Update V8 to version 4.1.0.21
This is a cherry-pick of all commits up to and including the
4.1.0.21 cherry-pick in Chromium.
Original commit message:
Version 4.1.0.21 (cherry-pick)
Merged 206e9136bde0f2b5ae8cb77afbb1e7833e5bd412
Unlink pages from the space page list after evacuation.
BUG=430201
LOG=N
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/953813002
Cr-Commit-Position: refs/branch-heads/4.1@{#22}
Cr-Branched-From: 2e08d2a7aa9d65d269d8c57aba82eb38a8cb0a18-refs/heads/candidates@{#25353}
---
FPIIM-449
Change-Id: I8c23c7bbb70772b4858fe8a47b64fa97ee0d1f8c
diff --git a/test/benchmarks/testcfg.py b/test/benchmarks/testcfg.py
index 6607bef..29e0c37 100644
--- a/test/benchmarks/testcfg.py
+++ b/test/benchmarks/testcfg.py
@@ -186,7 +186,7 @@
# Both --nocrankshaft and --stressopt are very slow. Add TF but without
# always opt to match the way the benchmarks are run for performance
# testing.
- return [[], ["--turbo-filter=*"]]
+ return [[], ["--turbo-asm", "--turbo-filter=*"]]
def GetSuite(name, root):
diff --git a/test/cctest/cctest.cc b/test/cctest/cctest.cc
index f03710a..170aa5a 100644
--- a/test/cctest/cctest.cc
+++ b/test/cctest/cctest.cc
@@ -34,12 +34,12 @@
#include "test/cctest/profiler-extension.h"
#include "test/cctest/trace-extension.h"
-#if (defined(_WIN32) || defined(_WIN64))
+#if V8_OS_WIN
#include <windows.h> // NOLINT
-#if defined(_MSC_VER)
+#if V8_CC_MSVC
#include <crtdbg.h>
-#endif // defined(_MSC_VER)
-#endif // defined(_WIN32) || defined(_WIN64)
+#endif
+#endif
enum InitializationState {kUnset, kUnintialized, kInitialized};
static InitializationState initialization_state_ = kUnset;
@@ -47,7 +47,7 @@
CcTest* CcTest::last_ = NULL;
bool CcTest::initialize_called_ = false;
-bool CcTest::isolate_used_ = false;
+v8::base::Atomic32 CcTest::isolate_used_ = 0;
v8::Isolate* CcTest::isolate_ = NULL;
@@ -145,12 +145,12 @@
int main(int argc, char* argv[]) {
-#if (defined(_WIN32) || defined(_WIN64))
+#if V8_OS_WIN
UINT new_flags =
SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX;
UINT existing_flags = SetErrorMode(new_flags);
SetErrorMode(existing_flags | new_flags);
-#if defined(_MSC_VER)
+#if V8_CC_MSVC
_CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_DEBUG | _CRTDBG_MODE_FILE);
_CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR);
_CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_DEBUG | _CRTDBG_MODE_FILE);
@@ -158,8 +158,8 @@
_CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_DEBUG | _CRTDBG_MODE_FILE);
_CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR);
_set_error_mode(_OUT_TO_STDERR);
-#endif // _MSC_VER
-#endif // defined(_WIN32) || defined(_WIN64)
+#endif // V8_CC_MSVC
+#endif // V8_OS_WIN
v8::V8::InitializeICU();
v8::Platform* platform = v8::platform::CreateDefaultPlatform();
diff --git a/test/cctest/cctest.gyp b/test/cctest/cctest.gyp
index 6a57763..4d1c467 100644
--- a/test/cctest/cctest.gyp
+++ b/test/cctest/cctest.gyp
@@ -53,22 +53,27 @@
'compiler/graph-tester.h',
'compiler/simplified-graph-builder.cc',
'compiler/simplified-graph-builder.h',
+ 'compiler/test-basic-block-profiler.cc',
'compiler/test-branch-combine.cc',
'compiler/test-changes-lowering.cc',
'compiler/test-codegen-deopt.cc',
+ 'compiler/test-control-reducer.cc',
'compiler/test-gap-resolver.cc',
'compiler/test-graph-reducer.cc',
+ 'compiler/test-graph-visualizer.cc',
'compiler/test-instruction.cc',
'compiler/test-js-context-specialization.cc',
'compiler/test-js-constant-cache.cc',
'compiler/test-js-typed-lowering.cc',
+ 'compiler/test-jump-threading.cc',
'compiler/test-linkage.cc',
+ 'compiler/test-loop-assignment-analysis.cc',
+ 'compiler/test-loop-analysis.cc',
'compiler/test-machine-operator-reducer.cc',
'compiler/test-node-algorithm.cc',
'compiler/test-node-cache.cc',
'compiler/test-node.cc',
'compiler/test-operator.cc',
- 'compiler/test-phi-reducer.cc',
'compiler/test-pipeline.cc',
'compiler/test-representation-change.cc',
'compiler/test-run-deopt.cc',
@@ -80,10 +85,12 @@
'compiler/test-run-jsops.cc',
'compiler/test-run-machops.cc',
'compiler/test-run-properties.cc',
+ 'compiler/test-run-stackcheck.cc',
'compiler/test-run-variables.cc',
'compiler/test-schedule.cc',
'compiler/test-scheduler.cc',
'compiler/test-simplified-lowering.cc',
+ 'compiler/test-typer.cc',
'cctest.cc',
'gay-fixed.cc',
'gay-precision.cc',
@@ -97,13 +104,13 @@
'test-atomicops.cc',
'test-bignum.cc',
'test-bignum-dtoa.cc',
+ 'test-bit-vector.cc',
'test-checks.cc',
'test-circular-queue.cc',
'test-compiler.cc',
'test-constantpool.cc',
'test-conversions.cc',
'test-cpu-profiler.cc',
- 'test-dataflow.cc',
'test-date.cc',
'test-debug.cc',
'test-declarative-accessors.cc',
@@ -114,6 +121,7 @@
'test-double.cc',
'test-dtoa.cc',
'test-fast-dtoa.cc',
+ 'test-feedback-vector.cc',
'test-fixed-dtoa.cc',
'test-flags.cc',
'test-func-name-inference.cc',
@@ -134,7 +142,6 @@
'test-mementos.cc',
'test-object-observe.cc',
'test-ordered-hash-table.cc',
- 'test-ostreams.cc',
'test-parsing.cc',
'test-platform.cc',
'test-profile-generator.cc',
@@ -142,6 +149,7 @@
'test-regexp.cc',
'test-reloc-info.cc',
'test-representation.cc',
+ 'test-sampler-api.cc',
'test-serialize.cc',
'test-spaces.cc',
'test-strings.cc',
@@ -149,8 +157,10 @@
'test-strtod.cc',
'test-thread-termination.cc',
'test-threads.cc',
+ 'test-transitions.cc',
'test-types.cc',
'test-unbound-queue.cc',
+ 'test-unboxed-doubles.cc',
'test-unique.cc',
'test-unscopables-hidden-prototype.cc',
'test-utils.cc',
@@ -250,13 +260,14 @@
# cctest can't be built against a shared library, so we need to
# depend on the underlying static target in that case.
'conditions': [
- ['v8_use_snapshot=="true"', {
+ ['v8_use_snapshot=="true" and v8_use_external_startup_data==0', {
'dependencies': ['../../tools/gyp/v8.gyp:v8_snapshot'],
- },
- {
- 'dependencies': [
- '../../tools/gyp/v8.gyp:v8_nosnapshot',
- ],
+ }],
+ ['v8_use_snapshot=="true" and v8_use_external_startup_data==1', {
+ 'dependencies': ['../../tools/gyp/v8.gyp:v8_external_snapshot'],
+ }],
+ ['v8_use_snapshot!="true"', {
+ 'dependencies': ['../../tools/gyp/v8.gyp:v8_nosnapshot'],
}],
],
}, {
@@ -294,7 +305,6 @@
'../../tools/js2c.py',
'<@(_outputs)',
'TEST', # type
- 'off', # compression
'<@(file_list)',
],
}
diff --git a/test/cctest/cctest.h b/test/cctest/cctest.h
index 6d27074..a8239d2 100644
--- a/test/cctest/cctest.h
+++ b/test/cctest/cctest.h
@@ -117,7 +117,7 @@
static v8::Isolate* isolate() {
CHECK(isolate_ != NULL);
- isolate_used_ = true;
+ v8::base::NoBarrier_Store(&isolate_used_, 1);
return isolate_;
}
@@ -149,7 +149,7 @@
// TODO(dcarney): Remove.
// This must be called first in a test.
static void InitializeVM() {
- CHECK(!isolate_used_);
+ CHECK(!v8::base::NoBarrier_Load(&isolate_used_));
CHECK(!initialize_called_);
initialize_called_ = true;
v8::HandleScope handle_scope(CcTest::isolate());
@@ -181,7 +181,7 @@
static CcTest* last_;
static v8::Isolate* isolate_;
static bool initialize_called_;
- static bool isolate_used_;
+ static v8::base::Atomic32 isolate_used_;
};
// Switches between all the Api tests using the threading support.
@@ -481,15 +481,31 @@
// Helper function that simulates a full new-space in the heap.
-static inline void SimulateFullSpace(v8::internal::NewSpace* space) {
- int new_linear_size = static_cast<int>(
- *space->allocation_limit_address() - *space->allocation_top_address());
- if (new_linear_size == 0) return;
+static inline bool FillUpOnePage(v8::internal::NewSpace* space) {
v8::internal::AllocationResult allocation =
- space->AllocateRaw(new_linear_size);
+ space->AllocateRaw(v8::internal::Page::kMaxRegularHeapObjectSize);
+ if (allocation.IsRetry()) return false;
v8::internal::FreeListNode* node =
v8::internal::FreeListNode::cast(allocation.ToObjectChecked());
- node->set_size(space->heap(), new_linear_size);
+ node->set_size(space->heap(), v8::internal::Page::kMaxRegularHeapObjectSize);
+ return true;
+}
+
+
+static inline void SimulateFullSpace(v8::internal::NewSpace* space) {
+ int new_linear_size = static_cast<int>(*space->allocation_limit_address() -
+ *space->allocation_top_address());
+ if (new_linear_size > 0) {
+ // Fill up the current page.
+ v8::internal::AllocationResult allocation =
+ space->AllocateRaw(new_linear_size);
+ v8::internal::FreeListNode* node =
+ v8::internal::FreeListNode::cast(allocation.ToObjectChecked());
+ node->set_size(space->heap(), new_linear_size);
+ }
+ // Fill up all remaining pages.
+ while (FillUpOnePage(space))
+ ;
}
diff --git a/test/cctest/cctest.status b/test/cctest/cctest.status
index 5198af6..cc5414d 100644
--- a/test/cctest/cctest.status
+++ b/test/cctest/cctest.status
@@ -29,6 +29,7 @@
[ALWAYS, {
# All tests prefixed with 'Bug' are expected to fail.
'test-api/Bug*': [FAIL],
+ 'test-serialize/Bug*': [FAIL],
##############################################################################
@@ -80,58 +81,14 @@
##############################################################################
# TurboFan compiler failures.
- # TODO(sigurds): The schedule is borked with multiple inlinees,
- # and cannot handle free-floating loops yet
- 'test-run-inlining/InlineTwiceDependentDiamond': [SKIP],
- 'test-run-inlining/InlineTwiceDependentDiamondDifferent': [SKIP],
- 'test-run-inlining/InlineLoop': [SKIP],
-
# Some tests are just too slow to run for now.
'test-api/Threading*': [PASS, NO_VARIANTS],
'test-heap/IncrementalMarkingStepMakesBigProgressWithLargeObjects': [PASS, NO_VARIANTS],
'test-heap-profiler/ManyLocalsInSharedContext': [PASS, NO_VARIANTS],
'test-debug/ThreadedDebugging': [PASS, NO_VARIANTS],
'test-debug/DebugBreakLoop': [PASS, NO_VARIANTS],
-
- # Support for breakpoints requires using LoadICs and StoreICs.
- 'test-debug/BreakPointICStore': [PASS, NO_VARIANTS],
- 'test-debug/BreakPointICLoad': [PASS, NO_VARIANTS],
- 'test-debug/BreakPointICCall': [PASS, NO_VARIANTS],
- 'test-debug/BreakPointICCallWithGC': [PASS, NO_VARIANTS],
- 'test-debug/BreakPointConstructCallWithGC': [PASS, NO_VARIANTS],
- 'test-debug/BreakPointReturn': [PASS, NO_VARIANTS],
- 'test-debug/BreakPointThroughJavaScript': [PASS, NO_VARIANTS],
- 'test-debug/ScriptBreakPointByNameThroughJavaScript': [PASS, NO_VARIANTS],
- 'test-debug/ScriptBreakPointByIdThroughJavaScript': [PASS, NO_VARIANTS],
- 'test-debug/DebugStepLinear': [PASS, NO_VARIANTS],
- 'test-debug/DebugStepKeyedLoadLoop': [PASS, NO_VARIANTS],
- 'test-debug/DebugStepKeyedStoreLoop': [PASS, NO_VARIANTS],
- 'test-debug/DebugStepNamedLoadLoop': [PASS, NO_VARIANTS],
- 'test-debug/DebugStepNamedStoreLoop': [PASS, NO_VARIANTS],
- 'test-debug/DebugStepLinearMixedICs': [PASS, NO_VARIANTS],
- 'test-debug/DebugStepDeclarations': [PASS, NO_VARIANTS],
- 'test-debug/DebugStepLocals': [PASS, NO_VARIANTS],
- 'test-debug/DebugStepIf': [PASS, NO_VARIANTS],
- 'test-debug/DebugStepSwitch': [PASS, NO_VARIANTS],
- 'test-debug/DebugStepWhile': [PASS, NO_VARIANTS],
- 'test-debug/DebugStepDoWhile': [PASS, NO_VARIANTS],
- 'test-debug/DebugStepFor': [PASS, NO_VARIANTS],
- 'test-debug/DebugStepForContinue': [PASS, NO_VARIANTS],
- 'test-debug/DebugStepForBreak': [PASS, NO_VARIANTS],
- 'test-debug/DebugStepForIn': [PASS, NO_VARIANTS],
- 'test-debug/DebugStepWith': [PASS, NO_VARIANTS],
- 'test-debug/DebugConditional': [PASS, NO_VARIANTS],
- 'test-debug/StepInOutSimple': [PASS, NO_VARIANTS],
- 'test-debug/StepInOutTree': [PASS, NO_VARIANTS],
- 'test-debug/StepInOutBranch': [PASS, NO_VARIANTS],
- 'test-debug/DebugBreak': [PASS, NO_VARIANTS],
- 'test-debug/DebugBreakStackInspection': [PASS, NO_VARIANTS],
- 'test-debug/BreakMessageWhenMessageHandlerIsReset': [PASS, NO_VARIANTS],
- 'test-debug/NoDebugBreakInAfterCompileMessageHandler': [PASS, NO_VARIANTS],
- 'test-debug/DisableBreak': [PASS, NO_VARIANTS],
- 'test-debug/RegExpDebugBreak': [PASS, NO_VARIANTS],
- 'test-debug/DebugBreakFunctionApply': [PASS, NO_VARIANTS],
- 'test-debug/DeoptimizeDuringDebugBreak': [PASS, NO_VARIANTS],
+ # BUG(3742).
+ 'test-mark-compact/MarkCompactCollector': [PASS, ['arch==arm', NO_VARIANTS]],
# Support for %GetFrameDetails is missing and requires checkpoints.
'test-api/Regress385349': [PASS, NO_VARIANTS],
@@ -148,6 +105,17 @@
'test-debug/CallingContextIsNotDebugContext': [PASS, NO_VARIANTS],
'test-debug/DebugEventContext': [PASS, NO_VARIANTS],
'test-debug/DebugBreakInline': [PASS, NO_VARIANTS],
+ 'test-debug/BreakMessageWhenMessageHandlerIsReset': [PASS, NO_VARIANTS],
+ 'test-debug/DebugBreak': [PASS, NO_VARIANTS],
+ 'test-debug/DebugBreakFunctionApply': [PASS, NO_VARIANTS],
+ 'test-debug/DebugBreakStackInspection': [PASS, NO_VARIANTS],
+ 'test-debug/DeoptimizeDuringDebugBreak': [PASS, NO_VARIANTS],
+ 'test-debug/DisableBreak': [PASS, NO_VARIANTS],
+ 'test-debug/NoDebugBreakInAfterCompileMessageHandler': [PASS, NO_VARIANTS],
+ 'test-debug/RegExpDebugBreak': [PASS, NO_VARIANTS],
+
+ # TODO(titzer): Triggers bug in late control reduction.
+ 'test-run-inlining/InlineLoopGuardedEmpty': [SKIP],
############################################################################
# Slow tests.
@@ -298,6 +266,19 @@
}], # 'arch == mipsel or arch == mips'
##############################################################################
+['arch == mips', {
+ # Too slow with TF.
+ 'test-api/ExternalArrays': [PASS, NO_VARIANTS],
+
+ # TODO(mips-team): Currently fails on mips board.
+ 'test-simplified-lowering/RunNumberMultiply_TruncatingToUint32': [SKIP],
+ 'test-parsing/TooManyArguments': [SKIP],
+ 'test-api/Threading3': [SKIP],
+ 'test-api/RequestInterruptTestWithNativeAccessor': [SKIP],
+ 'test-api/RequestInterruptTestWithAccessor': [SKIP],
+}], # 'arch == mips'
+
+##############################################################################
['arch == mips64el', {
# BUG(2657): Test sometimes times out on MIPS simulator.
@@ -334,12 +315,6 @@
'test-log/LogAccessorCallbacks': [SKIP],
'test-log/LogCallbacks': [SKIP],
'test-log/ProfLazyMode': [SKIP],
-
- # platform-tls.h does not contain an ANDROID-related header.
- 'test-platform-tls/FastTLS': [SKIP],
-
- # This test times out.
- 'test-threads/ThreadJoinSelf': [SKIP],
}], # 'arch == android_arm or arch == android_ia32'
##############################################################################
diff --git a/test/cctest/compiler/call-tester.h b/test/cctest/compiler/call-tester.h
index e864160..cad171e 100644
--- a/test/cctest/compiler/call-tester.h
+++ b/test/cctest/compiler/call-tester.h
@@ -207,7 +207,43 @@
Simulator::CallArgument::End()};
return ReturnValueTraits<R>::Cast(CallSimulator(FUNCTION_ADDR(f), args));
}
-#elif USE_SIMULATOR && V8_TARGET_ARCH_ARM
+#elif USE_SIMULATOR && V8_TARGET_ARCH_MIPS64
+ uintptr_t CallSimulator(byte* f, int64_t p1 = 0, int64_t p2 = 0,
+ int64_t p3 = 0, int64_t p4 = 0) {
+ Simulator* simulator = Simulator::current(isolate_);
+ return static_cast<uintptr_t>(simulator->Call(f, 4, p1, p2, p3, p4));
+ }
+
+ template <typename R, typename F>
+ R DoCall(F* f) {
+ return ReturnValueTraits<R>::Cast(CallSimulator(FUNCTION_ADDR(f)));
+ }
+ template <typename R, typename F, typename P1>
+ R DoCall(F* f, P1 p1) {
+ return ReturnValueTraits<R>::Cast(
+ CallSimulator(FUNCTION_ADDR(f), ParameterTraits<P1>::Cast(p1)));
+ }
+ template <typename R, typename F, typename P1, typename P2>
+ R DoCall(F* f, P1 p1, P2 p2) {
+ return ReturnValueTraits<R>::Cast(
+ CallSimulator(FUNCTION_ADDR(f), ParameterTraits<P1>::Cast(p1),
+ ParameterTraits<P2>::Cast(p2)));
+ }
+ template <typename R, typename F, typename P1, typename P2, typename P3>
+ R DoCall(F* f, P1 p1, P2 p2, P3 p3) {
+ return ReturnValueTraits<R>::Cast(CallSimulator(
+ FUNCTION_ADDR(f), ParameterTraits<P1>::Cast(p1),
+ ParameterTraits<P2>::Cast(p2), ParameterTraits<P3>::Cast(p3)));
+ }
+ template <typename R, typename F, typename P1, typename P2, typename P3,
+ typename P4>
+ R DoCall(F* f, P1 p1, P2 p2, P3 p3, P4 p4) {
+ return ReturnValueTraits<R>::Cast(CallSimulator(
+ FUNCTION_ADDR(f), ParameterTraits<P1>::Cast(p1),
+ ParameterTraits<P2>::Cast(p2), ParameterTraits<P3>::Cast(p3),
+ ParameterTraits<P4>::Cast(p4)));
+ }
+#elif USE_SIMULATOR && (V8_TARGET_ARCH_ARM || V8_TARGET_ARCH_MIPS)
uintptr_t CallSimulator(byte* f, int32_t p1 = 0, int32_t p2 = 0,
int32_t p3 = 0, int32_t p4 = 0) {
Simulator* simulator = Simulator::current(isolate_);
diff --git a/test/cctest/compiler/codegen-tester.cc b/test/cctest/compiler/codegen-tester.cc
index b1874f5..5311001 100644
--- a/test/cctest/compiler/codegen-tester.cc
+++ b/test/cctest/compiler/codegen-tester.cc
@@ -14,7 +14,6 @@
TEST(CompareWrapper) {
// Who tests the testers?
// If CompareWrapper is broken, then test expectations will be broken.
- RawMachineAssemblerTester<int32_t> m;
CompareWrapper wWord32Equal(IrOpcode::kWord32Equal);
CompareWrapper wInt32LessThan(IrOpcode::kInt32LessThan);
CompareWrapper wInt32LessThanOrEqual(IrOpcode::kInt32LessThanOrEqual);
@@ -477,10 +476,10 @@
TEST(RunHeapNumberConstant) {
- RawMachineAssemblerTester<Object*> m;
- Handle<Object> number = m.isolate()->factory()->NewHeapNumber(100.5);
+ RawMachineAssemblerTester<HeapObject*> m;
+ Handle<HeapObject> number = m.isolate()->factory()->NewHeapNumber(100.5);
m.Return(m.HeapConstant(number));
- Object* result = m.Call();
+ HeapObject* result = m.Call();
CHECK_EQ(result, *number);
}
diff --git a/test/cctest/compiler/codegen-tester.h b/test/cctest/compiler/codegen-tester.h
index 6aa5bae..283d533 100644
--- a/test/cctest/compiler/codegen-tester.h
+++ b/test/cctest/compiler/codegen-tester.h
@@ -7,6 +7,7 @@
#include "src/v8.h"
+#include "src/compiler/instruction-selector.h"
#include "src/compiler/pipeline.h"
#include "src/compiler/raw-machine-assembler.h"
#include "src/simulator.h"
@@ -23,7 +24,9 @@
public:
MachineAssemblerTester(MachineType return_type, MachineType p0,
MachineType p1, MachineType p2, MachineType p3,
- MachineType p4)
+ MachineType p4,
+ MachineOperatorBuilder::Flags flags =
+ MachineOperatorBuilder::Flag::kNoFlags)
: HandleAndZoneScope(),
CallHelper(
main_isolate(),
@@ -31,7 +34,7 @@
MachineAssembler(
new (main_zone()) Graph(main_zone()),
MakeMachineSignature(main_zone(), return_type, p0, p1, p2, p3, p4),
- kMachPtr) {}
+ kMachPtr, flags) {}
Node* LoadFromPointer(void* address, MachineType rep, int32_t offset = 0) {
return this->Load(rep, this->PointerConstant(address),
@@ -65,10 +68,8 @@
Schedule* schedule = this->Export();
CallDescriptor* call_descriptor = this->call_descriptor();
Graph* graph = this->graph();
- CompilationInfo info(graph->zone()->isolate(), graph->zone());
- Linkage linkage(&info, call_descriptor);
- Pipeline pipeline(&info);
- code_ = pipeline.GenerateCodeForMachineGraph(&linkage, graph, schedule);
+ code_ =
+ Pipeline::GenerateCodeForTesting(call_descriptor, graph, schedule);
}
return this->code_.ToHandleChecked()->entry();
}
@@ -89,8 +90,8 @@
MachineType p3 = kMachNone,
MachineType p4 = kMachNone)
: MachineAssemblerTester<RawMachineAssembler>(
- ReturnValueTraits<ReturnType>::Representation(), p0, p1, p2, p3,
- p4) {}
+ ReturnValueTraits<ReturnType>::Representation(), p0, p1, p2, p3, p4,
+ InstructionSelector::SupportedMachineOperatorFlags()) {}
template <typename Ci, typename Fn>
void Run(const Ci& ci, const Fn& fn) {
diff --git a/test/cctest/compiler/function-tester.h b/test/cctest/compiler/function-tester.h
index c869f00..7e16eea 100644
--- a/test/cctest/compiler/function-tester.h
+++ b/test/cctest/compiler/function-tester.h
@@ -8,7 +8,9 @@
#include "src/v8.h"
#include "test/cctest/cctest.h"
+#include "src/ast-numbering.h"
#include "src/compiler.h"
+#include "src/compiler/linkage.h"
#include "src/compiler/pipeline.h"
#include "src/execution.h"
#include "src/full-codegen.h"
@@ -37,52 +39,16 @@
CHECK_EQ(0, flags_ & ~supported_flags);
}
+ explicit FunctionTester(Graph* graph)
+ : isolate(main_isolate()),
+ function(NewFunction("(function(a,b){})")),
+ flags_(0) {
+ CompileGraph(graph);
+ }
+
Isolate* isolate;
Handle<JSFunction> function;
- Handle<JSFunction> Compile(Handle<JSFunction> function) {
-#if V8_TURBOFAN_TARGET
- CompilationInfoWithZone info(function);
-
- CHECK(Parser::Parse(&info));
- info.SetOptimizing(BailoutId::None(), Handle<Code>(function->code()));
- if (flags_ & CompilationInfo::kContextSpecializing) {
- info.MarkAsContextSpecializing();
- }
- if (flags_ & CompilationInfo::kInliningEnabled) {
- info.MarkAsInliningEnabled();
- }
- if (flags_ & CompilationInfo::kTypingEnabled) {
- info.MarkAsTypingEnabled();
- }
- CHECK(Rewriter::Rewrite(&info));
- CHECK(Scope::Analyze(&info));
- CHECK(Compiler::EnsureDeoptimizationSupport(&info));
-
- Pipeline pipeline(&info);
- Handle<Code> code = pipeline.GenerateCode();
- if (FLAG_turbo_deoptimization) {
- info.context()->native_context()->AddOptimizedCode(*code);
- }
-
- CHECK(!code.is_null());
- function->ReplaceCode(*code);
-#elif USE_CRANKSHAFT
- Handle<Code> unoptimized = Handle<Code>(function->code());
- Handle<Code> code = Compiler::GetOptimizedCode(function, unoptimized,
- Compiler::NOT_CONCURRENT);
- CHECK(!code.is_null());
-#if ENABLE_DISASSEMBLER
- if (FLAG_print_opt_code) {
- CodeTracer::Scope tracing_scope(isolate->GetCodeTracer());
- code->Disassemble("test code", tracing_scope.file());
- }
-#endif
- function->ReplaceCode(*code);
-#endif
- return function;
- }
-
MaybeHandle<Object> Call(Handle<Object> a, Handle<Object> b) {
Handle<Object> args[] = {a, b};
return Execution::Call(isolate, function, undefined(), 2, args, false);
@@ -183,8 +149,78 @@
Handle<Object> false_value() { return isolate->factory()->false_value(); }
+ Handle<JSFunction> Compile(Handle<JSFunction> function) {
+// TODO(titzer): make this method private.
+#if V8_TURBOFAN_TARGET
+ CompilationInfoWithZone info(function);
+
+ CHECK(Parser::Parse(&info));
+ info.SetOptimizing(BailoutId::None(), Handle<Code>(function->code()));
+ if (flags_ & CompilationInfo::kContextSpecializing) {
+ info.MarkAsContextSpecializing();
+ }
+ if (flags_ & CompilationInfo::kInliningEnabled) {
+ info.MarkAsInliningEnabled();
+ }
+ if (flags_ & CompilationInfo::kTypingEnabled) {
+ info.MarkAsTypingEnabled();
+ }
+ CHECK(Compiler::Analyze(&info));
+ CHECK(Compiler::EnsureDeoptimizationSupport(&info));
+
+ Pipeline pipeline(&info);
+ Handle<Code> code = pipeline.GenerateCode();
+ if (FLAG_turbo_deoptimization) {
+ info.context()->native_context()->AddOptimizedCode(*code);
+ }
+
+ CHECK(!code.is_null());
+ function->ReplaceCode(*code);
+#elif USE_CRANKSHAFT
+ Handle<Code> unoptimized = Handle<Code>(function->code());
+ Handle<Code> code = Compiler::GetOptimizedCode(function, unoptimized,
+ Compiler::NOT_CONCURRENT);
+ CHECK(!code.is_null());
+#if ENABLE_DISASSEMBLER
+ if (FLAG_print_opt_code) {
+ CodeTracer::Scope tracing_scope(isolate->GetCodeTracer());
+ code->Disassemble("test code", tracing_scope.file());
+ }
+#endif
+ function->ReplaceCode(*code);
+#endif
+ return function;
+ }
+
+ static Handle<JSFunction> ForMachineGraph(Graph* graph) {
+ JSFunction* p = NULL;
+ { // because of the implicit handle scope of FunctionTester.
+ FunctionTester f(graph);
+ p = *f.function;
+ }
+ return Handle<JSFunction>(p); // allocated in outer handle scope.
+ }
+
private:
uint32_t flags_;
+
+ // Compile the given machine graph instead of the source of the function
+ // and replace the JSFunction's code with the result.
+ Handle<JSFunction> CompileGraph(Graph* graph) {
+ CHECK(Pipeline::SupportedTarget());
+ CompilationInfoWithZone info(function);
+
+ CHECK(Parser::Parse(&info));
+ info.SetOptimizing(BailoutId::None(),
+ Handle<Code>(function->shared()->code()));
+ CHECK(Compiler::Analyze(&info));
+ CHECK(Compiler::EnsureDeoptimizationSupport(&info));
+
+ Handle<Code> code = Pipeline::GenerateCodeForTesting(&info, graph);
+ CHECK(!code.is_null());
+ function->ReplaceCode(*code);
+ return function;
+ }
};
}
}
diff --git a/test/cctest/compiler/graph-builder-tester.cc b/test/cctest/compiler/graph-builder-tester.cc
index bfa8226..b0f470b 100644
--- a/test/cctest/compiler/graph-builder-tester.cc
+++ b/test/cctest/compiler/graph-builder-tester.cc
@@ -35,11 +35,9 @@
if (!Pipeline::SupportedBackend()) return NULL;
if (code_.is_null()) {
Zone* zone = graph_->zone();
- CompilationInfo info(zone->isolate(), zone);
- Linkage linkage(&info,
- Linkage::GetSimplifiedCDescriptor(zone, machine_sig_));
- Pipeline pipeline(&info);
- code_ = pipeline.GenerateCodeForMachineGraph(&linkage, graph_);
+ CallDescriptor* desc =
+ Linkage::GetSimplifiedCDescriptor(zone, machine_sig_);
+ code_ = Pipeline::GenerateCodeForTesting(desc, graph_);
}
return code_.ToHandleChecked()->entry();
}
diff --git a/test/cctest/compiler/graph-builder-tester.h b/test/cctest/compiler/graph-builder-tester.h
index df79250..772de4d 100644
--- a/test/cctest/compiler/graph-builder-tester.h
+++ b/test/cctest/compiler/graph-builder-tester.h
@@ -27,8 +27,8 @@
protected:
virtual Node* MakeNode(const Operator* op, int value_input_count,
- Node** value_inputs) FINAL {
- return graph()->NewNode(op, value_input_count, value_inputs);
+ Node** value_inputs, bool incomplete) FINAL {
+ return graph()->NewNode(op, value_input_count, value_inputs, incomplete);
}
};
@@ -61,6 +61,7 @@
explicit GraphAndBuilders(Zone* zone)
: main_graph_(new (zone) Graph(zone)),
main_common_(zone),
+ main_machine_(zone),
main_simplified_(zone) {}
protected:
diff --git a/test/cctest/compiler/simplified-graph-builder.cc b/test/cctest/compiler/simplified-graph-builder.cc
index c44d5ed..baa03fb 100644
--- a/test/cctest/compiler/simplified-graph-builder.cc
+++ b/test/cctest/compiler/simplified-graph-builder.cc
@@ -5,7 +5,6 @@
#include "test/cctest/compiler/simplified-graph-builder.h"
#include "src/compiler/operator-properties.h"
-#include "src/compiler/operator-properties-inl.h"
namespace v8 {
namespace internal {
@@ -45,20 +44,20 @@
Node* SimplifiedGraphBuilder::MakeNode(const Operator* op,
int value_input_count,
- Node** value_inputs) {
- DCHECK(op->InputCount() == value_input_count);
+ Node** value_inputs, bool incomplete) {
+ DCHECK(op->ValueInputCount() == value_input_count);
DCHECK(!OperatorProperties::HasContextInput(op));
DCHECK(!OperatorProperties::HasFrameStateInput(op));
- bool has_control = OperatorProperties::GetControlInputCount(op) == 1;
- bool has_effect = OperatorProperties::GetEffectInputCount(op) == 1;
+ bool has_control = op->ControlInputCount() == 1;
+ bool has_effect = op->EffectInputCount() == 1;
- DCHECK(OperatorProperties::GetControlInputCount(op) < 2);
- DCHECK(OperatorProperties::GetEffectInputCount(op) < 2);
+ DCHECK(op->ControlInputCount() < 2);
+ DCHECK(op->EffectInputCount() < 2);
Node* result = NULL;
if (!has_control && !has_effect) {
- result = graph()->NewNode(op, value_input_count, value_inputs);
+ result = graph()->NewNode(op, value_input_count, value_inputs, incomplete);
} else {
int input_count_with_deps = value_input_count;
if (has_control) ++input_count_with_deps;
@@ -72,14 +71,12 @@
if (has_control) {
*current_input++ = graph()->start();
}
- result = graph()->NewNode(op, input_count_with_deps, buffer);
+ result = graph()->NewNode(op, input_count_with_deps, buffer, incomplete);
if (has_effect) {
effect_ = result;
}
- if (OperatorProperties::HasControlOutput(result->op())) {
- // This graph builder does not support control flow.
- UNREACHABLE();
- }
+ // This graph builder does not support control flow.
+ CHECK_EQ(0, op->ControlOutputCount());
}
return result;
diff --git a/test/cctest/compiler/simplified-graph-builder.h b/test/cctest/compiler/simplified-graph-builder.h
index 1b637b7..537094a 100644
--- a/test/cctest/compiler/simplified-graph-builder.h
+++ b/test/cctest/compiler/simplified-graph-builder.h
@@ -45,8 +45,8 @@
Node* Int32Constant(int32_t value) {
return NewNode(common()->Int32Constant(value));
}
- Node* HeapConstant(Handle<Object> object) {
- Unique<Object> val = Unique<Object>::CreateUninitialized(object);
+ Node* HeapConstant(Handle<HeapObject> object) {
+ Unique<HeapObject> val = Unique<HeapObject>::CreateUninitialized(object);
return NewNode(common()->HeapConstant(val));
}
@@ -127,19 +127,17 @@
Node* StoreField(const FieldAccess& access, Node* object, Node* value) {
return NewNode(simplified()->StoreField(access), object, value);
}
- Node* LoadElement(const ElementAccess& access, Node* object, Node* index,
- Node* length) {
- return NewNode(simplified()->LoadElement(access), object, index, length);
+ Node* LoadElement(const ElementAccess& access, Node* object, Node* index) {
+ return NewNode(simplified()->LoadElement(access), object, index);
}
Node* StoreElement(const ElementAccess& access, Node* object, Node* index,
- Node* length, Node* value) {
- return NewNode(simplified()->StoreElement(access), object, index, length,
- value);
+ Node* value) {
+ return NewNode(simplified()->StoreElement(access), object, index, value);
}
protected:
virtual Node* MakeNode(const Operator* op, int value_input_count,
- Node** value_inputs) FINAL;
+ Node** value_inputs, bool incomplete) FINAL;
private:
Node* effect_;
diff --git a/test/cctest/compiler/test-basic-block-profiler.cc b/test/cctest/compiler/test-basic-block-profiler.cc
new file mode 100644
index 0000000..703fc17
--- /dev/null
+++ b/test/cctest/compiler/test-basic-block-profiler.cc
@@ -0,0 +1,114 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/v8.h"
+
+#include "src/basic-block-profiler.h"
+#include "test/cctest/cctest.h"
+#include "test/cctest/compiler/codegen-tester.h"
+
+#if V8_TURBOFAN_TARGET
+
+using namespace v8::internal;
+using namespace v8::internal::compiler;
+
+typedef RawMachineAssembler::Label MLabel;
+
+class BasicBlockProfilerTest : public RawMachineAssemblerTester<int32_t> {
+ public:
+ BasicBlockProfilerTest() : RawMachineAssemblerTester<int32_t>(kMachInt32) {
+ FLAG_turbo_profiling = true;
+ }
+
+ void ResetCounts() { isolate()->basic_block_profiler()->ResetCounts(); }
+
+ void Expect(size_t size, uint32_t* expected) {
+ CHECK_NE(NULL, isolate()->basic_block_profiler());
+ const BasicBlockProfiler::DataList* l =
+ isolate()->basic_block_profiler()->data_list();
+ CHECK_NE(0, static_cast<int>(l->size()));
+ const BasicBlockProfiler::Data* data = l->back();
+ CHECK_EQ(static_cast<int>(size), static_cast<int>(data->n_blocks()));
+ const uint32_t* counts = data->counts();
+ for (size_t i = 0; i < size; ++i) {
+ CHECK_EQ(static_cast<int>(expected[i]), static_cast<int>(counts[i]));
+ }
+ }
+};
+
+
+TEST(ProfileDiamond) {
+ BasicBlockProfilerTest m;
+
+ MLabel blocka, blockb, end;
+ m.Branch(m.Parameter(0), &blocka, &blockb);
+ m.Bind(&blocka);
+ m.Goto(&end);
+ m.Bind(&blockb);
+ m.Goto(&end);
+ m.Bind(&end);
+ m.Return(m.Int32Constant(0));
+
+ m.GenerateCode();
+ {
+ uint32_t expected[] = {0, 0, 0, 0};
+ m.Expect(arraysize(expected), expected);
+ }
+
+ m.Call(0);
+ {
+ uint32_t expected[] = {1, 1, 0, 1};
+ m.Expect(arraysize(expected), expected);
+ }
+
+ m.ResetCounts();
+
+ m.Call(1);
+ {
+ uint32_t expected[] = {1, 0, 1, 1};
+ m.Expect(arraysize(expected), expected);
+ }
+
+ m.Call(0);
+ {
+ uint32_t expected[] = {2, 1, 1, 2};
+ m.Expect(arraysize(expected), expected);
+ }
+}
+
+
+TEST(ProfileLoop) {
+ BasicBlockProfilerTest m;
+
+ MLabel header, body, end;
+ Node* one = m.Int32Constant(1);
+ m.Goto(&header);
+
+ m.Bind(&header);
+ Node* count = m.Phi(kMachInt32, m.Parameter(0), one);
+ m.Branch(count, &body, &end);
+
+ m.Bind(&body);
+ count->ReplaceInput(1, m.Int32Sub(count, one));
+ m.Goto(&header);
+
+ m.Bind(&end);
+ m.Return(one);
+
+ m.GenerateCode();
+ {
+ uint32_t expected[] = {0, 0, 0, 0};
+ m.Expect(arraysize(expected), expected);
+ }
+
+ uint32_t runs[] = {0, 1, 500, 10000};
+ for (size_t i = 0; i < arraysize(runs); i++) {
+ m.ResetCounts();
+ CHECK_EQ(1, m.Call(static_cast<int>(runs[i])));
+ uint32_t expected[] = {1, runs[i] + 1, runs[i], 1};
+ m.Expect(arraysize(expected), expected);
+ }
+}
+
+#endif // V8_TURBOFAN_TARGET
diff --git a/test/cctest/compiler/test-changes-lowering.cc b/test/cctest/compiler/test-changes-lowering.cc
index 06308a0..5795754 100644
--- a/test/cctest/compiler/test-changes-lowering.cc
+++ b/test/cctest/compiler/test-changes-lowering.cc
@@ -6,10 +6,11 @@
#include "src/compiler/change-lowering.h"
#include "src/compiler/control-builders.h"
-#include "src/compiler/generic-node-inl.h"
#include "src/compiler/js-graph.h"
#include "src/compiler/node-properties-inl.h"
#include "src/compiler/pipeline.h"
+#include "src/compiler/select-lowering.h"
+#include "src/compiler/simplified-lowering.h"
#include "src/compiler/typer.h"
#include "src/compiler/verifier.h"
#include "src/execution.h"
@@ -19,6 +20,7 @@
#include "src/scopes.h"
#include "test/cctest/cctest.h"
#include "test/cctest/compiler/codegen-tester.h"
+#include "test/cctest/compiler/function-tester.h"
#include "test/cctest/compiler/graph-builder-tester.h"
#include "test/cctest/compiler/value-helper.h"
@@ -30,13 +32,10 @@
public:
explicit ChangesLoweringTester(MachineType p0 = kMachNone)
: GraphBuilderTester<ReturnType>(p0),
- typer(this->zone()),
javascript(this->zone()),
- jsgraph(this->graph(), this->common(), &javascript, &typer,
- this->machine()),
+ jsgraph(this->graph(), this->common(), &javascript, this->machine()),
function(Handle<JSFunction>::null()) {}
- Typer typer;
JSOperatorBuilder javascript;
JSGraph jsgraph;
Handle<JSFunction> function;
@@ -45,29 +44,10 @@
template <typename T>
T* CallWithPotentialGC() {
- // TODO(titzer): we need to wrap the code in a JSFunction and call it via
- // Execution::Call() so that the GC knows about the frame, can walk it,
- // relocate the code object if necessary, etc.
- // This is pretty ugly and at the least should be moved up to helpers.
+ // TODO(titzer): we wrap the code in a JSFunction here to reuse the
+ // JSEntryStub; that could be done with a special prologue or other stub.
if (function.is_null()) {
- function =
- v8::Utils::OpenHandle(*v8::Handle<v8::Function>::Cast(CompileRun(
- "(function() { 'use strict'; return 2.7123; })")));
- CompilationInfoWithZone info(function);
- CHECK(Parser::Parse(&info));
- info.SetOptimizing(BailoutId::None(), Handle<Code>(function->code()));
- CHECK(Rewriter::Rewrite(&info));
- CHECK(Scope::Analyze(&info));
- CHECK_NE(NULL, info.scope());
- Handle<ScopeInfo> scope_info =
- ScopeInfo::Create(info.scope(), info.zone());
- info.shared_info()->set_scope_info(*scope_info);
- Pipeline pipeline(&info);
- Linkage linkage(&info);
- Handle<Code> code =
- pipeline.GenerateCodeForMachineGraph(&linkage, this->graph());
- CHECK(!code.is_null());
- function->ReplaceCode(*code);
+ function = FunctionTester::ForMachineGraph(this->graph());
}
Handle<Object>* args = NULL;
MaybeHandle<Object> result =
@@ -132,9 +112,9 @@
void* location) {
// We build a graph by hand here, because the raw machine assembler
// does not add the correct control and effect nodes.
- Node* load =
- this->graph()->NewNode(load_op, this->PointerConstant(location),
- this->Int32Constant(0), this->start());
+ Node* load = this->graph()->NewNode(
+ load_op, this->PointerConstant(location), this->Int32Constant(0),
+ this->start(), this->start());
Node* change = this->graph()->NewNode(op, load);
Node* ret = this->graph()->NewNode(this->common()->Return(), change,
this->start(), this->start());
@@ -146,12 +126,16 @@
void LowerChange(Node* change) {
// Run the graph reducer with changes lowering on a single node.
CompilationInfo info(this->isolate(), this->zone());
- Linkage linkage(&info);
- ChangeLowering lowering(&jsgraph, &linkage);
- GraphReducer reducer(this->graph());
- reducer.AddReducer(&lowering);
+ Linkage linkage(this->zone(), &info);
+ Typer typer(this->graph(), info.context());
+ typer.Run();
+ ChangeLowering change_lowering(&jsgraph, &linkage);
+ SelectLowering select_lowering(this->graph(), this->common());
+ GraphReducer reducer(this->graph(), this->zone());
+ reducer.AddReducer(&change_lowering);
+ reducer.AddReducer(&select_lowering);
reducer.ReduceNode(change);
- Verifier::Run(this->graph());
+ Verifier::Run(this->graph(), Verifier::UNTYPED);
}
Factory* factory() { return this->isolate()->factory(); }
diff --git a/test/cctest/compiler/test-codegen-deopt.cc b/test/cctest/compiler/test-codegen-deopt.cc
index 8217229..56afe7b 100644
--- a/test/cctest/compiler/test-codegen-deopt.cc
+++ b/test/cctest/compiler/test-codegen-deopt.cc
@@ -16,6 +16,7 @@
#include "src/compiler/register-allocator.h"
#include "src/compiler/schedule.h"
+#include "src/ast-numbering.h"
#include "src/full-codegen.h"
#include "src/parser.h"
#include "src/rewriter.h"
@@ -30,6 +31,7 @@
#if V8_TURBOFAN_TARGET
typedef RawMachineAssembler::Label MLabel;
+typedef v8::internal::compiler::InstructionSequence TestInstrSeq;
static Handle<JSFunction> NewFunction(const char* source) {
return v8::Utils::OpenHandle(
@@ -46,8 +48,7 @@
bailout_id(-1) {
CHECK(Parser::Parse(&info));
info.SetOptimizing(BailoutId::None(), Handle<Code>(function->code()));
- CHECK(Rewriter::Rewrite(&info));
- CHECK(Scope::Analyze(&info));
+ CHECK(Compiler::Analyze(&info));
CHECK(Compiler::EnsureDeoptimizationSupport(&info));
DCHECK(info.shared_info()->has_deoptimization_support());
@@ -55,38 +56,14 @@
graph = new (scope_->main_zone()) Graph(scope_->main_zone());
}
- virtual ~DeoptCodegenTester() { delete code; }
+ virtual ~DeoptCodegenTester() {}
void GenerateCodeFromSchedule(Schedule* schedule) {
OFStream os(stdout);
if (FLAG_trace_turbo) {
os << *schedule;
}
-
- // Initialize the codegen and generate code.
- Linkage* linkage = new (scope_->main_zone()) Linkage(&info);
- code = new v8::internal::compiler::InstructionSequence(linkage, graph,
- schedule);
- SourcePositionTable source_positions(graph);
- InstructionSelector selector(code, &source_positions);
- selector.SelectInstructions();
-
- if (FLAG_trace_turbo) {
- os << "----- Instruction sequence before register allocation -----\n"
- << *code;
- }
-
- RegisterAllocator allocator(code);
- CHECK(allocator.Allocate());
-
- if (FLAG_trace_turbo) {
- os << "----- Instruction sequence after register allocation -----\n"
- << *code;
- }
-
- compiler::CodeGenerator generator(code);
- result_code = generator.GenerateCode();
-
+ result_code = Pipeline::GenerateCodeForTesting(&info, graph, schedule);
#ifdef OBJECT_PRINT
if (FLAG_print_opt_code || FLAG_trace_turbo) {
result_code->Print();
@@ -101,7 +78,7 @@
CompilationInfo info;
BailoutId bailout_id;
Handle<Code> result_code;
- v8::internal::compiler::InstructionSequence* code;
+ TestInstrSeq* code;
Graph* graph;
};
@@ -129,13 +106,13 @@
Handle<JSFunction> deopt_function =
NewFunction("function deopt() { %DeoptimizeFunction(foo); }; deopt");
- Unique<Object> deopt_fun_constant =
- Unique<Object>::CreateUninitialized(deopt_function);
+ Unique<JSFunction> deopt_fun_constant =
+ Unique<JSFunction>::CreateUninitialized(deopt_function);
Node* deopt_fun_node = m.NewNode(common.HeapConstant(deopt_fun_constant));
Handle<Context> caller_context(function->context(), CcTest::i_isolate());
- Unique<Object> caller_context_constant =
- Unique<Object>::CreateUninitialized(caller_context);
+ Unique<Context> caller_context_constant =
+ Unique<Context>::CreateUninitialized(caller_context);
Node* caller_context_node =
m.NewNode(common.HeapConstant(caller_context_constant));
@@ -145,12 +122,13 @@
Node* stack = m.NewNode(common.StateValues(0));
Node* state_node = m.NewNode(
- common.FrameState(JS_FRAME, bailout_id, kIgnoreOutput), parameters,
- locals, stack, caller_context_node, m.UndefinedConstant());
+ common.FrameState(JS_FRAME, bailout_id,
+ OutputFrameStateCombine::Ignore()),
+ parameters, locals, stack, caller_context_node, m.UndefinedConstant());
Handle<Context> context(deopt_function->context(), CcTest::i_isolate());
- Unique<Object> context_constant =
- Unique<Object>::CreateUninitialized(context);
+ Unique<Context> context_constant =
+ Unique<Context>::CreateUninitialized(context);
Node* context_node = m.NewNode(common.HeapConstant(context_constant));
m.CallJS0(deopt_fun_node, m.UndefinedConstant(), context_node, state_node);
@@ -244,13 +222,13 @@
CSignature1<Object*, Object*> sig;
RawMachineAssembler m(graph, &sig);
- Unique<Object> this_fun_constant =
- Unique<Object>::CreateUninitialized(function);
+ Unique<HeapObject> this_fun_constant =
+ Unique<HeapObject>::CreateUninitialized(function);
Node* this_fun_node = m.NewNode(common.HeapConstant(this_fun_constant));
Handle<Context> context(function->context(), CcTest::i_isolate());
- Unique<Object> context_constant =
- Unique<Object>::CreateUninitialized(context);
+ Unique<HeapObject> context_constant =
+ Unique<HeapObject>::CreateUninitialized(context);
Node* context_node = m.NewNode(common.HeapConstant(context_constant));
bailout_id = GetCallBailoutId();
@@ -259,8 +237,9 @@
Node* stack = m.NewNode(common.StateValues(0));
Node* state_node = m.NewNode(
- common.FrameState(JS_FRAME, bailout_id, kIgnoreOutput), parameters,
- locals, stack, context_node, m.UndefinedConstant());
+ common.FrameState(JS_FRAME, bailout_id,
+ OutputFrameStateCombine::Ignore()),
+ parameters, locals, stack, context_node, m.UndefinedConstant());
m.CallRuntime1(Runtime::kDeoptimizeFunction, this_fun_node, context_node,
state_node);
diff --git a/test/cctest/compiler/test-control-reducer.cc b/test/cctest/compiler/test-control-reducer.cc
new file mode 100644
index 0000000..03aa50b
--- /dev/null
+++ b/test/cctest/compiler/test-control-reducer.cc
@@ -0,0 +1,1678 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/v8.h"
+#include "test/cctest/cctest.h"
+
+#include "src/base/bits.h"
+#include "src/compiler/common-operator.h"
+#include "src/compiler/control-reducer.h"
+#include "src/compiler/graph-inl.h"
+#include "src/compiler/js-graph.h"
+#include "src/compiler/node-properties-inl.h"
+
+using namespace v8::internal;
+using namespace v8::internal::compiler;
+
+static const size_t kNumLeafs = 4;
+
+// TODO(titzer): convert this whole file into unit tests.
+
+static int CheckInputs(Node* node, Node* i0 = NULL, Node* i1 = NULL,
+ Node* i2 = NULL) {
+ int count = 3;
+ if (i2 == NULL) count = 2;
+ if (i1 == NULL) count = 1;
+ if (i0 == NULL) count = 0;
+ CHECK_EQ(count, node->InputCount());
+ if (i0 != NULL) CHECK_EQ(i0, node->InputAt(0));
+ if (i1 != NULL) CHECK_EQ(i1, node->InputAt(1));
+ if (i2 != NULL) CHECK_EQ(i2, node->InputAt(2));
+ return count;
+}
+
+
+static int CheckMerge(Node* node, Node* i0 = NULL, Node* i1 = NULL,
+ Node* i2 = NULL) {
+ CHECK_EQ(IrOpcode::kMerge, node->opcode());
+ int count = CheckInputs(node, i0, i1, i2);
+ CHECK_EQ(count, node->op()->ControlInputCount());
+ return count;
+}
+
+
+static int CheckLoop(Node* node, Node* i0 = NULL, Node* i1 = NULL,
+ Node* i2 = NULL) {
+ CHECK_EQ(IrOpcode::kLoop, node->opcode());
+ int count = CheckInputs(node, i0, i1, i2);
+ CHECK_EQ(count, node->op()->ControlInputCount());
+ return count;
+}
+
+
+bool IsUsedBy(Node* a, Node* b) {
+ for (UseIter i = a->uses().begin(); i != a->uses().end(); ++i) {
+ if (b == *i) return true;
+ }
+ return false;
+}
+
+
+// A helper for all tests dealing with ControlTester.
+class ControlReducerTester : HandleAndZoneScope {
+ public:
+ ControlReducerTester()
+ : isolate(main_isolate()),
+ common(main_zone()),
+ graph(main_zone()),
+ jsgraph(&graph, &common, NULL, NULL),
+ start(graph.NewNode(common.Start(1))),
+ end(graph.NewNode(common.End(), start)),
+ p0(graph.NewNode(common.Parameter(0), start)),
+ zero(jsgraph.Int32Constant(0)),
+ one(jsgraph.OneConstant()),
+ half(jsgraph.Constant(0.5)),
+ self(graph.NewNode(common.Int32Constant(0xaabbccdd))),
+ dead(graph.NewNode(common.Dead())) {
+ graph.SetEnd(end);
+ graph.SetStart(start);
+ leaf[0] = zero;
+ leaf[1] = one;
+ leaf[2] = half;
+ leaf[3] = p0;
+ }
+
+ Isolate* isolate;
+ CommonOperatorBuilder common;
+ Graph graph;
+ JSGraph jsgraph;
+ Node* start;
+ Node* end;
+ Node* p0;
+ Node* zero;
+ Node* one;
+ Node* half;
+ Node* self;
+ Node* dead;
+ Node* leaf[kNumLeafs];
+
+ Node* Phi(Node* a) {
+ return SetSelfReferences(graph.NewNode(op(1, false), a, start));
+ }
+
+ Node* Phi(Node* a, Node* b) {
+ return SetSelfReferences(graph.NewNode(op(2, false), a, b, start));
+ }
+
+ Node* Phi(Node* a, Node* b, Node* c) {
+ return SetSelfReferences(graph.NewNode(op(3, false), a, b, c, start));
+ }
+
+ Node* Phi(Node* a, Node* b, Node* c, Node* d) {
+ return SetSelfReferences(graph.NewNode(op(4, false), a, b, c, d, start));
+ }
+
+ Node* EffectPhi(Node* a) {
+ return SetSelfReferences(graph.NewNode(op(1, true), a, start));
+ }
+
+ Node* EffectPhi(Node* a, Node* b) {
+ return SetSelfReferences(graph.NewNode(op(2, true), a, b, start));
+ }
+
+ Node* EffectPhi(Node* a, Node* b, Node* c) {
+ return SetSelfReferences(graph.NewNode(op(3, true), a, b, c, start));
+ }
+
+ Node* EffectPhi(Node* a, Node* b, Node* c, Node* d) {
+ return SetSelfReferences(graph.NewNode(op(4, true), a, b, c, d, start));
+ }
+
+ Node* SetSelfReferences(Node* node) {
+ for (Edge edge : node->input_edges()) {
+ if (edge.to() == self) node->ReplaceInput(edge.index(), node);
+ }
+ return node;
+ }
+
+ const Operator* op(int count, bool effect) {
+ return effect ? common.EffectPhi(count) : common.Phi(kMachAnyTagged, count);
+ }
+
+ void Trim() { ControlReducer::TrimGraph(main_zone(), &jsgraph); }
+
+ void ReduceGraph() {
+ ControlReducer::ReduceGraph(main_zone(), &jsgraph, &common);
+ }
+
+ // Checks one-step reduction of a phi.
+ void ReducePhi(Node* expect, Node* phi) {
+ Node* result = ControlReducer::ReducePhiForTesting(&jsgraph, &common, phi);
+ CHECK_EQ(expect, result);
+ ReducePhiIterative(expect, phi); // iterative should give the same result.
+ }
+
+ void ReducePhiIterative(Node* expect, Node* phi) {
+ p0->ReplaceInput(0, start); // hack: parameters may be trimmed.
+ Node* ret = graph.NewNode(common.Return(), phi, start, start);
+ Node* end = graph.NewNode(common.End(), ret);
+ graph.SetEnd(end);
+ ControlReducer::ReduceGraph(main_zone(), &jsgraph, &common);
+ CheckInputs(end, ret);
+ CheckInputs(ret, expect, start, start);
+ }
+
+ void ReduceMerge(Node* expect, Node* merge) {
+ Node* result =
+ ControlReducer::ReduceMergeForTesting(&jsgraph, &common, merge);
+ CHECK_EQ(expect, result);
+ }
+
+ void ReduceMergeIterative(Node* expect, Node* merge) {
+ p0->ReplaceInput(0, start); // hack: parameters may be trimmed.
+ Node* end = graph.NewNode(common.End(), merge);
+ graph.SetEnd(end);
+ ReduceGraph();
+ CheckInputs(end, expect);
+ }
+
+ void ReduceBranch(Node* expect, Node* branch) {
+ Node* result =
+ ControlReducer::ReduceBranchForTesting(&jsgraph, &common, branch);
+ CHECK_EQ(expect, result);
+ }
+
+ Node* Return(Node* val, Node* effect, Node* control) {
+ Node* ret = graph.NewNode(common.Return(), val, effect, control);
+ end->ReplaceInput(0, ret);
+ return ret;
+ }
+};
+
+
+TEST(Trim1_live) {
+ ControlReducerTester T;
+ CHECK(IsUsedBy(T.start, T.p0));
+ T.graph.SetEnd(T.p0);
+ T.Trim();
+ CHECK(IsUsedBy(T.start, T.p0));
+ CheckInputs(T.p0, T.start);
+}
+
+
+TEST(Trim1_dead) {
+ ControlReducerTester T;
+ CHECK(IsUsedBy(T.start, T.p0));
+ T.Trim();
+ CHECK(!IsUsedBy(T.start, T.p0));
+ CHECK_EQ(NULL, T.p0->InputAt(0));
+}
+
+
+TEST(Trim2_live) {
+ ControlReducerTester T;
+ Node* phi =
+ T.graph.NewNode(T.common.Phi(kMachAnyTagged, 2), T.one, T.half, T.start);
+ CHECK(IsUsedBy(T.one, phi));
+ CHECK(IsUsedBy(T.half, phi));
+ CHECK(IsUsedBy(T.start, phi));
+ T.graph.SetEnd(phi);
+ T.Trim();
+ CHECK(IsUsedBy(T.one, phi));
+ CHECK(IsUsedBy(T.half, phi));
+ CHECK(IsUsedBy(T.start, phi));
+ CheckInputs(phi, T.one, T.half, T.start);
+}
+
+
+TEST(Trim2_dead) {
+ ControlReducerTester T;
+ Node* phi =
+ T.graph.NewNode(T.common.Phi(kMachAnyTagged, 2), T.one, T.half, T.start);
+ CHECK(IsUsedBy(T.one, phi));
+ CHECK(IsUsedBy(T.half, phi));
+ CHECK(IsUsedBy(T.start, phi));
+ T.Trim();
+ CHECK(!IsUsedBy(T.one, phi));
+ CHECK(!IsUsedBy(T.half, phi));
+ CHECK(!IsUsedBy(T.start, phi));
+ CHECK_EQ(NULL, phi->InputAt(0));
+ CHECK_EQ(NULL, phi->InputAt(1));
+ CHECK_EQ(NULL, phi->InputAt(2));
+}
+
+
+TEST(Trim_chain1) {
+ ControlReducerTester T;
+ const int kDepth = 15;
+ Node* live[kDepth];
+ Node* dead[kDepth];
+ Node* end = T.start;
+ for (int i = 0; i < kDepth; i++) {
+ live[i] = end = T.graph.NewNode(T.common.Merge(1), end);
+ dead[i] = T.graph.NewNode(T.common.Merge(1), end);
+ }
+ // end -> live[last] -> live[last-1] -> ... -> start
+ // dead[last] ^ dead[last-1] ^ ... ^
+ T.graph.SetEnd(end);
+ T.Trim();
+ for (int i = 0; i < kDepth; i++) {
+ CHECK(!IsUsedBy(live[i], dead[i]));
+ CHECK_EQ(NULL, dead[i]->InputAt(0));
+ CHECK_EQ(i == 0 ? T.start : live[i - 1], live[i]->InputAt(0));
+ }
+}
+
+
+TEST(Trim_chain2) {
+ ControlReducerTester T;
+ const int kDepth = 15;
+ Node* live[kDepth];
+ Node* dead[kDepth];
+ Node* l = T.start;
+ Node* d = T.start;
+ for (int i = 0; i < kDepth; i++) {
+ live[i] = l = T.graph.NewNode(T.common.Merge(1), l);
+ dead[i] = d = T.graph.NewNode(T.common.Merge(1), d);
+ }
+ // end -> live[last] -> live[last-1] -> ... -> start
+ // dead[last] -> dead[last-1] -> ... -> start
+ T.graph.SetEnd(l);
+ T.Trim();
+ CHECK(!IsUsedBy(T.start, dead[0]));
+ for (int i = 0; i < kDepth; i++) {
+ CHECK_EQ(i == 0 ? NULL : dead[i - 1], dead[i]->InputAt(0));
+ CHECK_EQ(i == 0 ? T.start : live[i - 1], live[i]->InputAt(0));
+ }
+}
+
+
+TEST(Trim_cycle1) {
+ ControlReducerTester T;
+ Node* loop = T.graph.NewNode(T.common.Loop(1), T.start, T.start);
+ loop->ReplaceInput(1, loop);
+ Node* end = T.graph.NewNode(T.common.End(), loop);
+ T.graph.SetEnd(end);
+
+ CHECK(IsUsedBy(T.start, loop));
+ CHECK(IsUsedBy(loop, end));
+ CHECK(IsUsedBy(loop, loop));
+
+ T.Trim();
+
+ // nothing should have happened to the loop itself.
+ CHECK(IsUsedBy(T.start, loop));
+ CHECK(IsUsedBy(loop, end));
+ CHECK(IsUsedBy(loop, loop));
+ CheckInputs(loop, T.start, loop);
+ CheckInputs(end, loop);
+}
+
+
+TEST(Trim_cycle2) {
+ ControlReducerTester T;
+ Node* loop = T.graph.NewNode(T.common.Loop(2), T.start, T.start);
+ loop->ReplaceInput(1, loop);
+ Node* end = T.graph.NewNode(T.common.End(), loop);
+ Node* phi =
+ T.graph.NewNode(T.common.Phi(kMachAnyTagged, 2), T.one, T.half, loop);
+ T.graph.SetEnd(end);
+
+ CHECK(IsUsedBy(T.start, loop));
+ CHECK(IsUsedBy(loop, end));
+ CHECK(IsUsedBy(loop, loop));
+ CHECK(IsUsedBy(loop, phi));
+ CHECK(IsUsedBy(T.one, phi));
+ CHECK(IsUsedBy(T.half, phi));
+
+ T.Trim();
+
+ // nothing should have happened to the loop itself.
+ CHECK(IsUsedBy(T.start, loop));
+ CHECK(IsUsedBy(loop, end));
+ CHECK(IsUsedBy(loop, loop));
+ CheckInputs(loop, T.start, loop);
+ CheckInputs(end, loop);
+
+ // phi should have been trimmed away.
+ CHECK(!IsUsedBy(loop, phi));
+ CHECK(!IsUsedBy(T.one, phi));
+ CHECK(!IsUsedBy(T.half, phi));
+ CHECK_EQ(NULL, phi->InputAt(0));
+ CHECK_EQ(NULL, phi->InputAt(1));
+ CHECK_EQ(NULL, phi->InputAt(2));
+}
+
+
+void CheckTrimConstant(ControlReducerTester* T, Node* k) {
+ Node* phi = T->graph.NewNode(T->common.Phi(kMachInt32, 1), k, T->start);
+ CHECK(IsUsedBy(k, phi));
+ T->Trim();
+ CHECK(!IsUsedBy(k, phi));
+ CHECK_EQ(NULL, phi->InputAt(0));
+ CHECK_EQ(NULL, phi->InputAt(1));
+}
+
+
+TEST(Trim_constants) {
+ ControlReducerTester T;
+ int32_t int32_constants[] = {
+ 0, -1, -2, 2, 2, 3, 3, 4, 4, 5, 5, 4, 5, 6, 6, 7, 8, 7, 8, 9,
+ 0, -11, -12, 12, 12, 13, 13, 14, 14, 15, 15, 14, 15, 6, 6, 7, 8, 7, 8, 9};
+
+ for (size_t i = 0; i < arraysize(int32_constants); i++) {
+ CheckTrimConstant(&T, T.jsgraph.Int32Constant(int32_constants[i]));
+ CheckTrimConstant(&T, T.jsgraph.Float64Constant(int32_constants[i]));
+ CheckTrimConstant(&T, T.jsgraph.Constant(int32_constants[i]));
+ }
+
+ Node* other_constants[] = {
+ T.jsgraph.UndefinedConstant(), T.jsgraph.TheHoleConstant(),
+ T.jsgraph.TrueConstant(), T.jsgraph.FalseConstant(),
+ T.jsgraph.NullConstant(), T.jsgraph.ZeroConstant(),
+ T.jsgraph.OneConstant(), T.jsgraph.NaNConstant(),
+ T.jsgraph.Constant(21), T.jsgraph.Constant(22.2)};
+
+ for (size_t i = 0; i < arraysize(other_constants); i++) {
+ CheckTrimConstant(&T, other_constants[i]);
+ }
+}
+
+
+TEST(CReducePhi1) {
+ ControlReducerTester R;
+
+ R.ReducePhi(R.leaf[0], R.Phi(R.leaf[0]));
+ R.ReducePhi(R.leaf[1], R.Phi(R.leaf[1]));
+ R.ReducePhi(R.leaf[2], R.Phi(R.leaf[2]));
+ R.ReducePhi(R.leaf[3], R.Phi(R.leaf[3]));
+}
+
+
+TEST(CReducePhi1_dead) {
+ ControlReducerTester R;
+
+ R.ReducePhi(R.leaf[0], R.Phi(R.leaf[0], R.dead));
+ R.ReducePhi(R.leaf[1], R.Phi(R.leaf[1], R.dead));
+ R.ReducePhi(R.leaf[2], R.Phi(R.leaf[2], R.dead));
+ R.ReducePhi(R.leaf[3], R.Phi(R.leaf[3], R.dead));
+
+ R.ReducePhi(R.leaf[0], R.Phi(R.dead, R.leaf[0]));
+ R.ReducePhi(R.leaf[1], R.Phi(R.dead, R.leaf[1]));
+ R.ReducePhi(R.leaf[2], R.Phi(R.dead, R.leaf[2]));
+ R.ReducePhi(R.leaf[3], R.Phi(R.dead, R.leaf[3]));
+}
+
+
+TEST(CReducePhi1_dead2) {
+ ControlReducerTester R;
+
+ R.ReducePhi(R.leaf[0], R.Phi(R.leaf[0], R.dead, R.dead));
+ R.ReducePhi(R.leaf[0], R.Phi(R.dead, R.leaf[0], R.dead));
+ R.ReducePhi(R.leaf[0], R.Phi(R.dead, R.dead, R.leaf[0]));
+}
+
+
+TEST(CReducePhi2a) {
+ ControlReducerTester R;
+
+ for (size_t i = 0; i < kNumLeafs; i++) {
+ Node* a = R.leaf[i];
+ R.ReducePhi(a, R.Phi(a, a));
+ }
+}
+
+
+TEST(CReducePhi2b) {
+ ControlReducerTester R;
+
+ for (size_t i = 0; i < kNumLeafs; i++) {
+ Node* a = R.leaf[i];
+ R.ReducePhi(a, R.Phi(R.self, a));
+ R.ReducePhi(a, R.Phi(a, R.self));
+ }
+}
+
+
+TEST(CReducePhi2c) {
+ ControlReducerTester R;
+
+ for (size_t i = 1; i < kNumLeafs; i++) {
+ Node* a = R.leaf[i], *b = R.leaf[0];
+ Node* phi1 = R.Phi(b, a);
+ R.ReducePhi(phi1, phi1);
+
+ Node* phi2 = R.Phi(a, b);
+ R.ReducePhi(phi2, phi2);
+ }
+}
+
+
+TEST(CReducePhi2_dead) {
+ ControlReducerTester R;
+
+ for (size_t i = 0; i < kNumLeafs; i++) {
+ Node* a = R.leaf[i];
+ R.ReducePhi(a, R.Phi(a, a, R.dead));
+ R.ReducePhi(a, R.Phi(a, R.dead, a));
+ R.ReducePhi(a, R.Phi(R.dead, a, a));
+ }
+
+ for (size_t i = 0; i < kNumLeafs; i++) {
+ Node* a = R.leaf[i];
+ R.ReducePhi(a, R.Phi(R.self, a));
+ R.ReducePhi(a, R.Phi(a, R.self));
+ R.ReducePhi(a, R.Phi(R.self, a, R.dead));
+ R.ReducePhi(a, R.Phi(a, R.self, R.dead));
+ }
+
+ for (size_t i = 1; i < kNumLeafs; i++) {
+ Node* a = R.leaf[i], *b = R.leaf[0];
+ Node* phi1 = R.Phi(b, a, R.dead);
+ R.ReducePhi(phi1, phi1);
+
+ Node* phi2 = R.Phi(a, b, R.dead);
+ R.ReducePhi(phi2, phi2);
+ }
+}
+
+
+TEST(CReducePhi3) {
+ ControlReducerTester R;
+
+ for (size_t i = 0; i < kNumLeafs; i++) {
+ Node* a = R.leaf[i];
+ R.ReducePhi(a, R.Phi(a, a, a));
+ }
+
+ for (size_t i = 0; i < kNumLeafs; i++) {
+ Node* a = R.leaf[i];
+ R.ReducePhi(a, R.Phi(R.self, a, a));
+ R.ReducePhi(a, R.Phi(a, R.self, a));
+ R.ReducePhi(a, R.Phi(a, a, R.self));
+ }
+
+ for (size_t i = 1; i < kNumLeafs; i++) {
+ Node* a = R.leaf[i], *b = R.leaf[0];
+ Node* phi1 = R.Phi(b, a, a);
+ R.ReducePhi(phi1, phi1);
+
+ Node* phi2 = R.Phi(a, b, a);
+ R.ReducePhi(phi2, phi2);
+
+ Node* phi3 = R.Phi(a, a, b);
+ R.ReducePhi(phi3, phi3);
+ }
+}
+
+
+TEST(CReducePhi4) {
+ ControlReducerTester R;
+
+ for (size_t i = 0; i < kNumLeafs; i++) {
+ Node* a = R.leaf[i];
+ R.ReducePhi(a, R.Phi(a, a, a, a));
+ }
+
+ for (size_t i = 0; i < kNumLeafs; i++) {
+ Node* a = R.leaf[i];
+ R.ReducePhi(a, R.Phi(R.self, a, a, a));
+ R.ReducePhi(a, R.Phi(a, R.self, a, a));
+ R.ReducePhi(a, R.Phi(a, a, R.self, a));
+ R.ReducePhi(a, R.Phi(a, a, a, R.self));
+
+ R.ReducePhi(a, R.Phi(R.self, R.self, a, a));
+ R.ReducePhi(a, R.Phi(a, R.self, R.self, a));
+ R.ReducePhi(a, R.Phi(a, a, R.self, R.self));
+ R.ReducePhi(a, R.Phi(R.self, a, a, R.self));
+ }
+
+ for (size_t i = 1; i < kNumLeafs; i++) {
+ Node* a = R.leaf[i], *b = R.leaf[0];
+ Node* phi1 = R.Phi(b, a, a, a);
+ R.ReducePhi(phi1, phi1);
+
+ Node* phi2 = R.Phi(a, b, a, a);
+ R.ReducePhi(phi2, phi2);
+
+ Node* phi3 = R.Phi(a, a, b, a);
+ R.ReducePhi(phi3, phi3);
+
+ Node* phi4 = R.Phi(a, a, a, b);
+ R.ReducePhi(phi4, phi4);
+ }
+}
+
+
+TEST(CReducePhi_iterative1) {
+ ControlReducerTester R;
+
+ R.ReducePhiIterative(R.leaf[0], R.Phi(R.leaf[0], R.Phi(R.leaf[0])));
+ R.ReducePhiIterative(R.leaf[0], R.Phi(R.Phi(R.leaf[0]), R.leaf[0]));
+}
+
+
+TEST(CReducePhi_iterative2) {
+ ControlReducerTester R;
+
+ R.ReducePhiIterative(R.leaf[0], R.Phi(R.Phi(R.leaf[0]), R.Phi(R.leaf[0])));
+}
+
+
+TEST(CReducePhi_iterative3) {
+ ControlReducerTester R;
+
+ R.ReducePhiIterative(R.leaf[0],
+ R.Phi(R.leaf[0], R.Phi(R.leaf[0], R.leaf[0])));
+ R.ReducePhiIterative(R.leaf[0],
+ R.Phi(R.Phi(R.leaf[0], R.leaf[0]), R.leaf[0]));
+}
+
+
+TEST(CReducePhi_iterative4) {
+ ControlReducerTester R;
+
+ R.ReducePhiIterative(R.leaf[0], R.Phi(R.Phi(R.leaf[0], R.leaf[0]),
+ R.Phi(R.leaf[0], R.leaf[0])));
+
+ Node* p1 = R.Phi(R.leaf[0], R.leaf[0]);
+ R.ReducePhiIterative(R.leaf[0], R.Phi(p1, p1));
+
+ Node* p2 = R.Phi(R.leaf[0], R.leaf[0], R.leaf[0]);
+ R.ReducePhiIterative(R.leaf[0], R.Phi(p2, p2, p2));
+
+ Node* p3 = R.Phi(R.leaf[0], R.leaf[0], R.leaf[0]);
+ R.ReducePhiIterative(R.leaf[0], R.Phi(p3, p3, R.leaf[0]));
+}
+
+
+TEST(CReducePhi_iterative_self1) {
+ ControlReducerTester R;
+
+ R.ReducePhiIterative(R.leaf[0], R.Phi(R.leaf[0], R.Phi(R.leaf[0], R.self)));
+ R.ReducePhiIterative(R.leaf[0], R.Phi(R.Phi(R.leaf[0], R.self), R.leaf[0]));
+}
+
+
+TEST(CReducePhi_iterative_self2) {
+ ControlReducerTester R;
+
+ R.ReducePhiIterative(
+ R.leaf[0], R.Phi(R.Phi(R.leaf[0], R.self), R.Phi(R.leaf[0], R.self)));
+ R.ReducePhiIterative(
+ R.leaf[0], R.Phi(R.Phi(R.self, R.leaf[0]), R.Phi(R.self, R.leaf[0])));
+
+ Node* p1 = R.Phi(R.leaf[0], R.self);
+ R.ReducePhiIterative(R.leaf[0], R.Phi(p1, p1));
+
+ Node* p2 = R.Phi(R.self, R.leaf[0]);
+ R.ReducePhiIterative(R.leaf[0], R.Phi(p2, p2));
+}
+
+
+TEST(EReducePhi1) {
+ ControlReducerTester R;
+
+ R.ReducePhi(R.leaf[0], R.EffectPhi(R.leaf[0]));
+ R.ReducePhi(R.leaf[1], R.EffectPhi(R.leaf[1]));
+ R.ReducePhi(R.leaf[2], R.EffectPhi(R.leaf[2]));
+ R.ReducePhi(R.leaf[3], R.EffectPhi(R.leaf[3]));
+}
+
+
+TEST(EReducePhi1_dead) {
+ ControlReducerTester R;
+
+ R.ReducePhi(R.leaf[0], R.EffectPhi(R.leaf[0], R.dead));
+ R.ReducePhi(R.leaf[1], R.EffectPhi(R.leaf[1], R.dead));
+ R.ReducePhi(R.leaf[2], R.EffectPhi(R.leaf[2], R.dead));
+ R.ReducePhi(R.leaf[3], R.EffectPhi(R.leaf[3], R.dead));
+
+ R.ReducePhi(R.leaf[0], R.EffectPhi(R.dead, R.leaf[0]));
+ R.ReducePhi(R.leaf[1], R.EffectPhi(R.dead, R.leaf[1]));
+ R.ReducePhi(R.leaf[2], R.EffectPhi(R.dead, R.leaf[2]));
+ R.ReducePhi(R.leaf[3], R.EffectPhi(R.dead, R.leaf[3]));
+}
+
+
+TEST(EReducePhi1_dead2) {
+ ControlReducerTester R;
+
+ R.ReducePhi(R.leaf[0], R.EffectPhi(R.leaf[0], R.dead, R.dead));
+ R.ReducePhi(R.leaf[0], R.EffectPhi(R.dead, R.leaf[0], R.dead));
+ R.ReducePhi(R.leaf[0], R.EffectPhi(R.dead, R.dead, R.leaf[0]));
+}
+
+
+TEST(CMergeReduce_simple1) {
+ ControlReducerTester R;
+
+ Node* merge = R.graph.NewNode(R.common.Merge(1), R.start);
+ R.ReduceMerge(R.start, merge);
+}
+
+
+TEST(CMergeReduce_simple2) {
+ ControlReducerTester R;
+
+ Node* merge1 = R.graph.NewNode(R.common.Merge(1), R.start);
+ Node* merge2 = R.graph.NewNode(R.common.Merge(1), merge1);
+ R.ReduceMerge(merge1, merge2);
+ R.ReduceMergeIterative(R.start, merge2);
+}
+
+
+TEST(CMergeReduce_none1) {
+ ControlReducerTester R;
+
+ Node* merge = R.graph.NewNode(R.common.Merge(2), R.start, R.start);
+ R.ReduceMerge(merge, merge);
+}
+
+
+TEST(CMergeReduce_none2) {
+ ControlReducerTester R;
+
+ Node* t = R.graph.NewNode(R.common.IfTrue(), R.start);
+ Node* f = R.graph.NewNode(R.common.IfFalse(), R.start);
+ Node* merge = R.graph.NewNode(R.common.Merge(2), t, f);
+ R.ReduceMerge(merge, merge);
+}
+
+
+TEST(CMergeReduce_self3) {
+ ControlReducerTester R;
+
+ Node* merge =
+ R.SetSelfReferences(R.graph.NewNode(R.common.Merge(2), R.start, R.self));
+ R.ReduceMerge(merge, merge);
+}
+
+
+TEST(CMergeReduce_dead1) {
+ ControlReducerTester R;
+
+ Node* merge = R.graph.NewNode(R.common.Merge(2), R.start, R.dead);
+ R.ReduceMerge(R.start, merge);
+}
+
+
+TEST(CMergeReduce_dead2) {
+ ControlReducerTester R;
+
+ Node* merge1 = R.graph.NewNode(R.common.Merge(1), R.start);
+ Node* merge2 = R.graph.NewNode(R.common.Merge(2), merge1, R.dead);
+ R.ReduceMerge(merge1, merge2);
+ R.ReduceMergeIterative(R.start, merge2);
+}
+
+
+TEST(CMergeReduce_dead_rm1a) {
+ ControlReducerTester R;
+
+ for (int i = 0; i < 3; i++) {
+ Node* merge = R.graph.NewNode(R.common.Merge(3), R.start, R.start, R.start);
+ merge->ReplaceInput(i, R.dead);
+ R.ReduceMerge(merge, merge);
+ CheckMerge(merge, R.start, R.start);
+ }
+}
+
+
+TEST(CMergeReduce_dead_rm1b) {
+ ControlReducerTester R;
+
+ Node* t = R.graph.NewNode(R.common.IfTrue(), R.start);
+ Node* f = R.graph.NewNode(R.common.IfFalse(), R.start);
+ for (int i = 0; i < 2; i++) {
+ Node* merge = R.graph.NewNode(R.common.Merge(3), R.dead, R.dead, R.dead);
+ for (int j = i + 1; j < 3; j++) {
+ merge->ReplaceInput(i, t);
+ merge->ReplaceInput(j, f);
+ R.ReduceMerge(merge, merge);
+ CheckMerge(merge, t, f);
+ }
+ }
+}
+
+
+TEST(CMergeReduce_dead_rm2) {
+ ControlReducerTester R;
+
+ for (int i = 0; i < 3; i++) {
+ Node* merge = R.graph.NewNode(R.common.Merge(3), R.dead, R.dead, R.dead);
+ merge->ReplaceInput(i, R.start);
+ R.ReduceMerge(R.start, merge);
+ }
+}
+
+
+TEST(CLoopReduce_dead_rm1) {
+ ControlReducerTester R;
+
+ for (int i = 0; i < 3; i++) {
+ Node* loop = R.graph.NewNode(R.common.Loop(3), R.dead, R.start, R.start);
+ R.ReduceMerge(loop, loop);
+ CheckLoop(loop, R.start, R.start);
+ }
+}
+
+
+TEST(CMergeReduce_edit_phi1) {
+ ControlReducerTester R;
+
+ for (int i = 0; i < 3; i++) {
+ Node* merge = R.graph.NewNode(R.common.Merge(3), R.start, R.start, R.start);
+ merge->ReplaceInput(i, R.dead);
+ Node* phi = R.graph.NewNode(R.common.Phi(kMachAnyTagged, 3), R.leaf[0],
+ R.leaf[1], R.leaf[2], merge);
+ R.ReduceMerge(merge, merge);
+ CHECK_EQ(IrOpcode::kPhi, phi->opcode());
+ CHECK_EQ(2, phi->op()->ValueInputCount());
+ CHECK_EQ(3, phi->InputCount());
+ CHECK_EQ(R.leaf[i < 1 ? 1 : 0], phi->InputAt(0));
+ CHECK_EQ(R.leaf[i < 2 ? 2 : 1], phi->InputAt(1));
+ CHECK_EQ(merge, phi->InputAt(2));
+ }
+}
+
+
+TEST(CMergeReduce_edit_effect_phi1) {
+ ControlReducerTester R;
+
+ for (int i = 0; i < 3; i++) {
+ Node* merge = R.graph.NewNode(R.common.Merge(3), R.start, R.start, R.start);
+ merge->ReplaceInput(i, R.dead);
+ Node* phi = R.graph.NewNode(R.common.EffectPhi(3), R.leaf[0], R.leaf[1],
+ R.leaf[2], merge);
+ R.ReduceMerge(merge, merge);
+ CHECK_EQ(IrOpcode::kEffectPhi, phi->opcode());
+ CHECK_EQ(0, phi->op()->ValueInputCount());
+ CHECK_EQ(2, phi->op()->EffectInputCount());
+ CHECK_EQ(3, phi->InputCount());
+ CHECK_EQ(R.leaf[i < 1 ? 1 : 0], phi->InputAt(0));
+ CHECK_EQ(R.leaf[i < 2 ? 2 : 1], phi->InputAt(1));
+ CHECK_EQ(merge, phi->InputAt(2));
+ }
+}
+
+
+static const int kSelectorSize = 4;
+
+// Helper to select K of N nodes according to a mask, useful for the test below.
+struct Selector {
+ int mask;
+ int count;
+ explicit Selector(int m) {
+ mask = m;
+ count = v8::base::bits::CountPopulation32(m);
+ }
+ bool is_selected(int i) { return (mask & (1 << i)) != 0; }
+ void CheckNode(Node* node, IrOpcode::Value opcode, Node** inputs,
+ Node* control) {
+ CHECK_EQ(opcode, node->opcode());
+ CHECK_EQ(count + (control != NULL ? 1 : 0), node->InputCount());
+ int index = 0;
+ for (int i = 0; i < kSelectorSize; i++) {
+ if (mask & (1 << i)) {
+ CHECK_EQ(inputs[i], node->InputAt(index++));
+ }
+ }
+ CHECK_EQ(count, index);
+ if (control != NULL) CHECK_EQ(control, node->InputAt(index++));
+ }
+ int single_index() {
+ CHECK_EQ(1, count);
+ return WhichPowerOf2(mask);
+ }
+};
+
+
+TEST(CMergeReduce_exhaustive_4) {
+ ControlReducerTester R;
+ Node* controls[] = {
+ R.graph.NewNode(R.common.Start(1)), R.graph.NewNode(R.common.Start(2)),
+ R.graph.NewNode(R.common.Start(3)), R.graph.NewNode(R.common.Start(4))};
+ Node* values[] = {R.jsgraph.Int32Constant(11), R.jsgraph.Int32Constant(22),
+ R.jsgraph.Int32Constant(33), R.jsgraph.Int32Constant(44)};
+ Node* effects[] = {
+ R.jsgraph.Float64Constant(123.4), R.jsgraph.Float64Constant(223.4),
+ R.jsgraph.Float64Constant(323.4), R.jsgraph.Float64Constant(423.4)};
+
+ for (int mask = 0; mask < (1 << (kSelectorSize - 1)); mask++) {
+ // Reduce a single merge with a given mask.
+ Node* merge = R.graph.NewNode(R.common.Merge(4), controls[0], controls[1],
+ controls[2], controls[3]);
+ Node* phi = R.graph.NewNode(R.common.Phi(kMachAnyTagged, 4), values[0],
+ values[1], values[2], values[3], merge);
+ Node* ephi = R.graph.NewNode(R.common.EffectPhi(4), effects[0], effects[1],
+ effects[2], effects[3], merge);
+
+ Node* phi_use =
+ R.graph.NewNode(R.common.Phi(kMachAnyTagged, 1), phi, R.start);
+ Node* ephi_use = R.graph.NewNode(R.common.EffectPhi(1), ephi, R.start);
+
+ Selector selector(mask);
+
+ for (int i = 0; i < kSelectorSize; i++) { // set up dead merge inputs.
+ if (!selector.is_selected(i)) merge->ReplaceInput(i, R.dead);
+ }
+
+ Node* result =
+ ControlReducer::ReduceMergeForTesting(&R.jsgraph, &R.common, merge);
+
+ int count = selector.count;
+ if (count == 0) {
+ // result should be dead.
+ CHECK_EQ(IrOpcode::kDead, result->opcode());
+ } else if (count == 1) {
+ // merge should be replaced with one of the controls.
+ CHECK_EQ(controls[selector.single_index()], result);
+ // Phis should have been directly replaced.
+ CHECK_EQ(values[selector.single_index()], phi_use->InputAt(0));
+ CHECK_EQ(effects[selector.single_index()], ephi_use->InputAt(0));
+ } else {
+ // Otherwise, nodes should be edited in place.
+ CHECK_EQ(merge, result);
+ selector.CheckNode(merge, IrOpcode::kMerge, controls, NULL);
+ selector.CheckNode(phi, IrOpcode::kPhi, values, merge);
+ selector.CheckNode(ephi, IrOpcode::kEffectPhi, effects, merge);
+ CHECK_EQ(phi, phi_use->InputAt(0));
+ CHECK_EQ(ephi, ephi_use->InputAt(0));
+ CHECK_EQ(count, phi->op()->ValueInputCount());
+ CHECK_EQ(count + 1, phi->InputCount());
+ CHECK_EQ(count, ephi->op()->EffectInputCount());
+ CHECK_EQ(count + 1, ephi->InputCount());
+ }
+ }
+}
+
+
+TEST(CMergeReduce_edit_many_phis1) {
+ ControlReducerTester R;
+
+ const int kPhiCount = 10;
+ Node* phis[kPhiCount];
+
+ for (int i = 0; i < 3; i++) {
+ Node* merge = R.graph.NewNode(R.common.Merge(3), R.start, R.start, R.start);
+ merge->ReplaceInput(i, R.dead);
+ for (int j = 0; j < kPhiCount; j++) {
+ phis[j] = R.graph.NewNode(R.common.Phi(kMachAnyTagged, 3), R.leaf[0],
+ R.leaf[1], R.leaf[2], merge);
+ }
+ R.ReduceMerge(merge, merge);
+ for (int j = 0; j < kPhiCount; j++) {
+ Node* phi = phis[j];
+ CHECK_EQ(IrOpcode::kPhi, phi->opcode());
+ CHECK_EQ(2, phi->op()->ValueInputCount());
+ CHECK_EQ(3, phi->InputCount());
+ CHECK_EQ(R.leaf[i < 1 ? 1 : 0], phi->InputAt(0));
+ CHECK_EQ(R.leaf[i < 2 ? 2 : 1], phi->InputAt(1));
+ CHECK_EQ(merge, phi->InputAt(2));
+ }
+ }
+}
+
+
+TEST(CMergeReduce_simple_chain1) {
+ ControlReducerTester R;
+ for (int i = 0; i < 5; i++) {
+ Node* merge = R.graph.NewNode(R.common.Merge(1), R.start);
+ for (int j = 0; j < i; j++) {
+ merge = R.graph.NewNode(R.common.Merge(1), merge);
+ }
+ R.ReduceMergeIterative(R.start, merge);
+ }
+}
+
+
+TEST(CMergeReduce_dead_chain1) {
+ ControlReducerTester R;
+ for (int i = 0; i < 5; i++) {
+ Node* merge = R.graph.NewNode(R.common.Merge(1), R.dead);
+ for (int j = 0; j < i; j++) {
+ merge = R.graph.NewNode(R.common.Merge(1), merge);
+ }
+ Node* end = R.graph.NewNode(R.common.End(), merge);
+ R.graph.SetEnd(end);
+ R.ReduceGraph();
+ CHECK(merge->IsDead());
+ CHECK_EQ(NULL, end->InputAt(0)); // end dies.
+ }
+}
+
+
+TEST(CMergeReduce_dead_chain2) {
+ ControlReducerTester R;
+ for (int i = 0; i < 5; i++) {
+ Node* merge = R.graph.NewNode(R.common.Merge(1), R.start);
+ for (int j = 0; j < i; j++) {
+ merge = R.graph.NewNode(R.common.Merge(2), merge, R.dead);
+ }
+ R.ReduceMergeIterative(R.start, merge);
+ }
+}
+
+
+struct Branch {
+ Node* branch;
+ Node* if_true;
+ Node* if_false;
+
+ Branch(ControlReducerTester& R, Node* cond, Node* control = NULL) {
+ if (control == NULL) control = R.start;
+ branch = R.graph.NewNode(R.common.Branch(), cond, control);
+ if_true = R.graph.NewNode(R.common.IfTrue(), branch);
+ if_false = R.graph.NewNode(R.common.IfFalse(), branch);
+ }
+};
+
+
+// TODO(titzer): use the diamonds from src/compiler/diamond.h here.
+struct Diamond {
+ Node* branch;
+ Node* if_true;
+ Node* if_false;
+ Node* merge;
+ Node* phi;
+
+ Diamond(ControlReducerTester& R, Node* cond) {
+ branch = R.graph.NewNode(R.common.Branch(), cond, R.start);
+ if_true = R.graph.NewNode(R.common.IfTrue(), branch);
+ if_false = R.graph.NewNode(R.common.IfFalse(), branch);
+ merge = R.graph.NewNode(R.common.Merge(2), if_true, if_false);
+ phi = NULL;
+ }
+
+ Diamond(ControlReducerTester& R, Node* cond, Node* tv, Node* fv) {
+ branch = R.graph.NewNode(R.common.Branch(), cond, R.start);
+ if_true = R.graph.NewNode(R.common.IfTrue(), branch);
+ if_false = R.graph.NewNode(R.common.IfFalse(), branch);
+ merge = R.graph.NewNode(R.common.Merge(2), if_true, if_false);
+ phi = R.graph.NewNode(R.common.Phi(kMachAnyTagged, 2), tv, fv, merge);
+ }
+
+ void chain(Diamond& that) { branch->ReplaceInput(1, that.merge); }
+
+ // Nest {this} into either the if_true or if_false branch of {that}.
+ void nest(Diamond& that, bool if_true) {
+ if (if_true) {
+ branch->ReplaceInput(1, that.if_true);
+ that.merge->ReplaceInput(0, merge);
+ } else {
+ branch->ReplaceInput(1, that.if_false);
+ that.merge->ReplaceInput(1, merge);
+ }
+ }
+};
+
+
+struct While {
+ Node* branch;
+ Node* if_true;
+ Node* exit;
+ Node* loop;
+
+ While(ControlReducerTester& R, Node* cond) {
+ loop = R.graph.NewNode(R.common.Loop(2), R.start, R.start);
+ branch = R.graph.NewNode(R.common.Branch(), cond, loop);
+ if_true = R.graph.NewNode(R.common.IfTrue(), branch);
+ exit = R.graph.NewNode(R.common.IfFalse(), branch);
+ loop->ReplaceInput(1, if_true);
+ }
+
+ void chain(Node* control) { loop->ReplaceInput(0, control); }
+};
+
+
+TEST(CBranchReduce_none1) {
+ ControlReducerTester R;
+ Diamond d(R, R.p0);
+ R.ReduceBranch(d.branch, d.branch);
+}
+
+
+TEST(CBranchReduce_none2) {
+ ControlReducerTester R;
+ Diamond d1(R, R.p0);
+ Diamond d2(R, R.p0);
+ d2.chain(d1);
+ R.ReduceBranch(d2.branch, d2.branch);
+}
+
+
+TEST(CBranchReduce_true) {
+ ControlReducerTester R;
+ Node* true_values[] = {
+ R.one, R.jsgraph.Int32Constant(2),
+ R.jsgraph.Int32Constant(0x7fffffff), R.jsgraph.Constant(1.0),
+ R.jsgraph.Constant(22.1), R.jsgraph.TrueConstant()};
+
+ for (size_t i = 0; i < arraysize(true_values); i++) {
+ Diamond d(R, true_values[i]);
+ Node* true_use = R.graph.NewNode(R.common.Merge(1), d.if_true);
+ Node* false_use = R.graph.NewNode(R.common.Merge(1), d.if_false);
+ R.ReduceBranch(R.start, d.branch);
+ CHECK_EQ(R.start, true_use->InputAt(0));
+ CHECK_EQ(IrOpcode::kDead, false_use->InputAt(0)->opcode());
+ CHECK(d.if_true->IsDead()); // replaced
+ CHECK(d.if_false->IsDead()); // replaced
+ }
+}
+
+
+TEST(CBranchReduce_false) {
+ ControlReducerTester R;
+ Node* false_values[] = {R.zero, R.jsgraph.Constant(0.0),
+ R.jsgraph.Constant(-0.0), R.jsgraph.FalseConstant()};
+
+ for (size_t i = 0; i < arraysize(false_values); i++) {
+ Diamond d(R, false_values[i]);
+ Node* true_use = R.graph.NewNode(R.common.Merge(1), d.if_true);
+ Node* false_use = R.graph.NewNode(R.common.Merge(1), d.if_false);
+ R.ReduceBranch(R.start, d.branch);
+ CHECK_EQ(R.start, false_use->InputAt(0));
+ CHECK_EQ(IrOpcode::kDead, true_use->InputAt(0)->opcode());
+ CHECK(d.if_true->IsDead()); // replaced
+ CHECK(d.if_false->IsDead()); // replaced
+ }
+}
+
+
+TEST(CDiamondReduce_true) {
+ ControlReducerTester R;
+ Diamond d1(R, R.one);
+ R.ReduceMergeIterative(R.start, d1.merge);
+}
+
+
+TEST(CDiamondReduce_false) {
+ ControlReducerTester R;
+ Diamond d2(R, R.zero);
+ R.ReduceMergeIterative(R.start, d2.merge);
+}
+
+
+TEST(CChainedDiamondsReduce_true_false) {
+ ControlReducerTester R;
+ Diamond d1(R, R.one);
+ Diamond d2(R, R.zero);
+ d2.chain(d1);
+
+ R.ReduceMergeIterative(R.start, d2.merge);
+}
+
+
+TEST(CChainedDiamondsReduce_x_false) {
+ ControlReducerTester R;
+ Diamond d1(R, R.p0);
+ Diamond d2(R, R.zero);
+ d2.chain(d1);
+
+ R.ReduceMergeIterative(d1.merge, d2.merge);
+}
+
+
+TEST(CChainedDiamondsReduce_false_x) {
+ ControlReducerTester R;
+ Diamond d1(R, R.zero);
+ Diamond d2(R, R.p0);
+ d2.chain(d1);
+
+ R.ReduceMergeIterative(d2.merge, d2.merge);
+ CheckInputs(d2.branch, R.p0, R.start);
+}
+
+
+TEST(CChainedDiamondsReduce_phi1) {
+ ControlReducerTester R;
+ Diamond d1(R, R.zero, R.one, R.zero); // foldable branch, phi.
+ Diamond d2(R, d1.phi);
+ d2.chain(d1);
+
+ R.ReduceMergeIterative(R.start, d2.merge);
+}
+
+
+TEST(CChainedDiamondsReduce_phi2) {
+ ControlReducerTester R;
+ Diamond d1(R, R.p0, R.one, R.one); // redundant phi.
+ Diamond d2(R, d1.phi);
+ d2.chain(d1);
+
+ R.ReduceMergeIterative(d1.merge, d2.merge);
+}
+
+
+TEST(CNestedDiamondsReduce_true_true_false) {
+ ControlReducerTester R;
+ Diamond d1(R, R.one);
+ Diamond d2(R, R.zero);
+ d2.nest(d1, true);
+
+ R.ReduceMergeIterative(R.start, d1.merge);
+}
+
+
+TEST(CNestedDiamondsReduce_false_true_false) {
+ ControlReducerTester R;
+ Diamond d1(R, R.one);
+ Diamond d2(R, R.zero);
+ d2.nest(d1, false);
+
+ R.ReduceMergeIterative(R.start, d1.merge);
+}
+
+
+TEST(CNestedDiamonds_xyz) {
+ ControlReducerTester R;
+
+ for (int a = 0; a < 2; a++) {
+ for (int b = 0; b < 2; b++) {
+ for (int c = 0; c < 2; c++) {
+ Diamond d1(R, R.jsgraph.Int32Constant(a));
+ Diamond d2(R, R.jsgraph.Int32Constant(b));
+ d2.nest(d1, c);
+
+ R.ReduceMergeIterative(R.start, d1.merge);
+ }
+ }
+ }
+}
+
+
+TEST(CDeadLoop1) {
+ ControlReducerTester R;
+
+ Node* loop = R.graph.NewNode(R.common.Loop(1), R.start);
+ Branch b(R, R.p0, loop);
+ loop->ReplaceInput(0, b.if_true); // loop is not connected to start.
+ Node* merge = R.graph.NewNode(R.common.Merge(2), R.start, b.if_false);
+ R.ReduceMergeIterative(R.start, merge);
+ CHECK(b.if_true->IsDead());
+ CHECK(b.if_false->IsDead());
+}
+
+
+TEST(CDeadLoop2) {
+ ControlReducerTester R;
+
+ While w(R, R.p0);
+ Diamond d(R, R.zero);
+ // if (0) { while (p0) ; } else { }
+ w.branch->ReplaceInput(1, d.if_true);
+ d.merge->ReplaceInput(0, w.exit);
+
+ R.ReduceMergeIterative(R.start, d.merge);
+ CHECK(d.if_true->IsDead());
+ CHECK(d.if_false->IsDead());
+}
+
+
+TEST(CNonTermLoop1) {
+ ControlReducerTester R;
+ Node* loop =
+ R.SetSelfReferences(R.graph.NewNode(R.common.Loop(2), R.start, R.self));
+ R.ReduceGraph();
+ Node* end = R.graph.end();
+ CheckLoop(loop, R.start, loop);
+ Node* merge = end->InputAt(0);
+ CheckMerge(merge, R.start, loop);
+}
+
+
+TEST(CNonTermLoop2) {
+ ControlReducerTester R;
+ Diamond d(R, R.p0);
+ Node* loop = R.SetSelfReferences(
+ R.graph.NewNode(R.common.Loop(2), d.if_false, R.self));
+ d.merge->ReplaceInput(1, R.dead);
+ Node* end = R.graph.end();
+ end->ReplaceInput(0, d.merge);
+ R.ReduceGraph();
+ CHECK_EQ(end, R.graph.end());
+ CheckLoop(loop, d.if_false, loop);
+ Node* merge = end->InputAt(0);
+ CheckMerge(merge, d.if_true, loop);
+}
+
+
+TEST(NonTermLoop3) {
+ ControlReducerTester R;
+ Node* loop = R.graph.NewNode(R.common.Loop(2), R.start, R.start);
+ Branch b(R, R.one, loop);
+ loop->ReplaceInput(1, b.if_true);
+ Node* end = R.graph.end();
+ end->ReplaceInput(0, b.if_false);
+
+ R.ReduceGraph();
+
+ CHECK_EQ(end, R.graph.end());
+ CheckInputs(end, loop);
+ CheckInputs(loop, R.start, loop);
+}
+
+
+TEST(CNonTermLoop_terminate1) {
+ ControlReducerTester R;
+ Node* loop = R.graph.NewNode(R.common.Loop(2), R.start, R.start);
+ Node* effect = R.SetSelfReferences(
+ R.graph.NewNode(R.common.EffectPhi(2), R.start, R.self, loop));
+ Branch b(R, R.one, loop);
+ loop->ReplaceInput(1, b.if_true);
+ Node* end = R.graph.end();
+ end->ReplaceInput(0, b.if_false);
+
+ R.ReduceGraph();
+
+ CHECK_EQ(end, R.graph.end());
+ CheckLoop(loop, R.start, loop);
+ Node* terminate = end->InputAt(0);
+ CHECK_EQ(IrOpcode::kTerminate, terminate->opcode());
+ CHECK_EQ(2, terminate->InputCount());
+ CHECK_EQ(1, terminate->op()->EffectInputCount());
+ CHECK_EQ(1, terminate->op()->ControlInputCount());
+ CheckInputs(terminate, effect, loop);
+}
+
+
+TEST(CNonTermLoop_terminate2) {
+ ControlReducerTester R;
+ Node* loop = R.graph.NewNode(R.common.Loop(2), R.start, R.start);
+ Node* effect1 = R.SetSelfReferences(
+ R.graph.NewNode(R.common.EffectPhi(2), R.start, R.self, loop));
+ Node* effect2 = R.SetSelfReferences(
+ R.graph.NewNode(R.common.EffectPhi(2), R.start, R.self, loop));
+ Branch b(R, R.one, loop);
+ loop->ReplaceInput(1, b.if_true);
+ Node* end = R.graph.end();
+ end->ReplaceInput(0, b.if_false);
+
+ R.ReduceGraph();
+
+ CheckLoop(loop, R.start, loop);
+ CHECK_EQ(end, R.graph.end());
+ Node* terminate = end->InputAt(0);
+ CHECK_EQ(IrOpcode::kTerminate, terminate->opcode());
+ CHECK_EQ(3, terminate->InputCount());
+ CHECK_EQ(2, terminate->op()->EffectInputCount());
+ CHECK_EQ(1, terminate->op()->ControlInputCount());
+ Node* e0 = terminate->InputAt(0);
+ Node* e1 = terminate->InputAt(1);
+ CHECK(e0 == effect1 || e1 == effect1);
+ CHECK(e0 == effect2 || e1 == effect2);
+ CHECK_EQ(loop, terminate->InputAt(2));
+}
+
+
+TEST(CNonTermLoop_terminate_m1) {
+ ControlReducerTester R;
+ Node* loop =
+ R.SetSelfReferences(R.graph.NewNode(R.common.Loop(2), R.start, R.self));
+ Node* effect = R.SetSelfReferences(
+ R.graph.NewNode(R.common.EffectPhi(2), R.start, R.self, loop));
+ R.ReduceGraph();
+ Node* end = R.graph.end();
+ CHECK_EQ(R.start, loop->InputAt(0));
+ CHECK_EQ(loop, loop->InputAt(1));
+ Node* merge = end->InputAt(0);
+ CHECK_EQ(IrOpcode::kMerge, merge->opcode());
+ CHECK_EQ(2, merge->InputCount());
+ CHECK_EQ(2, merge->op()->ControlInputCount());
+ CHECK_EQ(R.start, merge->InputAt(0));
+
+ Node* terminate = merge->InputAt(1);
+ CHECK_EQ(IrOpcode::kTerminate, terminate->opcode());
+ CHECK_EQ(2, terminate->InputCount());
+ CHECK_EQ(1, terminate->op()->EffectInputCount());
+ CHECK_EQ(1, terminate->op()->ControlInputCount());
+ CHECK_EQ(effect, terminate->InputAt(0));
+ CHECK_EQ(loop, terminate->InputAt(1));
+}
+
+
+TEST(CNonTermLoop_big1) {
+ ControlReducerTester R;
+ Branch b1(R, R.p0);
+ Node* rt = R.graph.NewNode(R.common.Return(), R.one, R.start, b1.if_true);
+
+ Branch b2(R, R.p0, b1.if_false);
+ Node* rf = R.graph.NewNode(R.common.Return(), R.zero, R.start, b2.if_true);
+ Node* loop = R.SetSelfReferences(
+ R.graph.NewNode(R.common.Loop(2), b2.if_false, R.self));
+ Node* merge = R.graph.NewNode(R.common.Merge(2), rt, rf);
+ R.end->ReplaceInput(0, merge);
+
+ R.ReduceGraph();
+
+ CheckInputs(R.end, merge);
+ CheckInputs(merge, rt, rf, loop);
+ CheckInputs(loop, b2.if_false, loop);
+}
+
+
+TEST(CNonTermLoop_big2) {
+ ControlReducerTester R;
+ Branch b1(R, R.p0);
+ Node* rt = R.graph.NewNode(R.common.Return(), R.one, R.start, b1.if_true);
+
+ Branch b2(R, R.zero, b1.if_false);
+ Node* rf = R.graph.NewNode(R.common.Return(), R.zero, R.start, b2.if_true);
+ Node* loop = R.SetSelfReferences(
+ R.graph.NewNode(R.common.Loop(2), b2.if_false, R.self));
+ Node* merge = R.graph.NewNode(R.common.Merge(2), rt, rf);
+ R.end->ReplaceInput(0, merge);
+
+ R.ReduceGraph();
+
+ Node* new_merge = R.end->InputAt(0); // old merge was reduced.
+ CHECK_NE(merge, new_merge);
+ CheckInputs(new_merge, rt, loop);
+ CheckInputs(loop, b1.if_false, loop);
+ CHECK(merge->IsDead());
+ CHECK(rf->IsDead());
+ CHECK(b2.if_true->IsDead());
+}
+
+
+TEST(Return1) {
+ ControlReducerTester R;
+ Node* ret = R.Return(R.one, R.start, R.start);
+ R.ReduceGraph();
+ CheckInputs(R.graph.end(), ret);
+ CheckInputs(ret, R.one, R.start, R.start);
+}
+
+
+TEST(Return2) {
+ ControlReducerTester R;
+ Diamond d(R, R.one);
+ Node* ret = R.Return(R.half, R.start, d.merge);
+ R.ReduceGraph();
+ CHECK(d.branch->IsDead());
+ CHECK(d.if_true->IsDead());
+ CHECK(d.if_false->IsDead());
+ CHECK(d.merge->IsDead());
+
+ CheckInputs(R.graph.end(), ret);
+ CheckInputs(ret, R.half, R.start, R.start);
+}
+
+
+TEST(Return_true1) {
+ ControlReducerTester R;
+ Diamond d(R, R.one, R.half, R.zero);
+ Node* ret = R.Return(d.phi, R.start, d.merge);
+ R.ReduceGraph();
+ CHECK(d.branch->IsDead());
+ CHECK(d.if_true->IsDead());
+ CHECK(d.if_false->IsDead());
+ CHECK(d.merge->IsDead());
+ CHECK(d.phi->IsDead());
+
+ CheckInputs(R.graph.end(), ret);
+ CheckInputs(ret, R.half, R.start, R.start);
+}
+
+
+TEST(Return_false1) {
+ ControlReducerTester R;
+ Diamond d(R, R.zero, R.one, R.half);
+ Node* ret = R.Return(d.phi, R.start, d.merge);
+ R.ReduceGraph();
+ CHECK(d.branch->IsDead());
+ CHECK(d.if_true->IsDead());
+ CHECK(d.if_false->IsDead());
+ CHECK(d.merge->IsDead());
+ CHECK(d.phi->IsDead());
+
+ CheckInputs(R.graph.end(), ret);
+ CheckInputs(ret, R.half, R.start, R.start);
+}
+
+
+void CheckDeadDiamond(Diamond& d) {
+ CHECK(d.branch->IsDead());
+ CHECK(d.if_true->IsDead());
+ CHECK(d.if_false->IsDead());
+ CHECK(d.merge->IsDead());
+ if (d.phi != NULL) CHECK(d.phi->IsDead());
+}
+
+
+void CheckLiveDiamond(Diamond& d, bool live_phi = true) {
+ CheckInputs(d.merge, d.if_true, d.if_false);
+ CheckInputs(d.if_true, d.branch);
+ CheckInputs(d.if_false, d.branch);
+ if (d.phi != NULL) {
+ if (live_phi) {
+ CHECK_EQ(3, d.phi->InputCount());
+ CHECK_EQ(d.merge, d.phi->InputAt(2));
+ } else {
+ CHECK(d.phi->IsDead());
+ }
+ }
+}
+
+
+TEST(Return_effect1) {
+ ControlReducerTester R;
+ Diamond d(R, R.one);
+ Node* e1 = R.jsgraph.Float64Constant(-100.1);
+ Node* e2 = R.jsgraph.Float64Constant(+100.1);
+ Node* effect = R.graph.NewNode(R.common.EffectPhi(2), e1, e2, d.merge);
+ Node* ret = R.Return(R.p0, effect, d.merge);
+ R.ReduceGraph();
+ CheckDeadDiamond(d);
+ CHECK(effect->IsDead());
+
+ CheckInputs(R.graph.end(), ret);
+ CheckInputs(ret, R.p0, e1, R.start);
+}
+
+
+TEST(Return_nested_diamonds1) {
+ ControlReducerTester R;
+ Diamond d1(R, R.p0, R.one, R.zero);
+ Diamond d2(R, R.p0);
+ Diamond d3(R, R.p0);
+
+ d2.nest(d1, true);
+ d3.nest(d1, false);
+
+ Node* ret = R.Return(d1.phi, R.start, d1.merge);
+
+ R.ReduceGraph(); // nothing should happen.
+
+ CheckInputs(ret, d1.phi, R.start, d1.merge);
+ CheckInputs(d1.phi, R.one, R.zero, d1.merge);
+ CheckInputs(d1.merge, d2.merge, d3.merge);
+ CheckLiveDiamond(d2);
+ CheckLiveDiamond(d3);
+}
+
+
+TEST(Return_nested_diamonds_true1) {
+ ControlReducerTester R;
+ Diamond d1(R, R.one, R.one, R.zero);
+ Diamond d2(R, R.p0);
+ Diamond d3(R, R.p0);
+
+ d2.nest(d1, true);
+ d3.nest(d1, false);
+
+ Node* ret = R.Return(d1.phi, R.start, d1.merge);
+
+ R.ReduceGraph(); // d1 gets folded true.
+
+ CheckInputs(ret, R.one, R.start, d2.merge);
+ CheckInputs(d2.branch, R.p0, R.start);
+ CheckDeadDiamond(d1);
+ CheckLiveDiamond(d2);
+ CheckDeadDiamond(d3);
+}
+
+
+TEST(Return_nested_diamonds_false1) {
+ ControlReducerTester R;
+ Diamond d1(R, R.zero, R.one, R.zero);
+ Diamond d2(R, R.p0);
+ Diamond d3(R, R.p0);
+
+ d2.nest(d1, true);
+ d3.nest(d1, false);
+
+ Node* ret = R.Return(d1.phi, R.start, d1.merge);
+
+ R.ReduceGraph(); // d1 gets folded false.
+
+ CheckInputs(ret, R.zero, R.start, d3.merge);
+ CheckInputs(d3.branch, R.p0, R.start);
+ CheckDeadDiamond(d1);
+ CheckDeadDiamond(d2);
+ CheckLiveDiamond(d3);
+}
+
+
+TEST(Return_nested_diamonds_true_true1) {
+ ControlReducerTester R;
+ Diamond d1(R, R.one, R.one, R.zero);
+ Diamond d2(R, R.one);
+ Diamond d3(R, R.p0);
+
+ d2.nest(d1, true);
+ d3.nest(d1, false);
+
+ Node* ret = R.Return(d1.phi, R.start, d1.merge);
+
+ R.ReduceGraph(); // d1 and d2 both get folded true.
+
+ CheckInputs(ret, R.one, R.start, R.start);
+ CheckDeadDiamond(d1);
+ CheckDeadDiamond(d2);
+ CheckDeadDiamond(d3);
+}
+
+
+TEST(Return_nested_diamonds_true_false1) {
+ ControlReducerTester R;
+ Diamond d1(R, R.one, R.one, R.zero);
+ Diamond d2(R, R.zero);
+ Diamond d3(R, R.p0);
+
+ d2.nest(d1, true);
+ d3.nest(d1, false);
+
+ Node* ret = R.Return(d1.phi, R.start, d1.merge);
+
+ R.ReduceGraph(); // d1 gets folded true and d2 gets folded false.
+
+ CheckInputs(ret, R.one, R.start, R.start);
+ CheckDeadDiamond(d1);
+ CheckDeadDiamond(d2);
+ CheckDeadDiamond(d3);
+}
+
+
+TEST(Return_nested_diamonds2) {
+ ControlReducerTester R;
+ Node* x2 = R.jsgraph.Float64Constant(11.1);
+ Node* y2 = R.jsgraph.Float64Constant(22.2);
+ Node* x3 = R.jsgraph.Float64Constant(33.3);
+ Node* y3 = R.jsgraph.Float64Constant(44.4);
+
+ Diamond d2(R, R.p0, x2, y2);
+ Diamond d3(R, R.p0, x3, y3);
+ Diamond d1(R, R.p0, d2.phi, d3.phi);
+
+ d2.nest(d1, true);
+ d3.nest(d1, false);
+
+ Node* ret = R.Return(d1.phi, R.start, d1.merge);
+
+ R.ReduceGraph(); // nothing should happen.
+
+ CheckInputs(ret, d1.phi, R.start, d1.merge);
+ CheckInputs(d1.phi, d2.phi, d3.phi, d1.merge);
+ CheckInputs(d1.merge, d2.merge, d3.merge);
+ CheckLiveDiamond(d2);
+ CheckLiveDiamond(d3);
+}
+
+
+TEST(Return_nested_diamonds_true2) {
+ ControlReducerTester R;
+ Node* x2 = R.jsgraph.Float64Constant(11.1);
+ Node* y2 = R.jsgraph.Float64Constant(22.2);
+ Node* x3 = R.jsgraph.Float64Constant(33.3);
+ Node* y3 = R.jsgraph.Float64Constant(44.4);
+
+ Diamond d2(R, R.p0, x2, y2);
+ Diamond d3(R, R.p0, x3, y3);
+ Diamond d1(R, R.one, d2.phi, d3.phi);
+
+ d2.nest(d1, true);
+ d3.nest(d1, false);
+
+ Node* ret = R.Return(d1.phi, R.start, d1.merge);
+
+ R.ReduceGraph(); // d1 gets folded true.
+
+ CheckInputs(ret, d2.phi, R.start, d2.merge);
+ CheckInputs(d2.branch, R.p0, R.start);
+ CheckDeadDiamond(d1);
+ CheckLiveDiamond(d2);
+ CheckDeadDiamond(d3);
+}
+
+
+TEST(Return_nested_diamonds_true_true2) {
+ ControlReducerTester R;
+ Node* x2 = R.jsgraph.Float64Constant(11.1);
+ Node* y2 = R.jsgraph.Float64Constant(22.2);
+ Node* x3 = R.jsgraph.Float64Constant(33.3);
+ Node* y3 = R.jsgraph.Float64Constant(44.4);
+
+ Diamond d2(R, R.one, x2, y2);
+ Diamond d3(R, R.p0, x3, y3);
+ Diamond d1(R, R.one, d2.phi, d3.phi);
+
+ d2.nest(d1, true);
+ d3.nest(d1, false);
+
+ Node* ret = R.Return(d1.phi, R.start, d1.merge);
+
+ R.ReduceGraph(); // d1 gets folded true.
+
+ CheckInputs(ret, x2, R.start, R.start);
+ CheckDeadDiamond(d1);
+ CheckDeadDiamond(d2);
+ CheckDeadDiamond(d3);
+}
+
+
+TEST(Return_nested_diamonds_true_false2) {
+ ControlReducerTester R;
+ Node* x2 = R.jsgraph.Float64Constant(11.1);
+ Node* y2 = R.jsgraph.Float64Constant(22.2);
+ Node* x3 = R.jsgraph.Float64Constant(33.3);
+ Node* y3 = R.jsgraph.Float64Constant(44.4);
+
+ Diamond d2(R, R.zero, x2, y2);
+ Diamond d3(R, R.p0, x3, y3);
+ Diamond d1(R, R.one, d2.phi, d3.phi);
+
+ d2.nest(d1, true);
+ d3.nest(d1, false);
+
+ Node* ret = R.Return(d1.phi, R.start, d1.merge);
+
+ R.ReduceGraph(); // d1 gets folded true.
+
+ CheckInputs(ret, y2, R.start, R.start);
+ CheckDeadDiamond(d1);
+ CheckDeadDiamond(d2);
+ CheckDeadDiamond(d3);
+}
diff --git a/test/cctest/compiler/test-gap-resolver.cc b/test/cctest/compiler/test-gap-resolver.cc
index 6239f2a..ea6f4ee 100644
--- a/test/cctest/compiler/test-gap-resolver.cc
+++ b/test/cctest/compiler/test-gap-resolver.cc
@@ -58,13 +58,16 @@
return Value(op->kind(), op->index());
}
- friend OStream& operator<<(OStream& os, const InterpreterState& is) {
+ friend std::ostream& operator<<(std::ostream& os,
+ const InterpreterState& is) {
for (OperandMap::const_iterator it = is.values_.begin();
it != is.values_.end(); ++it) {
if (it != is.values_.begin()) os << " ";
InstructionOperand source(it->first.first, it->first.second);
InstructionOperand destination(it->second.first, it->second.second);
- os << MoveOperands(&source, &destination);
+ MoveOperands mo(&source, &destination);
+ PrintableMoveOperands pmo = {RegisterConfiguration::ArchDefault(), &mo};
+ os << pmo;
}
return os;
}
diff --git a/test/cctest/compiler/test-graph-reducer.cc b/test/cctest/compiler/test-graph-reducer.cc
index eabfd22..70b57b9 100644
--- a/test/cctest/compiler/test-graph-reducer.cc
+++ b/test/cctest/compiler/test-graph-reducer.cc
@@ -5,7 +5,6 @@
#include "src/v8.h"
#include "graph-tester.h"
-#include "src/compiler/generic-node-inl.h"
#include "src/compiler/graph-reducer.h"
using namespace v8::internal;
@@ -21,15 +20,15 @@
const uint8_t OPCODE_C1 = 31;
const uint8_t OPCODE_C2 = 32;
-static SimpleOperator OPA0(OPCODE_A0, Operator::kNoWrite, 0, 0, "opa0");
-static SimpleOperator OPA1(OPCODE_A1, Operator::kNoWrite, 1, 0, "opa1");
-static SimpleOperator OPA2(OPCODE_A2, Operator::kNoWrite, 2, 0, "opa2");
-static SimpleOperator OPB0(OPCODE_B0, Operator::kNoWrite, 0, 0, "opa0");
-static SimpleOperator OPB1(OPCODE_B1, Operator::kNoWrite, 1, 0, "opa1");
-static SimpleOperator OPB2(OPCODE_B2, Operator::kNoWrite, 2, 0, "opa2");
-static SimpleOperator OPC0(OPCODE_C0, Operator::kNoWrite, 0, 0, "opc0");
-static SimpleOperator OPC1(OPCODE_C1, Operator::kNoWrite, 1, 0, "opc1");
-static SimpleOperator OPC2(OPCODE_C2, Operator::kNoWrite, 2, 0, "opc2");
+static Operator OPA0(OPCODE_A0, Operator::kNoWrite, "opa0", 0, 0, 0, 0, 0, 0);
+static Operator OPA1(OPCODE_A1, Operator::kNoWrite, "opa1", 1, 0, 0, 0, 0, 0);
+static Operator OPA2(OPCODE_A2, Operator::kNoWrite, "opa2", 2, 0, 0, 0, 0, 0);
+static Operator OPB0(OPCODE_B0, Operator::kNoWrite, "opa0", 0, 0, 0, 0, 0, 0);
+static Operator OPB1(OPCODE_B1, Operator::kNoWrite, "opa1", 1, 0, 0, 0, 0, 0);
+static Operator OPB2(OPCODE_B2, Operator::kNoWrite, "opa2", 2, 0, 0, 0, 0, 0);
+static Operator OPC0(OPCODE_C0, Operator::kNoWrite, "opc0", 0, 0, 0, 0, 0, 0);
+static Operator OPC1(OPCODE_C1, Operator::kNoWrite, "opc1", 1, 0, 0, 0, 0, 0);
+static Operator OPC2(OPCODE_C2, Operator::kNoWrite, "opc2", 2, 0, 0, 0, 0, 0);
// Replaces all "A" operators with "B" operators without creating new nodes.
@@ -202,7 +201,7 @@
Node* end = graph.NewNode(&OPA1, n1);
graph.SetEnd(end);
- GraphReducer reducer(&graph);
+ GraphReducer reducer(&graph, graph.zone());
ReducerRecorder recorder(graph.zone());
reducer.AddReducer(&recorder);
reducer.ReduceGraph();
@@ -220,7 +219,7 @@
Node* end = graph.NewNode(&OPA2, n2, n3);
graph.SetEnd(end);
- GraphReducer reducer(&graph);
+ GraphReducer reducer(&graph, graph.zone());
ReducerRecorder recorder(graph.zone());
reducer.AddReducer(&recorder);
reducer.ReduceGraph();
@@ -238,7 +237,7 @@
Node* end = graph.NewNode(&OPA1, n1);
graph.SetEnd(end);
- GraphReducer reducer(&graph);
+ GraphReducer reducer(&graph, graph.zone());
InPlaceABReducer r;
reducer.AddReducer(&r);
@@ -263,7 +262,7 @@
Node* end = graph.NewNode(&OPA2, n2, n3);
graph.SetEnd(end);
- GraphReducer reducer(&graph);
+ GraphReducer reducer(&graph, graph.zone());
InPlaceABReducer r;
reducer.AddReducer(&r);
@@ -293,7 +292,7 @@
Node* end = graph.NewNode(&OPA2, n2, n3);
graph.SetEnd(end);
- GraphReducer reducer(&graph);
+ GraphReducer reducer(&graph, graph.zone());
NewABReducer r(&graph);
reducer.AddReducer(&r);
@@ -330,7 +329,7 @@
graph.SetEnd(end);
CHECK_EQ(1, graph.NodeCount());
- GraphReducer reducer(&graph);
+ GraphReducer reducer(&graph, graph.zone());
A0Wrapper r(&graph);
reducer.AddReducer(&r);
@@ -352,7 +351,7 @@
graph.SetEnd(end);
CHECK_EQ(1, graph.NodeCount());
- GraphReducer reducer(&graph);
+ GraphReducer reducer(&graph, graph.zone());
B0Wrapper r(&graph);
reducer.AddReducer(&r);
@@ -379,7 +378,7 @@
Node* end = graph.NewNode(&OPA1, n1);
graph.SetEnd(end);
- GraphReducer reducer(&graph);
+ GraphReducer reducer(&graph, graph.zone());
A1Forwarder r;
reducer.AddReducer(&r);
@@ -403,7 +402,7 @@
Node* end = graph.NewNode(&OPA2, n2, n3);
graph.SetEnd(end);
- GraphReducer reducer(&graph);
+ GraphReducer reducer(&graph, graph.zone());
A1Forwarder r;
reducer.AddReducer(&r);
@@ -434,7 +433,7 @@
}
graph.SetEnd(end);
- GraphReducer reducer(&graph);
+ GraphReducer reducer(&graph, graph.zone());
A1Forwarder r;
reducer.AddReducer(&r);
@@ -458,7 +457,7 @@
Node* end = graph.NewNode(&OPA2, n2, n3);
graph.SetEnd(end);
- GraphReducer reducer(&graph);
+ GraphReducer reducer(&graph, graph.zone());
InPlaceABReducer r;
B1Forwarder f;
reducer.AddReducer(&r);
@@ -501,7 +500,7 @@
graph.SetEnd(end);
- GraphReducer reducer(&graph);
+ GraphReducer reducer(&graph, graph.zone());
reducer.AddReducer(&r);
int before = graph.NodeCount();
@@ -560,7 +559,7 @@
GenDAG(&graph, p3, p2, p1);
- GraphReducer reducer(&graph);
+ GraphReducer reducer(&graph, graph.zone());
AB2Sorter r1;
A1Forwarder r2;
InPlaceABReducer r3;
@@ -599,7 +598,7 @@
Node* end = graph.NewNode(&OPA1, n1);
graph.SetEnd(end);
- GraphReducer reducer(&graph);
+ GraphReducer reducer(&graph, graph.zone());
InPlaceABReducer abr;
InPlaceBCReducer bcr;
if (i == 0) {
@@ -621,41 +620,3 @@
}
}
}
-
-
-// Tests that a reducer is only applied once.
-class OneTimeReducer : public Reducer {
- public:
- OneTimeReducer(Reducer* reducer, Zone* zone)
- : reducer_(reducer),
- nodes_(NodeSet::key_compare(), NodeSet::allocator_type(zone)) {}
- virtual Reduction Reduce(Node* node) {
- CHECK_EQ(0, static_cast<int>(nodes_.count(node)));
- nodes_.insert(node);
- return reducer_->Reduce(node);
- }
- Reducer* reducer_;
- NodeSet nodes_;
-};
-
-
-TEST(OneTimeReduce1) {
- GraphTester graph;
-
- Node* n1 = graph.NewNode(&OPA0);
- Node* end = graph.NewNode(&OPA1, n1);
- graph.SetEnd(end);
-
- GraphReducer reducer(&graph);
- InPlaceABReducer r;
- OneTimeReducer once(&r, graph.zone());
- reducer.AddReducer(&once);
-
- // Tests A* => B* with in-place updates. Should only be applied once.
- int before = graph.NodeCount();
- reducer.ReduceGraph();
- CHECK_EQ(before, graph.NodeCount());
- CHECK_EQ(&OPB0, n1->op());
- CHECK_EQ(&OPB1, end->op());
- CHECK_EQ(n1, end->InputAt(0));
-}
diff --git a/test/cctest/compiler/test-graph-visualizer.cc b/test/cctest/compiler/test-graph-visualizer.cc
new file mode 100644
index 0000000..ce3e6b7
--- /dev/null
+++ b/test/cctest/compiler/test-graph-visualizer.cc
@@ -0,0 +1,90 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/v8.h"
+#include "test/cctest/cctest.h"
+
+#include "src/compiler/common-operator.h"
+#include "src/compiler/graph.h"
+#include "src/compiler/graph-visualizer.h"
+#include "src/compiler/js-operator.h"
+#include "src/compiler/machine-operator.h"
+#include "src/compiler/node.h"
+#include "src/compiler/operator.h"
+#include "src/compiler/schedule.h"
+#include "src/compiler/scheduler.h"
+#include "src/compiler/verifier.h"
+
+using namespace v8::internal;
+using namespace v8::internal::compiler;
+
+TEST(NodeWithNullInputReachableFromEnd) {
+ HandleAndZoneScope scope;
+ Graph graph(scope.main_zone());
+ CommonOperatorBuilder common(scope.main_zone());
+
+ Node* start = graph.NewNode(common.Start(0));
+ graph.SetStart(start);
+ Node* k = graph.NewNode(common.Int32Constant(0));
+ Node* phi = graph.NewNode(common.Phi(kMachAnyTagged, 1), k, start);
+ phi->ReplaceInput(0, NULL);
+ graph.SetEnd(phi);
+
+ OFStream os(stdout);
+ os << AsDOT(graph);
+ os << AsJSON(graph);
+}
+
+
+TEST(NodeWithNullControlReachableFromEnd) {
+ HandleAndZoneScope scope;
+ Graph graph(scope.main_zone());
+ CommonOperatorBuilder common(scope.main_zone());
+
+ Node* start = graph.NewNode(common.Start(0));
+ graph.SetStart(start);
+ Node* k = graph.NewNode(common.Int32Constant(0));
+ Node* phi = graph.NewNode(common.Phi(kMachAnyTagged, 1), k, start);
+ phi->ReplaceInput(1, NULL);
+ graph.SetEnd(phi);
+
+ OFStream os(stdout);
+ os << AsDOT(graph);
+ os << AsJSON(graph);
+}
+
+
+TEST(NodeWithNullInputReachableFromStart) {
+ HandleAndZoneScope scope;
+ Graph graph(scope.main_zone());
+ CommonOperatorBuilder common(scope.main_zone());
+
+ Node* start = graph.NewNode(common.Start(0));
+ graph.SetStart(start);
+ Node* k = graph.NewNode(common.Int32Constant(0));
+ Node* phi = graph.NewNode(common.Phi(kMachAnyTagged, 1), k, start);
+ phi->ReplaceInput(0, NULL);
+ graph.SetEnd(start);
+
+ OFStream os(stdout);
+ os << AsDOT(graph);
+ os << AsJSON(graph);
+}
+
+
+TEST(NodeWithNullControlReachableFromStart) {
+ HandleAndZoneScope scope;
+ Graph graph(scope.main_zone());
+ CommonOperatorBuilder common(scope.main_zone());
+
+ Node* start = graph.NewNode(common.Start(0));
+ graph.SetStart(start);
+ Node* merge = graph.NewNode(common.Merge(2), start, start);
+ merge->ReplaceInput(1, NULL);
+ graph.SetEnd(merge);
+
+ OFStream os(stdout);
+ os << AsDOT(graph);
+ os << AsJSON(graph);
+}
diff --git a/test/cctest/compiler/test-instruction.cc b/test/cctest/compiler/test-instruction.cc
index a9feaac..294812f 100644
--- a/test/cctest/compiler/test-instruction.cc
+++ b/test/cctest/compiler/test-instruction.cc
@@ -31,12 +31,11 @@
graph(zone()),
schedule(zone()),
info(static_cast<HydrogenCodeStub*>(NULL), main_isolate()),
- linkage(&info),
+ linkage(zone(), &info),
common(zone()),
+ machine(zone()),
code(NULL) {}
- ~InstructionTester() { delete code; }
-
Isolate* isolate;
Graph graph;
Schedule schedule;
@@ -51,10 +50,12 @@
void allocCode() {
if (schedule.rpo_order()->size() == 0) {
// Compute the RPO order.
- Scheduler::ComputeSpecialRPO(&schedule);
+ Scheduler::ComputeSpecialRPO(main_zone(), &schedule);
DCHECK(schedule.rpo_order()->size() > 0);
}
- code = new TestInstrSeq(&linkage, &graph, &schedule);
+ InstructionBlocks* instruction_blocks =
+ TestInstrSeq::InstructionBlocksFor(main_zone(), &schedule);
+ code = new (main_zone()) TestInstrSeq(main_zone(), instruction_blocks);
}
Node* Int32Constant(int32_t val) {
@@ -81,10 +82,10 @@
return node;
}
- int NewInstr(BasicBlock* block) {
+ int NewInstr() {
InstructionCode opcode = static_cast<InstructionCode>(110);
TestInstr* instr = TestInstr::New(zone(), opcode);
- return code->AddInstruction(instr, block);
+ return code->AddInstruction(instr);
}
UnallocatedOperand* NewUnallocated(int vreg) {
@@ -93,6 +94,21 @@
unallocated->set_virtual_register(vreg);
return unallocated;
}
+
+ InstructionBlock* BlockAt(BasicBlock* block) {
+ return code->InstructionBlockAt(block->GetRpoNumber());
+ }
+ BasicBlock* GetBasicBlock(int instruction_index) {
+ const InstructionBlock* block =
+ code->GetInstructionBlock(instruction_index);
+ return schedule.rpo_order()->at(block->rpo_number().ToSize());
+ }
+ int first_instruction_index(BasicBlock* block) {
+ return BlockAt(block)->first_instruction_index();
+ }
+ int last_instruction_index(BasicBlock* block) {
+ return BlockAt(block)->last_instruction_index();
+ }
};
@@ -112,17 +128,16 @@
R.allocCode();
- CHECK_EQ(R.graph.NodeCount(), R.code->ValueCount());
-
BasicBlockVector* blocks = R.schedule.rpo_order();
- CHECK_EQ(static_cast<int>(blocks->size()), R.code->BasicBlockCount());
+ CHECK_EQ(static_cast<int>(blocks->size()), R.code->InstructionBlockCount());
int index = 0;
for (BasicBlockVectorIter i = blocks->begin(); i != blocks->end();
i++, index++) {
BasicBlock* block = *i;
- CHECK_EQ(block, R.code->BlockAt(index));
- CHECK_EQ(-1, R.code->GetLoopEnd(block));
+ CHECK_EQ(block->rpo_number(), R.BlockAt(block)->rpo_number().ToInt());
+ CHECK_EQ(block->id().ToInt(), R.BlockAt(block)->id().ToInt());
+ CHECK_EQ(NULL, block->loop_end());
}
}
@@ -141,47 +156,47 @@
R.allocCode();
- R.code->StartBlock(b0);
- int i0 = R.NewInstr(b0);
- int i1 = R.NewInstr(b0);
- R.code->EndBlock(b0);
- R.code->StartBlock(b1);
- int i2 = R.NewInstr(b1);
- int i3 = R.NewInstr(b1);
- int i4 = R.NewInstr(b1);
- int i5 = R.NewInstr(b1);
- R.code->EndBlock(b1);
- R.code->StartBlock(b2);
- int i6 = R.NewInstr(b2);
- int i7 = R.NewInstr(b2);
- int i8 = R.NewInstr(b2);
- R.code->EndBlock(b2);
- R.code->StartBlock(b3);
- R.code->EndBlock(b3);
+ R.code->StartBlock(b0->GetRpoNumber());
+ int i0 = R.NewInstr();
+ int i1 = R.NewInstr();
+ R.code->EndBlock(b0->GetRpoNumber());
+ R.code->StartBlock(b1->GetRpoNumber());
+ int i2 = R.NewInstr();
+ int i3 = R.NewInstr();
+ int i4 = R.NewInstr();
+ int i5 = R.NewInstr();
+ R.code->EndBlock(b1->GetRpoNumber());
+ R.code->StartBlock(b2->GetRpoNumber());
+ int i6 = R.NewInstr();
+ int i7 = R.NewInstr();
+ int i8 = R.NewInstr();
+ R.code->EndBlock(b2->GetRpoNumber());
+ R.code->StartBlock(b3->GetRpoNumber());
+ R.code->EndBlock(b3->GetRpoNumber());
- CHECK_EQ(b0, R.code->GetBasicBlock(i0));
- CHECK_EQ(b0, R.code->GetBasicBlock(i1));
+ CHECK_EQ(b0, R.GetBasicBlock(i0));
+ CHECK_EQ(b0, R.GetBasicBlock(i1));
- CHECK_EQ(b1, R.code->GetBasicBlock(i2));
- CHECK_EQ(b1, R.code->GetBasicBlock(i3));
- CHECK_EQ(b1, R.code->GetBasicBlock(i4));
- CHECK_EQ(b1, R.code->GetBasicBlock(i5));
+ CHECK_EQ(b1, R.GetBasicBlock(i2));
+ CHECK_EQ(b1, R.GetBasicBlock(i3));
+ CHECK_EQ(b1, R.GetBasicBlock(i4));
+ CHECK_EQ(b1, R.GetBasicBlock(i5));
- CHECK_EQ(b2, R.code->GetBasicBlock(i6));
- CHECK_EQ(b2, R.code->GetBasicBlock(i7));
- CHECK_EQ(b2, R.code->GetBasicBlock(i8));
+ CHECK_EQ(b2, R.GetBasicBlock(i6));
+ CHECK_EQ(b2, R.GetBasicBlock(i7));
+ CHECK_EQ(b2, R.GetBasicBlock(i8));
- CHECK_EQ(b0, R.code->GetBasicBlock(b0->first_instruction_index()));
- CHECK_EQ(b0, R.code->GetBasicBlock(b0->last_instruction_index()));
+ CHECK_EQ(b0, R.GetBasicBlock(R.first_instruction_index(b0)));
+ CHECK_EQ(b0, R.GetBasicBlock(R.last_instruction_index(b0)));
- CHECK_EQ(b1, R.code->GetBasicBlock(b1->first_instruction_index()));
- CHECK_EQ(b1, R.code->GetBasicBlock(b1->last_instruction_index()));
+ CHECK_EQ(b1, R.GetBasicBlock(R.first_instruction_index(b1)));
+ CHECK_EQ(b1, R.GetBasicBlock(R.last_instruction_index(b1)));
- CHECK_EQ(b2, R.code->GetBasicBlock(b2->first_instruction_index()));
- CHECK_EQ(b2, R.code->GetBasicBlock(b2->last_instruction_index()));
+ CHECK_EQ(b2, R.GetBasicBlock(R.first_instruction_index(b2)));
+ CHECK_EQ(b2, R.GetBasicBlock(R.last_instruction_index(b2)));
- CHECK_EQ(b3, R.code->GetBasicBlock(b3->first_instruction_index()));
- CHECK_EQ(b3, R.code->GetBasicBlock(b3->last_instruction_index()));
+ CHECK_EQ(b3, R.GetBasicBlock(R.first_instruction_index(b3)));
+ CHECK_EQ(b3, R.GetBasicBlock(R.last_instruction_index(b3)));
}
@@ -194,10 +209,10 @@
R.allocCode();
TestInstr* i0 = TestInstr::New(R.zone(), 100);
TestInstr* g = TestInstr::New(R.zone(), 103)->MarkAsControl();
- R.code->StartBlock(b0);
- R.code->AddInstruction(i0, b0);
- R.code->AddInstruction(g, b0);
- R.code->EndBlock(b0);
+ R.code->StartBlock(b0->GetRpoNumber());
+ R.code->AddInstruction(i0);
+ R.code->AddInstruction(g);
+ R.code->EndBlock(b0->GetRpoNumber());
CHECK_EQ(true, R.code->InstructionAt(0)->IsBlockStart());
@@ -221,17 +236,17 @@
R.allocCode();
TestInstr* i0 = TestInstr::New(R.zone(), 100);
TestInstr* g = TestInstr::New(R.zone(), 103)->MarkAsControl();
- R.code->StartBlock(b0);
- R.code->AddInstruction(i0, b0);
- R.code->AddInstruction(g, b0);
- R.code->EndBlock(b0);
+ R.code->StartBlock(b0->GetRpoNumber());
+ R.code->AddInstruction(i0);
+ R.code->AddInstruction(g);
+ R.code->EndBlock(b0->GetRpoNumber());
TestInstr* i1 = TestInstr::New(R.zone(), 102);
TestInstr* g1 = TestInstr::New(R.zone(), 104)->MarkAsControl();
- R.code->StartBlock(b1);
- R.code->AddInstruction(i1, b1);
- R.code->AddInstruction(g1, b1);
- R.code->EndBlock(b1);
+ R.code->StartBlock(b1->GetRpoNumber());
+ R.code->AddInstruction(i1);
+ R.code->AddInstruction(g1);
+ R.code->EndBlock(b1->GetRpoNumber());
CHECK_EQ(true, R.code->InstructionAt(0)->IsBlockStart());
@@ -262,10 +277,10 @@
R.allocCode();
TestInstr* i0 = TestInstr::New(R.zone(), 100);
TestInstr* g = TestInstr::New(R.zone(), 103)->MarkAsControl();
- R.code->StartBlock(b0);
- R.code->AddInstruction(i0, b0);
- R.code->AddInstruction(g, b0);
- R.code->EndBlock(b0);
+ R.code->StartBlock(b0->GetRpoNumber());
+ R.code->AddInstruction(i0);
+ R.code->AddInstruction(g);
+ R.code->EndBlock(b0->GetRpoNumber());
CHECK_EQ(true, R.code->InstructionAt(0)->IsBlockStart());
diff --git a/test/cctest/compiler/test-js-constant-cache.cc b/test/cctest/compiler/test-js-constant-cache.cc
index eb0975e..8588f66 100644
--- a/test/cctest/compiler/test-js-constant-cache.cc
+++ b/test/cctest/compiler/test-js-constant-cache.cc
@@ -4,6 +4,7 @@
#include "src/v8.h"
+#include "src/assembler.h"
#include "src/compiler/js-graph.h"
#include "src/compiler/node-properties-inl.h"
#include "src/compiler/typer.h"
@@ -20,8 +21,8 @@
: main_graph_(zone),
main_common_(zone),
main_javascript_(zone),
- main_typer_(zone),
- main_machine_() {}
+ main_typer_(&main_graph_, MaybeHandle<Context>()),
+ main_machine_(zone) {}
Graph main_graph_;
CommonOperatorBuilder main_common_;
JSOperatorBuilder main_javascript_;
@@ -30,14 +31,19 @@
};
+// TODO(dcarney): JSConstantCacheTester inherits from JSGraph???
class JSConstantCacheTester : public HandleAndZoneScope,
public JSCacheTesterHelper,
public JSGraph {
public:
JSConstantCacheTester()
: JSCacheTesterHelper(main_zone()),
- JSGraph(&main_graph_, &main_common_, &main_javascript_, &main_typer_,
- &main_machine_) {}
+ JSGraph(&main_graph_, &main_common_, &main_javascript_,
+ &main_machine_) {
+ main_graph_.SetStart(main_graph_.NewNode(common()->Start(0)));
+ main_graph_.SetEnd(main_graph_.NewNode(common()->End()));
+ main_typer_.Run();
+ }
Type* upper(Node* node) { return NodeProperties::GetBounds(node).upper; }
@@ -227,7 +233,7 @@
FOR_FLOAT64_INPUTS(i) {
double value = *i;
Node* node = T.Constant(value);
- CHECK(T.upper(node)->Equals(Type::Of(value, T.main_zone())));
+ CHECK(T.upper(node)->Is(Type::Of(value, T.main_zone())));
}
}
@@ -289,3 +295,180 @@
TEST(ExternalReferences) {
// TODO(titzer): test canonicalization of external references.
}
+
+
+static bool Contains(NodeVector* nodes, Node* n) {
+ for (size_t i = 0; i < nodes->size(); i++) {
+ if (nodes->at(i) == n) return true;
+ }
+ return false;
+}
+
+
+static void CheckGetCachedNodesContains(JSConstantCacheTester* T, Node* n) {
+ NodeVector nodes(T->main_zone());
+ T->GetCachedNodes(&nodes);
+ CHECK(Contains(&nodes, n));
+}
+
+
+TEST(JSGraph_GetCachedNodes1) {
+ JSConstantCacheTester T;
+ CheckGetCachedNodesContains(&T, T.TrueConstant());
+ CheckGetCachedNodesContains(&T, T.UndefinedConstant());
+ CheckGetCachedNodesContains(&T, T.TheHoleConstant());
+ CheckGetCachedNodesContains(&T, T.TrueConstant());
+ CheckGetCachedNodesContains(&T, T.FalseConstant());
+ CheckGetCachedNodesContains(&T, T.NullConstant());
+ CheckGetCachedNodesContains(&T, T.ZeroConstant());
+ CheckGetCachedNodesContains(&T, T.OneConstant());
+ CheckGetCachedNodesContains(&T, T.NaNConstant());
+}
+
+
+TEST(JSGraph_GetCachedNodes_int32) {
+ JSConstantCacheTester T;
+
+ int32_t constants[] = {0, 1, 1, 1, 1, 2, 3, 4, 11, 12, 13,
+ 14, 55, -55, -44, -33, -22, -11, 16, 16, 17, 17,
+ 18, 18, 19, 19, 20, 20, 21, 21, 22, 23, 24,
+ 25, 15, 30, 31, 45, 46, 47, 48};
+
+ for (size_t i = 0; i < arraysize(constants); i++) {
+ int count_before = T.graph()->NodeCount();
+ NodeVector nodes_before(T.main_zone());
+ T.GetCachedNodes(&nodes_before);
+ Node* n = T.Int32Constant(constants[i]);
+ if (n->id() < count_before) {
+ // An old ID indicates a cached node. It should have been in the set.
+ CHECK(Contains(&nodes_before, n));
+ }
+ // Old or new, it should be in the cached set afterwards.
+ CheckGetCachedNodesContains(&T, n);
+ }
+}
+
+
+TEST(JSGraph_GetCachedNodes_float64) {
+ JSConstantCacheTester T;
+
+ double constants[] = {0, 11.1, 12.2, 13, 14, 55.5, -55.5, -44.4,
+ -33, -22, -11, 0, 11.1, 11.1, 12.3, 12.3,
+ 11, 11, -33.3, -33.3, -22, -11};
+
+ for (size_t i = 0; i < arraysize(constants); i++) {
+ int count_before = T.graph()->NodeCount();
+ NodeVector nodes_before(T.main_zone());
+ T.GetCachedNodes(&nodes_before);
+ Node* n = T.Float64Constant(constants[i]);
+ if (n->id() < count_before) {
+ // An old ID indicates a cached node. It should have been in the set.
+ CHECK(Contains(&nodes_before, n));
+ }
+ // Old or new, it should be in the cached set afterwards.
+ CheckGetCachedNodesContains(&T, n);
+ }
+}
+
+
+TEST(JSGraph_GetCachedNodes_int64) {
+ JSConstantCacheTester T;
+
+ int32_t constants[] = {0, 11, 12, 13, 14, 55, -55, -44, -33,
+ -22, -11, 16, 16, 17, 17, 18, 18, 19,
+ 19, 20, 20, 21, 21, 22, 23, 24, 25};
+
+ for (size_t i = 0; i < arraysize(constants); i++) {
+ int count_before = T.graph()->NodeCount();
+ NodeVector nodes_before(T.main_zone());
+ T.GetCachedNodes(&nodes_before);
+ Node* n = T.Int64Constant(constants[i]);
+ if (n->id() < count_before) {
+ // An old ID indicates a cached node. It should have been in the set.
+ CHECK(Contains(&nodes_before, n));
+ }
+ // Old or new, it should be in the cached set afterwards.
+ CheckGetCachedNodesContains(&T, n);
+ }
+}
+
+
+TEST(JSGraph_GetCachedNodes_number) {
+ JSConstantCacheTester T;
+
+ double constants[] = {0, 11.1, 12.2, 13, 14, 55.5, -55.5, -44.4,
+ -33, -22, -11, 0, 11.1, 11.1, 12.3, 12.3,
+ 11, 11, -33.3, -33.3, -22, -11};
+
+ for (size_t i = 0; i < arraysize(constants); i++) {
+ int count_before = T.graph()->NodeCount();
+ NodeVector nodes_before(T.main_zone());
+ T.GetCachedNodes(&nodes_before);
+ Node* n = T.Constant(constants[i]);
+ if (n->id() < count_before) {
+ // An old ID indicates a cached node. It should have been in the set.
+ CHECK(Contains(&nodes_before, n));
+ }
+ // Old or new, it should be in the cached set afterwards.
+ CheckGetCachedNodesContains(&T, n);
+ }
+}
+
+
+TEST(JSGraph_GetCachedNodes_external) {
+ JSConstantCacheTester T;
+
+ ExternalReference constants[] = {ExternalReference::address_of_min_int(),
+ ExternalReference::address_of_min_int(),
+ ExternalReference::address_of_min_int(),
+ ExternalReference::address_of_one_half(),
+ ExternalReference::address_of_one_half(),
+ ExternalReference::address_of_min_int(),
+ ExternalReference::address_of_the_hole_nan(),
+ ExternalReference::address_of_one_half()};
+
+ for (size_t i = 0; i < arraysize(constants); i++) {
+ int count_before = T.graph()->NodeCount();
+ NodeVector nodes_before(T.main_zone());
+ T.GetCachedNodes(&nodes_before);
+ Node* n = T.ExternalConstant(constants[i]);
+ if (n->id() < count_before) {
+ // An old ID indicates a cached node. It should have been in the set.
+ CHECK(Contains(&nodes_before, n));
+ }
+ // Old or new, it should be in the cached set afterwards.
+ CheckGetCachedNodesContains(&T, n);
+ }
+}
+
+
+TEST(JSGraph_GetCachedNodes_together) {
+ JSConstantCacheTester T;
+
+ Node* constants[] = {
+ T.TrueConstant(),
+ T.UndefinedConstant(),
+ T.TheHoleConstant(),
+ T.TrueConstant(),
+ T.FalseConstant(),
+ T.NullConstant(),
+ T.ZeroConstant(),
+ T.OneConstant(),
+ T.NaNConstant(),
+ T.Int32Constant(0),
+ T.Int32Constant(1),
+ T.Int64Constant(-2),
+ T.Int64Constant(-4),
+ T.Float64Constant(0.9),
+ T.Float64Constant(V8_INFINITY),
+ T.Constant(0.99),
+ T.Constant(1.11),
+ T.ExternalConstant(ExternalReference::address_of_one_half())};
+
+ NodeVector nodes(T.main_zone());
+ T.GetCachedNodes(&nodes);
+
+ for (size_t i = 0; i < arraysize(constants); i++) {
+ CHECK(Contains(&nodes, constants[i]));
+ }
+}
diff --git a/test/cctest/compiler/test-js-context-specialization.cc b/test/cctest/compiler/test-js-context-specialization.cc
index 47c660a..fb7bd94 100644
--- a/test/cctest/compiler/test-js-context-specialization.cc
+++ b/test/cctest/compiler/test-js-context-specialization.cc
@@ -7,7 +7,6 @@
#include "src/compiler/node-matchers.h"
#include "src/compiler/node-properties-inl.h"
#include "src/compiler/source-position.h"
-#include "src/compiler/typer.h"
#include "test/cctest/cctest.h"
#include "test/cctest/compiler/function-tester.h"
#include "test/cctest/compiler/graph-builder-tester.h"
@@ -22,10 +21,9 @@
: DirectGraphBuilder(new (main_zone()) Graph(main_zone())),
common_(main_zone()),
javascript_(main_zone()),
- machine_(),
+ machine_(main_zone()),
simplified_(main_zone()),
- typer_(main_zone()),
- jsgraph_(graph(), common(), &javascript_, &typer_, &machine_),
+ jsgraph_(graph(), common(), &javascript_, &machine_),
info_(main_isolate(), main_zone()) {}
Factory* factory() { return main_isolate()->factory(); }
@@ -40,7 +38,6 @@
JSOperatorBuilder javascript_;
MachineOperatorBuilder machine_;
SimplifiedOperatorBuilder simplified_;
- Typer typer_;
JSGraph jsgraph_;
CompilationInfo info_;
};
@@ -95,8 +92,8 @@
HeapObjectMatcher<Context> match(new_context_input);
CHECK_EQ(*native, *match.Value().handle());
ContextAccess access = OpParameter<ContextAccess>(r.replacement());
- CHECK_EQ(Context::GLOBAL_EVAL_FUN_INDEX, access.index());
- CHECK_EQ(0, access.depth());
+ CHECK_EQ(Context::GLOBAL_EVAL_FUN_INDEX, static_cast<int>(access.index()));
+ CHECK_EQ(0, static_cast<int>(access.depth()));
CHECK_EQ(false, access.immutable());
}
@@ -175,8 +172,8 @@
HeapObjectMatcher<Context> match(new_context_input);
CHECK_EQ(*native, *match.Value().handle());
ContextAccess access = OpParameter<ContextAccess>(r.replacement());
- CHECK_EQ(Context::GLOBAL_EVAL_FUN_INDEX, access.index());
- CHECK_EQ(0, access.depth());
+ CHECK_EQ(Context::GLOBAL_EVAL_FUN_INDEX, static_cast<int>(access.index()));
+ CHECK_EQ(0, static_cast<int>(access.depth()));
CHECK_EQ(false, access.immutable());
}
}
@@ -206,7 +203,7 @@
JSContextSpecializer spec(t.info(), t.jsgraph(), const_context);
{
- // Check that SpecializeToContext() replaces values and forwards effects
+ // Check that specialization replaces values and forwards effects
// correctly, and folds values from constant and non-constant contexts
Node* effect_in = start;
Node* load = t.NewNode(t.javascript()->LoadContext(0, slot, true),
@@ -232,8 +229,10 @@
CheckEffectInput(effect_in, load);
CheckEffectInput(load, effect_use);
- // Perform the substitution on the entire graph.
- spec.SpecializeToContext();
+ // Perform the reduction on the entire graph.
+ GraphReducer graph_reducer(t.graph(), t.main_zone());
+ graph_reducer.AddReducer(&spec);
+ graph_reducer.ReduceGraph();
// Effects should have been forwarded (not replaced with a value).
CheckEffectInput(effect_in, effect_use);
diff --git a/test/cctest/compiler/test-js-typed-lowering.cc b/test/cctest/compiler/test-js-typed-lowering.cc
index cf126c2..3023837 100644
--- a/test/cctest/compiler/test-js-typed-lowering.cc
+++ b/test/cctest/compiler/test-js-typed-lowering.cc
@@ -2,14 +2,14 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
-#include "src/v8.h"
-#include "test/cctest/cctest.h"
-
#include "src/compiler/graph-inl.h"
+#include "src/compiler/js-graph.h"
#include "src/compiler/js-typed-lowering.h"
+#include "src/compiler/machine-operator.h"
#include "src/compiler/node-properties-inl.h"
#include "src/compiler/opcodes.h"
#include "src/compiler/typer.h"
+#include "test/cctest/cctest.h"
using namespace v8::internal;
using namespace v8::internal::compiler;
@@ -21,14 +21,15 @@
binop(NULL),
unop(NULL),
javascript(main_zone()),
+ machine(main_zone()),
simplified(main_zone()),
common(main_zone()),
graph(main_zone()),
- typer(main_zone()),
+ typer(&graph, MaybeHandle<Context>()),
context_node(NULL) {
- typer.DecorateGraph(&graph);
- Node* s = graph.NewNode(common.Start(num_parameters));
- graph.SetStart(s);
+ graph.SetStart(graph.NewNode(common.Start(num_parameters)));
+ graph.SetEnd(graph.NewNode(common.End()));
+ typer.Run();
}
Isolate* isolate;
@@ -49,13 +50,14 @@
}
Node* UndefinedConstant() {
- Unique<Object> unique =
- Unique<Object>::CreateImmovable(isolate->factory()->undefined_value());
+ Unique<HeapObject> unique = Unique<HeapObject>::CreateImmovable(
+ isolate->factory()->undefined_value());
return graph.NewNode(common.HeapConstant(unique));
}
- Node* HeapConstant(Handle<Object> constant) {
- Unique<Object> unique = Unique<Object>::CreateUninitialized(constant);
+ Node* HeapConstant(Handle<HeapObject> constant) {
+ Unique<HeapObject> unique =
+ Unique<HeapObject>::CreateUninitialized(constant);
return graph.NewNode(common.HeapConstant(unique));
}
@@ -65,15 +67,16 @@
Node* stack = graph.NewNode(common.StateValues(0));
Node* state_node =
- graph.NewNode(common.FrameState(JS_FRAME, BailoutId(0), kIgnoreOutput),
+ graph.NewNode(common.FrameState(JS_FRAME, BailoutId(0),
+ OutputFrameStateCombine::Ignore()),
parameters, locals, stack, context, UndefinedConstant());
return state_node;
}
Node* reduce(Node* node) {
- JSGraph jsgraph(&graph, &common, &javascript, &typer, &machine);
- JSTypedLowering reducer(&jsgraph);
+ JSGraph jsgraph(&graph, &common, &javascript, &machine);
+ JSTypedLowering reducer(&jsgraph, main_zone());
Reduction reduction = reducer.Reduce(node);
if (reduction.Changed()) return reduction.replacement();
return node;
@@ -164,17 +167,19 @@
static Type* kInt32Types[] = {
- Type::UnsignedSmall(), Type::OtherSignedSmall(), Type::OtherUnsigned31(),
- Type::OtherUnsigned32(), Type::OtherSigned32(), Type::SignedSmall(),
- Type::Signed32(), Type::Unsigned32(), Type::Integral32()};
+ Type::UnsignedSmall(), Type::NegativeSigned32(),
+ Type::NonNegativeSigned32(), Type::SignedSmall(),
+ Type::Signed32(), Type::Unsigned32(),
+ Type::Integral32()};
static Type* kNumberTypes[] = {
- Type::UnsignedSmall(), Type::OtherSignedSmall(), Type::OtherUnsigned31(),
- Type::OtherUnsigned32(), Type::OtherSigned32(), Type::SignedSmall(),
- Type::Signed32(), Type::Unsigned32(), Type::Integral32(),
- Type::MinusZero(), Type::NaN(), Type::OtherNumber(),
- Type::OrderedNumber(), Type::Number()};
+ Type::UnsignedSmall(), Type::NegativeSigned32(),
+ Type::NonNegativeSigned32(), Type::SignedSmall(),
+ Type::Signed32(), Type::Unsigned32(),
+ Type::Integral32(), Type::MinusZero(),
+ Type::NaN(), Type::OrderedNumber(),
+ Type::PlainNumber(), Type::Number()};
static Type* kJSTypes[] = {Type::Undefined(), Type::Null(), Type::Boolean(),
@@ -260,16 +265,15 @@
static void CheckToI32(Node* old_input, Node* new_input, bool is_signed) {
Type* old_type = NodeProperties::GetBounds(old_input).upper;
+ Type* new_type = NodeProperties::GetBounds(new_input).upper;
Type* expected_type = I32Type(is_signed);
+ CHECK(new_type->Is(expected_type));
if (old_type->Is(expected_type)) {
CHECK_EQ(old_input, new_input);
} else if (new_input->opcode() == IrOpcode::kNumberConstant) {
- CHECK(NodeProperties::GetBounds(new_input).upper->Is(expected_type));
double v = OpParameter<double>(new_input);
double e = static_cast<double>(is_signed ? FastD2I(v) : FastD2UI(v));
CHECK_EQ(e, v);
- } else {
- CHECK_EQ(NumberToI32(is_signed), new_input->opcode());
}
}
@@ -302,12 +306,13 @@
TEST(Int32BitwiseShifts) {
JSBitwiseShiftTypedLoweringTester R;
- Type* types[] = {
- Type::SignedSmall(), Type::UnsignedSmall(), Type::OtherSigned32(),
- Type::Unsigned32(), Type::Signed32(), Type::MinusZero(),
- Type::NaN(), Type::OtherNumber(), Type::Undefined(),
- Type::Null(), Type::Boolean(), Type::Number(),
- Type::String(), Type::Object()};
+ Type* types[] = {Type::SignedSmall(), Type::UnsignedSmall(),
+ Type::NegativeSigned32(), Type::NonNegativeSigned32(),
+ Type::Unsigned32(), Type::Signed32(),
+ Type::MinusZero(), Type::NaN(),
+ Type::Undefined(), Type::Null(),
+ Type::Boolean(), Type::Number(),
+ Type::PlainNumber(), Type::String()};
for (size_t i = 0; i < arraysize(types); ++i) {
Node* p0 = R.Parameter(types[i], 0);
@@ -325,9 +330,13 @@
CheckToI32(p0, r0, R.signedness[k]);
- R.CheckPureBinop(IrOpcode::kWord32And, r1);
- CheckToI32(p1, r1->InputAt(0), R.signedness[k + 1]);
- R.CheckInt32Constant(0x1F, r1->InputAt(1));
+ if (r1->opcode() == IrOpcode::kWord32And) {
+ R.CheckPureBinop(IrOpcode::kWord32And, r1);
+ CheckToI32(p1, r1->InputAt(0), R.signedness[k + 1]);
+ R.CheckInt32Constant(0x1F, r1->InputAt(1));
+ } else {
+ CheckToI32(p1, r1, R.signedness[k]);
+ }
}
}
}
@@ -363,11 +372,11 @@
JSBitwiseTypedLoweringTester R;
Type* types[] = {
- Type::SignedSmall(), Type::UnsignedSmall(), Type::OtherSigned32(),
- Type::Unsigned32(), Type::Signed32(), Type::MinusZero(),
- Type::NaN(), Type::OtherNumber(), Type::Undefined(),
- Type::Null(), Type::Boolean(), Type::Number(),
- Type::String(), Type::Object()};
+ Type::SignedSmall(), Type::UnsignedSmall(), Type::Unsigned32(),
+ Type::Signed32(), Type::MinusZero(), Type::NaN(),
+ Type::OrderedNumber(), Type::PlainNumber(), Type::Undefined(),
+ Type::Null(), Type::Boolean(), Type::Number(),
+ Type::String()};
for (size_t i = 0; i < arraysize(types); ++i) {
Node* p0 = R.Parameter(types[i], 0);
@@ -498,20 +507,6 @@
CHECK_EQ(IrOpcode::kParameter, r->opcode());
}
- { // ToBoolean(ordered-number)
- Node* r = R.ReduceUnop(op, Type::OrderedNumber());
- CHECK_EQ(IrOpcode::kBooleanNot, r->opcode());
- Node* i = r->InputAt(0);
- CHECK_EQ(IrOpcode::kNumberEqual, i->opcode());
- // ToBoolean(x:ordered-number) => BooleanNot(NumberEqual(x, #0))
- }
-
- { // ToBoolean(string)
- Node* r = R.ReduceUnop(op, Type::String());
- // TODO(titzer): test will break with better js-typed-lowering
- CHECK_EQ(IrOpcode::kJSToBoolean, r->opcode());
- }
-
{ // ToBoolean(object)
Node* r = R.ReduceUnop(op, Type::DetectableObject());
R.CheckTrue(r);
@@ -524,39 +519,7 @@
{ // ToBoolean(object)
Node* r = R.ReduceUnop(op, Type::Object());
- CHECK_EQ(IrOpcode::kJSToBoolean, r->opcode());
- }
-}
-
-
-TEST(JSToBoolean_replacement) {
- JSTypedLoweringTester R;
-
- Type* types[] = {Type::Null(), Type::Undefined(),
- Type::Boolean(), Type::OrderedNumber(),
- Type::DetectableObject(), Type::Undetectable()};
-
- for (size_t i = 0; i < arraysize(types); i++) {
- Node* n = R.Parameter(types[i]);
- Node* c = R.graph.NewNode(R.javascript.ToBoolean(), n, R.context(),
- R.start(), R.start());
- Node* effect_use = R.UseForEffect(c);
- Node* add = R.graph.NewNode(R.simplified.ReferenceEqual(Type::Any()), n, c);
-
- R.CheckEffectInput(c, effect_use);
- Node* r = R.reduce(c);
-
- if (types[i]->Is(Type::Boolean())) {
- CHECK_EQ(n, r);
- } else if (types[i]->Is(Type::OrderedNumber())) {
- CHECK_EQ(IrOpcode::kBooleanNot, r->opcode());
- } else {
- CHECK_EQ(IrOpcode::kHeapConstant, r->opcode());
- }
-
- CHECK_EQ(n, add->InputAt(0));
- CHECK_EQ(r, add->InputAt(1));
- R.CheckEffectInput(R.start(), effect_use);
+ CHECK_EQ(IrOpcode::kAnyToBoolean, r->opcode());
}
}
@@ -690,33 +653,22 @@
R.javascript.GreaterThan(), R.simplified.NumberLessThan(),
R.javascript.GreaterThanOrEqual(), R.simplified.NumberLessThanOrEqual()};
- for (size_t i = 0; i < arraysize(kJSTypes); i++) {
- Type* t0 = kJSTypes[i];
- // Skip Type::String and Type::Receiver which might coerce into a string.
- if (t0->Is(Type::String()) || t0->Is(Type::Receiver())) continue;
- Node* p0 = R.Parameter(t0, 0);
+ Node* const p0 = R.Parameter(Type::Number(), 0);
+ Node* const p1 = R.Parameter(Type::Number(), 1);
- for (size_t j = 0; j < arraysize(kJSTypes); j++) {
- Type* t1 = kJSTypes[j];
- // Skip Type::String and Type::Receiver which might coerce into a string.
- if (t1->Is(Type::String()) || t0->Is(Type::Receiver())) continue;
- Node* p1 = R.Parameter(t1, 1);
+ for (size_t k = 0; k < arraysize(ops); k += 2) {
+ Node* cmp = R.Binop(ops[k], p0, p1);
+ Node* r = R.reduce(cmp);
- for (size_t k = 0; k < arraysize(ops); k += 2) {
- Node* cmp = R.Binop(ops[k], p0, p1);
- Node* r = R.reduce(cmp);
-
- R.CheckPureBinop(ops[k + 1], r);
- if (k >= 4) {
- // GreaterThan and GreaterThanOrEqual commute the inputs
- // and use the LessThan and LessThanOrEqual operators.
- CheckIsConvertedToNumber(p1, r->InputAt(0));
- CheckIsConvertedToNumber(p0, r->InputAt(1));
- } else {
- CheckIsConvertedToNumber(p0, r->InputAt(0));
- CheckIsConvertedToNumber(p1, r->InputAt(1));
- }
- }
+ R.CheckPureBinop(ops[k + 1], r);
+ if (k >= 4) {
+ // GreaterThan and GreaterThanOrEqual commute the inputs
+ // and use the LessThan and LessThanOrEqual operators.
+ CheckIsConvertedToNumber(p1, r->InputAt(0));
+ CheckIsConvertedToNumber(p0, r->InputAt(1));
+ } else {
+ CheckIsConvertedToNumber(p0, r->InputAt(0));
+ CheckIsConvertedToNumber(p1, r->InputAt(1));
}
}
}
@@ -753,51 +705,18 @@
}
-TEST(ObjectComparison) {
- JSTypedLoweringTester R;
-
- Node* p0 = R.Parameter(Type::Number(), 0);
- Node* p1 = R.Parameter(Type::Object(), 1);
-
- Node* cmp = R.Binop(R.javascript.LessThan(), p0, p1);
- Node* effect_use = R.UseForEffect(cmp);
-
- R.CheckEffectInput(R.start(), cmp);
- R.CheckEffectInput(cmp, effect_use);
-
- Node* r = R.reduce(cmp);
-
- R.CheckPureBinop(R.simplified.NumberLessThan(), r);
-
- Node* i0 = r->InputAt(0);
- Node* i1 = r->InputAt(1);
-
- CHECK_EQ(p0, i0);
- CHECK_NE(p1, i1);
- CHECK_EQ(IrOpcode::kParameter, i0->opcode());
- CHECK_EQ(IrOpcode::kJSToNumber, i1->opcode());
-
- // Check effect chain is correct.
- R.CheckEffectInput(R.start(), i1);
- R.CheckEffectInput(i1, effect_use);
-}
-
-
TEST(UnaryNot) {
JSTypedLoweringTester R;
const Operator* opnot = R.javascript.UnaryNot();
for (size_t i = 0; i < arraysize(kJSTypes); i++) {
Node* orig = R.Unop(opnot, R.Parameter(kJSTypes[i]));
- Node* use = R.graph.NewNode(R.common.Return(), orig);
Node* r = R.reduce(orig);
- // TODO(titzer): test will break if/when js-typed-lowering constant folds.
- CHECK_EQ(IrOpcode::kBooleanNot, use->InputAt(0)->opcode());
if (r == orig && orig->opcode() == IrOpcode::kJSToBoolean) {
// The original node was turned into a ToBoolean.
CHECK_EQ(IrOpcode::kJSToBoolean, r->opcode());
- } else {
+ } else if (r->opcode() != IrOpcode::kHeapConstant) {
CHECK_EQ(IrOpcode::kBooleanNot, r->opcode());
}
}
@@ -852,7 +771,7 @@
if (effect_use != NULL) {
R.CheckEffectInput(R.start(), effect_use);
// Check that value uses of ToNumber() do not go to start().
- for (int i = 0; i < effect_use->op()->InputCount(); i++) {
+ for (int i = 0; i < effect_use->op()->ValueInputCount(); i++) {
CHECK_NE(R.start(), effect_use->InputAt(i));
}
}
@@ -904,9 +823,9 @@
Node* CheckConverted(IrOpcode::Value opcode, Node* node, bool effects) {
CHECK_EQ(opcode, node->opcode());
if (effects) {
- CHECK_LT(0, OperatorProperties::GetEffectInputCount(node->op()));
+ CHECK_LT(0, node->op()->EffectInputCount());
} else {
- CHECK_EQ(0, OperatorProperties::GetEffectInputCount(node->op()));
+ CHECK_EQ(0, node->op()->EffectInputCount());
}
return node;
}
@@ -1030,7 +949,7 @@
};
for (size_t j = 0; j < arraysize(ops); j += 2) {
- BinopEffectsTester B(ops[j], Type::Object(), Type::String());
+ BinopEffectsTester B(ops[j], Type::Symbol(), Type::Symbol());
CHECK_EQ(ops[j + 1]->opcode(), B.result->op()->opcode());
Node* i0 = B.CheckConvertedInput(IrOpcode::kJSToNumber, 0, true);
@@ -1103,8 +1022,8 @@
CHECK_EQ(B.p1, i0->InputAt(0));
CHECK_EQ(B.p0, i1->InputAt(0));
- // But effects should be ordered start -> i1 -> i0 -> effect_use
- B.CheckEffectOrdering(i1, i0);
+ // But effects should be ordered start -> i1 -> effect_use
+ B.CheckEffectOrdering(i1);
}
for (size_t j = 0; j < arraysize(ops); j += 2) {
@@ -1166,7 +1085,7 @@
for (int j = 0; j < R.kNumberOps; j += 2) {
bool signed_left = R.signedness[j], signed_right = R.signedness[j + 1];
- BinopEffectsTester B(R.ops[j], Type::Number(), Type::Object());
+ BinopEffectsTester B(R.ops[j], Type::Number(), Type::Primitive());
B.R.CheckPureBinop(B.result->opcode(), B.result);
@@ -1183,7 +1102,7 @@
for (int j = 0; j < R.kNumberOps; j += 2) {
bool signed_left = R.signedness[j], signed_right = R.signedness[j + 1];
- BinopEffectsTester B(R.ops[j], Type::Object(), Type::Number());
+ BinopEffectsTester B(R.ops[j], Type::Primitive(), Type::Number());
B.R.CheckPureBinop(B.result->opcode(), B.result);
@@ -1200,7 +1119,7 @@
for (int j = 0; j < R.kNumberOps; j += 2) {
bool signed_left = R.signedness[j], signed_right = R.signedness[j + 1];
- BinopEffectsTester B(R.ops[j], Type::Object(), Type::Object());
+ BinopEffectsTester B(R.ops[j], Type::Primitive(), Type::Primitive());
B.R.CheckPureBinop(B.result->opcode(), B.result);
@@ -1218,33 +1137,6 @@
}
-TEST(UnaryNotEffects) {
- JSTypedLoweringTester R;
- const Operator* opnot = R.javascript.UnaryNot();
-
- for (size_t i = 0; i < arraysize(kJSTypes); i++) {
- Node* p0 = R.Parameter(kJSTypes[i], 0);
- Node* orig = R.Unop(opnot, p0);
- Node* effect_use = R.UseForEffect(orig);
- Node* value_use = R.graph.NewNode(R.common.Return(), orig);
- Node* r = R.reduce(orig);
- // TODO(titzer): test will break if/when js-typed-lowering constant folds.
- CHECK_EQ(IrOpcode::kBooleanNot, value_use->InputAt(0)->opcode());
-
- if (r == orig && orig->opcode() == IrOpcode::kJSToBoolean) {
- // The original node was turned into a ToBoolean, which has an effect.
- CHECK_EQ(IrOpcode::kJSToBoolean, r->opcode());
- R.CheckEffectInput(R.start(), orig);
- R.CheckEffectInput(orig, effect_use);
- } else {
- // effect should have been removed from this node.
- CHECK_EQ(IrOpcode::kBooleanNot, r->opcode());
- R.CheckEffectInput(R.start(), effect_use);
- }
- }
-}
-
-
TEST(Int32AddNarrowing) {
{
JSBitwiseTypedLoweringTester R;
@@ -1263,11 +1155,7 @@
Node* r = R.reduce(or_node);
CHECK_EQ(R.ops[o + 1]->opcode(), r->op()->opcode());
- CHECK_EQ(IrOpcode::kInt32Add, add_node->opcode());
- bool is_signed = l ? R.signedness[o] : R.signedness[o + 1];
-
- Type* add_type = NodeProperties::GetBounds(add_node).upper;
- CHECK(add_type->Is(I32Type(is_signed)));
+ CHECK_EQ(IrOpcode::kNumberAdd, add_node->opcode());
}
}
}
@@ -1290,40 +1178,33 @@
Node* r = R.reduce(or_node);
CHECK_EQ(R.ops[o + 1]->opcode(), r->op()->opcode());
- CHECK_EQ(IrOpcode::kInt32Add, add_node->opcode());
- bool is_signed = l ? R.signedness[o] : R.signedness[o + 1];
-
- Type* add_type = NodeProperties::GetBounds(add_node).upper;
- CHECK(add_type->Is(I32Type(is_signed)));
+ CHECK_EQ(IrOpcode::kNumberAdd, add_node->opcode());
}
}
}
}
}
-}
+ {
+ JSBitwiseTypedLoweringTester R;
+ for (int o = 0; o < R.kNumberOps; o += 2) {
+ Node* n0 = R.Parameter(I32Type(R.signedness[o]));
+ Node* n1 = R.Parameter(I32Type(R.signedness[o + 1]));
+ Node* one = R.graph.NewNode(R.common.NumberConstant(1));
-TEST(Int32AddNarrowingNotOwned) {
- JSBitwiseTypedLoweringTester R;
-
- for (int o = 0; o < R.kNumberOps; o += 2) {
- Node* n0 = R.Parameter(I32Type(R.signedness[o]));
- Node* n1 = R.Parameter(I32Type(R.signedness[o + 1]));
- Node* one = R.graph.NewNode(R.common.NumberConstant(1));
-
- Node* add_node = R.Binop(R.simplified.NumberAdd(), n0, n1);
- Node* or_node = R.Binop(R.ops[o], add_node, one);
- Node* other_use = R.Binop(R.simplified.NumberAdd(), add_node, one);
- Node* r = R.reduce(or_node);
- CHECK_EQ(R.ops[o + 1]->opcode(), r->op()->opcode());
- // Should not be reduced to Int32Add because of the other number add.
- CHECK_EQ(IrOpcode::kNumberAdd, add_node->opcode());
- // Conversion to int32 should be done.
- CheckToI32(add_node, r->InputAt(0), R.signedness[o]);
- CheckToI32(one, r->InputAt(1), R.signedness[o + 1]);
- // The other use should also not be touched.
- CHECK_EQ(add_node, other_use->InputAt(0));
- CHECK_EQ(one, other_use->InputAt(1));
+ Node* add_node = R.Binop(R.simplified.NumberAdd(), n0, n1);
+ Node* or_node = R.Binop(R.ops[o], add_node, one);
+ Node* other_use = R.Binop(R.simplified.NumberAdd(), add_node, one);
+ Node* r = R.reduce(or_node);
+ CHECK_EQ(R.ops[o + 1]->opcode(), r->op()->opcode());
+ CHECK_EQ(IrOpcode::kNumberAdd, add_node->opcode());
+ // Conversion to int32 should be done.
+ CheckToI32(add_node, r->InputAt(0), R.signedness[o]);
+ CheckToI32(one, r->InputAt(1), R.signedness[o + 1]);
+ // The other use should also not be touched.
+ CHECK_EQ(add_node, other_use->InputAt(0));
+ CHECK_EQ(one, other_use->InputAt(1));
+ }
}
}
diff --git a/test/cctest/compiler/test-jump-threading.cc b/test/cctest/compiler/test-jump-threading.cc
new file mode 100644
index 0000000..74bf43d
--- /dev/null
+++ b/test/cctest/compiler/test-jump-threading.cc
@@ -0,0 +1,764 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/v8.h"
+#include "test/cctest/cctest.h"
+
+#include "src/compiler/instruction.h"
+#include "src/compiler/instruction-codes.h"
+#include "src/compiler/jump-threading.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+typedef BasicBlock::RpoNumber RpoNumber;
+
+class TestCode : public HandleAndZoneScope {
+ public:
+ TestCode()
+ : HandleAndZoneScope(),
+ blocks_(main_zone()),
+ sequence_(main_zone(), &blocks_),
+ rpo_number_(RpoNumber::FromInt(0)),
+ current_(NULL) {}
+
+ ZoneVector<InstructionBlock*> blocks_;
+ InstructionSequence sequence_;
+ RpoNumber rpo_number_;
+ InstructionBlock* current_;
+
+ int Jump(int target) {
+ Start();
+ InstructionOperand* ops[] = {UseRpo(target)};
+ sequence_.AddInstruction(Instruction::New(main_zone(), kArchJmp, 0, NULL, 1,
+ ops, 0, NULL)->MarkAsControl());
+ int pos = static_cast<int>(sequence_.instructions().size() - 1);
+ End();
+ return pos;
+ }
+ void Fallthru() {
+ Start();
+ End();
+ }
+ int Branch(int ttarget, int ftarget) {
+ Start();
+ InstructionOperand* ops[] = {UseRpo(ttarget), UseRpo(ftarget)};
+ InstructionCode code = 119 | FlagsModeField::encode(kFlags_branch) |
+ FlagsConditionField::encode(kEqual);
+ sequence_.AddInstruction(Instruction::New(main_zone(), code, 0, NULL, 2,
+ ops, 0, NULL)->MarkAsControl());
+ int pos = static_cast<int>(sequence_.instructions().size() - 1);
+ End();
+ return pos;
+ }
+ void Nop() {
+ Start();
+ sequence_.AddInstruction(Instruction::New(main_zone(), kArchNop));
+ }
+ void RedundantMoves() {
+ Start();
+ sequence_.AddInstruction(Instruction::New(main_zone(), kArchNop));
+ int index = static_cast<int>(sequence_.instructions().size()) - 1;
+ sequence_.AddGapMove(index, RegisterOperand::Create(13, main_zone()),
+ RegisterOperand::Create(13, main_zone()));
+ }
+ void NonRedundantMoves() {
+ Start();
+ sequence_.AddInstruction(Instruction::New(main_zone(), kArchNop));
+ int index = static_cast<int>(sequence_.instructions().size()) - 1;
+ sequence_.AddGapMove(index, ImmediateOperand::Create(11, main_zone()),
+ RegisterOperand::Create(11, main_zone()));
+ }
+ void Other() {
+ Start();
+ sequence_.AddInstruction(Instruction::New(main_zone(), 155));
+ }
+ void End() {
+ Start();
+ sequence_.EndBlock(current_->rpo_number());
+ current_ = NULL;
+ rpo_number_ = RpoNumber::FromInt(rpo_number_.ToInt() + 1);
+ }
+ InstructionOperand* UseRpo(int num) {
+ int index = sequence_.AddImmediate(Constant(RpoNumber::FromInt(num)));
+ return ImmediateOperand::Create(index, main_zone());
+ }
+ void Start(bool deferred = false) {
+ if (current_ == NULL) {
+ current_ = new (main_zone()) InstructionBlock(
+ main_zone(), BasicBlock::Id::FromInt(rpo_number_.ToInt()),
+ rpo_number_, RpoNumber::Invalid(), RpoNumber::Invalid(), deferred);
+ blocks_.push_back(current_);
+ sequence_.StartBlock(rpo_number_);
+ }
+ }
+ void Defer() {
+ CHECK(current_ == NULL);
+ Start(true);
+ }
+};
+
+
+void VerifyForwarding(TestCode& code, int count, int* expected) {
+ Zone local_zone(code.main_isolate());
+ ZoneVector<RpoNumber> result(&local_zone);
+ JumpThreading::ComputeForwarding(&local_zone, result, &code.sequence_);
+
+ CHECK(count == static_cast<int>(result.size()));
+ for (int i = 0; i < count; i++) {
+ CHECK(expected[i] == result[i].ToInt());
+ }
+}
+
+
+TEST(FwEmpty1) {
+ TestCode code;
+
+ // B0
+ code.Jump(1);
+ // B1
+ code.Jump(2);
+ // B2
+ code.End();
+
+ static int expected[] = {2, 2, 2};
+ VerifyForwarding(code, 3, expected);
+}
+
+
+TEST(FwEmptyN) {
+ for (int i = 0; i < 9; i++) {
+ TestCode code;
+
+ // B0
+ code.Jump(1);
+ // B1
+ for (int j = 0; j < i; j++) code.Nop();
+ code.Jump(2);
+ // B2
+ code.End();
+
+ static int expected[] = {2, 2, 2};
+ VerifyForwarding(code, 3, expected);
+ }
+}
+
+
+TEST(FwNone1) {
+ TestCode code;
+
+ // B0
+ code.End();
+
+ static int expected[] = {0};
+ VerifyForwarding(code, 1, expected);
+}
+
+
+TEST(FwMoves1) {
+ TestCode code;
+
+ // B0
+ code.RedundantMoves();
+ code.End();
+
+ static int expected[] = {0};
+ VerifyForwarding(code, 1, expected);
+}
+
+
+TEST(FwMoves2) {
+ TestCode code;
+
+ // B0
+ code.RedundantMoves();
+ code.Fallthru();
+ // B1
+ code.End();
+
+ static int expected[] = {1, 1};
+ VerifyForwarding(code, 2, expected);
+}
+
+
+TEST(FwMoves2b) {
+ TestCode code;
+
+ // B0
+ code.NonRedundantMoves();
+ code.Fallthru();
+ // B1
+ code.End();
+
+ static int expected[] = {0, 1};
+ VerifyForwarding(code, 2, expected);
+}
+
+
+TEST(FwOther2) {
+ TestCode code;
+
+ // B0
+ code.Other();
+ code.Fallthru();
+ // B1
+ code.End();
+
+ static int expected[] = {0, 1};
+ VerifyForwarding(code, 2, expected);
+}
+
+
+TEST(FwNone2a) {
+ TestCode code;
+
+ // B0
+ code.Fallthru();
+ // B1
+ code.End();
+
+ static int expected[] = {1, 1};
+ VerifyForwarding(code, 2, expected);
+}
+
+
+TEST(FwNone2b) {
+ TestCode code;
+
+ // B0
+ code.Jump(1);
+ // B1
+ code.End();
+
+ static int expected[] = {1, 1};
+ VerifyForwarding(code, 2, expected);
+}
+
+
+TEST(FwLoop1) {
+ TestCode code;
+
+ // B0
+ code.Jump(0);
+
+ static int expected[] = {0};
+ VerifyForwarding(code, 1, expected);
+}
+
+
+TEST(FwLoop2) {
+ TestCode code;
+
+ // B0
+ code.Fallthru();
+ // B1
+ code.Jump(0);
+
+ static int expected[] = {0, 0};
+ VerifyForwarding(code, 2, expected);
+}
+
+
+TEST(FwLoop3) {
+ TestCode code;
+
+ // B0
+ code.Fallthru();
+ // B1
+ code.Fallthru();
+ // B2
+ code.Jump(0);
+
+ static int expected[] = {0, 0, 0};
+ VerifyForwarding(code, 3, expected);
+}
+
+
+TEST(FwLoop1b) {
+ TestCode code;
+
+ // B0
+ code.Fallthru();
+ // B1
+ code.Jump(1);
+
+ static int expected[] = {1, 1};
+ VerifyForwarding(code, 2, expected);
+}
+
+
+TEST(FwLoop2b) {
+ TestCode code;
+
+ // B0
+ code.Fallthru();
+ // B1
+ code.Fallthru();
+ // B2
+ code.Jump(1);
+
+ static int expected[] = {1, 1, 1};
+ VerifyForwarding(code, 3, expected);
+}
+
+
+TEST(FwLoop3b) {
+ TestCode code;
+
+ // B0
+ code.Fallthru();
+ // B1
+ code.Fallthru();
+ // B2
+ code.Fallthru();
+ // B3
+ code.Jump(1);
+
+ static int expected[] = {1, 1, 1, 1};
+ VerifyForwarding(code, 4, expected);
+}
+
+
+TEST(FwLoop2_1a) {
+ TestCode code;
+
+ // B0
+ code.Fallthru();
+ // B1
+ code.Fallthru();
+ // B2
+ code.Fallthru();
+ // B3
+ code.Jump(1);
+ // B4
+ code.Jump(2);
+
+ static int expected[] = {1, 1, 1, 1, 1};
+ VerifyForwarding(code, 5, expected);
+}
+
+
+TEST(FwLoop2_1b) {
+ TestCode code;
+
+ // B0
+ code.Fallthru();
+ // B1
+ code.Fallthru();
+ // B2
+ code.Jump(4);
+ // B3
+ code.Jump(1);
+ // B4
+ code.Jump(2);
+
+ static int expected[] = {2, 2, 2, 2, 2};
+ VerifyForwarding(code, 5, expected);
+}
+
+
+TEST(FwLoop2_1c) {
+ TestCode code;
+
+ // B0
+ code.Fallthru();
+ // B1
+ code.Fallthru();
+ // B2
+ code.Jump(4);
+ // B3
+ code.Jump(2);
+ // B4
+ code.Jump(1);
+
+ static int expected[] = {1, 1, 1, 1, 1};
+ VerifyForwarding(code, 5, expected);
+}
+
+
+TEST(FwLoop2_1d) {
+ TestCode code;
+
+ // B0
+ code.Fallthru();
+ // B1
+ code.Fallthru();
+ // B2
+ code.Jump(1);
+ // B3
+ code.Jump(1);
+ // B4
+ code.Jump(1);
+
+ static int expected[] = {1, 1, 1, 1, 1};
+ VerifyForwarding(code, 5, expected);
+}
+
+
+TEST(FwLoop3_1a) {
+ TestCode code;
+
+ // B0
+ code.Fallthru();
+ // B1
+ code.Fallthru();
+ // B2
+ code.Fallthru();
+ // B3
+ code.Jump(2);
+ // B4
+ code.Jump(1);
+ // B5
+ code.Jump(0);
+
+ static int expected[] = {2, 2, 2, 2, 2, 2};
+ VerifyForwarding(code, 6, expected);
+}
+
+
+TEST(FwDiamonds) {
+ for (int i = 0; i < 2; i++) {
+ for (int j = 0; j < 2; j++) {
+ TestCode code;
+ // B0
+ code.Branch(1, 2);
+ // B1
+ if (i) code.Other();
+ code.Jump(3);
+ // B2
+ if (j) code.Other();
+ code.Jump(3);
+ // B3
+ code.End();
+
+ int expected[] = {0, i ? 1 : 3, j ? 2 : 3, 3};
+ VerifyForwarding(code, 4, expected);
+ }
+ }
+}
+
+
+TEST(FwDiamonds2) {
+ for (int i = 0; i < 2; i++) {
+ for (int j = 0; j < 2; j++) {
+ for (int k = 0; k < 2; k++) {
+ TestCode code;
+ // B0
+ code.Branch(1, 2);
+ // B1
+ if (i) code.Other();
+ code.Jump(3);
+ // B2
+ if (j) code.Other();
+ code.Jump(3);
+ // B3
+ if (k) code.NonRedundantMoves();
+ code.Jump(4);
+ // B4
+ code.End();
+
+ int merge = k ? 3 : 4;
+ int expected[] = {0, i ? 1 : merge, j ? 2 : merge, merge, 4};
+ VerifyForwarding(code, 5, expected);
+ }
+ }
+ }
+}
+
+
+TEST(FwDoubleDiamonds) {
+ for (int i = 0; i < 2; i++) {
+ for (int j = 0; j < 2; j++) {
+ for (int x = 0; x < 2; x++) {
+ for (int y = 0; y < 2; y++) {
+ TestCode code;
+ // B0
+ code.Branch(1, 2);
+ // B1
+ if (i) code.Other();
+ code.Jump(3);
+ // B2
+ if (j) code.Other();
+ code.Jump(3);
+ // B3
+ code.Branch(4, 5);
+ // B4
+ if (x) code.Other();
+ code.Jump(6);
+ // B5
+ if (y) code.Other();
+ code.Jump(6);
+ // B6
+ code.End();
+
+ int expected[] = {0, i ? 1 : 3, j ? 2 : 3, 3,
+ x ? 4 : 6, y ? 5 : 6, 6};
+ VerifyForwarding(code, 7, expected);
+ }
+ }
+ }
+ }
+}
+
+template <int kSize>
+void RunPermutationsRecursive(int outer[kSize], int start,
+ void (*run)(int*, int)) {
+ int permutation[kSize];
+
+ for (int i = 0; i < kSize; i++) permutation[i] = outer[i];
+
+ int count = kSize - start;
+ if (count == 0) return run(permutation, kSize);
+ for (int i = start; i < kSize; i++) {
+ permutation[start] = outer[i];
+ permutation[i] = outer[start];
+ RunPermutationsRecursive<kSize>(permutation, start + 1, run);
+ permutation[i] = outer[i];
+ permutation[start] = outer[start];
+ }
+}
+
+
+template <int kSize>
+void RunAllPermutations(void (*run)(int*, int)) {
+ int permutation[kSize];
+ for (int i = 0; i < kSize; i++) permutation[i] = i;
+ RunPermutationsRecursive<kSize>(permutation, 0, run);
+}
+
+
+void PrintPermutation(int* permutation, int size) {
+ printf("{ ");
+ for (int i = 0; i < size; i++) {
+ if (i > 0) printf(", ");
+ printf("%d", permutation[i]);
+ }
+ printf(" }\n");
+}
+
+
+int find(int x, int* permutation, int size) {
+ for (int i = 0; i < size; i++) {
+ if (permutation[i] == x) return i;
+ }
+ return size;
+}
+
+
+void RunPermutedChain(int* permutation, int size) {
+ TestCode code;
+ int cur = -1;
+ for (int i = 0; i < size; i++) {
+ code.Jump(find(cur + 1, permutation, size) + 1);
+ cur = permutation[i];
+ }
+ code.Jump(find(cur + 1, permutation, size) + 1);
+ code.End();
+
+ int expected[] = {size + 1, size + 1, size + 1, size + 1,
+ size + 1, size + 1, size + 1};
+ VerifyForwarding(code, size + 2, expected);
+}
+
+
+TEST(FwPermuted_chain) {
+ RunAllPermutations<3>(RunPermutedChain);
+ RunAllPermutations<4>(RunPermutedChain);
+ RunAllPermutations<5>(RunPermutedChain);
+}
+
+
+void RunPermutedDiamond(int* permutation, int size) {
+ TestCode code;
+ int br = 1 + find(0, permutation, size);
+ code.Jump(br);
+ for (int i = 0; i < size; i++) {
+ switch (permutation[i]) {
+ case 0:
+ code.Branch(1 + find(1, permutation, size),
+ 1 + find(2, permutation, size));
+ break;
+ case 1:
+ code.Jump(1 + find(3, permutation, size));
+ break;
+ case 2:
+ code.Jump(1 + find(3, permutation, size));
+ break;
+ case 3:
+ code.Jump(5);
+ break;
+ }
+ }
+ code.End();
+
+ int expected[] = {br, 5, 5, 5, 5, 5};
+ expected[br] = br;
+ VerifyForwarding(code, 6, expected);
+}
+
+
+TEST(FwPermuted_diamond) { RunAllPermutations<4>(RunPermutedDiamond); }
+
+
+void ApplyForwarding(TestCode& code, int size, int* forward) {
+ ZoneVector<RpoNumber> vector(code.main_zone());
+ for (int i = 0; i < size; i++) {
+ vector.push_back(RpoNumber::FromInt(forward[i]));
+ }
+ JumpThreading::ApplyForwarding(vector, &code.sequence_);
+}
+
+
+void CheckJump(TestCode& code, int pos, int target) {
+ Instruction* instr = code.sequence_.InstructionAt(pos);
+ CHECK_EQ(kArchJmp, instr->arch_opcode());
+ CHECK_EQ(1, static_cast<int>(instr->InputCount()));
+ CHECK_EQ(0, static_cast<int>(instr->OutputCount()));
+ CHECK_EQ(0, static_cast<int>(instr->TempCount()));
+ CHECK_EQ(target, code.sequence_.InputRpo(instr, 0).ToInt());
+}
+
+
+void CheckNop(TestCode& code, int pos) {
+ Instruction* instr = code.sequence_.InstructionAt(pos);
+ CHECK_EQ(kArchNop, instr->arch_opcode());
+ CHECK_EQ(0, static_cast<int>(instr->InputCount()));
+ CHECK_EQ(0, static_cast<int>(instr->OutputCount()));
+ CHECK_EQ(0, static_cast<int>(instr->TempCount()));
+}
+
+
+void CheckBranch(TestCode& code, int pos, int t1, int t2) {
+ Instruction* instr = code.sequence_.InstructionAt(pos);
+ CHECK_EQ(2, static_cast<int>(instr->InputCount()));
+ CHECK_EQ(0, static_cast<int>(instr->OutputCount()));
+ CHECK_EQ(0, static_cast<int>(instr->TempCount()));
+ CHECK_EQ(t1, code.sequence_.InputRpo(instr, 0).ToInt());
+ CHECK_EQ(t2, code.sequence_.InputRpo(instr, 1).ToInt());
+}
+
+
+void CheckAssemblyOrder(TestCode& code, int size, int* expected) {
+ int i = 0;
+ for (auto const block : code.sequence_.instruction_blocks()) {
+ CHECK_EQ(expected[i++], block->ao_number().ToInt());
+ }
+}
+
+
+TEST(Rewire1) {
+ TestCode code;
+
+ // B0
+ int j1 = code.Jump(1);
+ // B1
+ int j2 = code.Jump(2);
+ // B2
+ code.End();
+
+ static int forward[] = {2, 2, 2};
+ ApplyForwarding(code, 3, forward);
+ CheckJump(code, j1, 2);
+ CheckNop(code, j2);
+
+ static int assembly[] = {0, 1, 1};
+ CheckAssemblyOrder(code, 3, assembly);
+}
+
+
+TEST(Rewire1_deferred) {
+ TestCode code;
+
+ // B0
+ int j1 = code.Jump(1);
+ // B1
+ int j2 = code.Jump(2);
+ // B2
+ code.Defer();
+ int j3 = code.Jump(3);
+ // B3
+ code.End();
+
+ static int forward[] = {3, 3, 3, 3};
+ ApplyForwarding(code, 4, forward);
+ CheckJump(code, j1, 3);
+ CheckNop(code, j2);
+ CheckNop(code, j3);
+
+ static int assembly[] = {0, 1, 2, 1};
+ CheckAssemblyOrder(code, 4, assembly);
+}
+
+
+TEST(Rewire2_deferred) {
+ TestCode code;
+
+ // B0
+ code.Other();
+ int j1 = code.Jump(1);
+ // B1
+ code.Defer();
+ code.Fallthru();
+ // B2
+ code.Defer();
+ int j2 = code.Jump(3);
+ // B3
+ code.End();
+
+ static int forward[] = {0, 1, 2, 3};
+ ApplyForwarding(code, 4, forward);
+ CheckJump(code, j1, 1);
+ CheckJump(code, j2, 3);
+
+ static int assembly[] = {0, 2, 3, 1};
+ CheckAssemblyOrder(code, 4, assembly);
+}
+
+
+TEST(Rewire_diamond) {
+ for (int i = 0; i < 2; i++) {
+ for (int j = 0; j < 2; j++) {
+ TestCode code;
+ // B0
+ int j1 = code.Jump(1);
+ // B1
+ int b1 = code.Branch(2, 3);
+ // B2
+ int j2 = code.Jump(4);
+ // B3
+ int j3 = code.Jump(4);
+ // B5
+ code.End();
+
+ int forward[] = {0, 1, i ? 4 : 2, j ? 4 : 3, 4};
+ ApplyForwarding(code, 5, forward);
+ CheckJump(code, j1, 1);
+ CheckBranch(code, b1, i ? 4 : 2, j ? 4 : 3);
+ if (i) {
+ CheckNop(code, j2);
+ } else {
+ CheckJump(code, j2, 4);
+ }
+ if (j) {
+ CheckNop(code, j3);
+ } else {
+ CheckJump(code, j3, 4);
+ }
+
+ int assembly[] = {0, 1, 2, 3, 4};
+ if (i) {
+ for (int k = 3; k < 5; k++) assembly[k]--;
+ }
+ if (j) {
+ for (int k = 4; k < 5; k++) assembly[k]--;
+ }
+ CheckAssemblyOrder(code, 5, assembly);
+ }
+ }
+}
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/cctest/compiler/test-linkage.cc b/test/cctest/compiler/test-linkage.cc
index ff65d6e..117caf2 100644
--- a/test/cctest/compiler/test-linkage.cc
+++ b/test/cctest/compiler/test-linkage.cc
@@ -8,7 +8,6 @@
#include "src/zone.h"
#include "src/compiler/common-operator.h"
-#include "src/compiler/generic-node-inl.h"
#include "src/compiler/graph.h"
#include "src/compiler/linkage.h"
#include "src/compiler/machine-operator.h"
@@ -23,8 +22,8 @@
using namespace v8::internal;
using namespace v8::internal::compiler;
-static SimpleOperator dummy_operator(IrOpcode::kParameter, Operator::kNoWrite,
- 0, 0, "dummy");
+static Operator dummy_operator(IrOpcode::kParameter, Operator::kNoWrite,
+ "dummy", 0, 0, 0, 0, 0, 0);
// So we can get a real JS function.
static Handle<JSFunction> Compile(const char* source) {
@@ -45,7 +44,7 @@
InitializedHandleScope handles;
Handle<JSFunction> function = Compile("a + b");
CompilationInfoWithZone info(function);
- Linkage linkage(&info);
+ Linkage linkage(info.zone(), &info);
}
@@ -60,13 +59,13 @@
Handle<JSFunction> function = v8::Utils::OpenHandle(
*v8::Handle<v8::Function>::Cast(CompileRun(sources[i])));
CompilationInfoWithZone info(function);
- Linkage linkage(&info);
+ Linkage linkage(info.zone(), &info);
CallDescriptor* descriptor = linkage.GetIncomingDescriptor();
CHECK_NE(NULL, descriptor);
- CHECK_EQ(1 + i, descriptor->JSParameterCount());
- CHECK_EQ(1, descriptor->ReturnCount());
+ CHECK_EQ(1 + i, static_cast<int>(descriptor->JSParameterCount()));
+ CHECK_EQ(1, static_cast<int>(descriptor->ReturnCount()));
CHECK_EQ(Operator::kNoProperties, descriptor->properties());
CHECK_EQ(true, descriptor->IsJSFunctionCall());
}
@@ -76,7 +75,7 @@
TEST(TestLinkageCodeStubIncoming) {
Isolate* isolate = CcTest::InitIsolateOnce();
CompilationInfoWithZone info(static_cast<HydrogenCodeStub*>(NULL), isolate);
- Linkage linkage(&info);
+ Linkage linkage(info.zone(), &info);
// TODO(titzer): test linkage creation with a bonafide code stub.
// this just checks current behavior.
CHECK_EQ(NULL, linkage.GetIncomingDescriptor());
@@ -87,13 +86,14 @@
HandleAndZoneScope handles;
Handle<JSFunction> function = Compile("a + c");
CompilationInfoWithZone info(function);
- Linkage linkage(&info);
+ Linkage linkage(info.zone(), &info);
for (int i = 0; i < 32; i++) {
- CallDescriptor* descriptor = linkage.GetJSCallDescriptor(i);
+ CallDescriptor* descriptor =
+ linkage.GetJSCallDescriptor(i, CallDescriptor::kNoFlags);
CHECK_NE(NULL, descriptor);
- CHECK_EQ(i, descriptor->JSParameterCount());
- CHECK_EQ(1, descriptor->ReturnCount());
+ CHECK_EQ(i, static_cast<int>(descriptor->JSParameterCount()));
+ CHECK_EQ(1, static_cast<int>(descriptor->ReturnCount()));
CHECK_EQ(Operator::kNoProperties, descriptor->properties());
CHECK_EQ(true, descriptor->IsJSFunctionCall());
}
diff --git a/test/cctest/compiler/test-loop-analysis.cc b/test/cctest/compiler/test-loop-analysis.cc
new file mode 100644
index 0000000..9c11268
--- /dev/null
+++ b/test/cctest/compiler/test-loop-analysis.cc
@@ -0,0 +1,862 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/v8.h"
+
+#include "src/compiler/access-builder.h"
+#include "src/compiler/common-operator.h"
+#include "src/compiler/graph.h"
+#include "src/compiler/graph-visualizer.h"
+#include "src/compiler/js-graph.h"
+#include "src/compiler/js-operator.h"
+#include "src/compiler/loop-analysis.h"
+#include "src/compiler/node.h"
+#include "src/compiler/opcodes.h"
+#include "src/compiler/operator.h"
+#include "src/compiler/schedule.h"
+#include "src/compiler/scheduler.h"
+#include "src/compiler/simplified-operator.h"
+#include "src/compiler/verifier.h"
+#include "test/cctest/cctest.h"
+
+using namespace v8::internal;
+using namespace v8::internal::compiler;
+
+static Operator kIntAdd(IrOpcode::kInt32Add, Operator::kPure, "Int32Add", 2, 0,
+ 0, 1, 0, 0);
+static Operator kIntLt(IrOpcode::kInt32LessThan, Operator::kPure,
+ "Int32LessThan", 2, 0, 0, 1, 0, 0);
+static Operator kStore(IrOpcode::kStore, Operator::kNoProperties, "Store", 0, 2,
+ 1, 0, 1, 0);
+
+static const int kNumLeafs = 4;
+
+// A helper for all tests dealing with LoopFinder.
+class LoopFinderTester : HandleAndZoneScope {
+ public:
+ LoopFinderTester()
+ : isolate(main_isolate()),
+ common(main_zone()),
+ graph(main_zone()),
+ jsgraph(&graph, &common, NULL, NULL),
+ start(graph.NewNode(common.Start(1))),
+ end(graph.NewNode(common.End(), start)),
+ p0(graph.NewNode(common.Parameter(0), start)),
+ zero(jsgraph.Int32Constant(0)),
+ one(jsgraph.OneConstant()),
+ half(jsgraph.Constant(0.5)),
+ self(graph.NewNode(common.Int32Constant(0xaabbccdd))),
+ dead(graph.NewNode(common.Dead())),
+ loop_tree(NULL) {
+ graph.SetEnd(end);
+ graph.SetStart(start);
+ leaf[0] = zero;
+ leaf[1] = one;
+ leaf[2] = half;
+ leaf[3] = p0;
+ }
+
+ Isolate* isolate;
+ CommonOperatorBuilder common;
+ Graph graph;
+ JSGraph jsgraph;
+ Node* start;
+ Node* end;
+ Node* p0;
+ Node* zero;
+ Node* one;
+ Node* half;
+ Node* self;
+ Node* dead;
+ Node* leaf[kNumLeafs];
+ LoopTree* loop_tree;
+
+ Node* Phi(Node* a) {
+ return SetSelfReferences(graph.NewNode(op(1, false), a, start));
+ }
+
+ Node* Phi(Node* a, Node* b) {
+ return SetSelfReferences(graph.NewNode(op(2, false), a, b, start));
+ }
+
+ Node* Phi(Node* a, Node* b, Node* c) {
+ return SetSelfReferences(graph.NewNode(op(3, false), a, b, c, start));
+ }
+
+ Node* Phi(Node* a, Node* b, Node* c, Node* d) {
+ return SetSelfReferences(graph.NewNode(op(4, false), a, b, c, d, start));
+ }
+
+ Node* EffectPhi(Node* a) {
+ return SetSelfReferences(graph.NewNode(op(1, true), a, start));
+ }
+
+ Node* EffectPhi(Node* a, Node* b) {
+ return SetSelfReferences(graph.NewNode(op(2, true), a, b, start));
+ }
+
+ Node* EffectPhi(Node* a, Node* b, Node* c) {
+ return SetSelfReferences(graph.NewNode(op(3, true), a, b, c, start));
+ }
+
+ Node* EffectPhi(Node* a, Node* b, Node* c, Node* d) {
+ return SetSelfReferences(graph.NewNode(op(4, true), a, b, c, d, start));
+ }
+
+ Node* SetSelfReferences(Node* node) {
+ for (Edge edge : node->input_edges()) {
+ if (edge.to() == self) node->ReplaceInput(edge.index(), node);
+ }
+ return node;
+ }
+
+ const Operator* op(int count, bool effect) {
+ return effect ? common.EffectPhi(count) : common.Phi(kMachAnyTagged, count);
+ }
+
+ Node* Return(Node* val, Node* effect, Node* control) {
+ Node* ret = graph.NewNode(common.Return(), val, effect, control);
+ end->ReplaceInput(0, ret);
+ return ret;
+ }
+
+ LoopTree* GetLoopTree() {
+ if (loop_tree == NULL) {
+ if (FLAG_trace_turbo_graph) {
+ OFStream os(stdout);
+ os << AsRPO(graph);
+ }
+ Zone zone(isolate);
+ loop_tree = LoopFinder::BuildLoopTree(&graph, &zone);
+ }
+ return loop_tree;
+ }
+
+ void CheckLoop(Node** header, int header_count, Node** body, int body_count) {
+ LoopTree* tree = GetLoopTree();
+ LoopTree::Loop* loop = tree->ContainingLoop(header[0]);
+ CHECK_NE(NULL, loop);
+
+ CHECK(header_count == static_cast<int>(loop->HeaderSize()));
+ for (int i = 0; i < header_count; i++) {
+ // Each header node should be in the loop.
+ CHECK_EQ(loop, tree->ContainingLoop(header[i]));
+ CheckRangeContains(tree->HeaderNodes(loop), header[i]);
+ }
+
+ CHECK_EQ(body_count, static_cast<int>(loop->BodySize()));
+ for (int i = 0; i < body_count; i++) {
+ // Each body node should be contained in the loop.
+ CHECK(tree->Contains(loop, body[i]));
+ CheckRangeContains(tree->BodyNodes(loop), body[i]);
+ }
+ }
+
+ void CheckRangeContains(NodeRange range, Node* node) {
+ // O(n) ftw.
+ CHECK_NE(range.end(), std::find(range.begin(), range.end(), node));
+ }
+
+ void CheckNestedLoops(Node** chain, int chain_count) {
+ LoopTree* tree = GetLoopTree();
+ for (int i = 0; i < chain_count; i++) {
+ Node* header = chain[i];
+ // Each header should be in a loop.
+ LoopTree::Loop* loop = tree->ContainingLoop(header);
+ CHECK_NE(NULL, loop);
+ // Check parentage.
+ LoopTree::Loop* parent =
+ i == 0 ? NULL : tree->ContainingLoop(chain[i - 1]);
+ CHECK_EQ(parent, loop->parent());
+ for (int j = i - 1; j >= 0; j--) {
+ // This loop should be nested inside all the outer loops.
+ Node* outer_header = chain[j];
+ LoopTree::Loop* outer = tree->ContainingLoop(outer_header);
+ CHECK(tree->Contains(outer, header));
+ CHECK(!tree->Contains(loop, outer_header));
+ }
+ }
+ }
+};
+
+
+struct While {
+ LoopFinderTester& t;
+ Node* branch;
+ Node* if_true;
+ Node* exit;
+ Node* loop;
+
+ While(LoopFinderTester& R, Node* cond) : t(R) {
+ loop = t.graph.NewNode(t.common.Loop(2), t.start, t.start);
+ branch = t.graph.NewNode(t.common.Branch(), cond, loop);
+ if_true = t.graph.NewNode(t.common.IfTrue(), branch);
+ exit = t.graph.NewNode(t.common.IfFalse(), branch);
+ loop->ReplaceInput(1, if_true);
+ }
+
+ void chain(Node* control) { loop->ReplaceInput(0, control); }
+ void nest(While& that) {
+ that.loop->ReplaceInput(1, exit);
+ this->loop->ReplaceInput(0, that.if_true);
+ }
+};
+
+
+struct Counter {
+ Node* base;
+ Node* inc;
+ Node* phi;
+ Node* add;
+
+ Counter(While& w, int32_t b, int32_t k)
+ : base(w.t.jsgraph.Int32Constant(b)), inc(w.t.jsgraph.Int32Constant(k)) {
+ Build(w);
+ }
+
+ Counter(While& w, Node* b, Node* k) : base(b), inc(k) { Build(w); }
+
+ void Build(While& w) {
+ phi = w.t.graph.NewNode(w.t.op(2, false), base, base, w.loop);
+ add = w.t.graph.NewNode(&kIntAdd, phi, inc);
+ phi->ReplaceInput(1, add);
+ }
+};
+
+
+struct StoreLoop {
+ Node* base;
+ Node* val;
+ Node* phi;
+ Node* store;
+
+ explicit StoreLoop(While& w)
+ : base(w.t.jsgraph.Int32Constant(12)),
+ val(w.t.jsgraph.Int32Constant(13)) {
+ Build(w);
+ }
+
+ StoreLoop(While& w, Node* b, Node* v) : base(b), val(v) { Build(w); }
+
+ void Build(While& w) {
+ phi = w.t.graph.NewNode(w.t.op(2, true), base, base, w.loop);
+ store = w.t.graph.NewNode(&kStore, phi, val, w.loop);
+ phi->ReplaceInput(1, store);
+ }
+};
+
+
+TEST(LaLoop1) {
+ // One loop.
+ LoopFinderTester t;
+ While w(t, t.p0);
+ t.Return(t.p0, t.start, w.exit);
+
+ Node* chain[] = {w.loop};
+ t.CheckNestedLoops(chain, 1);
+
+ Node* header[] = {w.loop};
+ Node* body[] = {w.branch, w.if_true};
+ t.CheckLoop(header, 1, body, 2);
+}
+
+
+TEST(LaLoop1c) {
+ // One loop with a counter.
+ LoopFinderTester t;
+ While w(t, t.p0);
+ Counter c(w, 0, 1);
+ t.Return(c.phi, t.start, w.exit);
+
+ Node* chain[] = {w.loop};
+ t.CheckNestedLoops(chain, 1);
+
+ Node* header[] = {w.loop, c.phi};
+ Node* body[] = {w.branch, w.if_true, c.add};
+ t.CheckLoop(header, 2, body, 3);
+}
+
+
+TEST(LaLoop1e) {
+ // One loop with an effect phi.
+ LoopFinderTester t;
+ While w(t, t.p0);
+ StoreLoop c(w);
+ t.Return(t.p0, c.phi, w.exit);
+
+ Node* chain[] = {w.loop};
+ t.CheckNestedLoops(chain, 1);
+
+ Node* header[] = {w.loop, c.phi};
+ Node* body[] = {w.branch, w.if_true, c.store};
+ t.CheckLoop(header, 2, body, 3);
+}
+
+
+TEST(LaLoop1d) {
+ // One loop with two counters.
+ LoopFinderTester t;
+ While w(t, t.p0);
+ Counter c1(w, 0, 1);
+ Counter c2(w, 1, 1);
+ t.Return(t.graph.NewNode(&kIntAdd, c1.phi, c2.phi), t.start, w.exit);
+
+ Node* chain[] = {w.loop};
+ t.CheckNestedLoops(chain, 1);
+
+ Node* header[] = {w.loop, c1.phi, c2.phi};
+ Node* body[] = {w.branch, w.if_true, c1.add, c2.add};
+ t.CheckLoop(header, 3, body, 4);
+}
+
+
+TEST(LaLoop2) {
+ // One loop following another.
+ LoopFinderTester t;
+ While w1(t, t.p0);
+ While w2(t, t.p0);
+ w2.chain(w1.exit);
+ t.Return(t.p0, t.start, w2.exit);
+
+ {
+ Node* chain[] = {w1.loop};
+ t.CheckNestedLoops(chain, 1);
+
+ Node* header[] = {w1.loop};
+ Node* body[] = {w1.branch, w1.if_true};
+ t.CheckLoop(header, 1, body, 2);
+ }
+
+ {
+ Node* chain[] = {w2.loop};
+ t.CheckNestedLoops(chain, 1);
+
+ Node* header[] = {w2.loop};
+ Node* body[] = {w2.branch, w2.if_true};
+ t.CheckLoop(header, 1, body, 2);
+ }
+}
+
+
+TEST(LaLoop2c) {
+ // One loop following another, each with counters.
+ LoopFinderTester t;
+ While w1(t, t.p0);
+ While w2(t, t.p0);
+ Counter c1(w1, 0, 1);
+ Counter c2(w2, 0, 1);
+ w2.chain(w1.exit);
+ t.Return(t.graph.NewNode(&kIntAdd, c1.phi, c2.phi), t.start, w2.exit);
+
+ {
+ Node* chain[] = {w1.loop};
+ t.CheckNestedLoops(chain, 1);
+
+ Node* header[] = {w1.loop, c1.phi};
+ Node* body[] = {w1.branch, w1.if_true, c1.add};
+ t.CheckLoop(header, 2, body, 3);
+ }
+
+ {
+ Node* chain[] = {w2.loop};
+ t.CheckNestedLoops(chain, 1);
+
+ Node* header[] = {w2.loop, c2.phi};
+ Node* body[] = {w2.branch, w2.if_true, c2.add};
+ t.CheckLoop(header, 2, body, 3);
+ }
+}
+
+
+TEST(LaLoop2cc) {
+ // One loop following another; second loop uses phi from first.
+ for (int i = 0; i < 8; i++) {
+ LoopFinderTester t;
+ While w1(t, t.p0);
+ While w2(t, t.p0);
+ Counter c1(w1, 0, 1);
+
+ // various usage scenarios for the second loop.
+ Counter c2(w2, i & 1 ? t.p0 : c1.phi, i & 2 ? t.p0 : c1.phi);
+ if (i & 3) w2.branch->ReplaceInput(0, c1.phi);
+
+ w2.chain(w1.exit);
+ t.Return(t.graph.NewNode(&kIntAdd, c1.phi, c2.phi), t.start, w2.exit);
+
+ {
+ Node* chain[] = {w1.loop};
+ t.CheckNestedLoops(chain, 1);
+
+ Node* header[] = {w1.loop, c1.phi};
+ Node* body[] = {w1.branch, w1.if_true, c1.add};
+ t.CheckLoop(header, 2, body, 3);
+ }
+
+ {
+ Node* chain[] = {w2.loop};
+ t.CheckNestedLoops(chain, 1);
+
+ Node* header[] = {w2.loop, c2.phi};
+ Node* body[] = {w2.branch, w2.if_true, c2.add};
+ t.CheckLoop(header, 2, body, 3);
+ }
+ }
+}
+
+
+TEST(LaNestedLoop1) {
+ // One loop nested in another.
+ LoopFinderTester t;
+ While w1(t, t.p0);
+ While w2(t, t.p0);
+ w2.nest(w1);
+ t.Return(t.p0, t.start, w1.exit);
+
+ Node* chain[] = {w1.loop, w2.loop};
+ t.CheckNestedLoops(chain, 2);
+
+ Node* h1[] = {w1.loop};
+ Node* b1[] = {w1.branch, w1.if_true, w2.loop, w2.branch, w2.if_true, w2.exit};
+ t.CheckLoop(h1, 1, b1, 6);
+
+ Node* h2[] = {w2.loop};
+ Node* b2[] = {w2.branch, w2.if_true};
+ t.CheckLoop(h2, 1, b2, 2);
+}
+
+
+TEST(LaNestedLoop1c) {
+ // One loop nested in another, each with a counter.
+ LoopFinderTester t;
+ While w1(t, t.p0);
+ While w2(t, t.p0);
+ Counter c1(w1, 0, 1);
+ Counter c2(w2, 0, 1);
+ w2.branch->ReplaceInput(0, c2.phi);
+ w2.nest(w1);
+ t.Return(c1.phi, t.start, w1.exit);
+
+ Node* chain[] = {w1.loop, w2.loop};
+ t.CheckNestedLoops(chain, 2);
+
+ Node* h1[] = {w1.loop, c1.phi};
+ Node* b1[] = {w1.branch, w1.if_true, w2.loop, w2.branch, w2.if_true,
+ w2.exit, c2.phi, c1.add, c2.add};
+ t.CheckLoop(h1, 2, b1, 9);
+
+ Node* h2[] = {w2.loop, c2.phi};
+ Node* b2[] = {w2.branch, w2.if_true, c2.add};
+ t.CheckLoop(h2, 2, b2, 3);
+}
+
+
+TEST(LaNestedLoop2) {
+ // Two loops nested in an outer loop.
+ LoopFinderTester t;
+ While w1(t, t.p0);
+ While w2(t, t.p0);
+ While w3(t, t.p0);
+ w2.nest(w1);
+ w3.nest(w1);
+ w3.chain(w2.exit);
+ t.Return(t.p0, t.start, w1.exit);
+
+ Node* chain1[] = {w1.loop, w2.loop};
+ t.CheckNestedLoops(chain1, 2);
+
+ Node* chain2[] = {w1.loop, w3.loop};
+ t.CheckNestedLoops(chain2, 2);
+
+ Node* h1[] = {w1.loop};
+ Node* b1[] = {w1.branch, w1.if_true, w2.loop, w2.branch, w2.if_true,
+ w2.exit, w3.loop, w3.branch, w3.if_true, w3.exit};
+ t.CheckLoop(h1, 1, b1, 10);
+
+ Node* h2[] = {w2.loop};
+ Node* b2[] = {w2.branch, w2.if_true};
+ t.CheckLoop(h2, 1, b2, 2);
+
+ Node* h3[] = {w3.loop};
+ Node* b3[] = {w3.branch, w3.if_true};
+ t.CheckLoop(h3, 1, b3, 2);
+}
+
+
+TEST(LaNestedLoop3) {
+ // Three nested loops.
+ LoopFinderTester t;
+ While w1(t, t.p0);
+ While w2(t, t.p0);
+ While w3(t, t.p0);
+ w2.loop->ReplaceInput(0, w1.if_true);
+ w3.loop->ReplaceInput(0, w2.if_true);
+ w2.loop->ReplaceInput(1, w3.exit);
+ w1.loop->ReplaceInput(1, w2.exit);
+ t.Return(t.p0, t.start, w1.exit);
+
+ Node* chain[] = {w1.loop, w2.loop, w3.loop};
+ t.CheckNestedLoops(chain, 3);
+
+ Node* h1[] = {w1.loop};
+ Node* b1[] = {w1.branch, w1.if_true, w2.loop, w2.branch, w2.if_true,
+ w2.exit, w3.loop, w3.branch, w3.if_true, w3.exit};
+ t.CheckLoop(h1, 1, b1, 10);
+
+ Node* h2[] = {w2.loop};
+ Node* b2[] = {w2.branch, w2.if_true, w3.loop, w3.branch, w3.if_true, w3.exit};
+ t.CheckLoop(h2, 1, b2, 6);
+
+ Node* h3[] = {w3.loop};
+ Node* b3[] = {w3.branch, w3.if_true};
+ t.CheckLoop(h3, 1, b3, 2);
+}
+
+
+TEST(LaNestedLoop3c) {
+ // Three nested loops with counters.
+ LoopFinderTester t;
+ While w1(t, t.p0);
+ Counter c1(w1, 0, 1);
+ While w2(t, t.p0);
+ Counter c2(w2, 0, 1);
+ While w3(t, t.p0);
+ Counter c3(w3, 0, 1);
+ w2.loop->ReplaceInput(0, w1.if_true);
+ w3.loop->ReplaceInput(0, w2.if_true);
+ w2.loop->ReplaceInput(1, w3.exit);
+ w1.loop->ReplaceInput(1, w2.exit);
+ w1.branch->ReplaceInput(0, c1.phi);
+ w2.branch->ReplaceInput(0, c2.phi);
+ w3.branch->ReplaceInput(0, c3.phi);
+ t.Return(c1.phi, t.start, w1.exit);
+
+ Node* chain[] = {w1.loop, w2.loop, w3.loop};
+ t.CheckNestedLoops(chain, 3);
+
+ Node* h1[] = {w1.loop, c1.phi};
+ Node* b1[] = {w1.branch, w1.if_true, c1.add, c2.add, c2.add,
+ c2.phi, c3.phi, w2.loop, w2.branch, w2.if_true,
+ w2.exit, w3.loop, w3.branch, w3.if_true, w3.exit};
+ t.CheckLoop(h1, 2, b1, 15);
+
+ Node* h2[] = {w2.loop, c2.phi};
+ Node* b2[] = {w2.branch, w2.if_true, c2.add, c3.add, c3.phi,
+ w3.loop, w3.branch, w3.if_true, w3.exit};
+ t.CheckLoop(h2, 2, b2, 9);
+
+ Node* h3[] = {w3.loop, c3.phi};
+ Node* b3[] = {w3.branch, w3.if_true, c3.add};
+ t.CheckLoop(h3, 2, b3, 3);
+}
+
+
+TEST(LaMultipleExit1) {
+ const int kMaxExits = 10;
+ Node* merge[1 + kMaxExits];
+ Node* body[2 * kMaxExits];
+
+ // A single loop with {i} exits.
+ for (int i = 1; i < kMaxExits; i++) {
+ LoopFinderTester t;
+ Node* cond = t.p0;
+
+ int merge_count = 0;
+ int body_count = 0;
+ Node* loop = t.graph.NewNode(t.common.Loop(2), t.start, t.start);
+ Node* last = loop;
+
+ for (int e = 0; e < i; e++) {
+ Node* branch = t.graph.NewNode(t.common.Branch(), cond, last);
+ Node* if_true = t.graph.NewNode(t.common.IfTrue(), branch);
+ Node* exit = t.graph.NewNode(t.common.IfFalse(), branch);
+ last = if_true;
+
+ body[body_count++] = branch;
+ body[body_count++] = if_true;
+ merge[merge_count++] = exit;
+ }
+
+ loop->ReplaceInput(1, last); // form loop backedge.
+ Node* end = t.graph.NewNode(t.common.Merge(i), i, merge); // form exit.
+ t.graph.SetEnd(end);
+
+ Node* h[] = {loop};
+ t.CheckLoop(h, 1, body, body_count);
+ }
+}
+
+
+TEST(LaMultipleBackedge1) {
+ const int kMaxBackedges = 10;
+ Node* loop_inputs[1 + kMaxBackedges];
+ Node* body[3 * kMaxBackedges];
+
+ // A single loop with {i} backedges.
+ for (int i = 1; i < kMaxBackedges; i++) {
+ LoopFinderTester t;
+
+ for (int j = 0; j <= i; j++) loop_inputs[j] = t.start;
+ Node* loop = t.graph.NewNode(t.common.Loop(1 + i), 1 + i, loop_inputs);
+
+ Node* cond = t.p0;
+ int body_count = 0;
+ Node* exit = loop;
+
+ for (int b = 0; b < i; b++) {
+ Node* branch = t.graph.NewNode(t.common.Branch(), cond, exit);
+ Node* if_true = t.graph.NewNode(t.common.IfTrue(), branch);
+ Node* if_false = t.graph.NewNode(t.common.IfFalse(), branch);
+ exit = if_false;
+
+ body[body_count++] = branch;
+ body[body_count++] = if_true;
+ if (b != (i - 1)) body[body_count++] = if_false;
+
+ loop->ReplaceInput(1 + b, if_true);
+ }
+
+ t.graph.SetEnd(exit);
+
+ Node* h[] = {loop};
+ t.CheckLoop(h, 1, body, body_count);
+ }
+}
+
+
+TEST(LaEdgeMatrix1) {
+ // Test various kinds of extra edges added to a simple loop.
+ for (int i = 0; i < 3; i++) {
+ for (int j = 0; j < 3; j++) {
+ for (int k = 0; k < 3; k++) {
+ LoopFinderTester t;
+
+ Node* p1 = t.jsgraph.Int32Constant(11);
+ Node* p2 = t.jsgraph.Int32Constant(22);
+ Node* p3 = t.jsgraph.Int32Constant(33);
+
+ Node* loop = t.graph.NewNode(t.common.Loop(2), t.start, t.start);
+ Node* phi =
+ t.graph.NewNode(t.common.Phi(kMachInt32, 2), t.one, p1, loop);
+ Node* cond = t.graph.NewNode(&kIntAdd, phi, p2);
+ Node* branch = t.graph.NewNode(t.common.Branch(), cond, loop);
+ Node* if_true = t.graph.NewNode(t.common.IfTrue(), branch);
+ Node* exit = t.graph.NewNode(t.common.IfFalse(), branch);
+ loop->ReplaceInput(1, if_true);
+ Node* ret = t.graph.NewNode(t.common.Return(), p3, t.start, exit);
+ t.graph.SetEnd(ret);
+
+ Node* choices[] = {p1, phi, cond};
+ p1->ReplaceUses(choices[i]);
+ p2->ReplaceUses(choices[j]);
+ p3->ReplaceUses(choices[k]);
+
+ Node* header[] = {loop, phi};
+ Node* body[] = {cond, branch, if_true};
+ t.CheckLoop(header, 2, body, 3);
+ }
+ }
+ }
+}
+
+
+void RunEdgeMatrix2(int i) {
+ DCHECK(i >= 0 && i < 5);
+ for (int j = 0; j < 5; j++) {
+ for (int k = 0; k < 5; k++) {
+ LoopFinderTester t;
+
+ Node* p1 = t.jsgraph.Int32Constant(11);
+ Node* p2 = t.jsgraph.Int32Constant(22);
+ Node* p3 = t.jsgraph.Int32Constant(33);
+
+ // outer loop.
+ Node* loop1 = t.graph.NewNode(t.common.Loop(2), t.start, t.start);
+ Node* phi1 =
+ t.graph.NewNode(t.common.Phi(kMachInt32, 2), t.one, p1, loop1);
+ Node* cond1 = t.graph.NewNode(&kIntAdd, phi1, t.one);
+ Node* branch1 = t.graph.NewNode(t.common.Branch(), cond1, loop1);
+ Node* if_true1 = t.graph.NewNode(t.common.IfTrue(), branch1);
+ Node* exit1 = t.graph.NewNode(t.common.IfFalse(), branch1);
+
+ // inner loop.
+ Node* loop2 = t.graph.NewNode(t.common.Loop(2), if_true1, t.start);
+ Node* phi2 =
+ t.graph.NewNode(t.common.Phi(kMachInt32, 2), t.one, p2, loop2);
+ Node* cond2 = t.graph.NewNode(&kIntAdd, phi2, p3);
+ Node* branch2 = t.graph.NewNode(t.common.Branch(), cond2, loop2);
+ Node* if_true2 = t.graph.NewNode(t.common.IfTrue(), branch2);
+ Node* exit2 = t.graph.NewNode(t.common.IfFalse(), branch2);
+ loop2->ReplaceInput(1, if_true2);
+ loop1->ReplaceInput(1, exit2);
+
+ Node* ret = t.graph.NewNode(t.common.Return(), phi1, t.start, exit1);
+ t.graph.SetEnd(ret);
+
+ Node* choices[] = {p1, phi1, cond1, phi2, cond2};
+ p1->ReplaceUses(choices[i]);
+ p2->ReplaceUses(choices[j]);
+ p3->ReplaceUses(choices[k]);
+
+ Node* header1[] = {loop1, phi1};
+ Node* body1[] = {cond1, branch1, if_true1, exit2, loop2,
+ phi2, cond2, branch2, if_true2};
+ t.CheckLoop(header1, 2, body1, 9);
+
+ Node* header2[] = {loop2, phi2};
+ Node* body2[] = {cond2, branch2, if_true2};
+ t.CheckLoop(header2, 2, body2, 3);
+
+ Node* chain[] = {loop1, loop2};
+ t.CheckNestedLoops(chain, 2);
+ }
+ }
+}
+
+
+TEST(LaEdgeMatrix2_0) { RunEdgeMatrix2(0); }
+
+
+TEST(LaEdgeMatrix2_1) { RunEdgeMatrix2(1); }
+
+
+TEST(LaEdgeMatrix2_2) { RunEdgeMatrix2(2); }
+
+
+TEST(LaEdgeMatrix2_3) { RunEdgeMatrix2(3); }
+
+
+TEST(LaEdgeMatrix2_4) { RunEdgeMatrix2(4); }
+
+
+// Generates a triply-nested loop with extra edges between the phis and
+// conditions according to the edge choice parameters.
+void RunEdgeMatrix3(int c1a, int c1b, int c1c, // line break
+ int c2a, int c2b, int c2c, // line break
+ int c3a, int c3b, int c3c) { // line break
+ LoopFinderTester t;
+
+ Node* p1a = t.jsgraph.Int32Constant(11);
+ Node* p1b = t.jsgraph.Int32Constant(22);
+ Node* p1c = t.jsgraph.Int32Constant(33);
+ Node* p2a = t.jsgraph.Int32Constant(44);
+ Node* p2b = t.jsgraph.Int32Constant(55);
+ Node* p2c = t.jsgraph.Int32Constant(66);
+ Node* p3a = t.jsgraph.Int32Constant(77);
+ Node* p3b = t.jsgraph.Int32Constant(88);
+ Node* p3c = t.jsgraph.Int32Constant(99);
+
+ // L1 depth = 0
+ Node* loop1 = t.graph.NewNode(t.common.Loop(2), t.start, t.start);
+ Node* phi1 = t.graph.NewNode(t.common.Phi(kMachInt32, 2), p1a, p1c, loop1);
+ Node* cond1 = t.graph.NewNode(&kIntAdd, phi1, p1b);
+ Node* branch1 = t.graph.NewNode(t.common.Branch(), cond1, loop1);
+ Node* if_true1 = t.graph.NewNode(t.common.IfTrue(), branch1);
+ Node* exit1 = t.graph.NewNode(t.common.IfFalse(), branch1);
+
+ // L2 depth = 1
+ Node* loop2 = t.graph.NewNode(t.common.Loop(2), if_true1, t.start);
+ Node* phi2 = t.graph.NewNode(t.common.Phi(kMachInt32, 2), p2a, p2c, loop2);
+ Node* cond2 = t.graph.NewNode(&kIntAdd, phi2, p2b);
+ Node* branch2 = t.graph.NewNode(t.common.Branch(), cond2, loop2);
+ Node* if_true2 = t.graph.NewNode(t.common.IfTrue(), branch2);
+ Node* exit2 = t.graph.NewNode(t.common.IfFalse(), branch2);
+
+ // L3 depth = 2
+ Node* loop3 = t.graph.NewNode(t.common.Loop(2), if_true2, t.start);
+ Node* phi3 = t.graph.NewNode(t.common.Phi(kMachInt32, 2), p3a, p3c, loop3);
+ Node* cond3 = t.graph.NewNode(&kIntAdd, phi3, p3b);
+ Node* branch3 = t.graph.NewNode(t.common.Branch(), cond3, loop3);
+ Node* if_true3 = t.graph.NewNode(t.common.IfTrue(), branch3);
+ Node* exit3 = t.graph.NewNode(t.common.IfFalse(), branch3);
+
+ loop3->ReplaceInput(1, if_true3);
+ loop2->ReplaceInput(1, exit3);
+ loop1->ReplaceInput(1, exit2);
+
+ Node* ret = t.graph.NewNode(t.common.Return(), phi1, t.start, exit1);
+ t.graph.SetEnd(ret);
+
+ // Mutate the graph according to the edge choices.
+
+ Node* o1[] = {t.one};
+ Node* o2[] = {t.one, phi1, cond1};
+ Node* o3[] = {t.one, phi1, cond1, phi2, cond2};
+
+ p1a->ReplaceUses(o1[c1a]);
+ p1b->ReplaceUses(o1[c1b]);
+
+ p2a->ReplaceUses(o2[c2a]);
+ p2b->ReplaceUses(o2[c2b]);
+
+ p3a->ReplaceUses(o3[c3a]);
+ p3b->ReplaceUses(o3[c3b]);
+
+ Node* l2[] = {phi1, cond1, phi2, cond2};
+ Node* l3[] = {phi1, cond1, phi2, cond2, phi3, cond3};
+
+ p1c->ReplaceUses(l2[c1c]);
+ p2c->ReplaceUses(l3[c2c]);
+ p3c->ReplaceUses(l3[c3c]);
+
+ // Run the tests and verify loop structure.
+
+ Node* chain[] = {loop1, loop2, loop3};
+ t.CheckNestedLoops(chain, 3);
+
+ Node* header1[] = {loop1, phi1};
+ Node* body1[] = {cond1, branch1, if_true1, exit2, loop2,
+ phi2, cond2, branch2, if_true2, exit3,
+ loop3, phi3, cond3, branch3, if_true3};
+ t.CheckLoop(header1, 2, body1, 15);
+
+ Node* header2[] = {loop2, phi2};
+ Node* body2[] = {cond2, branch2, if_true2, exit3, loop3,
+ phi3, cond3, branch3, if_true3};
+ t.CheckLoop(header2, 2, body2, 9);
+
+ Node* header3[] = {loop3, phi3};
+ Node* body3[] = {cond3, branch3, if_true3};
+ t.CheckLoop(header3, 2, body3, 3);
+}
+
+
+// Runs all combinations with a fixed {i}.
+void RunEdgeMatrix3_i(int i) {
+ for (int a = 0; a < 1; a++) {
+ for (int b = 0; b < 1; b++) {
+ for (int c = 0; c < 4; c++) {
+ for (int d = 0; d < 3; d++) {
+ for (int e = 0; e < 3; e++) {
+ for (int f = 0; f < 6; f++) {
+ for (int g = 0; g < 5; g++) {
+ for (int h = 0; h < 5; h++) {
+ RunEdgeMatrix3(a, b, c, d, e, f, g, h, i);
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+}
+
+
+// Test all possible legal triply-nested loops with conditions and phis.
+TEST(LaEdgeMatrix3_0) { RunEdgeMatrix3_i(0); }
+
+
+TEST(LaEdgeMatrix3_1) { RunEdgeMatrix3_i(1); }
+
+
+TEST(LaEdgeMatrix3_2) { RunEdgeMatrix3_i(2); }
+
+
+TEST(LaEdgeMatrix3_3) { RunEdgeMatrix3_i(3); }
+
+
+TEST(LaEdgeMatrix3_4) { RunEdgeMatrix3_i(4); }
+
+
+TEST(LaEdgeMatrix3_5) { RunEdgeMatrix3_i(5); }
diff --git a/test/cctest/compiler/test-loop-assignment-analysis.cc b/test/cctest/compiler/test-loop-assignment-analysis.cc
new file mode 100644
index 0000000..aabd95b
--- /dev/null
+++ b/test/cctest/compiler/test-loop-assignment-analysis.cc
@@ -0,0 +1,294 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/compiler/ast-loop-assignment-analyzer.h"
+#include "src/parser.h"
+#include "src/rewriter.h"
+#include "src/scopes.h"
+#include "test/cctest/cctest.h"
+
+using namespace v8::internal;
+using namespace v8::internal::compiler;
+
+namespace {
+const int kBufferSize = 1024;
+
+struct TestHelper : public HandleAndZoneScope {
+ Handle<JSFunction> function;
+ LoopAssignmentAnalysis* result;
+
+ explicit TestHelper(const char* body)
+ : function(Handle<JSFunction>::null()), result(NULL) {
+ ScopedVector<char> program(kBufferSize);
+ SNPrintF(program, "function f(a,b,c) { %s; } f;", body);
+ v8::Local<v8::Value> v = CompileRun(program.start());
+ Handle<Object> obj = v8::Utils::OpenHandle(*v);
+ function = Handle<JSFunction>::cast(obj);
+ }
+
+ void CheckLoopAssignedCount(int expected, const char* var_name) {
+ // TODO(titzer): don't scope analyze every single time.
+ CompilationInfo info(function, main_zone());
+
+ CHECK(Parser::Parse(&info));
+ CHECK(Rewriter::Rewrite(&info));
+ CHECK(Scope::Analyze(&info));
+
+ Scope* scope = info.function()->scope();
+ AstValueFactory* factory = info.ast_value_factory();
+ CHECK_NE(NULL, scope);
+
+ if (result == NULL) {
+ AstLoopAssignmentAnalyzer analyzer(main_zone(), &info);
+ result = analyzer.Analyze();
+ CHECK_NE(NULL, result);
+ }
+
+ const i::AstRawString* name = factory->GetOneByteString(var_name);
+
+ i::Variable* var = scope->Lookup(name);
+ CHECK_NE(NULL, var);
+
+ if (var->location() == Variable::UNALLOCATED) {
+ CHECK_EQ(0, expected);
+ } else {
+ CHECK(var->IsStackAllocated());
+ CHECK_EQ(expected, result->GetAssignmentCountForTesting(scope, var));
+ }
+ }
+};
+}
+
+
+TEST(SimpleLoop1) {
+ TestHelper f("var x = 0; while (x) ;");
+
+ f.CheckLoopAssignedCount(0, "x");
+}
+
+
+TEST(SimpleLoop2) {
+ const char* loops[] = {
+ "while (x) { var x = 0; }", "for(;;) { var x = 0; }",
+ "for(;x;) { var x = 0; }", "for(;x;x) { var x = 0; }",
+ "for(var i = x; x; x) { var x = 0; }", "for(y in 0) { var x = 0; }",
+ "for(y of 0) { var x = 0; }", "for(var x = 0; x; x++) { }",
+ "for(var x = 0; x++;) { }", "var x; for(;x;x++) { }",
+ "var x; do { x = 1; } while (0);", "do { var x = 1; } while (0);"};
+
+ for (size_t i = 0; i < arraysize(loops); i++) {
+ TestHelper f(loops[i]);
+ f.CheckLoopAssignedCount(1, "x");
+ }
+}
+
+
+TEST(ForInOf1) {
+ const char* loops[] = {
+ "for(x in 0) { }", "for(x of 0) { }",
+ };
+
+ for (size_t i = 0; i < arraysize(loops); i++) {
+ TestHelper f(loops[i]);
+ f.CheckLoopAssignedCount(0, "x");
+ }
+}
+
+
+TEST(Param1) {
+ TestHelper f("while (1) a = 0;");
+
+ f.CheckLoopAssignedCount(1, "a");
+ f.CheckLoopAssignedCount(0, "b");
+ f.CheckLoopAssignedCount(0, "c");
+}
+
+
+TEST(Param2) {
+ TestHelper f("for (;;) b = 0;");
+
+ f.CheckLoopAssignedCount(0, "a");
+ f.CheckLoopAssignedCount(1, "b");
+ f.CheckLoopAssignedCount(0, "c");
+}
+
+
+TEST(Param2b) {
+ TestHelper f("a; b; c; for (;;) b = 0;");
+
+ f.CheckLoopAssignedCount(0, "a");
+ f.CheckLoopAssignedCount(1, "b");
+ f.CheckLoopAssignedCount(0, "c");
+}
+
+
+TEST(Param3) {
+ TestHelper f("for(x in 0) c = 0;");
+
+ f.CheckLoopAssignedCount(0, "a");
+ f.CheckLoopAssignedCount(0, "b");
+ f.CheckLoopAssignedCount(1, "c");
+}
+
+
+TEST(Param3b) {
+ TestHelper f("a; b; c; for(x in 0) c = 0;");
+
+ f.CheckLoopAssignedCount(0, "a");
+ f.CheckLoopAssignedCount(0, "b");
+ f.CheckLoopAssignedCount(1, "c");
+}
+
+
+TEST(NestedLoop1) {
+ TestHelper f("while (x) { while (x) { var x = 0; } }");
+
+ f.CheckLoopAssignedCount(2, "x");
+}
+
+
+TEST(NestedLoop2) {
+ TestHelper f("while (0) { while (0) { var x = 0; } }");
+
+ f.CheckLoopAssignedCount(2, "x");
+}
+
+
+TEST(NestedLoop3) {
+ TestHelper f("while (0) { var y = 1; while (0) { var x = 0; } }");
+
+ f.CheckLoopAssignedCount(2, "x");
+ f.CheckLoopAssignedCount(1, "y");
+}
+
+
+TEST(NestedInc1) {
+ const char* loops[] = {
+ "while (1) a(b++);",
+ "while (1) a(0, b++);",
+ "while (1) a(0, 0, b++);",
+ "while (1) a(b++, 1, 1);",
+ "while (1) a(++b);",
+ "while (1) a + (b++);",
+ "while (1) (b++) + a;",
+ "while (1) a + c(b++);",
+ "while (1) throw b++;",
+ "while (1) switch (b++) {} ;",
+ "while (1) switch (a) {case (b++): 0; } ;",
+ "while (1) switch (a) {case b: b++; } ;",
+ "while (1) a == (b++);",
+ "while (1) a === (b++);",
+ "while (1) +(b++);",
+ "while (1) ~(b++);",
+ "while (1) new a(b++);",
+ "while (1) (b++).f;",
+ "while (1) a[b++];",
+ "while (1) (b++)();",
+ "while (1) [b++];",
+ "while (1) [0,b++];",
+ "while (1) var y = [11,b++,12];",
+ "while (1) var y = {f:11,g:(b++),h:12};",
+ "while (1) try {b++;} finally {};",
+ "while (1) try {} finally {b++};",
+ "while (1) try {b++;} catch (e) {};",
+ "while (1) try {} catch (e) {b++};",
+ "while (1) return b++;",
+ "while (1) (b++) ? b : b;",
+ "while (1) b ? (b++) : b;",
+ "while (1) b ? b : (b++);",
+ };
+
+ for (size_t i = 0; i < arraysize(loops); i++) {
+ TestHelper f(loops[i]);
+ f.CheckLoopAssignedCount(1, "b");
+ }
+}
+
+
+TEST(NestedAssign1) {
+ const char* loops[] = {
+ "while (1) a(b=1);",
+ "while (1) a(0, b=1);",
+ "while (1) a(0, 0, b=1);",
+ "while (1) a(b=1, 1, 1);",
+ "while (1) a + (b=1);",
+ "while (1) (b=1) + a;",
+ "while (1) a + c(b=1);",
+ "while (1) throw b=1;",
+ "while (1) switch (b=1) {} ;",
+ "while (1) switch (a) {case b=1: 0; } ;",
+ "while (1) switch (a) {case b: b=1; } ;",
+ "while (1) a == (b=1);",
+ "while (1) a === (b=1);",
+ "while (1) +(b=1);",
+ "while (1) ~(b=1);",
+ "while (1) new a(b=1);",
+ "while (1) (b=1).f;",
+ "while (1) a[b=1];",
+ "while (1) (b=1)();",
+ "while (1) [b=1];",
+ "while (1) [0,b=1];",
+ "while (1) var z = [11,b=1,12];",
+ "while (1) var y = {f:11,g:(b=1),h:12};",
+ "while (1) try {b=1;} finally {};",
+ "while (1) try {} finally {b=1};",
+ "while (1) try {b=1;} catch (e) {};",
+ "while (1) try {} catch (e) {b=1};",
+ "while (1) return b=1;",
+ "while (1) (b=1) ? b : b;",
+ "while (1) b ? (b=1) : b;",
+ "while (1) b ? b : (b=1);",
+ };
+
+ for (size_t i = 0; i < arraysize(loops); i++) {
+ TestHelper f(loops[i]);
+ f.CheckLoopAssignedCount(1, "b");
+ }
+}
+
+
+TEST(NestedLoops3) {
+ TestHelper f("var x, y, z, w; while (x++) while (y++) while (z++) ; w;");
+
+ f.CheckLoopAssignedCount(1, "x");
+ f.CheckLoopAssignedCount(2, "y");
+ f.CheckLoopAssignedCount(3, "z");
+ f.CheckLoopAssignedCount(0, "w");
+}
+
+
+TEST(NestedLoops3b) {
+ TestHelper f(
+ "var x, y, z, w;"
+ "while (1) { x=1; while (1) { y=1; while (1) z=1; } }"
+ "w;");
+
+ f.CheckLoopAssignedCount(1, "x");
+ f.CheckLoopAssignedCount(2, "y");
+ f.CheckLoopAssignedCount(3, "z");
+ f.CheckLoopAssignedCount(0, "w");
+}
+
+
+TEST(NestedLoops3c) {
+ TestHelper f(
+ "var x, y, z, w;"
+ "while (1) {"
+ " x++;"
+ " while (1) {"
+ " y++;"
+ " while (1) z++;"
+ " }"
+ " while (1) {"
+ " y++;"
+ " while (1) z++;"
+ " }"
+ "}"
+ "w;");
+
+ f.CheckLoopAssignedCount(1, "x");
+ f.CheckLoopAssignedCount(3, "y");
+ f.CheckLoopAssignedCount(5, "z");
+ f.CheckLoopAssignedCount(0, "w");
+}
diff --git a/test/cctest/compiler/test-machine-operator-reducer.cc b/test/cctest/compiler/test-machine-operator-reducer.cc
index eca1f3c..648e1b9 100644
--- a/test/cctest/compiler/test-machine-operator-reducer.cc
+++ b/test/cctest/compiler/test-machine-operator-reducer.cc
@@ -5,9 +5,11 @@
#include "test/cctest/cctest.h"
#include "src/base/utils/random-number-generator.h"
+#include "src/codegen.h"
#include "src/compiler/graph-inl.h"
#include "src/compiler/js-graph.h"
#include "src/compiler/machine-operator-reducer.h"
+#include "src/compiler/operator-properties.h"
#include "src/compiler/typer.h"
#include "test/cctest/compiler/value-helper.h"
@@ -49,15 +51,18 @@
class ReducerTester : public HandleAndZoneScope {
public:
- explicit ReducerTester(int num_parameters = 0)
+ explicit ReducerTester(
+ int num_parameters = 0,
+ MachineOperatorBuilder::Flags flags = MachineOperatorBuilder::kNoFlags)
: isolate(main_isolate()),
binop(NULL),
unop(NULL),
+ machine(main_zone(), kMachPtr, flags),
common(main_zone()),
graph(main_zone()),
javascript(main_zone()),
- typer(main_zone()),
- jsgraph(&graph, &common, &javascript, &typer, &machine),
+ typer(&graph, MaybeHandle<Context>()),
+ jsgraph(&graph, &common, &javascript, &machine),
maxuint32(Constant<int32_t>(kMaxUInt32)) {
Node* s = graph.NewNode(common.Start(num_parameters));
graph.SetStart(s);
@@ -96,7 +101,7 @@
template <typename T>
void CheckFoldBinop(volatile T expect, Node* a, Node* b) {
CHECK_NE(NULL, binop);
- Node* n = graph.NewNode(binop, a, b);
+ Node* n = CreateBinopNode(a, b);
MachineOperatorReducer reducer(&jsgraph);
Reduction reduction = reducer.Reduce(n);
CHECK(reduction.Changed());
@@ -108,7 +113,7 @@
// the {expect} node.
void CheckBinop(Node* expect, Node* a, Node* b) {
CHECK_NE(NULL, binop);
- Node* n = graph.NewNode(binop, a, b);
+ Node* n = CreateBinopNode(a, b);
MachineOperatorReducer reducer(&jsgraph);
Reduction reduction = reducer.Reduce(n);
CHECK(reduction.Changed());
@@ -120,7 +125,7 @@
void CheckFoldBinop(Node* left_expect, Node* right_expect, Node* left,
Node* right) {
CHECK_NE(NULL, binop);
- Node* n = graph.NewNode(binop, left, right);
+ Node* n = CreateBinopNode(left, right);
MachineOperatorReducer reducer(&jsgraph);
Reduction reduction = reducer.Reduce(n);
CHECK(reduction.Changed());
@@ -135,7 +140,7 @@
void CheckFoldBinop(volatile T left_expect, const Operator* op_expect,
Node* right_expect, Node* left, Node* right) {
CHECK_NE(NULL, binop);
- Node* n = graph.NewNode(binop, left, right);
+ Node* n = CreateBinopNode(left, right);
MachineOperatorReducer reducer(&jsgraph);
Reduction r = reducer.Reduce(n);
CHECK(r.Changed());
@@ -150,11 +155,13 @@
void CheckFoldBinop(Node* left_expect, const Operator* op_expect,
volatile T right_expect, Node* left, Node* right) {
CHECK_NE(NULL, binop);
- Node* n = graph.NewNode(binop, left, right);
+ Node* n = CreateBinopNode(left, right);
MachineOperatorReducer reducer(&jsgraph);
Reduction r = reducer.Reduce(n);
CHECK(r.Changed());
CHECK_EQ(op_expect->opcode(), r.replacement()->op()->opcode());
+ CHECK_EQ(OperatorProperties::GetTotalInputCount(op_expect),
+ r.replacement()->InputCount());
CHECK_EQ(left_expect, r.replacement()->InputAt(0));
CHECK_EQ(right_expect, ValueOf<T>(r.replacement()->InputAt(1)->op()));
}
@@ -167,7 +174,7 @@
Node* p = Parameter();
Node* k = Constant<T>(constant);
{
- Node* n = graph.NewNode(binop, k, p);
+ Node* n = CreateBinopNode(k, p);
MachineOperatorReducer reducer(&jsgraph);
Reduction reduction = reducer.Reduce(n);
CHECK(!reduction.Changed() || reduction.replacement() == n);
@@ -175,7 +182,7 @@
CHECK_EQ(k, n->InputAt(1));
}
{
- Node* n = graph.NewNode(binop, p, k);
+ Node* n = CreateBinopNode(p, k);
MachineOperatorReducer reducer(&jsgraph);
Reduction reduction = reducer.Reduce(n);
CHECK(!reduction.Changed());
@@ -191,7 +198,7 @@
CHECK(!binop->HasProperty(Operator::kCommutative));
Node* p = Parameter();
Node* k = Constant<T>(constant);
- Node* n = graph.NewNode(binop, k, p);
+ Node* n = CreateBinopNode(k, p);
MachineOperatorReducer reducer(&jsgraph);
Reduction reduction = reducer.Reduce(n);
CHECK(!reduction.Changed());
@@ -202,6 +209,15 @@
Node* Parameter(int32_t index = 0) {
return graph.NewNode(common.Parameter(index), graph.start());
}
+
+ private:
+ Node* CreateBinopNode(Node* left, Node* right) {
+ if (binop->ControlInputCount() > 0) {
+ return graph.NewNode(binop, left, right, graph.start());
+ } else {
+ return graph.NewNode(binop, left, right);
+ }
+ }
};
@@ -343,7 +359,36 @@
}
-TEST(ReduceWord32Equal) {
+static void CheckJsShift(ReducerTester* R) {
+ DCHECK(R->machine.Word32ShiftIsSafe());
+
+ Node* x = R->Parameter(0);
+ Node* y = R->Parameter(1);
+ Node* thirty_one = R->Constant<int32_t>(0x1f);
+ Node* y_and_thirty_one =
+ R->graph.NewNode(R->machine.Word32And(), y, thirty_one);
+
+ // If the underlying machine shift instructions 'and' their right operand
+ // with 0x1f then: x << (y & 0x1f) => x << y
+ R->CheckFoldBinop(x, y, x, y_and_thirty_one);
+}
+
+
+TEST(ReduceJsShifts) {
+ ReducerTester R(0, MachineOperatorBuilder::kWord32ShiftIsSafe);
+
+ R.binop = R.machine.Word32Shl();
+ CheckJsShift(&R);
+
+ R.binop = R.machine.Word32Shr();
+ CheckJsShift(&R);
+
+ R.binop = R.machine.Word32Sar();
+ CheckJsShift(&R);
+}
+
+
+TEST(Word32Equal) {
ReducerTester R;
R.binop = R.machine.Word32Equal();
@@ -476,9 +521,9 @@
}
-TEST(ReduceInt32UDiv) {
+TEST(ReduceUint32Div) {
ReducerTester R;
- R.binop = R.machine.Int32UDiv();
+ R.binop = R.machine.Uint32Div();
FOR_UINT32_INPUTS(pl) {
FOR_UINT32_INPUTS(pr) {
@@ -529,9 +574,9 @@
}
-TEST(ReduceInt32UMod) {
+TEST(ReduceUint32Mod) {
ReducerTester R;
- R.binop = R.machine.Int32UMod();
+ R.binop = R.machine.Uint32Mod();
FOR_INT32_INPUTS(pl) {
FOR_INT32_INPUTS(pr) {
@@ -687,9 +732,9 @@
pr != nans.end(); ++pr) {
Node* nan1 = R->Constant<double>(*pl);
Node* nan2 = R->Constant<double>(*pr);
- R->CheckBinop(nan1, x, nan1); // x % NaN => NaN
- R->CheckBinop(nan1, nan1, x); // NaN % x => NaN
- R->CheckBinop(nan1, nan2, nan1); // NaN % NaN => NaN
+ R->CheckBinop(nan1, x, nan1); // x op NaN => NaN
+ R->CheckBinop(nan1, nan1, x); // NaN op x => NaN
+ R->CheckBinop(nan1, nan2, nan1); // NaN op NaN => NaN
}
}
}
@@ -706,8 +751,15 @@
}
}
- FOR_FLOAT64_INPUTS(i) { R.CheckPutConstantOnRight(*i); }
- // TODO(titzer): CheckNans(&R);
+ FOR_FLOAT64_INPUTS(i) {
+ Double tmp(*i);
+ if (!tmp.IsSpecial() || tmp.IsInfinite()) {
+ // Don't check NaNs as they are reduced more.
+ R.CheckPutConstantOnRight(*i);
+ }
+ }
+
+ CheckNans(&R);
}
@@ -721,7 +773,13 @@
R.CheckFoldBinop<double>(x - y, x, y);
}
}
- // TODO(titzer): CheckNans(&R);
+
+ Node* zero = R.Constant<double>(0.0);
+ Node* x = R.Parameter();
+
+ R.CheckBinop(x, x, zero); // x - 0.0 => x
+
+ CheckNans(&R);
}
@@ -783,6 +841,11 @@
}
}
+ Node* x = R.Parameter();
+ Node* zero = R.Constant<double>(0.0);
+
+ R.CheckFoldBinop<double>(v8::base::OS::nan_value(), x, zero);
+
CheckNans(&R);
}
@@ -800,9 +863,9 @@
// TODO(titzer): test MachineOperatorReducer for Int64Mul
// TODO(titzer): test MachineOperatorReducer for Int64UMul
// TODO(titzer): test MachineOperatorReducer for Int64Div
-// TODO(titzer): test MachineOperatorReducer for Int64UDiv
+// TODO(titzer): test MachineOperatorReducer for Uint64Div
// TODO(titzer): test MachineOperatorReducer for Int64Mod
-// TODO(titzer): test MachineOperatorReducer for Int64UMod
+// TODO(titzer): test MachineOperatorReducer for Uint64Mod
// TODO(titzer): test MachineOperatorReducer for Int64Neg
// TODO(titzer): test MachineOperatorReducer for ChangeInt32ToFloat64
// TODO(titzer): test MachineOperatorReducer for ChangeFloat64ToInt32
diff --git a/test/cctest/compiler/test-node-algorithm.cc b/test/cctest/compiler/test-node-algorithm.cc
index 10f98a6..842d182 100644
--- a/test/cctest/compiler/test-node-algorithm.cc
+++ b/test/cctest/compiler/test-node-algorithm.cc
@@ -8,25 +8,23 @@
#include "graph-tester.h"
#include "src/compiler/common-operator.h"
-#include "src/compiler/generic-node.h"
-#include "src/compiler/generic-node-inl.h"
#include "src/compiler/graph.h"
#include "src/compiler/graph-inl.h"
#include "src/compiler/graph-visualizer.h"
+#include "src/compiler/node.h"
#include "src/compiler/operator.h"
using namespace v8::internal;
using namespace v8::internal::compiler;
-static SimpleOperator dummy_operator(IrOpcode::kParameter, Operator::kNoWrite,
- 0, 0, "dummy");
+static Operator dummy_operator(IrOpcode::kParameter, Operator::kNoWrite,
+ "dummy", 0, 0, 0, 1, 0, 0);
class PreNodeVisitor : public NullNodeVisitor {
public:
- GenericGraphVisit::Control Pre(Node* node) {
+ void Pre(Node* node) {
printf("NODE ID: %d\n", node->id());
nodes_.push_back(node);
- return GenericGraphVisit::CONTINUE;
}
std::vector<Node*> nodes_;
};
@@ -34,45 +32,14 @@
class PostNodeVisitor : public NullNodeVisitor {
public:
- GenericGraphVisit::Control Post(Node* node) {
+ void Post(Node* node) {
printf("NODE ID: %d\n", node->id());
nodes_.push_back(node);
- return GenericGraphVisit::CONTINUE;
}
std::vector<Node*> nodes_;
};
-TEST(TestUseNodeVisitEmpty) {
- GraphWithStartNodeTester graph;
-
- PreNodeVisitor node_visitor;
- graph.VisitNodeUsesFromStart(&node_visitor);
-
- CHECK_EQ(1, static_cast<int>(node_visitor.nodes_.size()));
-}
-
-
-TEST(TestUseNodePreOrderVisitSimple) {
- GraphWithStartNodeTester graph;
- Node* n2 = graph.NewNode(&dummy_operator, graph.start());
- Node* n3 = graph.NewNode(&dummy_operator, n2);
- Node* n4 = graph.NewNode(&dummy_operator, n2, n3);
- Node* n5 = graph.NewNode(&dummy_operator, n4, n2);
- graph.SetEnd(n5);
-
- PreNodeVisitor node_visitor;
- graph.VisitNodeUsesFromStart(&node_visitor);
-
- CHECK_EQ(5, static_cast<int>(node_visitor.nodes_.size()));
- CHECK(graph.start()->id() == node_visitor.nodes_[0]->id());
- CHECK(n2->id() == node_visitor.nodes_[1]->id());
- CHECK(n3->id() == node_visitor.nodes_[2]->id());
- CHECK(n4->id() == node_visitor.nodes_[3]->id());
- CHECK(n5->id() == node_visitor.nodes_[4]->id());
-}
-
-
TEST(TestInputNodePreOrderVisitSimple) {
GraphWithStartNodeTester graph;
Node* n2 = graph.NewNode(&dummy_operator, graph.start());
@@ -92,223 +59,6 @@
}
-TEST(TestUseNodePostOrderVisitSimple) {
- GraphWithStartNodeTester graph;
- Node* n2 = graph.NewNode(&dummy_operator, graph.start());
- Node* n3 = graph.NewNode(&dummy_operator, graph.start());
- Node* n4 = graph.NewNode(&dummy_operator, n2);
- Node* n5 = graph.NewNode(&dummy_operator, n2);
- Node* n6 = graph.NewNode(&dummy_operator, n2);
- Node* n7 = graph.NewNode(&dummy_operator, n3);
- Node* end_dependencies[4] = {n4, n5, n6, n7};
- Node* n8 = graph.NewNode(&dummy_operator, 4, end_dependencies);
- graph.SetEnd(n8);
-
- PostNodeVisitor node_visitor;
- graph.VisitNodeUsesFromStart(&node_visitor);
-
- CHECK_EQ(8, static_cast<int>(node_visitor.nodes_.size()));
- CHECK(graph.end()->id() == node_visitor.nodes_[0]->id());
- CHECK(n4->id() == node_visitor.nodes_[1]->id());
- CHECK(n5->id() == node_visitor.nodes_[2]->id());
- CHECK(n6->id() == node_visitor.nodes_[3]->id());
- CHECK(n2->id() == node_visitor.nodes_[4]->id());
- CHECK(n7->id() == node_visitor.nodes_[5]->id());
- CHECK(n3->id() == node_visitor.nodes_[6]->id());
- CHECK(graph.start()->id() == node_visitor.nodes_[7]->id());
-}
-
-
-TEST(TestUseNodePostOrderVisitLong) {
- GraphWithStartNodeTester graph;
- Node* n2 = graph.NewNode(&dummy_operator, graph.start());
- Node* n3 = graph.NewNode(&dummy_operator, graph.start());
- Node* n4 = graph.NewNode(&dummy_operator, n2);
- Node* n5 = graph.NewNode(&dummy_operator, n2);
- Node* n6 = graph.NewNode(&dummy_operator, n3);
- Node* n7 = graph.NewNode(&dummy_operator, n3);
- Node* n8 = graph.NewNode(&dummy_operator, n5);
- Node* n9 = graph.NewNode(&dummy_operator, n5);
- Node* n10 = graph.NewNode(&dummy_operator, n9);
- Node* n11 = graph.NewNode(&dummy_operator, n9);
- Node* end_dependencies[6] = {n4, n8, n10, n11, n6, n7};
- Node* n12 = graph.NewNode(&dummy_operator, 6, end_dependencies);
- graph.SetEnd(n12);
-
- PostNodeVisitor node_visitor;
- graph.VisitNodeUsesFromStart(&node_visitor);
-
- CHECK_EQ(12, static_cast<int>(node_visitor.nodes_.size()));
- CHECK(graph.end()->id() == node_visitor.nodes_[0]->id());
- CHECK(n4->id() == node_visitor.nodes_[1]->id());
- CHECK(n8->id() == node_visitor.nodes_[2]->id());
- CHECK(n10->id() == node_visitor.nodes_[3]->id());
- CHECK(n11->id() == node_visitor.nodes_[4]->id());
- CHECK(n9->id() == node_visitor.nodes_[5]->id());
- CHECK(n5->id() == node_visitor.nodes_[6]->id());
- CHECK(n2->id() == node_visitor.nodes_[7]->id());
- CHECK(n6->id() == node_visitor.nodes_[8]->id());
- CHECK(n7->id() == node_visitor.nodes_[9]->id());
- CHECK(n3->id() == node_visitor.nodes_[10]->id());
- CHECK(graph.start()->id() == node_visitor.nodes_[11]->id());
-}
-
-
-TEST(TestUseNodePreOrderVisitCycle) {
- GraphWithStartNodeTester graph;
- Node* n0 = graph.start_node();
- Node* n1 = graph.NewNode(&dummy_operator, n0);
- Node* n2 = graph.NewNode(&dummy_operator, n1);
- n0->AppendInput(graph.main_zone(), n2);
- graph.SetStart(n0);
- graph.SetEnd(n2);
-
- PreNodeVisitor node_visitor;
- graph.VisitNodeUsesFromStart(&node_visitor);
-
- CHECK_EQ(3, static_cast<int>(node_visitor.nodes_.size()));
- CHECK(n0->id() == node_visitor.nodes_[0]->id());
- CHECK(n1->id() == node_visitor.nodes_[1]->id());
- CHECK(n2->id() == node_visitor.nodes_[2]->id());
-}
-
-
-struct ReenterNodeVisitor : NullNodeVisitor {
- GenericGraphVisit::Control Pre(Node* node) {
- printf("[%d] PRE NODE: %d\n", static_cast<int>(nodes_.size()), node->id());
- nodes_.push_back(node->id());
- int size = static_cast<int>(nodes_.size());
- switch (node->id()) {
- case 0:
- return size < 6 ? GenericGraphVisit::REENTER : GenericGraphVisit::SKIP;
- case 1:
- return size < 4 ? GenericGraphVisit::DEFER
- : GenericGraphVisit::CONTINUE;
- default:
- return GenericGraphVisit::REENTER;
- }
- }
-
- GenericGraphVisit::Control Post(Node* node) {
- printf("[%d] POST NODE: %d\n", static_cast<int>(nodes_.size()), node->id());
- nodes_.push_back(-node->id());
- return node->id() == 4 ? GenericGraphVisit::REENTER
- : GenericGraphVisit::CONTINUE;
- }
-
- void PreEdge(Node* from, int index, Node* to) {
- printf("[%d] PRE EDGE: %d-%d\n", static_cast<int>(edges_.size()),
- from->id(), to->id());
- edges_.push_back(std::make_pair(from->id(), to->id()));
- }
-
- void PostEdge(Node* from, int index, Node* to) {
- printf("[%d] POST EDGE: %d-%d\n", static_cast<int>(edges_.size()),
- from->id(), to->id());
- edges_.push_back(std::make_pair(-from->id(), -to->id()));
- }
-
- std::vector<int> nodes_;
- std::vector<std::pair<int, int> > edges_;
-};
-
-
-TEST(TestUseNodeReenterVisit) {
- GraphWithStartNodeTester graph;
- Node* n0 = graph.start_node();
- Node* n1 = graph.NewNode(&dummy_operator, n0);
- Node* n2 = graph.NewNode(&dummy_operator, n0);
- Node* n3 = graph.NewNode(&dummy_operator, n2);
- Node* n4 = graph.NewNode(&dummy_operator, n0);
- Node* n5 = graph.NewNode(&dummy_operator, n4);
- n0->AppendInput(graph.main_zone(), n3);
- graph.SetStart(n0);
- graph.SetEnd(n5);
-
- ReenterNodeVisitor visitor;
- graph.VisitNodeUsesFromStart(&visitor);
-
- CHECK_EQ(22, static_cast<int>(visitor.nodes_.size()));
- CHECK_EQ(24, static_cast<int>(visitor.edges_.size()));
-
- CHECK(n0->id() == visitor.nodes_[0]);
- CHECK(n0->id() == visitor.edges_[0].first);
- CHECK(n1->id() == visitor.edges_[0].second);
- CHECK(n1->id() == visitor.nodes_[1]);
- // N1 is deferred.
- CHECK(-n1->id() == visitor.edges_[1].second);
- CHECK(-n0->id() == visitor.edges_[1].first);
- CHECK(n0->id() == visitor.edges_[2].first);
- CHECK(n2->id() == visitor.edges_[2].second);
- CHECK(n2->id() == visitor.nodes_[2]);
- CHECK(n2->id() == visitor.edges_[3].first);
- CHECK(n3->id() == visitor.edges_[3].second);
- CHECK(n3->id() == visitor.nodes_[3]);
- // Circle back to N0, which we may reenter for now.
- CHECK(n3->id() == visitor.edges_[4].first);
- CHECK(n0->id() == visitor.edges_[4].second);
- CHECK(n0->id() == visitor.nodes_[4]);
- CHECK(n0->id() == visitor.edges_[5].first);
- CHECK(n1->id() == visitor.edges_[5].second);
- CHECK(n1->id() == visitor.nodes_[5]);
- // This time N1 is no longer deferred.
- CHECK(-n1->id() == visitor.nodes_[6]);
- CHECK(-n1->id() == visitor.edges_[6].second);
- CHECK(-n0->id() == visitor.edges_[6].first);
- CHECK(n0->id() == visitor.edges_[7].first);
- CHECK(n2->id() == visitor.edges_[7].second);
- CHECK(n2->id() == visitor.nodes_[7]);
- CHECK(n2->id() == visitor.edges_[8].first);
- CHECK(n3->id() == visitor.edges_[8].second);
- CHECK(n3->id() == visitor.nodes_[8]);
- CHECK(n3->id() == visitor.edges_[9].first);
- CHECK(n0->id() == visitor.edges_[9].second);
- CHECK(n0->id() == visitor.nodes_[9]);
- // This time we break at N0 and skip it.
- CHECK(-n0->id() == visitor.edges_[10].second);
- CHECK(-n3->id() == visitor.edges_[10].first);
- CHECK(-n3->id() == visitor.nodes_[10]);
- CHECK(-n3->id() == visitor.edges_[11].second);
- CHECK(-n2->id() == visitor.edges_[11].first);
- CHECK(-n2->id() == visitor.nodes_[11]);
- CHECK(-n2->id() == visitor.edges_[12].second);
- CHECK(-n0->id() == visitor.edges_[12].first);
- CHECK(n0->id() == visitor.edges_[13].first);
- CHECK(n4->id() == visitor.edges_[13].second);
- CHECK(n4->id() == visitor.nodes_[12]);
- CHECK(n4->id() == visitor.edges_[14].first);
- CHECK(n5->id() == visitor.edges_[14].second);
- CHECK(n5->id() == visitor.nodes_[13]);
- CHECK(-n5->id() == visitor.nodes_[14]);
- CHECK(-n5->id() == visitor.edges_[15].second);
- CHECK(-n4->id() == visitor.edges_[15].first);
- CHECK(-n4->id() == visitor.nodes_[15]);
- CHECK(-n4->id() == visitor.edges_[16].second);
- CHECK(-n0->id() == visitor.edges_[16].first);
- CHECK(-n0->id() == visitor.nodes_[16]);
- CHECK(-n0->id() == visitor.edges_[17].second);
- CHECK(-n3->id() == visitor.edges_[17].first);
- CHECK(-n3->id() == visitor.nodes_[17]);
- CHECK(-n3->id() == visitor.edges_[18].second);
- CHECK(-n2->id() == visitor.edges_[18].first);
- CHECK(-n2->id() == visitor.nodes_[18]);
- CHECK(-n2->id() == visitor.edges_[19].second);
- CHECK(-n0->id() == visitor.edges_[19].first);
- // N4 may be reentered.
- CHECK(n0->id() == visitor.edges_[20].first);
- CHECK(n4->id() == visitor.edges_[20].second);
- CHECK(n4->id() == visitor.nodes_[19]);
- CHECK(n4->id() == visitor.edges_[21].first);
- CHECK(n5->id() == visitor.edges_[21].second);
- CHECK(-n5->id() == visitor.edges_[22].second);
- CHECK(-n4->id() == visitor.edges_[22].first);
- CHECK(-n4->id() == visitor.nodes_[20]);
- CHECK(-n4->id() == visitor.edges_[23].second);
- CHECK(-n0->id() == visitor.edges_[23].first);
- CHECK(-n0->id() == visitor.nodes_[21]);
-}
-
-
TEST(TestPrintNodeGraphToNodeGraphviz) {
GraphWithStartNodeTester graph;
Node* n2 = graph.NewNode(&dummy_operator, graph.start());
diff --git a/test/cctest/compiler/test-node-cache.cc b/test/cctest/compiler/test-node-cache.cc
index 3569386..a48adb9 100644
--- a/test/cctest/compiler/test-node-cache.cc
+++ b/test/cctest/compiler/test-node-cache.cc
@@ -115,46 +115,61 @@
}
-TEST(PtrConstant_back_to_back) {
- GraphTester graph;
- PtrNodeCache cache;
- int32_t buffer[50];
+static bool Contains(NodeVector* nodes, Node* n) {
+ for (size_t i = 0; i < nodes->size(); i++) {
+ if (nodes->at(i) == n) return true;
+ }
+ return false;
+}
- for (int32_t* p = buffer;
- (p - buffer) < static_cast<ptrdiff_t>(arraysize(buffer)); p++) {
- Node** pos = cache.Find(graph.zone(), p);
- CHECK_NE(NULL, pos);
- for (int j = 0; j < 3; j++) {
- Node** npos = cache.Find(graph.zone(), p);
- CHECK_EQ(pos, npos);
+
+TEST(NodeCache_GetCachedNodes_int32) {
+ GraphTester graph;
+ Int32NodeCache cache;
+ CommonOperatorBuilder common(graph.zone());
+
+ int32_t constants[] = {0, 311, 12, 13, 14, 555, -555, -44, -33, -22, -11,
+ 0, 311, 311, 412, 412, 11, 11, -33, -33, -22, -11};
+
+ for (size_t i = 0; i < arraysize(constants); i++) {
+ int32_t k = constants[i];
+ Node** pos = cache.Find(graph.zone(), k);
+ if (*pos != NULL) {
+ NodeVector nodes(graph.zone());
+ cache.GetCachedNodes(&nodes);
+ CHECK(Contains(&nodes, *pos));
+ } else {
+ NodeVector nodes(graph.zone());
+ Node* n = graph.NewNode(common.Int32Constant(k));
+ *pos = n;
+ cache.GetCachedNodes(&nodes);
+ CHECK(Contains(&nodes, n));
}
}
}
-TEST(PtrConstant_hits) {
+TEST(NodeCache_GetCachedNodes_int64) {
GraphTester graph;
- PtrNodeCache cache;
- const int32_t kSize = 50;
- int32_t buffer[kSize];
- Node* nodes[kSize];
+ Int64NodeCache cache;
CommonOperatorBuilder common(graph.zone());
- for (size_t i = 0; i < arraysize(buffer); i++) {
- int k = static_cast<int>(i);
- int32_t* p = &buffer[i];
- nodes[i] = graph.NewNode(common.Int32Constant(k));
- *cache.Find(graph.zone(), p) = nodes[i];
- }
+ int64_t constants[] = {0, 311, 12, 13, 14, 555, -555, -44, -33, -22, -11,
+ 0, 311, 311, 412, 412, 11, 11, -33, -33, -22, -11};
- int hits = 0;
- for (size_t i = 0; i < arraysize(buffer); i++) {
- int32_t* p = &buffer[i];
- Node** pos = cache.Find(graph.zone(), p);
+ for (size_t i = 0; i < arraysize(constants); i++) {
+ int64_t k = constants[i];
+ Node** pos = cache.Find(graph.zone(), k);
if (*pos != NULL) {
- CHECK_EQ(nodes[i], *pos);
- hits++;
+ NodeVector nodes(graph.zone());
+ cache.GetCachedNodes(&nodes);
+ CHECK(Contains(&nodes, *pos));
+ } else {
+ NodeVector nodes(graph.zone());
+ Node* n = graph.NewNode(common.Int64Constant(k));
+ *pos = n;
+ cache.GetCachedNodes(&nodes);
+ CHECK(Contains(&nodes, n));
}
}
- CHECK_LT(4, hits);
}
diff --git a/test/cctest/compiler/test-node.cc b/test/cctest/compiler/test-node.cc
index 28d807e..eafabd3 100644
--- a/test/cctest/compiler/test-node.cc
+++ b/test/cctest/compiler/test-node.cc
@@ -7,15 +7,14 @@
#include "src/v8.h"
#include "graph-tester.h"
-#include "src/compiler/generic-node-inl.h"
#include "src/compiler/node.h"
#include "src/compiler/operator.h"
using namespace v8::internal;
using namespace v8::internal::compiler;
-static SimpleOperator dummy_operator(IrOpcode::kParameter, Operator::kNoWrite,
- 0, 0, "dummy");
+static Operator dummy_operator(IrOpcode::kParameter, Operator::kNoWrite,
+ "dummy", 0, 0, 0, 1, 0, 0);
TEST(NodeAllocation) {
GraphTester graph;
@@ -93,10 +92,8 @@
TEST(NodeUseIteratorEmpty) {
GraphTester graph;
Node* n1 = graph.NewNode(&dummy_operator);
- Node::Uses::iterator i(n1->uses().begin());
int use_count = 0;
- for (; i != n1->uses().end(); ++i) {
- Node::Edge edge(i.edge());
+ for (Edge const edge : n1->use_edges()) {
USE(edge);
use_count++;
}
@@ -366,31 +363,31 @@
Node* n1 = graph.NewNode(&dummy_operator, n0);
Node* n2 = graph.NewNode(&dummy_operator, n0, n1);
- Node::Inputs inputs(n2->inputs());
- Node::Inputs::iterator current = inputs.begin();
+ Node::InputEdges inputs(n2->input_edges());
+ Node::InputEdges::iterator current = inputs.begin();
CHECK(current != inputs.end());
- CHECK(*current == n0);
+ CHECK((*current).to() == n0);
++current;
CHECK(current != inputs.end());
- CHECK(*current == n1);
+ CHECK((*current).to() == n1);
++current;
CHECK(current == inputs.end());
Node* n3 = graph.NewNode(&dummy_operator);
n2->AppendInput(graph.zone(), n3);
- inputs = n2->inputs();
+ inputs = n2->input_edges();
current = inputs.begin();
CHECK(current != inputs.end());
- CHECK(*current == n0);
- CHECK_EQ(0, current.index());
+ CHECK((*current).to() == n0);
+ CHECK_EQ(0, (*current).index());
++current;
CHECK(current != inputs.end());
- CHECK(*current == n1);
- CHECK_EQ(1, current.index());
+ CHECK((*current).to() == n1);
+ CHECK_EQ(1, (*current).index());
++current;
CHECK(current != inputs.end());
- CHECK(*current == n3);
- CHECK_EQ(2, current.index());
+ CHECK((*current).to() == n3);
+ CHECK_EQ(2, (*current).index());
++current;
CHECK(current == inputs.end());
}
diff --git a/test/cctest/compiler/test-operator.cc b/test/cctest/compiler/test-operator.cc
index af75d67..39f660f 100644
--- a/test/cctest/compiler/test-operator.cc
+++ b/test/cctest/compiler/test-operator.cc
@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
+#include <sstream>
+
#include "src/v8.h"
#include "src/compiler/operator.h"
@@ -10,44 +12,45 @@
using namespace v8::internal;
using namespace v8::internal::compiler;
-#define NaN (v8::base::OS::nan_value())
-#define Infinity (std::numeric_limits<double>::infinity())
+#define NONE Operator::kNoProperties
+#define FOLD Operator::kFoldable
-TEST(TestOperatorMnemonic) {
- SimpleOperator op1(10, Operator::kNoProperties, 0, 0, "ThisOne");
+
+TEST(TestOperator_Mnemonic) {
+ Operator op1(10, NONE, "ThisOne", 0, 0, 0, 0, 0, 0);
CHECK_EQ(0, strcmp(op1.mnemonic(), "ThisOne"));
- SimpleOperator op2(11, Operator::kNoProperties, 0, 0, "ThatOne");
+ Operator op2(11, NONE, "ThatOne", 0, 0, 0, 0, 0, 0);
CHECK_EQ(0, strcmp(op2.mnemonic(), "ThatOne"));
- Operator1<int> op3(12, Operator::kNoProperties, 0, 1, "Mnemonic1", 12333);
+ Operator1<int> op3(12, NONE, "Mnemonic1", 0, 0, 0, 1, 0, 0, 12333);
CHECK_EQ(0, strcmp(op3.mnemonic(), "Mnemonic1"));
- Operator1<double> op4(13, Operator::kNoProperties, 0, 1, "TheOther", 99.9);
+ Operator1<double> op4(13, NONE, "TheOther", 0, 0, 0, 1, 0, 0, 99.9);
CHECK_EQ(0, strcmp(op4.mnemonic(), "TheOther"));
}
-TEST(TestSimpleOperatorHash) {
- SimpleOperator op1(17, Operator::kNoProperties, 0, 0, "Another");
- CHECK_EQ(17, op1.HashCode());
+TEST(TestOperator_Hash) {
+ Operator op1(17, NONE, "Another", 0, 0, 0, 0, 0, 0);
+ CHECK_EQ(17, static_cast<int>(op1.HashCode()));
- SimpleOperator op2(18, Operator::kNoProperties, 0, 0, "Falsch");
- CHECK_EQ(18, op2.HashCode());
+ Operator op2(18, NONE, "Falsch", 0, 0, 0, 0, 0, 0);
+ CHECK_EQ(18, static_cast<int>(op2.HashCode()));
}
-TEST(TestSimpleOperatorEquals) {
- SimpleOperator op1a(19, Operator::kNoProperties, 0, 0, "Another1");
- SimpleOperator op1b(19, Operator::kFoldable, 2, 2, "Another2");
+TEST(TestOperator_Equals) {
+ Operator op1a(19, NONE, "Another1", 0, 0, 0, 0, 0, 0);
+ Operator op1b(19, FOLD, "Another2", 2, 0, 0, 2, 0, 0);
CHECK(op1a.Equals(&op1a));
CHECK(op1a.Equals(&op1b));
CHECK(op1b.Equals(&op1a));
CHECK(op1b.Equals(&op1b));
- SimpleOperator op2a(20, Operator::kNoProperties, 0, 0, "Falsch1");
- SimpleOperator op2b(20, Operator::kFoldable, 1, 1, "Falsch2");
+ Operator op2a(20, NONE, "Falsch1", 0, 0, 0, 0, 0, 0);
+ Operator op2b(20, FOLD, "Falsch2", 1, 0, 0, 1, 0, 0);
CHECK(op2a.Equals(&op2a));
CHECK(op2a.Equals(&op2b));
@@ -67,52 +70,52 @@
static SmartArrayPointer<const char> OperatorToString(Operator* op) {
- OStringStream os;
+ std::ostringstream os;
os << *op;
- return SmartArrayPointer<const char>(StrDup(os.c_str()));
+ return SmartArrayPointer<const char>(StrDup(os.str().c_str()));
}
-TEST(TestSimpleOperatorPrint) {
- SimpleOperator op1a(19, Operator::kNoProperties, 0, 0, "Another1");
- SimpleOperator op1b(19, Operator::kFoldable, 2, 2, "Another2");
+TEST(TestOperator_Print) {
+ Operator op1a(19, NONE, "Another1", 0, 0, 0, 0, 0, 0);
+ Operator op1b(19, FOLD, "Another2", 2, 0, 0, 2, 0, 0);
CHECK_EQ("Another1", OperatorToString(&op1a).get());
CHECK_EQ("Another2", OperatorToString(&op1b).get());
- SimpleOperator op2a(20, Operator::kNoProperties, 0, 0, "Flog1");
- SimpleOperator op2b(20, Operator::kFoldable, 1, 1, "Flog2");
+ Operator op2a(20, NONE, "Flog1", 0, 0, 0, 0, 0, 0);
+ Operator op2b(20, FOLD, "Flog2", 1, 0, 0, 1, 0, 0);
CHECK_EQ("Flog1", OperatorToString(&op2a).get());
CHECK_EQ("Flog2", OperatorToString(&op2b).get());
}
-TEST(TestOperator1intHash) {
- Operator1<int> op1a(23, Operator::kNoProperties, 0, 0, "Wolfie", 11);
- Operator1<int> op1b(23, Operator::kFoldable, 2, 2, "Doggie", 11);
+TEST(TestOperator1int_Hash) {
+ Operator1<int> op1a(23, NONE, "Wolfie", 0, 0, 0, 0, 0, 0, 11);
+ Operator1<int> op1b(23, FOLD, "Doggie", 2, 0, 0, 2, 0, 0, 11);
- CHECK_EQ(op1a.HashCode(), op1b.HashCode());
+ CHECK(op1a.HashCode() == op1b.HashCode());
- Operator1<int> op2a(24, Operator::kNoProperties, 0, 0, "Arfie", 3);
- Operator1<int> op2b(24, Operator::kNoProperties, 0, 0, "Arfie", 4);
+ Operator1<int> op2a(24, NONE, "Arfie", 0, 0, 0, 0, 0, 0, 3);
+ Operator1<int> op2b(24, NONE, "Arfie", 0, 0, 0, 0, 0, 0, 4);
- CHECK_NE(op1a.HashCode(), op2a.HashCode());
- CHECK_NE(op2a.HashCode(), op2b.HashCode());
+ CHECK(op1a.HashCode() != op2a.HashCode());
+ CHECK(op2a.HashCode() != op2b.HashCode());
}
-TEST(TestOperator1intEquals) {
- Operator1<int> op1a(23, Operator::kNoProperties, 0, 0, "Scratchy", 11);
- Operator1<int> op1b(23, Operator::kFoldable, 2, 2, "Scratchy", 11);
+TEST(TestOperator1int_Equals) {
+ Operator1<int> op1a(23, NONE, "Scratchy", 0, 0, 0, 0, 0, 0, 11);
+ Operator1<int> op1b(23, FOLD, "Scratchy", 2, 0, 0, 2, 0, 0, 11);
CHECK(op1a.Equals(&op1a));
CHECK(op1a.Equals(&op1b));
CHECK(op1b.Equals(&op1a));
CHECK(op1b.Equals(&op1b));
- Operator1<int> op2a(24, Operator::kNoProperties, 0, 0, "Im", 3);
- Operator1<int> op2b(24, Operator::kNoProperties, 0, 0, "Im", 4);
+ Operator1<int> op2a(24, NONE, "Im", 0, 0, 0, 0, 0, 0, 3);
+ Operator1<int> op2b(24, NONE, "Im", 0, 0, 0, 0, 0, 0, 4);
CHECK(op2a.Equals(&op2a));
CHECK(!op2a.Equals(&op2b));
@@ -129,7 +132,7 @@
CHECK(!op2b.Equals(&op1a));
CHECK(!op2b.Equals(&op1b));
- SimpleOperator op3(25, Operator::kNoProperties, 0, 0, "Weepy");
+ Operator op3(25, NONE, "Weepy", 0, 0, 0, 0, 0, 0);
CHECK(!op1a.Equals(&op3));
CHECK(!op1b.Equals(&op3));
@@ -143,46 +146,55 @@
}
-TEST(TestOperator1intPrint) {
- Operator1<int> op1(12, Operator::kNoProperties, 0, 1, "Op1Test", 0);
+TEST(TestOperator1int_Print) {
+ Operator1<int> op1(12, NONE, "Op1Test", 0, 0, 0, 1, 0, 0, 0);
CHECK_EQ("Op1Test[0]", OperatorToString(&op1).get());
- Operator1<int> op2(12, Operator::kNoProperties, 0, 1, "Op1Test", 66666666);
+ Operator1<int> op2(12, NONE, "Op1Test", 0, 0, 0, 1, 0, 0, 66666666);
CHECK_EQ("Op1Test[66666666]", OperatorToString(&op2).get());
- Operator1<int> op3(12, Operator::kNoProperties, 0, 1, "FooBar", 2347);
+ Operator1<int> op3(12, NONE, "FooBar", 0, 0, 0, 1, 0, 0, 2347);
CHECK_EQ("FooBar[2347]", OperatorToString(&op3).get());
- Operator1<int> op4(12, Operator::kNoProperties, 0, 1, "BarFoo", -879);
+ Operator1<int> op4(12, NONE, "BarFoo", 0, 0, 0, 1, 0, 0, -879);
CHECK_EQ("BarFoo[-879]", OperatorToString(&op4).get());
}
-TEST(TestOperator1doubleHash) {
- Operator1<double> op1a(23, Operator::kNoProperties, 0, 0, "Wolfie", 11.77);
- Operator1<double> op1b(23, Operator::kFoldable, 2, 2, "Doggie", 11.77);
+TEST(TestOperator1double_Hash) {
+ Operator1<double> op1a(23, NONE, "Wolfie", 0, 0, 0, 0, 0, 0, 11.77);
+ Operator1<double> op1b(23, FOLD, "Doggie", 2, 0, 0, 2, 0, 0, 11.77);
- CHECK_EQ(op1a.HashCode(), op1b.HashCode());
+ CHECK(op1a.HashCode() == op1b.HashCode());
- Operator1<double> op2a(24, Operator::kNoProperties, 0, 0, "Arfie", -6.7);
- Operator1<double> op2b(24, Operator::kNoProperties, 0, 0, "Arfie", -6.8);
+ Operator1<double> op2a(24, NONE, "Arfie", 0, 0, 0, 0, 0, 0, -6.7);
+ Operator1<double> op2b(24, NONE, "Arfie", 0, 0, 0, 0, 0, 0, -6.8);
- CHECK_NE(op1a.HashCode(), op2a.HashCode());
- CHECK_NE(op2a.HashCode(), op2b.HashCode());
+ CHECK(op1a.HashCode() != op2a.HashCode());
+ CHECK(op2a.HashCode() != op2b.HashCode());
}
-TEST(TestOperator1doubleEquals) {
- Operator1<double> op1a(23, Operator::kNoProperties, 0, 0, "Scratchy", 11.77);
- Operator1<double> op1b(23, Operator::kFoldable, 2, 2, "Scratchy", 11.77);
+TEST(TestOperator1doublePrint) {
+ Operator1<double> op1a(23, NONE, "Canary", 0, 0, 0, 0, 0, 0, 0.5);
+ Operator1<double> op1b(23, FOLD, "Finch", 2, 0, 0, 2, 0, 0, -1.5);
+
+ CHECK_EQ("Canary[0.5]", OperatorToString(&op1a).get());
+ CHECK_EQ("Finch[-1.5]", OperatorToString(&op1b).get());
+}
+
+
+TEST(TestOperator1double_Equals) {
+ Operator1<double> op1a(23, NONE, "Scratchy", 0, 0, 0, 0, 0, 0, 11.77);
+ Operator1<double> op1b(23, FOLD, "Scratchy", 2, 0, 0, 2, 0, 0, 11.77);
CHECK(op1a.Equals(&op1a));
CHECK(op1a.Equals(&op1b));
CHECK(op1b.Equals(&op1a));
CHECK(op1b.Equals(&op1b));
- Operator1<double> op2a(24, Operator::kNoProperties, 0, 0, "Im", 3.1);
- Operator1<double> op2b(24, Operator::kNoProperties, 0, 0, "Im", 3.2);
+ Operator1<double> op2a(24, NONE, "Im", 0, 0, 0, 0, 0, 0, 3.1);
+ Operator1<double> op2b(24, NONE, "Im", 0, 0, 0, 0, 0, 0, 3.2);
CHECK(op2a.Equals(&op2a));
CHECK(!op2a.Equals(&op2b));
@@ -199,7 +211,7 @@
CHECK(!op2b.Equals(&op1a));
CHECK(!op2b.Equals(&op1b));
- SimpleOperator op3(25, Operator::kNoProperties, 0, 0, "Weepy");
+ Operator op3(25, NONE, "Weepy", 0, 0, 0, 0, 0, 0);
CHECK(!op1a.Equals(&op3));
CHECK(!op1b.Equals(&op3));
@@ -211,8 +223,8 @@
CHECK(!op3.Equals(&op2a));
CHECK(!op3.Equals(&op2b));
- Operator1<double> op4a(24, Operator::kNoProperties, 0, 0, "Bashful", NaN);
- Operator1<double> op4b(24, Operator::kNoProperties, 0, 0, "Bashful", NaN);
+ Operator1<double> op4a(24, NONE, "Bashful", 0, 0, 0, 0, 0, 0, 1.0);
+ Operator1<double> op4b(24, NONE, "Bashful", 0, 0, 0, 0, 0, 0, 1.0);
CHECK(op4a.Equals(&op4a));
CHECK(op4a.Equals(&op4b));
@@ -226,19 +238,46 @@
}
-TEST(TestOperator1doublePrint) {
- Operator1<double> op1(12, Operator::kNoProperties, 0, 1, "Op1Test", 0);
- CHECK_EQ("Op1Test[0]", OperatorToString(&op1).get());
+TEST(TestOpParameter_Operator1double) {
+ double values[] = {7777.5, -66, 0, 11, 0.1};
- Operator1<double> op2(12, Operator::kNoProperties, 0, 1, "Op1Test", 7.3);
- CHECK_EQ("Op1Test[7.3]", OperatorToString(&op2).get());
+ for (size_t i = 0; i < arraysize(values); i++) {
+ Operator1<double> op(33, NONE, "Scurvy", 0, 0, 0, 0, 0, 0, values[i]);
+ CHECK_EQ(values[i], OpParameter<double>(&op));
+ }
+}
- Operator1<double> op3(12, Operator::kNoProperties, 0, 1, "FooBar", 2e+123);
- CHECK_EQ("FooBar[2e+123]", OperatorToString(&op3).get());
- Operator1<double> op4(12, Operator::kNoProperties, 0, 1, "BarFoo", Infinity);
- CHECK_EQ("BarFoo[inf]", OperatorToString(&op4).get());
+TEST(TestOpParameter_Operator1float) {
+ float values[] = {// thanks C++.
+ static_cast<float>(7777.5), static_cast<float>(-66),
+ static_cast<float>(0), static_cast<float>(11),
+ static_cast<float>(0.1)};
- Operator1<double> op5(12, Operator::kNoProperties, 0, 1, "BarFoo", NaN);
- CHECK_EQ("BarFoo[nan]", OperatorToString(&op5).get());
+ for (size_t i = 0; i < arraysize(values); i++) {
+ Operator1<float> op(33, NONE, "Scurvy", 0, 0, 0, 0, 0, 0, values[i]);
+ CHECK_EQ(values[i], OpParameter<float>(&op));
+ }
+}
+
+
+TEST(TestOpParameter_Operator1int) {
+ int values[] = {7777, -66, 0, 11, 1, 0x666aff};
+
+ for (size_t i = 0; i < arraysize(values); i++) {
+ Operator1<int> op(33, NONE, "Scurvy", 0, 0, 0, 0, 0, 0, values[i]);
+ CHECK_EQ(values[i], OpParameter<int>(&op));
+ }
+}
+
+
+TEST(Operator_CountsOrder) {
+ Operator op(29, NONE, "Flashy", 11, 22, 33, 44, 55, 66);
+ CHECK_EQ(11, op.ValueInputCount());
+ CHECK_EQ(22, op.EffectInputCount());
+ CHECK_EQ(33, op.ControlInputCount());
+
+ CHECK_EQ(44, op.ValueOutputCount());
+ CHECK_EQ(55, op.EffectOutputCount());
+ CHECK_EQ(66, op.ControlOutputCount());
}
diff --git a/test/cctest/compiler/test-phi-reducer.cc b/test/cctest/compiler/test-phi-reducer.cc
deleted file mode 100644
index 7d2fab6..0000000
--- a/test/cctest/compiler/test-phi-reducer.cc
+++ /dev/null
@@ -1,230 +0,0 @@
-// Copyright 2014 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "src/v8.h"
-#include "test/cctest/cctest.h"
-
-#include "src/compiler/common-operator.h"
-#include "src/compiler/graph-inl.h"
-#include "src/compiler/phi-reducer.h"
-
-using namespace v8::internal;
-using namespace v8::internal::compiler;
-
-class PhiReducerTester : HandleAndZoneScope {
- public:
- explicit PhiReducerTester(int num_parameters = 0)
- : isolate(main_isolate()),
- common(main_zone()),
- graph(main_zone()),
- self(graph.NewNode(common.Start(num_parameters))),
- dead(graph.NewNode(common.Dead())) {
- graph.SetStart(self);
- }
-
- Isolate* isolate;
- CommonOperatorBuilder common;
- Graph graph;
- Node* self;
- Node* dead;
-
- void CheckReduce(Node* expect, Node* phi) {
- PhiReducer reducer;
- Reduction reduction = reducer.Reduce(phi);
- if (expect == phi) {
- CHECK(!reduction.Changed());
- } else {
- CHECK(reduction.Changed());
- CHECK_EQ(expect, reduction.replacement());
- }
- }
-
- Node* Int32Constant(int32_t val) {
- return graph.NewNode(common.Int32Constant(val));
- }
-
- Node* Float64Constant(double val) {
- return graph.NewNode(common.Float64Constant(val));
- }
-
- Node* Parameter(int32_t index = 0) {
- return graph.NewNode(common.Parameter(index), graph.start());
- }
-
- Node* Phi(Node* a) {
- return SetSelfReferences(graph.NewNode(common.Phi(kMachAnyTagged, 1), a));
- }
-
- Node* Phi(Node* a, Node* b) {
- return SetSelfReferences(
- graph.NewNode(common.Phi(kMachAnyTagged, 2), a, b));
- }
-
- Node* Phi(Node* a, Node* b, Node* c) {
- return SetSelfReferences(
- graph.NewNode(common.Phi(kMachAnyTagged, 3), a, b, c));
- }
-
- Node* Phi(Node* a, Node* b, Node* c, Node* d) {
- return SetSelfReferences(
- graph.NewNode(common.Phi(kMachAnyTagged, 4), a, b, c, d));
- }
-
- Node* PhiWithControl(Node* a, Node* control) {
- return SetSelfReferences(
- graph.NewNode(common.Phi(kMachAnyTagged, 1), a, control));
- }
-
- Node* PhiWithControl(Node* a, Node* b, Node* control) {
- return SetSelfReferences(
- graph.NewNode(common.Phi(kMachAnyTagged, 2), a, b, control));
- }
-
- Node* SetSelfReferences(Node* node) {
- Node::Inputs inputs = node->inputs();
- for (Node::Inputs::iterator iter(inputs.begin()); iter != inputs.end();
- ++iter) {
- Node* input = *iter;
- if (input == self) node->ReplaceInput(iter.index(), node);
- }
- return node;
- }
-};
-
-
-TEST(PhiReduce1) {
- PhiReducerTester R;
- Node* zero = R.Int32Constant(0);
- Node* one = R.Int32Constant(1);
- Node* oneish = R.Float64Constant(1.1);
- Node* param = R.Parameter();
-
- Node* singles[] = {zero, one, oneish, param};
- for (size_t i = 0; i < arraysize(singles); i++) {
- R.CheckReduce(singles[i], R.Phi(singles[i]));
- }
-}
-
-
-TEST(PhiReduce2) {
- PhiReducerTester R;
- Node* zero = R.Int32Constant(0);
- Node* one = R.Int32Constant(1);
- Node* oneish = R.Float64Constant(1.1);
- Node* param = R.Parameter();
-
- Node* singles[] = {zero, one, oneish, param};
- for (size_t i = 0; i < arraysize(singles); i++) {
- Node* a = singles[i];
- R.CheckReduce(a, R.Phi(a, a));
- }
-
- for (size_t i = 0; i < arraysize(singles); i++) {
- Node* a = singles[i];
- R.CheckReduce(a, R.Phi(R.self, a));
- R.CheckReduce(a, R.Phi(a, R.self));
- }
-
- for (size_t i = 1; i < arraysize(singles); i++) {
- Node* a = singles[i], *b = singles[0];
- Node* phi1 = R.Phi(b, a);
- R.CheckReduce(phi1, phi1);
-
- Node* phi2 = R.Phi(a, b);
- R.CheckReduce(phi2, phi2);
- }
-}
-
-
-TEST(PhiReduce3) {
- PhiReducerTester R;
- Node* zero = R.Int32Constant(0);
- Node* one = R.Int32Constant(1);
- Node* oneish = R.Float64Constant(1.1);
- Node* param = R.Parameter();
-
- Node* singles[] = {zero, one, oneish, param};
- for (size_t i = 0; i < arraysize(singles); i++) {
- Node* a = singles[i];
- R.CheckReduce(a, R.Phi(a, a, a));
- }
-
- for (size_t i = 0; i < arraysize(singles); i++) {
- Node* a = singles[i];
- R.CheckReduce(a, R.Phi(R.self, a, a));
- R.CheckReduce(a, R.Phi(a, R.self, a));
- R.CheckReduce(a, R.Phi(a, a, R.self));
- }
-
- for (size_t i = 1; i < arraysize(singles); i++) {
- Node* a = singles[i], *b = singles[0];
- Node* phi1 = R.Phi(b, a, a);
- R.CheckReduce(phi1, phi1);
-
- Node* phi2 = R.Phi(a, b, a);
- R.CheckReduce(phi2, phi2);
-
- Node* phi3 = R.Phi(a, a, b);
- R.CheckReduce(phi3, phi3);
- }
-}
-
-
-TEST(PhiReduce4) {
- PhiReducerTester R;
- Node* zero = R.Int32Constant(0);
- Node* one = R.Int32Constant(1);
- Node* oneish = R.Float64Constant(1.1);
- Node* param = R.Parameter();
-
- Node* singles[] = {zero, one, oneish, param};
- for (size_t i = 0; i < arraysize(singles); i++) {
- Node* a = singles[i];
- R.CheckReduce(a, R.Phi(a, a, a, a));
- }
-
- for (size_t i = 0; i < arraysize(singles); i++) {
- Node* a = singles[i];
- R.CheckReduce(a, R.Phi(R.self, a, a, a));
- R.CheckReduce(a, R.Phi(a, R.self, a, a));
- R.CheckReduce(a, R.Phi(a, a, R.self, a));
- R.CheckReduce(a, R.Phi(a, a, a, R.self));
-
- R.CheckReduce(a, R.Phi(R.self, R.self, a, a));
- R.CheckReduce(a, R.Phi(a, R.self, R.self, a));
- R.CheckReduce(a, R.Phi(a, a, R.self, R.self));
- R.CheckReduce(a, R.Phi(R.self, a, a, R.self));
- }
-
- for (size_t i = 1; i < arraysize(singles); i++) {
- Node* a = singles[i], *b = singles[0];
- Node* phi1 = R.Phi(b, a, a, a);
- R.CheckReduce(phi1, phi1);
-
- Node* phi2 = R.Phi(a, b, a, a);
- R.CheckReduce(phi2, phi2);
-
- Node* phi3 = R.Phi(a, a, b, a);
- R.CheckReduce(phi3, phi3);
-
- Node* phi4 = R.Phi(a, a, a, b);
- R.CheckReduce(phi4, phi4);
- }
-}
-
-
-TEST(PhiReduceShouldIgnoreControlNodes) {
- PhiReducerTester R;
- Node* zero = R.Int32Constant(0);
- Node* one = R.Int32Constant(1);
- Node* oneish = R.Float64Constant(1.1);
- Node* param = R.Parameter();
-
- Node* singles[] = {zero, one, oneish, param};
- for (size_t i = 0; i < arraysize(singles); ++i) {
- R.CheckReduce(singles[i], R.PhiWithControl(singles[i], R.dead));
- R.CheckReduce(singles[i], R.PhiWithControl(R.self, singles[i], R.dead));
- R.CheckReduce(singles[i], R.PhiWithControl(singles[i], R.self, R.dead));
- }
-}
diff --git a/test/cctest/compiler/test-pipeline.cc b/test/cctest/compiler/test-pipeline.cc
index f0b750a..98b0bae 100644
--- a/test/cctest/compiler/test-pipeline.cc
+++ b/test/cctest/compiler/test-pipeline.cc
@@ -5,6 +5,7 @@
#include "src/v8.h"
#include "test/cctest/cctest.h"
+#include "src/ast-numbering.h"
#include "src/compiler.h"
#include "src/compiler/pipeline.h"
#include "src/handles.h"
@@ -22,10 +23,7 @@
*v8::Handle<v8::Function>::Cast(CompileRun(source)));
CompilationInfoWithZone info(function);
- CHECK(Parser::Parse(&info));
- CHECK(Rewriter::Rewrite(&info));
- CHECK(Scope::Analyze(&info));
- CHECK_NE(NULL, info.scope());
+ CHECK(Compiler::ParseAndAnalyze(&info));
Pipeline pipeline(&info);
#if V8_TURBOFAN_TARGET
diff --git a/test/cctest/compiler/test-representation-change.cc b/test/cctest/compiler/test-representation-change.cc
index 6c9026b..2dc3029 100644
--- a/test/cctest/compiler/test-representation-change.cc
+++ b/test/cctest/compiler/test-representation-change.cc
@@ -7,10 +7,10 @@
#include "src/v8.h"
#include "test/cctest/cctest.h"
#include "test/cctest/compiler/graph-builder-tester.h"
+#include "test/cctest/compiler/value-helper.h"
#include "src/compiler/node-matchers.h"
#include "src/compiler/representation-change.h"
-#include "src/compiler/typer.h"
using namespace v8::internal;
using namespace v8::internal::compiler;
@@ -24,16 +24,13 @@
public:
explicit RepresentationChangerTester(int num_parameters = 0)
: GraphAndBuilders(main_zone()),
- typer_(main_zone()),
javascript_(main_zone()),
- jsgraph_(main_graph_, &main_common_, &javascript_, &typer_,
- &main_machine_),
+ jsgraph_(main_graph_, &main_common_, &javascript_, &main_machine_),
changer_(&jsgraph_, &main_simplified_, main_isolate()) {
Node* s = graph()->NewNode(common()->Start(num_parameters));
graph()->SetStart(s);
}
- Typer typer_;
JSOperatorBuilder javascript_;
JSGraph jsgraph_;
RepresentationChanger changer_;
@@ -51,6 +48,24 @@
CHECK_EQ(expected, m.Value());
}
+ void CheckUint32Constant(Node* n, uint32_t expected) {
+ Uint32Matcher m(n);
+ CHECK(m.HasValue());
+ CHECK_EQ(static_cast<int>(expected), static_cast<int>(m.Value()));
+ }
+
+ void CheckFloat64Constant(Node* n, double expected) {
+ Float64Matcher m(n);
+ CHECK(m.HasValue());
+ CHECK_EQ(expected, m.Value());
+ }
+
+ void CheckFloat32Constant(Node* n, float expected) {
+ CHECK_EQ(IrOpcode::kFloat32Constant, n->opcode());
+ float fval = OpParameter<float>(n->op());
+ CHECK_EQ(expected, fval);
+ }
+
void CheckHeapConstant(Node* n, HeapObject* expected) {
HeapObjectMatcher<HeapObject> m(n);
CHECK(m.HasValue());
@@ -88,28 +103,8 @@
} // namespace v8::internal::compiler
-// TODO(titzer): add kRepFloat32 when fully supported.
-static const MachineType all_reps[] = {kRepBit, kRepWord32, kRepWord64,
- kRepFloat64, kRepTagged};
-
-
-// TODO(titzer): lift this to ValueHelper
-static const double double_inputs[] = {
- 0.0, -0.0, 1.0, -1.0, 0.1, 1.4, -1.7,
- 2, 5, 6, 982983, 888, -999.8, 3.1e7,
- -2e66, 2.3e124, -12e73, V8_INFINITY, -V8_INFINITY};
-
-
-static const int32_t int32_inputs[] = {
- 0, 1, -1,
- 2, 5, 6,
- 982983, 888, -999,
- 65535, static_cast<int32_t>(0xFFFFFFFF), static_cast<int32_t>(0x80000000)};
-
-
-static const uint32_t uint32_inputs[] = {
- 0, 1, static_cast<uint32_t>(-1), 2, 5, 6,
- 982983, 888, static_cast<uint32_t>(-999), 65535, 0xFFFFFFFF, 0x80000000};
+static const MachineType all_reps[] = {kRepBit, kRepWord32, kRepWord64,
+ kRepFloat32, kRepFloat64, kRepTagged};
TEST(BoolToBit_constant) {
@@ -142,24 +137,234 @@
TEST(ToTagged_constant) {
RepresentationChangerTester r;
- for (size_t i = 0; i < arraysize(double_inputs); i++) {
- Node* n = r.jsgraph()->Float64Constant(double_inputs[i]);
- Node* c = r.changer()->GetRepresentationFor(n, kRepFloat64, kRepTagged);
- r.CheckNumberConstant(c, double_inputs[i]);
+ {
+ FOR_FLOAT64_INPUTS(i) {
+ Node* n = r.jsgraph()->Float64Constant(*i);
+ Node* c = r.changer()->GetRepresentationFor(n, kRepFloat64, kRepTagged);
+ r.CheckNumberConstant(c, *i);
+ }
}
- for (size_t i = 0; i < arraysize(int32_inputs); i++) {
- Node* n = r.jsgraph()->Int32Constant(int32_inputs[i]);
- Node* c = r.changer()->GetRepresentationFor(n, kRepWord32 | kTypeInt32,
- kRepTagged);
- r.CheckNumberConstant(c, static_cast<double>(int32_inputs[i]));
+ {
+ FOR_FLOAT64_INPUTS(i) {
+ Node* n = r.jsgraph()->Constant(*i);
+ Node* c = r.changer()->GetRepresentationFor(n, kRepFloat64, kRepTagged);
+ r.CheckNumberConstant(c, *i);
+ }
}
- for (size_t i = 0; i < arraysize(uint32_inputs); i++) {
- Node* n = r.jsgraph()->Int32Constant(uint32_inputs[i]);
- Node* c = r.changer()->GetRepresentationFor(n, kRepWord32 | kTypeUint32,
- kRepTagged);
- r.CheckNumberConstant(c, static_cast<double>(uint32_inputs[i]));
+ {
+ FOR_FLOAT32_INPUTS(i) {
+ Node* n = r.jsgraph()->Float32Constant(*i);
+ Node* c = r.changer()->GetRepresentationFor(n, kRepFloat32, kRepTagged);
+ r.CheckNumberConstant(c, *i);
+ }
+ }
+
+ {
+ FOR_INT32_INPUTS(i) {
+ Node* n = r.jsgraph()->Int32Constant(*i);
+ Node* c = r.changer()->GetRepresentationFor(n, kRepWord32 | kTypeInt32,
+ kRepTagged);
+ r.CheckNumberConstant(c, *i);
+ }
+ }
+
+ {
+ FOR_UINT32_INPUTS(i) {
+ Node* n = r.jsgraph()->Int32Constant(*i);
+ Node* c = r.changer()->GetRepresentationFor(n, kRepWord32 | kTypeUint32,
+ kRepTagged);
+ r.CheckNumberConstant(c, *i);
+ }
+ }
+}
+
+
+TEST(ToFloat64_constant) {
+ RepresentationChangerTester r;
+
+ {
+ FOR_FLOAT64_INPUTS(i) {
+ Node* n = r.jsgraph()->Float64Constant(*i);
+ Node* c = r.changer()->GetRepresentationFor(n, kRepFloat64, kRepFloat64);
+ CHECK_EQ(n, c);
+ }
+ }
+
+ {
+ FOR_FLOAT64_INPUTS(i) {
+ Node* n = r.jsgraph()->Constant(*i);
+ Node* c = r.changer()->GetRepresentationFor(n, kRepTagged, kRepFloat64);
+ r.CheckFloat64Constant(c, *i);
+ }
+ }
+
+ {
+ FOR_FLOAT32_INPUTS(i) {
+ Node* n = r.jsgraph()->Float32Constant(*i);
+ Node* c = r.changer()->GetRepresentationFor(n, kRepFloat32, kRepFloat64);
+ r.CheckFloat64Constant(c, *i);
+ }
+ }
+
+ {
+ FOR_INT32_INPUTS(i) {
+ Node* n = r.jsgraph()->Int32Constant(*i);
+ Node* c = r.changer()->GetRepresentationFor(n, kRepWord32 | kTypeInt32,
+ kRepFloat64);
+ r.CheckFloat64Constant(c, *i);
+ }
+ }
+
+ {
+ FOR_UINT32_INPUTS(i) {
+ Node* n = r.jsgraph()->Int32Constant(*i);
+ Node* c = r.changer()->GetRepresentationFor(n, kRepWord32 | kTypeUint32,
+ kRepFloat64);
+ r.CheckFloat64Constant(c, *i);
+ }
+ }
+}
+
+
+static bool IsFloat32Int32(int32_t val) {
+ return val >= -(1 << 23) && val <= (1 << 23);
+}
+
+
+static bool IsFloat32Uint32(uint32_t val) { return val <= (1 << 23); }
+
+
+TEST(ToFloat32_constant) {
+ RepresentationChangerTester r;
+
+ {
+ FOR_FLOAT32_INPUTS(i) {
+ Node* n = r.jsgraph()->Float32Constant(*i);
+ Node* c = r.changer()->GetRepresentationFor(n, kRepFloat32, kRepFloat32);
+ CHECK_EQ(n, c);
+ }
+ }
+
+ {
+ FOR_FLOAT32_INPUTS(i) {
+ Node* n = r.jsgraph()->Constant(*i);
+ Node* c = r.changer()->GetRepresentationFor(n, kRepTagged, kRepFloat32);
+ r.CheckFloat32Constant(c, *i);
+ }
+ }
+
+ {
+ FOR_FLOAT32_INPUTS(i) {
+ Node* n = r.jsgraph()->Float64Constant(*i);
+ Node* c = r.changer()->GetRepresentationFor(n, kRepFloat64, kRepFloat32);
+ r.CheckFloat32Constant(c, *i);
+ }
+ }
+
+ {
+ FOR_INT32_INPUTS(i) {
+ if (!IsFloat32Int32(*i)) continue;
+ Node* n = r.jsgraph()->Int32Constant(*i);
+ Node* c = r.changer()->GetRepresentationFor(n, kRepWord32 | kTypeInt32,
+ kRepFloat32);
+ r.CheckFloat32Constant(c, static_cast<float>(*i));
+ }
+ }
+
+ {
+ FOR_UINT32_INPUTS(i) {
+ if (!IsFloat32Uint32(*i)) continue;
+ Node* n = r.jsgraph()->Int32Constant(*i);
+ Node* c = r.changer()->GetRepresentationFor(n, kRepWord32 | kTypeUint32,
+ kRepFloat32);
+ r.CheckFloat32Constant(c, static_cast<float>(*i));
+ }
+ }
+}
+
+
+TEST(ToInt32_constant) {
+ RepresentationChangerTester r;
+
+ {
+ FOR_INT32_INPUTS(i) {
+ Node* n = r.jsgraph()->Int32Constant(*i);
+ Node* c = r.changer()->GetRepresentationFor(n, kRepWord32 | kTypeInt32,
+ kRepWord32);
+ r.CheckInt32Constant(c, *i);
+ }
+ }
+
+ {
+ FOR_INT32_INPUTS(i) {
+ if (!IsFloat32Int32(*i)) continue;
+ Node* n = r.jsgraph()->Float32Constant(static_cast<float>(*i));
+ Node* c = r.changer()->GetRepresentationFor(n, kRepFloat32 | kTypeInt32,
+ kRepWord32);
+ r.CheckInt32Constant(c, *i);
+ }
+ }
+
+ {
+ FOR_INT32_INPUTS(i) {
+ Node* n = r.jsgraph()->Float64Constant(*i);
+ Node* c = r.changer()->GetRepresentationFor(n, kRepFloat64 | kTypeInt32,
+ kRepWord32);
+ r.CheckInt32Constant(c, *i);
+ }
+ }
+
+ {
+ FOR_INT32_INPUTS(i) {
+ Node* n = r.jsgraph()->Constant(*i);
+ Node* c = r.changer()->GetRepresentationFor(n, kRepTagged | kTypeInt32,
+ kRepWord32);
+ r.CheckInt32Constant(c, *i);
+ }
+ }
+}
+
+
+TEST(ToUint32_constant) {
+ RepresentationChangerTester r;
+
+ {
+ FOR_UINT32_INPUTS(i) {
+ Node* n = r.jsgraph()->Int32Constant(*i);
+ Node* c = r.changer()->GetRepresentationFor(n, kRepWord32 | kTypeUint32,
+ kRepWord32);
+ r.CheckUint32Constant(c, *i);
+ }
+ }
+
+ {
+ FOR_UINT32_INPUTS(i) {
+ if (!IsFloat32Uint32(*i)) continue;
+ Node* n = r.jsgraph()->Float32Constant(static_cast<float>(*i));
+ Node* c = r.changer()->GetRepresentationFor(n, kRepFloat32 | kTypeUint32,
+ kRepWord32);
+ r.CheckUint32Constant(c, *i);
+ }
+ }
+
+ {
+ FOR_UINT32_INPUTS(i) {
+ Node* n = r.jsgraph()->Float64Constant(*i);
+ Node* c = r.changer()->GetRepresentationFor(n, kRepFloat64 | kTypeUint32,
+ kRepWord32);
+ r.CheckUint32Constant(c, *i);
+ }
+ }
+
+ {
+ FOR_UINT32_INPUTS(i) {
+ Node* n = r.jsgraph()->Constant(static_cast<double>(*i));
+ Node* c = r.changer()->GetRepresentationFor(n, kRepTagged | kTypeUint32,
+ kRepWord32);
+ r.CheckUint32Constant(c, *i);
+ }
}
}
@@ -177,6 +382,23 @@
}
+static void CheckTwoChanges(IrOpcode::Value expected2,
+ IrOpcode::Value expected1, MachineTypeUnion from,
+ MachineTypeUnion to) {
+ RepresentationChangerTester r;
+
+ Node* n = r.Parameter();
+ Node* c1 = r.changer()->GetRepresentationFor(n, from, to);
+
+ CHECK_NE(c1, n);
+ CHECK_EQ(expected1, c1->opcode());
+ Node* c2 = c1->InputAt(0);
+ CHECK_NE(c2, n);
+ CHECK_EQ(expected2, c2->opcode());
+ CHECK_EQ(n, c2->InputAt(0));
+}
+
+
TEST(SingleChanges) {
CheckChange(IrOpcode::kChangeBoolToBit, kRepTagged, kRepBit);
CheckChange(IrOpcode::kChangeBitToBool, kRepBit, kRepTagged);
@@ -202,6 +424,28 @@
kRepWord32);
CheckChange(IrOpcode::kChangeFloat64ToUint32, kRepFloat64 | kTypeUint32,
kRepWord32);
+
+ CheckChange(IrOpcode::kTruncateFloat64ToFloat32, kRepFloat64, kRepFloat32);
+
+ // Int32,Uint32 <-> Float32 require two changes.
+ CheckTwoChanges(IrOpcode::kChangeInt32ToFloat64,
+ IrOpcode::kTruncateFloat64ToFloat32, kRepWord32 | kTypeInt32,
+ kRepFloat32);
+ CheckTwoChanges(IrOpcode::kChangeUint32ToFloat64,
+ IrOpcode::kTruncateFloat64ToFloat32, kRepWord32 | kTypeUint32,
+ kRepFloat32);
+ CheckTwoChanges(IrOpcode::kChangeFloat32ToFloat64,
+ IrOpcode::kChangeFloat64ToInt32, kRepFloat32 | kTypeInt32,
+ kRepWord32);
+ CheckTwoChanges(IrOpcode::kChangeFloat32ToFloat64,
+ IrOpcode::kChangeFloat64ToUint32, kRepFloat32 | kTypeUint32,
+ kRepWord32);
+
+ // Float32 <-> Tagged require two changes.
+ CheckTwoChanges(IrOpcode::kChangeFloat32ToFloat64,
+ IrOpcode::kChangeFloat64ToTagged, kRepFloat32, kRepTagged);
+ CheckTwoChanges(IrOpcode::kChangeTaggedToFloat64,
+ IrOpcode::kTruncateFloat64ToFloat32, kRepTagged, kRepFloat32);
}
@@ -215,6 +459,11 @@
kRepWord32 | kTypeUint32);
CheckChange(IrOpcode::kChangeInt32ToFloat64, kRepWord32, kRepFloat64);
CheckChange(IrOpcode::kChangeFloat64ToInt32, kRepFloat64, kRepWord32);
+
+ CheckTwoChanges(IrOpcode::kChangeInt32ToFloat64,
+ IrOpcode::kTruncateFloat64ToFloat32, kRepWord32, kRepFloat32);
+ CheckTwoChanges(IrOpcode::kChangeFloat32ToFloat64,
+ IrOpcode::kChangeFloat64ToInt32, kRepFloat32, kRepWord32);
}
@@ -295,11 +544,4 @@
r.CheckTypeError(all_reps[i] | all_reps[j], kRepTagged);
}
}
-
- // TODO(titzer): Float32 representation changes trigger type errors now.
- // Enforce current behavior to test all paths through representation changer.
- for (size_t i = 0; i < arraysize(all_reps); i++) {
- r.CheckTypeError(all_reps[i], kRepFloat32);
- r.CheckTypeError(kRepFloat32, all_reps[i]);
- }
}
diff --git a/test/cctest/compiler/test-run-inlining.cc b/test/cctest/compiler/test-run-inlining.cc
index ad82fec..19b96ba 100644
--- a/test/cctest/compiler/test-run-inlining.cc
+++ b/test/cctest/compiler/test-run-inlining.cc
@@ -25,7 +25,8 @@
frames_seen++;
it.Advance();
}
- CHECK_EQ(args[0]->ToInt32()->Value(), topmost->GetInlineCount());
+ CHECK_EQ(args[0]->ToInt32(args.GetIsolate())->Value(),
+ topmost->GetInlineCount());
}
@@ -37,16 +38,20 @@
}
+static uint32_t kInlineFlags = CompilationInfo::kInliningEnabled |
+ CompilationInfo::kContextSpecializing |
+ CompilationInfo::kTypingEnabled;
+
+
TEST(SimpleInlining) {
FLAG_turbo_deoptimization = true;
FunctionTester T(
"(function(){"
- "function foo(s) { AssertInlineCount(2); return s; };"
- "function bar(s, t) { return foo(s); };"
- "return bar;})();",
- CompilationInfo::kInliningEnabled |
- CompilationInfo::kContextSpecializing |
- CompilationInfo::kTypingEnabled);
+ " function foo(s) { AssertInlineCount(2); return s; };"
+ " function bar(s, t) { return foo(s); };"
+ " return bar;"
+ "})();",
+ kInlineFlags);
InstallAssertInlineCountHelper(CcTest::isolate());
T.CheckCall(T.Val(1), T.Val(1), T.Val(2));
@@ -57,13 +62,11 @@
FLAG_turbo_deoptimization = true;
FunctionTester T(
"(function(){"
- "function foo(s) { %DeoptimizeFunction(bar); return "
- "s; };"
- "function bar(s, t) { return foo(s); };"
- "return bar;})();",
- CompilationInfo::kInliningEnabled |
- CompilationInfo::kContextSpecializing |
- CompilationInfo::kTypingEnabled);
+ " function foo(s) { %DeoptimizeFunction(bar); return s; };"
+ " function bar(s, t) { return foo(s); };"
+ " return bar;"
+ "})();",
+ kInlineFlags);
InstallAssertInlineCountHelper(CcTest::isolate());
T.CheckCall(T.Val(1), T.Val(1), T.Val(2));
@@ -74,13 +77,11 @@
FLAG_turbo_deoptimization = true;
FunctionTester T(
"(function () {"
- "function foo(s) { AssertInlineCount(2); var x = 12; return s + x; };"
- "function bar(s, t) { return foo(s); };"
- "return bar;"
+ " function foo(s) { AssertInlineCount(2); var x = 12; return s + x; };"
+ " function bar(s, t) { return foo(s); };"
+ " return bar;"
"})();",
- CompilationInfo::kInliningEnabled |
- CompilationInfo::kContextSpecializing |
- CompilationInfo::kTypingEnabled);
+ kInlineFlags);
InstallAssertInlineCountHelper(CcTest::isolate());
T.CheckCall(T.Val(13), T.Val(1), T.Val(2));
@@ -91,16 +92,14 @@
FLAG_turbo_deoptimization = true;
FunctionTester T(
"(function () {"
- "function foo(s) { "
- " AssertInlineCount(2); %DeoptimizeFunction(bar); var x = 12;"
- " return s + x;"
- "};"
- "function bar(s, t) { return foo(s); };"
- "return bar;"
+ " function foo(s) {"
+ " AssertInlineCount(2); %DeoptimizeFunction(bar); var x = 12;"
+ " return s + x;"
+ " };"
+ " function bar(s, t) { return foo(s); };"
+ " return bar;"
"})();",
- CompilationInfo::kInliningEnabled |
- CompilationInfo::kContextSpecializing |
- CompilationInfo::kTypingEnabled);
+ kInlineFlags);
InstallAssertInlineCountHelper(CcTest::isolate());
T.CheckCall(T.Val(13), T.Val(1), T.Val(2));
@@ -111,14 +110,12 @@
FLAG_turbo_deoptimization = true;
FunctionTester T(
"var f = (function () {"
- "var x = 42;"
- "function bar(s) { return x + s; };"
- "return (function (s) { return bar(s); });"
+ " var x = 42;"
+ " function bar(s) { return x + s; };"
+ " return (function (s) { return bar(s); });"
"})();"
- "(function (s) { return f(s)})",
- CompilationInfo::kInliningEnabled |
- CompilationInfo::kContextSpecializing |
- CompilationInfo::kTypingEnabled);
+ "(function (s) { return f(s) })",
+ kInlineFlags);
InstallAssertInlineCountHelper(CcTest::isolate());
T.CheckCall(T.Val(42 + 12), T.Val(12), T.undefined());
@@ -132,12 +129,10 @@
FunctionTester T(
"var x = 42;"
"(function () {"
- "function bar(s, t) { return eval(\"AssertInlineCount(1); x\") };"
- "return bar;"
+ " function bar(s, t) { return eval(\"AssertInlineCount(1); x\") };"
+ " return bar;"
"})();",
- CompilationInfo::kInliningEnabled |
- CompilationInfo::kContextSpecializing |
- CompilationInfo::kTypingEnabled);
+ kInlineFlags);
InstallAssertInlineCountHelper(CcTest::isolate());
T.CheckCall(T.Val(42), T.Val("x"), T.undefined());
@@ -148,13 +143,11 @@
FLAG_turbo_deoptimization = true;
FunctionTester T(
"(function () {"
- "var x = 42;"
- "function bar(s, t, u, v) { AssertInlineCount(2); return x + s; };"
- "return (function (s,t) { return bar(s); });"
+ " var x = 42;"
+ " function bar(s, t, u, v) { AssertInlineCount(2); return x + s; };"
+ " return (function (s,t) { return bar(s); });"
"})();",
- CompilationInfo::kInliningEnabled |
- CompilationInfo::kContextSpecializing |
- CompilationInfo::kTypingEnabled);
+ kInlineFlags);
InstallAssertInlineCountHelper(CcTest::isolate());
T.CheckCall(T.Val(42 + 12), T.Val(12), T.undefined());
@@ -165,16 +158,14 @@
FLAG_turbo_deoptimization = true;
FunctionTester T(
"(function () {"
- "function foo(s,t,u,v) { AssertInlineCount(2); %DeoptimizeFunction(bar); "
- "return baz(); };"
- "function bar() { return foo(11); };"
- "function baz() { return foo.arguments.length == 1 && "
- " foo.arguments[0] == 11 ; }"
- "return bar;"
+ " function foo(s,t,u,v) { AssertInlineCount(2);"
+ " %DeoptimizeFunction(bar); return baz(); };"
+ " function bar() { return foo(11); };"
+ " function baz() { return foo.arguments.length == 1 &&"
+ " foo.arguments[0] == 11; }"
+ " return bar;"
"})();",
- CompilationInfo::kInliningEnabled |
- CompilationInfo::kContextSpecializing |
- CompilationInfo::kTypingEnabled);
+ kInlineFlags);
InstallAssertInlineCountHelper(CcTest::isolate());
T.CheckCall(T.true_value(), T.Val(12), T.Val(14));
@@ -185,14 +176,12 @@
FLAG_turbo_deoptimization = true;
FunctionTester T(
"(function () {"
- "var x = 42;"
- "function foo(s) { AssertInlineCount(2); return x + s; };"
- "function bar(s,t) { return foo(s,t,13); };"
- "return bar;"
+ " var x = 42;"
+ " function foo(s) { AssertInlineCount(2); return x + s; };"
+ " function bar(s,t) { return foo(s,t,13); };"
+ " return bar;"
"})();",
- CompilationInfo::kInliningEnabled |
- CompilationInfo::kContextSpecializing |
- CompilationInfo::kTypingEnabled);
+ kInlineFlags);
InstallAssertInlineCountHelper(CcTest::isolate());
T.CheckCall(T.Val(42 + 12), T.Val(12), T.undefined());
@@ -203,18 +192,16 @@
FLAG_turbo_deoptimization = true;
FunctionTester T(
"(function () {"
- "function foo(s) { AssertInlineCount(2); %DeoptimizeFunction(bar); "
- "return baz(); };"
- "function bar() { return foo(13, 14, 15); };"
- "function baz() { return foo.arguments.length == 3 && "
- " foo.arguments[0] == 13 && "
- " foo.arguments[1] == 14 && "
- " foo.arguments[2] == 15; }"
- "return bar;"
+ " function foo(s) { AssertInlineCount(2); %DeoptimizeFunction(bar);"
+ " return baz(); };"
+ " function bar() { return foo(13, 14, 15); };"
+ " function baz() { return foo.arguments.length == 3 &&"
+ " foo.arguments[0] == 13 &&"
+ " foo.arguments[1] == 14 &&"
+ " foo.arguments[2] == 15; }"
+ " return bar;"
"})();",
- CompilationInfo::kInliningEnabled |
- CompilationInfo::kContextSpecializing |
- CompilationInfo::kTypingEnabled);
+ kInlineFlags);
InstallAssertInlineCountHelper(CcTest::isolate());
T.CheckCall(T.true_value(), T.Val(12), T.Val(14));
@@ -225,13 +212,11 @@
FLAG_turbo_deoptimization = true;
FunctionTester T(
"(function () {"
- "var x = 42;"
- "function bar(s) { AssertInlineCount(2); return x + s; };"
- "return (function (s,t) { return bar(s) + bar(t); });"
+ " var x = 42;"
+ " function bar(s) { AssertInlineCount(2); return x + s; };"
+ " return (function (s,t) { return bar(s) + bar(t); });"
"})();",
- CompilationInfo::kInliningEnabled |
- CompilationInfo::kContextSpecializing |
- CompilationInfo::kTypingEnabled);
+ kInlineFlags);
InstallAssertInlineCountHelper(CcTest::isolate());
T.CheckCall(T.Val(2 * 42 + 12 + 4), T.Val(12), T.Val(4));
@@ -242,14 +227,12 @@
FLAG_turbo_deoptimization = true;
FunctionTester T(
"(function () {"
- "var x = 42;"
- "function foo(s) { AssertInlineCount(2); return x + s; };"
- "function bar(s,t) { return foo(foo(s)); };"
- "return bar;"
+ " var x = 42;"
+ " function foo(s) { AssertInlineCount(2); return x + s; };"
+ " function bar(s,t) { return foo(foo(s)); };"
+ " return bar;"
"})();",
- CompilationInfo::kInliningEnabled |
- CompilationInfo::kContextSpecializing |
- CompilationInfo::kTypingEnabled);
+ kInlineFlags);
InstallAssertInlineCountHelper(CcTest::isolate());
T.CheckCall(T.Val(42 + 42 + 12), T.Val(12), T.Val(4));
@@ -260,15 +243,13 @@
FLAG_turbo_deoptimization = true;
FunctionTester T(
"(function () {"
- "var x = 41;"
- "function foo(s) { AssertInlineCount(2); if (s % 2 == 0) {"
- " return x - s } else { return x + s; } };"
- "function bar(s,t) { return foo(foo(s)); };"
- "return bar;"
+ " var x = 41;"
+ " function foo(s) { AssertInlineCount(2); if (s % 2 == 0) {"
+ " return x - s } else { return x + s; } };"
+ " function bar(s,t) { return foo(foo(s)); };"
+ " return bar;"
"})();",
- CompilationInfo::kInliningEnabled |
- CompilationInfo::kContextSpecializing |
- CompilationInfo::kTypingEnabled);
+ kInlineFlags);
InstallAssertInlineCountHelper(CcTest::isolate());
T.CheckCall(T.Val(-11), T.Val(11), T.Val(4));
@@ -279,34 +260,60 @@
FLAG_turbo_deoptimization = true;
FunctionTester T(
"(function () {"
- "var x = 41;"
- "function foo(s,t) { AssertInlineCount(2); if (s % 2 == 0) {"
- " return x - s * t } else { return x + s * t; } };"
- "function bar(s,t) { return foo(foo(s, 3), 5); };"
- "return bar;"
+ " var x = 41;"
+ " function foo(s,t) { AssertInlineCount(2); if (s % 2 == 0) {"
+ " return x - s * t } else { return x + s * t; } };"
+ " function bar(s,t) { return foo(foo(s, 3), 5); };"
+ " return bar;"
"})();",
- CompilationInfo::kInliningEnabled |
- CompilationInfo::kContextSpecializing |
- CompilationInfo::kTypingEnabled);
+ kInlineFlags);
InstallAssertInlineCountHelper(CcTest::isolate());
T.CheckCall(T.Val(-329), T.Val(11), T.Val(4));
}
-TEST(InlineLoop) {
+TEST(InlineLoopGuardedEmpty) {
FLAG_turbo_deoptimization = true;
FunctionTester T(
"(function () {"
- "var x = 41;"
- "function foo(s) { AssertInlineCount(2); while (s > 0) {"
- " s = s - 1; }; return s; };"
- "function bar(s,t) { return foo(foo(s)); };"
- "return bar;"
+ " function foo(s) { AssertInlineCount(2); if (s) while (s); return s; };"
+ " function bar(s,t) { return foo(s); };"
+ " return bar;"
"})();",
- CompilationInfo::kInliningEnabled |
- CompilationInfo::kContextSpecializing |
- CompilationInfo::kTypingEnabled);
+ kInlineFlags);
+
+ InstallAssertInlineCountHelper(CcTest::isolate());
+ T.CheckCall(T.Val(0.0), T.Val(0.0), T.Val(4));
+}
+
+
+TEST(InlineLoopGuardedOnce) {
+ FLAG_turbo_deoptimization = true;
+ FunctionTester T(
+ "(function () {"
+ " function foo(s,t) { AssertInlineCount(2); if (t > 0) while (s > 0) {"
+ " s = s - 1; }; return s; };"
+ " function bar(s,t) { return foo(s,t); };"
+ " return bar;"
+ "})();",
+ kInlineFlags);
+
+ InstallAssertInlineCountHelper(CcTest::isolate());
+ T.CheckCall(T.Val(0.0), T.Val(11), T.Val(4));
+}
+
+
+TEST(InlineLoopGuardedTwice) {
+ FLAG_turbo_deoptimization = true;
+ FunctionTester T(
+ "(function () {"
+ " function foo(s,t) { AssertInlineCount(2); if (t > 0) while (s > 0) {"
+ " s = s - 1; }; return s; };"
+ " function bar(s,t) { return foo(foo(s,t),t); };"
+ " return bar;"
+ "})();",
+ kInlineFlags);
InstallAssertInlineCountHelper(CcTest::isolate());
T.CheckCall(T.Val(0.0), T.Val(11), T.Val(4));
@@ -317,15 +324,13 @@
FLAG_turbo_deoptimization = true;
FunctionTester T(
"(function () {"
- "var x = Object.create({}, { y: { value:42, writable:false } });"
- "function foo(s) { 'use strict';"
- " x.y = 9; };"
- "function bar(s,t) { return foo(s); };"
- "return bar;"
+ " var x = Object.create({}, { y: { value:42, writable:false } });"
+ " function foo(s) { 'use strict';"
+ " x.y = 9; };"
+ " function bar(s,t) { return foo(s); };"
+ " return bar;"
"})();",
- CompilationInfo::kInliningEnabled |
- CompilationInfo::kContextSpecializing |
- CompilationInfo::kTypingEnabled);
+ kInlineFlags);
InstallAssertInlineCountHelper(CcTest::isolate());
T.CheckThrows(T.undefined(), T.undefined());
@@ -336,18 +341,100 @@
FLAG_turbo_deoptimization = true;
FunctionTester T(
"(function () {"
- "var x = Object.create({}, { y: { value:42, writable:false } });"
- "function foo(s) { x.y = 9; return x.y; };"
- "function bar(s,t) { \'use strict\'; return foo(s); };"
- "return bar;"
+ " var x = Object.create({}, { y: { value:42, writable:false } });"
+ " function foo(s) { x.y = 9; return x.y; };"
+ " function bar(s,t) { \'use strict\'; return foo(s); };"
+ " return bar;"
"})();",
- CompilationInfo::kInliningEnabled |
- CompilationInfo::kContextSpecializing |
- CompilationInfo::kTypingEnabled);
+ kInlineFlags);
InstallAssertInlineCountHelper(CcTest::isolate());
T.CheckCall(T.Val(42), T.undefined(), T.undefined());
}
+TEST(InlineIntrinsicIsSmi) {
+ FLAG_turbo_deoptimization = true;
+ FunctionTester T(
+ "(function () {"
+ " var x = 42;"
+ " function bar(s,t) { return %_IsSmi(x); };"
+ " return bar;"
+ "})();",
+ kInlineFlags);
+
+ InstallAssertInlineCountHelper(CcTest::isolate());
+ T.CheckCall(T.true_value(), T.Val(12), T.Val(4));
+}
+
+
+TEST(InlineIntrinsicIsNonNegativeSmi) {
+ FLAG_turbo_deoptimization = true;
+ FunctionTester T(
+ "(function () {"
+ " var x = 42;"
+ " function bar(s,t) { return %_IsNonNegativeSmi(x); };"
+ " return bar;"
+ "})();",
+ kInlineFlags);
+
+ InstallAssertInlineCountHelper(CcTest::isolate());
+ T.CheckCall(T.true_value(), T.Val(12), T.Val(4));
+}
+
+
+TEST(InlineIntrinsicIsArray) {
+ FLAG_turbo_deoptimization = true;
+ FunctionTester T(
+ "(function () {"
+ " var x = [1,2,3];"
+ " function bar(s,t) { return %_IsArray(x); };"
+ " return bar;"
+ "})();",
+ kInlineFlags);
+
+ InstallAssertInlineCountHelper(CcTest::isolate());
+ T.CheckCall(T.true_value(), T.Val(12), T.Val(4));
+
+ FunctionTester T2(
+ "(function () {"
+ " var x = 32;"
+ " function bar(s,t) { return %_IsArray(x); };"
+ " return bar;"
+ "})();",
+ kInlineFlags);
+
+ T2.CheckCall(T.false_value(), T.Val(12), T.Val(4));
+
+ FunctionTester T3(
+ "(function () {"
+ " var x = bar;"
+ " function bar(s,t) { return %_IsArray(x); };"
+ " return bar;"
+ "})();",
+ kInlineFlags);
+
+ T3.CheckCall(T.false_value(), T.Val(12), T.Val(4));
+}
+
+
+TEST(InlineWithArguments) {
+ FLAG_turbo_deoptimization = true;
+ FunctionTester T(
+ "(function () {"
+ " function foo(s,t,u) { AssertInlineCount(2);"
+ " return foo.arguments.length == 3 &&"
+ " foo.arguments[0] == 13 &&"
+ " foo.arguments[1] == 14 &&"
+ " foo.arguments[2] == 15;"
+ " }"
+ " function bar() { return foo(13, 14, 15); };"
+ " return bar;"
+ "})();",
+ kInlineFlags);
+
+ InstallAssertInlineCountHelper(CcTest::isolate());
+ T.CheckCall(T.true_value(), T.Val(12), T.Val(14));
+}
+
#endif // V8_TURBOFAN_TARGET
diff --git a/test/cctest/compiler/test-run-intrinsics.cc b/test/cctest/compiler/test-run-intrinsics.cc
index a1b5676..76cbb8f 100644
--- a/test/cctest/compiler/test-run-intrinsics.cc
+++ b/test/cctest/compiler/test-run-intrinsics.cc
@@ -8,10 +8,12 @@
using namespace v8::internal;
using namespace v8::internal::compiler;
-
+uint32_t flags = CompilationInfo::kInliningEnabled;
TEST(IsSmi) {
- FunctionTester T("(function(a) { return %_IsSmi(a); })");
+ FLAG_turbo_inlining_intrinsics = true;
+ FLAG_turbo_deoptimization = true;
+ FunctionTester T("(function(a) { return %_IsSmi(a); })", flags);
T.CheckTrue(T.Val(1));
T.CheckFalse(T.Val(1.1));
@@ -23,7 +25,9 @@
TEST(IsNonNegativeSmi) {
- FunctionTester T("(function(a) { return %_IsNonNegativeSmi(a); })");
+ FLAG_turbo_inlining_intrinsics = true;
+ FLAG_turbo_deoptimization = true;
+ FunctionTester T("(function(a) { return %_IsNonNegativeSmi(a); })", flags);
T.CheckTrue(T.Val(1));
T.CheckFalse(T.Val(1.1));
@@ -35,7 +39,9 @@
TEST(IsMinusZero) {
- FunctionTester T("(function(a) { return %_IsMinusZero(a); })");
+ FLAG_turbo_inlining_intrinsics = true;
+ FLAG_turbo_deoptimization = true;
+ FunctionTester T("(function(a) { return %_IsMinusZero(a); })", flags);
T.CheckFalse(T.Val(1));
T.CheckFalse(T.Val(1.1));
@@ -47,7 +53,9 @@
TEST(IsArray) {
- FunctionTester T("(function(a) { return %_IsArray(a); })");
+ FLAG_turbo_inlining_intrinsics = true;
+ FLAG_turbo_deoptimization = true;
+ FunctionTester T("(function(a) { return %_IsArray(a); })", flags);
T.CheckFalse(T.NewObject("(function() {})"));
T.CheckTrue(T.NewObject("([1])"));
@@ -61,7 +69,9 @@
TEST(IsObject) {
- FunctionTester T("(function(a) { return %_IsObject(a); })");
+ FLAG_turbo_inlining_intrinsics = true;
+ FLAG_turbo_deoptimization = true;
+ FunctionTester T("(function(a) { return %_IsObject(a); })", flags);
T.CheckFalse(T.NewObject("(function() {})"));
T.CheckTrue(T.NewObject("([1])"));
@@ -75,7 +85,9 @@
TEST(IsFunction) {
- FunctionTester T("(function(a) { return %_IsFunction(a); })");
+ FLAG_turbo_inlining_intrinsics = true;
+ FLAG_turbo_deoptimization = true;
+ FunctionTester T("(function(a) { return %_IsFunction(a); })", flags);
T.CheckTrue(T.NewObject("(function() {})"));
T.CheckFalse(T.NewObject("([1])"));
@@ -89,7 +101,9 @@
TEST(IsRegExp) {
- FunctionTester T("(function(a) { return %_IsRegExp(a); })");
+ FLAG_turbo_inlining_intrinsics = true;
+ FLAG_turbo_deoptimization = true;
+ FunctionTester T("(function(a) { return %_IsRegExp(a); })", flags);
T.CheckFalse(T.NewObject("(function() {})"));
T.CheckFalse(T.NewObject("([1])"));
@@ -103,7 +117,9 @@
TEST(ClassOf) {
- FunctionTester T("(function(a) { return %_ClassOf(a); })");
+ FLAG_turbo_inlining_intrinsics = true;
+ FLAG_turbo_deoptimization = true;
+ FunctionTester T("(function(a) { return %_ClassOf(a); })", flags);
T.CheckCall(T.Val("Function"), T.NewObject("(function() {})"));
T.CheckCall(T.Val("Array"), T.NewObject("([1])"));
@@ -117,7 +133,9 @@
TEST(ObjectEquals) {
- FunctionTester T("(function(a,b) { return %_ObjectEquals(a,b); })");
+ FLAG_turbo_inlining_intrinsics = true;
+ FLAG_turbo_deoptimization = true;
+ FunctionTester T("(function(a,b) { return %_ObjectEquals(a,b); })", flags);
CompileRun("var o = {}");
T.CheckTrue(T.NewObject("(o)"), T.NewObject("(o)"));
@@ -130,7 +148,9 @@
TEST(ValueOf) {
- FunctionTester T("(function(a) { return %_ValueOf(a); })");
+ FLAG_turbo_inlining_intrinsics = true;
+ FLAG_turbo_deoptimization = true;
+ FunctionTester T("(function(a) { return %_ValueOf(a); })", flags);
T.CheckCall(T.Val("a"), T.Val("a"));
T.CheckCall(T.Val("b"), T.NewObject("(new String('b'))"));
@@ -140,7 +160,9 @@
TEST(SetValueOf) {
- FunctionTester T("(function(a,b) { return %_SetValueOf(a,b); })");
+ FLAG_turbo_inlining_intrinsics = true;
+ FLAG_turbo_deoptimization = true;
+ FunctionTester T("(function(a,b) { return %_SetValueOf(a,b); })", flags);
T.CheckCall(T.Val("a"), T.NewObject("(new String)"), T.Val("a"));
T.CheckCall(T.Val(123), T.NewObject("(new Number)"), T.Val(123));
@@ -149,7 +171,9 @@
TEST(StringCharFromCode) {
- FunctionTester T("(function(a) { return %_StringCharFromCode(a); })");
+ FLAG_turbo_inlining_intrinsics = true;
+ FLAG_turbo_deoptimization = true;
+ FunctionTester T("(function(a) { return %_StringCharFromCode(a); })", flags);
T.CheckCall(T.Val("a"), T.Val(97));
T.CheckCall(T.Val("\xE2\x9D\x8A"), T.Val(0x274A));
@@ -158,7 +182,9 @@
TEST(StringCharAt) {
- FunctionTester T("(function(a,b) { return %_StringCharAt(a,b); })");
+ FLAG_turbo_inlining_intrinsics = true;
+ FLAG_turbo_deoptimization = true;
+ FunctionTester T("(function(a,b) { return %_StringCharAt(a,b); })", flags);
T.CheckCall(T.Val("e"), T.Val("huge fan!"), T.Val(3));
T.CheckCall(T.Val("f"), T.Val("\xE2\x9D\x8A fan!"), T.Val(2));
@@ -167,7 +193,10 @@
TEST(StringCharCodeAt) {
- FunctionTester T("(function(a,b) { return %_StringCharCodeAt(a,b); })");
+ FLAG_turbo_inlining_intrinsics = true;
+ FLAG_turbo_deoptimization = true;
+ FunctionTester T("(function(a,b) { return %_StringCharCodeAt(a,b); })",
+ flags);
T.CheckCall(T.Val('e'), T.Val("huge fan!"), T.Val(3));
T.CheckCall(T.Val('f'), T.Val("\xE2\x9D\x8A fan!"), T.Val(2));
@@ -176,7 +205,9 @@
TEST(StringAdd) {
- FunctionTester T("(function(a,b) { return %_StringAdd(a,b); })");
+ FLAG_turbo_inlining_intrinsics = true;
+ FLAG_turbo_deoptimization = true;
+ FunctionTester T("(function(a,b) { return %_StringAdd(a,b); })", flags);
T.CheckCall(T.Val("aaabbb"), T.Val("aaa"), T.Val("bbb"));
T.CheckCall(T.Val("aaa"), T.Val("aaa"), T.Val(""));
@@ -185,7 +216,9 @@
TEST(StringSubString) {
- FunctionTester T("(function(a,b) { return %_SubString(a,b,b+3); })");
+ FLAG_turbo_inlining_intrinsics = true;
+ FLAG_turbo_deoptimization = true;
+ FunctionTester T("(function(a,b) { return %_SubString(a,b,b+3); })", flags);
T.CheckCall(T.Val("aaa"), T.Val("aaabbb"), T.Val(0.0));
T.CheckCall(T.Val("abb"), T.Val("aaabbb"), T.Val(2));
@@ -194,7 +227,9 @@
TEST(StringCompare) {
- FunctionTester T("(function(a,b) { return %_StringCompare(a,b); })");
+ FLAG_turbo_inlining_intrinsics = true;
+ FLAG_turbo_deoptimization = true;
+ FunctionTester T("(function(a,b) { return %_StringCompare(a,b); })", flags);
T.CheckCall(T.Val(-1), T.Val("aaa"), T.Val("bbb"));
T.CheckCall(T.Val(0.0), T.Val("bbb"), T.Val("bbb"));
@@ -203,7 +238,10 @@
TEST(CallFunction) {
- FunctionTester T("(function(a,b) { return %_CallFunction(a, 1, 2, 3, b); })");
+ FLAG_turbo_inlining_intrinsics = true;
+ FLAG_turbo_deoptimization = true;
+ FunctionTester T("(function(a,b) { return %_CallFunction(a, 1, 2, 3, b); })",
+ flags);
CompileRun("function f(a,b,c) { return a + b + c + this.d; }");
T.CheckCall(T.Val(129), T.NewObject("({d:123})"), T.NewObject("f"));
diff --git a/test/cctest/compiler/test-run-jsbranches.cc b/test/cctest/compiler/test-run-jsbranches.cc
index df2fcdc..7a4a0b3 100644
--- a/test/cctest/compiler/test-run-jsbranches.cc
+++ b/test/cctest/compiler/test-run-jsbranches.cc
@@ -280,3 +280,78 @@
T.CheckCall(T.Val(2), T.Val(2), T.false_value());
T.CheckCall(T.undefined(), T.Val(1), T.null());
}
+
+
+TEST(IfTrue) {
+ FunctionTester T("(function(a,b) { if (true) return a; return b; })");
+
+ T.CheckCall(T.Val(55), T.Val(55), T.Val(11));
+ T.CheckCall(T.Val(666), T.Val(666), T.Val(-444));
+}
+
+
+TEST(TernaryTrue) {
+ FunctionTester T("(function(a,b) { return true ? a : b; })");
+
+ T.CheckCall(T.Val(77), T.Val(77), T.Val(11));
+ T.CheckCall(T.Val(111), T.Val(111), T.Val(-444));
+}
+
+
+TEST(IfFalse) {
+ FunctionTester T("(function(a,b) { if (false) return a; return b; })");
+
+ T.CheckCall(T.Val(11), T.Val(22), T.Val(11));
+ T.CheckCall(T.Val(-555), T.Val(333), T.Val(-555));
+}
+
+
+TEST(TernaryFalse) {
+ FunctionTester T("(function(a,b) { return false ? a : b; })");
+
+ T.CheckCall(T.Val(99), T.Val(33), T.Val(99));
+ T.CheckCall(T.Val(-99), T.Val(-33), T.Val(-99));
+}
+
+
+TEST(WhileTrue) {
+ FunctionTester T("(function(a,b) { while (true) return a; return b; })");
+
+ T.CheckCall(T.Val(551), T.Val(551), T.Val(111));
+ T.CheckCall(T.Val(661), T.Val(661), T.Val(-444));
+}
+
+
+TEST(WhileFalse) {
+ FunctionTester T("(function(a,b) { while (false) return a; return b; })");
+
+ T.CheckCall(T.Val(115), T.Val(551), T.Val(115));
+ T.CheckCall(T.Val(-445), T.Val(661), T.Val(-445));
+}
+
+
+TEST(DoWhileTrue) {
+ FunctionTester T(
+ "(function(a,b) { do { return a; } while (true); return b; })");
+
+ T.CheckCall(T.Val(7551), T.Val(7551), T.Val(7111));
+ T.CheckCall(T.Val(7661), T.Val(7661), T.Val(-7444));
+}
+
+
+TEST(DoWhileFalse) {
+ FunctionTester T(
+ "(function(a,b) { do { "
+ "; } while (false); return b; })");
+
+ T.CheckCall(T.Val(8115), T.Val(8551), T.Val(8115));
+ T.CheckCall(T.Val(-8445), T.Val(8661), T.Val(-8445));
+}
+
+
+TEST(EmptyFor) {
+ FunctionTester T("(function(a,b) { if (a) for(;;) ; return b; })");
+
+ T.CheckCall(T.Val(8126.1), T.Val(0.0), T.Val(8126.1));
+ T.CheckCall(T.Val(1123.1), T.Val(0.0), T.Val(1123.1));
+}
diff --git a/test/cctest/compiler/test-run-machops.cc b/test/cctest/compiler/test-run-machops.cc
index 985e0f8..974d4ce 100644
--- a/test/cctest/compiler/test-run-machops.cc
+++ b/test/cctest/compiler/test-run-machops.cc
@@ -2,11 +2,12 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
+#include <cmath>
#include <functional>
#include <limits>
#include "src/base/bits.h"
-#include "src/compiler/generic-node-inl.h"
+#include "src/codegen.h"
#include "test/cctest/cctest.h"
#include "test/cctest/compiler/codegen-tester.h"
#include "test/cctest/compiler/value-helper.h"
@@ -58,25 +59,25 @@
TEST(CodeGenInt32Binop) {
RawMachineAssemblerTester<void> m;
- const Operator* ops[] = {
+ const Operator* kOps[] = {
m.machine()->Word32And(), m.machine()->Word32Or(),
m.machine()->Word32Xor(), m.machine()->Word32Shl(),
m.machine()->Word32Shr(), m.machine()->Word32Sar(),
m.machine()->Word32Equal(), m.machine()->Int32Add(),
m.machine()->Int32Sub(), m.machine()->Int32Mul(),
- m.machine()->Int32Div(), m.machine()->Int32UDiv(),
- m.machine()->Int32Mod(), m.machine()->Int32UMod(),
+ m.machine()->Int32MulHigh(), m.machine()->Int32Div(),
+ m.machine()->Uint32Div(), m.machine()->Int32Mod(),
+ m.machine()->Uint32Mod(), m.machine()->Uint32MulHigh(),
m.machine()->Int32LessThan(), m.machine()->Int32LessThanOrEqual(),
- m.machine()->Uint32LessThan(), m.machine()->Uint32LessThanOrEqual(),
- NULL};
+ m.machine()->Uint32LessThan(), m.machine()->Uint32LessThanOrEqual()};
- for (int i = 0; ops[i] != NULL; i++) {
+ for (size_t i = 0; i < arraysize(kOps); ++i) {
for (int j = 0; j < 8; j++) {
for (int k = 0; k < 8; k++) {
RawMachineAssemblerTester<int32_t> m(kMachInt32, kMachInt32);
Node* a = Int32Input(&m, j);
Node* b = Int32Input(&m, k);
- m.Return(m.NewNode(ops[i], a, b));
+ m.Return(m.NewNode(kOps[i], a, b));
m.GenerateCode();
}
}
@@ -127,51 +128,6 @@
}
-TEST(RunRedundantBranch1) {
- RawMachineAssemblerTester<int32_t> m;
- int constant = 944777;
-
- MLabel blocka;
- m.Branch(m.Int32Constant(0), &blocka, &blocka);
- m.Bind(&blocka);
- m.Return(m.Int32Constant(constant));
-
- CHECK_EQ(constant, m.Call());
-}
-
-
-TEST(RunRedundantBranch2) {
- RawMachineAssemblerTester<int32_t> m;
- int constant = 955777;
-
- MLabel blocka, blockb;
- m.Branch(m.Int32Constant(0), &blocka, &blocka);
- m.Bind(&blockb);
- m.Goto(&blocka);
- m.Bind(&blocka);
- m.Return(m.Int32Constant(constant));
-
- CHECK_EQ(constant, m.Call());
-}
-
-
-TEST(RunRedundantBranch3) {
- RawMachineAssemblerTester<int32_t> m;
- int constant = 966777;
-
- MLabel blocka, blockb, blockc;
- m.Branch(m.Int32Constant(0), &blocka, &blockc);
- m.Bind(&blocka);
- m.Branch(m.Int32Constant(0), &blockb, &blockb);
- m.Bind(&blockc);
- m.Goto(&blockb);
- m.Bind(&blockb);
- m.Return(m.Int32Constant(constant));
-
- CHECK_EQ(constant, m.Call());
-}
-
-
TEST(RunDiamond2) {
RawMachineAssemblerTester<int32_t> m;
@@ -571,6 +527,142 @@
}
+TEST(RunInt32AddAndWord32EqualP) {
+ {
+ RawMachineAssemblerTester<int32_t> m(kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Int32Add(m.Parameter(0),
+ m.Word32Equal(m.Parameter(1), m.Parameter(2))));
+ FOR_INT32_INPUTS(i) {
+ FOR_INT32_INPUTS(j) {
+ FOR_INT32_INPUTS(k) {
+ // Use uint32_t because signed overflow is UB in C.
+ int32_t const expected =
+ bit_cast<int32_t>(bit_cast<uint32_t>(*i) + (*j == *k));
+ CHECK_EQ(expected, m.Call(*i, *j, *k));
+ }
+ }
+ }
+ }
+ {
+ RawMachineAssemblerTester<int32_t> m(kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Int32Add(m.Word32Equal(m.Parameter(0), m.Parameter(1)),
+ m.Parameter(2)));
+ FOR_INT32_INPUTS(i) {
+ FOR_INT32_INPUTS(j) {
+ FOR_INT32_INPUTS(k) {
+ // Use uint32_t because signed overflow is UB in C.
+ int32_t const expected =
+ bit_cast<int32_t>((*i == *j) + bit_cast<uint32_t>(*k));
+ CHECK_EQ(expected, m.Call(*i, *j, *k));
+ }
+ }
+ }
+ }
+}
+
+
+TEST(RunInt32AddAndWord32EqualImm) {
+ {
+ FOR_INT32_INPUTS(i) {
+ RawMachineAssemblerTester<int32_t> m(kMachInt32, kMachInt32);
+ m.Return(m.Int32Add(m.Int32Constant(*i),
+ m.Word32Equal(m.Parameter(0), m.Parameter(1))));
+ FOR_INT32_INPUTS(j) {
+ FOR_INT32_INPUTS(k) {
+ // Use uint32_t because signed overflow is UB in C.
+ int32_t const expected =
+ bit_cast<int32_t>(bit_cast<uint32_t>(*i) + (*j == *k));
+ CHECK_EQ(expected, m.Call(*j, *k));
+ }
+ }
+ }
+ }
+ {
+ FOR_INT32_INPUTS(i) {
+ RawMachineAssemblerTester<int32_t> m(kMachInt32, kMachInt32);
+ m.Return(m.Int32Add(m.Word32Equal(m.Int32Constant(*i), m.Parameter(0)),
+ m.Parameter(1)));
+ FOR_INT32_INPUTS(j) {
+ FOR_INT32_INPUTS(k) {
+ // Use uint32_t because signed overflow is UB in C.
+ int32_t const expected =
+ bit_cast<int32_t>((*i == *j) + bit_cast<uint32_t>(*k));
+ CHECK_EQ(expected, m.Call(*j, *k));
+ }
+ }
+ }
+ }
+}
+
+
+TEST(RunInt32AddAndWord32NotEqualP) {
+ {
+ RawMachineAssemblerTester<int32_t> m(kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Int32Add(m.Parameter(0),
+ m.Word32NotEqual(m.Parameter(1), m.Parameter(2))));
+ FOR_INT32_INPUTS(i) {
+ FOR_INT32_INPUTS(j) {
+ FOR_INT32_INPUTS(k) {
+ // Use uint32_t because signed overflow is UB in C.
+ int32_t const expected =
+ bit_cast<int32_t>(bit_cast<uint32_t>(*i) + (*j != *k));
+ CHECK_EQ(expected, m.Call(*i, *j, *k));
+ }
+ }
+ }
+ }
+ {
+ RawMachineAssemblerTester<int32_t> m(kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Int32Add(m.Word32NotEqual(m.Parameter(0), m.Parameter(1)),
+ m.Parameter(2)));
+ FOR_INT32_INPUTS(i) {
+ FOR_INT32_INPUTS(j) {
+ FOR_INT32_INPUTS(k) {
+ // Use uint32_t because signed overflow is UB in C.
+ int32_t const expected =
+ bit_cast<int32_t>((*i != *j) + bit_cast<uint32_t>(*k));
+ CHECK_EQ(expected, m.Call(*i, *j, *k));
+ }
+ }
+ }
+ }
+}
+
+
+TEST(RunInt32AddAndWord32NotEqualImm) {
+ {
+ FOR_INT32_INPUTS(i) {
+ RawMachineAssemblerTester<int32_t> m(kMachInt32, kMachInt32);
+ m.Return(m.Int32Add(m.Int32Constant(*i),
+ m.Word32NotEqual(m.Parameter(0), m.Parameter(1))));
+ FOR_INT32_INPUTS(j) {
+ FOR_INT32_INPUTS(k) {
+ // Use uint32_t because signed overflow is UB in C.
+ int32_t const expected =
+ bit_cast<int32_t>(bit_cast<uint32_t>(*i) + (*j != *k));
+ CHECK_EQ(expected, m.Call(*j, *k));
+ }
+ }
+ }
+ }
+ {
+ FOR_INT32_INPUTS(i) {
+ RawMachineAssemblerTester<int32_t> m(kMachInt32, kMachInt32);
+ m.Return(m.Int32Add(m.Word32NotEqual(m.Int32Constant(*i), m.Parameter(0)),
+ m.Parameter(1)));
+ FOR_INT32_INPUTS(j) {
+ FOR_INT32_INPUTS(k) {
+ // Use uint32_t because signed overflow is UB in C.
+ int32_t const expected =
+ bit_cast<int32_t>((*i != *j) + bit_cast<uint32_t>(*k));
+ CHECK_EQ(expected, m.Call(*j, *k));
+ }
+ }
+ }
+ }
+}
+
+
TEST(RunInt32AddAndWord32SarP) {
{
RawMachineAssemblerTester<int32_t> m(kMachUint32, kMachInt32, kMachUint32);
@@ -1233,6 +1325,20 @@
}
+TEST(RunInt32MulHighP) {
+ RawMachineAssemblerTester<int32_t> m;
+ Int32BinopTester bt(&m);
+ bt.AddReturn(m.Int32MulHigh(bt.param0, bt.param1));
+ FOR_INT32_INPUTS(i) {
+ FOR_INT32_INPUTS(j) {
+ int32_t expected = static_cast<int32_t>(
+ (static_cast<int64_t>(*i) * static_cast<int64_t>(*j)) >> 32);
+ CHECK_EQ(expected, bt.call(*i, *j));
+ }
+ }
+}
+
+
TEST(RunInt32MulImm) {
{
FOR_UINT32_INPUTS(i) {
@@ -1259,6 +1365,22 @@
TEST(RunInt32MulAndInt32AddP) {
{
+ FOR_INT32_INPUTS(i) {
+ FOR_INT32_INPUTS(j) {
+ RawMachineAssemblerTester<int32_t> m(kMachInt32);
+ int32_t p0 = *i;
+ int32_t p1 = *j;
+ m.Return(m.Int32Add(m.Int32Constant(p0),
+ m.Int32Mul(m.Parameter(0), m.Int32Constant(p1))));
+ FOR_INT32_INPUTS(k) {
+ int32_t p2 = *k;
+ int expected = p0 + static_cast<int32_t>(p1 * p2);
+ CHECK_EQ(expected, m.Call(p2));
+ }
+ }
+ }
+ }
+ {
RawMachineAssemblerTester<int32_t> m(kMachInt32, kMachInt32, kMachInt32);
m.Return(
m.Int32Add(m.Parameter(0), m.Int32Mul(m.Parameter(1), m.Parameter(2))));
@@ -1347,6 +1469,20 @@
}
+TEST(RunUint32MulHighP) {
+ RawMachineAssemblerTester<int32_t> m;
+ Int32BinopTester bt(&m);
+ bt.AddReturn(m.Uint32MulHigh(bt.param0, bt.param1));
+ FOR_UINT32_INPUTS(i) {
+ FOR_UINT32_INPUTS(j) {
+ int32_t expected = bit_cast<int32_t>(static_cast<uint32_t>(
+ (static_cast<uint64_t>(*i) * static_cast<uint64_t>(*j)) >> 32));
+ CHECK_EQ(expected, bt.call(bit_cast<int32_t>(*i), bit_cast<int32_t>(*j)));
+ }
+ }
+}
+
+
TEST(RunInt32DivP) {
{
RawMachineAssemblerTester<int32_t> m;
@@ -1381,11 +1517,11 @@
}
-TEST(RunInt32UDivP) {
+TEST(RunUint32DivP) {
{
RawMachineAssemblerTester<int32_t> m;
Int32BinopTester bt(&m);
- bt.AddReturn(m.Int32UDiv(bt.param0, bt.param1));
+ bt.AddReturn(m.Uint32Div(bt.param0, bt.param1));
FOR_UINT32_INPUTS(i) {
FOR_UINT32_INPUTS(j) {
uint32_t p0 = *i;
@@ -1400,7 +1536,7 @@
{
RawMachineAssemblerTester<int32_t> m;
Int32BinopTester bt(&m);
- bt.AddReturn(m.Int32Add(bt.param0, m.Int32UDiv(bt.param0, bt.param1)));
+ bt.AddReturn(m.Int32Add(bt.param0, m.Uint32Div(bt.param0, bt.param1)));
FOR_UINT32_INPUTS(i) {
FOR_UINT32_INPUTS(j) {
uint32_t p0 = *i;
@@ -1449,11 +1585,11 @@
}
-TEST(RunInt32UModP) {
+TEST(RunUint32ModP) {
{
RawMachineAssemblerTester<int32_t> m;
Int32BinopTester bt(&m);
- bt.AddReturn(m.Int32UMod(bt.param0, bt.param1));
+ bt.AddReturn(m.Uint32Mod(bt.param0, bt.param1));
FOR_UINT32_INPUTS(i) {
FOR_UINT32_INPUTS(j) {
uint32_t p0 = *i;
@@ -1468,7 +1604,7 @@
{
RawMachineAssemblerTester<int32_t> m;
Int32BinopTester bt(&m);
- bt.AddReturn(m.Int32Add(bt.param0, m.Int32UMod(bt.param0, bt.param1)));
+ bt.AddReturn(m.Int32Add(bt.param0, m.Uint32Mod(bt.param0, bt.param1)));
FOR_UINT32_INPUTS(i) {
FOR_UINT32_INPUTS(j) {
uint32_t p0 = *i;
@@ -2658,22 +2794,23 @@
TEST(RunDeadInt32Binops) {
RawMachineAssemblerTester<int32_t> m;
- const Operator* ops[] = {
- m.machine()->Word32And(), m.machine()->Word32Or(),
- m.machine()->Word32Xor(), m.machine()->Word32Shl(),
- m.machine()->Word32Shr(), m.machine()->Word32Sar(),
- m.machine()->Word32Ror(), m.machine()->Word32Equal(),
- m.machine()->Int32Add(), m.machine()->Int32Sub(),
- m.machine()->Int32Mul(), m.machine()->Int32Div(),
- m.machine()->Int32UDiv(), m.machine()->Int32Mod(),
- m.machine()->Int32UMod(), m.machine()->Int32LessThan(),
- m.machine()->Int32LessThanOrEqual(), m.machine()->Uint32LessThan(),
- m.machine()->Uint32LessThanOrEqual(), NULL};
+ const Operator* kOps[] = {
+ m.machine()->Word32And(), m.machine()->Word32Or(),
+ m.machine()->Word32Xor(), m.machine()->Word32Shl(),
+ m.machine()->Word32Shr(), m.machine()->Word32Sar(),
+ m.machine()->Word32Ror(), m.machine()->Word32Equal(),
+ m.machine()->Int32Add(), m.machine()->Int32Sub(),
+ m.machine()->Int32Mul(), m.machine()->Int32MulHigh(),
+ m.machine()->Int32Div(), m.machine()->Uint32Div(),
+ m.machine()->Int32Mod(), m.machine()->Uint32Mod(),
+ m.machine()->Uint32MulHigh(), m.machine()->Int32LessThan(),
+ m.machine()->Int32LessThanOrEqual(), m.machine()->Uint32LessThan(),
+ m.machine()->Uint32LessThanOrEqual()};
- for (int i = 0; ops[i] != NULL; i++) {
+ for (size_t i = 0; i < arraysize(kOps); ++i) {
RawMachineAssemblerTester<int32_t> m(kMachInt32, kMachInt32);
- int constant = 0x55555 + i;
- m.NewNode(ops[i], m.Parameter(0), m.Parameter(1));
+ int32_t constant = static_cast<int32_t>(0x55555 + i);
+ m.NewNode(kOps[i], m.Parameter(0), m.Parameter(1));
m.Return(m.Int32Constant(constant));
CHECK_EQ(constant, m.Call(1, 1));
@@ -3102,6 +3239,38 @@
}
+TEST(RunChangeUint32ToFloat64_spilled) {
+ RawMachineAssemblerTester<int32_t> m;
+ const int kNumInputs = 32;
+ int32_t magic = 0x786234;
+ uint32_t input[kNumInputs];
+ double result[kNumInputs];
+ Node* input_node[kNumInputs];
+
+ for (int i = 0; i < kNumInputs; i++) {
+ input_node[i] =
+ m.Load(kMachUint32, m.PointerConstant(&input), m.Int32Constant(i * 4));
+ }
+
+ for (int i = 0; i < kNumInputs; i++) {
+ m.Store(kMachFloat64, m.PointerConstant(&result), m.Int32Constant(i * 8),
+ m.ChangeUint32ToFloat64(input_node[i]));
+ }
+
+ m.Return(m.Int32Constant(magic));
+
+ for (int i = 0; i < kNumInputs; i++) {
+ input[i] = 100 + i;
+ }
+
+ CHECK_EQ(magic, m.Call());
+
+ for (int i = 0; i < kNumInputs; i++) {
+ CHECK_EQ(result[i], static_cast<double>(100 + i));
+ }
+}
+
+
TEST(RunChangeFloat64ToInt32_A) {
RawMachineAssemblerTester<int32_t> m;
int32_t magic = 0x786234;
@@ -3272,6 +3441,38 @@
}
+TEST(RunTruncateFloat64ToFloat32_spilled) {
+ RawMachineAssemblerTester<uint32_t> m;
+ const int kNumInputs = 32;
+ int32_t magic = 0x786234;
+ double input[kNumInputs];
+ float result[kNumInputs];
+ Node* input_node[kNumInputs];
+
+ for (int i = 0; i < kNumInputs; i++) {
+ input_node[i] =
+ m.Load(kMachFloat64, m.PointerConstant(&input), m.Int32Constant(i * 8));
+ }
+
+ for (int i = 0; i < kNumInputs; i++) {
+ m.Store(kMachFloat32, m.PointerConstant(&result), m.Int32Constant(i * 4),
+ m.TruncateFloat64ToFloat32(input_node[i]));
+ }
+
+ m.Return(m.Int32Constant(magic));
+
+ for (int i = 0; i < kNumInputs; i++) {
+ input[i] = 0.1 + i;
+ }
+
+ CHECK_EQ(magic, m.Call());
+
+ for (int i = 0; i < kNumInputs; i++) {
+ CHECK_EQ(result[i], DoubleToFloat32(input[i]));
+ }
+}
+
+
TEST(RunDeadChangeFloat64ToInt32) {
RawMachineAssemblerTester<int32_t> m;
const int magic = 0x88abcda4;
@@ -4242,4 +4443,249 @@
}
}
+
+TEST(RunChangeFloat32ToFloat64) {
+ double actual = 0.0f;
+ float expected = 0.0;
+ RawMachineAssemblerTester<int32_t> m;
+ m.StoreToPointer(
+ &actual, kMachFloat64,
+ m.ChangeFloat32ToFloat64(m.LoadFromPointer(&expected, kMachFloat32)));
+ m.Return(m.Int32Constant(0));
+ FOR_FLOAT32_INPUTS(i) {
+ expected = *i;
+ CHECK_EQ(0, m.Call());
+ CHECK_EQ(expected, actual);
+ }
+}
+
+
+TEST(RunChangeFloat32ToFloat64_spilled) {
+ RawMachineAssemblerTester<int32_t> m;
+ const int kNumInputs = 32;
+ int32_t magic = 0x786234;
+ float input[kNumInputs];
+ double result[kNumInputs];
+ Node* input_node[kNumInputs];
+
+ for (int i = 0; i < kNumInputs; i++) {
+ input_node[i] =
+ m.Load(kMachFloat32, m.PointerConstant(&input), m.Int32Constant(i * 4));
+ }
+
+ for (int i = 0; i < kNumInputs; i++) {
+ m.Store(kMachFloat64, m.PointerConstant(&result), m.Int32Constant(i * 8),
+ m.ChangeFloat32ToFloat64(input_node[i]));
+ }
+
+ m.Return(m.Int32Constant(magic));
+
+ for (int i = 0; i < kNumInputs; i++) {
+ input[i] = 100.9f + i;
+ }
+
+ CHECK_EQ(magic, m.Call());
+
+ for (int i = 0; i < kNumInputs; i++) {
+ CHECK_EQ(result[i], static_cast<double>(input[i]));
+ }
+}
+
+
+TEST(RunTruncateFloat64ToFloat32) {
+ float actual = 0.0f;
+ double input = 0.0;
+ RawMachineAssemblerTester<int32_t> m;
+ m.StoreToPointer(
+ &actual, kMachFloat32,
+ m.TruncateFloat64ToFloat32(m.LoadFromPointer(&input, kMachFloat64)));
+ m.Return(m.Int32Constant(0));
+ FOR_FLOAT64_INPUTS(i) {
+ input = *i;
+ volatile double expected = DoubleToFloat32(input);
+ CHECK_EQ(0, m.Call());
+ CHECK_EQ(expected, actual);
+ }
+}
+
+
+TEST(RunFloat32Constant) {
+ FOR_FLOAT32_INPUTS(i) {
+ float expected = *i;
+ float actual = *i;
+ RawMachineAssemblerTester<int32_t> m;
+ m.StoreToPointer(&actual, kMachFloat32, m.Float32Constant(expected));
+ m.Return(m.Int32Constant(0));
+ CHECK_EQ(0, m.Call());
+ CHECK_EQ(expected, actual);
+ }
+}
+
+
+static double two_30 = 1 << 30; // 2^30 is a smi boundary.
+static double two_52 = two_30 * (1 << 22); // 2^52 is a precision boundary.
+static double kValues[] = {0.1,
+ 0.2,
+ 0.49999999999999994,
+ 0.5,
+ 0.7,
+ 1.0 - std::numeric_limits<double>::epsilon(),
+ -0.1,
+ -0.49999999999999994,
+ -0.5,
+ -0.7,
+ 1.1,
+ 1.0 + std::numeric_limits<double>::epsilon(),
+ 1.5,
+ 1.7,
+ -1,
+ -1 + std::numeric_limits<double>::epsilon(),
+ -1 - std::numeric_limits<double>::epsilon(),
+ -1.1,
+ -1.5,
+ -1.7,
+ std::numeric_limits<double>::min(),
+ -std::numeric_limits<double>::min(),
+ std::numeric_limits<double>::max(),
+ -std::numeric_limits<double>::max(),
+ std::numeric_limits<double>::infinity(),
+ -std::numeric_limits<double>::infinity(),
+ two_30,
+ two_30 + 0.1,
+ two_30 + 0.5,
+ two_30 + 0.7,
+ two_30 - 1,
+ two_30 - 1 + 0.1,
+ two_30 - 1 + 0.5,
+ two_30 - 1 + 0.7,
+ -two_30,
+ -two_30 + 0.1,
+ -two_30 + 0.5,
+ -two_30 + 0.7,
+ -two_30 + 1,
+ -two_30 + 1 + 0.1,
+ -two_30 + 1 + 0.5,
+ -two_30 + 1 + 0.7,
+ two_52,
+ two_52 + 0.1,
+ two_52 + 0.5,
+ two_52 + 0.5,
+ two_52 + 0.7,
+ two_52 + 0.7,
+ two_52 - 1,
+ two_52 - 1 + 0.1,
+ two_52 - 1 + 0.5,
+ two_52 - 1 + 0.7,
+ -two_52,
+ -two_52 + 0.1,
+ -two_52 + 0.5,
+ -two_52 + 0.7,
+ -two_52 + 1,
+ -two_52 + 1 + 0.1,
+ -two_52 + 1 + 0.5,
+ -two_52 + 1 + 0.7,
+ two_30,
+ two_30 - 0.1,
+ two_30 - 0.5,
+ two_30 - 0.7,
+ two_30 - 1,
+ two_30 - 1 - 0.1,
+ two_30 - 1 - 0.5,
+ two_30 - 1 - 0.7,
+ -two_30,
+ -two_30 - 0.1,
+ -two_30 - 0.5,
+ -two_30 - 0.7,
+ -two_30 + 1,
+ -two_30 + 1 - 0.1,
+ -two_30 + 1 - 0.5,
+ -two_30 + 1 - 0.7,
+ two_52,
+ two_52 - 0.1,
+ two_52 - 0.5,
+ two_52 - 0.5,
+ two_52 - 0.7,
+ two_52 - 0.7,
+ two_52 - 1,
+ two_52 - 1 - 0.1,
+ two_52 - 1 - 0.5,
+ two_52 - 1 - 0.7,
+ -two_52,
+ -two_52 - 0.1,
+ -two_52 - 0.5,
+ -two_52 - 0.7,
+ -two_52 + 1,
+ -two_52 + 1 - 0.1,
+ -two_52 + 1 - 0.5,
+ -two_52 + 1 - 0.7};
+
+
+TEST(RunFloat64Floor) {
+ double input = -1.0;
+ double result = 0.0;
+ RawMachineAssemblerTester<int32_t> m;
+ if (!m.machine()->HasFloat64Floor()) return;
+ m.StoreToPointer(&result, kMachFloat64,
+ m.Float64Floor(m.LoadFromPointer(&input, kMachFloat64)));
+ m.Return(m.Int32Constant(0));
+ for (size_t i = 0; i < arraysize(kValues); ++i) {
+ input = kValues[i];
+ CHECK_EQ(0, m.Call());
+ double expected = std::floor(kValues[i]);
+ CHECK_EQ(expected, result);
+ }
+}
+
+
+TEST(RunFloat64Ceil) {
+ double input = -1.0;
+ double result = 0.0;
+ RawMachineAssemblerTester<int32_t> m;
+ if (!m.machine()->HasFloat64Ceil()) return;
+ m.StoreToPointer(&result, kMachFloat64,
+ m.Float64Ceil(m.LoadFromPointer(&input, kMachFloat64)));
+ m.Return(m.Int32Constant(0));
+ for (size_t i = 0; i < arraysize(kValues); ++i) {
+ input = kValues[i];
+ CHECK_EQ(0, m.Call());
+ double expected = std::ceil(kValues[i]);
+ CHECK_EQ(expected, result);
+ }
+}
+
+
+TEST(RunFloat64RoundTruncate) {
+ double input = -1.0;
+ double result = 0.0;
+ RawMachineAssemblerTester<int32_t> m;
+ if (!m.machine()->HasFloat64Ceil()) return;
+ m.StoreToPointer(
+ &result, kMachFloat64,
+ m.Float64RoundTruncate(m.LoadFromPointer(&input, kMachFloat64)));
+ m.Return(m.Int32Constant(0));
+ for (size_t i = 0; i < arraysize(kValues); ++i) {
+ input = kValues[i];
+ CHECK_EQ(0, m.Call());
+ double expected = trunc(kValues[i]);
+ CHECK_EQ(expected, result);
+ }
+}
+
+
+TEST(RunFloat64RoundTiesAway) {
+ double input = -1.0;
+ double result = 0.0;
+ RawMachineAssemblerTester<int32_t> m;
+ if (!m.machine()->HasFloat64RoundTiesAway()) return;
+ m.StoreToPointer(
+ &result, kMachFloat64,
+ m.Float64RoundTiesAway(m.LoadFromPointer(&input, kMachFloat64)));
+ m.Return(m.Int32Constant(0));
+ for (size_t i = 0; i < arraysize(kValues); ++i) {
+ input = kValues[i];
+ CHECK_EQ(0, m.Call());
+ double expected = round(kValues[i]);
+ CHECK_EQ(expected, result);
+ }
+}
#endif // V8_TURBOFAN_TARGET
diff --git a/test/cctest/compiler/test-run-stackcheck.cc b/test/cctest/compiler/test-run-stackcheck.cc
new file mode 100644
index 0000000..8c1664b
--- /dev/null
+++ b/test/cctest/compiler/test-run-stackcheck.cc
@@ -0,0 +1,18 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/v8.h"
+
+#include "test/cctest/compiler/function-tester.h"
+
+using namespace v8::internal;
+using namespace v8::internal::compiler;
+
+TEST(TerminateAtMethodEntry) {
+ FunctionTester T("(function(a,b) { return 23; })");
+
+ T.CheckCall(T.Val(23));
+ T.isolate->stack_guard()->RequestTerminateExecution();
+ T.CheckThrows(T.undefined(), T.undefined());
+}
diff --git a/test/cctest/compiler/test-schedule.cc b/test/cctest/compiler/test-schedule.cc
index 6c05c05..1eb3547 100644
--- a/test/cctest/compiler/test-schedule.cc
+++ b/test/cctest/compiler/test-schedule.cc
@@ -5,7 +5,6 @@
#include "src/v8.h"
#include "src/compiler/common-operator.h"
-#include "src/compiler/generic-node-inl.h"
#include "src/compiler/graph.h"
#include "src/compiler/machine-operator.h"
#include "src/compiler/node.h"
@@ -16,26 +15,25 @@
using namespace v8::internal;
using namespace v8::internal::compiler;
-static SimpleOperator dummy_operator(IrOpcode::kParameter, Operator::kNoWrite,
- 0, 0, "dummy");
+static Operator dummy_operator(IrOpcode::kParameter, Operator::kNoWrite,
+ "dummy", 0, 0, 0, 0, 0, 0);
TEST(TestScheduleAllocation) {
HandleAndZoneScope scope;
Schedule schedule(scope.main_zone());
CHECK_NE(NULL, schedule.start());
- CHECK_EQ(schedule.start(), *(schedule.all_blocks().begin()));
+ CHECK_EQ(schedule.start(), schedule.GetBlockById(BasicBlock::Id::FromInt(0)));
}
TEST(TestScheduleAddNode) {
HandleAndZoneScope scope;
+ Schedule schedule(scope.main_zone());
Graph graph(scope.main_zone());
Node* n0 = graph.NewNode(&dummy_operator);
Node* n1 = graph.NewNode(&dummy_operator);
- Schedule schedule(scope.main_zone());
-
BasicBlock* entry = schedule.start();
schedule.AddNode(entry, n0);
schedule.AddNode(entry, n1);
@@ -51,50 +49,49 @@
TEST(TestScheduleAddGoto) {
HandleAndZoneScope scope;
-
Schedule schedule(scope.main_zone());
+
BasicBlock* entry = schedule.start();
BasicBlock* next = schedule.NewBasicBlock();
schedule.AddGoto(entry, next);
- CHECK_EQ(0, entry->PredecessorCount());
- CHECK_EQ(1, entry->SuccessorCount());
+ CHECK_EQ(0, static_cast<int>(entry->PredecessorCount()));
+ CHECK_EQ(1, static_cast<int>(entry->SuccessorCount()));
CHECK_EQ(next, entry->SuccessorAt(0));
- CHECK_EQ(1, next->PredecessorCount());
+ CHECK_EQ(1, static_cast<int>(next->PredecessorCount()));
CHECK_EQ(entry, next->PredecessorAt(0));
- CHECK_EQ(0, next->SuccessorCount());
+ CHECK_EQ(0, static_cast<int>(next->SuccessorCount()));
}
TEST(TestScheduleAddBranch) {
HandleAndZoneScope scope;
Schedule schedule(scope.main_zone());
-
- BasicBlock* entry = schedule.start();
- BasicBlock* tblock = schedule.NewBasicBlock();
- BasicBlock* fblock = schedule.NewBasicBlock();
-
Graph graph(scope.main_zone());
CommonOperatorBuilder common(scope.main_zone());
Node* n0 = graph.NewNode(&dummy_operator);
Node* b = graph.NewNode(common.Branch(), n0);
+ BasicBlock* entry = schedule.start();
+ BasicBlock* tblock = schedule.NewBasicBlock();
+ BasicBlock* fblock = schedule.NewBasicBlock();
+
schedule.AddBranch(entry, b, tblock, fblock);
- CHECK_EQ(0, entry->PredecessorCount());
- CHECK_EQ(2, entry->SuccessorCount());
+ CHECK_EQ(0, static_cast<int>(entry->PredecessorCount()));
+ CHECK_EQ(2, static_cast<int>(entry->SuccessorCount()));
CHECK_EQ(tblock, entry->SuccessorAt(0));
CHECK_EQ(fblock, entry->SuccessorAt(1));
- CHECK_EQ(1, tblock->PredecessorCount());
+ CHECK_EQ(1, static_cast<int>(tblock->PredecessorCount()));
CHECK_EQ(entry, tblock->PredecessorAt(0));
- CHECK_EQ(0, tblock->SuccessorCount());
+ CHECK_EQ(0, static_cast<int>(tblock->SuccessorCount()));
- CHECK_EQ(1, fblock->PredecessorCount());
+ CHECK_EQ(1, static_cast<int>(fblock->PredecessorCount()));
CHECK_EQ(entry, fblock->PredecessorAt(0));
- CHECK_EQ(0, fblock->SuccessorCount());
+ CHECK_EQ(0, static_cast<int>(fblock->SuccessorCount()));
}
@@ -106,8 +103,8 @@
BasicBlock* entry = schedule.start();
schedule.AddReturn(entry, n0);
- CHECK_EQ(0, entry->PredecessorCount());
- CHECK_EQ(1, entry->SuccessorCount());
+ CHECK_EQ(0, static_cast<int>(entry->PredecessorCount()));
+ CHECK_EQ(1, static_cast<int>(entry->SuccessorCount()));
CHECK_EQ(schedule.end(), entry->SuccessorAt(0));
}
@@ -120,18 +117,53 @@
BasicBlock* entry = schedule.start();
schedule.AddThrow(entry, n0);
- CHECK_EQ(0, entry->PredecessorCount());
- CHECK_EQ(1, entry->SuccessorCount());
+ CHECK_EQ(0, static_cast<int>(entry->PredecessorCount()));
+ CHECK_EQ(1, static_cast<int>(entry->SuccessorCount()));
CHECK_EQ(schedule.end(), entry->SuccessorAt(0));
}
+TEST(TestScheduleInsertBranch) {
+ HandleAndZoneScope scope;
+ Schedule schedule(scope.main_zone());
+ Graph graph(scope.main_zone());
+ CommonOperatorBuilder common(scope.main_zone());
+ Node* n0 = graph.NewNode(&dummy_operator);
+ Node* n1 = graph.NewNode(&dummy_operator);
+ Node* b = graph.NewNode(common.Branch(), n1);
+
+ BasicBlock* entry = schedule.start();
+ BasicBlock* tblock = schedule.NewBasicBlock();
+ BasicBlock* fblock = schedule.NewBasicBlock();
+ BasicBlock* merge = schedule.NewBasicBlock();
+ schedule.AddReturn(entry, n0);
+ schedule.AddGoto(tblock, merge);
+ schedule.AddGoto(fblock, merge);
+
+ schedule.InsertBranch(entry, merge, b, tblock, fblock);
+
+ CHECK_EQ(0, static_cast<int>(entry->PredecessorCount()));
+ CHECK_EQ(2, static_cast<int>(entry->SuccessorCount()));
+ CHECK_EQ(tblock, entry->SuccessorAt(0));
+ CHECK_EQ(fblock, entry->SuccessorAt(1));
+
+ CHECK_EQ(2, static_cast<int>(merge->PredecessorCount()));
+ CHECK_EQ(1, static_cast<int>(merge->SuccessorCount()));
+ CHECK_EQ(schedule.end(), merge->SuccessorAt(0));
+
+ CHECK_EQ(1, static_cast<int>(schedule.end()->PredecessorCount()));
+ CHECK_EQ(0, static_cast<int>(schedule.end()->SuccessorCount()));
+ CHECK_EQ(merge, schedule.end()->PredecessorAt(0));
+}
+
+
TEST(BuildMulNodeGraph) {
HandleAndZoneScope scope;
Schedule schedule(scope.main_zone());
Graph graph(scope.main_zone());
CommonOperatorBuilder common(scope.main_zone());
- MachineOperatorBuilder machine;
+ // TODO(titzer): use test operators.
+ MachineOperatorBuilder machine(scope.main_zone());
Node* start = graph.NewNode(common.Start(0));
graph.SetStart(start);
diff --git a/test/cctest/compiler/test-scheduler.cc b/test/cctest/compiler/test-scheduler.cc
index cf33123..1b79ed5 100644
--- a/test/cctest/compiler/test-scheduler.cc
+++ b/test/cctest/compiler/test-scheduler.cc
@@ -3,31 +3,71 @@
// found in the LICENSE file.
#include "src/v8.h"
-#include "test/cctest/cctest.h"
+#include "src/compiler/access-builder.h"
#include "src/compiler/common-operator.h"
-#include "src/compiler/generic-node-inl.h"
-#include "src/compiler/generic-node.h"
#include "src/compiler/graph.h"
#include "src/compiler/graph-visualizer.h"
#include "src/compiler/js-operator.h"
-#include "src/compiler/machine-operator.h"
#include "src/compiler/node.h"
+#include "src/compiler/opcodes.h"
#include "src/compiler/operator.h"
#include "src/compiler/schedule.h"
#include "src/compiler/scheduler.h"
+#include "src/compiler/simplified-operator.h"
#include "src/compiler/verifier.h"
+#include "test/cctest/cctest.h"
using namespace v8::internal;
using namespace v8::internal::compiler;
+Operator kIntAdd(IrOpcode::kInt32Add, Operator::kPure, "Int32Add", 2, 0, 0, 1,
+ 0, 0);
+
// TODO(titzer): pull RPO tests out to their own file.
+static void CheckRPONumbers(BasicBlockVector* order, size_t expected,
+ bool loops_allowed) {
+ CHECK(expected == order->size());
+ for (int i = 0; i < static_cast<int>(order->size()); i++) {
+ CHECK(order->at(i)->rpo_number() == i);
+ if (!loops_allowed) {
+ CHECK_EQ(NULL, order->at(i)->loop_end());
+ CHECK_EQ(NULL, order->at(i)->loop_header());
+ }
+ }
+}
+
+
+static void CheckLoop(BasicBlockVector* order, BasicBlock** blocks,
+ int body_size) {
+ BasicBlock* header = blocks[0];
+ BasicBlock* end = header->loop_end();
+ CHECK_NE(NULL, end);
+ CHECK_GT(end->rpo_number(), 0);
+ CHECK_EQ(body_size, end->rpo_number() - header->rpo_number());
+ for (int i = 0; i < body_size; i++) {
+ CHECK_GE(blocks[i]->rpo_number(), header->rpo_number());
+ CHECK_LT(blocks[i]->rpo_number(), end->rpo_number());
+ CHECK(header->LoopContains(blocks[i]));
+ CHECK(header->IsLoopHeader() || blocks[i]->loop_header() == header);
+ }
+ if (header->rpo_number() > 0) {
+ CHECK_NE(order->at(header->rpo_number() - 1)->loop_header(), header);
+ }
+ if (end->rpo_number() < static_cast<int>(order->size())) {
+ CHECK_NE(order->at(end->rpo_number())->loop_header(), header);
+ }
+}
+
+
struct TestLoop {
int count;
BasicBlock** nodes;
BasicBlock* header() { return nodes[0]; }
BasicBlock* last() { return nodes[count - 1]; }
~TestLoop() { delete[] nodes; }
+
+ void Check(BasicBlockVector* order) { CheckLoop(order, nodes, count); }
};
@@ -37,36 +77,15 @@
loop->nodes = new BasicBlock* [count];
for (int i = 0; i < count; i++) {
loop->nodes[i] = schedule->NewBasicBlock();
- if (i > 0) schedule->AddSuccessor(loop->nodes[i - 1], loop->nodes[i]);
+ if (i > 0) {
+ schedule->AddSuccessorForTesting(loop->nodes[i - 1], loop->nodes[i]);
+ }
}
- schedule->AddSuccessor(loop->nodes[count - 1], loop->nodes[0]);
+ schedule->AddSuccessorForTesting(loop->nodes[count - 1], loop->nodes[0]);
return loop;
}
-static void CheckRPONumbers(BasicBlockVector* order, int expected,
- bool loops_allowed) {
- CHECK_EQ(expected, static_cast<int>(order->size()));
- for (int i = 0; i < static_cast<int>(order->size()); i++) {
- CHECK(order->at(i)->rpo_number_ == i);
- if (!loops_allowed) CHECK_LT(order->at(i)->loop_end_, 0);
- }
-}
-
-
-static void CheckLoopContains(BasicBlock** blocks, int body_size) {
- BasicBlock* header = blocks[0];
- CHECK_GT(header->loop_end_, 0);
- CHECK_EQ(body_size, (header->loop_end_ - header->rpo_number_));
- for (int i = 0; i < body_size; i++) {
- int num = blocks[i]->rpo_number_;
- CHECK(num >= header->rpo_number_ && num < header->loop_end_);
- CHECK(header->LoopContains(blocks[i]));
- CHECK(header->IsLoopHeader() || blocks[i]->loop_header_ == header);
- }
-}
-
-
static int GetScheduledNodeCount(Schedule* schedule) {
int node_count = 0;
for (BasicBlockVectorIter i = schedule->rpo_order()->begin();
@@ -76,7 +95,7 @@
++j) {
++node_count;
}
- BasicBlock::Control control = block->control_;
+ BasicBlock::Control control = block->control();
if (control != BasicBlock::kNone) {
++node_count;
}
@@ -91,11 +110,11 @@
os << AsDOT(*graph);
}
- Schedule* schedule = Scheduler::ComputeSchedule(graph);
+ Schedule* schedule = Scheduler::ComputeSchedule(graph->zone(), graph);
if (FLAG_trace_turbo_scheduler) {
OFStream os(stdout);
- os << *schedule << endl;
+ os << *schedule << std::endl;
}
ScheduleVerifier::Run(schedule);
CHECK_EQ(expected, GetScheduledNodeCount(schedule));
@@ -107,7 +126,8 @@
HandleAndZoneScope scope;
Schedule schedule(scope.main_zone());
- BasicBlockVector* order = Scheduler::ComputeSpecialRPO(&schedule);
+ BasicBlockVector* order =
+ Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 1, false);
CHECK_EQ(schedule.start(), order->at(0));
}
@@ -118,7 +138,8 @@
Schedule schedule(scope.main_zone());
schedule.AddGoto(schedule.start(), schedule.end());
- BasicBlockVector* order = Scheduler::ComputeSpecialRPO(&schedule);
+ BasicBlockVector* order =
+ Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 2, false);
CHECK_EQ(schedule.start(), order->at(0));
CHECK_EQ(schedule.end(), order->at(1));
@@ -134,18 +155,18 @@
BasicBlock* last = schedule.start();
for (int j = 0; j < i; j++) {
BasicBlock* block = schedule.NewBasicBlock();
+ block->set_deferred(i & 1);
schedule.AddGoto(last, block);
last = block;
}
- BasicBlockVector* order = Scheduler::ComputeSpecialRPO(&schedule);
+ BasicBlockVector* order =
+ Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 1 + i, false);
- Schedule::BasicBlocks blocks(schedule.all_blocks());
- for (Schedule::BasicBlocks::iterator iter = blocks.begin();
- iter != blocks.end(); ++iter) {
- BasicBlock* block = *iter;
- if (block->rpo_number_ >= 0 && block->SuccessorCount() == 1) {
- CHECK(block->rpo_number_ + 1 == block->SuccessorAt(0)->rpo_number_);
+ for (size_t i = 0; i < schedule.BasicBlockCount(); i++) {
+ BasicBlock* block = schedule.GetBlockById(BasicBlock::Id::FromSize(i));
+ if (block->rpo_number() >= 0 && block->SuccessorCount() == 1) {
+ CHECK(block->rpo_number() + 1 == block->SuccessorAt(0)->rpo_number());
}
}
}
@@ -155,23 +176,26 @@
TEST(RPOSelfLoop) {
HandleAndZoneScope scope;
Schedule schedule(scope.main_zone());
- schedule.AddSuccessor(schedule.start(), schedule.start());
- BasicBlockVector* order = Scheduler::ComputeSpecialRPO(&schedule);
+ schedule.AddSuccessorForTesting(schedule.start(), schedule.start());
+ BasicBlockVector* order =
+ Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 1, true);
BasicBlock* loop[] = {schedule.start()};
- CheckLoopContains(loop, 1);
+ CheckLoop(order, loop, 1);
}
TEST(RPOEntryLoop) {
HandleAndZoneScope scope;
Schedule schedule(scope.main_zone());
- schedule.AddSuccessor(schedule.start(), schedule.end());
- schedule.AddSuccessor(schedule.end(), schedule.start());
- BasicBlockVector* order = Scheduler::ComputeSpecialRPO(&schedule);
+ BasicBlock* body = schedule.NewBasicBlock();
+ schedule.AddSuccessorForTesting(schedule.start(), body);
+ schedule.AddSuccessorForTesting(body, schedule.start());
+ BasicBlockVector* order =
+ Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 2, true);
- BasicBlock* loop[] = {schedule.start(), schedule.end()};
- CheckLoopContains(loop, 2);
+ BasicBlock* loop[] = {schedule.start(), body};
+ CheckLoop(order, loop, 2);
}
@@ -179,10 +203,11 @@
HandleAndZoneScope scope;
Schedule schedule(scope.main_zone());
SmartPointer<TestLoop> loop1(CreateLoop(&schedule, 2));
- schedule.AddSuccessor(schedule.start(), loop1->header());
- BasicBlockVector* order = Scheduler::ComputeSpecialRPO(&schedule);
+ schedule.AddSuccessorForTesting(schedule.start(), loop1->header());
+ BasicBlockVector* order =
+ Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 3, true);
- CheckLoopContains(loop1->nodes, loop1->count);
+ loop1->Check(order);
}
@@ -190,11 +215,12 @@
HandleAndZoneScope scope;
Schedule schedule(scope.main_zone());
SmartPointer<TestLoop> loop1(CreateLoop(&schedule, 2));
- schedule.AddSuccessor(schedule.start(), loop1->header());
- schedule.AddSuccessor(loop1->last(), schedule.start());
- BasicBlockVector* order = Scheduler::ComputeSpecialRPO(&schedule);
+ schedule.AddSuccessorForTesting(schedule.start(), loop1->header());
+ schedule.AddSuccessorForTesting(loop1->last(), schedule.start());
+ BasicBlockVector* order =
+ Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 3, true);
- CheckLoopContains(loop1->nodes, loop1->count);
+ loop1->Check(order);
}
@@ -207,18 +233,19 @@
BasicBlock* C = schedule.NewBasicBlock();
BasicBlock* D = schedule.end();
- schedule.AddSuccessor(A, B);
- schedule.AddSuccessor(A, C);
- schedule.AddSuccessor(B, D);
- schedule.AddSuccessor(C, D);
+ schedule.AddSuccessorForTesting(A, B);
+ schedule.AddSuccessorForTesting(A, C);
+ schedule.AddSuccessorForTesting(B, D);
+ schedule.AddSuccessorForTesting(C, D);
- BasicBlockVector* order = Scheduler::ComputeSpecialRPO(&schedule);
+ BasicBlockVector* order =
+ Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 4, false);
- CHECK_EQ(0, A->rpo_number_);
- CHECK((B->rpo_number_ == 1 && C->rpo_number_ == 2) ||
- (B->rpo_number_ == 2 && C->rpo_number_ == 1));
- CHECK_EQ(3, D->rpo_number_);
+ CHECK_EQ(0, A->rpo_number());
+ CHECK((B->rpo_number() == 1 && C->rpo_number() == 2) ||
+ (B->rpo_number() == 2 && C->rpo_number() == 1));
+ CHECK_EQ(3, D->rpo_number());
}
@@ -231,15 +258,16 @@
BasicBlock* C = schedule.NewBasicBlock();
BasicBlock* D = schedule.end();
- schedule.AddSuccessor(A, B);
- schedule.AddSuccessor(B, C);
- schedule.AddSuccessor(C, B);
- schedule.AddSuccessor(C, D);
+ schedule.AddSuccessorForTesting(A, B);
+ schedule.AddSuccessorForTesting(B, C);
+ schedule.AddSuccessorForTesting(C, B);
+ schedule.AddSuccessorForTesting(C, D);
- BasicBlockVector* order = Scheduler::ComputeSpecialRPO(&schedule);
+ BasicBlockVector* order =
+ Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 4, true);
BasicBlock* loop[] = {B, C};
- CheckLoopContains(loop, 2);
+ CheckLoop(order, loop, 2);
}
@@ -252,15 +280,16 @@
BasicBlock* C = schedule.NewBasicBlock();
BasicBlock* D = schedule.end();
- schedule.AddSuccessor(A, B);
- schedule.AddSuccessor(B, C);
- schedule.AddSuccessor(C, B);
- schedule.AddSuccessor(B, D);
+ schedule.AddSuccessorForTesting(A, B);
+ schedule.AddSuccessorForTesting(B, C);
+ schedule.AddSuccessorForTesting(C, B);
+ schedule.AddSuccessorForTesting(B, D);
- BasicBlockVector* order = Scheduler::ComputeSpecialRPO(&schedule);
+ BasicBlockVector* order =
+ Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 4, true);
BasicBlock* loop[] = {B, C};
- CheckLoopContains(loop, 2);
+ CheckLoop(order, loop, 2);
}
@@ -277,32 +306,33 @@
BasicBlock* F = schedule.NewBasicBlock();
BasicBlock* G = schedule.end();
- schedule.AddSuccessor(A, B);
- schedule.AddSuccessor(B, C);
- schedule.AddSuccessor(C, D);
- schedule.AddSuccessor(D, E);
- schedule.AddSuccessor(E, F);
- schedule.AddSuccessor(F, B);
- schedule.AddSuccessor(B, G);
+ schedule.AddSuccessorForTesting(A, B);
+ schedule.AddSuccessorForTesting(B, C);
+ schedule.AddSuccessorForTesting(C, D);
+ schedule.AddSuccessorForTesting(D, E);
+ schedule.AddSuccessorForTesting(E, F);
+ schedule.AddSuccessorForTesting(F, B);
+ schedule.AddSuccessorForTesting(B, G);
// Throw in extra backedges from time to time.
- if (i == 1) schedule.AddSuccessor(B, B);
- if (i == 2) schedule.AddSuccessor(C, B);
- if (i == 3) schedule.AddSuccessor(D, B);
- if (i == 4) schedule.AddSuccessor(E, B);
- if (i == 5) schedule.AddSuccessor(F, B);
+ if (i == 1) schedule.AddSuccessorForTesting(B, B);
+ if (i == 2) schedule.AddSuccessorForTesting(C, B);
+ if (i == 3) schedule.AddSuccessorForTesting(D, B);
+ if (i == 4) schedule.AddSuccessorForTesting(E, B);
+ if (i == 5) schedule.AddSuccessorForTesting(F, B);
// Throw in extra loop exits from time to time.
- if (i == 6) schedule.AddSuccessor(B, G);
- if (i == 7) schedule.AddSuccessor(C, G);
- if (i == 8) schedule.AddSuccessor(D, G);
- if (i == 9) schedule.AddSuccessor(E, G);
- if (i == 10) schedule.AddSuccessor(F, G);
+ if (i == 6) schedule.AddSuccessorForTesting(B, G);
+ if (i == 7) schedule.AddSuccessorForTesting(C, G);
+ if (i == 8) schedule.AddSuccessorForTesting(D, G);
+ if (i == 9) schedule.AddSuccessorForTesting(E, G);
+ if (i == 10) schedule.AddSuccessorForTesting(F, G);
- BasicBlockVector* order = Scheduler::ComputeSpecialRPO(&schedule);
+ BasicBlockVector* order =
+ Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 7, true);
BasicBlock* loop[] = {B, C, D, E, F};
- CheckLoopContains(loop, 5);
+ CheckLoop(order, loop, 5);
}
}
@@ -318,21 +348,22 @@
BasicBlock* E = schedule.NewBasicBlock();
BasicBlock* F = schedule.end();
- schedule.AddSuccessor(A, B);
- schedule.AddSuccessor(B, C);
- schedule.AddSuccessor(C, D);
- schedule.AddSuccessor(D, C);
- schedule.AddSuccessor(D, E);
- schedule.AddSuccessor(E, B);
- schedule.AddSuccessor(E, F);
+ schedule.AddSuccessorForTesting(A, B);
+ schedule.AddSuccessorForTesting(B, C);
+ schedule.AddSuccessorForTesting(C, D);
+ schedule.AddSuccessorForTesting(D, C);
+ schedule.AddSuccessorForTesting(D, E);
+ schedule.AddSuccessorForTesting(E, B);
+ schedule.AddSuccessorForTesting(E, F);
- BasicBlockVector* order = Scheduler::ComputeSpecialRPO(&schedule);
+ BasicBlockVector* order =
+ Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 6, true);
BasicBlock* loop1[] = {B, C, D, E};
- CheckLoopContains(loop1, 4);
+ CheckLoop(order, loop1, 4);
BasicBlock* loop2[] = {C, D};
- CheckLoopContains(loop2, 2);
+ CheckLoop(order, loop2, 2);
}
@@ -349,28 +380,29 @@
BasicBlock* G = schedule.NewBasicBlock();
BasicBlock* H = schedule.end();
- schedule.AddSuccessor(A, B);
- schedule.AddSuccessor(B, C);
- schedule.AddSuccessor(C, D);
- schedule.AddSuccessor(D, E);
- schedule.AddSuccessor(E, F);
- schedule.AddSuccessor(F, G);
- schedule.AddSuccessor(G, H);
+ schedule.AddSuccessorForTesting(A, B);
+ schedule.AddSuccessorForTesting(B, C);
+ schedule.AddSuccessorForTesting(C, D);
+ schedule.AddSuccessorForTesting(D, E);
+ schedule.AddSuccessorForTesting(E, F);
+ schedule.AddSuccessorForTesting(F, G);
+ schedule.AddSuccessorForTesting(G, H);
- schedule.AddSuccessor(E, D);
- schedule.AddSuccessor(F, C);
- schedule.AddSuccessor(G, B);
+ schedule.AddSuccessorForTesting(E, D);
+ schedule.AddSuccessorForTesting(F, C);
+ schedule.AddSuccessorForTesting(G, B);
- BasicBlockVector* order = Scheduler::ComputeSpecialRPO(&schedule);
+ BasicBlockVector* order =
+ Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 8, true);
BasicBlock* loop1[] = {B, C, D, E, F, G};
- CheckLoopContains(loop1, 6);
+ CheckLoop(order, loop1, 6);
BasicBlock* loop2[] = {C, D, E, F};
- CheckLoopContains(loop2, 4);
+ CheckLoop(order, loop2, 4);
BasicBlock* loop3[] = {D, E};
- CheckLoopContains(loop3, 2);
+ CheckLoop(order, loop3, 2);
}
@@ -384,17 +416,18 @@
BasicBlock* A = schedule.start();
BasicBlock* E = schedule.end();
- schedule.AddSuccessor(A, loop1->header());
- schedule.AddSuccessor(loop1->header(), loop2->header());
- schedule.AddSuccessor(loop2->last(), E);
+ schedule.AddSuccessorForTesting(A, loop1->header());
+ schedule.AddSuccessorForTesting(loop1->header(), loop2->header());
+ schedule.AddSuccessorForTesting(loop2->last(), E);
- BasicBlockVector* order = Scheduler::ComputeSpecialRPO(&schedule);
+ BasicBlockVector* order =
+ Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
- CheckLoopContains(loop1->nodes, loop1->count);
+ CHECK_EQ(static_cast<int>(schedule.BasicBlockCount()),
+ static_cast<int>(order->size()));
- CHECK_EQ(schedule.BasicBlockCount(), static_cast<int>(order->size()));
- CheckLoopContains(loop1->nodes, loop1->count);
- CheckLoopContains(loop2->nodes, loop2->count);
+ loop1->Check(order);
+ loop2->Check(order);
}
@@ -409,18 +442,18 @@
BasicBlock* S = schedule.NewBasicBlock();
BasicBlock* E = schedule.end();
- schedule.AddSuccessor(A, loop1->header());
- schedule.AddSuccessor(loop1->header(), S);
- schedule.AddSuccessor(S, loop2->header());
- schedule.AddSuccessor(loop2->last(), E);
+ schedule.AddSuccessorForTesting(A, loop1->header());
+ schedule.AddSuccessorForTesting(loop1->header(), S);
+ schedule.AddSuccessorForTesting(S, loop2->header());
+ schedule.AddSuccessorForTesting(loop2->last(), E);
- BasicBlockVector* order = Scheduler::ComputeSpecialRPO(&schedule);
+ BasicBlockVector* order =
+ Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
- CheckLoopContains(loop1->nodes, loop1->count);
-
- CHECK_EQ(schedule.BasicBlockCount(), static_cast<int>(order->size()));
- CheckLoopContains(loop1->nodes, loop1->count);
- CheckLoopContains(loop2->nodes, loop2->count);
+ CHECK_EQ(static_cast<int>(schedule.BasicBlockCount()),
+ static_cast<int>(order->size()));
+ loop1->Check(order);
+ loop2->Check(order);
}
@@ -435,15 +468,16 @@
BasicBlock* A = schedule.start();
BasicBlock* E = schedule.end();
- schedule.AddSuccessor(A, loop1->header());
- schedule.AddSuccessor(loop1->nodes[exit], loop2->header());
- schedule.AddSuccessor(loop2->nodes[exit], E);
- BasicBlockVector* order = Scheduler::ComputeSpecialRPO(&schedule);
- CheckLoopContains(loop1->nodes, loop1->count);
+ schedule.AddSuccessorForTesting(A, loop1->header());
+ schedule.AddSuccessorForTesting(loop1->nodes[exit], loop2->header());
+ schedule.AddSuccessorForTesting(loop2->nodes[exit], E);
+ BasicBlockVector* order =
+ Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
- CHECK_EQ(schedule.BasicBlockCount(), static_cast<int>(order->size()));
- CheckLoopContains(loop1->nodes, loop1->count);
- CheckLoopContains(loop2->nodes, loop2->count);
+ CHECK_EQ(static_cast<int>(schedule.BasicBlockCount()),
+ static_cast<int>(order->size()));
+ loop1->Check(order);
+ loop2->Check(order);
}
}
}
@@ -461,23 +495,23 @@
BasicBlock* C = schedule.NewBasicBlock();
BasicBlock* E = schedule.end();
- schedule.AddSuccessor(A, B);
- schedule.AddSuccessor(B, loop1->header());
- schedule.AddSuccessor(loop1->header(), loop2->header());
- schedule.AddSuccessor(loop2->last(), C);
- schedule.AddSuccessor(C, E);
- schedule.AddSuccessor(C, B);
+ schedule.AddSuccessorForTesting(A, B);
+ schedule.AddSuccessorForTesting(B, loop1->header());
+ schedule.AddSuccessorForTesting(loop1->header(), loop2->header());
+ schedule.AddSuccessorForTesting(loop2->last(), C);
+ schedule.AddSuccessorForTesting(C, E);
+ schedule.AddSuccessorForTesting(C, B);
- BasicBlockVector* order = Scheduler::ComputeSpecialRPO(&schedule);
+ BasicBlockVector* order =
+ Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
- CheckLoopContains(loop1->nodes, loop1->count);
-
- CHECK_EQ(schedule.BasicBlockCount(), static_cast<int>(order->size()));
- CheckLoopContains(loop1->nodes, loop1->count);
- CheckLoopContains(loop2->nodes, loop2->count);
+ CHECK_EQ(static_cast<int>(schedule.BasicBlockCount()),
+ static_cast<int>(order->size()));
+ loop1->Check(order);
+ loop2->Check(order);
BasicBlock* loop3[] = {B, loop1->nodes[0], loop2->nodes[0], C};
- CheckLoopContains(loop3, 4);
+ CheckLoop(order, loop3, 4);
}
@@ -492,15 +526,16 @@
BasicBlock* E = schedule.end();
SmartPointer<TestLoop> loop1(CreateLoop(&schedule, size));
- schedule.AddSuccessor(A, loop1->header());
- schedule.AddSuccessor(loop1->last(), E);
+ schedule.AddSuccessorForTesting(A, loop1->header());
+ schedule.AddSuccessorForTesting(loop1->last(), E);
- schedule.AddSuccessor(loop1->nodes[i], loop1->header());
- schedule.AddSuccessor(loop1->nodes[j], E);
+ schedule.AddSuccessorForTesting(loop1->nodes[i], loop1->header());
+ schedule.AddSuccessorForTesting(loop1->nodes[j], E);
- BasicBlockVector* order = Scheduler::ComputeSpecialRPO(&schedule);
+ BasicBlockVector* order =
+ Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, schedule.BasicBlockCount(), true);
- CheckLoopContains(loop1->nodes, loop1->count);
+ loop1->Check(order);
}
}
}
@@ -518,16 +553,17 @@
BasicBlock* E = schedule.end();
SmartPointer<TestLoop> loop1(CreateLoop(&schedule, size));
- schedule.AddSuccessor(A, loop1->header());
- schedule.AddSuccessor(loop1->last(), E);
+ schedule.AddSuccessorForTesting(A, loop1->header());
+ schedule.AddSuccessorForTesting(loop1->last(), E);
- schedule.AddSuccessor(loop1->nodes[i], loop1->header());
- schedule.AddSuccessor(loop1->nodes[j], D);
- schedule.AddSuccessor(D, E);
+ schedule.AddSuccessorForTesting(loop1->nodes[i], loop1->header());
+ schedule.AddSuccessorForTesting(loop1->nodes[j], D);
+ schedule.AddSuccessorForTesting(D, E);
- BasicBlockVector* order = Scheduler::ComputeSpecialRPO(&schedule);
+ BasicBlockVector* order =
+ Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, schedule.BasicBlockCount(), true);
- CheckLoopContains(loop1->nodes, loop1->count);
+ loop1->Check(order);
}
}
}
@@ -543,18 +579,19 @@
BasicBlock* E = schedule.end();
SmartPointer<TestLoop> loop1(CreateLoop(&schedule, size));
- schedule.AddSuccessor(A, loop1->header());
- schedule.AddSuccessor(loop1->last(), E);
+ schedule.AddSuccessorForTesting(A, loop1->header());
+ schedule.AddSuccessorForTesting(loop1->last(), E);
for (int j = 0; j < size; j++) {
BasicBlock* O = schedule.NewBasicBlock();
- schedule.AddSuccessor(loop1->nodes[j], O);
- schedule.AddSuccessor(O, E);
+ schedule.AddSuccessorForTesting(loop1->nodes[j], O);
+ schedule.AddSuccessorForTesting(O, E);
}
- BasicBlockVector* order = Scheduler::ComputeSpecialRPO(&schedule);
+ BasicBlockVector* order =
+ Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, schedule.BasicBlockCount(), true);
- CheckLoopContains(loop1->nodes, loop1->count);
+ loop1->Check(order);
}
}
@@ -568,22 +605,23 @@
BasicBlock* A = schedule.start();
BasicBlock* E = schedule.end();
SmartPointer<TestLoop> loop1(CreateLoop(&schedule, size));
- schedule.AddSuccessor(A, loop1->header());
- schedule.AddSuccessor(loop1->last(), E);
+ schedule.AddSuccessorForTesting(A, loop1->header());
+ schedule.AddSuccessorForTesting(loop1->last(), E);
TestLoop** loopN = new TestLoop* [size];
for (int j = 0; j < size; j++) {
loopN[j] = CreateLoop(&schedule, 2);
- schedule.AddSuccessor(loop1->nodes[j], loopN[j]->header());
- schedule.AddSuccessor(loopN[j]->last(), E);
+ schedule.AddSuccessorForTesting(loop1->nodes[j], loopN[j]->header());
+ schedule.AddSuccessorForTesting(loopN[j]->last(), E);
}
- BasicBlockVector* order = Scheduler::ComputeSpecialRPO(&schedule);
+ BasicBlockVector* order =
+ Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, schedule.BasicBlockCount(), true);
- CheckLoopContains(loop1->nodes, loop1->count);
+ loop1->Check(order);
for (int j = 0; j < size; j++) {
- CheckLoopContains(loopN[j]->nodes, loopN[j]->count);
+ loopN[j]->Check(order);
delete loopN[j];
}
delete[] loopN;
@@ -598,22 +636,23 @@
BasicBlock* A = schedule.start();
BasicBlock* B = schedule.NewBasicBlock();
BasicBlock* C = schedule.NewBasicBlock();
- BasicBlock* D = schedule.end();
+ BasicBlock* D = schedule.NewBasicBlock();
BasicBlock* E = schedule.NewBasicBlock();
- schedule.AddSuccessor(A, B);
- schedule.AddSuccessor(B, C);
- schedule.AddSuccessor(B, D);
- schedule.AddSuccessor(B, E);
- schedule.AddSuccessor(C, B);
- schedule.AddSuccessor(D, B);
- schedule.AddSuccessor(E, B);
+ schedule.AddSuccessorForTesting(A, B);
+ schedule.AddSuccessorForTesting(B, C);
+ schedule.AddSuccessorForTesting(B, D);
+ schedule.AddSuccessorForTesting(B, E);
+ schedule.AddSuccessorForTesting(C, B);
+ schedule.AddSuccessorForTesting(D, B);
+ schedule.AddSuccessorForTesting(E, B);
- BasicBlockVector* order = Scheduler::ComputeSpecialRPO(&schedule);
+ BasicBlockVector* order =
+ Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 5, true);
BasicBlock* loop1[] = {B, C, D, E};
- CheckLoopContains(loop1, 4);
+ CheckLoop(order, loop1, 4);
}
@@ -624,7 +663,7 @@
graph.SetStart(graph.NewNode(builder.Start(0)));
graph.SetEnd(graph.NewNode(builder.End(), graph.start()));
- USE(Scheduler::ComputeSchedule(&graph));
+ USE(Scheduler::ComputeSchedule(scope.main_zone(), &graph));
}
@@ -639,7 +678,7 @@
graph.SetEnd(graph.NewNode(builder.End(), ret));
- USE(Scheduler::ComputeSchedule(&graph));
+ USE(Scheduler::ComputeSchedule(scope.main_zone(), &graph));
}
@@ -678,9 +717,10 @@
JSOperatorBuilder js_builder(scope.main_zone());
const Operator* op;
- Handle<Object> object =
- Handle<Object>(isolate->heap()->undefined_value(), isolate);
- Unique<Object> unique_constant = Unique<Object>::CreateUninitialized(object);
+ Handle<HeapObject> object =
+ Handle<HeapObject>(isolate->heap()->undefined_value(), isolate);
+ Unique<HeapObject> unique_constant =
+ Unique<HeapObject>::CreateUninitialized(object);
// Manually transcripted code for:
// function turbo_fan_test(a, b, c, y) {
@@ -823,9 +863,10 @@
JSOperatorBuilder js_builder(scope.main_zone());
const Operator* op;
- Handle<Object> object =
- Handle<Object>(isolate->heap()->undefined_value(), isolate);
- Unique<Object> unique_constant = Unique<Object>::CreateUninitialized(object);
+ Handle<HeapObject> object =
+ Handle<HeapObject>(isolate->heap()->undefined_value(), isolate);
+ Unique<HeapObject> unique_constant =
+ Unique<HeapObject>::CreateUninitialized(object);
// Manually transcripted code for:
// function turbo_fan_test(a, b) {
@@ -935,9 +976,10 @@
JSOperatorBuilder js_builder(scope.main_zone());
const Operator* op;
- Handle<Object> object =
- Handle<Object>(isolate->heap()->undefined_value(), isolate);
- Unique<Object> unique_constant = Unique<Object>::CreateUninitialized(object);
+ Handle<HeapObject> object =
+ Handle<HeapObject>(isolate->heap()->undefined_value(), isolate);
+ Unique<HeapObject> unique_constant =
+ Unique<HeapObject>::CreateUninitialized(object);
// Manually transcripted code for:
// function turbo_fan_test(a, b, c) {
@@ -1182,9 +1224,10 @@
JSOperatorBuilder js_builder(scope.main_zone());
const Operator* op;
- Handle<Object> object =
- Handle<Object>(isolate->heap()->undefined_value(), isolate);
- Unique<Object> unique_constant = Unique<Object>::CreateUninitialized(object);
+ Handle<HeapObject> object =
+ Handle<HeapObject>(isolate->heap()->undefined_value(), isolate);
+ Unique<HeapObject> unique_constant =
+ Unique<HeapObject>::CreateUninitialized(object);
// Manually transcripted code for:
// function turbo_fan_test(a, b, c) {
@@ -1509,12 +1552,12 @@
Graph graph(scope.main_zone());
CommonOperatorBuilder common_builder(scope.main_zone());
JSOperatorBuilder js_builder(scope.main_zone());
- MachineOperatorBuilder machine_builder;
const Operator* op;
- Handle<Object> object =
- Handle<Object>(isolate->heap()->undefined_value(), isolate);
- Unique<Object> unique_constant = Unique<Object>::CreateUninitialized(object);
+ Handle<HeapObject> object =
+ Handle<HeapObject>(isolate->heap()->undefined_value(), isolate);
+ Unique<HeapObject> unique_constant =
+ Unique<HeapObject>::CreateUninitialized(object);
// Manually transcripted code for:
// function turbo_fan_test(a, b, c) {
@@ -1544,7 +1587,7 @@
Node* n20 = graph.NewNode(op, nil, nil, nil, nil, nil);
USE(n20);
n20->ReplaceInput(0, n9);
- op = machine_builder.Int32Add();
+ op = &kIntAdd;
Node* n19 = graph.NewNode(op, nil, nil);
USE(n19);
op = common_builder.Phi(kMachAnyTagged, 2);
@@ -1668,7 +1711,6 @@
HandleAndZoneScope scope;
Graph graph(scope.main_zone());
CommonOperatorBuilder common(scope.main_zone());
- MachineOperatorBuilder machine;
Node* start = graph.NewNode(common.Start(2));
graph.SetStart(start);
@@ -1677,7 +1719,7 @@
Node* p1 = graph.NewNode(common.Parameter(1), start);
Node* d1 = CreateDiamond(&graph, &common, p0);
Node* d2 = CreateDiamond(&graph, &common, p1);
- Node* add = graph.NewNode(machine.Int32Add(), d1, d2);
+ Node* add = graph.NewNode(&kIntAdd, d1, d2);
Node* ret = graph.NewNode(common.Return(), add, start, start);
Node* end = graph.NewNode(common.End(), ret, start);
@@ -1691,7 +1733,6 @@
HandleAndZoneScope scope;
Graph graph(scope.main_zone());
CommonOperatorBuilder common(scope.main_zone());
- MachineOperatorBuilder machine;
Node* start = graph.NewNode(common.Start(2));
graph.SetStart(start);
@@ -1700,7 +1741,7 @@
Node* p1 = graph.NewNode(common.Parameter(1), start);
Node* d1 = CreateDiamond(&graph, &common, p0);
Node* d2 = CreateDiamond(&graph, &common, p1);
- Node* add = graph.NewNode(machine.Int32Add(), d1, d2);
+ Node* add = graph.NewNode(&kIntAdd, d1, d2);
Node* d3 = CreateDiamond(&graph, &common, add);
Node* ret = graph.NewNode(common.Return(), d3, start, start);
Node* end = graph.NewNode(common.End(), ret, start);
@@ -1710,4 +1751,374 @@
ComputeAndVerifySchedule(33, &graph);
}
+
+TEST(NestedFloatingDiamonds) {
+ HandleAndZoneScope scope;
+ Graph graph(scope.main_zone());
+ CommonOperatorBuilder common(scope.main_zone());
+ SimplifiedOperatorBuilder simplified(scope.main_zone());
+
+ Node* start = graph.NewNode(common.Start(2));
+ graph.SetStart(start);
+
+ Node* p0 = graph.NewNode(common.Parameter(0), start);
+
+ Node* fv = graph.NewNode(common.Int32Constant(7));
+ Node* br = graph.NewNode(common.Branch(), p0, graph.start());
+ Node* t = graph.NewNode(common.IfTrue(), br);
+ Node* f = graph.NewNode(common.IfFalse(), br);
+
+ Node* map = graph.NewNode(
+ simplified.LoadElement(AccessBuilder::ForFixedArrayElement()), p0, p0, p0,
+ start, f);
+ Node* br1 = graph.NewNode(common.Branch(), map, graph.start());
+ Node* t1 = graph.NewNode(common.IfTrue(), br1);
+ Node* f1 = graph.NewNode(common.IfFalse(), br1);
+ Node* m1 = graph.NewNode(common.Merge(2), t1, f1);
+ Node* ttrue = graph.NewNode(common.Int32Constant(1));
+ Node* ffalse = graph.NewNode(common.Int32Constant(0));
+ Node* phi1 = graph.NewNode(common.Phi(kMachAnyTagged, 2), ttrue, ffalse, m1);
+
+
+ Node* m = graph.NewNode(common.Merge(2), t, f);
+ Node* phi = graph.NewNode(common.Phi(kMachAnyTagged, 2), fv, phi1, m);
+ Node* ephi1 = graph.NewNode(common.EffectPhi(2), start, map, m);
+
+ Node* ret = graph.NewNode(common.Return(), phi, ephi1, start);
+ Node* end = graph.NewNode(common.End(), ret, start);
+
+ graph.SetEnd(end);
+
+ ComputeAndVerifySchedule(23, &graph);
+}
+
+
+TEST(NestedFloatingDiamondWithChain) {
+ HandleAndZoneScope scope;
+ Graph graph(scope.main_zone());
+ CommonOperatorBuilder common(scope.main_zone());
+
+ Node* start = graph.NewNode(common.Start(2));
+ graph.SetStart(start);
+
+ Node* p0 = graph.NewNode(common.Parameter(0), start);
+ Node* p1 = graph.NewNode(common.Parameter(1), start);
+ Node* c = graph.NewNode(common.Int32Constant(7));
+
+ Node* brA1 = graph.NewNode(common.Branch(), p0, graph.start());
+ Node* tA1 = graph.NewNode(common.IfTrue(), brA1);
+ Node* fA1 = graph.NewNode(common.IfFalse(), brA1);
+ Node* mA1 = graph.NewNode(common.Merge(2), tA1, fA1);
+ Node* phiA1 = graph.NewNode(common.Phi(kMachAnyTagged, 2), p0, p1, mA1);
+
+ Node* brB1 = graph.NewNode(common.Branch(), p1, graph.start());
+ Node* tB1 = graph.NewNode(common.IfTrue(), brB1);
+ Node* fB1 = graph.NewNode(common.IfFalse(), brB1);
+ Node* mB1 = graph.NewNode(common.Merge(2), tB1, fB1);
+ Node* phiB1 = graph.NewNode(common.Phi(kMachAnyTagged, 2), p0, p1, mB1);
+
+ Node* brA2 = graph.NewNode(common.Branch(), phiB1, mA1);
+ Node* tA2 = graph.NewNode(common.IfTrue(), brA2);
+ Node* fA2 = graph.NewNode(common.IfFalse(), brA2);
+ Node* mA2 = graph.NewNode(common.Merge(2), tA2, fA2);
+ Node* phiA2 = graph.NewNode(common.Phi(kMachAnyTagged, 2), phiB1, c, mA2);
+
+ Node* brB2 = graph.NewNode(common.Branch(), phiA1, mB1);
+ Node* tB2 = graph.NewNode(common.IfTrue(), brB2);
+ Node* fB2 = graph.NewNode(common.IfFalse(), brB2);
+ Node* mB2 = graph.NewNode(common.Merge(2), tB2, fB2);
+ Node* phiB2 = graph.NewNode(common.Phi(kMachAnyTagged, 2), phiA1, c, mB2);
+
+ Node* add = graph.NewNode(&kIntAdd, phiA2, phiB2);
+ Node* ret = graph.NewNode(common.Return(), add, start, start);
+ Node* end = graph.NewNode(common.End(), ret, start);
+
+ graph.SetEnd(end);
+
+ ComputeAndVerifySchedule(35, &graph);
+}
+
+
+TEST(NestedFloatingDiamondWithLoop) {
+ HandleAndZoneScope scope;
+ Graph graph(scope.main_zone());
+ CommonOperatorBuilder common(scope.main_zone());
+
+ Node* start = graph.NewNode(common.Start(2));
+ graph.SetStart(start);
+
+ Node* p0 = graph.NewNode(common.Parameter(0), start);
+
+ Node* fv = graph.NewNode(common.Int32Constant(7));
+ Node* br = graph.NewNode(common.Branch(), p0, graph.start());
+ Node* t = graph.NewNode(common.IfTrue(), br);
+ Node* f = graph.NewNode(common.IfFalse(), br);
+
+ Node* loop = graph.NewNode(common.Loop(2), f, start);
+ Node* ind = graph.NewNode(common.Phi(kMachAnyTagged, 2), p0, p0, loop);
+
+ Node* add = graph.NewNode(&kIntAdd, ind, fv);
+ Node* br1 = graph.NewNode(common.Branch(), add, loop);
+ Node* t1 = graph.NewNode(common.IfTrue(), br1);
+ Node* f1 = graph.NewNode(common.IfFalse(), br1);
+
+ loop->ReplaceInput(1, t1); // close loop.
+ ind->ReplaceInput(1, ind); // close induction variable.
+
+ Node* m = graph.NewNode(common.Merge(2), t, f1);
+ Node* phi = graph.NewNode(common.Phi(kMachAnyTagged, 2), fv, ind, m);
+
+ Node* ret = graph.NewNode(common.Return(), phi, start, start);
+ Node* end = graph.NewNode(common.End(), ret, start);
+
+ graph.SetEnd(end);
+
+ ComputeAndVerifySchedule(20, &graph);
+}
+
+
+TEST(LoopedFloatingDiamond1) {
+ HandleAndZoneScope scope;
+ Graph graph(scope.main_zone());
+ CommonOperatorBuilder common(scope.main_zone());
+
+ Node* start = graph.NewNode(common.Start(2));
+ graph.SetStart(start);
+
+ Node* p0 = graph.NewNode(common.Parameter(0), start);
+
+ Node* c = graph.NewNode(common.Int32Constant(7));
+ Node* loop = graph.NewNode(common.Loop(2), start, start);
+ Node* ind = graph.NewNode(common.Phi(kMachAnyTagged, 2), p0, p0, loop);
+ Node* add = graph.NewNode(&kIntAdd, ind, c);
+
+ Node* br = graph.NewNode(common.Branch(), add, loop);
+ Node* t = graph.NewNode(common.IfTrue(), br);
+ Node* f = graph.NewNode(common.IfFalse(), br);
+
+ Node* br1 = graph.NewNode(common.Branch(), p0, graph.start());
+ Node* t1 = graph.NewNode(common.IfTrue(), br1);
+ Node* f1 = graph.NewNode(common.IfFalse(), br1);
+ Node* m1 = graph.NewNode(common.Merge(2), t1, f1);
+ Node* phi1 = graph.NewNode(common.Phi(kMachAnyTagged, 2), add, p0, m1);
+
+ loop->ReplaceInput(1, t); // close loop.
+ ind->ReplaceInput(1, phi1); // close induction variable.
+
+ Node* ret = graph.NewNode(common.Return(), ind, start, f);
+ Node* end = graph.NewNode(common.End(), ret, f);
+
+ graph.SetEnd(end);
+
+ ComputeAndVerifySchedule(20, &graph);
+}
+
+
+TEST(LoopedFloatingDiamond2) {
+ HandleAndZoneScope scope;
+ Graph graph(scope.main_zone());
+ CommonOperatorBuilder common(scope.main_zone());
+
+ Node* start = graph.NewNode(common.Start(2));
+ graph.SetStart(start);
+
+ Node* p0 = graph.NewNode(common.Parameter(0), start);
+
+ Node* c = graph.NewNode(common.Int32Constant(7));
+ Node* loop = graph.NewNode(common.Loop(2), start, start);
+ Node* ind = graph.NewNode(common.Phi(kMachAnyTagged, 2), p0, p0, loop);
+
+ Node* br1 = graph.NewNode(common.Branch(), p0, graph.start());
+ Node* t1 = graph.NewNode(common.IfTrue(), br1);
+ Node* f1 = graph.NewNode(common.IfFalse(), br1);
+ Node* m1 = graph.NewNode(common.Merge(2), t1, f1);
+ Node* phi1 = graph.NewNode(common.Phi(kMachAnyTagged, 2), c, ind, m1);
+
+ Node* add = graph.NewNode(&kIntAdd, ind, phi1);
+
+ Node* br = graph.NewNode(common.Branch(), add, loop);
+ Node* t = graph.NewNode(common.IfTrue(), br);
+ Node* f = graph.NewNode(common.IfFalse(), br);
+
+ loop->ReplaceInput(1, t); // close loop.
+ ind->ReplaceInput(1, add); // close induction variable.
+
+ Node* ret = graph.NewNode(common.Return(), ind, start, f);
+ Node* end = graph.NewNode(common.End(), ret, f);
+
+ graph.SetEnd(end);
+
+ ComputeAndVerifySchedule(20, &graph);
+}
+
+
+TEST(LoopedFloatingDiamond3) {
+ HandleAndZoneScope scope;
+ Graph graph(scope.main_zone());
+ CommonOperatorBuilder common(scope.main_zone());
+
+ Node* start = graph.NewNode(common.Start(2));
+ graph.SetStart(start);
+
+ Node* p0 = graph.NewNode(common.Parameter(0), start);
+
+ Node* c = graph.NewNode(common.Int32Constant(7));
+ Node* loop = graph.NewNode(common.Loop(2), start, start);
+ Node* ind = graph.NewNode(common.Phi(kMachAnyTagged, 2), p0, p0, loop);
+
+ Node* br1 = graph.NewNode(common.Branch(), p0, graph.start());
+ Node* t1 = graph.NewNode(common.IfTrue(), br1);
+ Node* f1 = graph.NewNode(common.IfFalse(), br1);
+
+ Node* loop1 = graph.NewNode(common.Loop(2), t1, start);
+ Node* ind1 = graph.NewNode(common.Phi(kMachAnyTagged, 2), p0, p0, loop);
+
+ Node* add1 = graph.NewNode(&kIntAdd, ind1, c);
+ Node* br2 = graph.NewNode(common.Branch(), add1, loop1);
+ Node* t2 = graph.NewNode(common.IfTrue(), br2);
+ Node* f2 = graph.NewNode(common.IfFalse(), br2);
+
+ loop1->ReplaceInput(1, t2); // close inner loop.
+ ind1->ReplaceInput(1, ind1); // close inner induction variable.
+
+ Node* m1 = graph.NewNode(common.Merge(2), f1, f2);
+ Node* phi1 = graph.NewNode(common.Phi(kMachAnyTagged, 2), c, ind1, m1);
+
+ Node* add = graph.NewNode(&kIntAdd, ind, phi1);
+
+ Node* br = graph.NewNode(common.Branch(), add, loop);
+ Node* t = graph.NewNode(common.IfTrue(), br);
+ Node* f = graph.NewNode(common.IfFalse(), br);
+
+ loop->ReplaceInput(1, t); // close loop.
+ ind->ReplaceInput(1, add); // close induction variable.
+
+ Node* ret = graph.NewNode(common.Return(), ind, start, f);
+ Node* end = graph.NewNode(common.End(), ret, f);
+
+ graph.SetEnd(end);
+
+ ComputeAndVerifySchedule(28, &graph);
+}
+
+
+TEST(PhisPushedDownToDifferentBranches) {
+ HandleAndZoneScope scope;
+ Graph graph(scope.main_zone());
+ CommonOperatorBuilder common(scope.main_zone());
+
+ Node* start = graph.NewNode(common.Start(2));
+ graph.SetStart(start);
+
+ Node* p0 = graph.NewNode(common.Parameter(0), start);
+ Node* p1 = graph.NewNode(common.Parameter(1), start);
+
+ Node* v1 = graph.NewNode(common.Int32Constant(1));
+ Node* v2 = graph.NewNode(common.Int32Constant(2));
+ Node* v3 = graph.NewNode(common.Int32Constant(3));
+ Node* v4 = graph.NewNode(common.Int32Constant(4));
+ Node* br = graph.NewNode(common.Branch(), p0, graph.start());
+ Node* t = graph.NewNode(common.IfTrue(), br);
+ Node* f = graph.NewNode(common.IfFalse(), br);
+ Node* m = graph.NewNode(common.Merge(2), t, f);
+ Node* phi = graph.NewNode(common.Phi(kMachAnyTagged, 2), v1, v2, m);
+ Node* phi2 = graph.NewNode(common.Phi(kMachAnyTagged, 2), v3, v4, m);
+
+ Node* br2 = graph.NewNode(common.Branch(), p1, graph.start());
+ Node* t2 = graph.NewNode(common.IfTrue(), br2);
+ Node* f2 = graph.NewNode(common.IfFalse(), br2);
+ Node* m2 = graph.NewNode(common.Merge(2), t2, f2);
+ Node* phi3 = graph.NewNode(common.Phi(kMachAnyTagged, 2), phi, phi2, m2);
+
+ Node* ret = graph.NewNode(common.Return(), phi3, start, start);
+ Node* end = graph.NewNode(common.End(), ret, start);
+
+ graph.SetEnd(end);
+
+ ComputeAndVerifySchedule(24, &graph);
+}
+
+
+TEST(BranchHintTrue) {
+ HandleAndZoneScope scope;
+ Graph graph(scope.main_zone());
+ CommonOperatorBuilder common(scope.main_zone());
+
+ Node* start = graph.NewNode(common.Start(1));
+ graph.SetStart(start);
+
+ Node* p0 = graph.NewNode(common.Parameter(0), start);
+ Node* tv = graph.NewNode(common.Int32Constant(6));
+ Node* fv = graph.NewNode(common.Int32Constant(7));
+ Node* br = graph.NewNode(common.Branch(BranchHint::kTrue), p0, start);
+ Node* t = graph.NewNode(common.IfTrue(), br);
+ Node* f = graph.NewNode(common.IfFalse(), br);
+ Node* m = graph.NewNode(common.Merge(2), t, f);
+ Node* phi = graph.NewNode(common.Phi(kMachAnyTagged, 2), tv, fv, m);
+ Node* ret = graph.NewNode(common.Return(), phi, start, start);
+ Node* end = graph.NewNode(common.End(), ret, start);
+
+ graph.SetEnd(end);
+
+ Schedule* schedule = ComputeAndVerifySchedule(13, &graph);
+ // Make sure the false block is marked as deferred.
+ CHECK(!schedule->block(t)->deferred());
+ CHECK(schedule->block(f)->deferred());
+}
+
+
+TEST(BranchHintFalse) {
+ HandleAndZoneScope scope;
+ Graph graph(scope.main_zone());
+ CommonOperatorBuilder common(scope.main_zone());
+
+ Node* start = graph.NewNode(common.Start(1));
+ graph.SetStart(start);
+
+ Node* p0 = graph.NewNode(common.Parameter(0), start);
+ Node* tv = graph.NewNode(common.Int32Constant(6));
+ Node* fv = graph.NewNode(common.Int32Constant(7));
+ Node* br = graph.NewNode(common.Branch(BranchHint::kFalse), p0, start);
+ Node* t = graph.NewNode(common.IfTrue(), br);
+ Node* f = graph.NewNode(common.IfFalse(), br);
+ Node* m = graph.NewNode(common.Merge(2), t, f);
+ Node* phi = graph.NewNode(common.Phi(kMachAnyTagged, 2), tv, fv, m);
+ Node* ret = graph.NewNode(common.Return(), phi, start, start);
+ Node* end = graph.NewNode(common.End(), ret, start);
+
+ graph.SetEnd(end);
+
+ Schedule* schedule = ComputeAndVerifySchedule(13, &graph);
+ // Make sure the true block is marked as deferred.
+ CHECK(schedule->block(t)->deferred());
+ CHECK(!schedule->block(f)->deferred());
+}
+
+
+TEST(ScheduleTerminate) {
+ HandleAndZoneScope scope;
+ Graph graph(scope.main_zone());
+ CommonOperatorBuilder common(scope.main_zone());
+
+ Node* start = graph.NewNode(common.Start(1));
+ graph.SetStart(start);
+
+ Node* loop = graph.NewNode(common.Loop(2), start, start);
+ loop->ReplaceInput(1, loop); // self loop, NTL.
+
+ Node* effect = graph.NewNode(common.EffectPhi(1), start, loop);
+ effect->ReplaceInput(0, effect);
+
+ Node* terminate = graph.NewNode(common.Terminate(1), effect, loop);
+ Node* end = graph.NewNode(common.End(), terminate);
+
+ graph.SetEnd(end);
+
+ Schedule* schedule = ComputeAndVerifySchedule(6, &graph);
+ BasicBlock* block = schedule->block(loop);
+ CHECK_NE(NULL, loop);
+ CHECK_EQ(block, schedule->block(effect));
+ CHECK_GE(block->rpo_number(), 0);
+}
+
#endif
diff --git a/test/cctest/compiler/test-simplified-lowering.cc b/test/cctest/compiler/test-simplified-lowering.cc
index 96fb965..147aa32 100644
--- a/test/cctest/compiler/test-simplified-lowering.cc
+++ b/test/cctest/compiler/test-simplified-lowering.cc
@@ -5,8 +5,9 @@
#include <limits>
#include "src/compiler/access-builder.h"
+#include "src/compiler/change-lowering.h"
#include "src/compiler/control-builders.h"
-#include "src/compiler/generic-node-inl.h"
+#include "src/compiler/graph-reducer.h"
#include "src/compiler/graph-visualizer.h"
#include "src/compiler/node-properties-inl.h"
#include "src/compiler/pipeline.h"
@@ -35,11 +36,10 @@
MachineType p3 = kMachNone,
MachineType p4 = kMachNone)
: GraphBuilderTester<ReturnType>(p0, p1, p2, p3, p4),
- typer(this->zone()),
+ typer(this->graph(), MaybeHandle<Context>()),
javascript(this->zone()),
- jsgraph(this->graph(), this->common(), &javascript, &typer,
- this->machine()),
- lowering(&jsgraph) {}
+ jsgraph(this->graph(), this->common(), &javascript, this->machine()),
+ lowering(&jsgraph, this->zone()) {}
Typer typer;
JSOperatorBuilder javascript;
@@ -48,16 +48,40 @@
void LowerAllNodes() {
this->End();
+ typer.Run();
lowering.LowerAllNodes();
}
+ void LowerAllNodesAndLowerChanges() {
+ this->End();
+ typer.Run();
+ lowering.LowerAllNodes();
+
+ Zone* zone = this->zone();
+ CompilationInfo info(zone->isolate(), zone);
+ Linkage linkage(
+ zone, Linkage::GetSimplifiedCDescriptor(zone, this->machine_sig_));
+ ChangeLowering lowering(&jsgraph, &linkage);
+ GraphReducer reducer(this->graph(), this->zone());
+ reducer.AddReducer(&lowering);
+ reducer.ReduceGraph();
+ Verifier::Run(this->graph());
+ }
+
+ void CheckNumberCall(double expected, double input) {
+ // TODO(titzer): make calls to NewNumber work in cctests.
+ if (expected <= Smi::kMinValue) return;
+ if (expected >= Smi::kMaxValue) return;
+ Handle<Object> num = factory()->NewNumber(input);
+ Object* result = this->Call(*num);
+ CHECK(factory()->NewNumber(expected)->SameValue(result));
+ }
+
Factory* factory() { return this->isolate()->factory(); }
Heap* heap() { return this->isolate()->heap(); }
};
-#ifndef V8_TARGET_ARCH_ARM64
-// TODO(titzer): these result in a stub call that doesn't work on ARM64.
// TODO(titzer): factor these tests out to test-run-simplifiedops.cc.
// TODO(titzer): test tagged representation for input to NumberToInt32.
TEST(RunNumberToInt32_float64) {
@@ -68,6 +92,7 @@
FieldAccess load = {kUntaggedBase, 0, Handle<Name>(), Type::Number(),
kMachFloat64};
Node* loaded = t.LoadField(load, t.PointerConstant(&input));
+ NodeProperties::SetBounds(loaded, Bounds(Type::Number()));
Node* convert = t.NumberToInt32(loaded);
FieldAccess store = {kUntaggedBase, 0, Handle<Name>(), Type::Signed32(),
kMachInt32};
@@ -96,6 +121,7 @@
FieldAccess load = {kUntaggedBase, 0, Handle<Name>(), Type::Number(),
kMachFloat64};
Node* loaded = t.LoadField(load, t.PointerConstant(&input));
+ NodeProperties::SetBounds(loaded, Bounds(Type::Number()));
Node* convert = t.NumberToUint32(loaded);
FieldAccess store = {kUntaggedBase, 0, Handle<Name>(), Type::Unsigned32(),
kMachUint32};
@@ -113,7 +139,6 @@
}
}
}
-#endif
// Create a simple JSObject with a unique map.
@@ -207,10 +232,8 @@
TEST(RunLoadStoreFixedArrayIndex) {
SimplifiedLoweringTester<Object*> t(kMachAnyTagged);
ElementAccess access = AccessBuilder::ForFixedArrayElement();
- Node* load = t.LoadElement(access, t.Parameter(0), t.Int32Constant(0),
- t.Int32Constant(2));
- t.StoreElement(access, t.Parameter(0), t.Int32Constant(1), t.Int32Constant(2),
- load);
+ Node* load = t.LoadElement(access, t.Parameter(0), t.Int32Constant(0));
+ t.StoreElement(access, t.Parameter(0), t.Int32Constant(1), load);
t.Return(load);
t.LowerAllNodes();
@@ -235,14 +258,13 @@
const int index = 12;
const int array_length = 2 * index;
ElementAccess buffer_access =
- AccessBuilder::ForBackingStoreElement(kMachInt8);
+ AccessBuilder::ForTypedArrayElement(v8::kExternalInt8Array, true);
Node* backing_store = t.LoadField(
AccessBuilder::ForJSArrayBufferBackingStore(), t.Parameter(0));
Node* load =
- t.LoadElement(buffer_access, backing_store, t.Int32Constant(index),
- t.Int32Constant(array_length));
+ t.LoadElement(buffer_access, backing_store, t.Int32Constant(index));
t.StoreElement(buffer_access, backing_store, t.Int32Constant(index + 1),
- t.Int32Constant(array_length), load);
+ load);
t.Return(t.jsgraph.TrueConstant());
t.LowerAllNodes();
@@ -329,9 +351,8 @@
kMachAnyTagged};
SimplifiedLoweringTester<Object*> t;
- Node* load = t.LoadElement(
- access, t.PointerConstant(smis), t.Int32Constant(static_cast<int>(j)),
- t.Int32Constant(static_cast<int>(arraysize(smis))));
+ Node* load = t.LoadElement(access, t.PointerConstant(smis),
+ t.Int32Constant(static_cast<int>(j)));
t.Return(load);
t.LowerAllNodes();
@@ -360,8 +381,7 @@
SimplifiedLoweringTester<Object*> t(kMachAnyTagged);
Node* p0 = t.Parameter(0);
t.StoreElement(access, t.PointerConstant(smis),
- t.Int32Constant(static_cast<int>(j)),
- t.Int32Constant(static_cast<int>(arraysize(smis))), p0);
+ t.Int32Constant(static_cast<int>(j)), p0);
t.Return(p0);
t.LowerAllNodes();
@@ -427,10 +447,8 @@
SimplifiedLoweringTester<Object*> t;
Node* ptr = GetBaseNode(&t);
- Node* load = t.LoadElement(access, ptr, t.Int32Constant(from_index),
- t.Int32Constant(static_cast<int>(num_elements)));
- t.StoreElement(access, ptr, t.Int32Constant(to_index),
- t.Int32Constant(static_cast<int>(num_elements)), load);
+ Node* load = t.LoadElement(access, ptr, t.Int32Constant(from_index));
+ t.StoreElement(access, ptr, t.Int32Constant(to_index), load);
t.Return(t.jsgraph.TrueConstant());
t.LowerAllNodes();
t.GenerateCode();
@@ -648,9 +666,9 @@
explicit TestingGraph(Type* p0_type, Type* p1_type = Type::None(),
Type* p2_type = Type::None())
: GraphAndBuilders(main_zone()),
- typer(main_zone()),
+ typer(graph(), MaybeHandle<Context>()),
javascript(main_zone()),
- jsgraph(graph(), common(), &javascript, &typer, machine()) {
+ jsgraph(graph(), common(), &javascript, machine()) {
start = graph()->NewNode(common()->Start(2));
graph()->SetStart(start);
ret =
@@ -660,6 +678,7 @@
p0 = graph()->NewNode(common()->Parameter(0), start);
p1 = graph()->NewNode(common()->Parameter(1), start);
p2 = graph()->NewNode(common()->Parameter(2), start);
+ typer.Run();
NodeProperties::SetBounds(p0, Bounds(p0_type));
NodeProperties::SetBounds(p1, Bounds(p1_type));
NodeProperties::SetBounds(p2, Bounds(p2_type));
@@ -679,10 +698,7 @@
CHECK_EQ(expected, node->opcode());
}
- void Lower() {
- SimplifiedLowering lowering(&jsgraph);
- lowering.LowerAllNodes();
- }
+ void Lower() { SimplifiedLowering(&jsgraph, jsgraph.zone()).LowerAllNodes(); }
// Inserts the node as the return value of the graph.
Node* Return(Node* node) {
@@ -718,6 +734,17 @@
}
}
+ Node* ExampleWithTypeAndRep(Type* type, MachineType mach_type) {
+ FieldAccess access = {kUntaggedBase, 0, Handle<Name>::null(), type,
+ mach_type};
+ // TODO(titzer): using loads here just to force the representation is ugly.
+ Node* node = graph()->NewNode(simplified()->LoadField(access),
+ jsgraph.IntPtrConstant(0), graph()->start(),
+ graph()->start());
+ NodeProperties::SetBounds(node, Bounds(type));
+ return node;
+ }
+
Node* Use(Node* node, MachineType type) {
if (type & kTypeInt32) {
return graph()->NewNode(machine()->Int32LessThan(), node,
@@ -731,6 +758,9 @@
} else if (type & kRepWord64) {
return graph()->NewNode(machine()->Int64LessThan(), node,
Int64Constant(1));
+ } else if (type & kRepWord32) {
+ return graph()->NewNode(machine()->Word32Equal(), node,
+ jsgraph.Int32Constant(1));
} else {
return graph()->NewNode(simplified()->ReferenceEqual(Type::Any()), node,
jsgraph.TrueConstant());
@@ -757,6 +787,50 @@
};
+TEST(LowerAnyToBoolean_bit_bit) {
+ // AnyToBoolean(x: kRepBit) used as kRepBit
+ HandleAndZoneScope scope;
+ Factory* f = scope.main_zone()->isolate()->factory();
+ Handle<Object> zero = f->NewNumber(0);
+ Handle<Object> one = f->NewNumber(1);
+ Type* singleton_zero = Type::Constant(zero, scope.main_zone());
+ Type* singleton_one = Type::Constant(one, scope.main_zone());
+ Type* zero_one_range = Type::Range(zero, one, scope.main_zone());
+ static Type* kTypes[] = {
+ singleton_zero, singleton_one, zero_one_range, Type::Boolean(),
+ Type::Union(Type::Boolean(), singleton_zero, scope.main_zone()),
+ Type::Union(Type::Boolean(), singleton_one, scope.main_zone()),
+ Type::Union(Type::Boolean(), zero_one_range, scope.main_zone())};
+ for (Type* type : kTypes) {
+ TestingGraph t(type);
+ Node* x = t.ExampleWithTypeAndRep(type, kRepBit);
+ Node* cnv = t.graph()->NewNode(t.simplified()->AnyToBoolean(), x);
+ Node* use = t.Branch(cnv);
+ t.Lower();
+ CHECK_EQ(x, use->InputAt(0));
+ }
+}
+
+
+#if V8_TURBOFAN_TARGET
+
+TEST(LowerAnyToBoolean_tagged_tagged) {
+ // AnyToBoolean(x: kRepTagged) used as kRepTagged
+ TestingGraph t(Type::Any());
+ Node* x = t.p0;
+ Node* cnv = t.graph()->NewNode(t.simplified()->AnyToBoolean(), x);
+ Node* use = t.Use(cnv, kRepTagged);
+ t.Return(use);
+ t.Lower();
+ CHECK_EQ(IrOpcode::kCall, cnv->opcode());
+ CHECK_EQ(IrOpcode::kHeapConstant, cnv->InputAt(0)->opcode());
+ CHECK_EQ(x, cnv->InputAt(1));
+ CHECK_EQ(t.jsgraph.NoContextConstant(), cnv->InputAt(2));
+}
+
+#endif
+
+
TEST(LowerBooleanNot_bit_bit) {
// BooleanNot(x: kRepBit) used as kRepBit
TestingGraph t(Type::Boolean());
@@ -765,7 +839,7 @@
Node* use = t.Branch(inv);
t.Lower();
Node* cmp = use->InputAt(0);
- CHECK_EQ(t.machine()->WordEqual()->opcode(), cmp->opcode());
+ CHECK_EQ(t.machine()->Word32Equal()->opcode(), cmp->opcode());
CHECK(b == cmp->InputAt(0) || b == cmp->InputAt(1));
Node* f = t.jsgraph.Int32Constant(0);
CHECK(f == cmp->InputAt(0) || f == cmp->InputAt(1));
@@ -782,7 +856,7 @@
t.Lower();
CHECK_EQ(IrOpcode::kChangeBitToBool, use->InputAt(0)->opcode());
Node* cmp = use->InputAt(0)->InputAt(0);
- CHECK_EQ(t.machine()->WordEqual()->opcode(), cmp->opcode());
+ CHECK_EQ(t.machine()->Word32Equal()->opcode(), cmp->opcode());
CHECK(b == cmp->InputAt(0) || b == cmp->InputAt(1));
Node* f = t.jsgraph.Int32Constant(0);
CHECK(f == cmp->InputAt(0) || f == cmp->InputAt(1));
@@ -921,24 +995,50 @@
TEST(LowerNumberAddSub_to_int32) {
- TestingGraph t(Type::Signed32(), Type::Signed32());
- t.CheckLoweringTruncatedBinop(IrOpcode::kInt32Add,
- t.simplified()->NumberAdd(),
- t.simplified()->NumberToInt32());
- t.CheckLoweringTruncatedBinop(IrOpcode::kInt32Sub,
- t.simplified()->NumberSubtract(),
- t.simplified()->NumberToInt32());
+ HandleAndZoneScope scope;
+ Factory* f = scope.main_zone()->isolate()->factory();
+ Type* small_range =
+ Type::Range(f->NewNumber(1), f->NewNumber(10), scope.main_zone());
+ Type* large_range =
+ Type::Range(f->NewNumber(-1e+13), f->NewNumber(1e+14), scope.main_zone());
+ static Type* types[] = {Type::Signed32(), Type::Integral32(), small_range,
+ large_range};
+
+ for (size_t i = 0; i < arraysize(types); i++) {
+ for (size_t j = 0; j < arraysize(types); j++) {
+ TestingGraph t(types[i], types[j]);
+ t.CheckLoweringTruncatedBinop(IrOpcode::kInt32Add,
+ t.simplified()->NumberAdd(),
+ t.simplified()->NumberToInt32());
+ t.CheckLoweringTruncatedBinop(IrOpcode::kInt32Sub,
+ t.simplified()->NumberSubtract(),
+ t.simplified()->NumberToInt32());
+ }
+ }
}
TEST(LowerNumberAddSub_to_uint32) {
- TestingGraph t(Type::Unsigned32(), Type::Unsigned32());
- t.CheckLoweringTruncatedBinop(IrOpcode::kInt32Add,
- t.simplified()->NumberAdd(),
- t.simplified()->NumberToUint32());
- t.CheckLoweringTruncatedBinop(IrOpcode::kInt32Sub,
- t.simplified()->NumberSubtract(),
- t.simplified()->NumberToUint32());
+ HandleAndZoneScope scope;
+ Factory* f = scope.main_zone()->isolate()->factory();
+ Type* small_range =
+ Type::Range(f->NewNumber(1), f->NewNumber(10), scope.main_zone());
+ Type* large_range =
+ Type::Range(f->NewNumber(-1e+13), f->NewNumber(1e+14), scope.main_zone());
+ static Type* types[] = {Type::Signed32(), Type::Integral32(), small_range,
+ large_range};
+
+ for (size_t i = 0; i < arraysize(types); i++) {
+ for (size_t j = 0; j < arraysize(types); j++) {
+ TestingGraph t(types[i], types[j]);
+ t.CheckLoweringTruncatedBinop(IrOpcode::kInt32Add,
+ t.simplified()->NumberAdd(),
+ t.simplified()->NumberToUint32());
+ t.CheckLoweringTruncatedBinop(IrOpcode::kInt32Sub,
+ t.simplified()->NumberSubtract(),
+ t.simplified()->NumberToUint32());
+ }
+ }
}
@@ -958,8 +1058,10 @@
TestingGraph t(test_types[i], test_types[i]);
t.CheckLoweringBinop(IrOpcode::kFloat64Div, t.simplified()->NumberDivide());
- t.CheckLoweringBinop(IrOpcode::kFloat64Mod,
- t.simplified()->NumberModulus());
+ if (!test_types[i]->Is(Type::Unsigned32())) {
+ t.CheckLoweringBinop(IrOpcode::kFloat64Mod,
+ t.simplified()->NumberModulus());
+ }
}
}
@@ -1006,7 +1108,7 @@
TEST(LowerNumberToInt32_to_TruncateFloat64ToInt32) {
// NumberToInt32(x: kRepFloat64) used as kMachInt32
TestingGraph t(Type::Number());
- Node* p0 = t.ExampleWithOutput(kMachFloat64);
+ Node* p0 = t.ExampleWithTypeAndRep(Type::Number(), kMachFloat64);
Node* trunc = t.graph()->NewNode(t.simplified()->NumberToInt32(), p0);
Node* use = t.Use(trunc, kMachInt32);
t.Return(use);
@@ -1030,17 +1132,6 @@
}
-TEST(LowerNumberToInt32_to_ChangeFloat64ToTagged) {
- // TODO(titzer): NumberToInt32(x: kRepFloat64 | kTypeInt32) used as kRepTagged
-}
-
-
-TEST(LowerNumberToInt32_to_ChangeFloat64ToInt32) {
- // TODO(titzer): NumberToInt32(x: kRepFloat64 | kTypeInt32) used as kRepWord32
- // | kTypeInt32
-}
-
-
TEST(LowerNumberToUint32_to_nop) {
// NumberToUint32(x: kRepTagged | kTypeUint32) used as kRepTagged
TestingGraph t(Type::Unsigned32());
@@ -1078,6 +1169,8 @@
// NumberToUint32(x: kRepFloat64) used as kMachUint32
TestingGraph t(Type::Number());
Node* p0 = t.ExampleWithOutput(kMachFloat64);
+ // TODO(titzer): run the typer here, or attach machine type to param.
+ NodeProperties::SetBounds(p0, Bounds(Type::Number()));
Node* trunc = t.graph()->NewNode(t.simplified()->NumberToUint32(), p0);
Node* use = t.Use(trunc, kMachUint32);
t.Return(use);
@@ -1101,20 +1194,67 @@
}
-TEST(LowerNumberToUint32_to_ChangeFloat64ToTagged) {
- // TODO(titzer): NumberToUint32(x: kRepFloat64 | kTypeUint32) used as
- // kRepTagged
+TEST(LowerNumberToUint32_to_TruncateFloat64ToInt32_uint32) {
+ // NumberToUint32(x: kRepFloat64) used as kRepWord32
+ TestingGraph t(Type::Unsigned32());
+ Node* input = t.ExampleWithTypeAndRep(Type::Number(), kMachFloat64);
+ Node* trunc = t.graph()->NewNode(t.simplified()->NumberToUint32(), input);
+ Node* use = t.Use(trunc, kRepWord32);
+ t.Return(use);
+ t.Lower();
+ CheckChangeOf(IrOpcode::kTruncateFloat64ToInt32, input, use->InputAt(0));
}
-TEST(LowerNumberToUint32_to_ChangeFloat64ToUint32) {
- // TODO(titzer): NumberToUint32(x: kRepFloat64 | kTypeUint32) used as
- // kRepWord32
+TEST(LowerNumberToUI32_of_Float64_used_as_word32) {
+ // NumberTo(Int,Uint)32(x: kRepFloat64 | kType(Int,Uint)32) used as
+ // kType(Int,Uint)32 | kRepWord32
+ Type* types[] = {Type::Signed32(), Type::Unsigned32()};
+ MachineType mach[] = {kTypeInt32, kTypeUint32, kMachNone};
+
+ for (int i = 0; i < 2; i++) {
+ for (int u = 0; u < 3; u++) {
+ TestingGraph t(types[i]);
+ Node* input = t.ExampleWithTypeAndRep(
+ types[i], static_cast<MachineType>(kRepFloat64 | mach[i]));
+ const Operator* op = i == 0 ? t.simplified()->NumberToInt32()
+ : t.simplified()->NumberToUint32();
+ Node* trunc = t.graph()->NewNode(op, input);
+ Node* use = t.Use(trunc, static_cast<MachineType>(kRepWord32 | mach[u]));
+ t.Return(use);
+ t.Lower();
+ IrOpcode::Value opcode = i == 0 ? IrOpcode::kChangeFloat64ToInt32
+ : IrOpcode::kChangeFloat64ToUint32;
+ CheckChangeOf(opcode, input, use->InputAt(0));
+ }
+ }
}
-TEST(LowerNumberToUint32_to_TruncateFloat64ToUint32) {
- // TODO(titzer): NumberToUint32(x: kRepFloat64) used as kRepWord32
+TEST(LowerNumberToUI32_of_Float64_used_as_tagged) {
+ // NumberTo(Int,Uint)32(x: kRepFloat64 | kType(Int,Uint)32) used as
+ // kType(Int,Uint)32 | kRepTagged
+ Type* types[] = {Type::Signed32(), Type::Unsigned32(), Type::Any()};
+ MachineType mach[] = {kTypeInt32, kTypeUint32, kMachNone};
+
+ for (int i = 0; i < 2; i++) {
+ for (int u = 0; u < 3; u++) {
+ TestingGraph t(types[i]);
+ Node* input = t.ExampleWithTypeAndRep(
+ types[i], static_cast<MachineType>(kRepFloat64 | mach[i]));
+ const Operator* op = i == 0 ? t.simplified()->NumberToInt32()
+ : t.simplified()->NumberToUint32();
+ Node* trunc = t.graph()->NewNode(op, input);
+ // TODO(titzer): we use the store here to force the representation.
+ FieldAccess access = {kTaggedBase, 0, Handle<Name>(), types[u],
+ static_cast<MachineType>(mach[u] | kRepTagged)};
+ Node* store = t.graph()->NewNode(t.simplified()->StoreField(access), t.p0,
+ trunc, t.start, t.start);
+ t.Effect(store);
+ t.Lower();
+ CheckChangeOf(IrOpcode::kChangeFloat64ToTagged, input, store->InputAt(2));
+ }
+ }
}
@@ -1268,45 +1408,54 @@
}
+namespace {
+
void CheckFieldAccessArithmetic(FieldAccess access, Node* load_or_store) {
- Int32Matcher index = Int32Matcher(load_or_store->InputAt(1));
- CHECK(index.Is(access.offset - access.tag()));
+ IntPtrMatcher mindex(load_or_store->InputAt(1));
+ CHECK(mindex.Is(access.offset - access.tag()));
}
Node* CheckElementAccessArithmetic(ElementAccess access, Node* load_or_store) {
- Int32BinopMatcher index(load_or_store->InputAt(1));
- CHECK_EQ(IrOpcode::kInt32Add, index.node()->opcode());
- CHECK(index.right().Is(access.header_size - access.tag()));
+ Node* index = load_or_store->InputAt(1);
+ if (kPointerSize == 8) {
+ CHECK_EQ(IrOpcode::kChangeUint32ToUint64, index->opcode());
+ index = index->InputAt(0);
+ }
- int element_size = ElementSizeOf(access.machine_type);
+ Int32BinopMatcher mindex(index);
+ CHECK_EQ(IrOpcode::kInt32Add, mindex.node()->opcode());
+ CHECK(mindex.right().Is(access.header_size - access.tag()));
- if (element_size != 1) {
- Int32BinopMatcher mul(index.left().node());
- CHECK_EQ(IrOpcode::kInt32Mul, mul.node()->opcode());
- CHECK(mul.right().Is(element_size));
- return mul.left().node();
+ const int element_size_shift = ElementSizeLog2Of(access.machine_type);
+ if (element_size_shift) {
+ Int32BinopMatcher shl(mindex.left().node());
+ CHECK_EQ(IrOpcode::kWord32Shl, shl.node()->opcode());
+ CHECK(shl.right().Is(element_size_shift));
+ return shl.left().node();
} else {
- return index.left().node();
+ return mindex.left().node();
}
}
-static const MachineType machine_reps[] = {
- kRepBit, kMachInt8, kMachInt16, kMachInt32,
- kMachInt64, kMachFloat64, kMachAnyTagged};
+const MachineType kMachineReps[] = {kRepBit, kMachInt8, kMachInt16,
+ kMachInt32, kMachInt64, kMachFloat64,
+ kMachAnyTagged};
+
+} // namespace
TEST(LowerLoadField_to_load) {
TestingGraph t(Type::Any(), Type::Signed32());
- for (size_t i = 0; i < arraysize(machine_reps); i++) {
+ for (size_t i = 0; i < arraysize(kMachineReps); i++) {
FieldAccess access = {kTaggedBase, FixedArrayBase::kHeaderSize,
- Handle<Name>::null(), Type::Any(), machine_reps[i]};
+ Handle<Name>::null(), Type::Any(), kMachineReps[i]};
Node* load =
t.graph()->NewNode(t.simplified()->LoadField(access), t.p0, t.start);
- Node* use = t.Use(load, machine_reps[i]);
+ Node* use = t.Use(load, kMachineReps[i]);
t.Return(use);
t.Lower();
CHECK_EQ(IrOpcode::kLoad, load->opcode());
@@ -1314,7 +1463,7 @@
CheckFieldAccessArithmetic(access, load);
MachineType rep = OpParameter<MachineType>(load);
- CHECK_EQ(machine_reps[i], rep);
+ CHECK_EQ(kMachineReps[i], rep);
}
}
@@ -1322,12 +1471,12 @@
TEST(LowerStoreField_to_store) {
TestingGraph t(Type::Any(), Type::Signed32());
- for (size_t i = 0; i < arraysize(machine_reps); i++) {
+ for (size_t i = 0; i < arraysize(kMachineReps); i++) {
FieldAccess access = {kTaggedBase, FixedArrayBase::kHeaderSize,
- Handle<Name>::null(), Type::Any(), machine_reps[i]};
+ Handle<Name>::null(), Type::Any(), kMachineReps[i]};
- Node* val = t.ExampleWithOutput(machine_reps[i]);
+ Node* val = t.ExampleWithOutput(kMachineReps[i]);
Node* store = t.graph()->NewNode(t.simplified()->StoreField(access), t.p0,
val, t.start, t.start);
t.Effect(store);
@@ -1337,10 +1486,10 @@
CheckFieldAccessArithmetic(access, store);
StoreRepresentation rep = OpParameter<StoreRepresentation>(store);
- if (machine_reps[i] & kRepTagged) {
+ if (kMachineReps[i] & kRepTagged) {
CHECK_EQ(kFullWriteBarrier, rep.write_barrier_kind());
}
- CHECK_EQ(machine_reps[i], rep.machine_type());
+ CHECK_EQ(kMachineReps[i], rep.machine_type());
}
}
@@ -1348,14 +1497,13 @@
TEST(LowerLoadElement_to_load) {
TestingGraph t(Type::Any(), Type::Signed32());
- for (size_t i = 0; i < arraysize(machine_reps); i++) {
+ for (size_t i = 0; i < arraysize(kMachineReps); i++) {
ElementAccess access = {kTaggedBase, FixedArrayBase::kHeaderSize,
- Type::Any(), machine_reps[i]};
+ Type::Any(), kMachineReps[i]};
- Node* load =
- t.graph()->NewNode(t.simplified()->LoadElement(access), t.p0, t.p1,
- t.jsgraph.Int32Constant(1024), t.start);
- Node* use = t.Use(load, machine_reps[i]);
+ Node* load = t.graph()->NewNode(t.simplified()->LoadElement(access), t.p0,
+ t.p1, t.start, t.start);
+ Node* use = t.Use(load, kMachineReps[i]);
t.Return(use);
t.Lower();
CHECK_EQ(IrOpcode::kLoad, load->opcode());
@@ -1363,7 +1511,7 @@
CheckElementAccessArithmetic(access, load);
MachineType rep = OpParameter<MachineType>(load);
- CHECK_EQ(machine_reps[i], rep);
+ CHECK_EQ(kMachineReps[i], rep);
}
}
@@ -1371,14 +1519,13 @@
TEST(LowerStoreElement_to_store) {
TestingGraph t(Type::Any(), Type::Signed32());
- for (size_t i = 0; i < arraysize(machine_reps); i++) {
+ for (size_t i = 0; i < arraysize(kMachineReps); i++) {
ElementAccess access = {kTaggedBase, FixedArrayBase::kHeaderSize,
- Type::Any(), machine_reps[i]};
+ Type::Any(), kMachineReps[i]};
- Node* val = t.ExampleWithOutput(machine_reps[i]);
+ Node* val = t.ExampleWithOutput(kMachineReps[i]);
Node* store = t.graph()->NewNode(t.simplified()->StoreElement(access), t.p0,
- t.p1, t.jsgraph.Int32Constant(1024), val,
- t.start, t.start);
+ t.p1, val, t.start, t.start);
t.Effect(store);
t.Lower();
CHECK_EQ(IrOpcode::kStore, store->opcode());
@@ -1386,10 +1533,10 @@
CheckElementAccessArithmetic(access, store);
StoreRepresentation rep = OpParameter<StoreRepresentation>(store);
- if (machine_reps[i] & kRepTagged) {
+ if (kMachineReps[i] & kRepTagged) {
CHECK_EQ(kFullWriteBarrier, rep.write_barrier_kind());
}
- CHECK_EQ(machine_reps[i], rep.machine_type());
+ CHECK_EQ(kMachineReps[i], rep.machine_type());
}
}
@@ -1397,12 +1544,12 @@
TEST(InsertChangeForLoadElementIndex) {
// LoadElement(obj: Tagged, index: kTypeInt32 | kRepTagged, length) =>
// Load(obj, Int32Add(Int32Mul(ChangeTaggedToInt32(index), #k), #k))
- TestingGraph t(Type::Any(), Type::Signed32(), Type::Any());
+ TestingGraph t(Type::Any(), Type::Signed32());
ElementAccess access = {kTaggedBase, FixedArrayBase::kHeaderSize, Type::Any(),
kMachAnyTagged};
Node* load = t.graph()->NewNode(t.simplified()->LoadElement(access), t.p0,
- t.p1, t.p2, t.start);
+ t.p1, t.start, t.start);
t.Return(load);
t.Lower();
CHECK_EQ(IrOpcode::kLoad, load->opcode());
@@ -1416,12 +1563,12 @@
TEST(InsertChangeForStoreElementIndex) {
// StoreElement(obj: Tagged, index: kTypeInt32 | kRepTagged, length, val) =>
// Store(obj, Int32Add(Int32Mul(ChangeTaggedToInt32(index), #k), #k), val)
- TestingGraph t(Type::Any(), Type::Signed32(), Type::Any());
+ TestingGraph t(Type::Any(), Type::Signed32());
ElementAccess access = {kTaggedBase, FixedArrayBase::kHeaderSize, Type::Any(),
kMachAnyTagged};
Node* store =
- t.graph()->NewNode(t.simplified()->StoreElement(access), t.p0, t.p1, t.p2,
+ t.graph()->NewNode(t.simplified()->StoreElement(access), t.p0, t.p1,
t.jsgraph.TrueConstant(), t.start, t.start);
t.Effect(store);
t.Lower();
@@ -1440,7 +1587,7 @@
kMachFloat64};
Node* load = t.graph()->NewNode(t.simplified()->LoadElement(access), t.p0,
- t.p1, t.p1, t.start);
+ t.p1, t.start, t.start);
t.Return(load);
t.Lower();
CHECK_EQ(IrOpcode::kLoad, load->opcode());
@@ -1467,13 +1614,13 @@
TEST(InsertChangeForStoreElement) {
// TODO(titzer): test all load/store representation change insertions.
- TestingGraph t(Type::Any(), Type::Signed32(), Type::Any());
+ TestingGraph t(Type::Any(), Type::Signed32());
ElementAccess access = {kTaggedBase, FixedArrayBase::kHeaderSize, Type::Any(),
kMachFloat64};
- Node* store = t.graph()->NewNode(t.simplified()->StoreElement(access), t.p0,
- t.jsgraph.Int32Constant(0), t.p2, t.p1,
- t.start, t.start);
+ Node* store =
+ t.graph()->NewNode(t.simplified()->StoreElement(access), t.p0,
+ t.jsgraph.Int32Constant(0), t.p1, t.start, t.start);
t.Effect(store);
t.Lower();
@@ -1504,10 +1651,11 @@
TestingGraph t(Type::Any(), Type::Signed32());
static const MachineType kMachineTypes[] = {kMachInt32, kMachUint32,
kMachFloat64};
+ Type* kTypes[] = {Type::Signed32(), Type::Unsigned32(), Type::Number()};
for (size_t i = 0; i < arraysize(kMachineTypes); i++) {
FieldAccess access = {kTaggedBase, FixedArrayBase::kHeaderSize,
- Handle<Name>::null(), Type::Any(), kMachineTypes[i]};
+ Handle<Name>::null(), kTypes[i], kMachineTypes[i]};
Node* load0 =
t.graph()->NewNode(t.simplified()->LoadField(access), t.p0, t.start);
@@ -1525,36 +1673,405 @@
}
-// TODO(titzer): this tests current behavior of assuming an implicit
-// representation change in loading float32s. Fix when float32 is fully
-// supported.
-TEST(ImplicitFloat32ToFloat64InLoads) {
- TestingGraph t(Type::Any());
+TEST(RunNumberDivide_minus_1_TruncatingToInt32) {
+ SimplifiedLoweringTester<Object*> t(kMachAnyTagged);
+ Node* num = t.NumberToInt32(t.Parameter(0));
+ Node* div = t.NumberDivide(num, t.jsgraph.Constant(-1));
+ Node* trunc = t.NumberToInt32(div);
+ t.Return(trunc);
- FieldAccess access = {kTaggedBase, FixedArrayBase::kHeaderSize,
- Handle<Name>::null(), Type::Any(), kMachFloat32};
+ if (Pipeline::SupportedTarget()) {
+ t.LowerAllNodesAndLowerChanges();
+ t.GenerateCode();
- Node* load =
- t.graph()->NewNode(t.simplified()->LoadField(access), t.p0, t.start);
- t.Return(load);
- t.Lower();
- CHECK_EQ(IrOpcode::kLoad, load->opcode());
- CHECK_EQ(t.p0, load->InputAt(0));
- CheckChangeOf(IrOpcode::kChangeFloat64ToTagged, load, t.ret->InputAt(0));
+ FOR_INT32_INPUTS(i) {
+ int32_t x = 0 - *i;
+ t.CheckNumberCall(static_cast<double>(x), static_cast<double>(*i));
+ }
+ }
}
-TEST(ImplicitFloat64ToFloat32InStores) {
- TestingGraph t(Type::Any(), Type::Signed32());
- FieldAccess access = {kTaggedBase, FixedArrayBase::kHeaderSize,
- Handle<Name>::null(), Type::Any(), kMachFloat32};
+TEST(NumberMultiply_TruncatingToInt32) {
+ int32_t constants[] = {-100, -10, -1, 0, 1, 100, 1000};
- Node* store = t.graph()->NewNode(t.simplified()->StoreField(access), t.p0,
- t.p1, t.start, t.start);
- t.Effect(store);
+ for (size_t i = 0; i < arraysize(constants); i++) {
+ TestingGraph t(Type::Signed32());
+ Node* k = t.jsgraph.Constant(constants[i]);
+ Node* mul = t.graph()->NewNode(t.simplified()->NumberMultiply(), t.p0, k);
+ Node* trunc = t.graph()->NewNode(t.simplified()->NumberToInt32(), mul);
+ t.Return(trunc);
+ t.Lower();
+
+ CHECK_EQ(IrOpcode::kInt32Mul, mul->opcode());
+ }
+}
+
+
+TEST(RunNumberMultiply_TruncatingToInt32) {
+ int32_t constants[] = {-100, -10, -1, 0, 1, 100, 1000, 3000999};
+
+ for (size_t i = 0; i < arraysize(constants); i++) {
+ double k = static_cast<double>(constants[i]);
+ SimplifiedLoweringTester<Object*> t(kMachAnyTagged);
+ Node* num = t.NumberToInt32(t.Parameter(0));
+ Node* mul = t.NumberMultiply(num, t.jsgraph.Constant(k));
+ Node* trunc = t.NumberToInt32(mul);
+ t.Return(trunc);
+
+ if (Pipeline::SupportedTarget()) {
+ t.LowerAllNodesAndLowerChanges();
+ t.GenerateCode();
+
+ FOR_INT32_INPUTS(i) {
+ int32_t x = DoubleToInt32(static_cast<double>(*i) * k);
+ t.CheckNumberCall(static_cast<double>(x), static_cast<double>(*i));
+ }
+ }
+ }
+}
+
+
+TEST(RunNumberMultiply_TruncatingToUint32) {
+ uint32_t constants[] = {0, 1, 2, 3, 4, 100, 1000, 1024, 2048, 3000999};
+
+ for (size_t i = 0; i < arraysize(constants); i++) {
+ double k = static_cast<double>(constants[i]);
+ SimplifiedLoweringTester<Object*> t(kMachAnyTagged);
+ Node* num = t.NumberToUint32(t.Parameter(0));
+ Node* mul = t.NumberMultiply(num, t.jsgraph.Constant(k));
+ Node* trunc = t.NumberToUint32(mul);
+ t.Return(trunc);
+
+ if (Pipeline::SupportedTarget()) {
+ t.LowerAllNodesAndLowerChanges();
+ t.GenerateCode();
+
+ FOR_UINT32_INPUTS(i) {
+ uint32_t x = DoubleToUint32(static_cast<double>(*i) * k);
+ t.CheckNumberCall(static_cast<double>(x), static_cast<double>(*i));
+ }
+ }
+ }
+}
+
+
+TEST(RunNumberDivide_2_TruncatingToUint32) {
+ SimplifiedLoweringTester<Object*> t(kMachAnyTagged);
+ Node* num = t.NumberToUint32(t.Parameter(0));
+ Node* div = t.NumberDivide(num, t.jsgraph.Constant(2));
+ Node* trunc = t.NumberToUint32(div);
+ t.Return(trunc);
+
+ if (Pipeline::SupportedTarget()) {
+ t.LowerAllNodesAndLowerChanges();
+ t.GenerateCode();
+
+ FOR_UINT32_INPUTS(i) {
+ uint32_t x = DoubleToUint32(static_cast<double>(*i / 2.0));
+ t.CheckNumberCall(static_cast<double>(x), static_cast<double>(*i));
+ }
+ }
+}
+
+
+TEST(NumberMultiply_ConstantOutOfRange) {
+ TestingGraph t(Type::Signed32());
+ Node* k = t.jsgraph.Constant(1000000023);
+ Node* mul = t.graph()->NewNode(t.simplified()->NumberMultiply(), t.p0, k);
+ Node* trunc = t.graph()->NewNode(t.simplified()->NumberToInt32(), mul);
+ t.Return(trunc);
t.Lower();
- CHECK_EQ(IrOpcode::kStore, store->opcode());
- CHECK_EQ(t.p0, store->InputAt(0));
- CheckChangeOf(IrOpcode::kChangeTaggedToFloat64, t.p1, store->InputAt(2));
+ CHECK_EQ(IrOpcode::kFloat64Mul, mul->opcode());
+}
+
+
+TEST(NumberMultiply_NonTruncating) {
+ TestingGraph t(Type::Signed32());
+ Node* k = t.jsgraph.Constant(111);
+ Node* mul = t.graph()->NewNode(t.simplified()->NumberMultiply(), t.p0, k);
+ t.Return(mul);
+ t.Lower();
+
+ CHECK_EQ(IrOpcode::kFloat64Mul, mul->opcode());
+}
+
+
+TEST(NumberDivide_TruncatingToInt32) {
+ int32_t constants[] = {-100, -10, 1, 4, 100, 1000};
+
+ for (size_t i = 0; i < arraysize(constants); i++) {
+ TestingGraph t(Type::Signed32());
+ Node* k = t.jsgraph.Constant(constants[i]);
+ Node* div = t.graph()->NewNode(t.simplified()->NumberDivide(), t.p0, k);
+ Node* use = t.Use(div, kMachInt32);
+ t.Return(use);
+ t.Lower();
+
+ CHECK_EQ(IrOpcode::kInt32Div, use->InputAt(0)->opcode());
+ }
+}
+
+
+TEST(RunNumberDivide_TruncatingToInt32) {
+ int32_t constants[] = {-100, -10, -1, 1, 2, 100, 1000, 1024, 2048};
+
+ for (size_t i = 0; i < arraysize(constants); i++) {
+ int32_t k = constants[i];
+ SimplifiedLoweringTester<Object*> t(kMachAnyTagged);
+ Node* num = t.NumberToInt32(t.Parameter(0));
+ Node* div = t.NumberDivide(num, t.jsgraph.Constant(k));
+ Node* trunc = t.NumberToInt32(div);
+ t.Return(trunc);
+
+ if (Pipeline::SupportedTarget()) {
+ t.LowerAllNodesAndLowerChanges();
+ t.GenerateCode();
+
+ FOR_INT32_INPUTS(i) {
+ if (*i == INT_MAX) continue; // exclude max int.
+ int32_t x = DoubleToInt32(static_cast<double>(*i) / k);
+ t.CheckNumberCall(static_cast<double>(x), static_cast<double>(*i));
+ }
+ }
+ }
+}
+
+
+TEST(NumberDivide_TruncatingToUint32) {
+ double constants[] = {1, 3, 100, 1000, 100998348};
+
+ for (size_t i = 0; i < arraysize(constants); i++) {
+ TestingGraph t(Type::Unsigned32());
+ Node* k = t.jsgraph.Constant(constants[i]);
+ Node* div = t.graph()->NewNode(t.simplified()->NumberDivide(), t.p0, k);
+ Node* use = t.Use(div, kMachUint32);
+ t.Return(use);
+ t.Lower();
+
+ CHECK_EQ(IrOpcode::kUint32Div, use->InputAt(0)->opcode());
+ }
+}
+
+
+TEST(RunNumberDivide_TruncatingToUint32) {
+ uint32_t constants[] = {100, 10, 1, 1, 2, 4, 1000, 1024, 2048};
+
+ for (size_t i = 0; i < arraysize(constants); i++) {
+ uint32_t k = constants[i];
+ SimplifiedLoweringTester<Object*> t(kMachAnyTagged);
+ Node* num = t.NumberToUint32(t.Parameter(0));
+ Node* div = t.NumberDivide(num, t.jsgraph.Constant(static_cast<double>(k)));
+ Node* trunc = t.NumberToUint32(div);
+ t.Return(trunc);
+
+ if (Pipeline::SupportedTarget()) {
+ t.LowerAllNodesAndLowerChanges();
+ t.GenerateCode();
+
+ FOR_UINT32_INPUTS(i) {
+ uint32_t x = *i / k;
+ t.CheckNumberCall(static_cast<double>(x), static_cast<double>(*i));
+ }
+ }
+ }
+}
+
+
+TEST(NumberDivide_BadConstants) {
+ {
+ TestingGraph t(Type::Signed32());
+ Node* k = t.jsgraph.Constant(-1);
+ Node* div = t.graph()->NewNode(t.simplified()->NumberDivide(), t.p0, k);
+ Node* use = t.Use(div, kMachInt32);
+ t.Return(use);
+ t.Lower();
+
+ CHECK_EQ(IrOpcode::kInt32Sub, use->InputAt(0)->opcode());
+ }
+
+ {
+ TestingGraph t(Type::Signed32());
+ Node* k = t.jsgraph.Constant(0);
+ Node* div = t.graph()->NewNode(t.simplified()->NumberDivide(), t.p0, k);
+ Node* use = t.Use(div, kMachInt32);
+ t.Return(use);
+ t.Lower();
+
+ CHECK_EQ(IrOpcode::kInt32Constant, use->InputAt(0)->opcode());
+ CHECK_EQ(0, OpParameter<int32_t>(use->InputAt(0)));
+ }
+
+ {
+ TestingGraph t(Type::Unsigned32());
+ Node* k = t.jsgraph.Constant(0);
+ Node* div = t.graph()->NewNode(t.simplified()->NumberDivide(), t.p0, k);
+ Node* use = t.Use(div, kMachUint32);
+ t.Return(use);
+ t.Lower();
+
+ CHECK_EQ(IrOpcode::kInt32Constant, use->InputAt(0)->opcode());
+ CHECK_EQ(0, OpParameter<int32_t>(use->InputAt(0)));
+ }
+}
+
+
+TEST(NumberModulus_TruncatingToInt32) {
+ int32_t constants[] = {-100, -10, 1, 4, 100, 1000};
+
+ for (size_t i = 0; i < arraysize(constants); i++) {
+ TestingGraph t(Type::Signed32());
+ Node* k = t.jsgraph.Constant(constants[i]);
+ Node* mod = t.graph()->NewNode(t.simplified()->NumberModulus(), t.p0, k);
+ Node* use = t.Use(mod, kMachInt32);
+ t.Return(use);
+ t.Lower();
+
+ CHECK_EQ(IrOpcode::kInt32Mod, use->InputAt(0)->opcode());
+ }
+}
+
+
+TEST(RunNumberModulus_TruncatingToInt32) {
+ int32_t constants[] = {-100, -10, -1, 1, 2, 100, 1000, 1024, 2048};
+
+ for (size_t i = 0; i < arraysize(constants); i++) {
+ int32_t k = constants[i];
+ SimplifiedLoweringTester<Object*> t(kMachAnyTagged);
+ Node* num = t.NumberToInt32(t.Parameter(0));
+ Node* mod = t.NumberModulus(num, t.jsgraph.Constant(k));
+ Node* trunc = t.NumberToInt32(mod);
+ t.Return(trunc);
+
+ if (Pipeline::SupportedTarget()) {
+ t.LowerAllNodesAndLowerChanges();
+ t.GenerateCode();
+
+ FOR_INT32_INPUTS(i) {
+ if (*i == INT_MAX) continue; // exclude max int.
+ int32_t x = DoubleToInt32(std::fmod(static_cast<double>(*i), k));
+ t.CheckNumberCall(static_cast<double>(x), static_cast<double>(*i));
+ }
+ }
+ }
+}
+
+
+TEST(NumberModulus_TruncatingToUint32) {
+ double constants[] = {1, 3, 100, 1000, 100998348};
+
+ for (size_t i = 0; i < arraysize(constants); i++) {
+ TestingGraph t(Type::Unsigned32());
+ Node* k = t.jsgraph.Constant(constants[i]);
+ Node* mod = t.graph()->NewNode(t.simplified()->NumberModulus(), t.p0, k);
+ Node* trunc = t.graph()->NewNode(t.simplified()->NumberToUint32(), mod);
+ Node* ret = t.Return(trunc);
+ t.Lower();
+
+ CHECK_EQ(IrOpcode::kUint32Mod, ret->InputAt(0)->opcode());
+ }
+}
+
+
+TEST(RunNumberModulus_TruncatingToUint32) {
+ uint32_t constants[] = {1, 2, 100, 1000, 1024, 2048};
+
+ for (size_t i = 0; i < arraysize(constants); i++) {
+ uint32_t k = constants[i];
+ SimplifiedLoweringTester<Object*> t(kMachAnyTagged);
+ Node* num = t.NumberToUint32(t.Parameter(0));
+ Node* mod =
+ t.NumberModulus(num, t.jsgraph.Constant(static_cast<double>(k)));
+ Node* trunc = t.NumberToUint32(mod);
+ t.Return(trunc);
+
+ if (Pipeline::SupportedTarget()) {
+ t.LowerAllNodesAndLowerChanges();
+ t.GenerateCode();
+
+ FOR_UINT32_INPUTS(i) {
+ uint32_t x = *i % k;
+ t.CheckNumberCall(static_cast<double>(x), static_cast<double>(*i));
+ }
+ }
+ }
+}
+
+
+TEST(NumberModulus_Int32) {
+ int32_t constants[] = {-100, -10, 1, 4, 100, 1000};
+
+ for (size_t i = 0; i < arraysize(constants); i++) {
+ TestingGraph t(Type::Signed32());
+ Node* k = t.jsgraph.Constant(constants[i]);
+ Node* mod = t.graph()->NewNode(t.simplified()->NumberModulus(), t.p0, k);
+ t.Return(mod);
+ t.Lower();
+
+ CHECK_EQ(IrOpcode::kFloat64Mod, mod->opcode()); // Pesky -0 behavior.
+ }
+}
+
+
+TEST(NumberModulus_Uint32) {
+ const double kConstants[] = {2, 100, 1000, 1024, 2048};
+ const MachineType kTypes[] = {kMachInt32, kMachUint32};
+
+ for (auto const type : kTypes) {
+ for (auto const c : kConstants) {
+ TestingGraph t(Type::Unsigned32());
+ Node* k = t.jsgraph.Constant(c);
+ Node* mod = t.graph()->NewNode(t.simplified()->NumberModulus(), t.p0, k);
+ Node* use = t.Use(mod, type);
+ t.Return(use);
+ t.Lower();
+
+ CHECK_EQ(IrOpcode::kUint32Mod, use->InputAt(0)->opcode());
+ }
+ }
+}
+
+
+TEST(PhiRepresentation) {
+ HandleAndZoneScope scope;
+ Zone* z = scope.main_zone();
+
+ struct TestData {
+ Type* arg1;
+ Type* arg2;
+ MachineType use;
+ MachineTypeUnion expected;
+ };
+
+ TestData test_data[] = {
+ {Type::Signed32(), Type::Unsigned32(), kMachInt32,
+ kRepWord32 | kTypeNumber},
+ {Type::Signed32(), Type::Unsigned32(), kMachUint32,
+ kRepWord32 | kTypeNumber},
+ {Type::Signed32(), Type::Signed32(), kMachInt32, kMachInt32},
+ {Type::Unsigned32(), Type::Unsigned32(), kMachInt32, kMachUint32},
+ {Type::Number(), Type::Signed32(), kMachInt32, kMachFloat64},
+ {Type::Signed32(), Type::String(), kMachInt32, kMachAnyTagged}};
+
+ for (auto const d : test_data) {
+ TestingGraph t(d.arg1, d.arg2, Type::Boolean());
+
+ Node* br = t.graph()->NewNode(t.common()->Branch(), t.p2, t.start);
+ Node* tb = t.graph()->NewNode(t.common()->IfTrue(), br);
+ Node* fb = t.graph()->NewNode(t.common()->IfFalse(), br);
+ Node* m = t.graph()->NewNode(t.common()->Merge(2), tb, fb);
+
+ Node* phi =
+ t.graph()->NewNode(t.common()->Phi(kMachAnyTagged, 2), t.p0, t.p1, m);
+
+ Bounds phi_bounds = Bounds::Either(Bounds(d.arg1), Bounds(d.arg2), z);
+ NodeProperties::SetBounds(phi, phi_bounds);
+
+ Node* use = t.Use(phi, d.use);
+ t.Return(use);
+ t.Lower();
+
+ CHECK_EQ(d.expected, OpParameter<MachineType>(phi));
+ }
}
diff --git a/test/cctest/compiler/test-typer.cc b/test/cctest/compiler/test-typer.cc
new file mode 100644
index 0000000..5f7f55a
--- /dev/null
+++ b/test/cctest/compiler/test-typer.cc
@@ -0,0 +1,380 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <functional>
+
+#include "src/codegen.h"
+#include "src/compiler/js-operator.h"
+#include "src/compiler/node-properties-inl.h"
+#include "src/compiler/typer.h"
+#include "test/cctest/cctest.h"
+#include "test/cctest/compiler/graph-builder-tester.h"
+#include "test/cctest/types-fuzz.h"
+
+using namespace v8::internal;
+using namespace v8::internal::compiler;
+
+
+// TODO(titzer): generate a large set of deterministic inputs for these tests.
+class TyperTester : public HandleAndZoneScope, public GraphAndBuilders {
+ public:
+ TyperTester()
+ : GraphAndBuilders(main_zone()),
+ types_(main_zone(), isolate()),
+ typer_(graph(), MaybeHandle<Context>()),
+ javascript_(main_zone()) {
+ Node* s = graph()->NewNode(common()->Start(3));
+ graph()->SetStart(s);
+ context_node_ = graph()->NewNode(common()->Parameter(2), graph()->start());
+ rng_ = isolate()->random_number_generator();
+
+ integers.push_back(0);
+ integers.push_back(0);
+ integers.push_back(-1);
+ integers.push_back(+1);
+ integers.push_back(-V8_INFINITY);
+ integers.push_back(+V8_INFINITY);
+ for (int i = 0; i < 5; ++i) {
+ double x = rng_->NextInt();
+ integers.push_back(x);
+ x *= rng_->NextInt();
+ if (!IsMinusZero(x)) integers.push_back(x);
+ }
+
+ int32s.push_back(0);
+ int32s.push_back(0);
+ int32s.push_back(-1);
+ int32s.push_back(+1);
+ int32s.push_back(kMinInt);
+ int32s.push_back(kMaxInt);
+ for (int i = 0; i < 10; ++i) {
+ int32s.push_back(rng_->NextInt());
+ }
+ }
+
+ Types<Type, Type*, Zone> types_;
+ Typer typer_;
+ JSOperatorBuilder javascript_;
+ Node* context_node_;
+ v8::base::RandomNumberGenerator* rng_;
+ std::vector<double> integers;
+ std::vector<double> int32s;
+
+ Isolate* isolate() { return main_isolate(); }
+ Graph* graph() { return main_graph_; }
+ CommonOperatorBuilder* common() { return &main_common_; }
+
+ Node* Parameter(int index = 0) {
+ return graph()->NewNode(common()->Parameter(index), graph()->start());
+ }
+
+ Type* TypeBinaryOp(const Operator* op, Type* lhs, Type* rhs) {
+ Node* p0 = Parameter(0);
+ Node* p1 = Parameter(1);
+ NodeProperties::SetBounds(p0, Bounds(lhs));
+ NodeProperties::SetBounds(p1, Bounds(rhs));
+ Node* n = graph()->NewNode(
+ op, p0, p1, context_node_, graph()->start(), graph()->start());
+ return NodeProperties::GetBounds(n).upper;
+ }
+
+ Type* RandomRange(bool int32 = false) {
+ std::vector<double>& numbers = int32 ? int32s : integers;
+ double i = numbers[rng_->NextInt(static_cast<int>(numbers.size()))];
+ double j = numbers[rng_->NextInt(static_cast<int>(numbers.size()))];
+ return NewRange(i, j);
+ }
+
+ Type* NewRange(double i, double j) {
+ Factory* f = isolate()->factory();
+ i::Handle<i::Object> min = f->NewNumber(i);
+ i::Handle<i::Object> max = f->NewNumber(j);
+ if (min->Number() > max->Number()) std::swap(min, max);
+ return Type::Range(min, max, main_zone());
+ }
+
+ double RandomInt(double min, double max) {
+ switch (rng_->NextInt(4)) {
+ case 0: return min;
+ case 1: return max;
+ default: break;
+ }
+ if (min == +V8_INFINITY) return +V8_INFINITY;
+ if (max == -V8_INFINITY) return -V8_INFINITY;
+ if (min == -V8_INFINITY && max == +V8_INFINITY) {
+ return rng_->NextInt() * static_cast<double>(rng_->NextInt());
+ }
+ double result = nearbyint(min + (max - min) * rng_->NextDouble());
+ if (IsMinusZero(result)) return 0;
+ if (std::isnan(result)) return rng_->NextInt(2) ? min : max;
+ DCHECK(min <= result && result <= max);
+ return result;
+ }
+
+ double RandomInt(Type::RangeType* range) {
+ return RandomInt(range->Min()->Number(), range->Max()->Number());
+ }
+
+ // Careful, this function runs O(max_width^5) trials.
+ template <class BinaryFunction>
+ void TestBinaryArithOpCloseToZero(const Operator* op, BinaryFunction opfun,
+ int max_width) {
+ const int min_min = -2 - max_width / 2;
+ const int max_min = 2 + max_width / 2;
+ for (int width = 0; width < max_width; width++) {
+ for (int lmin = min_min; lmin <= max_min; lmin++) {
+ for (int rmin = min_min; rmin <= max_min; rmin++) {
+ Type* r1 = NewRange(lmin, lmin + width);
+ Type* r2 = NewRange(rmin, rmin + width);
+ Type* expected_type = TypeBinaryOp(op, r1, r2);
+
+ for (int x1 = lmin; x1 < lmin + width; x1++) {
+ for (int x2 = rmin; x2 < rmin + width; x2++) {
+ double result_value = opfun(x1, x2);
+ Type* result_type = Type::Constant(
+ isolate()->factory()->NewNumber(result_value), main_zone());
+ CHECK(result_type->Is(expected_type));
+ }
+ }
+ }
+ }
+ }
+ }
+
+ template <class BinaryFunction>
+ void TestBinaryArithOp(const Operator* op, BinaryFunction opfun) {
+ TestBinaryArithOpCloseToZero(op, opfun, 8);
+ for (int i = 0; i < 100; ++i) {
+ Type::RangeType* r1 = RandomRange()->AsRange();
+ Type::RangeType* r2 = RandomRange()->AsRange();
+ Type* expected_type = TypeBinaryOp(op, r1, r2);
+ for (int i = 0; i < 10; i++) {
+ double x1 = RandomInt(r1);
+ double x2 = RandomInt(r2);
+ double result_value = opfun(x1, x2);
+ Type* result_type = Type::Constant(
+ isolate()->factory()->NewNumber(result_value), main_zone());
+ CHECK(result_type->Is(expected_type));
+ }
+ }
+ }
+
+ template <class BinaryFunction>
+ void TestBinaryCompareOp(const Operator* op, BinaryFunction opfun) {
+ for (int i = 0; i < 100; ++i) {
+ Type::RangeType* r1 = RandomRange()->AsRange();
+ Type::RangeType* r2 = RandomRange()->AsRange();
+ Type* expected_type = TypeBinaryOp(op, r1, r2);
+ for (int i = 0; i < 10; i++) {
+ double x1 = RandomInt(r1);
+ double x2 = RandomInt(r2);
+ bool result_value = opfun(x1, x2);
+ Type* result_type =
+ Type::Constant(result_value ? isolate()->factory()->true_value()
+ : isolate()->factory()->false_value(),
+ main_zone());
+ CHECK(result_type->Is(expected_type));
+ }
+ }
+ }
+
+ template <class BinaryFunction>
+ void TestBinaryBitOp(const Operator* op, BinaryFunction opfun) {
+ for (int i = 0; i < 100; ++i) {
+ Type::RangeType* r1 = RandomRange(true)->AsRange();
+ Type::RangeType* r2 = RandomRange(true)->AsRange();
+ Type* expected_type = TypeBinaryOp(op, r1, r2);
+ for (int i = 0; i < 10; i++) {
+ int32_t x1 = static_cast<int32_t>(RandomInt(r1));
+ int32_t x2 = static_cast<int32_t>(RandomInt(r2));
+ double result_value = opfun(x1, x2);
+ Type* result_type = Type::Constant(
+ isolate()->factory()->NewNumber(result_value), main_zone());
+ CHECK(result_type->Is(expected_type));
+ }
+ }
+ }
+
+ Type* RandomSubtype(Type* type) {
+ Type* subtype;
+ do {
+ subtype = types_.Fuzz();
+ } while (!subtype->Is(type));
+ return subtype;
+ }
+
+ void TestBinaryMonotonicity(const Operator* op) {
+ for (int i = 0; i < 50; ++i) {
+ Type* type1 = types_.Fuzz();
+ Type* type2 = types_.Fuzz();
+ Type* type = TypeBinaryOp(op, type1, type2);
+ Type* subtype1 = RandomSubtype(type1);;
+ Type* subtype2 = RandomSubtype(type2);;
+ Type* subtype = TypeBinaryOp(op, subtype1, subtype2);
+ CHECK(subtype->Is(type));
+ }
+ }
+};
+
+
+static int32_t shift_left(int32_t x, int32_t y) { return x << y; }
+static int32_t shift_right(int32_t x, int32_t y) { return x >> y; }
+static int32_t bit_or(int32_t x, int32_t y) { return x | y; }
+static int32_t bit_and(int32_t x, int32_t y) { return x & y; }
+static int32_t bit_xor(int32_t x, int32_t y) { return x ^ y; }
+
+
+//------------------------------------------------------------------------------
+// Soundness
+// For simplicity, we currently only test soundness on expression operators
+// that have a direct equivalent in C++. Also, testing is currently limited
+// to ranges as input types.
+
+
+TEST(TypeJSAdd) {
+ TyperTester t;
+ t.TestBinaryArithOp(t.javascript_.Add(), std::plus<double>());
+}
+
+
+TEST(TypeJSSubtract) {
+ TyperTester t;
+ t.TestBinaryArithOp(t.javascript_.Subtract(), std::minus<double>());
+}
+
+
+TEST(TypeJSMultiply) {
+ TyperTester t;
+ t.TestBinaryArithOp(t.javascript_.Multiply(), std::multiplies<double>());
+}
+
+
+TEST(TypeJSDivide) {
+ TyperTester t;
+ t.TestBinaryArithOp(t.javascript_.Divide(), std::divides<double>());
+}
+
+
+TEST(TypeJSModulus) {
+ TyperTester t;
+ t.TestBinaryArithOp(t.javascript_.Modulus(), modulo);
+}
+
+
+TEST(TypeJSBitwiseOr) {
+ TyperTester t;
+ t.TestBinaryBitOp(t.javascript_.BitwiseOr(), bit_or);
+}
+
+
+TEST(TypeJSBitwiseAnd) {
+ TyperTester t;
+ t.TestBinaryBitOp(t.javascript_.BitwiseAnd(), bit_and);
+}
+
+
+TEST(TypeJSBitwiseXor) {
+ TyperTester t;
+ t.TestBinaryBitOp(t.javascript_.BitwiseXor(), bit_xor);
+}
+
+
+TEST(TypeJSShiftLeft) {
+ TyperTester t;
+ t.TestBinaryBitOp(t.javascript_.ShiftLeft(), shift_left);
+}
+
+
+TEST(TypeJSShiftRight) {
+ TyperTester t;
+ t.TestBinaryBitOp(t.javascript_.ShiftRight(), shift_right);
+}
+
+
+TEST(TypeJSLessThan) {
+ TyperTester t;
+ t.TestBinaryCompareOp(t.javascript_.LessThan(), std::less<double>());
+}
+
+
+TEST(TypeJSLessThanOrEqual) {
+ TyperTester t;
+ t.TestBinaryCompareOp(
+ t.javascript_.LessThanOrEqual(), std::less_equal<double>());
+}
+
+
+TEST(TypeJSGreaterThan) {
+ TyperTester t;
+ t.TestBinaryCompareOp(t.javascript_.GreaterThan(), std::greater<double>());
+}
+
+
+TEST(TypeJSGreaterThanOrEqual) {
+ TyperTester t;
+ t.TestBinaryCompareOp(
+ t.javascript_.GreaterThanOrEqual(), std::greater_equal<double>());
+}
+
+
+TEST(TypeJSEqual) {
+ TyperTester t;
+ t.TestBinaryCompareOp(t.javascript_.Equal(), std::equal_to<double>());
+}
+
+
+TEST(TypeJSNotEqual) {
+ TyperTester t;
+ t.TestBinaryCompareOp(t.javascript_.NotEqual(), std::not_equal_to<double>());
+}
+
+
+// For numbers there's no difference between strict and non-strict equality.
+TEST(TypeJSStrictEqual) {
+ TyperTester t;
+ t.TestBinaryCompareOp(t.javascript_.StrictEqual(), std::equal_to<double>());
+}
+
+
+TEST(TypeJSStrictNotEqual) {
+ TyperTester t;
+ t.TestBinaryCompareOp(
+ t.javascript_.StrictNotEqual(), std::not_equal_to<double>());
+}
+
+
+//------------------------------------------------------------------------------
+// Monotonicity
+
+
+// List should be in sync with JS_SIMPLE_BINOP_LIST.
+#define JSBINOP_LIST(V) \
+ V(Equal) \
+ V(NotEqual) \
+ V(StrictEqual) \
+ V(StrictNotEqual) \
+ V(LessThan) \
+ V(GreaterThan) \
+ V(LessThanOrEqual) \
+ V(GreaterThanOrEqual) \
+ V(BitwiseOr) \
+ V(BitwiseXor) \
+ V(BitwiseAnd) \
+ V(ShiftLeft) \
+ V(ShiftRight) \
+ V(ShiftRightLogical) \
+ V(Add) \
+ V(Subtract) \
+ V(Multiply) \
+ V(Divide) \
+ V(Modulus)
+
+
+#define TEST_FUNC(name) \
+ TEST(Monotonicity_##name) { \
+ TyperTester t; \
+ t.TestBinaryMonotonicity(t.javascript_.name()); \
+ }
+JSBINOP_LIST(TEST_FUNC)
+#undef TEST_FUNC
diff --git a/test/cctest/compiler/value-helper.h b/test/cctest/compiler/value-helper.h
index b5da982..218a773 100644
--- a/test/cctest/compiler/value-helper.h
+++ b/test/cctest/compiler/value-helper.h
@@ -60,6 +60,45 @@
CheckHeapConstant(isolate_->heap()->false_value(), node);
}
+ static std::vector<float> float32_vector() {
+ static const float kValues[] = {
+ -std::numeric_limits<float>::infinity(), -2.70497e+38f, -1.4698e+37f,
+ -1.22813e+35f, -1.20555e+35f, -1.34584e+34f,
+ -1.0079e+32f, -6.49364e+26f, -3.06077e+25f,
+ -1.46821e+25f, -1.17658e+23f, -1.9617e+22f,
+ -2.7357e+20f, -1.48708e+13f, -1.89633e+12f,
+ -4.66622e+11f, -2.22581e+11f, -1.45381e+10f,
+ -1.3956e+09f, -1.32951e+09f, -1.30721e+09f,
+ -1.19756e+09f, -9.26822e+08f, -6.35647e+08f,
+ -4.00037e+08f, -1.81227e+08f, -5.09256e+07f,
+ -964300.0f, -192446.0f, -28455.0f,
+ -27194.0f, -26401.0f, -20575.0f,
+ -17069.0f, -9167.0f, -960.178f,
+ -113.0f, -62.0f, -15.0f,
+ -7.0f, -0.0256635f, -4.60374e-07f,
+ -3.63759e-10f, -4.30175e-14f, -5.27385e-15f,
+ -1.48084e-15f, -1.05755e-19f, -3.2995e-21f,
+ -1.67354e-23f, -1.11885e-23f, -1.78506e-30f,
+ -5.07594e-31f, -3.65799e-31f, -1.43718e-34f,
+ -1.27126e-38f, -0.0f, 0.0f,
+ 1.17549e-38f, 1.56657e-37f, 4.08512e-29f,
+ 3.31357e-28f, 6.25073e-22f, 4.1723e-13f,
+ 1.44343e-09f, 5.27004e-08f, 9.48298e-08f,
+ 5.57888e-07f, 4.89988e-05f, 0.244326f,
+ 12.4895f, 19.0f, 47.0f,
+ 106.0f, 538.324f, 564.536f,
+ 819.124f, 7048.0f, 12611.0f,
+ 19878.0f, 20309.0f, 797056.0f,
+ 1.77219e+09f, 1.51116e+11f, 4.18193e+13f,
+ 3.59167e+16f, 3.38211e+19f, 2.67488e+20f,
+ 1.78831e+21f, 9.20914e+21f, 8.35654e+23f,
+ 1.4495e+24f, 5.94015e+25f, 4.43608e+30f,
+ 2.44502e+33f, 2.61152e+33f, 1.38178e+37f,
+ 1.71306e+37f, 3.31899e+38f, 3.40282e+38f,
+ std::numeric_limits<float>::infinity()};
+ return std::vector<float>(&kValues[0], &kValues[arraysize(kValues)]);
+ }
+
static std::vector<double> float64_vector() {
static const double nan = v8::base::OS::nan_value();
static const double values[] = {
@@ -82,6 +121,8 @@
static const std::vector<uint32_t> uint32_vector() {
static const uint32_t kValues[] = {
0x00000000, 0x00000001, 0xffffffff, 0x1b09788b, 0x04c5fce8, 0xcc0de5bf,
+ // This row is useful for testing lea optimizations on intel.
+ 0x00000002, 0x00000003, 0x00000004, 0x00000005, 0x00000008, 0x00000009,
0x273a798e, 0x187937a3, 0xece3af83, 0x5495a16b, 0x0b668ecc, 0x11223344,
0x0000009e, 0x00000043, 0x0000af73, 0x0000116b, 0x00658ecc, 0x002b3b4c,
0x88776655, 0x70000000, 0x07200000, 0x7fffffff, 0x56123761, 0x7fffff00,
@@ -117,6 +158,7 @@
#define FOR_INT32_INPUTS(var) FOR_INPUTS(int32_t, int32, var)
#define FOR_UINT32_INPUTS(var) FOR_INPUTS(uint32_t, uint32, var)
+#define FOR_FLOAT32_INPUTS(var) FOR_INPUTS(float, float32, var)
#define FOR_FLOAT64_INPUTS(var) FOR_INPUTS(double, float64, var)
#define FOR_INT32_SHIFTS(var) for (int32_t var = 0; var < 32; var++)
diff --git a/test/cctest/test-accessors.cc b/test/cctest/test-accessors.cc
index 5bf61c8..5f452ea 100644
--- a/test/cctest/test-accessors.cc
+++ b/test/cctest/test-accessors.cc
@@ -38,6 +38,7 @@
using ::v8::Value;
using ::v8::Context;
using ::v8::Local;
+using ::v8::Name;
using ::v8::String;
using ::v8::Script;
using ::v8::Function;
@@ -513,7 +514,7 @@
}
-void JSONStringifyGetter(Local<String> name,
+void JSONStringifyGetter(Local<Name> name,
const v8::PropertyCallbackInfo<v8::Value>& info) {
info.GetReturnValue().Set(v8_str("crbug-161028"));
}
@@ -525,8 +526,8 @@
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> obj = ObjectTemplate::New(isolate);
- obj->SetNamedPropertyHandler(
- JSONStringifyGetter, NULL, NULL, NULL, JSONStringifyEnumerator);
+ obj->SetHandler(v8::NamedPropertyHandlerConfiguration(
+ JSONStringifyGetter, NULL, NULL, NULL, JSONStringifyEnumerator));
env->Global()->Set(v8_str("obj"), obj->NewInstance());
v8::Handle<v8::String> expected = v8_str("{\"regress\":\"crbug-161028\"}");
CHECK(CompileRun("JSON.stringify(obj)")->Equals(expected));
@@ -577,3 +578,30 @@
CHECK(v8::Utils::OpenHandle(*CompileRun("getter()"))->IsJSGlobalProxy());
CHECK(v8::Utils::OpenHandle(*CompileRun("set_value"))->IsJSGlobalProxy());
}
+
+
+static void EmptyGetter(Local<Name> name,
+ const v8::PropertyCallbackInfo<v8::Value>& info) {
+ ApiTestFuzzer::Fuzz();
+}
+
+
+static void OneProperty(Local<String> name,
+ const v8::PropertyCallbackInfo<v8::Value>& info) {
+ ApiTestFuzzer::Fuzz();
+ info.GetReturnValue().Set(v8_num(1));
+}
+
+
+THREADED_TEST(Regress433458) {
+ LocalContext env;
+ v8::Isolate* isolate = env->GetIsolate();
+ v8::HandleScope scope(isolate);
+ v8::Handle<v8::ObjectTemplate> obj = ObjectTemplate::New(isolate);
+ obj->SetHandler(v8::NamedPropertyHandlerConfiguration(EmptyGetter));
+ obj->SetNativeDataProperty(v8_str("prop"), OneProperty);
+ env->Global()->Set(v8_str("obj"), obj->NewInstance());
+ CompileRun(
+ "Object.defineProperty(obj, 'prop', { writable: false });"
+ "Object.defineProperty(obj, 'prop', { writable: true });");
+}
diff --git a/test/cctest/test-alloc.cc b/test/cctest/test-alloc.cc
index d647a31..2e071ac 100644
--- a/test/cctest/test-alloc.cc
+++ b/test/cctest/test-alloc.cc
@@ -86,7 +86,7 @@
Builtins::kIllegal)).ToObjectChecked();
// Return success.
- return Smi::FromInt(42);
+ return heap->true_value();
}
@@ -100,7 +100,7 @@
v8::Handle<v8::Context> env = v8::Context::New(CcTest::isolate());
env->Enter();
Handle<Object> o = Test();
- CHECK(o->IsSmi() && Smi::cast(*o)->value() == 42);
+ CHECK(o->IsTrue());
env->Exit();
}
@@ -162,7 +162,7 @@
// Call the accessor through JavaScript.
v8::Handle<v8::Value> result = v8::Script::Compile(
v8::String::NewFromUtf8(CcTest::isolate(), "(new Foo).get"))->Run();
- CHECK_EQ(42, result->Int32Value());
+ CHECK_EQ(true, result->BooleanValue());
env->Exit();
}
@@ -198,7 +198,8 @@
const size_t code_range_size = 32*MB;
CcTest::InitializeVM();
CodeRange code_range(reinterpret_cast<Isolate*>(CcTest::isolate()));
- code_range.SetUp(code_range_size);
+ code_range.SetUp(code_range_size +
+ kReservedCodeRangePages * v8::base::OS::CommitPageSize());
size_t current_allocated = 0;
size_t total_allocated = 0;
List< ::Block> blocks(1000);
diff --git a/test/cctest/test-api.cc b/test/cctest/test-api.cc
index 0e80384..06cf553 100644
--- a/test/cctest/test-api.cc
+++ b/test/cctest/test-api.cc
@@ -185,7 +185,8 @@
}
-static void TestSignature(const char* loop_js, Local<Value> receiver) {
+static void TestSignature(const char* loop_js, Local<Value> receiver,
+ v8::Isolate* isolate) {
i::ScopedVector<char> source(200);
i::SNPrintF(source,
"for (var i = 0; i < 10; i++) {"
@@ -202,7 +203,7 @@
CHECK_EQ(10, signature_callback_count);
} else {
CHECK_EQ(v8_str("TypeError: Illegal invocation"),
- try_catch.Exception()->ToString());
+ try_catch.Exception()->ToString(isolate));
}
}
@@ -267,17 +268,17 @@
i::SNPrintF(
source, "var test_object = %s; test_object", test_objects[i]);
Local<Value> test_object = CompileRun(source.start());
- TestSignature("test_object.prop();", test_object);
- TestSignature("test_object.accessor;", test_object);
- TestSignature("test_object[accessor_key];", test_object);
- TestSignature("test_object.accessor = 1;", test_object);
- TestSignature("test_object[accessor_key] = 1;", test_object);
+ TestSignature("test_object.prop();", test_object, isolate);
+ TestSignature("test_object.accessor;", test_object, isolate);
+ TestSignature("test_object[accessor_key];", test_object, isolate);
+ TestSignature("test_object.accessor = 1;", test_object, isolate);
+ TestSignature("test_object[accessor_key] = 1;", test_object, isolate);
if (i >= bad_signature_start_offset) test_object = Local<Value>();
- TestSignature("test_object.prop_sig();", test_object);
- TestSignature("test_object.accessor_sig;", test_object);
- TestSignature("test_object[accessor_sig_key];", test_object);
- TestSignature("test_object.accessor_sig = 1;", test_object);
- TestSignature("test_object[accessor_sig_key] = 1;", test_object);
+ TestSignature("test_object.prop_sig();", test_object, isolate);
+ TestSignature("test_object.accessor_sig;", test_object, isolate);
+ TestSignature("test_object[accessor_sig_key];", test_object, isolate);
+ TestSignature("test_object.accessor_sig = 1;", test_object, isolate);
+ TestSignature("test_object[accessor_sig_key] = 1;", test_object, isolate);
}
}
@@ -356,7 +357,7 @@
v8::Isolate* isolate = env->GetIsolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::Primitive> undef = v8::Undefined(isolate);
- Local<String> undef_str = undef->ToString();
+ Local<String> undef_str = undef->ToString(isolate);
char* value = i::NewArray<char>(undef_str->Utf8Length() + 1);
undef_str->WriteUtf8(value);
CHECK_EQ(0, strcmp(value, "undefined"));
@@ -742,6 +743,58 @@
}
+class RandomLengthResource : public v8::String::ExternalStringResource {
+ public:
+ explicit RandomLengthResource(int length) : length_(length) {}
+ virtual const uint16_t* data() const { return string_; }
+ virtual size_t length() const { return length_; }
+
+ private:
+ uint16_t string_[10];
+ int length_;
+};
+
+
+class RandomLengthOneByteResource
+ : public v8::String::ExternalOneByteStringResource {
+ public:
+ explicit RandomLengthOneByteResource(int length) : length_(length) {}
+ virtual const char* data() const { return string_; }
+ virtual size_t length() const { return length_; }
+
+ private:
+ char string_[10];
+ int length_;
+};
+
+
+THREADED_TEST(NewExternalForVeryLongString) {
+ {
+ LocalContext env;
+ v8::HandleScope scope(env->GetIsolate());
+ v8::TryCatch try_catch;
+ RandomLengthOneByteResource r(1 << 30);
+ v8::Local<v8::String> str = v8::String::NewExternal(CcTest::isolate(), &r);
+ CHECK(str.IsEmpty());
+ CHECK(try_catch.HasCaught());
+ String::Utf8Value exception_value(try_catch.Exception());
+ CHECK_EQ("RangeError: Invalid string length", *exception_value);
+ }
+
+ {
+ LocalContext env;
+ v8::HandleScope scope(env->GetIsolate());
+ v8::TryCatch try_catch;
+ RandomLengthResource r(1 << 30);
+ v8::Local<v8::String> str = v8::String::NewExternal(CcTest::isolate(), &r);
+ CHECK(str.IsEmpty());
+ CHECK(try_catch.HasCaught());
+ String::Utf8Value exception_value(try_catch.Exception());
+ CHECK_EQ("RangeError: Invalid string length", *exception_value);
+ }
+}
+
+
THREADED_TEST(ScavengeExternalString) {
i::FLAG_stress_compaction = false;
i::FLAG_gc_global = false;
@@ -934,7 +987,7 @@
// If CPU profiler is active check that when API callback is invoked
// VMState is set to EXTERNAL.
if (isolate->cpu_profiler()->is_profiling()) {
- CHECK_EQ(i::EXTERNAL, isolate->current_vm_state());
+ CHECK_EQ(v8::EXTERNAL, isolate->current_vm_state());
CHECK(isolate->external_callback_scope());
CHECK_EQ(callback, isolate->external_callback_scope()->callback());
}
@@ -1181,7 +1234,8 @@
THREADED_PROFILED_TEST(FastReturnValues) {
LocalContext env;
- v8::HandleScope scope(CcTest::isolate());
+ v8::Isolate* isolate = env->GetIsolate();
+ v8::HandleScope scope(isolate);
v8::Handle<v8::Value> value;
// check int32_t and uint32_t
int32_t int_values[] = {
@@ -1206,13 +1260,13 @@
// check double
value = TestFastReturnValues<double>();
CHECK(value->IsNumber());
- CHECK_EQ(kFastReturnValueDouble, value->ToNumber()->Value());
+ CHECK_EQ(kFastReturnValueDouble, value->ToNumber(isolate)->Value());
// check bool values
for (int i = 0; i < 2; i++) {
fast_return_value_bool = i == 0;
value = TestFastReturnValues<bool>();
CHECK(value->IsBoolean());
- CHECK_EQ(fast_return_value_bool, value->ToBoolean()->Value());
+ CHECK_EQ(fast_return_value_bool, value->ToBoolean(isolate)->Value());
}
// check oddballs
ReturnValueOddball oddballs[] = {
@@ -1542,6 +1596,34 @@
}
+THREADED_TEST(IsGeneratorFunctionOrObject) {
+ LocalContext env;
+ v8::HandleScope scope(env->GetIsolate());
+
+ CompileRun("function *gen() { yield 1; }\nfunction func() {}");
+ v8::Handle<Value> gen = CompileRun("gen");
+ v8::Handle<Value> genObj = CompileRun("gen()");
+ v8::Handle<Value> object = CompileRun("{a:42}");
+ v8::Handle<Value> func = CompileRun("func");
+
+ CHECK(gen->IsGeneratorFunction());
+ CHECK(gen->IsFunction());
+ CHECK(!gen->IsGeneratorObject());
+
+ CHECK(!genObj->IsGeneratorFunction());
+ CHECK(!genObj->IsFunction());
+ CHECK(genObj->IsGeneratorObject());
+
+ CHECK(!object->IsGeneratorFunction());
+ CHECK(!object->IsFunction());
+ CHECK(!object->IsGeneratorObject());
+
+ CHECK(!func->IsGeneratorFunction());
+ CHECK(func->IsFunction());
+ CHECK(!func->IsGeneratorObject());
+}
+
+
THREADED_TEST(ArgumentsObject) {
LocalContext env;
v8::HandleScope scope(env->GetIsolate());
@@ -1904,7 +1986,7 @@
int echo_named_call_count;
-static void EchoNamedProperty(Local<String> name,
+static void EchoNamedProperty(Local<Name> name,
const v8::PropertyCallbackInfo<v8::Value>& info) {
ApiTestFuzzer::Fuzz();
CHECK_EQ(v8_str("data"), info.Data());
@@ -1946,18 +2028,41 @@
SimpleAccessorSetter(Local<String>::Cast(sym->Name()), value, info);
}
-void EmptyInterceptorGetter(Local<String> name,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
+void SymbolAccessorGetterReturnsDefault(
+ Local<Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
+ CHECK(name->IsSymbol());
+ Local<Symbol> sym = Local<Symbol>::Cast(name);
+ if (sym->Name()->IsUndefined()) return;
+ info.GetReturnValue().Set(info.Data());
}
-void EmptyInterceptorSetter(Local<String> name,
- Local<Value> value,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
+static void ThrowingSymbolAccessorGetter(
+ Local<Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
+ info.GetReturnValue().Set(info.GetIsolate()->ThrowException(name));
}
-void InterceptorGetter(Local<String> name,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
- // Intercept names that start with 'interceptor_'.
+
+void EmptyInterceptorGetter(Local<Name> name,
+ const v8::PropertyCallbackInfo<v8::Value>& info) {}
+
+
+void EmptyInterceptorSetter(Local<Name> name, Local<Value> value,
+ const v8::PropertyCallbackInfo<v8::Value>& info) {}
+
+
+void EmptyGenericInterceptorGetter(
+ Local<Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) {}
+
+
+void EmptyGenericInterceptorSetter(
+ Local<Name> name, Local<Value> value,
+ const v8::PropertyCallbackInfo<v8::Value>& info) {}
+
+
+void StringInterceptorGetter(
+ Local<String> name,
+ const v8::PropertyCallbackInfo<v8::Value>&
+ info) { // Intercept names that start with 'interceptor_'.
String::Utf8Value utf8(name);
char* name_str = *utf8;
char prefix[] = "interceptor_";
@@ -1969,9 +2074,9 @@
info.GetReturnValue().Set(self->GetHiddenValue(v8_str(name_str + i)));
}
-void InterceptorSetter(Local<String> name,
- Local<Value> value,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
+
+void StringInterceptorSetter(Local<String> name, Local<Value> value,
+ const v8::PropertyCallbackInfo<v8::Value>& info) {
// Intercept accesses that set certain integer values, for which the name does
// not start with 'accessor_'.
String::Utf8Value utf8(name);
@@ -1990,6 +2095,57 @@
}
}
+void InterceptorGetter(Local<Name> generic_name,
+ const v8::PropertyCallbackInfo<v8::Value>& info) {
+ if (generic_name->IsSymbol()) return;
+ StringInterceptorGetter(Local<String>::Cast(generic_name), info);
+}
+
+void InterceptorSetter(Local<Name> generic_name, Local<Value> value,
+ const v8::PropertyCallbackInfo<v8::Value>& info) {
+ if (generic_name->IsSymbol()) return;
+ StringInterceptorSetter(Local<String>::Cast(generic_name), value, info);
+}
+
+void GenericInterceptorGetter(Local<Name> generic_name,
+ const v8::PropertyCallbackInfo<v8::Value>& info) {
+ Local<String> str;
+ if (generic_name->IsSymbol()) {
+ Local<Value> name = Local<Symbol>::Cast(generic_name)->Name();
+ if (name->IsUndefined()) return;
+ str = String::Concat(v8_str("_sym_"), Local<String>::Cast(name));
+ } else {
+ Local<String> name = Local<String>::Cast(generic_name);
+ String::Utf8Value utf8(name);
+ char* name_str = *utf8;
+ if (*name_str == '_') return;
+ str = String::Concat(v8_str("_str_"), name);
+ }
+
+ Handle<Object> self = Handle<Object>::Cast(info.This());
+ info.GetReturnValue().Set(self->Get(str));
+}
+
+void GenericInterceptorSetter(Local<Name> generic_name, Local<Value> value,
+ const v8::PropertyCallbackInfo<v8::Value>& info) {
+ Local<String> str;
+ if (generic_name->IsSymbol()) {
+ Local<Value> name = Local<Symbol>::Cast(generic_name)->Name();
+ if (name->IsUndefined()) return;
+ str = String::Concat(v8_str("_sym_"), Local<String>::Cast(name));
+ } else {
+ Local<String> name = Local<String>::Cast(generic_name);
+ String::Utf8Value utf8(name);
+ char* name_str = *utf8;
+ if (*name_str == '_') return;
+ str = String::Concat(v8_str("_str_"), name);
+ }
+
+ Handle<Object> self = Handle<Object>::Cast(info.This());
+ self->Set(str, value);
+ info.GetReturnValue().Set(value);
+}
+
void AddAccessor(Handle<FunctionTemplate> templ,
Handle<String> name,
v8::AccessorGetterCallback getter,
@@ -2011,6 +2167,13 @@
templ->PrototypeTemplate()->SetAccessor(name, getter, setter);
}
+void AddInterceptor(Handle<FunctionTemplate> templ,
+ v8::GenericNamedPropertyGetterCallback getter,
+ v8::GenericNamedPropertySetterCallback setter) {
+ templ->InstanceTemplate()->SetHandler(
+ v8::NamedPropertyHandlerConfiguration(getter, setter));
+}
+
THREADED_TEST(EmptyInterceptorDoesNotShadowAccessors) {
v8::HandleScope scope(CcTest::isolate());
@@ -2030,6 +2193,62 @@
}
+THREADED_TEST(LegacyInterceptorDoesNotSeeSymbols) {
+ LocalContext env;
+ v8::Isolate* isolate = CcTest::isolate();
+ v8::HandleScope scope(isolate);
+ Handle<FunctionTemplate> parent = FunctionTemplate::New(isolate);
+ Handle<FunctionTemplate> child = FunctionTemplate::New(isolate);
+ v8::Local<v8::Symbol> age = v8::Symbol::New(isolate, v8_str("age"));
+
+ child->Inherit(parent);
+ AddAccessor(parent, age, SymbolAccessorGetter, SymbolAccessorSetter);
+ AddInterceptor(child, StringInterceptorGetter, StringInterceptorSetter);
+
+ env->Global()->Set(v8_str("Child"), child->GetFunction());
+ env->Global()->Set(v8_str("age"), age);
+ CompileRun(
+ "var child = new Child;"
+ "child[age] = 10;");
+ ExpectInt32("child[age]", 10);
+ ExpectBoolean("child.hasOwnProperty('age')", false);
+ ExpectBoolean("child.hasOwnProperty('accessor_age')", true);
+}
+
+
+THREADED_TEST(GenericInterceptorDoesSeeSymbols) {
+ LocalContext env;
+ v8::Isolate* isolate = CcTest::isolate();
+ v8::HandleScope scope(isolate);
+ Handle<FunctionTemplate> parent = FunctionTemplate::New(isolate);
+ Handle<FunctionTemplate> child = FunctionTemplate::New(isolate);
+ v8::Local<v8::Symbol> age = v8::Symbol::New(isolate, v8_str("age"));
+ v8::Local<v8::Symbol> anon = v8::Symbol::New(isolate);
+
+ child->Inherit(parent);
+ AddAccessor(parent, age, SymbolAccessorGetter, SymbolAccessorSetter);
+ AddInterceptor(child, GenericInterceptorGetter, GenericInterceptorSetter);
+
+ env->Global()->Set(v8_str("Child"), child->GetFunction());
+ env->Global()->Set(v8_str("age"), age);
+ env->Global()->Set(v8_str("anon"), anon);
+ CompileRun(
+ "var child = new Child;"
+ "child[age] = 10;");
+ ExpectInt32("child[age]", 10);
+ ExpectInt32("child._sym_age", 10);
+
+ // Check that it also sees strings.
+ CompileRun("child.foo = 47");
+ ExpectInt32("child.foo", 47);
+ ExpectInt32("child._str_foo", 47);
+
+ // Check that the interceptor can punt (in this case, on anonymous symbols).
+ CompileRun("child[anon] = 31337");
+ ExpectInt32("child[anon]", 31337);
+}
+
+
THREADED_TEST(ExecutableAccessorIsPreservedOnAttributeChange) {
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
@@ -2275,9 +2494,8 @@
v8::HandleScope scope(CcTest::isolate());
v8::Handle<v8::FunctionTemplate> templ =
v8::FunctionTemplate::New(CcTest::isolate());
- templ->InstanceTemplate()->SetNamedPropertyHandler(EchoNamedProperty,
- 0, 0, 0, 0,
- v8_str("data"));
+ templ->InstanceTemplate()->SetHandler(v8::NamedPropertyHandlerConfiguration(
+ EchoNamedProperty, 0, 0, 0, 0, v8_str("data")));
LocalContext env;
env->Global()->Set(v8_str("obj"),
templ->GetFunction()->NewInstance());
@@ -2312,9 +2530,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::FunctionTemplate> templ = v8::FunctionTemplate::New(isolate);
- templ->InstanceTemplate()->SetIndexedPropertyHandler(EchoIndexedProperty,
- 0, 0, 0, 0,
- v8_num(637));
+ templ->InstanceTemplate()->SetHandler(v8::IndexedPropertyHandlerConfiguration(
+ EchoIndexedProperty, 0, 0, 0, 0, v8_num(637)));
LocalContext env;
env->Global()->Set(v8_str("obj"),
templ->GetFunction()->NewInstance());
@@ -2334,8 +2551,7 @@
}
static void CheckThisNamedPropertyHandler(
- Local<String> name,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
+ Local<Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
CheckReturnValue(info, FUNCTION_ADDR(CheckThisNamedPropertyHandler));
ApiTestFuzzer::Fuzz();
CHECK(info.This()->Equals(bottom));
@@ -2352,8 +2568,7 @@
void CheckThisNamedPropertySetter(
- Local<String> property,
- Local<Value> value,
+ Local<Name> property, Local<Value> value,
const v8::PropertyCallbackInfo<v8::Value>& info) {
CheckReturnValue(info, FUNCTION_ADDR(CheckThisNamedPropertySetter));
ApiTestFuzzer::Fuzz();
@@ -2370,8 +2585,7 @@
void CheckThisNamedPropertyQuery(
- Local<String> property,
- const v8::PropertyCallbackInfo<v8::Integer>& info) {
+ Local<Name> property, const v8::PropertyCallbackInfo<v8::Integer>& info) {
CheckReturnValue(info, FUNCTION_ADDR(CheckThisNamedPropertyQuery));
ApiTestFuzzer::Fuzz();
CHECK(info.This()->Equals(bottom));
@@ -2388,8 +2602,7 @@
void CheckThisNamedPropertyDeleter(
- Local<String> property,
- const v8::PropertyCallbackInfo<v8::Boolean>& info) {
+ Local<Name> property, const v8::PropertyCallbackInfo<v8::Boolean>& info) {
CheckReturnValue(info, FUNCTION_ADDR(CheckThisNamedPropertyDeleter));
ApiTestFuzzer::Fuzz();
CHECK(info.This()->Equals(bottom));
@@ -2419,19 +2632,15 @@
// Set up a prototype chain with three interceptors.
v8::Handle<v8::FunctionTemplate> templ = v8::FunctionTemplate::New(isolate);
- templ->InstanceTemplate()->SetIndexedPropertyHandler(
- CheckThisIndexedPropertyHandler,
- CheckThisIndexedPropertySetter,
- CheckThisIndexedPropertyQuery,
- CheckThisIndexedPropertyDeleter,
- CheckThisIndexedPropertyEnumerator);
+ templ->InstanceTemplate()->SetHandler(v8::IndexedPropertyHandlerConfiguration(
+ CheckThisIndexedPropertyHandler, CheckThisIndexedPropertySetter,
+ CheckThisIndexedPropertyQuery, CheckThisIndexedPropertyDeleter,
+ CheckThisIndexedPropertyEnumerator));
- templ->InstanceTemplate()->SetNamedPropertyHandler(
- CheckThisNamedPropertyHandler,
- CheckThisNamedPropertySetter,
- CheckThisNamedPropertyQuery,
- CheckThisNamedPropertyDeleter,
- CheckThisNamedPropertyEnumerator);
+ templ->InstanceTemplate()->SetHandler(v8::NamedPropertyHandlerConfiguration(
+ CheckThisNamedPropertyHandler, CheckThisNamedPropertySetter,
+ CheckThisNamedPropertyQuery, CheckThisNamedPropertyDeleter,
+ CheckThisNamedPropertyEnumerator));
bottom = templ->GetFunction()->NewInstance();
Local<v8::Object> top = templ->GetFunction()->NewInstance();
@@ -2463,8 +2672,7 @@
static void PrePropertyHandlerGet(
- Local<String> key,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
+ Local<Name> key, const v8::PropertyCallbackInfo<v8::Value>& info) {
ApiTestFuzzer::Fuzz();
if (v8_str("pre")->Equals(key)) {
info.GetReturnValue().Set(v8_str("PrePropertyHandler: pre"));
@@ -2473,8 +2681,7 @@
static void PrePropertyHandlerQuery(
- Local<String> key,
- const v8::PropertyCallbackInfo<v8::Integer>& info) {
+ Local<Name> key, const v8::PropertyCallbackInfo<v8::Integer>& info) {
if (v8_str("pre")->Equals(key)) {
info.GetReturnValue().Set(static_cast<int32_t>(v8::None));
}
@@ -2485,9 +2692,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::FunctionTemplate> desc = v8::FunctionTemplate::New(isolate);
- desc->InstanceTemplate()->SetNamedPropertyHandler(PrePropertyHandlerGet,
- 0,
- PrePropertyHandlerQuery);
+ desc->InstanceTemplate()->SetHandler(v8::NamedPropertyHandlerConfiguration(
+ PrePropertyHandlerGet, 0, PrePropertyHandlerQuery));
LocalContext env(NULL, desc->InstanceTemplate());
CompileRun("var pre = 'Object: pre'; var on = 'Object: on';");
v8::Handle<Value> result_pre = CompileRun("pre");
@@ -2560,16 +2766,17 @@
static void ThrowingPropertyHandlerGet(
- Local<String> key,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
+ Local<Name> key, const v8::PropertyCallbackInfo<v8::Value>& info) {
+ // Since this interceptor is used on "with" objects, the runtime will look up
+ // @@unscopables. Punt.
+ if (key->IsSymbol()) return;
ApiTestFuzzer::Fuzz();
info.GetReturnValue().Set(info.GetIsolate()->ThrowException(key));
}
static void ThrowingPropertyHandlerSet(
- Local<String> key,
- Local<Value>,
+ Local<Name> key, Local<Value>,
const v8::PropertyCallbackInfo<v8::Value>& info) {
info.GetIsolate()->ThrowException(key);
info.GetReturnValue().SetUndefined(); // not the same as empty handle
@@ -2580,8 +2787,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> obj = ObjectTemplate::New(isolate);
- obj->SetNamedPropertyHandler(ThrowingPropertyHandlerGet,
- ThrowingPropertyHandlerSet);
+ obj->SetHandler(v8::NamedPropertyHandlerConfiguration(
+ ThrowingPropertyHandlerGet, ThrowingPropertyHandlerSet));
LocalContext env;
env->Global()->Set(v8_str("obj"), obj->NewInstance());
v8::Handle<Value> otto = CompileRun(
@@ -2749,6 +2956,16 @@
}
+THREADED_TEST(GetIsolate) {
+ LocalContext env;
+ v8::Isolate* isolate = env->GetIsolate();
+ v8::HandleScope scope(isolate);
+ Local<v8::Object> obj = v8::Object::New(isolate);
+ CHECK_EQ(isolate, obj->GetIsolate());
+ CHECK_EQ(isolate, CcTest::global()->GetIsolate());
+}
+
+
THREADED_TEST(IdentityHash) {
LocalContext env;
v8::Isolate* isolate = env->GetIsolate();
@@ -2813,6 +3030,53 @@
}
+TEST(SymbolIdentityHash) {
+ LocalContext env;
+ v8::Isolate* isolate = env->GetIsolate();
+ v8::HandleScope scope(isolate);
+
+ {
+ Local<v8::Symbol> symbol = v8::Symbol::New(isolate);
+ int hash = symbol->GetIdentityHash();
+ int hash1 = symbol->GetIdentityHash();
+ CHECK_EQ(hash, hash1);
+ CcTest::heap()->CollectAllGarbage(i::Heap::kNoGCFlags);
+ int hash3 = symbol->GetIdentityHash();
+ CHECK_EQ(hash, hash3);
+ }
+
+ {
+ v8::Handle<v8::Symbol> js_symbol =
+ CompileRun("Symbol('foo')").As<v8::Symbol>();
+ int hash = js_symbol->GetIdentityHash();
+ int hash1 = js_symbol->GetIdentityHash();
+ CHECK_EQ(hash, hash1);
+ CcTest::heap()->CollectAllGarbage(i::Heap::kNoGCFlags);
+ int hash3 = js_symbol->GetIdentityHash();
+ CHECK_EQ(hash, hash3);
+ }
+}
+
+
+TEST(StringIdentityHash) {
+ LocalContext env;
+ v8::Isolate* isolate = env->GetIsolate();
+ v8::HandleScope scope(isolate);
+
+ Local<v8::String> str = v8::String::NewFromUtf8(isolate, "str1");
+ int hash = str->GetIdentityHash();
+ int hash1 = str->GetIdentityHash();
+ CHECK_EQ(hash, hash1);
+ CcTest::heap()->CollectAllGarbage(i::Heap::kNoGCFlags);
+ int hash3 = str->GetIdentityHash();
+ CHECK_EQ(hash, hash3);
+
+ Local<v8::String> str2 = v8::String::NewFromUtf8(isolate, "str1");
+ int hash4 = str2->GetIdentityHash();
+ CHECK_EQ(hash, hash4);
+}
+
+
THREADED_TEST(SymbolProperties) {
LocalContext env;
v8::Isolate* isolate = env->GetIsolate();
@@ -3195,6 +3459,24 @@
}
+THREADED_TEST(ArrayBuffer_DisableNeuter) {
+ LocalContext env;
+ v8::Isolate* isolate = env->GetIsolate();
+ v8::HandleScope handle_scope(isolate);
+
+ i::ScopedVector<uint8_t> my_data(100);
+ memset(my_data.start(), 0, 100);
+ Local<v8::ArrayBuffer> ab =
+ v8::ArrayBuffer::New(isolate, my_data.start(), 100);
+ CHECK(ab->IsNeuterable());
+
+ i::Handle<i::JSArrayBuffer> buf = v8::Utils::OpenHandle(*ab);
+ buf->set_is_neuterable(false);
+
+ CHECK(!ab->IsNeuterable());
+}
+
+
static void CheckDataViewIsNeutered(v8::Handle<v8::DataView> dv) {
CHECK_EQ(0, static_cast<int>(dv->ByteLength()));
CHECK_EQ(0, static_cast<int>(dv->ByteOffset()));
@@ -3411,7 +3693,7 @@
static bool interceptor_for_hidden_properties_called;
static void InterceptorForHiddenProperties(
- Local<String> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
+ Local<Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
interceptor_for_hidden_properties_called = true;
}
@@ -3428,7 +3710,8 @@
// Associate an interceptor with an object and start setting hidden values.
Local<v8::FunctionTemplate> fun_templ = v8::FunctionTemplate::New(isolate);
Local<v8::ObjectTemplate> instance_templ = fun_templ->InstanceTemplate();
- instance_templ->SetNamedPropertyHandler(InterceptorForHiddenProperties);
+ instance_templ->SetHandler(
+ v8::NamedPropertyHandlerConfiguration(InterceptorForHiddenProperties));
Local<v8::Function> function = fun_templ->GetFunction();
Local<v8::Object> obj = function->NewInstance();
CHECK(obj->SetHiddenValue(key, v8::Integer::New(isolate, 2302)));
@@ -4144,6 +4427,45 @@
}
+THREADED_TEST(WeakRootsSurviveTwoRoundsOfGC) {
+ LocalContext env;
+ v8::Isolate* iso = env->GetIsolate();
+ HandleScope scope(iso);
+
+ WeakCallCounter counter(1234);
+
+ WeakCallCounterAndPersistent<Value> weak_obj(&counter);
+
+ // Create a weak object that references a internalized string.
+ {
+ HandleScope scope(iso);
+ weak_obj.handle.Reset(iso, Object::New(iso));
+ weak_obj.handle.SetWeak(&weak_obj, &WeakPointerCallback);
+ CHECK(weak_obj.handle.IsWeak());
+ Local<Object>::New(iso, weak_obj.handle.As<Object>())->Set(
+ v8_str("x"),
+ String::NewFromUtf8(iso, "magic cookie", String::kInternalizedString));
+ }
+ // Do a single full GC
+ i::Isolate* i_iso = reinterpret_cast<v8::internal::Isolate*>(iso);
+ i::Heap* heap = i_iso->heap();
+ heap->CollectAllGarbage(i::Heap::kAbortIncrementalMarkingMask);
+
+ // We should have received the weak callback.
+ CHECK_EQ(1, counter.NumberOfWeakCalls());
+
+ // Check that the string is still alive.
+ {
+ HandleScope scope(iso);
+ i::MaybeHandle<i::String> magic_string =
+ i::StringTable::LookupStringIfExists(
+ i_iso,
+ v8::Utils::OpenHandle(*String::NewFromUtf8(iso, "magic cookie")));
+ magic_string.Check();
+ }
+}
+
+
// TODO(mstarzinger): This should be a THREADED_TEST but causes failures
// on the buildbots, so was made non-threaded for the time being.
TEST(ApiObjectGroupsCycleForScavenger) {
@@ -4266,13 +4588,14 @@
TEST(TryCatchCustomException) {
LocalContext env;
- v8::HandleScope scope(env->GetIsolate());
+ v8::Isolate* isolate = env->GetIsolate();
+ v8::HandleScope scope(isolate);
v8::TryCatch try_catch;
CompileRun("function CustomError() { this.a = 'b'; }"
"(function f() { throw new CustomError(); })();");
CHECK(try_catch.HasCaught());
- CHECK(try_catch.Exception()->ToObject()->
- Get(v8_str("a"))->Equals(v8_str("b")));
+ CHECK(try_catch.Exception()->ToObject(isolate)->Get(v8_str("a"))->Equals(
+ v8_str("b")));
}
@@ -4766,49 +5089,51 @@
THREADED_TEST(ConversionNumber) {
LocalContext env;
- v8::HandleScope scope(env->GetIsolate());
+ v8::Isolate* isolate = env->GetIsolate();
+ v8::HandleScope scope(isolate);
// Very large number.
CompileRun("var obj = Math.pow(2,32) * 1237;");
Local<Value> obj = env->Global()->Get(v8_str("obj"));
- CHECK_EQ(5312874545152.0, obj->ToNumber()->Value());
- CHECK_EQ(0, obj->ToInt32()->Value());
- CHECK(0u == obj->ToUint32()->Value()); // NOLINT - no CHECK_EQ for unsigned.
+ CHECK_EQ(5312874545152.0, obj->ToNumber(isolate)->Value());
+ CHECK_EQ(0, obj->ToInt32(isolate)->Value());
+ CHECK(0u ==
+ obj->ToUint32(isolate)->Value()); // NOLINT - no CHECK_EQ for unsigned.
// Large number.
CompileRun("var obj = -1234567890123;");
obj = env->Global()->Get(v8_str("obj"));
- CHECK_EQ(-1234567890123.0, obj->ToNumber()->Value());
- CHECK_EQ(-1912276171, obj->ToInt32()->Value());
- CHECK(2382691125u == obj->ToUint32()->Value()); // NOLINT
+ CHECK_EQ(-1234567890123.0, obj->ToNumber(isolate)->Value());
+ CHECK_EQ(-1912276171, obj->ToInt32(isolate)->Value());
+ CHECK(2382691125u == obj->ToUint32(isolate)->Value()); // NOLINT
// Small positive integer.
CompileRun("var obj = 42;");
obj = env->Global()->Get(v8_str("obj"));
- CHECK_EQ(42.0, obj->ToNumber()->Value());
- CHECK_EQ(42, obj->ToInt32()->Value());
- CHECK(42u == obj->ToUint32()->Value()); // NOLINT
+ CHECK_EQ(42.0, obj->ToNumber(isolate)->Value());
+ CHECK_EQ(42, obj->ToInt32(isolate)->Value());
+ CHECK(42u == obj->ToUint32(isolate)->Value()); // NOLINT
// Negative integer.
CompileRun("var obj = -37;");
obj = env->Global()->Get(v8_str("obj"));
- CHECK_EQ(-37.0, obj->ToNumber()->Value());
- CHECK_EQ(-37, obj->ToInt32()->Value());
- CHECK(4294967259u == obj->ToUint32()->Value()); // NOLINT
+ CHECK_EQ(-37.0, obj->ToNumber(isolate)->Value());
+ CHECK_EQ(-37, obj->ToInt32(isolate)->Value());
+ CHECK(4294967259u == obj->ToUint32(isolate)->Value()); // NOLINT
// Positive non-int32 integer.
CompileRun("var obj = 0x81234567;");
obj = env->Global()->Get(v8_str("obj"));
- CHECK_EQ(2166572391.0, obj->ToNumber()->Value());
- CHECK_EQ(-2128394905, obj->ToInt32()->Value());
- CHECK(2166572391u == obj->ToUint32()->Value()); // NOLINT
+ CHECK_EQ(2166572391.0, obj->ToNumber(isolate)->Value());
+ CHECK_EQ(-2128394905, obj->ToInt32(isolate)->Value());
+ CHECK(2166572391u == obj->ToUint32(isolate)->Value()); // NOLINT
// Fraction.
CompileRun("var obj = 42.3;");
obj = env->Global()->Get(v8_str("obj"));
- CHECK_EQ(42.3, obj->ToNumber()->Value());
- CHECK_EQ(42, obj->ToInt32()->Value());
- CHECK(42u == obj->ToUint32()->Value()); // NOLINT
+ CHECK_EQ(42.3, obj->ToNumber(isolate)->Value());
+ CHECK_EQ(42, obj->ToInt32(isolate)->Value());
+ CHECK(42u == obj->ToUint32(isolate)->Value()); // NOLINT
// Large negative fraction.
CompileRun("var obj = -5726623061.75;");
obj = env->Global()->Get(v8_str("obj"));
- CHECK_EQ(-5726623061.75, obj->ToNumber()->Value());
- CHECK_EQ(-1431655765, obj->ToInt32()->Value());
- CHECK(2863311531u == obj->ToUint32()->Value()); // NOLINT
+ CHECK_EQ(-5726623061.75, obj->ToNumber(isolate)->Value());
+ CHECK_EQ(-1431655765, obj->ToInt32(isolate)->Value());
+ CHECK(2863311531u == obj->ToUint32(isolate)->Value()); // NOLINT
}
@@ -4873,29 +5198,29 @@
"var obj = new TestClass();");
Local<Value> obj = env->Global()->Get(v8_str("obj"));
- v8::TryCatch try_catch;
+ v8::TryCatch try_catch(isolate);
- Local<Value> to_string_result = obj->ToString();
+ Local<Value> to_string_result = obj->ToString(isolate);
CHECK(to_string_result.IsEmpty());
CheckUncle(&try_catch);
- Local<Value> to_number_result = obj->ToNumber();
+ Local<Value> to_number_result = obj->ToNumber(isolate);
CHECK(to_number_result.IsEmpty());
CheckUncle(&try_catch);
- Local<Value> to_integer_result = obj->ToInteger();
+ Local<Value> to_integer_result = obj->ToInteger(isolate);
CHECK(to_integer_result.IsEmpty());
CheckUncle(&try_catch);
- Local<Value> to_uint32_result = obj->ToUint32();
+ Local<Value> to_uint32_result = obj->ToUint32(isolate);
CHECK(to_uint32_result.IsEmpty());
CheckUncle(&try_catch);
- Local<Value> to_int32_result = obj->ToInt32();
+ Local<Value> to_int32_result = obj->ToInt32(isolate);
CHECK(to_int32_result.IsEmpty());
CheckUncle(&try_catch);
- Local<Value> to_object_result = v8::Undefined(isolate)->ToObject();
+ Local<Value> to_object_result = v8::Undefined(isolate)->ToObject(isolate);
CHECK(to_object_result.IsEmpty());
CHECK(try_catch.HasCaught());
try_catch.Reset();
@@ -4931,7 +5256,7 @@
}
v8::HandleScope scope(args.GetIsolate());
v8::TryCatch try_catch;
- Local<Value> result = CompileRun(args[0]->ToString());
+ Local<Value> result = CompileRun(args[0]->ToString(args.GetIsolate()));
CHECK(!try_catch.HasCaught() || result.IsEmpty());
args.GetReturnValue().Set(try_catch.HasCaught());
}
@@ -5980,7 +6305,7 @@
}
-static void XPropertyGetter(Local<String> property,
+static void XPropertyGetter(Local<Name> property,
const v8::PropertyCallbackInfo<v8::Value>& info) {
ApiTestFuzzer::Fuzz();
CHECK(info.Data()->IsUndefined());
@@ -5992,7 +6317,7 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
Local<ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(XPropertyGetter);
+ templ->SetHandler(v8::NamedPropertyHandlerConfiguration(XPropertyGetter));
LocalContext context;
context->Global()->Set(v8_str("obj"), templ->NewInstance());
Local<Script> script = v8_compile("obj.x");
@@ -6007,7 +6332,7 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
Local<ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(XPropertyGetter);
+ templ->SetHandler(v8::NamedPropertyHandlerConfiguration(XPropertyGetter));
LocalContext context;
// Create an object with a named interceptor.
context->Global()->Set(v8_str("interceptor_obj"), templ->NewInstance());
@@ -6041,7 +6366,7 @@
context1->Enter();
Local<ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(XPropertyGetter);
+ templ->SetHandler(v8::NamedPropertyHandlerConfiguration(XPropertyGetter));
// Create an object with a named interceptor.
v8::Local<v8::Object> object = templ->NewInstance();
context1->Global()->Set(v8_str("interceptor_obj"), object);
@@ -6076,8 +6401,7 @@
static void SetXOnPrototypeGetter(
- Local<String> property,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
+ Local<Name> property, const v8::PropertyCallbackInfo<v8::Value>& info) {
// Set x on the prototype object and do not handle the get request.
v8::Handle<v8::Value> proto = info.Holder()->GetPrototype();
proto.As<v8::Object>()->Set(v8_str("x"),
@@ -6094,7 +6418,8 @@
v8::FunctionTemplate::New(isolate);
Local<v8::ObjectTemplate> instance_template
= function_template->InstanceTemplate();
- instance_template->SetNamedPropertyHandler(SetXOnPrototypeGetter);
+ instance_template->SetHandler(
+ v8::NamedPropertyHandlerConfiguration(SetXOnPrototypeGetter));
LocalContext context;
context->Global()->Set(v8_str("F"), function_template->GetFunction());
// Create an instance of F and introduce a map transition for x.
@@ -6130,8 +6455,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
Local<ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetIndexedPropertyHandler(IndexedPropertyGetter,
- IndexedPropertySetter);
+ templ->SetHandler(v8::IndexedPropertyHandlerConfiguration(
+ IndexedPropertyGetter, IndexedPropertySetter));
LocalContext context;
context->Global()->Set(v8_str("obj"), templ->NewInstance());
Local<Script> getter_script = v8_compile(
@@ -6196,11 +6521,9 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
Local<ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetIndexedPropertyHandler(UnboxedDoubleIndexedPropertyGetter,
- UnboxedDoubleIndexedPropertySetter,
- 0,
- 0,
- UnboxedDoubleIndexedPropertyEnumerator);
+ templ->SetHandler(v8::IndexedPropertyHandlerConfiguration(
+ UnboxedDoubleIndexedPropertyGetter, UnboxedDoubleIndexedPropertySetter, 0,
+ 0, UnboxedDoubleIndexedPropertyEnumerator));
LocalContext context;
context->Global()->Set(v8_str("obj"), templ->NewInstance());
// When obj is created, force it to be Stored in a FastDoubleArray.
@@ -6210,7 +6533,7 @@
"for (x in obj) {key_count++;};"
"obj;");
Local<Value> result = create_unboxed_double_script->Run();
- CHECK(result->ToObject()->HasRealIndexedProperty(2000));
+ CHECK(result->ToObject(isolate)->HasRealIndexedProperty(2000));
Local<Script> key_count_check = v8_compile("key_count;");
result = key_count_check->Run();
CHECK_EQ(v8_num(40013), result);
@@ -6252,11 +6575,9 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
Local<ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetIndexedPropertyHandler(SloppyIndexedPropertyGetter,
- 0,
- 0,
- 0,
- SloppyArgsIndexedPropertyEnumerator);
+ templ->SetHandler(v8::IndexedPropertyHandlerConfiguration(
+ SloppyIndexedPropertyGetter, 0, 0, 0,
+ SloppyArgsIndexedPropertyEnumerator));
LocalContext context;
context->Global()->Set(v8_str("obj"), templ->NewInstance());
Local<Script> create_args_script = v8_compile(
@@ -6278,7 +6599,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
Local<ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetIndexedPropertyHandler(IdentityIndexedPropertyGetter);
+ templ->SetHandler(
+ v8::IndexedPropertyHandlerConfiguration(IdentityIndexedPropertyGetter));
LocalContext context;
context->Global()->Set(v8_str("obj"), templ->NewInstance());
@@ -6300,7 +6622,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
Local<ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetIndexedPropertyHandler(IdentityIndexedPropertyGetter);
+ templ->SetHandler(
+ v8::IndexedPropertyHandlerConfiguration(IdentityIndexedPropertyGetter));
LocalContext context;
context->Global()->Set(v8_str("obj"), templ->NewInstance());
@@ -6324,7 +6647,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
Local<ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetIndexedPropertyHandler(IdentityIndexedPropertyGetter);
+ templ->SetHandler(
+ v8::IndexedPropertyHandlerConfiguration(IdentityIndexedPropertyGetter));
LocalContext context;
Local<v8::Object> obj = templ->NewInstance();
@@ -6352,7 +6676,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
Local<ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetIndexedPropertyHandler(IdentityIndexedPropertyGetter);
+ templ->SetHandler(
+ v8::IndexedPropertyHandlerConfiguration(IdentityIndexedPropertyGetter));
LocalContext context;
Local<v8::Object> obj = templ->NewInstance();
@@ -6390,7 +6715,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
Local<ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetIndexedPropertyHandler(IdentityIndexedPropertyGetter);
+ templ->SetHandler(
+ v8::IndexedPropertyHandlerConfiguration(IdentityIndexedPropertyGetter));
LocalContext context;
Local<v8::Object> obj = templ->NewInstance();
@@ -6414,7 +6740,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
Local<ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetIndexedPropertyHandler(IdentityIndexedPropertyGetter);
+ templ->SetHandler(
+ v8::IndexedPropertyHandlerConfiguration(IdentityIndexedPropertyGetter));
LocalContext context;
Local<v8::Object> obj = templ->NewInstance();
@@ -6454,7 +6781,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
Local<ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetIndexedPropertyHandler(IdentityIndexedPropertyGetter);
+ templ->SetHandler(
+ v8::IndexedPropertyHandlerConfiguration(IdentityIndexedPropertyGetter));
LocalContext context;
Local<v8::Object> obj = templ->NewInstance();
@@ -6484,7 +6812,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
Local<ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetIndexedPropertyHandler(IdentityIndexedPropertyGetter);
+ templ->SetHandler(
+ v8::IndexedPropertyHandlerConfiguration(IdentityIndexedPropertyGetter));
LocalContext context;
Local<v8::Object> obj = templ->NewInstance();
@@ -6515,7 +6844,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
Local<ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetIndexedPropertyHandler(IdentityIndexedPropertyGetter);
+ templ->SetHandler(
+ v8::IndexedPropertyHandlerConfiguration(IdentityIndexedPropertyGetter));
LocalContext context;
Local<v8::Object> obj = templ->NewInstance();
@@ -6546,7 +6876,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
Local<ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetIndexedPropertyHandler(IdentityIndexedPropertyGetter);
+ templ->SetHandler(
+ v8::IndexedPropertyHandlerConfiguration(IdentityIndexedPropertyGetter));
LocalContext context;
Local<v8::Object> obj = templ->NewInstance();
@@ -7371,14 +7702,175 @@
};
-static void DisposeAndSetFlag(
- const v8::WeakCallbackData<v8::Object, FlagAndPersistent>& data) {
- data.GetParameter()->handle.Reset();
+static void SetFlag(const v8::PhantomCallbackData<FlagAndPersistent>& data) {
data.GetParameter()->flag = true;
}
+static void IndependentWeakHandle(bool global_gc, bool interlinked) {
+ v8::Isolate* iso = CcTest::isolate();
+ v8::HandleScope scope(iso);
+ v8::Handle<Context> context = Context::New(iso);
+ Context::Scope context_scope(context);
+
+ FlagAndPersistent object_a, object_b;
+
+ intptr_t big_heap_size;
+
+ {
+ v8::HandleScope handle_scope(iso);
+ Local<Object> a(v8::Object::New(iso));
+ Local<Object> b(v8::Object::New(iso));
+ object_a.handle.Reset(iso, a);
+ object_b.handle.Reset(iso, b);
+ if (interlinked) {
+ a->Set(v8_str("x"), b);
+ b->Set(v8_str("x"), a);
+ }
+ if (global_gc) {
+ CcTest::heap()->CollectAllGarbage(TestHeap::Heap::kNoGCFlags);
+ } else {
+ CcTest::heap()->CollectGarbage(i::NEW_SPACE);
+ }
+ // We are relying on this creating a big flag array and reserving the space
+ // up front.
+ v8::Handle<Value> big_array = CompileRun("new Array(50000)");
+ a->Set(v8_str("y"), big_array);
+ big_heap_size = CcTest::heap()->SizeOfObjects();
+ }
+
+ object_a.flag = false;
+ object_b.flag = false;
+ object_a.handle.SetPhantom(&object_a, &SetFlag);
+ object_b.handle.SetPhantom(&object_b, &SetFlag);
+ CHECK(!object_b.handle.IsIndependent());
+ object_a.handle.MarkIndependent();
+ object_b.handle.MarkIndependent();
+ CHECK(object_b.handle.IsIndependent());
+ if (global_gc) {
+ CcTest::heap()->CollectAllGarbage(TestHeap::Heap::kNoGCFlags);
+ } else {
+ CcTest::heap()->CollectGarbage(i::NEW_SPACE);
+ }
+ // A single GC should be enough to reclaim the memory, since we are using
+ // phantom handles.
+ CHECK_LT(CcTest::heap()->SizeOfObjects(), big_heap_size - 200000);
+ CHECK(object_a.flag);
+ CHECK(object_b.flag);
+}
+
+
THREADED_TEST(IndependentWeakHandle) {
+ IndependentWeakHandle(false, false);
+ IndependentWeakHandle(false, true);
+ IndependentWeakHandle(true, false);
+ IndependentWeakHandle(true, true);
+}
+
+
+class Trivial {
+ public:
+ explicit Trivial(int x) : x_(x) {}
+
+ int x() { return x_; }
+ void set_x(int x) { x_ = x; }
+
+ private:
+ int x_;
+};
+
+
+class Trivial2 {
+ public:
+ Trivial2(int x, int y) : y_(y), x_(x) {}
+
+ int x() { return x_; }
+ void set_x(int x) { x_ = x; }
+
+ int y() { return y_; }
+ void set_y(int y) { y_ = y; }
+
+ private:
+ int y_;
+ int x_;
+};
+
+
+void CheckInternalFields(
+ const v8::InternalFieldsCallbackData<Trivial, Trivial2>& data) {
+ Trivial* t1 = data.GetInternalField1();
+ Trivial2* t2 = data.GetInternalField2();
+ CHECK_EQ(42, t1->x());
+ CHECK_EQ(103, t2->x());
+ t1->set_x(1729);
+ t2->set_x(33550336);
+}
+
+
+void InternalFieldCallback(bool global_gc) {
+ LocalContext env;
+ v8::Isolate* isolate = env->GetIsolate();
+ v8::HandleScope scope(isolate);
+
+ Local<v8::FunctionTemplate> templ = v8::FunctionTemplate::New(isolate);
+ Local<v8::ObjectTemplate> instance_templ = templ->InstanceTemplate();
+ Trivial* t1;
+ Trivial2* t2;
+ instance_templ->SetInternalFieldCount(2);
+ {
+ v8::HandleScope scope(isolate);
+ Local<v8::Object> obj = templ->GetFunction()->NewInstance();
+ v8::Persistent<v8::Object> handle(isolate, obj);
+ CHECK_EQ(2, obj->InternalFieldCount());
+ CHECK(obj->GetInternalField(0)->IsUndefined());
+ t1 = new Trivial(42);
+ t2 = new Trivial2(103, 9);
+
+ obj->SetAlignedPointerInInternalField(0, t1);
+ t1 = reinterpret_cast<Trivial*>(obj->GetAlignedPointerFromInternalField(0));
+ CHECK_EQ(42, t1->x());
+
+ obj->SetAlignedPointerInInternalField(1, t2);
+ t2 =
+ reinterpret_cast<Trivial2*>(obj->GetAlignedPointerFromInternalField(1));
+ CHECK_EQ(103, t2->x());
+
+ handle.SetPhantom(CheckInternalFields, 0, 1);
+ if (!global_gc) {
+ handle.MarkIndependent();
+ }
+ }
+ if (global_gc) {
+ CcTest::heap()->CollectAllGarbage(TestHeap::Heap::kNoGCFlags);
+ } else {
+ CcTest::heap()->CollectGarbage(i::NEW_SPACE);
+ }
+
+ CHECK_EQ(1729, t1->x());
+ CHECK_EQ(33550336, t2->x());
+
+ delete t1;
+ delete t2;
+}
+
+
+THREADED_TEST(InternalFieldCallback) {
+ InternalFieldCallback(false);
+ InternalFieldCallback(true);
+}
+
+
+static void ResetUseValueAndSetFlag(
+ const v8::WeakCallbackData<v8::Object, FlagAndPersistent>& data) {
+ // Blink will reset the handle, and then use the other handle, so they
+ // can't use the same backing slot.
+ data.GetParameter()->handle.Reset();
+ data.GetValue()->IsBoolean(); // Make sure the handle still works.
+ data.GetParameter()->flag = true;
+}
+
+
+static void ResetWeakHandle(bool global_gc) {
v8::Isolate* iso = CcTest::isolate();
v8::HandleScope scope(iso);
v8::Handle<Context> context = Context::New(iso);
@@ -7388,24 +7880,44 @@
{
v8::HandleScope handle_scope(iso);
- object_a.handle.Reset(iso, v8::Object::New(iso));
- object_b.handle.Reset(iso, v8::Object::New(iso));
+ Local<Object> a(v8::Object::New(iso));
+ Local<Object> b(v8::Object::New(iso));
+ object_a.handle.Reset(iso, a);
+ object_b.handle.Reset(iso, b);
+ if (global_gc) {
+ CcTest::heap()->CollectAllGarbage(
+ TestHeap::Heap::kAbortIncrementalMarkingMask);
+ } else {
+ CcTest::heap()->CollectGarbage(i::NEW_SPACE);
+ }
}
object_a.flag = false;
object_b.flag = false;
- object_a.handle.SetWeak(&object_a, &DisposeAndSetFlag);
- object_b.handle.SetWeak(&object_b, &DisposeAndSetFlag);
- CHECK(!object_b.handle.IsIndependent());
- object_a.handle.MarkIndependent();
- object_b.handle.MarkIndependent();
- CHECK(object_b.handle.IsIndependent());
- CcTest::heap()->CollectGarbage(i::NEW_SPACE);
+ object_a.handle.SetWeak(&object_a, &ResetUseValueAndSetFlag);
+ object_b.handle.SetWeak(&object_b, &ResetUseValueAndSetFlag);
+ if (!global_gc) {
+ object_a.handle.MarkIndependent();
+ object_b.handle.MarkIndependent();
+ CHECK(object_b.handle.IsIndependent());
+ }
+ if (global_gc) {
+ CcTest::heap()->CollectAllGarbage(
+ TestHeap::Heap::kAbortIncrementalMarkingMask);
+ } else {
+ CcTest::heap()->CollectGarbage(i::NEW_SPACE);
+ }
CHECK(object_a.flag);
CHECK(object_b.flag);
}
+THREADED_TEST(ResetWeakHandle) {
+ ResetWeakHandle(false);
+ ResetWeakHandle(true);
+}
+
+
static void InvokeScavenge() {
CcTest::heap()->CollectGarbage(i::NEW_SPACE);
}
@@ -7533,9 +8045,8 @@
}
-static void NoBlockGetterX(Local<String> name,
- const v8::PropertyCallbackInfo<v8::Value>&) {
-}
+static void NoBlockGetterX(Local<Name> name,
+ const v8::PropertyCallbackInfo<v8::Value>&) {}
static void NoBlockGetterI(uint32_t index,
@@ -7543,7 +8054,7 @@
}
-static void PDeleter(Local<String> name,
+static void PDeleter(Local<Name> name,
const v8::PropertyCallbackInfo<v8::Boolean>& info) {
if (!name->Equals(v8_str("foo"))) {
return; // not intercepted
@@ -7567,8 +8078,10 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> obj = ObjectTemplate::New(isolate);
- obj->SetNamedPropertyHandler(NoBlockGetterX, NULL, NULL, PDeleter, NULL);
- obj->SetIndexedPropertyHandler(NoBlockGetterI, NULL, NULL, IDeleter, NULL);
+ obj->SetHandler(v8::NamedPropertyHandlerConfiguration(NoBlockGetterX, NULL,
+ NULL, PDeleter, NULL));
+ obj->SetHandler(v8::IndexedPropertyHandlerConfiguration(
+ NoBlockGetterI, NULL, NULL, IDeleter, NULL));
LocalContext context;
context->Global()->Set(v8_str("k"), obj->NewInstance());
CompileRun(
@@ -7590,7 +8103,7 @@
}
-static void GetK(Local<String> name,
+static void GetK(Local<Name> name,
const v8::PropertyCallbackInfo<v8::Value>& info) {
ApiTestFuzzer::Fuzz();
if (name->Equals(v8_str("foo")) ||
@@ -7631,8 +8144,10 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> obj = ObjectTemplate::New(isolate);
- obj->SetNamedPropertyHandler(GetK, NULL, NULL, NULL, NamedEnum);
- obj->SetIndexedPropertyHandler(IndexedGetK, NULL, NULL, NULL, IndexedEnum);
+ obj->SetHandler(
+ v8::NamedPropertyHandlerConfiguration(GetK, NULL, NULL, NULL, NamedEnum));
+ obj->SetHandler(v8::IndexedPropertyHandlerConfiguration(
+ IndexedGetK, NULL, NULL, NULL, IndexedEnum));
LocalContext context;
context->Global()->Set(v8_str("k"), obj->NewInstance());
v8::Handle<v8::Array> result = v8::Handle<v8::Array>::Cast(CompileRun(
@@ -7724,7 +8239,7 @@
}
-static void PGetter2(Local<String> name,
+static void PGetter2(Local<Name> name,
const v8::PropertyCallbackInfo<v8::Value>& info) {
ApiTestFuzzer::Fuzz();
p_getter_count2++;
@@ -7761,7 +8276,7 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> obj = ObjectTemplate::New(isolate);
- obj->SetNamedPropertyHandler(PGetter2);
+ obj->SetHandler(v8::NamedPropertyHandlerConfiguration(PGetter2));
p_getter_count2 = 0;
RunHolderTest(obj);
CHECK_EQ(40, p_getter_count2);
@@ -8419,6 +8934,85 @@
}
+static void ThrowV8Exception(const v8::FunctionCallbackInfo<v8::Value>& info) {
+ ApiTestFuzzer::Fuzz();
+ v8::Handle<String> foo = v8_str("foo");
+ v8::Handle<String> message = v8_str("message");
+ v8::Handle<Value> error = v8::Exception::Error(foo);
+ CHECK(error->IsObject());
+ CHECK(error.As<v8::Object>()->Get(message)->Equals(foo));
+ info.GetIsolate()->ThrowException(error);
+ info.GetReturnValue().SetUndefined();
+}
+
+
+THREADED_TEST(ExceptionCreateMessage) {
+ LocalContext context;
+ v8::HandleScope scope(context->GetIsolate());
+ v8::Handle<String> foo_str = v8_str("foo");
+ v8::Handle<String> message_str = v8_str("message");
+
+ v8::V8::SetCaptureStackTraceForUncaughtExceptions(true);
+
+ Local<v8::FunctionTemplate> fun =
+ v8::FunctionTemplate::New(context->GetIsolate(), ThrowV8Exception);
+ v8::Local<v8::Object> global = context->Global();
+ global->Set(v8_str("throwV8Exception"), fun->GetFunction());
+
+ TryCatch try_catch;
+ CompileRun(
+ "function f1() {\n"
+ " throwV8Exception();\n"
+ "};\n"
+ "f1();");
+ CHECK(try_catch.HasCaught());
+
+ v8::Handle<v8::Value> error = try_catch.Exception();
+ CHECK(error->IsObject());
+ CHECK(error.As<v8::Object>()->Get(message_str)->Equals(foo_str));
+
+ v8::Handle<v8::Message> message = v8::Exception::CreateMessage(error);
+ CHECK(!message.IsEmpty());
+ CHECK_EQ(2, message->GetLineNumber());
+ CHECK_EQ(2, message->GetStartColumn());
+
+ v8::Handle<v8::StackTrace> stackTrace = message->GetStackTrace();
+ CHECK(!stackTrace.IsEmpty());
+ CHECK_EQ(2, stackTrace->GetFrameCount());
+
+ stackTrace = v8::Exception::GetStackTrace(error);
+ CHECK(!stackTrace.IsEmpty());
+ CHECK_EQ(2, stackTrace->GetFrameCount());
+
+ v8::V8::SetCaptureStackTraceForUncaughtExceptions(false);
+
+ // Now check message location when SetCaptureStackTraceForUncaughtExceptions
+ // is false.
+ try_catch.Reset();
+
+ CompileRun(
+ "function f2() {\n"
+ " return throwV8Exception();\n"
+ "};\n"
+ "f2();");
+ CHECK(try_catch.HasCaught());
+
+ error = try_catch.Exception();
+ CHECK(error->IsObject());
+ CHECK(error.As<v8::Object>()->Get(message_str)->Equals(foo_str));
+
+ message = v8::Exception::CreateMessage(error);
+ CHECK(!message.IsEmpty());
+ CHECK_EQ(2, message->GetLineNumber());
+ CHECK_EQ(9, message->GetStartColumn());
+
+ // Should be empty stack trace.
+ stackTrace = message->GetStackTrace();
+ CHECK(stackTrace.IsEmpty());
+ CHECK(v8::Exception::GetStackTrace(error).IsEmpty());
+}
+
+
static void YGetter(Local<String> name,
const v8::PropertyCallbackInfo<v8::Value>& info) {
ApiTestFuzzer::Fuzz();
@@ -8532,6 +9126,33 @@
v8::V8::RemoveMessageListeners(ApiUncaughtExceptionTestListener);
}
+
+TEST(ApiUncaughtExceptionInObjectObserve) {
+ v8::internal::FLAG_stack_size = 150;
+ report_count = 0;
+ LocalContext env;
+ v8::Isolate* isolate = env->GetIsolate();
+ v8::HandleScope scope(isolate);
+ v8::V8::AddMessageListener(ApiUncaughtExceptionTestListener);
+ CompileRun(
+ "var obj = {};"
+ "var observe_count = 0;"
+ "function observer1() { ++observe_count; };"
+ "function observer2() { ++observe_count; };"
+ "function observer_throws() { throw new Error(); };"
+ "function stack_overflow() { return (function f(x) { f(x+1); })(0); };"
+ "Object.observe(obj, observer_throws.bind());"
+ "Object.observe(obj, observer1);"
+ "Object.observe(obj, stack_overflow);"
+ "Object.observe(obj, observer2);"
+ "Object.observe(obj, observer_throws.bind());"
+ "obj.foo = 'bar';");
+ CHECK_EQ(3, report_count);
+ ExpectInt32("observe_count", 2);
+ v8::V8::RemoveMessageListeners(ApiUncaughtExceptionTestListener);
+}
+
+
static const char* script_resource_name = "ExceptionInNativeScript.js";
static void ExceptionInNativeScriptTestListener(v8::Handle<v8::Message> message,
v8::Handle<Value>) {
@@ -8603,7 +9224,7 @@
void CEvaluate(const v8::FunctionCallbackInfo<v8::Value>& args) {
v8::HandleScope scope(args.GetIsolate());
- CompileRun(args[0]->ToString());
+ CompileRun(args[0]->ToString(args.GetIsolate()));
}
@@ -8877,11 +9498,11 @@
CHECK(indexed_security_check_with_gc_called);
named_security_check_with_gc_called = false;
- CHECK(CompileRun("obj.foo")->ToString()->Equals(v8_str("1001")));
+ CHECK(CompileRun("obj.foo")->ToString(isolate)->Equals(v8_str("1001")));
CHECK(named_security_check_with_gc_called);
indexed_security_check_with_gc_called = false;
- CHECK(CompileRun("obj[0]")->ToString()->Equals(v8_str("1002")));
+ CHECK(CompileRun("obj[0]")->ToString(isolate)->Equals(v8_str("1002")));
CHECK(indexed_security_check_with_gc_called);
}
@@ -9609,20 +10230,52 @@
LocalContext env;
env->Global()->Set(v8_str("prohibited"), obj_template->NewInstance());
- v8::TryCatch try_catch;
- CompileRun(
- "function f() { return super.hasOwnProperty; };"
- "var m = f.toMethod(prohibited);"
- "m();");
- CHECK(try_catch.HasCaught());
+ {
+ v8::TryCatch try_catch;
+ CompileRun(
+ "function f() { return super.hasOwnProperty; };"
+ "var m = f.toMethod(prohibited);"
+ "m();");
+ CHECK(try_catch.HasCaught());
+ }
+
+ {
+ v8::TryCatch try_catch;
+ CompileRun(
+ "function f() { return super[42]; };"
+ "var m = f.toMethod(prohibited);"
+ "m();");
+ CHECK(try_catch.HasCaught());
+ }
+
+ {
+ v8::TryCatch try_catch;
+ CompileRun(
+ "function f() { super.hasOwnProperty = function () {}; };"
+ "var m = f.toMethod(prohibited);"
+ "m();");
+ CHECK(try_catch.HasCaught());
+ }
+
+ {
+ v8::TryCatch try_catch;
+ CompileRun(
+ "Object.defineProperty(Object.prototype, 'x', { set : function(){}});"
+ "function f() { "
+ " 'use strict';"
+ " super.x = function () {}; "
+ "};"
+ "var m = f.toMethod(prohibited);"
+ "m();");
+ CHECK(try_catch.HasCaught());
+ }
}
static void IndexedPropertyEnumerator(
const v8::PropertyCallbackInfo<v8::Array>& info) {
- v8::Handle<v8::Array> result = v8::Array::New(info.GetIsolate(), 2);
+ v8::Handle<v8::Array> result = v8::Array::New(info.GetIsolate(), 1);
result->Set(0, v8::Integer::New(info.GetIsolate(), 7));
- result->Set(1, v8::Object::New(info.GetIsolate()));
info.GetReturnValue().Set(result);
}
@@ -9631,7 +10284,7 @@
const v8::PropertyCallbackInfo<v8::Array>& info) {
v8::Handle<v8::Array> result = v8::Array::New(info.GetIsolate(), 2);
result->Set(0, v8_str("x"));
- result->Set(1, v8::Object::New(info.GetIsolate()));
+ result->Set(1, v8::Symbol::GetIterator(info.GetIsolate()));
info.GetReturnValue().Set(result);
}
@@ -9644,10 +10297,10 @@
obj_template->Set(v8_str("7"), v8::Integer::New(CcTest::isolate(), 7));
obj_template->Set(v8_str("x"), v8::Integer::New(CcTest::isolate(), 42));
- obj_template->SetIndexedPropertyHandler(NULL, NULL, NULL, NULL,
- IndexedPropertyEnumerator);
- obj_template->SetNamedPropertyHandler(NULL, NULL, NULL, NULL,
- NamedPropertyEnumerator);
+ obj_template->SetHandler(v8::IndexedPropertyHandlerConfiguration(
+ NULL, NULL, NULL, NULL, IndexedPropertyEnumerator));
+ obj_template->SetHandler(v8::NamedPropertyHandlerConfiguration(
+ NULL, NULL, NULL, NULL, NamedPropertyEnumerator));
LocalContext context;
v8::Handle<v8::Object> global = context->Global();
@@ -9657,13 +10310,26 @@
CompileRun("Object.getOwnPropertyNames(object)");
CHECK(result->IsArray());
v8::Handle<v8::Array> result_array = v8::Handle<v8::Array>::Cast(result);
- CHECK_EQ(3, result_array->Length());
+ CHECK_EQ(2, result_array->Length());
CHECK(result_array->Get(0)->IsString());
CHECK(result_array->Get(1)->IsString());
- CHECK(result_array->Get(2)->IsString());
CHECK_EQ(v8_str("7"), result_array->Get(0));
- CHECK_EQ(v8_str("[object Object]"), result_array->Get(1));
- CHECK_EQ(v8_str("x"), result_array->Get(2));
+ CHECK_EQ(v8_str("x"), result_array->Get(1));
+
+ result = CompileRun("var ret = []; for (var k in object) ret.push(k); ret");
+ CHECK(result->IsArray());
+ result_array = v8::Handle<v8::Array>::Cast(result);
+ CHECK_EQ(2, result_array->Length());
+ CHECK(result_array->Get(0)->IsString());
+ CHECK(result_array->Get(1)->IsString());
+ CHECK_EQ(v8_str("7"), result_array->Get(0));
+ CHECK_EQ(v8_str("x"), result_array->Get(1));
+
+ result = CompileRun("Object.getOwnPropertySymbols(object)");
+ CHECK(result->IsArray());
+ result_array = v8::Handle<v8::Array>::Cast(result);
+ CHECK_EQ(1, result_array->Length());
+ CHECK_EQ(result_array->Get(0), v8::Symbol::GetIterator(isolate));
}
@@ -9937,15 +10603,13 @@
static void AccessControlNamedGetter(
- Local<String>,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
+ Local<Name>, const v8::PropertyCallbackInfo<v8::Value>& info) {
info.GetReturnValue().Set(42);
}
static void AccessControlNamedSetter(
- Local<String>,
- Local<Value> value,
+ Local<Name>, Local<Value> value,
const v8::PropertyCallbackInfo<v8::Value>& info) {
info.GetReturnValue().Set(value);
}
@@ -9984,10 +10648,10 @@
v8::ObjectTemplate::New(isolate);
object_template->SetAccessCheckCallbacks(NamedAccessCounter,
IndexedAccessCounter);
- object_template->SetNamedPropertyHandler(AccessControlNamedGetter,
- AccessControlNamedSetter);
- object_template->SetIndexedPropertyHandler(AccessControlIndexedGetter,
- AccessControlIndexedSetter);
+ object_template->SetHandler(v8::NamedPropertyHandlerConfiguration(
+ AccessControlNamedGetter, AccessControlNamedSetter));
+ object_template->SetHandler(v8::IndexedPropertyHandlerConfiguration(
+ AccessControlIndexedGetter, AccessControlIndexedSetter));
Local<v8::Object> object = object_template->NewInstance();
v8::HandleScope scope1(isolate);
@@ -10069,8 +10733,7 @@
static void GlobalObjectInstancePropertiesGet(
- Local<String> key,
- const v8::PropertyCallbackInfo<v8::Value>&) {
+ Local<Name> key, const v8::PropertyCallbackInfo<v8::Value>&) {
ApiTestFuzzer::Fuzz();
}
@@ -10082,8 +10745,8 @@
Local<Value> global_object;
Local<v8::FunctionTemplate> t = v8::FunctionTemplate::New(isolate);
- t->InstanceTemplate()->SetNamedPropertyHandler(
- GlobalObjectInstancePropertiesGet);
+ t->InstanceTemplate()->SetHandler(
+ v8::NamedPropertyHandlerConfiguration(GlobalObjectInstancePropertiesGet));
Local<ObjectTemplate> instance_template = t->InstanceTemplate();
instance_template->Set(v8_str("x"), v8_num(42));
instance_template->Set(v8_str("f"),
@@ -10207,9 +10870,8 @@
}
-static void ShadowNamedGet(Local<String> key,
- const v8::PropertyCallbackInfo<v8::Value>&) {
-}
+static void ShadowNamedGet(Local<Name> key,
+ const v8::PropertyCallbackInfo<v8::Value>&) {}
THREADED_TEST(ShadowObject) {
@@ -10221,8 +10883,10 @@
LocalContext context(NULL, global_template);
Local<v8::FunctionTemplate> t = v8::FunctionTemplate::New(isolate);
- t->InstanceTemplate()->SetNamedPropertyHandler(ShadowNamedGet);
- t->InstanceTemplate()->SetIndexedPropertyHandler(ShadowIndexedGet);
+ t->InstanceTemplate()->SetHandler(
+ v8::NamedPropertyHandlerConfiguration(ShadowNamedGet));
+ t->InstanceTemplate()->SetHandler(
+ v8::IndexedPropertyHandlerConfiguration(ShadowIndexedGet));
Local<ObjectTemplate> proto = t->PrototypeTemplate();
Local<ObjectTemplate> instance = t->InstanceTemplate();
@@ -10709,7 +11373,7 @@
"(function() { var o = new obj('tipli'); return o.a; })()");
CHECK(!try_catch.HasCaught());
CHECK(value->IsString());
- String::Utf8Value string_value1(value->ToString());
+ String::Utf8Value string_value1(value->ToString(isolate));
CHECK_EQ("tipli", *string_value1);
Local<Value> args2[] = { v8_str("tipli") };
@@ -10719,7 +11383,7 @@
value = object2->Get(v8_str("a"));
CHECK(!try_catch.HasCaught());
CHECK(value->IsString());
- String::Utf8Value string_value2(value->ToString());
+ String::Utf8Value string_value2(value->ToString(isolate));
CHECK_EQ("tipli", *string_value2);
// Call the Object's constructor with a Boolean.
@@ -10982,8 +11646,7 @@
// Test that calling eval in a context which has been detached from
-// its global throws an exception. This behavior is consistent with
-// other JavaScript implementations.
+// its global proxy works.
THREADED_TEST(EvalInDetachedGlobal) {
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
@@ -11011,8 +11674,7 @@
context0->DetachGlobal();
v8::TryCatch catcher;
x_value = CompileRun("fun('x')");
- CHECK(x_value.IsEmpty());
- CHECK(catcher.HasCaught());
+ CHECK_EQ(42, x_value->Int32Value());
context1->Exit();
}
@@ -11330,8 +11992,7 @@
static void InterceptorHasOwnPropertyGetter(
- Local<String> name,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
+ Local<Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
ApiTestFuzzer::Fuzz();
}
@@ -11342,7 +12003,8 @@
v8::HandleScope scope(isolate);
Local<v8::FunctionTemplate> fun_templ = v8::FunctionTemplate::New(isolate);
Local<v8::ObjectTemplate> instance_templ = fun_templ->InstanceTemplate();
- instance_templ->SetNamedPropertyHandler(InterceptorHasOwnPropertyGetter);
+ instance_templ->SetHandler(
+ v8::NamedPropertyHandlerConfiguration(InterceptorHasOwnPropertyGetter));
Local<Function> function = fun_templ->GetFunction();
context->Global()->Set(v8_str("constructor"), function);
v8::Handle<Value> value = CompileRun(
@@ -11361,8 +12023,7 @@
static void InterceptorHasOwnPropertyGetterGC(
- Local<String> name,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
+ Local<Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
ApiTestFuzzer::Fuzz();
CcTest::heap()->CollectAllGarbage(i::Heap::kNoGCFlags);
}
@@ -11374,7 +12035,8 @@
v8::HandleScope scope(isolate);
Local<v8::FunctionTemplate> fun_templ = v8::FunctionTemplate::New(isolate);
Local<v8::ObjectTemplate> instance_templ = fun_templ->InstanceTemplate();
- instance_templ->SetNamedPropertyHandler(InterceptorHasOwnPropertyGetterGC);
+ instance_templ->SetHandler(
+ v8::NamedPropertyHandlerConfiguration(InterceptorHasOwnPropertyGetterGC));
Local<Function> function = fun_templ->GetFunction();
context->Global()->Set(v8_str("constructor"), function);
// Let's first make some stuff so we can be sure to get a good GC.
@@ -11398,18 +12060,14 @@
}
-typedef void (*NamedPropertyGetter)(
- Local<String> property,
- const v8::PropertyCallbackInfo<v8::Value>& info);
-
-
-static void CheckInterceptorLoadIC(NamedPropertyGetter getter,
- const char* source,
- int expected) {
+static void CheckInterceptorLoadIC(
+ v8::GenericNamedPropertyGetterCallback getter, const char* source,
+ int expected) {
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(getter, 0, 0, 0, 0, v8_str("data"));
+ templ->SetHandler(v8::NamedPropertyHandlerConfiguration(getter, 0, 0, 0, 0,
+ v8_str("data")));
LocalContext context;
context->Global()->Set(v8_str("o"), templ->NewInstance());
v8::Handle<Value> value = CompileRun(source);
@@ -11418,8 +12076,7 @@
static void InterceptorLoadICGetter(
- Local<String> name,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
+ Local<Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
ApiTestFuzzer::Fuzz();
v8::Isolate* isolate = CcTest::isolate();
CHECK_EQ(isolate, info.GetIsolate());
@@ -11445,8 +12102,7 @@
// (those cases are special cased to get better performance).
static void InterceptorLoadXICGetter(
- Local<String> name,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
+ Local<Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
ApiTestFuzzer::Fuzz();
info.GetReturnValue().Set(
v8_str("x")->Equals(name) ?
@@ -11561,8 +12217,7 @@
static int interceptor_load_not_handled_calls = 0;
static void InterceptorLoadNotHandled(
- Local<String> name,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
+ Local<Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
++interceptor_load_not_handled_calls;
}
@@ -11623,7 +12278,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(InterceptorLoadXICGetter);
+ templ->SetHandler(
+ v8::NamedPropertyHandlerConfiguration(InterceptorLoadXICGetter));
templ->SetAccessor(v8_str("y"), Return239Callback);
LocalContext context;
context->Global()->Set(v8_str("o"), templ->NewInstance());
@@ -11653,7 +12309,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ_o = ObjectTemplate::New(isolate);
- templ_o->SetNamedPropertyHandler(InterceptorLoadXICGetter);
+ templ_o->SetHandler(
+ v8::NamedPropertyHandlerConfiguration(InterceptorLoadXICGetter));
v8::Handle<v8::ObjectTemplate> templ_p = ObjectTemplate::New(isolate);
templ_p->SetAccessor(v8_str("y"), Return239Callback);
@@ -11687,7 +12344,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(InterceptorLoadXICGetter);
+ templ->SetHandler(
+ v8::NamedPropertyHandlerConfiguration(InterceptorLoadXICGetter));
templ->SetAccessor(v8_str("y"), Return239Callback);
LocalContext context;
@@ -11716,7 +12374,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ_o = ObjectTemplate::New(isolate);
- templ_o->SetNamedPropertyHandler(InterceptorLoadXICGetter);
+ templ_o->SetHandler(
+ v8::NamedPropertyHandlerConfiguration(InterceptorLoadXICGetter));
v8::Handle<v8::ObjectTemplate> templ_p = ObjectTemplate::New(isolate);
templ_p->SetAccessor(v8_str("y"), Return239Callback);
@@ -11745,7 +12404,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ_o = ObjectTemplate::New(isolate);
- templ_o->SetNamedPropertyHandler(InterceptorLoadXICGetter);
+ templ_o->SetHandler(
+ v8::NamedPropertyHandlerConfiguration(InterceptorLoadXICGetter));
v8::Handle<v8::ObjectTemplate> templ_p = ObjectTemplate::New(isolate);
templ_p->SetAccessor(v8_str("y"), Return239Callback, SetOnThis);
@@ -11778,7 +12438,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ_o = ObjectTemplate::New(isolate);
- templ_o->SetNamedPropertyHandler(InterceptorLoadXICGetter);
+ templ_o->SetHandler(
+ v8::NamedPropertyHandlerConfiguration(InterceptorLoadXICGetter));
v8::Handle<v8::ObjectTemplate> templ_p = ObjectTemplate::New(isolate);
templ_p->SetAccessor(v8_str("y"), Return239Callback, SetOnThis);
@@ -11804,8 +12465,7 @@
static void InterceptorLoadICGetter0(
- Local<String> name,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
+ Local<Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
ApiTestFuzzer::Fuzz();
CHECK(v8_str("x")->Equals(name));
info.GetReturnValue().Set(v8::Integer::New(info.GetIsolate(), 0));
@@ -11820,8 +12480,7 @@
static void InterceptorStoreICSetter(
- Local<String> key,
- Local<Value> value,
+ Local<Name> key, Local<Value> value,
const v8::PropertyCallbackInfo<v8::Value>& info) {
CHECK(v8_str("x")->Equals(key));
CHECK_EQ(42, value->Int32Value());
@@ -11834,9 +12493,9 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(InterceptorLoadICGetter,
- InterceptorStoreICSetter,
- 0, 0, 0, v8_str("data"));
+ templ->SetHandler(v8::NamedPropertyHandlerConfiguration(
+ InterceptorLoadICGetter, InterceptorStoreICSetter, 0, 0, 0,
+ v8_str("data")));
LocalContext context;
context->Global()->Set(v8_str("o"), templ->NewInstance());
CompileRun(
@@ -11850,7 +12509,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(InterceptorLoadXICGetter);
+ templ->SetHandler(
+ v8::NamedPropertyHandlerConfiguration(InterceptorLoadXICGetter));
LocalContext context;
context->Global()->Set(v8_str("o"), templ->NewInstance());
v8::Handle<Value> value = CompileRun(
@@ -11869,8 +12529,7 @@
v8::Handle<Value> call_ic_function3;
static void InterceptorCallICGetter(
- Local<String> name,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
+ Local<Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
ApiTestFuzzer::Fuzz();
CHECK(v8_str("x")->Equals(name));
info.GetReturnValue().Set(call_ic_function);
@@ -11882,7 +12541,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(InterceptorCallICGetter);
+ templ->SetHandler(
+ v8::NamedPropertyHandlerConfiguration(InterceptorCallICGetter));
LocalContext context;
context->Global()->Set(v8_str("o"), templ->NewInstance());
call_ic_function =
@@ -11902,7 +12562,7 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(NoBlockGetterX);
+ templ->SetHandler(v8::NamedPropertyHandlerConfiguration(NoBlockGetterX));
LocalContext context;
context->Global()->Set(v8_str("o"), templ->NewInstance());
v8::Handle<Value> value = CompileRun(
@@ -11917,8 +12577,7 @@
static v8::Handle<Value> call_ic_function4;
static void InterceptorCallICGetter4(
- Local<String> name,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
+ Local<Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
ApiTestFuzzer::Fuzz();
CHECK(v8_str("x")->Equals(name));
info.GetReturnValue().Set(call_ic_function4);
@@ -11932,7 +12591,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(InterceptorCallICGetter4);
+ templ->SetHandler(
+ v8::NamedPropertyHandlerConfiguration(InterceptorCallICGetter4));
LocalContext context;
context->Global()->Set(v8_str("o"), templ->NewInstance());
call_ic_function4 =
@@ -11953,7 +12613,7 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(NoBlockGetterX);
+ templ->SetHandler(v8::NamedPropertyHandlerConfiguration(NoBlockGetterX));
LocalContext context;
context->Global()->Set(v8_str("o"), templ->NewInstance());
v8::Handle<Value> value = CompileRun(
@@ -11981,7 +12641,7 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(NoBlockGetterX);
+ templ->SetHandler(v8::NamedPropertyHandlerConfiguration(NoBlockGetterX));
LocalContext context;
context->Global()->Set(v8_str("o"), templ->NewInstance());
v8::Handle<Value> value = CompileRun(
@@ -11998,8 +12658,7 @@
static v8::Handle<Value> call_ic_function5;
static void InterceptorCallICGetter5(
- Local<String> name,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
+ Local<Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
ApiTestFuzzer::Fuzz();
if (v8_str("x")->Equals(name))
info.GetReturnValue().Set(call_ic_function5);
@@ -12013,7 +12672,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(InterceptorCallICGetter5);
+ templ->SetHandler(
+ v8::NamedPropertyHandlerConfiguration(InterceptorCallICGetter5));
LocalContext context;
context->Global()->Set(v8_str("o"), templ->NewInstance());
call_ic_function5 =
@@ -12032,8 +12692,7 @@
static v8::Handle<Value> call_ic_function6;
static void InterceptorCallICGetter6(
- Local<String> name,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
+ Local<Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
ApiTestFuzzer::Fuzz();
if (v8_str("x")->Equals(name))
info.GetReturnValue().Set(call_ic_function6);
@@ -12047,7 +12706,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(InterceptorCallICGetter6);
+ templ->SetHandler(
+ v8::NamedPropertyHandlerConfiguration(InterceptorCallICGetter6));
LocalContext context;
context->Global()->Set(v8_str("o"), templ->NewInstance());
call_ic_function6 =
@@ -12078,7 +12738,7 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(NoBlockGetterX);
+ templ->SetHandler(v8::NamedPropertyHandlerConfiguration(NoBlockGetterX));
LocalContext context;
context->Global()->Set(v8_str("o"), templ->NewInstance());
v8::Handle<Value> value = CompileRun(
@@ -12109,7 +12769,7 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(NoBlockGetterX);
+ templ->SetHandler(v8::NamedPropertyHandlerConfiguration(NoBlockGetterX));
LocalContext context;
context->Global()->Set(v8_str("o"), templ->NewInstance());
v8::Handle<Value> value = CompileRun(
@@ -12135,7 +12795,7 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ_o = ObjectTemplate::New(isolate);
- templ_o->SetNamedPropertyHandler(NoBlockGetterX);
+ templ_o->SetHandler(v8::NamedPropertyHandlerConfiguration(NoBlockGetterX));
LocalContext context;
context->Global()->Set(v8_str("o"), templ_o->NewInstance());
@@ -12160,8 +12820,7 @@
}
static void InterceptorCallICFastApi(
- Local<String> name,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
+ Local<Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
ApiTestFuzzer::Fuzz();
CheckReturnValue(info, FUNCTION_ADDR(InterceptorCallICFastApi));
int* call_count =
@@ -12350,9 +13009,9 @@
v8::Handle<v8::ObjectTemplate> proto_templ = fun_templ->PrototypeTemplate();
proto_templ->Set(v8_str("method"), method_templ);
v8::Handle<v8::ObjectTemplate> templ = fun_templ->InstanceTemplate();
- templ->SetNamedPropertyHandler(
+ templ->SetHandler(v8::NamedPropertyHandlerConfiguration(
InterceptorCallICFastApi, NULL, NULL, NULL, NULL,
- v8::External::New(isolate, &interceptor_call_count));
+ v8::External::New(isolate, &interceptor_call_count)));
LocalContext context;
v8::Handle<v8::Function> fun = fun_templ->GetFunction();
GenerateSomeGarbage();
@@ -12380,9 +13039,9 @@
proto_templ->Set(v8_str("method"), method_templ);
fun_templ->SetHiddenPrototype(true);
v8::Handle<v8::ObjectTemplate> templ = fun_templ->InstanceTemplate();
- templ->SetNamedPropertyHandler(
+ templ->SetHandler(v8::NamedPropertyHandlerConfiguration(
InterceptorCallICFastApi, NULL, NULL, NULL, NULL,
- v8::External::New(isolate, &interceptor_call_count));
+ v8::External::New(isolate, &interceptor_call_count)));
LocalContext context;
v8::Handle<v8::Function> fun = fun_templ->GetFunction();
GenerateSomeGarbage();
@@ -12413,9 +13072,9 @@
proto_templ->Set(v8_str("method"), method_templ);
fun_templ->SetHiddenPrototype(true);
v8::Handle<v8::ObjectTemplate> templ = fun_templ->InstanceTemplate();
- templ->SetNamedPropertyHandler(
+ templ->SetHandler(v8::NamedPropertyHandlerConfiguration(
InterceptorCallICFastApi, NULL, NULL, NULL, NULL,
- v8::External::New(isolate, &interceptor_call_count));
+ v8::External::New(isolate, &interceptor_call_count)));
LocalContext context;
v8::Handle<v8::Function> fun = fun_templ->GetFunction();
GenerateSomeGarbage();
@@ -12452,9 +13111,9 @@
proto_templ->Set(v8_str("method"), method_templ);
fun_templ->SetHiddenPrototype(true);
v8::Handle<v8::ObjectTemplate> templ = fun_templ->InstanceTemplate();
- templ->SetNamedPropertyHandler(
+ templ->SetHandler(v8::NamedPropertyHandlerConfiguration(
InterceptorCallICFastApi, NULL, NULL, NULL, NULL,
- v8::External::New(isolate, &interceptor_call_count));
+ v8::External::New(isolate, &interceptor_call_count)));
LocalContext context;
v8::Handle<v8::Function> fun = fun_templ->GetFunction();
GenerateSomeGarbage();
@@ -12491,9 +13150,9 @@
proto_templ->Set(v8_str("method"), method_templ);
fun_templ->SetHiddenPrototype(true);
v8::Handle<v8::ObjectTemplate> templ = fun_templ->InstanceTemplate();
- templ->SetNamedPropertyHandler(
+ templ->SetHandler(v8::NamedPropertyHandlerConfiguration(
InterceptorCallICFastApi, NULL, NULL, NULL, NULL,
- v8::External::New(isolate, &interceptor_call_count));
+ v8::External::New(isolate, &interceptor_call_count)));
LocalContext context;
v8::Handle<v8::Function> fun = fun_templ->GetFunction();
GenerateSomeGarbage();
@@ -12515,7 +13174,7 @@
CHECK(try_catch.HasCaught());
// TODO(verwaest): Adjust message.
CHECK_EQ(v8_str("TypeError: undefined is not a function"),
- try_catch.Exception()->ToString());
+ try_catch.Exception()->ToString(isolate));
CHECK_EQ(42, context->Global()->Get(v8_str("saved_result"))->Int32Value());
CHECK_GE(interceptor_call_count, 50);
}
@@ -12534,9 +13193,9 @@
proto_templ->Set(v8_str("method"), method_templ);
fun_templ->SetHiddenPrototype(true);
v8::Handle<v8::ObjectTemplate> templ = fun_templ->InstanceTemplate();
- templ->SetNamedPropertyHandler(
+ templ->SetHandler(v8::NamedPropertyHandlerConfiguration(
InterceptorCallICFastApi, NULL, NULL, NULL, NULL,
- v8::External::New(isolate, &interceptor_call_count));
+ v8::External::New(isolate, &interceptor_call_count)));
LocalContext context;
v8::Handle<v8::Function> fun = fun_templ->GetFunction();
GenerateSomeGarbage();
@@ -12557,7 +13216,7 @@
"}");
CHECK(try_catch.HasCaught());
CHECK_EQ(v8_str("TypeError: Illegal invocation"),
- try_catch.Exception()->ToString());
+ try_catch.Exception()->ToString(isolate));
CHECK_EQ(42, context->Global()->Get(v8_str("saved_result"))->Int32Value());
CHECK_GE(interceptor_call_count, 50);
}
@@ -12690,7 +13349,7 @@
CHECK(try_catch.HasCaught());
// TODO(verwaest): Adjust message.
CHECK_EQ(v8_str("TypeError: undefined is not a function"),
- try_catch.Exception()->ToString());
+ try_catch.Exception()->ToString(isolate));
CHECK_EQ(42, context->Global()->Get(v8_str("saved_result"))->Int32Value());
}
@@ -12728,7 +13387,7 @@
"}");
CHECK(try_catch.HasCaught());
CHECK_EQ(v8_str("TypeError: Illegal invocation"),
- try_catch.Exception()->ToString());
+ try_catch.Exception()->ToString(isolate));
CHECK_EQ(42, context->Global()->Get(v8_str("saved_result"))->Int32Value());
}
@@ -12736,8 +13395,7 @@
v8::Handle<Value> keyed_call_ic_function;
static void InterceptorKeyedCallICGetter(
- Local<String> name,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
+ Local<Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
ApiTestFuzzer::Fuzz();
if (v8_str("x")->Equals(name)) {
info.GetReturnValue().Set(keyed_call_ic_function);
@@ -12751,7 +13409,7 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(NoBlockGetterX);
+ templ->SetHandler(v8::NamedPropertyHandlerConfiguration(NoBlockGetterX));
LocalContext context;
context->Global()->Set(v8_str("o"), templ->NewInstance());
CompileRun(
@@ -12776,7 +13434,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(InterceptorKeyedCallICGetter);
+ templ->SetHandler(
+ v8::NamedPropertyHandlerConfiguration(InterceptorKeyedCallICGetter));
LocalContext context;
context->Global()->Set(v8_str("proto1"), templ->NewInstance());
keyed_call_ic_function =
@@ -12804,7 +13463,7 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(NoBlockGetterX);
+ templ->SetHandler(v8::NamedPropertyHandlerConfiguration(NoBlockGetterX));
LocalContext context;
context->Global()->Set(v8_str("o"), templ->NewInstance());
CompileRun(
@@ -12830,7 +13489,7 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ_o = ObjectTemplate::New(isolate);
- templ_o->SetNamedPropertyHandler(NoBlockGetterX);
+ templ_o->SetHandler(v8::NamedPropertyHandlerConfiguration(NoBlockGetterX));
LocalContext context;
context->Global()->Set(v8_str("o"), templ_o->NewInstance());
@@ -12856,7 +13515,7 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ_o = ObjectTemplate::New(isolate);
- templ_o->SetNamedPropertyHandler(NoBlockGetterX);
+ templ_o->SetHandler(v8::NamedPropertyHandlerConfiguration(NoBlockGetterX));
LocalContext context;
context->Global()->Set(v8_str("proto"), templ_o->NewInstance());
@@ -12879,7 +13538,7 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ_o = ObjectTemplate::New(isolate);
- templ_o->SetNamedPropertyHandler(NoBlockGetterX);
+ templ_o->SetHandler(v8::NamedPropertyHandlerConfiguration(NoBlockGetterX));
LocalContext context;
context->Global()->Set(v8_str("o"), templ_o->NewInstance());
@@ -12900,8 +13559,7 @@
static int interceptor_call_count = 0;
static void InterceptorICRefErrorGetter(
- Local<String> name,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
+ Local<Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
ApiTestFuzzer::Fuzz();
if (v8_str("x")->Equals(name) && interceptor_call_count++ < 20) {
info.GetReturnValue().Set(call_ic_function2);
@@ -12916,7 +13574,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(InterceptorICRefErrorGetter);
+ templ->SetHandler(
+ v8::NamedPropertyHandlerConfiguration(InterceptorICRefErrorGetter));
LocalContext context(0, templ, v8::Handle<Value>());
call_ic_function2 = v8_compile("function h(x) { return x; }; h")->Run();
v8::Handle<Value> value = CompileRun(
@@ -12944,8 +13603,7 @@
static int interceptor_ic_exception_get_count = 0;
static void InterceptorICExceptionGetter(
- Local<String> name,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
+ Local<Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
ApiTestFuzzer::Fuzz();
if (v8_str("x")->Equals(name) && ++interceptor_ic_exception_get_count < 20) {
info.GetReturnValue().Set(call_ic_function3);
@@ -12964,7 +13622,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(InterceptorICExceptionGetter);
+ templ->SetHandler(
+ v8::NamedPropertyHandlerConfiguration(InterceptorICExceptionGetter));
LocalContext context(0, templ, v8::Handle<Value>());
call_ic_function3 = v8_compile("function h(x) { return x; }; h")->Run();
v8::Handle<Value> value = CompileRun(
@@ -12992,9 +13651,8 @@
static int interceptor_ic_exception_set_count = 0;
static void InterceptorICExceptionSetter(
- Local<String> key,
- Local<Value> value,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
+ Local<Name> key, Local<Value> value,
+ const v8::PropertyCallbackInfo<v8::Value>& info) {
ApiTestFuzzer::Fuzz();
if (++interceptor_ic_exception_set_count > 20) {
info.GetIsolate()->ThrowException(v8_num(42));
@@ -13009,7 +13667,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(0, InterceptorICExceptionSetter);
+ templ->SetHandler(
+ v8::NamedPropertyHandlerConfiguration(0, InterceptorICExceptionSetter));
LocalContext context(0, templ, v8::Handle<Value>());
v8::Handle<Value> value = CompileRun(
"function f() {"
@@ -13028,8 +13687,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(
- static_cast<v8::NamedPropertyGetterCallback>(0));
+ templ->SetHandler(v8::NamedPropertyHandlerConfiguration(
+ static_cast<v8::GenericNamedPropertyGetterCallback>(0)));
LocalContext context;
templ->Set(CcTest::isolate(), "x", v8_num(42));
v8::Handle<v8::Object> obj = templ->NewInstance();
@@ -13045,8 +13704,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetIndexedPropertyHandler(
- static_cast<v8::IndexedPropertyGetterCallback>(0));
+ templ->SetHandler(v8::IndexedPropertyHandlerConfiguration(
+ static_cast<v8::IndexedPropertyGetterCallback>(0)));
LocalContext context;
templ->Set(CcTest::isolate(), "42", v8_num(42));
v8::Handle<v8::Object> obj = templ->NewInstance();
@@ -13061,7 +13720,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::FunctionTemplate> templ = v8::FunctionTemplate::New(isolate);
- templ->InstanceTemplate()->SetNamedPropertyHandler(InterceptorLoadXICGetter);
+ templ->InstanceTemplate()->SetHandler(
+ v8::NamedPropertyHandlerConfiguration(InterceptorLoadXICGetter));
LocalContext env;
env->Global()->Set(v8_str("obj"),
templ->GetFunction()->NewInstance());
@@ -13315,7 +13975,7 @@
// Normal ToString call should call replaced Object.prototype.toString
Local<v8::Object> instance = templ->GetFunction()->NewInstance();
- Local<String> value = instance->ToString();
+ Local<String> value = instance->ToString(isolate);
CHECK(value->IsString() && value->Equals(customized_tostring));
// ObjectProtoToString should not call replace toString function.
@@ -13333,9 +13993,127 @@
}
-THREADED_TEST(ObjectGetConstructorName) {
+TEST(ObjectProtoToStringES6) {
+ // TODO(dslomov, caitp): merge into ObjectProtoToString test once shipped.
+ i::FLAG_harmony_tostring = true;
LocalContext context;
- v8::HandleScope scope(context->GetIsolate());
+ v8::Isolate* isolate = CcTest::isolate();
+ v8::HandleScope scope(isolate);
+ Local<v8::FunctionTemplate> templ = v8::FunctionTemplate::New(isolate);
+ templ->SetClassName(v8_str("MyClass"));
+
+ Local<String> customized_tostring = v8_str("customized toString");
+
+ // Replace Object.prototype.toString
+ CompileRun(
+ "Object.prototype.toString = function() {"
+ " return 'customized toString';"
+ "}");
+
+ // Normal ToString call should call replaced Object.prototype.toString
+ Local<v8::Object> instance = templ->GetFunction()->NewInstance();
+ Local<String> value = instance->ToString(isolate);
+ CHECK(value->IsString() && value->Equals(customized_tostring));
+
+ // ObjectProtoToString should not call replace toString function.
+ value = instance->ObjectProtoToString();
+ CHECK(value->IsString() && value->Equals(v8_str("[object MyClass]")));
+
+ // Check global
+ value = context->Global()->ObjectProtoToString();
+ CHECK(value->IsString() && value->Equals(v8_str("[object global]")));
+
+ // Check ordinary object
+ Local<Value> object = CompileRun("new Object()");
+ value = object.As<v8::Object>()->ObjectProtoToString();
+ CHECK(value->IsString() && value->Equals(v8_str("[object Object]")));
+
+ // Check that ES6 semantics using @@toStringTag work
+ Local<v8::Symbol> toStringTag = v8::Symbol::GetToStringTag(isolate);
+
+#define TEST_TOSTRINGTAG(type, tag, expected) \
+ do { \
+ object = CompileRun("new " #type "()"); \
+ object.As<v8::Object>()->Set(toStringTag, v8_str(#tag)); \
+ value = object.As<v8::Object>()->ObjectProtoToString(); \
+ CHECK(value->IsString() && \
+ value->Equals(v8_str("[object " #expected "]"))); \
+ } while (0)
+
+ TEST_TOSTRINGTAG(Array, Object, Object);
+ TEST_TOSTRINGTAG(Object, Arguments, ~Arguments);
+ TEST_TOSTRINGTAG(Object, Array, ~Array);
+ TEST_TOSTRINGTAG(Object, Boolean, ~Boolean);
+ TEST_TOSTRINGTAG(Object, Date, ~Date);
+ TEST_TOSTRINGTAG(Object, Error, ~Error);
+ TEST_TOSTRINGTAG(Object, Function, ~Function);
+ TEST_TOSTRINGTAG(Object, Number, ~Number);
+ TEST_TOSTRINGTAG(Object, RegExp, ~RegExp);
+ TEST_TOSTRINGTAG(Object, String, ~String);
+ TEST_TOSTRINGTAG(Object, Foo, Foo);
+
+#undef TEST_TOSTRINGTAG
+
+ // @@toStringTag getter throws
+ Local<Value> obj = v8::Object::New(isolate);
+ obj.As<v8::Object>()->SetAccessor(toStringTag, ThrowingSymbolAccessorGetter);
+ {
+ TryCatch try_catch;
+ value = obj.As<v8::Object>()->ObjectProtoToString();
+ CHECK(value.IsEmpty());
+ CHECK(try_catch.HasCaught());
+ }
+
+ // @@toStringTag getter does not throw
+ obj = v8::Object::New(isolate);
+ obj.As<v8::Object>()->SetAccessor(
+ toStringTag, SymbolAccessorGetterReturnsDefault, 0, v8_str("Test"));
+ {
+ TryCatch try_catch;
+ value = obj.As<v8::Object>()->ObjectProtoToString();
+ CHECK(value->IsString() && value->Equals(v8_str("[object Test]")));
+ CHECK(!try_catch.HasCaught());
+ }
+
+ // JS @@toStringTag value
+ obj = CompileRun("obj = {}; obj[Symbol.toStringTag] = 'Test'; obj");
+ {
+ TryCatch try_catch;
+ value = obj.As<v8::Object>()->ObjectProtoToString();
+ CHECK(value->IsString() && value->Equals(v8_str("[object Test]")));
+ CHECK(!try_catch.HasCaught());
+ }
+
+ // JS @@toStringTag getter throws
+ obj = CompileRun(
+ "obj = {}; Object.defineProperty(obj, Symbol.toStringTag, {"
+ " get: function() { throw 'Test'; }"
+ "}); obj");
+ {
+ TryCatch try_catch;
+ value = obj.As<v8::Object>()->ObjectProtoToString();
+ CHECK(value.IsEmpty());
+ CHECK(try_catch.HasCaught());
+ }
+
+ // JS @@toStringTag getter does not throw
+ obj = CompileRun(
+ "obj = {}; Object.defineProperty(obj, Symbol.toStringTag, {"
+ " get: function() { return 'Test'; }"
+ "}); obj");
+ {
+ TryCatch try_catch;
+ value = obj.As<v8::Object>()->ObjectProtoToString();
+ CHECK(value->IsString() && value->Equals(v8_str("[object Test]")));
+ CHECK(!try_catch.HasCaught());
+ }
+}
+
+
+THREADED_TEST(ObjectGetConstructorName) {
+ v8::Isolate* isolate = CcTest::isolate();
+ LocalContext context;
+ v8::HandleScope scope(isolate);
v8_compile("function Parent() {};"
"function Child() {};"
"Child.prototype = new Parent();"
@@ -13345,16 +14123,17 @@
"var x = new outer.inner();")->Run();
Local<v8::Value> p = context->Global()->Get(v8_str("p"));
- CHECK(p->IsObject() && p->ToObject()->GetConstructorName()->Equals(
- v8_str("Parent")));
+ CHECK(p->IsObject() &&
+ p->ToObject(isolate)->GetConstructorName()->Equals(v8_str("Parent")));
Local<v8::Value> c = context->Global()->Get(v8_str("c"));
- CHECK(c->IsObject() && c->ToObject()->GetConstructorName()->Equals(
- v8_str("Child")));
+ CHECK(c->IsObject() &&
+ c->ToObject(isolate)->GetConstructorName()->Equals(v8_str("Child")));
Local<v8::Value> x = context->Global()->Get(v8_str("x"));
- CHECK(x->IsObject() && x->ToObject()->GetConstructorName()->Equals(
- v8_str("outer.inner")));
+ CHECK(x->IsObject() &&
+ x->ToObject(isolate)->GetConstructorName()->Equals(
+ v8_str("outer.inner")));
}
@@ -13902,7 +14681,7 @@
v8::Local<Context> env = Context::New(isolate);
env->Enter();
v8::Handle<Value> value = NestedScope(env);
- v8::Handle<String> str(value->ToString());
+ v8::Handle<String> str(value->ToString(isolate));
CHECK(!str.IsEmpty());
env->Exit();
}
@@ -14744,7 +15523,7 @@
v8::Handle<v8::Array> props = val.As<v8::Object>()->GetPropertyNames();
CHECK_EQ(0, props->Length());
for (uint32_t i = 0; i < props->Length(); i++) {
- printf("p[%d]\n", i);
+ printf("p[%u]\n", i);
}
}
@@ -15291,7 +16070,7 @@
#ifndef V8_INTERPRETED_REGEXP
struct RegExpInterruptionData {
- int loop_count;
+ v8::base::Atomic32 loop_count;
UC16VectorResource* string_resource;
v8::Persistent<v8::String> string;
} regexp_interruption_data;
@@ -15303,9 +16082,10 @@
: Thread(Options("TimeoutThread")), isolate_(isolate) {}
virtual void Run() {
- for (regexp_interruption_data.loop_count = 0;
- regexp_interruption_data.loop_count < 7;
- regexp_interruption_data.loop_count++) {
+ for (v8::base::NoBarrier_Store(®exp_interruption_data.loop_count, 0);
+ v8::base::NoBarrier_Load(®exp_interruption_data.loop_count) < 7;
+ v8::base::NoBarrier_AtomicIncrement(
+ ®exp_interruption_data.loop_count, 1)) {
v8::base::OS::Sleep(50); // Wait a bit before requesting GC.
reinterpret_cast<i::Isolate*>(isolate_)->stack_guard()->RequestGC();
}
@@ -15319,7 +16099,9 @@
void RunBeforeGC(v8::GCType type, v8::GCCallbackFlags flags) {
- if (regexp_interruption_data.loop_count != 2) return;
+ if (v8::base::NoBarrier_Load(®exp_interruption_data.loop_count) != 2) {
+ return;
+ }
v8::HandleScope scope(CcTest::isolate());
v8::Local<v8::String> string = v8::Local<v8::String>::New(
CcTest::isolate(), regexp_interruption_data.string);
@@ -15407,9 +16189,14 @@
force_set_set_count++;
}
+static void ForceSetInterceptGetter(
+ v8::Local<v8::Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
+ CHECK(name->IsString());
+ ForceSetGetter(Local<String>::Cast(name), info);
+}
+
static void ForceSetInterceptSetter(
- v8::Local<v8::String> name,
- v8::Local<v8::Value> value,
+ v8::Local<v8::Name> name, v8::Local<v8::Value> value,
const v8::PropertyCallbackInfo<v8::Value>& info) {
force_set_set_count++;
info.GetReturnValue().SetUndefined();
@@ -15469,7 +16256,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ = v8::ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(ForceSetGetter, ForceSetInterceptSetter);
+ templ->SetHandler(v8::NamedPropertyHandlerConfiguration(
+ ForceSetInterceptGetter, ForceSetInterceptSetter));
LocalContext context(NULL, templ);
v8::Handle<v8::Object> global = context->Global();
@@ -15537,7 +16325,7 @@
static void ForceDeleteDeleter(
- v8::Local<v8::String> name,
+ v8::Local<v8::Name> name,
const v8::PropertyCallbackInfo<v8::Boolean>& info) {
force_delete_interceptor_count++;
if (pass_on_delete) return;
@@ -15552,7 +16340,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
v8::Handle<v8::ObjectTemplate> templ = v8::ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(0, 0, 0, ForceDeleteDeleter);
+ templ->SetHandler(
+ v8::NamedPropertyHandlerConfiguration(0, 0, 0, ForceDeleteDeleter));
LocalContext context(NULL, templ);
v8::Handle<v8::Object> global = context->Global();
@@ -16195,8 +16984,8 @@
}
v8::Handle<v8::ObjectTemplate> templ =
v8::ObjectTemplate::New(context->GetIsolate());
- templ->SetIndexedPropertyHandler(NotHandledIndexedPropertyGetter,
- NotHandledIndexedPropertySetter);
+ templ->SetHandler(v8::IndexedPropertyHandlerConfiguration(
+ NotHandledIndexedPropertyGetter, NotHandledIndexedPropertySetter));
v8::Handle<v8::Object> obj = templ->NewInstance();
obj->SetIndexedPropertiesToPixelData(pixel_data, kElementCount);
context->Global()->Set(v8_str("pixels"), obj);
@@ -17335,6 +18124,7 @@
static void StackTraceForUncaughtExceptionListener(
v8::Handle<v8::Message> message,
v8::Handle<Value>) {
+ report_count++;
v8::Handle<v8::StackTrace> stack_trace = message->GetStackTrace();
CHECK_EQ(2, stack_trace->GetFrameCount());
checkStackFrame("origin", "foo", 2, 3, false, false,
@@ -17365,6 +18155,38 @@
Function::Cast(*trouble)->Call(global, 0, NULL);
v8::V8::SetCaptureStackTraceForUncaughtExceptions(false);
v8::V8::RemoveMessageListeners(StackTraceForUncaughtExceptionListener);
+ CHECK_EQ(1, report_count);
+}
+
+
+TEST(GetStackTraceForUncaughtExceptionFromSimpleStackTrace) {
+ report_count = 0;
+ LocalContext env;
+ v8::HandleScope scope(env->GetIsolate());
+
+ // Create an Error object first.
+ CompileRunWithOrigin(
+ "function foo() {\n"
+ "e=new Error('err');\n"
+ "};\n"
+ "function bar() {\n"
+ " foo();\n"
+ "};\n"
+ "var e;",
+ "origin");
+ v8::Local<v8::Object> global = env->Global();
+ Local<Value> trouble = global->Get(v8_str("bar"));
+ CHECK(trouble->IsFunction());
+ Function::Cast(*trouble)->Call(global, 0, NULL);
+
+ // Enable capturing detailed stack trace late, and throw the exception.
+ // The detailed stack trace should be extracted from the simple stack.
+ v8::V8::AddMessageListener(StackTraceForUncaughtExceptionListener);
+ v8::V8::SetCaptureStackTraceForUncaughtExceptions(true);
+ CompileRunWithOrigin("throw e", "origin");
+ v8::V8::SetCaptureStackTraceForUncaughtExceptions(false);
+ v8::V8::RemoveMessageListeners(StackTraceForUncaughtExceptionListener);
+ CHECK_EQ(1, report_count);
}
@@ -17519,6 +18341,343 @@
}
+v8::PromiseRejectEvent reject_event = v8::kPromiseRejectWithNoHandler;
+int promise_reject_counter = 0;
+int promise_revoke_counter = 0;
+int promise_reject_line_number = -1;
+int promise_reject_frame_count = -1;
+
+void PromiseRejectCallback(v8::PromiseRejectMessage message) {
+ if (message.GetEvent() == v8::kPromiseRejectWithNoHandler) {
+ promise_reject_counter++;
+ CcTest::global()->Set(v8_str("rejected"), message.GetPromise());
+ CcTest::global()->Set(v8_str("value"), message.GetValue());
+ v8::Handle<v8::StackTrace> stack_trace =
+ v8::Exception::CreateMessage(message.GetValue())->GetStackTrace();
+ if (!stack_trace.IsEmpty()) {
+ promise_reject_frame_count = stack_trace->GetFrameCount();
+ if (promise_reject_frame_count > 0) {
+ CHECK(stack_trace->GetFrame(0)->GetScriptName()->Equals(v8_str("pro")));
+ promise_reject_line_number = stack_trace->GetFrame(0)->GetLineNumber();
+ } else {
+ promise_reject_line_number = -1;
+ }
+ }
+ } else {
+ promise_revoke_counter++;
+ CcTest::global()->Set(v8_str("revoked"), message.GetPromise());
+ CHECK(message.GetValue().IsEmpty());
+ }
+}
+
+
+v8::Handle<v8::Promise> GetPromise(const char* name) {
+ return v8::Handle<v8::Promise>::Cast(CcTest::global()->Get(v8_str(name)));
+}
+
+
+v8::Handle<v8::Value> RejectValue() {
+ return CcTest::global()->Get(v8_str("value"));
+}
+
+
+void ResetPromiseStates() {
+ promise_reject_counter = 0;
+ promise_revoke_counter = 0;
+ promise_reject_line_number = -1;
+ promise_reject_frame_count = -1;
+ CcTest::global()->Set(v8_str("rejected"), v8_str(""));
+ CcTest::global()->Set(v8_str("value"), v8_str(""));
+ CcTest::global()->Set(v8_str("revoked"), v8_str(""));
+}
+
+
+TEST(PromiseRejectCallback) {
+ LocalContext env;
+ v8::Isolate* isolate = env->GetIsolate();
+ v8::HandleScope scope(isolate);
+
+ isolate->SetPromiseRejectCallback(PromiseRejectCallback);
+
+ ResetPromiseStates();
+
+ // Create promise p0.
+ CompileRun(
+ "var reject; \n"
+ "var p0 = new Promise( \n"
+ " function(res, rej) { \n"
+ " reject = rej; \n"
+ " } \n"
+ "); \n");
+ CHECK(!GetPromise("p0")->HasHandler());
+ CHECK_EQ(0, promise_reject_counter);
+ CHECK_EQ(0, promise_revoke_counter);
+
+ // Add resolve handler (and default reject handler) to p0.
+ CompileRun("var p1 = p0.then(function(){});");
+ CHECK(GetPromise("p0")->HasHandler());
+ CHECK(!GetPromise("p1")->HasHandler());
+ CHECK_EQ(0, promise_reject_counter);
+ CHECK_EQ(0, promise_revoke_counter);
+
+ // Reject p0.
+ CompileRun("reject('ppp');");
+ CHECK(GetPromise("p0")->HasHandler());
+ CHECK(!GetPromise("p1")->HasHandler());
+ CHECK_EQ(1, promise_reject_counter);
+ CHECK_EQ(0, promise_revoke_counter);
+ CHECK_EQ(v8::kPromiseRejectWithNoHandler, reject_event);
+ CHECK(GetPromise("rejected")->Equals(GetPromise("p1")));
+ CHECK(RejectValue()->Equals(v8_str("ppp")));
+
+ // Reject p0 again. Callback is not triggered again.
+ CompileRun("reject();");
+ CHECK(GetPromise("p0")->HasHandler());
+ CHECK(!GetPromise("p1")->HasHandler());
+ CHECK_EQ(1, promise_reject_counter);
+ CHECK_EQ(0, promise_revoke_counter);
+
+ // Add resolve handler to p1.
+ CompileRun("var p2 = p1.then(function(){});");
+ CHECK(GetPromise("p0")->HasHandler());
+ CHECK(GetPromise("p1")->HasHandler());
+ CHECK(!GetPromise("p2")->HasHandler());
+ CHECK_EQ(2, promise_reject_counter);
+ CHECK_EQ(1, promise_revoke_counter);
+ CHECK(GetPromise("rejected")->Equals(GetPromise("p2")));
+ CHECK(RejectValue()->Equals(v8_str("ppp")));
+ CHECK(GetPromise("revoked")->Equals(GetPromise("p1")));
+
+ ResetPromiseStates();
+
+ // Create promise q0.
+ CompileRun(
+ "var q0 = new Promise( \n"
+ " function(res, rej) { \n"
+ " reject = rej; \n"
+ " } \n"
+ "); \n");
+ CHECK(!GetPromise("q0")->HasHandler());
+ CHECK_EQ(0, promise_reject_counter);
+ CHECK_EQ(0, promise_revoke_counter);
+
+ // Add reject handler to q0.
+ CompileRun("var q1 = q0.catch(function() {});");
+ CHECK(GetPromise("q0")->HasHandler());
+ CHECK(!GetPromise("q1")->HasHandler());
+ CHECK_EQ(0, promise_reject_counter);
+ CHECK_EQ(0, promise_revoke_counter);
+
+ // Reject q0.
+ CompileRun("reject('qq')");
+ CHECK(GetPromise("q0")->HasHandler());
+ CHECK(!GetPromise("q1")->HasHandler());
+ CHECK_EQ(0, promise_reject_counter);
+ CHECK_EQ(0, promise_revoke_counter);
+
+ // Add a new reject handler, which rejects by returning Promise.reject().
+ // The returned promise q_ triggers a reject callback at first, only to
+ // revoke it when returning it causes q2 to be rejected.
+ CompileRun(
+ "var q_;"
+ "var q2 = q0.catch( \n"
+ " function() { \n"
+ " q_ = Promise.reject('qqq'); \n"
+ " return q_; \n"
+ " } \n"
+ "); \n");
+ CHECK(GetPromise("q0")->HasHandler());
+ CHECK(!GetPromise("q1")->HasHandler());
+ CHECK(!GetPromise("q2")->HasHandler());
+ CHECK(GetPromise("q_")->HasHandler());
+ CHECK_EQ(2, promise_reject_counter);
+ CHECK_EQ(1, promise_revoke_counter);
+ CHECK(GetPromise("rejected")->Equals(GetPromise("q2")));
+ CHECK(GetPromise("revoked")->Equals(GetPromise("q_")));
+ CHECK(RejectValue()->Equals(v8_str("qqq")));
+
+ // Add a reject handler to the resolved q1, which rejects by throwing.
+ CompileRun(
+ "var q3 = q1.then( \n"
+ " function() { \n"
+ " throw 'qqqq'; \n"
+ " } \n"
+ "); \n");
+ CHECK(GetPromise("q0")->HasHandler());
+ CHECK(GetPromise("q1")->HasHandler());
+ CHECK(!GetPromise("q2")->HasHandler());
+ CHECK(!GetPromise("q3")->HasHandler());
+ CHECK_EQ(3, promise_reject_counter);
+ CHECK_EQ(1, promise_revoke_counter);
+ CHECK(GetPromise("rejected")->Equals(GetPromise("q3")));
+ CHECK(RejectValue()->Equals(v8_str("qqqq")));
+
+ ResetPromiseStates();
+
+ // Create promise r0, which has three handlers, two of which handle rejects.
+ CompileRun(
+ "var r0 = new Promise( \n"
+ " function(res, rej) { \n"
+ " reject = rej; \n"
+ " } \n"
+ "); \n"
+ "var r1 = r0.catch(function() {}); \n"
+ "var r2 = r0.then(function() {}); \n"
+ "var r3 = r0.then(function() {}, \n"
+ " function() {}); \n");
+ CHECK(GetPromise("r0")->HasHandler());
+ CHECK(!GetPromise("r1")->HasHandler());
+ CHECK(!GetPromise("r2")->HasHandler());
+ CHECK(!GetPromise("r3")->HasHandler());
+ CHECK_EQ(0, promise_reject_counter);
+ CHECK_EQ(0, promise_revoke_counter);
+
+ // Reject r0.
+ CompileRun("reject('rrr')");
+ CHECK(GetPromise("r0")->HasHandler());
+ CHECK(!GetPromise("r1")->HasHandler());
+ CHECK(!GetPromise("r2")->HasHandler());
+ CHECK(!GetPromise("r3")->HasHandler());
+ CHECK_EQ(1, promise_reject_counter);
+ CHECK_EQ(0, promise_revoke_counter);
+ CHECK(GetPromise("rejected")->Equals(GetPromise("r2")));
+ CHECK(RejectValue()->Equals(v8_str("rrr")));
+
+ // Add reject handler to r2.
+ CompileRun("var r4 = r2.catch(function() {});");
+ CHECK(GetPromise("r0")->HasHandler());
+ CHECK(!GetPromise("r1")->HasHandler());
+ CHECK(GetPromise("r2")->HasHandler());
+ CHECK(!GetPromise("r3")->HasHandler());
+ CHECK(!GetPromise("r4")->HasHandler());
+ CHECK_EQ(1, promise_reject_counter);
+ CHECK_EQ(1, promise_revoke_counter);
+ CHECK(GetPromise("revoked")->Equals(GetPromise("r2")));
+ CHECK(RejectValue()->Equals(v8_str("rrr")));
+
+ // Add reject handlers to r4.
+ CompileRun("var r5 = r4.then(function() {}, function() {});");
+ CHECK(GetPromise("r0")->HasHandler());
+ CHECK(!GetPromise("r1")->HasHandler());
+ CHECK(GetPromise("r2")->HasHandler());
+ CHECK(!GetPromise("r3")->HasHandler());
+ CHECK(GetPromise("r4")->HasHandler());
+ CHECK(!GetPromise("r5")->HasHandler());
+ CHECK_EQ(1, promise_reject_counter);
+ CHECK_EQ(1, promise_revoke_counter);
+
+ ResetPromiseStates();
+
+ // Create promise s0, which has three handlers, none of which handle rejects.
+ CompileRun(
+ "var s0 = new Promise( \n"
+ " function(res, rej) { \n"
+ " reject = rej; \n"
+ " } \n"
+ "); \n"
+ "var s1 = s0.then(function() {}); \n"
+ "var s2 = s0.then(function() {}); \n"
+ "var s3 = s0.then(function() {}); \n");
+ CHECK(GetPromise("s0")->HasHandler());
+ CHECK(!GetPromise("s1")->HasHandler());
+ CHECK(!GetPromise("s2")->HasHandler());
+ CHECK(!GetPromise("s3")->HasHandler());
+ CHECK_EQ(0, promise_reject_counter);
+ CHECK_EQ(0, promise_revoke_counter);
+
+ // Reject s0.
+ CompileRun("reject('sss')");
+ CHECK(GetPromise("s0")->HasHandler());
+ CHECK(!GetPromise("s1")->HasHandler());
+ CHECK(!GetPromise("s2")->HasHandler());
+ CHECK(!GetPromise("s3")->HasHandler());
+ CHECK_EQ(3, promise_reject_counter);
+ CHECK_EQ(0, promise_revoke_counter);
+ CHECK(RejectValue()->Equals(v8_str("sss")));
+
+ // Test stack frames.
+ V8::SetCaptureStackTraceForUncaughtExceptions(true);
+
+ ResetPromiseStates();
+
+ // Create promise t0, which is rejected in the constructor with an error.
+ CompileRunWithOrigin(
+ "var t0 = new Promise( \n"
+ " function(res, rej) { \n"
+ " reference_error; \n"
+ " } \n"
+ "); \n",
+ "pro", 0, 0);
+ CHECK(!GetPromise("t0")->HasHandler());
+ CHECK_EQ(1, promise_reject_counter);
+ CHECK_EQ(0, promise_revoke_counter);
+ CHECK_EQ(2, promise_reject_frame_count);
+ CHECK_EQ(3, promise_reject_line_number);
+
+ ResetPromiseStates();
+
+ // Create promise u0 and chain u1 to it, which is rejected via throw.
+ CompileRunWithOrigin(
+ "var u0 = Promise.resolve(); \n"
+ "var u1 = u0.then( \n"
+ " function() { \n"
+ " (function() { \n"
+ " throw new Error(); \n"
+ " })(); \n"
+ " } \n"
+ " ); \n",
+ "pro", 0, 0);
+ CHECK(GetPromise("u0")->HasHandler());
+ CHECK(!GetPromise("u1")->HasHandler());
+ CHECK_EQ(1, promise_reject_counter);
+ CHECK_EQ(0, promise_revoke_counter);
+ CHECK_EQ(2, promise_reject_frame_count);
+ CHECK_EQ(5, promise_reject_line_number);
+
+ // Throw in u3, which handles u1's rejection.
+ CompileRunWithOrigin(
+ "function f() { \n"
+ " return (function() { \n"
+ " return new Error(); \n"
+ " })(); \n"
+ "} \n"
+ "var u2 = Promise.reject(f()); \n"
+ "var u3 = u1.catch( \n"
+ " function() { \n"
+ " return u2; \n"
+ " } \n"
+ " ); \n",
+ "pro", 0, 0);
+ CHECK(GetPromise("u0")->HasHandler());
+ CHECK(GetPromise("u1")->HasHandler());
+ CHECK(GetPromise("u2")->HasHandler());
+ CHECK(!GetPromise("u3")->HasHandler());
+ CHECK_EQ(3, promise_reject_counter);
+ CHECK_EQ(2, promise_revoke_counter);
+ CHECK_EQ(3, promise_reject_frame_count);
+ CHECK_EQ(3, promise_reject_line_number);
+
+ ResetPromiseStates();
+
+ // Create promise rejected promise v0, which is incorrectly handled by v1
+ // via chaining cycle.
+ CompileRunWithOrigin(
+ "var v0 = Promise.reject(); \n"
+ "var v1 = v0.catch( \n"
+ " function() { \n"
+ " return v1; \n"
+ " } \n"
+ " ); \n",
+ "pro", 0, 0);
+ CHECK(GetPromise("v0")->HasHandler());
+ CHECK(!GetPromise("v1")->HasHandler());
+ CHECK_EQ(2, promise_reject_counter);
+ CHECK_EQ(1, promise_revoke_counter);
+ CHECK_EQ(0, promise_reject_frame_count);
+ CHECK_EQ(-1, promise_reject_line_number);
+}
+
+
void AnalyzeStackOfEvalWithSourceURL(
const v8::FunctionCallbackInfo<v8::Value>& args) {
v8::HandleScope scope(args.GetIsolate());
@@ -17835,40 +18994,6 @@
}
-TEST(Regress2107) {
- const intptr_t MB = 1024 * 1024;
- const int kIdlePauseInMs = 1000;
- LocalContext env;
- v8::Isolate* isolate = env->GetIsolate();
- v8::HandleScope scope(env->GetIsolate());
- intptr_t initial_size = CcTest::heap()->SizeOfObjects();
- // Send idle notification to start a round of incremental GCs.
- env->GetIsolate()->IdleNotification(kIdlePauseInMs);
- // Emulate 7 page reloads.
- for (int i = 0; i < 7; i++) {
- {
- v8::HandleScope inner_scope(env->GetIsolate());
- v8::Local<v8::Context> ctx = v8::Context::New(isolate);
- ctx->Enter();
- CreateGarbageInOldSpace();
- ctx->Exit();
- }
- env->GetIsolate()->ContextDisposedNotification();
- env->GetIsolate()->IdleNotification(kIdlePauseInMs);
- }
- // Create garbage and check that idle notification still collects it.
- CreateGarbageInOldSpace();
- intptr_t size_with_garbage = CcTest::heap()->SizeOfObjects();
- CHECK_GT(size_with_garbage, initial_size + MB);
- bool finished = false;
- for (int i = 0; i < 200 && !finished; i++) {
- finished = env->GetIsolate()->IdleNotification(kIdlePauseInMs);
- }
- intptr_t final_size = CcTest::heap()->SizeOfObjects();
- CHECK_LT(final_size, initial_size + 1);
-}
-
-
TEST(Regress2333) {
LocalContext env;
for (int i = 0; i < 3; i++) {
@@ -17998,10 +19123,11 @@
TEST(ExternalizeOldSpaceTwoByteCons) {
+ v8::Isolate* isolate = CcTest::isolate();
LocalContext env;
- v8::HandleScope scope(env->GetIsolate());
+ v8::HandleScope scope(isolate);
v8::Local<v8::String> cons =
- CompileRun("'Romeo Montague ' + 'Juliet Capulet'")->ToString();
+ CompileRun("'Romeo Montague ' + 'Juliet Capulet'")->ToString(isolate);
CHECK(v8::Utils::OpenHandle(*cons)->IsConsString());
CcTest::heap()->CollectAllAvailableGarbage();
CHECK(CcTest::heap()->old_pointer_space()->Contains(
@@ -18020,10 +19146,11 @@
TEST(ExternalizeOldSpaceOneByteCons) {
+ v8::Isolate* isolate = CcTest::isolate();
LocalContext env;
- v8::HandleScope scope(env->GetIsolate());
+ v8::HandleScope scope(isolate);
v8::Local<v8::String> cons =
- CompileRun("'Romeo Montague ' + 'Juliet Capulet'")->ToString();
+ CompileRun("'Romeo Montague ' + 'Juliet Capulet'")->ToString(isolate);
CHECK(v8::Utils::OpenHandle(*cons)->IsConsString());
CcTest::heap()->CollectAllAvailableGarbage();
CHECK(CcTest::heap()->old_pointer_space()->Contains(
@@ -18042,8 +19169,9 @@
TEST(VisitExternalStrings) {
+ v8::Isolate* isolate = CcTest::isolate();
LocalContext env;
- v8::HandleScope scope(env->GetIsolate());
+ v8::HandleScope scope(isolate);
const char* string = "Some string";
uint16_t* two_byte_string = AsciiToTwoByteString(string);
TestResource* resource[4];
@@ -18113,7 +19241,7 @@
const char* s = "One string to test them all";
TestOneByteResource* inscription =
new TestOneByteResource(i::StrDup(s), &destroyed);
- v8::Local<v8::String> ring = CompileRun("ring")->ToString();
+ v8::Local<v8::String> ring = CompileRun("ring")->ToString(isolate);
CHECK(v8::Utils::OpenHandle(*ring)->IsInternalizedString());
ring->MakeExternal(inscription);
// Ring is still alive. Orcs are roaming freely across our lands.
@@ -18128,6 +19256,9 @@
TEST(ExternalInternalizedStringCollectedAtGC) {
+ // TODO(mvstanton): vector ics need weak support.
+ if (i::FLAG_vector_ics) return;
+
int destroyed = 0;
{ LocalContext env;
v8::HandleScope handle_scope(env->GetIsolate());
@@ -18135,7 +19266,7 @@
const char* s = "One string to test them all";
TestOneByteResource* inscription =
new TestOneByteResource(i::StrDup(s), &destroyed);
- v8::Local<v8::String> ring = CompileRun("ring")->ToString();
+ v8::Local<v8::String> ring = CompileRun("ring").As<v8::String>();
CHECK(v8::Utils::OpenHandle(*ring)->IsInternalizedString());
ring->MakeExternal(inscription);
// Ring is still alive. Orcs are roaming freely across our lands.
@@ -18274,7 +19405,7 @@
const v8::FunctionCallbackInfo<v8::Value>& args) {
v8::HandleScope scope(args.GetIsolate());
v8::TryCatch tc;
- v8::Handle<v8::String> str(args[0]->ToString());
+ v8::Handle<v8::String> str(args[0]->ToString(args.GetIsolate()));
USE(str);
if (tc.HasCaught())
tc.ReThrow();
@@ -18625,7 +19756,7 @@
}
-void FooGetInterceptor(Local<String> name,
+void FooGetInterceptor(Local<Name> name,
const v8::PropertyCallbackInfo<v8::Value>& info) {
CHECK(v8::Utils::OpenHandle(*info.This())->IsJSObject());
CHECK(v8::Utils::OpenHandle(*info.Holder())->IsJSObject());
@@ -18634,8 +19765,7 @@
}
-void FooSetInterceptor(Local<String> name,
- Local<Value> value,
+void FooSetInterceptor(Local<Name> name, Local<Value> value,
const v8::PropertyCallbackInfo<v8::Value>& info) {
CHECK(v8::Utils::OpenHandle(*info.This())->IsJSObject());
CHECK(v8::Utils::OpenHandle(*info.Holder())->IsJSObject());
@@ -18681,15 +19811,13 @@
static void NamedPropertyGetterWhichReturns42(
- Local<String> name,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
+ Local<Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
info.GetReturnValue().Set(v8_num(42));
}
static void NamedPropertySetterWhichSetsYOnThisTo23(
- Local<String> name,
- Local<Value> value,
+ Local<Name> name, Local<Value> value,
const v8::PropertyCallbackInfo<v8::Value>& info) {
if (name->Equals(v8_str("x"))) {
Local<Object>::Cast(info.This())->Set(v8_str("y"), v8_num(23));
@@ -18701,8 +19829,9 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
Local<ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(NamedPropertyGetterWhichReturns42,
- NamedPropertySetterWhichSetsYOnThisTo23);
+ templ->SetHandler(v8::NamedPropertyHandlerConfiguration(
+ NamedPropertyGetterWhichReturns42,
+ NamedPropertySetterWhichSetsYOnThisTo23));
LocalContext context;
context->Global()->Set(v8_str("P"), templ->NewInstance());
CompileRun("function C1() {"
@@ -19860,7 +20989,7 @@
CHECK_EQ(42, object.WrapperClassId());
Visitor42 visitor(&object);
- v8::V8::VisitHandlesWithClassIds(&visitor);
+ v8::V8::VisitHandlesWithClassIds(isolate, &visitor);
CHECK_EQ(1, visitor.counter_);
object.Reset();
@@ -19994,8 +21123,8 @@
}
-static void Getter(v8::Local<v8::String> property,
- const v8::PropertyCallbackInfo<v8::Value>& info ) {
+static void Getter(v8::Local<v8::Name> property,
+ const v8::PropertyCallbackInfo<v8::Value>& info) {
info.GetReturnValue().Set(v8_str("42!"));
}
@@ -20014,7 +21143,8 @@
v8::Context::Scope context_scope(context.local());
v8::Handle<v8::ObjectTemplate> tmpl = v8::ObjectTemplate::New(isolate);
- tmpl->SetNamedPropertyHandler(Getter, NULL, NULL, NULL, Enumerator);
+ tmpl->SetHandler(v8::NamedPropertyHandlerConfiguration(Getter, NULL, NULL,
+ NULL, Enumerator));
context->Global()->Set(v8_str("o"), tmpl->NewInstance());
v8::Handle<v8::Array> result = v8::Handle<v8::Array>::Cast(CompileRun(
"var result = []; for (var k in o) result.push(k); result"));
@@ -20159,8 +21289,7 @@
void HasOwnPropertyNamedPropertyGetter(
- Local<String> property,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
+ Local<Name> property, const v8::PropertyCallbackInfo<v8::Value>& info) {
if (property->Equals(v8_str("foo"))) info.GetReturnValue().Set(v8_str("yes"));
}
@@ -20172,15 +21301,13 @@
void HasOwnPropertyNamedPropertyQuery(
- Local<String> property,
- const v8::PropertyCallbackInfo<v8::Integer>& info) {
+ Local<Name> property, const v8::PropertyCallbackInfo<v8::Integer>& info) {
if (property->Equals(v8_str("foo"))) info.GetReturnValue().Set(1);
}
void HasOwnPropertyNamedPropertyQuery2(
- Local<String> property,
- const v8::PropertyCallbackInfo<v8::Integer>& info) {
+ Local<Name> property, const v8::PropertyCallbackInfo<v8::Integer>& info) {
if (property->Equals(v8_str("bar"))) info.GetReturnValue().Set(1);
}
@@ -20209,7 +21336,7 @@
"Bar.prototype = new Foo();"
"new Bar();");
CHECK(value->IsObject());
- Handle<Object> object = value->ToObject();
+ Handle<Object> object = value->ToObject(isolate);
CHECK(object->Has(v8_str("foo")));
CHECK(!object->HasOwnProperty(v8_str("foo")));
CHECK(object->HasOwnProperty(v8_str("bar")));
@@ -20219,7 +21346,8 @@
}
{ // Check named getter interceptors.
Handle<ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(HasOwnPropertyNamedPropertyGetter);
+ templ->SetHandler(v8::NamedPropertyHandlerConfiguration(
+ HasOwnPropertyNamedPropertyGetter));
Handle<Object> instance = templ->NewInstance();
CHECK(!instance->HasOwnProperty(v8_str("42")));
CHECK(instance->HasOwnProperty(v8_str("foo")));
@@ -20227,7 +21355,8 @@
}
{ // Check indexed getter interceptors.
Handle<ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetIndexedPropertyHandler(HasOwnPropertyIndexedPropertyGetter);
+ templ->SetHandler(v8::IndexedPropertyHandlerConfiguration(
+ HasOwnPropertyIndexedPropertyGetter));
Handle<Object> instance = templ->NewInstance();
CHECK(instance->HasOwnProperty(v8_str("42")));
CHECK(!instance->HasOwnProperty(v8_str("43")));
@@ -20235,14 +21364,16 @@
}
{ // Check named query interceptors.
Handle<ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(0, 0, HasOwnPropertyNamedPropertyQuery);
+ templ->SetHandler(v8::NamedPropertyHandlerConfiguration(
+ 0, 0, HasOwnPropertyNamedPropertyQuery));
Handle<Object> instance = templ->NewInstance();
CHECK(instance->HasOwnProperty(v8_str("foo")));
CHECK(!instance->HasOwnProperty(v8_str("bar")));
}
{ // Check indexed query interceptors.
Handle<ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetIndexedPropertyHandler(0, 0, HasOwnPropertyIndexedPropertyQuery);
+ templ->SetHandler(v8::IndexedPropertyHandlerConfiguration(
+ 0, 0, HasOwnPropertyIndexedPropertyQuery));
Handle<Object> instance = templ->NewInstance();
CHECK(instance->HasOwnProperty(v8_str("42")));
CHECK(!instance->HasOwnProperty(v8_str("41")));
@@ -20256,9 +21387,9 @@
}
{ // Check that query wins on disagreement.
Handle<ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetNamedPropertyHandler(HasOwnPropertyNamedPropertyGetter,
- 0,
- HasOwnPropertyNamedPropertyQuery2);
+ templ->SetHandler(v8::NamedPropertyHandlerConfiguration(
+ HasOwnPropertyNamedPropertyGetter, 0,
+ HasOwnPropertyNamedPropertyQuery2));
Handle<Object> instance = templ->NewInstance();
CHECK(!instance->HasOwnProperty(v8_str("foo")));
CHECK(instance->HasOwnProperty(v8_str("bar")));
@@ -20270,9 +21401,8 @@
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope scope(isolate);
Handle<ObjectTemplate> templ = ObjectTemplate::New(isolate);
- templ->SetIndexedPropertyHandler(NULL,
- NULL,
- HasOwnPropertyIndexedPropertyQuery);
+ templ->SetHandler(v8::IndexedPropertyHandlerConfiguration(
+ NULL, NULL, HasOwnPropertyIndexedPropertyQuery));
LocalContext context;
context->Global()->Set(v8_str("obj"), templ->NewInstance());
CompileRun("var s = new String('foobar'); obj.__proto__ = s;");
@@ -20417,29 +21547,40 @@
}
+static int CountLiveMapsInMapCache(i::Context* context) {
+ i::FixedArray* map_cache = i::FixedArray::cast(context->map_cache());
+ int length = map_cache->length();
+ int count = 0;
+ for (int i = 0; i < length; i++) {
+ i::Object* value = map_cache->get(i);
+ if (value->IsWeakCell() && !i::WeakCell::cast(value)->cleared()) count++;
+ }
+ return count;
+}
+
+
THREADED_TEST(Regress1516) {
LocalContext context;
v8::HandleScope scope(context->GetIsolate());
+ // Object with 20 properties is not a common case, so it should be removed
+ // from the cache after GC.
{ v8::HandleScope temp_scope(context->GetIsolate());
- CompileRun("({'a': 0})");
+ CompileRun(
+ "({"
+ "'a00': 0, 'a01': 0, 'a02': 0, 'a03': 0, 'a04': 0, "
+ "'a05': 0, 'a06': 0, 'a07': 0, 'a08': 0, 'a09': 0, "
+ "'a10': 0, 'a11': 0, 'a12': 0, 'a13': 0, 'a14': 0, "
+ "'a15': 0, 'a16': 0, 'a17': 0, 'a18': 0, 'a19': 0, "
+ "})");
}
- int elements;
- { i::MapCache* map_cache =
- i::MapCache::cast(CcTest::i_isolate()->context()->map_cache());
- elements = map_cache->NumberOfElements();
- CHECK_LE(1, elements);
- }
+ int elements = CountLiveMapsInMapCache(CcTest::i_isolate()->context());
+ CHECK_LE(1, elements);
- CcTest::heap()->CollectAllGarbage(
- i::Heap::kAbortIncrementalMarkingMask);
- { i::Object* raw_map_cache = CcTest::i_isolate()->context()->map_cache();
- if (raw_map_cache != CcTest::heap()->undefined_value()) {
- i::MapCache* map_cache = i::MapCache::cast(raw_map_cache);
- CHECK_GT(elements, map_cache->NumberOfElements());
- }
- }
+ CcTest::heap()->CollectAllGarbage(i::Heap::kAbortIncrementalMarkingMask);
+
+ CHECK_GT(elements, CountLiveMapsInMapCache(CcTest::i_isolate()->context()));
}
@@ -20448,12 +21589,11 @@
v8::AccessType type,
Local<Value> data) {
// Only block read access to __proto__.
- if (type == v8::ACCESS_GET &&
- name->IsString() &&
- name->ToString()->Length() == 9 &&
- name->ToString()->Utf8Length() == 9) {
+ if (type == v8::ACCESS_GET && name->IsString() &&
+ name.As<v8::String>()->Length() == 9 &&
+ name.As<v8::String>()->Utf8Length() == 9) {
char buffer[10];
- CHECK_EQ(10, name->ToString()->WriteUtf8(buffer));
+ CHECK_EQ(10, name.As<v8::String>()->WriteUtf8(buffer));
return strncmp(buffer, "__proto__", 9) != 0;
}
@@ -20500,8 +21640,7 @@
context->Global();
// Global object, the prototype of proxy_object. No security checks.
- Local<Object> global_object =
- proxy_object->GetPrototype()->ToObject();
+ Local<Object> global_object = proxy_object->GetPrototype()->ToObject(isolate);
// Hidden prototype without security check.
Local<Object> hidden_prototype =
@@ -20545,7 +21684,7 @@
Local<Value> result5 = CompileRun("Object.getPrototypeOf(hidden)");
CHECK(result5->Equals(
- object_with_hidden->GetPrototype()->ToObject()->GetPrototype()));
+ object_with_hidden->GetPrototype()->ToObject(isolate)->GetPrototype()));
Local<Value> result6 = CompileRun("Object.getPrototypeOf(phidden)");
CHECK(result6.IsEmpty());
@@ -20581,8 +21720,8 @@
const char* code) {
Local<Value> result = CompileRun(code);
CHECK(result->IsObject());
- CHECK(expected_receiver->Equals(result->ToObject()->Get(1)));
- CHECK(expected_result->Equals(result->ToObject()->Get(0)));
+ CHECK(expected_receiver->Equals(result.As<v8::Object>()->Get(1)));
+ CHECK(expected_result->Equals(result.As<v8::Object>()->Get(0)));
}
@@ -20970,8 +22109,8 @@
Handle<Object> exec_state = event_details.GetExecutionState();
Handle<Value> break_id = exec_state->Get(v8_str("break_id"));
CompileRun("function f(id) { new FrameDetails(id, 0); }");
- Handle<Function> fun = Handle<Function>::Cast(
- CcTest::global()->Get(v8_str("f"))->ToObject());
+ Handle<Function> fun =
+ Handle<Function>::Cast(CcTest::global()->Get(v8_str("f")));
fun->Call(CcTest::global(), 1, &break_id);
}
@@ -20995,7 +22134,7 @@
}
-#ifdef DEBUG
+#ifdef ENABLE_DISASSEMBLER
static int probes_counter = 0;
static int misses_counter = 0;
static int updates_counter = 0;
@@ -21029,7 +22168,7 @@
static void StubCacheHelper(bool primary) {
-#ifdef DEBUG
+#ifdef ENABLE_DISASSEMBLER
i::FLAG_native_code_counters = true;
if (primary) {
i::FLAG_test_primary_stub_cache = true;
@@ -21376,7 +22515,8 @@
LocalContext context;
Local<ObjectTemplate> templ = ObjectTemplate::New(context->GetIsolate());
if (interceptor) {
- templ->SetNamedPropertyHandler(FooGetInterceptor, FooSetInterceptor);
+ templ->SetHandler(v8::NamedPropertyHandlerConfiguration(FooGetInterceptor,
+ FooSetInterceptor));
} else {
templ->SetAccessor(v8_str("foo"),
GetterWhichReturns42,
@@ -21782,7 +22922,8 @@
void HasOwnPropertyCallback(const v8::FunctionCallbackInfo<v8::Value>& args) {
- args[0]->ToObject()->HasOwnProperty(args[1]->ToString());
+ args[0]->ToObject(args.GetIsolate())->HasOwnProperty(
+ args[1]->ToString(args.GetIsolate()));
}
@@ -21998,8 +23139,6 @@
TestBody();
- isolate_->ClearInterrupt();
-
// Verify we arrived here because interruptor was called
// not due to a bug causing us to exit the loop too early.
CHECK(!should_continue());
@@ -22149,7 +23288,8 @@
proto->Set(v8_str("shouldContinue"), Function::New(
isolate_, ShouldContinueCallback, v8::External::New(isolate_, this)));
v8::Local<v8::ObjectTemplate> instance_template = t->InstanceTemplate();
- instance_template->SetNamedPropertyHandler(EmptyInterceptor);
+ instance_template->SetHandler(
+ v8::NamedPropertyHandlerConfiguration(EmptyInterceptor));
env_->Global()->Set(v8_str("Klass"), t->GetFunction());
@@ -22158,9 +23298,7 @@
private:
static void EmptyInterceptor(
- Local<String> property,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
- }
+ Local<Name> property, const v8::PropertyCallbackInfo<v8::Value>& info) {}
};
@@ -22249,10 +23387,9 @@
}
-class ClearInterruptFromAnotherThread
- : public RequestInterruptTestBase {
+class RequestMultipleInterrupts : public RequestInterruptTestBase {
public:
- ClearInterruptFromAnotherThread() : i_thread(this), sem2_(0) { }
+ RequestMultipleInterrupts() : i_thread(this), counter_(0) {}
virtual void StartInterruptThread() {
i_thread.Start();
@@ -22269,39 +23406,33 @@
private:
class InterruptThread : public v8::base::Thread {
public:
- explicit InterruptThread(ClearInterruptFromAnotherThread* test)
+ enum { NUM_INTERRUPTS = 10 };
+ explicit InterruptThread(RequestMultipleInterrupts* test)
: Thread(Options("RequestInterruptTest")), test_(test) {}
virtual void Run() {
test_->sem_.Wait();
- test_->isolate_->RequestInterrupt(&OnInterrupt, test_);
- test_->sem_.Wait();
- test_->isolate_->ClearInterrupt();
- test_->sem2_.Signal();
+ for (int i = 0; i < NUM_INTERRUPTS; i++) {
+ test_->isolate_->RequestInterrupt(&OnInterrupt, test_);
+ }
}
static void OnInterrupt(v8::Isolate* isolate, void* data) {
- ClearInterruptFromAnotherThread* test =
- reinterpret_cast<ClearInterruptFromAnotherThread*>(data);
- test->sem_.Signal();
- bool success = test->sem2_.WaitFor(v8::base::TimeDelta::FromSeconds(2));
- // Crash instead of timeout to make this failure more prominent.
- CHECK(success);
- test->should_continue_ = false;
+ RequestMultipleInterrupts* test =
+ reinterpret_cast<RequestMultipleInterrupts*>(data);
+ test->should_continue_ = ++test->counter_ < NUM_INTERRUPTS;
}
private:
- ClearInterruptFromAnotherThread* test_;
+ RequestMultipleInterrupts* test_;
};
InterruptThread i_thread;
- v8::base::Semaphore sem2_;
+ int counter_;
};
-TEST(ClearInterruptFromAnotherThread) {
- ClearInterruptFromAnotherThread().RunTest();
-}
+TEST(RequestMultipleInterrupts) { RequestMultipleInterrupts().RunTest(); }
static Local<Value> function_new_expected_env;
@@ -22606,6 +23737,7 @@
Handle<v8::Promise::Resolver> rr = v8::Promise::Resolver::New(isolate);
Handle<v8::Promise> p = pr->GetPromise();
Handle<v8::Promise> r = rr->GetPromise();
+ CHECK_EQ(isolate, p->GetIsolate());
// IsPromise predicate.
CHECK(p->IsPromise());
@@ -22867,10 +23999,8 @@
CHECK_EQ(13, line_number);
}
-
-void SourceURLHelper(const char* source, const char* expected_source_url,
- const char* expected_source_mapping_url) {
- Local<Script> script = v8_compile(source);
+void CheckMagicComments(Handle<Script> script, const char* expected_source_url,
+ const char* expected_source_mapping_url) {
if (expected_source_url != NULL) {
v8::String::Utf8Value url(script->GetUnboundScript()->GetSourceURL());
CHECK_EQ(expected_source_url, *url);
@@ -22886,6 +24016,12 @@
}
}
+void SourceURLHelper(const char* source, const char* expected_source_url,
+ const char* expected_source_mapping_url) {
+ Local<Script> script = v8_compile(source);
+ CheckMagicComments(script, expected_source_url, expected_source_mapping_url);
+}
+
TEST(ScriptSourceURLAndSourceMappingURL) {
LocalContext env;
@@ -23077,7 +24213,9 @@
void RunStreamingTest(const char** chunks,
v8::ScriptCompiler::StreamedSource::Encoding encoding =
v8::ScriptCompiler::StreamedSource::ONE_BYTE,
- bool expected_success = true) {
+ bool expected_success = true,
+ const char* expected_source_url = NULL,
+ const char* expected_source_mapping_url = NULL) {
LocalContext env;
v8::Isolate* isolate = env->GetIsolate();
v8::HandleScope scope(isolate);
@@ -23106,6 +24244,8 @@
v8::Handle<Value> result(script->Run());
// All scripts are supposed to return the fixed value 13 when ran.
CHECK_EQ(13, result->Int32Value());
+ CheckMagicComments(script, expected_source_url,
+ expected_source_mapping_url);
} else {
CHECK(script.IsEmpty());
CHECK(try_catch.HasCaught());
@@ -23170,14 +24310,14 @@
TEST(StreamingUtf8Script) {
- // We'd want to write \uc481 instead of \xeb\x91\x80, but Windows compilers
+ // We'd want to write \uc481 instead of \xec\x92\x81, but Windows compilers
// don't like it.
const char* chunk1 =
"function foo() {\n"
" // This function will contain an UTF-8 character which is not in\n"
" // ASCII.\n"
- " var foob\xeb\x91\x80r = 13;\n"
- " return foob\xeb\x91\x80r;\n"
+ " var foob\xec\x92\x81r = 13;\n"
+ " return foob\xec\x92\x81r;\n"
"}\n";
const char* chunks[] = {chunk1, "foo(); ", NULL};
RunStreamingTest(chunks, v8::ScriptCompiler::StreamedSource::UTF8);
@@ -23188,7 +24328,7 @@
// A sanity check to prove that the approach of splitting UTF-8
// characters is correct. Here is an UTF-8 character which will take three
// bytes.
- const char* reference = "\xeb\x91\x80";
+ const char* reference = "\xec\x92\x81";
CHECK(3u == strlen(reference)); // NOLINT - no CHECK_EQ for unsigned.
char chunk1[] =
@@ -23198,7 +24338,7 @@
" var foob";
char chunk2[] =
"XXXr = 13;\n"
- " return foob\xeb\x91\x80r;\n"
+ " return foob\xec\x92\x81r;\n"
"}\n";
for (int i = 0; i < 3; ++i) {
chunk2[i] = reference[i];
@@ -23211,7 +24351,7 @@
TEST(StreamingUtf8ScriptWithSplitCharacters) {
// Stream data where a multi-byte UTF-8 character is split between two data
// chunks.
- const char* reference = "\xeb\x91\x80";
+ const char* reference = "\xec\x92\x81";
char chunk1[] =
"function foo() {\n"
" // This function will contain an UTF-8 character which is not in\n"
@@ -23219,7 +24359,7 @@
" var foobX";
char chunk2[] =
"XXr = 13;\n"
- " return foob\xeb\x91\x80r;\n"
+ " return foob\xec\x92\x81r;\n"
"}\n";
chunk1[strlen(chunk1) - 1] = reference[0];
chunk2[0] = reference[1];
@@ -23235,7 +24375,7 @@
// Case 1: a chunk contains only bytes for a split character (and no other
// data). This kind of a chunk would be exceptionally small, but we should
// still decode it correctly.
- const char* reference = "\xeb\x91\x80";
+ const char* reference = "\xec\x92\x81";
// The small chunk is at the beginning of the split character
{
char chunk1[] =
@@ -23246,7 +24386,7 @@
char chunk2[] = "XX";
char chunk3[] =
"Xr = 13;\n"
- " return foob\xeb\x91\x80r;\n"
+ " return foob\xec\x92\x81r;\n"
"}\n";
chunk2[0] = reference[0];
chunk2[1] = reference[1];
@@ -23264,7 +24404,7 @@
char chunk2[] = "XX";
char chunk3[] =
"r = 13;\n"
- " return foob\xeb\x91\x80r;\n"
+ " return foob\xec\x92\x81r;\n"
"}\n";
chunk1[strlen(chunk1) - 1] = reference[0];
chunk2[0] = reference[1];
@@ -23276,8 +24416,8 @@
// decoded correctly and not just ignored.
{
char chunk1[] =
- "var foob\xeb\x91\x80 = 13;\n"
- "foob\xeb\x91\x80";
+ "var foob\xec\x92\x81 = 13;\n"
+ "foob\xec\x92\x81";
const char* chunks[] = {chunk1, NULL};
RunStreamingTest(chunks, v8::ScriptCompiler::StreamedSource::UTF8);
}
@@ -23288,7 +24428,7 @@
// Test cases where a UTF-8 character is split over several chunks. Those
// cases are not supported (the embedder should give the data in big enough
// chunks), but we shouldn't crash, just produce a parse error.
- const char* reference = "\xeb\x91\x80";
+ const char* reference = "\xec\x92\x81";
char chunk1[] =
"function foo() {\n"
" // This function will contain an UTF-8 character which is not in\n"
@@ -23297,7 +24437,7 @@
char chunk2[] = "X";
char chunk3[] =
"Xr = 13;\n"
- " return foob\xeb\x91\x80r;\n"
+ " return foob\xec\x92\x81r;\n"
"}\n";
chunk1[strlen(chunk1) - 1] = reference[0];
chunk2[0] = reference[1];
@@ -23332,6 +24472,7 @@
const v8::ScriptCompiler::CachedData* cached_data = source.GetCachedData();
CHECK(cached_data != NULL);
CHECK(cached_data->data != NULL);
+ CHECK(!cached_data->rejected);
CHECK_GT(cached_data->length, 0);
}
@@ -23339,7 +24480,7 @@
TEST(StreamingScriptWithInvalidUtf8) {
// Regression test for a crash: test that invalid UTF-8 bytes in the end of a
// chunk don't produce a crash.
- const char* reference = "\xeb\x91\x80\x80\x80";
+ const char* reference = "\xec\x92\x81\x80\x80";
char chunk1[] =
"function foo() {\n"
" // This function will contain an UTF-8 character which is not in\n"
@@ -23347,10 +24488,274 @@
" var foobXXXXX"; // Too many bytes which look like incomplete chars!
char chunk2[] =
"r = 13;\n"
- " return foob\xeb\x91\x80\x80\x80r;\n"
+ " return foob\xec\x92\x81\x80\x80r;\n"
"}\n";
for (int i = 0; i < 5; ++i) chunk1[strlen(chunk1) - 5 + i] = reference[i];
const char* chunks[] = {chunk1, chunk2, "foo();", NULL};
RunStreamingTest(chunks, v8::ScriptCompiler::StreamedSource::UTF8, false);
}
+
+
+TEST(StreamingUtf8ScriptWithMultipleMultibyteCharactersSomeSplit) {
+ // Regression test: Stream data where there are several multi-byte UTF-8
+ // characters in a sequence and one of them is split between two data chunks.
+ const char* reference = "\xec\x92\x81";
+ char chunk1[] =
+ "function foo() {\n"
+ " // This function will contain an UTF-8 character which is not in\n"
+ " // ASCII.\n"
+ " var foob\xec\x92\x81X";
+ char chunk2[] =
+ "XXr = 13;\n"
+ " return foob\xec\x92\x81\xec\x92\x81r;\n"
+ "}\n";
+ chunk1[strlen(chunk1) - 1] = reference[0];
+ chunk2[0] = reference[1];
+ chunk2[1] = reference[2];
+ const char* chunks[] = {chunk1, chunk2, "foo();", NULL};
+ RunStreamingTest(chunks, v8::ScriptCompiler::StreamedSource::UTF8);
+}
+
+
+TEST(StreamingUtf8ScriptWithMultipleMultibyteCharactersSomeSplit2) {
+ // Another regression test, similar to the previous one. The difference is
+ // that the split character is not the last one in the sequence.
+ const char* reference = "\xec\x92\x81";
+ char chunk1[] =
+ "function foo() {\n"
+ " // This function will contain an UTF-8 character which is not in\n"
+ " // ASCII.\n"
+ " var foobX";
+ char chunk2[] =
+ "XX\xec\x92\x81r = 13;\n"
+ " return foob\xec\x92\x81\xec\x92\x81r;\n"
+ "}\n";
+ chunk1[strlen(chunk1) - 1] = reference[0];
+ chunk2[0] = reference[1];
+ chunk2[1] = reference[2];
+ const char* chunks[] = {chunk1, chunk2, "foo();", NULL};
+ RunStreamingTest(chunks, v8::ScriptCompiler::StreamedSource::UTF8);
+}
+
+
+void TestInvalidCacheData(v8::ScriptCompiler::CompileOptions option) {
+ const char* garbage = "garbage garbage garbage garbage garbage garbage";
+ const uint8_t* data = reinterpret_cast<const uint8_t*>(garbage);
+ int length = 16;
+ v8::ScriptCompiler::CachedData* cached_data =
+ new v8::ScriptCompiler::CachedData(data, length);
+ DCHECK(!cached_data->rejected);
+ v8::ScriptOrigin origin(v8_str("origin"));
+ v8::ScriptCompiler::Source source(v8_str("42"), origin, cached_data);
+ v8::Handle<v8::Script> script =
+ v8::ScriptCompiler::Compile(CcTest::isolate(), &source, option);
+ CHECK(cached_data->rejected);
+ CHECK_EQ(42, script->Run()->Int32Value());
+}
+
+
+TEST(InvalidCacheData) {
+ v8::V8::Initialize();
+ v8::HandleScope scope(CcTest::isolate());
+ LocalContext context;
+ TestInvalidCacheData(v8::ScriptCompiler::kConsumeParserCache);
+ TestInvalidCacheData(v8::ScriptCompiler::kConsumeCodeCache);
+}
+
+
+TEST(ParserCacheRejectedGracefully) {
+ i::FLAG_min_preparse_length = 0;
+ v8::V8::Initialize();
+ v8::HandleScope scope(CcTest::isolate());
+ LocalContext context;
+ // Produce valid cached data.
+ v8::ScriptOrigin origin(v8_str("origin"));
+ v8::Local<v8::String> source_str = v8_str("function foo() {}");
+ v8::ScriptCompiler::Source source(source_str, origin);
+ v8::Handle<v8::Script> script = v8::ScriptCompiler::Compile(
+ CcTest::isolate(), &source, v8::ScriptCompiler::kProduceParserCache);
+ CHECK(!script.IsEmpty());
+ const v8::ScriptCompiler::CachedData* original_cached_data =
+ source.GetCachedData();
+ CHECK(original_cached_data != NULL);
+ CHECK(original_cached_data->data != NULL);
+ CHECK(!original_cached_data->rejected);
+ CHECK_GT(original_cached_data->length, 0);
+ // Recompiling the same script with it won't reject the data.
+ {
+ v8::ScriptCompiler::Source source_with_cached_data(
+ source_str, origin,
+ new v8::ScriptCompiler::CachedData(original_cached_data->data,
+ original_cached_data->length));
+ v8::Handle<v8::Script> script =
+ v8::ScriptCompiler::Compile(CcTest::isolate(), &source_with_cached_data,
+ v8::ScriptCompiler::kConsumeParserCache);
+ CHECK(!script.IsEmpty());
+ const v8::ScriptCompiler::CachedData* new_cached_data =
+ source_with_cached_data.GetCachedData();
+ CHECK(new_cached_data != NULL);
+ CHECK(!new_cached_data->rejected);
+ }
+ // Compile an incompatible script with the cached data. The new script doesn't
+ // have the same starting position for the function as the old one, so the old
+ // cached data will be incompatible with it and will be rejected.
+ {
+ v8::Local<v8::String> incompatible_source_str =
+ v8_str(" function foo() {}");
+ v8::ScriptCompiler::Source source_with_cached_data(
+ incompatible_source_str, origin,
+ new v8::ScriptCompiler::CachedData(original_cached_data->data,
+ original_cached_data->length));
+ v8::Handle<v8::Script> script =
+ v8::ScriptCompiler::Compile(CcTest::isolate(), &source_with_cached_data,
+ v8::ScriptCompiler::kConsumeParserCache);
+ CHECK(!script.IsEmpty());
+ const v8::ScriptCompiler::CachedData* new_cached_data =
+ source_with_cached_data.GetCachedData();
+ CHECK(new_cached_data != NULL);
+ CHECK(new_cached_data->rejected);
+ }
+}
+
+
+TEST(StringConcatOverflow) {
+ v8::V8::Initialize();
+ v8::HandleScope scope(CcTest::isolate());
+ RandomLengthOneByteResource* r =
+ new RandomLengthOneByteResource(i::String::kMaxLength);
+ v8::Local<v8::String> str = v8::String::NewExternal(CcTest::isolate(), r);
+ CHECK(!str.IsEmpty());
+ v8::TryCatch try_catch;
+ v8::Local<v8::String> result = v8::String::Concat(str, str);
+ CHECK(result.IsEmpty());
+ CHECK(!try_catch.HasCaught());
+}
+
+
+TEST(TurboAsmDisablesNeuter) {
+ v8::V8::Initialize();
+ v8::HandleScope scope(CcTest::isolate());
+ LocalContext context;
+#if V8_TURBOFAN_TARGET
+ bool should_be_neuterable = !i::FLAG_turbo_asm;
+#else
+ bool should_be_neuterable = true;
+#endif
+ const char* load =
+ "function Module(stdlib, foreign, heap) {"
+ " 'use asm';"
+ " var MEM32 = new stdlib.Int32Array(heap);"
+ " function load() { return MEM32[0]; }"
+ " return { load: load };"
+ "}"
+ "var buffer = new ArrayBuffer(4);"
+ "Module(this, {}, buffer).load();"
+ "buffer";
+
+ v8::Local<v8::ArrayBuffer> result = CompileRun(load).As<v8::ArrayBuffer>();
+ CHECK_EQ(should_be_neuterable, result->IsNeuterable());
+
+ const char* store =
+ "function Module(stdlib, foreign, heap) {"
+ " 'use asm';"
+ " var MEM32 = new stdlib.Int32Array(heap);"
+ " function store() { MEM32[0] = 0; }"
+ " return { store: store };"
+ "}"
+ "var buffer = new ArrayBuffer(4);"
+ "Module(this, {}, buffer).store();"
+ "buffer";
+
+ result = CompileRun(store).As<v8::ArrayBuffer>();
+ CHECK_EQ(should_be_neuterable, result->IsNeuterable());
+}
+
+
+TEST(GetPrototypeAccessControl) {
+ i::FLAG_allow_natives_syntax = true;
+ v8::Isolate* isolate = CcTest::isolate();
+ v8::HandleScope handle_scope(isolate);
+ LocalContext env;
+
+ v8::Handle<v8::ObjectTemplate> obj_template =
+ v8::ObjectTemplate::New(isolate);
+ obj_template->SetAccessCheckCallbacks(BlockEverythingNamed,
+ BlockEverythingIndexed);
+
+ env->Global()->Set(v8_str("prohibited"), obj_template->NewInstance());
+
+ {
+ v8::TryCatch try_catch;
+ CompileRun(
+ "function f() { %_GetPrototype(prohibited); }"
+ "%OptimizeFunctionOnNextCall(f);"
+ "f();");
+ CHECK(try_catch.HasCaught());
+ }
+}
+
+
+TEST(GetPrototypeHidden) {
+ i::FLAG_allow_natives_syntax = true;
+ v8::Isolate* isolate = CcTest::isolate();
+ v8::HandleScope handle_scope(isolate);
+ LocalContext env;
+
+ Handle<FunctionTemplate> t = FunctionTemplate::New(isolate);
+ t->SetHiddenPrototype(true);
+ Handle<Object> proto = t->GetFunction()->NewInstance();
+ Handle<Object> object = Object::New(isolate);
+ Handle<Object> proto2 = Object::New(isolate);
+ object->SetPrototype(proto);
+ proto->SetPrototype(proto2);
+
+ env->Global()->Set(v8_str("object"), object);
+ env->Global()->Set(v8_str("proto"), proto);
+ env->Global()->Set(v8_str("proto2"), proto2);
+
+ v8::Handle<v8::Value> result = CompileRun("%_GetPrototype(object)");
+ CHECK(result->Equals(proto2));
+
+ result = CompileRun(
+ "function f() { return %_GetPrototype(object); }"
+ "%OptimizeFunctionOnNextCall(f);"
+ "f()");
+ CHECK(result->Equals(proto2));
+}
+
+
+TEST(ClassPrototypeCreationContext) {
+ i::FLAG_harmony_classes = true;
+ v8::Isolate* isolate = CcTest::isolate();
+ v8::HandleScope handle_scope(isolate);
+ LocalContext env;
+
+ Handle<Object> result = Handle<Object>::Cast(
+ CompileRun("'use strict'; class Example { }; Example.prototype"));
+ CHECK(env.local() == result->CreationContext());
+}
+
+
+TEST(SimpleStreamingScriptWithSourceURL) {
+ const char* chunks[] = {"function foo() { ret", "urn 13; } f", "oo();\n",
+ "//# sourceURL=bar2.js\n", NULL};
+ RunStreamingTest(chunks, v8::ScriptCompiler::StreamedSource::UTF8, true,
+ "bar2.js");
+}
+
+
+TEST(StreamingScriptWithSplitSourceURL) {
+ const char* chunks[] = {"function foo() { ret", "urn 13; } f",
+ "oo();\n//# sourceURL=b", "ar2.js\n", NULL};
+ RunStreamingTest(chunks, v8::ScriptCompiler::StreamedSource::UTF8, true,
+ "bar2.js");
+}
+
+
+TEST(StreamingScriptWithSourceMappingURLInTheMiddle) {
+ const char* chunks[] = {"function foo() { ret", "urn 13; }\n//#",
+ " sourceMappingURL=bar2.js\n", "foo();", NULL};
+ RunStreamingTest(chunks, v8::ScriptCompiler::StreamedSource::UTF8, true, NULL,
+ "bar2.js");
+}
diff --git a/test/cctest/test-assembler-arm.cc b/test/cctest/test-assembler-arm.cc
index ed9563d..2bcf022 100644
--- a/test/cctest/test-assembler-arm.cc
+++ b/test/cctest/test-assembler-arm.cc
@@ -25,6 +25,8 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#include <iostream> // NOLINT(readability/streams)
+
#include "src/v8.h"
#include "test/cctest/cctest.h"
@@ -34,6 +36,7 @@
#include "src/factory.h"
#include "src/ostreams.h"
+using namespace v8::base;
using namespace v8::internal;
@@ -1372,14 +1375,14 @@
__ pkhtb(r2, r0, Operand(r1, ASR, 8));
__ str(r2, MemOperand(r4, OFFSET_OF(T, dst1)));
- __ uxtb16(r2, Operand(r0, ROR, 8));
+ __ uxtb16(r2, r0, 8);
__ str(r2, MemOperand(r4, OFFSET_OF(T, dst2)));
- __ uxtb(r2, Operand(r0, ROR, 8));
+ __ uxtb(r2, r0, 8);
__ str(r2, MemOperand(r4, OFFSET_OF(T, dst3)));
__ ldr(r0, MemOperand(r4, OFFSET_OF(T, src2)));
- __ uxtab(r2, r0, Operand(r1, ROR, 8));
+ __ uxtab(r2, r0, r1, 8);
__ str(r2, MemOperand(r4, OFFSET_OF(T, dst4)));
__ ldm(ia_w, sp, r4.bit() | pc.bit());
@@ -1439,21 +1442,19 @@
CHECK_EQ(expected_, t.result);
-TEST(18) {
+TEST(sdiv) {
// Test the sdiv.
CcTest::InitializeVM();
Isolate* isolate = CcTest::i_isolate();
HandleScope scope(isolate);
-
- typedef struct {
- uint32_t dividend;
- uint32_t divisor;
- uint32_t result;
- } T;
- T t;
-
Assembler assm(isolate, NULL, 0);
+ struct T {
+ int32_t dividend;
+ int32_t divisor;
+ int32_t result;
+ } t;
+
if (CpuFeatures::IsSupported(SUDIV)) {
CpuFeatureScope scope(&assm, SUDIV);
@@ -1477,6 +1478,8 @@
#endif
F3 f = FUNCTION_CAST<F3>(code->entry());
Object* dummy;
+ TEST_SDIV(0, kMinInt, 0);
+ TEST_SDIV(0, 1024, 0);
TEST_SDIV(1073741824, kMinInt, -2);
TEST_SDIV(kMinInt, kMinInt, -1);
TEST_SDIV(5, 10, 2);
@@ -1495,6 +1498,322 @@
#undef TEST_SDIV
+#define TEST_UDIV(expected_, dividend_, divisor_) \
+ t.dividend = dividend_; \
+ t.divisor = divisor_; \
+ t.result = 0; \
+ dummy = CALL_GENERATED_CODE(f, &t, 0, 0, 0, 0); \
+ CHECK_EQ(expected_, t.result);
+
+
+TEST(udiv) {
+ // Test the udiv.
+ CcTest::InitializeVM();
+ Isolate* isolate = CcTest::i_isolate();
+ HandleScope scope(isolate);
+ Assembler assm(isolate, NULL, 0);
+
+ struct T {
+ uint32_t dividend;
+ uint32_t divisor;
+ uint32_t result;
+ } t;
+
+ if (CpuFeatures::IsSupported(SUDIV)) {
+ CpuFeatureScope scope(&assm, SUDIV);
+
+ __ mov(r3, Operand(r0));
+
+ __ ldr(r0, MemOperand(r3, OFFSET_OF(T, dividend)));
+ __ ldr(r1, MemOperand(r3, OFFSET_OF(T, divisor)));
+
+ __ sdiv(r2, r0, r1);
+ __ str(r2, MemOperand(r3, OFFSET_OF(T, result)));
+
+ __ bx(lr);
+
+ CodeDesc desc;
+ assm.GetCode(&desc);
+ Handle<Code> code = isolate->factory()->NewCode(
+ desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
+#ifdef DEBUG
+ OFStream os(stdout);
+ code->Print(os);
+#endif
+ F3 f = FUNCTION_CAST<F3>(code->entry());
+ Object* dummy;
+ TEST_UDIV(0, 0, 0);
+ TEST_UDIV(0, 1024, 0);
+ TEST_UDIV(5, 10, 2);
+ TEST_UDIV(3, 10, 3);
+ USE(dummy);
+ }
+}
+
+
+#undef TEST_UDIV
+
+
+TEST(smmla) {
+ CcTest::InitializeVM();
+ Isolate* const isolate = CcTest::i_isolate();
+ HandleScope scope(isolate);
+ RandomNumberGenerator* const rng = isolate->random_number_generator();
+ Assembler assm(isolate, nullptr, 0);
+ __ smmla(r1, r1, r2, r3);
+ __ str(r1, MemOperand(r0));
+ __ bx(lr);
+ CodeDesc desc;
+ assm.GetCode(&desc);
+ Handle<Code> code = isolate->factory()->NewCode(
+ desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
+#ifdef OBJECT_PRINT
+ code->Print(std::cout);
+#endif
+ F3 f = FUNCTION_CAST<F3>(code->entry());
+ for (size_t i = 0; i < 128; ++i) {
+ int32_t r, x = rng->NextInt(), y = rng->NextInt(), z = rng->NextInt();
+ Object* dummy = CALL_GENERATED_CODE(f, &r, x, y, z, 0);
+ CHECK_EQ(bits::SignedMulHighAndAdd32(x, y, z), r);
+ USE(dummy);
+ }
+}
+
+
+TEST(smmul) {
+ CcTest::InitializeVM();
+ Isolate* const isolate = CcTest::i_isolate();
+ HandleScope scope(isolate);
+ RandomNumberGenerator* const rng = isolate->random_number_generator();
+ Assembler assm(isolate, nullptr, 0);
+ __ smmul(r1, r1, r2);
+ __ str(r1, MemOperand(r0));
+ __ bx(lr);
+ CodeDesc desc;
+ assm.GetCode(&desc);
+ Handle<Code> code = isolate->factory()->NewCode(
+ desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
+#ifdef OBJECT_PRINT
+ code->Print(std::cout);
+#endif
+ F3 f = FUNCTION_CAST<F3>(code->entry());
+ for (size_t i = 0; i < 128; ++i) {
+ int32_t r, x = rng->NextInt(), y = rng->NextInt();
+ Object* dummy = CALL_GENERATED_CODE(f, &r, x, y, 0, 0);
+ CHECK_EQ(bits::SignedMulHigh32(x, y), r);
+ USE(dummy);
+ }
+}
+
+
+TEST(sxtb) {
+ CcTest::InitializeVM();
+ Isolate* const isolate = CcTest::i_isolate();
+ HandleScope scope(isolate);
+ RandomNumberGenerator* const rng = isolate->random_number_generator();
+ Assembler assm(isolate, nullptr, 0);
+ __ sxtb(r1, r1);
+ __ str(r1, MemOperand(r0));
+ __ bx(lr);
+ CodeDesc desc;
+ assm.GetCode(&desc);
+ Handle<Code> code = isolate->factory()->NewCode(
+ desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
+#ifdef OBJECT_PRINT
+ code->Print(std::cout);
+#endif
+ F3 f = FUNCTION_CAST<F3>(code->entry());
+ for (size_t i = 0; i < 128; ++i) {
+ int32_t r, x = rng->NextInt();
+ Object* dummy = CALL_GENERATED_CODE(f, &r, x, 0, 0, 0);
+ CHECK_EQ(static_cast<int32_t>(static_cast<int8_t>(x)), r);
+ USE(dummy);
+ }
+}
+
+
+TEST(sxtab) {
+ CcTest::InitializeVM();
+ Isolate* const isolate = CcTest::i_isolate();
+ HandleScope scope(isolate);
+ RandomNumberGenerator* const rng = isolate->random_number_generator();
+ Assembler assm(isolate, nullptr, 0);
+ __ sxtab(r1, r2, r1);
+ __ str(r1, MemOperand(r0));
+ __ bx(lr);
+ CodeDesc desc;
+ assm.GetCode(&desc);
+ Handle<Code> code = isolate->factory()->NewCode(
+ desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
+#ifdef OBJECT_PRINT
+ code->Print(std::cout);
+#endif
+ F3 f = FUNCTION_CAST<F3>(code->entry());
+ for (size_t i = 0; i < 128; ++i) {
+ int32_t r, x = rng->NextInt(), y = rng->NextInt();
+ Object* dummy = CALL_GENERATED_CODE(f, &r, x, y, 0, 0);
+ CHECK_EQ(static_cast<int32_t>(static_cast<int8_t>(x)) + y, r);
+ USE(dummy);
+ }
+}
+
+
+TEST(sxth) {
+ CcTest::InitializeVM();
+ Isolate* const isolate = CcTest::i_isolate();
+ HandleScope scope(isolate);
+ RandomNumberGenerator* const rng = isolate->random_number_generator();
+ Assembler assm(isolate, nullptr, 0);
+ __ sxth(r1, r1);
+ __ str(r1, MemOperand(r0));
+ __ bx(lr);
+ CodeDesc desc;
+ assm.GetCode(&desc);
+ Handle<Code> code = isolate->factory()->NewCode(
+ desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
+#ifdef OBJECT_PRINT
+ code->Print(std::cout);
+#endif
+ F3 f = FUNCTION_CAST<F3>(code->entry());
+ for (size_t i = 0; i < 128; ++i) {
+ int32_t r, x = rng->NextInt();
+ Object* dummy = CALL_GENERATED_CODE(f, &r, x, 0, 0, 0);
+ CHECK_EQ(static_cast<int32_t>(static_cast<int16_t>(x)), r);
+ USE(dummy);
+ }
+}
+
+
+TEST(sxtah) {
+ CcTest::InitializeVM();
+ Isolate* const isolate = CcTest::i_isolate();
+ HandleScope scope(isolate);
+ RandomNumberGenerator* const rng = isolate->random_number_generator();
+ Assembler assm(isolate, nullptr, 0);
+ __ sxtah(r1, r2, r1);
+ __ str(r1, MemOperand(r0));
+ __ bx(lr);
+ CodeDesc desc;
+ assm.GetCode(&desc);
+ Handle<Code> code = isolate->factory()->NewCode(
+ desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
+#ifdef OBJECT_PRINT
+ code->Print(std::cout);
+#endif
+ F3 f = FUNCTION_CAST<F3>(code->entry());
+ for (size_t i = 0; i < 128; ++i) {
+ int32_t r, x = rng->NextInt(), y = rng->NextInt();
+ Object* dummy = CALL_GENERATED_CODE(f, &r, x, y, 0, 0);
+ CHECK_EQ(static_cast<int32_t>(static_cast<int16_t>(x)) + y, r);
+ USE(dummy);
+ }
+}
+
+
+TEST(uxtb) {
+ CcTest::InitializeVM();
+ Isolate* const isolate = CcTest::i_isolate();
+ HandleScope scope(isolate);
+ RandomNumberGenerator* const rng = isolate->random_number_generator();
+ Assembler assm(isolate, nullptr, 0);
+ __ uxtb(r1, r1);
+ __ str(r1, MemOperand(r0));
+ __ bx(lr);
+ CodeDesc desc;
+ assm.GetCode(&desc);
+ Handle<Code> code = isolate->factory()->NewCode(
+ desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
+#ifdef OBJECT_PRINT
+ code->Print(std::cout);
+#endif
+ F3 f = FUNCTION_CAST<F3>(code->entry());
+ for (size_t i = 0; i < 128; ++i) {
+ int32_t r, x = rng->NextInt();
+ Object* dummy = CALL_GENERATED_CODE(f, &r, x, 0, 0, 0);
+ CHECK_EQ(static_cast<int32_t>(static_cast<uint8_t>(x)), r);
+ USE(dummy);
+ }
+}
+
+
+TEST(uxtab) {
+ CcTest::InitializeVM();
+ Isolate* const isolate = CcTest::i_isolate();
+ HandleScope scope(isolate);
+ RandomNumberGenerator* const rng = isolate->random_number_generator();
+ Assembler assm(isolate, nullptr, 0);
+ __ uxtab(r1, r2, r1);
+ __ str(r1, MemOperand(r0));
+ __ bx(lr);
+ CodeDesc desc;
+ assm.GetCode(&desc);
+ Handle<Code> code = isolate->factory()->NewCode(
+ desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
+#ifdef OBJECT_PRINT
+ code->Print(std::cout);
+#endif
+ F3 f = FUNCTION_CAST<F3>(code->entry());
+ for (size_t i = 0; i < 128; ++i) {
+ int32_t r, x = rng->NextInt(), y = rng->NextInt();
+ Object* dummy = CALL_GENERATED_CODE(f, &r, x, y, 0, 0);
+ CHECK_EQ(static_cast<int32_t>(static_cast<uint8_t>(x)) + y, r);
+ USE(dummy);
+ }
+}
+
+
+TEST(uxth) {
+ CcTest::InitializeVM();
+ Isolate* const isolate = CcTest::i_isolate();
+ HandleScope scope(isolate);
+ RandomNumberGenerator* const rng = isolate->random_number_generator();
+ Assembler assm(isolate, nullptr, 0);
+ __ uxth(r1, r1);
+ __ str(r1, MemOperand(r0));
+ __ bx(lr);
+ CodeDesc desc;
+ assm.GetCode(&desc);
+ Handle<Code> code = isolate->factory()->NewCode(
+ desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
+#ifdef OBJECT_PRINT
+ code->Print(std::cout);
+#endif
+ F3 f = FUNCTION_CAST<F3>(code->entry());
+ for (size_t i = 0; i < 128; ++i) {
+ int32_t r, x = rng->NextInt();
+ Object* dummy = CALL_GENERATED_CODE(f, &r, x, 0, 0, 0);
+ CHECK_EQ(static_cast<int32_t>(static_cast<uint16_t>(x)), r);
+ USE(dummy);
+ }
+}
+
+
+TEST(uxtah) {
+ CcTest::InitializeVM();
+ Isolate* const isolate = CcTest::i_isolate();
+ HandleScope scope(isolate);
+ RandomNumberGenerator* const rng = isolate->random_number_generator();
+ Assembler assm(isolate, nullptr, 0);
+ __ uxtah(r1, r2, r1);
+ __ str(r1, MemOperand(r0));
+ __ bx(lr);
+ CodeDesc desc;
+ assm.GetCode(&desc);
+ Handle<Code> code = isolate->factory()->NewCode(
+ desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
+#ifdef OBJECT_PRINT
+ code->Print(std::cout);
+#endif
+ F3 f = FUNCTION_CAST<F3>(code->entry());
+ for (size_t i = 0; i < 128; ++i) {
+ int32_t r, x = rng->NextInt(), y = rng->NextInt();
+ Object* dummy = CALL_GENERATED_CODE(f, &r, x, y, 0, 0);
+ CHECK_EQ(static_cast<int32_t>(static_cast<uint16_t>(x)) + y, r);
+ USE(dummy);
+ }
+}
+
+
TEST(code_relative_offset) {
// Test extracting the offset of a label from the beginning of the code
// in a register.
@@ -1565,4 +1884,100 @@
CHECK_EQ(42, res);
}
+
+TEST(ARMv8_vrintX) {
+ // Test the vrintX floating point instructions.
+ CcTest::InitializeVM();
+ Isolate* isolate = CcTest::i_isolate();
+ HandleScope scope(isolate);
+
+ typedef struct {
+ double input;
+ double ar;
+ double nr;
+ double mr;
+ double pr;
+ double zr;
+ } T;
+ T t;
+
+ // Create a function that accepts &t, and loads, manipulates, and stores
+ // the doubles and floats.
+ Assembler assm(isolate, NULL, 0);
+ Label L, C;
+
+
+ if (CpuFeatures::IsSupported(ARMv8)) {
+ CpuFeatureScope scope(&assm, ARMv8);
+
+ __ mov(ip, Operand(sp));
+ __ stm(db_w, sp, r4.bit() | fp.bit() | lr.bit());
+
+ __ mov(r4, Operand(r0));
+
+ // Test vrinta
+ __ vldr(d6, r4, OFFSET_OF(T, input));
+ __ vrinta(d5, d6);
+ __ vstr(d5, r4, OFFSET_OF(T, ar));
+
+ // Test vrintn
+ __ vldr(d6, r4, OFFSET_OF(T, input));
+ __ vrintn(d5, d6);
+ __ vstr(d5, r4, OFFSET_OF(T, nr));
+
+ // Test vrintp
+ __ vldr(d6, r4, OFFSET_OF(T, input));
+ __ vrintp(d5, d6);
+ __ vstr(d5, r4, OFFSET_OF(T, pr));
+
+ // Test vrintm
+ __ vldr(d6, r4, OFFSET_OF(T, input));
+ __ vrintm(d5, d6);
+ __ vstr(d5, r4, OFFSET_OF(T, mr));
+
+ // Test vrintz
+ __ vldr(d6, r4, OFFSET_OF(T, input));
+ __ vrintz(d5, d6);
+ __ vstr(d5, r4, OFFSET_OF(T, zr));
+
+ __ ldm(ia_w, sp, r4.bit() | fp.bit() | pc.bit());
+
+ CodeDesc desc;
+ assm.GetCode(&desc);
+ Handle<Code> code = isolate->factory()->NewCode(
+ desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
+#ifdef DEBUG
+ OFStream os(stdout);
+ code->Print(os);
+#endif
+ F3 f = FUNCTION_CAST<F3>(code->entry());
+
+ Object* dummy = nullptr;
+ USE(dummy);
+
+#define CHECK_VRINT(input_val, ares, nres, mres, pres, zres) \
+ t.input = input_val; \
+ dummy = CALL_GENERATED_CODE(f, &t, 0, 0, 0, 0); \
+ CHECK_EQ(ares, t.ar); \
+ CHECK_EQ(nres, t.nr); \
+ CHECK_EQ(mres, t.mr); \
+ CHECK_EQ(pres, t.pr); \
+ CHECK_EQ(zres, t.zr);
+
+ CHECK_VRINT(-0.5, -1.0, -0.0, -1.0, -0.0, -0.0)
+ CHECK_VRINT(-0.6, -1.0, -1.0, -1.0, -0.0, -0.0)
+ CHECK_VRINT(-1.1, -1.0, -1.0, -2.0, -1.0, -1.0)
+ CHECK_VRINT(0.5, 1.0, 0.0, 0.0, 1.0, 0.0)
+ CHECK_VRINT(0.6, 1.0, 1.0, 0.0, 1.0, 0.0)
+ CHECK_VRINT(1.1, 1.0, 1.0, 1.0, 2.0, 1.0)
+ double inf = std::numeric_limits<double>::infinity();
+ CHECK_VRINT(inf, inf, inf, inf, inf, inf)
+ CHECK_VRINT(-inf, -inf, -inf, -inf, -inf, -inf)
+ CHECK_VRINT(-0.0, -0.0, -0.0, -0.0, -0.0, -0.0)
+ double nan = std::numeric_limits<double>::quiet_NaN();
+ CHECK_VRINT(nan, nan, nan, nan, nan, nan)
+
+#undef CHECK_VRINT
+ }
+}
#undef __
diff --git a/test/cctest/test-assembler-arm64.cc b/test/cctest/test-assembler-arm64.cc
index 587a4ce..108152e 100644
--- a/test/cctest/test-assembler-arm64.cc
+++ b/test/cctest/test-assembler-arm64.cc
@@ -6554,6 +6554,95 @@
}
+TEST(frintp) {
+ INIT_V8();
+ SETUP();
+
+ START();
+ __ Fmov(s16, 1.0);
+ __ Fmov(s17, 1.1);
+ __ Fmov(s18, 1.5);
+ __ Fmov(s19, 1.9);
+ __ Fmov(s20, 2.5);
+ __ Fmov(s21, -1.5);
+ __ Fmov(s22, -2.5);
+ __ Fmov(s23, kFP32PositiveInfinity);
+ __ Fmov(s24, kFP32NegativeInfinity);
+ __ Fmov(s25, 0.0);
+ __ Fmov(s26, -0.0);
+ __ Fmov(s27, -0.2);
+
+ __ Frintp(s0, s16);
+ __ Frintp(s1, s17);
+ __ Frintp(s2, s18);
+ __ Frintp(s3, s19);
+ __ Frintp(s4, s20);
+ __ Frintp(s5, s21);
+ __ Frintp(s6, s22);
+ __ Frintp(s7, s23);
+ __ Frintp(s8, s24);
+ __ Frintp(s9, s25);
+ __ Frintp(s10, s26);
+ __ Frintp(s11, s27);
+
+ __ Fmov(d16, -0.5);
+ __ Fmov(d17, -0.8);
+ __ Fmov(d18, 1.5);
+ __ Fmov(d19, 1.9);
+ __ Fmov(d20, 2.5);
+ __ Fmov(d21, -1.5);
+ __ Fmov(d22, -2.5);
+ __ Fmov(d23, kFP32PositiveInfinity);
+ __ Fmov(d24, kFP32NegativeInfinity);
+ __ Fmov(d25, 0.0);
+ __ Fmov(d26, -0.0);
+ __ Fmov(d27, -0.2);
+
+ __ Frintp(d12, d16);
+ __ Frintp(d13, d17);
+ __ Frintp(d14, d18);
+ __ Frintp(d15, d19);
+ __ Frintp(d16, d20);
+ __ Frintp(d17, d21);
+ __ Frintp(d18, d22);
+ __ Frintp(d19, d23);
+ __ Frintp(d20, d24);
+ __ Frintp(d21, d25);
+ __ Frintp(d22, d26);
+ __ Frintp(d23, d27);
+ END();
+
+ RUN();
+
+ CHECK_EQUAL_FP32(1.0, s0);
+ CHECK_EQUAL_FP32(2.0, s1);
+ CHECK_EQUAL_FP32(2.0, s2);
+ CHECK_EQUAL_FP32(2.0, s3);
+ CHECK_EQUAL_FP32(3.0, s4);
+ CHECK_EQUAL_FP32(-1.0, s5);
+ CHECK_EQUAL_FP32(-2.0, s6);
+ CHECK_EQUAL_FP32(kFP32PositiveInfinity, s7);
+ CHECK_EQUAL_FP32(kFP32NegativeInfinity, s8);
+ CHECK_EQUAL_FP32(0.0, s9);
+ CHECK_EQUAL_FP32(-0.0, s10);
+ CHECK_EQUAL_FP32(-0.0, s11);
+ CHECK_EQUAL_FP64(-0.0, d12);
+ CHECK_EQUAL_FP64(-0.0, d13);
+ CHECK_EQUAL_FP64(2.0, d14);
+ CHECK_EQUAL_FP64(2.0, d15);
+ CHECK_EQUAL_FP64(3.0, d16);
+ CHECK_EQUAL_FP64(-1.0, d17);
+ CHECK_EQUAL_FP64(-2.0, d18);
+ CHECK_EQUAL_FP64(kFP64PositiveInfinity, d19);
+ CHECK_EQUAL_FP64(kFP64NegativeInfinity, d20);
+ CHECK_EQUAL_FP64(0.0, d21);
+ CHECK_EQUAL_FP64(-0.0, d22);
+ CHECK_EQUAL_FP64(-0.0, d23);
+
+ TEARDOWN();
+}
+
+
TEST(frintz) {
INIT_V8();
SETUP();
diff --git a/test/cctest/test-assembler-ia32.cc b/test/cctest/test-assembler-ia32.cc
index e8c7f95..f59c3c4 100644
--- a/test/cctest/test-assembler-ia32.cc
+++ b/test/cctest/test-assembler-ia32.cc
@@ -170,11 +170,10 @@
assm.GetCode(&desc);
Handle<Code> code = isolate->factory()->NewCode(
desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
- // don't print the code - our disassembler can't handle cvttss2si
- // instead print bytes
- Disassembler::Dump(stdout,
- code->instruction_start(),
- code->instruction_start() + code->instruction_size());
+#ifdef OBJECT_PRINT
+ OFStream os(stdout);
+ code->Print(os);
+#endif
F3 f = FUNCTION_CAST<F3>(code->entry());
int res = f(static_cast<float>(-3.1415));
::printf("f() = %d\n", res);
@@ -200,11 +199,10 @@
assm.GetCode(&desc);
Handle<Code> code = isolate->factory()->NewCode(
desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
- // don't print the code - our disassembler can't handle cvttsd2si
- // instead print bytes
- Disassembler::Dump(stdout,
- code->instruction_start(),
- code->instruction_start() + code->instruction_size());
+#ifdef OBJECT_PRINT
+ OFStream os(stdout);
+ code->Print(os);
+#endif
F4 f = FUNCTION_CAST<F4>(code->entry());
int res = f(2.718281828);
::printf("f() = %d\n", res);
@@ -261,13 +259,9 @@
assm.GetCode(&desc);
Handle<Code> code = isolate->factory()->NewCode(
desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
-#ifdef DEBUG
- ::printf("\n---\n");
- // don't print the code - our disassembler can't handle SSE instructions
- // instead print bytes
- Disassembler::Dump(stdout,
- code->instruction_start(),
- code->instruction_start() + code->instruction_size());
+#ifdef OBJECT_PRINT
+ OFStream os(stdout);
+ code->Print(os);
#endif
F5 f = FUNCTION_CAST<F5>(code->entry());
double res = f(2.2, 1.1);
@@ -595,4 +589,458 @@
}
+typedef int (*F9)(double x, double y, double z);
+TEST(AssemblerX64FMA_sd) {
+ CcTest::InitializeVM();
+ if (!CpuFeatures::IsSupported(FMA3)) return;
+
+ Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
+ HandleScope scope(isolate);
+ v8::internal::byte buffer[1024];
+ MacroAssembler assm(isolate, buffer, sizeof buffer);
+ {
+ CpuFeatureScope fscope(&assm, FMA3);
+ Label exit;
+ __ movsd(xmm0, Operand(esp, 1 * kPointerSize));
+ __ movsd(xmm1, Operand(esp, 3 * kPointerSize));
+ __ movsd(xmm2, Operand(esp, 5 * kPointerSize));
+ // argument in xmm0, xmm1 and xmm2
+ // xmm0 * xmm1 + xmm2
+ __ movaps(xmm3, xmm0);
+ __ mulsd(xmm3, xmm1);
+ __ addsd(xmm3, xmm2); // Expected result in xmm3
+
+ __ sub(esp, Immediate(kDoubleSize)); // For memory operand
+ // vfmadd132sd
+ __ mov(eax, Immediate(1)); // Test number
+ __ movaps(xmm4, xmm0);
+ __ vfmadd132sd(xmm4, xmm2, xmm1);
+ __ ucomisd(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfmadd213sd
+ __ inc(eax);
+ __ movaps(xmm4, xmm1);
+ __ vfmadd213sd(xmm4, xmm0, xmm2);
+ __ ucomisd(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfmadd231sd
+ __ inc(eax);
+ __ movaps(xmm4, xmm2);
+ __ vfmadd231sd(xmm4, xmm0, xmm1);
+ __ ucomisd(xmm4, xmm3);
+ __ j(not_equal, &exit);
+
+ // vfmadd132sd
+ __ inc(eax);
+ __ movaps(xmm4, xmm0);
+ __ movsd(Operand(esp, 0), xmm1);
+ __ vfmadd132sd(xmm4, xmm2, Operand(esp, 0));
+ __ ucomisd(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfmadd213sd
+ __ inc(eax);
+ __ movaps(xmm4, xmm1);
+ __ movsd(Operand(esp, 0), xmm2);
+ __ vfmadd213sd(xmm4, xmm0, Operand(esp, 0));
+ __ ucomisd(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfmadd231sd
+ __ inc(eax);
+ __ movaps(xmm4, xmm2);
+ __ movsd(Operand(esp, 0), xmm1);
+ __ vfmadd231sd(xmm4, xmm0, Operand(esp, 0));
+ __ ucomisd(xmm4, xmm3);
+ __ j(not_equal, &exit);
+
+ // xmm0 * xmm1 - xmm2
+ __ movaps(xmm3, xmm0);
+ __ mulsd(xmm3, xmm1);
+ __ subsd(xmm3, xmm2); // Expected result in xmm3
+
+ // vfmsub132sd
+ __ inc(eax);
+ __ movaps(xmm4, xmm0);
+ __ vfmsub132sd(xmm4, xmm2, xmm1);
+ __ ucomisd(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfmadd213sd
+ __ inc(eax);
+ __ movaps(xmm4, xmm1);
+ __ vfmsub213sd(xmm4, xmm0, xmm2);
+ __ ucomisd(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfmsub231sd
+ __ inc(eax);
+ __ movaps(xmm4, xmm2);
+ __ vfmsub231sd(xmm4, xmm0, xmm1);
+ __ ucomisd(xmm4, xmm3);
+ __ j(not_equal, &exit);
+
+ // vfmsub132sd
+ __ inc(eax);
+ __ movaps(xmm4, xmm0);
+ __ movsd(Operand(esp, 0), xmm1);
+ __ vfmsub132sd(xmm4, xmm2, Operand(esp, 0));
+ __ ucomisd(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfmsub213sd
+ __ inc(eax);
+ __ movaps(xmm4, xmm1);
+ __ movsd(Operand(esp, 0), xmm2);
+ __ vfmsub213sd(xmm4, xmm0, Operand(esp, 0));
+ __ ucomisd(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfmsub231sd
+ __ inc(eax);
+ __ movaps(xmm4, xmm2);
+ __ movsd(Operand(esp, 0), xmm1);
+ __ vfmsub231sd(xmm4, xmm0, Operand(esp, 0));
+ __ ucomisd(xmm4, xmm3);
+ __ j(not_equal, &exit);
+
+
+ // - xmm0 * xmm1 + xmm2
+ __ movaps(xmm3, xmm0);
+ __ mulsd(xmm3, xmm1);
+ __ Move(xmm4, (uint64_t)1 << 63);
+ __ xorpd(xmm3, xmm4);
+ __ addsd(xmm3, xmm2); // Expected result in xmm3
+
+ // vfnmadd132sd
+ __ inc(eax);
+ __ movaps(xmm4, xmm0);
+ __ vfnmadd132sd(xmm4, xmm2, xmm1);
+ __ ucomisd(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfmadd213sd
+ __ inc(eax);
+ __ movaps(xmm4, xmm1);
+ __ vfnmadd213sd(xmm4, xmm0, xmm2);
+ __ ucomisd(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfnmadd231sd
+ __ inc(eax);
+ __ movaps(xmm4, xmm2);
+ __ vfnmadd231sd(xmm4, xmm0, xmm1);
+ __ ucomisd(xmm4, xmm3);
+ __ j(not_equal, &exit);
+
+ // vfnmadd132sd
+ __ inc(eax);
+ __ movaps(xmm4, xmm0);
+ __ movsd(Operand(esp, 0), xmm1);
+ __ vfnmadd132sd(xmm4, xmm2, Operand(esp, 0));
+ __ ucomisd(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfnmadd213sd
+ __ inc(eax);
+ __ movaps(xmm4, xmm1);
+ __ movsd(Operand(esp, 0), xmm2);
+ __ vfnmadd213sd(xmm4, xmm0, Operand(esp, 0));
+ __ ucomisd(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfnmadd231sd
+ __ inc(eax);
+ __ movaps(xmm4, xmm2);
+ __ movsd(Operand(esp, 0), xmm1);
+ __ vfnmadd231sd(xmm4, xmm0, Operand(esp, 0));
+ __ ucomisd(xmm4, xmm3);
+ __ j(not_equal, &exit);
+
+
+ // - xmm0 * xmm1 - xmm2
+ __ movaps(xmm3, xmm0);
+ __ mulsd(xmm3, xmm1);
+ __ Move(xmm4, (uint64_t)1 << 63);
+ __ xorpd(xmm3, xmm4);
+ __ subsd(xmm3, xmm2); // Expected result in xmm3
+
+ // vfnmsub132sd
+ __ inc(eax);
+ __ movaps(xmm4, xmm0);
+ __ vfnmsub132sd(xmm4, xmm2, xmm1);
+ __ ucomisd(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfmsub213sd
+ __ inc(eax);
+ __ movaps(xmm4, xmm1);
+ __ vfnmsub213sd(xmm4, xmm0, xmm2);
+ __ ucomisd(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfnmsub231sd
+ __ inc(eax);
+ __ movaps(xmm4, xmm2);
+ __ vfnmsub231sd(xmm4, xmm0, xmm1);
+ __ ucomisd(xmm4, xmm3);
+ __ j(not_equal, &exit);
+
+ // vfnmsub132sd
+ __ inc(eax);
+ __ movaps(xmm4, xmm0);
+ __ movsd(Operand(esp, 0), xmm1);
+ __ vfnmsub132sd(xmm4, xmm2, Operand(esp, 0));
+ __ ucomisd(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfnmsub213sd
+ __ inc(eax);
+ __ movaps(xmm4, xmm1);
+ __ movsd(Operand(esp, 0), xmm2);
+ __ vfnmsub213sd(xmm4, xmm0, Operand(esp, 0));
+ __ ucomisd(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfnmsub231sd
+ __ inc(eax);
+ __ movaps(xmm4, xmm2);
+ __ movsd(Operand(esp, 0), xmm1);
+ __ vfnmsub231sd(xmm4, xmm0, Operand(esp, 0));
+ __ ucomisd(xmm4, xmm3);
+ __ j(not_equal, &exit);
+
+
+ __ xor_(eax, eax);
+ __ bind(&exit);
+ __ add(esp, Immediate(kDoubleSize));
+ __ ret(0);
+ }
+
+ CodeDesc desc;
+ assm.GetCode(&desc);
+ Handle<Code> code = isolate->factory()->NewCode(
+ desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
+#ifdef OBJECT_PRINT
+ OFStream os(stdout);
+ code->Print(os);
+#endif
+
+ F9 f = FUNCTION_CAST<F9>(code->entry());
+ CHECK_EQ(0, f(0.000092662107262076, -2.460774966188315, -1.0958787393627414));
+}
+
+
+typedef int (*F10)(float x, float y, float z);
+TEST(AssemblerX64FMA_ss) {
+ CcTest::InitializeVM();
+ if (!CpuFeatures::IsSupported(FMA3)) return;
+
+ Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
+ HandleScope scope(isolate);
+ v8::internal::byte buffer[1024];
+ MacroAssembler assm(isolate, buffer, sizeof buffer);
+ {
+ CpuFeatureScope fscope(&assm, FMA3);
+ Label exit;
+ __ movss(xmm0, Operand(esp, 1 * kPointerSize));
+ __ movss(xmm1, Operand(esp, 2 * kPointerSize));
+ __ movss(xmm2, Operand(esp, 3 * kPointerSize));
+ // arguments in xmm0, xmm1 and xmm2
+ // xmm0 * xmm1 + xmm2
+ __ movaps(xmm3, xmm0);
+ __ mulss(xmm3, xmm1);
+ __ addss(xmm3, xmm2); // Expected result in xmm3
+
+ __ sub(esp, Immediate(kDoubleSize)); // For memory operand
+ // vfmadd132ss
+ __ mov(eax, Immediate(1)); // Test number
+ __ movaps(xmm4, xmm0);
+ __ vfmadd132ss(xmm4, xmm2, xmm1);
+ __ ucomiss(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfmadd213ss
+ __ inc(eax);
+ __ movaps(xmm4, xmm1);
+ __ vfmadd213ss(xmm4, xmm0, xmm2);
+ __ ucomiss(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfmadd231ss
+ __ inc(eax);
+ __ movaps(xmm4, xmm2);
+ __ vfmadd231ss(xmm4, xmm0, xmm1);
+ __ ucomiss(xmm4, xmm3);
+ __ j(not_equal, &exit);
+
+ // vfmadd132ss
+ __ inc(eax);
+ __ movaps(xmm4, xmm0);
+ __ movss(Operand(esp, 0), xmm1);
+ __ vfmadd132ss(xmm4, xmm2, Operand(esp, 0));
+ __ ucomiss(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfmadd213ss
+ __ inc(eax);
+ __ movaps(xmm4, xmm1);
+ __ movss(Operand(esp, 0), xmm2);
+ __ vfmadd213ss(xmm4, xmm0, Operand(esp, 0));
+ __ ucomiss(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfmadd231ss
+ __ inc(eax);
+ __ movaps(xmm4, xmm2);
+ __ movss(Operand(esp, 0), xmm1);
+ __ vfmadd231ss(xmm4, xmm0, Operand(esp, 0));
+ __ ucomiss(xmm4, xmm3);
+ __ j(not_equal, &exit);
+
+ // xmm0 * xmm1 - xmm2
+ __ movaps(xmm3, xmm0);
+ __ mulss(xmm3, xmm1);
+ __ subss(xmm3, xmm2); // Expected result in xmm3
+
+ // vfmsub132ss
+ __ inc(eax);
+ __ movaps(xmm4, xmm0);
+ __ vfmsub132ss(xmm4, xmm2, xmm1);
+ __ ucomiss(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfmadd213ss
+ __ inc(eax);
+ __ movaps(xmm4, xmm1);
+ __ vfmsub213ss(xmm4, xmm0, xmm2);
+ __ ucomiss(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfmsub231ss
+ __ inc(eax);
+ __ movaps(xmm4, xmm2);
+ __ vfmsub231ss(xmm4, xmm0, xmm1);
+ __ ucomiss(xmm4, xmm3);
+ __ j(not_equal, &exit);
+
+ // vfmsub132ss
+ __ inc(eax);
+ __ movaps(xmm4, xmm0);
+ __ movss(Operand(esp, 0), xmm1);
+ __ vfmsub132ss(xmm4, xmm2, Operand(esp, 0));
+ __ ucomiss(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfmsub213ss
+ __ inc(eax);
+ __ movaps(xmm4, xmm1);
+ __ movss(Operand(esp, 0), xmm2);
+ __ vfmsub213ss(xmm4, xmm0, Operand(esp, 0));
+ __ ucomiss(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfmsub231ss
+ __ inc(eax);
+ __ movaps(xmm4, xmm2);
+ __ movss(Operand(esp, 0), xmm1);
+ __ vfmsub231ss(xmm4, xmm0, Operand(esp, 0));
+ __ ucomiss(xmm4, xmm3);
+ __ j(not_equal, &exit);
+
+
+ // - xmm0 * xmm1 + xmm2
+ __ movaps(xmm3, xmm0);
+ __ mulss(xmm3, xmm1);
+ __ Move(xmm4, (uint32_t)1 << 31);
+ __ xorps(xmm3, xmm4);
+ __ addss(xmm3, xmm2); // Expected result in xmm3
+
+ // vfnmadd132ss
+ __ inc(eax);
+ __ movaps(xmm4, xmm0);
+ __ vfnmadd132ss(xmm4, xmm2, xmm1);
+ __ ucomiss(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfmadd213ss
+ __ inc(eax);
+ __ movaps(xmm4, xmm1);
+ __ vfnmadd213ss(xmm4, xmm0, xmm2);
+ __ ucomiss(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfnmadd231ss
+ __ inc(eax);
+ __ movaps(xmm4, xmm2);
+ __ vfnmadd231ss(xmm4, xmm0, xmm1);
+ __ ucomiss(xmm4, xmm3);
+ __ j(not_equal, &exit);
+
+ // vfnmadd132ss
+ __ inc(eax);
+ __ movaps(xmm4, xmm0);
+ __ movss(Operand(esp, 0), xmm1);
+ __ vfnmadd132ss(xmm4, xmm2, Operand(esp, 0));
+ __ ucomiss(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfnmadd213ss
+ __ inc(eax);
+ __ movaps(xmm4, xmm1);
+ __ movss(Operand(esp, 0), xmm2);
+ __ vfnmadd213ss(xmm4, xmm0, Operand(esp, 0));
+ __ ucomiss(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfnmadd231ss
+ __ inc(eax);
+ __ movaps(xmm4, xmm2);
+ __ movss(Operand(esp, 0), xmm1);
+ __ vfnmadd231ss(xmm4, xmm0, Operand(esp, 0));
+ __ ucomiss(xmm4, xmm3);
+ __ j(not_equal, &exit);
+
+
+ // - xmm0 * xmm1 - xmm2
+ __ movaps(xmm3, xmm0);
+ __ mulss(xmm3, xmm1);
+ __ Move(xmm4, (uint32_t)1 << 31);
+ __ xorps(xmm3, xmm4);
+ __ subss(xmm3, xmm2); // Expected result in xmm3
+
+ // vfnmsub132ss
+ __ inc(eax);
+ __ movaps(xmm4, xmm0);
+ __ vfnmsub132ss(xmm4, xmm2, xmm1);
+ __ ucomiss(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfmsub213ss
+ __ inc(eax);
+ __ movaps(xmm4, xmm1);
+ __ vfnmsub213ss(xmm4, xmm0, xmm2);
+ __ ucomiss(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfnmsub231ss
+ __ inc(eax);
+ __ movaps(xmm4, xmm2);
+ __ vfnmsub231ss(xmm4, xmm0, xmm1);
+ __ ucomiss(xmm4, xmm3);
+ __ j(not_equal, &exit);
+
+ // vfnmsub132ss
+ __ inc(eax);
+ __ movaps(xmm4, xmm0);
+ __ movss(Operand(esp, 0), xmm1);
+ __ vfnmsub132ss(xmm4, xmm2, Operand(esp, 0));
+ __ ucomiss(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfnmsub213ss
+ __ inc(eax);
+ __ movaps(xmm4, xmm1);
+ __ movss(Operand(esp, 0), xmm2);
+ __ vfnmsub213ss(xmm4, xmm0, Operand(esp, 0));
+ __ ucomiss(xmm4, xmm3);
+ __ j(not_equal, &exit);
+ // vfnmsub231ss
+ __ inc(eax);
+ __ movaps(xmm4, xmm2);
+ __ movss(Operand(esp, 0), xmm1);
+ __ vfnmsub231ss(xmm4, xmm0, Operand(esp, 0));
+ __ ucomiss(xmm4, xmm3);
+ __ j(not_equal, &exit);
+
+
+ __ xor_(eax, eax);
+ __ bind(&exit);
+ __ add(esp, Immediate(kDoubleSize));
+ __ ret(0);
+ }
+
+ CodeDesc desc;
+ assm.GetCode(&desc);
+ Handle<Code> code = isolate->factory()->NewCode(
+ desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
+#ifdef OBJECT_PRINT
+ OFStream os(stdout);
+ code->Print(os);
+#endif
+
+ F10 f = FUNCTION_CAST<F10>(code->entry());
+ CHECK_EQ(0, f(9.26621069e-05f, -2.4607749f, -1.09587872f));
+}
#undef __
diff --git a/test/cctest/test-assembler-x64.cc b/test/cctest/test-assembler-x64.cc
index 3d305b6..23d0be6 100644
--- a/test/cctest/test-assembler-x64.cc
+++ b/test/cctest/test-assembler-x64.cc
@@ -736,4 +736,454 @@
F6 f = FUNCTION_CAST<F6>(code->entry());
CHECK_EQ(2, f(1.0, 2.0));
}
+
+
+typedef int (*F7)(double x, double y, double z);
+TEST(AssemblerX64FMA_sd) {
+ CcTest::InitializeVM();
+ if (!CpuFeatures::IsSupported(FMA3)) return;
+
+ Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
+ HandleScope scope(isolate);
+ v8::internal::byte buffer[1024];
+ MacroAssembler assm(isolate, buffer, sizeof buffer);
+ {
+ CpuFeatureScope fscope(&assm, FMA3);
+ Label exit;
+ // argument in xmm0, xmm1 and xmm2
+ // xmm0 * xmm1 + xmm2
+ __ movaps(xmm3, xmm0);
+ __ mulsd(xmm3, xmm1);
+ __ addsd(xmm3, xmm2); // Expected result in xmm3
+
+ __ subq(rsp, Immediate(kDoubleSize)); // For memory operand
+ // vfmadd132sd
+ __ movl(rax, Immediate(1)); // Test number
+ __ movaps(xmm8, xmm0);
+ __ vfmadd132sd(xmm8, xmm2, xmm1);
+ __ ucomisd(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfmadd213sd
+ __ incq(rax);
+ __ movaps(xmm8, xmm1);
+ __ vfmadd213sd(xmm8, xmm0, xmm2);
+ __ ucomisd(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfmadd231sd
+ __ incq(rax);
+ __ movaps(xmm8, xmm2);
+ __ vfmadd231sd(xmm8, xmm0, xmm1);
+ __ ucomisd(xmm8, xmm3);
+ __ j(not_equal, &exit);
+
+ // vfmadd132sd
+ __ incq(rax);
+ __ movaps(xmm8, xmm0);
+ __ movsd(Operand(rsp, 0), xmm1);
+ __ vfmadd132sd(xmm8, xmm2, Operand(rsp, 0));
+ __ ucomisd(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfmadd213sd
+ __ incq(rax);
+ __ movaps(xmm8, xmm1);
+ __ movsd(Operand(rsp, 0), xmm2);
+ __ vfmadd213sd(xmm8, xmm0, Operand(rsp, 0));
+ __ ucomisd(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfmadd231sd
+ __ incq(rax);
+ __ movaps(xmm8, xmm2);
+ __ movsd(Operand(rsp, 0), xmm1);
+ __ vfmadd231sd(xmm8, xmm0, Operand(rsp, 0));
+ __ ucomisd(xmm8, xmm3);
+ __ j(not_equal, &exit);
+
+ // xmm0 * xmm1 - xmm2
+ __ movaps(xmm3, xmm0);
+ __ mulsd(xmm3, xmm1);
+ __ subsd(xmm3, xmm2); // Expected result in xmm3
+
+ // vfmsub132sd
+ __ incq(rax);
+ __ movaps(xmm8, xmm0);
+ __ vfmsub132sd(xmm8, xmm2, xmm1);
+ __ ucomisd(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfmadd213sd
+ __ incq(rax);
+ __ movaps(xmm8, xmm1);
+ __ vfmsub213sd(xmm8, xmm0, xmm2);
+ __ ucomisd(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfmsub231sd
+ __ incq(rax);
+ __ movaps(xmm8, xmm2);
+ __ vfmsub231sd(xmm8, xmm0, xmm1);
+ __ ucomisd(xmm8, xmm3);
+ __ j(not_equal, &exit);
+
+ // vfmsub132sd
+ __ incq(rax);
+ __ movaps(xmm8, xmm0);
+ __ movsd(Operand(rsp, 0), xmm1);
+ __ vfmsub132sd(xmm8, xmm2, Operand(rsp, 0));
+ __ ucomisd(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfmsub213sd
+ __ incq(rax);
+ __ movaps(xmm8, xmm1);
+ __ movsd(Operand(rsp, 0), xmm2);
+ __ vfmsub213sd(xmm8, xmm0, Operand(rsp, 0));
+ __ ucomisd(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfmsub231sd
+ __ incq(rax);
+ __ movaps(xmm8, xmm2);
+ __ movsd(Operand(rsp, 0), xmm1);
+ __ vfmsub231sd(xmm8, xmm0, Operand(rsp, 0));
+ __ ucomisd(xmm8, xmm3);
+ __ j(not_equal, &exit);
+
+
+ // - xmm0 * xmm1 + xmm2
+ __ movaps(xmm3, xmm0);
+ __ mulsd(xmm3, xmm1);
+ __ Move(xmm4, (uint64_t)1 << 63);
+ __ xorpd(xmm3, xmm4);
+ __ addsd(xmm3, xmm2); // Expected result in xmm3
+
+ // vfnmadd132sd
+ __ incq(rax);
+ __ movaps(xmm8, xmm0);
+ __ vfnmadd132sd(xmm8, xmm2, xmm1);
+ __ ucomisd(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfmadd213sd
+ __ incq(rax);
+ __ movaps(xmm8, xmm1);
+ __ vfnmadd213sd(xmm8, xmm0, xmm2);
+ __ ucomisd(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfnmadd231sd
+ __ incq(rax);
+ __ movaps(xmm8, xmm2);
+ __ vfnmadd231sd(xmm8, xmm0, xmm1);
+ __ ucomisd(xmm8, xmm3);
+ __ j(not_equal, &exit);
+
+ // vfnmadd132sd
+ __ incq(rax);
+ __ movaps(xmm8, xmm0);
+ __ movsd(Operand(rsp, 0), xmm1);
+ __ vfnmadd132sd(xmm8, xmm2, Operand(rsp, 0));
+ __ ucomisd(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfnmadd213sd
+ __ incq(rax);
+ __ movaps(xmm8, xmm1);
+ __ movsd(Operand(rsp, 0), xmm2);
+ __ vfnmadd213sd(xmm8, xmm0, Operand(rsp, 0));
+ __ ucomisd(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfnmadd231sd
+ __ incq(rax);
+ __ movaps(xmm8, xmm2);
+ __ movsd(Operand(rsp, 0), xmm1);
+ __ vfnmadd231sd(xmm8, xmm0, Operand(rsp, 0));
+ __ ucomisd(xmm8, xmm3);
+ __ j(not_equal, &exit);
+
+
+ // - xmm0 * xmm1 - xmm2
+ __ movaps(xmm3, xmm0);
+ __ mulsd(xmm3, xmm1);
+ __ Move(xmm4, (uint64_t)1 << 63);
+ __ xorpd(xmm3, xmm4);
+ __ subsd(xmm3, xmm2); // Expected result in xmm3
+
+ // vfnmsub132sd
+ __ incq(rax);
+ __ movaps(xmm8, xmm0);
+ __ vfnmsub132sd(xmm8, xmm2, xmm1);
+ __ ucomisd(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfmsub213sd
+ __ incq(rax);
+ __ movaps(xmm8, xmm1);
+ __ vfnmsub213sd(xmm8, xmm0, xmm2);
+ __ ucomisd(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfnmsub231sd
+ __ incq(rax);
+ __ movaps(xmm8, xmm2);
+ __ vfnmsub231sd(xmm8, xmm0, xmm1);
+ __ ucomisd(xmm8, xmm3);
+ __ j(not_equal, &exit);
+
+ // vfnmsub132sd
+ __ incq(rax);
+ __ movaps(xmm8, xmm0);
+ __ movsd(Operand(rsp, 0), xmm1);
+ __ vfnmsub132sd(xmm8, xmm2, Operand(rsp, 0));
+ __ ucomisd(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfnmsub213sd
+ __ incq(rax);
+ __ movaps(xmm8, xmm1);
+ __ movsd(Operand(rsp, 0), xmm2);
+ __ vfnmsub213sd(xmm8, xmm0, Operand(rsp, 0));
+ __ ucomisd(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfnmsub231sd
+ __ incq(rax);
+ __ movaps(xmm8, xmm2);
+ __ movsd(Operand(rsp, 0), xmm1);
+ __ vfnmsub231sd(xmm8, xmm0, Operand(rsp, 0));
+ __ ucomisd(xmm8, xmm3);
+ __ j(not_equal, &exit);
+
+
+ __ xorl(rax, rax);
+ __ bind(&exit);
+ __ addq(rsp, Immediate(kDoubleSize));
+ __ ret(0);
+ }
+
+ CodeDesc desc;
+ assm.GetCode(&desc);
+ Handle<Code> code = isolate->factory()->NewCode(
+ desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
+#ifdef OBJECT_PRINT
+ OFStream os(stdout);
+ code->Print(os);
+#endif
+
+ F7 f = FUNCTION_CAST<F7>(code->entry());
+ CHECK_EQ(0, f(0.000092662107262076, -2.460774966188315, -1.0958787393627414));
+}
+
+
+typedef int (*F8)(float x, float y, float z);
+TEST(AssemblerX64FMA_ss) {
+ CcTest::InitializeVM();
+ if (!CpuFeatures::IsSupported(FMA3)) return;
+
+ Isolate* isolate = reinterpret_cast<Isolate*>(CcTest::isolate());
+ HandleScope scope(isolate);
+ v8::internal::byte buffer[1024];
+ MacroAssembler assm(isolate, buffer, sizeof buffer);
+ {
+ CpuFeatureScope fscope(&assm, FMA3);
+ Label exit;
+ // arguments in xmm0, xmm1 and xmm2
+ // xmm0 * xmm1 + xmm2
+ __ movaps(xmm3, xmm0);
+ __ mulss(xmm3, xmm1);
+ __ addss(xmm3, xmm2); // Expected result in xmm3
+
+ __ subq(rsp, Immediate(kDoubleSize)); // For memory operand
+ // vfmadd132ss
+ __ movl(rax, Immediate(1)); // Test number
+ __ movaps(xmm8, xmm0);
+ __ vfmadd132ss(xmm8, xmm2, xmm1);
+ __ ucomiss(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfmadd213ss
+ __ incq(rax);
+ __ movaps(xmm8, xmm1);
+ __ vfmadd213ss(xmm8, xmm0, xmm2);
+ __ ucomiss(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfmadd231ss
+ __ incq(rax);
+ __ movaps(xmm8, xmm2);
+ __ vfmadd231ss(xmm8, xmm0, xmm1);
+ __ ucomiss(xmm8, xmm3);
+ __ j(not_equal, &exit);
+
+ // vfmadd132ss
+ __ incq(rax);
+ __ movaps(xmm8, xmm0);
+ __ movss(Operand(rsp, 0), xmm1);
+ __ vfmadd132ss(xmm8, xmm2, Operand(rsp, 0));
+ __ ucomiss(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfmadd213ss
+ __ incq(rax);
+ __ movaps(xmm8, xmm1);
+ __ movss(Operand(rsp, 0), xmm2);
+ __ vfmadd213ss(xmm8, xmm0, Operand(rsp, 0));
+ __ ucomiss(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfmadd231ss
+ __ incq(rax);
+ __ movaps(xmm8, xmm2);
+ __ movss(Operand(rsp, 0), xmm1);
+ __ vfmadd231ss(xmm8, xmm0, Operand(rsp, 0));
+ __ ucomiss(xmm8, xmm3);
+ __ j(not_equal, &exit);
+
+ // xmm0 * xmm1 - xmm2
+ __ movaps(xmm3, xmm0);
+ __ mulss(xmm3, xmm1);
+ __ subss(xmm3, xmm2); // Expected result in xmm3
+
+ // vfmsub132ss
+ __ incq(rax);
+ __ movaps(xmm8, xmm0);
+ __ vfmsub132ss(xmm8, xmm2, xmm1);
+ __ ucomiss(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfmadd213ss
+ __ incq(rax);
+ __ movaps(xmm8, xmm1);
+ __ vfmsub213ss(xmm8, xmm0, xmm2);
+ __ ucomiss(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfmsub231ss
+ __ incq(rax);
+ __ movaps(xmm8, xmm2);
+ __ vfmsub231ss(xmm8, xmm0, xmm1);
+ __ ucomiss(xmm8, xmm3);
+ __ j(not_equal, &exit);
+
+ // vfmsub132ss
+ __ incq(rax);
+ __ movaps(xmm8, xmm0);
+ __ movss(Operand(rsp, 0), xmm1);
+ __ vfmsub132ss(xmm8, xmm2, Operand(rsp, 0));
+ __ ucomiss(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfmsub213ss
+ __ incq(rax);
+ __ movaps(xmm8, xmm1);
+ __ movss(Operand(rsp, 0), xmm2);
+ __ vfmsub213ss(xmm8, xmm0, Operand(rsp, 0));
+ __ ucomiss(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfmsub231ss
+ __ incq(rax);
+ __ movaps(xmm8, xmm2);
+ __ movss(Operand(rsp, 0), xmm1);
+ __ vfmsub231ss(xmm8, xmm0, Operand(rsp, 0));
+ __ ucomiss(xmm8, xmm3);
+ __ j(not_equal, &exit);
+
+
+ // - xmm0 * xmm1 + xmm2
+ __ movaps(xmm3, xmm0);
+ __ mulss(xmm3, xmm1);
+ __ Move(xmm4, (uint32_t)1 << 31);
+ __ xorps(xmm3, xmm4);
+ __ addss(xmm3, xmm2); // Expected result in xmm3
+
+ // vfnmadd132ss
+ __ incq(rax);
+ __ movaps(xmm8, xmm0);
+ __ vfnmadd132ss(xmm8, xmm2, xmm1);
+ __ ucomiss(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfmadd213ss
+ __ incq(rax);
+ __ movaps(xmm8, xmm1);
+ __ vfnmadd213ss(xmm8, xmm0, xmm2);
+ __ ucomiss(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfnmadd231ss
+ __ incq(rax);
+ __ movaps(xmm8, xmm2);
+ __ vfnmadd231ss(xmm8, xmm0, xmm1);
+ __ ucomiss(xmm8, xmm3);
+ __ j(not_equal, &exit);
+
+ // vfnmadd132ss
+ __ incq(rax);
+ __ movaps(xmm8, xmm0);
+ __ movss(Operand(rsp, 0), xmm1);
+ __ vfnmadd132ss(xmm8, xmm2, Operand(rsp, 0));
+ __ ucomiss(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfnmadd213ss
+ __ incq(rax);
+ __ movaps(xmm8, xmm1);
+ __ movss(Operand(rsp, 0), xmm2);
+ __ vfnmadd213ss(xmm8, xmm0, Operand(rsp, 0));
+ __ ucomiss(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfnmadd231ss
+ __ incq(rax);
+ __ movaps(xmm8, xmm2);
+ __ movss(Operand(rsp, 0), xmm1);
+ __ vfnmadd231ss(xmm8, xmm0, Operand(rsp, 0));
+ __ ucomiss(xmm8, xmm3);
+ __ j(not_equal, &exit);
+
+
+ // - xmm0 * xmm1 - xmm2
+ __ movaps(xmm3, xmm0);
+ __ mulss(xmm3, xmm1);
+ __ Move(xmm4, (uint32_t)1 << 31);
+ __ xorps(xmm3, xmm4);
+ __ subss(xmm3, xmm2); // Expected result in xmm3
+
+ // vfnmsub132ss
+ __ incq(rax);
+ __ movaps(xmm8, xmm0);
+ __ vfnmsub132ss(xmm8, xmm2, xmm1);
+ __ ucomiss(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfmsub213ss
+ __ incq(rax);
+ __ movaps(xmm8, xmm1);
+ __ vfnmsub213ss(xmm8, xmm0, xmm2);
+ __ ucomiss(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfnmsub231ss
+ __ incq(rax);
+ __ movaps(xmm8, xmm2);
+ __ vfnmsub231ss(xmm8, xmm0, xmm1);
+ __ ucomiss(xmm8, xmm3);
+ __ j(not_equal, &exit);
+
+ // vfnmsub132ss
+ __ incq(rax);
+ __ movaps(xmm8, xmm0);
+ __ movss(Operand(rsp, 0), xmm1);
+ __ vfnmsub132ss(xmm8, xmm2, Operand(rsp, 0));
+ __ ucomiss(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfnmsub213ss
+ __ incq(rax);
+ __ movaps(xmm8, xmm1);
+ __ movss(Operand(rsp, 0), xmm2);
+ __ vfnmsub213ss(xmm8, xmm0, Operand(rsp, 0));
+ __ ucomiss(xmm8, xmm3);
+ __ j(not_equal, &exit);
+ // vfnmsub231ss
+ __ incq(rax);
+ __ movaps(xmm8, xmm2);
+ __ movss(Operand(rsp, 0), xmm1);
+ __ vfnmsub231ss(xmm8, xmm0, Operand(rsp, 0));
+ __ ucomiss(xmm8, xmm3);
+ __ j(not_equal, &exit);
+
+
+ __ xorl(rax, rax);
+ __ bind(&exit);
+ __ addq(rsp, Immediate(kDoubleSize));
+ __ ret(0);
+ }
+
+ CodeDesc desc;
+ assm.GetCode(&desc);
+ Handle<Code> code = isolate->factory()->NewCode(
+ desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
+#ifdef OBJECT_PRINT
+ OFStream os(stdout);
+ code->Print(os);
+#endif
+
+ F8 f = FUNCTION_CAST<F8>(code->entry());
+ CHECK_EQ(0, f(9.26621069e-05f, -2.4607749f, -1.09587872f));
+}
#undef __
diff --git a/test/cctest/test-ast.cc b/test/cctest/test-ast.cc
index 24819df..096d5c7 100644
--- a/test/cctest/test-ast.cc
+++ b/test/cctest/test-ast.cc
@@ -40,8 +40,8 @@
Isolate* isolate = CcTest::i_isolate();
Zone zone(isolate);
- AstNode::IdGen id_gen;
- AstNodeFactory<AstNullVisitor> factory(&zone, NULL, &id_gen);
+ AstValueFactory value_factory(&zone, 0);
+ AstNodeFactory factory(&value_factory);
AstNode* node = factory.NewEmptyStatement(RelocInfo::kNoPosition);
list->Add(node);
CHECK_EQ(1, list->length());
diff --git a/test/cctest/test-dataflow.cc b/test/cctest/test-bit-vector.cc
similarity index 98%
rename from test/cctest/test-dataflow.cc
rename to test/cctest/test-bit-vector.cc
index 43d950d..ac00fab 100644
--- a/test/cctest/test-dataflow.cc
+++ b/test/cctest/test-bit-vector.cc
@@ -29,7 +29,7 @@
#include "src/v8.h"
-#include "src/data-flow.h"
+#include "src/bit-vector.h"
#include "test/cctest/cctest.h"
using namespace v8::internal;
@@ -83,7 +83,7 @@
BitVector v(15, &zone);
v.Add(0);
BitVector w(15, &zone);
- w = v;
+ w.CopyFrom(v);
CHECK(w.Contains(0));
w.Add(1);
BitVector u(w, &zone);
diff --git a/test/cctest/test-code-stubs-mips64.cc b/test/cctest/test-code-stubs-mips64.cc
index 025a8ba..1f7df38 100644
--- a/test/cctest/test-code-stubs-mips64.cc
+++ b/test/cctest/test-code-stubs-mips64.cc
@@ -104,7 +104,7 @@
for (--reg_num; reg_num >= 2; --reg_num) {
Register reg = Register::from_code(reg_num);
if (!reg.is(destination_reg)) {
- __ lw(at, MemOperand(sp, 0));
+ __ ld(at, MemOperand(sp, 0));
__ Assert(eq, kRegisterWasClobbered, reg, Operand(at));
__ Daddu(sp, sp, Operand(kPointerSize));
}
diff --git a/test/cctest/test-compiler.cc b/test/cctest/test-compiler.cc
index 4d6e005..a05231e 100644
--- a/test/cctest/test-compiler.cc
+++ b/test/cctest/test-compiler.cc
@@ -306,12 +306,15 @@
// We shouldn't have deoptimization support. We want to recompile and
// verify that our feedback vector preserves information.
CHECK(!f->shared()->has_deoptimization_support());
- Handle<FixedArray> feedback_vector(f->shared()->feedback_vector());
+ Handle<TypeFeedbackVector> feedback_vector(f->shared()->feedback_vector());
// Verify that we gathered feedback.
- int expected_count = FLAG_vector_ics ? 2 : 1;
- CHECK_EQ(expected_count, feedback_vector->length());
- CHECK(feedback_vector->get(expected_count - 1)->IsJSFunction());
+ int expected_slots = 0;
+ int expected_ic_slots = 1;
+ CHECK_EQ(expected_slots, feedback_vector->Slots());
+ CHECK_EQ(expected_ic_slots, feedback_vector->ICSlots());
+ FeedbackVectorICSlot slot_for_a(0);
+ CHECK(feedback_vector->Get(slot_for_a)->IsJSFunction());
CompileRun("%OptimizeFunctionOnNextCall(f); f(fun1);");
@@ -319,8 +322,7 @@
// of the full code.
CHECK(f->IsOptimized());
CHECK(f->shared()->has_deoptimization_support());
- CHECK(f->shared()->feedback_vector()->
- get(expected_count - 1)->IsJSFunction());
+ CHECK(f->shared()->feedback_vector()->Get(slot_for_a)->IsJSFunction());
}
@@ -346,16 +348,19 @@
*v8::Handle<v8::Function>::Cast(
CcTest::global()->Get(v8_str("morphing_call"))));
- int expected_count = FLAG_vector_ics ? 2 : 1;
- CHECK_EQ(expected_count, f->shared()->feedback_vector()->length());
- // And yet it's not compiled.
+ // Not compiled, and so no feedback vector allocated yet.
CHECK(!f->shared()->is_compiled());
+ CHECK_EQ(0, f->shared()->feedback_vector()->Slots());
+ CHECK_EQ(0, f->shared()->feedback_vector()->ICSlots());
CompileRun("morphing_call();");
- // The vector should have the same size despite the new scoping.
- CHECK_EQ(expected_count, f->shared()->feedback_vector()->length());
+ // Now a feedback vector is allocated.
CHECK(f->shared()->is_compiled());
+ int expected_slots = 0;
+ int expected_ic_slots = FLAG_vector_ics ? 2 : 1;
+ CHECK_EQ(expected_slots, f->shared()->feedback_vector()->Slots());
+ CHECK_EQ(expected_ic_slots, f->shared()->feedback_vector()->ICSlots());
}
diff --git a/test/cctest/test-cpu-profiler.cc b/test/cctest/test-cpu-profiler.cc
index 8d429d2..0e2dd91 100644
--- a/test/cctest/test-cpu-profiler.cc
+++ b/test/cctest/test-cpu-profiler.cc
@@ -1064,6 +1064,104 @@
}
+// This tests checks distribution of the samples through the source lines.
+TEST(TickLines) {
+ CcTest::InitializeVM();
+ LocalContext env;
+ i::FLAG_turbo_source_positions = true;
+ i::Isolate* isolate = CcTest::i_isolate();
+ i::Factory* factory = isolate->factory();
+ i::HandleScope scope(isolate);
+
+ i::EmbeddedVector<char, 512> script;
+
+ const char* func_name = "func";
+ i::SNPrintF(script,
+ "function %s() {\n"
+ " var n = 0;\n"
+ " var m = 100*100;\n"
+ " while (m > 1) {\n"
+ " m--;\n"
+ " n += m * m * m;\n"
+ " }\n"
+ "}\n"
+ "%s();\n",
+ func_name, func_name);
+
+ CompileRun(script.start());
+
+ i::Handle<i::JSFunction> func = v8::Utils::OpenHandle(
+ *v8::Local<v8::Function>::Cast((*env)->Global()->Get(v8_str(func_name))));
+ CHECK_NE(NULL, func->shared());
+ CHECK_NE(NULL, func->shared()->code());
+ i::Code* code = NULL;
+ if (func->code()->is_optimized_code()) {
+ code = func->code();
+ } else {
+ CHECK(func->shared()->code() == func->code() || !i::FLAG_crankshaft);
+ code = func->shared()->code();
+ }
+ CHECK_NE(NULL, code);
+ i::Address code_address = code->instruction_start();
+ CHECK_NE(NULL, code_address);
+
+ CpuProfilesCollection* profiles = new CpuProfilesCollection(isolate->heap());
+ profiles->StartProfiling("", false);
+ ProfileGenerator generator(profiles);
+ ProfilerEventsProcessor* processor = new ProfilerEventsProcessor(
+ &generator, NULL, v8::base::TimeDelta::FromMicroseconds(100));
+ processor->Start();
+ CpuProfiler profiler(isolate, profiles, &generator, processor);
+
+ // Enqueue code creation events.
+ i::Handle<i::String> str = factory->NewStringFromAsciiChecked(func_name);
+ int line = 1;
+ int column = 1;
+ profiler.CodeCreateEvent(i::Logger::FUNCTION_TAG, code, func->shared(), NULL,
+ *str, line, column);
+
+ // Enqueue a tick event to enable code events processing.
+ EnqueueTickSampleEvent(processor, code_address);
+
+ processor->StopSynchronously();
+
+ CpuProfile* profile = profiles->StopProfiling("");
+ CHECK_NE(NULL, profile);
+
+ // Check the state of profile generator.
+ CodeEntry* func_entry = generator.code_map()->FindEntry(code_address);
+ CHECK_NE(NULL, func_entry);
+ CHECK_EQ(func_name, func_entry->name());
+ const i::JITLineInfoTable* line_info = func_entry->line_info();
+ CHECK_NE(NULL, line_info);
+ CHECK(!line_info->empty());
+
+ // Check the hit source lines using V8 Public APIs.
+ const i::ProfileTree* tree = profile->top_down();
+ ProfileNode* root = tree->root();
+ CHECK_NE(NULL, root);
+ ProfileNode* func_node = root->FindChild(func_entry);
+ CHECK_NE(NULL, func_node);
+
+ // Add 10 faked ticks to source line #5.
+ int hit_line = 5;
+ int hit_count = 10;
+ for (int i = 0; i < hit_count; i++) func_node->IncrementLineTicks(hit_line);
+
+ unsigned int line_count = func_node->GetHitLineCount();
+ CHECK_EQ(2, line_count); // Expect two hit source lines - #1 and #5.
+ ScopedVector<v8::CpuProfileNode::LineTick> entries(line_count);
+ CHECK(func_node->GetLineTicks(&entries[0], line_count));
+ int value = 0;
+ for (int i = 0; i < entries.length(); i++)
+ if (entries[i].line == hit_line) {
+ value = entries[i].hit_count;
+ break;
+ }
+ CHECK_EQ(hit_count, value);
+}
+
+
static const char* call_function_test_source = "function bar(iterations) {\n"
"}\n"
"function start(duration) {\n"
diff --git a/test/cctest/test-debug.cc b/test/cctest/test-debug.cc
index 2f0674a..c3c65fd 100644
--- a/test/cctest/test-debug.cc
+++ b/test/cctest/test-debug.cc
@@ -621,7 +621,7 @@
last_function_hit[0] = '\0';
} else {
CHECK(result->IsString());
- v8::Handle<v8::String> function_name(result->ToString());
+ v8::Handle<v8::String> function_name(result.As<v8::String>());
function_name->WriteUtf8(last_function_hit);
}
}
@@ -656,7 +656,7 @@
last_script_name_hit[0] = '\0';
} else {
CHECK(result->IsString());
- v8::Handle<v8::String> script_name(result->ToString());
+ v8::Handle<v8::String> script_name(result.As<v8::String>());
script_name->WriteUtf8(last_script_name_hit);
}
}
@@ -775,7 +775,7 @@
v8::Handle<v8::Value> result =
evaluate_check_function->Call(exec_state, argc, argv);
if (!result->IsTrue()) {
- v8::String::Utf8Value utf8(checks[i].expected->ToString());
+ v8::String::Utf8Value utf8(checks[i].expected);
V8_Fatal(__FILE__, __LINE__, "%s != %s", checks[i].expr, *utf8);
}
}
@@ -849,7 +849,7 @@
v8::Handle<v8::Value> result = frame_function_name->Call(exec_state,
argc, argv);
CHECK(result->IsString());
- v8::String::Utf8Value function_name(result->ToString());
+ v8::String::Utf8Value function_name(result->ToString(CcTest::isolate()));
CHECK_EQ(1, StrLength(*function_name));
CHECK_EQ((*function_name)[0],
expected_step_sequence[break_point_hit_count]);
@@ -2860,7 +2860,7 @@
foo->Call(env->Global(), kArgc, args);
// With stepping all break locations are hit.
- CHECK_EQ(35, break_point_hit_count);
+ CHECK_EQ(45, break_point_hit_count);
v8::Debug::SetDebugEventListener(NULL);
CheckDebuggerUnloaded();
@@ -2908,7 +2908,7 @@
foo->Call(env->Global(), kArgc, args);
// With stepping all break locations are hit.
- CHECK_EQ(34, break_point_hit_count);
+ CHECK_EQ(44, break_point_hit_count);
v8::Debug::SetDebugEventListener(NULL);
CheckDebuggerUnloaded();
@@ -2952,7 +2952,7 @@
foo->Call(env->Global(), 0, NULL);
// With stepping all break locations are hit.
- CHECK_EQ(55, break_point_hit_count);
+ CHECK_EQ(65, break_point_hit_count);
v8::Debug::SetDebugEventListener(NULL);
CheckDebuggerUnloaded();
@@ -2995,9 +2995,7 @@
// Test of the stepping mechanism for named load in a loop.
-TEST(DebugStepNamedStoreLoop) {
- DoDebugStepNamedStoreLoop(24);
-}
+TEST(DebugStepNamedStoreLoop) { DoDebugStepNamedStoreLoop(34); }
// Test the stepping mechanism with different ICs.
@@ -3330,14 +3328,14 @@
break_point_hit_count = 0;
v8::Handle<v8::Value> argv_10[argc] = { v8::Number::New(isolate, 10) };
foo->Call(env->Global(), argc, argv_10);
- CHECK_EQ(23, break_point_hit_count);
+ CHECK_EQ(45, break_point_hit_count);
// Looping 100 times.
step_action = StepIn;
break_point_hit_count = 0;
v8::Handle<v8::Value> argv_100[argc] = { v8::Number::New(isolate, 100) };
foo->Call(env->Global(), argc, argv_100);
- CHECK_EQ(203, break_point_hit_count);
+ CHECK_EQ(405, break_point_hit_count);
// Get rid of the debug event listener.
v8::Debug::SetDebugEventListener(NULL);
@@ -3381,7 +3379,7 @@
v8::Handle<v8::Value> argv_10[argc] = { v8::Number::New(isolate, 10) };
result = foo->Call(env->Global(), argc, argv_10);
CHECK_EQ(5, result->Int32Value());
- CHECK_EQ(52, break_point_hit_count);
+ CHECK_EQ(62, break_point_hit_count);
// Looping 100 times.
step_action = StepIn;
@@ -3389,7 +3387,7 @@
v8::Handle<v8::Value> argv_100[argc] = { v8::Number::New(isolate, 100) };
result = foo->Call(env->Global(), argc, argv_100);
CHECK_EQ(50, result->Int32Value());
- CHECK_EQ(457, break_point_hit_count);
+ CHECK_EQ(557, break_point_hit_count);
// Get rid of the debug event listener.
v8::Debug::SetDebugEventListener(NULL);
@@ -3434,7 +3432,7 @@
v8::Handle<v8::Value> argv_10[argc] = { v8::Number::New(isolate, 10) };
result = foo->Call(env->Global(), argc, argv_10);
CHECK_EQ(9, result->Int32Value());
- CHECK_EQ(55, break_point_hit_count);
+ CHECK_EQ(64, break_point_hit_count);
// Looping 100 times.
step_action = StepIn;
@@ -3442,7 +3440,7 @@
v8::Handle<v8::Value> argv_100[argc] = { v8::Number::New(isolate, 100) };
result = foo->Call(env->Global(), argc, argv_100);
CHECK_EQ(99, result->Int32Value());
- CHECK_EQ(505, break_point_hit_count);
+ CHECK_EQ(604, break_point_hit_count);
// Get rid of the debug event listener.
v8::Debug::SetDebugEventListener(NULL);
@@ -3473,7 +3471,7 @@
step_action = StepIn;
break_point_hit_count = 0;
foo->Call(env->Global(), 0, NULL);
- CHECK_EQ(6, break_point_hit_count);
+ CHECK_EQ(8, break_point_hit_count);
// Create a function for testing stepping. Run it to allow it to get
// optimized.
@@ -3490,7 +3488,7 @@
step_action = StepIn;
break_point_hit_count = 0;
foo->Call(env->Global(), 0, NULL);
- CHECK_EQ(8, break_point_hit_count);
+ CHECK_EQ(10, break_point_hit_count);
// Get rid of the debug event listener.
v8::Debug::SetDebugEventListener(NULL);
@@ -4352,9 +4350,10 @@
}
-static void NamedGetter(v8::Local<v8::String> name,
+static void NamedGetter(v8::Local<v8::Name> name,
const v8::PropertyCallbackInfo<v8::Value>& info) {
- v8::String::Utf8Value n(name);
+ if (name->IsSymbol()) return;
+ v8::String::Utf8Value n(v8::Local<v8::String>::Cast(name));
if (strcmp(*n, "a") == 0) {
info.GetReturnValue().Set(v8::String::NewFromUtf8(info.GetIsolate(), "AA"));
return;
@@ -4387,26 +4386,26 @@
// Create object with named interceptor.
v8::Handle<v8::ObjectTemplate> named = v8::ObjectTemplate::New(isolate);
- named->SetNamedPropertyHandler(NamedGetter, NULL, NULL, NULL, NamedEnum);
+ named->SetHandler(v8::NamedPropertyHandlerConfiguration(
+ NamedGetter, NULL, NULL, NULL, NamedEnum));
env->Global()->Set(
v8::String::NewFromUtf8(isolate, "intercepted_named"),
named->NewInstance());
// Create object with indexed interceptor.
v8::Handle<v8::ObjectTemplate> indexed = v8::ObjectTemplate::New(isolate);
- indexed->SetIndexedPropertyHandler(IndexedGetter,
- NULL,
- NULL,
- NULL,
- IndexedEnum);
+ indexed->SetHandler(v8::IndexedPropertyHandlerConfiguration(
+ IndexedGetter, NULL, NULL, NULL, IndexedEnum));
env->Global()->Set(
v8::String::NewFromUtf8(isolate, "intercepted_indexed"),
indexed->NewInstance());
// Create object with both named and indexed interceptor.
v8::Handle<v8::ObjectTemplate> both = v8::ObjectTemplate::New(isolate);
- both->SetNamedPropertyHandler(NamedGetter, NULL, NULL, NULL, NamedEnum);
- both->SetIndexedPropertyHandler(IndexedGetter, NULL, NULL, NULL, IndexedEnum);
+ both->SetHandler(v8::NamedPropertyHandlerConfiguration(
+ NamedGetter, NULL, NULL, NULL, NamedEnum));
+ both->SetHandler(v8::IndexedPropertyHandlerConfiguration(
+ IndexedGetter, NULL, NULL, NULL, IndexedEnum));
env->Global()->Set(
v8::String::NewFromUtf8(isolate, "intercepted_both"),
both->NewInstance());
@@ -5264,6 +5263,7 @@
CompileRun(source);
}
+ threaded_debugging_barriers.barrier_4.Wait();
isolate_->Dispose();
}
@@ -5285,6 +5285,7 @@
threaded_debugging_barriers.barrier_2.Wait();
v8::Debug::SendCommand(isolate_, buffer, AsciiToUtf16(command_1, buffer));
v8::Debug::SendCommand(isolate_, buffer, AsciiToUtf16(command_2, buffer));
+ threaded_debugging_barriers.barrier_4.Wait();
}
@@ -5388,6 +5389,7 @@
breakpoints_barriers->barrier_2.Wait();
CompileRun(source_2);
}
+ breakpoints_barriers->barrier_4.Wait();
isolate_->Dispose();
}
@@ -5503,6 +5505,7 @@
CHECK_EQ(116, evaluate_int_result);
// 9: Continue evaluation of source2, reach end.
v8::Debug::SendCommand(isolate_, buffer, AsciiToUtf16(command_8, buffer));
+ breakpoints_barriers->barrier_4.Wait();
}
@@ -6157,7 +6160,8 @@
last_function_hit[0] = '\0';
} else {
CHECK(result->IsString());
- v8::Handle<v8::String> function_name(result->ToString());
+ v8::Handle<v8::String> function_name(
+ result->ToString(CcTest::isolate()));
function_name->WriteUtf8(last_function_hit);
}
}
@@ -7040,7 +7044,8 @@
if (!result->IsUndefined()) {
char fn[80];
CHECK(result->IsString());
- v8::Handle<v8::String> function_name(result->ToString());
+ v8::Handle<v8::String> function_name(
+ result->ToString(CcTest::isolate()));
function_name->WriteUtf8(fn);
if (strcmp(fn, "bar") == 0) {
i::Deoptimizer::DeoptimizeAll(CcTest::i_isolate());
@@ -7105,12 +7110,12 @@
v8::Handle<v8::Value> result =
frame_function_name->Call(exec_state, argc, argv);
CHECK(result->IsString());
- v8::Handle<v8::String> function_name(result->ToString());
+ v8::Handle<v8::String> function_name(result->ToString(isolate));
CHECK(function_name->Equals(v8::String::NewFromUtf8(isolate, "loop")));
// Get the name of the first argument in frame i.
result = frame_argument_name->Call(exec_state, argc, argv);
CHECK(result->IsString());
- v8::Handle<v8::String> argument_name(result->ToString());
+ v8::Handle<v8::String> argument_name(result->ToString(isolate));
CHECK(argument_name->Equals(v8::String::NewFromUtf8(isolate, "count")));
// Get the value of the first argument in frame i. If the
// funtion is optimized the value will be undefined, otherwise
@@ -7123,7 +7128,7 @@
// Get the name of the first local variable.
result = frame_local_name->Call(exec_state, argc, argv);
CHECK(result->IsString());
- v8::Handle<v8::String> local_name(result->ToString());
+ v8::Handle<v8::String> local_name(result->ToString(isolate));
CHECK(local_name->Equals(v8::String::NewFromUtf8(isolate, "local")));
// Get the value of the first local variable. If the function
// is optimized the value will be undefined, otherwise it will
@@ -7518,3 +7523,159 @@
CompileRun("while (true);");
CHECK(try_catch.HasTerminated());
}
+
+
+static void DebugEventExpectNoException(
+ const v8::Debug::EventDetails& event_details) {
+ v8::DebugEvent event = event_details.GetEvent();
+ CHECK_NE(v8::Exception, event);
+}
+
+
+static void TryCatchWrappedThrowCallback(
+ const v8::FunctionCallbackInfo<v8::Value>& args) {
+ v8::TryCatch try_catch;
+ CompileRun("throw 'rejection';");
+ CHECK(try_catch.HasCaught());
+}
+
+
+TEST(DebugPromiseInterceptedByTryCatch) {
+ DebugLocalContext env;
+ v8::Isolate* isolate = env->GetIsolate();
+ v8::HandleScope scope(isolate);
+ v8::Debug::SetDebugEventListener(&DebugEventExpectNoException);
+ ChangeBreakOnException(false, true);
+
+ v8::Handle<v8::FunctionTemplate> fun =
+ v8::FunctionTemplate::New(isolate, TryCatchWrappedThrowCallback);
+ env->Global()->Set(v8_str("fun"), fun->GetFunction());
+
+ CompileRun("var p = new Promise(function(res, rej) { fun(); res(); });");
+ CompileRun(
+ "var r;"
+ "p.chain(function() { r = 'resolved'; },"
+ " function() { r = 'rejected'; });");
+ CHECK(CompileRun("r")->Equals(v8_str("resolved")));
+}
+
+
+static int exception_event_counter = 0;
+
+
+static void DebugEventCountException(
+ const v8::Debug::EventDetails& event_details) {
+ v8::DebugEvent event = event_details.GetEvent();
+ if (event == v8::Exception) exception_event_counter++;
+}
+
+
+static void ThrowCallback(const v8::FunctionCallbackInfo<v8::Value>& args) {
+ CompileRun("throw 'rejection';");
+}
+
+
+TEST(DebugPromiseRejectedByCallback) {
+ DebugLocalContext env;
+ v8::Isolate* isolate = env->GetIsolate();
+ v8::HandleScope scope(isolate);
+ v8::Debug::SetDebugEventListener(&DebugEventCountException);
+ ChangeBreakOnException(false, true);
+ exception_event_counter = 0;
+
+ v8::Handle<v8::FunctionTemplate> fun =
+ v8::FunctionTemplate::New(isolate, ThrowCallback);
+ env->Global()->Set(v8_str("fun"), fun->GetFunction());
+
+ CompileRun("var p = new Promise(function(res, rej) { fun(); res(); });");
+ CompileRun(
+ "var r;"
+ "p.chain(function() { r = 'resolved'; },"
+ " function(e) { r = 'rejected' + e; });");
+ CHECK(CompileRun("r")->Equals(v8_str("rejectedrejection")));
+ CHECK_EQ(1, exception_event_counter);
+}
+
+
+TEST(DebugBreakOnExceptionInObserveCallback) {
+ DebugLocalContext env;
+ v8::Isolate* isolate = env->GetIsolate();
+ v8::HandleScope scope(isolate);
+ v8::Debug::SetDebugEventListener(&DebugEventCountException);
+ // Break on uncaught exception
+ ChangeBreakOnException(false, true);
+ exception_event_counter = 0;
+
+ v8::Handle<v8::FunctionTemplate> fun =
+ v8::FunctionTemplate::New(isolate, ThrowCallback);
+ env->Global()->Set(v8_str("fun"), fun->GetFunction());
+
+ CompileRun(
+ "var obj = {};"
+ "var callbackRan = false;"
+ "Object.observe(obj, function() {"
+ " callbackRan = true;"
+ " throw Error('foo');"
+ "});"
+ "obj.prop = 1");
+ CHECK(CompileRun("callbackRan")->BooleanValue());
+ CHECK_EQ(1, exception_event_counter);
+}
+
+
+static void DebugHarmonyScopingListener(
+ const v8::Debug::EventDetails& event_details) {
+ v8::DebugEvent event = event_details.GetEvent();
+ if (event != v8::Break) return;
+
+ int break_id = CcTest::i_isolate()->debug()->break_id();
+
+ char script[128];
+ i::Vector<char> script_vector(script, sizeof(script));
+ SNPrintF(script_vector, "%%GetFrameCount(%d)", break_id);
+ ExpectInt32(script, 1);
+
+ SNPrintF(script_vector, "var frame = new FrameMirror(%d, 0);", break_id);
+ CompileRun(script);
+ ExpectInt32("frame.evaluate('x').value_", 1);
+ ExpectInt32("frame.evaluate('y').value_", 2);
+
+ CompileRun("var allScopes = frame.allScopes()");
+ ExpectInt32("allScopes.length", 2);
+
+ ExpectBoolean("allScopes[0].scopeType() === ScopeType.Script", true);
+
+ ExpectInt32("allScopes[0].scopeObject().value_.x", 1);
+
+ ExpectInt32("allScopes[0].scopeObject().value_.y", 2);
+
+ CompileRun("allScopes[0].setVariableValue('x', 5);");
+ CompileRun("allScopes[0].setVariableValue('y', 6);");
+ ExpectInt32("frame.evaluate('x + y').value_", 11);
+}
+
+
+TEST(DebugBreakInLexicalScopes) {
+ i::FLAG_harmony_scoping = true;
+ i::FLAG_allow_natives_syntax = true;
+
+ DebugLocalContext env;
+ v8::Isolate* isolate = env->GetIsolate();
+ v8::HandleScope scope(isolate);
+ v8::Debug::SetDebugEventListener(DebugHarmonyScopingListener);
+
+ CompileRun(
+ "'use strict'; \n"
+ "let x = 1; \n");
+ ExpectInt32(
+ "'use strict'; \n"
+ "let y = 2; \n"
+ "debugger; \n"
+ "x * y",
+ 30);
+ ExpectInt32(
+ "x = 1; y = 2; \n"
+ "debugger;"
+ "x * y",
+ 30);
+}
diff --git a/test/cctest/test-decls.cc b/test/cctest/test-decls.cc
index 34f0b69..06afdd2 100644
--- a/test/cctest/test-decls.cc
+++ b/test/cctest/test-decls.cc
@@ -70,9 +70,9 @@
int query_count() const { return query_count_; }
protected:
- virtual v8::Handle<Value> Get(Local<String> key);
- virtual v8::Handle<Value> Set(Local<String> key, Local<Value> value);
- virtual v8::Handle<Integer> Query(Local<String> key);
+ virtual v8::Handle<Value> Get(Local<Name> key);
+ virtual v8::Handle<Value> Set(Local<Name> key, Local<Value> value);
+ virtual v8::Handle<Integer> Query(Local<Name> key);
void InitializeIfNeeded();
@@ -88,12 +88,11 @@
// The handlers are called as static functions that forward
// to the instance specific virtual methods.
- static void HandleGet(Local<String> key,
+ static void HandleGet(Local<Name> key,
const v8::PropertyCallbackInfo<v8::Value>& info);
- static void HandleSet(Local<String> key,
- Local<Value> value,
+ static void HandleSet(Local<Name> key, Local<Value> value,
const v8::PropertyCallbackInfo<v8::Value>& info);
- static void HandleQuery(Local<String> key,
+ static void HandleQuery(Local<Name> key,
const v8::PropertyCallbackInfo<v8::Integer>& info);
v8::Isolate* isolate() const { return CcTest::isolate(); }
@@ -122,11 +121,8 @@
HandleScope scope(isolate);
Local<FunctionTemplate> function = FunctionTemplate::New(isolate);
Local<Value> data = External::New(CcTest::isolate(), this);
- GetHolder(function)->SetNamedPropertyHandler(&HandleGet,
- &HandleSet,
- &HandleQuery,
- 0, 0,
- data);
+ GetHolder(function)->SetHandler(v8::NamedPropertyHandlerConfiguration(
+ &HandleGet, &HandleSet, &HandleQuery, 0, 0, data));
Local<Context> context = Context::New(isolate,
0,
function->InstanceTemplate(),
@@ -178,8 +174,7 @@
void DeclarationContext::HandleGet(
- Local<String> key,
- const v8::PropertyCallbackInfo<v8::Value>& info) {
+ Local<Name> key, const v8::PropertyCallbackInfo<v8::Value>& info) {
DeclarationContext* context = GetInstance(info.Data());
context->get_count_++;
info.GetReturnValue().Set(context->Get(key));
@@ -187,8 +182,7 @@
void DeclarationContext::HandleSet(
- Local<String> key,
- Local<Value> value,
+ Local<Name> key, Local<Value> value,
const v8::PropertyCallbackInfo<v8::Value>& info) {
DeclarationContext* context = GetInstance(info.Data());
context->set_count_++;
@@ -197,8 +191,7 @@
void DeclarationContext::HandleQuery(
- Local<String> key,
- const v8::PropertyCallbackInfo<v8::Integer>& info) {
+ Local<Name> key, const v8::PropertyCallbackInfo<v8::Integer>& info) {
DeclarationContext* context = GetInstance(info.Data());
context->query_count_++;
info.GetReturnValue().Set(context->Query(key));
@@ -211,18 +204,17 @@
}
-v8::Handle<Value> DeclarationContext::Get(Local<String> key) {
+v8::Handle<Value> DeclarationContext::Get(Local<Name> key) {
return v8::Handle<Value>();
}
-v8::Handle<Value> DeclarationContext::Set(Local<String> key,
- Local<Value> value) {
+v8::Handle<Value> DeclarationContext::Set(Local<Name> key, Local<Value> value) {
return v8::Handle<Value>();
}
-v8::Handle<Integer> DeclarationContext::Query(Local<String> key) {
+v8::Handle<Integer> DeclarationContext::Query(Local<Name> key) {
return v8::Handle<Integer>();
}
@@ -272,7 +264,7 @@
class AbsentPropertyContext: public DeclarationContext {
protected:
- virtual v8::Handle<Integer> Query(Local<String> key) {
+ virtual v8::Handle<Integer> Query(Local<Name> key) {
return v8::Handle<Integer>();
}
};
@@ -336,7 +328,7 @@
AppearingPropertyContext() : state_(DECLARE) { }
protected:
- virtual v8::Handle<Integer> Query(Local<String> key) {
+ virtual v8::Handle<Integer> Query(Local<Name> key) {
switch (state_) {
case DECLARE:
// Force declaration by returning that the
@@ -405,7 +397,7 @@
public:
ExistsInPrototypeContext() { InitializeIfNeeded(); }
protected:
- virtual v8::Handle<Integer> Query(Local<String> key) {
+ virtual v8::Handle<Integer> Query(Local<Name> key) {
// Let it seem that the property exists in the prototype object.
return Integer::New(isolate(), v8::None);
}
@@ -464,7 +456,7 @@
class AbsentInPrototypeContext: public DeclarationContext {
protected:
- virtual v8::Handle<Integer> Query(Local<String> key) {
+ virtual v8::Handle<Integer> Query(Local<Name> key) {
// Let it seem that the property is absent in the prototype object.
return Handle<Integer>();
}
@@ -499,7 +491,7 @@
}
protected:
- virtual v8::Handle<Integer> Query(Local<String> key) {
+ virtual v8::Handle<Integer> Query(Local<Name> key) {
// Let it seem that the property exists in the hidden prototype object.
return Integer::New(isolate(), v8::None);
}
@@ -644,34 +636,212 @@
}
-TEST(CrossScriptReferencesHarmony) {
+TEST(CrossScriptReferences_Simple) {
+ i::FLAG_harmony_scoping = true;
i::FLAG_use_strict = true;
+
+ v8::Isolate* isolate = CcTest::isolate();
+ HandleScope scope(isolate);
+
+ {
+ SimpleContext context;
+ context.Check("let x = 1; x", EXPECT_RESULT, Number::New(isolate, 1));
+ context.Check("let x = 5; x", EXPECT_EXCEPTION);
+ }
+}
+
+
+TEST(CrossScriptReferences_Simple2) {
+ i::FLAG_harmony_scoping = true;
+ i::FLAG_use_strict = true;
+
+ v8::Isolate* isolate = CcTest::isolate();
+ HandleScope scope(isolate);
+
+ for (int k = 0; k < 100; k++) {
+ SimpleContext context;
+ bool cond = (k % 2) == 0;
+ if (cond) {
+ context.Check("let x = 1; x", EXPECT_RESULT, Number::New(isolate, 1));
+ context.Check("let z = 4; z", EXPECT_RESULT, Number::New(isolate, 4));
+ } else {
+ context.Check("let z = 1; z", EXPECT_RESULT, Number::New(isolate, 1));
+ context.Check("let x = 4; x", EXPECT_RESULT, Number::New(isolate, 4));
+ }
+ context.Check("let y = 2; x", EXPECT_RESULT,
+ Number::New(isolate, cond ? 1 : 4));
+ }
+}
+
+
+TEST(CrossScriptReferencesHarmony) {
i::FLAG_harmony_scoping = true;
i::FLAG_harmony_modules = true;
v8::Isolate* isolate = CcTest::isolate();
HandleScope scope(isolate);
+ // Check that simple cross-script global scope access works.
const char* decs[] = {
- "var x = 1; x", "x", "this.x",
- "function x() { return 1 }; x()", "x()", "this.x()",
- "let x = 1; x", "x", "this.x",
- "const x = 1; x", "x", "this.x",
- "module x { export let a = 1 }; x.a", "x.a", "this.x.a",
+ "'use strict'; var x = 1; x", "x",
+ "'use strict'; function x() { return 1 }; x()", "x()",
+ "'use strict'; let x = 1; x", "x",
+ "'use strict'; const x = 1; x", "x",
+ "'use strict'; module x { export let a = 1 }; x.a", "x.a",
NULL
};
- for (int i = 0; decs[i] != NULL; i += 3) {
+ for (int i = 0; decs[i] != NULL; i += 2) {
SimpleContext context;
context.Check(decs[i], EXPECT_RESULT, Number::New(isolate, 1));
context.Check(decs[i+1], EXPECT_RESULT, Number::New(isolate, 1));
- // TODO(rossberg): The current ES6 draft spec does not reflect lexical
- // bindings on the global object. However, this will probably change, in
- // which case we reactivate the following test.
- if (i/3 < 2) {
- context.Check(decs[i+2], EXPECT_RESULT, Number::New(isolate, 1));
- }
}
+
+ // Check that cross-script global scope access works with late declarations.
+ {
+ SimpleContext context;
+ context.Check("function d0() { return x0 }", // dynamic lookup
+ EXPECT_RESULT, Undefined(isolate));
+ context.Check("this.x0 = -1;"
+ "d0()",
+ EXPECT_RESULT, Number::New(isolate, -1));
+ context.Check("'use strict';"
+ "function f0() { let y = 10; return x0 + y }"
+ "function g0() { let y = 10; return eval('x0 + y') }"
+ "function h0() { let y = 10; return (1,eval)('x0') + y }"
+ "x0 + f0() + g0() + h0()",
+ EXPECT_RESULT, Number::New(isolate, 26));
+
+ context.Check("'use strict';"
+ "let x1 = 1;"
+ "function f1() { let y = 10; return x1 + y }"
+ "function g1() { let y = 10; return eval('x1 + y') }"
+ "function h1() { let y = 10; return (1,eval)('x1') + y }"
+ "function i1() { "
+ " let y = 10; return (typeof x2 === 'undefined' ? 0 : 2) + y"
+ "}"
+ "function j1() { let y = 10; return eval('x2 + y') }"
+ "function k1() { let y = 10; return (1,eval)('x2') + y }"
+ "function cl() { "
+ " let y = 10; "
+ " return { "
+ " f: function(){ return x1 + y },"
+ " g: function(){ return eval('x1 + y') },"
+ " h: function(){ return (1,eval)('x1') + y },"
+ " i: function(){"
+ " return (typeof x2 == 'undefined' ? 0 : 2) + y"
+ " },"
+ " j: function(){ return eval('x2 + y') },"
+ " k: function(){ return (1,eval)('x2') + y },"
+ " }"
+ "}"
+ "let o = cl();"
+ "x1 + eval('x1') + (1,eval)('x1') + f1() + g1() + h1();",
+ EXPECT_RESULT, Number::New(isolate, 36));
+ context.Check("x1 + eval('x1') + (1,eval)('x1') + f1() + g1() + h1();",
+ EXPECT_RESULT, Number::New(isolate, 36));
+ context.Check("o.f() + o.g() + o.h();",
+ EXPECT_RESULT, Number::New(isolate, 33));
+ context.Check("i1() + o.i();",
+ EXPECT_RESULT, Number::New(isolate, 20));
+
+ context.Check("'use strict';"
+ "let x2 = 2;"
+ "function f2() { let y = 20; return x2 + y }"
+ "function g2() { let y = 20; return eval('x2 + y') }"
+ "function h2() { let y = 20; return (1,eval)('x2') + y }"
+ "function i2() { let y = 20; return x1 + y }"
+ "function j2() { let y = 20; return eval('x1 + y') }"
+ "function k2() { let y = 20; return (1,eval)('x1') + y }"
+ "x2 + eval('x2') + (1,eval)('x2') + f2() + g2() + h2();",
+ EXPECT_RESULT, Number::New(isolate, 72));
+ context.Check("x1 + eval('x1') + (1,eval)('x1') + f1() + g1() + h1();",
+ EXPECT_RESULT, Number::New(isolate, 36));
+ context.Check("i1() + j1() + k1();",
+ EXPECT_RESULT, Number::New(isolate, 36));
+ context.Check("i2() + j2() + k2();",
+ EXPECT_RESULT, Number::New(isolate, 63));
+ context.Check("o.f() + o.g() + o.h();",
+ EXPECT_RESULT, Number::New(isolate, 33));
+ context.Check("o.i() + o.j() + o.k();",
+ EXPECT_RESULT, Number::New(isolate, 36));
+ context.Check("i1() + o.i();",
+ EXPECT_RESULT, Number::New(isolate, 24));
+
+ context.Check("'use strict';"
+ "let x0 = 100;"
+ "x0 + eval('x0') + (1,eval)('x0') + "
+ " d0() + f0() + g0() + h0();",
+ EXPECT_RESULT, Number::New(isolate, 730));
+ context.Check("x0 + eval('x0') + (1,eval)('x0') + "
+ " d0() + f0() + g0() + h0();",
+ EXPECT_RESULT, Number::New(isolate, 730));
+ context.Check("delete this.x0;"
+ "x0 + eval('x0') + (1,eval)('x0') + "
+ " d0() + f0() + g0() + h0();",
+ EXPECT_RESULT, Number::New(isolate, 730));
+ context.Check("this.x1 = 666;"
+ "x1 + eval('x1') + (1,eval)('x1') + f1() + g1() + h1();",
+ EXPECT_RESULT, Number::New(isolate, 36));
+ context.Check("delete this.x1;"
+ "x1 + eval('x1') + (1,eval)('x1') + f1() + g1() + h1();",
+ EXPECT_RESULT, Number::New(isolate, 36));
+ }
+
+ // Check that caching does respect scopes.
+ {
+ SimpleContext context;
+ const char* script1 = "(function(){ return y1 })()";
+ const char* script2 = "(function(){ return y2 })()";
+
+ context.Check(script1, EXPECT_EXCEPTION);
+ context.Check("this.y1 = 1; this.y2 = 2; 0;",
+ EXPECT_RESULT, Number::New(isolate, 0));
+ context.Check(script1,
+ EXPECT_RESULT, Number::New(isolate, 1));
+ context.Check("'use strict'; let y1 = 3; 0;",
+ EXPECT_RESULT, Number::New(isolate, 0));
+ context.Check(script1,
+ EXPECT_RESULT, Number::New(isolate, 3));
+ context.Check("y1 = 4;",
+ EXPECT_RESULT, Number::New(isolate, 4));
+ context.Check(script1,
+ EXPECT_RESULT, Number::New(isolate, 4));
+
+ context.Check(script2,
+ EXPECT_RESULT, Number::New(isolate, 2));
+ context.Check("'use strict'; let y2 = 5; 0;",
+ EXPECT_RESULT, Number::New(isolate, 0));
+ context.Check(script1,
+ EXPECT_RESULT, Number::New(isolate, 4));
+ context.Check(script2,
+ EXPECT_RESULT, Number::New(isolate, 5));
+ }
+}
+
+
+TEST(GlobalLexicalOSR) {
+ i::FLAG_use_strict = true;
+ i::FLAG_harmony_scoping = true;
+ i::FLAG_harmony_modules = true;
+
+ v8::Isolate* isolate = CcTest::isolate();
+ HandleScope scope(isolate);
+ SimpleContext context;
+
+ context.Check("'use strict';"
+ "let x = 1; x;",
+ EXPECT_RESULT, Number::New(isolate, 1));
+ context.Check("'use strict';"
+ "let y = 2*x;"
+ "++x;"
+ "let z = 0;"
+ "const limit = 100000;"
+ "for (var i = 0; i < limit; ++i) {"
+ " z += x + y;"
+ "}"
+ "z;",
+ EXPECT_RESULT, Number::New(isolate, 400000));
}
@@ -704,12 +874,280 @@
SimpleContext context;
context.Check(firsts[i], EXPECT_RESULT,
Number::New(CcTest::isolate(), 1));
- // TODO(rossberg): All tests should actually be errors in Harmony,
- // but we currently do not detect the cases where the first declaration
- // is not lexical.
- context.Check(seconds[j],
- i < 2 ? EXPECT_RESULT : EXPECT_ERROR,
- Number::New(CcTest::isolate(), 2));
+ bool success_case = i < 2 && j < 2;
+ Local<Value> success_result;
+ if (success_case) success_result = Number::New(CcTest::isolate(), 2);
+
+ context.Check(seconds[j], success_case ? EXPECT_RESULT : EXPECT_EXCEPTION,
+ success_result);
}
}
}
+
+
+TEST(CrossScriptDynamicLookup) {
+ i::FLAG_harmony_scoping = true;
+
+ HandleScope handle_scope(CcTest::isolate());
+
+ {
+ SimpleContext context;
+ Local<String> undefined_string = String::NewFromUtf8(
+ CcTest::isolate(), "undefined", String::kInternalizedString);
+ Local<String> number_string = String::NewFromUtf8(
+ CcTest::isolate(), "number", String::kInternalizedString);
+
+ context.Check(
+ "function f(o) { with(o) { return x; } }"
+ "function g(o) { with(o) { x = 15; } }"
+ "function h(o) { with(o) { return typeof x; } }",
+ EXPECT_RESULT, Undefined(CcTest::isolate()));
+ context.Check("h({})", EXPECT_RESULT, undefined_string);
+ context.Check(
+ "'use strict';"
+ "let x = 1;"
+ "f({})",
+ EXPECT_RESULT, Number::New(CcTest::isolate(), 1));
+ context.Check(
+ "'use strict';"
+ "g({});0",
+ EXPECT_RESULT, Number::New(CcTest::isolate(), 0));
+ context.Check("f({})", EXPECT_RESULT, Number::New(CcTest::isolate(), 15));
+ context.Check("h({})", EXPECT_RESULT, number_string);
+ }
+}
+
+
+TEST(CrossScriptGlobal) {
+ i::FLAG_harmony_scoping = true;
+
+ HandleScope handle_scope(CcTest::isolate());
+ {
+ SimpleContext context;
+
+ context.Check(
+ "var global = this;"
+ "global.x = 255;"
+ "x",
+ EXPECT_RESULT, Number::New(CcTest::isolate(), 255));
+ context.Check(
+ "'use strict';"
+ "let x = 1;"
+ "global.x",
+ EXPECT_RESULT, Number::New(CcTest::isolate(), 255));
+ context.Check("global.x = 15; x", EXPECT_RESULT,
+ Number::New(CcTest::isolate(), 1));
+ context.Check("x = 221; global.x", EXPECT_RESULT,
+ Number::New(CcTest::isolate(), 15));
+ context.Check(
+ "z = 15;"
+ "function f() { return z; };"
+ "for (var k = 0; k < 3; k++) { f(); }"
+ "f()",
+ EXPECT_RESULT, Number::New(CcTest::isolate(), 15));
+ context.Check(
+ "'use strict';"
+ "let z = 5; f()",
+ EXPECT_RESULT, Number::New(CcTest::isolate(), 5));
+ context.Check(
+ "function f() { konst = 10; return konst; };"
+ "f()",
+ EXPECT_RESULT, Number::New(CcTest::isolate(), 10));
+ context.Check(
+ "'use strict';"
+ "const konst = 255;"
+ "f()",
+ EXPECT_EXCEPTION);
+ }
+}
+
+
+TEST(CrossScriptStaticLookupUndeclared) {
+ i::FLAG_harmony_scoping = true;
+
+ HandleScope handle_scope(CcTest::isolate());
+
+ {
+ SimpleContext context;
+ Local<String> undefined_string = String::NewFromUtf8(
+ CcTest::isolate(), "undefined", String::kInternalizedString);
+ Local<String> number_string = String::NewFromUtf8(
+ CcTest::isolate(), "number", String::kInternalizedString);
+
+ context.Check(
+ "function f(o) { return x; }"
+ "function g(v) { x = v; }"
+ "function h(o) { return typeof x; }",
+ EXPECT_RESULT, Undefined(CcTest::isolate()));
+ context.Check("h({})", EXPECT_RESULT, undefined_string);
+ context.Check(
+ "'use strict';"
+ "let x = 1;"
+ "f({})",
+ EXPECT_RESULT, Number::New(CcTest::isolate(), 1));
+ context.Check(
+ "'use strict';"
+ "g(15);x",
+ EXPECT_RESULT, Number::New(CcTest::isolate(), 15));
+ context.Check("h({})", EXPECT_RESULT, number_string);
+ context.Check("f({})", EXPECT_RESULT, Number::New(CcTest::isolate(), 15));
+ context.Check("h({})", EXPECT_RESULT, number_string);
+ }
+}
+
+
+TEST(CrossScriptLoadICs) {
+ i::FLAG_harmony_scoping = true;
+ i::FLAG_allow_natives_syntax = true;
+
+ HandleScope handle_scope(CcTest::isolate());
+
+ {
+ SimpleContext context;
+ context.Check(
+ "x = 15;"
+ "function f() { return x; }"
+ "function g() { return x; }"
+ "f()",
+ EXPECT_RESULT, Number::New(CcTest::isolate(), 15));
+ context.Check(
+ "'use strict';"
+ "let x = 5;"
+ "f()",
+ EXPECT_RESULT, Number::New(CcTest::isolate(), 5));
+ for (int k = 0; k < 3; k++) {
+ context.Check("g()", EXPECT_RESULT, Number::New(CcTest::isolate(), 5));
+ }
+ for (int k = 0; k < 3; k++) {
+ context.Check("f()", EXPECT_RESULT, Number::New(CcTest::isolate(), 5));
+ }
+ context.Check("%OptimizeFunctionOnNextCall(g); g()", EXPECT_RESULT,
+ Number::New(CcTest::isolate(), 5));
+ context.Check("%OptimizeFunctionOnNextCall(f); f()", EXPECT_RESULT,
+ Number::New(CcTest::isolate(), 5));
+ }
+ {
+ SimpleContext context;
+ context.Check(
+ "x = 15;"
+ "function f() { return x; }"
+ "f()",
+ EXPECT_RESULT, Number::New(CcTest::isolate(), 15));
+ for (int k = 0; k < 3; k++) {
+ context.Check("f()", EXPECT_RESULT, Number::New(CcTest::isolate(), 15));
+ }
+ context.Check("%OptimizeFunctionOnNextCall(f); f()", EXPECT_RESULT,
+ Number::New(CcTest::isolate(), 15));
+ context.Check(
+ "'use strict';"
+ "let x = 5;"
+ "f()",
+ EXPECT_RESULT, Number::New(CcTest::isolate(), 5));
+ for (int k = 0; k < 3; k++) {
+ context.Check("f()", EXPECT_RESULT, Number::New(CcTest::isolate(), 5));
+ }
+ context.Check("%OptimizeFunctionOnNextCall(f); f()", EXPECT_RESULT,
+ Number::New(CcTest::isolate(), 5));
+ }
+}
+
+
+TEST(CrossScriptStoreICs) {
+ i::FLAG_harmony_scoping = true;
+ i::FLAG_allow_natives_syntax = true;
+
+ HandleScope handle_scope(CcTest::isolate());
+
+ {
+ SimpleContext context;
+ context.Check(
+ "var global = this;"
+ "x = 15;"
+ "function f(v) { x = v; }"
+ "function g(v) { x = v; }"
+ "f(10); x",
+ EXPECT_RESULT, Number::New(CcTest::isolate(), 10));
+ context.Check(
+ "'use strict';"
+ "let x = 5;"
+ "f(7); x",
+ EXPECT_RESULT, Number::New(CcTest::isolate(), 7));
+ context.Check("global.x", EXPECT_RESULT,
+ Number::New(CcTest::isolate(), 10));
+ for (int k = 0; k < 3; k++) {
+ context.Check("g(31); x", EXPECT_RESULT,
+ Number::New(CcTest::isolate(), 31));
+ }
+ context.Check("global.x", EXPECT_RESULT,
+ Number::New(CcTest::isolate(), 10));
+ for (int k = 0; k < 3; k++) {
+ context.Check("f(32); x", EXPECT_RESULT,
+ Number::New(CcTest::isolate(), 32));
+ }
+ context.Check("global.x", EXPECT_RESULT,
+ Number::New(CcTest::isolate(), 10));
+ context.Check("%OptimizeFunctionOnNextCall(g); g(18); x", EXPECT_RESULT,
+ Number::New(CcTest::isolate(), 18));
+ context.Check("global.x", EXPECT_RESULT,
+ Number::New(CcTest::isolate(), 10));
+ context.Check("%OptimizeFunctionOnNextCall(f); f(33); x", EXPECT_RESULT,
+ Number::New(CcTest::isolate(), 33));
+ context.Check("global.x", EXPECT_RESULT,
+ Number::New(CcTest::isolate(), 10));
+ }
+ {
+ SimpleContext context;
+ context.Check(
+ "var global = this;"
+ "x = 15;"
+ "function f(v) { x = v; }"
+ "f(10); x",
+ EXPECT_RESULT, Number::New(CcTest::isolate(), 10));
+ for (int k = 0; k < 3; k++) {
+ context.Check("f(18); x", EXPECT_RESULT,
+ Number::New(CcTest::isolate(), 18));
+ }
+ context.Check("%OptimizeFunctionOnNextCall(f); f(20); x", EXPECT_RESULT,
+ Number::New(CcTest::isolate(), 20));
+ context.Check(
+ "'use strict';"
+ "let x = 5;"
+ "f(8); x",
+ EXPECT_RESULT, Number::New(CcTest::isolate(), 8));
+ context.Check("global.x", EXPECT_RESULT,
+ Number::New(CcTest::isolate(), 20));
+ for (int k = 0; k < 3; k++) {
+ context.Check("f(13); x", EXPECT_RESULT,
+ Number::New(CcTest::isolate(), 13));
+ }
+ context.Check("global.x", EXPECT_RESULT,
+ Number::New(CcTest::isolate(), 20));
+ context.Check("%OptimizeFunctionOnNextCall(f); f(41); x", EXPECT_RESULT,
+ Number::New(CcTest::isolate(), 41));
+ context.Check("global.x", EXPECT_RESULT,
+ Number::New(CcTest::isolate(), 20));
+ }
+}
+
+
+TEST(CrossScriptAssignmentToConst) {
+ i::FLAG_harmony_scoping = true;
+ i::FLAG_allow_natives_syntax = true;
+
+ HandleScope handle_scope(CcTest::isolate());
+
+ {
+ SimpleContext context;
+
+ context.Check("function f() { x = 27; }", EXPECT_RESULT,
+ Undefined(CcTest::isolate()));
+ context.Check("'use strict';const x = 1; x", EXPECT_RESULT,
+ Number::New(CcTest::isolate(), 1));
+ context.Check("f();", EXPECT_EXCEPTION);
+ context.Check("x", EXPECT_RESULT, Number::New(CcTest::isolate(), 1));
+ context.Check("f();", EXPECT_EXCEPTION);
+ context.Check("x", EXPECT_RESULT, Number::New(CcTest::isolate(), 1));
+ context.Check("%OptimizeFunctionOnNextCall(f);f();", EXPECT_EXCEPTION);
+ context.Check("x", EXPECT_RESULT, Number::New(CcTest::isolate(), 1));
+ }
+}
diff --git a/test/cctest/test-disasm-arm.cc b/test/cctest/test-disasm-arm.cc
index c1f6ce2..095c636 100644
--- a/test/cctest/test-disasm-arm.cc
+++ b/test/cctest/test-disasm-arm.cc
@@ -410,16 +410,40 @@
"e6843895 pkhbt r3, r4, r5, lsl #17");
COMPARE(pkhtb(r3, r4, Operand(r5, ASR, 17)),
"e68438d5 pkhtb r3, r4, r5, asr #17");
- COMPARE(uxtb(r9, Operand(r10, ROR, 0)),
- "e6ef907a uxtb r9, r10");
- COMPARE(uxtb(r3, Operand(r4, ROR, 8)),
- "e6ef3474 uxtb r3, r4, ror #8");
- COMPARE(uxtab(r3, r4, Operand(r5, ROR, 8)),
- "e6e43475 uxtab r3, r4, r5, ror #8");
- COMPARE(uxtb16(r3, Operand(r4, ROR, 8)),
- "e6cf3474 uxtb16 r3, r4, ror #8");
+
+ COMPARE(sxtb(r1, r7, 0, eq), "06af1077 sxtbeq r1, r7");
+ COMPARE(sxtb(r0, r0, 8, ne), "16af0470 sxtbne r0, r0, ror #8");
+ COMPARE(sxtb(r9, r10, 16), "e6af987a sxtb r9, r10, ror #16");
+ COMPARE(sxtb(r4, r3, 24), "e6af4c73 sxtb r4, r3, ror #24");
+
+ COMPARE(sxtab(r3, r4, r5), "e6a43075 sxtab r3, r4, r5");
+
+ COMPARE(sxth(r5, r0), "e6bf5070 sxth r5, r0");
+ COMPARE(sxth(r5, r9, 8), "e6bf5479 sxth r5, r9, ror #8");
+ COMPARE(sxth(r5, r9, 16, hi), "86bf5879 sxthhi r5, r9, ror #16");
+ COMPARE(sxth(r8, r9, 24, cc), "36bf8c79 sxthcc r8, r9, ror #24");
+
+ COMPARE(sxtah(r3, r4, r5, 16), "e6b43875 sxtah r3, r4, r5, ror #16");
+
+ COMPARE(uxtb(r9, r10), "e6ef907a uxtb r9, r10");
+ COMPARE(uxtb(r3, r4, 8), "e6ef3474 uxtb r3, r4, ror #8");
+
+ COMPARE(uxtab(r3, r4, r5, 8), "e6e43475 uxtab r3, r4, r5, ror #8");
+
+ COMPARE(uxtb16(r3, r4, 8), "e6cf3474 uxtb16 r3, r4, ror #8");
+
+ COMPARE(uxth(r9, r10), "e6ff907a uxth r9, r10");
+ COMPARE(uxth(r3, r4, 8), "e6ff3474 uxth r3, r4, ror #8");
+
+ COMPARE(uxtah(r3, r4, r5, 24), "e6f43c75 uxtah r3, r4, r5, ror #24");
}
+ COMPARE(smmla(r0, r1, r2, r3), "e7503211 smmla r0, r1, r2, r3");
+ COMPARE(smmla(r10, r9, r8, r7), "e75a7819 smmla r10, r9, r8, r7");
+
+ COMPARE(smmul(r0, r1, r2), "e750f211 smmul r0, r1, r2");
+ COMPARE(smmul(r8, r9, r10), "e758fa19 smmul r8, r9, r10");
+
VERIFY_RUN();
}
@@ -680,6 +704,30 @@
}
+TEST(ARMv8_vrintX_disasm) {
+ SET_UP();
+
+ if (CpuFeatures::IsSupported(ARMv8)) {
+ COMPARE(vrinta(d0, d0), "feb80b40 vrinta.f64.f64 d0, d0");
+ COMPARE(vrinta(d2, d3), "feb82b43 vrinta.f64.f64 d2, d3");
+
+ COMPARE(vrintp(d0, d0), "feba0b40 vrintp.f64.f64 d0, d0");
+ COMPARE(vrintp(d2, d3), "feba2b43 vrintp.f64.f64 d2, d3");
+
+ COMPARE(vrintn(d0, d0), "feb90b40 vrintn.f64.f64 d0, d0");
+ COMPARE(vrintn(d2, d3), "feb92b43 vrintn.f64.f64 d2, d3");
+
+ COMPARE(vrintm(d0, d0), "febb0b40 vrintm.f64.f64 d0, d0");
+ COMPARE(vrintm(d2, d3), "febb2b43 vrintm.f64.f64 d2, d3");
+
+ COMPARE(vrintz(d0, d0), "eeb60bc0 vrintz.f64.f64 d0, d0");
+ COMPARE(vrintz(d2, d3, ne), "1eb62bc3 vrintzne.f64.f64 d2, d3");
+ }
+
+ VERIFY_RUN();
+}
+
+
TEST(Neon) {
SET_UP();
diff --git a/test/cctest/test-disasm-arm64.cc b/test/cctest/test-disasm-arm64.cc
index fb01347..208f1f5 100644
--- a/test/cctest/test-disasm-arm64.cc
+++ b/test/cctest/test-disasm-arm64.cc
@@ -1408,6 +1408,10 @@
COMPARE(frintn(s31, s30), "frintn s31, s30");
COMPARE(frintn(d12, d13), "frintn d12, d13");
COMPARE(frintn(d31, d30), "frintn d31, d30");
+ COMPARE(frintp(s10, s11), "frintp s10, s11");
+ COMPARE(frintp(s31, s30), "frintp s31, s30");
+ COMPARE(frintp(d12, d13), "frintp d12, d13");
+ COMPARE(frintp(d31, d30), "frintp d31, d30");
COMPARE(frintz(s10, s11), "frintz s10, s11");
COMPARE(frintz(s31, s30), "frintz s31, s30");
COMPARE(frintz(d12, d13), "frintz d12, d13");
diff --git a/test/cctest/test-disasm-ia32.cc b/test/cctest/test-disasm-ia32.cc
index 49088f6..a2eaa15 100644
--- a/test/cctest/test-disasm-ia32.cc
+++ b/test/cctest/test-disasm-ia32.cc
@@ -51,7 +51,7 @@
CcTest::InitializeVM();
Isolate* isolate = CcTest::i_isolate();
HandleScope scope(isolate);
- v8::internal::byte buffer[2048];
+ v8::internal::byte buffer[4096];
Assembler assm(isolate, buffer, sizeof buffer);
DummyStaticFunction(NULL); // just bloody use it (DELETE; debugging)
@@ -201,6 +201,12 @@
__ rcl(edx, 7);
__ rcr(edx, 1);
__ rcr(edx, 7);
+ __ ror(edx, 1);
+ __ ror(edx, 6);
+ __ ror_cl(edx);
+ __ ror(Operand(ebx, ecx, times_4, 10000), 1);
+ __ ror(Operand(ebx, ecx, times_4, 10000), 6);
+ __ ror_cl(Operand(ebx, ecx, times_4, 10000));
__ sar(edx, 1);
__ sar(edx, 6);
__ sar_cl(edx);
@@ -383,6 +389,8 @@
// Move operation
__ movaps(xmm0, xmm1);
__ shufps(xmm0, xmm0, 0x0);
+ __ cvtsd2ss(xmm0, xmm1);
+ __ cvtsd2ss(xmm0, Operand(ebx, ecx, times_4, 10000));
// logic operation
__ andps(xmm0, xmm1);
@@ -393,6 +401,14 @@
__ xorps(xmm0, Operand(ebx, ecx, times_4, 10000));
// Arithmetic operation
+ __ addss(xmm1, xmm0);
+ __ addss(xmm1, Operand(ebx, ecx, times_4, 10000));
+ __ mulss(xmm1, xmm0);
+ __ mulss(xmm1, Operand(ebx, ecx, times_4, 10000));
+ __ subss(xmm1, xmm0);
+ __ subss(xmm1, Operand(ebx, ecx, times_4, 10000));
+ __ divss(xmm1, xmm0);
+ __ divss(xmm1, Operand(ebx, ecx, times_4, 10000));
__ addps(xmm1, xmm0);
__ addps(xmm1, Operand(ebx, ecx, times_4, 10000));
__ subps(xmm1, xmm0);
@@ -401,10 +417,15 @@
__ mulps(xmm1, Operand(ebx, ecx, times_4, 10000));
__ divps(xmm1, xmm0);
__ divps(xmm1, Operand(ebx, ecx, times_4, 10000));
+
+ __ ucomiss(xmm0, xmm1);
+ __ ucomiss(xmm0, Operand(ebx, ecx, times_4, 10000));
}
{
__ cvttss2si(edx, Operand(ebx, ecx, times_4, 10000));
__ cvtsi2sd(xmm1, Operand(ebx, ecx, times_4, 10000));
+ __ cvtss2sd(xmm1, Operand(ebx, ecx, times_4, 10000));
+ __ cvtss2sd(xmm1, xmm0);
__ movsd(xmm1, Operand(ebx, ecx, times_4, 10000));
__ movsd(Operand(ebx, ecx, times_4, 10000), xmm1);
// 128 bit move instructions.
@@ -414,10 +435,13 @@
__ movdqu(Operand(ebx, ecx, times_4, 10000), xmm0);
__ addsd(xmm1, xmm0);
+ __ addsd(xmm1, Operand(ebx, ecx, times_4, 10000));
__ mulsd(xmm1, xmm0);
+ __ mulsd(xmm1, Operand(ebx, ecx, times_4, 10000));
__ subsd(xmm1, xmm0);
__ subsd(xmm1, Operand(ebx, ecx, times_4, 10000));
__ divsd(xmm1, xmm0);
+ __ divsd(xmm1, Operand(ebx, ecx, times_4, 10000));
__ ucomisd(xmm0, xmm1);
__ cmpltsd(xmm0, xmm1);
@@ -458,6 +482,83 @@
}
}
+ // AVX instruction
+ {
+ if (CpuFeatures::IsSupported(AVX)) {
+ CpuFeatureScope scope(&assm, AVX);
+ __ vaddsd(xmm0, xmm1, xmm2);
+ __ vaddsd(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+ __ vmulsd(xmm0, xmm1, xmm2);
+ __ vmulsd(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+ __ vsubsd(xmm0, xmm1, xmm2);
+ __ vsubsd(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+ __ vdivsd(xmm0, xmm1, xmm2);
+ __ vdivsd(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+ }
+ }
+
+ // FMA3 instruction
+ {
+ if (CpuFeatures::IsSupported(FMA3)) {
+ CpuFeatureScope scope(&assm, FMA3);
+ __ vfmadd132sd(xmm0, xmm1, xmm2);
+ __ vfmadd132sd(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+ __ vfmadd213sd(xmm0, xmm1, xmm2);
+ __ vfmadd213sd(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+ __ vfmadd231sd(xmm0, xmm1, xmm2);
+ __ vfmadd231sd(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+
+ __ vfmsub132sd(xmm0, xmm1, xmm2);
+ __ vfmsub132sd(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+ __ vfmsub213sd(xmm0, xmm1, xmm2);
+ __ vfmsub213sd(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+ __ vfmsub231sd(xmm0, xmm1, xmm2);
+ __ vfmsub231sd(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+
+ __ vfnmadd132sd(xmm0, xmm1, xmm2);
+ __ vfnmadd132sd(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+ __ vfnmadd213sd(xmm0, xmm1, xmm2);
+ __ vfnmadd213sd(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+ __ vfnmadd231sd(xmm0, xmm1, xmm2);
+ __ vfnmadd231sd(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+
+ __ vfnmsub132sd(xmm0, xmm1, xmm2);
+ __ vfnmsub132sd(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+ __ vfnmsub213sd(xmm0, xmm1, xmm2);
+ __ vfnmsub213sd(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+ __ vfnmsub231sd(xmm0, xmm1, xmm2);
+ __ vfnmsub231sd(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+
+ __ vfmadd132ss(xmm0, xmm1, xmm2);
+ __ vfmadd132ss(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+ __ vfmadd213ss(xmm0, xmm1, xmm2);
+ __ vfmadd213ss(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+ __ vfmadd231ss(xmm0, xmm1, xmm2);
+ __ vfmadd231ss(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+
+ __ vfmsub132ss(xmm0, xmm1, xmm2);
+ __ vfmsub132ss(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+ __ vfmsub213ss(xmm0, xmm1, xmm2);
+ __ vfmsub213ss(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+ __ vfmsub231ss(xmm0, xmm1, xmm2);
+ __ vfmsub231ss(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+
+ __ vfnmadd132ss(xmm0, xmm1, xmm2);
+ __ vfnmadd132ss(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+ __ vfnmadd213ss(xmm0, xmm1, xmm2);
+ __ vfnmadd213ss(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+ __ vfnmadd231ss(xmm0, xmm1, xmm2);
+ __ vfnmadd231ss(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+
+ __ vfnmsub132ss(xmm0, xmm1, xmm2);
+ __ vfnmsub132ss(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+ __ vfnmsub213ss(xmm0, xmm1, xmm2);
+ __ vfnmsub213ss(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+ __ vfnmsub231ss(xmm0, xmm1, xmm2);
+ __ vfnmsub231ss(xmm0, xmm1, Operand(ebx, ecx, times_4, 10000));
+ }
+ }
+
// xchg.
{
__ xchg(eax, eax);
diff --git a/test/cctest/test-disasm-x64.cc b/test/cctest/test-disasm-x64.cc
index e756ce2..6cd58ec 100644
--- a/test/cctest/test-disasm-x64.cc
+++ b/test/cctest/test-disasm-x64.cc
@@ -51,7 +51,7 @@
CcTest::InitializeVM();
Isolate* isolate = CcTest::i_isolate();
HandleScope scope(isolate);
- v8::internal::byte buffer[2048];
+ v8::internal::byte buffer[4096];
Assembler assm(isolate, buffer, sizeof buffer);
DummyStaticFunction(NULL); // just bloody use it (DELETE; debugging)
@@ -117,6 +117,26 @@
__ imulq(rdx, rcx);
__ shld(rdx, rcx);
__ shrd(rdx, rcx);
+ __ shlq(Operand(rdi, rax, times_4, 100), Immediate(1));
+ __ shlq(Operand(rdi, rax, times_4, 100), Immediate(6));
+ __ shlq(Operand(r15, 0), Immediate(1));
+ __ shlq(Operand(r15, 0), Immediate(6));
+ __ shlq_cl(Operand(r15, 0));
+ __ shlq_cl(Operand(r15, 0));
+ __ shlq_cl(Operand(rdi, rax, times_4, 100));
+ __ shlq_cl(Operand(rdi, rax, times_4, 100));
+ __ shlq(rdx, Immediate(1));
+ __ shlq(rdx, Immediate(6));
+ __ shll(Operand(rdi, rax, times_4, 100), Immediate(1));
+ __ shll(Operand(rdi, rax, times_4, 100), Immediate(6));
+ __ shll(Operand(r15, 0), Immediate(1));
+ __ shll(Operand(r15, 0), Immediate(6));
+ __ shll_cl(Operand(r15, 0));
+ __ shll_cl(Operand(r15, 0));
+ __ shll_cl(Operand(rdi, rax, times_4, 100));
+ __ shll_cl(Operand(rdi, rax, times_4, 100));
+ __ shll(rdx, Immediate(1));
+ __ shll(rdx, Immediate(6));
__ bts(Operand(rdx, 0), rcx);
__ bts(Operand(rbx, rcx, times_4, 0), rcx);
__ nop();
@@ -159,14 +179,22 @@
__ nop();
__ idivq(rdx);
- __ mul(rdx);
+ __ mull(rdx);
+ __ mulq(rdx);
__ negq(rdx);
__ notq(rdx);
__ testq(Operand(rbx, rcx, times_4, 10000), rdx);
- __ imulq(rdx, Operand(rbx, rcx, times_4, 10000));
__ imulq(rdx, rcx, Immediate(12));
__ imulq(rdx, rcx, Immediate(1000));
+ __ imulq(rdx, Operand(rbx, rcx, times_4, 10000));
+ __ imulq(rdx, Operand(rbx, rcx, times_4, 10000), Immediate(12));
+ __ imulq(rdx, Operand(rbx, rcx, times_4, 10000), Immediate(1000));
+ __ imull(r15, rcx, Immediate(12));
+ __ imull(r15, rcx, Immediate(1000));
+ __ imull(r15, Operand(rbx, rcx, times_4, 10000));
+ __ imull(r15, Operand(rbx, rcx, times_4, 10000), Immediate(12));
+ __ imull(r15, Operand(rbx, rcx, times_4, 10000), Immediate(1000));
__ incq(rdx);
__ incq(Operand(rbx, rcx, times_4, 10000));
@@ -353,6 +381,8 @@
// Move operation
__ cvttss2si(rdx, Operand(rbx, rcx, times_4, 10000));
__ cvttss2si(rdx, xmm1);
+ __ cvtsd2ss(xmm0, xmm1);
+ __ cvtsd2ss(xmm0, Operand(rbx, rcx, times_4, 10000));
__ movaps(xmm0, xmm1);
// logic operation
@@ -364,6 +394,14 @@
__ xorps(xmm0, Operand(rbx, rcx, times_4, 10000));
// Arithmetic operation
+ __ addss(xmm1, xmm0);
+ __ addss(xmm1, Operand(rbx, rcx, times_4, 10000));
+ __ mulss(xmm1, xmm0);
+ __ mulss(xmm1, Operand(rbx, rcx, times_4, 10000));
+ __ subss(xmm1, xmm0);
+ __ subss(xmm1, Operand(rbx, rcx, times_4, 10000));
+ __ divss(xmm1, xmm0);
+ __ divss(xmm1, Operand(rbx, rcx, times_4, 10000));
__ addps(xmm1, xmm0);
__ addps(xmm1, Operand(rbx, rcx, times_4, 10000));
__ subps(xmm1, xmm0);
@@ -372,6 +410,9 @@
__ mulps(xmm1, Operand(rbx, rcx, times_4, 10000));
__ divps(xmm1, xmm0);
__ divps(xmm1, Operand(rbx, rcx, times_4, 10000));
+
+ __ ucomiss(xmm0, xmm1);
+ __ ucomiss(xmm0, Operand(rbx, rcx, times_4, 10000));
}
// SSE 2 instructions
{
@@ -379,6 +420,8 @@
__ cvttsd2si(rdx, xmm1);
__ cvttsd2siq(rdx, xmm1);
__ cvttsd2siq(rdx, Operand(rbx, rcx, times_4, 10000));
+ __ cvtqsi2sd(xmm1, Operand(rbx, rcx, times_4, 10000));
+ __ cvtqsi2sd(xmm1, rdx);
__ movsd(xmm1, Operand(rbx, rcx, times_4, 10000));
__ movsd(Operand(rbx, rcx, times_4, 10000), xmm1);
// 128 bit move instructions.
@@ -386,12 +429,23 @@
__ movdqa(Operand(rbx, rcx, times_4, 10000), xmm0);
__ addsd(xmm1, xmm0);
+ __ addsd(xmm1, Operand(rbx, rcx, times_4, 10000));
__ mulsd(xmm1, xmm0);
+ __ mulsd(xmm1, Operand(rbx, rcx, times_4, 10000));
__ subsd(xmm1, xmm0);
+ __ subsd(xmm1, Operand(rbx, rcx, times_4, 10000));
__ divsd(xmm1, xmm0);
+ __ divsd(xmm1, Operand(rbx, rcx, times_4, 10000));
__ ucomisd(xmm0, xmm1);
__ andpd(xmm0, xmm1);
+
+ __ pslld(xmm0, 6);
+ __ psrld(xmm0, 6);
+ __ psllq(xmm0, 6);
+ __ psrlq(xmm0, 6);
+
+ __ pcmpeqd(xmm1, xmm0);
}
// cmov.
@@ -421,6 +475,89 @@
}
}
+ // AVX instruction
+ {
+ if (CpuFeatures::IsSupported(AVX)) {
+ CpuFeatureScope scope(&assm, AVX);
+ __ vaddsd(xmm0, xmm1, xmm2);
+ __ vaddsd(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+ __ vmulsd(xmm0, xmm1, xmm2);
+ __ vmulsd(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+ __ vsubsd(xmm0, xmm1, xmm2);
+ __ vsubsd(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+ __ vdivsd(xmm0, xmm1, xmm2);
+ __ vdivsd(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+ }
+ }
+
+ // FMA3 instruction
+ {
+ if (CpuFeatures::IsSupported(FMA3)) {
+ CpuFeatureScope scope(&assm, FMA3);
+ __ vfmadd132sd(xmm0, xmm1, xmm2);
+ __ vfmadd132sd(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+ __ vfmadd213sd(xmm0, xmm1, xmm2);
+ __ vfmadd213sd(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+ __ vfmadd231sd(xmm0, xmm1, xmm2);
+ __ vfmadd231sd(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+
+ __ vfmadd132sd(xmm9, xmm10, xmm11);
+ __ vfmadd132sd(xmm9, xmm10, Operand(r9, r11, times_4, 10000));
+ __ vfmadd213sd(xmm9, xmm10, xmm11);
+ __ vfmadd213sd(xmm9, xmm10, Operand(r9, r11, times_4, 10000));
+ __ vfmadd231sd(xmm9, xmm10, xmm11);
+ __ vfmadd231sd(xmm9, xmm10, Operand(r9, r11, times_4, 10000));
+
+ __ vfmsub132sd(xmm0, xmm1, xmm2);
+ __ vfmsub132sd(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+ __ vfmsub213sd(xmm0, xmm1, xmm2);
+ __ vfmsub213sd(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+ __ vfmsub231sd(xmm0, xmm1, xmm2);
+ __ vfmsub231sd(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+
+ __ vfnmadd132sd(xmm0, xmm1, xmm2);
+ __ vfnmadd132sd(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+ __ vfnmadd213sd(xmm0, xmm1, xmm2);
+ __ vfnmadd213sd(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+ __ vfnmadd231sd(xmm0, xmm1, xmm2);
+ __ vfnmadd231sd(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+
+ __ vfnmsub132sd(xmm0, xmm1, xmm2);
+ __ vfnmsub132sd(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+ __ vfnmsub213sd(xmm0, xmm1, xmm2);
+ __ vfnmsub213sd(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+ __ vfnmsub231sd(xmm0, xmm1, xmm2);
+ __ vfnmsub231sd(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+
+ __ vfmadd132ss(xmm0, xmm1, xmm2);
+ __ vfmadd132ss(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+ __ vfmadd213ss(xmm0, xmm1, xmm2);
+ __ vfmadd213ss(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+ __ vfmadd231ss(xmm0, xmm1, xmm2);
+ __ vfmadd231ss(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+
+ __ vfmsub132ss(xmm0, xmm1, xmm2);
+ __ vfmsub132ss(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+ __ vfmsub213ss(xmm0, xmm1, xmm2);
+ __ vfmsub213ss(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+ __ vfmsub231ss(xmm0, xmm1, xmm2);
+ __ vfmsub231ss(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+
+ __ vfnmadd132ss(xmm0, xmm1, xmm2);
+ __ vfnmadd132ss(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+ __ vfnmadd213ss(xmm0, xmm1, xmm2);
+ __ vfnmadd213ss(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+ __ vfnmadd231ss(xmm0, xmm1, xmm2);
+ __ vfnmadd231ss(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+
+ __ vfnmsub132ss(xmm0, xmm1, xmm2);
+ __ vfnmsub132ss(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+ __ vfnmsub213ss(xmm0, xmm1, xmm2);
+ __ vfnmsub213ss(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+ __ vfnmsub231ss(xmm0, xmm1, xmm2);
+ __ vfnmsub231ss(xmm0, xmm1, Operand(rbx, rcx, times_4, 10000));
+ }
+ }
// xchg.
{
__ xchgq(rax, rax);
diff --git a/test/cctest/test-disasm-x87.cc b/test/cctest/test-disasm-x87.cc
index 6cd33e5..e9b0dc5 100644
--- a/test/cctest/test-disasm-x87.cc
+++ b/test/cctest/test-disasm-x87.cc
@@ -201,6 +201,12 @@
__ rcl(edx, 7);
__ rcr(edx, 1);
__ rcr(edx, 7);
+ __ ror(edx, 1);
+ __ ror(edx, 6);
+ __ ror_cl(edx);
+ __ ror(Operand(ebx, ecx, times_4, 10000), 1);
+ __ ror(Operand(ebx, ecx, times_4, 10000), 6);
+ __ ror_cl(Operand(ebx, ecx, times_4, 10000));
__ sar(edx, 1);
__ sar(edx, 6);
__ sar_cl(edx);
diff --git a/test/cctest/test-feedback-vector.cc b/test/cctest/test-feedback-vector.cc
new file mode 100644
index 0000000..fa2f195
--- /dev/null
+++ b/test/cctest/test-feedback-vector.cc
@@ -0,0 +1,308 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/v8.h"
+#include "test/cctest/cctest.h"
+
+#include "src/api.h"
+#include "src/debug.h"
+#include "src/execution.h"
+#include "src/factory.h"
+#include "src/global-handles.h"
+#include "src/macro-assembler.h"
+#include "src/objects.h"
+
+using namespace v8::internal;
+
+namespace {
+
+TEST(VectorStructure) {
+ LocalContext context;
+ v8::HandleScope scope(context->GetIsolate());
+ Isolate* isolate = CcTest::i_isolate();
+ Factory* factory = isolate->factory();
+
+ // Empty vectors are the empty fixed array.
+ FeedbackVectorSpec empty;
+ Handle<TypeFeedbackVector> vector = factory->NewTypeFeedbackVector(empty);
+ CHECK(Handle<FixedArray>::cast(vector)
+ .is_identical_to(factory->empty_fixed_array()));
+ // Which can nonetheless be queried.
+ CHECK_EQ(0, vector->ic_with_type_info_count());
+ CHECK_EQ(0, vector->ic_generic_count());
+ CHECK_EQ(0, vector->Slots());
+ CHECK_EQ(0, vector->ICSlots());
+
+ FeedbackVectorSpec one_slot(1, 0);
+ vector = factory->NewTypeFeedbackVector(one_slot);
+ CHECK_EQ(1, vector->Slots());
+ CHECK_EQ(0, vector->ICSlots());
+
+ FeedbackVectorSpec one_icslot(0, 1);
+ if (FLAG_vector_ics) {
+ one_icslot.SetKind(0, Code::CALL_IC);
+ }
+ vector = factory->NewTypeFeedbackVector(one_icslot);
+ CHECK_EQ(0, vector->Slots());
+ CHECK_EQ(1, vector->ICSlots());
+
+ FeedbackVectorSpec spec(3, 5);
+ if (FLAG_vector_ics) {
+ for (int i = 0; i < 5; i++) spec.SetKind(i, Code::CALL_IC);
+ }
+ vector = factory->NewTypeFeedbackVector(spec);
+ CHECK_EQ(3, vector->Slots());
+ CHECK_EQ(5, vector->ICSlots());
+
+ int metadata_length = vector->ic_metadata_length();
+ if (!FLAG_vector_ics) {
+ CHECK_EQ(0, metadata_length);
+ } else {
+ CHECK(metadata_length > 0);
+ }
+
+ int index = vector->GetIndex(FeedbackVectorSlot(0));
+
+ CHECK_EQ(TypeFeedbackVector::kReservedIndexCount + metadata_length, index);
+ CHECK(FeedbackVectorSlot(0) == vector->ToSlot(index));
+
+ index = vector->GetIndex(FeedbackVectorICSlot(0));
+ CHECK_EQ(index,
+ TypeFeedbackVector::kReservedIndexCount + metadata_length + 3);
+ CHECK(FeedbackVectorICSlot(0) == vector->ToICSlot(index));
+
+ CHECK_EQ(TypeFeedbackVector::kReservedIndexCount + metadata_length + 3 + 5,
+ vector->length());
+}
+
+
+// IC slots need an encoding to recognize what is in there.
+TEST(VectorICMetadata) {
+ LocalContext context;
+ v8::HandleScope scope(context->GetIsolate());
+ if (!FLAG_vector_ics) {
+ // If FLAG_vector_ics is false, we only store CALL_ICs in the vector, so
+ // there is no need for metadata to describe the slots.
+ return;
+ }
+ Isolate* isolate = CcTest::i_isolate();
+ Factory* factory = isolate->factory();
+
+ FeedbackVectorSpec spec(10, 3 * 10);
+ // Set metadata.
+ for (int i = 0; i < 30; i++) {
+ Code::Kind kind;
+ if (i % 3 == 0) {
+ kind = Code::CALL_IC;
+ } else if (i % 3 == 1) {
+ kind = Code::LOAD_IC;
+ } else {
+ kind = Code::KEYED_LOAD_IC;
+ }
+ spec.SetKind(i, kind);
+ }
+
+ Handle<TypeFeedbackVector> vector = factory->NewTypeFeedbackVector(spec);
+ CHECK_EQ(10, vector->Slots());
+ CHECK_EQ(3 * 10, vector->ICSlots());
+
+ // Meanwhile set some feedback values and type feedback values to
+ // verify the data structure remains intact.
+ vector->change_ic_with_type_info_count(100);
+ vector->change_ic_generic_count(3333);
+ vector->Set(FeedbackVectorSlot(0), *vector);
+
+ // Verify the metadata is correctly set up from the spec.
+ for (int i = 0; i < 30; i++) {
+ Code::Kind kind = vector->GetKind(FeedbackVectorICSlot(i));
+ if (i % 3 == 0) {
+ CHECK_EQ(Code::CALL_IC, kind);
+ } else if (i % 3 == 1) {
+ CHECK_EQ(Code::LOAD_IC, kind);
+ } else {
+ CHECK_EQ(Code::KEYED_LOAD_IC, kind);
+ }
+ }
+}
+
+
+TEST(VectorSlotClearing) {
+ LocalContext context;
+ v8::HandleScope scope(context->GetIsolate());
+ Isolate* isolate = CcTest::i_isolate();
+ Factory* factory = isolate->factory();
+
+ // We only test clearing FeedbackVectorSlots, not FeedbackVectorICSlots.
+ // The reason is that FeedbackVectorICSlots need a full code environment
+ // to fully test (See VectorICProfilerStatistics test below).
+ FeedbackVectorSpec spec(5, 0);
+ Handle<TypeFeedbackVector> vector = factory->NewTypeFeedbackVector(spec);
+
+ // Fill with information
+ vector->Set(FeedbackVectorSlot(0), Smi::FromInt(1));
+ vector->Set(FeedbackVectorSlot(1), *factory->fixed_array_map());
+ Handle<AllocationSite> site = factory->NewAllocationSite();
+ vector->Set(FeedbackVectorSlot(2), *site);
+
+ vector->ClearSlots(NULL);
+
+ // The feedback vector slots are cleared. AllocationSites are granted
+ // an exemption from clearing, as are smis.
+ CHECK_EQ(Smi::FromInt(1), vector->Get(FeedbackVectorSlot(0)));
+ CHECK_EQ(*TypeFeedbackVector::UninitializedSentinel(isolate),
+ vector->Get(FeedbackVectorSlot(1)));
+ CHECK(vector->Get(FeedbackVectorSlot(2))->IsAllocationSite());
+}
+
+
+TEST(VectorICProfilerStatistics) {
+ if (i::FLAG_always_opt) return;
+ CcTest::InitializeVM();
+ LocalContext context;
+ v8::HandleScope scope(context->GetIsolate());
+ Isolate* isolate = CcTest::i_isolate();
+ Heap* heap = isolate->heap();
+
+ // Make sure function f has a call that uses a type feedback slot.
+ CompileRun(
+ "function fun() {};"
+ "function f(a) { a(); } f(fun);");
+ Handle<JSFunction> f = v8::Utils::OpenHandle(
+ *v8::Handle<v8::Function>::Cast(CcTest::global()->Get(v8_str("f"))));
+ // There should be one IC.
+ Code* code = f->shared()->code();
+ TypeFeedbackInfo* feedback_info =
+ TypeFeedbackInfo::cast(code->type_feedback_info());
+ CHECK_EQ(1, feedback_info->ic_total_count());
+ CHECK_EQ(0, feedback_info->ic_with_type_info_count());
+ CHECK_EQ(0, feedback_info->ic_generic_count());
+ TypeFeedbackVector* feedback_vector = f->shared()->feedback_vector();
+ CHECK_EQ(1, feedback_vector->ic_with_type_info_count());
+ CHECK_EQ(0, feedback_vector->ic_generic_count());
+
+ // Now send the information generic.
+ CompileRun("f(Object);");
+ feedback_vector = f->shared()->feedback_vector();
+ CHECK_EQ(0, feedback_vector->ic_with_type_info_count());
+ CHECK_EQ(1, feedback_vector->ic_generic_count());
+
+ // A collection will make the site uninitialized again.
+ heap->CollectAllGarbage(i::Heap::kNoGCFlags);
+ feedback_vector = f->shared()->feedback_vector();
+ CHECK_EQ(0, feedback_vector->ic_with_type_info_count());
+ CHECK_EQ(0, feedback_vector->ic_generic_count());
+
+ // The Array function is special. A call to array remains monomorphic
+ // and isn't cleared by gc because an AllocationSite is being held.
+ CompileRun("f(Array);");
+ feedback_vector = f->shared()->feedback_vector();
+ CHECK_EQ(1, feedback_vector->ic_with_type_info_count());
+ CHECK_EQ(0, feedback_vector->ic_generic_count());
+
+ int ic_slot = 0;
+ CHECK(
+ feedback_vector->Get(FeedbackVectorICSlot(ic_slot))->IsAllocationSite());
+ heap->CollectAllGarbage(i::Heap::kNoGCFlags);
+ feedback_vector = f->shared()->feedback_vector();
+ CHECK_EQ(1, feedback_vector->ic_with_type_info_count());
+ CHECK_EQ(0, feedback_vector->ic_generic_count());
+ CHECK(
+ feedback_vector->Get(FeedbackVectorICSlot(ic_slot))->IsAllocationSite());
+}
+
+
+TEST(VectorCallICStates) {
+ if (i::FLAG_always_opt) return;
+ CcTest::InitializeVM();
+ LocalContext context;
+ v8::HandleScope scope(context->GetIsolate());
+ Isolate* isolate = CcTest::i_isolate();
+ Heap* heap = isolate->heap();
+
+ // Make sure function f has a call that uses a type feedback slot.
+ CompileRun(
+ "function foo() { return 17; }"
+ "function f(a) { a(); } f(foo);");
+ Handle<JSFunction> f = v8::Utils::OpenHandle(
+ *v8::Handle<v8::Function>::Cast(CcTest::global()->Get(v8_str("f"))));
+ // There should be one IC.
+ Handle<TypeFeedbackVector> feedback_vector =
+ Handle<TypeFeedbackVector>(f->shared()->feedback_vector(), isolate);
+ FeedbackVectorICSlot slot(0);
+ CallICNexus nexus(feedback_vector, slot);
+ CHECK_EQ(MONOMORPHIC, nexus.StateFromFeedback());
+ // CallIC doesn't return map feedback.
+ CHECK_EQ(NULL, nexus.FindFirstMap());
+
+ CompileRun("f(function() { return 16; })");
+ CHECK_EQ(GENERIC, nexus.StateFromFeedback());
+
+ // After a collection, state should be reset to UNINITIALIZED.
+ heap->CollectAllGarbage(i::Heap::kNoGCFlags);
+ CHECK_EQ(UNINITIALIZED, nexus.StateFromFeedback());
+
+ // Array is special. It will remain monomorphic across gcs and it contains an
+ // AllocationSite.
+ CompileRun("f(Array)");
+ CHECK_EQ(MONOMORPHIC, nexus.StateFromFeedback());
+ CHECK(feedback_vector->Get(FeedbackVectorICSlot(slot))->IsAllocationSite());
+
+ heap->CollectAllGarbage(i::Heap::kNoGCFlags);
+ CHECK_EQ(MONOMORPHIC, nexus.StateFromFeedback());
+}
+
+
+TEST(VectorLoadICStates) {
+ if (i::FLAG_always_opt || !i::FLAG_vector_ics) return;
+ CcTest::InitializeVM();
+ LocalContext context;
+ v8::HandleScope scope(context->GetIsolate());
+ Isolate* isolate = CcTest::i_isolate();
+ Heap* heap = isolate->heap();
+
+ // Make sure function f has a call that uses a type feedback slot.
+ CompileRun(
+ "var o = { foo: 3 };"
+ "function f(a) { return a.foo; } f(o);");
+ Handle<JSFunction> f = v8::Utils::OpenHandle(
+ *v8::Handle<v8::Function>::Cast(CcTest::global()->Get(v8_str("f"))));
+ // There should be one IC.
+ Handle<TypeFeedbackVector> feedback_vector =
+ Handle<TypeFeedbackVector>(f->shared()->feedback_vector(), isolate);
+ FeedbackVectorICSlot slot(0);
+ LoadICNexus nexus(feedback_vector, slot);
+ CHECK_EQ(PREMONOMORPHIC, nexus.StateFromFeedback());
+
+ CompileRun("f(o)");
+ CHECK_EQ(MONOMORPHIC, nexus.StateFromFeedback());
+ // Verify that the monomorphic map is the one we expect.
+ Handle<JSObject> o = v8::Utils::OpenHandle(
+ *v8::Handle<v8::Object>::Cast(CcTest::global()->Get(v8_str("o"))));
+ CHECK_EQ(o->map(), nexus.FindFirstMap());
+
+ // Now go polymorphic.
+ CompileRun("f({ blarg: 3, foo: 2 })");
+ CHECK_EQ(POLYMORPHIC, nexus.StateFromFeedback());
+
+ CompileRun(
+ "delete o.foo;"
+ "f(o)");
+ CHECK_EQ(POLYMORPHIC, nexus.StateFromFeedback());
+
+ CompileRun("f({ blarg: 3, torino: 10, foo: 2 })");
+ CHECK_EQ(POLYMORPHIC, nexus.StateFromFeedback());
+ MapHandleList maps;
+ nexus.FindAllMaps(&maps);
+ CHECK_EQ(4, maps.length());
+
+ // Finally driven megamorphic.
+ CompileRun("f({ blarg: 3, gran: 3, torino: 10, foo: 2 })");
+ CHECK_EQ(MEGAMORPHIC, nexus.StateFromFeedback());
+ CHECK_EQ(NULL, nexus.FindFirstMap());
+
+ // After a collection, state should not be reset to PREMONOMORPHIC.
+ heap->CollectAllGarbage(i::Heap::kNoGCFlags);
+ CHECK_EQ(MEGAMORPHIC, nexus.StateFromFeedback());
+}
+}
diff --git a/test/cctest/test-func-name-inference.cc b/test/cctest/test-func-name-inference.cc
index bc503b5..7f3dafc 100644
--- a/test/cctest/test-func-name-inference.cc
+++ b/test/cctest/test-func-name-inference.cc
@@ -30,7 +30,7 @@
#include "src/api.h"
#include "src/debug.h"
-#include "src/runtime.h"
+#include "src/string-search.h"
#include "test/cctest/cctest.h"
@@ -46,13 +46,13 @@
using ::v8::internal::SmartArrayPointer;
using ::v8::internal::SharedFunctionInfo;
using ::v8::internal::String;
+using ::v8::internal::Vector;
static void CheckFunctionName(v8::Handle<v8::Script> script,
const char* func_pos_src,
const char* ref_inferred_name) {
Isolate* isolate = CcTest::i_isolate();
- Factory* factory = isolate->factory();
// Get script source.
Handle<Object> obj = v8::Utils::OpenHandle(*script);
@@ -69,12 +69,14 @@
Handle<String> script_src(String::cast(i_script->source()));
// Find the position of a given func source substring in the source.
- Handle<String> func_pos_str =
- factory->NewStringFromAsciiChecked(func_pos_src);
- int func_pos = Runtime::StringMatch(isolate,
- script_src,
- func_pos_str,
- 0);
+ int func_pos;
+ {
+ i::DisallowHeapAllocation no_gc;
+ Vector<const uint8_t> func_pos_str = i::OneByteVector(func_pos_src);
+ String::FlatContent script_content = script_src->GetFlatContent();
+ func_pos = SearchString(isolate, script_content.ToOneByteVector(),
+ func_pos_str, 0);
+ }
CHECK_NE(0, func_pos);
// Obtain SharedFunctionInfo for the function.
diff --git a/test/cctest/test-heap-profiler.cc b/test/cctest/test-heap-profiler.cc
index 8f9b484..94a5be4 100644
--- a/test/cctest/test-heap-profiler.cc
+++ b/test/cctest/test-heap-profiler.cc
@@ -890,9 +890,10 @@
} // namespace
TEST(HeapSnapshotJSONSerialization) {
+ v8::Isolate* isolate = CcTest::isolate();
LocalContext env;
- v8::HandleScope scope(env->GetIsolate());
- v8::HeapProfiler* heap_profiler = env->GetIsolate()->GetHeapProfiler();
+ v8::HandleScope scope(isolate);
+ v8::HeapProfiler* heap_profiler = isolate->GetHeapProfiler();
#define STRING_LITERAL_FOR_TEST \
"\"String \\n\\r\\u0008\\u0081\\u0101\\u0801\\u8001\""
@@ -923,7 +924,7 @@
// Verify that snapshot object has required fields.
v8::Local<v8::Object> parsed_snapshot =
- env->Global()->Get(v8_str("parsed"))->ToObject();
+ env->Global()->Get(v8_str("parsed"))->ToObject(isolate);
CHECK(parsed_snapshot->Has(v8_str("snapshot")));
CHECK(parsed_snapshot->Has(v8_str("nodes")));
CHECK(parsed_snapshot->Has(v8_str("edges")));
@@ -979,17 +980,18 @@
" \"s\", property_type)");
CHECK(!string_obj_pos_val.IsEmpty());
int string_obj_pos =
- static_cast<int>(string_obj_pos_val->ToNumber()->Value());
+ static_cast<int>(string_obj_pos_val->ToNumber(isolate)->Value());
v8::Local<v8::Object> nodes_array =
- parsed_snapshot->Get(v8_str("nodes"))->ToObject();
+ parsed_snapshot->Get(v8_str("nodes"))->ToObject(isolate);
int string_index = static_cast<int>(
- nodes_array->Get(string_obj_pos + 1)->ToNumber()->Value());
+ nodes_array->Get(string_obj_pos + 1)->ToNumber(isolate)->Value());
CHECK_GT(string_index, 0);
v8::Local<v8::Object> strings_array =
- parsed_snapshot->Get(v8_str("strings"))->ToObject();
- v8::Local<v8::String> string = strings_array->Get(string_index)->ToString();
+ parsed_snapshot->Get(v8_str("strings"))->ToObject(isolate);
+ v8::Local<v8::String> string =
+ strings_array->Get(string_index)->ToString(isolate);
v8::Local<v8::String> ref_string =
- CompileRun(STRING_LITERAL_FOR_TEST)->ToString();
+ CompileRun(STRING_LITERAL_FOR_TEST)->ToString(isolate);
#undef STRING_LITERAL_FOR_TEST
CHECK_EQ(*v8::String::Utf8Value(ref_string),
*v8::String::Utf8Value(string));
@@ -1719,9 +1721,6 @@
const v8::HeapGraphNode* native_context =
GetProperty(global, v8::HeapGraphEdge::kInternal, "native_context");
CHECK_NE(NULL, native_context);
- const v8::HeapGraphNode* global_context =
- GetProperty(global, v8::HeapGraphEdge::kInternal, "global_context");
- CHECK_NE(NULL, global_context);
const v8::HeapGraphNode* global_proxy =
GetProperty(global, v8::HeapGraphEdge::kInternal, "global_proxy");
CHECK_NE(NULL, global_proxy);
@@ -1917,6 +1916,47 @@
}
+TEST(FastCaseRedefinedAccessors) {
+ LocalContext env;
+ v8::HandleScope scope(env->GetIsolate());
+ v8::HeapProfiler* heap_profiler = env->GetIsolate()->GetHeapProfiler();
+
+ CompileRun(
+ "var obj1 = {};\n"
+ "Object.defineProperty(obj1, 'prop', { "
+ " get: function() { return 42; },\n"
+ " set: function(value) { return this.prop_ = value; },\n"
+ " configurable: true,\n"
+ " enumerable: true,\n"
+ "});\n"
+ "Object.defineProperty(obj1, 'prop', { "
+ " get: function() { return 153; },\n"
+ " set: function(value) { return this.prop_ = value; },\n"
+ " configurable: true,\n"
+ " enumerable: true,\n"
+ "});\n");
+ v8::Local<v8::Object> js_global =
+ env->Global()->GetPrototype().As<v8::Object>();
+ i::Handle<i::JSObject> js_obj1 =
+ v8::Utils::OpenHandle(*js_global->Get(v8_str("obj1")).As<v8::Object>());
+ USE(js_obj1);
+
+ const v8::HeapSnapshot* snapshot =
+ heap_profiler->TakeHeapSnapshot(v8_str("fastCaseAccessors"));
+ CHECK(ValidateSnapshot(snapshot));
+ const v8::HeapGraphNode* global = GetGlobalObject(snapshot);
+ CHECK_NE(NULL, global);
+ const v8::HeapGraphNode* obj1 =
+ GetProperty(global, v8::HeapGraphEdge::kProperty, "obj1");
+ CHECK_NE(NULL, obj1);
+ const v8::HeapGraphNode* func;
+ func = GetProperty(obj1, v8::HeapGraphEdge::kProperty, "get prop");
+ CHECK_NE(NULL, func);
+ func = GetProperty(obj1, v8::HeapGraphEdge::kProperty, "set prop");
+ CHECK_NE(NULL, func);
+}
+
+
TEST(SlowCaseAccessors) {
LocalContext env;
v8::HandleScope scope(env->GetIsolate());
@@ -1952,9 +1992,10 @@
TEST(HiddenPropertiesFastCase) {
+ v8::Isolate* isolate = CcTest::isolate();
LocalContext env;
- v8::HandleScope scope(env->GetIsolate());
- v8::HeapProfiler* heap_profiler = env->GetIsolate()->GetHeapProfiler();
+ v8::HandleScope scope(isolate);
+ v8::HeapProfiler* heap_profiler = isolate->GetHeapProfiler();
CompileRun(
"function C(x) { this.a = this; this.b = x; }\n"
@@ -1973,7 +2014,7 @@
v8::Handle<v8::Value> cHandle =
env->Global()->Get(v8::String::NewFromUtf8(env->GetIsolate(), "c"));
CHECK(!cHandle.IsEmpty() && cHandle->IsObject());
- cHandle->ToObject()->SetHiddenValue(v8_str("key"), v8_str("val"));
+ cHandle->ToObject(isolate)->SetHiddenValue(v8_str("key"), v8_str("val"));
snapshot = heap_profiler->TakeHeapSnapshot(
v8_str("HiddenPropertiesFastCase2"));
diff --git a/test/cctest/test-heap.cc b/test/cctest/test-heap.cc
index e526761..f8a7df2 100644
--- a/test/cctest/test-heap.cc
+++ b/test/cctest/test-heap.cc
@@ -1375,6 +1375,98 @@
}
+TEST(CompilationCacheCachingBehavior) {
+ // If we do not flush code, or have the compilation cache turned off, this
+ // test is invalid.
+ if (!FLAG_flush_code || !FLAG_flush_code_incrementally ||
+ !FLAG_compilation_cache) {
+ return;
+ }
+ CcTest::InitializeVM();
+ Isolate* isolate = CcTest::i_isolate();
+ Factory* factory = isolate->factory();
+ Heap* heap = isolate->heap();
+ CompilationCache* compilation_cache = isolate->compilation_cache();
+
+ v8::HandleScope scope(CcTest::isolate());
+ const char* raw_source =
+ "function foo() {"
+ " var x = 42;"
+ " var y = 42;"
+ " var z = x + y;"
+ "};"
+ "foo()";
+ Handle<String> source = factory->InternalizeUtf8String(raw_source);
+ Handle<Context> native_context = isolate->native_context();
+
+ {
+ v8::HandleScope scope(CcTest::isolate());
+ CompileRun(raw_source);
+ }
+
+ // On first compilation, only a hash is inserted in the code cache. We can't
+ // find that value.
+ MaybeHandle<SharedFunctionInfo> info = compilation_cache->LookupScript(
+ source, Handle<Object>(), 0, 0, true, native_context);
+ CHECK(info.is_null());
+
+ {
+ v8::HandleScope scope(CcTest::isolate());
+ CompileRun(raw_source);
+ }
+
+ // On second compilation, the hash is replaced by a real cache entry mapping
+ // the source to the shared function info containing the code.
+ info = compilation_cache->LookupScript(source, Handle<Object>(), 0, 0, true,
+ native_context);
+ CHECK(!info.is_null());
+
+ heap->CollectAllGarbage(Heap::kNoGCFlags);
+
+ // On second compilation, the hash is replaced by a real cache entry mapping
+ // the source to the shared function info containing the code.
+ info = compilation_cache->LookupScript(source, Handle<Object>(), 0, 0, true,
+ native_context);
+ CHECK(!info.is_null());
+
+ while (!info.ToHandleChecked()->code()->IsOld()) {
+ info.ToHandleChecked()->code()->MakeOlder(NO_MARKING_PARITY);
+ }
+
+ heap->CollectAllGarbage(Heap::kNoGCFlags);
+ // Ensure code aging cleared the entry from the cache.
+ info = compilation_cache->LookupScript(source, Handle<Object>(), 0, 0, true,
+ native_context);
+ CHECK(info.is_null());
+
+ {
+ v8::HandleScope scope(CcTest::isolate());
+ CompileRun(raw_source);
+ }
+
+ // On first compilation, only a hash is inserted in the code cache. We can't
+ // find that value.
+ info = compilation_cache->LookupScript(source, Handle<Object>(), 0, 0, true,
+ native_context);
+ CHECK(info.is_null());
+
+ for (int i = 0; i < CompilationCacheTable::kHashGenerations; i++) {
+ compilation_cache->MarkCompactPrologue();
+ }
+
+ {
+ v8::HandleScope scope(CcTest::isolate());
+ CompileRun(raw_source);
+ }
+
+ // If we aged the cache before caching the script, ensure that we didn't cache
+ // on next compilation.
+ info = compilation_cache->LookupScript(source, Handle<Object>(), 0, 0, true,
+ native_context);
+ CHECK(info.is_null());
+}
+
+
// Count the number of native contexts in the weak list of native contexts.
int CountNativeContexts() {
int count = 0;
@@ -1487,7 +1579,7 @@
}
// Force compilation cache cleanup.
- CcTest::heap()->NotifyContextDisposed();
+ CcTest::heap()->NotifyContextDisposed(true);
CcTest::heap()->CollectAllGarbage(Heap::kNoGCFlags);
// Dispose the native contexts one by one.
@@ -1602,6 +1694,64 @@
}
+TEST(TestSizeOfRegExpCode) {
+ if (!FLAG_regexp_optimization) return;
+
+ v8::V8::Initialize();
+
+ Isolate* isolate = CcTest::i_isolate();
+ HandleScope scope(isolate);
+
+ LocalContext context;
+
+ // Adjust source below and this check to match
+ // RegExpImple::kRegExpTooLargeToOptimize.
+ DCHECK_EQ(i::RegExpImpl::kRegExpTooLargeToOptimize, 10 * KB);
+
+ // Compile a regexp that is much larger if we are using regexp optimizations.
+ CompileRun(
+ "var reg_exp_source = '(?:a|bc|def|ghij|klmno|pqrstu)';"
+ "var half_size_reg_exp;"
+ "while (reg_exp_source.length < 10 * 1024) {"
+ " half_size_reg_exp = reg_exp_source;"
+ " reg_exp_source = reg_exp_source + reg_exp_source;"
+ "}"
+ // Flatten string.
+ "reg_exp_source.match(/f/);");
+
+ // Get initial heap size after several full GCs, which will stabilize
+ // the heap size and return with sweeping finished completely.
+ CcTest::heap()->CollectAllGarbage(Heap::kNoGCFlags);
+ CcTest::heap()->CollectAllGarbage(Heap::kNoGCFlags);
+ CcTest::heap()->CollectAllGarbage(Heap::kNoGCFlags);
+ CcTest::heap()->CollectAllGarbage(Heap::kNoGCFlags);
+ CcTest::heap()->CollectAllGarbage(Heap::kNoGCFlags);
+ MarkCompactCollector* collector = CcTest::heap()->mark_compact_collector();
+ if (collector->sweeping_in_progress()) {
+ collector->EnsureSweepingCompleted();
+ }
+ int initial_size = static_cast<int>(CcTest::heap()->SizeOfObjects());
+
+ CompileRun("'foo'.match(reg_exp_source);");
+ CcTest::heap()->CollectAllGarbage(Heap::kNoGCFlags);
+ int size_with_regexp = static_cast<int>(CcTest::heap()->SizeOfObjects());
+
+ CompileRun("'foo'.match(half_size_reg_exp);");
+ CcTest::heap()->CollectAllGarbage(Heap::kNoGCFlags);
+ int size_with_optimized_regexp =
+ static_cast<int>(CcTest::heap()->SizeOfObjects());
+
+ int size_of_regexp_code = size_with_regexp - initial_size;
+
+ CHECK_LE(size_of_regexp_code, 1 * MB);
+
+ // Small regexp is half the size, but compiles to more than twice the code
+ // due to the optimization steps.
+ CHECK_GE(size_with_optimized_regexp,
+ size_with_regexp + size_of_regexp_code * 2);
+}
+
+
TEST(TestSizeOfObjects) {
v8::V8::Initialize();
@@ -2183,6 +2333,48 @@
}
+TEST(IdleNotificationFinishMarking) {
+ i::FLAG_allow_natives_syntax = true;
+ CcTest::InitializeVM();
+ SimulateFullSpace(CcTest::heap()->old_pointer_space());
+ IncrementalMarking* marking = CcTest::heap()->incremental_marking();
+ marking->Abort();
+ marking->Start();
+
+ CHECK_EQ(CcTest::heap()->gc_count(), 0);
+
+ // TODO(hpayer): We cannot write proper unit test right now for heap.
+ // The ideal test would call kMaxIdleMarkingDelayCounter to test the
+ // marking delay counter.
+
+ // Perform a huge incremental marking step but don't complete marking.
+ intptr_t bytes_processed = 0;
+ do {
+ bytes_processed =
+ marking->Step(1 * MB, IncrementalMarking::NO_GC_VIA_STACK_GUARD,
+ IncrementalMarking::FORCE_MARKING,
+ IncrementalMarking::DO_NOT_FORCE_COMPLETION);
+ CHECK(!marking->IsIdleMarkingDelayCounterLimitReached());
+ } while (bytes_processed);
+
+ // The next invocations of incremental marking are not going to complete
+ // marking
+ // since the completion threshold is not reached
+ for (size_t i = 0; i < IncrementalMarking::kMaxIdleMarkingDelayCounter - 2;
+ i++) {
+ marking->Step(1 * MB, IncrementalMarking::NO_GC_VIA_STACK_GUARD,
+ IncrementalMarking::FORCE_MARKING,
+ IncrementalMarking::DO_NOT_FORCE_COMPLETION);
+ CHECK(!marking->IsIdleMarkingDelayCounterLimitReached());
+ }
+
+ // The next idle notification has to finish incremental marking.
+ const int kLongIdleTime = 1000000;
+ CcTest::isolate()->IdleNotification(kLongIdleTime);
+ CHECK_EQ(CcTest::heap()->gc_count(), 1);
+}
+
+
// Test that HAllocateObject will always return an object in new-space.
TEST(OptimizedAllocationAlwaysInNewSpace) {
i::FLAG_allow_natives_syntax = true;
@@ -2204,7 +2396,8 @@
"f(1); f(2); f(3);"
"%OptimizeFunctionOnNextCall(f);"
"f(4);");
- CHECK_EQ(4, res->ToObject()->GetRealNamedProperty(v8_str("x"))->Int32Value());
+ CHECK_EQ(
+ 4, res.As<v8::Object>()->GetRealNamedProperty(v8_str("x"))->Int32Value());
Handle<JSObject> o =
v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(res));
@@ -2342,12 +2535,21 @@
FieldIndex idx1 = FieldIndex::ForPropertyIndex(o->map(), 0);
FieldIndex idx2 = FieldIndex::ForPropertyIndex(o->map(), 1);
CHECK(CcTest::heap()->InOldPointerSpace(o->RawFastPropertyAt(idx1)));
- CHECK(CcTest::heap()->InOldDataSpace(o->RawFastPropertyAt(idx2)));
+ if (!o->IsUnboxedDoubleField(idx2)) {
+ CHECK(CcTest::heap()->InOldDataSpace(o->RawFastPropertyAt(idx2)));
+ } else {
+ CHECK_EQ(1.1, o->RawFastDoublePropertyAt(idx2));
+ }
JSObject* inner_object =
reinterpret_cast<JSObject*>(o->RawFastPropertyAt(idx1));
CHECK(CcTest::heap()->InOldPointerSpace(inner_object));
- CHECK(CcTest::heap()->InOldDataSpace(inner_object->RawFastPropertyAt(idx1)));
+ if (!inner_object->IsUnboxedDoubleField(idx1)) {
+ CHECK(
+ CcTest::heap()->InOldDataSpace(inner_object->RawFastPropertyAt(idx1)));
+ } else {
+ CHECK_EQ(2.2, inner_object->RawFastDoublePropertyAt(idx1));
+ }
CHECK(CcTest::heap()->InOldPointerSpace(
inner_object->RawFastPropertyAt(idx2)));
}
@@ -2806,6 +3008,7 @@
"root = new F");
root = GetByName("root");
AddPropertyTo(2, root, "funny");
+ CcTest::heap()->CollectGarbage(NEW_SPACE);
// Count number of live transitions after marking. Note that one transition
// is left, because 'o' still holds an instance of one transition target.
@@ -2832,6 +3035,7 @@
root = GetByName("root");
AddPropertyTo(2, root, "funny");
+ CcTest::heap()->CollectGarbage(NEW_SPACE);
// Count number of live transitions after marking. Note that one transition
// is left, because 'o' still holds an instance of one transition target.
@@ -3076,7 +3280,7 @@
OFStream os(stdout);
g->shared()->Print(os);
- os << endl;
+ os << std::endl;
}
#endif // OBJECT_PRINT
@@ -3147,22 +3351,20 @@
Handle<TypeFeedbackVector> feedback_vector(f->shared()->feedback_vector());
- int expected_length = FLAG_vector_ics ? 4 : 2;
- CHECK_EQ(expected_length, feedback_vector->length());
- for (int i = 0; i < expected_length; i++) {
- if ((i % 2) == 1) {
- CHECK(feedback_vector->get(i)->IsJSFunction());
- }
- }
+ int expected_slots = 2;
+ CHECK_EQ(expected_slots, feedback_vector->ICSlots());
+ int slot1 = 0;
+ int slot2 = 1;
+ CHECK(feedback_vector->Get(FeedbackVectorICSlot(slot1))->IsJSFunction());
+ CHECK(feedback_vector->Get(FeedbackVectorICSlot(slot2))->IsJSFunction());
SimulateIncrementalMarking(CcTest::heap());
CcTest::heap()->CollectAllGarbage(Heap::kNoGCFlags);
- CHECK_EQ(expected_length, feedback_vector->length());
- for (int i = 0; i < expected_length; i++) {
- CHECK_EQ(feedback_vector->get(i),
- *TypeFeedbackVector::UninitializedSentinel(CcTest::i_isolate()));
- }
+ CHECK_EQ(feedback_vector->Get(FeedbackVectorICSlot(slot1)),
+ *TypeFeedbackVector::UninitializedSentinel(CcTest::i_isolate()));
+ CHECK_EQ(feedback_vector->Get(FeedbackVectorICSlot(slot2)),
+ *TypeFeedbackVector::UninitializedSentinel(CcTest::i_isolate()));
}
@@ -3181,6 +3383,25 @@
}
+static void CheckVectorIC(Handle<JSFunction> f, int ic_slot_index,
+ InlineCacheState desired_state) {
+ Handle<TypeFeedbackVector> vector =
+ Handle<TypeFeedbackVector>(f->shared()->feedback_vector());
+ FeedbackVectorICSlot slot(ic_slot_index);
+ LoadICNexus nexus(vector, slot);
+ CHECK(nexus.StateFromFeedback() == desired_state);
+}
+
+
+static void CheckVectorICCleared(Handle<JSFunction> f, int ic_slot_index) {
+ Handle<TypeFeedbackVector> vector =
+ Handle<TypeFeedbackVector>(f->shared()->feedback_vector());
+ FeedbackVectorICSlot slot(ic_slot_index);
+ LoadICNexus nexus(vector, slot);
+ CHECK(IC::IsCleared(&nexus));
+}
+
+
TEST(IncrementalMarkingPreservesMonomorphicIC) {
if (i::FLAG_always_opt) return;
CcTest::InitializeVM();
@@ -3196,13 +3417,23 @@
CcTest::global()->Get(v8_str("f"))));
Code* ic_before = FindFirstIC(f->shared()->code(), Code::LOAD_IC);
- CHECK(ic_before->ic_state() == MONOMORPHIC);
+ if (FLAG_vector_ics) {
+ CheckVectorIC(f, 0, MONOMORPHIC);
+ CHECK(ic_before->ic_state() == DEFAULT);
+ } else {
+ CHECK(ic_before->ic_state() == MONOMORPHIC);
+ }
SimulateIncrementalMarking(CcTest::heap());
CcTest::heap()->CollectAllGarbage(Heap::kNoGCFlags);
Code* ic_after = FindFirstIC(f->shared()->code(), Code::LOAD_IC);
- CHECK(ic_after->ic_state() == MONOMORPHIC);
+ if (FLAG_vector_ics) {
+ CheckVectorIC(f, 0, MONOMORPHIC);
+ CHECK(ic_after->ic_state() == DEFAULT);
+ } else {
+ CHECK(ic_after->ic_state() == MONOMORPHIC);
+ }
}
@@ -3228,7 +3459,12 @@
CcTest::global()->Get(v8_str("f"))));
Code* ic_before = FindFirstIC(f->shared()->code(), Code::LOAD_IC);
- CHECK(ic_before->ic_state() == MONOMORPHIC);
+ if (FLAG_vector_ics) {
+ CheckVectorIC(f, 0, MONOMORPHIC);
+ CHECK(ic_before->ic_state() == DEFAULT);
+ } else {
+ CHECK(ic_before->ic_state() == MONOMORPHIC);
+ }
// Fire context dispose notification.
CcTest::isolate()->ContextDisposedNotification();
@@ -3236,7 +3472,60 @@
CcTest::heap()->CollectAllGarbage(Heap::kNoGCFlags);
Code* ic_after = FindFirstIC(f->shared()->code(), Code::LOAD_IC);
- CHECK(IC::IsCleared(ic_after));
+ if (FLAG_vector_ics) {
+ CheckVectorICCleared(f, 0);
+ CHECK(ic_after->ic_state() == DEFAULT);
+ } else {
+ CHECK(IC::IsCleared(ic_after));
+ }
+}
+
+
+TEST(IncrementalMarkingPreservesPolymorphicIC) {
+ if (i::FLAG_always_opt) return;
+ CcTest::InitializeVM();
+ v8::HandleScope scope(CcTest::isolate());
+ v8::Local<v8::Value> obj1, obj2;
+
+ {
+ LocalContext env;
+ CompileRun("function fun() { this.x = 1; }; var obj = new fun();");
+ obj1 = env->Global()->Get(v8_str("obj"));
+ }
+
+ {
+ LocalContext env;
+ CompileRun("function fun() { this.x = 2; }; var obj = new fun();");
+ obj2 = env->Global()->Get(v8_str("obj"));
+ }
+
+ // Prepare function f that contains a polymorphic IC for objects
+ // originating from two different native contexts.
+ CcTest::global()->Set(v8_str("obj1"), obj1);
+ CcTest::global()->Set(v8_str("obj2"), obj2);
+ CompileRun("function f(o) { return o.x; } f(obj1); f(obj1); f(obj2);");
+ Handle<JSFunction> f = v8::Utils::OpenHandle(
+ *v8::Handle<v8::Function>::Cast(CcTest::global()->Get(v8_str("f"))));
+
+ Code* ic_before = FindFirstIC(f->shared()->code(), Code::LOAD_IC);
+ if (FLAG_vector_ics) {
+ CheckVectorIC(f, 0, POLYMORPHIC);
+ CHECK(ic_before->ic_state() == DEFAULT);
+ } else {
+ CHECK(ic_before->ic_state() == POLYMORPHIC);
+ }
+
+ // Fire context dispose notification.
+ SimulateIncrementalMarking(CcTest::heap());
+ CcTest::heap()->CollectAllGarbage(Heap::kNoGCFlags);
+
+ Code* ic_after = FindFirstIC(f->shared()->code(), Code::LOAD_IC);
+ if (FLAG_vector_ics) {
+ CheckVectorIC(f, 0, POLYMORPHIC);
+ CHECK(ic_after->ic_state() == DEFAULT);
+ } else {
+ CHECK(ic_after->ic_state() == POLYMORPHIC);
+ }
}
@@ -3269,7 +3558,12 @@
CcTest::global()->Get(v8_str("f"))));
Code* ic_before = FindFirstIC(f->shared()->code(), Code::LOAD_IC);
- CHECK(ic_before->ic_state() == POLYMORPHIC);
+ if (FLAG_vector_ics) {
+ CheckVectorIC(f, 0, POLYMORPHIC);
+ CHECK(ic_before->ic_state() == DEFAULT);
+ } else {
+ CHECK(ic_before->ic_state() == POLYMORPHIC);
+ }
// Fire context dispose notification.
CcTest::isolate()->ContextDisposedNotification();
@@ -3277,7 +3571,12 @@
CcTest::heap()->CollectAllGarbage(Heap::kNoGCFlags);
Code* ic_after = FindFirstIC(f->shared()->code(), Code::LOAD_IC);
- CHECK(IC::IsCleared(ic_after));
+ if (FLAG_vector_ics) {
+ CheckVectorICCleared(f, 0);
+ CHECK(ic_before->ic_state() == DEFAULT);
+ } else {
+ CHECK(IC::IsCleared(ic_after));
+ }
}
@@ -4021,8 +4320,9 @@
"bar%d();"
"bar%d();"
"bar%d();"
- "%%OptimizeFunctionOnNextCall(bar%d);"
- "bar%d();", i, i, i, i, i, i, i, i);
+ "%%OptimizeFwunctionOnNextCall(bar%d);"
+ "bar%d();",
+ i, i, i, i, i, i, i, i);
CompileRun(source.start());
}
heap->CollectAllGarbage(i::Heap::kNoGCFlags);
@@ -4154,7 +4454,7 @@
v8::Persistent<v8::Object> garbage;
{
v8::HandleScope scope(isolate);
- garbage.Reset(isolate, CompileRun(source)->ToObject());
+ garbage.Reset(isolate, CompileRun(source)->ToObject(isolate));
}
weak_ic_cleared = false;
garbage.SetWeak(static_cast<void*>(&garbage), &ClearWeakIC);
@@ -4181,6 +4481,25 @@
}
+TEST(WeakMapInPolymorphicLoadIC) {
+ CheckWeakness(
+ "function loadIC(obj) {"
+ " return obj.name;"
+ "}"
+ " (function() {"
+ " var proto = {'name' : 'weak'};"
+ " var obj = Object.create(proto);"
+ " loadIC(obj);"
+ " loadIC(obj);"
+ " loadIC(obj);"
+ " var poly = Object.create(proto);"
+ " poly.x = true;"
+ " loadIC(poly);"
+ " return proto;"
+ " })();");
+}
+
+
TEST(WeakMapInMonomorphicKeyedLoadIC) {
CheckWeakness("function keyedLoadIC(obj, field) {"
" return obj[field];"
@@ -4196,6 +4515,25 @@
}
+TEST(WeakMapInPolymorphicKeyedLoadIC) {
+ CheckWeakness(
+ "function keyedLoadIC(obj, field) {"
+ " return obj[field];"
+ "}"
+ " (function() {"
+ " var proto = {'name' : 'weak'};"
+ " var obj = Object.create(proto);"
+ " keyedLoadIC(obj, 'name');"
+ " keyedLoadIC(obj, 'name');"
+ " keyedLoadIC(obj, 'name');"
+ " var poly = Object.create(proto);"
+ " poly.x = true;"
+ " keyedLoadIC(poly, 'name');"
+ " return proto;"
+ " })();");
+}
+
+
TEST(WeakMapInMonomorphicStoreIC) {
CheckWeakness("function storeIC(obj, value) {"
" obj.name = value;"
@@ -4211,6 +4549,25 @@
}
+TEST(WeakMapInPolymorphicStoreIC) {
+ CheckWeakness(
+ "function storeIC(obj, value) {"
+ " obj.name = value;"
+ "}"
+ " (function() {"
+ " var proto = {'name' : 'weak'};"
+ " var obj = Object.create(proto);"
+ " storeIC(obj, 'x');"
+ " storeIC(obj, 'x');"
+ " storeIC(obj, 'x');"
+ " var poly = Object.create(proto);"
+ " poly.x = true;"
+ " storeIC(poly, 'x');"
+ " return proto;"
+ " })();");
+}
+
+
TEST(WeakMapInMonomorphicKeyedStoreIC) {
CheckWeakness("function keyedStoreIC(obj, field, value) {"
" obj[field] = value;"
@@ -4226,6 +4583,25 @@
}
+TEST(WeakMapInPolymorphicKeyedStoreIC) {
+ CheckWeakness(
+ "function keyedStoreIC(obj, field, value) {"
+ " obj[field] = value;"
+ "}"
+ " (function() {"
+ " var proto = {'name' : 'weak'};"
+ " var obj = Object.create(proto);"
+ " keyedStoreIC(obj, 'x');"
+ " keyedStoreIC(obj, 'x');"
+ " keyedStoreIC(obj, 'x');"
+ " var poly = Object.create(proto);"
+ " poly.x = true;"
+ " keyedStoreIC(poly, 'x');"
+ " return proto;"
+ " })();");
+}
+
+
TEST(WeakMapInMonomorphicCompareNilIC) {
CheckWeakness("function compareNilIC(obj) {"
" return obj == null;"
@@ -4241,6 +4617,160 @@
}
+Handle<JSFunction> GetFunctionByName(Isolate* isolate, const char* name) {
+ Handle<String> str = isolate->factory()->InternalizeUtf8String(name);
+ Handle<Object> obj =
+ Object::GetProperty(isolate->global_object(), str).ToHandleChecked();
+ return Handle<JSFunction>::cast(obj);
+}
+
+
+void CheckIC(Code* code, Code::Kind kind, InlineCacheState state) {
+ Code* ic = FindFirstIC(code, kind);
+ CHECK(ic->is_inline_cache_stub());
+ CHECK(ic->ic_state() == state);
+}
+
+
+TEST(MonomorphicStaysMonomorphicAfterGC) {
+ if (FLAG_always_opt) return;
+ // TODO(mvstanton): vector ics need weak support!
+ if (FLAG_vector_ics) return;
+ CcTest::InitializeVM();
+ Isolate* isolate = CcTest::i_isolate();
+ Heap* heap = isolate->heap();
+ v8::HandleScope scope(CcTest::isolate());
+ CompileRun(
+ "function loadIC(obj) {"
+ " return obj.name;"
+ "}"
+ "function testIC() {"
+ " var proto = {'name' : 'weak'};"
+ " var obj = Object.create(proto);"
+ " loadIC(obj);"
+ " loadIC(obj);"
+ " loadIC(obj);"
+ " return proto;"
+ "};");
+ Handle<JSFunction> loadIC = GetFunctionByName(isolate, "loadIC");
+ {
+ v8::HandleScope scope(CcTest::isolate());
+ CompileRun("(testIC())");
+ }
+ heap->CollectAllGarbage(Heap::kAbortIncrementalMarkingMask);
+ CheckIC(loadIC->code(), Code::LOAD_IC, MONOMORPHIC);
+ {
+ v8::HandleScope scope(CcTest::isolate());
+ CompileRun("(testIC())");
+ }
+ CheckIC(loadIC->code(), Code::LOAD_IC, MONOMORPHIC);
+}
+
+
+TEST(PolymorphicStaysPolymorphicAfterGC) {
+ if (FLAG_always_opt) return;
+ // TODO(mvstanton): vector ics need weak support!
+ if (FLAG_vector_ics) return;
+ CcTest::InitializeVM();
+ Isolate* isolate = CcTest::i_isolate();
+ Heap* heap = isolate->heap();
+ v8::HandleScope scope(CcTest::isolate());
+ CompileRun(
+ "function loadIC(obj) {"
+ " return obj.name;"
+ "}"
+ "function testIC() {"
+ " var proto = {'name' : 'weak'};"
+ " var obj = Object.create(proto);"
+ " loadIC(obj);"
+ " loadIC(obj);"
+ " loadIC(obj);"
+ " var poly = Object.create(proto);"
+ " poly.x = true;"
+ " loadIC(poly);"
+ " return proto;"
+ "};");
+ Handle<JSFunction> loadIC = GetFunctionByName(isolate, "loadIC");
+ {
+ v8::HandleScope scope(CcTest::isolate());
+ CompileRun("(testIC())");
+ }
+ heap->CollectAllGarbage(Heap::kAbortIncrementalMarkingMask);
+ CheckIC(loadIC->code(), Code::LOAD_IC, POLYMORPHIC);
+ {
+ v8::HandleScope scope(CcTest::isolate());
+ CompileRun("(testIC())");
+ }
+ CheckIC(loadIC->code(), Code::LOAD_IC, POLYMORPHIC);
+}
+
+
+TEST(WeakCell) {
+ CcTest::InitializeVM();
+ Isolate* isolate = CcTest::i_isolate();
+ v8::internal::Heap* heap = CcTest::heap();
+ v8::internal::Factory* factory = isolate->factory();
+
+ HandleScope outer_scope(isolate);
+ Handle<WeakCell> weak_cell1;
+ {
+ HandleScope inner_scope(isolate);
+ Handle<HeapObject> value = factory->NewFixedArray(1, NOT_TENURED);
+ weak_cell1 = inner_scope.CloseAndEscape(factory->NewWeakCell(value));
+ }
+
+ Handle<FixedArray> survivor = factory->NewFixedArray(1, NOT_TENURED);
+ Handle<WeakCell> weak_cell2;
+ {
+ HandleScope inner_scope(isolate);
+ weak_cell2 = inner_scope.CloseAndEscape(factory->NewWeakCell(survivor));
+ }
+ CHECK(weak_cell1->value()->IsFixedArray());
+ CHECK_EQ(*survivor, weak_cell2->value());
+ heap->CollectGarbage(NEW_SPACE);
+ CHECK(weak_cell1->value()->IsFixedArray());
+ CHECK_EQ(*survivor, weak_cell2->value());
+ heap->CollectGarbage(NEW_SPACE);
+ CHECK(weak_cell1->value()->IsFixedArray());
+ CHECK_EQ(*survivor, weak_cell2->value());
+ heap->CollectAllAvailableGarbage();
+ CHECK(weak_cell1->cleared());
+ CHECK_EQ(*survivor, weak_cell2->value());
+}
+
+
+TEST(WeakCellsWithIncrementalMarking) {
+ CcTest::InitializeVM();
+ Isolate* isolate = CcTest::i_isolate();
+ v8::internal::Heap* heap = CcTest::heap();
+ v8::internal::Factory* factory = isolate->factory();
+
+ const int N = 16;
+ HandleScope outer_scope(isolate);
+ Handle<FixedArray> survivor = factory->NewFixedArray(1, NOT_TENURED);
+ Handle<WeakCell> weak_cells[N];
+
+ for (int i = 0; i < N; i++) {
+ HandleScope inner_scope(isolate);
+ Handle<HeapObject> value =
+ i == 0 ? survivor : factory->NewFixedArray(1, NOT_TENURED);
+ Handle<WeakCell> weak_cell = factory->NewWeakCell(value);
+ CHECK(weak_cell->value()->IsFixedArray());
+ IncrementalMarking* marking = heap->incremental_marking();
+ if (marking->IsStopped()) marking->Start();
+ marking->Step(128, IncrementalMarking::NO_GC_VIA_STACK_GUARD);
+ heap->CollectGarbage(NEW_SPACE);
+ CHECK(weak_cell->value()->IsFixedArray());
+ weak_cells[i] = inner_scope.CloseAndEscape(weak_cell);
+ }
+ heap->CollectAllGarbage(Heap::kNoGCFlags);
+ CHECK_EQ(*survivor, weak_cells[0]->value());
+ for (int i = 1; i < N; i++) {
+ CHECK(weak_cells[i]->cleared());
+ }
+}
+
+
#ifdef DEBUG
TEST(AddInstructionChangesNewSpacePromotion) {
i::FLAG_allow_natives_syntax = true;
@@ -4320,7 +4850,7 @@
CcTest::InitializeVM();
v8::Isolate* isolate = CcTest::isolate();
v8::HandleScope hscope(isolate);
- v8::Handle<v8::ObjectTemplate> global =v8::ObjectTemplate::New(isolate);
+ v8::Handle<v8::ObjectTemplate> global = v8::ObjectTemplate::New(isolate);
global->Set(v8::String::NewFromUtf8(isolate, "interrupt"),
v8::FunctionTemplate::New(isolate, RequestInterrupt));
v8::Local<v8::Context> context = v8::Context::New(isolate, NULL, global);
@@ -4333,7 +4863,7 @@
"eval('function f() {' + locals + 'return function() { return v0; }; }');"
"interrupt();" // This triggers a fake stack overflow in f.
"f()()");
- CHECK_EQ(42.0, result->ToNumber()->Value());
+ CHECK_EQ(42.0, result->ToNumber(isolate)->Value());
}
@@ -4502,6 +5032,63 @@
}
+TEST(Regress3631) {
+ i::FLAG_expose_gc = true;
+ CcTest::InitializeVM();
+ v8::HandleScope scope(CcTest::isolate());
+ Isolate* isolate = CcTest::i_isolate();
+ Heap* heap = isolate->heap();
+ IncrementalMarking* marking = CcTest::heap()->incremental_marking();
+ v8::Local<v8::Value> result = CompileRun(
+ "var weak_map = new WeakMap();"
+ "var future_keys = [];"
+ "for (var i = 0; i < 50; i++) {"
+ " var key = {'k' : i + 0.1};"
+ " weak_map.set(key, 1);"
+ " future_keys.push({'x' : i + 0.2});"
+ "}"
+ "weak_map");
+ if (marking->IsStopped()) {
+ marking->Start();
+ }
+ // Incrementally mark the backing store.
+ Handle<JSObject> obj =
+ v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(result));
+ Handle<JSWeakCollection> weak_map(reinterpret_cast<JSWeakCollection*>(*obj));
+ while (!Marking::IsBlack(
+ Marking::MarkBitFrom(HeapObject::cast(weak_map->table()))) &&
+ !marking->IsStopped()) {
+ marking->Step(MB, IncrementalMarking::NO_GC_VIA_STACK_GUARD);
+ }
+ // Stash the backing store in a handle.
+ Handle<Object> save(weak_map->table(), isolate);
+ // The following line will update the backing store.
+ CompileRun(
+ "for (var i = 0; i < 50; i++) {"
+ " weak_map.set(future_keys[i], i);"
+ "}");
+ heap->incremental_marking()->set_should_hurry(true);
+ heap->CollectGarbage(OLD_POINTER_SPACE);
+}
+
+
+TEST(Regress442710) {
+ CcTest::InitializeVM();
+ Isolate* isolate = CcTest::i_isolate();
+ Heap* heap = isolate->heap();
+ Factory* factory = isolate->factory();
+
+ HandleScope sc(isolate);
+ Handle<GlobalObject> global(CcTest::i_isolate()->context()->global_object());
+ Handle<JSArray> array = factory->NewJSArray(2);
+
+ Handle<String> name = factory->InternalizeUtf8String("testArray");
+ JSReceiver::SetProperty(global, name, array, SLOPPY).Check();
+ CompileRun("testArray[0] = 1; testArray[1] = 2; testArray.shift();");
+ heap->CollectGarbage(OLD_POINTER_SPACE);
+}
+
+
#ifdef DEBUG
TEST(PathTracer) {
CcTest::InitializeVM();
diff --git a/test/cctest/test-lockers.cc b/test/cctest/test-lockers.cc
index ed315ce..dc5404e 100644
--- a/test/cctest/test-lockers.cc
+++ b/test/cctest/test-lockers.cc
@@ -141,6 +141,7 @@
void Join() {
semaphore_.Wait();
+ thread_.Join();
}
virtual void Run() = 0;
diff --git a/test/cctest/test-log-stack-tracer.cc b/test/cctest/test-log-stack-tracer.cc
index 334a201..714ad69 100644
--- a/test/cctest/test-log-stack-tracer.cc
+++ b/test/cctest/test-log-stack-tracer.cc
@@ -235,9 +235,9 @@
static void CFuncDoTrace(byte dummy_parameter) {
Address fp;
-#ifdef __GNUC__
+#if V8_HAS_BUILTIN_FRAME_ADDRESS
fp = reinterpret_cast<Address>(__builtin_frame_address(0));
-#elif defined _MSC_VER
+#elif V8_CC_MSVC
// Approximate a frame pointer address. We compile without base pointers,
// so we can't trust ebp/rbp.
fp = &dummy_parameter - 2 * sizeof(void*); // NOLINT
diff --git a/test/cctest/test-log.cc b/test/cctest/test-log.cc
index 482f89f..eee3e13 100644
--- a/test/cctest/test-log.cc
+++ b/test/cctest/test-log.cc
@@ -42,6 +42,7 @@
#include "src/natives.h"
#include "src/utils.h"
#include "src/v8threads.h"
+#include "src/version.h"
#include "src/vm-state-inl.h"
#include "test/cctest/cctest.h"
@@ -477,10 +478,9 @@
isolate, log.start(), v8::String::kNormalString, log.length());
initialize_logger.env()->Global()->Set(v8_str("_log"), log_str);
- i::Vector<const unsigned char> source = TestSources::GetScriptsSource();
+ i::Vector<const char> source = TestSources::GetScriptsSource();
v8::Handle<v8::String> source_str = v8::String::NewFromUtf8(
- isolate, reinterpret_cast<const char*>(source.start()),
- v8::String::kNormalString, source.length());
+ isolate, source.start(), v8::String::kNormalString, source.length());
v8::TryCatch try_catch;
v8::Handle<v8::Script> script = CompileWithOrigin(source_str, "");
if (script.IsEmpty()) {
@@ -496,7 +496,7 @@
}
// The result either be a "true" literal or problem description.
if (!result->IsTrue()) {
- v8::Local<v8::String> s = result->ToString();
+ v8::Local<v8::String> s = result->ToString(isolate);
i::ScopedVector<char> data(s->Utf8Length() + 1);
CHECK_NE(NULL, data.start());
s->WriteUtf8(data.start());
@@ -508,3 +508,23 @@
}
isolate->Dispose();
}
+
+
+TEST(LogVersion) {
+ v8::Isolate* isolate;
+ {
+ ScopedLoggerInitializer initialize_logger;
+ isolate = initialize_logger.isolate();
+ bool exists = false;
+ i::Vector<const char> log(
+ i::ReadFile(initialize_logger.StopLoggingGetTempFile(), &exists, true));
+ CHECK(exists);
+ i::EmbeddedVector<char, 100> ref_data;
+ i::SNPrintF(ref_data, "v8-version,%d,%d,%d,%d,%d", i::Version::GetMajor(),
+ i::Version::GetMinor(), i::Version::GetBuild(),
+ i::Version::GetPatch(), i::Version::IsCandidate());
+ CHECK_NE(NULL, StrNStr(log.start(), ref_data.start(), log.length()));
+ log.Dispose();
+ }
+ isolate->Dispose();
+}
diff --git a/test/cctest/test-mark-compact.cc b/test/cctest/test-mark-compact.cc
index c7d6531..64d995d 100644
--- a/test/cctest/test-mark-compact.cc
+++ b/test/cctest/test-mark-compact.cc
@@ -446,7 +446,7 @@
bool write_permission = (buffer[position++] == 'w');
CHECK(buffer[position] == '-' || buffer[position] == 'x');
bool execute_permission = (buffer[position++] == 'x');
- CHECK(buffer[position] == '-' || buffer[position] == 'p');
+ CHECK(buffer[position] == 's' || buffer[position] == 'p');
bool private_mapping = (buffer[position++] == 'p');
CHECK_EQ(buffer[position++], ' ');
uintptr_t offset = ReadLong(buffer, &position, 16);
diff --git a/test/cctest/test-object-observe.cc b/test/cctest/test-object-observe.cc
index d208a26..2766a4f 100644
--- a/test/cctest/test-object-observe.cc
+++ b/test/cctest/test-object-observe.cc
@@ -130,6 +130,59 @@
}
+TEST(DeliveryCallbackThrows) {
+ HandleScope scope(CcTest::isolate());
+ LocalContext context(CcTest::isolate());
+ CompileRun(
+ "var obj = {};"
+ "var ordering = [];"
+ "function observer1() { ordering.push(1); };"
+ "function observer2() { ordering.push(2); };"
+ "function observer_throws() {"
+ " ordering.push(0);"
+ " throw new Error();"
+ " ordering.push(-1);"
+ "};"
+ "Object.observe(obj, observer_throws.bind());"
+ "Object.observe(obj, observer1);"
+ "Object.observe(obj, observer_throws.bind());"
+ "Object.observe(obj, observer2);"
+ "Object.observe(obj, observer_throws.bind());"
+ "obj.foo = 'bar';");
+ CHECK_EQ(5, CompileRun("ordering.length")->Int32Value());
+ CHECK_EQ(0, CompileRun("ordering[0]")->Int32Value());
+ CHECK_EQ(1, CompileRun("ordering[1]")->Int32Value());
+ CHECK_EQ(0, CompileRun("ordering[2]")->Int32Value());
+ CHECK_EQ(2, CompileRun("ordering[3]")->Int32Value());
+ CHECK_EQ(0, CompileRun("ordering[4]")->Int32Value());
+}
+
+
+TEST(DeliveryChangesMutationInCallback) {
+ HandleScope scope(CcTest::isolate());
+ LocalContext context(CcTest::isolate());
+ CompileRun(
+ "var obj = {};"
+ "var ordering = [];"
+ "function observer1(records) {"
+ " ordering.push(100 + records.length);"
+ " records.push(11);"
+ " records.push(22);"
+ "};"
+ "function observer2(records) {"
+ " ordering.push(200 + records.length);"
+ " records.push(33);"
+ " records.push(44);"
+ "};"
+ "Object.observe(obj, observer1);"
+ "Object.observe(obj, observer2);"
+ "obj.foo = 'bar';");
+ CHECK_EQ(2, CompileRun("ordering.length")->Int32Value());
+ CHECK_EQ(101, CompileRun("ordering[0]")->Int32Value());
+ CHECK_EQ(201, CompileRun("ordering[1]")->Int32Value());
+}
+
+
TEST(DeliveryOrderingReentrant) {
HandleScope scope(CcTest::isolate());
LocalContext context(CcTest::isolate());
@@ -709,3 +762,76 @@
CcTest::isolate()->ContextDisposedNotification();
CheckSurvivingGlobalObjectsCount(1);
}
+
+
+static void ObserverCallback(const FunctionCallbackInfo<Value>& args) {
+ *static_cast<int*>(Handle<External>::Cast(args.Data())->Value()) =
+ Handle<Array>::Cast(args[0])->Length();
+}
+
+
+TEST(ObjectObserveCallsCppFunction) {
+ Isolate* isolate = CcTest::isolate();
+ HandleScope scope(isolate);
+ LocalContext context(isolate);
+ int numRecordsSent = 0;
+ Handle<Function> observer =
+ Function::New(CcTest::isolate(), ObserverCallback,
+ External::New(isolate, &numRecordsSent));
+ context->Global()->Set(String::NewFromUtf8(CcTest::isolate(), "observer"),
+ observer);
+ CompileRun(
+ "var obj = {};"
+ "Object.observe(obj, observer);"
+ "obj.foo = 1;"
+ "obj.bar = 2;");
+ CHECK_EQ(2, numRecordsSent);
+}
+
+
+TEST(ObjectObserveCallsFunctionTemplateInstance) {
+ Isolate* isolate = CcTest::isolate();
+ HandleScope scope(isolate);
+ LocalContext context(isolate);
+ int numRecordsSent = 0;
+ Handle<FunctionTemplate> tmpl = FunctionTemplate::New(
+ isolate, ObserverCallback, External::New(isolate, &numRecordsSent));
+ context->Global()->Set(String::NewFromUtf8(CcTest::isolate(), "observer"),
+ tmpl->GetFunction());
+ CompileRun(
+ "var obj = {};"
+ "Object.observe(obj, observer);"
+ "obj.foo = 1;"
+ "obj.bar = 2;");
+ CHECK_EQ(2, numRecordsSent);
+}
+
+
+static void AccessorGetter(Local<String> property,
+ const PropertyCallbackInfo<Value>& info) {
+ info.GetReturnValue().Set(Integer::New(info.GetIsolate(), 42));
+}
+
+
+static void AccessorSetter(Local<String> property, Local<Value> value,
+ const PropertyCallbackInfo<void>& info) {
+ info.GetReturnValue().SetUndefined();
+}
+
+
+TEST(APIAccessorsShouldNotNotify) {
+ Isolate* isolate = CcTest::isolate();
+ HandleScope handle_scope(isolate);
+ LocalContext context(isolate);
+ Handle<Object> object = Object::New(isolate);
+ object->SetAccessor(String::NewFromUtf8(isolate, "accessor"), &AccessorGetter,
+ &AccessorSetter);
+ context->Global()->Set(String::NewFromUtf8(isolate, "obj"), object);
+ CompileRun(
+ "var records = null;"
+ "Object.observe(obj, function(r) { records = r });"
+ "obj.accessor = 43;");
+ CHECK(CompileRun("records")->IsNull());
+ CompileRun("Object.defineProperty(obj, 'accessor', { value: 44 });");
+ CHECK(CompileRun("records")->IsNull());
+}
diff --git a/test/cctest/test-ostreams.cc b/test/cctest/test-ostreams.cc
deleted file mode 100644
index c83f96d..0000000
--- a/test/cctest/test-ostreams.cc
+++ /dev/null
@@ -1,148 +0,0 @@
-// Copyright 2014 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include <string.h>
-#include <limits>
-
-#include "include/v8stdint.h"
-#include "src/ostreams.h"
-#include "test/cctest/cctest.h"
-
-using namespace v8::internal;
-
-
-TEST(OStringStreamConstructor) {
- OStringStream oss;
- const size_t expected_size = 0;
- CHECK(expected_size == oss.size());
- CHECK_GT(oss.capacity(), 0);
- CHECK_NE(NULL, oss.data());
- CHECK_EQ("", oss.c_str());
-}
-
-
-#define TEST_STRING \
- "Ash nazg durbatuluk, " \
- "ash nazg gimbatul, " \
- "ash nazg thrakatuluk, " \
- "agh burzum-ishi krimpatul."
-
-TEST(OStringStreamGrow) {
- OStringStream oss;
- const int repeat = 30;
- size_t len = strlen(TEST_STRING);
- for (int i = 0; i < repeat; ++i) {
- oss.write(TEST_STRING, len);
- }
- const char* expected =
- TEST_STRING TEST_STRING TEST_STRING TEST_STRING TEST_STRING
- TEST_STRING TEST_STRING TEST_STRING TEST_STRING TEST_STRING
- TEST_STRING TEST_STRING TEST_STRING TEST_STRING TEST_STRING
- TEST_STRING TEST_STRING TEST_STRING TEST_STRING TEST_STRING
- TEST_STRING TEST_STRING TEST_STRING TEST_STRING TEST_STRING
- TEST_STRING TEST_STRING TEST_STRING TEST_STRING TEST_STRING;
- const size_t expected_len = len * repeat;
- CHECK(expected_len == oss.size());
- CHECK_GT(oss.capacity(), 0);
- CHECK_EQ(0, strncmp(expected, oss.data(), expected_len));
- CHECK_EQ(expected, oss.c_str());
-}
-
-
-template <class T>
-static void check(const char* expected, T value) {
- OStringStream oss;
- oss << value << " " << hex << value;
- CHECK_EQ(expected, oss.c_str());
-}
-
-
-TEST(NumericFormatting) {
- check<bool>("0 0", false);
- check<bool>("1 1", true);
-
- check<int16_t>("-12345 cfc7", -12345);
- check<int16_t>("-32768 8000", std::numeric_limits<int16_t>::min());
- check<int16_t>("32767 7fff", std::numeric_limits<int16_t>::max());
-
- check<uint16_t>("34567 8707", 34567);
- check<uint16_t>("0 0", std::numeric_limits<uint16_t>::min());
- check<uint16_t>("65535 ffff", std::numeric_limits<uint16_t>::max());
-
- check<int32_t>("-1234567 ffed2979", -1234567);
- check<int32_t>("-2147483648 80000000", std::numeric_limits<int32_t>::min());
- check<int32_t>("2147483647 7fffffff", std::numeric_limits<int32_t>::max());
-
- check<uint32_t>("3456789 34bf15", 3456789);
- check<uint32_t>("0 0", std::numeric_limits<uint32_t>::min());
- check<uint32_t>("4294967295 ffffffff", std::numeric_limits<uint32_t>::max());
-
- check<int64_t>("-1234567 ffffffffffed2979", -1234567);
- check<int64_t>("-9223372036854775808 8000000000000000",
- std::numeric_limits<int64_t>::min());
- check<int64_t>("9223372036854775807 7fffffffffffffff",
- std::numeric_limits<int64_t>::max());
-
- check<uint64_t>("3456789 34bf15", 3456789);
- check<uint64_t>("0 0", std::numeric_limits<uint64_t>::min());
- check<uint64_t>("18446744073709551615 ffffffffffffffff",
- std::numeric_limits<uint64_t>::max());
-
- check<float>("0 0", 0.0f);
- check<float>("123 123", 123.0f);
- check<float>("-0.5 -0.5", -0.5f);
- check<float>("1.25 1.25", 1.25f);
- check<float>("0.0625 0.0625", 6.25e-2f);
-
- check<double>("0 0", 0.0);
- check<double>("123 123", 123.0);
- check<double>("-0.5 -0.5", -0.5);
- check<double>("1.25 1.25", 1.25);
- check<double>("0.0625 0.0625", 6.25e-2);
-}
-
-
-TEST(CharacterOutput) {
- check<char>("a a", 'a');
- check<signed char>("B B", 'B');
- check<unsigned char>("9 9", '9');
- check<const char*>("bye bye", "bye");
-
- OStringStream os;
- os.put('H').write("ello", 4);
- CHECK_EQ("Hello", os.c_str());
-}
-
-
-TEST(Manipulators) {
- OStringStream os;
- os << 123 << hex << 123 << endl << 123 << dec << 123 << 123;
- CHECK_EQ("1237b\n7b123123", os.c_str());
-}
-
-
-class MiscStuff {
- public:
- MiscStuff(int i, double d, const char* s) : i_(i), d_(d), s_(s) { }
-
- private:
- friend OStream& operator<<(OStream& os, const MiscStuff& m);
-
- int i_;
- double d_;
- const char* s_;
-};
-
-
-OStream& operator<<(OStream& os, const MiscStuff& m) {
- return os << "{i:" << m.i_ << ", d:" << m.d_ << ", s:'" << m.s_ << "'}";
-}
-
-
-TEST(CustomOutput) {
- OStringStream os;
- MiscStuff m(123, 4.5, "Hurz!");
- os << m;
- CHECK_EQ("{i:123, d:4.5, s:'Hurz!'}", os.c_str());
-}
diff --git a/test/cctest/test-parsing.cc b/test/cctest/test-parsing.cc
index 72f2298..08caeab 100644
--- a/test/cctest/test-parsing.cc
+++ b/test/cctest/test-parsing.cc
@@ -31,6 +31,8 @@
#include "src/v8.h"
+#include "src/ast.h"
+#include "src/ast-numbering.h"
#include "src/ast-value-factory.h"
#include "src/compiler.h"
#include "src/execution.h"
@@ -317,8 +319,8 @@
i::PreParser preparser(&scanner, &log, stack_limit);
preparser.set_allow_lazy(true);
- preparser.set_allow_natives_syntax(true);
- preparser.set_allow_arrow_functions(true);
+ preparser.set_allow_natives(true);
+ preparser.set_allow_harmony_arrow_functions(true);
i::PreParser::PreParseResult result = preparser.PreParseProgram();
CHECK_EQ(i::PreParser::kPreParseSuccess, result);
CHECK(!log.HasError());
@@ -452,14 +454,14 @@
i::PreParser::PreParseResult result = preparser.PreParseProgram();
CHECK_EQ(i::PreParser::kPreParseSuccess, result);
i::ScriptData* sd = log.GetScriptData();
- i::ParseData pd(sd);
- pd.Initialize();
+ i::ParseData* pd = i::ParseData::FromCachedData(sd);
+ pd->Initialize();
int first_function =
static_cast<int>(strstr(program, "function") - program);
int first_lbrace = first_function + i::StrLength("function () ");
CHECK_EQ('{', program[first_lbrace]);
- i::FunctionEntry entry1 = pd.GetFunctionEntry(first_lbrace);
+ i::FunctionEntry entry1 = pd->GetFunctionEntry(first_lbrace);
CHECK(!entry1.is_valid());
int second_function =
@@ -467,10 +469,11 @@
int second_lbrace =
second_function + i::StrLength("function () ");
CHECK_EQ('{', program[second_lbrace]);
- i::FunctionEntry entry2 = pd.GetFunctionEntry(second_lbrace);
+ i::FunctionEntry entry2 = pd->GetFunctionEntry(second_lbrace);
CHECK(entry2.is_valid());
CHECK_EQ('}', program[entry2.end_pos() - 1]);
delete sd;
+ delete pd;
}
@@ -496,7 +499,7 @@
i::PreParser preparser(&scanner, &log, stack_limit);
preparser.set_allow_lazy(true);
- preparser.set_allow_arrow_functions(true);
+ preparser.set_allow_harmony_arrow_functions(true);
i::PreParser::PreParseResult result = preparser.PreParseProgram();
CHECK_EQ(i::PreParser::kPreParseStackOverflow, result);
}
@@ -917,6 +920,142 @@
}
+TEST(ScopeUsesArgumentsSuperThis) {
+ static const struct {
+ const char* prefix;
+ const char* suffix;
+ } surroundings[] = {
+ { "function f() {", "}" },
+ { "var f = () => {", "}" },
+ };
+
+ enum Expected {
+ NONE = 0,
+ ARGUMENTS = 1,
+ SUPER_PROPERTY = 2,
+ SUPER_CONSTRUCTOR_CALL = 4,
+ THIS = 8,
+ INNER_ARGUMENTS = 16,
+ INNER_SUPER_PROPERTY = 32,
+ INNER_SUPER_CONSTRUCTOR_CALL = 64,
+ INNER_THIS = 128
+ };
+
+ static const struct {
+ const char* body;
+ int expected;
+ } source_data[] = {
+ {"", NONE},
+ {"return this", THIS},
+ {"return arguments", ARGUMENTS},
+ {"return super()", SUPER_CONSTRUCTOR_CALL},
+ {"return super.x", SUPER_PROPERTY},
+ {"return arguments[0]", ARGUMENTS},
+ {"return this + arguments[0]", ARGUMENTS | THIS},
+ {"return this + arguments[0] + super.x",
+ ARGUMENTS | SUPER_PROPERTY | THIS},
+ {"return x => this + x", INNER_THIS},
+ {"return x => super() + x", INNER_SUPER_CONSTRUCTOR_CALL},
+ {"this.foo = 42;", THIS},
+ {"this.foo();", THIS},
+ {"if (foo()) { this.f() }", THIS},
+ {"if (foo()) { super.f() }", SUPER_PROPERTY},
+ {"if (arguments.length) { this.f() }", ARGUMENTS | THIS},
+ {"while (true) { this.f() }", THIS},
+ {"while (true) { super.f() }", SUPER_PROPERTY},
+ {"if (true) { while (true) this.foo(arguments) }", ARGUMENTS | THIS},
+ // Multiple nesting levels must work as well.
+ {"while (true) { while (true) { while (true) return this } }", THIS},
+ {"while (true) { while (true) { while (true) return super() } }",
+ SUPER_CONSTRUCTOR_CALL},
+ {"if (1) { return () => { while (true) new this() } }", INNER_THIS},
+ {"if (1) { return () => { while (true) new super() } }", NONE},
+ {"if (1) { return () => { while (true) new new super() } }", NONE},
+ // Note that propagation of the inner_uses_this() value does not
+ // cross boundaries of normal functions onto parent scopes.
+ {"return function (x) { return this + x }", NONE},
+ {"return function (x) { return super() + x }", NONE},
+ {"var x = function () { this.foo = 42 };", NONE},
+ {"var x = function () { super.foo = 42 };", NONE},
+ {"if (1) { return function () { while (true) new this() } }", NONE},
+ {"if (1) { return function () { while (true) new super() } }", NONE},
+ {"return function (x) { return () => this }", NONE},
+ {"return function (x) { return () => super() }", NONE},
+ // Flags must be correctly set when using block scoping.
+ {"\"use strict\"; while (true) { let x; this, arguments; }",
+ INNER_ARGUMENTS | INNER_THIS},
+ {"\"use strict\"; while (true) { let x; this, super(), arguments; }",
+ INNER_ARGUMENTS | INNER_SUPER_CONSTRUCTOR_CALL | INNER_THIS},
+ {"\"use strict\"; if (foo()) { let x; this.f() }", INNER_THIS},
+ {"\"use strict\"; if (foo()) { let x; super.f() }",
+ INNER_SUPER_PROPERTY},
+ {"\"use strict\"; if (1) {"
+ " let x; return function () { return this + super() + arguments }"
+ "}",
+ NONE},
+ };
+
+ i::Isolate* isolate = CcTest::i_isolate();
+ i::Factory* factory = isolate->factory();
+
+ v8::HandleScope handles(CcTest::isolate());
+ v8::Handle<v8::Context> context = v8::Context::New(CcTest::isolate());
+ v8::Context::Scope context_scope(context);
+
+ isolate->stack_guard()->SetStackLimit(i::GetCurrentStackPosition() -
+ 128 * 1024);
+
+ for (unsigned j = 0; j < arraysize(surroundings); ++j) {
+ for (unsigned i = 0; i < arraysize(source_data); ++i) {
+ int kProgramByteSize = i::StrLength(surroundings[j].prefix) +
+ i::StrLength(surroundings[j].suffix) +
+ i::StrLength(source_data[i].body);
+ i::ScopedVector<char> program(kProgramByteSize + 1);
+ i::SNPrintF(program, "%s%s%s", surroundings[j].prefix,
+ source_data[i].body, surroundings[j].suffix);
+ i::Handle<i::String> source =
+ factory->NewStringFromUtf8(i::CStrVector(program.start()))
+ .ToHandleChecked();
+ i::Handle<i::Script> script = factory->NewScript(source);
+ i::CompilationInfoWithZone info(script);
+ i::Parser::ParseInfo parse_info = {isolate->stack_guard()->real_climit(),
+ isolate->heap()->HashSeed(),
+ isolate->unicode_cache()};
+ i::Parser parser(&info, &parse_info);
+ parser.set_allow_harmony_arrow_functions(true);
+ parser.set_allow_harmony_classes(true);
+ parser.set_allow_harmony_scoping(true);
+ info.MarkAsGlobal();
+ parser.Parse();
+ CHECK(i::Rewriter::Rewrite(&info));
+ CHECK(i::Scope::Analyze(&info));
+ CHECK(info.function() != NULL);
+
+ i::Scope* script_scope = info.function()->scope();
+ CHECK(script_scope->is_script_scope());
+ CHECK_EQ(1, script_scope->inner_scopes()->length());
+
+ i::Scope* scope = script_scope->inner_scopes()->at(0);
+ CHECK_EQ((source_data[i].expected & ARGUMENTS) != 0,
+ scope->uses_arguments());
+ CHECK_EQ((source_data[i].expected & SUPER_PROPERTY) != 0,
+ scope->uses_super_property());
+ CHECK_EQ((source_data[i].expected & SUPER_CONSTRUCTOR_CALL) != 0,
+ scope->uses_super_constructor_call());
+ CHECK_EQ((source_data[i].expected & THIS) != 0, scope->uses_this());
+ CHECK_EQ((source_data[i].expected & INNER_ARGUMENTS) != 0,
+ scope->inner_uses_arguments());
+ CHECK_EQ((source_data[i].expected & INNER_SUPER_PROPERTY) != 0,
+ scope->inner_uses_super_property());
+ CHECK_EQ((source_data[i].expected & INNER_SUPER_CONSTRUCTOR_CALL) != 0,
+ scope->inner_uses_super_constructor_call());
+ CHECK_EQ((source_data[i].expected & INNER_THIS) != 0,
+ scope->inner_uses_this());
+ }
+ }
+}
+
+
TEST(ScopePositions) {
v8::internal::FLAG_harmony_scoping = true;
@@ -974,11 +1113,10 @@
" infunction;\n"
" }", "\n"
" more;", i::FUNCTION_SCOPE, i::SLOPPY },
- // TODO(aperez): Change to use i::ARROW_SCOPE when implemented
{ " start;\n", "(a,b) => a + b", "; more;",
- i::FUNCTION_SCOPE, i::SLOPPY },
+ i::ARROW_SCOPE, i::SLOPPY },
{ " start;\n", "(a,b) => { return a+b; }", "\nmore;",
- i::FUNCTION_SCOPE, i::SLOPPY },
+ i::ARROW_SCOPE, i::SLOPPY },
{ " start;\n"
" (function fun", "(a,b) { infunction; }", ")();",
i::FUNCTION_SCOPE, i::SLOPPY },
@@ -1137,7 +1275,7 @@
i::Parser parser(&info, &parse_info);
parser.set_allow_lazy(true);
parser.set_allow_harmony_scoping(true);
- parser.set_allow_arrow_functions(true);
+ parser.set_allow_harmony_arrow_functions(true);
info.MarkAsGlobal();
info.SetStrictMode(source_data[i].strict_mode);
parser.Parse();
@@ -1145,7 +1283,7 @@
// Check scope types and positions.
i::Scope* scope = info.function()->scope();
- CHECK(scope->is_global_scope());
+ CHECK(scope->is_script_scope());
CHECK_EQ(scope->start_position(), 0);
CHECK_EQ(scope->end_position(), kProgramSize);
CHECK_EQ(scope->inner_scopes()->length(), 1);
@@ -1211,13 +1349,16 @@
enum ParserFlag {
kAllowLazy,
- kAllowNativesSyntax,
+ kAllowNatives,
kAllowHarmonyScoping,
- kAllowModules,
+ kAllowHarmonyModules,
kAllowHarmonyNumericLiterals,
- kAllowArrowFunctions,
- kAllowClasses,
- kAllowHarmonyObjectLiterals
+ kAllowHarmonyArrowFunctions,
+ kAllowHarmonyClasses,
+ kAllowHarmonyObjectLiterals,
+ kAllowHarmonyTemplates,
+ kAllowHarmonySloppy,
+ kAllowHarmonyUnicode
};
@@ -1231,15 +1372,19 @@
void SetParserFlags(i::ParserBase<Traits>* parser,
i::EnumSet<ParserFlag> flags) {
parser->set_allow_lazy(flags.Contains(kAllowLazy));
- parser->set_allow_natives_syntax(flags.Contains(kAllowNativesSyntax));
+ parser->set_allow_natives(flags.Contains(kAllowNatives));
parser->set_allow_harmony_scoping(flags.Contains(kAllowHarmonyScoping));
- parser->set_allow_modules(flags.Contains(kAllowModules));
+ parser->set_allow_harmony_modules(flags.Contains(kAllowHarmonyModules));
parser->set_allow_harmony_numeric_literals(
flags.Contains(kAllowHarmonyNumericLiterals));
parser->set_allow_harmony_object_literals(
flags.Contains(kAllowHarmonyObjectLiterals));
- parser->set_allow_arrow_functions(flags.Contains(kAllowArrowFunctions));
- parser->set_allow_classes(flags.Contains(kAllowClasses));
+ parser->set_allow_harmony_arrow_functions(
+ flags.Contains(kAllowHarmonyArrowFunctions));
+ parser->set_allow_harmony_classes(flags.Contains(kAllowHarmonyClasses));
+ parser->set_allow_harmony_templates(flags.Contains(kAllowHarmonyTemplates));
+ parser->set_allow_harmony_sloppy(flags.Contains(kAllowHarmonySloppy));
+ parser->set_allow_harmony_unicode(flags.Contains(kAllowHarmonyUnicode));
}
@@ -1250,6 +1395,8 @@
i::Factory* factory = isolate->factory();
uintptr_t stack_limit = isolate->stack_guard()->real_climit();
+ int preparser_materialized_literals = -1;
+ int parser_materialized_literals = -2;
// Preparse the data.
i::CompleteParserRecorder log;
@@ -1259,7 +1406,8 @@
i::PreParser preparser(&scanner, &log, stack_limit);
SetParserFlags(&preparser, flags);
scanner.Initialize(&stream);
- i::PreParser::PreParseResult result = preparser.PreParseProgram();
+ i::PreParser::PreParseResult result = preparser.PreParseProgram(
+ &preparser_materialized_literals);
CHECK_EQ(i::PreParser::kPreParseSuccess, result);
}
@@ -1278,6 +1426,9 @@
info.MarkAsGlobal();
parser.Parse();
function = info.function();
+ if (function) {
+ parser_materialized_literals = function->materialized_literal_count();
+ }
}
// Check that preparsing fails iff parsing fails.
@@ -1343,6 +1494,15 @@
"However, parser and preparser succeeded",
source->ToCString().get());
CHECK(false);
+ } else if (preparser_materialized_literals != parser_materialized_literals) {
+ v8::base::OS::Print(
+ "Preparser materialized literals (%d) differ from Parser materialized "
+ "literals (%d) on:\n"
+ "\t%s\n"
+ "However, parser and preparser succeeded",
+ preparser_materialized_literals, parser_materialized_literals,
+ source->ToCString().get());
+ CHECK(false);
}
}
@@ -1352,7 +1512,9 @@
size_t varying_flags_length,
ParserSyncTestResult result = kSuccessOrError,
const ParserFlag* always_true_flags = NULL,
- size_t always_true_flags_length = 0) {
+ size_t always_true_flags_length = 0,
+ const ParserFlag* always_false_flags = NULL,
+ size_t always_false_flags_length = 0) {
i::Handle<i::String> str =
CcTest::i_isolate()->factory()->NewStringFromAsciiChecked(source);
for (int bits = 0; bits < (1 << varying_flags_length); bits++) {
@@ -1365,6 +1527,10 @@
++flag_index) {
flags.Add(always_true_flags[flag_index]);
}
+ for (size_t flag_index = 0; flag_index < always_false_flags_length;
+ ++flag_index) {
+ flags.Remove(always_false_flags[flag_index]);
+ }
TestParserSyncWithFlags(str, flags, result);
}
}
@@ -1399,7 +1565,7 @@
"if (false) {} else ;",
"if (false) {} else {}",
"if (false) {} else 12",
- "if (false) ;"
+ "if (false) ;",
"if (false) {}",
"if (false) 12",
"do {} while (false)",
@@ -1419,8 +1585,8 @@
"with ({}) ;",
"with ({}) {}",
"with ({}) 12",
- "switch ({}) { default: }"
- "label3: "
+ "switch ({}) { default: }",
+ "label3: ",
"throw",
"throw 12",
"throw\n12",
@@ -1447,16 +1613,6 @@
CcTest::i_isolate()->stack_guard()->SetStackLimit(
i::GetCurrentStackPosition() - 128 * 1024);
- static const ParserFlag flags1[] = {
- kAllowArrowFunctions,
- kAllowClasses,
- kAllowHarmonyNumericLiterals,
- kAllowHarmonyObjectLiterals,
- kAllowHarmonyScoping,
- kAllowLazy,
- kAllowModules,
- };
-
for (int i = 0; context_data[i][0] != NULL; ++i) {
for (int j = 0; statement_data[j] != NULL; ++j) {
for (int k = 0; termination_data[k] != NULL; ++k) {
@@ -1476,7 +1632,7 @@
termination_data[k],
context_data[i][1]);
CHECK(length == kProgramSize);
- TestParserSync(program.start(), flags1, arraysize(flags1));
+ TestParserSync(program.start(), NULL, 0);
}
}
}
@@ -1488,7 +1644,7 @@
TestParserSync("0o1234", flags2, arraysize(flags2));
TestParserSync("0b1011", flags2, arraysize(flags2));
- static const ParserFlag flags3[] = { kAllowNativesSyntax };
+ static const ParserFlag flags3[] = { kAllowNatives };
TestParserSync("%DebugPrint(123)", flags3, arraysize(flags3));
}
@@ -1522,7 +1678,9 @@
const ParserFlag* flags = NULL,
int flags_len = 0,
const ParserFlag* always_true_flags = NULL,
- int always_true_flags_len = 0) {
+ int always_true_len = 0,
+ const ParserFlag* always_false_flags = NULL,
+ int always_false_len = 0) {
v8::HandleScope handles(CcTest::isolate());
v8::Handle<v8::Context> context = v8::Context::New(CcTest::isolate());
v8::Context::Scope context_scope(context);
@@ -1530,36 +1688,32 @@
CcTest::i_isolate()->stack_guard()->SetStackLimit(
i::GetCurrentStackPosition() - 128 * 1024);
+ // Experimental feature flags should not go here; pass the flags as
+ // always_true_flags if the test needs them.
static const ParserFlag default_flags[] = {
- kAllowArrowFunctions,
- kAllowClasses,
- kAllowHarmonyNumericLiterals,
- kAllowHarmonyObjectLiterals,
- kAllowHarmonyScoping,
kAllowLazy,
- kAllowModules,
- kAllowNativesSyntax,
+ kAllowNatives,
};
ParserFlag* generated_flags = NULL;
if (flags == NULL) {
flags = default_flags;
flags_len = arraysize(default_flags);
- if (always_true_flags != NULL) {
- // Remove always_true_flags from default_flags.
- CHECK(always_true_flags_len < flags_len);
- generated_flags = new ParserFlag[flags_len - always_true_flags_len];
+ if (always_true_flags != NULL || always_false_flags != NULL) {
+ // Remove always_true/false_flags from default_flags (if present).
+ CHECK((always_true_flags != NULL) == (always_true_len > 0));
+ CHECK((always_false_flags != NULL) == (always_false_len > 0));
+ generated_flags = new ParserFlag[flags_len + always_true_len];
int flag_index = 0;
for (int i = 0; i < flags_len; ++i) {
bool use_flag = true;
- for (int j = 0; j < always_true_flags_len; ++j) {
- if (flags[i] == always_true_flags[j]) {
- use_flag = false;
- break;
- }
+ for (int j = 0; use_flag && j < always_true_len; ++j) {
+ if (flags[i] == always_true_flags[j]) use_flag = false;
+ }
+ for (int j = 0; use_flag && j < always_false_len; ++j) {
+ if (flags[i] == always_false_flags[j]) use_flag = false;
}
if (use_flag) generated_flags[flag_index++] = flags[i];
}
- CHECK(flag_index == flags_len - always_true_flags_len);
flags_len = flag_index;
flags = generated_flags;
}
@@ -1584,7 +1738,9 @@
flags_len,
result,
always_true_flags,
- always_true_flags_len);
+ always_true_len,
+ always_false_flags,
+ always_false_len);
}
}
delete[] generated_flags;
@@ -1691,45 +1847,70 @@
NULL
};
- static const ParserFlag always_flags[] = {kAllowArrowFunctions};
+ static const ParserFlag always_flags[] = {kAllowHarmonyArrowFunctions};
RunParserSyncTest(context_data, statement_data, kSuccess, NULL, 0,
always_flags, arraysize(always_flags));
}
+#define FUTURE_STRICT_RESERVED_WORDS(V) \
+ V(implements) \
+ V(interface) \
+ V(let) \
+ V(package) \
+ V(private) \
+ V(protected) \
+ V(public) \
+ V(static) \
+ V(yield)
+
+
+#define LIMITED_FUTURE_STRICT_RESERVED_WORDS(V) \
+ V(implements) \
+ V(let) \
+ V(static) \
+ V(yield)
+
+
+#define FUTURE_STRICT_RESERVED_STATEMENTS(NAME) \
+ "var " #NAME ";", \
+ "var foo, " #NAME ";", \
+ "try { } catch (" #NAME ") { }", \
+ "function " #NAME "() { }", \
+ "(function " #NAME "() { })", \
+ "function foo(" #NAME ") { }", \
+ "function foo(bar, " #NAME ") { }", \
+ #NAME " = 1;", \
+ #NAME " += 1;", \
+ "var foo = " #NAME " = 1;", \
+ "++" #NAME ";", \
+ #NAME " ++;",
+
+
TEST(ErrorsFutureStrictReservedWords) {
// Tests that both preparsing and parsing produce the right kind of errors for
// using future strict reserved words as identifiers. Without the strict mode,
// it's ok to use future strict reserved words as identifiers. With the strict
// mode, it isn't.
const char* context_data[][2] = {
- { "\"use strict\";", "" },
{ "function test_func() {\"use strict\"; ", "}"},
{ "() => { \"use strict\"; ", "}" },
{ NULL, NULL }
};
- const char* statement_data[] = {
- "var interface;",
- "var foo, interface;",
- "try { } catch (interface) { }",
- "function interface() { }",
- "function foo(interface) { }",
- "function foo(bar, interface) { }",
- "interface = 1;",
- "var foo = interface = 1;",
- "++interface;",
- "interface++;",
- "var yield = 13;",
+ const char* statement_data[] {
+ LIMITED_FUTURE_STRICT_RESERVED_WORDS(FUTURE_STRICT_RESERVED_STATEMENTS)
NULL
};
- static const ParserFlag always_flags[] = {kAllowArrowFunctions};
- RunParserSyncTest(context_data, statement_data, kError, NULL, 0, always_flags,
- arraysize(always_flags));
+ RunParserSyncTest(context_data, statement_data, kError);
+ RunParserSyncTest(context_data, statement_data, kError);
}
+#undef LIMITED_FUTURE_STRICT_RESERVED_WORDS
+
+
TEST(NoErrorsFutureStrictReservedWords) {
const char* context_data[][2] = {
{ "", "" },
@@ -1739,23 +1920,18 @@
};
const char* statement_data[] = {
- "var interface;",
- "var foo, interface;",
- "try { } catch (interface) { }",
- "function interface() { }",
- "function foo(interface) { }",
- "function foo(bar, interface) { }",
- "interface = 1;",
- "var foo = interface = 1;",
- "++interface;",
- "interface++;",
- "var yield = 13;",
+ FUTURE_STRICT_RESERVED_WORDS(FUTURE_STRICT_RESERVED_STATEMENTS)
NULL
};
- static const ParserFlag always_flags[] = {kAllowArrowFunctions};
+ static const ParserFlag always_flags[] = {kAllowHarmonyArrowFunctions};
RunParserSyncTest(context_data, statement_data, kSuccess, NULL, 0,
always_flags, arraysize(always_flags));
+
+ static const ParserFlag classes_flags[] = {
+ kAllowHarmonyArrowFunctions, kAllowHarmonyClasses, kAllowHarmonyScoping};
+ RunParserSyncTest(context_data, statement_data, kSuccess, NULL, 0,
+ classes_flags, arraysize(classes_flags));
}
@@ -2135,12 +2311,13 @@
{ NULL, NULL }
};
+#define LABELLED_WHILE(NAME) #NAME ": while (true) { break " #NAME "; }",
const char* statement_data[] = {
"super: while(true) { break super; }",
- "interface: while(true) { break interface; }",
- "yield: while(true) { break yield; }",
+ FUTURE_STRICT_RESERVED_WORDS(LABELLED_WHILE)
NULL
};
+#undef LABELLED_WHILE
RunParserSyncTest(context_data, statement_data, kError);
}
@@ -2165,7 +2342,28 @@
NULL
};
- static const ParserFlag always_flags[] = {kAllowArrowFunctions};
+ static const ParserFlag always_flags[] = {kAllowHarmonyArrowFunctions};
+ RunParserSyncTest(context_data, statement_data, kSuccess, NULL, 0,
+ always_flags, arraysize(always_flags));
+}
+
+
+TEST(NoErrorsFutureStrictReservedAsLabelsSloppy) {
+ const char* context_data[][2] = {
+ { "", ""},
+ { "function test_func() {", "}" },
+ { "() => {", "}" },
+ { NULL, NULL }
+ };
+
+#define LABELLED_WHILE(NAME) #NAME ": while (true) { break " #NAME "; }",
+ const char* statement_data[] {
+ FUTURE_STRICT_RESERVED_WORDS(LABELLED_WHILE)
+ NULL
+ };
+#undef LABELLED_WHILE
+
+ static const ParserFlag always_flags[] = {kAllowHarmonyArrowFunctions};
RunParserSyncTest(context_data, statement_data, kSuccess, NULL, 0,
always_flags, arraysize(always_flags));
}
@@ -2285,17 +2483,18 @@
i::ScriptData* sd = NULL;
info.SetCachedData(&sd, v8::ScriptCompiler::kProduceParserCache);
i::Parser::Parse(&info, true);
- i::ParseData pd(sd);
+ i::ParseData* pd = i::ParseData::FromCachedData(sd);
- if (pd.FunctionCount() != test_cases[i].functions) {
+ if (pd->FunctionCount() != test_cases[i].functions) {
v8::base::OS::Print(
"Expected preparse data for program:\n"
"\t%s\n"
"to contain %d functions, however, received %d functions.\n",
- program, test_cases[i].functions, pd.FunctionCount());
+ program, test_cases[i].functions, pd->FunctionCount());
CHECK(false);
}
delete sd;
+ delete pd;
}
}
@@ -2416,9 +2615,9 @@
NULL
};
- // This test requires kAllowNativesSyntax to succeed.
+ // This test requires kAllowNatives to succeed.
static const ParserFlag always_true_flags[] = {
- kAllowNativesSyntax
+ kAllowNatives
};
RunParserSyncTest(context_data, statement_data, kSuccess, NULL, 0,
@@ -2904,11 +3103,11 @@
const i::AstRawString* name = avf.GetOneByteString("result");
i::Handle<i::String> str = name->string();
CHECK(str->IsInternalizedString());
- i::Scope* global_scope =
- new (&zone) i::Scope(NULL, i::GLOBAL_SCOPE, &avf, &zone);
- global_scope->Initialize();
- i::Scope* s = i::Scope::DeserializeScopeChain(context, global_scope, &zone);
- DCHECK(s != global_scope);
+ i::Scope* script_scope =
+ new (&zone) i::Scope(NULL, i::SCRIPT_SCOPE, &avf, &zone);
+ script_scope->Initialize();
+ i::Scope* s = i::Scope::DeserializeScopeChain(context, script_scope, &zone);
+ DCHECK(s != script_scope);
DCHECK(name != NULL);
// Get result from h's function context (that is f's context)
@@ -2951,11 +3150,11 @@
i::AstValueFactory avf(&zone, isolate->heap()->HashSeed());
avf.Internalize(isolate);
- i::Scope* global_scope =
- new (&zone) i::Scope(NULL, i::GLOBAL_SCOPE, &avf, &zone);
- global_scope->Initialize();
- i::Scope* s = i::Scope::DeserializeScopeChain(context, global_scope, &zone);
- DCHECK(s != global_scope);
+ i::Scope* script_scope =
+ new (&zone) i::Scope(NULL, i::SCRIPT_SCOPE, &avf, &zone);
+ script_scope->Initialize();
+ i::Scope* s = i::Scope::DeserializeScopeChain(context, script_scope, &zone);
+ DCHECK(s != script_scope);
const i::AstRawString* name_x = avf.GetOneByteString("x");
// Get result from f's function context (that is g's outer context)
@@ -2998,11 +3197,11 @@
i::AstValueFactory avf(&zone, isolate->heap()->HashSeed());
avf.Internalize(isolate);
- i::Scope* global_scope =
- new (&zone) i::Scope(NULL, i::GLOBAL_SCOPE, &avf, &zone);
- global_scope->Initialize();
- i::Scope* s = i::Scope::DeserializeScopeChain(context, global_scope, &zone);
- DCHECK(s != global_scope);
+ i::Scope* script_scope =
+ new (&zone) i::Scope(NULL, i::SCRIPT_SCOPE, &avf, &zone);
+ script_scope->Initialize();
+ i::Scope* s = i::Scope::DeserializeScopeChain(context, script_scope, &zone);
+ DCHECK(s != script_scope);
const i::AstRawString* name_x = avf.GetOneByteString("x");
const i::AstRawString* name_f = avf.GetOneByteString("f");
const i::AstRawString* name_y = avf.GetOneByteString("y");
@@ -3156,8 +3355,7 @@
i::Parser parser(&info, &parse_info);
parser.set_allow_harmony_scoping(true);
CHECK(parser.Parse());
- CHECK(i::Rewriter::Rewrite(&info));
- CHECK(i::Scope::Analyze(&info));
+ CHECK(i::Compiler::Analyze(&info));
CHECK(info.function() != NULL);
i::Scope* scope = info.function()->scope();
@@ -3304,7 +3502,7 @@
// The test is quite slow, so run it with a reduced set of flags.
static const ParserFlag flags[] = {kAllowLazy, kAllowHarmonyScoping};
- static const ParserFlag always_flags[] = { kAllowArrowFunctions };
+ static const ParserFlag always_flags[] = { kAllowHarmonyArrowFunctions };
RunParserSyncTest(context_data, statement_data, kError, flags,
arraysize(flags), always_flags, arraysize(always_flags));
}
@@ -3358,7 +3556,7 @@
NULL
};
- static const ParserFlag always_flags[] = {kAllowArrowFunctions};
+ static const ParserFlag always_flags[] = {kAllowHarmonyArrowFunctions};
RunParserSyncTest(context_data, statement_data, kSuccess, NULL, 0,
always_flags, arraysize(always_flags));
}
@@ -3383,7 +3581,7 @@
"z.super", // Ok, property lookup.
NULL};
- static const ParserFlag always_flags[] = {kAllowClasses};
+ static const ParserFlag always_flags[] = {kAllowHarmonyClasses};
RunParserSyncTest(context_data, statement_data, kSuccess, NULL, 0,
always_flags, arraysize(always_flags));
}
@@ -3402,7 +3600,7 @@
"f(super)",
NULL};
- static const ParserFlag always_flags[] = {kAllowClasses};
+ static const ParserFlag always_flags[] = {kAllowHarmonyClasses};
RunParserSyncTest(context_data, statement_data, kError, NULL, 0,
always_flags, arraysize(always_flags));
}
@@ -3585,7 +3783,8 @@
"class name extends class base {} {}",
NULL};
- static const ParserFlag always_flags[] = {kAllowClasses};
+ static const ParserFlag always_flags[] = {
+ kAllowHarmonyClasses, kAllowHarmonySloppy};
RunParserSyncTest(context_data, class_data, kSuccess, NULL, 0,
always_flags, arraysize(always_flags));
}
@@ -3604,7 +3803,8 @@
"class name extends class base {} {}",
NULL};
- static const ParserFlag always_flags[] = {kAllowClasses};
+ static const ParserFlag always_flags[] = {
+ kAllowHarmonyClasses, kAllowHarmonySloppy};
RunParserSyncTest(context_data, statement_data, kSuccess, NULL, 0,
always_flags, arraysize(always_flags));
}
@@ -3648,8 +3848,9 @@
NULL};
static const ParserFlag always_flags[] = {
- kAllowClasses,
- kAllowHarmonyObjectLiterals
+ kAllowHarmonyClasses,
+ kAllowHarmonyObjectLiterals,
+ kAllowHarmonySloppy
};
RunParserSyncTest(context_data, class_body_data, kSuccess, NULL, 0,
always_flags, arraysize(always_flags));
@@ -3706,8 +3907,9 @@
NULL};
static const ParserFlag always_flags[] = {
- kAllowClasses,
- kAllowHarmonyObjectLiterals
+ kAllowHarmonyClasses,
+ kAllowHarmonyObjectLiterals,
+ kAllowHarmonySloppy
};
RunParserSyncTest(context_data, name_data, kSuccess, NULL, 0,
always_flags, arraysize(always_flags));
@@ -3737,8 +3939,9 @@
NULL};
static const ParserFlag always_flags[] = {
- kAllowClasses,
- kAllowHarmonyObjectLiterals
+ kAllowHarmonyClasses,
+ kAllowHarmonyObjectLiterals,
+ kAllowHarmonySloppy
};
RunParserSyncTest(context_data, class_data, kError, NULL, 0,
always_flags, arraysize(always_flags));
@@ -3774,8 +3977,9 @@
NULL};
static const ParserFlag always_flags[] = {
- kAllowClasses,
- kAllowHarmonyNumericLiterals
+ kAllowHarmonyClasses,
+ kAllowHarmonyNumericLiterals,
+ kAllowHarmonySloppy
};
RunParserSyncTest(context_data, class_data, kError, NULL, 0,
always_flags, arraysize(always_flags));
@@ -3804,8 +4008,9 @@
NULL};
static const ParserFlag always_flags[] = {
- kAllowClasses,
- kAllowHarmonyObjectLiterals
+ kAllowHarmonyClasses,
+ kAllowHarmonyObjectLiterals,
+ kAllowHarmonySloppy
};
RunParserSyncTest(context_data, class_name, kError, NULL, 0,
always_flags, arraysize(always_flags));
@@ -3837,8 +4042,9 @@
NULL};
static const ParserFlag always_flags[] = {
- kAllowClasses,
- kAllowHarmonyObjectLiterals
+ kAllowHarmonyClasses,
+ kAllowHarmonyObjectLiterals,
+ kAllowHarmonySloppy
};
RunParserSyncTest(context_data, class_name, kError, NULL, 0,
always_flags, arraysize(always_flags));
@@ -3855,11 +4061,19 @@
"static get prototype() {}",
"static set prototype(_) {}",
"static *prototype() {}",
+ "static 'prototype'() {}",
+ "static *'prototype'() {}",
+ "static prot\\u006ftype() {}",
+ "static 'prot\\u006ftype'() {}",
+ "static get 'prot\\u006ftype'() {}",
+ "static set 'prot\\u006ftype'(_) {}",
+ "static *'prot\\u006ftype'() {}",
NULL};
static const ParserFlag always_flags[] = {
- kAllowClasses,
- kAllowHarmonyObjectLiterals
+ kAllowHarmonyClasses,
+ kAllowHarmonyObjectLiterals,
+ kAllowHarmonySloppy
};
RunParserSyncTest(context_data, class_body_data, kError, NULL, 0,
always_flags, arraysize(always_flags));
@@ -3875,11 +4089,19 @@
"get constructor() {}",
"get constructor(_) {}",
"*constructor() {}",
+ "get 'constructor'() {}",
+ "*'constructor'() {}",
+ "get c\\u006fnstructor() {}",
+ "*c\\u006fnstructor() {}",
+ "get 'c\\u006fnstructor'() {}",
+ "get 'c\\u006fnstructor'(_) {}",
+ "*'c\\u006fnstructor'() {}",
NULL};
static const ParserFlag always_flags[] = {
- kAllowClasses,
- kAllowHarmonyObjectLiterals
+ kAllowHarmonyClasses,
+ kAllowHarmonyObjectLiterals,
+ kAllowHarmonySloppy
};
RunParserSyncTest(context_data, class_body_data, kError, NULL, 0,
always_flags, arraysize(always_flags));
@@ -3900,8 +4122,9 @@
NULL};
static const ParserFlag always_flags[] = {
- kAllowClasses,
- kAllowHarmonyObjectLiterals
+ kAllowHarmonyClasses,
+ kAllowHarmonyObjectLiterals,
+ kAllowHarmonySloppy
};
RunParserSyncTest(context_data, class_body_data, kSuccess, NULL, 0,
always_flags, arraysize(always_flags));
@@ -3909,9 +4132,6 @@
TEST(ClassMultipleConstructorErrors) {
- // We currently do not allow any duplicate properties in class bodies. This
- // test ensures that when we change that we still throw on duplicate
- // constructors.
const char* context_data[][2] = {{"class C {", "}"},
{"(class {", "});"},
{NULL, NULL}};
@@ -3921,17 +4141,16 @@
NULL};
static const ParserFlag always_flags[] = {
- kAllowClasses,
- kAllowHarmonyObjectLiterals
+ kAllowHarmonyClasses,
+ kAllowHarmonyObjectLiterals,
+ kAllowHarmonySloppy
};
RunParserSyncTest(context_data, class_body_data, kError, NULL, 0,
always_flags, arraysize(always_flags));
}
-// TODO(arv): We should allow duplicate property names.
-// https://code.google.com/p/v8/issues/detail?id=3570
-DISABLED_TEST(ClassMultiplePropertyNamesNoErrors) {
+TEST(ClassMultiplePropertyNamesNoErrors) {
const char* context_data[][2] = {{"class C {", "}"},
{"(class {", "});"},
{NULL, NULL}};
@@ -3940,11 +4159,14 @@
"constructor() {}; static constructor() {}",
"m() {}; static m() {}",
"m() {}; m() {}",
+ "static m() {}; static m() {}",
+ "get m() {}; set m(_) {}; get m() {}; set m(_) {};",
NULL};
static const ParserFlag always_flags[] = {
- kAllowClasses,
- kAllowHarmonyObjectLiterals
+ kAllowHarmonyClasses,
+ kAllowHarmonyObjectLiterals,
+ kAllowHarmonySloppy
};
RunParserSyncTest(context_data, class_body_data, kSuccess, NULL, 0,
always_flags, arraysize(always_flags));
@@ -3963,9 +4185,422 @@
NULL};
static const ParserFlag always_flags[] = {
- kAllowClasses,
- kAllowHarmonyObjectLiterals
+ kAllowHarmonyClasses,
+ kAllowHarmonyObjectLiterals,
+ kAllowHarmonySloppy
};
RunParserSyncTest(context_data, class_body_data, kError, NULL, 0,
always_flags, arraysize(always_flags));
}
+
+
+TEST(ObjectLiteralPropertyShorthandKeywordsError) {
+ const char* context_data[][2] = {{"({", "});"},
+ {"'use strict'; ({", "});"},
+ {NULL, NULL}};
+
+ const char* name_data[] = {
+ "break",
+ "case",
+ "catch",
+ "class",
+ "const",
+ "continue",
+ "debugger",
+ "default",
+ "delete",
+ "do",
+ "else",
+ "enum",
+ "export",
+ "extends",
+ "false",
+ "finally",
+ "for",
+ "function",
+ "if",
+ "import",
+ "in",
+ "instanceof",
+ "new",
+ "null",
+ "return",
+ "super",
+ "switch",
+ "this",
+ "throw",
+ "true",
+ "try",
+ "typeof",
+ "var",
+ "void",
+ "while",
+ "with",
+ NULL
+ };
+
+ static const ParserFlag always_flags[] = {kAllowHarmonyObjectLiterals};
+ RunParserSyncTest(context_data, name_data, kError, NULL, 0,
+ always_flags, arraysize(always_flags));
+}
+
+
+TEST(ObjectLiteralPropertyShorthandStrictKeywords) {
+ const char* context_data[][2] = {{"({", "});"},
+ {NULL, NULL}};
+
+ const char* name_data[] = {
+ "implements",
+ "interface",
+ "let",
+ "package",
+ "private",
+ "protected",
+ "public",
+ "static",
+ "yield",
+ NULL
+ };
+
+ static const ParserFlag always_flags[] = {kAllowHarmonyObjectLiterals};
+ RunParserSyncTest(context_data, name_data, kSuccess, NULL, 0,
+ always_flags, arraysize(always_flags));
+
+ const char* context_strict_data[][2] = {{"'use strict'; ({", "});"},
+ {NULL, NULL}};
+ RunParserSyncTest(context_strict_data, name_data, kError, NULL, 0,
+ always_flags, arraysize(always_flags));
+}
+
+
+TEST(ObjectLiteralPropertyShorthandError) {
+ const char* context_data[][2] = {{"({", "});"},
+ {"'use strict'; ({", "});"},
+ {NULL, NULL}};
+
+ const char* name_data[] = {
+ "1",
+ "1.2",
+ "0",
+ "0.1",
+ "1.0",
+ "1e1",
+ "0x1",
+ "\"s\"",
+ "'s'",
+ NULL
+ };
+
+ static const ParserFlag always_flags[] = {kAllowHarmonyObjectLiterals};
+ RunParserSyncTest(context_data, name_data, kError, NULL, 0,
+ always_flags, arraysize(always_flags));
+}
+
+
+TEST(ObjectLiteralPropertyShorthandYieldInGeneratorError) {
+ const char* context_data[][2] = {{"", ""},
+ {NULL, NULL}};
+
+ const char* name_data[] = {
+ "function* g() { ({yield}); }",
+ NULL
+ };
+
+ static const ParserFlag always_flags[] = {kAllowHarmonyObjectLiterals};
+ RunParserSyncTest(context_data, name_data, kError, NULL, 0,
+ always_flags, arraysize(always_flags));
+}
+
+
+TEST(ConstParsingInForIn) {
+ const char* context_data[][2] = {{"'use strict';", ""},
+ {"function foo(){ 'use strict';", "}"},
+ {NULL, NULL}};
+
+ const char* data[] = {
+ "for(const x = 1; ; ) {}",
+ "for(const x = 1, y = 2;;){}",
+ "for(const x in [1,2,3]) {}",
+ "for(const x of [1,2,3]) {}",
+ NULL};
+ static const ParserFlag always_flags[] = {kAllowHarmonyScoping};
+ RunParserSyncTest(context_data, data, kSuccess, NULL, 0, always_flags,
+ arraysize(always_flags));
+}
+
+
+TEST(ConstParsingInForInError) {
+ const char* context_data[][2] = {{"'use strict';", ""},
+ {"function foo(){ 'use strict';", "}"},
+ {NULL, NULL}};
+
+ const char* data[] = {
+ "for(const x,y = 1; ; ) {}",
+ "for(const x = 4 in [1,2,3]) {}",
+ "for(const x = 4, y in [1,2,3]) {}",
+ "for(const x = 4 of [1,2,3]) {}",
+ "for(const x = 4, y of [1,2,3]) {}",
+ "for(const x = 1, y = 2 in []) {}",
+ "for(const x,y in []) {}",
+ "for(const x = 1, y = 2 of []) {}",
+ "for(const x,y of []) {}",
+ NULL};
+ static const ParserFlag always_flags[] = {kAllowHarmonyScoping};
+ RunParserSyncTest(context_data, data, kError, NULL, 0, always_flags,
+ arraysize(always_flags));
+}
+
+
+TEST(InvalidUnicodeEscapes) {
+ const char* context_data[][2] = {{"", ""},
+ {"'use strict';", ""},
+ {NULL, NULL}};
+ const char* data[] = {
+ "var foob\\u123r = 0;",
+ "var \\u123roo = 0;",
+ "\"foob\\u123rr\"",
+ // No escapes allowed in regexp flags
+ "/regex/\\u0069g",
+ "/regex/\\u006g",
+ // Braces gone wrong
+ "var foob\\u{c481r = 0;",
+ "var foob\\uc481}r = 0;",
+ "var \\u{0052oo = 0;",
+ "var \\u0052}oo = 0;",
+ "\"foob\\u{c481r\"",
+ "var foob\\u{}ar = 0;",
+ // Too high value for the unicode escape
+ "\"\\u{110000}\"",
+ // Not an unicode escape
+ "var foob\\v1234r = 0;",
+ "var foob\\U1234r = 0;",
+ "var foob\\v{1234}r = 0;",
+ "var foob\\U{1234}r = 0;",
+ NULL};
+ static const ParserFlag always_flags[] = {kAllowHarmonyUnicode};
+ RunParserSyncTest(context_data, data, kError, NULL, 0, always_flags,
+ arraysize(always_flags));
+}
+
+
+TEST(UnicodeEscapes) {
+ const char* context_data[][2] = {{"", ""},
+ {"'use strict';", ""},
+ {NULL, NULL}};
+ const char* data[] = {
+ // Identifier starting with escape
+ "var \\u0052oo = 0;",
+ "var \\u{0052}oo = 0;",
+ "var \\u{52}oo = 0;",
+ "var \\u{00000000052}oo = 0;",
+ // Identifier with an escape but not starting with an escape
+ "var foob\\uc481r = 0;",
+ "var foob\\u{c481}r = 0;",
+ // String with an escape
+ "\"foob\\uc481r\"",
+ "\"foob\\{uc481}r\"",
+ // This character is a valid unicode character, representable as a surrogate
+ // pair, not representable as 4 hex digits.
+ "\"foo\\u{10e6d}\"",
+ // Max value for the unicode escape
+ "\"\\u{10ffff}\"",
+ NULL};
+ static const ParserFlag always_flags[] = {kAllowHarmonyUnicode};
+ RunParserSyncTest(context_data, data, kSuccess, NULL, 0, always_flags,
+ arraysize(always_flags));
+}
+
+
+TEST(ScanTemplateLiterals) {
+ const char* context_data[][2] = {{"'use strict';", ""},
+ {"function foo(){ 'use strict';"
+ " var a, b, c; return ", "}"},
+ {NULL, NULL}};
+
+ const char* data[] = {
+ "``",
+ "`no-subst-template`",
+ "`template-head${a}`",
+ "`${a}`",
+ "`${a}template-tail`",
+ "`template-head${a}template-tail`",
+ "`${a}${b}${c}`",
+ "`a${a}b${b}c${c}`",
+ "`${a}a${b}b${c}c`",
+ "`foo\n\nbar\r\nbaz`",
+ "`foo\n\n${ bar }\r\nbaz`",
+ "`foo${a /* comment */}`",
+ "`foo${a // comment\n}`",
+ "`foo${a \n}`",
+ "`foo${a \r\n}`",
+ "`foo${a \r}`",
+ "`foo${/* comment */ a}`",
+ "`foo${// comment\na}`",
+ "`foo${\n a}`",
+ "`foo${\r\n a}`",
+ "`foo${\r a}`",
+ "`foo${'a' in a}`",
+ NULL};
+ static const ParserFlag always_flags[] = {kAllowHarmonyTemplates};
+ RunParserSyncTest(context_data, data, kSuccess, NULL, 0, always_flags,
+ arraysize(always_flags));
+}
+
+
+TEST(ScanTaggedTemplateLiterals) {
+ const char* context_data[][2] = {{"'use strict';", ""},
+ {"function foo(){ 'use strict';"
+ " function tag() {}"
+ " var a, b, c; return ", "}"},
+ {NULL, NULL}};
+
+ const char* data[] = {
+ "tag ``",
+ "tag `no-subst-template`",
+ "tag`template-head${a}`",
+ "tag `${a}`",
+ "tag `${a}template-tail`",
+ "tag `template-head${a}template-tail`",
+ "tag\n`${a}${b}${c}`",
+ "tag\r\n`a${a}b${b}c${c}`",
+ "tag `${a}a${b}b${c}c`",
+ "tag\t`foo\n\nbar\r\nbaz`",
+ "tag\r`foo\n\n${ bar }\r\nbaz`",
+ "tag`foo${a /* comment */}`",
+ "tag`foo${a // comment\n}`",
+ "tag`foo${a \n}`",
+ "tag`foo${a \r\n}`",
+ "tag`foo${a \r}`",
+ "tag`foo${/* comment */ a}`",
+ "tag`foo${// comment\na}`",
+ "tag`foo${\n a}`",
+ "tag`foo${\r\n a}`",
+ "tag`foo${\r a}`",
+ "tag`foo${'a' in a}`",
+ NULL};
+ static const ParserFlag always_flags[] = {kAllowHarmonyTemplates};
+ RunParserSyncTest(context_data, data, kSuccess, NULL, 0, always_flags,
+ arraysize(always_flags));
+}
+
+
+TEST(TemplateMaterializedLiterals) {
+ const char* context_data[][2] = {
+ {
+ "'use strict';\n"
+ "function tag() {}\n"
+ "var a, b, c;\n"
+ "(", ")"
+ },
+ {NULL, NULL}
+ };
+
+ const char* data[] = {
+ "tag``",
+ "tag`a`",
+ "tag`a${1}b`",
+ "tag`a${1}b${2}c`",
+ "``",
+ "`a`",
+ "`a${1}b`",
+ "`a${1}b${2}c`",
+ NULL
+ };
+
+ static const ParserFlag always_flags[] = {kAllowHarmonyTemplates};
+ RunParserSyncTest(context_data, data, kSuccess, NULL, 0, always_flags,
+ arraysize(always_flags));
+}
+
+
+TEST(ScanUnterminatedTemplateLiterals) {
+ const char* context_data[][2] = {{"'use strict';", ""},
+ {"function foo(){ 'use strict';"
+ " var a, b, c; return ", "}"},
+ {NULL, NULL}};
+
+ const char* data[] = {
+ "`no-subst-template",
+ "`template-head${a}",
+ "`${a}template-tail",
+ "`template-head${a}template-tail",
+ "`${a}${b}${c}",
+ "`a${a}b${b}c${c}",
+ "`${a}a${b}b${c}c",
+ "`foo\n\nbar\r\nbaz",
+ "`foo\n\n${ bar }\r\nbaz",
+ "`foo${a /* comment } */`",
+ "`foo${a /* comment } `*/",
+ "`foo${a // comment}`",
+ "`foo${a \n`",
+ "`foo${a \r\n`",
+ "`foo${a \r`",
+ "`foo${/* comment */ a`",
+ "`foo${// commenta}`",
+ "`foo${\n a`",
+ "`foo${\r\n a`",
+ "`foo${\r a`",
+ "`foo${fn(}`",
+ "`foo${1 if}`",
+ NULL};
+ static const ParserFlag always_flags[] = {kAllowHarmonyTemplates};
+ RunParserSyncTest(context_data, data, kError, NULL, 0, always_flags,
+ arraysize(always_flags));
+}
+
+
+TEST(TemplateLiteralsIllegalTokens) {
+ const char* context_data[][2] = {{"'use strict';", ""},
+ {"function foo(){ 'use strict';"
+ " var a, b, c; return ", "}"},
+ {NULL, NULL}};
+ const char* data[] = {
+ "`hello\\x`",
+ "`hello\\x${1}`",
+ "`hello${1}\\x`",
+ "`hello${1}\\x${2}`",
+ "`hello\\x\n`",
+ "`hello\\x\n${1}`",
+ "`hello${1}\\x\n`",
+ "`hello${1}\\x\n${2}`",
+ NULL};
+
+ static const ParserFlag always_flags[] = {kAllowHarmonyTemplates};
+ RunParserSyncTest(context_data, data, kError, NULL, 0, always_flags,
+ arraysize(always_flags));
+}
+
+
+TEST(LexicalScopingSloppyMode) {
+ const char* context_data[][2] = {
+ {"", ""},
+ {"function f() {", "}"},
+ {"{", "}"},
+ {NULL, NULL}};
+ const char* bad_data[] = {
+ "let x = 1;",
+ "for(let x = 1;;){}",
+ "for(let x of []){}",
+ "for(let x in []){}",
+ "class C {}",
+ "class C extends D {}",
+ "(class {})",
+ "(class extends D {})",
+ "(class C {})",
+ "(class C extends D {})",
+ NULL};
+ static const ParserFlag always_true_flags[] = {
+ kAllowHarmonyScoping, kAllowHarmonyClasses};
+ static const ParserFlag always_false_flags[] = {kAllowHarmonySloppy};
+ RunParserSyncTest(context_data, bad_data, kError, NULL, 0,
+ always_true_flags, arraysize(always_true_flags),
+ always_false_flags, arraysize(always_false_flags));
+
+ const char* good_data[] = {
+ "let = 1;",
+ "for(let = 1;;){}",
+ NULL};
+ RunParserSyncTest(context_data, good_data, kSuccess, NULL, 0,
+ always_true_flags, arraysize(always_true_flags),
+ always_false_flags, arraysize(always_false_flags));
+}
diff --git a/test/cctest/test-platform.cc b/test/cctest/test-platform.cc
index 100a5a7..90926d1 100644
--- a/test/cctest/test-platform.cc
+++ b/test/cctest/test-platform.cc
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
-#include "include/v8stdint.h"
+#include <stdint.h>
#include "src/base/build_config.h"
#include "src/base/platform/platform.h"
#include "test/cctest/cctest.h"
diff --git a/test/cctest/test-regexp.cc b/test/cctest/test-regexp.cc
index 9d1d52e..4a572c8 100644
--- a/test/cctest/test-regexp.cc
+++ b/test/cctest/test-regexp.cc
@@ -25,8 +25,8 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include <stdlib.h>
+#include <cstdlib>
+#include <sstream>
#include "src/v8.h"
@@ -103,9 +103,9 @@
&reader, false, &result, &zone));
CHECK(result.tree != NULL);
CHECK(result.error.is_null());
- OStringStream os;
+ std::ostringstream os;
result.tree->Print(os, &zone);
- CHECK_EQ(expected, os.c_str());
+ CHECK_EQ(expected, os.str().c_str());
}
@@ -435,11 +435,11 @@
// Check that we don't allow more than kMaxCapture captures
const int kMaxCaptures = 1 << 16; // Must match RegExpParser::kMaxCaptures.
const char* kTooManyCaptures = "Too many captures";
- OStringStream os;
+ std::ostringstream os;
for (int i = 0; i <= kMaxCaptures; i++) {
os << "()";
}
- ExpectError(os.c_str(), kTooManyCaptures);
+ ExpectError(os.str().c_str(), kTooManyCaptures);
}
diff --git a/test/cctest/test-sampler-api.cc b/test/cctest/test-sampler-api.cc
new file mode 100644
index 0000000..2f6f92e
--- /dev/null
+++ b/test/cctest/test-sampler-api.cc
@@ -0,0 +1,245 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// Tests the sampling API in include/v8.h
+
+#include <map>
+#include <string>
+#include "include/v8.h"
+#include "src/simulator.h"
+#include "test/cctest/cctest.h"
+
+namespace {
+
+class Sample {
+ public:
+ enum { kFramesLimit = 255 };
+
+ Sample() {}
+
+ typedef const void* const* const_iterator;
+ const_iterator begin() const { return data_.start(); }
+ const_iterator end() const { return &data_[data_.length()]; }
+
+ int size() const { return data_.length(); }
+ v8::internal::Vector<void*>& data() { return data_; }
+
+ private:
+ v8::internal::EmbeddedVector<void*, kFramesLimit> data_;
+};
+
+
+#if defined(USE_SIMULATOR)
+class SimulatorHelper {
+ public:
+ inline bool Init(v8::Isolate* isolate) {
+ simulator_ = reinterpret_cast<v8::internal::Isolate*>(isolate)
+ ->thread_local_top()
+ ->simulator_;
+ // Check if there is active simulator.
+ return simulator_ != NULL;
+ }
+
+ inline void FillRegisters(v8::RegisterState* state) {
+#if V8_TARGET_ARCH_ARM
+ state->pc = reinterpret_cast<void*>(simulator_->get_pc());
+ state->sp = reinterpret_cast<void*>(
+ simulator_->get_register(v8::internal::Simulator::sp));
+ state->fp = reinterpret_cast<void*>(
+ simulator_->get_register(v8::internal::Simulator::r11));
+#elif V8_TARGET_ARCH_ARM64
+ if (simulator_->sp() == 0 || simulator_->fp() == 0) {
+ // It's possible that the simulator is interrupted while it is updating
+ // the sp or fp register. ARM64 simulator does this in two steps:
+ // first setting it to zero and then setting it to a new value.
+ // Bailout if sp/fp doesn't contain the new value.
+ return;
+ }
+ state->pc = reinterpret_cast<void*>(simulator_->pc());
+ state->sp = reinterpret_cast<void*>(simulator_->sp());
+ state->fp = reinterpret_cast<void*>(simulator_->fp());
+#elif V8_TARGET_ARCH_MIPS || V8_TARGET_ARCH_MIPS64
+ state->pc = reinterpret_cast<void*>(simulator_->get_pc());
+ state->sp = reinterpret_cast<void*>(
+ simulator_->get_register(v8::internal::Simulator::sp));
+ state->fp = reinterpret_cast<void*>(
+ simulator_->get_register(v8::internal::Simulator::fp));
+#endif
+ }
+
+ private:
+ v8::internal::Simulator* simulator_;
+};
+#endif // USE_SIMULATOR
+
+
+class SamplingTestHelper {
+ public:
+ struct CodeEventEntry {
+ std::string name;
+ const void* code_start;
+ size_t code_len;
+ };
+ typedef std::map<const void*, CodeEventEntry> CodeEntries;
+
+ explicit SamplingTestHelper(const std::string& test_function)
+ : sample_is_taken_(false), isolate_(CcTest::isolate()) {
+ DCHECK_EQ(NULL, instance_);
+ instance_ = this;
+ v8::HandleScope scope(isolate_);
+ v8::Handle<v8::ObjectTemplate> global = v8::ObjectTemplate::New(isolate_);
+ global->Set(v8::String::NewFromUtf8(isolate_, "CollectSample"),
+ v8::FunctionTemplate::New(isolate_, CollectSample));
+ LocalContext env(isolate_, NULL, global);
+ isolate_->SetJitCodeEventHandler(v8::kJitCodeEventDefault,
+ JitCodeEventHandler);
+ v8::Script::Compile(
+ v8::String::NewFromUtf8(isolate_, test_function.c_str()))->Run();
+ }
+
+ ~SamplingTestHelper() {
+ isolate_->SetJitCodeEventHandler(v8::kJitCodeEventDefault, NULL);
+ instance_ = NULL;
+ }
+
+ Sample& sample() { return sample_; }
+
+ const CodeEventEntry* FindEventEntry(const void* address) {
+ CodeEntries::const_iterator it = code_entries_.upper_bound(address);
+ if (it == code_entries_.begin()) return NULL;
+ const CodeEventEntry& entry = (--it)->second;
+ const void* code_end =
+ static_cast<const uint8_t*>(entry.code_start) + entry.code_len;
+ return address < code_end ? &entry : NULL;
+ }
+
+ private:
+ static void CollectSample(const v8::FunctionCallbackInfo<v8::Value>& args) {
+ instance_->DoCollectSample();
+ }
+
+ static void JitCodeEventHandler(const v8::JitCodeEvent* event) {
+ instance_->DoJitCodeEventHandler(event);
+ }
+
+ // The JavaScript calls this function when on full stack depth.
+ void DoCollectSample() {
+ v8::RegisterState state;
+#if defined(USE_SIMULATOR)
+ SimulatorHelper simulator_helper;
+ if (!simulator_helper.Init(isolate_)) return;
+ simulator_helper.FillRegisters(&state);
+#else
+ state.pc = NULL;
+ state.fp = &state;
+ state.sp = &state;
+#endif
+ v8::SampleInfo info;
+ isolate_->GetStackSample(state, sample_.data().start(),
+ static_cast<size_t>(sample_.size()), &info);
+ size_t frames_count = info.frames_count;
+ CHECK_LE(frames_count, static_cast<size_t>(sample_.size()));
+ sample_.data().Truncate(static_cast<int>(frames_count));
+ sample_is_taken_ = true;
+ }
+
+ void DoJitCodeEventHandler(const v8::JitCodeEvent* event) {
+ if (sample_is_taken_) return;
+ switch (event->type) {
+ case v8::JitCodeEvent::CODE_ADDED: {
+ CodeEventEntry entry;
+ entry.name = std::string(event->name.str, event->name.len);
+ entry.code_start = event->code_start;
+ entry.code_len = event->code_len;
+ code_entries_.insert(std::make_pair(entry.code_start, entry));
+ break;
+ }
+ case v8::JitCodeEvent::CODE_MOVED: {
+ CodeEntries::iterator it = code_entries_.find(event->code_start);
+ CHECK(it != code_entries_.end());
+ code_entries_.erase(it);
+ CodeEventEntry entry;
+ entry.name = std::string(event->name.str, event->name.len);
+ entry.code_start = event->new_code_start;
+ entry.code_len = event->code_len;
+ code_entries_.insert(std::make_pair(entry.code_start, entry));
+ break;
+ }
+ case v8::JitCodeEvent::CODE_REMOVED:
+ code_entries_.erase(event->code_start);
+ break;
+ default:
+ break;
+ }
+ }
+
+ Sample sample_;
+ bool sample_is_taken_;
+ v8::Isolate* isolate_;
+ CodeEntries code_entries_;
+
+ static SamplingTestHelper* instance_;
+};
+
+SamplingTestHelper* SamplingTestHelper::instance_;
+
+} // namespace
+
+
+// A JavaScript function which takes stack depth
+// (minimum value 2) as an argument.
+// When at the bottom of the recursion,
+// the JavaScript code calls into C++ test code,
+// waiting for the sampler to take a sample.
+static const char* test_function =
+ "function func(depth) {"
+ " if (depth == 2) CollectSample();"
+ " else return func(depth - 1);"
+ "}";
+
+
+TEST(StackDepthIsConsistent) {
+ SamplingTestHelper helper(std::string(test_function) + "func(8);");
+ CHECK_EQ(8, helper.sample().size());
+}
+
+
+TEST(StackDepthDoesNotExceedMaxValue) {
+ SamplingTestHelper helper(std::string(test_function) + "func(300);");
+ CHECK_EQ(Sample::kFramesLimit, helper.sample().size());
+}
+
+
+// The captured sample should have three pc values.
+// They should fall in the range where the compiled code resides.
+// The expected stack is:
+// bottom of stack [{anon script}, outer, inner] top of stack
+// ^ ^ ^
+// sample.stack indices 2 1 0
+TEST(StackFramesConsistent) {
+ // Note: The arguments.callee stuff is there so that the
+ // functions are not optimized away.
+ const char* test_script =
+ "function test_sampler_api_inner() {"
+ " CollectSample();"
+ " return arguments.callee.toString();"
+ "}"
+ "function test_sampler_api_outer() {"
+ " return test_sampler_api_inner() + arguments.callee.toString();"
+ "}"
+ "test_sampler_api_outer();";
+
+ SamplingTestHelper helper(test_script);
+ Sample& sample = helper.sample();
+ CHECK_EQ(3, sample.size());
+
+ const SamplingTestHelper::CodeEventEntry* entry;
+ entry = helper.FindEventEntry(sample.begin()[0]);
+ CHECK_NE(NULL, entry);
+ CHECK(std::string::npos != entry->name.find("test_sampler_api_inner"));
+
+ entry = helper.FindEventEntry(sample.begin()[1]);
+ CHECK_NE(NULL, entry);
+ CHECK(std::string::npos != entry->name.find("test_sampler_api_outer"));
+}
diff --git a/test/cctest/test-serialize.cc b/test/cctest/test-serialize.cc
index 94b400e..45da250 100644
--- a/test/cctest/test-serialize.cc
+++ b/test/cctest/test-serialize.cc
@@ -37,7 +37,7 @@
#include "src/heap/spaces.h"
#include "src/natives.h"
#include "src/objects.h"
-#include "src/runtime.h"
+#include "src/runtime/runtime.h"
#include "src/scopeinfo.h"
#include "src/serialize.h"
#include "src/snapshot.h"
@@ -114,82 +114,27 @@
}
-class FileByteSink : public SnapshotByteSink {
- public:
- explicit FileByteSink(const char* snapshot_file) {
- fp_ = v8::base::OS::FOpen(snapshot_file, "wb");
- file_name_ = snapshot_file;
- if (fp_ == NULL) {
- PrintF("Unable to write to snapshot file \"%s\"\n", snapshot_file);
- exit(1);
- }
+void WritePayload(const Vector<const byte>& payload, const char* file_name) {
+ FILE* file = v8::base::OS::FOpen(file_name, "wb");
+ if (file == NULL) {
+ PrintF("Unable to write to snapshot file \"%s\"\n", file_name);
+ exit(1);
}
- virtual ~FileByteSink() {
- if (fp_ != NULL) {
- fclose(fp_);
- }
+ size_t written = fwrite(payload.begin(), 1, payload.length(), file);
+ if (written != static_cast<size_t>(payload.length())) {
+ i::PrintF("Writing snapshot file failed.. Aborting.\n");
+ exit(1);
}
- virtual void Put(byte b, const char* description) {
- if (fp_ != NULL) {
- fputc(b, fp_);
- }
- }
- virtual int Position() {
- return ftell(fp_);
- }
- void WriteSpaceUsed(
- int new_space_used,
- int pointer_space_used,
- int data_space_used,
- int code_space_used,
- int map_space_used,
- int cell_space_used,
- int property_cell_space_used);
-
- private:
- FILE* fp_;
- const char* file_name_;
-};
-
-
-void FileByteSink::WriteSpaceUsed(
- int new_space_used,
- int pointer_space_used,
- int data_space_used,
- int code_space_used,
- int map_space_used,
- int cell_space_used,
- int property_cell_space_used) {
- int file_name_length = StrLength(file_name_) + 10;
- Vector<char> name = Vector<char>::New(file_name_length + 1);
- SNPrintF(name, "%s.size", file_name_);
- FILE* fp = v8::base::OS::FOpen(name.start(), "w");
- name.Dispose();
- fprintf(fp, "new %d\n", new_space_used);
- fprintf(fp, "pointer %d\n", pointer_space_used);
- fprintf(fp, "data %d\n", data_space_used);
- fprintf(fp, "code %d\n", code_space_used);
- fprintf(fp, "map %d\n", map_space_used);
- fprintf(fp, "cell %d\n", cell_space_used);
- fprintf(fp, "property cell %d\n", property_cell_space_used);
- fclose(fp);
+ fclose(file);
}
static bool WriteToFile(Isolate* isolate, const char* snapshot_file) {
- FileByteSink file(snapshot_file);
- StartupSerializer ser(isolate, &file);
+ SnapshotByteSink sink;
+ StartupSerializer ser(isolate, &sink);
ser.Serialize();
-
- file.WriteSpaceUsed(
- ser.CurrentAllocationAddress(NEW_SPACE),
- ser.CurrentAllocationAddress(OLD_POINTER_SPACE),
- ser.CurrentAllocationAddress(OLD_DATA_SPACE),
- ser.CurrentAllocationAddress(CODE_SPACE),
- ser.CurrentAllocationAddress(MAP_SPACE),
- ser.CurrentAllocationAddress(CELL_SPACE),
- ser.CurrentAllocationAddress(PROPERTY_CELL_SPACE));
-
+ SnapshotData snapshot_data(sink, ser);
+ WritePayload(snapshot_data.RawData(), snapshot_file);
return true;
}
@@ -206,7 +151,7 @@
}
Isolate* internal_isolate = reinterpret_cast<Isolate*>(isolate);
- internal_isolate->heap()->CollectAllGarbage(Heap::kNoGCFlags, "serialize");
+ internal_isolate->heap()->CollectAllAvailableGarbage("serialize");
WriteToFile(internal_isolate, FLAG_testing_serialization_file);
}
@@ -237,51 +182,14 @@
//----------------------------------------------------------------------------
// Tests that the heap can be deserialized.
-
-static void ReserveSpaceForSnapshot(Deserializer* deserializer,
- const char* file_name) {
- int file_name_length = StrLength(file_name) + 10;
- Vector<char> name = Vector<char>::New(file_name_length + 1);
- SNPrintF(name, "%s.size", file_name);
- FILE* fp = v8::base::OS::FOpen(name.start(), "r");
- name.Dispose();
- int new_size, pointer_size, data_size, code_size, map_size, cell_size,
- property_cell_size;
-#ifdef _MSC_VER
- // Avoid warning about unsafe fscanf from MSVC.
- // Please note that this is only fine if %c and %s are not being used.
-#define fscanf fscanf_s
-#endif
- CHECK_EQ(1, fscanf(fp, "new %d\n", &new_size));
- CHECK_EQ(1, fscanf(fp, "pointer %d\n", &pointer_size));
- CHECK_EQ(1, fscanf(fp, "data %d\n", &data_size));
- CHECK_EQ(1, fscanf(fp, "code %d\n", &code_size));
- CHECK_EQ(1, fscanf(fp, "map %d\n", &map_size));
- CHECK_EQ(1, fscanf(fp, "cell %d\n", &cell_size));
- CHECK_EQ(1, fscanf(fp, "property cell %d\n", &property_cell_size));
-#ifdef _MSC_VER
-#undef fscanf
-#endif
- fclose(fp);
- deserializer->set_reservation(NEW_SPACE, new_size);
- deserializer->set_reservation(OLD_POINTER_SPACE, pointer_size);
- deserializer->set_reservation(OLD_DATA_SPACE, data_size);
- deserializer->set_reservation(CODE_SPACE, code_size);
- deserializer->set_reservation(MAP_SPACE, map_size);
- deserializer->set_reservation(CELL_SPACE, cell_size);
- deserializer->set_reservation(PROPERTY_CELL_SPACE, property_cell_size);
-}
-
-
v8::Isolate* InitializeFromFile(const char* snapshot_file) {
int len;
byte* str = ReadBytes(snapshot_file, &len);
if (!str) return NULL;
v8::Isolate* v8_isolate = NULL;
{
- SnapshotByteSource source(str, len);
- Deserializer deserializer(&source);
- ReserveSpaceForSnapshot(&deserializer, snapshot_file);
+ SnapshotData snapshot_data(Vector<const byte>(str, len));
+ Deserializer deserializer(&snapshot_data);
Isolate* isolate = Isolate::NewForTesting();
v8_isolate = reinterpret_cast<v8::Isolate*>(isolate);
v8::Isolate::Scope isolate_scope(v8_isolate);
@@ -440,32 +348,23 @@
}
env.Reset();
- FileByteSink startup_sink(startup_name.start());
+ SnapshotByteSink startup_sink;
StartupSerializer startup_serializer(isolate, &startup_sink);
startup_serializer.SerializeStrongReferences();
- FileByteSink partial_sink(FLAG_testing_serialization_file);
- PartialSerializer p_ser(isolate, &startup_serializer, &partial_sink);
- p_ser.Serialize(&raw_foo);
+ SnapshotByteSink partial_sink;
+ PartialSerializer partial_serializer(isolate, &startup_serializer,
+ &partial_sink);
+ partial_serializer.Serialize(&raw_foo);
+
startup_serializer.SerializeWeakReferences();
- partial_sink.WriteSpaceUsed(
- p_ser.CurrentAllocationAddress(NEW_SPACE),
- p_ser.CurrentAllocationAddress(OLD_POINTER_SPACE),
- p_ser.CurrentAllocationAddress(OLD_DATA_SPACE),
- p_ser.CurrentAllocationAddress(CODE_SPACE),
- p_ser.CurrentAllocationAddress(MAP_SPACE),
- p_ser.CurrentAllocationAddress(CELL_SPACE),
- p_ser.CurrentAllocationAddress(PROPERTY_CELL_SPACE));
+ SnapshotData startup_snapshot(startup_sink, startup_serializer);
+ SnapshotData partial_snapshot(partial_sink, partial_serializer);
- startup_sink.WriteSpaceUsed(
- startup_serializer.CurrentAllocationAddress(NEW_SPACE),
- startup_serializer.CurrentAllocationAddress(OLD_POINTER_SPACE),
- startup_serializer.CurrentAllocationAddress(OLD_DATA_SPACE),
- startup_serializer.CurrentAllocationAddress(CODE_SPACE),
- startup_serializer.CurrentAllocationAddress(MAP_SPACE),
- startup_serializer.CurrentAllocationAddress(CELL_SPACE),
- startup_serializer.CurrentAllocationAddress(PROPERTY_CELL_SPACE));
+ WritePayload(partial_snapshot.RawData(), FLAG_testing_serialization_file);
+ WritePayload(startup_snapshot.RawData(), startup_name.start());
+
startup_name.Dispose();
}
v8_isolate->Exit();
@@ -494,9 +393,8 @@
Isolate* isolate = reinterpret_cast<Isolate*>(v8_isolate);
Object* root;
{
- SnapshotByteSource source(snapshot, snapshot_size);
- Deserializer deserializer(&source);
- ReserveSpaceForSnapshot(&deserializer, file_name);
+ SnapshotData snapshot_data(Vector<const byte>(snapshot, snapshot_size));
+ Deserializer deserializer(&snapshot_data);
deserializer.DeserializePartial(isolate, &root);
CHECK(root->IsString());
}
@@ -506,9 +404,8 @@
Object* root2;
{
- SnapshotByteSource source(snapshot, snapshot_size);
- Deserializer deserializer(&source);
- ReserveSpaceForSnapshot(&deserializer, file_name);
+ SnapshotData snapshot_data(Vector<const byte>(snapshot, snapshot_size));
+ Deserializer deserializer(&snapshot_data);
deserializer.DeserializePartial(isolate, &root2);
CHECK(root2->IsString());
CHECK(*root_handle == root2);
@@ -563,32 +460,22 @@
env.Reset();
- FileByteSink startup_sink(startup_name.start());
+ SnapshotByteSink startup_sink;
StartupSerializer startup_serializer(isolate, &startup_sink);
startup_serializer.SerializeStrongReferences();
- FileByteSink partial_sink(FLAG_testing_serialization_file);
- PartialSerializer p_ser(isolate, &startup_serializer, &partial_sink);
- p_ser.Serialize(&raw_context);
+ SnapshotByteSink partial_sink;
+ PartialSerializer partial_serializer(isolate, &startup_serializer,
+ &partial_sink);
+ partial_serializer.Serialize(&raw_context);
startup_serializer.SerializeWeakReferences();
- partial_sink.WriteSpaceUsed(
- p_ser.CurrentAllocationAddress(NEW_SPACE),
- p_ser.CurrentAllocationAddress(OLD_POINTER_SPACE),
- p_ser.CurrentAllocationAddress(OLD_DATA_SPACE),
- p_ser.CurrentAllocationAddress(CODE_SPACE),
- p_ser.CurrentAllocationAddress(MAP_SPACE),
- p_ser.CurrentAllocationAddress(CELL_SPACE),
- p_ser.CurrentAllocationAddress(PROPERTY_CELL_SPACE));
+ SnapshotData startup_snapshot(startup_sink, startup_serializer);
+ SnapshotData partial_snapshot(partial_sink, partial_serializer);
- startup_sink.WriteSpaceUsed(
- startup_serializer.CurrentAllocationAddress(NEW_SPACE),
- startup_serializer.CurrentAllocationAddress(OLD_POINTER_SPACE),
- startup_serializer.CurrentAllocationAddress(OLD_DATA_SPACE),
- startup_serializer.CurrentAllocationAddress(CODE_SPACE),
- startup_serializer.CurrentAllocationAddress(MAP_SPACE),
- startup_serializer.CurrentAllocationAddress(CELL_SPACE),
- startup_serializer.CurrentAllocationAddress(PROPERTY_CELL_SPACE));
+ WritePayload(partial_snapshot.RawData(), FLAG_testing_serialization_file);
+ WritePayload(startup_snapshot.RawData(), startup_name.start());
+
startup_name.Dispose();
}
v8_isolate->Dispose();
@@ -616,9 +503,8 @@
Isolate* isolate = reinterpret_cast<Isolate*>(v8_isolate);
Object* root;
{
- SnapshotByteSource source(snapshot, snapshot_size);
- Deserializer deserializer(&source);
- ReserveSpaceForSnapshot(&deserializer, file_name);
+ SnapshotData snapshot_data(Vector<const byte>(snapshot, snapshot_size));
+ Deserializer deserializer(&snapshot_data);
deserializer.DeserializePartial(isolate, &root);
CHECK(root->IsContext());
}
@@ -628,9 +514,8 @@
Object* root2;
{
- SnapshotByteSource source(snapshot, snapshot_size);
- Deserializer deserializer(&source);
- ReserveSpaceForSnapshot(&deserializer, file_name);
+ SnapshotData snapshot_data(Vector<const byte>(snapshot, snapshot_size));
+ Deserializer deserializer(&snapshot_data);
deserializer.DeserializePartial(isolate, &root2);
CHECK(root2->IsContext());
CHECK(*root_handle != root2);
@@ -786,6 +671,432 @@
}
+Vector<const uint8_t> ConstructSource(Vector<const uint8_t> head,
+ Vector<const uint8_t> body,
+ Vector<const uint8_t> tail, int repeats) {
+ int source_length = head.length() + body.length() * repeats + tail.length();
+ uint8_t* source = NewArray<uint8_t>(static_cast<size_t>(source_length));
+ CopyChars(source, head.start(), head.length());
+ for (int i = 0; i < repeats; i++) {
+ CopyChars(source + head.length() + i * body.length(), body.start(),
+ body.length());
+ }
+ CopyChars(source + head.length() + repeats * body.length(), tail.start(),
+ tail.length());
+ return Vector<const uint8_t>(const_cast<const uint8_t*>(source),
+ source_length);
+}
+
+
+TEST(SerializeToplevelLargeCodeObject) {
+ FLAG_serialize_toplevel = true;
+ LocalContext context;
+ Isolate* isolate = CcTest::i_isolate();
+ isolate->compilation_cache()->Disable(); // Disable same-isolate code cache.
+
+ v8::HandleScope scope(CcTest::isolate());
+
+ Vector<const uint8_t> source =
+ ConstructSource(STATIC_CHAR_VECTOR("var j=1; try { if (j) throw 1;"),
+ STATIC_CHAR_VECTOR("for(var i=0;i<1;i++)j++;"),
+ STATIC_CHAR_VECTOR("} catch (e) { j=7; } j"), 10000);
+ Handle<String> source_str =
+ isolate->factory()->NewStringFromOneByte(source).ToHandleChecked();
+
+ Handle<JSObject> global(isolate->context()->global_object());
+ ScriptData* cache = NULL;
+
+ Handle<SharedFunctionInfo> orig = Compiler::CompileScript(
+ source_str, Handle<String>(), 0, 0, false,
+ Handle<Context>(isolate->native_context()), NULL, &cache,
+ v8::ScriptCompiler::kProduceCodeCache, NOT_NATIVES_CODE);
+
+ CHECK(isolate->heap()->InSpace(orig->code(), LO_SPACE));
+
+ Handle<SharedFunctionInfo> copy;
+ {
+ DisallowCompilation no_compile_expected(isolate);
+ copy = Compiler::CompileScript(
+ source_str, Handle<String>(), 0, 0, false,
+ Handle<Context>(isolate->native_context()), NULL, &cache,
+ v8::ScriptCompiler::kConsumeCodeCache, NOT_NATIVES_CODE);
+ }
+ CHECK_NE(*orig, *copy);
+
+ Handle<JSFunction> copy_fun =
+ isolate->factory()->NewFunctionFromSharedFunctionInfo(
+ copy, isolate->native_context());
+
+ Handle<Object> copy_result =
+ Execution::Call(isolate, copy_fun, global, 0, NULL).ToHandleChecked();
+
+ int result_int;
+ CHECK(copy_result->ToInt32(&result_int));
+ CHECK_EQ(7, result_int);
+
+ delete cache;
+ source.Dispose();
+}
+
+
+TEST(SerializeToplevelLargeStrings) {
+ FLAG_serialize_toplevel = true;
+ LocalContext context;
+ Isolate* isolate = CcTest::i_isolate();
+ Factory* f = isolate->factory();
+ isolate->compilation_cache()->Disable(); // Disable same-isolate code cache.
+
+ v8::HandleScope scope(CcTest::isolate());
+
+ Vector<const uint8_t> source_s = ConstructSource(
+ STATIC_CHAR_VECTOR("var s = \""), STATIC_CHAR_VECTOR("abcdef"),
+ STATIC_CHAR_VECTOR("\";"), 1000000);
+ Vector<const uint8_t> source_t = ConstructSource(
+ STATIC_CHAR_VECTOR("var t = \""), STATIC_CHAR_VECTOR("uvwxyz"),
+ STATIC_CHAR_VECTOR("\"; s + t"), 999999);
+ Handle<String> source_str =
+ f->NewConsString(f->NewStringFromOneByte(source_s).ToHandleChecked(),
+ f->NewStringFromOneByte(source_t).ToHandleChecked())
+ .ToHandleChecked();
+
+ Handle<JSObject> global(isolate->context()->global_object());
+ ScriptData* cache = NULL;
+
+ Handle<SharedFunctionInfo> orig = Compiler::CompileScript(
+ source_str, Handle<String>(), 0, 0, false,
+ Handle<Context>(isolate->native_context()), NULL, &cache,
+ v8::ScriptCompiler::kProduceCodeCache, NOT_NATIVES_CODE);
+
+ Handle<SharedFunctionInfo> copy;
+ {
+ DisallowCompilation no_compile_expected(isolate);
+ copy = Compiler::CompileScript(
+ source_str, Handle<String>(), 0, 0, false,
+ Handle<Context>(isolate->native_context()), NULL, &cache,
+ v8::ScriptCompiler::kConsumeCodeCache, NOT_NATIVES_CODE);
+ }
+ CHECK_NE(*orig, *copy);
+
+ Handle<JSFunction> copy_fun =
+ isolate->factory()->NewFunctionFromSharedFunctionInfo(
+ copy, isolate->native_context());
+
+ Handle<Object> copy_result =
+ Execution::Call(isolate, copy_fun, global, 0, NULL).ToHandleChecked();
+
+ CHECK_EQ(6 * 1999999, Handle<String>::cast(copy_result)->length());
+ Handle<Object> property = JSObject::GetDataProperty(
+ isolate->global_object(), f->NewStringFromAsciiChecked("s"));
+ CHECK(isolate->heap()->InSpace(HeapObject::cast(*property), LO_SPACE));
+ property = JSObject::GetDataProperty(isolate->global_object(),
+ f->NewStringFromAsciiChecked("t"));
+ CHECK(isolate->heap()->InSpace(HeapObject::cast(*property), LO_SPACE));
+ // Make sure we do not serialize too much, e.g. include the source string.
+ CHECK_LT(cache->length(), 13000000);
+
+ delete cache;
+ source_s.Dispose();
+ source_t.Dispose();
+}
+
+
+TEST(SerializeToplevelThreeBigStrings) {
+ FLAG_serialize_toplevel = true;
+ LocalContext context;
+ Isolate* isolate = CcTest::i_isolate();
+ Factory* f = isolate->factory();
+ isolate->compilation_cache()->Disable(); // Disable same-isolate code cache.
+
+ v8::HandleScope scope(CcTest::isolate());
+
+ Vector<const uint8_t> source_a =
+ ConstructSource(STATIC_CHAR_VECTOR("var a = \""), STATIC_CHAR_VECTOR("a"),
+ STATIC_CHAR_VECTOR("\";"), 700000);
+ Handle<String> source_a_str =
+ f->NewStringFromOneByte(source_a).ToHandleChecked();
+
+ Vector<const uint8_t> source_b =
+ ConstructSource(STATIC_CHAR_VECTOR("var b = \""), STATIC_CHAR_VECTOR("b"),
+ STATIC_CHAR_VECTOR("\";"), 600000);
+ Handle<String> source_b_str =
+ f->NewStringFromOneByte(source_b).ToHandleChecked();
+
+ Vector<const uint8_t> source_c =
+ ConstructSource(STATIC_CHAR_VECTOR("var c = \""), STATIC_CHAR_VECTOR("c"),
+ STATIC_CHAR_VECTOR("\";"), 500000);
+ Handle<String> source_c_str =
+ f->NewStringFromOneByte(source_c).ToHandleChecked();
+
+ Handle<String> source_str =
+ f->NewConsString(
+ f->NewConsString(source_a_str, source_b_str).ToHandleChecked(),
+ source_c_str).ToHandleChecked();
+
+ Handle<JSObject> global(isolate->context()->global_object());
+ ScriptData* cache = NULL;
+
+ Handle<SharedFunctionInfo> orig = Compiler::CompileScript(
+ source_str, Handle<String>(), 0, 0, false,
+ Handle<Context>(isolate->native_context()), NULL, &cache,
+ v8::ScriptCompiler::kProduceCodeCache, NOT_NATIVES_CODE);
+
+ Handle<SharedFunctionInfo> copy;
+ {
+ DisallowCompilation no_compile_expected(isolate);
+ copy = Compiler::CompileScript(
+ source_str, Handle<String>(), 0, 0, false,
+ Handle<Context>(isolate->native_context()), NULL, &cache,
+ v8::ScriptCompiler::kConsumeCodeCache, NOT_NATIVES_CODE);
+ }
+ CHECK_NE(*orig, *copy);
+
+ Handle<JSFunction> copy_fun =
+ isolate->factory()->NewFunctionFromSharedFunctionInfo(
+ copy, isolate->native_context());
+
+ USE(Execution::Call(isolate, copy_fun, global, 0, NULL));
+
+ CHECK_EQ(600000 + 700000, CompileRun("(a + b).length")->Int32Value());
+ CHECK_EQ(500000 + 600000, CompileRun("(b + c).length")->Int32Value());
+ Heap* heap = isolate->heap();
+ CHECK(heap->InSpace(
+ *v8::Utils::OpenHandle(*CompileRun("a")->ToString(CcTest::isolate())),
+ OLD_DATA_SPACE));
+ CHECK(heap->InSpace(
+ *v8::Utils::OpenHandle(*CompileRun("b")->ToString(CcTest::isolate())),
+ OLD_DATA_SPACE));
+ CHECK(heap->InSpace(
+ *v8::Utils::OpenHandle(*CompileRun("c")->ToString(CcTest::isolate())),
+ OLD_DATA_SPACE));
+
+ delete cache;
+ source_a.Dispose();
+ source_b.Dispose();
+ source_c.Dispose();
+}
+
+
+class SerializerOneByteResource
+ : public v8::String::ExternalOneByteStringResource {
+ public:
+ SerializerOneByteResource(const char* data, size_t length)
+ : data_(data), length_(length) {}
+ virtual const char* data() const { return data_; }
+ virtual size_t length() const { return length_; }
+
+ private:
+ const char* data_;
+ size_t length_;
+};
+
+
+class SerializerTwoByteResource : public v8::String::ExternalStringResource {
+ public:
+ SerializerTwoByteResource(const char* data, size_t length)
+ : data_(AsciiToTwoByteString(data)), length_(length) {}
+ ~SerializerTwoByteResource() { DeleteArray<const uint16_t>(data_); }
+
+ virtual const uint16_t* data() const { return data_; }
+ virtual size_t length() const { return length_; }
+
+ private:
+ const uint16_t* data_;
+ size_t length_;
+};
+
+
+TEST(SerializeToplevelExternalString) {
+ FLAG_serialize_toplevel = true;
+ LocalContext context;
+ Isolate* isolate = CcTest::i_isolate();
+ isolate->compilation_cache()->Disable(); // Disable same-isolate code cache.
+
+ v8::HandleScope scope(CcTest::isolate());
+
+ // Obtain external internalized one-byte string.
+ SerializerOneByteResource one_byte_resource("one_byte", 8);
+ Handle<String> one_byte_string =
+ isolate->factory()->NewStringFromAsciiChecked("one_byte");
+ one_byte_string = isolate->factory()->InternalizeString(one_byte_string);
+ one_byte_string->MakeExternal(&one_byte_resource);
+ CHECK(one_byte_string->IsExternalOneByteString());
+ CHECK(one_byte_string->IsInternalizedString());
+
+ // Obtain external internalized two-byte string.
+ SerializerTwoByteResource two_byte_resource("two_byte", 8);
+ Handle<String> two_byte_string =
+ isolate->factory()->NewStringFromAsciiChecked("two_byte");
+ two_byte_string = isolate->factory()->InternalizeString(two_byte_string);
+ two_byte_string->MakeExternal(&two_byte_resource);
+ CHECK(two_byte_string->IsExternalTwoByteString());
+ CHECK(two_byte_string->IsInternalizedString());
+
+ const char* source =
+ "var o = {} \n"
+ "o.one_byte = 7; \n"
+ "o.two_byte = 8; \n"
+ "o.one_byte + o.two_byte; \n";
+ Handle<String> source_string = isolate->factory()
+ ->NewStringFromUtf8(CStrVector(source))
+ .ToHandleChecked();
+
+ Handle<JSObject> global(isolate->context()->global_object());
+ ScriptData* cache = NULL;
+
+ Handle<SharedFunctionInfo> orig = Compiler::CompileScript(
+ source_string, Handle<String>(), 0, 0, false,
+ Handle<Context>(isolate->native_context()), NULL, &cache,
+ v8::ScriptCompiler::kProduceCodeCache, NOT_NATIVES_CODE);
+
+ Handle<SharedFunctionInfo> copy;
+ {
+ DisallowCompilation no_compile_expected(isolate);
+ copy = Compiler::CompileScript(
+ source_string, Handle<String>(), 0, 0, false,
+ Handle<Context>(isolate->native_context()), NULL, &cache,
+ v8::ScriptCompiler::kConsumeCodeCache, NOT_NATIVES_CODE);
+ }
+ CHECK_NE(*orig, *copy);
+
+ Handle<JSFunction> copy_fun =
+ isolate->factory()->NewFunctionFromSharedFunctionInfo(
+ copy, isolate->native_context());
+
+ Handle<Object> copy_result =
+ Execution::Call(isolate, copy_fun, global, 0, NULL).ToHandleChecked();
+
+ CHECK_EQ(15.0f, copy_result->Number());
+
+ delete cache;
+}
+
+
+TEST(SerializeToplevelLargeExternalString) {
+ FLAG_serialize_toplevel = true;
+ LocalContext context;
+ Isolate* isolate = CcTest::i_isolate();
+ isolate->compilation_cache()->Disable(); // Disable same-isolate code cache.
+
+ Factory* f = isolate->factory();
+
+ v8::HandleScope scope(CcTest::isolate());
+
+ // Create a huge external internalized string to use as variable name.
+ Vector<const uint8_t> string =
+ ConstructSource(STATIC_CHAR_VECTOR(""), STATIC_CHAR_VECTOR("abcdef"),
+ STATIC_CHAR_VECTOR(""), 999999);
+ Handle<String> name = f->NewStringFromOneByte(string).ToHandleChecked();
+ SerializerOneByteResource one_byte_resource(
+ reinterpret_cast<const char*>(string.start()), string.length());
+ name = f->InternalizeString(name);
+ name->MakeExternal(&one_byte_resource);
+ CHECK(name->IsExternalOneByteString());
+ CHECK(name->IsInternalizedString());
+ CHECK(isolate->heap()->InSpace(*name, LO_SPACE));
+
+ // Create the source, which is "var <literal> = 42; <literal>".
+ Handle<String> source_str =
+ f->NewConsString(
+ f->NewConsString(f->NewStringFromAsciiChecked("var "), name)
+ .ToHandleChecked(),
+ f->NewConsString(f->NewStringFromAsciiChecked(" = 42; "), name)
+ .ToHandleChecked()).ToHandleChecked();
+
+ Handle<JSObject> global(isolate->context()->global_object());
+ ScriptData* cache = NULL;
+
+ Handle<SharedFunctionInfo> orig = Compiler::CompileScript(
+ source_str, Handle<String>(), 0, 0, false,
+ Handle<Context>(isolate->native_context()), NULL, &cache,
+ v8::ScriptCompiler::kProduceCodeCache, NOT_NATIVES_CODE);
+
+ Handle<SharedFunctionInfo> copy;
+ {
+ DisallowCompilation no_compile_expected(isolate);
+ copy = Compiler::CompileScript(
+ source_str, Handle<String>(), 0, 0, false,
+ Handle<Context>(isolate->native_context()), NULL, &cache,
+ v8::ScriptCompiler::kConsumeCodeCache, NOT_NATIVES_CODE);
+ }
+ CHECK_NE(*orig, *copy);
+
+ Handle<JSFunction> copy_fun =
+ f->NewFunctionFromSharedFunctionInfo(copy, isolate->native_context());
+
+ Handle<Object> copy_result =
+ Execution::Call(isolate, copy_fun, global, 0, NULL).ToHandleChecked();
+
+ CHECK_EQ(42.0f, copy_result->Number());
+
+ delete cache;
+ string.Dispose();
+}
+
+
+TEST(SerializeToplevelExternalScriptName) {
+ FLAG_serialize_toplevel = true;
+ LocalContext context;
+ Isolate* isolate = CcTest::i_isolate();
+ isolate->compilation_cache()->Disable(); // Disable same-isolate code cache.
+
+ Factory* f = isolate->factory();
+
+ v8::HandleScope scope(CcTest::isolate());
+
+ const char* source =
+ "var a = [1, 2, 3, 4];"
+ "a.reduce(function(x, y) { return x + y }, 0)";
+
+ Handle<String> source_string =
+ f->NewStringFromUtf8(CStrVector(source)).ToHandleChecked();
+
+ const SerializerOneByteResource one_byte_resource("one_byte", 8);
+ Handle<String> name =
+ f->NewExternalStringFromOneByte(&one_byte_resource).ToHandleChecked();
+ CHECK(name->IsExternalOneByteString());
+ CHECK(!name->IsInternalizedString());
+
+ Handle<JSObject> global(isolate->context()->global_object());
+ ScriptData* cache = NULL;
+
+ Handle<SharedFunctionInfo> orig = Compiler::CompileScript(
+ source_string, name, 0, 0, false,
+ Handle<Context>(isolate->native_context()), NULL, &cache,
+ v8::ScriptCompiler::kProduceCodeCache, NOT_NATIVES_CODE);
+
+ Handle<SharedFunctionInfo> copy;
+ {
+ DisallowCompilation no_compile_expected(isolate);
+ copy = Compiler::CompileScript(
+ source_string, name, 0, 0, false,
+ Handle<Context>(isolate->native_context()), NULL, &cache,
+ v8::ScriptCompiler::kConsumeCodeCache, NOT_NATIVES_CODE);
+ }
+ CHECK_NE(*orig, *copy);
+
+ Handle<JSFunction> copy_fun =
+ f->NewFunctionFromSharedFunctionInfo(copy, isolate->native_context());
+
+ Handle<Object> copy_result =
+ Execution::Call(isolate, copy_fun, global, 0, NULL).ToHandleChecked();
+
+ CHECK_EQ(10.0f, copy_result->Number());
+
+ delete cache;
+}
+
+
+static bool toplevel_test_code_event_found = false;
+
+
+static void SerializerCodeEventListener(const v8::JitCodeEvent* event) {
+ if (event->type == v8::JitCodeEvent::CODE_ADDED &&
+ memcmp(event->name.str, "Script:~test", 12) == 0) {
+ toplevel_test_code_event_found = true;
+ }
+}
+
+
TEST(SerializeToplevelIsolates) {
FLAG_serialize_toplevel = true;
@@ -805,6 +1116,7 @@
v8::Local<v8::UnboundScript> script = v8::ScriptCompiler::CompileUnbound(
isolate1, &source, v8::ScriptCompiler::kProduceCodeCache);
const v8::ScriptCompiler::CachedData* data = source.GetCachedData();
+ CHECK(data);
// Persist cached data.
uint8_t* buffer = NewArray<uint8_t>(data->length);
MemCopy(buffer, data->data, data->length);
@@ -812,11 +1124,14 @@
buffer, data->length, v8::ScriptCompiler::CachedData::BufferOwned);
v8::Local<v8::Value> result = script->BindToCurrentContext()->Run();
- CHECK(result->ToString()->Equals(v8_str("abcdef")));
+ CHECK(result->ToString(isolate1)->Equals(v8_str("abcdef")));
}
isolate1->Dispose();
v8::Isolate* isolate2 = v8::Isolate::New();
+ isolate2->SetJitCodeEventHandler(v8::kJitCodeEventDefault,
+ SerializerCodeEventListener);
+ toplevel_test_code_event_found = false;
{
v8::Isolate::Scope iscope(isolate2);
v8::HandleScope scope(isolate2);
@@ -832,8 +1147,125 @@
script = v8::ScriptCompiler::CompileUnbound(
isolate2, &source, v8::ScriptCompiler::kConsumeCodeCache);
}
+ CHECK(!cache->rejected);
v8::Local<v8::Value> result = script->BindToCurrentContext()->Run();
- CHECK(result->ToString()->Equals(v8_str("abcdef")));
+ CHECK(result->ToString(isolate2)->Equals(v8_str("abcdef")));
+ }
+ DCHECK(toplevel_test_code_event_found);
+ isolate2->Dispose();
+}
+
+
+TEST(SerializeToplevelFlagChange) {
+ FLAG_serialize_toplevel = true;
+
+ const char* source = "function f() { return 'abc'; }; f() + 'def'";
+ v8::ScriptCompiler::CachedData* cache;
+
+ v8::Isolate* isolate1 = v8::Isolate::New();
+ {
+ v8::Isolate::Scope iscope(isolate1);
+ v8::HandleScope scope(isolate1);
+ v8::Local<v8::Context> context = v8::Context::New(isolate1);
+ v8::Context::Scope context_scope(context);
+
+ v8::Local<v8::String> source_str = v8_str(source);
+ v8::ScriptOrigin origin(v8_str("test"));
+ v8::ScriptCompiler::Source source(source_str, origin);
+ v8::Local<v8::UnboundScript> script = v8::ScriptCompiler::CompileUnbound(
+ isolate1, &source, v8::ScriptCompiler::kProduceCodeCache);
+ const v8::ScriptCompiler::CachedData* data = source.GetCachedData();
+ CHECK(data);
+ // Persist cached data.
+ uint8_t* buffer = NewArray<uint8_t>(data->length);
+ MemCopy(buffer, data->data, data->length);
+ cache = new v8::ScriptCompiler::CachedData(
+ buffer, data->length, v8::ScriptCompiler::CachedData::BufferOwned);
+
+ v8::Local<v8::Value> result = script->BindToCurrentContext()->Run();
+ CHECK(result->ToString(isolate1)->Equals(v8_str("abcdef")));
+ }
+ isolate1->Dispose();
+
+ v8::Isolate* isolate2 = v8::Isolate::New();
+ FLAG_allow_natives_syntax = true; // Flag change should trigger cache reject.
+ {
+ v8::Isolate::Scope iscope(isolate2);
+ v8::HandleScope scope(isolate2);
+ v8::Local<v8::Context> context = v8::Context::New(isolate2);
+ v8::Context::Scope context_scope(context);
+
+ v8::Local<v8::String> source_str = v8_str(source);
+ v8::ScriptOrigin origin(v8_str("test"));
+ v8::ScriptCompiler::Source source(source_str, origin, cache);
+ v8::ScriptCompiler::CompileUnbound(isolate2, &source,
+ v8::ScriptCompiler::kConsumeCodeCache);
+ CHECK(cache->rejected);
+ }
+ isolate2->Dispose();
+}
+
+
+TEST(SerializeWithHarmonyScoping) {
+ FLAG_serialize_toplevel = true;
+ FLAG_harmony_scoping = true;
+
+ const char* source1 = "'use strict'; let x = 'X'";
+ const char* source2 = "'use strict'; let y = 'Y'";
+ const char* source3 = "'use strict'; x + y";
+
+ v8::ScriptCompiler::CachedData* cache;
+
+ v8::Isolate* isolate1 = v8::Isolate::New();
+ {
+ v8::Isolate::Scope iscope(isolate1);
+ v8::HandleScope scope(isolate1);
+ v8::Local<v8::Context> context = v8::Context::New(isolate1);
+ v8::Context::Scope context_scope(context);
+
+ CompileRun(source1);
+ CompileRun(source2);
+
+ v8::Local<v8::String> source_str = v8_str(source3);
+ v8::ScriptOrigin origin(v8_str("test"));
+ v8::ScriptCompiler::Source source(source_str, origin);
+ v8::Local<v8::UnboundScript> script = v8::ScriptCompiler::CompileUnbound(
+ isolate1, &source, v8::ScriptCompiler::kProduceCodeCache);
+ const v8::ScriptCompiler::CachedData* data = source.GetCachedData();
+ CHECK(data);
+ // Persist cached data.
+ uint8_t* buffer = NewArray<uint8_t>(data->length);
+ MemCopy(buffer, data->data, data->length);
+ cache = new v8::ScriptCompiler::CachedData(
+ buffer, data->length, v8::ScriptCompiler::CachedData::BufferOwned);
+
+ v8::Local<v8::Value> result = script->BindToCurrentContext()->Run();
+ CHECK(result->ToString(isolate1)->Equals(v8_str("XY")));
+ }
+ isolate1->Dispose();
+
+ v8::Isolate* isolate2 = v8::Isolate::New();
+ {
+ v8::Isolate::Scope iscope(isolate2);
+ v8::HandleScope scope(isolate2);
+ v8::Local<v8::Context> context = v8::Context::New(isolate2);
+ v8::Context::Scope context_scope(context);
+
+ // Reverse order of prior running scripts.
+ CompileRun(source2);
+ CompileRun(source1);
+
+ v8::Local<v8::String> source_str = v8_str(source3);
+ v8::ScriptOrigin origin(v8_str("test"));
+ v8::ScriptCompiler::Source source(source_str, origin, cache);
+ v8::Local<v8::UnboundScript> script;
+ {
+ DisallowCompilation no_compile(reinterpret_cast<Isolate*>(isolate2));
+ script = v8::ScriptCompiler::CompileUnbound(
+ isolate2, &source, v8::ScriptCompiler::kConsumeCodeCache);
+ }
+ v8::Local<v8::Value> result = script->BindToCurrentContext()->Run();
+ CHECK(result->ToString(isolate2)->Equals(v8_str("XY")));
}
isolate2->Dispose();
}
diff --git a/test/cctest/test-spaces.cc b/test/cctest/test-spaces.cc
index d09c128..a84b867 100644
--- a/test/cctest/test-spaces.cc
+++ b/test/cctest/test-spaces.cc
@@ -27,6 +27,7 @@
#include <stdlib.h>
+#include "src/base/platform/platform.h"
#include "src/snapshot.h"
#include "src/v8.h"
#include "test/cctest/cctest.h"
@@ -212,11 +213,17 @@
TestMemoryAllocatorScope test_allocator_scope(isolate, memory_allocator);
CodeRange* code_range = new CodeRange(isolate);
const size_t code_range_size = 4 * MB;
- if (!code_range->SetUp(code_range_size)) return;
+ if (!code_range->SetUp(
+ code_range_size +
+ RoundUp(v8::base::OS::CommitPageSize() * kReservedCodeRangePages,
+ MemoryChunk::kAlignment) +
+ v8::internal::MemoryAllocator::CodePageAreaSize())) {
+ return;
+ }
Address address;
size_t size;
- address = code_range->AllocateRawMemory(code_range_size - MB,
- code_range_size - MB, &size);
+ address = code_range->AllocateRawMemory(code_range_size - 2 * MB,
+ code_range_size - 2 * MB, &size);
CHECK(address != NULL);
Address null_address;
size_t null_size;
@@ -450,3 +457,55 @@
// No large objects required to perform the above steps.
CHECK(isolate->heap()->lo_space()->IsEmpty());
}
+
+
+static inline void FillCurrentPage(v8::internal::NewSpace* space) {
+ int new_linear_size = static_cast<int>(*space->allocation_limit_address() -
+ *space->allocation_top_address());
+ if (new_linear_size == 0) return;
+ v8::internal::AllocationResult allocation =
+ space->AllocateRaw(new_linear_size);
+ v8::internal::FreeListNode* node =
+ v8::internal::FreeListNode::cast(allocation.ToObjectChecked());
+ node->set_size(space->heap(), new_linear_size);
+}
+
+
+UNINITIALIZED_TEST(NewSpaceGrowsToTargetCapacity) {
+ FLAG_target_semi_space_size = 2;
+ if (FLAG_optimize_for_size) return;
+
+ v8::Isolate* isolate = v8::Isolate::New();
+ {
+ v8::Isolate::Scope isolate_scope(isolate);
+ v8::HandleScope handle_scope(isolate);
+ v8::Context::New(isolate)->Enter();
+
+ Isolate* i_isolate = reinterpret_cast<Isolate*>(isolate);
+
+ NewSpace* new_space = i_isolate->heap()->new_space();
+
+ // This test doesn't work if we start with a non-default new space
+ // configuration.
+ if (new_space->InitialTotalCapacity() == Page::kPageSize) {
+ CHECK(new_space->CommittedMemory() == new_space->InitialTotalCapacity());
+
+ // Fill up the first (and only) page of the semi space.
+ FillCurrentPage(new_space);
+
+ // Try to allocate out of the new space. A new page should be added and
+ // the
+ // allocation should succeed.
+ v8::internal::AllocationResult allocation = new_space->AllocateRaw(80);
+ CHECK(!allocation.IsRetry());
+ CHECK(new_space->CommittedMemory() == 2 * Page::kPageSize);
+
+ // Turn the allocation into a proper object so isolate teardown won't
+ // crash.
+ v8::internal::FreeListNode* node =
+ v8::internal::FreeListNode::cast(allocation.ToObjectChecked());
+ node->set_size(new_space->heap(), 80);
+ }
+ }
+ isolate->Dispose();
+}
diff --git a/test/cctest/test-strings.cc b/test/cctest/test-strings.cc
index ef13c4d..d1f23f7 100644
--- a/test/cctest/test-strings.cc
+++ b/test/cctest/test-strings.cc
@@ -37,6 +37,7 @@
#include "src/api.h"
#include "src/factory.h"
#include "src/objects.h"
+#include "src/unicode-decoder.h"
#include "test/cctest/cctest.h"
// Adapted from http://en.wikipedia.org/wiki/Multiply-with-carry
@@ -356,10 +357,10 @@
void AccumulateStatsWithOperator(
ConsString* cons_string, ConsStringStats* stats) {
- ConsStringIteratorOp op(cons_string);
+ ConsStringIterator iter(cons_string);
String* string;
int offset;
- while (NULL != (string = op.Next(&offset))) {
+ while (NULL != (string = iter.Next(&offset))) {
// Accumulate stats.
CHECK_EQ(0, offset);
stats->leaves_++;
@@ -523,13 +524,10 @@
}
-static ConsStringIteratorOp cons_string_iterator_op_1;
-static ConsStringIteratorOp cons_string_iterator_op_2;
-
static void Traverse(Handle<String> s1, Handle<String> s2) {
int i = 0;
- StringCharacterStream character_stream_1(*s1, &cons_string_iterator_op_1);
- StringCharacterStream character_stream_2(*s2, &cons_string_iterator_op_2);
+ StringCharacterStream character_stream_1(*s1);
+ StringCharacterStream character_stream_2(*s2);
while (character_stream_1.HasMore()) {
CHECK(character_stream_2.HasMore());
uint16_t c = character_stream_1.GetNext();
@@ -545,8 +543,8 @@
static void TraverseFirst(Handle<String> s1, Handle<String> s2, int chars) {
int i = 0;
- StringCharacterStream character_stream_1(*s1, &cons_string_iterator_op_1);
- StringCharacterStream character_stream_2(*s2, &cons_string_iterator_op_2);
+ StringCharacterStream character_stream_1(*s1);
+ StringCharacterStream character_stream_2(*s2);
while (character_stream_1.HasMore() && i < chars) {
CHECK(character_stream_2.HasMore());
uint16_t c = character_stream_1.GetNext();
@@ -615,10 +613,8 @@
if (offset < 0) offset = 0;
// Want to test the offset == length case.
if (offset > length) offset = length;
- StringCharacterStream flat_stream(
- flat_string, &cons_string_iterator_op_1, offset);
- StringCharacterStream cons_stream(
- cons_string, &cons_string_iterator_op_2, offset);
+ StringCharacterStream flat_stream(flat_string, offset);
+ StringCharacterStream cons_stream(cons_string, offset);
for (int i = offset; i < length; i++) {
uint16_t c = flat_string->Get(i);
CHECK(flat_stream.HasMore());
@@ -634,14 +630,11 @@
static inline void PrintStats(const ConsStringGenerationData& data) {
#ifdef DEBUG
-printf(
- "%s: [%d], %s: [%d], %s: [%d], %s: [%d], %s: [%d], %s: [%d]\n",
- "leaves", data.stats_.leaves_,
- "empty", data.stats_.empty_leaves_,
- "chars", data.stats_.chars_,
- "lefts", data.stats_.left_traversals_,
- "rights", data.stats_.right_traversals_,
- "early_terminations", data.early_terminations_);
+ printf("%s: [%u], %s: [%u], %s: [%u], %s: [%u], %s: [%u], %s: [%u]\n",
+ "leaves", data.stats_.leaves_, "empty", data.stats_.empty_leaves_,
+ "chars", data.stats_.chars_, "lefts", data.stats_.left_traversals_,
+ "rights", data.stats_.right_traversals_, "early_terminations",
+ data.early_terminations_);
#endif
}
@@ -1027,11 +1020,13 @@
// into a two-byte external string. Check that JSON.stringify works.
v8::HandleScope handle_scope(CcTest::isolate());
v8::Handle<v8::String> underlying =
- CompileRun("var underlying = 'abcdefghijklmnopqrstuvwxyz';"
- "underlying")->ToString();
- v8::Handle<v8::String> slice =
- CompileRun("var slice = underlying.slice(1);"
- "slice")->ToString();
+ CompileRun(
+ "var underlying = 'abcdefghijklmnopqrstuvwxyz';"
+ "underlying")->ToString(CcTest::isolate());
+ v8::Handle<v8::String> slice = CompileRun(
+ "var slice = '';"
+ "slice = underlying.slice(1);"
+ "slice")->ToString(CcTest::isolate());
CHECK(v8::Utils::OpenHandle(*slice)->IsSlicedString());
CHECK(v8::Utils::OpenHandle(*underlying)->IsSeqOneByteString());
@@ -1089,7 +1084,7 @@
CHECK_EQ(results[i]->IsNumber(), result->IsNumber());
if (result->IsNumber()) {
CHECK_EQ(Object::ToSmi(isolate, results[i]).ToHandleChecked()->value(),
- result->ToInt32()->Value());
+ result->ToInt32(CcTest::isolate())->Value());
}
}
}
@@ -1189,7 +1184,7 @@
v8::Local<v8::Value> result;
Handle<String> string;
const char* init = "var str = 'abcdefghijklmnopqrstuvwxyz';";
- const char* slice = "var slice = str.slice(1,-1); slice";
+ const char* slice = "var slice = ''; slice = str.slice(1,-1); slice";
const char* slice_from_slice = "slice.slice(1,-1);";
CompileRun(init);
@@ -1292,6 +1287,42 @@
}
+namespace {
+
+int* global_use_counts = NULL;
+
+void MockUseCounterCallback(v8::Isolate* isolate,
+ v8::Isolate::UseCounterFeature feature) {
+ ++global_use_counts[feature];
+}
+}
+
+
+TEST(CountBreakIterator) {
+ CcTest::InitializeVM();
+ v8::HandleScope scope(CcTest::isolate());
+ LocalContext context;
+ int use_counts[v8::Isolate::kUseCounterFeatureCount] = {};
+ global_use_counts = use_counts;
+ CcTest::isolate()->SetUseCounterCallback(MockUseCounterCallback);
+ CHECK_EQ(0, use_counts[v8::Isolate::kBreakIterator]);
+ v8::Local<v8::Value> result = CompileRun(
+ "(function() {"
+ " if (!this.Intl) return 0;"
+ " var iterator = Intl.v8BreakIterator(['en']);"
+ " iterator.adoptText('Now is the time');"
+ " iterator.next();"
+ " return iterator.next();"
+ "})();");
+ CHECK(result->IsNumber());
+ int uses = result->ToInt32(CcTest::isolate())->Value() == 0 ? 0 : 1;
+ CHECK_EQ(uses, use_counts[v8::Isolate::kBreakIterator]);
+ // Make sure GC cleans up the break iterator, so we don't get a memory leak
+ // reported by ASAN.
+ CcTest::isolate()->LowMemoryNotification();
+}
+
+
TEST(StringReplaceAtomTwoByteResult) {
CcTest::InitializeVM();
v8::HandleScope scope(CcTest::isolate());
diff --git a/test/cctest/test-transitions.cc b/test/cctest/test-transitions.cc
new file mode 100644
index 0000000..6bcdb35
--- /dev/null
+++ b/test/cctest/test-transitions.cc
@@ -0,0 +1,301 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <stdlib.h>
+#include <utility>
+
+#include "src/v8.h"
+
+#include "src/compilation-cache.h"
+#include "src/execution.h"
+#include "src/factory.h"
+#include "src/global-handles.h"
+#include "test/cctest/cctest.h"
+
+using namespace v8::internal;
+
+
+//
+// Helper functions.
+//
+
+static void ConnectTransition(Handle<Map> parent,
+ Handle<TransitionArray> transitions,
+ Handle<Map> child) {
+ if (!parent->HasTransitionArray() || *transitions != parent->transitions()) {
+ parent->set_transitions(*transitions);
+ }
+ child->SetBackPointer(*parent);
+}
+
+
+static void CheckPropertyDetailsFieldsConsistency(PropertyType type,
+ PropertyKind kind,
+ PropertyLocation location) {
+ int type_value = PropertyDetails::TypeField::encode(type);
+ int kind_location_value = PropertyDetails::KindField::encode(kind) |
+ PropertyDetails::LocationField::encode(location);
+ CHECK_EQ(type_value, kind_location_value);
+}
+
+
+TEST(PropertyDetailsFieldsConsistency) {
+ CheckPropertyDetailsFieldsConsistency(FIELD, DATA, IN_OBJECT);
+ CheckPropertyDetailsFieldsConsistency(CONSTANT, DATA, IN_DESCRIPTOR);
+ CheckPropertyDetailsFieldsConsistency(ACCESSOR_FIELD, ACCESSOR, IN_OBJECT);
+ CheckPropertyDetailsFieldsConsistency(CALLBACKS, ACCESSOR, IN_DESCRIPTOR);
+}
+
+
+TEST(TransitionArray_SimpleFieldTransitions) {
+ CcTest::InitializeVM();
+ v8::HandleScope scope(CcTest::isolate());
+ Isolate* isolate = CcTest::i_isolate();
+ Factory* factory = isolate->factory();
+
+ Handle<String> name1 = factory->InternalizeUtf8String("foo");
+ Handle<String> name2 = factory->InternalizeUtf8String("bar");
+ PropertyAttributes attributes = NONE;
+
+ Handle<Map> map0 = Map::Create(isolate, 0);
+ Handle<Map> map1 =
+ Map::CopyWithField(map0, name1, handle(HeapType::Any(), isolate),
+ attributes, Representation::Tagged(),
+ OMIT_TRANSITION).ToHandleChecked();
+ Handle<Map> map2 =
+ Map::CopyWithField(map0, name2, handle(HeapType::Any(), isolate),
+ attributes, Representation::Tagged(),
+ OMIT_TRANSITION).ToHandleChecked();
+
+ CHECK(!map0->HasTransitionArray());
+ Handle<TransitionArray> transitions = TransitionArray::Allocate(isolate, 0);
+ CHECK(transitions->IsFullTransitionArray());
+
+ int transition;
+ transitions =
+ transitions->Insert(map0, name1, map1, SIMPLE_PROPERTY_TRANSITION);
+ ConnectTransition(map0, transitions, map1);
+ CHECK(transitions->IsSimpleTransition());
+ transition = transitions->Search(DATA, *name1, attributes);
+ CHECK_EQ(TransitionArray::kSimpleTransitionIndex, transition);
+ CHECK_EQ(*name1, transitions->GetKey(transition));
+ CHECK_EQ(*map1, transitions->GetTarget(transition));
+
+ transitions =
+ transitions->Insert(map0, name2, map2, SIMPLE_PROPERTY_TRANSITION);
+ ConnectTransition(map0, transitions, map2);
+ CHECK(transitions->IsFullTransitionArray());
+
+ transition = transitions->Search(DATA, *name1, attributes);
+ CHECK_EQ(*name1, transitions->GetKey(transition));
+ CHECK_EQ(*map1, transitions->GetTarget(transition));
+
+ transition = transitions->Search(DATA, *name2, attributes);
+ CHECK_EQ(*name2, transitions->GetKey(transition));
+ CHECK_EQ(*map2, transitions->GetTarget(transition));
+
+ DCHECK(transitions->IsSortedNoDuplicates());
+}
+
+
+TEST(TransitionArray_FullFieldTransitions) {
+ CcTest::InitializeVM();
+ v8::HandleScope scope(CcTest::isolate());
+ Isolate* isolate = CcTest::i_isolate();
+ Factory* factory = isolate->factory();
+
+ Handle<String> name1 = factory->InternalizeUtf8String("foo");
+ Handle<String> name2 = factory->InternalizeUtf8String("bar");
+ PropertyAttributes attributes = NONE;
+
+ Handle<Map> map0 = Map::Create(isolate, 0);
+ Handle<Map> map1 =
+ Map::CopyWithField(map0, name1, handle(HeapType::Any(), isolate),
+ attributes, Representation::Tagged(),
+ OMIT_TRANSITION).ToHandleChecked();
+ Handle<Map> map2 =
+ Map::CopyWithField(map0, name2, handle(HeapType::Any(), isolate),
+ attributes, Representation::Tagged(),
+ OMIT_TRANSITION).ToHandleChecked();
+
+ CHECK(!map0->HasTransitionArray());
+ Handle<TransitionArray> transitions = TransitionArray::Allocate(isolate, 0);
+ CHECK(transitions->IsFullTransitionArray());
+
+ int transition;
+ transitions = transitions->Insert(map0, name1, map1, PROPERTY_TRANSITION);
+ ConnectTransition(map0, transitions, map1);
+ CHECK(transitions->IsFullTransitionArray());
+ transition = transitions->Search(DATA, *name1, attributes);
+ CHECK_EQ(*name1, transitions->GetKey(transition));
+ CHECK_EQ(*map1, transitions->GetTarget(transition));
+
+ transitions = transitions->Insert(map0, name2, map2, PROPERTY_TRANSITION);
+ ConnectTransition(map0, transitions, map2);
+ CHECK(transitions->IsFullTransitionArray());
+
+ transition = transitions->Search(DATA, *name1, attributes);
+ CHECK_EQ(*name1, transitions->GetKey(transition));
+ CHECK_EQ(*map1, transitions->GetTarget(transition));
+
+ transition = transitions->Search(DATA, *name2, attributes);
+ CHECK_EQ(*name2, transitions->GetKey(transition));
+ CHECK_EQ(*map2, transitions->GetTarget(transition));
+
+ DCHECK(transitions->IsSortedNoDuplicates());
+}
+
+
+TEST(TransitionArray_DifferentFieldNames) {
+ CcTest::InitializeVM();
+ v8::HandleScope scope(CcTest::isolate());
+ Isolate* isolate = CcTest::i_isolate();
+ Factory* factory = isolate->factory();
+
+ const int PROPS_COUNT = 10;
+ Handle<String> names[PROPS_COUNT];
+ Handle<Map> maps[PROPS_COUNT];
+ PropertyAttributes attributes = NONE;
+
+ Handle<Map> map0 = Map::Create(isolate, 0);
+ CHECK(!map0->HasTransitionArray());
+ Handle<TransitionArray> transitions = TransitionArray::Allocate(isolate, 0);
+ CHECK(transitions->IsFullTransitionArray());
+
+ for (int i = 0; i < PROPS_COUNT; i++) {
+ EmbeddedVector<char, 64> buffer;
+ SNPrintF(buffer, "prop%d", i);
+ Handle<String> name = factory->InternalizeUtf8String(buffer.start());
+ Handle<Map> map =
+ Map::CopyWithField(map0, name, handle(HeapType::Any(), isolate),
+ attributes, Representation::Tagged(),
+ OMIT_TRANSITION).ToHandleChecked();
+ names[i] = name;
+ maps[i] = map;
+
+ transitions = transitions->Insert(map0, name, map, PROPERTY_TRANSITION);
+ ConnectTransition(map0, transitions, map);
+ }
+
+ for (int i = 0; i < PROPS_COUNT; i++) {
+ int transition = transitions->Search(DATA, *names[i], attributes);
+ CHECK_EQ(*names[i], transitions->GetKey(transition));
+ CHECK_EQ(*maps[i], transitions->GetTarget(transition));
+ }
+
+ DCHECK(transitions->IsSortedNoDuplicates());
+}
+
+
+TEST(TransitionArray_SameFieldNamesDifferentAttributesSimple) {
+ CcTest::InitializeVM();
+ v8::HandleScope scope(CcTest::isolate());
+ Isolate* isolate = CcTest::i_isolate();
+ Factory* factory = isolate->factory();
+
+ Handle<Map> map0 = Map::Create(isolate, 0);
+ CHECK(!map0->HasTransitionArray());
+ Handle<TransitionArray> transitions = TransitionArray::Allocate(isolate, 0);
+ CHECK(transitions->IsFullTransitionArray());
+
+ const int ATTRS_COUNT = (READ_ONLY | DONT_ENUM | DONT_DELETE) + 1;
+ STATIC_ASSERT(ATTRS_COUNT == 8);
+ Handle<Map> attr_maps[ATTRS_COUNT];
+ Handle<String> name = factory->InternalizeUtf8String("foo");
+
+ // Add transitions for same field name but different attributes.
+ for (int i = 0; i < ATTRS_COUNT; i++) {
+ PropertyAttributes attributes = static_cast<PropertyAttributes>(i);
+
+ Handle<Map> map =
+ Map::CopyWithField(map0, name, handle(HeapType::Any(), isolate),
+ attributes, Representation::Tagged(),
+ OMIT_TRANSITION).ToHandleChecked();
+ attr_maps[i] = map;
+
+ transitions = transitions->Insert(map0, name, map, PROPERTY_TRANSITION);
+ ConnectTransition(map0, transitions, map);
+ }
+
+ // Ensure that transitions for |name| field are valid.
+ for (int i = 0; i < ATTRS_COUNT; i++) {
+ PropertyAttributes attributes = static_cast<PropertyAttributes>(i);
+
+ int transition = transitions->Search(DATA, *name, attributes);
+ CHECK_EQ(*name, transitions->GetKey(transition));
+ CHECK_EQ(*attr_maps[i], transitions->GetTarget(transition));
+ }
+
+ DCHECK(transitions->IsSortedNoDuplicates());
+}
+
+
+TEST(TransitionArray_SameFieldNamesDifferentAttributes) {
+ CcTest::InitializeVM();
+ v8::HandleScope scope(CcTest::isolate());
+ Isolate* isolate = CcTest::i_isolate();
+ Factory* factory = isolate->factory();
+
+ const int PROPS_COUNT = 10;
+ Handle<String> names[PROPS_COUNT];
+ Handle<Map> maps[PROPS_COUNT];
+
+ Handle<Map> map0 = Map::Create(isolate, 0);
+ CHECK(!map0->HasTransitionArray());
+ Handle<TransitionArray> transitions = TransitionArray::Allocate(isolate, 0);
+ CHECK(transitions->IsFullTransitionArray());
+
+ // Some number of fields.
+ for (int i = 0; i < PROPS_COUNT; i++) {
+ EmbeddedVector<char, 64> buffer;
+ SNPrintF(buffer, "prop%d", i);
+ Handle<String> name = factory->InternalizeUtf8String(buffer.start());
+ Handle<Map> map =
+ Map::CopyWithField(map0, name, handle(HeapType::Any(), isolate), NONE,
+ Representation::Tagged(),
+ OMIT_TRANSITION).ToHandleChecked();
+ names[i] = name;
+ maps[i] = map;
+
+ transitions = transitions->Insert(map0, name, map, PROPERTY_TRANSITION);
+ ConnectTransition(map0, transitions, map);
+ }
+
+ const int ATTRS_COUNT = (READ_ONLY | DONT_ENUM | DONT_DELETE) + 1;
+ STATIC_ASSERT(ATTRS_COUNT == 8);
+ Handle<Map> attr_maps[ATTRS_COUNT];
+ Handle<String> name = factory->InternalizeUtf8String("foo");
+
+ // Add transitions for same field name but different attributes.
+ for (int i = 0; i < ATTRS_COUNT; i++) {
+ PropertyAttributes attributes = static_cast<PropertyAttributes>(i);
+
+ Handle<Map> map =
+ Map::CopyWithField(map0, name, handle(HeapType::Any(), isolate),
+ attributes, Representation::Tagged(),
+ OMIT_TRANSITION).ToHandleChecked();
+ attr_maps[i] = map;
+
+ transitions = transitions->Insert(map0, name, map, PROPERTY_TRANSITION);
+ ConnectTransition(map0, transitions, map);
+ }
+
+ // Ensure that transitions for |name| field are valid.
+ for (int i = 0; i < ATTRS_COUNT; i++) {
+ PropertyAttributes attributes = static_cast<PropertyAttributes>(i);
+
+ int transition = transitions->Search(DATA, *name, attributes);
+ CHECK_EQ(*name, transitions->GetKey(transition));
+ CHECK_EQ(*attr_maps[i], transitions->GetTarget(transition));
+ }
+
+ // Ensure that info about the other fields still valid.
+ for (int i = 0; i < PROPS_COUNT; i++) {
+ int transition = transitions->Search(DATA, *names[i], NONE);
+ CHECK_EQ(*names[i], transitions->GetKey(transition));
+ CHECK_EQ(*maps[i], transitions->GetTarget(transition));
+ }
+
+ DCHECK(transitions->IsSortedNoDuplicates());
+}
diff --git a/test/cctest/test-types.cc b/test/cctest/test-types.cc
index 0cd2472..ebef527 100644
--- a/test/cctest/test-types.cc
+++ b/test/cctest/test-types.cc
@@ -8,12 +8,27 @@
#include "src/isolate-inl.h"
#include "src/types.h"
#include "test/cctest/cctest.h"
+#include "test/cctest/types-fuzz.h"
using namespace v8::internal;
+
// Testing auxiliaries (breaking the Type abstraction).
+
+
+static bool IsInteger(double x) {
+ return nearbyint(x) == x && !i::IsMinusZero(x); // Allows for infinities.
+}
+
+
+static bool IsInteger(i::Object* x) {
+ return x->IsNumber() && IsInteger(x->Number());
+}
+
+
typedef uint32_t bitset;
+
struct ZoneRep {
typedef void* Struct;
@@ -76,262 +91,6 @@
};
-template<class Type, class TypeHandle, class Region>
-class Types {
- public:
- Types(Region* region, Isolate* isolate)
- : region_(region), rng_(isolate->random_number_generator()) {
- #define DECLARE_TYPE(name, value) \
- name = Type::name(region); \
- types.push_back(name);
- PROPER_BITSET_TYPE_LIST(DECLARE_TYPE)
- #undef DECLARE_TYPE
-
- object_map = isolate->factory()->NewMap(
- JS_OBJECT_TYPE, JSObject::kHeaderSize);
- array_map = isolate->factory()->NewMap(
- JS_ARRAY_TYPE, JSArray::kSize);
- number_map = isolate->factory()->NewMap(
- HEAP_NUMBER_TYPE, HeapNumber::kSize);
- uninitialized_map = isolate->factory()->uninitialized_map();
- ObjectClass = Type::Class(object_map, region);
- ArrayClass = Type::Class(array_map, region);
- NumberClass = Type::Class(number_map, region);
- UninitializedClass = Type::Class(uninitialized_map, region);
-
- maps.push_back(object_map);
- maps.push_back(array_map);
- maps.push_back(uninitialized_map);
- for (MapVector::iterator it = maps.begin(); it != maps.end(); ++it) {
- types.push_back(Type::Class(*it, region));
- }
-
- smi = handle(Smi::FromInt(666), isolate);
- signed32 = isolate->factory()->NewHeapNumber(0x40000000);
- object1 = isolate->factory()->NewJSObjectFromMap(object_map);
- object2 = isolate->factory()->NewJSObjectFromMap(object_map);
- array = isolate->factory()->NewJSArray(20);
- uninitialized = isolate->factory()->uninitialized_value();
- SmiConstant = Type::Constant(smi, region);
- Signed32Constant = Type::Constant(signed32, region);
- ObjectConstant1 = Type::Constant(object1, region);
- ObjectConstant2 = Type::Constant(object2, region);
- ArrayConstant = Type::Constant(array, region);
- UninitializedConstant = Type::Constant(uninitialized, region);
-
- values.push_back(smi);
- values.push_back(signed32);
- values.push_back(object1);
- values.push_back(object2);
- values.push_back(array);
- values.push_back(uninitialized);
- for (ValueVector::iterator it = values.begin(); it != values.end(); ++it) {
- types.push_back(Type::Constant(*it, region));
- }
-
- integers.push_back(isolate->factory()->NewNumber(-V8_INFINITY));
- integers.push_back(isolate->factory()->NewNumber(+V8_INFINITY));
- integers.push_back(isolate->factory()->NewNumber(-rng_->NextInt(10)));
- integers.push_back(isolate->factory()->NewNumber(+rng_->NextInt(10)));
- for (int i = 0; i < 10; ++i) {
- double x = rng_->NextInt();
- integers.push_back(isolate->factory()->NewNumber(x));
- x *= rng_->NextInt();
- if (!IsMinusZero(x)) integers.push_back(isolate->factory()->NewNumber(x));
- }
-
- NumberArray = Type::Array(Number, region);
- StringArray = Type::Array(String, region);
- AnyArray = Type::Array(Any, region);
-
- SignedFunction1 = Type::Function(SignedSmall, SignedSmall, region);
- NumberFunction1 = Type::Function(Number, Number, region);
- NumberFunction2 = Type::Function(Number, Number, Number, region);
- MethodFunction = Type::Function(String, Object, 0, region);
-
- for (int i = 0; i < 30; ++i) {
- types.push_back(Fuzz());
- }
- }
-
- Handle<i::Map> object_map;
- Handle<i::Map> array_map;
- Handle<i::Map> number_map;
- Handle<i::Map> uninitialized_map;
-
- Handle<i::Smi> smi;
- Handle<i::HeapNumber> signed32;
- Handle<i::JSObject> object1;
- Handle<i::JSObject> object2;
- Handle<i::JSArray> array;
- Handle<i::Oddball> uninitialized;
-
- #define DECLARE_TYPE(name, value) TypeHandle name;
- BITSET_TYPE_LIST(DECLARE_TYPE)
- #undef DECLARE_TYPE
-
- TypeHandle ObjectClass;
- TypeHandle ArrayClass;
- TypeHandle NumberClass;
- TypeHandle UninitializedClass;
-
- TypeHandle SmiConstant;
- TypeHandle Signed32Constant;
- TypeHandle ObjectConstant1;
- TypeHandle ObjectConstant2;
- TypeHandle ArrayConstant;
- TypeHandle UninitializedConstant;
-
- TypeHandle NumberArray;
- TypeHandle StringArray;
- TypeHandle AnyArray;
-
- TypeHandle SignedFunction1;
- TypeHandle NumberFunction1;
- TypeHandle NumberFunction2;
- TypeHandle MethodFunction;
-
- typedef std::vector<TypeHandle> TypeVector;
- typedef std::vector<Handle<i::Map> > MapVector;
- typedef std::vector<Handle<i::Object> > ValueVector;
-
- TypeVector types;
- MapVector maps;
- ValueVector values;
- ValueVector integers; // "Integer" values used for range limits.
-
- TypeHandle Of(Handle<i::Object> value) {
- return Type::Of(value, region_);
- }
-
- TypeHandle NowOf(Handle<i::Object> value) {
- return Type::NowOf(value, region_);
- }
-
- TypeHandle Class(Handle<i::Map> map) {
- return Type::Class(map, region_);
- }
-
- TypeHandle Constant(Handle<i::Object> value) {
- return Type::Constant(value, region_);
- }
-
- TypeHandle Range(Handle<i::Object> min, Handle<i::Object> max) {
- return Type::Range(min, max, region_);
- }
-
- TypeHandle Context(TypeHandle outer) {
- return Type::Context(outer, region_);
- }
-
- TypeHandle Array1(TypeHandle element) {
- return Type::Array(element, region_);
- }
-
- TypeHandle Function0(TypeHandle result, TypeHandle receiver) {
- return Type::Function(result, receiver, 0, region_);
- }
-
- TypeHandle Function1(TypeHandle result, TypeHandle receiver, TypeHandle arg) {
- TypeHandle type = Type::Function(result, receiver, 1, region_);
- type->AsFunction()->InitParameter(0, arg);
- return type;
- }
-
- TypeHandle Function2(TypeHandle result, TypeHandle arg1, TypeHandle arg2) {
- return Type::Function(result, arg1, arg2, region_);
- }
-
- TypeHandle Union(TypeHandle t1, TypeHandle t2) {
- return Type::Union(t1, t2, region_);
- }
- TypeHandle Intersect(TypeHandle t1, TypeHandle t2) {
- return Type::Intersect(t1, t2, region_);
- }
-
- template<class Type2, class TypeHandle2>
- TypeHandle Convert(TypeHandle2 t) {
- return Type::template Convert<Type2>(t, region_);
- }
-
- TypeHandle Random() {
- return types[rng_->NextInt(static_cast<int>(types.size()))];
- }
-
- TypeHandle Fuzz(int depth = 4) {
- switch (rng_->NextInt(depth == 0 ? 3 : 20)) {
- case 0: { // bitset
- int n = 0
- #define COUNT_BITSET_TYPES(type, value) + 1
- PROPER_BITSET_TYPE_LIST(COUNT_BITSET_TYPES)
- #undef COUNT_BITSET_TYPES
- ;
- int i = rng_->NextInt(n);
- #define PICK_BITSET_TYPE(type, value) \
- if (i-- == 0) return Type::type(region_);
- PROPER_BITSET_TYPE_LIST(PICK_BITSET_TYPE)
- #undef PICK_BITSET_TYPE
- UNREACHABLE();
- }
- case 1: { // class
- int i = rng_->NextInt(static_cast<int>(maps.size()));
- return Type::Class(maps[i], region_);
- }
- case 2: { // constant
- int i = rng_->NextInt(static_cast<int>(values.size()));
- return Type::Constant(values[i], region_);
- }
- case 3: { // range
- int i = rng_->NextInt(static_cast<int>(integers.size()));
- int j = rng_->NextInt(static_cast<int>(integers.size()));
- i::Handle<i::Object> min = integers[i];
- i::Handle<i::Object> max = integers[j];
- if (min->Number() > max->Number()) std::swap(min, max);
- return Type::Range(min, max, region_);
- }
- case 4: { // context
- int depth = rng_->NextInt(3);
- TypeHandle type = Type::Internal(region_);
- for (int i = 0; i < depth; ++i) type = Type::Context(type, region_);
- return type;
- }
- case 5: { // array
- TypeHandle element = Fuzz(depth / 2);
- return Type::Array(element, region_);
- }
- case 6:
- case 7: { // function
- TypeHandle result = Fuzz(depth / 2);
- TypeHandle receiver = Fuzz(depth / 2);
- int arity = rng_->NextInt(3);
- TypeHandle type = Type::Function(result, receiver, arity, region_);
- for (int i = 0; i < type->AsFunction()->Arity(); ++i) {
- TypeHandle parameter = Fuzz(depth / 2);
- type->AsFunction()->InitParameter(i, parameter);
- }
- return type;
- }
- default: { // union
- int n = rng_->NextInt(10);
- TypeHandle type = None;
- for (int i = 0; i < n; ++i) {
- TypeHandle operand = Fuzz(depth - 1);
- type = Type::Union(type, operand, region_);
- }
- return type;
- }
- }
- UNREACHABLE();
- }
-
- Region* region() { return region_; }
-
- private:
- Region* region_;
- v8::base::RandomNumberGenerator* rng_;
-};
-
-
template<class Type, class TypeHandle, class Region, class Rep>
struct Tests : Rep {
typedef Types<Type, TypeHandle, Region> TypesInstance;
@@ -535,39 +294,55 @@
CHECK(T.Constant(fac->NewNumber(0))->Is(T.UnsignedSmall));
CHECK(T.Constant(fac->NewNumber(1))->Is(T.UnsignedSmall));
CHECK(T.Constant(fac->NewNumber(0x3fffffff))->Is(T.UnsignedSmall));
- CHECK(T.Constant(fac->NewNumber(-1))->Is(T.OtherSignedSmall));
- CHECK(T.Constant(fac->NewNumber(-0x3fffffff))->Is(T.OtherSignedSmall));
- CHECK(T.Constant(fac->NewNumber(-0x40000000))->Is(T.OtherSignedSmall));
+ CHECK(T.Constant(fac->NewNumber(-1))->Is(T.NegativeSignedSmall));
+ CHECK(T.Constant(fac->NewNumber(-0x3fffffff))->Is(T.NegativeSignedSmall));
+ CHECK(T.Constant(fac->NewNumber(-0x40000000))->Is(T.NegativeSignedSmall));
if (SmiValuesAre31Bits()) {
- CHECK(T.Constant(fac->NewNumber(0x40000000))->Is(T.OtherUnsigned31));
- CHECK(T.Constant(fac->NewNumber(0x7fffffff))->Is(T.OtherUnsigned31));
- CHECK(T.Constant(fac->NewNumber(-0x40000001))->Is(T.OtherSigned32));
- CHECK(T.Constant(fac->NewNumber(-0x7fffffff))->Is(T.OtherSigned32));
- CHECK(T.Constant(fac->NewNumber(-0x7fffffff-1))->Is(T.OtherSigned32));
+ CHECK(T.Constant(fac->NewNumber(0x40000000))->Is(T.NonNegativeSigned32));
+ CHECK(!T.Constant(fac->NewNumber(0x40000000))->Is(T.UnsignedSmall));
+ CHECK(T.Constant(fac->NewNumber(0x7fffffff))->Is(T.NonNegativeSigned32));
+ CHECK(!T.Constant(fac->NewNumber(0x7fffffff))->Is(T.UnsignedSmall));
+ CHECK(T.Constant(fac->NewNumber(-0x40000001))->Is(T.NegativeSigned32));
+ CHECK(
+ !T.Constant(fac->NewNumber(-0x40000001))->Is(T.NegativeSignedSmall));
+ CHECK(T.Constant(fac->NewNumber(-0x7fffffff))->Is(T.NegativeSigned32));
+ CHECK(!T.Constant(fac->NewNumber(-0x7fffffff - 1))
+ ->Is(T.NegativeSignedSmall));
} else {
CHECK(SmiValuesAre32Bits());
CHECK(T.Constant(fac->NewNumber(0x40000000))->Is(T.UnsignedSmall));
CHECK(T.Constant(fac->NewNumber(0x7fffffff))->Is(T.UnsignedSmall));
- CHECK(!T.Constant(fac->NewNumber(0x40000000))->Is(T.OtherUnsigned31));
- CHECK(!T.Constant(fac->NewNumber(0x7fffffff))->Is(T.OtherUnsigned31));
- CHECK(T.Constant(fac->NewNumber(-0x40000001))->Is(T.OtherSignedSmall));
- CHECK(T.Constant(fac->NewNumber(-0x7fffffff))->Is(T.OtherSignedSmall));
- CHECK(T.Constant(fac->NewNumber(-0x7fffffff-1))->Is(T.OtherSignedSmall));
- CHECK(!T.Constant(fac->NewNumber(-0x40000001))->Is(T.OtherSigned32));
- CHECK(!T.Constant(fac->NewNumber(-0x7fffffff))->Is(T.OtherSigned32));
- CHECK(!T.Constant(fac->NewNumber(-0x7fffffff-1))->Is(T.OtherSigned32));
+ CHECK(T.Constant(fac->NewNumber(0x40000000))->Is(T.NonNegativeSigned32));
+ CHECK(T.Constant(fac->NewNumber(0x7fffffff))->Is(T.NonNegativeSigned32));
+ CHECK(T.Constant(fac->NewNumber(-0x40000001))->Is(T.NegativeSignedSmall));
+ CHECK(T.Constant(fac->NewNumber(-0x7fffffff))->Is(T.NegativeSignedSmall));
+ CHECK(T.Constant(fac->NewNumber(-0x7fffffff - 1))
+ ->Is(T.NegativeSignedSmall));
+ CHECK(T.Constant(fac->NewNumber(-0x40000001))->Is(T.NegativeSigned32));
+ CHECK(T.Constant(fac->NewNumber(-0x7fffffff))->Is(T.NegativeSigned32));
+ CHECK(
+ T.Constant(fac->NewNumber(-0x7fffffff - 1))->Is(T.NegativeSigned32));
}
- CHECK(T.Constant(fac->NewNumber(0x80000000u))->Is(T.OtherUnsigned32));
- CHECK(T.Constant(fac->NewNumber(0xffffffffu))->Is(T.OtherUnsigned32));
- CHECK(T.Constant(fac->NewNumber(0xffffffffu+1.0))->Is(T.OtherNumber));
- CHECK(T.Constant(fac->NewNumber(-0x7fffffff-2.0))->Is(T.OtherNumber));
- CHECK(T.Constant(fac->NewNumber(0.1))->Is(T.OtherNumber));
- CHECK(T.Constant(fac->NewNumber(-10.1))->Is(T.OtherNumber));
- CHECK(T.Constant(fac->NewNumber(10e60))->Is(T.OtherNumber));
+ CHECK(T.Constant(fac->NewNumber(0x80000000u))->Is(T.Unsigned32));
+ CHECK(!T.Constant(fac->NewNumber(0x80000000u))->Is(T.NonNegativeSigned32));
+ CHECK(T.Constant(fac->NewNumber(0xffffffffu))->Is(T.Unsigned32));
+ CHECK(!T.Constant(fac->NewNumber(0xffffffffu))->Is(T.NonNegativeSigned32));
+ CHECK(T.Constant(fac->NewNumber(0xffffffffu + 1.0))->Is(T.PlainNumber));
+ CHECK(!T.Constant(fac->NewNumber(0xffffffffu + 1.0))->Is(T.Integral32));
+ CHECK(T.Constant(fac->NewNumber(-0x7fffffff - 2.0))->Is(T.PlainNumber));
+ CHECK(!T.Constant(fac->NewNumber(-0x7fffffff - 2.0))->Is(T.Integral32));
+ CHECK(T.Constant(fac->NewNumber(0.1))->Is(T.PlainNumber));
+ CHECK(!T.Constant(fac->NewNumber(0.1))->Is(T.Integral32));
+ CHECK(T.Constant(fac->NewNumber(-10.1))->Is(T.PlainNumber));
+ CHECK(!T.Constant(fac->NewNumber(-10.1))->Is(T.Integral32));
+ CHECK(T.Constant(fac->NewNumber(10e60))->Is(T.PlainNumber));
+ CHECK(!T.Constant(fac->NewNumber(10e60))->Is(T.Integral32));
CHECK(T.Constant(fac->NewNumber(-1.0*0.0))->Is(T.MinusZero));
CHECK(T.Constant(fac->NewNumber(v8::base::OS::nan_value()))->Is(T.NaN));
- CHECK(T.Constant(fac->NewNumber(V8_INFINITY))->Is(T.OtherNumber));
- CHECK(T.Constant(fac->NewNumber(-V8_INFINITY))->Is(T.OtherNumber));
+ CHECK(T.Constant(fac->NewNumber(V8_INFINITY))->Is(T.PlainNumber));
+ CHECK(!T.Constant(fac->NewNumber(V8_INFINITY))->Is(T.Integral32));
+ CHECK(T.Constant(fac->NewNumber(-V8_INFINITY))->Is(T.PlainNumber));
+ CHECK(!T.Constant(fac->NewNumber(-V8_INFINITY))->Is(T.Integral32));
}
void Range() {
@@ -598,11 +373,11 @@
// Range(min1, max1) = Range(min2, max2) <=> min1 = min2 /\ max1 = max2
for (ValueIterator i1 = T.integers.begin();
i1 != T.integers.end(); ++i1) {
- for (ValueIterator j1 = T.integers.begin();
+ for (ValueIterator j1 = i1;
j1 != T.integers.end(); ++j1) {
for (ValueIterator i2 = T.integers.begin();
i2 != T.integers.end(); ++i2) {
- for (ValueIterator j2 = T.integers.begin();
+ for (ValueIterator j2 = i2;
j2 != T.integers.end(); ++j2) {
i::Handle<i::Object> min1 = *i1;
i::Handle<i::Object> max1 = *j1;
@@ -619,6 +394,33 @@
}
}
+ void Context() {
+ // Constructor
+ for (int i = 0; i < 20; ++i) {
+ TypeHandle type = T.Random();
+ TypeHandle context = T.Context(type);
+ CHECK(context->Iscontext());
+ }
+
+ // Attributes
+ for (int i = 0; i < 20; ++i) {
+ TypeHandle type = T.Random();
+ TypeHandle context = T.Context(type);
+ CheckEqual(type, context->AsContext()->Outer());
+ }
+
+ // Functionality & Injectivity: Context(T1) = Context(T2) iff T1 = T2
+ for (int i = 0; i < 20; ++i) {
+ for (int j = 0; j < 20; ++j) {
+ TypeHandle type1 = T.Random();
+ TypeHandle type2 = T.Random();
+ TypeHandle context1 = T.Context(type1);
+ TypeHandle context2 = T.Context(type2);
+ CHECK(Equal(context1, context2) == Equal(type1, type2));
+ }
+ }
+ }
+
void Array() {
// Constructor
for (int i = 0; i < 20; ++i) {
@@ -803,6 +605,66 @@
}
}
+ void MinMax() {
+ Factory* fac = isolate->factory();
+
+ // If b is regular numeric bitset, then Range(b->Min(), b->Max())->Is(b).
+ // TODO(neis): Need to ignore representation for this to be true.
+ /*
+ for (TypeIterator it = T.types.begin(); it != T.types.end(); ++it) {
+ TypeHandle type = *it;
+ if (this->IsBitset(type) && type->Is(T.Number) &&
+ !type->Is(T.None) && !type->Is(T.NaN)) {
+ TypeHandle range = T.Range(
+ isolate->factory()->NewNumber(type->Min()),
+ isolate->factory()->NewNumber(type->Max()));
+ CHECK(range->Is(type));
+ }
+ }
+ */
+
+ // If b is regular numeric bitset, then b->Min() and b->Max() are integers.
+ for (TypeIterator it = T.types.begin(); it != T.types.end(); ++it) {
+ TypeHandle type = *it;
+ if (this->IsBitset(type) && type->Is(T.Number) && !type->Is(T.NaN)) {
+ CHECK(IsInteger(type->Min()) && IsInteger(type->Max()));
+ }
+ }
+
+ // If b1 and b2 are regular numeric bitsets with b1->Is(b2), then
+ // b1->Min() >= b2->Min() and b1->Max() <= b2->Max().
+ for (TypeIterator it1 = T.types.begin(); it1 != T.types.end(); ++it1) {
+ for (TypeIterator it2 = T.types.begin(); it2 != T.types.end(); ++it2) {
+ TypeHandle type1 = *it1;
+ TypeHandle type2 = *it2;
+ if (this->IsBitset(type1) && type1->Is(type2) && type2->Is(T.Number) &&
+ !type1->Is(T.NaN) && !type2->Is(T.NaN)) {
+ CHECK(type1->Min() >= type2->Min());
+ CHECK(type1->Max() <= type2->Max());
+ }
+ }
+ }
+
+ // Lub(Range(x,y))->Min() <= x and y <= Lub(Range(x,y))->Max()
+ for (TypeIterator it = T.types.begin(); it != T.types.end(); ++it) {
+ TypeHandle type = *it;
+ if (type->IsRange()) {
+ TypeHandle lub = Rep::BitsetType::New(
+ Rep::BitsetType::Lub(type), T.region());
+ CHECK(lub->Min() <= type->Min() && type->Max() <= lub->Max());
+ }
+ }
+
+ // Rangification: If T->Is(Range(-inf,+inf)) and !T->Is(None), then
+ // T->Is(Range(T->Min(), T->Max())).
+ for (TypeIterator it = T.types.begin(); it != T.types.end(); ++it) {
+ TypeHandle type = *it;
+ CHECK(!(type->Is(T.Integer) && !type->Is(T.None)) ||
+ type->Is(T.Range(fac->NewNumber(type->Min()),
+ fac->NewNumber(type->Max()))));
+ }
+ }
+
void BitsetGlb() {
// Lower: (T->BitsetGlb())->Is(T)
for (TypeIterator it = T.types.begin(); it != T.types.end(); ++it) {
@@ -871,7 +733,7 @@
}
}
- void Is() {
+ void Is1() {
// Least Element (Bottom): None->Is(T)
for (TypeIterator it = T.types.begin(); it != T.types.end(); ++it) {
TypeHandle type = *it;
@@ -923,6 +785,26 @@
}
}
+ // (In-)Compatibilities.
+ for (TypeIterator i = T.types.begin(); i != T.types.end(); ++i) {
+ for (TypeIterator j = T.types.begin(); j != T.types.end(); ++j) {
+ TypeHandle type1 = *i;
+ TypeHandle type2 = *j;
+ CHECK(!type1->Is(type2) || this->IsBitset(type2) ||
+ this->IsUnion(type2) || this->IsUnion(type1) ||
+ (type1->IsClass() && type2->IsClass()) ||
+ (type1->IsConstant() && type2->IsConstant()) ||
+ (type1->IsConstant() && type2->IsRange()) ||
+ (type1->IsRange() && type2->IsRange()) ||
+ (type1->IsContext() && type2->IsContext()) ||
+ (type1->IsArray() && type2->IsArray()) ||
+ (type1->IsFunction() && type2->IsFunction()) ||
+ type1->Equals(T.None));
+ }
+ }
+ }
+
+ void Is2() {
// Class(M1)->Is(Class(M2)) iff M1 = M2
for (MapIterator mt1 = T.maps.begin(); mt1 != T.maps.end(); ++mt1) {
for (MapIterator mt2 = T.maps.begin(); mt2 != T.maps.end(); ++mt2) {
@@ -934,26 +816,14 @@
}
}
- // Constant(V1)->Is(Constant(V2)) iff V1 = V2
- for (ValueIterator vt1 = T.values.begin(); vt1 != T.values.end(); ++vt1) {
- for (ValueIterator vt2 = T.values.begin(); vt2 != T.values.end(); ++vt2) {
- Handle<i::Object> value1 = *vt1;
- Handle<i::Object> value2 = *vt2;
- TypeHandle const_type1 = T.Constant(value1);
- TypeHandle const_type2 = T.Constant(value2);
- CHECK(const_type1->Is(const_type2) == (*value1 == *value2));
- }
- }
-
- // Range(min1, max1)->Is(Range(min2, max2)) iff
- // min1 >= min2 /\ max1 <= max2
+ // Range(X1, Y1)->Is(Range(X2, Y2)) iff X1 >= X2 /\ Y1 <= Y2
for (ValueIterator i1 = T.integers.begin();
i1 != T.integers.end(); ++i1) {
- for (ValueIterator j1 = T.integers.begin();
+ for (ValueIterator j1 = i1;
j1 != T.integers.end(); ++j1) {
for (ValueIterator i2 = T.integers.begin();
i2 != T.integers.end(); ++i2) {
- for (ValueIterator j2 = T.integers.begin();
+ for (ValueIterator j2 = i2;
j2 != T.integers.end(); ++j2) {
i::Handle<i::Object> min1 = *i1;
i::Handle<i::Object> max1 = *j1;
@@ -964,13 +834,24 @@
TypeHandle type1 = T.Range(min1, max1);
TypeHandle type2 = T.Range(min2, max2);
CHECK(type1->Is(type2) ==
- (min2->Number() <= min1->Number() &&
+ (min1->Number() >= min2->Number() &&
max1->Number() <= max2->Number()));
}
}
}
}
+ // Constant(V1)->Is(Constant(V2)) iff V1 = V2
+ for (ValueIterator vt1 = T.values.begin(); vt1 != T.values.end(); ++vt1) {
+ for (ValueIterator vt2 = T.values.begin(); vt2 != T.values.end(); ++vt2) {
+ Handle<i::Object> value1 = *vt1;
+ Handle<i::Object> value2 = *vt2;
+ TypeHandle const_type1 = T.Constant(value1);
+ TypeHandle const_type2 = T.Constant(value2);
+ CHECK(const_type1->Is(const_type2) == (*value1 == *value2));
+ }
+ }
+
// Context(T1)->Is(Context(T2)) iff T1 = T2
for (TypeIterator it1 = T.types.begin(); it1 != T.types.end(); ++it1) {
for (TypeIterator it2 = T.types.begin(); it2 != T.types.end(); ++it2) {
@@ -1007,25 +888,45 @@
}
}
- // (In-)Compatibilities.
- for (TypeIterator i = T.types.begin(); i != T.types.end(); ++i) {
- for (TypeIterator j = T.types.begin(); j != T.types.end(); ++j) {
- TypeHandle type1 = *i;
- TypeHandle type2 = *j;
- CHECK(!type1->Is(type2) || this->IsBitset(type2) ||
- this->IsUnion(type2) || this->IsUnion(type1) ||
- (type1->IsClass() && type2->IsClass()) ||
- (type1->IsConstant() && type2->IsConstant()) ||
- (type1->IsConstant() && type2->IsRange()) ||
- (type1->IsRange() && type2->IsRange()) ||
- (type1->IsContext() && type2->IsContext()) ||
- (type1->IsArray() && type2->IsArray()) ||
- (type1->IsFunction() && type2->IsFunction()) ||
- type1->Equals(T.None));
+
+ // Range-specific subtyping
+
+ // If IsInteger(v) then Constant(v)->Is(Range(v, v)).
+ for (TypeIterator it = T.types.begin(); it != T.types.end(); ++it) {
+ TypeHandle type = *it;
+ if (type->IsConstant() && IsInteger(*type->AsConstant()->Value())) {
+ CHECK(type->Is(
+ T.Range(type->AsConstant()->Value(), type->AsConstant()->Value())));
}
}
- // Basic types
+ // If Constant(x)->Is(Range(min,max)) then IsInteger(v) and min <= x <= max.
+ for (TypeIterator it1 = T.types.begin(); it1 != T.types.end(); ++it1) {
+ for (TypeIterator it2 = T.types.begin(); it2 != T.types.end(); ++it2) {
+ TypeHandle type1 = *it1;
+ TypeHandle type2 = *it2;
+ if (type1->IsConstant() && type2->IsRange() && type1->Is(type2)) {
+ double x = type1->AsConstant()->Value()->Number();
+ double min = type2->AsRange()->Min()->Number();
+ double max = type2->AsRange()->Max()->Number();
+ CHECK(IsInteger(x) && min <= x && x <= max);
+ }
+ }
+ }
+
+ // Lub(Range(x,y))->Is(T.Union(T.Integral32, T.OtherNumber))
+ for (TypeIterator it = T.types.begin(); it != T.types.end(); ++it) {
+ TypeHandle type = *it;
+ if (type->IsRange()) {
+ TypeHandle lub = Rep::BitsetType::New(
+ Rep::BitsetType::Lub(type), T.region());
+ CHECK(lub->Is(T.PlainNumber));
+ }
+ }
+
+
+ // Subtyping between concrete basic types
+
CheckUnordered(T.Boolean, T.Null);
CheckUnordered(T.Undefined, T.Null);
CheckUnordered(T.Boolean, T.Undefined);
@@ -1049,12 +950,12 @@
CheckSub(T.Object, T.Receiver);
CheckSub(T.Array, T.Object);
- CheckSub(T.Function, T.Object);
CheckSub(T.Proxy, T.Receiver);
CheckUnordered(T.Object, T.Proxy);
- CheckUnordered(T.Array, T.Function);
- // Structural types
+
+ // Subtyping between concrete structural types
+
CheckSub(T.ObjectClass, T.Object);
CheckSub(T.ArrayClass, T.Object);
CheckSub(T.ArrayClass, T.Array);
@@ -1086,7 +987,7 @@
CheckSub(T.NumberArray, T.Object);
CheckUnordered(T.StringArray, T.AnyArray);
- CheckSub(T.MethodFunction, T.Function);
+ CheckSub(T.MethodFunction, T.Object);
CheckSub(T.NumberFunction1, T.Object);
CheckUnordered(T.SignedFunction1, T.NumberFunction1);
CheckUnordered(T.NumberFunction1, T.NumberFunction2);
@@ -1372,10 +1273,8 @@
CheckDisjoint(T.InternalizedString, T.Symbol);
CheckOverlap(T.Object, T.Receiver);
CheckOverlap(T.Array, T.Object);
- CheckOverlap(T.Function, T.Object);
CheckOverlap(T.Proxy, T.Receiver);
CheckDisjoint(T.Object, T.Proxy);
- CheckDisjoint(T.Array, T.Function);
// Structural types
CheckOverlap(T.ObjectClass, T.Object);
@@ -1399,7 +1298,7 @@
CheckOverlap(T.NumberArray, T.Array);
CheckDisjoint(T.NumberArray, T.AnyArray);
CheckDisjoint(T.NumberArray, T.StringArray);
- CheckOverlap(T.MethodFunction, T.Function);
+ CheckOverlap(T.MethodFunction, T.Object);
CheckDisjoint(T.SignedFunction1, T.NumberFunction1);
CheckDisjoint(T.SignedFunction1, T.NumberFunction2);
CheckDisjoint(T.NumberFunction1, T.NumberFunction2);
@@ -1443,7 +1342,9 @@
}
// Associativity: Union(T1, Union(T2, T3)) = Union(Union(T1, T2), T3)
- // This does NOT hold!
+ // This does NOT hold! For example:
+ // (Unsigned32 \/ Range(0,5)) \/ Range(-5,0) = Unsigned32 \/ Range(-5,0)
+ // Unsigned32 \/ (Range(0,5) \/ Range(-5,0)) = Unsigned32 \/ Range(-5,5)
/*
for (TypeIterator it1 = T.types.begin(); it1 != T.types.end(); ++it1) {
for (TypeIterator it2 = T.types.begin(); it2 != T.types.end(); ++it2) {
@@ -1483,7 +1384,9 @@
}
// Monotonicity: T1->Is(T2) implies Union(T1, T3)->Is(Union(T2, T3))
- // This does NOT hold.
+ // This does NOT hold. For example:
+ // Range(-5,-1) <= Signed32
+ // Range(-5,-1) \/ Range(1,5) = Range(-5,5) </= Signed32 \/ Range(1,5)
/*
for (TypeIterator it1 = T.types.begin(); it1 != T.types.end(); ++it1) {
for (TypeIterator it2 = T.types.begin(); it2 != T.types.end(); ++it2) {
@@ -1502,8 +1405,10 @@
void Union2() {
// Monotonicity: T1->Is(T3) and T2->Is(T3) implies Union(T1, T2)->Is(T3)
- // This does NOT hold. TODO(neis): Could fix this by splitting
- // OtherNumber into a negative and a positive part.
+ // This does NOT hold. For example:
+ // Range(-2^33, -2^33) <= OtherNumber
+ // Range(2^33, 2^33) <= OtherNumber
+ // Range(-2^33, 2^33) </= OtherNumber
/*
for (TypeIterator it1 = T.types.begin(); it1 != T.types.end(); ++it1) {
for (TypeIterator it2 = T.types.begin(); it2 != T.types.end(); ++it2) {
@@ -1523,7 +1428,7 @@
// Monotonicity: T1->Is(T2) or T1->Is(T3) implies T1->Is(Union(T2, T3))
for (TypeIterator it1 = T.types.begin(); it1 != T.types.end(); ++it1) {
for (TypeIterator it2 = T.types.begin(); it2 != T.types.end(); ++it2) {
- for (TypeIterator it3 = T.types.begin(); it3 != T.types.end(); ++it3) {
+ for (TypeIterator it3 = it2; it3 != T.types.end(); ++it3) {
TypeHandle type1 = *it1;
TypeHandle type2 = *it2;
TypeHandle type3 = *it3;
@@ -1563,11 +1468,11 @@
CheckDisjoint(T.Union(T.NumberArray, T.String), T.Number);
// Bitset-function
- CHECK(this->IsBitset(T.Union(T.MethodFunction, T.Function)));
+ CHECK(this->IsBitset(T.Union(T.MethodFunction, T.Object)));
CHECK(this->IsUnion(T.Union(T.NumberFunction1, T.Number)));
- CheckEqual(T.Union(T.MethodFunction, T.Function), T.Function);
- CheckUnordered(T.Union(T.NumberFunction1, T.String), T.Function);
+ CheckEqual(T.Union(T.MethodFunction, T.Object), T.Object);
+ CheckUnordered(T.Union(T.NumberFunction1, T.String), T.Object);
CheckOverlap(T.Union(T.NumberFunction2, T.String), T.Object);
CheckDisjoint(T.Union(T.NumberFunction1, T.String), T.Number);
@@ -1635,7 +1540,7 @@
CheckEqual(
T.Union(T.NumberFunction1, T.NumberFunction2),
T.Union(T.NumberFunction2, T.NumberFunction1));
- CheckSub(T.Union(T.SignedFunction1, T.MethodFunction), T.Function);
+ CheckSub(T.Union(T.SignedFunction1, T.MethodFunction), T.Object);
// Union-union
CheckEqual(
@@ -1685,7 +1590,11 @@
// Associativity:
// Intersect(T1, Intersect(T2, T3)) = Intersect(Intersect(T1, T2), T3)
- // This does NOT hold.
+ // This does NOT hold. For example:
+ // (Class(..stringy1..) /\ Class(..stringy2..)) /\ Constant(..string..) =
+ // None
+ // Class(..stringy1..) /\ (Class(..stringy2..) /\ Constant(..string..)) =
+ // Constant(..string..)
/*
for (TypeIterator it1 = T.types.begin(); it1 != T.types.end(); ++it1) {
for (TypeIterator it2 = T.types.begin(); it2 != T.types.end(); ++it2) {
@@ -1704,7 +1613,11 @@
*/
// Join: Intersect(T1, T2)->Is(T1) and Intersect(T1, T2)->Is(T2)
- // This does NOT hold. Not even the disjunction.
+ // This does NOT hold. For example:
+ // Class(..stringy..) /\ Constant(..string..) = Constant(..string..)
+ // Currently, not even the disjunction holds:
+ // Class(Internal/TaggedPtr) /\ (Any/Untagged \/ Context(..)) =
+ // Class(Internal/TaggedPtr) \/ Context(..)
/*
for (TypeIterator it1 = T.types.begin(); it1 != T.types.end(); ++it1) {
for (TypeIterator it2 = T.types.begin(); it2 != T.types.end(); ++it2) {
@@ -1728,7 +1641,10 @@
}
// Monotonicity: T1->Is(T2) implies Intersect(T1, T3)->Is(Intersect(T2, T3))
- // This does NOT hold.
+ // This does NOT hold. For example:
+ // Class(OtherObject/TaggedPtr) <= Any/TaggedPtr
+ // Class(OtherObject/TaggedPtr) /\ Any/UntaggedInt1 = Class(..)
+ // Any/TaggedPtr /\ Any/UntaggedInt1 = None
/*
for (TypeIterator it1 = T.types.begin(); it1 != T.types.end(); ++it1) {
for (TypeIterator it2 = T.types.begin(); it2 != T.types.end(); ++it2) {
@@ -1745,7 +1661,10 @@
*/
// Monotonicity: T1->Is(T3) or T2->Is(T3) implies Intersect(T1, T2)->Is(T3)
- // This does NOT hold.
+ // This does NOT hold. For example:
+ // Class(..stringy..) <= Class(..stringy..)
+ // Class(..stringy..) /\ Constant(..string..) = Constant(..string..)
+ // Constant(..string..) </= Class(..stringy..)
/*
for (TypeIterator it1 = T.types.begin(); it1 != T.types.end(); ++it1) {
for (TypeIterator it2 = T.types.begin(); it2 != T.types.end(); ++it2) {
@@ -1762,8 +1681,6 @@
*/
// Monotonicity: T1->Is(T2) and T1->Is(T3) implies T1->Is(Intersect(T2, T3))
- // This does NOT hold.
- /*
for (TypeIterator it1 = T.types.begin(); it1 != T.types.end(); ++it1) {
for (TypeIterator it2 = T.types.begin(); it2 != T.types.end(); ++it2) {
for (TypeIterator it3 = T.types.begin(); it3 != T.types.end(); ++it3) {
@@ -1776,7 +1693,6 @@
}
}
}
- */
// Bitset-class
CheckEqual(T.Intersect(T.ObjectClass, T.Object), T.ObjectClass);
@@ -1785,11 +1701,11 @@
// Bitset-array
CheckEqual(T.Intersect(T.NumberArray, T.Object), T.NumberArray);
- CheckEqual(T.Intersect(T.AnyArray, T.Function), T.None);
+ CheckEqual(T.Intersect(T.AnyArray, T.Proxy), T.None);
// Bitset-function
CheckEqual(T.Intersect(T.MethodFunction, T.Object), T.MethodFunction);
- CheckEqual(T.Intersect(T.NumberFunction1, T.Array), T.None);
+ CheckEqual(T.Intersect(T.NumberFunction1, T.Proxy), T.None);
// Bitset-union
CheckEqual(
@@ -1880,7 +1796,11 @@
void Distributivity() {
// Union(T1, Intersect(T2, T3)) = Intersect(Union(T1, T2), Union(T1, T3))
- // This does NOT hold.
+ // This does NOT hold. For example:
+ // Untagged \/ (Untagged /\ Class(../Tagged)) = Untagged \/ Class(../Tagged)
+ // (Untagged \/ Untagged) /\ (Untagged \/ Class(../Tagged)) =
+ // Untagged /\ (Untagged \/ Class(../Tagged)) = Untagged
+ // because Untagged <= Untagged \/ Class(../Tagged)
/*
for (TypeIterator it1 = T.types.begin(); it1 != T.types.end(); ++it1) {
for (TypeIterator it2 = T.types.begin(); it2 != T.types.end(); ++it2) {
@@ -1900,7 +1820,10 @@
*/
// Intersect(T1, Union(T2, T3)) = Union(Intersect(T1, T2), Intersect(T1,T3))
- // This does NOT hold.
+ // This does NOT hold. For example:
+ // Untagged /\ (Untagged \/ Class(../Tagged)) = Untagged
+ // (Untagged /\ Untagged) \/ (Untagged /\ Class(../Tagged)) =
+ // Untagged \/ Class(../Tagged)
/*
for (TypeIterator it1 = T.types.begin(); it1 != T.types.end(); ++it1) {
for (TypeIterator it2 = T.types.begin(); it2 != T.types.end(); ++it2) {
@@ -1920,6 +1843,32 @@
*/
}
+ void GetRange() {
+ // GetRange(Range(a, b)) = Range(a, b).
+ for (TypeIterator it1 = T.types.begin(); it1 != T.types.end(); ++it1) {
+ TypeHandle type1 = *it1;
+ if (type1->IsRange()) {
+ typename Type::RangeType* range = type1->GetRange();
+ CHECK(type1->Min() == range->Min()->Number());
+ CHECK(type1->Max() == range->Max()->Number());
+ }
+ }
+
+ // GetRange(Union(Constant(x), Range(min,max))) == Range(min, max).
+ for (TypeIterator it1 = T.types.begin(); it1 != T.types.end(); ++it1) {
+ for (TypeIterator it2 = T.types.begin(); it2 != T.types.end(); ++it2) {
+ TypeHandle type1 = *it1;
+ TypeHandle type2 = *it2;
+ if (type1->IsConstant() && type2->IsRange()) {
+ TypeHandle u = T.Union(type1, type2);
+
+ CHECK(type2->Min() == u->GetRange()->Min()->Number());
+ CHECK(type2->Max() == u->GetRange()->Max()->Number());
+ }
+ }
+ }
+ }
+
template<class Type2, class TypeHandle2, class Region2, class Rep2>
void Convert() {
Types<Type2, TypeHandle2, Region2> T2(
@@ -2012,6 +1961,13 @@
}
+TEST(MinMax) {
+ CcTest::InitializeVM();
+ ZoneTests().MinMax();
+ HeapTests().MinMax();
+}
+
+
TEST(BitsetGlb) {
CcTest::InitializeVM();
ZoneTests().BitsetGlb();
@@ -2026,10 +1982,17 @@
}
-TEST(Is) {
+TEST(Is1) {
CcTest::InitializeVM();
- ZoneTests().Is();
- HeapTests().Is();
+ ZoneTests().Is1();
+ HeapTests().Is1();
+}
+
+
+TEST(Is2) {
+ CcTest::InitializeVM();
+ ZoneTests().Is2();
+ HeapTests().Is2();
}
@@ -2098,13 +2061,18 @@
}
-/*
TEST(Distributivity) {
CcTest::InitializeVM();
ZoneTests().Distributivity();
HeapTests().Distributivity();
}
-*/
+
+
+TEST(GetRange) {
+ CcTest::InitializeVM();
+ ZoneTests().GetRange();
+ HeapTests().GetRange();
+}
TEST(Convert) {
diff --git a/test/cctest/test-unboxed-doubles.cc b/test/cctest/test-unboxed-doubles.cc
new file mode 100644
index 0000000..a12bf47
--- /dev/null
+++ b/test/cctest/test-unboxed-doubles.cc
@@ -0,0 +1,1162 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <stdlib.h>
+#include <utility>
+
+#include "src/v8.h"
+
+#include "src/compilation-cache.h"
+#include "src/execution.h"
+#include "src/factory.h"
+#include "src/global-handles.h"
+#include "src/ic/ic.h"
+#include "src/macro-assembler.h"
+#include "test/cctest/cctest.h"
+
+using namespace v8::base;
+using namespace v8::internal;
+
+#if (V8_DOUBLE_FIELDS_UNBOXING)
+
+
+static double GetDoubleFieldValue(JSObject* obj, FieldIndex field_index) {
+ if (obj->IsUnboxedDoubleField(field_index)) {
+ return obj->RawFastDoublePropertyAt(field_index);
+ } else {
+ Object* value = obj->RawFastPropertyAt(field_index);
+ DCHECK(value->IsMutableHeapNumber());
+ return HeapNumber::cast(value)->value();
+ }
+}
+
+const int kNumberOfBits = 32;
+
+
+enum TestPropertyKind {
+ PROP_CONSTANT,
+ PROP_SMI,
+ PROP_DOUBLE,
+ PROP_TAGGED,
+ PROP_KIND_NUMBER
+};
+
+static Representation representations[PROP_KIND_NUMBER] = {
+ Representation::None(), Representation::Smi(), Representation::Double(),
+ Representation::Tagged()};
+
+
+static Handle<DescriptorArray> CreateDescriptorArray(Isolate* isolate,
+ TestPropertyKind* props,
+ int kPropsCount) {
+ Factory* factory = isolate->factory();
+
+ Handle<String> func_name = factory->InternalizeUtf8String("func");
+ Handle<JSFunction> func = factory->NewFunction(func_name);
+
+ Handle<DescriptorArray> descriptors =
+ DescriptorArray::Allocate(isolate, 0, kPropsCount);
+
+ int next_field_offset = 0;
+ for (int i = 0; i < kPropsCount; i++) {
+ EmbeddedVector<char, 64> buffer;
+ SNPrintF(buffer, "prop%d", i);
+ Handle<String> name = factory->InternalizeUtf8String(buffer.start());
+
+ TestPropertyKind kind = props[i];
+
+ if (kind == PROP_CONSTANT) {
+ ConstantDescriptor d(name, func, NONE);
+ descriptors->Append(&d);
+
+ } else {
+ FieldDescriptor f(name, next_field_offset, NONE, representations[kind]);
+ next_field_offset += f.GetDetails().field_width_in_words();
+ descriptors->Append(&f);
+ }
+ }
+ return descriptors;
+}
+
+
+TEST(LayoutDescriptorBasicFast) {
+ CcTest::InitializeVM();
+ v8::HandleScope scope(CcTest::isolate());
+
+ LayoutDescriptor* layout_desc = LayoutDescriptor::FastPointerLayout();
+
+ CHECK(!layout_desc->IsSlowLayout());
+ CHECK(layout_desc->IsFastPointerLayout());
+ CHECK_EQ(kSmiValueSize, layout_desc->capacity());
+
+ for (int i = 0; i < kSmiValueSize + 13; i++) {
+ CHECK_EQ(true, layout_desc->IsTagged(i));
+ }
+ CHECK_EQ(true, layout_desc->IsTagged(-1));
+ CHECK_EQ(true, layout_desc->IsTagged(-12347));
+ CHECK_EQ(true, layout_desc->IsTagged(15635));
+ CHECK(layout_desc->IsFastPointerLayout());
+
+ for (int i = 0; i < kSmiValueSize; i++) {
+ layout_desc = layout_desc->SetTaggedForTesting(i, false);
+ CHECK_EQ(false, layout_desc->IsTagged(i));
+ layout_desc = layout_desc->SetTaggedForTesting(i, true);
+ CHECK_EQ(true, layout_desc->IsTagged(i));
+ }
+ CHECK(layout_desc->IsFastPointerLayout());
+
+ int sequence_length;
+ CHECK_EQ(true, layout_desc->IsTagged(0, std::numeric_limits<int>::max(),
+ &sequence_length));
+ CHECK_EQ(std::numeric_limits<int>::max(), sequence_length);
+
+ CHECK_EQ(true, layout_desc->IsTagged(0, 7, &sequence_length));
+ CHECK_EQ(7, sequence_length);
+}
+
+
+TEST(LayoutDescriptorBasicSlow) {
+ CcTest::InitializeVM();
+ Isolate* isolate = CcTest::i_isolate();
+ v8::HandleScope scope(CcTest::isolate());
+
+ Handle<LayoutDescriptor> layout_descriptor;
+ const int kPropsCount = kSmiValueSize * 3;
+ TestPropertyKind props[kPropsCount];
+ for (int i = 0; i < kPropsCount; i++) {
+ // All properties tagged.
+ props[i] = PROP_TAGGED;
+ }
+
+ {
+ Handle<DescriptorArray> descriptors =
+ CreateDescriptorArray(isolate, props, kPropsCount);
+
+ Handle<Map> map = Map::Create(isolate, kPropsCount);
+
+ layout_descriptor = LayoutDescriptor::New(map, descriptors, kPropsCount);
+ CHECK_EQ(LayoutDescriptor::FastPointerLayout(), *layout_descriptor);
+ CHECK_EQ(kSmiValueSize, layout_descriptor->capacity());
+ map->InitializeDescriptors(*descriptors, *layout_descriptor);
+ DCHECK(layout_descriptor->IsConsistentWithMap(*map));
+ }
+
+ props[0] = PROP_DOUBLE;
+ props[kPropsCount - 1] = PROP_DOUBLE;
+
+ Handle<DescriptorArray> descriptors =
+ CreateDescriptorArray(isolate, props, kPropsCount);
+
+ {
+ int inobject_properties = kPropsCount - 1;
+ Handle<Map> map = Map::Create(isolate, inobject_properties);
+
+ // Should be fast as the only double property is the first one.
+ layout_descriptor = LayoutDescriptor::New(map, descriptors, kPropsCount);
+ CHECK_NE(LayoutDescriptor::FastPointerLayout(), *layout_descriptor);
+ CHECK(!layout_descriptor->IsSlowLayout());
+ CHECK(!layout_descriptor->IsFastPointerLayout());
+
+ CHECK_EQ(false, layout_descriptor->IsTagged(0));
+ for (int i = 1; i < kPropsCount; i++) {
+ CHECK_EQ(true, layout_descriptor->IsTagged(i));
+ }
+ map->InitializeDescriptors(*descriptors, *layout_descriptor);
+ DCHECK(layout_descriptor->IsConsistentWithMap(*map));
+ }
+
+ {
+ int inobject_properties = kPropsCount;
+ Handle<Map> map = Map::Create(isolate, inobject_properties);
+
+ layout_descriptor = LayoutDescriptor::New(map, descriptors, kPropsCount);
+ CHECK_NE(LayoutDescriptor::FastPointerLayout(), *layout_descriptor);
+ CHECK(layout_descriptor->IsSlowLayout());
+ CHECK(!layout_descriptor->IsFastPointerLayout());
+ CHECK(layout_descriptor->capacity() > kSmiValueSize);
+
+ CHECK_EQ(false, layout_descriptor->IsTagged(0));
+ CHECK_EQ(false, layout_descriptor->IsTagged(kPropsCount - 1));
+ for (int i = 1; i < kPropsCount - 1; i++) {
+ CHECK_EQ(true, layout_descriptor->IsTagged(i));
+ }
+
+ map->InitializeDescriptors(*descriptors, *layout_descriptor);
+ DCHECK(layout_descriptor->IsConsistentWithMap(*map));
+
+ // Here we have truly slow layout descriptor, so play with the bits.
+ CHECK_EQ(true, layout_descriptor->IsTagged(-1));
+ CHECK_EQ(true, layout_descriptor->IsTagged(-12347));
+ CHECK_EQ(true, layout_descriptor->IsTagged(15635));
+
+ LayoutDescriptor* layout_desc = *layout_descriptor;
+ // Play with the bits but leave it in consistent state with map at the end.
+ for (int i = 1; i < kPropsCount - 1; i++) {
+ layout_desc = layout_desc->SetTaggedForTesting(i, false);
+ CHECK_EQ(false, layout_desc->IsTagged(i));
+ layout_desc = layout_desc->SetTaggedForTesting(i, true);
+ CHECK_EQ(true, layout_desc->IsTagged(i));
+ }
+ CHECK(layout_desc->IsSlowLayout());
+ CHECK(!layout_desc->IsFastPointerLayout());
+
+ DCHECK(layout_descriptor->IsConsistentWithMap(*map));
+ }
+}
+
+
+static void TestLayoutDescriptorQueries(int layout_descriptor_length,
+ int* bit_flip_positions,
+ int max_sequence_length) {
+ Handle<LayoutDescriptor> layout_descriptor = LayoutDescriptor::NewForTesting(
+ CcTest::i_isolate(), layout_descriptor_length);
+ layout_descriptor_length = layout_descriptor->capacity();
+ LayoutDescriptor* layout_desc = *layout_descriptor;
+
+ {
+ // Fill in the layout descriptor.
+ int cur_bit_flip_index = 0;
+ bool tagged = true;
+ for (int i = 0; i < layout_descriptor_length; i++) {
+ if (i == bit_flip_positions[cur_bit_flip_index]) {
+ tagged = !tagged;
+ ++cur_bit_flip_index;
+ CHECK(i < bit_flip_positions[cur_bit_flip_index]); // check test data
+ }
+ layout_desc = layout_desc->SetTaggedForTesting(i, tagged);
+ }
+ }
+
+ if (layout_desc->IsFastPointerLayout()) {
+ return;
+ }
+
+ {
+ // Check queries.
+ int cur_bit_flip_index = 0;
+ bool tagged = true;
+ for (int i = 0; i < layout_descriptor_length; i++) {
+ if (i == bit_flip_positions[cur_bit_flip_index]) {
+ tagged = !tagged;
+ ++cur_bit_flip_index;
+ }
+ CHECK_EQ(tagged, layout_desc->IsTagged(i));
+
+ int next_bit_flip_position = bit_flip_positions[cur_bit_flip_index];
+ int expected_sequence_length;
+ if (next_bit_flip_position < layout_desc->capacity()) {
+ expected_sequence_length = next_bit_flip_position - i;
+ } else {
+ expected_sequence_length = tagged ? std::numeric_limits<int>::max()
+ : (layout_desc->capacity() - i);
+ }
+ expected_sequence_length =
+ Min(expected_sequence_length, max_sequence_length);
+ int sequence_length;
+ CHECK_EQ(tagged,
+ layout_desc->IsTagged(i, max_sequence_length, &sequence_length));
+ CHECK(sequence_length > 0);
+
+ CHECK_EQ(expected_sequence_length, sequence_length);
+ }
+
+ int sequence_length;
+ CHECK_EQ(true,
+ layout_desc->IsTagged(layout_descriptor_length,
+ max_sequence_length, &sequence_length));
+ CHECK_EQ(max_sequence_length, sequence_length);
+ }
+}
+
+
+static void TestLayoutDescriptorQueriesFast(int max_sequence_length) {
+ {
+ LayoutDescriptor* layout_desc = LayoutDescriptor::FastPointerLayout();
+ int sequence_length;
+ for (int i = 0; i < kNumberOfBits; i++) {
+ CHECK_EQ(true,
+ layout_desc->IsTagged(i, max_sequence_length, &sequence_length));
+ CHECK(sequence_length > 0);
+ CHECK_EQ(max_sequence_length, sequence_length);
+ }
+ }
+
+ {
+ int bit_flip_positions[] = {1000};
+ TestLayoutDescriptorQueries(kSmiValueSize, bit_flip_positions,
+ max_sequence_length);
+ }
+
+ {
+ int bit_flip_positions[] = {0, 1000};
+ TestLayoutDescriptorQueries(kSmiValueSize, bit_flip_positions,
+ max_sequence_length);
+ }
+
+ {
+ int bit_flip_positions[kNumberOfBits + 1];
+ for (int i = 0; i <= kNumberOfBits; i++) {
+ bit_flip_positions[i] = i;
+ }
+ TestLayoutDescriptorQueries(kSmiValueSize, bit_flip_positions,
+ max_sequence_length);
+ }
+
+ {
+ int bit_flip_positions[] = {3, 7, 8, 10, 15, 21, 30, 1000};
+ TestLayoutDescriptorQueries(kSmiValueSize, bit_flip_positions,
+ max_sequence_length);
+ }
+
+ {
+ int bit_flip_positions[] = {0, 1, 2, 3, 5, 7, 9,
+ 12, 15, 18, 22, 26, 29, 1000};
+ TestLayoutDescriptorQueries(kSmiValueSize, bit_flip_positions,
+ max_sequence_length);
+ }
+}
+
+
+TEST(LayoutDescriptorQueriesFastLimited7) {
+ CcTest::InitializeVM();
+ v8::HandleScope scope(CcTest::isolate());
+
+ TestLayoutDescriptorQueriesFast(7);
+}
+
+
+TEST(LayoutDescriptorQueriesFastLimited13) {
+ CcTest::InitializeVM();
+ v8::HandleScope scope(CcTest::isolate());
+
+ TestLayoutDescriptorQueriesFast(13);
+}
+
+
+TEST(LayoutDescriptorQueriesFastUnlimited) {
+ CcTest::InitializeVM();
+ v8::HandleScope scope(CcTest::isolate());
+
+ TestLayoutDescriptorQueriesFast(std::numeric_limits<int>::max());
+}
+
+
+static void TestLayoutDescriptorQueriesSlow(int max_sequence_length) {
+ {
+ int bit_flip_positions[] = {10000};
+ TestLayoutDescriptorQueries(kMaxNumberOfDescriptors, bit_flip_positions,
+ max_sequence_length);
+ }
+
+ {
+ int bit_flip_positions[] = {0, 10000};
+ TestLayoutDescriptorQueries(kMaxNumberOfDescriptors, bit_flip_positions,
+ max_sequence_length);
+ }
+
+ {
+ int bit_flip_positions[kMaxNumberOfDescriptors + 1];
+ for (int i = 0; i < kMaxNumberOfDescriptors; i++) {
+ bit_flip_positions[i] = i;
+ }
+ bit_flip_positions[kMaxNumberOfDescriptors] = 10000;
+ TestLayoutDescriptorQueries(kMaxNumberOfDescriptors, bit_flip_positions,
+ max_sequence_length);
+ }
+
+ {
+ int bit_flip_positions[] = {3, 7, 8, 10, 15, 21, 30,
+ 37, 54, 80, 99, 383, 10000};
+ TestLayoutDescriptorQueries(kMaxNumberOfDescriptors, bit_flip_positions,
+ max_sequence_length);
+ }
+
+ {
+ int bit_flip_positions[] = {0, 10, 20, 30, 50, 70, 90,
+ 120, 150, 180, 220, 260, 290, 10000};
+ TestLayoutDescriptorQueries(kMaxNumberOfDescriptors, bit_flip_positions,
+ max_sequence_length);
+ }
+
+ {
+ int bit_flip_positions[kMaxNumberOfDescriptors + 1];
+ int cur = 0;
+ for (int i = 0; i < kMaxNumberOfDescriptors; i++) {
+ bit_flip_positions[i] = cur;
+ cur = (cur + 1) * 2;
+ }
+ CHECK(cur < 10000);
+ bit_flip_positions[kMaxNumberOfDescriptors] = 10000;
+ TestLayoutDescriptorQueries(kMaxNumberOfDescriptors, bit_flip_positions,
+ max_sequence_length);
+ }
+
+ {
+ int bit_flip_positions[kMaxNumberOfDescriptors + 1];
+ int cur = 3;
+ for (int i = 0; i < kMaxNumberOfDescriptors; i++) {
+ bit_flip_positions[i] = cur;
+ cur = (cur + 1) * 2;
+ }
+ CHECK(cur < 10000);
+ bit_flip_positions[kMaxNumberOfDescriptors] = 10000;
+ TestLayoutDescriptorQueries(kMaxNumberOfDescriptors, bit_flip_positions,
+ max_sequence_length);
+ }
+}
+
+
+TEST(LayoutDescriptorQueriesSlowLimited7) {
+ CcTest::InitializeVM();
+ v8::HandleScope scope(CcTest::isolate());
+
+ TestLayoutDescriptorQueriesSlow(7);
+}
+
+
+TEST(LayoutDescriptorQueriesSlowLimited13) {
+ CcTest::InitializeVM();
+ v8::HandleScope scope(CcTest::isolate());
+
+ TestLayoutDescriptorQueriesSlow(13);
+}
+
+
+TEST(LayoutDescriptorQueriesSlowLimited42) {
+ CcTest::InitializeVM();
+ v8::HandleScope scope(CcTest::isolate());
+
+ TestLayoutDescriptorQueriesSlow(42);
+}
+
+
+TEST(LayoutDescriptorQueriesSlowUnlimited) {
+ CcTest::InitializeVM();
+ v8::HandleScope scope(CcTest::isolate());
+
+ TestLayoutDescriptorQueriesSlow(std::numeric_limits<int>::max());
+}
+
+
+TEST(LayoutDescriptorCreateNewFast) {
+ CcTest::InitializeVM();
+ Isolate* isolate = CcTest::i_isolate();
+ v8::HandleScope scope(CcTest::isolate());
+
+ Handle<LayoutDescriptor> layout_descriptor;
+ TestPropertyKind props[] = {
+ PROP_CONSTANT,
+ PROP_TAGGED, // field #0
+ PROP_CONSTANT,
+ PROP_DOUBLE, // field #1
+ PROP_CONSTANT,
+ PROP_TAGGED, // field #2
+ PROP_CONSTANT,
+ };
+ const int kPropsCount = arraysize(props);
+
+ Handle<DescriptorArray> descriptors =
+ CreateDescriptorArray(isolate, props, kPropsCount);
+
+ {
+ Handle<Map> map = Map::Create(isolate, 0);
+ layout_descriptor = LayoutDescriptor::New(map, descriptors, kPropsCount);
+ CHECK_EQ(LayoutDescriptor::FastPointerLayout(), *layout_descriptor);
+ map->InitializeDescriptors(*descriptors, *layout_descriptor);
+ DCHECK(layout_descriptor->IsConsistentWithMap(*map));
+ }
+
+ {
+ Handle<Map> map = Map::Create(isolate, 1);
+ layout_descriptor = LayoutDescriptor::New(map, descriptors, kPropsCount);
+ CHECK_EQ(LayoutDescriptor::FastPointerLayout(), *layout_descriptor);
+ map->InitializeDescriptors(*descriptors, *layout_descriptor);
+ DCHECK(layout_descriptor->IsConsistentWithMap(*map));
+ }
+
+ {
+ Handle<Map> map = Map::Create(isolate, 2);
+ layout_descriptor = LayoutDescriptor::New(map, descriptors, kPropsCount);
+ CHECK_NE(LayoutDescriptor::FastPointerLayout(), *layout_descriptor);
+ CHECK(!layout_descriptor->IsSlowLayout());
+ CHECK_EQ(true, layout_descriptor->IsTagged(0));
+ CHECK_EQ(false, layout_descriptor->IsTagged(1));
+ CHECK_EQ(true, layout_descriptor->IsTagged(2));
+ CHECK_EQ(true, layout_descriptor->IsTagged(125));
+ map->InitializeDescriptors(*descriptors, *layout_descriptor);
+ DCHECK(layout_descriptor->IsConsistentWithMap(*map));
+ }
+}
+
+
+TEST(LayoutDescriptorCreateNewSlow) {
+ CcTest::InitializeVM();
+ Isolate* isolate = CcTest::i_isolate();
+ v8::HandleScope scope(CcTest::isolate());
+
+ Handle<LayoutDescriptor> layout_descriptor;
+ const int kPropsCount = kSmiValueSize * 3;
+ TestPropertyKind props[kPropsCount];
+ for (int i = 0; i < kPropsCount; i++) {
+ props[i] = static_cast<TestPropertyKind>(i % PROP_KIND_NUMBER);
+ }
+
+ Handle<DescriptorArray> descriptors =
+ CreateDescriptorArray(isolate, props, kPropsCount);
+
+ {
+ Handle<Map> map = Map::Create(isolate, 0);
+ layout_descriptor = LayoutDescriptor::New(map, descriptors, kPropsCount);
+ CHECK_EQ(LayoutDescriptor::FastPointerLayout(), *layout_descriptor);
+ map->InitializeDescriptors(*descriptors, *layout_descriptor);
+ DCHECK(layout_descriptor->IsConsistentWithMap(*map));
+ }
+
+ {
+ Handle<Map> map = Map::Create(isolate, 1);
+ layout_descriptor = LayoutDescriptor::New(map, descriptors, kPropsCount);
+ CHECK_EQ(LayoutDescriptor::FastPointerLayout(), *layout_descriptor);
+ map->InitializeDescriptors(*descriptors, *layout_descriptor);
+ DCHECK(layout_descriptor->IsConsistentWithMap(*map));
+ }
+
+ {
+ Handle<Map> map = Map::Create(isolate, 2);
+ layout_descriptor = LayoutDescriptor::New(map, descriptors, kPropsCount);
+ CHECK_NE(LayoutDescriptor::FastPointerLayout(), *layout_descriptor);
+ CHECK(!layout_descriptor->IsSlowLayout());
+ CHECK_EQ(true, layout_descriptor->IsTagged(0));
+ CHECK_EQ(false, layout_descriptor->IsTagged(1));
+ CHECK_EQ(true, layout_descriptor->IsTagged(2));
+ CHECK_EQ(true, layout_descriptor->IsTagged(125));
+ map->InitializeDescriptors(*descriptors, *layout_descriptor);
+ DCHECK(layout_descriptor->IsConsistentWithMap(*map));
+ }
+
+ {
+ int inobject_properties = kPropsCount / 2;
+ Handle<Map> map = Map::Create(isolate, inobject_properties);
+ layout_descriptor = LayoutDescriptor::New(map, descriptors, kPropsCount);
+ CHECK_NE(LayoutDescriptor::FastPointerLayout(), *layout_descriptor);
+ CHECK(layout_descriptor->IsSlowLayout());
+ for (int i = 0; i < inobject_properties; i++) {
+ // PROP_DOUBLE has index 1 among FIELD properties.
+ const bool tagged = (i % (PROP_KIND_NUMBER - 1)) != 1;
+ CHECK_EQ(tagged, layout_descriptor->IsTagged(i));
+ }
+ // Every property after inobject_properties must be tagged.
+ for (int i = inobject_properties; i < kPropsCount; i++) {
+ CHECK_EQ(true, layout_descriptor->IsTagged(i));
+ }
+ map->InitializeDescriptors(*descriptors, *layout_descriptor);
+ DCHECK(layout_descriptor->IsConsistentWithMap(*map));
+
+ // Now test LayoutDescriptor::cast_gc_safe().
+ Handle<LayoutDescriptor> layout_descriptor_copy =
+ LayoutDescriptor::New(map, descriptors, kPropsCount);
+
+ LayoutDescriptor* layout_desc = *layout_descriptor;
+ CHECK_EQ(layout_desc, LayoutDescriptor::cast(layout_desc));
+ CHECK_EQ(layout_desc, LayoutDescriptor::cast_gc_safe(layout_desc));
+ CHECK(layout_descriptor->IsFixedTypedArrayBase());
+ // Now make it look like a forwarding pointer to layout_descriptor_copy.
+ MapWord map_word = layout_desc->map_word();
+ CHECK(!map_word.IsForwardingAddress());
+ layout_desc->set_map_word(
+ MapWord::FromForwardingAddress(*layout_descriptor_copy));
+ CHECK(layout_desc->map_word().IsForwardingAddress());
+ CHECK_EQ(*layout_descriptor_copy,
+ LayoutDescriptor::cast_gc_safe(layout_desc));
+
+ // Restore it back.
+ layout_desc->set_map_word(map_word);
+ CHECK_EQ(layout_desc, LayoutDescriptor::cast(layout_desc));
+ }
+}
+
+
+static Handle<LayoutDescriptor> TestLayoutDescriptorAppend(
+ Isolate* isolate, int inobject_properties, TestPropertyKind* props,
+ int kPropsCount) {
+ Factory* factory = isolate->factory();
+
+ Handle<String> func_name = factory->InternalizeUtf8String("func");
+ Handle<JSFunction> func = factory->NewFunction(func_name);
+
+ Handle<DescriptorArray> descriptors =
+ DescriptorArray::Allocate(isolate, 0, kPropsCount);
+
+ Handle<Map> map = Map::Create(isolate, inobject_properties);
+ map->InitializeDescriptors(*descriptors,
+ LayoutDescriptor::FastPointerLayout());
+
+ int next_field_offset = 0;
+ for (int i = 0; i < kPropsCount; i++) {
+ EmbeddedVector<char, 64> buffer;
+ SNPrintF(buffer, "prop%d", i);
+ Handle<String> name = factory->InternalizeUtf8String(buffer.start());
+
+ Handle<LayoutDescriptor> layout_descriptor;
+ TestPropertyKind kind = props[i];
+ if (kind == PROP_CONSTANT) {
+ ConstantDescriptor d(name, func, NONE);
+ layout_descriptor = LayoutDescriptor::Append(map, d.GetDetails());
+ descriptors->Append(&d);
+
+ } else {
+ FieldDescriptor f(name, next_field_offset, NONE, representations[kind]);
+ int field_width_in_words = f.GetDetails().field_width_in_words();
+ next_field_offset += field_width_in_words;
+ layout_descriptor = LayoutDescriptor::Append(map, f.GetDetails());
+ descriptors->Append(&f);
+
+ int field_index = f.GetDetails().field_index();
+ bool is_inobject = field_index < map->inobject_properties();
+ for (int bit = 0; bit < field_width_in_words; bit++) {
+ CHECK_EQ(is_inobject && (kind == PROP_DOUBLE),
+ !layout_descriptor->IsTagged(field_index + bit));
+ }
+ CHECK(layout_descriptor->IsTagged(next_field_offset));
+ }
+ map->InitializeDescriptors(*descriptors, *layout_descriptor);
+ }
+ Handle<LayoutDescriptor> layout_descriptor(map->layout_descriptor(), isolate);
+ DCHECK(layout_descriptor->IsConsistentWithMap(*map));
+ return layout_descriptor;
+}
+
+
+TEST(LayoutDescriptorAppend) {
+ CcTest::InitializeVM();
+ Isolate* isolate = CcTest::i_isolate();
+ v8::HandleScope scope(CcTest::isolate());
+
+ Handle<LayoutDescriptor> layout_descriptor;
+ const int kPropsCount = kSmiValueSize * 3;
+ TestPropertyKind props[kPropsCount];
+ for (int i = 0; i < kPropsCount; i++) {
+ props[i] = static_cast<TestPropertyKind>(i % PROP_KIND_NUMBER);
+ }
+
+ layout_descriptor =
+ TestLayoutDescriptorAppend(isolate, 0, props, kPropsCount);
+ CHECK(!layout_descriptor->IsSlowLayout());
+
+ layout_descriptor =
+ TestLayoutDescriptorAppend(isolate, 13, props, kPropsCount);
+ CHECK(!layout_descriptor->IsSlowLayout());
+
+ layout_descriptor =
+ TestLayoutDescriptorAppend(isolate, kSmiValueSize, props, kPropsCount);
+ CHECK(!layout_descriptor->IsSlowLayout());
+
+ layout_descriptor = TestLayoutDescriptorAppend(isolate, kSmiValueSize * 2,
+ props, kPropsCount);
+ CHECK(layout_descriptor->IsSlowLayout());
+
+ layout_descriptor =
+ TestLayoutDescriptorAppend(isolate, kPropsCount, props, kPropsCount);
+ CHECK(layout_descriptor->IsSlowLayout());
+}
+
+
+TEST(LayoutDescriptorAppendAllDoubles) {
+ CcTest::InitializeVM();
+ Isolate* isolate = CcTest::i_isolate();
+ v8::HandleScope scope(CcTest::isolate());
+
+ Handle<LayoutDescriptor> layout_descriptor;
+ const int kPropsCount = kSmiValueSize * 3;
+ TestPropertyKind props[kPropsCount];
+ for (int i = 0; i < kPropsCount; i++) {
+ props[i] = PROP_DOUBLE;
+ }
+
+ layout_descriptor =
+ TestLayoutDescriptorAppend(isolate, 0, props, kPropsCount);
+ CHECK(!layout_descriptor->IsSlowLayout());
+
+ layout_descriptor =
+ TestLayoutDescriptorAppend(isolate, 13, props, kPropsCount);
+ CHECK(!layout_descriptor->IsSlowLayout());
+
+ layout_descriptor =
+ TestLayoutDescriptorAppend(isolate, kSmiValueSize, props, kPropsCount);
+ CHECK(!layout_descriptor->IsSlowLayout());
+
+ layout_descriptor = TestLayoutDescriptorAppend(isolate, kSmiValueSize + 1,
+ props, kPropsCount);
+ CHECK(layout_descriptor->IsSlowLayout());
+
+ layout_descriptor = TestLayoutDescriptorAppend(isolate, kSmiValueSize * 2,
+ props, kPropsCount);
+ CHECK(layout_descriptor->IsSlowLayout());
+
+ layout_descriptor =
+ TestLayoutDescriptorAppend(isolate, kPropsCount, props, kPropsCount);
+ CHECK(layout_descriptor->IsSlowLayout());
+
+ {
+ // Ensure layout descriptor switches into slow mode at the right moment.
+ layout_descriptor =
+ TestLayoutDescriptorAppend(isolate, kPropsCount, props, kSmiValueSize);
+ CHECK(!layout_descriptor->IsSlowLayout());
+
+ layout_descriptor = TestLayoutDescriptorAppend(isolate, kPropsCount, props,
+ kSmiValueSize + 1);
+ CHECK(layout_descriptor->IsSlowLayout());
+ }
+}
+
+
+static Handle<LayoutDescriptor> TestLayoutDescriptorAppendIfFastOrUseFull(
+ Isolate* isolate, int inobject_properties,
+ Handle<DescriptorArray> descriptors, int number_of_descriptors) {
+ Handle<Map> map = Map::Create(isolate, inobject_properties);
+
+ Handle<LayoutDescriptor> full_layout_descriptor = LayoutDescriptor::New(
+ map, descriptors, descriptors->number_of_descriptors());
+
+ int nof = 0;
+ bool switched_to_slow_mode = false;
+
+ for (int i = 0; i < number_of_descriptors; i++) {
+ PropertyDetails details = descriptors->GetDetails(i);
+
+ // This method calls LayoutDescriptor::AppendIfFastOrUseFull() internally
+ // and does all the required map-descriptors related book keeping.
+ map = Map::CopyInstallDescriptorsForTesting(map, i, descriptors,
+ full_layout_descriptor);
+
+ LayoutDescriptor* layout_desc = map->layout_descriptor();
+
+ if (layout_desc->IsSlowLayout()) {
+ switched_to_slow_mode = true;
+ CHECK_EQ(*full_layout_descriptor, layout_desc);
+ } else {
+ CHECK(!switched_to_slow_mode);
+ if (details.type() == FIELD) {
+ nof++;
+ int field_index = details.field_index();
+ int field_width_in_words = details.field_width_in_words();
+
+ bool is_inobject = field_index < map->inobject_properties();
+ for (int bit = 0; bit < field_width_in_words; bit++) {
+ CHECK_EQ(is_inobject && details.representation().IsDouble(),
+ !layout_desc->IsTagged(field_index + bit));
+ }
+ CHECK(layout_desc->IsTagged(field_index + field_width_in_words));
+ }
+ }
+ DCHECK(map->layout_descriptor()->IsConsistentWithMap(*map));
+ }
+
+ Handle<LayoutDescriptor> layout_descriptor(map->GetLayoutDescriptor(),
+ isolate);
+ DCHECK(layout_descriptor->IsConsistentWithMap(*map));
+ return layout_descriptor;
+}
+
+
+TEST(LayoutDescriptorAppendIfFastOrUseFull) {
+ CcTest::InitializeVM();
+ Isolate* isolate = CcTest::i_isolate();
+ v8::HandleScope scope(CcTest::isolate());
+
+ Handle<LayoutDescriptor> layout_descriptor;
+ const int kPropsCount = kSmiValueSize * 3;
+ TestPropertyKind props[kPropsCount];
+ for (int i = 0; i < kPropsCount; i++) {
+ props[i] = static_cast<TestPropertyKind>(i % PROP_KIND_NUMBER);
+ }
+ Handle<DescriptorArray> descriptors =
+ CreateDescriptorArray(isolate, props, kPropsCount);
+
+ layout_descriptor = TestLayoutDescriptorAppendIfFastOrUseFull(
+ isolate, 0, descriptors, kPropsCount);
+ CHECK(!layout_descriptor->IsSlowLayout());
+
+ layout_descriptor = TestLayoutDescriptorAppendIfFastOrUseFull(
+ isolate, 13, descriptors, kPropsCount);
+ CHECK(!layout_descriptor->IsSlowLayout());
+
+ layout_descriptor = TestLayoutDescriptorAppendIfFastOrUseFull(
+ isolate, kSmiValueSize, descriptors, kPropsCount);
+ CHECK(!layout_descriptor->IsSlowLayout());
+
+ layout_descriptor = TestLayoutDescriptorAppendIfFastOrUseFull(
+ isolate, kSmiValueSize * 2, descriptors, kPropsCount);
+ CHECK(layout_descriptor->IsSlowLayout());
+
+ layout_descriptor = TestLayoutDescriptorAppendIfFastOrUseFull(
+ isolate, kPropsCount, descriptors, kPropsCount);
+ CHECK(layout_descriptor->IsSlowLayout());
+}
+
+
+TEST(LayoutDescriptorAppendIfFastOrUseFullAllDoubles) {
+ CcTest::InitializeVM();
+ Isolate* isolate = CcTest::i_isolate();
+ v8::HandleScope scope(CcTest::isolate());
+
+ Handle<LayoutDescriptor> layout_descriptor;
+ const int kPropsCount = kSmiValueSize * 3;
+ TestPropertyKind props[kPropsCount];
+ for (int i = 0; i < kPropsCount; i++) {
+ props[i] = PROP_DOUBLE;
+ }
+ Handle<DescriptorArray> descriptors =
+ CreateDescriptorArray(isolate, props, kPropsCount);
+
+ layout_descriptor = TestLayoutDescriptorAppendIfFastOrUseFull(
+ isolate, 0, descriptors, kPropsCount);
+ CHECK(!layout_descriptor->IsSlowLayout());
+
+ layout_descriptor = TestLayoutDescriptorAppendIfFastOrUseFull(
+ isolate, 13, descriptors, kPropsCount);
+ CHECK(!layout_descriptor->IsSlowLayout());
+
+ layout_descriptor = TestLayoutDescriptorAppendIfFastOrUseFull(
+ isolate, kSmiValueSize, descriptors, kPropsCount);
+ CHECK(!layout_descriptor->IsSlowLayout());
+
+ layout_descriptor = TestLayoutDescriptorAppendIfFastOrUseFull(
+ isolate, kSmiValueSize + 1, descriptors, kPropsCount);
+ CHECK(layout_descriptor->IsSlowLayout());
+
+ layout_descriptor = TestLayoutDescriptorAppendIfFastOrUseFull(
+ isolate, kSmiValueSize * 2, descriptors, kPropsCount);
+ CHECK(layout_descriptor->IsSlowLayout());
+
+ layout_descriptor = TestLayoutDescriptorAppendIfFastOrUseFull(
+ isolate, kPropsCount, descriptors, kPropsCount);
+ CHECK(layout_descriptor->IsSlowLayout());
+
+ {
+ // Ensure layout descriptor switches into slow mode at the right moment.
+ layout_descriptor = TestLayoutDescriptorAppendIfFastOrUseFull(
+ isolate, kPropsCount, descriptors, kSmiValueSize);
+ CHECK(!layout_descriptor->IsSlowLayout());
+
+ layout_descriptor = TestLayoutDescriptorAppendIfFastOrUseFull(
+ isolate, kPropsCount, descriptors, kSmiValueSize + 1);
+ CHECK(layout_descriptor->IsSlowLayout());
+ }
+}
+
+
+TEST(Regress436816) {
+ CcTest::InitializeVM();
+ Isolate* isolate = CcTest::i_isolate();
+ Factory* factory = isolate->factory();
+ v8::HandleScope scope(CcTest::isolate());
+
+ const int kPropsCount = kSmiValueSize * 3;
+ TestPropertyKind props[kPropsCount];
+ for (int i = 0; i < kPropsCount; i++) {
+ props[i] = PROP_DOUBLE;
+ }
+ Handle<DescriptorArray> descriptors =
+ CreateDescriptorArray(isolate, props, kPropsCount);
+
+ Handle<Map> map = Map::Create(isolate, kPropsCount);
+ Handle<LayoutDescriptor> layout_descriptor =
+ LayoutDescriptor::New(map, descriptors, kPropsCount);
+ map->InitializeDescriptors(*descriptors, *layout_descriptor);
+
+ Handle<JSObject> object = factory->NewJSObjectFromMap(map, TENURED);
+
+ Address fake_address = reinterpret_cast<Address>(~kHeapObjectTagMask);
+ HeapObject* fake_object = HeapObject::FromAddress(fake_address);
+ CHECK(fake_object->IsHeapObject());
+
+ double boom_value = bit_cast<double>(fake_object);
+ for (int i = 0; i < kPropsCount; i++) {
+ FieldIndex index = FieldIndex::ForDescriptor(*map, i);
+ CHECK(map->IsUnboxedDoubleField(index));
+ object->RawFastDoublePropertyAtPut(index, boom_value);
+ }
+ CHECK(object->HasFastProperties());
+ CHECK(!object->map()->HasFastPointerLayout());
+
+ Handle<Map> normalized_map =
+ Map::Normalize(map, KEEP_INOBJECT_PROPERTIES, "testing");
+ JSObject::MigrateToMap(object, normalized_map);
+ CHECK(!object->HasFastProperties());
+ CHECK(object->map()->HasFastPointerLayout());
+
+ // Trigger GCs and heap verification.
+ CcTest::heap()->CollectAllGarbage(i::Heap::kNoGCFlags);
+}
+
+
+TEST(DoScavenge) {
+ CcTest::InitializeVM();
+ Isolate* isolate = CcTest::i_isolate();
+ Factory* factory = isolate->factory();
+ v8::HandleScope scope(CcTest::isolate());
+
+ CompileRun(
+ "function A() {"
+ " this.x = 42.5;"
+ " this.o = {};"
+ "};"
+ "var o = new A();");
+
+ Handle<String> obj_name = factory->InternalizeUtf8String("o");
+
+ Handle<Object> obj_value =
+ Object::GetProperty(isolate->global_object(), obj_name).ToHandleChecked();
+ CHECK(obj_value->IsJSObject());
+ Handle<JSObject> obj = Handle<JSObject>::cast(obj_value);
+
+ {
+ // Ensure the object is properly set up.
+ Map* map = obj->map();
+ DescriptorArray* descriptors = map->instance_descriptors();
+ CHECK(map->NumberOfOwnDescriptors() == 2);
+ CHECK(descriptors->GetDetails(0).representation().IsDouble());
+ CHECK(descriptors->GetDetails(1).representation().IsHeapObject());
+ FieldIndex field_index = FieldIndex::ForDescriptor(map, 0);
+ CHECK(field_index.is_inobject() && field_index.is_double());
+ CHECK_EQ(FLAG_unbox_double_fields, map->IsUnboxedDoubleField(field_index));
+ CHECK_EQ(42.5, GetDoubleFieldValue(*obj, field_index));
+ }
+ CHECK(isolate->heap()->new_space()->Contains(*obj));
+
+ // Trigger GCs so that the newly allocated object moves to old gen.
+ CcTest::heap()->CollectGarbage(i::NEW_SPACE); // in survivor space now
+
+ // Create temp object in the new space.
+ Handle<JSArray> temp = factory->NewJSArray(FAST_ELEMENTS, NOT_TENURED);
+ CHECK(isolate->heap()->new_space()->Contains(*temp));
+
+ // Construct a double value that looks like a pointer to the new space object
+ // and store it into the obj.
+ Address fake_object = reinterpret_cast<Address>(*temp) + kPointerSize;
+ double boom_value = bit_cast<double>(fake_object);
+
+ FieldIndex field_index = FieldIndex::ForDescriptor(obj->map(), 0);
+ Handle<HeapNumber> boom_number = factory->NewHeapNumber(boom_value, MUTABLE);
+ obj->FastPropertyAtPut(field_index, *boom_number);
+
+ // Now the object moves to old gen and it has a double field that looks like
+ // a pointer to a from semi-space.
+ CcTest::heap()->CollectGarbage(i::NEW_SPACE); // in old gen now
+
+ CHECK(isolate->heap()->old_pointer_space()->Contains(*obj));
+
+ CHECK_EQ(boom_value, GetDoubleFieldValue(*obj, field_index));
+}
+
+
+static void TestLayoutDescriptorHelper(Isolate* isolate,
+ int inobject_properties,
+ Handle<DescriptorArray> descriptors,
+ int number_of_descriptors) {
+ Handle<Map> map = Map::Create(isolate, inobject_properties);
+
+ Handle<LayoutDescriptor> layout_descriptor = LayoutDescriptor::New(
+ map, descriptors, descriptors->number_of_descriptors());
+ map->InitializeDescriptors(*descriptors, *layout_descriptor);
+ DCHECK(layout_descriptor->IsConsistentWithMap(*map));
+
+ LayoutDescriptorHelper helper(*map);
+ bool all_fields_tagged = true;
+
+ int instance_size = map->instance_size();
+
+ int end_offset = instance_size * 2;
+ int first_non_tagged_field_offset = end_offset;
+ for (int i = 0; i < number_of_descriptors; i++) {
+ PropertyDetails details = descriptors->GetDetails(i);
+ if (details.type() != FIELD) continue;
+ FieldIndex index = FieldIndex::ForDescriptor(*map, i);
+ if (!index.is_inobject()) continue;
+ all_fields_tagged &= !details.representation().IsDouble();
+ bool expected_tagged = !index.is_double();
+ if (!expected_tagged) {
+ first_non_tagged_field_offset =
+ Min(first_non_tagged_field_offset, index.offset());
+ }
+
+ int end_of_region_offset;
+ CHECK_EQ(expected_tagged, helper.IsTagged(index.offset()));
+ CHECK_EQ(expected_tagged, helper.IsTagged(index.offset(), instance_size,
+ &end_of_region_offset));
+ CHECK(end_of_region_offset > 0);
+ CHECK(end_of_region_offset % kPointerSize == 0);
+ CHECK(end_of_region_offset <= instance_size);
+
+ for (int offset = index.offset(); offset < end_of_region_offset;
+ offset += kPointerSize) {
+ CHECK_EQ(expected_tagged, helper.IsTagged(index.offset()));
+ }
+ if (end_of_region_offset < instance_size) {
+ CHECK_EQ(!expected_tagged, helper.IsTagged(end_of_region_offset));
+ } else {
+ CHECK_EQ(true, helper.IsTagged(end_of_region_offset));
+ }
+ }
+
+ for (int offset = 0; offset < JSObject::kHeaderSize; offset += kPointerSize) {
+ // Header queries
+ CHECK_EQ(true, helper.IsTagged(offset));
+ int end_of_region_offset;
+ CHECK_EQ(true, helper.IsTagged(offset, end_offset, &end_of_region_offset));
+ CHECK_EQ(first_non_tagged_field_offset, end_of_region_offset);
+
+ // Out of bounds queries
+ CHECK_EQ(true, helper.IsTagged(offset + instance_size));
+ }
+
+ CHECK_EQ(all_fields_tagged, helper.all_fields_tagged());
+}
+
+
+TEST(LayoutDescriptorHelperMixed) {
+ CcTest::InitializeVM();
+ Isolate* isolate = CcTest::i_isolate();
+ v8::HandleScope scope(CcTest::isolate());
+
+ Handle<LayoutDescriptor> layout_descriptor;
+ const int kPropsCount = kSmiValueSize * 3;
+ TestPropertyKind props[kPropsCount];
+ for (int i = 0; i < kPropsCount; i++) {
+ props[i] = static_cast<TestPropertyKind>(i % PROP_KIND_NUMBER);
+ }
+ Handle<DescriptorArray> descriptors =
+ CreateDescriptorArray(isolate, props, kPropsCount);
+
+ TestLayoutDescriptorHelper(isolate, 0, descriptors, kPropsCount);
+
+ TestLayoutDescriptorHelper(isolate, 13, descriptors, kPropsCount);
+
+ TestLayoutDescriptorHelper(isolate, kSmiValueSize, descriptors, kPropsCount);
+
+ TestLayoutDescriptorHelper(isolate, kSmiValueSize * 2, descriptors,
+ kPropsCount);
+
+ TestLayoutDescriptorHelper(isolate, kPropsCount, descriptors, kPropsCount);
+}
+
+
+TEST(LayoutDescriptorHelperAllTagged) {
+ CcTest::InitializeVM();
+ Isolate* isolate = CcTest::i_isolate();
+ v8::HandleScope scope(CcTest::isolate());
+
+ Handle<LayoutDescriptor> layout_descriptor;
+ const int kPropsCount = kSmiValueSize * 3;
+ TestPropertyKind props[kPropsCount];
+ for (int i = 0; i < kPropsCount; i++) {
+ props[i] = PROP_TAGGED;
+ }
+ Handle<DescriptorArray> descriptors =
+ CreateDescriptorArray(isolate, props, kPropsCount);
+
+ TestLayoutDescriptorHelper(isolate, 0, descriptors, kPropsCount);
+
+ TestLayoutDescriptorHelper(isolate, 13, descriptors, kPropsCount);
+
+ TestLayoutDescriptorHelper(isolate, kSmiValueSize, descriptors, kPropsCount);
+
+ TestLayoutDescriptorHelper(isolate, kSmiValueSize * 2, descriptors,
+ kPropsCount);
+
+ TestLayoutDescriptorHelper(isolate, kPropsCount, descriptors, kPropsCount);
+}
+
+
+TEST(LayoutDescriptorHelperAllDoubles) {
+ CcTest::InitializeVM();
+ Isolate* isolate = CcTest::i_isolate();
+ v8::HandleScope scope(CcTest::isolate());
+
+ Handle<LayoutDescriptor> layout_descriptor;
+ const int kPropsCount = kSmiValueSize * 3;
+ TestPropertyKind props[kPropsCount];
+ for (int i = 0; i < kPropsCount; i++) {
+ props[i] = PROP_DOUBLE;
+ }
+ Handle<DescriptorArray> descriptors =
+ CreateDescriptorArray(isolate, props, kPropsCount);
+
+ TestLayoutDescriptorHelper(isolate, 0, descriptors, kPropsCount);
+
+ TestLayoutDescriptorHelper(isolate, 13, descriptors, kPropsCount);
+
+ TestLayoutDescriptorHelper(isolate, kSmiValueSize, descriptors, kPropsCount);
+
+ TestLayoutDescriptorHelper(isolate, kSmiValueSize * 2, descriptors,
+ kPropsCount);
+
+ TestLayoutDescriptorHelper(isolate, kPropsCount, descriptors, kPropsCount);
+}
+
+
+TEST(StoreBufferScanOnScavenge) {
+ CcTest::InitializeVM();
+ Isolate* isolate = CcTest::i_isolate();
+ Factory* factory = isolate->factory();
+ v8::HandleScope scope(CcTest::isolate());
+
+ CompileRun(
+ "function A() {"
+ " this.x = 42.5;"
+ " this.o = {};"
+ "};"
+ "var o = new A();");
+
+ Handle<String> obj_name = factory->InternalizeUtf8String("o");
+
+ Handle<Object> obj_value =
+ Object::GetProperty(isolate->global_object(), obj_name).ToHandleChecked();
+ CHECK(obj_value->IsJSObject());
+ Handle<JSObject> obj = Handle<JSObject>::cast(obj_value);
+
+ {
+ // Ensure the object is properly set up.
+ Map* map = obj->map();
+ DescriptorArray* descriptors = map->instance_descriptors();
+ CHECK(map->NumberOfOwnDescriptors() == 2);
+ CHECK(descriptors->GetDetails(0).representation().IsDouble());
+ CHECK(descriptors->GetDetails(1).representation().IsHeapObject());
+ FieldIndex field_index = FieldIndex::ForDescriptor(map, 0);
+ CHECK(field_index.is_inobject() && field_index.is_double());
+ CHECK_EQ(FLAG_unbox_double_fields, map->IsUnboxedDoubleField(field_index));
+ CHECK_EQ(42.5, GetDoubleFieldValue(*obj, field_index));
+ }
+ CHECK(isolate->heap()->new_space()->Contains(*obj));
+
+ // Trigger GCs so that the newly allocated object moves to old gen.
+ CcTest::heap()->CollectGarbage(i::NEW_SPACE); // in survivor space now
+ CcTest::heap()->CollectGarbage(i::NEW_SPACE); // in old gen now
+
+ CHECK(isolate->heap()->old_pointer_space()->Contains(*obj));
+
+ // Create temp object in the new space.
+ Handle<JSArray> temp = factory->NewJSArray(FAST_ELEMENTS, NOT_TENURED);
+ CHECK(isolate->heap()->new_space()->Contains(*temp));
+
+ // Construct a double value that looks like a pointer to the new space object
+ // and store it into the obj.
+ Address fake_object = reinterpret_cast<Address>(*temp) + kPointerSize;
+ double boom_value = bit_cast<double>(fake_object);
+
+ FieldIndex field_index = FieldIndex::ForDescriptor(obj->map(), 0);
+ Handle<HeapNumber> boom_number = factory->NewHeapNumber(boom_value, MUTABLE);
+ obj->FastPropertyAtPut(field_index, *boom_number);
+
+ // Enforce scan on scavenge for the obj's page.
+ MemoryChunk* chunk = MemoryChunk::FromAddress(obj->address());
+ chunk->set_scan_on_scavenge(true);
+
+ // Trigger GCs and force evacuation. Should not crash there.
+ CcTest::heap()->CollectAllGarbage(i::Heap::kNoGCFlags);
+
+ CHECK_EQ(boom_value, GetDoubleFieldValue(*obj, field_index));
+}
+
+#endif
diff --git a/test/cctest/test-utils.cc b/test/cctest/test-utils.cc
index 9ea8b2b..05a12f5 100644
--- a/test/cctest/test-utils.cc
+++ b/test/cctest/test-utils.cc
@@ -76,6 +76,47 @@
}
+TEST(BitSetComputer) {
+ typedef BitSetComputer<bool, 1, kSmiValueSize, uint32_t> BoolComputer;
+ CHECK_EQ(0, BoolComputer::word_count(0));
+ CHECK_EQ(1, BoolComputer::word_count(8));
+ CHECK_EQ(2, BoolComputer::word_count(50));
+ CHECK_EQ(0, BoolComputer::index(0, 8));
+ CHECK_EQ(100, BoolComputer::index(100, 8));
+ CHECK_EQ(1, BoolComputer::index(0, 40));
+ uint32_t data = 0;
+ data = BoolComputer::encode(data, 1, true);
+ data = BoolComputer::encode(data, 4, true);
+ CHECK_EQ(true, BoolComputer::decode(data, 1));
+ CHECK_EQ(true, BoolComputer::decode(data, 4));
+ CHECK_EQ(false, BoolComputer::decode(data, 0));
+ CHECK_EQ(false, BoolComputer::decode(data, 2));
+ CHECK_EQ(false, BoolComputer::decode(data, 3));
+
+ // Lets store 2 bits per item with 3000 items and verify the values are
+ // correct.
+ typedef BitSetComputer<unsigned char, 2, 8, unsigned char> TwoBits;
+ const int words = 750;
+ CHECK_EQ(words, TwoBits::word_count(3000));
+ const int offset = 10;
+ Vector<unsigned char> buffer = Vector<unsigned char>::New(offset + words);
+ memset(buffer.start(), 0, sizeof(unsigned char) * buffer.length());
+ for (int i = 0; i < words; i++) {
+ const int index = TwoBits::index(offset, i);
+ unsigned char data = buffer[index];
+ data = TwoBits::encode(data, i, i % 4);
+ buffer[index] = data;
+ }
+
+ for (int i = 0; i < words; i++) {
+ const int index = TwoBits::index(offset, i);
+ unsigned char data = buffer[index];
+ CHECK_EQ(i % 4, TwoBits::decode(data, i));
+ }
+ buffer.Dispose();
+}
+
+
TEST(SNPrintF) {
// Make sure that strings that are truncated because of too small
// buffers are zero-terminated anyway.
@@ -222,8 +263,6 @@
}
-// TODO(svenpanne) Unconditionally test this when our infrastructure is fixed.
-#if !V8_OS_NACL
TEST(CPlusPlus11Features) {
struct S {
bool x;
@@ -256,4 +295,3 @@
j += 11;
}
}
-#endif
diff --git a/test/cctest/test-weakmaps.cc b/test/cctest/test-weakmaps.cc
index bb412a8..6c19cb8 100644
--- a/test/cctest/test-weakmaps.cc
+++ b/test/cctest/test-weakmaps.cc
@@ -97,19 +97,20 @@
}
CHECK(!global_handles->IsWeak(key.location()));
- // Put entry into weak map.
+ // Put two chained entries into weak map.
{
HandleScope scope(isolate);
- PutIntoWeakMap(weakmap,
- Handle<JSObject>(JSObject::cast(*key)),
- Handle<Smi>(Smi::FromInt(23), isolate));
+ Handle<Map> map = factory->NewMap(JS_OBJECT_TYPE, JSObject::kHeaderSize);
+ Handle<JSObject> object = factory->NewJSObjectFromMap(map);
+ PutIntoWeakMap(weakmap, Handle<JSObject>(JSObject::cast(*key)), object);
+ PutIntoWeakMap(weakmap, object, Handle<Smi>(Smi::FromInt(23), isolate));
}
- CHECK_EQ(1, ObjectHashTable::cast(weakmap->table())->NumberOfElements());
+ CHECK_EQ(2, ObjectHashTable::cast(weakmap->table())->NumberOfElements());
// Force a full GC.
heap->CollectAllGarbage(false);
CHECK_EQ(0, NumberOfWeakCalls);
- CHECK_EQ(1, ObjectHashTable::cast(weakmap->table())->NumberOfElements());
+ CHECK_EQ(2, ObjectHashTable::cast(weakmap->table())->NumberOfElements());
CHECK_EQ(
0, ObjectHashTable::cast(weakmap->table())->NumberOfDeletedElements());
@@ -128,14 +129,14 @@
// weak references whereas the second one will also clear weak maps.
heap->CollectAllGarbage(false);
CHECK_EQ(1, NumberOfWeakCalls);
- CHECK_EQ(1, ObjectHashTable::cast(weakmap->table())->NumberOfElements());
+ CHECK_EQ(2, ObjectHashTable::cast(weakmap->table())->NumberOfElements());
CHECK_EQ(
0, ObjectHashTable::cast(weakmap->table())->NumberOfDeletedElements());
heap->CollectAllGarbage(false);
CHECK_EQ(1, NumberOfWeakCalls);
CHECK_EQ(0, ObjectHashTable::cast(weakmap->table())->NumberOfElements());
- CHECK_EQ(
- 1, ObjectHashTable::cast(weakmap->table())->NumberOfDeletedElements());
+ CHECK_EQ(2,
+ ObjectHashTable::cast(weakmap->table())->NumberOfDeletedElements());
}
diff --git a/test/cctest/trace-extension.cc b/test/cctest/trace-extension.cc
index 8f390e4..0a1ff87 100644
--- a/test/cctest/trace-extension.cc
+++ b/test/cctest/trace-extension.cc
@@ -91,7 +91,8 @@
// sp is only used to define stack high bound
regs.sp =
reinterpret_cast<Address>(trace_env.sample) - 10240;
- trace_env.sample->Init(CcTest::i_isolate(), regs);
+ trace_env.sample->Init(CcTest::i_isolate(), regs,
+ TickSample::kSkipCEntryFrame);
}
diff --git a/test/cctest/types-fuzz.h b/test/cctest/types-fuzz.h
new file mode 100644
index 0000000..4eac64c
--- /dev/null
+++ b/test/cctest/types-fuzz.h
@@ -0,0 +1,311 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following
+// disclaimer in the documentation and/or other materials provided
+// with the distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef V8_TEST_CCTEST_TYPES_H_
+#define V8_TEST_CCTEST_TYPES_H_
+
+#include "src/v8.h"
+
+namespace v8 {
+namespace internal {
+
+
+template<class Type, class TypeHandle, class Region>
+class Types {
+ public:
+ Types(Region* region, Isolate* isolate)
+ : region_(region), rng_(isolate->random_number_generator()) {
+ #define DECLARE_TYPE(name, value) \
+ name = Type::name(region); \
+ types.push_back(name);
+ PROPER_BITSET_TYPE_LIST(DECLARE_TYPE)
+ #undef DECLARE_TYPE
+
+ object_map = isolate->factory()->NewMap(
+ JS_OBJECT_TYPE, JSObject::kHeaderSize);
+ array_map = isolate->factory()->NewMap(
+ JS_ARRAY_TYPE, JSArray::kSize);
+ number_map = isolate->factory()->NewMap(
+ HEAP_NUMBER_TYPE, HeapNumber::kSize);
+ uninitialized_map = isolate->factory()->uninitialized_map();
+ ObjectClass = Type::Class(object_map, region);
+ ArrayClass = Type::Class(array_map, region);
+ NumberClass = Type::Class(number_map, region);
+ UninitializedClass = Type::Class(uninitialized_map, region);
+
+ maps.push_back(object_map);
+ maps.push_back(array_map);
+ maps.push_back(uninitialized_map);
+ for (MapVector::iterator it = maps.begin(); it != maps.end(); ++it) {
+ types.push_back(Type::Class(*it, region));
+ }
+
+ smi = handle(Smi::FromInt(666), isolate);
+ signed32 = isolate->factory()->NewHeapNumber(0x40000000);
+ object1 = isolate->factory()->NewJSObjectFromMap(object_map);
+ object2 = isolate->factory()->NewJSObjectFromMap(object_map);
+ array = isolate->factory()->NewJSArray(20);
+ uninitialized = isolate->factory()->uninitialized_value();
+ SmiConstant = Type::Constant(smi, region);
+ Signed32Constant = Type::Constant(signed32, region);
+ ObjectConstant1 = Type::Constant(object1, region);
+ ObjectConstant2 = Type::Constant(object2, region);
+ ArrayConstant = Type::Constant(array, region);
+ UninitializedConstant = Type::Constant(uninitialized, region);
+
+ values.push_back(smi);
+ values.push_back(signed32);
+ values.push_back(object1);
+ values.push_back(object2);
+ values.push_back(array);
+ values.push_back(uninitialized);
+ for (ValueVector::iterator it = values.begin(); it != values.end(); ++it) {
+ types.push_back(Type::Constant(*it, region));
+ }
+
+ integers.push_back(isolate->factory()->NewNumber(-V8_INFINITY));
+ integers.push_back(isolate->factory()->NewNumber(+V8_INFINITY));
+ integers.push_back(isolate->factory()->NewNumber(-rng_->NextInt(10)));
+ integers.push_back(isolate->factory()->NewNumber(+rng_->NextInt(10)));
+ for (int i = 0; i < 10; ++i) {
+ double x = rng_->NextInt();
+ integers.push_back(isolate->factory()->NewNumber(x));
+ x *= rng_->NextInt();
+ if (!IsMinusZero(x)) integers.push_back(isolate->factory()->NewNumber(x));
+ }
+
+ Integer = Type::Range(isolate->factory()->NewNumber(-V8_INFINITY),
+ isolate->factory()->NewNumber(+V8_INFINITY), region);
+
+ NumberArray = Type::Array(Number, region);
+ StringArray = Type::Array(String, region);
+ AnyArray = Type::Array(Any, region);
+
+ SignedFunction1 = Type::Function(SignedSmall, SignedSmall, region);
+ NumberFunction1 = Type::Function(Number, Number, region);
+ NumberFunction2 = Type::Function(Number, Number, Number, region);
+ MethodFunction = Type::Function(String, Object, 0, region);
+
+ for (int i = 0; i < 30; ++i) {
+ types.push_back(Fuzz());
+ }
+ }
+
+ Handle<i::Map> object_map;
+ Handle<i::Map> array_map;
+ Handle<i::Map> number_map;
+ Handle<i::Map> uninitialized_map;
+
+ Handle<i::Smi> smi;
+ Handle<i::HeapNumber> signed32;
+ Handle<i::JSObject> object1;
+ Handle<i::JSObject> object2;
+ Handle<i::JSArray> array;
+ Handle<i::Oddball> uninitialized;
+
+ #define DECLARE_TYPE(name, value) TypeHandle name;
+ PROPER_BITSET_TYPE_LIST(DECLARE_TYPE)
+ #undef DECLARE_TYPE
+
+ TypeHandle ObjectClass;
+ TypeHandle ArrayClass;
+ TypeHandle NumberClass;
+ TypeHandle UninitializedClass;
+
+ TypeHandle SmiConstant;
+ TypeHandle Signed32Constant;
+ TypeHandle ObjectConstant1;
+ TypeHandle ObjectConstant2;
+ TypeHandle ArrayConstant;
+ TypeHandle UninitializedConstant;
+
+ TypeHandle Integer;
+
+ TypeHandle NumberArray;
+ TypeHandle StringArray;
+ TypeHandle AnyArray;
+
+ TypeHandle SignedFunction1;
+ TypeHandle NumberFunction1;
+ TypeHandle NumberFunction2;
+ TypeHandle MethodFunction;
+
+ typedef std::vector<TypeHandle> TypeVector;
+ typedef std::vector<Handle<i::Map> > MapVector;
+ typedef std::vector<Handle<i::Object> > ValueVector;
+
+ TypeVector types;
+ MapVector maps;
+ ValueVector values;
+ ValueVector integers; // "Integer" values used for range limits.
+
+ TypeHandle Of(Handle<i::Object> value) {
+ return Type::Of(value, region_);
+ }
+
+ TypeHandle NowOf(Handle<i::Object> value) {
+ return Type::NowOf(value, region_);
+ }
+
+ TypeHandle Class(Handle<i::Map> map) {
+ return Type::Class(map, region_);
+ }
+
+ TypeHandle Constant(Handle<i::Object> value) {
+ return Type::Constant(value, region_);
+ }
+
+ TypeHandle Range(Handle<i::Object> min, Handle<i::Object> max) {
+ return Type::Range(min, max, region_);
+ }
+
+ TypeHandle Context(TypeHandle outer) {
+ return Type::Context(outer, region_);
+ }
+
+ TypeHandle Array1(TypeHandle element) {
+ return Type::Array(element, region_);
+ }
+
+ TypeHandle Function0(TypeHandle result, TypeHandle receiver) {
+ return Type::Function(result, receiver, 0, region_);
+ }
+
+ TypeHandle Function1(TypeHandle result, TypeHandle receiver, TypeHandle arg) {
+ TypeHandle type = Type::Function(result, receiver, 1, region_);
+ type->AsFunction()->InitParameter(0, arg);
+ return type;
+ }
+
+ TypeHandle Function2(TypeHandle result, TypeHandle arg1, TypeHandle arg2) {
+ return Type::Function(result, arg1, arg2, region_);
+ }
+
+ TypeHandle Union(TypeHandle t1, TypeHandle t2) {
+ return Type::Union(t1, t2, region_);
+ }
+ TypeHandle Intersect(TypeHandle t1, TypeHandle t2) {
+ return Type::Intersect(t1, t2, region_);
+ }
+
+ template<class Type2, class TypeHandle2>
+ TypeHandle Convert(TypeHandle2 t) {
+ return Type::template Convert<Type2>(t, region_);
+ }
+
+ TypeHandle Random() {
+ return types[rng_->NextInt(static_cast<int>(types.size()))];
+ }
+
+ TypeHandle Fuzz(int depth = 4) {
+ switch (rng_->NextInt(depth == 0 ? 3 : 20)) {
+ case 0: { // bitset
+ #define COUNT_BITSET_TYPES(type, value) + 1
+ int n = 0 PROPER_BITSET_TYPE_LIST(COUNT_BITSET_TYPES);
+ #undef COUNT_BITSET_TYPES
+ // Pick a bunch of named bitsets and return their intersection.
+ TypeHandle result = Type::Any(region_);
+ for (int i = 0, m = 1 + rng_->NextInt(3); i < m; ++i) {
+ int j = rng_->NextInt(n);
+ #define PICK_BITSET_TYPE(type, value) \
+ if (j-- == 0) { \
+ TypeHandle tmp = Type::Intersect( \
+ result, Type::type(region_), region_); \
+ if (tmp->Is(Type::None()) && i != 0) { \
+ break; \
+ } else { \
+ result = tmp; \
+ continue; \
+ } \
+ }
+ PROPER_BITSET_TYPE_LIST(PICK_BITSET_TYPE)
+ #undef PICK_BITSET_TYPE
+ }
+ return result;
+ }
+ case 1: { // class
+ int i = rng_->NextInt(static_cast<int>(maps.size()));
+ return Type::Class(maps[i], region_);
+ }
+ case 2: { // constant
+ int i = rng_->NextInt(static_cast<int>(values.size()));
+ return Type::Constant(values[i], region_);
+ }
+ case 3: { // range
+ int i = rng_->NextInt(static_cast<int>(integers.size()));
+ int j = rng_->NextInt(static_cast<int>(integers.size()));
+ i::Handle<i::Object> min = integers[i];
+ i::Handle<i::Object> max = integers[j];
+ if (min->Number() > max->Number()) std::swap(min, max);
+ return Type::Range(min, max, region_);
+ }
+ case 4: { // context
+ int depth = rng_->NextInt(3);
+ TypeHandle type = Type::Internal(region_);
+ for (int i = 0; i < depth; ++i) type = Type::Context(type, region_);
+ return type;
+ }
+ case 5: { // array
+ TypeHandle element = Fuzz(depth / 2);
+ return Type::Array(element, region_);
+ }
+ case 6:
+ case 7: { // function
+ TypeHandle result = Fuzz(depth / 2);
+ TypeHandle receiver = Fuzz(depth / 2);
+ int arity = rng_->NextInt(3);
+ TypeHandle type = Type::Function(result, receiver, arity, region_);
+ for (int i = 0; i < type->AsFunction()->Arity(); ++i) {
+ TypeHandle parameter = Fuzz(depth / 2);
+ type->AsFunction()->InitParameter(i, parameter);
+ }
+ return type;
+ }
+ default: { // union
+ int n = rng_->NextInt(10);
+ TypeHandle type = None;
+ for (int i = 0; i < n; ++i) {
+ TypeHandle operand = Fuzz(depth - 1);
+ type = Type::Union(type, operand, region_);
+ }
+ return type;
+ }
+ }
+ UNREACHABLE();
+ }
+
+ Region* region() { return region_; }
+
+ private:
+ Region* region_;
+ v8::base::RandomNumberGenerator* rng_;
+};
+
+
+} } // namespace v8::internal
+
+#endif
diff --git a/test/compiler-unittests/compiler-unittests.status b/test/compiler-unittests/compiler-unittests.status
deleted file mode 100644
index d439913..0000000
--- a/test/compiler-unittests/compiler-unittests.status
+++ /dev/null
@@ -1,6 +0,0 @@
-# Copyright 2014 the V8 project authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-[
-]
diff --git a/test/fuzz-natives/base.js b/test/fuzz-natives/base.js
deleted file mode 100644
index d1f721d..0000000
--- a/test/fuzz-natives/base.js
+++ /dev/null
@@ -1,103 +0,0 @@
-// Copyright 2014 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Flags: --allow-natives-syntax
-
-// TODO(jkummerow): There are many ways to improve these tests, e.g.:
-// - more variance in randomized inputs
-// - better time complexity management
-// - better code readability and documentation of intentions.
-
-var RUN_WITH_ALL_ARGUMENT_ENTRIES = false;
-var kOnManyArgumentsRemove = 5;
-
-function makeArguments() {
- var result = [ ];
- result.push(17);
- result.push(-31);
- result.push(new Array(100));
- var a = %NormalizeElements([]);
- a.length = 100003;
- result.push(a);
- result.push(Number.MIN_VALUE);
- result.push("whoops");
- result.push("x");
- result.push({"x": 1, "y": 2});
- var slowCaseObj = {"a": 3, "b": 4, "c": 5};
- delete slowCaseObj.c;
- result.push(slowCaseObj);
- result.push(function () { return 8; });
- return result;
-}
-
-var kArgObjects = makeArguments().length;
-
-function makeFunction(name, argc) {
- var args = [];
- for (var i = 0; i < argc; i++)
- args.push("x" + i);
- var argsStr = args.join(", ");
- return new Function(argsStr,
- "return %" + name + "(" + argsStr + ");");
-}
-
-function testArgumentCount(name, argc) {
- for (var i = 0; i < 10; i++) {
- var func = null;
- try {
- func = makeFunction(name, i);
- } catch (e) {
- if (e != "SyntaxError: Illegal access") throw e;
- }
- if (func === null && i == argc) {
- throw "unexpected exception";
- }
- var args = [ ];
- for (var j = 0; j < i; j++)
- args.push(0);
- try {
- func.apply(void 0, args);
- } catch (e) {
- // we don't care what happens as long as we don't crash
- }
- }
-}
-
-function testArgumentTypes(name, argc) {
- var type = 0;
- var hasMore = true;
- var func = makeFunction(name, argc);
- while (hasMore) {
- var argPool = makeArguments();
- // When we have 5 or more arguments we lower the amount of tests cases
- // by randomly removing kOnManyArgumentsRemove entries
- var numArguments = RUN_WITH_ALL_ARGUMENT_ENTRIES ?
- kArgObjects : kArgObjects - kOnManyArgumentsRemove;
- if (kArgObjects >= 5 && !RUN_WITH_ALL_ARGUMENT_ENTRIES) {
- for (var i = 0; i < kOnManyArgumentsRemove; i++) {
- var rand = Math.floor(Math.random() * (kArgObjects - i));
- argPool.splice(rand, 1);
- }
- }
- var current = type;
- hasMore = false;
- var argList = [ ];
- for (var i = 0; i < argc; i++) {
- var index = current % numArguments;
- current = (current / numArguments) << 0;
- if (index != (numArguments - 1))
- hasMore = true;
- argList.push(argPool[index]);
- }
- try {
- func.apply(void 0, argList);
- } catch (e) {
- // we don't care what happens as long as we don't crash
- }
- type++;
- }
-}
-
-testArgumentCount(NAME, ARGC);
-testArgumentTypes(NAME, ARGC);
diff --git a/test/fuzz-natives/fuzz-natives.status b/test/fuzz-natives/fuzz-natives.status
deleted file mode 100644
index c81188a..0000000
--- a/test/fuzz-natives/fuzz-natives.status
+++ /dev/null
@@ -1,71 +0,0 @@
-# Copyright 2014 the V8 project authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-[
-[ALWAYS, {
- # These are designed to crash:
- "Abort": [SKIP],
- "AbortJS": [SKIP],
- "SystemBreak": [SKIP],
- "_DebugBreakInOptimizedCode": [SKIP],
-
- # varargs.
- "Call": [SKIP],
- "_CallFunction": [SKIP],
-
- # Implemented in the parser, not callable.
- "IS_VAR": [SKIP],
-
- # Compile-time ASSERTs.
- "_DateField": [SKIP],
- "_GetFromCache": [SKIP],
-
- # Riddled with ASSERTs.
- "CompileForOnStackReplacement": [SKIP],
-
- # Too slow for fuzzing.
- "SetAllocationTimeout": [SKIP],
-
- # TODO(jkummerow): Fix these and un-blacklist them!
- "CreateDateTimeFormat": [SKIP],
- "CreateNumberFormat": [SKIP],
-
- # TODO(danno): Fix these internal function that are only callable form stubs
- # and un-blacklist them!
- "CompileLazy": [SKIP],
- "NotifyDeoptimized": [SKIP],
- "NotifyStubFailure": [SKIP],
- "NewSloppyArguments": [SKIP],
- "NewStrictArguments": [SKIP],
- "ArrayConstructor": [SKIP],
- "InternalArrayConstructor": [SKIP],
- "FinalizeInstanceSize": [SKIP],
- "PromoteScheduledException": [SKIP],
- "NewFunctionContext": [SKIP],
- "PushWithContext": [SKIP],
- "PushCatchContext": [SKIP],
- "PushModuleContext": [SKIP],
- "LoadLookupSlot": [SKIP],
- "LoadLookupSlotNoReferenceError": [SKIP],
- "ResolvePossiblyDirectEval": [SKIP],
- "ForInInit": [SKIP],
- "ForInNext": [SKIP],
-
- # TODO(jkummerow): Figure out what to do about inlined functions.
- "_GeneratorNext": [SKIP],
- "_GeneratorThrow": [SKIP],
- "_GetCachedArrayIndex": [SKIP],
- "_HasCachedArrayIndex": [SKIP],
- "_IsStringWrapperSafeForDefaultValueOf": [SKIP],
- "_OneByteSeqStringSetChar": [SKIP],
- "_RegExpConstructResult": [SKIP],
- "_TwoByteSeqStringSetChar": [SKIP],
-
- # These are slow.
- "DebugEvaluate": [PASS, SLOW],
- "DebugReferencedBy": [PASS, SLOW],
- "SetAccessorProperty": [PASS, SLOW],
- "SetScopeVariableValue": [PASS, SLOW],
-}] # ALWAYS
-]
diff --git a/test/fuzz-natives/testcfg.py b/test/fuzz-natives/testcfg.py
deleted file mode 100644
index 5e00b40..0000000
--- a/test/fuzz-natives/testcfg.py
+++ /dev/null
@@ -1,52 +0,0 @@
-# Copyright 2014 the V8 project authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-import os
-
-from testrunner.local import commands
-from testrunner.local import testsuite
-from testrunner.local import utils
-from testrunner.objects import testcase
-
-class FuzzNativesTestSuite(testsuite.TestSuite):
-
- def __init__(self, name, root):
- super(FuzzNativesTestSuite, self).__init__(name, root)
-
- def ListTests(self, context):
- shell = os.path.abspath(os.path.join(context.shell_dir, self.shell()))
- if utils.IsWindows():
- shell += ".exe"
- output = commands.Execute(
- context.command_prefix +
- [shell, "--allow-natives-syntax", "-e",
- "try { var natives = %ListNatives();"
- " for (var n in natives) { print(natives[n]); }"
- "} catch(e) {}"] +
- context.extra_flags)
- if output.exit_code != 0:
- print output.stdout
- print output.stderr
- assert False, "Failed to get natives list."
- tests = []
- for line in output.stdout.strip().split():
- try:
- (name, argc) = line.split(",")
- flags = ["--allow-natives-syntax",
- "-e", "var NAME = '%s', ARGC = %s;" % (name, argc)]
- test = testcase.TestCase(self, name, flags)
- tests.append(test)
- except:
- # Work-around: If parsing didn't work, it might have been due to output
- # caused by other d8 flags.
- pass
- return tests
-
- def GetFlagsForTestCase(self, testcase, context):
- name = testcase.path
- basefile = os.path.join(self.root, "base.js")
- return testcase.flags + [basefile] + context.mode_flags
-
-def GetSuite(name, root):
- return FuzzNativesTestSuite(name, root)
diff --git a/test/heap-unittests/heap-unittests.status b/test/heap-unittests/heap-unittests.status
deleted file mode 100644
index d439913..0000000
--- a/test/heap-unittests/heap-unittests.status
+++ /dev/null
@@ -1,6 +0,0 @@
-# Copyright 2014 the V8 project authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-[
-]
diff --git a/test/intl/general/smp-identifier.js b/test/intl/general/smp-identifier.js
new file mode 100644
index 0000000..8a8d2e6
--- /dev/null
+++ b/test/intl/general/smp-identifier.js
@@ -0,0 +1,43 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function toSurrogatePair(c) {
+ return String.fromCharCode(((c - 0x10000) >>> 10) & 0x3FF | 0xD800) +
+ String.fromCharCode(c & 0x3FF | 0xDC00);
+}
+
+function testIdStart(c, is_id_start) {
+ var source = "var " + toSurrogatePair(c);
+ print(source);
+ if (is_id_start) {
+ assertDoesNotThrow(source);
+ } else {
+ assertThrows(source);
+ }
+}
+
+function testIdPart(c, is_id_start) {
+ var source = "var v" + toSurrogatePair(c);
+ print(source);
+ if (is_id_start) {
+ assertDoesNotThrow(source);
+ } else {
+ assertThrows(source);
+ }
+}
+
+[0x10403, 0x1043C, 0x16F9C, 0x10048, 0x1014D].forEach(function(c) {
+ testIdStart(c, true);
+ testIdPart(c, true);
+});
+
+[0x101FD, 0x11002, 0x104A9].forEach(function(c) {
+ testIdStart(c, false);
+ testIdPart(c, true);
+});
+
+[0x10111, 0x1F4A9].forEach(function(c) {
+ testIdStart(c, false);
+ testIdPart(c, false);
+});
diff --git a/test/js-perf-test/Classes/default-constructor.js b/test/js-perf-test/Classes/default-constructor.js
new file mode 100644
index 0000000..49dcaa6
--- /dev/null
+++ b/test/js-perf-test/Classes/default-constructor.js
@@ -0,0 +1,33 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+'use strict';
+
+var DefaultConstructorBenchmark = new BenchmarkSuite('DefaultConstructor',
+ [100], [
+ new Benchmark('NoSuperClass', false, false, 0, NoSuperClass),
+ new Benchmark('WithSuperClass', false, false, 0, WithSuperClass),
+ new Benchmark('WithSuperClassArguments', false, false, 0,
+ WithSuperClassArguments),
+ ]);
+
+
+class BaseClass {}
+
+
+class DerivedClass extends BaseClass {}
+
+
+function NoSuperClass() {
+ return new BaseClass();
+}
+
+
+function WithSuperClass() {
+ return new DerivedClass();
+}
+
+
+function WithSuperClassArguments() {
+ return new DerivedClass(0, 1, 2, 3, 4);
+}
diff --git a/test/perf-test/Collections/run.js b/test/js-perf-test/Classes/run.js
similarity index 78%
copy from test/perf-test/Collections/run.js
copy to test/js-perf-test/Classes/run.js
index cfd1aef..5d48b32 100644
--- a/test/perf-test/Collections/run.js
+++ b/test/js-perf-test/Classes/run.js
@@ -3,17 +3,15 @@
// found in the LICENSE file.
-load('base.js');
-load('map.js');
-load('set.js');
-load('weakmap.js');
-load('weakset.js');
+load('../base.js');
+load('super.js');
+load('default-constructor.js');
var success = true;
function PrintResult(name, result) {
- print(name + '-Collections(Score): ' + result);
+ print(name + '-Classes(Score): ' + result);
}
diff --git a/test/js-perf-test/Classes/super.js b/test/js-perf-test/Classes/super.js
new file mode 100644
index 0000000..a9ec766
--- /dev/null
+++ b/test/js-perf-test/Classes/super.js
@@ -0,0 +1,59 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+'use strict';
+
+var SuperBenchmark = new BenchmarkSuite('Super', [100], [
+ new Benchmark('SuperMethodCall', false, false, 0, SuperMethodCall),
+ new Benchmark('SuperGetterCall', false, false, 0, SuperGetterCall),
+ new Benchmark('SuperSetterCall', false, false, 0, SuperSetterCall),
+]);
+
+
+function Base() { }
+Base.prototype = {
+ constructor: Base,
+ get x() {
+ return this._x++;
+ },
+ set x(v) {
+ this._x += v;
+ return this._x;
+ }
+}
+
+Base.prototype.f = function() {
+ return this._x++;
+}.toMethod(Base.prototype);
+
+function Derived() {
+ this._x = 1;
+}
+Derived.prototype = Object.create(Base.prototype);
+Object.setPrototypeOf(Derived, Base);
+
+Derived.prototype.SuperCall = function() {
+ return super.f();
+}.toMethod(Derived.prototype);
+
+Derived.prototype.GetterCall = function() {
+ return super.x;
+}.toMethod(Derived.prototype);
+
+Derived.prototype.SetterCall = function() {
+ return super.x = 5;
+}.toMethod(Derived.prototype);
+
+var derived = new Derived();
+
+function SuperMethodCall() {
+ return derived.SuperCall();
+}
+
+function SuperGetterCall() {
+ return derived.GetterCall();
+}
+
+function SuperSetterCall() {
+ return derived.SetterCall();
+}
diff --git a/test/js-perf-test/Collections/common.js b/test/js-perf-test/Collections/common.js
new file mode 100644
index 0000000..3ea3933
--- /dev/null
+++ b/test/js-perf-test/Collections/common.js
@@ -0,0 +1,31 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+
+var N = 10;
+var keys;
+
+
+function SetupSmiKeys() {
+ keys = new Array(N * 2);
+ for (var i = 0; i < N * 2; i++) {
+ keys[i] = i;
+ }
+}
+
+
+function SetupStringKeys() {
+ keys = new Array(N * 2);
+ for (var i = 0; i < N * 2; i++) {
+ keys[i] = 's' + i;
+ }
+}
+
+
+function SetupObjectKeys() {
+ keys = new Array(N * 2);
+ for (var i = 0; i < N * 2; i++) {
+ keys[i] = {};
+ }
+}
diff --git a/test/js-perf-test/Collections/map.js b/test/js-perf-test/Collections/map.js
new file mode 100644
index 0000000..4f55798
--- /dev/null
+++ b/test/js-perf-test/Collections/map.js
@@ -0,0 +1,217 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+
+var MapSmiBenchmark = new BenchmarkSuite('Map-Smi', [1000], [
+ new Benchmark('Set', false, false, 0, MapSetSmi, MapSetupSmiBase, MapTearDown),
+ new Benchmark('Has', false, false, 0, MapHasSmi, MapSetupSmi, MapTearDown),
+ new Benchmark('Get', false, false, 0, MapGetSmi, MapSetupSmi, MapTearDown),
+ new Benchmark('Delete', false, false, 0, MapDeleteSmi, MapSetupSmi, MapTearDown),
+]);
+
+
+var MapStringBenchmark = new BenchmarkSuite('Map-String', [1000], [
+ new Benchmark('Set', false, false, 0, MapSetString, MapSetupStringBase, MapTearDown),
+ new Benchmark('Has', false, false, 0, MapHasString, MapSetupString, MapTearDown),
+ new Benchmark('Get', false, false, 0, MapGetString, MapSetupString, MapTearDown),
+ new Benchmark('Delete', false, false, 0, MapDeleteString, MapSetupString, MapTearDown),
+]);
+
+
+var MapObjectBenchmark = new BenchmarkSuite('Map-Object', [1000], [
+ new Benchmark('Set', false, false, 0, MapSetObject, MapSetupObjectBase, MapTearDown),
+ new Benchmark('Has', false, false, 0, MapHasObject, MapSetupObject, MapTearDown),
+ new Benchmark('Get', false, false, 0, MapGetObject, MapSetupObject, MapTearDown),
+ new Benchmark('Delete', false, false, 0, MapDeleteObject, MapSetupObject, MapTearDown),
+]);
+
+
+var MapIterationBenchmark = new BenchmarkSuite('Map-Iteration', [1000], [
+ new Benchmark('ForEach', false, false, 0, MapForEach, MapSetupSmi, MapTearDown),
+]);
+
+
+var map;
+
+
+function MapSetupSmiBase() {
+ SetupSmiKeys();
+ map = new Map;
+}
+
+
+function MapSetupSmi() {
+ MapSetupSmiBase();
+ MapSetSmi();
+}
+
+
+function MapSetupStringBase() {
+ SetupStringKeys();
+ map = new Map;
+}
+
+
+function MapSetupString() {
+ MapSetupStringBase();
+ MapSetString();
+}
+
+
+function MapSetupObjectBase() {
+ SetupObjectKeys();
+ map = new Map;
+}
+
+
+function MapSetupObject() {
+ MapSetupObjectBase();
+ MapSetObject();
+}
+
+
+function MapTearDown() {
+ map = null;
+}
+
+
+function MapSetSmi() {
+ for (var i = 0; i < N; i++) {
+ map.set(keys[i], i);
+ }
+}
+
+
+function MapHasSmi() {
+ for (var i = 0; i < N; i++) {
+ if (!map.has(keys[i])) {
+ throw new Error();
+ }
+ }
+ for (var i = N; i < 2 * N; i++) {
+ if (map.has(keys[i])) {
+ throw new Error();
+ }
+ }
+}
+
+
+function MapGetSmi() {
+ for (var i = 0; i < N; i++) {
+ if (map.get(keys[i]) !== i) {
+ throw new Error();
+ }
+ }
+ for (var i = N; i < 2 * N; i++) {
+ if (map.get(keys[i]) !== undefined) {
+ throw new Error();
+ }
+ }
+}
+
+
+function MapDeleteSmi() {
+ // This is run more than once per setup so we will end up deleting items
+ // more than once. Therefore, we do not the return value of delete.
+ for (var i = 0; i < N; i++) {
+ map.delete(keys[i]);
+ }
+}
+
+
+function MapSetString() {
+ for (var i = 0; i < N; i++) {
+ map.set(keys[i], i);
+ }
+}
+
+
+function MapHasString() {
+ for (var i = 0; i < N; i++) {
+ if (!map.has(keys[i])) {
+ throw new Error();
+ }
+ }
+ for (var i = N; i < 2 * N; i++) {
+ if (map.has(keys[i])) {
+ throw new Error();
+ }
+ }
+}
+
+
+function MapGetString() {
+ for (var i = 0; i < N; i++) {
+ if (map.get(keys[i]) !== i) {
+ throw new Error();
+ }
+ }
+ for (var i = N; i < 2 * N; i++) {
+ if (map.get(keys[i]) !== undefined) {
+ throw new Error();
+ }
+ }
+}
+
+
+function MapDeleteString() {
+ // This is run more than once per setup so we will end up deleting items
+ // more than once. Therefore, we do not the return value of delete.
+ for (var i = 0; i < N; i++) {
+ map.delete(keys[i]);
+ }
+}
+
+
+function MapSetObject() {
+ for (var i = 0; i < N; i++) {
+ map.set(keys[i], i);
+ }
+}
+
+
+function MapHasObject() {
+ for (var i = 0; i < N; i++) {
+ if (!map.has(keys[i])) {
+ throw new Error();
+ }
+ }
+ for (var i = N; i < 2 * N; i++) {
+ if (map.has(keys[i])) {
+ throw new Error();
+ }
+ }
+}
+
+
+function MapGetObject() {
+ for (var i = 0; i < N; i++) {
+ if (map.get(keys[i]) !== i) {
+ throw new Error();
+ }
+ }
+ for (var i = N; i < 2 * N; i++) {
+ if (map.get(keys[i]) !== undefined) {
+ throw new Error();
+ }
+ }
+}
+
+
+function MapDeleteObject() {
+ // This is run more than once per setup so we will end up deleting items
+ // more than once. Therefore, we do not the return value of delete.
+ for (var i = 0; i < N; i++) {
+ map.delete(keys[i]);
+ }
+}
+
+
+function MapForEach() {
+ map.forEach(function(v, k) {
+ if (v !== k) {
+ throw new Error();
+ }
+ });
+}
diff --git a/test/perf-test/Collections/run.js b/test/js-perf-test/Collections/run.js
similarity index 94%
rename from test/perf-test/Collections/run.js
rename to test/js-perf-test/Collections/run.js
index cfd1aef..50f1ee1 100644
--- a/test/perf-test/Collections/run.js
+++ b/test/js-perf-test/Collections/run.js
@@ -3,7 +3,8 @@
// found in the LICENSE file.
-load('base.js');
+load('../base.js');
+load('common.js');
load('map.js');
load('set.js');
load('weakmap.js');
diff --git a/test/js-perf-test/Collections/set.js b/test/js-perf-test/Collections/set.js
new file mode 100644
index 0000000..3be27f5
--- /dev/null
+++ b/test/js-perf-test/Collections/set.js
@@ -0,0 +1,172 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+
+var SetSmiBenchmark = new BenchmarkSuite('Set-Smi', [1000], [
+ new Benchmark('Set', false, false, 0, SetAddSmi, SetSetupSmiBase, SetTearDown),
+ new Benchmark('Has', false, false, 0, SetHasSmi, SetSetupSmi, SetTearDown),
+ new Benchmark('Delete', false, false, 0, SetDeleteSmi, SetSetupSmi, SetTearDown),
+]);
+
+
+var SetStringBenchmark = new BenchmarkSuite('Set-String', [1000], [
+ new Benchmark('Set', false, false, 0, SetAddString, SetSetupStringBase, SetTearDown),
+ new Benchmark('Has', false, false, 0, SetHasString, SetSetupString, SetTearDown),
+ new Benchmark('Delete', false, false, 0, SetDeleteString, SetSetupString, SetTearDown),
+]);
+
+
+var SetObjectBenchmark = new BenchmarkSuite('Set-Object', [1000], [
+ new Benchmark('Set', false, false, 0, SetAddObject, SetSetupObjectBase, SetTearDown),
+ new Benchmark('Has', false, false, 0, SetHasObject, SetSetupObject, SetTearDown),
+ new Benchmark('Delete', false, false, 0, SetDeleteObject, SetSetupObject, SetTearDown),
+]);
+
+
+var SetIterationBenchmark = new BenchmarkSuite('Set-Iteration', [1000], [
+ new Benchmark('ForEach', false, false, 0, SetForEach, SetSetupSmi, SetTearDown),
+]);
+
+
+var set;
+
+
+function SetSetupSmiBase() {
+ SetupSmiKeys();
+ set = new Set;
+}
+
+
+function SetSetupSmi() {
+ SetSetupSmiBase();
+ SetAddSmi();
+}
+
+
+function SetSetupStringBase() {
+ SetupStringKeys();
+ set = new Set;
+}
+
+
+function SetSetupString() {
+ SetSetupStringBase();
+ SetAddString();
+}
+
+
+function SetSetupObjectBase() {
+ SetupObjectKeys();
+ set = new Set;
+}
+
+
+function SetSetupObject() {
+ SetSetupObjectBase();
+ SetAddObject();
+}
+
+
+function SetTearDown() {
+ set = null;
+}
+
+
+function SetAddSmi() {
+ for (var i = 0; i < N; i++) {
+ set.add(keys[i], i);
+ }
+}
+
+
+function SetHasSmi() {
+ for (var i = 0; i < N; i++) {
+ if (!set.has(keys[i])) {
+ throw new Error();
+ }
+ }
+ for (var i = N; i < 2 * N; i++) {
+ if (set.has(keys[i])) {
+ throw new Error();
+ }
+ }
+}
+
+
+function SetDeleteSmi() {
+ // This is run more than once per setup so we will end up deleting items
+ // more than once. Therefore, we do not the return value of delete.
+ for (var i = 0; i < N; i++) {
+ set.delete(keys[i]);
+ }
+}
+
+
+function SetAddString() {
+ for (var i = 0; i < N; i++) {
+ set.add(keys[i], i);
+ }
+}
+
+
+function SetHasString() {
+ for (var i = 0; i < N; i++) {
+ if (!set.has(keys[i])) {
+ throw new Error();
+ }
+ }
+ for (var i = N; i < 2 * N; i++) {
+ if (set.has(keys[i])) {
+ throw new Error();
+ }
+ }
+}
+
+
+function SetDeleteString() {
+ // This is run more than once per setup so we will end up deleting items
+ // more than once. Therefore, we do not the return value of delete.
+ for (var i = 0; i < N; i++) {
+ set.delete(keys[i]);
+ }
+}
+
+
+function SetAddObject() {
+ for (var i = 0; i < N; i++) {
+ set.add(keys[i], i);
+ }
+}
+
+
+function SetHasObject() {
+ for (var i = 0; i < N; i++) {
+ if (!set.has(keys[i])) {
+ throw new Error();
+ }
+ }
+ for (var i = N; i < 2 * N; i++) {
+ if (set.has(keys[i])) {
+ throw new Error();
+ }
+ }
+}
+
+
+function SetDeleteObject() {
+ // This is run more than once per setup so we will end up deleting items
+ // more than once. Therefore, we do not the return value of delete.
+ for (var i = 0; i < N; i++) {
+ set.delete(keys[i]);
+ }
+}
+
+
+function SetForEach() {
+ set.forEach(function(v, k) {
+ if (v !== k) {
+ throw new Error();
+ }
+ });
+}
diff --git a/test/perf-test/Collections/weakmap.js b/test/js-perf-test/Collections/weakmap.js
similarity index 88%
rename from test/perf-test/Collections/weakmap.js
rename to test/js-perf-test/Collections/weakmap.js
index 8736dfd..9aa265f 100644
--- a/test/perf-test/Collections/weakmap.js
+++ b/test/js-perf-test/Collections/weakmap.js
@@ -4,7 +4,8 @@
var MapBenchmark = new BenchmarkSuite('WeakMap', [1000], [
- new Benchmark('Set', false, false, 0, WeakMapSet),
+ new Benchmark('Set', false, false, 0, WeakMapSet, WeakMapSetupBase,
+ WeakMapTearDown),
new Benchmark('Has', false, false, 0, WeakMapHas, WeakMapSetup,
WeakMapTearDown),
new Benchmark('Get', false, false, 0, WeakMapGet, WeakMapSetup,
@@ -15,20 +16,17 @@
var wm;
-var N = 10;
-var keys = [];
-for (var i = 0; i < N * 2; i++) {
- keys[i] = {};
+function WeakMapSetupBase() {
+ SetupObjectKeys();
+ wm = new WeakMap;
}
function WeakMapSetup() {
- wm = new WeakMap;
- for (var i = 0; i < N; i++) {
- wm.set(keys[i], i);
- }
+ WeakMapSetupBase();
+ WeakMapSet();
}
@@ -38,8 +36,9 @@
function WeakMapSet() {
- WeakMapSetup();
- WeakMapTearDown();
+ for (var i = 0; i < N; i++) {
+ wm.set(keys[i], i);
+ }
}
diff --git a/test/perf-test/Collections/weakset.js b/test/js-perf-test/Collections/weakset.js
similarity index 85%
rename from test/perf-test/Collections/weakset.js
rename to test/js-perf-test/Collections/weakset.js
index a7d0f3d..2936477 100644
--- a/test/perf-test/Collections/weakset.js
+++ b/test/js-perf-test/Collections/weakset.js
@@ -4,7 +4,8 @@
var SetBenchmark = new BenchmarkSuite('WeakSet', [1000], [
- new Benchmark('Add', false, false, 0, WeakSetAdd),
+ new Benchmark('Add', false, false, 0, WeakSetAdd, WeakSetSetupBase,
+ WeakSetTearDown),
new Benchmark('Has', false, false, 0, WeakSetHas, WeakSetSetup,
WeakSetTearDown),
new Benchmark('Delete', false, false, 0, WeakSetDelete, WeakSetSetup,
@@ -13,20 +14,17 @@
var ws;
-var N = 10;
-var keys = [];
-for (var i = 0; i < N * 2; i++) {
- keys[i] = {};
+function WeakSetSetupBase() {
+ SetupObjectKeys();
+ ws = new WeakSet;
}
function WeakSetSetup() {
- ws = new WeakSet;
- for (var i = 0; i < N; i++) {
- ws.add(keys[i]);
- }
+ WeakSetSetupBase();
+ WeakSetAdd();
}
@@ -36,8 +34,9 @@
function WeakSetAdd() {
- WeakSetSetup();
- WeakSetTearDown();
+ for (var i = 0; i < N; i++) {
+ ws.add(keys[i]);
+ }
}
diff --git a/test/js-perf-test/Iterators/forof.js b/test/js-perf-test/Iterators/forof.js
new file mode 100644
index 0000000..1877ebe
--- /dev/null
+++ b/test/js-perf-test/Iterators/forof.js
@@ -0,0 +1,94 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+new BenchmarkSuite('ForOf', [1000], [
+ new Benchmark('ArrayValues', false, false, 0,
+ ForOf, ForOfArraySetup, ForOfTearDown),
+ new Benchmark('ArrayKeys', false, false, 0,
+ ForOf, ForOfArrayKeysSetup, ForOfTearDown),
+ new Benchmark('ArrayEntries', false, false, 0,
+ ForOf, ForOfArrayEntriesSetup, ForOfTearDown),
+ new Benchmark('Uint8Array', false, false, 0,
+ ForOf, ForOfUint8ArraySetup, ForOfTearDown),
+ new Benchmark('Float64Array', false, false, 0,
+ ForOf, ForOfFloat64ArraySetup, ForOfTearDown),
+ new Benchmark('String', false, false, 0,
+ ForOf, ForOfStringSetup, ForOfTearDown),
+]);
+
+
+var iterable;
+var N = 100;
+var expected, result;
+
+
+function ForOfArraySetupHelper(constructor) {
+ iterable = new constructor(N);
+ for (var i = 0; i < N; i++) iterable[i] = i;
+ expected = N - 1;
+}
+
+
+function ForOfArraySetup() {
+ ForOfArraySetupHelper(Array);
+ // Default iterator is values().
+}
+
+
+function ForOfArrayKeysSetup() {
+ ForOfArraySetupHelper(Array);
+ iterable = iterable.keys();
+}
+
+
+function ForOfArrayEntriesSetup() {
+ ForOfArraySetupHelper(Array);
+ iterable = iterable.entries();
+ expected = [N-1, N-1];
+}
+
+
+function ForOfUint8ArraySetup() {
+ ForOfArraySetupHelper(Uint8Array);
+}
+
+
+function ForOfFloat64ArraySetup() {
+ ForOfArraySetupHelper(Float64Array);
+}
+
+
+function ForOfStringSetup() {
+ iterable = "abcdefhijklmnopqrstuvwxyzABCDEFHIJKLMNOPQRSTUVWXYZ0123456789";
+ expected = "9";
+}
+
+
+function Equals(expected, actual) {
+ if (expected === actual) return true;
+ if (typeof expected !== typeof actual) return false;
+ if (typeof expected !== 'object') return false;
+ for (var k of Object.keys(expected)) {
+ if (!(k in actual)) return false;
+ if (!Equals(expected[k], actual[k])) return false;
+ }
+ for (var k of Object.keys(actual)) {
+ if (!(k in expected)) return false;
+ }
+ return true;
+}
+
+function ForOfTearDown() {
+ iterable = null;
+ if (!Equals(expected, result)) {
+ throw new Error("Bad result: " + result);
+ }
+}
+
+
+function ForOf() {
+ for (var x of iterable) {
+ result = x;
+ }
+}
diff --git a/test/perf-test/Collections/run.js b/test/js-perf-test/Iterators/run.js
similarity index 78%
copy from test/perf-test/Collections/run.js
copy to test/js-perf-test/Iterators/run.js
index cfd1aef..ff4897f 100644
--- a/test/perf-test/Collections/run.js
+++ b/test/js-perf-test/Iterators/run.js
@@ -3,17 +3,14 @@
// found in the LICENSE file.
-load('base.js');
-load('map.js');
-load('set.js');
-load('weakmap.js');
-load('weakset.js');
+load('../base.js');
+load('forof.js');
var success = true;
function PrintResult(name, result) {
- print(name + '-Collections(Score): ' + result);
+ print(name + '-Iterators(Score): ' + result);
}
diff --git a/test/js-perf-test/JSTests.json b/test/js-perf-test/JSTests.json
new file mode 100644
index 0000000..0a99ad4
--- /dev/null
+++ b/test/js-perf-test/JSTests.json
@@ -0,0 +1,86 @@
+{
+ "name": "JSTests",
+ "run_count": 5,
+ "run_count_android_arm": 3,
+ "run_count_android_arm64": 3,
+ "units": "score",
+ "total": true,
+ "resources": ["base.js"],
+ "tests": [
+ {
+ "name": "Classes",
+ "path": ["Classes"],
+ "main": "run.js",
+ "resources": ["super.js", "default-constructor.js"],
+ "flags": ["--harmony-classes"],
+ "results_regexp": "^%s\\-Classes\\(Score\\): (.+)$",
+ "tests": [
+ {"name": "Super"},
+ {"name": "DefaultConstructor"}
+ ]
+ },
+ {
+ "name": "Collections",
+ "path": ["Collections"],
+ "main": "run.js",
+ "resources": [
+ "common.js",
+ "map.js",
+ "run.js",
+ "set.js",
+ "weakmap.js",
+ "weakset.js"
+ ],
+ "results_regexp": "^%s\\-Collections\\(Score\\): (.+)$",
+ "tests": [
+ {"name": "Map-Smi"},
+ {"name": "Map-String"},
+ {"name": "Map-Object"},
+ {"name": "Map-Iteration"},
+ {"name": "Set-Smi"},
+ {"name": "Set-String"},
+ {"name": "Set-Object"},
+ {"name": "Set-Iteration"},
+ {"name": "WeakMap"},
+ {"name": "WeakSet"}
+ ]
+ },
+ {
+ "name": "Iterators",
+ "path": ["Iterators"],
+ "main": "run.js",
+ "resources": ["forof.js"],
+ "results_regexp": "^%s\\-Iterators\\(Score\\): (.+)$",
+ "tests": [
+ {"name": "ForOf"}
+ ]
+ },
+ {
+ "name": "Strings",
+ "path": ["Strings"],
+ "main": "run.js",
+ "resources": ["harmony-string.js"],
+ "flags": ["--harmony-strings"],
+ "results_regexp": "^%s\\-Strings\\(Score\\): (.+)$",
+ "tests": [
+ {"name": "StringFunctions"}
+ ]
+ },
+ {
+ "name": "Templates",
+ "path": ["Templates"],
+ "main": "run.js",
+ "resources": ["templates.js"],
+ "flags": ["--harmony-templates"],
+ "run_count": 5,
+ "units": "score",
+ "results_regexp": "^%s\\-Templates\\(Score\\): (.+)$",
+ "total": true,
+ "tests": [
+ {"name": "Untagged"},
+ {"name": "LargeUntagged"},
+ {"name": "Tagged"}
+ ]
+ }
+ ]
+}
diff --git a/test/js-perf-test/Strings/harmony-string.js b/test/js-perf-test/Strings/harmony-string.js
new file mode 100644
index 0000000..c2eac4e
--- /dev/null
+++ b/test/js-perf-test/Strings/harmony-string.js
@@ -0,0 +1,111 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+new BenchmarkSuite('StringFunctions', [1000], [
+ new Benchmark('StringRepeat', false, false, 0,
+ Repeat, RepeatSetup, RepeatTearDown),
+ new Benchmark('StringStartsWith', false, false, 0,
+ StartsWith, WithSetup, WithTearDown),
+ new Benchmark('StringEndsWith', false, false, 0,
+ EndsWith, WithSetup, WithTearDown),
+ new Benchmark('StringIncludes', false, false, 0,
+ Includes, IncludesSetup, WithTearDown),
+ new Benchmark('StringFromCodePoint', false, false, 0,
+ FromCodePoint, FromCodePointSetup, FromCodePointTearDown),
+ new Benchmark('StringCodePointAt', false, false, 0,
+ CodePointAt, CodePointAtSetup, CodePointAtTearDown),
+]);
+
+
+var result;
+
+var stringRepeatSource = "abc";
+
+function RepeatSetup() {
+ result = undefined;
+}
+
+function Repeat() {
+ result = stringRepeatSource.repeat(500);
+}
+
+function RepeatTearDown() {
+ var expected = "";
+ for(var i = 0; i < 1000; i++) {
+ expected += stringRepeatSource;
+ }
+ return result === expected;
+}
+
+
+var str;
+var substr;
+
+function WithSetup() {
+ str = "abc".repeat(500);
+ substr = "abc".repeat(200);
+ result = undefined;
+}
+
+function WithTearDown() {
+ return !!result;
+}
+
+function StartsWith() {
+ result = str.startsWith(substr);
+}
+
+function EndsWith() {
+ result = str.endsWith(substr);
+}
+
+function IncludesSetup() {
+ str = "def".repeat(100) + "abc".repeat(100) + "qqq".repeat(100);
+ substr = "abc".repeat(100);
+}
+
+function Includes() {
+ result = str.includes(substr);
+}
+
+var MAX_CODE_POINT = 0xFFFFF;
+
+function FromCodePointSetup() {
+ result = new Array(MAX_CODE_POINT + 1);
+}
+
+function FromCodePoint() {
+ for (var i = 0; i <= MAX_CODE_POINT; i++) {
+ result[i] = String.fromCodePoint(i);
+ }
+}
+
+function FromCodePointTearDown() {
+ for (var i = 0; i <= MAX_CODE_POINT; i++) {
+ if (i !== result[i].codePointAt(0)) return false;
+ }
+ return true;
+}
+
+
+var allCodePoints;
+
+function CodePointAtSetup() {
+ allCodePoints = new Array(MAX_CODE_POINT + 1);
+ for (var i = 0; i <= MAX_CODE_POINT; i++) {
+ allCodePoints = String.fromCodePoint(i);
+ }
+ result = undefined;
+}
+
+function CodePointAt() {
+ result = 0;
+ for (var i = 0; i <= MAX_CODE_POINT; i++) {
+ result += allCodePoints.codePointAt(i);
+ }
+}
+
+function CodePointAtTearDown() {
+ return result === MAX_CODE_POINT * (MAX_CODE_POINT + 1) / 2;
+}
diff --git a/test/perf-test/Collections/run.js b/test/js-perf-test/Strings/run.js
similarity index 78%
copy from test/perf-test/Collections/run.js
copy to test/js-perf-test/Strings/run.js
index cfd1aef..79ca26e 100644
--- a/test/perf-test/Collections/run.js
+++ b/test/js-perf-test/Strings/run.js
@@ -3,17 +3,14 @@
// found in the LICENSE file.
-load('base.js');
-load('map.js');
-load('set.js');
-load('weakmap.js');
-load('weakset.js');
+load('../base.js');
+load('harmony-string.js');
var success = true;
function PrintResult(name, result) {
- print(name + '-Collections(Score): ' + result);
+ print(name + '-Strings(Score): ' + result);
}
diff --git a/test/perf-test/Collections/run.js b/test/js-perf-test/Templates/run.js
similarity index 78%
copy from test/perf-test/Collections/run.js
copy to test/js-perf-test/Templates/run.js
index cfd1aef..73f1edd 100644
--- a/test/perf-test/Collections/run.js
+++ b/test/js-perf-test/Templates/run.js
@@ -3,17 +3,14 @@
// found in the LICENSE file.
-load('base.js');
-load('map.js');
-load('set.js');
-load('weakmap.js');
-load('weakset.js');
+load('../base.js');
+load('templates.js');
var success = true;
function PrintResult(name, result) {
- print(name + '-Collections(Score): ' + result);
+ print(name + '-Templates(Score): ' + result);
}
diff --git a/test/js-perf-test/Templates/templates.js b/test/js-perf-test/Templates/templates.js
new file mode 100644
index 0000000..4034ce7
--- /dev/null
+++ b/test/js-perf-test/Templates/templates.js
@@ -0,0 +1,87 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+new BenchmarkSuite('Untagged', [1000], [
+ new Benchmark('Untagged-Simple', false, false, 0,
+ Untagged, UntaggedSetup, UntaggedTearDown),
+]);
+
+new BenchmarkSuite('LargeUntagged', [1000], [
+ new Benchmark('Untagged-Large', false, false, 0,
+ UntaggedLarge, UntaggedLargeSetup, UntaggedLargeTearDown),
+]);
+
+new BenchmarkSuite('Tagged', [1000], [
+ new Benchmark('TaggedRawSimple', false, false, 0,
+ TaggedRaw, TaggedRawSetup, TaggedRawTearDown),
+]);
+
+var result;
+var SUBJECT = 'Bob';
+var TARGET = 'Mary';
+var OBJECT = 'apple';
+
+function UntaggedSetup() {
+ result = undefined;
+}
+
+function Untagged() {
+ result = `${SUBJECT} gives ${TARGET} an ${OBJECT}.`;
+}
+
+function UntaggedTearDown() {
+ var expected = '' + SUBJECT + ' gives ' + TARGET + ' an ' + OBJECT + '.';
+ return result === expected;
+}
+
+
+// ----------------------------------------------------------------------------
+
+function UntaggedLargeSetup() {
+ result = undefined;
+}
+
+function UntaggedLarge() {
+ result = `Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus
+ aliquam, elit euismod vestibulum ${0}lacinia, arcu odio sagittis mauris, id
+ blandit dolor felis pretium nisl. Maecenas porttitor, nunc ut accumsan mollis,
+ arcu metus rutrum arcu, ${1}ut varius dolor lorem nec risus. Integer convallis
+ tristique ante, non pretium ante suscipit at. Sed egestas massa enim, convallis
+ fermentum neque vehicula ac. Donec imperdiet a tortor ac semper. Morbi accumsan
+ quam nec erat viverra iaculis. ${2}Donec a scelerisque cras amet.`;
+}
+
+function UntaggedLargeTearDown() {
+ var expected = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. " +
+ "Vivamus\n aliquam, elit euismod vestibulum " + 0 + "lacinia, arcu odio" +
+ " sagittis mauris, id\n blandit dolor felis pretium nisl. Maecenas " +
+ "porttitor, nunc ut accumsan mollis,\n arcu metus rutrum arcu, " + 1 +
+ "ut varius dolor lorem nec risus. Integer convallis\n tristique ante, " +
+ "non pretium ante suscipit at. Sed egestas massa enim, convallis\n " +
+ "fermentum neque vehicula ac. Donec imperdiet a tortor ac semper. Morbi" +
+ " accumsan\n quam nec erat viverra iaculis. " + 2 + "Donec a " +
+ "scelerisque cras amet.";
+ return result === expected;
+}
+
+
+// ----------------------------------------------------------------------------
+
+
+function TaggedRawSetup() {
+ result = undefined;
+}
+
+function TaggedRaw() {
+ result = String.raw `${SUBJECT} gives ${TARGET} an ${OBJECT} \ud83c\udf4f.`;
+}
+
+function TaggedRawTearDown() {
+ var expected =
+ '' + SUBJECT + ' gives ' + TARGET + ' an ' + OBJECT + ' \\ud83c\\udf4f.';
+ return result === expected;
+}
+
+
+// ----------------------------------------------------------------------------
diff --git a/test/perf-test/Collections/base.js b/test/js-perf-test/base.js
similarity index 100%
rename from test/perf-test/Collections/base.js
rename to test/js-perf-test/base.js
diff --git a/test/libplatform-unittests/libplatform-unittests.status b/test/libplatform-unittests/libplatform-unittests.status
deleted file mode 100644
index d439913..0000000
--- a/test/libplatform-unittests/libplatform-unittests.status
+++ /dev/null
@@ -1,6 +0,0 @@
-# Copyright 2014 the V8 project authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-[
-]
diff --git a/test/message/single-function-literal.js b/test/message/single-function-literal.js
index 96d3bd6..fd73491 100644
--- a/test/message/single-function-literal.js
+++ b/test/message/single-function-literal.js
@@ -27,6 +27,6 @@
// Flags: --allow-natives-syntax
var single_function_good = "(function() { return 5; })";
-%CompileString(single_function_good, true);
+%CompileString(single_function_good, true, 0);
var single_function_bad = "(function() { return 5; })();";
-%CompileString(single_function_bad, true);
+%CompileString(single_function_bad, true, 0);
diff --git a/test/message/super-constructor-extra-statement.js b/test/message/super-constructor-extra-statement.js
new file mode 100644
index 0000000..e8ffe2d
--- /dev/null
+++ b/test/message/super-constructor-extra-statement.js
@@ -0,0 +1,15 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// Flags: --harmony-classes
+'use strict';
+
+class C {
+ constructor() {
+ var x;
+ super(x);
+ }
+}
+
+var c = new C();
diff --git a/test/message/super-constructor-extra-statement.out b/test/message/super-constructor-extra-statement.out
new file mode 100644
index 0000000..cbe1e07
--- /dev/null
+++ b/test/message/super-constructor-extra-statement.out
@@ -0,0 +1,8 @@
+# Copyright 2014 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+*%(basename)s:10: TypeError: A 'super' constructor call may only appear as the first statement of a function, and its arguments may not access 'this'. Other forms are not yet supported.
+ var x;
+
+TypeError: A 'super' constructor call may only appear as the first statement of a function, and its arguments may not access 'this'. Other forms are not yet supported.
+ at *%(basename)s:15:9
diff --git a/test/message/super-constructor.js b/test/message/super-constructor.js
new file mode 100644
index 0000000..430dc58
--- /dev/null
+++ b/test/message/super-constructor.js
@@ -0,0 +1,14 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// Flags: --harmony-classes
+'use strict';
+
+class C {
+ constructor() {
+ super(this.x);
+ }
+}
+
+var c = new C();
diff --git a/test/message/super-constructor.out b/test/message/super-constructor.out
new file mode 100644
index 0000000..bc3a699
--- /dev/null
+++ b/test/message/super-constructor.out
@@ -0,0 +1,8 @@
+# Copyright 2014 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+*%(basename)s:10: TypeError: A 'super' constructor call may only appear as the first statement of a function, and its arguments may not access 'this'. Other forms are not yet supported.
+ super(this.x);
+
+TypeError: A 'super' constructor call may only appear as the first statement of a function, and its arguments may not access 'this'. Other forms are not yet supported.
+ at *%(basename)s:14:9
diff --git a/test/message/testcfg.py b/test/message/testcfg.py
index b472f9c..5d6ab84 100644
--- a/test/message/testcfg.py
+++ b/test/message/testcfg.py
@@ -75,6 +75,7 @@
def _IgnoreLine(self, string):
"""Ignore empty lines, valgrind output, Android output."""
if not string: return True
+ if not string.strip(): return True
return (string.startswith("==") or string.startswith("**") or
string.startswith("ANDROID") or
# These five patterns appear in normal Native Client output.
diff --git a/test/mjsunit/array-iteration.js b/test/mjsunit/array-iteration.js
index d11f984..1324074 100644
--- a/test/mjsunit/array-iteration.js
+++ b/test/mjsunit/array-iteration.js
@@ -68,6 +68,23 @@
assertEquals(3, count);
for (var i in a) assertEquals(2, a[i]);
+ // Create a new object in each function call when receiver is a
+ // primitive value. See ECMA-262, Annex C.
+ a = [];
+ [1, 2].filter(function() { a.push(this) }, "");
+ assertTrue(a[0] !== a[1]);
+
+ // Do not create a new object otherwise.
+ a = [];
+ [1, 2].filter(function() { a.push(this) }, {});
+ assertEquals(a[0], a[1]);
+
+ // In strict mode primitive values should not be coerced to an object.
+ a = [];
+ [1, 2].filter(function() { 'use strict'; a.push(this); }, "");
+ assertEquals("", a[0]);
+ assertEquals(a[0], a[1]);
+
})();
@@ -109,6 +126,23 @@
a.forEach(function(n) { count++; });
assertEquals(1, count);
+ // Create a new object in each function call when receiver is a
+ // primitive value. See ECMA-262, Annex C.
+ a = [];
+ [1, 2].forEach(function() { a.push(this) }, "");
+ assertTrue(a[0] !== a[1]);
+
+ // Do not create a new object otherwise.
+ a = [];
+ [1, 2].forEach(function() { a.push(this) }, {});
+ assertEquals(a[0], a[1]);
+
+ // In strict mode primitive values should not be coerced to an object.
+ a = [];
+ [1, 2].forEach(function() { 'use strict'; a.push(this); }, "");
+ assertEquals("", a[0]);
+ assertEquals(a[0], a[1]);
+
})();
@@ -149,6 +183,23 @@
assertTrue(a.every(function(n) { count++; return n == 2; }));
assertEquals(2, count);
+ // Create a new object in each function call when receiver is a
+ // primitive value. See ECMA-262, Annex C.
+ a = [];
+ [1, 2].every(function() { a.push(this); return true; }, "");
+ assertTrue(a[0] !== a[1]);
+
+ // Do not create a new object otherwise.
+ a = [];
+ [1, 2].every(function() { a.push(this); return true; }, {});
+ assertEquals(a[0], a[1]);
+
+ // In strict mode primitive values should not be coerced to an object.
+ a = [];
+ [1, 2].every(function() { 'use strict'; a.push(this); return true; }, "");
+ assertEquals("", a[0]);
+ assertEquals(a[0], a[1]);
+
})();
//
@@ -186,6 +237,23 @@
a = a.map(function(n) { return 2*n; });
for (var i in a) assertEquals(4, a[i]);
+ // Create a new object in each function call when receiver is a
+ // primitive value. See ECMA-262, Annex C.
+ a = [];
+ [1, 2].map(function() { a.push(this) }, "");
+ assertTrue(a[0] !== a[1]);
+
+ // Do not create a new object otherwise.
+ a = [];
+ [1, 2].map(function() { a.push(this) }, {});
+ assertEquals(a[0], a[1]);
+
+ // In strict mode primitive values should not be coerced to an object.
+ a = [];
+ [1, 2].map(function() { 'use strict'; a.push(this); }, "");
+ assertEquals("", a[0]);
+ assertEquals(a[0], a[1]);
+
})();
//
@@ -224,4 +292,21 @@
assertTrue(a.some(function(n) { count++; return n == 2; }));
assertEquals(2, count);
+ // Create a new object in each function call when receiver is a
+ // primitive value. See ECMA-262, Annex C.
+ a = [];
+ [1, 2].some(function() { a.push(this) }, "");
+ assertTrue(a[0] !== a[1]);
+
+ // Do not create a new object otherwise.
+ a = [];
+ [1, 2].some(function() { a.push(this) }, {});
+ assertEquals(a[0], a[1]);
+
+ // In strict mode primitive values should not be coerced to an object.
+ a = [];
+ [1, 2].some(function() { 'use strict'; a.push(this); }, "");
+ assertEquals("", a[0]);
+ assertEquals(a[0], a[1]);
+
})();
diff --git a/test/mjsunit/array-methods-read-only-length.js b/test/mjsunit/array-methods-read-only-length.js
new file mode 100644
index 0000000..2943b16
--- /dev/null
+++ b/test/mjsunit/array-methods-read-only-length.js
@@ -0,0 +1,166 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax
+
+function testAdd(mode) {
+ var a = [];
+ Object.defineProperty(a, "length", { writable : false});
+
+ function check(f) {
+ assertThrows(function() { f(a) }, TypeError);
+ assertFalse(0 in a);
+ assertEquals(0, a.length);
+ }
+
+ function push(a) {
+ a.push(3);
+ }
+
+ if (mode == "fast properties") %ToFastProperties(a);
+
+ check(push);
+ check(push);
+ check(push);
+ %OptimizeFunctionOnNextCall(push);
+ check(push);
+
+ function unshift(a) {
+ a.unshift(3);
+ }
+
+ check(unshift);
+ check(unshift);
+ check(unshift);
+ %OptimizeFunctionOnNextCall(unshift);
+ check(unshift);
+
+ function splice(a) {
+ a.splice(0, 0, 3);
+ }
+
+ check(splice);
+ check(splice);
+ check(splice);
+ %OptimizeFunctionOnNextCall(splice);
+ check(splice);
+}
+
+testAdd("fast properties");
+
+testAdd("normalized");
+
+function testRemove(a, mode) {
+ Object.defineProperty(a, "length", { writable : false});
+
+ function check(f) {
+ assertThrows(function() { f(a) }, TypeError);
+ assertEquals(3, a.length);
+ }
+
+ if (mode == "fast properties") %ToFastProperties(a);
+
+ function pop(a) {
+ a.pop();
+ }
+
+ check(pop);
+ check(pop);
+ check(pop);
+ %OptimizeFunctionOnNextCall(pop);
+ check(pop);
+
+ function shift(a) {
+ a.shift();
+ }
+
+ check(shift);
+ check(shift);
+ check(shift);
+ %OptimizeFunctionOnNextCall(shift);
+ check(shift);
+
+ function splice(a) {
+ a.splice(0, 1);
+ }
+
+ check(splice);
+ check(splice);
+ check(splice);
+ %OptimizeFunctionOnNextCall(splice);
+ check(splice);
+
+ %ClearFunctionTypeFeedback(pop);
+ %ClearFunctionTypeFeedback(shift);
+ %ClearFunctionTypeFeedback(splice);
+}
+
+for (var i = 0; i < 3; i++) {
+ var a = [1, 2, 3];
+ if (i == 1) {
+ a = [1, 2, 3.5];
+ } else if (i == 2) {
+ a = [1, 2, "string"];
+ }
+ testRemove(a, "fast properties");
+ testRemove(a, "normalized");
+}
+
+var b = [];
+Object.defineProperty(b.__proto__, "0", {
+ set : function(v) {
+ b.x = v;
+ Object.defineProperty(b, "length", { writable : false });
+ },
+ get: function() {
+ return b.x;
+ }
+});
+
+b = [];
+try {
+ b.push(3, 4, 5);
+} catch(e) { }
+assertFalse(1 in b);
+assertFalse(2 in b);
+assertEquals(0, b.length);
+
+b = [];
+try {
+ b.unshift(3, 4, 5);
+} catch(e) { }
+assertFalse(1 in b);
+assertFalse(2 in b);
+assertEquals(0, b.length);
+
+b = [1, 2];
+try {
+ b.unshift(3, 4, 5);
+} catch(e) { }
+assertEquals(3, b[0]);
+assertEquals(4, b[1]);
+assertEquals(5, b[2]);
+assertEquals(1, b[3]);
+assertEquals(2, b[4]);
+assertEquals(5, b.length);
+
+b = [1, 2];
+
+Object.defineProperty(b.__proto__, "4", {
+ set : function(v) {
+ b.z = v;
+ Object.defineProperty(b, "length", { writable : false });
+ },
+ get: function() {
+ return b.z;
+ }
+});
+
+try {
+ b.unshift(3, 4, 5);
+} catch(e) { }
+
+assertFalse(2 in b);
+assertFalse(3 in b);
+assertEquals(2, b.length);
diff --git a/test/mjsunit/array-natives-elements.js b/test/mjsunit/array-natives-elements.js
index d63346d..a19a931 100644
--- a/test/mjsunit/array-natives-elements.js
+++ b/test/mjsunit/array-natives-elements.js
@@ -274,14 +274,11 @@
assertEquals([1,1,2,3], a4);
a4 = [1,2,3];
a4.unshift(1.1);
- // TODO(verwaest): We'll want to support double unshifting as well.
- // assertTrue(%HasFastDoubleElements(a4));
- assertTrue(%HasFastObjectElements(a4));
+ assertTrue(%HasFastDoubleElements(a4));
assertEquals([1.1,1,2,3], a4);
a4 = [1.1,2,3];
a4.unshift(1);
- // assertTrue(%HasFastDoubleElements(a4));
- assertTrue(%HasFastObjectElements(a4));
+ assertTrue(%HasFastDoubleElements(a4));
assertEquals([1,1.1,2,3], a4);
a4 = [{},2,3];
a4.unshift(1);
diff --git a/test/mjsunit/array-push-unshift-read-only-length.js b/test/mjsunit/array-push-unshift-read-only-length.js
deleted file mode 100644
index 67aa397..0000000
--- a/test/mjsunit/array-push-unshift-read-only-length.js
+++ /dev/null
@@ -1,107 +0,0 @@
-// Copyright 2014 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Flags: --allow-natives-syntax
-
-function test(mode) {
- var a = [];
- Object.defineProperty(a, "length", { writable : false});
-
- function check(f) {
- try {
- f(a);
- } catch(e) { }
- assertFalse(0 in a);
- assertEquals(0, a.length);
- }
-
- function push(a) {
- a.push(3);
- }
-
- if (mode == "fast properties") %ToFastProperties(a);
-
- check(push);
- check(push);
- check(push);
- %OptimizeFunctionOnNextCall(push);
- check(push);
-
- function unshift(a) {
- a.unshift(3);
- }
-
- check(unshift);
- check(unshift);
- check(unshift);
- %OptimizeFunctionOnNextCall(unshift);
- check(unshift);
-}
-
-test("fast properties");
-
-test("normalized");
-
-var b = [];
-Object.defineProperty(b.__proto__, "0", {
- set : function(v) {
- b.x = v;
- Object.defineProperty(b, "length", { writable : false });
- },
- get: function() {
- return b.x;
- }
-});
-
-b = [];
-try {
- b.push(3, 4, 5);
-} catch(e) { }
-assertFalse(1 in b);
-assertFalse(2 in b);
-assertEquals(0, b.length);
-
-b = [];
-try {
- b.unshift(3, 4, 5);
-} catch(e) { }
-assertFalse(1 in b);
-assertFalse(2 in b);
-assertEquals(0, b.length);
-
-b = [1, 2];
-try {
- b.unshift(3, 4, 5);
-} catch(e) { }
-assertEquals(3, b[0]);
-assertEquals(4, b[1]);
-assertEquals(5, b[2]);
-assertEquals(1, b[3]);
-assertEquals(2, b[4]);
-assertEquals(5, b.length);
-
-b = [1, 2];
-
-Object.defineProperty(b.__proto__, "4", {
- set : function(v) {
- b.z = v;
- Object.defineProperty(b, "length", { writable : false });
- },
- get: function() {
- return b.z;
- }
-});
-
-try {
- b.unshift(3, 4, 5);
-} catch(e) { }
-
-// TODO(ulan): According to the ECMA-262 unshift should throw an exception
-// when moving b[0] to b[3] (see 15.4.4.13 step 6.d.ii). This is difficult
-// to do with our current implementation of SmartMove() in src/array.js and
-// it will regress performance. Uncomment the following line once acceptable
-// solution is found:
-// assertFalse(2 in b);
-// assertFalse(3 in b);
-// assertEquals(2, b.length);
diff --git a/test/mjsunit/array-reduce.js b/test/mjsunit/array-reduce.js
index 429f348..94e5144 100644
--- a/test/mjsunit/array-reduce.js
+++ b/test/mjsunit/array-reduce.js
@@ -521,3 +521,13 @@
[3, 3, 2, [1, 2, 3, 4, 4, 5], 6],
[6, 4, 3, [1, 2, 3, 4, 4, 5, 6], 10],
], arr, extender, 0);
+
+var arr = [];
+Object.defineProperty(arr, "0", { get: function() { delete this[0] },
+ configurable: true });
+assertEquals(undefined, arr.reduce(function(val) { return val }));
+
+var arr = [];
+Object.defineProperty(arr, "0", { get: function() { delete this[0] },
+ configurable: true});
+assertEquals(undefined, arr.reduceRight(function(val) { return val }));
diff --git a/test/mjsunit/array-shift2.js b/test/mjsunit/array-shift2.js
index 73d8cd4..75233ff 100644
--- a/test/mjsunit/array-shift2.js
+++ b/test/mjsunit/array-shift2.js
@@ -12,7 +12,17 @@
array.shift();
return array;
}
-assertEquals(["element 1",2], test(["0",,2]));
-assertEquals(["element 1",{}], test([{},,{}]));
+
+var result = test(["0",,2]);
+assertEquals(["element 1","element 1"], result);
+assertTrue(result.hasOwnProperty("0"));
+assertFalse(result.hasOwnProperty("1"));
+result = test([{},,{}]);
+assertEquals(["element 1","element 1"], result);
+assertTrue(result.hasOwnProperty("0"));
+assertFalse(result.hasOwnProperty("1"));
%OptimizeFunctionOnNextCall(test);
-assertEquals(["element 1",0], test([{},,0]));
+result = test([{},,0]);
+assertEquals(["element 1","element 1"], result);
+assertTrue(result.hasOwnProperty("0"));
+assertFalse(result.hasOwnProperty("1"));
diff --git a/test/mjsunit/array-shift4.js b/test/mjsunit/array-shift4.js
new file mode 100644
index 0000000..669b11a
--- /dev/null
+++ b/test/mjsunit/array-shift4.js
@@ -0,0 +1,24 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax
+
+// Inlining shift with holey smi arrays shouldn't deopt just because it
+// encounters the hole on the copy step.
+function doShift(a) {
+ var x = a.shift();
+ return x;
+}
+
+function makeArray() {
+ var a = [1, 2,, 3];
+ a[0] = 2;
+ return a;
+}
+
+doShift(makeArray());
+doShift(makeArray());
+%OptimizeFunctionOnNextCall(doShift);
+doShift(makeArray());
+assertOptimized(doShift);
diff --git a/test/mjsunit/array-unshift.js b/test/mjsunit/array-unshift.js
index 0eb299a..50aab4f 100644
--- a/test/mjsunit/array-unshift.js
+++ b/test/mjsunit/array-unshift.js
@@ -37,9 +37,7 @@
})();
-// Check that unshift with no args has a side-effect of
-// filling the holes with elements from the prototype
-// (if present, of course)
+// Check that unshift with no args has no side-effects.
(function() {
var len = 3;
var array = new Array(len);
@@ -65,15 +63,15 @@
assertTrue(delete Array.prototype[0]);
assertTrue(delete Array.prototype[2]);
- // unshift makes array own 0 and 2...
- assertTrue(array.hasOwnProperty(0));
+ // array still owns nothing...
+ assertFalse(array.hasOwnProperty(0));
assertFalse(array.hasOwnProperty(1));
- assertTrue(array.hasOwnProperty(2));
+ assertFalse(array.hasOwnProperty(2));
// ... so they are not affected be delete.
- assertEquals(array[0], at0);
+ assertEquals(array[0], undefined);
assertEquals(array[1], undefined);
- assertEquals(array[2], at2);
+ assertEquals(array[2], undefined);
})();
@@ -115,9 +113,7 @@
assertTrue(delete Array.prototype[7]);
})();
-// Check that unshift with no args has a side-effect of
-// filling the holes with elements from the prototype
-// (if present, of course)
+// Check that unshift with no args has no side-effects.
(function() {
var len = 3;
var array = new Array(len);
@@ -142,12 +138,12 @@
assertEquals(len, array.unshift());
- // unshift makes array own 0 and 2...
- assertTrue(array.hasOwnProperty(0));
+ // array still owns nothing.
+ assertFalse(array.hasOwnProperty(0));
assertFalse(array.hasOwnProperty(1));
- assertTrue(array.hasOwnProperty(2));
+ assertFalse(array.hasOwnProperty(2));
- // ... so they are not affected be delete.
+ // ... but still sees values from array_proto.
assertEquals(array[0], at0);
assertEquals(array[1], undefined);
assertEquals(array[2], at2);
diff --git a/test/mjsunit/asm/do-while-false.js b/test/mjsunit/asm/do-while-false.js
new file mode 100644
index 0000000..ba906a0
--- /dev/null
+++ b/test/mjsunit/asm/do-while-false.js
@@ -0,0 +1,78 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module() {
+ "use asm";
+
+ function d0() {
+ do { } while(false);
+ return 110;
+ }
+
+ function d1() {
+ do { return 111; } while(false);
+ return 112;
+ }
+
+ function d2() {
+ do { break; } while(false);
+ return 113;
+ }
+
+ function d3(a) {
+ a = a | 0;
+ do { if (a) return 114; } while(false);
+ return 115;
+ }
+
+ function d4(a) {
+ a = a | 0;
+ do { if (a) return 116; else break; } while(false);
+ return 117;
+ }
+
+ function d5(a) {
+ a = a | 0;
+ do { if (a) return 118; } while(false);
+ return 119;
+ }
+
+ function d6(a) {
+ a = a | 0;
+ do {
+ if (a == 0) return 120;
+ if (a == 1) break;
+ if (a == 2) return 122;
+ if (a == 3) continue;
+ if (a == 4) return 124;
+ } while(false);
+ return 125;
+ }
+
+ return {d0: d0, d1: d1, d2: d2, d3: d3, d4: d4, d5: d5, d6: d6};
+}
+
+var m = Module();
+
+assertEquals(110, m.d0());
+
+assertEquals(111, m.d1());
+
+assertEquals(113, m.d2());
+
+assertEquals(114, m.d3(1));
+assertEquals(115, m.d3(0));
+
+assertEquals(116, m.d4(1));
+assertEquals(117, m.d4(0));
+
+assertEquals(118, m.d5(1));
+assertEquals(119, m.d5(0));
+
+assertEquals(120, m.d6(0));
+assertEquals(125, m.d6(1));
+assertEquals(122, m.d6(2));
+assertEquals(125, m.d6(3));
+assertEquals(124, m.d6(4));
+assertEquals(125, m.d6(5));
diff --git a/test/mjsunit/asm/do-while.js b/test/mjsunit/asm/do-while.js
new file mode 100644
index 0000000..214be64
--- /dev/null
+++ b/test/mjsunit/asm/do-while.js
@@ -0,0 +1,30 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module(stdlib, foreign, buffer) {
+ "use asm";
+ function f(i) {
+ var j;
+ i = i|0;
+ do {
+ if (i > 0) {
+ j = i != 0;
+ i = (i - 1) | 0;
+ } else {
+ j = 0;
+ }
+ } while (j);
+ return i;
+ }
+ return {f:f};
+}
+
+var m = Module(this, {}, new ArrayBuffer(64*1024));
+
+assertEquals(-1, m.f("-1"));
+assertEquals(0, m.f(-Math.infinity));
+assertEquals(0, m.f(undefined));
+assertEquals(0, m.f(0));
+assertEquals(0, m.f(1));
+assertEquals(0, m.f(100));
diff --git a/test/mjsunit/asm/embenchen/box2d.js b/test/mjsunit/asm/embenchen/box2d.js
new file mode 100644
index 0000000..9bb029e
--- /dev/null
+++ b/test/mjsunit/asm/embenchen/box2d.js
@@ -0,0 +1,20322 @@
+var EXPECTED_OUTPUT =
+ /frame averages: .+ \+- .+, range: .+ to .+ \n/;
+var Module = {
+ arguments: [1],
+ print: function(x) {Module.printBuffer += x + '\n';},
+ preRun: [function() {Module.printBuffer = ''}],
+ postRun: [function() {
+ assertTrue(EXPECTED_OUTPUT.test(Module.printBuffer));
+ }],
+};
+// The Module object: Our interface to the outside world. We import
+// and export values on it, and do the work to get that through
+// closure compiler if necessary. There are various ways Module can be used:
+// 1. Not defined. We create it here
+// 2. A function parameter, function(Module) { ..generated code.. }
+// 3. pre-run appended it, var Module = {}; ..generated code..
+// 4. External script tag defines var Module.
+// We need to do an eval in order to handle the closure compiler
+// case, where this code here is minified but Module was defined
+// elsewhere (e.g. case 4 above). We also need to check if Module
+// already exists (e.g. case 3 above).
+// Note that if you want to run closure, and also to use Module
+// after the generated code, you will need to define var Module = {};
+// before the code. Then that object will be used in the code, and you
+// can continue to use Module afterwards as well.
+var Module;
+if (!Module) Module = (typeof Module !== 'undefined' ? Module : null) || {};
+
+// Sometimes an existing Module object exists with properties
+// meant to overwrite the default module functionality. Here
+// we collect those properties and reapply _after_ we configure
+// the current environment's defaults to avoid having to be so
+// defensive during initialization.
+var moduleOverrides = {};
+for (var key in Module) {
+ if (Module.hasOwnProperty(key)) {
+ moduleOverrides[key] = Module[key];
+ }
+}
+
+// The environment setup code below is customized to use Module.
+// *** Environment setup code ***
+var ENVIRONMENT_IS_NODE = typeof process === 'object' && typeof require === 'function';
+var ENVIRONMENT_IS_WEB = typeof window === 'object';
+var ENVIRONMENT_IS_WORKER = typeof importScripts === 'function';
+var ENVIRONMENT_IS_SHELL = !ENVIRONMENT_IS_WEB && !ENVIRONMENT_IS_NODE && !ENVIRONMENT_IS_WORKER;
+
+if (ENVIRONMENT_IS_NODE) {
+ // Expose functionality in the same simple way that the shells work
+ // Note that we pollute the global namespace here, otherwise we break in node
+ if (!Module['print']) Module['print'] = function print(x) {
+ process['stdout'].write(x + '\n');
+ };
+ if (!Module['printErr']) Module['printErr'] = function printErr(x) {
+ process['stderr'].write(x + '\n');
+ };
+
+ var nodeFS = require('fs');
+ var nodePath = require('path');
+
+ Module['read'] = function read(filename, binary) {
+ filename = nodePath['normalize'](filename);
+ var ret = nodeFS['readFileSync'](filename);
+ // The path is absolute if the normalized version is the same as the resolved.
+ if (!ret && filename != nodePath['resolve'](filename)) {
+ filename = path.join(__dirname, '..', 'src', filename);
+ ret = nodeFS['readFileSync'](filename);
+ }
+ if (ret && !binary) ret = ret.toString();
+ return ret;
+ };
+
+ Module['readBinary'] = function readBinary(filename) { return Module['read'](filename, true) };
+
+ Module['load'] = function load(f) {
+ globalEval(read(f));
+ };
+
+ Module['arguments'] = process['argv'].slice(2);
+
+ module['exports'] = Module;
+}
+else if (ENVIRONMENT_IS_SHELL) {
+ if (!Module['print']) Module['print'] = print;
+ if (typeof printErr != 'undefined') Module['printErr'] = printErr; // not present in v8 or older sm
+
+ if (typeof read != 'undefined') {
+ Module['read'] = read;
+ } else {
+ Module['read'] = function read() { throw 'no read() available (jsc?)' };
+ }
+
+ Module['readBinary'] = function readBinary(f) {
+ return read(f, 'binary');
+ };
+
+ if (typeof scriptArgs != 'undefined') {
+ Module['arguments'] = scriptArgs;
+ } else if (typeof arguments != 'undefined') {
+ Module['arguments'] = arguments;
+ }
+
+ this['Module'] = Module;
+
+ eval("if (typeof gc === 'function' && gc.toString().indexOf('[native code]') > 0) var gc = undefined"); // wipe out the SpiderMonkey shell 'gc' function, which can confuse closure (uses it as a minified name, and it is then initted to a non-falsey value unexpectedly)
+}
+else if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) {
+ Module['read'] = function read(url) {
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, false);
+ xhr.send(null);
+ return xhr.responseText;
+ };
+
+ if (typeof arguments != 'undefined') {
+ Module['arguments'] = arguments;
+ }
+
+ if (typeof console !== 'undefined') {
+ if (!Module['print']) Module['print'] = function print(x) {
+ console.log(x);
+ };
+ if (!Module['printErr']) Module['printErr'] = function printErr(x) {
+ console.log(x);
+ };
+ } else {
+ // Probably a worker, and without console.log. We can do very little here...
+ var TRY_USE_DUMP = false;
+ if (!Module['print']) Module['print'] = (TRY_USE_DUMP && (typeof(dump) !== "undefined") ? (function(x) {
+ dump(x);
+ }) : (function(x) {
+ // self.postMessage(x); // enable this if you want stdout to be sent as messages
+ }));
+ }
+
+ if (ENVIRONMENT_IS_WEB) {
+ window['Module'] = Module;
+ } else {
+ Module['load'] = importScripts;
+ }
+}
+else {
+ // Unreachable because SHELL is dependant on the others
+ throw 'Unknown runtime environment. Where are we?';
+}
+
+function globalEval(x) {
+ eval.call(null, x);
+}
+if (!Module['load'] == 'undefined' && Module['read']) {
+ Module['load'] = function load(f) {
+ globalEval(Module['read'](f));
+ };
+}
+if (!Module['print']) {
+ Module['print'] = function(){};
+}
+if (!Module['printErr']) {
+ Module['printErr'] = Module['print'];
+}
+if (!Module['arguments']) {
+ Module['arguments'] = [];
+}
+// *** Environment setup code ***
+
+// Closure helpers
+Module.print = Module['print'];
+Module.printErr = Module['printErr'];
+
+// Callbacks
+Module['preRun'] = [];
+Module['postRun'] = [];
+
+// Merge back in the overrides
+for (var key in moduleOverrides) {
+ if (moduleOverrides.hasOwnProperty(key)) {
+ Module[key] = moduleOverrides[key];
+ }
+}
+
+
+
+// === Auto-generated preamble library stuff ===
+
+//========================================
+// Runtime code shared with compiler
+//========================================
+
+var Runtime = {
+ stackSave: function () {
+ return STACKTOP;
+ },
+ stackRestore: function (stackTop) {
+ STACKTOP = stackTop;
+ },
+ forceAlign: function (target, quantum) {
+ quantum = quantum || 4;
+ if (quantum == 1) return target;
+ if (isNumber(target) && isNumber(quantum)) {
+ return Math.ceil(target/quantum)*quantum;
+ } else if (isNumber(quantum) && isPowerOfTwo(quantum)) {
+ return '(((' +target + ')+' + (quantum-1) + ')&' + -quantum + ')';
+ }
+ return 'Math.ceil((' + target + ')/' + quantum + ')*' + quantum;
+ },
+ isNumberType: function (type) {
+ return type in Runtime.INT_TYPES || type in Runtime.FLOAT_TYPES;
+ },
+ isPointerType: function isPointerType(type) {
+ return type[type.length-1] == '*';
+},
+ isStructType: function isStructType(type) {
+ if (isPointerType(type)) return false;
+ if (isArrayType(type)) return true;
+ if (/<?\{ ?[^}]* ?\}>?/.test(type)) return true; // { i32, i8 } etc. - anonymous struct types
+ // See comment in isStructPointerType()
+ return type[0] == '%';
+},
+ INT_TYPES: {"i1":0,"i8":0,"i16":0,"i32":0,"i64":0},
+ FLOAT_TYPES: {"float":0,"double":0},
+ or64: function (x, y) {
+ var l = (x | 0) | (y | 0);
+ var h = (Math.round(x / 4294967296) | Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ and64: function (x, y) {
+ var l = (x | 0) & (y | 0);
+ var h = (Math.round(x / 4294967296) & Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ xor64: function (x, y) {
+ var l = (x | 0) ^ (y | 0);
+ var h = (Math.round(x / 4294967296) ^ Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ getNativeTypeSize: function (type) {
+ switch (type) {
+ case 'i1': case 'i8': return 1;
+ case 'i16': return 2;
+ case 'i32': return 4;
+ case 'i64': return 8;
+ case 'float': return 4;
+ case 'double': return 8;
+ default: {
+ if (type[type.length-1] === '*') {
+ return Runtime.QUANTUM_SIZE; // A pointer
+ } else if (type[0] === 'i') {
+ var bits = parseInt(type.substr(1));
+ assert(bits % 8 === 0);
+ return bits/8;
+ } else {
+ return 0;
+ }
+ }
+ }
+ },
+ getNativeFieldSize: function (type) {
+ return Math.max(Runtime.getNativeTypeSize(type), Runtime.QUANTUM_SIZE);
+ },
+ dedup: function dedup(items, ident) {
+ var seen = {};
+ if (ident) {
+ return items.filter(function(item) {
+ if (seen[item[ident]]) return false;
+ seen[item[ident]] = true;
+ return true;
+ });
+ } else {
+ return items.filter(function(item) {
+ if (seen[item]) return false;
+ seen[item] = true;
+ return true;
+ });
+ }
+},
+ set: function set() {
+ var args = typeof arguments[0] === 'object' ? arguments[0] : arguments;
+ var ret = {};
+ for (var i = 0; i < args.length; i++) {
+ ret[args[i]] = 0;
+ }
+ return ret;
+},
+ STACK_ALIGN: 8,
+ getAlignSize: function (type, size, vararg) {
+ // we align i64s and doubles on 64-bit boundaries, unlike x86
+ if (!vararg && (type == 'i64' || type == 'double')) return 8;
+ if (!type) return Math.min(size, 8); // align structures internally to 64 bits
+ return Math.min(size || (type ? Runtime.getNativeFieldSize(type) : 0), Runtime.QUANTUM_SIZE);
+ },
+ calculateStructAlignment: function calculateStructAlignment(type) {
+ type.flatSize = 0;
+ type.alignSize = 0;
+ var diffs = [];
+ var prev = -1;
+ var index = 0;
+ type.flatIndexes = type.fields.map(function(field) {
+ index++;
+ var size, alignSize;
+ if (Runtime.isNumberType(field) || Runtime.isPointerType(field)) {
+ size = Runtime.getNativeTypeSize(field); // pack char; char; in structs, also char[X]s.
+ alignSize = Runtime.getAlignSize(field, size);
+ } else if (Runtime.isStructType(field)) {
+ if (field[1] === '0') {
+ // this is [0 x something]. When inside another structure like here, it must be at the end,
+ // and it adds no size
+ // XXX this happens in java-nbody for example... assert(index === type.fields.length, 'zero-length in the middle!');
+ size = 0;
+ if (Types.types[field]) {
+ alignSize = Runtime.getAlignSize(null, Types.types[field].alignSize);
+ } else {
+ alignSize = type.alignSize || QUANTUM_SIZE;
+ }
+ } else {
+ size = Types.types[field].flatSize;
+ alignSize = Runtime.getAlignSize(null, Types.types[field].alignSize);
+ }
+ } else if (field[0] == 'b') {
+ // bN, large number field, like a [N x i8]
+ size = field.substr(1)|0;
+ alignSize = 1;
+ } else if (field[0] === '<') {
+ // vector type
+ size = alignSize = Types.types[field].flatSize; // fully aligned
+ } else if (field[0] === 'i') {
+ // illegal integer field, that could not be legalized because it is an internal structure field
+ // it is ok to have such fields, if we just use them as markers of field size and nothing more complex
+ size = alignSize = parseInt(field.substr(1))/8;
+ assert(size % 1 === 0, 'cannot handle non-byte-size field ' + field);
+ } else {
+ assert(false, 'invalid type for calculateStructAlignment');
+ }
+ if (type.packed) alignSize = 1;
+ type.alignSize = Math.max(type.alignSize, alignSize);
+ var curr = Runtime.alignMemory(type.flatSize, alignSize); // if necessary, place this on aligned memory
+ type.flatSize = curr + size;
+ if (prev >= 0) {
+ diffs.push(curr-prev);
+ }
+ prev = curr;
+ return curr;
+ });
+ if (type.name_ && type.name_[0] === '[') {
+ // arrays have 2 elements, so we get the proper difference. then we scale here. that way we avoid
+ // allocating a potentially huge array for [999999 x i8] etc.
+ type.flatSize = parseInt(type.name_.substr(1))*type.flatSize/2;
+ }
+ type.flatSize = Runtime.alignMemory(type.flatSize, type.alignSize);
+ if (diffs.length == 0) {
+ type.flatFactor = type.flatSize;
+ } else if (Runtime.dedup(diffs).length == 1) {
+ type.flatFactor = diffs[0];
+ }
+ type.needsFlattening = (type.flatFactor != 1);
+ return type.flatIndexes;
+ },
+ generateStructInfo: function (struct, typeName, offset) {
+ var type, alignment;
+ if (typeName) {
+ offset = offset || 0;
+ type = (typeof Types === 'undefined' ? Runtime.typeInfo : Types.types)[typeName];
+ if (!type) return null;
+ if (type.fields.length != struct.length) {
+ printErr('Number of named fields must match the type for ' + typeName + ': possibly duplicate struct names. Cannot return structInfo');
+ return null;
+ }
+ alignment = type.flatIndexes;
+ } else {
+ var type = { fields: struct.map(function(item) { return item[0] }) };
+ alignment = Runtime.calculateStructAlignment(type);
+ }
+ var ret = {
+ __size__: type.flatSize
+ };
+ if (typeName) {
+ struct.forEach(function(item, i) {
+ if (typeof item === 'string') {
+ ret[item] = alignment[i] + offset;
+ } else {
+ // embedded struct
+ var key;
+ for (var k in item) key = k;
+ ret[key] = Runtime.generateStructInfo(item[key], type.fields[i], alignment[i]);
+ }
+ });
+ } else {
+ struct.forEach(function(item, i) {
+ ret[item[1]] = alignment[i];
+ });
+ }
+ return ret;
+ },
+ dynCall: function (sig, ptr, args) {
+ if (args && args.length) {
+ if (!args.splice) args = Array.prototype.slice.call(args);
+ args.splice(0, 0, ptr);
+ return Module['dynCall_' + sig].apply(null, args);
+ } else {
+ return Module['dynCall_' + sig].call(null, ptr);
+ }
+ },
+ functionPointers: [],
+ addFunction: function (func) {
+ for (var i = 0; i < Runtime.functionPointers.length; i++) {
+ if (!Runtime.functionPointers[i]) {
+ Runtime.functionPointers[i] = func;
+ return 2*(1 + i);
+ }
+ }
+ throw 'Finished up all reserved function pointers. Use a higher value for RESERVED_FUNCTION_POINTERS.';
+ },
+ removeFunction: function (index) {
+ Runtime.functionPointers[(index-2)/2] = null;
+ },
+ getAsmConst: function (code, numArgs) {
+ // code is a constant string on the heap, so we can cache these
+ if (!Runtime.asmConstCache) Runtime.asmConstCache = {};
+ var func = Runtime.asmConstCache[code];
+ if (func) return func;
+ var args = [];
+ for (var i = 0; i < numArgs; i++) {
+ args.push(String.fromCharCode(36) + i); // $0, $1 etc
+ }
+ var source = Pointer_stringify(code);
+ if (source[0] === '"') {
+ // tolerate EM_ASM("..code..") even though EM_ASM(..code..) is correct
+ if (source.indexOf('"', 1) === source.length-1) {
+ source = source.substr(1, source.length-2);
+ } else {
+ // something invalid happened, e.g. EM_ASM("..code($0)..", input)
+ abort('invalid EM_ASM input |' + source + '|. Please use EM_ASM(..code..) (no quotes) or EM_ASM({ ..code($0).. }, input) (to input values)');
+ }
+ }
+ try {
+ var evalled = eval('(function(' + args.join(',') + '){ ' + source + ' })'); // new Function does not allow upvars in node
+ } catch(e) {
+ Module.printErr('error in executing inline EM_ASM code: ' + e + ' on: \n\n' + source + '\n\nwith args |' + args + '| (make sure to use the right one out of EM_ASM, EM_ASM_ARGS, etc.)');
+ throw e;
+ }
+ return Runtime.asmConstCache[code] = evalled;
+ },
+ warnOnce: function (text) {
+ if (!Runtime.warnOnce.shown) Runtime.warnOnce.shown = {};
+ if (!Runtime.warnOnce.shown[text]) {
+ Runtime.warnOnce.shown[text] = 1;
+ Module.printErr(text);
+ }
+ },
+ funcWrappers: {},
+ getFuncWrapper: function (func, sig) {
+ assert(sig);
+ if (!Runtime.funcWrappers[func]) {
+ Runtime.funcWrappers[func] = function dynCall_wrapper() {
+ return Runtime.dynCall(sig, func, arguments);
+ };
+ }
+ return Runtime.funcWrappers[func];
+ },
+ UTF8Processor: function () {
+ var buffer = [];
+ var needed = 0;
+ this.processCChar = function (code) {
+ code = code & 0xFF;
+
+ if (buffer.length == 0) {
+ if ((code & 0x80) == 0x00) { // 0xxxxxxx
+ return String.fromCharCode(code);
+ }
+ buffer.push(code);
+ if ((code & 0xE0) == 0xC0) { // 110xxxxx
+ needed = 1;
+ } else if ((code & 0xF0) == 0xE0) { // 1110xxxx
+ needed = 2;
+ } else { // 11110xxx
+ needed = 3;
+ }
+ return '';
+ }
+
+ if (needed) {
+ buffer.push(code);
+ needed--;
+ if (needed > 0) return '';
+ }
+
+ var c1 = buffer[0];
+ var c2 = buffer[1];
+ var c3 = buffer[2];
+ var c4 = buffer[3];
+ var ret;
+ if (buffer.length == 2) {
+ ret = String.fromCharCode(((c1 & 0x1F) << 6) | (c2 & 0x3F));
+ } else if (buffer.length == 3) {
+ ret = String.fromCharCode(((c1 & 0x0F) << 12) | ((c2 & 0x3F) << 6) | (c3 & 0x3F));
+ } else {
+ // http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+ var codePoint = ((c1 & 0x07) << 18) | ((c2 & 0x3F) << 12) |
+ ((c3 & 0x3F) << 6) | (c4 & 0x3F);
+ ret = String.fromCharCode(
+ Math.floor((codePoint - 0x10000) / 0x400) + 0xD800,
+ (codePoint - 0x10000) % 0x400 + 0xDC00);
+ }
+ buffer.length = 0;
+ return ret;
+ }
+ this.processJSString = function processJSString(string) {
+ /* TODO: use TextEncoder when present,
+ var encoder = new TextEncoder();
+ encoder['encoding'] = "utf-8";
+ var utf8Array = encoder['encode'](aMsg.data);
+ */
+ string = unescape(encodeURIComponent(string));
+ var ret = [];
+ for (var i = 0; i < string.length; i++) {
+ ret.push(string.charCodeAt(i));
+ }
+ return ret;
+ }
+ },
+ getCompilerSetting: function (name) {
+ throw 'You must build with -s RETAIN_COMPILER_SETTINGS=1 for Runtime.getCompilerSetting or emscripten_get_compiler_setting to work';
+ },
+ stackAlloc: function (size) { var ret = STACKTOP;STACKTOP = (STACKTOP + size)|0;STACKTOP = (((STACKTOP)+7)&-8); return ret; },
+ staticAlloc: function (size) { var ret = STATICTOP;STATICTOP = (STATICTOP + size)|0;STATICTOP = (((STATICTOP)+7)&-8); return ret; },
+ dynamicAlloc: function (size) { var ret = DYNAMICTOP;DYNAMICTOP = (DYNAMICTOP + size)|0;DYNAMICTOP = (((DYNAMICTOP)+7)&-8); if (DYNAMICTOP >= TOTAL_MEMORY) enlargeMemory();; return ret; },
+ alignMemory: function (size,quantum) { var ret = size = Math.ceil((size)/(quantum ? quantum : 8))*(quantum ? quantum : 8); return ret; },
+ makeBigInt: function (low,high,unsigned) { var ret = (unsigned ? ((+((low>>>0)))+((+((high>>>0)))*(+4294967296))) : ((+((low>>>0)))+((+((high|0)))*(+4294967296)))); return ret; },
+ GLOBAL_BASE: 8,
+ QUANTUM_SIZE: 4,
+ __dummy__: 0
+}
+
+
+Module['Runtime'] = Runtime;
+
+
+
+
+
+
+
+
+
+//========================================
+// Runtime essentials
+//========================================
+
+var __THREW__ = 0; // Used in checking for thrown exceptions.
+
+var ABORT = false; // whether we are quitting the application. no code should run after this. set in exit() and abort()
+var EXITSTATUS = 0;
+
+var undef = 0;
+// tempInt is used for 32-bit signed values or smaller. tempBigInt is used
+// for 32-bit unsigned values or more than 32 bits. TODO: audit all uses of tempInt
+var tempValue, tempInt, tempBigInt, tempInt2, tempBigInt2, tempPair, tempBigIntI, tempBigIntR, tempBigIntS, tempBigIntP, tempBigIntD, tempDouble, tempFloat;
+var tempI64, tempI64b;
+var tempRet0, tempRet1, tempRet2, tempRet3, tempRet4, tempRet5, tempRet6, tempRet7, tempRet8, tempRet9;
+
+function assert(condition, text) {
+ if (!condition) {
+ abort('Assertion failed: ' + text);
+ }
+}
+
+var globalScope = this;
+
+// C calling interface. A convenient way to call C functions (in C files, or
+// defined with extern "C").
+//
+// Note: LLVM optimizations can inline and remove functions, after which you will not be
+// able to call them. Closure can also do so. To avoid that, add your function to
+// the exports using something like
+//
+// -s EXPORTED_FUNCTIONS='["_main", "_myfunc"]'
+//
+// @param ident The name of the C function (note that C++ functions will be name-mangled - use extern "C")
+// @param returnType The return type of the function, one of the JS types 'number', 'string' or 'array' (use 'number' for any C pointer, and
+// 'array' for JavaScript arrays and typed arrays; note that arrays are 8-bit).
+// @param argTypes An array of the types of arguments for the function (if there are no arguments, this can be ommitted). Types are as in returnType,
+// except that 'array' is not possible (there is no way for us to know the length of the array)
+// @param args An array of the arguments to the function, as native JS values (as in returnType)
+// Note that string arguments will be stored on the stack (the JS string will become a C string on the stack).
+// @return The return value, as a native JS value (as in returnType)
+function ccall(ident, returnType, argTypes, args) {
+ return ccallFunc(getCFunc(ident), returnType, argTypes, args);
+}
+Module["ccall"] = ccall;
+
+// Returns the C function with a specified identifier (for C++, you need to do manual name mangling)
+function getCFunc(ident) {
+ try {
+ var func = Module['_' + ident]; // closure exported function
+ if (!func) func = eval('_' + ident); // explicit lookup
+ } catch(e) {
+ }
+ assert(func, 'Cannot call unknown function ' + ident + ' (perhaps LLVM optimizations or closure removed it?)');
+ return func;
+}
+
+// Internal function that does a C call using a function, not an identifier
+function ccallFunc(func, returnType, argTypes, args) {
+ var stack = 0;
+ function toC(value, type) {
+ if (type == 'string') {
+ if (value === null || value === undefined || value === 0) return 0; // null string
+ value = intArrayFromString(value);
+ type = 'array';
+ }
+ if (type == 'array') {
+ if (!stack) stack = Runtime.stackSave();
+ var ret = Runtime.stackAlloc(value.length);
+ writeArrayToMemory(value, ret);
+ return ret;
+ }
+ return value;
+ }
+ function fromC(value, type) {
+ if (type == 'string') {
+ return Pointer_stringify(value);
+ }
+ assert(type != 'array');
+ return value;
+ }
+ var i = 0;
+ var cArgs = args ? args.map(function(arg) {
+ return toC(arg, argTypes[i++]);
+ }) : [];
+ var ret = fromC(func.apply(null, cArgs), returnType);
+ if (stack) Runtime.stackRestore(stack);
+ return ret;
+}
+
+// Returns a native JS wrapper for a C function. This is similar to ccall, but
+// returns a function you can call repeatedly in a normal way. For example:
+//
+// var my_function = cwrap('my_c_function', 'number', ['number', 'number']);
+// alert(my_function(5, 22));
+// alert(my_function(99, 12));
+//
+function cwrap(ident, returnType, argTypes) {
+ var func = getCFunc(ident);
+ return function() {
+ return ccallFunc(func, returnType, argTypes, Array.prototype.slice.call(arguments));
+ }
+}
+Module["cwrap"] = cwrap;
+
+// Sets a value in memory in a dynamic way at run-time. Uses the
+// type data. This is the same as makeSetValue, except that
+// makeSetValue is done at compile-time and generates the needed
+// code then, whereas this function picks the right code at
+// run-time.
+// Note that setValue and getValue only do *aligned* writes and reads!
+// Note that ccall uses JS types as for defining types, while setValue and
+// getValue need LLVM types ('i8', 'i32') - this is a lower-level operation
+function setValue(ptr, value, type, noSafe) {
+ type = type || 'i8';
+ if (type.charAt(type.length-1) === '*') type = 'i32'; // pointers are 32-bit
+ switch(type) {
+ case 'i1': HEAP8[(ptr)]=value; break;
+ case 'i8': HEAP8[(ptr)]=value; break;
+ case 'i16': HEAP16[((ptr)>>1)]=value; break;
+ case 'i32': HEAP32[((ptr)>>2)]=value; break;
+ case 'i64': (tempI64 = [value>>>0,(tempDouble=value,(+(Math_abs(tempDouble))) >= (+1) ? (tempDouble > (+0) ? ((Math_min((+(Math_floor((tempDouble)/(+4294967296)))), (+4294967295)))|0)>>>0 : (~~((+(Math_ceil((tempDouble - +(((~~(tempDouble)))>>>0))/(+4294967296))))))>>>0) : 0)],HEAP32[((ptr)>>2)]=tempI64[0],HEAP32[(((ptr)+(4))>>2)]=tempI64[1]); break;
+ case 'float': HEAPF32[((ptr)>>2)]=value; break;
+ case 'double': HEAPF64[((ptr)>>3)]=value; break;
+ default: abort('invalid type for setValue: ' + type);
+ }
+}
+Module['setValue'] = setValue;
+
+// Parallel to setValue.
+function getValue(ptr, type, noSafe) {
+ type = type || 'i8';
+ if (type.charAt(type.length-1) === '*') type = 'i32'; // pointers are 32-bit
+ switch(type) {
+ case 'i1': return HEAP8[(ptr)];
+ case 'i8': return HEAP8[(ptr)];
+ case 'i16': return HEAP16[((ptr)>>1)];
+ case 'i32': return HEAP32[((ptr)>>2)];
+ case 'i64': return HEAP32[((ptr)>>2)];
+ case 'float': return HEAPF32[((ptr)>>2)];
+ case 'double': return HEAPF64[((ptr)>>3)];
+ default: abort('invalid type for setValue: ' + type);
+ }
+ return null;
+}
+Module['getValue'] = getValue;
+
+var ALLOC_NORMAL = 0; // Tries to use _malloc()
+var ALLOC_STACK = 1; // Lives for the duration of the current function call
+var ALLOC_STATIC = 2; // Cannot be freed
+var ALLOC_DYNAMIC = 3; // Cannot be freed except through sbrk
+var ALLOC_NONE = 4; // Do not allocate
+Module['ALLOC_NORMAL'] = ALLOC_NORMAL;
+Module['ALLOC_STACK'] = ALLOC_STACK;
+Module['ALLOC_STATIC'] = ALLOC_STATIC;
+Module['ALLOC_DYNAMIC'] = ALLOC_DYNAMIC;
+Module['ALLOC_NONE'] = ALLOC_NONE;
+
+// allocate(): This is for internal use. You can use it yourself as well, but the interface
+// is a little tricky (see docs right below). The reason is that it is optimized
+// for multiple syntaxes to save space in generated code. So you should
+// normally not use allocate(), and instead allocate memory using _malloc(),
+// initialize it with setValue(), and so forth.
+// @slab: An array of data, or a number. If a number, then the size of the block to allocate,
+// in *bytes* (note that this is sometimes confusing: the next parameter does not
+// affect this!)
+// @types: Either an array of types, one for each byte (or 0 if no type at that position),
+// or a single type which is used for the entire block. This only matters if there
+// is initial data - if @slab is a number, then this does not matter at all and is
+// ignored.
+// @allocator: How to allocate memory, see ALLOC_*
+function allocate(slab, types, allocator, ptr) {
+ var zeroinit, size;
+ if (typeof slab === 'number') {
+ zeroinit = true;
+ size = slab;
+ } else {
+ zeroinit = false;
+ size = slab.length;
+ }
+
+ var singleType = typeof types === 'string' ? types : null;
+
+ var ret;
+ if (allocator == ALLOC_NONE) {
+ ret = ptr;
+ } else {
+ ret = [_malloc, Runtime.stackAlloc, Runtime.staticAlloc, Runtime.dynamicAlloc][allocator === undefined ? ALLOC_STATIC : allocator](Math.max(size, singleType ? 1 : types.length));
+ }
+
+ if (zeroinit) {
+ var ptr = ret, stop;
+ assert((ret & 3) == 0);
+ stop = ret + (size & ~3);
+ for (; ptr < stop; ptr += 4) {
+ HEAP32[((ptr)>>2)]=0;
+ }
+ stop = ret + size;
+ while (ptr < stop) {
+ HEAP8[((ptr++)|0)]=0;
+ }
+ return ret;
+ }
+
+ if (singleType === 'i8') {
+ if (slab.subarray || slab.slice) {
+ HEAPU8.set(slab, ret);
+ } else {
+ HEAPU8.set(new Uint8Array(slab), ret);
+ }
+ return ret;
+ }
+
+ var i = 0, type, typeSize, previousType;
+ while (i < size) {
+ var curr = slab[i];
+
+ if (typeof curr === 'function') {
+ curr = Runtime.getFunctionIndex(curr);
+ }
+
+ type = singleType || types[i];
+ if (type === 0) {
+ i++;
+ continue;
+ }
+
+ if (type == 'i64') type = 'i32'; // special case: we have one i32 here, and one i32 later
+
+ setValue(ret+i, curr, type);
+
+ // no need to look up size unless type changes, so cache it
+ if (previousType !== type) {
+ typeSize = Runtime.getNativeTypeSize(type);
+ previousType = type;
+ }
+ i += typeSize;
+ }
+
+ return ret;
+}
+Module['allocate'] = allocate;
+
+function Pointer_stringify(ptr, /* optional */ length) {
+ // TODO: use TextDecoder
+ // Find the length, and check for UTF while doing so
+ var hasUtf = false;
+ var t;
+ var i = 0;
+ while (1) {
+ t = HEAPU8[(((ptr)+(i))|0)];
+ if (t >= 128) hasUtf = true;
+ else if (t == 0 && !length) break;
+ i++;
+ if (length && i == length) break;
+ }
+ if (!length) length = i;
+
+ var ret = '';
+
+ if (!hasUtf) {
+ var MAX_CHUNK = 1024; // split up into chunks, because .apply on a huge string can overflow the stack
+ var curr;
+ while (length > 0) {
+ curr = String.fromCharCode.apply(String, HEAPU8.subarray(ptr, ptr + Math.min(length, MAX_CHUNK)));
+ ret = ret ? ret + curr : curr;
+ ptr += MAX_CHUNK;
+ length -= MAX_CHUNK;
+ }
+ return ret;
+ }
+
+ var utf8 = new Runtime.UTF8Processor();
+ for (i = 0; i < length; i++) {
+ t = HEAPU8[(((ptr)+(i))|0)];
+ ret += utf8.processCChar(t);
+ }
+ return ret;
+}
+Module['Pointer_stringify'] = Pointer_stringify;
+
+// Given a pointer 'ptr' to a null-terminated UTF16LE-encoded string in the emscripten HEAP, returns
+// a copy of that string as a Javascript String object.
+function UTF16ToString(ptr) {
+ var i = 0;
+
+ var str = '';
+ while (1) {
+ var codeUnit = HEAP16[(((ptr)+(i*2))>>1)];
+ if (codeUnit == 0)
+ return str;
+ ++i;
+ // fromCharCode constructs a character from a UTF-16 code unit, so we can pass the UTF16 string right through.
+ str += String.fromCharCode(codeUnit);
+ }
+}
+Module['UTF16ToString'] = UTF16ToString;
+
+// Copies the given Javascript String object 'str' to the emscripten HEAP at address 'outPtr',
+// null-terminated and encoded in UTF16LE form. The copy will require at most (str.length*2+1)*2 bytes of space in the HEAP.
+function stringToUTF16(str, outPtr) {
+ for(var i = 0; i < str.length; ++i) {
+ // charCodeAt returns a UTF-16 encoded code unit, so it can be directly written to the HEAP.
+ var codeUnit = str.charCodeAt(i); // possibly a lead surrogate
+ HEAP16[(((outPtr)+(i*2))>>1)]=codeUnit;
+ }
+ // Null-terminate the pointer to the HEAP.
+ HEAP16[(((outPtr)+(str.length*2))>>1)]=0;
+}
+Module['stringToUTF16'] = stringToUTF16;
+
+// Given a pointer 'ptr' to a null-terminated UTF32LE-encoded string in the emscripten HEAP, returns
+// a copy of that string as a Javascript String object.
+function UTF32ToString(ptr) {
+ var i = 0;
+
+ var str = '';
+ while (1) {
+ var utf32 = HEAP32[(((ptr)+(i*4))>>2)];
+ if (utf32 == 0)
+ return str;
+ ++i;
+ // Gotcha: fromCharCode constructs a character from a UTF-16 encoded code (pair), not from a Unicode code point! So encode the code point to UTF-16 for constructing.
+ if (utf32 >= 0x10000) {
+ var ch = utf32 - 0x10000;
+ str += String.fromCharCode(0xD800 | (ch >> 10), 0xDC00 | (ch & 0x3FF));
+ } else {
+ str += String.fromCharCode(utf32);
+ }
+ }
+}
+Module['UTF32ToString'] = UTF32ToString;
+
+// Copies the given Javascript String object 'str' to the emscripten HEAP at address 'outPtr',
+// null-terminated and encoded in UTF32LE form. The copy will require at most (str.length+1)*4 bytes of space in the HEAP,
+// but can use less, since str.length does not return the number of characters in the string, but the number of UTF-16 code units in the string.
+function stringToUTF32(str, outPtr) {
+ var iChar = 0;
+ for(var iCodeUnit = 0; iCodeUnit < str.length; ++iCodeUnit) {
+ // Gotcha: charCodeAt returns a 16-bit word that is a UTF-16 encoded code unit, not a Unicode code point of the character! We must decode the string to UTF-32 to the heap.
+ var codeUnit = str.charCodeAt(iCodeUnit); // possibly a lead surrogate
+ if (codeUnit >= 0xD800 && codeUnit <= 0xDFFF) {
+ var trailSurrogate = str.charCodeAt(++iCodeUnit);
+ codeUnit = 0x10000 + ((codeUnit & 0x3FF) << 10) | (trailSurrogate & 0x3FF);
+ }
+ HEAP32[(((outPtr)+(iChar*4))>>2)]=codeUnit;
+ ++iChar;
+ }
+ // Null-terminate the pointer to the HEAP.
+ HEAP32[(((outPtr)+(iChar*4))>>2)]=0;
+}
+Module['stringToUTF32'] = stringToUTF32;
+
+function demangle(func) {
+ var i = 3;
+ // params, etc.
+ var basicTypes = {
+ 'v': 'void',
+ 'b': 'bool',
+ 'c': 'char',
+ 's': 'short',
+ 'i': 'int',
+ 'l': 'long',
+ 'f': 'float',
+ 'd': 'double',
+ 'w': 'wchar_t',
+ 'a': 'signed char',
+ 'h': 'unsigned char',
+ 't': 'unsigned short',
+ 'j': 'unsigned int',
+ 'm': 'unsigned long',
+ 'x': 'long long',
+ 'y': 'unsigned long long',
+ 'z': '...'
+ };
+ var subs = [];
+ var first = true;
+ function dump(x) {
+ //return;
+ if (x) Module.print(x);
+ Module.print(func);
+ var pre = '';
+ for (var a = 0; a < i; a++) pre += ' ';
+ Module.print (pre + '^');
+ }
+ function parseNested() {
+ i++;
+ if (func[i] === 'K') i++; // ignore const
+ var parts = [];
+ while (func[i] !== 'E') {
+ if (func[i] === 'S') { // substitution
+ i++;
+ var next = func.indexOf('_', i);
+ var num = func.substring(i, next) || 0;
+ parts.push(subs[num] || '?');
+ i = next+1;
+ continue;
+ }
+ if (func[i] === 'C') { // constructor
+ parts.push(parts[parts.length-1]);
+ i += 2;
+ continue;
+ }
+ var size = parseInt(func.substr(i));
+ var pre = size.toString().length;
+ if (!size || !pre) { i--; break; } // counter i++ below us
+ var curr = func.substr(i + pre, size);
+ parts.push(curr);
+ subs.push(curr);
+ i += pre + size;
+ }
+ i++; // skip E
+ return parts;
+ }
+ function parse(rawList, limit, allowVoid) { // main parser
+ limit = limit || Infinity;
+ var ret = '', list = [];
+ function flushList() {
+ return '(' + list.join(', ') + ')';
+ }
+ var name;
+ if (func[i] === 'N') {
+ // namespaced N-E
+ name = parseNested().join('::');
+ limit--;
+ if (limit === 0) return rawList ? [name] : name;
+ } else {
+ // not namespaced
+ if (func[i] === 'K' || (first && func[i] === 'L')) i++; // ignore const and first 'L'
+ var size = parseInt(func.substr(i));
+ if (size) {
+ var pre = size.toString().length;
+ name = func.substr(i + pre, size);
+ i += pre + size;
+ }
+ }
+ first = false;
+ if (func[i] === 'I') {
+ i++;
+ var iList = parse(true);
+ var iRet = parse(true, 1, true);
+ ret += iRet[0] + ' ' + name + '<' + iList.join(', ') + '>';
+ } else {
+ ret = name;
+ }
+ paramLoop: while (i < func.length && limit-- > 0) {
+ //dump('paramLoop');
+ var c = func[i++];
+ if (c in basicTypes) {
+ list.push(basicTypes[c]);
+ } else {
+ switch (c) {
+ case 'P': list.push(parse(true, 1, true)[0] + '*'); break; // pointer
+ case 'R': list.push(parse(true, 1, true)[0] + '&'); break; // reference
+ case 'L': { // literal
+ i++; // skip basic type
+ var end = func.indexOf('E', i);
+ var size = end - i;
+ list.push(func.substr(i, size));
+ i += size + 2; // size + 'EE'
+ break;
+ }
+ case 'A': { // array
+ var size = parseInt(func.substr(i));
+ i += size.toString().length;
+ if (func[i] !== '_') throw '?';
+ i++; // skip _
+ list.push(parse(true, 1, true)[0] + ' [' + size + ']');
+ break;
+ }
+ case 'E': break paramLoop;
+ default: ret += '?' + c; break paramLoop;
+ }
+ }
+ }
+ if (!allowVoid && list.length === 1 && list[0] === 'void') list = []; // avoid (void)
+ if (rawList) {
+ if (ret) {
+ list.push(ret + '?');
+ }
+ return list;
+ } else {
+ return ret + flushList();
+ }
+ }
+ try {
+ // Special-case the entry point, since its name differs from other name mangling.
+ if (func == 'Object._main' || func == '_main') {
+ return 'main()';
+ }
+ if (typeof func === 'number') func = Pointer_stringify(func);
+ if (func[0] !== '_') return func;
+ if (func[1] !== '_') return func; // C function
+ if (func[2] !== 'Z') return func;
+ switch (func[3]) {
+ case 'n': return 'operator new()';
+ case 'd': return 'operator delete()';
+ }
+ return parse();
+ } catch(e) {
+ return func;
+ }
+}
+
+function demangleAll(text) {
+ return text.replace(/__Z[\w\d_]+/g, function(x) { var y = demangle(x); return x === y ? x : (x + ' [' + y + ']') });
+}
+
+function stackTrace() {
+ var stack = new Error().stack;
+ return stack ? demangleAll(stack) : '(no stack trace available)'; // Stack trace is not available at least on IE10 and Safari 6.
+}
+
+// Memory management
+
+var PAGE_SIZE = 4096;
+function alignMemoryPage(x) {
+ return (x+4095)&-4096;
+}
+
+var HEAP;
+var HEAP8, HEAPU8, HEAP16, HEAPU16, HEAP32, HEAPU32, HEAPF32, HEAPF64;
+
+var STATIC_BASE = 0, STATICTOP = 0, staticSealed = false; // static area
+var STACK_BASE = 0, STACKTOP = 0, STACK_MAX = 0; // stack area
+var DYNAMIC_BASE = 0, DYNAMICTOP = 0; // dynamic area handled by sbrk
+
+function enlargeMemory() {
+ abort('Cannot enlarge memory arrays. Either (1) compile with -s TOTAL_MEMORY=X with X higher than the current value ' + TOTAL_MEMORY + ', (2) compile with ALLOW_MEMORY_GROWTH which adjusts the size at runtime but prevents some optimizations, or (3) set Module.TOTAL_MEMORY before the program runs.');
+}
+
+var TOTAL_STACK = Module['TOTAL_STACK'] || 5242880;
+var TOTAL_MEMORY = Module['TOTAL_MEMORY'] || 134217728;
+var FAST_MEMORY = Module['FAST_MEMORY'] || 2097152;
+
+var totalMemory = 4096;
+while (totalMemory < TOTAL_MEMORY || totalMemory < 2*TOTAL_STACK) {
+ if (totalMemory < 16*1024*1024) {
+ totalMemory *= 2;
+ } else {
+ totalMemory += 16*1024*1024
+ }
+}
+if (totalMemory !== TOTAL_MEMORY) {
+ Module.printErr('increasing TOTAL_MEMORY to ' + totalMemory + ' to be more reasonable');
+ TOTAL_MEMORY = totalMemory;
+}
+
+// Initialize the runtime's memory
+// check for full engine support (use string 'subarray' to avoid closure compiler confusion)
+assert(typeof Int32Array !== 'undefined' && typeof Float64Array !== 'undefined' && !!(new Int32Array(1)['subarray']) && !!(new Int32Array(1)['set']),
+ 'JS engine does not provide full typed array support');
+
+var buffer = new ArrayBuffer(TOTAL_MEMORY);
+HEAP8 = new Int8Array(buffer);
+HEAP16 = new Int16Array(buffer);
+HEAP32 = new Int32Array(buffer);
+HEAPU8 = new Uint8Array(buffer);
+HEAPU16 = new Uint16Array(buffer);
+HEAPU32 = new Uint32Array(buffer);
+HEAPF32 = new Float32Array(buffer);
+HEAPF64 = new Float64Array(buffer);
+
+// Endianness check (note: assumes compiler arch was little-endian)
+HEAP32[0] = 255;
+assert(HEAPU8[0] === 255 && HEAPU8[3] === 0, 'Typed arrays 2 must be run on a little-endian system');
+
+Module['HEAP'] = HEAP;
+Module['HEAP8'] = HEAP8;
+Module['HEAP16'] = HEAP16;
+Module['HEAP32'] = HEAP32;
+Module['HEAPU8'] = HEAPU8;
+Module['HEAPU16'] = HEAPU16;
+Module['HEAPU32'] = HEAPU32;
+Module['HEAPF32'] = HEAPF32;
+Module['HEAPF64'] = HEAPF64;
+
+function callRuntimeCallbacks(callbacks) {
+ while(callbacks.length > 0) {
+ var callback = callbacks.shift();
+ if (typeof callback == 'function') {
+ callback();
+ continue;
+ }
+ var func = callback.func;
+ if (typeof func === 'number') {
+ if (callback.arg === undefined) {
+ Runtime.dynCall('v', func);
+ } else {
+ Runtime.dynCall('vi', func, [callback.arg]);
+ }
+ } else {
+ func(callback.arg === undefined ? null : callback.arg);
+ }
+ }
+}
+
+var __ATPRERUN__ = []; // functions called before the runtime is initialized
+var __ATINIT__ = []; // functions called during startup
+var __ATMAIN__ = []; // functions called when main() is to be run
+var __ATEXIT__ = []; // functions called during shutdown
+var __ATPOSTRUN__ = []; // functions called after the runtime has exited
+
+var runtimeInitialized = false;
+
+function preRun() {
+ // compatibility - merge in anything from Module['preRun'] at this time
+ if (Module['preRun']) {
+ if (typeof Module['preRun'] == 'function') Module['preRun'] = [Module['preRun']];
+ while (Module['preRun'].length) {
+ addOnPreRun(Module['preRun'].shift());
+ }
+ }
+ callRuntimeCallbacks(__ATPRERUN__);
+}
+
+function ensureInitRuntime() {
+ if (runtimeInitialized) return;
+ runtimeInitialized = true;
+ callRuntimeCallbacks(__ATINIT__);
+}
+
+function preMain() {
+ callRuntimeCallbacks(__ATMAIN__);
+}
+
+function exitRuntime() {
+ callRuntimeCallbacks(__ATEXIT__);
+}
+
+function postRun() {
+ // compatibility - merge in anything from Module['postRun'] at this time
+ if (Module['postRun']) {
+ if (typeof Module['postRun'] == 'function') Module['postRun'] = [Module['postRun']];
+ while (Module['postRun'].length) {
+ addOnPostRun(Module['postRun'].shift());
+ }
+ }
+ callRuntimeCallbacks(__ATPOSTRUN__);
+}
+
+function addOnPreRun(cb) {
+ __ATPRERUN__.unshift(cb);
+}
+Module['addOnPreRun'] = Module.addOnPreRun = addOnPreRun;
+
+function addOnInit(cb) {
+ __ATINIT__.unshift(cb);
+}
+Module['addOnInit'] = Module.addOnInit = addOnInit;
+
+function addOnPreMain(cb) {
+ __ATMAIN__.unshift(cb);
+}
+Module['addOnPreMain'] = Module.addOnPreMain = addOnPreMain;
+
+function addOnExit(cb) {
+ __ATEXIT__.unshift(cb);
+}
+Module['addOnExit'] = Module.addOnExit = addOnExit;
+
+function addOnPostRun(cb) {
+ __ATPOSTRUN__.unshift(cb);
+}
+Module['addOnPostRun'] = Module.addOnPostRun = addOnPostRun;
+
+// Tools
+
+// This processes a JS string into a C-line array of numbers, 0-terminated.
+// For LLVM-originating strings, see parser.js:parseLLVMString function
+function intArrayFromString(stringy, dontAddNull, length /* optional */) {
+ var ret = (new Runtime.UTF8Processor()).processJSString(stringy);
+ if (length) {
+ ret.length = length;
+ }
+ if (!dontAddNull) {
+ ret.push(0);
+ }
+ return ret;
+}
+Module['intArrayFromString'] = intArrayFromString;
+
+function intArrayToString(array) {
+ var ret = [];
+ for (var i = 0; i < array.length; i++) {
+ var chr = array[i];
+ if (chr > 0xFF) {
+ chr &= 0xFF;
+ }
+ ret.push(String.fromCharCode(chr));
+ }
+ return ret.join('');
+}
+Module['intArrayToString'] = intArrayToString;
+
+// Write a Javascript array to somewhere in the heap
+function writeStringToMemory(string, buffer, dontAddNull) {
+ var array = intArrayFromString(string, dontAddNull);
+ var i = 0;
+ while (i < array.length) {
+ var chr = array[i];
+ HEAP8[(((buffer)+(i))|0)]=chr;
+ i = i + 1;
+ }
+}
+Module['writeStringToMemory'] = writeStringToMemory;
+
+function writeArrayToMemory(array, buffer) {
+ for (var i = 0; i < array.length; i++) {
+ HEAP8[(((buffer)+(i))|0)]=array[i];
+ }
+}
+Module['writeArrayToMemory'] = writeArrayToMemory;
+
+function writeAsciiToMemory(str, buffer, dontAddNull) {
+ for (var i = 0; i < str.length; i++) {
+ HEAP8[(((buffer)+(i))|0)]=str.charCodeAt(i);
+ }
+ if (!dontAddNull) HEAP8[(((buffer)+(str.length))|0)]=0;
+}
+Module['writeAsciiToMemory'] = writeAsciiToMemory;
+
+function unSign(value, bits, ignore) {
+ if (value >= 0) {
+ return value;
+ }
+ return bits <= 32 ? 2*Math.abs(1 << (bits-1)) + value // Need some trickery, since if bits == 32, we are right at the limit of the bits JS uses in bitshifts
+ : Math.pow(2, bits) + value;
+}
+function reSign(value, bits, ignore) {
+ if (value <= 0) {
+ return value;
+ }
+ var half = bits <= 32 ? Math.abs(1 << (bits-1)) // abs is needed if bits == 32
+ : Math.pow(2, bits-1);
+ if (value >= half && (bits <= 32 || value > half)) { // for huge values, we can hit the precision limit and always get true here. so don't do that
+ // but, in general there is no perfect solution here. With 64-bit ints, we get rounding and errors
+ // TODO: In i64 mode 1, resign the two parts separately and safely
+ value = -2*half + value; // Cannot bitshift half, as it may be at the limit of the bits JS uses in bitshifts
+ }
+ return value;
+}
+
+// check for imul support, and also for correctness ( https://bugs.webkit.org/show_bug.cgi?id=126345 )
+if (!Math['imul'] || Math['imul'](0xffffffff, 5) !== -5) Math['imul'] = function imul(a, b) {
+ var ah = a >>> 16;
+ var al = a & 0xffff;
+ var bh = b >>> 16;
+ var bl = b & 0xffff;
+ return (al*bl + ((ah*bl + al*bh) << 16))|0;
+};
+Math.imul = Math['imul'];
+
+
+var Math_abs = Math.abs;
+var Math_cos = Math.cos;
+var Math_sin = Math.sin;
+var Math_tan = Math.tan;
+var Math_acos = Math.acos;
+var Math_asin = Math.asin;
+var Math_atan = Math.atan;
+var Math_atan2 = Math.atan2;
+var Math_exp = Math.exp;
+var Math_log = Math.log;
+var Math_sqrt = Math.sqrt;
+var Math_ceil = Math.ceil;
+var Math_floor = Math.floor;
+var Math_pow = Math.pow;
+var Math_imul = Math.imul;
+var Math_fround = Math.fround;
+var Math_min = Math.min;
+
+// A counter of dependencies for calling run(). If we need to
+// do asynchronous work before running, increment this and
+// decrement it. Incrementing must happen in a place like
+// PRE_RUN_ADDITIONS (used by emcc to add file preloading).
+// Note that you can add dependencies in preRun, even though
+// it happens right before run - run will be postponed until
+// the dependencies are met.
+var runDependencies = 0;
+var runDependencyWatcher = null;
+var dependenciesFulfilled = null; // overridden to take different actions when all run dependencies are fulfilled
+
+function addRunDependency(id) {
+ runDependencies++;
+ if (Module['monitorRunDependencies']) {
+ Module['monitorRunDependencies'](runDependencies);
+ }
+}
+Module['addRunDependency'] = addRunDependency;
+function removeRunDependency(id) {
+ runDependencies--;
+ if (Module['monitorRunDependencies']) {
+ Module['monitorRunDependencies'](runDependencies);
+ }
+ if (runDependencies == 0) {
+ if (runDependencyWatcher !== null) {
+ clearInterval(runDependencyWatcher);
+ runDependencyWatcher = null;
+ }
+ if (dependenciesFulfilled) {
+ var callback = dependenciesFulfilled;
+ dependenciesFulfilled = null;
+ callback(); // can add another dependenciesFulfilled
+ }
+ }
+}
+Module['removeRunDependency'] = removeRunDependency;
+
+Module["preloadedImages"] = {}; // maps url to image data
+Module["preloadedAudios"] = {}; // maps url to audio data
+
+
+var memoryInitializer = null;
+
+// === Body ===
+var __ZTVN10__cxxabiv117__class_type_infoE = 7024;
+var __ZTVN10__cxxabiv120__si_class_type_infoE = 7064;
+
+
+
+
+STATIC_BASE = 8;
+
+STATICTOP = STATIC_BASE + Runtime.alignMemory(7731);
+/* global initializers */ __ATINIT__.push();
+
+
+/* memory initializer */ 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0,116,32,61,61,32,49,32,124,124,32,112,111,105,110,116,67,111,117,110,116,32,61,61,32,50,0,0,0,0,0,0,83,111,108,118,101,86,101,108,111,99,105,116,121,67,111,110,115,116,114,97,105,110,116,115,0,0,0,0,0,0,0,0,97,46,120,32,62,61,32,48,46,48,102,32,38,38,32,97,46,121,32,62,61,32,48,46,48,102,0,0,0,0,0,0,112,99,45,62,112,111,105,110,116,67,111,117,110,116,32,62,32,48,0,0,0,0,0,0,73,110,105,116,105,97,108,105,122,101,0,0,0,0,0,0,66,111,120,50,68,47,67,111,108,108,105,115,105,111,110,47,83,104,97,112,101,115,47,98,50,67,104,97,105,110,83,104,97,112,101,46,99,112,112,0,48,32,60,61,32,105,110,100,101,120,32,38,38,32,105,110,100,101,120,32,60,32,109,95,99,111,117,110,116,32,45,32,49,0,0,0,0,0,0,0,71,101,116,67,104,105,108,100,69,100,103,101,0,0,0,0,83,116,57,116,121,112,101,95,105,110,102,111,0,0,0,0,120,27,0,0,232,26,0,0,78,49,48,95,95,99,120,120,97,98,105,118,49,49,54,95,95,115,104,105,109,95,116,121,112,101,95,105,110,102,111,69,0,0,0,0,0,0,0,0,160,27,0,0,0,27,0,0,248,26,0,0,0,0,0,0,78,49,48,95,95,99,120,120,97,98,105,118,49,49,55,95,95,99,108,97,115,115,95,116,121,112,101,95,105,110,102,111,69,0,0,0,0,0,0,0,160,27,0,0,56,27,0,0,40,27,0,0,0,0,0,0,0,0,0,0,96,27,0,0,25,0,0,0,26,0,0,0,27,0,0,0,28,0,0,0,4,0,0,0,1,0,0,0,1,0,0,0,10,0,0,0,0,0,0,0,232,27,0,0,25,0,0,0,29,0,0,0,27,0,0,0,28,0,0,0,4,0,0,0,2,0,0,0,2,0,0,0,11,0,0,0,78,49,48,95,95,99,120,120,97,98,105,118,49,50,48,95,95,115,105,95,99,108,97,115,115,95,116,121,112,101,95,105,110,102,111,69,0,0,0,0,160,27,0,0,192,27,0,0,96,27,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,40,30,0,0,30,0,0,0,31,0,0,0,3,0,0,0,0,0,0,0,115,116,100,58,58,98,97,100,95,97,108,108,111,99,0,0,83,116,57,98,97,100,95,97,108,108,111,99,0,0,0,0,160,27,0,0,24,30,0,0,0,0,0,0,0,0,0,0], "i8", ALLOC_NONE, Runtime.GLOBAL_BASE);
+
+
+
+
+var tempDoublePtr = Runtime.alignMemory(allocate(12, "i8", ALLOC_STATIC), 8);
+
+assert(tempDoublePtr % 8 == 0);
+
+function copyTempFloat(ptr) { // functions, because inlining this code increases code size too much
+
+ HEAP8[tempDoublePtr] = HEAP8[ptr];
+
+ HEAP8[tempDoublePtr+1] = HEAP8[ptr+1];
+
+ HEAP8[tempDoublePtr+2] = HEAP8[ptr+2];
+
+ HEAP8[tempDoublePtr+3] = HEAP8[ptr+3];
+
+}
+
+function copyTempDouble(ptr) {
+
+ HEAP8[tempDoublePtr] = HEAP8[ptr];
+
+ HEAP8[tempDoublePtr+1] = HEAP8[ptr+1];
+
+ HEAP8[tempDoublePtr+2] = HEAP8[ptr+2];
+
+ HEAP8[tempDoublePtr+3] = HEAP8[ptr+3];
+
+ HEAP8[tempDoublePtr+4] = HEAP8[ptr+4];
+
+ HEAP8[tempDoublePtr+5] = HEAP8[ptr+5];
+
+ HEAP8[tempDoublePtr+6] = HEAP8[ptr+6];
+
+ HEAP8[tempDoublePtr+7] = HEAP8[ptr+7];
+
+}
+
+
+ function _emscripten_set_main_loop(func, fps, simulateInfiniteLoop, arg) {
+ Module['noExitRuntime'] = true;
+
+ Browser.mainLoop.runner = function Browser_mainLoop_runner() {
+ if (ABORT) return;
+ if (Browser.mainLoop.queue.length > 0) {
+ var start = Date.now();
+ var blocker = Browser.mainLoop.queue.shift();
+ blocker.func(blocker.arg);
+ if (Browser.mainLoop.remainingBlockers) {
+ var remaining = Browser.mainLoop.remainingBlockers;
+ var next = remaining%1 == 0 ? remaining-1 : Math.floor(remaining);
+ if (blocker.counted) {
+ Browser.mainLoop.remainingBlockers = next;
+ } else {
+ // not counted, but move the progress along a tiny bit
+ next = next + 0.5; // do not steal all the next one's progress
+ Browser.mainLoop.remainingBlockers = (8*remaining + next)/9;
+ }
+ }
+ console.log('main loop blocker "' + blocker.name + '" took ' + (Date.now() - start) + ' ms'); //, left: ' + Browser.mainLoop.remainingBlockers);
+ Browser.mainLoop.updateStatus();
+ setTimeout(Browser.mainLoop.runner, 0);
+ return;
+ }
+ if (Browser.mainLoop.shouldPause) {
+ // catch pauses from non-main loop sources
+ Browser.mainLoop.paused = true;
+ Browser.mainLoop.shouldPause = false;
+ return;
+ }
+
+ // Signal GL rendering layer that processing of a new frame is about to start. This helps it optimize
+ // VBO double-buffering and reduce GPU stalls.
+
+ if (Browser.mainLoop.method === 'timeout' && Module.ctx) {
+ Module.printErr('Looks like you are rendering without using requestAnimationFrame for the main loop. You should use 0 for the frame rate in emscripten_set_main_loop in order to use requestAnimationFrame, as that can greatly improve your frame rates!');
+ Browser.mainLoop.method = ''; // just warn once per call to set main loop
+ }
+
+ if (Module['preMainLoop']) {
+ Module['preMainLoop']();
+ }
+
+ try {
+ if (typeof arg !== 'undefined') {
+ Runtime.dynCall('vi', func, [arg]);
+ } else {
+ Runtime.dynCall('v', func);
+ }
+ } catch (e) {
+ if (e instanceof ExitStatus) {
+ return;
+ } else {
+ if (e && typeof e === 'object' && e.stack) Module.printErr('exception thrown: ' + [e, e.stack]);
+ throw e;
+ }
+ }
+
+ if (Module['postMainLoop']) {
+ Module['postMainLoop']();
+ }
+
+ if (Browser.mainLoop.shouldPause) {
+ // catch pauses from the main loop itself
+ Browser.mainLoop.paused = true;
+ Browser.mainLoop.shouldPause = false;
+ return;
+ }
+ Browser.mainLoop.scheduler();
+ }
+ if (fps && fps > 0) {
+ Browser.mainLoop.scheduler = function Browser_mainLoop_scheduler() {
+ setTimeout(Browser.mainLoop.runner, 1000/fps); // doing this each time means that on exception, we stop
+ };
+ Browser.mainLoop.method = 'timeout';
+ } else {
+ Browser.mainLoop.scheduler = function Browser_mainLoop_scheduler() {
+ Browser.requestAnimationFrame(Browser.mainLoop.runner);
+ };
+ Browser.mainLoop.method = 'rAF';
+ }
+ Browser.mainLoop.scheduler();
+
+ if (simulateInfiniteLoop) {
+ throw 'SimulateInfiniteLoop';
+ }
+ }
+
+ var _cosf=Math_cos;
+
+ function ___cxa_pure_virtual() {
+ ABORT = true;
+ throw 'Pure virtual function called!';
+ }
+
+ function _time(ptr) {
+ var ret = Math.floor(Date.now()/1000);
+ if (ptr) {
+ HEAP32[((ptr)>>2)]=ret;
+ }
+ return ret;
+ }
+
+ function ___assert_fail(condition, filename, line, func) {
+ ABORT = true;
+ throw 'Assertion failed: ' + Pointer_stringify(condition) + ', at: ' + [filename ? Pointer_stringify(filename) : 'unknown filename', line, func ? Pointer_stringify(func) : 'unknown function'] + ' at ' + stackTrace();
+ }
+
+
+ function __ZSt18uncaught_exceptionv() { // std::uncaught_exception()
+ return !!__ZSt18uncaught_exceptionv.uncaught_exception;
+ }
+
+
+
+ function ___cxa_is_number_type(type) {
+ var isNumber = false;
+ try { if (type == __ZTIi) isNumber = true } catch(e){}
+ try { if (type == __ZTIj) isNumber = true } catch(e){}
+ try { if (type == __ZTIl) isNumber = true } catch(e){}
+ try { if (type == __ZTIm) isNumber = true } catch(e){}
+ try { if (type == __ZTIx) isNumber = true } catch(e){}
+ try { if (type == __ZTIy) isNumber = true } catch(e){}
+ try { if (type == __ZTIf) isNumber = true } catch(e){}
+ try { if (type == __ZTId) isNumber = true } catch(e){}
+ try { if (type == __ZTIe) isNumber = true } catch(e){}
+ try { if (type == __ZTIc) isNumber = true } catch(e){}
+ try { if (type == __ZTIa) isNumber = true } catch(e){}
+ try { if (type == __ZTIh) isNumber = true } catch(e){}
+ try { if (type == __ZTIs) isNumber = true } catch(e){}
+ try { if (type == __ZTIt) isNumber = true } catch(e){}
+ return isNumber;
+ }function ___cxa_does_inherit(definiteType, possibilityType, possibility) {
+ if (possibility == 0) return false;
+ if (possibilityType == 0 || possibilityType == definiteType)
+ return true;
+ var possibility_type_info;
+ if (___cxa_is_number_type(possibilityType)) {
+ possibility_type_info = possibilityType;
+ } else {
+ var possibility_type_infoAddr = HEAP32[((possibilityType)>>2)] - 8;
+ possibility_type_info = HEAP32[((possibility_type_infoAddr)>>2)];
+ }
+ switch (possibility_type_info) {
+ case 0: // possibility is a pointer
+ // See if definite type is a pointer
+ var definite_type_infoAddr = HEAP32[((definiteType)>>2)] - 8;
+ var definite_type_info = HEAP32[((definite_type_infoAddr)>>2)];
+ if (definite_type_info == 0) {
+ // Also a pointer; compare base types of pointers
+ var defPointerBaseAddr = definiteType+8;
+ var defPointerBaseType = HEAP32[((defPointerBaseAddr)>>2)];
+ var possPointerBaseAddr = possibilityType+8;
+ var possPointerBaseType = HEAP32[((possPointerBaseAddr)>>2)];
+ return ___cxa_does_inherit(defPointerBaseType, possPointerBaseType, possibility);
+ } else
+ return false; // one pointer and one non-pointer
+ case 1: // class with no base class
+ return false;
+ case 2: // class with base class
+ var parentTypeAddr = possibilityType + 8;
+ var parentType = HEAP32[((parentTypeAddr)>>2)];
+ return ___cxa_does_inherit(definiteType, parentType, possibility);
+ default:
+ return false; // some unencountered type
+ }
+ }
+
+
+
+ var ___cxa_last_thrown_exception=0;function ___resumeException(ptr) {
+ if (!___cxa_last_thrown_exception) { ___cxa_last_thrown_exception = ptr; }
+ throw ptr + " - Exception catching is disabled, this exception cannot be caught. Compile with -s DISABLE_EXCEPTION_CATCHING=0 or DISABLE_EXCEPTION_CATCHING=2 to catch.";
+ }
+
+ var ___cxa_exception_header_size=8;function ___cxa_find_matching_catch(thrown, throwntype) {
+ if (thrown == -1) thrown = ___cxa_last_thrown_exception;
+ header = thrown - ___cxa_exception_header_size;
+ if (throwntype == -1) throwntype = HEAP32[((header)>>2)];
+ var typeArray = Array.prototype.slice.call(arguments, 2);
+
+ // If throwntype is a pointer, this means a pointer has been
+ // thrown. When a pointer is thrown, actually what's thrown
+ // is a pointer to the pointer. We'll dereference it.
+ if (throwntype != 0 && !___cxa_is_number_type(throwntype)) {
+ var throwntypeInfoAddr= HEAP32[((throwntype)>>2)] - 8;
+ var throwntypeInfo= HEAP32[((throwntypeInfoAddr)>>2)];
+ if (throwntypeInfo == 0)
+ thrown = HEAP32[((thrown)>>2)];
+ }
+ // The different catch blocks are denoted by different types.
+ // Due to inheritance, those types may not precisely match the
+ // type of the thrown object. Find one which matches, and
+ // return the type of the catch block which should be called.
+ for (var i = 0; i < typeArray.length; i++) {
+ if (___cxa_does_inherit(typeArray[i], throwntype, thrown))
+ return ((asm["setTempRet0"](typeArray[i]),thrown)|0);
+ }
+ // Shouldn't happen unless we have bogus data in typeArray
+ // or encounter a type for which emscripten doesn't have suitable
+ // typeinfo defined. Best-efforts match just in case.
+ return ((asm["setTempRet0"](throwntype),thrown)|0);
+ }function ___cxa_throw(ptr, type, destructor) {
+ if (!___cxa_throw.initialized) {
+ try {
+ HEAP32[((__ZTVN10__cxxabiv119__pointer_type_infoE)>>2)]=0; // Workaround for libcxxabi integration bug
+ } catch(e){}
+ try {
+ HEAP32[((__ZTVN10__cxxabiv117__class_type_infoE)>>2)]=1; // Workaround for libcxxabi integration bug
+ } catch(e){}
+ try {
+ HEAP32[((__ZTVN10__cxxabiv120__si_class_type_infoE)>>2)]=2; // Workaround for libcxxabi integration bug
+ } catch(e){}
+ ___cxa_throw.initialized = true;
+ }
+ var header = ptr - ___cxa_exception_header_size;
+ HEAP32[((header)>>2)]=type;
+ HEAP32[(((header)+(4))>>2)]=destructor;
+ ___cxa_last_thrown_exception = ptr;
+ if (!("uncaught_exception" in __ZSt18uncaught_exceptionv)) {
+ __ZSt18uncaught_exceptionv.uncaught_exception = 1;
+ } else {
+ __ZSt18uncaught_exceptionv.uncaught_exception++;
+ }
+ throw ptr + " - Exception catching is disabled, this exception cannot be caught. Compile with -s DISABLE_EXCEPTION_CATCHING=0 or DISABLE_EXCEPTION_CATCHING=2 to catch.";
+ }
+
+
+ Module["_memset"] = _memset;
+
+
+
+ function __exit(status) {
+ // void _exit(int status);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/exit.html
+ Module['exit'](status);
+ }function _exit(status) {
+ __exit(status);
+ }function __ZSt9terminatev() {
+ _exit(-1234);
+ }
+
+ function _abort() {
+ Module['abort']();
+ }
+
+
+
+
+
+ var ERRNO_CODES={EPERM:1,ENOENT:2,ESRCH:3,EINTR:4,EIO:5,ENXIO:6,E2BIG:7,ENOEXEC:8,EBADF:9,ECHILD:10,EAGAIN:11,EWOULDBLOCK:11,ENOMEM:12,EACCES:13,EFAULT:14,ENOTBLK:15,EBUSY:16,EEXIST:17,EXDEV:18,ENODEV:19,ENOTDIR:20,EISDIR:21,EINVAL:22,ENFILE:23,EMFILE:24,ENOTTY:25,ETXTBSY:26,EFBIG:27,ENOSPC:28,ESPIPE:29,EROFS:30,EMLINK:31,EPIPE:32,EDOM:33,ERANGE:34,ENOMSG:42,EIDRM:43,ECHRNG:44,EL2NSYNC:45,EL3HLT:46,EL3RST:47,ELNRNG:48,EUNATCH:49,ENOCSI:50,EL2HLT:51,EDEADLK:35,ENOLCK:37,EBADE:52,EBADR:53,EXFULL:54,ENOANO:55,EBADRQC:56,EBADSLT:57,EDEADLOCK:35,EBFONT:59,ENOSTR:60,ENODATA:61,ETIME:62,ENOSR:63,ENONET:64,ENOPKG:65,EREMOTE:66,ENOLINK:67,EADV:68,ESRMNT:69,ECOMM:70,EPROTO:71,EMULTIHOP:72,EDOTDOT:73,EBADMSG:74,ENOTUNIQ:76,EBADFD:77,EREMCHG:78,ELIBACC:79,ELIBBAD:80,ELIBSCN:81,ELIBMAX:82,ELIBEXEC:83,ENOSYS:38,ENOTEMPTY:39,ENAMETOOLONG:36,ELOOP:40,EOPNOTSUPP:95,EPFNOSUPPORT:96,ECONNRESET:104,ENOBUFS:105,EAFNOSUPPORT:97,EPROTOTYPE:91,ENOTSOCK:88,ENOPROTOOPT:92,ESHUTDOWN:108,ECONNREFUSED:111,EADDRINUSE:98,ECONNABORTED:103,ENETUNREACH:101,ENETDOWN:100,ETIMEDOUT:110,EHOSTDOWN:112,EHOSTUNREACH:113,EINPROGRESS:115,EALREADY:114,EDESTADDRREQ:89,EMSGSIZE:90,EPROTONOSUPPORT:93,ESOCKTNOSUPPORT:94,EADDRNOTAVAIL:99,ENETRESET:102,EISCONN:106,ENOTCONN:107,ETOOMANYREFS:109,EUSERS:87,EDQUOT:122,ESTALE:116,ENOTSUP:95,ENOMEDIUM:123,EILSEQ:84,EOVERFLOW:75,ECANCELED:125,ENOTRECOVERABLE:131,EOWNERDEAD:130,ESTRPIPE:86};
+
+ var ERRNO_MESSAGES={0:"Success",1:"Not super-user",2:"No such file or directory",3:"No such process",4:"Interrupted system call",5:"I/O error",6:"No such device or address",7:"Arg list too long",8:"Exec format error",9:"Bad file number",10:"No children",11:"No more processes",12:"Not enough core",13:"Permission denied",14:"Bad address",15:"Block device required",16:"Mount device busy",17:"File exists",18:"Cross-device link",19:"No such device",20:"Not a directory",21:"Is a directory",22:"Invalid argument",23:"Too many open files in system",24:"Too many open files",25:"Not a typewriter",26:"Text file busy",27:"File too large",28:"No space left on device",29:"Illegal seek",30:"Read only file system",31:"Too many links",32:"Broken pipe",33:"Math arg out of domain of func",34:"Math result not representable",35:"File locking deadlock error",36:"File or path name too long",37:"No record locks available",38:"Function not implemented",39:"Directory not empty",40:"Too many symbolic links",42:"No message of desired type",43:"Identifier removed",44:"Channel number out of range",45:"Level 2 not synchronized",46:"Level 3 halted",47:"Level 3 reset",48:"Link number out of range",49:"Protocol driver not attached",50:"No CSI structure available",51:"Level 2 halted",52:"Invalid exchange",53:"Invalid request descriptor",54:"Exchange full",55:"No anode",56:"Invalid request code",57:"Invalid slot",59:"Bad font file fmt",60:"Device not a stream",61:"No data (for no delay io)",62:"Timer expired",63:"Out of streams resources",64:"Machine is not on the network",65:"Package not installed",66:"The object is remote",67:"The link has been severed",68:"Advertise error",69:"Srmount error",70:"Communication error on send",71:"Protocol error",72:"Multihop attempted",73:"Cross mount point (not really error)",74:"Trying to read unreadable message",75:"Value too large for defined data type",76:"Given log. name not unique",77:"f.d. invalid for this operation",78:"Remote address changed",79:"Can access a needed shared lib",80:"Accessing a corrupted shared lib",81:".lib section in a.out corrupted",82:"Attempting to link in too many libs",83:"Attempting to exec a shared library",84:"Illegal byte sequence",86:"Streams pipe error",87:"Too many users",88:"Socket operation on non-socket",89:"Destination address required",90:"Message too long",91:"Protocol wrong type for socket",92:"Protocol not available",93:"Unknown protocol",94:"Socket type not supported",95:"Not supported",96:"Protocol family not supported",97:"Address family not supported by protocol family",98:"Address already in use",99:"Address not available",100:"Network interface is not configured",101:"Network is unreachable",102:"Connection reset by network",103:"Connection aborted",104:"Connection reset by peer",105:"No buffer space available",106:"Socket is already connected",107:"Socket is not connected",108:"Can't send after socket shutdown",109:"Too many references",110:"Connection timed out",111:"Connection refused",112:"Host is down",113:"Host is unreachable",114:"Socket already connected",115:"Connection already in progress",116:"Stale file handle",122:"Quota exceeded",123:"No medium (in tape drive)",125:"Operation canceled",130:"Previous owner died",131:"State not recoverable"};
+
+
+ var ___errno_state=0;function ___setErrNo(value) {
+ // For convenient setting and returning of errno.
+ HEAP32[((___errno_state)>>2)]=value;
+ return value;
+ }
+
+ var PATH={splitPath:function (filename) {
+ var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
+ return splitPathRe.exec(filename).slice(1);
+ },normalizeArray:function (parts, allowAboveRoot) {
+ // if the path tries to go above the root, `up` ends up > 0
+ var up = 0;
+ for (var i = parts.length - 1; i >= 0; i--) {
+ var last = parts[i];
+ if (last === '.') {
+ parts.splice(i, 1);
+ } else if (last === '..') {
+ parts.splice(i, 1);
+ up++;
+ } else if (up) {
+ parts.splice(i, 1);
+ up--;
+ }
+ }
+ // if the path is allowed to go above the root, restore leading ..s
+ if (allowAboveRoot) {
+ for (; up--; up) {
+ parts.unshift('..');
+ }
+ }
+ return parts;
+ },normalize:function (path) {
+ var isAbsolute = path.charAt(0) === '/',
+ trailingSlash = path.substr(-1) === '/';
+ // Normalize the path
+ path = PATH.normalizeArray(path.split('/').filter(function(p) {
+ return !!p;
+ }), !isAbsolute).join('/');
+ if (!path && !isAbsolute) {
+ path = '.';
+ }
+ if (path && trailingSlash) {
+ path += '/';
+ }
+ return (isAbsolute ? '/' : '') + path;
+ },dirname:function (path) {
+ var result = PATH.splitPath(path),
+ root = result[0],
+ dir = result[1];
+ if (!root && !dir) {
+ // No dirname whatsoever
+ return '.';
+ }
+ if (dir) {
+ // It has a dirname, strip trailing slash
+ dir = dir.substr(0, dir.length - 1);
+ }
+ return root + dir;
+ },basename:function (path) {
+ // EMSCRIPTEN return '/'' for '/', not an empty string
+ if (path === '/') return '/';
+ var lastSlash = path.lastIndexOf('/');
+ if (lastSlash === -1) return path;
+ return path.substr(lastSlash+1);
+ },extname:function (path) {
+ return PATH.splitPath(path)[3];
+ },join:function () {
+ var paths = Array.prototype.slice.call(arguments, 0);
+ return PATH.normalize(paths.join('/'));
+ },join2:function (l, r) {
+ return PATH.normalize(l + '/' + r);
+ },resolve:function () {
+ var resolvedPath = '',
+ resolvedAbsolute = false;
+ for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
+ var path = (i >= 0) ? arguments[i] : FS.cwd();
+ // Skip empty and invalid entries
+ if (typeof path !== 'string') {
+ throw new TypeError('Arguments to path.resolve must be strings');
+ } else if (!path) {
+ continue;
+ }
+ resolvedPath = path + '/' + resolvedPath;
+ resolvedAbsolute = path.charAt(0) === '/';
+ }
+ // At this point the path should be resolved to a full absolute path, but
+ // handle relative paths to be safe (might happen when process.cwd() fails)
+ resolvedPath = PATH.normalizeArray(resolvedPath.split('/').filter(function(p) {
+ return !!p;
+ }), !resolvedAbsolute).join('/');
+ return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
+ },relative:function (from, to) {
+ from = PATH.resolve(from).substr(1);
+ to = PATH.resolve(to).substr(1);
+ function trim(arr) {
+ var start = 0;
+ for (; start < arr.length; start++) {
+ if (arr[start] !== '') break;
+ }
+ var end = arr.length - 1;
+ for (; end >= 0; end--) {
+ if (arr[end] !== '') break;
+ }
+ if (start > end) return [];
+ return arr.slice(start, end - start + 1);
+ }
+ var fromParts = trim(from.split('/'));
+ var toParts = trim(to.split('/'));
+ var length = Math.min(fromParts.length, toParts.length);
+ var samePartsLength = length;
+ for (var i = 0; i < length; i++) {
+ if (fromParts[i] !== toParts[i]) {
+ samePartsLength = i;
+ break;
+ }
+ }
+ var outputParts = [];
+ for (var i = samePartsLength; i < fromParts.length; i++) {
+ outputParts.push('..');
+ }
+ outputParts = outputParts.concat(toParts.slice(samePartsLength));
+ return outputParts.join('/');
+ }};
+
+ var TTY={ttys:[],init:function () {
+ // https://github.com/kripken/emscripten/pull/1555
+ // if (ENVIRONMENT_IS_NODE) {
+ // // currently, FS.init does not distinguish if process.stdin is a file or TTY
+ // // device, it always assumes it's a TTY device. because of this, we're forcing
+ // // process.stdin to UTF8 encoding to at least make stdin reading compatible
+ // // with text files until FS.init can be refactored.
+ // process['stdin']['setEncoding']('utf8');
+ // }
+ },shutdown:function () {
+ // https://github.com/kripken/emscripten/pull/1555
+ // if (ENVIRONMENT_IS_NODE) {
+ // // inolen: any idea as to why node -e 'process.stdin.read()' wouldn't exit immediately (with process.stdin being a tty)?
+ // // isaacs: because now it's reading from the stream, you've expressed interest in it, so that read() kicks off a _read() which creates a ReadReq operation
+ // // inolen: I thought read() in that case was a synchronous operation that just grabbed some amount of buffered data if it exists?
+ // // isaacs: it is. but it also triggers a _read() call, which calls readStart() on the handle
+ // // isaacs: do process.stdin.pause() and i'd think it'd probably close the pending call
+ // process['stdin']['pause']();
+ // }
+ },register:function (dev, ops) {
+ TTY.ttys[dev] = { input: [], output: [], ops: ops };
+ FS.registerDevice(dev, TTY.stream_ops);
+ },stream_ops:{open:function (stream) {
+ var tty = TTY.ttys[stream.node.rdev];
+ if (!tty) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ stream.tty = tty;
+ stream.seekable = false;
+ },close:function (stream) {
+ // flush any pending line data
+ if (stream.tty.output.length) {
+ stream.tty.ops.put_char(stream.tty, 10);
+ }
+ },read:function (stream, buffer, offset, length, pos /* ignored */) {
+ if (!stream.tty || !stream.tty.ops.get_char) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENXIO);
+ }
+ var bytesRead = 0;
+ for (var i = 0; i < length; i++) {
+ var result;
+ try {
+ result = stream.tty.ops.get_char(stream.tty);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ if (result === undefined && bytesRead === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ if (result === null || result === undefined) break;
+ bytesRead++;
+ buffer[offset+i] = result;
+ }
+ if (bytesRead) {
+ stream.node.timestamp = Date.now();
+ }
+ return bytesRead;
+ },write:function (stream, buffer, offset, length, pos) {
+ if (!stream.tty || !stream.tty.ops.put_char) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENXIO);
+ }
+ for (var i = 0; i < length; i++) {
+ try {
+ stream.tty.ops.put_char(stream.tty, buffer[offset+i]);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ }
+ if (length) {
+ stream.node.timestamp = Date.now();
+ }
+ return i;
+ }},default_tty_ops:{get_char:function (tty) {
+ if (!tty.input.length) {
+ var result = null;
+ if (ENVIRONMENT_IS_NODE) {
+ result = process['stdin']['read']();
+ if (!result) {
+ if (process['stdin']['_readableState'] && process['stdin']['_readableState']['ended']) {
+ return null; // EOF
+ }
+ return undefined; // no data available
+ }
+ } else if (typeof window != 'undefined' &&
+ typeof window.prompt == 'function') {
+ // Browser.
+ result = window.prompt('Input: '); // returns null on cancel
+ if (result !== null) {
+ result += '\n';
+ }
+ } else if (typeof readline == 'function') {
+ // Command line.
+ result = readline();
+ if (result !== null) {
+ result += '\n';
+ }
+ }
+ if (!result) {
+ return null;
+ }
+ tty.input = intArrayFromString(result, true);
+ }
+ return tty.input.shift();
+ },put_char:function (tty, val) {
+ if (val === null || val === 10) {
+ Module['print'](tty.output.join(''));
+ tty.output = [];
+ } else {
+ tty.output.push(TTY.utf8.processCChar(val));
+ }
+ }},default_tty1_ops:{put_char:function (tty, val) {
+ if (val === null || val === 10) {
+ Module['printErr'](tty.output.join(''));
+ tty.output = [];
+ } else {
+ tty.output.push(TTY.utf8.processCChar(val));
+ }
+ }}};
+
+ var MEMFS={ops_table:null,CONTENT_OWNING:1,CONTENT_FLEXIBLE:2,CONTENT_FIXED:3,mount:function (mount) {
+ return MEMFS.createNode(null, '/', 16384 | 511 /* 0777 */, 0);
+ },createNode:function (parent, name, mode, dev) {
+ if (FS.isBlkdev(mode) || FS.isFIFO(mode)) {
+ // no supported
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (!MEMFS.ops_table) {
+ MEMFS.ops_table = {
+ dir: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr,
+ lookup: MEMFS.node_ops.lookup,
+ mknod: MEMFS.node_ops.mknod,
+ rename: MEMFS.node_ops.rename,
+ unlink: MEMFS.node_ops.unlink,
+ rmdir: MEMFS.node_ops.rmdir,
+ readdir: MEMFS.node_ops.readdir,
+ symlink: MEMFS.node_ops.symlink
+ },
+ stream: {
+ llseek: MEMFS.stream_ops.llseek
+ }
+ },
+ file: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr
+ },
+ stream: {
+ llseek: MEMFS.stream_ops.llseek,
+ read: MEMFS.stream_ops.read,
+ write: MEMFS.stream_ops.write,
+ allocate: MEMFS.stream_ops.allocate,
+ mmap: MEMFS.stream_ops.mmap
+ }
+ },
+ link: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr,
+ readlink: MEMFS.node_ops.readlink
+ },
+ stream: {}
+ },
+ chrdev: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr
+ },
+ stream: FS.chrdev_stream_ops
+ },
+ };
+ }
+ var node = FS.createNode(parent, name, mode, dev);
+ if (FS.isDir(node.mode)) {
+ node.node_ops = MEMFS.ops_table.dir.node;
+ node.stream_ops = MEMFS.ops_table.dir.stream;
+ node.contents = {};
+ } else if (FS.isFile(node.mode)) {
+ node.node_ops = MEMFS.ops_table.file.node;
+ node.stream_ops = MEMFS.ops_table.file.stream;
+ node.contents = [];
+ node.contentMode = MEMFS.CONTENT_FLEXIBLE;
+ } else if (FS.isLink(node.mode)) {
+ node.node_ops = MEMFS.ops_table.link.node;
+ node.stream_ops = MEMFS.ops_table.link.stream;
+ } else if (FS.isChrdev(node.mode)) {
+ node.node_ops = MEMFS.ops_table.chrdev.node;
+ node.stream_ops = MEMFS.ops_table.chrdev.stream;
+ }
+ node.timestamp = Date.now();
+ // add the new node to the parent
+ if (parent) {
+ parent.contents[name] = node;
+ }
+ return node;
+ },ensureFlexible:function (node) {
+ if (node.contentMode !== MEMFS.CONTENT_FLEXIBLE) {
+ var contents = node.contents;
+ node.contents = Array.prototype.slice.call(contents);
+ node.contentMode = MEMFS.CONTENT_FLEXIBLE;
+ }
+ },node_ops:{getattr:function (node) {
+ var attr = {};
+ // device numbers reuse inode numbers.
+ attr.dev = FS.isChrdev(node.mode) ? node.id : 1;
+ attr.ino = node.id;
+ attr.mode = node.mode;
+ attr.nlink = 1;
+ attr.uid = 0;
+ attr.gid = 0;
+ attr.rdev = node.rdev;
+ if (FS.isDir(node.mode)) {
+ attr.size = 4096;
+ } else if (FS.isFile(node.mode)) {
+ attr.size = node.contents.length;
+ } else if (FS.isLink(node.mode)) {
+ attr.size = node.link.length;
+ } else {
+ attr.size = 0;
+ }
+ attr.atime = new Date(node.timestamp);
+ attr.mtime = new Date(node.timestamp);
+ attr.ctime = new Date(node.timestamp);
+ // NOTE: In our implementation, st_blocks = Math.ceil(st_size/st_blksize),
+ // but this is not required by the standard.
+ attr.blksize = 4096;
+ attr.blocks = Math.ceil(attr.size / attr.blksize);
+ return attr;
+ },setattr:function (node, attr) {
+ if (attr.mode !== undefined) {
+ node.mode = attr.mode;
+ }
+ if (attr.timestamp !== undefined) {
+ node.timestamp = attr.timestamp;
+ }
+ if (attr.size !== undefined) {
+ MEMFS.ensureFlexible(node);
+ var contents = node.contents;
+ if (attr.size < contents.length) contents.length = attr.size;
+ else while (attr.size > contents.length) contents.push(0);
+ }
+ },lookup:function (parent, name) {
+ throw FS.genericErrors[ERRNO_CODES.ENOENT];
+ },mknod:function (parent, name, mode, dev) {
+ return MEMFS.createNode(parent, name, mode, dev);
+ },rename:function (old_node, new_dir, new_name) {
+ // if we're overwriting a directory at new_name, make sure it's empty.
+ if (FS.isDir(old_node.mode)) {
+ var new_node;
+ try {
+ new_node = FS.lookupNode(new_dir, new_name);
+ } catch (e) {
+ }
+ if (new_node) {
+ for (var i in new_node.contents) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ }
+ }
+ // do the internal rewiring
+ delete old_node.parent.contents[old_node.name];
+ old_node.name = new_name;
+ new_dir.contents[new_name] = old_node;
+ old_node.parent = new_dir;
+ },unlink:function (parent, name) {
+ delete parent.contents[name];
+ },rmdir:function (parent, name) {
+ var node = FS.lookupNode(parent, name);
+ for (var i in node.contents) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ delete parent.contents[name];
+ },readdir:function (node) {
+ var entries = ['.', '..']
+ for (var key in node.contents) {
+ if (!node.contents.hasOwnProperty(key)) {
+ continue;
+ }
+ entries.push(key);
+ }
+ return entries;
+ },symlink:function (parent, newname, oldpath) {
+ var node = MEMFS.createNode(parent, newname, 511 /* 0777 */ | 40960, 0);
+ node.link = oldpath;
+ return node;
+ },readlink:function (node) {
+ if (!FS.isLink(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ return node.link;
+ }},stream_ops:{read:function (stream, buffer, offset, length, position) {
+ var contents = stream.node.contents;
+ if (position >= contents.length)
+ return 0;
+ var size = Math.min(contents.length - position, length);
+ assert(size >= 0);
+ if (size > 8 && contents.subarray) { // non-trivial, and typed array
+ buffer.set(contents.subarray(position, position + size), offset);
+ } else
+ {
+ for (var i = 0; i < size; i++) {
+ buffer[offset + i] = contents[position + i];
+ }
+ }
+ return size;
+ },write:function (stream, buffer, offset, length, position, canOwn) {
+ var node = stream.node;
+ node.timestamp = Date.now();
+ var contents = node.contents;
+ if (length && contents.length === 0 && position === 0 && buffer.subarray) {
+ // just replace it with the new data
+ if (canOwn && offset === 0) {
+ node.contents = buffer; // this could be a subarray of Emscripten HEAP, or allocated from some other source.
+ node.contentMode = (buffer.buffer === HEAP8.buffer) ? MEMFS.CONTENT_OWNING : MEMFS.CONTENT_FIXED;
+ } else {
+ node.contents = new Uint8Array(buffer.subarray(offset, offset+length));
+ node.contentMode = MEMFS.CONTENT_FIXED;
+ }
+ return length;
+ }
+ MEMFS.ensureFlexible(node);
+ var contents = node.contents;
+ while (contents.length < position) contents.push(0);
+ for (var i = 0; i < length; i++) {
+ contents[position + i] = buffer[offset + i];
+ }
+ return length;
+ },llseek:function (stream, offset, whence) {
+ var position = offset;
+ if (whence === 1) { // SEEK_CUR.
+ position += stream.position;
+ } else if (whence === 2) { // SEEK_END.
+ if (FS.isFile(stream.node.mode)) {
+ position += stream.node.contents.length;
+ }
+ }
+ if (position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ stream.ungotten = [];
+ stream.position = position;
+ return position;
+ },allocate:function (stream, offset, length) {
+ MEMFS.ensureFlexible(stream.node);
+ var contents = stream.node.contents;
+ var limit = offset + length;
+ while (limit > contents.length) contents.push(0);
+ },mmap:function (stream, buffer, offset, length, position, prot, flags) {
+ if (!FS.isFile(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ var ptr;
+ var allocated;
+ var contents = stream.node.contents;
+ // Only make a new copy when MAP_PRIVATE is specified.
+ if ( !(flags & 2) &&
+ (contents.buffer === buffer || contents.buffer === buffer.buffer) ) {
+ // We can't emulate MAP_SHARED when the file is not backed by the buffer
+ // we're mapping to (e.g. the HEAP buffer).
+ allocated = false;
+ ptr = contents.byteOffset;
+ } else {
+ // Try to avoid unnecessary slices.
+ if (position > 0 || position + length < contents.length) {
+ if (contents.subarray) {
+ contents = contents.subarray(position, position + length);
+ } else {
+ contents = Array.prototype.slice.call(contents, position, position + length);
+ }
+ }
+ allocated = true;
+ ptr = _malloc(length);
+ if (!ptr) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOMEM);
+ }
+ buffer.set(contents, ptr);
+ }
+ return { ptr: ptr, allocated: allocated };
+ }}};
+
+ var IDBFS={dbs:{},indexedDB:function () {
+ return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
+ },DB_VERSION:21,DB_STORE_NAME:"FILE_DATA",mount:function (mount) {
+ // reuse all of the core MEMFS functionality
+ return MEMFS.mount.apply(null, arguments);
+ },syncfs:function (mount, populate, callback) {
+ IDBFS.getLocalSet(mount, function(err, local) {
+ if (err) return callback(err);
+
+ IDBFS.getRemoteSet(mount, function(err, remote) {
+ if (err) return callback(err);
+
+ var src = populate ? remote : local;
+ var dst = populate ? local : remote;
+
+ IDBFS.reconcile(src, dst, callback);
+ });
+ });
+ },getDB:function (name, callback) {
+ // check the cache first
+ var db = IDBFS.dbs[name];
+ if (db) {
+ return callback(null, db);
+ }
+
+ var req;
+ try {
+ req = IDBFS.indexedDB().open(name, IDBFS.DB_VERSION);
+ } catch (e) {
+ return callback(e);
+ }
+ req.onupgradeneeded = function(e) {
+ var db = e.target.result;
+ var transaction = e.target.transaction;
+
+ var fileStore;
+
+ if (db.objectStoreNames.contains(IDBFS.DB_STORE_NAME)) {
+ fileStore = transaction.objectStore(IDBFS.DB_STORE_NAME);
+ } else {
+ fileStore = db.createObjectStore(IDBFS.DB_STORE_NAME);
+ }
+
+ fileStore.createIndex('timestamp', 'timestamp', { unique: false });
+ };
+ req.onsuccess = function() {
+ db = req.result;
+
+ // add to the cache
+ IDBFS.dbs[name] = db;
+ callback(null, db);
+ };
+ req.onerror = function() {
+ callback(this.error);
+ };
+ },getLocalSet:function (mount, callback) {
+ var entries = {};
+
+ function isRealDir(p) {
+ return p !== '.' && p !== '..';
+ };
+ function toAbsolute(root) {
+ return function(p) {
+ return PATH.join2(root, p);
+ }
+ };
+
+ var check = FS.readdir(mount.mountpoint).filter(isRealDir).map(toAbsolute(mount.mountpoint));
+
+ while (check.length) {
+ var path = check.pop();
+ var stat;
+
+ try {
+ stat = FS.stat(path);
+ } catch (e) {
+ return callback(e);
+ }
+
+ if (FS.isDir(stat.mode)) {
+ check.push.apply(check, FS.readdir(path).filter(isRealDir).map(toAbsolute(path)));
+ }
+
+ entries[path] = { timestamp: stat.mtime };
+ }
+
+ return callback(null, { type: 'local', entries: entries });
+ },getRemoteSet:function (mount, callback) {
+ var entries = {};
+
+ IDBFS.getDB(mount.mountpoint, function(err, db) {
+ if (err) return callback(err);
+
+ var transaction = db.transaction([IDBFS.DB_STORE_NAME], 'readonly');
+ transaction.onerror = function() { callback(this.error); };
+
+ var store = transaction.objectStore(IDBFS.DB_STORE_NAME);
+ var index = store.index('timestamp');
+
+ index.openKeyCursor().onsuccess = function(event) {
+ var cursor = event.target.result;
+
+ if (!cursor) {
+ return callback(null, { type: 'remote', db: db, entries: entries });
+ }
+
+ entries[cursor.primaryKey] = { timestamp: cursor.key };
+
+ cursor.continue();
+ };
+ });
+ },loadLocalEntry:function (path, callback) {
+ var stat, node;
+
+ try {
+ var lookup = FS.lookupPath(path);
+ node = lookup.node;
+ stat = FS.stat(path);
+ } catch (e) {
+ return callback(e);
+ }
+
+ if (FS.isDir(stat.mode)) {
+ return callback(null, { timestamp: stat.mtime, mode: stat.mode });
+ } else if (FS.isFile(stat.mode)) {
+ return callback(null, { timestamp: stat.mtime, mode: stat.mode, contents: node.contents });
+ } else {
+ return callback(new Error('node type not supported'));
+ }
+ },storeLocalEntry:function (path, entry, callback) {
+ try {
+ if (FS.isDir(entry.mode)) {
+ FS.mkdir(path, entry.mode);
+ } else if (FS.isFile(entry.mode)) {
+ FS.writeFile(path, entry.contents, { encoding: 'binary', canOwn: true });
+ } else {
+ return callback(new Error('node type not supported'));
+ }
+
+ FS.utime(path, entry.timestamp, entry.timestamp);
+ } catch (e) {
+ return callback(e);
+ }
+
+ callback(null);
+ },removeLocalEntry:function (path, callback) {
+ try {
+ var lookup = FS.lookupPath(path);
+ var stat = FS.stat(path);
+
+ if (FS.isDir(stat.mode)) {
+ FS.rmdir(path);
+ } else if (FS.isFile(stat.mode)) {
+ FS.unlink(path);
+ }
+ } catch (e) {
+ return callback(e);
+ }
+
+ callback(null);
+ },loadRemoteEntry:function (store, path, callback) {
+ var req = store.get(path);
+ req.onsuccess = function(event) { callback(null, event.target.result); };
+ req.onerror = function() { callback(this.error); };
+ },storeRemoteEntry:function (store, path, entry, callback) {
+ var req = store.put(entry, path);
+ req.onsuccess = function() { callback(null); };
+ req.onerror = function() { callback(this.error); };
+ },removeRemoteEntry:function (store, path, callback) {
+ var req = store.delete(path);
+ req.onsuccess = function() { callback(null); };
+ req.onerror = function() { callback(this.error); };
+ },reconcile:function (src, dst, callback) {
+ var total = 0;
+
+ var create = [];
+ Object.keys(src.entries).forEach(function (key) {
+ var e = src.entries[key];
+ var e2 = dst.entries[key];
+ if (!e2 || e.timestamp > e2.timestamp) {
+ create.push(key);
+ total++;
+ }
+ });
+
+ var remove = [];
+ Object.keys(dst.entries).forEach(function (key) {
+ var e = dst.entries[key];
+ var e2 = src.entries[key];
+ if (!e2) {
+ remove.push(key);
+ total++;
+ }
+ });
+
+ if (!total) {
+ return callback(null);
+ }
+
+ var errored = false;
+ var completed = 0;
+ var db = src.type === 'remote' ? src.db : dst.db;
+ var transaction = db.transaction([IDBFS.DB_STORE_NAME], 'readwrite');
+ var store = transaction.objectStore(IDBFS.DB_STORE_NAME);
+
+ function done(err) {
+ if (err) {
+ if (!done.errored) {
+ done.errored = true;
+ return callback(err);
+ }
+ return;
+ }
+ if (++completed >= total) {
+ return callback(null);
+ }
+ };
+
+ transaction.onerror = function() { done(this.error); };
+
+ // sort paths in ascending order so directory entries are created
+ // before the files inside them
+ create.sort().forEach(function (path) {
+ if (dst.type === 'local') {
+ IDBFS.loadRemoteEntry(store, path, function (err, entry) {
+ if (err) return done(err);
+ IDBFS.storeLocalEntry(path, entry, done);
+ });
+ } else {
+ IDBFS.loadLocalEntry(path, function (err, entry) {
+ if (err) return done(err);
+ IDBFS.storeRemoteEntry(store, path, entry, done);
+ });
+ }
+ });
+
+ // sort paths in descending order so files are deleted before their
+ // parent directories
+ remove.sort().reverse().forEach(function(path) {
+ if (dst.type === 'local') {
+ IDBFS.removeLocalEntry(path, done);
+ } else {
+ IDBFS.removeRemoteEntry(store, path, done);
+ }
+ });
+ }};
+
+ var NODEFS={isWindows:false,staticInit:function () {
+ NODEFS.isWindows = !!process.platform.match(/^win/);
+ },mount:function (mount) {
+ assert(ENVIRONMENT_IS_NODE);
+ return NODEFS.createNode(null, '/', NODEFS.getMode(mount.opts.root), 0);
+ },createNode:function (parent, name, mode, dev) {
+ if (!FS.isDir(mode) && !FS.isFile(mode) && !FS.isLink(mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var node = FS.createNode(parent, name, mode);
+ node.node_ops = NODEFS.node_ops;
+ node.stream_ops = NODEFS.stream_ops;
+ return node;
+ },getMode:function (path) {
+ var stat;
+ try {
+ stat = fs.lstatSync(path);
+ if (NODEFS.isWindows) {
+ // On Windows, directories return permission bits 'rw-rw-rw-', even though they have 'rwxrwxrwx', so
+ // propagate write bits to execute bits.
+ stat.mode = stat.mode | ((stat.mode & 146) >> 1);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return stat.mode;
+ },realPath:function (node) {
+ var parts = [];
+ while (node.parent !== node) {
+ parts.push(node.name);
+ node = node.parent;
+ }
+ parts.push(node.mount.opts.root);
+ parts.reverse();
+ return PATH.join.apply(null, parts);
+ },flagsToPermissionStringMap:{0:"r",1:"r+",2:"r+",64:"r",65:"r+",66:"r+",129:"rx+",193:"rx+",514:"w+",577:"w",578:"w+",705:"wx",706:"wx+",1024:"a",1025:"a",1026:"a+",1089:"a",1090:"a+",1153:"ax",1154:"ax+",1217:"ax",1218:"ax+",4096:"rs",4098:"rs+"},flagsToPermissionString:function (flags) {
+ if (flags in NODEFS.flagsToPermissionStringMap) {
+ return NODEFS.flagsToPermissionStringMap[flags];
+ } else {
+ return flags;
+ }
+ },node_ops:{getattr:function (node) {
+ var path = NODEFS.realPath(node);
+ var stat;
+ try {
+ stat = fs.lstatSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ // node.js v0.10.20 doesn't report blksize and blocks on Windows. Fake them with default blksize of 4096.
+ // See http://support.microsoft.com/kb/140365
+ if (NODEFS.isWindows && !stat.blksize) {
+ stat.blksize = 4096;
+ }
+ if (NODEFS.isWindows && !stat.blocks) {
+ stat.blocks = (stat.size+stat.blksize-1)/stat.blksize|0;
+ }
+ return {
+ dev: stat.dev,
+ ino: stat.ino,
+ mode: stat.mode,
+ nlink: stat.nlink,
+ uid: stat.uid,
+ gid: stat.gid,
+ rdev: stat.rdev,
+ size: stat.size,
+ atime: stat.atime,
+ mtime: stat.mtime,
+ ctime: stat.ctime,
+ blksize: stat.blksize,
+ blocks: stat.blocks
+ };
+ },setattr:function (node, attr) {
+ var path = NODEFS.realPath(node);
+ try {
+ if (attr.mode !== undefined) {
+ fs.chmodSync(path, attr.mode);
+ // update the common node structure mode as well
+ node.mode = attr.mode;
+ }
+ if (attr.timestamp !== undefined) {
+ var date = new Date(attr.timestamp);
+ fs.utimesSync(path, date, date);
+ }
+ if (attr.size !== undefined) {
+ fs.truncateSync(path, attr.size);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },lookup:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ var mode = NODEFS.getMode(path);
+ return NODEFS.createNode(parent, name, mode);
+ },mknod:function (parent, name, mode, dev) {
+ var node = NODEFS.createNode(parent, name, mode, dev);
+ // create the backing node for this in the fs root as well
+ var path = NODEFS.realPath(node);
+ try {
+ if (FS.isDir(node.mode)) {
+ fs.mkdirSync(path, node.mode);
+ } else {
+ fs.writeFileSync(path, '', { mode: node.mode });
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return node;
+ },rename:function (oldNode, newDir, newName) {
+ var oldPath = NODEFS.realPath(oldNode);
+ var newPath = PATH.join2(NODEFS.realPath(newDir), newName);
+ try {
+ fs.renameSync(oldPath, newPath);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },unlink:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ try {
+ fs.unlinkSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },rmdir:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ try {
+ fs.rmdirSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },readdir:function (node) {
+ var path = NODEFS.realPath(node);
+ try {
+ return fs.readdirSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },symlink:function (parent, newName, oldPath) {
+ var newPath = PATH.join2(NODEFS.realPath(parent), newName);
+ try {
+ fs.symlinkSync(oldPath, newPath);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },readlink:function (node) {
+ var path = NODEFS.realPath(node);
+ try {
+ return fs.readlinkSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ }},stream_ops:{open:function (stream) {
+ var path = NODEFS.realPath(stream.node);
+ try {
+ if (FS.isFile(stream.node.mode)) {
+ stream.nfd = fs.openSync(path, NODEFS.flagsToPermissionString(stream.flags));
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },close:function (stream) {
+ try {
+ if (FS.isFile(stream.node.mode) && stream.nfd) {
+ fs.closeSync(stream.nfd);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },read:function (stream, buffer, offset, length, position) {
+ // FIXME this is terrible.
+ var nbuffer = new Buffer(length);
+ var res;
+ try {
+ res = fs.readSync(stream.nfd, nbuffer, 0, length, position);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ if (res > 0) {
+ for (var i = 0; i < res; i++) {
+ buffer[offset + i] = nbuffer[i];
+ }
+ }
+ return res;
+ },write:function (stream, buffer, offset, length, position) {
+ // FIXME this is terrible.
+ var nbuffer = new Buffer(buffer.subarray(offset, offset + length));
+ var res;
+ try {
+ res = fs.writeSync(stream.nfd, nbuffer, 0, length, position);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return res;
+ },llseek:function (stream, offset, whence) {
+ var position = offset;
+ if (whence === 1) { // SEEK_CUR.
+ position += stream.position;
+ } else if (whence === 2) { // SEEK_END.
+ if (FS.isFile(stream.node.mode)) {
+ try {
+ var stat = fs.fstatSync(stream.nfd);
+ position += stat.size;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ }
+ }
+
+ if (position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+
+ stream.position = position;
+ return position;
+ }}};
+
+ var _stdin=allocate(1, "i32*", ALLOC_STATIC);
+
+ var _stdout=allocate(1, "i32*", ALLOC_STATIC);
+
+ var _stderr=allocate(1, "i32*", ALLOC_STATIC);
+
+ function _fflush(stream) {
+ // int fflush(FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fflush.html
+ // we don't currently perform any user-space buffering of data
+ }var FS={root:null,mounts:[],devices:[null],streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:false,ignorePermissions:true,ErrnoError:null,genericErrors:{},handleFSError:function (e) {
+ if (!(e instanceof FS.ErrnoError)) throw e + ' : ' + stackTrace();
+ return ___setErrNo(e.errno);
+ },lookupPath:function (path, opts) {
+ path = PATH.resolve(FS.cwd(), path);
+ opts = opts || {};
+
+ var defaults = {
+ follow_mount: true,
+ recurse_count: 0
+ };
+ for (var key in defaults) {
+ if (opts[key] === undefined) {
+ opts[key] = defaults[key];
+ }
+ }
+
+ if (opts.recurse_count > 8) { // max recursive lookup of 8
+ throw new FS.ErrnoError(ERRNO_CODES.ELOOP);
+ }
+
+ // split the path
+ var parts = PATH.normalizeArray(path.split('/').filter(function(p) {
+ return !!p;
+ }), false);
+
+ // start at the root
+ var current = FS.root;
+ var current_path = '/';
+
+ for (var i = 0; i < parts.length; i++) {
+ var islast = (i === parts.length-1);
+ if (islast && opts.parent) {
+ // stop resolving
+ break;
+ }
+
+ current = FS.lookupNode(current, parts[i]);
+ current_path = PATH.join2(current_path, parts[i]);
+
+ // jump to the mount's root node if this is a mountpoint
+ if (FS.isMountpoint(current)) {
+ if (!islast || (islast && opts.follow_mount)) {
+ current = current.mounted.root;
+ }
+ }
+
+ // by default, lookupPath will not follow a symlink if it is the final path component.
+ // setting opts.follow = true will override this behavior.
+ if (!islast || opts.follow) {
+ var count = 0;
+ while (FS.isLink(current.mode)) {
+ var link = FS.readlink(current_path);
+ current_path = PATH.resolve(PATH.dirname(current_path), link);
+
+ var lookup = FS.lookupPath(current_path, { recurse_count: opts.recurse_count });
+ current = lookup.node;
+
+ if (count++ > 40) { // limit max consecutive symlinks to 40 (SYMLOOP_MAX).
+ throw new FS.ErrnoError(ERRNO_CODES.ELOOP);
+ }
+ }
+ }
+ }
+
+ return { path: current_path, node: current };
+ },getPath:function (node) {
+ var path;
+ while (true) {
+ if (FS.isRoot(node)) {
+ var mount = node.mount.mountpoint;
+ if (!path) return mount;
+ return mount[mount.length-1] !== '/' ? mount + '/' + path : mount + path;
+ }
+ path = path ? node.name + '/' + path : node.name;
+ node = node.parent;
+ }
+ },hashName:function (parentid, name) {
+ var hash = 0;
+
+
+ for (var i = 0; i < name.length; i++) {
+ hash = ((hash << 5) - hash + name.charCodeAt(i)) | 0;
+ }
+ return ((parentid + hash) >>> 0) % FS.nameTable.length;
+ },hashAddNode:function (node) {
+ var hash = FS.hashName(node.parent.id, node.name);
+ node.name_next = FS.nameTable[hash];
+ FS.nameTable[hash] = node;
+ },hashRemoveNode:function (node) {
+ var hash = FS.hashName(node.parent.id, node.name);
+ if (FS.nameTable[hash] === node) {
+ FS.nameTable[hash] = node.name_next;
+ } else {
+ var current = FS.nameTable[hash];
+ while (current) {
+ if (current.name_next === node) {
+ current.name_next = node.name_next;
+ break;
+ }
+ current = current.name_next;
+ }
+ }
+ },lookupNode:function (parent, name) {
+ var err = FS.mayLookup(parent);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ var hash = FS.hashName(parent.id, name);
+ for (var node = FS.nameTable[hash]; node; node = node.name_next) {
+ var nodeName = node.name;
+ if (node.parent.id === parent.id && nodeName === name) {
+ return node;
+ }
+ }
+ // if we failed to find it in the cache, call into the VFS
+ return FS.lookup(parent, name);
+ },createNode:function (parent, name, mode, rdev) {
+ if (!FS.FSNode) {
+ FS.FSNode = function(parent, name, mode, rdev) {
+ if (!parent) {
+ parent = this; // root node sets parent to itself
+ }
+ this.parent = parent;
+ this.mount = parent.mount;
+ this.mounted = null;
+ this.id = FS.nextInode++;
+ this.name = name;
+ this.mode = mode;
+ this.node_ops = {};
+ this.stream_ops = {};
+ this.rdev = rdev;
+ };
+
+ FS.FSNode.prototype = {};
+
+ // compatibility
+ var readMode = 292 | 73;
+ var writeMode = 146;
+
+ // NOTE we must use Object.defineProperties instead of individual calls to
+ // Object.defineProperty in order to make closure compiler happy
+ Object.defineProperties(FS.FSNode.prototype, {
+ read: {
+ get: function() { return (this.mode & readMode) === readMode; },
+ set: function(val) { val ? this.mode |= readMode : this.mode &= ~readMode; }
+ },
+ write: {
+ get: function() { return (this.mode & writeMode) === writeMode; },
+ set: function(val) { val ? this.mode |= writeMode : this.mode &= ~writeMode; }
+ },
+ isFolder: {
+ get: function() { return FS.isDir(this.mode); },
+ },
+ isDevice: {
+ get: function() { return FS.isChrdev(this.mode); },
+ },
+ });
+ }
+
+ var node = new FS.FSNode(parent, name, mode, rdev);
+
+ FS.hashAddNode(node);
+
+ return node;
+ },destroyNode:function (node) {
+ FS.hashRemoveNode(node);
+ },isRoot:function (node) {
+ return node === node.parent;
+ },isMountpoint:function (node) {
+ return !!node.mounted;
+ },isFile:function (mode) {
+ return (mode & 61440) === 32768;
+ },isDir:function (mode) {
+ return (mode & 61440) === 16384;
+ },isLink:function (mode) {
+ return (mode & 61440) === 40960;
+ },isChrdev:function (mode) {
+ return (mode & 61440) === 8192;
+ },isBlkdev:function (mode) {
+ return (mode & 61440) === 24576;
+ },isFIFO:function (mode) {
+ return (mode & 61440) === 4096;
+ },isSocket:function (mode) {
+ return (mode & 49152) === 49152;
+ },flagModes:{"r":0,"rs":1052672,"r+":2,"w":577,"wx":705,"xw":705,"w+":578,"wx+":706,"xw+":706,"a":1089,"ax":1217,"xa":1217,"a+":1090,"ax+":1218,"xa+":1218},modeStringToFlags:function (str) {
+ var flags = FS.flagModes[str];
+ if (typeof flags === 'undefined') {
+ throw new Error('Unknown file open mode: ' + str);
+ }
+ return flags;
+ },flagsToPermissionString:function (flag) {
+ var accmode = flag & 2097155;
+ var perms = ['r', 'w', 'rw'][accmode];
+ if ((flag & 512)) {
+ perms += 'w';
+ }
+ return perms;
+ },nodePermissions:function (node, perms) {
+ if (FS.ignorePermissions) {
+ return 0;
+ }
+ // return 0 if any user, group or owner bits are set.
+ if (perms.indexOf('r') !== -1 && !(node.mode & 292)) {
+ return ERRNO_CODES.EACCES;
+ } else if (perms.indexOf('w') !== -1 && !(node.mode & 146)) {
+ return ERRNO_CODES.EACCES;
+ } else if (perms.indexOf('x') !== -1 && !(node.mode & 73)) {
+ return ERRNO_CODES.EACCES;
+ }
+ return 0;
+ },mayLookup:function (dir) {
+ return FS.nodePermissions(dir, 'x');
+ },mayCreate:function (dir, name) {
+ try {
+ var node = FS.lookupNode(dir, name);
+ return ERRNO_CODES.EEXIST;
+ } catch (e) {
+ }
+ return FS.nodePermissions(dir, 'wx');
+ },mayDelete:function (dir, name, isdir) {
+ var node;
+ try {
+ node = FS.lookupNode(dir, name);
+ } catch (e) {
+ return e.errno;
+ }
+ var err = FS.nodePermissions(dir, 'wx');
+ if (err) {
+ return err;
+ }
+ if (isdir) {
+ if (!FS.isDir(node.mode)) {
+ return ERRNO_CODES.ENOTDIR;
+ }
+ if (FS.isRoot(node) || FS.getPath(node) === FS.cwd()) {
+ return ERRNO_CODES.EBUSY;
+ }
+ } else {
+ if (FS.isDir(node.mode)) {
+ return ERRNO_CODES.EISDIR;
+ }
+ }
+ return 0;
+ },mayOpen:function (node, flags) {
+ if (!node) {
+ return ERRNO_CODES.ENOENT;
+ }
+ if (FS.isLink(node.mode)) {
+ return ERRNO_CODES.ELOOP;
+ } else if (FS.isDir(node.mode)) {
+ if ((flags & 2097155) !== 0 || // opening for write
+ (flags & 512)) {
+ return ERRNO_CODES.EISDIR;
+ }
+ }
+ return FS.nodePermissions(node, FS.flagsToPermissionString(flags));
+ },MAX_OPEN_FDS:4096,nextfd:function (fd_start, fd_end) {
+ fd_start = fd_start || 0;
+ fd_end = fd_end || FS.MAX_OPEN_FDS;
+ for (var fd = fd_start; fd <= fd_end; fd++) {
+ if (!FS.streams[fd]) {
+ return fd;
+ }
+ }
+ throw new FS.ErrnoError(ERRNO_CODES.EMFILE);
+ },getStream:function (fd) {
+ return FS.streams[fd];
+ },createStream:function (stream, fd_start, fd_end) {
+ if (!FS.FSStream) {
+ FS.FSStream = function(){};
+ FS.FSStream.prototype = {};
+ // compatibility
+ Object.defineProperties(FS.FSStream.prototype, {
+ object: {
+ get: function() { return this.node; },
+ set: function(val) { this.node = val; }
+ },
+ isRead: {
+ get: function() { return (this.flags & 2097155) !== 1; }
+ },
+ isWrite: {
+ get: function() { return (this.flags & 2097155) !== 0; }
+ },
+ isAppend: {
+ get: function() { return (this.flags & 1024); }
+ }
+ });
+ }
+ if (0) {
+ // reuse the object
+ stream.__proto__ = FS.FSStream.prototype;
+ } else {
+ var newStream = new FS.FSStream();
+ for (var p in stream) {
+ newStream[p] = stream[p];
+ }
+ stream = newStream;
+ }
+ var fd = FS.nextfd(fd_start, fd_end);
+ stream.fd = fd;
+ FS.streams[fd] = stream;
+ return stream;
+ },closeStream:function (fd) {
+ FS.streams[fd] = null;
+ },getStreamFromPtr:function (ptr) {
+ return FS.streams[ptr - 1];
+ },getPtrForStream:function (stream) {
+ return stream ? stream.fd + 1 : 0;
+ },chrdev_stream_ops:{open:function (stream) {
+ var device = FS.getDevice(stream.node.rdev);
+ // override node's stream ops with the device's
+ stream.stream_ops = device.stream_ops;
+ // forward the open call
+ if (stream.stream_ops.open) {
+ stream.stream_ops.open(stream);
+ }
+ },llseek:function () {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }},major:function (dev) {
+ return ((dev) >> 8);
+ },minor:function (dev) {
+ return ((dev) & 0xff);
+ },makedev:function (ma, mi) {
+ return ((ma) << 8 | (mi));
+ },registerDevice:function (dev, ops) {
+ FS.devices[dev] = { stream_ops: ops };
+ },getDevice:function (dev) {
+ return FS.devices[dev];
+ },getMounts:function (mount) {
+ var mounts = [];
+ var check = [mount];
+
+ while (check.length) {
+ var m = check.pop();
+
+ mounts.push(m);
+
+ check.push.apply(check, m.mounts);
+ }
+
+ return mounts;
+ },syncfs:function (populate, callback) {
+ if (typeof(populate) === 'function') {
+ callback = populate;
+ populate = false;
+ }
+
+ var mounts = FS.getMounts(FS.root.mount);
+ var completed = 0;
+
+ function done(err) {
+ if (err) {
+ if (!done.errored) {
+ done.errored = true;
+ return callback(err);
+ }
+ return;
+ }
+ if (++completed >= mounts.length) {
+ callback(null);
+ }
+ };
+
+ // sync all mounts
+ mounts.forEach(function (mount) {
+ if (!mount.type.syncfs) {
+ return done(null);
+ }
+ mount.type.syncfs(mount, populate, done);
+ });
+ },mount:function (type, opts, mountpoint) {
+ var root = mountpoint === '/';
+ var pseudo = !mountpoint;
+ var node;
+
+ if (root && FS.root) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ } else if (!root && !pseudo) {
+ var lookup = FS.lookupPath(mountpoint, { follow_mount: false });
+
+ mountpoint = lookup.path; // use the absolute path
+ node = lookup.node;
+
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+
+ if (!FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ }
+
+ var mount = {
+ type: type,
+ opts: opts,
+ mountpoint: mountpoint,
+ mounts: []
+ };
+
+ // create a root node for the fs
+ var mountRoot = type.mount(mount);
+ mountRoot.mount = mount;
+ mount.root = mountRoot;
+
+ if (root) {
+ FS.root = mountRoot;
+ } else if (node) {
+ // set as a mountpoint
+ node.mounted = mount;
+
+ // add the new mount to the current mount's children
+ if (node.mount) {
+ node.mount.mounts.push(mount);
+ }
+ }
+
+ return mountRoot;
+ },unmount:function (mountpoint) {
+ var lookup = FS.lookupPath(mountpoint, { follow_mount: false });
+
+ if (!FS.isMountpoint(lookup.node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+
+ // destroy the nodes for this mount, and all its child mounts
+ var node = lookup.node;
+ var mount = node.mounted;
+ var mounts = FS.getMounts(mount);
+
+ Object.keys(FS.nameTable).forEach(function (hash) {
+ var current = FS.nameTable[hash];
+
+ while (current) {
+ var next = current.name_next;
+
+ if (mounts.indexOf(current.mount) !== -1) {
+ FS.destroyNode(current);
+ }
+
+ current = next;
+ }
+ });
+
+ // no longer a mountpoint
+ node.mounted = null;
+
+ // remove this mount from the child mounts
+ var idx = node.mount.mounts.indexOf(mount);
+ assert(idx !== -1);
+ node.mount.mounts.splice(idx, 1);
+ },lookup:function (parent, name) {
+ return parent.node_ops.lookup(parent, name);
+ },mknod:function (path, mode, dev) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var err = FS.mayCreate(parent, name);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.mknod) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return parent.node_ops.mknod(parent, name, mode, dev);
+ },create:function (path, mode) {
+ mode = mode !== undefined ? mode : 438 /* 0666 */;
+ mode &= 4095;
+ mode |= 32768;
+ return FS.mknod(path, mode, 0);
+ },mkdir:function (path, mode) {
+ mode = mode !== undefined ? mode : 511 /* 0777 */;
+ mode &= 511 | 512;
+ mode |= 16384;
+ return FS.mknod(path, mode, 0);
+ },mkdev:function (path, mode, dev) {
+ if (typeof(dev) === 'undefined') {
+ dev = mode;
+ mode = 438 /* 0666 */;
+ }
+ mode |= 8192;
+ return FS.mknod(path, mode, dev);
+ },symlink:function (oldpath, newpath) {
+ var lookup = FS.lookupPath(newpath, { parent: true });
+ var parent = lookup.node;
+ var newname = PATH.basename(newpath);
+ var err = FS.mayCreate(parent, newname);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.symlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return parent.node_ops.symlink(parent, newname, oldpath);
+ },rename:function (old_path, new_path) {
+ var old_dirname = PATH.dirname(old_path);
+ var new_dirname = PATH.dirname(new_path);
+ var old_name = PATH.basename(old_path);
+ var new_name = PATH.basename(new_path);
+ // parents must exist
+ var lookup, old_dir, new_dir;
+ try {
+ lookup = FS.lookupPath(old_path, { parent: true });
+ old_dir = lookup.node;
+ lookup = FS.lookupPath(new_path, { parent: true });
+ new_dir = lookup.node;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ // need to be part of the same mount
+ if (old_dir.mount !== new_dir.mount) {
+ throw new FS.ErrnoError(ERRNO_CODES.EXDEV);
+ }
+ // source must exist
+ var old_node = FS.lookupNode(old_dir, old_name);
+ // old path should not be an ancestor of the new path
+ var relative = PATH.relative(old_path, new_dirname);
+ if (relative.charAt(0) !== '.') {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ // new path should not be an ancestor of the old path
+ relative = PATH.relative(new_path, old_dirname);
+ if (relative.charAt(0) !== '.') {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ // see if the new path already exists
+ var new_node;
+ try {
+ new_node = FS.lookupNode(new_dir, new_name);
+ } catch (e) {
+ // not fatal
+ }
+ // early out if nothing needs to change
+ if (old_node === new_node) {
+ return;
+ }
+ // we'll need to delete the old entry
+ var isdir = FS.isDir(old_node.mode);
+ var err = FS.mayDelete(old_dir, old_name, isdir);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ // need delete permissions if we'll be overwriting.
+ // need create permissions if new doesn't already exist.
+ err = new_node ?
+ FS.mayDelete(new_dir, new_name, isdir) :
+ FS.mayCreate(new_dir, new_name);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!old_dir.node_ops.rename) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(old_node) || (new_node && FS.isMountpoint(new_node))) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ // if we are going to change the parent, check write permissions
+ if (new_dir !== old_dir) {
+ err = FS.nodePermissions(old_dir, 'w');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ }
+ // remove the node from the lookup hash
+ FS.hashRemoveNode(old_node);
+ // do the underlying fs rename
+ try {
+ old_dir.node_ops.rename(old_node, new_dir, new_name);
+ } catch (e) {
+ throw e;
+ } finally {
+ // add the node back to the hash (in case node_ops.rename
+ // changed its name)
+ FS.hashAddNode(old_node);
+ }
+ },rmdir:function (path) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var node = FS.lookupNode(parent, name);
+ var err = FS.mayDelete(parent, name, true);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.rmdir) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ parent.node_ops.rmdir(parent, name);
+ FS.destroyNode(node);
+ },readdir:function (path) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ var node = lookup.node;
+ if (!node.node_ops.readdir) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ return node.node_ops.readdir(node);
+ },unlink:function (path) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var node = FS.lookupNode(parent, name);
+ var err = FS.mayDelete(parent, name, false);
+ if (err) {
+ // POSIX says unlink should set EPERM, not EISDIR
+ if (err === ERRNO_CODES.EISDIR) err = ERRNO_CODES.EPERM;
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.unlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ parent.node_ops.unlink(parent, name);
+ FS.destroyNode(node);
+ },readlink:function (path) {
+ var lookup = FS.lookupPath(path);
+ var link = lookup.node;
+ if (!link.node_ops.readlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ return link.node_ops.readlink(link);
+ },stat:function (path, dontFollow) {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ var node = lookup.node;
+ if (!node.node_ops.getattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return node.node_ops.getattr(node);
+ },lstat:function (path) {
+ return FS.stat(path, true);
+ },chmod:function (path, mode, dontFollow) {
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ node.node_ops.setattr(node, {
+ mode: (mode & 4095) | (node.mode & ~4095),
+ timestamp: Date.now()
+ });
+ },lchmod:function (path, mode) {
+ FS.chmod(path, mode, true);
+ },fchmod:function (fd, mode) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ FS.chmod(stream.node, mode);
+ },chown:function (path, uid, gid, dontFollow) {
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ node.node_ops.setattr(node, {
+ timestamp: Date.now()
+ // we ignore the uid / gid for now
+ });
+ },lchown:function (path, uid, gid) {
+ FS.chown(path, uid, gid, true);
+ },fchown:function (fd, uid, gid) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ FS.chown(stream.node, uid, gid);
+ },truncate:function (path, len) {
+ if (len < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: true });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!FS.isFile(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var err = FS.nodePermissions(node, 'w');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ node.node_ops.setattr(node, {
+ size: len,
+ timestamp: Date.now()
+ });
+ },ftruncate:function (fd, len) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ FS.truncate(stream.node, len);
+ },utime:function (path, atime, mtime) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ var node = lookup.node;
+ node.node_ops.setattr(node, {
+ timestamp: Math.max(atime, mtime)
+ });
+ },open:function (path, flags, mode, fd_start, fd_end) {
+ flags = typeof flags === 'string' ? FS.modeStringToFlags(flags) : flags;
+ mode = typeof mode === 'undefined' ? 438 /* 0666 */ : mode;
+ if ((flags & 64)) {
+ mode = (mode & 4095) | 32768;
+ } else {
+ mode = 0;
+ }
+ var node;
+ if (typeof path === 'object') {
+ node = path;
+ } else {
+ path = PATH.normalize(path);
+ try {
+ var lookup = FS.lookupPath(path, {
+ follow: !(flags & 131072)
+ });
+ node = lookup.node;
+ } catch (e) {
+ // ignore
+ }
+ }
+ // perhaps we need to create the node
+ if ((flags & 64)) {
+ if (node) {
+ // if O_CREAT and O_EXCL are set, error out if the node already exists
+ if ((flags & 128)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EEXIST);
+ }
+ } else {
+ // node doesn't exist, try to create it
+ node = FS.mknod(path, mode, 0);
+ }
+ }
+ if (!node) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOENT);
+ }
+ // can't truncate a device
+ if (FS.isChrdev(node.mode)) {
+ flags &= ~512;
+ }
+ // check permissions
+ var err = FS.mayOpen(node, flags);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ // do truncation if necessary
+ if ((flags & 512)) {
+ FS.truncate(node, 0);
+ }
+ // we've already handled these, don't pass down to the underlying vfs
+ flags &= ~(128 | 512);
+
+ // register the stream with the filesystem
+ var stream = FS.createStream({
+ node: node,
+ path: FS.getPath(node), // we want the absolute path to the node
+ flags: flags,
+ seekable: true,
+ position: 0,
+ stream_ops: node.stream_ops,
+ // used by the file family libc calls (fopen, fwrite, ferror, etc.)
+ ungotten: [],
+ error: false
+ }, fd_start, fd_end);
+ // call the new stream's open function
+ if (stream.stream_ops.open) {
+ stream.stream_ops.open(stream);
+ }
+ if (Module['logReadFiles'] && !(flags & 1)) {
+ if (!FS.readFiles) FS.readFiles = {};
+ if (!(path in FS.readFiles)) {
+ FS.readFiles[path] = 1;
+ Module['printErr']('read file: ' + path);
+ }
+ }
+ return stream;
+ },close:function (stream) {
+ try {
+ if (stream.stream_ops.close) {
+ stream.stream_ops.close(stream);
+ }
+ } catch (e) {
+ throw e;
+ } finally {
+ FS.closeStream(stream.fd);
+ }
+ },llseek:function (stream, offset, whence) {
+ if (!stream.seekable || !stream.stream_ops.llseek) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ return stream.stream_ops.llseek(stream, offset, whence);
+ },read:function (stream, buffer, offset, length, position) {
+ if (length < 0 || position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 1) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (FS.isDir(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!stream.stream_ops.read) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var seeking = true;
+ if (typeof position === 'undefined') {
+ position = stream.position;
+ seeking = false;
+ } else if (!stream.seekable) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ var bytesRead = stream.stream_ops.read(stream, buffer, offset, length, position);
+ if (!seeking) stream.position += bytesRead;
+ return bytesRead;
+ },write:function (stream, buffer, offset, length, position, canOwn) {
+ if (length < 0 || position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (FS.isDir(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!stream.stream_ops.write) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var seeking = true;
+ if (typeof position === 'undefined') {
+ position = stream.position;
+ seeking = false;
+ } else if (!stream.seekable) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ if (stream.flags & 1024) {
+ // seek to the end before writing in append mode
+ FS.llseek(stream, 0, 2);
+ }
+ var bytesWritten = stream.stream_ops.write(stream, buffer, offset, length, position, canOwn);
+ if (!seeking) stream.position += bytesWritten;
+ return bytesWritten;
+ },allocate:function (stream, offset, length) {
+ if (offset < 0 || length <= 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (!FS.isFile(stream.node.mode) && !FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ if (!stream.stream_ops.allocate) {
+ throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP);
+ }
+ stream.stream_ops.allocate(stream, offset, length);
+ },mmap:function (stream, buffer, offset, length, position, prot, flags) {
+ // TODO if PROT is PROT_WRITE, make sure we have write access
+ if ((stream.flags & 2097155) === 1) {
+ throw new FS.ErrnoError(ERRNO_CODES.EACCES);
+ }
+ if (!stream.stream_ops.mmap) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ return stream.stream_ops.mmap(stream, buffer, offset, length, position, prot, flags);
+ },ioctl:function (stream, cmd, arg) {
+ if (!stream.stream_ops.ioctl) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTTY);
+ }
+ return stream.stream_ops.ioctl(stream, cmd, arg);
+ },readFile:function (path, opts) {
+ opts = opts || {};
+ opts.flags = opts.flags || 'r';
+ opts.encoding = opts.encoding || 'binary';
+ if (opts.encoding !== 'utf8' && opts.encoding !== 'binary') {
+ throw new Error('Invalid encoding type "' + opts.encoding + '"');
+ }
+ var ret;
+ var stream = FS.open(path, opts.flags);
+ var stat = FS.stat(path);
+ var length = stat.size;
+ var buf = new Uint8Array(length);
+ FS.read(stream, buf, 0, length, 0);
+ if (opts.encoding === 'utf8') {
+ ret = '';
+ var utf8 = new Runtime.UTF8Processor();
+ for (var i = 0; i < length; i++) {
+ ret += utf8.processCChar(buf[i]);
+ }
+ } else if (opts.encoding === 'binary') {
+ ret = buf;
+ }
+ FS.close(stream);
+ return ret;
+ },writeFile:function (path, data, opts) {
+ opts = opts || {};
+ opts.flags = opts.flags || 'w';
+ opts.encoding = opts.encoding || 'utf8';
+ if (opts.encoding !== 'utf8' && opts.encoding !== 'binary') {
+ throw new Error('Invalid encoding type "' + opts.encoding + '"');
+ }
+ var stream = FS.open(path, opts.flags, opts.mode);
+ if (opts.encoding === 'utf8') {
+ var utf8 = new Runtime.UTF8Processor();
+ var buf = new Uint8Array(utf8.processJSString(data));
+ FS.write(stream, buf, 0, buf.length, 0, opts.canOwn);
+ } else if (opts.encoding === 'binary') {
+ FS.write(stream, data, 0, data.length, 0, opts.canOwn);
+ }
+ FS.close(stream);
+ },cwd:function () {
+ return FS.currentPath;
+ },chdir:function (path) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ if (!FS.isDir(lookup.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ var err = FS.nodePermissions(lookup.node, 'x');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ FS.currentPath = lookup.path;
+ },createDefaultDirectories:function () {
+ FS.mkdir('/tmp');
+ },createDefaultDevices:function () {
+ // create /dev
+ FS.mkdir('/dev');
+ // setup /dev/null
+ FS.registerDevice(FS.makedev(1, 3), {
+ read: function() { return 0; },
+ write: function() { return 0; }
+ });
+ FS.mkdev('/dev/null', FS.makedev(1, 3));
+ // setup /dev/tty and /dev/tty1
+ // stderr needs to print output using Module['printErr']
+ // so we register a second tty just for it.
+ TTY.register(FS.makedev(5, 0), TTY.default_tty_ops);
+ TTY.register(FS.makedev(6, 0), TTY.default_tty1_ops);
+ FS.mkdev('/dev/tty', FS.makedev(5, 0));
+ FS.mkdev('/dev/tty1', FS.makedev(6, 0));
+ // we're not going to emulate the actual shm device,
+ // just create the tmp dirs that reside in it commonly
+ FS.mkdir('/dev/shm');
+ FS.mkdir('/dev/shm/tmp');
+ },createStandardStreams:function () {
+ // TODO deprecate the old functionality of a single
+ // input / output callback and that utilizes FS.createDevice
+ // and instead require a unique set of stream ops
+
+ // by default, we symlink the standard streams to the
+ // default tty devices. however, if the standard streams
+ // have been overwritten we create a unique device for
+ // them instead.
+ if (Module['stdin']) {
+ FS.createDevice('/dev', 'stdin', Module['stdin']);
+ } else {
+ FS.symlink('/dev/tty', '/dev/stdin');
+ }
+ if (Module['stdout']) {
+ FS.createDevice('/dev', 'stdout', null, Module['stdout']);
+ } else {
+ FS.symlink('/dev/tty', '/dev/stdout');
+ }
+ if (Module['stderr']) {
+ FS.createDevice('/dev', 'stderr', null, Module['stderr']);
+ } else {
+ FS.symlink('/dev/tty1', '/dev/stderr');
+ }
+
+ // open default streams for the stdin, stdout and stderr devices
+ var stdin = FS.open('/dev/stdin', 'r');
+ HEAP32[((_stdin)>>2)]=FS.getPtrForStream(stdin);
+ assert(stdin.fd === 0, 'invalid handle for stdin (' + stdin.fd + ')');
+
+ var stdout = FS.open('/dev/stdout', 'w');
+ HEAP32[((_stdout)>>2)]=FS.getPtrForStream(stdout);
+ assert(stdout.fd === 1, 'invalid handle for stdout (' + stdout.fd + ')');
+
+ var stderr = FS.open('/dev/stderr', 'w');
+ HEAP32[((_stderr)>>2)]=FS.getPtrForStream(stderr);
+ assert(stderr.fd === 2, 'invalid handle for stderr (' + stderr.fd + ')');
+ },ensureErrnoError:function () {
+ if (FS.ErrnoError) return;
+ FS.ErrnoError = function ErrnoError(errno) {
+ this.errno = errno;
+ for (var key in ERRNO_CODES) {
+ if (ERRNO_CODES[key] === errno) {
+ this.code = key;
+ break;
+ }
+ }
+ this.message = ERRNO_MESSAGES[errno];
+ };
+ FS.ErrnoError.prototype = new Error();
+ FS.ErrnoError.prototype.constructor = FS.ErrnoError;
+ // Some errors may happen quite a bit, to avoid overhead we reuse them (and suffer a lack of stack info)
+ [ERRNO_CODES.ENOENT].forEach(function(code) {
+ FS.genericErrors[code] = new FS.ErrnoError(code);
+ FS.genericErrors[code].stack = '<generic error, no stack>';
+ });
+ },staticInit:function () {
+ FS.ensureErrnoError();
+
+ FS.nameTable = new Array(4096);
+
+ FS.mount(MEMFS, {}, '/');
+
+ FS.createDefaultDirectories();
+ FS.createDefaultDevices();
+ },init:function (input, output, error) {
+ assert(!FS.init.initialized, 'FS.init was previously called. If you want to initialize later with custom parameters, remove any earlier calls (note that one is automatically added to the generated code)');
+ FS.init.initialized = true;
+
+ FS.ensureErrnoError();
+
+ // Allow Module.stdin etc. to provide defaults, if none explicitly passed to us here
+ Module['stdin'] = input || Module['stdin'];
+ Module['stdout'] = output || Module['stdout'];
+ Module['stderr'] = error || Module['stderr'];
+
+ FS.createStandardStreams();
+ },quit:function () {
+ FS.init.initialized = false;
+ for (var i = 0; i < FS.streams.length; i++) {
+ var stream = FS.streams[i];
+ if (!stream) {
+ continue;
+ }
+ FS.close(stream);
+ }
+ },getMode:function (canRead, canWrite) {
+ var mode = 0;
+ if (canRead) mode |= 292 | 73;
+ if (canWrite) mode |= 146;
+ return mode;
+ },joinPath:function (parts, forceRelative) {
+ var path = PATH.join.apply(null, parts);
+ if (forceRelative && path[0] == '/') path = path.substr(1);
+ return path;
+ },absolutePath:function (relative, base) {
+ return PATH.resolve(base, relative);
+ },standardizePath:function (path) {
+ return PATH.normalize(path);
+ },findObject:function (path, dontResolveLastLink) {
+ var ret = FS.analyzePath(path, dontResolveLastLink);
+ if (ret.exists) {
+ return ret.object;
+ } else {
+ ___setErrNo(ret.error);
+ return null;
+ }
+ },analyzePath:function (path, dontResolveLastLink) {
+ // operate from within the context of the symlink's target
+ try {
+ var lookup = FS.lookupPath(path, { follow: !dontResolveLastLink });
+ path = lookup.path;
+ } catch (e) {
+ }
+ var ret = {
+ isRoot: false, exists: false, error: 0, name: null, path: null, object: null,
+ parentExists: false, parentPath: null, parentObject: null
+ };
+ try {
+ var lookup = FS.lookupPath(path, { parent: true });
+ ret.parentExists = true;
+ ret.parentPath = lookup.path;
+ ret.parentObject = lookup.node;
+ ret.name = PATH.basename(path);
+ lookup = FS.lookupPath(path, { follow: !dontResolveLastLink });
+ ret.exists = true;
+ ret.path = lookup.path;
+ ret.object = lookup.node;
+ ret.name = lookup.node.name;
+ ret.isRoot = lookup.path === '/';
+ } catch (e) {
+ ret.error = e.errno;
+ };
+ return ret;
+ },createFolder:function (parent, name, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(canRead, canWrite);
+ return FS.mkdir(path, mode);
+ },createPath:function (parent, path, canRead, canWrite) {
+ parent = typeof parent === 'string' ? parent : FS.getPath(parent);
+ var parts = path.split('/').reverse();
+ while (parts.length) {
+ var part = parts.pop();
+ if (!part) continue;
+ var current = PATH.join2(parent, part);
+ try {
+ FS.mkdir(current);
+ } catch (e) {
+ // ignore EEXIST
+ }
+ parent = current;
+ }
+ return current;
+ },createFile:function (parent, name, properties, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(canRead, canWrite);
+ return FS.create(path, mode);
+ },createDataFile:function (parent, name, data, canRead, canWrite, canOwn) {
+ var path = name ? PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name) : parent;
+ var mode = FS.getMode(canRead, canWrite);
+ var node = FS.create(path, mode);
+ if (data) {
+ if (typeof data === 'string') {
+ var arr = new Array(data.length);
+ for (var i = 0, len = data.length; i < len; ++i) arr[i] = data.charCodeAt(i);
+ data = arr;
+ }
+ // make sure we can write to the file
+ FS.chmod(node, mode | 146);
+ var stream = FS.open(node, 'w');
+ FS.write(stream, data, 0, data.length, 0, canOwn);
+ FS.close(stream);
+ FS.chmod(node, mode);
+ }
+ return node;
+ },createDevice:function (parent, name, input, output) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(!!input, !!output);
+ if (!FS.createDevice.major) FS.createDevice.major = 64;
+ var dev = FS.makedev(FS.createDevice.major++, 0);
+ // Create a fake device that a set of stream ops to emulate
+ // the old behavior.
+ FS.registerDevice(dev, {
+ open: function(stream) {
+ stream.seekable = false;
+ },
+ close: function(stream) {
+ // flush any pending line data
+ if (output && output.buffer && output.buffer.length) {
+ output(10);
+ }
+ },
+ read: function(stream, buffer, offset, length, pos /* ignored */) {
+ var bytesRead = 0;
+ for (var i = 0; i < length; i++) {
+ var result;
+ try {
+ result = input();
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ if (result === undefined && bytesRead === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ if (result === null || result === undefined) break;
+ bytesRead++;
+ buffer[offset+i] = result;
+ }
+ if (bytesRead) {
+ stream.node.timestamp = Date.now();
+ }
+ return bytesRead;
+ },
+ write: function(stream, buffer, offset, length, pos) {
+ for (var i = 0; i < length; i++) {
+ try {
+ output(buffer[offset+i]);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ }
+ if (length) {
+ stream.node.timestamp = Date.now();
+ }
+ return i;
+ }
+ });
+ return FS.mkdev(path, mode, dev);
+ },createLink:function (parent, name, target, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ return FS.symlink(target, path);
+ },forceLoadFile:function (obj) {
+ if (obj.isDevice || obj.isFolder || obj.link || obj.contents) return true;
+ var success = true;
+ if (typeof XMLHttpRequest !== 'undefined') {
+ throw new Error("Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread.");
+ } else if (Module['read']) {
+ // Command-line.
+ try {
+ // WARNING: Can't read binary files in V8's d8 or tracemonkey's js, as
+ // read() will try to parse UTF8.
+ obj.contents = intArrayFromString(Module['read'](obj.url), true);
+ } catch (e) {
+ success = false;
+ }
+ } else {
+ throw new Error('Cannot load without read() or XMLHttpRequest.');
+ }
+ if (!success) ___setErrNo(ERRNO_CODES.EIO);
+ return success;
+ },createLazyFile:function (parent, name, url, canRead, canWrite) {
+ // Lazy chunked Uint8Array (implements get and length from Uint8Array). Actual getting is abstracted away for eventual reuse.
+ function LazyUint8Array() {
+ this.lengthKnown = false;
+ this.chunks = []; // Loaded chunks. Index is the chunk number
+ }
+ LazyUint8Array.prototype.get = function LazyUint8Array_get(idx) {
+ if (idx > this.length-1 || idx < 0) {
+ return undefined;
+ }
+ var chunkOffset = idx % this.chunkSize;
+ var chunkNum = Math.floor(idx / this.chunkSize);
+ return this.getter(chunkNum)[chunkOffset];
+ }
+ LazyUint8Array.prototype.setDataGetter = function LazyUint8Array_setDataGetter(getter) {
+ this.getter = getter;
+ }
+ LazyUint8Array.prototype.cacheLength = function LazyUint8Array_cacheLength() {
+ // Find length
+ var xhr = new XMLHttpRequest();
+ xhr.open('HEAD', url, false);
+ xhr.send(null);
+ if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
+ var datalength = Number(xhr.getResponseHeader("Content-length"));
+ var header;
+ var hasByteServing = (header = xhr.getResponseHeader("Accept-Ranges")) && header === "bytes";
+ var chunkSize = 1024*1024; // Chunk size in bytes
+
+ if (!hasByteServing) chunkSize = datalength;
+
+ // Function to get a range from the remote URL.
+ var doXHR = (function(from, to) {
+ if (from > to) throw new Error("invalid range (" + from + ", " + to + ") or no bytes requested!");
+ if (to > datalength-1) throw new Error("only " + datalength + " bytes available! programmer error!");
+
+ // TODO: Use mozResponseArrayBuffer, responseStream, etc. if available.
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, false);
+ if (datalength !== chunkSize) xhr.setRequestHeader("Range", "bytes=" + from + "-" + to);
+
+ // Some hints to the browser that we want binary data.
+ if (typeof Uint8Array != 'undefined') xhr.responseType = 'arraybuffer';
+ if (xhr.overrideMimeType) {
+ xhr.overrideMimeType('text/plain; charset=x-user-defined');
+ }
+
+ xhr.send(null);
+ if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
+ if (xhr.response !== undefined) {
+ return new Uint8Array(xhr.response || []);
+ } else {
+ return intArrayFromString(xhr.responseText || '', true);
+ }
+ });
+ var lazyArray = this;
+ lazyArray.setDataGetter(function(chunkNum) {
+ var start = chunkNum * chunkSize;
+ var end = (chunkNum+1) * chunkSize - 1; // including this byte
+ end = Math.min(end, datalength-1); // if datalength-1 is selected, this is the last block
+ if (typeof(lazyArray.chunks[chunkNum]) === "undefined") {
+ lazyArray.chunks[chunkNum] = doXHR(start, end);
+ }
+ if (typeof(lazyArray.chunks[chunkNum]) === "undefined") throw new Error("doXHR failed!");
+ return lazyArray.chunks[chunkNum];
+ });
+
+ this._length = datalength;
+ this._chunkSize = chunkSize;
+ this.lengthKnown = true;
+ }
+ if (typeof XMLHttpRequest !== 'undefined') {
+ if (!ENVIRONMENT_IS_WORKER) throw 'Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc';
+ var lazyArray = new LazyUint8Array();
+ Object.defineProperty(lazyArray, "length", {
+ get: function() {
+ if(!this.lengthKnown) {
+ this.cacheLength();
+ }
+ return this._length;
+ }
+ });
+ Object.defineProperty(lazyArray, "chunkSize", {
+ get: function() {
+ if(!this.lengthKnown) {
+ this.cacheLength();
+ }
+ return this._chunkSize;
+ }
+ });
+
+ var properties = { isDevice: false, contents: lazyArray };
+ } else {
+ var properties = { isDevice: false, url: url };
+ }
+
+ var node = FS.createFile(parent, name, properties, canRead, canWrite);
+ // This is a total hack, but I want to get this lazy file code out of the
+ // core of MEMFS. If we want to keep this lazy file concept I feel it should
+ // be its own thin LAZYFS proxying calls to MEMFS.
+ if (properties.contents) {
+ node.contents = properties.contents;
+ } else if (properties.url) {
+ node.contents = null;
+ node.url = properties.url;
+ }
+ // override each stream op with one that tries to force load the lazy file first
+ var stream_ops = {};
+ var keys = Object.keys(node.stream_ops);
+ keys.forEach(function(key) {
+ var fn = node.stream_ops[key];
+ stream_ops[key] = function forceLoadLazyFile() {
+ if (!FS.forceLoadFile(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ return fn.apply(null, arguments);
+ };
+ });
+ // use a custom read function
+ stream_ops.read = function stream_ops_read(stream, buffer, offset, length, position) {
+ if (!FS.forceLoadFile(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ var contents = stream.node.contents;
+ if (position >= contents.length)
+ return 0;
+ var size = Math.min(contents.length - position, length);
+ assert(size >= 0);
+ if (contents.slice) { // normal array
+ for (var i = 0; i < size; i++) {
+ buffer[offset + i] = contents[position + i];
+ }
+ } else {
+ for (var i = 0; i < size; i++) { // LazyUint8Array from sync binary XHR
+ buffer[offset + i] = contents.get(position + i);
+ }
+ }
+ return size;
+ };
+ node.stream_ops = stream_ops;
+ return node;
+ },createPreloadedFile:function (parent, name, url, canRead, canWrite, onload, onerror, dontCreateFile, canOwn) {
+ Browser.init();
+ // TODO we should allow people to just pass in a complete filename instead
+ // of parent and name being that we just join them anyways
+ var fullname = name ? PATH.resolve(PATH.join2(parent, name)) : parent;
+ function processData(byteArray) {
+ function finish(byteArray) {
+ if (!dontCreateFile) {
+ FS.createDataFile(parent, name, byteArray, canRead, canWrite, canOwn);
+ }
+ if (onload) onload();
+ removeRunDependency('cp ' + fullname);
+ }
+ var handled = false;
+ Module['preloadPlugins'].forEach(function(plugin) {
+ if (handled) return;
+ if (plugin['canHandle'](fullname)) {
+ plugin['handle'](byteArray, fullname, finish, function() {
+ if (onerror) onerror();
+ removeRunDependency('cp ' + fullname);
+ });
+ handled = true;
+ }
+ });
+ if (!handled) finish(byteArray);
+ }
+ addRunDependency('cp ' + fullname);
+ if (typeof url == 'string') {
+ Browser.asyncLoad(url, function(byteArray) {
+ processData(byteArray);
+ }, onerror);
+ } else {
+ processData(url);
+ }
+ },indexedDB:function () {
+ return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
+ },DB_NAME:function () {
+ return 'EM_FS_' + window.location.pathname;
+ },DB_VERSION:20,DB_STORE_NAME:"FILE_DATA",saveFilesToDB:function (paths, onload, onerror) {
+ onload = onload || function(){};
+ onerror = onerror || function(){};
+ var indexedDB = FS.indexedDB();
+ try {
+ var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION);
+ } catch (e) {
+ return onerror(e);
+ }
+ openRequest.onupgradeneeded = function openRequest_onupgradeneeded() {
+ console.log('creating db');
+ var db = openRequest.result;
+ db.createObjectStore(FS.DB_STORE_NAME);
+ };
+ openRequest.onsuccess = function openRequest_onsuccess() {
+ var db = openRequest.result;
+ var transaction = db.transaction([FS.DB_STORE_NAME], 'readwrite');
+ var files = transaction.objectStore(FS.DB_STORE_NAME);
+ var ok = 0, fail = 0, total = paths.length;
+ function finish() {
+ if (fail == 0) onload(); else onerror();
+ }
+ paths.forEach(function(path) {
+ var putRequest = files.put(FS.analyzePath(path).object.contents, path);
+ putRequest.onsuccess = function putRequest_onsuccess() { ok++; if (ok + fail == total) finish() };
+ putRequest.onerror = function putRequest_onerror() { fail++; if (ok + fail == total) finish() };
+ });
+ transaction.onerror = onerror;
+ };
+ openRequest.onerror = onerror;
+ },loadFilesFromDB:function (paths, onload, onerror) {
+ onload = onload || function(){};
+ onerror = onerror || function(){};
+ var indexedDB = FS.indexedDB();
+ try {
+ var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION);
+ } catch (e) {
+ return onerror(e);
+ }
+ openRequest.onupgradeneeded = onerror; // no database to load from
+ openRequest.onsuccess = function openRequest_onsuccess() {
+ var db = openRequest.result;
+ try {
+ var transaction = db.transaction([FS.DB_STORE_NAME], 'readonly');
+ } catch(e) {
+ onerror(e);
+ return;
+ }
+ var files = transaction.objectStore(FS.DB_STORE_NAME);
+ var ok = 0, fail = 0, total = paths.length;
+ function finish() {
+ if (fail == 0) onload(); else onerror();
+ }
+ paths.forEach(function(path) {
+ var getRequest = files.get(path);
+ getRequest.onsuccess = function getRequest_onsuccess() {
+ if (FS.analyzePath(path).exists) {
+ FS.unlink(path);
+ }
+ FS.createDataFile(PATH.dirname(path), PATH.basename(path), getRequest.result, true, true, true);
+ ok++;
+ if (ok + fail == total) finish();
+ };
+ getRequest.onerror = function getRequest_onerror() { fail++; if (ok + fail == total) finish() };
+ });
+ transaction.onerror = onerror;
+ };
+ openRequest.onerror = onerror;
+ }};
+
+
+
+
+ function _mkport() { throw 'TODO' }var SOCKFS={mount:function (mount) {
+ return FS.createNode(null, '/', 16384 | 511 /* 0777 */, 0);
+ },createSocket:function (family, type, protocol) {
+ var streaming = type == 1;
+ if (protocol) {
+ assert(streaming == (protocol == 6)); // if SOCK_STREAM, must be tcp
+ }
+
+ // create our internal socket structure
+ var sock = {
+ family: family,
+ type: type,
+ protocol: protocol,
+ server: null,
+ peers: {},
+ pending: [],
+ recv_queue: [],
+ sock_ops: SOCKFS.websocket_sock_ops
+ };
+
+ // create the filesystem node to store the socket structure
+ var name = SOCKFS.nextname();
+ var node = FS.createNode(SOCKFS.root, name, 49152, 0);
+ node.sock = sock;
+
+ // and the wrapping stream that enables library functions such
+ // as read and write to indirectly interact with the socket
+ var stream = FS.createStream({
+ path: name,
+ node: node,
+ flags: FS.modeStringToFlags('r+'),
+ seekable: false,
+ stream_ops: SOCKFS.stream_ops
+ });
+
+ // map the new stream to the socket structure (sockets have a 1:1
+ // relationship with a stream)
+ sock.stream = stream;
+
+ return sock;
+ },getSocket:function (fd) {
+ var stream = FS.getStream(fd);
+ if (!stream || !FS.isSocket(stream.node.mode)) {
+ return null;
+ }
+ return stream.node.sock;
+ },stream_ops:{poll:function (stream) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.poll(sock);
+ },ioctl:function (stream, request, varargs) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.ioctl(sock, request, varargs);
+ },read:function (stream, buffer, offset, length, position /* ignored */) {
+ var sock = stream.node.sock;
+ var msg = sock.sock_ops.recvmsg(sock, length);
+ if (!msg) {
+ // socket is closed
+ return 0;
+ }
+ buffer.set(msg.buffer, offset);
+ return msg.buffer.length;
+ },write:function (stream, buffer, offset, length, position /* ignored */) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.sendmsg(sock, buffer, offset, length);
+ },close:function (stream) {
+ var sock = stream.node.sock;
+ sock.sock_ops.close(sock);
+ }},nextname:function () {
+ if (!SOCKFS.nextname.current) {
+ SOCKFS.nextname.current = 0;
+ }
+ return 'socket[' + (SOCKFS.nextname.current++) + ']';
+ },websocket_sock_ops:{createPeer:function (sock, addr, port) {
+ var ws;
+
+ if (typeof addr === 'object') {
+ ws = addr;
+ addr = null;
+ port = null;
+ }
+
+ if (ws) {
+ // for sockets that've already connected (e.g. we're the server)
+ // we can inspect the _socket property for the address
+ if (ws._socket) {
+ addr = ws._socket.remoteAddress;
+ port = ws._socket.remotePort;
+ }
+ // if we're just now initializing a connection to the remote,
+ // inspect the url property
+ else {
+ var result = /ws[s]?:\/\/([^:]+):(\d+)/.exec(ws.url);
+ if (!result) {
+ throw new Error('WebSocket URL must be in the format ws(s)://address:port');
+ }
+ addr = result[1];
+ port = parseInt(result[2], 10);
+ }
+ } else {
+ // create the actual websocket object and connect
+ try {
+ // runtimeConfig gets set to true if WebSocket runtime configuration is available.
+ var runtimeConfig = (Module['websocket'] && ('object' === typeof Module['websocket']));
+
+ // The default value is 'ws://' the replace is needed because the compiler replaces "//" comments with '#'
+ // comments without checking context, so we'd end up with ws:#, the replace swaps the "#" for "//" again.
+ var url = 'ws:#'.replace('#', '//');
+
+ if (runtimeConfig) {
+ if ('string' === typeof Module['websocket']['url']) {
+ url = Module['websocket']['url']; // Fetch runtime WebSocket URL config.
+ }
+ }
+
+ if (url === 'ws://' || url === 'wss://') { // Is the supplied URL config just a prefix, if so complete it.
+ url = url + addr + ':' + port;
+ }
+
+ // Make the WebSocket subprotocol (Sec-WebSocket-Protocol) default to binary if no configuration is set.
+ var subProtocols = 'binary'; // The default value is 'binary'
+
+ if (runtimeConfig) {
+ if ('string' === typeof Module['websocket']['subprotocol']) {
+ subProtocols = Module['websocket']['subprotocol']; // Fetch runtime WebSocket subprotocol config.
+ }
+ }
+
+ // The regex trims the string (removes spaces at the beginning and end, then splits the string by
+ // <any space>,<any space> into an Array. Whitespace removal is important for Websockify and ws.
+ subProtocols = subProtocols.replace(/^ +| +$/g,"").split(/ *, */);
+
+ // The node ws library API for specifying optional subprotocol is slightly different than the browser's.
+ var opts = ENVIRONMENT_IS_NODE ? {'protocol': subProtocols.toString()} : subProtocols;
+
+ // If node we use the ws library.
+ var WebSocket = ENVIRONMENT_IS_NODE ? require('ws') : window['WebSocket'];
+ ws = new WebSocket(url, opts);
+ ws.binaryType = 'arraybuffer';
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EHOSTUNREACH);
+ }
+ }
+
+
+ var peer = {
+ addr: addr,
+ port: port,
+ socket: ws,
+ dgram_send_queue: []
+ };
+
+ SOCKFS.websocket_sock_ops.addPeer(sock, peer);
+ SOCKFS.websocket_sock_ops.handlePeerEvents(sock, peer);
+
+ // if this is a bound dgram socket, send the port number first to allow
+ // us to override the ephemeral port reported to us by remotePort on the
+ // remote end.
+ if (sock.type === 2 && typeof sock.sport !== 'undefined') {
+ peer.dgram_send_queue.push(new Uint8Array([
+ 255, 255, 255, 255,
+ 'p'.charCodeAt(0), 'o'.charCodeAt(0), 'r'.charCodeAt(0), 't'.charCodeAt(0),
+ ((sock.sport & 0xff00) >> 8) , (sock.sport & 0xff)
+ ]));
+ }
+
+ return peer;
+ },getPeer:function (sock, addr, port) {
+ return sock.peers[addr + ':' + port];
+ },addPeer:function (sock, peer) {
+ sock.peers[peer.addr + ':' + peer.port] = peer;
+ },removePeer:function (sock, peer) {
+ delete sock.peers[peer.addr + ':' + peer.port];
+ },handlePeerEvents:function (sock, peer) {
+ var first = true;
+
+ var handleOpen = function () {
+ try {
+ var queued = peer.dgram_send_queue.shift();
+ while (queued) {
+ peer.socket.send(queued);
+ queued = peer.dgram_send_queue.shift();
+ }
+ } catch (e) {
+ // not much we can do here in the way of proper error handling as we've already
+ // lied and said this data was sent. shut it down.
+ peer.socket.close();
+ }
+ };
+
+ function handleMessage(data) {
+ assert(typeof data !== 'string' && data.byteLength !== undefined); // must receive an ArrayBuffer
+ data = new Uint8Array(data); // make a typed array view on the array buffer
+
+
+ // if this is the port message, override the peer's port with it
+ var wasfirst = first;
+ first = false;
+ if (wasfirst &&
+ data.length === 10 &&
+ data[0] === 255 && data[1] === 255 && data[2] === 255 && data[3] === 255 &&
+ data[4] === 'p'.charCodeAt(0) && data[5] === 'o'.charCodeAt(0) && data[6] === 'r'.charCodeAt(0) && data[7] === 't'.charCodeAt(0)) {
+ // update the peer's port and it's key in the peer map
+ var newport = ((data[8] << 8) | data[9]);
+ SOCKFS.websocket_sock_ops.removePeer(sock, peer);
+ peer.port = newport;
+ SOCKFS.websocket_sock_ops.addPeer(sock, peer);
+ return;
+ }
+
+ sock.recv_queue.push({ addr: peer.addr, port: peer.port, data: data });
+ };
+
+ if (ENVIRONMENT_IS_NODE) {
+ peer.socket.on('open', handleOpen);
+ peer.socket.on('message', function(data, flags) {
+ if (!flags.binary) {
+ return;
+ }
+ handleMessage((new Uint8Array(data)).buffer); // copy from node Buffer -> ArrayBuffer
+ });
+ peer.socket.on('error', function() {
+ // don't throw
+ });
+ } else {
+ peer.socket.onopen = handleOpen;
+ peer.socket.onmessage = function peer_socket_onmessage(event) {
+ handleMessage(event.data);
+ };
+ }
+ },poll:function (sock) {
+ if (sock.type === 1 && sock.server) {
+ // listen sockets should only say they're available for reading
+ // if there are pending clients.
+ return sock.pending.length ? (64 | 1) : 0;
+ }
+
+ var mask = 0;
+ var dest = sock.type === 1 ? // we only care about the socket state for connection-based sockets
+ SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport) :
+ null;
+
+ if (sock.recv_queue.length ||
+ !dest || // connection-less sockets are always ready to read
+ (dest && dest.socket.readyState === dest.socket.CLOSING) ||
+ (dest && dest.socket.readyState === dest.socket.CLOSED)) { // let recv return 0 once closed
+ mask |= (64 | 1);
+ }
+
+ if (!dest || // connection-less sockets are always ready to write
+ (dest && dest.socket.readyState === dest.socket.OPEN)) {
+ mask |= 4;
+ }
+
+ if ((dest && dest.socket.readyState === dest.socket.CLOSING) ||
+ (dest && dest.socket.readyState === dest.socket.CLOSED)) {
+ mask |= 16;
+ }
+
+ return mask;
+ },ioctl:function (sock, request, arg) {
+ switch (request) {
+ case 21531:
+ var bytes = 0;
+ if (sock.recv_queue.length) {
+ bytes = sock.recv_queue[0].data.length;
+ }
+ HEAP32[((arg)>>2)]=bytes;
+ return 0;
+ default:
+ return ERRNO_CODES.EINVAL;
+ }
+ },close:function (sock) {
+ // if we've spawned a listen server, close it
+ if (sock.server) {
+ try {
+ sock.server.close();
+ } catch (e) {
+ }
+ sock.server = null;
+ }
+ // close any peer connections
+ var peers = Object.keys(sock.peers);
+ for (var i = 0; i < peers.length; i++) {
+ var peer = sock.peers[peers[i]];
+ try {
+ peer.socket.close();
+ } catch (e) {
+ }
+ SOCKFS.websocket_sock_ops.removePeer(sock, peer);
+ }
+ return 0;
+ },bind:function (sock, addr, port) {
+ if (typeof sock.saddr !== 'undefined' || typeof sock.sport !== 'undefined') {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL); // already bound
+ }
+ sock.saddr = addr;
+ sock.sport = port || _mkport();
+ // in order to emulate dgram sockets, we need to launch a listen server when
+ // binding on a connection-less socket
+ // note: this is only required on the server side
+ if (sock.type === 2) {
+ // close the existing server if it exists
+ if (sock.server) {
+ sock.server.close();
+ sock.server = null;
+ }
+ // swallow error operation not supported error that occurs when binding in the
+ // browser where this isn't supported
+ try {
+ sock.sock_ops.listen(sock, 0);
+ } catch (e) {
+ if (!(e instanceof FS.ErrnoError)) throw e;
+ if (e.errno !== ERRNO_CODES.EOPNOTSUPP) throw e;
+ }
+ }
+ },connect:function (sock, addr, port) {
+ if (sock.server) {
+ throw new FS.ErrnoError(ERRNO_CODS.EOPNOTSUPP);
+ }
+
+ // TODO autobind
+ // if (!sock.addr && sock.type == 2) {
+ // }
+
+ // early out if we're already connected / in the middle of connecting
+ if (typeof sock.daddr !== 'undefined' && typeof sock.dport !== 'undefined') {
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport);
+ if (dest) {
+ if (dest.socket.readyState === dest.socket.CONNECTING) {
+ throw new FS.ErrnoError(ERRNO_CODES.EALREADY);
+ } else {
+ throw new FS.ErrnoError(ERRNO_CODES.EISCONN);
+ }
+ }
+ }
+
+ // add the socket to our peer list and set our
+ // destination address / port to match
+ var peer = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port);
+ sock.daddr = peer.addr;
+ sock.dport = peer.port;
+
+ // always "fail" in non-blocking mode
+ throw new FS.ErrnoError(ERRNO_CODES.EINPROGRESS);
+ },listen:function (sock, backlog) {
+ if (!ENVIRONMENT_IS_NODE) {
+ throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP);
+ }
+ if (sock.server) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL); // already listening
+ }
+ var WebSocketServer = require('ws').Server;
+ var host = sock.saddr;
+ sock.server = new WebSocketServer({
+ host: host,
+ port: sock.sport
+ // TODO support backlog
+ });
+
+ sock.server.on('connection', function(ws) {
+ if (sock.type === 1) {
+ var newsock = SOCKFS.createSocket(sock.family, sock.type, sock.protocol);
+
+ // create a peer on the new socket
+ var peer = SOCKFS.websocket_sock_ops.createPeer(newsock, ws);
+ newsock.daddr = peer.addr;
+ newsock.dport = peer.port;
+
+ // push to queue for accept to pick up
+ sock.pending.push(newsock);
+ } else {
+ // create a peer on the listen socket so calling sendto
+ // with the listen socket and an address will resolve
+ // to the correct client
+ SOCKFS.websocket_sock_ops.createPeer(sock, ws);
+ }
+ });
+ sock.server.on('closed', function() {
+ sock.server = null;
+ });
+ sock.server.on('error', function() {
+ // don't throw
+ });
+ },accept:function (listensock) {
+ if (!listensock.server) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var newsock = listensock.pending.shift();
+ newsock.stream.flags = listensock.stream.flags;
+ return newsock;
+ },getname:function (sock, peer) {
+ var addr, port;
+ if (peer) {
+ if (sock.daddr === undefined || sock.dport === undefined) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+ addr = sock.daddr;
+ port = sock.dport;
+ } else {
+ // TODO saddr and sport will be set for bind()'d UDP sockets, but what
+ // should we be returning for TCP sockets that've been connect()'d?
+ addr = sock.saddr || 0;
+ port = sock.sport || 0;
+ }
+ return { addr: addr, port: port };
+ },sendmsg:function (sock, buffer, offset, length, addr, port) {
+ if (sock.type === 2) {
+ // connection-less sockets will honor the message address,
+ // and otherwise fall back to the bound destination address
+ if (addr === undefined || port === undefined) {
+ addr = sock.daddr;
+ port = sock.dport;
+ }
+ // if there was no address to fall back to, error out
+ if (addr === undefined || port === undefined) {
+ throw new FS.ErrnoError(ERRNO_CODES.EDESTADDRREQ);
+ }
+ } else {
+ // connection-based sockets will only use the bound
+ addr = sock.daddr;
+ port = sock.dport;
+ }
+
+ // find the peer for the destination address
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, addr, port);
+
+ // early out if not connected with a connection-based socket
+ if (sock.type === 1) {
+ if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ } else if (dest.socket.readyState === dest.socket.CONNECTING) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ }
+
+ // create a copy of the incoming data to send, as the WebSocket API
+ // doesn't work entirely with an ArrayBufferView, it'll just send
+ // the entire underlying buffer
+ var data;
+ if (buffer instanceof Array || buffer instanceof ArrayBuffer) {
+ data = buffer.slice(offset, offset + length);
+ } else { // ArrayBufferView
+ data = buffer.buffer.slice(buffer.byteOffset + offset, buffer.byteOffset + offset + length);
+ }
+
+ // if we're emulating a connection-less dgram socket and don't have
+ // a cached connection, queue the buffer to send upon connect and
+ // lie, saying the data was sent now.
+ if (sock.type === 2) {
+ if (!dest || dest.socket.readyState !== dest.socket.OPEN) {
+ // if we're not connected, open a new connection
+ if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ dest = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port);
+ }
+ dest.dgram_send_queue.push(data);
+ return length;
+ }
+ }
+
+ try {
+ // send the actual data
+ dest.socket.send(data);
+ return length;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ },recvmsg:function (sock, length) {
+ // http://pubs.opengroup.org/onlinepubs/7908799/xns/recvmsg.html
+ if (sock.type === 1 && sock.server) {
+ // tcp servers should not be recv()'ing on the listen socket
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+
+ var queued = sock.recv_queue.shift();
+ if (!queued) {
+ if (sock.type === 1) {
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport);
+
+ if (!dest) {
+ // if we have a destination address but are not connected, error out
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+ else if (dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ // return null if the socket has closed
+ return null;
+ }
+ else {
+ // else, our socket is in a valid state but truly has nothing available
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ } else {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ }
+
+ // queued.data will be an ArrayBuffer if it's unadulterated, but if it's
+ // requeued TCP data it'll be an ArrayBufferView
+ var queuedLength = queued.data.byteLength || queued.data.length;
+ var queuedOffset = queued.data.byteOffset || 0;
+ var queuedBuffer = queued.data.buffer || queued.data;
+ var bytesRead = Math.min(length, queuedLength);
+ var res = {
+ buffer: new Uint8Array(queuedBuffer, queuedOffset, bytesRead),
+ addr: queued.addr,
+ port: queued.port
+ };
+
+
+ // push back any unread data for TCP connections
+ if (sock.type === 1 && bytesRead < queuedLength) {
+ var bytesRemaining = queuedLength - bytesRead;
+ queued.data = new Uint8Array(queuedBuffer, queuedOffset + bytesRead, bytesRemaining);
+ sock.recv_queue.unshift(queued);
+ }
+
+ return res;
+ }}};function _send(fd, buf, len, flags) {
+ var sock = SOCKFS.getSocket(fd);
+ if (!sock) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+ // TODO honor flags
+ return _write(fd, buf, len);
+ }
+
+ function _pwrite(fildes, buf, nbyte, offset) {
+ // ssize_t pwrite(int fildes, const void *buf, size_t nbyte, off_t offset);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/write.html
+ var stream = FS.getStream(fildes);
+ if (!stream) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+ try {
+ var slab = HEAP8;
+ return FS.write(stream, slab, buf, nbyte, offset);
+ } catch (e) {
+ FS.handleFSError(e);
+ return -1;
+ }
+ }function _write(fildes, buf, nbyte) {
+ // ssize_t write(int fildes, const void *buf, size_t nbyte);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/write.html
+ var stream = FS.getStream(fildes);
+ if (!stream) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+
+
+ try {
+ var slab = HEAP8;
+ return FS.write(stream, slab, buf, nbyte);
+ } catch (e) {
+ FS.handleFSError(e);
+ return -1;
+ }
+ }
+
+ function _fileno(stream) {
+ // int fileno(FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fileno.html
+ stream = FS.getStreamFromPtr(stream);
+ if (!stream) return -1;
+ return stream.fd;
+ }function _fwrite(ptr, size, nitems, stream) {
+ // size_t fwrite(const void *restrict ptr, size_t size, size_t nitems, FILE *restrict stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fwrite.html
+ var bytesToWrite = nitems * size;
+ if (bytesToWrite == 0) return 0;
+ var fd = _fileno(stream);
+ var bytesWritten = _write(fd, ptr, bytesToWrite);
+ if (bytesWritten == -1) {
+ var streamObj = FS.getStreamFromPtr(stream);
+ if (streamObj) streamObj.error = true;
+ return 0;
+ } else {
+ return Math.floor(bytesWritten / size);
+ }
+ }
+
+
+
+ Module["_strlen"] = _strlen;
+
+ function __reallyNegative(x) {
+ return x < 0 || (x === 0 && (1/x) === -Infinity);
+ }function __formatString(format, varargs) {
+ var textIndex = format;
+ var argIndex = 0;
+ function getNextArg(type) {
+ // NOTE: Explicitly ignoring type safety. Otherwise this fails:
+ // int x = 4; printf("%c\n", (char)x);
+ var ret;
+ if (type === 'double') {
+ ret = HEAPF64[(((varargs)+(argIndex))>>3)];
+ } else if (type == 'i64') {
+ ret = [HEAP32[(((varargs)+(argIndex))>>2)],
+ HEAP32[(((varargs)+(argIndex+4))>>2)]];
+
+ } else {
+ type = 'i32'; // varargs are always i32, i64, or double
+ ret = HEAP32[(((varargs)+(argIndex))>>2)];
+ }
+ argIndex += Runtime.getNativeFieldSize(type);
+ return ret;
+ }
+
+ var ret = [];
+ var curr, next, currArg;
+ while(1) {
+ var startTextIndex = textIndex;
+ curr = HEAP8[(textIndex)];
+ if (curr === 0) break;
+ next = HEAP8[((textIndex+1)|0)];
+ if (curr == 37) {
+ // Handle flags.
+ var flagAlwaysSigned = false;
+ var flagLeftAlign = false;
+ var flagAlternative = false;
+ var flagZeroPad = false;
+ var flagPadSign = false;
+ flagsLoop: while (1) {
+ switch (next) {
+ case 43:
+ flagAlwaysSigned = true;
+ break;
+ case 45:
+ flagLeftAlign = true;
+ break;
+ case 35:
+ flagAlternative = true;
+ break;
+ case 48:
+ if (flagZeroPad) {
+ break flagsLoop;
+ } else {
+ flagZeroPad = true;
+ break;
+ }
+ case 32:
+ flagPadSign = true;
+ break;
+ default:
+ break flagsLoop;
+ }
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ }
+
+ // Handle width.
+ var width = 0;
+ if (next == 42) {
+ width = getNextArg('i32');
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ } else {
+ while (next >= 48 && next <= 57) {
+ width = width * 10 + (next - 48);
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ }
+ }
+
+ // Handle precision.
+ var precisionSet = false, precision = -1;
+ if (next == 46) {
+ precision = 0;
+ precisionSet = true;
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ if (next == 42) {
+ precision = getNextArg('i32');
+ textIndex++;
+ } else {
+ while(1) {
+ var precisionChr = HEAP8[((textIndex+1)|0)];
+ if (precisionChr < 48 ||
+ precisionChr > 57) break;
+ precision = precision * 10 + (precisionChr - 48);
+ textIndex++;
+ }
+ }
+ next = HEAP8[((textIndex+1)|0)];
+ }
+ if (precision < 0) {
+ precision = 6; // Standard default.
+ precisionSet = false;
+ }
+
+ // Handle integer sizes. WARNING: These assume a 32-bit architecture!
+ var argSize;
+ switch (String.fromCharCode(next)) {
+ case 'h':
+ var nextNext = HEAP8[((textIndex+2)|0)];
+ if (nextNext == 104) {
+ textIndex++;
+ argSize = 1; // char (actually i32 in varargs)
+ } else {
+ argSize = 2; // short (actually i32 in varargs)
+ }
+ break;
+ case 'l':
+ var nextNext = HEAP8[((textIndex+2)|0)];
+ if (nextNext == 108) {
+ textIndex++;
+ argSize = 8; // long long
+ } else {
+ argSize = 4; // long
+ }
+ break;
+ case 'L': // long long
+ case 'q': // int64_t
+ case 'j': // intmax_t
+ argSize = 8;
+ break;
+ case 'z': // size_t
+ case 't': // ptrdiff_t
+ case 'I': // signed ptrdiff_t or unsigned size_t
+ argSize = 4;
+ break;
+ default:
+ argSize = null;
+ }
+ if (argSize) textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+
+ // Handle type specifier.
+ switch (String.fromCharCode(next)) {
+ case 'd': case 'i': case 'u': case 'o': case 'x': case 'X': case 'p': {
+ // Integer.
+ var signed = next == 100 || next == 105;
+ argSize = argSize || 4;
+ var currArg = getNextArg('i' + (argSize * 8));
+ var argText;
+ // Flatten i64-1 [low, high] into a (slightly rounded) double
+ if (argSize == 8) {
+ currArg = Runtime.makeBigInt(currArg[0], currArg[1], next == 117);
+ }
+ // Truncate to requested size.
+ if (argSize <= 4) {
+ var limit = Math.pow(256, argSize) - 1;
+ currArg = (signed ? reSign : unSign)(currArg & limit, argSize * 8);
+ }
+ // Format the number.
+ var currAbsArg = Math.abs(currArg);
+ var prefix = '';
+ if (next == 100 || next == 105) {
+ argText = reSign(currArg, 8 * argSize, 1).toString(10);
+ } else if (next == 117) {
+ argText = unSign(currArg, 8 * argSize, 1).toString(10);
+ currArg = Math.abs(currArg);
+ } else if (next == 111) {
+ argText = (flagAlternative ? '0' : '') + currAbsArg.toString(8);
+ } else if (next == 120 || next == 88) {
+ prefix = (flagAlternative && currArg != 0) ? '0x' : '';
+ if (currArg < 0) {
+ // Represent negative numbers in hex as 2's complement.
+ currArg = -currArg;
+ argText = (currAbsArg - 1).toString(16);
+ var buffer = [];
+ for (var i = 0; i < argText.length; i++) {
+ buffer.push((0xF - parseInt(argText[i], 16)).toString(16));
+ }
+ argText = buffer.join('');
+ while (argText.length < argSize * 2) argText = 'f' + argText;
+ } else {
+ argText = currAbsArg.toString(16);
+ }
+ if (next == 88) {
+ prefix = prefix.toUpperCase();
+ argText = argText.toUpperCase();
+ }
+ } else if (next == 112) {
+ if (currAbsArg === 0) {
+ argText = '(nil)';
+ } else {
+ prefix = '0x';
+ argText = currAbsArg.toString(16);
+ }
+ }
+ if (precisionSet) {
+ while (argText.length < precision) {
+ argText = '0' + argText;
+ }
+ }
+
+ // Add sign if needed
+ if (currArg >= 0) {
+ if (flagAlwaysSigned) {
+ prefix = '+' + prefix;
+ } else if (flagPadSign) {
+ prefix = ' ' + prefix;
+ }
+ }
+
+ // Move sign to prefix so we zero-pad after the sign
+ if (argText.charAt(0) == '-') {
+ prefix = '-' + prefix;
+ argText = argText.substr(1);
+ }
+
+ // Add padding.
+ while (prefix.length + argText.length < width) {
+ if (flagLeftAlign) {
+ argText += ' ';
+ } else {
+ if (flagZeroPad) {
+ argText = '0' + argText;
+ } else {
+ prefix = ' ' + prefix;
+ }
+ }
+ }
+
+ // Insert the result into the buffer.
+ argText = prefix + argText;
+ argText.split('').forEach(function(chr) {
+ ret.push(chr.charCodeAt(0));
+ });
+ break;
+ }
+ case 'f': case 'F': case 'e': case 'E': case 'g': case 'G': {
+ // Float.
+ var currArg = getNextArg('double');
+ var argText;
+ if (isNaN(currArg)) {
+ argText = 'nan';
+ flagZeroPad = false;
+ } else if (!isFinite(currArg)) {
+ argText = (currArg < 0 ? '-' : '') + 'inf';
+ flagZeroPad = false;
+ } else {
+ var isGeneral = false;
+ var effectivePrecision = Math.min(precision, 20);
+
+ // Convert g/G to f/F or e/E, as per:
+ // http://pubs.opengroup.org/onlinepubs/9699919799/functions/printf.html
+ if (next == 103 || next == 71) {
+ isGeneral = true;
+ precision = precision || 1;
+ var exponent = parseInt(currArg.toExponential(effectivePrecision).split('e')[1], 10);
+ if (precision > exponent && exponent >= -4) {
+ next = ((next == 103) ? 'f' : 'F').charCodeAt(0);
+ precision -= exponent + 1;
+ } else {
+ next = ((next == 103) ? 'e' : 'E').charCodeAt(0);
+ precision--;
+ }
+ effectivePrecision = Math.min(precision, 20);
+ }
+
+ if (next == 101 || next == 69) {
+ argText = currArg.toExponential(effectivePrecision);
+ // Make sure the exponent has at least 2 digits.
+ if (/[eE][-+]\d$/.test(argText)) {
+ argText = argText.slice(0, -1) + '0' + argText.slice(-1);
+ }
+ } else if (next == 102 || next == 70) {
+ argText = currArg.toFixed(effectivePrecision);
+ if (currArg === 0 && __reallyNegative(currArg)) {
+ argText = '-' + argText;
+ }
+ }
+
+ var parts = argText.split('e');
+ if (isGeneral && !flagAlternative) {
+ // Discard trailing zeros and periods.
+ while (parts[0].length > 1 && parts[0].indexOf('.') != -1 &&
+ (parts[0].slice(-1) == '0' || parts[0].slice(-1) == '.')) {
+ parts[0] = parts[0].slice(0, -1);
+ }
+ } else {
+ // Make sure we have a period in alternative mode.
+ if (flagAlternative && argText.indexOf('.') == -1) parts[0] += '.';
+ // Zero pad until required precision.
+ while (precision > effectivePrecision++) parts[0] += '0';
+ }
+ argText = parts[0] + (parts.length > 1 ? 'e' + parts[1] : '');
+
+ // Capitalize 'E' if needed.
+ if (next == 69) argText = argText.toUpperCase();
+
+ // Add sign.
+ if (currArg >= 0) {
+ if (flagAlwaysSigned) {
+ argText = '+' + argText;
+ } else if (flagPadSign) {
+ argText = ' ' + argText;
+ }
+ }
+ }
+
+ // Add padding.
+ while (argText.length < width) {
+ if (flagLeftAlign) {
+ argText += ' ';
+ } else {
+ if (flagZeroPad && (argText[0] == '-' || argText[0] == '+')) {
+ argText = argText[0] + '0' + argText.slice(1);
+ } else {
+ argText = (flagZeroPad ? '0' : ' ') + argText;
+ }
+ }
+ }
+
+ // Adjust case.
+ if (next < 97) argText = argText.toUpperCase();
+
+ // Insert the result into the buffer.
+ argText.split('').forEach(function(chr) {
+ ret.push(chr.charCodeAt(0));
+ });
+ break;
+ }
+ case 's': {
+ // String.
+ var arg = getNextArg('i8*');
+ var argLength = arg ? _strlen(arg) : '(null)'.length;
+ if (precisionSet) argLength = Math.min(argLength, precision);
+ if (!flagLeftAlign) {
+ while (argLength < width--) {
+ ret.push(32);
+ }
+ }
+ if (arg) {
+ for (var i = 0; i < argLength; i++) {
+ ret.push(HEAPU8[((arg++)|0)]);
+ }
+ } else {
+ ret = ret.concat(intArrayFromString('(null)'.substr(0, argLength), true));
+ }
+ if (flagLeftAlign) {
+ while (argLength < width--) {
+ ret.push(32);
+ }
+ }
+ break;
+ }
+ case 'c': {
+ // Character.
+ if (flagLeftAlign) ret.push(getNextArg('i8'));
+ while (--width > 0) {
+ ret.push(32);
+ }
+ if (!flagLeftAlign) ret.push(getNextArg('i8'));
+ break;
+ }
+ case 'n': {
+ // Write the length written so far to the next parameter.
+ var ptr = getNextArg('i32*');
+ HEAP32[((ptr)>>2)]=ret.length;
+ break;
+ }
+ case '%': {
+ // Literal percent sign.
+ ret.push(curr);
+ break;
+ }
+ default: {
+ // Unknown specifiers remain untouched.
+ for (var i = startTextIndex; i < textIndex + 2; i++) {
+ ret.push(HEAP8[(i)]);
+ }
+ }
+ }
+ textIndex += 2;
+ // TODO: Support a/A (hex float) and m (last error) specifiers.
+ // TODO: Support %1${specifier} for arg selection.
+ } else {
+ ret.push(curr);
+ textIndex += 1;
+ }
+ }
+ return ret;
+ }function _fprintf(stream, format, varargs) {
+ // int fprintf(FILE *restrict stream, const char *restrict format, ...);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/printf.html
+ var result = __formatString(format, varargs);
+ var stack = Runtime.stackSave();
+ var ret = _fwrite(allocate(result, 'i8', ALLOC_STACK), 1, result.length, stream);
+ Runtime.stackRestore(stack);
+ return ret;
+ }function _printf(format, varargs) {
+ // int printf(const char *restrict format, ...);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/printf.html
+ var stdout = HEAP32[((_stdout)>>2)];
+ return _fprintf(stdout, format, varargs);
+ }
+
+ var _sinf=Math_sin;
+
+
+ var _sqrtf=Math_sqrt;
+
+ var _floorf=Math_floor;
+
+
+ function _fputs(s, stream) {
+ // int fputs(const char *restrict s, FILE *restrict stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fputs.html
+ var fd = _fileno(stream);
+ return _write(fd, s, _strlen(s));
+ }
+
+ function _fputc(c, stream) {
+ // int fputc(int c, FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fputc.html
+ var chr = unSign(c & 0xFF);
+ HEAP8[((_fputc.ret)|0)]=chr;
+ var fd = _fileno(stream);
+ var ret = _write(fd, _fputc.ret, 1);
+ if (ret == -1) {
+ var streamObj = FS.getStreamFromPtr(stream);
+ if (streamObj) streamObj.error = true;
+ return -1;
+ } else {
+ return chr;
+ }
+ }function _puts(s) {
+ // int puts(const char *s);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/puts.html
+ // NOTE: puts() always writes an extra newline.
+ var stdout = HEAP32[((_stdout)>>2)];
+ var ret = _fputs(s, stdout);
+ if (ret < 0) {
+ return ret;
+ } else {
+ var newlineRet = _fputc(10, stdout);
+ return (newlineRet < 0) ? -1 : ret + 1;
+ }
+ }
+
+ function _clock() {
+ if (_clock.start === undefined) _clock.start = Date.now();
+ return Math.floor((Date.now() - _clock.start) * (1000000/1000));
+ }
+
+
+ var ___cxa_caught_exceptions=[];function ___cxa_begin_catch(ptr) {
+ __ZSt18uncaught_exceptionv.uncaught_exception--;
+ ___cxa_caught_exceptions.push(___cxa_last_thrown_exception);
+ return ptr;
+ }
+
+ function ___errno_location() {
+ return ___errno_state;
+ }
+
+
+ function _emscripten_memcpy_big(dest, src, num) {
+ HEAPU8.set(HEAPU8.subarray(src, src+num), dest);
+ return dest;
+ }
+ Module["_memcpy"] = _memcpy;
+
+ function __ZNSt9exceptionD2Ev() {}
+
+ var Browser={mainLoop:{scheduler:null,method:"",shouldPause:false,paused:false,queue:[],pause:function () {
+ Browser.mainLoop.shouldPause = true;
+ },resume:function () {
+ if (Browser.mainLoop.paused) {
+ Browser.mainLoop.paused = false;
+ Browser.mainLoop.scheduler();
+ }
+ Browser.mainLoop.shouldPause = false;
+ },updateStatus:function () {
+ if (Module['setStatus']) {
+ var message = Module['statusMessage'] || 'Please wait...';
+ var remaining = Browser.mainLoop.remainingBlockers;
+ var expected = Browser.mainLoop.expectedBlockers;
+ if (remaining) {
+ if (remaining < expected) {
+ Module['setStatus'](message + ' (' + (expected - remaining) + '/' + expected + ')');
+ } else {
+ Module['setStatus'](message);
+ }
+ } else {
+ Module['setStatus']('');
+ }
+ }
+ }},isFullScreen:false,pointerLock:false,moduleContextCreatedCallbacks:[],workers:[],init:function () {
+ if (!Module["preloadPlugins"]) Module["preloadPlugins"] = []; // needs to exist even in workers
+
+ if (Browser.initted || ENVIRONMENT_IS_WORKER) return;
+ Browser.initted = true;
+
+ try {
+ new Blob();
+ Browser.hasBlobConstructor = true;
+ } catch(e) {
+ Browser.hasBlobConstructor = false;
+ console.log("warning: no blob constructor, cannot create blobs with mimetypes");
+ }
+ Browser.BlobBuilder = typeof MozBlobBuilder != "undefined" ? MozBlobBuilder : (typeof WebKitBlobBuilder != "undefined" ? WebKitBlobBuilder : (!Browser.hasBlobConstructor ? console.log("warning: no BlobBuilder") : null));
+ Browser.URLObject = typeof window != "undefined" ? (window.URL ? window.URL : window.webkitURL) : undefined;
+ if (!Module.noImageDecoding && typeof Browser.URLObject === 'undefined') {
+ console.log("warning: Browser does not support creating object URLs. Built-in browser image decoding will not be available.");
+ Module.noImageDecoding = true;
+ }
+
+ // Support for plugins that can process preloaded files. You can add more of these to
+ // your app by creating and appending to Module.preloadPlugins.
+ //
+ // Each plugin is asked if it can handle a file based on the file's name. If it can,
+ // it is given the file's raw data. When it is done, it calls a callback with the file's
+ // (possibly modified) data. For example, a plugin might decompress a file, or it
+ // might create some side data structure for use later (like an Image element, etc.).
+
+ var imagePlugin = {};
+ imagePlugin['canHandle'] = function imagePlugin_canHandle(name) {
+ return !Module.noImageDecoding && /\.(jpg|jpeg|png|bmp)$/i.test(name);
+ };
+ imagePlugin['handle'] = function imagePlugin_handle(byteArray, name, onload, onerror) {
+ var b = null;
+ if (Browser.hasBlobConstructor) {
+ try {
+ b = new Blob([byteArray], { type: Browser.getMimetype(name) });
+ if (b.size !== byteArray.length) { // Safari bug #118630
+ // Safari's Blob can only take an ArrayBuffer
+ b = new Blob([(new Uint8Array(byteArray)).buffer], { type: Browser.getMimetype(name) });
+ }
+ } catch(e) {
+ Runtime.warnOnce('Blob constructor present but fails: ' + e + '; falling back to blob builder');
+ }
+ }
+ if (!b) {
+ var bb = new Browser.BlobBuilder();
+ bb.append((new Uint8Array(byteArray)).buffer); // we need to pass a buffer, and must copy the array to get the right data range
+ b = bb.getBlob();
+ }
+ var url = Browser.URLObject.createObjectURL(b);
+ var img = new Image();
+ img.onload = function img_onload() {
+ assert(img.complete, 'Image ' + name + ' could not be decoded');
+ var canvas = document.createElement('canvas');
+ canvas.width = img.width;
+ canvas.height = img.height;
+ var ctx = canvas.getContext('2d');
+ ctx.drawImage(img, 0, 0);
+ Module["preloadedImages"][name] = canvas;
+ Browser.URLObject.revokeObjectURL(url);
+ if (onload) onload(byteArray);
+ };
+ img.onerror = function img_onerror(event) {
+ console.log('Image ' + url + ' could not be decoded');
+ if (onerror) onerror();
+ };
+ img.src = url;
+ };
+ Module['preloadPlugins'].push(imagePlugin);
+
+ var audioPlugin = {};
+ audioPlugin['canHandle'] = function audioPlugin_canHandle(name) {
+ return !Module.noAudioDecoding && name.substr(-4) in { '.ogg': 1, '.wav': 1, '.mp3': 1 };
+ };
+ audioPlugin['handle'] = function audioPlugin_handle(byteArray, name, onload, onerror) {
+ var done = false;
+ function finish(audio) {
+ if (done) return;
+ done = true;
+ Module["preloadedAudios"][name] = audio;
+ if (onload) onload(byteArray);
+ }
+ function fail() {
+ if (done) return;
+ done = true;
+ Module["preloadedAudios"][name] = new Audio(); // empty shim
+ if (onerror) onerror();
+ }
+ if (Browser.hasBlobConstructor) {
+ try {
+ var b = new Blob([byteArray], { type: Browser.getMimetype(name) });
+ } catch(e) {
+ return fail();
+ }
+ var url = Browser.URLObject.createObjectURL(b); // XXX we never revoke this!
+ var audio = new Audio();
+ audio.addEventListener('canplaythrough', function() { finish(audio) }, false); // use addEventListener due to chromium bug 124926
+ audio.onerror = function audio_onerror(event) {
+ if (done) return;
+ console.log('warning: browser could not fully decode audio ' + name + ', trying slower base64 approach');
+ function encode64(data) {
+ var BASE = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+ var PAD = '=';
+ var ret = '';
+ var leftchar = 0;
+ var leftbits = 0;
+ for (var i = 0; i < data.length; i++) {
+ leftchar = (leftchar << 8) | data[i];
+ leftbits += 8;
+ while (leftbits >= 6) {
+ var curr = (leftchar >> (leftbits-6)) & 0x3f;
+ leftbits -= 6;
+ ret += BASE[curr];
+ }
+ }
+ if (leftbits == 2) {
+ ret += BASE[(leftchar&3) << 4];
+ ret += PAD + PAD;
+ } else if (leftbits == 4) {
+ ret += BASE[(leftchar&0xf) << 2];
+ ret += PAD;
+ }
+ return ret;
+ }
+ audio.src = 'data:audio/x-' + name.substr(-3) + ';base64,' + encode64(byteArray);
+ finish(audio); // we don't wait for confirmation this worked - but it's worth trying
+ };
+ audio.src = url;
+ // workaround for chrome bug 124926 - we do not always get oncanplaythrough or onerror
+ Browser.safeSetTimeout(function() {
+ finish(audio); // try to use it even though it is not necessarily ready to play
+ }, 10000);
+ } else {
+ return fail();
+ }
+ };
+ Module['preloadPlugins'].push(audioPlugin);
+
+ // Canvas event setup
+
+ var canvas = Module['canvas'];
+
+ // forced aspect ratio can be enabled by defining 'forcedAspectRatio' on Module
+ // Module['forcedAspectRatio'] = 4 / 3;
+
+ canvas.requestPointerLock = canvas['requestPointerLock'] ||
+ canvas['mozRequestPointerLock'] ||
+ canvas['webkitRequestPointerLock'] ||
+ canvas['msRequestPointerLock'] ||
+ function(){};
+ canvas.exitPointerLock = document['exitPointerLock'] ||
+ document['mozExitPointerLock'] ||
+ document['webkitExitPointerLock'] ||
+ document['msExitPointerLock'] ||
+ function(){}; // no-op if function does not exist
+ canvas.exitPointerLock = canvas.exitPointerLock.bind(document);
+
+ function pointerLockChange() {
+ Browser.pointerLock = document['pointerLockElement'] === canvas ||
+ document['mozPointerLockElement'] === canvas ||
+ document['webkitPointerLockElement'] === canvas ||
+ document['msPointerLockElement'] === canvas;
+ }
+
+ document.addEventListener('pointerlockchange', pointerLockChange, false);
+ document.addEventListener('mozpointerlockchange', pointerLockChange, false);
+ document.addEventListener('webkitpointerlockchange', pointerLockChange, false);
+ document.addEventListener('mspointerlockchange', pointerLockChange, false);
+
+ if (Module['elementPointerLock']) {
+ canvas.addEventListener("click", function(ev) {
+ if (!Browser.pointerLock && canvas.requestPointerLock) {
+ canvas.requestPointerLock();
+ ev.preventDefault();
+ }
+ }, false);
+ }
+ },createContext:function (canvas, useWebGL, setInModule, webGLContextAttributes) {
+ var ctx;
+ var errorInfo = '?';
+ function onContextCreationError(event) {
+ errorInfo = event.statusMessage || errorInfo;
+ }
+ try {
+ if (useWebGL) {
+ var contextAttributes = {
+ antialias: false,
+ alpha: false
+ };
+
+ if (webGLContextAttributes) {
+ for (var attribute in webGLContextAttributes) {
+ contextAttributes[attribute] = webGLContextAttributes[attribute];
+ }
+ }
+
+
+ canvas.addEventListener('webglcontextcreationerror', onContextCreationError, false);
+ try {
+ ['experimental-webgl', 'webgl'].some(function(webglId) {
+ return ctx = canvas.getContext(webglId, contextAttributes);
+ });
+ } finally {
+ canvas.removeEventListener('webglcontextcreationerror', onContextCreationError, false);
+ }
+ } else {
+ ctx = canvas.getContext('2d');
+ }
+ if (!ctx) throw ':(';
+ } catch (e) {
+ Module.print('Could not create canvas: ' + [errorInfo, e]);
+ return null;
+ }
+ if (useWebGL) {
+ // Set the background of the WebGL canvas to black
+ canvas.style.backgroundColor = "black";
+
+ // Warn on context loss
+ canvas.addEventListener('webglcontextlost', function(event) {
+ alert('WebGL context lost. You will need to reload the page.');
+ }, false);
+ }
+ if (setInModule) {
+ GLctx = Module.ctx = ctx;
+ Module.useWebGL = useWebGL;
+ Browser.moduleContextCreatedCallbacks.forEach(function(callback) { callback() });
+ Browser.init();
+ }
+ return ctx;
+ },destroyContext:function (canvas, useWebGL, setInModule) {},fullScreenHandlersInstalled:false,lockPointer:undefined,resizeCanvas:undefined,requestFullScreen:function (lockPointer, resizeCanvas) {
+ Browser.lockPointer = lockPointer;
+ Browser.resizeCanvas = resizeCanvas;
+ if (typeof Browser.lockPointer === 'undefined') Browser.lockPointer = true;
+ if (typeof Browser.resizeCanvas === 'undefined') Browser.resizeCanvas = false;
+
+ var canvas = Module['canvas'];
+ function fullScreenChange() {
+ Browser.isFullScreen = false;
+ var canvasContainer = canvas.parentNode;
+ if ((document['webkitFullScreenElement'] || document['webkitFullscreenElement'] ||
+ document['mozFullScreenElement'] || document['mozFullscreenElement'] ||
+ document['fullScreenElement'] || document['fullscreenElement'] ||
+ document['msFullScreenElement'] || document['msFullscreenElement'] ||
+ document['webkitCurrentFullScreenElement']) === canvasContainer) {
+ canvas.cancelFullScreen = document['cancelFullScreen'] ||
+ document['mozCancelFullScreen'] ||
+ document['webkitCancelFullScreen'] ||
+ document['msExitFullscreen'] ||
+ document['exitFullscreen'] ||
+ function() {};
+ canvas.cancelFullScreen = canvas.cancelFullScreen.bind(document);
+ if (Browser.lockPointer) canvas.requestPointerLock();
+ Browser.isFullScreen = true;
+ if (Browser.resizeCanvas) Browser.setFullScreenCanvasSize();
+ } else {
+
+ // remove the full screen specific parent of the canvas again to restore the HTML structure from before going full screen
+ canvasContainer.parentNode.insertBefore(canvas, canvasContainer);
+ canvasContainer.parentNode.removeChild(canvasContainer);
+
+ if (Browser.resizeCanvas) Browser.setWindowedCanvasSize();
+ }
+ if (Module['onFullScreen']) Module['onFullScreen'](Browser.isFullScreen);
+ Browser.updateCanvasDimensions(canvas);
+ }
+
+ if (!Browser.fullScreenHandlersInstalled) {
+ Browser.fullScreenHandlersInstalled = true;
+ document.addEventListener('fullscreenchange', fullScreenChange, false);
+ document.addEventListener('mozfullscreenchange', fullScreenChange, false);
+ document.addEventListener('webkitfullscreenchange', fullScreenChange, false);
+ document.addEventListener('MSFullscreenChange', fullScreenChange, false);
+ }
+
+ // create a new parent to ensure the canvas has no siblings. this allows browsers to optimize full screen performance when its parent is the full screen root
+ var canvasContainer = document.createElement("div");
+ canvas.parentNode.insertBefore(canvasContainer, canvas);
+ canvasContainer.appendChild(canvas);
+
+ // use parent of canvas as full screen root to allow aspect ratio correction (Firefox stretches the root to screen size)
+ canvasContainer.requestFullScreen = canvasContainer['requestFullScreen'] ||
+ canvasContainer['mozRequestFullScreen'] ||
+ canvasContainer['msRequestFullscreen'] ||
+ (canvasContainer['webkitRequestFullScreen'] ? function() { canvasContainer['webkitRequestFullScreen'](Element['ALLOW_KEYBOARD_INPUT']) } : null);
+ canvasContainer.requestFullScreen();
+ },requestAnimationFrame:function requestAnimationFrame(func) {
+ if (typeof window === 'undefined') { // Provide fallback to setTimeout if window is undefined (e.g. in Node.js)
+ setTimeout(func, 1000/60);
+ } else {
+ if (!window.requestAnimationFrame) {
+ window.requestAnimationFrame = window['requestAnimationFrame'] ||
+ window['mozRequestAnimationFrame'] ||
+ window['webkitRequestAnimationFrame'] ||
+ window['msRequestAnimationFrame'] ||
+ window['oRequestAnimationFrame'] ||
+ window['setTimeout'];
+ }
+ window.requestAnimationFrame(func);
+ }
+ },safeCallback:function (func) {
+ return function() {
+ if (!ABORT) return func.apply(null, arguments);
+ };
+ },safeRequestAnimationFrame:function (func) {
+ return Browser.requestAnimationFrame(function() {
+ if (!ABORT) func();
+ });
+ },safeSetTimeout:function (func, timeout) {
+ return setTimeout(function() {
+ if (!ABORT) func();
+ }, timeout);
+ },safeSetInterval:function (func, timeout) {
+ return setInterval(function() {
+ if (!ABORT) func();
+ }, timeout);
+ },getMimetype:function (name) {
+ return {
+ 'jpg': 'image/jpeg',
+ 'jpeg': 'image/jpeg',
+ 'png': 'image/png',
+ 'bmp': 'image/bmp',
+ 'ogg': 'audio/ogg',
+ 'wav': 'audio/wav',
+ 'mp3': 'audio/mpeg'
+ }[name.substr(name.lastIndexOf('.')+1)];
+ },getUserMedia:function (func) {
+ if(!window.getUserMedia) {
+ window.getUserMedia = navigator['getUserMedia'] ||
+ navigator['mozGetUserMedia'];
+ }
+ window.getUserMedia(func);
+ },getMovementX:function (event) {
+ return event['movementX'] ||
+ event['mozMovementX'] ||
+ event['webkitMovementX'] ||
+ 0;
+ },getMovementY:function (event) {
+ return event['movementY'] ||
+ event['mozMovementY'] ||
+ event['webkitMovementY'] ||
+ 0;
+ },getMouseWheelDelta:function (event) {
+ return Math.max(-1, Math.min(1, event.type === 'DOMMouseScroll' ? event.detail : -event.wheelDelta));
+ },mouseX:0,mouseY:0,mouseMovementX:0,mouseMovementY:0,calculateMouseEvent:function (event) { // event should be mousemove, mousedown or mouseup
+ if (Browser.pointerLock) {
+ // When the pointer is locked, calculate the coordinates
+ // based on the movement of the mouse.
+ // Workaround for Firefox bug 764498
+ if (event.type != 'mousemove' &&
+ ('mozMovementX' in event)) {
+ Browser.mouseMovementX = Browser.mouseMovementY = 0;
+ } else {
+ Browser.mouseMovementX = Browser.getMovementX(event);
+ Browser.mouseMovementY = Browser.getMovementY(event);
+ }
+
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ Browser.mouseX = SDL.mouseX + Browser.mouseMovementX;
+ Browser.mouseY = SDL.mouseY + Browser.mouseMovementY;
+ } else {
+ // just add the mouse delta to the current absolut mouse position
+ // FIXME: ideally this should be clamped against the canvas size and zero
+ Browser.mouseX += Browser.mouseMovementX;
+ Browser.mouseY += Browser.mouseMovementY;
+ }
+ } else {
+ // Otherwise, calculate the movement based on the changes
+ // in the coordinates.
+ var rect = Module["canvas"].getBoundingClientRect();
+ var x, y;
+
+ // Neither .scrollX or .pageXOffset are defined in a spec, but
+ // we prefer .scrollX because it is currently in a spec draft.
+ // (see: http://www.w3.org/TR/2013/WD-cssom-view-20131217/)
+ var scrollX = ((typeof window.scrollX !== 'undefined') ? window.scrollX : window.pageXOffset);
+ var scrollY = ((typeof window.scrollY !== 'undefined') ? window.scrollY : window.pageYOffset);
+ if (event.type == 'touchstart' ||
+ event.type == 'touchend' ||
+ event.type == 'touchmove') {
+ var t = event.touches.item(0);
+ if (t) {
+ x = t.pageX - (scrollX + rect.left);
+ y = t.pageY - (scrollY + rect.top);
+ } else {
+ return;
+ }
+ } else {
+ x = event.pageX - (scrollX + rect.left);
+ y = event.pageY - (scrollY + rect.top);
+ }
+
+ // the canvas might be CSS-scaled compared to its backbuffer;
+ // SDL-using content will want mouse coordinates in terms
+ // of backbuffer units.
+ var cw = Module["canvas"].width;
+ var ch = Module["canvas"].height;
+ x = x * (cw / rect.width);
+ y = y * (ch / rect.height);
+
+ Browser.mouseMovementX = x - Browser.mouseX;
+ Browser.mouseMovementY = y - Browser.mouseY;
+ Browser.mouseX = x;
+ Browser.mouseY = y;
+ }
+ },xhrLoad:function (url, onload, onerror) {
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, true);
+ xhr.responseType = 'arraybuffer';
+ xhr.onload = function xhr_onload() {
+ if (xhr.status == 200 || (xhr.status == 0 && xhr.response)) { // file URLs can return 0
+ onload(xhr.response);
+ } else {
+ onerror();
+ }
+ };
+ xhr.onerror = onerror;
+ xhr.send(null);
+ },asyncLoad:function (url, onload, onerror, noRunDep) {
+ Browser.xhrLoad(url, function(arrayBuffer) {
+ assert(arrayBuffer, 'Loading data file "' + url + '" failed (no arrayBuffer).');
+ onload(new Uint8Array(arrayBuffer));
+ if (!noRunDep) removeRunDependency('al ' + url);
+ }, function(event) {
+ if (onerror) {
+ onerror();
+ } else {
+ throw 'Loading data file "' + url + '" failed.';
+ }
+ });
+ if (!noRunDep) addRunDependency('al ' + url);
+ },resizeListeners:[],updateResizeListeners:function () {
+ var canvas = Module['canvas'];
+ Browser.resizeListeners.forEach(function(listener) {
+ listener(canvas.width, canvas.height);
+ });
+ },setCanvasSize:function (width, height, noUpdates) {
+ var canvas = Module['canvas'];
+ Browser.updateCanvasDimensions(canvas, width, height);
+ if (!noUpdates) Browser.updateResizeListeners();
+ },windowedWidth:0,windowedHeight:0,setFullScreenCanvasSize:function () {
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ var flags = HEAPU32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)];
+ flags = flags | 0x00800000; // set SDL_FULLSCREEN flag
+ HEAP32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)]=flags
+ }
+ Browser.updateResizeListeners();
+ },setWindowedCanvasSize:function () {
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ var flags = HEAPU32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)];
+ flags = flags & ~0x00800000; // clear SDL_FULLSCREEN flag
+ HEAP32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)]=flags
+ }
+ Browser.updateResizeListeners();
+ },updateCanvasDimensions:function (canvas, wNative, hNative) {
+ if (wNative && hNative) {
+ canvas.widthNative = wNative;
+ canvas.heightNative = hNative;
+ } else {
+ wNative = canvas.widthNative;
+ hNative = canvas.heightNative;
+ }
+ var w = wNative;
+ var h = hNative;
+ if (Module['forcedAspectRatio'] && Module['forcedAspectRatio'] > 0) {
+ if (w/h < Module['forcedAspectRatio']) {
+ w = Math.round(h * Module['forcedAspectRatio']);
+ } else {
+ h = Math.round(w / Module['forcedAspectRatio']);
+ }
+ }
+ if (((document['webkitFullScreenElement'] || document['webkitFullscreenElement'] ||
+ document['mozFullScreenElement'] || document['mozFullscreenElement'] ||
+ document['fullScreenElement'] || document['fullscreenElement'] ||
+ document['msFullScreenElement'] || document['msFullscreenElement'] ||
+ document['webkitCurrentFullScreenElement']) === canvas.parentNode) && (typeof screen != 'undefined')) {
+ var factor = Math.min(screen.width / w, screen.height / h);
+ w = Math.round(w * factor);
+ h = Math.round(h * factor);
+ }
+ if (Browser.resizeCanvas) {
+ if (canvas.width != w) canvas.width = w;
+ if (canvas.height != h) canvas.height = h;
+ if (typeof canvas.style != 'undefined') {
+ canvas.style.removeProperty( "width");
+ canvas.style.removeProperty("height");
+ }
+ } else {
+ if (canvas.width != wNative) canvas.width = wNative;
+ if (canvas.height != hNative) canvas.height = hNative;
+ if (typeof canvas.style != 'undefined') {
+ if (w != wNative || h != hNative) {
+ canvas.style.setProperty( "width", w + "px", "important");
+ canvas.style.setProperty("height", h + "px", "important");
+ } else {
+ canvas.style.removeProperty( "width");
+ canvas.style.removeProperty("height");
+ }
+ }
+ }
+ }};
+
+ function _sbrk(bytes) {
+ // Implement a Linux-like 'memory area' for our 'process'.
+ // Changes the size of the memory area by |bytes|; returns the
+ // address of the previous top ('break') of the memory area
+ // We control the "dynamic" memory - DYNAMIC_BASE to DYNAMICTOP
+ var self = _sbrk;
+ if (!self.called) {
+ DYNAMICTOP = alignMemoryPage(DYNAMICTOP); // make sure we start out aligned
+ self.called = true;
+ assert(Runtime.dynamicAlloc);
+ self.alloc = Runtime.dynamicAlloc;
+ Runtime.dynamicAlloc = function() { abort('cannot dynamically allocate, sbrk now has control') };
+ }
+ var ret = DYNAMICTOP;
+ if (bytes != 0) self.alloc(bytes);
+ return ret; // Previous break location.
+ }
+
+ function _sysconf(name) {
+ // long sysconf(int name);
+ // http://pubs.opengroup.org/onlinepubs/009695399/functions/sysconf.html
+ switch(name) {
+ case 30: return PAGE_SIZE;
+ case 132:
+ case 133:
+ case 12:
+ case 137:
+ case 138:
+ case 15:
+ case 235:
+ case 16:
+ case 17:
+ case 18:
+ case 19:
+ case 20:
+ case 149:
+ case 13:
+ case 10:
+ case 236:
+ case 153:
+ case 9:
+ case 21:
+ case 22:
+ case 159:
+ case 154:
+ case 14:
+ case 77:
+ case 78:
+ case 139:
+ case 80:
+ case 81:
+ case 79:
+ case 82:
+ case 68:
+ case 67:
+ case 164:
+ case 11:
+ case 29:
+ case 47:
+ case 48:
+ case 95:
+ case 52:
+ case 51:
+ case 46:
+ return 200809;
+ case 27:
+ case 246:
+ case 127:
+ case 128:
+ case 23:
+ case 24:
+ case 160:
+ case 161:
+ case 181:
+ case 182:
+ case 242:
+ case 183:
+ case 184:
+ case 243:
+ case 244:
+ case 245:
+ case 165:
+ case 178:
+ case 179:
+ case 49:
+ case 50:
+ case 168:
+ case 169:
+ case 175:
+ case 170:
+ case 171:
+ case 172:
+ case 97:
+ case 76:
+ case 32:
+ case 173:
+ case 35:
+ return -1;
+ case 176:
+ case 177:
+ case 7:
+ case 155:
+ case 8:
+ case 157:
+ case 125:
+ case 126:
+ case 92:
+ case 93:
+ case 129:
+ case 130:
+ case 131:
+ case 94:
+ case 91:
+ return 1;
+ case 74:
+ case 60:
+ case 69:
+ case 70:
+ case 4:
+ return 1024;
+ case 31:
+ case 42:
+ case 72:
+ return 32;
+ case 87:
+ case 26:
+ case 33:
+ return 2147483647;
+ case 34:
+ case 1:
+ return 47839;
+ case 38:
+ case 36:
+ return 99;
+ case 43:
+ case 37:
+ return 2048;
+ case 0: return 2097152;
+ case 3: return 65536;
+ case 28: return 32768;
+ case 44: return 32767;
+ case 75: return 16384;
+ case 39: return 1000;
+ case 89: return 700;
+ case 71: return 256;
+ case 40: return 255;
+ case 2: return 100;
+ case 180: return 64;
+ case 25: return 20;
+ case 5: return 16;
+ case 6: return 6;
+ case 73: return 4;
+ case 84: return 1;
+ }
+ ___setErrNo(ERRNO_CODES.EINVAL);
+ return -1;
+ }
+
+ function _emscripten_run_script(ptr) {
+ eval(Pointer_stringify(ptr));
+ }
+
+
+ function _malloc(bytes) {
+ /* Over-allocate to make sure it is byte-aligned by 8.
+ * This will leak memory, but this is only the dummy
+ * implementation (replaced by dlmalloc normally) so
+ * not an issue.
+ */
+ var ptr = Runtime.dynamicAlloc(bytes + 8);
+ return (ptr+8) & 0xFFFFFFF8;
+ }
+ Module["_malloc"] = _malloc;function ___cxa_allocate_exception(size) {
+ var ptr = _malloc(size + ___cxa_exception_header_size);
+ return ptr + ___cxa_exception_header_size;
+ }
+
+ function _emscripten_cancel_main_loop() {
+ Browser.mainLoop.scheduler = null;
+ Browser.mainLoop.shouldPause = true;
+ }
+
+ var __ZTISt9exception=allocate([allocate([1,0,0,0,0,0,0], "i8", ALLOC_STATIC)+8, 0], "i32", ALLOC_STATIC);
+FS.staticInit();__ATINIT__.unshift({ func: function() { if (!Module["noFSInit"] && !FS.init.initialized) FS.init() } });__ATMAIN__.push({ func: function() { FS.ignorePermissions = false } });__ATEXIT__.push({ func: function() { FS.quit() } });Module["FS_createFolder"] = FS.createFolder;Module["FS_createPath"] = FS.createPath;Module["FS_createDataFile"] = FS.createDataFile;Module["FS_createPreloadedFile"] = FS.createPreloadedFile;Module["FS_createLazyFile"] = FS.createLazyFile;Module["FS_createLink"] = FS.createLink;Module["FS_createDevice"] = FS.createDevice;
+___errno_state = Runtime.staticAlloc(4); HEAP32[((___errno_state)>>2)]=0;
+__ATINIT__.unshift({ func: function() { TTY.init() } });__ATEXIT__.push({ func: function() { TTY.shutdown() } });TTY.utf8 = new Runtime.UTF8Processor();
+if (ENVIRONMENT_IS_NODE) { var fs = require("fs"); NODEFS.staticInit(); }
+__ATINIT__.push({ func: function() { SOCKFS.root = FS.mount(SOCKFS, {}, null); } });
+_fputc.ret = allocate([0], "i8", ALLOC_STATIC);
+Module["requestFullScreen"] = function Module_requestFullScreen(lockPointer, resizeCanvas) { Browser.requestFullScreen(lockPointer, resizeCanvas) };
+ Module["requestAnimationFrame"] = function Module_requestAnimationFrame(func) { Browser.requestAnimationFrame(func) };
+ Module["setCanvasSize"] = function Module_setCanvasSize(width, height, noUpdates) { Browser.setCanvasSize(width, height, noUpdates) };
+ Module["pauseMainLoop"] = function Module_pauseMainLoop() { Browser.mainLoop.pause() };
+ Module["resumeMainLoop"] = function Module_resumeMainLoop() { Browser.mainLoop.resume() };
+ Module["getUserMedia"] = function Module_getUserMedia() { Browser.getUserMedia() }
+STACK_BASE = STACKTOP = Runtime.alignMemory(STATICTOP);
+
+staticSealed = true; // seal the static portion of memory
+
+STACK_MAX = STACK_BASE + 5242880;
+
+DYNAMIC_BASE = DYNAMICTOP = Runtime.alignMemory(STACK_MAX);
+
+assert(DYNAMIC_BASE < TOTAL_MEMORY, "TOTAL_MEMORY not big enough for stack");
+
+
+var Math_min = Math.min;
+function invoke_iiii(index,a1,a2,a3) {
+ try {
+ return Module["dynCall_iiii"](index,a1,a2,a3);
+ } catch(e) {
+ if (typeof e !== 'number' && e !== 'longjmp') throw e;
+ asm["setThrew"](1, 0);
+ }
+}
+
+function invoke_viiiii(index,a1,a2,a3,a4,a5) {
+ try {
+ Module["dynCall_viiiii"](index,a1,a2,a3,a4,a5);
+ } catch(e) {
+ if (typeof e !== 'number' && e !== 'longjmp') throw e;
+ asm["setThrew"](1, 0);
+ }
+}
+
+function invoke_vi(index,a1) {
+ try {
+ Module["dynCall_vi"](index,a1);
+ } catch(e) {
+ if (typeof e !== 'number' && e !== 'longjmp') throw e;
+ asm["setThrew"](1, 0);
+ }
+}
+
+function invoke_vii(index,a1,a2) {
+ try {
+ Module["dynCall_vii"](index,a1,a2);
+ } catch(e) {
+ if (typeof e !== 'number' && e !== 'longjmp') throw e;
+ asm["setThrew"](1, 0);
+ }
+}
+
+function invoke_ii(index,a1) {
+ try {
+ return Module["dynCall_ii"](index,a1);
+ } catch(e) {
+ if (typeof e !== 'number' && e !== 'longjmp') throw e;
+ asm["setThrew"](1, 0);
+ }
+}
+
+function invoke_viii(index,a1,a2,a3) {
+ try {
+ Module["dynCall_viii"](index,a1,a2,a3);
+ } catch(e) {
+ if (typeof e !== 'number' && e !== 'longjmp') throw e;
+ asm["setThrew"](1, 0);
+ }
+}
+
+function invoke_v(index) {
+ try {
+ Module["dynCall_v"](index);
+ } catch(e) {
+ if (typeof e !== 'number' && e !== 'longjmp') throw e;
+ asm["setThrew"](1, 0);
+ }
+}
+
+function invoke_viid(index,a1,a2,a3) {
+ try {
+ Module["dynCall_viid"](index,a1,a2,a3);
+ } catch(e) {
+ if (typeof e !== 'number' && e !== 'longjmp') throw e;
+ asm["setThrew"](1, 0);
+ }
+}
+
+function invoke_viiiiii(index,a1,a2,a3,a4,a5,a6) {
+ try {
+ Module["dynCall_viiiiii"](index,a1,a2,a3,a4,a5,a6);
+ } catch(e) {
+ if (typeof e !== 'number' && e !== 'longjmp') throw e;
+ asm["setThrew"](1, 0);
+ }
+}
+
+function invoke_iii(index,a1,a2) {
+ try {
+ return Module["dynCall_iii"](index,a1,a2);
+ } catch(e) {
+ if (typeof e !== 'number' && e !== 'longjmp') throw e;
+ asm["setThrew"](1, 0);
+ }
+}
+
+function invoke_iiiiii(index,a1,a2,a3,a4,a5) {
+ try {
+ return Module["dynCall_iiiiii"](index,a1,a2,a3,a4,a5);
+ } catch(e) {
+ if (typeof e !== 'number' && e !== 'longjmp') throw e;
+ asm["setThrew"](1, 0);
+ }
+}
+
+function invoke_viiii(index,a1,a2,a3,a4) {
+ try {
+ Module["dynCall_viiii"](index,a1,a2,a3,a4);
+ } catch(e) {
+ if (typeof e !== 'number' && e !== 'longjmp') throw e;
+ asm["setThrew"](1, 0);
+ }
+}
+
+function asmPrintInt(x, y) {
+ Module.print('int ' + x + ',' + y);// + ' ' + new Error().stack);
+}
+function asmPrintFloat(x, y) {
+ Module.print('float ' + x + ',' + y);// + ' ' + new Error().stack);
+}
+// EMSCRIPTEN_START_ASM
+var asm = (function(global, env, buffer) {
+ 'use asm';
+ var HEAP8 = new global.Int8Array(buffer);
+ var HEAP16 = new global.Int16Array(buffer);
+ var HEAP32 = new global.Int32Array(buffer);
+ var HEAPU8 = new global.Uint8Array(buffer);
+ var HEAPU16 = new global.Uint16Array(buffer);
+ var HEAPU32 = new global.Uint32Array(buffer);
+ var HEAPF32 = new global.Float32Array(buffer);
+ var HEAPF64 = new global.Float64Array(buffer);
+
+ var STACKTOP=env.STACKTOP|0;
+ var STACK_MAX=env.STACK_MAX|0;
+ var tempDoublePtr=env.tempDoublePtr|0;
+ var ABORT=env.ABORT|0;
+ var __ZTISt9exception=env.__ZTISt9exception|0;
+
+ var __THREW__ = 0;
+ var threwValue = 0;
+ var setjmpId = 0;
+ var undef = 0;
+ var nan = +env.NaN, inf = +env.Infinity;
+ var tempInt = 0, tempBigInt = 0, tempBigIntP = 0, tempBigIntS = 0, tempBigIntR = 0.0, tempBigIntI = 0, tempBigIntD = 0, tempValue = 0, tempDouble = 0.0;
+
+ var tempRet0 = 0;
+ var tempRet1 = 0;
+ var tempRet2 = 0;
+ var tempRet3 = 0;
+ var tempRet4 = 0;
+ var tempRet5 = 0;
+ var tempRet6 = 0;
+ var tempRet7 = 0;
+ var tempRet8 = 0;
+ var tempRet9 = 0;
+ var Math_floor=global.Math.floor;
+ var Math_abs=global.Math.abs;
+ var Math_sqrt=global.Math.sqrt;
+ var Math_pow=global.Math.pow;
+ var Math_cos=global.Math.cos;
+ var Math_sin=global.Math.sin;
+ var Math_tan=global.Math.tan;
+ var Math_acos=global.Math.acos;
+ var Math_asin=global.Math.asin;
+ var Math_atan=global.Math.atan;
+ var Math_atan2=global.Math.atan2;
+ var Math_exp=global.Math.exp;
+ var Math_log=global.Math.log;
+ var Math_ceil=global.Math.ceil;
+ var Math_imul=global.Math.imul;
+ var abort=env.abort;
+ var assert=env.assert;
+ var asmPrintInt=env.asmPrintInt;
+ var asmPrintFloat=env.asmPrintFloat;
+ var Math_min=env.min;
+ var invoke_iiii=env.invoke_iiii;
+ var invoke_viiiii=env.invoke_viiiii;
+ var invoke_vi=env.invoke_vi;
+ var invoke_vii=env.invoke_vii;
+ var invoke_ii=env.invoke_ii;
+ var invoke_viii=env.invoke_viii;
+ var invoke_v=env.invoke_v;
+ var invoke_viid=env.invoke_viid;
+ var invoke_viiiiii=env.invoke_viiiiii;
+ var invoke_iii=env.invoke_iii;
+ var invoke_iiiiii=env.invoke_iiiiii;
+ var invoke_viiii=env.invoke_viiii;
+ var ___cxa_throw=env.___cxa_throw;
+ var _emscripten_run_script=env._emscripten_run_script;
+ var _cosf=env._cosf;
+ var _send=env._send;
+ var __ZSt9terminatev=env.__ZSt9terminatev;
+ var __reallyNegative=env.__reallyNegative;
+ var ___cxa_is_number_type=env.___cxa_is_number_type;
+ var ___assert_fail=env.___assert_fail;
+ var ___cxa_allocate_exception=env.___cxa_allocate_exception;
+ var ___cxa_find_matching_catch=env.___cxa_find_matching_catch;
+ var _fflush=env._fflush;
+ var _pwrite=env._pwrite;
+ var ___setErrNo=env.___setErrNo;
+ var _sbrk=env._sbrk;
+ var ___cxa_begin_catch=env.___cxa_begin_catch;
+ var _sinf=env._sinf;
+ var _fileno=env._fileno;
+ var ___resumeException=env.___resumeException;
+ var __ZSt18uncaught_exceptionv=env.__ZSt18uncaught_exceptionv;
+ var _sysconf=env._sysconf;
+ var _clock=env._clock;
+ var _emscripten_memcpy_big=env._emscripten_memcpy_big;
+ var _puts=env._puts;
+ var _mkport=env._mkport;
+ var _floorf=env._floorf;
+ var _sqrtf=env._sqrtf;
+ var _write=env._write;
+ var _emscripten_set_main_loop=env._emscripten_set_main_loop;
+ var ___errno_location=env.___errno_location;
+ var __ZNSt9exceptionD2Ev=env.__ZNSt9exceptionD2Ev;
+ var _printf=env._printf;
+ var ___cxa_does_inherit=env.___cxa_does_inherit;
+ var __exit=env.__exit;
+ var _fputc=env._fputc;
+ var _abort=env._abort;
+ var _fwrite=env._fwrite;
+ var _time=env._time;
+ var _fprintf=env._fprintf;
+ var _emscripten_cancel_main_loop=env._emscripten_cancel_main_loop;
+ var __formatString=env.__formatString;
+ var _fputs=env._fputs;
+ var _exit=env._exit;
+ var ___cxa_pure_virtual=env.___cxa_pure_virtual;
+ var tempFloat = 0.0;
+
+// EMSCRIPTEN_START_FUNCS
+function _malloc(i12) {
+ i12 = i12 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0, i28 = 0, i29 = 0, i30 = 0, i31 = 0, i32 = 0;
+ i1 = STACKTOP;
+ do {
+ if (i12 >>> 0 < 245) {
+ if (i12 >>> 0 < 11) {
+ i12 = 16;
+ } else {
+ i12 = i12 + 11 & -8;
+ }
+ i20 = i12 >>> 3;
+ i18 = HEAP32[1790] | 0;
+ i21 = i18 >>> i20;
+ if ((i21 & 3 | 0) != 0) {
+ i6 = (i21 & 1 ^ 1) + i20 | 0;
+ i5 = i6 << 1;
+ i3 = 7200 + (i5 << 2) | 0;
+ i5 = 7200 + (i5 + 2 << 2) | 0;
+ i7 = HEAP32[i5 >> 2] | 0;
+ i2 = i7 + 8 | 0;
+ i4 = HEAP32[i2 >> 2] | 0;
+ do {
+ if ((i3 | 0) != (i4 | 0)) {
+ if (i4 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i8 = i4 + 12 | 0;
+ if ((HEAP32[i8 >> 2] | 0) == (i7 | 0)) {
+ HEAP32[i8 >> 2] = i3;
+ HEAP32[i5 >> 2] = i4;
+ break;
+ } else {
+ _abort();
+ }
+ } else {
+ HEAP32[1790] = i18 & ~(1 << i6);
+ }
+ } while (0);
+ i32 = i6 << 3;
+ HEAP32[i7 + 4 >> 2] = i32 | 3;
+ i32 = i7 + (i32 | 4) | 0;
+ HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+ i32 = i2;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ if (i12 >>> 0 > (HEAP32[7168 >> 2] | 0) >>> 0) {
+ if ((i21 | 0) != 0) {
+ i7 = 2 << i20;
+ i7 = i21 << i20 & (i7 | 0 - i7);
+ i7 = (i7 & 0 - i7) + -1 | 0;
+ i2 = i7 >>> 12 & 16;
+ i7 = i7 >>> i2;
+ i6 = i7 >>> 5 & 8;
+ i7 = i7 >>> i6;
+ i5 = i7 >>> 2 & 4;
+ i7 = i7 >>> i5;
+ i4 = i7 >>> 1 & 2;
+ i7 = i7 >>> i4;
+ i3 = i7 >>> 1 & 1;
+ i3 = (i6 | i2 | i5 | i4 | i3) + (i7 >>> i3) | 0;
+ i7 = i3 << 1;
+ i4 = 7200 + (i7 << 2) | 0;
+ i7 = 7200 + (i7 + 2 << 2) | 0;
+ i5 = HEAP32[i7 >> 2] | 0;
+ i2 = i5 + 8 | 0;
+ i6 = HEAP32[i2 >> 2] | 0;
+ do {
+ if ((i4 | 0) != (i6 | 0)) {
+ if (i6 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i8 = i6 + 12 | 0;
+ if ((HEAP32[i8 >> 2] | 0) == (i5 | 0)) {
+ HEAP32[i8 >> 2] = i4;
+ HEAP32[i7 >> 2] = i6;
+ break;
+ } else {
+ _abort();
+ }
+ } else {
+ HEAP32[1790] = i18 & ~(1 << i3);
+ }
+ } while (0);
+ i6 = i3 << 3;
+ i4 = i6 - i12 | 0;
+ HEAP32[i5 + 4 >> 2] = i12 | 3;
+ i3 = i5 + i12 | 0;
+ HEAP32[i5 + (i12 | 4) >> 2] = i4 | 1;
+ HEAP32[i5 + i6 >> 2] = i4;
+ i6 = HEAP32[7168 >> 2] | 0;
+ if ((i6 | 0) != 0) {
+ i5 = HEAP32[7180 >> 2] | 0;
+ i8 = i6 >>> 3;
+ i9 = i8 << 1;
+ i6 = 7200 + (i9 << 2) | 0;
+ i7 = HEAP32[1790] | 0;
+ i8 = 1 << i8;
+ if ((i7 & i8 | 0) != 0) {
+ i7 = 7200 + (i9 + 2 << 2) | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ if (i8 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i28 = i7;
+ i27 = i8;
+ }
+ } else {
+ HEAP32[1790] = i7 | i8;
+ i28 = 7200 + (i9 + 2 << 2) | 0;
+ i27 = i6;
+ }
+ HEAP32[i28 >> 2] = i5;
+ HEAP32[i27 + 12 >> 2] = i5;
+ HEAP32[i5 + 8 >> 2] = i27;
+ HEAP32[i5 + 12 >> 2] = i6;
+ }
+ HEAP32[7168 >> 2] = i4;
+ HEAP32[7180 >> 2] = i3;
+ i32 = i2;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ i18 = HEAP32[7164 >> 2] | 0;
+ if ((i18 | 0) != 0) {
+ i2 = (i18 & 0 - i18) + -1 | 0;
+ i31 = i2 >>> 12 & 16;
+ i2 = i2 >>> i31;
+ i30 = i2 >>> 5 & 8;
+ i2 = i2 >>> i30;
+ i32 = i2 >>> 2 & 4;
+ i2 = i2 >>> i32;
+ i6 = i2 >>> 1 & 2;
+ i2 = i2 >>> i6;
+ i3 = i2 >>> 1 & 1;
+ i3 = HEAP32[7464 + ((i30 | i31 | i32 | i6 | i3) + (i2 >>> i3) << 2) >> 2] | 0;
+ i2 = (HEAP32[i3 + 4 >> 2] & -8) - i12 | 0;
+ i6 = i3;
+ while (1) {
+ i5 = HEAP32[i6 + 16 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ i5 = HEAP32[i6 + 20 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ }
+ i6 = (HEAP32[i5 + 4 >> 2] & -8) - i12 | 0;
+ i4 = i6 >>> 0 < i2 >>> 0;
+ i2 = i4 ? i6 : i2;
+ i6 = i5;
+ i3 = i4 ? i5 : i3;
+ }
+ i6 = HEAP32[7176 >> 2] | 0;
+ if (i3 >>> 0 < i6 >>> 0) {
+ _abort();
+ }
+ i4 = i3 + i12 | 0;
+ if (!(i3 >>> 0 < i4 >>> 0)) {
+ _abort();
+ }
+ i5 = HEAP32[i3 + 24 >> 2] | 0;
+ i7 = HEAP32[i3 + 12 >> 2] | 0;
+ do {
+ if ((i7 | 0) == (i3 | 0)) {
+ i8 = i3 + 20 | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ if ((i7 | 0) == 0) {
+ i8 = i3 + 16 | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ if ((i7 | 0) == 0) {
+ i26 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i10 = i7 + 20 | 0;
+ i9 = HEAP32[i10 >> 2] | 0;
+ if ((i9 | 0) != 0) {
+ i7 = i9;
+ i8 = i10;
+ continue;
+ }
+ i10 = i7 + 16 | 0;
+ i9 = HEAP32[i10 >> 2] | 0;
+ if ((i9 | 0) == 0) {
+ break;
+ } else {
+ i7 = i9;
+ i8 = i10;
+ }
+ }
+ if (i8 >>> 0 < i6 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i8 >> 2] = 0;
+ i26 = i7;
+ break;
+ }
+ } else {
+ i8 = HEAP32[i3 + 8 >> 2] | 0;
+ if (i8 >>> 0 < i6 >>> 0) {
+ _abort();
+ }
+ i6 = i8 + 12 | 0;
+ if ((HEAP32[i6 >> 2] | 0) != (i3 | 0)) {
+ _abort();
+ }
+ i9 = i7 + 8 | 0;
+ if ((HEAP32[i9 >> 2] | 0) == (i3 | 0)) {
+ HEAP32[i6 >> 2] = i7;
+ HEAP32[i9 >> 2] = i8;
+ i26 = i7;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ do {
+ if ((i5 | 0) != 0) {
+ i7 = HEAP32[i3 + 28 >> 2] | 0;
+ i6 = 7464 + (i7 << 2) | 0;
+ if ((i3 | 0) == (HEAP32[i6 >> 2] | 0)) {
+ HEAP32[i6 >> 2] = i26;
+ if ((i26 | 0) == 0) {
+ HEAP32[7164 >> 2] = HEAP32[7164 >> 2] & ~(1 << i7);
+ break;
+ }
+ } else {
+ if (i5 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i6 = i5 + 16 | 0;
+ if ((HEAP32[i6 >> 2] | 0) == (i3 | 0)) {
+ HEAP32[i6 >> 2] = i26;
+ } else {
+ HEAP32[i5 + 20 >> 2] = i26;
+ }
+ if ((i26 | 0) == 0) {
+ break;
+ }
+ }
+ if (i26 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i26 + 24 >> 2] = i5;
+ i5 = HEAP32[i3 + 16 >> 2] | 0;
+ do {
+ if ((i5 | 0) != 0) {
+ if (i5 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i26 + 16 >> 2] = i5;
+ HEAP32[i5 + 24 >> 2] = i26;
+ break;
+ }
+ }
+ } while (0);
+ i5 = HEAP32[i3 + 20 >> 2] | 0;
+ if ((i5 | 0) != 0) {
+ if (i5 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i26 + 20 >> 2] = i5;
+ HEAP32[i5 + 24 >> 2] = i26;
+ break;
+ }
+ }
+ }
+ } while (0);
+ if (i2 >>> 0 < 16) {
+ i32 = i2 + i12 | 0;
+ HEAP32[i3 + 4 >> 2] = i32 | 3;
+ i32 = i3 + (i32 + 4) | 0;
+ HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+ } else {
+ HEAP32[i3 + 4 >> 2] = i12 | 3;
+ HEAP32[i3 + (i12 | 4) >> 2] = i2 | 1;
+ HEAP32[i3 + (i2 + i12) >> 2] = i2;
+ i6 = HEAP32[7168 >> 2] | 0;
+ if ((i6 | 0) != 0) {
+ i5 = HEAP32[7180 >> 2] | 0;
+ i8 = i6 >>> 3;
+ i9 = i8 << 1;
+ i6 = 7200 + (i9 << 2) | 0;
+ i7 = HEAP32[1790] | 0;
+ i8 = 1 << i8;
+ if ((i7 & i8 | 0) != 0) {
+ i7 = 7200 + (i9 + 2 << 2) | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ if (i8 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i25 = i7;
+ i24 = i8;
+ }
+ } else {
+ HEAP32[1790] = i7 | i8;
+ i25 = 7200 + (i9 + 2 << 2) | 0;
+ i24 = i6;
+ }
+ HEAP32[i25 >> 2] = i5;
+ HEAP32[i24 + 12 >> 2] = i5;
+ HEAP32[i5 + 8 >> 2] = i24;
+ HEAP32[i5 + 12 >> 2] = i6;
+ }
+ HEAP32[7168 >> 2] = i2;
+ HEAP32[7180 >> 2] = i4;
+ }
+ i32 = i3 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ }
+ } else {
+ if (!(i12 >>> 0 > 4294967231)) {
+ i24 = i12 + 11 | 0;
+ i12 = i24 & -8;
+ i26 = HEAP32[7164 >> 2] | 0;
+ if ((i26 | 0) != 0) {
+ i25 = 0 - i12 | 0;
+ i24 = i24 >>> 8;
+ if ((i24 | 0) != 0) {
+ if (i12 >>> 0 > 16777215) {
+ i27 = 31;
+ } else {
+ i31 = (i24 + 1048320 | 0) >>> 16 & 8;
+ i32 = i24 << i31;
+ i30 = (i32 + 520192 | 0) >>> 16 & 4;
+ i32 = i32 << i30;
+ i27 = (i32 + 245760 | 0) >>> 16 & 2;
+ i27 = 14 - (i30 | i31 | i27) + (i32 << i27 >>> 15) | 0;
+ i27 = i12 >>> (i27 + 7 | 0) & 1 | i27 << 1;
+ }
+ } else {
+ i27 = 0;
+ }
+ i30 = HEAP32[7464 + (i27 << 2) >> 2] | 0;
+ L126 : do {
+ if ((i30 | 0) == 0) {
+ i29 = 0;
+ i24 = 0;
+ } else {
+ if ((i27 | 0) == 31) {
+ i24 = 0;
+ } else {
+ i24 = 25 - (i27 >>> 1) | 0;
+ }
+ i29 = 0;
+ i28 = i12 << i24;
+ i24 = 0;
+ while (1) {
+ i32 = HEAP32[i30 + 4 >> 2] & -8;
+ i31 = i32 - i12 | 0;
+ if (i31 >>> 0 < i25 >>> 0) {
+ if ((i32 | 0) == (i12 | 0)) {
+ i25 = i31;
+ i29 = i30;
+ i24 = i30;
+ break L126;
+ } else {
+ i25 = i31;
+ i24 = i30;
+ }
+ }
+ i31 = HEAP32[i30 + 20 >> 2] | 0;
+ i30 = HEAP32[i30 + (i28 >>> 31 << 2) + 16 >> 2] | 0;
+ i29 = (i31 | 0) == 0 | (i31 | 0) == (i30 | 0) ? i29 : i31;
+ if ((i30 | 0) == 0) {
+ break;
+ } else {
+ i28 = i28 << 1;
+ }
+ }
+ }
+ } while (0);
+ if ((i29 | 0) == 0 & (i24 | 0) == 0) {
+ i32 = 2 << i27;
+ i26 = i26 & (i32 | 0 - i32);
+ if ((i26 | 0) == 0) {
+ break;
+ }
+ i32 = (i26 & 0 - i26) + -1 | 0;
+ i28 = i32 >>> 12 & 16;
+ i32 = i32 >>> i28;
+ i27 = i32 >>> 5 & 8;
+ i32 = i32 >>> i27;
+ i30 = i32 >>> 2 & 4;
+ i32 = i32 >>> i30;
+ i31 = i32 >>> 1 & 2;
+ i32 = i32 >>> i31;
+ i29 = i32 >>> 1 & 1;
+ i29 = HEAP32[7464 + ((i27 | i28 | i30 | i31 | i29) + (i32 >>> i29) << 2) >> 2] | 0;
+ }
+ if ((i29 | 0) != 0) {
+ while (1) {
+ i27 = (HEAP32[i29 + 4 >> 2] & -8) - i12 | 0;
+ i26 = i27 >>> 0 < i25 >>> 0;
+ i25 = i26 ? i27 : i25;
+ i24 = i26 ? i29 : i24;
+ i26 = HEAP32[i29 + 16 >> 2] | 0;
+ if ((i26 | 0) != 0) {
+ i29 = i26;
+ continue;
+ }
+ i29 = HEAP32[i29 + 20 >> 2] | 0;
+ if ((i29 | 0) == 0) {
+ break;
+ }
+ }
+ }
+ if ((i24 | 0) != 0 ? i25 >>> 0 < ((HEAP32[7168 >> 2] | 0) - i12 | 0) >>> 0 : 0) {
+ i4 = HEAP32[7176 >> 2] | 0;
+ if (i24 >>> 0 < i4 >>> 0) {
+ _abort();
+ }
+ i2 = i24 + i12 | 0;
+ if (!(i24 >>> 0 < i2 >>> 0)) {
+ _abort();
+ }
+ i3 = HEAP32[i24 + 24 >> 2] | 0;
+ i6 = HEAP32[i24 + 12 >> 2] | 0;
+ do {
+ if ((i6 | 0) == (i24 | 0)) {
+ i6 = i24 + 20 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ i6 = i24 + 16 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ i22 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i8 = i5 + 20 | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ if ((i7 | 0) != 0) {
+ i5 = i7;
+ i6 = i8;
+ continue;
+ }
+ i7 = i5 + 16 | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ if ((i8 | 0) == 0) {
+ break;
+ } else {
+ i5 = i8;
+ i6 = i7;
+ }
+ }
+ if (i6 >>> 0 < i4 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i6 >> 2] = 0;
+ i22 = i5;
+ break;
+ }
+ } else {
+ i5 = HEAP32[i24 + 8 >> 2] | 0;
+ if (i5 >>> 0 < i4 >>> 0) {
+ _abort();
+ }
+ i7 = i5 + 12 | 0;
+ if ((HEAP32[i7 >> 2] | 0) != (i24 | 0)) {
+ _abort();
+ }
+ i4 = i6 + 8 | 0;
+ if ((HEAP32[i4 >> 2] | 0) == (i24 | 0)) {
+ HEAP32[i7 >> 2] = i6;
+ HEAP32[i4 >> 2] = i5;
+ i22 = i6;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ do {
+ if ((i3 | 0) != 0) {
+ i4 = HEAP32[i24 + 28 >> 2] | 0;
+ i5 = 7464 + (i4 << 2) | 0;
+ if ((i24 | 0) == (HEAP32[i5 >> 2] | 0)) {
+ HEAP32[i5 >> 2] = i22;
+ if ((i22 | 0) == 0) {
+ HEAP32[7164 >> 2] = HEAP32[7164 >> 2] & ~(1 << i4);
+ break;
+ }
+ } else {
+ if (i3 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i4 = i3 + 16 | 0;
+ if ((HEAP32[i4 >> 2] | 0) == (i24 | 0)) {
+ HEAP32[i4 >> 2] = i22;
+ } else {
+ HEAP32[i3 + 20 >> 2] = i22;
+ }
+ if ((i22 | 0) == 0) {
+ break;
+ }
+ }
+ if (i22 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i22 + 24 >> 2] = i3;
+ i3 = HEAP32[i24 + 16 >> 2] | 0;
+ do {
+ if ((i3 | 0) != 0) {
+ if (i3 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i22 + 16 >> 2] = i3;
+ HEAP32[i3 + 24 >> 2] = i22;
+ break;
+ }
+ }
+ } while (0);
+ i3 = HEAP32[i24 + 20 >> 2] | 0;
+ if ((i3 | 0) != 0) {
+ if (i3 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i22 + 20 >> 2] = i3;
+ HEAP32[i3 + 24 >> 2] = i22;
+ break;
+ }
+ }
+ }
+ } while (0);
+ L204 : do {
+ if (!(i25 >>> 0 < 16)) {
+ HEAP32[i24 + 4 >> 2] = i12 | 3;
+ HEAP32[i24 + (i12 | 4) >> 2] = i25 | 1;
+ HEAP32[i24 + (i25 + i12) >> 2] = i25;
+ i4 = i25 >>> 3;
+ if (i25 >>> 0 < 256) {
+ i6 = i4 << 1;
+ i3 = 7200 + (i6 << 2) | 0;
+ i5 = HEAP32[1790] | 0;
+ i4 = 1 << i4;
+ if ((i5 & i4 | 0) != 0) {
+ i5 = 7200 + (i6 + 2 << 2) | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ if (i4 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i21 = i5;
+ i20 = i4;
+ }
+ } else {
+ HEAP32[1790] = i5 | i4;
+ i21 = 7200 + (i6 + 2 << 2) | 0;
+ i20 = i3;
+ }
+ HEAP32[i21 >> 2] = i2;
+ HEAP32[i20 + 12 >> 2] = i2;
+ HEAP32[i24 + (i12 + 8) >> 2] = i20;
+ HEAP32[i24 + (i12 + 12) >> 2] = i3;
+ break;
+ }
+ i3 = i25 >>> 8;
+ if ((i3 | 0) != 0) {
+ if (i25 >>> 0 > 16777215) {
+ i3 = 31;
+ } else {
+ i31 = (i3 + 1048320 | 0) >>> 16 & 8;
+ i32 = i3 << i31;
+ i30 = (i32 + 520192 | 0) >>> 16 & 4;
+ i32 = i32 << i30;
+ i3 = (i32 + 245760 | 0) >>> 16 & 2;
+ i3 = 14 - (i30 | i31 | i3) + (i32 << i3 >>> 15) | 0;
+ i3 = i25 >>> (i3 + 7 | 0) & 1 | i3 << 1;
+ }
+ } else {
+ i3 = 0;
+ }
+ i6 = 7464 + (i3 << 2) | 0;
+ HEAP32[i24 + (i12 + 28) >> 2] = i3;
+ HEAP32[i24 + (i12 + 20) >> 2] = 0;
+ HEAP32[i24 + (i12 + 16) >> 2] = 0;
+ i4 = HEAP32[7164 >> 2] | 0;
+ i5 = 1 << i3;
+ if ((i4 & i5 | 0) == 0) {
+ HEAP32[7164 >> 2] = i4 | i5;
+ HEAP32[i6 >> 2] = i2;
+ HEAP32[i24 + (i12 + 24) >> 2] = i6;
+ HEAP32[i24 + (i12 + 12) >> 2] = i2;
+ HEAP32[i24 + (i12 + 8) >> 2] = i2;
+ break;
+ }
+ i4 = HEAP32[i6 >> 2] | 0;
+ if ((i3 | 0) == 31) {
+ i3 = 0;
+ } else {
+ i3 = 25 - (i3 >>> 1) | 0;
+ }
+ L225 : do {
+ if ((HEAP32[i4 + 4 >> 2] & -8 | 0) != (i25 | 0)) {
+ i3 = i25 << i3;
+ while (1) {
+ i6 = i4 + (i3 >>> 31 << 2) + 16 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ if ((HEAP32[i5 + 4 >> 2] & -8 | 0) == (i25 | 0)) {
+ i18 = i5;
+ break L225;
+ } else {
+ i3 = i3 << 1;
+ i4 = i5;
+ }
+ }
+ if (i6 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i6 >> 2] = i2;
+ HEAP32[i24 + (i12 + 24) >> 2] = i4;
+ HEAP32[i24 + (i12 + 12) >> 2] = i2;
+ HEAP32[i24 + (i12 + 8) >> 2] = i2;
+ break L204;
+ }
+ } else {
+ i18 = i4;
+ }
+ } while (0);
+ i4 = i18 + 8 | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ i5 = HEAP32[7176 >> 2] | 0;
+ if (i18 >>> 0 < i5 >>> 0) {
+ _abort();
+ }
+ if (i3 >>> 0 < i5 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i3 + 12 >> 2] = i2;
+ HEAP32[i4 >> 2] = i2;
+ HEAP32[i24 + (i12 + 8) >> 2] = i3;
+ HEAP32[i24 + (i12 + 12) >> 2] = i18;
+ HEAP32[i24 + (i12 + 24) >> 2] = 0;
+ break;
+ }
+ } else {
+ i32 = i25 + i12 | 0;
+ HEAP32[i24 + 4 >> 2] = i32 | 3;
+ i32 = i24 + (i32 + 4) | 0;
+ HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+ }
+ } while (0);
+ i32 = i24 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ }
+ } else {
+ i12 = -1;
+ }
+ }
+ } while (0);
+ i18 = HEAP32[7168 >> 2] | 0;
+ if (!(i12 >>> 0 > i18 >>> 0)) {
+ i3 = i18 - i12 | 0;
+ i2 = HEAP32[7180 >> 2] | 0;
+ if (i3 >>> 0 > 15) {
+ HEAP32[7180 >> 2] = i2 + i12;
+ HEAP32[7168 >> 2] = i3;
+ HEAP32[i2 + (i12 + 4) >> 2] = i3 | 1;
+ HEAP32[i2 + i18 >> 2] = i3;
+ HEAP32[i2 + 4 >> 2] = i12 | 3;
+ } else {
+ HEAP32[7168 >> 2] = 0;
+ HEAP32[7180 >> 2] = 0;
+ HEAP32[i2 + 4 >> 2] = i18 | 3;
+ i32 = i2 + (i18 + 4) | 0;
+ HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+ }
+ i32 = i2 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ i18 = HEAP32[7172 >> 2] | 0;
+ if (i12 >>> 0 < i18 >>> 0) {
+ i31 = i18 - i12 | 0;
+ HEAP32[7172 >> 2] = i31;
+ i32 = HEAP32[7184 >> 2] | 0;
+ HEAP32[7184 >> 2] = i32 + i12;
+ HEAP32[i32 + (i12 + 4) >> 2] = i31 | 1;
+ HEAP32[i32 + 4 >> 2] = i12 | 3;
+ i32 = i32 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ do {
+ if ((HEAP32[1908] | 0) == 0) {
+ i18 = _sysconf(30) | 0;
+ if ((i18 + -1 & i18 | 0) == 0) {
+ HEAP32[7640 >> 2] = i18;
+ HEAP32[7636 >> 2] = i18;
+ HEAP32[7644 >> 2] = -1;
+ HEAP32[7648 >> 2] = -1;
+ HEAP32[7652 >> 2] = 0;
+ HEAP32[7604 >> 2] = 0;
+ HEAP32[1908] = (_time(0) | 0) & -16 ^ 1431655768;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ i20 = i12 + 48 | 0;
+ i25 = HEAP32[7640 >> 2] | 0;
+ i21 = i12 + 47 | 0;
+ i22 = i25 + i21 | 0;
+ i25 = 0 - i25 | 0;
+ i18 = i22 & i25;
+ if (!(i18 >>> 0 > i12 >>> 0)) {
+ i32 = 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ i24 = HEAP32[7600 >> 2] | 0;
+ if ((i24 | 0) != 0 ? (i31 = HEAP32[7592 >> 2] | 0, i32 = i31 + i18 | 0, i32 >>> 0 <= i31 >>> 0 | i32 >>> 0 > i24 >>> 0) : 0) {
+ i32 = 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ L269 : do {
+ if ((HEAP32[7604 >> 2] & 4 | 0) == 0) {
+ i26 = HEAP32[7184 >> 2] | 0;
+ L271 : do {
+ if ((i26 | 0) != 0) {
+ i24 = 7608 | 0;
+ while (1) {
+ i27 = HEAP32[i24 >> 2] | 0;
+ if (!(i27 >>> 0 > i26 >>> 0) ? (i23 = i24 + 4 | 0, (i27 + (HEAP32[i23 >> 2] | 0) | 0) >>> 0 > i26 >>> 0) : 0) {
+ break;
+ }
+ i24 = HEAP32[i24 + 8 >> 2] | 0;
+ if ((i24 | 0) == 0) {
+ i13 = 182;
+ break L271;
+ }
+ }
+ if ((i24 | 0) != 0) {
+ i25 = i22 - (HEAP32[7172 >> 2] | 0) & i25;
+ if (i25 >>> 0 < 2147483647) {
+ i13 = _sbrk(i25 | 0) | 0;
+ i26 = (i13 | 0) == ((HEAP32[i24 >> 2] | 0) + (HEAP32[i23 >> 2] | 0) | 0);
+ i22 = i13;
+ i24 = i25;
+ i23 = i26 ? i13 : -1;
+ i25 = i26 ? i25 : 0;
+ i13 = 191;
+ } else {
+ i25 = 0;
+ }
+ } else {
+ i13 = 182;
+ }
+ } else {
+ i13 = 182;
+ }
+ } while (0);
+ do {
+ if ((i13 | 0) == 182) {
+ i23 = _sbrk(0) | 0;
+ if ((i23 | 0) != (-1 | 0)) {
+ i24 = i23;
+ i22 = HEAP32[7636 >> 2] | 0;
+ i25 = i22 + -1 | 0;
+ if ((i25 & i24 | 0) == 0) {
+ i25 = i18;
+ } else {
+ i25 = i18 - i24 + (i25 + i24 & 0 - i22) | 0;
+ }
+ i24 = HEAP32[7592 >> 2] | 0;
+ i26 = i24 + i25 | 0;
+ if (i25 >>> 0 > i12 >>> 0 & i25 >>> 0 < 2147483647) {
+ i22 = HEAP32[7600 >> 2] | 0;
+ if ((i22 | 0) != 0 ? i26 >>> 0 <= i24 >>> 0 | i26 >>> 0 > i22 >>> 0 : 0) {
+ i25 = 0;
+ break;
+ }
+ i22 = _sbrk(i25 | 0) | 0;
+ i13 = (i22 | 0) == (i23 | 0);
+ i24 = i25;
+ i23 = i13 ? i23 : -1;
+ i25 = i13 ? i25 : 0;
+ i13 = 191;
+ } else {
+ i25 = 0;
+ }
+ } else {
+ i25 = 0;
+ }
+ }
+ } while (0);
+ L291 : do {
+ if ((i13 | 0) == 191) {
+ i13 = 0 - i24 | 0;
+ if ((i23 | 0) != (-1 | 0)) {
+ i17 = i23;
+ i14 = i25;
+ i13 = 202;
+ break L269;
+ }
+ do {
+ if ((i22 | 0) != (-1 | 0) & i24 >>> 0 < 2147483647 & i24 >>> 0 < i20 >>> 0 ? (i19 = HEAP32[7640 >> 2] | 0, i19 = i21 - i24 + i19 & 0 - i19, i19 >>> 0 < 2147483647) : 0) {
+ if ((_sbrk(i19 | 0) | 0) == (-1 | 0)) {
+ _sbrk(i13 | 0) | 0;
+ break L291;
+ } else {
+ i24 = i19 + i24 | 0;
+ break;
+ }
+ }
+ } while (0);
+ if ((i22 | 0) != (-1 | 0)) {
+ i17 = i22;
+ i14 = i24;
+ i13 = 202;
+ break L269;
+ }
+ }
+ } while (0);
+ HEAP32[7604 >> 2] = HEAP32[7604 >> 2] | 4;
+ i13 = 199;
+ } else {
+ i25 = 0;
+ i13 = 199;
+ }
+ } while (0);
+ if ((((i13 | 0) == 199 ? i18 >>> 0 < 2147483647 : 0) ? (i17 = _sbrk(i18 | 0) | 0, i16 = _sbrk(0) | 0, (i16 | 0) != (-1 | 0) & (i17 | 0) != (-1 | 0) & i17 >>> 0 < i16 >>> 0) : 0) ? (i15 = i16 - i17 | 0, i14 = i15 >>> 0 > (i12 + 40 | 0) >>> 0, i14) : 0) {
+ i14 = i14 ? i15 : i25;
+ i13 = 202;
+ }
+ if ((i13 | 0) == 202) {
+ i15 = (HEAP32[7592 >> 2] | 0) + i14 | 0;
+ HEAP32[7592 >> 2] = i15;
+ if (i15 >>> 0 > (HEAP32[7596 >> 2] | 0) >>> 0) {
+ HEAP32[7596 >> 2] = i15;
+ }
+ i15 = HEAP32[7184 >> 2] | 0;
+ L311 : do {
+ if ((i15 | 0) != 0) {
+ i21 = 7608 | 0;
+ while (1) {
+ i16 = HEAP32[i21 >> 2] | 0;
+ i19 = i21 + 4 | 0;
+ i20 = HEAP32[i19 >> 2] | 0;
+ if ((i17 | 0) == (i16 + i20 | 0)) {
+ i13 = 214;
+ break;
+ }
+ i18 = HEAP32[i21 + 8 >> 2] | 0;
+ if ((i18 | 0) == 0) {
+ break;
+ } else {
+ i21 = i18;
+ }
+ }
+ if (((i13 | 0) == 214 ? (HEAP32[i21 + 12 >> 2] & 8 | 0) == 0 : 0) ? i15 >>> 0 >= i16 >>> 0 & i15 >>> 0 < i17 >>> 0 : 0) {
+ HEAP32[i19 >> 2] = i20 + i14;
+ i2 = (HEAP32[7172 >> 2] | 0) + i14 | 0;
+ i3 = i15 + 8 | 0;
+ if ((i3 & 7 | 0) == 0) {
+ i3 = 0;
+ } else {
+ i3 = 0 - i3 & 7;
+ }
+ i32 = i2 - i3 | 0;
+ HEAP32[7184 >> 2] = i15 + i3;
+ HEAP32[7172 >> 2] = i32;
+ HEAP32[i15 + (i3 + 4) >> 2] = i32 | 1;
+ HEAP32[i15 + (i2 + 4) >> 2] = 40;
+ HEAP32[7188 >> 2] = HEAP32[7648 >> 2];
+ break;
+ }
+ if (i17 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ HEAP32[7176 >> 2] = i17;
+ }
+ i19 = i17 + i14 | 0;
+ i16 = 7608 | 0;
+ while (1) {
+ if ((HEAP32[i16 >> 2] | 0) == (i19 | 0)) {
+ i13 = 224;
+ break;
+ }
+ i18 = HEAP32[i16 + 8 >> 2] | 0;
+ if ((i18 | 0) == 0) {
+ break;
+ } else {
+ i16 = i18;
+ }
+ }
+ if ((i13 | 0) == 224 ? (HEAP32[i16 + 12 >> 2] & 8 | 0) == 0 : 0) {
+ HEAP32[i16 >> 2] = i17;
+ i6 = i16 + 4 | 0;
+ HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + i14;
+ i6 = i17 + 8 | 0;
+ if ((i6 & 7 | 0) == 0) {
+ i6 = 0;
+ } else {
+ i6 = 0 - i6 & 7;
+ }
+ i7 = i17 + (i14 + 8) | 0;
+ if ((i7 & 7 | 0) == 0) {
+ i13 = 0;
+ } else {
+ i13 = 0 - i7 & 7;
+ }
+ i15 = i17 + (i13 + i14) | 0;
+ i8 = i6 + i12 | 0;
+ i7 = i17 + i8 | 0;
+ i10 = i15 - (i17 + i6) - i12 | 0;
+ HEAP32[i17 + (i6 + 4) >> 2] = i12 | 3;
+ L348 : do {
+ if ((i15 | 0) != (HEAP32[7184 >> 2] | 0)) {
+ if ((i15 | 0) == (HEAP32[7180 >> 2] | 0)) {
+ i32 = (HEAP32[7168 >> 2] | 0) + i10 | 0;
+ HEAP32[7168 >> 2] = i32;
+ HEAP32[7180 >> 2] = i7;
+ HEAP32[i17 + (i8 + 4) >> 2] = i32 | 1;
+ HEAP32[i17 + (i32 + i8) >> 2] = i32;
+ break;
+ }
+ i12 = i14 + 4 | 0;
+ i18 = HEAP32[i17 + (i12 + i13) >> 2] | 0;
+ if ((i18 & 3 | 0) == 1) {
+ i11 = i18 & -8;
+ i16 = i18 >>> 3;
+ do {
+ if (!(i18 >>> 0 < 256)) {
+ i9 = HEAP32[i17 + ((i13 | 24) + i14) >> 2] | 0;
+ i19 = HEAP32[i17 + (i14 + 12 + i13) >> 2] | 0;
+ do {
+ if ((i19 | 0) == (i15 | 0)) {
+ i19 = i13 | 16;
+ i18 = i17 + (i12 + i19) | 0;
+ i16 = HEAP32[i18 >> 2] | 0;
+ if ((i16 | 0) == 0) {
+ i18 = i17 + (i19 + i14) | 0;
+ i16 = HEAP32[i18 >> 2] | 0;
+ if ((i16 | 0) == 0) {
+ i5 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i20 = i16 + 20 | 0;
+ i19 = HEAP32[i20 >> 2] | 0;
+ if ((i19 | 0) != 0) {
+ i16 = i19;
+ i18 = i20;
+ continue;
+ }
+ i19 = i16 + 16 | 0;
+ i20 = HEAP32[i19 >> 2] | 0;
+ if ((i20 | 0) == 0) {
+ break;
+ } else {
+ i16 = i20;
+ i18 = i19;
+ }
+ }
+ if (i18 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i18 >> 2] = 0;
+ i5 = i16;
+ break;
+ }
+ } else {
+ i18 = HEAP32[i17 + ((i13 | 8) + i14) >> 2] | 0;
+ if (i18 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i16 = i18 + 12 | 0;
+ if ((HEAP32[i16 >> 2] | 0) != (i15 | 0)) {
+ _abort();
+ }
+ i20 = i19 + 8 | 0;
+ if ((HEAP32[i20 >> 2] | 0) == (i15 | 0)) {
+ HEAP32[i16 >> 2] = i19;
+ HEAP32[i20 >> 2] = i18;
+ i5 = i19;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ if ((i9 | 0) != 0) {
+ i16 = HEAP32[i17 + (i14 + 28 + i13) >> 2] | 0;
+ i18 = 7464 + (i16 << 2) | 0;
+ if ((i15 | 0) == (HEAP32[i18 >> 2] | 0)) {
+ HEAP32[i18 >> 2] = i5;
+ if ((i5 | 0) == 0) {
+ HEAP32[7164 >> 2] = HEAP32[7164 >> 2] & ~(1 << i16);
+ break;
+ }
+ } else {
+ if (i9 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i16 = i9 + 16 | 0;
+ if ((HEAP32[i16 >> 2] | 0) == (i15 | 0)) {
+ HEAP32[i16 >> 2] = i5;
+ } else {
+ HEAP32[i9 + 20 >> 2] = i5;
+ }
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ }
+ if (i5 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i5 + 24 >> 2] = i9;
+ i15 = i13 | 16;
+ i9 = HEAP32[i17 + (i15 + i14) >> 2] | 0;
+ do {
+ if ((i9 | 0) != 0) {
+ if (i9 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i5 + 16 >> 2] = i9;
+ HEAP32[i9 + 24 >> 2] = i5;
+ break;
+ }
+ }
+ } while (0);
+ i9 = HEAP32[i17 + (i12 + i15) >> 2] | 0;
+ if ((i9 | 0) != 0) {
+ if (i9 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i5 + 20 >> 2] = i9;
+ HEAP32[i9 + 24 >> 2] = i5;
+ break;
+ }
+ }
+ }
+ } else {
+ i5 = HEAP32[i17 + ((i13 | 8) + i14) >> 2] | 0;
+ i12 = HEAP32[i17 + (i14 + 12 + i13) >> 2] | 0;
+ i18 = 7200 + (i16 << 1 << 2) | 0;
+ if ((i5 | 0) != (i18 | 0)) {
+ if (i5 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ if ((HEAP32[i5 + 12 >> 2] | 0) != (i15 | 0)) {
+ _abort();
+ }
+ }
+ if ((i12 | 0) == (i5 | 0)) {
+ HEAP32[1790] = HEAP32[1790] & ~(1 << i16);
+ break;
+ }
+ if ((i12 | 0) != (i18 | 0)) {
+ if (i12 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i16 = i12 + 8 | 0;
+ if ((HEAP32[i16 >> 2] | 0) == (i15 | 0)) {
+ i9 = i16;
+ } else {
+ _abort();
+ }
+ } else {
+ i9 = i12 + 8 | 0;
+ }
+ HEAP32[i5 + 12 >> 2] = i12;
+ HEAP32[i9 >> 2] = i5;
+ }
+ } while (0);
+ i15 = i17 + ((i11 | i13) + i14) | 0;
+ i10 = i11 + i10 | 0;
+ }
+ i5 = i15 + 4 | 0;
+ HEAP32[i5 >> 2] = HEAP32[i5 >> 2] & -2;
+ HEAP32[i17 + (i8 + 4) >> 2] = i10 | 1;
+ HEAP32[i17 + (i10 + i8) >> 2] = i10;
+ i5 = i10 >>> 3;
+ if (i10 >>> 0 < 256) {
+ i10 = i5 << 1;
+ i2 = 7200 + (i10 << 2) | 0;
+ i9 = HEAP32[1790] | 0;
+ i5 = 1 << i5;
+ if ((i9 & i5 | 0) != 0) {
+ i9 = 7200 + (i10 + 2 << 2) | 0;
+ i5 = HEAP32[i9 >> 2] | 0;
+ if (i5 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i3 = i9;
+ i4 = i5;
+ }
+ } else {
+ HEAP32[1790] = i9 | i5;
+ i3 = 7200 + (i10 + 2 << 2) | 0;
+ i4 = i2;
+ }
+ HEAP32[i3 >> 2] = i7;
+ HEAP32[i4 + 12 >> 2] = i7;
+ HEAP32[i17 + (i8 + 8) >> 2] = i4;
+ HEAP32[i17 + (i8 + 12) >> 2] = i2;
+ break;
+ }
+ i3 = i10 >>> 8;
+ if ((i3 | 0) != 0) {
+ if (i10 >>> 0 > 16777215) {
+ i3 = 31;
+ } else {
+ i31 = (i3 + 1048320 | 0) >>> 16 & 8;
+ i32 = i3 << i31;
+ i30 = (i32 + 520192 | 0) >>> 16 & 4;
+ i32 = i32 << i30;
+ i3 = (i32 + 245760 | 0) >>> 16 & 2;
+ i3 = 14 - (i30 | i31 | i3) + (i32 << i3 >>> 15) | 0;
+ i3 = i10 >>> (i3 + 7 | 0) & 1 | i3 << 1;
+ }
+ } else {
+ i3 = 0;
+ }
+ i4 = 7464 + (i3 << 2) | 0;
+ HEAP32[i17 + (i8 + 28) >> 2] = i3;
+ HEAP32[i17 + (i8 + 20) >> 2] = 0;
+ HEAP32[i17 + (i8 + 16) >> 2] = 0;
+ i9 = HEAP32[7164 >> 2] | 0;
+ i5 = 1 << i3;
+ if ((i9 & i5 | 0) == 0) {
+ HEAP32[7164 >> 2] = i9 | i5;
+ HEAP32[i4 >> 2] = i7;
+ HEAP32[i17 + (i8 + 24) >> 2] = i4;
+ HEAP32[i17 + (i8 + 12) >> 2] = i7;
+ HEAP32[i17 + (i8 + 8) >> 2] = i7;
+ break;
+ }
+ i4 = HEAP32[i4 >> 2] | 0;
+ if ((i3 | 0) == 31) {
+ i3 = 0;
+ } else {
+ i3 = 25 - (i3 >>> 1) | 0;
+ }
+ L444 : do {
+ if ((HEAP32[i4 + 4 >> 2] & -8 | 0) != (i10 | 0)) {
+ i3 = i10 << i3;
+ while (1) {
+ i5 = i4 + (i3 >>> 31 << 2) + 16 | 0;
+ i9 = HEAP32[i5 >> 2] | 0;
+ if ((i9 | 0) == 0) {
+ break;
+ }
+ if ((HEAP32[i9 + 4 >> 2] & -8 | 0) == (i10 | 0)) {
+ i2 = i9;
+ break L444;
+ } else {
+ i3 = i3 << 1;
+ i4 = i9;
+ }
+ }
+ if (i5 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i5 >> 2] = i7;
+ HEAP32[i17 + (i8 + 24) >> 2] = i4;
+ HEAP32[i17 + (i8 + 12) >> 2] = i7;
+ HEAP32[i17 + (i8 + 8) >> 2] = i7;
+ break L348;
+ }
+ } else {
+ i2 = i4;
+ }
+ } while (0);
+ i4 = i2 + 8 | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ i5 = HEAP32[7176 >> 2] | 0;
+ if (i2 >>> 0 < i5 >>> 0) {
+ _abort();
+ }
+ if (i3 >>> 0 < i5 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i3 + 12 >> 2] = i7;
+ HEAP32[i4 >> 2] = i7;
+ HEAP32[i17 + (i8 + 8) >> 2] = i3;
+ HEAP32[i17 + (i8 + 12) >> 2] = i2;
+ HEAP32[i17 + (i8 + 24) >> 2] = 0;
+ break;
+ }
+ } else {
+ i32 = (HEAP32[7172 >> 2] | 0) + i10 | 0;
+ HEAP32[7172 >> 2] = i32;
+ HEAP32[7184 >> 2] = i7;
+ HEAP32[i17 + (i8 + 4) >> 2] = i32 | 1;
+ }
+ } while (0);
+ i32 = i17 + (i6 | 8) | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ i3 = 7608 | 0;
+ while (1) {
+ i2 = HEAP32[i3 >> 2] | 0;
+ if (!(i2 >>> 0 > i15 >>> 0) ? (i11 = HEAP32[i3 + 4 >> 2] | 0, i10 = i2 + i11 | 0, i10 >>> 0 > i15 >>> 0) : 0) {
+ break;
+ }
+ i3 = HEAP32[i3 + 8 >> 2] | 0;
+ }
+ i3 = i2 + (i11 + -39) | 0;
+ if ((i3 & 7 | 0) == 0) {
+ i3 = 0;
+ } else {
+ i3 = 0 - i3 & 7;
+ }
+ i2 = i2 + (i11 + -47 + i3) | 0;
+ i2 = i2 >>> 0 < (i15 + 16 | 0) >>> 0 ? i15 : i2;
+ i3 = i2 + 8 | 0;
+ i4 = i17 + 8 | 0;
+ if ((i4 & 7 | 0) == 0) {
+ i4 = 0;
+ } else {
+ i4 = 0 - i4 & 7;
+ }
+ i32 = i14 + -40 - i4 | 0;
+ HEAP32[7184 >> 2] = i17 + i4;
+ HEAP32[7172 >> 2] = i32;
+ HEAP32[i17 + (i4 + 4) >> 2] = i32 | 1;
+ HEAP32[i17 + (i14 + -36) >> 2] = 40;
+ HEAP32[7188 >> 2] = HEAP32[7648 >> 2];
+ HEAP32[i2 + 4 >> 2] = 27;
+ HEAP32[i3 + 0 >> 2] = HEAP32[7608 >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[7612 >> 2];
+ HEAP32[i3 + 8 >> 2] = HEAP32[7616 >> 2];
+ HEAP32[i3 + 12 >> 2] = HEAP32[7620 >> 2];
+ HEAP32[7608 >> 2] = i17;
+ HEAP32[7612 >> 2] = i14;
+ HEAP32[7620 >> 2] = 0;
+ HEAP32[7616 >> 2] = i3;
+ i4 = i2 + 28 | 0;
+ HEAP32[i4 >> 2] = 7;
+ if ((i2 + 32 | 0) >>> 0 < i10 >>> 0) {
+ while (1) {
+ i3 = i4 + 4 | 0;
+ HEAP32[i3 >> 2] = 7;
+ if ((i4 + 8 | 0) >>> 0 < i10 >>> 0) {
+ i4 = i3;
+ } else {
+ break;
+ }
+ }
+ }
+ if ((i2 | 0) != (i15 | 0)) {
+ i2 = i2 - i15 | 0;
+ i3 = i15 + (i2 + 4) | 0;
+ HEAP32[i3 >> 2] = HEAP32[i3 >> 2] & -2;
+ HEAP32[i15 + 4 >> 2] = i2 | 1;
+ HEAP32[i15 + i2 >> 2] = i2;
+ i3 = i2 >>> 3;
+ if (i2 >>> 0 < 256) {
+ i4 = i3 << 1;
+ i2 = 7200 + (i4 << 2) | 0;
+ i5 = HEAP32[1790] | 0;
+ i3 = 1 << i3;
+ if ((i5 & i3 | 0) != 0) {
+ i4 = 7200 + (i4 + 2 << 2) | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ if (i3 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i7 = i4;
+ i8 = i3;
+ }
+ } else {
+ HEAP32[1790] = i5 | i3;
+ i7 = 7200 + (i4 + 2 << 2) | 0;
+ i8 = i2;
+ }
+ HEAP32[i7 >> 2] = i15;
+ HEAP32[i8 + 12 >> 2] = i15;
+ HEAP32[i15 + 8 >> 2] = i8;
+ HEAP32[i15 + 12 >> 2] = i2;
+ break;
+ }
+ i3 = i2 >>> 8;
+ if ((i3 | 0) != 0) {
+ if (i2 >>> 0 > 16777215) {
+ i3 = 31;
+ } else {
+ i31 = (i3 + 1048320 | 0) >>> 16 & 8;
+ i32 = i3 << i31;
+ i30 = (i32 + 520192 | 0) >>> 16 & 4;
+ i32 = i32 << i30;
+ i3 = (i32 + 245760 | 0) >>> 16 & 2;
+ i3 = 14 - (i30 | i31 | i3) + (i32 << i3 >>> 15) | 0;
+ i3 = i2 >>> (i3 + 7 | 0) & 1 | i3 << 1;
+ }
+ } else {
+ i3 = 0;
+ }
+ i7 = 7464 + (i3 << 2) | 0;
+ HEAP32[i15 + 28 >> 2] = i3;
+ HEAP32[i15 + 20 >> 2] = 0;
+ HEAP32[i15 + 16 >> 2] = 0;
+ i4 = HEAP32[7164 >> 2] | 0;
+ i5 = 1 << i3;
+ if ((i4 & i5 | 0) == 0) {
+ HEAP32[7164 >> 2] = i4 | i5;
+ HEAP32[i7 >> 2] = i15;
+ HEAP32[i15 + 24 >> 2] = i7;
+ HEAP32[i15 + 12 >> 2] = i15;
+ HEAP32[i15 + 8 >> 2] = i15;
+ break;
+ }
+ i4 = HEAP32[i7 >> 2] | 0;
+ if ((i3 | 0) == 31) {
+ i3 = 0;
+ } else {
+ i3 = 25 - (i3 >>> 1) | 0;
+ }
+ L499 : do {
+ if ((HEAP32[i4 + 4 >> 2] & -8 | 0) != (i2 | 0)) {
+ i3 = i2 << i3;
+ while (1) {
+ i7 = i4 + (i3 >>> 31 << 2) + 16 | 0;
+ i5 = HEAP32[i7 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ if ((HEAP32[i5 + 4 >> 2] & -8 | 0) == (i2 | 0)) {
+ i6 = i5;
+ break L499;
+ } else {
+ i3 = i3 << 1;
+ i4 = i5;
+ }
+ }
+ if (i7 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i7 >> 2] = i15;
+ HEAP32[i15 + 24 >> 2] = i4;
+ HEAP32[i15 + 12 >> 2] = i15;
+ HEAP32[i15 + 8 >> 2] = i15;
+ break L311;
+ }
+ } else {
+ i6 = i4;
+ }
+ } while (0);
+ i4 = i6 + 8 | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ i2 = HEAP32[7176 >> 2] | 0;
+ if (i6 >>> 0 < i2 >>> 0) {
+ _abort();
+ }
+ if (i3 >>> 0 < i2 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i3 + 12 >> 2] = i15;
+ HEAP32[i4 >> 2] = i15;
+ HEAP32[i15 + 8 >> 2] = i3;
+ HEAP32[i15 + 12 >> 2] = i6;
+ HEAP32[i15 + 24 >> 2] = 0;
+ break;
+ }
+ }
+ } else {
+ i32 = HEAP32[7176 >> 2] | 0;
+ if ((i32 | 0) == 0 | i17 >>> 0 < i32 >>> 0) {
+ HEAP32[7176 >> 2] = i17;
+ }
+ HEAP32[7608 >> 2] = i17;
+ HEAP32[7612 >> 2] = i14;
+ HEAP32[7620 >> 2] = 0;
+ HEAP32[7196 >> 2] = HEAP32[1908];
+ HEAP32[7192 >> 2] = -1;
+ i2 = 0;
+ do {
+ i32 = i2 << 1;
+ i31 = 7200 + (i32 << 2) | 0;
+ HEAP32[7200 + (i32 + 3 << 2) >> 2] = i31;
+ HEAP32[7200 + (i32 + 2 << 2) >> 2] = i31;
+ i2 = i2 + 1 | 0;
+ } while ((i2 | 0) != 32);
+ i2 = i17 + 8 | 0;
+ if ((i2 & 7 | 0) == 0) {
+ i2 = 0;
+ } else {
+ i2 = 0 - i2 & 7;
+ }
+ i32 = i14 + -40 - i2 | 0;
+ HEAP32[7184 >> 2] = i17 + i2;
+ HEAP32[7172 >> 2] = i32;
+ HEAP32[i17 + (i2 + 4) >> 2] = i32 | 1;
+ HEAP32[i17 + (i14 + -36) >> 2] = 40;
+ HEAP32[7188 >> 2] = HEAP32[7648 >> 2];
+ }
+ } while (0);
+ i2 = HEAP32[7172 >> 2] | 0;
+ if (i2 >>> 0 > i12 >>> 0) {
+ i31 = i2 - i12 | 0;
+ HEAP32[7172 >> 2] = i31;
+ i32 = HEAP32[7184 >> 2] | 0;
+ HEAP32[7184 >> 2] = i32 + i12;
+ HEAP32[i32 + (i12 + 4) >> 2] = i31 | 1;
+ HEAP32[i32 + 4 >> 2] = i12 | 3;
+ i32 = i32 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ }
+ HEAP32[(___errno_location() | 0) >> 2] = 12;
+ i32 = 0;
+ STACKTOP = i1;
+ return i32 | 0;
+}
+function __ZN12b2EPCollider7CollideEP10b2ManifoldPK11b2EdgeShapeRK11b2TransformPK14b2PolygonShapeS7_(i12, i2, i16, i5, i8, i6) {
+ i12 = i12 | 0;
+ i2 = i2 | 0;
+ i16 = i16 | 0;
+ i5 = i5 | 0;
+ i8 = i8 | 0;
+ i6 = i6 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i7 = 0, i9 = 0, i10 = 0, i11 = 0, i13 = 0, i14 = 0, i15 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, d22 = 0.0, d23 = 0.0, d24 = 0.0, d25 = 0.0, d26 = 0.0, d27 = 0.0, d28 = 0.0, i29 = 0, d30 = 0.0, d31 = 0.0, d32 = 0.0, d33 = 0.0, i34 = 0, i35 = 0, d36 = 0.0, d37 = 0.0, i38 = 0, d39 = 0.0, i40 = 0, i41 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 144 | 0;
+ i18 = i1 + 128 | 0;
+ i11 = i1 + 24 | 0;
+ i9 = i1 + 72 | 0;
+ i10 = i1 + 48 | 0;
+ i3 = i1;
+ i4 = i12 + 132 | 0;
+ d28 = +HEAPF32[i5 + 12 >> 2];
+ d37 = +HEAPF32[i6 + 8 >> 2];
+ d23 = +HEAPF32[i5 + 8 >> 2];
+ d27 = +HEAPF32[i6 + 12 >> 2];
+ d22 = d28 * d37 - d23 * d27;
+ d27 = d37 * d23 + d28 * d27;
+ d37 = +d22;
+ d26 = +d27;
+ d25 = +HEAPF32[i6 >> 2] - +HEAPF32[i5 >> 2];
+ d36 = +HEAPF32[i6 + 4 >> 2] - +HEAPF32[i5 + 4 >> 2];
+ d24 = d28 * d25 + d23 * d36;
+ d25 = d28 * d36 - d23 * d25;
+ d23 = +d24;
+ d36 = +d25;
+ i5 = i4;
+ HEAPF32[i5 >> 2] = d23;
+ HEAPF32[i5 + 4 >> 2] = d36;
+ i5 = i12 + 140 | 0;
+ HEAPF32[i5 >> 2] = d37;
+ HEAPF32[i5 + 4 >> 2] = d26;
+ i5 = i12 + 144 | 0;
+ d26 = +HEAPF32[i8 + 12 >> 2];
+ i7 = i12 + 140 | 0;
+ d37 = +HEAPF32[i8 + 16 >> 2];
+ d24 = d24 + (d27 * d26 - d22 * d37);
+ i6 = i12 + 136 | 0;
+ d25 = d26 * d22 + d27 * d37 + d25;
+ d37 = +d24;
+ d27 = +d25;
+ i34 = i12 + 148 | 0;
+ HEAPF32[i34 >> 2] = d37;
+ HEAPF32[i34 + 4 >> 2] = d27;
+ i34 = i16 + 28 | 0;
+ i29 = HEAP32[i34 >> 2] | 0;
+ i34 = HEAP32[i34 + 4 >> 2] | 0;
+ i14 = i12 + 156 | 0;
+ HEAP32[i14 >> 2] = i29;
+ HEAP32[i14 + 4 >> 2] = i34;
+ i14 = i12 + 164 | 0;
+ i17 = i16 + 12 | 0;
+ i40 = HEAP32[i17 >> 2] | 0;
+ i17 = HEAP32[i17 + 4 >> 2] | 0;
+ i13 = i14;
+ HEAP32[i13 >> 2] = i40;
+ HEAP32[i13 + 4 >> 2] = i17;
+ i13 = i12 + 172 | 0;
+ i20 = i16 + 20 | 0;
+ i41 = HEAP32[i20 >> 2] | 0;
+ i20 = HEAP32[i20 + 4 >> 2] | 0;
+ i38 = i13;
+ HEAP32[i38 >> 2] = i41;
+ HEAP32[i38 + 4 >> 2] = i20;
+ i38 = i16 + 36 | 0;
+ i35 = HEAP32[i38 >> 2] | 0;
+ i38 = HEAP32[i38 + 4 >> 2] | 0;
+ i19 = i12 + 180 | 0;
+ HEAP32[i19 >> 2] = i35;
+ HEAP32[i19 + 4 >> 2] = i38;
+ i19 = (HEAP8[i16 + 44 | 0] | 0) != 0;
+ i21 = (HEAP8[i16 + 45 | 0] | 0) != 0;
+ d27 = (HEAP32[tempDoublePtr >> 2] = i41, +HEAPF32[tempDoublePtr >> 2]);
+ d37 = (HEAP32[tempDoublePtr >> 2] = i40, +HEAPF32[tempDoublePtr >> 2]);
+ d22 = d27 - d37;
+ d26 = (HEAP32[tempDoublePtr >> 2] = i20, +HEAPF32[tempDoublePtr >> 2]);
+ i20 = i12 + 168 | 0;
+ d36 = (HEAP32[tempDoublePtr >> 2] = i17, +HEAPF32[tempDoublePtr >> 2]);
+ d23 = d26 - d36;
+ d28 = +Math_sqrt(+(d22 * d22 + d23 * d23));
+ d33 = (HEAP32[tempDoublePtr >> 2] = i29, +HEAPF32[tempDoublePtr >> 2]);
+ d32 = (HEAP32[tempDoublePtr >> 2] = i34, +HEAPF32[tempDoublePtr >> 2]);
+ d31 = (HEAP32[tempDoublePtr >> 2] = i35, +HEAPF32[tempDoublePtr >> 2]);
+ d30 = (HEAP32[tempDoublePtr >> 2] = i38, +HEAPF32[tempDoublePtr >> 2]);
+ if (!(d28 < 1.1920928955078125e-7)) {
+ d39 = 1.0 / d28;
+ d22 = d22 * d39;
+ d23 = d23 * d39;
+ }
+ i16 = i12 + 196 | 0;
+ d28 = -d22;
+ HEAPF32[i16 >> 2] = d23;
+ i17 = i12 + 200 | 0;
+ HEAPF32[i17 >> 2] = d28;
+ d28 = (d24 - d37) * d23 + (d25 - d36) * d28;
+ if (i19) {
+ d37 = d37 - d33;
+ d36 = d36 - d32;
+ d39 = +Math_sqrt(+(d37 * d37 + d36 * d36));
+ if (!(d39 < 1.1920928955078125e-7)) {
+ d39 = 1.0 / d39;
+ d37 = d37 * d39;
+ d36 = d36 * d39;
+ }
+ d39 = -d37;
+ HEAPF32[i12 + 188 >> 2] = d36;
+ HEAPF32[i12 + 192 >> 2] = d39;
+ i29 = d23 * d37 - d22 * d36 >= 0.0;
+ d32 = (d24 - d33) * d36 + (d25 - d32) * d39;
+ } else {
+ i29 = 0;
+ d32 = 0.0;
+ }
+ L10 : do {
+ if (!i21) {
+ if (!i19) {
+ i41 = d28 >= 0.0;
+ HEAP8[i12 + 248 | 0] = i41 & 1;
+ i19 = i12 + 212 | 0;
+ if (i41) {
+ i15 = 64;
+ break;
+ } else {
+ i15 = 65;
+ break;
+ }
+ }
+ i19 = d32 >= 0.0;
+ if (i29) {
+ if (!i19) {
+ i41 = d28 >= 0.0;
+ HEAP8[i12 + 248 | 0] = i41 & 1;
+ i19 = i12 + 212 | 0;
+ if (!i41) {
+ d37 = +-d23;
+ d39 = +d22;
+ i38 = i19;
+ HEAPF32[i38 >> 2] = d37;
+ HEAPF32[i38 + 4 >> 2] = d39;
+ i38 = i16;
+ i40 = HEAP32[i38 >> 2] | 0;
+ i38 = HEAP32[i38 + 4 >> 2] | 0;
+ i41 = i12 + 228 | 0;
+ HEAP32[i41 >> 2] = i40;
+ HEAP32[i41 + 4 >> 2] = i38;
+ i41 = i12 + 236 | 0;
+ HEAPF32[i41 >> 2] = -(HEAP32[tempDoublePtr >> 2] = i40, +HEAPF32[tempDoublePtr >> 2]);
+ HEAPF32[i41 + 4 >> 2] = d39;
+ break;
+ }
+ } else {
+ HEAP8[i12 + 248 | 0] = 1;
+ i19 = i12 + 212 | 0;
+ }
+ i41 = i16;
+ i40 = HEAP32[i41 + 4 >> 2] | 0;
+ i38 = i19;
+ HEAP32[i38 >> 2] = HEAP32[i41 >> 2];
+ HEAP32[i38 + 4 >> 2] = i40;
+ i38 = i12 + 188 | 0;
+ i40 = HEAP32[i38 + 4 >> 2] | 0;
+ i41 = i12 + 228 | 0;
+ HEAP32[i41 >> 2] = HEAP32[i38 >> 2];
+ HEAP32[i41 + 4 >> 2] = i40;
+ d37 = +-+HEAPF32[i16 >> 2];
+ d39 = +-+HEAPF32[i17 >> 2];
+ i41 = i12 + 236 | 0;
+ HEAPF32[i41 >> 2] = d37;
+ HEAPF32[i41 + 4 >> 2] = d39;
+ break;
+ } else {
+ if (i19) {
+ i41 = d28 >= 0.0;
+ HEAP8[i12 + 248 | 0] = i41 & 1;
+ i19 = i12 + 212 | 0;
+ if (i41) {
+ i38 = i16;
+ i41 = HEAP32[i38 >> 2] | 0;
+ i38 = HEAP32[i38 + 4 >> 2] | 0;
+ i40 = i19;
+ HEAP32[i40 >> 2] = i41;
+ HEAP32[i40 + 4 >> 2] = i38;
+ i40 = i12 + 228 | 0;
+ HEAP32[i40 >> 2] = i41;
+ HEAP32[i40 + 4 >> 2] = i38;
+ d37 = +-(HEAP32[tempDoublePtr >> 2] = i41, +HEAPF32[tempDoublePtr >> 2]);
+ d39 = +d22;
+ i41 = i12 + 236 | 0;
+ HEAPF32[i41 >> 2] = d37;
+ HEAPF32[i41 + 4 >> 2] = d39;
+ break;
+ }
+ } else {
+ HEAP8[i12 + 248 | 0] = 0;
+ i19 = i12 + 212 | 0;
+ }
+ d39 = +-d23;
+ d37 = +d22;
+ i38 = i19;
+ HEAPF32[i38 >> 2] = d39;
+ HEAPF32[i38 + 4 >> 2] = d37;
+ i38 = i16;
+ i40 = HEAP32[i38 + 4 >> 2] | 0;
+ i41 = i12 + 228 | 0;
+ HEAP32[i41 >> 2] = HEAP32[i38 >> 2];
+ HEAP32[i41 + 4 >> 2] = i40;
+ d37 = +-+HEAPF32[i12 + 188 >> 2];
+ d39 = +-+HEAPF32[i12 + 192 >> 2];
+ i41 = i12 + 236 | 0;
+ HEAPF32[i41 >> 2] = d37;
+ HEAPF32[i41 + 4 >> 2] = d39;
+ break;
+ }
+ } else {
+ d33 = d31 - d27;
+ d31 = d30 - d26;
+ d30 = +Math_sqrt(+(d33 * d33 + d31 * d31));
+ if (d30 < 1.1920928955078125e-7) {
+ d30 = d33;
+ } else {
+ d39 = 1.0 / d30;
+ d30 = d33 * d39;
+ d31 = d31 * d39;
+ }
+ d39 = -d30;
+ i34 = i12 + 204 | 0;
+ HEAPF32[i34 >> 2] = d31;
+ i35 = i12 + 208 | 0;
+ HEAPF32[i35 >> 2] = d39;
+ i38 = d22 * d31 - d23 * d30 > 0.0;
+ d24 = (d24 - d27) * d31 + (d25 - d26) * d39;
+ if (!i19) {
+ i19 = d28 >= 0.0;
+ if (!i21) {
+ HEAP8[i12 + 248 | 0] = i19 & 1;
+ i15 = i12 + 212 | 0;
+ if (i19) {
+ i19 = i15;
+ i15 = 64;
+ break;
+ } else {
+ i19 = i15;
+ i15 = 65;
+ break;
+ }
+ }
+ if (i38) {
+ if (!i19) {
+ i41 = d24 >= 0.0;
+ HEAP8[i12 + 248 | 0] = i41 & 1;
+ i19 = i12 + 212 | 0;
+ if (!i41) {
+ d37 = +-d23;
+ d39 = +d22;
+ i38 = i19;
+ HEAPF32[i38 >> 2] = d37;
+ HEAPF32[i38 + 4 >> 2] = d39;
+ i38 = i12 + 228 | 0;
+ HEAPF32[i38 >> 2] = d37;
+ HEAPF32[i38 + 4 >> 2] = d39;
+ i38 = i16;
+ i40 = HEAP32[i38 + 4 >> 2] | 0;
+ i41 = i12 + 236 | 0;
+ HEAP32[i41 >> 2] = HEAP32[i38 >> 2];
+ HEAP32[i41 + 4 >> 2] = i40;
+ break;
+ }
+ } else {
+ HEAP8[i12 + 248 | 0] = 1;
+ i19 = i12 + 212 | 0;
+ }
+ i41 = i16;
+ i40 = HEAP32[i41 + 4 >> 2] | 0;
+ i38 = i19;
+ HEAP32[i38 >> 2] = HEAP32[i41 >> 2];
+ HEAP32[i38 + 4 >> 2] = i40;
+ d37 = +-+HEAPF32[i16 >> 2];
+ d39 = +-+HEAPF32[i17 >> 2];
+ i38 = i12 + 228 | 0;
+ HEAPF32[i38 >> 2] = d37;
+ HEAPF32[i38 + 4 >> 2] = d39;
+ i38 = i12 + 204 | 0;
+ i40 = HEAP32[i38 + 4 >> 2] | 0;
+ i41 = i12 + 236 | 0;
+ HEAP32[i41 >> 2] = HEAP32[i38 >> 2];
+ HEAP32[i41 + 4 >> 2] = i40;
+ break;
+ } else {
+ if (i19) {
+ i41 = d24 >= 0.0;
+ HEAP8[i12 + 248 | 0] = i41 & 1;
+ i19 = i12 + 212 | 0;
+ if (i41) {
+ i40 = i16;
+ i38 = HEAP32[i40 >> 2] | 0;
+ i40 = HEAP32[i40 + 4 >> 2] | 0;
+ i41 = i19;
+ HEAP32[i41 >> 2] = i38;
+ HEAP32[i41 + 4 >> 2] = i40;
+ d37 = +-(HEAP32[tempDoublePtr >> 2] = i38, +HEAPF32[tempDoublePtr >> 2]);
+ d39 = +d22;
+ i41 = i12 + 228 | 0;
+ HEAPF32[i41 >> 2] = d37;
+ HEAPF32[i41 + 4 >> 2] = d39;
+ i41 = i12 + 236 | 0;
+ HEAP32[i41 >> 2] = i38;
+ HEAP32[i41 + 4 >> 2] = i40;
+ break;
+ }
+ } else {
+ HEAP8[i12 + 248 | 0] = 0;
+ i19 = i12 + 212 | 0;
+ }
+ d39 = +-d23;
+ d37 = +d22;
+ i38 = i19;
+ HEAPF32[i38 >> 2] = d39;
+ HEAPF32[i38 + 4 >> 2] = d37;
+ d37 = +-+HEAPF32[i12 + 204 >> 2];
+ d39 = +-+HEAPF32[i12 + 208 >> 2];
+ i38 = i12 + 228 | 0;
+ HEAPF32[i38 >> 2] = d37;
+ HEAPF32[i38 + 4 >> 2] = d39;
+ i38 = i16;
+ i40 = HEAP32[i38 + 4 >> 2] | 0;
+ i41 = i12 + 236 | 0;
+ HEAP32[i41 >> 2] = HEAP32[i38 >> 2];
+ HEAP32[i41 + 4 >> 2] = i40;
+ break;
+ }
+ }
+ if (i29 & i38) {
+ if (!(d32 >= 0.0) & !(d28 >= 0.0)) {
+ i41 = d24 >= 0.0;
+ HEAP8[i12 + 248 | 0] = i41 & 1;
+ i19 = i12 + 212 | 0;
+ if (!i41) {
+ d37 = +-d23;
+ d39 = +d22;
+ i41 = i19;
+ HEAPF32[i41 >> 2] = d37;
+ HEAPF32[i41 + 4 >> 2] = d39;
+ i41 = i12 + 228 | 0;
+ HEAPF32[i41 >> 2] = d37;
+ HEAPF32[i41 + 4 >> 2] = d39;
+ i41 = i12 + 236 | 0;
+ HEAPF32[i41 >> 2] = d37;
+ HEAPF32[i41 + 4 >> 2] = d39;
+ break;
+ }
+ } else {
+ HEAP8[i12 + 248 | 0] = 1;
+ i19 = i12 + 212 | 0;
+ }
+ i38 = i16;
+ i40 = HEAP32[i38 + 4 >> 2] | 0;
+ i41 = i19;
+ HEAP32[i41 >> 2] = HEAP32[i38 >> 2];
+ HEAP32[i41 + 4 >> 2] = i40;
+ i41 = i12 + 188 | 0;
+ i40 = HEAP32[i41 + 4 >> 2] | 0;
+ i38 = i12 + 228 | 0;
+ HEAP32[i38 >> 2] = HEAP32[i41 >> 2];
+ HEAP32[i38 + 4 >> 2] = i40;
+ i38 = i12 + 204 | 0;
+ i40 = HEAP32[i38 + 4 >> 2] | 0;
+ i41 = i12 + 236 | 0;
+ HEAP32[i41 >> 2] = HEAP32[i38 >> 2];
+ HEAP32[i41 + 4 >> 2] = i40;
+ break;
+ }
+ if (i29) {
+ do {
+ if (!(d32 >= 0.0)) {
+ if (d28 >= 0.0) {
+ i41 = d24 >= 0.0;
+ HEAP8[i12 + 248 | 0] = i41 & 1;
+ i19 = i12 + 212 | 0;
+ if (i41) {
+ break;
+ }
+ } else {
+ HEAP8[i12 + 248 | 0] = 0;
+ i19 = i12 + 212 | 0;
+ }
+ d37 = +-d23;
+ d39 = +d22;
+ i41 = i19;
+ HEAPF32[i41 >> 2] = d37;
+ HEAPF32[i41 + 4 >> 2] = d39;
+ d39 = +-+HEAPF32[i34 >> 2];
+ d37 = +-+HEAPF32[i35 >> 2];
+ i41 = i12 + 228 | 0;
+ HEAPF32[i41 >> 2] = d39;
+ HEAPF32[i41 + 4 >> 2] = d37;
+ d37 = +-+HEAPF32[i16 >> 2];
+ d39 = +-+HEAPF32[i17 >> 2];
+ i41 = i12 + 236 | 0;
+ HEAPF32[i41 >> 2] = d37;
+ HEAPF32[i41 + 4 >> 2] = d39;
+ break L10;
+ } else {
+ HEAP8[i12 + 248 | 0] = 1;
+ i19 = i12 + 212 | 0;
+ }
+ } while (0);
+ i38 = i16;
+ i40 = HEAP32[i38 + 4 >> 2] | 0;
+ i41 = i19;
+ HEAP32[i41 >> 2] = HEAP32[i38 >> 2];
+ HEAP32[i41 + 4 >> 2] = i40;
+ i41 = i12 + 188 | 0;
+ i40 = HEAP32[i41 + 4 >> 2] | 0;
+ i38 = i12 + 228 | 0;
+ HEAP32[i38 >> 2] = HEAP32[i41 >> 2];
+ HEAP32[i38 + 4 >> 2] = i40;
+ i38 = i16;
+ i40 = HEAP32[i38 + 4 >> 2] | 0;
+ i41 = i12 + 236 | 0;
+ HEAP32[i41 >> 2] = HEAP32[i38 >> 2];
+ HEAP32[i41 + 4 >> 2] = i40;
+ break;
+ }
+ if (!i38) {
+ if (!(!(d32 >= 0.0) | !(d28 >= 0.0))) {
+ i41 = d24 >= 0.0;
+ HEAP8[i12 + 248 | 0] = i41 & 1;
+ i19 = i12 + 212 | 0;
+ if (i41) {
+ i40 = i16;
+ i38 = HEAP32[i40 >> 2] | 0;
+ i40 = HEAP32[i40 + 4 >> 2] | 0;
+ i41 = i19;
+ HEAP32[i41 >> 2] = i38;
+ HEAP32[i41 + 4 >> 2] = i40;
+ i41 = i12 + 228 | 0;
+ HEAP32[i41 >> 2] = i38;
+ HEAP32[i41 + 4 >> 2] = i40;
+ i41 = i12 + 236 | 0;
+ HEAP32[i41 >> 2] = i38;
+ HEAP32[i41 + 4 >> 2] = i40;
+ break;
+ }
+ } else {
+ HEAP8[i12 + 248 | 0] = 0;
+ i19 = i12 + 212 | 0;
+ }
+ d37 = +-d23;
+ d39 = +d22;
+ i41 = i19;
+ HEAPF32[i41 >> 2] = d37;
+ HEAPF32[i41 + 4 >> 2] = d39;
+ d39 = +-+HEAPF32[i34 >> 2];
+ d37 = +-+HEAPF32[i35 >> 2];
+ i41 = i12 + 228 | 0;
+ HEAPF32[i41 >> 2] = d39;
+ HEAPF32[i41 + 4 >> 2] = d37;
+ d37 = +-+HEAPF32[i12 + 188 >> 2];
+ d39 = +-+HEAPF32[i12 + 192 >> 2];
+ i41 = i12 + 236 | 0;
+ HEAPF32[i41 >> 2] = d37;
+ HEAPF32[i41 + 4 >> 2] = d39;
+ break;
+ }
+ do {
+ if (!(d24 >= 0.0)) {
+ if (d32 >= 0.0) {
+ i41 = d28 >= 0.0;
+ HEAP8[i12 + 248 | 0] = i41 & 1;
+ i19 = i12 + 212 | 0;
+ if (i41) {
+ break;
+ }
+ } else {
+ HEAP8[i12 + 248 | 0] = 0;
+ i19 = i12 + 212 | 0;
+ }
+ d37 = +-d23;
+ d39 = +d22;
+ i41 = i19;
+ HEAPF32[i41 >> 2] = d37;
+ HEAPF32[i41 + 4 >> 2] = d39;
+ d39 = +-+HEAPF32[i16 >> 2];
+ d37 = +-+HEAPF32[i17 >> 2];
+ i41 = i12 + 228 | 0;
+ HEAPF32[i41 >> 2] = d39;
+ HEAPF32[i41 + 4 >> 2] = d37;
+ d37 = +-+HEAPF32[i12 + 188 >> 2];
+ d39 = +-+HEAPF32[i12 + 192 >> 2];
+ i41 = i12 + 236 | 0;
+ HEAPF32[i41 >> 2] = d37;
+ HEAPF32[i41 + 4 >> 2] = d39;
+ break L10;
+ } else {
+ HEAP8[i12 + 248 | 0] = 1;
+ i19 = i12 + 212 | 0;
+ }
+ } while (0);
+ i38 = i16;
+ i40 = HEAP32[i38 + 4 >> 2] | 0;
+ i41 = i19;
+ HEAP32[i41 >> 2] = HEAP32[i38 >> 2];
+ HEAP32[i41 + 4 >> 2] = i40;
+ i41 = i16;
+ i40 = HEAP32[i41 + 4 >> 2] | 0;
+ i38 = i12 + 228 | 0;
+ HEAP32[i38 >> 2] = HEAP32[i41 >> 2];
+ HEAP32[i38 + 4 >> 2] = i40;
+ i38 = i12 + 204 | 0;
+ i40 = HEAP32[i38 + 4 >> 2] | 0;
+ i41 = i12 + 236 | 0;
+ HEAP32[i41 >> 2] = HEAP32[i38 >> 2];
+ HEAP32[i41 + 4 >> 2] = i40;
+ }
+ } while (0);
+ if ((i15 | 0) == 64) {
+ i38 = i16;
+ i41 = HEAP32[i38 >> 2] | 0;
+ i38 = HEAP32[i38 + 4 >> 2] | 0;
+ i40 = i19;
+ HEAP32[i40 >> 2] = i41;
+ HEAP32[i40 + 4 >> 2] = i38;
+ d37 = +-(HEAP32[tempDoublePtr >> 2] = i41, +HEAPF32[tempDoublePtr >> 2]);
+ d39 = +d22;
+ i41 = i12 + 228 | 0;
+ HEAPF32[i41 >> 2] = d37;
+ HEAPF32[i41 + 4 >> 2] = d39;
+ i41 = i12 + 236 | 0;
+ HEAPF32[i41 >> 2] = d37;
+ HEAPF32[i41 + 4 >> 2] = d39;
+ } else if ((i15 | 0) == 65) {
+ d37 = +-d23;
+ d39 = +d22;
+ i40 = i19;
+ HEAPF32[i40 >> 2] = d37;
+ HEAPF32[i40 + 4 >> 2] = d39;
+ i40 = i16;
+ i38 = HEAP32[i40 >> 2] | 0;
+ i40 = HEAP32[i40 + 4 >> 2] | 0;
+ i41 = i12 + 228 | 0;
+ HEAP32[i41 >> 2] = i38;
+ HEAP32[i41 + 4 >> 2] = i40;
+ i41 = i12 + 236 | 0;
+ HEAP32[i41 >> 2] = i38;
+ HEAP32[i41 + 4 >> 2] = i40;
+ }
+ i21 = i8 + 148 | 0;
+ i34 = i12 + 128 | 0;
+ HEAP32[i34 >> 2] = HEAP32[i21 >> 2];
+ if ((HEAP32[i21 >> 2] | 0) > 0) {
+ i19 = 0;
+ do {
+ d33 = +HEAPF32[i5 >> 2];
+ d37 = +HEAPF32[i8 + (i19 << 3) + 20 >> 2];
+ d39 = +HEAPF32[i7 >> 2];
+ d36 = +HEAPF32[i8 + (i19 << 3) + 24 >> 2];
+ d32 = +(+HEAPF32[i4 >> 2] + (d33 * d37 - d39 * d36));
+ d36 = +(d37 * d39 + d33 * d36 + +HEAPF32[i6 >> 2]);
+ i41 = i12 + (i19 << 3) | 0;
+ HEAPF32[i41 >> 2] = d32;
+ HEAPF32[i41 + 4 >> 2] = d36;
+ d36 = +HEAPF32[i5 >> 2];
+ d32 = +HEAPF32[i8 + (i19 << 3) + 84 >> 2];
+ d33 = +HEAPF32[i7 >> 2];
+ d39 = +HEAPF32[i8 + (i19 << 3) + 88 >> 2];
+ d37 = +(d36 * d32 - d33 * d39);
+ d39 = +(d32 * d33 + d36 * d39);
+ i41 = i12 + (i19 << 3) + 64 | 0;
+ HEAPF32[i41 >> 2] = d37;
+ HEAPF32[i41 + 4 >> 2] = d39;
+ i19 = i19 + 1 | 0;
+ } while ((i19 | 0) < (HEAP32[i21 >> 2] | 0));
+ }
+ i21 = i12 + 244 | 0;
+ HEAPF32[i21 >> 2] = .019999999552965164;
+ i19 = i2 + 60 | 0;
+ HEAP32[i19 >> 2] = 0;
+ i29 = i12 + 248 | 0;
+ i35 = HEAP32[i34 >> 2] | 0;
+ if ((i35 | 0) <= 0) {
+ STACKTOP = i1;
+ return;
+ }
+ d23 = +HEAPF32[i12 + 164 >> 2];
+ d26 = +HEAPF32[i20 >> 2];
+ d24 = +HEAPF32[i12 + 212 >> 2];
+ d27 = +HEAPF32[i12 + 216 >> 2];
+ d22 = 3.4028234663852886e+38;
+ i20 = 0;
+ do {
+ d25 = d24 * (+HEAPF32[i12 + (i20 << 3) >> 2] - d23) + d27 * (+HEAPF32[i12 + (i20 << 3) + 4 >> 2] - d26);
+ d22 = d25 < d22 ? d25 : d22;
+ i20 = i20 + 1 | 0;
+ } while ((i20 | 0) != (i35 | 0));
+ if (d22 > .019999999552965164) {
+ STACKTOP = i1;
+ return;
+ }
+ __ZN12b2EPCollider24ComputePolygonSeparationEv(i18, i12);
+ i20 = HEAP32[i18 >> 2] | 0;
+ if ((i20 | 0) != 0) {
+ d23 = +HEAPF32[i18 + 8 >> 2];
+ if (d23 > +HEAPF32[i21 >> 2]) {
+ STACKTOP = i1;
+ return;
+ }
+ if (d23 > d22 * .9800000190734863 + .0010000000474974513) {
+ i18 = HEAP32[i18 + 4 >> 2] | 0;
+ i35 = i2 + 56 | 0;
+ if ((i20 | 0) == 1) {
+ i18 = i11;
+ i15 = 77;
+ } else {
+ HEAP32[i35 >> 2] = 2;
+ i40 = i14;
+ i41 = HEAP32[i40 + 4 >> 2] | 0;
+ i38 = i11;
+ HEAP32[i38 >> 2] = HEAP32[i40 >> 2];
+ HEAP32[i38 + 4 >> 2] = i41;
+ i38 = i11 + 8 | 0;
+ HEAP8[i38] = 0;
+ i41 = i18 & 255;
+ HEAP8[i38 + 1 | 0] = i41;
+ HEAP8[i38 + 2 | 0] = 0;
+ HEAP8[i38 + 3 | 0] = 1;
+ i38 = i13;
+ i40 = HEAP32[i38 + 4 >> 2] | 0;
+ i13 = i11 + 12 | 0;
+ HEAP32[i13 >> 2] = HEAP32[i38 >> 2];
+ HEAP32[i13 + 4 >> 2] = i40;
+ i13 = i11 + 20 | 0;
+ HEAP8[i13] = 0;
+ HEAP8[i13 + 1 | 0] = i41;
+ HEAP8[i13 + 2 | 0] = 0;
+ HEAP8[i13 + 3 | 0] = 1;
+ HEAP32[i9 >> 2] = i18;
+ i13 = i18 + 1 | 0;
+ i16 = (i13 | 0) < (HEAP32[i34 >> 2] | 0) ? i13 : 0;
+ HEAP32[i9 + 4 >> 2] = i16;
+ i17 = i12 + (i18 << 3) | 0;
+ i13 = HEAP32[i17 >> 2] | 0;
+ i17 = HEAP32[i17 + 4 >> 2] | 0;
+ i29 = i9 + 8 | 0;
+ HEAP32[i29 >> 2] = i13;
+ HEAP32[i29 + 4 >> 2] = i17;
+ i16 = i12 + (i16 << 3) | 0;
+ i29 = HEAP32[i16 >> 2] | 0;
+ i16 = HEAP32[i16 + 4 >> 2] | 0;
+ i20 = i9 + 16 | 0;
+ HEAP32[i20 >> 2] = i29;
+ HEAP32[i20 + 4 >> 2] = i16;
+ i20 = i12 + (i18 << 3) + 64 | 0;
+ i12 = HEAP32[i20 >> 2] | 0;
+ i20 = HEAP32[i20 + 4 >> 2] | 0;
+ i14 = i9 + 24 | 0;
+ HEAP32[i14 >> 2] = i12;
+ HEAP32[i14 + 4 >> 2] = i20;
+ i14 = 0;
+ }
+ } else {
+ i15 = 75;
+ }
+ } else {
+ i15 = 75;
+ }
+ if ((i15 | 0) == 75) {
+ i18 = i11;
+ i35 = i2 + 56 | 0;
+ i15 = 77;
+ }
+ do {
+ if ((i15 | 0) == 77) {
+ HEAP32[i35 >> 2] = 1;
+ i15 = HEAP32[i34 >> 2] | 0;
+ if ((i15 | 0) > 1) {
+ d23 = +HEAPF32[i12 + 216 >> 2];
+ d22 = +HEAPF32[i12 + 212 >> 2];
+ i34 = 0;
+ d24 = d22 * +HEAPF32[i12 + 64 >> 2] + d23 * +HEAPF32[i12 + 68 >> 2];
+ i35 = 1;
+ while (1) {
+ d25 = d22 * +HEAPF32[i12 + (i35 << 3) + 64 >> 2] + d23 * +HEAPF32[i12 + (i35 << 3) + 68 >> 2];
+ i20 = d25 < d24;
+ i34 = i20 ? i35 : i34;
+ i35 = i35 + 1 | 0;
+ if ((i35 | 0) < (i15 | 0)) {
+ d24 = i20 ? d25 : d24;
+ } else {
+ break;
+ }
+ }
+ } else {
+ i34 = 0;
+ }
+ i20 = i34 + 1 | 0;
+ i40 = (i20 | 0) < (i15 | 0) ? i20 : 0;
+ i41 = i12 + (i34 << 3) | 0;
+ i38 = HEAP32[i41 + 4 >> 2] | 0;
+ i35 = i11;
+ HEAP32[i35 >> 2] = HEAP32[i41 >> 2];
+ HEAP32[i35 + 4 >> 2] = i38;
+ i35 = i11 + 8 | 0;
+ HEAP8[i35] = 0;
+ HEAP8[i35 + 1 | 0] = i34;
+ HEAP8[i35 + 2 | 0] = 1;
+ HEAP8[i35 + 3 | 0] = 0;
+ i35 = i12 + (i40 << 3) | 0;
+ i38 = HEAP32[i35 + 4 >> 2] | 0;
+ i41 = i11 + 12 | 0;
+ HEAP32[i41 >> 2] = HEAP32[i35 >> 2];
+ HEAP32[i41 + 4 >> 2] = i38;
+ i41 = i11 + 20 | 0;
+ HEAP8[i41] = 0;
+ HEAP8[i41 + 1 | 0] = i40;
+ HEAP8[i41 + 2 | 0] = 1;
+ HEAP8[i41 + 3 | 0] = 0;
+ if ((HEAP8[i29] | 0) == 0) {
+ HEAP32[i9 >> 2] = 1;
+ HEAP32[i9 + 4 >> 2] = 0;
+ i11 = i13;
+ i13 = HEAP32[i11 >> 2] | 0;
+ i11 = HEAP32[i11 + 4 >> 2] | 0;
+ i29 = i9 + 8 | 0;
+ HEAP32[i29 >> 2] = i13;
+ HEAP32[i29 + 4 >> 2] = i11;
+ i29 = HEAP32[i14 >> 2] | 0;
+ i14 = HEAP32[i14 + 4 >> 2] | 0;
+ i12 = i9 + 16 | 0;
+ HEAP32[i12 >> 2] = i29;
+ HEAP32[i12 + 4 >> 2] = i14;
+ i12 = (HEAPF32[tempDoublePtr >> 2] = -+HEAPF32[i16 >> 2], HEAP32[tempDoublePtr >> 2] | 0);
+ i20 = (HEAPF32[tempDoublePtr >> 2] = -+HEAPF32[i17 >> 2], HEAP32[tempDoublePtr >> 2] | 0);
+ i16 = i9 + 24 | 0;
+ HEAP32[i16 >> 2] = i12;
+ HEAP32[i16 + 4 >> 2] = i20;
+ i16 = i14;
+ i17 = i11;
+ i11 = i18;
+ i18 = 1;
+ i14 = 1;
+ break;
+ } else {
+ HEAP32[i9 >> 2] = 0;
+ HEAP32[i9 + 4 >> 2] = 1;
+ i17 = i14;
+ i11 = HEAP32[i17 >> 2] | 0;
+ i17 = HEAP32[i17 + 4 >> 2] | 0;
+ i29 = i9 + 8 | 0;
+ HEAP32[i29 >> 2] = i11;
+ HEAP32[i29 + 4 >> 2] = i17;
+ i29 = HEAP32[i13 >> 2] | 0;
+ i13 = HEAP32[i13 + 4 >> 2] | 0;
+ i20 = i9 + 16 | 0;
+ HEAP32[i20 >> 2] = i29;
+ HEAP32[i20 + 4 >> 2] = i13;
+ i20 = i16;
+ i12 = HEAP32[i20 >> 2] | 0;
+ i20 = HEAP32[i20 + 4 >> 2] | 0;
+ i16 = i9 + 24 | 0;
+ HEAP32[i16 >> 2] = i12;
+ HEAP32[i16 + 4 >> 2] = i20;
+ i16 = i13;
+ i13 = i11;
+ i11 = i18;
+ i18 = 0;
+ i14 = 1;
+ break;
+ }
+ }
+ } while (0);
+ d30 = (HEAP32[tempDoublePtr >> 2] = i20, +HEAPF32[tempDoublePtr >> 2]);
+ d39 = (HEAP32[tempDoublePtr >> 2] = i12, +HEAPF32[tempDoublePtr >> 2]);
+ d31 = (HEAP32[tempDoublePtr >> 2] = i13, +HEAPF32[tempDoublePtr >> 2]);
+ d32 = (HEAP32[tempDoublePtr >> 2] = i17, +HEAPF32[tempDoublePtr >> 2]);
+ d33 = (HEAP32[tempDoublePtr >> 2] = i29, +HEAPF32[tempDoublePtr >> 2]);
+ d37 = (HEAP32[tempDoublePtr >> 2] = i16, +HEAPF32[tempDoublePtr >> 2]);
+ i41 = i9 + 32 | 0;
+ i16 = i9 + 24 | 0;
+ i13 = i9 + 28 | 0;
+ d39 = -d39;
+ HEAPF32[i41 >> 2] = d30;
+ HEAPF32[i9 + 36 >> 2] = d39;
+ i20 = i9 + 44 | 0;
+ d36 = -d30;
+ i17 = i20;
+ HEAPF32[i17 >> 2] = d36;
+ HEAP32[i17 + 4 >> 2] = i12;
+ i17 = i9 + 8 | 0;
+ i15 = i9 + 12 | 0;
+ d39 = d30 * d31 + d32 * d39;
+ HEAPF32[i9 + 40 >> 2] = d39;
+ i29 = i9 + 52 | 0;
+ HEAPF32[i29 >> 2] = d33 * d36 + (HEAP32[tempDoublePtr >> 2] = i12, +HEAPF32[tempDoublePtr >> 2]) * d37;
+ if ((__Z19b2ClipSegmentToLineP12b2ClipVertexPKS_RK6b2Vec2fi(i10, i11, i41, d39, i18) | 0) < 2) {
+ STACKTOP = i1;
+ return;
+ }
+ if ((__Z19b2ClipSegmentToLineP12b2ClipVertexPKS_RK6b2Vec2fi(i3, i10, i20, +HEAPF32[i29 >> 2], HEAP32[i9 + 4 >> 2] | 0) | 0) < 2) {
+ STACKTOP = i1;
+ return;
+ }
+ i10 = i2 + 40 | 0;
+ if (i14) {
+ i40 = i16;
+ i41 = HEAP32[i40 >> 2] | 0;
+ i40 = HEAP32[i40 + 4 >> 2] | 0;
+ i35 = i10;
+ HEAP32[i35 >> 2] = i41;
+ HEAP32[i35 + 4 >> 2] = i40;
+ i35 = i17;
+ i40 = HEAP32[i35 >> 2] | 0;
+ i35 = HEAP32[i35 + 4 >> 2] | 0;
+ i38 = i2 + 48 | 0;
+ HEAP32[i38 >> 2] = i40;
+ HEAP32[i38 + 4 >> 2] = i35;
+ d23 = (HEAP32[tempDoublePtr >> 2] = i40, +HEAPF32[tempDoublePtr >> 2]);
+ d22 = (HEAP32[tempDoublePtr >> 2] = i41, +HEAPF32[tempDoublePtr >> 2]);
+ d24 = +HEAPF32[i15 >> 2];
+ d25 = +HEAPF32[i13 >> 2];
+ d28 = +HEAPF32[i3 >> 2];
+ d27 = +HEAPF32[i3 + 4 >> 2];
+ d26 = +HEAPF32[i21 >> 2];
+ if (!((d28 - d23) * d22 + (d27 - d24) * d25 <= d26)) {
+ d28 = d26;
+ i8 = 0;
+ } else {
+ d37 = d28 - +HEAPF32[i4 >> 2];
+ d36 = d27 - +HEAPF32[i6 >> 2];
+ d33 = +HEAPF32[i5 >> 2];
+ d28 = +HEAPF32[i7 >> 2];
+ d39 = +(d37 * d33 + d36 * d28);
+ d28 = +(d33 * d36 - d37 * d28);
+ i8 = i2;
+ HEAPF32[i8 >> 2] = d39;
+ HEAPF32[i8 + 4 >> 2] = d28;
+ HEAP32[i2 + 16 >> 2] = HEAP32[i3 + 8 >> 2];
+ d28 = +HEAPF32[i21 >> 2];
+ i8 = 1;
+ }
+ d26 = +HEAPF32[i3 + 12 >> 2];
+ d27 = +HEAPF32[i3 + 16 >> 2];
+ if ((d26 - d23) * d22 + (d27 - d24) * d25 <= d28) {
+ d36 = d26 - +HEAPF32[i4 >> 2];
+ d33 = d27 - +HEAPF32[i6 >> 2];
+ d32 = +HEAPF32[i5 >> 2];
+ d39 = +HEAPF32[i7 >> 2];
+ d37 = +(d36 * d32 + d33 * d39);
+ d39 = +(d32 * d33 - d36 * d39);
+ i41 = i2 + (i8 * 20 | 0) | 0;
+ HEAPF32[i41 >> 2] = d37;
+ HEAPF32[i41 + 4 >> 2] = d39;
+ HEAP32[i2 + (i8 * 20 | 0) + 16 >> 2] = HEAP32[i3 + 20 >> 2];
+ i8 = i8 + 1 | 0;
+ }
+ } else {
+ i38 = HEAP32[i9 >> 2] | 0;
+ i35 = i8 + (i38 << 3) + 84 | 0;
+ i41 = HEAP32[i35 + 4 >> 2] | 0;
+ i40 = i10;
+ HEAP32[i40 >> 2] = HEAP32[i35 >> 2];
+ HEAP32[i40 + 4 >> 2] = i41;
+ i38 = i8 + (i38 << 3) + 20 | 0;
+ i40 = HEAP32[i38 + 4 >> 2] | 0;
+ i41 = i2 + 48 | 0;
+ HEAP32[i41 >> 2] = HEAP32[i38 >> 2];
+ HEAP32[i41 + 4 >> 2] = i40;
+ d22 = +HEAPF32[i17 >> 2];
+ d23 = +HEAPF32[i16 >> 2];
+ d24 = +HEAPF32[i15 >> 2];
+ d25 = +HEAPF32[i13 >> 2];
+ d26 = +HEAPF32[i21 >> 2];
+ if (!((+HEAPF32[i3 >> 2] - d22) * d23 + (+HEAPF32[i3 + 4 >> 2] - d24) * d25 <= d26)) {
+ i8 = 0;
+ } else {
+ i40 = i3;
+ i8 = HEAP32[i40 + 4 >> 2] | 0;
+ i41 = i2;
+ HEAP32[i41 >> 2] = HEAP32[i40 >> 2];
+ HEAP32[i41 + 4 >> 2] = i8;
+ i41 = i3 + 8 | 0;
+ i8 = i2 + 16 | 0;
+ HEAP8[i8 + 2 | 0] = HEAP8[i41 + 3 | 0] | 0;
+ HEAP8[i8 + 3 | 0] = HEAP8[i41 + 2 | 0] | 0;
+ HEAP8[i8] = HEAP8[i41 + 1 | 0] | 0;
+ HEAP8[i8 + 1 | 0] = HEAP8[i41] | 0;
+ d26 = +HEAPF32[i21 >> 2];
+ i8 = 1;
+ }
+ i4 = i3 + 12 | 0;
+ if ((+HEAPF32[i4 >> 2] - d22) * d23 + (+HEAPF32[i3 + 16 >> 2] - d24) * d25 <= d26) {
+ i38 = i4;
+ i41 = HEAP32[i38 + 4 >> 2] | 0;
+ i40 = i2 + (i8 * 20 | 0) | 0;
+ HEAP32[i40 >> 2] = HEAP32[i38 >> 2];
+ HEAP32[i40 + 4 >> 2] = i41;
+ i40 = i3 + 20 | 0;
+ i41 = i2 + (i8 * 20 | 0) + 16 | 0;
+ HEAP8[i41 + 2 | 0] = HEAP8[i40 + 3 | 0] | 0;
+ HEAP8[i41 + 3 | 0] = HEAP8[i40 + 2 | 0] | 0;
+ HEAP8[i41] = HEAP8[i40 + 1 | 0] | 0;
+ HEAP8[i41 + 1 | 0] = HEAP8[i40] | 0;
+ i8 = i8 + 1 | 0;
+ }
+ }
+ HEAP32[i19 >> 2] = i8;
+ STACKTOP = i1;
+ return;
+}
+function __ZN7b2World8SolveTOIERK10b2TimeStep(i30, i11) {
+ i30 = i30 | 0;
+ i11 = i11 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0, i28 = 0, i29 = 0, i31 = 0, i32 = 0, i33 = 0, i34 = 0, i35 = 0, i36 = 0, i37 = 0, i38 = 0, i39 = 0, i40 = 0, i41 = 0, d42 = 0.0, i43 = 0, i44 = 0, i45 = 0, i46 = 0, i47 = 0, i48 = 0, i49 = 0, i50 = 0, i51 = 0, i52 = 0, i53 = 0, i54 = 0, i55 = 0, i56 = 0, i57 = 0, i58 = 0, i59 = 0, i60 = 0, i61 = 0, i62 = 0, i63 = 0, i64 = 0, i65 = 0, i66 = 0, d67 = 0.0, d68 = 0.0, d69 = 0.0, d70 = 0.0, d71 = 0.0, d72 = 0.0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 336 | 0;
+ i3 = i1 + 284 | 0;
+ i6 = i1 + 152 | 0;
+ i5 = i1 + 144 | 0;
+ i4 = i1 + 108 | 0;
+ i8 = i1 + 72 | 0;
+ i7 = i1 + 64 | 0;
+ i14 = i1 + 24 | 0;
+ i9 = i1;
+ i10 = i30 + 102872 | 0;
+ i13 = i30 + 102944 | 0;
+ __ZN8b2IslandC2EiiiP16b2StackAllocatorP17b2ContactListener(i3, 64, 32, 0, i30 + 68 | 0, HEAP32[i13 >> 2] | 0);
+ i2 = i30 + 102995 | 0;
+ if ((HEAP8[i2] | 0) != 0) {
+ i15 = HEAP32[i30 + 102952 >> 2] | 0;
+ if ((i15 | 0) != 0) {
+ do {
+ i66 = i15 + 4 | 0;
+ HEAP16[i66 >> 1] = HEAP16[i66 >> 1] & 65534;
+ HEAPF32[i15 + 60 >> 2] = 0.0;
+ i15 = HEAP32[i15 + 96 >> 2] | 0;
+ } while ((i15 | 0) != 0);
+ }
+ i15 = i30 + 102932 | 0;
+ i16 = HEAP32[i15 >> 2] | 0;
+ if ((i16 | 0) != 0) {
+ do {
+ i66 = i16 + 4 | 0;
+ HEAP32[i66 >> 2] = HEAP32[i66 >> 2] & -34;
+ HEAP32[i16 + 128 >> 2] = 0;
+ HEAPF32[i16 + 132 >> 2] = 1.0;
+ i16 = HEAP32[i16 + 12 >> 2] | 0;
+ } while ((i16 | 0) != 0);
+ }
+ } else {
+ i15 = i30 + 102932 | 0;
+ }
+ i25 = i3 + 28 | 0;
+ i26 = i3 + 36 | 0;
+ i27 = i3 + 32 | 0;
+ i28 = i3 + 40 | 0;
+ i29 = i3 + 8 | 0;
+ i24 = i3 + 44 | 0;
+ i23 = i3 + 12 | 0;
+ i22 = i7 + 4 | 0;
+ i21 = i9 + 4 | 0;
+ i20 = i9 + 8 | 0;
+ i19 = i9 + 16 | 0;
+ i18 = i11 + 12 | 0;
+ i17 = i9 + 12 | 0;
+ i16 = i9 + 20 | 0;
+ i39 = i30 + 102994 | 0;
+ i37 = i6 + 16 | 0;
+ i36 = i6 + 20 | 0;
+ i35 = i6 + 24 | 0;
+ i34 = i6 + 44 | 0;
+ i33 = i6 + 48 | 0;
+ i32 = i6 + 52 | 0;
+ i41 = i6 + 28 | 0;
+ i31 = i6 + 56 | 0;
+ i40 = i6 + 92 | 0;
+ i30 = i6 + 128 | 0;
+ i38 = i5 + 4 | 0;
+ L11 : while (1) {
+ i47 = HEAP32[i15 >> 2] | 0;
+ if ((i47 | 0) == 0) {
+ i4 = 36;
+ break;
+ } else {
+ d42 = 1.0;
+ i44 = 0;
+ }
+ do {
+ i48 = i47 + 4 | 0;
+ i43 = HEAP32[i48 >> 2] | 0;
+ do {
+ if ((i43 & 4 | 0) != 0 ? (HEAP32[i47 + 128 >> 2] | 0) <= 8 : 0) {
+ if ((i43 & 32 | 0) == 0) {
+ i43 = HEAP32[i47 + 48 >> 2] | 0;
+ i45 = HEAP32[i47 + 52 >> 2] | 0;
+ if ((HEAP8[i43 + 38 | 0] | 0) != 0) {
+ break;
+ }
+ if ((HEAP8[i45 + 38 | 0] | 0) != 0) {
+ break;
+ }
+ i46 = HEAP32[i43 + 8 >> 2] | 0;
+ i50 = HEAP32[i45 + 8 >> 2] | 0;
+ i53 = HEAP32[i46 >> 2] | 0;
+ i52 = HEAP32[i50 >> 2] | 0;
+ if (!((i53 | 0) == 2 | (i52 | 0) == 2)) {
+ i4 = 16;
+ break L11;
+ }
+ i51 = HEAP16[i46 + 4 >> 1] | 0;
+ i49 = HEAP16[i50 + 4 >> 1] | 0;
+ if (!((i51 & 2) != 0 & (i53 | 0) != 0 | (i49 & 2) != 0 & (i52 | 0) != 0)) {
+ break;
+ }
+ if (!((i51 & 8) != 0 | (i53 | 0) != 2 | ((i49 & 8) != 0 | (i52 | 0) != 2))) {
+ break;
+ }
+ i51 = i46 + 28 | 0;
+ i52 = i46 + 60 | 0;
+ d68 = +HEAPF32[i52 >> 2];
+ i49 = i50 + 28 | 0;
+ i53 = i50 + 60 | 0;
+ d67 = +HEAPF32[i53 >> 2];
+ if (!(d68 < d67)) {
+ if (d67 < d68) {
+ if (!(d67 < 1.0)) {
+ i4 = 25;
+ break L11;
+ }
+ d67 = (d68 - d67) / (1.0 - d67);
+ i66 = i50 + 36 | 0;
+ d69 = 1.0 - d67;
+ d71 = +(+HEAPF32[i66 >> 2] * d69 + d67 * +HEAPF32[i50 + 44 >> 2]);
+ d70 = +(d69 * +HEAPF32[i50 + 40 >> 2] + d67 * +HEAPF32[i50 + 48 >> 2]);
+ HEAPF32[i66 >> 2] = d71;
+ HEAPF32[i66 + 4 >> 2] = d70;
+ i66 = i50 + 52 | 0;
+ HEAPF32[i66 >> 2] = d69 * +HEAPF32[i66 >> 2] + d67 * +HEAPF32[i50 + 56 >> 2];
+ HEAPF32[i53 >> 2] = d68;
+ d67 = d68;
+ } else {
+ d67 = d68;
+ }
+ } else {
+ if (!(d68 < 1.0)) {
+ i4 = 21;
+ break L11;
+ }
+ d71 = (d67 - d68) / (1.0 - d68);
+ i66 = i46 + 36 | 0;
+ d70 = 1.0 - d71;
+ d68 = +(+HEAPF32[i66 >> 2] * d70 + d71 * +HEAPF32[i46 + 44 >> 2]);
+ d69 = +(d70 * +HEAPF32[i46 + 40 >> 2] + d71 * +HEAPF32[i46 + 48 >> 2]);
+ HEAPF32[i66 >> 2] = d68;
+ HEAPF32[i66 + 4 >> 2] = d69;
+ i66 = i46 + 52 | 0;
+ HEAPF32[i66 >> 2] = d70 * +HEAPF32[i66 >> 2] + d71 * +HEAPF32[i46 + 56 >> 2];
+ HEAPF32[i52 >> 2] = d67;
+ }
+ if (!(d67 < 1.0)) {
+ i4 = 28;
+ break L11;
+ }
+ i66 = HEAP32[i47 + 56 >> 2] | 0;
+ i46 = HEAP32[i47 + 60 >> 2] | 0;
+ HEAP32[i37 >> 2] = 0;
+ HEAP32[i36 >> 2] = 0;
+ HEAPF32[i35 >> 2] = 0.0;
+ HEAP32[i34 >> 2] = 0;
+ HEAP32[i33 >> 2] = 0;
+ HEAPF32[i32 >> 2] = 0.0;
+ __ZN15b2DistanceProxy3SetEPK7b2Shapei(i6, HEAP32[i43 + 12 >> 2] | 0, i66);
+ __ZN15b2DistanceProxy3SetEPK7b2Shapei(i41, HEAP32[i45 + 12 >> 2] | 0, i46);
+ i43 = i31 + 0 | 0;
+ i45 = i51 + 0 | 0;
+ i46 = i43 + 36 | 0;
+ do {
+ HEAP32[i43 >> 2] = HEAP32[i45 >> 2];
+ i43 = i43 + 4 | 0;
+ i45 = i45 + 4 | 0;
+ } while ((i43 | 0) < (i46 | 0));
+ i43 = i40 + 0 | 0;
+ i45 = i49 + 0 | 0;
+ i46 = i43 + 36 | 0;
+ do {
+ HEAP32[i43 >> 2] = HEAP32[i45 >> 2];
+ i43 = i43 + 4 | 0;
+ i45 = i45 + 4 | 0;
+ } while ((i43 | 0) < (i46 | 0));
+ HEAPF32[i30 >> 2] = 1.0;
+ __Z14b2TimeOfImpactP11b2TOIOutputPK10b2TOIInput(i5, i6);
+ if ((HEAP32[i5 >> 2] | 0) == 3) {
+ d67 = d67 + (1.0 - d67) * +HEAPF32[i38 >> 2];
+ d67 = d67 < 1.0 ? d67 : 1.0;
+ } else {
+ d67 = 1.0;
+ }
+ HEAPF32[i47 + 132 >> 2] = d67;
+ HEAP32[i48 >> 2] = HEAP32[i48 >> 2] | 32;
+ } else {
+ d67 = +HEAPF32[i47 + 132 >> 2];
+ }
+ if (d67 < d42) {
+ d42 = d67;
+ i44 = i47;
+ }
+ }
+ } while (0);
+ i47 = HEAP32[i47 + 12 >> 2] | 0;
+ } while ((i47 | 0) != 0);
+ if ((i44 | 0) == 0 | d42 > .9999988079071045) {
+ i4 = 36;
+ break;
+ }
+ i47 = HEAP32[(HEAP32[i44 + 48 >> 2] | 0) + 8 >> 2] | 0;
+ i48 = HEAP32[(HEAP32[i44 + 52 >> 2] | 0) + 8 >> 2] | 0;
+ i49 = i47 + 28 | 0;
+ i43 = i4 + 0 | 0;
+ i45 = i49 + 0 | 0;
+ i46 = i43 + 36 | 0;
+ do {
+ HEAP32[i43 >> 2] = HEAP32[i45 >> 2];
+ i43 = i43 + 4 | 0;
+ i45 = i45 + 4 | 0;
+ } while ((i43 | 0) < (i46 | 0));
+ i50 = i48 + 28 | 0;
+ i43 = i8 + 0 | 0;
+ i45 = i50 + 0 | 0;
+ i46 = i43 + 36 | 0;
+ do {
+ HEAP32[i43 >> 2] = HEAP32[i45 >> 2];
+ i43 = i43 + 4 | 0;
+ i45 = i45 + 4 | 0;
+ } while ((i43 | 0) < (i46 | 0));
+ i43 = i47 + 60 | 0;
+ d67 = +HEAPF32[i43 >> 2];
+ if (!(d67 < 1.0)) {
+ i4 = 38;
+ break;
+ }
+ d70 = (d42 - d67) / (1.0 - d67);
+ i57 = i47 + 36 | 0;
+ d67 = 1.0 - d70;
+ i52 = i47 + 44 | 0;
+ i53 = i47 + 48 | 0;
+ d71 = +HEAPF32[i57 >> 2] * d67 + d70 * +HEAPF32[i52 >> 2];
+ d72 = d67 * +HEAPF32[i47 + 40 >> 2] + d70 * +HEAPF32[i53 >> 2];
+ d69 = +d71;
+ d68 = +d72;
+ HEAPF32[i57 >> 2] = d69;
+ HEAPF32[i57 + 4 >> 2] = d68;
+ i57 = i47 + 52 | 0;
+ i51 = i47 + 56 | 0;
+ d70 = d67 * +HEAPF32[i57 >> 2] + d70 * +HEAPF32[i51 >> 2];
+ HEAPF32[i57 >> 2] = d70;
+ HEAPF32[i43 >> 2] = d42;
+ i57 = i47 + 44 | 0;
+ HEAPF32[i57 >> 2] = d69;
+ HEAPF32[i57 + 4 >> 2] = d68;
+ HEAPF32[i51 >> 2] = d70;
+ d68 = +Math_sin(+d70);
+ i57 = i47 + 20 | 0;
+ HEAPF32[i57 >> 2] = d68;
+ d70 = +Math_cos(+d70);
+ i56 = i47 + 24 | 0;
+ HEAPF32[i56 >> 2] = d70;
+ i58 = i47 + 12 | 0;
+ i55 = i47 + 28 | 0;
+ d69 = +HEAPF32[i55 >> 2];
+ i54 = i47 + 32 | 0;
+ d67 = +HEAPF32[i54 >> 2];
+ d71 = +(d71 - (d70 * d69 - d68 * d67));
+ d67 = +(d72 - (d68 * d69 + d70 * d67));
+ i43 = i58;
+ HEAPF32[i43 >> 2] = d71;
+ HEAPF32[i43 + 4 >> 2] = d67;
+ i43 = i48 + 60 | 0;
+ d67 = +HEAPF32[i43 >> 2];
+ if (!(d67 < 1.0)) {
+ i4 = 40;
+ break;
+ }
+ d70 = (d42 - d67) / (1.0 - d67);
+ i64 = i48 + 36 | 0;
+ d72 = 1.0 - d70;
+ i61 = i48 + 44 | 0;
+ i60 = i48 + 48 | 0;
+ d71 = +HEAPF32[i64 >> 2] * d72 + d70 * +HEAPF32[i61 >> 2];
+ d67 = d72 * +HEAPF32[i48 + 40 >> 2] + d70 * +HEAPF32[i60 >> 2];
+ d69 = +d71;
+ d68 = +d67;
+ HEAPF32[i64 >> 2] = d69;
+ HEAPF32[i64 + 4 >> 2] = d68;
+ i64 = i48 + 52 | 0;
+ i59 = i48 + 56 | 0;
+ d70 = d72 * +HEAPF32[i64 >> 2] + d70 * +HEAPF32[i59 >> 2];
+ HEAPF32[i64 >> 2] = d70;
+ HEAPF32[i43 >> 2] = d42;
+ i64 = i48 + 44 | 0;
+ HEAPF32[i64 >> 2] = d69;
+ HEAPF32[i64 + 4 >> 2] = d68;
+ HEAPF32[i59 >> 2] = d70;
+ d68 = +Math_sin(+d70);
+ i64 = i48 + 20 | 0;
+ HEAPF32[i64 >> 2] = d68;
+ d70 = +Math_cos(+d70);
+ i63 = i48 + 24 | 0;
+ HEAPF32[i63 >> 2] = d70;
+ i65 = i48 + 12 | 0;
+ i62 = i48 + 28 | 0;
+ d69 = +HEAPF32[i62 >> 2];
+ i66 = i48 + 32 | 0;
+ d72 = +HEAPF32[i66 >> 2];
+ d71 = +(d71 - (d70 * d69 - d68 * d72));
+ d72 = +(d67 - (d68 * d69 + d70 * d72));
+ i43 = i65;
+ HEAPF32[i43 >> 2] = d71;
+ HEAPF32[i43 + 4 >> 2] = d72;
+ __ZN9b2Contact6UpdateEP17b2ContactListener(i44, HEAP32[i13 >> 2] | 0);
+ i43 = i44 + 4 | 0;
+ i45 = HEAP32[i43 >> 2] | 0;
+ HEAP32[i43 >> 2] = i45 & -33;
+ i46 = i44 + 128 | 0;
+ HEAP32[i46 >> 2] = (HEAP32[i46 >> 2] | 0) + 1;
+ if ((i45 & 6 | 0) != 6) {
+ HEAP32[i43 >> 2] = i45 & -37;
+ i43 = i49 + 0 | 0;
+ i45 = i4 + 0 | 0;
+ i46 = i43 + 36 | 0;
+ do {
+ HEAP32[i43 >> 2] = HEAP32[i45 >> 2];
+ i43 = i43 + 4 | 0;
+ i45 = i45 + 4 | 0;
+ } while ((i43 | 0) < (i46 | 0));
+ i43 = i50 + 0 | 0;
+ i45 = i8 + 0 | 0;
+ i46 = i43 + 36 | 0;
+ do {
+ HEAP32[i43 >> 2] = HEAP32[i45 >> 2];
+ i43 = i43 + 4 | 0;
+ i45 = i45 + 4 | 0;
+ } while ((i43 | 0) < (i46 | 0));
+ d69 = +HEAPF32[i51 >> 2];
+ d71 = +Math_sin(+d69);
+ HEAPF32[i57 >> 2] = d71;
+ d69 = +Math_cos(+d69);
+ HEAPF32[i56 >> 2] = d69;
+ d72 = +HEAPF32[i55 >> 2];
+ d70 = +HEAPF32[i54 >> 2];
+ d68 = +(+HEAPF32[i52 >> 2] - (d69 * d72 - d71 * d70));
+ d70 = +(+HEAPF32[i53 >> 2] - (d71 * d72 + d69 * d70));
+ HEAPF32[i58 >> 2] = d68;
+ HEAPF32[i58 + 4 >> 2] = d70;
+ d70 = +HEAPF32[i59 >> 2];
+ d68 = +Math_sin(+d70);
+ HEAPF32[i64 >> 2] = d68;
+ d70 = +Math_cos(+d70);
+ HEAPF32[i63 >> 2] = d70;
+ d69 = +HEAPF32[i62 >> 2];
+ d72 = +HEAPF32[i66 >> 2];
+ d71 = +(+HEAPF32[i61 >> 2] - (d70 * d69 - d68 * d72));
+ d72 = +(+HEAPF32[i60 >> 2] - (d68 * d69 + d70 * d72));
+ i66 = i65;
+ HEAPF32[i66 >> 2] = d71;
+ HEAPF32[i66 + 4 >> 2] = d72;
+ continue;
+ }
+ i45 = i47 + 4 | 0;
+ i46 = HEAPU16[i45 >> 1] | 0;
+ if ((i46 & 2 | 0) == 0) {
+ HEAP16[i45 >> 1] = i46 | 2;
+ HEAPF32[i47 + 144 >> 2] = 0.0;
+ }
+ i46 = i48 + 4 | 0;
+ i49 = HEAPU16[i46 >> 1] | 0;
+ if ((i49 & 2 | 0) == 0) {
+ HEAP16[i46 >> 1] = i49 | 2;
+ HEAPF32[i48 + 144 >> 2] = 0.0;
+ }
+ HEAP32[i25 >> 2] = 0;
+ HEAP32[i26 >> 2] = 0;
+ HEAP32[i27 >> 2] = 0;
+ if ((HEAP32[i28 >> 2] | 0) <= 0) {
+ i4 = 48;
+ break;
+ }
+ i49 = i47 + 8 | 0;
+ HEAP32[i49 >> 2] = 0;
+ i51 = HEAP32[i25 >> 2] | 0;
+ HEAP32[(HEAP32[i29 >> 2] | 0) + (i51 << 2) >> 2] = i47;
+ i51 = i51 + 1 | 0;
+ HEAP32[i25 >> 2] = i51;
+ if ((i51 | 0) >= (HEAP32[i28 >> 2] | 0)) {
+ i4 = 50;
+ break;
+ }
+ i50 = i48 + 8 | 0;
+ HEAP32[i50 >> 2] = i51;
+ i51 = HEAP32[i25 >> 2] | 0;
+ HEAP32[(HEAP32[i29 >> 2] | 0) + (i51 << 2) >> 2] = i48;
+ HEAP32[i25 >> 2] = i51 + 1;
+ i51 = HEAP32[i26 >> 2] | 0;
+ if ((i51 | 0) >= (HEAP32[i24 >> 2] | 0)) {
+ i4 = 52;
+ break;
+ }
+ HEAP32[i26 >> 2] = i51 + 1;
+ HEAP32[(HEAP32[i23 >> 2] | 0) + (i51 << 2) >> 2] = i44;
+ HEAP16[i45 >> 1] = HEAPU16[i45 >> 1] | 1;
+ HEAP16[i46 >> 1] = HEAPU16[i46 >> 1] | 1;
+ HEAP32[i43 >> 2] = HEAP32[i43 >> 2] | 1;
+ HEAP32[i7 >> 2] = i47;
+ HEAP32[i22 >> 2] = i48;
+ i44 = 1;
+ while (1) {
+ L58 : do {
+ if ((HEAP32[i47 >> 2] | 0) == 2 ? (i12 = HEAP32[i47 + 112 >> 2] | 0, (i12 | 0) != 0) : 0) {
+ i47 = i47 + 4 | 0;
+ i51 = i12;
+ do {
+ if ((HEAP32[i25 >> 2] | 0) == (HEAP32[i28 >> 2] | 0)) {
+ break L58;
+ }
+ if ((HEAP32[i26 >> 2] | 0) == (HEAP32[i24 >> 2] | 0)) {
+ break L58;
+ }
+ i52 = HEAP32[i51 + 4 >> 2] | 0;
+ i53 = i52 + 4 | 0;
+ do {
+ if ((HEAP32[i53 >> 2] & 1 | 0) == 0) {
+ i48 = HEAP32[i51 >> 2] | 0;
+ if (((HEAP32[i48 >> 2] | 0) == 2 ? (HEAP16[i47 >> 1] & 8) == 0 : 0) ? (HEAP16[i48 + 4 >> 1] & 8) == 0 : 0) {
+ break;
+ }
+ if ((HEAP8[(HEAP32[i52 + 48 >> 2] | 0) + 38 | 0] | 0) == 0 ? (HEAP8[(HEAP32[i52 + 52 >> 2] | 0) + 38 | 0] | 0) == 0 : 0) {
+ i54 = i48 + 28 | 0;
+ i43 = i14 + 0 | 0;
+ i45 = i54 + 0 | 0;
+ i46 = i43 + 36 | 0;
+ do {
+ HEAP32[i43 >> 2] = HEAP32[i45 >> 2];
+ i43 = i43 + 4 | 0;
+ i45 = i45 + 4 | 0;
+ } while ((i43 | 0) < (i46 | 0));
+ i43 = i48 + 4 | 0;
+ if ((HEAP16[i43 >> 1] & 1) == 0) {
+ i45 = i48 + 60 | 0;
+ d67 = +HEAPF32[i45 >> 2];
+ if (!(d67 < 1.0)) {
+ i4 = 67;
+ break L11;
+ }
+ d70 = (d42 - d67) / (1.0 - d67);
+ i65 = i48 + 36 | 0;
+ d72 = 1.0 - d70;
+ d71 = +HEAPF32[i65 >> 2] * d72 + d70 * +HEAPF32[i48 + 44 >> 2];
+ d67 = d72 * +HEAPF32[i48 + 40 >> 2] + d70 * +HEAPF32[i48 + 48 >> 2];
+ d69 = +d71;
+ d68 = +d67;
+ HEAPF32[i65 >> 2] = d69;
+ HEAPF32[i65 + 4 >> 2] = d68;
+ i65 = i48 + 52 | 0;
+ i66 = i48 + 56 | 0;
+ d70 = d72 * +HEAPF32[i65 >> 2] + d70 * +HEAPF32[i66 >> 2];
+ HEAPF32[i65 >> 2] = d70;
+ HEAPF32[i45 >> 2] = d42;
+ i65 = i48 + 44 | 0;
+ HEAPF32[i65 >> 2] = d69;
+ HEAPF32[i65 + 4 >> 2] = d68;
+ HEAPF32[i66 >> 2] = d70;
+ d68 = +Math_sin(+d70);
+ HEAPF32[i48 + 20 >> 2] = d68;
+ d70 = +Math_cos(+d70);
+ HEAPF32[i48 + 24 >> 2] = d70;
+ d69 = +HEAPF32[i48 + 28 >> 2];
+ d72 = +HEAPF32[i48 + 32 >> 2];
+ d71 = +(d71 - (d70 * d69 - d68 * d72));
+ d72 = +(d67 - (d68 * d69 + d70 * d72));
+ i66 = i48 + 12 | 0;
+ HEAPF32[i66 >> 2] = d71;
+ HEAPF32[i66 + 4 >> 2] = d72;
+ }
+ __ZN9b2Contact6UpdateEP17b2ContactListener(i52, HEAP32[i13 >> 2] | 0);
+ i45 = HEAP32[i53 >> 2] | 0;
+ if ((i45 & 4 | 0) == 0) {
+ i43 = i54 + 0 | 0;
+ i45 = i14 + 0 | 0;
+ i46 = i43 + 36 | 0;
+ do {
+ HEAP32[i43 >> 2] = HEAP32[i45 >> 2];
+ i43 = i43 + 4 | 0;
+ i45 = i45 + 4 | 0;
+ } while ((i43 | 0) < (i46 | 0));
+ d70 = +HEAPF32[i48 + 56 >> 2];
+ d68 = +Math_sin(+d70);
+ HEAPF32[i48 + 20 >> 2] = d68;
+ d70 = +Math_cos(+d70);
+ HEAPF32[i48 + 24 >> 2] = d70;
+ d69 = +HEAPF32[i48 + 28 >> 2];
+ d72 = +HEAPF32[i48 + 32 >> 2];
+ d71 = +(+HEAPF32[i48 + 44 >> 2] - (d70 * d69 - d68 * d72));
+ d72 = +(+HEAPF32[i48 + 48 >> 2] - (d68 * d69 + d70 * d72));
+ i66 = i48 + 12 | 0;
+ HEAPF32[i66 >> 2] = d71;
+ HEAPF32[i66 + 4 >> 2] = d72;
+ break;
+ }
+ if ((i45 & 2 | 0) == 0) {
+ i43 = i54 + 0 | 0;
+ i45 = i14 + 0 | 0;
+ i46 = i43 + 36 | 0;
+ do {
+ HEAP32[i43 >> 2] = HEAP32[i45 >> 2];
+ i43 = i43 + 4 | 0;
+ i45 = i45 + 4 | 0;
+ } while ((i43 | 0) < (i46 | 0));
+ d70 = +HEAPF32[i48 + 56 >> 2];
+ d68 = +Math_sin(+d70);
+ HEAPF32[i48 + 20 >> 2] = d68;
+ d70 = +Math_cos(+d70);
+ HEAPF32[i48 + 24 >> 2] = d70;
+ d69 = +HEAPF32[i48 + 28 >> 2];
+ d72 = +HEAPF32[i48 + 32 >> 2];
+ d71 = +(+HEAPF32[i48 + 44 >> 2] - (d70 * d69 - d68 * d72));
+ d72 = +(+HEAPF32[i48 + 48 >> 2] - (d68 * d69 + d70 * d72));
+ i66 = i48 + 12 | 0;
+ HEAPF32[i66 >> 2] = d71;
+ HEAPF32[i66 + 4 >> 2] = d72;
+ break;
+ }
+ HEAP32[i53 >> 2] = i45 | 1;
+ i45 = HEAP32[i26 >> 2] | 0;
+ if ((i45 | 0) >= (HEAP32[i24 >> 2] | 0)) {
+ i4 = 74;
+ break L11;
+ }
+ HEAP32[i26 >> 2] = i45 + 1;
+ HEAP32[(HEAP32[i23 >> 2] | 0) + (i45 << 2) >> 2] = i52;
+ i45 = HEAPU16[i43 >> 1] | 0;
+ if ((i45 & 1 | 0) == 0) {
+ HEAP16[i43 >> 1] = i45 | 1;
+ if ((HEAP32[i48 >> 2] | 0) != 0 ? (i45 & 2 | 0) == 0 : 0) {
+ HEAP16[i43 >> 1] = i45 | 3;
+ HEAPF32[i48 + 144 >> 2] = 0.0;
+ }
+ i43 = HEAP32[i25 >> 2] | 0;
+ if ((i43 | 0) >= (HEAP32[i28 >> 2] | 0)) {
+ i4 = 80;
+ break L11;
+ }
+ HEAP32[i48 + 8 >> 2] = i43;
+ i66 = HEAP32[i25 >> 2] | 0;
+ HEAP32[(HEAP32[i29 >> 2] | 0) + (i66 << 2) >> 2] = i48;
+ HEAP32[i25 >> 2] = i66 + 1;
+ }
+ }
+ }
+ } while (0);
+ i51 = HEAP32[i51 + 12 >> 2] | 0;
+ } while ((i51 | 0) != 0);
+ }
+ } while (0);
+ if ((i44 | 0) >= 2) {
+ break;
+ }
+ i47 = HEAP32[i7 + (i44 << 2) >> 2] | 0;
+ i44 = i44 + 1 | 0;
+ }
+ d72 = (1.0 - d42) * +HEAPF32[i11 >> 2];
+ HEAPF32[i9 >> 2] = d72;
+ HEAPF32[i21 >> 2] = 1.0 / d72;
+ HEAPF32[i20 >> 2] = 1.0;
+ HEAP32[i19 >> 2] = 20;
+ HEAP32[i17 >> 2] = HEAP32[i18 >> 2];
+ HEAP8[i16] = 0;
+ __ZN8b2Island8SolveTOIERK10b2TimeStepii(i3, i9, HEAP32[i49 >> 2] | 0, HEAP32[i50 >> 2] | 0);
+ i44 = HEAP32[i25 >> 2] | 0;
+ if ((i44 | 0) > 0) {
+ i43 = 0;
+ do {
+ i45 = HEAP32[(HEAP32[i29 >> 2] | 0) + (i43 << 2) >> 2] | 0;
+ i66 = i45 + 4 | 0;
+ HEAP16[i66 >> 1] = HEAP16[i66 >> 1] & 65534;
+ if ((HEAP32[i45 >> 2] | 0) == 2) {
+ __ZN6b2Body19SynchronizeFixturesEv(i45);
+ i44 = HEAP32[i45 + 112 >> 2] | 0;
+ if ((i44 | 0) != 0) {
+ do {
+ i66 = (HEAP32[i44 + 4 >> 2] | 0) + 4 | 0;
+ HEAP32[i66 >> 2] = HEAP32[i66 >> 2] & -34;
+ i44 = HEAP32[i44 + 12 >> 2] | 0;
+ } while ((i44 | 0) != 0);
+ }
+ i44 = HEAP32[i25 >> 2] | 0;
+ }
+ i43 = i43 + 1 | 0;
+ } while ((i43 | 0) < (i44 | 0));
+ }
+ __ZN16b2ContactManager15FindNewContactsEv(i10);
+ if ((HEAP8[i39] | 0) != 0) {
+ i4 = 92;
+ break;
+ }
+ }
+ if ((i4 | 0) == 16) {
+ ___assert_fail(2288, 2184, 641, 2344);
+ } else if ((i4 | 0) == 21) {
+ ___assert_fail(2360, 2376, 723, 2400);
+ } else if ((i4 | 0) == 25) {
+ ___assert_fail(2360, 2376, 723, 2400);
+ } else if ((i4 | 0) == 28) {
+ ___assert_fail(2360, 2184, 676, 2344);
+ } else if ((i4 | 0) == 36) {
+ HEAP8[i2] = 1;
+ __ZN8b2IslandD2Ev(i3);
+ STACKTOP = i1;
+ return;
+ } else if ((i4 | 0) == 38) {
+ ___assert_fail(2360, 2376, 723, 2400);
+ } else if ((i4 | 0) == 40) {
+ ___assert_fail(2360, 2376, 723, 2400);
+ } else if ((i4 | 0) == 48) {
+ ___assert_fail(2520, 2440, 54, 2472);
+ } else if ((i4 | 0) == 50) {
+ ___assert_fail(2520, 2440, 54, 2472);
+ } else if ((i4 | 0) == 52) {
+ ___assert_fail(2480, 2440, 62, 2472);
+ } else if ((i4 | 0) == 67) {
+ ___assert_fail(2360, 2376, 723, 2400);
+ } else if ((i4 | 0) == 74) {
+ ___assert_fail(2480, 2440, 62, 2472);
+ } else if ((i4 | 0) == 80) {
+ ___assert_fail(2520, 2440, 54, 2472);
+ } else if ((i4 | 0) == 92) {
+ HEAP8[i2] = 0;
+ __ZN8b2IslandD2Ev(i3);
+ STACKTOP = i1;
+ return;
+ }
+}
+function __ZNSt3__16__sortIRPFbRK6b2PairS3_EPS1_EEvT0_S8_T_(i5, i8, i1) {
+ i5 = i5 | 0;
+ i8 = i8 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i2 = i3;
+ L1 : while (1) {
+ i7 = i8;
+ i4 = i8 + -12 | 0;
+ L3 : while (1) {
+ i9 = i5;
+ i11 = i7 - i9 | 0;
+ switch ((i11 | 0) / 12 | 0 | 0) {
+ case 4:
+ {
+ i6 = 14;
+ break L1;
+ }
+ case 2:
+ {
+ i6 = 4;
+ break L1;
+ }
+ case 3:
+ {
+ i6 = 6;
+ break L1;
+ }
+ case 5:
+ {
+ i6 = 15;
+ break L1;
+ }
+ case 1:
+ case 0:
+ {
+ i6 = 67;
+ break L1;
+ }
+ default:
+ {}
+ }
+ if ((i11 | 0) < 372) {
+ i6 = 21;
+ break L1;
+ }
+ i12 = (i11 | 0) / 24 | 0;
+ i10 = i5 + (i12 * 12 | 0) | 0;
+ do {
+ if ((i11 | 0) > 11988) {
+ i14 = (i11 | 0) / 48 | 0;
+ i11 = i5 + (i14 * 12 | 0) | 0;
+ i14 = i5 + ((i14 + i12 | 0) * 12 | 0) | 0;
+ i12 = __ZNSt3__17__sort4IRPFbRK6b2PairS3_EPS1_EEjT0_S8_S8_S8_T_(i5, i11, i10, i14, i1) | 0;
+ if (FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i4, i14) | 0) {
+ HEAP32[i2 + 0 >> 2] = HEAP32[i14 + 0 >> 2];
+ HEAP32[i2 + 4 >> 2] = HEAP32[i14 + 4 >> 2];
+ HEAP32[i2 + 8 >> 2] = HEAP32[i14 + 8 >> 2];
+ HEAP32[i14 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+ HEAP32[i14 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+ HEAP32[i14 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+ HEAP32[i4 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+ HEAP32[i4 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+ HEAP32[i4 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ i13 = i12 + 1 | 0;
+ if (FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i14, i10) | 0) {
+ HEAP32[i2 + 0 >> 2] = HEAP32[i10 + 0 >> 2];
+ HEAP32[i2 + 4 >> 2] = HEAP32[i10 + 4 >> 2];
+ HEAP32[i2 + 8 >> 2] = HEAP32[i10 + 8 >> 2];
+ HEAP32[i10 + 0 >> 2] = HEAP32[i14 + 0 >> 2];
+ HEAP32[i10 + 4 >> 2] = HEAP32[i14 + 4 >> 2];
+ HEAP32[i10 + 8 >> 2] = HEAP32[i14 + 8 >> 2];
+ HEAP32[i14 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+ HEAP32[i14 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+ HEAP32[i14 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ i13 = i12 + 2 | 0;
+ if (FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i10, i11) | 0) {
+ HEAP32[i2 + 0 >> 2] = HEAP32[i11 + 0 >> 2];
+ HEAP32[i2 + 4 >> 2] = HEAP32[i11 + 4 >> 2];
+ HEAP32[i2 + 8 >> 2] = HEAP32[i11 + 8 >> 2];
+ HEAP32[i11 + 0 >> 2] = HEAP32[i10 + 0 >> 2];
+ HEAP32[i11 + 4 >> 2] = HEAP32[i10 + 4 >> 2];
+ HEAP32[i11 + 8 >> 2] = HEAP32[i10 + 8 >> 2];
+ HEAP32[i10 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+ HEAP32[i10 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+ HEAP32[i10 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ if (FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i11, i5) | 0) {
+ HEAP32[i2 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i2 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i2 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i5 + 0 >> 2] = HEAP32[i11 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i11 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i11 + 8 >> 2];
+ HEAP32[i11 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+ HEAP32[i11 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+ HEAP32[i11 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ i12 = i12 + 4 | 0;
+ } else {
+ i12 = i12 + 3 | 0;
+ }
+ } else {
+ i12 = i13;
+ }
+ } else {
+ i12 = i13;
+ }
+ }
+ } else {
+ i15 = FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i10, i5) | 0;
+ i11 = FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i4, i10) | 0;
+ if (!i15) {
+ if (!i11) {
+ i12 = 0;
+ break;
+ }
+ HEAP32[i2 + 0 >> 2] = HEAP32[i10 + 0 >> 2];
+ HEAP32[i2 + 4 >> 2] = HEAP32[i10 + 4 >> 2];
+ HEAP32[i2 + 8 >> 2] = HEAP32[i10 + 8 >> 2];
+ HEAP32[i10 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+ HEAP32[i10 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+ HEAP32[i10 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+ HEAP32[i4 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+ HEAP32[i4 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+ HEAP32[i4 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ if (!(FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i10, i5) | 0)) {
+ i12 = 1;
+ break;
+ }
+ HEAP32[i2 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i2 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i2 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i5 + 0 >> 2] = HEAP32[i10 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i10 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i10 + 8 >> 2];
+ HEAP32[i10 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+ HEAP32[i10 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+ HEAP32[i10 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ i12 = 2;
+ break;
+ }
+ if (i11) {
+ HEAP32[i2 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i2 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i2 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i5 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+ HEAP32[i4 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+ HEAP32[i4 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+ HEAP32[i4 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ i12 = 1;
+ break;
+ }
+ HEAP32[i2 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i2 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i2 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i5 + 0 >> 2] = HEAP32[i10 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i10 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i10 + 8 >> 2];
+ HEAP32[i10 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+ HEAP32[i10 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+ HEAP32[i10 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ if (FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i4, i10) | 0) {
+ HEAP32[i2 + 0 >> 2] = HEAP32[i10 + 0 >> 2];
+ HEAP32[i2 + 4 >> 2] = HEAP32[i10 + 4 >> 2];
+ HEAP32[i2 + 8 >> 2] = HEAP32[i10 + 8 >> 2];
+ HEAP32[i10 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+ HEAP32[i10 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+ HEAP32[i10 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+ HEAP32[i4 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+ HEAP32[i4 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+ HEAP32[i4 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ i12 = 2;
+ } else {
+ i12 = 1;
+ }
+ }
+ } while (0);
+ do {
+ if (FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i5, i10) | 0) {
+ i13 = i4;
+ } else {
+ i13 = i4;
+ while (1) {
+ i13 = i13 + -12 | 0;
+ if ((i5 | 0) == (i13 | 0)) {
+ break;
+ }
+ if (FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i13, i10) | 0) {
+ i6 = 50;
+ break;
+ }
+ }
+ if ((i6 | 0) == 50) {
+ i6 = 0;
+ HEAP32[i2 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i2 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i2 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i5 + 0 >> 2] = HEAP32[i13 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i13 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i13 + 8 >> 2];
+ HEAP32[i13 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+ HEAP32[i13 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+ HEAP32[i13 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ i12 = i12 + 1 | 0;
+ break;
+ }
+ i10 = i5 + 12 | 0;
+ if (!(FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i5, i4) | 0)) {
+ if ((i10 | 0) == (i4 | 0)) {
+ i6 = 67;
+ break L1;
+ }
+ while (1) {
+ i9 = i10 + 12 | 0;
+ if (FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i5, i10) | 0) {
+ break;
+ }
+ if ((i9 | 0) == (i4 | 0)) {
+ i6 = 67;
+ break L1;
+ } else {
+ i10 = i9;
+ }
+ }
+ HEAP32[i2 + 0 >> 2] = HEAP32[i10 + 0 >> 2];
+ HEAP32[i2 + 4 >> 2] = HEAP32[i10 + 4 >> 2];
+ HEAP32[i2 + 8 >> 2] = HEAP32[i10 + 8 >> 2];
+ HEAP32[i10 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+ HEAP32[i10 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+ HEAP32[i10 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+ HEAP32[i4 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+ HEAP32[i4 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+ HEAP32[i4 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ i10 = i9;
+ }
+ if ((i10 | 0) == (i4 | 0)) {
+ i6 = 67;
+ break L1;
+ } else {
+ i9 = i4;
+ }
+ while (1) {
+ while (1) {
+ i11 = i10 + 12 | 0;
+ if (FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i5, i10) | 0) {
+ break;
+ } else {
+ i10 = i11;
+ }
+ }
+ do {
+ i9 = i9 + -12 | 0;
+ } while (FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i5, i9) | 0);
+ if (!(i10 >>> 0 < i9 >>> 0)) {
+ i5 = i10;
+ continue L3;
+ }
+ HEAP32[i2 + 0 >> 2] = HEAP32[i10 + 0 >> 2];
+ HEAP32[i2 + 4 >> 2] = HEAP32[i10 + 4 >> 2];
+ HEAP32[i2 + 8 >> 2] = HEAP32[i10 + 8 >> 2];
+ HEAP32[i10 + 0 >> 2] = HEAP32[i9 + 0 >> 2];
+ HEAP32[i10 + 4 >> 2] = HEAP32[i9 + 4 >> 2];
+ HEAP32[i10 + 8 >> 2] = HEAP32[i9 + 8 >> 2];
+ HEAP32[i9 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+ HEAP32[i9 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+ HEAP32[i9 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ i10 = i11;
+ }
+ }
+ } while (0);
+ i11 = i5 + 12 | 0;
+ L47 : do {
+ if (i11 >>> 0 < i13 >>> 0) {
+ while (1) {
+ i15 = i11;
+ while (1) {
+ i11 = i15 + 12 | 0;
+ if (FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i15, i10) | 0) {
+ i15 = i11;
+ } else {
+ i14 = i13;
+ break;
+ }
+ }
+ do {
+ i14 = i14 + -12 | 0;
+ } while (!(FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i14, i10) | 0));
+ if (i15 >>> 0 > i14 >>> 0) {
+ i11 = i15;
+ break L47;
+ }
+ HEAP32[i2 + 0 >> 2] = HEAP32[i15 + 0 >> 2];
+ HEAP32[i2 + 4 >> 2] = HEAP32[i15 + 4 >> 2];
+ HEAP32[i2 + 8 >> 2] = HEAP32[i15 + 8 >> 2];
+ HEAP32[i15 + 0 >> 2] = HEAP32[i14 + 0 >> 2];
+ HEAP32[i15 + 4 >> 2] = HEAP32[i14 + 4 >> 2];
+ HEAP32[i15 + 8 >> 2] = HEAP32[i14 + 8 >> 2];
+ HEAP32[i14 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+ HEAP32[i14 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+ HEAP32[i14 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ i13 = i14;
+ i10 = (i10 | 0) == (i15 | 0) ? i14 : i10;
+ i12 = i12 + 1 | 0;
+ }
+ }
+ } while (0);
+ if ((i11 | 0) != (i10 | 0) ? FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i10, i11) | 0 : 0) {
+ HEAP32[i2 + 0 >> 2] = HEAP32[i11 + 0 >> 2];
+ HEAP32[i2 + 4 >> 2] = HEAP32[i11 + 4 >> 2];
+ HEAP32[i2 + 8 >> 2] = HEAP32[i11 + 8 >> 2];
+ HEAP32[i11 + 0 >> 2] = HEAP32[i10 + 0 >> 2];
+ HEAP32[i11 + 4 >> 2] = HEAP32[i10 + 4 >> 2];
+ HEAP32[i11 + 8 >> 2] = HEAP32[i10 + 8 >> 2];
+ HEAP32[i10 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+ HEAP32[i10 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+ HEAP32[i10 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ i12 = i12 + 1 | 0;
+ }
+ if ((i12 | 0) == 0) {
+ i12 = __ZNSt3__127__insertion_sort_incompleteIRPFbRK6b2PairS3_EPS1_EEbT0_S8_T_(i5, i11, i1) | 0;
+ i10 = i11 + 12 | 0;
+ if (__ZNSt3__127__insertion_sort_incompleteIRPFbRK6b2PairS3_EPS1_EEbT0_S8_T_(i10, i8, i1) | 0) {
+ i6 = 62;
+ break;
+ }
+ if (i12) {
+ i5 = i10;
+ continue;
+ }
+ }
+ i15 = i11;
+ if ((i15 - i9 | 0) >= (i7 - i15 | 0)) {
+ i6 = 66;
+ break;
+ }
+ __ZNSt3__16__sortIRPFbRK6b2PairS3_EPS1_EEvT0_S8_T_(i5, i11, i1);
+ i5 = i11 + 12 | 0;
+ }
+ if ((i6 | 0) == 62) {
+ i6 = 0;
+ if (i12) {
+ i6 = 67;
+ break;
+ } else {
+ i8 = i11;
+ continue;
+ }
+ } else if ((i6 | 0) == 66) {
+ i6 = 0;
+ __ZNSt3__16__sortIRPFbRK6b2PairS3_EPS1_EEvT0_S8_T_(i11 + 12 | 0, i8, i1);
+ i8 = i11;
+ continue;
+ }
+ }
+ if ((i6 | 0) == 4) {
+ if (!(FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i4, i5) | 0)) {
+ STACKTOP = i3;
+ return;
+ }
+ HEAP32[i2 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i2 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i2 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i5 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+ HEAP32[i4 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+ HEAP32[i4 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+ HEAP32[i4 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ STACKTOP = i3;
+ return;
+ } else if ((i6 | 0) == 6) {
+ i6 = i5 + 12 | 0;
+ i15 = FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i6, i5) | 0;
+ i7 = FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i4, i6) | 0;
+ if (!i15) {
+ if (!i7) {
+ STACKTOP = i3;
+ return;
+ }
+ HEAP32[i2 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+ HEAP32[i2 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+ HEAP32[i2 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+ HEAP32[i6 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+ HEAP32[i6 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+ HEAP32[i6 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+ HEAP32[i4 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+ HEAP32[i4 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+ HEAP32[i4 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ if (!(FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i6, i5) | 0)) {
+ STACKTOP = i3;
+ return;
+ }
+ HEAP32[i2 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i2 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i2 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i5 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+ HEAP32[i6 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+ HEAP32[i6 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+ HEAP32[i6 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ STACKTOP = i3;
+ return;
+ }
+ if (i7) {
+ HEAP32[i2 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i2 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i2 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i5 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+ HEAP32[i4 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+ HEAP32[i4 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+ HEAP32[i4 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ STACKTOP = i3;
+ return;
+ }
+ HEAP32[i2 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i2 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i2 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i5 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+ HEAP32[i6 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+ HEAP32[i6 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+ HEAP32[i6 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ if (!(FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i4, i6) | 0)) {
+ STACKTOP = i3;
+ return;
+ }
+ HEAP32[i2 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+ HEAP32[i2 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+ HEAP32[i2 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+ HEAP32[i6 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+ HEAP32[i6 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+ HEAP32[i6 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+ HEAP32[i4 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+ HEAP32[i4 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+ HEAP32[i4 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ STACKTOP = i3;
+ return;
+ } else if ((i6 | 0) == 14) {
+ __ZNSt3__17__sort4IRPFbRK6b2PairS3_EPS1_EEjT0_S8_S8_S8_T_(i5, i5 + 12 | 0, i5 + 24 | 0, i4, i1) | 0;
+ STACKTOP = i3;
+ return;
+ } else if ((i6 | 0) == 15) {
+ i6 = i5 + 12 | 0;
+ i7 = i5 + 24 | 0;
+ i8 = i5 + 36 | 0;
+ __ZNSt3__17__sort4IRPFbRK6b2PairS3_EPS1_EEjT0_S8_S8_S8_T_(i5, i6, i7, i8, i1) | 0;
+ if (!(FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i4, i8) | 0)) {
+ STACKTOP = i3;
+ return;
+ }
+ HEAP32[i2 + 0 >> 2] = HEAP32[i8 + 0 >> 2];
+ HEAP32[i2 + 4 >> 2] = HEAP32[i8 + 4 >> 2];
+ HEAP32[i2 + 8 >> 2] = HEAP32[i8 + 8 >> 2];
+ HEAP32[i8 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+ HEAP32[i8 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+ HEAP32[i8 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+ HEAP32[i4 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+ HEAP32[i4 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+ HEAP32[i4 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ if (!(FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i8, i7) | 0)) {
+ STACKTOP = i3;
+ return;
+ }
+ HEAP32[i2 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i2 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i2 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ HEAP32[i7 + 0 >> 2] = HEAP32[i8 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i8 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i8 + 8 >> 2];
+ HEAP32[i8 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+ HEAP32[i8 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+ HEAP32[i8 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ if (!(FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i7, i6) | 0)) {
+ STACKTOP = i3;
+ return;
+ }
+ HEAP32[i2 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+ HEAP32[i2 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+ HEAP32[i2 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+ HEAP32[i6 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i6 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i6 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ HEAP32[i7 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ if (!(FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i6, i5) | 0)) {
+ STACKTOP = i3;
+ return;
+ }
+ HEAP32[i2 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i2 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i2 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i5 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+ HEAP32[i6 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+ HEAP32[i6 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+ HEAP32[i6 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ STACKTOP = i3;
+ return;
+ } else if ((i6 | 0) == 21) {
+ __ZNSt3__118__insertion_sort_3IRPFbRK6b2PairS3_EPS1_EEvT0_S8_T_(i5, i8, i1);
+ STACKTOP = i3;
+ return;
+ } else if ((i6 | 0) == 67) {
+ STACKTOP = i3;
+ return;
+ }
+}
+function _free(i7) {
+ i7 = i7 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0;
+ i1 = STACKTOP;
+ if ((i7 | 0) == 0) {
+ STACKTOP = i1;
+ return;
+ }
+ i15 = i7 + -8 | 0;
+ i16 = HEAP32[7176 >> 2] | 0;
+ if (i15 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ i13 = HEAP32[i7 + -4 >> 2] | 0;
+ i12 = i13 & 3;
+ if ((i12 | 0) == 1) {
+ _abort();
+ }
+ i8 = i13 & -8;
+ i6 = i7 + (i8 + -8) | 0;
+ do {
+ if ((i13 & 1 | 0) == 0) {
+ i19 = HEAP32[i15 >> 2] | 0;
+ if ((i12 | 0) == 0) {
+ STACKTOP = i1;
+ return;
+ }
+ i15 = -8 - i19 | 0;
+ i13 = i7 + i15 | 0;
+ i12 = i19 + i8 | 0;
+ if (i13 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ if ((i13 | 0) == (HEAP32[7180 >> 2] | 0)) {
+ i2 = i7 + (i8 + -4) | 0;
+ if ((HEAP32[i2 >> 2] & 3 | 0) != 3) {
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ HEAP32[7168 >> 2] = i12;
+ HEAP32[i2 >> 2] = HEAP32[i2 >> 2] & -2;
+ HEAP32[i7 + (i15 + 4) >> 2] = i12 | 1;
+ HEAP32[i6 >> 2] = i12;
+ STACKTOP = i1;
+ return;
+ }
+ i18 = i19 >>> 3;
+ if (i19 >>> 0 < 256) {
+ i2 = HEAP32[i7 + (i15 + 8) >> 2] | 0;
+ i11 = HEAP32[i7 + (i15 + 12) >> 2] | 0;
+ i14 = 7200 + (i18 << 1 << 2) | 0;
+ if ((i2 | 0) != (i14 | 0)) {
+ if (i2 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ if ((HEAP32[i2 + 12 >> 2] | 0) != (i13 | 0)) {
+ _abort();
+ }
+ }
+ if ((i11 | 0) == (i2 | 0)) {
+ HEAP32[1790] = HEAP32[1790] & ~(1 << i18);
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ if ((i11 | 0) != (i14 | 0)) {
+ if (i11 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ i14 = i11 + 8 | 0;
+ if ((HEAP32[i14 >> 2] | 0) == (i13 | 0)) {
+ i17 = i14;
+ } else {
+ _abort();
+ }
+ } else {
+ i17 = i11 + 8 | 0;
+ }
+ HEAP32[i2 + 12 >> 2] = i11;
+ HEAP32[i17 >> 2] = i2;
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ i17 = HEAP32[i7 + (i15 + 24) >> 2] | 0;
+ i18 = HEAP32[i7 + (i15 + 12) >> 2] | 0;
+ do {
+ if ((i18 | 0) == (i13 | 0)) {
+ i19 = i7 + (i15 + 20) | 0;
+ i18 = HEAP32[i19 >> 2] | 0;
+ if ((i18 | 0) == 0) {
+ i19 = i7 + (i15 + 16) | 0;
+ i18 = HEAP32[i19 >> 2] | 0;
+ if ((i18 | 0) == 0) {
+ i14 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i21 = i18 + 20 | 0;
+ i20 = HEAP32[i21 >> 2] | 0;
+ if ((i20 | 0) != 0) {
+ i18 = i20;
+ i19 = i21;
+ continue;
+ }
+ i20 = i18 + 16 | 0;
+ i21 = HEAP32[i20 >> 2] | 0;
+ if ((i21 | 0) == 0) {
+ break;
+ } else {
+ i18 = i21;
+ i19 = i20;
+ }
+ }
+ if (i19 >>> 0 < i16 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i19 >> 2] = 0;
+ i14 = i18;
+ break;
+ }
+ } else {
+ i19 = HEAP32[i7 + (i15 + 8) >> 2] | 0;
+ if (i19 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ i16 = i19 + 12 | 0;
+ if ((HEAP32[i16 >> 2] | 0) != (i13 | 0)) {
+ _abort();
+ }
+ i20 = i18 + 8 | 0;
+ if ((HEAP32[i20 >> 2] | 0) == (i13 | 0)) {
+ HEAP32[i16 >> 2] = i18;
+ HEAP32[i20 >> 2] = i19;
+ i14 = i18;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ if ((i17 | 0) != 0) {
+ i18 = HEAP32[i7 + (i15 + 28) >> 2] | 0;
+ i16 = 7464 + (i18 << 2) | 0;
+ if ((i13 | 0) == (HEAP32[i16 >> 2] | 0)) {
+ HEAP32[i16 >> 2] = i14;
+ if ((i14 | 0) == 0) {
+ HEAP32[7164 >> 2] = HEAP32[7164 >> 2] & ~(1 << i18);
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ } else {
+ if (i17 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i16 = i17 + 16 | 0;
+ if ((HEAP32[i16 >> 2] | 0) == (i13 | 0)) {
+ HEAP32[i16 >> 2] = i14;
+ } else {
+ HEAP32[i17 + 20 >> 2] = i14;
+ }
+ if ((i14 | 0) == 0) {
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ }
+ if (i14 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i14 + 24 >> 2] = i17;
+ i16 = HEAP32[i7 + (i15 + 16) >> 2] | 0;
+ do {
+ if ((i16 | 0) != 0) {
+ if (i16 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i14 + 16 >> 2] = i16;
+ HEAP32[i16 + 24 >> 2] = i14;
+ break;
+ }
+ }
+ } while (0);
+ i15 = HEAP32[i7 + (i15 + 20) >> 2] | 0;
+ if ((i15 | 0) != 0) {
+ if (i15 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i14 + 20 >> 2] = i15;
+ HEAP32[i15 + 24 >> 2] = i14;
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ } else {
+ i2 = i13;
+ i11 = i12;
+ }
+ } else {
+ i2 = i13;
+ i11 = i12;
+ }
+ } else {
+ i2 = i15;
+ i11 = i8;
+ }
+ } while (0);
+ if (!(i2 >>> 0 < i6 >>> 0)) {
+ _abort();
+ }
+ i12 = i7 + (i8 + -4) | 0;
+ i13 = HEAP32[i12 >> 2] | 0;
+ if ((i13 & 1 | 0) == 0) {
+ _abort();
+ }
+ if ((i13 & 2 | 0) == 0) {
+ if ((i6 | 0) == (HEAP32[7184 >> 2] | 0)) {
+ i21 = (HEAP32[7172 >> 2] | 0) + i11 | 0;
+ HEAP32[7172 >> 2] = i21;
+ HEAP32[7184 >> 2] = i2;
+ HEAP32[i2 + 4 >> 2] = i21 | 1;
+ if ((i2 | 0) != (HEAP32[7180 >> 2] | 0)) {
+ STACKTOP = i1;
+ return;
+ }
+ HEAP32[7180 >> 2] = 0;
+ HEAP32[7168 >> 2] = 0;
+ STACKTOP = i1;
+ return;
+ }
+ if ((i6 | 0) == (HEAP32[7180 >> 2] | 0)) {
+ i21 = (HEAP32[7168 >> 2] | 0) + i11 | 0;
+ HEAP32[7168 >> 2] = i21;
+ HEAP32[7180 >> 2] = i2;
+ HEAP32[i2 + 4 >> 2] = i21 | 1;
+ HEAP32[i2 + i21 >> 2] = i21;
+ STACKTOP = i1;
+ return;
+ }
+ i11 = (i13 & -8) + i11 | 0;
+ i12 = i13 >>> 3;
+ do {
+ if (!(i13 >>> 0 < 256)) {
+ i10 = HEAP32[i7 + (i8 + 16) >> 2] | 0;
+ i15 = HEAP32[i7 + (i8 | 4) >> 2] | 0;
+ do {
+ if ((i15 | 0) == (i6 | 0)) {
+ i13 = i7 + (i8 + 12) | 0;
+ i12 = HEAP32[i13 >> 2] | 0;
+ if ((i12 | 0) == 0) {
+ i13 = i7 + (i8 + 8) | 0;
+ i12 = HEAP32[i13 >> 2] | 0;
+ if ((i12 | 0) == 0) {
+ i9 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i14 = i12 + 20 | 0;
+ i15 = HEAP32[i14 >> 2] | 0;
+ if ((i15 | 0) != 0) {
+ i12 = i15;
+ i13 = i14;
+ continue;
+ }
+ i14 = i12 + 16 | 0;
+ i15 = HEAP32[i14 >> 2] | 0;
+ if ((i15 | 0) == 0) {
+ break;
+ } else {
+ i12 = i15;
+ i13 = i14;
+ }
+ }
+ if (i13 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i13 >> 2] = 0;
+ i9 = i12;
+ break;
+ }
+ } else {
+ i13 = HEAP32[i7 + i8 >> 2] | 0;
+ if (i13 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i14 = i13 + 12 | 0;
+ if ((HEAP32[i14 >> 2] | 0) != (i6 | 0)) {
+ _abort();
+ }
+ i12 = i15 + 8 | 0;
+ if ((HEAP32[i12 >> 2] | 0) == (i6 | 0)) {
+ HEAP32[i14 >> 2] = i15;
+ HEAP32[i12 >> 2] = i13;
+ i9 = i15;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ if ((i10 | 0) != 0) {
+ i12 = HEAP32[i7 + (i8 + 20) >> 2] | 0;
+ i13 = 7464 + (i12 << 2) | 0;
+ if ((i6 | 0) == (HEAP32[i13 >> 2] | 0)) {
+ HEAP32[i13 >> 2] = i9;
+ if ((i9 | 0) == 0) {
+ HEAP32[7164 >> 2] = HEAP32[7164 >> 2] & ~(1 << i12);
+ break;
+ }
+ } else {
+ if (i10 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i12 = i10 + 16 | 0;
+ if ((HEAP32[i12 >> 2] | 0) == (i6 | 0)) {
+ HEAP32[i12 >> 2] = i9;
+ } else {
+ HEAP32[i10 + 20 >> 2] = i9;
+ }
+ if ((i9 | 0) == 0) {
+ break;
+ }
+ }
+ if (i9 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i9 + 24 >> 2] = i10;
+ i6 = HEAP32[i7 + (i8 + 8) >> 2] | 0;
+ do {
+ if ((i6 | 0) != 0) {
+ if (i6 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i9 + 16 >> 2] = i6;
+ HEAP32[i6 + 24 >> 2] = i9;
+ break;
+ }
+ }
+ } while (0);
+ i6 = HEAP32[i7 + (i8 + 12) >> 2] | 0;
+ if ((i6 | 0) != 0) {
+ if (i6 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i9 + 20 >> 2] = i6;
+ HEAP32[i6 + 24 >> 2] = i9;
+ break;
+ }
+ }
+ }
+ } else {
+ i9 = HEAP32[i7 + i8 >> 2] | 0;
+ i7 = HEAP32[i7 + (i8 | 4) >> 2] | 0;
+ i8 = 7200 + (i12 << 1 << 2) | 0;
+ if ((i9 | 0) != (i8 | 0)) {
+ if (i9 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ if ((HEAP32[i9 + 12 >> 2] | 0) != (i6 | 0)) {
+ _abort();
+ }
+ }
+ if ((i7 | 0) == (i9 | 0)) {
+ HEAP32[1790] = HEAP32[1790] & ~(1 << i12);
+ break;
+ }
+ if ((i7 | 0) != (i8 | 0)) {
+ if (i7 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i8 = i7 + 8 | 0;
+ if ((HEAP32[i8 >> 2] | 0) == (i6 | 0)) {
+ i10 = i8;
+ } else {
+ _abort();
+ }
+ } else {
+ i10 = i7 + 8 | 0;
+ }
+ HEAP32[i9 + 12 >> 2] = i7;
+ HEAP32[i10 >> 2] = i9;
+ }
+ } while (0);
+ HEAP32[i2 + 4 >> 2] = i11 | 1;
+ HEAP32[i2 + i11 >> 2] = i11;
+ if ((i2 | 0) == (HEAP32[7180 >> 2] | 0)) {
+ HEAP32[7168 >> 2] = i11;
+ STACKTOP = i1;
+ return;
+ }
+ } else {
+ HEAP32[i12 >> 2] = i13 & -2;
+ HEAP32[i2 + 4 >> 2] = i11 | 1;
+ HEAP32[i2 + i11 >> 2] = i11;
+ }
+ i6 = i11 >>> 3;
+ if (i11 >>> 0 < 256) {
+ i7 = i6 << 1;
+ i3 = 7200 + (i7 << 2) | 0;
+ i8 = HEAP32[1790] | 0;
+ i6 = 1 << i6;
+ if ((i8 & i6 | 0) != 0) {
+ i6 = 7200 + (i7 + 2 << 2) | 0;
+ i7 = HEAP32[i6 >> 2] | 0;
+ if (i7 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i4 = i6;
+ i5 = i7;
+ }
+ } else {
+ HEAP32[1790] = i8 | i6;
+ i4 = 7200 + (i7 + 2 << 2) | 0;
+ i5 = i3;
+ }
+ HEAP32[i4 >> 2] = i2;
+ HEAP32[i5 + 12 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i5;
+ HEAP32[i2 + 12 >> 2] = i3;
+ STACKTOP = i1;
+ return;
+ }
+ i4 = i11 >>> 8;
+ if ((i4 | 0) != 0) {
+ if (i11 >>> 0 > 16777215) {
+ i4 = 31;
+ } else {
+ i20 = (i4 + 1048320 | 0) >>> 16 & 8;
+ i21 = i4 << i20;
+ i19 = (i21 + 520192 | 0) >>> 16 & 4;
+ i21 = i21 << i19;
+ i4 = (i21 + 245760 | 0) >>> 16 & 2;
+ i4 = 14 - (i19 | i20 | i4) + (i21 << i4 >>> 15) | 0;
+ i4 = i11 >>> (i4 + 7 | 0) & 1 | i4 << 1;
+ }
+ } else {
+ i4 = 0;
+ }
+ i5 = 7464 + (i4 << 2) | 0;
+ HEAP32[i2 + 28 >> 2] = i4;
+ HEAP32[i2 + 20 >> 2] = 0;
+ HEAP32[i2 + 16 >> 2] = 0;
+ i7 = HEAP32[7164 >> 2] | 0;
+ i6 = 1 << i4;
+ L199 : do {
+ if ((i7 & i6 | 0) != 0) {
+ i5 = HEAP32[i5 >> 2] | 0;
+ if ((i4 | 0) == 31) {
+ i4 = 0;
+ } else {
+ i4 = 25 - (i4 >>> 1) | 0;
+ }
+ L204 : do {
+ if ((HEAP32[i5 + 4 >> 2] & -8 | 0) != (i11 | 0)) {
+ i4 = i11 << i4;
+ i7 = i5;
+ while (1) {
+ i6 = i7 + (i4 >>> 31 << 2) + 16 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ if ((HEAP32[i5 + 4 >> 2] & -8 | 0) == (i11 | 0)) {
+ i3 = i5;
+ break L204;
+ } else {
+ i4 = i4 << 1;
+ i7 = i5;
+ }
+ }
+ if (i6 >>> 0 < (HEAP32[7176 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i6 >> 2] = i2;
+ HEAP32[i2 + 24 >> 2] = i7;
+ HEAP32[i2 + 12 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i2;
+ break L199;
+ }
+ } else {
+ i3 = i5;
+ }
+ } while (0);
+ i5 = i3 + 8 | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ i6 = HEAP32[7176 >> 2] | 0;
+ if (i3 >>> 0 < i6 >>> 0) {
+ _abort();
+ }
+ if (i4 >>> 0 < i6 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i4 + 12 >> 2] = i2;
+ HEAP32[i5 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i4;
+ HEAP32[i2 + 12 >> 2] = i3;
+ HEAP32[i2 + 24 >> 2] = 0;
+ break;
+ }
+ } else {
+ HEAP32[7164 >> 2] = i7 | i6;
+ HEAP32[i5 >> 2] = i2;
+ HEAP32[i2 + 24 >> 2] = i5;
+ HEAP32[i2 + 12 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i2;
+ }
+ } while (0);
+ i21 = (HEAP32[7192 >> 2] | 0) + -1 | 0;
+ HEAP32[7192 >> 2] = i21;
+ if ((i21 | 0) == 0) {
+ i2 = 7616 | 0;
+ } else {
+ STACKTOP = i1;
+ return;
+ }
+ while (1) {
+ i2 = HEAP32[i2 >> 2] | 0;
+ if ((i2 | 0) == 0) {
+ break;
+ } else {
+ i2 = i2 + 8 | 0;
+ }
+ }
+ HEAP32[7192 >> 2] = -1;
+ STACKTOP = i1;
+ return;
+}
+function __ZNSt3__127__insertion_sort_incompleteIRPFbRK6b2PairS3_EPS1_EEbT0_S8_T_(i3, i4, i2) {
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i7 = i1 + 12 | 0;
+ i6 = i1;
+ switch ((i4 - i3 | 0) / 12 | 0 | 0) {
+ case 5:
+ {
+ i6 = i3 + 12 | 0;
+ i8 = i3 + 24 | 0;
+ i5 = i3 + 36 | 0;
+ i4 = i4 + -12 | 0;
+ __ZNSt3__17__sort4IRPFbRK6b2PairS3_EPS1_EEjT0_S8_S8_S8_T_(i3, i6, i8, i5, i2) | 0;
+ if (!(FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i4, i5) | 0)) {
+ i10 = 1;
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ HEAP32[i7 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i5 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+ HEAP32[i4 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i4 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i4 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ if (!(FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i5, i8) | 0)) {
+ i10 = 1;
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ HEAP32[i7 + 0 >> 2] = HEAP32[i8 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i8 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i8 + 8 >> 2];
+ HEAP32[i8 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i8 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i8 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i5 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ if (!(FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i8, i6) | 0)) {
+ i10 = 1;
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ HEAP32[i7 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+ HEAP32[i6 + 0 >> 2] = HEAP32[i8 + 0 >> 2];
+ HEAP32[i6 + 4 >> 2] = HEAP32[i8 + 4 >> 2];
+ HEAP32[i6 + 8 >> 2] = HEAP32[i8 + 8 >> 2];
+ HEAP32[i8 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i8 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i8 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ if (!(FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i6, i3) | 0)) {
+ i10 = 1;
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ HEAP32[i7 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+ HEAP32[i3 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+ HEAP32[i3 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+ HEAP32[i6 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i6 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i6 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ i10 = 1;
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ case 4:
+ {
+ __ZNSt3__17__sort4IRPFbRK6b2PairS3_EPS1_EEjT0_S8_S8_S8_T_(i3, i3 + 12 | 0, i3 + 24 | 0, i4 + -12 | 0, i2) | 0;
+ i10 = 1;
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ case 3:
+ {
+ i5 = i3 + 12 | 0;
+ i4 = i4 + -12 | 0;
+ i10 = FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i5, i3) | 0;
+ i6 = FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i4, i5) | 0;
+ if (!i10) {
+ if (!i6) {
+ i10 = 1;
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ HEAP32[i7 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i5 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+ HEAP32[i4 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i4 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i4 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ if (!(FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i5, i3) | 0)) {
+ i10 = 1;
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ HEAP32[i7 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+ HEAP32[i3 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i3 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i5 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ i10 = 1;
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ if (i6) {
+ HEAP32[i7 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+ HEAP32[i3 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+ HEAP32[i3 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+ HEAP32[i4 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i4 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i4 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ i10 = 1;
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ HEAP32[i7 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+ HEAP32[i3 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i3 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i5 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ if (!(FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i4, i5) | 0)) {
+ i10 = 1;
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ HEAP32[i7 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i5 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+ HEAP32[i4 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i4 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i4 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ i10 = 1;
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ case 2:
+ {
+ i4 = i4 + -12 | 0;
+ if (!(FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i4, i3) | 0)) {
+ i10 = 1;
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ HEAP32[i7 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+ HEAP32[i3 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+ HEAP32[i3 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+ HEAP32[i4 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i4 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i4 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ i10 = 1;
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ case 1:
+ case 0:
+ {
+ i10 = 1;
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ default:
+ {
+ i9 = i3 + 24 | 0;
+ i10 = i3 + 12 | 0;
+ i11 = FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i10, i3) | 0;
+ i8 = FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i9, i10) | 0;
+ do {
+ if (i11) {
+ if (i8) {
+ HEAP32[i7 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+ HEAP32[i3 + 0 >> 2] = HEAP32[i9 + 0 >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[i9 + 4 >> 2];
+ HEAP32[i3 + 8 >> 2] = HEAP32[i9 + 8 >> 2];
+ HEAP32[i9 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i9 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i9 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ break;
+ }
+ HEAP32[i7 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+ HEAP32[i3 + 0 >> 2] = HEAP32[i10 + 0 >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[i10 + 4 >> 2];
+ HEAP32[i3 + 8 >> 2] = HEAP32[i10 + 8 >> 2];
+ HEAP32[i10 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i10 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i10 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ if (FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i9, i10) | 0) {
+ HEAP32[i7 + 0 >> 2] = HEAP32[i10 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i10 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i10 + 8 >> 2];
+ HEAP32[i10 + 0 >> 2] = HEAP32[i9 + 0 >> 2];
+ HEAP32[i10 + 4 >> 2] = HEAP32[i9 + 4 >> 2];
+ HEAP32[i10 + 8 >> 2] = HEAP32[i9 + 8 >> 2];
+ HEAP32[i9 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i9 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i9 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ }
+ } else {
+ if (i8) {
+ HEAP32[i7 + 0 >> 2] = HEAP32[i10 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i10 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i10 + 8 >> 2];
+ HEAP32[i10 + 0 >> 2] = HEAP32[i9 + 0 >> 2];
+ HEAP32[i10 + 4 >> 2] = HEAP32[i9 + 4 >> 2];
+ HEAP32[i10 + 8 >> 2] = HEAP32[i9 + 8 >> 2];
+ HEAP32[i9 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i9 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i9 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ if (FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i10, i3) | 0) {
+ HEAP32[i7 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+ HEAP32[i3 + 0 >> 2] = HEAP32[i10 + 0 >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[i10 + 4 >> 2];
+ HEAP32[i3 + 8 >> 2] = HEAP32[i10 + 8 >> 2];
+ HEAP32[i10 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i10 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i10 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ }
+ }
+ }
+ } while (0);
+ i7 = i3 + 36 | 0;
+ if ((i7 | 0) == (i4 | 0)) {
+ i11 = 1;
+ STACKTOP = i1;
+ return i11 | 0;
+ }
+ i8 = 0;
+ while (1) {
+ if (FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i7, i9) | 0) {
+ HEAP32[i6 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i6 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i6 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ i10 = i7;
+ while (1) {
+ HEAP32[i10 + 0 >> 2] = HEAP32[i9 + 0 >> 2];
+ HEAP32[i10 + 4 >> 2] = HEAP32[i9 + 4 >> 2];
+ HEAP32[i10 + 8 >> 2] = HEAP32[i9 + 8 >> 2];
+ if ((i9 | 0) == (i3 | 0)) {
+ break;
+ }
+ i10 = i9 + -12 | 0;
+ if (FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i6, i10) | 0) {
+ i11 = i9;
+ i9 = i10;
+ i10 = i11;
+ } else {
+ break;
+ }
+ }
+ HEAP32[i9 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+ HEAP32[i9 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+ HEAP32[i9 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+ i8 = i8 + 1 | 0;
+ if ((i8 | 0) == 8) {
+ break;
+ }
+ }
+ i9 = i7 + 12 | 0;
+ if ((i9 | 0) == (i4 | 0)) {
+ i2 = 1;
+ i5 = 35;
+ break;
+ } else {
+ i11 = i7;
+ i7 = i9;
+ i9 = i11;
+ }
+ }
+ if ((i5 | 0) == 35) {
+ STACKTOP = i1;
+ return i2 | 0;
+ }
+ i11 = (i7 + 12 | 0) == (i4 | 0);
+ STACKTOP = i1;
+ return i11 | 0;
+ }
+ }
+ return 0;
+}
+function __ZN13b2DynamicTree7BalanceEi(i11, i6) {
+ i11 = i11 | 0;
+ i6 = i6 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, d19 = 0.0, i20 = 0, i21 = 0, d22 = 0.0, d23 = 0.0, d24 = 0.0, d25 = 0.0;
+ i1 = STACKTOP;
+ if ((i6 | 0) == -1) {
+ ___assert_fail(3216, 2944, 382, 3232);
+ }
+ i5 = HEAP32[i11 + 4 >> 2] | 0;
+ i13 = i5 + (i6 * 36 | 0) | 0;
+ i18 = i5 + (i6 * 36 | 0) + 24 | 0;
+ i8 = HEAP32[i18 >> 2] | 0;
+ if ((i8 | 0) == -1) {
+ i21 = i6;
+ STACKTOP = i1;
+ return i21 | 0;
+ }
+ i2 = i5 + (i6 * 36 | 0) + 32 | 0;
+ if ((HEAP32[i2 >> 2] | 0) < 2) {
+ i21 = i6;
+ STACKTOP = i1;
+ return i21 | 0;
+ }
+ i20 = i5 + (i6 * 36 | 0) + 28 | 0;
+ i7 = HEAP32[i20 >> 2] | 0;
+ if (!((i8 | 0) > -1)) {
+ ___assert_fail(3240, 2944, 392, 3232);
+ }
+ i12 = HEAP32[i11 + 12 >> 2] | 0;
+ if ((i8 | 0) >= (i12 | 0)) {
+ ___assert_fail(3240, 2944, 392, 3232);
+ }
+ if (!((i7 | 0) > -1 & (i7 | 0) < (i12 | 0))) {
+ ___assert_fail(3272, 2944, 393, 3232);
+ }
+ i9 = i5 + (i8 * 36 | 0) | 0;
+ i10 = i5 + (i7 * 36 | 0) | 0;
+ i3 = i5 + (i7 * 36 | 0) + 32 | 0;
+ i4 = i5 + (i8 * 36 | 0) + 32 | 0;
+ i14 = (HEAP32[i3 >> 2] | 0) - (HEAP32[i4 >> 2] | 0) | 0;
+ if ((i14 | 0) > 1) {
+ i21 = i5 + (i7 * 36 | 0) + 24 | 0;
+ i14 = HEAP32[i21 >> 2] | 0;
+ i18 = i5 + (i7 * 36 | 0) + 28 | 0;
+ i15 = HEAP32[i18 >> 2] | 0;
+ i16 = i5 + (i14 * 36 | 0) | 0;
+ i17 = i5 + (i15 * 36 | 0) | 0;
+ if (!((i14 | 0) > -1 & (i14 | 0) < (i12 | 0))) {
+ ___assert_fail(3304, 2944, 407, 3232);
+ }
+ if (!((i15 | 0) > -1 & (i15 | 0) < (i12 | 0))) {
+ ___assert_fail(3336, 2944, 408, 3232);
+ }
+ HEAP32[i21 >> 2] = i6;
+ i21 = i5 + (i6 * 36 | 0) + 20 | 0;
+ i12 = i5 + (i7 * 36 | 0) + 20 | 0;
+ HEAP32[i12 >> 2] = HEAP32[i21 >> 2];
+ HEAP32[i21 >> 2] = i7;
+ i12 = HEAP32[i12 >> 2] | 0;
+ do {
+ if (!((i12 | 0) == -1)) {
+ i11 = i5 + (i12 * 36 | 0) + 24 | 0;
+ if ((HEAP32[i11 >> 2] | 0) == (i6 | 0)) {
+ HEAP32[i11 >> 2] = i7;
+ break;
+ }
+ i11 = i5 + (i12 * 36 | 0) + 28 | 0;
+ if ((HEAP32[i11 >> 2] | 0) == (i6 | 0)) {
+ HEAP32[i11 >> 2] = i7;
+ break;
+ } else {
+ ___assert_fail(3368, 2944, 424, 3232);
+ }
+ } else {
+ HEAP32[i11 >> 2] = i7;
+ }
+ } while (0);
+ i11 = i5 + (i14 * 36 | 0) + 32 | 0;
+ i12 = i5 + (i15 * 36 | 0) + 32 | 0;
+ if ((HEAP32[i11 >> 2] | 0) > (HEAP32[i12 >> 2] | 0)) {
+ HEAP32[i18 >> 2] = i14;
+ HEAP32[i20 >> 2] = i15;
+ HEAP32[i5 + (i15 * 36 | 0) + 20 >> 2] = i6;
+ d19 = +HEAPF32[i9 >> 2];
+ d22 = +HEAPF32[i17 >> 2];
+ d19 = d19 < d22 ? d19 : d22;
+ d23 = +HEAPF32[i5 + (i8 * 36 | 0) + 4 >> 2];
+ d22 = +HEAPF32[i5 + (i15 * 36 | 0) + 4 >> 2];
+ d24 = +d19;
+ d23 = +(d23 < d22 ? d23 : d22);
+ i21 = i13;
+ HEAPF32[i21 >> 2] = d24;
+ HEAPF32[i21 + 4 >> 2] = d23;
+ d23 = +HEAPF32[i5 + (i8 * 36 | 0) + 8 >> 2];
+ d24 = +HEAPF32[i5 + (i15 * 36 | 0) + 8 >> 2];
+ d22 = +HEAPF32[i5 + (i8 * 36 | 0) + 12 >> 2];
+ d25 = +HEAPF32[i5 + (i15 * 36 | 0) + 12 >> 2];
+ d23 = +(d23 > d24 ? d23 : d24);
+ d24 = +(d22 > d25 ? d22 : d25);
+ i21 = i5 + (i6 * 36 | 0) + 8 | 0;
+ HEAPF32[i21 >> 2] = d23;
+ HEAPF32[i21 + 4 >> 2] = d24;
+ d24 = +HEAPF32[i16 >> 2];
+ d22 = +HEAPF32[i5 + (i6 * 36 | 0) + 4 >> 2];
+ d23 = +HEAPF32[i5 + (i14 * 36 | 0) + 4 >> 2];
+ d19 = +(d19 < d24 ? d19 : d24);
+ d22 = +(d22 < d23 ? d22 : d23);
+ i21 = i10;
+ HEAPF32[i21 >> 2] = d19;
+ HEAPF32[i21 + 4 >> 2] = d22;
+ d22 = +HEAPF32[i5 + (i6 * 36 | 0) + 8 >> 2];
+ d19 = +HEAPF32[i5 + (i14 * 36 | 0) + 8 >> 2];
+ d23 = +HEAPF32[i5 + (i6 * 36 | 0) + 12 >> 2];
+ d24 = +HEAPF32[i5 + (i14 * 36 | 0) + 12 >> 2];
+ d19 = +(d22 > d19 ? d22 : d19);
+ d25 = +(d23 > d24 ? d23 : d24);
+ i5 = i5 + (i7 * 36 | 0) + 8 | 0;
+ HEAPF32[i5 >> 2] = d19;
+ HEAPF32[i5 + 4 >> 2] = d25;
+ i4 = HEAP32[i4 >> 2] | 0;
+ i5 = HEAP32[i12 >> 2] | 0;
+ i4 = ((i4 | 0) > (i5 | 0) ? i4 : i5) + 1 | 0;
+ HEAP32[i2 >> 2] = i4;
+ i2 = HEAP32[i11 >> 2] | 0;
+ i2 = (i4 | 0) > (i2 | 0) ? i4 : i2;
+ } else {
+ HEAP32[i18 >> 2] = i15;
+ HEAP32[i20 >> 2] = i14;
+ HEAP32[i5 + (i14 * 36 | 0) + 20 >> 2] = i6;
+ d19 = +HEAPF32[i9 >> 2];
+ d22 = +HEAPF32[i16 >> 2];
+ d19 = d19 < d22 ? d19 : d22;
+ d23 = +HEAPF32[i5 + (i8 * 36 | 0) + 4 >> 2];
+ d24 = +HEAPF32[i5 + (i14 * 36 | 0) + 4 >> 2];
+ d22 = +d19;
+ d23 = +(d23 < d24 ? d23 : d24);
+ i21 = i13;
+ HEAPF32[i21 >> 2] = d22;
+ HEAPF32[i21 + 4 >> 2] = d23;
+ d23 = +HEAPF32[i5 + (i8 * 36 | 0) + 8 >> 2];
+ d24 = +HEAPF32[i5 + (i14 * 36 | 0) + 8 >> 2];
+ d22 = +HEAPF32[i5 + (i8 * 36 | 0) + 12 >> 2];
+ d25 = +HEAPF32[i5 + (i14 * 36 | 0) + 12 >> 2];
+ d23 = +(d23 > d24 ? d23 : d24);
+ d24 = +(d22 > d25 ? d22 : d25);
+ i21 = i5 + (i6 * 36 | 0) + 8 | 0;
+ HEAPF32[i21 >> 2] = d23;
+ HEAPF32[i21 + 4 >> 2] = d24;
+ d24 = +HEAPF32[i17 >> 2];
+ d22 = +HEAPF32[i5 + (i6 * 36 | 0) + 4 >> 2];
+ d23 = +HEAPF32[i5 + (i15 * 36 | 0) + 4 >> 2];
+ d19 = +(d19 < d24 ? d19 : d24);
+ d23 = +(d22 < d23 ? d22 : d23);
+ i21 = i10;
+ HEAPF32[i21 >> 2] = d19;
+ HEAPF32[i21 + 4 >> 2] = d23;
+ d23 = +HEAPF32[i5 + (i6 * 36 | 0) + 8 >> 2];
+ d19 = +HEAPF32[i5 + (i15 * 36 | 0) + 8 >> 2];
+ d22 = +HEAPF32[i5 + (i6 * 36 | 0) + 12 >> 2];
+ d24 = +HEAPF32[i5 + (i15 * 36 | 0) + 12 >> 2];
+ d19 = +(d23 > d19 ? d23 : d19);
+ d25 = +(d22 > d24 ? d22 : d24);
+ i5 = i5 + (i7 * 36 | 0) + 8 | 0;
+ HEAPF32[i5 >> 2] = d19;
+ HEAPF32[i5 + 4 >> 2] = d25;
+ i4 = HEAP32[i4 >> 2] | 0;
+ i5 = HEAP32[i11 >> 2] | 0;
+ i4 = ((i4 | 0) > (i5 | 0) ? i4 : i5) + 1 | 0;
+ HEAP32[i2 >> 2] = i4;
+ i2 = HEAP32[i12 >> 2] | 0;
+ i2 = (i4 | 0) > (i2 | 0) ? i4 : i2;
+ }
+ HEAP32[i3 >> 2] = i2 + 1;
+ i21 = i7;
+ STACKTOP = i1;
+ return i21 | 0;
+ }
+ if (!((i14 | 0) < -1)) {
+ i21 = i6;
+ STACKTOP = i1;
+ return i21 | 0;
+ }
+ i21 = i5 + (i8 * 36 | 0) + 24 | 0;
+ i14 = HEAP32[i21 >> 2] | 0;
+ i20 = i5 + (i8 * 36 | 0) + 28 | 0;
+ i15 = HEAP32[i20 >> 2] | 0;
+ i17 = i5 + (i14 * 36 | 0) | 0;
+ i16 = i5 + (i15 * 36 | 0) | 0;
+ if (!((i14 | 0) > -1 & (i14 | 0) < (i12 | 0))) {
+ ___assert_fail(3400, 2944, 467, 3232);
+ }
+ if (!((i15 | 0) > -1 & (i15 | 0) < (i12 | 0))) {
+ ___assert_fail(3432, 2944, 468, 3232);
+ }
+ HEAP32[i21 >> 2] = i6;
+ i21 = i5 + (i6 * 36 | 0) + 20 | 0;
+ i12 = i5 + (i8 * 36 | 0) + 20 | 0;
+ HEAP32[i12 >> 2] = HEAP32[i21 >> 2];
+ HEAP32[i21 >> 2] = i8;
+ i12 = HEAP32[i12 >> 2] | 0;
+ do {
+ if (!((i12 | 0) == -1)) {
+ i11 = i5 + (i12 * 36 | 0) + 24 | 0;
+ if ((HEAP32[i11 >> 2] | 0) == (i6 | 0)) {
+ HEAP32[i11 >> 2] = i8;
+ break;
+ }
+ i11 = i5 + (i12 * 36 | 0) + 28 | 0;
+ if ((HEAP32[i11 >> 2] | 0) == (i6 | 0)) {
+ HEAP32[i11 >> 2] = i8;
+ break;
+ } else {
+ ___assert_fail(3464, 2944, 484, 3232);
+ }
+ } else {
+ HEAP32[i11 >> 2] = i8;
+ }
+ } while (0);
+ i12 = i5 + (i14 * 36 | 0) + 32 | 0;
+ i11 = i5 + (i15 * 36 | 0) + 32 | 0;
+ if ((HEAP32[i12 >> 2] | 0) > (HEAP32[i11 >> 2] | 0)) {
+ HEAP32[i20 >> 2] = i14;
+ HEAP32[i18 >> 2] = i15;
+ HEAP32[i5 + (i15 * 36 | 0) + 20 >> 2] = i6;
+ d19 = +HEAPF32[i10 >> 2];
+ d22 = +HEAPF32[i16 >> 2];
+ d19 = d19 < d22 ? d19 : d22;
+ d23 = +HEAPF32[i5 + (i7 * 36 | 0) + 4 >> 2];
+ d22 = +HEAPF32[i5 + (i15 * 36 | 0) + 4 >> 2];
+ d24 = +d19;
+ d23 = +(d23 < d22 ? d23 : d22);
+ i21 = i13;
+ HEAPF32[i21 >> 2] = d24;
+ HEAPF32[i21 + 4 >> 2] = d23;
+ d23 = +HEAPF32[i5 + (i7 * 36 | 0) + 8 >> 2];
+ d22 = +HEAPF32[i5 + (i15 * 36 | 0) + 8 >> 2];
+ d24 = +HEAPF32[i5 + (i7 * 36 | 0) + 12 >> 2];
+ d25 = +HEAPF32[i5 + (i15 * 36 | 0) + 12 >> 2];
+ d22 = +(d23 > d22 ? d23 : d22);
+ d24 = +(d24 > d25 ? d24 : d25);
+ i21 = i5 + (i6 * 36 | 0) + 8 | 0;
+ HEAPF32[i21 >> 2] = d22;
+ HEAPF32[i21 + 4 >> 2] = d24;
+ d24 = +HEAPF32[i17 >> 2];
+ d23 = +HEAPF32[i5 + (i6 * 36 | 0) + 4 >> 2];
+ d22 = +HEAPF32[i5 + (i14 * 36 | 0) + 4 >> 2];
+ d19 = +(d19 < d24 ? d19 : d24);
+ d22 = +(d23 < d22 ? d23 : d22);
+ i21 = i9;
+ HEAPF32[i21 >> 2] = d19;
+ HEAPF32[i21 + 4 >> 2] = d22;
+ d22 = +HEAPF32[i5 + (i6 * 36 | 0) + 8 >> 2];
+ d23 = +HEAPF32[i5 + (i14 * 36 | 0) + 8 >> 2];
+ d19 = +HEAPF32[i5 + (i6 * 36 | 0) + 12 >> 2];
+ d24 = +HEAPF32[i5 + (i14 * 36 | 0) + 12 >> 2];
+ d22 = +(d22 > d23 ? d22 : d23);
+ d25 = +(d19 > d24 ? d19 : d24);
+ i5 = i5 + (i8 * 36 | 0) + 8 | 0;
+ HEAPF32[i5 >> 2] = d22;
+ HEAPF32[i5 + 4 >> 2] = d25;
+ i3 = HEAP32[i3 >> 2] | 0;
+ i5 = HEAP32[i11 >> 2] | 0;
+ i3 = ((i3 | 0) > (i5 | 0) ? i3 : i5) + 1 | 0;
+ HEAP32[i2 >> 2] = i3;
+ i2 = HEAP32[i12 >> 2] | 0;
+ i2 = (i3 | 0) > (i2 | 0) ? i3 : i2;
+ } else {
+ HEAP32[i20 >> 2] = i15;
+ HEAP32[i18 >> 2] = i14;
+ HEAP32[i5 + (i14 * 36 | 0) + 20 >> 2] = i6;
+ d19 = +HEAPF32[i10 >> 2];
+ d22 = +HEAPF32[i17 >> 2];
+ d19 = d19 < d22 ? d19 : d22;
+ d23 = +HEAPF32[i5 + (i7 * 36 | 0) + 4 >> 2];
+ d24 = +HEAPF32[i5 + (i14 * 36 | 0) + 4 >> 2];
+ d22 = +d19;
+ d24 = +(d23 < d24 ? d23 : d24);
+ i21 = i13;
+ HEAPF32[i21 >> 2] = d22;
+ HEAPF32[i21 + 4 >> 2] = d24;
+ d24 = +HEAPF32[i5 + (i7 * 36 | 0) + 8 >> 2];
+ d23 = +HEAPF32[i5 + (i14 * 36 | 0) + 8 >> 2];
+ d22 = +HEAPF32[i5 + (i7 * 36 | 0) + 12 >> 2];
+ d25 = +HEAPF32[i5 + (i14 * 36 | 0) + 12 >> 2];
+ d23 = +(d24 > d23 ? d24 : d23);
+ d24 = +(d22 > d25 ? d22 : d25);
+ i21 = i5 + (i6 * 36 | 0) + 8 | 0;
+ HEAPF32[i21 >> 2] = d23;
+ HEAPF32[i21 + 4 >> 2] = d24;
+ d24 = +HEAPF32[i16 >> 2];
+ d23 = +HEAPF32[i5 + (i6 * 36 | 0) + 4 >> 2];
+ d22 = +HEAPF32[i5 + (i15 * 36 | 0) + 4 >> 2];
+ d19 = +(d19 < d24 ? d19 : d24);
+ d22 = +(d23 < d22 ? d23 : d22);
+ i21 = i9;
+ HEAPF32[i21 >> 2] = d19;
+ HEAPF32[i21 + 4 >> 2] = d22;
+ d22 = +HEAPF32[i5 + (i6 * 36 | 0) + 8 >> 2];
+ d23 = +HEAPF32[i5 + (i15 * 36 | 0) + 8 >> 2];
+ d19 = +HEAPF32[i5 + (i6 * 36 | 0) + 12 >> 2];
+ d24 = +HEAPF32[i5 + (i15 * 36 | 0) + 12 >> 2];
+ d22 = +(d22 > d23 ? d22 : d23);
+ d25 = +(d19 > d24 ? d19 : d24);
+ i5 = i5 + (i8 * 36 | 0) + 8 | 0;
+ HEAPF32[i5 >> 2] = d22;
+ HEAPF32[i5 + 4 >> 2] = d25;
+ i3 = HEAP32[i3 >> 2] | 0;
+ i5 = HEAP32[i12 >> 2] | 0;
+ i3 = ((i3 | 0) > (i5 | 0) ? i3 : i5) + 1 | 0;
+ HEAP32[i2 >> 2] = i3;
+ i2 = HEAP32[i11 >> 2] | 0;
+ i2 = (i3 | 0) > (i2 | 0) ? i3 : i2;
+ }
+ HEAP32[i4 >> 2] = i2 + 1;
+ i21 = i8;
+ STACKTOP = i1;
+ return i21 | 0;
+}
+function __Z10b2DistanceP16b2DistanceOutputP14b2SimplexCachePK15b2DistanceInput(i2, i5, i3) {
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ i3 = i3 | 0;
+ var i1 = 0, i4 = 0, i6 = 0, d7 = 0.0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, d16 = 0.0, d17 = 0.0, d18 = 0.0, d19 = 0.0, i20 = 0, d21 = 0.0, d22 = 0.0, i23 = 0, d24 = 0.0, d25 = 0.0, i26 = 0, i27 = 0, i28 = 0, i29 = 0, i30 = 0, i31 = 0, i32 = 0, i33 = 0, i34 = 0, i35 = 0, d36 = 0.0, d37 = 0.0, d38 = 0.0, i39 = 0, i40 = 0, i41 = 0, i42 = 0, d43 = 0.0, d44 = 0.0, d45 = 0.0, i46 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 176 | 0;
+ i11 = i1 + 152 | 0;
+ i10 = i1 + 136 | 0;
+ i4 = i1 + 24 | 0;
+ i14 = i1 + 12 | 0;
+ i15 = i1;
+ HEAP32[652] = (HEAP32[652] | 0) + 1;
+ i9 = i3 + 28 | 0;
+ i31 = i3 + 56 | 0;
+ HEAP32[i11 + 0 >> 2] = HEAP32[i31 + 0 >> 2];
+ HEAP32[i11 + 4 >> 2] = HEAP32[i31 + 4 >> 2];
+ HEAP32[i11 + 8 >> 2] = HEAP32[i31 + 8 >> 2];
+ HEAP32[i11 + 12 >> 2] = HEAP32[i31 + 12 >> 2];
+ i31 = i3 + 72 | 0;
+ HEAP32[i10 + 0 >> 2] = HEAP32[i31 + 0 >> 2];
+ HEAP32[i10 + 4 >> 2] = HEAP32[i31 + 4 >> 2];
+ HEAP32[i10 + 8 >> 2] = HEAP32[i31 + 8 >> 2];
+ HEAP32[i10 + 12 >> 2] = HEAP32[i31 + 12 >> 2];
+ __ZN9b2Simplex9ReadCacheEPK14b2SimplexCachePK15b2DistanceProxyRK11b2TransformS5_S8_(i4, i5, i3, i11, i9, i10);
+ i9 = i4 + 108 | 0;
+ i31 = HEAP32[i9 >> 2] | 0;
+ if ((i31 | 0) == 3 | (i31 | 0) == 2 | (i31 | 0) == 1) {
+ i8 = i4 + 16 | 0;
+ i6 = i4 + 20 | 0;
+ d17 = +HEAPF32[i11 + 12 >> 2];
+ d18 = +HEAPF32[i11 + 8 >> 2];
+ i13 = i3 + 16 | 0;
+ i12 = i3 + 20 | 0;
+ d16 = +HEAPF32[i11 >> 2];
+ d21 = +HEAPF32[i11 + 4 >> 2];
+ d19 = +HEAPF32[i10 + 12 >> 2];
+ d22 = +HEAPF32[i10 + 8 >> 2];
+ i23 = i3 + 44 | 0;
+ i20 = i3 + 48 | 0;
+ d24 = +HEAPF32[i10 >> 2];
+ d25 = +HEAPF32[i10 + 4 >> 2];
+ i11 = i4 + 52 | 0;
+ i10 = i4 + 56 | 0;
+ i30 = i4 + 16 | 0;
+ i27 = i4 + 36 | 0;
+ i26 = i4 + 52 | 0;
+ i29 = i4 + 24 | 0;
+ i28 = i4 + 60 | 0;
+ i33 = 0;
+ L3 : while (1) {
+ i32 = (i31 | 0) > 0;
+ if (i32) {
+ i34 = 0;
+ do {
+ HEAP32[i14 + (i34 << 2) >> 2] = HEAP32[i4 + (i34 * 36 | 0) + 28 >> 2];
+ HEAP32[i15 + (i34 << 2) >> 2] = HEAP32[i4 + (i34 * 36 | 0) + 32 >> 2];
+ i34 = i34 + 1 | 0;
+ } while ((i34 | 0) != (i31 | 0));
+ }
+ do {
+ if ((i31 | 0) == 2) {
+ i46 = i30;
+ d45 = +HEAPF32[i46 >> 2];
+ d36 = +HEAPF32[i46 + 4 >> 2];
+ i46 = i26;
+ d38 = +HEAPF32[i46 >> 2];
+ d37 = +HEAPF32[i46 + 4 >> 2];
+ d43 = d38 - d45;
+ d44 = d37 - d36;
+ d36 = d45 * d43 + d36 * d44;
+ if (d36 >= -0.0) {
+ HEAPF32[i29 >> 2] = 1.0;
+ HEAP32[i9 >> 2] = 1;
+ i35 = 17;
+ break;
+ }
+ d37 = d38 * d43 + d37 * d44;
+ if (!(d37 <= 0.0)) {
+ d45 = 1.0 / (d37 - d36);
+ HEAPF32[i29 >> 2] = d37 * d45;
+ HEAPF32[i28 >> 2] = -(d36 * d45);
+ HEAP32[i9 >> 2] = 2;
+ i35 = 18;
+ break;
+ } else {
+ HEAPF32[i28 >> 2] = 1.0;
+ HEAP32[i9 >> 2] = 1;
+ i34 = i4 + 0 | 0;
+ i39 = i27 + 0 | 0;
+ i35 = i34 + 36 | 0;
+ do {
+ HEAP32[i34 >> 2] = HEAP32[i39 >> 2];
+ i34 = i34 + 4 | 0;
+ i39 = i39 + 4 | 0;
+ } while ((i34 | 0) < (i35 | 0));
+ i35 = 17;
+ break;
+ }
+ } else if ((i31 | 0) == 3) {
+ __ZN9b2Simplex6Solve3Ev(i4);
+ i34 = HEAP32[i9 >> 2] | 0;
+ if ((i34 | 0) == 1) {
+ i35 = 17;
+ } else if ((i34 | 0) == 0) {
+ i35 = 15;
+ break L3;
+ } else if ((i34 | 0) == 2) {
+ i35 = 18;
+ } else if ((i34 | 0) == 3) {
+ i35 = 42;
+ break L3;
+ } else {
+ i35 = 16;
+ break L3;
+ }
+ } else if ((i31 | 0) == 1) {
+ i35 = 17;
+ } else {
+ i35 = 13;
+ break L3;
+ }
+ } while (0);
+ do {
+ if ((i35 | 0) == 17) {
+ d36 = -+HEAPF32[i8 >> 2];
+ d37 = -+HEAPF32[i6 >> 2];
+ i34 = 1;
+ } else if ((i35 | 0) == 18) {
+ d44 = +HEAPF32[i8 >> 2];
+ d37 = +HEAPF32[i11 >> 2] - d44;
+ d45 = +HEAPF32[i6 >> 2];
+ d36 = +HEAPF32[i10 >> 2] - d45;
+ if (d44 * d36 - d37 * d45 > 0.0) {
+ d36 = -d36;
+ i34 = 2;
+ break;
+ } else {
+ d37 = -d37;
+ i34 = 2;
+ break;
+ }
+ }
+ } while (0);
+ if (d37 * d37 + d36 * d36 < 1.4210854715202004e-14) {
+ i35 = 42;
+ break;
+ }
+ i39 = i4 + (i34 * 36 | 0) | 0;
+ d44 = -d36;
+ d45 = -d37;
+ d43 = d17 * d44 + d18 * d45;
+ d44 = d17 * d45 - d18 * d44;
+ i40 = HEAP32[i13 >> 2] | 0;
+ i41 = HEAP32[i12 >> 2] | 0;
+ if ((i41 | 0) > 1) {
+ i42 = 0;
+ d45 = d44 * +HEAPF32[i40 + 4 >> 2] + d43 * +HEAPF32[i40 >> 2];
+ i46 = 1;
+ while (1) {
+ d38 = d43 * +HEAPF32[i40 + (i46 << 3) >> 2] + d44 * +HEAPF32[i40 + (i46 << 3) + 4 >> 2];
+ i35 = d38 > d45;
+ i42 = i35 ? i46 : i42;
+ i46 = i46 + 1 | 0;
+ if ((i46 | 0) == (i41 | 0)) {
+ break;
+ } else {
+ d45 = i35 ? d38 : d45;
+ }
+ }
+ i35 = i4 + (i34 * 36 | 0) + 28 | 0;
+ HEAP32[i35 >> 2] = i42;
+ if (!((i42 | 0) > -1)) {
+ i35 = 28;
+ break;
+ }
+ } else {
+ i35 = i4 + (i34 * 36 | 0) + 28 | 0;
+ HEAP32[i35 >> 2] = 0;
+ i42 = 0;
+ }
+ if ((i41 | 0) <= (i42 | 0)) {
+ i35 = 28;
+ break;
+ }
+ d45 = +HEAPF32[i40 + (i42 << 3) >> 2];
+ d43 = +HEAPF32[i40 + (i42 << 3) + 4 >> 2];
+ d38 = d16 + (d17 * d45 - d18 * d43);
+ d44 = +d38;
+ d43 = +(d45 * d18 + d17 * d43 + d21);
+ i40 = i39;
+ HEAPF32[i40 >> 2] = d44;
+ HEAPF32[i40 + 4 >> 2] = d43;
+ d43 = d36 * d19 + d37 * d22;
+ d44 = d37 * d19 - d36 * d22;
+ i40 = HEAP32[i23 >> 2] | 0;
+ i39 = HEAP32[i20 >> 2] | 0;
+ if ((i39 | 0) > 1) {
+ i41 = 0;
+ d37 = d44 * +HEAPF32[i40 + 4 >> 2] + d43 * +HEAPF32[i40 >> 2];
+ i42 = 1;
+ while (1) {
+ d36 = d43 * +HEAPF32[i40 + (i42 << 3) >> 2] + d44 * +HEAPF32[i40 + (i42 << 3) + 4 >> 2];
+ i46 = d36 > d37;
+ i41 = i46 ? i42 : i41;
+ i42 = i42 + 1 | 0;
+ if ((i42 | 0) == (i39 | 0)) {
+ break;
+ } else {
+ d37 = i46 ? d36 : d37;
+ }
+ }
+ i42 = i4 + (i34 * 36 | 0) + 32 | 0;
+ HEAP32[i42 >> 2] = i41;
+ if (!((i41 | 0) > -1)) {
+ i35 = 35;
+ break;
+ }
+ } else {
+ i42 = i4 + (i34 * 36 | 0) + 32 | 0;
+ HEAP32[i42 >> 2] = 0;
+ i41 = 0;
+ }
+ if ((i39 | 0) <= (i41 | 0)) {
+ i35 = 35;
+ break;
+ }
+ d37 = +HEAPF32[i40 + (i41 << 3) >> 2];
+ d45 = +HEAPF32[i40 + (i41 << 3) + 4 >> 2];
+ d44 = d24 + (d19 * d37 - d22 * d45);
+ d43 = +d44;
+ d45 = +(d37 * d22 + d19 * d45 + d25);
+ i46 = i4 + (i34 * 36 | 0) + 8 | 0;
+ HEAPF32[i46 >> 2] = d43;
+ HEAPF32[i46 + 4 >> 2] = d45;
+ d44 = +(d44 - d38);
+ d45 = +(+HEAPF32[i4 + (i34 * 36 | 0) + 12 >> 2] - +HEAPF32[i4 + (i34 * 36 | 0) + 4 >> 2]);
+ i46 = i4 + (i34 * 36 | 0) + 16 | 0;
+ HEAPF32[i46 >> 2] = d44;
+ HEAPF32[i46 + 4 >> 2] = d45;
+ i33 = i33 + 1 | 0;
+ HEAP32[654] = (HEAP32[654] | 0) + 1;
+ if (i32) {
+ i34 = HEAP32[i35 >> 2] | 0;
+ i32 = 0;
+ do {
+ if ((i34 | 0) == (HEAP32[i14 + (i32 << 2) >> 2] | 0) ? (HEAP32[i42 >> 2] | 0) == (HEAP32[i15 + (i32 << 2) >> 2] | 0) : 0) {
+ i35 = 42;
+ break L3;
+ }
+ i32 = i32 + 1 | 0;
+ } while ((i32 | 0) < (i31 | 0));
+ }
+ i31 = (HEAP32[i9 >> 2] | 0) + 1 | 0;
+ HEAP32[i9 >> 2] = i31;
+ if ((i33 | 0) >= 20) {
+ i35 = 42;
+ break;
+ }
+ }
+ if ((i35 | 0) == 13) {
+ ___assert_fail(2712, 2672, 498, 2720);
+ } else if ((i35 | 0) == 15) {
+ ___assert_fail(2712, 2672, 194, 2856);
+ } else if ((i35 | 0) == 16) {
+ ___assert_fail(2712, 2672, 207, 2856);
+ } else if ((i35 | 0) == 28) {
+ ___assert_fail(2776, 2808, 103, 2840);
+ } else if ((i35 | 0) == 35) {
+ ___assert_fail(2776, 2808, 103, 2840);
+ } else if ((i35 | 0) == 42) {
+ i12 = HEAP32[656] | 0;
+ HEAP32[656] = (i12 | 0) > (i33 | 0) ? i12 : i33;
+ i14 = i2 + 8 | 0;
+ __ZNK9b2Simplex16GetWitnessPointsEP6b2Vec2S1_(i4, i2, i14);
+ d44 = +HEAPF32[i2 >> 2] - +HEAPF32[i14 >> 2];
+ i13 = i2 + 4 | 0;
+ i12 = i2 + 12 | 0;
+ d45 = +HEAPF32[i13 >> 2] - +HEAPF32[i12 >> 2];
+ i15 = i2 + 16 | 0;
+ HEAPF32[i15 >> 2] = +Math_sqrt(+(d44 * d44 + d45 * d45));
+ HEAP32[i2 + 20 >> 2] = i33;
+ i9 = HEAP32[i9 >> 2] | 0;
+ if ((i9 | 0) == 2) {
+ d45 = +HEAPF32[i8 >> 2] - +HEAPF32[i11 >> 2];
+ d7 = +HEAPF32[i6 >> 2] - +HEAPF32[i10 >> 2];
+ d7 = +Math_sqrt(+(d45 * d45 + d7 * d7));
+ } else if ((i9 | 0) == 3) {
+ d7 = +HEAPF32[i8 >> 2];
+ d45 = +HEAPF32[i6 >> 2];
+ d7 = (+HEAPF32[i11 >> 2] - d7) * (+HEAPF32[i4 + 92 >> 2] - d45) - (+HEAPF32[i10 >> 2] - d45) * (+HEAPF32[i4 + 88 >> 2] - d7);
+ } else if ((i9 | 0) == 1) {
+ d7 = 0.0;
+ } else if ((i9 | 0) == 0) {
+ ___assert_fail(2712, 2672, 246, 2736);
+ } else {
+ ___assert_fail(2712, 2672, 259, 2736);
+ }
+ HEAPF32[i5 >> 2] = d7;
+ HEAP16[i5 + 4 >> 1] = i9;
+ i6 = 0;
+ do {
+ HEAP8[i5 + i6 + 6 | 0] = HEAP32[i4 + (i6 * 36 | 0) + 28 >> 2];
+ HEAP8[i5 + i6 + 9 | 0] = HEAP32[i4 + (i6 * 36 | 0) + 32 >> 2];
+ i6 = i6 + 1 | 0;
+ } while ((i6 | 0) < (i9 | 0));
+ if ((HEAP8[i3 + 88 | 0] | 0) == 0) {
+ STACKTOP = i1;
+ return;
+ }
+ d7 = +HEAPF32[i3 + 24 >> 2];
+ d16 = +HEAPF32[i3 + 52 >> 2];
+ d18 = +HEAPF32[i15 >> 2];
+ d17 = d7 + d16;
+ if (!(d18 > d17 & d18 > 1.1920928955078125e-7)) {
+ d44 = +((+HEAPF32[i2 >> 2] + +HEAPF32[i14 >> 2]) * .5);
+ d45 = +((+HEAPF32[i13 >> 2] + +HEAPF32[i12 >> 2]) * .5);
+ i46 = i2;
+ HEAPF32[i46 >> 2] = d44;
+ HEAPF32[i46 + 4 >> 2] = d45;
+ i46 = i14;
+ HEAPF32[i46 >> 2] = d44;
+ HEAPF32[i46 + 4 >> 2] = d45;
+ HEAPF32[i15 >> 2] = 0.0;
+ STACKTOP = i1;
+ return;
+ }
+ HEAPF32[i15 >> 2] = d18 - d17;
+ d18 = +HEAPF32[i14 >> 2];
+ d21 = +HEAPF32[i2 >> 2];
+ d24 = d18 - d21;
+ d17 = +HEAPF32[i12 >> 2];
+ d19 = +HEAPF32[i13 >> 2];
+ d22 = d17 - d19;
+ d25 = +Math_sqrt(+(d24 * d24 + d22 * d22));
+ if (!(d25 < 1.1920928955078125e-7)) {
+ d45 = 1.0 / d25;
+ d24 = d24 * d45;
+ d22 = d22 * d45;
+ }
+ HEAPF32[i2 >> 2] = d7 * d24 + d21;
+ HEAPF32[i13 >> 2] = d7 * d22 + d19;
+ HEAPF32[i14 >> 2] = d18 - d16 * d24;
+ HEAPF32[i12 >> 2] = d17 - d16 * d22;
+ STACKTOP = i1;
+ return;
+ }
+ } else if ((i31 | 0) == 0) {
+ ___assert_fail(2712, 2672, 194, 2856);
+ } else {
+ ___assert_fail(2712, 2672, 207, 2856);
+ }
+}
+function __ZN8b2Island5SolveEP9b2ProfileRK10b2TimeStepRK6b2Vec2b(i4, i8, i11, i17, i7) {
+ i4 = i4 | 0;
+ i8 = i8 | 0;
+ i11 = i11 | 0;
+ i17 = i17 | 0;
+ i7 = i7 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, d5 = 0.0, i6 = 0, i9 = 0, i10 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i18 = 0, i19 = 0, i20 = 0, d21 = 0.0, i22 = 0, d23 = 0.0, d24 = 0.0, d25 = 0.0, d26 = 0.0, d27 = 0.0, d28 = 0.0, d29 = 0.0, i30 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 160 | 0;
+ i6 = i3 + 128 | 0;
+ i9 = i3 + 148 | 0;
+ i10 = i3 + 96 | 0;
+ i16 = i3 + 52 | 0;
+ i2 = i3;
+ __ZN7b2TimerC2Ev(i9);
+ d5 = +HEAPF32[i11 >> 2];
+ i1 = i4 + 28 | 0;
+ if ((HEAP32[i1 >> 2] | 0) > 0) {
+ i13 = i4 + 8 | 0;
+ i12 = i17 + 4 | 0;
+ i15 = i4 + 20 | 0;
+ i14 = i4 + 24 | 0;
+ i19 = 0;
+ do {
+ i22 = HEAP32[(HEAP32[i13 >> 2] | 0) + (i19 << 2) >> 2] | 0;
+ i18 = i22 + 44 | 0;
+ i20 = HEAP32[i18 >> 2] | 0;
+ i18 = HEAP32[i18 + 4 >> 2] | 0;
+ d21 = +HEAPF32[i22 + 56 >> 2];
+ i30 = i22 + 64 | 0;
+ d27 = +HEAPF32[i30 >> 2];
+ d24 = +HEAPF32[i30 + 4 >> 2];
+ d23 = +HEAPF32[i22 + 72 >> 2];
+ i30 = i22 + 36 | 0;
+ HEAP32[i30 >> 2] = i20;
+ HEAP32[i30 + 4 >> 2] = i18;
+ HEAPF32[i22 + 52 >> 2] = d21;
+ if ((HEAP32[i22 >> 2] | 0) == 2) {
+ d25 = +HEAPF32[i22 + 140 >> 2];
+ d26 = +HEAPF32[i22 + 120 >> 2];
+ d28 = 1.0 - d5 * +HEAPF32[i22 + 132 >> 2];
+ d28 = d28 < 1.0 ? d28 : 1.0;
+ d28 = d28 < 0.0 ? 0.0 : d28;
+ d29 = 1.0 - d5 * +HEAPF32[i22 + 136 >> 2];
+ d29 = d29 < 1.0 ? d29 : 1.0;
+ d27 = (d27 + d5 * (d25 * +HEAPF32[i17 >> 2] + d26 * +HEAPF32[i22 + 76 >> 2])) * d28;
+ d24 = (d24 + d5 * (d25 * +HEAPF32[i12 >> 2] + d26 * +HEAPF32[i22 + 80 >> 2])) * d28;
+ d23 = (d23 + d5 * +HEAPF32[i22 + 128 >> 2] * +HEAPF32[i22 + 84 >> 2]) * (d29 < 0.0 ? 0.0 : d29);
+ }
+ i30 = (HEAP32[i15 >> 2] | 0) + (i19 * 12 | 0) | 0;
+ HEAP32[i30 >> 2] = i20;
+ HEAP32[i30 + 4 >> 2] = i18;
+ HEAPF32[(HEAP32[i15 >> 2] | 0) + (i19 * 12 | 0) + 8 >> 2] = d21;
+ d28 = +d27;
+ d29 = +d24;
+ i30 = (HEAP32[i14 >> 2] | 0) + (i19 * 12 | 0) | 0;
+ HEAPF32[i30 >> 2] = d28;
+ HEAPF32[i30 + 4 >> 2] = d29;
+ HEAPF32[(HEAP32[i14 >> 2] | 0) + (i19 * 12 | 0) + 8 >> 2] = d23;
+ i19 = i19 + 1 | 0;
+ } while ((i19 | 0) < (HEAP32[i1 >> 2] | 0));
+ } else {
+ i14 = i4 + 24 | 0;
+ i15 = i4 + 20 | 0;
+ }
+ HEAP32[i10 + 0 >> 2] = HEAP32[i11 + 0 >> 2];
+ HEAP32[i10 + 4 >> 2] = HEAP32[i11 + 4 >> 2];
+ HEAP32[i10 + 8 >> 2] = HEAP32[i11 + 8 >> 2];
+ HEAP32[i10 + 12 >> 2] = HEAP32[i11 + 12 >> 2];
+ HEAP32[i10 + 16 >> 2] = HEAP32[i11 + 16 >> 2];
+ HEAP32[i10 + 20 >> 2] = HEAP32[i11 + 20 >> 2];
+ i22 = HEAP32[i15 >> 2] | 0;
+ HEAP32[i10 + 24 >> 2] = i22;
+ i30 = HEAP32[i14 >> 2] | 0;
+ HEAP32[i10 + 28 >> 2] = i30;
+ HEAP32[i16 + 0 >> 2] = HEAP32[i11 + 0 >> 2];
+ HEAP32[i16 + 4 >> 2] = HEAP32[i11 + 4 >> 2];
+ HEAP32[i16 + 8 >> 2] = HEAP32[i11 + 8 >> 2];
+ HEAP32[i16 + 12 >> 2] = HEAP32[i11 + 12 >> 2];
+ HEAP32[i16 + 16 >> 2] = HEAP32[i11 + 16 >> 2];
+ HEAP32[i16 + 20 >> 2] = HEAP32[i11 + 20 >> 2];
+ i13 = i4 + 12 | 0;
+ HEAP32[i16 + 24 >> 2] = HEAP32[i13 >> 2];
+ i12 = i4 + 36 | 0;
+ HEAP32[i16 + 28 >> 2] = HEAP32[i12 >> 2];
+ HEAP32[i16 + 32 >> 2] = i22;
+ HEAP32[i16 + 36 >> 2] = i30;
+ HEAP32[i16 + 40 >> 2] = HEAP32[i4 >> 2];
+ __ZN15b2ContactSolverC2EP18b2ContactSolverDef(i2, i16);
+ __ZN15b2ContactSolver29InitializeVelocityConstraintsEv(i2);
+ if ((HEAP8[i11 + 20 | 0] | 0) != 0) {
+ __ZN15b2ContactSolver9WarmStartEv(i2);
+ }
+ i16 = i4 + 32 | 0;
+ if ((HEAP32[i16 >> 2] | 0) > 0) {
+ i18 = i4 + 16 | 0;
+ i17 = 0;
+ do {
+ i30 = HEAP32[(HEAP32[i18 >> 2] | 0) + (i17 << 2) >> 2] | 0;
+ FUNCTION_TABLE_vii[HEAP32[(HEAP32[i30 >> 2] | 0) + 28 >> 2] & 15](i30, i10);
+ i17 = i17 + 1 | 0;
+ } while ((i17 | 0) < (HEAP32[i16 >> 2] | 0));
+ }
+ HEAPF32[i8 + 12 >> 2] = +__ZNK7b2Timer15GetMillisecondsEv(i9);
+ i17 = i11 + 12 | 0;
+ if ((HEAP32[i17 >> 2] | 0) > 0) {
+ i20 = i4 + 16 | 0;
+ i19 = 0;
+ do {
+ if ((HEAP32[i16 >> 2] | 0) > 0) {
+ i18 = 0;
+ do {
+ i30 = HEAP32[(HEAP32[i20 >> 2] | 0) + (i18 << 2) >> 2] | 0;
+ FUNCTION_TABLE_vii[HEAP32[(HEAP32[i30 >> 2] | 0) + 32 >> 2] & 15](i30, i10);
+ i18 = i18 + 1 | 0;
+ } while ((i18 | 0) < (HEAP32[i16 >> 2] | 0));
+ }
+ __ZN15b2ContactSolver24SolveVelocityConstraintsEv(i2);
+ i19 = i19 + 1 | 0;
+ } while ((i19 | 0) < (HEAP32[i17 >> 2] | 0));
+ }
+ __ZN15b2ContactSolver13StoreImpulsesEv(i2);
+ HEAPF32[i8 + 16 >> 2] = +__ZNK7b2Timer15GetMillisecondsEv(i9);
+ if ((HEAP32[i1 >> 2] | 0) > 0) {
+ i19 = HEAP32[i14 >> 2] | 0;
+ i18 = 0;
+ do {
+ i30 = HEAP32[i15 >> 2] | 0;
+ i17 = i30 + (i18 * 12 | 0) | 0;
+ i22 = i17;
+ d23 = +HEAPF32[i22 >> 2];
+ d21 = +HEAPF32[i22 + 4 >> 2];
+ d24 = +HEAPF32[i30 + (i18 * 12 | 0) + 8 >> 2];
+ i30 = i19 + (i18 * 12 | 0) | 0;
+ d26 = +HEAPF32[i30 >> 2];
+ d27 = +HEAPF32[i30 + 4 >> 2];
+ d25 = +HEAPF32[i19 + (i18 * 12 | 0) + 8 >> 2];
+ d29 = d5 * d26;
+ d28 = d5 * d27;
+ d28 = d29 * d29 + d28 * d28;
+ if (d28 > 4.0) {
+ d29 = 2.0 / +Math_sqrt(+d28);
+ d26 = d26 * d29;
+ d27 = d27 * d29;
+ }
+ d28 = d5 * d25;
+ if (d28 * d28 > 2.4674012660980225) {
+ if (!(d28 > 0.0)) {
+ d28 = -d28;
+ }
+ d25 = d25 * (1.5707963705062866 / d28);
+ }
+ d29 = +(d23 + d5 * d26);
+ d28 = +(d21 + d5 * d27);
+ i19 = i17;
+ HEAPF32[i19 >> 2] = d29;
+ HEAPF32[i19 + 4 >> 2] = d28;
+ HEAPF32[(HEAP32[i15 >> 2] | 0) + (i18 * 12 | 0) + 8 >> 2] = d24 + d5 * d25;
+ d28 = +d26;
+ d29 = +d27;
+ i19 = (HEAP32[i14 >> 2] | 0) + (i18 * 12 | 0) | 0;
+ HEAPF32[i19 >> 2] = d28;
+ HEAPF32[i19 + 4 >> 2] = d29;
+ i19 = HEAP32[i14 >> 2] | 0;
+ HEAPF32[i19 + (i18 * 12 | 0) + 8 >> 2] = d25;
+ i18 = i18 + 1 | 0;
+ } while ((i18 | 0) < (HEAP32[i1 >> 2] | 0));
+ }
+ i11 = i11 + 16 | 0;
+ L41 : do {
+ if ((HEAP32[i11 >> 2] | 0) > 0) {
+ i17 = i4 + 16 | 0;
+ i19 = 0;
+ while (1) {
+ i18 = __ZN15b2ContactSolver24SolvePositionConstraintsEv(i2) | 0;
+ if ((HEAP32[i16 >> 2] | 0) > 0) {
+ i20 = 0;
+ i22 = 1;
+ do {
+ i30 = HEAP32[(HEAP32[i17 >> 2] | 0) + (i20 << 2) >> 2] | 0;
+ i22 = i22 & (FUNCTION_TABLE_iii[HEAP32[(HEAP32[i30 >> 2] | 0) + 36 >> 2] & 3](i30, i10) | 0);
+ i20 = i20 + 1 | 0;
+ } while ((i20 | 0) < (HEAP32[i16 >> 2] | 0));
+ } else {
+ i22 = 1;
+ }
+ i19 = i19 + 1 | 0;
+ if (i18 & i22) {
+ i10 = 0;
+ break L41;
+ }
+ if ((i19 | 0) >= (HEAP32[i11 >> 2] | 0)) {
+ i10 = 1;
+ break;
+ }
+ }
+ } else {
+ i10 = 1;
+ }
+ } while (0);
+ if ((HEAP32[i1 >> 2] | 0) > 0) {
+ i11 = i4 + 8 | 0;
+ i16 = 0;
+ do {
+ i30 = HEAP32[(HEAP32[i11 >> 2] | 0) + (i16 << 2) >> 2] | 0;
+ i22 = (HEAP32[i15 >> 2] | 0) + (i16 * 12 | 0) | 0;
+ i20 = HEAP32[i22 >> 2] | 0;
+ i22 = HEAP32[i22 + 4 >> 2] | 0;
+ i17 = i30 + 44 | 0;
+ HEAP32[i17 >> 2] = i20;
+ HEAP32[i17 + 4 >> 2] = i22;
+ d27 = +HEAPF32[(HEAP32[i15 >> 2] | 0) + (i16 * 12 | 0) + 8 >> 2];
+ HEAPF32[i30 + 56 >> 2] = d27;
+ i17 = (HEAP32[i14 >> 2] | 0) + (i16 * 12 | 0) | 0;
+ i18 = HEAP32[i17 + 4 >> 2] | 0;
+ i19 = i30 + 64 | 0;
+ HEAP32[i19 >> 2] = HEAP32[i17 >> 2];
+ HEAP32[i19 + 4 >> 2] = i18;
+ HEAPF32[i30 + 72 >> 2] = +HEAPF32[(HEAP32[i14 >> 2] | 0) + (i16 * 12 | 0) + 8 >> 2];
+ d25 = +Math_sin(+d27);
+ HEAPF32[i30 + 20 >> 2] = d25;
+ d27 = +Math_cos(+d27);
+ HEAPF32[i30 + 24 >> 2] = d27;
+ d26 = +HEAPF32[i30 + 28 >> 2];
+ d29 = +HEAPF32[i30 + 32 >> 2];
+ d28 = (HEAP32[tempDoublePtr >> 2] = i20, +HEAPF32[tempDoublePtr >> 2]) - (d27 * d26 - d25 * d29);
+ d29 = (HEAP32[tempDoublePtr >> 2] = i22, +HEAPF32[tempDoublePtr >> 2]) - (d25 * d26 + d27 * d29);
+ d28 = +d28;
+ d29 = +d29;
+ i30 = i30 + 12 | 0;
+ HEAPF32[i30 >> 2] = d28;
+ HEAPF32[i30 + 4 >> 2] = d29;
+ i16 = i16 + 1 | 0;
+ } while ((i16 | 0) < (HEAP32[i1 >> 2] | 0));
+ }
+ HEAPF32[i8 + 20 >> 2] = +__ZNK7b2Timer15GetMillisecondsEv(i9);
+ i9 = HEAP32[i2 + 40 >> 2] | 0;
+ i8 = i4 + 4 | 0;
+ if ((HEAP32[i8 >> 2] | 0) != 0 ? (HEAP32[i12 >> 2] | 0) > 0 : 0) {
+ i11 = i6 + 16 | 0;
+ i14 = 0;
+ do {
+ i15 = HEAP32[(HEAP32[i13 >> 2] | 0) + (i14 << 2) >> 2] | 0;
+ i16 = HEAP32[i9 + (i14 * 152 | 0) + 144 >> 2] | 0;
+ HEAP32[i11 >> 2] = i16;
+ if ((i16 | 0) > 0) {
+ i17 = 0;
+ do {
+ HEAPF32[i6 + (i17 << 2) >> 2] = +HEAPF32[i9 + (i14 * 152 | 0) + (i17 * 36 | 0) + 16 >> 2];
+ HEAPF32[i6 + (i17 << 2) + 8 >> 2] = +HEAPF32[i9 + (i14 * 152 | 0) + (i17 * 36 | 0) + 20 >> 2];
+ i17 = i17 + 1 | 0;
+ } while ((i17 | 0) != (i16 | 0));
+ }
+ i30 = HEAP32[i8 >> 2] | 0;
+ FUNCTION_TABLE_viii[HEAP32[(HEAP32[i30 >> 2] | 0) + 20 >> 2] & 3](i30, i15, i6);
+ i14 = i14 + 1 | 0;
+ } while ((i14 | 0) < (HEAP32[i12 >> 2] | 0));
+ }
+ if (!i7) {
+ __ZN15b2ContactSolverD2Ev(i2);
+ STACKTOP = i3;
+ return;
+ }
+ i7 = HEAP32[i1 >> 2] | 0;
+ i6 = (i7 | 0) > 0;
+ if (i6) {
+ i8 = HEAP32[i4 + 8 >> 2] | 0;
+ i9 = 0;
+ d21 = 3.4028234663852886e+38;
+ do {
+ i11 = HEAP32[i8 + (i9 << 2) >> 2] | 0;
+ do {
+ if ((HEAP32[i11 >> 2] | 0) != 0) {
+ if ((!((HEAP16[i11 + 4 >> 1] & 4) == 0) ? (d29 = +HEAPF32[i11 + 72 >> 2], !(d29 * d29 > .001218469929881394)) : 0) ? (d28 = +HEAPF32[i11 + 64 >> 2], d29 = +HEAPF32[i11 + 68 >> 2], !(d28 * d28 + d29 * d29 > 9999999747378752.0e-20)) : 0) {
+ i30 = i11 + 144 | 0;
+ d23 = d5 + +HEAPF32[i30 >> 2];
+ HEAPF32[i30 >> 2] = d23;
+ d21 = d21 < d23 ? d21 : d23;
+ break;
+ }
+ HEAPF32[i11 + 144 >> 2] = 0.0;
+ d21 = 0.0;
+ }
+ } while (0);
+ i9 = i9 + 1 | 0;
+ } while ((i9 | 0) < (i7 | 0));
+ } else {
+ d21 = 3.4028234663852886e+38;
+ }
+ if (!(d21 >= .5) | i10 | i6 ^ 1) {
+ __ZN15b2ContactSolverD2Ev(i2);
+ STACKTOP = i3;
+ return;
+ }
+ i4 = i4 + 8 | 0;
+ i6 = 0;
+ do {
+ i30 = HEAP32[(HEAP32[i4 >> 2] | 0) + (i6 << 2) >> 2] | 0;
+ i22 = i30 + 4 | 0;
+ HEAP16[i22 >> 1] = HEAP16[i22 >> 1] & 65533;
+ HEAPF32[i30 + 144 >> 2] = 0.0;
+ i30 = i30 + 64 | 0;
+ HEAP32[i30 + 0 >> 2] = 0;
+ HEAP32[i30 + 4 >> 2] = 0;
+ HEAP32[i30 + 8 >> 2] = 0;
+ HEAP32[i30 + 12 >> 2] = 0;
+ HEAP32[i30 + 16 >> 2] = 0;
+ HEAP32[i30 + 20 >> 2] = 0;
+ i6 = i6 + 1 | 0;
+ } while ((i6 | 0) < (HEAP32[i1 >> 2] | 0));
+ __ZN15b2ContactSolverD2Ev(i2);
+ STACKTOP = i3;
+ return;
+}
+function __ZN15b2ContactSolver24SolveVelocityConstraintsEv(i4) {
+ i4 = i4 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, d9 = 0.0, d10 = 0.0, d11 = 0.0, d12 = 0.0, d13 = 0.0, d14 = 0.0, d15 = 0.0, d16 = 0.0, d17 = 0.0, d18 = 0.0, i19 = 0, d20 = 0.0, d21 = 0.0, i22 = 0, d23 = 0.0, d24 = 0.0, d25 = 0.0, d26 = 0.0, d27 = 0.0, d28 = 0.0, d29 = 0.0, d30 = 0.0, d31 = 0.0, i32 = 0, i33 = 0, d34 = 0.0, d35 = 0.0, d36 = 0.0, d37 = 0.0, d38 = 0.0, d39 = 0.0, d40 = 0.0, i41 = 0, i42 = 0, d43 = 0.0, d44 = 0.0;
+ i1 = STACKTOP;
+ i2 = i4 + 48 | 0;
+ if ((HEAP32[i2 >> 2] | 0) <= 0) {
+ STACKTOP = i1;
+ return;
+ }
+ i3 = i4 + 40 | 0;
+ i4 = i4 + 28 | 0;
+ i42 = HEAP32[i4 >> 2] | 0;
+ i5 = 0;
+ L4 : while (1) {
+ i19 = HEAP32[i3 >> 2] | 0;
+ i22 = i19 + (i5 * 152 | 0) | 0;
+ i8 = HEAP32[i19 + (i5 * 152 | 0) + 112 >> 2] | 0;
+ i6 = HEAP32[i19 + (i5 * 152 | 0) + 116 >> 2] | 0;
+ d12 = +HEAPF32[i19 + (i5 * 152 | 0) + 120 >> 2];
+ d10 = +HEAPF32[i19 + (i5 * 152 | 0) + 128 >> 2];
+ d11 = +HEAPF32[i19 + (i5 * 152 | 0) + 124 >> 2];
+ d9 = +HEAPF32[i19 + (i5 * 152 | 0) + 132 >> 2];
+ i32 = i19 + (i5 * 152 | 0) + 144 | 0;
+ i33 = HEAP32[i32 >> 2] | 0;
+ i7 = i42 + (i8 * 12 | 0) | 0;
+ i41 = i7;
+ d21 = +HEAPF32[i41 >> 2];
+ d20 = +HEAPF32[i41 + 4 >> 2];
+ i41 = i42 + (i6 * 12 | 0) | 0;
+ d14 = +HEAPF32[i41 >> 2];
+ d13 = +HEAPF32[i41 + 4 >> 2];
+ i41 = i19 + (i5 * 152 | 0) + 72 | 0;
+ d17 = +HEAPF32[i41 >> 2];
+ d16 = +HEAPF32[i41 + 4 >> 2];
+ d23 = -d17;
+ d24 = +HEAPF32[i19 + (i5 * 152 | 0) + 136 >> 2];
+ if ((i33 + -1 | 0) >>> 0 < 2) {
+ i41 = 0;
+ d18 = +HEAPF32[i42 + (i8 * 12 | 0) + 8 >> 2];
+ d15 = +HEAPF32[i42 + (i6 * 12 | 0) + 8 >> 2];
+ } else {
+ i2 = 4;
+ break;
+ }
+ do {
+ d30 = +HEAPF32[i19 + (i5 * 152 | 0) + (i41 * 36 | 0) + 12 >> 2];
+ d25 = +HEAPF32[i19 + (i5 * 152 | 0) + (i41 * 36 | 0) + 8 >> 2];
+ d26 = +HEAPF32[i19 + (i5 * 152 | 0) + (i41 * 36 | 0) + 4 >> 2];
+ d27 = +HEAPF32[i19 + (i5 * 152 | 0) + (i41 * 36 | 0) >> 2];
+ d34 = d24 * +HEAPF32[i19 + (i5 * 152 | 0) + (i41 * 36 | 0) + 16 >> 2];
+ i42 = i19 + (i5 * 152 | 0) + (i41 * 36 | 0) + 20 | 0;
+ d28 = +HEAPF32[i42 >> 2];
+ d31 = d28 - +HEAPF32[i19 + (i5 * 152 | 0) + (i41 * 36 | 0) + 28 >> 2] * (d16 * (d14 - d15 * d30 - d21 + d18 * d26) + (d13 + d15 * d25 - d20 - d18 * d27) * d23);
+ d29 = -d34;
+ d31 = d31 < d34 ? d31 : d34;
+ d40 = d31 < d29 ? d29 : d31;
+ d39 = d40 - d28;
+ HEAPF32[i42 >> 2] = d40;
+ d40 = d16 * d39;
+ d39 = d39 * d23;
+ d21 = d21 - d12 * d40;
+ d20 = d20 - d12 * d39;
+ d18 = d18 - d10 * (d27 * d39 - d26 * d40);
+ d14 = d14 + d11 * d40;
+ d13 = d13 + d11 * d39;
+ d15 = d15 + d9 * (d25 * d39 - d30 * d40);
+ i41 = i41 + 1 | 0;
+ } while ((i41 | 0) != (i33 | 0));
+ do {
+ if ((HEAP32[i32 >> 2] | 0) != 1) {
+ i32 = i19 + (i5 * 152 | 0) + 16 | 0;
+ d31 = +HEAPF32[i32 >> 2];
+ i33 = i19 + (i5 * 152 | 0) + 52 | 0;
+ d34 = +HEAPF32[i33 >> 2];
+ if (!(d31 >= 0.0) | !(d34 >= 0.0)) {
+ i2 = 9;
+ break L4;
+ }
+ d23 = +HEAPF32[i19 + (i5 * 152 | 0) + 12 >> 2];
+ d24 = +HEAPF32[i19 + (i5 * 152 | 0) + 8 >> 2];
+ d26 = +HEAPF32[i19 + (i5 * 152 | 0) + 4 >> 2];
+ d30 = +HEAPF32[i22 >> 2];
+ d27 = +HEAPF32[i19 + (i5 * 152 | 0) + 48 >> 2];
+ d25 = +HEAPF32[i19 + (i5 * 152 | 0) + 44 >> 2];
+ d28 = +HEAPF32[i19 + (i5 * 152 | 0) + 40 >> 2];
+ d29 = +HEAPF32[i19 + (i5 * 152 | 0) + 36 >> 2];
+ d37 = +HEAPF32[i19 + (i5 * 152 | 0) + 104 >> 2];
+ d38 = +HEAPF32[i19 + (i5 * 152 | 0) + 100 >> 2];
+ d35 = d17 * (d14 - d15 * d23 - d21 + d18 * d26) + d16 * (d13 + d15 * d24 - d20 - d18 * d30) - +HEAPF32[i19 + (i5 * 152 | 0) + 32 >> 2] - (d31 * +HEAPF32[i19 + (i5 * 152 | 0) + 96 >> 2] + d34 * d37);
+ d36 = d17 * (d14 - d15 * d27 - d21 + d18 * d28) + d16 * (d13 + d15 * d25 - d20 - d18 * d29) - +HEAPF32[i19 + (i5 * 152 | 0) + 68 >> 2] - (d31 * d38 + d34 * +HEAPF32[i19 + (i5 * 152 | 0) + 108 >> 2]);
+ d44 = +HEAPF32[i19 + (i5 * 152 | 0) + 80 >> 2] * d35 + +HEAPF32[i19 + (i5 * 152 | 0) + 88 >> 2] * d36;
+ d43 = d35 * +HEAPF32[i19 + (i5 * 152 | 0) + 84 >> 2] + d36 * +HEAPF32[i19 + (i5 * 152 | 0) + 92 >> 2];
+ d40 = -d44;
+ d39 = -d43;
+ if (!(!(d44 <= -0.0) | !(d43 <= -0.0))) {
+ d37 = d40 - d31;
+ d43 = d39 - d34;
+ d38 = d17 * d37;
+ d37 = d16 * d37;
+ d44 = d17 * d43;
+ d43 = d16 * d43;
+ d35 = d38 + d44;
+ d36 = d37 + d43;
+ HEAPF32[i32 >> 2] = d40;
+ HEAPF32[i33 >> 2] = d39;
+ d21 = d21 - d12 * d35;
+ d20 = d20 - d12 * d36;
+ d14 = d14 + d11 * d35;
+ d13 = d13 + d11 * d36;
+ d18 = d18 - d10 * (d30 * d37 - d26 * d38 + (d29 * d43 - d28 * d44));
+ d15 = d15 + d9 * (d24 * d37 - d23 * d38 + (d25 * d43 - d27 * d44));
+ break;
+ }
+ d44 = d35 * +HEAPF32[i19 + (i5 * 152 | 0) + 24 >> 2];
+ d39 = -d44;
+ if (d44 <= -0.0 ? d36 + d38 * d39 >= 0.0 : 0) {
+ d38 = d39 - d31;
+ d43 = 0.0 - d34;
+ d40 = d17 * d38;
+ d38 = d16 * d38;
+ d44 = d17 * d43;
+ d43 = d16 * d43;
+ d36 = d44 + d40;
+ d37 = d43 + d38;
+ HEAPF32[i32 >> 2] = d39;
+ HEAPF32[i33 >> 2] = 0.0;
+ d21 = d21 - d12 * d36;
+ d20 = d20 - d12 * d37;
+ d14 = d14 + d11 * d36;
+ d13 = d13 + d11 * d37;
+ d18 = d18 - d10 * (d38 * d30 - d40 * d26 + (d43 * d29 - d44 * d28));
+ d15 = d15 + d9 * (d38 * d24 - d40 * d23 + (d43 * d25 - d44 * d27));
+ break;
+ }
+ d44 = d36 * +HEAPF32[i19 + (i5 * 152 | 0) + 60 >> 2];
+ d38 = -d44;
+ if (d44 <= -0.0 ? d35 + d37 * d38 >= 0.0 : 0) {
+ d39 = 0.0 - d31;
+ d43 = d38 - d34;
+ d40 = d17 * d39;
+ d39 = d16 * d39;
+ d44 = d17 * d43;
+ d43 = d16 * d43;
+ d36 = d40 + d44;
+ d37 = d39 + d43;
+ HEAPF32[i32 >> 2] = 0.0;
+ HEAPF32[i33 >> 2] = d38;
+ d21 = d21 - d12 * d36;
+ d20 = d20 - d12 * d37;
+ d14 = d14 + d11 * d36;
+ d13 = d13 + d11 * d37;
+ d18 = d18 - d10 * (d39 * d30 - d40 * d26 + (d43 * d29 - d44 * d28));
+ d15 = d15 + d9 * (d39 * d24 - d40 * d23 + (d43 * d25 - d44 * d27));
+ break;
+ }
+ if (!(!(d35 >= 0.0) | !(d36 >= 0.0))) {
+ d39 = 0.0 - d31;
+ d43 = 0.0 - d34;
+ d40 = d17 * d39;
+ d39 = d16 * d39;
+ d44 = d17 * d43;
+ d43 = d16 * d43;
+ d37 = d40 + d44;
+ d38 = d39 + d43;
+ HEAPF32[i32 >> 2] = 0.0;
+ HEAPF32[i33 >> 2] = 0.0;
+ d21 = d21 - d12 * d37;
+ d20 = d20 - d12 * d38;
+ d14 = d14 + d11 * d37;
+ d13 = d13 + d11 * d38;
+ d18 = d18 - d10 * (d39 * d30 - d40 * d26 + (d43 * d29 - d44 * d28));
+ d15 = d15 + d9 * (d39 * d24 - d40 * d23 + (d43 * d25 - d44 * d27));
+ }
+ } else {
+ d23 = +HEAPF32[i19 + (i5 * 152 | 0) + 12 >> 2];
+ d24 = +HEAPF32[i19 + (i5 * 152 | 0) + 8 >> 2];
+ d25 = +HEAPF32[i19 + (i5 * 152 | 0) + 4 >> 2];
+ d26 = +HEAPF32[i22 >> 2];
+ i22 = i19 + (i5 * 152 | 0) + 16 | 0;
+ d27 = +HEAPF32[i22 >> 2];
+ d28 = d27 - +HEAPF32[i19 + (i5 * 152 | 0) + 24 >> 2] * (d17 * (d14 - d15 * d23 - d21 + d18 * d25) + d16 * (d13 + d15 * d24 - d20 - d18 * d26) - +HEAPF32[i19 + (i5 * 152 | 0) + 32 >> 2]);
+ d44 = d28 > 0.0 ? d28 : 0.0;
+ d43 = d44 - d27;
+ HEAPF32[i22 >> 2] = d44;
+ d44 = d17 * d43;
+ d43 = d16 * d43;
+ d21 = d21 - d12 * d44;
+ d20 = d20 - d12 * d43;
+ d14 = d14 + d11 * d44;
+ d13 = d13 + d11 * d43;
+ d18 = d18 - d10 * (d26 * d43 - d25 * d44);
+ d15 = d15 + d9 * (d24 * d43 - d23 * d44);
+ }
+ } while (0);
+ d44 = +d21;
+ d43 = +d20;
+ i42 = i7;
+ HEAPF32[i42 >> 2] = d44;
+ HEAPF32[i42 + 4 >> 2] = d43;
+ i42 = HEAP32[i4 >> 2] | 0;
+ HEAPF32[i42 + (i8 * 12 | 0) + 8 >> 2] = d18;
+ d43 = +d14;
+ d44 = +d13;
+ i42 = i42 + (i6 * 12 | 0) | 0;
+ HEAPF32[i42 >> 2] = d43;
+ HEAPF32[i42 + 4 >> 2] = d44;
+ i42 = HEAP32[i4 >> 2] | 0;
+ HEAPF32[i42 + (i6 * 12 | 0) + 8 >> 2] = d15;
+ i5 = i5 + 1 | 0;
+ if ((i5 | 0) >= (HEAP32[i2 >> 2] | 0)) {
+ i2 = 21;
+ break;
+ }
+ }
+ if ((i2 | 0) == 4) {
+ ___assert_fail(6648, 6520, 311, 6688);
+ } else if ((i2 | 0) == 9) {
+ ___assert_fail(6720, 6520, 406, 6688);
+ } else if ((i2 | 0) == 21) {
+ STACKTOP = i1;
+ return;
+ }
+}
+function __Z14b2TimeOfImpactP11b2TOIOutputPK10b2TOIInput(i3, i11) {
+ i3 = i3 | 0;
+ i11 = i11 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i12 = 0, i13 = 0, d14 = 0.0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0, d28 = 0.0, i29 = 0, d30 = 0.0, d31 = 0.0, i32 = 0, i33 = 0, i34 = 0, i35 = 0, i36 = 0, i37 = 0, i38 = 0, i39 = 0, d40 = 0.0, i41 = 0, d42 = 0.0, d43 = 0.0, i44 = 0, i45 = 0, d46 = 0.0, i47 = 0, d48 = 0.0, d49 = 0.0, d50 = 0.0, d51 = 0.0, i52 = 0, d53 = 0.0, d54 = 0.0, d55 = 0.0, d56 = 0.0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 320 | 0;
+ i12 = i1 + 276 | 0;
+ i10 = i1 + 240 | 0;
+ i13 = i1 + 228 | 0;
+ i5 = i1 + 136 | 0;
+ i7 = i1 + 112 | 0;
+ i8 = i1 + 8 | 0;
+ i9 = i1 + 4 | 0;
+ i4 = i1;
+ HEAP32[874] = (HEAP32[874] | 0) + 1;
+ HEAP32[i3 >> 2] = 0;
+ i19 = i11 + 128 | 0;
+ i2 = i3 + 4 | 0;
+ HEAPF32[i2 >> 2] = +HEAPF32[i19 >> 2];
+ i6 = i11 + 28 | 0;
+ i16 = i12 + 0 | 0;
+ i15 = i11 + 56 | 0;
+ i17 = i16 + 36 | 0;
+ do {
+ HEAP32[i16 >> 2] = HEAP32[i15 >> 2];
+ i16 = i16 + 4 | 0;
+ i15 = i15 + 4 | 0;
+ } while ((i16 | 0) < (i17 | 0));
+ i16 = i10 + 0 | 0;
+ i15 = i11 + 92 | 0;
+ i17 = i16 + 36 | 0;
+ do {
+ HEAP32[i16 >> 2] = HEAP32[i15 >> 2];
+ i16 = i16 + 4 | 0;
+ i15 = i15 + 4 | 0;
+ } while ((i16 | 0) < (i17 | 0));
+ i15 = i12 + 24 | 0;
+ d42 = +HEAPF32[i15 >> 2];
+ d43 = +Math_floor(+(d42 / 6.2831854820251465)) * 6.2831854820251465;
+ d42 = d42 - d43;
+ HEAPF32[i15 >> 2] = d42;
+ i16 = i12 + 28 | 0;
+ d43 = +HEAPF32[i16 >> 2] - d43;
+ HEAPF32[i16 >> 2] = d43;
+ i17 = i10 + 24 | 0;
+ d46 = +HEAPF32[i17 >> 2];
+ d40 = +Math_floor(+(d46 / 6.2831854820251465)) * 6.2831854820251465;
+ d46 = d46 - d40;
+ HEAPF32[i17 >> 2] = d46;
+ i18 = i10 + 28 | 0;
+ d40 = +HEAPF32[i18 >> 2] - d40;
+ HEAPF32[i18 >> 2] = d40;
+ d14 = +HEAPF32[i19 >> 2];
+ d28 = +HEAPF32[i11 + 24 >> 2] + +HEAPF32[i11 + 52 >> 2] + -.014999999664723873;
+ d28 = d28 < .004999999888241291 ? .004999999888241291 : d28;
+ if (!(d28 > .0012499999720603228)) {
+ ___assert_fail(3536, 3560, 280, 3600);
+ }
+ HEAP16[i13 + 4 >> 1] = 0;
+ HEAP32[i5 + 0 >> 2] = HEAP32[i11 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i11 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i11 + 8 >> 2];
+ HEAP32[i5 + 12 >> 2] = HEAP32[i11 + 12 >> 2];
+ HEAP32[i5 + 16 >> 2] = HEAP32[i11 + 16 >> 2];
+ HEAP32[i5 + 20 >> 2] = HEAP32[i11 + 20 >> 2];
+ HEAP32[i5 + 24 >> 2] = HEAP32[i11 + 24 >> 2];
+ i38 = i5 + 28 | 0;
+ HEAP32[i38 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+ HEAP32[i38 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+ HEAP32[i38 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+ HEAP32[i38 + 12 >> 2] = HEAP32[i6 + 12 >> 2];
+ HEAP32[i38 + 16 >> 2] = HEAP32[i6 + 16 >> 2];
+ HEAP32[i38 + 20 >> 2] = HEAP32[i6 + 20 >> 2];
+ HEAP32[i38 + 24 >> 2] = HEAP32[i6 + 24 >> 2];
+ HEAP8[i5 + 88 | 0] = 0;
+ i38 = i12 + 8 | 0;
+ i27 = i12 + 12 | 0;
+ i29 = i12 + 16 | 0;
+ i22 = i12 + 20 | 0;
+ i32 = i12 + 4 | 0;
+ i34 = i10 + 8 | 0;
+ i36 = i10 + 12 | 0;
+ i35 = i10 + 16 | 0;
+ i37 = i10 + 20 | 0;
+ i33 = i10 + 4 | 0;
+ i26 = i5 + 56 | 0;
+ i25 = i5 + 64 | 0;
+ i24 = i5 + 68 | 0;
+ i23 = i5 + 72 | 0;
+ i20 = i5 + 80 | 0;
+ i19 = i5 + 84 | 0;
+ i21 = i7 + 16 | 0;
+ d30 = d28 + .0012499999720603228;
+ d31 = d28 + -.0012499999720603228;
+ d48 = d40;
+ i39 = 0;
+ d40 = 0.0;
+ L4 : while (1) {
+ d56 = 1.0 - d40;
+ d49 = d56 * d42 + d40 * d43;
+ d43 = +Math_sin(+d49);
+ d49 = +Math_cos(+d49);
+ d55 = +HEAPF32[i12 >> 2];
+ d54 = +HEAPF32[i32 >> 2];
+ d42 = d56 * d46 + d40 * d48;
+ d53 = +Math_sin(+d42);
+ d42 = +Math_cos(+d42);
+ d46 = +HEAPF32[i10 >> 2];
+ d51 = +HEAPF32[i33 >> 2];
+ d50 = d56 * +HEAPF32[i34 >> 2] + d40 * +HEAPF32[i35 >> 2] - (d42 * d46 - d53 * d51);
+ d51 = d56 * +HEAPF32[i36 >> 2] + d40 * +HEAPF32[i37 >> 2] - (d53 * d46 + d42 * d51);
+ d46 = +(d56 * +HEAPF32[i38 >> 2] + d40 * +HEAPF32[i29 >> 2] - (d49 * d55 - d43 * d54));
+ d48 = +(d56 * +HEAPF32[i27 >> 2] + d40 * +HEAPF32[i22 >> 2] - (d43 * d55 + d49 * d54));
+ i52 = i26;
+ HEAPF32[i52 >> 2] = d46;
+ HEAPF32[i52 + 4 >> 2] = d48;
+ HEAPF32[i25 >> 2] = d43;
+ HEAPF32[i24 >> 2] = d49;
+ d50 = +d50;
+ d51 = +d51;
+ i52 = i23;
+ HEAPF32[i52 >> 2] = d50;
+ HEAPF32[i52 + 4 >> 2] = d51;
+ HEAPF32[i20 >> 2] = d53;
+ HEAPF32[i19 >> 2] = d42;
+ __Z10b2DistanceP16b2DistanceOutputP14b2SimplexCachePK15b2DistanceInput(i7, i13, i5);
+ d42 = +HEAPF32[i21 >> 2];
+ if (d42 <= 0.0) {
+ i4 = 5;
+ break;
+ }
+ if (d42 < d30) {
+ i4 = 7;
+ break;
+ }
+ +__ZN20b2SeparationFunction10InitializeEPK14b2SimplexCachePK15b2DistanceProxyRK7b2SweepS5_S8_f(i8, i13, i11, i12, i6, i10, d40);
+ i41 = 0;
+ d42 = d14;
+ do {
+ d50 = +__ZNK20b2SeparationFunction17FindMinSeparationEPiS0_f(i8, i9, i4, d42);
+ if (d50 > d30) {
+ i4 = 10;
+ break L4;
+ }
+ if (d50 > d31) {
+ d40 = d42;
+ break;
+ }
+ i45 = HEAP32[i9 >> 2] | 0;
+ i44 = HEAP32[i4 >> 2] | 0;
+ d48 = +__ZNK20b2SeparationFunction8EvaluateEiif(i8, i45, i44, d40);
+ if (d48 < d31) {
+ i4 = 13;
+ break L4;
+ }
+ if (!(d48 <= d30)) {
+ d43 = d40;
+ d46 = d42;
+ i47 = 0;
+ } else {
+ i4 = 15;
+ break L4;
+ }
+ while (1) {
+ if ((i47 & 1 | 0) == 0) {
+ d49 = (d43 + d46) * .5;
+ } else {
+ d49 = d43 + (d28 - d48) * (d46 - d43) / (d50 - d48);
+ }
+ d51 = +__ZNK20b2SeparationFunction8EvaluateEiif(i8, i45, i44, d49);
+ d53 = d51 - d28;
+ if (!(d53 > 0.0)) {
+ d53 = -d53;
+ }
+ if (d53 < .0012499999720603228) {
+ d42 = d49;
+ break;
+ }
+ i52 = d51 > d28;
+ i47 = i47 + 1 | 0;
+ HEAP32[880] = (HEAP32[880] | 0) + 1;
+ if ((i47 | 0) == 50) {
+ i47 = 50;
+ break;
+ } else {
+ d43 = i52 ? d49 : d43;
+ d46 = i52 ? d46 : d49;
+ d48 = i52 ? d51 : d48;
+ d50 = i52 ? d50 : d51;
+ }
+ }
+ i44 = HEAP32[882] | 0;
+ HEAP32[882] = (i44 | 0) > (i47 | 0) ? i44 : i47;
+ i41 = i41 + 1 | 0;
+ } while ((i41 | 0) != 8);
+ i39 = i39 + 1 | 0;
+ HEAP32[876] = (HEAP32[876] | 0) + 1;
+ if ((i39 | 0) == 20) {
+ i4 = 27;
+ break;
+ }
+ d42 = +HEAPF32[i15 >> 2];
+ d43 = +HEAPF32[i16 >> 2];
+ d46 = +HEAPF32[i17 >> 2];
+ d48 = +HEAPF32[i18 >> 2];
+ }
+ if ((i4 | 0) == 5) {
+ HEAP32[i3 >> 2] = 2;
+ HEAPF32[i2 >> 2] = 0.0;
+ i2 = HEAP32[878] | 0;
+ i52 = (i2 | 0) > (i39 | 0);
+ i52 = i52 ? i2 : i39;
+ HEAP32[878] = i52;
+ STACKTOP = i1;
+ return;
+ } else if ((i4 | 0) == 7) {
+ HEAP32[i3 >> 2] = 3;
+ HEAPF32[i2 >> 2] = d40;
+ i2 = HEAP32[878] | 0;
+ i52 = (i2 | 0) > (i39 | 0);
+ i52 = i52 ? i2 : i39;
+ HEAP32[878] = i52;
+ STACKTOP = i1;
+ return;
+ } else if ((i4 | 0) == 10) {
+ HEAP32[i3 >> 2] = 4;
+ HEAPF32[i2 >> 2] = d14;
+ } else if ((i4 | 0) == 13) {
+ HEAP32[i3 >> 2] = 1;
+ HEAPF32[i2 >> 2] = d40;
+ } else if ((i4 | 0) == 15) {
+ HEAP32[i3 >> 2] = 3;
+ HEAPF32[i2 >> 2] = d40;
+ } else if ((i4 | 0) == 27) {
+ HEAP32[i3 >> 2] = 1;
+ HEAPF32[i2 >> 2] = d40;
+ i39 = 20;
+ i2 = HEAP32[878] | 0;
+ i52 = (i2 | 0) > (i39 | 0);
+ i52 = i52 ? i2 : i39;
+ HEAP32[878] = i52;
+ STACKTOP = i1;
+ return;
+ }
+ HEAP32[876] = (HEAP32[876] | 0) + 1;
+ i39 = i39 + 1 | 0;
+ i2 = HEAP32[878] | 0;
+ i52 = (i2 | 0) > (i39 | 0);
+ i52 = i52 ? i2 : i39;
+ HEAP32[878] = i52;
+ STACKTOP = i1;
+ return;
+}
+function __ZN7b2World5SolveERK10b2TimeStep(i5, i15) {
+ i5 = i5 | 0;
+ i15 = i15 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0, i28 = 0, i29 = 0, i30 = 0, i31 = 0, i32 = 0, i33 = 0, i34 = 0, i35 = 0, i36 = 0, i37 = 0, i38 = 0, d39 = 0.0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 96 | 0;
+ i4 = i3 + 32 | 0;
+ i9 = i3;
+ i2 = i3 + 84 | 0;
+ i11 = i5 + 103008 | 0;
+ HEAPF32[i11 >> 2] = 0.0;
+ i14 = i5 + 103012 | 0;
+ HEAPF32[i14 >> 2] = 0.0;
+ i8 = i5 + 103016 | 0;
+ HEAPF32[i8 >> 2] = 0.0;
+ i16 = i5 + 102960 | 0;
+ i1 = i5 + 102872 | 0;
+ i6 = i5 + 68 | 0;
+ __ZN8b2IslandC2EiiiP16b2StackAllocatorP17b2ContactListener(i4, HEAP32[i16 >> 2] | 0, HEAP32[i5 + 102936 >> 2] | 0, HEAP32[i5 + 102964 >> 2] | 0, i6, HEAP32[i5 + 102944 >> 2] | 0);
+ i7 = i5 + 102952 | 0;
+ i17 = HEAP32[i7 >> 2] | 0;
+ if ((i17 | 0) != 0) {
+ do {
+ i38 = i17 + 4 | 0;
+ HEAP16[i38 >> 1] = HEAP16[i38 >> 1] & 65534;
+ i17 = HEAP32[i17 + 96 >> 2] | 0;
+ } while ((i17 | 0) != 0);
+ }
+ i17 = HEAP32[i5 + 102932 >> 2] | 0;
+ if ((i17 | 0) != 0) {
+ do {
+ i38 = i17 + 4 | 0;
+ HEAP32[i38 >> 2] = HEAP32[i38 >> 2] & -2;
+ i17 = HEAP32[i17 + 12 >> 2] | 0;
+ } while ((i17 | 0) != 0);
+ }
+ i17 = HEAP32[i5 + 102956 >> 2] | 0;
+ if ((i17 | 0) != 0) {
+ do {
+ HEAP8[i17 + 60 | 0] = 0;
+ i17 = HEAP32[i17 + 12 >> 2] | 0;
+ } while ((i17 | 0) != 0);
+ }
+ i24 = HEAP32[i16 >> 2] | 0;
+ i16 = __ZN16b2StackAllocator8AllocateEi(i6, i24 << 2) | 0;
+ i32 = HEAP32[i7 >> 2] | 0;
+ L13 : do {
+ if ((i32 | 0) != 0) {
+ i18 = i4 + 28 | 0;
+ i30 = i4 + 36 | 0;
+ i27 = i4 + 32 | 0;
+ i17 = i4 + 40 | 0;
+ i23 = i4 + 8 | 0;
+ i29 = i4 + 48 | 0;
+ i28 = i4 + 16 | 0;
+ i26 = i4 + 44 | 0;
+ i31 = i4 + 12 | 0;
+ i25 = i5 + 102968 | 0;
+ i22 = i5 + 102976 | 0;
+ i21 = i9 + 12 | 0;
+ i20 = i9 + 16 | 0;
+ i19 = i9 + 20 | 0;
+ L15 : while (1) {
+ i33 = i32 + 4 | 0;
+ i34 = HEAP16[i33 >> 1] | 0;
+ if ((i34 & 35) == 34 ? (HEAP32[i32 >> 2] | 0) != 0 : 0) {
+ HEAP32[i18 >> 2] = 0;
+ HEAP32[i30 >> 2] = 0;
+ HEAP32[i27 >> 2] = 0;
+ HEAP32[i16 >> 2] = i32;
+ HEAP16[i33 >> 1] = i34 & 65535 | 1;
+ i35 = 1;
+ do {
+ i35 = i35 + -1 | 0;
+ i33 = HEAP32[i16 + (i35 << 2) >> 2] | 0;
+ i34 = i33 + 4 | 0;
+ i36 = HEAP16[i34 >> 1] | 0;
+ if ((i36 & 32) == 0) {
+ i8 = 13;
+ break L15;
+ }
+ i37 = HEAP32[i18 >> 2] | 0;
+ if ((i37 | 0) >= (HEAP32[i17 >> 2] | 0)) {
+ i8 = 15;
+ break L15;
+ }
+ HEAP32[i33 + 8 >> 2] = i37;
+ i38 = HEAP32[i18 >> 2] | 0;
+ HEAP32[(HEAP32[i23 >> 2] | 0) + (i38 << 2) >> 2] = i33;
+ HEAP32[i18 >> 2] = i38 + 1;
+ i36 = i36 & 65535;
+ if ((i36 & 2 | 0) == 0) {
+ HEAP16[i34 >> 1] = i36 | 2;
+ HEAPF32[i33 + 144 >> 2] = 0.0;
+ }
+ if ((HEAP32[i33 >> 2] | 0) != 0) {
+ i34 = HEAP32[i33 + 112 >> 2] | 0;
+ if ((i34 | 0) != 0) {
+ do {
+ i38 = HEAP32[i34 + 4 >> 2] | 0;
+ i36 = i38 + 4 | 0;
+ if (((HEAP32[i36 >> 2] & 7 | 0) == 6 ? (HEAP8[(HEAP32[i38 + 48 >> 2] | 0) + 38 | 0] | 0) == 0 : 0) ? (HEAP8[(HEAP32[i38 + 52 >> 2] | 0) + 38 | 0] | 0) == 0 : 0) {
+ i37 = HEAP32[i30 >> 2] | 0;
+ if ((i37 | 0) >= (HEAP32[i26 >> 2] | 0)) {
+ i8 = 25;
+ break L15;
+ }
+ HEAP32[i30 >> 2] = i37 + 1;
+ HEAP32[(HEAP32[i31 >> 2] | 0) + (i37 << 2) >> 2] = i38;
+ HEAP32[i36 >> 2] = HEAP32[i36 >> 2] | 1;
+ i38 = HEAP32[i34 >> 2] | 0;
+ i36 = i38 + 4 | 0;
+ i37 = HEAP16[i36 >> 1] | 0;
+ if ((i37 & 1) == 0) {
+ if ((i35 | 0) >= (i24 | 0)) {
+ i8 = 28;
+ break L15;
+ }
+ HEAP32[i16 + (i35 << 2) >> 2] = i38;
+ HEAP16[i36 >> 1] = i37 & 65535 | 1;
+ i35 = i35 + 1 | 0;
+ }
+ }
+ i34 = HEAP32[i34 + 12 >> 2] | 0;
+ } while ((i34 | 0) != 0);
+ }
+ i33 = HEAP32[i33 + 108 >> 2] | 0;
+ if ((i33 | 0) != 0) {
+ do {
+ i37 = i33 + 4 | 0;
+ i36 = HEAP32[i37 >> 2] | 0;
+ if ((HEAP8[i36 + 60 | 0] | 0) == 0 ? (i10 = HEAP32[i33 >> 2] | 0, i13 = i10 + 4 | 0, i12 = HEAP16[i13 >> 1] | 0, !((i12 & 32) == 0)) : 0) {
+ i34 = HEAP32[i27 >> 2] | 0;
+ if ((i34 | 0) >= (HEAP32[i29 >> 2] | 0)) {
+ i8 = 35;
+ break L15;
+ }
+ HEAP32[i27 >> 2] = i34 + 1;
+ HEAP32[(HEAP32[i28 >> 2] | 0) + (i34 << 2) >> 2] = i36;
+ HEAP8[(HEAP32[i37 >> 2] | 0) + 60 | 0] = 1;
+ if ((i12 & 1) == 0) {
+ if ((i35 | 0) >= (i24 | 0)) {
+ i8 = 38;
+ break L15;
+ }
+ HEAP32[i16 + (i35 << 2) >> 2] = i10;
+ HEAP16[i13 >> 1] = i12 & 65535 | 1;
+ i35 = i35 + 1 | 0;
+ }
+ }
+ i33 = HEAP32[i33 + 12 >> 2] | 0;
+ } while ((i33 | 0) != 0);
+ }
+ }
+ } while ((i35 | 0) > 0);
+ __ZN8b2Island5SolveEP9b2ProfileRK10b2TimeStepRK6b2Vec2b(i4, i9, i15, i25, (HEAP8[i22] | 0) != 0);
+ HEAPF32[i11 >> 2] = +HEAPF32[i21 >> 2] + +HEAPF32[i11 >> 2];
+ HEAPF32[i14 >> 2] = +HEAPF32[i20 >> 2] + +HEAPF32[i14 >> 2];
+ HEAPF32[i8 >> 2] = +HEAPF32[i19 >> 2] + +HEAPF32[i8 >> 2];
+ i35 = HEAP32[i18 >> 2] | 0;
+ if ((i35 | 0) > 0) {
+ i33 = HEAP32[i23 >> 2] | 0;
+ i36 = 0;
+ do {
+ i34 = HEAP32[i33 + (i36 << 2) >> 2] | 0;
+ if ((HEAP32[i34 >> 2] | 0) == 0) {
+ i38 = i34 + 4 | 0;
+ HEAP16[i38 >> 1] = HEAP16[i38 >> 1] & 65534;
+ }
+ i36 = i36 + 1 | 0;
+ } while ((i36 | 0) < (i35 | 0));
+ }
+ }
+ i32 = HEAP32[i32 + 96 >> 2] | 0;
+ if ((i32 | 0) == 0) {
+ break L13;
+ }
+ }
+ if ((i8 | 0) == 13) {
+ ___assert_fail(2232, 2184, 445, 2256);
+ } else if ((i8 | 0) == 15) {
+ ___assert_fail(2520, 2440, 54, 2472);
+ } else if ((i8 | 0) == 25) {
+ ___assert_fail(2480, 2440, 62, 2472);
+ } else if ((i8 | 0) == 28) {
+ ___assert_fail(2264, 2184, 495, 2256);
+ } else if ((i8 | 0) == 35) {
+ ___assert_fail(2408, 2440, 68, 2472);
+ } else if ((i8 | 0) == 38) {
+ ___assert_fail(2264, 2184, 524, 2256);
+ }
+ }
+ } while (0);
+ __ZN16b2StackAllocator4FreeEPv(i6, i16);
+ __ZN7b2TimerC2Ev(i2);
+ i6 = HEAP32[i7 >> 2] | 0;
+ if ((i6 | 0) == 0) {
+ __ZN16b2ContactManager15FindNewContactsEv(i1);
+ d39 = +__ZNK7b2Timer15GetMillisecondsEv(i2);
+ i38 = i5 + 103020 | 0;
+ HEAPF32[i38 >> 2] = d39;
+ __ZN8b2IslandD2Ev(i4);
+ STACKTOP = i3;
+ return;
+ }
+ do {
+ if (!((HEAP16[i6 + 4 >> 1] & 1) == 0) ? (HEAP32[i6 >> 2] | 0) != 0 : 0) {
+ __ZN6b2Body19SynchronizeFixturesEv(i6);
+ }
+ i6 = HEAP32[i6 + 96 >> 2] | 0;
+ } while ((i6 | 0) != 0);
+ __ZN16b2ContactManager15FindNewContactsEv(i1);
+ d39 = +__ZNK7b2Timer15GetMillisecondsEv(i2);
+ i38 = i5 + 103020 | 0;
+ HEAPF32[i38 >> 2] = d39;
+ __ZN8b2IslandD2Ev(i4);
+ STACKTOP = i3;
+ return;
+}
+function __ZN15b2ContactSolver29InitializeVelocityConstraintsEv(i10) {
+ i10 = i10 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, d17 = 0.0, d18 = 0.0, d19 = 0.0, d20 = 0.0, d21 = 0.0, d22 = 0.0, d23 = 0.0, d24 = 0.0, d25 = 0.0, d26 = 0.0, d27 = 0.0, d28 = 0.0, d29 = 0.0, d30 = 0.0, i31 = 0, d32 = 0.0, i33 = 0, i34 = 0, i35 = 0, i36 = 0, i37 = 0, d38 = 0.0, d39 = 0.0, d40 = 0.0, d41 = 0.0, i42 = 0, d43 = 0.0, d44 = 0.0, d45 = 0.0, d46 = 0.0, d47 = 0.0, d48 = 0.0, i49 = 0, i50 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 64 | 0;
+ i8 = i1 + 40 | 0;
+ i3 = i1 + 24 | 0;
+ i5 = i1;
+ i4 = i10 + 48 | 0;
+ if ((HEAP32[i4 >> 2] | 0) <= 0) {
+ STACKTOP = i1;
+ return;
+ }
+ i9 = i10 + 40 | 0;
+ i2 = i10 + 36 | 0;
+ i7 = i10 + 44 | 0;
+ i6 = i10 + 24 | 0;
+ i13 = i10 + 28 | 0;
+ i14 = i8 + 8 | 0;
+ i12 = i8 + 12 | 0;
+ i11 = i3 + 8 | 0;
+ i10 = i3 + 12 | 0;
+ i16 = 0;
+ while (1) {
+ i15 = HEAP32[i9 >> 2] | 0;
+ i33 = HEAP32[i2 >> 2] | 0;
+ i31 = HEAP32[(HEAP32[i7 >> 2] | 0) + (HEAP32[i15 + (i16 * 152 | 0) + 148 >> 2] << 2) >> 2] | 0;
+ i35 = HEAP32[i15 + (i16 * 152 | 0) + 112 >> 2] | 0;
+ i42 = HEAP32[i15 + (i16 * 152 | 0) + 116 >> 2] | 0;
+ d30 = +HEAPF32[i15 + (i16 * 152 | 0) + 120 >> 2];
+ d24 = +HEAPF32[i15 + (i16 * 152 | 0) + 124 >> 2];
+ d17 = +HEAPF32[i15 + (i16 * 152 | 0) + 128 >> 2];
+ d18 = +HEAPF32[i15 + (i16 * 152 | 0) + 132 >> 2];
+ i36 = i33 + (i16 * 88 | 0) + 48 | 0;
+ d39 = +HEAPF32[i36 >> 2];
+ d40 = +HEAPF32[i36 + 4 >> 2];
+ i36 = i33 + (i16 * 88 | 0) + 56 | 0;
+ d41 = +HEAPF32[i36 >> 2];
+ d43 = +HEAPF32[i36 + 4 >> 2];
+ i36 = HEAP32[i6 >> 2] | 0;
+ i37 = i36 + (i35 * 12 | 0) | 0;
+ d26 = +HEAPF32[i37 >> 2];
+ d27 = +HEAPF32[i37 + 4 >> 2];
+ d32 = +HEAPF32[i36 + (i35 * 12 | 0) + 8 >> 2];
+ i37 = HEAP32[i13 >> 2] | 0;
+ i34 = i37 + (i35 * 12 | 0) | 0;
+ d22 = +HEAPF32[i34 >> 2];
+ d25 = +HEAPF32[i34 + 4 >> 2];
+ d23 = +HEAPF32[i37 + (i35 * 12 | 0) + 8 >> 2];
+ i35 = i36 + (i42 * 12 | 0) | 0;
+ d28 = +HEAPF32[i35 >> 2];
+ d29 = +HEAPF32[i35 + 4 >> 2];
+ d38 = +HEAPF32[i36 + (i42 * 12 | 0) + 8 >> 2];
+ i36 = i37 + (i42 * 12 | 0) | 0;
+ d20 = +HEAPF32[i36 >> 2];
+ d19 = +HEAPF32[i36 + 4 >> 2];
+ d21 = +HEAPF32[i37 + (i42 * 12 | 0) + 8 >> 2];
+ if ((HEAP32[i31 + 124 >> 2] | 0) <= 0) {
+ i2 = 4;
+ break;
+ }
+ d44 = +HEAPF32[i33 + (i16 * 88 | 0) + 80 >> 2];
+ d45 = +HEAPF32[i33 + (i16 * 88 | 0) + 76 >> 2];
+ d47 = +Math_sin(+d32);
+ HEAPF32[i14 >> 2] = d47;
+ d48 = +Math_cos(+d32);
+ HEAPF32[i12 >> 2] = d48;
+ d32 = +Math_sin(+d38);
+ HEAPF32[i11 >> 2] = d32;
+ d38 = +Math_cos(+d38);
+ HEAPF32[i10 >> 2] = d38;
+ d46 = +(d26 - (d39 * d48 - d40 * d47));
+ d40 = +(d27 - (d40 * d48 + d39 * d47));
+ i37 = i8;
+ HEAPF32[i37 >> 2] = d46;
+ HEAPF32[i37 + 4 >> 2] = d40;
+ d40 = +(d28 - (d41 * d38 - d43 * d32));
+ d43 = +(d29 - (d43 * d38 + d41 * d32));
+ i37 = i3;
+ HEAPF32[i37 >> 2] = d40;
+ HEAPF32[i37 + 4 >> 2] = d43;
+ __ZN15b2WorldManifold10InitializeEPK10b2ManifoldRK11b2TransformfS5_f(i5, i31 + 64 | 0, i8, d45, i3, d44);
+ i37 = i15 + (i16 * 152 | 0) + 72 | 0;
+ i42 = i5;
+ i33 = HEAP32[i42 + 4 >> 2] | 0;
+ i31 = i37;
+ HEAP32[i31 >> 2] = HEAP32[i42 >> 2];
+ HEAP32[i31 + 4 >> 2] = i33;
+ i31 = i15 + (i16 * 152 | 0) + 144 | 0;
+ i33 = HEAP32[i31 >> 2] | 0;
+ do {
+ if ((i33 | 0) > 0) {
+ i36 = i15 + (i16 * 152 | 0) + 76 | 0;
+ d32 = d30 + d24;
+ i35 = i15 + (i16 * 152 | 0) + 140 | 0;
+ i34 = 0;
+ do {
+ i49 = i5 + (i34 << 3) + 8 | 0;
+ d41 = +HEAPF32[i49 >> 2] - d26;
+ i42 = i5 + (i34 << 3) + 12 | 0;
+ d39 = +d41;
+ d40 = +(+HEAPF32[i42 >> 2] - d27);
+ i50 = i15 + (i16 * 152 | 0) + (i34 * 36 | 0) | 0;
+ HEAPF32[i50 >> 2] = d39;
+ HEAPF32[i50 + 4 >> 2] = d40;
+ d40 = +HEAPF32[i49 >> 2] - d28;
+ d39 = +d40;
+ d47 = +(+HEAPF32[i42 >> 2] - d29);
+ i42 = i15 + (i16 * 152 | 0) + (i34 * 36 | 0) + 8 | 0;
+ HEAPF32[i42 >> 2] = d39;
+ HEAPF32[i42 + 4 >> 2] = d47;
+ d47 = +HEAPF32[i36 >> 2];
+ d39 = +HEAPF32[i15 + (i16 * 152 | 0) + (i34 * 36 | 0) + 4 >> 2];
+ d43 = +HEAPF32[i37 >> 2];
+ d48 = d41 * d47 - d39 * d43;
+ d38 = +HEAPF32[i15 + (i16 * 152 | 0) + (i34 * 36 | 0) + 12 >> 2];
+ d43 = d47 * d40 - d43 * d38;
+ d43 = d32 + d48 * d17 * d48 + d43 * d18 * d43;
+ if (d43 > 0.0) {
+ d43 = 1.0 / d43;
+ } else {
+ d43 = 0.0;
+ }
+ HEAPF32[i15 + (i16 * 152 | 0) + (i34 * 36 | 0) + 24 >> 2] = d43;
+ d43 = +HEAPF32[i36 >> 2];
+ d47 = -+HEAPF32[i37 >> 2];
+ d48 = d41 * d47 - d43 * d39;
+ d43 = d40 * d47 - d43 * d38;
+ d43 = d32 + d48 * d17 * d48 + d43 * d18 * d43;
+ if (d43 > 0.0) {
+ d43 = 1.0 / d43;
+ } else {
+ d43 = 0.0;
+ }
+ HEAPF32[i15 + (i16 * 152 | 0) + (i34 * 36 | 0) + 28 >> 2] = d43;
+ i42 = i15 + (i16 * 152 | 0) + (i34 * 36 | 0) + 32 | 0;
+ HEAPF32[i42 >> 2] = 0.0;
+ d38 = +HEAPF32[i37 >> 2] * (d20 - d21 * d38 - d22 + d23 * d39) + +HEAPF32[i36 >> 2] * (d19 + d21 * d40 - d25 - d23 * d41);
+ if (d38 < -1.0) {
+ HEAPF32[i42 >> 2] = -(d38 * +HEAPF32[i35 >> 2]);
+ }
+ i34 = i34 + 1 | 0;
+ } while ((i34 | 0) != (i33 | 0));
+ if ((HEAP32[i31 >> 2] | 0) == 2) {
+ d45 = +HEAPF32[i15 + (i16 * 152 | 0) + 76 >> 2];
+ d20 = +HEAPF32[i37 >> 2];
+ d44 = +HEAPF32[i15 + (i16 * 152 | 0) >> 2] * d45 - +HEAPF32[i15 + (i16 * 152 | 0) + 4 >> 2] * d20;
+ d19 = d45 * +HEAPF32[i15 + (i16 * 152 | 0) + 8 >> 2] - d20 * +HEAPF32[i15 + (i16 * 152 | 0) + 12 >> 2];
+ d47 = d45 * +HEAPF32[i15 + (i16 * 152 | 0) + 36 >> 2] - d20 * +HEAPF32[i15 + (i16 * 152 | 0) + 40 >> 2];
+ d20 = d45 * +HEAPF32[i15 + (i16 * 152 | 0) + 44 >> 2] - d20 * +HEAPF32[i15 + (i16 * 152 | 0) + 48 >> 2];
+ d45 = d30 + d24;
+ d46 = d17 * d44;
+ d48 = d18 * d19;
+ d19 = d45 + d44 * d46 + d19 * d48;
+ d18 = d45 + d47 * d17 * d47 + d20 * d18 * d20;
+ d17 = d45 + d46 * d47 + d48 * d20;
+ d20 = d19 * d18 - d17 * d17;
+ if (!(d19 * d19 < d20 * 1.0e3)) {
+ HEAP32[i31 >> 2] = 1;
+ break;
+ }
+ HEAPF32[i15 + (i16 * 152 | 0) + 96 >> 2] = d19;
+ HEAPF32[i15 + (i16 * 152 | 0) + 100 >> 2] = d17;
+ HEAPF32[i15 + (i16 * 152 | 0) + 104 >> 2] = d17;
+ HEAPF32[i15 + (i16 * 152 | 0) + 108 >> 2] = d18;
+ if (d20 != 0.0) {
+ d20 = 1.0 / d20;
+ }
+ d48 = -(d20 * d17);
+ HEAPF32[i15 + (i16 * 152 | 0) + 80 >> 2] = d18 * d20;
+ HEAPF32[i15 + (i16 * 152 | 0) + 84 >> 2] = d48;
+ HEAPF32[i15 + (i16 * 152 | 0) + 88 >> 2] = d48;
+ HEAPF32[i15 + (i16 * 152 | 0) + 92 >> 2] = d19 * d20;
+ }
+ }
+ } while (0);
+ i16 = i16 + 1 | 0;
+ if ((i16 | 0) >= (HEAP32[i4 >> 2] | 0)) {
+ i2 = 21;
+ break;
+ }
+ }
+ if ((i2 | 0) == 4) {
+ ___assert_fail(6584, 6520, 168, 6616);
+ } else if ((i2 | 0) == 21) {
+ STACKTOP = i1;
+ return;
+ }
+}
+function __Z17b2CollidePolygonsP10b2ManifoldPK14b2PolygonShapeRK11b2TransformS3_S6_(i5, i27, i28, i24, i14) {
+ i5 = i5 | 0;
+ i27 = i27 | 0;
+ i28 = i28 | 0;
+ i24 = i24 | 0;
+ i14 = i14 | 0;
+ var i1 = 0, i2 = 0, d3 = 0.0, i4 = 0, d6 = 0.0, d7 = 0.0, d8 = 0.0, d9 = 0.0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, d15 = 0.0, d16 = 0.0, i17 = 0, d18 = 0.0, d19 = 0.0, i20 = 0, d21 = 0.0, d22 = 0.0, d23 = 0.0, d25 = 0.0, d26 = 0.0, d29 = 0.0, d30 = 0.0, i31 = 0, d32 = 0.0, i33 = 0, i34 = 0, d35 = 0.0, d36 = 0.0, d37 = 0.0, d38 = 0.0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 96 | 0;
+ i17 = i1 + 92 | 0;
+ i20 = i1 + 88 | 0;
+ i13 = i1;
+ i11 = i1 + 80 | 0;
+ i12 = i1 + 56 | 0;
+ i4 = i1 + 32 | 0;
+ i10 = i1 + 24 | 0;
+ i2 = i5 + 60 | 0;
+ HEAP32[i2 >> 2] = 0;
+ d3 = +HEAPF32[i27 + 8 >> 2] + +HEAPF32[i24 + 8 >> 2];
+ HEAP32[i17 >> 2] = 0;
+ d7 = +__ZL19b2FindMaxSeparationPiPK14b2PolygonShapeRK11b2TransformS2_S5_(i17, i27, i28, i24, i14);
+ if (d7 > d3) {
+ STACKTOP = i1;
+ return;
+ }
+ HEAP32[i20 >> 2] = 0;
+ d6 = +__ZL19b2FindMaxSeparationPiPK14b2PolygonShapeRK11b2TransformS2_S5_(i20, i24, i14, i27, i28);
+ if (d6 > d3) {
+ STACKTOP = i1;
+ return;
+ }
+ if (d6 > d7 * .9800000190734863 + .0010000000474974513) {
+ d18 = +HEAPF32[i14 >> 2];
+ d19 = +HEAPF32[i14 + 4 >> 2];
+ d15 = +HEAPF32[i14 + 8 >> 2];
+ d16 = +HEAPF32[i14 + 12 >> 2];
+ d9 = +HEAPF32[i28 >> 2];
+ d6 = +HEAPF32[i28 + 4 >> 2];
+ d7 = +HEAPF32[i28 + 8 >> 2];
+ d8 = +HEAPF32[i28 + 12 >> 2];
+ i17 = HEAP32[i20 >> 2] | 0;
+ HEAP32[i5 + 56 >> 2] = 2;
+ i14 = 1;
+ i20 = i24;
+ } else {
+ d18 = +HEAPF32[i28 >> 2];
+ d19 = +HEAPF32[i28 + 4 >> 2];
+ d15 = +HEAPF32[i28 + 8 >> 2];
+ d16 = +HEAPF32[i28 + 12 >> 2];
+ d9 = +HEAPF32[i14 >> 2];
+ d6 = +HEAPF32[i14 + 4 >> 2];
+ d7 = +HEAPF32[i14 + 8 >> 2];
+ d8 = +HEAPF32[i14 + 12 >> 2];
+ i17 = HEAP32[i17 >> 2] | 0;
+ HEAP32[i5 + 56 >> 2] = 1;
+ i14 = 0;
+ i20 = i27;
+ i27 = i24;
+ }
+ i28 = HEAP32[i27 + 148 >> 2] | 0;
+ if (!((i17 | 0) > -1)) {
+ ___assert_fail(5640, 5688, 151, 5728);
+ }
+ i24 = HEAP32[i20 + 148 >> 2] | 0;
+ if ((i24 | 0) <= (i17 | 0)) {
+ ___assert_fail(5640, 5688, 151, 5728);
+ }
+ d21 = +HEAPF32[i20 + (i17 << 3) + 84 >> 2];
+ d36 = +HEAPF32[i20 + (i17 << 3) + 88 >> 2];
+ d22 = d16 * d21 - d15 * d36;
+ d36 = d15 * d21 + d16 * d36;
+ d21 = d8 * d22 + d7 * d36;
+ d22 = d8 * d36 - d7 * d22;
+ if ((i28 | 0) > 0) {
+ i33 = 0;
+ i34 = 0;
+ d23 = 3.4028234663852886e+38;
+ while (1) {
+ d25 = d21 * +HEAPF32[i27 + (i33 << 3) + 84 >> 2] + d22 * +HEAPF32[i27 + (i33 << 3) + 88 >> 2];
+ i31 = d25 < d23;
+ i34 = i31 ? i33 : i34;
+ i33 = i33 + 1 | 0;
+ if ((i33 | 0) == (i28 | 0)) {
+ break;
+ } else {
+ d23 = i31 ? d25 : d23;
+ }
+ }
+ } else {
+ i34 = 0;
+ }
+ i31 = i34 + 1 | 0;
+ i33 = (i31 | 0) < (i28 | 0) ? i31 : 0;
+ d35 = +HEAPF32[i27 + (i34 << 3) + 20 >> 2];
+ d32 = +HEAPF32[i27 + (i34 << 3) + 24 >> 2];
+ d36 = +(d9 + (d8 * d35 - d7 * d32));
+ d32 = +(d6 + (d7 * d35 + d8 * d32));
+ i31 = i13;
+ HEAPF32[i31 >> 2] = d36;
+ HEAPF32[i31 + 4 >> 2] = d32;
+ i31 = i17 & 255;
+ i28 = i13 + 8 | 0;
+ HEAP8[i28] = i31;
+ HEAP8[i28 + 1 | 0] = i34;
+ HEAP8[i28 + 2 | 0] = 1;
+ HEAP8[i28 + 3 | 0] = 0;
+ d32 = +HEAPF32[i27 + (i33 << 3) + 20 >> 2];
+ d36 = +HEAPF32[i27 + (i33 << 3) + 24 >> 2];
+ d35 = +(d9 + (d8 * d32 - d7 * d36));
+ d36 = +(d6 + (d7 * d32 + d8 * d36));
+ i27 = i13 + 12 | 0;
+ HEAPF32[i27 >> 2] = d35;
+ HEAPF32[i27 + 4 >> 2] = d36;
+ i27 = i13 + 20 | 0;
+ HEAP8[i27] = i31;
+ HEAP8[i27 + 1 | 0] = i33;
+ HEAP8[i27 + 2 | 0] = 1;
+ HEAP8[i27 + 3 | 0] = 0;
+ i27 = i17 + 1 | 0;
+ i24 = (i27 | 0) < (i24 | 0) ? i27 : 0;
+ i34 = i20 + (i17 << 3) + 20 | 0;
+ d26 = +HEAPF32[i34 >> 2];
+ d25 = +HEAPF32[i34 + 4 >> 2];
+ i34 = i20 + (i24 << 3) + 20 | 0;
+ d30 = +HEAPF32[i34 >> 2];
+ d29 = +HEAPF32[i34 + 4 >> 2];
+ d32 = d30 - d26;
+ d35 = d29 - d25;
+ d21 = +Math_sqrt(+(d32 * d32 + d35 * d35));
+ if (!(d21 < 1.1920928955078125e-7)) {
+ d36 = 1.0 / d21;
+ d32 = d32 * d36;
+ d35 = d35 * d36;
+ }
+ d36 = d16 * d32 - d15 * d35;
+ d21 = d16 * d35 + d15 * d32;
+ HEAPF32[i11 >> 2] = d36;
+ HEAPF32[i11 + 4 >> 2] = d21;
+ d22 = -d36;
+ d38 = d18 + (d16 * d26 - d15 * d25);
+ d37 = d19 + (d15 * d26 + d16 * d25);
+ d23 = d38 * d21 + d37 * d22;
+ HEAPF32[i10 >> 2] = d22;
+ HEAPF32[i10 + 4 >> 2] = -d21;
+ if ((__Z19b2ClipSegmentToLineP12b2ClipVertexPKS_RK6b2Vec2fi(i12, i13, i10, d3 - (d38 * d36 + d37 * d21), i17) | 0) < 2) {
+ STACKTOP = i1;
+ return;
+ }
+ if ((__Z19b2ClipSegmentToLineP12b2ClipVertexPKS_RK6b2Vec2fi(i4, i12, i11, d3 + ((d18 + (d16 * d30 - d15 * d29)) * d36 + (d19 + (d15 * d30 + d16 * d29)) * d21), i24) | 0) < 2) {
+ STACKTOP = i1;
+ return;
+ }
+ d16 = +d35;
+ d15 = +-d32;
+ i10 = i5 + 40 | 0;
+ HEAPF32[i10 >> 2] = d16;
+ HEAPF32[i10 + 4 >> 2] = d15;
+ d15 = +((d26 + d30) * .5);
+ d16 = +((d25 + d29) * .5);
+ i10 = i5 + 48 | 0;
+ HEAPF32[i10 >> 2] = d15;
+ HEAPF32[i10 + 4 >> 2] = d16;
+ d16 = +HEAPF32[i4 >> 2];
+ d15 = +HEAPF32[i4 + 4 >> 2];
+ i10 = !(d21 * d16 + d15 * d22 - d23 <= d3);
+ if (i14 << 24 >> 24 == 0) {
+ if (i10) {
+ i10 = 0;
+ } else {
+ d38 = d16 - d9;
+ d36 = d15 - d6;
+ d37 = +(d8 * d38 + d7 * d36);
+ d38 = +(d8 * d36 - d7 * d38);
+ i10 = i5;
+ HEAPF32[i10 >> 2] = d37;
+ HEAPF32[i10 + 4 >> 2] = d38;
+ HEAP32[i5 + 16 >> 2] = HEAP32[i4 + 8 >> 2];
+ i10 = 1;
+ }
+ d16 = +HEAPF32[i4 + 12 >> 2];
+ d15 = +HEAPF32[i4 + 16 >> 2];
+ if (d21 * d16 + d15 * d22 - d23 <= d3) {
+ d38 = d16 - d9;
+ d36 = d15 - d6;
+ d37 = +(d8 * d38 + d7 * d36);
+ d38 = +(d8 * d36 - d7 * d38);
+ i34 = i5 + (i10 * 20 | 0) | 0;
+ HEAPF32[i34 >> 2] = d37;
+ HEAPF32[i34 + 4 >> 2] = d38;
+ HEAP32[i5 + (i10 * 20 | 0) + 16 >> 2] = HEAP32[i4 + 20 >> 2];
+ i10 = i10 + 1 | 0;
+ }
+ } else {
+ if (i10) {
+ i10 = 0;
+ } else {
+ d38 = d16 - d9;
+ d36 = d15 - d6;
+ d37 = +(d8 * d38 + d7 * d36);
+ d38 = +(d8 * d36 - d7 * d38);
+ i10 = i5;
+ HEAPF32[i10 >> 2] = d37;
+ HEAPF32[i10 + 4 >> 2] = d38;
+ i10 = i5 + 16 | 0;
+ i34 = HEAP32[i4 + 8 >> 2] | 0;
+ HEAP32[i10 >> 2] = i34;
+ HEAP8[i10] = i34 >>> 8;
+ HEAP8[i10 + 1 | 0] = i34;
+ HEAP8[i10 + 2 | 0] = i34 >>> 24;
+ HEAP8[i10 + 3 | 0] = i34 >>> 16;
+ i10 = 1;
+ }
+ d16 = +HEAPF32[i4 + 12 >> 2];
+ d15 = +HEAPF32[i4 + 16 >> 2];
+ if (d21 * d16 + d15 * d22 - d23 <= d3) {
+ d38 = d16 - d9;
+ d36 = d15 - d6;
+ d37 = +(d8 * d38 + d7 * d36);
+ d38 = +(d8 * d36 - d7 * d38);
+ i34 = i5 + (i10 * 20 | 0) | 0;
+ HEAPF32[i34 >> 2] = d37;
+ HEAPF32[i34 + 4 >> 2] = d38;
+ i34 = i5 + (i10 * 20 | 0) + 16 | 0;
+ i33 = HEAP32[i4 + 20 >> 2] | 0;
+ HEAP32[i34 >> 2] = i33;
+ HEAP8[i34] = i33 >>> 8;
+ HEAP8[i34 + 1 | 0] = i33;
+ HEAP8[i34 + 2 | 0] = i33 >>> 24;
+ HEAP8[i34 + 3 | 0] = i33 >>> 16;
+ i10 = i10 + 1 | 0;
+ }
+ }
+ HEAP32[i2 >> 2] = i10;
+ STACKTOP = i1;
+ return;
+}
+function __ZN8b2Island8SolveTOIERK10b2TimeStepii(i4, i11, i15, i18) {
+ i4 = i4 | 0;
+ i11 = i11 | 0;
+ i15 = i15 | 0;
+ i18 = i18 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, d12 = 0.0, d13 = 0.0, d14 = 0.0, d16 = 0.0, d17 = 0.0, d19 = 0.0, d20 = 0.0, d21 = 0.0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, d26 = 0.0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 128 | 0;
+ i2 = i1 + 96 | 0;
+ i10 = i1 + 52 | 0;
+ i3 = i1;
+ i6 = i4 + 28 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) <= (i15 | 0)) {
+ ___assert_fail(5464, 5488, 386, 5520);
+ }
+ if ((i5 | 0) <= (i18 | 0)) {
+ ___assert_fail(5536, 5488, 387, 5520);
+ }
+ if ((i5 | 0) > 0) {
+ i9 = i4 + 8 | 0;
+ i8 = i4 + 20 | 0;
+ i7 = i4 + 24 | 0;
+ i22 = 0;
+ while (1) {
+ i23 = HEAP32[(HEAP32[i9 >> 2] | 0) + (i22 << 2) >> 2] | 0;
+ i5 = i23 + 44 | 0;
+ i24 = HEAP32[i5 + 4 >> 2] | 0;
+ i25 = (HEAP32[i8 >> 2] | 0) + (i22 * 12 | 0) | 0;
+ HEAP32[i25 >> 2] = HEAP32[i5 >> 2];
+ HEAP32[i25 + 4 >> 2] = i24;
+ HEAPF32[(HEAP32[i8 >> 2] | 0) + (i22 * 12 | 0) + 8 >> 2] = +HEAPF32[i23 + 56 >> 2];
+ i25 = i23 + 64 | 0;
+ i24 = HEAP32[i25 + 4 >> 2] | 0;
+ i5 = (HEAP32[i7 >> 2] | 0) + (i22 * 12 | 0) | 0;
+ HEAP32[i5 >> 2] = HEAP32[i25 >> 2];
+ HEAP32[i5 + 4 >> 2] = i24;
+ i5 = HEAP32[i7 >> 2] | 0;
+ HEAPF32[i5 + (i22 * 12 | 0) + 8 >> 2] = +HEAPF32[i23 + 72 >> 2];
+ i22 = i22 + 1 | 0;
+ if ((i22 | 0) >= (HEAP32[i6 >> 2] | 0)) {
+ i22 = i5;
+ break;
+ }
+ }
+ } else {
+ i8 = i4 + 20 | 0;
+ i22 = HEAP32[i4 + 24 >> 2] | 0;
+ }
+ i5 = i4 + 12 | 0;
+ HEAP32[i10 + 24 >> 2] = HEAP32[i5 >> 2];
+ i7 = i4 + 36 | 0;
+ HEAP32[i10 + 28 >> 2] = HEAP32[i7 >> 2];
+ HEAP32[i10 + 40 >> 2] = HEAP32[i4 >> 2];
+ HEAP32[i10 + 0 >> 2] = HEAP32[i11 + 0 >> 2];
+ HEAP32[i10 + 4 >> 2] = HEAP32[i11 + 4 >> 2];
+ HEAP32[i10 + 8 >> 2] = HEAP32[i11 + 8 >> 2];
+ HEAP32[i10 + 12 >> 2] = HEAP32[i11 + 12 >> 2];
+ HEAP32[i10 + 16 >> 2] = HEAP32[i11 + 16 >> 2];
+ HEAP32[i10 + 20 >> 2] = HEAP32[i11 + 20 >> 2];
+ HEAP32[i10 + 32 >> 2] = HEAP32[i8 >> 2];
+ i9 = i4 + 24 | 0;
+ HEAP32[i10 + 36 >> 2] = i22;
+ __ZN15b2ContactSolverC2EP18b2ContactSolverDef(i3, i10);
+ i10 = i11 + 16 | 0;
+ L13 : do {
+ if ((HEAP32[i10 >> 2] | 0) > 0) {
+ i22 = 0;
+ do {
+ i22 = i22 + 1 | 0;
+ if (__ZN15b2ContactSolver27SolveTOIPositionConstraintsEii(i3, i15, i18) | 0) {
+ break L13;
+ }
+ } while ((i22 | 0) < (HEAP32[i10 >> 2] | 0));
+ }
+ } while (0);
+ i10 = i4 + 8 | 0;
+ i24 = (HEAP32[i8 >> 2] | 0) + (i15 * 12 | 0) | 0;
+ i25 = HEAP32[i24 + 4 >> 2] | 0;
+ i23 = (HEAP32[(HEAP32[i10 >> 2] | 0) + (i15 << 2) >> 2] | 0) + 36 | 0;
+ HEAP32[i23 >> 2] = HEAP32[i24 >> 2];
+ HEAP32[i23 + 4 >> 2] = i25;
+ i23 = HEAP32[i8 >> 2] | 0;
+ i25 = HEAP32[i10 >> 2] | 0;
+ HEAPF32[(HEAP32[i25 + (i15 << 2) >> 2] | 0) + 52 >> 2] = +HEAPF32[i23 + (i15 * 12 | 0) + 8 >> 2];
+ i23 = i23 + (i18 * 12 | 0) | 0;
+ i24 = HEAP32[i23 + 4 >> 2] | 0;
+ i25 = (HEAP32[i25 + (i18 << 2) >> 2] | 0) + 36 | 0;
+ HEAP32[i25 >> 2] = HEAP32[i23 >> 2];
+ HEAP32[i25 + 4 >> 2] = i24;
+ HEAPF32[(HEAP32[(HEAP32[i10 >> 2] | 0) + (i18 << 2) >> 2] | 0) + 52 >> 2] = +HEAPF32[(HEAP32[i8 >> 2] | 0) + (i18 * 12 | 0) + 8 >> 2];
+ __ZN15b2ContactSolver29InitializeVelocityConstraintsEv(i3);
+ i18 = i11 + 12 | 0;
+ if ((HEAP32[i18 >> 2] | 0) > 0) {
+ i15 = 0;
+ do {
+ __ZN15b2ContactSolver24SolveVelocityConstraintsEv(i3);
+ i15 = i15 + 1 | 0;
+ } while ((i15 | 0) < (HEAP32[i18 >> 2] | 0));
+ }
+ d16 = +HEAPF32[i11 >> 2];
+ if ((HEAP32[i6 >> 2] | 0) > 0) {
+ i15 = 0;
+ do {
+ i25 = HEAP32[i8 >> 2] | 0;
+ i11 = i25 + (i15 * 12 | 0) | 0;
+ i24 = i11;
+ d12 = +HEAPF32[i24 >> 2];
+ d14 = +HEAPF32[i24 + 4 >> 2];
+ d13 = +HEAPF32[i25 + (i15 * 12 | 0) + 8 >> 2];
+ i25 = HEAP32[i9 >> 2] | 0;
+ i24 = i25 + (i15 * 12 | 0) | 0;
+ d19 = +HEAPF32[i24 >> 2];
+ d20 = +HEAPF32[i24 + 4 >> 2];
+ d17 = +HEAPF32[i25 + (i15 * 12 | 0) + 8 >> 2];
+ d26 = d16 * d19;
+ d21 = d16 * d20;
+ d21 = d26 * d26 + d21 * d21;
+ if (d21 > 4.0) {
+ d26 = 2.0 / +Math_sqrt(+d21);
+ d19 = d19 * d26;
+ d20 = d20 * d26;
+ }
+ d21 = d16 * d17;
+ if (d21 * d21 > 2.4674012660980225) {
+ if (!(d21 > 0.0)) {
+ d21 = -d21;
+ }
+ d17 = d17 * (1.5707963705062866 / d21);
+ }
+ d21 = d12 + d16 * d19;
+ d14 = d14 + d16 * d20;
+ d26 = d13 + d16 * d17;
+ d12 = +d21;
+ d13 = +d14;
+ i25 = i11;
+ HEAPF32[i25 >> 2] = d12;
+ HEAPF32[i25 + 4 >> 2] = d13;
+ HEAPF32[(HEAP32[i8 >> 2] | 0) + (i15 * 12 | 0) + 8 >> 2] = d26;
+ d19 = +d19;
+ d20 = +d20;
+ i25 = (HEAP32[i9 >> 2] | 0) + (i15 * 12 | 0) | 0;
+ HEAPF32[i25 >> 2] = d19;
+ HEAPF32[i25 + 4 >> 2] = d20;
+ HEAPF32[(HEAP32[i9 >> 2] | 0) + (i15 * 12 | 0) + 8 >> 2] = d17;
+ i25 = HEAP32[(HEAP32[i10 >> 2] | 0) + (i15 << 2) >> 2] | 0;
+ i24 = i25 + 44 | 0;
+ HEAPF32[i24 >> 2] = d12;
+ HEAPF32[i24 + 4 >> 2] = d13;
+ HEAPF32[i25 + 56 >> 2] = d26;
+ i24 = i25 + 64 | 0;
+ HEAPF32[i24 >> 2] = d19;
+ HEAPF32[i24 + 4 >> 2] = d20;
+ HEAPF32[i25 + 72 >> 2] = d17;
+ d17 = +Math_sin(+d26);
+ HEAPF32[i25 + 20 >> 2] = d17;
+ d20 = +Math_cos(+d26);
+ HEAPF32[i25 + 24 >> 2] = d20;
+ d19 = +HEAPF32[i25 + 28 >> 2];
+ d26 = +HEAPF32[i25 + 32 >> 2];
+ d21 = +(d21 - (d20 * d19 - d17 * d26));
+ d26 = +(d14 - (d17 * d19 + d20 * d26));
+ i25 = i25 + 12 | 0;
+ HEAPF32[i25 >> 2] = d21;
+ HEAPF32[i25 + 4 >> 2] = d26;
+ i15 = i15 + 1 | 0;
+ } while ((i15 | 0) < (HEAP32[i6 >> 2] | 0));
+ }
+ i6 = HEAP32[i3 + 40 >> 2] | 0;
+ i4 = i4 + 4 | 0;
+ if ((HEAP32[i4 >> 2] | 0) == 0) {
+ __ZN15b2ContactSolverD2Ev(i3);
+ STACKTOP = i1;
+ return;
+ }
+ if ((HEAP32[i7 >> 2] | 0) <= 0) {
+ __ZN15b2ContactSolverD2Ev(i3);
+ STACKTOP = i1;
+ return;
+ }
+ i8 = i2 + 16 | 0;
+ i9 = 0;
+ do {
+ i10 = HEAP32[(HEAP32[i5 >> 2] | 0) + (i9 << 2) >> 2] | 0;
+ i11 = HEAP32[i6 + (i9 * 152 | 0) + 144 >> 2] | 0;
+ HEAP32[i8 >> 2] = i11;
+ if ((i11 | 0) > 0) {
+ i15 = 0;
+ do {
+ HEAPF32[i2 + (i15 << 2) >> 2] = +HEAPF32[i6 + (i9 * 152 | 0) + (i15 * 36 | 0) + 16 >> 2];
+ HEAPF32[i2 + (i15 << 2) + 8 >> 2] = +HEAPF32[i6 + (i9 * 152 | 0) + (i15 * 36 | 0) + 20 >> 2];
+ i15 = i15 + 1 | 0;
+ } while ((i15 | 0) != (i11 | 0));
+ }
+ i25 = HEAP32[i4 >> 2] | 0;
+ FUNCTION_TABLE_viii[HEAP32[(HEAP32[i25 >> 2] | 0) + 20 >> 2] & 3](i25, i10, i2);
+ i9 = i9 + 1 | 0;
+ } while ((i9 | 0) < (HEAP32[i7 >> 2] | 0));
+ __ZN15b2ContactSolverD2Ev(i3);
+ STACKTOP = i1;
+ return;
+}
+function __ZN20b2SeparationFunction10InitializeEPK14b2SimplexCachePK15b2DistanceProxyRK7b2SweepS5_S8_f(i2, i11, i13, i21, i12, i24, d9) {
+ i2 = i2 | 0;
+ i11 = i11 | 0;
+ i13 = i13 | 0;
+ i21 = i21 | 0;
+ i12 = i12 | 0;
+ i24 = i24 | 0;
+ d9 = +d9;
+ var i1 = 0, d3 = 0.0, d4 = 0.0, d5 = 0.0, d6 = 0.0, d7 = 0.0, d8 = 0.0, d10 = 0.0, i14 = 0, d15 = 0.0, d16 = 0.0, d17 = 0.0, d18 = 0.0, d19 = 0.0, d20 = 0.0, d22 = 0.0, i23 = 0, i25 = 0, i26 = 0, i27 = 0, d28 = 0.0, d29 = 0.0;
+ i1 = STACKTOP;
+ HEAP32[i2 >> 2] = i13;
+ HEAP32[i2 + 4 >> 2] = i12;
+ i14 = HEAP16[i11 + 4 >> 1] | 0;
+ if (!(i14 << 16 >> 16 != 0 & (i14 & 65535) < 3)) {
+ ___assert_fail(3744, 3560, 50, 3768);
+ }
+ i23 = i2 + 8 | 0;
+ i25 = i23 + 0 | 0;
+ i27 = i21 + 0 | 0;
+ i26 = i25 + 36 | 0;
+ do {
+ HEAP32[i25 >> 2] = HEAP32[i27 >> 2];
+ i25 = i25 + 4 | 0;
+ i27 = i27 + 4 | 0;
+ } while ((i25 | 0) < (i26 | 0));
+ i21 = i2 + 44 | 0;
+ i25 = i21 + 0 | 0;
+ i27 = i24 + 0 | 0;
+ i26 = i25 + 36 | 0;
+ do {
+ HEAP32[i25 >> 2] = HEAP32[i27 >> 2];
+ i25 = i25 + 4 | 0;
+ i27 = i27 + 4 | 0;
+ } while ((i25 | 0) < (i26 | 0));
+ d19 = 1.0 - d9;
+ d4 = d19 * +HEAPF32[i2 + 32 >> 2] + +HEAPF32[i2 + 36 >> 2] * d9;
+ d3 = +Math_sin(+d4);
+ d4 = +Math_cos(+d4);
+ d7 = +HEAPF32[i23 >> 2];
+ d5 = +HEAPF32[i2 + 12 >> 2];
+ d8 = d19 * +HEAPF32[i2 + 16 >> 2] + +HEAPF32[i2 + 24 >> 2] * d9 - (d4 * d7 - d3 * d5);
+ d5 = d19 * +HEAPF32[i2 + 20 >> 2] + +HEAPF32[i2 + 28 >> 2] * d9 - (d3 * d7 + d4 * d5);
+ d7 = d19 * +HEAPF32[i2 + 68 >> 2] + +HEAPF32[i2 + 72 >> 2] * d9;
+ d6 = +Math_sin(+d7);
+ d7 = +Math_cos(+d7);
+ d20 = +HEAPF32[i21 >> 2];
+ d22 = +HEAPF32[i2 + 48 >> 2];
+ d10 = d19 * +HEAPF32[i2 + 52 >> 2] + +HEAPF32[i2 + 60 >> 2] * d9 - (d7 * d20 - d6 * d22);
+ d9 = d19 * +HEAPF32[i2 + 56 >> 2] + +HEAPF32[i2 + 64 >> 2] * d9 - (d6 * d20 + d7 * d22);
+ if (i14 << 16 >> 16 == 1) {
+ HEAP32[i2 + 80 >> 2] = 0;
+ i14 = HEAPU8[i11 + 6 | 0] | 0;
+ if ((HEAP32[i13 + 20 >> 2] | 0) <= (i14 | 0)) {
+ ___assert_fail(3640, 3672, 103, 3704);
+ }
+ i27 = (HEAP32[i13 + 16 >> 2] | 0) + (i14 << 3) | 0;
+ d15 = +HEAPF32[i27 >> 2];
+ d16 = +HEAPF32[i27 + 4 >> 2];
+ i11 = HEAPU8[i11 + 9 | 0] | 0;
+ if ((HEAP32[i12 + 20 >> 2] | 0) <= (i11 | 0)) {
+ ___assert_fail(3640, 3672, 103, 3704);
+ }
+ i11 = (HEAP32[i12 + 16 >> 2] | 0) + (i11 << 3) | 0;
+ d20 = +HEAPF32[i11 >> 2];
+ d22 = +HEAPF32[i11 + 4 >> 2];
+ i11 = i2 + 92 | 0;
+ d8 = d10 + (d7 * d20 - d6 * d22) - (d8 + (d4 * d15 - d3 * d16));
+ d4 = d9 + (d6 * d20 + d7 * d22) - (d5 + (d3 * d15 + d4 * d16));
+ d22 = +d8;
+ d3 = +d4;
+ i27 = i11;
+ HEAPF32[i27 >> 2] = d22;
+ HEAPF32[i27 + 4 >> 2] = d3;
+ d3 = +Math_sqrt(+(d8 * d8 + d4 * d4));
+ if (d3 < 1.1920928955078125e-7) {
+ d22 = 0.0;
+ STACKTOP = i1;
+ return +d22;
+ }
+ d22 = 1.0 / d3;
+ HEAPF32[i11 >> 2] = d8 * d22;
+ HEAPF32[i2 + 96 >> 2] = d4 * d22;
+ d22 = d3;
+ STACKTOP = i1;
+ return +d22;
+ }
+ i14 = i11 + 6 | 0;
+ i21 = i11 + 7 | 0;
+ i23 = i2 + 80 | 0;
+ if ((HEAP8[i14] | 0) == (HEAP8[i21] | 0)) {
+ HEAP32[i23 >> 2] = 2;
+ i23 = HEAPU8[i11 + 9 | 0] | 0;
+ i21 = HEAP32[i12 + 20 >> 2] | 0;
+ if ((i21 | 0) <= (i23 | 0)) {
+ ___assert_fail(3640, 3672, 103, 3704);
+ }
+ i12 = HEAP32[i12 + 16 >> 2] | 0;
+ i27 = i12 + (i23 << 3) | 0;
+ d16 = +HEAPF32[i27 >> 2];
+ d15 = +HEAPF32[i27 + 4 >> 2];
+ i11 = HEAPU8[i11 + 10 | 0] | 0;
+ if ((i21 | 0) <= (i11 | 0)) {
+ ___assert_fail(3640, 3672, 103, 3704);
+ }
+ i11 = i12 + (i11 << 3) | 0;
+ d20 = +HEAPF32[i11 >> 2];
+ d18 = +HEAPF32[i11 + 4 >> 2];
+ i11 = i2 + 92 | 0;
+ d22 = d20 - d16;
+ d19 = d18 - d15;
+ d17 = -d22;
+ d29 = +d19;
+ d28 = +d17;
+ i27 = i11;
+ HEAPF32[i27 >> 2] = d29;
+ HEAPF32[i27 + 4 >> 2] = d28;
+ d22 = +Math_sqrt(+(d19 * d19 + d22 * d22));
+ if (!(d22 < 1.1920928955078125e-7)) {
+ d29 = 1.0 / d22;
+ d19 = d19 * d29;
+ HEAPF32[i11 >> 2] = d19;
+ d17 = d29 * d17;
+ HEAPF32[i2 + 96 >> 2] = d17;
+ }
+ d16 = (d16 + d20) * .5;
+ d15 = (d15 + d18) * .5;
+ d28 = +d16;
+ d29 = +d15;
+ i2 = i2 + 84 | 0;
+ HEAPF32[i2 >> 2] = d28;
+ HEAPF32[i2 + 4 >> 2] = d29;
+ i2 = HEAPU8[i14] | 0;
+ if ((HEAP32[i13 + 20 >> 2] | 0) <= (i2 | 0)) {
+ ___assert_fail(3640, 3672, 103, 3704);
+ }
+ i27 = (HEAP32[i13 + 16 >> 2] | 0) + (i2 << 3) | 0;
+ d28 = +HEAPF32[i27 >> 2];
+ d29 = +HEAPF32[i27 + 4 >> 2];
+ d3 = (d7 * d19 - d6 * d17) * (d8 + (d4 * d28 - d3 * d29) - (d10 + (d7 * d16 - d6 * d15))) + (d6 * d19 + d7 * d17) * (d5 + (d3 * d28 + d4 * d29) - (d9 + (d6 * d16 + d7 * d15)));
+ if (!(d3 < 0.0)) {
+ d29 = d3;
+ STACKTOP = i1;
+ return +d29;
+ }
+ d28 = +-d19;
+ d29 = +-d17;
+ i27 = i11;
+ HEAPF32[i27 >> 2] = d28;
+ HEAPF32[i27 + 4 >> 2] = d29;
+ d29 = -d3;
+ STACKTOP = i1;
+ return +d29;
+ } else {
+ HEAP32[i23 >> 2] = 1;
+ i23 = HEAPU8[i14] | 0;
+ i14 = HEAP32[i13 + 20 >> 2] | 0;
+ if ((i14 | 0) <= (i23 | 0)) {
+ ___assert_fail(3640, 3672, 103, 3704);
+ }
+ i13 = HEAP32[i13 + 16 >> 2] | 0;
+ i27 = i13 + (i23 << 3) | 0;
+ d16 = +HEAPF32[i27 >> 2];
+ d15 = +HEAPF32[i27 + 4 >> 2];
+ i21 = HEAPU8[i21] | 0;
+ if ((i14 | 0) <= (i21 | 0)) {
+ ___assert_fail(3640, 3672, 103, 3704);
+ }
+ i13 = i13 + (i21 << 3) | 0;
+ d20 = +HEAPF32[i13 >> 2];
+ d18 = +HEAPF32[i13 + 4 >> 2];
+ i13 = i2 + 92 | 0;
+ d22 = d20 - d16;
+ d19 = d18 - d15;
+ d17 = -d22;
+ d28 = +d19;
+ d29 = +d17;
+ i27 = i13;
+ HEAPF32[i27 >> 2] = d28;
+ HEAPF32[i27 + 4 >> 2] = d29;
+ d22 = +Math_sqrt(+(d19 * d19 + d22 * d22));
+ if (!(d22 < 1.1920928955078125e-7)) {
+ d29 = 1.0 / d22;
+ d19 = d19 * d29;
+ HEAPF32[i13 >> 2] = d19;
+ d17 = d29 * d17;
+ HEAPF32[i2 + 96 >> 2] = d17;
+ }
+ d16 = (d16 + d20) * .5;
+ d15 = (d15 + d18) * .5;
+ d28 = +d16;
+ d29 = +d15;
+ i2 = i2 + 84 | 0;
+ HEAPF32[i2 >> 2] = d28;
+ HEAPF32[i2 + 4 >> 2] = d29;
+ i2 = HEAPU8[i11 + 9 | 0] | 0;
+ if ((HEAP32[i12 + 20 >> 2] | 0) <= (i2 | 0)) {
+ ___assert_fail(3640, 3672, 103, 3704);
+ }
+ i27 = (HEAP32[i12 + 16 >> 2] | 0) + (i2 << 3) | 0;
+ d28 = +HEAPF32[i27 >> 2];
+ d29 = +HEAPF32[i27 + 4 >> 2];
+ d3 = (d4 * d19 - d3 * d17) * (d10 + (d7 * d28 - d6 * d29) - (d8 + (d4 * d16 - d3 * d15))) + (d3 * d19 + d4 * d17) * (d9 + (d6 * d28 + d7 * d29) - (d5 + (d3 * d16 + d4 * d15)));
+ if (!(d3 < 0.0)) {
+ d29 = d3;
+ STACKTOP = i1;
+ return +d29;
+ }
+ d28 = +-d19;
+ d29 = +-d17;
+ i27 = i13;
+ HEAPF32[i27 >> 2] = d28;
+ HEAPF32[i27 + 4 >> 2] = d29;
+ d29 = -d3;
+ STACKTOP = i1;
+ return +d29;
+ }
+ return 0.0;
+}
+function __ZNK20b2SeparationFunction17FindMinSeparationEPiS0_f(i12, i10, i9, d5) {
+ i12 = i12 | 0;
+ i10 = i10 | 0;
+ i9 = i9 | 0;
+ d5 = +d5;
+ var i1 = 0, d2 = 0.0, d3 = 0.0, d4 = 0.0, d6 = 0.0, d7 = 0.0, d8 = 0.0, d11 = 0.0, d13 = 0.0, d14 = 0.0, i15 = 0, i16 = 0, d17 = 0.0, d18 = 0.0, i19 = 0, d20 = 0.0, d21 = 0.0, i22 = 0, d23 = 0.0, d24 = 0.0, i25 = 0, i26 = 0, i27 = 0;
+ i1 = STACKTOP;
+ d21 = 1.0 - d5;
+ d6 = d21 * +HEAPF32[i12 + 32 >> 2] + +HEAPF32[i12 + 36 >> 2] * d5;
+ d7 = +Math_sin(+d6);
+ d6 = +Math_cos(+d6);
+ d3 = +HEAPF32[i12 + 8 >> 2];
+ d8 = +HEAPF32[i12 + 12 >> 2];
+ d11 = d21 * +HEAPF32[i12 + 16 >> 2] + +HEAPF32[i12 + 24 >> 2] * d5 - (d6 * d3 - d7 * d8);
+ d8 = d21 * +HEAPF32[i12 + 20 >> 2] + +HEAPF32[i12 + 28 >> 2] * d5 - (d7 * d3 + d6 * d8);
+ d3 = d21 * +HEAPF32[i12 + 68 >> 2] + +HEAPF32[i12 + 72 >> 2] * d5;
+ d2 = +Math_sin(+d3);
+ d3 = +Math_cos(+d3);
+ d23 = +HEAPF32[i12 + 44 >> 2];
+ d24 = +HEAPF32[i12 + 48 >> 2];
+ d4 = d21 * +HEAPF32[i12 + 52 >> 2] + +HEAPF32[i12 + 60 >> 2] * d5 - (d3 * d23 - d2 * d24);
+ d5 = d21 * +HEAPF32[i12 + 56 >> 2] + +HEAPF32[i12 + 64 >> 2] * d5 - (d2 * d23 + d3 * d24);
+ i19 = HEAP32[i12 + 80 >> 2] | 0;
+ if ((i19 | 0) == 1) {
+ d23 = +HEAPF32[i12 + 92 >> 2];
+ d14 = +HEAPF32[i12 + 96 >> 2];
+ d13 = d6 * d23 - d7 * d14;
+ d14 = d7 * d23 + d6 * d14;
+ d23 = +HEAPF32[i12 + 84 >> 2];
+ d24 = +HEAPF32[i12 + 88 >> 2];
+ d11 = d11 + (d6 * d23 - d7 * d24);
+ d6 = d8 + (d7 * d23 + d6 * d24);
+ d7 = -d13;
+ d24 = -d14;
+ d8 = d3 * d7 + d2 * d24;
+ d7 = d3 * d24 - d2 * d7;
+ HEAP32[i10 >> 2] = -1;
+ i25 = i12 + 4 | 0;
+ i22 = HEAP32[i25 >> 2] | 0;
+ i19 = HEAP32[i22 + 16 >> 2] | 0;
+ i22 = HEAP32[i22 + 20 >> 2] | 0;
+ if ((i22 | 0) > 1) {
+ i10 = 0;
+ d18 = d7 * +HEAPF32[i19 + 4 >> 2] + d8 * +HEAPF32[i19 >> 2];
+ i12 = 1;
+ while (1) {
+ d17 = d8 * +HEAPF32[i19 + (i12 << 3) >> 2] + d7 * +HEAPF32[i19 + (i12 << 3) + 4 >> 2];
+ i16 = d17 > d18;
+ i10 = i16 ? i12 : i10;
+ i12 = i12 + 1 | 0;
+ if ((i12 | 0) == (i22 | 0)) {
+ break;
+ } else {
+ d18 = i16 ? d17 : d18;
+ }
+ }
+ HEAP32[i9 >> 2] = i10;
+ if ((i10 | 0) > -1) {
+ i15 = i10;
+ } else {
+ ___assert_fail(3640, 3672, 103, 3704);
+ }
+ } else {
+ HEAP32[i9 >> 2] = 0;
+ i15 = 0;
+ }
+ i9 = HEAP32[i25 >> 2] | 0;
+ if ((HEAP32[i9 + 20 >> 2] | 0) <= (i15 | 0)) {
+ ___assert_fail(3640, 3672, 103, 3704);
+ }
+ i27 = (HEAP32[i9 + 16 >> 2] | 0) + (i15 << 3) | 0;
+ d23 = +HEAPF32[i27 >> 2];
+ d24 = +HEAPF32[i27 + 4 >> 2];
+ d24 = d13 * (d4 + (d3 * d23 - d2 * d24) - d11) + d14 * (d5 + (d2 * d23 + d3 * d24) - d6);
+ STACKTOP = i1;
+ return +d24;
+ } else if ((i19 | 0) == 0) {
+ d13 = +HEAPF32[i12 + 92 >> 2];
+ d14 = +HEAPF32[i12 + 96 >> 2];
+ d21 = d6 * d13 + d7 * d14;
+ d24 = d6 * d14 - d7 * d13;
+ d17 = -d13;
+ d23 = -d14;
+ d18 = d3 * d17 + d2 * d23;
+ d17 = d3 * d23 - d2 * d17;
+ i15 = HEAP32[i12 >> 2] | 0;
+ i16 = HEAP32[i15 + 16 >> 2] | 0;
+ i15 = i15 + 20 | 0;
+ i19 = HEAP32[i15 >> 2] | 0;
+ if ((i19 | 0) > 1) {
+ i25 = 0;
+ d23 = d24 * +HEAPF32[i16 + 4 >> 2] + d21 * +HEAPF32[i16 >> 2];
+ i26 = 1;
+ while (1) {
+ d20 = d21 * +HEAPF32[i16 + (i26 << 3) >> 2] + d24 * +HEAPF32[i16 + (i26 << 3) + 4 >> 2];
+ i22 = d20 > d23;
+ i25 = i22 ? i26 : i25;
+ i26 = i26 + 1 | 0;
+ if ((i26 | 0) == (i19 | 0)) {
+ break;
+ } else {
+ d23 = i22 ? d20 : d23;
+ }
+ }
+ } else {
+ i25 = 0;
+ }
+ HEAP32[i10 >> 2] = i25;
+ i19 = HEAP32[i12 + 4 >> 2] | 0;
+ i12 = HEAP32[i19 + 16 >> 2] | 0;
+ i19 = i19 + 20 | 0;
+ i25 = HEAP32[i19 >> 2] | 0;
+ if ((i25 | 0) > 1) {
+ i27 = 0;
+ d20 = d17 * +HEAPF32[i12 + 4 >> 2] + d18 * +HEAPF32[i12 >> 2];
+ i26 = 1;
+ while (1) {
+ d21 = d18 * +HEAPF32[i12 + (i26 << 3) >> 2] + d17 * +HEAPF32[i12 + (i26 << 3) + 4 >> 2];
+ i22 = d21 > d20;
+ i27 = i22 ? i26 : i27;
+ i26 = i26 + 1 | 0;
+ if ((i26 | 0) == (i25 | 0)) {
+ break;
+ } else {
+ d20 = i22 ? d21 : d20;
+ }
+ }
+ } else {
+ i27 = 0;
+ }
+ HEAP32[i9 >> 2] = i27;
+ i9 = HEAP32[i10 >> 2] | 0;
+ if (!((i9 | 0) > -1)) {
+ ___assert_fail(3640, 3672, 103, 3704);
+ }
+ if ((HEAP32[i15 >> 2] | 0) <= (i9 | 0)) {
+ ___assert_fail(3640, 3672, 103, 3704);
+ }
+ i26 = i16 + (i9 << 3) | 0;
+ d18 = +HEAPF32[i26 >> 2];
+ d17 = +HEAPF32[i26 + 4 >> 2];
+ if (!((i27 | 0) > -1)) {
+ ___assert_fail(3640, 3672, 103, 3704);
+ }
+ if ((HEAP32[i19 >> 2] | 0) <= (i27 | 0)) {
+ ___assert_fail(3640, 3672, 103, 3704);
+ }
+ i27 = i12 + (i27 << 3) | 0;
+ d23 = +HEAPF32[i27 >> 2];
+ d24 = +HEAPF32[i27 + 4 >> 2];
+ d24 = d13 * (d4 + (d3 * d23 - d2 * d24) - (d11 + (d6 * d18 - d7 * d17))) + d14 * (d5 + (d2 * d23 + d3 * d24) - (d8 + (d7 * d18 + d6 * d17)));
+ STACKTOP = i1;
+ return +d24;
+ } else if ((i19 | 0) == 2) {
+ d23 = +HEAPF32[i12 + 92 >> 2];
+ d13 = +HEAPF32[i12 + 96 >> 2];
+ d14 = d3 * d23 - d2 * d13;
+ d13 = d2 * d23 + d3 * d13;
+ d23 = +HEAPF32[i12 + 84 >> 2];
+ d24 = +HEAPF32[i12 + 88 >> 2];
+ d4 = d4 + (d3 * d23 - d2 * d24);
+ d2 = d5 + (d2 * d23 + d3 * d24);
+ d3 = -d14;
+ d24 = -d13;
+ d5 = d6 * d3 + d7 * d24;
+ d3 = d6 * d24 - d7 * d3;
+ HEAP32[i9 >> 2] = -1;
+ i22 = HEAP32[i12 >> 2] | 0;
+ i15 = HEAP32[i22 + 16 >> 2] | 0;
+ i22 = HEAP32[i22 + 20 >> 2] | 0;
+ if ((i22 | 0) > 1) {
+ i9 = 0;
+ d17 = d3 * +HEAPF32[i15 + 4 >> 2] + d5 * +HEAPF32[i15 >> 2];
+ i19 = 1;
+ while (1) {
+ d18 = d5 * +HEAPF32[i15 + (i19 << 3) >> 2] + d3 * +HEAPF32[i15 + (i19 << 3) + 4 >> 2];
+ i25 = d18 > d17;
+ i9 = i25 ? i19 : i9;
+ i19 = i19 + 1 | 0;
+ if ((i19 | 0) == (i22 | 0)) {
+ break;
+ } else {
+ d17 = i25 ? d18 : d17;
+ }
+ }
+ HEAP32[i10 >> 2] = i9;
+ if ((i9 | 0) > -1) {
+ i16 = i9;
+ } else {
+ ___assert_fail(3640, 3672, 103, 3704);
+ }
+ } else {
+ HEAP32[i10 >> 2] = 0;
+ i16 = 0;
+ }
+ i9 = HEAP32[i12 >> 2] | 0;
+ if ((HEAP32[i9 + 20 >> 2] | 0) <= (i16 | 0)) {
+ ___assert_fail(3640, 3672, 103, 3704);
+ }
+ i27 = (HEAP32[i9 + 16 >> 2] | 0) + (i16 << 3) | 0;
+ d23 = +HEAPF32[i27 >> 2];
+ d24 = +HEAPF32[i27 + 4 >> 2];
+ d24 = d14 * (d11 + (d6 * d23 - d7 * d24) - d4) + d13 * (d8 + (d7 * d23 + d6 * d24) - d2);
+ STACKTOP = i1;
+ return +d24;
+ } else {
+ ___assert_fail(3616, 3560, 183, 3720);
+ }
+ return 0.0;
+}
+function __ZN13b2DynamicTree10InsertLeafEi(i3, i4) {
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ var i1 = 0, i2 = 0, d5 = 0.0, d6 = 0.0, d7 = 0.0, d8 = 0.0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, d13 = 0.0, d14 = 0.0, d15 = 0.0, d16 = 0.0, d17 = 0.0, d18 = 0.0, d19 = 0.0, d20 = 0.0, d21 = 0.0, d22 = 0.0, d23 = 0.0, i24 = 0;
+ i1 = STACKTOP;
+ i11 = i3 + 24 | 0;
+ HEAP32[i11 >> 2] = (HEAP32[i11 >> 2] | 0) + 1;
+ i11 = HEAP32[i3 >> 2] | 0;
+ if ((i11 | 0) == -1) {
+ HEAP32[i3 >> 2] = i4;
+ HEAP32[(HEAP32[i3 + 4 >> 2] | 0) + (i4 * 36 | 0) + 20 >> 2] = -1;
+ STACKTOP = i1;
+ return;
+ }
+ i2 = i3 + 4 | 0;
+ i9 = HEAP32[i2 >> 2] | 0;
+ d8 = +HEAPF32[i9 + (i4 * 36 | 0) >> 2];
+ d7 = +HEAPF32[i9 + (i4 * 36 | 0) + 4 >> 2];
+ d6 = +HEAPF32[i9 + (i4 * 36 | 0) + 8 >> 2];
+ d5 = +HEAPF32[i9 + (i4 * 36 | 0) + 12 >> 2];
+ i10 = HEAP32[i9 + (i11 * 36 | 0) + 24 >> 2] | 0;
+ L5 : do {
+ if (!((i10 | 0) == -1)) {
+ do {
+ i12 = HEAP32[i9 + (i11 * 36 | 0) + 28 >> 2] | 0;
+ d14 = +HEAPF32[i9 + (i11 * 36 | 0) + 8 >> 2];
+ d15 = +HEAPF32[i9 + (i11 * 36 | 0) >> 2];
+ d17 = +HEAPF32[i9 + (i11 * 36 | 0) + 12 >> 2];
+ d16 = +HEAPF32[i9 + (i11 * 36 | 0) + 4 >> 2];
+ d21 = ((d14 > d6 ? d14 : d6) - (d15 < d8 ? d15 : d8) + ((d17 > d5 ? d17 : d5) - (d16 < d7 ? d16 : d7))) * 2.0;
+ d13 = d21 * 2.0;
+ d14 = (d21 - (d14 - d15 + (d17 - d16)) * 2.0) * 2.0;
+ d21 = +HEAPF32[i9 + (i10 * 36 | 0) >> 2];
+ d16 = d8 < d21 ? d8 : d21;
+ d17 = +HEAPF32[i9 + (i10 * 36 | 0) + 4 >> 2];
+ d18 = d7 < d17 ? d7 : d17;
+ d19 = +HEAPF32[i9 + (i10 * 36 | 0) + 8 >> 2];
+ d20 = d6 > d19 ? d6 : d19;
+ d15 = +HEAPF32[i9 + (i10 * 36 | 0) + 12 >> 2];
+ d22 = d5 > d15 ? d5 : d15;
+ if ((HEAP32[i9 + (i10 * 36 | 0) + 24 >> 2] | 0) == -1) {
+ d15 = (d20 - d16 + (d22 - d18)) * 2.0;
+ } else {
+ d15 = (d20 - d16 + (d22 - d18)) * 2.0 - (d19 - d21 + (d15 - d17)) * 2.0;
+ }
+ d15 = d14 + d15;
+ d17 = +HEAPF32[i9 + (i12 * 36 | 0) >> 2];
+ d18 = d8 < d17 ? d8 : d17;
+ d23 = +HEAPF32[i9 + (i12 * 36 | 0) + 4 >> 2];
+ d22 = d7 < d23 ? d7 : d23;
+ d21 = +HEAPF32[i9 + (i12 * 36 | 0) + 8 >> 2];
+ d20 = d6 > d21 ? d6 : d21;
+ d19 = +HEAPF32[i9 + (i12 * 36 | 0) + 12 >> 2];
+ d16 = d5 > d19 ? d5 : d19;
+ if ((HEAP32[i9 + (i12 * 36 | 0) + 24 >> 2] | 0) == -1) {
+ d16 = (d20 - d18 + (d16 - d22)) * 2.0;
+ } else {
+ d16 = (d20 - d18 + (d16 - d22)) * 2.0 - (d21 - d17 + (d19 - d23)) * 2.0;
+ }
+ d14 = d14 + d16;
+ if (d13 < d15 & d13 < d14) {
+ break L5;
+ }
+ i11 = d15 < d14 ? i10 : i12;
+ i10 = HEAP32[i9 + (i11 * 36 | 0) + 24 >> 2] | 0;
+ } while (!((i10 | 0) == -1));
+ }
+ } while (0);
+ i9 = HEAP32[i9 + (i11 * 36 | 0) + 20 >> 2] | 0;
+ i10 = __ZN13b2DynamicTree12AllocateNodeEv(i3) | 0;
+ i12 = HEAP32[i2 >> 2] | 0;
+ HEAP32[i12 + (i10 * 36 | 0) + 20 >> 2] = i9;
+ HEAP32[i12 + (i10 * 36 | 0) + 16 >> 2] = 0;
+ i12 = HEAP32[i2 >> 2] | 0;
+ d14 = +HEAPF32[i12 + (i11 * 36 | 0) >> 2];
+ d13 = +HEAPF32[i12 + (i11 * 36 | 0) + 4 >> 2];
+ d8 = +(d8 < d14 ? d8 : d14);
+ d7 = +(d7 < d13 ? d7 : d13);
+ i24 = i12 + (i10 * 36 | 0) | 0;
+ HEAPF32[i24 >> 2] = d8;
+ HEAPF32[i24 + 4 >> 2] = d7;
+ d8 = +HEAPF32[i12 + (i11 * 36 | 0) + 8 >> 2];
+ d7 = +HEAPF32[i12 + (i11 * 36 | 0) + 12 >> 2];
+ d6 = +(d6 > d8 ? d6 : d8);
+ d23 = +(d5 > d7 ? d5 : d7);
+ i12 = i12 + (i10 * 36 | 0) + 8 | 0;
+ HEAPF32[i12 >> 2] = d6;
+ HEAPF32[i12 + 4 >> 2] = d23;
+ i12 = HEAP32[i2 >> 2] | 0;
+ HEAP32[i12 + (i10 * 36 | 0) + 32 >> 2] = (HEAP32[i12 + (i11 * 36 | 0) + 32 >> 2] | 0) + 1;
+ if ((i9 | 0) == -1) {
+ HEAP32[i12 + (i10 * 36 | 0) + 24 >> 2] = i11;
+ HEAP32[i12 + (i10 * 36 | 0) + 28 >> 2] = i4;
+ HEAP32[i12 + (i11 * 36 | 0) + 20 >> 2] = i10;
+ i24 = i12 + (i4 * 36 | 0) + 20 | 0;
+ HEAP32[i24 >> 2] = i10;
+ HEAP32[i3 >> 2] = i10;
+ i10 = HEAP32[i24 >> 2] | 0;
+ } else {
+ i24 = i12 + (i9 * 36 | 0) + 24 | 0;
+ if ((HEAP32[i24 >> 2] | 0) == (i11 | 0)) {
+ HEAP32[i24 >> 2] = i10;
+ } else {
+ HEAP32[i12 + (i9 * 36 | 0) + 28 >> 2] = i10;
+ }
+ HEAP32[i12 + (i10 * 36 | 0) + 24 >> 2] = i11;
+ HEAP32[i12 + (i10 * 36 | 0) + 28 >> 2] = i4;
+ HEAP32[i12 + (i11 * 36 | 0) + 20 >> 2] = i10;
+ HEAP32[i12 + (i4 * 36 | 0) + 20 >> 2] = i10;
+ }
+ if ((i10 | 0) == -1) {
+ STACKTOP = i1;
+ return;
+ }
+ while (1) {
+ i9 = __ZN13b2DynamicTree7BalanceEi(i3, i10) | 0;
+ i4 = HEAP32[i2 >> 2] | 0;
+ i11 = HEAP32[i4 + (i9 * 36 | 0) + 24 >> 2] | 0;
+ i10 = HEAP32[i4 + (i9 * 36 | 0) + 28 >> 2] | 0;
+ if ((i11 | 0) == -1) {
+ i2 = 20;
+ break;
+ }
+ if ((i10 | 0) == -1) {
+ i2 = 22;
+ break;
+ }
+ i12 = HEAP32[i4 + (i11 * 36 | 0) + 32 >> 2] | 0;
+ i24 = HEAP32[i4 + (i10 * 36 | 0) + 32 >> 2] | 0;
+ HEAP32[i4 + (i9 * 36 | 0) + 32 >> 2] = ((i12 | 0) > (i24 | 0) ? i12 : i24) + 1;
+ d7 = +HEAPF32[i4 + (i11 * 36 | 0) >> 2];
+ d8 = +HEAPF32[i4 + (i10 * 36 | 0) >> 2];
+ d5 = +HEAPF32[i4 + (i11 * 36 | 0) + 4 >> 2];
+ d6 = +HEAPF32[i4 + (i10 * 36 | 0) + 4 >> 2];
+ d7 = +(d7 < d8 ? d7 : d8);
+ d5 = +(d5 < d6 ? d5 : d6);
+ i24 = i4 + (i9 * 36 | 0) | 0;
+ HEAPF32[i24 >> 2] = d7;
+ HEAPF32[i24 + 4 >> 2] = d5;
+ d5 = +HEAPF32[i4 + (i11 * 36 | 0) + 8 >> 2];
+ d6 = +HEAPF32[i4 + (i10 * 36 | 0) + 8 >> 2];
+ d7 = +HEAPF32[i4 + (i11 * 36 | 0) + 12 >> 2];
+ d8 = +HEAPF32[i4 + (i10 * 36 | 0) + 12 >> 2];
+ d5 = +(d5 > d6 ? d5 : d6);
+ d23 = +(d7 > d8 ? d7 : d8);
+ i10 = i4 + (i9 * 36 | 0) + 8 | 0;
+ HEAPF32[i10 >> 2] = d5;
+ HEAPF32[i10 + 4 >> 2] = d23;
+ i10 = HEAP32[(HEAP32[i2 >> 2] | 0) + (i9 * 36 | 0) + 20 >> 2] | 0;
+ if ((i10 | 0) == -1) {
+ i2 = 24;
+ break;
+ }
+ }
+ if ((i2 | 0) == 20) {
+ ___assert_fail(3168, 2944, 307, 3184);
+ } else if ((i2 | 0) == 22) {
+ ___assert_fail(3200, 2944, 308, 3184);
+ } else if ((i2 | 0) == 24) {
+ STACKTOP = i1;
+ return;
+ }
+}
+function __ZN15b2ContactSolverC2EP18b2ContactSolverDef(i7, i5) {
+ i7 = i7 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i6 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, d15 = 0.0, d16 = 0.0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0;
+ i1 = STACKTOP;
+ HEAP32[i7 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i7 + 12 >> 2] = HEAP32[i5 + 12 >> 2];
+ HEAP32[i7 + 16 >> 2] = HEAP32[i5 + 16 >> 2];
+ HEAP32[i7 + 20 >> 2] = HEAP32[i5 + 20 >> 2];
+ i14 = HEAP32[i5 + 40 >> 2] | 0;
+ i9 = i7 + 32 | 0;
+ HEAP32[i9 >> 2] = i14;
+ i2 = HEAP32[i5 + 28 >> 2] | 0;
+ i4 = i7 + 48 | 0;
+ HEAP32[i4 >> 2] = i2;
+ i3 = i7 + 36 | 0;
+ HEAP32[i3 >> 2] = __ZN16b2StackAllocator8AllocateEi(i14, i2 * 88 | 0) | 0;
+ i2 = i7 + 40 | 0;
+ HEAP32[i2 >> 2] = __ZN16b2StackAllocator8AllocateEi(HEAP32[i9 >> 2] | 0, (HEAP32[i4 >> 2] | 0) * 152 | 0) | 0;
+ HEAP32[i7 + 24 >> 2] = HEAP32[i5 + 32 >> 2];
+ HEAP32[i7 + 28 >> 2] = HEAP32[i5 + 36 >> 2];
+ i9 = HEAP32[i5 + 24 >> 2] | 0;
+ i5 = i7 + 44 | 0;
+ HEAP32[i5 >> 2] = i9;
+ if ((HEAP32[i4 >> 2] | 0) <= 0) {
+ STACKTOP = i1;
+ return;
+ }
+ i6 = i7 + 20 | 0;
+ i7 = i7 + 8 | 0;
+ i8 = 0;
+ while (1) {
+ i10 = HEAP32[i9 + (i8 << 2) >> 2] | 0;
+ i11 = HEAP32[i10 + 48 >> 2] | 0;
+ i12 = HEAP32[i10 + 52 >> 2] | 0;
+ i14 = HEAP32[i11 + 8 >> 2] | 0;
+ i13 = HEAP32[i12 + 8 >> 2] | 0;
+ i9 = HEAP32[i10 + 124 >> 2] | 0;
+ if ((i9 | 0) <= 0) {
+ i2 = 4;
+ break;
+ }
+ d15 = +HEAPF32[(HEAP32[i12 + 12 >> 2] | 0) + 8 >> 2];
+ d16 = +HEAPF32[(HEAP32[i11 + 12 >> 2] | 0) + 8 >> 2];
+ i12 = HEAP32[i2 >> 2] | 0;
+ HEAPF32[i12 + (i8 * 152 | 0) + 136 >> 2] = +HEAPF32[i10 + 136 >> 2];
+ HEAPF32[i12 + (i8 * 152 | 0) + 140 >> 2] = +HEAPF32[i10 + 140 >> 2];
+ i22 = i14 + 8 | 0;
+ HEAP32[i12 + (i8 * 152 | 0) + 112 >> 2] = HEAP32[i22 >> 2];
+ i21 = i13 + 8 | 0;
+ HEAP32[i12 + (i8 * 152 | 0) + 116 >> 2] = HEAP32[i21 >> 2];
+ i19 = i14 + 120 | 0;
+ HEAPF32[i12 + (i8 * 152 | 0) + 120 >> 2] = +HEAPF32[i19 >> 2];
+ i20 = i13 + 120 | 0;
+ HEAPF32[i12 + (i8 * 152 | 0) + 124 >> 2] = +HEAPF32[i20 >> 2];
+ i18 = i14 + 128 | 0;
+ HEAPF32[i12 + (i8 * 152 | 0) + 128 >> 2] = +HEAPF32[i18 >> 2];
+ i17 = i13 + 128 | 0;
+ HEAPF32[i12 + (i8 * 152 | 0) + 132 >> 2] = +HEAPF32[i17 >> 2];
+ HEAP32[i12 + (i8 * 152 | 0) + 148 >> 2] = i8;
+ HEAP32[i12 + (i8 * 152 | 0) + 144 >> 2] = i9;
+ i11 = i12 + (i8 * 152 | 0) + 80 | 0;
+ HEAP32[i11 + 0 >> 2] = 0;
+ HEAP32[i11 + 4 >> 2] = 0;
+ HEAP32[i11 + 8 >> 2] = 0;
+ HEAP32[i11 + 12 >> 2] = 0;
+ HEAP32[i11 + 16 >> 2] = 0;
+ HEAP32[i11 + 20 >> 2] = 0;
+ HEAP32[i11 + 24 >> 2] = 0;
+ HEAP32[i11 + 28 >> 2] = 0;
+ i11 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i11 + (i8 * 88 | 0) + 32 >> 2] = HEAP32[i22 >> 2];
+ HEAP32[i11 + (i8 * 88 | 0) + 36 >> 2] = HEAP32[i21 >> 2];
+ HEAPF32[i11 + (i8 * 88 | 0) + 40 >> 2] = +HEAPF32[i19 >> 2];
+ HEAPF32[i11 + (i8 * 88 | 0) + 44 >> 2] = +HEAPF32[i20 >> 2];
+ i20 = i14 + 28 | 0;
+ i14 = HEAP32[i20 + 4 >> 2] | 0;
+ i19 = i11 + (i8 * 88 | 0) + 48 | 0;
+ HEAP32[i19 >> 2] = HEAP32[i20 >> 2];
+ HEAP32[i19 + 4 >> 2] = i14;
+ i19 = i13 + 28 | 0;
+ i14 = HEAP32[i19 + 4 >> 2] | 0;
+ i13 = i11 + (i8 * 88 | 0) + 56 | 0;
+ HEAP32[i13 >> 2] = HEAP32[i19 >> 2];
+ HEAP32[i13 + 4 >> 2] = i14;
+ HEAPF32[i11 + (i8 * 88 | 0) + 64 >> 2] = +HEAPF32[i18 >> 2];
+ HEAPF32[i11 + (i8 * 88 | 0) + 68 >> 2] = +HEAPF32[i17 >> 2];
+ i13 = i10 + 104 | 0;
+ i14 = HEAP32[i13 + 4 >> 2] | 0;
+ i17 = i11 + (i8 * 88 | 0) + 16 | 0;
+ HEAP32[i17 >> 2] = HEAP32[i13 >> 2];
+ HEAP32[i17 + 4 >> 2] = i14;
+ i17 = i10 + 112 | 0;
+ i14 = HEAP32[i17 + 4 >> 2] | 0;
+ i13 = i11 + (i8 * 88 | 0) + 24 | 0;
+ HEAP32[i13 >> 2] = HEAP32[i17 >> 2];
+ HEAP32[i13 + 4 >> 2] = i14;
+ HEAP32[i11 + (i8 * 88 | 0) + 84 >> 2] = i9;
+ HEAPF32[i11 + (i8 * 88 | 0) + 76 >> 2] = d16;
+ HEAPF32[i11 + (i8 * 88 | 0) + 80 >> 2] = d15;
+ HEAP32[i11 + (i8 * 88 | 0) + 72 >> 2] = HEAP32[i10 + 120 >> 2];
+ i13 = 0;
+ do {
+ i14 = i10 + (i13 * 20 | 0) + 64 | 0;
+ if ((HEAP8[i6] | 0) == 0) {
+ HEAPF32[i12 + (i8 * 152 | 0) + (i13 * 36 | 0) + 16 >> 2] = 0.0;
+ HEAPF32[i12 + (i8 * 152 | 0) + (i13 * 36 | 0) + 20 >> 2] = 0.0;
+ } else {
+ HEAPF32[i12 + (i8 * 152 | 0) + (i13 * 36 | 0) + 16 >> 2] = +HEAPF32[i7 >> 2] * +HEAPF32[i10 + (i13 * 20 | 0) + 72 >> 2];
+ HEAPF32[i12 + (i8 * 152 | 0) + (i13 * 36 | 0) + 20 >> 2] = +HEAPF32[i7 >> 2] * +HEAPF32[i10 + (i13 * 20 | 0) + 76 >> 2];
+ }
+ i20 = i12 + (i8 * 152 | 0) + (i13 * 36 | 0) | 0;
+ HEAPF32[i12 + (i8 * 152 | 0) + (i13 * 36 | 0) + 24 >> 2] = 0.0;
+ HEAPF32[i12 + (i8 * 152 | 0) + (i13 * 36 | 0) + 28 >> 2] = 0.0;
+ HEAPF32[i12 + (i8 * 152 | 0) + (i13 * 36 | 0) + 32 >> 2] = 0.0;
+ i22 = i11 + (i8 * 88 | 0) + (i13 << 3) | 0;
+ HEAP32[i20 + 0 >> 2] = 0;
+ HEAP32[i20 + 4 >> 2] = 0;
+ HEAP32[i20 + 8 >> 2] = 0;
+ HEAP32[i20 + 12 >> 2] = 0;
+ i20 = i14;
+ i21 = HEAP32[i20 + 4 >> 2] | 0;
+ HEAP32[i22 >> 2] = HEAP32[i20 >> 2];
+ HEAP32[i22 + 4 >> 2] = i21;
+ i13 = i13 + 1 | 0;
+ } while ((i13 | 0) != (i9 | 0));
+ i8 = i8 + 1 | 0;
+ if ((i8 | 0) >= (HEAP32[i4 >> 2] | 0)) {
+ i2 = 12;
+ break;
+ }
+ i9 = HEAP32[i5 >> 2] | 0;
+ }
+ if ((i2 | 0) == 4) {
+ ___assert_fail(6504, 6520, 71, 6568);
+ } else if ((i2 | 0) == 12) {
+ STACKTOP = i1;
+ return;
+ }
+}
+function __Z25b2CollidePolygonAndCircleP10b2ManifoldPK14b2PolygonShapeRK11b2TransformPK13b2CircleShapeS6_(i1, i4, i11, i9, i10) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i11 = i11 | 0;
+ i9 = i9 | 0;
+ i10 = i10 | 0;
+ var i2 = 0, i3 = 0, i5 = 0, d6 = 0.0, d7 = 0.0, d8 = 0.0, i12 = 0, d13 = 0.0, d14 = 0.0, i15 = 0, d16 = 0.0, d17 = 0.0, d18 = 0.0, d19 = 0.0, d20 = 0.0, d21 = 0.0, i22 = 0;
+ i3 = STACKTOP;
+ i5 = i1 + 60 | 0;
+ HEAP32[i5 >> 2] = 0;
+ i2 = i9 + 12 | 0;
+ d20 = +HEAPF32[i10 + 12 >> 2];
+ d7 = +HEAPF32[i2 >> 2];
+ d6 = +HEAPF32[i10 + 8 >> 2];
+ d21 = +HEAPF32[i9 + 16 >> 2];
+ d8 = +HEAPF32[i10 >> 2] + (d20 * d7 - d6 * d21) - +HEAPF32[i11 >> 2];
+ d21 = d7 * d6 + d20 * d21 + +HEAPF32[i10 + 4 >> 2] - +HEAPF32[i11 + 4 >> 2];
+ d20 = +HEAPF32[i11 + 12 >> 2];
+ d6 = +HEAPF32[i11 + 8 >> 2];
+ d7 = d8 * d20 + d21 * d6;
+ d6 = d20 * d21 - d8 * d6;
+ d8 = +HEAPF32[i4 + 8 >> 2] + +HEAPF32[i9 + 8 >> 2];
+ i12 = HEAP32[i4 + 148 >> 2] | 0;
+ do {
+ if ((i12 | 0) > 0) {
+ i10 = 0;
+ i9 = 0;
+ d13 = -3.4028234663852886e+38;
+ while (1) {
+ d14 = (d7 - +HEAPF32[i4 + (i10 << 3) + 20 >> 2]) * +HEAPF32[i4 + (i10 << 3) + 84 >> 2] + (d6 - +HEAPF32[i4 + (i10 << 3) + 24 >> 2]) * +HEAPF32[i4 + (i10 << 3) + 88 >> 2];
+ if (d14 > d8) {
+ i10 = 19;
+ break;
+ }
+ i11 = d14 > d13;
+ d13 = i11 ? d14 : d13;
+ i9 = i11 ? i10 : i9;
+ i10 = i10 + 1 | 0;
+ if ((i10 | 0) >= (i12 | 0)) {
+ i10 = 4;
+ break;
+ }
+ }
+ if ((i10 | 0) == 4) {
+ i22 = d13 < 1.1920928955078125e-7;
+ break;
+ } else if ((i10 | 0) == 19) {
+ STACKTOP = i3;
+ return;
+ }
+ } else {
+ i9 = 0;
+ i22 = 1;
+ }
+ } while (0);
+ i15 = i9 + 1 | 0;
+ i11 = i4 + (i9 << 3) + 20 | 0;
+ i10 = HEAP32[i11 >> 2] | 0;
+ i11 = HEAP32[i11 + 4 >> 2] | 0;
+ d14 = (HEAP32[tempDoublePtr >> 2] = i10, +HEAPF32[tempDoublePtr >> 2]);
+ d13 = (HEAP32[tempDoublePtr >> 2] = i11, +HEAPF32[tempDoublePtr >> 2]);
+ i12 = i4 + (((i15 | 0) < (i12 | 0) ? i15 : 0) << 3) + 20 | 0;
+ i15 = HEAP32[i12 >> 2] | 0;
+ i12 = HEAP32[i12 + 4 >> 2] | 0;
+ d21 = (HEAP32[tempDoublePtr >> 2] = i15, +HEAPF32[tempDoublePtr >> 2]);
+ d18 = (HEAP32[tempDoublePtr >> 2] = i12, +HEAPF32[tempDoublePtr >> 2]);
+ if (i22) {
+ HEAP32[i5 >> 2] = 1;
+ HEAP32[i1 + 56 >> 2] = 1;
+ i22 = i4 + (i9 << 3) + 84 | 0;
+ i15 = HEAP32[i22 + 4 >> 2] | 0;
+ i12 = i1 + 40 | 0;
+ HEAP32[i12 >> 2] = HEAP32[i22 >> 2];
+ HEAP32[i12 + 4 >> 2] = i15;
+ d20 = +((d14 + d21) * .5);
+ d21 = +((d13 + d18) * .5);
+ i12 = i1 + 48 | 0;
+ HEAPF32[i12 >> 2] = d20;
+ HEAPF32[i12 + 4 >> 2] = d21;
+ i12 = i2;
+ i15 = HEAP32[i12 + 4 >> 2] | 0;
+ i22 = i1;
+ HEAP32[i22 >> 2] = HEAP32[i12 >> 2];
+ HEAP32[i22 + 4 >> 2] = i15;
+ HEAP32[i1 + 16 >> 2] = 0;
+ STACKTOP = i3;
+ return;
+ }
+ d16 = d7 - d14;
+ d20 = d6 - d13;
+ d19 = d7 - d21;
+ d17 = d6 - d18;
+ if (d16 * (d21 - d14) + d20 * (d18 - d13) <= 0.0) {
+ if (d16 * d16 + d20 * d20 > d8 * d8) {
+ STACKTOP = i3;
+ return;
+ }
+ HEAP32[i5 >> 2] = 1;
+ HEAP32[i1 + 56 >> 2] = 1;
+ i4 = i1 + 40 | 0;
+ d21 = +d16;
+ d6 = +d20;
+ i22 = i4;
+ HEAPF32[i22 >> 2] = d21;
+ HEAPF32[i22 + 4 >> 2] = d6;
+ d6 = +Math_sqrt(+(d16 * d16 + d20 * d20));
+ if (!(d6 < 1.1920928955078125e-7)) {
+ d21 = 1.0 / d6;
+ HEAPF32[i4 >> 2] = d16 * d21;
+ HEAPF32[i1 + 44 >> 2] = d20 * d21;
+ }
+ i12 = i1 + 48 | 0;
+ HEAP32[i12 >> 2] = i10;
+ HEAP32[i12 + 4 >> 2] = i11;
+ i12 = i2;
+ i15 = HEAP32[i12 + 4 >> 2] | 0;
+ i22 = i1;
+ HEAP32[i22 >> 2] = HEAP32[i12 >> 2];
+ HEAP32[i22 + 4 >> 2] = i15;
+ HEAP32[i1 + 16 >> 2] = 0;
+ STACKTOP = i3;
+ return;
+ }
+ if (!(d19 * (d14 - d21) + d17 * (d13 - d18) <= 0.0)) {
+ d14 = (d14 + d21) * .5;
+ d13 = (d13 + d18) * .5;
+ i10 = i4 + (i9 << 3) + 84 | 0;
+ if ((d7 - d14) * +HEAPF32[i10 >> 2] + (d6 - d13) * +HEAPF32[i4 + (i9 << 3) + 88 >> 2] > d8) {
+ STACKTOP = i3;
+ return;
+ }
+ HEAP32[i5 >> 2] = 1;
+ HEAP32[i1 + 56 >> 2] = 1;
+ i22 = i10;
+ i15 = HEAP32[i22 + 4 >> 2] | 0;
+ i12 = i1 + 40 | 0;
+ HEAP32[i12 >> 2] = HEAP32[i22 >> 2];
+ HEAP32[i12 + 4 >> 2] = i15;
+ d20 = +d14;
+ d21 = +d13;
+ i12 = i1 + 48 | 0;
+ HEAPF32[i12 >> 2] = d20;
+ HEAPF32[i12 + 4 >> 2] = d21;
+ i12 = i2;
+ i15 = HEAP32[i12 + 4 >> 2] | 0;
+ i22 = i1;
+ HEAP32[i22 >> 2] = HEAP32[i12 >> 2];
+ HEAP32[i22 + 4 >> 2] = i15;
+ HEAP32[i1 + 16 >> 2] = 0;
+ STACKTOP = i3;
+ return;
+ }
+ if (d19 * d19 + d17 * d17 > d8 * d8) {
+ STACKTOP = i3;
+ return;
+ }
+ HEAP32[i5 >> 2] = 1;
+ HEAP32[i1 + 56 >> 2] = 1;
+ i4 = i1 + 40 | 0;
+ d21 = +d19;
+ d6 = +d17;
+ i22 = i4;
+ HEAPF32[i22 >> 2] = d21;
+ HEAPF32[i22 + 4 >> 2] = d6;
+ d6 = +Math_sqrt(+(d19 * d19 + d17 * d17));
+ if (!(d6 < 1.1920928955078125e-7)) {
+ d21 = 1.0 / d6;
+ HEAPF32[i4 >> 2] = d19 * d21;
+ HEAPF32[i1 + 44 >> 2] = d17 * d21;
+ }
+ i22 = i1 + 48 | 0;
+ HEAP32[i22 >> 2] = i15;
+ HEAP32[i22 + 4 >> 2] = i12;
+ i12 = i2;
+ i15 = HEAP32[i12 + 4 >> 2] | 0;
+ i22 = i1;
+ HEAP32[i22 >> 2] = HEAP32[i12 >> 2];
+ HEAP32[i22 + 4 >> 2] = i15;
+ HEAP32[i1 + 16 >> 2] = 0;
+ STACKTOP = i3;
+ return;
+}
+function __ZN15b2WorldManifold10InitializeEPK10b2ManifoldRK11b2TransformfS5_f(i1, i5, i7, d4, i8, d3) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i7 = i7 | 0;
+ d4 = +d4;
+ i8 = i8 | 0;
+ d3 = +d3;
+ var i2 = 0, i6 = 0, d9 = 0.0, d10 = 0.0, i11 = 0, i12 = 0, i13 = 0, d14 = 0.0, d15 = 0.0, i16 = 0, d17 = 0.0, d18 = 0.0, d19 = 0.0, i20 = 0, d21 = 0.0, d22 = 0.0;
+ i2 = STACKTOP;
+ i6 = i5 + 60 | 0;
+ if ((HEAP32[i6 >> 2] | 0) == 0) {
+ STACKTOP = i2;
+ return;
+ }
+ i11 = HEAP32[i5 + 56 >> 2] | 0;
+ if ((i11 | 0) == 2) {
+ i13 = i8 + 12 | 0;
+ d17 = +HEAPF32[i13 >> 2];
+ d18 = +HEAPF32[i5 + 40 >> 2];
+ i16 = i8 + 8 | 0;
+ d19 = +HEAPF32[i16 >> 2];
+ d15 = +HEAPF32[i5 + 44 >> 2];
+ d14 = d17 * d18 - d19 * d15;
+ d15 = d18 * d19 + d17 * d15;
+ d17 = +d14;
+ d19 = +d15;
+ i12 = i1;
+ HEAPF32[i12 >> 2] = d17;
+ HEAPF32[i12 + 4 >> 2] = d19;
+ d19 = +HEAPF32[i13 >> 2];
+ d17 = +HEAPF32[i5 + 48 >> 2];
+ d18 = +HEAPF32[i16 >> 2];
+ d10 = +HEAPF32[i5 + 52 >> 2];
+ d9 = +HEAPF32[i8 >> 2] + (d19 * d17 - d18 * d10);
+ d10 = d17 * d18 + d19 * d10 + +HEAPF32[i8 + 4 >> 2];
+ if ((HEAP32[i6 >> 2] | 0) > 0) {
+ i8 = i7 + 12 | 0;
+ i11 = i7 + 8 | 0;
+ i12 = i7 + 4 | 0;
+ i13 = i1 + 4 | 0;
+ i16 = 0;
+ do {
+ d18 = +HEAPF32[i8 >> 2];
+ d22 = +HEAPF32[i5 + (i16 * 20 | 0) >> 2];
+ d21 = +HEAPF32[i11 >> 2];
+ d17 = +HEAPF32[i5 + (i16 * 20 | 0) + 4 >> 2];
+ d19 = +HEAPF32[i7 >> 2] + (d18 * d22 - d21 * d17);
+ d17 = d22 * d21 + d18 * d17 + +HEAPF32[i12 >> 2];
+ d18 = d3 - (d14 * (d19 - d9) + (d17 - d10) * d15);
+ d19 = +((d19 - d14 * d4 + (d19 + d14 * d18)) * .5);
+ d14 = +((d17 - d15 * d4 + (d17 + d15 * d18)) * .5);
+ i20 = i1 + (i16 << 3) + 8 | 0;
+ HEAPF32[i20 >> 2] = d19;
+ HEAPF32[i20 + 4 >> 2] = d14;
+ i16 = i16 + 1 | 0;
+ d14 = +HEAPF32[i1 >> 2];
+ d15 = +HEAPF32[i13 >> 2];
+ } while ((i16 | 0) < (HEAP32[i6 >> 2] | 0));
+ }
+ d21 = +-d14;
+ d22 = +-d15;
+ i20 = i1;
+ HEAPF32[i20 >> 2] = d21;
+ HEAPF32[i20 + 4 >> 2] = d22;
+ STACKTOP = i2;
+ return;
+ } else if ((i11 | 0) == 1) {
+ i16 = i7 + 12 | 0;
+ d19 = +HEAPF32[i16 >> 2];
+ d21 = +HEAPF32[i5 + 40 >> 2];
+ i20 = i7 + 8 | 0;
+ d22 = +HEAPF32[i20 >> 2];
+ d15 = +HEAPF32[i5 + 44 >> 2];
+ d14 = d19 * d21 - d22 * d15;
+ d15 = d21 * d22 + d19 * d15;
+ d19 = +d14;
+ d22 = +d15;
+ i13 = i1;
+ HEAPF32[i13 >> 2] = d19;
+ HEAPF32[i13 + 4 >> 2] = d22;
+ d22 = +HEAPF32[i16 >> 2];
+ d19 = +HEAPF32[i5 + 48 >> 2];
+ d21 = +HEAPF32[i20 >> 2];
+ d10 = +HEAPF32[i5 + 52 >> 2];
+ d9 = +HEAPF32[i7 >> 2] + (d22 * d19 - d21 * d10);
+ d10 = d19 * d21 + d22 * d10 + +HEAPF32[i7 + 4 >> 2];
+ if ((HEAP32[i6 >> 2] | 0) <= 0) {
+ STACKTOP = i2;
+ return;
+ }
+ i12 = i8 + 12 | 0;
+ i11 = i8 + 8 | 0;
+ i7 = i8 + 4 | 0;
+ i13 = i1 + 4 | 0;
+ i16 = 0;
+ while (1) {
+ d22 = +HEAPF32[i12 >> 2];
+ d17 = +HEAPF32[i5 + (i16 * 20 | 0) >> 2];
+ d18 = +HEAPF32[i11 >> 2];
+ d19 = +HEAPF32[i5 + (i16 * 20 | 0) + 4 >> 2];
+ d21 = +HEAPF32[i8 >> 2] + (d22 * d17 - d18 * d19);
+ d19 = d17 * d18 + d22 * d19 + +HEAPF32[i7 >> 2];
+ d22 = d4 - (d14 * (d21 - d9) + (d19 - d10) * d15);
+ d21 = +((d21 - d14 * d3 + (d21 + d14 * d22)) * .5);
+ d22 = +((d19 - d15 * d3 + (d19 + d15 * d22)) * .5);
+ i20 = i1 + (i16 << 3) + 8 | 0;
+ HEAPF32[i20 >> 2] = d21;
+ HEAPF32[i20 + 4 >> 2] = d22;
+ i16 = i16 + 1 | 0;
+ if ((i16 | 0) >= (HEAP32[i6 >> 2] | 0)) {
+ break;
+ }
+ d14 = +HEAPF32[i1 >> 2];
+ d15 = +HEAPF32[i13 >> 2];
+ }
+ STACKTOP = i2;
+ return;
+ } else if ((i11 | 0) == 0) {
+ HEAPF32[i1 >> 2] = 1.0;
+ i6 = i1 + 4 | 0;
+ HEAPF32[i6 >> 2] = 0.0;
+ d21 = +HEAPF32[i7 + 12 >> 2];
+ d22 = +HEAPF32[i5 + 48 >> 2];
+ d19 = +HEAPF32[i7 + 8 >> 2];
+ d10 = +HEAPF32[i5 + 52 >> 2];
+ d9 = +HEAPF32[i7 >> 2] + (d21 * d22 - d19 * d10);
+ d10 = d22 * d19 + d21 * d10 + +HEAPF32[i7 + 4 >> 2];
+ d21 = +HEAPF32[i8 + 12 >> 2];
+ d19 = +HEAPF32[i5 >> 2];
+ d22 = +HEAPF32[i8 + 8 >> 2];
+ d15 = +HEAPF32[i5 + 4 >> 2];
+ d14 = +HEAPF32[i8 >> 2] + (d21 * d19 - d22 * d15);
+ d15 = d19 * d22 + d21 * d15 + +HEAPF32[i8 + 4 >> 2];
+ d21 = d9 - d14;
+ d22 = d10 - d15;
+ if (d21 * d21 + d22 * d22 > 1.4210854715202004e-14) {
+ d19 = d14 - d9;
+ d17 = d15 - d10;
+ d22 = +d19;
+ d18 = +d17;
+ i20 = i1;
+ HEAPF32[i20 >> 2] = d22;
+ HEAPF32[i20 + 4 >> 2] = d18;
+ d18 = +Math_sqrt(+(d19 * d19 + d17 * d17));
+ if (!(d18 < 1.1920928955078125e-7)) {
+ d22 = 1.0 / d18;
+ d19 = d19 * d22;
+ HEAPF32[i1 >> 2] = d19;
+ d17 = d17 * d22;
+ HEAPF32[i6 >> 2] = d17;
+ }
+ } else {
+ d19 = 1.0;
+ d17 = 0.0;
+ }
+ d21 = +((d9 + d19 * d4 + (d14 - d19 * d3)) * .5);
+ d22 = +((d10 + d17 * d4 + (d15 - d17 * d3)) * .5);
+ i20 = i1 + 8 | 0;
+ HEAPF32[i20 >> 2] = d21;
+ HEAPF32[i20 + 4 >> 2] = d22;
+ STACKTOP = i2;
+ return;
+ } else {
+ STACKTOP = i2;
+ return;
+ }
+}
+function _main(i3, i2) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i4 = 0, i5 = 0, d6 = 0.0, d7 = 0.0, i8 = 0, i9 = 0, d10 = 0.0, d11 = 0.0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, d22 = 0.0, d23 = 0.0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 240 | 0;
+ i5 = i1;
+ i12 = i1 + 224 | 0;
+ i4 = i1 + 168 | 0;
+ i9 = i1 + 160 | 0;
+ i8 = i1 + 152 | 0;
+ L1 : do {
+ if ((i3 | 0) > 1) {
+ i14 = HEAP8[HEAP32[i2 + 4 >> 2] | 0] | 0;
+ switch (i14 | 0) {
+ case 49:
+ {
+ HEAP32[2] = 5;
+ HEAP32[4] = 35;
+ i15 = 35;
+ i14 = 5;
+ break L1;
+ }
+ case 50:
+ {
+ HEAP32[2] = 32;
+ HEAP32[4] = 161;
+ i15 = 161;
+ i14 = 32;
+ break L1;
+ }
+ case 51:
+ {
+ i13 = 5;
+ break L1;
+ }
+ case 52:
+ {
+ HEAP32[2] = 320;
+ HEAP32[4] = 2331;
+ i15 = 2331;
+ i14 = 320;
+ break L1;
+ }
+ case 53:
+ {
+ HEAP32[2] = 640;
+ HEAP32[4] = 5661;
+ i15 = 5661;
+ i14 = 640;
+ break L1;
+ }
+ case 48:
+ {
+ i20 = 0;
+ STACKTOP = i1;
+ return i20 | 0;
+ }
+ default:
+ {
+ HEAP32[i5 >> 2] = i14 + -48;
+ _printf(80, i5 | 0) | 0;
+ i20 = -1;
+ STACKTOP = i1;
+ return i20 | 0;
+ }
+ }
+ } else {
+ i13 = 5;
+ }
+ } while (0);
+ if ((i13 | 0) == 5) {
+ HEAP32[2] = 64;
+ HEAP32[4] = 333;
+ i15 = 333;
+ i14 = 64;
+ }
+ i13 = i15 + i14 | 0;
+ HEAP32[4] = i13;
+ HEAP32[2] = 0;
+ HEAP32[8] = __Znaj(i13 >>> 0 > 1073741823 ? -1 : i13 << 2) | 0;
+ HEAPF32[i12 >> 2] = 0.0;
+ HEAPF32[i12 + 4 >> 2] = -10.0;
+ i15 = __Znwj(103028) | 0;
+ __ZN7b2WorldC2ERK6b2Vec2(i15, i12);
+ HEAP32[6] = i15;
+ __ZN7b2World16SetAllowSleepingEb(i15, 0);
+ HEAP32[i5 + 44 >> 2] = 0;
+ i15 = i5 + 4 | 0;
+ i14 = i5 + 36 | 0;
+ HEAP32[i15 + 0 >> 2] = 0;
+ HEAP32[i15 + 4 >> 2] = 0;
+ HEAP32[i15 + 8 >> 2] = 0;
+ HEAP32[i15 + 12 >> 2] = 0;
+ HEAP32[i15 + 16 >> 2] = 0;
+ HEAP32[i15 + 20 >> 2] = 0;
+ HEAP32[i15 + 24 >> 2] = 0;
+ HEAP32[i15 + 28 >> 2] = 0;
+ HEAP8[i14] = 1;
+ HEAP8[i5 + 37 | 0] = 1;
+ HEAP8[i5 + 38 | 0] = 0;
+ HEAP8[i5 + 39 | 0] = 0;
+ HEAP32[i5 >> 2] = 0;
+ HEAP8[i5 + 40 | 0] = 1;
+ HEAPF32[i5 + 48 >> 2] = 1.0;
+ i14 = __ZN7b2World10CreateBodyEPK9b2BodyDef(HEAP32[6] | 0, i5) | 0;
+ HEAP32[i4 >> 2] = 240;
+ HEAP32[i4 + 4 >> 2] = 1;
+ HEAPF32[i4 + 8 >> 2] = .009999999776482582;
+ i15 = i4 + 28 | 0;
+ HEAP32[i15 + 0 >> 2] = 0;
+ HEAP32[i15 + 4 >> 2] = 0;
+ HEAP32[i15 + 8 >> 2] = 0;
+ HEAP32[i15 + 12 >> 2] = 0;
+ HEAP16[i15 + 16 >> 1] = 0;
+ HEAPF32[i9 >> 2] = -40.0;
+ HEAPF32[i9 + 4 >> 2] = 0.0;
+ HEAPF32[i8 >> 2] = 40.0;
+ HEAPF32[i8 + 4 >> 2] = 0.0;
+ __ZN11b2EdgeShape3SetERK6b2Vec2S2_(i4, i9, i8);
+ __ZN6b2Body13CreateFixtureEPK7b2Shapef(i14, i4, 0.0) | 0;
+ HEAP32[i5 >> 2] = 504;
+ HEAP32[i5 + 4 >> 2] = 2;
+ HEAPF32[i5 + 8 >> 2] = .009999999776482582;
+ HEAP32[i5 + 148 >> 2] = 0;
+ HEAPF32[i5 + 12 >> 2] = 0.0;
+ HEAPF32[i5 + 16 >> 2] = 0.0;
+ __ZN14b2PolygonShape8SetAsBoxEff(i5, .5, .5);
+ i14 = i4 + 44 | 0;
+ i15 = i4 + 4 | 0;
+ i8 = i4 + 36 | 0;
+ i17 = i4 + 37 | 0;
+ i18 = i4 + 38 | 0;
+ i19 = i4 + 39 | 0;
+ i20 = i4 + 40 | 0;
+ i13 = i4 + 48 | 0;
+ i12 = i4 + 4 | 0;
+ d11 = -7.0;
+ d10 = .75;
+ i9 = 0;
+ while (1) {
+ d7 = d11;
+ d6 = d10;
+ i16 = i9;
+ while (1) {
+ HEAP32[i14 >> 2] = 0;
+ HEAP32[i15 + 0 >> 2] = 0;
+ HEAP32[i15 + 4 >> 2] = 0;
+ HEAP32[i15 + 8 >> 2] = 0;
+ HEAP32[i15 + 12 >> 2] = 0;
+ HEAP32[i15 + 16 >> 2] = 0;
+ HEAP32[i15 + 20 >> 2] = 0;
+ HEAP32[i15 + 24 >> 2] = 0;
+ HEAP32[i15 + 28 >> 2] = 0;
+ HEAP8[i8] = 1;
+ HEAP8[i17] = 1;
+ HEAP8[i18] = 0;
+ HEAP8[i19] = 0;
+ HEAP8[i20] = 1;
+ HEAPF32[i13 >> 2] = 1.0;
+ HEAP32[i4 >> 2] = 2;
+ d23 = +d7;
+ d22 = +d6;
+ i21 = i12;
+ HEAPF32[i21 >> 2] = d23;
+ HEAPF32[i21 + 4 >> 2] = d22;
+ i21 = __ZN7b2World10CreateBodyEPK9b2BodyDef(HEAP32[6] | 0, i4) | 0;
+ __ZN6b2Body13CreateFixtureEPK7b2Shapef(i21, i5, 5.0) | 0;
+ HEAP32[14] = i21;
+ i16 = i16 + 1 | 0;
+ if ((i16 | 0) >= 40) {
+ break;
+ } else {
+ d7 = d7 + 1.125;
+ d6 = d6 + 0.0;
+ }
+ }
+ i9 = i9 + 1 | 0;
+ if ((i9 | 0) >= 40) {
+ break;
+ } else {
+ d11 = d11 + .5625;
+ d10 = d10 + 1.0;
+ }
+ }
+ if ((HEAP32[2] | 0) > 0) {
+ i4 = 0;
+ do {
+ __ZN7b2World4StepEfii(HEAP32[6] | 0, .01666666753590107, 3, 3);
+ i4 = i4 + 1 | 0;
+ } while ((i4 | 0) < (HEAP32[2] | 0));
+ }
+ if ((i3 | 0) > 2) {
+ i21 = (HEAP8[HEAP32[i2 + 8 >> 2] | 0] | 0) + -48 | 0;
+ HEAP32[18] = i21;
+ if ((i21 | 0) != 0) {
+ _puts(208) | 0;
+ _emscripten_set_main_loop(2, 60, 1);
+ i21 = 0;
+ STACKTOP = i1;
+ return i21 | 0;
+ }
+ } else {
+ HEAP32[18] = 0;
+ }
+ while (1) {
+ __Z4iterv();
+ if ((HEAP32[16] | 0) > (HEAP32[4] | 0)) {
+ i2 = 0;
+ break;
+ }
+ }
+ STACKTOP = i1;
+ return i2 | 0;
+}
+function __ZN9b2Simplex9ReadCacheEPK14b2SimplexCachePK15b2DistanceProxyRK11b2TransformS5_S8_(i2, i11, i10, i4, i3, i5) {
+ i2 = i2 | 0;
+ i11 = i11 | 0;
+ i10 = i10 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i6 = 0, i7 = 0, d8 = 0.0, i9 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, d24 = 0.0, d25 = 0.0, i26 = 0, d27 = 0.0, d28 = 0.0, d29 = 0.0, d30 = 0.0, d31 = 0.0, d32 = 0.0;
+ i1 = STACKTOP;
+ i13 = HEAP16[i11 + 4 >> 1] | 0;
+ if (!((i13 & 65535) < 4)) {
+ ___assert_fail(2872, 2672, 102, 2896);
+ }
+ i12 = i13 & 65535;
+ i6 = i2 + 108 | 0;
+ HEAP32[i6 >> 2] = i12;
+ L4 : do {
+ if (!(i13 << 16 >> 16 == 0)) {
+ i17 = i10 + 20 | 0;
+ i21 = i10 + 16 | 0;
+ i13 = i3 + 20 | 0;
+ i14 = i3 + 16 | 0;
+ i15 = i4 + 12 | 0;
+ i16 = i4 + 8 | 0;
+ i12 = i4 + 4 | 0;
+ i18 = i5 + 12 | 0;
+ i19 = i5 + 8 | 0;
+ i20 = i5 + 4 | 0;
+ i22 = 0;
+ while (1) {
+ i26 = HEAPU8[i11 + i22 + 6 | 0] | 0;
+ HEAP32[i2 + (i22 * 36 | 0) + 28 >> 2] = i26;
+ i23 = HEAPU8[i11 + i22 + 9 | 0] | 0;
+ HEAP32[i2 + (i22 * 36 | 0) + 32 >> 2] = i23;
+ if ((HEAP32[i17 >> 2] | 0) <= (i26 | 0)) {
+ i9 = 6;
+ break;
+ }
+ i26 = (HEAP32[i21 >> 2] | 0) + (i26 << 3) | 0;
+ d25 = +HEAPF32[i26 >> 2];
+ d24 = +HEAPF32[i26 + 4 >> 2];
+ if ((HEAP32[i13 >> 2] | 0) <= (i23 | 0)) {
+ i9 = 8;
+ break;
+ }
+ i23 = (HEAP32[i14 >> 2] | 0) + (i23 << 3) | 0;
+ d29 = +HEAPF32[i23 >> 2];
+ d31 = +HEAPF32[i23 + 4 >> 2];
+ d32 = +HEAPF32[i15 >> 2];
+ d30 = +HEAPF32[i16 >> 2];
+ d27 = +HEAPF32[i4 >> 2] + (d25 * d32 - d24 * d30);
+ d28 = +d27;
+ d30 = +(d24 * d32 + d25 * d30 + +HEAPF32[i12 >> 2]);
+ i23 = i2 + (i22 * 36 | 0) | 0;
+ HEAPF32[i23 >> 2] = d28;
+ HEAPF32[i23 + 4 >> 2] = d30;
+ d30 = +HEAPF32[i18 >> 2];
+ d25 = +HEAPF32[i19 >> 2];
+ d24 = +HEAPF32[i5 >> 2] + (d29 * d30 - d31 * d25);
+ d28 = +d24;
+ d25 = +(d31 * d30 + d29 * d25 + +HEAPF32[i20 >> 2]);
+ i23 = i2 + (i22 * 36 | 0) + 8 | 0;
+ HEAPF32[i23 >> 2] = d28;
+ HEAPF32[i23 + 4 >> 2] = d25;
+ d24 = +(d24 - d27);
+ d25 = +(+HEAPF32[i2 + (i22 * 36 | 0) + 12 >> 2] - +HEAPF32[i2 + (i22 * 36 | 0) + 4 >> 2]);
+ i23 = i2 + (i22 * 36 | 0) + 16 | 0;
+ HEAPF32[i23 >> 2] = d24;
+ HEAPF32[i23 + 4 >> 2] = d25;
+ HEAPF32[i2 + (i22 * 36 | 0) + 24 >> 2] = 0.0;
+ i22 = i22 + 1 | 0;
+ i23 = HEAP32[i6 >> 2] | 0;
+ if ((i22 | 0) >= (i23 | 0)) {
+ i7 = i23;
+ break L4;
+ }
+ }
+ if ((i9 | 0) == 6) {
+ ___assert_fail(2776, 2808, 103, 2840);
+ } else if ((i9 | 0) == 8) {
+ ___assert_fail(2776, 2808, 103, 2840);
+ }
+ } else {
+ i7 = i12;
+ }
+ } while (0);
+ do {
+ if ((i7 | 0) > 1) {
+ d24 = +HEAPF32[i11 >> 2];
+ if ((i7 | 0) == 2) {
+ d32 = +HEAPF32[i2 + 16 >> 2] - +HEAPF32[i2 + 52 >> 2];
+ d8 = +HEAPF32[i2 + 20 >> 2] - +HEAPF32[i2 + 56 >> 2];
+ d8 = +Math_sqrt(+(d32 * d32 + d8 * d8));
+ } else if ((i7 | 0) == 3) {
+ d8 = +HEAPF32[i2 + 16 >> 2];
+ d32 = +HEAPF32[i2 + 20 >> 2];
+ d8 = (+HEAPF32[i2 + 52 >> 2] - d8) * (+HEAPF32[i2 + 92 >> 2] - d32) - (+HEAPF32[i2 + 56 >> 2] - d32) * (+HEAPF32[i2 + 88 >> 2] - d8);
+ } else {
+ ___assert_fail(2712, 2672, 259, 2736);
+ }
+ if (!(d8 < d24 * .5) ? !(d24 * 2.0 < d8 | d8 < 1.1920928955078125e-7) : 0) {
+ i9 = 18;
+ break;
+ }
+ HEAP32[i6 >> 2] = 0;
+ } else {
+ i9 = 18;
+ }
+ } while (0);
+ if ((i9 | 0) == 18 ? (i7 | 0) != 0 : 0) {
+ STACKTOP = i1;
+ return;
+ }
+ HEAP32[i2 + 28 >> 2] = 0;
+ HEAP32[i2 + 32 >> 2] = 0;
+ if ((HEAP32[i10 + 20 >> 2] | 0) <= 0) {
+ ___assert_fail(2776, 2808, 103, 2840);
+ }
+ i26 = HEAP32[i10 + 16 >> 2] | 0;
+ d8 = +HEAPF32[i26 >> 2];
+ d24 = +HEAPF32[i26 + 4 >> 2];
+ if ((HEAP32[i3 + 20 >> 2] | 0) <= 0) {
+ ___assert_fail(2776, 2808, 103, 2840);
+ }
+ i26 = HEAP32[i3 + 16 >> 2] | 0;
+ d27 = +HEAPF32[i26 >> 2];
+ d25 = +HEAPF32[i26 + 4 >> 2];
+ d30 = +HEAPF32[i4 + 12 >> 2];
+ d32 = +HEAPF32[i4 + 8 >> 2];
+ d31 = +HEAPF32[i4 >> 2] + (d8 * d30 - d24 * d32);
+ d32 = d24 * d30 + d8 * d32 + +HEAPF32[i4 + 4 >> 2];
+ d30 = +d31;
+ d28 = +d32;
+ i26 = i2;
+ HEAPF32[i26 >> 2] = d30;
+ HEAPF32[i26 + 4 >> 2] = d28;
+ d28 = +HEAPF32[i5 + 12 >> 2];
+ d30 = +HEAPF32[i5 + 8 >> 2];
+ d29 = +HEAPF32[i5 >> 2] + (d27 * d28 - d25 * d30);
+ d30 = d25 * d28 + d27 * d30 + +HEAPF32[i5 + 4 >> 2];
+ d27 = +d29;
+ d28 = +d30;
+ i26 = i2 + 8 | 0;
+ HEAPF32[i26 >> 2] = d27;
+ HEAPF32[i26 + 4 >> 2] = d28;
+ d31 = +(d29 - d31);
+ d32 = +(d30 - d32);
+ i26 = i2 + 16 | 0;
+ HEAPF32[i26 >> 2] = d31;
+ HEAPF32[i26 + 4 >> 2] = d32;
+ HEAP32[i6 >> 2] = 1;
+ STACKTOP = i1;
+ return;
+}
+function __ZNSt3__17__sort4IRPFbRK6b2PairS3_EPS1_EEjT0_S8_S8_S8_T_(i6, i7, i5, i4, i1) {
+ i6 = i6 | 0;
+ i7 = i7 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i8 = 0, i9 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i2;
+ i9 = FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i7, i6) | 0;
+ i8 = FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i5, i7) | 0;
+ do {
+ if (i9) {
+ if (i8) {
+ HEAP32[i3 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+ HEAP32[i3 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+ HEAP32[i6 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i6 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i6 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i5 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+ i8 = 1;
+ break;
+ }
+ HEAP32[i3 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+ HEAP32[i3 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+ HEAP32[i6 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i6 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i6 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ HEAP32[i7 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+ if (FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i5, i7) | 0) {
+ HEAP32[i3 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i3 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ HEAP32[i7 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i5 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+ i8 = 2;
+ } else {
+ i8 = 1;
+ }
+ } else {
+ if (i8) {
+ HEAP32[i3 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i3 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ HEAP32[i7 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i5 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+ if (FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i7, i6) | 0) {
+ HEAP32[i3 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+ HEAP32[i3 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+ HEAP32[i6 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i6 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i6 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ HEAP32[i7 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+ i8 = 2;
+ } else {
+ i8 = 1;
+ }
+ } else {
+ i8 = 0;
+ }
+ }
+ } while (0);
+ if (!(FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i4, i5) | 0)) {
+ i9 = i8;
+ STACKTOP = i2;
+ return i9 | 0;
+ }
+ HEAP32[i3 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i3 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i5 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+ HEAP32[i4 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+ HEAP32[i4 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+ HEAP32[i4 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+ if (!(FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i5, i7) | 0)) {
+ i9 = i8 + 1 | 0;
+ STACKTOP = i2;
+ return i9 | 0;
+ }
+ HEAP32[i3 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i3 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ HEAP32[i7 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i5 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+ if (!(FUNCTION_TABLE_iii[HEAP32[i1 >> 2] & 3](i7, i6) | 0)) {
+ i9 = i8 + 2 | 0;
+ STACKTOP = i2;
+ return i9 | 0;
+ }
+ HEAP32[i3 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+ HEAP32[i3 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+ HEAP32[i6 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i6 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i6 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ HEAP32[i7 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+ i9 = i8 + 3 | 0;
+ STACKTOP = i2;
+ return i9 | 0;
+}
+function __ZN15b2ContactSolver27SolveTOIPositionConstraintsEii(i9, i2, i5) {
+ i9 = i9 | 0;
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, d21 = 0.0, d22 = 0.0, d23 = 0.0, d24 = 0.0, d25 = 0.0, d26 = 0.0, d27 = 0.0, d28 = 0.0, d29 = 0.0, d30 = 0.0, d31 = 0.0, d32 = 0.0, d33 = 0.0, d34 = 0.0, d35 = 0.0, d36 = 0.0, i37 = 0, d38 = 0.0, d39 = 0.0, d40 = 0.0, d41 = 0.0, d42 = 0.0, d43 = 0.0, d44 = 0.0, d45 = 0.0, i46 = 0, d47 = 0.0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 64 | 0;
+ i8 = i1 + 40 | 0;
+ i3 = i1 + 24 | 0;
+ i4 = i1;
+ i6 = i9 + 48 | 0;
+ if ((HEAP32[i6 >> 2] | 0) <= 0) {
+ d45 = 0.0;
+ i37 = d45 >= -.007499999832361937;
+ STACKTOP = i1;
+ return i37 | 0;
+ }
+ i7 = i9 + 36 | 0;
+ i14 = i9 + 24 | 0;
+ i9 = i8 + 8 | 0;
+ i15 = i8 + 12 | 0;
+ i10 = i3 + 8 | 0;
+ i11 = i3 + 12 | 0;
+ i12 = i4 + 8 | 0;
+ i13 = i4 + 16 | 0;
+ i16 = 0;
+ d34 = 0.0;
+ do {
+ i37 = HEAP32[i7 >> 2] | 0;
+ i19 = i37 + (i16 * 88 | 0) | 0;
+ i17 = HEAP32[i37 + (i16 * 88 | 0) + 32 >> 2] | 0;
+ i18 = HEAP32[i37 + (i16 * 88 | 0) + 36 >> 2] | 0;
+ i20 = i37 + (i16 * 88 | 0) + 48 | 0;
+ d21 = +HEAPF32[i20 >> 2];
+ d22 = +HEAPF32[i20 + 4 >> 2];
+ i20 = i37 + (i16 * 88 | 0) + 56 | 0;
+ d23 = +HEAPF32[i20 >> 2];
+ d24 = +HEAPF32[i20 + 4 >> 2];
+ i20 = HEAP32[i37 + (i16 * 88 | 0) + 84 >> 2] | 0;
+ if ((i17 | 0) == (i2 | 0) | (i17 | 0) == (i5 | 0)) {
+ d26 = +HEAPF32[i37 + (i16 * 88 | 0) + 64 >> 2];
+ d27 = +HEAPF32[i37 + (i16 * 88 | 0) + 40 >> 2];
+ } else {
+ d26 = 0.0;
+ d27 = 0.0;
+ }
+ d25 = +HEAPF32[i37 + (i16 * 88 | 0) + 44 >> 2];
+ d28 = +HEAPF32[i37 + (i16 * 88 | 0) + 68 >> 2];
+ i37 = HEAP32[i14 >> 2] | 0;
+ i46 = i37 + (i17 * 12 | 0) | 0;
+ d33 = +HEAPF32[i46 >> 2];
+ d35 = +HEAPF32[i46 + 4 >> 2];
+ d29 = +HEAPF32[i37 + (i17 * 12 | 0) + 8 >> 2];
+ i46 = i37 + (i18 * 12 | 0) | 0;
+ d32 = +HEAPF32[i46 >> 2];
+ d36 = +HEAPF32[i46 + 4 >> 2];
+ d31 = +HEAPF32[i37 + (i18 * 12 | 0) + 8 >> 2];
+ if ((i20 | 0) > 0) {
+ d30 = d27 + d25;
+ i37 = 0;
+ do {
+ d38 = +Math_sin(+d29);
+ HEAPF32[i9 >> 2] = d38;
+ d44 = +Math_cos(+d29);
+ HEAPF32[i15 >> 2] = d44;
+ d43 = +Math_sin(+d31);
+ HEAPF32[i10 >> 2] = d43;
+ d41 = +Math_cos(+d31);
+ HEAPF32[i11 >> 2] = d41;
+ d40 = +(d33 - (d21 * d44 - d22 * d38));
+ d38 = +(d35 - (d22 * d44 + d21 * d38));
+ i46 = i8;
+ HEAPF32[i46 >> 2] = d40;
+ HEAPF32[i46 + 4 >> 2] = d38;
+ d38 = +(d32 - (d23 * d41 - d24 * d43));
+ d43 = +(d36 - (d24 * d41 + d23 * d43));
+ i46 = i3;
+ HEAPF32[i46 >> 2] = d38;
+ HEAPF32[i46 + 4 >> 2] = d43;
+ __ZN24b2PositionSolverManifold10InitializeEP27b2ContactPositionConstraintRK11b2TransformS4_i(i4, i19, i8, i3, i37);
+ i46 = i4;
+ d43 = +HEAPF32[i46 >> 2];
+ d38 = +HEAPF32[i46 + 4 >> 2];
+ i46 = i12;
+ d41 = +HEAPF32[i46 >> 2];
+ d40 = +HEAPF32[i46 + 4 >> 2];
+ d44 = +HEAPF32[i13 >> 2];
+ d39 = d41 - d33;
+ d42 = d40 - d35;
+ d41 = d41 - d32;
+ d40 = d40 - d36;
+ d34 = d34 < d44 ? d34 : d44;
+ d44 = (d44 + .004999999888241291) * .75;
+ d44 = d44 < 0.0 ? d44 : 0.0;
+ d45 = d38 * d39 - d43 * d42;
+ d47 = d38 * d41 - d43 * d40;
+ d45 = d47 * d28 * d47 + (d30 + d45 * d26 * d45);
+ if (d45 > 0.0) {
+ d44 = -(d44 < -.20000000298023224 ? -.20000000298023224 : d44) / d45;
+ } else {
+ d44 = 0.0;
+ }
+ d47 = d43 * d44;
+ d45 = d38 * d44;
+ d33 = d33 - d27 * d47;
+ d35 = d35 - d27 * d45;
+ d29 = d29 - d26 * (d39 * d45 - d42 * d47);
+ d32 = d32 + d25 * d47;
+ d36 = d36 + d25 * d45;
+ d31 = d31 + d28 * (d41 * d45 - d40 * d47);
+ i37 = i37 + 1 | 0;
+ } while ((i37 | 0) != (i20 | 0));
+ i37 = HEAP32[i14 >> 2] | 0;
+ }
+ d47 = +d33;
+ d45 = +d35;
+ i46 = i37 + (i17 * 12 | 0) | 0;
+ HEAPF32[i46 >> 2] = d47;
+ HEAPF32[i46 + 4 >> 2] = d45;
+ i46 = HEAP32[i14 >> 2] | 0;
+ HEAPF32[i46 + (i17 * 12 | 0) + 8 >> 2] = d29;
+ d45 = +d32;
+ d47 = +d36;
+ i46 = i46 + (i18 * 12 | 0) | 0;
+ HEAPF32[i46 >> 2] = d45;
+ HEAPF32[i46 + 4 >> 2] = d47;
+ HEAPF32[(HEAP32[i14 >> 2] | 0) + (i18 * 12 | 0) + 8 >> 2] = d31;
+ i16 = i16 + 1 | 0;
+ } while ((i16 | 0) < (HEAP32[i6 >> 2] | 0));
+ i46 = d34 >= -.007499999832361937;
+ STACKTOP = i1;
+ return i46 | 0;
+}
+function __ZN15b2ContactSolver24SolvePositionConstraintsEv(i7) {
+ i7 = i7 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, d17 = 0.0, d18 = 0.0, d19 = 0.0, d20 = 0.0, i21 = 0, d22 = 0.0, d23 = 0.0, d24 = 0.0, d25 = 0.0, i26 = 0, d27 = 0.0, d28 = 0.0, d29 = 0.0, d30 = 0.0, d31 = 0.0, d32 = 0.0, d33 = 0.0, d34 = 0.0, i35 = 0, d36 = 0.0, d37 = 0.0, d38 = 0.0, d39 = 0.0, d40 = 0.0, d41 = 0.0, d42 = 0.0, d43 = 0.0, i44 = 0, d45 = 0.0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 64 | 0;
+ i4 = i1 + 40 | 0;
+ i5 = i1 + 24 | 0;
+ i3 = i1;
+ i2 = i7 + 48 | 0;
+ if ((HEAP32[i2 >> 2] | 0) <= 0) {
+ d43 = 0.0;
+ i35 = d43 >= -.014999999664723873;
+ STACKTOP = i1;
+ return i35 | 0;
+ }
+ i6 = i7 + 36 | 0;
+ i9 = i7 + 24 | 0;
+ i13 = i4 + 8 | 0;
+ i7 = i4 + 12 | 0;
+ i8 = i5 + 8 | 0;
+ i12 = i5 + 12 | 0;
+ i10 = i3 + 8 | 0;
+ i11 = i3 + 16 | 0;
+ i35 = HEAP32[i9 >> 2] | 0;
+ i15 = 0;
+ d32 = 0.0;
+ do {
+ i21 = HEAP32[i6 >> 2] | 0;
+ i26 = i21 + (i15 * 88 | 0) | 0;
+ i16 = HEAP32[i21 + (i15 * 88 | 0) + 32 >> 2] | 0;
+ i14 = HEAP32[i21 + (i15 * 88 | 0) + 36 >> 2] | 0;
+ i44 = i21 + (i15 * 88 | 0) + 48 | 0;
+ d22 = +HEAPF32[i44 >> 2];
+ d23 = +HEAPF32[i44 + 4 >> 2];
+ d25 = +HEAPF32[i21 + (i15 * 88 | 0) + 40 >> 2];
+ d18 = +HEAPF32[i21 + (i15 * 88 | 0) + 64 >> 2];
+ i44 = i21 + (i15 * 88 | 0) + 56 | 0;
+ d24 = +HEAPF32[i44 >> 2];
+ d19 = +HEAPF32[i44 + 4 >> 2];
+ d17 = +HEAPF32[i21 + (i15 * 88 | 0) + 44 >> 2];
+ d20 = +HEAPF32[i21 + (i15 * 88 | 0) + 68 >> 2];
+ i21 = HEAP32[i21 + (i15 * 88 | 0) + 84 >> 2] | 0;
+ i44 = i35 + (i16 * 12 | 0) | 0;
+ d28 = +HEAPF32[i44 >> 2];
+ d33 = +HEAPF32[i44 + 4 >> 2];
+ d29 = +HEAPF32[i35 + (i16 * 12 | 0) + 8 >> 2];
+ i44 = i35 + (i14 * 12 | 0) | 0;
+ d30 = +HEAPF32[i44 >> 2];
+ d34 = +HEAPF32[i44 + 4 >> 2];
+ d31 = +HEAPF32[i35 + (i14 * 12 | 0) + 8 >> 2];
+ if ((i21 | 0) > 0) {
+ d27 = d25 + d17;
+ i35 = 0;
+ do {
+ d41 = +Math_sin(+d29);
+ HEAPF32[i13 >> 2] = d41;
+ d42 = +Math_cos(+d29);
+ HEAPF32[i7 >> 2] = d42;
+ d39 = +Math_sin(+d31);
+ HEAPF32[i8 >> 2] = d39;
+ d38 = +Math_cos(+d31);
+ HEAPF32[i12 >> 2] = d38;
+ d40 = +(d28 - (d22 * d42 - d23 * d41));
+ d41 = +(d33 - (d23 * d42 + d22 * d41));
+ i44 = i4;
+ HEAPF32[i44 >> 2] = d40;
+ HEAPF32[i44 + 4 >> 2] = d41;
+ d41 = +(d30 - (d24 * d38 - d19 * d39));
+ d39 = +(d34 - (d19 * d38 + d24 * d39));
+ i44 = i5;
+ HEAPF32[i44 >> 2] = d41;
+ HEAPF32[i44 + 4 >> 2] = d39;
+ __ZN24b2PositionSolverManifold10InitializeEP27b2ContactPositionConstraintRK11b2TransformS4_i(i3, i26, i4, i5, i35);
+ i44 = i3;
+ d39 = +HEAPF32[i44 >> 2];
+ d41 = +HEAPF32[i44 + 4 >> 2];
+ i44 = i10;
+ d38 = +HEAPF32[i44 >> 2];
+ d40 = +HEAPF32[i44 + 4 >> 2];
+ d42 = +HEAPF32[i11 >> 2];
+ d36 = d38 - d28;
+ d37 = d40 - d33;
+ d38 = d38 - d30;
+ d40 = d40 - d34;
+ d32 = d32 < d42 ? d32 : d42;
+ d42 = (d42 + .004999999888241291) * .20000000298023224;
+ d43 = d42 < 0.0 ? d42 : 0.0;
+ d42 = d41 * d36 - d39 * d37;
+ d45 = d41 * d38 - d39 * d40;
+ d42 = d45 * d20 * d45 + (d27 + d42 * d18 * d42);
+ if (d42 > 0.0) {
+ d42 = -(d43 < -.20000000298023224 ? -.20000000298023224 : d43) / d42;
+ } else {
+ d42 = 0.0;
+ }
+ d45 = d39 * d42;
+ d43 = d41 * d42;
+ d28 = d28 - d25 * d45;
+ d33 = d33 - d25 * d43;
+ d29 = d29 - d18 * (d36 * d43 - d37 * d45);
+ d30 = d30 + d17 * d45;
+ d34 = d34 + d17 * d43;
+ d31 = d31 + d20 * (d38 * d43 - d40 * d45);
+ i35 = i35 + 1 | 0;
+ } while ((i35 | 0) != (i21 | 0));
+ i35 = HEAP32[i9 >> 2] | 0;
+ }
+ d45 = +d28;
+ d43 = +d33;
+ i35 = i35 + (i16 * 12 | 0) | 0;
+ HEAPF32[i35 >> 2] = d45;
+ HEAPF32[i35 + 4 >> 2] = d43;
+ i35 = HEAP32[i9 >> 2] | 0;
+ HEAPF32[i35 + (i16 * 12 | 0) + 8 >> 2] = d29;
+ d43 = +d30;
+ d45 = +d34;
+ i35 = i35 + (i14 * 12 | 0) | 0;
+ HEAPF32[i35 >> 2] = d43;
+ HEAPF32[i35 + 4 >> 2] = d45;
+ i35 = HEAP32[i9 >> 2] | 0;
+ HEAPF32[i35 + (i14 * 12 | 0) + 8 >> 2] = d31;
+ i15 = i15 + 1 | 0;
+ } while ((i15 | 0) < (HEAP32[i2 >> 2] | 0));
+ i44 = d32 >= -.014999999664723873;
+ STACKTOP = i1;
+ return i44 | 0;
+}
+function __Z22b2CollideEdgeAndCircleP10b2ManifoldPK11b2EdgeShapeRK11b2TransformPK13b2CircleShapeS6_(i1, i7, i6, i22, i5) {
+ i1 = i1 | 0;
+ i7 = i7 | 0;
+ i6 = i6 | 0;
+ i22 = i22 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, d8 = 0.0, d9 = 0.0, d10 = 0.0, d11 = 0.0, d12 = 0.0, d13 = 0.0, i14 = 0, i15 = 0, d16 = 0.0, d17 = 0.0, d18 = 0.0, d19 = 0.0, d20 = 0.0, d21 = 0.0, d23 = 0.0, d24 = 0.0;
+ i4 = STACKTOP;
+ i2 = i1 + 60 | 0;
+ HEAP32[i2 >> 2] = 0;
+ i3 = i22 + 12 | 0;
+ d9 = +HEAPF32[i5 + 12 >> 2];
+ d23 = +HEAPF32[i3 >> 2];
+ d17 = +HEAPF32[i5 + 8 >> 2];
+ d18 = +HEAPF32[i22 + 16 >> 2];
+ d21 = +HEAPF32[i5 >> 2] + (d9 * d23 - d17 * d18) - +HEAPF32[i6 >> 2];
+ d18 = d23 * d17 + d9 * d18 + +HEAPF32[i5 + 4 >> 2] - +HEAPF32[i6 + 4 >> 2];
+ d9 = +HEAPF32[i6 + 12 >> 2];
+ d17 = +HEAPF32[i6 + 8 >> 2];
+ d23 = d21 * d9 + d18 * d17;
+ d17 = d9 * d18 - d21 * d17;
+ i6 = i7 + 12 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ i6 = HEAP32[i6 + 4 >> 2] | 0;
+ d21 = (HEAP32[tempDoublePtr >> 2] = i5, +HEAPF32[tempDoublePtr >> 2]);
+ d18 = (HEAP32[tempDoublePtr >> 2] = i6, +HEAPF32[tempDoublePtr >> 2]);
+ i15 = i7 + 20 | 0;
+ i14 = HEAP32[i15 >> 2] | 0;
+ i15 = HEAP32[i15 + 4 >> 2] | 0;
+ d9 = (HEAP32[tempDoublePtr >> 2] = i14, +HEAPF32[tempDoublePtr >> 2]);
+ d10 = (HEAP32[tempDoublePtr >> 2] = i15, +HEAPF32[tempDoublePtr >> 2]);
+ d8 = d9 - d21;
+ d16 = d10 - d18;
+ d19 = d8 * (d9 - d23) + d16 * (d10 - d17);
+ d13 = d23 - d21;
+ d12 = d17 - d18;
+ d20 = d13 * d8 + d12 * d16;
+ d11 = +HEAPF32[i7 + 8 >> 2] + +HEAPF32[i22 + 8 >> 2];
+ if (d20 <= 0.0) {
+ if (d13 * d13 + d12 * d12 > d11 * d11) {
+ STACKTOP = i4;
+ return;
+ }
+ if ((HEAP8[i7 + 44 | 0] | 0) != 0 ? (i22 = i7 + 28 | 0, d24 = +HEAPF32[i22 >> 2], (d21 - d23) * (d21 - d24) + (d18 - d17) * (d18 - +HEAPF32[i22 + 4 >> 2]) > 0.0) : 0) {
+ STACKTOP = i4;
+ return;
+ }
+ HEAP32[i2 >> 2] = 1;
+ HEAP32[i1 + 56 >> 2] = 0;
+ HEAPF32[i1 + 40 >> 2] = 0.0;
+ HEAPF32[i1 + 44 >> 2] = 0.0;
+ i14 = i1 + 48 | 0;
+ HEAP32[i14 >> 2] = i5;
+ HEAP32[i14 + 4 >> 2] = i6;
+ i14 = i1 + 16 | 0;
+ HEAP32[i14 >> 2] = 0;
+ HEAP8[i14] = 0;
+ HEAP8[i14 + 1 | 0] = 0;
+ HEAP8[i14 + 2 | 0] = 0;
+ HEAP8[i14 + 3 | 0] = 0;
+ i14 = i3;
+ i15 = HEAP32[i14 + 4 >> 2] | 0;
+ i22 = i1;
+ HEAP32[i22 >> 2] = HEAP32[i14 >> 2];
+ HEAP32[i22 + 4 >> 2] = i15;
+ STACKTOP = i4;
+ return;
+ }
+ if (d19 <= 0.0) {
+ d8 = d23 - d9;
+ d12 = d17 - d10;
+ if (d8 * d8 + d12 * d12 > d11 * d11) {
+ STACKTOP = i4;
+ return;
+ }
+ if ((HEAP8[i7 + 45 | 0] | 0) != 0 ? (i22 = i7 + 36 | 0, d24 = +HEAPF32[i22 >> 2], d8 * (d24 - d9) + d12 * (+HEAPF32[i22 + 4 >> 2] - d10) > 0.0) : 0) {
+ STACKTOP = i4;
+ return;
+ }
+ HEAP32[i2 >> 2] = 1;
+ HEAP32[i1 + 56 >> 2] = 0;
+ HEAPF32[i1 + 40 >> 2] = 0.0;
+ HEAPF32[i1 + 44 >> 2] = 0.0;
+ i22 = i1 + 48 | 0;
+ HEAP32[i22 >> 2] = i14;
+ HEAP32[i22 + 4 >> 2] = i15;
+ i14 = i1 + 16 | 0;
+ HEAP32[i14 >> 2] = 0;
+ HEAP8[i14] = 1;
+ HEAP8[i14 + 1 | 0] = 0;
+ HEAP8[i14 + 2 | 0] = 0;
+ HEAP8[i14 + 3 | 0] = 0;
+ i14 = i3;
+ i15 = HEAP32[i14 + 4 >> 2] | 0;
+ i22 = i1;
+ HEAP32[i22 >> 2] = HEAP32[i14 >> 2];
+ HEAP32[i22 + 4 >> 2] = i15;
+ STACKTOP = i4;
+ return;
+ }
+ d24 = d8 * d8 + d16 * d16;
+ if (!(d24 > 0.0)) {
+ ___assert_fail(5560, 5576, 127, 5616);
+ }
+ d24 = 1.0 / d24;
+ d23 = d23 - (d21 * d19 + d9 * d20) * d24;
+ d24 = d17 - (d18 * d19 + d10 * d20) * d24;
+ if (d23 * d23 + d24 * d24 > d11 * d11) {
+ STACKTOP = i4;
+ return;
+ }
+ d9 = -d16;
+ if (d8 * d12 + d13 * d9 < 0.0) {
+ d8 = -d8;
+ } else {
+ d16 = d9;
+ }
+ d9 = +Math_sqrt(+(d8 * d8 + d16 * d16));
+ if (!(d9 < 1.1920928955078125e-7)) {
+ d24 = 1.0 / d9;
+ d16 = d16 * d24;
+ d8 = d8 * d24;
+ }
+ HEAP32[i2 >> 2] = 1;
+ HEAP32[i1 + 56 >> 2] = 1;
+ d23 = +d16;
+ d24 = +d8;
+ i14 = i1 + 40 | 0;
+ HEAPF32[i14 >> 2] = d23;
+ HEAPF32[i14 + 4 >> 2] = d24;
+ i14 = i1 + 48 | 0;
+ HEAP32[i14 >> 2] = i5;
+ HEAP32[i14 + 4 >> 2] = i6;
+ i14 = i1 + 16 | 0;
+ HEAP32[i14 >> 2] = 0;
+ HEAP8[i14] = 0;
+ HEAP8[i14 + 1 | 0] = 0;
+ HEAP8[i14 + 2 | 0] = 1;
+ HEAP8[i14 + 3 | 0] = 0;
+ i14 = i3;
+ i15 = HEAP32[i14 + 4 >> 2] | 0;
+ i22 = i1;
+ HEAP32[i22 >> 2] = HEAP32[i14 >> 2];
+ HEAP32[i22 + 4 >> 2] = i15;
+ STACKTOP = i4;
+ return;
+}
+function __ZN6b2BodyC2EPK9b2BodyDefP7b2World(i1, i2, i5) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ var i3 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, d13 = 0.0;
+ i3 = STACKTOP;
+ i9 = i2 + 4 | 0;
+ d13 = +HEAPF32[i9 >> 2];
+ if (!(d13 == d13 & 0.0 == 0.0 & d13 > -inf & d13 < inf)) {
+ ___assert_fail(1496, 1520, 27, 1552);
+ }
+ d13 = +HEAPF32[i2 + 8 >> 2];
+ if (!(d13 == d13 & 0.0 == 0.0 & d13 > -inf & d13 < inf)) {
+ ___assert_fail(1496, 1520, 27, 1552);
+ }
+ i6 = i2 + 16 | 0;
+ d13 = +HEAPF32[i6 >> 2];
+ if (!(d13 == d13 & 0.0 == 0.0 & d13 > -inf & d13 < inf)) {
+ ___assert_fail(1560, 1520, 28, 1552);
+ }
+ d13 = +HEAPF32[i2 + 20 >> 2];
+ if (!(d13 == d13 & 0.0 == 0.0 & d13 > -inf & d13 < inf)) {
+ ___assert_fail(1560, 1520, 28, 1552);
+ }
+ i7 = i2 + 12 | 0;
+ d13 = +HEAPF32[i7 >> 2];
+ if (!(d13 == d13 & 0.0 == 0.0 & d13 > -inf & d13 < inf)) {
+ ___assert_fail(1592, 1520, 29, 1552);
+ }
+ i8 = i2 + 24 | 0;
+ d13 = +HEAPF32[i8 >> 2];
+ if (!(d13 == d13 & 0.0 == 0.0 & d13 > -inf & d13 < inf)) {
+ ___assert_fail(1616, 1520, 30, 1552);
+ }
+ i4 = i2 + 32 | 0;
+ d13 = +HEAPF32[i4 >> 2];
+ if (!(d13 >= 0.0) | d13 == d13 & 0.0 == 0.0 & d13 > -inf & d13 < inf ^ 1) {
+ ___assert_fail(1648, 1520, 31, 1552);
+ }
+ i10 = i2 + 28 | 0;
+ d13 = +HEAPF32[i10 >> 2];
+ if (!(d13 >= 0.0) | d13 == d13 & 0.0 == 0.0 & d13 > -inf & d13 < inf ^ 1) {
+ ___assert_fail(1712, 1520, 32, 1552);
+ }
+ i11 = i1 + 4 | 0;
+ i12 = (HEAP8[i2 + 39 | 0] | 0) == 0 ? 0 : 8;
+ HEAP16[i11 >> 1] = i12;
+ if ((HEAP8[i2 + 38 | 0] | 0) != 0) {
+ i12 = (i12 & 65535 | 16) & 65535;
+ HEAP16[i11 >> 1] = i12;
+ }
+ if ((HEAP8[i2 + 36 | 0] | 0) != 0) {
+ i12 = (i12 & 65535 | 4) & 65535;
+ HEAP16[i11 >> 1] = i12;
+ }
+ if ((HEAP8[i2 + 37 | 0] | 0) != 0) {
+ i12 = (i12 & 65535 | 2) & 65535;
+ HEAP16[i11 >> 1] = i12;
+ }
+ if ((HEAP8[i2 + 40 | 0] | 0) != 0) {
+ HEAP16[i11 >> 1] = i12 & 65535 | 32;
+ }
+ HEAP32[i1 + 88 >> 2] = i5;
+ i11 = i9;
+ i12 = HEAP32[i11 >> 2] | 0;
+ i11 = HEAP32[i11 + 4 >> 2] | 0;
+ i9 = i1 + 12 | 0;
+ HEAP32[i9 >> 2] = i12;
+ HEAP32[i9 + 4 >> 2] = i11;
+ d13 = +HEAPF32[i7 >> 2];
+ HEAPF32[i1 + 20 >> 2] = +Math_sin(+d13);
+ HEAPF32[i1 + 24 >> 2] = +Math_cos(+d13);
+ HEAPF32[i1 + 28 >> 2] = 0.0;
+ HEAPF32[i1 + 32 >> 2] = 0.0;
+ i9 = i1 + 36 | 0;
+ HEAP32[i9 >> 2] = i12;
+ HEAP32[i9 + 4 >> 2] = i11;
+ i9 = i1 + 44 | 0;
+ HEAP32[i9 >> 2] = i12;
+ HEAP32[i9 + 4 >> 2] = i11;
+ HEAPF32[i1 + 52 >> 2] = +HEAPF32[i7 >> 2];
+ HEAPF32[i1 + 56 >> 2] = +HEAPF32[i7 >> 2];
+ HEAPF32[i1 + 60 >> 2] = 0.0;
+ HEAP32[i1 + 108 >> 2] = 0;
+ HEAP32[i1 + 112 >> 2] = 0;
+ HEAP32[i1 + 92 >> 2] = 0;
+ HEAP32[i1 + 96 >> 2] = 0;
+ i9 = i6;
+ i11 = HEAP32[i9 + 4 >> 2] | 0;
+ i12 = i1 + 64 | 0;
+ HEAP32[i12 >> 2] = HEAP32[i9 >> 2];
+ HEAP32[i12 + 4 >> 2] = i11;
+ HEAPF32[i1 + 72 >> 2] = +HEAPF32[i8 >> 2];
+ HEAPF32[i1 + 132 >> 2] = +HEAPF32[i10 >> 2];
+ HEAPF32[i1 + 136 >> 2] = +HEAPF32[i4 >> 2];
+ HEAPF32[i1 + 140 >> 2] = +HEAPF32[i2 + 48 >> 2];
+ HEAPF32[i1 + 76 >> 2] = 0.0;
+ HEAPF32[i1 + 80 >> 2] = 0.0;
+ HEAPF32[i1 + 84 >> 2] = 0.0;
+ HEAPF32[i1 + 144 >> 2] = 0.0;
+ i12 = HEAP32[i2 >> 2] | 0;
+ HEAP32[i1 >> 2] = i12;
+ i4 = i1 + 116 | 0;
+ if ((i12 | 0) == 2) {
+ HEAPF32[i4 >> 2] = 1.0;
+ HEAPF32[i1 + 120 >> 2] = 1.0;
+ i11 = i1 + 124 | 0;
+ HEAPF32[i11 >> 2] = 0.0;
+ i11 = i1 + 128 | 0;
+ HEAPF32[i11 >> 2] = 0.0;
+ i11 = i2 + 44 | 0;
+ i11 = HEAP32[i11 >> 2] | 0;
+ i12 = i1 + 148 | 0;
+ HEAP32[i12 >> 2] = i11;
+ i12 = i1 + 100 | 0;
+ HEAP32[i12 >> 2] = 0;
+ i12 = i1 + 104 | 0;
+ HEAP32[i12 >> 2] = 0;
+ STACKTOP = i3;
+ return;
+ } else {
+ HEAPF32[i4 >> 2] = 0.0;
+ HEAPF32[i1 + 120 >> 2] = 0.0;
+ i11 = i1 + 124 | 0;
+ HEAPF32[i11 >> 2] = 0.0;
+ i11 = i1 + 128 | 0;
+ HEAPF32[i11 >> 2] = 0.0;
+ i11 = i2 + 44 | 0;
+ i11 = HEAP32[i11 >> 2] | 0;
+ i12 = i1 + 148 | 0;
+ HEAP32[i12 >> 2] = i11;
+ i12 = i1 + 100 | 0;
+ HEAP32[i12 >> 2] = 0;
+ i12 = i1 + 104 | 0;
+ HEAP32[i12 >> 2] = 0;
+ STACKTOP = i3;
+ return;
+ }
+}
+function __ZN24b2PositionSolverManifold10InitializeEP27b2ContactPositionConstraintRK11b2TransformS4_i(i2, i1, i13, i12, i15) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ i13 = i13 | 0;
+ i12 = i12 | 0;
+ i15 = i15 | 0;
+ var i3 = 0, d4 = 0.0, d5 = 0.0, d6 = 0.0, d7 = 0.0, d8 = 0.0, d9 = 0.0, d10 = 0.0, d11 = 0.0, i14 = 0, d16 = 0.0, d17 = 0.0, d18 = 0.0, i19 = 0, i20 = 0;
+ i3 = STACKTOP;
+ if ((HEAP32[i1 + 84 >> 2] | 0) <= 0) {
+ ___assert_fail(6752, 6520, 617, 6776);
+ }
+ i14 = HEAP32[i1 + 72 >> 2] | 0;
+ if ((i14 | 0) == 1) {
+ i19 = i13 + 12 | 0;
+ d5 = +HEAPF32[i19 >> 2];
+ d6 = +HEAPF32[i1 + 16 >> 2];
+ i14 = i13 + 8 | 0;
+ d7 = +HEAPF32[i14 >> 2];
+ d9 = +HEAPF32[i1 + 20 >> 2];
+ d4 = d5 * d6 - d7 * d9;
+ d9 = d6 * d7 + d5 * d9;
+ d5 = +d4;
+ d7 = +d9;
+ i20 = i2;
+ HEAPF32[i20 >> 2] = d5;
+ HEAPF32[i20 + 4 >> 2] = d7;
+ d7 = +HEAPF32[i19 >> 2];
+ d5 = +HEAPF32[i1 + 24 >> 2];
+ d6 = +HEAPF32[i14 >> 2];
+ d8 = +HEAPF32[i1 + 28 >> 2];
+ d16 = +HEAPF32[i12 + 12 >> 2];
+ d18 = +HEAPF32[i1 + (i15 << 3) >> 2];
+ d17 = +HEAPF32[i12 + 8 >> 2];
+ d11 = +HEAPF32[i1 + (i15 << 3) + 4 >> 2];
+ d10 = +HEAPF32[i12 >> 2] + (d16 * d18 - d17 * d11);
+ d11 = d18 * d17 + d16 * d11 + +HEAPF32[i12 + 4 >> 2];
+ HEAPF32[i2 + 16 >> 2] = d4 * (d10 - (+HEAPF32[i13 >> 2] + (d7 * d5 - d6 * d8))) + (d11 - (d5 * d6 + d7 * d8 + +HEAPF32[i13 + 4 >> 2])) * d9 - +HEAPF32[i1 + 76 >> 2] - +HEAPF32[i1 + 80 >> 2];
+ d10 = +d10;
+ d11 = +d11;
+ i15 = i2 + 8 | 0;
+ HEAPF32[i15 >> 2] = d10;
+ HEAPF32[i15 + 4 >> 2] = d11;
+ STACKTOP = i3;
+ return;
+ } else if ((i14 | 0) == 2) {
+ i19 = i12 + 12 | 0;
+ d7 = +HEAPF32[i19 >> 2];
+ d8 = +HEAPF32[i1 + 16 >> 2];
+ i20 = i12 + 8 | 0;
+ d9 = +HEAPF32[i20 >> 2];
+ d18 = +HEAPF32[i1 + 20 >> 2];
+ d17 = d7 * d8 - d9 * d18;
+ d18 = d8 * d9 + d7 * d18;
+ d7 = +d17;
+ d9 = +d18;
+ i14 = i2;
+ HEAPF32[i14 >> 2] = d7;
+ HEAPF32[i14 + 4 >> 2] = d9;
+ d9 = +HEAPF32[i19 >> 2];
+ d7 = +HEAPF32[i1 + 24 >> 2];
+ d8 = +HEAPF32[i20 >> 2];
+ d10 = +HEAPF32[i1 + 28 >> 2];
+ d6 = +HEAPF32[i13 + 12 >> 2];
+ d4 = +HEAPF32[i1 + (i15 << 3) >> 2];
+ d5 = +HEAPF32[i13 + 8 >> 2];
+ d16 = +HEAPF32[i1 + (i15 << 3) + 4 >> 2];
+ d11 = +HEAPF32[i13 >> 2] + (d6 * d4 - d5 * d16);
+ d16 = d4 * d5 + d6 * d16 + +HEAPF32[i13 + 4 >> 2];
+ HEAPF32[i2 + 16 >> 2] = d17 * (d11 - (+HEAPF32[i12 >> 2] + (d9 * d7 - d8 * d10))) + (d16 - (d7 * d8 + d9 * d10 + +HEAPF32[i12 + 4 >> 2])) * d18 - +HEAPF32[i1 + 76 >> 2] - +HEAPF32[i1 + 80 >> 2];
+ d11 = +d11;
+ d16 = +d16;
+ i20 = i2 + 8 | 0;
+ HEAPF32[i20 >> 2] = d11;
+ HEAPF32[i20 + 4 >> 2] = d16;
+ d17 = +-d17;
+ d18 = +-d18;
+ i20 = i2;
+ HEAPF32[i20 >> 2] = d17;
+ HEAPF32[i20 + 4 >> 2] = d18;
+ STACKTOP = i3;
+ return;
+ } else if ((i14 | 0) == 0) {
+ d7 = +HEAPF32[i13 + 12 >> 2];
+ d8 = +HEAPF32[i1 + 24 >> 2];
+ d18 = +HEAPF32[i13 + 8 >> 2];
+ d6 = +HEAPF32[i1 + 28 >> 2];
+ d4 = +HEAPF32[i13 >> 2] + (d7 * d8 - d18 * d6);
+ d6 = d8 * d18 + d7 * d6 + +HEAPF32[i13 + 4 >> 2];
+ d7 = +HEAPF32[i12 + 12 >> 2];
+ d18 = +HEAPF32[i1 >> 2];
+ d8 = +HEAPF32[i12 + 8 >> 2];
+ d9 = +HEAPF32[i1 + 4 >> 2];
+ d5 = +HEAPF32[i12 >> 2] + (d7 * d18 - d8 * d9);
+ d9 = d18 * d8 + d7 * d9 + +HEAPF32[i12 + 4 >> 2];
+ d7 = d5 - d4;
+ d8 = d9 - d6;
+ d18 = +d7;
+ d10 = +d8;
+ i20 = i2;
+ HEAPF32[i20 >> 2] = d18;
+ HEAPF32[i20 + 4 >> 2] = d10;
+ d10 = +Math_sqrt(+(d7 * d7 + d8 * d8));
+ if (d10 < 1.1920928955078125e-7) {
+ d10 = d7;
+ d11 = d8;
+ } else {
+ d11 = 1.0 / d10;
+ d10 = d7 * d11;
+ HEAPF32[i2 >> 2] = d10;
+ d11 = d8 * d11;
+ HEAPF32[i2 + 4 >> 2] = d11;
+ }
+ d17 = +((d4 + d5) * .5);
+ d18 = +((d6 + d9) * .5);
+ i20 = i2 + 8 | 0;
+ HEAPF32[i20 >> 2] = d17;
+ HEAPF32[i20 + 4 >> 2] = d18;
+ HEAPF32[i2 + 16 >> 2] = d7 * d10 + d8 * d11 - +HEAPF32[i1 + 76 >> 2] - +HEAPF32[i1 + 80 >> 2];
+ STACKTOP = i3;
+ return;
+ } else {
+ STACKTOP = i3;
+ return;
+ }
+}
+function __ZNSt3__118__insertion_sort_3IRPFbRK6b2PairS3_EPS1_EEvT0_S8_T_(i5, i1, i2) {
+ i5 = i5 | 0;
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0;
+ i4 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i6 = i4 + 12 | 0;
+ i3 = i4;
+ i7 = i5 + 24 | 0;
+ i8 = i5 + 12 | 0;
+ i10 = FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i8, i5) | 0;
+ i9 = FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i7, i8) | 0;
+ do {
+ if (i10) {
+ if (i9) {
+ HEAP32[i6 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i6 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i6 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i5 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ HEAP32[i7 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+ break;
+ }
+ HEAP32[i6 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i6 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i6 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i5 + 0 >> 2] = HEAP32[i8 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i8 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i8 + 8 >> 2];
+ HEAP32[i8 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+ HEAP32[i8 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+ HEAP32[i8 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+ if (FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i7, i8) | 0) {
+ HEAP32[i6 + 0 >> 2] = HEAP32[i8 + 0 >> 2];
+ HEAP32[i6 + 4 >> 2] = HEAP32[i8 + 4 >> 2];
+ HEAP32[i6 + 8 >> 2] = HEAP32[i8 + 8 >> 2];
+ HEAP32[i8 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i8 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i8 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ HEAP32[i7 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+ }
+ } else {
+ if (i9) {
+ HEAP32[i6 + 0 >> 2] = HEAP32[i8 + 0 >> 2];
+ HEAP32[i6 + 4 >> 2] = HEAP32[i8 + 4 >> 2];
+ HEAP32[i6 + 8 >> 2] = HEAP32[i8 + 8 >> 2];
+ HEAP32[i8 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i8 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i8 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ HEAP32[i7 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+ if (FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i8, i5) | 0) {
+ HEAP32[i6 + 0 >> 2] = HEAP32[i5 + 0 >> 2];
+ HEAP32[i6 + 4 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i6 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ HEAP32[i5 + 0 >> 2] = HEAP32[i8 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i8 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i8 + 8 >> 2];
+ HEAP32[i8 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+ HEAP32[i8 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+ HEAP32[i8 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+ }
+ }
+ }
+ } while (0);
+ i6 = i5 + 36 | 0;
+ if ((i6 | 0) == (i1 | 0)) {
+ STACKTOP = i4;
+ return;
+ }
+ while (1) {
+ if (FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i6, i7) | 0) {
+ HEAP32[i3 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+ HEAP32[i3 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+ i8 = i6;
+ while (1) {
+ HEAP32[i8 + 0 >> 2] = HEAP32[i7 + 0 >> 2];
+ HEAP32[i8 + 4 >> 2] = HEAP32[i7 + 4 >> 2];
+ HEAP32[i8 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ if ((i7 | 0) == (i5 | 0)) {
+ break;
+ }
+ i8 = i7 + -12 | 0;
+ if (FUNCTION_TABLE_iii[HEAP32[i2 >> 2] & 3](i3, i8) | 0) {
+ i10 = i7;
+ i7 = i8;
+ i8 = i10;
+ } else {
+ break;
+ }
+ }
+ HEAP32[i7 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+ HEAP32[i7 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+ }
+ i7 = i6 + 12 | 0;
+ if ((i7 | 0) == (i1 | 0)) {
+ break;
+ } else {
+ i10 = i6;
+ i6 = i7;
+ i7 = i10;
+ }
+ }
+ STACKTOP = i4;
+ return;
+}
+function __ZNK20b2SeparationFunction8EvaluateEiif(i10, i12, i11, d9) {
+ i10 = i10 | 0;
+ i12 = i12 | 0;
+ i11 = i11 | 0;
+ d9 = +d9;
+ var d1 = 0.0, d2 = 0.0, d3 = 0.0, d4 = 0.0, d5 = 0.0, d6 = 0.0, i7 = 0, d8 = 0.0, d13 = 0.0, d14 = 0.0, d15 = 0.0, d16 = 0.0, i17 = 0, d18 = 0.0, d19 = 0.0;
+ i7 = STACKTOP;
+ d14 = 1.0 - d9;
+ d3 = d14 * +HEAPF32[i10 + 32 >> 2] + +HEAPF32[i10 + 36 >> 2] * d9;
+ d4 = +Math_sin(+d3);
+ d3 = +Math_cos(+d3);
+ d5 = +HEAPF32[i10 + 8 >> 2];
+ d6 = +HEAPF32[i10 + 12 >> 2];
+ d2 = d14 * +HEAPF32[i10 + 16 >> 2] + +HEAPF32[i10 + 24 >> 2] * d9 - (d3 * d5 - d4 * d6);
+ d6 = d14 * +HEAPF32[i10 + 20 >> 2] + +HEAPF32[i10 + 28 >> 2] * d9 - (d4 * d5 + d3 * d6);
+ d5 = d14 * +HEAPF32[i10 + 68 >> 2] + +HEAPF32[i10 + 72 >> 2] * d9;
+ d1 = +Math_sin(+d5);
+ d5 = +Math_cos(+d5);
+ d15 = +HEAPF32[i10 + 44 >> 2];
+ d16 = +HEAPF32[i10 + 48 >> 2];
+ d8 = d14 * +HEAPF32[i10 + 52 >> 2] + +HEAPF32[i10 + 60 >> 2] * d9 - (d5 * d15 - d1 * d16);
+ d9 = d14 * +HEAPF32[i10 + 56 >> 2] + +HEAPF32[i10 + 64 >> 2] * d9 - (d1 * d15 + d5 * d16);
+ i17 = HEAP32[i10 + 80 >> 2] | 0;
+ if ((i17 | 0) == 0) {
+ d14 = +HEAPF32[i10 + 92 >> 2];
+ d13 = +HEAPF32[i10 + 96 >> 2];
+ i17 = HEAP32[i10 >> 2] | 0;
+ if (!((i12 | 0) > -1)) {
+ ___assert_fail(3640, 3672, 103, 3704);
+ }
+ if ((HEAP32[i17 + 20 >> 2] | 0) <= (i12 | 0)) {
+ ___assert_fail(3640, 3672, 103, 3704);
+ }
+ i17 = (HEAP32[i17 + 16 >> 2] | 0) + (i12 << 3) | 0;
+ d15 = +HEAPF32[i17 >> 2];
+ d16 = +HEAPF32[i17 + 4 >> 2];
+ i10 = HEAP32[i10 + 4 >> 2] | 0;
+ if (!((i11 | 0) > -1)) {
+ ___assert_fail(3640, 3672, 103, 3704);
+ }
+ if ((HEAP32[i10 + 20 >> 2] | 0) <= (i11 | 0)) {
+ ___assert_fail(3640, 3672, 103, 3704);
+ }
+ i17 = (HEAP32[i10 + 16 >> 2] | 0) + (i11 << 3) | 0;
+ d19 = +HEAPF32[i17 >> 2];
+ d18 = +HEAPF32[i17 + 4 >> 2];
+ d16 = d14 * (d8 + (d5 * d19 - d1 * d18) - (d2 + (d3 * d15 - d4 * d16))) + d13 * (d9 + (d1 * d19 + d5 * d18) - (d6 + (d4 * d15 + d3 * d16)));
+ STACKTOP = i7;
+ return +d16;
+ } else if ((i17 | 0) == 1) {
+ d14 = +HEAPF32[i10 + 92 >> 2];
+ d13 = +HEAPF32[i10 + 96 >> 2];
+ d16 = +HEAPF32[i10 + 84 >> 2];
+ d15 = +HEAPF32[i10 + 88 >> 2];
+ i10 = HEAP32[i10 + 4 >> 2] | 0;
+ if (!((i11 | 0) > -1)) {
+ ___assert_fail(3640, 3672, 103, 3704);
+ }
+ if ((HEAP32[i10 + 20 >> 2] | 0) <= (i11 | 0)) {
+ ___assert_fail(3640, 3672, 103, 3704);
+ }
+ i17 = (HEAP32[i10 + 16 >> 2] | 0) + (i11 << 3) | 0;
+ d18 = +HEAPF32[i17 >> 2];
+ d19 = +HEAPF32[i17 + 4 >> 2];
+ d19 = (d3 * d14 - d4 * d13) * (d8 + (d5 * d18 - d1 * d19) - (d2 + (d3 * d16 - d4 * d15))) + (d4 * d14 + d3 * d13) * (d9 + (d1 * d18 + d5 * d19) - (d6 + (d4 * d16 + d3 * d15)));
+ STACKTOP = i7;
+ return +d19;
+ } else if ((i17 | 0) == 2) {
+ d16 = +HEAPF32[i10 + 92 >> 2];
+ d15 = +HEAPF32[i10 + 96 >> 2];
+ d14 = +HEAPF32[i10 + 84 >> 2];
+ d13 = +HEAPF32[i10 + 88 >> 2];
+ i10 = HEAP32[i10 >> 2] | 0;
+ if (!((i12 | 0) > -1)) {
+ ___assert_fail(3640, 3672, 103, 3704);
+ }
+ if ((HEAP32[i10 + 20 >> 2] | 0) <= (i12 | 0)) {
+ ___assert_fail(3640, 3672, 103, 3704);
+ }
+ i17 = (HEAP32[i10 + 16 >> 2] | 0) + (i12 << 3) | 0;
+ d18 = +HEAPF32[i17 >> 2];
+ d19 = +HEAPF32[i17 + 4 >> 2];
+ d19 = (d5 * d16 - d1 * d15) * (d2 + (d3 * d18 - d4 * d19) - (d8 + (d5 * d14 - d1 * d13))) + (d1 * d16 + d5 * d15) * (d6 + (d4 * d18 + d3 * d19) - (d9 + (d1 * d14 + d5 * d13)));
+ STACKTOP = i7;
+ return +d19;
+ } else {
+ ___assert_fail(3616, 3560, 242, 3624);
+ }
+ return 0.0;
+}
+function __ZN6b2Body13ResetMassDataEv(i2) {
+ i2 = i2 | 0;
+ var d1 = 0.0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, d14 = 0.0, d15 = 0.0, d16 = 0.0, i17 = 0, d18 = 0.0, d19 = 0.0, i20 = 0, d21 = 0.0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i10 = i3;
+ i8 = i2 + 116 | 0;
+ i9 = i2 + 120 | 0;
+ i4 = i2 + 124 | 0;
+ i5 = i2 + 128 | 0;
+ i6 = i2 + 28 | 0;
+ HEAPF32[i6 >> 2] = 0.0;
+ HEAPF32[i2 + 32 >> 2] = 0.0;
+ HEAP32[i8 + 0 >> 2] = 0;
+ HEAP32[i8 + 4 >> 2] = 0;
+ HEAP32[i8 + 8 >> 2] = 0;
+ HEAP32[i8 + 12 >> 2] = 0;
+ i11 = HEAP32[i2 >> 2] | 0;
+ if ((i11 | 0) == 2) {
+ i17 = 3784;
+ d16 = +HEAPF32[i17 >> 2];
+ d18 = +HEAPF32[i17 + 4 >> 2];
+ i17 = HEAP32[i2 + 100 >> 2] | 0;
+ if ((i17 | 0) != 0) {
+ i11 = i10 + 4 | 0;
+ i12 = i10 + 8 | 0;
+ i13 = i10 + 12 | 0;
+ d14 = 0.0;
+ d15 = 0.0;
+ do {
+ d19 = +HEAPF32[i17 >> 2];
+ if (!(d19 == 0.0)) {
+ i20 = HEAP32[i17 + 12 >> 2] | 0;
+ FUNCTION_TABLE_viid[HEAP32[(HEAP32[i20 >> 2] | 0) + 28 >> 2] & 3](i20, i10, d19);
+ d14 = +HEAPF32[i10 >> 2];
+ d15 = d14 + +HEAPF32[i8 >> 2];
+ HEAPF32[i8 >> 2] = d15;
+ d16 = d16 + d14 * +HEAPF32[i11 >> 2];
+ d18 = d18 + d14 * +HEAPF32[i12 >> 2];
+ d14 = +HEAPF32[i13 >> 2] + +HEAPF32[i4 >> 2];
+ HEAPF32[i4 >> 2] = d14;
+ }
+ i17 = HEAP32[i17 + 4 >> 2] | 0;
+ } while ((i17 | 0) != 0);
+ if (d15 > 0.0) {
+ d19 = 1.0 / d15;
+ HEAPF32[i9 >> 2] = d19;
+ d16 = d16 * d19;
+ d18 = d18 * d19;
+ } else {
+ i7 = 11;
+ }
+ } else {
+ d14 = 0.0;
+ i7 = 11;
+ }
+ if ((i7 | 0) == 11) {
+ HEAPF32[i8 >> 2] = 1.0;
+ HEAPF32[i9 >> 2] = 1.0;
+ d15 = 1.0;
+ }
+ do {
+ if (d14 > 0.0 ? (HEAP16[i2 + 4 >> 1] & 16) == 0 : 0) {
+ d14 = d14 - (d18 * d18 + d16 * d16) * d15;
+ HEAPF32[i4 >> 2] = d14;
+ if (d14 > 0.0) {
+ d1 = 1.0 / d14;
+ break;
+ } else {
+ ___assert_fail(1872, 1520, 319, 1856);
+ }
+ } else {
+ i7 = 17;
+ }
+ } while (0);
+ if ((i7 | 0) == 17) {
+ HEAPF32[i4 >> 2] = 0.0;
+ d1 = 0.0;
+ }
+ HEAPF32[i5 >> 2] = d1;
+ i20 = i2 + 44 | 0;
+ i17 = i20;
+ d19 = +HEAPF32[i17 >> 2];
+ d14 = +HEAPF32[i17 + 4 >> 2];
+ d21 = +d16;
+ d1 = +d18;
+ i17 = i6;
+ HEAPF32[i17 >> 2] = d21;
+ HEAPF32[i17 + 4 >> 2] = d1;
+ d1 = +HEAPF32[i2 + 24 >> 2];
+ d21 = +HEAPF32[i2 + 20 >> 2];
+ d15 = +HEAPF32[i2 + 12 >> 2] + (d1 * d16 - d21 * d18);
+ d16 = d16 * d21 + d1 * d18 + +HEAPF32[i2 + 16 >> 2];
+ d1 = +d15;
+ d18 = +d16;
+ HEAPF32[i20 >> 2] = d1;
+ HEAPF32[i20 + 4 >> 2] = d18;
+ i20 = i2 + 36 | 0;
+ HEAPF32[i20 >> 2] = d1;
+ HEAPF32[i20 + 4 >> 2] = d18;
+ d18 = +HEAPF32[i2 + 72 >> 2];
+ i20 = i2 + 64 | 0;
+ HEAPF32[i20 >> 2] = +HEAPF32[i20 >> 2] - d18 * (d16 - d14);
+ i20 = i2 + 68 | 0;
+ HEAPF32[i20 >> 2] = d18 * (d15 - d19) + +HEAPF32[i20 >> 2];
+ STACKTOP = i3;
+ return;
+ } else if ((i11 | 0) == 1 | (i11 | 0) == 0) {
+ i17 = i2 + 12 | 0;
+ i13 = HEAP32[i17 >> 2] | 0;
+ i17 = HEAP32[i17 + 4 >> 2] | 0;
+ i20 = i2 + 36 | 0;
+ HEAP32[i20 >> 2] = i13;
+ HEAP32[i20 + 4 >> 2] = i17;
+ i20 = i2 + 44 | 0;
+ HEAP32[i20 >> 2] = i13;
+ HEAP32[i20 + 4 >> 2] = i17;
+ HEAPF32[i2 + 52 >> 2] = +HEAPF32[i2 + 56 >> 2];
+ STACKTOP = i3;
+ return;
+ } else {
+ ___assert_fail(1824, 1520, 284, 1856);
+ }
+}
+function __ZN9b2Contact6UpdateEP17b2ContactListener(i1, i4) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, i3 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 64 | 0;
+ i2 = i3;
+ i10 = i1 + 64 | 0;
+ i6 = i2 + 0 | 0;
+ i7 = i10 + 0 | 0;
+ i5 = i6 + 64 | 0;
+ do {
+ HEAP32[i6 >> 2] = HEAP32[i7 >> 2];
+ i6 = i6 + 4 | 0;
+ i7 = i7 + 4 | 0;
+ } while ((i6 | 0) < (i5 | 0));
+ i6 = i1 + 4 | 0;
+ i11 = HEAP32[i6 >> 2] | 0;
+ HEAP32[i6 >> 2] = i11 | 4;
+ i11 = i11 >>> 1;
+ i14 = HEAP32[i1 + 48 >> 2] | 0;
+ i15 = HEAP32[i1 + 52 >> 2] | 0;
+ i5 = (HEAP8[i15 + 38 | 0] | HEAP8[i14 + 38 | 0]) << 24 >> 24 != 0;
+ i8 = HEAP32[i14 + 8 >> 2] | 0;
+ i7 = HEAP32[i15 + 8 >> 2] | 0;
+ i12 = i8 + 12 | 0;
+ i13 = i7 + 12 | 0;
+ if (!i5) {
+ FUNCTION_TABLE_viiii[HEAP32[HEAP32[i1 >> 2] >> 2] & 15](i1, i10, i12, i13);
+ i12 = i1 + 124 | 0;
+ i10 = (HEAP32[i12 >> 2] | 0) > 0;
+ L4 : do {
+ if (i10) {
+ i19 = HEAP32[i2 + 60 >> 2] | 0;
+ if ((i19 | 0) > 0) {
+ i18 = 0;
+ } else {
+ i9 = 0;
+ while (1) {
+ HEAPF32[i1 + (i9 * 20 | 0) + 72 >> 2] = 0.0;
+ HEAPF32[i1 + (i9 * 20 | 0) + 76 >> 2] = 0.0;
+ i9 = i9 + 1 | 0;
+ if ((i9 | 0) >= (HEAP32[i12 >> 2] | 0)) {
+ break L4;
+ }
+ }
+ }
+ do {
+ i16 = i1 + (i18 * 20 | 0) + 72 | 0;
+ HEAPF32[i16 >> 2] = 0.0;
+ i15 = i1 + (i18 * 20 | 0) + 76 | 0;
+ HEAPF32[i15 >> 2] = 0.0;
+ i14 = HEAP32[i1 + (i18 * 20 | 0) + 80 >> 2] | 0;
+ i17 = 0;
+ while (1) {
+ i13 = i17 + 1 | 0;
+ if ((HEAP32[i2 + (i17 * 20 | 0) + 16 >> 2] | 0) == (i14 | 0)) {
+ i9 = 7;
+ break;
+ }
+ if ((i13 | 0) < (i19 | 0)) {
+ i17 = i13;
+ } else {
+ break;
+ }
+ }
+ if ((i9 | 0) == 7) {
+ i9 = 0;
+ HEAPF32[i16 >> 2] = +HEAPF32[i2 + (i17 * 20 | 0) + 8 >> 2];
+ HEAPF32[i15 >> 2] = +HEAPF32[i2 + (i17 * 20 | 0) + 12 >> 2];
+ }
+ i18 = i18 + 1 | 0;
+ } while ((i18 | 0) < (HEAP32[i12 >> 2] | 0));
+ }
+ } while (0);
+ i9 = i11 & 1;
+ if (i10 ^ (i9 | 0) != 0) {
+ i11 = i8 + 4 | 0;
+ i12 = HEAPU16[i11 >> 1] | 0;
+ if ((i12 & 2 | 0) == 0) {
+ HEAP16[i11 >> 1] = i12 | 2;
+ HEAPF32[i8 + 144 >> 2] = 0.0;
+ }
+ i8 = i7 + 4 | 0;
+ i11 = HEAPU16[i8 >> 1] | 0;
+ if ((i11 & 2 | 0) == 0) {
+ HEAP16[i8 >> 1] = i11 | 2;
+ HEAPF32[i7 + 144 >> 2] = 0.0;
+ }
+ }
+ } else {
+ i10 = __Z13b2TestOverlapPK7b2ShapeiS1_iRK11b2TransformS4_(HEAP32[i14 + 12 >> 2] | 0, HEAP32[i1 + 56 >> 2] | 0, HEAP32[i15 + 12 >> 2] | 0, HEAP32[i1 + 60 >> 2] | 0, i12, i13) | 0;
+ HEAP32[i1 + 124 >> 2] = 0;
+ i9 = i11 & 1;
+ }
+ i7 = HEAP32[i6 >> 2] | 0;
+ HEAP32[i6 >> 2] = i10 ? i7 | 2 : i7 & -3;
+ i8 = (i9 | 0) == 0;
+ i6 = i10 ^ 1;
+ i7 = (i4 | 0) == 0;
+ if (!(i8 ^ 1 | i6 | i7)) {
+ FUNCTION_TABLE_vii[HEAP32[(HEAP32[i4 >> 2] | 0) + 8 >> 2] & 15](i4, i1);
+ }
+ if (!(i8 | i10 | i7)) {
+ FUNCTION_TABLE_vii[HEAP32[(HEAP32[i4 >> 2] | 0) + 12 >> 2] & 15](i4, i1);
+ }
+ if (i5 | i6 | i7) {
+ STACKTOP = i3;
+ return;
+ }
+ FUNCTION_TABLE_viii[HEAP32[(HEAP32[i4 >> 2] | 0) + 16 >> 2] & 3](i4, i1, i2);
+ STACKTOP = i3;
+ return;
+}
+function __ZN13b2DynamicTree10RemoveLeafEi(i1, i12) {
+ i1 = i1 | 0;
+ i12 = i12 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, d8 = 0.0, d9 = 0.0, d10 = 0.0, d11 = 0.0, i13 = 0;
+ i2 = STACKTOP;
+ if ((HEAP32[i1 >> 2] | 0) == (i12 | 0)) {
+ HEAP32[i1 >> 2] = -1;
+ STACKTOP = i2;
+ return;
+ }
+ i3 = i1 + 4 | 0;
+ i5 = HEAP32[i3 >> 2] | 0;
+ i6 = HEAP32[i5 + (i12 * 36 | 0) + 20 >> 2] | 0;
+ i4 = i5 + (i6 * 36 | 0) + 20 | 0;
+ i7 = HEAP32[i4 >> 2] | 0;
+ i13 = HEAP32[i5 + (i6 * 36 | 0) + 24 >> 2] | 0;
+ if ((i13 | 0) == (i12 | 0)) {
+ i13 = HEAP32[i5 + (i6 * 36 | 0) + 28 >> 2] | 0;
+ }
+ if ((i7 | 0) == -1) {
+ HEAP32[i1 >> 2] = i13;
+ HEAP32[i5 + (i13 * 36 | 0) + 20 >> 2] = -1;
+ if (!((i6 | 0) > -1)) {
+ ___assert_fail(3e3, 2944, 97, 3040);
+ }
+ if ((HEAP32[i1 + 12 >> 2] | 0) <= (i6 | 0)) {
+ ___assert_fail(3e3, 2944, 97, 3040);
+ }
+ i3 = i1 + 8 | 0;
+ if ((HEAP32[i3 >> 2] | 0) <= 0) {
+ ___assert_fail(3056, 2944, 98, 3040);
+ }
+ i13 = i1 + 16 | 0;
+ HEAP32[i4 >> 2] = HEAP32[i13 >> 2];
+ HEAP32[i5 + (i6 * 36 | 0) + 32 >> 2] = -1;
+ HEAP32[i13 >> 2] = i6;
+ HEAP32[i3 >> 2] = (HEAP32[i3 >> 2] | 0) + -1;
+ STACKTOP = i2;
+ return;
+ }
+ i12 = i5 + (i7 * 36 | 0) + 24 | 0;
+ if ((HEAP32[i12 >> 2] | 0) == (i6 | 0)) {
+ HEAP32[i12 >> 2] = i13;
+ } else {
+ HEAP32[i5 + (i7 * 36 | 0) + 28 >> 2] = i13;
+ }
+ HEAP32[i5 + (i13 * 36 | 0) + 20 >> 2] = i7;
+ if (!((i6 | 0) > -1)) {
+ ___assert_fail(3e3, 2944, 97, 3040);
+ }
+ if ((HEAP32[i1 + 12 >> 2] | 0) <= (i6 | 0)) {
+ ___assert_fail(3e3, 2944, 97, 3040);
+ }
+ i12 = i1 + 8 | 0;
+ if ((HEAP32[i12 >> 2] | 0) <= 0) {
+ ___assert_fail(3056, 2944, 98, 3040);
+ }
+ i13 = i1 + 16 | 0;
+ HEAP32[i4 >> 2] = HEAP32[i13 >> 2];
+ HEAP32[i5 + (i6 * 36 | 0) + 32 >> 2] = -1;
+ HEAP32[i13 >> 2] = i6;
+ HEAP32[i12 >> 2] = (HEAP32[i12 >> 2] | 0) + -1;
+ do {
+ i4 = __ZN13b2DynamicTree7BalanceEi(i1, i7) | 0;
+ i7 = HEAP32[i3 >> 2] | 0;
+ i6 = HEAP32[i7 + (i4 * 36 | 0) + 24 >> 2] | 0;
+ i5 = HEAP32[i7 + (i4 * 36 | 0) + 28 >> 2] | 0;
+ d10 = +HEAPF32[i7 + (i6 * 36 | 0) >> 2];
+ d11 = +HEAPF32[i7 + (i5 * 36 | 0) >> 2];
+ d9 = +HEAPF32[i7 + (i6 * 36 | 0) + 4 >> 2];
+ d8 = +HEAPF32[i7 + (i5 * 36 | 0) + 4 >> 2];
+ d10 = +(d10 < d11 ? d10 : d11);
+ d11 = +(d9 < d8 ? d9 : d8);
+ i13 = i7 + (i4 * 36 | 0) | 0;
+ HEAPF32[i13 >> 2] = d10;
+ HEAPF32[i13 + 4 >> 2] = d11;
+ d11 = +HEAPF32[i7 + (i6 * 36 | 0) + 8 >> 2];
+ d10 = +HEAPF32[i7 + (i5 * 36 | 0) + 8 >> 2];
+ d9 = +HEAPF32[i7 + (i6 * 36 | 0) + 12 >> 2];
+ d8 = +HEAPF32[i7 + (i5 * 36 | 0) + 12 >> 2];
+ d10 = +(d11 > d10 ? d11 : d10);
+ d11 = +(d9 > d8 ? d9 : d8);
+ i7 = i7 + (i4 * 36 | 0) + 8 | 0;
+ HEAPF32[i7 >> 2] = d10;
+ HEAPF32[i7 + 4 >> 2] = d11;
+ i7 = HEAP32[i3 >> 2] | 0;
+ i6 = HEAP32[i7 + (i6 * 36 | 0) + 32 >> 2] | 0;
+ i5 = HEAP32[i7 + (i5 * 36 | 0) + 32 >> 2] | 0;
+ HEAP32[i7 + (i4 * 36 | 0) + 32 >> 2] = ((i6 | 0) > (i5 | 0) ? i6 : i5) + 1;
+ i7 = HEAP32[i7 + (i4 * 36 | 0) + 20 >> 2] | 0;
+ } while (!((i7 | 0) == -1));
+ STACKTOP = i2;
+ return;
+}
+function __ZN9b2Simplex6Solve3Ev(i7) {
+ i7 = i7 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, d4 = 0.0, d5 = 0.0, d6 = 0.0, d8 = 0.0, d9 = 0.0, d10 = 0.0, d11 = 0.0, d12 = 0.0, d13 = 0.0, d14 = 0.0, d15 = 0.0, d16 = 0.0, d17 = 0.0, d18 = 0.0, d19 = 0.0, d20 = 0.0, d21 = 0.0, i22 = 0;
+ i1 = STACKTOP;
+ i2 = i7 + 16 | 0;
+ d17 = +HEAPF32[i2 >> 2];
+ d15 = +HEAPF32[i2 + 4 >> 2];
+ i2 = i7 + 36 | 0;
+ i3 = i7 + 52 | 0;
+ d14 = +HEAPF32[i3 >> 2];
+ d16 = +HEAPF32[i3 + 4 >> 2];
+ i3 = i7 + 72 | 0;
+ i22 = i7 + 88 | 0;
+ d18 = +HEAPF32[i22 >> 2];
+ d11 = +HEAPF32[i22 + 4 >> 2];
+ d20 = d14 - d17;
+ d10 = d16 - d15;
+ d9 = d17 * d20 + d15 * d10;
+ d8 = d14 * d20 + d16 * d10;
+ d4 = d18 - d17;
+ d19 = d11 - d15;
+ d6 = d17 * d4 + d15 * d19;
+ d5 = d18 * d4 + d11 * d19;
+ d21 = d18 - d14;
+ d12 = d11 - d16;
+ d13 = d14 * d21 + d16 * d12;
+ d12 = d18 * d21 + d11 * d12;
+ d4 = d20 * d19 - d10 * d4;
+ d10 = (d14 * d11 - d16 * d18) * d4;
+ d11 = (d15 * d18 - d17 * d11) * d4;
+ d4 = (d17 * d16 - d15 * d14) * d4;
+ if (!(!(d9 >= -0.0) | !(d6 >= -0.0))) {
+ HEAPF32[i7 + 24 >> 2] = 1.0;
+ HEAP32[i7 + 108 >> 2] = 1;
+ STACKTOP = i1;
+ return;
+ }
+ if (!(!(d9 < -0.0) | !(d8 > 0.0) | !(d4 <= 0.0))) {
+ d21 = 1.0 / (d8 - d9);
+ HEAPF32[i7 + 24 >> 2] = d8 * d21;
+ HEAPF32[i7 + 60 >> 2] = -(d9 * d21);
+ HEAP32[i7 + 108 >> 2] = 2;
+ STACKTOP = i1;
+ return;
+ }
+ if (!(!(d6 < -0.0) | !(d5 > 0.0) | !(d11 <= 0.0))) {
+ d21 = 1.0 / (d5 - d6);
+ HEAPF32[i7 + 24 >> 2] = d5 * d21;
+ HEAPF32[i7 + 96 >> 2] = -(d6 * d21);
+ HEAP32[i7 + 108 >> 2] = 2;
+ i7 = i2 + 0 | 0;
+ i3 = i3 + 0 | 0;
+ i2 = i7 + 36 | 0;
+ do {
+ HEAP32[i7 >> 2] = HEAP32[i3 >> 2];
+ i7 = i7 + 4 | 0;
+ i3 = i3 + 4 | 0;
+ } while ((i7 | 0) < (i2 | 0));
+ STACKTOP = i1;
+ return;
+ }
+ if (!(!(d8 <= 0.0) | !(d13 >= -0.0))) {
+ HEAPF32[i7 + 60 >> 2] = 1.0;
+ HEAP32[i7 + 108 >> 2] = 1;
+ i7 = i7 + 0 | 0;
+ i3 = i2 + 0 | 0;
+ i2 = i7 + 36 | 0;
+ do {
+ HEAP32[i7 >> 2] = HEAP32[i3 >> 2];
+ i7 = i7 + 4 | 0;
+ i3 = i3 + 4 | 0;
+ } while ((i7 | 0) < (i2 | 0));
+ STACKTOP = i1;
+ return;
+ }
+ if (!(!(d5 <= 0.0) | !(d12 <= 0.0))) {
+ HEAPF32[i7 + 96 >> 2] = 1.0;
+ HEAP32[i7 + 108 >> 2] = 1;
+ i7 = i7 + 0 | 0;
+ i3 = i3 + 0 | 0;
+ i2 = i7 + 36 | 0;
+ do {
+ HEAP32[i7 >> 2] = HEAP32[i3 >> 2];
+ i7 = i7 + 4 | 0;
+ i3 = i3 + 4 | 0;
+ } while ((i7 | 0) < (i2 | 0));
+ STACKTOP = i1;
+ return;
+ }
+ if (!(d13 < -0.0) | !(d12 > 0.0) | !(d10 <= 0.0)) {
+ d21 = 1.0 / (d4 + (d10 + d11));
+ HEAPF32[i7 + 24 >> 2] = d10 * d21;
+ HEAPF32[i7 + 60 >> 2] = d11 * d21;
+ HEAPF32[i7 + 96 >> 2] = d4 * d21;
+ HEAP32[i7 + 108 >> 2] = 3;
+ STACKTOP = i1;
+ return;
+ } else {
+ d21 = 1.0 / (d12 - d13);
+ HEAPF32[i7 + 60 >> 2] = d12 * d21;
+ HEAPF32[i7 + 96 >> 2] = -(d13 * d21);
+ HEAP32[i7 + 108 >> 2] = 2;
+ i7 = i7 + 0 | 0;
+ i3 = i3 + 0 | 0;
+ i2 = i7 + 36 | 0;
+ do {
+ HEAP32[i7 >> 2] = HEAP32[i3 >> 2];
+ i7 = i7 + 4 | 0;
+ i3 = i3 + 4 | 0;
+ } while ((i7 | 0) < (i2 | 0));
+ STACKTOP = i1;
+ return;
+ }
+}
+function __ZN16b2ContactManager7CollideEv(i3) {
+ i3 = i3 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0;
+ i2 = STACKTOP;
+ i8 = HEAP32[i3 + 60 >> 2] | 0;
+ if ((i8 | 0) == 0) {
+ STACKTOP = i2;
+ return;
+ }
+ i7 = i3 + 12 | 0;
+ i6 = i3 + 4 | 0;
+ i5 = i3 + 72 | 0;
+ i4 = i3 + 68 | 0;
+ L4 : while (1) {
+ i12 = HEAP32[i8 + 48 >> 2] | 0;
+ i10 = HEAP32[i8 + 52 >> 2] | 0;
+ i11 = HEAP32[i8 + 56 >> 2] | 0;
+ i9 = HEAP32[i8 + 60 >> 2] | 0;
+ i15 = HEAP32[i12 + 8 >> 2] | 0;
+ i13 = HEAP32[i10 + 8 >> 2] | 0;
+ i16 = i8 + 4 | 0;
+ do {
+ if ((HEAP32[i16 >> 2] & 8 | 0) == 0) {
+ i1 = 11;
+ } else {
+ if (!(__ZNK6b2Body13ShouldCollideEPKS_(i13, i15) | 0)) {
+ i16 = HEAP32[i8 + 12 >> 2] | 0;
+ __ZN16b2ContactManager7DestroyEP9b2Contact(i3, i8);
+ i8 = i16;
+ break;
+ }
+ i14 = HEAP32[i4 >> 2] | 0;
+ if ((i14 | 0) != 0 ? !(FUNCTION_TABLE_iiii[HEAP32[(HEAP32[i14 >> 2] | 0) + 8 >> 2] & 7](i14, i12, i10) | 0) : 0) {
+ i16 = HEAP32[i8 + 12 >> 2] | 0;
+ __ZN16b2ContactManager7DestroyEP9b2Contact(i3, i8);
+ i8 = i16;
+ break;
+ }
+ HEAP32[i16 >> 2] = HEAP32[i16 >> 2] & -9;
+ i1 = 11;
+ }
+ } while (0);
+ do {
+ if ((i1 | 0) == 11) {
+ i1 = 0;
+ if ((HEAP16[i15 + 4 >> 1] & 2) == 0) {
+ i14 = 0;
+ } else {
+ i14 = (HEAP32[i15 >> 2] | 0) != 0;
+ }
+ if ((HEAP16[i13 + 4 >> 1] & 2) == 0) {
+ i13 = 0;
+ } else {
+ i13 = (HEAP32[i13 >> 2] | 0) != 0;
+ }
+ if (!(i14 | i13)) {
+ i8 = HEAP32[i8 + 12 >> 2] | 0;
+ break;
+ }
+ i11 = HEAP32[(HEAP32[i12 + 24 >> 2] | 0) + (i11 * 28 | 0) + 24 >> 2] | 0;
+ i9 = HEAP32[(HEAP32[i10 + 24 >> 2] | 0) + (i9 * 28 | 0) + 24 >> 2] | 0;
+ if (!((i11 | 0) > -1)) {
+ i1 = 19;
+ break L4;
+ }
+ i10 = HEAP32[i7 >> 2] | 0;
+ if ((i10 | 0) <= (i11 | 0)) {
+ i1 = 19;
+ break L4;
+ }
+ i12 = HEAP32[i6 >> 2] | 0;
+ if (!((i9 | 0) > -1 & (i10 | 0) > (i9 | 0))) {
+ i1 = 21;
+ break L4;
+ }
+ if (+HEAPF32[i12 + (i9 * 36 | 0) >> 2] - +HEAPF32[i12 + (i11 * 36 | 0) + 8 >> 2] > 0.0 | +HEAPF32[i12 + (i9 * 36 | 0) + 4 >> 2] - +HEAPF32[i12 + (i11 * 36 | 0) + 12 >> 2] > 0.0 | +HEAPF32[i12 + (i11 * 36 | 0) >> 2] - +HEAPF32[i12 + (i9 * 36 | 0) + 8 >> 2] > 0.0 | +HEAPF32[i12 + (i11 * 36 | 0) + 4 >> 2] - +HEAPF32[i12 + (i9 * 36 | 0) + 12 >> 2] > 0.0) {
+ i16 = HEAP32[i8 + 12 >> 2] | 0;
+ __ZN16b2ContactManager7DestroyEP9b2Contact(i3, i8);
+ i8 = i16;
+ break;
+ } else {
+ __ZN9b2Contact6UpdateEP17b2ContactListener(i8, HEAP32[i5 >> 2] | 0);
+ i8 = HEAP32[i8 + 12 >> 2] | 0;
+ break;
+ }
+ }
+ } while (0);
+ if ((i8 | 0) == 0) {
+ i1 = 25;
+ break;
+ }
+ }
+ if ((i1 | 0) == 19) {
+ ___assert_fail(1904, 1952, 159, 2008);
+ } else if ((i1 | 0) == 21) {
+ ___assert_fail(1904, 1952, 159, 2008);
+ } else if ((i1 | 0) == 25) {
+ STACKTOP = i2;
+ return;
+ }
+}
+function __ZN16b2ContactManager7AddPairEPvS0_(i1, i5, i6) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i6 = i6 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0;
+ i2 = STACKTOP;
+ i4 = HEAP32[i5 + 16 >> 2] | 0;
+ i3 = HEAP32[i6 + 16 >> 2] | 0;
+ i5 = HEAP32[i5 + 20 >> 2] | 0;
+ i6 = HEAP32[i6 + 20 >> 2] | 0;
+ i8 = HEAP32[i4 + 8 >> 2] | 0;
+ i7 = HEAP32[i3 + 8 >> 2] | 0;
+ if ((i8 | 0) == (i7 | 0)) {
+ STACKTOP = i2;
+ return;
+ }
+ i10 = HEAP32[i7 + 112 >> 2] | 0;
+ L4 : do {
+ if ((i10 | 0) != 0) {
+ while (1) {
+ if ((HEAP32[i10 >> 2] | 0) == (i8 | 0)) {
+ i9 = HEAP32[i10 + 4 >> 2] | 0;
+ i12 = HEAP32[i9 + 48 >> 2] | 0;
+ i13 = HEAP32[i9 + 52 >> 2] | 0;
+ i11 = HEAP32[i9 + 56 >> 2] | 0;
+ i9 = HEAP32[i9 + 60 >> 2] | 0;
+ if ((i12 | 0) == (i4 | 0) & (i13 | 0) == (i3 | 0) & (i11 | 0) == (i5 | 0) & (i9 | 0) == (i6 | 0)) {
+ i9 = 22;
+ break;
+ }
+ if ((i12 | 0) == (i3 | 0) & (i13 | 0) == (i4 | 0) & (i11 | 0) == (i6 | 0) & (i9 | 0) == (i5 | 0)) {
+ i9 = 22;
+ break;
+ }
+ }
+ i10 = HEAP32[i10 + 12 >> 2] | 0;
+ if ((i10 | 0) == 0) {
+ break L4;
+ }
+ }
+ if ((i9 | 0) == 22) {
+ STACKTOP = i2;
+ return;
+ }
+ }
+ } while (0);
+ if (!(__ZNK6b2Body13ShouldCollideEPKS_(i7, i8) | 0)) {
+ STACKTOP = i2;
+ return;
+ }
+ i7 = HEAP32[i1 + 68 >> 2] | 0;
+ if ((i7 | 0) != 0 ? !(FUNCTION_TABLE_iiii[HEAP32[(HEAP32[i7 >> 2] | 0) + 8 >> 2] & 7](i7, i4, i3) | 0) : 0) {
+ STACKTOP = i2;
+ return;
+ }
+ i5 = __ZN9b2Contact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator(i4, i5, i3, i6, HEAP32[i1 + 76 >> 2] | 0) | 0;
+ if ((i5 | 0) == 0) {
+ STACKTOP = i2;
+ return;
+ }
+ i4 = HEAP32[(HEAP32[i5 + 48 >> 2] | 0) + 8 >> 2] | 0;
+ i3 = HEAP32[(HEAP32[i5 + 52 >> 2] | 0) + 8 >> 2] | 0;
+ HEAP32[i5 + 8 >> 2] = 0;
+ i7 = i1 + 60 | 0;
+ HEAP32[i5 + 12 >> 2] = HEAP32[i7 >> 2];
+ i6 = HEAP32[i7 >> 2] | 0;
+ if ((i6 | 0) != 0) {
+ HEAP32[i6 + 8 >> 2] = i5;
+ }
+ HEAP32[i7 >> 2] = i5;
+ i8 = i5 + 16 | 0;
+ HEAP32[i5 + 20 >> 2] = i5;
+ HEAP32[i8 >> 2] = i3;
+ HEAP32[i5 + 24 >> 2] = 0;
+ i6 = i4 + 112 | 0;
+ HEAP32[i5 + 28 >> 2] = HEAP32[i6 >> 2];
+ i7 = HEAP32[i6 >> 2] | 0;
+ if ((i7 | 0) != 0) {
+ HEAP32[i7 + 8 >> 2] = i8;
+ }
+ HEAP32[i6 >> 2] = i8;
+ i6 = i5 + 32 | 0;
+ HEAP32[i5 + 36 >> 2] = i5;
+ HEAP32[i6 >> 2] = i4;
+ HEAP32[i5 + 40 >> 2] = 0;
+ i7 = i3 + 112 | 0;
+ HEAP32[i5 + 44 >> 2] = HEAP32[i7 >> 2];
+ i5 = HEAP32[i7 >> 2] | 0;
+ if ((i5 | 0) != 0) {
+ HEAP32[i5 + 8 >> 2] = i6;
+ }
+ HEAP32[i7 >> 2] = i6;
+ i5 = i4 + 4 | 0;
+ i6 = HEAPU16[i5 >> 1] | 0;
+ if ((i6 & 2 | 0) == 0) {
+ HEAP16[i5 >> 1] = i6 | 2;
+ HEAPF32[i4 + 144 >> 2] = 0.0;
+ }
+ i4 = i3 + 4 | 0;
+ i5 = HEAPU16[i4 >> 1] | 0;
+ if ((i5 & 2 | 0) == 0) {
+ HEAP16[i4 >> 1] = i5 | 2;
+ HEAPF32[i3 + 144 >> 2] = 0.0;
+ }
+ i13 = i1 + 64 | 0;
+ HEAP32[i13 >> 2] = (HEAP32[i13 >> 2] | 0) + 1;
+ STACKTOP = i2;
+ return;
+}
+function __ZN12b2BroadPhase11UpdatePairsI16b2ContactManagerEEvPT_(i5, i2) {
+ i5 = i5 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i6 = i3;
+ i1 = i5 + 52 | 0;
+ HEAP32[i1 >> 2] = 0;
+ i4 = i5 + 40 | 0;
+ i12 = HEAP32[i4 >> 2] | 0;
+ do {
+ if ((i12 | 0) > 0) {
+ i9 = i5 + 32 | 0;
+ i11 = i5 + 56 | 0;
+ i8 = i5 + 12 | 0;
+ i10 = i5 + 4 | 0;
+ i13 = 0;
+ while (1) {
+ i14 = HEAP32[(HEAP32[i9 >> 2] | 0) + (i13 << 2) >> 2] | 0;
+ HEAP32[i11 >> 2] = i14;
+ if (!((i14 | 0) == -1)) {
+ if (!((i14 | 0) > -1)) {
+ i8 = 6;
+ break;
+ }
+ if ((HEAP32[i8 >> 2] | 0) <= (i14 | 0)) {
+ i8 = 6;
+ break;
+ }
+ __ZNK13b2DynamicTree5QueryI12b2BroadPhaseEEvPT_RK6b2AABB(i5, i5, (HEAP32[i10 >> 2] | 0) + (i14 * 36 | 0) | 0);
+ i12 = HEAP32[i4 >> 2] | 0;
+ }
+ i13 = i13 + 1 | 0;
+ if ((i13 | 0) >= (i12 | 0)) {
+ i8 = 9;
+ break;
+ }
+ }
+ if ((i8 | 0) == 6) {
+ ___assert_fail(1904, 1952, 159, 2008);
+ } else if ((i8 | 0) == 9) {
+ i7 = HEAP32[i1 >> 2] | 0;
+ break;
+ }
+ } else {
+ i7 = 0;
+ }
+ } while (0);
+ HEAP32[i4 >> 2] = 0;
+ i4 = i5 + 44 | 0;
+ i14 = HEAP32[i4 >> 2] | 0;
+ HEAP32[i6 >> 2] = 3;
+ __ZNSt3__16__sortIRPFbRK6b2PairS3_EPS1_EEvT0_S8_T_(i14, i14 + (i7 * 12 | 0) | 0, i6);
+ if ((HEAP32[i1 >> 2] | 0) <= 0) {
+ STACKTOP = i3;
+ return;
+ }
+ i6 = i5 + 12 | 0;
+ i7 = i5 + 4 | 0;
+ i9 = 0;
+ L18 : while (1) {
+ i8 = HEAP32[i4 >> 2] | 0;
+ i5 = i8 + (i9 * 12 | 0) | 0;
+ i10 = HEAP32[i5 >> 2] | 0;
+ if (!((i10 | 0) > -1)) {
+ i8 = 14;
+ break;
+ }
+ i12 = HEAP32[i6 >> 2] | 0;
+ if ((i12 | 0) <= (i10 | 0)) {
+ i8 = 14;
+ break;
+ }
+ i11 = HEAP32[i7 >> 2] | 0;
+ i8 = i8 + (i9 * 12 | 0) + 4 | 0;
+ i13 = HEAP32[i8 >> 2] | 0;
+ if (!((i13 | 0) > -1 & (i12 | 0) > (i13 | 0))) {
+ i8 = 16;
+ break;
+ }
+ __ZN16b2ContactManager7AddPairEPvS0_(i2, HEAP32[i11 + (i10 * 36 | 0) + 16 >> 2] | 0, HEAP32[i11 + (i13 * 36 | 0) + 16 >> 2] | 0);
+ i10 = HEAP32[i1 >> 2] | 0;
+ while (1) {
+ i9 = i9 + 1 | 0;
+ if ((i9 | 0) >= (i10 | 0)) {
+ i8 = 21;
+ break L18;
+ }
+ i11 = HEAP32[i4 >> 2] | 0;
+ if ((HEAP32[i11 + (i9 * 12 | 0) >> 2] | 0) != (HEAP32[i5 >> 2] | 0)) {
+ continue L18;
+ }
+ if ((HEAP32[i11 + (i9 * 12 | 0) + 4 >> 2] | 0) != (HEAP32[i8 >> 2] | 0)) {
+ continue L18;
+ }
+ }
+ }
+ if ((i8 | 0) == 14) {
+ ___assert_fail(1904, 1952, 153, 1992);
+ } else if ((i8 | 0) == 16) {
+ ___assert_fail(1904, 1952, 153, 1992);
+ } else if ((i8 | 0) == 21) {
+ STACKTOP = i3;
+ return;
+ }
+}
+function __ZNK13b2DynamicTree5QueryI12b2BroadPhaseEEvPT_RK6b2AABB(i9, i4, i7) {
+ i9 = i9 | 0;
+ i4 = i4 | 0;
+ i7 = i7 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i5 = 0, i6 = 0, i8 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 1040 | 0;
+ i3 = i2;
+ i1 = i3 + 4 | 0;
+ HEAP32[i3 >> 2] = i1;
+ i5 = i3 + 1028 | 0;
+ HEAP32[i5 >> 2] = 0;
+ i6 = i3 + 1032 | 0;
+ HEAP32[i6 >> 2] = 256;
+ i14 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i14 + (HEAP32[i5 >> 2] << 2) >> 2] = HEAP32[i9 >> 2];
+ i15 = HEAP32[i5 >> 2] | 0;
+ i16 = i15 + 1 | 0;
+ HEAP32[i5 >> 2] = i16;
+ L1 : do {
+ if ((i15 | 0) > -1) {
+ i9 = i9 + 4 | 0;
+ i11 = i7 + 4 | 0;
+ i12 = i7 + 8 | 0;
+ i10 = i7 + 12 | 0;
+ while (1) {
+ i16 = i16 + -1 | 0;
+ HEAP32[i5 >> 2] = i16;
+ i13 = HEAP32[i14 + (i16 << 2) >> 2] | 0;
+ do {
+ if (!((i13 | 0) == -1) ? (i8 = HEAP32[i9 >> 2] | 0, !(+HEAPF32[i7 >> 2] - +HEAPF32[i8 + (i13 * 36 | 0) + 8 >> 2] > 0.0 | +HEAPF32[i11 >> 2] - +HEAPF32[i8 + (i13 * 36 | 0) + 12 >> 2] > 0.0 | +HEAPF32[i8 + (i13 * 36 | 0) >> 2] - +HEAPF32[i12 >> 2] > 0.0 | +HEAPF32[i8 + (i13 * 36 | 0) + 4 >> 2] - +HEAPF32[i10 >> 2] > 0.0)) : 0) {
+ i15 = i8 + (i13 * 36 | 0) + 24 | 0;
+ if ((HEAP32[i15 >> 2] | 0) == -1) {
+ if (!(__ZN12b2BroadPhase13QueryCallbackEi(i4, i13) | 0)) {
+ break L1;
+ }
+ i16 = HEAP32[i5 >> 2] | 0;
+ break;
+ }
+ if ((i16 | 0) == (HEAP32[i6 >> 2] | 0) ? (HEAP32[i6 >> 2] = i16 << 1, i16 = __Z7b2Alloci(i16 << 3) | 0, HEAP32[i3 >> 2] = i16, _memcpy(i16 | 0, i14 | 0, HEAP32[i5 >> 2] << 2 | 0) | 0, (i14 | 0) != (i1 | 0)) : 0) {
+ __Z6b2FreePv(i14);
+ }
+ i14 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i14 + (HEAP32[i5 >> 2] << 2) >> 2] = HEAP32[i15 >> 2];
+ i15 = (HEAP32[i5 >> 2] | 0) + 1 | 0;
+ HEAP32[i5 >> 2] = i15;
+ i13 = i8 + (i13 * 36 | 0) + 28 | 0;
+ if ((i15 | 0) == (HEAP32[i6 >> 2] | 0) ? (HEAP32[i6 >> 2] = i15 << 1, i16 = __Z7b2Alloci(i15 << 3) | 0, HEAP32[i3 >> 2] = i16, _memcpy(i16 | 0, i14 | 0, HEAP32[i5 >> 2] << 2 | 0) | 0, (i14 | 0) != (i1 | 0)) : 0) {
+ __Z6b2FreePv(i14);
+ }
+ HEAP32[(HEAP32[i3 >> 2] | 0) + (HEAP32[i5 >> 2] << 2) >> 2] = HEAP32[i13 >> 2];
+ i16 = (HEAP32[i5 >> 2] | 0) + 1 | 0;
+ HEAP32[i5 >> 2] = i16;
+ }
+ } while (0);
+ if ((i16 | 0) <= 0) {
+ break L1;
+ }
+ i14 = HEAP32[i3 >> 2] | 0;
+ }
+ }
+ } while (0);
+ i4 = HEAP32[i3 >> 2] | 0;
+ if ((i4 | 0) == (i1 | 0)) {
+ STACKTOP = i2;
+ return;
+ }
+ __Z6b2FreePv(i4);
+ HEAP32[i3 >> 2] = 0;
+ STACKTOP = i2;
+ return;
+}
+function __ZN15b2ContactSolver9WarmStartEv(i4) {
+ i4 = i4 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, d10 = 0.0, d11 = 0.0, d12 = 0.0, i13 = 0, d14 = 0.0, d15 = 0.0, d16 = 0.0, d17 = 0.0, d18 = 0.0, d19 = 0.0, d20 = 0.0, d21 = 0.0, i22 = 0, d23 = 0.0, i24 = 0, d25 = 0.0, d26 = 0.0, d27 = 0.0;
+ i1 = STACKTOP;
+ i2 = i4 + 48 | 0;
+ if ((HEAP32[i2 >> 2] | 0) <= 0) {
+ STACKTOP = i1;
+ return;
+ }
+ i3 = i4 + 40 | 0;
+ i5 = i4 + 28 | 0;
+ i22 = HEAP32[i5 >> 2] | 0;
+ i8 = 0;
+ do {
+ i9 = HEAP32[i3 >> 2] | 0;
+ i7 = HEAP32[i9 + (i8 * 152 | 0) + 112 >> 2] | 0;
+ i6 = HEAP32[i9 + (i8 * 152 | 0) + 116 >> 2] | 0;
+ d10 = +HEAPF32[i9 + (i8 * 152 | 0) + 120 >> 2];
+ d14 = +HEAPF32[i9 + (i8 * 152 | 0) + 128 >> 2];
+ d12 = +HEAPF32[i9 + (i8 * 152 | 0) + 124 >> 2];
+ d11 = +HEAPF32[i9 + (i8 * 152 | 0) + 132 >> 2];
+ i13 = HEAP32[i9 + (i8 * 152 | 0) + 144 >> 2] | 0;
+ i4 = i22 + (i7 * 12 | 0) | 0;
+ i24 = i4;
+ d17 = +HEAPF32[i24 >> 2];
+ d19 = +HEAPF32[i24 + 4 >> 2];
+ d20 = +HEAPF32[i22 + (i7 * 12 | 0) + 8 >> 2];
+ i24 = i22 + (i6 * 12 | 0) | 0;
+ d21 = +HEAPF32[i24 >> 2];
+ d23 = +HEAPF32[i24 + 4 >> 2];
+ d18 = +HEAPF32[i22 + (i6 * 12 | 0) + 8 >> 2];
+ i22 = i9 + (i8 * 152 | 0) + 72 | 0;
+ d15 = +HEAPF32[i22 >> 2];
+ d16 = +HEAPF32[i22 + 4 >> 2];
+ if ((i13 | 0) > 0) {
+ i22 = 0;
+ do {
+ d27 = +HEAPF32[i9 + (i8 * 152 | 0) + (i22 * 36 | 0) + 16 >> 2];
+ d25 = +HEAPF32[i9 + (i8 * 152 | 0) + (i22 * 36 | 0) + 20 >> 2];
+ d26 = d15 * d27 + d16 * d25;
+ d25 = d16 * d27 - d15 * d25;
+ d20 = d20 - d14 * (+HEAPF32[i9 + (i8 * 152 | 0) + (i22 * 36 | 0) >> 2] * d25 - +HEAPF32[i9 + (i8 * 152 | 0) + (i22 * 36 | 0) + 4 >> 2] * d26);
+ d17 = d17 - d10 * d26;
+ d19 = d19 - d10 * d25;
+ d18 = d18 + d11 * (d25 * +HEAPF32[i9 + (i8 * 152 | 0) + (i22 * 36 | 0) + 8 >> 2] - d26 * +HEAPF32[i9 + (i8 * 152 | 0) + (i22 * 36 | 0) + 12 >> 2]);
+ d21 = d21 + d12 * d26;
+ d23 = d23 + d12 * d25;
+ i22 = i22 + 1 | 0;
+ } while ((i22 | 0) != (i13 | 0));
+ }
+ d27 = +d17;
+ d26 = +d19;
+ i22 = i4;
+ HEAPF32[i22 >> 2] = d27;
+ HEAPF32[i22 + 4 >> 2] = d26;
+ i22 = HEAP32[i5 >> 2] | 0;
+ HEAPF32[i22 + (i7 * 12 | 0) + 8 >> 2] = d20;
+ d26 = +d21;
+ d27 = +d23;
+ i22 = i22 + (i6 * 12 | 0) | 0;
+ HEAPF32[i22 >> 2] = d26;
+ HEAPF32[i22 + 4 >> 2] = d27;
+ i22 = HEAP32[i5 >> 2] | 0;
+ HEAPF32[i22 + (i6 * 12 | 0) + 8 >> 2] = d18;
+ i8 = i8 + 1 | 0;
+ } while ((i8 | 0) < (HEAP32[i2 >> 2] | 0));
+ STACKTOP = i1;
+ return;
+}
+function __ZNK14b2PolygonShape7RayCastEP15b2RayCastOutputRK14b2RayCastInputRK11b2Transformi(i1, i5, i8, i7, i4) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i8 = i8 | 0;
+ i7 = i7 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, d3 = 0.0, i6 = 0, d9 = 0.0, d10 = 0.0, d11 = 0.0, d12 = 0.0, d13 = 0.0, i14 = 0, i15 = 0, i16 = 0, d17 = 0.0, d18 = 0.0, d19 = 0.0, d20 = 0.0;
+ i4 = STACKTOP;
+ d10 = +HEAPF32[i7 >> 2];
+ d9 = +HEAPF32[i8 >> 2] - d10;
+ d18 = +HEAPF32[i7 + 4 >> 2];
+ d11 = +HEAPF32[i8 + 4 >> 2] - d18;
+ i6 = i7 + 12 | 0;
+ d17 = +HEAPF32[i6 >> 2];
+ i7 = i7 + 8 | 0;
+ d19 = +HEAPF32[i7 >> 2];
+ d12 = d9 * d17 + d11 * d19;
+ d9 = d17 * d11 - d9 * d19;
+ d10 = +HEAPF32[i8 + 8 >> 2] - d10;
+ d18 = +HEAPF32[i8 + 12 >> 2] - d18;
+ d11 = d17 * d10 + d19 * d18 - d12;
+ d10 = d17 * d18 - d19 * d10 - d9;
+ i8 = i8 + 16 | 0;
+ i14 = HEAP32[i1 + 148 >> 2] | 0;
+ do {
+ if ((i14 | 0) > 0) {
+ i16 = 0;
+ i15 = -1;
+ d13 = 0.0;
+ d17 = +HEAPF32[i8 >> 2];
+ L3 : while (1) {
+ d20 = +HEAPF32[i1 + (i16 << 3) + 84 >> 2];
+ d19 = +HEAPF32[i1 + (i16 << 3) + 88 >> 2];
+ d18 = (+HEAPF32[i1 + (i16 << 3) + 20 >> 2] - d12) * d20 + (+HEAPF32[i1 + (i16 << 3) + 24 >> 2] - d9) * d19;
+ d19 = d11 * d20 + d10 * d19;
+ do {
+ if (d19 == 0.0) {
+ if (d18 < 0.0) {
+ i1 = 0;
+ i14 = 18;
+ break L3;
+ }
+ } else {
+ if (d19 < 0.0 ? d18 < d13 * d19 : 0) {
+ i15 = i16;
+ d13 = d18 / d19;
+ break;
+ }
+ if (d19 > 0.0 ? d18 < d17 * d19 : 0) {
+ d17 = d18 / d19;
+ }
+ }
+ } while (0);
+ i16 = i16 + 1 | 0;
+ if (d17 < d13) {
+ i1 = 0;
+ i14 = 18;
+ break;
+ }
+ if ((i16 | 0) >= (i14 | 0)) {
+ i14 = 13;
+ break;
+ }
+ }
+ if ((i14 | 0) == 13) {
+ if (d13 >= 0.0) {
+ i2 = i15;
+ d3 = d13;
+ break;
+ }
+ ___assert_fail(376, 328, 249, 424);
+ } else if ((i14 | 0) == 18) {
+ STACKTOP = i4;
+ return i1 | 0;
+ }
+ } else {
+ i2 = -1;
+ d3 = 0.0;
+ }
+ } while (0);
+ if (!(d3 <= +HEAPF32[i8 >> 2])) {
+ ___assert_fail(376, 328, 249, 424);
+ }
+ if (!((i2 | 0) > -1)) {
+ i16 = 0;
+ STACKTOP = i4;
+ return i16 | 0;
+ }
+ HEAPF32[i5 + 8 >> 2] = d3;
+ d18 = +HEAPF32[i6 >> 2];
+ d13 = +HEAPF32[i1 + (i2 << 3) + 84 >> 2];
+ d17 = +HEAPF32[i7 >> 2];
+ d20 = +HEAPF32[i1 + (i2 << 3) + 88 >> 2];
+ d19 = +(d18 * d13 - d17 * d20);
+ d20 = +(d13 * d17 + d18 * d20);
+ i16 = i5;
+ HEAPF32[i16 >> 2] = d19;
+ HEAPF32[i16 + 4 >> 2] = d20;
+ i16 = 1;
+ STACKTOP = i4;
+ return i16 | 0;
+}
+function __ZN7b2World4StepEfii(i1, d9, i11, i12) {
+ i1 = i1 | 0;
+ d9 = +d9;
+ i11 = i11 | 0;
+ i12 = i12 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i10 = 0, i13 = 0;
+ i4 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i3 = i4 + 27 | 0;
+ i5 = i4;
+ i8 = i4 + 26 | 0;
+ i10 = i4 + 25 | 0;
+ i7 = i4 + 24 | 0;
+ __ZN7b2TimerC2Ev(i3);
+ i2 = i1 + 102868 | 0;
+ i13 = HEAP32[i2 >> 2] | 0;
+ if ((i13 & 1 | 0) != 0) {
+ __ZN16b2ContactManager15FindNewContactsEv(i1 + 102872 | 0);
+ i13 = HEAP32[i2 >> 2] & -2;
+ HEAP32[i2 >> 2] = i13;
+ }
+ HEAP32[i2 >> 2] = i13 | 2;
+ HEAPF32[i5 >> 2] = d9;
+ HEAP32[i5 + 12 >> 2] = i11;
+ HEAP32[i5 + 16 >> 2] = i12;
+ if (d9 > 0.0) {
+ HEAPF32[i5 + 4 >> 2] = 1.0 / d9;
+ } else {
+ HEAPF32[i5 + 4 >> 2] = 0.0;
+ }
+ i11 = i1 + 102988 | 0;
+ HEAPF32[i5 + 8 >> 2] = +HEAPF32[i11 >> 2] * d9;
+ HEAP8[i5 + 20 | 0] = HEAP8[i1 + 102992 | 0] | 0;
+ __ZN7b2TimerC2Ev(i8);
+ __ZN16b2ContactManager7CollideEv(i1 + 102872 | 0);
+ HEAPF32[i1 + 103e3 >> 2] = +__ZNK7b2Timer15GetMillisecondsEv(i8);
+ if ((HEAP8[i1 + 102995 | 0] | 0) != 0 ? +HEAPF32[i5 >> 2] > 0.0 : 0) {
+ __ZN7b2TimerC2Ev(i10);
+ __ZN7b2World5SolveERK10b2TimeStep(i1, i5);
+ HEAPF32[i1 + 103004 >> 2] = +__ZNK7b2Timer15GetMillisecondsEv(i10);
+ }
+ if ((HEAP8[i1 + 102993 | 0] | 0) != 0) {
+ d9 = +HEAPF32[i5 >> 2];
+ if (d9 > 0.0) {
+ __ZN7b2TimerC2Ev(i7);
+ __ZN7b2World8SolveTOIERK10b2TimeStep(i1, i5);
+ HEAPF32[i1 + 103024 >> 2] = +__ZNK7b2Timer15GetMillisecondsEv(i7);
+ i6 = 12;
+ }
+ } else {
+ i6 = 12;
+ }
+ if ((i6 | 0) == 12) {
+ d9 = +HEAPF32[i5 >> 2];
+ }
+ if (d9 > 0.0) {
+ HEAPF32[i11 >> 2] = +HEAPF32[i5 + 4 >> 2];
+ }
+ i5 = HEAP32[i2 >> 2] | 0;
+ if ((i5 & 4 | 0) == 0) {
+ i13 = i5 & -3;
+ HEAP32[i2 >> 2] = i13;
+ d9 = +__ZNK7b2Timer15GetMillisecondsEv(i3);
+ i13 = i1 + 102996 | 0;
+ HEAPF32[i13 >> 2] = d9;
+ STACKTOP = i4;
+ return;
+ }
+ i6 = HEAP32[i1 + 102952 >> 2] | 0;
+ if ((i6 | 0) == 0) {
+ i13 = i5 & -3;
+ HEAP32[i2 >> 2] = i13;
+ d9 = +__ZNK7b2Timer15GetMillisecondsEv(i3);
+ i13 = i1 + 102996 | 0;
+ HEAPF32[i13 >> 2] = d9;
+ STACKTOP = i4;
+ return;
+ }
+ do {
+ HEAPF32[i6 + 76 >> 2] = 0.0;
+ HEAPF32[i6 + 80 >> 2] = 0.0;
+ HEAPF32[i6 + 84 >> 2] = 0.0;
+ i6 = HEAP32[i6 + 96 >> 2] | 0;
+ } while ((i6 | 0) != 0);
+ i13 = i5 & -3;
+ HEAP32[i2 >> 2] = i13;
+ d9 = +__ZNK7b2Timer15GetMillisecondsEv(i3);
+ i13 = i1 + 102996 | 0;
+ HEAPF32[i13 >> 2] = d9;
+ STACKTOP = i4;
+ return;
+}
+function __ZL19b2FindMaxSeparationPiPK14b2PolygonShapeRK11b2TransformS2_S5_(i1, i5, i6, i3, i4) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i6 = i6 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, i7 = 0, d8 = 0.0, d9 = 0.0, d10 = 0.0, d11 = 0.0, i12 = 0, i13 = 0, i14 = 0, d15 = 0.0, d16 = 0.0, d17 = 0.0, d18 = 0.0, d19 = 0.0;
+ i2 = STACKTOP;
+ i7 = HEAP32[i5 + 148 >> 2] | 0;
+ d17 = +HEAPF32[i4 + 12 >> 2];
+ d19 = +HEAPF32[i3 + 12 >> 2];
+ d18 = +HEAPF32[i4 + 8 >> 2];
+ d16 = +HEAPF32[i3 + 16 >> 2];
+ d15 = +HEAPF32[i6 + 12 >> 2];
+ d10 = +HEAPF32[i5 + 12 >> 2];
+ d8 = +HEAPF32[i6 + 8 >> 2];
+ d9 = +HEAPF32[i5 + 16 >> 2];
+ d11 = +HEAPF32[i4 >> 2] + (d17 * d19 - d18 * d16) - (+HEAPF32[i6 >> 2] + (d15 * d10 - d8 * d9));
+ d9 = d19 * d18 + d17 * d16 + +HEAPF32[i4 + 4 >> 2] - (d10 * d8 + d15 * d9 + +HEAPF32[i6 + 4 >> 2]);
+ d10 = d15 * d11 + d8 * d9;
+ d8 = d15 * d9 - d11 * d8;
+ if ((i7 | 0) > 0) {
+ i14 = 0;
+ i13 = 0;
+ d9 = -3.4028234663852886e+38;
+ while (1) {
+ d11 = d10 * +HEAPF32[i5 + (i13 << 3) + 84 >> 2] + d8 * +HEAPF32[i5 + (i13 << 3) + 88 >> 2];
+ i12 = d11 > d9;
+ i14 = i12 ? i13 : i14;
+ i13 = i13 + 1 | 0;
+ if ((i13 | 0) == (i7 | 0)) {
+ break;
+ } else {
+ d9 = i12 ? d11 : d9;
+ }
+ }
+ } else {
+ i14 = 0;
+ }
+ d9 = +__ZL16b2EdgeSeparationPK14b2PolygonShapeRK11b2TransformiS1_S4_(i5, i6, i14, i3, i4);
+ i12 = ((i14 | 0) > 0 ? i14 : i7) + -1 | 0;
+ d8 = +__ZL16b2EdgeSeparationPK14b2PolygonShapeRK11b2TransformiS1_S4_(i5, i6, i12, i3, i4);
+ i13 = i14 + 1 | 0;
+ i13 = (i13 | 0) < (i7 | 0) ? i13 : 0;
+ d10 = +__ZL16b2EdgeSeparationPK14b2PolygonShapeRK11b2TransformiS1_S4_(i5, i6, i13, i3, i4);
+ if (d8 > d9 & d8 > d10) {
+ while (1) {
+ i13 = ((i12 | 0) > 0 ? i12 : i7) + -1 | 0;
+ d9 = +__ZL16b2EdgeSeparationPK14b2PolygonShapeRK11b2TransformiS1_S4_(i5, i6, i13, i3, i4);
+ if (d9 > d8) {
+ i12 = i13;
+ d8 = d9;
+ } else {
+ break;
+ }
+ }
+ HEAP32[i1 >> 2] = i12;
+ STACKTOP = i2;
+ return +d8;
+ }
+ if (d10 > d9) {
+ i12 = i13;
+ d8 = d10;
+ } else {
+ d19 = d9;
+ HEAP32[i1 >> 2] = i14;
+ STACKTOP = i2;
+ return +d19;
+ }
+ while (1) {
+ i13 = i12 + 1 | 0;
+ i13 = (i13 | 0) < (i7 | 0) ? i13 : 0;
+ d9 = +__ZL16b2EdgeSeparationPK14b2PolygonShapeRK11b2TransformiS1_S4_(i5, i6, i13, i3, i4);
+ if (d9 > d8) {
+ i12 = i13;
+ d8 = d9;
+ } else {
+ break;
+ }
+ }
+ HEAP32[i1 >> 2] = i12;
+ STACKTOP = i2;
+ return +d8;
+}
+function __ZN9b2Fixture11SynchronizeEP12b2BroadPhaseRK11b2TransformS4_(i10, i8, i7, i2) {
+ i10 = i10 | 0;
+ i8 = i8 | 0;
+ i7 = i7 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i9 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, d23 = 0.0, d24 = 0.0, d25 = 0.0, d26 = 0.0, i27 = 0;
+ i9 = STACKTOP;
+ STACKTOP = STACKTOP + 48 | 0;
+ i5 = i9 + 24 | 0;
+ i6 = i9 + 8 | 0;
+ i3 = i9;
+ i4 = i10 + 28 | 0;
+ if ((HEAP32[i4 >> 2] | 0) <= 0) {
+ STACKTOP = i9;
+ return;
+ }
+ i1 = i10 + 24 | 0;
+ i18 = i10 + 12 | 0;
+ i19 = i5 + 4 | 0;
+ i20 = i6 + 4 | 0;
+ i13 = i5 + 8 | 0;
+ i14 = i6 + 8 | 0;
+ i15 = i5 + 12 | 0;
+ i16 = i6 + 12 | 0;
+ i11 = i2 + 4 | 0;
+ i22 = i7 + 4 | 0;
+ i12 = i3 + 4 | 0;
+ i21 = 0;
+ do {
+ i10 = HEAP32[i1 >> 2] | 0;
+ i27 = HEAP32[i18 >> 2] | 0;
+ i17 = i10 + (i21 * 28 | 0) + 20 | 0;
+ FUNCTION_TABLE_viiii[HEAP32[(HEAP32[i27 >> 2] | 0) + 24 >> 2] & 15](i27, i5, i7, HEAP32[i17 >> 2] | 0);
+ i27 = HEAP32[i18 >> 2] | 0;
+ FUNCTION_TABLE_viiii[HEAP32[(HEAP32[i27 >> 2] | 0) + 24 >> 2] & 15](i27, i6, i2, HEAP32[i17 >> 2] | 0);
+ i17 = i10 + (i21 * 28 | 0) | 0;
+ d25 = +HEAPF32[i5 >> 2];
+ d26 = +HEAPF32[i6 >> 2];
+ d24 = +HEAPF32[i19 >> 2];
+ d23 = +HEAPF32[i20 >> 2];
+ d25 = +(d25 < d26 ? d25 : d26);
+ d26 = +(d24 < d23 ? d24 : d23);
+ i27 = i17;
+ HEAPF32[i27 >> 2] = d25;
+ HEAPF32[i27 + 4 >> 2] = d26;
+ d25 = +HEAPF32[i13 >> 2];
+ d26 = +HEAPF32[i14 >> 2];
+ d23 = +HEAPF32[i15 >> 2];
+ d24 = +HEAPF32[i16 >> 2];
+ d25 = +(d25 > d26 ? d25 : d26);
+ d26 = +(d23 > d24 ? d23 : d24);
+ i27 = i10 + (i21 * 28 | 0) + 8 | 0;
+ HEAPF32[i27 >> 2] = d25;
+ HEAPF32[i27 + 4 >> 2] = d26;
+ d26 = +HEAPF32[i11 >> 2] - +HEAPF32[i22 >> 2];
+ HEAPF32[i3 >> 2] = +HEAPF32[i2 >> 2] - +HEAPF32[i7 >> 2];
+ HEAPF32[i12 >> 2] = d26;
+ __ZN12b2BroadPhase9MoveProxyEiRK6b2AABBRK6b2Vec2(i8, HEAP32[i10 + (i21 * 28 | 0) + 24 >> 2] | 0, i17, i3);
+ i21 = i21 + 1 | 0;
+ } while ((i21 | 0) < (HEAP32[i4 >> 2] | 0));
+ STACKTOP = i9;
+ return;
+}
+function __ZN12b2EPCollider24ComputePolygonSeparationEv(i2, i9) {
+ i2 = i2 | 0;
+ i9 = i9 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, d6 = 0.0, d7 = 0.0, i8 = 0, d10 = 0.0, d11 = 0.0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, d16 = 0.0, d17 = 0.0, d18 = 0.0, d19 = 0.0, i20 = 0, d21 = 0.0, d22 = 0.0, d23 = 0.0, d24 = 0.0, d25 = 0.0, d26 = 0.0;
+ i15 = STACKTOP;
+ HEAP32[i2 >> 2] = 0;
+ i3 = i2 + 4 | 0;
+ HEAP32[i3 >> 2] = -1;
+ i4 = i2 + 8 | 0;
+ HEAPF32[i4 >> 2] = -3.4028234663852886e+38;
+ d7 = +HEAPF32[i9 + 216 >> 2];
+ d6 = +HEAPF32[i9 + 212 >> 2];
+ i5 = HEAP32[i9 + 128 >> 2] | 0;
+ if ((i5 | 0) <= 0) {
+ STACKTOP = i15;
+ return;
+ }
+ d17 = +HEAPF32[i9 + 164 >> 2];
+ d18 = +HEAPF32[i9 + 168 >> 2];
+ d11 = +HEAPF32[i9 + 172 >> 2];
+ d10 = +HEAPF32[i9 + 176 >> 2];
+ d16 = +HEAPF32[i9 + 244 >> 2];
+ i12 = i9 + 228 | 0;
+ i13 = i9 + 232 | 0;
+ i14 = i9 + 236 | 0;
+ i1 = i9 + 240 | 0;
+ d19 = -3.4028234663852886e+38;
+ i20 = 0;
+ while (1) {
+ d23 = +HEAPF32[i9 + (i20 << 3) + 64 >> 2];
+ d21 = -d23;
+ d22 = -+HEAPF32[i9 + (i20 << 3) + 68 >> 2];
+ d26 = +HEAPF32[i9 + (i20 << 3) >> 2];
+ d25 = +HEAPF32[i9 + (i20 << 3) + 4 >> 2];
+ d24 = (d26 - d17) * d21 + (d25 - d18) * d22;
+ d25 = (d26 - d11) * d21 + (d25 - d10) * d22;
+ d24 = d24 < d25 ? d24 : d25;
+ if (d24 > d16) {
+ break;
+ }
+ if (!(d7 * d23 + d6 * d22 >= 0.0)) {
+ if (!((d21 - +HEAPF32[i12 >> 2]) * d6 + (d22 - +HEAPF32[i13 >> 2]) * d7 < -.03490658849477768) & d24 > d19) {
+ i8 = 8;
+ }
+ } else {
+ if (!((d21 - +HEAPF32[i14 >> 2]) * d6 + (d22 - +HEAPF32[i1 >> 2]) * d7 < -.03490658849477768) & d24 > d19) {
+ i8 = 8;
+ }
+ }
+ if ((i8 | 0) == 8) {
+ i8 = 0;
+ HEAP32[i2 >> 2] = 2;
+ HEAP32[i3 >> 2] = i20;
+ HEAPF32[i4 >> 2] = d24;
+ d19 = d24;
+ }
+ i20 = i20 + 1 | 0;
+ if ((i20 | 0) >= (i5 | 0)) {
+ i8 = 10;
+ break;
+ }
+ }
+ if ((i8 | 0) == 10) {
+ STACKTOP = i15;
+ return;
+ }
+ HEAP32[i2 >> 2] = 2;
+ HEAP32[i3 >> 2] = i20;
+ HEAPF32[i4 >> 2] = d24;
+ STACKTOP = i15;
+ return;
+}
+function __ZNK11b2EdgeShape7RayCastEP15b2RayCastOutputRK14b2RayCastInputRK11b2Transformi(i17, i1, i2, i18, i3) {
+ i17 = i17 | 0;
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i18 = i18 | 0;
+ i3 = i3 | 0;
+ var d4 = 0.0, d5 = 0.0, d6 = 0.0, d7 = 0.0, d8 = 0.0, d9 = 0.0, d10 = 0.0, d11 = 0.0, d12 = 0.0, d13 = 0.0, d14 = 0.0, d15 = 0.0, d16 = 0.0;
+ i3 = STACKTOP;
+ d6 = +HEAPF32[i18 >> 2];
+ d7 = +HEAPF32[i2 >> 2] - d6;
+ d9 = +HEAPF32[i18 + 4 >> 2];
+ d4 = +HEAPF32[i2 + 4 >> 2] - d9;
+ d11 = +HEAPF32[i18 + 12 >> 2];
+ d5 = +HEAPF32[i18 + 8 >> 2];
+ d8 = d7 * d11 + d4 * d5;
+ d7 = d11 * d4 - d7 * d5;
+ d6 = +HEAPF32[i2 + 8 >> 2] - d6;
+ d9 = +HEAPF32[i2 + 12 >> 2] - d9;
+ d4 = d11 * d6 + d5 * d9 - d8;
+ d6 = d11 * d9 - d5 * d6 - d7;
+ i18 = i17 + 12 | 0;
+ d5 = +HEAPF32[i18 >> 2];
+ d9 = +HEAPF32[i18 + 4 >> 2];
+ i18 = i17 + 20 | 0;
+ d11 = +HEAPF32[i18 >> 2];
+ d11 = d11 - d5;
+ d12 = +HEAPF32[i18 + 4 >> 2] - d9;
+ d15 = -d11;
+ d10 = d11 * d11 + d12 * d12;
+ d13 = +Math_sqrt(+d10);
+ if (d13 < 1.1920928955078125e-7) {
+ d13 = d12;
+ } else {
+ d16 = 1.0 / d13;
+ d13 = d12 * d16;
+ d15 = d16 * d15;
+ }
+ d14 = (d9 - d7) * d15 + (d5 - d8) * d13;
+ d16 = d6 * d15 + d4 * d13;
+ if (d16 == 0.0) {
+ i18 = 0;
+ STACKTOP = i3;
+ return i18 | 0;
+ }
+ d16 = d14 / d16;
+ if (d16 < 0.0) {
+ i18 = 0;
+ STACKTOP = i3;
+ return i18 | 0;
+ }
+ if (+HEAPF32[i2 + 16 >> 2] < d16 | d10 == 0.0) {
+ i18 = 0;
+ STACKTOP = i3;
+ return i18 | 0;
+ }
+ d12 = (d11 * (d8 + d4 * d16 - d5) + d12 * (d7 + d6 * d16 - d9)) / d10;
+ if (d12 < 0.0 | d12 > 1.0) {
+ i18 = 0;
+ STACKTOP = i3;
+ return i18 | 0;
+ }
+ HEAPF32[i1 + 8 >> 2] = d16;
+ if (d14 > 0.0) {
+ d14 = +-d13;
+ d16 = +-d15;
+ i18 = i1;
+ HEAPF32[i18 >> 2] = d14;
+ HEAPF32[i18 + 4 >> 2] = d16;
+ i18 = 1;
+ STACKTOP = i3;
+ return i18 | 0;
+ } else {
+ d14 = +d13;
+ d16 = +d15;
+ i18 = i1;
+ HEAPF32[i18 >> 2] = d14;
+ HEAPF32[i18 + 4 >> 2] = d16;
+ i18 = 1;
+ STACKTOP = i3;
+ return i18 | 0;
+ }
+ return 0;
+}
+function ___dynamic_cast(i7, i6, i11, i5) {
+ i7 = i7 | 0;
+ i6 = i6 | 0;
+ i11 = i11 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i8 = 0, i9 = 0, i10 = 0, i12 = 0, i13 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 64 | 0;
+ i2 = i1;
+ i3 = HEAP32[i7 >> 2] | 0;
+ i4 = i7 + (HEAP32[i3 + -8 >> 2] | 0) | 0;
+ i3 = HEAP32[i3 + -4 >> 2] | 0;
+ HEAP32[i2 >> 2] = i11;
+ HEAP32[i2 + 4 >> 2] = i7;
+ HEAP32[i2 + 8 >> 2] = i6;
+ HEAP32[i2 + 12 >> 2] = i5;
+ i9 = i2 + 16 | 0;
+ i10 = i2 + 20 | 0;
+ i6 = i2 + 24 | 0;
+ i8 = i2 + 28 | 0;
+ i5 = i2 + 32 | 0;
+ i7 = i2 + 40 | 0;
+ i12 = (i3 | 0) == (i11 | 0);
+ i13 = i9 + 0 | 0;
+ i11 = i13 + 36 | 0;
+ do {
+ HEAP32[i13 >> 2] = 0;
+ i13 = i13 + 4 | 0;
+ } while ((i13 | 0) < (i11 | 0));
+ HEAP16[i9 + 36 >> 1] = 0;
+ HEAP8[i9 + 38 | 0] = 0;
+ if (i12) {
+ HEAP32[i2 + 48 >> 2] = 1;
+ FUNCTION_TABLE_viiiiii[HEAP32[(HEAP32[i3 >> 2] | 0) + 20 >> 2] & 3](i3, i2, i4, i4, 1, 0);
+ i13 = (HEAP32[i6 >> 2] | 0) == 1 ? i4 : 0;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ FUNCTION_TABLE_viiiii[HEAP32[(HEAP32[i3 >> 2] | 0) + 24 >> 2] & 3](i3, i2, i4, 1, 0);
+ i2 = HEAP32[i2 + 36 >> 2] | 0;
+ if ((i2 | 0) == 0) {
+ if ((HEAP32[i7 >> 2] | 0) != 1) {
+ i13 = 0;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ if ((HEAP32[i8 >> 2] | 0) != 1) {
+ i13 = 0;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ i13 = (HEAP32[i5 >> 2] | 0) == 1 ? HEAP32[i10 >> 2] | 0 : 0;
+ STACKTOP = i1;
+ return i13 | 0;
+ } else if ((i2 | 0) == 1) {
+ if ((HEAP32[i6 >> 2] | 0) != 1) {
+ if ((HEAP32[i7 >> 2] | 0) != 0) {
+ i13 = 0;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ if ((HEAP32[i8 >> 2] | 0) != 1) {
+ i13 = 0;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ if ((HEAP32[i5 >> 2] | 0) != 1) {
+ i13 = 0;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ }
+ i13 = HEAP32[i9 >> 2] | 0;
+ STACKTOP = i1;
+ return i13 | 0;
+ } else {
+ i13 = 0;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ return 0;
+}
+function __ZNK14b2PolygonShape11ComputeMassEP10b2MassDataf(i4, i1, d2) {
+ i4 = i4 | 0;
+ i1 = i1 | 0;
+ d2 = +d2;
+ var i3 = 0, i5 = 0, d6 = 0.0, d7 = 0.0, d8 = 0.0, d9 = 0.0, d10 = 0.0, d11 = 0.0, i12 = 0, d13 = 0.0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, d18 = 0.0, i19 = 0, d20 = 0.0, d21 = 0.0, d22 = 0.0, d23 = 0.0;
+ i3 = STACKTOP;
+ i5 = HEAP32[i4 + 148 >> 2] | 0;
+ if ((i5 | 0) > 2) {
+ d7 = 0.0;
+ d6 = 0.0;
+ i12 = 0;
+ } else {
+ ___assert_fail(432, 328, 306, 456);
+ }
+ do {
+ d6 = d6 + +HEAPF32[i4 + (i12 << 3) + 20 >> 2];
+ d7 = d7 + +HEAPF32[i4 + (i12 << 3) + 24 >> 2];
+ i12 = i12 + 1 | 0;
+ } while ((i12 | 0) < (i5 | 0));
+ d11 = 1.0 / +(i5 | 0);
+ d6 = d6 * d11;
+ d11 = d7 * d11;
+ i16 = i4 + 20 | 0;
+ i19 = i4 + 24 | 0;
+ d9 = 0.0;
+ d10 = 0.0;
+ d7 = 0.0;
+ d8 = 0.0;
+ i17 = 0;
+ do {
+ d18 = +HEAPF32[i4 + (i17 << 3) + 20 >> 2] - d6;
+ d13 = +HEAPF32[i4 + (i17 << 3) + 24 >> 2] - d11;
+ i17 = i17 + 1 | 0;
+ i12 = (i17 | 0) < (i5 | 0);
+ if (i12) {
+ i14 = i4 + (i17 << 3) + 20 | 0;
+ i15 = i4 + (i17 << 3) + 24 | 0;
+ } else {
+ i14 = i16;
+ i15 = i19;
+ }
+ d21 = +HEAPF32[i14 >> 2] - d6;
+ d20 = +HEAPF32[i15 >> 2] - d11;
+ d22 = d18 * d20 - d13 * d21;
+ d23 = d22 * .5;
+ d8 = d8 + d23;
+ d23 = d23 * .3333333432674408;
+ d9 = d9 + (d18 + d21) * d23;
+ d10 = d10 + (d13 + d20) * d23;
+ d7 = d7 + d22 * .0833333358168602 * (d21 * d21 + (d18 * d18 + d18 * d21) + (d20 * d20 + (d13 * d13 + d13 * d20)));
+ } while (i12);
+ d13 = d8 * d2;
+ HEAPF32[i1 >> 2] = d13;
+ if (d8 > 1.1920928955078125e-7) {
+ d23 = 1.0 / d8;
+ d22 = d9 * d23;
+ d23 = d10 * d23;
+ d20 = d6 + d22;
+ d21 = d11 + d23;
+ d11 = +d20;
+ d18 = +d21;
+ i19 = i1 + 4 | 0;
+ HEAPF32[i19 >> 2] = d11;
+ HEAPF32[i19 + 4 >> 2] = d18;
+ HEAPF32[i1 + 12 >> 2] = d7 * d2 + d13 * (d20 * d20 + d21 * d21 - (d22 * d22 + d23 * d23));
+ STACKTOP = i3;
+ return;
+ } else {
+ ___assert_fail(472, 328, 352, 456);
+ }
+}
+function __ZN16b2ContactManager7DestroyEP9b2Contact(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i3 = STACKTOP;
+ i5 = HEAP32[(HEAP32[i2 + 48 >> 2] | 0) + 8 >> 2] | 0;
+ i4 = HEAP32[(HEAP32[i2 + 52 >> 2] | 0) + 8 >> 2] | 0;
+ i6 = HEAP32[i1 + 72 >> 2] | 0;
+ if ((i6 | 0) != 0 ? (HEAP32[i2 + 4 >> 2] & 2 | 0) != 0 : 0) {
+ FUNCTION_TABLE_vii[HEAP32[(HEAP32[i6 >> 2] | 0) + 12 >> 2] & 15](i6, i2);
+ }
+ i7 = i2 + 8 | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ i6 = i2 + 12 | 0;
+ if ((i8 | 0) != 0) {
+ HEAP32[i8 + 12 >> 2] = HEAP32[i6 >> 2];
+ }
+ i8 = HEAP32[i6 >> 2] | 0;
+ if ((i8 | 0) != 0) {
+ HEAP32[i8 + 8 >> 2] = HEAP32[i7 >> 2];
+ }
+ i7 = i1 + 60 | 0;
+ if ((HEAP32[i7 >> 2] | 0) == (i2 | 0)) {
+ HEAP32[i7 >> 2] = HEAP32[i6 >> 2];
+ }
+ i7 = i2 + 24 | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ i6 = i2 + 28 | 0;
+ if ((i8 | 0) != 0) {
+ HEAP32[i8 + 12 >> 2] = HEAP32[i6 >> 2];
+ }
+ i8 = HEAP32[i6 >> 2] | 0;
+ if ((i8 | 0) != 0) {
+ HEAP32[i8 + 8 >> 2] = HEAP32[i7 >> 2];
+ }
+ i5 = i5 + 112 | 0;
+ if ((i2 + 16 | 0) == (HEAP32[i5 >> 2] | 0)) {
+ HEAP32[i5 >> 2] = HEAP32[i6 >> 2];
+ }
+ i6 = i2 + 40 | 0;
+ i7 = HEAP32[i6 >> 2] | 0;
+ i5 = i2 + 44 | 0;
+ if ((i7 | 0) != 0) {
+ HEAP32[i7 + 12 >> 2] = HEAP32[i5 >> 2];
+ }
+ i7 = HEAP32[i5 >> 2] | 0;
+ if ((i7 | 0) != 0) {
+ HEAP32[i7 + 8 >> 2] = HEAP32[i6 >> 2];
+ }
+ i4 = i4 + 112 | 0;
+ if ((i2 + 32 | 0) != (HEAP32[i4 >> 2] | 0)) {
+ i8 = i1 + 76 | 0;
+ i8 = HEAP32[i8 >> 2] | 0;
+ __ZN9b2Contact7DestroyEPS_P16b2BlockAllocator(i2, i8);
+ i8 = i1 + 64 | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ i7 = i7 + -1 | 0;
+ HEAP32[i8 >> 2] = i7;
+ STACKTOP = i3;
+ return;
+ }
+ HEAP32[i4 >> 2] = HEAP32[i5 >> 2];
+ i8 = i1 + 76 | 0;
+ i8 = HEAP32[i8 >> 2] | 0;
+ __ZN9b2Contact7DestroyEPS_P16b2BlockAllocator(i2, i8);
+ i8 = i1 + 64 | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ i7 = i7 + -1 | 0;
+ HEAP32[i8 >> 2] = i7;
+ STACKTOP = i3;
+ return;
+}
+function __ZNK10__cxxabiv120__si_class_type_info16search_below_dstEPNS_19__dynamic_cast_infoEPKvib(i6, i3, i4, i8, i7) {
+ i6 = i6 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ i8 = i8 | 0;
+ i7 = i7 | 0;
+ var i1 = 0, i2 = 0, i5 = 0, i9 = 0, i10 = 0;
+ i1 = STACKTOP;
+ if ((i6 | 0) == (HEAP32[i3 + 8 >> 2] | 0)) {
+ if ((HEAP32[i3 + 4 >> 2] | 0) != (i4 | 0)) {
+ STACKTOP = i1;
+ return;
+ }
+ i2 = i3 + 28 | 0;
+ if ((HEAP32[i2 >> 2] | 0) == 1) {
+ STACKTOP = i1;
+ return;
+ }
+ HEAP32[i2 >> 2] = i8;
+ STACKTOP = i1;
+ return;
+ }
+ if ((i6 | 0) != (HEAP32[i3 >> 2] | 0)) {
+ i9 = HEAP32[i6 + 8 >> 2] | 0;
+ FUNCTION_TABLE_viiiii[HEAP32[(HEAP32[i9 >> 2] | 0) + 24 >> 2] & 3](i9, i3, i4, i8, i7);
+ STACKTOP = i1;
+ return;
+ }
+ if ((HEAP32[i3 + 16 >> 2] | 0) != (i4 | 0) ? (i5 = i3 + 20 | 0, (HEAP32[i5 >> 2] | 0) != (i4 | 0)) : 0) {
+ HEAP32[i3 + 32 >> 2] = i8;
+ i8 = i3 + 44 | 0;
+ if ((HEAP32[i8 >> 2] | 0) == 4) {
+ STACKTOP = i1;
+ return;
+ }
+ i9 = i3 + 52 | 0;
+ HEAP8[i9] = 0;
+ i10 = i3 + 53 | 0;
+ HEAP8[i10] = 0;
+ i6 = HEAP32[i6 + 8 >> 2] | 0;
+ FUNCTION_TABLE_viiiiii[HEAP32[(HEAP32[i6 >> 2] | 0) + 20 >> 2] & 3](i6, i3, i4, i4, 1, i7);
+ if ((HEAP8[i10] | 0) != 0) {
+ if ((HEAP8[i9] | 0) == 0) {
+ i6 = 1;
+ i2 = 13;
+ }
+ } else {
+ i6 = 0;
+ i2 = 13;
+ }
+ do {
+ if ((i2 | 0) == 13) {
+ HEAP32[i5 >> 2] = i4;
+ i10 = i3 + 40 | 0;
+ HEAP32[i10 >> 2] = (HEAP32[i10 >> 2] | 0) + 1;
+ if ((HEAP32[i3 + 36 >> 2] | 0) == 1 ? (HEAP32[i3 + 24 >> 2] | 0) == 2 : 0) {
+ HEAP8[i3 + 54 | 0] = 1;
+ if (i6) {
+ break;
+ }
+ } else {
+ i2 = 16;
+ }
+ if ((i2 | 0) == 16 ? i6 : 0) {
+ break;
+ }
+ HEAP32[i8 >> 2] = 4;
+ STACKTOP = i1;
+ return;
+ }
+ } while (0);
+ HEAP32[i8 >> 2] = 3;
+ STACKTOP = i1;
+ return;
+ }
+ if ((i8 | 0) != 1) {
+ STACKTOP = i1;
+ return;
+ }
+ HEAP32[i3 + 32 >> 2] = 1;
+ STACKTOP = i1;
+ return;
+}
+function __ZN16b2BlockAllocator8AllocateEi(i4, i2) {
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0;
+ i1 = STACKTOP;
+ if ((i2 | 0) == 0) {
+ i9 = 0;
+ STACKTOP = i1;
+ return i9 | 0;
+ }
+ if ((i2 | 0) <= 0) {
+ ___assert_fail(1376, 1312, 104, 1392);
+ }
+ if ((i2 | 0) > 640) {
+ i9 = __Z7b2Alloci(i2) | 0;
+ STACKTOP = i1;
+ return i9 | 0;
+ }
+ i9 = HEAP8[632 + i2 | 0] | 0;
+ i5 = i9 & 255;
+ if (!((i9 & 255) < 14)) {
+ ___assert_fail(1408, 1312, 112, 1392);
+ }
+ i2 = i4 + (i5 << 2) + 12 | 0;
+ i3 = HEAP32[i2 >> 2] | 0;
+ if ((i3 | 0) != 0) {
+ HEAP32[i2 >> 2] = HEAP32[i3 >> 2];
+ i9 = i3;
+ STACKTOP = i1;
+ return i9 | 0;
+ }
+ i3 = i4 + 4 | 0;
+ i6 = HEAP32[i3 >> 2] | 0;
+ i7 = i4 + 8 | 0;
+ if ((i6 | 0) == (HEAP32[i7 >> 2] | 0)) {
+ i9 = HEAP32[i4 >> 2] | 0;
+ i6 = i6 + 128 | 0;
+ HEAP32[i7 >> 2] = i6;
+ i6 = __Z7b2Alloci(i6 << 3) | 0;
+ HEAP32[i4 >> 2] = i6;
+ _memcpy(i6 | 0, i9 | 0, HEAP32[i3 >> 2] << 3 | 0) | 0;
+ _memset((HEAP32[i4 >> 2] | 0) + (HEAP32[i3 >> 2] << 3) | 0, 0, 1024) | 0;
+ __Z6b2FreePv(i9);
+ i6 = HEAP32[i3 >> 2] | 0;
+ }
+ i9 = HEAP32[i4 >> 2] | 0;
+ i7 = __Z7b2Alloci(16384) | 0;
+ i4 = i9 + (i6 << 3) + 4 | 0;
+ HEAP32[i4 >> 2] = i7;
+ i5 = HEAP32[576 + (i5 << 2) >> 2] | 0;
+ HEAP32[i9 + (i6 << 3) >> 2] = i5;
+ i6 = 16384 / (i5 | 0) | 0;
+ if ((Math_imul(i6, i5) | 0) >= 16385) {
+ ___assert_fail(1448, 1312, 140, 1392);
+ }
+ i6 = i6 + -1 | 0;
+ if ((i6 | 0) > 0) {
+ i9 = 0;
+ while (1) {
+ i8 = i9 + 1 | 0;
+ HEAP32[i7 + (Math_imul(i9, i5) | 0) >> 2] = i7 + (Math_imul(i8, i5) | 0);
+ i7 = HEAP32[i4 >> 2] | 0;
+ if ((i8 | 0) == (i6 | 0)) {
+ break;
+ } else {
+ i9 = i8;
+ }
+ }
+ }
+ HEAP32[i7 + (Math_imul(i6, i5) | 0) >> 2] = 0;
+ HEAP32[i2 >> 2] = HEAP32[HEAP32[i4 >> 2] >> 2];
+ HEAP32[i3 >> 2] = (HEAP32[i3 >> 2] | 0) + 1;
+ i9 = HEAP32[i4 >> 2] | 0;
+ STACKTOP = i1;
+ return i9 | 0;
+}
+function __ZN9b2Contact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator(i4, i5, i1, i3, i6) {
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i6 = i6 | 0;
+ var i2 = 0, i7 = 0, i8 = 0, i9 = 0;
+ i2 = STACKTOP;
+ if ((HEAP8[4200] | 0) == 0) {
+ HEAP32[1002] = 3;
+ HEAP32[4012 >> 2] = 3;
+ HEAP8[4016 | 0] = 1;
+ HEAP32[4104 >> 2] = 4;
+ HEAP32[4108 >> 2] = 4;
+ HEAP8[4112 | 0] = 1;
+ HEAP32[4032 >> 2] = 4;
+ HEAP32[4036 >> 2] = 4;
+ HEAP8[4040 | 0] = 0;
+ HEAP32[4128 >> 2] = 5;
+ HEAP32[4132 >> 2] = 5;
+ HEAP8[4136 | 0] = 1;
+ HEAP32[4056 >> 2] = 6;
+ HEAP32[4060 >> 2] = 6;
+ HEAP8[4064 | 0] = 1;
+ HEAP32[4020 >> 2] = 6;
+ HEAP32[4024 >> 2] = 6;
+ HEAP8[4028 | 0] = 0;
+ HEAP32[4080 >> 2] = 7;
+ HEAP32[4084 >> 2] = 7;
+ HEAP8[4088 | 0] = 1;
+ HEAP32[4116 >> 2] = 7;
+ HEAP32[4120 >> 2] = 7;
+ HEAP8[4124 | 0] = 0;
+ HEAP32[4152 >> 2] = 8;
+ HEAP32[4156 >> 2] = 8;
+ HEAP8[4160 | 0] = 1;
+ HEAP32[4044 >> 2] = 8;
+ HEAP32[4048 >> 2] = 8;
+ HEAP8[4052 | 0] = 0;
+ HEAP32[4176 >> 2] = 9;
+ HEAP32[4180 >> 2] = 9;
+ HEAP8[4184 | 0] = 1;
+ HEAP32[4140 >> 2] = 9;
+ HEAP32[4144 >> 2] = 9;
+ HEAP8[4148 | 0] = 0;
+ HEAP8[4200] = 1;
+ }
+ i7 = HEAP32[(HEAP32[i4 + 12 >> 2] | 0) + 4 >> 2] | 0;
+ i8 = HEAP32[(HEAP32[i1 + 12 >> 2] | 0) + 4 >> 2] | 0;
+ if (!(i7 >>> 0 < 4)) {
+ ___assert_fail(4208, 4256, 80, 4344);
+ }
+ if (!(i8 >>> 0 < 4)) {
+ ___assert_fail(4296, 4256, 81, 4344);
+ }
+ i9 = HEAP32[4008 + (i7 * 48 | 0) + (i8 * 12 | 0) >> 2] | 0;
+ if ((i9 | 0) == 0) {
+ i9 = 0;
+ STACKTOP = i2;
+ return i9 | 0;
+ }
+ if ((HEAP8[4008 + (i7 * 48 | 0) + (i8 * 12 | 0) + 8 | 0] | 0) == 0) {
+ i9 = FUNCTION_TABLE_iiiiii[i9 & 15](i1, i3, i4, i5, i6) | 0;
+ STACKTOP = i2;
+ return i9 | 0;
+ } else {
+ i9 = FUNCTION_TABLE_iiiiii[i9 & 15](i4, i5, i1, i3, i6) | 0;
+ STACKTOP = i2;
+ return i9 | 0;
+ }
+ return 0;
+}
+function __ZN13b2DynamicTree9MoveProxyEiRK6b2AABBRK6b2Vec2(i1, i2, i13, i9) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i13 = i13 | 0;
+ i9 = i9 | 0;
+ var i3 = 0, i4 = 0, d5 = 0.0, d6 = 0.0, d7 = 0.0, d8 = 0.0, d10 = 0.0, d11 = 0.0, i12 = 0;
+ i4 = STACKTOP;
+ if (!((i2 | 0) > -1)) {
+ ___assert_fail(3072, 2944, 135, 3152);
+ }
+ if ((HEAP32[i1 + 12 >> 2] | 0) <= (i2 | 0)) {
+ ___assert_fail(3072, 2944, 135, 3152);
+ }
+ i3 = i1 + 4 | 0;
+ i12 = HEAP32[i3 >> 2] | 0;
+ if (!((HEAP32[i12 + (i2 * 36 | 0) + 24 >> 2] | 0) == -1)) {
+ ___assert_fail(3120, 2944, 137, 3152);
+ }
+ if (((+HEAPF32[i12 + (i2 * 36 | 0) >> 2] <= +HEAPF32[i13 >> 2] ? +HEAPF32[i12 + (i2 * 36 | 0) + 4 >> 2] <= +HEAPF32[i13 + 4 >> 2] : 0) ? +HEAPF32[i13 + 8 >> 2] <= +HEAPF32[i12 + (i2 * 36 | 0) + 8 >> 2] : 0) ? +HEAPF32[i13 + 12 >> 2] <= +HEAPF32[i12 + (i2 * 36 | 0) + 12 >> 2] : 0) {
+ i13 = 0;
+ STACKTOP = i4;
+ return i13 | 0;
+ }
+ __ZN13b2DynamicTree10RemoveLeafEi(i1, i2);
+ i12 = i13;
+ d6 = +HEAPF32[i12 >> 2];
+ d8 = +HEAPF32[i12 + 4 >> 2];
+ i13 = i13 + 8 | 0;
+ d10 = +HEAPF32[i13 >> 2];
+ d6 = d6 + -.10000000149011612;
+ d8 = d8 + -.10000000149011612;
+ d10 = d10 + .10000000149011612;
+ d5 = +HEAPF32[i13 + 4 >> 2] + .10000000149011612;
+ d11 = +HEAPF32[i9 >> 2] * 2.0;
+ d7 = +HEAPF32[i9 + 4 >> 2] * 2.0;
+ if (d11 < 0.0) {
+ d6 = d6 + d11;
+ } else {
+ d10 = d11 + d10;
+ }
+ if (d7 < 0.0) {
+ d8 = d8 + d7;
+ } else {
+ d5 = d7 + d5;
+ }
+ i13 = HEAP32[i3 >> 2] | 0;
+ d7 = +d6;
+ d11 = +d8;
+ i12 = i13 + (i2 * 36 | 0) | 0;
+ HEAPF32[i12 >> 2] = d7;
+ HEAPF32[i12 + 4 >> 2] = d11;
+ d10 = +d10;
+ d11 = +d5;
+ i13 = i13 + (i2 * 36 | 0) + 8 | 0;
+ HEAPF32[i13 >> 2] = d10;
+ HEAPF32[i13 + 4 >> 2] = d11;
+ __ZN13b2DynamicTree10InsertLeafEi(i1, i2);
+ i13 = 1;
+ STACKTOP = i4;
+ return i13 | 0;
+}
+function __ZNK9b2Simplex16GetWitnessPointsEP6b2Vec2S1_(i1, i4, i5) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, d6 = 0.0, d7 = 0.0, d8 = 0.0, i9 = 0, i10 = 0, d11 = 0.0;
+ i2 = STACKTOP;
+ i3 = HEAP32[i1 + 108 >> 2] | 0;
+ if ((i3 | 0) == 2) {
+ i9 = i1 + 24 | 0;
+ d7 = +HEAPF32[i9 >> 2];
+ i3 = i1 + 60 | 0;
+ d8 = +HEAPF32[i3 >> 2];
+ d6 = +(d7 * +HEAPF32[i1 >> 2] + d8 * +HEAPF32[i1 + 36 >> 2]);
+ d8 = +(d7 * +HEAPF32[i1 + 4 >> 2] + d8 * +HEAPF32[i1 + 40 >> 2]);
+ HEAPF32[i4 >> 2] = d6;
+ HEAPF32[i4 + 4 >> 2] = d8;
+ d8 = +HEAPF32[i9 >> 2];
+ d6 = +HEAPF32[i3 >> 2];
+ d7 = +(d8 * +HEAPF32[i1 + 8 >> 2] + d6 * +HEAPF32[i1 + 44 >> 2]);
+ d6 = +(d8 * +HEAPF32[i1 + 12 >> 2] + d6 * +HEAPF32[i1 + 48 >> 2]);
+ HEAPF32[i5 >> 2] = d7;
+ HEAPF32[i5 + 4 >> 2] = d6;
+ STACKTOP = i2;
+ return;
+ } else if ((i3 | 0) == 1) {
+ i10 = i1;
+ i9 = HEAP32[i10 + 4 >> 2] | 0;
+ i3 = i4;
+ HEAP32[i3 >> 2] = HEAP32[i10 >> 2];
+ HEAP32[i3 + 4 >> 2] = i9;
+ i3 = i1 + 8 | 0;
+ i4 = HEAP32[i3 + 4 >> 2] | 0;
+ i9 = i5;
+ HEAP32[i9 >> 2] = HEAP32[i3 >> 2];
+ HEAP32[i9 + 4 >> 2] = i4;
+ STACKTOP = i2;
+ return;
+ } else if ((i3 | 0) == 0) {
+ ___assert_fail(2712, 2672, 217, 2752);
+ } else if ((i3 | 0) == 3) {
+ d11 = +HEAPF32[i1 + 24 >> 2];
+ d6 = +HEAPF32[i1 + 60 >> 2];
+ d8 = +HEAPF32[i1 + 96 >> 2];
+ d7 = +(d11 * +HEAPF32[i1 >> 2] + d6 * +HEAPF32[i1 + 36 >> 2] + d8 * +HEAPF32[i1 + 72 >> 2]);
+ d8 = +(d11 * +HEAPF32[i1 + 4 >> 2] + d6 * +HEAPF32[i1 + 40 >> 2] + d8 * +HEAPF32[i1 + 76 >> 2]);
+ i10 = i4;
+ HEAPF32[i10 >> 2] = d7;
+ HEAPF32[i10 + 4 >> 2] = d8;
+ i10 = i5;
+ HEAPF32[i10 >> 2] = d7;
+ HEAPF32[i10 + 4 >> 2] = d8;
+ STACKTOP = i2;
+ return;
+ } else {
+ ___assert_fail(2712, 2672, 236, 2752);
+ }
+}
+function __ZNK12b2ChainShape12GetChildEdgeEP11b2EdgeShapei(i4, i3, i1) {
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0;
+ i2 = STACKTOP;
+ if (!((i1 | 0) > -1)) {
+ ___assert_fail(6832, 6792, 89, 6872);
+ }
+ i5 = i4 + 16 | 0;
+ if (((HEAP32[i5 >> 2] | 0) + -1 | 0) <= (i1 | 0)) {
+ ___assert_fail(6832, 6792, 89, 6872);
+ }
+ HEAP32[i3 + 4 >> 2] = 1;
+ HEAPF32[i3 + 8 >> 2] = +HEAPF32[i4 + 8 >> 2];
+ i6 = i4 + 12 | 0;
+ i7 = (HEAP32[i6 >> 2] | 0) + (i1 << 3) | 0;
+ i8 = HEAP32[i7 + 4 >> 2] | 0;
+ i9 = i3 + 12 | 0;
+ HEAP32[i9 >> 2] = HEAP32[i7 >> 2];
+ HEAP32[i9 + 4 >> 2] = i8;
+ i9 = (HEAP32[i6 >> 2] | 0) + (i1 + 1 << 3) | 0;
+ i8 = HEAP32[i9 + 4 >> 2] | 0;
+ i7 = i3 + 20 | 0;
+ HEAP32[i7 >> 2] = HEAP32[i9 >> 2];
+ HEAP32[i7 + 4 >> 2] = i8;
+ i7 = i3 + 28 | 0;
+ if ((i1 | 0) > 0) {
+ i10 = (HEAP32[i6 >> 2] | 0) + (i1 + -1 << 3) | 0;
+ i8 = HEAP32[i10 + 4 >> 2] | 0;
+ i9 = i7;
+ HEAP32[i9 >> 2] = HEAP32[i10 >> 2];
+ HEAP32[i9 + 4 >> 2] = i8;
+ HEAP8[i3 + 44 | 0] = 1;
+ } else {
+ i8 = i4 + 20 | 0;
+ i9 = HEAP32[i8 + 4 >> 2] | 0;
+ i10 = i7;
+ HEAP32[i10 >> 2] = HEAP32[i8 >> 2];
+ HEAP32[i10 + 4 >> 2] = i9;
+ HEAP8[i3 + 44 | 0] = HEAP8[i4 + 36 | 0] | 0;
+ }
+ i7 = i3 + 36 | 0;
+ if (((HEAP32[i5 >> 2] | 0) + -2 | 0) > (i1 | 0)) {
+ i8 = (HEAP32[i6 >> 2] | 0) + (i1 + 2 << 3) | 0;
+ i9 = HEAP32[i8 + 4 >> 2] | 0;
+ i10 = i7;
+ HEAP32[i10 >> 2] = HEAP32[i8 >> 2];
+ HEAP32[i10 + 4 >> 2] = i9;
+ HEAP8[i3 + 45 | 0] = 1;
+ STACKTOP = i2;
+ return;
+ } else {
+ i8 = i4 + 28 | 0;
+ i9 = HEAP32[i8 + 4 >> 2] | 0;
+ i10 = i7;
+ HEAP32[i10 >> 2] = HEAP32[i8 >> 2];
+ HEAP32[i10 + 4 >> 2] = i9;
+ HEAP8[i3 + 45 | 0] = HEAP8[i4 + 37 | 0] | 0;
+ STACKTOP = i2;
+ return;
+ }
+}
+function __ZN15b2DistanceProxy3SetEPK7b2Shapei(i3, i1, i5) {
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0;
+ i2 = STACKTOP;
+ i4 = HEAP32[i1 + 4 >> 2] | 0;
+ if ((i4 | 0) == 1) {
+ HEAP32[i3 + 16 >> 2] = i1 + 12;
+ HEAP32[i3 + 20 >> 2] = 2;
+ HEAPF32[i3 + 24 >> 2] = +HEAPF32[i1 + 8 >> 2];
+ STACKTOP = i2;
+ return;
+ } else if ((i4 | 0) == 3) {
+ if (!((i5 | 0) > -1)) {
+ ___assert_fail(2632, 2672, 53, 2704);
+ }
+ i4 = i1 + 16 | 0;
+ if ((HEAP32[i4 >> 2] | 0) <= (i5 | 0)) {
+ ___assert_fail(2632, 2672, 53, 2704);
+ }
+ i7 = i1 + 12 | 0;
+ i9 = (HEAP32[i7 >> 2] | 0) + (i5 << 3) | 0;
+ i8 = HEAP32[i9 + 4 >> 2] | 0;
+ i6 = i3;
+ HEAP32[i6 >> 2] = HEAP32[i9 >> 2];
+ HEAP32[i6 + 4 >> 2] = i8;
+ i6 = i5 + 1 | 0;
+ i5 = i3 + 8 | 0;
+ i7 = HEAP32[i7 >> 2] | 0;
+ if ((i6 | 0) < (HEAP32[i4 >> 2] | 0)) {
+ i7 = i7 + (i6 << 3) | 0;
+ i8 = HEAP32[i7 + 4 >> 2] | 0;
+ i9 = i5;
+ HEAP32[i9 >> 2] = HEAP32[i7 >> 2];
+ HEAP32[i9 + 4 >> 2] = i8;
+ } else {
+ i8 = HEAP32[i7 + 4 >> 2] | 0;
+ i9 = i5;
+ HEAP32[i9 >> 2] = HEAP32[i7 >> 2];
+ HEAP32[i9 + 4 >> 2] = i8;
+ }
+ HEAP32[i3 + 16 >> 2] = i3;
+ HEAP32[i3 + 20 >> 2] = 2;
+ HEAPF32[i3 + 24 >> 2] = +HEAPF32[i1 + 8 >> 2];
+ STACKTOP = i2;
+ return;
+ } else if ((i4 | 0) == 2) {
+ HEAP32[i3 + 16 >> 2] = i1 + 20;
+ HEAP32[i3 + 20 >> 2] = HEAP32[i1 + 148 >> 2];
+ HEAPF32[i3 + 24 >> 2] = +HEAPF32[i1 + 8 >> 2];
+ STACKTOP = i2;
+ return;
+ } else if ((i4 | 0) == 0) {
+ HEAP32[i3 + 16 >> 2] = i1 + 12;
+ HEAP32[i3 + 20 >> 2] = 1;
+ HEAPF32[i3 + 24 >> 2] = +HEAPF32[i1 + 8 >> 2];
+ STACKTOP = i2;
+ return;
+ } else {
+ ___assert_fail(2712, 2672, 81, 2704);
+ }
+}
+function __ZL16b2EdgeSeparationPK14b2PolygonShapeRK11b2TransformiS1_S4_(i2, i7, i4, i5, i6) {
+ i2 = i2 | 0;
+ i7 = i7 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ i6 = i6 | 0;
+ var d1 = 0.0, d3 = 0.0, d8 = 0.0, d9 = 0.0, d10 = 0.0, d11 = 0.0, i12 = 0, i13 = 0, d14 = 0.0, d15 = 0.0, d16 = 0.0, d17 = 0.0, i18 = 0, i19 = 0, i20 = 0;
+ i12 = STACKTOP;
+ i13 = HEAP32[i5 + 148 >> 2] | 0;
+ if (!((i4 | 0) > -1)) {
+ ___assert_fail(5640, 5688, 32, 5752);
+ }
+ if ((HEAP32[i2 + 148 >> 2] | 0) <= (i4 | 0)) {
+ ___assert_fail(5640, 5688, 32, 5752);
+ }
+ d11 = +HEAPF32[i7 + 12 >> 2];
+ d9 = +HEAPF32[i2 + (i4 << 3) + 84 >> 2];
+ d1 = +HEAPF32[i7 + 8 >> 2];
+ d3 = +HEAPF32[i2 + (i4 << 3) + 88 >> 2];
+ d8 = d11 * d9 - d1 * d3;
+ d3 = d9 * d1 + d11 * d3;
+ d9 = +HEAPF32[i6 + 12 >> 2];
+ d10 = +HEAPF32[i6 + 8 >> 2];
+ d16 = d9 * d8 + d10 * d3;
+ d14 = d9 * d3 - d8 * d10;
+ if ((i13 | 0) > 0) {
+ i19 = 0;
+ i20 = 0;
+ d15 = 3.4028234663852886e+38;
+ while (1) {
+ d17 = d16 * +HEAPF32[i5 + (i19 << 3) + 20 >> 2] + d14 * +HEAPF32[i5 + (i19 << 3) + 24 >> 2];
+ i18 = d17 < d15;
+ i20 = i18 ? i19 : i20;
+ i19 = i19 + 1 | 0;
+ if ((i19 | 0) == (i13 | 0)) {
+ break;
+ } else {
+ d15 = i18 ? d17 : d15;
+ }
+ }
+ } else {
+ i20 = 0;
+ }
+ d16 = +HEAPF32[i2 + (i4 << 3) + 20 >> 2];
+ d17 = +HEAPF32[i2 + (i4 << 3) + 24 >> 2];
+ d14 = +HEAPF32[i5 + (i20 << 3) + 20 >> 2];
+ d15 = +HEAPF32[i5 + (i20 << 3) + 24 >> 2];
+ STACKTOP = i12;
+ return +(d8 * (+HEAPF32[i6 >> 2] + (d9 * d14 - d10 * d15) - (+HEAPF32[i7 >> 2] + (d11 * d16 - d1 * d17))) + d3 * (d14 * d10 + d9 * d15 + +HEAPF32[i6 + 4 >> 2] - (d16 * d1 + d11 * d17 + +HEAPF32[i7 + 4 >> 2])));
+}
+function __Z4iterv() {
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, d5 = 0.0, d6 = 0.0, d7 = 0.0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 48 | 0;
+ i2 = i1;
+ i3 = i1 + 32 | 0;
+ i4 = HEAP32[16] | 0;
+ if ((i4 | 0) >= (HEAP32[4] | 0)) {
+ HEAP32[16] = i4 + 1;
+ __Z7measurePl(i3, HEAP32[8] | 0);
+ d7 = +HEAPF32[i3 + 4 >> 2];
+ d6 = +(HEAP32[10] | 0) / 1.0e6 * 1.0e3;
+ d5 = +(HEAP32[12] | 0) / 1.0e6 * 1.0e3;
+ HEAPF64[tempDoublePtr >> 3] = +HEAPF32[i3 >> 2];
+ HEAP32[i2 >> 2] = HEAP32[tempDoublePtr >> 2];
+ HEAP32[i2 + 4 >> 2] = HEAP32[tempDoublePtr + 4 >> 2];
+ i4 = i2 + 8 | 0;
+ HEAPF64[tempDoublePtr >> 3] = d7;
+ HEAP32[i4 >> 2] = HEAP32[tempDoublePtr >> 2];
+ HEAP32[i4 + 4 >> 2] = HEAP32[tempDoublePtr + 4 >> 2];
+ i4 = i2 + 16 | 0;
+ HEAPF64[tempDoublePtr >> 3] = d6;
+ HEAP32[i4 >> 2] = HEAP32[tempDoublePtr >> 2];
+ HEAP32[i4 + 4 >> 2] = HEAP32[tempDoublePtr + 4 >> 2];
+ i4 = i2 + 24 | 0;
+ HEAPF64[tempDoublePtr >> 3] = d5;
+ HEAP32[i4 >> 2] = HEAP32[tempDoublePtr >> 2];
+ HEAP32[i4 + 4 >> 2] = HEAP32[tempDoublePtr + 4 >> 2];
+ _printf(96, i2 | 0) | 0;
+ _emscripten_run_script(152);
+ if ((HEAP32[18] | 0) == 0) {
+ STACKTOP = i1;
+ return;
+ }
+ _emscripten_cancel_main_loop();
+ STACKTOP = i1;
+ return;
+ }
+ i3 = _clock() | 0;
+ __ZN7b2World4StepEfii(HEAP32[6] | 0, .01666666753590107, 3, 3);
+ i3 = (_clock() | 0) - i3 | 0;
+ i2 = HEAP32[16] | 0;
+ HEAP32[(HEAP32[8] | 0) + (i2 << 2) >> 2] = i3;
+ if ((i3 | 0) < (HEAP32[10] | 0)) {
+ HEAP32[10] = i3;
+ }
+ if ((i3 | 0) > (HEAP32[12] | 0)) {
+ HEAP32[12] = i3;
+ }
+ HEAP32[16] = i2 + 1;
+ STACKTOP = i1;
+ return;
+}
+function __ZN13b2DynamicTree12AllocateNodeEv(i5) {
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0;
+ i1 = STACKTOP;
+ i2 = i5 + 16 | 0;
+ i3 = HEAP32[i2 >> 2] | 0;
+ if ((i3 | 0) == -1) {
+ i4 = i5 + 8 | 0;
+ i6 = HEAP32[i4 >> 2] | 0;
+ i3 = i5 + 12 | 0;
+ if ((i6 | 0) != (HEAP32[i3 >> 2] | 0)) {
+ ___assert_fail(2912, 2944, 61, 2984);
+ }
+ i5 = i5 + 4 | 0;
+ i7 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i3 >> 2] = i6 << 1;
+ i6 = __Z7b2Alloci(i6 * 72 | 0) | 0;
+ HEAP32[i5 >> 2] = i6;
+ _memcpy(i6 | 0, i7 | 0, (HEAP32[i4 >> 2] | 0) * 36 | 0) | 0;
+ __Z6b2FreePv(i7);
+ i6 = HEAP32[i4 >> 2] | 0;
+ i7 = (HEAP32[i3 >> 2] | 0) + -1 | 0;
+ i5 = HEAP32[i5 >> 2] | 0;
+ if ((i6 | 0) < (i7 | 0)) {
+ i7 = i6;
+ while (1) {
+ i6 = i7 + 1 | 0;
+ HEAP32[i5 + (i7 * 36 | 0) + 20 >> 2] = i6;
+ HEAP32[i5 + (i7 * 36 | 0) + 32 >> 2] = -1;
+ i7 = (HEAP32[i3 >> 2] | 0) + -1 | 0;
+ if ((i6 | 0) < (i7 | 0)) {
+ i7 = i6;
+ } else {
+ break;
+ }
+ }
+ }
+ HEAP32[i5 + (i7 * 36 | 0) + 20 >> 2] = -1;
+ HEAP32[i5 + (((HEAP32[i3 >> 2] | 0) + -1 | 0) * 36 | 0) + 32 >> 2] = -1;
+ i3 = HEAP32[i4 >> 2] | 0;
+ HEAP32[i2 >> 2] = i3;
+ } else {
+ i4 = i5 + 8 | 0;
+ i5 = HEAP32[i5 + 4 >> 2] | 0;
+ }
+ i7 = i5 + (i3 * 36 | 0) + 20 | 0;
+ HEAP32[i2 >> 2] = HEAP32[i7 >> 2];
+ HEAP32[i7 >> 2] = -1;
+ HEAP32[i5 + (i3 * 36 | 0) + 24 >> 2] = -1;
+ HEAP32[i5 + (i3 * 36 | 0) + 28 >> 2] = -1;
+ HEAP32[i5 + (i3 * 36 | 0) + 32 >> 2] = 0;
+ HEAP32[i5 + (i3 * 36 | 0) + 16 >> 2] = 0;
+ HEAP32[i4 >> 2] = (HEAP32[i4 >> 2] | 0) + 1;
+ STACKTOP = i1;
+ return i3 | 0;
+}
+function __ZN9b2Fixture6CreateEP16b2BlockAllocatorP6b2BodyPK12b2FixtureDef(i1, i5, i4, i3) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i6 = 0, i7 = 0, d8 = 0.0;
+ i2 = STACKTOP;
+ HEAP32[i1 + 40 >> 2] = HEAP32[i3 + 4 >> 2];
+ HEAPF32[i1 + 16 >> 2] = +HEAPF32[i3 + 8 >> 2];
+ HEAPF32[i1 + 20 >> 2] = +HEAPF32[i3 + 12 >> 2];
+ HEAP32[i1 + 8 >> 2] = i4;
+ HEAP32[i1 + 4 >> 2] = 0;
+ i4 = i1 + 32 | 0;
+ i6 = i3 + 22 | 0;
+ HEAP16[i4 + 0 >> 1] = HEAP16[i6 + 0 >> 1] | 0;
+ HEAP16[i4 + 2 >> 1] = HEAP16[i6 + 2 >> 1] | 0;
+ HEAP16[i4 + 4 >> 1] = HEAP16[i6 + 4 >> 1] | 0;
+ HEAP8[i1 + 38 | 0] = HEAP8[i3 + 20 | 0] | 0;
+ i4 = HEAP32[i3 >> 2] | 0;
+ i4 = FUNCTION_TABLE_iii[HEAP32[(HEAP32[i4 >> 2] | 0) + 8 >> 2] & 3](i4, i5) | 0;
+ HEAP32[i1 + 12 >> 2] = i4;
+ i4 = FUNCTION_TABLE_ii[HEAP32[(HEAP32[i4 >> 2] | 0) + 12 >> 2] & 3](i4) | 0;
+ i6 = __ZN16b2BlockAllocator8AllocateEi(i5, i4 * 28 | 0) | 0;
+ i5 = i1 + 24 | 0;
+ HEAP32[i5 >> 2] = i6;
+ if ((i4 | 0) > 0) {
+ i7 = 0;
+ } else {
+ i7 = i1 + 28 | 0;
+ HEAP32[i7 >> 2] = 0;
+ i7 = i3 + 16 | 0;
+ d8 = +HEAPF32[i7 >> 2];
+ HEAPF32[i1 >> 2] = d8;
+ STACKTOP = i2;
+ return;
+ }
+ do {
+ HEAP32[i6 + (i7 * 28 | 0) + 16 >> 2] = 0;
+ i6 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i6 + (i7 * 28 | 0) + 24 >> 2] = -1;
+ i7 = i7 + 1 | 0;
+ } while ((i7 | 0) != (i4 | 0));
+ i7 = i1 + 28 | 0;
+ HEAP32[i7 >> 2] = 0;
+ i7 = i3 + 16 | 0;
+ d8 = +HEAPF32[i7 >> 2];
+ HEAPF32[i1 >> 2] = d8;
+ STACKTOP = i2;
+ return;
+}
+function __Z19b2ClipSegmentToLineP12b2ClipVertexPKS_RK6b2Vec2fi(i4, i1, i5, d9, i2) {
+ i4 = i4 | 0;
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ d9 = +d9;
+ i2 = i2 | 0;
+ var i3 = 0, i6 = 0, d7 = 0.0, i8 = 0, i10 = 0, d11 = 0.0, d12 = 0.0, i13 = 0;
+ i3 = STACKTOP;
+ d12 = +HEAPF32[i5 >> 2];
+ d11 = +HEAPF32[i5 + 4 >> 2];
+ i5 = i1 + 4 | 0;
+ d7 = d12 * +HEAPF32[i1 >> 2] + d11 * +HEAPF32[i5 >> 2] - d9;
+ i6 = i1 + 12 | 0;
+ i8 = i1 + 16 | 0;
+ d9 = d12 * +HEAPF32[i6 >> 2] + d11 * +HEAPF32[i8 >> 2] - d9;
+ if (!(d7 <= 0.0)) {
+ i10 = 0;
+ } else {
+ HEAP32[i4 + 0 >> 2] = HEAP32[i1 + 0 >> 2];
+ HEAP32[i4 + 4 >> 2] = HEAP32[i1 + 4 >> 2];
+ HEAP32[i4 + 8 >> 2] = HEAP32[i1 + 8 >> 2];
+ i10 = 1;
+ }
+ if (d9 <= 0.0) {
+ i13 = i10 + 1 | 0;
+ i10 = i4 + (i10 * 12 | 0) | 0;
+ HEAP32[i10 + 0 >> 2] = HEAP32[i6 + 0 >> 2];
+ HEAP32[i10 + 4 >> 2] = HEAP32[i6 + 4 >> 2];
+ HEAP32[i10 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+ i10 = i13;
+ }
+ if (!(d7 * d9 < 0.0)) {
+ i13 = i10;
+ STACKTOP = i3;
+ return i13 | 0;
+ }
+ d9 = d7 / (d7 - d9);
+ d11 = +HEAPF32[i1 >> 2];
+ d12 = +HEAPF32[i5 >> 2];
+ d11 = +(d11 + d9 * (+HEAPF32[i6 >> 2] - d11));
+ d12 = +(d12 + d9 * (+HEAPF32[i8 >> 2] - d12));
+ i13 = i4 + (i10 * 12 | 0) | 0;
+ HEAPF32[i13 >> 2] = d11;
+ HEAPF32[i13 + 4 >> 2] = d12;
+ i13 = i4 + (i10 * 12 | 0) + 8 | 0;
+ HEAP8[i13] = i2;
+ HEAP8[i13 + 1 | 0] = HEAP8[i1 + 9 | 0] | 0;
+ HEAP8[i13 + 2 | 0] = 0;
+ HEAP8[i13 + 3 | 0] = 1;
+ i13 = i10 + 1 | 0;
+ STACKTOP = i3;
+ return i13 | 0;
+}
+function __Z16b2CollideCirclesP10b2ManifoldPK13b2CircleShapeRK11b2TransformS3_S6_(i1, i7, i8, i6, i9) {
+ i1 = i1 | 0;
+ i7 = i7 | 0;
+ i8 = i8 | 0;
+ i6 = i6 | 0;
+ i9 = i9 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, d10 = 0.0, d11 = 0.0, d12 = 0.0, d13 = 0.0, d14 = 0.0, d15 = 0.0, d16 = 0.0, d17 = 0.0, d18 = 0.0;
+ i2 = STACKTOP;
+ i4 = i1 + 60 | 0;
+ HEAP32[i4 >> 2] = 0;
+ i3 = i7 + 12 | 0;
+ d10 = +HEAPF32[i8 + 12 >> 2];
+ d14 = +HEAPF32[i3 >> 2];
+ d13 = +HEAPF32[i8 + 8 >> 2];
+ d11 = +HEAPF32[i7 + 16 >> 2];
+ i5 = i6 + 12 | 0;
+ d16 = +HEAPF32[i9 + 12 >> 2];
+ d18 = +HEAPF32[i5 >> 2];
+ d17 = +HEAPF32[i9 + 8 >> 2];
+ d15 = +HEAPF32[i6 + 16 >> 2];
+ d12 = +HEAPF32[i9 >> 2] + (d16 * d18 - d17 * d15) - (+HEAPF32[i8 >> 2] + (d10 * d14 - d13 * d11));
+ d11 = d18 * d17 + d16 * d15 + +HEAPF32[i9 + 4 >> 2] - (d14 * d13 + d10 * d11 + +HEAPF32[i8 + 4 >> 2]);
+ d10 = +HEAPF32[i7 + 8 >> 2] + +HEAPF32[i6 + 8 >> 2];
+ if (d12 * d12 + d11 * d11 > d10 * d10) {
+ STACKTOP = i2;
+ return;
+ }
+ HEAP32[i1 + 56 >> 2] = 0;
+ i9 = i3;
+ i8 = HEAP32[i9 + 4 >> 2] | 0;
+ i7 = i1 + 48 | 0;
+ HEAP32[i7 >> 2] = HEAP32[i9 >> 2];
+ HEAP32[i7 + 4 >> 2] = i8;
+ HEAPF32[i1 + 40 >> 2] = 0.0;
+ HEAPF32[i1 + 44 >> 2] = 0.0;
+ HEAP32[i4 >> 2] = 1;
+ i7 = i5;
+ i8 = HEAP32[i7 + 4 >> 2] | 0;
+ i9 = i1;
+ HEAP32[i9 >> 2] = HEAP32[i7 >> 2];
+ HEAP32[i9 + 4 >> 2] = i8;
+ HEAP32[i1 + 16 >> 2] = 0;
+ STACKTOP = i2;
+ return;
+}
+function __ZNK14b2PolygonShape11ComputeAABBEP6b2AABBRK11b2Transformi(i1, i2, i7, i3) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i7 = i7 | 0;
+ i3 = i3 | 0;
+ var d4 = 0.0, d5 = 0.0, d6 = 0.0, d8 = 0.0, d9 = 0.0, d10 = 0.0, d11 = 0.0, d12 = 0.0, i13 = 0, d14 = 0.0, d15 = 0.0, d16 = 0.0;
+ i3 = STACKTOP;
+ d4 = +HEAPF32[i7 + 12 >> 2];
+ d15 = +HEAPF32[i1 + 20 >> 2];
+ d5 = +HEAPF32[i7 + 8 >> 2];
+ d12 = +HEAPF32[i1 + 24 >> 2];
+ d6 = +HEAPF32[i7 >> 2];
+ d9 = d6 + (d4 * d15 - d5 * d12);
+ d8 = +HEAPF32[i7 + 4 >> 2];
+ d12 = d15 * d5 + d4 * d12 + d8;
+ i7 = HEAP32[i1 + 148 >> 2] | 0;
+ if ((i7 | 0) > 1) {
+ d10 = d9;
+ d11 = d12;
+ i13 = 1;
+ do {
+ d16 = +HEAPF32[i1 + (i13 << 3) + 20 >> 2];
+ d14 = +HEAPF32[i1 + (i13 << 3) + 24 >> 2];
+ d15 = d6 + (d4 * d16 - d5 * d14);
+ d14 = d16 * d5 + d4 * d14 + d8;
+ d10 = d10 < d15 ? d10 : d15;
+ d11 = d11 < d14 ? d11 : d14;
+ d9 = d9 > d15 ? d9 : d15;
+ d12 = d12 > d14 ? d12 : d14;
+ i13 = i13 + 1 | 0;
+ } while ((i13 | 0) < (i7 | 0));
+ } else {
+ d11 = d12;
+ d10 = d9;
+ }
+ d16 = +HEAPF32[i1 + 8 >> 2];
+ d14 = +(d10 - d16);
+ d15 = +(d11 - d16);
+ i13 = i2;
+ HEAPF32[i13 >> 2] = d14;
+ HEAPF32[i13 + 4 >> 2] = d15;
+ d15 = +(d9 + d16);
+ d16 = +(d12 + d16);
+ i13 = i2 + 8 | 0;
+ HEAPF32[i13 >> 2] = d15;
+ HEAPF32[i13 + 4 >> 2] = d16;
+ STACKTOP = i3;
+ return;
+}
+function __ZNK10__cxxabiv120__si_class_type_info16search_above_dstEPNS_19__dynamic_cast_infoEPKvS4_ib(i5, i1, i4, i6, i3, i7) {
+ i5 = i5 | 0;
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i6 = i6 | 0;
+ i3 = i3 | 0;
+ i7 = i7 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ if ((i5 | 0) != (HEAP32[i1 + 8 >> 2] | 0)) {
+ i5 = HEAP32[i5 + 8 >> 2] | 0;
+ FUNCTION_TABLE_viiiiii[HEAP32[(HEAP32[i5 >> 2] | 0) + 20 >> 2] & 3](i5, i1, i4, i6, i3, i7);
+ STACKTOP = i2;
+ return;
+ }
+ HEAP8[i1 + 53 | 0] = 1;
+ if ((HEAP32[i1 + 4 >> 2] | 0) != (i6 | 0)) {
+ STACKTOP = i2;
+ return;
+ }
+ HEAP8[i1 + 52 | 0] = 1;
+ i5 = i1 + 16 | 0;
+ i6 = HEAP32[i5 >> 2] | 0;
+ if ((i6 | 0) == 0) {
+ HEAP32[i5 >> 2] = i4;
+ HEAP32[i1 + 24 >> 2] = i3;
+ HEAP32[i1 + 36 >> 2] = 1;
+ if (!((HEAP32[i1 + 48 >> 2] | 0) == 1 & (i3 | 0) == 1)) {
+ STACKTOP = i2;
+ return;
+ }
+ HEAP8[i1 + 54 | 0] = 1;
+ STACKTOP = i2;
+ return;
+ }
+ if ((i6 | 0) != (i4 | 0)) {
+ i7 = i1 + 36 | 0;
+ HEAP32[i7 >> 2] = (HEAP32[i7 >> 2] | 0) + 1;
+ HEAP8[i1 + 54 | 0] = 1;
+ STACKTOP = i2;
+ return;
+ }
+ i4 = i1 + 24 | 0;
+ i5 = HEAP32[i4 >> 2] | 0;
+ if ((i5 | 0) == 2) {
+ HEAP32[i4 >> 2] = i3;
+ } else {
+ i3 = i5;
+ }
+ if (!((HEAP32[i1 + 48 >> 2] | 0) == 1 & (i3 | 0) == 1)) {
+ STACKTOP = i2;
+ return;
+ }
+ HEAP8[i1 + 54 | 0] = 1;
+ STACKTOP = i2;
+ return;
+}
+function __ZN6b2Body13CreateFixtureEPK12b2FixtureDef(i1, i5) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i6 = 0;
+ i3 = STACKTOP;
+ i2 = i1 + 88 | 0;
+ i4 = HEAP32[i2 >> 2] | 0;
+ if ((HEAP32[i4 + 102868 >> 2] & 2 | 0) != 0) {
+ ___assert_fail(1776, 1520, 153, 1808);
+ }
+ i6 = __ZN16b2BlockAllocator8AllocateEi(i4, 44) | 0;
+ if ((i6 | 0) == 0) {
+ i6 = 0;
+ } else {
+ __ZN9b2FixtureC2Ev(i6);
+ }
+ __ZN9b2Fixture6CreateEP16b2BlockAllocatorP6b2BodyPK12b2FixtureDef(i6, i4, i1, i5);
+ if (!((HEAP16[i1 + 4 >> 1] & 32) == 0)) {
+ __ZN9b2Fixture13CreateProxiesEP12b2BroadPhaseRK11b2Transform(i6, (HEAP32[i2 >> 2] | 0) + 102872 | 0, i1 + 12 | 0);
+ }
+ i5 = i1 + 100 | 0;
+ HEAP32[i6 + 4 >> 2] = HEAP32[i5 >> 2];
+ HEAP32[i5 >> 2] = i6;
+ i5 = i1 + 104 | 0;
+ HEAP32[i5 >> 2] = (HEAP32[i5 >> 2] | 0) + 1;
+ HEAP32[i6 + 8 >> 2] = i1;
+ if (!(+HEAPF32[i6 >> 2] > 0.0)) {
+ i5 = HEAP32[i2 >> 2] | 0;
+ i5 = i5 + 102868 | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ i4 = i4 | 1;
+ HEAP32[i5 >> 2] = i4;
+ STACKTOP = i3;
+ return i6 | 0;
+ }
+ __ZN6b2Body13ResetMassDataEv(i1);
+ i5 = HEAP32[i2 >> 2] | 0;
+ i5 = i5 + 102868 | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ i4 = i4 | 1;
+ HEAP32[i5 >> 2] = i4;
+ STACKTOP = i3;
+ return i6 | 0;
+}
+function __Z13b2TestOverlapPK7b2ShapeiS1_iRK11b2TransformS4_(i6, i5, i4, i3, i2, i1) {
+ i6 = i6 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i7 = 0, i8 = 0, i9 = 0, i10 = 0;
+ i8 = STACKTOP;
+ STACKTOP = STACKTOP + 128 | 0;
+ i9 = i8 + 36 | 0;
+ i10 = i8 + 24 | 0;
+ i7 = i8;
+ HEAP32[i9 + 16 >> 2] = 0;
+ HEAP32[i9 + 20 >> 2] = 0;
+ HEAPF32[i9 + 24 >> 2] = 0.0;
+ HEAP32[i9 + 44 >> 2] = 0;
+ HEAP32[i9 + 48 >> 2] = 0;
+ HEAPF32[i9 + 52 >> 2] = 0.0;
+ __ZN15b2DistanceProxy3SetEPK7b2Shapei(i9, i6, i5);
+ __ZN15b2DistanceProxy3SetEPK7b2Shapei(i9 + 28 | 0, i4, i3);
+ i6 = i9 + 56 | 0;
+ HEAP32[i6 + 0 >> 2] = HEAP32[i2 + 0 >> 2];
+ HEAP32[i6 + 4 >> 2] = HEAP32[i2 + 4 >> 2];
+ HEAP32[i6 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ HEAP32[i6 + 12 >> 2] = HEAP32[i2 + 12 >> 2];
+ i6 = i9 + 72 | 0;
+ HEAP32[i6 + 0 >> 2] = HEAP32[i1 + 0 >> 2];
+ HEAP32[i6 + 4 >> 2] = HEAP32[i1 + 4 >> 2];
+ HEAP32[i6 + 8 >> 2] = HEAP32[i1 + 8 >> 2];
+ HEAP32[i6 + 12 >> 2] = HEAP32[i1 + 12 >> 2];
+ HEAP8[i9 + 88 | 0] = 1;
+ HEAP16[i10 + 4 >> 1] = 0;
+ __Z10b2DistanceP16b2DistanceOutputP14b2SimplexCachePK15b2DistanceInput(i7, i10, i9);
+ STACKTOP = i8;
+ return +HEAPF32[i7 + 16 >> 2] < 11920928955078125.0e-22 | 0;
+}
+function __ZNK10__cxxabiv117__class_type_info16search_above_dstEPNS_19__dynamic_cast_infoEPKvS4_ib(i6, i1, i4, i5, i2, i3) {
+ i6 = i6 | 0;
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ i3 = STACKTOP;
+ if ((HEAP32[i1 + 8 >> 2] | 0) != (i6 | 0)) {
+ STACKTOP = i3;
+ return;
+ }
+ HEAP8[i1 + 53 | 0] = 1;
+ if ((HEAP32[i1 + 4 >> 2] | 0) != (i5 | 0)) {
+ STACKTOP = i3;
+ return;
+ }
+ HEAP8[i1 + 52 | 0] = 1;
+ i5 = i1 + 16 | 0;
+ i6 = HEAP32[i5 >> 2] | 0;
+ if ((i6 | 0) == 0) {
+ HEAP32[i5 >> 2] = i4;
+ HEAP32[i1 + 24 >> 2] = i2;
+ HEAP32[i1 + 36 >> 2] = 1;
+ if (!((HEAP32[i1 + 48 >> 2] | 0) == 1 & (i2 | 0) == 1)) {
+ STACKTOP = i3;
+ return;
+ }
+ HEAP8[i1 + 54 | 0] = 1;
+ STACKTOP = i3;
+ return;
+ }
+ if ((i6 | 0) != (i4 | 0)) {
+ i6 = i1 + 36 | 0;
+ HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + 1;
+ HEAP8[i1 + 54 | 0] = 1;
+ STACKTOP = i3;
+ return;
+ }
+ i4 = i1 + 24 | 0;
+ i5 = HEAP32[i4 >> 2] | 0;
+ if ((i5 | 0) == 2) {
+ HEAP32[i4 >> 2] = i2;
+ } else {
+ i2 = i5;
+ }
+ if (!((HEAP32[i1 + 48 >> 2] | 0) == 1 & (i2 | 0) == 1)) {
+ STACKTOP = i3;
+ return;
+ }
+ HEAP8[i1 + 54 | 0] = 1;
+ STACKTOP = i3;
+ return;
+}
+function __ZNK11b2EdgeShape5CloneEP16b2BlockAllocator(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i2 = STACKTOP;
+ i3 = __ZN16b2BlockAllocator8AllocateEi(i3, 48) | 0;
+ if ((i3 | 0) == 0) {
+ i3 = 0;
+ } else {
+ HEAP32[i3 >> 2] = 240;
+ HEAP32[i3 + 4 >> 2] = 1;
+ HEAPF32[i3 + 8 >> 2] = .009999999776482582;
+ i4 = i3 + 28 | 0;
+ HEAP32[i4 + 0 >> 2] = 0;
+ HEAP32[i4 + 4 >> 2] = 0;
+ HEAP32[i4 + 8 >> 2] = 0;
+ HEAP32[i4 + 12 >> 2] = 0;
+ HEAP16[i4 + 16 >> 1] = 0;
+ }
+ i6 = i1 + 4 | 0;
+ i5 = HEAP32[i6 + 4 >> 2] | 0;
+ i4 = i3 + 4 | 0;
+ HEAP32[i4 >> 2] = HEAP32[i6 >> 2];
+ HEAP32[i4 + 4 >> 2] = i5;
+ i4 = i3 + 12 | 0;
+ i1 = i1 + 12 | 0;
+ HEAP32[i4 + 0 >> 2] = HEAP32[i1 + 0 >> 2];
+ HEAP32[i4 + 4 >> 2] = HEAP32[i1 + 4 >> 2];
+ HEAP32[i4 + 8 >> 2] = HEAP32[i1 + 8 >> 2];
+ HEAP32[i4 + 12 >> 2] = HEAP32[i1 + 12 >> 2];
+ HEAP32[i4 + 16 >> 2] = HEAP32[i1 + 16 >> 2];
+ HEAP32[i4 + 20 >> 2] = HEAP32[i1 + 20 >> 2];
+ HEAP32[i4 + 24 >> 2] = HEAP32[i1 + 24 >> 2];
+ HEAP32[i4 + 28 >> 2] = HEAP32[i1 + 28 >> 2];
+ HEAP16[i4 + 32 >> 1] = HEAP16[i1 + 32 >> 1] | 0;
+ STACKTOP = i2;
+ return i3 | 0;
+}
+function __ZN7b2WorldC2ERK6b2Vec2(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i3 = STACKTOP;
+ __ZN16b2BlockAllocatorC2Ev(i1);
+ __ZN16b2StackAllocatorC2Ev(i1 + 68 | 0);
+ __ZN16b2ContactManagerC2Ev(i1 + 102872 | 0);
+ i6 = i1 + 102968 | 0;
+ HEAP32[i1 + 102980 >> 2] = 0;
+ HEAP32[i1 + 102984 >> 2] = 0;
+ i4 = i1 + 102952 | 0;
+ i5 = i1 + 102992 | 0;
+ HEAP32[i4 + 0 >> 2] = 0;
+ HEAP32[i4 + 4 >> 2] = 0;
+ HEAP32[i4 + 8 >> 2] = 0;
+ HEAP32[i4 + 12 >> 2] = 0;
+ HEAP8[i5] = 1;
+ HEAP8[i1 + 102993 | 0] = 1;
+ HEAP8[i1 + 102994 | 0] = 0;
+ HEAP8[i1 + 102995 | 0] = 1;
+ HEAP8[i1 + 102976 | 0] = 1;
+ i5 = i2;
+ i4 = HEAP32[i5 + 4 >> 2] | 0;
+ i2 = i6;
+ HEAP32[i2 >> 2] = HEAP32[i5 >> 2];
+ HEAP32[i2 + 4 >> 2] = i4;
+ HEAP32[i1 + 102868 >> 2] = 4;
+ HEAPF32[i1 + 102988 >> 2] = 0.0;
+ HEAP32[i1 + 102948 >> 2] = i1;
+ i2 = i1 + 102996 | 0;
+ HEAP32[i2 + 0 >> 2] = 0;
+ HEAP32[i2 + 4 >> 2] = 0;
+ HEAP32[i2 + 8 >> 2] = 0;
+ HEAP32[i2 + 12 >> 2] = 0;
+ HEAP32[i2 + 16 >> 2] = 0;
+ HEAP32[i2 + 20 >> 2] = 0;
+ HEAP32[i2 + 24 >> 2] = 0;
+ HEAP32[i2 + 28 >> 2] = 0;
+ STACKTOP = i3;
+ return;
+}
+function __ZNK10__cxxabiv117__class_type_info16search_below_dstEPNS_19__dynamic_cast_infoEPKvib(i6, i3, i4, i1, i2) {
+ i6 = i6 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i5 = 0;
+ i2 = STACKTOP;
+ if ((HEAP32[i3 + 8 >> 2] | 0) == (i6 | 0)) {
+ if ((HEAP32[i3 + 4 >> 2] | 0) != (i4 | 0)) {
+ STACKTOP = i2;
+ return;
+ }
+ i3 = i3 + 28 | 0;
+ if ((HEAP32[i3 >> 2] | 0) == 1) {
+ STACKTOP = i2;
+ return;
+ }
+ HEAP32[i3 >> 2] = i1;
+ STACKTOP = i2;
+ return;
+ }
+ if ((HEAP32[i3 >> 2] | 0) != (i6 | 0)) {
+ STACKTOP = i2;
+ return;
+ }
+ if ((HEAP32[i3 + 16 >> 2] | 0) != (i4 | 0) ? (i5 = i3 + 20 | 0, (HEAP32[i5 >> 2] | 0) != (i4 | 0)) : 0) {
+ HEAP32[i3 + 32 >> 2] = i1;
+ HEAP32[i5 >> 2] = i4;
+ i6 = i3 + 40 | 0;
+ HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + 1;
+ if ((HEAP32[i3 + 36 >> 2] | 0) == 1 ? (HEAP32[i3 + 24 >> 2] | 0) == 2 : 0) {
+ HEAP8[i3 + 54 | 0] = 1;
+ }
+ HEAP32[i3 + 44 >> 2] = 4;
+ STACKTOP = i2;
+ return;
+ }
+ if ((i1 | 0) != 1) {
+ STACKTOP = i2;
+ return;
+ }
+ HEAP32[i3 + 32 >> 2] = 1;
+ STACKTOP = i2;
+ return;
+}
+function __ZN9b2Contact7DestroyEPS_P16b2BlockAllocator(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i3 = STACKTOP;
+ if ((HEAP8[4200] | 0) == 0) {
+ ___assert_fail(4352, 4256, 103, 4376);
+ }
+ i4 = HEAP32[i1 + 48 >> 2] | 0;
+ if ((HEAP32[i1 + 124 >> 2] | 0) > 0) {
+ i7 = HEAP32[i4 + 8 >> 2] | 0;
+ i6 = i7 + 4 | 0;
+ i5 = HEAPU16[i6 >> 1] | 0;
+ if ((i5 & 2 | 0) == 0) {
+ HEAP16[i6 >> 1] = i5 | 2;
+ HEAPF32[i7 + 144 >> 2] = 0.0;
+ }
+ i7 = HEAP32[i1 + 52 >> 2] | 0;
+ i6 = HEAP32[i7 + 8 >> 2] | 0;
+ i5 = i6 + 4 | 0;
+ i8 = HEAPU16[i5 >> 1] | 0;
+ if ((i8 & 2 | 0) == 0) {
+ HEAP16[i5 >> 1] = i8 | 2;
+ HEAPF32[i6 + 144 >> 2] = 0.0;
+ }
+ } else {
+ i7 = HEAP32[i1 + 52 >> 2] | 0;
+ }
+ i4 = HEAP32[(HEAP32[i4 + 12 >> 2] | 0) + 4 >> 2] | 0;
+ i5 = HEAP32[(HEAP32[i7 + 12 >> 2] | 0) + 4 >> 2] | 0;
+ if ((i4 | 0) > -1 & (i5 | 0) < 4) {
+ FUNCTION_TABLE_vii[HEAP32[4008 + (i4 * 48 | 0) + (i5 * 12 | 0) + 4 >> 2] & 15](i1, i2);
+ STACKTOP = i3;
+ return;
+ } else {
+ ___assert_fail(4384, 4256, 114, 4376);
+ }
+}
+function __ZN9b2Fixture13CreateProxiesEP12b2BroadPhaseRK11b2Transform(i5, i4, i1) {
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0;
+ i2 = STACKTOP;
+ i3 = i5 + 28 | 0;
+ if ((HEAP32[i3 >> 2] | 0) != 0) {
+ ___assert_fail(2088, 2112, 124, 2144);
+ }
+ i6 = i5 + 12 | 0;
+ i8 = HEAP32[i6 >> 2] | 0;
+ i8 = FUNCTION_TABLE_ii[HEAP32[(HEAP32[i8 >> 2] | 0) + 12 >> 2] & 3](i8) | 0;
+ HEAP32[i3 >> 2] = i8;
+ if ((i8 | 0) <= 0) {
+ STACKTOP = i2;
+ return;
+ }
+ i7 = i5 + 24 | 0;
+ i8 = 0;
+ do {
+ i9 = HEAP32[i7 >> 2] | 0;
+ i10 = i9 + (i8 * 28 | 0) | 0;
+ i11 = HEAP32[i6 >> 2] | 0;
+ FUNCTION_TABLE_viiii[HEAP32[(HEAP32[i11 >> 2] | 0) + 24 >> 2] & 15](i11, i10, i1, i8);
+ HEAP32[i9 + (i8 * 28 | 0) + 24 >> 2] = __ZN12b2BroadPhase11CreateProxyERK6b2AABBPv(i4, i10, i10) | 0;
+ HEAP32[i9 + (i8 * 28 | 0) + 16 >> 2] = i5;
+ HEAP32[i9 + (i8 * 28 | 0) + 20 >> 2] = i8;
+ i8 = i8 + 1 | 0;
+ } while ((i8 | 0) < (HEAP32[i3 >> 2] | 0));
+ STACKTOP = i2;
+ return;
+}
+function __ZNK10__cxxabiv117__class_type_info9can_catchEPKNS_16__shim_type_infoERPv(i1, i5, i4) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, i3 = 0, i6 = 0, i7 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 64 | 0;
+ i3 = i2;
+ if ((i1 | 0) == (i5 | 0)) {
+ i7 = 1;
+ STACKTOP = i2;
+ return i7 | 0;
+ }
+ if ((i5 | 0) == 0) {
+ i7 = 0;
+ STACKTOP = i2;
+ return i7 | 0;
+ }
+ i5 = ___dynamic_cast(i5, 6952, 7008, 0) | 0;
+ if ((i5 | 0) == 0) {
+ i7 = 0;
+ STACKTOP = i2;
+ return i7 | 0;
+ }
+ i7 = i3 + 0 | 0;
+ i6 = i7 + 56 | 0;
+ do {
+ HEAP32[i7 >> 2] = 0;
+ i7 = i7 + 4 | 0;
+ } while ((i7 | 0) < (i6 | 0));
+ HEAP32[i3 >> 2] = i5;
+ HEAP32[i3 + 8 >> 2] = i1;
+ HEAP32[i3 + 12 >> 2] = -1;
+ HEAP32[i3 + 48 >> 2] = 1;
+ FUNCTION_TABLE_viiii[HEAP32[(HEAP32[i5 >> 2] | 0) + 28 >> 2] & 15](i5, i3, HEAP32[i4 >> 2] | 0, 1);
+ if ((HEAP32[i3 + 24 >> 2] | 0) != 1) {
+ i7 = 0;
+ STACKTOP = i2;
+ return i7 | 0;
+ }
+ HEAP32[i4 >> 2] = HEAP32[i3 + 16 >> 2];
+ i7 = 1;
+ STACKTOP = i2;
+ return i7 | 0;
+}
+function __ZN8b2IslandC2EiiiP16b2StackAllocatorP17b2ContactListener(i1, i4, i3, i2, i5, i6) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ i6 = i6 | 0;
+ var i7 = 0, i8 = 0;
+ i7 = STACKTOP;
+ i8 = i1 + 40 | 0;
+ HEAP32[i8 >> 2] = i4;
+ HEAP32[i1 + 44 >> 2] = i3;
+ HEAP32[i1 + 48 >> 2] = i2;
+ HEAP32[i1 + 28 >> 2] = 0;
+ HEAP32[i1 + 36 >> 2] = 0;
+ HEAP32[i1 + 32 >> 2] = 0;
+ HEAP32[i1 >> 2] = i5;
+ HEAP32[i1 + 4 >> 2] = i6;
+ HEAP32[i1 + 8 >> 2] = __ZN16b2StackAllocator8AllocateEi(i5, i4 << 2) | 0;
+ HEAP32[i1 + 12 >> 2] = __ZN16b2StackAllocator8AllocateEi(HEAP32[i1 >> 2] | 0, i3 << 2) | 0;
+ HEAP32[i1 + 16 >> 2] = __ZN16b2StackAllocator8AllocateEi(HEAP32[i1 >> 2] | 0, i2 << 2) | 0;
+ HEAP32[i1 + 24 >> 2] = __ZN16b2StackAllocator8AllocateEi(HEAP32[i1 >> 2] | 0, (HEAP32[i8 >> 2] | 0) * 12 | 0) | 0;
+ HEAP32[i1 + 20 >> 2] = __ZN16b2StackAllocator8AllocateEi(HEAP32[i1 >> 2] | 0, (HEAP32[i8 >> 2] | 0) * 12 | 0) | 0;
+ STACKTOP = i7;
+ return;
+}
+function __ZNK11b2EdgeShape11ComputeAABBEP6b2AABBRK11b2Transformi(i8, i1, i10, i2) {
+ i8 = i8 | 0;
+ i1 = i1 | 0;
+ i10 = i10 | 0;
+ i2 = i2 | 0;
+ var d3 = 0.0, d4 = 0.0, d5 = 0.0, d6 = 0.0, d7 = 0.0, d9 = 0.0, d11 = 0.0, d12 = 0.0;
+ i2 = STACKTOP;
+ d7 = +HEAPF32[i10 + 12 >> 2];
+ d9 = +HEAPF32[i8 + 12 >> 2];
+ d11 = +HEAPF32[i10 + 8 >> 2];
+ d3 = +HEAPF32[i8 + 16 >> 2];
+ d6 = +HEAPF32[i10 >> 2];
+ d5 = d6 + (d7 * d9 - d11 * d3);
+ d12 = +HEAPF32[i10 + 4 >> 2];
+ d3 = d9 * d11 + d7 * d3 + d12;
+ d9 = +HEAPF32[i8 + 20 >> 2];
+ d4 = +HEAPF32[i8 + 24 >> 2];
+ d6 = d6 + (d7 * d9 - d11 * d4);
+ d4 = d12 + (d11 * d9 + d7 * d4);
+ d7 = +HEAPF32[i8 + 8 >> 2];
+ d9 = +((d5 < d6 ? d5 : d6) - d7);
+ d12 = +((d3 < d4 ? d3 : d4) - d7);
+ i10 = i1;
+ HEAPF32[i10 >> 2] = d9;
+ HEAPF32[i10 + 4 >> 2] = d12;
+ d5 = +(d7 + (d5 > d6 ? d5 : d6));
+ d12 = +(d7 + (d3 > d4 ? d3 : d4));
+ i10 = i1 + 8 | 0;
+ HEAPF32[i10 >> 2] = d5;
+ HEAPF32[i10 + 4 >> 2] = d12;
+ STACKTOP = i2;
+ return;
+}
+function __ZNK14b2PolygonShape9TestPointERK11b2TransformRK6b2Vec2(i2, i3, i6) {
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ i6 = i6 | 0;
+ var i1 = 0, d4 = 0.0, d5 = 0.0, i7 = 0, d8 = 0.0, d9 = 0.0, d10 = 0.0;
+ i1 = STACKTOP;
+ d8 = +HEAPF32[i6 >> 2] - +HEAPF32[i3 >> 2];
+ d9 = +HEAPF32[i6 + 4 >> 2] - +HEAPF32[i3 + 4 >> 2];
+ d10 = +HEAPF32[i3 + 12 >> 2];
+ d5 = +HEAPF32[i3 + 8 >> 2];
+ d4 = d8 * d10 + d9 * d5;
+ d5 = d10 * d9 - d8 * d5;
+ i3 = HEAP32[i2 + 148 >> 2] | 0;
+ if ((i3 | 0) > 0) {
+ i6 = 0;
+ } else {
+ i7 = 1;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ while (1) {
+ i7 = i6 + 1 | 0;
+ if ((d4 - +HEAPF32[i2 + (i6 << 3) + 20 >> 2]) * +HEAPF32[i2 + (i6 << 3) + 84 >> 2] + (d5 - +HEAPF32[i2 + (i6 << 3) + 24 >> 2]) * +HEAPF32[i2 + (i6 << 3) + 88 >> 2] > 0.0) {
+ i3 = 0;
+ i2 = 4;
+ break;
+ }
+ if ((i7 | 0) < (i3 | 0)) {
+ i6 = i7;
+ } else {
+ i3 = 1;
+ i2 = 4;
+ break;
+ }
+ }
+ if ((i2 | 0) == 4) {
+ STACKTOP = i1;
+ return i3 | 0;
+ }
+ return 0;
+}
+function __ZN16b2StackAllocator8AllocateEi(i4, i5) {
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i2 = STACKTOP;
+ i3 = i4 + 102796 | 0;
+ i6 = HEAP32[i3 >> 2] | 0;
+ if ((i6 | 0) >= 32) {
+ ___assert_fail(3896, 3808, 38, 3936);
+ }
+ i1 = i4 + (i6 * 12 | 0) + 102412 | 0;
+ HEAP32[i4 + (i6 * 12 | 0) + 102416 >> 2] = i5;
+ i7 = i4 + 102400 | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ if ((i8 + i5 | 0) > 102400) {
+ HEAP32[i1 >> 2] = __Z7b2Alloci(i5) | 0;
+ HEAP8[i4 + (i6 * 12 | 0) + 102420 | 0] = 1;
+ } else {
+ HEAP32[i1 >> 2] = i4 + i8;
+ HEAP8[i4 + (i6 * 12 | 0) + 102420 | 0] = 0;
+ HEAP32[i7 >> 2] = (HEAP32[i7 >> 2] | 0) + i5;
+ }
+ i6 = i4 + 102404 | 0;
+ i5 = (HEAP32[i6 >> 2] | 0) + i5 | 0;
+ HEAP32[i6 >> 2] = i5;
+ i4 = i4 + 102408 | 0;
+ i6 = HEAP32[i4 >> 2] | 0;
+ HEAP32[i4 >> 2] = (i6 | 0) > (i5 | 0) ? i6 : i5;
+ HEAP32[i3 >> 2] = (HEAP32[i3 >> 2] | 0) + 1;
+ STACKTOP = i2;
+ return HEAP32[i1 >> 2] | 0;
+}
+function __ZN12b2BroadPhase13QueryCallbackEi(i5, i1) {
+ i5 = i5 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i2 = STACKTOP;
+ i4 = i5 + 56 | 0;
+ i7 = HEAP32[i4 >> 2] | 0;
+ if ((i7 | 0) == (i1 | 0)) {
+ STACKTOP = i2;
+ return 1;
+ }
+ i3 = i5 + 52 | 0;
+ i6 = HEAP32[i3 >> 2] | 0;
+ i8 = i5 + 48 | 0;
+ i5 = i5 + 44 | 0;
+ if ((i6 | 0) == (HEAP32[i8 >> 2] | 0)) {
+ i7 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i8 >> 2] = i6 << 1;
+ i6 = __Z7b2Alloci(i6 * 24 | 0) | 0;
+ HEAP32[i5 >> 2] = i6;
+ _memcpy(i6 | 0, i7 | 0, (HEAP32[i3 >> 2] | 0) * 12 | 0) | 0;
+ __Z6b2FreePv(i7);
+ i7 = HEAP32[i4 >> 2] | 0;
+ i6 = HEAP32[i3 >> 2] | 0;
+ }
+ i5 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i5 + (i6 * 12 | 0) >> 2] = (i7 | 0) > (i1 | 0) ? i1 : i7;
+ i4 = HEAP32[i4 >> 2] | 0;
+ HEAP32[i5 + ((HEAP32[i3 >> 2] | 0) * 12 | 0) + 4 >> 2] = (i4 | 0) < (i1 | 0) ? i1 : i4;
+ HEAP32[i3 >> 2] = (HEAP32[i3 >> 2] | 0) + 1;
+ STACKTOP = i2;
+ return 1;
+}
+function __ZNK10__cxxabiv120__si_class_type_info27has_unambiguous_public_baseEPNS_19__dynamic_cast_infoEPvi(i5, i4, i3, i1) {
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i6 = 0;
+ i2 = STACKTOP;
+ if ((i5 | 0) != (HEAP32[i4 + 8 >> 2] | 0)) {
+ i6 = HEAP32[i5 + 8 >> 2] | 0;
+ FUNCTION_TABLE_viiii[HEAP32[(HEAP32[i6 >> 2] | 0) + 28 >> 2] & 15](i6, i4, i3, i1);
+ STACKTOP = i2;
+ return;
+ }
+ i5 = i4 + 16 | 0;
+ i6 = HEAP32[i5 >> 2] | 0;
+ if ((i6 | 0) == 0) {
+ HEAP32[i5 >> 2] = i3;
+ HEAP32[i4 + 24 >> 2] = i1;
+ HEAP32[i4 + 36 >> 2] = 1;
+ STACKTOP = i2;
+ return;
+ }
+ if ((i6 | 0) != (i3 | 0)) {
+ i6 = i4 + 36 | 0;
+ HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + 1;
+ HEAP32[i4 + 24 >> 2] = 2;
+ HEAP8[i4 + 54 | 0] = 1;
+ STACKTOP = i2;
+ return;
+ }
+ i3 = i4 + 24 | 0;
+ if ((HEAP32[i3 >> 2] | 0) != 2) {
+ STACKTOP = i2;
+ return;
+ }
+ HEAP32[i3 >> 2] = i1;
+ STACKTOP = i2;
+ return;
+}
+function __ZN6b2Body19SynchronizeFixturesEv(i5) {
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, d6 = 0.0, d7 = 0.0, d8 = 0.0, d9 = 0.0, d10 = 0.0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i1;
+ d8 = +HEAPF32[i5 + 52 >> 2];
+ d9 = +Math_sin(+d8);
+ HEAPF32[i3 + 8 >> 2] = d9;
+ d8 = +Math_cos(+d8);
+ HEAPF32[i3 + 12 >> 2] = d8;
+ d10 = +HEAPF32[i5 + 28 >> 2];
+ d6 = +HEAPF32[i5 + 32 >> 2];
+ d7 = +(+HEAPF32[i5 + 36 >> 2] - (d8 * d10 - d9 * d6));
+ d6 = +(+HEAPF32[i5 + 40 >> 2] - (d10 * d9 + d8 * d6));
+ i2 = i3;
+ HEAPF32[i2 >> 2] = d7;
+ HEAPF32[i2 + 4 >> 2] = d6;
+ i2 = (HEAP32[i5 + 88 >> 2] | 0) + 102872 | 0;
+ i4 = HEAP32[i5 + 100 >> 2] | 0;
+ if ((i4 | 0) == 0) {
+ STACKTOP = i1;
+ return;
+ }
+ i5 = i5 + 12 | 0;
+ do {
+ __ZN9b2Fixture11SynchronizeEP12b2BroadPhaseRK11b2TransformS4_(i4, i2, i3, i5);
+ i4 = HEAP32[i4 + 4 >> 2] | 0;
+ } while ((i4 | 0) != 0);
+ STACKTOP = i1;
+ return;
+}
+function __ZN13b2DynamicTreeC2Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i4 = STACKTOP;
+ HEAP32[i1 >> 2] = -1;
+ i3 = i1 + 12 | 0;
+ HEAP32[i3 >> 2] = 16;
+ HEAP32[i1 + 8 >> 2] = 0;
+ i6 = __Z7b2Alloci(576) | 0;
+ i2 = i1 + 4 | 0;
+ HEAP32[i2 >> 2] = i6;
+ _memset(i6 | 0, 0, (HEAP32[i3 >> 2] | 0) * 36 | 0) | 0;
+ i6 = (HEAP32[i3 >> 2] | 0) + -1 | 0;
+ i2 = HEAP32[i2 >> 2] | 0;
+ if ((i6 | 0) > 0) {
+ i6 = 0;
+ while (1) {
+ i5 = i6 + 1 | 0;
+ HEAP32[i2 + (i6 * 36 | 0) + 20 >> 2] = i5;
+ HEAP32[i2 + (i6 * 36 | 0) + 32 >> 2] = -1;
+ i6 = (HEAP32[i3 >> 2] | 0) + -1 | 0;
+ if ((i5 | 0) < (i6 | 0)) {
+ i6 = i5;
+ } else {
+ break;
+ }
+ }
+ }
+ HEAP32[i2 + (i6 * 36 | 0) + 20 >> 2] = -1;
+ HEAP32[i2 + (((HEAP32[i3 >> 2] | 0) + -1 | 0) * 36 | 0) + 32 >> 2] = -1;
+ HEAP32[i1 + 16 >> 2] = 0;
+ HEAP32[i1 + 20 >> 2] = 0;
+ HEAP32[i1 + 24 >> 2] = 0;
+ STACKTOP = i4;
+ return;
+}
+function __Z7measurePl(i1, i9) {
+ i1 = i1 | 0;
+ i9 = i9 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, d5 = 0.0, d6 = 0.0, i7 = 0, d8 = 0.0, i10 = 0, d11 = 0.0;
+ i2 = STACKTOP;
+ i3 = HEAP32[4] | 0;
+ i4 = STACKTOP;
+ STACKTOP = STACKTOP + ((4 * i3 | 0) + 15 & -16) | 0;
+ i7 = (i3 | 0) > 0;
+ if (i7) {
+ i10 = 0;
+ d6 = 0.0;
+ do {
+ d8 = +(HEAP32[i9 + (i10 << 2) >> 2] | 0) / 1.0e6 * 1.0e3;
+ HEAPF32[i4 + (i10 << 2) >> 2] = d8;
+ d6 = d6 + d8;
+ i10 = i10 + 1 | 0;
+ } while ((i10 | 0) < (i3 | 0));
+ d5 = +(i3 | 0);
+ d6 = d6 / d5;
+ HEAPF32[i1 >> 2] = d6;
+ if (i7) {
+ i7 = 0;
+ d8 = 0.0;
+ do {
+ d11 = +HEAPF32[i4 + (i7 << 2) >> 2] - d6;
+ d8 = d8 + d11 * d11;
+ i7 = i7 + 1 | 0;
+ } while ((i7 | 0) < (i3 | 0));
+ } else {
+ d8 = 0.0;
+ }
+ } else {
+ d5 = +(i3 | 0);
+ HEAPF32[i1 >> 2] = 0.0 / d5;
+ d8 = 0.0;
+ }
+ HEAPF32[i1 + 4 >> 2] = +Math_sqrt(+(d8 / d5));
+ STACKTOP = i2;
+ return;
+}
+function __ZN13b2DynamicTree11CreateProxyERK6b2AABBPv(i1, i3, i2) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ var i4 = 0, i5 = 0, i6 = 0, d7 = 0.0, d8 = 0.0, i9 = 0;
+ i5 = STACKTOP;
+ i4 = __ZN13b2DynamicTree12AllocateNodeEv(i1) | 0;
+ i6 = i1 + 4 | 0;
+ d7 = +(+HEAPF32[i3 >> 2] + -.10000000149011612);
+ d8 = +(+HEAPF32[i3 + 4 >> 2] + -.10000000149011612);
+ i9 = (HEAP32[i6 >> 2] | 0) + (i4 * 36 | 0) | 0;
+ HEAPF32[i9 >> 2] = d7;
+ HEAPF32[i9 + 4 >> 2] = d8;
+ d8 = +(+HEAPF32[i3 + 8 >> 2] + .10000000149011612);
+ d7 = +(+HEAPF32[i3 + 12 >> 2] + .10000000149011612);
+ i3 = (HEAP32[i6 >> 2] | 0) + (i4 * 36 | 0) + 8 | 0;
+ HEAPF32[i3 >> 2] = d8;
+ HEAPF32[i3 + 4 >> 2] = d7;
+ HEAP32[(HEAP32[i6 >> 2] | 0) + (i4 * 36 | 0) + 16 >> 2] = i2;
+ HEAP32[(HEAP32[i6 >> 2] | 0) + (i4 * 36 | 0) + 32 >> 2] = 0;
+ __ZN13b2DynamicTree10InsertLeafEi(i1, i4);
+ STACKTOP = i5;
+ return i4 | 0;
+}
+function __ZN16b2BlockAllocatorC2Ev(i3) {
+ i3 = i3 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i5 = 0;
+ i2 = STACKTOP;
+ i4 = i3 + 8 | 0;
+ HEAP32[i4 >> 2] = 128;
+ HEAP32[i3 + 4 >> 2] = 0;
+ i5 = __Z7b2Alloci(1024) | 0;
+ HEAP32[i3 >> 2] = i5;
+ _memset(i5 | 0, 0, HEAP32[i4 >> 2] << 3 | 0) | 0;
+ i4 = i3 + 12 | 0;
+ i3 = i4 + 56 | 0;
+ do {
+ HEAP32[i4 >> 2] = 0;
+ i4 = i4 + 4 | 0;
+ } while ((i4 | 0) < (i3 | 0));
+ if ((HEAP8[1280] | 0) == 0) {
+ i3 = 1;
+ i4 = 0;
+ } else {
+ STACKTOP = i2;
+ return;
+ }
+ do {
+ if ((i4 | 0) >= 14) {
+ i1 = 3;
+ break;
+ }
+ if ((i3 | 0) > (HEAP32[576 + (i4 << 2) >> 2] | 0)) {
+ i4 = i4 + 1 | 0;
+ HEAP8[632 + i3 | 0] = i4;
+ } else {
+ HEAP8[632 + i3 | 0] = i4;
+ }
+ i3 = i3 + 1 | 0;
+ } while ((i3 | 0) < 641);
+ if ((i1 | 0) == 3) {
+ ___assert_fail(1288, 1312, 73, 1352);
+ }
+ HEAP8[1280] = 1;
+ STACKTOP = i2;
+ return;
+}
+function __ZN24b2ChainAndPolygonContact8EvaluateEP10b2ManifoldRK11b2TransformS4_(i2, i4, i3, i1) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i5 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i5 = STACKTOP;
+ STACKTOP = STACKTOP + 48 | 0;
+ i6 = i5;
+ i7 = HEAP32[(HEAP32[i2 + 48 >> 2] | 0) + 12 >> 2] | 0;
+ HEAP32[i6 >> 2] = 240;
+ HEAP32[i6 + 4 >> 2] = 1;
+ HEAPF32[i6 + 8 >> 2] = .009999999776482582;
+ i8 = i6 + 28 | 0;
+ HEAP32[i8 + 0 >> 2] = 0;
+ HEAP32[i8 + 4 >> 2] = 0;
+ HEAP32[i8 + 8 >> 2] = 0;
+ HEAP32[i8 + 12 >> 2] = 0;
+ HEAP16[i8 + 16 >> 1] = 0;
+ __ZNK12b2ChainShape12GetChildEdgeEP11b2EdgeShapei(i7, i6, HEAP32[i2 + 56 >> 2] | 0);
+ __Z23b2CollideEdgeAndPolygonP10b2ManifoldPK11b2EdgeShapeRK11b2TransformPK14b2PolygonShapeS6_(i4, i6, i3, HEAP32[(HEAP32[i2 + 52 >> 2] | 0) + 12 >> 2] | 0, i1);
+ STACKTOP = i5;
+ return;
+}
+function __ZN23b2ChainAndCircleContact8EvaluateEP10b2ManifoldRK11b2TransformS4_(i2, i4, i3, i1) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i5 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i5 = STACKTOP;
+ STACKTOP = STACKTOP + 48 | 0;
+ i6 = i5;
+ i7 = HEAP32[(HEAP32[i2 + 48 >> 2] | 0) + 12 >> 2] | 0;
+ HEAP32[i6 >> 2] = 240;
+ HEAP32[i6 + 4 >> 2] = 1;
+ HEAPF32[i6 + 8 >> 2] = .009999999776482582;
+ i8 = i6 + 28 | 0;
+ HEAP32[i8 + 0 >> 2] = 0;
+ HEAP32[i8 + 4 >> 2] = 0;
+ HEAP32[i8 + 8 >> 2] = 0;
+ HEAP32[i8 + 12 >> 2] = 0;
+ HEAP16[i8 + 16 >> 1] = 0;
+ __ZNK12b2ChainShape12GetChildEdgeEP11b2EdgeShapei(i7, i6, HEAP32[i2 + 56 >> 2] | 0);
+ __Z22b2CollideEdgeAndCircleP10b2ManifoldPK11b2EdgeShapeRK11b2TransformPK13b2CircleShapeS6_(i4, i6, i3, HEAP32[(HEAP32[i2 + 52 >> 2] | 0) + 12 >> 2] | 0, i1);
+ STACKTOP = i5;
+ return;
+}
+function __ZN15b2ContactSolver13StoreImpulsesEv(i4) {
+ i4 = i4 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i1 = STACKTOP;
+ i2 = HEAP32[i4 + 48 >> 2] | 0;
+ if ((i2 | 0) <= 0) {
+ STACKTOP = i1;
+ return;
+ }
+ i3 = HEAP32[i4 + 40 >> 2] | 0;
+ i4 = HEAP32[i4 + 44 >> 2] | 0;
+ i5 = 0;
+ do {
+ i6 = HEAP32[i4 + (HEAP32[i3 + (i5 * 152 | 0) + 148 >> 2] << 2) >> 2] | 0;
+ i7 = HEAP32[i3 + (i5 * 152 | 0) + 144 >> 2] | 0;
+ if ((i7 | 0) > 0) {
+ i8 = 0;
+ do {
+ HEAPF32[i6 + (i8 * 20 | 0) + 72 >> 2] = +HEAPF32[i3 + (i5 * 152 | 0) + (i8 * 36 | 0) + 16 >> 2];
+ HEAPF32[i6 + (i8 * 20 | 0) + 76 >> 2] = +HEAPF32[i3 + (i5 * 152 | 0) + (i8 * 36 | 0) + 20 >> 2];
+ i8 = i8 + 1 | 0;
+ } while ((i8 | 0) < (i7 | 0));
+ }
+ i5 = i5 + 1 | 0;
+ } while ((i5 | 0) < (i2 | 0));
+ STACKTOP = i1;
+ return;
+}
+function __ZN16b2StackAllocator4FreeEPv(i1, i5) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i6 = 0;
+ i3 = STACKTOP;
+ i2 = i1 + 102796 | 0;
+ i4 = HEAP32[i2 >> 2] | 0;
+ if ((i4 | 0) <= 0) {
+ ___assert_fail(3952, 3808, 63, 3976);
+ }
+ i6 = i4 + -1 | 0;
+ if ((HEAP32[i1 + (i6 * 12 | 0) + 102412 >> 2] | 0) != (i5 | 0)) {
+ ___assert_fail(3984, 3808, 65, 3976);
+ }
+ if ((HEAP8[i1 + (i6 * 12 | 0) + 102420 | 0] | 0) == 0) {
+ i5 = i1 + (i6 * 12 | 0) + 102416 | 0;
+ i6 = i1 + 102400 | 0;
+ HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) - (HEAP32[i5 >> 2] | 0);
+ } else {
+ __Z6b2FreePv(i5);
+ i5 = i1 + (i6 * 12 | 0) + 102416 | 0;
+ i4 = HEAP32[i2 >> 2] | 0;
+ }
+ i6 = i1 + 102404 | 0;
+ HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) - (HEAP32[i5 >> 2] | 0);
+ HEAP32[i2 >> 2] = i4 + -1;
+ STACKTOP = i3;
+ return;
+}
+function __ZNK10__cxxabiv117__class_type_info27has_unambiguous_public_baseEPNS_19__dynamic_cast_infoEPvi(i5, i4, i3, i2) {
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i6 = 0;
+ i1 = STACKTOP;
+ if ((HEAP32[i4 + 8 >> 2] | 0) != (i5 | 0)) {
+ STACKTOP = i1;
+ return;
+ }
+ i5 = i4 + 16 | 0;
+ i6 = HEAP32[i5 >> 2] | 0;
+ if ((i6 | 0) == 0) {
+ HEAP32[i5 >> 2] = i3;
+ HEAP32[i4 + 24 >> 2] = i2;
+ HEAP32[i4 + 36 >> 2] = 1;
+ STACKTOP = i1;
+ return;
+ }
+ if ((i6 | 0) != (i3 | 0)) {
+ i6 = i4 + 36 | 0;
+ HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + 1;
+ HEAP32[i4 + 24 >> 2] = 2;
+ HEAP8[i4 + 54 | 0] = 1;
+ STACKTOP = i1;
+ return;
+ }
+ i3 = i4 + 24 | 0;
+ if ((HEAP32[i3 >> 2] | 0) != 2) {
+ STACKTOP = i1;
+ return;
+ }
+ HEAP32[i3 >> 2] = i2;
+ STACKTOP = i1;
+ return;
+}
+function __ZN12b2BroadPhase11CreateProxyERK6b2AABBPv(i2, i4, i3) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ var i1 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i1 = STACKTOP;
+ i3 = __ZN13b2DynamicTree11CreateProxyERK6b2AABBPv(i2, i4, i3) | 0;
+ i4 = i2 + 28 | 0;
+ HEAP32[i4 >> 2] = (HEAP32[i4 >> 2] | 0) + 1;
+ i4 = i2 + 40 | 0;
+ i5 = HEAP32[i4 >> 2] | 0;
+ i6 = i2 + 36 | 0;
+ i2 = i2 + 32 | 0;
+ if ((i5 | 0) == (HEAP32[i6 >> 2] | 0)) {
+ i7 = HEAP32[i2 >> 2] | 0;
+ HEAP32[i6 >> 2] = i5 << 1;
+ i5 = __Z7b2Alloci(i5 << 3) | 0;
+ HEAP32[i2 >> 2] = i5;
+ _memcpy(i5 | 0, i7 | 0, HEAP32[i4 >> 2] << 2 | 0) | 0;
+ __Z6b2FreePv(i7);
+ i5 = HEAP32[i4 >> 2] | 0;
+ }
+ HEAP32[(HEAP32[i2 >> 2] | 0) + (i5 << 2) >> 2] = i3;
+ HEAP32[i4 >> 2] = (HEAP32[i4 >> 2] | 0) + 1;
+ STACKTOP = i1;
+ return i3 | 0;
+}
+function __ZN9b2ContactC2EP9b2FixtureiS1_i(i1, i4, i6, i3, i5) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i6 = i6 | 0;
+ i3 = i3 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i7 = 0, d8 = 0.0, d9 = 0.0;
+ i2 = STACKTOP;
+ HEAP32[i1 >> 2] = 4440;
+ HEAP32[i1 + 4 >> 2] = 4;
+ HEAP32[i1 + 48 >> 2] = i4;
+ HEAP32[i1 + 52 >> 2] = i3;
+ HEAP32[i1 + 56 >> 2] = i6;
+ HEAP32[i1 + 60 >> 2] = i5;
+ HEAP32[i1 + 124 >> 2] = 0;
+ HEAP32[i1 + 128 >> 2] = 0;
+ i5 = i4 + 16 | 0;
+ i6 = i1 + 8 | 0;
+ i7 = i6 + 40 | 0;
+ do {
+ HEAP32[i6 >> 2] = 0;
+ i6 = i6 + 4 | 0;
+ } while ((i6 | 0) < (i7 | 0));
+ HEAPF32[i1 + 136 >> 2] = +Math_sqrt(+(+HEAPF32[i5 >> 2] * +HEAPF32[i3 + 16 >> 2]));
+ d8 = +HEAPF32[i4 + 20 >> 2];
+ d9 = +HEAPF32[i3 + 20 >> 2];
+ HEAPF32[i1 + 140 >> 2] = d8 > d9 ? d8 : d9;
+ STACKTOP = i2;
+ return;
+}
+function __ZN12b2BroadPhase9MoveProxyEiRK6b2AABBRK6b2Vec2(i3, i1, i5, i4) {
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, i6 = 0, i7 = 0;
+ i2 = STACKTOP;
+ if (!(__ZN13b2DynamicTree9MoveProxyEiRK6b2AABBRK6b2Vec2(i3, i1, i5, i4) | 0)) {
+ STACKTOP = i2;
+ return;
+ }
+ i4 = i3 + 40 | 0;
+ i5 = HEAP32[i4 >> 2] | 0;
+ i6 = i3 + 36 | 0;
+ i3 = i3 + 32 | 0;
+ if ((i5 | 0) == (HEAP32[i6 >> 2] | 0)) {
+ i7 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i6 >> 2] = i5 << 1;
+ i5 = __Z7b2Alloci(i5 << 3) | 0;
+ HEAP32[i3 >> 2] = i5;
+ _memcpy(i5 | 0, i7 | 0, HEAP32[i4 >> 2] << 2 | 0) | 0;
+ __Z6b2FreePv(i7);
+ i5 = HEAP32[i4 >> 2] | 0;
+ }
+ HEAP32[(HEAP32[i3 >> 2] | 0) + (i5 << 2) >> 2] = i1;
+ HEAP32[i4 >> 2] = (HEAP32[i4 >> 2] | 0) + 1;
+ STACKTOP = i2;
+ return;
+}
+function __ZN24b2ChainAndPolygonContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator(i1, i3, i4, i5, i6) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ i6 = i6 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ i6 = __ZN16b2BlockAllocator8AllocateEi(i6, 144) | 0;
+ if ((i6 | 0) == 0) {
+ i6 = 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ __ZN9b2ContactC2EP9b2FixtureiS1_i(i6, i1, i3, i4, i5);
+ HEAP32[i6 >> 2] = 6032;
+ if ((HEAP32[(HEAP32[(HEAP32[i6 + 48 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) != 3) {
+ ___assert_fail(6048, 6096, 43, 6152);
+ }
+ if ((HEAP32[(HEAP32[(HEAP32[i6 + 52 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) == 2) {
+ STACKTOP = i2;
+ return i6 | 0;
+ } else {
+ ___assert_fail(6184, 6096, 44, 6152);
+ }
+ return 0;
+}
+function __ZN23b2ChainAndCircleContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator(i1, i3, i4, i5, i6) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ i6 = i6 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ i6 = __ZN16b2BlockAllocator8AllocateEi(i6, 144) | 0;
+ if ((i6 | 0) == 0) {
+ i6 = 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ __ZN9b2ContactC2EP9b2FixtureiS1_i(i6, i1, i3, i4, i5);
+ HEAP32[i6 >> 2] = 5784;
+ if ((HEAP32[(HEAP32[(HEAP32[i6 + 48 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) != 3) {
+ ___assert_fail(5800, 5848, 43, 5904);
+ }
+ if ((HEAP32[(HEAP32[(HEAP32[i6 + 52 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) == 0) {
+ STACKTOP = i2;
+ return i6 | 0;
+ } else {
+ ___assert_fail(5928, 5848, 44, 5904);
+ }
+ return 0;
+}
+function __ZN25b2PolygonAndCircleContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator(i1, i4, i2, i5, i3) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ i3 = i3 | 0;
+ i4 = STACKTOP;
+ i3 = __ZN16b2BlockAllocator8AllocateEi(i3, 144) | 0;
+ if ((i3 | 0) == 0) {
+ i5 = 0;
+ STACKTOP = i4;
+ return i5 | 0;
+ }
+ __ZN9b2ContactC2EP9b2FixtureiS1_i(i3, i1, 0, i2, 0);
+ HEAP32[i3 >> 2] = 4984;
+ if ((HEAP32[(HEAP32[(HEAP32[i3 + 48 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) != 2) {
+ ___assert_fail(5e3, 5048, 41, 5104);
+ }
+ if ((HEAP32[(HEAP32[(HEAP32[i3 + 52 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) == 0) {
+ i5 = i3;
+ STACKTOP = i4;
+ return i5 | 0;
+ } else {
+ ___assert_fail(5136, 5048, 42, 5104);
+ }
+ return 0;
+}
+function __ZN23b2EdgeAndPolygonContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator(i1, i4, i2, i5, i3) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ i3 = i3 | 0;
+ i4 = STACKTOP;
+ i3 = __ZN16b2BlockAllocator8AllocateEi(i3, 144) | 0;
+ if ((i3 | 0) == 0) {
+ i5 = 0;
+ STACKTOP = i4;
+ return i5 | 0;
+ }
+ __ZN9b2ContactC2EP9b2FixtureiS1_i(i3, i1, 0, i2, 0);
+ HEAP32[i3 >> 2] = 4736;
+ if ((HEAP32[(HEAP32[(HEAP32[i3 + 48 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) != 1) {
+ ___assert_fail(4752, 4800, 41, 4856);
+ }
+ if ((HEAP32[(HEAP32[(HEAP32[i3 + 52 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) == 2) {
+ i5 = i3;
+ STACKTOP = i4;
+ return i5 | 0;
+ } else {
+ ___assert_fail(4880, 4800, 42, 4856);
+ }
+ return 0;
+}
+function __ZN22b2EdgeAndCircleContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator(i1, i4, i2, i5, i3) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ i3 = i3 | 0;
+ i4 = STACKTOP;
+ i3 = __ZN16b2BlockAllocator8AllocateEi(i3, 144) | 0;
+ if ((i3 | 0) == 0) {
+ i5 = 0;
+ STACKTOP = i4;
+ return i5 | 0;
+ }
+ __ZN9b2ContactC2EP9b2FixtureiS1_i(i3, i1, 0, i2, 0);
+ HEAP32[i3 >> 2] = 4488;
+ if ((HEAP32[(HEAP32[(HEAP32[i3 + 48 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) != 1) {
+ ___assert_fail(4504, 4552, 41, 4608);
+ }
+ if ((HEAP32[(HEAP32[(HEAP32[i3 + 52 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) == 0) {
+ i5 = i3;
+ STACKTOP = i4;
+ return i5 | 0;
+ } else {
+ ___assert_fail(4632, 4552, 42, 4608);
+ }
+ return 0;
+}
+function __ZN14b2PolygonShape8SetAsBoxEff(i1, d3, d2) {
+ i1 = i1 | 0;
+ d3 = +d3;
+ d2 = +d2;
+ var d4 = 0.0, d5 = 0.0;
+ HEAP32[i1 + 148 >> 2] = 4;
+ d4 = -d3;
+ d5 = -d2;
+ HEAPF32[i1 + 20 >> 2] = d4;
+ HEAPF32[i1 + 24 >> 2] = d5;
+ HEAPF32[i1 + 28 >> 2] = d3;
+ HEAPF32[i1 + 32 >> 2] = d5;
+ HEAPF32[i1 + 36 >> 2] = d3;
+ HEAPF32[i1 + 40 >> 2] = d2;
+ HEAPF32[i1 + 44 >> 2] = d4;
+ HEAPF32[i1 + 48 >> 2] = d2;
+ HEAPF32[i1 + 84 >> 2] = 0.0;
+ HEAPF32[i1 + 88 >> 2] = -1.0;
+ HEAPF32[i1 + 92 >> 2] = 1.0;
+ HEAPF32[i1 + 96 >> 2] = 0.0;
+ HEAPF32[i1 + 100 >> 2] = 0.0;
+ HEAPF32[i1 + 104 >> 2] = 1.0;
+ HEAPF32[i1 + 108 >> 2] = -1.0;
+ HEAPF32[i1 + 112 >> 2] = 0.0;
+ HEAPF32[i1 + 12 >> 2] = 0.0;
+ HEAPF32[i1 + 16 >> 2] = 0.0;
+ return;
+}
+function __ZN16b2PolygonContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator(i1, i4, i2, i5, i3) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ i3 = i3 | 0;
+ i4 = STACKTOP;
+ i3 = __ZN16b2BlockAllocator8AllocateEi(i3, 144) | 0;
+ if ((i3 | 0) == 0) {
+ i5 = 0;
+ STACKTOP = i4;
+ return i5 | 0;
+ }
+ __ZN9b2ContactC2EP9b2FixtureiS1_i(i3, i1, 0, i2, 0);
+ HEAP32[i3 >> 2] = 5240;
+ if ((HEAP32[(HEAP32[(HEAP32[i3 + 48 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) != 2) {
+ ___assert_fail(5256, 5304, 44, 5352);
+ }
+ if ((HEAP32[(HEAP32[(HEAP32[i3 + 52 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) == 2) {
+ i5 = i3;
+ STACKTOP = i4;
+ return i5 | 0;
+ } else {
+ ___assert_fail(5376, 5304, 45, 5352);
+ }
+ return 0;
+}
+function __ZN15b2CircleContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator(i1, i4, i2, i5, i3) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ i3 = i3 | 0;
+ i4 = STACKTOP;
+ i3 = __ZN16b2BlockAllocator8AllocateEi(i3, 144) | 0;
+ if ((i3 | 0) == 0) {
+ i5 = 0;
+ STACKTOP = i4;
+ return i5 | 0;
+ }
+ __ZN9b2ContactC2EP9b2FixtureiS1_i(i3, i1, 0, i2, 0);
+ HEAP32[i3 >> 2] = 6288;
+ if ((HEAP32[(HEAP32[(HEAP32[i3 + 48 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) != 0) {
+ ___assert_fail(6304, 6352, 44, 6400);
+ }
+ if ((HEAP32[(HEAP32[(HEAP32[i3 + 52 >> 2] | 0) + 12 >> 2] | 0) + 4 >> 2] | 0) == 0) {
+ i5 = i3;
+ STACKTOP = i4;
+ return i5 | 0;
+ } else {
+ ___assert_fail(6416, 6352, 45, 6400);
+ }
+ return 0;
+}
+function __ZN7b2World10CreateBodyEPK9b2BodyDef(i1, i4) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, i3 = 0, i5 = 0;
+ i2 = STACKTOP;
+ if ((HEAP32[i1 + 102868 >> 2] & 2 | 0) != 0) {
+ ___assert_fail(2160, 2184, 109, 2216);
+ }
+ i3 = __ZN16b2BlockAllocator8AllocateEi(i1, 152) | 0;
+ if ((i3 | 0) == 0) {
+ i3 = 0;
+ } else {
+ __ZN6b2BodyC2EPK9b2BodyDefP7b2World(i3, i4, i1);
+ }
+ HEAP32[i3 + 92 >> 2] = 0;
+ i4 = i1 + 102952 | 0;
+ HEAP32[i3 + 96 >> 2] = HEAP32[i4 >> 2];
+ i5 = HEAP32[i4 >> 2] | 0;
+ if ((i5 | 0) != 0) {
+ HEAP32[i5 + 92 >> 2] = i3;
+ }
+ HEAP32[i4 >> 2] = i3;
+ i5 = i1 + 102960 | 0;
+ HEAP32[i5 >> 2] = (HEAP32[i5 >> 2] | 0) + 1;
+ STACKTOP = i2;
+ return i3 | 0;
+}
+function __ZNK6b2Body13ShouldCollideEPKS_(i4, i2) {
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0;
+ i1 = STACKTOP;
+ if ((HEAP32[i4 >> 2] | 0) != 2 ? (HEAP32[i2 >> 2] | 0) != 2 : 0) {
+ i2 = 0;
+ } else {
+ i3 = 3;
+ }
+ L3 : do {
+ if ((i3 | 0) == 3) {
+ i3 = HEAP32[i4 + 108 >> 2] | 0;
+ if ((i3 | 0) == 0) {
+ i2 = 1;
+ } else {
+ while (1) {
+ if ((HEAP32[i3 >> 2] | 0) == (i2 | 0) ? (HEAP8[(HEAP32[i3 + 4 >> 2] | 0) + 61 | 0] | 0) == 0 : 0) {
+ i2 = 0;
+ break L3;
+ }
+ i3 = HEAP32[i3 + 12 >> 2] | 0;
+ if ((i3 | 0) == 0) {
+ i2 = 1;
+ break;
+ }
+ }
+ }
+ }
+ } while (0);
+ STACKTOP = i1;
+ return i2 | 0;
+}
+function __ZNK14b2PolygonShape5CloneEP16b2BlockAllocator(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i2 = STACKTOP;
+ i3 = __ZN16b2BlockAllocator8AllocateEi(i3, 152) | 0;
+ if ((i3 | 0) == 0) {
+ i3 = 0;
+ } else {
+ HEAP32[i3 >> 2] = 504;
+ HEAP32[i3 + 4 >> 2] = 2;
+ HEAPF32[i3 + 8 >> 2] = .009999999776482582;
+ HEAP32[i3 + 148 >> 2] = 0;
+ HEAPF32[i3 + 12 >> 2] = 0.0;
+ HEAPF32[i3 + 16 >> 2] = 0.0;
+ }
+ i6 = i1 + 4 | 0;
+ i5 = HEAP32[i6 + 4 >> 2] | 0;
+ i4 = i3 + 4 | 0;
+ HEAP32[i4 >> 2] = HEAP32[i6 >> 2];
+ HEAP32[i4 + 4 >> 2] = i5;
+ _memcpy(i3 + 12 | 0, i1 + 12 | 0, 140) | 0;
+ STACKTOP = i2;
+ return i3 | 0;
+}
+function _memcpy(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i4 = 0;
+ if ((i1 | 0) >= 4096) return _emscripten_memcpy_big(i3 | 0, i2 | 0, i1 | 0) | 0;
+ i4 = i3 | 0;
+ if ((i3 & 3) == (i2 & 3)) {
+ while (i3 & 3) {
+ if ((i1 | 0) == 0) return i4 | 0;
+ HEAP8[i3] = HEAP8[i2] | 0;
+ i3 = i3 + 1 | 0;
+ i2 = i2 + 1 | 0;
+ i1 = i1 - 1 | 0;
+ }
+ while ((i1 | 0) >= 4) {
+ HEAP32[i3 >> 2] = HEAP32[i2 >> 2];
+ i3 = i3 + 4 | 0;
+ i2 = i2 + 4 | 0;
+ i1 = i1 - 4 | 0;
+ }
+ }
+ while ((i1 | 0) > 0) {
+ HEAP8[i3] = HEAP8[i2] | 0;
+ i3 = i3 + 1 | 0;
+ i2 = i2 + 1 | 0;
+ i1 = i1 - 1 | 0;
+ }
+ return i4 | 0;
+}
+function __ZN7b2World16SetAllowSleepingEb(i2, i4) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ var i1 = 0, i3 = 0;
+ i1 = STACKTOP;
+ i3 = i2 + 102976 | 0;
+ if ((i4 & 1 | 0) == (HEAPU8[i3] | 0 | 0)) {
+ STACKTOP = i1;
+ return;
+ }
+ HEAP8[i3] = i4 & 1;
+ if (i4) {
+ STACKTOP = i1;
+ return;
+ }
+ i2 = HEAP32[i2 + 102952 >> 2] | 0;
+ if ((i2 | 0) == 0) {
+ STACKTOP = i1;
+ return;
+ }
+ do {
+ i3 = i2 + 4 | 0;
+ i4 = HEAPU16[i3 >> 1] | 0;
+ if ((i4 & 2 | 0) == 0) {
+ HEAP16[i3 >> 1] = i4 | 2;
+ HEAPF32[i2 + 144 >> 2] = 0.0;
+ }
+ i2 = HEAP32[i2 + 96 >> 2] | 0;
+ } while ((i2 | 0) != 0);
+ STACKTOP = i1;
+ return;
+}
+function __ZN16b2BlockAllocator4FreeEPvi(i3, i1, i4) {
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ if ((i4 | 0) == 0) {
+ STACKTOP = i2;
+ return;
+ }
+ if ((i4 | 0) <= 0) {
+ ___assert_fail(1376, 1312, 164, 1488);
+ }
+ if ((i4 | 0) > 640) {
+ __Z6b2FreePv(i1);
+ STACKTOP = i2;
+ return;
+ }
+ i4 = HEAP8[632 + i4 | 0] | 0;
+ if (!((i4 & 255) < 14)) {
+ ___assert_fail(1408, 1312, 173, 1488);
+ }
+ i4 = i3 + ((i4 & 255) << 2) + 12 | 0;
+ HEAP32[i1 >> 2] = HEAP32[i4 >> 2];
+ HEAP32[i4 >> 2] = i1;
+ STACKTOP = i2;
+ return;
+}
+function __ZN15b2ContactFilter13ShouldCollideEP9b2FixtureS1_(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i4 = 0;
+ i3 = STACKTOP;
+ i4 = HEAP16[i2 + 36 >> 1] | 0;
+ if (!(i4 << 16 >> 16 != (HEAP16[i1 + 36 >> 1] | 0) | i4 << 16 >> 16 == 0)) {
+ i4 = i4 << 16 >> 16 > 0;
+ STACKTOP = i3;
+ return i4 | 0;
+ }
+ if ((HEAP16[i1 + 32 >> 1] & HEAP16[i2 + 34 >> 1]) << 16 >> 16 == 0) {
+ i4 = 0;
+ STACKTOP = i3;
+ return i4 | 0;
+ }
+ i4 = (HEAP16[i1 + 34 >> 1] & HEAP16[i2 + 32 >> 1]) << 16 >> 16 != 0;
+ STACKTOP = i3;
+ return i4 | 0;
+}
+function _memset(i1, i4, i3) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i2 = i1 + i3 | 0;
+ if ((i3 | 0) >= 20) {
+ i4 = i4 & 255;
+ i7 = i1 & 3;
+ i6 = i4 | i4 << 8 | i4 << 16 | i4 << 24;
+ i5 = i2 & ~3;
+ if (i7) {
+ i7 = i1 + 4 - i7 | 0;
+ while ((i1 | 0) < (i7 | 0)) {
+ HEAP8[i1] = i4;
+ i1 = i1 + 1 | 0;
+ }
+ }
+ while ((i1 | 0) < (i5 | 0)) {
+ HEAP32[i1 >> 2] = i6;
+ i1 = i1 + 4 | 0;
+ }
+ }
+ while ((i1 | 0) < (i2 | 0)) {
+ HEAP8[i1] = i4;
+ i1 = i1 + 1 | 0;
+ }
+ return i1 - i3 | 0;
+}
+function __ZN6b2Body13CreateFixtureEPK7b2Shapef(i1, i3, d2) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ d2 = +d2;
+ var i4 = 0, i5 = 0;
+ i4 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i5 = i4;
+ HEAP16[i5 + 22 >> 1] = 1;
+ HEAP16[i5 + 24 >> 1] = -1;
+ HEAP16[i5 + 26 >> 1] = 0;
+ HEAP32[i5 + 4 >> 2] = 0;
+ HEAPF32[i5 + 8 >> 2] = .20000000298023224;
+ HEAPF32[i5 + 12 >> 2] = 0.0;
+ HEAP8[i5 + 20 | 0] = 0;
+ HEAP32[i5 >> 2] = i3;
+ HEAPF32[i5 + 16 >> 2] = d2;
+ i3 = __ZN6b2Body13CreateFixtureEPK12b2FixtureDef(i1, i5) | 0;
+ STACKTOP = i4;
+ return i3 | 0;
+}
+function __Znwj(i2) {
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0;
+ i1 = STACKTOP;
+ i2 = (i2 | 0) == 0 ? 1 : i2;
+ while (1) {
+ i3 = _malloc(i2) | 0;
+ if ((i3 | 0) != 0) {
+ i2 = 6;
+ break;
+ }
+ i3 = HEAP32[1914] | 0;
+ HEAP32[1914] = i3 + 0;
+ if ((i3 | 0) == 0) {
+ i2 = 5;
+ break;
+ }
+ FUNCTION_TABLE_v[i3 & 3]();
+ }
+ if ((i2 | 0) == 5) {
+ i3 = ___cxa_allocate_exception(4) | 0;
+ HEAP32[i3 >> 2] = 7672;
+ ___cxa_throw(i3 | 0, 7720, 30);
+ } else if ((i2 | 0) == 6) {
+ STACKTOP = i1;
+ return i3 | 0;
+ }
+ return 0;
+}
+function __ZN8b2IslandD2Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZN16b2StackAllocator4FreeEPv(HEAP32[i1 >> 2] | 0, HEAP32[i1 + 20 >> 2] | 0);
+ __ZN16b2StackAllocator4FreeEPv(HEAP32[i1 >> 2] | 0, HEAP32[i1 + 24 >> 2] | 0);
+ __ZN16b2StackAllocator4FreeEPv(HEAP32[i1 >> 2] | 0, HEAP32[i1 + 16 >> 2] | 0);
+ __ZN16b2StackAllocator4FreeEPv(HEAP32[i1 >> 2] | 0, HEAP32[i1 + 12 >> 2] | 0);
+ __ZN16b2StackAllocator4FreeEPv(HEAP32[i1 >> 2] | 0, HEAP32[i1 + 8 >> 2] | 0);
+ STACKTOP = i2;
+ return;
+}
+function __ZN16b2BlockAllocatorD2Ev(i2) {
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0;
+ i1 = STACKTOP;
+ i3 = i2 + 4 | 0;
+ i4 = HEAP32[i2 >> 2] | 0;
+ if ((HEAP32[i3 >> 2] | 0) > 0) {
+ i5 = 0;
+ } else {
+ i5 = i4;
+ __Z6b2FreePv(i5);
+ STACKTOP = i1;
+ return;
+ }
+ do {
+ __Z6b2FreePv(HEAP32[i4 + (i5 << 3) + 4 >> 2] | 0);
+ i5 = i5 + 1 | 0;
+ i4 = HEAP32[i2 >> 2] | 0;
+ } while ((i5 | 0) < (HEAP32[i3 >> 2] | 0));
+ __Z6b2FreePv(i4);
+ STACKTOP = i1;
+ return;
+}
+function copyTempDouble(i1) {
+ i1 = i1 | 0;
+ HEAP8[tempDoublePtr] = HEAP8[i1];
+ HEAP8[tempDoublePtr + 1 | 0] = HEAP8[i1 + 1 | 0];
+ HEAP8[tempDoublePtr + 2 | 0] = HEAP8[i1 + 2 | 0];
+ HEAP8[tempDoublePtr + 3 | 0] = HEAP8[i1 + 3 | 0];
+ HEAP8[tempDoublePtr + 4 | 0] = HEAP8[i1 + 4 | 0];
+ HEAP8[tempDoublePtr + 5 | 0] = HEAP8[i1 + 5 | 0];
+ HEAP8[tempDoublePtr + 6 | 0] = HEAP8[i1 + 6 | 0];
+ HEAP8[tempDoublePtr + 7 | 0] = HEAP8[i1 + 7 | 0];
+}
+function __ZNK11b2EdgeShape11ComputeMassEP10b2MassDataf(i2, i1, d3) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ d3 = +d3;
+ var i4 = 0, d5 = 0.0;
+ i4 = STACKTOP;
+ HEAPF32[i1 >> 2] = 0.0;
+ d5 = +((+HEAPF32[i2 + 12 >> 2] + +HEAPF32[i2 + 20 >> 2]) * .5);
+ d3 = +((+HEAPF32[i2 + 16 >> 2] + +HEAPF32[i2 + 24 >> 2]) * .5);
+ i2 = i1 + 4 | 0;
+ HEAPF32[i2 >> 2] = d5;
+ HEAPF32[i2 + 4 >> 2] = d3;
+ HEAPF32[i1 + 12 >> 2] = 0.0;
+ STACKTOP = i4;
+ return;
+}
+function __ZN11b2EdgeShape3SetERK6b2Vec2S2_(i1, i3, i2) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ var i4 = 0, i5 = 0;
+ i5 = i3;
+ i3 = HEAP32[i5 + 4 >> 2] | 0;
+ i4 = i1 + 12 | 0;
+ HEAP32[i4 >> 2] = HEAP32[i5 >> 2];
+ HEAP32[i4 + 4 >> 2] = i3;
+ i4 = i2;
+ i2 = HEAP32[i4 + 4 >> 2] | 0;
+ i3 = i1 + 20 | 0;
+ HEAP32[i3 >> 2] = HEAP32[i4 >> 2];
+ HEAP32[i3 + 4 >> 2] = i2;
+ HEAP8[i1 + 44 | 0] = 0;
+ HEAP8[i1 + 45 | 0] = 0;
+ return;
+}
+function __ZN25b2PolygonAndCircleContact8EvaluateEP10b2ManifoldRK11b2TransformS4_(i2, i4, i3, i1) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i5 = 0;
+ i5 = STACKTOP;
+ __Z25b2CollidePolygonAndCircleP10b2ManifoldPK14b2PolygonShapeRK11b2TransformPK13b2CircleShapeS6_(i4, HEAP32[(HEAP32[i2 + 48 >> 2] | 0) + 12 >> 2] | 0, i3, HEAP32[(HEAP32[i2 + 52 >> 2] | 0) + 12 >> 2] | 0, i1);
+ STACKTOP = i5;
+ return;
+}
+function __ZN23b2EdgeAndPolygonContact8EvaluateEP10b2ManifoldRK11b2TransformS4_(i2, i4, i3, i1) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i5 = 0;
+ i5 = STACKTOP;
+ __Z23b2CollideEdgeAndPolygonP10b2ManifoldPK11b2EdgeShapeRK11b2TransformPK14b2PolygonShapeS6_(i4, HEAP32[(HEAP32[i2 + 48 >> 2] | 0) + 12 >> 2] | 0, i3, HEAP32[(HEAP32[i2 + 52 >> 2] | 0) + 12 >> 2] | 0, i1);
+ STACKTOP = i5;
+ return;
+}
+function __ZN22b2EdgeAndCircleContact8EvaluateEP10b2ManifoldRK11b2TransformS4_(i2, i4, i3, i1) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i5 = 0;
+ i5 = STACKTOP;
+ __Z22b2CollideEdgeAndCircleP10b2ManifoldPK11b2EdgeShapeRK11b2TransformPK13b2CircleShapeS6_(i4, HEAP32[(HEAP32[i2 + 48 >> 2] | 0) + 12 >> 2] | 0, i3, HEAP32[(HEAP32[i2 + 52 >> 2] | 0) + 12 >> 2] | 0, i1);
+ STACKTOP = i5;
+ return;
+}
+function __Z23b2CollideEdgeAndPolygonP10b2ManifoldPK11b2EdgeShapeRK11b2TransformPK14b2PolygonShapeS6_(i5, i4, i3, i2, i1) {
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i6 = 0;
+ i6 = STACKTOP;
+ STACKTOP = STACKTOP + 256 | 0;
+ __ZN12b2EPCollider7CollideEP10b2ManifoldPK11b2EdgeShapeRK11b2TransformPK14b2PolygonShapeS7_(i6, i5, i4, i3, i2, i1);
+ STACKTOP = i6;
+ return;
+}
+function __ZN16b2PolygonContact8EvaluateEP10b2ManifoldRK11b2TransformS4_(i2, i4, i3, i1) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i5 = 0;
+ i5 = STACKTOP;
+ __Z17b2CollidePolygonsP10b2ManifoldPK14b2PolygonShapeRK11b2TransformS3_S6_(i4, HEAP32[(HEAP32[i2 + 48 >> 2] | 0) + 12 >> 2] | 0, i3, HEAP32[(HEAP32[i2 + 52 >> 2] | 0) + 12 >> 2] | 0, i1);
+ STACKTOP = i5;
+ return;
+}
+function __ZN15b2CircleContact8EvaluateEP10b2ManifoldRK11b2TransformS4_(i2, i4, i3, i1) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i5 = 0;
+ i5 = STACKTOP;
+ __Z16b2CollideCirclesP10b2ManifoldPK13b2CircleShapeRK11b2TransformS3_S6_(i4, HEAP32[(HEAP32[i2 + 48 >> 2] | 0) + 12 >> 2] | 0, i3, HEAP32[(HEAP32[i2 + 52 >> 2] | 0) + 12 >> 2] | 0, i1);
+ STACKTOP = i5;
+ return;
+}
+function __Z14b2PairLessThanRK6b2PairS1_(i2, i5) {
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i3 = 0, i4 = 0;
+ i1 = STACKTOP;
+ i4 = HEAP32[i2 >> 2] | 0;
+ i3 = HEAP32[i5 >> 2] | 0;
+ if ((i4 | 0) >= (i3 | 0)) {
+ if ((i4 | 0) == (i3 | 0)) {
+ i2 = (HEAP32[i2 + 4 >> 2] | 0) < (HEAP32[i5 + 4 >> 2] | 0);
+ } else {
+ i2 = 0;
+ }
+ } else {
+ i2 = 1;
+ }
+ STACKTOP = i1;
+ return i2 | 0;
+}
+function __ZN9b2FixtureC2Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ HEAP16[i1 + 32 >> 1] = 1;
+ HEAP16[i1 + 34 >> 1] = -1;
+ HEAP16[i1 + 36 >> 1] = 0;
+ HEAP32[i1 + 40 >> 2] = 0;
+ HEAP32[i1 + 24 >> 2] = 0;
+ HEAP32[i1 + 28 >> 2] = 0;
+ HEAP32[i1 + 0 >> 2] = 0;
+ HEAP32[i1 + 4 >> 2] = 0;
+ HEAP32[i1 + 8 >> 2] = 0;
+ HEAP32[i1 + 12 >> 2] = 0;
+ STACKTOP = i2;
+ return;
+}
+function __ZN12b2BroadPhaseC2Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZN13b2DynamicTreeC2Ev(i1);
+ HEAP32[i1 + 28 >> 2] = 0;
+ HEAP32[i1 + 48 >> 2] = 16;
+ HEAP32[i1 + 52 >> 2] = 0;
+ HEAP32[i1 + 44 >> 2] = __Z7b2Alloci(192) | 0;
+ HEAP32[i1 + 36 >> 2] = 16;
+ HEAP32[i1 + 40 >> 2] = 0;
+ HEAP32[i1 + 32 >> 2] = __Z7b2Alloci(64) | 0;
+ STACKTOP = i2;
+ return;
+}
+function __ZN16b2StackAllocatorD2Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ if ((HEAP32[i1 + 102400 >> 2] | 0) != 0) {
+ ___assert_fail(3792, 3808, 32, 3848);
+ }
+ if ((HEAP32[i1 + 102796 >> 2] | 0) == 0) {
+ STACKTOP = i2;
+ return;
+ } else {
+ ___assert_fail(3872, 3808, 33, 3848);
+ }
+}
+function __ZN15b2ContactSolverD2Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ i3 = i1 + 32 | 0;
+ __ZN16b2StackAllocator4FreeEPv(HEAP32[i3 >> 2] | 0, HEAP32[i1 + 40 >> 2] | 0);
+ __ZN16b2StackAllocator4FreeEPv(HEAP32[i3 >> 2] | 0, HEAP32[i1 + 36 >> 2] | 0);
+ STACKTOP = i2;
+ return;
+}
+function __ZN25b2PolygonAndCircleContact7DestroyEP9b2ContactP16b2BlockAllocator(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ FUNCTION_TABLE_vi[HEAP32[(HEAP32[i1 >> 2] | 0) + 4 >> 2] & 31](i1);
+ __ZN16b2BlockAllocator4FreeEPvi(i2, i1, 144);
+ STACKTOP = i3;
+ return;
+}
+function __ZN24b2ChainAndPolygonContact7DestroyEP9b2ContactP16b2BlockAllocator(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ FUNCTION_TABLE_vi[HEAP32[(HEAP32[i1 >> 2] | 0) + 4 >> 2] & 31](i1);
+ __ZN16b2BlockAllocator4FreeEPvi(i2, i1, 144);
+ STACKTOP = i3;
+ return;
+}
+function __ZN23b2EdgeAndPolygonContact7DestroyEP9b2ContactP16b2BlockAllocator(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ FUNCTION_TABLE_vi[HEAP32[(HEAP32[i1 >> 2] | 0) + 4 >> 2] & 31](i1);
+ __ZN16b2BlockAllocator4FreeEPvi(i2, i1, 144);
+ STACKTOP = i3;
+ return;
+}
+function __ZN23b2ChainAndCircleContact7DestroyEP9b2ContactP16b2BlockAllocator(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ FUNCTION_TABLE_vi[HEAP32[(HEAP32[i1 >> 2] | 0) + 4 >> 2] & 31](i1);
+ __ZN16b2BlockAllocator4FreeEPvi(i2, i1, 144);
+ STACKTOP = i3;
+ return;
+}
+function __ZN22b2EdgeAndCircleContact7DestroyEP9b2ContactP16b2BlockAllocator(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ FUNCTION_TABLE_vi[HEAP32[(HEAP32[i1 >> 2] | 0) + 4 >> 2] & 31](i1);
+ __ZN16b2BlockAllocator4FreeEPvi(i2, i1, 144);
+ STACKTOP = i3;
+ return;
+}
+function __ZN16b2ContactManagerC2Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZN12b2BroadPhaseC2Ev(i1);
+ HEAP32[i1 + 60 >> 2] = 0;
+ HEAP32[i1 + 64 >> 2] = 0;
+ HEAP32[i1 + 68 >> 2] = 1888;
+ HEAP32[i1 + 72 >> 2] = 1896;
+ HEAP32[i1 + 76 >> 2] = 0;
+ STACKTOP = i2;
+ return;
+}
+function __ZN16b2PolygonContact7DestroyEP9b2ContactP16b2BlockAllocator(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ FUNCTION_TABLE_vi[HEAP32[(HEAP32[i1 >> 2] | 0) + 4 >> 2] & 31](i1);
+ __ZN16b2BlockAllocator4FreeEPvi(i2, i1, 144);
+ STACKTOP = i3;
+ return;
+}
+function __ZN15b2CircleContact7DestroyEP9b2ContactP16b2BlockAllocator(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ FUNCTION_TABLE_vi[HEAP32[(HEAP32[i1 >> 2] | 0) + 4 >> 2] & 31](i1);
+ __ZN16b2BlockAllocator4FreeEPvi(i2, i1, 144);
+ STACKTOP = i3;
+ return;
+}
+function dynCall_viiiiii(i7, i6, i5, i4, i3, i2, i1) {
+ i7 = i7 | 0;
+ i6 = i6 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ FUNCTION_TABLE_viiiiii[i7 & 3](i6 | 0, i5 | 0, i4 | 0, i3 | 0, i2 | 0, i1 | 0);
+}
+function copyTempFloat(i1) {
+ i1 = i1 | 0;
+ HEAP8[tempDoublePtr] = HEAP8[i1];
+ HEAP8[tempDoublePtr + 1 | 0] = HEAP8[i1 + 1 | 0];
+ HEAP8[tempDoublePtr + 2 | 0] = HEAP8[i1 + 2 | 0];
+ HEAP8[tempDoublePtr + 3 | 0] = HEAP8[i1 + 3 | 0];
+}
+function dynCall_iiiiii(i6, i5, i4, i3, i2, i1) {
+ i6 = i6 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ return FUNCTION_TABLE_iiiiii[i6 & 15](i5 | 0, i4 | 0, i3 | 0, i2 | 0, i1 | 0) | 0;
+}
+function dynCall_viiiii(i6, i5, i4, i3, i2, i1) {
+ i6 = i6 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ FUNCTION_TABLE_viiiii[i6 & 3](i5 | 0, i4 | 0, i3 | 0, i2 | 0, i1 | 0);
+}
+function __ZN16b2ContactManager15FindNewContactsEv(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZN12b2BroadPhase11UpdatePairsI16b2ContactManagerEEvPT_(i1, i1);
+ STACKTOP = i2;
+ return;
+}
+function __ZN16b2StackAllocatorC2Ev(i1) {
+ i1 = i1 | 0;
+ HEAP32[i1 + 102400 >> 2] = 0;
+ HEAP32[i1 + 102404 >> 2] = 0;
+ HEAP32[i1 + 102408 >> 2] = 0;
+ HEAP32[i1 + 102796 >> 2] = 0;
+ return;
+}
+function dynCall_viiii(i5, i4, i3, i2, i1) {
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ FUNCTION_TABLE_viiii[i5 & 15](i4 | 0, i3 | 0, i2 | 0, i1 | 0);
+}
+function dynCall_iiii(i4, i3, i2, i1) {
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ return FUNCTION_TABLE_iiii[i4 & 7](i3 | 0, i2 | 0, i1 | 0) | 0;
+}
+function dynCall_viii(i4, i3, i2, i1) {
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ FUNCTION_TABLE_viii[i4 & 3](i3 | 0, i2 | 0, i1 | 0);
+}
+function __ZNSt9bad_allocD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZNSt9exceptionD2Ev(i1 | 0);
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function stackAlloc(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + i1 | 0;
+ STACKTOP = STACKTOP + 7 & -8;
+ return i2 | 0;
+}
+function __ZN13b2DynamicTreeD2Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __Z6b2FreePv(HEAP32[i1 + 4 >> 2] | 0);
+ STACKTOP = i2;
+ return;
+}
+function dynCall_viid(i4, i3, i2, d1) {
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ d1 = +d1;
+ FUNCTION_TABLE_viid[i4 & 3](i3 | 0, i2 | 0, +d1);
+}
+function __ZN17b2ContactListener9PostSolveEP9b2ContactPK16b2ContactImpulse(i1, i2, i3) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ return;
+}
+function __ZN10__cxxabiv120__si_class_type_infoD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function __ZN10__cxxabiv117__class_type_infoD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function __ZNSt9bad_allocD2Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZNSt9exceptionD2Ev(i1 | 0);
+ STACKTOP = i2;
+ return;
+}
+function dynCall_iii(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ return FUNCTION_TABLE_iii[i3 & 3](i2 | 0, i1 | 0) | 0;
+}
+function b8(i1, i2, i3, i4, i5, i6) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ i6 = i6 | 0;
+ abort(8);
+}
+function __ZN25b2PolygonAndCircleContactD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function __ZN17b2ContactListener8PreSolveEP9b2ContactPK10b2Manifold(i1, i2, i3) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ return;
+}
+function __ZN24b2ChainAndPolygonContactD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function __ZN23b2EdgeAndPolygonContactD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function __ZN23b2ChainAndCircleContactD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function __ZNK11b2EdgeShape9TestPointERK11b2TransformRK6b2Vec2(i1, i2, i3) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ return 0;
+}
+function __ZN22b2EdgeAndCircleContactD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function __ZdlPv(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ if ((i1 | 0) != 0) {
+ _free(i1);
+ }
+ STACKTOP = i2;
+ return;
+}
+function b10(i1, i2, i3, i4, i5) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ abort(10);
+ return 0;
+}
+function _strlen(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = i1;
+ while (HEAP8[i2] | 0) {
+ i2 = i2 + 1 | 0;
+ }
+ return i2 - i1 | 0;
+}
+function __Z7b2Alloci(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ i1 = _malloc(i1) | 0;
+ STACKTOP = i2;
+ return i1 | 0;
+}
+function setThrew(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ if ((__THREW__ | 0) == 0) {
+ __THREW__ = i1;
+ threwValue = i2;
+ }
+}
+function __ZN17b2ContactListenerD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function __ZN16b2PolygonContactD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function dynCall_vii(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ FUNCTION_TABLE_vii[i3 & 15](i2 | 0, i1 | 0);
+}
+function __ZN15b2ContactFilterD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function __ZN15b2CircleContactD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function __ZN14b2PolygonShapeD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function __Znaj(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ i1 = __Znwj(i1) | 0;
+ STACKTOP = i2;
+ return i1 | 0;
+}
+function __ZN11b2EdgeShapeD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function __ZN9b2ContactD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function b1(i1, i2, i3, i4, i5) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ abort(1);
+}
+function __Z6b2FreePv(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _free(i1);
+ STACKTOP = i2;
+ return;
+}
+function ___clang_call_terminate(i1) {
+ i1 = i1 | 0;
+ ___cxa_begin_catch(i1 | 0) | 0;
+ __ZSt9terminatev();
+}
+function __ZN17b2ContactListener12BeginContactEP9b2Contact(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ return;
+}
+function dynCall_ii(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ return FUNCTION_TABLE_ii[i2 & 3](i1 | 0) | 0;
+}
+function __ZN17b2ContactListener10EndContactEP9b2Contact(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ return;
+}
+function b11(i1, i2, i3, i4) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ abort(11);
+}
+function dynCall_vi(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ FUNCTION_TABLE_vi[i2 & 31](i1 | 0);
+}
+function b0(i1, i2, i3) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ abort(0);
+ return 0;
+}
+function __ZNK10__cxxabiv116__shim_type_info5noop2Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function __ZNK10__cxxabiv116__shim_type_info5noop1Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function b5(i1, i2, i3) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ abort(5);
+}
+function __ZNK14b2PolygonShape13GetChildCountEv(i1) {
+ i1 = i1 | 0;
+ return 1;
+}
+function __ZN10__cxxabiv116__shim_type_infoD2Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function b7(i1, i2, d3) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ d3 = +d3;
+ abort(7);
+}
+function __ZNK11b2EdgeShape13GetChildCountEv(i1) {
+ i1 = i1 | 0;
+ return 1;
+}
+function __ZNK7b2Timer15GetMillisecondsEv(i1) {
+ i1 = i1 | 0;
+ return 0.0;
+}
+function __ZN25b2PolygonAndCircleContactD1Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function __ZN24b2ChainAndPolygonContactD1Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function b9(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ abort(9);
+ return 0;
+}
+function __ZN23b2EdgeAndPolygonContactD1Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function __ZN23b2ChainAndCircleContactD1Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function __ZN22b2EdgeAndCircleContactD1Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function dynCall_v(i1) {
+ i1 = i1 | 0;
+ FUNCTION_TABLE_v[i1 & 3]();
+}
+function __ZNKSt9bad_alloc4whatEv(i1) {
+ i1 = i1 | 0;
+ return 7688;
+}
+function ___cxa_pure_virtual__wrapper() {
+ ___cxa_pure_virtual();
+}
+function __ZN17b2ContactListenerD1Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function __ZN16b2PolygonContactD1Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function __ZN15b2ContactFilterD1Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function __ZN15b2CircleContactD1Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function __ZN14b2PolygonShapeD1Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function b3(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ abort(3);
+}
+function runPostSets() {
+ HEAP32[1932] = __ZTISt9exception;
+}
+function __ZN11b2EdgeShapeD1Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function __ZNSt9type_infoD2Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function __ZN7b2Timer5ResetEv(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function stackRestore(i1) {
+ i1 = i1 | 0;
+ STACKTOP = i1;
+}
+function setTempRet9(i1) {
+ i1 = i1 | 0;
+ tempRet9 = i1;
+}
+function setTempRet8(i1) {
+ i1 = i1 | 0;
+ tempRet8 = i1;
+}
+function setTempRet7(i1) {
+ i1 = i1 | 0;
+ tempRet7 = i1;
+}
+function setTempRet6(i1) {
+ i1 = i1 | 0;
+ tempRet6 = i1;
+}
+function setTempRet5(i1) {
+ i1 = i1 | 0;
+ tempRet5 = i1;
+}
+function setTempRet4(i1) {
+ i1 = i1 | 0;
+ tempRet4 = i1;
+}
+function setTempRet3(i1) {
+ i1 = i1 | 0;
+ tempRet3 = i1;
+}
+function setTempRet2(i1) {
+ i1 = i1 | 0;
+ tempRet2 = i1;
+}
+function setTempRet1(i1) {
+ i1 = i1 | 0;
+ tempRet1 = i1;
+}
+function setTempRet0(i1) {
+ i1 = i1 | 0;
+ tempRet0 = i1;
+}
+function __ZN9b2ContactD1Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function __ZN7b2TimerC2Ev(i1) {
+ i1 = i1 | 0;
+ return;
+}
+function b4(i1) {
+ i1 = i1 | 0;
+ abort(4);
+ return 0;
+}
+function stackSave() {
+ return STACKTOP | 0;
+}
+function b2(i1) {
+ i1 = i1 | 0;
+ abort(2);
+}
+function b6() {
+ abort(6);
+}
+
+// EMSCRIPTEN_END_FUNCS
+ var FUNCTION_TABLE_iiii = [b0,__ZNK11b2EdgeShape9TestPointERK11b2TransformRK6b2Vec2,__ZNK14b2PolygonShape9TestPointERK11b2TransformRK6b2Vec2,__ZN15b2ContactFilter13ShouldCollideEP9b2FixtureS1_,__ZNK10__cxxabiv117__class_type_info9can_catchEPKNS_16__shim_type_infoERPv,b0,b0,b0];
+ var FUNCTION_TABLE_viiiii = [b1,__ZNK10__cxxabiv117__class_type_info16search_below_dstEPNS_19__dynamic_cast_infoEPKvib,__ZNK10__cxxabiv120__si_class_type_info16search_below_dstEPNS_19__dynamic_cast_infoEPKvib,b1];
+ var FUNCTION_TABLE_vi = [b2,__ZN11b2EdgeShapeD1Ev,__ZN11b2EdgeShapeD0Ev,__ZN14b2PolygonShapeD1Ev,__ZN14b2PolygonShapeD0Ev,__ZN17b2ContactListenerD1Ev,__ZN17b2ContactListenerD0Ev,__ZN15b2ContactFilterD1Ev,__ZN15b2ContactFilterD0Ev,__ZN9b2ContactD1Ev,__ZN9b2ContactD0Ev,__ZN22b2EdgeAndCircleContactD1Ev,__ZN22b2EdgeAndCircleContactD0Ev,__ZN23b2EdgeAndPolygonContactD1Ev,__ZN23b2EdgeAndPolygonContactD0Ev,__ZN25b2PolygonAndCircleContactD1Ev,__ZN25b2PolygonAndCircleContactD0Ev,__ZN16b2PolygonContactD1Ev,__ZN16b2PolygonContactD0Ev,__ZN23b2ChainAndCircleContactD1Ev,__ZN23b2ChainAndCircleContactD0Ev,__ZN24b2ChainAndPolygonContactD1Ev,__ZN24b2ChainAndPolygonContactD0Ev,__ZN15b2CircleContactD1Ev,__ZN15b2CircleContactD0Ev,__ZN10__cxxabiv116__shim_type_infoD2Ev,__ZN10__cxxabiv117__class_type_infoD0Ev,__ZNK10__cxxabiv116__shim_type_info5noop1Ev,__ZNK10__cxxabiv116__shim_type_info5noop2Ev
+ ,__ZN10__cxxabiv120__si_class_type_infoD0Ev,__ZNSt9bad_allocD2Ev,__ZNSt9bad_allocD0Ev];
+ var FUNCTION_TABLE_vii = [b3,__ZN17b2ContactListener12BeginContactEP9b2Contact,__ZN17b2ContactListener10EndContactEP9b2Contact,__ZN15b2CircleContact7DestroyEP9b2ContactP16b2BlockAllocator,__ZN25b2PolygonAndCircleContact7DestroyEP9b2ContactP16b2BlockAllocator,__ZN16b2PolygonContact7DestroyEP9b2ContactP16b2BlockAllocator,__ZN22b2EdgeAndCircleContact7DestroyEP9b2ContactP16b2BlockAllocator,__ZN23b2EdgeAndPolygonContact7DestroyEP9b2ContactP16b2BlockAllocator,__ZN23b2ChainAndCircleContact7DestroyEP9b2ContactP16b2BlockAllocator,__ZN24b2ChainAndPolygonContact7DestroyEP9b2ContactP16b2BlockAllocator,b3,b3,b3,b3,b3,b3];
+ var FUNCTION_TABLE_ii = [b4,__ZNK11b2EdgeShape13GetChildCountEv,__ZNK14b2PolygonShape13GetChildCountEv,__ZNKSt9bad_alloc4whatEv];
+ var FUNCTION_TABLE_viii = [b5,__ZN17b2ContactListener8PreSolveEP9b2ContactPK10b2Manifold,__ZN17b2ContactListener9PostSolveEP9b2ContactPK16b2ContactImpulse,b5];
+ var FUNCTION_TABLE_v = [b6,___cxa_pure_virtual__wrapper,__Z4iterv,b6];
+ var FUNCTION_TABLE_viid = [b7,__ZNK11b2EdgeShape11ComputeMassEP10b2MassDataf,__ZNK14b2PolygonShape11ComputeMassEP10b2MassDataf,b7];
+ var FUNCTION_TABLE_viiiiii = [b8,__ZNK10__cxxabiv117__class_type_info16search_above_dstEPNS_19__dynamic_cast_infoEPKvS4_ib,__ZNK10__cxxabiv120__si_class_type_info16search_above_dstEPNS_19__dynamic_cast_infoEPKvS4_ib,b8];
+ var FUNCTION_TABLE_iii = [b9,__ZNK11b2EdgeShape5CloneEP16b2BlockAllocator,__ZNK14b2PolygonShape5CloneEP16b2BlockAllocator,__Z14b2PairLessThanRK6b2PairS1_];
+ var FUNCTION_TABLE_iiiiii = [b10,__ZNK11b2EdgeShape7RayCastEP15b2RayCastOutputRK14b2RayCastInputRK11b2Transformi,__ZNK14b2PolygonShape7RayCastEP15b2RayCastOutputRK14b2RayCastInputRK11b2Transformi,__ZN15b2CircleContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator,__ZN25b2PolygonAndCircleContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator,__ZN16b2PolygonContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator,__ZN22b2EdgeAndCircleContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator,__ZN23b2EdgeAndPolygonContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator,__ZN23b2ChainAndCircleContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator,__ZN24b2ChainAndPolygonContact6CreateEP9b2FixtureiS1_iP16b2BlockAllocator,b10,b10,b10,b10,b10,b10];
+ var FUNCTION_TABLE_viiii = [b11,__ZNK11b2EdgeShape11ComputeAABBEP6b2AABBRK11b2Transformi,__ZNK14b2PolygonShape11ComputeAABBEP6b2AABBRK11b2Transformi,__ZN22b2EdgeAndCircleContact8EvaluateEP10b2ManifoldRK11b2TransformS4_,__ZN23b2EdgeAndPolygonContact8EvaluateEP10b2ManifoldRK11b2TransformS4_,__ZN25b2PolygonAndCircleContact8EvaluateEP10b2ManifoldRK11b2TransformS4_,__ZN16b2PolygonContact8EvaluateEP10b2ManifoldRK11b2TransformS4_,__ZN23b2ChainAndCircleContact8EvaluateEP10b2ManifoldRK11b2TransformS4_,__ZN24b2ChainAndPolygonContact8EvaluateEP10b2ManifoldRK11b2TransformS4_,__ZN15b2CircleContact8EvaluateEP10b2ManifoldRK11b2TransformS4_,__ZNK10__cxxabiv117__class_type_info27has_unambiguous_public_baseEPNS_19__dynamic_cast_infoEPvi,__ZNK10__cxxabiv120__si_class_type_info27has_unambiguous_public_baseEPNS_19__dynamic_cast_infoEPvi,b11,b11,b11,b11];
+
+ return { _strlen: _strlen, _free: _free, _main: _main, _memset: _memset, _malloc: _malloc, _memcpy: _memcpy, runPostSets: runPostSets, stackAlloc: stackAlloc, stackSave: stackSave, stackRestore: stackRestore, setThrew: setThrew, setTempRet0: setTempRet0, setTempRet1: setTempRet1, setTempRet2: setTempRet2, setTempRet3: setTempRet3, setTempRet4: setTempRet4, setTempRet5: setTempRet5, setTempRet6: setTempRet6, setTempRet7: setTempRet7, setTempRet8: setTempRet8, setTempRet9: setTempRet9, dynCall_iiii: dynCall_iiii, dynCall_viiiii: dynCall_viiiii, dynCall_vi: dynCall_vi, dynCall_vii: dynCall_vii, dynCall_ii: dynCall_ii, dynCall_viii: dynCall_viii, dynCall_v: dynCall_v, dynCall_viid: dynCall_viid, dynCall_viiiiii: dynCall_viiiiii, dynCall_iii: dynCall_iii, dynCall_iiiiii: dynCall_iiiiii, dynCall_viiii: dynCall_viiii };
+})
+// EMSCRIPTEN_END_ASM
+({ "Math": Math, "Int8Array": Int8Array, "Int16Array": Int16Array, "Int32Array": Int32Array, "Uint8Array": Uint8Array, "Uint16Array": Uint16Array, "Uint32Array": Uint32Array, "Float32Array": Float32Array, "Float64Array": Float64Array }, { "abort": abort, "assert": assert, "asmPrintInt": asmPrintInt, "asmPrintFloat": asmPrintFloat, "min": Math_min, "invoke_iiii": invoke_iiii, "invoke_viiiii": invoke_viiiii, "invoke_vi": invoke_vi, "invoke_vii": invoke_vii, "invoke_ii": invoke_ii, "invoke_viii": invoke_viii, "invoke_v": invoke_v, "invoke_viid": invoke_viid, "invoke_viiiiii": invoke_viiiiii, "invoke_iii": invoke_iii, "invoke_iiiiii": invoke_iiiiii, "invoke_viiii": invoke_viiii, "___cxa_throw": ___cxa_throw, "_emscripten_run_script": _emscripten_run_script, "_cosf": _cosf, "_send": _send, "__ZSt9terminatev": __ZSt9terminatev, "__reallyNegative": __reallyNegative, "___cxa_is_number_type": ___cxa_is_number_type, "___assert_fail": ___assert_fail, "___cxa_allocate_exception": ___cxa_allocate_exception, "___cxa_find_matching_catch": ___cxa_find_matching_catch, "_fflush": _fflush, "_pwrite": _pwrite, "___setErrNo": ___setErrNo, "_sbrk": _sbrk, "___cxa_begin_catch": ___cxa_begin_catch, "_sinf": _sinf, "_fileno": _fileno, "___resumeException": ___resumeException, "__ZSt18uncaught_exceptionv": __ZSt18uncaught_exceptionv, "_sysconf": _sysconf, "_clock": _clock, "_emscripten_memcpy_big": _emscripten_memcpy_big, "_puts": _puts, "_mkport": _mkport, "_floorf": _floorf, "_sqrtf": _sqrtf, "_write": _write, "_emscripten_set_main_loop": _emscripten_set_main_loop, "___errno_location": ___errno_location, "__ZNSt9exceptionD2Ev": __ZNSt9exceptionD2Ev, "_printf": _printf, "___cxa_does_inherit": ___cxa_does_inherit, "__exit": __exit, "_fputc": _fputc, "_abort": _abort, "_fwrite": _fwrite, "_time": _time, "_fprintf": _fprintf, "_emscripten_cancel_main_loop": _emscripten_cancel_main_loop, "__formatString": __formatString, "_fputs": _fputs, "_exit": _exit, "___cxa_pure_virtual": ___cxa_pure_virtual, "STACKTOP": STACKTOP, "STACK_MAX": STACK_MAX, "tempDoublePtr": tempDoublePtr, "ABORT": ABORT, "NaN": NaN, "Infinity": Infinity, "__ZTISt9exception": __ZTISt9exception }, buffer);
+var _strlen = Module["_strlen"] = asm["_strlen"];
+var _free = Module["_free"] = asm["_free"];
+var _main = Module["_main"] = asm["_main"];
+var _memset = Module["_memset"] = asm["_memset"];
+var _malloc = Module["_malloc"] = asm["_malloc"];
+var _memcpy = Module["_memcpy"] = asm["_memcpy"];
+var runPostSets = Module["runPostSets"] = asm["runPostSets"];
+var dynCall_iiii = Module["dynCall_iiii"] = asm["dynCall_iiii"];
+var dynCall_viiiii = Module["dynCall_viiiii"] = asm["dynCall_viiiii"];
+var dynCall_vi = Module["dynCall_vi"] = asm["dynCall_vi"];
+var dynCall_vii = Module["dynCall_vii"] = asm["dynCall_vii"];
+var dynCall_ii = Module["dynCall_ii"] = asm["dynCall_ii"];
+var dynCall_viii = Module["dynCall_viii"] = asm["dynCall_viii"];
+var dynCall_v = Module["dynCall_v"] = asm["dynCall_v"];
+var dynCall_viid = Module["dynCall_viid"] = asm["dynCall_viid"];
+var dynCall_viiiiii = Module["dynCall_viiiiii"] = asm["dynCall_viiiiii"];
+var dynCall_iii = Module["dynCall_iii"] = asm["dynCall_iii"];
+var dynCall_iiiiii = Module["dynCall_iiiiii"] = asm["dynCall_iiiiii"];
+var dynCall_viiii = Module["dynCall_viiii"] = asm["dynCall_viiii"];
+
+Runtime.stackAlloc = function(size) { return asm['stackAlloc'](size) };
+Runtime.stackSave = function() { return asm['stackSave']() };
+Runtime.stackRestore = function(top) { asm['stackRestore'](top) };
+
+
+// Warning: printing of i64 values may be slightly rounded! No deep i64 math used, so precise i64 code not included
+var i64Math = null;
+
+// === Auto-generated postamble setup entry stuff ===
+
+if (memoryInitializer) {
+ if (ENVIRONMENT_IS_NODE || ENVIRONMENT_IS_SHELL) {
+ var data = Module['readBinary'](memoryInitializer);
+ HEAPU8.set(data, STATIC_BASE);
+ } else {
+ addRunDependency('memory initializer');
+ Browser.asyncLoad(memoryInitializer, function(data) {
+ HEAPU8.set(data, STATIC_BASE);
+ removeRunDependency('memory initializer');
+ }, function(data) {
+ throw 'could not load memory initializer ' + memoryInitializer;
+ });
+ }
+}
+
+function ExitStatus(status) {
+ this.name = "ExitStatus";
+ this.message = "Program terminated with exit(" + status + ")";
+ this.status = status;
+};
+ExitStatus.prototype = new Error();
+ExitStatus.prototype.constructor = ExitStatus;
+
+var initialStackTop;
+var preloadStartTime = null;
+var calledMain = false;
+
+dependenciesFulfilled = function runCaller() {
+ // If run has never been called, and we should call run (INVOKE_RUN is true, and Module.noInitialRun is not false)
+ if (!Module['calledRun'] && shouldRunNow) run([].concat(Module["arguments"]));
+ if (!Module['calledRun']) dependenciesFulfilled = runCaller; // try this again later, after new deps are fulfilled
+}
+
+Module['callMain'] = Module.callMain = function callMain(args) {
+ assert(runDependencies == 0, 'cannot call main when async dependencies remain! (listen on __ATMAIN__)');
+ assert(__ATPRERUN__.length == 0, 'cannot call main when preRun functions remain to be called');
+
+ args = args || [];
+
+ ensureInitRuntime();
+
+ var argc = args.length+1;
+ function pad() {
+ for (var i = 0; i < 4-1; i++) {
+ argv.push(0);
+ }
+ }
+ var argv = [allocate(intArrayFromString("/bin/this.program"), 'i8', ALLOC_NORMAL) ];
+ pad();
+ for (var i = 0; i < argc-1; i = i + 1) {
+ argv.push(allocate(intArrayFromString(args[i]), 'i8', ALLOC_NORMAL));
+ pad();
+ }
+ argv.push(0);
+ argv = allocate(argv, 'i32', ALLOC_NORMAL);
+
+ initialStackTop = STACKTOP;
+
+ try {
+
+ var ret = Module['_main'](argc, argv, 0);
+
+
+ // if we're not running an evented main loop, it's time to exit
+ if (!Module['noExitRuntime']) {
+ exit(ret);
+ }
+ }
+ catch(e) {
+ if (e instanceof ExitStatus) {
+ // exit() throws this once it's done to make sure execution
+ // has been stopped completely
+ return;
+ } else if (e == 'SimulateInfiniteLoop') {
+ // running an evented main loop, don't immediately exit
+ Module['noExitRuntime'] = true;
+ return;
+ } else {
+ if (e && typeof e === 'object' && e.stack) Module.printErr('exception thrown: ' + [e, e.stack]);
+ throw e;
+ }
+ } finally {
+ calledMain = true;
+ }
+}
+
+
+
+
+function run(args) {
+ args = args || Module['arguments'];
+
+ if (preloadStartTime === null) preloadStartTime = Date.now();
+
+ if (runDependencies > 0) {
+ Module.printErr('run() called, but dependencies remain, so not running');
+ return;
+ }
+
+ preRun();
+
+ if (runDependencies > 0) return; // a preRun added a dependency, run will be called later
+ if (Module['calledRun']) return; // run may have just been called through dependencies being fulfilled just in this very frame
+
+ function doRun() {
+ if (Module['calledRun']) return; // run may have just been called while the async setStatus time below was happening
+ Module['calledRun'] = true;
+
+ ensureInitRuntime();
+
+ preMain();
+
+ if (ENVIRONMENT_IS_WEB && preloadStartTime !== null) {
+ Module.printErr('pre-main prep time: ' + (Date.now() - preloadStartTime) + ' ms');
+ }
+
+ if (Module['_main'] && shouldRunNow) {
+ Module['callMain'](args);
+ }
+
+ postRun();
+ }
+
+ if (Module['setStatus']) {
+ Module['setStatus']('Running...');
+ setTimeout(function() {
+ setTimeout(function() {
+ Module['setStatus']('');
+ }, 1);
+ if (!ABORT) doRun();
+ }, 1);
+ } else {
+ doRun();
+ }
+}
+Module['run'] = Module.run = run;
+
+function exit(status) {
+ ABORT = true;
+ EXITSTATUS = status;
+ STACKTOP = initialStackTop;
+
+ // exit the runtime
+ exitRuntime();
+
+ // TODO We should handle this differently based on environment.
+ // In the browser, the best we can do is throw an exception
+ // to halt execution, but in node we could process.exit and
+ // I'd imagine SM shell would have something equivalent.
+ // This would let us set a proper exit status (which
+ // would be great for checking test exit statuses).
+ // https://github.com/kripken/emscripten/issues/1371
+
+ // throw an exception to halt the current execution
+ throw new ExitStatus(status);
+}
+Module['exit'] = Module.exit = exit;
+
+function abort(text) {
+ if (text) {
+ Module.print(text);
+ Module.printErr(text);
+ }
+
+ ABORT = true;
+ EXITSTATUS = 1;
+
+ var extra = '\nIf this abort() is unexpected, build with -s ASSERTIONS=1 which can give more information.';
+
+ throw 'abort() at ' + stackTrace() + extra;
+}
+Module['abort'] = Module.abort = abort;
+
+// {{PRE_RUN_ADDITIONS}}
+
+if (Module['preInit']) {
+ if (typeof Module['preInit'] == 'function') Module['preInit'] = [Module['preInit']];
+ while (Module['preInit'].length > 0) {
+ Module['preInit'].pop()();
+ }
+}
+
+// shouldRunNow refers to calling main(), not run().
+var shouldRunNow = true;
+if (Module['noInitialRun']) {
+ shouldRunNow = false;
+}
+
+
+run([].concat(Module["arguments"]));
diff --git a/test/mjsunit/asm/embenchen/copy.js b/test/mjsunit/asm/embenchen/copy.js
new file mode 100644
index 0000000..bf8d177
--- /dev/null
+++ b/test/mjsunit/asm/embenchen/copy.js
@@ -0,0 +1,5976 @@
+var EXPECTED_OUTPUT = 'sum:8930\n';
+var Module = {
+ arguments: [1],
+ print: function(x) {Module.printBuffer += x + '\n';},
+ preRun: [function() {Module.printBuffer = ''}],
+ postRun: [function() {
+ assertEquals(EXPECTED_OUTPUT, Module.printBuffer);
+ }],
+};
+// The Module object: Our interface to the outside world. We import
+// and export values on it, and do the work to get that through
+// closure compiler if necessary. There are various ways Module can be used:
+// 1. Not defined. We create it here
+// 2. A function parameter, function(Module) { ..generated code.. }
+// 3. pre-run appended it, var Module = {}; ..generated code..
+// 4. External script tag defines var Module.
+// We need to do an eval in order to handle the closure compiler
+// case, where this code here is minified but Module was defined
+// elsewhere (e.g. case 4 above). We also need to check if Module
+// already exists (e.g. case 3 above).
+// Note that if you want to run closure, and also to use Module
+// after the generated code, you will need to define var Module = {};
+// before the code. Then that object will be used in the code, and you
+// can continue to use Module afterwards as well.
+var Module;
+if (!Module) Module = (typeof Module !== 'undefined' ? Module : null) || {};
+
+// Sometimes an existing Module object exists with properties
+// meant to overwrite the default module functionality. Here
+// we collect those properties and reapply _after_ we configure
+// the current environment's defaults to avoid having to be so
+// defensive during initialization.
+var moduleOverrides = {};
+for (var key in Module) {
+ if (Module.hasOwnProperty(key)) {
+ moduleOverrides[key] = Module[key];
+ }
+}
+
+// The environment setup code below is customized to use Module.
+// *** Environment setup code ***
+var ENVIRONMENT_IS_NODE = typeof process === 'object' && typeof require === 'function';
+var ENVIRONMENT_IS_WEB = typeof window === 'object';
+var ENVIRONMENT_IS_WORKER = typeof importScripts === 'function';
+var ENVIRONMENT_IS_SHELL = !ENVIRONMENT_IS_WEB && !ENVIRONMENT_IS_NODE && !ENVIRONMENT_IS_WORKER;
+
+if (ENVIRONMENT_IS_NODE) {
+ // Expose functionality in the same simple way that the shells work
+ // Note that we pollute the global namespace here, otherwise we break in node
+ if (!Module['print']) Module['print'] = function print(x) {
+ process['stdout'].write(x + '\n');
+ };
+ if (!Module['printErr']) Module['printErr'] = function printErr(x) {
+ process['stderr'].write(x + '\n');
+ };
+
+ var nodeFS = require('fs');
+ var nodePath = require('path');
+
+ Module['read'] = function read(filename, binary) {
+ filename = nodePath['normalize'](filename);
+ var ret = nodeFS['readFileSync'](filename);
+ // The path is absolute if the normalized version is the same as the resolved.
+ if (!ret && filename != nodePath['resolve'](filename)) {
+ filename = path.join(__dirname, '..', 'src', filename);
+ ret = nodeFS['readFileSync'](filename);
+ }
+ if (ret && !binary) ret = ret.toString();
+ return ret;
+ };
+
+ Module['readBinary'] = function readBinary(filename) { return Module['read'](filename, true) };
+
+ Module['load'] = function load(f) {
+ globalEval(read(f));
+ };
+
+ Module['arguments'] = process['argv'].slice(2);
+
+ module['exports'] = Module;
+}
+else if (ENVIRONMENT_IS_SHELL) {
+ if (!Module['print']) Module['print'] = print;
+ if (typeof printErr != 'undefined') Module['printErr'] = printErr; // not present in v8 or older sm
+
+ if (typeof read != 'undefined') {
+ Module['read'] = read;
+ } else {
+ Module['read'] = function read() { throw 'no read() available (jsc?)' };
+ }
+
+ Module['readBinary'] = function readBinary(f) {
+ return read(f, 'binary');
+ };
+
+ if (typeof scriptArgs != 'undefined') {
+ Module['arguments'] = scriptArgs;
+ } else if (typeof arguments != 'undefined') {
+ Module['arguments'] = arguments;
+ }
+
+ this['Module'] = Module;
+
+ eval("if (typeof gc === 'function' && gc.toString().indexOf('[native code]') > 0) var gc = undefined"); // wipe out the SpiderMonkey shell 'gc' function, which can confuse closure (uses it as a minified name, and it is then initted to a non-falsey value unexpectedly)
+}
+else if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) {
+ Module['read'] = function read(url) {
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, false);
+ xhr.send(null);
+ return xhr.responseText;
+ };
+
+ if (typeof arguments != 'undefined') {
+ Module['arguments'] = arguments;
+ }
+
+ if (typeof console !== 'undefined') {
+ if (!Module['print']) Module['print'] = function print(x) {
+ console.log(x);
+ };
+ if (!Module['printErr']) Module['printErr'] = function printErr(x) {
+ console.log(x);
+ };
+ } else {
+ // Probably a worker, and without console.log. We can do very little here...
+ var TRY_USE_DUMP = false;
+ if (!Module['print']) Module['print'] = (TRY_USE_DUMP && (typeof(dump) !== "undefined") ? (function(x) {
+ dump(x);
+ }) : (function(x) {
+ // self.postMessage(x); // enable this if you want stdout to be sent as messages
+ }));
+ }
+
+ if (ENVIRONMENT_IS_WEB) {
+ window['Module'] = Module;
+ } else {
+ Module['load'] = importScripts;
+ }
+}
+else {
+ // Unreachable because SHELL is dependant on the others
+ throw 'Unknown runtime environment. Where are we?';
+}
+
+function globalEval(x) {
+ eval.call(null, x);
+}
+if (!Module['load'] == 'undefined' && Module['read']) {
+ Module['load'] = function load(f) {
+ globalEval(Module['read'](f));
+ };
+}
+if (!Module['print']) {
+ Module['print'] = function(){};
+}
+if (!Module['printErr']) {
+ Module['printErr'] = Module['print'];
+}
+if (!Module['arguments']) {
+ Module['arguments'] = [];
+}
+// *** Environment setup code ***
+
+// Closure helpers
+Module.print = Module['print'];
+Module.printErr = Module['printErr'];
+
+// Callbacks
+Module['preRun'] = [];
+Module['postRun'] = [];
+
+// Merge back in the overrides
+for (var key in moduleOverrides) {
+ if (moduleOverrides.hasOwnProperty(key)) {
+ Module[key] = moduleOverrides[key];
+ }
+}
+
+
+
+// === Auto-generated preamble library stuff ===
+
+//========================================
+// Runtime code shared with compiler
+//========================================
+
+var Runtime = {
+ stackSave: function () {
+ return STACKTOP;
+ },
+ stackRestore: function (stackTop) {
+ STACKTOP = stackTop;
+ },
+ forceAlign: function (target, quantum) {
+ quantum = quantum || 4;
+ if (quantum == 1) return target;
+ if (isNumber(target) && isNumber(quantum)) {
+ return Math.ceil(target/quantum)*quantum;
+ } else if (isNumber(quantum) && isPowerOfTwo(quantum)) {
+ return '(((' +target + ')+' + (quantum-1) + ')&' + -quantum + ')';
+ }
+ return 'Math.ceil((' + target + ')/' + quantum + ')*' + quantum;
+ },
+ isNumberType: function (type) {
+ return type in Runtime.INT_TYPES || type in Runtime.FLOAT_TYPES;
+ },
+ isPointerType: function isPointerType(type) {
+ return type[type.length-1] == '*';
+},
+ isStructType: function isStructType(type) {
+ if (isPointerType(type)) return false;
+ if (isArrayType(type)) return true;
+ if (/<?\{ ?[^}]* ?\}>?/.test(type)) return true; // { i32, i8 } etc. - anonymous struct types
+ // See comment in isStructPointerType()
+ return type[0] == '%';
+},
+ INT_TYPES: {"i1":0,"i8":0,"i16":0,"i32":0,"i64":0},
+ FLOAT_TYPES: {"float":0,"double":0},
+ or64: function (x, y) {
+ var l = (x | 0) | (y | 0);
+ var h = (Math.round(x / 4294967296) | Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ and64: function (x, y) {
+ var l = (x | 0) & (y | 0);
+ var h = (Math.round(x / 4294967296) & Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ xor64: function (x, y) {
+ var l = (x | 0) ^ (y | 0);
+ var h = (Math.round(x / 4294967296) ^ Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ getNativeTypeSize: function (type) {
+ switch (type) {
+ case 'i1': case 'i8': return 1;
+ case 'i16': return 2;
+ case 'i32': return 4;
+ case 'i64': return 8;
+ case 'float': return 4;
+ case 'double': return 8;
+ default: {
+ if (type[type.length-1] === '*') {
+ return Runtime.QUANTUM_SIZE; // A pointer
+ } else if (type[0] === 'i') {
+ var bits = parseInt(type.substr(1));
+ assert(bits % 8 === 0);
+ return bits/8;
+ } else {
+ return 0;
+ }
+ }
+ }
+ },
+ getNativeFieldSize: function (type) {
+ return Math.max(Runtime.getNativeTypeSize(type), Runtime.QUANTUM_SIZE);
+ },
+ dedup: function dedup(items, ident) {
+ var seen = {};
+ if (ident) {
+ return items.filter(function(item) {
+ if (seen[item[ident]]) return false;
+ seen[item[ident]] = true;
+ return true;
+ });
+ } else {
+ return items.filter(function(item) {
+ if (seen[item]) return false;
+ seen[item] = true;
+ return true;
+ });
+ }
+},
+ set: function set() {
+ var args = typeof arguments[0] === 'object' ? arguments[0] : arguments;
+ var ret = {};
+ for (var i = 0; i < args.length; i++) {
+ ret[args[i]] = 0;
+ }
+ return ret;
+},
+ STACK_ALIGN: 8,
+ getAlignSize: function (type, size, vararg) {
+ // we align i64s and doubles on 64-bit boundaries, unlike x86
+ if (!vararg && (type == 'i64' || type == 'double')) return 8;
+ if (!type) return Math.min(size, 8); // align structures internally to 64 bits
+ return Math.min(size || (type ? Runtime.getNativeFieldSize(type) : 0), Runtime.QUANTUM_SIZE);
+ },
+ calculateStructAlignment: function calculateStructAlignment(type) {
+ type.flatSize = 0;
+ type.alignSize = 0;
+ var diffs = [];
+ var prev = -1;
+ var index = 0;
+ type.flatIndexes = type.fields.map(function(field) {
+ index++;
+ var size, alignSize;
+ if (Runtime.isNumberType(field) || Runtime.isPointerType(field)) {
+ size = Runtime.getNativeTypeSize(field); // pack char; char; in structs, also char[X]s.
+ alignSize = Runtime.getAlignSize(field, size);
+ } else if (Runtime.isStructType(field)) {
+ if (field[1] === '0') {
+ // this is [0 x something]. When inside another structure like here, it must be at the end,
+ // and it adds no size
+ // XXX this happens in java-nbody for example... assert(index === type.fields.length, 'zero-length in the middle!');
+ size = 0;
+ if (Types.types[field]) {
+ alignSize = Runtime.getAlignSize(null, Types.types[field].alignSize);
+ } else {
+ alignSize = type.alignSize || QUANTUM_SIZE;
+ }
+ } else {
+ size = Types.types[field].flatSize;
+ alignSize = Runtime.getAlignSize(null, Types.types[field].alignSize);
+ }
+ } else if (field[0] == 'b') {
+ // bN, large number field, like a [N x i8]
+ size = field.substr(1)|0;
+ alignSize = 1;
+ } else if (field[0] === '<') {
+ // vector type
+ size = alignSize = Types.types[field].flatSize; // fully aligned
+ } else if (field[0] === 'i') {
+ // illegal integer field, that could not be legalized because it is an internal structure field
+ // it is ok to have such fields, if we just use them as markers of field size and nothing more complex
+ size = alignSize = parseInt(field.substr(1))/8;
+ assert(size % 1 === 0, 'cannot handle non-byte-size field ' + field);
+ } else {
+ assert(false, 'invalid type for calculateStructAlignment');
+ }
+ if (type.packed) alignSize = 1;
+ type.alignSize = Math.max(type.alignSize, alignSize);
+ var curr = Runtime.alignMemory(type.flatSize, alignSize); // if necessary, place this on aligned memory
+ type.flatSize = curr + size;
+ if (prev >= 0) {
+ diffs.push(curr-prev);
+ }
+ prev = curr;
+ return curr;
+ });
+ if (type.name_ && type.name_[0] === '[') {
+ // arrays have 2 elements, so we get the proper difference. then we scale here. that way we avoid
+ // allocating a potentially huge array for [999999 x i8] etc.
+ type.flatSize = parseInt(type.name_.substr(1))*type.flatSize/2;
+ }
+ type.flatSize = Runtime.alignMemory(type.flatSize, type.alignSize);
+ if (diffs.length == 0) {
+ type.flatFactor = type.flatSize;
+ } else if (Runtime.dedup(diffs).length == 1) {
+ type.flatFactor = diffs[0];
+ }
+ type.needsFlattening = (type.flatFactor != 1);
+ return type.flatIndexes;
+ },
+ generateStructInfo: function (struct, typeName, offset) {
+ var type, alignment;
+ if (typeName) {
+ offset = offset || 0;
+ type = (typeof Types === 'undefined' ? Runtime.typeInfo : Types.types)[typeName];
+ if (!type) return null;
+ if (type.fields.length != struct.length) {
+ printErr('Number of named fields must match the type for ' + typeName + ': possibly duplicate struct names. Cannot return structInfo');
+ return null;
+ }
+ alignment = type.flatIndexes;
+ } else {
+ var type = { fields: struct.map(function(item) { return item[0] }) };
+ alignment = Runtime.calculateStructAlignment(type);
+ }
+ var ret = {
+ __size__: type.flatSize
+ };
+ if (typeName) {
+ struct.forEach(function(item, i) {
+ if (typeof item === 'string') {
+ ret[item] = alignment[i] + offset;
+ } else {
+ // embedded struct
+ var key;
+ for (var k in item) key = k;
+ ret[key] = Runtime.generateStructInfo(item[key], type.fields[i], alignment[i]);
+ }
+ });
+ } else {
+ struct.forEach(function(item, i) {
+ ret[item[1]] = alignment[i];
+ });
+ }
+ return ret;
+ },
+ dynCall: function (sig, ptr, args) {
+ if (args && args.length) {
+ if (!args.splice) args = Array.prototype.slice.call(args);
+ args.splice(0, 0, ptr);
+ return Module['dynCall_' + sig].apply(null, args);
+ } else {
+ return Module['dynCall_' + sig].call(null, ptr);
+ }
+ },
+ functionPointers: [],
+ addFunction: function (func) {
+ for (var i = 0; i < Runtime.functionPointers.length; i++) {
+ if (!Runtime.functionPointers[i]) {
+ Runtime.functionPointers[i] = func;
+ return 2*(1 + i);
+ }
+ }
+ throw 'Finished up all reserved function pointers. Use a higher value for RESERVED_FUNCTION_POINTERS.';
+ },
+ removeFunction: function (index) {
+ Runtime.functionPointers[(index-2)/2] = null;
+ },
+ getAsmConst: function (code, numArgs) {
+ // code is a constant string on the heap, so we can cache these
+ if (!Runtime.asmConstCache) Runtime.asmConstCache = {};
+ var func = Runtime.asmConstCache[code];
+ if (func) return func;
+ var args = [];
+ for (var i = 0; i < numArgs; i++) {
+ args.push(String.fromCharCode(36) + i); // $0, $1 etc
+ }
+ var source = Pointer_stringify(code);
+ if (source[0] === '"') {
+ // tolerate EM_ASM("..code..") even though EM_ASM(..code..) is correct
+ if (source.indexOf('"', 1) === source.length-1) {
+ source = source.substr(1, source.length-2);
+ } else {
+ // something invalid happened, e.g. EM_ASM("..code($0)..", input)
+ abort('invalid EM_ASM input |' + source + '|. Please use EM_ASM(..code..) (no quotes) or EM_ASM({ ..code($0).. }, input) (to input values)');
+ }
+ }
+ try {
+ var evalled = eval('(function(' + args.join(',') + '){ ' + source + ' })'); // new Function does not allow upvars in node
+ } catch(e) {
+ Module.printErr('error in executing inline EM_ASM code: ' + e + ' on: \n\n' + source + '\n\nwith args |' + args + '| (make sure to use the right one out of EM_ASM, EM_ASM_ARGS, etc.)');
+ throw e;
+ }
+ return Runtime.asmConstCache[code] = evalled;
+ },
+ warnOnce: function (text) {
+ if (!Runtime.warnOnce.shown) Runtime.warnOnce.shown = {};
+ if (!Runtime.warnOnce.shown[text]) {
+ Runtime.warnOnce.shown[text] = 1;
+ Module.printErr(text);
+ }
+ },
+ funcWrappers: {},
+ getFuncWrapper: function (func, sig) {
+ assert(sig);
+ if (!Runtime.funcWrappers[func]) {
+ Runtime.funcWrappers[func] = function dynCall_wrapper() {
+ return Runtime.dynCall(sig, func, arguments);
+ };
+ }
+ return Runtime.funcWrappers[func];
+ },
+ UTF8Processor: function () {
+ var buffer = [];
+ var needed = 0;
+ this.processCChar = function (code) {
+ code = code & 0xFF;
+
+ if (buffer.length == 0) {
+ if ((code & 0x80) == 0x00) { // 0xxxxxxx
+ return String.fromCharCode(code);
+ }
+ buffer.push(code);
+ if ((code & 0xE0) == 0xC0) { // 110xxxxx
+ needed = 1;
+ } else if ((code & 0xF0) == 0xE0) { // 1110xxxx
+ needed = 2;
+ } else { // 11110xxx
+ needed = 3;
+ }
+ return '';
+ }
+
+ if (needed) {
+ buffer.push(code);
+ needed--;
+ if (needed > 0) return '';
+ }
+
+ var c1 = buffer[0];
+ var c2 = buffer[1];
+ var c3 = buffer[2];
+ var c4 = buffer[3];
+ var ret;
+ if (buffer.length == 2) {
+ ret = String.fromCharCode(((c1 & 0x1F) << 6) | (c2 & 0x3F));
+ } else if (buffer.length == 3) {
+ ret = String.fromCharCode(((c1 & 0x0F) << 12) | ((c2 & 0x3F) << 6) | (c3 & 0x3F));
+ } else {
+ // http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+ var codePoint = ((c1 & 0x07) << 18) | ((c2 & 0x3F) << 12) |
+ ((c3 & 0x3F) << 6) | (c4 & 0x3F);
+ ret = String.fromCharCode(
+ Math.floor((codePoint - 0x10000) / 0x400) + 0xD800,
+ (codePoint - 0x10000) % 0x400 + 0xDC00);
+ }
+ buffer.length = 0;
+ return ret;
+ }
+ this.processJSString = function processJSString(string) {
+ /* TODO: use TextEncoder when present,
+ var encoder = new TextEncoder();
+ encoder['encoding'] = "utf-8";
+ var utf8Array = encoder['encode'](aMsg.data);
+ */
+ string = unescape(encodeURIComponent(string));
+ var ret = [];
+ for (var i = 0; i < string.length; i++) {
+ ret.push(string.charCodeAt(i));
+ }
+ return ret;
+ }
+ },
+ getCompilerSetting: function (name) {
+ throw 'You must build with -s RETAIN_COMPILER_SETTINGS=1 for Runtime.getCompilerSetting or emscripten_get_compiler_setting to work';
+ },
+ stackAlloc: function (size) { var ret = STACKTOP;STACKTOP = (STACKTOP + size)|0;STACKTOP = (((STACKTOP)+7)&-8); return ret; },
+ staticAlloc: function (size) { var ret = STATICTOP;STATICTOP = (STATICTOP + size)|0;STATICTOP = (((STATICTOP)+7)&-8); return ret; },
+ dynamicAlloc: function (size) { var ret = DYNAMICTOP;DYNAMICTOP = (DYNAMICTOP + size)|0;DYNAMICTOP = (((DYNAMICTOP)+7)&-8); if (DYNAMICTOP >= TOTAL_MEMORY) enlargeMemory();; return ret; },
+ alignMemory: function (size,quantum) { var ret = size = Math.ceil((size)/(quantum ? quantum : 8))*(quantum ? quantum : 8); return ret; },
+ makeBigInt: function (low,high,unsigned) { var ret = (unsigned ? ((+((low>>>0)))+((+((high>>>0)))*(+4294967296))) : ((+((low>>>0)))+((+((high|0)))*(+4294967296)))); return ret; },
+ GLOBAL_BASE: 8,
+ QUANTUM_SIZE: 4,
+ __dummy__: 0
+}
+
+
+Module['Runtime'] = Runtime;
+
+
+
+
+
+
+
+
+
+//========================================
+// Runtime essentials
+//========================================
+
+var __THREW__ = 0; // Used in checking for thrown exceptions.
+
+var ABORT = false; // whether we are quitting the application. no code should run after this. set in exit() and abort()
+var EXITSTATUS = 0;
+
+var undef = 0;
+// tempInt is used for 32-bit signed values or smaller. tempBigInt is used
+// for 32-bit unsigned values or more than 32 bits. TODO: audit all uses of tempInt
+var tempValue, tempInt, tempBigInt, tempInt2, tempBigInt2, tempPair, tempBigIntI, tempBigIntR, tempBigIntS, tempBigIntP, tempBigIntD, tempDouble, tempFloat;
+var tempI64, tempI64b;
+var tempRet0, tempRet1, tempRet2, tempRet3, tempRet4, tempRet5, tempRet6, tempRet7, tempRet8, tempRet9;
+
+function assert(condition, text) {
+ if (!condition) {
+ abort('Assertion failed: ' + text);
+ }
+}
+
+var globalScope = this;
+
+// C calling interface. A convenient way to call C functions (in C files, or
+// defined with extern "C").
+//
+// Note: LLVM optimizations can inline and remove functions, after which you will not be
+// able to call them. Closure can also do so. To avoid that, add your function to
+// the exports using something like
+//
+// -s EXPORTED_FUNCTIONS='["_main", "_myfunc"]'
+//
+// @param ident The name of the C function (note that C++ functions will be name-mangled - use extern "C")
+// @param returnType The return type of the function, one of the JS types 'number', 'string' or 'array' (use 'number' for any C pointer, and
+// 'array' for JavaScript arrays and typed arrays; note that arrays are 8-bit).
+// @param argTypes An array of the types of arguments for the function (if there are no arguments, this can be ommitted). Types are as in returnType,
+// except that 'array' is not possible (there is no way for us to know the length of the array)
+// @param args An array of the arguments to the function, as native JS values (as in returnType)
+// Note that string arguments will be stored on the stack (the JS string will become a C string on the stack).
+// @return The return value, as a native JS value (as in returnType)
+function ccall(ident, returnType, argTypes, args) {
+ return ccallFunc(getCFunc(ident), returnType, argTypes, args);
+}
+Module["ccall"] = ccall;
+
+// Returns the C function with a specified identifier (for C++, you need to do manual name mangling)
+function getCFunc(ident) {
+ try {
+ var func = Module['_' + ident]; // closure exported function
+ if (!func) func = eval('_' + ident); // explicit lookup
+ } catch(e) {
+ }
+ assert(func, 'Cannot call unknown function ' + ident + ' (perhaps LLVM optimizations or closure removed it?)');
+ return func;
+}
+
+// Internal function that does a C call using a function, not an identifier
+function ccallFunc(func, returnType, argTypes, args) {
+ var stack = 0;
+ function toC(value, type) {
+ if (type == 'string') {
+ if (value === null || value === undefined || value === 0) return 0; // null string
+ value = intArrayFromString(value);
+ type = 'array';
+ }
+ if (type == 'array') {
+ if (!stack) stack = Runtime.stackSave();
+ var ret = Runtime.stackAlloc(value.length);
+ writeArrayToMemory(value, ret);
+ return ret;
+ }
+ return value;
+ }
+ function fromC(value, type) {
+ if (type == 'string') {
+ return Pointer_stringify(value);
+ }
+ assert(type != 'array');
+ return value;
+ }
+ var i = 0;
+ var cArgs = args ? args.map(function(arg) {
+ return toC(arg, argTypes[i++]);
+ }) : [];
+ var ret = fromC(func.apply(null, cArgs), returnType);
+ if (stack) Runtime.stackRestore(stack);
+ return ret;
+}
+
+// Returns a native JS wrapper for a C function. This is similar to ccall, but
+// returns a function you can call repeatedly in a normal way. For example:
+//
+// var my_function = cwrap('my_c_function', 'number', ['number', 'number']);
+// alert(my_function(5, 22));
+// alert(my_function(99, 12));
+//
+function cwrap(ident, returnType, argTypes) {
+ var func = getCFunc(ident);
+ return function() {
+ return ccallFunc(func, returnType, argTypes, Array.prototype.slice.call(arguments));
+ }
+}
+Module["cwrap"] = cwrap;
+
+// Sets a value in memory in a dynamic way at run-time. Uses the
+// type data. This is the same as makeSetValue, except that
+// makeSetValue is done at compile-time and generates the needed
+// code then, whereas this function picks the right code at
+// run-time.
+// Note that setValue and getValue only do *aligned* writes and reads!
+// Note that ccall uses JS types as for defining types, while setValue and
+// getValue need LLVM types ('i8', 'i32') - this is a lower-level operation
+function setValue(ptr, value, type, noSafe) {
+ type = type || 'i8';
+ if (type.charAt(type.length-1) === '*') type = 'i32'; // pointers are 32-bit
+ switch(type) {
+ case 'i1': HEAP8[(ptr)]=value; break;
+ case 'i8': HEAP8[(ptr)]=value; break;
+ case 'i16': HEAP16[((ptr)>>1)]=value; break;
+ case 'i32': HEAP32[((ptr)>>2)]=value; break;
+ case 'i64': (tempI64 = [value>>>0,(tempDouble=value,(+(Math_abs(tempDouble))) >= (+1) ? (tempDouble > (+0) ? ((Math_min((+(Math_floor((tempDouble)/(+4294967296)))), (+4294967295)))|0)>>>0 : (~~((+(Math_ceil((tempDouble - +(((~~(tempDouble)))>>>0))/(+4294967296))))))>>>0) : 0)],HEAP32[((ptr)>>2)]=tempI64[0],HEAP32[(((ptr)+(4))>>2)]=tempI64[1]); break;
+ case 'float': HEAPF32[((ptr)>>2)]=value; break;
+ case 'double': HEAPF64[((ptr)>>3)]=value; break;
+ default: abort('invalid type for setValue: ' + type);
+ }
+}
+Module['setValue'] = setValue;
+
+// Parallel to setValue.
+function getValue(ptr, type, noSafe) {
+ type = type || 'i8';
+ if (type.charAt(type.length-1) === '*') type = 'i32'; // pointers are 32-bit
+ switch(type) {
+ case 'i1': return HEAP8[(ptr)];
+ case 'i8': return HEAP8[(ptr)];
+ case 'i16': return HEAP16[((ptr)>>1)];
+ case 'i32': return HEAP32[((ptr)>>2)];
+ case 'i64': return HEAP32[((ptr)>>2)];
+ case 'float': return HEAPF32[((ptr)>>2)];
+ case 'double': return HEAPF64[((ptr)>>3)];
+ default: abort('invalid type for setValue: ' + type);
+ }
+ return null;
+}
+Module['getValue'] = getValue;
+
+var ALLOC_NORMAL = 0; // Tries to use _malloc()
+var ALLOC_STACK = 1; // Lives for the duration of the current function call
+var ALLOC_STATIC = 2; // Cannot be freed
+var ALLOC_DYNAMIC = 3; // Cannot be freed except through sbrk
+var ALLOC_NONE = 4; // Do not allocate
+Module['ALLOC_NORMAL'] = ALLOC_NORMAL;
+Module['ALLOC_STACK'] = ALLOC_STACK;
+Module['ALLOC_STATIC'] = ALLOC_STATIC;
+Module['ALLOC_DYNAMIC'] = ALLOC_DYNAMIC;
+Module['ALLOC_NONE'] = ALLOC_NONE;
+
+// allocate(): This is for internal use. You can use it yourself as well, but the interface
+// is a little tricky (see docs right below). The reason is that it is optimized
+// for multiple syntaxes to save space in generated code. So you should
+// normally not use allocate(), and instead allocate memory using _malloc(),
+// initialize it with setValue(), and so forth.
+// @slab: An array of data, or a number. If a number, then the size of the block to allocate,
+// in *bytes* (note that this is sometimes confusing: the next parameter does not
+// affect this!)
+// @types: Either an array of types, one for each byte (or 0 if no type at that position),
+// or a single type which is used for the entire block. This only matters if there
+// is initial data - if @slab is a number, then this does not matter at all and is
+// ignored.
+// @allocator: How to allocate memory, see ALLOC_*
+function allocate(slab, types, allocator, ptr) {
+ var zeroinit, size;
+ if (typeof slab === 'number') {
+ zeroinit = true;
+ size = slab;
+ } else {
+ zeroinit = false;
+ size = slab.length;
+ }
+
+ var singleType = typeof types === 'string' ? types : null;
+
+ var ret;
+ if (allocator == ALLOC_NONE) {
+ ret = ptr;
+ } else {
+ ret = [_malloc, Runtime.stackAlloc, Runtime.staticAlloc, Runtime.dynamicAlloc][allocator === undefined ? ALLOC_STATIC : allocator](Math.max(size, singleType ? 1 : types.length));
+ }
+
+ if (zeroinit) {
+ var ptr = ret, stop;
+ assert((ret & 3) == 0);
+ stop = ret + (size & ~3);
+ for (; ptr < stop; ptr += 4) {
+ HEAP32[((ptr)>>2)]=0;
+ }
+ stop = ret + size;
+ while (ptr < stop) {
+ HEAP8[((ptr++)|0)]=0;
+ }
+ return ret;
+ }
+
+ if (singleType === 'i8') {
+ if (slab.subarray || slab.slice) {
+ HEAPU8.set(slab, ret);
+ } else {
+ HEAPU8.set(new Uint8Array(slab), ret);
+ }
+ return ret;
+ }
+
+ var i = 0, type, typeSize, previousType;
+ while (i < size) {
+ var curr = slab[i];
+
+ if (typeof curr === 'function') {
+ curr = Runtime.getFunctionIndex(curr);
+ }
+
+ type = singleType || types[i];
+ if (type === 0) {
+ i++;
+ continue;
+ }
+
+ if (type == 'i64') type = 'i32'; // special case: we have one i32 here, and one i32 later
+
+ setValue(ret+i, curr, type);
+
+ // no need to look up size unless type changes, so cache it
+ if (previousType !== type) {
+ typeSize = Runtime.getNativeTypeSize(type);
+ previousType = type;
+ }
+ i += typeSize;
+ }
+
+ return ret;
+}
+Module['allocate'] = allocate;
+
+function Pointer_stringify(ptr, /* optional */ length) {
+ // TODO: use TextDecoder
+ // Find the length, and check for UTF while doing so
+ var hasUtf = false;
+ var t;
+ var i = 0;
+ while (1) {
+ t = HEAPU8[(((ptr)+(i))|0)];
+ if (t >= 128) hasUtf = true;
+ else if (t == 0 && !length) break;
+ i++;
+ if (length && i == length) break;
+ }
+ if (!length) length = i;
+
+ var ret = '';
+
+ if (!hasUtf) {
+ var MAX_CHUNK = 1024; // split up into chunks, because .apply on a huge string can overflow the stack
+ var curr;
+ while (length > 0) {
+ curr = String.fromCharCode.apply(String, HEAPU8.subarray(ptr, ptr + Math.min(length, MAX_CHUNK)));
+ ret = ret ? ret + curr : curr;
+ ptr += MAX_CHUNK;
+ length -= MAX_CHUNK;
+ }
+ return ret;
+ }
+
+ var utf8 = new Runtime.UTF8Processor();
+ for (i = 0; i < length; i++) {
+ t = HEAPU8[(((ptr)+(i))|0)];
+ ret += utf8.processCChar(t);
+ }
+ return ret;
+}
+Module['Pointer_stringify'] = Pointer_stringify;
+
+// Given a pointer 'ptr' to a null-terminated UTF16LE-encoded string in the emscripten HEAP, returns
+// a copy of that string as a Javascript String object.
+function UTF16ToString(ptr) {
+ var i = 0;
+
+ var str = '';
+ while (1) {
+ var codeUnit = HEAP16[(((ptr)+(i*2))>>1)];
+ if (codeUnit == 0)
+ return str;
+ ++i;
+ // fromCharCode constructs a character from a UTF-16 code unit, so we can pass the UTF16 string right through.
+ str += String.fromCharCode(codeUnit);
+ }
+}
+Module['UTF16ToString'] = UTF16ToString;
+
+// Copies the given Javascript String object 'str' to the emscripten HEAP at address 'outPtr',
+// null-terminated and encoded in UTF16LE form. The copy will require at most (str.length*2+1)*2 bytes of space in the HEAP.
+function stringToUTF16(str, outPtr) {
+ for(var i = 0; i < str.length; ++i) {
+ // charCodeAt returns a UTF-16 encoded code unit, so it can be directly written to the HEAP.
+ var codeUnit = str.charCodeAt(i); // possibly a lead surrogate
+ HEAP16[(((outPtr)+(i*2))>>1)]=codeUnit;
+ }
+ // Null-terminate the pointer to the HEAP.
+ HEAP16[(((outPtr)+(str.length*2))>>1)]=0;
+}
+Module['stringToUTF16'] = stringToUTF16;
+
+// Given a pointer 'ptr' to a null-terminated UTF32LE-encoded string in the emscripten HEAP, returns
+// a copy of that string as a Javascript String object.
+function UTF32ToString(ptr) {
+ var i = 0;
+
+ var str = '';
+ while (1) {
+ var utf32 = HEAP32[(((ptr)+(i*4))>>2)];
+ if (utf32 == 0)
+ return str;
+ ++i;
+ // Gotcha: fromCharCode constructs a character from a UTF-16 encoded code (pair), not from a Unicode code point! So encode the code point to UTF-16 for constructing.
+ if (utf32 >= 0x10000) {
+ var ch = utf32 - 0x10000;
+ str += String.fromCharCode(0xD800 | (ch >> 10), 0xDC00 | (ch & 0x3FF));
+ } else {
+ str += String.fromCharCode(utf32);
+ }
+ }
+}
+Module['UTF32ToString'] = UTF32ToString;
+
+// Copies the given Javascript String object 'str' to the emscripten HEAP at address 'outPtr',
+// null-terminated and encoded in UTF32LE form. The copy will require at most (str.length+1)*4 bytes of space in the HEAP,
+// but can use less, since str.length does not return the number of characters in the string, but the number of UTF-16 code units in the string.
+function stringToUTF32(str, outPtr) {
+ var iChar = 0;
+ for(var iCodeUnit = 0; iCodeUnit < str.length; ++iCodeUnit) {
+ // Gotcha: charCodeAt returns a 16-bit word that is a UTF-16 encoded code unit, not a Unicode code point of the character! We must decode the string to UTF-32 to the heap.
+ var codeUnit = str.charCodeAt(iCodeUnit); // possibly a lead surrogate
+ if (codeUnit >= 0xD800 && codeUnit <= 0xDFFF) {
+ var trailSurrogate = str.charCodeAt(++iCodeUnit);
+ codeUnit = 0x10000 + ((codeUnit & 0x3FF) << 10) | (trailSurrogate & 0x3FF);
+ }
+ HEAP32[(((outPtr)+(iChar*4))>>2)]=codeUnit;
+ ++iChar;
+ }
+ // Null-terminate the pointer to the HEAP.
+ HEAP32[(((outPtr)+(iChar*4))>>2)]=0;
+}
+Module['stringToUTF32'] = stringToUTF32;
+
+function demangle(func) {
+ var i = 3;
+ // params, etc.
+ var basicTypes = {
+ 'v': 'void',
+ 'b': 'bool',
+ 'c': 'char',
+ 's': 'short',
+ 'i': 'int',
+ 'l': 'long',
+ 'f': 'float',
+ 'd': 'double',
+ 'w': 'wchar_t',
+ 'a': 'signed char',
+ 'h': 'unsigned char',
+ 't': 'unsigned short',
+ 'j': 'unsigned int',
+ 'm': 'unsigned long',
+ 'x': 'long long',
+ 'y': 'unsigned long long',
+ 'z': '...'
+ };
+ var subs = [];
+ var first = true;
+ function dump(x) {
+ //return;
+ if (x) Module.print(x);
+ Module.print(func);
+ var pre = '';
+ for (var a = 0; a < i; a++) pre += ' ';
+ Module.print (pre + '^');
+ }
+ function parseNested() {
+ i++;
+ if (func[i] === 'K') i++; // ignore const
+ var parts = [];
+ while (func[i] !== 'E') {
+ if (func[i] === 'S') { // substitution
+ i++;
+ var next = func.indexOf('_', i);
+ var num = func.substring(i, next) || 0;
+ parts.push(subs[num] || '?');
+ i = next+1;
+ continue;
+ }
+ if (func[i] === 'C') { // constructor
+ parts.push(parts[parts.length-1]);
+ i += 2;
+ continue;
+ }
+ var size = parseInt(func.substr(i));
+ var pre = size.toString().length;
+ if (!size || !pre) { i--; break; } // counter i++ below us
+ var curr = func.substr(i + pre, size);
+ parts.push(curr);
+ subs.push(curr);
+ i += pre + size;
+ }
+ i++; // skip E
+ return parts;
+ }
+ function parse(rawList, limit, allowVoid) { // main parser
+ limit = limit || Infinity;
+ var ret = '', list = [];
+ function flushList() {
+ return '(' + list.join(', ') + ')';
+ }
+ var name;
+ if (func[i] === 'N') {
+ // namespaced N-E
+ name = parseNested().join('::');
+ limit--;
+ if (limit === 0) return rawList ? [name] : name;
+ } else {
+ // not namespaced
+ if (func[i] === 'K' || (first && func[i] === 'L')) i++; // ignore const and first 'L'
+ var size = parseInt(func.substr(i));
+ if (size) {
+ var pre = size.toString().length;
+ name = func.substr(i + pre, size);
+ i += pre + size;
+ }
+ }
+ first = false;
+ if (func[i] === 'I') {
+ i++;
+ var iList = parse(true);
+ var iRet = parse(true, 1, true);
+ ret += iRet[0] + ' ' + name + '<' + iList.join(', ') + '>';
+ } else {
+ ret = name;
+ }
+ paramLoop: while (i < func.length && limit-- > 0) {
+ //dump('paramLoop');
+ var c = func[i++];
+ if (c in basicTypes) {
+ list.push(basicTypes[c]);
+ } else {
+ switch (c) {
+ case 'P': list.push(parse(true, 1, true)[0] + '*'); break; // pointer
+ case 'R': list.push(parse(true, 1, true)[0] + '&'); break; // reference
+ case 'L': { // literal
+ i++; // skip basic type
+ var end = func.indexOf('E', i);
+ var size = end - i;
+ list.push(func.substr(i, size));
+ i += size + 2; // size + 'EE'
+ break;
+ }
+ case 'A': { // array
+ var size = parseInt(func.substr(i));
+ i += size.toString().length;
+ if (func[i] !== '_') throw '?';
+ i++; // skip _
+ list.push(parse(true, 1, true)[0] + ' [' + size + ']');
+ break;
+ }
+ case 'E': break paramLoop;
+ default: ret += '?' + c; break paramLoop;
+ }
+ }
+ }
+ if (!allowVoid && list.length === 1 && list[0] === 'void') list = []; // avoid (void)
+ if (rawList) {
+ if (ret) {
+ list.push(ret + '?');
+ }
+ return list;
+ } else {
+ return ret + flushList();
+ }
+ }
+ try {
+ // Special-case the entry point, since its name differs from other name mangling.
+ if (func == 'Object._main' || func == '_main') {
+ return 'main()';
+ }
+ if (typeof func === 'number') func = Pointer_stringify(func);
+ if (func[0] !== '_') return func;
+ if (func[1] !== '_') return func; // C function
+ if (func[2] !== 'Z') return func;
+ switch (func[3]) {
+ case 'n': return 'operator new()';
+ case 'd': return 'operator delete()';
+ }
+ return parse();
+ } catch(e) {
+ return func;
+ }
+}
+
+function demangleAll(text) {
+ return text.replace(/__Z[\w\d_]+/g, function(x) { var y = demangle(x); return x === y ? x : (x + ' [' + y + ']') });
+}
+
+function stackTrace() {
+ var stack = new Error().stack;
+ return stack ? demangleAll(stack) : '(no stack trace available)'; // Stack trace is not available at least on IE10 and Safari 6.
+}
+
+// Memory management
+
+var PAGE_SIZE = 4096;
+function alignMemoryPage(x) {
+ return (x+4095)&-4096;
+}
+
+var HEAP;
+var HEAP8, HEAPU8, HEAP16, HEAPU16, HEAP32, HEAPU32, HEAPF32, HEAPF64;
+
+var STATIC_BASE = 0, STATICTOP = 0, staticSealed = false; // static area
+var STACK_BASE = 0, STACKTOP = 0, STACK_MAX = 0; // stack area
+var DYNAMIC_BASE = 0, DYNAMICTOP = 0; // dynamic area handled by sbrk
+
+function enlargeMemory() {
+ abort('Cannot enlarge memory arrays. Either (1) compile with -s TOTAL_MEMORY=X with X higher than the current value ' + TOTAL_MEMORY + ', (2) compile with ALLOW_MEMORY_GROWTH which adjusts the size at runtime but prevents some optimizations, or (3) set Module.TOTAL_MEMORY before the program runs.');
+}
+
+var TOTAL_STACK = Module['TOTAL_STACK'] || 5242880;
+var TOTAL_MEMORY = Module['TOTAL_MEMORY'] || 134217728;
+var FAST_MEMORY = Module['FAST_MEMORY'] || 2097152;
+
+var totalMemory = 4096;
+while (totalMemory < TOTAL_MEMORY || totalMemory < 2*TOTAL_STACK) {
+ if (totalMemory < 16*1024*1024) {
+ totalMemory *= 2;
+ } else {
+ totalMemory += 16*1024*1024
+ }
+}
+if (totalMemory !== TOTAL_MEMORY) {
+ Module.printErr('increasing TOTAL_MEMORY to ' + totalMemory + ' to be more reasonable');
+ TOTAL_MEMORY = totalMemory;
+}
+
+// Initialize the runtime's memory
+// check for full engine support (use string 'subarray' to avoid closure compiler confusion)
+assert(typeof Int32Array !== 'undefined' && typeof Float64Array !== 'undefined' && !!(new Int32Array(1)['subarray']) && !!(new Int32Array(1)['set']),
+ 'JS engine does not provide full typed array support');
+
+var buffer = new ArrayBuffer(TOTAL_MEMORY);
+HEAP8 = new Int8Array(buffer);
+HEAP16 = new Int16Array(buffer);
+HEAP32 = new Int32Array(buffer);
+HEAPU8 = new Uint8Array(buffer);
+HEAPU16 = new Uint16Array(buffer);
+HEAPU32 = new Uint32Array(buffer);
+HEAPF32 = new Float32Array(buffer);
+HEAPF64 = new Float64Array(buffer);
+
+// Endianness check (note: assumes compiler arch was little-endian)
+HEAP32[0] = 255;
+assert(HEAPU8[0] === 255 && HEAPU8[3] === 0, 'Typed arrays 2 must be run on a little-endian system');
+
+Module['HEAP'] = HEAP;
+Module['HEAP8'] = HEAP8;
+Module['HEAP16'] = HEAP16;
+Module['HEAP32'] = HEAP32;
+Module['HEAPU8'] = HEAPU8;
+Module['HEAPU16'] = HEAPU16;
+Module['HEAPU32'] = HEAPU32;
+Module['HEAPF32'] = HEAPF32;
+Module['HEAPF64'] = HEAPF64;
+
+function callRuntimeCallbacks(callbacks) {
+ while(callbacks.length > 0) {
+ var callback = callbacks.shift();
+ if (typeof callback == 'function') {
+ callback();
+ continue;
+ }
+ var func = callback.func;
+ if (typeof func === 'number') {
+ if (callback.arg === undefined) {
+ Runtime.dynCall('v', func);
+ } else {
+ Runtime.dynCall('vi', func, [callback.arg]);
+ }
+ } else {
+ func(callback.arg === undefined ? null : callback.arg);
+ }
+ }
+}
+
+var __ATPRERUN__ = []; // functions called before the runtime is initialized
+var __ATINIT__ = []; // functions called during startup
+var __ATMAIN__ = []; // functions called when main() is to be run
+var __ATEXIT__ = []; // functions called during shutdown
+var __ATPOSTRUN__ = []; // functions called after the runtime has exited
+
+var runtimeInitialized = false;
+
+function preRun() {
+ // compatibility - merge in anything from Module['preRun'] at this time
+ if (Module['preRun']) {
+ if (typeof Module['preRun'] == 'function') Module['preRun'] = [Module['preRun']];
+ while (Module['preRun'].length) {
+ addOnPreRun(Module['preRun'].shift());
+ }
+ }
+ callRuntimeCallbacks(__ATPRERUN__);
+}
+
+function ensureInitRuntime() {
+ if (runtimeInitialized) return;
+ runtimeInitialized = true;
+ callRuntimeCallbacks(__ATINIT__);
+}
+
+function preMain() {
+ callRuntimeCallbacks(__ATMAIN__);
+}
+
+function exitRuntime() {
+ callRuntimeCallbacks(__ATEXIT__);
+}
+
+function postRun() {
+ // compatibility - merge in anything from Module['postRun'] at this time
+ if (Module['postRun']) {
+ if (typeof Module['postRun'] == 'function') Module['postRun'] = [Module['postRun']];
+ while (Module['postRun'].length) {
+ addOnPostRun(Module['postRun'].shift());
+ }
+ }
+ callRuntimeCallbacks(__ATPOSTRUN__);
+}
+
+function addOnPreRun(cb) {
+ __ATPRERUN__.unshift(cb);
+}
+Module['addOnPreRun'] = Module.addOnPreRun = addOnPreRun;
+
+function addOnInit(cb) {
+ __ATINIT__.unshift(cb);
+}
+Module['addOnInit'] = Module.addOnInit = addOnInit;
+
+function addOnPreMain(cb) {
+ __ATMAIN__.unshift(cb);
+}
+Module['addOnPreMain'] = Module.addOnPreMain = addOnPreMain;
+
+function addOnExit(cb) {
+ __ATEXIT__.unshift(cb);
+}
+Module['addOnExit'] = Module.addOnExit = addOnExit;
+
+function addOnPostRun(cb) {
+ __ATPOSTRUN__.unshift(cb);
+}
+Module['addOnPostRun'] = Module.addOnPostRun = addOnPostRun;
+
+// Tools
+
+// This processes a JS string into a C-line array of numbers, 0-terminated.
+// For LLVM-originating strings, see parser.js:parseLLVMString function
+function intArrayFromString(stringy, dontAddNull, length /* optional */) {
+ var ret = (new Runtime.UTF8Processor()).processJSString(stringy);
+ if (length) {
+ ret.length = length;
+ }
+ if (!dontAddNull) {
+ ret.push(0);
+ }
+ return ret;
+}
+Module['intArrayFromString'] = intArrayFromString;
+
+function intArrayToString(array) {
+ var ret = [];
+ for (var i = 0; i < array.length; i++) {
+ var chr = array[i];
+ if (chr > 0xFF) {
+ chr &= 0xFF;
+ }
+ ret.push(String.fromCharCode(chr));
+ }
+ return ret.join('');
+}
+Module['intArrayToString'] = intArrayToString;
+
+// Write a Javascript array to somewhere in the heap
+function writeStringToMemory(string, buffer, dontAddNull) {
+ var array = intArrayFromString(string, dontAddNull);
+ var i = 0;
+ while (i < array.length) {
+ var chr = array[i];
+ HEAP8[(((buffer)+(i))|0)]=chr;
+ i = i + 1;
+ }
+}
+Module['writeStringToMemory'] = writeStringToMemory;
+
+function writeArrayToMemory(array, buffer) {
+ for (var i = 0; i < array.length; i++) {
+ HEAP8[(((buffer)+(i))|0)]=array[i];
+ }
+}
+Module['writeArrayToMemory'] = writeArrayToMemory;
+
+function writeAsciiToMemory(str, buffer, dontAddNull) {
+ for (var i = 0; i < str.length; i++) {
+ HEAP8[(((buffer)+(i))|0)]=str.charCodeAt(i);
+ }
+ if (!dontAddNull) HEAP8[(((buffer)+(str.length))|0)]=0;
+}
+Module['writeAsciiToMemory'] = writeAsciiToMemory;
+
+function unSign(value, bits, ignore) {
+ if (value >= 0) {
+ return value;
+ }
+ return bits <= 32 ? 2*Math.abs(1 << (bits-1)) + value // Need some trickery, since if bits == 32, we are right at the limit of the bits JS uses in bitshifts
+ : Math.pow(2, bits) + value;
+}
+function reSign(value, bits, ignore) {
+ if (value <= 0) {
+ return value;
+ }
+ var half = bits <= 32 ? Math.abs(1 << (bits-1)) // abs is needed if bits == 32
+ : Math.pow(2, bits-1);
+ if (value >= half && (bits <= 32 || value > half)) { // for huge values, we can hit the precision limit and always get true here. so don't do that
+ // but, in general there is no perfect solution here. With 64-bit ints, we get rounding and errors
+ // TODO: In i64 mode 1, resign the two parts separately and safely
+ value = -2*half + value; // Cannot bitshift half, as it may be at the limit of the bits JS uses in bitshifts
+ }
+ return value;
+}
+
+// check for imul support, and also for correctness ( https://bugs.webkit.org/show_bug.cgi?id=126345 )
+if (!Math['imul'] || Math['imul'](0xffffffff, 5) !== -5) Math['imul'] = function imul(a, b) {
+ var ah = a >>> 16;
+ var al = a & 0xffff;
+ var bh = b >>> 16;
+ var bl = b & 0xffff;
+ return (al*bl + ((ah*bl + al*bh) << 16))|0;
+};
+Math.imul = Math['imul'];
+
+
+var Math_abs = Math.abs;
+var Math_cos = Math.cos;
+var Math_sin = Math.sin;
+var Math_tan = Math.tan;
+var Math_acos = Math.acos;
+var Math_asin = Math.asin;
+var Math_atan = Math.atan;
+var Math_atan2 = Math.atan2;
+var Math_exp = Math.exp;
+var Math_log = Math.log;
+var Math_sqrt = Math.sqrt;
+var Math_ceil = Math.ceil;
+var Math_floor = Math.floor;
+var Math_pow = Math.pow;
+var Math_imul = Math.imul;
+var Math_fround = Math.fround;
+var Math_min = Math.min;
+
+// A counter of dependencies for calling run(). If we need to
+// do asynchronous work before running, increment this and
+// decrement it. Incrementing must happen in a place like
+// PRE_RUN_ADDITIONS (used by emcc to add file preloading).
+// Note that you can add dependencies in preRun, even though
+// it happens right before run - run will be postponed until
+// the dependencies are met.
+var runDependencies = 0;
+var runDependencyWatcher = null;
+var dependenciesFulfilled = null; // overridden to take different actions when all run dependencies are fulfilled
+
+function addRunDependency(id) {
+ runDependencies++;
+ if (Module['monitorRunDependencies']) {
+ Module['monitorRunDependencies'](runDependencies);
+ }
+}
+Module['addRunDependency'] = addRunDependency;
+function removeRunDependency(id) {
+ runDependencies--;
+ if (Module['monitorRunDependencies']) {
+ Module['monitorRunDependencies'](runDependencies);
+ }
+ if (runDependencies == 0) {
+ if (runDependencyWatcher !== null) {
+ clearInterval(runDependencyWatcher);
+ runDependencyWatcher = null;
+ }
+ if (dependenciesFulfilled) {
+ var callback = dependenciesFulfilled;
+ dependenciesFulfilled = null;
+ callback(); // can add another dependenciesFulfilled
+ }
+ }
+}
+Module['removeRunDependency'] = removeRunDependency;
+
+Module["preloadedImages"] = {}; // maps url to image data
+Module["preloadedAudios"] = {}; // maps url to audio data
+
+
+var memoryInitializer = null;
+
+// === Body ===
+
+
+
+
+
+STATIC_BASE = 8;
+
+STATICTOP = STATIC_BASE + Runtime.alignMemory(27);
+/* global initializers */ __ATINIT__.push();
+
+
+/* memory initializer */ allocate([101,114,114,111,114,58,32,37,100,92,110,0,0,0,0,0,115,117,109,58,37,100,10,0], "i8", ALLOC_NONE, Runtime.GLOBAL_BASE);
+
+
+
+
+var tempDoublePtr = Runtime.alignMemory(allocate(12, "i8", ALLOC_STATIC), 8);
+
+assert(tempDoublePtr % 8 == 0);
+
+function copyTempFloat(ptr) { // functions, because inlining this code increases code size too much
+
+ HEAP8[tempDoublePtr] = HEAP8[ptr];
+
+ HEAP8[tempDoublePtr+1] = HEAP8[ptr+1];
+
+ HEAP8[tempDoublePtr+2] = HEAP8[ptr+2];
+
+ HEAP8[tempDoublePtr+3] = HEAP8[ptr+3];
+
+}
+
+function copyTempDouble(ptr) {
+
+ HEAP8[tempDoublePtr] = HEAP8[ptr];
+
+ HEAP8[tempDoublePtr+1] = HEAP8[ptr+1];
+
+ HEAP8[tempDoublePtr+2] = HEAP8[ptr+2];
+
+ HEAP8[tempDoublePtr+3] = HEAP8[ptr+3];
+
+ HEAP8[tempDoublePtr+4] = HEAP8[ptr+4];
+
+ HEAP8[tempDoublePtr+5] = HEAP8[ptr+5];
+
+ HEAP8[tempDoublePtr+6] = HEAP8[ptr+6];
+
+ HEAP8[tempDoublePtr+7] = HEAP8[ptr+7];
+
+}
+
+
+ function _malloc(bytes) {
+ /* Over-allocate to make sure it is byte-aligned by 8.
+ * This will leak memory, but this is only the dummy
+ * implementation (replaced by dlmalloc normally) so
+ * not an issue.
+ */
+ var ptr = Runtime.dynamicAlloc(bytes + 8);
+ return (ptr+8) & 0xFFFFFFF8;
+ }
+ Module["_malloc"] = _malloc;
+
+
+
+
+ var ERRNO_CODES={EPERM:1,ENOENT:2,ESRCH:3,EINTR:4,EIO:5,ENXIO:6,E2BIG:7,ENOEXEC:8,EBADF:9,ECHILD:10,EAGAIN:11,EWOULDBLOCK:11,ENOMEM:12,EACCES:13,EFAULT:14,ENOTBLK:15,EBUSY:16,EEXIST:17,EXDEV:18,ENODEV:19,ENOTDIR:20,EISDIR:21,EINVAL:22,ENFILE:23,EMFILE:24,ENOTTY:25,ETXTBSY:26,EFBIG:27,ENOSPC:28,ESPIPE:29,EROFS:30,EMLINK:31,EPIPE:32,EDOM:33,ERANGE:34,ENOMSG:42,EIDRM:43,ECHRNG:44,EL2NSYNC:45,EL3HLT:46,EL3RST:47,ELNRNG:48,EUNATCH:49,ENOCSI:50,EL2HLT:51,EDEADLK:35,ENOLCK:37,EBADE:52,EBADR:53,EXFULL:54,ENOANO:55,EBADRQC:56,EBADSLT:57,EDEADLOCK:35,EBFONT:59,ENOSTR:60,ENODATA:61,ETIME:62,ENOSR:63,ENONET:64,ENOPKG:65,EREMOTE:66,ENOLINK:67,EADV:68,ESRMNT:69,ECOMM:70,EPROTO:71,EMULTIHOP:72,EDOTDOT:73,EBADMSG:74,ENOTUNIQ:76,EBADFD:77,EREMCHG:78,ELIBACC:79,ELIBBAD:80,ELIBSCN:81,ELIBMAX:82,ELIBEXEC:83,ENOSYS:38,ENOTEMPTY:39,ENAMETOOLONG:36,ELOOP:40,EOPNOTSUPP:95,EPFNOSUPPORT:96,ECONNRESET:104,ENOBUFS:105,EAFNOSUPPORT:97,EPROTOTYPE:91,ENOTSOCK:88,ENOPROTOOPT:92,ESHUTDOWN:108,ECONNREFUSED:111,EADDRINUSE:98,ECONNABORTED:103,ENETUNREACH:101,ENETDOWN:100,ETIMEDOUT:110,EHOSTDOWN:112,EHOSTUNREACH:113,EINPROGRESS:115,EALREADY:114,EDESTADDRREQ:89,EMSGSIZE:90,EPROTONOSUPPORT:93,ESOCKTNOSUPPORT:94,EADDRNOTAVAIL:99,ENETRESET:102,EISCONN:106,ENOTCONN:107,ETOOMANYREFS:109,EUSERS:87,EDQUOT:122,ESTALE:116,ENOTSUP:95,ENOMEDIUM:123,EILSEQ:84,EOVERFLOW:75,ECANCELED:125,ENOTRECOVERABLE:131,EOWNERDEAD:130,ESTRPIPE:86};
+
+ var ERRNO_MESSAGES={0:"Success",1:"Not super-user",2:"No such file or directory",3:"No such process",4:"Interrupted system call",5:"I/O error",6:"No such device or address",7:"Arg list too long",8:"Exec format error",9:"Bad file number",10:"No children",11:"No more processes",12:"Not enough core",13:"Permission denied",14:"Bad address",15:"Block device required",16:"Mount device busy",17:"File exists",18:"Cross-device link",19:"No such device",20:"Not a directory",21:"Is a directory",22:"Invalid argument",23:"Too many open files in system",24:"Too many open files",25:"Not a typewriter",26:"Text file busy",27:"File too large",28:"No space left on device",29:"Illegal seek",30:"Read only file system",31:"Too many links",32:"Broken pipe",33:"Math arg out of domain of func",34:"Math result not representable",35:"File locking deadlock error",36:"File or path name too long",37:"No record locks available",38:"Function not implemented",39:"Directory not empty",40:"Too many symbolic links",42:"No message of desired type",43:"Identifier removed",44:"Channel number out of range",45:"Level 2 not synchronized",46:"Level 3 halted",47:"Level 3 reset",48:"Link number out of range",49:"Protocol driver not attached",50:"No CSI structure available",51:"Level 2 halted",52:"Invalid exchange",53:"Invalid request descriptor",54:"Exchange full",55:"No anode",56:"Invalid request code",57:"Invalid slot",59:"Bad font file fmt",60:"Device not a stream",61:"No data (for no delay io)",62:"Timer expired",63:"Out of streams resources",64:"Machine is not on the network",65:"Package not installed",66:"The object is remote",67:"The link has been severed",68:"Advertise error",69:"Srmount error",70:"Communication error on send",71:"Protocol error",72:"Multihop attempted",73:"Cross mount point (not really error)",74:"Trying to read unreadable message",75:"Value too large for defined data type",76:"Given log. name not unique",77:"f.d. invalid for this operation",78:"Remote address changed",79:"Can access a needed shared lib",80:"Accessing a corrupted shared lib",81:".lib section in a.out corrupted",82:"Attempting to link in too many libs",83:"Attempting to exec a shared library",84:"Illegal byte sequence",86:"Streams pipe error",87:"Too many users",88:"Socket operation on non-socket",89:"Destination address required",90:"Message too long",91:"Protocol wrong type for socket",92:"Protocol not available",93:"Unknown protocol",94:"Socket type not supported",95:"Not supported",96:"Protocol family not supported",97:"Address family not supported by protocol family",98:"Address already in use",99:"Address not available",100:"Network interface is not configured",101:"Network is unreachable",102:"Connection reset by network",103:"Connection aborted",104:"Connection reset by peer",105:"No buffer space available",106:"Socket is already connected",107:"Socket is not connected",108:"Can't send after socket shutdown",109:"Too many references",110:"Connection timed out",111:"Connection refused",112:"Host is down",113:"Host is unreachable",114:"Socket already connected",115:"Connection already in progress",116:"Stale file handle",122:"Quota exceeded",123:"No medium (in tape drive)",125:"Operation canceled",130:"Previous owner died",131:"State not recoverable"};
+
+
+ var ___errno_state=0;function ___setErrNo(value) {
+ // For convenient setting and returning of errno.
+ HEAP32[((___errno_state)>>2)]=value;
+ return value;
+ }
+
+ var TTY={ttys:[],init:function () {
+ // https://github.com/kripken/emscripten/pull/1555
+ // if (ENVIRONMENT_IS_NODE) {
+ // // currently, FS.init does not distinguish if process.stdin is a file or TTY
+ // // device, it always assumes it's a TTY device. because of this, we're forcing
+ // // process.stdin to UTF8 encoding to at least make stdin reading compatible
+ // // with text files until FS.init can be refactored.
+ // process['stdin']['setEncoding']('utf8');
+ // }
+ },shutdown:function () {
+ // https://github.com/kripken/emscripten/pull/1555
+ // if (ENVIRONMENT_IS_NODE) {
+ // // inolen: any idea as to why node -e 'process.stdin.read()' wouldn't exit immediately (with process.stdin being a tty)?
+ // // isaacs: because now it's reading from the stream, you've expressed interest in it, so that read() kicks off a _read() which creates a ReadReq operation
+ // // inolen: I thought read() in that case was a synchronous operation that just grabbed some amount of buffered data if it exists?
+ // // isaacs: it is. but it also triggers a _read() call, which calls readStart() on the handle
+ // // isaacs: do process.stdin.pause() and i'd think it'd probably close the pending call
+ // process['stdin']['pause']();
+ // }
+ },register:function (dev, ops) {
+ TTY.ttys[dev] = { input: [], output: [], ops: ops };
+ FS.registerDevice(dev, TTY.stream_ops);
+ },stream_ops:{open:function (stream) {
+ var tty = TTY.ttys[stream.node.rdev];
+ if (!tty) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ stream.tty = tty;
+ stream.seekable = false;
+ },close:function (stream) {
+ // flush any pending line data
+ if (stream.tty.output.length) {
+ stream.tty.ops.put_char(stream.tty, 10);
+ }
+ },read:function (stream, buffer, offset, length, pos /* ignored */) {
+ if (!stream.tty || !stream.tty.ops.get_char) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENXIO);
+ }
+ var bytesRead = 0;
+ for (var i = 0; i < length; i++) {
+ var result;
+ try {
+ result = stream.tty.ops.get_char(stream.tty);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ if (result === undefined && bytesRead === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ if (result === null || result === undefined) break;
+ bytesRead++;
+ buffer[offset+i] = result;
+ }
+ if (bytesRead) {
+ stream.node.timestamp = Date.now();
+ }
+ return bytesRead;
+ },write:function (stream, buffer, offset, length, pos) {
+ if (!stream.tty || !stream.tty.ops.put_char) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENXIO);
+ }
+ for (var i = 0; i < length; i++) {
+ try {
+ stream.tty.ops.put_char(stream.tty, buffer[offset+i]);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ }
+ if (length) {
+ stream.node.timestamp = Date.now();
+ }
+ return i;
+ }},default_tty_ops:{get_char:function (tty) {
+ if (!tty.input.length) {
+ var result = null;
+ if (ENVIRONMENT_IS_NODE) {
+ result = process['stdin']['read']();
+ if (!result) {
+ if (process['stdin']['_readableState'] && process['stdin']['_readableState']['ended']) {
+ return null; // EOF
+ }
+ return undefined; // no data available
+ }
+ } else if (typeof window != 'undefined' &&
+ typeof window.prompt == 'function') {
+ // Browser.
+ result = window.prompt('Input: '); // returns null on cancel
+ if (result !== null) {
+ result += '\n';
+ }
+ } else if (typeof readline == 'function') {
+ // Command line.
+ result = readline();
+ if (result !== null) {
+ result += '\n';
+ }
+ }
+ if (!result) {
+ return null;
+ }
+ tty.input = intArrayFromString(result, true);
+ }
+ return tty.input.shift();
+ },put_char:function (tty, val) {
+ if (val === null || val === 10) {
+ Module['print'](tty.output.join(''));
+ tty.output = [];
+ } else {
+ tty.output.push(TTY.utf8.processCChar(val));
+ }
+ }},default_tty1_ops:{put_char:function (tty, val) {
+ if (val === null || val === 10) {
+ Module['printErr'](tty.output.join(''));
+ tty.output = [];
+ } else {
+ tty.output.push(TTY.utf8.processCChar(val));
+ }
+ }}};
+
+ var MEMFS={ops_table:null,CONTENT_OWNING:1,CONTENT_FLEXIBLE:2,CONTENT_FIXED:3,mount:function (mount) {
+ return MEMFS.createNode(null, '/', 16384 | 511 /* 0777 */, 0);
+ },createNode:function (parent, name, mode, dev) {
+ if (FS.isBlkdev(mode) || FS.isFIFO(mode)) {
+ // no supported
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (!MEMFS.ops_table) {
+ MEMFS.ops_table = {
+ dir: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr,
+ lookup: MEMFS.node_ops.lookup,
+ mknod: MEMFS.node_ops.mknod,
+ rename: MEMFS.node_ops.rename,
+ unlink: MEMFS.node_ops.unlink,
+ rmdir: MEMFS.node_ops.rmdir,
+ readdir: MEMFS.node_ops.readdir,
+ symlink: MEMFS.node_ops.symlink
+ },
+ stream: {
+ llseek: MEMFS.stream_ops.llseek
+ }
+ },
+ file: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr
+ },
+ stream: {
+ llseek: MEMFS.stream_ops.llseek,
+ read: MEMFS.stream_ops.read,
+ write: MEMFS.stream_ops.write,
+ allocate: MEMFS.stream_ops.allocate,
+ mmap: MEMFS.stream_ops.mmap
+ }
+ },
+ link: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr,
+ readlink: MEMFS.node_ops.readlink
+ },
+ stream: {}
+ },
+ chrdev: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr
+ },
+ stream: FS.chrdev_stream_ops
+ },
+ };
+ }
+ var node = FS.createNode(parent, name, mode, dev);
+ if (FS.isDir(node.mode)) {
+ node.node_ops = MEMFS.ops_table.dir.node;
+ node.stream_ops = MEMFS.ops_table.dir.stream;
+ node.contents = {};
+ } else if (FS.isFile(node.mode)) {
+ node.node_ops = MEMFS.ops_table.file.node;
+ node.stream_ops = MEMFS.ops_table.file.stream;
+ node.contents = [];
+ node.contentMode = MEMFS.CONTENT_FLEXIBLE;
+ } else if (FS.isLink(node.mode)) {
+ node.node_ops = MEMFS.ops_table.link.node;
+ node.stream_ops = MEMFS.ops_table.link.stream;
+ } else if (FS.isChrdev(node.mode)) {
+ node.node_ops = MEMFS.ops_table.chrdev.node;
+ node.stream_ops = MEMFS.ops_table.chrdev.stream;
+ }
+ node.timestamp = Date.now();
+ // add the new node to the parent
+ if (parent) {
+ parent.contents[name] = node;
+ }
+ return node;
+ },ensureFlexible:function (node) {
+ if (node.contentMode !== MEMFS.CONTENT_FLEXIBLE) {
+ var contents = node.contents;
+ node.contents = Array.prototype.slice.call(contents);
+ node.contentMode = MEMFS.CONTENT_FLEXIBLE;
+ }
+ },node_ops:{getattr:function (node) {
+ var attr = {};
+ // device numbers reuse inode numbers.
+ attr.dev = FS.isChrdev(node.mode) ? node.id : 1;
+ attr.ino = node.id;
+ attr.mode = node.mode;
+ attr.nlink = 1;
+ attr.uid = 0;
+ attr.gid = 0;
+ attr.rdev = node.rdev;
+ if (FS.isDir(node.mode)) {
+ attr.size = 4096;
+ } else if (FS.isFile(node.mode)) {
+ attr.size = node.contents.length;
+ } else if (FS.isLink(node.mode)) {
+ attr.size = node.link.length;
+ } else {
+ attr.size = 0;
+ }
+ attr.atime = new Date(node.timestamp);
+ attr.mtime = new Date(node.timestamp);
+ attr.ctime = new Date(node.timestamp);
+ // NOTE: In our implementation, st_blocks = Math.ceil(st_size/st_blksize),
+ // but this is not required by the standard.
+ attr.blksize = 4096;
+ attr.blocks = Math.ceil(attr.size / attr.blksize);
+ return attr;
+ },setattr:function (node, attr) {
+ if (attr.mode !== undefined) {
+ node.mode = attr.mode;
+ }
+ if (attr.timestamp !== undefined) {
+ node.timestamp = attr.timestamp;
+ }
+ if (attr.size !== undefined) {
+ MEMFS.ensureFlexible(node);
+ var contents = node.contents;
+ if (attr.size < contents.length) contents.length = attr.size;
+ else while (attr.size > contents.length) contents.push(0);
+ }
+ },lookup:function (parent, name) {
+ throw FS.genericErrors[ERRNO_CODES.ENOENT];
+ },mknod:function (parent, name, mode, dev) {
+ return MEMFS.createNode(parent, name, mode, dev);
+ },rename:function (old_node, new_dir, new_name) {
+ // if we're overwriting a directory at new_name, make sure it's empty.
+ if (FS.isDir(old_node.mode)) {
+ var new_node;
+ try {
+ new_node = FS.lookupNode(new_dir, new_name);
+ } catch (e) {
+ }
+ if (new_node) {
+ for (var i in new_node.contents) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ }
+ }
+ // do the internal rewiring
+ delete old_node.parent.contents[old_node.name];
+ old_node.name = new_name;
+ new_dir.contents[new_name] = old_node;
+ old_node.parent = new_dir;
+ },unlink:function (parent, name) {
+ delete parent.contents[name];
+ },rmdir:function (parent, name) {
+ var node = FS.lookupNode(parent, name);
+ for (var i in node.contents) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ delete parent.contents[name];
+ },readdir:function (node) {
+ var entries = ['.', '..']
+ for (var key in node.contents) {
+ if (!node.contents.hasOwnProperty(key)) {
+ continue;
+ }
+ entries.push(key);
+ }
+ return entries;
+ },symlink:function (parent, newname, oldpath) {
+ var node = MEMFS.createNode(parent, newname, 511 /* 0777 */ | 40960, 0);
+ node.link = oldpath;
+ return node;
+ },readlink:function (node) {
+ if (!FS.isLink(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ return node.link;
+ }},stream_ops:{read:function (stream, buffer, offset, length, position) {
+ var contents = stream.node.contents;
+ if (position >= contents.length)
+ return 0;
+ var size = Math.min(contents.length - position, length);
+ assert(size >= 0);
+ if (size > 8 && contents.subarray) { // non-trivial, and typed array
+ buffer.set(contents.subarray(position, position + size), offset);
+ } else
+ {
+ for (var i = 0; i < size; i++) {
+ buffer[offset + i] = contents[position + i];
+ }
+ }
+ return size;
+ },write:function (stream, buffer, offset, length, position, canOwn) {
+ var node = stream.node;
+ node.timestamp = Date.now();
+ var contents = node.contents;
+ if (length && contents.length === 0 && position === 0 && buffer.subarray) {
+ // just replace it with the new data
+ if (canOwn && offset === 0) {
+ node.contents = buffer; // this could be a subarray of Emscripten HEAP, or allocated from some other source.
+ node.contentMode = (buffer.buffer === HEAP8.buffer) ? MEMFS.CONTENT_OWNING : MEMFS.CONTENT_FIXED;
+ } else {
+ node.contents = new Uint8Array(buffer.subarray(offset, offset+length));
+ node.contentMode = MEMFS.CONTENT_FIXED;
+ }
+ return length;
+ }
+ MEMFS.ensureFlexible(node);
+ var contents = node.contents;
+ while (contents.length < position) contents.push(0);
+ for (var i = 0; i < length; i++) {
+ contents[position + i] = buffer[offset + i];
+ }
+ return length;
+ },llseek:function (stream, offset, whence) {
+ var position = offset;
+ if (whence === 1) { // SEEK_CUR.
+ position += stream.position;
+ } else if (whence === 2) { // SEEK_END.
+ if (FS.isFile(stream.node.mode)) {
+ position += stream.node.contents.length;
+ }
+ }
+ if (position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ stream.ungotten = [];
+ stream.position = position;
+ return position;
+ },allocate:function (stream, offset, length) {
+ MEMFS.ensureFlexible(stream.node);
+ var contents = stream.node.contents;
+ var limit = offset + length;
+ while (limit > contents.length) contents.push(0);
+ },mmap:function (stream, buffer, offset, length, position, prot, flags) {
+ if (!FS.isFile(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ var ptr;
+ var allocated;
+ var contents = stream.node.contents;
+ // Only make a new copy when MAP_PRIVATE is specified.
+ if ( !(flags & 2) &&
+ (contents.buffer === buffer || contents.buffer === buffer.buffer) ) {
+ // We can't emulate MAP_SHARED when the file is not backed by the buffer
+ // we're mapping to (e.g. the HEAP buffer).
+ allocated = false;
+ ptr = contents.byteOffset;
+ } else {
+ // Try to avoid unnecessary slices.
+ if (position > 0 || position + length < contents.length) {
+ if (contents.subarray) {
+ contents = contents.subarray(position, position + length);
+ } else {
+ contents = Array.prototype.slice.call(contents, position, position + length);
+ }
+ }
+ allocated = true;
+ ptr = _malloc(length);
+ if (!ptr) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOMEM);
+ }
+ buffer.set(contents, ptr);
+ }
+ return { ptr: ptr, allocated: allocated };
+ }}};
+
+ var IDBFS={dbs:{},indexedDB:function () {
+ return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
+ },DB_VERSION:21,DB_STORE_NAME:"FILE_DATA",mount:function (mount) {
+ // reuse all of the core MEMFS functionality
+ return MEMFS.mount.apply(null, arguments);
+ },syncfs:function (mount, populate, callback) {
+ IDBFS.getLocalSet(mount, function(err, local) {
+ if (err) return callback(err);
+
+ IDBFS.getRemoteSet(mount, function(err, remote) {
+ if (err) return callback(err);
+
+ var src = populate ? remote : local;
+ var dst = populate ? local : remote;
+
+ IDBFS.reconcile(src, dst, callback);
+ });
+ });
+ },getDB:function (name, callback) {
+ // check the cache first
+ var db = IDBFS.dbs[name];
+ if (db) {
+ return callback(null, db);
+ }
+
+ var req;
+ try {
+ req = IDBFS.indexedDB().open(name, IDBFS.DB_VERSION);
+ } catch (e) {
+ return callback(e);
+ }
+ req.onupgradeneeded = function(e) {
+ var db = e.target.result;
+ var transaction = e.target.transaction;
+
+ var fileStore;
+
+ if (db.objectStoreNames.contains(IDBFS.DB_STORE_NAME)) {
+ fileStore = transaction.objectStore(IDBFS.DB_STORE_NAME);
+ } else {
+ fileStore = db.createObjectStore(IDBFS.DB_STORE_NAME);
+ }
+
+ fileStore.createIndex('timestamp', 'timestamp', { unique: false });
+ };
+ req.onsuccess = function() {
+ db = req.result;
+
+ // add to the cache
+ IDBFS.dbs[name] = db;
+ callback(null, db);
+ };
+ req.onerror = function() {
+ callback(this.error);
+ };
+ },getLocalSet:function (mount, callback) {
+ var entries = {};
+
+ function isRealDir(p) {
+ return p !== '.' && p !== '..';
+ };
+ function toAbsolute(root) {
+ return function(p) {
+ return PATH.join2(root, p);
+ }
+ };
+
+ var check = FS.readdir(mount.mountpoint).filter(isRealDir).map(toAbsolute(mount.mountpoint));
+
+ while (check.length) {
+ var path = check.pop();
+ var stat;
+
+ try {
+ stat = FS.stat(path);
+ } catch (e) {
+ return callback(e);
+ }
+
+ if (FS.isDir(stat.mode)) {
+ check.push.apply(check, FS.readdir(path).filter(isRealDir).map(toAbsolute(path)));
+ }
+
+ entries[path] = { timestamp: stat.mtime };
+ }
+
+ return callback(null, { type: 'local', entries: entries });
+ },getRemoteSet:function (mount, callback) {
+ var entries = {};
+
+ IDBFS.getDB(mount.mountpoint, function(err, db) {
+ if (err) return callback(err);
+
+ var transaction = db.transaction([IDBFS.DB_STORE_NAME], 'readonly');
+ transaction.onerror = function() { callback(this.error); };
+
+ var store = transaction.objectStore(IDBFS.DB_STORE_NAME);
+ var index = store.index('timestamp');
+
+ index.openKeyCursor().onsuccess = function(event) {
+ var cursor = event.target.result;
+
+ if (!cursor) {
+ return callback(null, { type: 'remote', db: db, entries: entries });
+ }
+
+ entries[cursor.primaryKey] = { timestamp: cursor.key };
+
+ cursor.continue();
+ };
+ });
+ },loadLocalEntry:function (path, callback) {
+ var stat, node;
+
+ try {
+ var lookup = FS.lookupPath(path);
+ node = lookup.node;
+ stat = FS.stat(path);
+ } catch (e) {
+ return callback(e);
+ }
+
+ if (FS.isDir(stat.mode)) {
+ return callback(null, { timestamp: stat.mtime, mode: stat.mode });
+ } else if (FS.isFile(stat.mode)) {
+ return callback(null, { timestamp: stat.mtime, mode: stat.mode, contents: node.contents });
+ } else {
+ return callback(new Error('node type not supported'));
+ }
+ },storeLocalEntry:function (path, entry, callback) {
+ try {
+ if (FS.isDir(entry.mode)) {
+ FS.mkdir(path, entry.mode);
+ } else if (FS.isFile(entry.mode)) {
+ FS.writeFile(path, entry.contents, { encoding: 'binary', canOwn: true });
+ } else {
+ return callback(new Error('node type not supported'));
+ }
+
+ FS.utime(path, entry.timestamp, entry.timestamp);
+ } catch (e) {
+ return callback(e);
+ }
+
+ callback(null);
+ },removeLocalEntry:function (path, callback) {
+ try {
+ var lookup = FS.lookupPath(path);
+ var stat = FS.stat(path);
+
+ if (FS.isDir(stat.mode)) {
+ FS.rmdir(path);
+ } else if (FS.isFile(stat.mode)) {
+ FS.unlink(path);
+ }
+ } catch (e) {
+ return callback(e);
+ }
+
+ callback(null);
+ },loadRemoteEntry:function (store, path, callback) {
+ var req = store.get(path);
+ req.onsuccess = function(event) { callback(null, event.target.result); };
+ req.onerror = function() { callback(this.error); };
+ },storeRemoteEntry:function (store, path, entry, callback) {
+ var req = store.put(entry, path);
+ req.onsuccess = function() { callback(null); };
+ req.onerror = function() { callback(this.error); };
+ },removeRemoteEntry:function (store, path, callback) {
+ var req = store.delete(path);
+ req.onsuccess = function() { callback(null); };
+ req.onerror = function() { callback(this.error); };
+ },reconcile:function (src, dst, callback) {
+ var total = 0;
+
+ var create = [];
+ Object.keys(src.entries).forEach(function (key) {
+ var e = src.entries[key];
+ var e2 = dst.entries[key];
+ if (!e2 || e.timestamp > e2.timestamp) {
+ create.push(key);
+ total++;
+ }
+ });
+
+ var remove = [];
+ Object.keys(dst.entries).forEach(function (key) {
+ var e = dst.entries[key];
+ var e2 = src.entries[key];
+ if (!e2) {
+ remove.push(key);
+ total++;
+ }
+ });
+
+ if (!total) {
+ return callback(null);
+ }
+
+ var errored = false;
+ var completed = 0;
+ var db = src.type === 'remote' ? src.db : dst.db;
+ var transaction = db.transaction([IDBFS.DB_STORE_NAME], 'readwrite');
+ var store = transaction.objectStore(IDBFS.DB_STORE_NAME);
+
+ function done(err) {
+ if (err) {
+ if (!done.errored) {
+ done.errored = true;
+ return callback(err);
+ }
+ return;
+ }
+ if (++completed >= total) {
+ return callback(null);
+ }
+ };
+
+ transaction.onerror = function() { done(this.error); };
+
+ // sort paths in ascending order so directory entries are created
+ // before the files inside them
+ create.sort().forEach(function (path) {
+ if (dst.type === 'local') {
+ IDBFS.loadRemoteEntry(store, path, function (err, entry) {
+ if (err) return done(err);
+ IDBFS.storeLocalEntry(path, entry, done);
+ });
+ } else {
+ IDBFS.loadLocalEntry(path, function (err, entry) {
+ if (err) return done(err);
+ IDBFS.storeRemoteEntry(store, path, entry, done);
+ });
+ }
+ });
+
+ // sort paths in descending order so files are deleted before their
+ // parent directories
+ remove.sort().reverse().forEach(function(path) {
+ if (dst.type === 'local') {
+ IDBFS.removeLocalEntry(path, done);
+ } else {
+ IDBFS.removeRemoteEntry(store, path, done);
+ }
+ });
+ }};
+
+ var NODEFS={isWindows:false,staticInit:function () {
+ NODEFS.isWindows = !!process.platform.match(/^win/);
+ },mount:function (mount) {
+ assert(ENVIRONMENT_IS_NODE);
+ return NODEFS.createNode(null, '/', NODEFS.getMode(mount.opts.root), 0);
+ },createNode:function (parent, name, mode, dev) {
+ if (!FS.isDir(mode) && !FS.isFile(mode) && !FS.isLink(mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var node = FS.createNode(parent, name, mode);
+ node.node_ops = NODEFS.node_ops;
+ node.stream_ops = NODEFS.stream_ops;
+ return node;
+ },getMode:function (path) {
+ var stat;
+ try {
+ stat = fs.lstatSync(path);
+ if (NODEFS.isWindows) {
+ // On Windows, directories return permission bits 'rw-rw-rw-', even though they have 'rwxrwxrwx', so
+ // propagate write bits to execute bits.
+ stat.mode = stat.mode | ((stat.mode & 146) >> 1);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return stat.mode;
+ },realPath:function (node) {
+ var parts = [];
+ while (node.parent !== node) {
+ parts.push(node.name);
+ node = node.parent;
+ }
+ parts.push(node.mount.opts.root);
+ parts.reverse();
+ return PATH.join.apply(null, parts);
+ },flagsToPermissionStringMap:{0:"r",1:"r+",2:"r+",64:"r",65:"r+",66:"r+",129:"rx+",193:"rx+",514:"w+",577:"w",578:"w+",705:"wx",706:"wx+",1024:"a",1025:"a",1026:"a+",1089:"a",1090:"a+",1153:"ax",1154:"ax+",1217:"ax",1218:"ax+",4096:"rs",4098:"rs+"},flagsToPermissionString:function (flags) {
+ if (flags in NODEFS.flagsToPermissionStringMap) {
+ return NODEFS.flagsToPermissionStringMap[flags];
+ } else {
+ return flags;
+ }
+ },node_ops:{getattr:function (node) {
+ var path = NODEFS.realPath(node);
+ var stat;
+ try {
+ stat = fs.lstatSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ // node.js v0.10.20 doesn't report blksize and blocks on Windows. Fake them with default blksize of 4096.
+ // See http://support.microsoft.com/kb/140365
+ if (NODEFS.isWindows && !stat.blksize) {
+ stat.blksize = 4096;
+ }
+ if (NODEFS.isWindows && !stat.blocks) {
+ stat.blocks = (stat.size+stat.blksize-1)/stat.blksize|0;
+ }
+ return {
+ dev: stat.dev,
+ ino: stat.ino,
+ mode: stat.mode,
+ nlink: stat.nlink,
+ uid: stat.uid,
+ gid: stat.gid,
+ rdev: stat.rdev,
+ size: stat.size,
+ atime: stat.atime,
+ mtime: stat.mtime,
+ ctime: stat.ctime,
+ blksize: stat.blksize,
+ blocks: stat.blocks
+ };
+ },setattr:function (node, attr) {
+ var path = NODEFS.realPath(node);
+ try {
+ if (attr.mode !== undefined) {
+ fs.chmodSync(path, attr.mode);
+ // update the common node structure mode as well
+ node.mode = attr.mode;
+ }
+ if (attr.timestamp !== undefined) {
+ var date = new Date(attr.timestamp);
+ fs.utimesSync(path, date, date);
+ }
+ if (attr.size !== undefined) {
+ fs.truncateSync(path, attr.size);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },lookup:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ var mode = NODEFS.getMode(path);
+ return NODEFS.createNode(parent, name, mode);
+ },mknod:function (parent, name, mode, dev) {
+ var node = NODEFS.createNode(parent, name, mode, dev);
+ // create the backing node for this in the fs root as well
+ var path = NODEFS.realPath(node);
+ try {
+ if (FS.isDir(node.mode)) {
+ fs.mkdirSync(path, node.mode);
+ } else {
+ fs.writeFileSync(path, '', { mode: node.mode });
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return node;
+ },rename:function (oldNode, newDir, newName) {
+ var oldPath = NODEFS.realPath(oldNode);
+ var newPath = PATH.join2(NODEFS.realPath(newDir), newName);
+ try {
+ fs.renameSync(oldPath, newPath);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },unlink:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ try {
+ fs.unlinkSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },rmdir:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ try {
+ fs.rmdirSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },readdir:function (node) {
+ var path = NODEFS.realPath(node);
+ try {
+ return fs.readdirSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },symlink:function (parent, newName, oldPath) {
+ var newPath = PATH.join2(NODEFS.realPath(parent), newName);
+ try {
+ fs.symlinkSync(oldPath, newPath);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },readlink:function (node) {
+ var path = NODEFS.realPath(node);
+ try {
+ return fs.readlinkSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ }},stream_ops:{open:function (stream) {
+ var path = NODEFS.realPath(stream.node);
+ try {
+ if (FS.isFile(stream.node.mode)) {
+ stream.nfd = fs.openSync(path, NODEFS.flagsToPermissionString(stream.flags));
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },close:function (stream) {
+ try {
+ if (FS.isFile(stream.node.mode) && stream.nfd) {
+ fs.closeSync(stream.nfd);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },read:function (stream, buffer, offset, length, position) {
+ // FIXME this is terrible.
+ var nbuffer = new Buffer(length);
+ var res;
+ try {
+ res = fs.readSync(stream.nfd, nbuffer, 0, length, position);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ if (res > 0) {
+ for (var i = 0; i < res; i++) {
+ buffer[offset + i] = nbuffer[i];
+ }
+ }
+ return res;
+ },write:function (stream, buffer, offset, length, position) {
+ // FIXME this is terrible.
+ var nbuffer = new Buffer(buffer.subarray(offset, offset + length));
+ var res;
+ try {
+ res = fs.writeSync(stream.nfd, nbuffer, 0, length, position);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return res;
+ },llseek:function (stream, offset, whence) {
+ var position = offset;
+ if (whence === 1) { // SEEK_CUR.
+ position += stream.position;
+ } else if (whence === 2) { // SEEK_END.
+ if (FS.isFile(stream.node.mode)) {
+ try {
+ var stat = fs.fstatSync(stream.nfd);
+ position += stat.size;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ }
+ }
+
+ if (position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+
+ stream.position = position;
+ return position;
+ }}};
+
+ var _stdin=allocate(1, "i32*", ALLOC_STATIC);
+
+ var _stdout=allocate(1, "i32*", ALLOC_STATIC);
+
+ var _stderr=allocate(1, "i32*", ALLOC_STATIC);
+
+ function _fflush(stream) {
+ // int fflush(FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fflush.html
+ // we don't currently perform any user-space buffering of data
+ }var FS={root:null,mounts:[],devices:[null],streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:false,ignorePermissions:true,ErrnoError:null,genericErrors:{},handleFSError:function (e) {
+ if (!(e instanceof FS.ErrnoError)) throw e + ' : ' + stackTrace();
+ return ___setErrNo(e.errno);
+ },lookupPath:function (path, opts) {
+ path = PATH.resolve(FS.cwd(), path);
+ opts = opts || {};
+
+ var defaults = {
+ follow_mount: true,
+ recurse_count: 0
+ };
+ for (var key in defaults) {
+ if (opts[key] === undefined) {
+ opts[key] = defaults[key];
+ }
+ }
+
+ if (opts.recurse_count > 8) { // max recursive lookup of 8
+ throw new FS.ErrnoError(ERRNO_CODES.ELOOP);
+ }
+
+ // split the path
+ var parts = PATH.normalizeArray(path.split('/').filter(function(p) {
+ return !!p;
+ }), false);
+
+ // start at the root
+ var current = FS.root;
+ var current_path = '/';
+
+ for (var i = 0; i < parts.length; i++) {
+ var islast = (i === parts.length-1);
+ if (islast && opts.parent) {
+ // stop resolving
+ break;
+ }
+
+ current = FS.lookupNode(current, parts[i]);
+ current_path = PATH.join2(current_path, parts[i]);
+
+ // jump to the mount's root node if this is a mountpoint
+ if (FS.isMountpoint(current)) {
+ if (!islast || (islast && opts.follow_mount)) {
+ current = current.mounted.root;
+ }
+ }
+
+ // by default, lookupPath will not follow a symlink if it is the final path component.
+ // setting opts.follow = true will override this behavior.
+ if (!islast || opts.follow) {
+ var count = 0;
+ while (FS.isLink(current.mode)) {
+ var link = FS.readlink(current_path);
+ current_path = PATH.resolve(PATH.dirname(current_path), link);
+
+ var lookup = FS.lookupPath(current_path, { recurse_count: opts.recurse_count });
+ current = lookup.node;
+
+ if (count++ > 40) { // limit max consecutive symlinks to 40 (SYMLOOP_MAX).
+ throw new FS.ErrnoError(ERRNO_CODES.ELOOP);
+ }
+ }
+ }
+ }
+
+ return { path: current_path, node: current };
+ },getPath:function (node) {
+ var path;
+ while (true) {
+ if (FS.isRoot(node)) {
+ var mount = node.mount.mountpoint;
+ if (!path) return mount;
+ return mount[mount.length-1] !== '/' ? mount + '/' + path : mount + path;
+ }
+ path = path ? node.name + '/' + path : node.name;
+ node = node.parent;
+ }
+ },hashName:function (parentid, name) {
+ var hash = 0;
+
+
+ for (var i = 0; i < name.length; i++) {
+ hash = ((hash << 5) - hash + name.charCodeAt(i)) | 0;
+ }
+ return ((parentid + hash) >>> 0) % FS.nameTable.length;
+ },hashAddNode:function (node) {
+ var hash = FS.hashName(node.parent.id, node.name);
+ node.name_next = FS.nameTable[hash];
+ FS.nameTable[hash] = node;
+ },hashRemoveNode:function (node) {
+ var hash = FS.hashName(node.parent.id, node.name);
+ if (FS.nameTable[hash] === node) {
+ FS.nameTable[hash] = node.name_next;
+ } else {
+ var current = FS.nameTable[hash];
+ while (current) {
+ if (current.name_next === node) {
+ current.name_next = node.name_next;
+ break;
+ }
+ current = current.name_next;
+ }
+ }
+ },lookupNode:function (parent, name) {
+ var err = FS.mayLookup(parent);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ var hash = FS.hashName(parent.id, name);
+ for (var node = FS.nameTable[hash]; node; node = node.name_next) {
+ var nodeName = node.name;
+ if (node.parent.id === parent.id && nodeName === name) {
+ return node;
+ }
+ }
+ // if we failed to find it in the cache, call into the VFS
+ return FS.lookup(parent, name);
+ },createNode:function (parent, name, mode, rdev) {
+ if (!FS.FSNode) {
+ FS.FSNode = function(parent, name, mode, rdev) {
+ if (!parent) {
+ parent = this; // root node sets parent to itself
+ }
+ this.parent = parent;
+ this.mount = parent.mount;
+ this.mounted = null;
+ this.id = FS.nextInode++;
+ this.name = name;
+ this.mode = mode;
+ this.node_ops = {};
+ this.stream_ops = {};
+ this.rdev = rdev;
+ };
+
+ FS.FSNode.prototype = {};
+
+ // compatibility
+ var readMode = 292 | 73;
+ var writeMode = 146;
+
+ // NOTE we must use Object.defineProperties instead of individual calls to
+ // Object.defineProperty in order to make closure compiler happy
+ Object.defineProperties(FS.FSNode.prototype, {
+ read: {
+ get: function() { return (this.mode & readMode) === readMode; },
+ set: function(val) { val ? this.mode |= readMode : this.mode &= ~readMode; }
+ },
+ write: {
+ get: function() { return (this.mode & writeMode) === writeMode; },
+ set: function(val) { val ? this.mode |= writeMode : this.mode &= ~writeMode; }
+ },
+ isFolder: {
+ get: function() { return FS.isDir(this.mode); },
+ },
+ isDevice: {
+ get: function() { return FS.isChrdev(this.mode); },
+ },
+ });
+ }
+
+ var node = new FS.FSNode(parent, name, mode, rdev);
+
+ FS.hashAddNode(node);
+
+ return node;
+ },destroyNode:function (node) {
+ FS.hashRemoveNode(node);
+ },isRoot:function (node) {
+ return node === node.parent;
+ },isMountpoint:function (node) {
+ return !!node.mounted;
+ },isFile:function (mode) {
+ return (mode & 61440) === 32768;
+ },isDir:function (mode) {
+ return (mode & 61440) === 16384;
+ },isLink:function (mode) {
+ return (mode & 61440) === 40960;
+ },isChrdev:function (mode) {
+ return (mode & 61440) === 8192;
+ },isBlkdev:function (mode) {
+ return (mode & 61440) === 24576;
+ },isFIFO:function (mode) {
+ return (mode & 61440) === 4096;
+ },isSocket:function (mode) {
+ return (mode & 49152) === 49152;
+ },flagModes:{"r":0,"rs":1052672,"r+":2,"w":577,"wx":705,"xw":705,"w+":578,"wx+":706,"xw+":706,"a":1089,"ax":1217,"xa":1217,"a+":1090,"ax+":1218,"xa+":1218},modeStringToFlags:function (str) {
+ var flags = FS.flagModes[str];
+ if (typeof flags === 'undefined') {
+ throw new Error('Unknown file open mode: ' + str);
+ }
+ return flags;
+ },flagsToPermissionString:function (flag) {
+ var accmode = flag & 2097155;
+ var perms = ['r', 'w', 'rw'][accmode];
+ if ((flag & 512)) {
+ perms += 'w';
+ }
+ return perms;
+ },nodePermissions:function (node, perms) {
+ if (FS.ignorePermissions) {
+ return 0;
+ }
+ // return 0 if any user, group or owner bits are set.
+ if (perms.indexOf('r') !== -1 && !(node.mode & 292)) {
+ return ERRNO_CODES.EACCES;
+ } else if (perms.indexOf('w') !== -1 && !(node.mode & 146)) {
+ return ERRNO_CODES.EACCES;
+ } else if (perms.indexOf('x') !== -1 && !(node.mode & 73)) {
+ return ERRNO_CODES.EACCES;
+ }
+ return 0;
+ },mayLookup:function (dir) {
+ return FS.nodePermissions(dir, 'x');
+ },mayCreate:function (dir, name) {
+ try {
+ var node = FS.lookupNode(dir, name);
+ return ERRNO_CODES.EEXIST;
+ } catch (e) {
+ }
+ return FS.nodePermissions(dir, 'wx');
+ },mayDelete:function (dir, name, isdir) {
+ var node;
+ try {
+ node = FS.lookupNode(dir, name);
+ } catch (e) {
+ return e.errno;
+ }
+ var err = FS.nodePermissions(dir, 'wx');
+ if (err) {
+ return err;
+ }
+ if (isdir) {
+ if (!FS.isDir(node.mode)) {
+ return ERRNO_CODES.ENOTDIR;
+ }
+ if (FS.isRoot(node) || FS.getPath(node) === FS.cwd()) {
+ return ERRNO_CODES.EBUSY;
+ }
+ } else {
+ if (FS.isDir(node.mode)) {
+ return ERRNO_CODES.EISDIR;
+ }
+ }
+ return 0;
+ },mayOpen:function (node, flags) {
+ if (!node) {
+ return ERRNO_CODES.ENOENT;
+ }
+ if (FS.isLink(node.mode)) {
+ return ERRNO_CODES.ELOOP;
+ } else if (FS.isDir(node.mode)) {
+ if ((flags & 2097155) !== 0 || // opening for write
+ (flags & 512)) {
+ return ERRNO_CODES.EISDIR;
+ }
+ }
+ return FS.nodePermissions(node, FS.flagsToPermissionString(flags));
+ },MAX_OPEN_FDS:4096,nextfd:function (fd_start, fd_end) {
+ fd_start = fd_start || 0;
+ fd_end = fd_end || FS.MAX_OPEN_FDS;
+ for (var fd = fd_start; fd <= fd_end; fd++) {
+ if (!FS.streams[fd]) {
+ return fd;
+ }
+ }
+ throw new FS.ErrnoError(ERRNO_CODES.EMFILE);
+ },getStream:function (fd) {
+ return FS.streams[fd];
+ },createStream:function (stream, fd_start, fd_end) {
+ if (!FS.FSStream) {
+ FS.FSStream = function(){};
+ FS.FSStream.prototype = {};
+ // compatibility
+ Object.defineProperties(FS.FSStream.prototype, {
+ object: {
+ get: function() { return this.node; },
+ set: function(val) { this.node = val; }
+ },
+ isRead: {
+ get: function() { return (this.flags & 2097155) !== 1; }
+ },
+ isWrite: {
+ get: function() { return (this.flags & 2097155) !== 0; }
+ },
+ isAppend: {
+ get: function() { return (this.flags & 1024); }
+ }
+ });
+ }
+ if (0) {
+ // reuse the object
+ stream.__proto__ = FS.FSStream.prototype;
+ } else {
+ var newStream = new FS.FSStream();
+ for (var p in stream) {
+ newStream[p] = stream[p];
+ }
+ stream = newStream;
+ }
+ var fd = FS.nextfd(fd_start, fd_end);
+ stream.fd = fd;
+ FS.streams[fd] = stream;
+ return stream;
+ },closeStream:function (fd) {
+ FS.streams[fd] = null;
+ },getStreamFromPtr:function (ptr) {
+ return FS.streams[ptr - 1];
+ },getPtrForStream:function (stream) {
+ return stream ? stream.fd + 1 : 0;
+ },chrdev_stream_ops:{open:function (stream) {
+ var device = FS.getDevice(stream.node.rdev);
+ // override node's stream ops with the device's
+ stream.stream_ops = device.stream_ops;
+ // forward the open call
+ if (stream.stream_ops.open) {
+ stream.stream_ops.open(stream);
+ }
+ },llseek:function () {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }},major:function (dev) {
+ return ((dev) >> 8);
+ },minor:function (dev) {
+ return ((dev) & 0xff);
+ },makedev:function (ma, mi) {
+ return ((ma) << 8 | (mi));
+ },registerDevice:function (dev, ops) {
+ FS.devices[dev] = { stream_ops: ops };
+ },getDevice:function (dev) {
+ return FS.devices[dev];
+ },getMounts:function (mount) {
+ var mounts = [];
+ var check = [mount];
+
+ while (check.length) {
+ var m = check.pop();
+
+ mounts.push(m);
+
+ check.push.apply(check, m.mounts);
+ }
+
+ return mounts;
+ },syncfs:function (populate, callback) {
+ if (typeof(populate) === 'function') {
+ callback = populate;
+ populate = false;
+ }
+
+ var mounts = FS.getMounts(FS.root.mount);
+ var completed = 0;
+
+ function done(err) {
+ if (err) {
+ if (!done.errored) {
+ done.errored = true;
+ return callback(err);
+ }
+ return;
+ }
+ if (++completed >= mounts.length) {
+ callback(null);
+ }
+ };
+
+ // sync all mounts
+ mounts.forEach(function (mount) {
+ if (!mount.type.syncfs) {
+ return done(null);
+ }
+ mount.type.syncfs(mount, populate, done);
+ });
+ },mount:function (type, opts, mountpoint) {
+ var root = mountpoint === '/';
+ var pseudo = !mountpoint;
+ var node;
+
+ if (root && FS.root) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ } else if (!root && !pseudo) {
+ var lookup = FS.lookupPath(mountpoint, { follow_mount: false });
+
+ mountpoint = lookup.path; // use the absolute path
+ node = lookup.node;
+
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+
+ if (!FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ }
+
+ var mount = {
+ type: type,
+ opts: opts,
+ mountpoint: mountpoint,
+ mounts: []
+ };
+
+ // create a root node for the fs
+ var mountRoot = type.mount(mount);
+ mountRoot.mount = mount;
+ mount.root = mountRoot;
+
+ if (root) {
+ FS.root = mountRoot;
+ } else if (node) {
+ // set as a mountpoint
+ node.mounted = mount;
+
+ // add the new mount to the current mount's children
+ if (node.mount) {
+ node.mount.mounts.push(mount);
+ }
+ }
+
+ return mountRoot;
+ },unmount:function (mountpoint) {
+ var lookup = FS.lookupPath(mountpoint, { follow_mount: false });
+
+ if (!FS.isMountpoint(lookup.node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+
+ // destroy the nodes for this mount, and all its child mounts
+ var node = lookup.node;
+ var mount = node.mounted;
+ var mounts = FS.getMounts(mount);
+
+ Object.keys(FS.nameTable).forEach(function (hash) {
+ var current = FS.nameTable[hash];
+
+ while (current) {
+ var next = current.name_next;
+
+ if (mounts.indexOf(current.mount) !== -1) {
+ FS.destroyNode(current);
+ }
+
+ current = next;
+ }
+ });
+
+ // no longer a mountpoint
+ node.mounted = null;
+
+ // remove this mount from the child mounts
+ var idx = node.mount.mounts.indexOf(mount);
+ assert(idx !== -1);
+ node.mount.mounts.splice(idx, 1);
+ },lookup:function (parent, name) {
+ return parent.node_ops.lookup(parent, name);
+ },mknod:function (path, mode, dev) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var err = FS.mayCreate(parent, name);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.mknod) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return parent.node_ops.mknod(parent, name, mode, dev);
+ },create:function (path, mode) {
+ mode = mode !== undefined ? mode : 438 /* 0666 */;
+ mode &= 4095;
+ mode |= 32768;
+ return FS.mknod(path, mode, 0);
+ },mkdir:function (path, mode) {
+ mode = mode !== undefined ? mode : 511 /* 0777 */;
+ mode &= 511 | 512;
+ mode |= 16384;
+ return FS.mknod(path, mode, 0);
+ },mkdev:function (path, mode, dev) {
+ if (typeof(dev) === 'undefined') {
+ dev = mode;
+ mode = 438 /* 0666 */;
+ }
+ mode |= 8192;
+ return FS.mknod(path, mode, dev);
+ },symlink:function (oldpath, newpath) {
+ var lookup = FS.lookupPath(newpath, { parent: true });
+ var parent = lookup.node;
+ var newname = PATH.basename(newpath);
+ var err = FS.mayCreate(parent, newname);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.symlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return parent.node_ops.symlink(parent, newname, oldpath);
+ },rename:function (old_path, new_path) {
+ var old_dirname = PATH.dirname(old_path);
+ var new_dirname = PATH.dirname(new_path);
+ var old_name = PATH.basename(old_path);
+ var new_name = PATH.basename(new_path);
+ // parents must exist
+ var lookup, old_dir, new_dir;
+ try {
+ lookup = FS.lookupPath(old_path, { parent: true });
+ old_dir = lookup.node;
+ lookup = FS.lookupPath(new_path, { parent: true });
+ new_dir = lookup.node;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ // need to be part of the same mount
+ if (old_dir.mount !== new_dir.mount) {
+ throw new FS.ErrnoError(ERRNO_CODES.EXDEV);
+ }
+ // source must exist
+ var old_node = FS.lookupNode(old_dir, old_name);
+ // old path should not be an ancestor of the new path
+ var relative = PATH.relative(old_path, new_dirname);
+ if (relative.charAt(0) !== '.') {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ // new path should not be an ancestor of the old path
+ relative = PATH.relative(new_path, old_dirname);
+ if (relative.charAt(0) !== '.') {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ // see if the new path already exists
+ var new_node;
+ try {
+ new_node = FS.lookupNode(new_dir, new_name);
+ } catch (e) {
+ // not fatal
+ }
+ // early out if nothing needs to change
+ if (old_node === new_node) {
+ return;
+ }
+ // we'll need to delete the old entry
+ var isdir = FS.isDir(old_node.mode);
+ var err = FS.mayDelete(old_dir, old_name, isdir);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ // need delete permissions if we'll be overwriting.
+ // need create permissions if new doesn't already exist.
+ err = new_node ?
+ FS.mayDelete(new_dir, new_name, isdir) :
+ FS.mayCreate(new_dir, new_name);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!old_dir.node_ops.rename) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(old_node) || (new_node && FS.isMountpoint(new_node))) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ // if we are going to change the parent, check write permissions
+ if (new_dir !== old_dir) {
+ err = FS.nodePermissions(old_dir, 'w');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ }
+ // remove the node from the lookup hash
+ FS.hashRemoveNode(old_node);
+ // do the underlying fs rename
+ try {
+ old_dir.node_ops.rename(old_node, new_dir, new_name);
+ } catch (e) {
+ throw e;
+ } finally {
+ // add the node back to the hash (in case node_ops.rename
+ // changed its name)
+ FS.hashAddNode(old_node);
+ }
+ },rmdir:function (path) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var node = FS.lookupNode(parent, name);
+ var err = FS.mayDelete(parent, name, true);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.rmdir) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ parent.node_ops.rmdir(parent, name);
+ FS.destroyNode(node);
+ },readdir:function (path) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ var node = lookup.node;
+ if (!node.node_ops.readdir) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ return node.node_ops.readdir(node);
+ },unlink:function (path) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var node = FS.lookupNode(parent, name);
+ var err = FS.mayDelete(parent, name, false);
+ if (err) {
+ // POSIX says unlink should set EPERM, not EISDIR
+ if (err === ERRNO_CODES.EISDIR) err = ERRNO_CODES.EPERM;
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.unlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ parent.node_ops.unlink(parent, name);
+ FS.destroyNode(node);
+ },readlink:function (path) {
+ var lookup = FS.lookupPath(path);
+ var link = lookup.node;
+ if (!link.node_ops.readlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ return link.node_ops.readlink(link);
+ },stat:function (path, dontFollow) {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ var node = lookup.node;
+ if (!node.node_ops.getattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return node.node_ops.getattr(node);
+ },lstat:function (path) {
+ return FS.stat(path, true);
+ },chmod:function (path, mode, dontFollow) {
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ node.node_ops.setattr(node, {
+ mode: (mode & 4095) | (node.mode & ~4095),
+ timestamp: Date.now()
+ });
+ },lchmod:function (path, mode) {
+ FS.chmod(path, mode, true);
+ },fchmod:function (fd, mode) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ FS.chmod(stream.node, mode);
+ },chown:function (path, uid, gid, dontFollow) {
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ node.node_ops.setattr(node, {
+ timestamp: Date.now()
+ // we ignore the uid / gid for now
+ });
+ },lchown:function (path, uid, gid) {
+ FS.chown(path, uid, gid, true);
+ },fchown:function (fd, uid, gid) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ FS.chown(stream.node, uid, gid);
+ },truncate:function (path, len) {
+ if (len < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: true });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!FS.isFile(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var err = FS.nodePermissions(node, 'w');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ node.node_ops.setattr(node, {
+ size: len,
+ timestamp: Date.now()
+ });
+ },ftruncate:function (fd, len) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ FS.truncate(stream.node, len);
+ },utime:function (path, atime, mtime) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ var node = lookup.node;
+ node.node_ops.setattr(node, {
+ timestamp: Math.max(atime, mtime)
+ });
+ },open:function (path, flags, mode, fd_start, fd_end) {
+ flags = typeof flags === 'string' ? FS.modeStringToFlags(flags) : flags;
+ mode = typeof mode === 'undefined' ? 438 /* 0666 */ : mode;
+ if ((flags & 64)) {
+ mode = (mode & 4095) | 32768;
+ } else {
+ mode = 0;
+ }
+ var node;
+ if (typeof path === 'object') {
+ node = path;
+ } else {
+ path = PATH.normalize(path);
+ try {
+ var lookup = FS.lookupPath(path, {
+ follow: !(flags & 131072)
+ });
+ node = lookup.node;
+ } catch (e) {
+ // ignore
+ }
+ }
+ // perhaps we need to create the node
+ if ((flags & 64)) {
+ if (node) {
+ // if O_CREAT and O_EXCL are set, error out if the node already exists
+ if ((flags & 128)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EEXIST);
+ }
+ } else {
+ // node doesn't exist, try to create it
+ node = FS.mknod(path, mode, 0);
+ }
+ }
+ if (!node) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOENT);
+ }
+ // can't truncate a device
+ if (FS.isChrdev(node.mode)) {
+ flags &= ~512;
+ }
+ // check permissions
+ var err = FS.mayOpen(node, flags);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ // do truncation if necessary
+ if ((flags & 512)) {
+ FS.truncate(node, 0);
+ }
+ // we've already handled these, don't pass down to the underlying vfs
+ flags &= ~(128 | 512);
+
+ // register the stream with the filesystem
+ var stream = FS.createStream({
+ node: node,
+ path: FS.getPath(node), // we want the absolute path to the node
+ flags: flags,
+ seekable: true,
+ position: 0,
+ stream_ops: node.stream_ops,
+ // used by the file family libc calls (fopen, fwrite, ferror, etc.)
+ ungotten: [],
+ error: false
+ }, fd_start, fd_end);
+ // call the new stream's open function
+ if (stream.stream_ops.open) {
+ stream.stream_ops.open(stream);
+ }
+ if (Module['logReadFiles'] && !(flags & 1)) {
+ if (!FS.readFiles) FS.readFiles = {};
+ if (!(path in FS.readFiles)) {
+ FS.readFiles[path] = 1;
+ Module['printErr']('read file: ' + path);
+ }
+ }
+ return stream;
+ },close:function (stream) {
+ try {
+ if (stream.stream_ops.close) {
+ stream.stream_ops.close(stream);
+ }
+ } catch (e) {
+ throw e;
+ } finally {
+ FS.closeStream(stream.fd);
+ }
+ },llseek:function (stream, offset, whence) {
+ if (!stream.seekable || !stream.stream_ops.llseek) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ return stream.stream_ops.llseek(stream, offset, whence);
+ },read:function (stream, buffer, offset, length, position) {
+ if (length < 0 || position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 1) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (FS.isDir(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!stream.stream_ops.read) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var seeking = true;
+ if (typeof position === 'undefined') {
+ position = stream.position;
+ seeking = false;
+ } else if (!stream.seekable) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ var bytesRead = stream.stream_ops.read(stream, buffer, offset, length, position);
+ if (!seeking) stream.position += bytesRead;
+ return bytesRead;
+ },write:function (stream, buffer, offset, length, position, canOwn) {
+ if (length < 0 || position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (FS.isDir(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!stream.stream_ops.write) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var seeking = true;
+ if (typeof position === 'undefined') {
+ position = stream.position;
+ seeking = false;
+ } else if (!stream.seekable) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ if (stream.flags & 1024) {
+ // seek to the end before writing in append mode
+ FS.llseek(stream, 0, 2);
+ }
+ var bytesWritten = stream.stream_ops.write(stream, buffer, offset, length, position, canOwn);
+ if (!seeking) stream.position += bytesWritten;
+ return bytesWritten;
+ },allocate:function (stream, offset, length) {
+ if (offset < 0 || length <= 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (!FS.isFile(stream.node.mode) && !FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ if (!stream.stream_ops.allocate) {
+ throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP);
+ }
+ stream.stream_ops.allocate(stream, offset, length);
+ },mmap:function (stream, buffer, offset, length, position, prot, flags) {
+ // TODO if PROT is PROT_WRITE, make sure we have write access
+ if ((stream.flags & 2097155) === 1) {
+ throw new FS.ErrnoError(ERRNO_CODES.EACCES);
+ }
+ if (!stream.stream_ops.mmap) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ return stream.stream_ops.mmap(stream, buffer, offset, length, position, prot, flags);
+ },ioctl:function (stream, cmd, arg) {
+ if (!stream.stream_ops.ioctl) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTTY);
+ }
+ return stream.stream_ops.ioctl(stream, cmd, arg);
+ },readFile:function (path, opts) {
+ opts = opts || {};
+ opts.flags = opts.flags || 'r';
+ opts.encoding = opts.encoding || 'binary';
+ if (opts.encoding !== 'utf8' && opts.encoding !== 'binary') {
+ throw new Error('Invalid encoding type "' + opts.encoding + '"');
+ }
+ var ret;
+ var stream = FS.open(path, opts.flags);
+ var stat = FS.stat(path);
+ var length = stat.size;
+ var buf = new Uint8Array(length);
+ FS.read(stream, buf, 0, length, 0);
+ if (opts.encoding === 'utf8') {
+ ret = '';
+ var utf8 = new Runtime.UTF8Processor();
+ for (var i = 0; i < length; i++) {
+ ret += utf8.processCChar(buf[i]);
+ }
+ } else if (opts.encoding === 'binary') {
+ ret = buf;
+ }
+ FS.close(stream);
+ return ret;
+ },writeFile:function (path, data, opts) {
+ opts = opts || {};
+ opts.flags = opts.flags || 'w';
+ opts.encoding = opts.encoding || 'utf8';
+ if (opts.encoding !== 'utf8' && opts.encoding !== 'binary') {
+ throw new Error('Invalid encoding type "' + opts.encoding + '"');
+ }
+ var stream = FS.open(path, opts.flags, opts.mode);
+ if (opts.encoding === 'utf8') {
+ var utf8 = new Runtime.UTF8Processor();
+ var buf = new Uint8Array(utf8.processJSString(data));
+ FS.write(stream, buf, 0, buf.length, 0, opts.canOwn);
+ } else if (opts.encoding === 'binary') {
+ FS.write(stream, data, 0, data.length, 0, opts.canOwn);
+ }
+ FS.close(stream);
+ },cwd:function () {
+ return FS.currentPath;
+ },chdir:function (path) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ if (!FS.isDir(lookup.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ var err = FS.nodePermissions(lookup.node, 'x');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ FS.currentPath = lookup.path;
+ },createDefaultDirectories:function () {
+ FS.mkdir('/tmp');
+ },createDefaultDevices:function () {
+ // create /dev
+ FS.mkdir('/dev');
+ // setup /dev/null
+ FS.registerDevice(FS.makedev(1, 3), {
+ read: function() { return 0; },
+ write: function() { return 0; }
+ });
+ FS.mkdev('/dev/null', FS.makedev(1, 3));
+ // setup /dev/tty and /dev/tty1
+ // stderr needs to print output using Module['printErr']
+ // so we register a second tty just for it.
+ TTY.register(FS.makedev(5, 0), TTY.default_tty_ops);
+ TTY.register(FS.makedev(6, 0), TTY.default_tty1_ops);
+ FS.mkdev('/dev/tty', FS.makedev(5, 0));
+ FS.mkdev('/dev/tty1', FS.makedev(6, 0));
+ // we're not going to emulate the actual shm device,
+ // just create the tmp dirs that reside in it commonly
+ FS.mkdir('/dev/shm');
+ FS.mkdir('/dev/shm/tmp');
+ },createStandardStreams:function () {
+ // TODO deprecate the old functionality of a single
+ // input / output callback and that utilizes FS.createDevice
+ // and instead require a unique set of stream ops
+
+ // by default, we symlink the standard streams to the
+ // default tty devices. however, if the standard streams
+ // have been overwritten we create a unique device for
+ // them instead.
+ if (Module['stdin']) {
+ FS.createDevice('/dev', 'stdin', Module['stdin']);
+ } else {
+ FS.symlink('/dev/tty', '/dev/stdin');
+ }
+ if (Module['stdout']) {
+ FS.createDevice('/dev', 'stdout', null, Module['stdout']);
+ } else {
+ FS.symlink('/dev/tty', '/dev/stdout');
+ }
+ if (Module['stderr']) {
+ FS.createDevice('/dev', 'stderr', null, Module['stderr']);
+ } else {
+ FS.symlink('/dev/tty1', '/dev/stderr');
+ }
+
+ // open default streams for the stdin, stdout and stderr devices
+ var stdin = FS.open('/dev/stdin', 'r');
+ HEAP32[((_stdin)>>2)]=FS.getPtrForStream(stdin);
+ assert(stdin.fd === 0, 'invalid handle for stdin (' + stdin.fd + ')');
+
+ var stdout = FS.open('/dev/stdout', 'w');
+ HEAP32[((_stdout)>>2)]=FS.getPtrForStream(stdout);
+ assert(stdout.fd === 1, 'invalid handle for stdout (' + stdout.fd + ')');
+
+ var stderr = FS.open('/dev/stderr', 'w');
+ HEAP32[((_stderr)>>2)]=FS.getPtrForStream(stderr);
+ assert(stderr.fd === 2, 'invalid handle for stderr (' + stderr.fd + ')');
+ },ensureErrnoError:function () {
+ if (FS.ErrnoError) return;
+ FS.ErrnoError = function ErrnoError(errno) {
+ this.errno = errno;
+ for (var key in ERRNO_CODES) {
+ if (ERRNO_CODES[key] === errno) {
+ this.code = key;
+ break;
+ }
+ }
+ this.message = ERRNO_MESSAGES[errno];
+ };
+ FS.ErrnoError.prototype = new Error();
+ FS.ErrnoError.prototype.constructor = FS.ErrnoError;
+ // Some errors may happen quite a bit, to avoid overhead we reuse them (and suffer a lack of stack info)
+ [ERRNO_CODES.ENOENT].forEach(function(code) {
+ FS.genericErrors[code] = new FS.ErrnoError(code);
+ FS.genericErrors[code].stack = '<generic error, no stack>';
+ });
+ },staticInit:function () {
+ FS.ensureErrnoError();
+
+ FS.nameTable = new Array(4096);
+
+ FS.mount(MEMFS, {}, '/');
+
+ FS.createDefaultDirectories();
+ FS.createDefaultDevices();
+ },init:function (input, output, error) {
+ assert(!FS.init.initialized, 'FS.init was previously called. If you want to initialize later with custom parameters, remove any earlier calls (note that one is automatically added to the generated code)');
+ FS.init.initialized = true;
+
+ FS.ensureErrnoError();
+
+ // Allow Module.stdin etc. to provide defaults, if none explicitly passed to us here
+ Module['stdin'] = input || Module['stdin'];
+ Module['stdout'] = output || Module['stdout'];
+ Module['stderr'] = error || Module['stderr'];
+
+ FS.createStandardStreams();
+ },quit:function () {
+ FS.init.initialized = false;
+ for (var i = 0; i < FS.streams.length; i++) {
+ var stream = FS.streams[i];
+ if (!stream) {
+ continue;
+ }
+ FS.close(stream);
+ }
+ },getMode:function (canRead, canWrite) {
+ var mode = 0;
+ if (canRead) mode |= 292 | 73;
+ if (canWrite) mode |= 146;
+ return mode;
+ },joinPath:function (parts, forceRelative) {
+ var path = PATH.join.apply(null, parts);
+ if (forceRelative && path[0] == '/') path = path.substr(1);
+ return path;
+ },absolutePath:function (relative, base) {
+ return PATH.resolve(base, relative);
+ },standardizePath:function (path) {
+ return PATH.normalize(path);
+ },findObject:function (path, dontResolveLastLink) {
+ var ret = FS.analyzePath(path, dontResolveLastLink);
+ if (ret.exists) {
+ return ret.object;
+ } else {
+ ___setErrNo(ret.error);
+ return null;
+ }
+ },analyzePath:function (path, dontResolveLastLink) {
+ // operate from within the context of the symlink's target
+ try {
+ var lookup = FS.lookupPath(path, { follow: !dontResolveLastLink });
+ path = lookup.path;
+ } catch (e) {
+ }
+ var ret = {
+ isRoot: false, exists: false, error: 0, name: null, path: null, object: null,
+ parentExists: false, parentPath: null, parentObject: null
+ };
+ try {
+ var lookup = FS.lookupPath(path, { parent: true });
+ ret.parentExists = true;
+ ret.parentPath = lookup.path;
+ ret.parentObject = lookup.node;
+ ret.name = PATH.basename(path);
+ lookup = FS.lookupPath(path, { follow: !dontResolveLastLink });
+ ret.exists = true;
+ ret.path = lookup.path;
+ ret.object = lookup.node;
+ ret.name = lookup.node.name;
+ ret.isRoot = lookup.path === '/';
+ } catch (e) {
+ ret.error = e.errno;
+ };
+ return ret;
+ },createFolder:function (parent, name, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(canRead, canWrite);
+ return FS.mkdir(path, mode);
+ },createPath:function (parent, path, canRead, canWrite) {
+ parent = typeof parent === 'string' ? parent : FS.getPath(parent);
+ var parts = path.split('/').reverse();
+ while (parts.length) {
+ var part = parts.pop();
+ if (!part) continue;
+ var current = PATH.join2(parent, part);
+ try {
+ FS.mkdir(current);
+ } catch (e) {
+ // ignore EEXIST
+ }
+ parent = current;
+ }
+ return current;
+ },createFile:function (parent, name, properties, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(canRead, canWrite);
+ return FS.create(path, mode);
+ },createDataFile:function (parent, name, data, canRead, canWrite, canOwn) {
+ var path = name ? PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name) : parent;
+ var mode = FS.getMode(canRead, canWrite);
+ var node = FS.create(path, mode);
+ if (data) {
+ if (typeof data === 'string') {
+ var arr = new Array(data.length);
+ for (var i = 0, len = data.length; i < len; ++i) arr[i] = data.charCodeAt(i);
+ data = arr;
+ }
+ // make sure we can write to the file
+ FS.chmod(node, mode | 146);
+ var stream = FS.open(node, 'w');
+ FS.write(stream, data, 0, data.length, 0, canOwn);
+ FS.close(stream);
+ FS.chmod(node, mode);
+ }
+ return node;
+ },createDevice:function (parent, name, input, output) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(!!input, !!output);
+ if (!FS.createDevice.major) FS.createDevice.major = 64;
+ var dev = FS.makedev(FS.createDevice.major++, 0);
+ // Create a fake device that a set of stream ops to emulate
+ // the old behavior.
+ FS.registerDevice(dev, {
+ open: function(stream) {
+ stream.seekable = false;
+ },
+ close: function(stream) {
+ // flush any pending line data
+ if (output && output.buffer && output.buffer.length) {
+ output(10);
+ }
+ },
+ read: function(stream, buffer, offset, length, pos /* ignored */) {
+ var bytesRead = 0;
+ for (var i = 0; i < length; i++) {
+ var result;
+ try {
+ result = input();
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ if (result === undefined && bytesRead === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ if (result === null || result === undefined) break;
+ bytesRead++;
+ buffer[offset+i] = result;
+ }
+ if (bytesRead) {
+ stream.node.timestamp = Date.now();
+ }
+ return bytesRead;
+ },
+ write: function(stream, buffer, offset, length, pos) {
+ for (var i = 0; i < length; i++) {
+ try {
+ output(buffer[offset+i]);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ }
+ if (length) {
+ stream.node.timestamp = Date.now();
+ }
+ return i;
+ }
+ });
+ return FS.mkdev(path, mode, dev);
+ },createLink:function (parent, name, target, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ return FS.symlink(target, path);
+ },forceLoadFile:function (obj) {
+ if (obj.isDevice || obj.isFolder || obj.link || obj.contents) return true;
+ var success = true;
+ if (typeof XMLHttpRequest !== 'undefined') {
+ throw new Error("Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread.");
+ } else if (Module['read']) {
+ // Command-line.
+ try {
+ // WARNING: Can't read binary files in V8's d8 or tracemonkey's js, as
+ // read() will try to parse UTF8.
+ obj.contents = intArrayFromString(Module['read'](obj.url), true);
+ } catch (e) {
+ success = false;
+ }
+ } else {
+ throw new Error('Cannot load without read() or XMLHttpRequest.');
+ }
+ if (!success) ___setErrNo(ERRNO_CODES.EIO);
+ return success;
+ },createLazyFile:function (parent, name, url, canRead, canWrite) {
+ // Lazy chunked Uint8Array (implements get and length from Uint8Array). Actual getting is abstracted away for eventual reuse.
+ function LazyUint8Array() {
+ this.lengthKnown = false;
+ this.chunks = []; // Loaded chunks. Index is the chunk number
+ }
+ LazyUint8Array.prototype.get = function LazyUint8Array_get(idx) {
+ if (idx > this.length-1 || idx < 0) {
+ return undefined;
+ }
+ var chunkOffset = idx % this.chunkSize;
+ var chunkNum = Math.floor(idx / this.chunkSize);
+ return this.getter(chunkNum)[chunkOffset];
+ }
+ LazyUint8Array.prototype.setDataGetter = function LazyUint8Array_setDataGetter(getter) {
+ this.getter = getter;
+ }
+ LazyUint8Array.prototype.cacheLength = function LazyUint8Array_cacheLength() {
+ // Find length
+ var xhr = new XMLHttpRequest();
+ xhr.open('HEAD', url, false);
+ xhr.send(null);
+ if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
+ var datalength = Number(xhr.getResponseHeader("Content-length"));
+ var header;
+ var hasByteServing = (header = xhr.getResponseHeader("Accept-Ranges")) && header === "bytes";
+ var chunkSize = 1024*1024; // Chunk size in bytes
+
+ if (!hasByteServing) chunkSize = datalength;
+
+ // Function to get a range from the remote URL.
+ var doXHR = (function(from, to) {
+ if (from > to) throw new Error("invalid range (" + from + ", " + to + ") or no bytes requested!");
+ if (to > datalength-1) throw new Error("only " + datalength + " bytes available! programmer error!");
+
+ // TODO: Use mozResponseArrayBuffer, responseStream, etc. if available.
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, false);
+ if (datalength !== chunkSize) xhr.setRequestHeader("Range", "bytes=" + from + "-" + to);
+
+ // Some hints to the browser that we want binary data.
+ if (typeof Uint8Array != 'undefined') xhr.responseType = 'arraybuffer';
+ if (xhr.overrideMimeType) {
+ xhr.overrideMimeType('text/plain; charset=x-user-defined');
+ }
+
+ xhr.send(null);
+ if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
+ if (xhr.response !== undefined) {
+ return new Uint8Array(xhr.response || []);
+ } else {
+ return intArrayFromString(xhr.responseText || '', true);
+ }
+ });
+ var lazyArray = this;
+ lazyArray.setDataGetter(function(chunkNum) {
+ var start = chunkNum * chunkSize;
+ var end = (chunkNum+1) * chunkSize - 1; // including this byte
+ end = Math.min(end, datalength-1); // if datalength-1 is selected, this is the last block
+ if (typeof(lazyArray.chunks[chunkNum]) === "undefined") {
+ lazyArray.chunks[chunkNum] = doXHR(start, end);
+ }
+ if (typeof(lazyArray.chunks[chunkNum]) === "undefined") throw new Error("doXHR failed!");
+ return lazyArray.chunks[chunkNum];
+ });
+
+ this._length = datalength;
+ this._chunkSize = chunkSize;
+ this.lengthKnown = true;
+ }
+ if (typeof XMLHttpRequest !== 'undefined') {
+ if (!ENVIRONMENT_IS_WORKER) throw 'Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc';
+ var lazyArray = new LazyUint8Array();
+ Object.defineProperty(lazyArray, "length", {
+ get: function() {
+ if(!this.lengthKnown) {
+ this.cacheLength();
+ }
+ return this._length;
+ }
+ });
+ Object.defineProperty(lazyArray, "chunkSize", {
+ get: function() {
+ if(!this.lengthKnown) {
+ this.cacheLength();
+ }
+ return this._chunkSize;
+ }
+ });
+
+ var properties = { isDevice: false, contents: lazyArray };
+ } else {
+ var properties = { isDevice: false, url: url };
+ }
+
+ var node = FS.createFile(parent, name, properties, canRead, canWrite);
+ // This is a total hack, but I want to get this lazy file code out of the
+ // core of MEMFS. If we want to keep this lazy file concept I feel it should
+ // be its own thin LAZYFS proxying calls to MEMFS.
+ if (properties.contents) {
+ node.contents = properties.contents;
+ } else if (properties.url) {
+ node.contents = null;
+ node.url = properties.url;
+ }
+ // override each stream op with one that tries to force load the lazy file first
+ var stream_ops = {};
+ var keys = Object.keys(node.stream_ops);
+ keys.forEach(function(key) {
+ var fn = node.stream_ops[key];
+ stream_ops[key] = function forceLoadLazyFile() {
+ if (!FS.forceLoadFile(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ return fn.apply(null, arguments);
+ };
+ });
+ // use a custom read function
+ stream_ops.read = function stream_ops_read(stream, buffer, offset, length, position) {
+ if (!FS.forceLoadFile(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ var contents = stream.node.contents;
+ if (position >= contents.length)
+ return 0;
+ var size = Math.min(contents.length - position, length);
+ assert(size >= 0);
+ if (contents.slice) { // normal array
+ for (var i = 0; i < size; i++) {
+ buffer[offset + i] = contents[position + i];
+ }
+ } else {
+ for (var i = 0; i < size; i++) { // LazyUint8Array from sync binary XHR
+ buffer[offset + i] = contents.get(position + i);
+ }
+ }
+ return size;
+ };
+ node.stream_ops = stream_ops;
+ return node;
+ },createPreloadedFile:function (parent, name, url, canRead, canWrite, onload, onerror, dontCreateFile, canOwn) {
+ Browser.init();
+ // TODO we should allow people to just pass in a complete filename instead
+ // of parent and name being that we just join them anyways
+ var fullname = name ? PATH.resolve(PATH.join2(parent, name)) : parent;
+ function processData(byteArray) {
+ function finish(byteArray) {
+ if (!dontCreateFile) {
+ FS.createDataFile(parent, name, byteArray, canRead, canWrite, canOwn);
+ }
+ if (onload) onload();
+ removeRunDependency('cp ' + fullname);
+ }
+ var handled = false;
+ Module['preloadPlugins'].forEach(function(plugin) {
+ if (handled) return;
+ if (plugin['canHandle'](fullname)) {
+ plugin['handle'](byteArray, fullname, finish, function() {
+ if (onerror) onerror();
+ removeRunDependency('cp ' + fullname);
+ });
+ handled = true;
+ }
+ });
+ if (!handled) finish(byteArray);
+ }
+ addRunDependency('cp ' + fullname);
+ if (typeof url == 'string') {
+ Browser.asyncLoad(url, function(byteArray) {
+ processData(byteArray);
+ }, onerror);
+ } else {
+ processData(url);
+ }
+ },indexedDB:function () {
+ return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
+ },DB_NAME:function () {
+ return 'EM_FS_' + window.location.pathname;
+ },DB_VERSION:20,DB_STORE_NAME:"FILE_DATA",saveFilesToDB:function (paths, onload, onerror) {
+ onload = onload || function(){};
+ onerror = onerror || function(){};
+ var indexedDB = FS.indexedDB();
+ try {
+ var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION);
+ } catch (e) {
+ return onerror(e);
+ }
+ openRequest.onupgradeneeded = function openRequest_onupgradeneeded() {
+ console.log('creating db');
+ var db = openRequest.result;
+ db.createObjectStore(FS.DB_STORE_NAME);
+ };
+ openRequest.onsuccess = function openRequest_onsuccess() {
+ var db = openRequest.result;
+ var transaction = db.transaction([FS.DB_STORE_NAME], 'readwrite');
+ var files = transaction.objectStore(FS.DB_STORE_NAME);
+ var ok = 0, fail = 0, total = paths.length;
+ function finish() {
+ if (fail == 0) onload(); else onerror();
+ }
+ paths.forEach(function(path) {
+ var putRequest = files.put(FS.analyzePath(path).object.contents, path);
+ putRequest.onsuccess = function putRequest_onsuccess() { ok++; if (ok + fail == total) finish() };
+ putRequest.onerror = function putRequest_onerror() { fail++; if (ok + fail == total) finish() };
+ });
+ transaction.onerror = onerror;
+ };
+ openRequest.onerror = onerror;
+ },loadFilesFromDB:function (paths, onload, onerror) {
+ onload = onload || function(){};
+ onerror = onerror || function(){};
+ var indexedDB = FS.indexedDB();
+ try {
+ var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION);
+ } catch (e) {
+ return onerror(e);
+ }
+ openRequest.onupgradeneeded = onerror; // no database to load from
+ openRequest.onsuccess = function openRequest_onsuccess() {
+ var db = openRequest.result;
+ try {
+ var transaction = db.transaction([FS.DB_STORE_NAME], 'readonly');
+ } catch(e) {
+ onerror(e);
+ return;
+ }
+ var files = transaction.objectStore(FS.DB_STORE_NAME);
+ var ok = 0, fail = 0, total = paths.length;
+ function finish() {
+ if (fail == 0) onload(); else onerror();
+ }
+ paths.forEach(function(path) {
+ var getRequest = files.get(path);
+ getRequest.onsuccess = function getRequest_onsuccess() {
+ if (FS.analyzePath(path).exists) {
+ FS.unlink(path);
+ }
+ FS.createDataFile(PATH.dirname(path), PATH.basename(path), getRequest.result, true, true, true);
+ ok++;
+ if (ok + fail == total) finish();
+ };
+ getRequest.onerror = function getRequest_onerror() { fail++; if (ok + fail == total) finish() };
+ });
+ transaction.onerror = onerror;
+ };
+ openRequest.onerror = onerror;
+ }};var PATH={splitPath:function (filename) {
+ var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
+ return splitPathRe.exec(filename).slice(1);
+ },normalizeArray:function (parts, allowAboveRoot) {
+ // if the path tries to go above the root, `up` ends up > 0
+ var up = 0;
+ for (var i = parts.length - 1; i >= 0; i--) {
+ var last = parts[i];
+ if (last === '.') {
+ parts.splice(i, 1);
+ } else if (last === '..') {
+ parts.splice(i, 1);
+ up++;
+ } else if (up) {
+ parts.splice(i, 1);
+ up--;
+ }
+ }
+ // if the path is allowed to go above the root, restore leading ..s
+ if (allowAboveRoot) {
+ for (; up--; up) {
+ parts.unshift('..');
+ }
+ }
+ return parts;
+ },normalize:function (path) {
+ var isAbsolute = path.charAt(0) === '/',
+ trailingSlash = path.substr(-1) === '/';
+ // Normalize the path
+ path = PATH.normalizeArray(path.split('/').filter(function(p) {
+ return !!p;
+ }), !isAbsolute).join('/');
+ if (!path && !isAbsolute) {
+ path = '.';
+ }
+ if (path && trailingSlash) {
+ path += '/';
+ }
+ return (isAbsolute ? '/' : '') + path;
+ },dirname:function (path) {
+ var result = PATH.splitPath(path),
+ root = result[0],
+ dir = result[1];
+ if (!root && !dir) {
+ // No dirname whatsoever
+ return '.';
+ }
+ if (dir) {
+ // It has a dirname, strip trailing slash
+ dir = dir.substr(0, dir.length - 1);
+ }
+ return root + dir;
+ },basename:function (path) {
+ // EMSCRIPTEN return '/'' for '/', not an empty string
+ if (path === '/') return '/';
+ var lastSlash = path.lastIndexOf('/');
+ if (lastSlash === -1) return path;
+ return path.substr(lastSlash+1);
+ },extname:function (path) {
+ return PATH.splitPath(path)[3];
+ },join:function () {
+ var paths = Array.prototype.slice.call(arguments, 0);
+ return PATH.normalize(paths.join('/'));
+ },join2:function (l, r) {
+ return PATH.normalize(l + '/' + r);
+ },resolve:function () {
+ var resolvedPath = '',
+ resolvedAbsolute = false;
+ for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
+ var path = (i >= 0) ? arguments[i] : FS.cwd();
+ // Skip empty and invalid entries
+ if (typeof path !== 'string') {
+ throw new TypeError('Arguments to path.resolve must be strings');
+ } else if (!path) {
+ continue;
+ }
+ resolvedPath = path + '/' + resolvedPath;
+ resolvedAbsolute = path.charAt(0) === '/';
+ }
+ // At this point the path should be resolved to a full absolute path, but
+ // handle relative paths to be safe (might happen when process.cwd() fails)
+ resolvedPath = PATH.normalizeArray(resolvedPath.split('/').filter(function(p) {
+ return !!p;
+ }), !resolvedAbsolute).join('/');
+ return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
+ },relative:function (from, to) {
+ from = PATH.resolve(from).substr(1);
+ to = PATH.resolve(to).substr(1);
+ function trim(arr) {
+ var start = 0;
+ for (; start < arr.length; start++) {
+ if (arr[start] !== '') break;
+ }
+ var end = arr.length - 1;
+ for (; end >= 0; end--) {
+ if (arr[end] !== '') break;
+ }
+ if (start > end) return [];
+ return arr.slice(start, end - start + 1);
+ }
+ var fromParts = trim(from.split('/'));
+ var toParts = trim(to.split('/'));
+ var length = Math.min(fromParts.length, toParts.length);
+ var samePartsLength = length;
+ for (var i = 0; i < length; i++) {
+ if (fromParts[i] !== toParts[i]) {
+ samePartsLength = i;
+ break;
+ }
+ }
+ var outputParts = [];
+ for (var i = samePartsLength; i < fromParts.length; i++) {
+ outputParts.push('..');
+ }
+ outputParts = outputParts.concat(toParts.slice(samePartsLength));
+ return outputParts.join('/');
+ }};var Browser={mainLoop:{scheduler:null,method:"",shouldPause:false,paused:false,queue:[],pause:function () {
+ Browser.mainLoop.shouldPause = true;
+ },resume:function () {
+ if (Browser.mainLoop.paused) {
+ Browser.mainLoop.paused = false;
+ Browser.mainLoop.scheduler();
+ }
+ Browser.mainLoop.shouldPause = false;
+ },updateStatus:function () {
+ if (Module['setStatus']) {
+ var message = Module['statusMessage'] || 'Please wait...';
+ var remaining = Browser.mainLoop.remainingBlockers;
+ var expected = Browser.mainLoop.expectedBlockers;
+ if (remaining) {
+ if (remaining < expected) {
+ Module['setStatus'](message + ' (' + (expected - remaining) + '/' + expected + ')');
+ } else {
+ Module['setStatus'](message);
+ }
+ } else {
+ Module['setStatus']('');
+ }
+ }
+ }},isFullScreen:false,pointerLock:false,moduleContextCreatedCallbacks:[],workers:[],init:function () {
+ if (!Module["preloadPlugins"]) Module["preloadPlugins"] = []; // needs to exist even in workers
+
+ if (Browser.initted || ENVIRONMENT_IS_WORKER) return;
+ Browser.initted = true;
+
+ try {
+ new Blob();
+ Browser.hasBlobConstructor = true;
+ } catch(e) {
+ Browser.hasBlobConstructor = false;
+ console.log("warning: no blob constructor, cannot create blobs with mimetypes");
+ }
+ Browser.BlobBuilder = typeof MozBlobBuilder != "undefined" ? MozBlobBuilder : (typeof WebKitBlobBuilder != "undefined" ? WebKitBlobBuilder : (!Browser.hasBlobConstructor ? console.log("warning: no BlobBuilder") : null));
+ Browser.URLObject = typeof window != "undefined" ? (window.URL ? window.URL : window.webkitURL) : undefined;
+ if (!Module.noImageDecoding && typeof Browser.URLObject === 'undefined') {
+ console.log("warning: Browser does not support creating object URLs. Built-in browser image decoding will not be available.");
+ Module.noImageDecoding = true;
+ }
+
+ // Support for plugins that can process preloaded files. You can add more of these to
+ // your app by creating and appending to Module.preloadPlugins.
+ //
+ // Each plugin is asked if it can handle a file based on the file's name. If it can,
+ // it is given the file's raw data. When it is done, it calls a callback with the file's
+ // (possibly modified) data. For example, a plugin might decompress a file, or it
+ // might create some side data structure for use later (like an Image element, etc.).
+
+ var imagePlugin = {};
+ imagePlugin['canHandle'] = function imagePlugin_canHandle(name) {
+ return !Module.noImageDecoding && /\.(jpg|jpeg|png|bmp)$/i.test(name);
+ };
+ imagePlugin['handle'] = function imagePlugin_handle(byteArray, name, onload, onerror) {
+ var b = null;
+ if (Browser.hasBlobConstructor) {
+ try {
+ b = new Blob([byteArray], { type: Browser.getMimetype(name) });
+ if (b.size !== byteArray.length) { // Safari bug #118630
+ // Safari's Blob can only take an ArrayBuffer
+ b = new Blob([(new Uint8Array(byteArray)).buffer], { type: Browser.getMimetype(name) });
+ }
+ } catch(e) {
+ Runtime.warnOnce('Blob constructor present but fails: ' + e + '; falling back to blob builder');
+ }
+ }
+ if (!b) {
+ var bb = new Browser.BlobBuilder();
+ bb.append((new Uint8Array(byteArray)).buffer); // we need to pass a buffer, and must copy the array to get the right data range
+ b = bb.getBlob();
+ }
+ var url = Browser.URLObject.createObjectURL(b);
+ var img = new Image();
+ img.onload = function img_onload() {
+ assert(img.complete, 'Image ' + name + ' could not be decoded');
+ var canvas = document.createElement('canvas');
+ canvas.width = img.width;
+ canvas.height = img.height;
+ var ctx = canvas.getContext('2d');
+ ctx.drawImage(img, 0, 0);
+ Module["preloadedImages"][name] = canvas;
+ Browser.URLObject.revokeObjectURL(url);
+ if (onload) onload(byteArray);
+ };
+ img.onerror = function img_onerror(event) {
+ console.log('Image ' + url + ' could not be decoded');
+ if (onerror) onerror();
+ };
+ img.src = url;
+ };
+ Module['preloadPlugins'].push(imagePlugin);
+
+ var audioPlugin = {};
+ audioPlugin['canHandle'] = function audioPlugin_canHandle(name) {
+ return !Module.noAudioDecoding && name.substr(-4) in { '.ogg': 1, '.wav': 1, '.mp3': 1 };
+ };
+ audioPlugin['handle'] = function audioPlugin_handle(byteArray, name, onload, onerror) {
+ var done = false;
+ function finish(audio) {
+ if (done) return;
+ done = true;
+ Module["preloadedAudios"][name] = audio;
+ if (onload) onload(byteArray);
+ }
+ function fail() {
+ if (done) return;
+ done = true;
+ Module["preloadedAudios"][name] = new Audio(); // empty shim
+ if (onerror) onerror();
+ }
+ if (Browser.hasBlobConstructor) {
+ try {
+ var b = new Blob([byteArray], { type: Browser.getMimetype(name) });
+ } catch(e) {
+ return fail();
+ }
+ var url = Browser.URLObject.createObjectURL(b); // XXX we never revoke this!
+ var audio = new Audio();
+ audio.addEventListener('canplaythrough', function() { finish(audio) }, false); // use addEventListener due to chromium bug 124926
+ audio.onerror = function audio_onerror(event) {
+ if (done) return;
+ console.log('warning: browser could not fully decode audio ' + name + ', trying slower base64 approach');
+ function encode64(data) {
+ var BASE = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+ var PAD = '=';
+ var ret = '';
+ var leftchar = 0;
+ var leftbits = 0;
+ for (var i = 0; i < data.length; i++) {
+ leftchar = (leftchar << 8) | data[i];
+ leftbits += 8;
+ while (leftbits >= 6) {
+ var curr = (leftchar >> (leftbits-6)) & 0x3f;
+ leftbits -= 6;
+ ret += BASE[curr];
+ }
+ }
+ if (leftbits == 2) {
+ ret += BASE[(leftchar&3) << 4];
+ ret += PAD + PAD;
+ } else if (leftbits == 4) {
+ ret += BASE[(leftchar&0xf) << 2];
+ ret += PAD;
+ }
+ return ret;
+ }
+ audio.src = 'data:audio/x-' + name.substr(-3) + ';base64,' + encode64(byteArray);
+ finish(audio); // we don't wait for confirmation this worked - but it's worth trying
+ };
+ audio.src = url;
+ // workaround for chrome bug 124926 - we do not always get oncanplaythrough or onerror
+ Browser.safeSetTimeout(function() {
+ finish(audio); // try to use it even though it is not necessarily ready to play
+ }, 10000);
+ } else {
+ return fail();
+ }
+ };
+ Module['preloadPlugins'].push(audioPlugin);
+
+ // Canvas event setup
+
+ var canvas = Module['canvas'];
+
+ // forced aspect ratio can be enabled by defining 'forcedAspectRatio' on Module
+ // Module['forcedAspectRatio'] = 4 / 3;
+
+ canvas.requestPointerLock = canvas['requestPointerLock'] ||
+ canvas['mozRequestPointerLock'] ||
+ canvas['webkitRequestPointerLock'] ||
+ canvas['msRequestPointerLock'] ||
+ function(){};
+ canvas.exitPointerLock = document['exitPointerLock'] ||
+ document['mozExitPointerLock'] ||
+ document['webkitExitPointerLock'] ||
+ document['msExitPointerLock'] ||
+ function(){}; // no-op if function does not exist
+ canvas.exitPointerLock = canvas.exitPointerLock.bind(document);
+
+ function pointerLockChange() {
+ Browser.pointerLock = document['pointerLockElement'] === canvas ||
+ document['mozPointerLockElement'] === canvas ||
+ document['webkitPointerLockElement'] === canvas ||
+ document['msPointerLockElement'] === canvas;
+ }
+
+ document.addEventListener('pointerlockchange', pointerLockChange, false);
+ document.addEventListener('mozpointerlockchange', pointerLockChange, false);
+ document.addEventListener('webkitpointerlockchange', pointerLockChange, false);
+ document.addEventListener('mspointerlockchange', pointerLockChange, false);
+
+ if (Module['elementPointerLock']) {
+ canvas.addEventListener("click", function(ev) {
+ if (!Browser.pointerLock && canvas.requestPointerLock) {
+ canvas.requestPointerLock();
+ ev.preventDefault();
+ }
+ }, false);
+ }
+ },createContext:function (canvas, useWebGL, setInModule, webGLContextAttributes) {
+ var ctx;
+ var errorInfo = '?';
+ function onContextCreationError(event) {
+ errorInfo = event.statusMessage || errorInfo;
+ }
+ try {
+ if (useWebGL) {
+ var contextAttributes = {
+ antialias: false,
+ alpha: false
+ };
+
+ if (webGLContextAttributes) {
+ for (var attribute in webGLContextAttributes) {
+ contextAttributes[attribute] = webGLContextAttributes[attribute];
+ }
+ }
+
+
+ canvas.addEventListener('webglcontextcreationerror', onContextCreationError, false);
+ try {
+ ['experimental-webgl', 'webgl'].some(function(webglId) {
+ return ctx = canvas.getContext(webglId, contextAttributes);
+ });
+ } finally {
+ canvas.removeEventListener('webglcontextcreationerror', onContextCreationError, false);
+ }
+ } else {
+ ctx = canvas.getContext('2d');
+ }
+ if (!ctx) throw ':(';
+ } catch (e) {
+ Module.print('Could not create canvas: ' + [errorInfo, e]);
+ return null;
+ }
+ if (useWebGL) {
+ // Set the background of the WebGL canvas to black
+ canvas.style.backgroundColor = "black";
+
+ // Warn on context loss
+ canvas.addEventListener('webglcontextlost', function(event) {
+ alert('WebGL context lost. You will need to reload the page.');
+ }, false);
+ }
+ if (setInModule) {
+ GLctx = Module.ctx = ctx;
+ Module.useWebGL = useWebGL;
+ Browser.moduleContextCreatedCallbacks.forEach(function(callback) { callback() });
+ Browser.init();
+ }
+ return ctx;
+ },destroyContext:function (canvas, useWebGL, setInModule) {},fullScreenHandlersInstalled:false,lockPointer:undefined,resizeCanvas:undefined,requestFullScreen:function (lockPointer, resizeCanvas) {
+ Browser.lockPointer = lockPointer;
+ Browser.resizeCanvas = resizeCanvas;
+ if (typeof Browser.lockPointer === 'undefined') Browser.lockPointer = true;
+ if (typeof Browser.resizeCanvas === 'undefined') Browser.resizeCanvas = false;
+
+ var canvas = Module['canvas'];
+ function fullScreenChange() {
+ Browser.isFullScreen = false;
+ var canvasContainer = canvas.parentNode;
+ if ((document['webkitFullScreenElement'] || document['webkitFullscreenElement'] ||
+ document['mozFullScreenElement'] || document['mozFullscreenElement'] ||
+ document['fullScreenElement'] || document['fullscreenElement'] ||
+ document['msFullScreenElement'] || document['msFullscreenElement'] ||
+ document['webkitCurrentFullScreenElement']) === canvasContainer) {
+ canvas.cancelFullScreen = document['cancelFullScreen'] ||
+ document['mozCancelFullScreen'] ||
+ document['webkitCancelFullScreen'] ||
+ document['msExitFullscreen'] ||
+ document['exitFullscreen'] ||
+ function() {};
+ canvas.cancelFullScreen = canvas.cancelFullScreen.bind(document);
+ if (Browser.lockPointer) canvas.requestPointerLock();
+ Browser.isFullScreen = true;
+ if (Browser.resizeCanvas) Browser.setFullScreenCanvasSize();
+ } else {
+
+ // remove the full screen specific parent of the canvas again to restore the HTML structure from before going full screen
+ canvasContainer.parentNode.insertBefore(canvas, canvasContainer);
+ canvasContainer.parentNode.removeChild(canvasContainer);
+
+ if (Browser.resizeCanvas) Browser.setWindowedCanvasSize();
+ }
+ if (Module['onFullScreen']) Module['onFullScreen'](Browser.isFullScreen);
+ Browser.updateCanvasDimensions(canvas);
+ }
+
+ if (!Browser.fullScreenHandlersInstalled) {
+ Browser.fullScreenHandlersInstalled = true;
+ document.addEventListener('fullscreenchange', fullScreenChange, false);
+ document.addEventListener('mozfullscreenchange', fullScreenChange, false);
+ document.addEventListener('webkitfullscreenchange', fullScreenChange, false);
+ document.addEventListener('MSFullscreenChange', fullScreenChange, false);
+ }
+
+ // create a new parent to ensure the canvas has no siblings. this allows browsers to optimize full screen performance when its parent is the full screen root
+ var canvasContainer = document.createElement("div");
+ canvas.parentNode.insertBefore(canvasContainer, canvas);
+ canvasContainer.appendChild(canvas);
+
+ // use parent of canvas as full screen root to allow aspect ratio correction (Firefox stretches the root to screen size)
+ canvasContainer.requestFullScreen = canvasContainer['requestFullScreen'] ||
+ canvasContainer['mozRequestFullScreen'] ||
+ canvasContainer['msRequestFullscreen'] ||
+ (canvasContainer['webkitRequestFullScreen'] ? function() { canvasContainer['webkitRequestFullScreen'](Element['ALLOW_KEYBOARD_INPUT']) } : null);
+ canvasContainer.requestFullScreen();
+ },requestAnimationFrame:function requestAnimationFrame(func) {
+ if (typeof window === 'undefined') { // Provide fallback to setTimeout if window is undefined (e.g. in Node.js)
+ setTimeout(func, 1000/60);
+ } else {
+ if (!window.requestAnimationFrame) {
+ window.requestAnimationFrame = window['requestAnimationFrame'] ||
+ window['mozRequestAnimationFrame'] ||
+ window['webkitRequestAnimationFrame'] ||
+ window['msRequestAnimationFrame'] ||
+ window['oRequestAnimationFrame'] ||
+ window['setTimeout'];
+ }
+ window.requestAnimationFrame(func);
+ }
+ },safeCallback:function (func) {
+ return function() {
+ if (!ABORT) return func.apply(null, arguments);
+ };
+ },safeRequestAnimationFrame:function (func) {
+ return Browser.requestAnimationFrame(function() {
+ if (!ABORT) func();
+ });
+ },safeSetTimeout:function (func, timeout) {
+ return setTimeout(function() {
+ if (!ABORT) func();
+ }, timeout);
+ },safeSetInterval:function (func, timeout) {
+ return setInterval(function() {
+ if (!ABORT) func();
+ }, timeout);
+ },getMimetype:function (name) {
+ return {
+ 'jpg': 'image/jpeg',
+ 'jpeg': 'image/jpeg',
+ 'png': 'image/png',
+ 'bmp': 'image/bmp',
+ 'ogg': 'audio/ogg',
+ 'wav': 'audio/wav',
+ 'mp3': 'audio/mpeg'
+ }[name.substr(name.lastIndexOf('.')+1)];
+ },getUserMedia:function (func) {
+ if(!window.getUserMedia) {
+ window.getUserMedia = navigator['getUserMedia'] ||
+ navigator['mozGetUserMedia'];
+ }
+ window.getUserMedia(func);
+ },getMovementX:function (event) {
+ return event['movementX'] ||
+ event['mozMovementX'] ||
+ event['webkitMovementX'] ||
+ 0;
+ },getMovementY:function (event) {
+ return event['movementY'] ||
+ event['mozMovementY'] ||
+ event['webkitMovementY'] ||
+ 0;
+ },getMouseWheelDelta:function (event) {
+ return Math.max(-1, Math.min(1, event.type === 'DOMMouseScroll' ? event.detail : -event.wheelDelta));
+ },mouseX:0,mouseY:0,mouseMovementX:0,mouseMovementY:0,calculateMouseEvent:function (event) { // event should be mousemove, mousedown or mouseup
+ if (Browser.pointerLock) {
+ // When the pointer is locked, calculate the coordinates
+ // based on the movement of the mouse.
+ // Workaround for Firefox bug 764498
+ if (event.type != 'mousemove' &&
+ ('mozMovementX' in event)) {
+ Browser.mouseMovementX = Browser.mouseMovementY = 0;
+ } else {
+ Browser.mouseMovementX = Browser.getMovementX(event);
+ Browser.mouseMovementY = Browser.getMovementY(event);
+ }
+
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ Browser.mouseX = SDL.mouseX + Browser.mouseMovementX;
+ Browser.mouseY = SDL.mouseY + Browser.mouseMovementY;
+ } else {
+ // just add the mouse delta to the current absolut mouse position
+ // FIXME: ideally this should be clamped against the canvas size and zero
+ Browser.mouseX += Browser.mouseMovementX;
+ Browser.mouseY += Browser.mouseMovementY;
+ }
+ } else {
+ // Otherwise, calculate the movement based on the changes
+ // in the coordinates.
+ var rect = Module["canvas"].getBoundingClientRect();
+ var x, y;
+
+ // Neither .scrollX or .pageXOffset are defined in a spec, but
+ // we prefer .scrollX because it is currently in a spec draft.
+ // (see: http://www.w3.org/TR/2013/WD-cssom-view-20131217/)
+ var scrollX = ((typeof window.scrollX !== 'undefined') ? window.scrollX : window.pageXOffset);
+ var scrollY = ((typeof window.scrollY !== 'undefined') ? window.scrollY : window.pageYOffset);
+ if (event.type == 'touchstart' ||
+ event.type == 'touchend' ||
+ event.type == 'touchmove') {
+ var t = event.touches.item(0);
+ if (t) {
+ x = t.pageX - (scrollX + rect.left);
+ y = t.pageY - (scrollY + rect.top);
+ } else {
+ return;
+ }
+ } else {
+ x = event.pageX - (scrollX + rect.left);
+ y = event.pageY - (scrollY + rect.top);
+ }
+
+ // the canvas might be CSS-scaled compared to its backbuffer;
+ // SDL-using content will want mouse coordinates in terms
+ // of backbuffer units.
+ var cw = Module["canvas"].width;
+ var ch = Module["canvas"].height;
+ x = x * (cw / rect.width);
+ y = y * (ch / rect.height);
+
+ Browser.mouseMovementX = x - Browser.mouseX;
+ Browser.mouseMovementY = y - Browser.mouseY;
+ Browser.mouseX = x;
+ Browser.mouseY = y;
+ }
+ },xhrLoad:function (url, onload, onerror) {
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, true);
+ xhr.responseType = 'arraybuffer';
+ xhr.onload = function xhr_onload() {
+ if (xhr.status == 200 || (xhr.status == 0 && xhr.response)) { // file URLs can return 0
+ onload(xhr.response);
+ } else {
+ onerror();
+ }
+ };
+ xhr.onerror = onerror;
+ xhr.send(null);
+ },asyncLoad:function (url, onload, onerror, noRunDep) {
+ Browser.xhrLoad(url, function(arrayBuffer) {
+ assert(arrayBuffer, 'Loading data file "' + url + '" failed (no arrayBuffer).');
+ onload(new Uint8Array(arrayBuffer));
+ if (!noRunDep) removeRunDependency('al ' + url);
+ }, function(event) {
+ if (onerror) {
+ onerror();
+ } else {
+ throw 'Loading data file "' + url + '" failed.';
+ }
+ });
+ if (!noRunDep) addRunDependency('al ' + url);
+ },resizeListeners:[],updateResizeListeners:function () {
+ var canvas = Module['canvas'];
+ Browser.resizeListeners.forEach(function(listener) {
+ listener(canvas.width, canvas.height);
+ });
+ },setCanvasSize:function (width, height, noUpdates) {
+ var canvas = Module['canvas'];
+ Browser.updateCanvasDimensions(canvas, width, height);
+ if (!noUpdates) Browser.updateResizeListeners();
+ },windowedWidth:0,windowedHeight:0,setFullScreenCanvasSize:function () {
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ var flags = HEAPU32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)];
+ flags = flags | 0x00800000; // set SDL_FULLSCREEN flag
+ HEAP32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)]=flags
+ }
+ Browser.updateResizeListeners();
+ },setWindowedCanvasSize:function () {
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ var flags = HEAPU32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)];
+ flags = flags & ~0x00800000; // clear SDL_FULLSCREEN flag
+ HEAP32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)]=flags
+ }
+ Browser.updateResizeListeners();
+ },updateCanvasDimensions:function (canvas, wNative, hNative) {
+ if (wNative && hNative) {
+ canvas.widthNative = wNative;
+ canvas.heightNative = hNative;
+ } else {
+ wNative = canvas.widthNative;
+ hNative = canvas.heightNative;
+ }
+ var w = wNative;
+ var h = hNative;
+ if (Module['forcedAspectRatio'] && Module['forcedAspectRatio'] > 0) {
+ if (w/h < Module['forcedAspectRatio']) {
+ w = Math.round(h * Module['forcedAspectRatio']);
+ } else {
+ h = Math.round(w / Module['forcedAspectRatio']);
+ }
+ }
+ if (((document['webkitFullScreenElement'] || document['webkitFullscreenElement'] ||
+ document['mozFullScreenElement'] || document['mozFullscreenElement'] ||
+ document['fullScreenElement'] || document['fullscreenElement'] ||
+ document['msFullScreenElement'] || document['msFullscreenElement'] ||
+ document['webkitCurrentFullScreenElement']) === canvas.parentNode) && (typeof screen != 'undefined')) {
+ var factor = Math.min(screen.width / w, screen.height / h);
+ w = Math.round(w * factor);
+ h = Math.round(h * factor);
+ }
+ if (Browser.resizeCanvas) {
+ if (canvas.width != w) canvas.width = w;
+ if (canvas.height != h) canvas.height = h;
+ if (typeof canvas.style != 'undefined') {
+ canvas.style.removeProperty( "width");
+ canvas.style.removeProperty("height");
+ }
+ } else {
+ if (canvas.width != wNative) canvas.width = wNative;
+ if (canvas.height != hNative) canvas.height = hNative;
+ if (typeof canvas.style != 'undefined') {
+ if (w != wNative || h != hNative) {
+ canvas.style.setProperty( "width", w + "px", "important");
+ canvas.style.setProperty("height", h + "px", "important");
+ } else {
+ canvas.style.removeProperty( "width");
+ canvas.style.removeProperty("height");
+ }
+ }
+ }
+ }};
+
+
+
+
+
+
+
+ function _mkport() { throw 'TODO' }var SOCKFS={mount:function (mount) {
+ return FS.createNode(null, '/', 16384 | 511 /* 0777 */, 0);
+ },createSocket:function (family, type, protocol) {
+ var streaming = type == 1;
+ if (protocol) {
+ assert(streaming == (protocol == 6)); // if SOCK_STREAM, must be tcp
+ }
+
+ // create our internal socket structure
+ var sock = {
+ family: family,
+ type: type,
+ protocol: protocol,
+ server: null,
+ peers: {},
+ pending: [],
+ recv_queue: [],
+ sock_ops: SOCKFS.websocket_sock_ops
+ };
+
+ // create the filesystem node to store the socket structure
+ var name = SOCKFS.nextname();
+ var node = FS.createNode(SOCKFS.root, name, 49152, 0);
+ node.sock = sock;
+
+ // and the wrapping stream that enables library functions such
+ // as read and write to indirectly interact with the socket
+ var stream = FS.createStream({
+ path: name,
+ node: node,
+ flags: FS.modeStringToFlags('r+'),
+ seekable: false,
+ stream_ops: SOCKFS.stream_ops
+ });
+
+ // map the new stream to the socket structure (sockets have a 1:1
+ // relationship with a stream)
+ sock.stream = stream;
+
+ return sock;
+ },getSocket:function (fd) {
+ var stream = FS.getStream(fd);
+ if (!stream || !FS.isSocket(stream.node.mode)) {
+ return null;
+ }
+ return stream.node.sock;
+ },stream_ops:{poll:function (stream) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.poll(sock);
+ },ioctl:function (stream, request, varargs) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.ioctl(sock, request, varargs);
+ },read:function (stream, buffer, offset, length, position /* ignored */) {
+ var sock = stream.node.sock;
+ var msg = sock.sock_ops.recvmsg(sock, length);
+ if (!msg) {
+ // socket is closed
+ return 0;
+ }
+ buffer.set(msg.buffer, offset);
+ return msg.buffer.length;
+ },write:function (stream, buffer, offset, length, position /* ignored */) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.sendmsg(sock, buffer, offset, length);
+ },close:function (stream) {
+ var sock = stream.node.sock;
+ sock.sock_ops.close(sock);
+ }},nextname:function () {
+ if (!SOCKFS.nextname.current) {
+ SOCKFS.nextname.current = 0;
+ }
+ return 'socket[' + (SOCKFS.nextname.current++) + ']';
+ },websocket_sock_ops:{createPeer:function (sock, addr, port) {
+ var ws;
+
+ if (typeof addr === 'object') {
+ ws = addr;
+ addr = null;
+ port = null;
+ }
+
+ if (ws) {
+ // for sockets that've already connected (e.g. we're the server)
+ // we can inspect the _socket property for the address
+ if (ws._socket) {
+ addr = ws._socket.remoteAddress;
+ port = ws._socket.remotePort;
+ }
+ // if we're just now initializing a connection to the remote,
+ // inspect the url property
+ else {
+ var result = /ws[s]?:\/\/([^:]+):(\d+)/.exec(ws.url);
+ if (!result) {
+ throw new Error('WebSocket URL must be in the format ws(s)://address:port');
+ }
+ addr = result[1];
+ port = parseInt(result[2], 10);
+ }
+ } else {
+ // create the actual websocket object and connect
+ try {
+ // runtimeConfig gets set to true if WebSocket runtime configuration is available.
+ var runtimeConfig = (Module['websocket'] && ('object' === typeof Module['websocket']));
+
+ // The default value is 'ws://' the replace is needed because the compiler replaces "//" comments with '#'
+ // comments without checking context, so we'd end up with ws:#, the replace swaps the "#" for "//" again.
+ var url = 'ws:#'.replace('#', '//');
+
+ if (runtimeConfig) {
+ if ('string' === typeof Module['websocket']['url']) {
+ url = Module['websocket']['url']; // Fetch runtime WebSocket URL config.
+ }
+ }
+
+ if (url === 'ws://' || url === 'wss://') { // Is the supplied URL config just a prefix, if so complete it.
+ url = url + addr + ':' + port;
+ }
+
+ // Make the WebSocket subprotocol (Sec-WebSocket-Protocol) default to binary if no configuration is set.
+ var subProtocols = 'binary'; // The default value is 'binary'
+
+ if (runtimeConfig) {
+ if ('string' === typeof Module['websocket']['subprotocol']) {
+ subProtocols = Module['websocket']['subprotocol']; // Fetch runtime WebSocket subprotocol config.
+ }
+ }
+
+ // The regex trims the string (removes spaces at the beginning and end, then splits the string by
+ // <any space>,<any space> into an Array. Whitespace removal is important for Websockify and ws.
+ subProtocols = subProtocols.replace(/^ +| +$/g,"").split(/ *, */);
+
+ // The node ws library API for specifying optional subprotocol is slightly different than the browser's.
+ var opts = ENVIRONMENT_IS_NODE ? {'protocol': subProtocols.toString()} : subProtocols;
+
+ // If node we use the ws library.
+ var WebSocket = ENVIRONMENT_IS_NODE ? require('ws') : window['WebSocket'];
+ ws = new WebSocket(url, opts);
+ ws.binaryType = 'arraybuffer';
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EHOSTUNREACH);
+ }
+ }
+
+
+ var peer = {
+ addr: addr,
+ port: port,
+ socket: ws,
+ dgram_send_queue: []
+ };
+
+ SOCKFS.websocket_sock_ops.addPeer(sock, peer);
+ SOCKFS.websocket_sock_ops.handlePeerEvents(sock, peer);
+
+ // if this is a bound dgram socket, send the port number first to allow
+ // us to override the ephemeral port reported to us by remotePort on the
+ // remote end.
+ if (sock.type === 2 && typeof sock.sport !== 'undefined') {
+ peer.dgram_send_queue.push(new Uint8Array([
+ 255, 255, 255, 255,
+ 'p'.charCodeAt(0), 'o'.charCodeAt(0), 'r'.charCodeAt(0), 't'.charCodeAt(0),
+ ((sock.sport & 0xff00) >> 8) , (sock.sport & 0xff)
+ ]));
+ }
+
+ return peer;
+ },getPeer:function (sock, addr, port) {
+ return sock.peers[addr + ':' + port];
+ },addPeer:function (sock, peer) {
+ sock.peers[peer.addr + ':' + peer.port] = peer;
+ },removePeer:function (sock, peer) {
+ delete sock.peers[peer.addr + ':' + peer.port];
+ },handlePeerEvents:function (sock, peer) {
+ var first = true;
+
+ var handleOpen = function () {
+ try {
+ var queued = peer.dgram_send_queue.shift();
+ while (queued) {
+ peer.socket.send(queued);
+ queued = peer.dgram_send_queue.shift();
+ }
+ } catch (e) {
+ // not much we can do here in the way of proper error handling as we've already
+ // lied and said this data was sent. shut it down.
+ peer.socket.close();
+ }
+ };
+
+ function handleMessage(data) {
+ assert(typeof data !== 'string' && data.byteLength !== undefined); // must receive an ArrayBuffer
+ data = new Uint8Array(data); // make a typed array view on the array buffer
+
+
+ // if this is the port message, override the peer's port with it
+ var wasfirst = first;
+ first = false;
+ if (wasfirst &&
+ data.length === 10 &&
+ data[0] === 255 && data[1] === 255 && data[2] === 255 && data[3] === 255 &&
+ data[4] === 'p'.charCodeAt(0) && data[5] === 'o'.charCodeAt(0) && data[6] === 'r'.charCodeAt(0) && data[7] === 't'.charCodeAt(0)) {
+ // update the peer's port and it's key in the peer map
+ var newport = ((data[8] << 8) | data[9]);
+ SOCKFS.websocket_sock_ops.removePeer(sock, peer);
+ peer.port = newport;
+ SOCKFS.websocket_sock_ops.addPeer(sock, peer);
+ return;
+ }
+
+ sock.recv_queue.push({ addr: peer.addr, port: peer.port, data: data });
+ };
+
+ if (ENVIRONMENT_IS_NODE) {
+ peer.socket.on('open', handleOpen);
+ peer.socket.on('message', function(data, flags) {
+ if (!flags.binary) {
+ return;
+ }
+ handleMessage((new Uint8Array(data)).buffer); // copy from node Buffer -> ArrayBuffer
+ });
+ peer.socket.on('error', function() {
+ // don't throw
+ });
+ } else {
+ peer.socket.onopen = handleOpen;
+ peer.socket.onmessage = function peer_socket_onmessage(event) {
+ handleMessage(event.data);
+ };
+ }
+ },poll:function (sock) {
+ if (sock.type === 1 && sock.server) {
+ // listen sockets should only say they're available for reading
+ // if there are pending clients.
+ return sock.pending.length ? (64 | 1) : 0;
+ }
+
+ var mask = 0;
+ var dest = sock.type === 1 ? // we only care about the socket state for connection-based sockets
+ SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport) :
+ null;
+
+ if (sock.recv_queue.length ||
+ !dest || // connection-less sockets are always ready to read
+ (dest && dest.socket.readyState === dest.socket.CLOSING) ||
+ (dest && dest.socket.readyState === dest.socket.CLOSED)) { // let recv return 0 once closed
+ mask |= (64 | 1);
+ }
+
+ if (!dest || // connection-less sockets are always ready to write
+ (dest && dest.socket.readyState === dest.socket.OPEN)) {
+ mask |= 4;
+ }
+
+ if ((dest && dest.socket.readyState === dest.socket.CLOSING) ||
+ (dest && dest.socket.readyState === dest.socket.CLOSED)) {
+ mask |= 16;
+ }
+
+ return mask;
+ },ioctl:function (sock, request, arg) {
+ switch (request) {
+ case 21531:
+ var bytes = 0;
+ if (sock.recv_queue.length) {
+ bytes = sock.recv_queue[0].data.length;
+ }
+ HEAP32[((arg)>>2)]=bytes;
+ return 0;
+ default:
+ return ERRNO_CODES.EINVAL;
+ }
+ },close:function (sock) {
+ // if we've spawned a listen server, close it
+ if (sock.server) {
+ try {
+ sock.server.close();
+ } catch (e) {
+ }
+ sock.server = null;
+ }
+ // close any peer connections
+ var peers = Object.keys(sock.peers);
+ for (var i = 0; i < peers.length; i++) {
+ var peer = sock.peers[peers[i]];
+ try {
+ peer.socket.close();
+ } catch (e) {
+ }
+ SOCKFS.websocket_sock_ops.removePeer(sock, peer);
+ }
+ return 0;
+ },bind:function (sock, addr, port) {
+ if (typeof sock.saddr !== 'undefined' || typeof sock.sport !== 'undefined') {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL); // already bound
+ }
+ sock.saddr = addr;
+ sock.sport = port || _mkport();
+ // in order to emulate dgram sockets, we need to launch a listen server when
+ // binding on a connection-less socket
+ // note: this is only required on the server side
+ if (sock.type === 2) {
+ // close the existing server if it exists
+ if (sock.server) {
+ sock.server.close();
+ sock.server = null;
+ }
+ // swallow error operation not supported error that occurs when binding in the
+ // browser where this isn't supported
+ try {
+ sock.sock_ops.listen(sock, 0);
+ } catch (e) {
+ if (!(e instanceof FS.ErrnoError)) throw e;
+ if (e.errno !== ERRNO_CODES.EOPNOTSUPP) throw e;
+ }
+ }
+ },connect:function (sock, addr, port) {
+ if (sock.server) {
+ throw new FS.ErrnoError(ERRNO_CODS.EOPNOTSUPP);
+ }
+
+ // TODO autobind
+ // if (!sock.addr && sock.type == 2) {
+ // }
+
+ // early out if we're already connected / in the middle of connecting
+ if (typeof sock.daddr !== 'undefined' && typeof sock.dport !== 'undefined') {
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport);
+ if (dest) {
+ if (dest.socket.readyState === dest.socket.CONNECTING) {
+ throw new FS.ErrnoError(ERRNO_CODES.EALREADY);
+ } else {
+ throw new FS.ErrnoError(ERRNO_CODES.EISCONN);
+ }
+ }
+ }
+
+ // add the socket to our peer list and set our
+ // destination address / port to match
+ var peer = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port);
+ sock.daddr = peer.addr;
+ sock.dport = peer.port;
+
+ // always "fail" in non-blocking mode
+ throw new FS.ErrnoError(ERRNO_CODES.EINPROGRESS);
+ },listen:function (sock, backlog) {
+ if (!ENVIRONMENT_IS_NODE) {
+ throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP);
+ }
+ if (sock.server) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL); // already listening
+ }
+ var WebSocketServer = require('ws').Server;
+ var host = sock.saddr;
+ sock.server = new WebSocketServer({
+ host: host,
+ port: sock.sport
+ // TODO support backlog
+ });
+
+ sock.server.on('connection', function(ws) {
+ if (sock.type === 1) {
+ var newsock = SOCKFS.createSocket(sock.family, sock.type, sock.protocol);
+
+ // create a peer on the new socket
+ var peer = SOCKFS.websocket_sock_ops.createPeer(newsock, ws);
+ newsock.daddr = peer.addr;
+ newsock.dport = peer.port;
+
+ // push to queue for accept to pick up
+ sock.pending.push(newsock);
+ } else {
+ // create a peer on the listen socket so calling sendto
+ // with the listen socket and an address will resolve
+ // to the correct client
+ SOCKFS.websocket_sock_ops.createPeer(sock, ws);
+ }
+ });
+ sock.server.on('closed', function() {
+ sock.server = null;
+ });
+ sock.server.on('error', function() {
+ // don't throw
+ });
+ },accept:function (listensock) {
+ if (!listensock.server) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var newsock = listensock.pending.shift();
+ newsock.stream.flags = listensock.stream.flags;
+ return newsock;
+ },getname:function (sock, peer) {
+ var addr, port;
+ if (peer) {
+ if (sock.daddr === undefined || sock.dport === undefined) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+ addr = sock.daddr;
+ port = sock.dport;
+ } else {
+ // TODO saddr and sport will be set for bind()'d UDP sockets, but what
+ // should we be returning for TCP sockets that've been connect()'d?
+ addr = sock.saddr || 0;
+ port = sock.sport || 0;
+ }
+ return { addr: addr, port: port };
+ },sendmsg:function (sock, buffer, offset, length, addr, port) {
+ if (sock.type === 2) {
+ // connection-less sockets will honor the message address,
+ // and otherwise fall back to the bound destination address
+ if (addr === undefined || port === undefined) {
+ addr = sock.daddr;
+ port = sock.dport;
+ }
+ // if there was no address to fall back to, error out
+ if (addr === undefined || port === undefined) {
+ throw new FS.ErrnoError(ERRNO_CODES.EDESTADDRREQ);
+ }
+ } else {
+ // connection-based sockets will only use the bound
+ addr = sock.daddr;
+ port = sock.dport;
+ }
+
+ // find the peer for the destination address
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, addr, port);
+
+ // early out if not connected with a connection-based socket
+ if (sock.type === 1) {
+ if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ } else if (dest.socket.readyState === dest.socket.CONNECTING) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ }
+
+ // create a copy of the incoming data to send, as the WebSocket API
+ // doesn't work entirely with an ArrayBufferView, it'll just send
+ // the entire underlying buffer
+ var data;
+ if (buffer instanceof Array || buffer instanceof ArrayBuffer) {
+ data = buffer.slice(offset, offset + length);
+ } else { // ArrayBufferView
+ data = buffer.buffer.slice(buffer.byteOffset + offset, buffer.byteOffset + offset + length);
+ }
+
+ // if we're emulating a connection-less dgram socket and don't have
+ // a cached connection, queue the buffer to send upon connect and
+ // lie, saying the data was sent now.
+ if (sock.type === 2) {
+ if (!dest || dest.socket.readyState !== dest.socket.OPEN) {
+ // if we're not connected, open a new connection
+ if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ dest = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port);
+ }
+ dest.dgram_send_queue.push(data);
+ return length;
+ }
+ }
+
+ try {
+ // send the actual data
+ dest.socket.send(data);
+ return length;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ },recvmsg:function (sock, length) {
+ // http://pubs.opengroup.org/onlinepubs/7908799/xns/recvmsg.html
+ if (sock.type === 1 && sock.server) {
+ // tcp servers should not be recv()'ing on the listen socket
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+
+ var queued = sock.recv_queue.shift();
+ if (!queued) {
+ if (sock.type === 1) {
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport);
+
+ if (!dest) {
+ // if we have a destination address but are not connected, error out
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+ else if (dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ // return null if the socket has closed
+ return null;
+ }
+ else {
+ // else, our socket is in a valid state but truly has nothing available
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ } else {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ }
+
+ // queued.data will be an ArrayBuffer if it's unadulterated, but if it's
+ // requeued TCP data it'll be an ArrayBufferView
+ var queuedLength = queued.data.byteLength || queued.data.length;
+ var queuedOffset = queued.data.byteOffset || 0;
+ var queuedBuffer = queued.data.buffer || queued.data;
+ var bytesRead = Math.min(length, queuedLength);
+ var res = {
+ buffer: new Uint8Array(queuedBuffer, queuedOffset, bytesRead),
+ addr: queued.addr,
+ port: queued.port
+ };
+
+
+ // push back any unread data for TCP connections
+ if (sock.type === 1 && bytesRead < queuedLength) {
+ var bytesRemaining = queuedLength - bytesRead;
+ queued.data = new Uint8Array(queuedBuffer, queuedOffset + bytesRead, bytesRemaining);
+ sock.recv_queue.unshift(queued);
+ }
+
+ return res;
+ }}};function _send(fd, buf, len, flags) {
+ var sock = SOCKFS.getSocket(fd);
+ if (!sock) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+ // TODO honor flags
+ return _write(fd, buf, len);
+ }
+
+ function _pwrite(fildes, buf, nbyte, offset) {
+ // ssize_t pwrite(int fildes, const void *buf, size_t nbyte, off_t offset);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/write.html
+ var stream = FS.getStream(fildes);
+ if (!stream) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+ try {
+ var slab = HEAP8;
+ return FS.write(stream, slab, buf, nbyte, offset);
+ } catch (e) {
+ FS.handleFSError(e);
+ return -1;
+ }
+ }function _write(fildes, buf, nbyte) {
+ // ssize_t write(int fildes, const void *buf, size_t nbyte);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/write.html
+ var stream = FS.getStream(fildes);
+ if (!stream) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+
+
+ try {
+ var slab = HEAP8;
+ return FS.write(stream, slab, buf, nbyte);
+ } catch (e) {
+ FS.handleFSError(e);
+ return -1;
+ }
+ }
+
+ function _fileno(stream) {
+ // int fileno(FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fileno.html
+ stream = FS.getStreamFromPtr(stream);
+ if (!stream) return -1;
+ return stream.fd;
+ }function _fwrite(ptr, size, nitems, stream) {
+ // size_t fwrite(const void *restrict ptr, size_t size, size_t nitems, FILE *restrict stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fwrite.html
+ var bytesToWrite = nitems * size;
+ if (bytesToWrite == 0) return 0;
+ var fd = _fileno(stream);
+ var bytesWritten = _write(fd, ptr, bytesToWrite);
+ if (bytesWritten == -1) {
+ var streamObj = FS.getStreamFromPtr(stream);
+ if (streamObj) streamObj.error = true;
+ return 0;
+ } else {
+ return Math.floor(bytesWritten / size);
+ }
+ }
+
+
+
+ Module["_strlen"] = _strlen;
+
+ function __reallyNegative(x) {
+ return x < 0 || (x === 0 && (1/x) === -Infinity);
+ }function __formatString(format, varargs) {
+ var textIndex = format;
+ var argIndex = 0;
+ function getNextArg(type) {
+ // NOTE: Explicitly ignoring type safety. Otherwise this fails:
+ // int x = 4; printf("%c\n", (char)x);
+ var ret;
+ if (type === 'double') {
+ ret = HEAPF64[(((varargs)+(argIndex))>>3)];
+ } else if (type == 'i64') {
+ ret = [HEAP32[(((varargs)+(argIndex))>>2)],
+ HEAP32[(((varargs)+(argIndex+4))>>2)]];
+
+ } else {
+ type = 'i32'; // varargs are always i32, i64, or double
+ ret = HEAP32[(((varargs)+(argIndex))>>2)];
+ }
+ argIndex += Runtime.getNativeFieldSize(type);
+ return ret;
+ }
+
+ var ret = [];
+ var curr, next, currArg;
+ while(1) {
+ var startTextIndex = textIndex;
+ curr = HEAP8[(textIndex)];
+ if (curr === 0) break;
+ next = HEAP8[((textIndex+1)|0)];
+ if (curr == 37) {
+ // Handle flags.
+ var flagAlwaysSigned = false;
+ var flagLeftAlign = false;
+ var flagAlternative = false;
+ var flagZeroPad = false;
+ var flagPadSign = false;
+ flagsLoop: while (1) {
+ switch (next) {
+ case 43:
+ flagAlwaysSigned = true;
+ break;
+ case 45:
+ flagLeftAlign = true;
+ break;
+ case 35:
+ flagAlternative = true;
+ break;
+ case 48:
+ if (flagZeroPad) {
+ break flagsLoop;
+ } else {
+ flagZeroPad = true;
+ break;
+ }
+ case 32:
+ flagPadSign = true;
+ break;
+ default:
+ break flagsLoop;
+ }
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ }
+
+ // Handle width.
+ var width = 0;
+ if (next == 42) {
+ width = getNextArg('i32');
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ } else {
+ while (next >= 48 && next <= 57) {
+ width = width * 10 + (next - 48);
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ }
+ }
+
+ // Handle precision.
+ var precisionSet = false, precision = -1;
+ if (next == 46) {
+ precision = 0;
+ precisionSet = true;
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ if (next == 42) {
+ precision = getNextArg('i32');
+ textIndex++;
+ } else {
+ while(1) {
+ var precisionChr = HEAP8[((textIndex+1)|0)];
+ if (precisionChr < 48 ||
+ precisionChr > 57) break;
+ precision = precision * 10 + (precisionChr - 48);
+ textIndex++;
+ }
+ }
+ next = HEAP8[((textIndex+1)|0)];
+ }
+ if (precision < 0) {
+ precision = 6; // Standard default.
+ precisionSet = false;
+ }
+
+ // Handle integer sizes. WARNING: These assume a 32-bit architecture!
+ var argSize;
+ switch (String.fromCharCode(next)) {
+ case 'h':
+ var nextNext = HEAP8[((textIndex+2)|0)];
+ if (nextNext == 104) {
+ textIndex++;
+ argSize = 1; // char (actually i32 in varargs)
+ } else {
+ argSize = 2; // short (actually i32 in varargs)
+ }
+ break;
+ case 'l':
+ var nextNext = HEAP8[((textIndex+2)|0)];
+ if (nextNext == 108) {
+ textIndex++;
+ argSize = 8; // long long
+ } else {
+ argSize = 4; // long
+ }
+ break;
+ case 'L': // long long
+ case 'q': // int64_t
+ case 'j': // intmax_t
+ argSize = 8;
+ break;
+ case 'z': // size_t
+ case 't': // ptrdiff_t
+ case 'I': // signed ptrdiff_t or unsigned size_t
+ argSize = 4;
+ break;
+ default:
+ argSize = null;
+ }
+ if (argSize) textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+
+ // Handle type specifier.
+ switch (String.fromCharCode(next)) {
+ case 'd': case 'i': case 'u': case 'o': case 'x': case 'X': case 'p': {
+ // Integer.
+ var signed = next == 100 || next == 105;
+ argSize = argSize || 4;
+ var currArg = getNextArg('i' + (argSize * 8));
+ var argText;
+ // Flatten i64-1 [low, high] into a (slightly rounded) double
+ if (argSize == 8) {
+ currArg = Runtime.makeBigInt(currArg[0], currArg[1], next == 117);
+ }
+ // Truncate to requested size.
+ if (argSize <= 4) {
+ var limit = Math.pow(256, argSize) - 1;
+ currArg = (signed ? reSign : unSign)(currArg & limit, argSize * 8);
+ }
+ // Format the number.
+ var currAbsArg = Math.abs(currArg);
+ var prefix = '';
+ if (next == 100 || next == 105) {
+ argText = reSign(currArg, 8 * argSize, 1).toString(10);
+ } else if (next == 117) {
+ argText = unSign(currArg, 8 * argSize, 1).toString(10);
+ currArg = Math.abs(currArg);
+ } else if (next == 111) {
+ argText = (flagAlternative ? '0' : '') + currAbsArg.toString(8);
+ } else if (next == 120 || next == 88) {
+ prefix = (flagAlternative && currArg != 0) ? '0x' : '';
+ if (currArg < 0) {
+ // Represent negative numbers in hex as 2's complement.
+ currArg = -currArg;
+ argText = (currAbsArg - 1).toString(16);
+ var buffer = [];
+ for (var i = 0; i < argText.length; i++) {
+ buffer.push((0xF - parseInt(argText[i], 16)).toString(16));
+ }
+ argText = buffer.join('');
+ while (argText.length < argSize * 2) argText = 'f' + argText;
+ } else {
+ argText = currAbsArg.toString(16);
+ }
+ if (next == 88) {
+ prefix = prefix.toUpperCase();
+ argText = argText.toUpperCase();
+ }
+ } else if (next == 112) {
+ if (currAbsArg === 0) {
+ argText = '(nil)';
+ } else {
+ prefix = '0x';
+ argText = currAbsArg.toString(16);
+ }
+ }
+ if (precisionSet) {
+ while (argText.length < precision) {
+ argText = '0' + argText;
+ }
+ }
+
+ // Add sign if needed
+ if (currArg >= 0) {
+ if (flagAlwaysSigned) {
+ prefix = '+' + prefix;
+ } else if (flagPadSign) {
+ prefix = ' ' + prefix;
+ }
+ }
+
+ // Move sign to prefix so we zero-pad after the sign
+ if (argText.charAt(0) == '-') {
+ prefix = '-' + prefix;
+ argText = argText.substr(1);
+ }
+
+ // Add padding.
+ while (prefix.length + argText.length < width) {
+ if (flagLeftAlign) {
+ argText += ' ';
+ } else {
+ if (flagZeroPad) {
+ argText = '0' + argText;
+ } else {
+ prefix = ' ' + prefix;
+ }
+ }
+ }
+
+ // Insert the result into the buffer.
+ argText = prefix + argText;
+ argText.split('').forEach(function(chr) {
+ ret.push(chr.charCodeAt(0));
+ });
+ break;
+ }
+ case 'f': case 'F': case 'e': case 'E': case 'g': case 'G': {
+ // Float.
+ var currArg = getNextArg('double');
+ var argText;
+ if (isNaN(currArg)) {
+ argText = 'nan';
+ flagZeroPad = false;
+ } else if (!isFinite(currArg)) {
+ argText = (currArg < 0 ? '-' : '') + 'inf';
+ flagZeroPad = false;
+ } else {
+ var isGeneral = false;
+ var effectivePrecision = Math.min(precision, 20);
+
+ // Convert g/G to f/F or e/E, as per:
+ // http://pubs.opengroup.org/onlinepubs/9699919799/functions/printf.html
+ if (next == 103 || next == 71) {
+ isGeneral = true;
+ precision = precision || 1;
+ var exponent = parseInt(currArg.toExponential(effectivePrecision).split('e')[1], 10);
+ if (precision > exponent && exponent >= -4) {
+ next = ((next == 103) ? 'f' : 'F').charCodeAt(0);
+ precision -= exponent + 1;
+ } else {
+ next = ((next == 103) ? 'e' : 'E').charCodeAt(0);
+ precision--;
+ }
+ effectivePrecision = Math.min(precision, 20);
+ }
+
+ if (next == 101 || next == 69) {
+ argText = currArg.toExponential(effectivePrecision);
+ // Make sure the exponent has at least 2 digits.
+ if (/[eE][-+]\d$/.test(argText)) {
+ argText = argText.slice(0, -1) + '0' + argText.slice(-1);
+ }
+ } else if (next == 102 || next == 70) {
+ argText = currArg.toFixed(effectivePrecision);
+ if (currArg === 0 && __reallyNegative(currArg)) {
+ argText = '-' + argText;
+ }
+ }
+
+ var parts = argText.split('e');
+ if (isGeneral && !flagAlternative) {
+ // Discard trailing zeros and periods.
+ while (parts[0].length > 1 && parts[0].indexOf('.') != -1 &&
+ (parts[0].slice(-1) == '0' || parts[0].slice(-1) == '.')) {
+ parts[0] = parts[0].slice(0, -1);
+ }
+ } else {
+ // Make sure we have a period in alternative mode.
+ if (flagAlternative && argText.indexOf('.') == -1) parts[0] += '.';
+ // Zero pad until required precision.
+ while (precision > effectivePrecision++) parts[0] += '0';
+ }
+ argText = parts[0] + (parts.length > 1 ? 'e' + parts[1] : '');
+
+ // Capitalize 'E' if needed.
+ if (next == 69) argText = argText.toUpperCase();
+
+ // Add sign.
+ if (currArg >= 0) {
+ if (flagAlwaysSigned) {
+ argText = '+' + argText;
+ } else if (flagPadSign) {
+ argText = ' ' + argText;
+ }
+ }
+ }
+
+ // Add padding.
+ while (argText.length < width) {
+ if (flagLeftAlign) {
+ argText += ' ';
+ } else {
+ if (flagZeroPad && (argText[0] == '-' || argText[0] == '+')) {
+ argText = argText[0] + '0' + argText.slice(1);
+ } else {
+ argText = (flagZeroPad ? '0' : ' ') + argText;
+ }
+ }
+ }
+
+ // Adjust case.
+ if (next < 97) argText = argText.toUpperCase();
+
+ // Insert the result into the buffer.
+ argText.split('').forEach(function(chr) {
+ ret.push(chr.charCodeAt(0));
+ });
+ break;
+ }
+ case 's': {
+ // String.
+ var arg = getNextArg('i8*');
+ var argLength = arg ? _strlen(arg) : '(null)'.length;
+ if (precisionSet) argLength = Math.min(argLength, precision);
+ if (!flagLeftAlign) {
+ while (argLength < width--) {
+ ret.push(32);
+ }
+ }
+ if (arg) {
+ for (var i = 0; i < argLength; i++) {
+ ret.push(HEAPU8[((arg++)|0)]);
+ }
+ } else {
+ ret = ret.concat(intArrayFromString('(null)'.substr(0, argLength), true));
+ }
+ if (flagLeftAlign) {
+ while (argLength < width--) {
+ ret.push(32);
+ }
+ }
+ break;
+ }
+ case 'c': {
+ // Character.
+ if (flagLeftAlign) ret.push(getNextArg('i8'));
+ while (--width > 0) {
+ ret.push(32);
+ }
+ if (!flagLeftAlign) ret.push(getNextArg('i8'));
+ break;
+ }
+ case 'n': {
+ // Write the length written so far to the next parameter.
+ var ptr = getNextArg('i32*');
+ HEAP32[((ptr)>>2)]=ret.length;
+ break;
+ }
+ case '%': {
+ // Literal percent sign.
+ ret.push(curr);
+ break;
+ }
+ default: {
+ // Unknown specifiers remain untouched.
+ for (var i = startTextIndex; i < textIndex + 2; i++) {
+ ret.push(HEAP8[(i)]);
+ }
+ }
+ }
+ textIndex += 2;
+ // TODO: Support a/A (hex float) and m (last error) specifiers.
+ // TODO: Support %1${specifier} for arg selection.
+ } else {
+ ret.push(curr);
+ textIndex += 1;
+ }
+ }
+ return ret;
+ }function _fprintf(stream, format, varargs) {
+ // int fprintf(FILE *restrict stream, const char *restrict format, ...);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/printf.html
+ var result = __formatString(format, varargs);
+ var stack = Runtime.stackSave();
+ var ret = _fwrite(allocate(result, 'i8', ALLOC_STACK), 1, result.length, stream);
+ Runtime.stackRestore(stack);
+ return ret;
+ }function _printf(format, varargs) {
+ // int printf(const char *restrict format, ...);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/printf.html
+ var stdout = HEAP32[((_stdout)>>2)];
+ return _fprintf(stdout, format, varargs);
+ }
+
+
+ Module["_memset"] = _memset;
+
+
+
+ function _emscripten_memcpy_big(dest, src, num) {
+ HEAPU8.set(HEAPU8.subarray(src, src+num), dest);
+ return dest;
+ }
+ Module["_memcpy"] = _memcpy;
+
+ function _free() {
+ }
+ Module["_free"] = _free;
+Module["requestFullScreen"] = function Module_requestFullScreen(lockPointer, resizeCanvas) { Browser.requestFullScreen(lockPointer, resizeCanvas) };
+ Module["requestAnimationFrame"] = function Module_requestAnimationFrame(func) { Browser.requestAnimationFrame(func) };
+ Module["setCanvasSize"] = function Module_setCanvasSize(width, height, noUpdates) { Browser.setCanvasSize(width, height, noUpdates) };
+ Module["pauseMainLoop"] = function Module_pauseMainLoop() { Browser.mainLoop.pause() };
+ Module["resumeMainLoop"] = function Module_resumeMainLoop() { Browser.mainLoop.resume() };
+ Module["getUserMedia"] = function Module_getUserMedia() { Browser.getUserMedia() }
+FS.staticInit();__ATINIT__.unshift({ func: function() { if (!Module["noFSInit"] && !FS.init.initialized) FS.init() } });__ATMAIN__.push({ func: function() { FS.ignorePermissions = false } });__ATEXIT__.push({ func: function() { FS.quit() } });Module["FS_createFolder"] = FS.createFolder;Module["FS_createPath"] = FS.createPath;Module["FS_createDataFile"] = FS.createDataFile;Module["FS_createPreloadedFile"] = FS.createPreloadedFile;Module["FS_createLazyFile"] = FS.createLazyFile;Module["FS_createLink"] = FS.createLink;Module["FS_createDevice"] = FS.createDevice;
+___errno_state = Runtime.staticAlloc(4); HEAP32[((___errno_state)>>2)]=0;
+__ATINIT__.unshift({ func: function() { TTY.init() } });__ATEXIT__.push({ func: function() { TTY.shutdown() } });TTY.utf8 = new Runtime.UTF8Processor();
+if (ENVIRONMENT_IS_NODE) { var fs = require("fs"); NODEFS.staticInit(); }
+__ATINIT__.push({ func: function() { SOCKFS.root = FS.mount(SOCKFS, {}, null); } });
+STACK_BASE = STACKTOP = Runtime.alignMemory(STATICTOP);
+
+staticSealed = true; // seal the static portion of memory
+
+STACK_MAX = STACK_BASE + 5242880;
+
+DYNAMIC_BASE = DYNAMICTOP = Runtime.alignMemory(STACK_MAX);
+
+assert(DYNAMIC_BASE < TOTAL_MEMORY, "TOTAL_MEMORY not big enough for stack");
+
+
+var Math_min = Math.min;
+function asmPrintInt(x, y) {
+ Module.print('int ' + x + ',' + y);// + ' ' + new Error().stack);
+}
+function asmPrintFloat(x, y) {
+ Module.print('float ' + x + ',' + y);// + ' ' + new Error().stack);
+}
+// EMSCRIPTEN_START_ASM
+var asm = (function(global, env, buffer) {
+ 'use asm';
+ var HEAP8 = new global.Int8Array(buffer);
+ var HEAP16 = new global.Int16Array(buffer);
+ var HEAP32 = new global.Int32Array(buffer);
+ var HEAPU8 = new global.Uint8Array(buffer);
+ var HEAPU16 = new global.Uint16Array(buffer);
+ var HEAPU32 = new global.Uint32Array(buffer);
+ var HEAPF32 = new global.Float32Array(buffer);
+ var HEAPF64 = new global.Float64Array(buffer);
+
+ var STACKTOP=env.STACKTOP|0;
+ var STACK_MAX=env.STACK_MAX|0;
+ var tempDoublePtr=env.tempDoublePtr|0;
+ var ABORT=env.ABORT|0;
+
+ var __THREW__ = 0;
+ var threwValue = 0;
+ var setjmpId = 0;
+ var undef = 0;
+ var nan = +env.NaN, inf = +env.Infinity;
+ var tempInt = 0, tempBigInt = 0, tempBigIntP = 0, tempBigIntS = 0, tempBigIntR = 0.0, tempBigIntI = 0, tempBigIntD = 0, tempValue = 0, tempDouble = 0.0;
+
+ var tempRet0 = 0;
+ var tempRet1 = 0;
+ var tempRet2 = 0;
+ var tempRet3 = 0;
+ var tempRet4 = 0;
+ var tempRet5 = 0;
+ var tempRet6 = 0;
+ var tempRet7 = 0;
+ var tempRet8 = 0;
+ var tempRet9 = 0;
+ var Math_floor=global.Math.floor;
+ var Math_abs=global.Math.abs;
+ var Math_sqrt=global.Math.sqrt;
+ var Math_pow=global.Math.pow;
+ var Math_cos=global.Math.cos;
+ var Math_sin=global.Math.sin;
+ var Math_tan=global.Math.tan;
+ var Math_acos=global.Math.acos;
+ var Math_asin=global.Math.asin;
+ var Math_atan=global.Math.atan;
+ var Math_atan2=global.Math.atan2;
+ var Math_exp=global.Math.exp;
+ var Math_log=global.Math.log;
+ var Math_ceil=global.Math.ceil;
+ var Math_imul=global.Math.imul;
+ var abort=env.abort;
+ var assert=env.assert;
+ var asmPrintInt=env.asmPrintInt;
+ var asmPrintFloat=env.asmPrintFloat;
+ var Math_min=env.min;
+ var _free=env._free;
+ var _emscripten_memcpy_big=env._emscripten_memcpy_big;
+ var _printf=env._printf;
+ var _send=env._send;
+ var _pwrite=env._pwrite;
+ var __reallyNegative=env.__reallyNegative;
+ var _fwrite=env._fwrite;
+ var _malloc=env._malloc;
+ var _mkport=env._mkport;
+ var _fprintf=env._fprintf;
+ var ___setErrNo=env.___setErrNo;
+ var __formatString=env.__formatString;
+ var _fileno=env._fileno;
+ var _fflush=env._fflush;
+ var _write=env._write;
+ var tempFloat = 0.0;
+
+// EMSCRIPTEN_START_FUNCS
+function _main(i3, i5) {
+ i3 = i3 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i2 = i1;
+ L1 : do {
+ if ((i3 | 0) > 1) {
+ i3 = HEAP8[HEAP32[i5 + 4 >> 2] | 0] | 0;
+ switch (i3 | 0) {
+ case 50:
+ {
+ i3 = 625;
+ break L1;
+ }
+ case 51:
+ {
+ i4 = 4;
+ break L1;
+ }
+ case 52:
+ {
+ i3 = 6250;
+ break L1;
+ }
+ case 53:
+ {
+ i3 = 12500;
+ break L1;
+ }
+ case 49:
+ {
+ i3 = 75;
+ break L1;
+ }
+ case 48:
+ {
+ i12 = 0;
+ STACKTOP = i1;
+ return i12 | 0;
+ }
+ default:
+ {
+ HEAP32[i2 >> 2] = i3 + -48;
+ _printf(8, i2 | 0) | 0;
+ i12 = -1;
+ STACKTOP = i1;
+ return i12 | 0;
+ }
+ }
+ } else {
+ i4 = 4;
+ }
+ } while (0);
+ if ((i4 | 0) == 4) {
+ i3 = 1250;
+ }
+ i4 = 0;
+ i12 = 0;
+ do {
+ i9 = (i4 | 0) % 10 | 0;
+ i5 = i9 + i4 | 0;
+ i6 = (i4 | 0) % 255 | 0;
+ i8 = (i4 | 0) % 15 | 0;
+ i10 = ((i4 | 0) % 120 | 0 | 0) % 1024 | 0;
+ i11 = ((i4 | 0) % 1024 | 0) + i4 | 0;
+ i5 = ((i5 | 0) % 1024 | 0) + i5 | 0;
+ i8 = ((i8 | 0) % 1024 | 0) + i8 | 0;
+ i6 = (((i6 | 0) % 1024 | 0) + i6 + i10 | 0) % 1024 | 0;
+ i7 = 0;
+ do {
+ i17 = i7 << 1;
+ i14 = (i7 | 0) % 120 | 0;
+ i18 = (i17 | 0) % 1024 | 0;
+ i19 = (i9 + i7 | 0) % 1024 | 0;
+ i16 = ((i7 | 0) % 255 | 0 | 0) % 1024 | 0;
+ i15 = (i7 | 0) % 1024 | 0;
+ i13 = ((i7 | 0) % 15 | 0 | 0) % 1024 | 0;
+ i12 = (((i19 + i18 + i16 + i10 + i15 + i13 + ((i11 + i19 | 0) % 1024 | 0) + ((i5 + i18 | 0) % 1024 | 0) + ((i18 + i17 + i16 | 0) % 1024 | 0) + i6 + ((i8 + i15 | 0) % 1024 | 0) + ((((i14 | 0) % 1024 | 0) + i14 + i13 | 0) % 1024 | 0) | 0) % 100 | 0) + i12 | 0) % 10240 | 0;
+ i7 = i7 + 1 | 0;
+ } while ((i7 | 0) != 5e4);
+ i4 = i4 + 1 | 0;
+ } while ((i4 | 0) < (i3 | 0));
+ HEAP32[i2 >> 2] = i12;
+ _printf(24, i2 | 0) | 0;
+ i19 = 0;
+ STACKTOP = i1;
+ return i19 | 0;
+}
+function _memcpy(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i4 = 0;
+ if ((i1 | 0) >= 4096) return _emscripten_memcpy_big(i3 | 0, i2 | 0, i1 | 0) | 0;
+ i4 = i3 | 0;
+ if ((i3 & 3) == (i2 & 3)) {
+ while (i3 & 3) {
+ if ((i1 | 0) == 0) return i4 | 0;
+ HEAP8[i3] = HEAP8[i2] | 0;
+ i3 = i3 + 1 | 0;
+ i2 = i2 + 1 | 0;
+ i1 = i1 - 1 | 0;
+ }
+ while ((i1 | 0) >= 4) {
+ HEAP32[i3 >> 2] = HEAP32[i2 >> 2];
+ i3 = i3 + 4 | 0;
+ i2 = i2 + 4 | 0;
+ i1 = i1 - 4 | 0;
+ }
+ }
+ while ((i1 | 0) > 0) {
+ HEAP8[i3] = HEAP8[i2] | 0;
+ i3 = i3 + 1 | 0;
+ i2 = i2 + 1 | 0;
+ i1 = i1 - 1 | 0;
+ }
+ return i4 | 0;
+}
+function _memset(i1, i4, i3) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i2 = i1 + i3 | 0;
+ if ((i3 | 0) >= 20) {
+ i4 = i4 & 255;
+ i7 = i1 & 3;
+ i6 = i4 | i4 << 8 | i4 << 16 | i4 << 24;
+ i5 = i2 & ~3;
+ if (i7) {
+ i7 = i1 + 4 - i7 | 0;
+ while ((i1 | 0) < (i7 | 0)) {
+ HEAP8[i1] = i4;
+ i1 = i1 + 1 | 0;
+ }
+ }
+ while ((i1 | 0) < (i5 | 0)) {
+ HEAP32[i1 >> 2] = i6;
+ i1 = i1 + 4 | 0;
+ }
+ }
+ while ((i1 | 0) < (i2 | 0)) {
+ HEAP8[i1] = i4;
+ i1 = i1 + 1 | 0;
+ }
+ return i1 - i3 | 0;
+}
+function copyTempDouble(i1) {
+ i1 = i1 | 0;
+ HEAP8[tempDoublePtr] = HEAP8[i1];
+ HEAP8[tempDoublePtr + 1 | 0] = HEAP8[i1 + 1 | 0];
+ HEAP8[tempDoublePtr + 2 | 0] = HEAP8[i1 + 2 | 0];
+ HEAP8[tempDoublePtr + 3 | 0] = HEAP8[i1 + 3 | 0];
+ HEAP8[tempDoublePtr + 4 | 0] = HEAP8[i1 + 4 | 0];
+ HEAP8[tempDoublePtr + 5 | 0] = HEAP8[i1 + 5 | 0];
+ HEAP8[tempDoublePtr + 6 | 0] = HEAP8[i1 + 6 | 0];
+ HEAP8[tempDoublePtr + 7 | 0] = HEAP8[i1 + 7 | 0];
+}
+function copyTempFloat(i1) {
+ i1 = i1 | 0;
+ HEAP8[tempDoublePtr] = HEAP8[i1];
+ HEAP8[tempDoublePtr + 1 | 0] = HEAP8[i1 + 1 | 0];
+ HEAP8[tempDoublePtr + 2 | 0] = HEAP8[i1 + 2 | 0];
+ HEAP8[tempDoublePtr + 3 | 0] = HEAP8[i1 + 3 | 0];
+}
+function runPostSets() {}
+function _strlen(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = i1;
+ while (HEAP8[i2] | 0) {
+ i2 = i2 + 1 | 0;
+ }
+ return i2 - i1 | 0;
+}
+function stackAlloc(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + i1 | 0;
+ STACKTOP = STACKTOP + 7 & -8;
+ return i2 | 0;
+}
+function setThrew(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ if ((__THREW__ | 0) == 0) {
+ __THREW__ = i1;
+ threwValue = i2;
+ }
+}
+function stackRestore(i1) {
+ i1 = i1 | 0;
+ STACKTOP = i1;
+}
+function setTempRet9(i1) {
+ i1 = i1 | 0;
+ tempRet9 = i1;
+}
+function setTempRet8(i1) {
+ i1 = i1 | 0;
+ tempRet8 = i1;
+}
+function setTempRet7(i1) {
+ i1 = i1 | 0;
+ tempRet7 = i1;
+}
+function setTempRet6(i1) {
+ i1 = i1 | 0;
+ tempRet6 = i1;
+}
+function setTempRet5(i1) {
+ i1 = i1 | 0;
+ tempRet5 = i1;
+}
+function setTempRet4(i1) {
+ i1 = i1 | 0;
+ tempRet4 = i1;
+}
+function setTempRet3(i1) {
+ i1 = i1 | 0;
+ tempRet3 = i1;
+}
+function setTempRet2(i1) {
+ i1 = i1 | 0;
+ tempRet2 = i1;
+}
+function setTempRet1(i1) {
+ i1 = i1 | 0;
+ tempRet1 = i1;
+}
+function setTempRet0(i1) {
+ i1 = i1 | 0;
+ tempRet0 = i1;
+}
+function stackSave() {
+ return STACKTOP | 0;
+}
+
+// EMSCRIPTEN_END_FUNCS
+
+
+ return { _strlen: _strlen, _memcpy: _memcpy, _main: _main, _memset: _memset, runPostSets: runPostSets, stackAlloc: stackAlloc, stackSave: stackSave, stackRestore: stackRestore, setThrew: setThrew, setTempRet0: setTempRet0, setTempRet1: setTempRet1, setTempRet2: setTempRet2, setTempRet3: setTempRet3, setTempRet4: setTempRet4, setTempRet5: setTempRet5, setTempRet6: setTempRet6, setTempRet7: setTempRet7, setTempRet8: setTempRet8, setTempRet9: setTempRet9 };
+})
+// EMSCRIPTEN_END_ASM
+({ "Math": Math, "Int8Array": Int8Array, "Int16Array": Int16Array, "Int32Array": Int32Array, "Uint8Array": Uint8Array, "Uint16Array": Uint16Array, "Uint32Array": Uint32Array, "Float32Array": Float32Array, "Float64Array": Float64Array }, { "abort": abort, "assert": assert, "asmPrintInt": asmPrintInt, "asmPrintFloat": asmPrintFloat, "min": Math_min, "_free": _free, "_emscripten_memcpy_big": _emscripten_memcpy_big, "_printf": _printf, "_send": _send, "_pwrite": _pwrite, "__reallyNegative": __reallyNegative, "_fwrite": _fwrite, "_malloc": _malloc, "_mkport": _mkport, "_fprintf": _fprintf, "___setErrNo": ___setErrNo, "__formatString": __formatString, "_fileno": _fileno, "_fflush": _fflush, "_write": _write, "STACKTOP": STACKTOP, "STACK_MAX": STACK_MAX, "tempDoublePtr": tempDoublePtr, "ABORT": ABORT, "NaN": NaN, "Infinity": Infinity }, buffer);
+var _strlen = Module["_strlen"] = asm["_strlen"];
+var _memcpy = Module["_memcpy"] = asm["_memcpy"];
+var _main = Module["_main"] = asm["_main"];
+var _memset = Module["_memset"] = asm["_memset"];
+var runPostSets = Module["runPostSets"] = asm["runPostSets"];
+
+Runtime.stackAlloc = function(size) { return asm['stackAlloc'](size) };
+Runtime.stackSave = function() { return asm['stackSave']() };
+Runtime.stackRestore = function(top) { asm['stackRestore'](top) };
+
+
+// Warning: printing of i64 values may be slightly rounded! No deep i64 math used, so precise i64 code not included
+var i64Math = null;
+
+// === Auto-generated postamble setup entry stuff ===
+
+if (memoryInitializer) {
+ if (ENVIRONMENT_IS_NODE || ENVIRONMENT_IS_SHELL) {
+ var data = Module['readBinary'](memoryInitializer);
+ HEAPU8.set(data, STATIC_BASE);
+ } else {
+ addRunDependency('memory initializer');
+ Browser.asyncLoad(memoryInitializer, function(data) {
+ HEAPU8.set(data, STATIC_BASE);
+ removeRunDependency('memory initializer');
+ }, function(data) {
+ throw 'could not load memory initializer ' + memoryInitializer;
+ });
+ }
+}
+
+function ExitStatus(status) {
+ this.name = "ExitStatus";
+ this.message = "Program terminated with exit(" + status + ")";
+ this.status = status;
+};
+ExitStatus.prototype = new Error();
+ExitStatus.prototype.constructor = ExitStatus;
+
+var initialStackTop;
+var preloadStartTime = null;
+var calledMain = false;
+
+dependenciesFulfilled = function runCaller() {
+ // If run has never been called, and we should call run (INVOKE_RUN is true, and Module.noInitialRun is not false)
+ if (!Module['calledRun'] && shouldRunNow) run([].concat(Module["arguments"]));
+ if (!Module['calledRun']) dependenciesFulfilled = runCaller; // try this again later, after new deps are fulfilled
+}
+
+Module['callMain'] = Module.callMain = function callMain(args) {
+ assert(runDependencies == 0, 'cannot call main when async dependencies remain! (listen on __ATMAIN__)');
+ assert(__ATPRERUN__.length == 0, 'cannot call main when preRun functions remain to be called');
+
+ args = args || [];
+
+ ensureInitRuntime();
+
+ var argc = args.length+1;
+ function pad() {
+ for (var i = 0; i < 4-1; i++) {
+ argv.push(0);
+ }
+ }
+ var argv = [allocate(intArrayFromString("/bin/this.program"), 'i8', ALLOC_NORMAL) ];
+ pad();
+ for (var i = 0; i < argc-1; i = i + 1) {
+ argv.push(allocate(intArrayFromString(args[i]), 'i8', ALLOC_NORMAL));
+ pad();
+ }
+ argv.push(0);
+ argv = allocate(argv, 'i32', ALLOC_NORMAL);
+
+ initialStackTop = STACKTOP;
+
+ try {
+
+ var ret = Module['_main'](argc, argv, 0);
+
+
+ // if we're not running an evented main loop, it's time to exit
+ if (!Module['noExitRuntime']) {
+ exit(ret);
+ }
+ }
+ catch(e) {
+ if (e instanceof ExitStatus) {
+ // exit() throws this once it's done to make sure execution
+ // has been stopped completely
+ return;
+ } else if (e == 'SimulateInfiniteLoop') {
+ // running an evented main loop, don't immediately exit
+ Module['noExitRuntime'] = true;
+ return;
+ } else {
+ if (e && typeof e === 'object' && e.stack) Module.printErr('exception thrown: ' + [e, e.stack]);
+ throw e;
+ }
+ } finally {
+ calledMain = true;
+ }
+}
+
+
+
+
+function run(args) {
+ args = args || Module['arguments'];
+
+ if (preloadStartTime === null) preloadStartTime = Date.now();
+
+ if (runDependencies > 0) {
+ Module.printErr('run() called, but dependencies remain, so not running');
+ return;
+ }
+
+ preRun();
+
+ if (runDependencies > 0) return; // a preRun added a dependency, run will be called later
+ if (Module['calledRun']) return; // run may have just been called through dependencies being fulfilled just in this very frame
+
+ function doRun() {
+ if (Module['calledRun']) return; // run may have just been called while the async setStatus time below was happening
+ Module['calledRun'] = true;
+
+ ensureInitRuntime();
+
+ preMain();
+
+ if (ENVIRONMENT_IS_WEB && preloadStartTime !== null) {
+ Module.printErr('pre-main prep time: ' + (Date.now() - preloadStartTime) + ' ms');
+ }
+
+ if (Module['_main'] && shouldRunNow) {
+ Module['callMain'](args);
+ }
+
+ postRun();
+ }
+
+ if (Module['setStatus']) {
+ Module['setStatus']('Running...');
+ setTimeout(function() {
+ setTimeout(function() {
+ Module['setStatus']('');
+ }, 1);
+ if (!ABORT) doRun();
+ }, 1);
+ } else {
+ doRun();
+ }
+}
+Module['run'] = Module.run = run;
+
+function exit(status) {
+ ABORT = true;
+ EXITSTATUS = status;
+ STACKTOP = initialStackTop;
+
+ // exit the runtime
+ exitRuntime();
+
+ // TODO We should handle this differently based on environment.
+ // In the browser, the best we can do is throw an exception
+ // to halt execution, but in node we could process.exit and
+ // I'd imagine SM shell would have something equivalent.
+ // This would let us set a proper exit status (which
+ // would be great for checking test exit statuses).
+ // https://github.com/kripken/emscripten/issues/1371
+
+ // throw an exception to halt the current execution
+ throw new ExitStatus(status);
+}
+Module['exit'] = Module.exit = exit;
+
+function abort(text) {
+ if (text) {
+ Module.print(text);
+ Module.printErr(text);
+ }
+
+ ABORT = true;
+ EXITSTATUS = 1;
+
+ var extra = '\nIf this abort() is unexpected, build with -s ASSERTIONS=1 which can give more information.';
+
+ throw 'abort() at ' + stackTrace() + extra;
+}
+Module['abort'] = Module.abort = abort;
+
+// {{PRE_RUN_ADDITIONS}}
+
+if (Module['preInit']) {
+ if (typeof Module['preInit'] == 'function') Module['preInit'] = [Module['preInit']];
+ while (Module['preInit'].length > 0) {
+ Module['preInit'].pop()();
+ }
+}
+
+// shouldRunNow refers to calling main(), not run().
+var shouldRunNow = true;
+if (Module['noInitialRun']) {
+ shouldRunNow = false;
+}
+
+
+run([].concat(Module["arguments"]));
diff --git a/test/mjsunit/asm/embenchen/corrections.js b/test/mjsunit/asm/embenchen/corrections.js
new file mode 100644
index 0000000..05cdc4c
--- /dev/null
+++ b/test/mjsunit/asm/embenchen/corrections.js
@@ -0,0 +1,5983 @@
+var EXPECTED_OUTPUT = 'final: 40006013:58243.\n';
+var Module = {
+ arguments: [1],
+ print: function(x) {Module.printBuffer += x + '\n';},
+ preRun: [function() {Module.printBuffer = ''}],
+ postRun: [function() {
+ assertEquals(EXPECTED_OUTPUT, Module.printBuffer);
+ }],
+};
+// The Module object: Our interface to the outside world. We import
+// and export values on it, and do the work to get that through
+// closure compiler if necessary. There are various ways Module can be used:
+// 1. Not defined. We create it here
+// 2. A function parameter, function(Module) { ..generated code.. }
+// 3. pre-run appended it, var Module = {}; ..generated code..
+// 4. External script tag defines var Module.
+// We need to do an eval in order to handle the closure compiler
+// case, where this code here is minified but Module was defined
+// elsewhere (e.g. case 4 above). We also need to check if Module
+// already exists (e.g. case 3 above).
+// Note that if you want to run closure, and also to use Module
+// after the generated code, you will need to define var Module = {};
+// before the code. Then that object will be used in the code, and you
+// can continue to use Module afterwards as well.
+var Module;
+if (!Module) Module = (typeof Module !== 'undefined' ? Module : null) || {};
+
+// Sometimes an existing Module object exists with properties
+// meant to overwrite the default module functionality. Here
+// we collect those properties and reapply _after_ we configure
+// the current environment's defaults to avoid having to be so
+// defensive during initialization.
+var moduleOverrides = {};
+for (var key in Module) {
+ if (Module.hasOwnProperty(key)) {
+ moduleOverrides[key] = Module[key];
+ }
+}
+
+// The environment setup code below is customized to use Module.
+// *** Environment setup code ***
+var ENVIRONMENT_IS_NODE = typeof process === 'object' && typeof require === 'function';
+var ENVIRONMENT_IS_WEB = typeof window === 'object';
+var ENVIRONMENT_IS_WORKER = typeof importScripts === 'function';
+var ENVIRONMENT_IS_SHELL = !ENVIRONMENT_IS_WEB && !ENVIRONMENT_IS_NODE && !ENVIRONMENT_IS_WORKER;
+
+if (ENVIRONMENT_IS_NODE) {
+ // Expose functionality in the same simple way that the shells work
+ // Note that we pollute the global namespace here, otherwise we break in node
+ if (!Module['print']) Module['print'] = function print(x) {
+ process['stdout'].write(x + '\n');
+ };
+ if (!Module['printErr']) Module['printErr'] = function printErr(x) {
+ process['stderr'].write(x + '\n');
+ };
+
+ var nodeFS = require('fs');
+ var nodePath = require('path');
+
+ Module['read'] = function read(filename, binary) {
+ filename = nodePath['normalize'](filename);
+ var ret = nodeFS['readFileSync'](filename);
+ // The path is absolute if the normalized version is the same as the resolved.
+ if (!ret && filename != nodePath['resolve'](filename)) {
+ filename = path.join(__dirname, '..', 'src', filename);
+ ret = nodeFS['readFileSync'](filename);
+ }
+ if (ret && !binary) ret = ret.toString();
+ return ret;
+ };
+
+ Module['readBinary'] = function readBinary(filename) { return Module['read'](filename, true) };
+
+ Module['load'] = function load(f) {
+ globalEval(read(f));
+ };
+
+ Module['arguments'] = process['argv'].slice(2);
+
+ module['exports'] = Module;
+}
+else if (ENVIRONMENT_IS_SHELL) {
+ if (!Module['print']) Module['print'] = print;
+ if (typeof printErr != 'undefined') Module['printErr'] = printErr; // not present in v8 or older sm
+
+ if (typeof read != 'undefined') {
+ Module['read'] = read;
+ } else {
+ Module['read'] = function read() { throw 'no read() available (jsc?)' };
+ }
+
+ Module['readBinary'] = function readBinary(f) {
+ return read(f, 'binary');
+ };
+
+ if (typeof scriptArgs != 'undefined') {
+ Module['arguments'] = scriptArgs;
+ } else if (typeof arguments != 'undefined') {
+ Module['arguments'] = arguments;
+ }
+
+ this['Module'] = Module;
+
+ eval("if (typeof gc === 'function' && gc.toString().indexOf('[native code]') > 0) var gc = undefined"); // wipe out the SpiderMonkey shell 'gc' function, which can confuse closure (uses it as a minified name, and it is then initted to a non-falsey value unexpectedly)
+}
+else if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) {
+ Module['read'] = function read(url) {
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, false);
+ xhr.send(null);
+ return xhr.responseText;
+ };
+
+ if (typeof arguments != 'undefined') {
+ Module['arguments'] = arguments;
+ }
+
+ if (typeof console !== 'undefined') {
+ if (!Module['print']) Module['print'] = function print(x) {
+ console.log(x);
+ };
+ if (!Module['printErr']) Module['printErr'] = function printErr(x) {
+ console.log(x);
+ };
+ } else {
+ // Probably a worker, and without console.log. We can do very little here...
+ var TRY_USE_DUMP = false;
+ if (!Module['print']) Module['print'] = (TRY_USE_DUMP && (typeof(dump) !== "undefined") ? (function(x) {
+ dump(x);
+ }) : (function(x) {
+ // self.postMessage(x); // enable this if you want stdout to be sent as messages
+ }));
+ }
+
+ if (ENVIRONMENT_IS_WEB) {
+ window['Module'] = Module;
+ } else {
+ Module['load'] = importScripts;
+ }
+}
+else {
+ // Unreachable because SHELL is dependant on the others
+ throw 'Unknown runtime environment. Where are we?';
+}
+
+function globalEval(x) {
+ eval.call(null, x);
+}
+if (!Module['load'] == 'undefined' && Module['read']) {
+ Module['load'] = function load(f) {
+ globalEval(Module['read'](f));
+ };
+}
+if (!Module['print']) {
+ Module['print'] = function(){};
+}
+if (!Module['printErr']) {
+ Module['printErr'] = Module['print'];
+}
+if (!Module['arguments']) {
+ Module['arguments'] = [];
+}
+// *** Environment setup code ***
+
+// Closure helpers
+Module.print = Module['print'];
+Module.printErr = Module['printErr'];
+
+// Callbacks
+Module['preRun'] = [];
+Module['postRun'] = [];
+
+// Merge back in the overrides
+for (var key in moduleOverrides) {
+ if (moduleOverrides.hasOwnProperty(key)) {
+ Module[key] = moduleOverrides[key];
+ }
+}
+
+
+
+// === Auto-generated preamble library stuff ===
+
+//========================================
+// Runtime code shared with compiler
+//========================================
+
+var Runtime = {
+ stackSave: function () {
+ return STACKTOP;
+ },
+ stackRestore: function (stackTop) {
+ STACKTOP = stackTop;
+ },
+ forceAlign: function (target, quantum) {
+ quantum = quantum || 4;
+ if (quantum == 1) return target;
+ if (isNumber(target) && isNumber(quantum)) {
+ return Math.ceil(target/quantum)*quantum;
+ } else if (isNumber(quantum) && isPowerOfTwo(quantum)) {
+ return '(((' +target + ')+' + (quantum-1) + ')&' + -quantum + ')';
+ }
+ return 'Math.ceil((' + target + ')/' + quantum + ')*' + quantum;
+ },
+ isNumberType: function (type) {
+ return type in Runtime.INT_TYPES || type in Runtime.FLOAT_TYPES;
+ },
+ isPointerType: function isPointerType(type) {
+ return type[type.length-1] == '*';
+},
+ isStructType: function isStructType(type) {
+ if (isPointerType(type)) return false;
+ if (isArrayType(type)) return true;
+ if (/<?\{ ?[^}]* ?\}>?/.test(type)) return true; // { i32, i8 } etc. - anonymous struct types
+ // See comment in isStructPointerType()
+ return type[0] == '%';
+},
+ INT_TYPES: {"i1":0,"i8":0,"i16":0,"i32":0,"i64":0},
+ FLOAT_TYPES: {"float":0,"double":0},
+ or64: function (x, y) {
+ var l = (x | 0) | (y | 0);
+ var h = (Math.round(x / 4294967296) | Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ and64: function (x, y) {
+ var l = (x | 0) & (y | 0);
+ var h = (Math.round(x / 4294967296) & Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ xor64: function (x, y) {
+ var l = (x | 0) ^ (y | 0);
+ var h = (Math.round(x / 4294967296) ^ Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ getNativeTypeSize: function (type) {
+ switch (type) {
+ case 'i1': case 'i8': return 1;
+ case 'i16': return 2;
+ case 'i32': return 4;
+ case 'i64': return 8;
+ case 'float': return 4;
+ case 'double': return 8;
+ default: {
+ if (type[type.length-1] === '*') {
+ return Runtime.QUANTUM_SIZE; // A pointer
+ } else if (type[0] === 'i') {
+ var bits = parseInt(type.substr(1));
+ assert(bits % 8 === 0);
+ return bits/8;
+ } else {
+ return 0;
+ }
+ }
+ }
+ },
+ getNativeFieldSize: function (type) {
+ return Math.max(Runtime.getNativeTypeSize(type), Runtime.QUANTUM_SIZE);
+ },
+ dedup: function dedup(items, ident) {
+ var seen = {};
+ if (ident) {
+ return items.filter(function(item) {
+ if (seen[item[ident]]) return false;
+ seen[item[ident]] = true;
+ return true;
+ });
+ } else {
+ return items.filter(function(item) {
+ if (seen[item]) return false;
+ seen[item] = true;
+ return true;
+ });
+ }
+},
+ set: function set() {
+ var args = typeof arguments[0] === 'object' ? arguments[0] : arguments;
+ var ret = {};
+ for (var i = 0; i < args.length; i++) {
+ ret[args[i]] = 0;
+ }
+ return ret;
+},
+ STACK_ALIGN: 8,
+ getAlignSize: function (type, size, vararg) {
+ // we align i64s and doubles on 64-bit boundaries, unlike x86
+ if (!vararg && (type == 'i64' || type == 'double')) return 8;
+ if (!type) return Math.min(size, 8); // align structures internally to 64 bits
+ return Math.min(size || (type ? Runtime.getNativeFieldSize(type) : 0), Runtime.QUANTUM_SIZE);
+ },
+ calculateStructAlignment: function calculateStructAlignment(type) {
+ type.flatSize = 0;
+ type.alignSize = 0;
+ var diffs = [];
+ var prev = -1;
+ var index = 0;
+ type.flatIndexes = type.fields.map(function(field) {
+ index++;
+ var size, alignSize;
+ if (Runtime.isNumberType(field) || Runtime.isPointerType(field)) {
+ size = Runtime.getNativeTypeSize(field); // pack char; char; in structs, also char[X]s.
+ alignSize = Runtime.getAlignSize(field, size);
+ } else if (Runtime.isStructType(field)) {
+ if (field[1] === '0') {
+ // this is [0 x something]. When inside another structure like here, it must be at the end,
+ // and it adds no size
+ // XXX this happens in java-nbody for example... assert(index === type.fields.length, 'zero-length in the middle!');
+ size = 0;
+ if (Types.types[field]) {
+ alignSize = Runtime.getAlignSize(null, Types.types[field].alignSize);
+ } else {
+ alignSize = type.alignSize || QUANTUM_SIZE;
+ }
+ } else {
+ size = Types.types[field].flatSize;
+ alignSize = Runtime.getAlignSize(null, Types.types[field].alignSize);
+ }
+ } else if (field[0] == 'b') {
+ // bN, large number field, like a [N x i8]
+ size = field.substr(1)|0;
+ alignSize = 1;
+ } else if (field[0] === '<') {
+ // vector type
+ size = alignSize = Types.types[field].flatSize; // fully aligned
+ } else if (field[0] === 'i') {
+ // illegal integer field, that could not be legalized because it is an internal structure field
+ // it is ok to have such fields, if we just use them as markers of field size and nothing more complex
+ size = alignSize = parseInt(field.substr(1))/8;
+ assert(size % 1 === 0, 'cannot handle non-byte-size field ' + field);
+ } else {
+ assert(false, 'invalid type for calculateStructAlignment');
+ }
+ if (type.packed) alignSize = 1;
+ type.alignSize = Math.max(type.alignSize, alignSize);
+ var curr = Runtime.alignMemory(type.flatSize, alignSize); // if necessary, place this on aligned memory
+ type.flatSize = curr + size;
+ if (prev >= 0) {
+ diffs.push(curr-prev);
+ }
+ prev = curr;
+ return curr;
+ });
+ if (type.name_ && type.name_[0] === '[') {
+ // arrays have 2 elements, so we get the proper difference. then we scale here. that way we avoid
+ // allocating a potentially huge array for [999999 x i8] etc.
+ type.flatSize = parseInt(type.name_.substr(1))*type.flatSize/2;
+ }
+ type.flatSize = Runtime.alignMemory(type.flatSize, type.alignSize);
+ if (diffs.length == 0) {
+ type.flatFactor = type.flatSize;
+ } else if (Runtime.dedup(diffs).length == 1) {
+ type.flatFactor = diffs[0];
+ }
+ type.needsFlattening = (type.flatFactor != 1);
+ return type.flatIndexes;
+ },
+ generateStructInfo: function (struct, typeName, offset) {
+ var type, alignment;
+ if (typeName) {
+ offset = offset || 0;
+ type = (typeof Types === 'undefined' ? Runtime.typeInfo : Types.types)[typeName];
+ if (!type) return null;
+ if (type.fields.length != struct.length) {
+ printErr('Number of named fields must match the type for ' + typeName + ': possibly duplicate struct names. Cannot return structInfo');
+ return null;
+ }
+ alignment = type.flatIndexes;
+ } else {
+ var type = { fields: struct.map(function(item) { return item[0] }) };
+ alignment = Runtime.calculateStructAlignment(type);
+ }
+ var ret = {
+ __size__: type.flatSize
+ };
+ if (typeName) {
+ struct.forEach(function(item, i) {
+ if (typeof item === 'string') {
+ ret[item] = alignment[i] + offset;
+ } else {
+ // embedded struct
+ var key;
+ for (var k in item) key = k;
+ ret[key] = Runtime.generateStructInfo(item[key], type.fields[i], alignment[i]);
+ }
+ });
+ } else {
+ struct.forEach(function(item, i) {
+ ret[item[1]] = alignment[i];
+ });
+ }
+ return ret;
+ },
+ dynCall: function (sig, ptr, args) {
+ if (args && args.length) {
+ if (!args.splice) args = Array.prototype.slice.call(args);
+ args.splice(0, 0, ptr);
+ return Module['dynCall_' + sig].apply(null, args);
+ } else {
+ return Module['dynCall_' + sig].call(null, ptr);
+ }
+ },
+ functionPointers: [],
+ addFunction: function (func) {
+ for (var i = 0; i < Runtime.functionPointers.length; i++) {
+ if (!Runtime.functionPointers[i]) {
+ Runtime.functionPointers[i] = func;
+ return 2*(1 + i);
+ }
+ }
+ throw 'Finished up all reserved function pointers. Use a higher value for RESERVED_FUNCTION_POINTERS.';
+ },
+ removeFunction: function (index) {
+ Runtime.functionPointers[(index-2)/2] = null;
+ },
+ getAsmConst: function (code, numArgs) {
+ // code is a constant string on the heap, so we can cache these
+ if (!Runtime.asmConstCache) Runtime.asmConstCache = {};
+ var func = Runtime.asmConstCache[code];
+ if (func) return func;
+ var args = [];
+ for (var i = 0; i < numArgs; i++) {
+ args.push(String.fromCharCode(36) + i); // $0, $1 etc
+ }
+ var source = Pointer_stringify(code);
+ if (source[0] === '"') {
+ // tolerate EM_ASM("..code..") even though EM_ASM(..code..) is correct
+ if (source.indexOf('"', 1) === source.length-1) {
+ source = source.substr(1, source.length-2);
+ } else {
+ // something invalid happened, e.g. EM_ASM("..code($0)..", input)
+ abort('invalid EM_ASM input |' + source + '|. Please use EM_ASM(..code..) (no quotes) or EM_ASM({ ..code($0).. }, input) (to input values)');
+ }
+ }
+ try {
+ var evalled = eval('(function(' + args.join(',') + '){ ' + source + ' })'); // new Function does not allow upvars in node
+ } catch(e) {
+ Module.printErr('error in executing inline EM_ASM code: ' + e + ' on: \n\n' + source + '\n\nwith args |' + args + '| (make sure to use the right one out of EM_ASM, EM_ASM_ARGS, etc.)');
+ throw e;
+ }
+ return Runtime.asmConstCache[code] = evalled;
+ },
+ warnOnce: function (text) {
+ if (!Runtime.warnOnce.shown) Runtime.warnOnce.shown = {};
+ if (!Runtime.warnOnce.shown[text]) {
+ Runtime.warnOnce.shown[text] = 1;
+ Module.printErr(text);
+ }
+ },
+ funcWrappers: {},
+ getFuncWrapper: function (func, sig) {
+ assert(sig);
+ if (!Runtime.funcWrappers[func]) {
+ Runtime.funcWrappers[func] = function dynCall_wrapper() {
+ return Runtime.dynCall(sig, func, arguments);
+ };
+ }
+ return Runtime.funcWrappers[func];
+ },
+ UTF8Processor: function () {
+ var buffer = [];
+ var needed = 0;
+ this.processCChar = function (code) {
+ code = code & 0xFF;
+
+ if (buffer.length == 0) {
+ if ((code & 0x80) == 0x00) { // 0xxxxxxx
+ return String.fromCharCode(code);
+ }
+ buffer.push(code);
+ if ((code & 0xE0) == 0xC0) { // 110xxxxx
+ needed = 1;
+ } else if ((code & 0xF0) == 0xE0) { // 1110xxxx
+ needed = 2;
+ } else { // 11110xxx
+ needed = 3;
+ }
+ return '';
+ }
+
+ if (needed) {
+ buffer.push(code);
+ needed--;
+ if (needed > 0) return '';
+ }
+
+ var c1 = buffer[0];
+ var c2 = buffer[1];
+ var c3 = buffer[2];
+ var c4 = buffer[3];
+ var ret;
+ if (buffer.length == 2) {
+ ret = String.fromCharCode(((c1 & 0x1F) << 6) | (c2 & 0x3F));
+ } else if (buffer.length == 3) {
+ ret = String.fromCharCode(((c1 & 0x0F) << 12) | ((c2 & 0x3F) << 6) | (c3 & 0x3F));
+ } else {
+ // http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+ var codePoint = ((c1 & 0x07) << 18) | ((c2 & 0x3F) << 12) |
+ ((c3 & 0x3F) << 6) | (c4 & 0x3F);
+ ret = String.fromCharCode(
+ Math.floor((codePoint - 0x10000) / 0x400) + 0xD800,
+ (codePoint - 0x10000) % 0x400 + 0xDC00);
+ }
+ buffer.length = 0;
+ return ret;
+ }
+ this.processJSString = function processJSString(string) {
+ /* TODO: use TextEncoder when present,
+ var encoder = new TextEncoder();
+ encoder['encoding'] = "utf-8";
+ var utf8Array = encoder['encode'](aMsg.data);
+ */
+ string = unescape(encodeURIComponent(string));
+ var ret = [];
+ for (var i = 0; i < string.length; i++) {
+ ret.push(string.charCodeAt(i));
+ }
+ return ret;
+ }
+ },
+ getCompilerSetting: function (name) {
+ throw 'You must build with -s RETAIN_COMPILER_SETTINGS=1 for Runtime.getCompilerSetting or emscripten_get_compiler_setting to work';
+ },
+ stackAlloc: function (size) { var ret = STACKTOP;STACKTOP = (STACKTOP + size)|0;STACKTOP = (((STACKTOP)+7)&-8); return ret; },
+ staticAlloc: function (size) { var ret = STATICTOP;STATICTOP = (STATICTOP + size)|0;STATICTOP = (((STATICTOP)+7)&-8); return ret; },
+ dynamicAlloc: function (size) { var ret = DYNAMICTOP;DYNAMICTOP = (DYNAMICTOP + size)|0;DYNAMICTOP = (((DYNAMICTOP)+7)&-8); if (DYNAMICTOP >= TOTAL_MEMORY) enlargeMemory();; return ret; },
+ alignMemory: function (size,quantum) { var ret = size = Math.ceil((size)/(quantum ? quantum : 8))*(quantum ? quantum : 8); return ret; },
+ makeBigInt: function (low,high,unsigned) { var ret = (unsigned ? ((+((low>>>0)))+((+((high>>>0)))*(+4294967296))) : ((+((low>>>0)))+((+((high|0)))*(+4294967296)))); return ret; },
+ GLOBAL_BASE: 8,
+ QUANTUM_SIZE: 4,
+ __dummy__: 0
+}
+
+
+Module['Runtime'] = Runtime;
+
+
+
+
+
+
+
+
+
+//========================================
+// Runtime essentials
+//========================================
+
+var __THREW__ = 0; // Used in checking for thrown exceptions.
+
+var ABORT = false; // whether we are quitting the application. no code should run after this. set in exit() and abort()
+var EXITSTATUS = 0;
+
+var undef = 0;
+// tempInt is used for 32-bit signed values or smaller. tempBigInt is used
+// for 32-bit unsigned values or more than 32 bits. TODO: audit all uses of tempInt
+var tempValue, tempInt, tempBigInt, tempInt2, tempBigInt2, tempPair, tempBigIntI, tempBigIntR, tempBigIntS, tempBigIntP, tempBigIntD, tempDouble, tempFloat;
+var tempI64, tempI64b;
+var tempRet0, tempRet1, tempRet2, tempRet3, tempRet4, tempRet5, tempRet6, tempRet7, tempRet8, tempRet9;
+
+function assert(condition, text) {
+ if (!condition) {
+ abort('Assertion failed: ' + text);
+ }
+}
+
+var globalScope = this;
+
+// C calling interface. A convenient way to call C functions (in C files, or
+// defined with extern "C").
+//
+// Note: LLVM optimizations can inline and remove functions, after which you will not be
+// able to call them. Closure can also do so. To avoid that, add your function to
+// the exports using something like
+//
+// -s EXPORTED_FUNCTIONS='["_main", "_myfunc"]'
+//
+// @param ident The name of the C function (note that C++ functions will be name-mangled - use extern "C")
+// @param returnType The return type of the function, one of the JS types 'number', 'string' or 'array' (use 'number' for any C pointer, and
+// 'array' for JavaScript arrays and typed arrays; note that arrays are 8-bit).
+// @param argTypes An array of the types of arguments for the function (if there are no arguments, this can be ommitted). Types are as in returnType,
+// except that 'array' is not possible (there is no way for us to know the length of the array)
+// @param args An array of the arguments to the function, as native JS values (as in returnType)
+// Note that string arguments will be stored on the stack (the JS string will become a C string on the stack).
+// @return The return value, as a native JS value (as in returnType)
+function ccall(ident, returnType, argTypes, args) {
+ return ccallFunc(getCFunc(ident), returnType, argTypes, args);
+}
+Module["ccall"] = ccall;
+
+// Returns the C function with a specified identifier (for C++, you need to do manual name mangling)
+function getCFunc(ident) {
+ try {
+ var func = Module['_' + ident]; // closure exported function
+ if (!func) func = eval('_' + ident); // explicit lookup
+ } catch(e) {
+ }
+ assert(func, 'Cannot call unknown function ' + ident + ' (perhaps LLVM optimizations or closure removed it?)');
+ return func;
+}
+
+// Internal function that does a C call using a function, not an identifier
+function ccallFunc(func, returnType, argTypes, args) {
+ var stack = 0;
+ function toC(value, type) {
+ if (type == 'string') {
+ if (value === null || value === undefined || value === 0) return 0; // null string
+ value = intArrayFromString(value);
+ type = 'array';
+ }
+ if (type == 'array') {
+ if (!stack) stack = Runtime.stackSave();
+ var ret = Runtime.stackAlloc(value.length);
+ writeArrayToMemory(value, ret);
+ return ret;
+ }
+ return value;
+ }
+ function fromC(value, type) {
+ if (type == 'string') {
+ return Pointer_stringify(value);
+ }
+ assert(type != 'array');
+ return value;
+ }
+ var i = 0;
+ var cArgs = args ? args.map(function(arg) {
+ return toC(arg, argTypes[i++]);
+ }) : [];
+ var ret = fromC(func.apply(null, cArgs), returnType);
+ if (stack) Runtime.stackRestore(stack);
+ return ret;
+}
+
+// Returns a native JS wrapper for a C function. This is similar to ccall, but
+// returns a function you can call repeatedly in a normal way. For example:
+//
+// var my_function = cwrap('my_c_function', 'number', ['number', 'number']);
+// alert(my_function(5, 22));
+// alert(my_function(99, 12));
+//
+function cwrap(ident, returnType, argTypes) {
+ var func = getCFunc(ident);
+ return function() {
+ return ccallFunc(func, returnType, argTypes, Array.prototype.slice.call(arguments));
+ }
+}
+Module["cwrap"] = cwrap;
+
+// Sets a value in memory in a dynamic way at run-time. Uses the
+// type data. This is the same as makeSetValue, except that
+// makeSetValue is done at compile-time and generates the needed
+// code then, whereas this function picks the right code at
+// run-time.
+// Note that setValue and getValue only do *aligned* writes and reads!
+// Note that ccall uses JS types as for defining types, while setValue and
+// getValue need LLVM types ('i8', 'i32') - this is a lower-level operation
+function setValue(ptr, value, type, noSafe) {
+ type = type || 'i8';
+ if (type.charAt(type.length-1) === '*') type = 'i32'; // pointers are 32-bit
+ switch(type) {
+ case 'i1': HEAP8[(ptr)]=value; break;
+ case 'i8': HEAP8[(ptr)]=value; break;
+ case 'i16': HEAP16[((ptr)>>1)]=value; break;
+ case 'i32': HEAP32[((ptr)>>2)]=value; break;
+ case 'i64': (tempI64 = [value>>>0,(tempDouble=value,(+(Math_abs(tempDouble))) >= (+1) ? (tempDouble > (+0) ? ((Math_min((+(Math_floor((tempDouble)/(+4294967296)))), (+4294967295)))|0)>>>0 : (~~((+(Math_ceil((tempDouble - +(((~~(tempDouble)))>>>0))/(+4294967296))))))>>>0) : 0)],HEAP32[((ptr)>>2)]=tempI64[0],HEAP32[(((ptr)+(4))>>2)]=tempI64[1]); break;
+ case 'float': HEAPF32[((ptr)>>2)]=value; break;
+ case 'double': HEAPF64[((ptr)>>3)]=value; break;
+ default: abort('invalid type for setValue: ' + type);
+ }
+}
+Module['setValue'] = setValue;
+
+// Parallel to setValue.
+function getValue(ptr, type, noSafe) {
+ type = type || 'i8';
+ if (type.charAt(type.length-1) === '*') type = 'i32'; // pointers are 32-bit
+ switch(type) {
+ case 'i1': return HEAP8[(ptr)];
+ case 'i8': return HEAP8[(ptr)];
+ case 'i16': return HEAP16[((ptr)>>1)];
+ case 'i32': return HEAP32[((ptr)>>2)];
+ case 'i64': return HEAP32[((ptr)>>2)];
+ case 'float': return HEAPF32[((ptr)>>2)];
+ case 'double': return HEAPF64[((ptr)>>3)];
+ default: abort('invalid type for setValue: ' + type);
+ }
+ return null;
+}
+Module['getValue'] = getValue;
+
+var ALLOC_NORMAL = 0; // Tries to use _malloc()
+var ALLOC_STACK = 1; // Lives for the duration of the current function call
+var ALLOC_STATIC = 2; // Cannot be freed
+var ALLOC_DYNAMIC = 3; // Cannot be freed except through sbrk
+var ALLOC_NONE = 4; // Do not allocate
+Module['ALLOC_NORMAL'] = ALLOC_NORMAL;
+Module['ALLOC_STACK'] = ALLOC_STACK;
+Module['ALLOC_STATIC'] = ALLOC_STATIC;
+Module['ALLOC_DYNAMIC'] = ALLOC_DYNAMIC;
+Module['ALLOC_NONE'] = ALLOC_NONE;
+
+// allocate(): This is for internal use. You can use it yourself as well, but the interface
+// is a little tricky (see docs right below). The reason is that it is optimized
+// for multiple syntaxes to save space in generated code. So you should
+// normally not use allocate(), and instead allocate memory using _malloc(),
+// initialize it with setValue(), and so forth.
+// @slab: An array of data, or a number. If a number, then the size of the block to allocate,
+// in *bytes* (note that this is sometimes confusing: the next parameter does not
+// affect this!)
+// @types: Either an array of types, one for each byte (or 0 if no type at that position),
+// or a single type which is used for the entire block. This only matters if there
+// is initial data - if @slab is a number, then this does not matter at all and is
+// ignored.
+// @allocator: How to allocate memory, see ALLOC_*
+function allocate(slab, types, allocator, ptr) {
+ var zeroinit, size;
+ if (typeof slab === 'number') {
+ zeroinit = true;
+ size = slab;
+ } else {
+ zeroinit = false;
+ size = slab.length;
+ }
+
+ var singleType = typeof types === 'string' ? types : null;
+
+ var ret;
+ if (allocator == ALLOC_NONE) {
+ ret = ptr;
+ } else {
+ ret = [_malloc, Runtime.stackAlloc, Runtime.staticAlloc, Runtime.dynamicAlloc][allocator === undefined ? ALLOC_STATIC : allocator](Math.max(size, singleType ? 1 : types.length));
+ }
+
+ if (zeroinit) {
+ var ptr = ret, stop;
+ assert((ret & 3) == 0);
+ stop = ret + (size & ~3);
+ for (; ptr < stop; ptr += 4) {
+ HEAP32[((ptr)>>2)]=0;
+ }
+ stop = ret + size;
+ while (ptr < stop) {
+ HEAP8[((ptr++)|0)]=0;
+ }
+ return ret;
+ }
+
+ if (singleType === 'i8') {
+ if (slab.subarray || slab.slice) {
+ HEAPU8.set(slab, ret);
+ } else {
+ HEAPU8.set(new Uint8Array(slab), ret);
+ }
+ return ret;
+ }
+
+ var i = 0, type, typeSize, previousType;
+ while (i < size) {
+ var curr = slab[i];
+
+ if (typeof curr === 'function') {
+ curr = Runtime.getFunctionIndex(curr);
+ }
+
+ type = singleType || types[i];
+ if (type === 0) {
+ i++;
+ continue;
+ }
+
+ if (type == 'i64') type = 'i32'; // special case: we have one i32 here, and one i32 later
+
+ setValue(ret+i, curr, type);
+
+ // no need to look up size unless type changes, so cache it
+ if (previousType !== type) {
+ typeSize = Runtime.getNativeTypeSize(type);
+ previousType = type;
+ }
+ i += typeSize;
+ }
+
+ return ret;
+}
+Module['allocate'] = allocate;
+
+function Pointer_stringify(ptr, /* optional */ length) {
+ // TODO: use TextDecoder
+ // Find the length, and check for UTF while doing so
+ var hasUtf = false;
+ var t;
+ var i = 0;
+ while (1) {
+ t = HEAPU8[(((ptr)+(i))|0)];
+ if (t >= 128) hasUtf = true;
+ else if (t == 0 && !length) break;
+ i++;
+ if (length && i == length) break;
+ }
+ if (!length) length = i;
+
+ var ret = '';
+
+ if (!hasUtf) {
+ var MAX_CHUNK = 1024; // split up into chunks, because .apply on a huge string can overflow the stack
+ var curr;
+ while (length > 0) {
+ curr = String.fromCharCode.apply(String, HEAPU8.subarray(ptr, ptr + Math.min(length, MAX_CHUNK)));
+ ret = ret ? ret + curr : curr;
+ ptr += MAX_CHUNK;
+ length -= MAX_CHUNK;
+ }
+ return ret;
+ }
+
+ var utf8 = new Runtime.UTF8Processor();
+ for (i = 0; i < length; i++) {
+ t = HEAPU8[(((ptr)+(i))|0)];
+ ret += utf8.processCChar(t);
+ }
+ return ret;
+}
+Module['Pointer_stringify'] = Pointer_stringify;
+
+// Given a pointer 'ptr' to a null-terminated UTF16LE-encoded string in the emscripten HEAP, returns
+// a copy of that string as a Javascript String object.
+function UTF16ToString(ptr) {
+ var i = 0;
+
+ var str = '';
+ while (1) {
+ var codeUnit = HEAP16[(((ptr)+(i*2))>>1)];
+ if (codeUnit == 0)
+ return str;
+ ++i;
+ // fromCharCode constructs a character from a UTF-16 code unit, so we can pass the UTF16 string right through.
+ str += String.fromCharCode(codeUnit);
+ }
+}
+Module['UTF16ToString'] = UTF16ToString;
+
+// Copies the given Javascript String object 'str' to the emscripten HEAP at address 'outPtr',
+// null-terminated and encoded in UTF16LE form. The copy will require at most (str.length*2+1)*2 bytes of space in the HEAP.
+function stringToUTF16(str, outPtr) {
+ for(var i = 0; i < str.length; ++i) {
+ // charCodeAt returns a UTF-16 encoded code unit, so it can be directly written to the HEAP.
+ var codeUnit = str.charCodeAt(i); // possibly a lead surrogate
+ HEAP16[(((outPtr)+(i*2))>>1)]=codeUnit;
+ }
+ // Null-terminate the pointer to the HEAP.
+ HEAP16[(((outPtr)+(str.length*2))>>1)]=0;
+}
+Module['stringToUTF16'] = stringToUTF16;
+
+// Given a pointer 'ptr' to a null-terminated UTF32LE-encoded string in the emscripten HEAP, returns
+// a copy of that string as a Javascript String object.
+function UTF32ToString(ptr) {
+ var i = 0;
+
+ var str = '';
+ while (1) {
+ var utf32 = HEAP32[(((ptr)+(i*4))>>2)];
+ if (utf32 == 0)
+ return str;
+ ++i;
+ // Gotcha: fromCharCode constructs a character from a UTF-16 encoded code (pair), not from a Unicode code point! So encode the code point to UTF-16 for constructing.
+ if (utf32 >= 0x10000) {
+ var ch = utf32 - 0x10000;
+ str += String.fromCharCode(0xD800 | (ch >> 10), 0xDC00 | (ch & 0x3FF));
+ } else {
+ str += String.fromCharCode(utf32);
+ }
+ }
+}
+Module['UTF32ToString'] = UTF32ToString;
+
+// Copies the given Javascript String object 'str' to the emscripten HEAP at address 'outPtr',
+// null-terminated and encoded in UTF32LE form. The copy will require at most (str.length+1)*4 bytes of space in the HEAP,
+// but can use less, since str.length does not return the number of characters in the string, but the number of UTF-16 code units in the string.
+function stringToUTF32(str, outPtr) {
+ var iChar = 0;
+ for(var iCodeUnit = 0; iCodeUnit < str.length; ++iCodeUnit) {
+ // Gotcha: charCodeAt returns a 16-bit word that is a UTF-16 encoded code unit, not a Unicode code point of the character! We must decode the string to UTF-32 to the heap.
+ var codeUnit = str.charCodeAt(iCodeUnit); // possibly a lead surrogate
+ if (codeUnit >= 0xD800 && codeUnit <= 0xDFFF) {
+ var trailSurrogate = str.charCodeAt(++iCodeUnit);
+ codeUnit = 0x10000 + ((codeUnit & 0x3FF) << 10) | (trailSurrogate & 0x3FF);
+ }
+ HEAP32[(((outPtr)+(iChar*4))>>2)]=codeUnit;
+ ++iChar;
+ }
+ // Null-terminate the pointer to the HEAP.
+ HEAP32[(((outPtr)+(iChar*4))>>2)]=0;
+}
+Module['stringToUTF32'] = stringToUTF32;
+
+function demangle(func) {
+ var i = 3;
+ // params, etc.
+ var basicTypes = {
+ 'v': 'void',
+ 'b': 'bool',
+ 'c': 'char',
+ 's': 'short',
+ 'i': 'int',
+ 'l': 'long',
+ 'f': 'float',
+ 'd': 'double',
+ 'w': 'wchar_t',
+ 'a': 'signed char',
+ 'h': 'unsigned char',
+ 't': 'unsigned short',
+ 'j': 'unsigned int',
+ 'm': 'unsigned long',
+ 'x': 'long long',
+ 'y': 'unsigned long long',
+ 'z': '...'
+ };
+ var subs = [];
+ var first = true;
+ function dump(x) {
+ //return;
+ if (x) Module.print(x);
+ Module.print(func);
+ var pre = '';
+ for (var a = 0; a < i; a++) pre += ' ';
+ Module.print (pre + '^');
+ }
+ function parseNested() {
+ i++;
+ if (func[i] === 'K') i++; // ignore const
+ var parts = [];
+ while (func[i] !== 'E') {
+ if (func[i] === 'S') { // substitution
+ i++;
+ var next = func.indexOf('_', i);
+ var num = func.substring(i, next) || 0;
+ parts.push(subs[num] || '?');
+ i = next+1;
+ continue;
+ }
+ if (func[i] === 'C') { // constructor
+ parts.push(parts[parts.length-1]);
+ i += 2;
+ continue;
+ }
+ var size = parseInt(func.substr(i));
+ var pre = size.toString().length;
+ if (!size || !pre) { i--; break; } // counter i++ below us
+ var curr = func.substr(i + pre, size);
+ parts.push(curr);
+ subs.push(curr);
+ i += pre + size;
+ }
+ i++; // skip E
+ return parts;
+ }
+ function parse(rawList, limit, allowVoid) { // main parser
+ limit = limit || Infinity;
+ var ret = '', list = [];
+ function flushList() {
+ return '(' + list.join(', ') + ')';
+ }
+ var name;
+ if (func[i] === 'N') {
+ // namespaced N-E
+ name = parseNested().join('::');
+ limit--;
+ if (limit === 0) return rawList ? [name] : name;
+ } else {
+ // not namespaced
+ if (func[i] === 'K' || (first && func[i] === 'L')) i++; // ignore const and first 'L'
+ var size = parseInt(func.substr(i));
+ if (size) {
+ var pre = size.toString().length;
+ name = func.substr(i + pre, size);
+ i += pre + size;
+ }
+ }
+ first = false;
+ if (func[i] === 'I') {
+ i++;
+ var iList = parse(true);
+ var iRet = parse(true, 1, true);
+ ret += iRet[0] + ' ' + name + '<' + iList.join(', ') + '>';
+ } else {
+ ret = name;
+ }
+ paramLoop: while (i < func.length && limit-- > 0) {
+ //dump('paramLoop');
+ var c = func[i++];
+ if (c in basicTypes) {
+ list.push(basicTypes[c]);
+ } else {
+ switch (c) {
+ case 'P': list.push(parse(true, 1, true)[0] + '*'); break; // pointer
+ case 'R': list.push(parse(true, 1, true)[0] + '&'); break; // reference
+ case 'L': { // literal
+ i++; // skip basic type
+ var end = func.indexOf('E', i);
+ var size = end - i;
+ list.push(func.substr(i, size));
+ i += size + 2; // size + 'EE'
+ break;
+ }
+ case 'A': { // array
+ var size = parseInt(func.substr(i));
+ i += size.toString().length;
+ if (func[i] !== '_') throw '?';
+ i++; // skip _
+ list.push(parse(true, 1, true)[0] + ' [' + size + ']');
+ break;
+ }
+ case 'E': break paramLoop;
+ default: ret += '?' + c; break paramLoop;
+ }
+ }
+ }
+ if (!allowVoid && list.length === 1 && list[0] === 'void') list = []; // avoid (void)
+ if (rawList) {
+ if (ret) {
+ list.push(ret + '?');
+ }
+ return list;
+ } else {
+ return ret + flushList();
+ }
+ }
+ try {
+ // Special-case the entry point, since its name differs from other name mangling.
+ if (func == 'Object._main' || func == '_main') {
+ return 'main()';
+ }
+ if (typeof func === 'number') func = Pointer_stringify(func);
+ if (func[0] !== '_') return func;
+ if (func[1] !== '_') return func; // C function
+ if (func[2] !== 'Z') return func;
+ switch (func[3]) {
+ case 'n': return 'operator new()';
+ case 'd': return 'operator delete()';
+ }
+ return parse();
+ } catch(e) {
+ return func;
+ }
+}
+
+function demangleAll(text) {
+ return text.replace(/__Z[\w\d_]+/g, function(x) { var y = demangle(x); return x === y ? x : (x + ' [' + y + ']') });
+}
+
+function stackTrace() {
+ var stack = new Error().stack;
+ return stack ? demangleAll(stack) : '(no stack trace available)'; // Stack trace is not available at least on IE10 and Safari 6.
+}
+
+// Memory management
+
+var PAGE_SIZE = 4096;
+function alignMemoryPage(x) {
+ return (x+4095)&-4096;
+}
+
+var HEAP;
+var HEAP8, HEAPU8, HEAP16, HEAPU16, HEAP32, HEAPU32, HEAPF32, HEAPF64;
+
+var STATIC_BASE = 0, STATICTOP = 0, staticSealed = false; // static area
+var STACK_BASE = 0, STACKTOP = 0, STACK_MAX = 0; // stack area
+var DYNAMIC_BASE = 0, DYNAMICTOP = 0; // dynamic area handled by sbrk
+
+function enlargeMemory() {
+ abort('Cannot enlarge memory arrays. Either (1) compile with -s TOTAL_MEMORY=X with X higher than the current value ' + TOTAL_MEMORY + ', (2) compile with ALLOW_MEMORY_GROWTH which adjusts the size at runtime but prevents some optimizations, or (3) set Module.TOTAL_MEMORY before the program runs.');
+}
+
+var TOTAL_STACK = Module['TOTAL_STACK'] || 5242880;
+var TOTAL_MEMORY = Module['TOTAL_MEMORY'] || 134217728;
+var FAST_MEMORY = Module['FAST_MEMORY'] || 2097152;
+
+var totalMemory = 4096;
+while (totalMemory < TOTAL_MEMORY || totalMemory < 2*TOTAL_STACK) {
+ if (totalMemory < 16*1024*1024) {
+ totalMemory *= 2;
+ } else {
+ totalMemory += 16*1024*1024
+ }
+}
+if (totalMemory !== TOTAL_MEMORY) {
+ Module.printErr('increasing TOTAL_MEMORY to ' + totalMemory + ' to be more reasonable');
+ TOTAL_MEMORY = totalMemory;
+}
+
+// Initialize the runtime's memory
+// check for full engine support (use string 'subarray' to avoid closure compiler confusion)
+assert(typeof Int32Array !== 'undefined' && typeof Float64Array !== 'undefined' && !!(new Int32Array(1)['subarray']) && !!(new Int32Array(1)['set']),
+ 'JS engine does not provide full typed array support');
+
+var buffer = new ArrayBuffer(TOTAL_MEMORY);
+HEAP8 = new Int8Array(buffer);
+HEAP16 = new Int16Array(buffer);
+HEAP32 = new Int32Array(buffer);
+HEAPU8 = new Uint8Array(buffer);
+HEAPU16 = new Uint16Array(buffer);
+HEAPU32 = new Uint32Array(buffer);
+HEAPF32 = new Float32Array(buffer);
+HEAPF64 = new Float64Array(buffer);
+
+// Endianness check (note: assumes compiler arch was little-endian)
+HEAP32[0] = 255;
+assert(HEAPU8[0] === 255 && HEAPU8[3] === 0, 'Typed arrays 2 must be run on a little-endian system');
+
+Module['HEAP'] = HEAP;
+Module['HEAP8'] = HEAP8;
+Module['HEAP16'] = HEAP16;
+Module['HEAP32'] = HEAP32;
+Module['HEAPU8'] = HEAPU8;
+Module['HEAPU16'] = HEAPU16;
+Module['HEAPU32'] = HEAPU32;
+Module['HEAPF32'] = HEAPF32;
+Module['HEAPF64'] = HEAPF64;
+
+function callRuntimeCallbacks(callbacks) {
+ while(callbacks.length > 0) {
+ var callback = callbacks.shift();
+ if (typeof callback == 'function') {
+ callback();
+ continue;
+ }
+ var func = callback.func;
+ if (typeof func === 'number') {
+ if (callback.arg === undefined) {
+ Runtime.dynCall('v', func);
+ } else {
+ Runtime.dynCall('vi', func, [callback.arg]);
+ }
+ } else {
+ func(callback.arg === undefined ? null : callback.arg);
+ }
+ }
+}
+
+var __ATPRERUN__ = []; // functions called before the runtime is initialized
+var __ATINIT__ = []; // functions called during startup
+var __ATMAIN__ = []; // functions called when main() is to be run
+var __ATEXIT__ = []; // functions called during shutdown
+var __ATPOSTRUN__ = []; // functions called after the runtime has exited
+
+var runtimeInitialized = false;
+
+function preRun() {
+ // compatibility - merge in anything from Module['preRun'] at this time
+ if (Module['preRun']) {
+ if (typeof Module['preRun'] == 'function') Module['preRun'] = [Module['preRun']];
+ while (Module['preRun'].length) {
+ addOnPreRun(Module['preRun'].shift());
+ }
+ }
+ callRuntimeCallbacks(__ATPRERUN__);
+}
+
+function ensureInitRuntime() {
+ if (runtimeInitialized) return;
+ runtimeInitialized = true;
+ callRuntimeCallbacks(__ATINIT__);
+}
+
+function preMain() {
+ callRuntimeCallbacks(__ATMAIN__);
+}
+
+function exitRuntime() {
+ callRuntimeCallbacks(__ATEXIT__);
+}
+
+function postRun() {
+ // compatibility - merge in anything from Module['postRun'] at this time
+ if (Module['postRun']) {
+ if (typeof Module['postRun'] == 'function') Module['postRun'] = [Module['postRun']];
+ while (Module['postRun'].length) {
+ addOnPostRun(Module['postRun'].shift());
+ }
+ }
+ callRuntimeCallbacks(__ATPOSTRUN__);
+}
+
+function addOnPreRun(cb) {
+ __ATPRERUN__.unshift(cb);
+}
+Module['addOnPreRun'] = Module.addOnPreRun = addOnPreRun;
+
+function addOnInit(cb) {
+ __ATINIT__.unshift(cb);
+}
+Module['addOnInit'] = Module.addOnInit = addOnInit;
+
+function addOnPreMain(cb) {
+ __ATMAIN__.unshift(cb);
+}
+Module['addOnPreMain'] = Module.addOnPreMain = addOnPreMain;
+
+function addOnExit(cb) {
+ __ATEXIT__.unshift(cb);
+}
+Module['addOnExit'] = Module.addOnExit = addOnExit;
+
+function addOnPostRun(cb) {
+ __ATPOSTRUN__.unshift(cb);
+}
+Module['addOnPostRun'] = Module.addOnPostRun = addOnPostRun;
+
+// Tools
+
+// This processes a JS string into a C-line array of numbers, 0-terminated.
+// For LLVM-originating strings, see parser.js:parseLLVMString function
+function intArrayFromString(stringy, dontAddNull, length /* optional */) {
+ var ret = (new Runtime.UTF8Processor()).processJSString(stringy);
+ if (length) {
+ ret.length = length;
+ }
+ if (!dontAddNull) {
+ ret.push(0);
+ }
+ return ret;
+}
+Module['intArrayFromString'] = intArrayFromString;
+
+function intArrayToString(array) {
+ var ret = [];
+ for (var i = 0; i < array.length; i++) {
+ var chr = array[i];
+ if (chr > 0xFF) {
+ chr &= 0xFF;
+ }
+ ret.push(String.fromCharCode(chr));
+ }
+ return ret.join('');
+}
+Module['intArrayToString'] = intArrayToString;
+
+// Write a Javascript array to somewhere in the heap
+function writeStringToMemory(string, buffer, dontAddNull) {
+ var array = intArrayFromString(string, dontAddNull);
+ var i = 0;
+ while (i < array.length) {
+ var chr = array[i];
+ HEAP8[(((buffer)+(i))|0)]=chr;
+ i = i + 1;
+ }
+}
+Module['writeStringToMemory'] = writeStringToMemory;
+
+function writeArrayToMemory(array, buffer) {
+ for (var i = 0; i < array.length; i++) {
+ HEAP8[(((buffer)+(i))|0)]=array[i];
+ }
+}
+Module['writeArrayToMemory'] = writeArrayToMemory;
+
+function writeAsciiToMemory(str, buffer, dontAddNull) {
+ for (var i = 0; i < str.length; i++) {
+ HEAP8[(((buffer)+(i))|0)]=str.charCodeAt(i);
+ }
+ if (!dontAddNull) HEAP8[(((buffer)+(str.length))|0)]=0;
+}
+Module['writeAsciiToMemory'] = writeAsciiToMemory;
+
+function unSign(value, bits, ignore) {
+ if (value >= 0) {
+ return value;
+ }
+ return bits <= 32 ? 2*Math.abs(1 << (bits-1)) + value // Need some trickery, since if bits == 32, we are right at the limit of the bits JS uses in bitshifts
+ : Math.pow(2, bits) + value;
+}
+function reSign(value, bits, ignore) {
+ if (value <= 0) {
+ return value;
+ }
+ var half = bits <= 32 ? Math.abs(1 << (bits-1)) // abs is needed if bits == 32
+ : Math.pow(2, bits-1);
+ if (value >= half && (bits <= 32 || value > half)) { // for huge values, we can hit the precision limit and always get true here. so don't do that
+ // but, in general there is no perfect solution here. With 64-bit ints, we get rounding and errors
+ // TODO: In i64 mode 1, resign the two parts separately and safely
+ value = -2*half + value; // Cannot bitshift half, as it may be at the limit of the bits JS uses in bitshifts
+ }
+ return value;
+}
+
+// check for imul support, and also for correctness ( https://bugs.webkit.org/show_bug.cgi?id=126345 )
+if (!Math['imul'] || Math['imul'](0xffffffff, 5) !== -5) Math['imul'] = function imul(a, b) {
+ var ah = a >>> 16;
+ var al = a & 0xffff;
+ var bh = b >>> 16;
+ var bl = b & 0xffff;
+ return (al*bl + ((ah*bl + al*bh) << 16))|0;
+};
+Math.imul = Math['imul'];
+
+
+var Math_abs = Math.abs;
+var Math_cos = Math.cos;
+var Math_sin = Math.sin;
+var Math_tan = Math.tan;
+var Math_acos = Math.acos;
+var Math_asin = Math.asin;
+var Math_atan = Math.atan;
+var Math_atan2 = Math.atan2;
+var Math_exp = Math.exp;
+var Math_log = Math.log;
+var Math_sqrt = Math.sqrt;
+var Math_ceil = Math.ceil;
+var Math_floor = Math.floor;
+var Math_pow = Math.pow;
+var Math_imul = Math.imul;
+var Math_fround = Math.fround;
+var Math_min = Math.min;
+
+// A counter of dependencies for calling run(). If we need to
+// do asynchronous work before running, increment this and
+// decrement it. Incrementing must happen in a place like
+// PRE_RUN_ADDITIONS (used by emcc to add file preloading).
+// Note that you can add dependencies in preRun, even though
+// it happens right before run - run will be postponed until
+// the dependencies are met.
+var runDependencies = 0;
+var runDependencyWatcher = null;
+var dependenciesFulfilled = null; // overridden to take different actions when all run dependencies are fulfilled
+
+function addRunDependency(id) {
+ runDependencies++;
+ if (Module['monitorRunDependencies']) {
+ Module['monitorRunDependencies'](runDependencies);
+ }
+}
+Module['addRunDependency'] = addRunDependency;
+function removeRunDependency(id) {
+ runDependencies--;
+ if (Module['monitorRunDependencies']) {
+ Module['monitorRunDependencies'](runDependencies);
+ }
+ if (runDependencies == 0) {
+ if (runDependencyWatcher !== null) {
+ clearInterval(runDependencyWatcher);
+ runDependencyWatcher = null;
+ }
+ if (dependenciesFulfilled) {
+ var callback = dependenciesFulfilled;
+ dependenciesFulfilled = null;
+ callback(); // can add another dependenciesFulfilled
+ }
+ }
+}
+Module['removeRunDependency'] = removeRunDependency;
+
+Module["preloadedImages"] = {}; // maps url to image data
+Module["preloadedAudios"] = {}; // maps url to audio data
+
+
+var memoryInitializer = null;
+
+// === Body ===
+
+
+
+
+
+STATIC_BASE = 8;
+
+STATICTOP = STATIC_BASE + Runtime.alignMemory(35);
+/* global initializers */ __ATINIT__.push();
+
+
+/* memory initializer */ allocate([101,114,114,111,114,58,32,37,100,92,110,0,0,0,0,0,102,105,110,97,108,58,32,37,100,58,37,100,46,10,0,0], "i8", ALLOC_NONE, Runtime.GLOBAL_BASE);
+
+
+
+
+var tempDoublePtr = Runtime.alignMemory(allocate(12, "i8", ALLOC_STATIC), 8);
+
+assert(tempDoublePtr % 8 == 0);
+
+function copyTempFloat(ptr) { // functions, because inlining this code increases code size too much
+
+ HEAP8[tempDoublePtr] = HEAP8[ptr];
+
+ HEAP8[tempDoublePtr+1] = HEAP8[ptr+1];
+
+ HEAP8[tempDoublePtr+2] = HEAP8[ptr+2];
+
+ HEAP8[tempDoublePtr+3] = HEAP8[ptr+3];
+
+}
+
+function copyTempDouble(ptr) {
+
+ HEAP8[tempDoublePtr] = HEAP8[ptr];
+
+ HEAP8[tempDoublePtr+1] = HEAP8[ptr+1];
+
+ HEAP8[tempDoublePtr+2] = HEAP8[ptr+2];
+
+ HEAP8[tempDoublePtr+3] = HEAP8[ptr+3];
+
+ HEAP8[tempDoublePtr+4] = HEAP8[ptr+4];
+
+ HEAP8[tempDoublePtr+5] = HEAP8[ptr+5];
+
+ HEAP8[tempDoublePtr+6] = HEAP8[ptr+6];
+
+ HEAP8[tempDoublePtr+7] = HEAP8[ptr+7];
+
+}
+
+
+ function _malloc(bytes) {
+ /* Over-allocate to make sure it is byte-aligned by 8.
+ * This will leak memory, but this is only the dummy
+ * implementation (replaced by dlmalloc normally) so
+ * not an issue.
+ */
+ var ptr = Runtime.dynamicAlloc(bytes + 8);
+ return (ptr+8) & 0xFFFFFFF8;
+ }
+ Module["_malloc"] = _malloc;
+
+
+
+
+ var ERRNO_CODES={EPERM:1,ENOENT:2,ESRCH:3,EINTR:4,EIO:5,ENXIO:6,E2BIG:7,ENOEXEC:8,EBADF:9,ECHILD:10,EAGAIN:11,EWOULDBLOCK:11,ENOMEM:12,EACCES:13,EFAULT:14,ENOTBLK:15,EBUSY:16,EEXIST:17,EXDEV:18,ENODEV:19,ENOTDIR:20,EISDIR:21,EINVAL:22,ENFILE:23,EMFILE:24,ENOTTY:25,ETXTBSY:26,EFBIG:27,ENOSPC:28,ESPIPE:29,EROFS:30,EMLINK:31,EPIPE:32,EDOM:33,ERANGE:34,ENOMSG:42,EIDRM:43,ECHRNG:44,EL2NSYNC:45,EL3HLT:46,EL3RST:47,ELNRNG:48,EUNATCH:49,ENOCSI:50,EL2HLT:51,EDEADLK:35,ENOLCK:37,EBADE:52,EBADR:53,EXFULL:54,ENOANO:55,EBADRQC:56,EBADSLT:57,EDEADLOCK:35,EBFONT:59,ENOSTR:60,ENODATA:61,ETIME:62,ENOSR:63,ENONET:64,ENOPKG:65,EREMOTE:66,ENOLINK:67,EADV:68,ESRMNT:69,ECOMM:70,EPROTO:71,EMULTIHOP:72,EDOTDOT:73,EBADMSG:74,ENOTUNIQ:76,EBADFD:77,EREMCHG:78,ELIBACC:79,ELIBBAD:80,ELIBSCN:81,ELIBMAX:82,ELIBEXEC:83,ENOSYS:38,ENOTEMPTY:39,ENAMETOOLONG:36,ELOOP:40,EOPNOTSUPP:95,EPFNOSUPPORT:96,ECONNRESET:104,ENOBUFS:105,EAFNOSUPPORT:97,EPROTOTYPE:91,ENOTSOCK:88,ENOPROTOOPT:92,ESHUTDOWN:108,ECONNREFUSED:111,EADDRINUSE:98,ECONNABORTED:103,ENETUNREACH:101,ENETDOWN:100,ETIMEDOUT:110,EHOSTDOWN:112,EHOSTUNREACH:113,EINPROGRESS:115,EALREADY:114,EDESTADDRREQ:89,EMSGSIZE:90,EPROTONOSUPPORT:93,ESOCKTNOSUPPORT:94,EADDRNOTAVAIL:99,ENETRESET:102,EISCONN:106,ENOTCONN:107,ETOOMANYREFS:109,EUSERS:87,EDQUOT:122,ESTALE:116,ENOTSUP:95,ENOMEDIUM:123,EILSEQ:84,EOVERFLOW:75,ECANCELED:125,ENOTRECOVERABLE:131,EOWNERDEAD:130,ESTRPIPE:86};
+
+ var ERRNO_MESSAGES={0:"Success",1:"Not super-user",2:"No such file or directory",3:"No such process",4:"Interrupted system call",5:"I/O error",6:"No such device or address",7:"Arg list too long",8:"Exec format error",9:"Bad file number",10:"No children",11:"No more processes",12:"Not enough core",13:"Permission denied",14:"Bad address",15:"Block device required",16:"Mount device busy",17:"File exists",18:"Cross-device link",19:"No such device",20:"Not a directory",21:"Is a directory",22:"Invalid argument",23:"Too many open files in system",24:"Too many open files",25:"Not a typewriter",26:"Text file busy",27:"File too large",28:"No space left on device",29:"Illegal seek",30:"Read only file system",31:"Too many links",32:"Broken pipe",33:"Math arg out of domain of func",34:"Math result not representable",35:"File locking deadlock error",36:"File or path name too long",37:"No record locks available",38:"Function not implemented",39:"Directory not empty",40:"Too many symbolic links",42:"No message of desired type",43:"Identifier removed",44:"Channel number out of range",45:"Level 2 not synchronized",46:"Level 3 halted",47:"Level 3 reset",48:"Link number out of range",49:"Protocol driver not attached",50:"No CSI structure available",51:"Level 2 halted",52:"Invalid exchange",53:"Invalid request descriptor",54:"Exchange full",55:"No anode",56:"Invalid request code",57:"Invalid slot",59:"Bad font file fmt",60:"Device not a stream",61:"No data (for no delay io)",62:"Timer expired",63:"Out of streams resources",64:"Machine is not on the network",65:"Package not installed",66:"The object is remote",67:"The link has been severed",68:"Advertise error",69:"Srmount error",70:"Communication error on send",71:"Protocol error",72:"Multihop attempted",73:"Cross mount point (not really error)",74:"Trying to read unreadable message",75:"Value too large for defined data type",76:"Given log. name not unique",77:"f.d. invalid for this operation",78:"Remote address changed",79:"Can access a needed shared lib",80:"Accessing a corrupted shared lib",81:".lib section in a.out corrupted",82:"Attempting to link in too many libs",83:"Attempting to exec a shared library",84:"Illegal byte sequence",86:"Streams pipe error",87:"Too many users",88:"Socket operation on non-socket",89:"Destination address required",90:"Message too long",91:"Protocol wrong type for socket",92:"Protocol not available",93:"Unknown protocol",94:"Socket type not supported",95:"Not supported",96:"Protocol family not supported",97:"Address family not supported by protocol family",98:"Address already in use",99:"Address not available",100:"Network interface is not configured",101:"Network is unreachable",102:"Connection reset by network",103:"Connection aborted",104:"Connection reset by peer",105:"No buffer space available",106:"Socket is already connected",107:"Socket is not connected",108:"Can't send after socket shutdown",109:"Too many references",110:"Connection timed out",111:"Connection refused",112:"Host is down",113:"Host is unreachable",114:"Socket already connected",115:"Connection already in progress",116:"Stale file handle",122:"Quota exceeded",123:"No medium (in tape drive)",125:"Operation canceled",130:"Previous owner died",131:"State not recoverable"};
+
+
+ var ___errno_state=0;function ___setErrNo(value) {
+ // For convenient setting and returning of errno.
+ HEAP32[((___errno_state)>>2)]=value;
+ return value;
+ }
+
+ var TTY={ttys:[],init:function () {
+ // https://github.com/kripken/emscripten/pull/1555
+ // if (ENVIRONMENT_IS_NODE) {
+ // // currently, FS.init does not distinguish if process.stdin is a file or TTY
+ // // device, it always assumes it's a TTY device. because of this, we're forcing
+ // // process.stdin to UTF8 encoding to at least make stdin reading compatible
+ // // with text files until FS.init can be refactored.
+ // process['stdin']['setEncoding']('utf8');
+ // }
+ },shutdown:function () {
+ // https://github.com/kripken/emscripten/pull/1555
+ // if (ENVIRONMENT_IS_NODE) {
+ // // inolen: any idea as to why node -e 'process.stdin.read()' wouldn't exit immediately (with process.stdin being a tty)?
+ // // isaacs: because now it's reading from the stream, you've expressed interest in it, so that read() kicks off a _read() which creates a ReadReq operation
+ // // inolen: I thought read() in that case was a synchronous operation that just grabbed some amount of buffered data if it exists?
+ // // isaacs: it is. but it also triggers a _read() call, which calls readStart() on the handle
+ // // isaacs: do process.stdin.pause() and i'd think it'd probably close the pending call
+ // process['stdin']['pause']();
+ // }
+ },register:function (dev, ops) {
+ TTY.ttys[dev] = { input: [], output: [], ops: ops };
+ FS.registerDevice(dev, TTY.stream_ops);
+ },stream_ops:{open:function (stream) {
+ var tty = TTY.ttys[stream.node.rdev];
+ if (!tty) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ stream.tty = tty;
+ stream.seekable = false;
+ },close:function (stream) {
+ // flush any pending line data
+ if (stream.tty.output.length) {
+ stream.tty.ops.put_char(stream.tty, 10);
+ }
+ },read:function (stream, buffer, offset, length, pos /* ignored */) {
+ if (!stream.tty || !stream.tty.ops.get_char) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENXIO);
+ }
+ var bytesRead = 0;
+ for (var i = 0; i < length; i++) {
+ var result;
+ try {
+ result = stream.tty.ops.get_char(stream.tty);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ if (result === undefined && bytesRead === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ if (result === null || result === undefined) break;
+ bytesRead++;
+ buffer[offset+i] = result;
+ }
+ if (bytesRead) {
+ stream.node.timestamp = Date.now();
+ }
+ return bytesRead;
+ },write:function (stream, buffer, offset, length, pos) {
+ if (!stream.tty || !stream.tty.ops.put_char) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENXIO);
+ }
+ for (var i = 0; i < length; i++) {
+ try {
+ stream.tty.ops.put_char(stream.tty, buffer[offset+i]);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ }
+ if (length) {
+ stream.node.timestamp = Date.now();
+ }
+ return i;
+ }},default_tty_ops:{get_char:function (tty) {
+ if (!tty.input.length) {
+ var result = null;
+ if (ENVIRONMENT_IS_NODE) {
+ result = process['stdin']['read']();
+ if (!result) {
+ if (process['stdin']['_readableState'] && process['stdin']['_readableState']['ended']) {
+ return null; // EOF
+ }
+ return undefined; // no data available
+ }
+ } else if (typeof window != 'undefined' &&
+ typeof window.prompt == 'function') {
+ // Browser.
+ result = window.prompt('Input: '); // returns null on cancel
+ if (result !== null) {
+ result += '\n';
+ }
+ } else if (typeof readline == 'function') {
+ // Command line.
+ result = readline();
+ if (result !== null) {
+ result += '\n';
+ }
+ }
+ if (!result) {
+ return null;
+ }
+ tty.input = intArrayFromString(result, true);
+ }
+ return tty.input.shift();
+ },put_char:function (tty, val) {
+ if (val === null || val === 10) {
+ Module['print'](tty.output.join(''));
+ tty.output = [];
+ } else {
+ tty.output.push(TTY.utf8.processCChar(val));
+ }
+ }},default_tty1_ops:{put_char:function (tty, val) {
+ if (val === null || val === 10) {
+ Module['printErr'](tty.output.join(''));
+ tty.output = [];
+ } else {
+ tty.output.push(TTY.utf8.processCChar(val));
+ }
+ }}};
+
+ var MEMFS={ops_table:null,CONTENT_OWNING:1,CONTENT_FLEXIBLE:2,CONTENT_FIXED:3,mount:function (mount) {
+ return MEMFS.createNode(null, '/', 16384 | 511 /* 0777 */, 0);
+ },createNode:function (parent, name, mode, dev) {
+ if (FS.isBlkdev(mode) || FS.isFIFO(mode)) {
+ // no supported
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (!MEMFS.ops_table) {
+ MEMFS.ops_table = {
+ dir: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr,
+ lookup: MEMFS.node_ops.lookup,
+ mknod: MEMFS.node_ops.mknod,
+ rename: MEMFS.node_ops.rename,
+ unlink: MEMFS.node_ops.unlink,
+ rmdir: MEMFS.node_ops.rmdir,
+ readdir: MEMFS.node_ops.readdir,
+ symlink: MEMFS.node_ops.symlink
+ },
+ stream: {
+ llseek: MEMFS.stream_ops.llseek
+ }
+ },
+ file: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr
+ },
+ stream: {
+ llseek: MEMFS.stream_ops.llseek,
+ read: MEMFS.stream_ops.read,
+ write: MEMFS.stream_ops.write,
+ allocate: MEMFS.stream_ops.allocate,
+ mmap: MEMFS.stream_ops.mmap
+ }
+ },
+ link: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr,
+ readlink: MEMFS.node_ops.readlink
+ },
+ stream: {}
+ },
+ chrdev: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr
+ },
+ stream: FS.chrdev_stream_ops
+ },
+ };
+ }
+ var node = FS.createNode(parent, name, mode, dev);
+ if (FS.isDir(node.mode)) {
+ node.node_ops = MEMFS.ops_table.dir.node;
+ node.stream_ops = MEMFS.ops_table.dir.stream;
+ node.contents = {};
+ } else if (FS.isFile(node.mode)) {
+ node.node_ops = MEMFS.ops_table.file.node;
+ node.stream_ops = MEMFS.ops_table.file.stream;
+ node.contents = [];
+ node.contentMode = MEMFS.CONTENT_FLEXIBLE;
+ } else if (FS.isLink(node.mode)) {
+ node.node_ops = MEMFS.ops_table.link.node;
+ node.stream_ops = MEMFS.ops_table.link.stream;
+ } else if (FS.isChrdev(node.mode)) {
+ node.node_ops = MEMFS.ops_table.chrdev.node;
+ node.stream_ops = MEMFS.ops_table.chrdev.stream;
+ }
+ node.timestamp = Date.now();
+ // add the new node to the parent
+ if (parent) {
+ parent.contents[name] = node;
+ }
+ return node;
+ },ensureFlexible:function (node) {
+ if (node.contentMode !== MEMFS.CONTENT_FLEXIBLE) {
+ var contents = node.contents;
+ node.contents = Array.prototype.slice.call(contents);
+ node.contentMode = MEMFS.CONTENT_FLEXIBLE;
+ }
+ },node_ops:{getattr:function (node) {
+ var attr = {};
+ // device numbers reuse inode numbers.
+ attr.dev = FS.isChrdev(node.mode) ? node.id : 1;
+ attr.ino = node.id;
+ attr.mode = node.mode;
+ attr.nlink = 1;
+ attr.uid = 0;
+ attr.gid = 0;
+ attr.rdev = node.rdev;
+ if (FS.isDir(node.mode)) {
+ attr.size = 4096;
+ } else if (FS.isFile(node.mode)) {
+ attr.size = node.contents.length;
+ } else if (FS.isLink(node.mode)) {
+ attr.size = node.link.length;
+ } else {
+ attr.size = 0;
+ }
+ attr.atime = new Date(node.timestamp);
+ attr.mtime = new Date(node.timestamp);
+ attr.ctime = new Date(node.timestamp);
+ // NOTE: In our implementation, st_blocks = Math.ceil(st_size/st_blksize),
+ // but this is not required by the standard.
+ attr.blksize = 4096;
+ attr.blocks = Math.ceil(attr.size / attr.blksize);
+ return attr;
+ },setattr:function (node, attr) {
+ if (attr.mode !== undefined) {
+ node.mode = attr.mode;
+ }
+ if (attr.timestamp !== undefined) {
+ node.timestamp = attr.timestamp;
+ }
+ if (attr.size !== undefined) {
+ MEMFS.ensureFlexible(node);
+ var contents = node.contents;
+ if (attr.size < contents.length) contents.length = attr.size;
+ else while (attr.size > contents.length) contents.push(0);
+ }
+ },lookup:function (parent, name) {
+ throw FS.genericErrors[ERRNO_CODES.ENOENT];
+ },mknod:function (parent, name, mode, dev) {
+ return MEMFS.createNode(parent, name, mode, dev);
+ },rename:function (old_node, new_dir, new_name) {
+ // if we're overwriting a directory at new_name, make sure it's empty.
+ if (FS.isDir(old_node.mode)) {
+ var new_node;
+ try {
+ new_node = FS.lookupNode(new_dir, new_name);
+ } catch (e) {
+ }
+ if (new_node) {
+ for (var i in new_node.contents) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ }
+ }
+ // do the internal rewiring
+ delete old_node.parent.contents[old_node.name];
+ old_node.name = new_name;
+ new_dir.contents[new_name] = old_node;
+ old_node.parent = new_dir;
+ },unlink:function (parent, name) {
+ delete parent.contents[name];
+ },rmdir:function (parent, name) {
+ var node = FS.lookupNode(parent, name);
+ for (var i in node.contents) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ delete parent.contents[name];
+ },readdir:function (node) {
+ var entries = ['.', '..']
+ for (var key in node.contents) {
+ if (!node.contents.hasOwnProperty(key)) {
+ continue;
+ }
+ entries.push(key);
+ }
+ return entries;
+ },symlink:function (parent, newname, oldpath) {
+ var node = MEMFS.createNode(parent, newname, 511 /* 0777 */ | 40960, 0);
+ node.link = oldpath;
+ return node;
+ },readlink:function (node) {
+ if (!FS.isLink(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ return node.link;
+ }},stream_ops:{read:function (stream, buffer, offset, length, position) {
+ var contents = stream.node.contents;
+ if (position >= contents.length)
+ return 0;
+ var size = Math.min(contents.length - position, length);
+ assert(size >= 0);
+ if (size > 8 && contents.subarray) { // non-trivial, and typed array
+ buffer.set(contents.subarray(position, position + size), offset);
+ } else
+ {
+ for (var i = 0; i < size; i++) {
+ buffer[offset + i] = contents[position + i];
+ }
+ }
+ return size;
+ },write:function (stream, buffer, offset, length, position, canOwn) {
+ var node = stream.node;
+ node.timestamp = Date.now();
+ var contents = node.contents;
+ if (length && contents.length === 0 && position === 0 && buffer.subarray) {
+ // just replace it with the new data
+ if (canOwn && offset === 0) {
+ node.contents = buffer; // this could be a subarray of Emscripten HEAP, or allocated from some other source.
+ node.contentMode = (buffer.buffer === HEAP8.buffer) ? MEMFS.CONTENT_OWNING : MEMFS.CONTENT_FIXED;
+ } else {
+ node.contents = new Uint8Array(buffer.subarray(offset, offset+length));
+ node.contentMode = MEMFS.CONTENT_FIXED;
+ }
+ return length;
+ }
+ MEMFS.ensureFlexible(node);
+ var contents = node.contents;
+ while (contents.length < position) contents.push(0);
+ for (var i = 0; i < length; i++) {
+ contents[position + i] = buffer[offset + i];
+ }
+ return length;
+ },llseek:function (stream, offset, whence) {
+ var position = offset;
+ if (whence === 1) { // SEEK_CUR.
+ position += stream.position;
+ } else if (whence === 2) { // SEEK_END.
+ if (FS.isFile(stream.node.mode)) {
+ position += stream.node.contents.length;
+ }
+ }
+ if (position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ stream.ungotten = [];
+ stream.position = position;
+ return position;
+ },allocate:function (stream, offset, length) {
+ MEMFS.ensureFlexible(stream.node);
+ var contents = stream.node.contents;
+ var limit = offset + length;
+ while (limit > contents.length) contents.push(0);
+ },mmap:function (stream, buffer, offset, length, position, prot, flags) {
+ if (!FS.isFile(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ var ptr;
+ var allocated;
+ var contents = stream.node.contents;
+ // Only make a new copy when MAP_PRIVATE is specified.
+ if ( !(flags & 2) &&
+ (contents.buffer === buffer || contents.buffer === buffer.buffer) ) {
+ // We can't emulate MAP_SHARED when the file is not backed by the buffer
+ // we're mapping to (e.g. the HEAP buffer).
+ allocated = false;
+ ptr = contents.byteOffset;
+ } else {
+ // Try to avoid unnecessary slices.
+ if (position > 0 || position + length < contents.length) {
+ if (contents.subarray) {
+ contents = contents.subarray(position, position + length);
+ } else {
+ contents = Array.prototype.slice.call(contents, position, position + length);
+ }
+ }
+ allocated = true;
+ ptr = _malloc(length);
+ if (!ptr) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOMEM);
+ }
+ buffer.set(contents, ptr);
+ }
+ return { ptr: ptr, allocated: allocated };
+ }}};
+
+ var IDBFS={dbs:{},indexedDB:function () {
+ return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
+ },DB_VERSION:21,DB_STORE_NAME:"FILE_DATA",mount:function (mount) {
+ // reuse all of the core MEMFS functionality
+ return MEMFS.mount.apply(null, arguments);
+ },syncfs:function (mount, populate, callback) {
+ IDBFS.getLocalSet(mount, function(err, local) {
+ if (err) return callback(err);
+
+ IDBFS.getRemoteSet(mount, function(err, remote) {
+ if (err) return callback(err);
+
+ var src = populate ? remote : local;
+ var dst = populate ? local : remote;
+
+ IDBFS.reconcile(src, dst, callback);
+ });
+ });
+ },getDB:function (name, callback) {
+ // check the cache first
+ var db = IDBFS.dbs[name];
+ if (db) {
+ return callback(null, db);
+ }
+
+ var req;
+ try {
+ req = IDBFS.indexedDB().open(name, IDBFS.DB_VERSION);
+ } catch (e) {
+ return callback(e);
+ }
+ req.onupgradeneeded = function(e) {
+ var db = e.target.result;
+ var transaction = e.target.transaction;
+
+ var fileStore;
+
+ if (db.objectStoreNames.contains(IDBFS.DB_STORE_NAME)) {
+ fileStore = transaction.objectStore(IDBFS.DB_STORE_NAME);
+ } else {
+ fileStore = db.createObjectStore(IDBFS.DB_STORE_NAME);
+ }
+
+ fileStore.createIndex('timestamp', 'timestamp', { unique: false });
+ };
+ req.onsuccess = function() {
+ db = req.result;
+
+ // add to the cache
+ IDBFS.dbs[name] = db;
+ callback(null, db);
+ };
+ req.onerror = function() {
+ callback(this.error);
+ };
+ },getLocalSet:function (mount, callback) {
+ var entries = {};
+
+ function isRealDir(p) {
+ return p !== '.' && p !== '..';
+ };
+ function toAbsolute(root) {
+ return function(p) {
+ return PATH.join2(root, p);
+ }
+ };
+
+ var check = FS.readdir(mount.mountpoint).filter(isRealDir).map(toAbsolute(mount.mountpoint));
+
+ while (check.length) {
+ var path = check.pop();
+ var stat;
+
+ try {
+ stat = FS.stat(path);
+ } catch (e) {
+ return callback(e);
+ }
+
+ if (FS.isDir(stat.mode)) {
+ check.push.apply(check, FS.readdir(path).filter(isRealDir).map(toAbsolute(path)));
+ }
+
+ entries[path] = { timestamp: stat.mtime };
+ }
+
+ return callback(null, { type: 'local', entries: entries });
+ },getRemoteSet:function (mount, callback) {
+ var entries = {};
+
+ IDBFS.getDB(mount.mountpoint, function(err, db) {
+ if (err) return callback(err);
+
+ var transaction = db.transaction([IDBFS.DB_STORE_NAME], 'readonly');
+ transaction.onerror = function() { callback(this.error); };
+
+ var store = transaction.objectStore(IDBFS.DB_STORE_NAME);
+ var index = store.index('timestamp');
+
+ index.openKeyCursor().onsuccess = function(event) {
+ var cursor = event.target.result;
+
+ if (!cursor) {
+ return callback(null, { type: 'remote', db: db, entries: entries });
+ }
+
+ entries[cursor.primaryKey] = { timestamp: cursor.key };
+
+ cursor.continue();
+ };
+ });
+ },loadLocalEntry:function (path, callback) {
+ var stat, node;
+
+ try {
+ var lookup = FS.lookupPath(path);
+ node = lookup.node;
+ stat = FS.stat(path);
+ } catch (e) {
+ return callback(e);
+ }
+
+ if (FS.isDir(stat.mode)) {
+ return callback(null, { timestamp: stat.mtime, mode: stat.mode });
+ } else if (FS.isFile(stat.mode)) {
+ return callback(null, { timestamp: stat.mtime, mode: stat.mode, contents: node.contents });
+ } else {
+ return callback(new Error('node type not supported'));
+ }
+ },storeLocalEntry:function (path, entry, callback) {
+ try {
+ if (FS.isDir(entry.mode)) {
+ FS.mkdir(path, entry.mode);
+ } else if (FS.isFile(entry.mode)) {
+ FS.writeFile(path, entry.contents, { encoding: 'binary', canOwn: true });
+ } else {
+ return callback(new Error('node type not supported'));
+ }
+
+ FS.utime(path, entry.timestamp, entry.timestamp);
+ } catch (e) {
+ return callback(e);
+ }
+
+ callback(null);
+ },removeLocalEntry:function (path, callback) {
+ try {
+ var lookup = FS.lookupPath(path);
+ var stat = FS.stat(path);
+
+ if (FS.isDir(stat.mode)) {
+ FS.rmdir(path);
+ } else if (FS.isFile(stat.mode)) {
+ FS.unlink(path);
+ }
+ } catch (e) {
+ return callback(e);
+ }
+
+ callback(null);
+ },loadRemoteEntry:function (store, path, callback) {
+ var req = store.get(path);
+ req.onsuccess = function(event) { callback(null, event.target.result); };
+ req.onerror = function() { callback(this.error); };
+ },storeRemoteEntry:function (store, path, entry, callback) {
+ var req = store.put(entry, path);
+ req.onsuccess = function() { callback(null); };
+ req.onerror = function() { callback(this.error); };
+ },removeRemoteEntry:function (store, path, callback) {
+ var req = store.delete(path);
+ req.onsuccess = function() { callback(null); };
+ req.onerror = function() { callback(this.error); };
+ },reconcile:function (src, dst, callback) {
+ var total = 0;
+
+ var create = [];
+ Object.keys(src.entries).forEach(function (key) {
+ var e = src.entries[key];
+ var e2 = dst.entries[key];
+ if (!e2 || e.timestamp > e2.timestamp) {
+ create.push(key);
+ total++;
+ }
+ });
+
+ var remove = [];
+ Object.keys(dst.entries).forEach(function (key) {
+ var e = dst.entries[key];
+ var e2 = src.entries[key];
+ if (!e2) {
+ remove.push(key);
+ total++;
+ }
+ });
+
+ if (!total) {
+ return callback(null);
+ }
+
+ var errored = false;
+ var completed = 0;
+ var db = src.type === 'remote' ? src.db : dst.db;
+ var transaction = db.transaction([IDBFS.DB_STORE_NAME], 'readwrite');
+ var store = transaction.objectStore(IDBFS.DB_STORE_NAME);
+
+ function done(err) {
+ if (err) {
+ if (!done.errored) {
+ done.errored = true;
+ return callback(err);
+ }
+ return;
+ }
+ if (++completed >= total) {
+ return callback(null);
+ }
+ };
+
+ transaction.onerror = function() { done(this.error); };
+
+ // sort paths in ascending order so directory entries are created
+ // before the files inside them
+ create.sort().forEach(function (path) {
+ if (dst.type === 'local') {
+ IDBFS.loadRemoteEntry(store, path, function (err, entry) {
+ if (err) return done(err);
+ IDBFS.storeLocalEntry(path, entry, done);
+ });
+ } else {
+ IDBFS.loadLocalEntry(path, function (err, entry) {
+ if (err) return done(err);
+ IDBFS.storeRemoteEntry(store, path, entry, done);
+ });
+ }
+ });
+
+ // sort paths in descending order so files are deleted before their
+ // parent directories
+ remove.sort().reverse().forEach(function(path) {
+ if (dst.type === 'local') {
+ IDBFS.removeLocalEntry(path, done);
+ } else {
+ IDBFS.removeRemoteEntry(store, path, done);
+ }
+ });
+ }};
+
+ var NODEFS={isWindows:false,staticInit:function () {
+ NODEFS.isWindows = !!process.platform.match(/^win/);
+ },mount:function (mount) {
+ assert(ENVIRONMENT_IS_NODE);
+ return NODEFS.createNode(null, '/', NODEFS.getMode(mount.opts.root), 0);
+ },createNode:function (parent, name, mode, dev) {
+ if (!FS.isDir(mode) && !FS.isFile(mode) && !FS.isLink(mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var node = FS.createNode(parent, name, mode);
+ node.node_ops = NODEFS.node_ops;
+ node.stream_ops = NODEFS.stream_ops;
+ return node;
+ },getMode:function (path) {
+ var stat;
+ try {
+ stat = fs.lstatSync(path);
+ if (NODEFS.isWindows) {
+ // On Windows, directories return permission bits 'rw-rw-rw-', even though they have 'rwxrwxrwx', so
+ // propagate write bits to execute bits.
+ stat.mode = stat.mode | ((stat.mode & 146) >> 1);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return stat.mode;
+ },realPath:function (node) {
+ var parts = [];
+ while (node.parent !== node) {
+ parts.push(node.name);
+ node = node.parent;
+ }
+ parts.push(node.mount.opts.root);
+ parts.reverse();
+ return PATH.join.apply(null, parts);
+ },flagsToPermissionStringMap:{0:"r",1:"r+",2:"r+",64:"r",65:"r+",66:"r+",129:"rx+",193:"rx+",514:"w+",577:"w",578:"w+",705:"wx",706:"wx+",1024:"a",1025:"a",1026:"a+",1089:"a",1090:"a+",1153:"ax",1154:"ax+",1217:"ax",1218:"ax+",4096:"rs",4098:"rs+"},flagsToPermissionString:function (flags) {
+ if (flags in NODEFS.flagsToPermissionStringMap) {
+ return NODEFS.flagsToPermissionStringMap[flags];
+ } else {
+ return flags;
+ }
+ },node_ops:{getattr:function (node) {
+ var path = NODEFS.realPath(node);
+ var stat;
+ try {
+ stat = fs.lstatSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ // node.js v0.10.20 doesn't report blksize and blocks on Windows. Fake them with default blksize of 4096.
+ // See http://support.microsoft.com/kb/140365
+ if (NODEFS.isWindows && !stat.blksize) {
+ stat.blksize = 4096;
+ }
+ if (NODEFS.isWindows && !stat.blocks) {
+ stat.blocks = (stat.size+stat.blksize-1)/stat.blksize|0;
+ }
+ return {
+ dev: stat.dev,
+ ino: stat.ino,
+ mode: stat.mode,
+ nlink: stat.nlink,
+ uid: stat.uid,
+ gid: stat.gid,
+ rdev: stat.rdev,
+ size: stat.size,
+ atime: stat.atime,
+ mtime: stat.mtime,
+ ctime: stat.ctime,
+ blksize: stat.blksize,
+ blocks: stat.blocks
+ };
+ },setattr:function (node, attr) {
+ var path = NODEFS.realPath(node);
+ try {
+ if (attr.mode !== undefined) {
+ fs.chmodSync(path, attr.mode);
+ // update the common node structure mode as well
+ node.mode = attr.mode;
+ }
+ if (attr.timestamp !== undefined) {
+ var date = new Date(attr.timestamp);
+ fs.utimesSync(path, date, date);
+ }
+ if (attr.size !== undefined) {
+ fs.truncateSync(path, attr.size);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },lookup:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ var mode = NODEFS.getMode(path);
+ return NODEFS.createNode(parent, name, mode);
+ },mknod:function (parent, name, mode, dev) {
+ var node = NODEFS.createNode(parent, name, mode, dev);
+ // create the backing node for this in the fs root as well
+ var path = NODEFS.realPath(node);
+ try {
+ if (FS.isDir(node.mode)) {
+ fs.mkdirSync(path, node.mode);
+ } else {
+ fs.writeFileSync(path, '', { mode: node.mode });
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return node;
+ },rename:function (oldNode, newDir, newName) {
+ var oldPath = NODEFS.realPath(oldNode);
+ var newPath = PATH.join2(NODEFS.realPath(newDir), newName);
+ try {
+ fs.renameSync(oldPath, newPath);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },unlink:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ try {
+ fs.unlinkSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },rmdir:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ try {
+ fs.rmdirSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },readdir:function (node) {
+ var path = NODEFS.realPath(node);
+ try {
+ return fs.readdirSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },symlink:function (parent, newName, oldPath) {
+ var newPath = PATH.join2(NODEFS.realPath(parent), newName);
+ try {
+ fs.symlinkSync(oldPath, newPath);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },readlink:function (node) {
+ var path = NODEFS.realPath(node);
+ try {
+ return fs.readlinkSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ }},stream_ops:{open:function (stream) {
+ var path = NODEFS.realPath(stream.node);
+ try {
+ if (FS.isFile(stream.node.mode)) {
+ stream.nfd = fs.openSync(path, NODEFS.flagsToPermissionString(stream.flags));
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },close:function (stream) {
+ try {
+ if (FS.isFile(stream.node.mode) && stream.nfd) {
+ fs.closeSync(stream.nfd);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },read:function (stream, buffer, offset, length, position) {
+ // FIXME this is terrible.
+ var nbuffer = new Buffer(length);
+ var res;
+ try {
+ res = fs.readSync(stream.nfd, nbuffer, 0, length, position);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ if (res > 0) {
+ for (var i = 0; i < res; i++) {
+ buffer[offset + i] = nbuffer[i];
+ }
+ }
+ return res;
+ },write:function (stream, buffer, offset, length, position) {
+ // FIXME this is terrible.
+ var nbuffer = new Buffer(buffer.subarray(offset, offset + length));
+ var res;
+ try {
+ res = fs.writeSync(stream.nfd, nbuffer, 0, length, position);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return res;
+ },llseek:function (stream, offset, whence) {
+ var position = offset;
+ if (whence === 1) { // SEEK_CUR.
+ position += stream.position;
+ } else if (whence === 2) { // SEEK_END.
+ if (FS.isFile(stream.node.mode)) {
+ try {
+ var stat = fs.fstatSync(stream.nfd);
+ position += stat.size;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ }
+ }
+
+ if (position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+
+ stream.position = position;
+ return position;
+ }}};
+
+ var _stdin=allocate(1, "i32*", ALLOC_STATIC);
+
+ var _stdout=allocate(1, "i32*", ALLOC_STATIC);
+
+ var _stderr=allocate(1, "i32*", ALLOC_STATIC);
+
+ function _fflush(stream) {
+ // int fflush(FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fflush.html
+ // we don't currently perform any user-space buffering of data
+ }var FS={root:null,mounts:[],devices:[null],streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:false,ignorePermissions:true,ErrnoError:null,genericErrors:{},handleFSError:function (e) {
+ if (!(e instanceof FS.ErrnoError)) throw e + ' : ' + stackTrace();
+ return ___setErrNo(e.errno);
+ },lookupPath:function (path, opts) {
+ path = PATH.resolve(FS.cwd(), path);
+ opts = opts || {};
+
+ var defaults = {
+ follow_mount: true,
+ recurse_count: 0
+ };
+ for (var key in defaults) {
+ if (opts[key] === undefined) {
+ opts[key] = defaults[key];
+ }
+ }
+
+ if (opts.recurse_count > 8) { // max recursive lookup of 8
+ throw new FS.ErrnoError(ERRNO_CODES.ELOOP);
+ }
+
+ // split the path
+ var parts = PATH.normalizeArray(path.split('/').filter(function(p) {
+ return !!p;
+ }), false);
+
+ // start at the root
+ var current = FS.root;
+ var current_path = '/';
+
+ for (var i = 0; i < parts.length; i++) {
+ var islast = (i === parts.length-1);
+ if (islast && opts.parent) {
+ // stop resolving
+ break;
+ }
+
+ current = FS.lookupNode(current, parts[i]);
+ current_path = PATH.join2(current_path, parts[i]);
+
+ // jump to the mount's root node if this is a mountpoint
+ if (FS.isMountpoint(current)) {
+ if (!islast || (islast && opts.follow_mount)) {
+ current = current.mounted.root;
+ }
+ }
+
+ // by default, lookupPath will not follow a symlink if it is the final path component.
+ // setting opts.follow = true will override this behavior.
+ if (!islast || opts.follow) {
+ var count = 0;
+ while (FS.isLink(current.mode)) {
+ var link = FS.readlink(current_path);
+ current_path = PATH.resolve(PATH.dirname(current_path), link);
+
+ var lookup = FS.lookupPath(current_path, { recurse_count: opts.recurse_count });
+ current = lookup.node;
+
+ if (count++ > 40) { // limit max consecutive symlinks to 40 (SYMLOOP_MAX).
+ throw new FS.ErrnoError(ERRNO_CODES.ELOOP);
+ }
+ }
+ }
+ }
+
+ return { path: current_path, node: current };
+ },getPath:function (node) {
+ var path;
+ while (true) {
+ if (FS.isRoot(node)) {
+ var mount = node.mount.mountpoint;
+ if (!path) return mount;
+ return mount[mount.length-1] !== '/' ? mount + '/' + path : mount + path;
+ }
+ path = path ? node.name + '/' + path : node.name;
+ node = node.parent;
+ }
+ },hashName:function (parentid, name) {
+ var hash = 0;
+
+
+ for (var i = 0; i < name.length; i++) {
+ hash = ((hash << 5) - hash + name.charCodeAt(i)) | 0;
+ }
+ return ((parentid + hash) >>> 0) % FS.nameTable.length;
+ },hashAddNode:function (node) {
+ var hash = FS.hashName(node.parent.id, node.name);
+ node.name_next = FS.nameTable[hash];
+ FS.nameTable[hash] = node;
+ },hashRemoveNode:function (node) {
+ var hash = FS.hashName(node.parent.id, node.name);
+ if (FS.nameTable[hash] === node) {
+ FS.nameTable[hash] = node.name_next;
+ } else {
+ var current = FS.nameTable[hash];
+ while (current) {
+ if (current.name_next === node) {
+ current.name_next = node.name_next;
+ break;
+ }
+ current = current.name_next;
+ }
+ }
+ },lookupNode:function (parent, name) {
+ var err = FS.mayLookup(parent);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ var hash = FS.hashName(parent.id, name);
+ for (var node = FS.nameTable[hash]; node; node = node.name_next) {
+ var nodeName = node.name;
+ if (node.parent.id === parent.id && nodeName === name) {
+ return node;
+ }
+ }
+ // if we failed to find it in the cache, call into the VFS
+ return FS.lookup(parent, name);
+ },createNode:function (parent, name, mode, rdev) {
+ if (!FS.FSNode) {
+ FS.FSNode = function(parent, name, mode, rdev) {
+ if (!parent) {
+ parent = this; // root node sets parent to itself
+ }
+ this.parent = parent;
+ this.mount = parent.mount;
+ this.mounted = null;
+ this.id = FS.nextInode++;
+ this.name = name;
+ this.mode = mode;
+ this.node_ops = {};
+ this.stream_ops = {};
+ this.rdev = rdev;
+ };
+
+ FS.FSNode.prototype = {};
+
+ // compatibility
+ var readMode = 292 | 73;
+ var writeMode = 146;
+
+ // NOTE we must use Object.defineProperties instead of individual calls to
+ // Object.defineProperty in order to make closure compiler happy
+ Object.defineProperties(FS.FSNode.prototype, {
+ read: {
+ get: function() { return (this.mode & readMode) === readMode; },
+ set: function(val) { val ? this.mode |= readMode : this.mode &= ~readMode; }
+ },
+ write: {
+ get: function() { return (this.mode & writeMode) === writeMode; },
+ set: function(val) { val ? this.mode |= writeMode : this.mode &= ~writeMode; }
+ },
+ isFolder: {
+ get: function() { return FS.isDir(this.mode); },
+ },
+ isDevice: {
+ get: function() { return FS.isChrdev(this.mode); },
+ },
+ });
+ }
+
+ var node = new FS.FSNode(parent, name, mode, rdev);
+
+ FS.hashAddNode(node);
+
+ return node;
+ },destroyNode:function (node) {
+ FS.hashRemoveNode(node);
+ },isRoot:function (node) {
+ return node === node.parent;
+ },isMountpoint:function (node) {
+ return !!node.mounted;
+ },isFile:function (mode) {
+ return (mode & 61440) === 32768;
+ },isDir:function (mode) {
+ return (mode & 61440) === 16384;
+ },isLink:function (mode) {
+ return (mode & 61440) === 40960;
+ },isChrdev:function (mode) {
+ return (mode & 61440) === 8192;
+ },isBlkdev:function (mode) {
+ return (mode & 61440) === 24576;
+ },isFIFO:function (mode) {
+ return (mode & 61440) === 4096;
+ },isSocket:function (mode) {
+ return (mode & 49152) === 49152;
+ },flagModes:{"r":0,"rs":1052672,"r+":2,"w":577,"wx":705,"xw":705,"w+":578,"wx+":706,"xw+":706,"a":1089,"ax":1217,"xa":1217,"a+":1090,"ax+":1218,"xa+":1218},modeStringToFlags:function (str) {
+ var flags = FS.flagModes[str];
+ if (typeof flags === 'undefined') {
+ throw new Error('Unknown file open mode: ' + str);
+ }
+ return flags;
+ },flagsToPermissionString:function (flag) {
+ var accmode = flag & 2097155;
+ var perms = ['r', 'w', 'rw'][accmode];
+ if ((flag & 512)) {
+ perms += 'w';
+ }
+ return perms;
+ },nodePermissions:function (node, perms) {
+ if (FS.ignorePermissions) {
+ return 0;
+ }
+ // return 0 if any user, group or owner bits are set.
+ if (perms.indexOf('r') !== -1 && !(node.mode & 292)) {
+ return ERRNO_CODES.EACCES;
+ } else if (perms.indexOf('w') !== -1 && !(node.mode & 146)) {
+ return ERRNO_CODES.EACCES;
+ } else if (perms.indexOf('x') !== -1 && !(node.mode & 73)) {
+ return ERRNO_CODES.EACCES;
+ }
+ return 0;
+ },mayLookup:function (dir) {
+ return FS.nodePermissions(dir, 'x');
+ },mayCreate:function (dir, name) {
+ try {
+ var node = FS.lookupNode(dir, name);
+ return ERRNO_CODES.EEXIST;
+ } catch (e) {
+ }
+ return FS.nodePermissions(dir, 'wx');
+ },mayDelete:function (dir, name, isdir) {
+ var node;
+ try {
+ node = FS.lookupNode(dir, name);
+ } catch (e) {
+ return e.errno;
+ }
+ var err = FS.nodePermissions(dir, 'wx');
+ if (err) {
+ return err;
+ }
+ if (isdir) {
+ if (!FS.isDir(node.mode)) {
+ return ERRNO_CODES.ENOTDIR;
+ }
+ if (FS.isRoot(node) || FS.getPath(node) === FS.cwd()) {
+ return ERRNO_CODES.EBUSY;
+ }
+ } else {
+ if (FS.isDir(node.mode)) {
+ return ERRNO_CODES.EISDIR;
+ }
+ }
+ return 0;
+ },mayOpen:function (node, flags) {
+ if (!node) {
+ return ERRNO_CODES.ENOENT;
+ }
+ if (FS.isLink(node.mode)) {
+ return ERRNO_CODES.ELOOP;
+ } else if (FS.isDir(node.mode)) {
+ if ((flags & 2097155) !== 0 || // opening for write
+ (flags & 512)) {
+ return ERRNO_CODES.EISDIR;
+ }
+ }
+ return FS.nodePermissions(node, FS.flagsToPermissionString(flags));
+ },MAX_OPEN_FDS:4096,nextfd:function (fd_start, fd_end) {
+ fd_start = fd_start || 0;
+ fd_end = fd_end || FS.MAX_OPEN_FDS;
+ for (var fd = fd_start; fd <= fd_end; fd++) {
+ if (!FS.streams[fd]) {
+ return fd;
+ }
+ }
+ throw new FS.ErrnoError(ERRNO_CODES.EMFILE);
+ },getStream:function (fd) {
+ return FS.streams[fd];
+ },createStream:function (stream, fd_start, fd_end) {
+ if (!FS.FSStream) {
+ FS.FSStream = function(){};
+ FS.FSStream.prototype = {};
+ // compatibility
+ Object.defineProperties(FS.FSStream.prototype, {
+ object: {
+ get: function() { return this.node; },
+ set: function(val) { this.node = val; }
+ },
+ isRead: {
+ get: function() { return (this.flags & 2097155) !== 1; }
+ },
+ isWrite: {
+ get: function() { return (this.flags & 2097155) !== 0; }
+ },
+ isAppend: {
+ get: function() { return (this.flags & 1024); }
+ }
+ });
+ }
+ if (0) {
+ // reuse the object
+ stream.__proto__ = FS.FSStream.prototype;
+ } else {
+ var newStream = new FS.FSStream();
+ for (var p in stream) {
+ newStream[p] = stream[p];
+ }
+ stream = newStream;
+ }
+ var fd = FS.nextfd(fd_start, fd_end);
+ stream.fd = fd;
+ FS.streams[fd] = stream;
+ return stream;
+ },closeStream:function (fd) {
+ FS.streams[fd] = null;
+ },getStreamFromPtr:function (ptr) {
+ return FS.streams[ptr - 1];
+ },getPtrForStream:function (stream) {
+ return stream ? stream.fd + 1 : 0;
+ },chrdev_stream_ops:{open:function (stream) {
+ var device = FS.getDevice(stream.node.rdev);
+ // override node's stream ops with the device's
+ stream.stream_ops = device.stream_ops;
+ // forward the open call
+ if (stream.stream_ops.open) {
+ stream.stream_ops.open(stream);
+ }
+ },llseek:function () {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }},major:function (dev) {
+ return ((dev) >> 8);
+ },minor:function (dev) {
+ return ((dev) & 0xff);
+ },makedev:function (ma, mi) {
+ return ((ma) << 8 | (mi));
+ },registerDevice:function (dev, ops) {
+ FS.devices[dev] = { stream_ops: ops };
+ },getDevice:function (dev) {
+ return FS.devices[dev];
+ },getMounts:function (mount) {
+ var mounts = [];
+ var check = [mount];
+
+ while (check.length) {
+ var m = check.pop();
+
+ mounts.push(m);
+
+ check.push.apply(check, m.mounts);
+ }
+
+ return mounts;
+ },syncfs:function (populate, callback) {
+ if (typeof(populate) === 'function') {
+ callback = populate;
+ populate = false;
+ }
+
+ var mounts = FS.getMounts(FS.root.mount);
+ var completed = 0;
+
+ function done(err) {
+ if (err) {
+ if (!done.errored) {
+ done.errored = true;
+ return callback(err);
+ }
+ return;
+ }
+ if (++completed >= mounts.length) {
+ callback(null);
+ }
+ };
+
+ // sync all mounts
+ mounts.forEach(function (mount) {
+ if (!mount.type.syncfs) {
+ return done(null);
+ }
+ mount.type.syncfs(mount, populate, done);
+ });
+ },mount:function (type, opts, mountpoint) {
+ var root = mountpoint === '/';
+ var pseudo = !mountpoint;
+ var node;
+
+ if (root && FS.root) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ } else if (!root && !pseudo) {
+ var lookup = FS.lookupPath(mountpoint, { follow_mount: false });
+
+ mountpoint = lookup.path; // use the absolute path
+ node = lookup.node;
+
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+
+ if (!FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ }
+
+ var mount = {
+ type: type,
+ opts: opts,
+ mountpoint: mountpoint,
+ mounts: []
+ };
+
+ // create a root node for the fs
+ var mountRoot = type.mount(mount);
+ mountRoot.mount = mount;
+ mount.root = mountRoot;
+
+ if (root) {
+ FS.root = mountRoot;
+ } else if (node) {
+ // set as a mountpoint
+ node.mounted = mount;
+
+ // add the new mount to the current mount's children
+ if (node.mount) {
+ node.mount.mounts.push(mount);
+ }
+ }
+
+ return mountRoot;
+ },unmount:function (mountpoint) {
+ var lookup = FS.lookupPath(mountpoint, { follow_mount: false });
+
+ if (!FS.isMountpoint(lookup.node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+
+ // destroy the nodes for this mount, and all its child mounts
+ var node = lookup.node;
+ var mount = node.mounted;
+ var mounts = FS.getMounts(mount);
+
+ Object.keys(FS.nameTable).forEach(function (hash) {
+ var current = FS.nameTable[hash];
+
+ while (current) {
+ var next = current.name_next;
+
+ if (mounts.indexOf(current.mount) !== -1) {
+ FS.destroyNode(current);
+ }
+
+ current = next;
+ }
+ });
+
+ // no longer a mountpoint
+ node.mounted = null;
+
+ // remove this mount from the child mounts
+ var idx = node.mount.mounts.indexOf(mount);
+ assert(idx !== -1);
+ node.mount.mounts.splice(idx, 1);
+ },lookup:function (parent, name) {
+ return parent.node_ops.lookup(parent, name);
+ },mknod:function (path, mode, dev) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var err = FS.mayCreate(parent, name);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.mknod) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return parent.node_ops.mknod(parent, name, mode, dev);
+ },create:function (path, mode) {
+ mode = mode !== undefined ? mode : 438 /* 0666 */;
+ mode &= 4095;
+ mode |= 32768;
+ return FS.mknod(path, mode, 0);
+ },mkdir:function (path, mode) {
+ mode = mode !== undefined ? mode : 511 /* 0777 */;
+ mode &= 511 | 512;
+ mode |= 16384;
+ return FS.mknod(path, mode, 0);
+ },mkdev:function (path, mode, dev) {
+ if (typeof(dev) === 'undefined') {
+ dev = mode;
+ mode = 438 /* 0666 */;
+ }
+ mode |= 8192;
+ return FS.mknod(path, mode, dev);
+ },symlink:function (oldpath, newpath) {
+ var lookup = FS.lookupPath(newpath, { parent: true });
+ var parent = lookup.node;
+ var newname = PATH.basename(newpath);
+ var err = FS.mayCreate(parent, newname);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.symlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return parent.node_ops.symlink(parent, newname, oldpath);
+ },rename:function (old_path, new_path) {
+ var old_dirname = PATH.dirname(old_path);
+ var new_dirname = PATH.dirname(new_path);
+ var old_name = PATH.basename(old_path);
+ var new_name = PATH.basename(new_path);
+ // parents must exist
+ var lookup, old_dir, new_dir;
+ try {
+ lookup = FS.lookupPath(old_path, { parent: true });
+ old_dir = lookup.node;
+ lookup = FS.lookupPath(new_path, { parent: true });
+ new_dir = lookup.node;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ // need to be part of the same mount
+ if (old_dir.mount !== new_dir.mount) {
+ throw new FS.ErrnoError(ERRNO_CODES.EXDEV);
+ }
+ // source must exist
+ var old_node = FS.lookupNode(old_dir, old_name);
+ // old path should not be an ancestor of the new path
+ var relative = PATH.relative(old_path, new_dirname);
+ if (relative.charAt(0) !== '.') {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ // new path should not be an ancestor of the old path
+ relative = PATH.relative(new_path, old_dirname);
+ if (relative.charAt(0) !== '.') {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ // see if the new path already exists
+ var new_node;
+ try {
+ new_node = FS.lookupNode(new_dir, new_name);
+ } catch (e) {
+ // not fatal
+ }
+ // early out if nothing needs to change
+ if (old_node === new_node) {
+ return;
+ }
+ // we'll need to delete the old entry
+ var isdir = FS.isDir(old_node.mode);
+ var err = FS.mayDelete(old_dir, old_name, isdir);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ // need delete permissions if we'll be overwriting.
+ // need create permissions if new doesn't already exist.
+ err = new_node ?
+ FS.mayDelete(new_dir, new_name, isdir) :
+ FS.mayCreate(new_dir, new_name);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!old_dir.node_ops.rename) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(old_node) || (new_node && FS.isMountpoint(new_node))) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ // if we are going to change the parent, check write permissions
+ if (new_dir !== old_dir) {
+ err = FS.nodePermissions(old_dir, 'w');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ }
+ // remove the node from the lookup hash
+ FS.hashRemoveNode(old_node);
+ // do the underlying fs rename
+ try {
+ old_dir.node_ops.rename(old_node, new_dir, new_name);
+ } catch (e) {
+ throw e;
+ } finally {
+ // add the node back to the hash (in case node_ops.rename
+ // changed its name)
+ FS.hashAddNode(old_node);
+ }
+ },rmdir:function (path) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var node = FS.lookupNode(parent, name);
+ var err = FS.mayDelete(parent, name, true);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.rmdir) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ parent.node_ops.rmdir(parent, name);
+ FS.destroyNode(node);
+ },readdir:function (path) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ var node = lookup.node;
+ if (!node.node_ops.readdir) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ return node.node_ops.readdir(node);
+ },unlink:function (path) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var node = FS.lookupNode(parent, name);
+ var err = FS.mayDelete(parent, name, false);
+ if (err) {
+ // POSIX says unlink should set EPERM, not EISDIR
+ if (err === ERRNO_CODES.EISDIR) err = ERRNO_CODES.EPERM;
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.unlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ parent.node_ops.unlink(parent, name);
+ FS.destroyNode(node);
+ },readlink:function (path) {
+ var lookup = FS.lookupPath(path);
+ var link = lookup.node;
+ if (!link.node_ops.readlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ return link.node_ops.readlink(link);
+ },stat:function (path, dontFollow) {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ var node = lookup.node;
+ if (!node.node_ops.getattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return node.node_ops.getattr(node);
+ },lstat:function (path) {
+ return FS.stat(path, true);
+ },chmod:function (path, mode, dontFollow) {
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ node.node_ops.setattr(node, {
+ mode: (mode & 4095) | (node.mode & ~4095),
+ timestamp: Date.now()
+ });
+ },lchmod:function (path, mode) {
+ FS.chmod(path, mode, true);
+ },fchmod:function (fd, mode) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ FS.chmod(stream.node, mode);
+ },chown:function (path, uid, gid, dontFollow) {
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ node.node_ops.setattr(node, {
+ timestamp: Date.now()
+ // we ignore the uid / gid for now
+ });
+ },lchown:function (path, uid, gid) {
+ FS.chown(path, uid, gid, true);
+ },fchown:function (fd, uid, gid) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ FS.chown(stream.node, uid, gid);
+ },truncate:function (path, len) {
+ if (len < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: true });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!FS.isFile(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var err = FS.nodePermissions(node, 'w');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ node.node_ops.setattr(node, {
+ size: len,
+ timestamp: Date.now()
+ });
+ },ftruncate:function (fd, len) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ FS.truncate(stream.node, len);
+ },utime:function (path, atime, mtime) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ var node = lookup.node;
+ node.node_ops.setattr(node, {
+ timestamp: Math.max(atime, mtime)
+ });
+ },open:function (path, flags, mode, fd_start, fd_end) {
+ flags = typeof flags === 'string' ? FS.modeStringToFlags(flags) : flags;
+ mode = typeof mode === 'undefined' ? 438 /* 0666 */ : mode;
+ if ((flags & 64)) {
+ mode = (mode & 4095) | 32768;
+ } else {
+ mode = 0;
+ }
+ var node;
+ if (typeof path === 'object') {
+ node = path;
+ } else {
+ path = PATH.normalize(path);
+ try {
+ var lookup = FS.lookupPath(path, {
+ follow: !(flags & 131072)
+ });
+ node = lookup.node;
+ } catch (e) {
+ // ignore
+ }
+ }
+ // perhaps we need to create the node
+ if ((flags & 64)) {
+ if (node) {
+ // if O_CREAT and O_EXCL are set, error out if the node already exists
+ if ((flags & 128)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EEXIST);
+ }
+ } else {
+ // node doesn't exist, try to create it
+ node = FS.mknod(path, mode, 0);
+ }
+ }
+ if (!node) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOENT);
+ }
+ // can't truncate a device
+ if (FS.isChrdev(node.mode)) {
+ flags &= ~512;
+ }
+ // check permissions
+ var err = FS.mayOpen(node, flags);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ // do truncation if necessary
+ if ((flags & 512)) {
+ FS.truncate(node, 0);
+ }
+ // we've already handled these, don't pass down to the underlying vfs
+ flags &= ~(128 | 512);
+
+ // register the stream with the filesystem
+ var stream = FS.createStream({
+ node: node,
+ path: FS.getPath(node), // we want the absolute path to the node
+ flags: flags,
+ seekable: true,
+ position: 0,
+ stream_ops: node.stream_ops,
+ // used by the file family libc calls (fopen, fwrite, ferror, etc.)
+ ungotten: [],
+ error: false
+ }, fd_start, fd_end);
+ // call the new stream's open function
+ if (stream.stream_ops.open) {
+ stream.stream_ops.open(stream);
+ }
+ if (Module['logReadFiles'] && !(flags & 1)) {
+ if (!FS.readFiles) FS.readFiles = {};
+ if (!(path in FS.readFiles)) {
+ FS.readFiles[path] = 1;
+ Module['printErr']('read file: ' + path);
+ }
+ }
+ return stream;
+ },close:function (stream) {
+ try {
+ if (stream.stream_ops.close) {
+ stream.stream_ops.close(stream);
+ }
+ } catch (e) {
+ throw e;
+ } finally {
+ FS.closeStream(stream.fd);
+ }
+ },llseek:function (stream, offset, whence) {
+ if (!stream.seekable || !stream.stream_ops.llseek) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ return stream.stream_ops.llseek(stream, offset, whence);
+ },read:function (stream, buffer, offset, length, position) {
+ if (length < 0 || position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 1) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (FS.isDir(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!stream.stream_ops.read) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var seeking = true;
+ if (typeof position === 'undefined') {
+ position = stream.position;
+ seeking = false;
+ } else if (!stream.seekable) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ var bytesRead = stream.stream_ops.read(stream, buffer, offset, length, position);
+ if (!seeking) stream.position += bytesRead;
+ return bytesRead;
+ },write:function (stream, buffer, offset, length, position, canOwn) {
+ if (length < 0 || position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (FS.isDir(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!stream.stream_ops.write) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var seeking = true;
+ if (typeof position === 'undefined') {
+ position = stream.position;
+ seeking = false;
+ } else if (!stream.seekable) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ if (stream.flags & 1024) {
+ // seek to the end before writing in append mode
+ FS.llseek(stream, 0, 2);
+ }
+ var bytesWritten = stream.stream_ops.write(stream, buffer, offset, length, position, canOwn);
+ if (!seeking) stream.position += bytesWritten;
+ return bytesWritten;
+ },allocate:function (stream, offset, length) {
+ if (offset < 0 || length <= 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (!FS.isFile(stream.node.mode) && !FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ if (!stream.stream_ops.allocate) {
+ throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP);
+ }
+ stream.stream_ops.allocate(stream, offset, length);
+ },mmap:function (stream, buffer, offset, length, position, prot, flags) {
+ // TODO if PROT is PROT_WRITE, make sure we have write access
+ if ((stream.flags & 2097155) === 1) {
+ throw new FS.ErrnoError(ERRNO_CODES.EACCES);
+ }
+ if (!stream.stream_ops.mmap) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ return stream.stream_ops.mmap(stream, buffer, offset, length, position, prot, flags);
+ },ioctl:function (stream, cmd, arg) {
+ if (!stream.stream_ops.ioctl) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTTY);
+ }
+ return stream.stream_ops.ioctl(stream, cmd, arg);
+ },readFile:function (path, opts) {
+ opts = opts || {};
+ opts.flags = opts.flags || 'r';
+ opts.encoding = opts.encoding || 'binary';
+ if (opts.encoding !== 'utf8' && opts.encoding !== 'binary') {
+ throw new Error('Invalid encoding type "' + opts.encoding + '"');
+ }
+ var ret;
+ var stream = FS.open(path, opts.flags);
+ var stat = FS.stat(path);
+ var length = stat.size;
+ var buf = new Uint8Array(length);
+ FS.read(stream, buf, 0, length, 0);
+ if (opts.encoding === 'utf8') {
+ ret = '';
+ var utf8 = new Runtime.UTF8Processor();
+ for (var i = 0; i < length; i++) {
+ ret += utf8.processCChar(buf[i]);
+ }
+ } else if (opts.encoding === 'binary') {
+ ret = buf;
+ }
+ FS.close(stream);
+ return ret;
+ },writeFile:function (path, data, opts) {
+ opts = opts || {};
+ opts.flags = opts.flags || 'w';
+ opts.encoding = opts.encoding || 'utf8';
+ if (opts.encoding !== 'utf8' && opts.encoding !== 'binary') {
+ throw new Error('Invalid encoding type "' + opts.encoding + '"');
+ }
+ var stream = FS.open(path, opts.flags, opts.mode);
+ if (opts.encoding === 'utf8') {
+ var utf8 = new Runtime.UTF8Processor();
+ var buf = new Uint8Array(utf8.processJSString(data));
+ FS.write(stream, buf, 0, buf.length, 0, opts.canOwn);
+ } else if (opts.encoding === 'binary') {
+ FS.write(stream, data, 0, data.length, 0, opts.canOwn);
+ }
+ FS.close(stream);
+ },cwd:function () {
+ return FS.currentPath;
+ },chdir:function (path) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ if (!FS.isDir(lookup.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ var err = FS.nodePermissions(lookup.node, 'x');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ FS.currentPath = lookup.path;
+ },createDefaultDirectories:function () {
+ FS.mkdir('/tmp');
+ },createDefaultDevices:function () {
+ // create /dev
+ FS.mkdir('/dev');
+ // setup /dev/null
+ FS.registerDevice(FS.makedev(1, 3), {
+ read: function() { return 0; },
+ write: function() { return 0; }
+ });
+ FS.mkdev('/dev/null', FS.makedev(1, 3));
+ // setup /dev/tty and /dev/tty1
+ // stderr needs to print output using Module['printErr']
+ // so we register a second tty just for it.
+ TTY.register(FS.makedev(5, 0), TTY.default_tty_ops);
+ TTY.register(FS.makedev(6, 0), TTY.default_tty1_ops);
+ FS.mkdev('/dev/tty', FS.makedev(5, 0));
+ FS.mkdev('/dev/tty1', FS.makedev(6, 0));
+ // we're not going to emulate the actual shm device,
+ // just create the tmp dirs that reside in it commonly
+ FS.mkdir('/dev/shm');
+ FS.mkdir('/dev/shm/tmp');
+ },createStandardStreams:function () {
+ // TODO deprecate the old functionality of a single
+ // input / output callback and that utilizes FS.createDevice
+ // and instead require a unique set of stream ops
+
+ // by default, we symlink the standard streams to the
+ // default tty devices. however, if the standard streams
+ // have been overwritten we create a unique device for
+ // them instead.
+ if (Module['stdin']) {
+ FS.createDevice('/dev', 'stdin', Module['stdin']);
+ } else {
+ FS.symlink('/dev/tty', '/dev/stdin');
+ }
+ if (Module['stdout']) {
+ FS.createDevice('/dev', 'stdout', null, Module['stdout']);
+ } else {
+ FS.symlink('/dev/tty', '/dev/stdout');
+ }
+ if (Module['stderr']) {
+ FS.createDevice('/dev', 'stderr', null, Module['stderr']);
+ } else {
+ FS.symlink('/dev/tty1', '/dev/stderr');
+ }
+
+ // open default streams for the stdin, stdout and stderr devices
+ var stdin = FS.open('/dev/stdin', 'r');
+ HEAP32[((_stdin)>>2)]=FS.getPtrForStream(stdin);
+ assert(stdin.fd === 0, 'invalid handle for stdin (' + stdin.fd + ')');
+
+ var stdout = FS.open('/dev/stdout', 'w');
+ HEAP32[((_stdout)>>2)]=FS.getPtrForStream(stdout);
+ assert(stdout.fd === 1, 'invalid handle for stdout (' + stdout.fd + ')');
+
+ var stderr = FS.open('/dev/stderr', 'w');
+ HEAP32[((_stderr)>>2)]=FS.getPtrForStream(stderr);
+ assert(stderr.fd === 2, 'invalid handle for stderr (' + stderr.fd + ')');
+ },ensureErrnoError:function () {
+ if (FS.ErrnoError) return;
+ FS.ErrnoError = function ErrnoError(errno) {
+ this.errno = errno;
+ for (var key in ERRNO_CODES) {
+ if (ERRNO_CODES[key] === errno) {
+ this.code = key;
+ break;
+ }
+ }
+ this.message = ERRNO_MESSAGES[errno];
+ };
+ FS.ErrnoError.prototype = new Error();
+ FS.ErrnoError.prototype.constructor = FS.ErrnoError;
+ // Some errors may happen quite a bit, to avoid overhead we reuse them (and suffer a lack of stack info)
+ [ERRNO_CODES.ENOENT].forEach(function(code) {
+ FS.genericErrors[code] = new FS.ErrnoError(code);
+ FS.genericErrors[code].stack = '<generic error, no stack>';
+ });
+ },staticInit:function () {
+ FS.ensureErrnoError();
+
+ FS.nameTable = new Array(4096);
+
+ FS.mount(MEMFS, {}, '/');
+
+ FS.createDefaultDirectories();
+ FS.createDefaultDevices();
+ },init:function (input, output, error) {
+ assert(!FS.init.initialized, 'FS.init was previously called. If you want to initialize later with custom parameters, remove any earlier calls (note that one is automatically added to the generated code)');
+ FS.init.initialized = true;
+
+ FS.ensureErrnoError();
+
+ // Allow Module.stdin etc. to provide defaults, if none explicitly passed to us here
+ Module['stdin'] = input || Module['stdin'];
+ Module['stdout'] = output || Module['stdout'];
+ Module['stderr'] = error || Module['stderr'];
+
+ FS.createStandardStreams();
+ },quit:function () {
+ FS.init.initialized = false;
+ for (var i = 0; i < FS.streams.length; i++) {
+ var stream = FS.streams[i];
+ if (!stream) {
+ continue;
+ }
+ FS.close(stream);
+ }
+ },getMode:function (canRead, canWrite) {
+ var mode = 0;
+ if (canRead) mode |= 292 | 73;
+ if (canWrite) mode |= 146;
+ return mode;
+ },joinPath:function (parts, forceRelative) {
+ var path = PATH.join.apply(null, parts);
+ if (forceRelative && path[0] == '/') path = path.substr(1);
+ return path;
+ },absolutePath:function (relative, base) {
+ return PATH.resolve(base, relative);
+ },standardizePath:function (path) {
+ return PATH.normalize(path);
+ },findObject:function (path, dontResolveLastLink) {
+ var ret = FS.analyzePath(path, dontResolveLastLink);
+ if (ret.exists) {
+ return ret.object;
+ } else {
+ ___setErrNo(ret.error);
+ return null;
+ }
+ },analyzePath:function (path, dontResolveLastLink) {
+ // operate from within the context of the symlink's target
+ try {
+ var lookup = FS.lookupPath(path, { follow: !dontResolveLastLink });
+ path = lookup.path;
+ } catch (e) {
+ }
+ var ret = {
+ isRoot: false, exists: false, error: 0, name: null, path: null, object: null,
+ parentExists: false, parentPath: null, parentObject: null
+ };
+ try {
+ var lookup = FS.lookupPath(path, { parent: true });
+ ret.parentExists = true;
+ ret.parentPath = lookup.path;
+ ret.parentObject = lookup.node;
+ ret.name = PATH.basename(path);
+ lookup = FS.lookupPath(path, { follow: !dontResolveLastLink });
+ ret.exists = true;
+ ret.path = lookup.path;
+ ret.object = lookup.node;
+ ret.name = lookup.node.name;
+ ret.isRoot = lookup.path === '/';
+ } catch (e) {
+ ret.error = e.errno;
+ };
+ return ret;
+ },createFolder:function (parent, name, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(canRead, canWrite);
+ return FS.mkdir(path, mode);
+ },createPath:function (parent, path, canRead, canWrite) {
+ parent = typeof parent === 'string' ? parent : FS.getPath(parent);
+ var parts = path.split('/').reverse();
+ while (parts.length) {
+ var part = parts.pop();
+ if (!part) continue;
+ var current = PATH.join2(parent, part);
+ try {
+ FS.mkdir(current);
+ } catch (e) {
+ // ignore EEXIST
+ }
+ parent = current;
+ }
+ return current;
+ },createFile:function (parent, name, properties, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(canRead, canWrite);
+ return FS.create(path, mode);
+ },createDataFile:function (parent, name, data, canRead, canWrite, canOwn) {
+ var path = name ? PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name) : parent;
+ var mode = FS.getMode(canRead, canWrite);
+ var node = FS.create(path, mode);
+ if (data) {
+ if (typeof data === 'string') {
+ var arr = new Array(data.length);
+ for (var i = 0, len = data.length; i < len; ++i) arr[i] = data.charCodeAt(i);
+ data = arr;
+ }
+ // make sure we can write to the file
+ FS.chmod(node, mode | 146);
+ var stream = FS.open(node, 'w');
+ FS.write(stream, data, 0, data.length, 0, canOwn);
+ FS.close(stream);
+ FS.chmod(node, mode);
+ }
+ return node;
+ },createDevice:function (parent, name, input, output) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(!!input, !!output);
+ if (!FS.createDevice.major) FS.createDevice.major = 64;
+ var dev = FS.makedev(FS.createDevice.major++, 0);
+ // Create a fake device that a set of stream ops to emulate
+ // the old behavior.
+ FS.registerDevice(dev, {
+ open: function(stream) {
+ stream.seekable = false;
+ },
+ close: function(stream) {
+ // flush any pending line data
+ if (output && output.buffer && output.buffer.length) {
+ output(10);
+ }
+ },
+ read: function(stream, buffer, offset, length, pos /* ignored */) {
+ var bytesRead = 0;
+ for (var i = 0; i < length; i++) {
+ var result;
+ try {
+ result = input();
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ if (result === undefined && bytesRead === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ if (result === null || result === undefined) break;
+ bytesRead++;
+ buffer[offset+i] = result;
+ }
+ if (bytesRead) {
+ stream.node.timestamp = Date.now();
+ }
+ return bytesRead;
+ },
+ write: function(stream, buffer, offset, length, pos) {
+ for (var i = 0; i < length; i++) {
+ try {
+ output(buffer[offset+i]);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ }
+ if (length) {
+ stream.node.timestamp = Date.now();
+ }
+ return i;
+ }
+ });
+ return FS.mkdev(path, mode, dev);
+ },createLink:function (parent, name, target, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ return FS.symlink(target, path);
+ },forceLoadFile:function (obj) {
+ if (obj.isDevice || obj.isFolder || obj.link || obj.contents) return true;
+ var success = true;
+ if (typeof XMLHttpRequest !== 'undefined') {
+ throw new Error("Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread.");
+ } else if (Module['read']) {
+ // Command-line.
+ try {
+ // WARNING: Can't read binary files in V8's d8 or tracemonkey's js, as
+ // read() will try to parse UTF8.
+ obj.contents = intArrayFromString(Module['read'](obj.url), true);
+ } catch (e) {
+ success = false;
+ }
+ } else {
+ throw new Error('Cannot load without read() or XMLHttpRequest.');
+ }
+ if (!success) ___setErrNo(ERRNO_CODES.EIO);
+ return success;
+ },createLazyFile:function (parent, name, url, canRead, canWrite) {
+ // Lazy chunked Uint8Array (implements get and length from Uint8Array). Actual getting is abstracted away for eventual reuse.
+ function LazyUint8Array() {
+ this.lengthKnown = false;
+ this.chunks = []; // Loaded chunks. Index is the chunk number
+ }
+ LazyUint8Array.prototype.get = function LazyUint8Array_get(idx) {
+ if (idx > this.length-1 || idx < 0) {
+ return undefined;
+ }
+ var chunkOffset = idx % this.chunkSize;
+ var chunkNum = Math.floor(idx / this.chunkSize);
+ return this.getter(chunkNum)[chunkOffset];
+ }
+ LazyUint8Array.prototype.setDataGetter = function LazyUint8Array_setDataGetter(getter) {
+ this.getter = getter;
+ }
+ LazyUint8Array.prototype.cacheLength = function LazyUint8Array_cacheLength() {
+ // Find length
+ var xhr = new XMLHttpRequest();
+ xhr.open('HEAD', url, false);
+ xhr.send(null);
+ if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
+ var datalength = Number(xhr.getResponseHeader("Content-length"));
+ var header;
+ var hasByteServing = (header = xhr.getResponseHeader("Accept-Ranges")) && header === "bytes";
+ var chunkSize = 1024*1024; // Chunk size in bytes
+
+ if (!hasByteServing) chunkSize = datalength;
+
+ // Function to get a range from the remote URL.
+ var doXHR = (function(from, to) {
+ if (from > to) throw new Error("invalid range (" + from + ", " + to + ") or no bytes requested!");
+ if (to > datalength-1) throw new Error("only " + datalength + " bytes available! programmer error!");
+
+ // TODO: Use mozResponseArrayBuffer, responseStream, etc. if available.
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, false);
+ if (datalength !== chunkSize) xhr.setRequestHeader("Range", "bytes=" + from + "-" + to);
+
+ // Some hints to the browser that we want binary data.
+ if (typeof Uint8Array != 'undefined') xhr.responseType = 'arraybuffer';
+ if (xhr.overrideMimeType) {
+ xhr.overrideMimeType('text/plain; charset=x-user-defined');
+ }
+
+ xhr.send(null);
+ if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
+ if (xhr.response !== undefined) {
+ return new Uint8Array(xhr.response || []);
+ } else {
+ return intArrayFromString(xhr.responseText || '', true);
+ }
+ });
+ var lazyArray = this;
+ lazyArray.setDataGetter(function(chunkNum) {
+ var start = chunkNum * chunkSize;
+ var end = (chunkNum+1) * chunkSize - 1; // including this byte
+ end = Math.min(end, datalength-1); // if datalength-1 is selected, this is the last block
+ if (typeof(lazyArray.chunks[chunkNum]) === "undefined") {
+ lazyArray.chunks[chunkNum] = doXHR(start, end);
+ }
+ if (typeof(lazyArray.chunks[chunkNum]) === "undefined") throw new Error("doXHR failed!");
+ return lazyArray.chunks[chunkNum];
+ });
+
+ this._length = datalength;
+ this._chunkSize = chunkSize;
+ this.lengthKnown = true;
+ }
+ if (typeof XMLHttpRequest !== 'undefined') {
+ if (!ENVIRONMENT_IS_WORKER) throw 'Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc';
+ var lazyArray = new LazyUint8Array();
+ Object.defineProperty(lazyArray, "length", {
+ get: function() {
+ if(!this.lengthKnown) {
+ this.cacheLength();
+ }
+ return this._length;
+ }
+ });
+ Object.defineProperty(lazyArray, "chunkSize", {
+ get: function() {
+ if(!this.lengthKnown) {
+ this.cacheLength();
+ }
+ return this._chunkSize;
+ }
+ });
+
+ var properties = { isDevice: false, contents: lazyArray };
+ } else {
+ var properties = { isDevice: false, url: url };
+ }
+
+ var node = FS.createFile(parent, name, properties, canRead, canWrite);
+ // This is a total hack, but I want to get this lazy file code out of the
+ // core of MEMFS. If we want to keep this lazy file concept I feel it should
+ // be its own thin LAZYFS proxying calls to MEMFS.
+ if (properties.contents) {
+ node.contents = properties.contents;
+ } else if (properties.url) {
+ node.contents = null;
+ node.url = properties.url;
+ }
+ // override each stream op with one that tries to force load the lazy file first
+ var stream_ops = {};
+ var keys = Object.keys(node.stream_ops);
+ keys.forEach(function(key) {
+ var fn = node.stream_ops[key];
+ stream_ops[key] = function forceLoadLazyFile() {
+ if (!FS.forceLoadFile(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ return fn.apply(null, arguments);
+ };
+ });
+ // use a custom read function
+ stream_ops.read = function stream_ops_read(stream, buffer, offset, length, position) {
+ if (!FS.forceLoadFile(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ var contents = stream.node.contents;
+ if (position >= contents.length)
+ return 0;
+ var size = Math.min(contents.length - position, length);
+ assert(size >= 0);
+ if (contents.slice) { // normal array
+ for (var i = 0; i < size; i++) {
+ buffer[offset + i] = contents[position + i];
+ }
+ } else {
+ for (var i = 0; i < size; i++) { // LazyUint8Array from sync binary XHR
+ buffer[offset + i] = contents.get(position + i);
+ }
+ }
+ return size;
+ };
+ node.stream_ops = stream_ops;
+ return node;
+ },createPreloadedFile:function (parent, name, url, canRead, canWrite, onload, onerror, dontCreateFile, canOwn) {
+ Browser.init();
+ // TODO we should allow people to just pass in a complete filename instead
+ // of parent and name being that we just join them anyways
+ var fullname = name ? PATH.resolve(PATH.join2(parent, name)) : parent;
+ function processData(byteArray) {
+ function finish(byteArray) {
+ if (!dontCreateFile) {
+ FS.createDataFile(parent, name, byteArray, canRead, canWrite, canOwn);
+ }
+ if (onload) onload();
+ removeRunDependency('cp ' + fullname);
+ }
+ var handled = false;
+ Module['preloadPlugins'].forEach(function(plugin) {
+ if (handled) return;
+ if (plugin['canHandle'](fullname)) {
+ plugin['handle'](byteArray, fullname, finish, function() {
+ if (onerror) onerror();
+ removeRunDependency('cp ' + fullname);
+ });
+ handled = true;
+ }
+ });
+ if (!handled) finish(byteArray);
+ }
+ addRunDependency('cp ' + fullname);
+ if (typeof url == 'string') {
+ Browser.asyncLoad(url, function(byteArray) {
+ processData(byteArray);
+ }, onerror);
+ } else {
+ processData(url);
+ }
+ },indexedDB:function () {
+ return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
+ },DB_NAME:function () {
+ return 'EM_FS_' + window.location.pathname;
+ },DB_VERSION:20,DB_STORE_NAME:"FILE_DATA",saveFilesToDB:function (paths, onload, onerror) {
+ onload = onload || function(){};
+ onerror = onerror || function(){};
+ var indexedDB = FS.indexedDB();
+ try {
+ var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION);
+ } catch (e) {
+ return onerror(e);
+ }
+ openRequest.onupgradeneeded = function openRequest_onupgradeneeded() {
+ console.log('creating db');
+ var db = openRequest.result;
+ db.createObjectStore(FS.DB_STORE_NAME);
+ };
+ openRequest.onsuccess = function openRequest_onsuccess() {
+ var db = openRequest.result;
+ var transaction = db.transaction([FS.DB_STORE_NAME], 'readwrite');
+ var files = transaction.objectStore(FS.DB_STORE_NAME);
+ var ok = 0, fail = 0, total = paths.length;
+ function finish() {
+ if (fail == 0) onload(); else onerror();
+ }
+ paths.forEach(function(path) {
+ var putRequest = files.put(FS.analyzePath(path).object.contents, path);
+ putRequest.onsuccess = function putRequest_onsuccess() { ok++; if (ok + fail == total) finish() };
+ putRequest.onerror = function putRequest_onerror() { fail++; if (ok + fail == total) finish() };
+ });
+ transaction.onerror = onerror;
+ };
+ openRequest.onerror = onerror;
+ },loadFilesFromDB:function (paths, onload, onerror) {
+ onload = onload || function(){};
+ onerror = onerror || function(){};
+ var indexedDB = FS.indexedDB();
+ try {
+ var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION);
+ } catch (e) {
+ return onerror(e);
+ }
+ openRequest.onupgradeneeded = onerror; // no database to load from
+ openRequest.onsuccess = function openRequest_onsuccess() {
+ var db = openRequest.result;
+ try {
+ var transaction = db.transaction([FS.DB_STORE_NAME], 'readonly');
+ } catch(e) {
+ onerror(e);
+ return;
+ }
+ var files = transaction.objectStore(FS.DB_STORE_NAME);
+ var ok = 0, fail = 0, total = paths.length;
+ function finish() {
+ if (fail == 0) onload(); else onerror();
+ }
+ paths.forEach(function(path) {
+ var getRequest = files.get(path);
+ getRequest.onsuccess = function getRequest_onsuccess() {
+ if (FS.analyzePath(path).exists) {
+ FS.unlink(path);
+ }
+ FS.createDataFile(PATH.dirname(path), PATH.basename(path), getRequest.result, true, true, true);
+ ok++;
+ if (ok + fail == total) finish();
+ };
+ getRequest.onerror = function getRequest_onerror() { fail++; if (ok + fail == total) finish() };
+ });
+ transaction.onerror = onerror;
+ };
+ openRequest.onerror = onerror;
+ }};var PATH={splitPath:function (filename) {
+ var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
+ return splitPathRe.exec(filename).slice(1);
+ },normalizeArray:function (parts, allowAboveRoot) {
+ // if the path tries to go above the root, `up` ends up > 0
+ var up = 0;
+ for (var i = parts.length - 1; i >= 0; i--) {
+ var last = parts[i];
+ if (last === '.') {
+ parts.splice(i, 1);
+ } else if (last === '..') {
+ parts.splice(i, 1);
+ up++;
+ } else if (up) {
+ parts.splice(i, 1);
+ up--;
+ }
+ }
+ // if the path is allowed to go above the root, restore leading ..s
+ if (allowAboveRoot) {
+ for (; up--; up) {
+ parts.unshift('..');
+ }
+ }
+ return parts;
+ },normalize:function (path) {
+ var isAbsolute = path.charAt(0) === '/',
+ trailingSlash = path.substr(-1) === '/';
+ // Normalize the path
+ path = PATH.normalizeArray(path.split('/').filter(function(p) {
+ return !!p;
+ }), !isAbsolute).join('/');
+ if (!path && !isAbsolute) {
+ path = '.';
+ }
+ if (path && trailingSlash) {
+ path += '/';
+ }
+ return (isAbsolute ? '/' : '') + path;
+ },dirname:function (path) {
+ var result = PATH.splitPath(path),
+ root = result[0],
+ dir = result[1];
+ if (!root && !dir) {
+ // No dirname whatsoever
+ return '.';
+ }
+ if (dir) {
+ // It has a dirname, strip trailing slash
+ dir = dir.substr(0, dir.length - 1);
+ }
+ return root + dir;
+ },basename:function (path) {
+ // EMSCRIPTEN return '/'' for '/', not an empty string
+ if (path === '/') return '/';
+ var lastSlash = path.lastIndexOf('/');
+ if (lastSlash === -1) return path;
+ return path.substr(lastSlash+1);
+ },extname:function (path) {
+ return PATH.splitPath(path)[3];
+ },join:function () {
+ var paths = Array.prototype.slice.call(arguments, 0);
+ return PATH.normalize(paths.join('/'));
+ },join2:function (l, r) {
+ return PATH.normalize(l + '/' + r);
+ },resolve:function () {
+ var resolvedPath = '',
+ resolvedAbsolute = false;
+ for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
+ var path = (i >= 0) ? arguments[i] : FS.cwd();
+ // Skip empty and invalid entries
+ if (typeof path !== 'string') {
+ throw new TypeError('Arguments to path.resolve must be strings');
+ } else if (!path) {
+ continue;
+ }
+ resolvedPath = path + '/' + resolvedPath;
+ resolvedAbsolute = path.charAt(0) === '/';
+ }
+ // At this point the path should be resolved to a full absolute path, but
+ // handle relative paths to be safe (might happen when process.cwd() fails)
+ resolvedPath = PATH.normalizeArray(resolvedPath.split('/').filter(function(p) {
+ return !!p;
+ }), !resolvedAbsolute).join('/');
+ return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
+ },relative:function (from, to) {
+ from = PATH.resolve(from).substr(1);
+ to = PATH.resolve(to).substr(1);
+ function trim(arr) {
+ var start = 0;
+ for (; start < arr.length; start++) {
+ if (arr[start] !== '') break;
+ }
+ var end = arr.length - 1;
+ for (; end >= 0; end--) {
+ if (arr[end] !== '') break;
+ }
+ if (start > end) return [];
+ return arr.slice(start, end - start + 1);
+ }
+ var fromParts = trim(from.split('/'));
+ var toParts = trim(to.split('/'));
+ var length = Math.min(fromParts.length, toParts.length);
+ var samePartsLength = length;
+ for (var i = 0; i < length; i++) {
+ if (fromParts[i] !== toParts[i]) {
+ samePartsLength = i;
+ break;
+ }
+ }
+ var outputParts = [];
+ for (var i = samePartsLength; i < fromParts.length; i++) {
+ outputParts.push('..');
+ }
+ outputParts = outputParts.concat(toParts.slice(samePartsLength));
+ return outputParts.join('/');
+ }};var Browser={mainLoop:{scheduler:null,method:"",shouldPause:false,paused:false,queue:[],pause:function () {
+ Browser.mainLoop.shouldPause = true;
+ },resume:function () {
+ if (Browser.mainLoop.paused) {
+ Browser.mainLoop.paused = false;
+ Browser.mainLoop.scheduler();
+ }
+ Browser.mainLoop.shouldPause = false;
+ },updateStatus:function () {
+ if (Module['setStatus']) {
+ var message = Module['statusMessage'] || 'Please wait...';
+ var remaining = Browser.mainLoop.remainingBlockers;
+ var expected = Browser.mainLoop.expectedBlockers;
+ if (remaining) {
+ if (remaining < expected) {
+ Module['setStatus'](message + ' (' + (expected - remaining) + '/' + expected + ')');
+ } else {
+ Module['setStatus'](message);
+ }
+ } else {
+ Module['setStatus']('');
+ }
+ }
+ }},isFullScreen:false,pointerLock:false,moduleContextCreatedCallbacks:[],workers:[],init:function () {
+ if (!Module["preloadPlugins"]) Module["preloadPlugins"] = []; // needs to exist even in workers
+
+ if (Browser.initted || ENVIRONMENT_IS_WORKER) return;
+ Browser.initted = true;
+
+ try {
+ new Blob();
+ Browser.hasBlobConstructor = true;
+ } catch(e) {
+ Browser.hasBlobConstructor = false;
+ console.log("warning: no blob constructor, cannot create blobs with mimetypes");
+ }
+ Browser.BlobBuilder = typeof MozBlobBuilder != "undefined" ? MozBlobBuilder : (typeof WebKitBlobBuilder != "undefined" ? WebKitBlobBuilder : (!Browser.hasBlobConstructor ? console.log("warning: no BlobBuilder") : null));
+ Browser.URLObject = typeof window != "undefined" ? (window.URL ? window.URL : window.webkitURL) : undefined;
+ if (!Module.noImageDecoding && typeof Browser.URLObject === 'undefined') {
+ console.log("warning: Browser does not support creating object URLs. Built-in browser image decoding will not be available.");
+ Module.noImageDecoding = true;
+ }
+
+ // Support for plugins that can process preloaded files. You can add more of these to
+ // your app by creating and appending to Module.preloadPlugins.
+ //
+ // Each plugin is asked if it can handle a file based on the file's name. If it can,
+ // it is given the file's raw data. When it is done, it calls a callback with the file's
+ // (possibly modified) data. For example, a plugin might decompress a file, or it
+ // might create some side data structure for use later (like an Image element, etc.).
+
+ var imagePlugin = {};
+ imagePlugin['canHandle'] = function imagePlugin_canHandle(name) {
+ return !Module.noImageDecoding && /\.(jpg|jpeg|png|bmp)$/i.test(name);
+ };
+ imagePlugin['handle'] = function imagePlugin_handle(byteArray, name, onload, onerror) {
+ var b = null;
+ if (Browser.hasBlobConstructor) {
+ try {
+ b = new Blob([byteArray], { type: Browser.getMimetype(name) });
+ if (b.size !== byteArray.length) { // Safari bug #118630
+ // Safari's Blob can only take an ArrayBuffer
+ b = new Blob([(new Uint8Array(byteArray)).buffer], { type: Browser.getMimetype(name) });
+ }
+ } catch(e) {
+ Runtime.warnOnce('Blob constructor present but fails: ' + e + '; falling back to blob builder');
+ }
+ }
+ if (!b) {
+ var bb = new Browser.BlobBuilder();
+ bb.append((new Uint8Array(byteArray)).buffer); // we need to pass a buffer, and must copy the array to get the right data range
+ b = bb.getBlob();
+ }
+ var url = Browser.URLObject.createObjectURL(b);
+ var img = new Image();
+ img.onload = function img_onload() {
+ assert(img.complete, 'Image ' + name + ' could not be decoded');
+ var canvas = document.createElement('canvas');
+ canvas.width = img.width;
+ canvas.height = img.height;
+ var ctx = canvas.getContext('2d');
+ ctx.drawImage(img, 0, 0);
+ Module["preloadedImages"][name] = canvas;
+ Browser.URLObject.revokeObjectURL(url);
+ if (onload) onload(byteArray);
+ };
+ img.onerror = function img_onerror(event) {
+ console.log('Image ' + url + ' could not be decoded');
+ if (onerror) onerror();
+ };
+ img.src = url;
+ };
+ Module['preloadPlugins'].push(imagePlugin);
+
+ var audioPlugin = {};
+ audioPlugin['canHandle'] = function audioPlugin_canHandle(name) {
+ return !Module.noAudioDecoding && name.substr(-4) in { '.ogg': 1, '.wav': 1, '.mp3': 1 };
+ };
+ audioPlugin['handle'] = function audioPlugin_handle(byteArray, name, onload, onerror) {
+ var done = false;
+ function finish(audio) {
+ if (done) return;
+ done = true;
+ Module["preloadedAudios"][name] = audio;
+ if (onload) onload(byteArray);
+ }
+ function fail() {
+ if (done) return;
+ done = true;
+ Module["preloadedAudios"][name] = new Audio(); // empty shim
+ if (onerror) onerror();
+ }
+ if (Browser.hasBlobConstructor) {
+ try {
+ var b = new Blob([byteArray], { type: Browser.getMimetype(name) });
+ } catch(e) {
+ return fail();
+ }
+ var url = Browser.URLObject.createObjectURL(b); // XXX we never revoke this!
+ var audio = new Audio();
+ audio.addEventListener('canplaythrough', function() { finish(audio) }, false); // use addEventListener due to chromium bug 124926
+ audio.onerror = function audio_onerror(event) {
+ if (done) return;
+ console.log('warning: browser could not fully decode audio ' + name + ', trying slower base64 approach');
+ function encode64(data) {
+ var BASE = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+ var PAD = '=';
+ var ret = '';
+ var leftchar = 0;
+ var leftbits = 0;
+ for (var i = 0; i < data.length; i++) {
+ leftchar = (leftchar << 8) | data[i];
+ leftbits += 8;
+ while (leftbits >= 6) {
+ var curr = (leftchar >> (leftbits-6)) & 0x3f;
+ leftbits -= 6;
+ ret += BASE[curr];
+ }
+ }
+ if (leftbits == 2) {
+ ret += BASE[(leftchar&3) << 4];
+ ret += PAD + PAD;
+ } else if (leftbits == 4) {
+ ret += BASE[(leftchar&0xf) << 2];
+ ret += PAD;
+ }
+ return ret;
+ }
+ audio.src = 'data:audio/x-' + name.substr(-3) + ';base64,' + encode64(byteArray);
+ finish(audio); // we don't wait for confirmation this worked - but it's worth trying
+ };
+ audio.src = url;
+ // workaround for chrome bug 124926 - we do not always get oncanplaythrough or onerror
+ Browser.safeSetTimeout(function() {
+ finish(audio); // try to use it even though it is not necessarily ready to play
+ }, 10000);
+ } else {
+ return fail();
+ }
+ };
+ Module['preloadPlugins'].push(audioPlugin);
+
+ // Canvas event setup
+
+ var canvas = Module['canvas'];
+
+ // forced aspect ratio can be enabled by defining 'forcedAspectRatio' on Module
+ // Module['forcedAspectRatio'] = 4 / 3;
+
+ canvas.requestPointerLock = canvas['requestPointerLock'] ||
+ canvas['mozRequestPointerLock'] ||
+ canvas['webkitRequestPointerLock'] ||
+ canvas['msRequestPointerLock'] ||
+ function(){};
+ canvas.exitPointerLock = document['exitPointerLock'] ||
+ document['mozExitPointerLock'] ||
+ document['webkitExitPointerLock'] ||
+ document['msExitPointerLock'] ||
+ function(){}; // no-op if function does not exist
+ canvas.exitPointerLock = canvas.exitPointerLock.bind(document);
+
+ function pointerLockChange() {
+ Browser.pointerLock = document['pointerLockElement'] === canvas ||
+ document['mozPointerLockElement'] === canvas ||
+ document['webkitPointerLockElement'] === canvas ||
+ document['msPointerLockElement'] === canvas;
+ }
+
+ document.addEventListener('pointerlockchange', pointerLockChange, false);
+ document.addEventListener('mozpointerlockchange', pointerLockChange, false);
+ document.addEventListener('webkitpointerlockchange', pointerLockChange, false);
+ document.addEventListener('mspointerlockchange', pointerLockChange, false);
+
+ if (Module['elementPointerLock']) {
+ canvas.addEventListener("click", function(ev) {
+ if (!Browser.pointerLock && canvas.requestPointerLock) {
+ canvas.requestPointerLock();
+ ev.preventDefault();
+ }
+ }, false);
+ }
+ },createContext:function (canvas, useWebGL, setInModule, webGLContextAttributes) {
+ var ctx;
+ var errorInfo = '?';
+ function onContextCreationError(event) {
+ errorInfo = event.statusMessage || errorInfo;
+ }
+ try {
+ if (useWebGL) {
+ var contextAttributes = {
+ antialias: false,
+ alpha: false
+ };
+
+ if (webGLContextAttributes) {
+ for (var attribute in webGLContextAttributes) {
+ contextAttributes[attribute] = webGLContextAttributes[attribute];
+ }
+ }
+
+
+ canvas.addEventListener('webglcontextcreationerror', onContextCreationError, false);
+ try {
+ ['experimental-webgl', 'webgl'].some(function(webglId) {
+ return ctx = canvas.getContext(webglId, contextAttributes);
+ });
+ } finally {
+ canvas.removeEventListener('webglcontextcreationerror', onContextCreationError, false);
+ }
+ } else {
+ ctx = canvas.getContext('2d');
+ }
+ if (!ctx) throw ':(';
+ } catch (e) {
+ Module.print('Could not create canvas: ' + [errorInfo, e]);
+ return null;
+ }
+ if (useWebGL) {
+ // Set the background of the WebGL canvas to black
+ canvas.style.backgroundColor = "black";
+
+ // Warn on context loss
+ canvas.addEventListener('webglcontextlost', function(event) {
+ alert('WebGL context lost. You will need to reload the page.');
+ }, false);
+ }
+ if (setInModule) {
+ GLctx = Module.ctx = ctx;
+ Module.useWebGL = useWebGL;
+ Browser.moduleContextCreatedCallbacks.forEach(function(callback) { callback() });
+ Browser.init();
+ }
+ return ctx;
+ },destroyContext:function (canvas, useWebGL, setInModule) {},fullScreenHandlersInstalled:false,lockPointer:undefined,resizeCanvas:undefined,requestFullScreen:function (lockPointer, resizeCanvas) {
+ Browser.lockPointer = lockPointer;
+ Browser.resizeCanvas = resizeCanvas;
+ if (typeof Browser.lockPointer === 'undefined') Browser.lockPointer = true;
+ if (typeof Browser.resizeCanvas === 'undefined') Browser.resizeCanvas = false;
+
+ var canvas = Module['canvas'];
+ function fullScreenChange() {
+ Browser.isFullScreen = false;
+ var canvasContainer = canvas.parentNode;
+ if ((document['webkitFullScreenElement'] || document['webkitFullscreenElement'] ||
+ document['mozFullScreenElement'] || document['mozFullscreenElement'] ||
+ document['fullScreenElement'] || document['fullscreenElement'] ||
+ document['msFullScreenElement'] || document['msFullscreenElement'] ||
+ document['webkitCurrentFullScreenElement']) === canvasContainer) {
+ canvas.cancelFullScreen = document['cancelFullScreen'] ||
+ document['mozCancelFullScreen'] ||
+ document['webkitCancelFullScreen'] ||
+ document['msExitFullscreen'] ||
+ document['exitFullscreen'] ||
+ function() {};
+ canvas.cancelFullScreen = canvas.cancelFullScreen.bind(document);
+ if (Browser.lockPointer) canvas.requestPointerLock();
+ Browser.isFullScreen = true;
+ if (Browser.resizeCanvas) Browser.setFullScreenCanvasSize();
+ } else {
+
+ // remove the full screen specific parent of the canvas again to restore the HTML structure from before going full screen
+ canvasContainer.parentNode.insertBefore(canvas, canvasContainer);
+ canvasContainer.parentNode.removeChild(canvasContainer);
+
+ if (Browser.resizeCanvas) Browser.setWindowedCanvasSize();
+ }
+ if (Module['onFullScreen']) Module['onFullScreen'](Browser.isFullScreen);
+ Browser.updateCanvasDimensions(canvas);
+ }
+
+ if (!Browser.fullScreenHandlersInstalled) {
+ Browser.fullScreenHandlersInstalled = true;
+ document.addEventListener('fullscreenchange', fullScreenChange, false);
+ document.addEventListener('mozfullscreenchange', fullScreenChange, false);
+ document.addEventListener('webkitfullscreenchange', fullScreenChange, false);
+ document.addEventListener('MSFullscreenChange', fullScreenChange, false);
+ }
+
+ // create a new parent to ensure the canvas has no siblings. this allows browsers to optimize full screen performance when its parent is the full screen root
+ var canvasContainer = document.createElement("div");
+ canvas.parentNode.insertBefore(canvasContainer, canvas);
+ canvasContainer.appendChild(canvas);
+
+ // use parent of canvas as full screen root to allow aspect ratio correction (Firefox stretches the root to screen size)
+ canvasContainer.requestFullScreen = canvasContainer['requestFullScreen'] ||
+ canvasContainer['mozRequestFullScreen'] ||
+ canvasContainer['msRequestFullscreen'] ||
+ (canvasContainer['webkitRequestFullScreen'] ? function() { canvasContainer['webkitRequestFullScreen'](Element['ALLOW_KEYBOARD_INPUT']) } : null);
+ canvasContainer.requestFullScreen();
+ },requestAnimationFrame:function requestAnimationFrame(func) {
+ if (typeof window === 'undefined') { // Provide fallback to setTimeout if window is undefined (e.g. in Node.js)
+ setTimeout(func, 1000/60);
+ } else {
+ if (!window.requestAnimationFrame) {
+ window.requestAnimationFrame = window['requestAnimationFrame'] ||
+ window['mozRequestAnimationFrame'] ||
+ window['webkitRequestAnimationFrame'] ||
+ window['msRequestAnimationFrame'] ||
+ window['oRequestAnimationFrame'] ||
+ window['setTimeout'];
+ }
+ window.requestAnimationFrame(func);
+ }
+ },safeCallback:function (func) {
+ return function() {
+ if (!ABORT) return func.apply(null, arguments);
+ };
+ },safeRequestAnimationFrame:function (func) {
+ return Browser.requestAnimationFrame(function() {
+ if (!ABORT) func();
+ });
+ },safeSetTimeout:function (func, timeout) {
+ return setTimeout(function() {
+ if (!ABORT) func();
+ }, timeout);
+ },safeSetInterval:function (func, timeout) {
+ return setInterval(function() {
+ if (!ABORT) func();
+ }, timeout);
+ },getMimetype:function (name) {
+ return {
+ 'jpg': 'image/jpeg',
+ 'jpeg': 'image/jpeg',
+ 'png': 'image/png',
+ 'bmp': 'image/bmp',
+ 'ogg': 'audio/ogg',
+ 'wav': 'audio/wav',
+ 'mp3': 'audio/mpeg'
+ }[name.substr(name.lastIndexOf('.')+1)];
+ },getUserMedia:function (func) {
+ if(!window.getUserMedia) {
+ window.getUserMedia = navigator['getUserMedia'] ||
+ navigator['mozGetUserMedia'];
+ }
+ window.getUserMedia(func);
+ },getMovementX:function (event) {
+ return event['movementX'] ||
+ event['mozMovementX'] ||
+ event['webkitMovementX'] ||
+ 0;
+ },getMovementY:function (event) {
+ return event['movementY'] ||
+ event['mozMovementY'] ||
+ event['webkitMovementY'] ||
+ 0;
+ },getMouseWheelDelta:function (event) {
+ return Math.max(-1, Math.min(1, event.type === 'DOMMouseScroll' ? event.detail : -event.wheelDelta));
+ },mouseX:0,mouseY:0,mouseMovementX:0,mouseMovementY:0,calculateMouseEvent:function (event) { // event should be mousemove, mousedown or mouseup
+ if (Browser.pointerLock) {
+ // When the pointer is locked, calculate the coordinates
+ // based on the movement of the mouse.
+ // Workaround for Firefox bug 764498
+ if (event.type != 'mousemove' &&
+ ('mozMovementX' in event)) {
+ Browser.mouseMovementX = Browser.mouseMovementY = 0;
+ } else {
+ Browser.mouseMovementX = Browser.getMovementX(event);
+ Browser.mouseMovementY = Browser.getMovementY(event);
+ }
+
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ Browser.mouseX = SDL.mouseX + Browser.mouseMovementX;
+ Browser.mouseY = SDL.mouseY + Browser.mouseMovementY;
+ } else {
+ // just add the mouse delta to the current absolut mouse position
+ // FIXME: ideally this should be clamped against the canvas size and zero
+ Browser.mouseX += Browser.mouseMovementX;
+ Browser.mouseY += Browser.mouseMovementY;
+ }
+ } else {
+ // Otherwise, calculate the movement based on the changes
+ // in the coordinates.
+ var rect = Module["canvas"].getBoundingClientRect();
+ var x, y;
+
+ // Neither .scrollX or .pageXOffset are defined in a spec, but
+ // we prefer .scrollX because it is currently in a spec draft.
+ // (see: http://www.w3.org/TR/2013/WD-cssom-view-20131217/)
+ var scrollX = ((typeof window.scrollX !== 'undefined') ? window.scrollX : window.pageXOffset);
+ var scrollY = ((typeof window.scrollY !== 'undefined') ? window.scrollY : window.pageYOffset);
+ if (event.type == 'touchstart' ||
+ event.type == 'touchend' ||
+ event.type == 'touchmove') {
+ var t = event.touches.item(0);
+ if (t) {
+ x = t.pageX - (scrollX + rect.left);
+ y = t.pageY - (scrollY + rect.top);
+ } else {
+ return;
+ }
+ } else {
+ x = event.pageX - (scrollX + rect.left);
+ y = event.pageY - (scrollY + rect.top);
+ }
+
+ // the canvas might be CSS-scaled compared to its backbuffer;
+ // SDL-using content will want mouse coordinates in terms
+ // of backbuffer units.
+ var cw = Module["canvas"].width;
+ var ch = Module["canvas"].height;
+ x = x * (cw / rect.width);
+ y = y * (ch / rect.height);
+
+ Browser.mouseMovementX = x - Browser.mouseX;
+ Browser.mouseMovementY = y - Browser.mouseY;
+ Browser.mouseX = x;
+ Browser.mouseY = y;
+ }
+ },xhrLoad:function (url, onload, onerror) {
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, true);
+ xhr.responseType = 'arraybuffer';
+ xhr.onload = function xhr_onload() {
+ if (xhr.status == 200 || (xhr.status == 0 && xhr.response)) { // file URLs can return 0
+ onload(xhr.response);
+ } else {
+ onerror();
+ }
+ };
+ xhr.onerror = onerror;
+ xhr.send(null);
+ },asyncLoad:function (url, onload, onerror, noRunDep) {
+ Browser.xhrLoad(url, function(arrayBuffer) {
+ assert(arrayBuffer, 'Loading data file "' + url + '" failed (no arrayBuffer).');
+ onload(new Uint8Array(arrayBuffer));
+ if (!noRunDep) removeRunDependency('al ' + url);
+ }, function(event) {
+ if (onerror) {
+ onerror();
+ } else {
+ throw 'Loading data file "' + url + '" failed.';
+ }
+ });
+ if (!noRunDep) addRunDependency('al ' + url);
+ },resizeListeners:[],updateResizeListeners:function () {
+ var canvas = Module['canvas'];
+ Browser.resizeListeners.forEach(function(listener) {
+ listener(canvas.width, canvas.height);
+ });
+ },setCanvasSize:function (width, height, noUpdates) {
+ var canvas = Module['canvas'];
+ Browser.updateCanvasDimensions(canvas, width, height);
+ if (!noUpdates) Browser.updateResizeListeners();
+ },windowedWidth:0,windowedHeight:0,setFullScreenCanvasSize:function () {
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ var flags = HEAPU32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)];
+ flags = flags | 0x00800000; // set SDL_FULLSCREEN flag
+ HEAP32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)]=flags
+ }
+ Browser.updateResizeListeners();
+ },setWindowedCanvasSize:function () {
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ var flags = HEAPU32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)];
+ flags = flags & ~0x00800000; // clear SDL_FULLSCREEN flag
+ HEAP32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)]=flags
+ }
+ Browser.updateResizeListeners();
+ },updateCanvasDimensions:function (canvas, wNative, hNative) {
+ if (wNative && hNative) {
+ canvas.widthNative = wNative;
+ canvas.heightNative = hNative;
+ } else {
+ wNative = canvas.widthNative;
+ hNative = canvas.heightNative;
+ }
+ var w = wNative;
+ var h = hNative;
+ if (Module['forcedAspectRatio'] && Module['forcedAspectRatio'] > 0) {
+ if (w/h < Module['forcedAspectRatio']) {
+ w = Math.round(h * Module['forcedAspectRatio']);
+ } else {
+ h = Math.round(w / Module['forcedAspectRatio']);
+ }
+ }
+ if (((document['webkitFullScreenElement'] || document['webkitFullscreenElement'] ||
+ document['mozFullScreenElement'] || document['mozFullscreenElement'] ||
+ document['fullScreenElement'] || document['fullscreenElement'] ||
+ document['msFullScreenElement'] || document['msFullscreenElement'] ||
+ document['webkitCurrentFullScreenElement']) === canvas.parentNode) && (typeof screen != 'undefined')) {
+ var factor = Math.min(screen.width / w, screen.height / h);
+ w = Math.round(w * factor);
+ h = Math.round(h * factor);
+ }
+ if (Browser.resizeCanvas) {
+ if (canvas.width != w) canvas.width = w;
+ if (canvas.height != h) canvas.height = h;
+ if (typeof canvas.style != 'undefined') {
+ canvas.style.removeProperty( "width");
+ canvas.style.removeProperty("height");
+ }
+ } else {
+ if (canvas.width != wNative) canvas.width = wNative;
+ if (canvas.height != hNative) canvas.height = hNative;
+ if (typeof canvas.style != 'undefined') {
+ if (w != wNative || h != hNative) {
+ canvas.style.setProperty( "width", w + "px", "important");
+ canvas.style.setProperty("height", h + "px", "important");
+ } else {
+ canvas.style.removeProperty( "width");
+ canvas.style.removeProperty("height");
+ }
+ }
+ }
+ }};
+
+
+
+
+
+
+
+ function _mkport() { throw 'TODO' }var SOCKFS={mount:function (mount) {
+ return FS.createNode(null, '/', 16384 | 511 /* 0777 */, 0);
+ },createSocket:function (family, type, protocol) {
+ var streaming = type == 1;
+ if (protocol) {
+ assert(streaming == (protocol == 6)); // if SOCK_STREAM, must be tcp
+ }
+
+ // create our internal socket structure
+ var sock = {
+ family: family,
+ type: type,
+ protocol: protocol,
+ server: null,
+ peers: {},
+ pending: [],
+ recv_queue: [],
+ sock_ops: SOCKFS.websocket_sock_ops
+ };
+
+ // create the filesystem node to store the socket structure
+ var name = SOCKFS.nextname();
+ var node = FS.createNode(SOCKFS.root, name, 49152, 0);
+ node.sock = sock;
+
+ // and the wrapping stream that enables library functions such
+ // as read and write to indirectly interact with the socket
+ var stream = FS.createStream({
+ path: name,
+ node: node,
+ flags: FS.modeStringToFlags('r+'),
+ seekable: false,
+ stream_ops: SOCKFS.stream_ops
+ });
+
+ // map the new stream to the socket structure (sockets have a 1:1
+ // relationship with a stream)
+ sock.stream = stream;
+
+ return sock;
+ },getSocket:function (fd) {
+ var stream = FS.getStream(fd);
+ if (!stream || !FS.isSocket(stream.node.mode)) {
+ return null;
+ }
+ return stream.node.sock;
+ },stream_ops:{poll:function (stream) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.poll(sock);
+ },ioctl:function (stream, request, varargs) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.ioctl(sock, request, varargs);
+ },read:function (stream, buffer, offset, length, position /* ignored */) {
+ var sock = stream.node.sock;
+ var msg = sock.sock_ops.recvmsg(sock, length);
+ if (!msg) {
+ // socket is closed
+ return 0;
+ }
+ buffer.set(msg.buffer, offset);
+ return msg.buffer.length;
+ },write:function (stream, buffer, offset, length, position /* ignored */) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.sendmsg(sock, buffer, offset, length);
+ },close:function (stream) {
+ var sock = stream.node.sock;
+ sock.sock_ops.close(sock);
+ }},nextname:function () {
+ if (!SOCKFS.nextname.current) {
+ SOCKFS.nextname.current = 0;
+ }
+ return 'socket[' + (SOCKFS.nextname.current++) + ']';
+ },websocket_sock_ops:{createPeer:function (sock, addr, port) {
+ var ws;
+
+ if (typeof addr === 'object') {
+ ws = addr;
+ addr = null;
+ port = null;
+ }
+
+ if (ws) {
+ // for sockets that've already connected (e.g. we're the server)
+ // we can inspect the _socket property for the address
+ if (ws._socket) {
+ addr = ws._socket.remoteAddress;
+ port = ws._socket.remotePort;
+ }
+ // if we're just now initializing a connection to the remote,
+ // inspect the url property
+ else {
+ var result = /ws[s]?:\/\/([^:]+):(\d+)/.exec(ws.url);
+ if (!result) {
+ throw new Error('WebSocket URL must be in the format ws(s)://address:port');
+ }
+ addr = result[1];
+ port = parseInt(result[2], 10);
+ }
+ } else {
+ // create the actual websocket object and connect
+ try {
+ // runtimeConfig gets set to true if WebSocket runtime configuration is available.
+ var runtimeConfig = (Module['websocket'] && ('object' === typeof Module['websocket']));
+
+ // The default value is 'ws://' the replace is needed because the compiler replaces "//" comments with '#'
+ // comments without checking context, so we'd end up with ws:#, the replace swaps the "#" for "//" again.
+ var url = 'ws:#'.replace('#', '//');
+
+ if (runtimeConfig) {
+ if ('string' === typeof Module['websocket']['url']) {
+ url = Module['websocket']['url']; // Fetch runtime WebSocket URL config.
+ }
+ }
+
+ if (url === 'ws://' || url === 'wss://') { // Is the supplied URL config just a prefix, if so complete it.
+ url = url + addr + ':' + port;
+ }
+
+ // Make the WebSocket subprotocol (Sec-WebSocket-Protocol) default to binary if no configuration is set.
+ var subProtocols = 'binary'; // The default value is 'binary'
+
+ if (runtimeConfig) {
+ if ('string' === typeof Module['websocket']['subprotocol']) {
+ subProtocols = Module['websocket']['subprotocol']; // Fetch runtime WebSocket subprotocol config.
+ }
+ }
+
+ // The regex trims the string (removes spaces at the beginning and end, then splits the string by
+ // <any space>,<any space> into an Array. Whitespace removal is important for Websockify and ws.
+ subProtocols = subProtocols.replace(/^ +| +$/g,"").split(/ *, */);
+
+ // The node ws library API for specifying optional subprotocol is slightly different than the browser's.
+ var opts = ENVIRONMENT_IS_NODE ? {'protocol': subProtocols.toString()} : subProtocols;
+
+ // If node we use the ws library.
+ var WebSocket = ENVIRONMENT_IS_NODE ? require('ws') : window['WebSocket'];
+ ws = new WebSocket(url, opts);
+ ws.binaryType = 'arraybuffer';
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EHOSTUNREACH);
+ }
+ }
+
+
+ var peer = {
+ addr: addr,
+ port: port,
+ socket: ws,
+ dgram_send_queue: []
+ };
+
+ SOCKFS.websocket_sock_ops.addPeer(sock, peer);
+ SOCKFS.websocket_sock_ops.handlePeerEvents(sock, peer);
+
+ // if this is a bound dgram socket, send the port number first to allow
+ // us to override the ephemeral port reported to us by remotePort on the
+ // remote end.
+ if (sock.type === 2 && typeof sock.sport !== 'undefined') {
+ peer.dgram_send_queue.push(new Uint8Array([
+ 255, 255, 255, 255,
+ 'p'.charCodeAt(0), 'o'.charCodeAt(0), 'r'.charCodeAt(0), 't'.charCodeAt(0),
+ ((sock.sport & 0xff00) >> 8) , (sock.sport & 0xff)
+ ]));
+ }
+
+ return peer;
+ },getPeer:function (sock, addr, port) {
+ return sock.peers[addr + ':' + port];
+ },addPeer:function (sock, peer) {
+ sock.peers[peer.addr + ':' + peer.port] = peer;
+ },removePeer:function (sock, peer) {
+ delete sock.peers[peer.addr + ':' + peer.port];
+ },handlePeerEvents:function (sock, peer) {
+ var first = true;
+
+ var handleOpen = function () {
+ try {
+ var queued = peer.dgram_send_queue.shift();
+ while (queued) {
+ peer.socket.send(queued);
+ queued = peer.dgram_send_queue.shift();
+ }
+ } catch (e) {
+ // not much we can do here in the way of proper error handling as we've already
+ // lied and said this data was sent. shut it down.
+ peer.socket.close();
+ }
+ };
+
+ function handleMessage(data) {
+ assert(typeof data !== 'string' && data.byteLength !== undefined); // must receive an ArrayBuffer
+ data = new Uint8Array(data); // make a typed array view on the array buffer
+
+
+ // if this is the port message, override the peer's port with it
+ var wasfirst = first;
+ first = false;
+ if (wasfirst &&
+ data.length === 10 &&
+ data[0] === 255 && data[1] === 255 && data[2] === 255 && data[3] === 255 &&
+ data[4] === 'p'.charCodeAt(0) && data[5] === 'o'.charCodeAt(0) && data[6] === 'r'.charCodeAt(0) && data[7] === 't'.charCodeAt(0)) {
+ // update the peer's port and it's key in the peer map
+ var newport = ((data[8] << 8) | data[9]);
+ SOCKFS.websocket_sock_ops.removePeer(sock, peer);
+ peer.port = newport;
+ SOCKFS.websocket_sock_ops.addPeer(sock, peer);
+ return;
+ }
+
+ sock.recv_queue.push({ addr: peer.addr, port: peer.port, data: data });
+ };
+
+ if (ENVIRONMENT_IS_NODE) {
+ peer.socket.on('open', handleOpen);
+ peer.socket.on('message', function(data, flags) {
+ if (!flags.binary) {
+ return;
+ }
+ handleMessage((new Uint8Array(data)).buffer); // copy from node Buffer -> ArrayBuffer
+ });
+ peer.socket.on('error', function() {
+ // don't throw
+ });
+ } else {
+ peer.socket.onopen = handleOpen;
+ peer.socket.onmessage = function peer_socket_onmessage(event) {
+ handleMessage(event.data);
+ };
+ }
+ },poll:function (sock) {
+ if (sock.type === 1 && sock.server) {
+ // listen sockets should only say they're available for reading
+ // if there are pending clients.
+ return sock.pending.length ? (64 | 1) : 0;
+ }
+
+ var mask = 0;
+ var dest = sock.type === 1 ? // we only care about the socket state for connection-based sockets
+ SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport) :
+ null;
+
+ if (sock.recv_queue.length ||
+ !dest || // connection-less sockets are always ready to read
+ (dest && dest.socket.readyState === dest.socket.CLOSING) ||
+ (dest && dest.socket.readyState === dest.socket.CLOSED)) { // let recv return 0 once closed
+ mask |= (64 | 1);
+ }
+
+ if (!dest || // connection-less sockets are always ready to write
+ (dest && dest.socket.readyState === dest.socket.OPEN)) {
+ mask |= 4;
+ }
+
+ if ((dest && dest.socket.readyState === dest.socket.CLOSING) ||
+ (dest && dest.socket.readyState === dest.socket.CLOSED)) {
+ mask |= 16;
+ }
+
+ return mask;
+ },ioctl:function (sock, request, arg) {
+ switch (request) {
+ case 21531:
+ var bytes = 0;
+ if (sock.recv_queue.length) {
+ bytes = sock.recv_queue[0].data.length;
+ }
+ HEAP32[((arg)>>2)]=bytes;
+ return 0;
+ default:
+ return ERRNO_CODES.EINVAL;
+ }
+ },close:function (sock) {
+ // if we've spawned a listen server, close it
+ if (sock.server) {
+ try {
+ sock.server.close();
+ } catch (e) {
+ }
+ sock.server = null;
+ }
+ // close any peer connections
+ var peers = Object.keys(sock.peers);
+ for (var i = 0; i < peers.length; i++) {
+ var peer = sock.peers[peers[i]];
+ try {
+ peer.socket.close();
+ } catch (e) {
+ }
+ SOCKFS.websocket_sock_ops.removePeer(sock, peer);
+ }
+ return 0;
+ },bind:function (sock, addr, port) {
+ if (typeof sock.saddr !== 'undefined' || typeof sock.sport !== 'undefined') {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL); // already bound
+ }
+ sock.saddr = addr;
+ sock.sport = port || _mkport();
+ // in order to emulate dgram sockets, we need to launch a listen server when
+ // binding on a connection-less socket
+ // note: this is only required on the server side
+ if (sock.type === 2) {
+ // close the existing server if it exists
+ if (sock.server) {
+ sock.server.close();
+ sock.server = null;
+ }
+ // swallow error operation not supported error that occurs when binding in the
+ // browser where this isn't supported
+ try {
+ sock.sock_ops.listen(sock, 0);
+ } catch (e) {
+ if (!(e instanceof FS.ErrnoError)) throw e;
+ if (e.errno !== ERRNO_CODES.EOPNOTSUPP) throw e;
+ }
+ }
+ },connect:function (sock, addr, port) {
+ if (sock.server) {
+ throw new FS.ErrnoError(ERRNO_CODS.EOPNOTSUPP);
+ }
+
+ // TODO autobind
+ // if (!sock.addr && sock.type == 2) {
+ // }
+
+ // early out if we're already connected / in the middle of connecting
+ if (typeof sock.daddr !== 'undefined' && typeof sock.dport !== 'undefined') {
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport);
+ if (dest) {
+ if (dest.socket.readyState === dest.socket.CONNECTING) {
+ throw new FS.ErrnoError(ERRNO_CODES.EALREADY);
+ } else {
+ throw new FS.ErrnoError(ERRNO_CODES.EISCONN);
+ }
+ }
+ }
+
+ // add the socket to our peer list and set our
+ // destination address / port to match
+ var peer = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port);
+ sock.daddr = peer.addr;
+ sock.dport = peer.port;
+
+ // always "fail" in non-blocking mode
+ throw new FS.ErrnoError(ERRNO_CODES.EINPROGRESS);
+ },listen:function (sock, backlog) {
+ if (!ENVIRONMENT_IS_NODE) {
+ throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP);
+ }
+ if (sock.server) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL); // already listening
+ }
+ var WebSocketServer = require('ws').Server;
+ var host = sock.saddr;
+ sock.server = new WebSocketServer({
+ host: host,
+ port: sock.sport
+ // TODO support backlog
+ });
+
+ sock.server.on('connection', function(ws) {
+ if (sock.type === 1) {
+ var newsock = SOCKFS.createSocket(sock.family, sock.type, sock.protocol);
+
+ // create a peer on the new socket
+ var peer = SOCKFS.websocket_sock_ops.createPeer(newsock, ws);
+ newsock.daddr = peer.addr;
+ newsock.dport = peer.port;
+
+ // push to queue for accept to pick up
+ sock.pending.push(newsock);
+ } else {
+ // create a peer on the listen socket so calling sendto
+ // with the listen socket and an address will resolve
+ // to the correct client
+ SOCKFS.websocket_sock_ops.createPeer(sock, ws);
+ }
+ });
+ sock.server.on('closed', function() {
+ sock.server = null;
+ });
+ sock.server.on('error', function() {
+ // don't throw
+ });
+ },accept:function (listensock) {
+ if (!listensock.server) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var newsock = listensock.pending.shift();
+ newsock.stream.flags = listensock.stream.flags;
+ return newsock;
+ },getname:function (sock, peer) {
+ var addr, port;
+ if (peer) {
+ if (sock.daddr === undefined || sock.dport === undefined) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+ addr = sock.daddr;
+ port = sock.dport;
+ } else {
+ // TODO saddr and sport will be set for bind()'d UDP sockets, but what
+ // should we be returning for TCP sockets that've been connect()'d?
+ addr = sock.saddr || 0;
+ port = sock.sport || 0;
+ }
+ return { addr: addr, port: port };
+ },sendmsg:function (sock, buffer, offset, length, addr, port) {
+ if (sock.type === 2) {
+ // connection-less sockets will honor the message address,
+ // and otherwise fall back to the bound destination address
+ if (addr === undefined || port === undefined) {
+ addr = sock.daddr;
+ port = sock.dport;
+ }
+ // if there was no address to fall back to, error out
+ if (addr === undefined || port === undefined) {
+ throw new FS.ErrnoError(ERRNO_CODES.EDESTADDRREQ);
+ }
+ } else {
+ // connection-based sockets will only use the bound
+ addr = sock.daddr;
+ port = sock.dport;
+ }
+
+ // find the peer for the destination address
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, addr, port);
+
+ // early out if not connected with a connection-based socket
+ if (sock.type === 1) {
+ if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ } else if (dest.socket.readyState === dest.socket.CONNECTING) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ }
+
+ // create a copy of the incoming data to send, as the WebSocket API
+ // doesn't work entirely with an ArrayBufferView, it'll just send
+ // the entire underlying buffer
+ var data;
+ if (buffer instanceof Array || buffer instanceof ArrayBuffer) {
+ data = buffer.slice(offset, offset + length);
+ } else { // ArrayBufferView
+ data = buffer.buffer.slice(buffer.byteOffset + offset, buffer.byteOffset + offset + length);
+ }
+
+ // if we're emulating a connection-less dgram socket and don't have
+ // a cached connection, queue the buffer to send upon connect and
+ // lie, saying the data was sent now.
+ if (sock.type === 2) {
+ if (!dest || dest.socket.readyState !== dest.socket.OPEN) {
+ // if we're not connected, open a new connection
+ if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ dest = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port);
+ }
+ dest.dgram_send_queue.push(data);
+ return length;
+ }
+ }
+
+ try {
+ // send the actual data
+ dest.socket.send(data);
+ return length;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ },recvmsg:function (sock, length) {
+ // http://pubs.opengroup.org/onlinepubs/7908799/xns/recvmsg.html
+ if (sock.type === 1 && sock.server) {
+ // tcp servers should not be recv()'ing on the listen socket
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+
+ var queued = sock.recv_queue.shift();
+ if (!queued) {
+ if (sock.type === 1) {
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport);
+
+ if (!dest) {
+ // if we have a destination address but are not connected, error out
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+ else if (dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ // return null if the socket has closed
+ return null;
+ }
+ else {
+ // else, our socket is in a valid state but truly has nothing available
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ } else {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ }
+
+ // queued.data will be an ArrayBuffer if it's unadulterated, but if it's
+ // requeued TCP data it'll be an ArrayBufferView
+ var queuedLength = queued.data.byteLength || queued.data.length;
+ var queuedOffset = queued.data.byteOffset || 0;
+ var queuedBuffer = queued.data.buffer || queued.data;
+ var bytesRead = Math.min(length, queuedLength);
+ var res = {
+ buffer: new Uint8Array(queuedBuffer, queuedOffset, bytesRead),
+ addr: queued.addr,
+ port: queued.port
+ };
+
+
+ // push back any unread data for TCP connections
+ if (sock.type === 1 && bytesRead < queuedLength) {
+ var bytesRemaining = queuedLength - bytesRead;
+ queued.data = new Uint8Array(queuedBuffer, queuedOffset + bytesRead, bytesRemaining);
+ sock.recv_queue.unshift(queued);
+ }
+
+ return res;
+ }}};function _send(fd, buf, len, flags) {
+ var sock = SOCKFS.getSocket(fd);
+ if (!sock) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+ // TODO honor flags
+ return _write(fd, buf, len);
+ }
+
+ function _pwrite(fildes, buf, nbyte, offset) {
+ // ssize_t pwrite(int fildes, const void *buf, size_t nbyte, off_t offset);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/write.html
+ var stream = FS.getStream(fildes);
+ if (!stream) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+ try {
+ var slab = HEAP8;
+ return FS.write(stream, slab, buf, nbyte, offset);
+ } catch (e) {
+ FS.handleFSError(e);
+ return -1;
+ }
+ }function _write(fildes, buf, nbyte) {
+ // ssize_t write(int fildes, const void *buf, size_t nbyte);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/write.html
+ var stream = FS.getStream(fildes);
+ if (!stream) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+
+
+ try {
+ var slab = HEAP8;
+ return FS.write(stream, slab, buf, nbyte);
+ } catch (e) {
+ FS.handleFSError(e);
+ return -1;
+ }
+ }
+
+ function _fileno(stream) {
+ // int fileno(FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fileno.html
+ stream = FS.getStreamFromPtr(stream);
+ if (!stream) return -1;
+ return stream.fd;
+ }function _fwrite(ptr, size, nitems, stream) {
+ // size_t fwrite(const void *restrict ptr, size_t size, size_t nitems, FILE *restrict stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fwrite.html
+ var bytesToWrite = nitems * size;
+ if (bytesToWrite == 0) return 0;
+ var fd = _fileno(stream);
+ var bytesWritten = _write(fd, ptr, bytesToWrite);
+ if (bytesWritten == -1) {
+ var streamObj = FS.getStreamFromPtr(stream);
+ if (streamObj) streamObj.error = true;
+ return 0;
+ } else {
+ return Math.floor(bytesWritten / size);
+ }
+ }
+
+
+
+ Module["_strlen"] = _strlen;
+
+ function __reallyNegative(x) {
+ return x < 0 || (x === 0 && (1/x) === -Infinity);
+ }function __formatString(format, varargs) {
+ var textIndex = format;
+ var argIndex = 0;
+ function getNextArg(type) {
+ // NOTE: Explicitly ignoring type safety. Otherwise this fails:
+ // int x = 4; printf("%c\n", (char)x);
+ var ret;
+ if (type === 'double') {
+ ret = HEAPF64[(((varargs)+(argIndex))>>3)];
+ } else if (type == 'i64') {
+ ret = [HEAP32[(((varargs)+(argIndex))>>2)],
+ HEAP32[(((varargs)+(argIndex+4))>>2)]];
+
+ } else {
+ type = 'i32'; // varargs are always i32, i64, or double
+ ret = HEAP32[(((varargs)+(argIndex))>>2)];
+ }
+ argIndex += Runtime.getNativeFieldSize(type);
+ return ret;
+ }
+
+ var ret = [];
+ var curr, next, currArg;
+ while(1) {
+ var startTextIndex = textIndex;
+ curr = HEAP8[(textIndex)];
+ if (curr === 0) break;
+ next = HEAP8[((textIndex+1)|0)];
+ if (curr == 37) {
+ // Handle flags.
+ var flagAlwaysSigned = false;
+ var flagLeftAlign = false;
+ var flagAlternative = false;
+ var flagZeroPad = false;
+ var flagPadSign = false;
+ flagsLoop: while (1) {
+ switch (next) {
+ case 43:
+ flagAlwaysSigned = true;
+ break;
+ case 45:
+ flagLeftAlign = true;
+ break;
+ case 35:
+ flagAlternative = true;
+ break;
+ case 48:
+ if (flagZeroPad) {
+ break flagsLoop;
+ } else {
+ flagZeroPad = true;
+ break;
+ }
+ case 32:
+ flagPadSign = true;
+ break;
+ default:
+ break flagsLoop;
+ }
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ }
+
+ // Handle width.
+ var width = 0;
+ if (next == 42) {
+ width = getNextArg('i32');
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ } else {
+ while (next >= 48 && next <= 57) {
+ width = width * 10 + (next - 48);
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ }
+ }
+
+ // Handle precision.
+ var precisionSet = false, precision = -1;
+ if (next == 46) {
+ precision = 0;
+ precisionSet = true;
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ if (next == 42) {
+ precision = getNextArg('i32');
+ textIndex++;
+ } else {
+ while(1) {
+ var precisionChr = HEAP8[((textIndex+1)|0)];
+ if (precisionChr < 48 ||
+ precisionChr > 57) break;
+ precision = precision * 10 + (precisionChr - 48);
+ textIndex++;
+ }
+ }
+ next = HEAP8[((textIndex+1)|0)];
+ }
+ if (precision < 0) {
+ precision = 6; // Standard default.
+ precisionSet = false;
+ }
+
+ // Handle integer sizes. WARNING: These assume a 32-bit architecture!
+ var argSize;
+ switch (String.fromCharCode(next)) {
+ case 'h':
+ var nextNext = HEAP8[((textIndex+2)|0)];
+ if (nextNext == 104) {
+ textIndex++;
+ argSize = 1; // char (actually i32 in varargs)
+ } else {
+ argSize = 2; // short (actually i32 in varargs)
+ }
+ break;
+ case 'l':
+ var nextNext = HEAP8[((textIndex+2)|0)];
+ if (nextNext == 108) {
+ textIndex++;
+ argSize = 8; // long long
+ } else {
+ argSize = 4; // long
+ }
+ break;
+ case 'L': // long long
+ case 'q': // int64_t
+ case 'j': // intmax_t
+ argSize = 8;
+ break;
+ case 'z': // size_t
+ case 't': // ptrdiff_t
+ case 'I': // signed ptrdiff_t or unsigned size_t
+ argSize = 4;
+ break;
+ default:
+ argSize = null;
+ }
+ if (argSize) textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+
+ // Handle type specifier.
+ switch (String.fromCharCode(next)) {
+ case 'd': case 'i': case 'u': case 'o': case 'x': case 'X': case 'p': {
+ // Integer.
+ var signed = next == 100 || next == 105;
+ argSize = argSize || 4;
+ var currArg = getNextArg('i' + (argSize * 8));
+ var argText;
+ // Flatten i64-1 [low, high] into a (slightly rounded) double
+ if (argSize == 8) {
+ currArg = Runtime.makeBigInt(currArg[0], currArg[1], next == 117);
+ }
+ // Truncate to requested size.
+ if (argSize <= 4) {
+ var limit = Math.pow(256, argSize) - 1;
+ currArg = (signed ? reSign : unSign)(currArg & limit, argSize * 8);
+ }
+ // Format the number.
+ var currAbsArg = Math.abs(currArg);
+ var prefix = '';
+ if (next == 100 || next == 105) {
+ argText = reSign(currArg, 8 * argSize, 1).toString(10);
+ } else if (next == 117) {
+ argText = unSign(currArg, 8 * argSize, 1).toString(10);
+ currArg = Math.abs(currArg);
+ } else if (next == 111) {
+ argText = (flagAlternative ? '0' : '') + currAbsArg.toString(8);
+ } else if (next == 120 || next == 88) {
+ prefix = (flagAlternative && currArg != 0) ? '0x' : '';
+ if (currArg < 0) {
+ // Represent negative numbers in hex as 2's complement.
+ currArg = -currArg;
+ argText = (currAbsArg - 1).toString(16);
+ var buffer = [];
+ for (var i = 0; i < argText.length; i++) {
+ buffer.push((0xF - parseInt(argText[i], 16)).toString(16));
+ }
+ argText = buffer.join('');
+ while (argText.length < argSize * 2) argText = 'f' + argText;
+ } else {
+ argText = currAbsArg.toString(16);
+ }
+ if (next == 88) {
+ prefix = prefix.toUpperCase();
+ argText = argText.toUpperCase();
+ }
+ } else if (next == 112) {
+ if (currAbsArg === 0) {
+ argText = '(nil)';
+ } else {
+ prefix = '0x';
+ argText = currAbsArg.toString(16);
+ }
+ }
+ if (precisionSet) {
+ while (argText.length < precision) {
+ argText = '0' + argText;
+ }
+ }
+
+ // Add sign if needed
+ if (currArg >= 0) {
+ if (flagAlwaysSigned) {
+ prefix = '+' + prefix;
+ } else if (flagPadSign) {
+ prefix = ' ' + prefix;
+ }
+ }
+
+ // Move sign to prefix so we zero-pad after the sign
+ if (argText.charAt(0) == '-') {
+ prefix = '-' + prefix;
+ argText = argText.substr(1);
+ }
+
+ // Add padding.
+ while (prefix.length + argText.length < width) {
+ if (flagLeftAlign) {
+ argText += ' ';
+ } else {
+ if (flagZeroPad) {
+ argText = '0' + argText;
+ } else {
+ prefix = ' ' + prefix;
+ }
+ }
+ }
+
+ // Insert the result into the buffer.
+ argText = prefix + argText;
+ argText.split('').forEach(function(chr) {
+ ret.push(chr.charCodeAt(0));
+ });
+ break;
+ }
+ case 'f': case 'F': case 'e': case 'E': case 'g': case 'G': {
+ // Float.
+ var currArg = getNextArg('double');
+ var argText;
+ if (isNaN(currArg)) {
+ argText = 'nan';
+ flagZeroPad = false;
+ } else if (!isFinite(currArg)) {
+ argText = (currArg < 0 ? '-' : '') + 'inf';
+ flagZeroPad = false;
+ } else {
+ var isGeneral = false;
+ var effectivePrecision = Math.min(precision, 20);
+
+ // Convert g/G to f/F or e/E, as per:
+ // http://pubs.opengroup.org/onlinepubs/9699919799/functions/printf.html
+ if (next == 103 || next == 71) {
+ isGeneral = true;
+ precision = precision || 1;
+ var exponent = parseInt(currArg.toExponential(effectivePrecision).split('e')[1], 10);
+ if (precision > exponent && exponent >= -4) {
+ next = ((next == 103) ? 'f' : 'F').charCodeAt(0);
+ precision -= exponent + 1;
+ } else {
+ next = ((next == 103) ? 'e' : 'E').charCodeAt(0);
+ precision--;
+ }
+ effectivePrecision = Math.min(precision, 20);
+ }
+
+ if (next == 101 || next == 69) {
+ argText = currArg.toExponential(effectivePrecision);
+ // Make sure the exponent has at least 2 digits.
+ if (/[eE][-+]\d$/.test(argText)) {
+ argText = argText.slice(0, -1) + '0' + argText.slice(-1);
+ }
+ } else if (next == 102 || next == 70) {
+ argText = currArg.toFixed(effectivePrecision);
+ if (currArg === 0 && __reallyNegative(currArg)) {
+ argText = '-' + argText;
+ }
+ }
+
+ var parts = argText.split('e');
+ if (isGeneral && !flagAlternative) {
+ // Discard trailing zeros and periods.
+ while (parts[0].length > 1 && parts[0].indexOf('.') != -1 &&
+ (parts[0].slice(-1) == '0' || parts[0].slice(-1) == '.')) {
+ parts[0] = parts[0].slice(0, -1);
+ }
+ } else {
+ // Make sure we have a period in alternative mode.
+ if (flagAlternative && argText.indexOf('.') == -1) parts[0] += '.';
+ // Zero pad until required precision.
+ while (precision > effectivePrecision++) parts[0] += '0';
+ }
+ argText = parts[0] + (parts.length > 1 ? 'e' + parts[1] : '');
+
+ // Capitalize 'E' if needed.
+ if (next == 69) argText = argText.toUpperCase();
+
+ // Add sign.
+ if (currArg >= 0) {
+ if (flagAlwaysSigned) {
+ argText = '+' + argText;
+ } else if (flagPadSign) {
+ argText = ' ' + argText;
+ }
+ }
+ }
+
+ // Add padding.
+ while (argText.length < width) {
+ if (flagLeftAlign) {
+ argText += ' ';
+ } else {
+ if (flagZeroPad && (argText[0] == '-' || argText[0] == '+')) {
+ argText = argText[0] + '0' + argText.slice(1);
+ } else {
+ argText = (flagZeroPad ? '0' : ' ') + argText;
+ }
+ }
+ }
+
+ // Adjust case.
+ if (next < 97) argText = argText.toUpperCase();
+
+ // Insert the result into the buffer.
+ argText.split('').forEach(function(chr) {
+ ret.push(chr.charCodeAt(0));
+ });
+ break;
+ }
+ case 's': {
+ // String.
+ var arg = getNextArg('i8*');
+ var argLength = arg ? _strlen(arg) : '(null)'.length;
+ if (precisionSet) argLength = Math.min(argLength, precision);
+ if (!flagLeftAlign) {
+ while (argLength < width--) {
+ ret.push(32);
+ }
+ }
+ if (arg) {
+ for (var i = 0; i < argLength; i++) {
+ ret.push(HEAPU8[((arg++)|0)]);
+ }
+ } else {
+ ret = ret.concat(intArrayFromString('(null)'.substr(0, argLength), true));
+ }
+ if (flagLeftAlign) {
+ while (argLength < width--) {
+ ret.push(32);
+ }
+ }
+ break;
+ }
+ case 'c': {
+ // Character.
+ if (flagLeftAlign) ret.push(getNextArg('i8'));
+ while (--width > 0) {
+ ret.push(32);
+ }
+ if (!flagLeftAlign) ret.push(getNextArg('i8'));
+ break;
+ }
+ case 'n': {
+ // Write the length written so far to the next parameter.
+ var ptr = getNextArg('i32*');
+ HEAP32[((ptr)>>2)]=ret.length;
+ break;
+ }
+ case '%': {
+ // Literal percent sign.
+ ret.push(curr);
+ break;
+ }
+ default: {
+ // Unknown specifiers remain untouched.
+ for (var i = startTextIndex; i < textIndex + 2; i++) {
+ ret.push(HEAP8[(i)]);
+ }
+ }
+ }
+ textIndex += 2;
+ // TODO: Support a/A (hex float) and m (last error) specifiers.
+ // TODO: Support %1${specifier} for arg selection.
+ } else {
+ ret.push(curr);
+ textIndex += 1;
+ }
+ }
+ return ret;
+ }function _fprintf(stream, format, varargs) {
+ // int fprintf(FILE *restrict stream, const char *restrict format, ...);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/printf.html
+ var result = __formatString(format, varargs);
+ var stack = Runtime.stackSave();
+ var ret = _fwrite(allocate(result, 'i8', ALLOC_STACK), 1, result.length, stream);
+ Runtime.stackRestore(stack);
+ return ret;
+ }function _printf(format, varargs) {
+ // int printf(const char *restrict format, ...);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/printf.html
+ var stdout = HEAP32[((_stdout)>>2)];
+ return _fprintf(stdout, format, varargs);
+ }
+
+
+ Module["_memset"] = _memset;
+
+
+
+ function _emscripten_memcpy_big(dest, src, num) {
+ HEAPU8.set(HEAPU8.subarray(src, src+num), dest);
+ return dest;
+ }
+ Module["_memcpy"] = _memcpy;
+
+ function _free() {
+ }
+ Module["_free"] = _free;
+Module["requestFullScreen"] = function Module_requestFullScreen(lockPointer, resizeCanvas) { Browser.requestFullScreen(lockPointer, resizeCanvas) };
+ Module["requestAnimationFrame"] = function Module_requestAnimationFrame(func) { Browser.requestAnimationFrame(func) };
+ Module["setCanvasSize"] = function Module_setCanvasSize(width, height, noUpdates) { Browser.setCanvasSize(width, height, noUpdates) };
+ Module["pauseMainLoop"] = function Module_pauseMainLoop() { Browser.mainLoop.pause() };
+ Module["resumeMainLoop"] = function Module_resumeMainLoop() { Browser.mainLoop.resume() };
+ Module["getUserMedia"] = function Module_getUserMedia() { Browser.getUserMedia() }
+FS.staticInit();__ATINIT__.unshift({ func: function() { if (!Module["noFSInit"] && !FS.init.initialized) FS.init() } });__ATMAIN__.push({ func: function() { FS.ignorePermissions = false } });__ATEXIT__.push({ func: function() { FS.quit() } });Module["FS_createFolder"] = FS.createFolder;Module["FS_createPath"] = FS.createPath;Module["FS_createDataFile"] = FS.createDataFile;Module["FS_createPreloadedFile"] = FS.createPreloadedFile;Module["FS_createLazyFile"] = FS.createLazyFile;Module["FS_createLink"] = FS.createLink;Module["FS_createDevice"] = FS.createDevice;
+___errno_state = Runtime.staticAlloc(4); HEAP32[((___errno_state)>>2)]=0;
+__ATINIT__.unshift({ func: function() { TTY.init() } });__ATEXIT__.push({ func: function() { TTY.shutdown() } });TTY.utf8 = new Runtime.UTF8Processor();
+if (ENVIRONMENT_IS_NODE) { var fs = require("fs"); NODEFS.staticInit(); }
+__ATINIT__.push({ func: function() { SOCKFS.root = FS.mount(SOCKFS, {}, null); } });
+STACK_BASE = STACKTOP = Runtime.alignMemory(STATICTOP);
+
+staticSealed = true; // seal the static portion of memory
+
+STACK_MAX = STACK_BASE + 5242880;
+
+DYNAMIC_BASE = DYNAMICTOP = Runtime.alignMemory(STACK_MAX);
+
+assert(DYNAMIC_BASE < TOTAL_MEMORY, "TOTAL_MEMORY not big enough for stack");
+
+
+var Math_min = Math.min;
+function asmPrintInt(x, y) {
+ Module.print('int ' + x + ',' + y);// + ' ' + new Error().stack);
+}
+function asmPrintFloat(x, y) {
+ Module.print('float ' + x + ',' + y);// + ' ' + new Error().stack);
+}
+// EMSCRIPTEN_START_ASM
+var asm = (function(global, env, buffer) {
+ 'use asm';
+ var HEAP8 = new global.Int8Array(buffer);
+ var HEAP16 = new global.Int16Array(buffer);
+ var HEAP32 = new global.Int32Array(buffer);
+ var HEAPU8 = new global.Uint8Array(buffer);
+ var HEAPU16 = new global.Uint16Array(buffer);
+ var HEAPU32 = new global.Uint32Array(buffer);
+ var HEAPF32 = new global.Float32Array(buffer);
+ var HEAPF64 = new global.Float64Array(buffer);
+
+ var STACKTOP=env.STACKTOP|0;
+ var STACK_MAX=env.STACK_MAX|0;
+ var tempDoublePtr=env.tempDoublePtr|0;
+ var ABORT=env.ABORT|0;
+
+ var __THREW__ = 0;
+ var threwValue = 0;
+ var setjmpId = 0;
+ var undef = 0;
+ var nan = +env.NaN, inf = +env.Infinity;
+ var tempInt = 0, tempBigInt = 0, tempBigIntP = 0, tempBigIntS = 0, tempBigIntR = 0.0, tempBigIntI = 0, tempBigIntD = 0, tempValue = 0, tempDouble = 0.0;
+
+ var tempRet0 = 0;
+ var tempRet1 = 0;
+ var tempRet2 = 0;
+ var tempRet3 = 0;
+ var tempRet4 = 0;
+ var tempRet5 = 0;
+ var tempRet6 = 0;
+ var tempRet7 = 0;
+ var tempRet8 = 0;
+ var tempRet9 = 0;
+ var Math_floor=global.Math.floor;
+ var Math_abs=global.Math.abs;
+ var Math_sqrt=global.Math.sqrt;
+ var Math_pow=global.Math.pow;
+ var Math_cos=global.Math.cos;
+ var Math_sin=global.Math.sin;
+ var Math_tan=global.Math.tan;
+ var Math_acos=global.Math.acos;
+ var Math_asin=global.Math.asin;
+ var Math_atan=global.Math.atan;
+ var Math_atan2=global.Math.atan2;
+ var Math_exp=global.Math.exp;
+ var Math_log=global.Math.log;
+ var Math_ceil=global.Math.ceil;
+ var Math_imul=global.Math.imul;
+ var abort=env.abort;
+ var assert=env.assert;
+ var asmPrintInt=env.asmPrintInt;
+ var asmPrintFloat=env.asmPrintFloat;
+ var Math_min=env.min;
+ var _free=env._free;
+ var _emscripten_memcpy_big=env._emscripten_memcpy_big;
+ var _printf=env._printf;
+ var _send=env._send;
+ var _pwrite=env._pwrite;
+ var __reallyNegative=env.__reallyNegative;
+ var _fwrite=env._fwrite;
+ var _malloc=env._malloc;
+ var _mkport=env._mkport;
+ var _fprintf=env._fprintf;
+ var ___setErrNo=env.___setErrNo;
+ var __formatString=env.__formatString;
+ var _fileno=env._fileno;
+ var _fflush=env._fflush;
+ var _write=env._write;
+ var tempFloat = 0.0;
+
+// EMSCRIPTEN_START_FUNCS
+function _main(i3, i5) {
+ i3 = i3 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i2 = i1;
+ L1 : do {
+ if ((i3 | 0) > 1) {
+ i3 = HEAP8[HEAP32[i5 + 4 >> 2] | 0] | 0;
+ switch (i3 | 0) {
+ case 50:
+ {
+ i3 = 3500;
+ break L1;
+ }
+ case 51:
+ {
+ i4 = 4;
+ break L1;
+ }
+ case 52:
+ {
+ i3 = 35e3;
+ break L1;
+ }
+ case 53:
+ {
+ i3 = 7e4;
+ break L1;
+ }
+ case 49:
+ {
+ i3 = 550;
+ break L1;
+ }
+ case 48:
+ {
+ i11 = 0;
+ STACKTOP = i1;
+ return i11 | 0;
+ }
+ default:
+ {
+ HEAP32[i2 >> 2] = i3 + -48;
+ _printf(8, i2 | 0) | 0;
+ i11 = -1;
+ STACKTOP = i1;
+ return i11 | 0;
+ }
+ }
+ } else {
+ i4 = 4;
+ }
+ } while (0);
+ if ((i4 | 0) == 4) {
+ i3 = 7e3;
+ }
+ i11 = 0;
+ i8 = 0;
+ i5 = 0;
+ while (1) {
+ i6 = ((i5 | 0) % 5 | 0) + 1 | 0;
+ i4 = ((i5 | 0) % 3 | 0) + 1 | 0;
+ i7 = 0;
+ while (1) {
+ i11 = ((i7 | 0) / (i6 | 0) | 0) + i11 | 0;
+ if (i11 >>> 0 > 1e3) {
+ i11 = (i11 >>> 0) / (i4 >>> 0) | 0;
+ }
+ if ((i7 & 3 | 0) == 0) {
+ i11 = i11 + (Math_imul((i7 & 7 | 0) == 0 ? 1 : -1, i7) | 0) | 0;
+ }
+ i10 = i11 << 16 >> 16;
+ i10 = (Math_imul(i10, i10) | 0) & 255;
+ i9 = i10 + (i8 & 65535) | 0;
+ i7 = i7 + 1 | 0;
+ if ((i7 | 0) == 2e4) {
+ break;
+ } else {
+ i8 = i9;
+ }
+ }
+ i5 = i5 + 1 | 0;
+ if ((i5 | 0) < (i3 | 0)) {
+ i8 = i9;
+ } else {
+ break;
+ }
+ }
+ HEAP32[i2 >> 2] = i11;
+ HEAP32[i2 + 4 >> 2] = i8 + i10 & 65535;
+ _printf(24, i2 | 0) | 0;
+ i11 = 0;
+ STACKTOP = i1;
+ return i11 | 0;
+}
+function _memcpy(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i4 = 0;
+ if ((i1 | 0) >= 4096) return _emscripten_memcpy_big(i3 | 0, i2 | 0, i1 | 0) | 0;
+ i4 = i3 | 0;
+ if ((i3 & 3) == (i2 & 3)) {
+ while (i3 & 3) {
+ if ((i1 | 0) == 0) return i4 | 0;
+ HEAP8[i3] = HEAP8[i2] | 0;
+ i3 = i3 + 1 | 0;
+ i2 = i2 + 1 | 0;
+ i1 = i1 - 1 | 0;
+ }
+ while ((i1 | 0) >= 4) {
+ HEAP32[i3 >> 2] = HEAP32[i2 >> 2];
+ i3 = i3 + 4 | 0;
+ i2 = i2 + 4 | 0;
+ i1 = i1 - 4 | 0;
+ }
+ }
+ while ((i1 | 0) > 0) {
+ HEAP8[i3] = HEAP8[i2] | 0;
+ i3 = i3 + 1 | 0;
+ i2 = i2 + 1 | 0;
+ i1 = i1 - 1 | 0;
+ }
+ return i4 | 0;
+}
+function _memset(i1, i4, i3) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i2 = i1 + i3 | 0;
+ if ((i3 | 0) >= 20) {
+ i4 = i4 & 255;
+ i7 = i1 & 3;
+ i6 = i4 | i4 << 8 | i4 << 16 | i4 << 24;
+ i5 = i2 & ~3;
+ if (i7) {
+ i7 = i1 + 4 - i7 | 0;
+ while ((i1 | 0) < (i7 | 0)) {
+ HEAP8[i1] = i4;
+ i1 = i1 + 1 | 0;
+ }
+ }
+ while ((i1 | 0) < (i5 | 0)) {
+ HEAP32[i1 >> 2] = i6;
+ i1 = i1 + 4 | 0;
+ }
+ }
+ while ((i1 | 0) < (i2 | 0)) {
+ HEAP8[i1] = i4;
+ i1 = i1 + 1 | 0;
+ }
+ return i1 - i3 | 0;
+}
+function copyTempDouble(i1) {
+ i1 = i1 | 0;
+ HEAP8[tempDoublePtr] = HEAP8[i1];
+ HEAP8[tempDoublePtr + 1 | 0] = HEAP8[i1 + 1 | 0];
+ HEAP8[tempDoublePtr + 2 | 0] = HEAP8[i1 + 2 | 0];
+ HEAP8[tempDoublePtr + 3 | 0] = HEAP8[i1 + 3 | 0];
+ HEAP8[tempDoublePtr + 4 | 0] = HEAP8[i1 + 4 | 0];
+ HEAP8[tempDoublePtr + 5 | 0] = HEAP8[i1 + 5 | 0];
+ HEAP8[tempDoublePtr + 6 | 0] = HEAP8[i1 + 6 | 0];
+ HEAP8[tempDoublePtr + 7 | 0] = HEAP8[i1 + 7 | 0];
+}
+function copyTempFloat(i1) {
+ i1 = i1 | 0;
+ HEAP8[tempDoublePtr] = HEAP8[i1];
+ HEAP8[tempDoublePtr + 1 | 0] = HEAP8[i1 + 1 | 0];
+ HEAP8[tempDoublePtr + 2 | 0] = HEAP8[i1 + 2 | 0];
+ HEAP8[tempDoublePtr + 3 | 0] = HEAP8[i1 + 3 | 0];
+}
+function runPostSets() {}
+function _strlen(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = i1;
+ while (HEAP8[i2] | 0) {
+ i2 = i2 + 1 | 0;
+ }
+ return i2 - i1 | 0;
+}
+function stackAlloc(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + i1 | 0;
+ STACKTOP = STACKTOP + 7 & -8;
+ return i2 | 0;
+}
+function setThrew(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ if ((__THREW__ | 0) == 0) {
+ __THREW__ = i1;
+ threwValue = i2;
+ }
+}
+function stackRestore(i1) {
+ i1 = i1 | 0;
+ STACKTOP = i1;
+}
+function setTempRet9(i1) {
+ i1 = i1 | 0;
+ tempRet9 = i1;
+}
+function setTempRet8(i1) {
+ i1 = i1 | 0;
+ tempRet8 = i1;
+}
+function setTempRet7(i1) {
+ i1 = i1 | 0;
+ tempRet7 = i1;
+}
+function setTempRet6(i1) {
+ i1 = i1 | 0;
+ tempRet6 = i1;
+}
+function setTempRet5(i1) {
+ i1 = i1 | 0;
+ tempRet5 = i1;
+}
+function setTempRet4(i1) {
+ i1 = i1 | 0;
+ tempRet4 = i1;
+}
+function setTempRet3(i1) {
+ i1 = i1 | 0;
+ tempRet3 = i1;
+}
+function setTempRet2(i1) {
+ i1 = i1 | 0;
+ tempRet2 = i1;
+}
+function setTempRet1(i1) {
+ i1 = i1 | 0;
+ tempRet1 = i1;
+}
+function setTempRet0(i1) {
+ i1 = i1 | 0;
+ tempRet0 = i1;
+}
+function stackSave() {
+ return STACKTOP | 0;
+}
+
+// EMSCRIPTEN_END_FUNCS
+
+
+ return { _strlen: _strlen, _memcpy: _memcpy, _main: _main, _memset: _memset, runPostSets: runPostSets, stackAlloc: stackAlloc, stackSave: stackSave, stackRestore: stackRestore, setThrew: setThrew, setTempRet0: setTempRet0, setTempRet1: setTempRet1, setTempRet2: setTempRet2, setTempRet3: setTempRet3, setTempRet4: setTempRet4, setTempRet5: setTempRet5, setTempRet6: setTempRet6, setTempRet7: setTempRet7, setTempRet8: setTempRet8, setTempRet9: setTempRet9 };
+})
+// EMSCRIPTEN_END_ASM
+({ "Math": Math, "Int8Array": Int8Array, "Int16Array": Int16Array, "Int32Array": Int32Array, "Uint8Array": Uint8Array, "Uint16Array": Uint16Array, "Uint32Array": Uint32Array, "Float32Array": Float32Array, "Float64Array": Float64Array }, { "abort": abort, "assert": assert, "asmPrintInt": asmPrintInt, "asmPrintFloat": asmPrintFloat, "min": Math_min, "_free": _free, "_emscripten_memcpy_big": _emscripten_memcpy_big, "_printf": _printf, "_send": _send, "_pwrite": _pwrite, "__reallyNegative": __reallyNegative, "_fwrite": _fwrite, "_malloc": _malloc, "_mkport": _mkport, "_fprintf": _fprintf, "___setErrNo": ___setErrNo, "__formatString": __formatString, "_fileno": _fileno, "_fflush": _fflush, "_write": _write, "STACKTOP": STACKTOP, "STACK_MAX": STACK_MAX, "tempDoublePtr": tempDoublePtr, "ABORT": ABORT, "NaN": NaN, "Infinity": Infinity }, buffer);
+var _strlen = Module["_strlen"] = asm["_strlen"];
+var _memcpy = Module["_memcpy"] = asm["_memcpy"];
+var _main = Module["_main"] = asm["_main"];
+var _memset = Module["_memset"] = asm["_memset"];
+var runPostSets = Module["runPostSets"] = asm["runPostSets"];
+
+Runtime.stackAlloc = function(size) { return asm['stackAlloc'](size) };
+Runtime.stackSave = function() { return asm['stackSave']() };
+Runtime.stackRestore = function(top) { asm['stackRestore'](top) };
+
+
+// Warning: printing of i64 values may be slightly rounded! No deep i64 math used, so precise i64 code not included
+var i64Math = null;
+
+// === Auto-generated postamble setup entry stuff ===
+
+if (memoryInitializer) {
+ if (ENVIRONMENT_IS_NODE || ENVIRONMENT_IS_SHELL) {
+ var data = Module['readBinary'](memoryInitializer);
+ HEAPU8.set(data, STATIC_BASE);
+ } else {
+ addRunDependency('memory initializer');
+ Browser.asyncLoad(memoryInitializer, function(data) {
+ HEAPU8.set(data, STATIC_BASE);
+ removeRunDependency('memory initializer');
+ }, function(data) {
+ throw 'could not load memory initializer ' + memoryInitializer;
+ });
+ }
+}
+
+function ExitStatus(status) {
+ this.name = "ExitStatus";
+ this.message = "Program terminated with exit(" + status + ")";
+ this.status = status;
+};
+ExitStatus.prototype = new Error();
+ExitStatus.prototype.constructor = ExitStatus;
+
+var initialStackTop;
+var preloadStartTime = null;
+var calledMain = false;
+
+dependenciesFulfilled = function runCaller() {
+ // If run has never been called, and we should call run (INVOKE_RUN is true, and Module.noInitialRun is not false)
+ if (!Module['calledRun'] && shouldRunNow) run([].concat(Module["arguments"]));
+ if (!Module['calledRun']) dependenciesFulfilled = runCaller; // try this again later, after new deps are fulfilled
+}
+
+Module['callMain'] = Module.callMain = function callMain(args) {
+ assert(runDependencies == 0, 'cannot call main when async dependencies remain! (listen on __ATMAIN__)');
+ assert(__ATPRERUN__.length == 0, 'cannot call main when preRun functions remain to be called');
+
+ args = args || [];
+
+ ensureInitRuntime();
+
+ var argc = args.length+1;
+ function pad() {
+ for (var i = 0; i < 4-1; i++) {
+ argv.push(0);
+ }
+ }
+ var argv = [allocate(intArrayFromString("/bin/this.program"), 'i8', ALLOC_NORMAL) ];
+ pad();
+ for (var i = 0; i < argc-1; i = i + 1) {
+ argv.push(allocate(intArrayFromString(args[i]), 'i8', ALLOC_NORMAL));
+ pad();
+ }
+ argv.push(0);
+ argv = allocate(argv, 'i32', ALLOC_NORMAL);
+
+ initialStackTop = STACKTOP;
+
+ try {
+
+ var ret = Module['_main'](argc, argv, 0);
+
+
+ // if we're not running an evented main loop, it's time to exit
+ if (!Module['noExitRuntime']) {
+ exit(ret);
+ }
+ }
+ catch(e) {
+ if (e instanceof ExitStatus) {
+ // exit() throws this once it's done to make sure execution
+ // has been stopped completely
+ return;
+ } else if (e == 'SimulateInfiniteLoop') {
+ // running an evented main loop, don't immediately exit
+ Module['noExitRuntime'] = true;
+ return;
+ } else {
+ if (e && typeof e === 'object' && e.stack) Module.printErr('exception thrown: ' + [e, e.stack]);
+ throw e;
+ }
+ } finally {
+ calledMain = true;
+ }
+}
+
+
+
+
+function run(args) {
+ args = args || Module['arguments'];
+
+ if (preloadStartTime === null) preloadStartTime = Date.now();
+
+ if (runDependencies > 0) {
+ Module.printErr('run() called, but dependencies remain, so not running');
+ return;
+ }
+
+ preRun();
+
+ if (runDependencies > 0) return; // a preRun added a dependency, run will be called later
+ if (Module['calledRun']) return; // run may have just been called through dependencies being fulfilled just in this very frame
+
+ function doRun() {
+ if (Module['calledRun']) return; // run may have just been called while the async setStatus time below was happening
+ Module['calledRun'] = true;
+
+ ensureInitRuntime();
+
+ preMain();
+
+ if (ENVIRONMENT_IS_WEB && preloadStartTime !== null) {
+ Module.printErr('pre-main prep time: ' + (Date.now() - preloadStartTime) + ' ms');
+ }
+
+ if (Module['_main'] && shouldRunNow) {
+ Module['callMain'](args);
+ }
+
+ postRun();
+ }
+
+ if (Module['setStatus']) {
+ Module['setStatus']('Running...');
+ setTimeout(function() {
+ setTimeout(function() {
+ Module['setStatus']('');
+ }, 1);
+ if (!ABORT) doRun();
+ }, 1);
+ } else {
+ doRun();
+ }
+}
+Module['run'] = Module.run = run;
+
+function exit(status) {
+ ABORT = true;
+ EXITSTATUS = status;
+ STACKTOP = initialStackTop;
+
+ // exit the runtime
+ exitRuntime();
+
+ // TODO We should handle this differently based on environment.
+ // In the browser, the best we can do is throw an exception
+ // to halt execution, but in node we could process.exit and
+ // I'd imagine SM shell would have something equivalent.
+ // This would let us set a proper exit status (which
+ // would be great for checking test exit statuses).
+ // https://github.com/kripken/emscripten/issues/1371
+
+ // throw an exception to halt the current execution
+ throw new ExitStatus(status);
+}
+Module['exit'] = Module.exit = exit;
+
+function abort(text) {
+ if (text) {
+ Module.print(text);
+ Module.printErr(text);
+ }
+
+ ABORT = true;
+ EXITSTATUS = 1;
+
+ var extra = '\nIf this abort() is unexpected, build with -s ASSERTIONS=1 which can give more information.';
+
+ throw 'abort() at ' + stackTrace() + extra;
+}
+Module['abort'] = Module.abort = abort;
+
+// {{PRE_RUN_ADDITIONS}}
+
+if (Module['preInit']) {
+ if (typeof Module['preInit'] == 'function') Module['preInit'] = [Module['preInit']];
+ while (Module['preInit'].length > 0) {
+ Module['preInit'].pop()();
+ }
+}
+
+// shouldRunNow refers to calling main(), not run().
+var shouldRunNow = true;
+if (Module['noInitialRun']) {
+ shouldRunNow = false;
+}
+
+
+run([].concat(Module["arguments"]));
diff --git a/test/mjsunit/asm/embenchen/fannkuch.js b/test/mjsunit/asm/embenchen/fannkuch.js
new file mode 100644
index 0000000..64bd491
--- /dev/null
+++ b/test/mjsunit/asm/embenchen/fannkuch.js
@@ -0,0 +1,8435 @@
+var EXPECTED_OUTPUT =
+ '123456789\n' +
+ '213456789\n' +
+ '231456789\n' +
+ '321456789\n' +
+ '312456789\n' +
+ '132456789\n' +
+ '234156789\n' +
+ '324156789\n' +
+ '342156789\n' +
+ '432156789\n' +
+ '423156789\n' +
+ '243156789\n' +
+ '341256789\n' +
+ '431256789\n' +
+ '413256789\n' +
+ '143256789\n' +
+ '134256789\n' +
+ '314256789\n' +
+ '412356789\n' +
+ '142356789\n' +
+ '124356789\n' +
+ '214356789\n' +
+ '241356789\n' +
+ '421356789\n' +
+ '234516789\n' +
+ '324516789\n' +
+ '342516789\n' +
+ '432516789\n' +
+ '423516789\n' +
+ '243516789\n' +
+ 'Pfannkuchen(9) = 30.\n';
+var Module = {
+ arguments: [1],
+ print: function(x) {Module.printBuffer += x + '\n';},
+ preRun: [function() {Module.printBuffer = ''}],
+ postRun: [function() {
+ assertEquals(EXPECTED_OUTPUT, Module.printBuffer);
+ }],
+};
+// The Module object: Our interface to the outside world. We import
+// and export values on it, and do the work to get that through
+// closure compiler if necessary. There are various ways Module can be used:
+// 1. Not defined. We create it here
+// 2. A function parameter, function(Module) { ..generated code.. }
+// 3. pre-run appended it, var Module = {}; ..generated code..
+// 4. External script tag defines var Module.
+// We need to do an eval in order to handle the closure compiler
+// case, where this code here is minified but Module was defined
+// elsewhere (e.g. case 4 above). We also need to check if Module
+// already exists (e.g. case 3 above).
+// Note that if you want to run closure, and also to use Module
+// after the generated code, you will need to define var Module = {};
+// before the code. Then that object will be used in the code, and you
+// can continue to use Module afterwards as well.
+var Module;
+if (!Module) Module = (typeof Module !== 'undefined' ? Module : null) || {};
+
+// Sometimes an existing Module object exists with properties
+// meant to overwrite the default module functionality. Here
+// we collect those properties and reapply _after_ we configure
+// the current environment's defaults to avoid having to be so
+// defensive during initialization.
+var moduleOverrides = {};
+for (var key in Module) {
+ if (Module.hasOwnProperty(key)) {
+ moduleOverrides[key] = Module[key];
+ }
+}
+
+// The environment setup code below is customized to use Module.
+// *** Environment setup code ***
+var ENVIRONMENT_IS_NODE = typeof process === 'object' && typeof require === 'function';
+var ENVIRONMENT_IS_WEB = typeof window === 'object';
+var ENVIRONMENT_IS_WORKER = typeof importScripts === 'function';
+var ENVIRONMENT_IS_SHELL = !ENVIRONMENT_IS_WEB && !ENVIRONMENT_IS_NODE && !ENVIRONMENT_IS_WORKER;
+
+if (ENVIRONMENT_IS_NODE) {
+ // Expose functionality in the same simple way that the shells work
+ // Note that we pollute the global namespace here, otherwise we break in node
+ if (!Module['print']) Module['print'] = function print(x) {
+ process['stdout'].write(x + '\n');
+ };
+ if (!Module['printErr']) Module['printErr'] = function printErr(x) {
+ process['stderr'].write(x + '\n');
+ };
+
+ var nodeFS = require('fs');
+ var nodePath = require('path');
+
+ Module['read'] = function read(filename, binary) {
+ filename = nodePath['normalize'](filename);
+ var ret = nodeFS['readFileSync'](filename);
+ // The path is absolute if the normalized version is the same as the resolved.
+ if (!ret && filename != nodePath['resolve'](filename)) {
+ filename = path.join(__dirname, '..', 'src', filename);
+ ret = nodeFS['readFileSync'](filename);
+ }
+ if (ret && !binary) ret = ret.toString();
+ return ret;
+ };
+
+ Module['readBinary'] = function readBinary(filename) { return Module['read'](filename, true) };
+
+ Module['load'] = function load(f) {
+ globalEval(read(f));
+ };
+
+ Module['arguments'] = process['argv'].slice(2);
+
+ module['exports'] = Module;
+}
+else if (ENVIRONMENT_IS_SHELL) {
+ if (!Module['print']) Module['print'] = print;
+ if (typeof printErr != 'undefined') Module['printErr'] = printErr; // not present in v8 or older sm
+
+ if (typeof read != 'undefined') {
+ Module['read'] = read;
+ } else {
+ Module['read'] = function read() { throw 'no read() available (jsc?)' };
+ }
+
+ Module['readBinary'] = function readBinary(f) {
+ return read(f, 'binary');
+ };
+
+ if (typeof scriptArgs != 'undefined') {
+ Module['arguments'] = scriptArgs;
+ } else if (typeof arguments != 'undefined') {
+ Module['arguments'] = arguments;
+ }
+
+ this['Module'] = Module;
+
+ eval("if (typeof gc === 'function' && gc.toString().indexOf('[native code]') > 0) var gc = undefined"); // wipe out the SpiderMonkey shell 'gc' function, which can confuse closure (uses it as a minified name, and it is then initted to a non-falsey value unexpectedly)
+}
+else if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) {
+ Module['read'] = function read(url) {
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, false);
+ xhr.send(null);
+ return xhr.responseText;
+ };
+
+ if (typeof arguments != 'undefined') {
+ Module['arguments'] = arguments;
+ }
+
+ if (typeof console !== 'undefined') {
+ if (!Module['print']) Module['print'] = function print(x) {
+ console.log(x);
+ };
+ if (!Module['printErr']) Module['printErr'] = function printErr(x) {
+ console.log(x);
+ };
+ } else {
+ // Probably a worker, and without console.log. We can do very little here...
+ var TRY_USE_DUMP = false;
+ if (!Module['print']) Module['print'] = (TRY_USE_DUMP && (typeof(dump) !== "undefined") ? (function(x) {
+ dump(x);
+ }) : (function(x) {
+ // self.postMessage(x); // enable this if you want stdout to be sent as messages
+ }));
+ }
+
+ if (ENVIRONMENT_IS_WEB) {
+ window['Module'] = Module;
+ } else {
+ Module['load'] = importScripts;
+ }
+}
+else {
+ // Unreachable because SHELL is dependant on the others
+ throw 'Unknown runtime environment. Where are we?';
+}
+
+function globalEval(x) {
+ eval.call(null, x);
+}
+if (!Module['load'] == 'undefined' && Module['read']) {
+ Module['load'] = function load(f) {
+ globalEval(Module['read'](f));
+ };
+}
+if (!Module['print']) {
+ Module['print'] = function(){};
+}
+if (!Module['printErr']) {
+ Module['printErr'] = Module['print'];
+}
+if (!Module['arguments']) {
+ Module['arguments'] = [];
+}
+// *** Environment setup code ***
+
+// Closure helpers
+Module.print = Module['print'];
+Module.printErr = Module['printErr'];
+
+// Callbacks
+Module['preRun'] = [];
+Module['postRun'] = [];
+
+// Merge back in the overrides
+for (var key in moduleOverrides) {
+ if (moduleOverrides.hasOwnProperty(key)) {
+ Module[key] = moduleOverrides[key];
+ }
+}
+
+
+
+// === Auto-generated preamble library stuff ===
+
+//========================================
+// Runtime code shared with compiler
+//========================================
+
+var Runtime = {
+ stackSave: function () {
+ return STACKTOP;
+ },
+ stackRestore: function (stackTop) {
+ STACKTOP = stackTop;
+ },
+ forceAlign: function (target, quantum) {
+ quantum = quantum || 4;
+ if (quantum == 1) return target;
+ if (isNumber(target) && isNumber(quantum)) {
+ return Math.ceil(target/quantum)*quantum;
+ } else if (isNumber(quantum) && isPowerOfTwo(quantum)) {
+ return '(((' +target + ')+' + (quantum-1) + ')&' + -quantum + ')';
+ }
+ return 'Math.ceil((' + target + ')/' + quantum + ')*' + quantum;
+ },
+ isNumberType: function (type) {
+ return type in Runtime.INT_TYPES || type in Runtime.FLOAT_TYPES;
+ },
+ isPointerType: function isPointerType(type) {
+ return type[type.length-1] == '*';
+},
+ isStructType: function isStructType(type) {
+ if (isPointerType(type)) return false;
+ if (isArrayType(type)) return true;
+ if (/<?\{ ?[^}]* ?\}>?/.test(type)) return true; // { i32, i8 } etc. - anonymous struct types
+ // See comment in isStructPointerType()
+ return type[0] == '%';
+},
+ INT_TYPES: {"i1":0,"i8":0,"i16":0,"i32":0,"i64":0},
+ FLOAT_TYPES: {"float":0,"double":0},
+ or64: function (x, y) {
+ var l = (x | 0) | (y | 0);
+ var h = (Math.round(x / 4294967296) | Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ and64: function (x, y) {
+ var l = (x | 0) & (y | 0);
+ var h = (Math.round(x / 4294967296) & Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ xor64: function (x, y) {
+ var l = (x | 0) ^ (y | 0);
+ var h = (Math.round(x / 4294967296) ^ Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ getNativeTypeSize: function (type) {
+ switch (type) {
+ case 'i1': case 'i8': return 1;
+ case 'i16': return 2;
+ case 'i32': return 4;
+ case 'i64': return 8;
+ case 'float': return 4;
+ case 'double': return 8;
+ default: {
+ if (type[type.length-1] === '*') {
+ return Runtime.QUANTUM_SIZE; // A pointer
+ } else if (type[0] === 'i') {
+ var bits = parseInt(type.substr(1));
+ assert(bits % 8 === 0);
+ return bits/8;
+ } else {
+ return 0;
+ }
+ }
+ }
+ },
+ getNativeFieldSize: function (type) {
+ return Math.max(Runtime.getNativeTypeSize(type), Runtime.QUANTUM_SIZE);
+ },
+ dedup: function dedup(items, ident) {
+ var seen = {};
+ if (ident) {
+ return items.filter(function(item) {
+ if (seen[item[ident]]) return false;
+ seen[item[ident]] = true;
+ return true;
+ });
+ } else {
+ return items.filter(function(item) {
+ if (seen[item]) return false;
+ seen[item] = true;
+ return true;
+ });
+ }
+},
+ set: function set() {
+ var args = typeof arguments[0] === 'object' ? arguments[0] : arguments;
+ var ret = {};
+ for (var i = 0; i < args.length; i++) {
+ ret[args[i]] = 0;
+ }
+ return ret;
+},
+ STACK_ALIGN: 8,
+ getAlignSize: function (type, size, vararg) {
+ // we align i64s and doubles on 64-bit boundaries, unlike x86
+ if (!vararg && (type == 'i64' || type == 'double')) return 8;
+ if (!type) return Math.min(size, 8); // align structures internally to 64 bits
+ return Math.min(size || (type ? Runtime.getNativeFieldSize(type) : 0), Runtime.QUANTUM_SIZE);
+ },
+ calculateStructAlignment: function calculateStructAlignment(type) {
+ type.flatSize = 0;
+ type.alignSize = 0;
+ var diffs = [];
+ var prev = -1;
+ var index = 0;
+ type.flatIndexes = type.fields.map(function(field) {
+ index++;
+ var size, alignSize;
+ if (Runtime.isNumberType(field) || Runtime.isPointerType(field)) {
+ size = Runtime.getNativeTypeSize(field); // pack char; char; in structs, also char[X]s.
+ alignSize = Runtime.getAlignSize(field, size);
+ } else if (Runtime.isStructType(field)) {
+ if (field[1] === '0') {
+ // this is [0 x something]. When inside another structure like here, it must be at the end,
+ // and it adds no size
+ // XXX this happens in java-nbody for example... assert(index === type.fields.length, 'zero-length in the middle!');
+ size = 0;
+ if (Types.types[field]) {
+ alignSize = Runtime.getAlignSize(null, Types.types[field].alignSize);
+ } else {
+ alignSize = type.alignSize || QUANTUM_SIZE;
+ }
+ } else {
+ size = Types.types[field].flatSize;
+ alignSize = Runtime.getAlignSize(null, Types.types[field].alignSize);
+ }
+ } else if (field[0] == 'b') {
+ // bN, large number field, like a [N x i8]
+ size = field.substr(1)|0;
+ alignSize = 1;
+ } else if (field[0] === '<') {
+ // vector type
+ size = alignSize = Types.types[field].flatSize; // fully aligned
+ } else if (field[0] === 'i') {
+ // illegal integer field, that could not be legalized because it is an internal structure field
+ // it is ok to have such fields, if we just use them as markers of field size and nothing more complex
+ size = alignSize = parseInt(field.substr(1))/8;
+ assert(size % 1 === 0, 'cannot handle non-byte-size field ' + field);
+ } else {
+ assert(false, 'invalid type for calculateStructAlignment');
+ }
+ if (type.packed) alignSize = 1;
+ type.alignSize = Math.max(type.alignSize, alignSize);
+ var curr = Runtime.alignMemory(type.flatSize, alignSize); // if necessary, place this on aligned memory
+ type.flatSize = curr + size;
+ if (prev >= 0) {
+ diffs.push(curr-prev);
+ }
+ prev = curr;
+ return curr;
+ });
+ if (type.name_ && type.name_[0] === '[') {
+ // arrays have 2 elements, so we get the proper difference. then we scale here. that way we avoid
+ // allocating a potentially huge array for [999999 x i8] etc.
+ type.flatSize = parseInt(type.name_.substr(1))*type.flatSize/2;
+ }
+ type.flatSize = Runtime.alignMemory(type.flatSize, type.alignSize);
+ if (diffs.length == 0) {
+ type.flatFactor = type.flatSize;
+ } else if (Runtime.dedup(diffs).length == 1) {
+ type.flatFactor = diffs[0];
+ }
+ type.needsFlattening = (type.flatFactor != 1);
+ return type.flatIndexes;
+ },
+ generateStructInfo: function (struct, typeName, offset) {
+ var type, alignment;
+ if (typeName) {
+ offset = offset || 0;
+ type = (typeof Types === 'undefined' ? Runtime.typeInfo : Types.types)[typeName];
+ if (!type) return null;
+ if (type.fields.length != struct.length) {
+ printErr('Number of named fields must match the type for ' + typeName + ': possibly duplicate struct names. Cannot return structInfo');
+ return null;
+ }
+ alignment = type.flatIndexes;
+ } else {
+ var type = { fields: struct.map(function(item) { return item[0] }) };
+ alignment = Runtime.calculateStructAlignment(type);
+ }
+ var ret = {
+ __size__: type.flatSize
+ };
+ if (typeName) {
+ struct.forEach(function(item, i) {
+ if (typeof item === 'string') {
+ ret[item] = alignment[i] + offset;
+ } else {
+ // embedded struct
+ var key;
+ for (var k in item) key = k;
+ ret[key] = Runtime.generateStructInfo(item[key], type.fields[i], alignment[i]);
+ }
+ });
+ } else {
+ struct.forEach(function(item, i) {
+ ret[item[1]] = alignment[i];
+ });
+ }
+ return ret;
+ },
+ dynCall: function (sig, ptr, args) {
+ if (args && args.length) {
+ if (!args.splice) args = Array.prototype.slice.call(args);
+ args.splice(0, 0, ptr);
+ return Module['dynCall_' + sig].apply(null, args);
+ } else {
+ return Module['dynCall_' + sig].call(null, ptr);
+ }
+ },
+ functionPointers: [],
+ addFunction: function (func) {
+ for (var i = 0; i < Runtime.functionPointers.length; i++) {
+ if (!Runtime.functionPointers[i]) {
+ Runtime.functionPointers[i] = func;
+ return 2*(1 + i);
+ }
+ }
+ throw 'Finished up all reserved function pointers. Use a higher value for RESERVED_FUNCTION_POINTERS.';
+ },
+ removeFunction: function (index) {
+ Runtime.functionPointers[(index-2)/2] = null;
+ },
+ getAsmConst: function (code, numArgs) {
+ // code is a constant string on the heap, so we can cache these
+ if (!Runtime.asmConstCache) Runtime.asmConstCache = {};
+ var func = Runtime.asmConstCache[code];
+ if (func) return func;
+ var args = [];
+ for (var i = 0; i < numArgs; i++) {
+ args.push(String.fromCharCode(36) + i); // $0, $1 etc
+ }
+ var source = Pointer_stringify(code);
+ if (source[0] === '"') {
+ // tolerate EM_ASM("..code..") even though EM_ASM(..code..) is correct
+ if (source.indexOf('"', 1) === source.length-1) {
+ source = source.substr(1, source.length-2);
+ } else {
+ // something invalid happened, e.g. EM_ASM("..code($0)..", input)
+ abort('invalid EM_ASM input |' + source + '|. Please use EM_ASM(..code..) (no quotes) or EM_ASM({ ..code($0).. }, input) (to input values)');
+ }
+ }
+ try {
+ var evalled = eval('(function(' + args.join(',') + '){ ' + source + ' })'); // new Function does not allow upvars in node
+ } catch(e) {
+ Module.printErr('error in executing inline EM_ASM code: ' + e + ' on: \n\n' + source + '\n\nwith args |' + args + '| (make sure to use the right one out of EM_ASM, EM_ASM_ARGS, etc.)');
+ throw e;
+ }
+ return Runtime.asmConstCache[code] = evalled;
+ },
+ warnOnce: function (text) {
+ if (!Runtime.warnOnce.shown) Runtime.warnOnce.shown = {};
+ if (!Runtime.warnOnce.shown[text]) {
+ Runtime.warnOnce.shown[text] = 1;
+ Module.printErr(text);
+ }
+ },
+ funcWrappers: {},
+ getFuncWrapper: function (func, sig) {
+ assert(sig);
+ if (!Runtime.funcWrappers[func]) {
+ Runtime.funcWrappers[func] = function dynCall_wrapper() {
+ return Runtime.dynCall(sig, func, arguments);
+ };
+ }
+ return Runtime.funcWrappers[func];
+ },
+ UTF8Processor: function () {
+ var buffer = [];
+ var needed = 0;
+ this.processCChar = function (code) {
+ code = code & 0xFF;
+
+ if (buffer.length == 0) {
+ if ((code & 0x80) == 0x00) { // 0xxxxxxx
+ return String.fromCharCode(code);
+ }
+ buffer.push(code);
+ if ((code & 0xE0) == 0xC0) { // 110xxxxx
+ needed = 1;
+ } else if ((code & 0xF0) == 0xE0) { // 1110xxxx
+ needed = 2;
+ } else { // 11110xxx
+ needed = 3;
+ }
+ return '';
+ }
+
+ if (needed) {
+ buffer.push(code);
+ needed--;
+ if (needed > 0) return '';
+ }
+
+ var c1 = buffer[0];
+ var c2 = buffer[1];
+ var c3 = buffer[2];
+ var c4 = buffer[3];
+ var ret;
+ if (buffer.length == 2) {
+ ret = String.fromCharCode(((c1 & 0x1F) << 6) | (c2 & 0x3F));
+ } else if (buffer.length == 3) {
+ ret = String.fromCharCode(((c1 & 0x0F) << 12) | ((c2 & 0x3F) << 6) | (c3 & 0x3F));
+ } else {
+ // http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+ var codePoint = ((c1 & 0x07) << 18) | ((c2 & 0x3F) << 12) |
+ ((c3 & 0x3F) << 6) | (c4 & 0x3F);
+ ret = String.fromCharCode(
+ Math.floor((codePoint - 0x10000) / 0x400) + 0xD800,
+ (codePoint - 0x10000) % 0x400 + 0xDC00);
+ }
+ buffer.length = 0;
+ return ret;
+ }
+ this.processJSString = function processJSString(string) {
+ /* TODO: use TextEncoder when present,
+ var encoder = new TextEncoder();
+ encoder['encoding'] = "utf-8";
+ var utf8Array = encoder['encode'](aMsg.data);
+ */
+ string = unescape(encodeURIComponent(string));
+ var ret = [];
+ for (var i = 0; i < string.length; i++) {
+ ret.push(string.charCodeAt(i));
+ }
+ return ret;
+ }
+ },
+ getCompilerSetting: function (name) {
+ throw 'You must build with -s RETAIN_COMPILER_SETTINGS=1 for Runtime.getCompilerSetting or emscripten_get_compiler_setting to work';
+ },
+ stackAlloc: function (size) { var ret = STACKTOP;STACKTOP = (STACKTOP + size)|0;STACKTOP = (((STACKTOP)+7)&-8); return ret; },
+ staticAlloc: function (size) { var ret = STATICTOP;STATICTOP = (STATICTOP + size)|0;STATICTOP = (((STATICTOP)+7)&-8); return ret; },
+ dynamicAlloc: function (size) { var ret = DYNAMICTOP;DYNAMICTOP = (DYNAMICTOP + size)|0;DYNAMICTOP = (((DYNAMICTOP)+7)&-8); if (DYNAMICTOP >= TOTAL_MEMORY) enlargeMemory();; return ret; },
+ alignMemory: function (size,quantum) { var ret = size = Math.ceil((size)/(quantum ? quantum : 8))*(quantum ? quantum : 8); return ret; },
+ makeBigInt: function (low,high,unsigned) { var ret = (unsigned ? ((+((low>>>0)))+((+((high>>>0)))*(+4294967296))) : ((+((low>>>0)))+((+((high|0)))*(+4294967296)))); return ret; },
+ GLOBAL_BASE: 8,
+ QUANTUM_SIZE: 4,
+ __dummy__: 0
+}
+
+
+Module['Runtime'] = Runtime;
+
+
+
+
+
+
+
+
+
+//========================================
+// Runtime essentials
+//========================================
+
+var __THREW__ = 0; // Used in checking for thrown exceptions.
+
+var ABORT = false; // whether we are quitting the application. no code should run after this. set in exit() and abort()
+var EXITSTATUS = 0;
+
+var undef = 0;
+// tempInt is used for 32-bit signed values or smaller. tempBigInt is used
+// for 32-bit unsigned values or more than 32 bits. TODO: audit all uses of tempInt
+var tempValue, tempInt, tempBigInt, tempInt2, tempBigInt2, tempPair, tempBigIntI, tempBigIntR, tempBigIntS, tempBigIntP, tempBigIntD, tempDouble, tempFloat;
+var tempI64, tempI64b;
+var tempRet0, tempRet1, tempRet2, tempRet3, tempRet4, tempRet5, tempRet6, tempRet7, tempRet8, tempRet9;
+
+function assert(condition, text) {
+ if (!condition) {
+ abort('Assertion failed: ' + text);
+ }
+}
+
+var globalScope = this;
+
+// C calling interface. A convenient way to call C functions (in C files, or
+// defined with extern "C").
+//
+// Note: LLVM optimizations can inline and remove functions, after which you will not be
+// able to call them. Closure can also do so. To avoid that, add your function to
+// the exports using something like
+//
+// -s EXPORTED_FUNCTIONS='["_main", "_myfunc"]'
+//
+// @param ident The name of the C function (note that C++ functions will be name-mangled - use extern "C")
+// @param returnType The return type of the function, one of the JS types 'number', 'string' or 'array' (use 'number' for any C pointer, and
+// 'array' for JavaScript arrays and typed arrays; note that arrays are 8-bit).
+// @param argTypes An array of the types of arguments for the function (if there are no arguments, this can be ommitted). Types are as in returnType,
+// except that 'array' is not possible (there is no way for us to know the length of the array)
+// @param args An array of the arguments to the function, as native JS values (as in returnType)
+// Note that string arguments will be stored on the stack (the JS string will become a C string on the stack).
+// @return The return value, as a native JS value (as in returnType)
+function ccall(ident, returnType, argTypes, args) {
+ return ccallFunc(getCFunc(ident), returnType, argTypes, args);
+}
+Module["ccall"] = ccall;
+
+// Returns the C function with a specified identifier (for C++, you need to do manual name mangling)
+function getCFunc(ident) {
+ try {
+ var func = Module['_' + ident]; // closure exported function
+ if (!func) func = eval('_' + ident); // explicit lookup
+ } catch(e) {
+ }
+ assert(func, 'Cannot call unknown function ' + ident + ' (perhaps LLVM optimizations or closure removed it?)');
+ return func;
+}
+
+// Internal function that does a C call using a function, not an identifier
+function ccallFunc(func, returnType, argTypes, args) {
+ var stack = 0;
+ function toC(value, type) {
+ if (type == 'string') {
+ if (value === null || value === undefined || value === 0) return 0; // null string
+ value = intArrayFromString(value);
+ type = 'array';
+ }
+ if (type == 'array') {
+ if (!stack) stack = Runtime.stackSave();
+ var ret = Runtime.stackAlloc(value.length);
+ writeArrayToMemory(value, ret);
+ return ret;
+ }
+ return value;
+ }
+ function fromC(value, type) {
+ if (type == 'string') {
+ return Pointer_stringify(value);
+ }
+ assert(type != 'array');
+ return value;
+ }
+ var i = 0;
+ var cArgs = args ? args.map(function(arg) {
+ return toC(arg, argTypes[i++]);
+ }) : [];
+ var ret = fromC(func.apply(null, cArgs), returnType);
+ if (stack) Runtime.stackRestore(stack);
+ return ret;
+}
+
+// Returns a native JS wrapper for a C function. This is similar to ccall, but
+// returns a function you can call repeatedly in a normal way. For example:
+//
+// var my_function = cwrap('my_c_function', 'number', ['number', 'number']);
+// alert(my_function(5, 22));
+// alert(my_function(99, 12));
+//
+function cwrap(ident, returnType, argTypes) {
+ var func = getCFunc(ident);
+ return function() {
+ return ccallFunc(func, returnType, argTypes, Array.prototype.slice.call(arguments));
+ }
+}
+Module["cwrap"] = cwrap;
+
+// Sets a value in memory in a dynamic way at run-time. Uses the
+// type data. This is the same as makeSetValue, except that
+// makeSetValue is done at compile-time and generates the needed
+// code then, whereas this function picks the right code at
+// run-time.
+// Note that setValue and getValue only do *aligned* writes and reads!
+// Note that ccall uses JS types as for defining types, while setValue and
+// getValue need LLVM types ('i8', 'i32') - this is a lower-level operation
+function setValue(ptr, value, type, noSafe) {
+ type = type || 'i8';
+ if (type.charAt(type.length-1) === '*') type = 'i32'; // pointers are 32-bit
+ switch(type) {
+ case 'i1': HEAP8[(ptr)]=value; break;
+ case 'i8': HEAP8[(ptr)]=value; break;
+ case 'i16': HEAP16[((ptr)>>1)]=value; break;
+ case 'i32': HEAP32[((ptr)>>2)]=value; break;
+ case 'i64': (tempI64 = [value>>>0,(tempDouble=value,(+(Math_abs(tempDouble))) >= (+1) ? (tempDouble > (+0) ? ((Math_min((+(Math_floor((tempDouble)/(+4294967296)))), (+4294967295)))|0)>>>0 : (~~((+(Math_ceil((tempDouble - +(((~~(tempDouble)))>>>0))/(+4294967296))))))>>>0) : 0)],HEAP32[((ptr)>>2)]=tempI64[0],HEAP32[(((ptr)+(4))>>2)]=tempI64[1]); break;
+ case 'float': HEAPF32[((ptr)>>2)]=value; break;
+ case 'double': HEAPF64[((ptr)>>3)]=value; break;
+ default: abort('invalid type for setValue: ' + type);
+ }
+}
+Module['setValue'] = setValue;
+
+// Parallel to setValue.
+function getValue(ptr, type, noSafe) {
+ type = type || 'i8';
+ if (type.charAt(type.length-1) === '*') type = 'i32'; // pointers are 32-bit
+ switch(type) {
+ case 'i1': return HEAP8[(ptr)];
+ case 'i8': return HEAP8[(ptr)];
+ case 'i16': return HEAP16[((ptr)>>1)];
+ case 'i32': return HEAP32[((ptr)>>2)];
+ case 'i64': return HEAP32[((ptr)>>2)];
+ case 'float': return HEAPF32[((ptr)>>2)];
+ case 'double': return HEAPF64[((ptr)>>3)];
+ default: abort('invalid type for setValue: ' + type);
+ }
+ return null;
+}
+Module['getValue'] = getValue;
+
+var ALLOC_NORMAL = 0; // Tries to use _malloc()
+var ALLOC_STACK = 1; // Lives for the duration of the current function call
+var ALLOC_STATIC = 2; // Cannot be freed
+var ALLOC_DYNAMIC = 3; // Cannot be freed except through sbrk
+var ALLOC_NONE = 4; // Do not allocate
+Module['ALLOC_NORMAL'] = ALLOC_NORMAL;
+Module['ALLOC_STACK'] = ALLOC_STACK;
+Module['ALLOC_STATIC'] = ALLOC_STATIC;
+Module['ALLOC_DYNAMIC'] = ALLOC_DYNAMIC;
+Module['ALLOC_NONE'] = ALLOC_NONE;
+
+// allocate(): This is for internal use. You can use it yourself as well, but the interface
+// is a little tricky (see docs right below). The reason is that it is optimized
+// for multiple syntaxes to save space in generated code. So you should
+// normally not use allocate(), and instead allocate memory using _malloc(),
+// initialize it with setValue(), and so forth.
+// @slab: An array of data, or a number. If a number, then the size of the block to allocate,
+// in *bytes* (note that this is sometimes confusing: the next parameter does not
+// affect this!)
+// @types: Either an array of types, one for each byte (or 0 if no type at that position),
+// or a single type which is used for the entire block. This only matters if there
+// is initial data - if @slab is a number, then this does not matter at all and is
+// ignored.
+// @allocator: How to allocate memory, see ALLOC_*
+function allocate(slab, types, allocator, ptr) {
+ var zeroinit, size;
+ if (typeof slab === 'number') {
+ zeroinit = true;
+ size = slab;
+ } else {
+ zeroinit = false;
+ size = slab.length;
+ }
+
+ var singleType = typeof types === 'string' ? types : null;
+
+ var ret;
+ if (allocator == ALLOC_NONE) {
+ ret = ptr;
+ } else {
+ ret = [_malloc, Runtime.stackAlloc, Runtime.staticAlloc, Runtime.dynamicAlloc][allocator === undefined ? ALLOC_STATIC : allocator](Math.max(size, singleType ? 1 : types.length));
+ }
+
+ if (zeroinit) {
+ var ptr = ret, stop;
+ assert((ret & 3) == 0);
+ stop = ret + (size & ~3);
+ for (; ptr < stop; ptr += 4) {
+ HEAP32[((ptr)>>2)]=0;
+ }
+ stop = ret + size;
+ while (ptr < stop) {
+ HEAP8[((ptr++)|0)]=0;
+ }
+ return ret;
+ }
+
+ if (singleType === 'i8') {
+ if (slab.subarray || slab.slice) {
+ HEAPU8.set(slab, ret);
+ } else {
+ HEAPU8.set(new Uint8Array(slab), ret);
+ }
+ return ret;
+ }
+
+ var i = 0, type, typeSize, previousType;
+ while (i < size) {
+ var curr = slab[i];
+
+ if (typeof curr === 'function') {
+ curr = Runtime.getFunctionIndex(curr);
+ }
+
+ type = singleType || types[i];
+ if (type === 0) {
+ i++;
+ continue;
+ }
+
+ if (type == 'i64') type = 'i32'; // special case: we have one i32 here, and one i32 later
+
+ setValue(ret+i, curr, type);
+
+ // no need to look up size unless type changes, so cache it
+ if (previousType !== type) {
+ typeSize = Runtime.getNativeTypeSize(type);
+ previousType = type;
+ }
+ i += typeSize;
+ }
+
+ return ret;
+}
+Module['allocate'] = allocate;
+
+function Pointer_stringify(ptr, /* optional */ length) {
+ // TODO: use TextDecoder
+ // Find the length, and check for UTF while doing so
+ var hasUtf = false;
+ var t;
+ var i = 0;
+ while (1) {
+ t = HEAPU8[(((ptr)+(i))|0)];
+ if (t >= 128) hasUtf = true;
+ else if (t == 0 && !length) break;
+ i++;
+ if (length && i == length) break;
+ }
+ if (!length) length = i;
+
+ var ret = '';
+
+ if (!hasUtf) {
+ var MAX_CHUNK = 1024; // split up into chunks, because .apply on a huge string can overflow the stack
+ var curr;
+ while (length > 0) {
+ curr = String.fromCharCode.apply(String, HEAPU8.subarray(ptr, ptr + Math.min(length, MAX_CHUNK)));
+ ret = ret ? ret + curr : curr;
+ ptr += MAX_CHUNK;
+ length -= MAX_CHUNK;
+ }
+ return ret;
+ }
+
+ var utf8 = new Runtime.UTF8Processor();
+ for (i = 0; i < length; i++) {
+ t = HEAPU8[(((ptr)+(i))|0)];
+ ret += utf8.processCChar(t);
+ }
+ return ret;
+}
+Module['Pointer_stringify'] = Pointer_stringify;
+
+// Given a pointer 'ptr' to a null-terminated UTF16LE-encoded string in the emscripten HEAP, returns
+// a copy of that string as a Javascript String object.
+function UTF16ToString(ptr) {
+ var i = 0;
+
+ var str = '';
+ while (1) {
+ var codeUnit = HEAP16[(((ptr)+(i*2))>>1)];
+ if (codeUnit == 0)
+ return str;
+ ++i;
+ // fromCharCode constructs a character from a UTF-16 code unit, so we can pass the UTF16 string right through.
+ str += String.fromCharCode(codeUnit);
+ }
+}
+Module['UTF16ToString'] = UTF16ToString;
+
+// Copies the given Javascript String object 'str' to the emscripten HEAP at address 'outPtr',
+// null-terminated and encoded in UTF16LE form. The copy will require at most (str.length*2+1)*2 bytes of space in the HEAP.
+function stringToUTF16(str, outPtr) {
+ for(var i = 0; i < str.length; ++i) {
+ // charCodeAt returns a UTF-16 encoded code unit, so it can be directly written to the HEAP.
+ var codeUnit = str.charCodeAt(i); // possibly a lead surrogate
+ HEAP16[(((outPtr)+(i*2))>>1)]=codeUnit;
+ }
+ // Null-terminate the pointer to the HEAP.
+ HEAP16[(((outPtr)+(str.length*2))>>1)]=0;
+}
+Module['stringToUTF16'] = stringToUTF16;
+
+// Given a pointer 'ptr' to a null-terminated UTF32LE-encoded string in the emscripten HEAP, returns
+// a copy of that string as a Javascript String object.
+function UTF32ToString(ptr) {
+ var i = 0;
+
+ var str = '';
+ while (1) {
+ var utf32 = HEAP32[(((ptr)+(i*4))>>2)];
+ if (utf32 == 0)
+ return str;
+ ++i;
+ // Gotcha: fromCharCode constructs a character from a UTF-16 encoded code (pair), not from a Unicode code point! So encode the code point to UTF-16 for constructing.
+ if (utf32 >= 0x10000) {
+ var ch = utf32 - 0x10000;
+ str += String.fromCharCode(0xD800 | (ch >> 10), 0xDC00 | (ch & 0x3FF));
+ } else {
+ str += String.fromCharCode(utf32);
+ }
+ }
+}
+Module['UTF32ToString'] = UTF32ToString;
+
+// Copies the given Javascript String object 'str' to the emscripten HEAP at address 'outPtr',
+// null-terminated and encoded in UTF32LE form. The copy will require at most (str.length+1)*4 bytes of space in the HEAP,
+// but can use less, since str.length does not return the number of characters in the string, but the number of UTF-16 code units in the string.
+function stringToUTF32(str, outPtr) {
+ var iChar = 0;
+ for(var iCodeUnit = 0; iCodeUnit < str.length; ++iCodeUnit) {
+ // Gotcha: charCodeAt returns a 16-bit word that is a UTF-16 encoded code unit, not a Unicode code point of the character! We must decode the string to UTF-32 to the heap.
+ var codeUnit = str.charCodeAt(iCodeUnit); // possibly a lead surrogate
+ if (codeUnit >= 0xD800 && codeUnit <= 0xDFFF) {
+ var trailSurrogate = str.charCodeAt(++iCodeUnit);
+ codeUnit = 0x10000 + ((codeUnit & 0x3FF) << 10) | (trailSurrogate & 0x3FF);
+ }
+ HEAP32[(((outPtr)+(iChar*4))>>2)]=codeUnit;
+ ++iChar;
+ }
+ // Null-terminate the pointer to the HEAP.
+ HEAP32[(((outPtr)+(iChar*4))>>2)]=0;
+}
+Module['stringToUTF32'] = stringToUTF32;
+
+function demangle(func) {
+ var i = 3;
+ // params, etc.
+ var basicTypes = {
+ 'v': 'void',
+ 'b': 'bool',
+ 'c': 'char',
+ 's': 'short',
+ 'i': 'int',
+ 'l': 'long',
+ 'f': 'float',
+ 'd': 'double',
+ 'w': 'wchar_t',
+ 'a': 'signed char',
+ 'h': 'unsigned char',
+ 't': 'unsigned short',
+ 'j': 'unsigned int',
+ 'm': 'unsigned long',
+ 'x': 'long long',
+ 'y': 'unsigned long long',
+ 'z': '...'
+ };
+ var subs = [];
+ var first = true;
+ function dump(x) {
+ //return;
+ if (x) Module.print(x);
+ Module.print(func);
+ var pre = '';
+ for (var a = 0; a < i; a++) pre += ' ';
+ Module.print (pre + '^');
+ }
+ function parseNested() {
+ i++;
+ if (func[i] === 'K') i++; // ignore const
+ var parts = [];
+ while (func[i] !== 'E') {
+ if (func[i] === 'S') { // substitution
+ i++;
+ var next = func.indexOf('_', i);
+ var num = func.substring(i, next) || 0;
+ parts.push(subs[num] || '?');
+ i = next+1;
+ continue;
+ }
+ if (func[i] === 'C') { // constructor
+ parts.push(parts[parts.length-1]);
+ i += 2;
+ continue;
+ }
+ var size = parseInt(func.substr(i));
+ var pre = size.toString().length;
+ if (!size || !pre) { i--; break; } // counter i++ below us
+ var curr = func.substr(i + pre, size);
+ parts.push(curr);
+ subs.push(curr);
+ i += pre + size;
+ }
+ i++; // skip E
+ return parts;
+ }
+ function parse(rawList, limit, allowVoid) { // main parser
+ limit = limit || Infinity;
+ var ret = '', list = [];
+ function flushList() {
+ return '(' + list.join(', ') + ')';
+ }
+ var name;
+ if (func[i] === 'N') {
+ // namespaced N-E
+ name = parseNested().join('::');
+ limit--;
+ if (limit === 0) return rawList ? [name] : name;
+ } else {
+ // not namespaced
+ if (func[i] === 'K' || (first && func[i] === 'L')) i++; // ignore const and first 'L'
+ var size = parseInt(func.substr(i));
+ if (size) {
+ var pre = size.toString().length;
+ name = func.substr(i + pre, size);
+ i += pre + size;
+ }
+ }
+ first = false;
+ if (func[i] === 'I') {
+ i++;
+ var iList = parse(true);
+ var iRet = parse(true, 1, true);
+ ret += iRet[0] + ' ' + name + '<' + iList.join(', ') + '>';
+ } else {
+ ret = name;
+ }
+ paramLoop: while (i < func.length && limit-- > 0) {
+ //dump('paramLoop');
+ var c = func[i++];
+ if (c in basicTypes) {
+ list.push(basicTypes[c]);
+ } else {
+ switch (c) {
+ case 'P': list.push(parse(true, 1, true)[0] + '*'); break; // pointer
+ case 'R': list.push(parse(true, 1, true)[0] + '&'); break; // reference
+ case 'L': { // literal
+ i++; // skip basic type
+ var end = func.indexOf('E', i);
+ var size = end - i;
+ list.push(func.substr(i, size));
+ i += size + 2; // size + 'EE'
+ break;
+ }
+ case 'A': { // array
+ var size = parseInt(func.substr(i));
+ i += size.toString().length;
+ if (func[i] !== '_') throw '?';
+ i++; // skip _
+ list.push(parse(true, 1, true)[0] + ' [' + size + ']');
+ break;
+ }
+ case 'E': break paramLoop;
+ default: ret += '?' + c; break paramLoop;
+ }
+ }
+ }
+ if (!allowVoid && list.length === 1 && list[0] === 'void') list = []; // avoid (void)
+ if (rawList) {
+ if (ret) {
+ list.push(ret + '?');
+ }
+ return list;
+ } else {
+ return ret + flushList();
+ }
+ }
+ try {
+ // Special-case the entry point, since its name differs from other name mangling.
+ if (func == 'Object._main' || func == '_main') {
+ return 'main()';
+ }
+ if (typeof func === 'number') func = Pointer_stringify(func);
+ if (func[0] !== '_') return func;
+ if (func[1] !== '_') return func; // C function
+ if (func[2] !== 'Z') return func;
+ switch (func[3]) {
+ case 'n': return 'operator new()';
+ case 'd': return 'operator delete()';
+ }
+ return parse();
+ } catch(e) {
+ return func;
+ }
+}
+
+function demangleAll(text) {
+ return text.replace(/__Z[\w\d_]+/g, function(x) { var y = demangle(x); return x === y ? x : (x + ' [' + y + ']') });
+}
+
+function stackTrace() {
+ var stack = new Error().stack;
+ return stack ? demangleAll(stack) : '(no stack trace available)'; // Stack trace is not available at least on IE10 and Safari 6.
+}
+
+// Memory management
+
+var PAGE_SIZE = 4096;
+function alignMemoryPage(x) {
+ return (x+4095)&-4096;
+}
+
+var HEAP;
+var HEAP8, HEAPU8, HEAP16, HEAPU16, HEAP32, HEAPU32, HEAPF32, HEAPF64;
+
+var STATIC_BASE = 0, STATICTOP = 0, staticSealed = false; // static area
+var STACK_BASE = 0, STACKTOP = 0, STACK_MAX = 0; // stack area
+var DYNAMIC_BASE = 0, DYNAMICTOP = 0; // dynamic area handled by sbrk
+
+function enlargeMemory() {
+ abort('Cannot enlarge memory arrays. Either (1) compile with -s TOTAL_MEMORY=X with X higher than the current value ' + TOTAL_MEMORY + ', (2) compile with ALLOW_MEMORY_GROWTH which adjusts the size at runtime but prevents some optimizations, or (3) set Module.TOTAL_MEMORY before the program runs.');
+}
+
+var TOTAL_STACK = Module['TOTAL_STACK'] || 5242880;
+var TOTAL_MEMORY = Module['TOTAL_MEMORY'] || 134217728;
+var FAST_MEMORY = Module['FAST_MEMORY'] || 2097152;
+
+var totalMemory = 4096;
+while (totalMemory < TOTAL_MEMORY || totalMemory < 2*TOTAL_STACK) {
+ if (totalMemory < 16*1024*1024) {
+ totalMemory *= 2;
+ } else {
+ totalMemory += 16*1024*1024
+ }
+}
+if (totalMemory !== TOTAL_MEMORY) {
+ Module.printErr('increasing TOTAL_MEMORY to ' + totalMemory + ' to be more reasonable');
+ TOTAL_MEMORY = totalMemory;
+}
+
+// Initialize the runtime's memory
+// check for full engine support (use string 'subarray' to avoid closure compiler confusion)
+assert(typeof Int32Array !== 'undefined' && typeof Float64Array !== 'undefined' && !!(new Int32Array(1)['subarray']) && !!(new Int32Array(1)['set']),
+ 'JS engine does not provide full typed array support');
+
+var buffer = new ArrayBuffer(TOTAL_MEMORY);
+HEAP8 = new Int8Array(buffer);
+HEAP16 = new Int16Array(buffer);
+HEAP32 = new Int32Array(buffer);
+HEAPU8 = new Uint8Array(buffer);
+HEAPU16 = new Uint16Array(buffer);
+HEAPU32 = new Uint32Array(buffer);
+HEAPF32 = new Float32Array(buffer);
+HEAPF64 = new Float64Array(buffer);
+
+// Endianness check (note: assumes compiler arch was little-endian)
+HEAP32[0] = 255;
+assert(HEAPU8[0] === 255 && HEAPU8[3] === 0, 'Typed arrays 2 must be run on a little-endian system');
+
+Module['HEAP'] = HEAP;
+Module['HEAP8'] = HEAP8;
+Module['HEAP16'] = HEAP16;
+Module['HEAP32'] = HEAP32;
+Module['HEAPU8'] = HEAPU8;
+Module['HEAPU16'] = HEAPU16;
+Module['HEAPU32'] = HEAPU32;
+Module['HEAPF32'] = HEAPF32;
+Module['HEAPF64'] = HEAPF64;
+
+function callRuntimeCallbacks(callbacks) {
+ while(callbacks.length > 0) {
+ var callback = callbacks.shift();
+ if (typeof callback == 'function') {
+ callback();
+ continue;
+ }
+ var func = callback.func;
+ if (typeof func === 'number') {
+ if (callback.arg === undefined) {
+ Runtime.dynCall('v', func);
+ } else {
+ Runtime.dynCall('vi', func, [callback.arg]);
+ }
+ } else {
+ func(callback.arg === undefined ? null : callback.arg);
+ }
+ }
+}
+
+var __ATPRERUN__ = []; // functions called before the runtime is initialized
+var __ATINIT__ = []; // functions called during startup
+var __ATMAIN__ = []; // functions called when main() is to be run
+var __ATEXIT__ = []; // functions called during shutdown
+var __ATPOSTRUN__ = []; // functions called after the runtime has exited
+
+var runtimeInitialized = false;
+
+function preRun() {
+ // compatibility - merge in anything from Module['preRun'] at this time
+ if (Module['preRun']) {
+ if (typeof Module['preRun'] == 'function') Module['preRun'] = [Module['preRun']];
+ while (Module['preRun'].length) {
+ addOnPreRun(Module['preRun'].shift());
+ }
+ }
+ callRuntimeCallbacks(__ATPRERUN__);
+}
+
+function ensureInitRuntime() {
+ if (runtimeInitialized) return;
+ runtimeInitialized = true;
+ callRuntimeCallbacks(__ATINIT__);
+}
+
+function preMain() {
+ callRuntimeCallbacks(__ATMAIN__);
+}
+
+function exitRuntime() {
+ callRuntimeCallbacks(__ATEXIT__);
+}
+
+function postRun() {
+ // compatibility - merge in anything from Module['postRun'] at this time
+ if (Module['postRun']) {
+ if (typeof Module['postRun'] == 'function') Module['postRun'] = [Module['postRun']];
+ while (Module['postRun'].length) {
+ addOnPostRun(Module['postRun'].shift());
+ }
+ }
+ callRuntimeCallbacks(__ATPOSTRUN__);
+}
+
+function addOnPreRun(cb) {
+ __ATPRERUN__.unshift(cb);
+}
+Module['addOnPreRun'] = Module.addOnPreRun = addOnPreRun;
+
+function addOnInit(cb) {
+ __ATINIT__.unshift(cb);
+}
+Module['addOnInit'] = Module.addOnInit = addOnInit;
+
+function addOnPreMain(cb) {
+ __ATMAIN__.unshift(cb);
+}
+Module['addOnPreMain'] = Module.addOnPreMain = addOnPreMain;
+
+function addOnExit(cb) {
+ __ATEXIT__.unshift(cb);
+}
+Module['addOnExit'] = Module.addOnExit = addOnExit;
+
+function addOnPostRun(cb) {
+ __ATPOSTRUN__.unshift(cb);
+}
+Module['addOnPostRun'] = Module.addOnPostRun = addOnPostRun;
+
+// Tools
+
+// This processes a JS string into a C-line array of numbers, 0-terminated.
+// For LLVM-originating strings, see parser.js:parseLLVMString function
+function intArrayFromString(stringy, dontAddNull, length /* optional */) {
+ var ret = (new Runtime.UTF8Processor()).processJSString(stringy);
+ if (length) {
+ ret.length = length;
+ }
+ if (!dontAddNull) {
+ ret.push(0);
+ }
+ return ret;
+}
+Module['intArrayFromString'] = intArrayFromString;
+
+function intArrayToString(array) {
+ var ret = [];
+ for (var i = 0; i < array.length; i++) {
+ var chr = array[i];
+ if (chr > 0xFF) {
+ chr &= 0xFF;
+ }
+ ret.push(String.fromCharCode(chr));
+ }
+ return ret.join('');
+}
+Module['intArrayToString'] = intArrayToString;
+
+// Write a Javascript array to somewhere in the heap
+function writeStringToMemory(string, buffer, dontAddNull) {
+ var array = intArrayFromString(string, dontAddNull);
+ var i = 0;
+ while (i < array.length) {
+ var chr = array[i];
+ HEAP8[(((buffer)+(i))|0)]=chr;
+ i = i + 1;
+ }
+}
+Module['writeStringToMemory'] = writeStringToMemory;
+
+function writeArrayToMemory(array, buffer) {
+ for (var i = 0; i < array.length; i++) {
+ HEAP8[(((buffer)+(i))|0)]=array[i];
+ }
+}
+Module['writeArrayToMemory'] = writeArrayToMemory;
+
+function writeAsciiToMemory(str, buffer, dontAddNull) {
+ for (var i = 0; i < str.length; i++) {
+ HEAP8[(((buffer)+(i))|0)]=str.charCodeAt(i);
+ }
+ if (!dontAddNull) HEAP8[(((buffer)+(str.length))|0)]=0;
+}
+Module['writeAsciiToMemory'] = writeAsciiToMemory;
+
+function unSign(value, bits, ignore) {
+ if (value >= 0) {
+ return value;
+ }
+ return bits <= 32 ? 2*Math.abs(1 << (bits-1)) + value // Need some trickery, since if bits == 32, we are right at the limit of the bits JS uses in bitshifts
+ : Math.pow(2, bits) + value;
+}
+function reSign(value, bits, ignore) {
+ if (value <= 0) {
+ return value;
+ }
+ var half = bits <= 32 ? Math.abs(1 << (bits-1)) // abs is needed if bits == 32
+ : Math.pow(2, bits-1);
+ if (value >= half && (bits <= 32 || value > half)) { // for huge values, we can hit the precision limit and always get true here. so don't do that
+ // but, in general there is no perfect solution here. With 64-bit ints, we get rounding and errors
+ // TODO: In i64 mode 1, resign the two parts separately and safely
+ value = -2*half + value; // Cannot bitshift half, as it may be at the limit of the bits JS uses in bitshifts
+ }
+ return value;
+}
+
+// check for imul support, and also for correctness ( https://bugs.webkit.org/show_bug.cgi?id=126345 )
+if (!Math['imul'] || Math['imul'](0xffffffff, 5) !== -5) Math['imul'] = function imul(a, b) {
+ var ah = a >>> 16;
+ var al = a & 0xffff;
+ var bh = b >>> 16;
+ var bl = b & 0xffff;
+ return (al*bl + ((ah*bl + al*bh) << 16))|0;
+};
+Math.imul = Math['imul'];
+
+
+var Math_abs = Math.abs;
+var Math_cos = Math.cos;
+var Math_sin = Math.sin;
+var Math_tan = Math.tan;
+var Math_acos = Math.acos;
+var Math_asin = Math.asin;
+var Math_atan = Math.atan;
+var Math_atan2 = Math.atan2;
+var Math_exp = Math.exp;
+var Math_log = Math.log;
+var Math_sqrt = Math.sqrt;
+var Math_ceil = Math.ceil;
+var Math_floor = Math.floor;
+var Math_pow = Math.pow;
+var Math_imul = Math.imul;
+var Math_fround = Math.fround;
+var Math_min = Math.min;
+
+// A counter of dependencies for calling run(). If we need to
+// do asynchronous work before running, increment this and
+// decrement it. Incrementing must happen in a place like
+// PRE_RUN_ADDITIONS (used by emcc to add file preloading).
+// Note that you can add dependencies in preRun, even though
+// it happens right before run - run will be postponed until
+// the dependencies are met.
+var runDependencies = 0;
+var runDependencyWatcher = null;
+var dependenciesFulfilled = null; // overridden to take different actions when all run dependencies are fulfilled
+
+function addRunDependency(id) {
+ runDependencies++;
+ if (Module['monitorRunDependencies']) {
+ Module['monitorRunDependencies'](runDependencies);
+ }
+}
+Module['addRunDependency'] = addRunDependency;
+function removeRunDependency(id) {
+ runDependencies--;
+ if (Module['monitorRunDependencies']) {
+ Module['monitorRunDependencies'](runDependencies);
+ }
+ if (runDependencies == 0) {
+ if (runDependencyWatcher !== null) {
+ clearInterval(runDependencyWatcher);
+ runDependencyWatcher = null;
+ }
+ if (dependenciesFulfilled) {
+ var callback = dependenciesFulfilled;
+ dependenciesFulfilled = null;
+ callback(); // can add another dependenciesFulfilled
+ }
+ }
+}
+Module['removeRunDependency'] = removeRunDependency;
+
+Module["preloadedImages"] = {}; // maps url to image data
+Module["preloadedAudios"] = {}; // maps url to audio data
+
+
+var memoryInitializer = null;
+
+// === Body ===
+
+
+
+
+
+STATIC_BASE = 8;
+
+STATICTOP = STATIC_BASE + Runtime.alignMemory(547);
+/* global initializers */ __ATINIT__.push();
+
+
+/* memory initializer */ allocate([101,114,114,111,114,58,32,37,100,10,0,0,0,0,0,0,80,102,97,110,110,107,117,99,104,101,110,40,37,100,41,32,61,32,37,100,46,10,0,0,37,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], "i8", ALLOC_NONE, Runtime.GLOBAL_BASE);
+
+
+
+
+var tempDoublePtr = Runtime.alignMemory(allocate(12, "i8", ALLOC_STATIC), 8);
+
+assert(tempDoublePtr % 8 == 0);
+
+function copyTempFloat(ptr) { // functions, because inlining this code increases code size too much
+
+ HEAP8[tempDoublePtr] = HEAP8[ptr];
+
+ HEAP8[tempDoublePtr+1] = HEAP8[ptr+1];
+
+ HEAP8[tempDoublePtr+2] = HEAP8[ptr+2];
+
+ HEAP8[tempDoublePtr+3] = HEAP8[ptr+3];
+
+}
+
+function copyTempDouble(ptr) {
+
+ HEAP8[tempDoublePtr] = HEAP8[ptr];
+
+ HEAP8[tempDoublePtr+1] = HEAP8[ptr+1];
+
+ HEAP8[tempDoublePtr+2] = HEAP8[ptr+2];
+
+ HEAP8[tempDoublePtr+3] = HEAP8[ptr+3];
+
+ HEAP8[tempDoublePtr+4] = HEAP8[ptr+4];
+
+ HEAP8[tempDoublePtr+5] = HEAP8[ptr+5];
+
+ HEAP8[tempDoublePtr+6] = HEAP8[ptr+6];
+
+ HEAP8[tempDoublePtr+7] = HEAP8[ptr+7];
+
+}
+
+
+
+
+
+
+ var ERRNO_CODES={EPERM:1,ENOENT:2,ESRCH:3,EINTR:4,EIO:5,ENXIO:6,E2BIG:7,ENOEXEC:8,EBADF:9,ECHILD:10,EAGAIN:11,EWOULDBLOCK:11,ENOMEM:12,EACCES:13,EFAULT:14,ENOTBLK:15,EBUSY:16,EEXIST:17,EXDEV:18,ENODEV:19,ENOTDIR:20,EISDIR:21,EINVAL:22,ENFILE:23,EMFILE:24,ENOTTY:25,ETXTBSY:26,EFBIG:27,ENOSPC:28,ESPIPE:29,EROFS:30,EMLINK:31,EPIPE:32,EDOM:33,ERANGE:34,ENOMSG:42,EIDRM:43,ECHRNG:44,EL2NSYNC:45,EL3HLT:46,EL3RST:47,ELNRNG:48,EUNATCH:49,ENOCSI:50,EL2HLT:51,EDEADLK:35,ENOLCK:37,EBADE:52,EBADR:53,EXFULL:54,ENOANO:55,EBADRQC:56,EBADSLT:57,EDEADLOCK:35,EBFONT:59,ENOSTR:60,ENODATA:61,ETIME:62,ENOSR:63,ENONET:64,ENOPKG:65,EREMOTE:66,ENOLINK:67,EADV:68,ESRMNT:69,ECOMM:70,EPROTO:71,EMULTIHOP:72,EDOTDOT:73,EBADMSG:74,ENOTUNIQ:76,EBADFD:77,EREMCHG:78,ELIBACC:79,ELIBBAD:80,ELIBSCN:81,ELIBMAX:82,ELIBEXEC:83,ENOSYS:38,ENOTEMPTY:39,ENAMETOOLONG:36,ELOOP:40,EOPNOTSUPP:95,EPFNOSUPPORT:96,ECONNRESET:104,ENOBUFS:105,EAFNOSUPPORT:97,EPROTOTYPE:91,ENOTSOCK:88,ENOPROTOOPT:92,ESHUTDOWN:108,ECONNREFUSED:111,EADDRINUSE:98,ECONNABORTED:103,ENETUNREACH:101,ENETDOWN:100,ETIMEDOUT:110,EHOSTDOWN:112,EHOSTUNREACH:113,EINPROGRESS:115,EALREADY:114,EDESTADDRREQ:89,EMSGSIZE:90,EPROTONOSUPPORT:93,ESOCKTNOSUPPORT:94,EADDRNOTAVAIL:99,ENETRESET:102,EISCONN:106,ENOTCONN:107,ETOOMANYREFS:109,EUSERS:87,EDQUOT:122,ESTALE:116,ENOTSUP:95,ENOMEDIUM:123,EILSEQ:84,EOVERFLOW:75,ECANCELED:125,ENOTRECOVERABLE:131,EOWNERDEAD:130,ESTRPIPE:86};
+
+ var ERRNO_MESSAGES={0:"Success",1:"Not super-user",2:"No such file or directory",3:"No such process",4:"Interrupted system call",5:"I/O error",6:"No such device or address",7:"Arg list too long",8:"Exec format error",9:"Bad file number",10:"No children",11:"No more processes",12:"Not enough core",13:"Permission denied",14:"Bad address",15:"Block device required",16:"Mount device busy",17:"File exists",18:"Cross-device link",19:"No such device",20:"Not a directory",21:"Is a directory",22:"Invalid argument",23:"Too many open files in system",24:"Too many open files",25:"Not a typewriter",26:"Text file busy",27:"File too large",28:"No space left on device",29:"Illegal seek",30:"Read only file system",31:"Too many links",32:"Broken pipe",33:"Math arg out of domain of func",34:"Math result not representable",35:"File locking deadlock error",36:"File or path name too long",37:"No record locks available",38:"Function not implemented",39:"Directory not empty",40:"Too many symbolic links",42:"No message of desired type",43:"Identifier removed",44:"Channel number out of range",45:"Level 2 not synchronized",46:"Level 3 halted",47:"Level 3 reset",48:"Link number out of range",49:"Protocol driver not attached",50:"No CSI structure available",51:"Level 2 halted",52:"Invalid exchange",53:"Invalid request descriptor",54:"Exchange full",55:"No anode",56:"Invalid request code",57:"Invalid slot",59:"Bad font file fmt",60:"Device not a stream",61:"No data (for no delay io)",62:"Timer expired",63:"Out of streams resources",64:"Machine is not on the network",65:"Package not installed",66:"The object is remote",67:"The link has been severed",68:"Advertise error",69:"Srmount error",70:"Communication error on send",71:"Protocol error",72:"Multihop attempted",73:"Cross mount point (not really error)",74:"Trying to read unreadable message",75:"Value too large for defined data type",76:"Given log. name not unique",77:"f.d. invalid for this operation",78:"Remote address changed",79:"Can access a needed shared lib",80:"Accessing a corrupted shared lib",81:".lib section in a.out corrupted",82:"Attempting to link in too many libs",83:"Attempting to exec a shared library",84:"Illegal byte sequence",86:"Streams pipe error",87:"Too many users",88:"Socket operation on non-socket",89:"Destination address required",90:"Message too long",91:"Protocol wrong type for socket",92:"Protocol not available",93:"Unknown protocol",94:"Socket type not supported",95:"Not supported",96:"Protocol family not supported",97:"Address family not supported by protocol family",98:"Address already in use",99:"Address not available",100:"Network interface is not configured",101:"Network is unreachable",102:"Connection reset by network",103:"Connection aborted",104:"Connection reset by peer",105:"No buffer space available",106:"Socket is already connected",107:"Socket is not connected",108:"Can't send after socket shutdown",109:"Too many references",110:"Connection timed out",111:"Connection refused",112:"Host is down",113:"Host is unreachable",114:"Socket already connected",115:"Connection already in progress",116:"Stale file handle",122:"Quota exceeded",123:"No medium (in tape drive)",125:"Operation canceled",130:"Previous owner died",131:"State not recoverable"};
+
+
+ var ___errno_state=0;function ___setErrNo(value) {
+ // For convenient setting and returning of errno.
+ HEAP32[((___errno_state)>>2)]=value;
+ return value;
+ }
+
+ var PATH={splitPath:function (filename) {
+ var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
+ return splitPathRe.exec(filename).slice(1);
+ },normalizeArray:function (parts, allowAboveRoot) {
+ // if the path tries to go above the root, `up` ends up > 0
+ var up = 0;
+ for (var i = parts.length - 1; i >= 0; i--) {
+ var last = parts[i];
+ if (last === '.') {
+ parts.splice(i, 1);
+ } else if (last === '..') {
+ parts.splice(i, 1);
+ up++;
+ } else if (up) {
+ parts.splice(i, 1);
+ up--;
+ }
+ }
+ // if the path is allowed to go above the root, restore leading ..s
+ if (allowAboveRoot) {
+ for (; up--; up) {
+ parts.unshift('..');
+ }
+ }
+ return parts;
+ },normalize:function (path) {
+ var isAbsolute = path.charAt(0) === '/',
+ trailingSlash = path.substr(-1) === '/';
+ // Normalize the path
+ path = PATH.normalizeArray(path.split('/').filter(function(p) {
+ return !!p;
+ }), !isAbsolute).join('/');
+ if (!path && !isAbsolute) {
+ path = '.';
+ }
+ if (path && trailingSlash) {
+ path += '/';
+ }
+ return (isAbsolute ? '/' : '') + path;
+ },dirname:function (path) {
+ var result = PATH.splitPath(path),
+ root = result[0],
+ dir = result[1];
+ if (!root && !dir) {
+ // No dirname whatsoever
+ return '.';
+ }
+ if (dir) {
+ // It has a dirname, strip trailing slash
+ dir = dir.substr(0, dir.length - 1);
+ }
+ return root + dir;
+ },basename:function (path) {
+ // EMSCRIPTEN return '/'' for '/', not an empty string
+ if (path === '/') return '/';
+ var lastSlash = path.lastIndexOf('/');
+ if (lastSlash === -1) return path;
+ return path.substr(lastSlash+1);
+ },extname:function (path) {
+ return PATH.splitPath(path)[3];
+ },join:function () {
+ var paths = Array.prototype.slice.call(arguments, 0);
+ return PATH.normalize(paths.join('/'));
+ },join2:function (l, r) {
+ return PATH.normalize(l + '/' + r);
+ },resolve:function () {
+ var resolvedPath = '',
+ resolvedAbsolute = false;
+ for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
+ var path = (i >= 0) ? arguments[i] : FS.cwd();
+ // Skip empty and invalid entries
+ if (typeof path !== 'string') {
+ throw new TypeError('Arguments to path.resolve must be strings');
+ } else if (!path) {
+ continue;
+ }
+ resolvedPath = path + '/' + resolvedPath;
+ resolvedAbsolute = path.charAt(0) === '/';
+ }
+ // At this point the path should be resolved to a full absolute path, but
+ // handle relative paths to be safe (might happen when process.cwd() fails)
+ resolvedPath = PATH.normalizeArray(resolvedPath.split('/').filter(function(p) {
+ return !!p;
+ }), !resolvedAbsolute).join('/');
+ return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
+ },relative:function (from, to) {
+ from = PATH.resolve(from).substr(1);
+ to = PATH.resolve(to).substr(1);
+ function trim(arr) {
+ var start = 0;
+ for (; start < arr.length; start++) {
+ if (arr[start] !== '') break;
+ }
+ var end = arr.length - 1;
+ for (; end >= 0; end--) {
+ if (arr[end] !== '') break;
+ }
+ if (start > end) return [];
+ return arr.slice(start, end - start + 1);
+ }
+ var fromParts = trim(from.split('/'));
+ var toParts = trim(to.split('/'));
+ var length = Math.min(fromParts.length, toParts.length);
+ var samePartsLength = length;
+ for (var i = 0; i < length; i++) {
+ if (fromParts[i] !== toParts[i]) {
+ samePartsLength = i;
+ break;
+ }
+ }
+ var outputParts = [];
+ for (var i = samePartsLength; i < fromParts.length; i++) {
+ outputParts.push('..');
+ }
+ outputParts = outputParts.concat(toParts.slice(samePartsLength));
+ return outputParts.join('/');
+ }};
+
+ var TTY={ttys:[],init:function () {
+ // https://github.com/kripken/emscripten/pull/1555
+ // if (ENVIRONMENT_IS_NODE) {
+ // // currently, FS.init does not distinguish if process.stdin is a file or TTY
+ // // device, it always assumes it's a TTY device. because of this, we're forcing
+ // // process.stdin to UTF8 encoding to at least make stdin reading compatible
+ // // with text files until FS.init can be refactored.
+ // process['stdin']['setEncoding']('utf8');
+ // }
+ },shutdown:function () {
+ // https://github.com/kripken/emscripten/pull/1555
+ // if (ENVIRONMENT_IS_NODE) {
+ // // inolen: any idea as to why node -e 'process.stdin.read()' wouldn't exit immediately (with process.stdin being a tty)?
+ // // isaacs: because now it's reading from the stream, you've expressed interest in it, so that read() kicks off a _read() which creates a ReadReq operation
+ // // inolen: I thought read() in that case was a synchronous operation that just grabbed some amount of buffered data if it exists?
+ // // isaacs: it is. but it also triggers a _read() call, which calls readStart() on the handle
+ // // isaacs: do process.stdin.pause() and i'd think it'd probably close the pending call
+ // process['stdin']['pause']();
+ // }
+ },register:function (dev, ops) {
+ TTY.ttys[dev] = { input: [], output: [], ops: ops };
+ FS.registerDevice(dev, TTY.stream_ops);
+ },stream_ops:{open:function (stream) {
+ var tty = TTY.ttys[stream.node.rdev];
+ if (!tty) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ stream.tty = tty;
+ stream.seekable = false;
+ },close:function (stream) {
+ // flush any pending line data
+ if (stream.tty.output.length) {
+ stream.tty.ops.put_char(stream.tty, 10);
+ }
+ },read:function (stream, buffer, offset, length, pos /* ignored */) {
+ if (!stream.tty || !stream.tty.ops.get_char) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENXIO);
+ }
+ var bytesRead = 0;
+ for (var i = 0; i < length; i++) {
+ var result;
+ try {
+ result = stream.tty.ops.get_char(stream.tty);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ if (result === undefined && bytesRead === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ if (result === null || result === undefined) break;
+ bytesRead++;
+ buffer[offset+i] = result;
+ }
+ if (bytesRead) {
+ stream.node.timestamp = Date.now();
+ }
+ return bytesRead;
+ },write:function (stream, buffer, offset, length, pos) {
+ if (!stream.tty || !stream.tty.ops.put_char) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENXIO);
+ }
+ for (var i = 0; i < length; i++) {
+ try {
+ stream.tty.ops.put_char(stream.tty, buffer[offset+i]);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ }
+ if (length) {
+ stream.node.timestamp = Date.now();
+ }
+ return i;
+ }},default_tty_ops:{get_char:function (tty) {
+ if (!tty.input.length) {
+ var result = null;
+ if (ENVIRONMENT_IS_NODE) {
+ result = process['stdin']['read']();
+ if (!result) {
+ if (process['stdin']['_readableState'] && process['stdin']['_readableState']['ended']) {
+ return null; // EOF
+ }
+ return undefined; // no data available
+ }
+ } else if (typeof window != 'undefined' &&
+ typeof window.prompt == 'function') {
+ // Browser.
+ result = window.prompt('Input: '); // returns null on cancel
+ if (result !== null) {
+ result += '\n';
+ }
+ } else if (typeof readline == 'function') {
+ // Command line.
+ result = readline();
+ if (result !== null) {
+ result += '\n';
+ }
+ }
+ if (!result) {
+ return null;
+ }
+ tty.input = intArrayFromString(result, true);
+ }
+ return tty.input.shift();
+ },put_char:function (tty, val) {
+ if (val === null || val === 10) {
+ Module['print'](tty.output.join(''));
+ tty.output = [];
+ } else {
+ tty.output.push(TTY.utf8.processCChar(val));
+ }
+ }},default_tty1_ops:{put_char:function (tty, val) {
+ if (val === null || val === 10) {
+ Module['printErr'](tty.output.join(''));
+ tty.output = [];
+ } else {
+ tty.output.push(TTY.utf8.processCChar(val));
+ }
+ }}};
+
+ var MEMFS={ops_table:null,CONTENT_OWNING:1,CONTENT_FLEXIBLE:2,CONTENT_FIXED:3,mount:function (mount) {
+ return MEMFS.createNode(null, '/', 16384 | 511 /* 0777 */, 0);
+ },createNode:function (parent, name, mode, dev) {
+ if (FS.isBlkdev(mode) || FS.isFIFO(mode)) {
+ // no supported
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (!MEMFS.ops_table) {
+ MEMFS.ops_table = {
+ dir: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr,
+ lookup: MEMFS.node_ops.lookup,
+ mknod: MEMFS.node_ops.mknod,
+ rename: MEMFS.node_ops.rename,
+ unlink: MEMFS.node_ops.unlink,
+ rmdir: MEMFS.node_ops.rmdir,
+ readdir: MEMFS.node_ops.readdir,
+ symlink: MEMFS.node_ops.symlink
+ },
+ stream: {
+ llseek: MEMFS.stream_ops.llseek
+ }
+ },
+ file: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr
+ },
+ stream: {
+ llseek: MEMFS.stream_ops.llseek,
+ read: MEMFS.stream_ops.read,
+ write: MEMFS.stream_ops.write,
+ allocate: MEMFS.stream_ops.allocate,
+ mmap: MEMFS.stream_ops.mmap
+ }
+ },
+ link: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr,
+ readlink: MEMFS.node_ops.readlink
+ },
+ stream: {}
+ },
+ chrdev: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr
+ },
+ stream: FS.chrdev_stream_ops
+ },
+ };
+ }
+ var node = FS.createNode(parent, name, mode, dev);
+ if (FS.isDir(node.mode)) {
+ node.node_ops = MEMFS.ops_table.dir.node;
+ node.stream_ops = MEMFS.ops_table.dir.stream;
+ node.contents = {};
+ } else if (FS.isFile(node.mode)) {
+ node.node_ops = MEMFS.ops_table.file.node;
+ node.stream_ops = MEMFS.ops_table.file.stream;
+ node.contents = [];
+ node.contentMode = MEMFS.CONTENT_FLEXIBLE;
+ } else if (FS.isLink(node.mode)) {
+ node.node_ops = MEMFS.ops_table.link.node;
+ node.stream_ops = MEMFS.ops_table.link.stream;
+ } else if (FS.isChrdev(node.mode)) {
+ node.node_ops = MEMFS.ops_table.chrdev.node;
+ node.stream_ops = MEMFS.ops_table.chrdev.stream;
+ }
+ node.timestamp = Date.now();
+ // add the new node to the parent
+ if (parent) {
+ parent.contents[name] = node;
+ }
+ return node;
+ },ensureFlexible:function (node) {
+ if (node.contentMode !== MEMFS.CONTENT_FLEXIBLE) {
+ var contents = node.contents;
+ node.contents = Array.prototype.slice.call(contents);
+ node.contentMode = MEMFS.CONTENT_FLEXIBLE;
+ }
+ },node_ops:{getattr:function (node) {
+ var attr = {};
+ // device numbers reuse inode numbers.
+ attr.dev = FS.isChrdev(node.mode) ? node.id : 1;
+ attr.ino = node.id;
+ attr.mode = node.mode;
+ attr.nlink = 1;
+ attr.uid = 0;
+ attr.gid = 0;
+ attr.rdev = node.rdev;
+ if (FS.isDir(node.mode)) {
+ attr.size = 4096;
+ } else if (FS.isFile(node.mode)) {
+ attr.size = node.contents.length;
+ } else if (FS.isLink(node.mode)) {
+ attr.size = node.link.length;
+ } else {
+ attr.size = 0;
+ }
+ attr.atime = new Date(node.timestamp);
+ attr.mtime = new Date(node.timestamp);
+ attr.ctime = new Date(node.timestamp);
+ // NOTE: In our implementation, st_blocks = Math.ceil(st_size/st_blksize),
+ // but this is not required by the standard.
+ attr.blksize = 4096;
+ attr.blocks = Math.ceil(attr.size / attr.blksize);
+ return attr;
+ },setattr:function (node, attr) {
+ if (attr.mode !== undefined) {
+ node.mode = attr.mode;
+ }
+ if (attr.timestamp !== undefined) {
+ node.timestamp = attr.timestamp;
+ }
+ if (attr.size !== undefined) {
+ MEMFS.ensureFlexible(node);
+ var contents = node.contents;
+ if (attr.size < contents.length) contents.length = attr.size;
+ else while (attr.size > contents.length) contents.push(0);
+ }
+ },lookup:function (parent, name) {
+ throw FS.genericErrors[ERRNO_CODES.ENOENT];
+ },mknod:function (parent, name, mode, dev) {
+ return MEMFS.createNode(parent, name, mode, dev);
+ },rename:function (old_node, new_dir, new_name) {
+ // if we're overwriting a directory at new_name, make sure it's empty.
+ if (FS.isDir(old_node.mode)) {
+ var new_node;
+ try {
+ new_node = FS.lookupNode(new_dir, new_name);
+ } catch (e) {
+ }
+ if (new_node) {
+ for (var i in new_node.contents) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ }
+ }
+ // do the internal rewiring
+ delete old_node.parent.contents[old_node.name];
+ old_node.name = new_name;
+ new_dir.contents[new_name] = old_node;
+ old_node.parent = new_dir;
+ },unlink:function (parent, name) {
+ delete parent.contents[name];
+ },rmdir:function (parent, name) {
+ var node = FS.lookupNode(parent, name);
+ for (var i in node.contents) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ delete parent.contents[name];
+ },readdir:function (node) {
+ var entries = ['.', '..']
+ for (var key in node.contents) {
+ if (!node.contents.hasOwnProperty(key)) {
+ continue;
+ }
+ entries.push(key);
+ }
+ return entries;
+ },symlink:function (parent, newname, oldpath) {
+ var node = MEMFS.createNode(parent, newname, 511 /* 0777 */ | 40960, 0);
+ node.link = oldpath;
+ return node;
+ },readlink:function (node) {
+ if (!FS.isLink(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ return node.link;
+ }},stream_ops:{read:function (stream, buffer, offset, length, position) {
+ var contents = stream.node.contents;
+ if (position >= contents.length)
+ return 0;
+ var size = Math.min(contents.length - position, length);
+ assert(size >= 0);
+ if (size > 8 && contents.subarray) { // non-trivial, and typed array
+ buffer.set(contents.subarray(position, position + size), offset);
+ } else
+ {
+ for (var i = 0; i < size; i++) {
+ buffer[offset + i] = contents[position + i];
+ }
+ }
+ return size;
+ },write:function (stream, buffer, offset, length, position, canOwn) {
+ var node = stream.node;
+ node.timestamp = Date.now();
+ var contents = node.contents;
+ if (length && contents.length === 0 && position === 0 && buffer.subarray) {
+ // just replace it with the new data
+ if (canOwn && offset === 0) {
+ node.contents = buffer; // this could be a subarray of Emscripten HEAP, or allocated from some other source.
+ node.contentMode = (buffer.buffer === HEAP8.buffer) ? MEMFS.CONTENT_OWNING : MEMFS.CONTENT_FIXED;
+ } else {
+ node.contents = new Uint8Array(buffer.subarray(offset, offset+length));
+ node.contentMode = MEMFS.CONTENT_FIXED;
+ }
+ return length;
+ }
+ MEMFS.ensureFlexible(node);
+ var contents = node.contents;
+ while (contents.length < position) contents.push(0);
+ for (var i = 0; i < length; i++) {
+ contents[position + i] = buffer[offset + i];
+ }
+ return length;
+ },llseek:function (stream, offset, whence) {
+ var position = offset;
+ if (whence === 1) { // SEEK_CUR.
+ position += stream.position;
+ } else if (whence === 2) { // SEEK_END.
+ if (FS.isFile(stream.node.mode)) {
+ position += stream.node.contents.length;
+ }
+ }
+ if (position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ stream.ungotten = [];
+ stream.position = position;
+ return position;
+ },allocate:function (stream, offset, length) {
+ MEMFS.ensureFlexible(stream.node);
+ var contents = stream.node.contents;
+ var limit = offset + length;
+ while (limit > contents.length) contents.push(0);
+ },mmap:function (stream, buffer, offset, length, position, prot, flags) {
+ if (!FS.isFile(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ var ptr;
+ var allocated;
+ var contents = stream.node.contents;
+ // Only make a new copy when MAP_PRIVATE is specified.
+ if ( !(flags & 2) &&
+ (contents.buffer === buffer || contents.buffer === buffer.buffer) ) {
+ // We can't emulate MAP_SHARED when the file is not backed by the buffer
+ // we're mapping to (e.g. the HEAP buffer).
+ allocated = false;
+ ptr = contents.byteOffset;
+ } else {
+ // Try to avoid unnecessary slices.
+ if (position > 0 || position + length < contents.length) {
+ if (contents.subarray) {
+ contents = contents.subarray(position, position + length);
+ } else {
+ contents = Array.prototype.slice.call(contents, position, position + length);
+ }
+ }
+ allocated = true;
+ ptr = _malloc(length);
+ if (!ptr) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOMEM);
+ }
+ buffer.set(contents, ptr);
+ }
+ return { ptr: ptr, allocated: allocated };
+ }}};
+
+ var IDBFS={dbs:{},indexedDB:function () {
+ return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
+ },DB_VERSION:21,DB_STORE_NAME:"FILE_DATA",mount:function (mount) {
+ // reuse all of the core MEMFS functionality
+ return MEMFS.mount.apply(null, arguments);
+ },syncfs:function (mount, populate, callback) {
+ IDBFS.getLocalSet(mount, function(err, local) {
+ if (err) return callback(err);
+
+ IDBFS.getRemoteSet(mount, function(err, remote) {
+ if (err) return callback(err);
+
+ var src = populate ? remote : local;
+ var dst = populate ? local : remote;
+
+ IDBFS.reconcile(src, dst, callback);
+ });
+ });
+ },getDB:function (name, callback) {
+ // check the cache first
+ var db = IDBFS.dbs[name];
+ if (db) {
+ return callback(null, db);
+ }
+
+ var req;
+ try {
+ req = IDBFS.indexedDB().open(name, IDBFS.DB_VERSION);
+ } catch (e) {
+ return callback(e);
+ }
+ req.onupgradeneeded = function(e) {
+ var db = e.target.result;
+ var transaction = e.target.transaction;
+
+ var fileStore;
+
+ if (db.objectStoreNames.contains(IDBFS.DB_STORE_NAME)) {
+ fileStore = transaction.objectStore(IDBFS.DB_STORE_NAME);
+ } else {
+ fileStore = db.createObjectStore(IDBFS.DB_STORE_NAME);
+ }
+
+ fileStore.createIndex('timestamp', 'timestamp', { unique: false });
+ };
+ req.onsuccess = function() {
+ db = req.result;
+
+ // add to the cache
+ IDBFS.dbs[name] = db;
+ callback(null, db);
+ };
+ req.onerror = function() {
+ callback(this.error);
+ };
+ },getLocalSet:function (mount, callback) {
+ var entries = {};
+
+ function isRealDir(p) {
+ return p !== '.' && p !== '..';
+ };
+ function toAbsolute(root) {
+ return function(p) {
+ return PATH.join2(root, p);
+ }
+ };
+
+ var check = FS.readdir(mount.mountpoint).filter(isRealDir).map(toAbsolute(mount.mountpoint));
+
+ while (check.length) {
+ var path = check.pop();
+ var stat;
+
+ try {
+ stat = FS.stat(path);
+ } catch (e) {
+ return callback(e);
+ }
+
+ if (FS.isDir(stat.mode)) {
+ check.push.apply(check, FS.readdir(path).filter(isRealDir).map(toAbsolute(path)));
+ }
+
+ entries[path] = { timestamp: stat.mtime };
+ }
+
+ return callback(null, { type: 'local', entries: entries });
+ },getRemoteSet:function (mount, callback) {
+ var entries = {};
+
+ IDBFS.getDB(mount.mountpoint, function(err, db) {
+ if (err) return callback(err);
+
+ var transaction = db.transaction([IDBFS.DB_STORE_NAME], 'readonly');
+ transaction.onerror = function() { callback(this.error); };
+
+ var store = transaction.objectStore(IDBFS.DB_STORE_NAME);
+ var index = store.index('timestamp');
+
+ index.openKeyCursor().onsuccess = function(event) {
+ var cursor = event.target.result;
+
+ if (!cursor) {
+ return callback(null, { type: 'remote', db: db, entries: entries });
+ }
+
+ entries[cursor.primaryKey] = { timestamp: cursor.key };
+
+ cursor.continue();
+ };
+ });
+ },loadLocalEntry:function (path, callback) {
+ var stat, node;
+
+ try {
+ var lookup = FS.lookupPath(path);
+ node = lookup.node;
+ stat = FS.stat(path);
+ } catch (e) {
+ return callback(e);
+ }
+
+ if (FS.isDir(stat.mode)) {
+ return callback(null, { timestamp: stat.mtime, mode: stat.mode });
+ } else if (FS.isFile(stat.mode)) {
+ return callback(null, { timestamp: stat.mtime, mode: stat.mode, contents: node.contents });
+ } else {
+ return callback(new Error('node type not supported'));
+ }
+ },storeLocalEntry:function (path, entry, callback) {
+ try {
+ if (FS.isDir(entry.mode)) {
+ FS.mkdir(path, entry.mode);
+ } else if (FS.isFile(entry.mode)) {
+ FS.writeFile(path, entry.contents, { encoding: 'binary', canOwn: true });
+ } else {
+ return callback(new Error('node type not supported'));
+ }
+
+ FS.utime(path, entry.timestamp, entry.timestamp);
+ } catch (e) {
+ return callback(e);
+ }
+
+ callback(null);
+ },removeLocalEntry:function (path, callback) {
+ try {
+ var lookup = FS.lookupPath(path);
+ var stat = FS.stat(path);
+
+ if (FS.isDir(stat.mode)) {
+ FS.rmdir(path);
+ } else if (FS.isFile(stat.mode)) {
+ FS.unlink(path);
+ }
+ } catch (e) {
+ return callback(e);
+ }
+
+ callback(null);
+ },loadRemoteEntry:function (store, path, callback) {
+ var req = store.get(path);
+ req.onsuccess = function(event) { callback(null, event.target.result); };
+ req.onerror = function() { callback(this.error); };
+ },storeRemoteEntry:function (store, path, entry, callback) {
+ var req = store.put(entry, path);
+ req.onsuccess = function() { callback(null); };
+ req.onerror = function() { callback(this.error); };
+ },removeRemoteEntry:function (store, path, callback) {
+ var req = store.delete(path);
+ req.onsuccess = function() { callback(null); };
+ req.onerror = function() { callback(this.error); };
+ },reconcile:function (src, dst, callback) {
+ var total = 0;
+
+ var create = [];
+ Object.keys(src.entries).forEach(function (key) {
+ var e = src.entries[key];
+ var e2 = dst.entries[key];
+ if (!e2 || e.timestamp > e2.timestamp) {
+ create.push(key);
+ total++;
+ }
+ });
+
+ var remove = [];
+ Object.keys(dst.entries).forEach(function (key) {
+ var e = dst.entries[key];
+ var e2 = src.entries[key];
+ if (!e2) {
+ remove.push(key);
+ total++;
+ }
+ });
+
+ if (!total) {
+ return callback(null);
+ }
+
+ var errored = false;
+ var completed = 0;
+ var db = src.type === 'remote' ? src.db : dst.db;
+ var transaction = db.transaction([IDBFS.DB_STORE_NAME], 'readwrite');
+ var store = transaction.objectStore(IDBFS.DB_STORE_NAME);
+
+ function done(err) {
+ if (err) {
+ if (!done.errored) {
+ done.errored = true;
+ return callback(err);
+ }
+ return;
+ }
+ if (++completed >= total) {
+ return callback(null);
+ }
+ };
+
+ transaction.onerror = function() { done(this.error); };
+
+ // sort paths in ascending order so directory entries are created
+ // before the files inside them
+ create.sort().forEach(function (path) {
+ if (dst.type === 'local') {
+ IDBFS.loadRemoteEntry(store, path, function (err, entry) {
+ if (err) return done(err);
+ IDBFS.storeLocalEntry(path, entry, done);
+ });
+ } else {
+ IDBFS.loadLocalEntry(path, function (err, entry) {
+ if (err) return done(err);
+ IDBFS.storeRemoteEntry(store, path, entry, done);
+ });
+ }
+ });
+
+ // sort paths in descending order so files are deleted before their
+ // parent directories
+ remove.sort().reverse().forEach(function(path) {
+ if (dst.type === 'local') {
+ IDBFS.removeLocalEntry(path, done);
+ } else {
+ IDBFS.removeRemoteEntry(store, path, done);
+ }
+ });
+ }};
+
+ var NODEFS={isWindows:false,staticInit:function () {
+ NODEFS.isWindows = !!process.platform.match(/^win/);
+ },mount:function (mount) {
+ assert(ENVIRONMENT_IS_NODE);
+ return NODEFS.createNode(null, '/', NODEFS.getMode(mount.opts.root), 0);
+ },createNode:function (parent, name, mode, dev) {
+ if (!FS.isDir(mode) && !FS.isFile(mode) && !FS.isLink(mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var node = FS.createNode(parent, name, mode);
+ node.node_ops = NODEFS.node_ops;
+ node.stream_ops = NODEFS.stream_ops;
+ return node;
+ },getMode:function (path) {
+ var stat;
+ try {
+ stat = fs.lstatSync(path);
+ if (NODEFS.isWindows) {
+ // On Windows, directories return permission bits 'rw-rw-rw-', even though they have 'rwxrwxrwx', so
+ // propagate write bits to execute bits.
+ stat.mode = stat.mode | ((stat.mode & 146) >> 1);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return stat.mode;
+ },realPath:function (node) {
+ var parts = [];
+ while (node.parent !== node) {
+ parts.push(node.name);
+ node = node.parent;
+ }
+ parts.push(node.mount.opts.root);
+ parts.reverse();
+ return PATH.join.apply(null, parts);
+ },flagsToPermissionStringMap:{0:"r",1:"r+",2:"r+",64:"r",65:"r+",66:"r+",129:"rx+",193:"rx+",514:"w+",577:"w",578:"w+",705:"wx",706:"wx+",1024:"a",1025:"a",1026:"a+",1089:"a",1090:"a+",1153:"ax",1154:"ax+",1217:"ax",1218:"ax+",4096:"rs",4098:"rs+"},flagsToPermissionString:function (flags) {
+ if (flags in NODEFS.flagsToPermissionStringMap) {
+ return NODEFS.flagsToPermissionStringMap[flags];
+ } else {
+ return flags;
+ }
+ },node_ops:{getattr:function (node) {
+ var path = NODEFS.realPath(node);
+ var stat;
+ try {
+ stat = fs.lstatSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ // node.js v0.10.20 doesn't report blksize and blocks on Windows. Fake them with default blksize of 4096.
+ // See http://support.microsoft.com/kb/140365
+ if (NODEFS.isWindows && !stat.blksize) {
+ stat.blksize = 4096;
+ }
+ if (NODEFS.isWindows && !stat.blocks) {
+ stat.blocks = (stat.size+stat.blksize-1)/stat.blksize|0;
+ }
+ return {
+ dev: stat.dev,
+ ino: stat.ino,
+ mode: stat.mode,
+ nlink: stat.nlink,
+ uid: stat.uid,
+ gid: stat.gid,
+ rdev: stat.rdev,
+ size: stat.size,
+ atime: stat.atime,
+ mtime: stat.mtime,
+ ctime: stat.ctime,
+ blksize: stat.blksize,
+ blocks: stat.blocks
+ };
+ },setattr:function (node, attr) {
+ var path = NODEFS.realPath(node);
+ try {
+ if (attr.mode !== undefined) {
+ fs.chmodSync(path, attr.mode);
+ // update the common node structure mode as well
+ node.mode = attr.mode;
+ }
+ if (attr.timestamp !== undefined) {
+ var date = new Date(attr.timestamp);
+ fs.utimesSync(path, date, date);
+ }
+ if (attr.size !== undefined) {
+ fs.truncateSync(path, attr.size);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },lookup:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ var mode = NODEFS.getMode(path);
+ return NODEFS.createNode(parent, name, mode);
+ },mknod:function (parent, name, mode, dev) {
+ var node = NODEFS.createNode(parent, name, mode, dev);
+ // create the backing node for this in the fs root as well
+ var path = NODEFS.realPath(node);
+ try {
+ if (FS.isDir(node.mode)) {
+ fs.mkdirSync(path, node.mode);
+ } else {
+ fs.writeFileSync(path, '', { mode: node.mode });
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return node;
+ },rename:function (oldNode, newDir, newName) {
+ var oldPath = NODEFS.realPath(oldNode);
+ var newPath = PATH.join2(NODEFS.realPath(newDir), newName);
+ try {
+ fs.renameSync(oldPath, newPath);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },unlink:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ try {
+ fs.unlinkSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },rmdir:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ try {
+ fs.rmdirSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },readdir:function (node) {
+ var path = NODEFS.realPath(node);
+ try {
+ return fs.readdirSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },symlink:function (parent, newName, oldPath) {
+ var newPath = PATH.join2(NODEFS.realPath(parent), newName);
+ try {
+ fs.symlinkSync(oldPath, newPath);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },readlink:function (node) {
+ var path = NODEFS.realPath(node);
+ try {
+ return fs.readlinkSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ }},stream_ops:{open:function (stream) {
+ var path = NODEFS.realPath(stream.node);
+ try {
+ if (FS.isFile(stream.node.mode)) {
+ stream.nfd = fs.openSync(path, NODEFS.flagsToPermissionString(stream.flags));
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },close:function (stream) {
+ try {
+ if (FS.isFile(stream.node.mode) && stream.nfd) {
+ fs.closeSync(stream.nfd);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },read:function (stream, buffer, offset, length, position) {
+ // FIXME this is terrible.
+ var nbuffer = new Buffer(length);
+ var res;
+ try {
+ res = fs.readSync(stream.nfd, nbuffer, 0, length, position);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ if (res > 0) {
+ for (var i = 0; i < res; i++) {
+ buffer[offset + i] = nbuffer[i];
+ }
+ }
+ return res;
+ },write:function (stream, buffer, offset, length, position) {
+ // FIXME this is terrible.
+ var nbuffer = new Buffer(buffer.subarray(offset, offset + length));
+ var res;
+ try {
+ res = fs.writeSync(stream.nfd, nbuffer, 0, length, position);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return res;
+ },llseek:function (stream, offset, whence) {
+ var position = offset;
+ if (whence === 1) { // SEEK_CUR.
+ position += stream.position;
+ } else if (whence === 2) { // SEEK_END.
+ if (FS.isFile(stream.node.mode)) {
+ try {
+ var stat = fs.fstatSync(stream.nfd);
+ position += stat.size;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ }
+ }
+
+ if (position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+
+ stream.position = position;
+ return position;
+ }}};
+
+ var _stdin=allocate(1, "i32*", ALLOC_STATIC);
+
+ var _stdout=allocate(1, "i32*", ALLOC_STATIC);
+
+ var _stderr=allocate(1, "i32*", ALLOC_STATIC);
+
+ function _fflush(stream) {
+ // int fflush(FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fflush.html
+ // we don't currently perform any user-space buffering of data
+ }var FS={root:null,mounts:[],devices:[null],streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:false,ignorePermissions:true,ErrnoError:null,genericErrors:{},handleFSError:function (e) {
+ if (!(e instanceof FS.ErrnoError)) throw e + ' : ' + stackTrace();
+ return ___setErrNo(e.errno);
+ },lookupPath:function (path, opts) {
+ path = PATH.resolve(FS.cwd(), path);
+ opts = opts || {};
+
+ var defaults = {
+ follow_mount: true,
+ recurse_count: 0
+ };
+ for (var key in defaults) {
+ if (opts[key] === undefined) {
+ opts[key] = defaults[key];
+ }
+ }
+
+ if (opts.recurse_count > 8) { // max recursive lookup of 8
+ throw new FS.ErrnoError(ERRNO_CODES.ELOOP);
+ }
+
+ // split the path
+ var parts = PATH.normalizeArray(path.split('/').filter(function(p) {
+ return !!p;
+ }), false);
+
+ // start at the root
+ var current = FS.root;
+ var current_path = '/';
+
+ for (var i = 0; i < parts.length; i++) {
+ var islast = (i === parts.length-1);
+ if (islast && opts.parent) {
+ // stop resolving
+ break;
+ }
+
+ current = FS.lookupNode(current, parts[i]);
+ current_path = PATH.join2(current_path, parts[i]);
+
+ // jump to the mount's root node if this is a mountpoint
+ if (FS.isMountpoint(current)) {
+ if (!islast || (islast && opts.follow_mount)) {
+ current = current.mounted.root;
+ }
+ }
+
+ // by default, lookupPath will not follow a symlink if it is the final path component.
+ // setting opts.follow = true will override this behavior.
+ if (!islast || opts.follow) {
+ var count = 0;
+ while (FS.isLink(current.mode)) {
+ var link = FS.readlink(current_path);
+ current_path = PATH.resolve(PATH.dirname(current_path), link);
+
+ var lookup = FS.lookupPath(current_path, { recurse_count: opts.recurse_count });
+ current = lookup.node;
+
+ if (count++ > 40) { // limit max consecutive symlinks to 40 (SYMLOOP_MAX).
+ throw new FS.ErrnoError(ERRNO_CODES.ELOOP);
+ }
+ }
+ }
+ }
+
+ return { path: current_path, node: current };
+ },getPath:function (node) {
+ var path;
+ while (true) {
+ if (FS.isRoot(node)) {
+ var mount = node.mount.mountpoint;
+ if (!path) return mount;
+ return mount[mount.length-1] !== '/' ? mount + '/' + path : mount + path;
+ }
+ path = path ? node.name + '/' + path : node.name;
+ node = node.parent;
+ }
+ },hashName:function (parentid, name) {
+ var hash = 0;
+
+
+ for (var i = 0; i < name.length; i++) {
+ hash = ((hash << 5) - hash + name.charCodeAt(i)) | 0;
+ }
+ return ((parentid + hash) >>> 0) % FS.nameTable.length;
+ },hashAddNode:function (node) {
+ var hash = FS.hashName(node.parent.id, node.name);
+ node.name_next = FS.nameTable[hash];
+ FS.nameTable[hash] = node;
+ },hashRemoveNode:function (node) {
+ var hash = FS.hashName(node.parent.id, node.name);
+ if (FS.nameTable[hash] === node) {
+ FS.nameTable[hash] = node.name_next;
+ } else {
+ var current = FS.nameTable[hash];
+ while (current) {
+ if (current.name_next === node) {
+ current.name_next = node.name_next;
+ break;
+ }
+ current = current.name_next;
+ }
+ }
+ },lookupNode:function (parent, name) {
+ var err = FS.mayLookup(parent);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ var hash = FS.hashName(parent.id, name);
+ for (var node = FS.nameTable[hash]; node; node = node.name_next) {
+ var nodeName = node.name;
+ if (node.parent.id === parent.id && nodeName === name) {
+ return node;
+ }
+ }
+ // if we failed to find it in the cache, call into the VFS
+ return FS.lookup(parent, name);
+ },createNode:function (parent, name, mode, rdev) {
+ if (!FS.FSNode) {
+ FS.FSNode = function(parent, name, mode, rdev) {
+ if (!parent) {
+ parent = this; // root node sets parent to itself
+ }
+ this.parent = parent;
+ this.mount = parent.mount;
+ this.mounted = null;
+ this.id = FS.nextInode++;
+ this.name = name;
+ this.mode = mode;
+ this.node_ops = {};
+ this.stream_ops = {};
+ this.rdev = rdev;
+ };
+
+ FS.FSNode.prototype = {};
+
+ // compatibility
+ var readMode = 292 | 73;
+ var writeMode = 146;
+
+ // NOTE we must use Object.defineProperties instead of individual calls to
+ // Object.defineProperty in order to make closure compiler happy
+ Object.defineProperties(FS.FSNode.prototype, {
+ read: {
+ get: function() { return (this.mode & readMode) === readMode; },
+ set: function(val) { val ? this.mode |= readMode : this.mode &= ~readMode; }
+ },
+ write: {
+ get: function() { return (this.mode & writeMode) === writeMode; },
+ set: function(val) { val ? this.mode |= writeMode : this.mode &= ~writeMode; }
+ },
+ isFolder: {
+ get: function() { return FS.isDir(this.mode); },
+ },
+ isDevice: {
+ get: function() { return FS.isChrdev(this.mode); },
+ },
+ });
+ }
+
+ var node = new FS.FSNode(parent, name, mode, rdev);
+
+ FS.hashAddNode(node);
+
+ return node;
+ },destroyNode:function (node) {
+ FS.hashRemoveNode(node);
+ },isRoot:function (node) {
+ return node === node.parent;
+ },isMountpoint:function (node) {
+ return !!node.mounted;
+ },isFile:function (mode) {
+ return (mode & 61440) === 32768;
+ },isDir:function (mode) {
+ return (mode & 61440) === 16384;
+ },isLink:function (mode) {
+ return (mode & 61440) === 40960;
+ },isChrdev:function (mode) {
+ return (mode & 61440) === 8192;
+ },isBlkdev:function (mode) {
+ return (mode & 61440) === 24576;
+ },isFIFO:function (mode) {
+ return (mode & 61440) === 4096;
+ },isSocket:function (mode) {
+ return (mode & 49152) === 49152;
+ },flagModes:{"r":0,"rs":1052672,"r+":2,"w":577,"wx":705,"xw":705,"w+":578,"wx+":706,"xw+":706,"a":1089,"ax":1217,"xa":1217,"a+":1090,"ax+":1218,"xa+":1218},modeStringToFlags:function (str) {
+ var flags = FS.flagModes[str];
+ if (typeof flags === 'undefined') {
+ throw new Error('Unknown file open mode: ' + str);
+ }
+ return flags;
+ },flagsToPermissionString:function (flag) {
+ var accmode = flag & 2097155;
+ var perms = ['r', 'w', 'rw'][accmode];
+ if ((flag & 512)) {
+ perms += 'w';
+ }
+ return perms;
+ },nodePermissions:function (node, perms) {
+ if (FS.ignorePermissions) {
+ return 0;
+ }
+ // return 0 if any user, group or owner bits are set.
+ if (perms.indexOf('r') !== -1 && !(node.mode & 292)) {
+ return ERRNO_CODES.EACCES;
+ } else if (perms.indexOf('w') !== -1 && !(node.mode & 146)) {
+ return ERRNO_CODES.EACCES;
+ } else if (perms.indexOf('x') !== -1 && !(node.mode & 73)) {
+ return ERRNO_CODES.EACCES;
+ }
+ return 0;
+ },mayLookup:function (dir) {
+ return FS.nodePermissions(dir, 'x');
+ },mayCreate:function (dir, name) {
+ try {
+ var node = FS.lookupNode(dir, name);
+ return ERRNO_CODES.EEXIST;
+ } catch (e) {
+ }
+ return FS.nodePermissions(dir, 'wx');
+ },mayDelete:function (dir, name, isdir) {
+ var node;
+ try {
+ node = FS.lookupNode(dir, name);
+ } catch (e) {
+ return e.errno;
+ }
+ var err = FS.nodePermissions(dir, 'wx');
+ if (err) {
+ return err;
+ }
+ if (isdir) {
+ if (!FS.isDir(node.mode)) {
+ return ERRNO_CODES.ENOTDIR;
+ }
+ if (FS.isRoot(node) || FS.getPath(node) === FS.cwd()) {
+ return ERRNO_CODES.EBUSY;
+ }
+ } else {
+ if (FS.isDir(node.mode)) {
+ return ERRNO_CODES.EISDIR;
+ }
+ }
+ return 0;
+ },mayOpen:function (node, flags) {
+ if (!node) {
+ return ERRNO_CODES.ENOENT;
+ }
+ if (FS.isLink(node.mode)) {
+ return ERRNO_CODES.ELOOP;
+ } else if (FS.isDir(node.mode)) {
+ if ((flags & 2097155) !== 0 || // opening for write
+ (flags & 512)) {
+ return ERRNO_CODES.EISDIR;
+ }
+ }
+ return FS.nodePermissions(node, FS.flagsToPermissionString(flags));
+ },MAX_OPEN_FDS:4096,nextfd:function (fd_start, fd_end) {
+ fd_start = fd_start || 0;
+ fd_end = fd_end || FS.MAX_OPEN_FDS;
+ for (var fd = fd_start; fd <= fd_end; fd++) {
+ if (!FS.streams[fd]) {
+ return fd;
+ }
+ }
+ throw new FS.ErrnoError(ERRNO_CODES.EMFILE);
+ },getStream:function (fd) {
+ return FS.streams[fd];
+ },createStream:function (stream, fd_start, fd_end) {
+ if (!FS.FSStream) {
+ FS.FSStream = function(){};
+ FS.FSStream.prototype = {};
+ // compatibility
+ Object.defineProperties(FS.FSStream.prototype, {
+ object: {
+ get: function() { return this.node; },
+ set: function(val) { this.node = val; }
+ },
+ isRead: {
+ get: function() { return (this.flags & 2097155) !== 1; }
+ },
+ isWrite: {
+ get: function() { return (this.flags & 2097155) !== 0; }
+ },
+ isAppend: {
+ get: function() { return (this.flags & 1024); }
+ }
+ });
+ }
+ if (0) {
+ // reuse the object
+ stream.__proto__ = FS.FSStream.prototype;
+ } else {
+ var newStream = new FS.FSStream();
+ for (var p in stream) {
+ newStream[p] = stream[p];
+ }
+ stream = newStream;
+ }
+ var fd = FS.nextfd(fd_start, fd_end);
+ stream.fd = fd;
+ FS.streams[fd] = stream;
+ return stream;
+ },closeStream:function (fd) {
+ FS.streams[fd] = null;
+ },getStreamFromPtr:function (ptr) {
+ return FS.streams[ptr - 1];
+ },getPtrForStream:function (stream) {
+ return stream ? stream.fd + 1 : 0;
+ },chrdev_stream_ops:{open:function (stream) {
+ var device = FS.getDevice(stream.node.rdev);
+ // override node's stream ops with the device's
+ stream.stream_ops = device.stream_ops;
+ // forward the open call
+ if (stream.stream_ops.open) {
+ stream.stream_ops.open(stream);
+ }
+ },llseek:function () {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }},major:function (dev) {
+ return ((dev) >> 8);
+ },minor:function (dev) {
+ return ((dev) & 0xff);
+ },makedev:function (ma, mi) {
+ return ((ma) << 8 | (mi));
+ },registerDevice:function (dev, ops) {
+ FS.devices[dev] = { stream_ops: ops };
+ },getDevice:function (dev) {
+ return FS.devices[dev];
+ },getMounts:function (mount) {
+ var mounts = [];
+ var check = [mount];
+
+ while (check.length) {
+ var m = check.pop();
+
+ mounts.push(m);
+
+ check.push.apply(check, m.mounts);
+ }
+
+ return mounts;
+ },syncfs:function (populate, callback) {
+ if (typeof(populate) === 'function') {
+ callback = populate;
+ populate = false;
+ }
+
+ var mounts = FS.getMounts(FS.root.mount);
+ var completed = 0;
+
+ function done(err) {
+ if (err) {
+ if (!done.errored) {
+ done.errored = true;
+ return callback(err);
+ }
+ return;
+ }
+ if (++completed >= mounts.length) {
+ callback(null);
+ }
+ };
+
+ // sync all mounts
+ mounts.forEach(function (mount) {
+ if (!mount.type.syncfs) {
+ return done(null);
+ }
+ mount.type.syncfs(mount, populate, done);
+ });
+ },mount:function (type, opts, mountpoint) {
+ var root = mountpoint === '/';
+ var pseudo = !mountpoint;
+ var node;
+
+ if (root && FS.root) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ } else if (!root && !pseudo) {
+ var lookup = FS.lookupPath(mountpoint, { follow_mount: false });
+
+ mountpoint = lookup.path; // use the absolute path
+ node = lookup.node;
+
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+
+ if (!FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ }
+
+ var mount = {
+ type: type,
+ opts: opts,
+ mountpoint: mountpoint,
+ mounts: []
+ };
+
+ // create a root node for the fs
+ var mountRoot = type.mount(mount);
+ mountRoot.mount = mount;
+ mount.root = mountRoot;
+
+ if (root) {
+ FS.root = mountRoot;
+ } else if (node) {
+ // set as a mountpoint
+ node.mounted = mount;
+
+ // add the new mount to the current mount's children
+ if (node.mount) {
+ node.mount.mounts.push(mount);
+ }
+ }
+
+ return mountRoot;
+ },unmount:function (mountpoint) {
+ var lookup = FS.lookupPath(mountpoint, { follow_mount: false });
+
+ if (!FS.isMountpoint(lookup.node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+
+ // destroy the nodes for this mount, and all its child mounts
+ var node = lookup.node;
+ var mount = node.mounted;
+ var mounts = FS.getMounts(mount);
+
+ Object.keys(FS.nameTable).forEach(function (hash) {
+ var current = FS.nameTable[hash];
+
+ while (current) {
+ var next = current.name_next;
+
+ if (mounts.indexOf(current.mount) !== -1) {
+ FS.destroyNode(current);
+ }
+
+ current = next;
+ }
+ });
+
+ // no longer a mountpoint
+ node.mounted = null;
+
+ // remove this mount from the child mounts
+ var idx = node.mount.mounts.indexOf(mount);
+ assert(idx !== -1);
+ node.mount.mounts.splice(idx, 1);
+ },lookup:function (parent, name) {
+ return parent.node_ops.lookup(parent, name);
+ },mknod:function (path, mode, dev) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var err = FS.mayCreate(parent, name);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.mknod) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return parent.node_ops.mknod(parent, name, mode, dev);
+ },create:function (path, mode) {
+ mode = mode !== undefined ? mode : 438 /* 0666 */;
+ mode &= 4095;
+ mode |= 32768;
+ return FS.mknod(path, mode, 0);
+ },mkdir:function (path, mode) {
+ mode = mode !== undefined ? mode : 511 /* 0777 */;
+ mode &= 511 | 512;
+ mode |= 16384;
+ return FS.mknod(path, mode, 0);
+ },mkdev:function (path, mode, dev) {
+ if (typeof(dev) === 'undefined') {
+ dev = mode;
+ mode = 438 /* 0666 */;
+ }
+ mode |= 8192;
+ return FS.mknod(path, mode, dev);
+ },symlink:function (oldpath, newpath) {
+ var lookup = FS.lookupPath(newpath, { parent: true });
+ var parent = lookup.node;
+ var newname = PATH.basename(newpath);
+ var err = FS.mayCreate(parent, newname);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.symlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return parent.node_ops.symlink(parent, newname, oldpath);
+ },rename:function (old_path, new_path) {
+ var old_dirname = PATH.dirname(old_path);
+ var new_dirname = PATH.dirname(new_path);
+ var old_name = PATH.basename(old_path);
+ var new_name = PATH.basename(new_path);
+ // parents must exist
+ var lookup, old_dir, new_dir;
+ try {
+ lookup = FS.lookupPath(old_path, { parent: true });
+ old_dir = lookup.node;
+ lookup = FS.lookupPath(new_path, { parent: true });
+ new_dir = lookup.node;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ // need to be part of the same mount
+ if (old_dir.mount !== new_dir.mount) {
+ throw new FS.ErrnoError(ERRNO_CODES.EXDEV);
+ }
+ // source must exist
+ var old_node = FS.lookupNode(old_dir, old_name);
+ // old path should not be an ancestor of the new path
+ var relative = PATH.relative(old_path, new_dirname);
+ if (relative.charAt(0) !== '.') {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ // new path should not be an ancestor of the old path
+ relative = PATH.relative(new_path, old_dirname);
+ if (relative.charAt(0) !== '.') {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ // see if the new path already exists
+ var new_node;
+ try {
+ new_node = FS.lookupNode(new_dir, new_name);
+ } catch (e) {
+ // not fatal
+ }
+ // early out if nothing needs to change
+ if (old_node === new_node) {
+ return;
+ }
+ // we'll need to delete the old entry
+ var isdir = FS.isDir(old_node.mode);
+ var err = FS.mayDelete(old_dir, old_name, isdir);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ // need delete permissions if we'll be overwriting.
+ // need create permissions if new doesn't already exist.
+ err = new_node ?
+ FS.mayDelete(new_dir, new_name, isdir) :
+ FS.mayCreate(new_dir, new_name);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!old_dir.node_ops.rename) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(old_node) || (new_node && FS.isMountpoint(new_node))) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ // if we are going to change the parent, check write permissions
+ if (new_dir !== old_dir) {
+ err = FS.nodePermissions(old_dir, 'w');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ }
+ // remove the node from the lookup hash
+ FS.hashRemoveNode(old_node);
+ // do the underlying fs rename
+ try {
+ old_dir.node_ops.rename(old_node, new_dir, new_name);
+ } catch (e) {
+ throw e;
+ } finally {
+ // add the node back to the hash (in case node_ops.rename
+ // changed its name)
+ FS.hashAddNode(old_node);
+ }
+ },rmdir:function (path) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var node = FS.lookupNode(parent, name);
+ var err = FS.mayDelete(parent, name, true);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.rmdir) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ parent.node_ops.rmdir(parent, name);
+ FS.destroyNode(node);
+ },readdir:function (path) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ var node = lookup.node;
+ if (!node.node_ops.readdir) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ return node.node_ops.readdir(node);
+ },unlink:function (path) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var node = FS.lookupNode(parent, name);
+ var err = FS.mayDelete(parent, name, false);
+ if (err) {
+ // POSIX says unlink should set EPERM, not EISDIR
+ if (err === ERRNO_CODES.EISDIR) err = ERRNO_CODES.EPERM;
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.unlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ parent.node_ops.unlink(parent, name);
+ FS.destroyNode(node);
+ },readlink:function (path) {
+ var lookup = FS.lookupPath(path);
+ var link = lookup.node;
+ if (!link.node_ops.readlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ return link.node_ops.readlink(link);
+ },stat:function (path, dontFollow) {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ var node = lookup.node;
+ if (!node.node_ops.getattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return node.node_ops.getattr(node);
+ },lstat:function (path) {
+ return FS.stat(path, true);
+ },chmod:function (path, mode, dontFollow) {
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ node.node_ops.setattr(node, {
+ mode: (mode & 4095) | (node.mode & ~4095),
+ timestamp: Date.now()
+ });
+ },lchmod:function (path, mode) {
+ FS.chmod(path, mode, true);
+ },fchmod:function (fd, mode) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ FS.chmod(stream.node, mode);
+ },chown:function (path, uid, gid, dontFollow) {
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ node.node_ops.setattr(node, {
+ timestamp: Date.now()
+ // we ignore the uid / gid for now
+ });
+ },lchown:function (path, uid, gid) {
+ FS.chown(path, uid, gid, true);
+ },fchown:function (fd, uid, gid) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ FS.chown(stream.node, uid, gid);
+ },truncate:function (path, len) {
+ if (len < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: true });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!FS.isFile(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var err = FS.nodePermissions(node, 'w');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ node.node_ops.setattr(node, {
+ size: len,
+ timestamp: Date.now()
+ });
+ },ftruncate:function (fd, len) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ FS.truncate(stream.node, len);
+ },utime:function (path, atime, mtime) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ var node = lookup.node;
+ node.node_ops.setattr(node, {
+ timestamp: Math.max(atime, mtime)
+ });
+ },open:function (path, flags, mode, fd_start, fd_end) {
+ flags = typeof flags === 'string' ? FS.modeStringToFlags(flags) : flags;
+ mode = typeof mode === 'undefined' ? 438 /* 0666 */ : mode;
+ if ((flags & 64)) {
+ mode = (mode & 4095) | 32768;
+ } else {
+ mode = 0;
+ }
+ var node;
+ if (typeof path === 'object') {
+ node = path;
+ } else {
+ path = PATH.normalize(path);
+ try {
+ var lookup = FS.lookupPath(path, {
+ follow: !(flags & 131072)
+ });
+ node = lookup.node;
+ } catch (e) {
+ // ignore
+ }
+ }
+ // perhaps we need to create the node
+ if ((flags & 64)) {
+ if (node) {
+ // if O_CREAT and O_EXCL are set, error out if the node already exists
+ if ((flags & 128)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EEXIST);
+ }
+ } else {
+ // node doesn't exist, try to create it
+ node = FS.mknod(path, mode, 0);
+ }
+ }
+ if (!node) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOENT);
+ }
+ // can't truncate a device
+ if (FS.isChrdev(node.mode)) {
+ flags &= ~512;
+ }
+ // check permissions
+ var err = FS.mayOpen(node, flags);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ // do truncation if necessary
+ if ((flags & 512)) {
+ FS.truncate(node, 0);
+ }
+ // we've already handled these, don't pass down to the underlying vfs
+ flags &= ~(128 | 512);
+
+ // register the stream with the filesystem
+ var stream = FS.createStream({
+ node: node,
+ path: FS.getPath(node), // we want the absolute path to the node
+ flags: flags,
+ seekable: true,
+ position: 0,
+ stream_ops: node.stream_ops,
+ // used by the file family libc calls (fopen, fwrite, ferror, etc.)
+ ungotten: [],
+ error: false
+ }, fd_start, fd_end);
+ // call the new stream's open function
+ if (stream.stream_ops.open) {
+ stream.stream_ops.open(stream);
+ }
+ if (Module['logReadFiles'] && !(flags & 1)) {
+ if (!FS.readFiles) FS.readFiles = {};
+ if (!(path in FS.readFiles)) {
+ FS.readFiles[path] = 1;
+ Module['printErr']('read file: ' + path);
+ }
+ }
+ return stream;
+ },close:function (stream) {
+ try {
+ if (stream.stream_ops.close) {
+ stream.stream_ops.close(stream);
+ }
+ } catch (e) {
+ throw e;
+ } finally {
+ FS.closeStream(stream.fd);
+ }
+ },llseek:function (stream, offset, whence) {
+ if (!stream.seekable || !stream.stream_ops.llseek) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ return stream.stream_ops.llseek(stream, offset, whence);
+ },read:function (stream, buffer, offset, length, position) {
+ if (length < 0 || position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 1) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (FS.isDir(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!stream.stream_ops.read) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var seeking = true;
+ if (typeof position === 'undefined') {
+ position = stream.position;
+ seeking = false;
+ } else if (!stream.seekable) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ var bytesRead = stream.stream_ops.read(stream, buffer, offset, length, position);
+ if (!seeking) stream.position += bytesRead;
+ return bytesRead;
+ },write:function (stream, buffer, offset, length, position, canOwn) {
+ if (length < 0 || position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (FS.isDir(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!stream.stream_ops.write) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var seeking = true;
+ if (typeof position === 'undefined') {
+ position = stream.position;
+ seeking = false;
+ } else if (!stream.seekable) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ if (stream.flags & 1024) {
+ // seek to the end before writing in append mode
+ FS.llseek(stream, 0, 2);
+ }
+ var bytesWritten = stream.stream_ops.write(stream, buffer, offset, length, position, canOwn);
+ if (!seeking) stream.position += bytesWritten;
+ return bytesWritten;
+ },allocate:function (stream, offset, length) {
+ if (offset < 0 || length <= 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (!FS.isFile(stream.node.mode) && !FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ if (!stream.stream_ops.allocate) {
+ throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP);
+ }
+ stream.stream_ops.allocate(stream, offset, length);
+ },mmap:function (stream, buffer, offset, length, position, prot, flags) {
+ // TODO if PROT is PROT_WRITE, make sure we have write access
+ if ((stream.flags & 2097155) === 1) {
+ throw new FS.ErrnoError(ERRNO_CODES.EACCES);
+ }
+ if (!stream.stream_ops.mmap) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ return stream.stream_ops.mmap(stream, buffer, offset, length, position, prot, flags);
+ },ioctl:function (stream, cmd, arg) {
+ if (!stream.stream_ops.ioctl) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTTY);
+ }
+ return stream.stream_ops.ioctl(stream, cmd, arg);
+ },readFile:function (path, opts) {
+ opts = opts || {};
+ opts.flags = opts.flags || 'r';
+ opts.encoding = opts.encoding || 'binary';
+ if (opts.encoding !== 'utf8' && opts.encoding !== 'binary') {
+ throw new Error('Invalid encoding type "' + opts.encoding + '"');
+ }
+ var ret;
+ var stream = FS.open(path, opts.flags);
+ var stat = FS.stat(path);
+ var length = stat.size;
+ var buf = new Uint8Array(length);
+ FS.read(stream, buf, 0, length, 0);
+ if (opts.encoding === 'utf8') {
+ ret = '';
+ var utf8 = new Runtime.UTF8Processor();
+ for (var i = 0; i < length; i++) {
+ ret += utf8.processCChar(buf[i]);
+ }
+ } else if (opts.encoding === 'binary') {
+ ret = buf;
+ }
+ FS.close(stream);
+ return ret;
+ },writeFile:function (path, data, opts) {
+ opts = opts || {};
+ opts.flags = opts.flags || 'w';
+ opts.encoding = opts.encoding || 'utf8';
+ if (opts.encoding !== 'utf8' && opts.encoding !== 'binary') {
+ throw new Error('Invalid encoding type "' + opts.encoding + '"');
+ }
+ var stream = FS.open(path, opts.flags, opts.mode);
+ if (opts.encoding === 'utf8') {
+ var utf8 = new Runtime.UTF8Processor();
+ var buf = new Uint8Array(utf8.processJSString(data));
+ FS.write(stream, buf, 0, buf.length, 0, opts.canOwn);
+ } else if (opts.encoding === 'binary') {
+ FS.write(stream, data, 0, data.length, 0, opts.canOwn);
+ }
+ FS.close(stream);
+ },cwd:function () {
+ return FS.currentPath;
+ },chdir:function (path) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ if (!FS.isDir(lookup.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ var err = FS.nodePermissions(lookup.node, 'x');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ FS.currentPath = lookup.path;
+ },createDefaultDirectories:function () {
+ FS.mkdir('/tmp');
+ },createDefaultDevices:function () {
+ // create /dev
+ FS.mkdir('/dev');
+ // setup /dev/null
+ FS.registerDevice(FS.makedev(1, 3), {
+ read: function() { return 0; },
+ write: function() { return 0; }
+ });
+ FS.mkdev('/dev/null', FS.makedev(1, 3));
+ // setup /dev/tty and /dev/tty1
+ // stderr needs to print output using Module['printErr']
+ // so we register a second tty just for it.
+ TTY.register(FS.makedev(5, 0), TTY.default_tty_ops);
+ TTY.register(FS.makedev(6, 0), TTY.default_tty1_ops);
+ FS.mkdev('/dev/tty', FS.makedev(5, 0));
+ FS.mkdev('/dev/tty1', FS.makedev(6, 0));
+ // we're not going to emulate the actual shm device,
+ // just create the tmp dirs that reside in it commonly
+ FS.mkdir('/dev/shm');
+ FS.mkdir('/dev/shm/tmp');
+ },createStandardStreams:function () {
+ // TODO deprecate the old functionality of a single
+ // input / output callback and that utilizes FS.createDevice
+ // and instead require a unique set of stream ops
+
+ // by default, we symlink the standard streams to the
+ // default tty devices. however, if the standard streams
+ // have been overwritten we create a unique device for
+ // them instead.
+ if (Module['stdin']) {
+ FS.createDevice('/dev', 'stdin', Module['stdin']);
+ } else {
+ FS.symlink('/dev/tty', '/dev/stdin');
+ }
+ if (Module['stdout']) {
+ FS.createDevice('/dev', 'stdout', null, Module['stdout']);
+ } else {
+ FS.symlink('/dev/tty', '/dev/stdout');
+ }
+ if (Module['stderr']) {
+ FS.createDevice('/dev', 'stderr', null, Module['stderr']);
+ } else {
+ FS.symlink('/dev/tty1', '/dev/stderr');
+ }
+
+ // open default streams for the stdin, stdout and stderr devices
+ var stdin = FS.open('/dev/stdin', 'r');
+ HEAP32[((_stdin)>>2)]=FS.getPtrForStream(stdin);
+ assert(stdin.fd === 0, 'invalid handle for stdin (' + stdin.fd + ')');
+
+ var stdout = FS.open('/dev/stdout', 'w');
+ HEAP32[((_stdout)>>2)]=FS.getPtrForStream(stdout);
+ assert(stdout.fd === 1, 'invalid handle for stdout (' + stdout.fd + ')');
+
+ var stderr = FS.open('/dev/stderr', 'w');
+ HEAP32[((_stderr)>>2)]=FS.getPtrForStream(stderr);
+ assert(stderr.fd === 2, 'invalid handle for stderr (' + stderr.fd + ')');
+ },ensureErrnoError:function () {
+ if (FS.ErrnoError) return;
+ FS.ErrnoError = function ErrnoError(errno) {
+ this.errno = errno;
+ for (var key in ERRNO_CODES) {
+ if (ERRNO_CODES[key] === errno) {
+ this.code = key;
+ break;
+ }
+ }
+ this.message = ERRNO_MESSAGES[errno];
+ };
+ FS.ErrnoError.prototype = new Error();
+ FS.ErrnoError.prototype.constructor = FS.ErrnoError;
+ // Some errors may happen quite a bit, to avoid overhead we reuse them (and suffer a lack of stack info)
+ [ERRNO_CODES.ENOENT].forEach(function(code) {
+ FS.genericErrors[code] = new FS.ErrnoError(code);
+ FS.genericErrors[code].stack = '<generic error, no stack>';
+ });
+ },staticInit:function () {
+ FS.ensureErrnoError();
+
+ FS.nameTable = new Array(4096);
+
+ FS.mount(MEMFS, {}, '/');
+
+ FS.createDefaultDirectories();
+ FS.createDefaultDevices();
+ },init:function (input, output, error) {
+ assert(!FS.init.initialized, 'FS.init was previously called. If you want to initialize later with custom parameters, remove any earlier calls (note that one is automatically added to the generated code)');
+ FS.init.initialized = true;
+
+ FS.ensureErrnoError();
+
+ // Allow Module.stdin etc. to provide defaults, if none explicitly passed to us here
+ Module['stdin'] = input || Module['stdin'];
+ Module['stdout'] = output || Module['stdout'];
+ Module['stderr'] = error || Module['stderr'];
+
+ FS.createStandardStreams();
+ },quit:function () {
+ FS.init.initialized = false;
+ for (var i = 0; i < FS.streams.length; i++) {
+ var stream = FS.streams[i];
+ if (!stream) {
+ continue;
+ }
+ FS.close(stream);
+ }
+ },getMode:function (canRead, canWrite) {
+ var mode = 0;
+ if (canRead) mode |= 292 | 73;
+ if (canWrite) mode |= 146;
+ return mode;
+ },joinPath:function (parts, forceRelative) {
+ var path = PATH.join.apply(null, parts);
+ if (forceRelative && path[0] == '/') path = path.substr(1);
+ return path;
+ },absolutePath:function (relative, base) {
+ return PATH.resolve(base, relative);
+ },standardizePath:function (path) {
+ return PATH.normalize(path);
+ },findObject:function (path, dontResolveLastLink) {
+ var ret = FS.analyzePath(path, dontResolveLastLink);
+ if (ret.exists) {
+ return ret.object;
+ } else {
+ ___setErrNo(ret.error);
+ return null;
+ }
+ },analyzePath:function (path, dontResolveLastLink) {
+ // operate from within the context of the symlink's target
+ try {
+ var lookup = FS.lookupPath(path, { follow: !dontResolveLastLink });
+ path = lookup.path;
+ } catch (e) {
+ }
+ var ret = {
+ isRoot: false, exists: false, error: 0, name: null, path: null, object: null,
+ parentExists: false, parentPath: null, parentObject: null
+ };
+ try {
+ var lookup = FS.lookupPath(path, { parent: true });
+ ret.parentExists = true;
+ ret.parentPath = lookup.path;
+ ret.parentObject = lookup.node;
+ ret.name = PATH.basename(path);
+ lookup = FS.lookupPath(path, { follow: !dontResolveLastLink });
+ ret.exists = true;
+ ret.path = lookup.path;
+ ret.object = lookup.node;
+ ret.name = lookup.node.name;
+ ret.isRoot = lookup.path === '/';
+ } catch (e) {
+ ret.error = e.errno;
+ };
+ return ret;
+ },createFolder:function (parent, name, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(canRead, canWrite);
+ return FS.mkdir(path, mode);
+ },createPath:function (parent, path, canRead, canWrite) {
+ parent = typeof parent === 'string' ? parent : FS.getPath(parent);
+ var parts = path.split('/').reverse();
+ while (parts.length) {
+ var part = parts.pop();
+ if (!part) continue;
+ var current = PATH.join2(parent, part);
+ try {
+ FS.mkdir(current);
+ } catch (e) {
+ // ignore EEXIST
+ }
+ parent = current;
+ }
+ return current;
+ },createFile:function (parent, name, properties, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(canRead, canWrite);
+ return FS.create(path, mode);
+ },createDataFile:function (parent, name, data, canRead, canWrite, canOwn) {
+ var path = name ? PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name) : parent;
+ var mode = FS.getMode(canRead, canWrite);
+ var node = FS.create(path, mode);
+ if (data) {
+ if (typeof data === 'string') {
+ var arr = new Array(data.length);
+ for (var i = 0, len = data.length; i < len; ++i) arr[i] = data.charCodeAt(i);
+ data = arr;
+ }
+ // make sure we can write to the file
+ FS.chmod(node, mode | 146);
+ var stream = FS.open(node, 'w');
+ FS.write(stream, data, 0, data.length, 0, canOwn);
+ FS.close(stream);
+ FS.chmod(node, mode);
+ }
+ return node;
+ },createDevice:function (parent, name, input, output) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(!!input, !!output);
+ if (!FS.createDevice.major) FS.createDevice.major = 64;
+ var dev = FS.makedev(FS.createDevice.major++, 0);
+ // Create a fake device that a set of stream ops to emulate
+ // the old behavior.
+ FS.registerDevice(dev, {
+ open: function(stream) {
+ stream.seekable = false;
+ },
+ close: function(stream) {
+ // flush any pending line data
+ if (output && output.buffer && output.buffer.length) {
+ output(10);
+ }
+ },
+ read: function(stream, buffer, offset, length, pos /* ignored */) {
+ var bytesRead = 0;
+ for (var i = 0; i < length; i++) {
+ var result;
+ try {
+ result = input();
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ if (result === undefined && bytesRead === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ if (result === null || result === undefined) break;
+ bytesRead++;
+ buffer[offset+i] = result;
+ }
+ if (bytesRead) {
+ stream.node.timestamp = Date.now();
+ }
+ return bytesRead;
+ },
+ write: function(stream, buffer, offset, length, pos) {
+ for (var i = 0; i < length; i++) {
+ try {
+ output(buffer[offset+i]);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ }
+ if (length) {
+ stream.node.timestamp = Date.now();
+ }
+ return i;
+ }
+ });
+ return FS.mkdev(path, mode, dev);
+ },createLink:function (parent, name, target, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ return FS.symlink(target, path);
+ },forceLoadFile:function (obj) {
+ if (obj.isDevice || obj.isFolder || obj.link || obj.contents) return true;
+ var success = true;
+ if (typeof XMLHttpRequest !== 'undefined') {
+ throw new Error("Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread.");
+ } else if (Module['read']) {
+ // Command-line.
+ try {
+ // WARNING: Can't read binary files in V8's d8 or tracemonkey's js, as
+ // read() will try to parse UTF8.
+ obj.contents = intArrayFromString(Module['read'](obj.url), true);
+ } catch (e) {
+ success = false;
+ }
+ } else {
+ throw new Error('Cannot load without read() or XMLHttpRequest.');
+ }
+ if (!success) ___setErrNo(ERRNO_CODES.EIO);
+ return success;
+ },createLazyFile:function (parent, name, url, canRead, canWrite) {
+ // Lazy chunked Uint8Array (implements get and length from Uint8Array). Actual getting is abstracted away for eventual reuse.
+ function LazyUint8Array() {
+ this.lengthKnown = false;
+ this.chunks = []; // Loaded chunks. Index is the chunk number
+ }
+ LazyUint8Array.prototype.get = function LazyUint8Array_get(idx) {
+ if (idx > this.length-1 || idx < 0) {
+ return undefined;
+ }
+ var chunkOffset = idx % this.chunkSize;
+ var chunkNum = Math.floor(idx / this.chunkSize);
+ return this.getter(chunkNum)[chunkOffset];
+ }
+ LazyUint8Array.prototype.setDataGetter = function LazyUint8Array_setDataGetter(getter) {
+ this.getter = getter;
+ }
+ LazyUint8Array.prototype.cacheLength = function LazyUint8Array_cacheLength() {
+ // Find length
+ var xhr = new XMLHttpRequest();
+ xhr.open('HEAD', url, false);
+ xhr.send(null);
+ if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
+ var datalength = Number(xhr.getResponseHeader("Content-length"));
+ var header;
+ var hasByteServing = (header = xhr.getResponseHeader("Accept-Ranges")) && header === "bytes";
+ var chunkSize = 1024*1024; // Chunk size in bytes
+
+ if (!hasByteServing) chunkSize = datalength;
+
+ // Function to get a range from the remote URL.
+ var doXHR = (function(from, to) {
+ if (from > to) throw new Error("invalid range (" + from + ", " + to + ") or no bytes requested!");
+ if (to > datalength-1) throw new Error("only " + datalength + " bytes available! programmer error!");
+
+ // TODO: Use mozResponseArrayBuffer, responseStream, etc. if available.
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, false);
+ if (datalength !== chunkSize) xhr.setRequestHeader("Range", "bytes=" + from + "-" + to);
+
+ // Some hints to the browser that we want binary data.
+ if (typeof Uint8Array != 'undefined') xhr.responseType = 'arraybuffer';
+ if (xhr.overrideMimeType) {
+ xhr.overrideMimeType('text/plain; charset=x-user-defined');
+ }
+
+ xhr.send(null);
+ if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
+ if (xhr.response !== undefined) {
+ return new Uint8Array(xhr.response || []);
+ } else {
+ return intArrayFromString(xhr.responseText || '', true);
+ }
+ });
+ var lazyArray = this;
+ lazyArray.setDataGetter(function(chunkNum) {
+ var start = chunkNum * chunkSize;
+ var end = (chunkNum+1) * chunkSize - 1; // including this byte
+ end = Math.min(end, datalength-1); // if datalength-1 is selected, this is the last block
+ if (typeof(lazyArray.chunks[chunkNum]) === "undefined") {
+ lazyArray.chunks[chunkNum] = doXHR(start, end);
+ }
+ if (typeof(lazyArray.chunks[chunkNum]) === "undefined") throw new Error("doXHR failed!");
+ return lazyArray.chunks[chunkNum];
+ });
+
+ this._length = datalength;
+ this._chunkSize = chunkSize;
+ this.lengthKnown = true;
+ }
+ if (typeof XMLHttpRequest !== 'undefined') {
+ if (!ENVIRONMENT_IS_WORKER) throw 'Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc';
+ var lazyArray = new LazyUint8Array();
+ Object.defineProperty(lazyArray, "length", {
+ get: function() {
+ if(!this.lengthKnown) {
+ this.cacheLength();
+ }
+ return this._length;
+ }
+ });
+ Object.defineProperty(lazyArray, "chunkSize", {
+ get: function() {
+ if(!this.lengthKnown) {
+ this.cacheLength();
+ }
+ return this._chunkSize;
+ }
+ });
+
+ var properties = { isDevice: false, contents: lazyArray };
+ } else {
+ var properties = { isDevice: false, url: url };
+ }
+
+ var node = FS.createFile(parent, name, properties, canRead, canWrite);
+ // This is a total hack, but I want to get this lazy file code out of the
+ // core of MEMFS. If we want to keep this lazy file concept I feel it should
+ // be its own thin LAZYFS proxying calls to MEMFS.
+ if (properties.contents) {
+ node.contents = properties.contents;
+ } else if (properties.url) {
+ node.contents = null;
+ node.url = properties.url;
+ }
+ // override each stream op with one that tries to force load the lazy file first
+ var stream_ops = {};
+ var keys = Object.keys(node.stream_ops);
+ keys.forEach(function(key) {
+ var fn = node.stream_ops[key];
+ stream_ops[key] = function forceLoadLazyFile() {
+ if (!FS.forceLoadFile(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ return fn.apply(null, arguments);
+ };
+ });
+ // use a custom read function
+ stream_ops.read = function stream_ops_read(stream, buffer, offset, length, position) {
+ if (!FS.forceLoadFile(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ var contents = stream.node.contents;
+ if (position >= contents.length)
+ return 0;
+ var size = Math.min(contents.length - position, length);
+ assert(size >= 0);
+ if (contents.slice) { // normal array
+ for (var i = 0; i < size; i++) {
+ buffer[offset + i] = contents[position + i];
+ }
+ } else {
+ for (var i = 0; i < size; i++) { // LazyUint8Array from sync binary XHR
+ buffer[offset + i] = contents.get(position + i);
+ }
+ }
+ return size;
+ };
+ node.stream_ops = stream_ops;
+ return node;
+ },createPreloadedFile:function (parent, name, url, canRead, canWrite, onload, onerror, dontCreateFile, canOwn) {
+ Browser.init();
+ // TODO we should allow people to just pass in a complete filename instead
+ // of parent and name being that we just join them anyways
+ var fullname = name ? PATH.resolve(PATH.join2(parent, name)) : parent;
+ function processData(byteArray) {
+ function finish(byteArray) {
+ if (!dontCreateFile) {
+ FS.createDataFile(parent, name, byteArray, canRead, canWrite, canOwn);
+ }
+ if (onload) onload();
+ removeRunDependency('cp ' + fullname);
+ }
+ var handled = false;
+ Module['preloadPlugins'].forEach(function(plugin) {
+ if (handled) return;
+ if (plugin['canHandle'](fullname)) {
+ plugin['handle'](byteArray, fullname, finish, function() {
+ if (onerror) onerror();
+ removeRunDependency('cp ' + fullname);
+ });
+ handled = true;
+ }
+ });
+ if (!handled) finish(byteArray);
+ }
+ addRunDependency('cp ' + fullname);
+ if (typeof url == 'string') {
+ Browser.asyncLoad(url, function(byteArray) {
+ processData(byteArray);
+ }, onerror);
+ } else {
+ processData(url);
+ }
+ },indexedDB:function () {
+ return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
+ },DB_NAME:function () {
+ return 'EM_FS_' + window.location.pathname;
+ },DB_VERSION:20,DB_STORE_NAME:"FILE_DATA",saveFilesToDB:function (paths, onload, onerror) {
+ onload = onload || function(){};
+ onerror = onerror || function(){};
+ var indexedDB = FS.indexedDB();
+ try {
+ var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION);
+ } catch (e) {
+ return onerror(e);
+ }
+ openRequest.onupgradeneeded = function openRequest_onupgradeneeded() {
+ console.log('creating db');
+ var db = openRequest.result;
+ db.createObjectStore(FS.DB_STORE_NAME);
+ };
+ openRequest.onsuccess = function openRequest_onsuccess() {
+ var db = openRequest.result;
+ var transaction = db.transaction([FS.DB_STORE_NAME], 'readwrite');
+ var files = transaction.objectStore(FS.DB_STORE_NAME);
+ var ok = 0, fail = 0, total = paths.length;
+ function finish() {
+ if (fail == 0) onload(); else onerror();
+ }
+ paths.forEach(function(path) {
+ var putRequest = files.put(FS.analyzePath(path).object.contents, path);
+ putRequest.onsuccess = function putRequest_onsuccess() { ok++; if (ok + fail == total) finish() };
+ putRequest.onerror = function putRequest_onerror() { fail++; if (ok + fail == total) finish() };
+ });
+ transaction.onerror = onerror;
+ };
+ openRequest.onerror = onerror;
+ },loadFilesFromDB:function (paths, onload, onerror) {
+ onload = onload || function(){};
+ onerror = onerror || function(){};
+ var indexedDB = FS.indexedDB();
+ try {
+ var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION);
+ } catch (e) {
+ return onerror(e);
+ }
+ openRequest.onupgradeneeded = onerror; // no database to load from
+ openRequest.onsuccess = function openRequest_onsuccess() {
+ var db = openRequest.result;
+ try {
+ var transaction = db.transaction([FS.DB_STORE_NAME], 'readonly');
+ } catch(e) {
+ onerror(e);
+ return;
+ }
+ var files = transaction.objectStore(FS.DB_STORE_NAME);
+ var ok = 0, fail = 0, total = paths.length;
+ function finish() {
+ if (fail == 0) onload(); else onerror();
+ }
+ paths.forEach(function(path) {
+ var getRequest = files.get(path);
+ getRequest.onsuccess = function getRequest_onsuccess() {
+ if (FS.analyzePath(path).exists) {
+ FS.unlink(path);
+ }
+ FS.createDataFile(PATH.dirname(path), PATH.basename(path), getRequest.result, true, true, true);
+ ok++;
+ if (ok + fail == total) finish();
+ };
+ getRequest.onerror = function getRequest_onerror() { fail++; if (ok + fail == total) finish() };
+ });
+ transaction.onerror = onerror;
+ };
+ openRequest.onerror = onerror;
+ }};
+
+
+
+
+ function _mkport() { throw 'TODO' }var SOCKFS={mount:function (mount) {
+ return FS.createNode(null, '/', 16384 | 511 /* 0777 */, 0);
+ },createSocket:function (family, type, protocol) {
+ var streaming = type == 1;
+ if (protocol) {
+ assert(streaming == (protocol == 6)); // if SOCK_STREAM, must be tcp
+ }
+
+ // create our internal socket structure
+ var sock = {
+ family: family,
+ type: type,
+ protocol: protocol,
+ server: null,
+ peers: {},
+ pending: [],
+ recv_queue: [],
+ sock_ops: SOCKFS.websocket_sock_ops
+ };
+
+ // create the filesystem node to store the socket structure
+ var name = SOCKFS.nextname();
+ var node = FS.createNode(SOCKFS.root, name, 49152, 0);
+ node.sock = sock;
+
+ // and the wrapping stream that enables library functions such
+ // as read and write to indirectly interact with the socket
+ var stream = FS.createStream({
+ path: name,
+ node: node,
+ flags: FS.modeStringToFlags('r+'),
+ seekable: false,
+ stream_ops: SOCKFS.stream_ops
+ });
+
+ // map the new stream to the socket structure (sockets have a 1:1
+ // relationship with a stream)
+ sock.stream = stream;
+
+ return sock;
+ },getSocket:function (fd) {
+ var stream = FS.getStream(fd);
+ if (!stream || !FS.isSocket(stream.node.mode)) {
+ return null;
+ }
+ return stream.node.sock;
+ },stream_ops:{poll:function (stream) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.poll(sock);
+ },ioctl:function (stream, request, varargs) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.ioctl(sock, request, varargs);
+ },read:function (stream, buffer, offset, length, position /* ignored */) {
+ var sock = stream.node.sock;
+ var msg = sock.sock_ops.recvmsg(sock, length);
+ if (!msg) {
+ // socket is closed
+ return 0;
+ }
+ buffer.set(msg.buffer, offset);
+ return msg.buffer.length;
+ },write:function (stream, buffer, offset, length, position /* ignored */) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.sendmsg(sock, buffer, offset, length);
+ },close:function (stream) {
+ var sock = stream.node.sock;
+ sock.sock_ops.close(sock);
+ }},nextname:function () {
+ if (!SOCKFS.nextname.current) {
+ SOCKFS.nextname.current = 0;
+ }
+ return 'socket[' + (SOCKFS.nextname.current++) + ']';
+ },websocket_sock_ops:{createPeer:function (sock, addr, port) {
+ var ws;
+
+ if (typeof addr === 'object') {
+ ws = addr;
+ addr = null;
+ port = null;
+ }
+
+ if (ws) {
+ // for sockets that've already connected (e.g. we're the server)
+ // we can inspect the _socket property for the address
+ if (ws._socket) {
+ addr = ws._socket.remoteAddress;
+ port = ws._socket.remotePort;
+ }
+ // if we're just now initializing a connection to the remote,
+ // inspect the url property
+ else {
+ var result = /ws[s]?:\/\/([^:]+):(\d+)/.exec(ws.url);
+ if (!result) {
+ throw new Error('WebSocket URL must be in the format ws(s)://address:port');
+ }
+ addr = result[1];
+ port = parseInt(result[2], 10);
+ }
+ } else {
+ // create the actual websocket object and connect
+ try {
+ // runtimeConfig gets set to true if WebSocket runtime configuration is available.
+ var runtimeConfig = (Module['websocket'] && ('object' === typeof Module['websocket']));
+
+ // The default value is 'ws://' the replace is needed because the compiler replaces "//" comments with '#'
+ // comments without checking context, so we'd end up with ws:#, the replace swaps the "#" for "//" again.
+ var url = 'ws:#'.replace('#', '//');
+
+ if (runtimeConfig) {
+ if ('string' === typeof Module['websocket']['url']) {
+ url = Module['websocket']['url']; // Fetch runtime WebSocket URL config.
+ }
+ }
+
+ if (url === 'ws://' || url === 'wss://') { // Is the supplied URL config just a prefix, if so complete it.
+ url = url + addr + ':' + port;
+ }
+
+ // Make the WebSocket subprotocol (Sec-WebSocket-Protocol) default to binary if no configuration is set.
+ var subProtocols = 'binary'; // The default value is 'binary'
+
+ if (runtimeConfig) {
+ if ('string' === typeof Module['websocket']['subprotocol']) {
+ subProtocols = Module['websocket']['subprotocol']; // Fetch runtime WebSocket subprotocol config.
+ }
+ }
+
+ // The regex trims the string (removes spaces at the beginning and end, then splits the string by
+ // <any space>,<any space> into an Array. Whitespace removal is important for Websockify and ws.
+ subProtocols = subProtocols.replace(/^ +| +$/g,"").split(/ *, */);
+
+ // The node ws library API for specifying optional subprotocol is slightly different than the browser's.
+ var opts = ENVIRONMENT_IS_NODE ? {'protocol': subProtocols.toString()} : subProtocols;
+
+ // If node we use the ws library.
+ var WebSocket = ENVIRONMENT_IS_NODE ? require('ws') : window['WebSocket'];
+ ws = new WebSocket(url, opts);
+ ws.binaryType = 'arraybuffer';
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EHOSTUNREACH);
+ }
+ }
+
+
+ var peer = {
+ addr: addr,
+ port: port,
+ socket: ws,
+ dgram_send_queue: []
+ };
+
+ SOCKFS.websocket_sock_ops.addPeer(sock, peer);
+ SOCKFS.websocket_sock_ops.handlePeerEvents(sock, peer);
+
+ // if this is a bound dgram socket, send the port number first to allow
+ // us to override the ephemeral port reported to us by remotePort on the
+ // remote end.
+ if (sock.type === 2 && typeof sock.sport !== 'undefined') {
+ peer.dgram_send_queue.push(new Uint8Array([
+ 255, 255, 255, 255,
+ 'p'.charCodeAt(0), 'o'.charCodeAt(0), 'r'.charCodeAt(0), 't'.charCodeAt(0),
+ ((sock.sport & 0xff00) >> 8) , (sock.sport & 0xff)
+ ]));
+ }
+
+ return peer;
+ },getPeer:function (sock, addr, port) {
+ return sock.peers[addr + ':' + port];
+ },addPeer:function (sock, peer) {
+ sock.peers[peer.addr + ':' + peer.port] = peer;
+ },removePeer:function (sock, peer) {
+ delete sock.peers[peer.addr + ':' + peer.port];
+ },handlePeerEvents:function (sock, peer) {
+ var first = true;
+
+ var handleOpen = function () {
+ try {
+ var queued = peer.dgram_send_queue.shift();
+ while (queued) {
+ peer.socket.send(queued);
+ queued = peer.dgram_send_queue.shift();
+ }
+ } catch (e) {
+ // not much we can do here in the way of proper error handling as we've already
+ // lied and said this data was sent. shut it down.
+ peer.socket.close();
+ }
+ };
+
+ function handleMessage(data) {
+ assert(typeof data !== 'string' && data.byteLength !== undefined); // must receive an ArrayBuffer
+ data = new Uint8Array(data); // make a typed array view on the array buffer
+
+
+ // if this is the port message, override the peer's port with it
+ var wasfirst = first;
+ first = false;
+ if (wasfirst &&
+ data.length === 10 &&
+ data[0] === 255 && data[1] === 255 && data[2] === 255 && data[3] === 255 &&
+ data[4] === 'p'.charCodeAt(0) && data[5] === 'o'.charCodeAt(0) && data[6] === 'r'.charCodeAt(0) && data[7] === 't'.charCodeAt(0)) {
+ // update the peer's port and it's key in the peer map
+ var newport = ((data[8] << 8) | data[9]);
+ SOCKFS.websocket_sock_ops.removePeer(sock, peer);
+ peer.port = newport;
+ SOCKFS.websocket_sock_ops.addPeer(sock, peer);
+ return;
+ }
+
+ sock.recv_queue.push({ addr: peer.addr, port: peer.port, data: data });
+ };
+
+ if (ENVIRONMENT_IS_NODE) {
+ peer.socket.on('open', handleOpen);
+ peer.socket.on('message', function(data, flags) {
+ if (!flags.binary) {
+ return;
+ }
+ handleMessage((new Uint8Array(data)).buffer); // copy from node Buffer -> ArrayBuffer
+ });
+ peer.socket.on('error', function() {
+ // don't throw
+ });
+ } else {
+ peer.socket.onopen = handleOpen;
+ peer.socket.onmessage = function peer_socket_onmessage(event) {
+ handleMessage(event.data);
+ };
+ }
+ },poll:function (sock) {
+ if (sock.type === 1 && sock.server) {
+ // listen sockets should only say they're available for reading
+ // if there are pending clients.
+ return sock.pending.length ? (64 | 1) : 0;
+ }
+
+ var mask = 0;
+ var dest = sock.type === 1 ? // we only care about the socket state for connection-based sockets
+ SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport) :
+ null;
+
+ if (sock.recv_queue.length ||
+ !dest || // connection-less sockets are always ready to read
+ (dest && dest.socket.readyState === dest.socket.CLOSING) ||
+ (dest && dest.socket.readyState === dest.socket.CLOSED)) { // let recv return 0 once closed
+ mask |= (64 | 1);
+ }
+
+ if (!dest || // connection-less sockets are always ready to write
+ (dest && dest.socket.readyState === dest.socket.OPEN)) {
+ mask |= 4;
+ }
+
+ if ((dest && dest.socket.readyState === dest.socket.CLOSING) ||
+ (dest && dest.socket.readyState === dest.socket.CLOSED)) {
+ mask |= 16;
+ }
+
+ return mask;
+ },ioctl:function (sock, request, arg) {
+ switch (request) {
+ case 21531:
+ var bytes = 0;
+ if (sock.recv_queue.length) {
+ bytes = sock.recv_queue[0].data.length;
+ }
+ HEAP32[((arg)>>2)]=bytes;
+ return 0;
+ default:
+ return ERRNO_CODES.EINVAL;
+ }
+ },close:function (sock) {
+ // if we've spawned a listen server, close it
+ if (sock.server) {
+ try {
+ sock.server.close();
+ } catch (e) {
+ }
+ sock.server = null;
+ }
+ // close any peer connections
+ var peers = Object.keys(sock.peers);
+ for (var i = 0; i < peers.length; i++) {
+ var peer = sock.peers[peers[i]];
+ try {
+ peer.socket.close();
+ } catch (e) {
+ }
+ SOCKFS.websocket_sock_ops.removePeer(sock, peer);
+ }
+ return 0;
+ },bind:function (sock, addr, port) {
+ if (typeof sock.saddr !== 'undefined' || typeof sock.sport !== 'undefined') {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL); // already bound
+ }
+ sock.saddr = addr;
+ sock.sport = port || _mkport();
+ // in order to emulate dgram sockets, we need to launch a listen server when
+ // binding on a connection-less socket
+ // note: this is only required on the server side
+ if (sock.type === 2) {
+ // close the existing server if it exists
+ if (sock.server) {
+ sock.server.close();
+ sock.server = null;
+ }
+ // swallow error operation not supported error that occurs when binding in the
+ // browser where this isn't supported
+ try {
+ sock.sock_ops.listen(sock, 0);
+ } catch (e) {
+ if (!(e instanceof FS.ErrnoError)) throw e;
+ if (e.errno !== ERRNO_CODES.EOPNOTSUPP) throw e;
+ }
+ }
+ },connect:function (sock, addr, port) {
+ if (sock.server) {
+ throw new FS.ErrnoError(ERRNO_CODS.EOPNOTSUPP);
+ }
+
+ // TODO autobind
+ // if (!sock.addr && sock.type == 2) {
+ // }
+
+ // early out if we're already connected / in the middle of connecting
+ if (typeof sock.daddr !== 'undefined' && typeof sock.dport !== 'undefined') {
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport);
+ if (dest) {
+ if (dest.socket.readyState === dest.socket.CONNECTING) {
+ throw new FS.ErrnoError(ERRNO_CODES.EALREADY);
+ } else {
+ throw new FS.ErrnoError(ERRNO_CODES.EISCONN);
+ }
+ }
+ }
+
+ // add the socket to our peer list and set our
+ // destination address / port to match
+ var peer = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port);
+ sock.daddr = peer.addr;
+ sock.dport = peer.port;
+
+ // always "fail" in non-blocking mode
+ throw new FS.ErrnoError(ERRNO_CODES.EINPROGRESS);
+ },listen:function (sock, backlog) {
+ if (!ENVIRONMENT_IS_NODE) {
+ throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP);
+ }
+ if (sock.server) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL); // already listening
+ }
+ var WebSocketServer = require('ws').Server;
+ var host = sock.saddr;
+ sock.server = new WebSocketServer({
+ host: host,
+ port: sock.sport
+ // TODO support backlog
+ });
+
+ sock.server.on('connection', function(ws) {
+ if (sock.type === 1) {
+ var newsock = SOCKFS.createSocket(sock.family, sock.type, sock.protocol);
+
+ // create a peer on the new socket
+ var peer = SOCKFS.websocket_sock_ops.createPeer(newsock, ws);
+ newsock.daddr = peer.addr;
+ newsock.dport = peer.port;
+
+ // push to queue for accept to pick up
+ sock.pending.push(newsock);
+ } else {
+ // create a peer on the listen socket so calling sendto
+ // with the listen socket and an address will resolve
+ // to the correct client
+ SOCKFS.websocket_sock_ops.createPeer(sock, ws);
+ }
+ });
+ sock.server.on('closed', function() {
+ sock.server = null;
+ });
+ sock.server.on('error', function() {
+ // don't throw
+ });
+ },accept:function (listensock) {
+ if (!listensock.server) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var newsock = listensock.pending.shift();
+ newsock.stream.flags = listensock.stream.flags;
+ return newsock;
+ },getname:function (sock, peer) {
+ var addr, port;
+ if (peer) {
+ if (sock.daddr === undefined || sock.dport === undefined) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+ addr = sock.daddr;
+ port = sock.dport;
+ } else {
+ // TODO saddr and sport will be set for bind()'d UDP sockets, but what
+ // should we be returning for TCP sockets that've been connect()'d?
+ addr = sock.saddr || 0;
+ port = sock.sport || 0;
+ }
+ return { addr: addr, port: port };
+ },sendmsg:function (sock, buffer, offset, length, addr, port) {
+ if (sock.type === 2) {
+ // connection-less sockets will honor the message address,
+ // and otherwise fall back to the bound destination address
+ if (addr === undefined || port === undefined) {
+ addr = sock.daddr;
+ port = sock.dport;
+ }
+ // if there was no address to fall back to, error out
+ if (addr === undefined || port === undefined) {
+ throw new FS.ErrnoError(ERRNO_CODES.EDESTADDRREQ);
+ }
+ } else {
+ // connection-based sockets will only use the bound
+ addr = sock.daddr;
+ port = sock.dport;
+ }
+
+ // find the peer for the destination address
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, addr, port);
+
+ // early out if not connected with a connection-based socket
+ if (sock.type === 1) {
+ if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ } else if (dest.socket.readyState === dest.socket.CONNECTING) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ }
+
+ // create a copy of the incoming data to send, as the WebSocket API
+ // doesn't work entirely with an ArrayBufferView, it'll just send
+ // the entire underlying buffer
+ var data;
+ if (buffer instanceof Array || buffer instanceof ArrayBuffer) {
+ data = buffer.slice(offset, offset + length);
+ } else { // ArrayBufferView
+ data = buffer.buffer.slice(buffer.byteOffset + offset, buffer.byteOffset + offset + length);
+ }
+
+ // if we're emulating a connection-less dgram socket and don't have
+ // a cached connection, queue the buffer to send upon connect and
+ // lie, saying the data was sent now.
+ if (sock.type === 2) {
+ if (!dest || dest.socket.readyState !== dest.socket.OPEN) {
+ // if we're not connected, open a new connection
+ if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ dest = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port);
+ }
+ dest.dgram_send_queue.push(data);
+ return length;
+ }
+ }
+
+ try {
+ // send the actual data
+ dest.socket.send(data);
+ return length;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ },recvmsg:function (sock, length) {
+ // http://pubs.opengroup.org/onlinepubs/7908799/xns/recvmsg.html
+ if (sock.type === 1 && sock.server) {
+ // tcp servers should not be recv()'ing on the listen socket
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+
+ var queued = sock.recv_queue.shift();
+ if (!queued) {
+ if (sock.type === 1) {
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport);
+
+ if (!dest) {
+ // if we have a destination address but are not connected, error out
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+ else if (dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ // return null if the socket has closed
+ return null;
+ }
+ else {
+ // else, our socket is in a valid state but truly has nothing available
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ } else {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ }
+
+ // queued.data will be an ArrayBuffer if it's unadulterated, but if it's
+ // requeued TCP data it'll be an ArrayBufferView
+ var queuedLength = queued.data.byteLength || queued.data.length;
+ var queuedOffset = queued.data.byteOffset || 0;
+ var queuedBuffer = queued.data.buffer || queued.data;
+ var bytesRead = Math.min(length, queuedLength);
+ var res = {
+ buffer: new Uint8Array(queuedBuffer, queuedOffset, bytesRead),
+ addr: queued.addr,
+ port: queued.port
+ };
+
+
+ // push back any unread data for TCP connections
+ if (sock.type === 1 && bytesRead < queuedLength) {
+ var bytesRemaining = queuedLength - bytesRead;
+ queued.data = new Uint8Array(queuedBuffer, queuedOffset + bytesRead, bytesRemaining);
+ sock.recv_queue.unshift(queued);
+ }
+
+ return res;
+ }}};function _send(fd, buf, len, flags) {
+ var sock = SOCKFS.getSocket(fd);
+ if (!sock) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+ // TODO honor flags
+ return _write(fd, buf, len);
+ }
+
+ function _pwrite(fildes, buf, nbyte, offset) {
+ // ssize_t pwrite(int fildes, const void *buf, size_t nbyte, off_t offset);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/write.html
+ var stream = FS.getStream(fildes);
+ if (!stream) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+ try {
+ var slab = HEAP8;
+ return FS.write(stream, slab, buf, nbyte, offset);
+ } catch (e) {
+ FS.handleFSError(e);
+ return -1;
+ }
+ }function _write(fildes, buf, nbyte) {
+ // ssize_t write(int fildes, const void *buf, size_t nbyte);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/write.html
+ var stream = FS.getStream(fildes);
+ if (!stream) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+
+
+ try {
+ var slab = HEAP8;
+ return FS.write(stream, slab, buf, nbyte);
+ } catch (e) {
+ FS.handleFSError(e);
+ return -1;
+ }
+ }
+
+ function _fileno(stream) {
+ // int fileno(FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fileno.html
+ stream = FS.getStreamFromPtr(stream);
+ if (!stream) return -1;
+ return stream.fd;
+ }function _fwrite(ptr, size, nitems, stream) {
+ // size_t fwrite(const void *restrict ptr, size_t size, size_t nitems, FILE *restrict stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fwrite.html
+ var bytesToWrite = nitems * size;
+ if (bytesToWrite == 0) return 0;
+ var fd = _fileno(stream);
+ var bytesWritten = _write(fd, ptr, bytesToWrite);
+ if (bytesWritten == -1) {
+ var streamObj = FS.getStreamFromPtr(stream);
+ if (streamObj) streamObj.error = true;
+ return 0;
+ } else {
+ return Math.floor(bytesWritten / size);
+ }
+ }
+
+
+
+ Module["_strlen"] = _strlen;
+
+ function __reallyNegative(x) {
+ return x < 0 || (x === 0 && (1/x) === -Infinity);
+ }function __formatString(format, varargs) {
+ var textIndex = format;
+ var argIndex = 0;
+ function getNextArg(type) {
+ // NOTE: Explicitly ignoring type safety. Otherwise this fails:
+ // int x = 4; printf("%c\n", (char)x);
+ var ret;
+ if (type === 'double') {
+ ret = HEAPF64[(((varargs)+(argIndex))>>3)];
+ } else if (type == 'i64') {
+ ret = [HEAP32[(((varargs)+(argIndex))>>2)],
+ HEAP32[(((varargs)+(argIndex+4))>>2)]];
+
+ } else {
+ type = 'i32'; // varargs are always i32, i64, or double
+ ret = HEAP32[(((varargs)+(argIndex))>>2)];
+ }
+ argIndex += Runtime.getNativeFieldSize(type);
+ return ret;
+ }
+
+ var ret = [];
+ var curr, next, currArg;
+ while(1) {
+ var startTextIndex = textIndex;
+ curr = HEAP8[(textIndex)];
+ if (curr === 0) break;
+ next = HEAP8[((textIndex+1)|0)];
+ if (curr == 37) {
+ // Handle flags.
+ var flagAlwaysSigned = false;
+ var flagLeftAlign = false;
+ var flagAlternative = false;
+ var flagZeroPad = false;
+ var flagPadSign = false;
+ flagsLoop: while (1) {
+ switch (next) {
+ case 43:
+ flagAlwaysSigned = true;
+ break;
+ case 45:
+ flagLeftAlign = true;
+ break;
+ case 35:
+ flagAlternative = true;
+ break;
+ case 48:
+ if (flagZeroPad) {
+ break flagsLoop;
+ } else {
+ flagZeroPad = true;
+ break;
+ }
+ case 32:
+ flagPadSign = true;
+ break;
+ default:
+ break flagsLoop;
+ }
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ }
+
+ // Handle width.
+ var width = 0;
+ if (next == 42) {
+ width = getNextArg('i32');
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ } else {
+ while (next >= 48 && next <= 57) {
+ width = width * 10 + (next - 48);
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ }
+ }
+
+ // Handle precision.
+ var precisionSet = false, precision = -1;
+ if (next == 46) {
+ precision = 0;
+ precisionSet = true;
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ if (next == 42) {
+ precision = getNextArg('i32');
+ textIndex++;
+ } else {
+ while(1) {
+ var precisionChr = HEAP8[((textIndex+1)|0)];
+ if (precisionChr < 48 ||
+ precisionChr > 57) break;
+ precision = precision * 10 + (precisionChr - 48);
+ textIndex++;
+ }
+ }
+ next = HEAP8[((textIndex+1)|0)];
+ }
+ if (precision < 0) {
+ precision = 6; // Standard default.
+ precisionSet = false;
+ }
+
+ // Handle integer sizes. WARNING: These assume a 32-bit architecture!
+ var argSize;
+ switch (String.fromCharCode(next)) {
+ case 'h':
+ var nextNext = HEAP8[((textIndex+2)|0)];
+ if (nextNext == 104) {
+ textIndex++;
+ argSize = 1; // char (actually i32 in varargs)
+ } else {
+ argSize = 2; // short (actually i32 in varargs)
+ }
+ break;
+ case 'l':
+ var nextNext = HEAP8[((textIndex+2)|0)];
+ if (nextNext == 108) {
+ textIndex++;
+ argSize = 8; // long long
+ } else {
+ argSize = 4; // long
+ }
+ break;
+ case 'L': // long long
+ case 'q': // int64_t
+ case 'j': // intmax_t
+ argSize = 8;
+ break;
+ case 'z': // size_t
+ case 't': // ptrdiff_t
+ case 'I': // signed ptrdiff_t or unsigned size_t
+ argSize = 4;
+ break;
+ default:
+ argSize = null;
+ }
+ if (argSize) textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+
+ // Handle type specifier.
+ switch (String.fromCharCode(next)) {
+ case 'd': case 'i': case 'u': case 'o': case 'x': case 'X': case 'p': {
+ // Integer.
+ var signed = next == 100 || next == 105;
+ argSize = argSize || 4;
+ var currArg = getNextArg('i' + (argSize * 8));
+ var argText;
+ // Flatten i64-1 [low, high] into a (slightly rounded) double
+ if (argSize == 8) {
+ currArg = Runtime.makeBigInt(currArg[0], currArg[1], next == 117);
+ }
+ // Truncate to requested size.
+ if (argSize <= 4) {
+ var limit = Math.pow(256, argSize) - 1;
+ currArg = (signed ? reSign : unSign)(currArg & limit, argSize * 8);
+ }
+ // Format the number.
+ var currAbsArg = Math.abs(currArg);
+ var prefix = '';
+ if (next == 100 || next == 105) {
+ argText = reSign(currArg, 8 * argSize, 1).toString(10);
+ } else if (next == 117) {
+ argText = unSign(currArg, 8 * argSize, 1).toString(10);
+ currArg = Math.abs(currArg);
+ } else if (next == 111) {
+ argText = (flagAlternative ? '0' : '') + currAbsArg.toString(8);
+ } else if (next == 120 || next == 88) {
+ prefix = (flagAlternative && currArg != 0) ? '0x' : '';
+ if (currArg < 0) {
+ // Represent negative numbers in hex as 2's complement.
+ currArg = -currArg;
+ argText = (currAbsArg - 1).toString(16);
+ var buffer = [];
+ for (var i = 0; i < argText.length; i++) {
+ buffer.push((0xF - parseInt(argText[i], 16)).toString(16));
+ }
+ argText = buffer.join('');
+ while (argText.length < argSize * 2) argText = 'f' + argText;
+ } else {
+ argText = currAbsArg.toString(16);
+ }
+ if (next == 88) {
+ prefix = prefix.toUpperCase();
+ argText = argText.toUpperCase();
+ }
+ } else if (next == 112) {
+ if (currAbsArg === 0) {
+ argText = '(nil)';
+ } else {
+ prefix = '0x';
+ argText = currAbsArg.toString(16);
+ }
+ }
+ if (precisionSet) {
+ while (argText.length < precision) {
+ argText = '0' + argText;
+ }
+ }
+
+ // Add sign if needed
+ if (currArg >= 0) {
+ if (flagAlwaysSigned) {
+ prefix = '+' + prefix;
+ } else if (flagPadSign) {
+ prefix = ' ' + prefix;
+ }
+ }
+
+ // Move sign to prefix so we zero-pad after the sign
+ if (argText.charAt(0) == '-') {
+ prefix = '-' + prefix;
+ argText = argText.substr(1);
+ }
+
+ // Add padding.
+ while (prefix.length + argText.length < width) {
+ if (flagLeftAlign) {
+ argText += ' ';
+ } else {
+ if (flagZeroPad) {
+ argText = '0' + argText;
+ } else {
+ prefix = ' ' + prefix;
+ }
+ }
+ }
+
+ // Insert the result into the buffer.
+ argText = prefix + argText;
+ argText.split('').forEach(function(chr) {
+ ret.push(chr.charCodeAt(0));
+ });
+ break;
+ }
+ case 'f': case 'F': case 'e': case 'E': case 'g': case 'G': {
+ // Float.
+ var currArg = getNextArg('double');
+ var argText;
+ if (isNaN(currArg)) {
+ argText = 'nan';
+ flagZeroPad = false;
+ } else if (!isFinite(currArg)) {
+ argText = (currArg < 0 ? '-' : '') + 'inf';
+ flagZeroPad = false;
+ } else {
+ var isGeneral = false;
+ var effectivePrecision = Math.min(precision, 20);
+
+ // Convert g/G to f/F or e/E, as per:
+ // http://pubs.opengroup.org/onlinepubs/9699919799/functions/printf.html
+ if (next == 103 || next == 71) {
+ isGeneral = true;
+ precision = precision || 1;
+ var exponent = parseInt(currArg.toExponential(effectivePrecision).split('e')[1], 10);
+ if (precision > exponent && exponent >= -4) {
+ next = ((next == 103) ? 'f' : 'F').charCodeAt(0);
+ precision -= exponent + 1;
+ } else {
+ next = ((next == 103) ? 'e' : 'E').charCodeAt(0);
+ precision--;
+ }
+ effectivePrecision = Math.min(precision, 20);
+ }
+
+ if (next == 101 || next == 69) {
+ argText = currArg.toExponential(effectivePrecision);
+ // Make sure the exponent has at least 2 digits.
+ if (/[eE][-+]\d$/.test(argText)) {
+ argText = argText.slice(0, -1) + '0' + argText.slice(-1);
+ }
+ } else if (next == 102 || next == 70) {
+ argText = currArg.toFixed(effectivePrecision);
+ if (currArg === 0 && __reallyNegative(currArg)) {
+ argText = '-' + argText;
+ }
+ }
+
+ var parts = argText.split('e');
+ if (isGeneral && !flagAlternative) {
+ // Discard trailing zeros and periods.
+ while (parts[0].length > 1 && parts[0].indexOf('.') != -1 &&
+ (parts[0].slice(-1) == '0' || parts[0].slice(-1) == '.')) {
+ parts[0] = parts[0].slice(0, -1);
+ }
+ } else {
+ // Make sure we have a period in alternative mode.
+ if (flagAlternative && argText.indexOf('.') == -1) parts[0] += '.';
+ // Zero pad until required precision.
+ while (precision > effectivePrecision++) parts[0] += '0';
+ }
+ argText = parts[0] + (parts.length > 1 ? 'e' + parts[1] : '');
+
+ // Capitalize 'E' if needed.
+ if (next == 69) argText = argText.toUpperCase();
+
+ // Add sign.
+ if (currArg >= 0) {
+ if (flagAlwaysSigned) {
+ argText = '+' + argText;
+ } else if (flagPadSign) {
+ argText = ' ' + argText;
+ }
+ }
+ }
+
+ // Add padding.
+ while (argText.length < width) {
+ if (flagLeftAlign) {
+ argText += ' ';
+ } else {
+ if (flagZeroPad && (argText[0] == '-' || argText[0] == '+')) {
+ argText = argText[0] + '0' + argText.slice(1);
+ } else {
+ argText = (flagZeroPad ? '0' : ' ') + argText;
+ }
+ }
+ }
+
+ // Adjust case.
+ if (next < 97) argText = argText.toUpperCase();
+
+ // Insert the result into the buffer.
+ argText.split('').forEach(function(chr) {
+ ret.push(chr.charCodeAt(0));
+ });
+ break;
+ }
+ case 's': {
+ // String.
+ var arg = getNextArg('i8*');
+ var argLength = arg ? _strlen(arg) : '(null)'.length;
+ if (precisionSet) argLength = Math.min(argLength, precision);
+ if (!flagLeftAlign) {
+ while (argLength < width--) {
+ ret.push(32);
+ }
+ }
+ if (arg) {
+ for (var i = 0; i < argLength; i++) {
+ ret.push(HEAPU8[((arg++)|0)]);
+ }
+ } else {
+ ret = ret.concat(intArrayFromString('(null)'.substr(0, argLength), true));
+ }
+ if (flagLeftAlign) {
+ while (argLength < width--) {
+ ret.push(32);
+ }
+ }
+ break;
+ }
+ case 'c': {
+ // Character.
+ if (flagLeftAlign) ret.push(getNextArg('i8'));
+ while (--width > 0) {
+ ret.push(32);
+ }
+ if (!flagLeftAlign) ret.push(getNextArg('i8'));
+ break;
+ }
+ case 'n': {
+ // Write the length written so far to the next parameter.
+ var ptr = getNextArg('i32*');
+ HEAP32[((ptr)>>2)]=ret.length;
+ break;
+ }
+ case '%': {
+ // Literal percent sign.
+ ret.push(curr);
+ break;
+ }
+ default: {
+ // Unknown specifiers remain untouched.
+ for (var i = startTextIndex; i < textIndex + 2; i++) {
+ ret.push(HEAP8[(i)]);
+ }
+ }
+ }
+ textIndex += 2;
+ // TODO: Support a/A (hex float) and m (last error) specifiers.
+ // TODO: Support %1${specifier} for arg selection.
+ } else {
+ ret.push(curr);
+ textIndex += 1;
+ }
+ }
+ return ret;
+ }function _fprintf(stream, format, varargs) {
+ // int fprintf(FILE *restrict stream, const char *restrict format, ...);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/printf.html
+ var result = __formatString(format, varargs);
+ var stack = Runtime.stackSave();
+ var ret = _fwrite(allocate(result, 'i8', ALLOC_STACK), 1, result.length, stream);
+ Runtime.stackRestore(stack);
+ return ret;
+ }function _printf(format, varargs) {
+ // int printf(const char *restrict format, ...);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/printf.html
+ var stdout = HEAP32[((_stdout)>>2)];
+ return _fprintf(stdout, format, varargs);
+ }
+
+
+ function _fputc(c, stream) {
+ // int fputc(int c, FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fputc.html
+ var chr = unSign(c & 0xFF);
+ HEAP8[((_fputc.ret)|0)]=chr;
+ var fd = _fileno(stream);
+ var ret = _write(fd, _fputc.ret, 1);
+ if (ret == -1) {
+ var streamObj = FS.getStreamFromPtr(stream);
+ if (streamObj) streamObj.error = true;
+ return -1;
+ } else {
+ return chr;
+ }
+ }function _putchar(c) {
+ // int putchar(int c);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/putchar.html
+ return _fputc(c, HEAP32[((_stdout)>>2)]);
+ }
+
+ function _sbrk(bytes) {
+ // Implement a Linux-like 'memory area' for our 'process'.
+ // Changes the size of the memory area by |bytes|; returns the
+ // address of the previous top ('break') of the memory area
+ // We control the "dynamic" memory - DYNAMIC_BASE to DYNAMICTOP
+ var self = _sbrk;
+ if (!self.called) {
+ DYNAMICTOP = alignMemoryPage(DYNAMICTOP); // make sure we start out aligned
+ self.called = true;
+ assert(Runtime.dynamicAlloc);
+ self.alloc = Runtime.dynamicAlloc;
+ Runtime.dynamicAlloc = function() { abort('cannot dynamically allocate, sbrk now has control') };
+ }
+ var ret = DYNAMICTOP;
+ if (bytes != 0) self.alloc(bytes);
+ return ret; // Previous break location.
+ }
+
+ function _sysconf(name) {
+ // long sysconf(int name);
+ // http://pubs.opengroup.org/onlinepubs/009695399/functions/sysconf.html
+ switch(name) {
+ case 30: return PAGE_SIZE;
+ case 132:
+ case 133:
+ case 12:
+ case 137:
+ case 138:
+ case 15:
+ case 235:
+ case 16:
+ case 17:
+ case 18:
+ case 19:
+ case 20:
+ case 149:
+ case 13:
+ case 10:
+ case 236:
+ case 153:
+ case 9:
+ case 21:
+ case 22:
+ case 159:
+ case 154:
+ case 14:
+ case 77:
+ case 78:
+ case 139:
+ case 80:
+ case 81:
+ case 79:
+ case 82:
+ case 68:
+ case 67:
+ case 164:
+ case 11:
+ case 29:
+ case 47:
+ case 48:
+ case 95:
+ case 52:
+ case 51:
+ case 46:
+ return 200809;
+ case 27:
+ case 246:
+ case 127:
+ case 128:
+ case 23:
+ case 24:
+ case 160:
+ case 161:
+ case 181:
+ case 182:
+ case 242:
+ case 183:
+ case 184:
+ case 243:
+ case 244:
+ case 245:
+ case 165:
+ case 178:
+ case 179:
+ case 49:
+ case 50:
+ case 168:
+ case 169:
+ case 175:
+ case 170:
+ case 171:
+ case 172:
+ case 97:
+ case 76:
+ case 32:
+ case 173:
+ case 35:
+ return -1;
+ case 176:
+ case 177:
+ case 7:
+ case 155:
+ case 8:
+ case 157:
+ case 125:
+ case 126:
+ case 92:
+ case 93:
+ case 129:
+ case 130:
+ case 131:
+ case 94:
+ case 91:
+ return 1;
+ case 74:
+ case 60:
+ case 69:
+ case 70:
+ case 4:
+ return 1024;
+ case 31:
+ case 42:
+ case 72:
+ return 32;
+ case 87:
+ case 26:
+ case 33:
+ return 2147483647;
+ case 34:
+ case 1:
+ return 47839;
+ case 38:
+ case 36:
+ return 99;
+ case 43:
+ case 37:
+ return 2048;
+ case 0: return 2097152;
+ case 3: return 65536;
+ case 28: return 32768;
+ case 44: return 32767;
+ case 75: return 16384;
+ case 39: return 1000;
+ case 89: return 700;
+ case 71: return 256;
+ case 40: return 255;
+ case 2: return 100;
+ case 180: return 64;
+ case 25: return 20;
+ case 5: return 16;
+ case 6: return 6;
+ case 73: return 4;
+ case 84: return 1;
+ }
+ ___setErrNo(ERRNO_CODES.EINVAL);
+ return -1;
+ }
+
+
+ Module["_memset"] = _memset;
+
+ function ___errno_location() {
+ return ___errno_state;
+ }
+
+ function _abort() {
+ Module['abort']();
+ }
+
+ var Browser={mainLoop:{scheduler:null,method:"",shouldPause:false,paused:false,queue:[],pause:function () {
+ Browser.mainLoop.shouldPause = true;
+ },resume:function () {
+ if (Browser.mainLoop.paused) {
+ Browser.mainLoop.paused = false;
+ Browser.mainLoop.scheduler();
+ }
+ Browser.mainLoop.shouldPause = false;
+ },updateStatus:function () {
+ if (Module['setStatus']) {
+ var message = Module['statusMessage'] || 'Please wait...';
+ var remaining = Browser.mainLoop.remainingBlockers;
+ var expected = Browser.mainLoop.expectedBlockers;
+ if (remaining) {
+ if (remaining < expected) {
+ Module['setStatus'](message + ' (' + (expected - remaining) + '/' + expected + ')');
+ } else {
+ Module['setStatus'](message);
+ }
+ } else {
+ Module['setStatus']('');
+ }
+ }
+ }},isFullScreen:false,pointerLock:false,moduleContextCreatedCallbacks:[],workers:[],init:function () {
+ if (!Module["preloadPlugins"]) Module["preloadPlugins"] = []; // needs to exist even in workers
+
+ if (Browser.initted || ENVIRONMENT_IS_WORKER) return;
+ Browser.initted = true;
+
+ try {
+ new Blob();
+ Browser.hasBlobConstructor = true;
+ } catch(e) {
+ Browser.hasBlobConstructor = false;
+ console.log("warning: no blob constructor, cannot create blobs with mimetypes");
+ }
+ Browser.BlobBuilder = typeof MozBlobBuilder != "undefined" ? MozBlobBuilder : (typeof WebKitBlobBuilder != "undefined" ? WebKitBlobBuilder : (!Browser.hasBlobConstructor ? console.log("warning: no BlobBuilder") : null));
+ Browser.URLObject = typeof window != "undefined" ? (window.URL ? window.URL : window.webkitURL) : undefined;
+ if (!Module.noImageDecoding && typeof Browser.URLObject === 'undefined') {
+ console.log("warning: Browser does not support creating object URLs. Built-in browser image decoding will not be available.");
+ Module.noImageDecoding = true;
+ }
+
+ // Support for plugins that can process preloaded files. You can add more of these to
+ // your app by creating and appending to Module.preloadPlugins.
+ //
+ // Each plugin is asked if it can handle a file based on the file's name. If it can,
+ // it is given the file's raw data. When it is done, it calls a callback with the file's
+ // (possibly modified) data. For example, a plugin might decompress a file, or it
+ // might create some side data structure for use later (like an Image element, etc.).
+
+ var imagePlugin = {};
+ imagePlugin['canHandle'] = function imagePlugin_canHandle(name) {
+ return !Module.noImageDecoding && /\.(jpg|jpeg|png|bmp)$/i.test(name);
+ };
+ imagePlugin['handle'] = function imagePlugin_handle(byteArray, name, onload, onerror) {
+ var b = null;
+ if (Browser.hasBlobConstructor) {
+ try {
+ b = new Blob([byteArray], { type: Browser.getMimetype(name) });
+ if (b.size !== byteArray.length) { // Safari bug #118630
+ // Safari's Blob can only take an ArrayBuffer
+ b = new Blob([(new Uint8Array(byteArray)).buffer], { type: Browser.getMimetype(name) });
+ }
+ } catch(e) {
+ Runtime.warnOnce('Blob constructor present but fails: ' + e + '; falling back to blob builder');
+ }
+ }
+ if (!b) {
+ var bb = new Browser.BlobBuilder();
+ bb.append((new Uint8Array(byteArray)).buffer); // we need to pass a buffer, and must copy the array to get the right data range
+ b = bb.getBlob();
+ }
+ var url = Browser.URLObject.createObjectURL(b);
+ var img = new Image();
+ img.onload = function img_onload() {
+ assert(img.complete, 'Image ' + name + ' could not be decoded');
+ var canvas = document.createElement('canvas');
+ canvas.width = img.width;
+ canvas.height = img.height;
+ var ctx = canvas.getContext('2d');
+ ctx.drawImage(img, 0, 0);
+ Module["preloadedImages"][name] = canvas;
+ Browser.URLObject.revokeObjectURL(url);
+ if (onload) onload(byteArray);
+ };
+ img.onerror = function img_onerror(event) {
+ console.log('Image ' + url + ' could not be decoded');
+ if (onerror) onerror();
+ };
+ img.src = url;
+ };
+ Module['preloadPlugins'].push(imagePlugin);
+
+ var audioPlugin = {};
+ audioPlugin['canHandle'] = function audioPlugin_canHandle(name) {
+ return !Module.noAudioDecoding && name.substr(-4) in { '.ogg': 1, '.wav': 1, '.mp3': 1 };
+ };
+ audioPlugin['handle'] = function audioPlugin_handle(byteArray, name, onload, onerror) {
+ var done = false;
+ function finish(audio) {
+ if (done) return;
+ done = true;
+ Module["preloadedAudios"][name] = audio;
+ if (onload) onload(byteArray);
+ }
+ function fail() {
+ if (done) return;
+ done = true;
+ Module["preloadedAudios"][name] = new Audio(); // empty shim
+ if (onerror) onerror();
+ }
+ if (Browser.hasBlobConstructor) {
+ try {
+ var b = new Blob([byteArray], { type: Browser.getMimetype(name) });
+ } catch(e) {
+ return fail();
+ }
+ var url = Browser.URLObject.createObjectURL(b); // XXX we never revoke this!
+ var audio = new Audio();
+ audio.addEventListener('canplaythrough', function() { finish(audio) }, false); // use addEventListener due to chromium bug 124926
+ audio.onerror = function audio_onerror(event) {
+ if (done) return;
+ console.log('warning: browser could not fully decode audio ' + name + ', trying slower base64 approach');
+ function encode64(data) {
+ var BASE = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+ var PAD = '=';
+ var ret = '';
+ var leftchar = 0;
+ var leftbits = 0;
+ for (var i = 0; i < data.length; i++) {
+ leftchar = (leftchar << 8) | data[i];
+ leftbits += 8;
+ while (leftbits >= 6) {
+ var curr = (leftchar >> (leftbits-6)) & 0x3f;
+ leftbits -= 6;
+ ret += BASE[curr];
+ }
+ }
+ if (leftbits == 2) {
+ ret += BASE[(leftchar&3) << 4];
+ ret += PAD + PAD;
+ } else if (leftbits == 4) {
+ ret += BASE[(leftchar&0xf) << 2];
+ ret += PAD;
+ }
+ return ret;
+ }
+ audio.src = 'data:audio/x-' + name.substr(-3) + ';base64,' + encode64(byteArray);
+ finish(audio); // we don't wait for confirmation this worked - but it's worth trying
+ };
+ audio.src = url;
+ // workaround for chrome bug 124926 - we do not always get oncanplaythrough or onerror
+ Browser.safeSetTimeout(function() {
+ finish(audio); // try to use it even though it is not necessarily ready to play
+ }, 10000);
+ } else {
+ return fail();
+ }
+ };
+ Module['preloadPlugins'].push(audioPlugin);
+
+ // Canvas event setup
+
+ var canvas = Module['canvas'];
+
+ // forced aspect ratio can be enabled by defining 'forcedAspectRatio' on Module
+ // Module['forcedAspectRatio'] = 4 / 3;
+
+ canvas.requestPointerLock = canvas['requestPointerLock'] ||
+ canvas['mozRequestPointerLock'] ||
+ canvas['webkitRequestPointerLock'] ||
+ canvas['msRequestPointerLock'] ||
+ function(){};
+ canvas.exitPointerLock = document['exitPointerLock'] ||
+ document['mozExitPointerLock'] ||
+ document['webkitExitPointerLock'] ||
+ document['msExitPointerLock'] ||
+ function(){}; // no-op if function does not exist
+ canvas.exitPointerLock = canvas.exitPointerLock.bind(document);
+
+ function pointerLockChange() {
+ Browser.pointerLock = document['pointerLockElement'] === canvas ||
+ document['mozPointerLockElement'] === canvas ||
+ document['webkitPointerLockElement'] === canvas ||
+ document['msPointerLockElement'] === canvas;
+ }
+
+ document.addEventListener('pointerlockchange', pointerLockChange, false);
+ document.addEventListener('mozpointerlockchange', pointerLockChange, false);
+ document.addEventListener('webkitpointerlockchange', pointerLockChange, false);
+ document.addEventListener('mspointerlockchange', pointerLockChange, false);
+
+ if (Module['elementPointerLock']) {
+ canvas.addEventListener("click", function(ev) {
+ if (!Browser.pointerLock && canvas.requestPointerLock) {
+ canvas.requestPointerLock();
+ ev.preventDefault();
+ }
+ }, false);
+ }
+ },createContext:function (canvas, useWebGL, setInModule, webGLContextAttributes) {
+ var ctx;
+ var errorInfo = '?';
+ function onContextCreationError(event) {
+ errorInfo = event.statusMessage || errorInfo;
+ }
+ try {
+ if (useWebGL) {
+ var contextAttributes = {
+ antialias: false,
+ alpha: false
+ };
+
+ if (webGLContextAttributes) {
+ for (var attribute in webGLContextAttributes) {
+ contextAttributes[attribute] = webGLContextAttributes[attribute];
+ }
+ }
+
+
+ canvas.addEventListener('webglcontextcreationerror', onContextCreationError, false);
+ try {
+ ['experimental-webgl', 'webgl'].some(function(webglId) {
+ return ctx = canvas.getContext(webglId, contextAttributes);
+ });
+ } finally {
+ canvas.removeEventListener('webglcontextcreationerror', onContextCreationError, false);
+ }
+ } else {
+ ctx = canvas.getContext('2d');
+ }
+ if (!ctx) throw ':(';
+ } catch (e) {
+ Module.print('Could not create canvas: ' + [errorInfo, e]);
+ return null;
+ }
+ if (useWebGL) {
+ // Set the background of the WebGL canvas to black
+ canvas.style.backgroundColor = "black";
+
+ // Warn on context loss
+ canvas.addEventListener('webglcontextlost', function(event) {
+ alert('WebGL context lost. You will need to reload the page.');
+ }, false);
+ }
+ if (setInModule) {
+ GLctx = Module.ctx = ctx;
+ Module.useWebGL = useWebGL;
+ Browser.moduleContextCreatedCallbacks.forEach(function(callback) { callback() });
+ Browser.init();
+ }
+ return ctx;
+ },destroyContext:function (canvas, useWebGL, setInModule) {},fullScreenHandlersInstalled:false,lockPointer:undefined,resizeCanvas:undefined,requestFullScreen:function (lockPointer, resizeCanvas) {
+ Browser.lockPointer = lockPointer;
+ Browser.resizeCanvas = resizeCanvas;
+ if (typeof Browser.lockPointer === 'undefined') Browser.lockPointer = true;
+ if (typeof Browser.resizeCanvas === 'undefined') Browser.resizeCanvas = false;
+
+ var canvas = Module['canvas'];
+ function fullScreenChange() {
+ Browser.isFullScreen = false;
+ var canvasContainer = canvas.parentNode;
+ if ((document['webkitFullScreenElement'] || document['webkitFullscreenElement'] ||
+ document['mozFullScreenElement'] || document['mozFullscreenElement'] ||
+ document['fullScreenElement'] || document['fullscreenElement'] ||
+ document['msFullScreenElement'] || document['msFullscreenElement'] ||
+ document['webkitCurrentFullScreenElement']) === canvasContainer) {
+ canvas.cancelFullScreen = document['cancelFullScreen'] ||
+ document['mozCancelFullScreen'] ||
+ document['webkitCancelFullScreen'] ||
+ document['msExitFullscreen'] ||
+ document['exitFullscreen'] ||
+ function() {};
+ canvas.cancelFullScreen = canvas.cancelFullScreen.bind(document);
+ if (Browser.lockPointer) canvas.requestPointerLock();
+ Browser.isFullScreen = true;
+ if (Browser.resizeCanvas) Browser.setFullScreenCanvasSize();
+ } else {
+
+ // remove the full screen specific parent of the canvas again to restore the HTML structure from before going full screen
+ canvasContainer.parentNode.insertBefore(canvas, canvasContainer);
+ canvasContainer.parentNode.removeChild(canvasContainer);
+
+ if (Browser.resizeCanvas) Browser.setWindowedCanvasSize();
+ }
+ if (Module['onFullScreen']) Module['onFullScreen'](Browser.isFullScreen);
+ Browser.updateCanvasDimensions(canvas);
+ }
+
+ if (!Browser.fullScreenHandlersInstalled) {
+ Browser.fullScreenHandlersInstalled = true;
+ document.addEventListener('fullscreenchange', fullScreenChange, false);
+ document.addEventListener('mozfullscreenchange', fullScreenChange, false);
+ document.addEventListener('webkitfullscreenchange', fullScreenChange, false);
+ document.addEventListener('MSFullscreenChange', fullScreenChange, false);
+ }
+
+ // create a new parent to ensure the canvas has no siblings. this allows browsers to optimize full screen performance when its parent is the full screen root
+ var canvasContainer = document.createElement("div");
+ canvas.parentNode.insertBefore(canvasContainer, canvas);
+ canvasContainer.appendChild(canvas);
+
+ // use parent of canvas as full screen root to allow aspect ratio correction (Firefox stretches the root to screen size)
+ canvasContainer.requestFullScreen = canvasContainer['requestFullScreen'] ||
+ canvasContainer['mozRequestFullScreen'] ||
+ canvasContainer['msRequestFullscreen'] ||
+ (canvasContainer['webkitRequestFullScreen'] ? function() { canvasContainer['webkitRequestFullScreen'](Element['ALLOW_KEYBOARD_INPUT']) } : null);
+ canvasContainer.requestFullScreen();
+ },requestAnimationFrame:function requestAnimationFrame(func) {
+ if (typeof window === 'undefined') { // Provide fallback to setTimeout if window is undefined (e.g. in Node.js)
+ setTimeout(func, 1000/60);
+ } else {
+ if (!window.requestAnimationFrame) {
+ window.requestAnimationFrame = window['requestAnimationFrame'] ||
+ window['mozRequestAnimationFrame'] ||
+ window['webkitRequestAnimationFrame'] ||
+ window['msRequestAnimationFrame'] ||
+ window['oRequestAnimationFrame'] ||
+ window['setTimeout'];
+ }
+ window.requestAnimationFrame(func);
+ }
+ },safeCallback:function (func) {
+ return function() {
+ if (!ABORT) return func.apply(null, arguments);
+ };
+ },safeRequestAnimationFrame:function (func) {
+ return Browser.requestAnimationFrame(function() {
+ if (!ABORT) func();
+ });
+ },safeSetTimeout:function (func, timeout) {
+ return setTimeout(function() {
+ if (!ABORT) func();
+ }, timeout);
+ },safeSetInterval:function (func, timeout) {
+ return setInterval(function() {
+ if (!ABORT) func();
+ }, timeout);
+ },getMimetype:function (name) {
+ return {
+ 'jpg': 'image/jpeg',
+ 'jpeg': 'image/jpeg',
+ 'png': 'image/png',
+ 'bmp': 'image/bmp',
+ 'ogg': 'audio/ogg',
+ 'wav': 'audio/wav',
+ 'mp3': 'audio/mpeg'
+ }[name.substr(name.lastIndexOf('.')+1)];
+ },getUserMedia:function (func) {
+ if(!window.getUserMedia) {
+ window.getUserMedia = navigator['getUserMedia'] ||
+ navigator['mozGetUserMedia'];
+ }
+ window.getUserMedia(func);
+ },getMovementX:function (event) {
+ return event['movementX'] ||
+ event['mozMovementX'] ||
+ event['webkitMovementX'] ||
+ 0;
+ },getMovementY:function (event) {
+ return event['movementY'] ||
+ event['mozMovementY'] ||
+ event['webkitMovementY'] ||
+ 0;
+ },getMouseWheelDelta:function (event) {
+ return Math.max(-1, Math.min(1, event.type === 'DOMMouseScroll' ? event.detail : -event.wheelDelta));
+ },mouseX:0,mouseY:0,mouseMovementX:0,mouseMovementY:0,calculateMouseEvent:function (event) { // event should be mousemove, mousedown or mouseup
+ if (Browser.pointerLock) {
+ // When the pointer is locked, calculate the coordinates
+ // based on the movement of the mouse.
+ // Workaround for Firefox bug 764498
+ if (event.type != 'mousemove' &&
+ ('mozMovementX' in event)) {
+ Browser.mouseMovementX = Browser.mouseMovementY = 0;
+ } else {
+ Browser.mouseMovementX = Browser.getMovementX(event);
+ Browser.mouseMovementY = Browser.getMovementY(event);
+ }
+
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ Browser.mouseX = SDL.mouseX + Browser.mouseMovementX;
+ Browser.mouseY = SDL.mouseY + Browser.mouseMovementY;
+ } else {
+ // just add the mouse delta to the current absolut mouse position
+ // FIXME: ideally this should be clamped against the canvas size and zero
+ Browser.mouseX += Browser.mouseMovementX;
+ Browser.mouseY += Browser.mouseMovementY;
+ }
+ } else {
+ // Otherwise, calculate the movement based on the changes
+ // in the coordinates.
+ var rect = Module["canvas"].getBoundingClientRect();
+ var x, y;
+
+ // Neither .scrollX or .pageXOffset are defined in a spec, but
+ // we prefer .scrollX because it is currently in a spec draft.
+ // (see: http://www.w3.org/TR/2013/WD-cssom-view-20131217/)
+ var scrollX = ((typeof window.scrollX !== 'undefined') ? window.scrollX : window.pageXOffset);
+ var scrollY = ((typeof window.scrollY !== 'undefined') ? window.scrollY : window.pageYOffset);
+ if (event.type == 'touchstart' ||
+ event.type == 'touchend' ||
+ event.type == 'touchmove') {
+ var t = event.touches.item(0);
+ if (t) {
+ x = t.pageX - (scrollX + rect.left);
+ y = t.pageY - (scrollY + rect.top);
+ } else {
+ return;
+ }
+ } else {
+ x = event.pageX - (scrollX + rect.left);
+ y = event.pageY - (scrollY + rect.top);
+ }
+
+ // the canvas might be CSS-scaled compared to its backbuffer;
+ // SDL-using content will want mouse coordinates in terms
+ // of backbuffer units.
+ var cw = Module["canvas"].width;
+ var ch = Module["canvas"].height;
+ x = x * (cw / rect.width);
+ y = y * (ch / rect.height);
+
+ Browser.mouseMovementX = x - Browser.mouseX;
+ Browser.mouseMovementY = y - Browser.mouseY;
+ Browser.mouseX = x;
+ Browser.mouseY = y;
+ }
+ },xhrLoad:function (url, onload, onerror) {
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, true);
+ xhr.responseType = 'arraybuffer';
+ xhr.onload = function xhr_onload() {
+ if (xhr.status == 200 || (xhr.status == 0 && xhr.response)) { // file URLs can return 0
+ onload(xhr.response);
+ } else {
+ onerror();
+ }
+ };
+ xhr.onerror = onerror;
+ xhr.send(null);
+ },asyncLoad:function (url, onload, onerror, noRunDep) {
+ Browser.xhrLoad(url, function(arrayBuffer) {
+ assert(arrayBuffer, 'Loading data file "' + url + '" failed (no arrayBuffer).');
+ onload(new Uint8Array(arrayBuffer));
+ if (!noRunDep) removeRunDependency('al ' + url);
+ }, function(event) {
+ if (onerror) {
+ onerror();
+ } else {
+ throw 'Loading data file "' + url + '" failed.';
+ }
+ });
+ if (!noRunDep) addRunDependency('al ' + url);
+ },resizeListeners:[],updateResizeListeners:function () {
+ var canvas = Module['canvas'];
+ Browser.resizeListeners.forEach(function(listener) {
+ listener(canvas.width, canvas.height);
+ });
+ },setCanvasSize:function (width, height, noUpdates) {
+ var canvas = Module['canvas'];
+ Browser.updateCanvasDimensions(canvas, width, height);
+ if (!noUpdates) Browser.updateResizeListeners();
+ },windowedWidth:0,windowedHeight:0,setFullScreenCanvasSize:function () {
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ var flags = HEAPU32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)];
+ flags = flags | 0x00800000; // set SDL_FULLSCREEN flag
+ HEAP32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)]=flags
+ }
+ Browser.updateResizeListeners();
+ },setWindowedCanvasSize:function () {
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ var flags = HEAPU32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)];
+ flags = flags & ~0x00800000; // clear SDL_FULLSCREEN flag
+ HEAP32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)]=flags
+ }
+ Browser.updateResizeListeners();
+ },updateCanvasDimensions:function (canvas, wNative, hNative) {
+ if (wNative && hNative) {
+ canvas.widthNative = wNative;
+ canvas.heightNative = hNative;
+ } else {
+ wNative = canvas.widthNative;
+ hNative = canvas.heightNative;
+ }
+ var w = wNative;
+ var h = hNative;
+ if (Module['forcedAspectRatio'] && Module['forcedAspectRatio'] > 0) {
+ if (w/h < Module['forcedAspectRatio']) {
+ w = Math.round(h * Module['forcedAspectRatio']);
+ } else {
+ h = Math.round(w / Module['forcedAspectRatio']);
+ }
+ }
+ if (((document['webkitFullScreenElement'] || document['webkitFullscreenElement'] ||
+ document['mozFullScreenElement'] || document['mozFullscreenElement'] ||
+ document['fullScreenElement'] || document['fullscreenElement'] ||
+ document['msFullScreenElement'] || document['msFullscreenElement'] ||
+ document['webkitCurrentFullScreenElement']) === canvas.parentNode) && (typeof screen != 'undefined')) {
+ var factor = Math.min(screen.width / w, screen.height / h);
+ w = Math.round(w * factor);
+ h = Math.round(h * factor);
+ }
+ if (Browser.resizeCanvas) {
+ if (canvas.width != w) canvas.width = w;
+ if (canvas.height != h) canvas.height = h;
+ if (typeof canvas.style != 'undefined') {
+ canvas.style.removeProperty( "width");
+ canvas.style.removeProperty("height");
+ }
+ } else {
+ if (canvas.width != wNative) canvas.width = wNative;
+ if (canvas.height != hNative) canvas.height = hNative;
+ if (typeof canvas.style != 'undefined') {
+ if (w != wNative || h != hNative) {
+ canvas.style.setProperty( "width", w + "px", "important");
+ canvas.style.setProperty("height", h + "px", "important");
+ } else {
+ canvas.style.removeProperty( "width");
+ canvas.style.removeProperty("height");
+ }
+ }
+ }
+ }};
+
+ function _time(ptr) {
+ var ret = Math.floor(Date.now()/1000);
+ if (ptr) {
+ HEAP32[((ptr)>>2)]=ret;
+ }
+ return ret;
+ }
+
+
+
+ function _emscripten_memcpy_big(dest, src, num) {
+ HEAPU8.set(HEAPU8.subarray(src, src+num), dest);
+ return dest;
+ }
+ Module["_memcpy"] = _memcpy;
+FS.staticInit();__ATINIT__.unshift({ func: function() { if (!Module["noFSInit"] && !FS.init.initialized) FS.init() } });__ATMAIN__.push({ func: function() { FS.ignorePermissions = false } });__ATEXIT__.push({ func: function() { FS.quit() } });Module["FS_createFolder"] = FS.createFolder;Module["FS_createPath"] = FS.createPath;Module["FS_createDataFile"] = FS.createDataFile;Module["FS_createPreloadedFile"] = FS.createPreloadedFile;Module["FS_createLazyFile"] = FS.createLazyFile;Module["FS_createLink"] = FS.createLink;Module["FS_createDevice"] = FS.createDevice;
+___errno_state = Runtime.staticAlloc(4); HEAP32[((___errno_state)>>2)]=0;
+__ATINIT__.unshift({ func: function() { TTY.init() } });__ATEXIT__.push({ func: function() { TTY.shutdown() } });TTY.utf8 = new Runtime.UTF8Processor();
+if (ENVIRONMENT_IS_NODE) { var fs = require("fs"); NODEFS.staticInit(); }
+__ATINIT__.push({ func: function() { SOCKFS.root = FS.mount(SOCKFS, {}, null); } });
+_fputc.ret = allocate([0], "i8", ALLOC_STATIC);
+Module["requestFullScreen"] = function Module_requestFullScreen(lockPointer, resizeCanvas) { Browser.requestFullScreen(lockPointer, resizeCanvas) };
+ Module["requestAnimationFrame"] = function Module_requestAnimationFrame(func) { Browser.requestAnimationFrame(func) };
+ Module["setCanvasSize"] = function Module_setCanvasSize(width, height, noUpdates) { Browser.setCanvasSize(width, height, noUpdates) };
+ Module["pauseMainLoop"] = function Module_pauseMainLoop() { Browser.mainLoop.pause() };
+ Module["resumeMainLoop"] = function Module_resumeMainLoop() { Browser.mainLoop.resume() };
+ Module["getUserMedia"] = function Module_getUserMedia() { Browser.getUserMedia() }
+STACK_BASE = STACKTOP = Runtime.alignMemory(STATICTOP);
+
+staticSealed = true; // seal the static portion of memory
+
+STACK_MAX = STACK_BASE + 5242880;
+
+DYNAMIC_BASE = DYNAMICTOP = Runtime.alignMemory(STACK_MAX);
+
+assert(DYNAMIC_BASE < TOTAL_MEMORY, "TOTAL_MEMORY not big enough for stack");
+
+
+var Math_min = Math.min;
+function asmPrintInt(x, y) {
+ Module.print('int ' + x + ',' + y);// + ' ' + new Error().stack);
+}
+function asmPrintFloat(x, y) {
+ Module.print('float ' + x + ',' + y);// + ' ' + new Error().stack);
+}
+// EMSCRIPTEN_START_ASM
+var asm = (function(global, env, buffer) {
+ 'use asm';
+ var HEAP8 = new global.Int8Array(buffer);
+ var HEAP16 = new global.Int16Array(buffer);
+ var HEAP32 = new global.Int32Array(buffer);
+ var HEAPU8 = new global.Uint8Array(buffer);
+ var HEAPU16 = new global.Uint16Array(buffer);
+ var HEAPU32 = new global.Uint32Array(buffer);
+ var HEAPF32 = new global.Float32Array(buffer);
+ var HEAPF64 = new global.Float64Array(buffer);
+
+ var STACKTOP=env.STACKTOP|0;
+ var STACK_MAX=env.STACK_MAX|0;
+ var tempDoublePtr=env.tempDoublePtr|0;
+ var ABORT=env.ABORT|0;
+
+ var __THREW__ = 0;
+ var threwValue = 0;
+ var setjmpId = 0;
+ var undef = 0;
+ var nan = +env.NaN, inf = +env.Infinity;
+ var tempInt = 0, tempBigInt = 0, tempBigIntP = 0, tempBigIntS = 0, tempBigIntR = 0.0, tempBigIntI = 0, tempBigIntD = 0, tempValue = 0, tempDouble = 0.0;
+
+ var tempRet0 = 0;
+ var tempRet1 = 0;
+ var tempRet2 = 0;
+ var tempRet3 = 0;
+ var tempRet4 = 0;
+ var tempRet5 = 0;
+ var tempRet6 = 0;
+ var tempRet7 = 0;
+ var tempRet8 = 0;
+ var tempRet9 = 0;
+ var Math_floor=global.Math.floor;
+ var Math_abs=global.Math.abs;
+ var Math_sqrt=global.Math.sqrt;
+ var Math_pow=global.Math.pow;
+ var Math_cos=global.Math.cos;
+ var Math_sin=global.Math.sin;
+ var Math_tan=global.Math.tan;
+ var Math_acos=global.Math.acos;
+ var Math_asin=global.Math.asin;
+ var Math_atan=global.Math.atan;
+ var Math_atan2=global.Math.atan2;
+ var Math_exp=global.Math.exp;
+ var Math_log=global.Math.log;
+ var Math_ceil=global.Math.ceil;
+ var Math_imul=global.Math.imul;
+ var abort=env.abort;
+ var assert=env.assert;
+ var asmPrintInt=env.asmPrintInt;
+ var asmPrintFloat=env.asmPrintFloat;
+ var Math_min=env.min;
+ var _fflush=env._fflush;
+ var _emscripten_memcpy_big=env._emscripten_memcpy_big;
+ var _putchar=env._putchar;
+ var _fputc=env._fputc;
+ var _send=env._send;
+ var _pwrite=env._pwrite;
+ var _abort=env._abort;
+ var __reallyNegative=env.__reallyNegative;
+ var _fwrite=env._fwrite;
+ var _sbrk=env._sbrk;
+ var _mkport=env._mkport;
+ var _fprintf=env._fprintf;
+ var ___setErrNo=env.___setErrNo;
+ var __formatString=env.__formatString;
+ var _fileno=env._fileno;
+ var _printf=env._printf;
+ var _time=env._time;
+ var _sysconf=env._sysconf;
+ var _write=env._write;
+ var ___errno_location=env.___errno_location;
+ var tempFloat = 0.0;
+
+// EMSCRIPTEN_START_FUNCS
+function _malloc(i12) {
+ i12 = i12 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0, i28 = 0, i29 = 0, i30 = 0, i31 = 0, i32 = 0;
+ i1 = STACKTOP;
+ do {
+ if (i12 >>> 0 < 245) {
+ if (i12 >>> 0 < 11) {
+ i12 = 16;
+ } else {
+ i12 = i12 + 11 & -8;
+ }
+ i20 = i12 >>> 3;
+ i18 = HEAP32[14] | 0;
+ i21 = i18 >>> i20;
+ if ((i21 & 3 | 0) != 0) {
+ i6 = (i21 & 1 ^ 1) + i20 | 0;
+ i5 = i6 << 1;
+ i3 = 96 + (i5 << 2) | 0;
+ i5 = 96 + (i5 + 2 << 2) | 0;
+ i7 = HEAP32[i5 >> 2] | 0;
+ i2 = i7 + 8 | 0;
+ i4 = HEAP32[i2 >> 2] | 0;
+ do {
+ if ((i3 | 0) != (i4 | 0)) {
+ if (i4 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i8 = i4 + 12 | 0;
+ if ((HEAP32[i8 >> 2] | 0) == (i7 | 0)) {
+ HEAP32[i8 >> 2] = i3;
+ HEAP32[i5 >> 2] = i4;
+ break;
+ } else {
+ _abort();
+ }
+ } else {
+ HEAP32[14] = i18 & ~(1 << i6);
+ }
+ } while (0);
+ i32 = i6 << 3;
+ HEAP32[i7 + 4 >> 2] = i32 | 3;
+ i32 = i7 + (i32 | 4) | 0;
+ HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+ i32 = i2;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ if (i12 >>> 0 > (HEAP32[64 >> 2] | 0) >>> 0) {
+ if ((i21 | 0) != 0) {
+ i7 = 2 << i20;
+ i7 = i21 << i20 & (i7 | 0 - i7);
+ i7 = (i7 & 0 - i7) + -1 | 0;
+ i2 = i7 >>> 12 & 16;
+ i7 = i7 >>> i2;
+ i6 = i7 >>> 5 & 8;
+ i7 = i7 >>> i6;
+ i5 = i7 >>> 2 & 4;
+ i7 = i7 >>> i5;
+ i4 = i7 >>> 1 & 2;
+ i7 = i7 >>> i4;
+ i3 = i7 >>> 1 & 1;
+ i3 = (i6 | i2 | i5 | i4 | i3) + (i7 >>> i3) | 0;
+ i7 = i3 << 1;
+ i4 = 96 + (i7 << 2) | 0;
+ i7 = 96 + (i7 + 2 << 2) | 0;
+ i5 = HEAP32[i7 >> 2] | 0;
+ i2 = i5 + 8 | 0;
+ i6 = HEAP32[i2 >> 2] | 0;
+ do {
+ if ((i4 | 0) != (i6 | 0)) {
+ if (i6 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i8 = i6 + 12 | 0;
+ if ((HEAP32[i8 >> 2] | 0) == (i5 | 0)) {
+ HEAP32[i8 >> 2] = i4;
+ HEAP32[i7 >> 2] = i6;
+ break;
+ } else {
+ _abort();
+ }
+ } else {
+ HEAP32[14] = i18 & ~(1 << i3);
+ }
+ } while (0);
+ i6 = i3 << 3;
+ i4 = i6 - i12 | 0;
+ HEAP32[i5 + 4 >> 2] = i12 | 3;
+ i3 = i5 + i12 | 0;
+ HEAP32[i5 + (i12 | 4) >> 2] = i4 | 1;
+ HEAP32[i5 + i6 >> 2] = i4;
+ i6 = HEAP32[64 >> 2] | 0;
+ if ((i6 | 0) != 0) {
+ i5 = HEAP32[76 >> 2] | 0;
+ i8 = i6 >>> 3;
+ i9 = i8 << 1;
+ i6 = 96 + (i9 << 2) | 0;
+ i7 = HEAP32[14] | 0;
+ i8 = 1 << i8;
+ if ((i7 & i8 | 0) != 0) {
+ i7 = 96 + (i9 + 2 << 2) | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ if (i8 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i28 = i7;
+ i27 = i8;
+ }
+ } else {
+ HEAP32[14] = i7 | i8;
+ i28 = 96 + (i9 + 2 << 2) | 0;
+ i27 = i6;
+ }
+ HEAP32[i28 >> 2] = i5;
+ HEAP32[i27 + 12 >> 2] = i5;
+ HEAP32[i5 + 8 >> 2] = i27;
+ HEAP32[i5 + 12 >> 2] = i6;
+ }
+ HEAP32[64 >> 2] = i4;
+ HEAP32[76 >> 2] = i3;
+ i32 = i2;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ i18 = HEAP32[60 >> 2] | 0;
+ if ((i18 | 0) != 0) {
+ i2 = (i18 & 0 - i18) + -1 | 0;
+ i31 = i2 >>> 12 & 16;
+ i2 = i2 >>> i31;
+ i30 = i2 >>> 5 & 8;
+ i2 = i2 >>> i30;
+ i32 = i2 >>> 2 & 4;
+ i2 = i2 >>> i32;
+ i6 = i2 >>> 1 & 2;
+ i2 = i2 >>> i6;
+ i3 = i2 >>> 1 & 1;
+ i3 = HEAP32[360 + ((i30 | i31 | i32 | i6 | i3) + (i2 >>> i3) << 2) >> 2] | 0;
+ i2 = (HEAP32[i3 + 4 >> 2] & -8) - i12 | 0;
+ i6 = i3;
+ while (1) {
+ i5 = HEAP32[i6 + 16 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ i5 = HEAP32[i6 + 20 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ }
+ i6 = (HEAP32[i5 + 4 >> 2] & -8) - i12 | 0;
+ i4 = i6 >>> 0 < i2 >>> 0;
+ i2 = i4 ? i6 : i2;
+ i6 = i5;
+ i3 = i4 ? i5 : i3;
+ }
+ i6 = HEAP32[72 >> 2] | 0;
+ if (i3 >>> 0 < i6 >>> 0) {
+ _abort();
+ }
+ i4 = i3 + i12 | 0;
+ if (!(i3 >>> 0 < i4 >>> 0)) {
+ _abort();
+ }
+ i5 = HEAP32[i3 + 24 >> 2] | 0;
+ i7 = HEAP32[i3 + 12 >> 2] | 0;
+ do {
+ if ((i7 | 0) == (i3 | 0)) {
+ i8 = i3 + 20 | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ if ((i7 | 0) == 0) {
+ i8 = i3 + 16 | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ if ((i7 | 0) == 0) {
+ i26 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i10 = i7 + 20 | 0;
+ i9 = HEAP32[i10 >> 2] | 0;
+ if ((i9 | 0) != 0) {
+ i7 = i9;
+ i8 = i10;
+ continue;
+ }
+ i10 = i7 + 16 | 0;
+ i9 = HEAP32[i10 >> 2] | 0;
+ if ((i9 | 0) == 0) {
+ break;
+ } else {
+ i7 = i9;
+ i8 = i10;
+ }
+ }
+ if (i8 >>> 0 < i6 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i8 >> 2] = 0;
+ i26 = i7;
+ break;
+ }
+ } else {
+ i8 = HEAP32[i3 + 8 >> 2] | 0;
+ if (i8 >>> 0 < i6 >>> 0) {
+ _abort();
+ }
+ i6 = i8 + 12 | 0;
+ if ((HEAP32[i6 >> 2] | 0) != (i3 | 0)) {
+ _abort();
+ }
+ i9 = i7 + 8 | 0;
+ if ((HEAP32[i9 >> 2] | 0) == (i3 | 0)) {
+ HEAP32[i6 >> 2] = i7;
+ HEAP32[i9 >> 2] = i8;
+ i26 = i7;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ do {
+ if ((i5 | 0) != 0) {
+ i7 = HEAP32[i3 + 28 >> 2] | 0;
+ i6 = 360 + (i7 << 2) | 0;
+ if ((i3 | 0) == (HEAP32[i6 >> 2] | 0)) {
+ HEAP32[i6 >> 2] = i26;
+ if ((i26 | 0) == 0) {
+ HEAP32[60 >> 2] = HEAP32[60 >> 2] & ~(1 << i7);
+ break;
+ }
+ } else {
+ if (i5 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i6 = i5 + 16 | 0;
+ if ((HEAP32[i6 >> 2] | 0) == (i3 | 0)) {
+ HEAP32[i6 >> 2] = i26;
+ } else {
+ HEAP32[i5 + 20 >> 2] = i26;
+ }
+ if ((i26 | 0) == 0) {
+ break;
+ }
+ }
+ if (i26 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i26 + 24 >> 2] = i5;
+ i5 = HEAP32[i3 + 16 >> 2] | 0;
+ do {
+ if ((i5 | 0) != 0) {
+ if (i5 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i26 + 16 >> 2] = i5;
+ HEAP32[i5 + 24 >> 2] = i26;
+ break;
+ }
+ }
+ } while (0);
+ i5 = HEAP32[i3 + 20 >> 2] | 0;
+ if ((i5 | 0) != 0) {
+ if (i5 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i26 + 20 >> 2] = i5;
+ HEAP32[i5 + 24 >> 2] = i26;
+ break;
+ }
+ }
+ }
+ } while (0);
+ if (i2 >>> 0 < 16) {
+ i32 = i2 + i12 | 0;
+ HEAP32[i3 + 4 >> 2] = i32 | 3;
+ i32 = i3 + (i32 + 4) | 0;
+ HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+ } else {
+ HEAP32[i3 + 4 >> 2] = i12 | 3;
+ HEAP32[i3 + (i12 | 4) >> 2] = i2 | 1;
+ HEAP32[i3 + (i2 + i12) >> 2] = i2;
+ i6 = HEAP32[64 >> 2] | 0;
+ if ((i6 | 0) != 0) {
+ i5 = HEAP32[76 >> 2] | 0;
+ i8 = i6 >>> 3;
+ i9 = i8 << 1;
+ i6 = 96 + (i9 << 2) | 0;
+ i7 = HEAP32[14] | 0;
+ i8 = 1 << i8;
+ if ((i7 & i8 | 0) != 0) {
+ i7 = 96 + (i9 + 2 << 2) | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ if (i8 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i25 = i7;
+ i24 = i8;
+ }
+ } else {
+ HEAP32[14] = i7 | i8;
+ i25 = 96 + (i9 + 2 << 2) | 0;
+ i24 = i6;
+ }
+ HEAP32[i25 >> 2] = i5;
+ HEAP32[i24 + 12 >> 2] = i5;
+ HEAP32[i5 + 8 >> 2] = i24;
+ HEAP32[i5 + 12 >> 2] = i6;
+ }
+ HEAP32[64 >> 2] = i2;
+ HEAP32[76 >> 2] = i4;
+ }
+ i32 = i3 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ }
+ } else {
+ if (!(i12 >>> 0 > 4294967231)) {
+ i24 = i12 + 11 | 0;
+ i12 = i24 & -8;
+ i26 = HEAP32[60 >> 2] | 0;
+ if ((i26 | 0) != 0) {
+ i25 = 0 - i12 | 0;
+ i24 = i24 >>> 8;
+ if ((i24 | 0) != 0) {
+ if (i12 >>> 0 > 16777215) {
+ i27 = 31;
+ } else {
+ i31 = (i24 + 1048320 | 0) >>> 16 & 8;
+ i32 = i24 << i31;
+ i30 = (i32 + 520192 | 0) >>> 16 & 4;
+ i32 = i32 << i30;
+ i27 = (i32 + 245760 | 0) >>> 16 & 2;
+ i27 = 14 - (i30 | i31 | i27) + (i32 << i27 >>> 15) | 0;
+ i27 = i12 >>> (i27 + 7 | 0) & 1 | i27 << 1;
+ }
+ } else {
+ i27 = 0;
+ }
+ i30 = HEAP32[360 + (i27 << 2) >> 2] | 0;
+ L126 : do {
+ if ((i30 | 0) == 0) {
+ i29 = 0;
+ i24 = 0;
+ } else {
+ if ((i27 | 0) == 31) {
+ i24 = 0;
+ } else {
+ i24 = 25 - (i27 >>> 1) | 0;
+ }
+ i29 = 0;
+ i28 = i12 << i24;
+ i24 = 0;
+ while (1) {
+ i32 = HEAP32[i30 + 4 >> 2] & -8;
+ i31 = i32 - i12 | 0;
+ if (i31 >>> 0 < i25 >>> 0) {
+ if ((i32 | 0) == (i12 | 0)) {
+ i25 = i31;
+ i29 = i30;
+ i24 = i30;
+ break L126;
+ } else {
+ i25 = i31;
+ i24 = i30;
+ }
+ }
+ i31 = HEAP32[i30 + 20 >> 2] | 0;
+ i30 = HEAP32[i30 + (i28 >>> 31 << 2) + 16 >> 2] | 0;
+ i29 = (i31 | 0) == 0 | (i31 | 0) == (i30 | 0) ? i29 : i31;
+ if ((i30 | 0) == 0) {
+ break;
+ } else {
+ i28 = i28 << 1;
+ }
+ }
+ }
+ } while (0);
+ if ((i29 | 0) == 0 & (i24 | 0) == 0) {
+ i32 = 2 << i27;
+ i26 = i26 & (i32 | 0 - i32);
+ if ((i26 | 0) == 0) {
+ break;
+ }
+ i32 = (i26 & 0 - i26) + -1 | 0;
+ i28 = i32 >>> 12 & 16;
+ i32 = i32 >>> i28;
+ i27 = i32 >>> 5 & 8;
+ i32 = i32 >>> i27;
+ i30 = i32 >>> 2 & 4;
+ i32 = i32 >>> i30;
+ i31 = i32 >>> 1 & 2;
+ i32 = i32 >>> i31;
+ i29 = i32 >>> 1 & 1;
+ i29 = HEAP32[360 + ((i27 | i28 | i30 | i31 | i29) + (i32 >>> i29) << 2) >> 2] | 0;
+ }
+ if ((i29 | 0) != 0) {
+ while (1) {
+ i27 = (HEAP32[i29 + 4 >> 2] & -8) - i12 | 0;
+ i26 = i27 >>> 0 < i25 >>> 0;
+ i25 = i26 ? i27 : i25;
+ i24 = i26 ? i29 : i24;
+ i26 = HEAP32[i29 + 16 >> 2] | 0;
+ if ((i26 | 0) != 0) {
+ i29 = i26;
+ continue;
+ }
+ i29 = HEAP32[i29 + 20 >> 2] | 0;
+ if ((i29 | 0) == 0) {
+ break;
+ }
+ }
+ }
+ if ((i24 | 0) != 0 ? i25 >>> 0 < ((HEAP32[64 >> 2] | 0) - i12 | 0) >>> 0 : 0) {
+ i4 = HEAP32[72 >> 2] | 0;
+ if (i24 >>> 0 < i4 >>> 0) {
+ _abort();
+ }
+ i2 = i24 + i12 | 0;
+ if (!(i24 >>> 0 < i2 >>> 0)) {
+ _abort();
+ }
+ i3 = HEAP32[i24 + 24 >> 2] | 0;
+ i6 = HEAP32[i24 + 12 >> 2] | 0;
+ do {
+ if ((i6 | 0) == (i24 | 0)) {
+ i6 = i24 + 20 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ i6 = i24 + 16 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ i22 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i8 = i5 + 20 | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ if ((i7 | 0) != 0) {
+ i5 = i7;
+ i6 = i8;
+ continue;
+ }
+ i7 = i5 + 16 | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ if ((i8 | 0) == 0) {
+ break;
+ } else {
+ i5 = i8;
+ i6 = i7;
+ }
+ }
+ if (i6 >>> 0 < i4 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i6 >> 2] = 0;
+ i22 = i5;
+ break;
+ }
+ } else {
+ i5 = HEAP32[i24 + 8 >> 2] | 0;
+ if (i5 >>> 0 < i4 >>> 0) {
+ _abort();
+ }
+ i7 = i5 + 12 | 0;
+ if ((HEAP32[i7 >> 2] | 0) != (i24 | 0)) {
+ _abort();
+ }
+ i4 = i6 + 8 | 0;
+ if ((HEAP32[i4 >> 2] | 0) == (i24 | 0)) {
+ HEAP32[i7 >> 2] = i6;
+ HEAP32[i4 >> 2] = i5;
+ i22 = i6;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ do {
+ if ((i3 | 0) != 0) {
+ i4 = HEAP32[i24 + 28 >> 2] | 0;
+ i5 = 360 + (i4 << 2) | 0;
+ if ((i24 | 0) == (HEAP32[i5 >> 2] | 0)) {
+ HEAP32[i5 >> 2] = i22;
+ if ((i22 | 0) == 0) {
+ HEAP32[60 >> 2] = HEAP32[60 >> 2] & ~(1 << i4);
+ break;
+ }
+ } else {
+ if (i3 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i4 = i3 + 16 | 0;
+ if ((HEAP32[i4 >> 2] | 0) == (i24 | 0)) {
+ HEAP32[i4 >> 2] = i22;
+ } else {
+ HEAP32[i3 + 20 >> 2] = i22;
+ }
+ if ((i22 | 0) == 0) {
+ break;
+ }
+ }
+ if (i22 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i22 + 24 >> 2] = i3;
+ i3 = HEAP32[i24 + 16 >> 2] | 0;
+ do {
+ if ((i3 | 0) != 0) {
+ if (i3 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i22 + 16 >> 2] = i3;
+ HEAP32[i3 + 24 >> 2] = i22;
+ break;
+ }
+ }
+ } while (0);
+ i3 = HEAP32[i24 + 20 >> 2] | 0;
+ if ((i3 | 0) != 0) {
+ if (i3 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i22 + 20 >> 2] = i3;
+ HEAP32[i3 + 24 >> 2] = i22;
+ break;
+ }
+ }
+ }
+ } while (0);
+ L204 : do {
+ if (!(i25 >>> 0 < 16)) {
+ HEAP32[i24 + 4 >> 2] = i12 | 3;
+ HEAP32[i24 + (i12 | 4) >> 2] = i25 | 1;
+ HEAP32[i24 + (i25 + i12) >> 2] = i25;
+ i4 = i25 >>> 3;
+ if (i25 >>> 0 < 256) {
+ i6 = i4 << 1;
+ i3 = 96 + (i6 << 2) | 0;
+ i5 = HEAP32[14] | 0;
+ i4 = 1 << i4;
+ if ((i5 & i4 | 0) != 0) {
+ i5 = 96 + (i6 + 2 << 2) | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ if (i4 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i21 = i5;
+ i20 = i4;
+ }
+ } else {
+ HEAP32[14] = i5 | i4;
+ i21 = 96 + (i6 + 2 << 2) | 0;
+ i20 = i3;
+ }
+ HEAP32[i21 >> 2] = i2;
+ HEAP32[i20 + 12 >> 2] = i2;
+ HEAP32[i24 + (i12 + 8) >> 2] = i20;
+ HEAP32[i24 + (i12 + 12) >> 2] = i3;
+ break;
+ }
+ i3 = i25 >>> 8;
+ if ((i3 | 0) != 0) {
+ if (i25 >>> 0 > 16777215) {
+ i3 = 31;
+ } else {
+ i31 = (i3 + 1048320 | 0) >>> 16 & 8;
+ i32 = i3 << i31;
+ i30 = (i32 + 520192 | 0) >>> 16 & 4;
+ i32 = i32 << i30;
+ i3 = (i32 + 245760 | 0) >>> 16 & 2;
+ i3 = 14 - (i30 | i31 | i3) + (i32 << i3 >>> 15) | 0;
+ i3 = i25 >>> (i3 + 7 | 0) & 1 | i3 << 1;
+ }
+ } else {
+ i3 = 0;
+ }
+ i6 = 360 + (i3 << 2) | 0;
+ HEAP32[i24 + (i12 + 28) >> 2] = i3;
+ HEAP32[i24 + (i12 + 20) >> 2] = 0;
+ HEAP32[i24 + (i12 + 16) >> 2] = 0;
+ i4 = HEAP32[60 >> 2] | 0;
+ i5 = 1 << i3;
+ if ((i4 & i5 | 0) == 0) {
+ HEAP32[60 >> 2] = i4 | i5;
+ HEAP32[i6 >> 2] = i2;
+ HEAP32[i24 + (i12 + 24) >> 2] = i6;
+ HEAP32[i24 + (i12 + 12) >> 2] = i2;
+ HEAP32[i24 + (i12 + 8) >> 2] = i2;
+ break;
+ }
+ i4 = HEAP32[i6 >> 2] | 0;
+ if ((i3 | 0) == 31) {
+ i3 = 0;
+ } else {
+ i3 = 25 - (i3 >>> 1) | 0;
+ }
+ L225 : do {
+ if ((HEAP32[i4 + 4 >> 2] & -8 | 0) != (i25 | 0)) {
+ i3 = i25 << i3;
+ while (1) {
+ i6 = i4 + (i3 >>> 31 << 2) + 16 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ if ((HEAP32[i5 + 4 >> 2] & -8 | 0) == (i25 | 0)) {
+ i18 = i5;
+ break L225;
+ } else {
+ i3 = i3 << 1;
+ i4 = i5;
+ }
+ }
+ if (i6 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i6 >> 2] = i2;
+ HEAP32[i24 + (i12 + 24) >> 2] = i4;
+ HEAP32[i24 + (i12 + 12) >> 2] = i2;
+ HEAP32[i24 + (i12 + 8) >> 2] = i2;
+ break L204;
+ }
+ } else {
+ i18 = i4;
+ }
+ } while (0);
+ i4 = i18 + 8 | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ i5 = HEAP32[72 >> 2] | 0;
+ if (i18 >>> 0 < i5 >>> 0) {
+ _abort();
+ }
+ if (i3 >>> 0 < i5 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i3 + 12 >> 2] = i2;
+ HEAP32[i4 >> 2] = i2;
+ HEAP32[i24 + (i12 + 8) >> 2] = i3;
+ HEAP32[i24 + (i12 + 12) >> 2] = i18;
+ HEAP32[i24 + (i12 + 24) >> 2] = 0;
+ break;
+ }
+ } else {
+ i32 = i25 + i12 | 0;
+ HEAP32[i24 + 4 >> 2] = i32 | 3;
+ i32 = i24 + (i32 + 4) | 0;
+ HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+ }
+ } while (0);
+ i32 = i24 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ }
+ } else {
+ i12 = -1;
+ }
+ }
+ } while (0);
+ i18 = HEAP32[64 >> 2] | 0;
+ if (!(i12 >>> 0 > i18 >>> 0)) {
+ i3 = i18 - i12 | 0;
+ i2 = HEAP32[76 >> 2] | 0;
+ if (i3 >>> 0 > 15) {
+ HEAP32[76 >> 2] = i2 + i12;
+ HEAP32[64 >> 2] = i3;
+ HEAP32[i2 + (i12 + 4) >> 2] = i3 | 1;
+ HEAP32[i2 + i18 >> 2] = i3;
+ HEAP32[i2 + 4 >> 2] = i12 | 3;
+ } else {
+ HEAP32[64 >> 2] = 0;
+ HEAP32[76 >> 2] = 0;
+ HEAP32[i2 + 4 >> 2] = i18 | 3;
+ i32 = i2 + (i18 + 4) | 0;
+ HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+ }
+ i32 = i2 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ i18 = HEAP32[68 >> 2] | 0;
+ if (i12 >>> 0 < i18 >>> 0) {
+ i31 = i18 - i12 | 0;
+ HEAP32[68 >> 2] = i31;
+ i32 = HEAP32[80 >> 2] | 0;
+ HEAP32[80 >> 2] = i32 + i12;
+ HEAP32[i32 + (i12 + 4) >> 2] = i31 | 1;
+ HEAP32[i32 + 4 >> 2] = i12 | 3;
+ i32 = i32 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ do {
+ if ((HEAP32[132] | 0) == 0) {
+ i18 = _sysconf(30) | 0;
+ if ((i18 + -1 & i18 | 0) == 0) {
+ HEAP32[536 >> 2] = i18;
+ HEAP32[532 >> 2] = i18;
+ HEAP32[540 >> 2] = -1;
+ HEAP32[544 >> 2] = -1;
+ HEAP32[548 >> 2] = 0;
+ HEAP32[500 >> 2] = 0;
+ HEAP32[132] = (_time(0) | 0) & -16 ^ 1431655768;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ i20 = i12 + 48 | 0;
+ i25 = HEAP32[536 >> 2] | 0;
+ i21 = i12 + 47 | 0;
+ i22 = i25 + i21 | 0;
+ i25 = 0 - i25 | 0;
+ i18 = i22 & i25;
+ if (!(i18 >>> 0 > i12 >>> 0)) {
+ i32 = 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ i24 = HEAP32[496 >> 2] | 0;
+ if ((i24 | 0) != 0 ? (i31 = HEAP32[488 >> 2] | 0, i32 = i31 + i18 | 0, i32 >>> 0 <= i31 >>> 0 | i32 >>> 0 > i24 >>> 0) : 0) {
+ i32 = 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ L269 : do {
+ if ((HEAP32[500 >> 2] & 4 | 0) == 0) {
+ i26 = HEAP32[80 >> 2] | 0;
+ L271 : do {
+ if ((i26 | 0) != 0) {
+ i24 = 504 | 0;
+ while (1) {
+ i27 = HEAP32[i24 >> 2] | 0;
+ if (!(i27 >>> 0 > i26 >>> 0) ? (i23 = i24 + 4 | 0, (i27 + (HEAP32[i23 >> 2] | 0) | 0) >>> 0 > i26 >>> 0) : 0) {
+ break;
+ }
+ i24 = HEAP32[i24 + 8 >> 2] | 0;
+ if ((i24 | 0) == 0) {
+ i13 = 182;
+ break L271;
+ }
+ }
+ if ((i24 | 0) != 0) {
+ i25 = i22 - (HEAP32[68 >> 2] | 0) & i25;
+ if (i25 >>> 0 < 2147483647) {
+ i13 = _sbrk(i25 | 0) | 0;
+ i26 = (i13 | 0) == ((HEAP32[i24 >> 2] | 0) + (HEAP32[i23 >> 2] | 0) | 0);
+ i22 = i13;
+ i24 = i25;
+ i23 = i26 ? i13 : -1;
+ i25 = i26 ? i25 : 0;
+ i13 = 191;
+ } else {
+ i25 = 0;
+ }
+ } else {
+ i13 = 182;
+ }
+ } else {
+ i13 = 182;
+ }
+ } while (0);
+ do {
+ if ((i13 | 0) == 182) {
+ i23 = _sbrk(0) | 0;
+ if ((i23 | 0) != (-1 | 0)) {
+ i24 = i23;
+ i22 = HEAP32[532 >> 2] | 0;
+ i25 = i22 + -1 | 0;
+ if ((i25 & i24 | 0) == 0) {
+ i25 = i18;
+ } else {
+ i25 = i18 - i24 + (i25 + i24 & 0 - i22) | 0;
+ }
+ i24 = HEAP32[488 >> 2] | 0;
+ i26 = i24 + i25 | 0;
+ if (i25 >>> 0 > i12 >>> 0 & i25 >>> 0 < 2147483647) {
+ i22 = HEAP32[496 >> 2] | 0;
+ if ((i22 | 0) != 0 ? i26 >>> 0 <= i24 >>> 0 | i26 >>> 0 > i22 >>> 0 : 0) {
+ i25 = 0;
+ break;
+ }
+ i22 = _sbrk(i25 | 0) | 0;
+ i13 = (i22 | 0) == (i23 | 0);
+ i24 = i25;
+ i23 = i13 ? i23 : -1;
+ i25 = i13 ? i25 : 0;
+ i13 = 191;
+ } else {
+ i25 = 0;
+ }
+ } else {
+ i25 = 0;
+ }
+ }
+ } while (0);
+ L291 : do {
+ if ((i13 | 0) == 191) {
+ i13 = 0 - i24 | 0;
+ if ((i23 | 0) != (-1 | 0)) {
+ i17 = i23;
+ i14 = i25;
+ i13 = 202;
+ break L269;
+ }
+ do {
+ if ((i22 | 0) != (-1 | 0) & i24 >>> 0 < 2147483647 & i24 >>> 0 < i20 >>> 0 ? (i19 = HEAP32[536 >> 2] | 0, i19 = i21 - i24 + i19 & 0 - i19, i19 >>> 0 < 2147483647) : 0) {
+ if ((_sbrk(i19 | 0) | 0) == (-1 | 0)) {
+ _sbrk(i13 | 0) | 0;
+ break L291;
+ } else {
+ i24 = i19 + i24 | 0;
+ break;
+ }
+ }
+ } while (0);
+ if ((i22 | 0) != (-1 | 0)) {
+ i17 = i22;
+ i14 = i24;
+ i13 = 202;
+ break L269;
+ }
+ }
+ } while (0);
+ HEAP32[500 >> 2] = HEAP32[500 >> 2] | 4;
+ i13 = 199;
+ } else {
+ i25 = 0;
+ i13 = 199;
+ }
+ } while (0);
+ if ((((i13 | 0) == 199 ? i18 >>> 0 < 2147483647 : 0) ? (i17 = _sbrk(i18 | 0) | 0, i16 = _sbrk(0) | 0, (i16 | 0) != (-1 | 0) & (i17 | 0) != (-1 | 0) & i17 >>> 0 < i16 >>> 0) : 0) ? (i15 = i16 - i17 | 0, i14 = i15 >>> 0 > (i12 + 40 | 0) >>> 0, i14) : 0) {
+ i14 = i14 ? i15 : i25;
+ i13 = 202;
+ }
+ if ((i13 | 0) == 202) {
+ i15 = (HEAP32[488 >> 2] | 0) + i14 | 0;
+ HEAP32[488 >> 2] = i15;
+ if (i15 >>> 0 > (HEAP32[492 >> 2] | 0) >>> 0) {
+ HEAP32[492 >> 2] = i15;
+ }
+ i15 = HEAP32[80 >> 2] | 0;
+ L311 : do {
+ if ((i15 | 0) != 0) {
+ i21 = 504 | 0;
+ while (1) {
+ i16 = HEAP32[i21 >> 2] | 0;
+ i19 = i21 + 4 | 0;
+ i20 = HEAP32[i19 >> 2] | 0;
+ if ((i17 | 0) == (i16 + i20 | 0)) {
+ i13 = 214;
+ break;
+ }
+ i18 = HEAP32[i21 + 8 >> 2] | 0;
+ if ((i18 | 0) == 0) {
+ break;
+ } else {
+ i21 = i18;
+ }
+ }
+ if (((i13 | 0) == 214 ? (HEAP32[i21 + 12 >> 2] & 8 | 0) == 0 : 0) ? i15 >>> 0 >= i16 >>> 0 & i15 >>> 0 < i17 >>> 0 : 0) {
+ HEAP32[i19 >> 2] = i20 + i14;
+ i2 = (HEAP32[68 >> 2] | 0) + i14 | 0;
+ i3 = i15 + 8 | 0;
+ if ((i3 & 7 | 0) == 0) {
+ i3 = 0;
+ } else {
+ i3 = 0 - i3 & 7;
+ }
+ i32 = i2 - i3 | 0;
+ HEAP32[80 >> 2] = i15 + i3;
+ HEAP32[68 >> 2] = i32;
+ HEAP32[i15 + (i3 + 4) >> 2] = i32 | 1;
+ HEAP32[i15 + (i2 + 4) >> 2] = 40;
+ HEAP32[84 >> 2] = HEAP32[544 >> 2];
+ break;
+ }
+ if (i17 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ HEAP32[72 >> 2] = i17;
+ }
+ i19 = i17 + i14 | 0;
+ i16 = 504 | 0;
+ while (1) {
+ if ((HEAP32[i16 >> 2] | 0) == (i19 | 0)) {
+ i13 = 224;
+ break;
+ }
+ i18 = HEAP32[i16 + 8 >> 2] | 0;
+ if ((i18 | 0) == 0) {
+ break;
+ } else {
+ i16 = i18;
+ }
+ }
+ if ((i13 | 0) == 224 ? (HEAP32[i16 + 12 >> 2] & 8 | 0) == 0 : 0) {
+ HEAP32[i16 >> 2] = i17;
+ i6 = i16 + 4 | 0;
+ HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + i14;
+ i6 = i17 + 8 | 0;
+ if ((i6 & 7 | 0) == 0) {
+ i6 = 0;
+ } else {
+ i6 = 0 - i6 & 7;
+ }
+ i7 = i17 + (i14 + 8) | 0;
+ if ((i7 & 7 | 0) == 0) {
+ i13 = 0;
+ } else {
+ i13 = 0 - i7 & 7;
+ }
+ i15 = i17 + (i13 + i14) | 0;
+ i8 = i6 + i12 | 0;
+ i7 = i17 + i8 | 0;
+ i10 = i15 - (i17 + i6) - i12 | 0;
+ HEAP32[i17 + (i6 + 4) >> 2] = i12 | 3;
+ L348 : do {
+ if ((i15 | 0) != (HEAP32[80 >> 2] | 0)) {
+ if ((i15 | 0) == (HEAP32[76 >> 2] | 0)) {
+ i32 = (HEAP32[64 >> 2] | 0) + i10 | 0;
+ HEAP32[64 >> 2] = i32;
+ HEAP32[76 >> 2] = i7;
+ HEAP32[i17 + (i8 + 4) >> 2] = i32 | 1;
+ HEAP32[i17 + (i32 + i8) >> 2] = i32;
+ break;
+ }
+ i12 = i14 + 4 | 0;
+ i18 = HEAP32[i17 + (i12 + i13) >> 2] | 0;
+ if ((i18 & 3 | 0) == 1) {
+ i11 = i18 & -8;
+ i16 = i18 >>> 3;
+ do {
+ if (!(i18 >>> 0 < 256)) {
+ i9 = HEAP32[i17 + ((i13 | 24) + i14) >> 2] | 0;
+ i19 = HEAP32[i17 + (i14 + 12 + i13) >> 2] | 0;
+ do {
+ if ((i19 | 0) == (i15 | 0)) {
+ i19 = i13 | 16;
+ i18 = i17 + (i12 + i19) | 0;
+ i16 = HEAP32[i18 >> 2] | 0;
+ if ((i16 | 0) == 0) {
+ i18 = i17 + (i19 + i14) | 0;
+ i16 = HEAP32[i18 >> 2] | 0;
+ if ((i16 | 0) == 0) {
+ i5 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i20 = i16 + 20 | 0;
+ i19 = HEAP32[i20 >> 2] | 0;
+ if ((i19 | 0) != 0) {
+ i16 = i19;
+ i18 = i20;
+ continue;
+ }
+ i19 = i16 + 16 | 0;
+ i20 = HEAP32[i19 >> 2] | 0;
+ if ((i20 | 0) == 0) {
+ break;
+ } else {
+ i16 = i20;
+ i18 = i19;
+ }
+ }
+ if (i18 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i18 >> 2] = 0;
+ i5 = i16;
+ break;
+ }
+ } else {
+ i18 = HEAP32[i17 + ((i13 | 8) + i14) >> 2] | 0;
+ if (i18 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i16 = i18 + 12 | 0;
+ if ((HEAP32[i16 >> 2] | 0) != (i15 | 0)) {
+ _abort();
+ }
+ i20 = i19 + 8 | 0;
+ if ((HEAP32[i20 >> 2] | 0) == (i15 | 0)) {
+ HEAP32[i16 >> 2] = i19;
+ HEAP32[i20 >> 2] = i18;
+ i5 = i19;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ if ((i9 | 0) != 0) {
+ i16 = HEAP32[i17 + (i14 + 28 + i13) >> 2] | 0;
+ i18 = 360 + (i16 << 2) | 0;
+ if ((i15 | 0) == (HEAP32[i18 >> 2] | 0)) {
+ HEAP32[i18 >> 2] = i5;
+ if ((i5 | 0) == 0) {
+ HEAP32[60 >> 2] = HEAP32[60 >> 2] & ~(1 << i16);
+ break;
+ }
+ } else {
+ if (i9 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i16 = i9 + 16 | 0;
+ if ((HEAP32[i16 >> 2] | 0) == (i15 | 0)) {
+ HEAP32[i16 >> 2] = i5;
+ } else {
+ HEAP32[i9 + 20 >> 2] = i5;
+ }
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ }
+ if (i5 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i5 + 24 >> 2] = i9;
+ i15 = i13 | 16;
+ i9 = HEAP32[i17 + (i15 + i14) >> 2] | 0;
+ do {
+ if ((i9 | 0) != 0) {
+ if (i9 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i5 + 16 >> 2] = i9;
+ HEAP32[i9 + 24 >> 2] = i5;
+ break;
+ }
+ }
+ } while (0);
+ i9 = HEAP32[i17 + (i12 + i15) >> 2] | 0;
+ if ((i9 | 0) != 0) {
+ if (i9 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i5 + 20 >> 2] = i9;
+ HEAP32[i9 + 24 >> 2] = i5;
+ break;
+ }
+ }
+ }
+ } else {
+ i5 = HEAP32[i17 + ((i13 | 8) + i14) >> 2] | 0;
+ i12 = HEAP32[i17 + (i14 + 12 + i13) >> 2] | 0;
+ i18 = 96 + (i16 << 1 << 2) | 0;
+ if ((i5 | 0) != (i18 | 0)) {
+ if (i5 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ if ((HEAP32[i5 + 12 >> 2] | 0) != (i15 | 0)) {
+ _abort();
+ }
+ }
+ if ((i12 | 0) == (i5 | 0)) {
+ HEAP32[14] = HEAP32[14] & ~(1 << i16);
+ break;
+ }
+ if ((i12 | 0) != (i18 | 0)) {
+ if (i12 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i16 = i12 + 8 | 0;
+ if ((HEAP32[i16 >> 2] | 0) == (i15 | 0)) {
+ i9 = i16;
+ } else {
+ _abort();
+ }
+ } else {
+ i9 = i12 + 8 | 0;
+ }
+ HEAP32[i5 + 12 >> 2] = i12;
+ HEAP32[i9 >> 2] = i5;
+ }
+ } while (0);
+ i15 = i17 + ((i11 | i13) + i14) | 0;
+ i10 = i11 + i10 | 0;
+ }
+ i5 = i15 + 4 | 0;
+ HEAP32[i5 >> 2] = HEAP32[i5 >> 2] & -2;
+ HEAP32[i17 + (i8 + 4) >> 2] = i10 | 1;
+ HEAP32[i17 + (i10 + i8) >> 2] = i10;
+ i5 = i10 >>> 3;
+ if (i10 >>> 0 < 256) {
+ i10 = i5 << 1;
+ i2 = 96 + (i10 << 2) | 0;
+ i9 = HEAP32[14] | 0;
+ i5 = 1 << i5;
+ if ((i9 & i5 | 0) != 0) {
+ i9 = 96 + (i10 + 2 << 2) | 0;
+ i5 = HEAP32[i9 >> 2] | 0;
+ if (i5 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i3 = i9;
+ i4 = i5;
+ }
+ } else {
+ HEAP32[14] = i9 | i5;
+ i3 = 96 + (i10 + 2 << 2) | 0;
+ i4 = i2;
+ }
+ HEAP32[i3 >> 2] = i7;
+ HEAP32[i4 + 12 >> 2] = i7;
+ HEAP32[i17 + (i8 + 8) >> 2] = i4;
+ HEAP32[i17 + (i8 + 12) >> 2] = i2;
+ break;
+ }
+ i3 = i10 >>> 8;
+ if ((i3 | 0) != 0) {
+ if (i10 >>> 0 > 16777215) {
+ i3 = 31;
+ } else {
+ i31 = (i3 + 1048320 | 0) >>> 16 & 8;
+ i32 = i3 << i31;
+ i30 = (i32 + 520192 | 0) >>> 16 & 4;
+ i32 = i32 << i30;
+ i3 = (i32 + 245760 | 0) >>> 16 & 2;
+ i3 = 14 - (i30 | i31 | i3) + (i32 << i3 >>> 15) | 0;
+ i3 = i10 >>> (i3 + 7 | 0) & 1 | i3 << 1;
+ }
+ } else {
+ i3 = 0;
+ }
+ i4 = 360 + (i3 << 2) | 0;
+ HEAP32[i17 + (i8 + 28) >> 2] = i3;
+ HEAP32[i17 + (i8 + 20) >> 2] = 0;
+ HEAP32[i17 + (i8 + 16) >> 2] = 0;
+ i9 = HEAP32[60 >> 2] | 0;
+ i5 = 1 << i3;
+ if ((i9 & i5 | 0) == 0) {
+ HEAP32[60 >> 2] = i9 | i5;
+ HEAP32[i4 >> 2] = i7;
+ HEAP32[i17 + (i8 + 24) >> 2] = i4;
+ HEAP32[i17 + (i8 + 12) >> 2] = i7;
+ HEAP32[i17 + (i8 + 8) >> 2] = i7;
+ break;
+ }
+ i4 = HEAP32[i4 >> 2] | 0;
+ if ((i3 | 0) == 31) {
+ i3 = 0;
+ } else {
+ i3 = 25 - (i3 >>> 1) | 0;
+ }
+ L444 : do {
+ if ((HEAP32[i4 + 4 >> 2] & -8 | 0) != (i10 | 0)) {
+ i3 = i10 << i3;
+ while (1) {
+ i5 = i4 + (i3 >>> 31 << 2) + 16 | 0;
+ i9 = HEAP32[i5 >> 2] | 0;
+ if ((i9 | 0) == 0) {
+ break;
+ }
+ if ((HEAP32[i9 + 4 >> 2] & -8 | 0) == (i10 | 0)) {
+ i2 = i9;
+ break L444;
+ } else {
+ i3 = i3 << 1;
+ i4 = i9;
+ }
+ }
+ if (i5 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i5 >> 2] = i7;
+ HEAP32[i17 + (i8 + 24) >> 2] = i4;
+ HEAP32[i17 + (i8 + 12) >> 2] = i7;
+ HEAP32[i17 + (i8 + 8) >> 2] = i7;
+ break L348;
+ }
+ } else {
+ i2 = i4;
+ }
+ } while (0);
+ i4 = i2 + 8 | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ i5 = HEAP32[72 >> 2] | 0;
+ if (i2 >>> 0 < i5 >>> 0) {
+ _abort();
+ }
+ if (i3 >>> 0 < i5 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i3 + 12 >> 2] = i7;
+ HEAP32[i4 >> 2] = i7;
+ HEAP32[i17 + (i8 + 8) >> 2] = i3;
+ HEAP32[i17 + (i8 + 12) >> 2] = i2;
+ HEAP32[i17 + (i8 + 24) >> 2] = 0;
+ break;
+ }
+ } else {
+ i32 = (HEAP32[68 >> 2] | 0) + i10 | 0;
+ HEAP32[68 >> 2] = i32;
+ HEAP32[80 >> 2] = i7;
+ HEAP32[i17 + (i8 + 4) >> 2] = i32 | 1;
+ }
+ } while (0);
+ i32 = i17 + (i6 | 8) | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ i3 = 504 | 0;
+ while (1) {
+ i2 = HEAP32[i3 >> 2] | 0;
+ if (!(i2 >>> 0 > i15 >>> 0) ? (i11 = HEAP32[i3 + 4 >> 2] | 0, i10 = i2 + i11 | 0, i10 >>> 0 > i15 >>> 0) : 0) {
+ break;
+ }
+ i3 = HEAP32[i3 + 8 >> 2] | 0;
+ }
+ i3 = i2 + (i11 + -39) | 0;
+ if ((i3 & 7 | 0) == 0) {
+ i3 = 0;
+ } else {
+ i3 = 0 - i3 & 7;
+ }
+ i2 = i2 + (i11 + -47 + i3) | 0;
+ i2 = i2 >>> 0 < (i15 + 16 | 0) >>> 0 ? i15 : i2;
+ i3 = i2 + 8 | 0;
+ i4 = i17 + 8 | 0;
+ if ((i4 & 7 | 0) == 0) {
+ i4 = 0;
+ } else {
+ i4 = 0 - i4 & 7;
+ }
+ i32 = i14 + -40 - i4 | 0;
+ HEAP32[80 >> 2] = i17 + i4;
+ HEAP32[68 >> 2] = i32;
+ HEAP32[i17 + (i4 + 4) >> 2] = i32 | 1;
+ HEAP32[i17 + (i14 + -36) >> 2] = 40;
+ HEAP32[84 >> 2] = HEAP32[544 >> 2];
+ HEAP32[i2 + 4 >> 2] = 27;
+ HEAP32[i3 + 0 >> 2] = HEAP32[504 >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[508 >> 2];
+ HEAP32[i3 + 8 >> 2] = HEAP32[512 >> 2];
+ HEAP32[i3 + 12 >> 2] = HEAP32[516 >> 2];
+ HEAP32[504 >> 2] = i17;
+ HEAP32[508 >> 2] = i14;
+ HEAP32[516 >> 2] = 0;
+ HEAP32[512 >> 2] = i3;
+ i4 = i2 + 28 | 0;
+ HEAP32[i4 >> 2] = 7;
+ if ((i2 + 32 | 0) >>> 0 < i10 >>> 0) {
+ while (1) {
+ i3 = i4 + 4 | 0;
+ HEAP32[i3 >> 2] = 7;
+ if ((i4 + 8 | 0) >>> 0 < i10 >>> 0) {
+ i4 = i3;
+ } else {
+ break;
+ }
+ }
+ }
+ if ((i2 | 0) != (i15 | 0)) {
+ i2 = i2 - i15 | 0;
+ i3 = i15 + (i2 + 4) | 0;
+ HEAP32[i3 >> 2] = HEAP32[i3 >> 2] & -2;
+ HEAP32[i15 + 4 >> 2] = i2 | 1;
+ HEAP32[i15 + i2 >> 2] = i2;
+ i3 = i2 >>> 3;
+ if (i2 >>> 0 < 256) {
+ i4 = i3 << 1;
+ i2 = 96 + (i4 << 2) | 0;
+ i5 = HEAP32[14] | 0;
+ i3 = 1 << i3;
+ if ((i5 & i3 | 0) != 0) {
+ i4 = 96 + (i4 + 2 << 2) | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ if (i3 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i7 = i4;
+ i8 = i3;
+ }
+ } else {
+ HEAP32[14] = i5 | i3;
+ i7 = 96 + (i4 + 2 << 2) | 0;
+ i8 = i2;
+ }
+ HEAP32[i7 >> 2] = i15;
+ HEAP32[i8 + 12 >> 2] = i15;
+ HEAP32[i15 + 8 >> 2] = i8;
+ HEAP32[i15 + 12 >> 2] = i2;
+ break;
+ }
+ i3 = i2 >>> 8;
+ if ((i3 | 0) != 0) {
+ if (i2 >>> 0 > 16777215) {
+ i3 = 31;
+ } else {
+ i31 = (i3 + 1048320 | 0) >>> 16 & 8;
+ i32 = i3 << i31;
+ i30 = (i32 + 520192 | 0) >>> 16 & 4;
+ i32 = i32 << i30;
+ i3 = (i32 + 245760 | 0) >>> 16 & 2;
+ i3 = 14 - (i30 | i31 | i3) + (i32 << i3 >>> 15) | 0;
+ i3 = i2 >>> (i3 + 7 | 0) & 1 | i3 << 1;
+ }
+ } else {
+ i3 = 0;
+ }
+ i7 = 360 + (i3 << 2) | 0;
+ HEAP32[i15 + 28 >> 2] = i3;
+ HEAP32[i15 + 20 >> 2] = 0;
+ HEAP32[i15 + 16 >> 2] = 0;
+ i4 = HEAP32[60 >> 2] | 0;
+ i5 = 1 << i3;
+ if ((i4 & i5 | 0) == 0) {
+ HEAP32[60 >> 2] = i4 | i5;
+ HEAP32[i7 >> 2] = i15;
+ HEAP32[i15 + 24 >> 2] = i7;
+ HEAP32[i15 + 12 >> 2] = i15;
+ HEAP32[i15 + 8 >> 2] = i15;
+ break;
+ }
+ i4 = HEAP32[i7 >> 2] | 0;
+ if ((i3 | 0) == 31) {
+ i3 = 0;
+ } else {
+ i3 = 25 - (i3 >>> 1) | 0;
+ }
+ L499 : do {
+ if ((HEAP32[i4 + 4 >> 2] & -8 | 0) != (i2 | 0)) {
+ i3 = i2 << i3;
+ while (1) {
+ i7 = i4 + (i3 >>> 31 << 2) + 16 | 0;
+ i5 = HEAP32[i7 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ if ((HEAP32[i5 + 4 >> 2] & -8 | 0) == (i2 | 0)) {
+ i6 = i5;
+ break L499;
+ } else {
+ i3 = i3 << 1;
+ i4 = i5;
+ }
+ }
+ if (i7 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i7 >> 2] = i15;
+ HEAP32[i15 + 24 >> 2] = i4;
+ HEAP32[i15 + 12 >> 2] = i15;
+ HEAP32[i15 + 8 >> 2] = i15;
+ break L311;
+ }
+ } else {
+ i6 = i4;
+ }
+ } while (0);
+ i4 = i6 + 8 | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ i2 = HEAP32[72 >> 2] | 0;
+ if (i6 >>> 0 < i2 >>> 0) {
+ _abort();
+ }
+ if (i3 >>> 0 < i2 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i3 + 12 >> 2] = i15;
+ HEAP32[i4 >> 2] = i15;
+ HEAP32[i15 + 8 >> 2] = i3;
+ HEAP32[i15 + 12 >> 2] = i6;
+ HEAP32[i15 + 24 >> 2] = 0;
+ break;
+ }
+ }
+ } else {
+ i32 = HEAP32[72 >> 2] | 0;
+ if ((i32 | 0) == 0 | i17 >>> 0 < i32 >>> 0) {
+ HEAP32[72 >> 2] = i17;
+ }
+ HEAP32[504 >> 2] = i17;
+ HEAP32[508 >> 2] = i14;
+ HEAP32[516 >> 2] = 0;
+ HEAP32[92 >> 2] = HEAP32[132];
+ HEAP32[88 >> 2] = -1;
+ i2 = 0;
+ do {
+ i32 = i2 << 1;
+ i31 = 96 + (i32 << 2) | 0;
+ HEAP32[96 + (i32 + 3 << 2) >> 2] = i31;
+ HEAP32[96 + (i32 + 2 << 2) >> 2] = i31;
+ i2 = i2 + 1 | 0;
+ } while ((i2 | 0) != 32);
+ i2 = i17 + 8 | 0;
+ if ((i2 & 7 | 0) == 0) {
+ i2 = 0;
+ } else {
+ i2 = 0 - i2 & 7;
+ }
+ i32 = i14 + -40 - i2 | 0;
+ HEAP32[80 >> 2] = i17 + i2;
+ HEAP32[68 >> 2] = i32;
+ HEAP32[i17 + (i2 + 4) >> 2] = i32 | 1;
+ HEAP32[i17 + (i14 + -36) >> 2] = 40;
+ HEAP32[84 >> 2] = HEAP32[544 >> 2];
+ }
+ } while (0);
+ i2 = HEAP32[68 >> 2] | 0;
+ if (i2 >>> 0 > i12 >>> 0) {
+ i31 = i2 - i12 | 0;
+ HEAP32[68 >> 2] = i31;
+ i32 = HEAP32[80 >> 2] | 0;
+ HEAP32[80 >> 2] = i32 + i12;
+ HEAP32[i32 + (i12 + 4) >> 2] = i31 | 1;
+ HEAP32[i32 + 4 >> 2] = i12 | 3;
+ i32 = i32 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ }
+ HEAP32[(___errno_location() | 0) >> 2] = 12;
+ i32 = 0;
+ STACKTOP = i1;
+ return i32 | 0;
+}
+function _free(i7) {
+ i7 = i7 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0;
+ i1 = STACKTOP;
+ if ((i7 | 0) == 0) {
+ STACKTOP = i1;
+ return;
+ }
+ i15 = i7 + -8 | 0;
+ i16 = HEAP32[72 >> 2] | 0;
+ if (i15 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ i13 = HEAP32[i7 + -4 >> 2] | 0;
+ i12 = i13 & 3;
+ if ((i12 | 0) == 1) {
+ _abort();
+ }
+ i8 = i13 & -8;
+ i6 = i7 + (i8 + -8) | 0;
+ do {
+ if ((i13 & 1 | 0) == 0) {
+ i19 = HEAP32[i15 >> 2] | 0;
+ if ((i12 | 0) == 0) {
+ STACKTOP = i1;
+ return;
+ }
+ i15 = -8 - i19 | 0;
+ i13 = i7 + i15 | 0;
+ i12 = i19 + i8 | 0;
+ if (i13 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ if ((i13 | 0) == (HEAP32[76 >> 2] | 0)) {
+ i2 = i7 + (i8 + -4) | 0;
+ if ((HEAP32[i2 >> 2] & 3 | 0) != 3) {
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ HEAP32[64 >> 2] = i12;
+ HEAP32[i2 >> 2] = HEAP32[i2 >> 2] & -2;
+ HEAP32[i7 + (i15 + 4) >> 2] = i12 | 1;
+ HEAP32[i6 >> 2] = i12;
+ STACKTOP = i1;
+ return;
+ }
+ i18 = i19 >>> 3;
+ if (i19 >>> 0 < 256) {
+ i2 = HEAP32[i7 + (i15 + 8) >> 2] | 0;
+ i11 = HEAP32[i7 + (i15 + 12) >> 2] | 0;
+ i14 = 96 + (i18 << 1 << 2) | 0;
+ if ((i2 | 0) != (i14 | 0)) {
+ if (i2 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ if ((HEAP32[i2 + 12 >> 2] | 0) != (i13 | 0)) {
+ _abort();
+ }
+ }
+ if ((i11 | 0) == (i2 | 0)) {
+ HEAP32[14] = HEAP32[14] & ~(1 << i18);
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ if ((i11 | 0) != (i14 | 0)) {
+ if (i11 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ i14 = i11 + 8 | 0;
+ if ((HEAP32[i14 >> 2] | 0) == (i13 | 0)) {
+ i17 = i14;
+ } else {
+ _abort();
+ }
+ } else {
+ i17 = i11 + 8 | 0;
+ }
+ HEAP32[i2 + 12 >> 2] = i11;
+ HEAP32[i17 >> 2] = i2;
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ i17 = HEAP32[i7 + (i15 + 24) >> 2] | 0;
+ i18 = HEAP32[i7 + (i15 + 12) >> 2] | 0;
+ do {
+ if ((i18 | 0) == (i13 | 0)) {
+ i19 = i7 + (i15 + 20) | 0;
+ i18 = HEAP32[i19 >> 2] | 0;
+ if ((i18 | 0) == 0) {
+ i19 = i7 + (i15 + 16) | 0;
+ i18 = HEAP32[i19 >> 2] | 0;
+ if ((i18 | 0) == 0) {
+ i14 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i21 = i18 + 20 | 0;
+ i20 = HEAP32[i21 >> 2] | 0;
+ if ((i20 | 0) != 0) {
+ i18 = i20;
+ i19 = i21;
+ continue;
+ }
+ i20 = i18 + 16 | 0;
+ i21 = HEAP32[i20 >> 2] | 0;
+ if ((i21 | 0) == 0) {
+ break;
+ } else {
+ i18 = i21;
+ i19 = i20;
+ }
+ }
+ if (i19 >>> 0 < i16 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i19 >> 2] = 0;
+ i14 = i18;
+ break;
+ }
+ } else {
+ i19 = HEAP32[i7 + (i15 + 8) >> 2] | 0;
+ if (i19 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ i16 = i19 + 12 | 0;
+ if ((HEAP32[i16 >> 2] | 0) != (i13 | 0)) {
+ _abort();
+ }
+ i20 = i18 + 8 | 0;
+ if ((HEAP32[i20 >> 2] | 0) == (i13 | 0)) {
+ HEAP32[i16 >> 2] = i18;
+ HEAP32[i20 >> 2] = i19;
+ i14 = i18;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ if ((i17 | 0) != 0) {
+ i18 = HEAP32[i7 + (i15 + 28) >> 2] | 0;
+ i16 = 360 + (i18 << 2) | 0;
+ if ((i13 | 0) == (HEAP32[i16 >> 2] | 0)) {
+ HEAP32[i16 >> 2] = i14;
+ if ((i14 | 0) == 0) {
+ HEAP32[60 >> 2] = HEAP32[60 >> 2] & ~(1 << i18);
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ } else {
+ if (i17 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i16 = i17 + 16 | 0;
+ if ((HEAP32[i16 >> 2] | 0) == (i13 | 0)) {
+ HEAP32[i16 >> 2] = i14;
+ } else {
+ HEAP32[i17 + 20 >> 2] = i14;
+ }
+ if ((i14 | 0) == 0) {
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ }
+ if (i14 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i14 + 24 >> 2] = i17;
+ i16 = HEAP32[i7 + (i15 + 16) >> 2] | 0;
+ do {
+ if ((i16 | 0) != 0) {
+ if (i16 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i14 + 16 >> 2] = i16;
+ HEAP32[i16 + 24 >> 2] = i14;
+ break;
+ }
+ }
+ } while (0);
+ i15 = HEAP32[i7 + (i15 + 20) >> 2] | 0;
+ if ((i15 | 0) != 0) {
+ if (i15 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i14 + 20 >> 2] = i15;
+ HEAP32[i15 + 24 >> 2] = i14;
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ } else {
+ i2 = i13;
+ i11 = i12;
+ }
+ } else {
+ i2 = i13;
+ i11 = i12;
+ }
+ } else {
+ i2 = i15;
+ i11 = i8;
+ }
+ } while (0);
+ if (!(i2 >>> 0 < i6 >>> 0)) {
+ _abort();
+ }
+ i12 = i7 + (i8 + -4) | 0;
+ i13 = HEAP32[i12 >> 2] | 0;
+ if ((i13 & 1 | 0) == 0) {
+ _abort();
+ }
+ if ((i13 & 2 | 0) == 0) {
+ if ((i6 | 0) == (HEAP32[80 >> 2] | 0)) {
+ i21 = (HEAP32[68 >> 2] | 0) + i11 | 0;
+ HEAP32[68 >> 2] = i21;
+ HEAP32[80 >> 2] = i2;
+ HEAP32[i2 + 4 >> 2] = i21 | 1;
+ if ((i2 | 0) != (HEAP32[76 >> 2] | 0)) {
+ STACKTOP = i1;
+ return;
+ }
+ HEAP32[76 >> 2] = 0;
+ HEAP32[64 >> 2] = 0;
+ STACKTOP = i1;
+ return;
+ }
+ if ((i6 | 0) == (HEAP32[76 >> 2] | 0)) {
+ i21 = (HEAP32[64 >> 2] | 0) + i11 | 0;
+ HEAP32[64 >> 2] = i21;
+ HEAP32[76 >> 2] = i2;
+ HEAP32[i2 + 4 >> 2] = i21 | 1;
+ HEAP32[i2 + i21 >> 2] = i21;
+ STACKTOP = i1;
+ return;
+ }
+ i11 = (i13 & -8) + i11 | 0;
+ i12 = i13 >>> 3;
+ do {
+ if (!(i13 >>> 0 < 256)) {
+ i10 = HEAP32[i7 + (i8 + 16) >> 2] | 0;
+ i15 = HEAP32[i7 + (i8 | 4) >> 2] | 0;
+ do {
+ if ((i15 | 0) == (i6 | 0)) {
+ i13 = i7 + (i8 + 12) | 0;
+ i12 = HEAP32[i13 >> 2] | 0;
+ if ((i12 | 0) == 0) {
+ i13 = i7 + (i8 + 8) | 0;
+ i12 = HEAP32[i13 >> 2] | 0;
+ if ((i12 | 0) == 0) {
+ i9 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i14 = i12 + 20 | 0;
+ i15 = HEAP32[i14 >> 2] | 0;
+ if ((i15 | 0) != 0) {
+ i12 = i15;
+ i13 = i14;
+ continue;
+ }
+ i14 = i12 + 16 | 0;
+ i15 = HEAP32[i14 >> 2] | 0;
+ if ((i15 | 0) == 0) {
+ break;
+ } else {
+ i12 = i15;
+ i13 = i14;
+ }
+ }
+ if (i13 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i13 >> 2] = 0;
+ i9 = i12;
+ break;
+ }
+ } else {
+ i13 = HEAP32[i7 + i8 >> 2] | 0;
+ if (i13 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i14 = i13 + 12 | 0;
+ if ((HEAP32[i14 >> 2] | 0) != (i6 | 0)) {
+ _abort();
+ }
+ i12 = i15 + 8 | 0;
+ if ((HEAP32[i12 >> 2] | 0) == (i6 | 0)) {
+ HEAP32[i14 >> 2] = i15;
+ HEAP32[i12 >> 2] = i13;
+ i9 = i15;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ if ((i10 | 0) != 0) {
+ i12 = HEAP32[i7 + (i8 + 20) >> 2] | 0;
+ i13 = 360 + (i12 << 2) | 0;
+ if ((i6 | 0) == (HEAP32[i13 >> 2] | 0)) {
+ HEAP32[i13 >> 2] = i9;
+ if ((i9 | 0) == 0) {
+ HEAP32[60 >> 2] = HEAP32[60 >> 2] & ~(1 << i12);
+ break;
+ }
+ } else {
+ if (i10 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i12 = i10 + 16 | 0;
+ if ((HEAP32[i12 >> 2] | 0) == (i6 | 0)) {
+ HEAP32[i12 >> 2] = i9;
+ } else {
+ HEAP32[i10 + 20 >> 2] = i9;
+ }
+ if ((i9 | 0) == 0) {
+ break;
+ }
+ }
+ if (i9 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i9 + 24 >> 2] = i10;
+ i6 = HEAP32[i7 + (i8 + 8) >> 2] | 0;
+ do {
+ if ((i6 | 0) != 0) {
+ if (i6 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i9 + 16 >> 2] = i6;
+ HEAP32[i6 + 24 >> 2] = i9;
+ break;
+ }
+ }
+ } while (0);
+ i6 = HEAP32[i7 + (i8 + 12) >> 2] | 0;
+ if ((i6 | 0) != 0) {
+ if (i6 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i9 + 20 >> 2] = i6;
+ HEAP32[i6 + 24 >> 2] = i9;
+ break;
+ }
+ }
+ }
+ } else {
+ i9 = HEAP32[i7 + i8 >> 2] | 0;
+ i7 = HEAP32[i7 + (i8 | 4) >> 2] | 0;
+ i8 = 96 + (i12 << 1 << 2) | 0;
+ if ((i9 | 0) != (i8 | 0)) {
+ if (i9 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ if ((HEAP32[i9 + 12 >> 2] | 0) != (i6 | 0)) {
+ _abort();
+ }
+ }
+ if ((i7 | 0) == (i9 | 0)) {
+ HEAP32[14] = HEAP32[14] & ~(1 << i12);
+ break;
+ }
+ if ((i7 | 0) != (i8 | 0)) {
+ if (i7 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i8 = i7 + 8 | 0;
+ if ((HEAP32[i8 >> 2] | 0) == (i6 | 0)) {
+ i10 = i8;
+ } else {
+ _abort();
+ }
+ } else {
+ i10 = i7 + 8 | 0;
+ }
+ HEAP32[i9 + 12 >> 2] = i7;
+ HEAP32[i10 >> 2] = i9;
+ }
+ } while (0);
+ HEAP32[i2 + 4 >> 2] = i11 | 1;
+ HEAP32[i2 + i11 >> 2] = i11;
+ if ((i2 | 0) == (HEAP32[76 >> 2] | 0)) {
+ HEAP32[64 >> 2] = i11;
+ STACKTOP = i1;
+ return;
+ }
+ } else {
+ HEAP32[i12 >> 2] = i13 & -2;
+ HEAP32[i2 + 4 >> 2] = i11 | 1;
+ HEAP32[i2 + i11 >> 2] = i11;
+ }
+ i6 = i11 >>> 3;
+ if (i11 >>> 0 < 256) {
+ i7 = i6 << 1;
+ i3 = 96 + (i7 << 2) | 0;
+ i8 = HEAP32[14] | 0;
+ i6 = 1 << i6;
+ if ((i8 & i6 | 0) != 0) {
+ i6 = 96 + (i7 + 2 << 2) | 0;
+ i7 = HEAP32[i6 >> 2] | 0;
+ if (i7 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i4 = i6;
+ i5 = i7;
+ }
+ } else {
+ HEAP32[14] = i8 | i6;
+ i4 = 96 + (i7 + 2 << 2) | 0;
+ i5 = i3;
+ }
+ HEAP32[i4 >> 2] = i2;
+ HEAP32[i5 + 12 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i5;
+ HEAP32[i2 + 12 >> 2] = i3;
+ STACKTOP = i1;
+ return;
+ }
+ i4 = i11 >>> 8;
+ if ((i4 | 0) != 0) {
+ if (i11 >>> 0 > 16777215) {
+ i4 = 31;
+ } else {
+ i20 = (i4 + 1048320 | 0) >>> 16 & 8;
+ i21 = i4 << i20;
+ i19 = (i21 + 520192 | 0) >>> 16 & 4;
+ i21 = i21 << i19;
+ i4 = (i21 + 245760 | 0) >>> 16 & 2;
+ i4 = 14 - (i19 | i20 | i4) + (i21 << i4 >>> 15) | 0;
+ i4 = i11 >>> (i4 + 7 | 0) & 1 | i4 << 1;
+ }
+ } else {
+ i4 = 0;
+ }
+ i5 = 360 + (i4 << 2) | 0;
+ HEAP32[i2 + 28 >> 2] = i4;
+ HEAP32[i2 + 20 >> 2] = 0;
+ HEAP32[i2 + 16 >> 2] = 0;
+ i7 = HEAP32[60 >> 2] | 0;
+ i6 = 1 << i4;
+ L199 : do {
+ if ((i7 & i6 | 0) != 0) {
+ i5 = HEAP32[i5 >> 2] | 0;
+ if ((i4 | 0) == 31) {
+ i4 = 0;
+ } else {
+ i4 = 25 - (i4 >>> 1) | 0;
+ }
+ L205 : do {
+ if ((HEAP32[i5 + 4 >> 2] & -8 | 0) != (i11 | 0)) {
+ i4 = i11 << i4;
+ i7 = i5;
+ while (1) {
+ i6 = i7 + (i4 >>> 31 << 2) + 16 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ if ((HEAP32[i5 + 4 >> 2] & -8 | 0) == (i11 | 0)) {
+ i3 = i5;
+ break L205;
+ } else {
+ i4 = i4 << 1;
+ i7 = i5;
+ }
+ }
+ if (i6 >>> 0 < (HEAP32[72 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i6 >> 2] = i2;
+ HEAP32[i2 + 24 >> 2] = i7;
+ HEAP32[i2 + 12 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i2;
+ break L199;
+ }
+ } else {
+ i3 = i5;
+ }
+ } while (0);
+ i5 = i3 + 8 | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ i6 = HEAP32[72 >> 2] | 0;
+ if (i3 >>> 0 < i6 >>> 0) {
+ _abort();
+ }
+ if (i4 >>> 0 < i6 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i4 + 12 >> 2] = i2;
+ HEAP32[i5 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i4;
+ HEAP32[i2 + 12 >> 2] = i3;
+ HEAP32[i2 + 24 >> 2] = 0;
+ break;
+ }
+ } else {
+ HEAP32[60 >> 2] = i7 | i6;
+ HEAP32[i5 >> 2] = i2;
+ HEAP32[i2 + 24 >> 2] = i5;
+ HEAP32[i2 + 12 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i2;
+ }
+ } while (0);
+ i21 = (HEAP32[88 >> 2] | 0) + -1 | 0;
+ HEAP32[88 >> 2] = i21;
+ if ((i21 | 0) == 0) {
+ i2 = 512 | 0;
+ } else {
+ STACKTOP = i1;
+ return;
+ }
+ while (1) {
+ i2 = HEAP32[i2 >> 2] | 0;
+ if ((i2 | 0) == 0) {
+ break;
+ } else {
+ i2 = i2 + 8 | 0;
+ }
+ }
+ HEAP32[88 >> 2] = -1;
+ STACKTOP = i1;
+ return;
+}
+function __Z15fannkuch_workerPv(i9) {
+ i9 = i9 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0;
+ i3 = STACKTOP;
+ i7 = HEAP32[i9 + 4 >> 2] | 0;
+ i6 = i7 << 2;
+ i5 = _malloc(i6) | 0;
+ i2 = _malloc(i6) | 0;
+ i6 = _malloc(i6) | 0;
+ i10 = (i7 | 0) > 0;
+ if (i10) {
+ i8 = 0;
+ do {
+ HEAP32[i5 + (i8 << 2) >> 2] = i8;
+ i8 = i8 + 1 | 0;
+ } while ((i8 | 0) != (i7 | 0));
+ i8 = i7 + -1 | 0;
+ i17 = HEAP32[i9 >> 2] | 0;
+ HEAP32[i5 + (i17 << 2) >> 2] = i8;
+ i9 = i5 + (i8 << 2) | 0;
+ HEAP32[i9 >> 2] = i17;
+ if (i10) {
+ i10 = i7 << 2;
+ i11 = 0;
+ i12 = i7;
+ L7 : while (1) {
+ if ((i12 | 0) > 1) {
+ while (1) {
+ i13 = i12 + -1 | 0;
+ HEAP32[i6 + (i13 << 2) >> 2] = i12;
+ if ((i13 | 0) > 1) {
+ i12 = i13;
+ } else {
+ i12 = 1;
+ break;
+ }
+ }
+ }
+ i13 = HEAP32[i5 >> 2] | 0;
+ if ((i13 | 0) != 0 ? (HEAP32[i9 >> 2] | 0) != (i8 | 0) : 0) {
+ _memcpy(i2 | 0, i5 | 0, i10 | 0) | 0;
+ i15 = 0;
+ i14 = HEAP32[i2 >> 2] | 0;
+ while (1) {
+ i17 = i14 + -1 | 0;
+ if ((i17 | 0) > 1) {
+ i16 = 1;
+ do {
+ i20 = i2 + (i16 << 2) | 0;
+ i19 = HEAP32[i20 >> 2] | 0;
+ i18 = i2 + (i17 << 2) | 0;
+ HEAP32[i20 >> 2] = HEAP32[i18 >> 2];
+ HEAP32[i18 >> 2] = i19;
+ i16 = i16 + 1 | 0;
+ i17 = i17 + -1 | 0;
+ } while ((i16 | 0) < (i17 | 0));
+ }
+ i15 = i15 + 1 | 0;
+ i20 = i2 + (i14 << 2) | 0;
+ i16 = HEAP32[i20 >> 2] | 0;
+ HEAP32[i20 >> 2] = i14;
+ if ((i16 | 0) == 0) {
+ break;
+ } else {
+ i14 = i16;
+ }
+ }
+ i11 = (i11 | 0) < (i15 | 0) ? i15 : i11;
+ }
+ if ((i12 | 0) >= (i8 | 0)) {
+ i8 = 34;
+ break;
+ }
+ while (1) {
+ if ((i12 | 0) > 0) {
+ i14 = 0;
+ while (1) {
+ i15 = i14 + 1 | 0;
+ HEAP32[i5 + (i14 << 2) >> 2] = HEAP32[i5 + (i15 << 2) >> 2];
+ if ((i15 | 0) == (i12 | 0)) {
+ i14 = i12;
+ break;
+ } else {
+ i14 = i15;
+ }
+ }
+ } else {
+ i14 = 0;
+ }
+ HEAP32[i5 + (i14 << 2) >> 2] = i13;
+ i14 = i6 + (i12 << 2) | 0;
+ i20 = (HEAP32[i14 >> 2] | 0) + -1 | 0;
+ HEAP32[i14 >> 2] = i20;
+ i14 = i12 + 1 | 0;
+ if ((i20 | 0) > 0) {
+ continue L7;
+ }
+ if ((i14 | 0) >= (i8 | 0)) {
+ i8 = 34;
+ break L7;
+ }
+ i13 = HEAP32[i5 >> 2] | 0;
+ i12 = i14;
+ }
+ }
+ if ((i8 | 0) == 34) {
+ _free(i5);
+ _free(i2);
+ _free(i6);
+ STACKTOP = i3;
+ return i11 | 0;
+ }
+ } else {
+ i1 = i9;
+ i4 = i8;
+ }
+ } else {
+ i4 = i7 + -1 | 0;
+ i20 = HEAP32[i9 >> 2] | 0;
+ HEAP32[i5 + (i20 << 2) >> 2] = i4;
+ i1 = i5 + (i4 << 2) | 0;
+ HEAP32[i1 >> 2] = i20;
+ }
+ i11 = 0;
+ L36 : while (1) {
+ if ((i7 | 0) > 1) {
+ while (1) {
+ i8 = i7 + -1 | 0;
+ HEAP32[i6 + (i8 << 2) >> 2] = i7;
+ if ((i8 | 0) > 1) {
+ i7 = i8;
+ } else {
+ i7 = 1;
+ break;
+ }
+ }
+ }
+ i8 = HEAP32[i5 >> 2] | 0;
+ if ((i8 | 0) != 0 ? (HEAP32[i1 >> 2] | 0) != (i4 | 0) : 0) {
+ i10 = 0;
+ i9 = HEAP32[i2 >> 2] | 0;
+ while (1) {
+ i13 = i9 + -1 | 0;
+ if ((i13 | 0) > 1) {
+ i12 = 1;
+ do {
+ i18 = i2 + (i12 << 2) | 0;
+ i19 = HEAP32[i18 >> 2] | 0;
+ i20 = i2 + (i13 << 2) | 0;
+ HEAP32[i18 >> 2] = HEAP32[i20 >> 2];
+ HEAP32[i20 >> 2] = i19;
+ i12 = i12 + 1 | 0;
+ i13 = i13 + -1 | 0;
+ } while ((i12 | 0) < (i13 | 0));
+ }
+ i10 = i10 + 1 | 0;
+ i20 = i2 + (i9 << 2) | 0;
+ i12 = HEAP32[i20 >> 2] | 0;
+ HEAP32[i20 >> 2] = i9;
+ if ((i12 | 0) == 0) {
+ break;
+ } else {
+ i9 = i12;
+ }
+ }
+ i11 = (i11 | 0) < (i10 | 0) ? i10 : i11;
+ }
+ if ((i7 | 0) >= (i4 | 0)) {
+ i8 = 34;
+ break;
+ }
+ while (1) {
+ if ((i7 | 0) > 0) {
+ i9 = 0;
+ while (1) {
+ i10 = i9 + 1 | 0;
+ HEAP32[i5 + (i9 << 2) >> 2] = HEAP32[i5 + (i10 << 2) >> 2];
+ if ((i10 | 0) == (i7 | 0)) {
+ i9 = i7;
+ break;
+ } else {
+ i9 = i10;
+ }
+ }
+ } else {
+ i9 = 0;
+ }
+ HEAP32[i5 + (i9 << 2) >> 2] = i8;
+ i9 = i6 + (i7 << 2) | 0;
+ i20 = (HEAP32[i9 >> 2] | 0) + -1 | 0;
+ HEAP32[i9 >> 2] = i20;
+ i9 = i7 + 1 | 0;
+ if ((i20 | 0) > 0) {
+ continue L36;
+ }
+ if ((i9 | 0) >= (i4 | 0)) {
+ i8 = 34;
+ break L36;
+ }
+ i8 = HEAP32[i5 >> 2] | 0;
+ i7 = i9;
+ }
+ }
+ if ((i8 | 0) == 34) {
+ _free(i5);
+ _free(i2);
+ _free(i6);
+ STACKTOP = i3;
+ return i11 | 0;
+ }
+ return 0;
+}
+function _main(i3, i5) {
+ i3 = i3 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i1 = i2;
+ L1 : do {
+ if ((i3 | 0) > 1) {
+ i3 = HEAP8[HEAP32[i5 + 4 >> 2] | 0] | 0;
+ switch (i3 | 0) {
+ case 50:
+ {
+ i3 = 10;
+ break L1;
+ }
+ case 51:
+ {
+ i4 = 4;
+ break L1;
+ }
+ case 52:
+ {
+ i3 = 11;
+ break L1;
+ }
+ case 53:
+ {
+ i3 = 12;
+ break L1;
+ }
+ case 49:
+ {
+ i3 = 9;
+ break L1;
+ }
+ case 48:
+ {
+ i11 = 0;
+ STACKTOP = i2;
+ return i11 | 0;
+ }
+ default:
+ {
+ HEAP32[i1 >> 2] = i3 + -48;
+ _printf(8, i1 | 0) | 0;
+ i11 = -1;
+ STACKTOP = i2;
+ return i11 | 0;
+ }
+ }
+ } else {
+ i4 = 4;
+ }
+ } while (0);
+ if ((i4 | 0) == 4) {
+ i3 = 11;
+ }
+ i5 = i3 + -1 | 0;
+ i6 = 0;
+ i7 = 0;
+ while (1) {
+ i4 = _malloc(12) | 0;
+ HEAP32[i4 >> 2] = i7;
+ HEAP32[i4 + 4 >> 2] = i3;
+ HEAP32[i4 + 8 >> 2] = i6;
+ i7 = i7 + 1 | 0;
+ if ((i7 | 0) == (i5 | 0)) {
+ break;
+ } else {
+ i6 = i4;
+ }
+ }
+ i5 = i3 << 2;
+ i6 = _malloc(i5) | 0;
+ i5 = _malloc(i5) | 0;
+ i7 = 0;
+ do {
+ HEAP32[i6 + (i7 << 2) >> 2] = i7;
+ i7 = i7 + 1 | 0;
+ } while ((i7 | 0) != (i3 | 0));
+ i8 = i3;
+ i7 = 30;
+ L19 : do {
+ i9 = 0;
+ do {
+ HEAP32[i1 >> 2] = (HEAP32[i6 + (i9 << 2) >> 2] | 0) + 1;
+ _printf(48, i1 | 0) | 0;
+ i9 = i9 + 1 | 0;
+ } while ((i9 | 0) != (i3 | 0));
+ _putchar(10) | 0;
+ i7 = i7 + -1 | 0;
+ if ((i8 | 0) <= 1) {
+ if ((i8 | 0) == (i3 | 0)) {
+ break;
+ }
+ } else {
+ while (1) {
+ i9 = i8 + -1 | 0;
+ HEAP32[i5 + (i9 << 2) >> 2] = i8;
+ if ((i9 | 0) > 1) {
+ i8 = i9;
+ } else {
+ i8 = 1;
+ break;
+ }
+ }
+ }
+ while (1) {
+ i9 = HEAP32[i6 >> 2] | 0;
+ if ((i8 | 0) > 0) {
+ i11 = 0;
+ while (1) {
+ i10 = i11 + 1 | 0;
+ HEAP32[i6 + (i11 << 2) >> 2] = HEAP32[i6 + (i10 << 2) >> 2];
+ if ((i10 | 0) == (i8 | 0)) {
+ i10 = i8;
+ break;
+ } else {
+ i11 = i10;
+ }
+ }
+ } else {
+ i10 = 0;
+ }
+ HEAP32[i6 + (i10 << 2) >> 2] = i9;
+ i9 = i5 + (i8 << 2) | 0;
+ i11 = (HEAP32[i9 >> 2] | 0) + -1 | 0;
+ HEAP32[i9 >> 2] = i11;
+ i9 = i8 + 1 | 0;
+ if ((i11 | 0) > 0) {
+ break;
+ }
+ if ((i9 | 0) == (i3 | 0)) {
+ break L19;
+ } else {
+ i8 = i9;
+ }
+ }
+ } while ((i7 | 0) != 0);
+ _free(i6);
+ _free(i5);
+ if ((i4 | 0) == 0) {
+ i5 = 0;
+ } else {
+ i5 = 0;
+ while (1) {
+ i6 = __Z15fannkuch_workerPv(i4) | 0;
+ i5 = (i5 | 0) < (i6 | 0) ? i6 : i5;
+ i6 = HEAP32[i4 + 8 >> 2] | 0;
+ _free(i4);
+ if ((i6 | 0) == 0) {
+ break;
+ } else {
+ i4 = i6;
+ }
+ }
+ }
+ HEAP32[i1 >> 2] = i3;
+ HEAP32[i1 + 4 >> 2] = i5;
+ _printf(24, i1 | 0) | 0;
+ i11 = 0;
+ STACKTOP = i2;
+ return i11 | 0;
+}
+function _memcpy(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i4 = 0;
+ if ((i1 | 0) >= 4096) return _emscripten_memcpy_big(i3 | 0, i2 | 0, i1 | 0) | 0;
+ i4 = i3 | 0;
+ if ((i3 & 3) == (i2 & 3)) {
+ while (i3 & 3) {
+ if ((i1 | 0) == 0) return i4 | 0;
+ HEAP8[i3] = HEAP8[i2] | 0;
+ i3 = i3 + 1 | 0;
+ i2 = i2 + 1 | 0;
+ i1 = i1 - 1 | 0;
+ }
+ while ((i1 | 0) >= 4) {
+ HEAP32[i3 >> 2] = HEAP32[i2 >> 2];
+ i3 = i3 + 4 | 0;
+ i2 = i2 + 4 | 0;
+ i1 = i1 - 4 | 0;
+ }
+ }
+ while ((i1 | 0) > 0) {
+ HEAP8[i3] = HEAP8[i2] | 0;
+ i3 = i3 + 1 | 0;
+ i2 = i2 + 1 | 0;
+ i1 = i1 - 1 | 0;
+ }
+ return i4 | 0;
+}
+function _memset(i1, i4, i3) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i2 = i1 + i3 | 0;
+ if ((i3 | 0) >= 20) {
+ i4 = i4 & 255;
+ i7 = i1 & 3;
+ i6 = i4 | i4 << 8 | i4 << 16 | i4 << 24;
+ i5 = i2 & ~3;
+ if (i7) {
+ i7 = i1 + 4 - i7 | 0;
+ while ((i1 | 0) < (i7 | 0)) {
+ HEAP8[i1] = i4;
+ i1 = i1 + 1 | 0;
+ }
+ }
+ while ((i1 | 0) < (i5 | 0)) {
+ HEAP32[i1 >> 2] = i6;
+ i1 = i1 + 4 | 0;
+ }
+ }
+ while ((i1 | 0) < (i2 | 0)) {
+ HEAP8[i1] = i4;
+ i1 = i1 + 1 | 0;
+ }
+ return i1 - i3 | 0;
+}
+function copyTempDouble(i1) {
+ i1 = i1 | 0;
+ HEAP8[tempDoublePtr] = HEAP8[i1];
+ HEAP8[tempDoublePtr + 1 | 0] = HEAP8[i1 + 1 | 0];
+ HEAP8[tempDoublePtr + 2 | 0] = HEAP8[i1 + 2 | 0];
+ HEAP8[tempDoublePtr + 3 | 0] = HEAP8[i1 + 3 | 0];
+ HEAP8[tempDoublePtr + 4 | 0] = HEAP8[i1 + 4 | 0];
+ HEAP8[tempDoublePtr + 5 | 0] = HEAP8[i1 + 5 | 0];
+ HEAP8[tempDoublePtr + 6 | 0] = HEAP8[i1 + 6 | 0];
+ HEAP8[tempDoublePtr + 7 | 0] = HEAP8[i1 + 7 | 0];
+}
+function copyTempFloat(i1) {
+ i1 = i1 | 0;
+ HEAP8[tempDoublePtr] = HEAP8[i1];
+ HEAP8[tempDoublePtr + 1 | 0] = HEAP8[i1 + 1 | 0];
+ HEAP8[tempDoublePtr + 2 | 0] = HEAP8[i1 + 2 | 0];
+ HEAP8[tempDoublePtr + 3 | 0] = HEAP8[i1 + 3 | 0];
+}
+function runPostSets() {}
+function _strlen(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = i1;
+ while (HEAP8[i2] | 0) {
+ i2 = i2 + 1 | 0;
+ }
+ return i2 - i1 | 0;
+}
+function stackAlloc(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + i1 | 0;
+ STACKTOP = STACKTOP + 7 & -8;
+ return i2 | 0;
+}
+function setThrew(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ if ((__THREW__ | 0) == 0) {
+ __THREW__ = i1;
+ threwValue = i2;
+ }
+}
+function stackRestore(i1) {
+ i1 = i1 | 0;
+ STACKTOP = i1;
+}
+function setTempRet9(i1) {
+ i1 = i1 | 0;
+ tempRet9 = i1;
+}
+function setTempRet8(i1) {
+ i1 = i1 | 0;
+ tempRet8 = i1;
+}
+function setTempRet7(i1) {
+ i1 = i1 | 0;
+ tempRet7 = i1;
+}
+function setTempRet6(i1) {
+ i1 = i1 | 0;
+ tempRet6 = i1;
+}
+function setTempRet5(i1) {
+ i1 = i1 | 0;
+ tempRet5 = i1;
+}
+function setTempRet4(i1) {
+ i1 = i1 | 0;
+ tempRet4 = i1;
+}
+function setTempRet3(i1) {
+ i1 = i1 | 0;
+ tempRet3 = i1;
+}
+function setTempRet2(i1) {
+ i1 = i1 | 0;
+ tempRet2 = i1;
+}
+function setTempRet1(i1) {
+ i1 = i1 | 0;
+ tempRet1 = i1;
+}
+function setTempRet0(i1) {
+ i1 = i1 | 0;
+ tempRet0 = i1;
+}
+function stackSave() {
+ return STACKTOP | 0;
+}
+
+// EMSCRIPTEN_END_FUNCS
+
+
+ return { _strlen: _strlen, _free: _free, _main: _main, _memset: _memset, _malloc: _malloc, _memcpy: _memcpy, runPostSets: runPostSets, stackAlloc: stackAlloc, stackSave: stackSave, stackRestore: stackRestore, setThrew: setThrew, setTempRet0: setTempRet0, setTempRet1: setTempRet1, setTempRet2: setTempRet2, setTempRet3: setTempRet3, setTempRet4: setTempRet4, setTempRet5: setTempRet5, setTempRet6: setTempRet6, setTempRet7: setTempRet7, setTempRet8: setTempRet8, setTempRet9: setTempRet9 };
+})
+// EMSCRIPTEN_END_ASM
+({ "Math": Math, "Int8Array": Int8Array, "Int16Array": Int16Array, "Int32Array": Int32Array, "Uint8Array": Uint8Array, "Uint16Array": Uint16Array, "Uint32Array": Uint32Array, "Float32Array": Float32Array, "Float64Array": Float64Array }, { "abort": abort, "assert": assert, "asmPrintInt": asmPrintInt, "asmPrintFloat": asmPrintFloat, "min": Math_min, "_fflush": _fflush, "_emscripten_memcpy_big": _emscripten_memcpy_big, "_putchar": _putchar, "_fputc": _fputc, "_send": _send, "_pwrite": _pwrite, "_abort": _abort, "__reallyNegative": __reallyNegative, "_fwrite": _fwrite, "_sbrk": _sbrk, "_mkport": _mkport, "_fprintf": _fprintf, "___setErrNo": ___setErrNo, "__formatString": __formatString, "_fileno": _fileno, "_printf": _printf, "_time": _time, "_sysconf": _sysconf, "_write": _write, "___errno_location": ___errno_location, "STACKTOP": STACKTOP, "STACK_MAX": STACK_MAX, "tempDoublePtr": tempDoublePtr, "ABORT": ABORT, "NaN": NaN, "Infinity": Infinity }, buffer);
+var _strlen = Module["_strlen"] = asm["_strlen"];
+var _free = Module["_free"] = asm["_free"];
+var _main = Module["_main"] = asm["_main"];
+var _memset = Module["_memset"] = asm["_memset"];
+var _malloc = Module["_malloc"] = asm["_malloc"];
+var _memcpy = Module["_memcpy"] = asm["_memcpy"];
+var runPostSets = Module["runPostSets"] = asm["runPostSets"];
+
+Runtime.stackAlloc = function(size) { return asm['stackAlloc'](size) };
+Runtime.stackSave = function() { return asm['stackSave']() };
+Runtime.stackRestore = function(top) { asm['stackRestore'](top) };
+
+
+// Warning: printing of i64 values may be slightly rounded! No deep i64 math used, so precise i64 code not included
+var i64Math = null;
+
+// === Auto-generated postamble setup entry stuff ===
+
+if (memoryInitializer) {
+ if (ENVIRONMENT_IS_NODE || ENVIRONMENT_IS_SHELL) {
+ var data = Module['readBinary'](memoryInitializer);
+ HEAPU8.set(data, STATIC_BASE);
+ } else {
+ addRunDependency('memory initializer');
+ Browser.asyncLoad(memoryInitializer, function(data) {
+ HEAPU8.set(data, STATIC_BASE);
+ removeRunDependency('memory initializer');
+ }, function(data) {
+ throw 'could not load memory initializer ' + memoryInitializer;
+ });
+ }
+}
+
+function ExitStatus(status) {
+ this.name = "ExitStatus";
+ this.message = "Program terminated with exit(" + status + ")";
+ this.status = status;
+};
+ExitStatus.prototype = new Error();
+ExitStatus.prototype.constructor = ExitStatus;
+
+var initialStackTop;
+var preloadStartTime = null;
+var calledMain = false;
+
+dependenciesFulfilled = function runCaller() {
+ // If run has never been called, and we should call run (INVOKE_RUN is true, and Module.noInitialRun is not false)
+ if (!Module['calledRun'] && shouldRunNow) run([].concat(Module["arguments"]));
+ if (!Module['calledRun']) dependenciesFulfilled = runCaller; // try this again later, after new deps are fulfilled
+}
+
+Module['callMain'] = Module.callMain = function callMain(args) {
+ assert(runDependencies == 0, 'cannot call main when async dependencies remain! (listen on __ATMAIN__)');
+ assert(__ATPRERUN__.length == 0, 'cannot call main when preRun functions remain to be called');
+
+ args = args || [];
+
+ ensureInitRuntime();
+
+ var argc = args.length+1;
+ function pad() {
+ for (var i = 0; i < 4-1; i++) {
+ argv.push(0);
+ }
+ }
+ var argv = [allocate(intArrayFromString("/bin/this.program"), 'i8', ALLOC_NORMAL) ];
+ pad();
+ for (var i = 0; i < argc-1; i = i + 1) {
+ argv.push(allocate(intArrayFromString(args[i]), 'i8', ALLOC_NORMAL));
+ pad();
+ }
+ argv.push(0);
+ argv = allocate(argv, 'i32', ALLOC_NORMAL);
+
+ initialStackTop = STACKTOP;
+
+ try {
+
+ var ret = Module['_main'](argc, argv, 0);
+
+
+ // if we're not running an evented main loop, it's time to exit
+ if (!Module['noExitRuntime']) {
+ exit(ret);
+ }
+ }
+ catch(e) {
+ if (e instanceof ExitStatus) {
+ // exit() throws this once it's done to make sure execution
+ // has been stopped completely
+ return;
+ } else if (e == 'SimulateInfiniteLoop') {
+ // running an evented main loop, don't immediately exit
+ Module['noExitRuntime'] = true;
+ return;
+ } else {
+ if (e && typeof e === 'object' && e.stack) Module.printErr('exception thrown: ' + [e, e.stack]);
+ throw e;
+ }
+ } finally {
+ calledMain = true;
+ }
+}
+
+
+
+
+function run(args) {
+ args = args || Module['arguments'];
+
+ if (preloadStartTime === null) preloadStartTime = Date.now();
+
+ if (runDependencies > 0) {
+ Module.printErr('run() called, but dependencies remain, so not running');
+ return;
+ }
+
+ preRun();
+
+ if (runDependencies > 0) return; // a preRun added a dependency, run will be called later
+ if (Module['calledRun']) return; // run may have just been called through dependencies being fulfilled just in this very frame
+
+ function doRun() {
+ if (Module['calledRun']) return; // run may have just been called while the async setStatus time below was happening
+ Module['calledRun'] = true;
+
+ ensureInitRuntime();
+
+ preMain();
+
+ if (ENVIRONMENT_IS_WEB && preloadStartTime !== null) {
+ Module.printErr('pre-main prep time: ' + (Date.now() - preloadStartTime) + ' ms');
+ }
+
+ if (Module['_main'] && shouldRunNow) {
+ Module['callMain'](args);
+ }
+
+ postRun();
+ }
+
+ if (Module['setStatus']) {
+ Module['setStatus']('Running...');
+ setTimeout(function() {
+ setTimeout(function() {
+ Module['setStatus']('');
+ }, 1);
+ if (!ABORT) doRun();
+ }, 1);
+ } else {
+ doRun();
+ }
+}
+Module['run'] = Module.run = run;
+
+function exit(status) {
+ ABORT = true;
+ EXITSTATUS = status;
+ STACKTOP = initialStackTop;
+
+ // exit the runtime
+ exitRuntime();
+
+ // TODO We should handle this differently based on environment.
+ // In the browser, the best we can do is throw an exception
+ // to halt execution, but in node we could process.exit and
+ // I'd imagine SM shell would have something equivalent.
+ // This would let us set a proper exit status (which
+ // would be great for checking test exit statuses).
+ // https://github.com/kripken/emscripten/issues/1371
+
+ // throw an exception to halt the current execution
+ throw new ExitStatus(status);
+}
+Module['exit'] = Module.exit = exit;
+
+function abort(text) {
+ if (text) {
+ Module.print(text);
+ Module.printErr(text);
+ }
+
+ ABORT = true;
+ EXITSTATUS = 1;
+
+ var extra = '\nIf this abort() is unexpected, build with -s ASSERTIONS=1 which can give more information.';
+
+ throw 'abort() at ' + stackTrace() + extra;
+}
+Module['abort'] = Module.abort = abort;
+
+// {{PRE_RUN_ADDITIONS}}
+
+if (Module['preInit']) {
+ if (typeof Module['preInit'] == 'function') Module['preInit'] = [Module['preInit']];
+ while (Module['preInit'].length > 0) {
+ Module['preInit'].pop()();
+ }
+}
+
+// shouldRunNow refers to calling main(), not run().
+var shouldRunNow = true;
+if (Module['noInitialRun']) {
+ shouldRunNow = false;
+}
+
+
+run([].concat(Module["arguments"]));
diff --git a/test/mjsunit/asm/embenchen/fasta.js b/test/mjsunit/asm/embenchen/fasta.js
new file mode 100644
index 0000000..8c66354
--- /dev/null
+++ b/test/mjsunit/asm/embenchen/fasta.js
@@ -0,0 +1,8605 @@
+var EXPECTED_OUTPUT =
+ 'GGCCGGGCGCGGTGGCTCACGCCTGTAATCCCAGCACTTTGGGAGGCCGAGGCGGGCGGA\n' +
+ 'TCACCTGAGGTCAGGAGTTCGAGACCAGCCTGGCCAACATGGTGAAACCCCGTCTCTACT\n' +
+ 'AAAAATACAAAAATTAGCCGGGCGTGGTGGCGCGCGCCTGTAATCCCAGCTACTCGGGAG\n' +
+ 'GCTGAGGCAGGAGAATCGCTTGAACCCGGGAGGCGGAGGTTGCAGTGAGCCGAGATCGCG\n' +
+ 'CCACTGCACTCCAGCCTGGGCGACAGAGCGAGACTCCGTCTCAAAAAGGCCGGGCGCGGT\n' +
+ 'GGCTCACGCCTGTAATCCCAGCACTTTGGGAGGCCGAGGCGGGCGGATCACCTGAGGTCA\n' +
+ 'GGAGTTCGAGACCAGCCTGGCCAACATGGTGAAACCCCGTCTCTACTAAAAATACAAAAA\n' +
+ 'TTAGCCGGGCGTGGTGGCGCGCGCCTGTAATCCCAGCTACTCGGGAGGCTGAGGCAGGAG\n' +
+ 'AATCGCTTGAACCCGGGAGGCGGAGGTTGCAGTGAGCCGAGATCGCGCCACTGCACTCCA\n' +
+ 'GCCTGGGCGA\n';
+var Module = {
+ arguments: [1],
+ print: function(x) {Module.printBuffer += x + '\n';},
+ preRun: [function() {Module.printBuffer = ''}],
+ postRun: [function() {
+ assertEquals(EXPECTED_OUTPUT, Module.printBuffer);
+ }],
+};
+// The Module object: Our interface to the outside world. We import
+// and export values on it, and do the work to get that through
+// closure compiler if necessary. There are various ways Module can be used:
+// 1. Not defined. We create it here
+// 2. A function parameter, function(Module) { ..generated code.. }
+// 3. pre-run appended it, var Module = {}; ..generated code..
+// 4. External script tag defines var Module.
+// We need to do an eval in order to handle the closure compiler
+// case, where this code here is minified but Module was defined
+// elsewhere (e.g. case 4 above). We also need to check if Module
+// already exists (e.g. case 3 above).
+// Note that if you want to run closure, and also to use Module
+// after the generated code, you will need to define var Module = {};
+// before the code. Then that object will be used in the code, and you
+// can continue to use Module afterwards as well.
+var Module;
+if (!Module) Module = (typeof Module !== 'undefined' ? Module : null) || {};
+
+// Sometimes an existing Module object exists with properties
+// meant to overwrite the default module functionality. Here
+// we collect those properties and reapply _after_ we configure
+// the current environment's defaults to avoid having to be so
+// defensive during initialization.
+var moduleOverrides = {};
+for (var key in Module) {
+ if (Module.hasOwnProperty(key)) {
+ moduleOverrides[key] = Module[key];
+ }
+}
+
+// The environment setup code below is customized to use Module.
+// *** Environment setup code ***
+var ENVIRONMENT_IS_NODE = typeof process === 'object' && typeof require === 'function';
+var ENVIRONMENT_IS_WEB = typeof window === 'object';
+var ENVIRONMENT_IS_WORKER = typeof importScripts === 'function';
+var ENVIRONMENT_IS_SHELL = !ENVIRONMENT_IS_WEB && !ENVIRONMENT_IS_NODE && !ENVIRONMENT_IS_WORKER;
+
+if (ENVIRONMENT_IS_NODE) {
+ // Expose functionality in the same simple way that the shells work
+ // Note that we pollute the global namespace here, otherwise we break in node
+ if (!Module['print']) Module['print'] = function print(x) {
+ process['stdout'].write(x + '\n');
+ };
+ if (!Module['printErr']) Module['printErr'] = function printErr(x) {
+ process['stderr'].write(x + '\n');
+ };
+
+ var nodeFS = require('fs');
+ var nodePath = require('path');
+
+ Module['read'] = function read(filename, binary) {
+ filename = nodePath['normalize'](filename);
+ var ret = nodeFS['readFileSync'](filename);
+ // The path is absolute if the normalized version is the same as the resolved.
+ if (!ret && filename != nodePath['resolve'](filename)) {
+ filename = path.join(__dirname, '..', 'src', filename);
+ ret = nodeFS['readFileSync'](filename);
+ }
+ if (ret && !binary) ret = ret.toString();
+ return ret;
+ };
+
+ Module['readBinary'] = function readBinary(filename) { return Module['read'](filename, true) };
+
+ Module['load'] = function load(f) {
+ globalEval(read(f));
+ };
+
+ Module['arguments'] = process['argv'].slice(2);
+
+ module['exports'] = Module;
+}
+else if (ENVIRONMENT_IS_SHELL) {
+ if (!Module['print']) Module['print'] = print;
+ if (typeof printErr != 'undefined') Module['printErr'] = printErr; // not present in v8 or older sm
+
+ if (typeof read != 'undefined') {
+ Module['read'] = read;
+ } else {
+ Module['read'] = function read() { throw 'no read() available (jsc?)' };
+ }
+
+ Module['readBinary'] = function readBinary(f) {
+ return read(f, 'binary');
+ };
+
+ if (typeof scriptArgs != 'undefined') {
+ Module['arguments'] = scriptArgs;
+ } else if (typeof arguments != 'undefined') {
+ Module['arguments'] = arguments;
+ }
+
+ this['Module'] = Module;
+
+ eval("if (typeof gc === 'function' && gc.toString().indexOf('[native code]') > 0) var gc = undefined"); // wipe out the SpiderMonkey shell 'gc' function, which can confuse closure (uses it as a minified name, and it is then initted to a non-falsey value unexpectedly)
+}
+else if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) {
+ Module['read'] = function read(url) {
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, false);
+ xhr.send(null);
+ return xhr.responseText;
+ };
+
+ if (typeof arguments != 'undefined') {
+ Module['arguments'] = arguments;
+ }
+
+ if (typeof console !== 'undefined') {
+ if (!Module['print']) Module['print'] = function print(x) {
+ console.log(x);
+ };
+ if (!Module['printErr']) Module['printErr'] = function printErr(x) {
+ console.log(x);
+ };
+ } else {
+ // Probably a worker, and without console.log. We can do very little here...
+ var TRY_USE_DUMP = false;
+ if (!Module['print']) Module['print'] = (TRY_USE_DUMP && (typeof(dump) !== "undefined") ? (function(x) {
+ dump(x);
+ }) : (function(x) {
+ // self.postMessage(x); // enable this if you want stdout to be sent as messages
+ }));
+ }
+
+ if (ENVIRONMENT_IS_WEB) {
+ window['Module'] = Module;
+ } else {
+ Module['load'] = importScripts;
+ }
+}
+else {
+ // Unreachable because SHELL is dependant on the others
+ throw 'Unknown runtime environment. Where are we?';
+}
+
+function globalEval(x) {
+ eval.call(null, x);
+}
+if (!Module['load'] == 'undefined' && Module['read']) {
+ Module['load'] = function load(f) {
+ globalEval(Module['read'](f));
+ };
+}
+if (!Module['print']) {
+ Module['print'] = function(){};
+}
+if (!Module['printErr']) {
+ Module['printErr'] = Module['print'];
+}
+if (!Module['arguments']) {
+ Module['arguments'] = [];
+}
+// *** Environment setup code ***
+
+// Closure helpers
+Module.print = Module['print'];
+Module.printErr = Module['printErr'];
+
+// Callbacks
+Module['preRun'] = [];
+Module['postRun'] = [];
+
+// Merge back in the overrides
+for (var key in moduleOverrides) {
+ if (moduleOverrides.hasOwnProperty(key)) {
+ Module[key] = moduleOverrides[key];
+ }
+}
+
+
+
+// === Auto-generated preamble library stuff ===
+
+//========================================
+// Runtime code shared with compiler
+//========================================
+
+var Runtime = {
+ stackSave: function () {
+ return STACKTOP;
+ },
+ stackRestore: function (stackTop) {
+ STACKTOP = stackTop;
+ },
+ forceAlign: function (target, quantum) {
+ quantum = quantum || 4;
+ if (quantum == 1) return target;
+ if (isNumber(target) && isNumber(quantum)) {
+ return Math.ceil(target/quantum)*quantum;
+ } else if (isNumber(quantum) && isPowerOfTwo(quantum)) {
+ return '(((' +target + ')+' + (quantum-1) + ')&' + -quantum + ')';
+ }
+ return 'Math.ceil((' + target + ')/' + quantum + ')*' + quantum;
+ },
+ isNumberType: function (type) {
+ return type in Runtime.INT_TYPES || type in Runtime.FLOAT_TYPES;
+ },
+ isPointerType: function isPointerType(type) {
+ return type[type.length-1] == '*';
+},
+ isStructType: function isStructType(type) {
+ if (isPointerType(type)) return false;
+ if (isArrayType(type)) return true;
+ if (/<?\{ ?[^}]* ?\}>?/.test(type)) return true; // { i32, i8 } etc. - anonymous struct types
+ // See comment in isStructPointerType()
+ return type[0] == '%';
+},
+ INT_TYPES: {"i1":0,"i8":0,"i16":0,"i32":0,"i64":0},
+ FLOAT_TYPES: {"float":0,"double":0},
+ or64: function (x, y) {
+ var l = (x | 0) | (y | 0);
+ var h = (Math.round(x / 4294967296) | Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ and64: function (x, y) {
+ var l = (x | 0) & (y | 0);
+ var h = (Math.round(x / 4294967296) & Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ xor64: function (x, y) {
+ var l = (x | 0) ^ (y | 0);
+ var h = (Math.round(x / 4294967296) ^ Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ getNativeTypeSize: function (type) {
+ switch (type) {
+ case 'i1': case 'i8': return 1;
+ case 'i16': return 2;
+ case 'i32': return 4;
+ case 'i64': return 8;
+ case 'float': return 4;
+ case 'double': return 8;
+ default: {
+ if (type[type.length-1] === '*') {
+ return Runtime.QUANTUM_SIZE; // A pointer
+ } else if (type[0] === 'i') {
+ var bits = parseInt(type.substr(1));
+ assert(bits % 8 === 0);
+ return bits/8;
+ } else {
+ return 0;
+ }
+ }
+ }
+ },
+ getNativeFieldSize: function (type) {
+ return Math.max(Runtime.getNativeTypeSize(type), Runtime.QUANTUM_SIZE);
+ },
+ dedup: function dedup(items, ident) {
+ var seen = {};
+ if (ident) {
+ return items.filter(function(item) {
+ if (seen[item[ident]]) return false;
+ seen[item[ident]] = true;
+ return true;
+ });
+ } else {
+ return items.filter(function(item) {
+ if (seen[item]) return false;
+ seen[item] = true;
+ return true;
+ });
+ }
+},
+ set: function set() {
+ var args = typeof arguments[0] === 'object' ? arguments[0] : arguments;
+ var ret = {};
+ for (var i = 0; i < args.length; i++) {
+ ret[args[i]] = 0;
+ }
+ return ret;
+},
+ STACK_ALIGN: 8,
+ getAlignSize: function (type, size, vararg) {
+ // we align i64s and doubles on 64-bit boundaries, unlike x86
+ if (!vararg && (type == 'i64' || type == 'double')) return 8;
+ if (!type) return Math.min(size, 8); // align structures internally to 64 bits
+ return Math.min(size || (type ? Runtime.getNativeFieldSize(type) : 0), Runtime.QUANTUM_SIZE);
+ },
+ calculateStructAlignment: function calculateStructAlignment(type) {
+ type.flatSize = 0;
+ type.alignSize = 0;
+ var diffs = [];
+ var prev = -1;
+ var index = 0;
+ type.flatIndexes = type.fields.map(function(field) {
+ index++;
+ var size, alignSize;
+ if (Runtime.isNumberType(field) || Runtime.isPointerType(field)) {
+ size = Runtime.getNativeTypeSize(field); // pack char; char; in structs, also char[X]s.
+ alignSize = Runtime.getAlignSize(field, size);
+ } else if (Runtime.isStructType(field)) {
+ if (field[1] === '0') {
+ // this is [0 x something]. When inside another structure like here, it must be at the end,
+ // and it adds no size
+ // XXX this happens in java-nbody for example... assert(index === type.fields.length, 'zero-length in the middle!');
+ size = 0;
+ if (Types.types[field]) {
+ alignSize = Runtime.getAlignSize(null, Types.types[field].alignSize);
+ } else {
+ alignSize = type.alignSize || QUANTUM_SIZE;
+ }
+ } else {
+ size = Types.types[field].flatSize;
+ alignSize = Runtime.getAlignSize(null, Types.types[field].alignSize);
+ }
+ } else if (field[0] == 'b') {
+ // bN, large number field, like a [N x i8]
+ size = field.substr(1)|0;
+ alignSize = 1;
+ } else if (field[0] === '<') {
+ // vector type
+ size = alignSize = Types.types[field].flatSize; // fully aligned
+ } else if (field[0] === 'i') {
+ // illegal integer field, that could not be legalized because it is an internal structure field
+ // it is ok to have such fields, if we just use them as markers of field size and nothing more complex
+ size = alignSize = parseInt(field.substr(1))/8;
+ assert(size % 1 === 0, 'cannot handle non-byte-size field ' + field);
+ } else {
+ assert(false, 'invalid type for calculateStructAlignment');
+ }
+ if (type.packed) alignSize = 1;
+ type.alignSize = Math.max(type.alignSize, alignSize);
+ var curr = Runtime.alignMemory(type.flatSize, alignSize); // if necessary, place this on aligned memory
+ type.flatSize = curr + size;
+ if (prev >= 0) {
+ diffs.push(curr-prev);
+ }
+ prev = curr;
+ return curr;
+ });
+ if (type.name_ && type.name_[0] === '[') {
+ // arrays have 2 elements, so we get the proper difference. then we scale here. that way we avoid
+ // allocating a potentially huge array for [999999 x i8] etc.
+ type.flatSize = parseInt(type.name_.substr(1))*type.flatSize/2;
+ }
+ type.flatSize = Runtime.alignMemory(type.flatSize, type.alignSize);
+ if (diffs.length == 0) {
+ type.flatFactor = type.flatSize;
+ } else if (Runtime.dedup(diffs).length == 1) {
+ type.flatFactor = diffs[0];
+ }
+ type.needsFlattening = (type.flatFactor != 1);
+ return type.flatIndexes;
+ },
+ generateStructInfo: function (struct, typeName, offset) {
+ var type, alignment;
+ if (typeName) {
+ offset = offset || 0;
+ type = (typeof Types === 'undefined' ? Runtime.typeInfo : Types.types)[typeName];
+ if (!type) return null;
+ if (type.fields.length != struct.length) {
+ printErr('Number of named fields must match the type for ' + typeName + ': possibly duplicate struct names. Cannot return structInfo');
+ return null;
+ }
+ alignment = type.flatIndexes;
+ } else {
+ var type = { fields: struct.map(function(item) { return item[0] }) };
+ alignment = Runtime.calculateStructAlignment(type);
+ }
+ var ret = {
+ __size__: type.flatSize
+ };
+ if (typeName) {
+ struct.forEach(function(item, i) {
+ if (typeof item === 'string') {
+ ret[item] = alignment[i] + offset;
+ } else {
+ // embedded struct
+ var key;
+ for (var k in item) key = k;
+ ret[key] = Runtime.generateStructInfo(item[key], type.fields[i], alignment[i]);
+ }
+ });
+ } else {
+ struct.forEach(function(item, i) {
+ ret[item[1]] = alignment[i];
+ });
+ }
+ return ret;
+ },
+ dynCall: function (sig, ptr, args) {
+ if (args && args.length) {
+ if (!args.splice) args = Array.prototype.slice.call(args);
+ args.splice(0, 0, ptr);
+ return Module['dynCall_' + sig].apply(null, args);
+ } else {
+ return Module['dynCall_' + sig].call(null, ptr);
+ }
+ },
+ functionPointers: [],
+ addFunction: function (func) {
+ for (var i = 0; i < Runtime.functionPointers.length; i++) {
+ if (!Runtime.functionPointers[i]) {
+ Runtime.functionPointers[i] = func;
+ return 2*(1 + i);
+ }
+ }
+ throw 'Finished up all reserved function pointers. Use a higher value for RESERVED_FUNCTION_POINTERS.';
+ },
+ removeFunction: function (index) {
+ Runtime.functionPointers[(index-2)/2] = null;
+ },
+ getAsmConst: function (code, numArgs) {
+ // code is a constant string on the heap, so we can cache these
+ if (!Runtime.asmConstCache) Runtime.asmConstCache = {};
+ var func = Runtime.asmConstCache[code];
+ if (func) return func;
+ var args = [];
+ for (var i = 0; i < numArgs; i++) {
+ args.push(String.fromCharCode(36) + i); // $0, $1 etc
+ }
+ var source = Pointer_stringify(code);
+ if (source[0] === '"') {
+ // tolerate EM_ASM("..code..") even though EM_ASM(..code..) is correct
+ if (source.indexOf('"', 1) === source.length-1) {
+ source = source.substr(1, source.length-2);
+ } else {
+ // something invalid happened, e.g. EM_ASM("..code($0)..", input)
+ abort('invalid EM_ASM input |' + source + '|. Please use EM_ASM(..code..) (no quotes) or EM_ASM({ ..code($0).. }, input) (to input values)');
+ }
+ }
+ try {
+ var evalled = eval('(function(' + args.join(',') + '){ ' + source + ' })'); // new Function does not allow upvars in node
+ } catch(e) {
+ Module.printErr('error in executing inline EM_ASM code: ' + e + ' on: \n\n' + source + '\n\nwith args |' + args + '| (make sure to use the right one out of EM_ASM, EM_ASM_ARGS, etc.)');
+ throw e;
+ }
+ return Runtime.asmConstCache[code] = evalled;
+ },
+ warnOnce: function (text) {
+ if (!Runtime.warnOnce.shown) Runtime.warnOnce.shown = {};
+ if (!Runtime.warnOnce.shown[text]) {
+ Runtime.warnOnce.shown[text] = 1;
+ Module.printErr(text);
+ }
+ },
+ funcWrappers: {},
+ getFuncWrapper: function (func, sig) {
+ assert(sig);
+ if (!Runtime.funcWrappers[func]) {
+ Runtime.funcWrappers[func] = function dynCall_wrapper() {
+ return Runtime.dynCall(sig, func, arguments);
+ };
+ }
+ return Runtime.funcWrappers[func];
+ },
+ UTF8Processor: function () {
+ var buffer = [];
+ var needed = 0;
+ this.processCChar = function (code) {
+ code = code & 0xFF;
+
+ if (buffer.length == 0) {
+ if ((code & 0x80) == 0x00) { // 0xxxxxxx
+ return String.fromCharCode(code);
+ }
+ buffer.push(code);
+ if ((code & 0xE0) == 0xC0) { // 110xxxxx
+ needed = 1;
+ } else if ((code & 0xF0) == 0xE0) { // 1110xxxx
+ needed = 2;
+ } else { // 11110xxx
+ needed = 3;
+ }
+ return '';
+ }
+
+ if (needed) {
+ buffer.push(code);
+ needed--;
+ if (needed > 0) return '';
+ }
+
+ var c1 = buffer[0];
+ var c2 = buffer[1];
+ var c3 = buffer[2];
+ var c4 = buffer[3];
+ var ret;
+ if (buffer.length == 2) {
+ ret = String.fromCharCode(((c1 & 0x1F) << 6) | (c2 & 0x3F));
+ } else if (buffer.length == 3) {
+ ret = String.fromCharCode(((c1 & 0x0F) << 12) | ((c2 & 0x3F) << 6) | (c3 & 0x3F));
+ } else {
+ // http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+ var codePoint = ((c1 & 0x07) << 18) | ((c2 & 0x3F) << 12) |
+ ((c3 & 0x3F) << 6) | (c4 & 0x3F);
+ ret = String.fromCharCode(
+ Math.floor((codePoint - 0x10000) / 0x400) + 0xD800,
+ (codePoint - 0x10000) % 0x400 + 0xDC00);
+ }
+ buffer.length = 0;
+ return ret;
+ }
+ this.processJSString = function processJSString(string) {
+ /* TODO: use TextEncoder when present,
+ var encoder = new TextEncoder();
+ encoder['encoding'] = "utf-8";
+ var utf8Array = encoder['encode'](aMsg.data);
+ */
+ string = unescape(encodeURIComponent(string));
+ var ret = [];
+ for (var i = 0; i < string.length; i++) {
+ ret.push(string.charCodeAt(i));
+ }
+ return ret;
+ }
+ },
+ getCompilerSetting: function (name) {
+ throw 'You must build with -s RETAIN_COMPILER_SETTINGS=1 for Runtime.getCompilerSetting or emscripten_get_compiler_setting to work';
+ },
+ stackAlloc: function (size) { var ret = STACKTOP;STACKTOP = (STACKTOP + size)|0;STACKTOP = (((STACKTOP)+7)&-8); return ret; },
+ staticAlloc: function (size) { var ret = STATICTOP;STATICTOP = (STATICTOP + size)|0;STATICTOP = (((STATICTOP)+7)&-8); return ret; },
+ dynamicAlloc: function (size) { var ret = DYNAMICTOP;DYNAMICTOP = (DYNAMICTOP + size)|0;DYNAMICTOP = (((DYNAMICTOP)+7)&-8); if (DYNAMICTOP >= TOTAL_MEMORY) enlargeMemory();; return ret; },
+ alignMemory: function (size,quantum) { var ret = size = Math.ceil((size)/(quantum ? quantum : 8))*(quantum ? quantum : 8); return ret; },
+ makeBigInt: function (low,high,unsigned) { var ret = (unsigned ? ((+((low>>>0)))+((+((high>>>0)))*(+4294967296))) : ((+((low>>>0)))+((+((high|0)))*(+4294967296)))); return ret; },
+ GLOBAL_BASE: 8,
+ QUANTUM_SIZE: 4,
+ __dummy__: 0
+}
+
+
+Module['Runtime'] = Runtime;
+
+
+
+
+
+
+
+
+
+//========================================
+// Runtime essentials
+//========================================
+
+var __THREW__ = 0; // Used in checking for thrown exceptions.
+
+var ABORT = false; // whether we are quitting the application. no code should run after this. set in exit() and abort()
+var EXITSTATUS = 0;
+
+var undef = 0;
+// tempInt is used for 32-bit signed values or smaller. tempBigInt is used
+// for 32-bit unsigned values or more than 32 bits. TODO: audit all uses of tempInt
+var tempValue, tempInt, tempBigInt, tempInt2, tempBigInt2, tempPair, tempBigIntI, tempBigIntR, tempBigIntS, tempBigIntP, tempBigIntD, tempDouble, tempFloat;
+var tempI64, tempI64b;
+var tempRet0, tempRet1, tempRet2, tempRet3, tempRet4, tempRet5, tempRet6, tempRet7, tempRet8, tempRet9;
+
+function assert(condition, text) {
+ if (!condition) {
+ abort('Assertion failed: ' + text);
+ }
+}
+
+var globalScope = this;
+
+// C calling interface. A convenient way to call C functions (in C files, or
+// defined with extern "C").
+//
+// Note: LLVM optimizations can inline and remove functions, after which you will not be
+// able to call them. Closure can also do so. To avoid that, add your function to
+// the exports using something like
+//
+// -s EXPORTED_FUNCTIONS='["_main", "_myfunc"]'
+//
+// @param ident The name of the C function (note that C++ functions will be name-mangled - use extern "C")
+// @param returnType The return type of the function, one of the JS types 'number', 'string' or 'array' (use 'number' for any C pointer, and
+// 'array' for JavaScript arrays and typed arrays; note that arrays are 8-bit).
+// @param argTypes An array of the types of arguments for the function (if there are no arguments, this can be ommitted). Types are as in returnType,
+// except that 'array' is not possible (there is no way for us to know the length of the array)
+// @param args An array of the arguments to the function, as native JS values (as in returnType)
+// Note that string arguments will be stored on the stack (the JS string will become a C string on the stack).
+// @return The return value, as a native JS value (as in returnType)
+function ccall(ident, returnType, argTypes, args) {
+ return ccallFunc(getCFunc(ident), returnType, argTypes, args);
+}
+Module["ccall"] = ccall;
+
+// Returns the C function with a specified identifier (for C++, you need to do manual name mangling)
+function getCFunc(ident) {
+ try {
+ var func = Module['_' + ident]; // closure exported function
+ if (!func) func = eval('_' + ident); // explicit lookup
+ } catch(e) {
+ }
+ assert(func, 'Cannot call unknown function ' + ident + ' (perhaps LLVM optimizations or closure removed it?)');
+ return func;
+}
+
+// Internal function that does a C call using a function, not an identifier
+function ccallFunc(func, returnType, argTypes, args) {
+ var stack = 0;
+ function toC(value, type) {
+ if (type == 'string') {
+ if (value === null || value === undefined || value === 0) return 0; // null string
+ value = intArrayFromString(value);
+ type = 'array';
+ }
+ if (type == 'array') {
+ if (!stack) stack = Runtime.stackSave();
+ var ret = Runtime.stackAlloc(value.length);
+ writeArrayToMemory(value, ret);
+ return ret;
+ }
+ return value;
+ }
+ function fromC(value, type) {
+ if (type == 'string') {
+ return Pointer_stringify(value);
+ }
+ assert(type != 'array');
+ return value;
+ }
+ var i = 0;
+ var cArgs = args ? args.map(function(arg) {
+ return toC(arg, argTypes[i++]);
+ }) : [];
+ var ret = fromC(func.apply(null, cArgs), returnType);
+ if (stack) Runtime.stackRestore(stack);
+ return ret;
+}
+
+// Returns a native JS wrapper for a C function. This is similar to ccall, but
+// returns a function you can call repeatedly in a normal way. For example:
+//
+// var my_function = cwrap('my_c_function', 'number', ['number', 'number']);
+// alert(my_function(5, 22));
+// alert(my_function(99, 12));
+//
+function cwrap(ident, returnType, argTypes) {
+ var func = getCFunc(ident);
+ return function() {
+ return ccallFunc(func, returnType, argTypes, Array.prototype.slice.call(arguments));
+ }
+}
+Module["cwrap"] = cwrap;
+
+// Sets a value in memory in a dynamic way at run-time. Uses the
+// type data. This is the same as makeSetValue, except that
+// makeSetValue is done at compile-time and generates the needed
+// code then, whereas this function picks the right code at
+// run-time.
+// Note that setValue and getValue only do *aligned* writes and reads!
+// Note that ccall uses JS types as for defining types, while setValue and
+// getValue need LLVM types ('i8', 'i32') - this is a lower-level operation
+function setValue(ptr, value, type, noSafe) {
+ type = type || 'i8';
+ if (type.charAt(type.length-1) === '*') type = 'i32'; // pointers are 32-bit
+ switch(type) {
+ case 'i1': HEAP8[(ptr)]=value; break;
+ case 'i8': HEAP8[(ptr)]=value; break;
+ case 'i16': HEAP16[((ptr)>>1)]=value; break;
+ case 'i32': HEAP32[((ptr)>>2)]=value; break;
+ case 'i64': (tempI64 = [value>>>0,(tempDouble=value,(+(Math_abs(tempDouble))) >= (+1) ? (tempDouble > (+0) ? ((Math_min((+(Math_floor((tempDouble)/(+4294967296)))), (+4294967295)))|0)>>>0 : (~~((+(Math_ceil((tempDouble - +(((~~(tempDouble)))>>>0))/(+4294967296))))))>>>0) : 0)],HEAP32[((ptr)>>2)]=tempI64[0],HEAP32[(((ptr)+(4))>>2)]=tempI64[1]); break;
+ case 'float': HEAPF32[((ptr)>>2)]=value; break;
+ case 'double': HEAPF64[((ptr)>>3)]=value; break;
+ default: abort('invalid type for setValue: ' + type);
+ }
+}
+Module['setValue'] = setValue;
+
+// Parallel to setValue.
+function getValue(ptr, type, noSafe) {
+ type = type || 'i8';
+ if (type.charAt(type.length-1) === '*') type = 'i32'; // pointers are 32-bit
+ switch(type) {
+ case 'i1': return HEAP8[(ptr)];
+ case 'i8': return HEAP8[(ptr)];
+ case 'i16': return HEAP16[((ptr)>>1)];
+ case 'i32': return HEAP32[((ptr)>>2)];
+ case 'i64': return HEAP32[((ptr)>>2)];
+ case 'float': return HEAPF32[((ptr)>>2)];
+ case 'double': return HEAPF64[((ptr)>>3)];
+ default: abort('invalid type for setValue: ' + type);
+ }
+ return null;
+}
+Module['getValue'] = getValue;
+
+var ALLOC_NORMAL = 0; // Tries to use _malloc()
+var ALLOC_STACK = 1; // Lives for the duration of the current function call
+var ALLOC_STATIC = 2; // Cannot be freed
+var ALLOC_DYNAMIC = 3; // Cannot be freed except through sbrk
+var ALLOC_NONE = 4; // Do not allocate
+Module['ALLOC_NORMAL'] = ALLOC_NORMAL;
+Module['ALLOC_STACK'] = ALLOC_STACK;
+Module['ALLOC_STATIC'] = ALLOC_STATIC;
+Module['ALLOC_DYNAMIC'] = ALLOC_DYNAMIC;
+Module['ALLOC_NONE'] = ALLOC_NONE;
+
+// allocate(): This is for internal use. You can use it yourself as well, but the interface
+// is a little tricky (see docs right below). The reason is that it is optimized
+// for multiple syntaxes to save space in generated code. So you should
+// normally not use allocate(), and instead allocate memory using _malloc(),
+// initialize it with setValue(), and so forth.
+// @slab: An array of data, or a number. If a number, then the size of the block to allocate,
+// in *bytes* (note that this is sometimes confusing: the next parameter does not
+// affect this!)
+// @types: Either an array of types, one for each byte (or 0 if no type at that position),
+// or a single type which is used for the entire block. This only matters if there
+// is initial data - if @slab is a number, then this does not matter at all and is
+// ignored.
+// @allocator: How to allocate memory, see ALLOC_*
+function allocate(slab, types, allocator, ptr) {
+ var zeroinit, size;
+ if (typeof slab === 'number') {
+ zeroinit = true;
+ size = slab;
+ } else {
+ zeroinit = false;
+ size = slab.length;
+ }
+
+ var singleType = typeof types === 'string' ? types : null;
+
+ var ret;
+ if (allocator == ALLOC_NONE) {
+ ret = ptr;
+ } else {
+ ret = [_malloc, Runtime.stackAlloc, Runtime.staticAlloc, Runtime.dynamicAlloc][allocator === undefined ? ALLOC_STATIC : allocator](Math.max(size, singleType ? 1 : types.length));
+ }
+
+ if (zeroinit) {
+ var ptr = ret, stop;
+ assert((ret & 3) == 0);
+ stop = ret + (size & ~3);
+ for (; ptr < stop; ptr += 4) {
+ HEAP32[((ptr)>>2)]=0;
+ }
+ stop = ret + size;
+ while (ptr < stop) {
+ HEAP8[((ptr++)|0)]=0;
+ }
+ return ret;
+ }
+
+ if (singleType === 'i8') {
+ if (slab.subarray || slab.slice) {
+ HEAPU8.set(slab, ret);
+ } else {
+ HEAPU8.set(new Uint8Array(slab), ret);
+ }
+ return ret;
+ }
+
+ var i = 0, type, typeSize, previousType;
+ while (i < size) {
+ var curr = slab[i];
+
+ if (typeof curr === 'function') {
+ curr = Runtime.getFunctionIndex(curr);
+ }
+
+ type = singleType || types[i];
+ if (type === 0) {
+ i++;
+ continue;
+ }
+
+ if (type == 'i64') type = 'i32'; // special case: we have one i32 here, and one i32 later
+
+ setValue(ret+i, curr, type);
+
+ // no need to look up size unless type changes, so cache it
+ if (previousType !== type) {
+ typeSize = Runtime.getNativeTypeSize(type);
+ previousType = type;
+ }
+ i += typeSize;
+ }
+
+ return ret;
+}
+Module['allocate'] = allocate;
+
+function Pointer_stringify(ptr, /* optional */ length) {
+ // TODO: use TextDecoder
+ // Find the length, and check for UTF while doing so
+ var hasUtf = false;
+ var t;
+ var i = 0;
+ while (1) {
+ t = HEAPU8[(((ptr)+(i))|0)];
+ if (t >= 128) hasUtf = true;
+ else if (t == 0 && !length) break;
+ i++;
+ if (length && i == length) break;
+ }
+ if (!length) length = i;
+
+ var ret = '';
+
+ if (!hasUtf) {
+ var MAX_CHUNK = 1024; // split up into chunks, because .apply on a huge string can overflow the stack
+ var curr;
+ while (length > 0) {
+ curr = String.fromCharCode.apply(String, HEAPU8.subarray(ptr, ptr + Math.min(length, MAX_CHUNK)));
+ ret = ret ? ret + curr : curr;
+ ptr += MAX_CHUNK;
+ length -= MAX_CHUNK;
+ }
+ return ret;
+ }
+
+ var utf8 = new Runtime.UTF8Processor();
+ for (i = 0; i < length; i++) {
+ t = HEAPU8[(((ptr)+(i))|0)];
+ ret += utf8.processCChar(t);
+ }
+ return ret;
+}
+Module['Pointer_stringify'] = Pointer_stringify;
+
+// Given a pointer 'ptr' to a null-terminated UTF16LE-encoded string in the emscripten HEAP, returns
+// a copy of that string as a Javascript String object.
+function UTF16ToString(ptr) {
+ var i = 0;
+
+ var str = '';
+ while (1) {
+ var codeUnit = HEAP16[(((ptr)+(i*2))>>1)];
+ if (codeUnit == 0)
+ return str;
+ ++i;
+ // fromCharCode constructs a character from a UTF-16 code unit, so we can pass the UTF16 string right through.
+ str += String.fromCharCode(codeUnit);
+ }
+}
+Module['UTF16ToString'] = UTF16ToString;
+
+// Copies the given Javascript String object 'str' to the emscripten HEAP at address 'outPtr',
+// null-terminated and encoded in UTF16LE form. The copy will require at most (str.length*2+1)*2 bytes of space in the HEAP.
+function stringToUTF16(str, outPtr) {
+ for(var i = 0; i < str.length; ++i) {
+ // charCodeAt returns a UTF-16 encoded code unit, so it can be directly written to the HEAP.
+ var codeUnit = str.charCodeAt(i); // possibly a lead surrogate
+ HEAP16[(((outPtr)+(i*2))>>1)]=codeUnit;
+ }
+ // Null-terminate the pointer to the HEAP.
+ HEAP16[(((outPtr)+(str.length*2))>>1)]=0;
+}
+Module['stringToUTF16'] = stringToUTF16;
+
+// Given a pointer 'ptr' to a null-terminated UTF32LE-encoded string in the emscripten HEAP, returns
+// a copy of that string as a Javascript String object.
+function UTF32ToString(ptr) {
+ var i = 0;
+
+ var str = '';
+ while (1) {
+ var utf32 = HEAP32[(((ptr)+(i*4))>>2)];
+ if (utf32 == 0)
+ return str;
+ ++i;
+ // Gotcha: fromCharCode constructs a character from a UTF-16 encoded code (pair), not from a Unicode code point! So encode the code point to UTF-16 for constructing.
+ if (utf32 >= 0x10000) {
+ var ch = utf32 - 0x10000;
+ str += String.fromCharCode(0xD800 | (ch >> 10), 0xDC00 | (ch & 0x3FF));
+ } else {
+ str += String.fromCharCode(utf32);
+ }
+ }
+}
+Module['UTF32ToString'] = UTF32ToString;
+
+// Copies the given Javascript String object 'str' to the emscripten HEAP at address 'outPtr',
+// null-terminated and encoded in UTF32LE form. The copy will require at most (str.length+1)*4 bytes of space in the HEAP,
+// but can use less, since str.length does not return the number of characters in the string, but the number of UTF-16 code units in the string.
+function stringToUTF32(str, outPtr) {
+ var iChar = 0;
+ for(var iCodeUnit = 0; iCodeUnit < str.length; ++iCodeUnit) {
+ // Gotcha: charCodeAt returns a 16-bit word that is a UTF-16 encoded code unit, not a Unicode code point of the character! We must decode the string to UTF-32 to the heap.
+ var codeUnit = str.charCodeAt(iCodeUnit); // possibly a lead surrogate
+ if (codeUnit >= 0xD800 && codeUnit <= 0xDFFF) {
+ var trailSurrogate = str.charCodeAt(++iCodeUnit);
+ codeUnit = 0x10000 + ((codeUnit & 0x3FF) << 10) | (trailSurrogate & 0x3FF);
+ }
+ HEAP32[(((outPtr)+(iChar*4))>>2)]=codeUnit;
+ ++iChar;
+ }
+ // Null-terminate the pointer to the HEAP.
+ HEAP32[(((outPtr)+(iChar*4))>>2)]=0;
+}
+Module['stringToUTF32'] = stringToUTF32;
+
+function demangle(func) {
+ var i = 3;
+ // params, etc.
+ var basicTypes = {
+ 'v': 'void',
+ 'b': 'bool',
+ 'c': 'char',
+ 's': 'short',
+ 'i': 'int',
+ 'l': 'long',
+ 'f': 'float',
+ 'd': 'double',
+ 'w': 'wchar_t',
+ 'a': 'signed char',
+ 'h': 'unsigned char',
+ 't': 'unsigned short',
+ 'j': 'unsigned int',
+ 'm': 'unsigned long',
+ 'x': 'long long',
+ 'y': 'unsigned long long',
+ 'z': '...'
+ };
+ var subs = [];
+ var first = true;
+ function dump(x) {
+ //return;
+ if (x) Module.print(x);
+ Module.print(func);
+ var pre = '';
+ for (var a = 0; a < i; a++) pre += ' ';
+ Module.print (pre + '^');
+ }
+ function parseNested() {
+ i++;
+ if (func[i] === 'K') i++; // ignore const
+ var parts = [];
+ while (func[i] !== 'E') {
+ if (func[i] === 'S') { // substitution
+ i++;
+ var next = func.indexOf('_', i);
+ var num = func.substring(i, next) || 0;
+ parts.push(subs[num] || '?');
+ i = next+1;
+ continue;
+ }
+ if (func[i] === 'C') { // constructor
+ parts.push(parts[parts.length-1]);
+ i += 2;
+ continue;
+ }
+ var size = parseInt(func.substr(i));
+ var pre = size.toString().length;
+ if (!size || !pre) { i--; break; } // counter i++ below us
+ var curr = func.substr(i + pre, size);
+ parts.push(curr);
+ subs.push(curr);
+ i += pre + size;
+ }
+ i++; // skip E
+ return parts;
+ }
+ function parse(rawList, limit, allowVoid) { // main parser
+ limit = limit || Infinity;
+ var ret = '', list = [];
+ function flushList() {
+ return '(' + list.join(', ') + ')';
+ }
+ var name;
+ if (func[i] === 'N') {
+ // namespaced N-E
+ name = parseNested().join('::');
+ limit--;
+ if (limit === 0) return rawList ? [name] : name;
+ } else {
+ // not namespaced
+ if (func[i] === 'K' || (first && func[i] === 'L')) i++; // ignore const and first 'L'
+ var size = parseInt(func.substr(i));
+ if (size) {
+ var pre = size.toString().length;
+ name = func.substr(i + pre, size);
+ i += pre + size;
+ }
+ }
+ first = false;
+ if (func[i] === 'I') {
+ i++;
+ var iList = parse(true);
+ var iRet = parse(true, 1, true);
+ ret += iRet[0] + ' ' + name + '<' + iList.join(', ') + '>';
+ } else {
+ ret = name;
+ }
+ paramLoop: while (i < func.length && limit-- > 0) {
+ //dump('paramLoop');
+ var c = func[i++];
+ if (c in basicTypes) {
+ list.push(basicTypes[c]);
+ } else {
+ switch (c) {
+ case 'P': list.push(parse(true, 1, true)[0] + '*'); break; // pointer
+ case 'R': list.push(parse(true, 1, true)[0] + '&'); break; // reference
+ case 'L': { // literal
+ i++; // skip basic type
+ var end = func.indexOf('E', i);
+ var size = end - i;
+ list.push(func.substr(i, size));
+ i += size + 2; // size + 'EE'
+ break;
+ }
+ case 'A': { // array
+ var size = parseInt(func.substr(i));
+ i += size.toString().length;
+ if (func[i] !== '_') throw '?';
+ i++; // skip _
+ list.push(parse(true, 1, true)[0] + ' [' + size + ']');
+ break;
+ }
+ case 'E': break paramLoop;
+ default: ret += '?' + c; break paramLoop;
+ }
+ }
+ }
+ if (!allowVoid && list.length === 1 && list[0] === 'void') list = []; // avoid (void)
+ if (rawList) {
+ if (ret) {
+ list.push(ret + '?');
+ }
+ return list;
+ } else {
+ return ret + flushList();
+ }
+ }
+ try {
+ // Special-case the entry point, since its name differs from other name mangling.
+ if (func == 'Object._main' || func == '_main') {
+ return 'main()';
+ }
+ if (typeof func === 'number') func = Pointer_stringify(func);
+ if (func[0] !== '_') return func;
+ if (func[1] !== '_') return func; // C function
+ if (func[2] !== 'Z') return func;
+ switch (func[3]) {
+ case 'n': return 'operator new()';
+ case 'd': return 'operator delete()';
+ }
+ return parse();
+ } catch(e) {
+ return func;
+ }
+}
+
+function demangleAll(text) {
+ return text.replace(/__Z[\w\d_]+/g, function(x) { var y = demangle(x); return x === y ? x : (x + ' [' + y + ']') });
+}
+
+function stackTrace() {
+ var stack = new Error().stack;
+ return stack ? demangleAll(stack) : '(no stack trace available)'; // Stack trace is not available at least on IE10 and Safari 6.
+}
+
+// Memory management
+
+var PAGE_SIZE = 4096;
+function alignMemoryPage(x) {
+ return (x+4095)&-4096;
+}
+
+var HEAP;
+var HEAP8, HEAPU8, HEAP16, HEAPU16, HEAP32, HEAPU32, HEAPF32, HEAPF64;
+
+var STATIC_BASE = 0, STATICTOP = 0, staticSealed = false; // static area
+var STACK_BASE = 0, STACKTOP = 0, STACK_MAX = 0; // stack area
+var DYNAMIC_BASE = 0, DYNAMICTOP = 0; // dynamic area handled by sbrk
+
+function enlargeMemory() {
+ abort('Cannot enlarge memory arrays. Either (1) compile with -s TOTAL_MEMORY=X with X higher than the current value ' + TOTAL_MEMORY + ', (2) compile with ALLOW_MEMORY_GROWTH which adjusts the size at runtime but prevents some optimizations, or (3) set Module.TOTAL_MEMORY before the program runs.');
+}
+
+var TOTAL_STACK = Module['TOTAL_STACK'] || 5242880;
+var TOTAL_MEMORY = Module['TOTAL_MEMORY'] || 134217728;
+var FAST_MEMORY = Module['FAST_MEMORY'] || 2097152;
+
+var totalMemory = 4096;
+while (totalMemory < TOTAL_MEMORY || totalMemory < 2*TOTAL_STACK) {
+ if (totalMemory < 16*1024*1024) {
+ totalMemory *= 2;
+ } else {
+ totalMemory += 16*1024*1024
+ }
+}
+if (totalMemory !== TOTAL_MEMORY) {
+ Module.printErr('increasing TOTAL_MEMORY to ' + totalMemory + ' to be more reasonable');
+ TOTAL_MEMORY = totalMemory;
+}
+
+// Initialize the runtime's memory
+// check for full engine support (use string 'subarray' to avoid closure compiler confusion)
+assert(typeof Int32Array !== 'undefined' && typeof Float64Array !== 'undefined' && !!(new Int32Array(1)['subarray']) && !!(new Int32Array(1)['set']),
+ 'JS engine does not provide full typed array support');
+
+var buffer = new ArrayBuffer(TOTAL_MEMORY);
+HEAP8 = new Int8Array(buffer);
+HEAP16 = new Int16Array(buffer);
+HEAP32 = new Int32Array(buffer);
+HEAPU8 = new Uint8Array(buffer);
+HEAPU16 = new Uint16Array(buffer);
+HEAPU32 = new Uint32Array(buffer);
+HEAPF32 = new Float32Array(buffer);
+HEAPF64 = new Float64Array(buffer);
+
+// Endianness check (note: assumes compiler arch was little-endian)
+HEAP32[0] = 255;
+assert(HEAPU8[0] === 255 && HEAPU8[3] === 0, 'Typed arrays 2 must be run on a little-endian system');
+
+Module['HEAP'] = HEAP;
+Module['HEAP8'] = HEAP8;
+Module['HEAP16'] = HEAP16;
+Module['HEAP32'] = HEAP32;
+Module['HEAPU8'] = HEAPU8;
+Module['HEAPU16'] = HEAPU16;
+Module['HEAPU32'] = HEAPU32;
+Module['HEAPF32'] = HEAPF32;
+Module['HEAPF64'] = HEAPF64;
+
+function callRuntimeCallbacks(callbacks) {
+ while(callbacks.length > 0) {
+ var callback = callbacks.shift();
+ if (typeof callback == 'function') {
+ callback();
+ continue;
+ }
+ var func = callback.func;
+ if (typeof func === 'number') {
+ if (callback.arg === undefined) {
+ Runtime.dynCall('v', func);
+ } else {
+ Runtime.dynCall('vi', func, [callback.arg]);
+ }
+ } else {
+ func(callback.arg === undefined ? null : callback.arg);
+ }
+ }
+}
+
+var __ATPRERUN__ = []; // functions called before the runtime is initialized
+var __ATINIT__ = []; // functions called during startup
+var __ATMAIN__ = []; // functions called when main() is to be run
+var __ATEXIT__ = []; // functions called during shutdown
+var __ATPOSTRUN__ = []; // functions called after the runtime has exited
+
+var runtimeInitialized = false;
+
+function preRun() {
+ // compatibility - merge in anything from Module['preRun'] at this time
+ if (Module['preRun']) {
+ if (typeof Module['preRun'] == 'function') Module['preRun'] = [Module['preRun']];
+ while (Module['preRun'].length) {
+ addOnPreRun(Module['preRun'].shift());
+ }
+ }
+ callRuntimeCallbacks(__ATPRERUN__);
+}
+
+function ensureInitRuntime() {
+ if (runtimeInitialized) return;
+ runtimeInitialized = true;
+ callRuntimeCallbacks(__ATINIT__);
+}
+
+function preMain() {
+ callRuntimeCallbacks(__ATMAIN__);
+}
+
+function exitRuntime() {
+ callRuntimeCallbacks(__ATEXIT__);
+}
+
+function postRun() {
+ // compatibility - merge in anything from Module['postRun'] at this time
+ if (Module['postRun']) {
+ if (typeof Module['postRun'] == 'function') Module['postRun'] = [Module['postRun']];
+ while (Module['postRun'].length) {
+ addOnPostRun(Module['postRun'].shift());
+ }
+ }
+ callRuntimeCallbacks(__ATPOSTRUN__);
+}
+
+function addOnPreRun(cb) {
+ __ATPRERUN__.unshift(cb);
+}
+Module['addOnPreRun'] = Module.addOnPreRun = addOnPreRun;
+
+function addOnInit(cb) {
+ __ATINIT__.unshift(cb);
+}
+Module['addOnInit'] = Module.addOnInit = addOnInit;
+
+function addOnPreMain(cb) {
+ __ATMAIN__.unshift(cb);
+}
+Module['addOnPreMain'] = Module.addOnPreMain = addOnPreMain;
+
+function addOnExit(cb) {
+ __ATEXIT__.unshift(cb);
+}
+Module['addOnExit'] = Module.addOnExit = addOnExit;
+
+function addOnPostRun(cb) {
+ __ATPOSTRUN__.unshift(cb);
+}
+Module['addOnPostRun'] = Module.addOnPostRun = addOnPostRun;
+
+// Tools
+
+// This processes a JS string into a C-line array of numbers, 0-terminated.
+// For LLVM-originating strings, see parser.js:parseLLVMString function
+function intArrayFromString(stringy, dontAddNull, length /* optional */) {
+ var ret = (new Runtime.UTF8Processor()).processJSString(stringy);
+ if (length) {
+ ret.length = length;
+ }
+ if (!dontAddNull) {
+ ret.push(0);
+ }
+ return ret;
+}
+Module['intArrayFromString'] = intArrayFromString;
+
+function intArrayToString(array) {
+ var ret = [];
+ for (var i = 0; i < array.length; i++) {
+ var chr = array[i];
+ if (chr > 0xFF) {
+ chr &= 0xFF;
+ }
+ ret.push(String.fromCharCode(chr));
+ }
+ return ret.join('');
+}
+Module['intArrayToString'] = intArrayToString;
+
+// Write a Javascript array to somewhere in the heap
+function writeStringToMemory(string, buffer, dontAddNull) {
+ var array = intArrayFromString(string, dontAddNull);
+ var i = 0;
+ while (i < array.length) {
+ var chr = array[i];
+ HEAP8[(((buffer)+(i))|0)]=chr;
+ i = i + 1;
+ }
+}
+Module['writeStringToMemory'] = writeStringToMemory;
+
+function writeArrayToMemory(array, buffer) {
+ for (var i = 0; i < array.length; i++) {
+ HEAP8[(((buffer)+(i))|0)]=array[i];
+ }
+}
+Module['writeArrayToMemory'] = writeArrayToMemory;
+
+function writeAsciiToMemory(str, buffer, dontAddNull) {
+ for (var i = 0; i < str.length; i++) {
+ HEAP8[(((buffer)+(i))|0)]=str.charCodeAt(i);
+ }
+ if (!dontAddNull) HEAP8[(((buffer)+(str.length))|0)]=0;
+}
+Module['writeAsciiToMemory'] = writeAsciiToMemory;
+
+function unSign(value, bits, ignore) {
+ if (value >= 0) {
+ return value;
+ }
+ return bits <= 32 ? 2*Math.abs(1 << (bits-1)) + value // Need some trickery, since if bits == 32, we are right at the limit of the bits JS uses in bitshifts
+ : Math.pow(2, bits) + value;
+}
+function reSign(value, bits, ignore) {
+ if (value <= 0) {
+ return value;
+ }
+ var half = bits <= 32 ? Math.abs(1 << (bits-1)) // abs is needed if bits == 32
+ : Math.pow(2, bits-1);
+ if (value >= half && (bits <= 32 || value > half)) { // for huge values, we can hit the precision limit and always get true here. so don't do that
+ // but, in general there is no perfect solution here. With 64-bit ints, we get rounding and errors
+ // TODO: In i64 mode 1, resign the two parts separately and safely
+ value = -2*half + value; // Cannot bitshift half, as it may be at the limit of the bits JS uses in bitshifts
+ }
+ return value;
+}
+
+// check for imul support, and also for correctness ( https://bugs.webkit.org/show_bug.cgi?id=126345 )
+if (!Math['imul'] || Math['imul'](0xffffffff, 5) !== -5) Math['imul'] = function imul(a, b) {
+ var ah = a >>> 16;
+ var al = a & 0xffff;
+ var bh = b >>> 16;
+ var bl = b & 0xffff;
+ return (al*bl + ((ah*bl + al*bh) << 16))|0;
+};
+Math.imul = Math['imul'];
+
+
+var Math_abs = Math.abs;
+var Math_cos = Math.cos;
+var Math_sin = Math.sin;
+var Math_tan = Math.tan;
+var Math_acos = Math.acos;
+var Math_asin = Math.asin;
+var Math_atan = Math.atan;
+var Math_atan2 = Math.atan2;
+var Math_exp = Math.exp;
+var Math_log = Math.log;
+var Math_sqrt = Math.sqrt;
+var Math_ceil = Math.ceil;
+var Math_floor = Math.floor;
+var Math_pow = Math.pow;
+var Math_imul = Math.imul;
+var Math_fround = Math.fround;
+var Math_min = Math.min;
+
+// A counter of dependencies for calling run(). If we need to
+// do asynchronous work before running, increment this and
+// decrement it. Incrementing must happen in a place like
+// PRE_RUN_ADDITIONS (used by emcc to add file preloading).
+// Note that you can add dependencies in preRun, even though
+// it happens right before run - run will be postponed until
+// the dependencies are met.
+var runDependencies = 0;
+var runDependencyWatcher = null;
+var dependenciesFulfilled = null; // overridden to take different actions when all run dependencies are fulfilled
+
+function addRunDependency(id) {
+ runDependencies++;
+ if (Module['monitorRunDependencies']) {
+ Module['monitorRunDependencies'](runDependencies);
+ }
+}
+Module['addRunDependency'] = addRunDependency;
+function removeRunDependency(id) {
+ runDependencies--;
+ if (Module['monitorRunDependencies']) {
+ Module['monitorRunDependencies'](runDependencies);
+ }
+ if (runDependencies == 0) {
+ if (runDependencyWatcher !== null) {
+ clearInterval(runDependencyWatcher);
+ runDependencyWatcher = null;
+ }
+ if (dependenciesFulfilled) {
+ var callback = dependenciesFulfilled;
+ dependenciesFulfilled = null;
+ callback(); // can add another dependenciesFulfilled
+ }
+ }
+}
+Module['removeRunDependency'] = removeRunDependency;
+
+Module["preloadedImages"] = {}; // maps url to image data
+Module["preloadedAudios"] = {}; // maps url to audio data
+
+
+var memoryInitializer = null;
+
+// === Body ===
+
+
+
+
+
+STATIC_BASE = 8;
+
+STATICTOP = STATIC_BASE + Runtime.alignMemory(1155);
+/* global initializers */ __ATINIT__.push();
+
+
+/* memory initializer */ allocate([38,2,0,0,0,0,0,0,42,0,0,0,0,0,0,0,97,0,0,0,113,61,138,62,0,0,0,0,99,0,0,0,143,194,245,61,0,0,0,0,103,0,0,0,143,194,245,61,0,0,0,0,116,0,0,0,113,61,138,62,0,0,0,0,66,0,0,0,10,215,163,60,0,0,0,0,68,0,0,0,10,215,163,60,0,0,0,0,72,0,0,0,10,215,163,60,0,0,0,0,75,0,0,0,10,215,163,60,0,0,0,0,77,0,0,0,10,215,163,60,0,0,0,0,78,0,0,0,10,215,163,60,0,0,0,0,82,0,0,0,10,215,163,60,0,0,0,0,83,0,0,0,10,215,163,60,0,0,0,0,86,0,0,0,10,215,163,60,0,0,0,0,87,0,0,0,10,215,163,60,0,0,0,0,89,0,0,0,10,215,163,60,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,97,0,0,0,233,28,155,62,0,0,0,0,99,0,0,0,114,189,74,62,0,0,0,0,103,0,0,0,215,73,74,62,0,0,0,0,116,0,0,0,114,95,154,62,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,101,114,114,111,114,58,32,37,100,10,0,0,0,0,0,0,71,71,67,67,71,71,71,67,71,67,71,71,84,71,71,67,84,67,65,67,71,67,67,84,71,84,65,65,84,67,67,67,65,71,67,65,67,84,84,84,71,71,71,65,71,71,67,67,71,65,71,71,67,71,71,71,67,71,71,65,84,67,65,67,67,84,71,65,71,71,84,67,65,71,71,65,71,84,84,67,71,65,71,65,67,67,65,71,67,67,84,71,71,67,67,65,65,67,65,84,71,71,84,71,65,65,65,67,67,67,67,71,84,67,84,67,84,65,67,84,65,65,65,65,65,84,65,67,65,65,65,65,65,84,84,65,71,67,67,71,71,71,67,71,84,71,71,84,71,71,67,71,67,71,67,71,67,67,84,71,84,65,65,84,67,67,67,65,71,67,84,65,67,84,67,71,71,71,65,71,71,67,84,71,65,71,71,67,65,71,71,65,71,65,65,84,67,71,67,84,84,71,65,65,67,67,67,71,71,71,65,71,71,67,71,71,65,71,71,84,84,71,67,65,71,84,71,65,71,67,67,71,65,71,65,84,67,71,67,71,67,67,65,67,84,71,67,65,67,84,67,67,65,71,67,67,84,71,71,71,67,71,65,67,65,71,65,71,67,71,65,71,65,67,84,67,67,71,84,67,84,67,65,65,65,65,65,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,120,4,0,0,1,0,0,0,2,0,0,0,1,0,0,0,0,0,0,0,115,116,100,58,58,98,97,100,95,97,108,108,111,99,0,0,83,116,57,98,97,100,95,97,108,108,111,99,0,0,0,0,8,0,0,0,104,4,0,0,0,0,0,0,0,0,0,0], "i8", ALLOC_NONE, Runtime.GLOBAL_BASE);
+
+
+
+
+var tempDoublePtr = Runtime.alignMemory(allocate(12, "i8", ALLOC_STATIC), 8);
+
+assert(tempDoublePtr % 8 == 0);
+
+function copyTempFloat(ptr) { // functions, because inlining this code increases code size too much
+
+ HEAP8[tempDoublePtr] = HEAP8[ptr];
+
+ HEAP8[tempDoublePtr+1] = HEAP8[ptr+1];
+
+ HEAP8[tempDoublePtr+2] = HEAP8[ptr+2];
+
+ HEAP8[tempDoublePtr+3] = HEAP8[ptr+3];
+
+}
+
+function copyTempDouble(ptr) {
+
+ HEAP8[tempDoublePtr] = HEAP8[ptr];
+
+ HEAP8[tempDoublePtr+1] = HEAP8[ptr+1];
+
+ HEAP8[tempDoublePtr+2] = HEAP8[ptr+2];
+
+ HEAP8[tempDoublePtr+3] = HEAP8[ptr+3];
+
+ HEAP8[tempDoublePtr+4] = HEAP8[ptr+4];
+
+ HEAP8[tempDoublePtr+5] = HEAP8[ptr+5];
+
+ HEAP8[tempDoublePtr+6] = HEAP8[ptr+6];
+
+ HEAP8[tempDoublePtr+7] = HEAP8[ptr+7];
+
+}
+
+
+
+
+ var ___errno_state=0;function ___setErrNo(value) {
+ // For convenient setting and returning of errno.
+ HEAP32[((___errno_state)>>2)]=value;
+ return value;
+ }
+
+ var ERRNO_CODES={EPERM:1,ENOENT:2,ESRCH:3,EINTR:4,EIO:5,ENXIO:6,E2BIG:7,ENOEXEC:8,EBADF:9,ECHILD:10,EAGAIN:11,EWOULDBLOCK:11,ENOMEM:12,EACCES:13,EFAULT:14,ENOTBLK:15,EBUSY:16,EEXIST:17,EXDEV:18,ENODEV:19,ENOTDIR:20,EISDIR:21,EINVAL:22,ENFILE:23,EMFILE:24,ENOTTY:25,ETXTBSY:26,EFBIG:27,ENOSPC:28,ESPIPE:29,EROFS:30,EMLINK:31,EPIPE:32,EDOM:33,ERANGE:34,ENOMSG:42,EIDRM:43,ECHRNG:44,EL2NSYNC:45,EL3HLT:46,EL3RST:47,ELNRNG:48,EUNATCH:49,ENOCSI:50,EL2HLT:51,EDEADLK:35,ENOLCK:37,EBADE:52,EBADR:53,EXFULL:54,ENOANO:55,EBADRQC:56,EBADSLT:57,EDEADLOCK:35,EBFONT:59,ENOSTR:60,ENODATA:61,ETIME:62,ENOSR:63,ENONET:64,ENOPKG:65,EREMOTE:66,ENOLINK:67,EADV:68,ESRMNT:69,ECOMM:70,EPROTO:71,EMULTIHOP:72,EDOTDOT:73,EBADMSG:74,ENOTUNIQ:76,EBADFD:77,EREMCHG:78,ELIBACC:79,ELIBBAD:80,ELIBSCN:81,ELIBMAX:82,ELIBEXEC:83,ENOSYS:38,ENOTEMPTY:39,ENAMETOOLONG:36,ELOOP:40,EOPNOTSUPP:95,EPFNOSUPPORT:96,ECONNRESET:104,ENOBUFS:105,EAFNOSUPPORT:97,EPROTOTYPE:91,ENOTSOCK:88,ENOPROTOOPT:92,ESHUTDOWN:108,ECONNREFUSED:111,EADDRINUSE:98,ECONNABORTED:103,ENETUNREACH:101,ENETDOWN:100,ETIMEDOUT:110,EHOSTDOWN:112,EHOSTUNREACH:113,EINPROGRESS:115,EALREADY:114,EDESTADDRREQ:89,EMSGSIZE:90,EPROTONOSUPPORT:93,ESOCKTNOSUPPORT:94,EADDRNOTAVAIL:99,ENETRESET:102,EISCONN:106,ENOTCONN:107,ETOOMANYREFS:109,EUSERS:87,EDQUOT:122,ESTALE:116,ENOTSUP:95,ENOMEDIUM:123,EILSEQ:84,EOVERFLOW:75,ECANCELED:125,ENOTRECOVERABLE:131,EOWNERDEAD:130,ESTRPIPE:86};function _sysconf(name) {
+ // long sysconf(int name);
+ // http://pubs.opengroup.org/onlinepubs/009695399/functions/sysconf.html
+ switch(name) {
+ case 30: return PAGE_SIZE;
+ case 132:
+ case 133:
+ case 12:
+ case 137:
+ case 138:
+ case 15:
+ case 235:
+ case 16:
+ case 17:
+ case 18:
+ case 19:
+ case 20:
+ case 149:
+ case 13:
+ case 10:
+ case 236:
+ case 153:
+ case 9:
+ case 21:
+ case 22:
+ case 159:
+ case 154:
+ case 14:
+ case 77:
+ case 78:
+ case 139:
+ case 80:
+ case 81:
+ case 79:
+ case 82:
+ case 68:
+ case 67:
+ case 164:
+ case 11:
+ case 29:
+ case 47:
+ case 48:
+ case 95:
+ case 52:
+ case 51:
+ case 46:
+ return 200809;
+ case 27:
+ case 246:
+ case 127:
+ case 128:
+ case 23:
+ case 24:
+ case 160:
+ case 161:
+ case 181:
+ case 182:
+ case 242:
+ case 183:
+ case 184:
+ case 243:
+ case 244:
+ case 245:
+ case 165:
+ case 178:
+ case 179:
+ case 49:
+ case 50:
+ case 168:
+ case 169:
+ case 175:
+ case 170:
+ case 171:
+ case 172:
+ case 97:
+ case 76:
+ case 32:
+ case 173:
+ case 35:
+ return -1;
+ case 176:
+ case 177:
+ case 7:
+ case 155:
+ case 8:
+ case 157:
+ case 125:
+ case 126:
+ case 92:
+ case 93:
+ case 129:
+ case 130:
+ case 131:
+ case 94:
+ case 91:
+ return 1;
+ case 74:
+ case 60:
+ case 69:
+ case 70:
+ case 4:
+ return 1024;
+ case 31:
+ case 42:
+ case 72:
+ return 32;
+ case 87:
+ case 26:
+ case 33:
+ return 2147483647;
+ case 34:
+ case 1:
+ return 47839;
+ case 38:
+ case 36:
+ return 99;
+ case 43:
+ case 37:
+ return 2048;
+ case 0: return 2097152;
+ case 3: return 65536;
+ case 28: return 32768;
+ case 44: return 32767;
+ case 75: return 16384;
+ case 39: return 1000;
+ case 89: return 700;
+ case 71: return 256;
+ case 40: return 255;
+ case 2: return 100;
+ case 180: return 64;
+ case 25: return 20;
+ case 5: return 16;
+ case 6: return 6;
+ case 73: return 4;
+ case 84: return 1;
+ }
+ ___setErrNo(ERRNO_CODES.EINVAL);
+ return -1;
+ }
+
+
+ function __ZSt18uncaught_exceptionv() { // std::uncaught_exception()
+ return !!__ZSt18uncaught_exceptionv.uncaught_exception;
+ }
+
+
+
+ function ___cxa_is_number_type(type) {
+ var isNumber = false;
+ try { if (type == __ZTIi) isNumber = true } catch(e){}
+ try { if (type == __ZTIj) isNumber = true } catch(e){}
+ try { if (type == __ZTIl) isNumber = true } catch(e){}
+ try { if (type == __ZTIm) isNumber = true } catch(e){}
+ try { if (type == __ZTIx) isNumber = true } catch(e){}
+ try { if (type == __ZTIy) isNumber = true } catch(e){}
+ try { if (type == __ZTIf) isNumber = true } catch(e){}
+ try { if (type == __ZTId) isNumber = true } catch(e){}
+ try { if (type == __ZTIe) isNumber = true } catch(e){}
+ try { if (type == __ZTIc) isNumber = true } catch(e){}
+ try { if (type == __ZTIa) isNumber = true } catch(e){}
+ try { if (type == __ZTIh) isNumber = true } catch(e){}
+ try { if (type == __ZTIs) isNumber = true } catch(e){}
+ try { if (type == __ZTIt) isNumber = true } catch(e){}
+ return isNumber;
+ }function ___cxa_does_inherit(definiteType, possibilityType, possibility) {
+ if (possibility == 0) return false;
+ if (possibilityType == 0 || possibilityType == definiteType)
+ return true;
+ var possibility_type_info;
+ if (___cxa_is_number_type(possibilityType)) {
+ possibility_type_info = possibilityType;
+ } else {
+ var possibility_type_infoAddr = HEAP32[((possibilityType)>>2)] - 8;
+ possibility_type_info = HEAP32[((possibility_type_infoAddr)>>2)];
+ }
+ switch (possibility_type_info) {
+ case 0: // possibility is a pointer
+ // See if definite type is a pointer
+ var definite_type_infoAddr = HEAP32[((definiteType)>>2)] - 8;
+ var definite_type_info = HEAP32[((definite_type_infoAddr)>>2)];
+ if (definite_type_info == 0) {
+ // Also a pointer; compare base types of pointers
+ var defPointerBaseAddr = definiteType+8;
+ var defPointerBaseType = HEAP32[((defPointerBaseAddr)>>2)];
+ var possPointerBaseAddr = possibilityType+8;
+ var possPointerBaseType = HEAP32[((possPointerBaseAddr)>>2)];
+ return ___cxa_does_inherit(defPointerBaseType, possPointerBaseType, possibility);
+ } else
+ return false; // one pointer and one non-pointer
+ case 1: // class with no base class
+ return false;
+ case 2: // class with base class
+ var parentTypeAddr = possibilityType + 8;
+ var parentType = HEAP32[((parentTypeAddr)>>2)];
+ return ___cxa_does_inherit(definiteType, parentType, possibility);
+ default:
+ return false; // some unencountered type
+ }
+ }
+
+
+
+ var ___cxa_last_thrown_exception=0;function ___resumeException(ptr) {
+ if (!___cxa_last_thrown_exception) { ___cxa_last_thrown_exception = ptr; }
+ throw ptr + " - Exception catching is disabled, this exception cannot be caught. Compile with -s DISABLE_EXCEPTION_CATCHING=0 or DISABLE_EXCEPTION_CATCHING=2 to catch.";
+ }
+
+ var ___cxa_exception_header_size=8;function ___cxa_find_matching_catch(thrown, throwntype) {
+ if (thrown == -1) thrown = ___cxa_last_thrown_exception;
+ header = thrown - ___cxa_exception_header_size;
+ if (throwntype == -1) throwntype = HEAP32[((header)>>2)];
+ var typeArray = Array.prototype.slice.call(arguments, 2);
+
+ // If throwntype is a pointer, this means a pointer has been
+ // thrown. When a pointer is thrown, actually what's thrown
+ // is a pointer to the pointer. We'll dereference it.
+ if (throwntype != 0 && !___cxa_is_number_type(throwntype)) {
+ var throwntypeInfoAddr= HEAP32[((throwntype)>>2)] - 8;
+ var throwntypeInfo= HEAP32[((throwntypeInfoAddr)>>2)];
+ if (throwntypeInfo == 0)
+ thrown = HEAP32[((thrown)>>2)];
+ }
+ // The different catch blocks are denoted by different types.
+ // Due to inheritance, those types may not precisely match the
+ // type of the thrown object. Find one which matches, and
+ // return the type of the catch block which should be called.
+ for (var i = 0; i < typeArray.length; i++) {
+ if (___cxa_does_inherit(typeArray[i], throwntype, thrown))
+ return ((asm["setTempRet0"](typeArray[i]),thrown)|0);
+ }
+ // Shouldn't happen unless we have bogus data in typeArray
+ // or encounter a type for which emscripten doesn't have suitable
+ // typeinfo defined. Best-efforts match just in case.
+ return ((asm["setTempRet0"](throwntype),thrown)|0);
+ }function ___cxa_throw(ptr, type, destructor) {
+ if (!___cxa_throw.initialized) {
+ try {
+ HEAP32[((__ZTVN10__cxxabiv119__pointer_type_infoE)>>2)]=0; // Workaround for libcxxabi integration bug
+ } catch(e){}
+ try {
+ HEAP32[((__ZTVN10__cxxabiv117__class_type_infoE)>>2)]=1; // Workaround for libcxxabi integration bug
+ } catch(e){}
+ try {
+ HEAP32[((__ZTVN10__cxxabiv120__si_class_type_infoE)>>2)]=2; // Workaround for libcxxabi integration bug
+ } catch(e){}
+ ___cxa_throw.initialized = true;
+ }
+ var header = ptr - ___cxa_exception_header_size;
+ HEAP32[((header)>>2)]=type;
+ HEAP32[(((header)+(4))>>2)]=destructor;
+ ___cxa_last_thrown_exception = ptr;
+ if (!("uncaught_exception" in __ZSt18uncaught_exceptionv)) {
+ __ZSt18uncaught_exceptionv.uncaught_exception = 1;
+ } else {
+ __ZSt18uncaught_exceptionv.uncaught_exception++;
+ }
+ throw ptr + " - Exception catching is disabled, this exception cannot be caught. Compile with -s DISABLE_EXCEPTION_CATCHING=0 or DISABLE_EXCEPTION_CATCHING=2 to catch.";
+ }
+
+
+ Module["_memset"] = _memset;
+
+ function _abort() {
+ Module['abort']();
+ }
+
+
+
+
+
+ var ERRNO_MESSAGES={0:"Success",1:"Not super-user",2:"No such file or directory",3:"No such process",4:"Interrupted system call",5:"I/O error",6:"No such device or address",7:"Arg list too long",8:"Exec format error",9:"Bad file number",10:"No children",11:"No more processes",12:"Not enough core",13:"Permission denied",14:"Bad address",15:"Block device required",16:"Mount device busy",17:"File exists",18:"Cross-device link",19:"No such device",20:"Not a directory",21:"Is a directory",22:"Invalid argument",23:"Too many open files in system",24:"Too many open files",25:"Not a typewriter",26:"Text file busy",27:"File too large",28:"No space left on device",29:"Illegal seek",30:"Read only file system",31:"Too many links",32:"Broken pipe",33:"Math arg out of domain of func",34:"Math result not representable",35:"File locking deadlock error",36:"File or path name too long",37:"No record locks available",38:"Function not implemented",39:"Directory not empty",40:"Too many symbolic links",42:"No message of desired type",43:"Identifier removed",44:"Channel number out of range",45:"Level 2 not synchronized",46:"Level 3 halted",47:"Level 3 reset",48:"Link number out of range",49:"Protocol driver not attached",50:"No CSI structure available",51:"Level 2 halted",52:"Invalid exchange",53:"Invalid request descriptor",54:"Exchange full",55:"No anode",56:"Invalid request code",57:"Invalid slot",59:"Bad font file fmt",60:"Device not a stream",61:"No data (for no delay io)",62:"Timer expired",63:"Out of streams resources",64:"Machine is not on the network",65:"Package not installed",66:"The object is remote",67:"The link has been severed",68:"Advertise error",69:"Srmount error",70:"Communication error on send",71:"Protocol error",72:"Multihop attempted",73:"Cross mount point (not really error)",74:"Trying to read unreadable message",75:"Value too large for defined data type",76:"Given log. name not unique",77:"f.d. invalid for this operation",78:"Remote address changed",79:"Can access a needed shared lib",80:"Accessing a corrupted shared lib",81:".lib section in a.out corrupted",82:"Attempting to link in too many libs",83:"Attempting to exec a shared library",84:"Illegal byte sequence",86:"Streams pipe error",87:"Too many users",88:"Socket operation on non-socket",89:"Destination address required",90:"Message too long",91:"Protocol wrong type for socket",92:"Protocol not available",93:"Unknown protocol",94:"Socket type not supported",95:"Not supported",96:"Protocol family not supported",97:"Address family not supported by protocol family",98:"Address already in use",99:"Address not available",100:"Network interface is not configured",101:"Network is unreachable",102:"Connection reset by network",103:"Connection aborted",104:"Connection reset by peer",105:"No buffer space available",106:"Socket is already connected",107:"Socket is not connected",108:"Can't send after socket shutdown",109:"Too many references",110:"Connection timed out",111:"Connection refused",112:"Host is down",113:"Host is unreachable",114:"Socket already connected",115:"Connection already in progress",116:"Stale file handle",122:"Quota exceeded",123:"No medium (in tape drive)",125:"Operation canceled",130:"Previous owner died",131:"State not recoverable"};
+
+ var PATH={splitPath:function (filename) {
+ var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
+ return splitPathRe.exec(filename).slice(1);
+ },normalizeArray:function (parts, allowAboveRoot) {
+ // if the path tries to go above the root, `up` ends up > 0
+ var up = 0;
+ for (var i = parts.length - 1; i >= 0; i--) {
+ var last = parts[i];
+ if (last === '.') {
+ parts.splice(i, 1);
+ } else if (last === '..') {
+ parts.splice(i, 1);
+ up++;
+ } else if (up) {
+ parts.splice(i, 1);
+ up--;
+ }
+ }
+ // if the path is allowed to go above the root, restore leading ..s
+ if (allowAboveRoot) {
+ for (; up--; up) {
+ parts.unshift('..');
+ }
+ }
+ return parts;
+ },normalize:function (path) {
+ var isAbsolute = path.charAt(0) === '/',
+ trailingSlash = path.substr(-1) === '/';
+ // Normalize the path
+ path = PATH.normalizeArray(path.split('/').filter(function(p) {
+ return !!p;
+ }), !isAbsolute).join('/');
+ if (!path && !isAbsolute) {
+ path = '.';
+ }
+ if (path && trailingSlash) {
+ path += '/';
+ }
+ return (isAbsolute ? '/' : '') + path;
+ },dirname:function (path) {
+ var result = PATH.splitPath(path),
+ root = result[0],
+ dir = result[1];
+ if (!root && !dir) {
+ // No dirname whatsoever
+ return '.';
+ }
+ if (dir) {
+ // It has a dirname, strip trailing slash
+ dir = dir.substr(0, dir.length - 1);
+ }
+ return root + dir;
+ },basename:function (path) {
+ // EMSCRIPTEN return '/'' for '/', not an empty string
+ if (path === '/') return '/';
+ var lastSlash = path.lastIndexOf('/');
+ if (lastSlash === -1) return path;
+ return path.substr(lastSlash+1);
+ },extname:function (path) {
+ return PATH.splitPath(path)[3];
+ },join:function () {
+ var paths = Array.prototype.slice.call(arguments, 0);
+ return PATH.normalize(paths.join('/'));
+ },join2:function (l, r) {
+ return PATH.normalize(l + '/' + r);
+ },resolve:function () {
+ var resolvedPath = '',
+ resolvedAbsolute = false;
+ for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
+ var path = (i >= 0) ? arguments[i] : FS.cwd();
+ // Skip empty and invalid entries
+ if (typeof path !== 'string') {
+ throw new TypeError('Arguments to path.resolve must be strings');
+ } else if (!path) {
+ continue;
+ }
+ resolvedPath = path + '/' + resolvedPath;
+ resolvedAbsolute = path.charAt(0) === '/';
+ }
+ // At this point the path should be resolved to a full absolute path, but
+ // handle relative paths to be safe (might happen when process.cwd() fails)
+ resolvedPath = PATH.normalizeArray(resolvedPath.split('/').filter(function(p) {
+ return !!p;
+ }), !resolvedAbsolute).join('/');
+ return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
+ },relative:function (from, to) {
+ from = PATH.resolve(from).substr(1);
+ to = PATH.resolve(to).substr(1);
+ function trim(arr) {
+ var start = 0;
+ for (; start < arr.length; start++) {
+ if (arr[start] !== '') break;
+ }
+ var end = arr.length - 1;
+ for (; end >= 0; end--) {
+ if (arr[end] !== '') break;
+ }
+ if (start > end) return [];
+ return arr.slice(start, end - start + 1);
+ }
+ var fromParts = trim(from.split('/'));
+ var toParts = trim(to.split('/'));
+ var length = Math.min(fromParts.length, toParts.length);
+ var samePartsLength = length;
+ for (var i = 0; i < length; i++) {
+ if (fromParts[i] !== toParts[i]) {
+ samePartsLength = i;
+ break;
+ }
+ }
+ var outputParts = [];
+ for (var i = samePartsLength; i < fromParts.length; i++) {
+ outputParts.push('..');
+ }
+ outputParts = outputParts.concat(toParts.slice(samePartsLength));
+ return outputParts.join('/');
+ }};
+
+ var TTY={ttys:[],init:function () {
+ // https://github.com/kripken/emscripten/pull/1555
+ // if (ENVIRONMENT_IS_NODE) {
+ // // currently, FS.init does not distinguish if process.stdin is a file or TTY
+ // // device, it always assumes it's a TTY device. because of this, we're forcing
+ // // process.stdin to UTF8 encoding to at least make stdin reading compatible
+ // // with text files until FS.init can be refactored.
+ // process['stdin']['setEncoding']('utf8');
+ // }
+ },shutdown:function () {
+ // https://github.com/kripken/emscripten/pull/1555
+ // if (ENVIRONMENT_IS_NODE) {
+ // // inolen: any idea as to why node -e 'process.stdin.read()' wouldn't exit immediately (with process.stdin being a tty)?
+ // // isaacs: because now it's reading from the stream, you've expressed interest in it, so that read() kicks off a _read() which creates a ReadReq operation
+ // // inolen: I thought read() in that case was a synchronous operation that just grabbed some amount of buffered data if it exists?
+ // // isaacs: it is. but it also triggers a _read() call, which calls readStart() on the handle
+ // // isaacs: do process.stdin.pause() and i'd think it'd probably close the pending call
+ // process['stdin']['pause']();
+ // }
+ },register:function (dev, ops) {
+ TTY.ttys[dev] = { input: [], output: [], ops: ops };
+ FS.registerDevice(dev, TTY.stream_ops);
+ },stream_ops:{open:function (stream) {
+ var tty = TTY.ttys[stream.node.rdev];
+ if (!tty) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ stream.tty = tty;
+ stream.seekable = false;
+ },close:function (stream) {
+ // flush any pending line data
+ if (stream.tty.output.length) {
+ stream.tty.ops.put_char(stream.tty, 10);
+ }
+ },read:function (stream, buffer, offset, length, pos /* ignored */) {
+ if (!stream.tty || !stream.tty.ops.get_char) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENXIO);
+ }
+ var bytesRead = 0;
+ for (var i = 0; i < length; i++) {
+ var result;
+ try {
+ result = stream.tty.ops.get_char(stream.tty);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ if (result === undefined && bytesRead === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ if (result === null || result === undefined) break;
+ bytesRead++;
+ buffer[offset+i] = result;
+ }
+ if (bytesRead) {
+ stream.node.timestamp = Date.now();
+ }
+ return bytesRead;
+ },write:function (stream, buffer, offset, length, pos) {
+ if (!stream.tty || !stream.tty.ops.put_char) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENXIO);
+ }
+ for (var i = 0; i < length; i++) {
+ try {
+ stream.tty.ops.put_char(stream.tty, buffer[offset+i]);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ }
+ if (length) {
+ stream.node.timestamp = Date.now();
+ }
+ return i;
+ }},default_tty_ops:{get_char:function (tty) {
+ if (!tty.input.length) {
+ var result = null;
+ if (ENVIRONMENT_IS_NODE) {
+ result = process['stdin']['read']();
+ if (!result) {
+ if (process['stdin']['_readableState'] && process['stdin']['_readableState']['ended']) {
+ return null; // EOF
+ }
+ return undefined; // no data available
+ }
+ } else if (typeof window != 'undefined' &&
+ typeof window.prompt == 'function') {
+ // Browser.
+ result = window.prompt('Input: '); // returns null on cancel
+ if (result !== null) {
+ result += '\n';
+ }
+ } else if (typeof readline == 'function') {
+ // Command line.
+ result = readline();
+ if (result !== null) {
+ result += '\n';
+ }
+ }
+ if (!result) {
+ return null;
+ }
+ tty.input = intArrayFromString(result, true);
+ }
+ return tty.input.shift();
+ },put_char:function (tty, val) {
+ if (val === null || val === 10) {
+ Module['print'](tty.output.join(''));
+ tty.output = [];
+ } else {
+ tty.output.push(TTY.utf8.processCChar(val));
+ }
+ }},default_tty1_ops:{put_char:function (tty, val) {
+ if (val === null || val === 10) {
+ Module['printErr'](tty.output.join(''));
+ tty.output = [];
+ } else {
+ tty.output.push(TTY.utf8.processCChar(val));
+ }
+ }}};
+
+ var MEMFS={ops_table:null,CONTENT_OWNING:1,CONTENT_FLEXIBLE:2,CONTENT_FIXED:3,mount:function (mount) {
+ return MEMFS.createNode(null, '/', 16384 | 511 /* 0777 */, 0);
+ },createNode:function (parent, name, mode, dev) {
+ if (FS.isBlkdev(mode) || FS.isFIFO(mode)) {
+ // no supported
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (!MEMFS.ops_table) {
+ MEMFS.ops_table = {
+ dir: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr,
+ lookup: MEMFS.node_ops.lookup,
+ mknod: MEMFS.node_ops.mknod,
+ rename: MEMFS.node_ops.rename,
+ unlink: MEMFS.node_ops.unlink,
+ rmdir: MEMFS.node_ops.rmdir,
+ readdir: MEMFS.node_ops.readdir,
+ symlink: MEMFS.node_ops.symlink
+ },
+ stream: {
+ llseek: MEMFS.stream_ops.llseek
+ }
+ },
+ file: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr
+ },
+ stream: {
+ llseek: MEMFS.stream_ops.llseek,
+ read: MEMFS.stream_ops.read,
+ write: MEMFS.stream_ops.write,
+ allocate: MEMFS.stream_ops.allocate,
+ mmap: MEMFS.stream_ops.mmap
+ }
+ },
+ link: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr,
+ readlink: MEMFS.node_ops.readlink
+ },
+ stream: {}
+ },
+ chrdev: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr
+ },
+ stream: FS.chrdev_stream_ops
+ },
+ };
+ }
+ var node = FS.createNode(parent, name, mode, dev);
+ if (FS.isDir(node.mode)) {
+ node.node_ops = MEMFS.ops_table.dir.node;
+ node.stream_ops = MEMFS.ops_table.dir.stream;
+ node.contents = {};
+ } else if (FS.isFile(node.mode)) {
+ node.node_ops = MEMFS.ops_table.file.node;
+ node.stream_ops = MEMFS.ops_table.file.stream;
+ node.contents = [];
+ node.contentMode = MEMFS.CONTENT_FLEXIBLE;
+ } else if (FS.isLink(node.mode)) {
+ node.node_ops = MEMFS.ops_table.link.node;
+ node.stream_ops = MEMFS.ops_table.link.stream;
+ } else if (FS.isChrdev(node.mode)) {
+ node.node_ops = MEMFS.ops_table.chrdev.node;
+ node.stream_ops = MEMFS.ops_table.chrdev.stream;
+ }
+ node.timestamp = Date.now();
+ // add the new node to the parent
+ if (parent) {
+ parent.contents[name] = node;
+ }
+ return node;
+ },ensureFlexible:function (node) {
+ if (node.contentMode !== MEMFS.CONTENT_FLEXIBLE) {
+ var contents = node.contents;
+ node.contents = Array.prototype.slice.call(contents);
+ node.contentMode = MEMFS.CONTENT_FLEXIBLE;
+ }
+ },node_ops:{getattr:function (node) {
+ var attr = {};
+ // device numbers reuse inode numbers.
+ attr.dev = FS.isChrdev(node.mode) ? node.id : 1;
+ attr.ino = node.id;
+ attr.mode = node.mode;
+ attr.nlink = 1;
+ attr.uid = 0;
+ attr.gid = 0;
+ attr.rdev = node.rdev;
+ if (FS.isDir(node.mode)) {
+ attr.size = 4096;
+ } else if (FS.isFile(node.mode)) {
+ attr.size = node.contents.length;
+ } else if (FS.isLink(node.mode)) {
+ attr.size = node.link.length;
+ } else {
+ attr.size = 0;
+ }
+ attr.atime = new Date(node.timestamp);
+ attr.mtime = new Date(node.timestamp);
+ attr.ctime = new Date(node.timestamp);
+ // NOTE: In our implementation, st_blocks = Math.ceil(st_size/st_blksize),
+ // but this is not required by the standard.
+ attr.blksize = 4096;
+ attr.blocks = Math.ceil(attr.size / attr.blksize);
+ return attr;
+ },setattr:function (node, attr) {
+ if (attr.mode !== undefined) {
+ node.mode = attr.mode;
+ }
+ if (attr.timestamp !== undefined) {
+ node.timestamp = attr.timestamp;
+ }
+ if (attr.size !== undefined) {
+ MEMFS.ensureFlexible(node);
+ var contents = node.contents;
+ if (attr.size < contents.length) contents.length = attr.size;
+ else while (attr.size > contents.length) contents.push(0);
+ }
+ },lookup:function (parent, name) {
+ throw FS.genericErrors[ERRNO_CODES.ENOENT];
+ },mknod:function (parent, name, mode, dev) {
+ return MEMFS.createNode(parent, name, mode, dev);
+ },rename:function (old_node, new_dir, new_name) {
+ // if we're overwriting a directory at new_name, make sure it's empty.
+ if (FS.isDir(old_node.mode)) {
+ var new_node;
+ try {
+ new_node = FS.lookupNode(new_dir, new_name);
+ } catch (e) {
+ }
+ if (new_node) {
+ for (var i in new_node.contents) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ }
+ }
+ // do the internal rewiring
+ delete old_node.parent.contents[old_node.name];
+ old_node.name = new_name;
+ new_dir.contents[new_name] = old_node;
+ old_node.parent = new_dir;
+ },unlink:function (parent, name) {
+ delete parent.contents[name];
+ },rmdir:function (parent, name) {
+ var node = FS.lookupNode(parent, name);
+ for (var i in node.contents) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ delete parent.contents[name];
+ },readdir:function (node) {
+ var entries = ['.', '..']
+ for (var key in node.contents) {
+ if (!node.contents.hasOwnProperty(key)) {
+ continue;
+ }
+ entries.push(key);
+ }
+ return entries;
+ },symlink:function (parent, newname, oldpath) {
+ var node = MEMFS.createNode(parent, newname, 511 /* 0777 */ | 40960, 0);
+ node.link = oldpath;
+ return node;
+ },readlink:function (node) {
+ if (!FS.isLink(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ return node.link;
+ }},stream_ops:{read:function (stream, buffer, offset, length, position) {
+ var contents = stream.node.contents;
+ if (position >= contents.length)
+ return 0;
+ var size = Math.min(contents.length - position, length);
+ assert(size >= 0);
+ if (size > 8 && contents.subarray) { // non-trivial, and typed array
+ buffer.set(contents.subarray(position, position + size), offset);
+ } else
+ {
+ for (var i = 0; i < size; i++) {
+ buffer[offset + i] = contents[position + i];
+ }
+ }
+ return size;
+ },write:function (stream, buffer, offset, length, position, canOwn) {
+ var node = stream.node;
+ node.timestamp = Date.now();
+ var contents = node.contents;
+ if (length && contents.length === 0 && position === 0 && buffer.subarray) {
+ // just replace it with the new data
+ if (canOwn && offset === 0) {
+ node.contents = buffer; // this could be a subarray of Emscripten HEAP, or allocated from some other source.
+ node.contentMode = (buffer.buffer === HEAP8.buffer) ? MEMFS.CONTENT_OWNING : MEMFS.CONTENT_FIXED;
+ } else {
+ node.contents = new Uint8Array(buffer.subarray(offset, offset+length));
+ node.contentMode = MEMFS.CONTENT_FIXED;
+ }
+ return length;
+ }
+ MEMFS.ensureFlexible(node);
+ var contents = node.contents;
+ while (contents.length < position) contents.push(0);
+ for (var i = 0; i < length; i++) {
+ contents[position + i] = buffer[offset + i];
+ }
+ return length;
+ },llseek:function (stream, offset, whence) {
+ var position = offset;
+ if (whence === 1) { // SEEK_CUR.
+ position += stream.position;
+ } else if (whence === 2) { // SEEK_END.
+ if (FS.isFile(stream.node.mode)) {
+ position += stream.node.contents.length;
+ }
+ }
+ if (position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ stream.ungotten = [];
+ stream.position = position;
+ return position;
+ },allocate:function (stream, offset, length) {
+ MEMFS.ensureFlexible(stream.node);
+ var contents = stream.node.contents;
+ var limit = offset + length;
+ while (limit > contents.length) contents.push(0);
+ },mmap:function (stream, buffer, offset, length, position, prot, flags) {
+ if (!FS.isFile(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ var ptr;
+ var allocated;
+ var contents = stream.node.contents;
+ // Only make a new copy when MAP_PRIVATE is specified.
+ if ( !(flags & 2) &&
+ (contents.buffer === buffer || contents.buffer === buffer.buffer) ) {
+ // We can't emulate MAP_SHARED when the file is not backed by the buffer
+ // we're mapping to (e.g. the HEAP buffer).
+ allocated = false;
+ ptr = contents.byteOffset;
+ } else {
+ // Try to avoid unnecessary slices.
+ if (position > 0 || position + length < contents.length) {
+ if (contents.subarray) {
+ contents = contents.subarray(position, position + length);
+ } else {
+ contents = Array.prototype.slice.call(contents, position, position + length);
+ }
+ }
+ allocated = true;
+ ptr = _malloc(length);
+ if (!ptr) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOMEM);
+ }
+ buffer.set(contents, ptr);
+ }
+ return { ptr: ptr, allocated: allocated };
+ }}};
+
+ var IDBFS={dbs:{},indexedDB:function () {
+ return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
+ },DB_VERSION:21,DB_STORE_NAME:"FILE_DATA",mount:function (mount) {
+ // reuse all of the core MEMFS functionality
+ return MEMFS.mount.apply(null, arguments);
+ },syncfs:function (mount, populate, callback) {
+ IDBFS.getLocalSet(mount, function(err, local) {
+ if (err) return callback(err);
+
+ IDBFS.getRemoteSet(mount, function(err, remote) {
+ if (err) return callback(err);
+
+ var src = populate ? remote : local;
+ var dst = populate ? local : remote;
+
+ IDBFS.reconcile(src, dst, callback);
+ });
+ });
+ },getDB:function (name, callback) {
+ // check the cache first
+ var db = IDBFS.dbs[name];
+ if (db) {
+ return callback(null, db);
+ }
+
+ var req;
+ try {
+ req = IDBFS.indexedDB().open(name, IDBFS.DB_VERSION);
+ } catch (e) {
+ return callback(e);
+ }
+ req.onupgradeneeded = function(e) {
+ var db = e.target.result;
+ var transaction = e.target.transaction;
+
+ var fileStore;
+
+ if (db.objectStoreNames.contains(IDBFS.DB_STORE_NAME)) {
+ fileStore = transaction.objectStore(IDBFS.DB_STORE_NAME);
+ } else {
+ fileStore = db.createObjectStore(IDBFS.DB_STORE_NAME);
+ }
+
+ fileStore.createIndex('timestamp', 'timestamp', { unique: false });
+ };
+ req.onsuccess = function() {
+ db = req.result;
+
+ // add to the cache
+ IDBFS.dbs[name] = db;
+ callback(null, db);
+ };
+ req.onerror = function() {
+ callback(this.error);
+ };
+ },getLocalSet:function (mount, callback) {
+ var entries = {};
+
+ function isRealDir(p) {
+ return p !== '.' && p !== '..';
+ };
+ function toAbsolute(root) {
+ return function(p) {
+ return PATH.join2(root, p);
+ }
+ };
+
+ var check = FS.readdir(mount.mountpoint).filter(isRealDir).map(toAbsolute(mount.mountpoint));
+
+ while (check.length) {
+ var path = check.pop();
+ var stat;
+
+ try {
+ stat = FS.stat(path);
+ } catch (e) {
+ return callback(e);
+ }
+
+ if (FS.isDir(stat.mode)) {
+ check.push.apply(check, FS.readdir(path).filter(isRealDir).map(toAbsolute(path)));
+ }
+
+ entries[path] = { timestamp: stat.mtime };
+ }
+
+ return callback(null, { type: 'local', entries: entries });
+ },getRemoteSet:function (mount, callback) {
+ var entries = {};
+
+ IDBFS.getDB(mount.mountpoint, function(err, db) {
+ if (err) return callback(err);
+
+ var transaction = db.transaction([IDBFS.DB_STORE_NAME], 'readonly');
+ transaction.onerror = function() { callback(this.error); };
+
+ var store = transaction.objectStore(IDBFS.DB_STORE_NAME);
+ var index = store.index('timestamp');
+
+ index.openKeyCursor().onsuccess = function(event) {
+ var cursor = event.target.result;
+
+ if (!cursor) {
+ return callback(null, { type: 'remote', db: db, entries: entries });
+ }
+
+ entries[cursor.primaryKey] = { timestamp: cursor.key };
+
+ cursor.continue();
+ };
+ });
+ },loadLocalEntry:function (path, callback) {
+ var stat, node;
+
+ try {
+ var lookup = FS.lookupPath(path);
+ node = lookup.node;
+ stat = FS.stat(path);
+ } catch (e) {
+ return callback(e);
+ }
+
+ if (FS.isDir(stat.mode)) {
+ return callback(null, { timestamp: stat.mtime, mode: stat.mode });
+ } else if (FS.isFile(stat.mode)) {
+ return callback(null, { timestamp: stat.mtime, mode: stat.mode, contents: node.contents });
+ } else {
+ return callback(new Error('node type not supported'));
+ }
+ },storeLocalEntry:function (path, entry, callback) {
+ try {
+ if (FS.isDir(entry.mode)) {
+ FS.mkdir(path, entry.mode);
+ } else if (FS.isFile(entry.mode)) {
+ FS.writeFile(path, entry.contents, { encoding: 'binary', canOwn: true });
+ } else {
+ return callback(new Error('node type not supported'));
+ }
+
+ FS.utime(path, entry.timestamp, entry.timestamp);
+ } catch (e) {
+ return callback(e);
+ }
+
+ callback(null);
+ },removeLocalEntry:function (path, callback) {
+ try {
+ var lookup = FS.lookupPath(path);
+ var stat = FS.stat(path);
+
+ if (FS.isDir(stat.mode)) {
+ FS.rmdir(path);
+ } else if (FS.isFile(stat.mode)) {
+ FS.unlink(path);
+ }
+ } catch (e) {
+ return callback(e);
+ }
+
+ callback(null);
+ },loadRemoteEntry:function (store, path, callback) {
+ var req = store.get(path);
+ req.onsuccess = function(event) { callback(null, event.target.result); };
+ req.onerror = function() { callback(this.error); };
+ },storeRemoteEntry:function (store, path, entry, callback) {
+ var req = store.put(entry, path);
+ req.onsuccess = function() { callback(null); };
+ req.onerror = function() { callback(this.error); };
+ },removeRemoteEntry:function (store, path, callback) {
+ var req = store.delete(path);
+ req.onsuccess = function() { callback(null); };
+ req.onerror = function() { callback(this.error); };
+ },reconcile:function (src, dst, callback) {
+ var total = 0;
+
+ var create = [];
+ Object.keys(src.entries).forEach(function (key) {
+ var e = src.entries[key];
+ var e2 = dst.entries[key];
+ if (!e2 || e.timestamp > e2.timestamp) {
+ create.push(key);
+ total++;
+ }
+ });
+
+ var remove = [];
+ Object.keys(dst.entries).forEach(function (key) {
+ var e = dst.entries[key];
+ var e2 = src.entries[key];
+ if (!e2) {
+ remove.push(key);
+ total++;
+ }
+ });
+
+ if (!total) {
+ return callback(null);
+ }
+
+ var errored = false;
+ var completed = 0;
+ var db = src.type === 'remote' ? src.db : dst.db;
+ var transaction = db.transaction([IDBFS.DB_STORE_NAME], 'readwrite');
+ var store = transaction.objectStore(IDBFS.DB_STORE_NAME);
+
+ function done(err) {
+ if (err) {
+ if (!done.errored) {
+ done.errored = true;
+ return callback(err);
+ }
+ return;
+ }
+ if (++completed >= total) {
+ return callback(null);
+ }
+ };
+
+ transaction.onerror = function() { done(this.error); };
+
+ // sort paths in ascending order so directory entries are created
+ // before the files inside them
+ create.sort().forEach(function (path) {
+ if (dst.type === 'local') {
+ IDBFS.loadRemoteEntry(store, path, function (err, entry) {
+ if (err) return done(err);
+ IDBFS.storeLocalEntry(path, entry, done);
+ });
+ } else {
+ IDBFS.loadLocalEntry(path, function (err, entry) {
+ if (err) return done(err);
+ IDBFS.storeRemoteEntry(store, path, entry, done);
+ });
+ }
+ });
+
+ // sort paths in descending order so files are deleted before their
+ // parent directories
+ remove.sort().reverse().forEach(function(path) {
+ if (dst.type === 'local') {
+ IDBFS.removeLocalEntry(path, done);
+ } else {
+ IDBFS.removeRemoteEntry(store, path, done);
+ }
+ });
+ }};
+
+ var NODEFS={isWindows:false,staticInit:function () {
+ NODEFS.isWindows = !!process.platform.match(/^win/);
+ },mount:function (mount) {
+ assert(ENVIRONMENT_IS_NODE);
+ return NODEFS.createNode(null, '/', NODEFS.getMode(mount.opts.root), 0);
+ },createNode:function (parent, name, mode, dev) {
+ if (!FS.isDir(mode) && !FS.isFile(mode) && !FS.isLink(mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var node = FS.createNode(parent, name, mode);
+ node.node_ops = NODEFS.node_ops;
+ node.stream_ops = NODEFS.stream_ops;
+ return node;
+ },getMode:function (path) {
+ var stat;
+ try {
+ stat = fs.lstatSync(path);
+ if (NODEFS.isWindows) {
+ // On Windows, directories return permission bits 'rw-rw-rw-', even though they have 'rwxrwxrwx', so
+ // propagate write bits to execute bits.
+ stat.mode = stat.mode | ((stat.mode & 146) >> 1);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return stat.mode;
+ },realPath:function (node) {
+ var parts = [];
+ while (node.parent !== node) {
+ parts.push(node.name);
+ node = node.parent;
+ }
+ parts.push(node.mount.opts.root);
+ parts.reverse();
+ return PATH.join.apply(null, parts);
+ },flagsToPermissionStringMap:{0:"r",1:"r+",2:"r+",64:"r",65:"r+",66:"r+",129:"rx+",193:"rx+",514:"w+",577:"w",578:"w+",705:"wx",706:"wx+",1024:"a",1025:"a",1026:"a+",1089:"a",1090:"a+",1153:"ax",1154:"ax+",1217:"ax",1218:"ax+",4096:"rs",4098:"rs+"},flagsToPermissionString:function (flags) {
+ if (flags in NODEFS.flagsToPermissionStringMap) {
+ return NODEFS.flagsToPermissionStringMap[flags];
+ } else {
+ return flags;
+ }
+ },node_ops:{getattr:function (node) {
+ var path = NODEFS.realPath(node);
+ var stat;
+ try {
+ stat = fs.lstatSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ // node.js v0.10.20 doesn't report blksize and blocks on Windows. Fake them with default blksize of 4096.
+ // See http://support.microsoft.com/kb/140365
+ if (NODEFS.isWindows && !stat.blksize) {
+ stat.blksize = 4096;
+ }
+ if (NODEFS.isWindows && !stat.blocks) {
+ stat.blocks = (stat.size+stat.blksize-1)/stat.blksize|0;
+ }
+ return {
+ dev: stat.dev,
+ ino: stat.ino,
+ mode: stat.mode,
+ nlink: stat.nlink,
+ uid: stat.uid,
+ gid: stat.gid,
+ rdev: stat.rdev,
+ size: stat.size,
+ atime: stat.atime,
+ mtime: stat.mtime,
+ ctime: stat.ctime,
+ blksize: stat.blksize,
+ blocks: stat.blocks
+ };
+ },setattr:function (node, attr) {
+ var path = NODEFS.realPath(node);
+ try {
+ if (attr.mode !== undefined) {
+ fs.chmodSync(path, attr.mode);
+ // update the common node structure mode as well
+ node.mode = attr.mode;
+ }
+ if (attr.timestamp !== undefined) {
+ var date = new Date(attr.timestamp);
+ fs.utimesSync(path, date, date);
+ }
+ if (attr.size !== undefined) {
+ fs.truncateSync(path, attr.size);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },lookup:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ var mode = NODEFS.getMode(path);
+ return NODEFS.createNode(parent, name, mode);
+ },mknod:function (parent, name, mode, dev) {
+ var node = NODEFS.createNode(parent, name, mode, dev);
+ // create the backing node for this in the fs root as well
+ var path = NODEFS.realPath(node);
+ try {
+ if (FS.isDir(node.mode)) {
+ fs.mkdirSync(path, node.mode);
+ } else {
+ fs.writeFileSync(path, '', { mode: node.mode });
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return node;
+ },rename:function (oldNode, newDir, newName) {
+ var oldPath = NODEFS.realPath(oldNode);
+ var newPath = PATH.join2(NODEFS.realPath(newDir), newName);
+ try {
+ fs.renameSync(oldPath, newPath);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },unlink:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ try {
+ fs.unlinkSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },rmdir:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ try {
+ fs.rmdirSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },readdir:function (node) {
+ var path = NODEFS.realPath(node);
+ try {
+ return fs.readdirSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },symlink:function (parent, newName, oldPath) {
+ var newPath = PATH.join2(NODEFS.realPath(parent), newName);
+ try {
+ fs.symlinkSync(oldPath, newPath);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },readlink:function (node) {
+ var path = NODEFS.realPath(node);
+ try {
+ return fs.readlinkSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ }},stream_ops:{open:function (stream) {
+ var path = NODEFS.realPath(stream.node);
+ try {
+ if (FS.isFile(stream.node.mode)) {
+ stream.nfd = fs.openSync(path, NODEFS.flagsToPermissionString(stream.flags));
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },close:function (stream) {
+ try {
+ if (FS.isFile(stream.node.mode) && stream.nfd) {
+ fs.closeSync(stream.nfd);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },read:function (stream, buffer, offset, length, position) {
+ // FIXME this is terrible.
+ var nbuffer = new Buffer(length);
+ var res;
+ try {
+ res = fs.readSync(stream.nfd, nbuffer, 0, length, position);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ if (res > 0) {
+ for (var i = 0; i < res; i++) {
+ buffer[offset + i] = nbuffer[i];
+ }
+ }
+ return res;
+ },write:function (stream, buffer, offset, length, position) {
+ // FIXME this is terrible.
+ var nbuffer = new Buffer(buffer.subarray(offset, offset + length));
+ var res;
+ try {
+ res = fs.writeSync(stream.nfd, nbuffer, 0, length, position);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return res;
+ },llseek:function (stream, offset, whence) {
+ var position = offset;
+ if (whence === 1) { // SEEK_CUR.
+ position += stream.position;
+ } else if (whence === 2) { // SEEK_END.
+ if (FS.isFile(stream.node.mode)) {
+ try {
+ var stat = fs.fstatSync(stream.nfd);
+ position += stat.size;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ }
+ }
+
+ if (position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+
+ stream.position = position;
+ return position;
+ }}};
+
+ var _stdin=allocate(1, "i32*", ALLOC_STATIC);
+
+ var _stdout=allocate(1, "i32*", ALLOC_STATIC);
+
+ var _stderr=allocate(1, "i32*", ALLOC_STATIC);
+
+ function _fflush(stream) {
+ // int fflush(FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fflush.html
+ // we don't currently perform any user-space buffering of data
+ }var FS={root:null,mounts:[],devices:[null],streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:false,ignorePermissions:true,ErrnoError:null,genericErrors:{},handleFSError:function (e) {
+ if (!(e instanceof FS.ErrnoError)) throw e + ' : ' + stackTrace();
+ return ___setErrNo(e.errno);
+ },lookupPath:function (path, opts) {
+ path = PATH.resolve(FS.cwd(), path);
+ opts = opts || {};
+
+ var defaults = {
+ follow_mount: true,
+ recurse_count: 0
+ };
+ for (var key in defaults) {
+ if (opts[key] === undefined) {
+ opts[key] = defaults[key];
+ }
+ }
+
+ if (opts.recurse_count > 8) { // max recursive lookup of 8
+ throw new FS.ErrnoError(ERRNO_CODES.ELOOP);
+ }
+
+ // split the path
+ var parts = PATH.normalizeArray(path.split('/').filter(function(p) {
+ return !!p;
+ }), false);
+
+ // start at the root
+ var current = FS.root;
+ var current_path = '/';
+
+ for (var i = 0; i < parts.length; i++) {
+ var islast = (i === parts.length-1);
+ if (islast && opts.parent) {
+ // stop resolving
+ break;
+ }
+
+ current = FS.lookupNode(current, parts[i]);
+ current_path = PATH.join2(current_path, parts[i]);
+
+ // jump to the mount's root node if this is a mountpoint
+ if (FS.isMountpoint(current)) {
+ if (!islast || (islast && opts.follow_mount)) {
+ current = current.mounted.root;
+ }
+ }
+
+ // by default, lookupPath will not follow a symlink if it is the final path component.
+ // setting opts.follow = true will override this behavior.
+ if (!islast || opts.follow) {
+ var count = 0;
+ while (FS.isLink(current.mode)) {
+ var link = FS.readlink(current_path);
+ current_path = PATH.resolve(PATH.dirname(current_path), link);
+
+ var lookup = FS.lookupPath(current_path, { recurse_count: opts.recurse_count });
+ current = lookup.node;
+
+ if (count++ > 40) { // limit max consecutive symlinks to 40 (SYMLOOP_MAX).
+ throw new FS.ErrnoError(ERRNO_CODES.ELOOP);
+ }
+ }
+ }
+ }
+
+ return { path: current_path, node: current };
+ },getPath:function (node) {
+ var path;
+ while (true) {
+ if (FS.isRoot(node)) {
+ var mount = node.mount.mountpoint;
+ if (!path) return mount;
+ return mount[mount.length-1] !== '/' ? mount + '/' + path : mount + path;
+ }
+ path = path ? node.name + '/' + path : node.name;
+ node = node.parent;
+ }
+ },hashName:function (parentid, name) {
+ var hash = 0;
+
+
+ for (var i = 0; i < name.length; i++) {
+ hash = ((hash << 5) - hash + name.charCodeAt(i)) | 0;
+ }
+ return ((parentid + hash) >>> 0) % FS.nameTable.length;
+ },hashAddNode:function (node) {
+ var hash = FS.hashName(node.parent.id, node.name);
+ node.name_next = FS.nameTable[hash];
+ FS.nameTable[hash] = node;
+ },hashRemoveNode:function (node) {
+ var hash = FS.hashName(node.parent.id, node.name);
+ if (FS.nameTable[hash] === node) {
+ FS.nameTable[hash] = node.name_next;
+ } else {
+ var current = FS.nameTable[hash];
+ while (current) {
+ if (current.name_next === node) {
+ current.name_next = node.name_next;
+ break;
+ }
+ current = current.name_next;
+ }
+ }
+ },lookupNode:function (parent, name) {
+ var err = FS.mayLookup(parent);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ var hash = FS.hashName(parent.id, name);
+ for (var node = FS.nameTable[hash]; node; node = node.name_next) {
+ var nodeName = node.name;
+ if (node.parent.id === parent.id && nodeName === name) {
+ return node;
+ }
+ }
+ // if we failed to find it in the cache, call into the VFS
+ return FS.lookup(parent, name);
+ },createNode:function (parent, name, mode, rdev) {
+ if (!FS.FSNode) {
+ FS.FSNode = function(parent, name, mode, rdev) {
+ if (!parent) {
+ parent = this; // root node sets parent to itself
+ }
+ this.parent = parent;
+ this.mount = parent.mount;
+ this.mounted = null;
+ this.id = FS.nextInode++;
+ this.name = name;
+ this.mode = mode;
+ this.node_ops = {};
+ this.stream_ops = {};
+ this.rdev = rdev;
+ };
+
+ FS.FSNode.prototype = {};
+
+ // compatibility
+ var readMode = 292 | 73;
+ var writeMode = 146;
+
+ // NOTE we must use Object.defineProperties instead of individual calls to
+ // Object.defineProperty in order to make closure compiler happy
+ Object.defineProperties(FS.FSNode.prototype, {
+ read: {
+ get: function() { return (this.mode & readMode) === readMode; },
+ set: function(val) { val ? this.mode |= readMode : this.mode &= ~readMode; }
+ },
+ write: {
+ get: function() { return (this.mode & writeMode) === writeMode; },
+ set: function(val) { val ? this.mode |= writeMode : this.mode &= ~writeMode; }
+ },
+ isFolder: {
+ get: function() { return FS.isDir(this.mode); },
+ },
+ isDevice: {
+ get: function() { return FS.isChrdev(this.mode); },
+ },
+ });
+ }
+
+ var node = new FS.FSNode(parent, name, mode, rdev);
+
+ FS.hashAddNode(node);
+
+ return node;
+ },destroyNode:function (node) {
+ FS.hashRemoveNode(node);
+ },isRoot:function (node) {
+ return node === node.parent;
+ },isMountpoint:function (node) {
+ return !!node.mounted;
+ },isFile:function (mode) {
+ return (mode & 61440) === 32768;
+ },isDir:function (mode) {
+ return (mode & 61440) === 16384;
+ },isLink:function (mode) {
+ return (mode & 61440) === 40960;
+ },isChrdev:function (mode) {
+ return (mode & 61440) === 8192;
+ },isBlkdev:function (mode) {
+ return (mode & 61440) === 24576;
+ },isFIFO:function (mode) {
+ return (mode & 61440) === 4096;
+ },isSocket:function (mode) {
+ return (mode & 49152) === 49152;
+ },flagModes:{"r":0,"rs":1052672,"r+":2,"w":577,"wx":705,"xw":705,"w+":578,"wx+":706,"xw+":706,"a":1089,"ax":1217,"xa":1217,"a+":1090,"ax+":1218,"xa+":1218},modeStringToFlags:function (str) {
+ var flags = FS.flagModes[str];
+ if (typeof flags === 'undefined') {
+ throw new Error('Unknown file open mode: ' + str);
+ }
+ return flags;
+ },flagsToPermissionString:function (flag) {
+ var accmode = flag & 2097155;
+ var perms = ['r', 'w', 'rw'][accmode];
+ if ((flag & 512)) {
+ perms += 'w';
+ }
+ return perms;
+ },nodePermissions:function (node, perms) {
+ if (FS.ignorePermissions) {
+ return 0;
+ }
+ // return 0 if any user, group or owner bits are set.
+ if (perms.indexOf('r') !== -1 && !(node.mode & 292)) {
+ return ERRNO_CODES.EACCES;
+ } else if (perms.indexOf('w') !== -1 && !(node.mode & 146)) {
+ return ERRNO_CODES.EACCES;
+ } else if (perms.indexOf('x') !== -1 && !(node.mode & 73)) {
+ return ERRNO_CODES.EACCES;
+ }
+ return 0;
+ },mayLookup:function (dir) {
+ return FS.nodePermissions(dir, 'x');
+ },mayCreate:function (dir, name) {
+ try {
+ var node = FS.lookupNode(dir, name);
+ return ERRNO_CODES.EEXIST;
+ } catch (e) {
+ }
+ return FS.nodePermissions(dir, 'wx');
+ },mayDelete:function (dir, name, isdir) {
+ var node;
+ try {
+ node = FS.lookupNode(dir, name);
+ } catch (e) {
+ return e.errno;
+ }
+ var err = FS.nodePermissions(dir, 'wx');
+ if (err) {
+ return err;
+ }
+ if (isdir) {
+ if (!FS.isDir(node.mode)) {
+ return ERRNO_CODES.ENOTDIR;
+ }
+ if (FS.isRoot(node) || FS.getPath(node) === FS.cwd()) {
+ return ERRNO_CODES.EBUSY;
+ }
+ } else {
+ if (FS.isDir(node.mode)) {
+ return ERRNO_CODES.EISDIR;
+ }
+ }
+ return 0;
+ },mayOpen:function (node, flags) {
+ if (!node) {
+ return ERRNO_CODES.ENOENT;
+ }
+ if (FS.isLink(node.mode)) {
+ return ERRNO_CODES.ELOOP;
+ } else if (FS.isDir(node.mode)) {
+ if ((flags & 2097155) !== 0 || // opening for write
+ (flags & 512)) {
+ return ERRNO_CODES.EISDIR;
+ }
+ }
+ return FS.nodePermissions(node, FS.flagsToPermissionString(flags));
+ },MAX_OPEN_FDS:4096,nextfd:function (fd_start, fd_end) {
+ fd_start = fd_start || 0;
+ fd_end = fd_end || FS.MAX_OPEN_FDS;
+ for (var fd = fd_start; fd <= fd_end; fd++) {
+ if (!FS.streams[fd]) {
+ return fd;
+ }
+ }
+ throw new FS.ErrnoError(ERRNO_CODES.EMFILE);
+ },getStream:function (fd) {
+ return FS.streams[fd];
+ },createStream:function (stream, fd_start, fd_end) {
+ if (!FS.FSStream) {
+ FS.FSStream = function(){};
+ FS.FSStream.prototype = {};
+ // compatibility
+ Object.defineProperties(FS.FSStream.prototype, {
+ object: {
+ get: function() { return this.node; },
+ set: function(val) { this.node = val; }
+ },
+ isRead: {
+ get: function() { return (this.flags & 2097155) !== 1; }
+ },
+ isWrite: {
+ get: function() { return (this.flags & 2097155) !== 0; }
+ },
+ isAppend: {
+ get: function() { return (this.flags & 1024); }
+ }
+ });
+ }
+ if (0) {
+ // reuse the object
+ stream.__proto__ = FS.FSStream.prototype;
+ } else {
+ var newStream = new FS.FSStream();
+ for (var p in stream) {
+ newStream[p] = stream[p];
+ }
+ stream = newStream;
+ }
+ var fd = FS.nextfd(fd_start, fd_end);
+ stream.fd = fd;
+ FS.streams[fd] = stream;
+ return stream;
+ },closeStream:function (fd) {
+ FS.streams[fd] = null;
+ },getStreamFromPtr:function (ptr) {
+ return FS.streams[ptr - 1];
+ },getPtrForStream:function (stream) {
+ return stream ? stream.fd + 1 : 0;
+ },chrdev_stream_ops:{open:function (stream) {
+ var device = FS.getDevice(stream.node.rdev);
+ // override node's stream ops with the device's
+ stream.stream_ops = device.stream_ops;
+ // forward the open call
+ if (stream.stream_ops.open) {
+ stream.stream_ops.open(stream);
+ }
+ },llseek:function () {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }},major:function (dev) {
+ return ((dev) >> 8);
+ },minor:function (dev) {
+ return ((dev) & 0xff);
+ },makedev:function (ma, mi) {
+ return ((ma) << 8 | (mi));
+ },registerDevice:function (dev, ops) {
+ FS.devices[dev] = { stream_ops: ops };
+ },getDevice:function (dev) {
+ return FS.devices[dev];
+ },getMounts:function (mount) {
+ var mounts = [];
+ var check = [mount];
+
+ while (check.length) {
+ var m = check.pop();
+
+ mounts.push(m);
+
+ check.push.apply(check, m.mounts);
+ }
+
+ return mounts;
+ },syncfs:function (populate, callback) {
+ if (typeof(populate) === 'function') {
+ callback = populate;
+ populate = false;
+ }
+
+ var mounts = FS.getMounts(FS.root.mount);
+ var completed = 0;
+
+ function done(err) {
+ if (err) {
+ if (!done.errored) {
+ done.errored = true;
+ return callback(err);
+ }
+ return;
+ }
+ if (++completed >= mounts.length) {
+ callback(null);
+ }
+ };
+
+ // sync all mounts
+ mounts.forEach(function (mount) {
+ if (!mount.type.syncfs) {
+ return done(null);
+ }
+ mount.type.syncfs(mount, populate, done);
+ });
+ },mount:function (type, opts, mountpoint) {
+ var root = mountpoint === '/';
+ var pseudo = !mountpoint;
+ var node;
+
+ if (root && FS.root) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ } else if (!root && !pseudo) {
+ var lookup = FS.lookupPath(mountpoint, { follow_mount: false });
+
+ mountpoint = lookup.path; // use the absolute path
+ node = lookup.node;
+
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+
+ if (!FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ }
+
+ var mount = {
+ type: type,
+ opts: opts,
+ mountpoint: mountpoint,
+ mounts: []
+ };
+
+ // create a root node for the fs
+ var mountRoot = type.mount(mount);
+ mountRoot.mount = mount;
+ mount.root = mountRoot;
+
+ if (root) {
+ FS.root = mountRoot;
+ } else if (node) {
+ // set as a mountpoint
+ node.mounted = mount;
+
+ // add the new mount to the current mount's children
+ if (node.mount) {
+ node.mount.mounts.push(mount);
+ }
+ }
+
+ return mountRoot;
+ },unmount:function (mountpoint) {
+ var lookup = FS.lookupPath(mountpoint, { follow_mount: false });
+
+ if (!FS.isMountpoint(lookup.node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+
+ // destroy the nodes for this mount, and all its child mounts
+ var node = lookup.node;
+ var mount = node.mounted;
+ var mounts = FS.getMounts(mount);
+
+ Object.keys(FS.nameTable).forEach(function (hash) {
+ var current = FS.nameTable[hash];
+
+ while (current) {
+ var next = current.name_next;
+
+ if (mounts.indexOf(current.mount) !== -1) {
+ FS.destroyNode(current);
+ }
+
+ current = next;
+ }
+ });
+
+ // no longer a mountpoint
+ node.mounted = null;
+
+ // remove this mount from the child mounts
+ var idx = node.mount.mounts.indexOf(mount);
+ assert(idx !== -1);
+ node.mount.mounts.splice(idx, 1);
+ },lookup:function (parent, name) {
+ return parent.node_ops.lookup(parent, name);
+ },mknod:function (path, mode, dev) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var err = FS.mayCreate(parent, name);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.mknod) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return parent.node_ops.mknod(parent, name, mode, dev);
+ },create:function (path, mode) {
+ mode = mode !== undefined ? mode : 438 /* 0666 */;
+ mode &= 4095;
+ mode |= 32768;
+ return FS.mknod(path, mode, 0);
+ },mkdir:function (path, mode) {
+ mode = mode !== undefined ? mode : 511 /* 0777 */;
+ mode &= 511 | 512;
+ mode |= 16384;
+ return FS.mknod(path, mode, 0);
+ },mkdev:function (path, mode, dev) {
+ if (typeof(dev) === 'undefined') {
+ dev = mode;
+ mode = 438 /* 0666 */;
+ }
+ mode |= 8192;
+ return FS.mknod(path, mode, dev);
+ },symlink:function (oldpath, newpath) {
+ var lookup = FS.lookupPath(newpath, { parent: true });
+ var parent = lookup.node;
+ var newname = PATH.basename(newpath);
+ var err = FS.mayCreate(parent, newname);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.symlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return parent.node_ops.symlink(parent, newname, oldpath);
+ },rename:function (old_path, new_path) {
+ var old_dirname = PATH.dirname(old_path);
+ var new_dirname = PATH.dirname(new_path);
+ var old_name = PATH.basename(old_path);
+ var new_name = PATH.basename(new_path);
+ // parents must exist
+ var lookup, old_dir, new_dir;
+ try {
+ lookup = FS.lookupPath(old_path, { parent: true });
+ old_dir = lookup.node;
+ lookup = FS.lookupPath(new_path, { parent: true });
+ new_dir = lookup.node;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ // need to be part of the same mount
+ if (old_dir.mount !== new_dir.mount) {
+ throw new FS.ErrnoError(ERRNO_CODES.EXDEV);
+ }
+ // source must exist
+ var old_node = FS.lookupNode(old_dir, old_name);
+ // old path should not be an ancestor of the new path
+ var relative = PATH.relative(old_path, new_dirname);
+ if (relative.charAt(0) !== '.') {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ // new path should not be an ancestor of the old path
+ relative = PATH.relative(new_path, old_dirname);
+ if (relative.charAt(0) !== '.') {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ // see if the new path already exists
+ var new_node;
+ try {
+ new_node = FS.lookupNode(new_dir, new_name);
+ } catch (e) {
+ // not fatal
+ }
+ // early out if nothing needs to change
+ if (old_node === new_node) {
+ return;
+ }
+ // we'll need to delete the old entry
+ var isdir = FS.isDir(old_node.mode);
+ var err = FS.mayDelete(old_dir, old_name, isdir);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ // need delete permissions if we'll be overwriting.
+ // need create permissions if new doesn't already exist.
+ err = new_node ?
+ FS.mayDelete(new_dir, new_name, isdir) :
+ FS.mayCreate(new_dir, new_name);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!old_dir.node_ops.rename) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(old_node) || (new_node && FS.isMountpoint(new_node))) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ // if we are going to change the parent, check write permissions
+ if (new_dir !== old_dir) {
+ err = FS.nodePermissions(old_dir, 'w');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ }
+ // remove the node from the lookup hash
+ FS.hashRemoveNode(old_node);
+ // do the underlying fs rename
+ try {
+ old_dir.node_ops.rename(old_node, new_dir, new_name);
+ } catch (e) {
+ throw e;
+ } finally {
+ // add the node back to the hash (in case node_ops.rename
+ // changed its name)
+ FS.hashAddNode(old_node);
+ }
+ },rmdir:function (path) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var node = FS.lookupNode(parent, name);
+ var err = FS.mayDelete(parent, name, true);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.rmdir) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ parent.node_ops.rmdir(parent, name);
+ FS.destroyNode(node);
+ },readdir:function (path) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ var node = lookup.node;
+ if (!node.node_ops.readdir) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ return node.node_ops.readdir(node);
+ },unlink:function (path) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var node = FS.lookupNode(parent, name);
+ var err = FS.mayDelete(parent, name, false);
+ if (err) {
+ // POSIX says unlink should set EPERM, not EISDIR
+ if (err === ERRNO_CODES.EISDIR) err = ERRNO_CODES.EPERM;
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.unlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ parent.node_ops.unlink(parent, name);
+ FS.destroyNode(node);
+ },readlink:function (path) {
+ var lookup = FS.lookupPath(path);
+ var link = lookup.node;
+ if (!link.node_ops.readlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ return link.node_ops.readlink(link);
+ },stat:function (path, dontFollow) {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ var node = lookup.node;
+ if (!node.node_ops.getattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return node.node_ops.getattr(node);
+ },lstat:function (path) {
+ return FS.stat(path, true);
+ },chmod:function (path, mode, dontFollow) {
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ node.node_ops.setattr(node, {
+ mode: (mode & 4095) | (node.mode & ~4095),
+ timestamp: Date.now()
+ });
+ },lchmod:function (path, mode) {
+ FS.chmod(path, mode, true);
+ },fchmod:function (fd, mode) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ FS.chmod(stream.node, mode);
+ },chown:function (path, uid, gid, dontFollow) {
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ node.node_ops.setattr(node, {
+ timestamp: Date.now()
+ // we ignore the uid / gid for now
+ });
+ },lchown:function (path, uid, gid) {
+ FS.chown(path, uid, gid, true);
+ },fchown:function (fd, uid, gid) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ FS.chown(stream.node, uid, gid);
+ },truncate:function (path, len) {
+ if (len < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: true });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!FS.isFile(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var err = FS.nodePermissions(node, 'w');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ node.node_ops.setattr(node, {
+ size: len,
+ timestamp: Date.now()
+ });
+ },ftruncate:function (fd, len) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ FS.truncate(stream.node, len);
+ },utime:function (path, atime, mtime) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ var node = lookup.node;
+ node.node_ops.setattr(node, {
+ timestamp: Math.max(atime, mtime)
+ });
+ },open:function (path, flags, mode, fd_start, fd_end) {
+ flags = typeof flags === 'string' ? FS.modeStringToFlags(flags) : flags;
+ mode = typeof mode === 'undefined' ? 438 /* 0666 */ : mode;
+ if ((flags & 64)) {
+ mode = (mode & 4095) | 32768;
+ } else {
+ mode = 0;
+ }
+ var node;
+ if (typeof path === 'object') {
+ node = path;
+ } else {
+ path = PATH.normalize(path);
+ try {
+ var lookup = FS.lookupPath(path, {
+ follow: !(flags & 131072)
+ });
+ node = lookup.node;
+ } catch (e) {
+ // ignore
+ }
+ }
+ // perhaps we need to create the node
+ if ((flags & 64)) {
+ if (node) {
+ // if O_CREAT and O_EXCL are set, error out if the node already exists
+ if ((flags & 128)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EEXIST);
+ }
+ } else {
+ // node doesn't exist, try to create it
+ node = FS.mknod(path, mode, 0);
+ }
+ }
+ if (!node) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOENT);
+ }
+ // can't truncate a device
+ if (FS.isChrdev(node.mode)) {
+ flags &= ~512;
+ }
+ // check permissions
+ var err = FS.mayOpen(node, flags);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ // do truncation if necessary
+ if ((flags & 512)) {
+ FS.truncate(node, 0);
+ }
+ // we've already handled these, don't pass down to the underlying vfs
+ flags &= ~(128 | 512);
+
+ // register the stream with the filesystem
+ var stream = FS.createStream({
+ node: node,
+ path: FS.getPath(node), // we want the absolute path to the node
+ flags: flags,
+ seekable: true,
+ position: 0,
+ stream_ops: node.stream_ops,
+ // used by the file family libc calls (fopen, fwrite, ferror, etc.)
+ ungotten: [],
+ error: false
+ }, fd_start, fd_end);
+ // call the new stream's open function
+ if (stream.stream_ops.open) {
+ stream.stream_ops.open(stream);
+ }
+ if (Module['logReadFiles'] && !(flags & 1)) {
+ if (!FS.readFiles) FS.readFiles = {};
+ if (!(path in FS.readFiles)) {
+ FS.readFiles[path] = 1;
+ Module['printErr']('read file: ' + path);
+ }
+ }
+ return stream;
+ },close:function (stream) {
+ try {
+ if (stream.stream_ops.close) {
+ stream.stream_ops.close(stream);
+ }
+ } catch (e) {
+ throw e;
+ } finally {
+ FS.closeStream(stream.fd);
+ }
+ },llseek:function (stream, offset, whence) {
+ if (!stream.seekable || !stream.stream_ops.llseek) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ return stream.stream_ops.llseek(stream, offset, whence);
+ },read:function (stream, buffer, offset, length, position) {
+ if (length < 0 || position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 1) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (FS.isDir(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!stream.stream_ops.read) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var seeking = true;
+ if (typeof position === 'undefined') {
+ position = stream.position;
+ seeking = false;
+ } else if (!stream.seekable) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ var bytesRead = stream.stream_ops.read(stream, buffer, offset, length, position);
+ if (!seeking) stream.position += bytesRead;
+ return bytesRead;
+ },write:function (stream, buffer, offset, length, position, canOwn) {
+ if (length < 0 || position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (FS.isDir(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!stream.stream_ops.write) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var seeking = true;
+ if (typeof position === 'undefined') {
+ position = stream.position;
+ seeking = false;
+ } else if (!stream.seekable) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ if (stream.flags & 1024) {
+ // seek to the end before writing in append mode
+ FS.llseek(stream, 0, 2);
+ }
+ var bytesWritten = stream.stream_ops.write(stream, buffer, offset, length, position, canOwn);
+ if (!seeking) stream.position += bytesWritten;
+ return bytesWritten;
+ },allocate:function (stream, offset, length) {
+ if (offset < 0 || length <= 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (!FS.isFile(stream.node.mode) && !FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ if (!stream.stream_ops.allocate) {
+ throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP);
+ }
+ stream.stream_ops.allocate(stream, offset, length);
+ },mmap:function (stream, buffer, offset, length, position, prot, flags) {
+ // TODO if PROT is PROT_WRITE, make sure we have write access
+ if ((stream.flags & 2097155) === 1) {
+ throw new FS.ErrnoError(ERRNO_CODES.EACCES);
+ }
+ if (!stream.stream_ops.mmap) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ return stream.stream_ops.mmap(stream, buffer, offset, length, position, prot, flags);
+ },ioctl:function (stream, cmd, arg) {
+ if (!stream.stream_ops.ioctl) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTTY);
+ }
+ return stream.stream_ops.ioctl(stream, cmd, arg);
+ },readFile:function (path, opts) {
+ opts = opts || {};
+ opts.flags = opts.flags || 'r';
+ opts.encoding = opts.encoding || 'binary';
+ if (opts.encoding !== 'utf8' && opts.encoding !== 'binary') {
+ throw new Error('Invalid encoding type "' + opts.encoding + '"');
+ }
+ var ret;
+ var stream = FS.open(path, opts.flags);
+ var stat = FS.stat(path);
+ var length = stat.size;
+ var buf = new Uint8Array(length);
+ FS.read(stream, buf, 0, length, 0);
+ if (opts.encoding === 'utf8') {
+ ret = '';
+ var utf8 = new Runtime.UTF8Processor();
+ for (var i = 0; i < length; i++) {
+ ret += utf8.processCChar(buf[i]);
+ }
+ } else if (opts.encoding === 'binary') {
+ ret = buf;
+ }
+ FS.close(stream);
+ return ret;
+ },writeFile:function (path, data, opts) {
+ opts = opts || {};
+ opts.flags = opts.flags || 'w';
+ opts.encoding = opts.encoding || 'utf8';
+ if (opts.encoding !== 'utf8' && opts.encoding !== 'binary') {
+ throw new Error('Invalid encoding type "' + opts.encoding + '"');
+ }
+ var stream = FS.open(path, opts.flags, opts.mode);
+ if (opts.encoding === 'utf8') {
+ var utf8 = new Runtime.UTF8Processor();
+ var buf = new Uint8Array(utf8.processJSString(data));
+ FS.write(stream, buf, 0, buf.length, 0, opts.canOwn);
+ } else if (opts.encoding === 'binary') {
+ FS.write(stream, data, 0, data.length, 0, opts.canOwn);
+ }
+ FS.close(stream);
+ },cwd:function () {
+ return FS.currentPath;
+ },chdir:function (path) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ if (!FS.isDir(lookup.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ var err = FS.nodePermissions(lookup.node, 'x');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ FS.currentPath = lookup.path;
+ },createDefaultDirectories:function () {
+ FS.mkdir('/tmp');
+ },createDefaultDevices:function () {
+ // create /dev
+ FS.mkdir('/dev');
+ // setup /dev/null
+ FS.registerDevice(FS.makedev(1, 3), {
+ read: function() { return 0; },
+ write: function() { return 0; }
+ });
+ FS.mkdev('/dev/null', FS.makedev(1, 3));
+ // setup /dev/tty and /dev/tty1
+ // stderr needs to print output using Module['printErr']
+ // so we register a second tty just for it.
+ TTY.register(FS.makedev(5, 0), TTY.default_tty_ops);
+ TTY.register(FS.makedev(6, 0), TTY.default_tty1_ops);
+ FS.mkdev('/dev/tty', FS.makedev(5, 0));
+ FS.mkdev('/dev/tty1', FS.makedev(6, 0));
+ // we're not going to emulate the actual shm device,
+ // just create the tmp dirs that reside in it commonly
+ FS.mkdir('/dev/shm');
+ FS.mkdir('/dev/shm/tmp');
+ },createStandardStreams:function () {
+ // TODO deprecate the old functionality of a single
+ // input / output callback and that utilizes FS.createDevice
+ // and instead require a unique set of stream ops
+
+ // by default, we symlink the standard streams to the
+ // default tty devices. however, if the standard streams
+ // have been overwritten we create a unique device for
+ // them instead.
+ if (Module['stdin']) {
+ FS.createDevice('/dev', 'stdin', Module['stdin']);
+ } else {
+ FS.symlink('/dev/tty', '/dev/stdin');
+ }
+ if (Module['stdout']) {
+ FS.createDevice('/dev', 'stdout', null, Module['stdout']);
+ } else {
+ FS.symlink('/dev/tty', '/dev/stdout');
+ }
+ if (Module['stderr']) {
+ FS.createDevice('/dev', 'stderr', null, Module['stderr']);
+ } else {
+ FS.symlink('/dev/tty1', '/dev/stderr');
+ }
+
+ // open default streams for the stdin, stdout and stderr devices
+ var stdin = FS.open('/dev/stdin', 'r');
+ HEAP32[((_stdin)>>2)]=FS.getPtrForStream(stdin);
+ assert(stdin.fd === 0, 'invalid handle for stdin (' + stdin.fd + ')');
+
+ var stdout = FS.open('/dev/stdout', 'w');
+ HEAP32[((_stdout)>>2)]=FS.getPtrForStream(stdout);
+ assert(stdout.fd === 1, 'invalid handle for stdout (' + stdout.fd + ')');
+
+ var stderr = FS.open('/dev/stderr', 'w');
+ HEAP32[((_stderr)>>2)]=FS.getPtrForStream(stderr);
+ assert(stderr.fd === 2, 'invalid handle for stderr (' + stderr.fd + ')');
+ },ensureErrnoError:function () {
+ if (FS.ErrnoError) return;
+ FS.ErrnoError = function ErrnoError(errno) {
+ this.errno = errno;
+ for (var key in ERRNO_CODES) {
+ if (ERRNO_CODES[key] === errno) {
+ this.code = key;
+ break;
+ }
+ }
+ this.message = ERRNO_MESSAGES[errno];
+ };
+ FS.ErrnoError.prototype = new Error();
+ FS.ErrnoError.prototype.constructor = FS.ErrnoError;
+ // Some errors may happen quite a bit, to avoid overhead we reuse them (and suffer a lack of stack info)
+ [ERRNO_CODES.ENOENT].forEach(function(code) {
+ FS.genericErrors[code] = new FS.ErrnoError(code);
+ FS.genericErrors[code].stack = '<generic error, no stack>';
+ });
+ },staticInit:function () {
+ FS.ensureErrnoError();
+
+ FS.nameTable = new Array(4096);
+
+ FS.mount(MEMFS, {}, '/');
+
+ FS.createDefaultDirectories();
+ FS.createDefaultDevices();
+ },init:function (input, output, error) {
+ assert(!FS.init.initialized, 'FS.init was previously called. If you want to initialize later with custom parameters, remove any earlier calls (note that one is automatically added to the generated code)');
+ FS.init.initialized = true;
+
+ FS.ensureErrnoError();
+
+ // Allow Module.stdin etc. to provide defaults, if none explicitly passed to us here
+ Module['stdin'] = input || Module['stdin'];
+ Module['stdout'] = output || Module['stdout'];
+ Module['stderr'] = error || Module['stderr'];
+
+ FS.createStandardStreams();
+ },quit:function () {
+ FS.init.initialized = false;
+ for (var i = 0; i < FS.streams.length; i++) {
+ var stream = FS.streams[i];
+ if (!stream) {
+ continue;
+ }
+ FS.close(stream);
+ }
+ },getMode:function (canRead, canWrite) {
+ var mode = 0;
+ if (canRead) mode |= 292 | 73;
+ if (canWrite) mode |= 146;
+ return mode;
+ },joinPath:function (parts, forceRelative) {
+ var path = PATH.join.apply(null, parts);
+ if (forceRelative && path[0] == '/') path = path.substr(1);
+ return path;
+ },absolutePath:function (relative, base) {
+ return PATH.resolve(base, relative);
+ },standardizePath:function (path) {
+ return PATH.normalize(path);
+ },findObject:function (path, dontResolveLastLink) {
+ var ret = FS.analyzePath(path, dontResolveLastLink);
+ if (ret.exists) {
+ return ret.object;
+ } else {
+ ___setErrNo(ret.error);
+ return null;
+ }
+ },analyzePath:function (path, dontResolveLastLink) {
+ // operate from within the context of the symlink's target
+ try {
+ var lookup = FS.lookupPath(path, { follow: !dontResolveLastLink });
+ path = lookup.path;
+ } catch (e) {
+ }
+ var ret = {
+ isRoot: false, exists: false, error: 0, name: null, path: null, object: null,
+ parentExists: false, parentPath: null, parentObject: null
+ };
+ try {
+ var lookup = FS.lookupPath(path, { parent: true });
+ ret.parentExists = true;
+ ret.parentPath = lookup.path;
+ ret.parentObject = lookup.node;
+ ret.name = PATH.basename(path);
+ lookup = FS.lookupPath(path, { follow: !dontResolveLastLink });
+ ret.exists = true;
+ ret.path = lookup.path;
+ ret.object = lookup.node;
+ ret.name = lookup.node.name;
+ ret.isRoot = lookup.path === '/';
+ } catch (e) {
+ ret.error = e.errno;
+ };
+ return ret;
+ },createFolder:function (parent, name, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(canRead, canWrite);
+ return FS.mkdir(path, mode);
+ },createPath:function (parent, path, canRead, canWrite) {
+ parent = typeof parent === 'string' ? parent : FS.getPath(parent);
+ var parts = path.split('/').reverse();
+ while (parts.length) {
+ var part = parts.pop();
+ if (!part) continue;
+ var current = PATH.join2(parent, part);
+ try {
+ FS.mkdir(current);
+ } catch (e) {
+ // ignore EEXIST
+ }
+ parent = current;
+ }
+ return current;
+ },createFile:function (parent, name, properties, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(canRead, canWrite);
+ return FS.create(path, mode);
+ },createDataFile:function (parent, name, data, canRead, canWrite, canOwn) {
+ var path = name ? PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name) : parent;
+ var mode = FS.getMode(canRead, canWrite);
+ var node = FS.create(path, mode);
+ if (data) {
+ if (typeof data === 'string') {
+ var arr = new Array(data.length);
+ for (var i = 0, len = data.length; i < len; ++i) arr[i] = data.charCodeAt(i);
+ data = arr;
+ }
+ // make sure we can write to the file
+ FS.chmod(node, mode | 146);
+ var stream = FS.open(node, 'w');
+ FS.write(stream, data, 0, data.length, 0, canOwn);
+ FS.close(stream);
+ FS.chmod(node, mode);
+ }
+ return node;
+ },createDevice:function (parent, name, input, output) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(!!input, !!output);
+ if (!FS.createDevice.major) FS.createDevice.major = 64;
+ var dev = FS.makedev(FS.createDevice.major++, 0);
+ // Create a fake device that a set of stream ops to emulate
+ // the old behavior.
+ FS.registerDevice(dev, {
+ open: function(stream) {
+ stream.seekable = false;
+ },
+ close: function(stream) {
+ // flush any pending line data
+ if (output && output.buffer && output.buffer.length) {
+ output(10);
+ }
+ },
+ read: function(stream, buffer, offset, length, pos /* ignored */) {
+ var bytesRead = 0;
+ for (var i = 0; i < length; i++) {
+ var result;
+ try {
+ result = input();
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ if (result === undefined && bytesRead === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ if (result === null || result === undefined) break;
+ bytesRead++;
+ buffer[offset+i] = result;
+ }
+ if (bytesRead) {
+ stream.node.timestamp = Date.now();
+ }
+ return bytesRead;
+ },
+ write: function(stream, buffer, offset, length, pos) {
+ for (var i = 0; i < length; i++) {
+ try {
+ output(buffer[offset+i]);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ }
+ if (length) {
+ stream.node.timestamp = Date.now();
+ }
+ return i;
+ }
+ });
+ return FS.mkdev(path, mode, dev);
+ },createLink:function (parent, name, target, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ return FS.symlink(target, path);
+ },forceLoadFile:function (obj) {
+ if (obj.isDevice || obj.isFolder || obj.link || obj.contents) return true;
+ var success = true;
+ if (typeof XMLHttpRequest !== 'undefined') {
+ throw new Error("Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread.");
+ } else if (Module['read']) {
+ // Command-line.
+ try {
+ // WARNING: Can't read binary files in V8's d8 or tracemonkey's js, as
+ // read() will try to parse UTF8.
+ obj.contents = intArrayFromString(Module['read'](obj.url), true);
+ } catch (e) {
+ success = false;
+ }
+ } else {
+ throw new Error('Cannot load without read() or XMLHttpRequest.');
+ }
+ if (!success) ___setErrNo(ERRNO_CODES.EIO);
+ return success;
+ },createLazyFile:function (parent, name, url, canRead, canWrite) {
+ // Lazy chunked Uint8Array (implements get and length from Uint8Array). Actual getting is abstracted away for eventual reuse.
+ function LazyUint8Array() {
+ this.lengthKnown = false;
+ this.chunks = []; // Loaded chunks. Index is the chunk number
+ }
+ LazyUint8Array.prototype.get = function LazyUint8Array_get(idx) {
+ if (idx > this.length-1 || idx < 0) {
+ return undefined;
+ }
+ var chunkOffset = idx % this.chunkSize;
+ var chunkNum = Math.floor(idx / this.chunkSize);
+ return this.getter(chunkNum)[chunkOffset];
+ }
+ LazyUint8Array.prototype.setDataGetter = function LazyUint8Array_setDataGetter(getter) {
+ this.getter = getter;
+ }
+ LazyUint8Array.prototype.cacheLength = function LazyUint8Array_cacheLength() {
+ // Find length
+ var xhr = new XMLHttpRequest();
+ xhr.open('HEAD', url, false);
+ xhr.send(null);
+ if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
+ var datalength = Number(xhr.getResponseHeader("Content-length"));
+ var header;
+ var hasByteServing = (header = xhr.getResponseHeader("Accept-Ranges")) && header === "bytes";
+ var chunkSize = 1024*1024; // Chunk size in bytes
+
+ if (!hasByteServing) chunkSize = datalength;
+
+ // Function to get a range from the remote URL.
+ var doXHR = (function(from, to) {
+ if (from > to) throw new Error("invalid range (" + from + ", " + to + ") or no bytes requested!");
+ if (to > datalength-1) throw new Error("only " + datalength + " bytes available! programmer error!");
+
+ // TODO: Use mozResponseArrayBuffer, responseStream, etc. if available.
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, false);
+ if (datalength !== chunkSize) xhr.setRequestHeader("Range", "bytes=" + from + "-" + to);
+
+ // Some hints to the browser that we want binary data.
+ if (typeof Uint8Array != 'undefined') xhr.responseType = 'arraybuffer';
+ if (xhr.overrideMimeType) {
+ xhr.overrideMimeType('text/plain; charset=x-user-defined');
+ }
+
+ xhr.send(null);
+ if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
+ if (xhr.response !== undefined) {
+ return new Uint8Array(xhr.response || []);
+ } else {
+ return intArrayFromString(xhr.responseText || '', true);
+ }
+ });
+ var lazyArray = this;
+ lazyArray.setDataGetter(function(chunkNum) {
+ var start = chunkNum * chunkSize;
+ var end = (chunkNum+1) * chunkSize - 1; // including this byte
+ end = Math.min(end, datalength-1); // if datalength-1 is selected, this is the last block
+ if (typeof(lazyArray.chunks[chunkNum]) === "undefined") {
+ lazyArray.chunks[chunkNum] = doXHR(start, end);
+ }
+ if (typeof(lazyArray.chunks[chunkNum]) === "undefined") throw new Error("doXHR failed!");
+ return lazyArray.chunks[chunkNum];
+ });
+
+ this._length = datalength;
+ this._chunkSize = chunkSize;
+ this.lengthKnown = true;
+ }
+ if (typeof XMLHttpRequest !== 'undefined') {
+ if (!ENVIRONMENT_IS_WORKER) throw 'Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc';
+ var lazyArray = new LazyUint8Array();
+ Object.defineProperty(lazyArray, "length", {
+ get: function() {
+ if(!this.lengthKnown) {
+ this.cacheLength();
+ }
+ return this._length;
+ }
+ });
+ Object.defineProperty(lazyArray, "chunkSize", {
+ get: function() {
+ if(!this.lengthKnown) {
+ this.cacheLength();
+ }
+ return this._chunkSize;
+ }
+ });
+
+ var properties = { isDevice: false, contents: lazyArray };
+ } else {
+ var properties = { isDevice: false, url: url };
+ }
+
+ var node = FS.createFile(parent, name, properties, canRead, canWrite);
+ // This is a total hack, but I want to get this lazy file code out of the
+ // core of MEMFS. If we want to keep this lazy file concept I feel it should
+ // be its own thin LAZYFS proxying calls to MEMFS.
+ if (properties.contents) {
+ node.contents = properties.contents;
+ } else if (properties.url) {
+ node.contents = null;
+ node.url = properties.url;
+ }
+ // override each stream op with one that tries to force load the lazy file first
+ var stream_ops = {};
+ var keys = Object.keys(node.stream_ops);
+ keys.forEach(function(key) {
+ var fn = node.stream_ops[key];
+ stream_ops[key] = function forceLoadLazyFile() {
+ if (!FS.forceLoadFile(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ return fn.apply(null, arguments);
+ };
+ });
+ // use a custom read function
+ stream_ops.read = function stream_ops_read(stream, buffer, offset, length, position) {
+ if (!FS.forceLoadFile(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ var contents = stream.node.contents;
+ if (position >= contents.length)
+ return 0;
+ var size = Math.min(contents.length - position, length);
+ assert(size >= 0);
+ if (contents.slice) { // normal array
+ for (var i = 0; i < size; i++) {
+ buffer[offset + i] = contents[position + i];
+ }
+ } else {
+ for (var i = 0; i < size; i++) { // LazyUint8Array from sync binary XHR
+ buffer[offset + i] = contents.get(position + i);
+ }
+ }
+ return size;
+ };
+ node.stream_ops = stream_ops;
+ return node;
+ },createPreloadedFile:function (parent, name, url, canRead, canWrite, onload, onerror, dontCreateFile, canOwn) {
+ Browser.init();
+ // TODO we should allow people to just pass in a complete filename instead
+ // of parent and name being that we just join them anyways
+ var fullname = name ? PATH.resolve(PATH.join2(parent, name)) : parent;
+ function processData(byteArray) {
+ function finish(byteArray) {
+ if (!dontCreateFile) {
+ FS.createDataFile(parent, name, byteArray, canRead, canWrite, canOwn);
+ }
+ if (onload) onload();
+ removeRunDependency('cp ' + fullname);
+ }
+ var handled = false;
+ Module['preloadPlugins'].forEach(function(plugin) {
+ if (handled) return;
+ if (plugin['canHandle'](fullname)) {
+ plugin['handle'](byteArray, fullname, finish, function() {
+ if (onerror) onerror();
+ removeRunDependency('cp ' + fullname);
+ });
+ handled = true;
+ }
+ });
+ if (!handled) finish(byteArray);
+ }
+ addRunDependency('cp ' + fullname);
+ if (typeof url == 'string') {
+ Browser.asyncLoad(url, function(byteArray) {
+ processData(byteArray);
+ }, onerror);
+ } else {
+ processData(url);
+ }
+ },indexedDB:function () {
+ return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
+ },DB_NAME:function () {
+ return 'EM_FS_' + window.location.pathname;
+ },DB_VERSION:20,DB_STORE_NAME:"FILE_DATA",saveFilesToDB:function (paths, onload, onerror) {
+ onload = onload || function(){};
+ onerror = onerror || function(){};
+ var indexedDB = FS.indexedDB();
+ try {
+ var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION);
+ } catch (e) {
+ return onerror(e);
+ }
+ openRequest.onupgradeneeded = function openRequest_onupgradeneeded() {
+ console.log('creating db');
+ var db = openRequest.result;
+ db.createObjectStore(FS.DB_STORE_NAME);
+ };
+ openRequest.onsuccess = function openRequest_onsuccess() {
+ var db = openRequest.result;
+ var transaction = db.transaction([FS.DB_STORE_NAME], 'readwrite');
+ var files = transaction.objectStore(FS.DB_STORE_NAME);
+ var ok = 0, fail = 0, total = paths.length;
+ function finish() {
+ if (fail == 0) onload(); else onerror();
+ }
+ paths.forEach(function(path) {
+ var putRequest = files.put(FS.analyzePath(path).object.contents, path);
+ putRequest.onsuccess = function putRequest_onsuccess() { ok++; if (ok + fail == total) finish() };
+ putRequest.onerror = function putRequest_onerror() { fail++; if (ok + fail == total) finish() };
+ });
+ transaction.onerror = onerror;
+ };
+ openRequest.onerror = onerror;
+ },loadFilesFromDB:function (paths, onload, onerror) {
+ onload = onload || function(){};
+ onerror = onerror || function(){};
+ var indexedDB = FS.indexedDB();
+ try {
+ var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION);
+ } catch (e) {
+ return onerror(e);
+ }
+ openRequest.onupgradeneeded = onerror; // no database to load from
+ openRequest.onsuccess = function openRequest_onsuccess() {
+ var db = openRequest.result;
+ try {
+ var transaction = db.transaction([FS.DB_STORE_NAME], 'readonly');
+ } catch(e) {
+ onerror(e);
+ return;
+ }
+ var files = transaction.objectStore(FS.DB_STORE_NAME);
+ var ok = 0, fail = 0, total = paths.length;
+ function finish() {
+ if (fail == 0) onload(); else onerror();
+ }
+ paths.forEach(function(path) {
+ var getRequest = files.get(path);
+ getRequest.onsuccess = function getRequest_onsuccess() {
+ if (FS.analyzePath(path).exists) {
+ FS.unlink(path);
+ }
+ FS.createDataFile(PATH.dirname(path), PATH.basename(path), getRequest.result, true, true, true);
+ ok++;
+ if (ok + fail == total) finish();
+ };
+ getRequest.onerror = function getRequest_onerror() { fail++; if (ok + fail == total) finish() };
+ });
+ transaction.onerror = onerror;
+ };
+ openRequest.onerror = onerror;
+ }};
+
+
+
+
+ function _mkport() { throw 'TODO' }var SOCKFS={mount:function (mount) {
+ return FS.createNode(null, '/', 16384 | 511 /* 0777 */, 0);
+ },createSocket:function (family, type, protocol) {
+ var streaming = type == 1;
+ if (protocol) {
+ assert(streaming == (protocol == 6)); // if SOCK_STREAM, must be tcp
+ }
+
+ // create our internal socket structure
+ var sock = {
+ family: family,
+ type: type,
+ protocol: protocol,
+ server: null,
+ peers: {},
+ pending: [],
+ recv_queue: [],
+ sock_ops: SOCKFS.websocket_sock_ops
+ };
+
+ // create the filesystem node to store the socket structure
+ var name = SOCKFS.nextname();
+ var node = FS.createNode(SOCKFS.root, name, 49152, 0);
+ node.sock = sock;
+
+ // and the wrapping stream that enables library functions such
+ // as read and write to indirectly interact with the socket
+ var stream = FS.createStream({
+ path: name,
+ node: node,
+ flags: FS.modeStringToFlags('r+'),
+ seekable: false,
+ stream_ops: SOCKFS.stream_ops
+ });
+
+ // map the new stream to the socket structure (sockets have a 1:1
+ // relationship with a stream)
+ sock.stream = stream;
+
+ return sock;
+ },getSocket:function (fd) {
+ var stream = FS.getStream(fd);
+ if (!stream || !FS.isSocket(stream.node.mode)) {
+ return null;
+ }
+ return stream.node.sock;
+ },stream_ops:{poll:function (stream) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.poll(sock);
+ },ioctl:function (stream, request, varargs) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.ioctl(sock, request, varargs);
+ },read:function (stream, buffer, offset, length, position /* ignored */) {
+ var sock = stream.node.sock;
+ var msg = sock.sock_ops.recvmsg(sock, length);
+ if (!msg) {
+ // socket is closed
+ return 0;
+ }
+ buffer.set(msg.buffer, offset);
+ return msg.buffer.length;
+ },write:function (stream, buffer, offset, length, position /* ignored */) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.sendmsg(sock, buffer, offset, length);
+ },close:function (stream) {
+ var sock = stream.node.sock;
+ sock.sock_ops.close(sock);
+ }},nextname:function () {
+ if (!SOCKFS.nextname.current) {
+ SOCKFS.nextname.current = 0;
+ }
+ return 'socket[' + (SOCKFS.nextname.current++) + ']';
+ },websocket_sock_ops:{createPeer:function (sock, addr, port) {
+ var ws;
+
+ if (typeof addr === 'object') {
+ ws = addr;
+ addr = null;
+ port = null;
+ }
+
+ if (ws) {
+ // for sockets that've already connected (e.g. we're the server)
+ // we can inspect the _socket property for the address
+ if (ws._socket) {
+ addr = ws._socket.remoteAddress;
+ port = ws._socket.remotePort;
+ }
+ // if we're just now initializing a connection to the remote,
+ // inspect the url property
+ else {
+ var result = /ws[s]?:\/\/([^:]+):(\d+)/.exec(ws.url);
+ if (!result) {
+ throw new Error('WebSocket URL must be in the format ws(s)://address:port');
+ }
+ addr = result[1];
+ port = parseInt(result[2], 10);
+ }
+ } else {
+ // create the actual websocket object and connect
+ try {
+ // runtimeConfig gets set to true if WebSocket runtime configuration is available.
+ var runtimeConfig = (Module['websocket'] && ('object' === typeof Module['websocket']));
+
+ // The default value is 'ws://' the replace is needed because the compiler replaces "//" comments with '#'
+ // comments without checking context, so we'd end up with ws:#, the replace swaps the "#" for "//" again.
+ var url = 'ws:#'.replace('#', '//');
+
+ if (runtimeConfig) {
+ if ('string' === typeof Module['websocket']['url']) {
+ url = Module['websocket']['url']; // Fetch runtime WebSocket URL config.
+ }
+ }
+
+ if (url === 'ws://' || url === 'wss://') { // Is the supplied URL config just a prefix, if so complete it.
+ url = url + addr + ':' + port;
+ }
+
+ // Make the WebSocket subprotocol (Sec-WebSocket-Protocol) default to binary if no configuration is set.
+ var subProtocols = 'binary'; // The default value is 'binary'
+
+ if (runtimeConfig) {
+ if ('string' === typeof Module['websocket']['subprotocol']) {
+ subProtocols = Module['websocket']['subprotocol']; // Fetch runtime WebSocket subprotocol config.
+ }
+ }
+
+ // The regex trims the string (removes spaces at the beginning and end, then splits the string by
+ // <any space>,<any space> into an Array. Whitespace removal is important for Websockify and ws.
+ subProtocols = subProtocols.replace(/^ +| +$/g,"").split(/ *, */);
+
+ // The node ws library API for specifying optional subprotocol is slightly different than the browser's.
+ var opts = ENVIRONMENT_IS_NODE ? {'protocol': subProtocols.toString()} : subProtocols;
+
+ // If node we use the ws library.
+ var WebSocket = ENVIRONMENT_IS_NODE ? require('ws') : window['WebSocket'];
+ ws = new WebSocket(url, opts);
+ ws.binaryType = 'arraybuffer';
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EHOSTUNREACH);
+ }
+ }
+
+
+ var peer = {
+ addr: addr,
+ port: port,
+ socket: ws,
+ dgram_send_queue: []
+ };
+
+ SOCKFS.websocket_sock_ops.addPeer(sock, peer);
+ SOCKFS.websocket_sock_ops.handlePeerEvents(sock, peer);
+
+ // if this is a bound dgram socket, send the port number first to allow
+ // us to override the ephemeral port reported to us by remotePort on the
+ // remote end.
+ if (sock.type === 2 && typeof sock.sport !== 'undefined') {
+ peer.dgram_send_queue.push(new Uint8Array([
+ 255, 255, 255, 255,
+ 'p'.charCodeAt(0), 'o'.charCodeAt(0), 'r'.charCodeAt(0), 't'.charCodeAt(0),
+ ((sock.sport & 0xff00) >> 8) , (sock.sport & 0xff)
+ ]));
+ }
+
+ return peer;
+ },getPeer:function (sock, addr, port) {
+ return sock.peers[addr + ':' + port];
+ },addPeer:function (sock, peer) {
+ sock.peers[peer.addr + ':' + peer.port] = peer;
+ },removePeer:function (sock, peer) {
+ delete sock.peers[peer.addr + ':' + peer.port];
+ },handlePeerEvents:function (sock, peer) {
+ var first = true;
+
+ var handleOpen = function () {
+ try {
+ var queued = peer.dgram_send_queue.shift();
+ while (queued) {
+ peer.socket.send(queued);
+ queued = peer.dgram_send_queue.shift();
+ }
+ } catch (e) {
+ // not much we can do here in the way of proper error handling as we've already
+ // lied and said this data was sent. shut it down.
+ peer.socket.close();
+ }
+ };
+
+ function handleMessage(data) {
+ assert(typeof data !== 'string' && data.byteLength !== undefined); // must receive an ArrayBuffer
+ data = new Uint8Array(data); // make a typed array view on the array buffer
+
+
+ // if this is the port message, override the peer's port with it
+ var wasfirst = first;
+ first = false;
+ if (wasfirst &&
+ data.length === 10 &&
+ data[0] === 255 && data[1] === 255 && data[2] === 255 && data[3] === 255 &&
+ data[4] === 'p'.charCodeAt(0) && data[5] === 'o'.charCodeAt(0) && data[6] === 'r'.charCodeAt(0) && data[7] === 't'.charCodeAt(0)) {
+ // update the peer's port and it's key in the peer map
+ var newport = ((data[8] << 8) | data[9]);
+ SOCKFS.websocket_sock_ops.removePeer(sock, peer);
+ peer.port = newport;
+ SOCKFS.websocket_sock_ops.addPeer(sock, peer);
+ return;
+ }
+
+ sock.recv_queue.push({ addr: peer.addr, port: peer.port, data: data });
+ };
+
+ if (ENVIRONMENT_IS_NODE) {
+ peer.socket.on('open', handleOpen);
+ peer.socket.on('message', function(data, flags) {
+ if (!flags.binary) {
+ return;
+ }
+ handleMessage((new Uint8Array(data)).buffer); // copy from node Buffer -> ArrayBuffer
+ });
+ peer.socket.on('error', function() {
+ // don't throw
+ });
+ } else {
+ peer.socket.onopen = handleOpen;
+ peer.socket.onmessage = function peer_socket_onmessage(event) {
+ handleMessage(event.data);
+ };
+ }
+ },poll:function (sock) {
+ if (sock.type === 1 && sock.server) {
+ // listen sockets should only say they're available for reading
+ // if there are pending clients.
+ return sock.pending.length ? (64 | 1) : 0;
+ }
+
+ var mask = 0;
+ var dest = sock.type === 1 ? // we only care about the socket state for connection-based sockets
+ SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport) :
+ null;
+
+ if (sock.recv_queue.length ||
+ !dest || // connection-less sockets are always ready to read
+ (dest && dest.socket.readyState === dest.socket.CLOSING) ||
+ (dest && dest.socket.readyState === dest.socket.CLOSED)) { // let recv return 0 once closed
+ mask |= (64 | 1);
+ }
+
+ if (!dest || // connection-less sockets are always ready to write
+ (dest && dest.socket.readyState === dest.socket.OPEN)) {
+ mask |= 4;
+ }
+
+ if ((dest && dest.socket.readyState === dest.socket.CLOSING) ||
+ (dest && dest.socket.readyState === dest.socket.CLOSED)) {
+ mask |= 16;
+ }
+
+ return mask;
+ },ioctl:function (sock, request, arg) {
+ switch (request) {
+ case 21531:
+ var bytes = 0;
+ if (sock.recv_queue.length) {
+ bytes = sock.recv_queue[0].data.length;
+ }
+ HEAP32[((arg)>>2)]=bytes;
+ return 0;
+ default:
+ return ERRNO_CODES.EINVAL;
+ }
+ },close:function (sock) {
+ // if we've spawned a listen server, close it
+ if (sock.server) {
+ try {
+ sock.server.close();
+ } catch (e) {
+ }
+ sock.server = null;
+ }
+ // close any peer connections
+ var peers = Object.keys(sock.peers);
+ for (var i = 0; i < peers.length; i++) {
+ var peer = sock.peers[peers[i]];
+ try {
+ peer.socket.close();
+ } catch (e) {
+ }
+ SOCKFS.websocket_sock_ops.removePeer(sock, peer);
+ }
+ return 0;
+ },bind:function (sock, addr, port) {
+ if (typeof sock.saddr !== 'undefined' || typeof sock.sport !== 'undefined') {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL); // already bound
+ }
+ sock.saddr = addr;
+ sock.sport = port || _mkport();
+ // in order to emulate dgram sockets, we need to launch a listen server when
+ // binding on a connection-less socket
+ // note: this is only required on the server side
+ if (sock.type === 2) {
+ // close the existing server if it exists
+ if (sock.server) {
+ sock.server.close();
+ sock.server = null;
+ }
+ // swallow error operation not supported error that occurs when binding in the
+ // browser where this isn't supported
+ try {
+ sock.sock_ops.listen(sock, 0);
+ } catch (e) {
+ if (!(e instanceof FS.ErrnoError)) throw e;
+ if (e.errno !== ERRNO_CODES.EOPNOTSUPP) throw e;
+ }
+ }
+ },connect:function (sock, addr, port) {
+ if (sock.server) {
+ throw new FS.ErrnoError(ERRNO_CODS.EOPNOTSUPP);
+ }
+
+ // TODO autobind
+ // if (!sock.addr && sock.type == 2) {
+ // }
+
+ // early out if we're already connected / in the middle of connecting
+ if (typeof sock.daddr !== 'undefined' && typeof sock.dport !== 'undefined') {
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport);
+ if (dest) {
+ if (dest.socket.readyState === dest.socket.CONNECTING) {
+ throw new FS.ErrnoError(ERRNO_CODES.EALREADY);
+ } else {
+ throw new FS.ErrnoError(ERRNO_CODES.EISCONN);
+ }
+ }
+ }
+
+ // add the socket to our peer list and set our
+ // destination address / port to match
+ var peer = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port);
+ sock.daddr = peer.addr;
+ sock.dport = peer.port;
+
+ // always "fail" in non-blocking mode
+ throw new FS.ErrnoError(ERRNO_CODES.EINPROGRESS);
+ },listen:function (sock, backlog) {
+ if (!ENVIRONMENT_IS_NODE) {
+ throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP);
+ }
+ if (sock.server) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL); // already listening
+ }
+ var WebSocketServer = require('ws').Server;
+ var host = sock.saddr;
+ sock.server = new WebSocketServer({
+ host: host,
+ port: sock.sport
+ // TODO support backlog
+ });
+
+ sock.server.on('connection', function(ws) {
+ if (sock.type === 1) {
+ var newsock = SOCKFS.createSocket(sock.family, sock.type, sock.protocol);
+
+ // create a peer on the new socket
+ var peer = SOCKFS.websocket_sock_ops.createPeer(newsock, ws);
+ newsock.daddr = peer.addr;
+ newsock.dport = peer.port;
+
+ // push to queue for accept to pick up
+ sock.pending.push(newsock);
+ } else {
+ // create a peer on the listen socket so calling sendto
+ // with the listen socket and an address will resolve
+ // to the correct client
+ SOCKFS.websocket_sock_ops.createPeer(sock, ws);
+ }
+ });
+ sock.server.on('closed', function() {
+ sock.server = null;
+ });
+ sock.server.on('error', function() {
+ // don't throw
+ });
+ },accept:function (listensock) {
+ if (!listensock.server) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var newsock = listensock.pending.shift();
+ newsock.stream.flags = listensock.stream.flags;
+ return newsock;
+ },getname:function (sock, peer) {
+ var addr, port;
+ if (peer) {
+ if (sock.daddr === undefined || sock.dport === undefined) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+ addr = sock.daddr;
+ port = sock.dport;
+ } else {
+ // TODO saddr and sport will be set for bind()'d UDP sockets, but what
+ // should we be returning for TCP sockets that've been connect()'d?
+ addr = sock.saddr || 0;
+ port = sock.sport || 0;
+ }
+ return { addr: addr, port: port };
+ },sendmsg:function (sock, buffer, offset, length, addr, port) {
+ if (sock.type === 2) {
+ // connection-less sockets will honor the message address,
+ // and otherwise fall back to the bound destination address
+ if (addr === undefined || port === undefined) {
+ addr = sock.daddr;
+ port = sock.dport;
+ }
+ // if there was no address to fall back to, error out
+ if (addr === undefined || port === undefined) {
+ throw new FS.ErrnoError(ERRNO_CODES.EDESTADDRREQ);
+ }
+ } else {
+ // connection-based sockets will only use the bound
+ addr = sock.daddr;
+ port = sock.dport;
+ }
+
+ // find the peer for the destination address
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, addr, port);
+
+ // early out if not connected with a connection-based socket
+ if (sock.type === 1) {
+ if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ } else if (dest.socket.readyState === dest.socket.CONNECTING) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ }
+
+ // create a copy of the incoming data to send, as the WebSocket API
+ // doesn't work entirely with an ArrayBufferView, it'll just send
+ // the entire underlying buffer
+ var data;
+ if (buffer instanceof Array || buffer instanceof ArrayBuffer) {
+ data = buffer.slice(offset, offset + length);
+ } else { // ArrayBufferView
+ data = buffer.buffer.slice(buffer.byteOffset + offset, buffer.byteOffset + offset + length);
+ }
+
+ // if we're emulating a connection-less dgram socket and don't have
+ // a cached connection, queue the buffer to send upon connect and
+ // lie, saying the data was sent now.
+ if (sock.type === 2) {
+ if (!dest || dest.socket.readyState !== dest.socket.OPEN) {
+ // if we're not connected, open a new connection
+ if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ dest = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port);
+ }
+ dest.dgram_send_queue.push(data);
+ return length;
+ }
+ }
+
+ try {
+ // send the actual data
+ dest.socket.send(data);
+ return length;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ },recvmsg:function (sock, length) {
+ // http://pubs.opengroup.org/onlinepubs/7908799/xns/recvmsg.html
+ if (sock.type === 1 && sock.server) {
+ // tcp servers should not be recv()'ing on the listen socket
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+
+ var queued = sock.recv_queue.shift();
+ if (!queued) {
+ if (sock.type === 1) {
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport);
+
+ if (!dest) {
+ // if we have a destination address but are not connected, error out
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+ else if (dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ // return null if the socket has closed
+ return null;
+ }
+ else {
+ // else, our socket is in a valid state but truly has nothing available
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ } else {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ }
+
+ // queued.data will be an ArrayBuffer if it's unadulterated, but if it's
+ // requeued TCP data it'll be an ArrayBufferView
+ var queuedLength = queued.data.byteLength || queued.data.length;
+ var queuedOffset = queued.data.byteOffset || 0;
+ var queuedBuffer = queued.data.buffer || queued.data;
+ var bytesRead = Math.min(length, queuedLength);
+ var res = {
+ buffer: new Uint8Array(queuedBuffer, queuedOffset, bytesRead),
+ addr: queued.addr,
+ port: queued.port
+ };
+
+
+ // push back any unread data for TCP connections
+ if (sock.type === 1 && bytesRead < queuedLength) {
+ var bytesRemaining = queuedLength - bytesRead;
+ queued.data = new Uint8Array(queuedBuffer, queuedOffset + bytesRead, bytesRemaining);
+ sock.recv_queue.unshift(queued);
+ }
+
+ return res;
+ }}};function _send(fd, buf, len, flags) {
+ var sock = SOCKFS.getSocket(fd);
+ if (!sock) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+ // TODO honor flags
+ return _write(fd, buf, len);
+ }
+
+ function _pwrite(fildes, buf, nbyte, offset) {
+ // ssize_t pwrite(int fildes, const void *buf, size_t nbyte, off_t offset);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/write.html
+ var stream = FS.getStream(fildes);
+ if (!stream) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+ try {
+ var slab = HEAP8;
+ return FS.write(stream, slab, buf, nbyte, offset);
+ } catch (e) {
+ FS.handleFSError(e);
+ return -1;
+ }
+ }function _write(fildes, buf, nbyte) {
+ // ssize_t write(int fildes, const void *buf, size_t nbyte);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/write.html
+ var stream = FS.getStream(fildes);
+ if (!stream) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+
+
+ try {
+ var slab = HEAP8;
+ return FS.write(stream, slab, buf, nbyte);
+ } catch (e) {
+ FS.handleFSError(e);
+ return -1;
+ }
+ }
+
+ function _fileno(stream) {
+ // int fileno(FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fileno.html
+ stream = FS.getStreamFromPtr(stream);
+ if (!stream) return -1;
+ return stream.fd;
+ }function _fwrite(ptr, size, nitems, stream) {
+ // size_t fwrite(const void *restrict ptr, size_t size, size_t nitems, FILE *restrict stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fwrite.html
+ var bytesToWrite = nitems * size;
+ if (bytesToWrite == 0) return 0;
+ var fd = _fileno(stream);
+ var bytesWritten = _write(fd, ptr, bytesToWrite);
+ if (bytesWritten == -1) {
+ var streamObj = FS.getStreamFromPtr(stream);
+ if (streamObj) streamObj.error = true;
+ return 0;
+ } else {
+ return Math.floor(bytesWritten / size);
+ }
+ }
+
+
+
+ Module["_strlen"] = _strlen;
+
+ function __reallyNegative(x) {
+ return x < 0 || (x === 0 && (1/x) === -Infinity);
+ }function __formatString(format, varargs) {
+ var textIndex = format;
+ var argIndex = 0;
+ function getNextArg(type) {
+ // NOTE: Explicitly ignoring type safety. Otherwise this fails:
+ // int x = 4; printf("%c\n", (char)x);
+ var ret;
+ if (type === 'double') {
+ ret = HEAPF64[(((varargs)+(argIndex))>>3)];
+ } else if (type == 'i64') {
+ ret = [HEAP32[(((varargs)+(argIndex))>>2)],
+ HEAP32[(((varargs)+(argIndex+4))>>2)]];
+
+ } else {
+ type = 'i32'; // varargs are always i32, i64, or double
+ ret = HEAP32[(((varargs)+(argIndex))>>2)];
+ }
+ argIndex += Runtime.getNativeFieldSize(type);
+ return ret;
+ }
+
+ var ret = [];
+ var curr, next, currArg;
+ while(1) {
+ var startTextIndex = textIndex;
+ curr = HEAP8[(textIndex)];
+ if (curr === 0) break;
+ next = HEAP8[((textIndex+1)|0)];
+ if (curr == 37) {
+ // Handle flags.
+ var flagAlwaysSigned = false;
+ var flagLeftAlign = false;
+ var flagAlternative = false;
+ var flagZeroPad = false;
+ var flagPadSign = false;
+ flagsLoop: while (1) {
+ switch (next) {
+ case 43:
+ flagAlwaysSigned = true;
+ break;
+ case 45:
+ flagLeftAlign = true;
+ break;
+ case 35:
+ flagAlternative = true;
+ break;
+ case 48:
+ if (flagZeroPad) {
+ break flagsLoop;
+ } else {
+ flagZeroPad = true;
+ break;
+ }
+ case 32:
+ flagPadSign = true;
+ break;
+ default:
+ break flagsLoop;
+ }
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ }
+
+ // Handle width.
+ var width = 0;
+ if (next == 42) {
+ width = getNextArg('i32');
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ } else {
+ while (next >= 48 && next <= 57) {
+ width = width * 10 + (next - 48);
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ }
+ }
+
+ // Handle precision.
+ var precisionSet = false, precision = -1;
+ if (next == 46) {
+ precision = 0;
+ precisionSet = true;
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ if (next == 42) {
+ precision = getNextArg('i32');
+ textIndex++;
+ } else {
+ while(1) {
+ var precisionChr = HEAP8[((textIndex+1)|0)];
+ if (precisionChr < 48 ||
+ precisionChr > 57) break;
+ precision = precision * 10 + (precisionChr - 48);
+ textIndex++;
+ }
+ }
+ next = HEAP8[((textIndex+1)|0)];
+ }
+ if (precision < 0) {
+ precision = 6; // Standard default.
+ precisionSet = false;
+ }
+
+ // Handle integer sizes. WARNING: These assume a 32-bit architecture!
+ var argSize;
+ switch (String.fromCharCode(next)) {
+ case 'h':
+ var nextNext = HEAP8[((textIndex+2)|0)];
+ if (nextNext == 104) {
+ textIndex++;
+ argSize = 1; // char (actually i32 in varargs)
+ } else {
+ argSize = 2; // short (actually i32 in varargs)
+ }
+ break;
+ case 'l':
+ var nextNext = HEAP8[((textIndex+2)|0)];
+ if (nextNext == 108) {
+ textIndex++;
+ argSize = 8; // long long
+ } else {
+ argSize = 4; // long
+ }
+ break;
+ case 'L': // long long
+ case 'q': // int64_t
+ case 'j': // intmax_t
+ argSize = 8;
+ break;
+ case 'z': // size_t
+ case 't': // ptrdiff_t
+ case 'I': // signed ptrdiff_t or unsigned size_t
+ argSize = 4;
+ break;
+ default:
+ argSize = null;
+ }
+ if (argSize) textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+
+ // Handle type specifier.
+ switch (String.fromCharCode(next)) {
+ case 'd': case 'i': case 'u': case 'o': case 'x': case 'X': case 'p': {
+ // Integer.
+ var signed = next == 100 || next == 105;
+ argSize = argSize || 4;
+ var currArg = getNextArg('i' + (argSize * 8));
+ var argText;
+ // Flatten i64-1 [low, high] into a (slightly rounded) double
+ if (argSize == 8) {
+ currArg = Runtime.makeBigInt(currArg[0], currArg[1], next == 117);
+ }
+ // Truncate to requested size.
+ if (argSize <= 4) {
+ var limit = Math.pow(256, argSize) - 1;
+ currArg = (signed ? reSign : unSign)(currArg & limit, argSize * 8);
+ }
+ // Format the number.
+ var currAbsArg = Math.abs(currArg);
+ var prefix = '';
+ if (next == 100 || next == 105) {
+ argText = reSign(currArg, 8 * argSize, 1).toString(10);
+ } else if (next == 117) {
+ argText = unSign(currArg, 8 * argSize, 1).toString(10);
+ currArg = Math.abs(currArg);
+ } else if (next == 111) {
+ argText = (flagAlternative ? '0' : '') + currAbsArg.toString(8);
+ } else if (next == 120 || next == 88) {
+ prefix = (flagAlternative && currArg != 0) ? '0x' : '';
+ if (currArg < 0) {
+ // Represent negative numbers in hex as 2's complement.
+ currArg = -currArg;
+ argText = (currAbsArg - 1).toString(16);
+ var buffer = [];
+ for (var i = 0; i < argText.length; i++) {
+ buffer.push((0xF - parseInt(argText[i], 16)).toString(16));
+ }
+ argText = buffer.join('');
+ while (argText.length < argSize * 2) argText = 'f' + argText;
+ } else {
+ argText = currAbsArg.toString(16);
+ }
+ if (next == 88) {
+ prefix = prefix.toUpperCase();
+ argText = argText.toUpperCase();
+ }
+ } else if (next == 112) {
+ if (currAbsArg === 0) {
+ argText = '(nil)';
+ } else {
+ prefix = '0x';
+ argText = currAbsArg.toString(16);
+ }
+ }
+ if (precisionSet) {
+ while (argText.length < precision) {
+ argText = '0' + argText;
+ }
+ }
+
+ // Add sign if needed
+ if (currArg >= 0) {
+ if (flagAlwaysSigned) {
+ prefix = '+' + prefix;
+ } else if (flagPadSign) {
+ prefix = ' ' + prefix;
+ }
+ }
+
+ // Move sign to prefix so we zero-pad after the sign
+ if (argText.charAt(0) == '-') {
+ prefix = '-' + prefix;
+ argText = argText.substr(1);
+ }
+
+ // Add padding.
+ while (prefix.length + argText.length < width) {
+ if (flagLeftAlign) {
+ argText += ' ';
+ } else {
+ if (flagZeroPad) {
+ argText = '0' + argText;
+ } else {
+ prefix = ' ' + prefix;
+ }
+ }
+ }
+
+ // Insert the result into the buffer.
+ argText = prefix + argText;
+ argText.split('').forEach(function(chr) {
+ ret.push(chr.charCodeAt(0));
+ });
+ break;
+ }
+ case 'f': case 'F': case 'e': case 'E': case 'g': case 'G': {
+ // Float.
+ var currArg = getNextArg('double');
+ var argText;
+ if (isNaN(currArg)) {
+ argText = 'nan';
+ flagZeroPad = false;
+ } else if (!isFinite(currArg)) {
+ argText = (currArg < 0 ? '-' : '') + 'inf';
+ flagZeroPad = false;
+ } else {
+ var isGeneral = false;
+ var effectivePrecision = Math.min(precision, 20);
+
+ // Convert g/G to f/F or e/E, as per:
+ // http://pubs.opengroup.org/onlinepubs/9699919799/functions/printf.html
+ if (next == 103 || next == 71) {
+ isGeneral = true;
+ precision = precision || 1;
+ var exponent = parseInt(currArg.toExponential(effectivePrecision).split('e')[1], 10);
+ if (precision > exponent && exponent >= -4) {
+ next = ((next == 103) ? 'f' : 'F').charCodeAt(0);
+ precision -= exponent + 1;
+ } else {
+ next = ((next == 103) ? 'e' : 'E').charCodeAt(0);
+ precision--;
+ }
+ effectivePrecision = Math.min(precision, 20);
+ }
+
+ if (next == 101 || next == 69) {
+ argText = currArg.toExponential(effectivePrecision);
+ // Make sure the exponent has at least 2 digits.
+ if (/[eE][-+]\d$/.test(argText)) {
+ argText = argText.slice(0, -1) + '0' + argText.slice(-1);
+ }
+ } else if (next == 102 || next == 70) {
+ argText = currArg.toFixed(effectivePrecision);
+ if (currArg === 0 && __reallyNegative(currArg)) {
+ argText = '-' + argText;
+ }
+ }
+
+ var parts = argText.split('e');
+ if (isGeneral && !flagAlternative) {
+ // Discard trailing zeros and periods.
+ while (parts[0].length > 1 && parts[0].indexOf('.') != -1 &&
+ (parts[0].slice(-1) == '0' || parts[0].slice(-1) == '.')) {
+ parts[0] = parts[0].slice(0, -1);
+ }
+ } else {
+ // Make sure we have a period in alternative mode.
+ if (flagAlternative && argText.indexOf('.') == -1) parts[0] += '.';
+ // Zero pad until required precision.
+ while (precision > effectivePrecision++) parts[0] += '0';
+ }
+ argText = parts[0] + (parts.length > 1 ? 'e' + parts[1] : '');
+
+ // Capitalize 'E' if needed.
+ if (next == 69) argText = argText.toUpperCase();
+
+ // Add sign.
+ if (currArg >= 0) {
+ if (flagAlwaysSigned) {
+ argText = '+' + argText;
+ } else if (flagPadSign) {
+ argText = ' ' + argText;
+ }
+ }
+ }
+
+ // Add padding.
+ while (argText.length < width) {
+ if (flagLeftAlign) {
+ argText += ' ';
+ } else {
+ if (flagZeroPad && (argText[0] == '-' || argText[0] == '+')) {
+ argText = argText[0] + '0' + argText.slice(1);
+ } else {
+ argText = (flagZeroPad ? '0' : ' ') + argText;
+ }
+ }
+ }
+
+ // Adjust case.
+ if (next < 97) argText = argText.toUpperCase();
+
+ // Insert the result into the buffer.
+ argText.split('').forEach(function(chr) {
+ ret.push(chr.charCodeAt(0));
+ });
+ break;
+ }
+ case 's': {
+ // String.
+ var arg = getNextArg('i8*');
+ var argLength = arg ? _strlen(arg) : '(null)'.length;
+ if (precisionSet) argLength = Math.min(argLength, precision);
+ if (!flagLeftAlign) {
+ while (argLength < width--) {
+ ret.push(32);
+ }
+ }
+ if (arg) {
+ for (var i = 0; i < argLength; i++) {
+ ret.push(HEAPU8[((arg++)|0)]);
+ }
+ } else {
+ ret = ret.concat(intArrayFromString('(null)'.substr(0, argLength), true));
+ }
+ if (flagLeftAlign) {
+ while (argLength < width--) {
+ ret.push(32);
+ }
+ }
+ break;
+ }
+ case 'c': {
+ // Character.
+ if (flagLeftAlign) ret.push(getNextArg('i8'));
+ while (--width > 0) {
+ ret.push(32);
+ }
+ if (!flagLeftAlign) ret.push(getNextArg('i8'));
+ break;
+ }
+ case 'n': {
+ // Write the length written so far to the next parameter.
+ var ptr = getNextArg('i32*');
+ HEAP32[((ptr)>>2)]=ret.length;
+ break;
+ }
+ case '%': {
+ // Literal percent sign.
+ ret.push(curr);
+ break;
+ }
+ default: {
+ // Unknown specifiers remain untouched.
+ for (var i = startTextIndex; i < textIndex + 2; i++) {
+ ret.push(HEAP8[(i)]);
+ }
+ }
+ }
+ textIndex += 2;
+ // TODO: Support a/A (hex float) and m (last error) specifiers.
+ // TODO: Support %1${specifier} for arg selection.
+ } else {
+ ret.push(curr);
+ textIndex += 1;
+ }
+ }
+ return ret;
+ }function _fprintf(stream, format, varargs) {
+ // int fprintf(FILE *restrict stream, const char *restrict format, ...);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/printf.html
+ var result = __formatString(format, varargs);
+ var stack = Runtime.stackSave();
+ var ret = _fwrite(allocate(result, 'i8', ALLOC_STACK), 1, result.length, stream);
+ Runtime.stackRestore(stack);
+ return ret;
+ }function _printf(format, varargs) {
+ // int printf(const char *restrict format, ...);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/printf.html
+ var stdout = HEAP32[((_stdout)>>2)];
+ return _fprintf(stdout, format, varargs);
+ }
+
+
+
+ function _emscripten_memcpy_big(dest, src, num) {
+ HEAPU8.set(HEAPU8.subarray(src, src+num), dest);
+ return dest;
+ }
+ Module["_memcpy"] = _memcpy;
+
+
+ function _fputs(s, stream) {
+ // int fputs(const char *restrict s, FILE *restrict stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fputs.html
+ var fd = _fileno(stream);
+ return _write(fd, s, _strlen(s));
+ }
+
+ function _fputc(c, stream) {
+ // int fputc(int c, FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fputc.html
+ var chr = unSign(c & 0xFF);
+ HEAP8[((_fputc.ret)|0)]=chr;
+ var fd = _fileno(stream);
+ var ret = _write(fd, _fputc.ret, 1);
+ if (ret == -1) {
+ var streamObj = FS.getStreamFromPtr(stream);
+ if (streamObj) streamObj.error = true;
+ return -1;
+ } else {
+ return chr;
+ }
+ }function _puts(s) {
+ // int puts(const char *s);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/puts.html
+ // NOTE: puts() always writes an extra newline.
+ var stdout = HEAP32[((_stdout)>>2)];
+ var ret = _fputs(s, stdout);
+ if (ret < 0) {
+ return ret;
+ } else {
+ var newlineRet = _fputc(10, stdout);
+ return (newlineRet < 0) ? -1 : ret + 1;
+ }
+ }
+
+ function _sbrk(bytes) {
+ // Implement a Linux-like 'memory area' for our 'process'.
+ // Changes the size of the memory area by |bytes|; returns the
+ // address of the previous top ('break') of the memory area
+ // We control the "dynamic" memory - DYNAMIC_BASE to DYNAMICTOP
+ var self = _sbrk;
+ if (!self.called) {
+ DYNAMICTOP = alignMemoryPage(DYNAMICTOP); // make sure we start out aligned
+ self.called = true;
+ assert(Runtime.dynamicAlloc);
+ self.alloc = Runtime.dynamicAlloc;
+ Runtime.dynamicAlloc = function() { abort('cannot dynamically allocate, sbrk now has control') };
+ }
+ var ret = DYNAMICTOP;
+ if (bytes != 0) self.alloc(bytes);
+ return ret; // Previous break location.
+ }
+
+ function ___errno_location() {
+ return ___errno_state;
+ }
+
+ function __ZNSt9exceptionD2Ev() {}
+
+ var Browser={mainLoop:{scheduler:null,method:"",shouldPause:false,paused:false,queue:[],pause:function () {
+ Browser.mainLoop.shouldPause = true;
+ },resume:function () {
+ if (Browser.mainLoop.paused) {
+ Browser.mainLoop.paused = false;
+ Browser.mainLoop.scheduler();
+ }
+ Browser.mainLoop.shouldPause = false;
+ },updateStatus:function () {
+ if (Module['setStatus']) {
+ var message = Module['statusMessage'] || 'Please wait...';
+ var remaining = Browser.mainLoop.remainingBlockers;
+ var expected = Browser.mainLoop.expectedBlockers;
+ if (remaining) {
+ if (remaining < expected) {
+ Module['setStatus'](message + ' (' + (expected - remaining) + '/' + expected + ')');
+ } else {
+ Module['setStatus'](message);
+ }
+ } else {
+ Module['setStatus']('');
+ }
+ }
+ }},isFullScreen:false,pointerLock:false,moduleContextCreatedCallbacks:[],workers:[],init:function () {
+ if (!Module["preloadPlugins"]) Module["preloadPlugins"] = []; // needs to exist even in workers
+
+ if (Browser.initted || ENVIRONMENT_IS_WORKER) return;
+ Browser.initted = true;
+
+ try {
+ new Blob();
+ Browser.hasBlobConstructor = true;
+ } catch(e) {
+ Browser.hasBlobConstructor = false;
+ console.log("warning: no blob constructor, cannot create blobs with mimetypes");
+ }
+ Browser.BlobBuilder = typeof MozBlobBuilder != "undefined" ? MozBlobBuilder : (typeof WebKitBlobBuilder != "undefined" ? WebKitBlobBuilder : (!Browser.hasBlobConstructor ? console.log("warning: no BlobBuilder") : null));
+ Browser.URLObject = typeof window != "undefined" ? (window.URL ? window.URL : window.webkitURL) : undefined;
+ if (!Module.noImageDecoding && typeof Browser.URLObject === 'undefined') {
+ console.log("warning: Browser does not support creating object URLs. Built-in browser image decoding will not be available.");
+ Module.noImageDecoding = true;
+ }
+
+ // Support for plugins that can process preloaded files. You can add more of these to
+ // your app by creating and appending to Module.preloadPlugins.
+ //
+ // Each plugin is asked if it can handle a file based on the file's name. If it can,
+ // it is given the file's raw data. When it is done, it calls a callback with the file's
+ // (possibly modified) data. For example, a plugin might decompress a file, or it
+ // might create some side data structure for use later (like an Image element, etc.).
+
+ var imagePlugin = {};
+ imagePlugin['canHandle'] = function imagePlugin_canHandle(name) {
+ return !Module.noImageDecoding && /\.(jpg|jpeg|png|bmp)$/i.test(name);
+ };
+ imagePlugin['handle'] = function imagePlugin_handle(byteArray, name, onload, onerror) {
+ var b = null;
+ if (Browser.hasBlobConstructor) {
+ try {
+ b = new Blob([byteArray], { type: Browser.getMimetype(name) });
+ if (b.size !== byteArray.length) { // Safari bug #118630
+ // Safari's Blob can only take an ArrayBuffer
+ b = new Blob([(new Uint8Array(byteArray)).buffer], { type: Browser.getMimetype(name) });
+ }
+ } catch(e) {
+ Runtime.warnOnce('Blob constructor present but fails: ' + e + '; falling back to blob builder');
+ }
+ }
+ if (!b) {
+ var bb = new Browser.BlobBuilder();
+ bb.append((new Uint8Array(byteArray)).buffer); // we need to pass a buffer, and must copy the array to get the right data range
+ b = bb.getBlob();
+ }
+ var url = Browser.URLObject.createObjectURL(b);
+ var img = new Image();
+ img.onload = function img_onload() {
+ assert(img.complete, 'Image ' + name + ' could not be decoded');
+ var canvas = document.createElement('canvas');
+ canvas.width = img.width;
+ canvas.height = img.height;
+ var ctx = canvas.getContext('2d');
+ ctx.drawImage(img, 0, 0);
+ Module["preloadedImages"][name] = canvas;
+ Browser.URLObject.revokeObjectURL(url);
+ if (onload) onload(byteArray);
+ };
+ img.onerror = function img_onerror(event) {
+ console.log('Image ' + url + ' could not be decoded');
+ if (onerror) onerror();
+ };
+ img.src = url;
+ };
+ Module['preloadPlugins'].push(imagePlugin);
+
+ var audioPlugin = {};
+ audioPlugin['canHandle'] = function audioPlugin_canHandle(name) {
+ return !Module.noAudioDecoding && name.substr(-4) in { '.ogg': 1, '.wav': 1, '.mp3': 1 };
+ };
+ audioPlugin['handle'] = function audioPlugin_handle(byteArray, name, onload, onerror) {
+ var done = false;
+ function finish(audio) {
+ if (done) return;
+ done = true;
+ Module["preloadedAudios"][name] = audio;
+ if (onload) onload(byteArray);
+ }
+ function fail() {
+ if (done) return;
+ done = true;
+ Module["preloadedAudios"][name] = new Audio(); // empty shim
+ if (onerror) onerror();
+ }
+ if (Browser.hasBlobConstructor) {
+ try {
+ var b = new Blob([byteArray], { type: Browser.getMimetype(name) });
+ } catch(e) {
+ return fail();
+ }
+ var url = Browser.URLObject.createObjectURL(b); // XXX we never revoke this!
+ var audio = new Audio();
+ audio.addEventListener('canplaythrough', function() { finish(audio) }, false); // use addEventListener due to chromium bug 124926
+ audio.onerror = function audio_onerror(event) {
+ if (done) return;
+ console.log('warning: browser could not fully decode audio ' + name + ', trying slower base64 approach');
+ function encode64(data) {
+ var BASE = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+ var PAD = '=';
+ var ret = '';
+ var leftchar = 0;
+ var leftbits = 0;
+ for (var i = 0; i < data.length; i++) {
+ leftchar = (leftchar << 8) | data[i];
+ leftbits += 8;
+ while (leftbits >= 6) {
+ var curr = (leftchar >> (leftbits-6)) & 0x3f;
+ leftbits -= 6;
+ ret += BASE[curr];
+ }
+ }
+ if (leftbits == 2) {
+ ret += BASE[(leftchar&3) << 4];
+ ret += PAD + PAD;
+ } else if (leftbits == 4) {
+ ret += BASE[(leftchar&0xf) << 2];
+ ret += PAD;
+ }
+ return ret;
+ }
+ audio.src = 'data:audio/x-' + name.substr(-3) + ';base64,' + encode64(byteArray);
+ finish(audio); // we don't wait for confirmation this worked - but it's worth trying
+ };
+ audio.src = url;
+ // workaround for chrome bug 124926 - we do not always get oncanplaythrough or onerror
+ Browser.safeSetTimeout(function() {
+ finish(audio); // try to use it even though it is not necessarily ready to play
+ }, 10000);
+ } else {
+ return fail();
+ }
+ };
+ Module['preloadPlugins'].push(audioPlugin);
+
+ // Canvas event setup
+
+ var canvas = Module['canvas'];
+
+ // forced aspect ratio can be enabled by defining 'forcedAspectRatio' on Module
+ // Module['forcedAspectRatio'] = 4 / 3;
+
+ canvas.requestPointerLock = canvas['requestPointerLock'] ||
+ canvas['mozRequestPointerLock'] ||
+ canvas['webkitRequestPointerLock'] ||
+ canvas['msRequestPointerLock'] ||
+ function(){};
+ canvas.exitPointerLock = document['exitPointerLock'] ||
+ document['mozExitPointerLock'] ||
+ document['webkitExitPointerLock'] ||
+ document['msExitPointerLock'] ||
+ function(){}; // no-op if function does not exist
+ canvas.exitPointerLock = canvas.exitPointerLock.bind(document);
+
+ function pointerLockChange() {
+ Browser.pointerLock = document['pointerLockElement'] === canvas ||
+ document['mozPointerLockElement'] === canvas ||
+ document['webkitPointerLockElement'] === canvas ||
+ document['msPointerLockElement'] === canvas;
+ }
+
+ document.addEventListener('pointerlockchange', pointerLockChange, false);
+ document.addEventListener('mozpointerlockchange', pointerLockChange, false);
+ document.addEventListener('webkitpointerlockchange', pointerLockChange, false);
+ document.addEventListener('mspointerlockchange', pointerLockChange, false);
+
+ if (Module['elementPointerLock']) {
+ canvas.addEventListener("click", function(ev) {
+ if (!Browser.pointerLock && canvas.requestPointerLock) {
+ canvas.requestPointerLock();
+ ev.preventDefault();
+ }
+ }, false);
+ }
+ },createContext:function (canvas, useWebGL, setInModule, webGLContextAttributes) {
+ var ctx;
+ var errorInfo = '?';
+ function onContextCreationError(event) {
+ errorInfo = event.statusMessage || errorInfo;
+ }
+ try {
+ if (useWebGL) {
+ var contextAttributes = {
+ antialias: false,
+ alpha: false
+ };
+
+ if (webGLContextAttributes) {
+ for (var attribute in webGLContextAttributes) {
+ contextAttributes[attribute] = webGLContextAttributes[attribute];
+ }
+ }
+
+
+ canvas.addEventListener('webglcontextcreationerror', onContextCreationError, false);
+ try {
+ ['experimental-webgl', 'webgl'].some(function(webglId) {
+ return ctx = canvas.getContext(webglId, contextAttributes);
+ });
+ } finally {
+ canvas.removeEventListener('webglcontextcreationerror', onContextCreationError, false);
+ }
+ } else {
+ ctx = canvas.getContext('2d');
+ }
+ if (!ctx) throw ':(';
+ } catch (e) {
+ Module.print('Could not create canvas: ' + [errorInfo, e]);
+ return null;
+ }
+ if (useWebGL) {
+ // Set the background of the WebGL canvas to black
+ canvas.style.backgroundColor = "black";
+
+ // Warn on context loss
+ canvas.addEventListener('webglcontextlost', function(event) {
+ alert('WebGL context lost. You will need to reload the page.');
+ }, false);
+ }
+ if (setInModule) {
+ GLctx = Module.ctx = ctx;
+ Module.useWebGL = useWebGL;
+ Browser.moduleContextCreatedCallbacks.forEach(function(callback) { callback() });
+ Browser.init();
+ }
+ return ctx;
+ },destroyContext:function (canvas, useWebGL, setInModule) {},fullScreenHandlersInstalled:false,lockPointer:undefined,resizeCanvas:undefined,requestFullScreen:function (lockPointer, resizeCanvas) {
+ Browser.lockPointer = lockPointer;
+ Browser.resizeCanvas = resizeCanvas;
+ if (typeof Browser.lockPointer === 'undefined') Browser.lockPointer = true;
+ if (typeof Browser.resizeCanvas === 'undefined') Browser.resizeCanvas = false;
+
+ var canvas = Module['canvas'];
+ function fullScreenChange() {
+ Browser.isFullScreen = false;
+ var canvasContainer = canvas.parentNode;
+ if ((document['webkitFullScreenElement'] || document['webkitFullscreenElement'] ||
+ document['mozFullScreenElement'] || document['mozFullscreenElement'] ||
+ document['fullScreenElement'] || document['fullscreenElement'] ||
+ document['msFullScreenElement'] || document['msFullscreenElement'] ||
+ document['webkitCurrentFullScreenElement']) === canvasContainer) {
+ canvas.cancelFullScreen = document['cancelFullScreen'] ||
+ document['mozCancelFullScreen'] ||
+ document['webkitCancelFullScreen'] ||
+ document['msExitFullscreen'] ||
+ document['exitFullscreen'] ||
+ function() {};
+ canvas.cancelFullScreen = canvas.cancelFullScreen.bind(document);
+ if (Browser.lockPointer) canvas.requestPointerLock();
+ Browser.isFullScreen = true;
+ if (Browser.resizeCanvas) Browser.setFullScreenCanvasSize();
+ } else {
+
+ // remove the full screen specific parent of the canvas again to restore the HTML structure from before going full screen
+ canvasContainer.parentNode.insertBefore(canvas, canvasContainer);
+ canvasContainer.parentNode.removeChild(canvasContainer);
+
+ if (Browser.resizeCanvas) Browser.setWindowedCanvasSize();
+ }
+ if (Module['onFullScreen']) Module['onFullScreen'](Browser.isFullScreen);
+ Browser.updateCanvasDimensions(canvas);
+ }
+
+ if (!Browser.fullScreenHandlersInstalled) {
+ Browser.fullScreenHandlersInstalled = true;
+ document.addEventListener('fullscreenchange', fullScreenChange, false);
+ document.addEventListener('mozfullscreenchange', fullScreenChange, false);
+ document.addEventListener('webkitfullscreenchange', fullScreenChange, false);
+ document.addEventListener('MSFullscreenChange', fullScreenChange, false);
+ }
+
+ // create a new parent to ensure the canvas has no siblings. this allows browsers to optimize full screen performance when its parent is the full screen root
+ var canvasContainer = document.createElement("div");
+ canvas.parentNode.insertBefore(canvasContainer, canvas);
+ canvasContainer.appendChild(canvas);
+
+ // use parent of canvas as full screen root to allow aspect ratio correction (Firefox stretches the root to screen size)
+ canvasContainer.requestFullScreen = canvasContainer['requestFullScreen'] ||
+ canvasContainer['mozRequestFullScreen'] ||
+ canvasContainer['msRequestFullscreen'] ||
+ (canvasContainer['webkitRequestFullScreen'] ? function() { canvasContainer['webkitRequestFullScreen'](Element['ALLOW_KEYBOARD_INPUT']) } : null);
+ canvasContainer.requestFullScreen();
+ },requestAnimationFrame:function requestAnimationFrame(func) {
+ if (typeof window === 'undefined') { // Provide fallback to setTimeout if window is undefined (e.g. in Node.js)
+ setTimeout(func, 1000/60);
+ } else {
+ if (!window.requestAnimationFrame) {
+ window.requestAnimationFrame = window['requestAnimationFrame'] ||
+ window['mozRequestAnimationFrame'] ||
+ window['webkitRequestAnimationFrame'] ||
+ window['msRequestAnimationFrame'] ||
+ window['oRequestAnimationFrame'] ||
+ window['setTimeout'];
+ }
+ window.requestAnimationFrame(func);
+ }
+ },safeCallback:function (func) {
+ return function() {
+ if (!ABORT) return func.apply(null, arguments);
+ };
+ },safeRequestAnimationFrame:function (func) {
+ return Browser.requestAnimationFrame(function() {
+ if (!ABORT) func();
+ });
+ },safeSetTimeout:function (func, timeout) {
+ return setTimeout(function() {
+ if (!ABORT) func();
+ }, timeout);
+ },safeSetInterval:function (func, timeout) {
+ return setInterval(function() {
+ if (!ABORT) func();
+ }, timeout);
+ },getMimetype:function (name) {
+ return {
+ 'jpg': 'image/jpeg',
+ 'jpeg': 'image/jpeg',
+ 'png': 'image/png',
+ 'bmp': 'image/bmp',
+ 'ogg': 'audio/ogg',
+ 'wav': 'audio/wav',
+ 'mp3': 'audio/mpeg'
+ }[name.substr(name.lastIndexOf('.')+1)];
+ },getUserMedia:function (func) {
+ if(!window.getUserMedia) {
+ window.getUserMedia = navigator['getUserMedia'] ||
+ navigator['mozGetUserMedia'];
+ }
+ window.getUserMedia(func);
+ },getMovementX:function (event) {
+ return event['movementX'] ||
+ event['mozMovementX'] ||
+ event['webkitMovementX'] ||
+ 0;
+ },getMovementY:function (event) {
+ return event['movementY'] ||
+ event['mozMovementY'] ||
+ event['webkitMovementY'] ||
+ 0;
+ },getMouseWheelDelta:function (event) {
+ return Math.max(-1, Math.min(1, event.type === 'DOMMouseScroll' ? event.detail : -event.wheelDelta));
+ },mouseX:0,mouseY:0,mouseMovementX:0,mouseMovementY:0,calculateMouseEvent:function (event) { // event should be mousemove, mousedown or mouseup
+ if (Browser.pointerLock) {
+ // When the pointer is locked, calculate the coordinates
+ // based on the movement of the mouse.
+ // Workaround for Firefox bug 764498
+ if (event.type != 'mousemove' &&
+ ('mozMovementX' in event)) {
+ Browser.mouseMovementX = Browser.mouseMovementY = 0;
+ } else {
+ Browser.mouseMovementX = Browser.getMovementX(event);
+ Browser.mouseMovementY = Browser.getMovementY(event);
+ }
+
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ Browser.mouseX = SDL.mouseX + Browser.mouseMovementX;
+ Browser.mouseY = SDL.mouseY + Browser.mouseMovementY;
+ } else {
+ // just add the mouse delta to the current absolut mouse position
+ // FIXME: ideally this should be clamped against the canvas size and zero
+ Browser.mouseX += Browser.mouseMovementX;
+ Browser.mouseY += Browser.mouseMovementY;
+ }
+ } else {
+ // Otherwise, calculate the movement based on the changes
+ // in the coordinates.
+ var rect = Module["canvas"].getBoundingClientRect();
+ var x, y;
+
+ // Neither .scrollX or .pageXOffset are defined in a spec, but
+ // we prefer .scrollX because it is currently in a spec draft.
+ // (see: http://www.w3.org/TR/2013/WD-cssom-view-20131217/)
+ var scrollX = ((typeof window.scrollX !== 'undefined') ? window.scrollX : window.pageXOffset);
+ var scrollY = ((typeof window.scrollY !== 'undefined') ? window.scrollY : window.pageYOffset);
+ if (event.type == 'touchstart' ||
+ event.type == 'touchend' ||
+ event.type == 'touchmove') {
+ var t = event.touches.item(0);
+ if (t) {
+ x = t.pageX - (scrollX + rect.left);
+ y = t.pageY - (scrollY + rect.top);
+ } else {
+ return;
+ }
+ } else {
+ x = event.pageX - (scrollX + rect.left);
+ y = event.pageY - (scrollY + rect.top);
+ }
+
+ // the canvas might be CSS-scaled compared to its backbuffer;
+ // SDL-using content will want mouse coordinates in terms
+ // of backbuffer units.
+ var cw = Module["canvas"].width;
+ var ch = Module["canvas"].height;
+ x = x * (cw / rect.width);
+ y = y * (ch / rect.height);
+
+ Browser.mouseMovementX = x - Browser.mouseX;
+ Browser.mouseMovementY = y - Browser.mouseY;
+ Browser.mouseX = x;
+ Browser.mouseY = y;
+ }
+ },xhrLoad:function (url, onload, onerror) {
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, true);
+ xhr.responseType = 'arraybuffer';
+ xhr.onload = function xhr_onload() {
+ if (xhr.status == 200 || (xhr.status == 0 && xhr.response)) { // file URLs can return 0
+ onload(xhr.response);
+ } else {
+ onerror();
+ }
+ };
+ xhr.onerror = onerror;
+ xhr.send(null);
+ },asyncLoad:function (url, onload, onerror, noRunDep) {
+ Browser.xhrLoad(url, function(arrayBuffer) {
+ assert(arrayBuffer, 'Loading data file "' + url + '" failed (no arrayBuffer).');
+ onload(new Uint8Array(arrayBuffer));
+ if (!noRunDep) removeRunDependency('al ' + url);
+ }, function(event) {
+ if (onerror) {
+ onerror();
+ } else {
+ throw 'Loading data file "' + url + '" failed.';
+ }
+ });
+ if (!noRunDep) addRunDependency('al ' + url);
+ },resizeListeners:[],updateResizeListeners:function () {
+ var canvas = Module['canvas'];
+ Browser.resizeListeners.forEach(function(listener) {
+ listener(canvas.width, canvas.height);
+ });
+ },setCanvasSize:function (width, height, noUpdates) {
+ var canvas = Module['canvas'];
+ Browser.updateCanvasDimensions(canvas, width, height);
+ if (!noUpdates) Browser.updateResizeListeners();
+ },windowedWidth:0,windowedHeight:0,setFullScreenCanvasSize:function () {
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ var flags = HEAPU32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)];
+ flags = flags | 0x00800000; // set SDL_FULLSCREEN flag
+ HEAP32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)]=flags
+ }
+ Browser.updateResizeListeners();
+ },setWindowedCanvasSize:function () {
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ var flags = HEAPU32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)];
+ flags = flags & ~0x00800000; // clear SDL_FULLSCREEN flag
+ HEAP32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)]=flags
+ }
+ Browser.updateResizeListeners();
+ },updateCanvasDimensions:function (canvas, wNative, hNative) {
+ if (wNative && hNative) {
+ canvas.widthNative = wNative;
+ canvas.heightNative = hNative;
+ } else {
+ wNative = canvas.widthNative;
+ hNative = canvas.heightNative;
+ }
+ var w = wNative;
+ var h = hNative;
+ if (Module['forcedAspectRatio'] && Module['forcedAspectRatio'] > 0) {
+ if (w/h < Module['forcedAspectRatio']) {
+ w = Math.round(h * Module['forcedAspectRatio']);
+ } else {
+ h = Math.round(w / Module['forcedAspectRatio']);
+ }
+ }
+ if (((document['webkitFullScreenElement'] || document['webkitFullscreenElement'] ||
+ document['mozFullScreenElement'] || document['mozFullscreenElement'] ||
+ document['fullScreenElement'] || document['fullscreenElement'] ||
+ document['msFullScreenElement'] || document['msFullscreenElement'] ||
+ document['webkitCurrentFullScreenElement']) === canvas.parentNode) && (typeof screen != 'undefined')) {
+ var factor = Math.min(screen.width / w, screen.height / h);
+ w = Math.round(w * factor);
+ h = Math.round(h * factor);
+ }
+ if (Browser.resizeCanvas) {
+ if (canvas.width != w) canvas.width = w;
+ if (canvas.height != h) canvas.height = h;
+ if (typeof canvas.style != 'undefined') {
+ canvas.style.removeProperty( "width");
+ canvas.style.removeProperty("height");
+ }
+ } else {
+ if (canvas.width != wNative) canvas.width = wNative;
+ if (canvas.height != hNative) canvas.height = hNative;
+ if (typeof canvas.style != 'undefined') {
+ if (w != wNative || h != hNative) {
+ canvas.style.setProperty( "width", w + "px", "important");
+ canvas.style.setProperty("height", h + "px", "important");
+ } else {
+ canvas.style.removeProperty( "width");
+ canvas.style.removeProperty("height");
+ }
+ }
+ }
+ }};
+
+ function _time(ptr) {
+ var ret = Math.floor(Date.now()/1000);
+ if (ptr) {
+ HEAP32[((ptr)>>2)]=ret;
+ }
+ return ret;
+ }
+
+
+ function _malloc(bytes) {
+ /* Over-allocate to make sure it is byte-aligned by 8.
+ * This will leak memory, but this is only the dummy
+ * implementation (replaced by dlmalloc normally) so
+ * not an issue.
+ */
+ var ptr = Runtime.dynamicAlloc(bytes + 8);
+ return (ptr+8) & 0xFFFFFFF8;
+ }
+ Module["_malloc"] = _malloc;function ___cxa_allocate_exception(size) {
+ var ptr = _malloc(size + ___cxa_exception_header_size);
+ return ptr + ___cxa_exception_header_size;
+ }
+
+ var __ZTISt9exception=allocate([allocate([1,0,0,0,0,0,0], "i8", ALLOC_STATIC)+8, 0], "i32", ALLOC_STATIC);
+
+ function __ZTVN10__cxxabiv120__si_class_type_infoE() {
+ Module['printErr']('missing function: _ZTVN10__cxxabiv120__si_class_type_infoE'); abort(-1);
+ }
+___errno_state = Runtime.staticAlloc(4); HEAP32[((___errno_state)>>2)]=0;
+FS.staticInit();__ATINIT__.unshift({ func: function() { if (!Module["noFSInit"] && !FS.init.initialized) FS.init() } });__ATMAIN__.push({ func: function() { FS.ignorePermissions = false } });__ATEXIT__.push({ func: function() { FS.quit() } });Module["FS_createFolder"] = FS.createFolder;Module["FS_createPath"] = FS.createPath;Module["FS_createDataFile"] = FS.createDataFile;Module["FS_createPreloadedFile"] = FS.createPreloadedFile;Module["FS_createLazyFile"] = FS.createLazyFile;Module["FS_createLink"] = FS.createLink;Module["FS_createDevice"] = FS.createDevice;
+__ATINIT__.unshift({ func: function() { TTY.init() } });__ATEXIT__.push({ func: function() { TTY.shutdown() } });TTY.utf8 = new Runtime.UTF8Processor();
+if (ENVIRONMENT_IS_NODE) { var fs = require("fs"); NODEFS.staticInit(); }
+__ATINIT__.push({ func: function() { SOCKFS.root = FS.mount(SOCKFS, {}, null); } });
+_fputc.ret = allocate([0], "i8", ALLOC_STATIC);
+Module["requestFullScreen"] = function Module_requestFullScreen(lockPointer, resizeCanvas) { Browser.requestFullScreen(lockPointer, resizeCanvas) };
+ Module["requestAnimationFrame"] = function Module_requestAnimationFrame(func) { Browser.requestAnimationFrame(func) };
+ Module["setCanvasSize"] = function Module_setCanvasSize(width, height, noUpdates) { Browser.setCanvasSize(width, height, noUpdates) };
+ Module["pauseMainLoop"] = function Module_pauseMainLoop() { Browser.mainLoop.pause() };
+ Module["resumeMainLoop"] = function Module_resumeMainLoop() { Browser.mainLoop.resume() };
+ Module["getUserMedia"] = function Module_getUserMedia() { Browser.getUserMedia() }
+STACK_BASE = STACKTOP = Runtime.alignMemory(STATICTOP);
+
+staticSealed = true; // seal the static portion of memory
+
+STACK_MAX = STACK_BASE + 5242880;
+
+DYNAMIC_BASE = DYNAMICTOP = Runtime.alignMemory(STACK_MAX);
+
+assert(DYNAMIC_BASE < TOTAL_MEMORY, "TOTAL_MEMORY not big enough for stack");
+
+
+var Math_min = Math.min;
+function invoke_ii(index,a1) {
+ try {
+ return Module["dynCall_ii"](index,a1);
+ } catch(e) {
+ if (typeof e !== 'number' && e !== 'longjmp') throw e;
+ asm["setThrew"](1, 0);
+ }
+}
+
+function invoke_vi(index,a1) {
+ try {
+ Module["dynCall_vi"](index,a1);
+ } catch(e) {
+ if (typeof e !== 'number' && e !== 'longjmp') throw e;
+ asm["setThrew"](1, 0);
+ }
+}
+
+function invoke_v(index) {
+ try {
+ Module["dynCall_v"](index);
+ } catch(e) {
+ if (typeof e !== 'number' && e !== 'longjmp') throw e;
+ asm["setThrew"](1, 0);
+ }
+}
+
+function asmPrintInt(x, y) {
+ Module.print('int ' + x + ',' + y);// + ' ' + new Error().stack);
+}
+function asmPrintFloat(x, y) {
+ Module.print('float ' + x + ',' + y);// + ' ' + new Error().stack);
+}
+// EMSCRIPTEN_START_ASM
+var asm = (function(global, env, buffer) {
+ 'use asm';
+ var HEAP8 = new global.Int8Array(buffer);
+ var HEAP16 = new global.Int16Array(buffer);
+ var HEAP32 = new global.Int32Array(buffer);
+ var HEAPU8 = new global.Uint8Array(buffer);
+ var HEAPU16 = new global.Uint16Array(buffer);
+ var HEAPU32 = new global.Uint32Array(buffer);
+ var HEAPF32 = new global.Float32Array(buffer);
+ var HEAPF64 = new global.Float64Array(buffer);
+
+ var STACKTOP=env.STACKTOP|0;
+ var STACK_MAX=env.STACK_MAX|0;
+ var tempDoublePtr=env.tempDoublePtr|0;
+ var ABORT=env.ABORT|0;
+ var __ZTISt9exception=env.__ZTISt9exception|0;
+ var __ZTVN10__cxxabiv120__si_class_type_infoE=env.__ZTVN10__cxxabiv120__si_class_type_infoE|0;
+
+ var __THREW__ = 0;
+ var threwValue = 0;
+ var setjmpId = 0;
+ var undef = 0;
+ var nan = +env.NaN, inf = +env.Infinity;
+ var tempInt = 0, tempBigInt = 0, tempBigIntP = 0, tempBigIntS = 0, tempBigIntR = 0.0, tempBigIntI = 0, tempBigIntD = 0, tempValue = 0, tempDouble = 0.0;
+
+ var tempRet0 = 0;
+ var tempRet1 = 0;
+ var tempRet2 = 0;
+ var tempRet3 = 0;
+ var tempRet4 = 0;
+ var tempRet5 = 0;
+ var tempRet6 = 0;
+ var tempRet7 = 0;
+ var tempRet8 = 0;
+ var tempRet9 = 0;
+ var Math_floor=global.Math.floor;
+ var Math_abs=global.Math.abs;
+ var Math_sqrt=global.Math.sqrt;
+ var Math_pow=global.Math.pow;
+ var Math_cos=global.Math.cos;
+ var Math_sin=global.Math.sin;
+ var Math_tan=global.Math.tan;
+ var Math_acos=global.Math.acos;
+ var Math_asin=global.Math.asin;
+ var Math_atan=global.Math.atan;
+ var Math_atan2=global.Math.atan2;
+ var Math_exp=global.Math.exp;
+ var Math_log=global.Math.log;
+ var Math_ceil=global.Math.ceil;
+ var Math_imul=global.Math.imul;
+ var abort=env.abort;
+ var assert=env.assert;
+ var asmPrintInt=env.asmPrintInt;
+ var asmPrintFloat=env.asmPrintFloat;
+ var Math_min=env.min;
+ var invoke_ii=env.invoke_ii;
+ var invoke_vi=env.invoke_vi;
+ var invoke_v=env.invoke_v;
+ var _send=env._send;
+ var ___setErrNo=env.___setErrNo;
+ var ___cxa_is_number_type=env.___cxa_is_number_type;
+ var ___cxa_allocate_exception=env.___cxa_allocate_exception;
+ var ___cxa_find_matching_catch=env.___cxa_find_matching_catch;
+ var _fflush=env._fflush;
+ var _time=env._time;
+ var _pwrite=env._pwrite;
+ var __reallyNegative=env.__reallyNegative;
+ var _sbrk=env._sbrk;
+ var _emscripten_memcpy_big=env._emscripten_memcpy_big;
+ var _fileno=env._fileno;
+ var ___resumeException=env.___resumeException;
+ var __ZSt18uncaught_exceptionv=env.__ZSt18uncaught_exceptionv;
+ var _sysconf=env._sysconf;
+ var _puts=env._puts;
+ var _mkport=env._mkport;
+ var _write=env._write;
+ var ___errno_location=env.___errno_location;
+ var __ZNSt9exceptionD2Ev=env.__ZNSt9exceptionD2Ev;
+ var _fputc=env._fputc;
+ var ___cxa_throw=env.___cxa_throw;
+ var _abort=env._abort;
+ var _fwrite=env._fwrite;
+ var ___cxa_does_inherit=env.___cxa_does_inherit;
+ var _fprintf=env._fprintf;
+ var __formatString=env.__formatString;
+ var _fputs=env._fputs;
+ var _printf=env._printf;
+ var tempFloat = 0.0;
+
+// EMSCRIPTEN_START_FUNCS
+function _malloc(i12) {
+ i12 = i12 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0, i28 = 0, i29 = 0, i30 = 0, i31 = 0, i32 = 0;
+ i1 = STACKTOP;
+ do {
+ if (i12 >>> 0 < 245) {
+ if (i12 >>> 0 < 11) {
+ i12 = 16;
+ } else {
+ i12 = i12 + 11 & -8;
+ }
+ i20 = i12 >>> 3;
+ i18 = HEAP32[146] | 0;
+ i21 = i18 >>> i20;
+ if ((i21 & 3 | 0) != 0) {
+ i6 = (i21 & 1 ^ 1) + i20 | 0;
+ i5 = i6 << 1;
+ i3 = 624 + (i5 << 2) | 0;
+ i5 = 624 + (i5 + 2 << 2) | 0;
+ i7 = HEAP32[i5 >> 2] | 0;
+ i2 = i7 + 8 | 0;
+ i4 = HEAP32[i2 >> 2] | 0;
+ do {
+ if ((i3 | 0) != (i4 | 0)) {
+ if (i4 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i8 = i4 + 12 | 0;
+ if ((HEAP32[i8 >> 2] | 0) == (i7 | 0)) {
+ HEAP32[i8 >> 2] = i3;
+ HEAP32[i5 >> 2] = i4;
+ break;
+ } else {
+ _abort();
+ }
+ } else {
+ HEAP32[146] = i18 & ~(1 << i6);
+ }
+ } while (0);
+ i32 = i6 << 3;
+ HEAP32[i7 + 4 >> 2] = i32 | 3;
+ i32 = i7 + (i32 | 4) | 0;
+ HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+ i32 = i2;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ if (i12 >>> 0 > (HEAP32[592 >> 2] | 0) >>> 0) {
+ if ((i21 | 0) != 0) {
+ i7 = 2 << i20;
+ i7 = i21 << i20 & (i7 | 0 - i7);
+ i7 = (i7 & 0 - i7) + -1 | 0;
+ i2 = i7 >>> 12 & 16;
+ i7 = i7 >>> i2;
+ i6 = i7 >>> 5 & 8;
+ i7 = i7 >>> i6;
+ i5 = i7 >>> 2 & 4;
+ i7 = i7 >>> i5;
+ i4 = i7 >>> 1 & 2;
+ i7 = i7 >>> i4;
+ i3 = i7 >>> 1 & 1;
+ i3 = (i6 | i2 | i5 | i4 | i3) + (i7 >>> i3) | 0;
+ i7 = i3 << 1;
+ i4 = 624 + (i7 << 2) | 0;
+ i7 = 624 + (i7 + 2 << 2) | 0;
+ i5 = HEAP32[i7 >> 2] | 0;
+ i2 = i5 + 8 | 0;
+ i6 = HEAP32[i2 >> 2] | 0;
+ do {
+ if ((i4 | 0) != (i6 | 0)) {
+ if (i6 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i8 = i6 + 12 | 0;
+ if ((HEAP32[i8 >> 2] | 0) == (i5 | 0)) {
+ HEAP32[i8 >> 2] = i4;
+ HEAP32[i7 >> 2] = i6;
+ break;
+ } else {
+ _abort();
+ }
+ } else {
+ HEAP32[146] = i18 & ~(1 << i3);
+ }
+ } while (0);
+ i6 = i3 << 3;
+ i4 = i6 - i12 | 0;
+ HEAP32[i5 + 4 >> 2] = i12 | 3;
+ i3 = i5 + i12 | 0;
+ HEAP32[i5 + (i12 | 4) >> 2] = i4 | 1;
+ HEAP32[i5 + i6 >> 2] = i4;
+ i6 = HEAP32[592 >> 2] | 0;
+ if ((i6 | 0) != 0) {
+ i5 = HEAP32[604 >> 2] | 0;
+ i8 = i6 >>> 3;
+ i9 = i8 << 1;
+ i6 = 624 + (i9 << 2) | 0;
+ i7 = HEAP32[146] | 0;
+ i8 = 1 << i8;
+ if ((i7 & i8 | 0) != 0) {
+ i7 = 624 + (i9 + 2 << 2) | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ if (i8 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i28 = i7;
+ i27 = i8;
+ }
+ } else {
+ HEAP32[146] = i7 | i8;
+ i28 = 624 + (i9 + 2 << 2) | 0;
+ i27 = i6;
+ }
+ HEAP32[i28 >> 2] = i5;
+ HEAP32[i27 + 12 >> 2] = i5;
+ HEAP32[i5 + 8 >> 2] = i27;
+ HEAP32[i5 + 12 >> 2] = i6;
+ }
+ HEAP32[592 >> 2] = i4;
+ HEAP32[604 >> 2] = i3;
+ i32 = i2;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ i18 = HEAP32[588 >> 2] | 0;
+ if ((i18 | 0) != 0) {
+ i2 = (i18 & 0 - i18) + -1 | 0;
+ i31 = i2 >>> 12 & 16;
+ i2 = i2 >>> i31;
+ i30 = i2 >>> 5 & 8;
+ i2 = i2 >>> i30;
+ i32 = i2 >>> 2 & 4;
+ i2 = i2 >>> i32;
+ i6 = i2 >>> 1 & 2;
+ i2 = i2 >>> i6;
+ i3 = i2 >>> 1 & 1;
+ i3 = HEAP32[888 + ((i30 | i31 | i32 | i6 | i3) + (i2 >>> i3) << 2) >> 2] | 0;
+ i2 = (HEAP32[i3 + 4 >> 2] & -8) - i12 | 0;
+ i6 = i3;
+ while (1) {
+ i5 = HEAP32[i6 + 16 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ i5 = HEAP32[i6 + 20 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ }
+ i6 = (HEAP32[i5 + 4 >> 2] & -8) - i12 | 0;
+ i4 = i6 >>> 0 < i2 >>> 0;
+ i2 = i4 ? i6 : i2;
+ i6 = i5;
+ i3 = i4 ? i5 : i3;
+ }
+ i6 = HEAP32[600 >> 2] | 0;
+ if (i3 >>> 0 < i6 >>> 0) {
+ _abort();
+ }
+ i4 = i3 + i12 | 0;
+ if (!(i3 >>> 0 < i4 >>> 0)) {
+ _abort();
+ }
+ i5 = HEAP32[i3 + 24 >> 2] | 0;
+ i7 = HEAP32[i3 + 12 >> 2] | 0;
+ do {
+ if ((i7 | 0) == (i3 | 0)) {
+ i8 = i3 + 20 | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ if ((i7 | 0) == 0) {
+ i8 = i3 + 16 | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ if ((i7 | 0) == 0) {
+ i26 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i10 = i7 + 20 | 0;
+ i9 = HEAP32[i10 >> 2] | 0;
+ if ((i9 | 0) != 0) {
+ i7 = i9;
+ i8 = i10;
+ continue;
+ }
+ i10 = i7 + 16 | 0;
+ i9 = HEAP32[i10 >> 2] | 0;
+ if ((i9 | 0) == 0) {
+ break;
+ } else {
+ i7 = i9;
+ i8 = i10;
+ }
+ }
+ if (i8 >>> 0 < i6 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i8 >> 2] = 0;
+ i26 = i7;
+ break;
+ }
+ } else {
+ i8 = HEAP32[i3 + 8 >> 2] | 0;
+ if (i8 >>> 0 < i6 >>> 0) {
+ _abort();
+ }
+ i6 = i8 + 12 | 0;
+ if ((HEAP32[i6 >> 2] | 0) != (i3 | 0)) {
+ _abort();
+ }
+ i9 = i7 + 8 | 0;
+ if ((HEAP32[i9 >> 2] | 0) == (i3 | 0)) {
+ HEAP32[i6 >> 2] = i7;
+ HEAP32[i9 >> 2] = i8;
+ i26 = i7;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ do {
+ if ((i5 | 0) != 0) {
+ i7 = HEAP32[i3 + 28 >> 2] | 0;
+ i6 = 888 + (i7 << 2) | 0;
+ if ((i3 | 0) == (HEAP32[i6 >> 2] | 0)) {
+ HEAP32[i6 >> 2] = i26;
+ if ((i26 | 0) == 0) {
+ HEAP32[588 >> 2] = HEAP32[588 >> 2] & ~(1 << i7);
+ break;
+ }
+ } else {
+ if (i5 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i6 = i5 + 16 | 0;
+ if ((HEAP32[i6 >> 2] | 0) == (i3 | 0)) {
+ HEAP32[i6 >> 2] = i26;
+ } else {
+ HEAP32[i5 + 20 >> 2] = i26;
+ }
+ if ((i26 | 0) == 0) {
+ break;
+ }
+ }
+ if (i26 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i26 + 24 >> 2] = i5;
+ i5 = HEAP32[i3 + 16 >> 2] | 0;
+ do {
+ if ((i5 | 0) != 0) {
+ if (i5 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i26 + 16 >> 2] = i5;
+ HEAP32[i5 + 24 >> 2] = i26;
+ break;
+ }
+ }
+ } while (0);
+ i5 = HEAP32[i3 + 20 >> 2] | 0;
+ if ((i5 | 0) != 0) {
+ if (i5 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i26 + 20 >> 2] = i5;
+ HEAP32[i5 + 24 >> 2] = i26;
+ break;
+ }
+ }
+ }
+ } while (0);
+ if (i2 >>> 0 < 16) {
+ i32 = i2 + i12 | 0;
+ HEAP32[i3 + 4 >> 2] = i32 | 3;
+ i32 = i3 + (i32 + 4) | 0;
+ HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+ } else {
+ HEAP32[i3 + 4 >> 2] = i12 | 3;
+ HEAP32[i3 + (i12 | 4) >> 2] = i2 | 1;
+ HEAP32[i3 + (i2 + i12) >> 2] = i2;
+ i6 = HEAP32[592 >> 2] | 0;
+ if ((i6 | 0) != 0) {
+ i5 = HEAP32[604 >> 2] | 0;
+ i8 = i6 >>> 3;
+ i9 = i8 << 1;
+ i6 = 624 + (i9 << 2) | 0;
+ i7 = HEAP32[146] | 0;
+ i8 = 1 << i8;
+ if ((i7 & i8 | 0) != 0) {
+ i7 = 624 + (i9 + 2 << 2) | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ if (i8 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i25 = i7;
+ i24 = i8;
+ }
+ } else {
+ HEAP32[146] = i7 | i8;
+ i25 = 624 + (i9 + 2 << 2) | 0;
+ i24 = i6;
+ }
+ HEAP32[i25 >> 2] = i5;
+ HEAP32[i24 + 12 >> 2] = i5;
+ HEAP32[i5 + 8 >> 2] = i24;
+ HEAP32[i5 + 12 >> 2] = i6;
+ }
+ HEAP32[592 >> 2] = i2;
+ HEAP32[604 >> 2] = i4;
+ }
+ i32 = i3 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ }
+ } else {
+ if (!(i12 >>> 0 > 4294967231)) {
+ i24 = i12 + 11 | 0;
+ i12 = i24 & -8;
+ i26 = HEAP32[588 >> 2] | 0;
+ if ((i26 | 0) != 0) {
+ i25 = 0 - i12 | 0;
+ i24 = i24 >>> 8;
+ if ((i24 | 0) != 0) {
+ if (i12 >>> 0 > 16777215) {
+ i27 = 31;
+ } else {
+ i31 = (i24 + 1048320 | 0) >>> 16 & 8;
+ i32 = i24 << i31;
+ i30 = (i32 + 520192 | 0) >>> 16 & 4;
+ i32 = i32 << i30;
+ i27 = (i32 + 245760 | 0) >>> 16 & 2;
+ i27 = 14 - (i30 | i31 | i27) + (i32 << i27 >>> 15) | 0;
+ i27 = i12 >>> (i27 + 7 | 0) & 1 | i27 << 1;
+ }
+ } else {
+ i27 = 0;
+ }
+ i30 = HEAP32[888 + (i27 << 2) >> 2] | 0;
+ L126 : do {
+ if ((i30 | 0) == 0) {
+ i29 = 0;
+ i24 = 0;
+ } else {
+ if ((i27 | 0) == 31) {
+ i24 = 0;
+ } else {
+ i24 = 25 - (i27 >>> 1) | 0;
+ }
+ i29 = 0;
+ i28 = i12 << i24;
+ i24 = 0;
+ while (1) {
+ i32 = HEAP32[i30 + 4 >> 2] & -8;
+ i31 = i32 - i12 | 0;
+ if (i31 >>> 0 < i25 >>> 0) {
+ if ((i32 | 0) == (i12 | 0)) {
+ i25 = i31;
+ i29 = i30;
+ i24 = i30;
+ break L126;
+ } else {
+ i25 = i31;
+ i24 = i30;
+ }
+ }
+ i31 = HEAP32[i30 + 20 >> 2] | 0;
+ i30 = HEAP32[i30 + (i28 >>> 31 << 2) + 16 >> 2] | 0;
+ i29 = (i31 | 0) == 0 | (i31 | 0) == (i30 | 0) ? i29 : i31;
+ if ((i30 | 0) == 0) {
+ break;
+ } else {
+ i28 = i28 << 1;
+ }
+ }
+ }
+ } while (0);
+ if ((i29 | 0) == 0 & (i24 | 0) == 0) {
+ i32 = 2 << i27;
+ i26 = i26 & (i32 | 0 - i32);
+ if ((i26 | 0) == 0) {
+ break;
+ }
+ i32 = (i26 & 0 - i26) + -1 | 0;
+ i28 = i32 >>> 12 & 16;
+ i32 = i32 >>> i28;
+ i27 = i32 >>> 5 & 8;
+ i32 = i32 >>> i27;
+ i30 = i32 >>> 2 & 4;
+ i32 = i32 >>> i30;
+ i31 = i32 >>> 1 & 2;
+ i32 = i32 >>> i31;
+ i29 = i32 >>> 1 & 1;
+ i29 = HEAP32[888 + ((i27 | i28 | i30 | i31 | i29) + (i32 >>> i29) << 2) >> 2] | 0;
+ }
+ if ((i29 | 0) != 0) {
+ while (1) {
+ i27 = (HEAP32[i29 + 4 >> 2] & -8) - i12 | 0;
+ i26 = i27 >>> 0 < i25 >>> 0;
+ i25 = i26 ? i27 : i25;
+ i24 = i26 ? i29 : i24;
+ i26 = HEAP32[i29 + 16 >> 2] | 0;
+ if ((i26 | 0) != 0) {
+ i29 = i26;
+ continue;
+ }
+ i29 = HEAP32[i29 + 20 >> 2] | 0;
+ if ((i29 | 0) == 0) {
+ break;
+ }
+ }
+ }
+ if ((i24 | 0) != 0 ? i25 >>> 0 < ((HEAP32[592 >> 2] | 0) - i12 | 0) >>> 0 : 0) {
+ i4 = HEAP32[600 >> 2] | 0;
+ if (i24 >>> 0 < i4 >>> 0) {
+ _abort();
+ }
+ i2 = i24 + i12 | 0;
+ if (!(i24 >>> 0 < i2 >>> 0)) {
+ _abort();
+ }
+ i3 = HEAP32[i24 + 24 >> 2] | 0;
+ i6 = HEAP32[i24 + 12 >> 2] | 0;
+ do {
+ if ((i6 | 0) == (i24 | 0)) {
+ i6 = i24 + 20 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ i6 = i24 + 16 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ i22 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i8 = i5 + 20 | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ if ((i7 | 0) != 0) {
+ i5 = i7;
+ i6 = i8;
+ continue;
+ }
+ i7 = i5 + 16 | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ if ((i8 | 0) == 0) {
+ break;
+ } else {
+ i5 = i8;
+ i6 = i7;
+ }
+ }
+ if (i6 >>> 0 < i4 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i6 >> 2] = 0;
+ i22 = i5;
+ break;
+ }
+ } else {
+ i5 = HEAP32[i24 + 8 >> 2] | 0;
+ if (i5 >>> 0 < i4 >>> 0) {
+ _abort();
+ }
+ i7 = i5 + 12 | 0;
+ if ((HEAP32[i7 >> 2] | 0) != (i24 | 0)) {
+ _abort();
+ }
+ i4 = i6 + 8 | 0;
+ if ((HEAP32[i4 >> 2] | 0) == (i24 | 0)) {
+ HEAP32[i7 >> 2] = i6;
+ HEAP32[i4 >> 2] = i5;
+ i22 = i6;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ do {
+ if ((i3 | 0) != 0) {
+ i4 = HEAP32[i24 + 28 >> 2] | 0;
+ i5 = 888 + (i4 << 2) | 0;
+ if ((i24 | 0) == (HEAP32[i5 >> 2] | 0)) {
+ HEAP32[i5 >> 2] = i22;
+ if ((i22 | 0) == 0) {
+ HEAP32[588 >> 2] = HEAP32[588 >> 2] & ~(1 << i4);
+ break;
+ }
+ } else {
+ if (i3 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i4 = i3 + 16 | 0;
+ if ((HEAP32[i4 >> 2] | 0) == (i24 | 0)) {
+ HEAP32[i4 >> 2] = i22;
+ } else {
+ HEAP32[i3 + 20 >> 2] = i22;
+ }
+ if ((i22 | 0) == 0) {
+ break;
+ }
+ }
+ if (i22 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i22 + 24 >> 2] = i3;
+ i3 = HEAP32[i24 + 16 >> 2] | 0;
+ do {
+ if ((i3 | 0) != 0) {
+ if (i3 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i22 + 16 >> 2] = i3;
+ HEAP32[i3 + 24 >> 2] = i22;
+ break;
+ }
+ }
+ } while (0);
+ i3 = HEAP32[i24 + 20 >> 2] | 0;
+ if ((i3 | 0) != 0) {
+ if (i3 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i22 + 20 >> 2] = i3;
+ HEAP32[i3 + 24 >> 2] = i22;
+ break;
+ }
+ }
+ }
+ } while (0);
+ L204 : do {
+ if (!(i25 >>> 0 < 16)) {
+ HEAP32[i24 + 4 >> 2] = i12 | 3;
+ HEAP32[i24 + (i12 | 4) >> 2] = i25 | 1;
+ HEAP32[i24 + (i25 + i12) >> 2] = i25;
+ i4 = i25 >>> 3;
+ if (i25 >>> 0 < 256) {
+ i6 = i4 << 1;
+ i3 = 624 + (i6 << 2) | 0;
+ i5 = HEAP32[146] | 0;
+ i4 = 1 << i4;
+ if ((i5 & i4 | 0) != 0) {
+ i5 = 624 + (i6 + 2 << 2) | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ if (i4 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i21 = i5;
+ i20 = i4;
+ }
+ } else {
+ HEAP32[146] = i5 | i4;
+ i21 = 624 + (i6 + 2 << 2) | 0;
+ i20 = i3;
+ }
+ HEAP32[i21 >> 2] = i2;
+ HEAP32[i20 + 12 >> 2] = i2;
+ HEAP32[i24 + (i12 + 8) >> 2] = i20;
+ HEAP32[i24 + (i12 + 12) >> 2] = i3;
+ break;
+ }
+ i3 = i25 >>> 8;
+ if ((i3 | 0) != 0) {
+ if (i25 >>> 0 > 16777215) {
+ i3 = 31;
+ } else {
+ i31 = (i3 + 1048320 | 0) >>> 16 & 8;
+ i32 = i3 << i31;
+ i30 = (i32 + 520192 | 0) >>> 16 & 4;
+ i32 = i32 << i30;
+ i3 = (i32 + 245760 | 0) >>> 16 & 2;
+ i3 = 14 - (i30 | i31 | i3) + (i32 << i3 >>> 15) | 0;
+ i3 = i25 >>> (i3 + 7 | 0) & 1 | i3 << 1;
+ }
+ } else {
+ i3 = 0;
+ }
+ i6 = 888 + (i3 << 2) | 0;
+ HEAP32[i24 + (i12 + 28) >> 2] = i3;
+ HEAP32[i24 + (i12 + 20) >> 2] = 0;
+ HEAP32[i24 + (i12 + 16) >> 2] = 0;
+ i4 = HEAP32[588 >> 2] | 0;
+ i5 = 1 << i3;
+ if ((i4 & i5 | 0) == 0) {
+ HEAP32[588 >> 2] = i4 | i5;
+ HEAP32[i6 >> 2] = i2;
+ HEAP32[i24 + (i12 + 24) >> 2] = i6;
+ HEAP32[i24 + (i12 + 12) >> 2] = i2;
+ HEAP32[i24 + (i12 + 8) >> 2] = i2;
+ break;
+ }
+ i4 = HEAP32[i6 >> 2] | 0;
+ if ((i3 | 0) == 31) {
+ i3 = 0;
+ } else {
+ i3 = 25 - (i3 >>> 1) | 0;
+ }
+ L225 : do {
+ if ((HEAP32[i4 + 4 >> 2] & -8 | 0) != (i25 | 0)) {
+ i3 = i25 << i3;
+ while (1) {
+ i6 = i4 + (i3 >>> 31 << 2) + 16 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ if ((HEAP32[i5 + 4 >> 2] & -8 | 0) == (i25 | 0)) {
+ i18 = i5;
+ break L225;
+ } else {
+ i3 = i3 << 1;
+ i4 = i5;
+ }
+ }
+ if (i6 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i6 >> 2] = i2;
+ HEAP32[i24 + (i12 + 24) >> 2] = i4;
+ HEAP32[i24 + (i12 + 12) >> 2] = i2;
+ HEAP32[i24 + (i12 + 8) >> 2] = i2;
+ break L204;
+ }
+ } else {
+ i18 = i4;
+ }
+ } while (0);
+ i4 = i18 + 8 | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ i5 = HEAP32[600 >> 2] | 0;
+ if (i18 >>> 0 < i5 >>> 0) {
+ _abort();
+ }
+ if (i3 >>> 0 < i5 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i3 + 12 >> 2] = i2;
+ HEAP32[i4 >> 2] = i2;
+ HEAP32[i24 + (i12 + 8) >> 2] = i3;
+ HEAP32[i24 + (i12 + 12) >> 2] = i18;
+ HEAP32[i24 + (i12 + 24) >> 2] = 0;
+ break;
+ }
+ } else {
+ i32 = i25 + i12 | 0;
+ HEAP32[i24 + 4 >> 2] = i32 | 3;
+ i32 = i24 + (i32 + 4) | 0;
+ HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+ }
+ } while (0);
+ i32 = i24 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ }
+ } else {
+ i12 = -1;
+ }
+ }
+ } while (0);
+ i18 = HEAP32[592 >> 2] | 0;
+ if (!(i12 >>> 0 > i18 >>> 0)) {
+ i3 = i18 - i12 | 0;
+ i2 = HEAP32[604 >> 2] | 0;
+ if (i3 >>> 0 > 15) {
+ HEAP32[604 >> 2] = i2 + i12;
+ HEAP32[592 >> 2] = i3;
+ HEAP32[i2 + (i12 + 4) >> 2] = i3 | 1;
+ HEAP32[i2 + i18 >> 2] = i3;
+ HEAP32[i2 + 4 >> 2] = i12 | 3;
+ } else {
+ HEAP32[592 >> 2] = 0;
+ HEAP32[604 >> 2] = 0;
+ HEAP32[i2 + 4 >> 2] = i18 | 3;
+ i32 = i2 + (i18 + 4) | 0;
+ HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+ }
+ i32 = i2 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ i18 = HEAP32[596 >> 2] | 0;
+ if (i12 >>> 0 < i18 >>> 0) {
+ i31 = i18 - i12 | 0;
+ HEAP32[596 >> 2] = i31;
+ i32 = HEAP32[608 >> 2] | 0;
+ HEAP32[608 >> 2] = i32 + i12;
+ HEAP32[i32 + (i12 + 4) >> 2] = i31 | 1;
+ HEAP32[i32 + 4 >> 2] = i12 | 3;
+ i32 = i32 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ do {
+ if ((HEAP32[264] | 0) == 0) {
+ i18 = _sysconf(30) | 0;
+ if ((i18 + -1 & i18 | 0) == 0) {
+ HEAP32[1064 >> 2] = i18;
+ HEAP32[1060 >> 2] = i18;
+ HEAP32[1068 >> 2] = -1;
+ HEAP32[1072 >> 2] = -1;
+ HEAP32[1076 >> 2] = 0;
+ HEAP32[1028 >> 2] = 0;
+ HEAP32[264] = (_time(0) | 0) & -16 ^ 1431655768;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ i20 = i12 + 48 | 0;
+ i25 = HEAP32[1064 >> 2] | 0;
+ i21 = i12 + 47 | 0;
+ i22 = i25 + i21 | 0;
+ i25 = 0 - i25 | 0;
+ i18 = i22 & i25;
+ if (!(i18 >>> 0 > i12 >>> 0)) {
+ i32 = 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ i24 = HEAP32[1024 >> 2] | 0;
+ if ((i24 | 0) != 0 ? (i31 = HEAP32[1016 >> 2] | 0, i32 = i31 + i18 | 0, i32 >>> 0 <= i31 >>> 0 | i32 >>> 0 > i24 >>> 0) : 0) {
+ i32 = 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ L269 : do {
+ if ((HEAP32[1028 >> 2] & 4 | 0) == 0) {
+ i26 = HEAP32[608 >> 2] | 0;
+ L271 : do {
+ if ((i26 | 0) != 0) {
+ i24 = 1032 | 0;
+ while (1) {
+ i27 = HEAP32[i24 >> 2] | 0;
+ if (!(i27 >>> 0 > i26 >>> 0) ? (i23 = i24 + 4 | 0, (i27 + (HEAP32[i23 >> 2] | 0) | 0) >>> 0 > i26 >>> 0) : 0) {
+ break;
+ }
+ i24 = HEAP32[i24 + 8 >> 2] | 0;
+ if ((i24 | 0) == 0) {
+ i13 = 182;
+ break L271;
+ }
+ }
+ if ((i24 | 0) != 0) {
+ i25 = i22 - (HEAP32[596 >> 2] | 0) & i25;
+ if (i25 >>> 0 < 2147483647) {
+ i13 = _sbrk(i25 | 0) | 0;
+ i26 = (i13 | 0) == ((HEAP32[i24 >> 2] | 0) + (HEAP32[i23 >> 2] | 0) | 0);
+ i22 = i13;
+ i24 = i25;
+ i23 = i26 ? i13 : -1;
+ i25 = i26 ? i25 : 0;
+ i13 = 191;
+ } else {
+ i25 = 0;
+ }
+ } else {
+ i13 = 182;
+ }
+ } else {
+ i13 = 182;
+ }
+ } while (0);
+ do {
+ if ((i13 | 0) == 182) {
+ i23 = _sbrk(0) | 0;
+ if ((i23 | 0) != (-1 | 0)) {
+ i24 = i23;
+ i22 = HEAP32[1060 >> 2] | 0;
+ i25 = i22 + -1 | 0;
+ if ((i25 & i24 | 0) == 0) {
+ i25 = i18;
+ } else {
+ i25 = i18 - i24 + (i25 + i24 & 0 - i22) | 0;
+ }
+ i24 = HEAP32[1016 >> 2] | 0;
+ i26 = i24 + i25 | 0;
+ if (i25 >>> 0 > i12 >>> 0 & i25 >>> 0 < 2147483647) {
+ i22 = HEAP32[1024 >> 2] | 0;
+ if ((i22 | 0) != 0 ? i26 >>> 0 <= i24 >>> 0 | i26 >>> 0 > i22 >>> 0 : 0) {
+ i25 = 0;
+ break;
+ }
+ i22 = _sbrk(i25 | 0) | 0;
+ i13 = (i22 | 0) == (i23 | 0);
+ i24 = i25;
+ i23 = i13 ? i23 : -1;
+ i25 = i13 ? i25 : 0;
+ i13 = 191;
+ } else {
+ i25 = 0;
+ }
+ } else {
+ i25 = 0;
+ }
+ }
+ } while (0);
+ L291 : do {
+ if ((i13 | 0) == 191) {
+ i13 = 0 - i24 | 0;
+ if ((i23 | 0) != (-1 | 0)) {
+ i17 = i23;
+ i14 = i25;
+ i13 = 202;
+ break L269;
+ }
+ do {
+ if ((i22 | 0) != (-1 | 0) & i24 >>> 0 < 2147483647 & i24 >>> 0 < i20 >>> 0 ? (i19 = HEAP32[1064 >> 2] | 0, i19 = i21 - i24 + i19 & 0 - i19, i19 >>> 0 < 2147483647) : 0) {
+ if ((_sbrk(i19 | 0) | 0) == (-1 | 0)) {
+ _sbrk(i13 | 0) | 0;
+ break L291;
+ } else {
+ i24 = i19 + i24 | 0;
+ break;
+ }
+ }
+ } while (0);
+ if ((i22 | 0) != (-1 | 0)) {
+ i17 = i22;
+ i14 = i24;
+ i13 = 202;
+ break L269;
+ }
+ }
+ } while (0);
+ HEAP32[1028 >> 2] = HEAP32[1028 >> 2] | 4;
+ i13 = 199;
+ } else {
+ i25 = 0;
+ i13 = 199;
+ }
+ } while (0);
+ if ((((i13 | 0) == 199 ? i18 >>> 0 < 2147483647 : 0) ? (i17 = _sbrk(i18 | 0) | 0, i16 = _sbrk(0) | 0, (i16 | 0) != (-1 | 0) & (i17 | 0) != (-1 | 0) & i17 >>> 0 < i16 >>> 0) : 0) ? (i15 = i16 - i17 | 0, i14 = i15 >>> 0 > (i12 + 40 | 0) >>> 0, i14) : 0) {
+ i14 = i14 ? i15 : i25;
+ i13 = 202;
+ }
+ if ((i13 | 0) == 202) {
+ i15 = (HEAP32[1016 >> 2] | 0) + i14 | 0;
+ HEAP32[1016 >> 2] = i15;
+ if (i15 >>> 0 > (HEAP32[1020 >> 2] | 0) >>> 0) {
+ HEAP32[1020 >> 2] = i15;
+ }
+ i15 = HEAP32[608 >> 2] | 0;
+ L311 : do {
+ if ((i15 | 0) != 0) {
+ i21 = 1032 | 0;
+ while (1) {
+ i16 = HEAP32[i21 >> 2] | 0;
+ i19 = i21 + 4 | 0;
+ i20 = HEAP32[i19 >> 2] | 0;
+ if ((i17 | 0) == (i16 + i20 | 0)) {
+ i13 = 214;
+ break;
+ }
+ i18 = HEAP32[i21 + 8 >> 2] | 0;
+ if ((i18 | 0) == 0) {
+ break;
+ } else {
+ i21 = i18;
+ }
+ }
+ if (((i13 | 0) == 214 ? (HEAP32[i21 + 12 >> 2] & 8 | 0) == 0 : 0) ? i15 >>> 0 >= i16 >>> 0 & i15 >>> 0 < i17 >>> 0 : 0) {
+ HEAP32[i19 >> 2] = i20 + i14;
+ i2 = (HEAP32[596 >> 2] | 0) + i14 | 0;
+ i3 = i15 + 8 | 0;
+ if ((i3 & 7 | 0) == 0) {
+ i3 = 0;
+ } else {
+ i3 = 0 - i3 & 7;
+ }
+ i32 = i2 - i3 | 0;
+ HEAP32[608 >> 2] = i15 + i3;
+ HEAP32[596 >> 2] = i32;
+ HEAP32[i15 + (i3 + 4) >> 2] = i32 | 1;
+ HEAP32[i15 + (i2 + 4) >> 2] = 40;
+ HEAP32[612 >> 2] = HEAP32[1072 >> 2];
+ break;
+ }
+ if (i17 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ HEAP32[600 >> 2] = i17;
+ }
+ i19 = i17 + i14 | 0;
+ i16 = 1032 | 0;
+ while (1) {
+ if ((HEAP32[i16 >> 2] | 0) == (i19 | 0)) {
+ i13 = 224;
+ break;
+ }
+ i18 = HEAP32[i16 + 8 >> 2] | 0;
+ if ((i18 | 0) == 0) {
+ break;
+ } else {
+ i16 = i18;
+ }
+ }
+ if ((i13 | 0) == 224 ? (HEAP32[i16 + 12 >> 2] & 8 | 0) == 0 : 0) {
+ HEAP32[i16 >> 2] = i17;
+ i6 = i16 + 4 | 0;
+ HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + i14;
+ i6 = i17 + 8 | 0;
+ if ((i6 & 7 | 0) == 0) {
+ i6 = 0;
+ } else {
+ i6 = 0 - i6 & 7;
+ }
+ i7 = i17 + (i14 + 8) | 0;
+ if ((i7 & 7 | 0) == 0) {
+ i13 = 0;
+ } else {
+ i13 = 0 - i7 & 7;
+ }
+ i15 = i17 + (i13 + i14) | 0;
+ i8 = i6 + i12 | 0;
+ i7 = i17 + i8 | 0;
+ i10 = i15 - (i17 + i6) - i12 | 0;
+ HEAP32[i17 + (i6 + 4) >> 2] = i12 | 3;
+ L348 : do {
+ if ((i15 | 0) != (HEAP32[608 >> 2] | 0)) {
+ if ((i15 | 0) == (HEAP32[604 >> 2] | 0)) {
+ i32 = (HEAP32[592 >> 2] | 0) + i10 | 0;
+ HEAP32[592 >> 2] = i32;
+ HEAP32[604 >> 2] = i7;
+ HEAP32[i17 + (i8 + 4) >> 2] = i32 | 1;
+ HEAP32[i17 + (i32 + i8) >> 2] = i32;
+ break;
+ }
+ i12 = i14 + 4 | 0;
+ i18 = HEAP32[i17 + (i12 + i13) >> 2] | 0;
+ if ((i18 & 3 | 0) == 1) {
+ i11 = i18 & -8;
+ i16 = i18 >>> 3;
+ do {
+ if (!(i18 >>> 0 < 256)) {
+ i9 = HEAP32[i17 + ((i13 | 24) + i14) >> 2] | 0;
+ i19 = HEAP32[i17 + (i14 + 12 + i13) >> 2] | 0;
+ do {
+ if ((i19 | 0) == (i15 | 0)) {
+ i19 = i13 | 16;
+ i18 = i17 + (i12 + i19) | 0;
+ i16 = HEAP32[i18 >> 2] | 0;
+ if ((i16 | 0) == 0) {
+ i18 = i17 + (i19 + i14) | 0;
+ i16 = HEAP32[i18 >> 2] | 0;
+ if ((i16 | 0) == 0) {
+ i5 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i20 = i16 + 20 | 0;
+ i19 = HEAP32[i20 >> 2] | 0;
+ if ((i19 | 0) != 0) {
+ i16 = i19;
+ i18 = i20;
+ continue;
+ }
+ i19 = i16 + 16 | 0;
+ i20 = HEAP32[i19 >> 2] | 0;
+ if ((i20 | 0) == 0) {
+ break;
+ } else {
+ i16 = i20;
+ i18 = i19;
+ }
+ }
+ if (i18 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i18 >> 2] = 0;
+ i5 = i16;
+ break;
+ }
+ } else {
+ i18 = HEAP32[i17 + ((i13 | 8) + i14) >> 2] | 0;
+ if (i18 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i16 = i18 + 12 | 0;
+ if ((HEAP32[i16 >> 2] | 0) != (i15 | 0)) {
+ _abort();
+ }
+ i20 = i19 + 8 | 0;
+ if ((HEAP32[i20 >> 2] | 0) == (i15 | 0)) {
+ HEAP32[i16 >> 2] = i19;
+ HEAP32[i20 >> 2] = i18;
+ i5 = i19;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ if ((i9 | 0) != 0) {
+ i16 = HEAP32[i17 + (i14 + 28 + i13) >> 2] | 0;
+ i18 = 888 + (i16 << 2) | 0;
+ if ((i15 | 0) == (HEAP32[i18 >> 2] | 0)) {
+ HEAP32[i18 >> 2] = i5;
+ if ((i5 | 0) == 0) {
+ HEAP32[588 >> 2] = HEAP32[588 >> 2] & ~(1 << i16);
+ break;
+ }
+ } else {
+ if (i9 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i16 = i9 + 16 | 0;
+ if ((HEAP32[i16 >> 2] | 0) == (i15 | 0)) {
+ HEAP32[i16 >> 2] = i5;
+ } else {
+ HEAP32[i9 + 20 >> 2] = i5;
+ }
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ }
+ if (i5 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i5 + 24 >> 2] = i9;
+ i15 = i13 | 16;
+ i9 = HEAP32[i17 + (i15 + i14) >> 2] | 0;
+ do {
+ if ((i9 | 0) != 0) {
+ if (i9 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i5 + 16 >> 2] = i9;
+ HEAP32[i9 + 24 >> 2] = i5;
+ break;
+ }
+ }
+ } while (0);
+ i9 = HEAP32[i17 + (i12 + i15) >> 2] | 0;
+ if ((i9 | 0) != 0) {
+ if (i9 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i5 + 20 >> 2] = i9;
+ HEAP32[i9 + 24 >> 2] = i5;
+ break;
+ }
+ }
+ }
+ } else {
+ i5 = HEAP32[i17 + ((i13 | 8) + i14) >> 2] | 0;
+ i12 = HEAP32[i17 + (i14 + 12 + i13) >> 2] | 0;
+ i18 = 624 + (i16 << 1 << 2) | 0;
+ if ((i5 | 0) != (i18 | 0)) {
+ if (i5 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ if ((HEAP32[i5 + 12 >> 2] | 0) != (i15 | 0)) {
+ _abort();
+ }
+ }
+ if ((i12 | 0) == (i5 | 0)) {
+ HEAP32[146] = HEAP32[146] & ~(1 << i16);
+ break;
+ }
+ if ((i12 | 0) != (i18 | 0)) {
+ if (i12 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i16 = i12 + 8 | 0;
+ if ((HEAP32[i16 >> 2] | 0) == (i15 | 0)) {
+ i9 = i16;
+ } else {
+ _abort();
+ }
+ } else {
+ i9 = i12 + 8 | 0;
+ }
+ HEAP32[i5 + 12 >> 2] = i12;
+ HEAP32[i9 >> 2] = i5;
+ }
+ } while (0);
+ i15 = i17 + ((i11 | i13) + i14) | 0;
+ i10 = i11 + i10 | 0;
+ }
+ i5 = i15 + 4 | 0;
+ HEAP32[i5 >> 2] = HEAP32[i5 >> 2] & -2;
+ HEAP32[i17 + (i8 + 4) >> 2] = i10 | 1;
+ HEAP32[i17 + (i10 + i8) >> 2] = i10;
+ i5 = i10 >>> 3;
+ if (i10 >>> 0 < 256) {
+ i10 = i5 << 1;
+ i2 = 624 + (i10 << 2) | 0;
+ i9 = HEAP32[146] | 0;
+ i5 = 1 << i5;
+ if ((i9 & i5 | 0) != 0) {
+ i9 = 624 + (i10 + 2 << 2) | 0;
+ i5 = HEAP32[i9 >> 2] | 0;
+ if (i5 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i3 = i9;
+ i4 = i5;
+ }
+ } else {
+ HEAP32[146] = i9 | i5;
+ i3 = 624 + (i10 + 2 << 2) | 0;
+ i4 = i2;
+ }
+ HEAP32[i3 >> 2] = i7;
+ HEAP32[i4 + 12 >> 2] = i7;
+ HEAP32[i17 + (i8 + 8) >> 2] = i4;
+ HEAP32[i17 + (i8 + 12) >> 2] = i2;
+ break;
+ }
+ i3 = i10 >>> 8;
+ if ((i3 | 0) != 0) {
+ if (i10 >>> 0 > 16777215) {
+ i3 = 31;
+ } else {
+ i31 = (i3 + 1048320 | 0) >>> 16 & 8;
+ i32 = i3 << i31;
+ i30 = (i32 + 520192 | 0) >>> 16 & 4;
+ i32 = i32 << i30;
+ i3 = (i32 + 245760 | 0) >>> 16 & 2;
+ i3 = 14 - (i30 | i31 | i3) + (i32 << i3 >>> 15) | 0;
+ i3 = i10 >>> (i3 + 7 | 0) & 1 | i3 << 1;
+ }
+ } else {
+ i3 = 0;
+ }
+ i4 = 888 + (i3 << 2) | 0;
+ HEAP32[i17 + (i8 + 28) >> 2] = i3;
+ HEAP32[i17 + (i8 + 20) >> 2] = 0;
+ HEAP32[i17 + (i8 + 16) >> 2] = 0;
+ i9 = HEAP32[588 >> 2] | 0;
+ i5 = 1 << i3;
+ if ((i9 & i5 | 0) == 0) {
+ HEAP32[588 >> 2] = i9 | i5;
+ HEAP32[i4 >> 2] = i7;
+ HEAP32[i17 + (i8 + 24) >> 2] = i4;
+ HEAP32[i17 + (i8 + 12) >> 2] = i7;
+ HEAP32[i17 + (i8 + 8) >> 2] = i7;
+ break;
+ }
+ i4 = HEAP32[i4 >> 2] | 0;
+ if ((i3 | 0) == 31) {
+ i3 = 0;
+ } else {
+ i3 = 25 - (i3 >>> 1) | 0;
+ }
+ L444 : do {
+ if ((HEAP32[i4 + 4 >> 2] & -8 | 0) != (i10 | 0)) {
+ i3 = i10 << i3;
+ while (1) {
+ i5 = i4 + (i3 >>> 31 << 2) + 16 | 0;
+ i9 = HEAP32[i5 >> 2] | 0;
+ if ((i9 | 0) == 0) {
+ break;
+ }
+ if ((HEAP32[i9 + 4 >> 2] & -8 | 0) == (i10 | 0)) {
+ i2 = i9;
+ break L444;
+ } else {
+ i3 = i3 << 1;
+ i4 = i9;
+ }
+ }
+ if (i5 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i5 >> 2] = i7;
+ HEAP32[i17 + (i8 + 24) >> 2] = i4;
+ HEAP32[i17 + (i8 + 12) >> 2] = i7;
+ HEAP32[i17 + (i8 + 8) >> 2] = i7;
+ break L348;
+ }
+ } else {
+ i2 = i4;
+ }
+ } while (0);
+ i4 = i2 + 8 | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ i5 = HEAP32[600 >> 2] | 0;
+ if (i2 >>> 0 < i5 >>> 0) {
+ _abort();
+ }
+ if (i3 >>> 0 < i5 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i3 + 12 >> 2] = i7;
+ HEAP32[i4 >> 2] = i7;
+ HEAP32[i17 + (i8 + 8) >> 2] = i3;
+ HEAP32[i17 + (i8 + 12) >> 2] = i2;
+ HEAP32[i17 + (i8 + 24) >> 2] = 0;
+ break;
+ }
+ } else {
+ i32 = (HEAP32[596 >> 2] | 0) + i10 | 0;
+ HEAP32[596 >> 2] = i32;
+ HEAP32[608 >> 2] = i7;
+ HEAP32[i17 + (i8 + 4) >> 2] = i32 | 1;
+ }
+ } while (0);
+ i32 = i17 + (i6 | 8) | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ i3 = 1032 | 0;
+ while (1) {
+ i2 = HEAP32[i3 >> 2] | 0;
+ if (!(i2 >>> 0 > i15 >>> 0) ? (i11 = HEAP32[i3 + 4 >> 2] | 0, i10 = i2 + i11 | 0, i10 >>> 0 > i15 >>> 0) : 0) {
+ break;
+ }
+ i3 = HEAP32[i3 + 8 >> 2] | 0;
+ }
+ i3 = i2 + (i11 + -39) | 0;
+ if ((i3 & 7 | 0) == 0) {
+ i3 = 0;
+ } else {
+ i3 = 0 - i3 & 7;
+ }
+ i2 = i2 + (i11 + -47 + i3) | 0;
+ i2 = i2 >>> 0 < (i15 + 16 | 0) >>> 0 ? i15 : i2;
+ i3 = i2 + 8 | 0;
+ i4 = i17 + 8 | 0;
+ if ((i4 & 7 | 0) == 0) {
+ i4 = 0;
+ } else {
+ i4 = 0 - i4 & 7;
+ }
+ i32 = i14 + -40 - i4 | 0;
+ HEAP32[608 >> 2] = i17 + i4;
+ HEAP32[596 >> 2] = i32;
+ HEAP32[i17 + (i4 + 4) >> 2] = i32 | 1;
+ HEAP32[i17 + (i14 + -36) >> 2] = 40;
+ HEAP32[612 >> 2] = HEAP32[1072 >> 2];
+ HEAP32[i2 + 4 >> 2] = 27;
+ HEAP32[i3 + 0 >> 2] = HEAP32[1032 >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[1036 >> 2];
+ HEAP32[i3 + 8 >> 2] = HEAP32[1040 >> 2];
+ HEAP32[i3 + 12 >> 2] = HEAP32[1044 >> 2];
+ HEAP32[1032 >> 2] = i17;
+ HEAP32[1036 >> 2] = i14;
+ HEAP32[1044 >> 2] = 0;
+ HEAP32[1040 >> 2] = i3;
+ i4 = i2 + 28 | 0;
+ HEAP32[i4 >> 2] = 7;
+ if ((i2 + 32 | 0) >>> 0 < i10 >>> 0) {
+ while (1) {
+ i3 = i4 + 4 | 0;
+ HEAP32[i3 >> 2] = 7;
+ if ((i4 + 8 | 0) >>> 0 < i10 >>> 0) {
+ i4 = i3;
+ } else {
+ break;
+ }
+ }
+ }
+ if ((i2 | 0) != (i15 | 0)) {
+ i2 = i2 - i15 | 0;
+ i3 = i15 + (i2 + 4) | 0;
+ HEAP32[i3 >> 2] = HEAP32[i3 >> 2] & -2;
+ HEAP32[i15 + 4 >> 2] = i2 | 1;
+ HEAP32[i15 + i2 >> 2] = i2;
+ i3 = i2 >>> 3;
+ if (i2 >>> 0 < 256) {
+ i4 = i3 << 1;
+ i2 = 624 + (i4 << 2) | 0;
+ i5 = HEAP32[146] | 0;
+ i3 = 1 << i3;
+ if ((i5 & i3 | 0) != 0) {
+ i4 = 624 + (i4 + 2 << 2) | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ if (i3 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i7 = i4;
+ i8 = i3;
+ }
+ } else {
+ HEAP32[146] = i5 | i3;
+ i7 = 624 + (i4 + 2 << 2) | 0;
+ i8 = i2;
+ }
+ HEAP32[i7 >> 2] = i15;
+ HEAP32[i8 + 12 >> 2] = i15;
+ HEAP32[i15 + 8 >> 2] = i8;
+ HEAP32[i15 + 12 >> 2] = i2;
+ break;
+ }
+ i3 = i2 >>> 8;
+ if ((i3 | 0) != 0) {
+ if (i2 >>> 0 > 16777215) {
+ i3 = 31;
+ } else {
+ i31 = (i3 + 1048320 | 0) >>> 16 & 8;
+ i32 = i3 << i31;
+ i30 = (i32 + 520192 | 0) >>> 16 & 4;
+ i32 = i32 << i30;
+ i3 = (i32 + 245760 | 0) >>> 16 & 2;
+ i3 = 14 - (i30 | i31 | i3) + (i32 << i3 >>> 15) | 0;
+ i3 = i2 >>> (i3 + 7 | 0) & 1 | i3 << 1;
+ }
+ } else {
+ i3 = 0;
+ }
+ i7 = 888 + (i3 << 2) | 0;
+ HEAP32[i15 + 28 >> 2] = i3;
+ HEAP32[i15 + 20 >> 2] = 0;
+ HEAP32[i15 + 16 >> 2] = 0;
+ i4 = HEAP32[588 >> 2] | 0;
+ i5 = 1 << i3;
+ if ((i4 & i5 | 0) == 0) {
+ HEAP32[588 >> 2] = i4 | i5;
+ HEAP32[i7 >> 2] = i15;
+ HEAP32[i15 + 24 >> 2] = i7;
+ HEAP32[i15 + 12 >> 2] = i15;
+ HEAP32[i15 + 8 >> 2] = i15;
+ break;
+ }
+ i4 = HEAP32[i7 >> 2] | 0;
+ if ((i3 | 0) == 31) {
+ i3 = 0;
+ } else {
+ i3 = 25 - (i3 >>> 1) | 0;
+ }
+ L499 : do {
+ if ((HEAP32[i4 + 4 >> 2] & -8 | 0) != (i2 | 0)) {
+ i3 = i2 << i3;
+ while (1) {
+ i7 = i4 + (i3 >>> 31 << 2) + 16 | 0;
+ i5 = HEAP32[i7 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ if ((HEAP32[i5 + 4 >> 2] & -8 | 0) == (i2 | 0)) {
+ i6 = i5;
+ break L499;
+ } else {
+ i3 = i3 << 1;
+ i4 = i5;
+ }
+ }
+ if (i7 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i7 >> 2] = i15;
+ HEAP32[i15 + 24 >> 2] = i4;
+ HEAP32[i15 + 12 >> 2] = i15;
+ HEAP32[i15 + 8 >> 2] = i15;
+ break L311;
+ }
+ } else {
+ i6 = i4;
+ }
+ } while (0);
+ i4 = i6 + 8 | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ i2 = HEAP32[600 >> 2] | 0;
+ if (i6 >>> 0 < i2 >>> 0) {
+ _abort();
+ }
+ if (i3 >>> 0 < i2 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i3 + 12 >> 2] = i15;
+ HEAP32[i4 >> 2] = i15;
+ HEAP32[i15 + 8 >> 2] = i3;
+ HEAP32[i15 + 12 >> 2] = i6;
+ HEAP32[i15 + 24 >> 2] = 0;
+ break;
+ }
+ }
+ } else {
+ i32 = HEAP32[600 >> 2] | 0;
+ if ((i32 | 0) == 0 | i17 >>> 0 < i32 >>> 0) {
+ HEAP32[600 >> 2] = i17;
+ }
+ HEAP32[1032 >> 2] = i17;
+ HEAP32[1036 >> 2] = i14;
+ HEAP32[1044 >> 2] = 0;
+ HEAP32[620 >> 2] = HEAP32[264];
+ HEAP32[616 >> 2] = -1;
+ i2 = 0;
+ do {
+ i32 = i2 << 1;
+ i31 = 624 + (i32 << 2) | 0;
+ HEAP32[624 + (i32 + 3 << 2) >> 2] = i31;
+ HEAP32[624 + (i32 + 2 << 2) >> 2] = i31;
+ i2 = i2 + 1 | 0;
+ } while ((i2 | 0) != 32);
+ i2 = i17 + 8 | 0;
+ if ((i2 & 7 | 0) == 0) {
+ i2 = 0;
+ } else {
+ i2 = 0 - i2 & 7;
+ }
+ i32 = i14 + -40 - i2 | 0;
+ HEAP32[608 >> 2] = i17 + i2;
+ HEAP32[596 >> 2] = i32;
+ HEAP32[i17 + (i2 + 4) >> 2] = i32 | 1;
+ HEAP32[i17 + (i14 + -36) >> 2] = 40;
+ HEAP32[612 >> 2] = HEAP32[1072 >> 2];
+ }
+ } while (0);
+ i2 = HEAP32[596 >> 2] | 0;
+ if (i2 >>> 0 > i12 >>> 0) {
+ i31 = i2 - i12 | 0;
+ HEAP32[596 >> 2] = i31;
+ i32 = HEAP32[608 >> 2] | 0;
+ HEAP32[608 >> 2] = i32 + i12;
+ HEAP32[i32 + (i12 + 4) >> 2] = i31 | 1;
+ HEAP32[i32 + 4 >> 2] = i12 | 3;
+ i32 = i32 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ }
+ HEAP32[(___errno_location() | 0) >> 2] = 12;
+ i32 = 0;
+ STACKTOP = i1;
+ return i32 | 0;
+}
+function _free(i7) {
+ i7 = i7 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0;
+ i1 = STACKTOP;
+ if ((i7 | 0) == 0) {
+ STACKTOP = i1;
+ return;
+ }
+ i15 = i7 + -8 | 0;
+ i16 = HEAP32[600 >> 2] | 0;
+ if (i15 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ i13 = HEAP32[i7 + -4 >> 2] | 0;
+ i12 = i13 & 3;
+ if ((i12 | 0) == 1) {
+ _abort();
+ }
+ i8 = i13 & -8;
+ i6 = i7 + (i8 + -8) | 0;
+ do {
+ if ((i13 & 1 | 0) == 0) {
+ i19 = HEAP32[i15 >> 2] | 0;
+ if ((i12 | 0) == 0) {
+ STACKTOP = i1;
+ return;
+ }
+ i15 = -8 - i19 | 0;
+ i13 = i7 + i15 | 0;
+ i12 = i19 + i8 | 0;
+ if (i13 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ if ((i13 | 0) == (HEAP32[604 >> 2] | 0)) {
+ i2 = i7 + (i8 + -4) | 0;
+ if ((HEAP32[i2 >> 2] & 3 | 0) != 3) {
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ HEAP32[592 >> 2] = i12;
+ HEAP32[i2 >> 2] = HEAP32[i2 >> 2] & -2;
+ HEAP32[i7 + (i15 + 4) >> 2] = i12 | 1;
+ HEAP32[i6 >> 2] = i12;
+ STACKTOP = i1;
+ return;
+ }
+ i18 = i19 >>> 3;
+ if (i19 >>> 0 < 256) {
+ i2 = HEAP32[i7 + (i15 + 8) >> 2] | 0;
+ i11 = HEAP32[i7 + (i15 + 12) >> 2] | 0;
+ i14 = 624 + (i18 << 1 << 2) | 0;
+ if ((i2 | 0) != (i14 | 0)) {
+ if (i2 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ if ((HEAP32[i2 + 12 >> 2] | 0) != (i13 | 0)) {
+ _abort();
+ }
+ }
+ if ((i11 | 0) == (i2 | 0)) {
+ HEAP32[146] = HEAP32[146] & ~(1 << i18);
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ if ((i11 | 0) != (i14 | 0)) {
+ if (i11 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ i14 = i11 + 8 | 0;
+ if ((HEAP32[i14 >> 2] | 0) == (i13 | 0)) {
+ i17 = i14;
+ } else {
+ _abort();
+ }
+ } else {
+ i17 = i11 + 8 | 0;
+ }
+ HEAP32[i2 + 12 >> 2] = i11;
+ HEAP32[i17 >> 2] = i2;
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ i17 = HEAP32[i7 + (i15 + 24) >> 2] | 0;
+ i18 = HEAP32[i7 + (i15 + 12) >> 2] | 0;
+ do {
+ if ((i18 | 0) == (i13 | 0)) {
+ i19 = i7 + (i15 + 20) | 0;
+ i18 = HEAP32[i19 >> 2] | 0;
+ if ((i18 | 0) == 0) {
+ i19 = i7 + (i15 + 16) | 0;
+ i18 = HEAP32[i19 >> 2] | 0;
+ if ((i18 | 0) == 0) {
+ i14 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i21 = i18 + 20 | 0;
+ i20 = HEAP32[i21 >> 2] | 0;
+ if ((i20 | 0) != 0) {
+ i18 = i20;
+ i19 = i21;
+ continue;
+ }
+ i20 = i18 + 16 | 0;
+ i21 = HEAP32[i20 >> 2] | 0;
+ if ((i21 | 0) == 0) {
+ break;
+ } else {
+ i18 = i21;
+ i19 = i20;
+ }
+ }
+ if (i19 >>> 0 < i16 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i19 >> 2] = 0;
+ i14 = i18;
+ break;
+ }
+ } else {
+ i19 = HEAP32[i7 + (i15 + 8) >> 2] | 0;
+ if (i19 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ i16 = i19 + 12 | 0;
+ if ((HEAP32[i16 >> 2] | 0) != (i13 | 0)) {
+ _abort();
+ }
+ i20 = i18 + 8 | 0;
+ if ((HEAP32[i20 >> 2] | 0) == (i13 | 0)) {
+ HEAP32[i16 >> 2] = i18;
+ HEAP32[i20 >> 2] = i19;
+ i14 = i18;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ if ((i17 | 0) != 0) {
+ i18 = HEAP32[i7 + (i15 + 28) >> 2] | 0;
+ i16 = 888 + (i18 << 2) | 0;
+ if ((i13 | 0) == (HEAP32[i16 >> 2] | 0)) {
+ HEAP32[i16 >> 2] = i14;
+ if ((i14 | 0) == 0) {
+ HEAP32[588 >> 2] = HEAP32[588 >> 2] & ~(1 << i18);
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ } else {
+ if (i17 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i16 = i17 + 16 | 0;
+ if ((HEAP32[i16 >> 2] | 0) == (i13 | 0)) {
+ HEAP32[i16 >> 2] = i14;
+ } else {
+ HEAP32[i17 + 20 >> 2] = i14;
+ }
+ if ((i14 | 0) == 0) {
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ }
+ if (i14 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i14 + 24 >> 2] = i17;
+ i16 = HEAP32[i7 + (i15 + 16) >> 2] | 0;
+ do {
+ if ((i16 | 0) != 0) {
+ if (i16 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i14 + 16 >> 2] = i16;
+ HEAP32[i16 + 24 >> 2] = i14;
+ break;
+ }
+ }
+ } while (0);
+ i15 = HEAP32[i7 + (i15 + 20) >> 2] | 0;
+ if ((i15 | 0) != 0) {
+ if (i15 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i14 + 20 >> 2] = i15;
+ HEAP32[i15 + 24 >> 2] = i14;
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ } else {
+ i2 = i13;
+ i11 = i12;
+ }
+ } else {
+ i2 = i13;
+ i11 = i12;
+ }
+ } else {
+ i2 = i15;
+ i11 = i8;
+ }
+ } while (0);
+ if (!(i2 >>> 0 < i6 >>> 0)) {
+ _abort();
+ }
+ i12 = i7 + (i8 + -4) | 0;
+ i13 = HEAP32[i12 >> 2] | 0;
+ if ((i13 & 1 | 0) == 0) {
+ _abort();
+ }
+ if ((i13 & 2 | 0) == 0) {
+ if ((i6 | 0) == (HEAP32[608 >> 2] | 0)) {
+ i21 = (HEAP32[596 >> 2] | 0) + i11 | 0;
+ HEAP32[596 >> 2] = i21;
+ HEAP32[608 >> 2] = i2;
+ HEAP32[i2 + 4 >> 2] = i21 | 1;
+ if ((i2 | 0) != (HEAP32[604 >> 2] | 0)) {
+ STACKTOP = i1;
+ return;
+ }
+ HEAP32[604 >> 2] = 0;
+ HEAP32[592 >> 2] = 0;
+ STACKTOP = i1;
+ return;
+ }
+ if ((i6 | 0) == (HEAP32[604 >> 2] | 0)) {
+ i21 = (HEAP32[592 >> 2] | 0) + i11 | 0;
+ HEAP32[592 >> 2] = i21;
+ HEAP32[604 >> 2] = i2;
+ HEAP32[i2 + 4 >> 2] = i21 | 1;
+ HEAP32[i2 + i21 >> 2] = i21;
+ STACKTOP = i1;
+ return;
+ }
+ i11 = (i13 & -8) + i11 | 0;
+ i12 = i13 >>> 3;
+ do {
+ if (!(i13 >>> 0 < 256)) {
+ i10 = HEAP32[i7 + (i8 + 16) >> 2] | 0;
+ i15 = HEAP32[i7 + (i8 | 4) >> 2] | 0;
+ do {
+ if ((i15 | 0) == (i6 | 0)) {
+ i13 = i7 + (i8 + 12) | 0;
+ i12 = HEAP32[i13 >> 2] | 0;
+ if ((i12 | 0) == 0) {
+ i13 = i7 + (i8 + 8) | 0;
+ i12 = HEAP32[i13 >> 2] | 0;
+ if ((i12 | 0) == 0) {
+ i9 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i14 = i12 + 20 | 0;
+ i15 = HEAP32[i14 >> 2] | 0;
+ if ((i15 | 0) != 0) {
+ i12 = i15;
+ i13 = i14;
+ continue;
+ }
+ i14 = i12 + 16 | 0;
+ i15 = HEAP32[i14 >> 2] | 0;
+ if ((i15 | 0) == 0) {
+ break;
+ } else {
+ i12 = i15;
+ i13 = i14;
+ }
+ }
+ if (i13 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i13 >> 2] = 0;
+ i9 = i12;
+ break;
+ }
+ } else {
+ i13 = HEAP32[i7 + i8 >> 2] | 0;
+ if (i13 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i14 = i13 + 12 | 0;
+ if ((HEAP32[i14 >> 2] | 0) != (i6 | 0)) {
+ _abort();
+ }
+ i12 = i15 + 8 | 0;
+ if ((HEAP32[i12 >> 2] | 0) == (i6 | 0)) {
+ HEAP32[i14 >> 2] = i15;
+ HEAP32[i12 >> 2] = i13;
+ i9 = i15;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ if ((i10 | 0) != 0) {
+ i12 = HEAP32[i7 + (i8 + 20) >> 2] | 0;
+ i13 = 888 + (i12 << 2) | 0;
+ if ((i6 | 0) == (HEAP32[i13 >> 2] | 0)) {
+ HEAP32[i13 >> 2] = i9;
+ if ((i9 | 0) == 0) {
+ HEAP32[588 >> 2] = HEAP32[588 >> 2] & ~(1 << i12);
+ break;
+ }
+ } else {
+ if (i10 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i12 = i10 + 16 | 0;
+ if ((HEAP32[i12 >> 2] | 0) == (i6 | 0)) {
+ HEAP32[i12 >> 2] = i9;
+ } else {
+ HEAP32[i10 + 20 >> 2] = i9;
+ }
+ if ((i9 | 0) == 0) {
+ break;
+ }
+ }
+ if (i9 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i9 + 24 >> 2] = i10;
+ i6 = HEAP32[i7 + (i8 + 8) >> 2] | 0;
+ do {
+ if ((i6 | 0) != 0) {
+ if (i6 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i9 + 16 >> 2] = i6;
+ HEAP32[i6 + 24 >> 2] = i9;
+ break;
+ }
+ }
+ } while (0);
+ i6 = HEAP32[i7 + (i8 + 12) >> 2] | 0;
+ if ((i6 | 0) != 0) {
+ if (i6 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i9 + 20 >> 2] = i6;
+ HEAP32[i6 + 24 >> 2] = i9;
+ break;
+ }
+ }
+ }
+ } else {
+ i9 = HEAP32[i7 + i8 >> 2] | 0;
+ i7 = HEAP32[i7 + (i8 | 4) >> 2] | 0;
+ i8 = 624 + (i12 << 1 << 2) | 0;
+ if ((i9 | 0) != (i8 | 0)) {
+ if (i9 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ if ((HEAP32[i9 + 12 >> 2] | 0) != (i6 | 0)) {
+ _abort();
+ }
+ }
+ if ((i7 | 0) == (i9 | 0)) {
+ HEAP32[146] = HEAP32[146] & ~(1 << i12);
+ break;
+ }
+ if ((i7 | 0) != (i8 | 0)) {
+ if (i7 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i8 = i7 + 8 | 0;
+ if ((HEAP32[i8 >> 2] | 0) == (i6 | 0)) {
+ i10 = i8;
+ } else {
+ _abort();
+ }
+ } else {
+ i10 = i7 + 8 | 0;
+ }
+ HEAP32[i9 + 12 >> 2] = i7;
+ HEAP32[i10 >> 2] = i9;
+ }
+ } while (0);
+ HEAP32[i2 + 4 >> 2] = i11 | 1;
+ HEAP32[i2 + i11 >> 2] = i11;
+ if ((i2 | 0) == (HEAP32[604 >> 2] | 0)) {
+ HEAP32[592 >> 2] = i11;
+ STACKTOP = i1;
+ return;
+ }
+ } else {
+ HEAP32[i12 >> 2] = i13 & -2;
+ HEAP32[i2 + 4 >> 2] = i11 | 1;
+ HEAP32[i2 + i11 >> 2] = i11;
+ }
+ i6 = i11 >>> 3;
+ if (i11 >>> 0 < 256) {
+ i7 = i6 << 1;
+ i3 = 624 + (i7 << 2) | 0;
+ i8 = HEAP32[146] | 0;
+ i6 = 1 << i6;
+ if ((i8 & i6 | 0) != 0) {
+ i6 = 624 + (i7 + 2 << 2) | 0;
+ i7 = HEAP32[i6 >> 2] | 0;
+ if (i7 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i4 = i6;
+ i5 = i7;
+ }
+ } else {
+ HEAP32[146] = i8 | i6;
+ i4 = 624 + (i7 + 2 << 2) | 0;
+ i5 = i3;
+ }
+ HEAP32[i4 >> 2] = i2;
+ HEAP32[i5 + 12 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i5;
+ HEAP32[i2 + 12 >> 2] = i3;
+ STACKTOP = i1;
+ return;
+ }
+ i4 = i11 >>> 8;
+ if ((i4 | 0) != 0) {
+ if (i11 >>> 0 > 16777215) {
+ i4 = 31;
+ } else {
+ i20 = (i4 + 1048320 | 0) >>> 16 & 8;
+ i21 = i4 << i20;
+ i19 = (i21 + 520192 | 0) >>> 16 & 4;
+ i21 = i21 << i19;
+ i4 = (i21 + 245760 | 0) >>> 16 & 2;
+ i4 = 14 - (i19 | i20 | i4) + (i21 << i4 >>> 15) | 0;
+ i4 = i11 >>> (i4 + 7 | 0) & 1 | i4 << 1;
+ }
+ } else {
+ i4 = 0;
+ }
+ i5 = 888 + (i4 << 2) | 0;
+ HEAP32[i2 + 28 >> 2] = i4;
+ HEAP32[i2 + 20 >> 2] = 0;
+ HEAP32[i2 + 16 >> 2] = 0;
+ i7 = HEAP32[588 >> 2] | 0;
+ i6 = 1 << i4;
+ L199 : do {
+ if ((i7 & i6 | 0) != 0) {
+ i5 = HEAP32[i5 >> 2] | 0;
+ if ((i4 | 0) == 31) {
+ i4 = 0;
+ } else {
+ i4 = 25 - (i4 >>> 1) | 0;
+ }
+ L204 : do {
+ if ((HEAP32[i5 + 4 >> 2] & -8 | 0) != (i11 | 0)) {
+ i4 = i11 << i4;
+ i7 = i5;
+ while (1) {
+ i6 = i7 + (i4 >>> 31 << 2) + 16 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ if ((HEAP32[i5 + 4 >> 2] & -8 | 0) == (i11 | 0)) {
+ i3 = i5;
+ break L204;
+ } else {
+ i4 = i4 << 1;
+ i7 = i5;
+ }
+ }
+ if (i6 >>> 0 < (HEAP32[600 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i6 >> 2] = i2;
+ HEAP32[i2 + 24 >> 2] = i7;
+ HEAP32[i2 + 12 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i2;
+ break L199;
+ }
+ } else {
+ i3 = i5;
+ }
+ } while (0);
+ i5 = i3 + 8 | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ i6 = HEAP32[600 >> 2] | 0;
+ if (i3 >>> 0 < i6 >>> 0) {
+ _abort();
+ }
+ if (i4 >>> 0 < i6 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i4 + 12 >> 2] = i2;
+ HEAP32[i5 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i4;
+ HEAP32[i2 + 12 >> 2] = i3;
+ HEAP32[i2 + 24 >> 2] = 0;
+ break;
+ }
+ } else {
+ HEAP32[588 >> 2] = i7 | i6;
+ HEAP32[i5 >> 2] = i2;
+ HEAP32[i2 + 24 >> 2] = i5;
+ HEAP32[i2 + 12 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i2;
+ }
+ } while (0);
+ i21 = (HEAP32[616 >> 2] | 0) + -1 | 0;
+ HEAP32[616 >> 2] = i21;
+ if ((i21 | 0) == 0) {
+ i2 = 1040 | 0;
+ } else {
+ STACKTOP = i1;
+ return;
+ }
+ while (1) {
+ i2 = HEAP32[i2 >> 2] | 0;
+ if ((i2 | 0) == 0) {
+ break;
+ } else {
+ i2 = i2 + 8 | 0;
+ }
+ }
+ HEAP32[616 >> 2] = -1;
+ STACKTOP = i1;
+ return;
+}
+function _main(i7, i8) {
+ i7 = i7 | 0;
+ i8 = i8 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, d9 = 0.0, d10 = 0.0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 4272 | 0;
+ i3 = i2;
+ i5 = i2 + 4248 | 0;
+ i4 = i2 + 2128 | 0;
+ i1 = i2 + 8 | 0;
+ L1 : do {
+ if ((i7 | 0) > 1) {
+ i7 = HEAP8[HEAP32[i8 + 4 >> 2] | 0] | 0;
+ switch (i7 | 0) {
+ case 50:
+ {
+ i3 = 95e5;
+ break L1;
+ }
+ case 51:
+ {
+ i6 = 4;
+ break L1;
+ }
+ case 52:
+ {
+ i3 = 95e6;
+ break L1;
+ }
+ case 53:
+ {
+ i3 = 19e7;
+ break L1;
+ }
+ case 49:
+ {
+ i3 = 95e4;
+ break L1;
+ }
+ case 48:
+ {
+ i8 = 0;
+ STACKTOP = i2;
+ return i8 | 0;
+ }
+ default:
+ {
+ HEAP32[i3 >> 2] = i7 + -48;
+ _printf(280, i3 | 0) | 0;
+ i8 = -1;
+ STACKTOP = i2;
+ return i8 | 0;
+ }
+ }
+ } else {
+ i6 = 4;
+ }
+ } while (0);
+ if ((i6 | 0) == 4) {
+ i3 = 19e6;
+ }
+ HEAP32[i5 + 8 >> 2] = 0;
+ HEAP32[i5 + 4 >> 2] = 287;
+ i8 = __Znaj(347) | 0;
+ HEAP32[i5 >> 2] = i8;
+ _memcpy(i8 | 0, 296, 287) | 0;
+ i8 = i8 + 287 | 0;
+ i7 = 296 | 0;
+ i6 = i8 + 60 | 0;
+ do {
+ HEAP8[i8] = HEAP8[i7] | 0;
+ i8 = i8 + 1 | 0;
+ i7 = i7 + 1 | 0;
+ } while ((i8 | 0) < (i6 | 0));
+ i7 = i3 << 1;
+ while (1) {
+ i6 = i7 >>> 0 < 60 ? i7 : 60;
+ __ZN14RotatingString5writeEj(i5, i6);
+ if ((i7 | 0) == (i6 | 0)) {
+ break;
+ } else {
+ i7 = i7 - i6 | 0;
+ }
+ }
+ i5 = HEAP32[i5 >> 2] | 0;
+ if ((i5 | 0) != 0) {
+ __ZdaPv(i5);
+ }
+ if ((HEAP32[6] | 0) == 0) {
+ i6 = 24;
+ i5 = 0;
+ } else {
+ i5 = 24;
+ d9 = 0.0;
+ while (1) {
+ i6 = i5 + 4 | 0;
+ d9 = d9 + +HEAPF32[i6 >> 2];
+ d10 = d9 < 1.0 ? d9 : 1.0;
+ HEAPF32[i6 >> 2] = d10;
+ HEAP32[i5 + 8 >> 2] = ~~(d10 * 512.0) >>> 0;
+ i5 = i5 + 12 | 0;
+ if ((HEAP32[i5 >> 2] | 0) == 0) {
+ i6 = 24;
+ i5 = 0;
+ break;
+ }
+ }
+ }
+ do {
+ while (1) {
+ i8 = HEAP32[i6 + 8 >> 2] | 0;
+ if (i5 >>> 0 > i8 >>> 0 & (i8 | 0) != 0) {
+ i6 = i6 + 12 | 0;
+ } else {
+ break;
+ }
+ }
+ HEAP32[i4 + (i5 << 2) >> 2] = i6;
+ i5 = i5 + 1 | 0;
+ } while ((i5 | 0) != 513);
+ HEAP32[i4 + 2116 >> 2] = 0;
+ __Z9makeFastaI10RandomizedEvPKcS2_jRT_(0, 0, i3 * 3 | 0, i4);
+ if ((HEAP32[54] | 0) == 0) {
+ i5 = 216;
+ i4 = 0;
+ } else {
+ i5 = 216;
+ d9 = 0.0;
+ while (1) {
+ i4 = i5 + 4 | 0;
+ d9 = d9 + +HEAPF32[i4 >> 2];
+ d10 = d9 < 1.0 ? d9 : 1.0;
+ HEAPF32[i4 >> 2] = d10;
+ HEAP32[i5 + 8 >> 2] = ~~(d10 * 512.0) >>> 0;
+ i5 = i5 + 12 | 0;
+ if ((HEAP32[i5 >> 2] | 0) == 0) {
+ i5 = 216;
+ i4 = 0;
+ break;
+ }
+ }
+ }
+ do {
+ while (1) {
+ i8 = HEAP32[i5 + 8 >> 2] | 0;
+ if (i4 >>> 0 > i8 >>> 0 & (i8 | 0) != 0) {
+ i5 = i5 + 12 | 0;
+ } else {
+ break;
+ }
+ }
+ HEAP32[i1 + (i4 << 2) >> 2] = i5;
+ i4 = i4 + 1 | 0;
+ } while ((i4 | 0) != 513);
+ HEAP32[i1 + 2116 >> 2] = 0;
+ __Z9makeFastaI10RandomizedEvPKcS2_jRT_(0, 0, i3 * 5 | 0, i1);
+ i8 = 0;
+ STACKTOP = i2;
+ return i8 | 0;
+}
+function __Z9makeFastaI10RandomizedEvPKcS2_jRT_(i3, i2, i6, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i6 = i6 | 0;
+ i1 = i1 | 0;
+ var i4 = 0, i5 = 0, i7 = 0, d8 = 0.0, i9 = 0;
+ i2 = STACKTOP;
+ if ((i6 | 0) == 0) {
+ STACKTOP = i2;
+ return;
+ }
+ i4 = i1 + 2116 | 0;
+ i3 = i1 + 2052 | 0;
+ while (1) {
+ i5 = i6 >>> 0 < 60 ? i6 : 60;
+ if ((i5 | 0) != 0) {
+ i7 = 0;
+ do {
+ i9 = ((((HEAP32[4] | 0) * 3877 | 0) + 29573 | 0) >>> 0) % 139968 | 0;
+ HEAP32[4] = i9;
+ d8 = +(i9 >>> 0) / 139968.0;
+ i9 = HEAP32[i1 + (~~(d8 * 512.0) >>> 0 << 2) >> 2] | 0;
+ while (1) {
+ if (+HEAPF32[i9 + 4 >> 2] < d8) {
+ i9 = i9 + 12 | 0;
+ } else {
+ break;
+ }
+ }
+ HEAP8[i1 + i7 + 2052 | 0] = HEAP32[i9 >> 2];
+ i7 = i7 + 1 | 0;
+ } while ((i7 | 0) != (i5 | 0));
+ }
+ HEAP8[i1 + i5 + 2052 | 0] = 10;
+ i9 = i5 + 1 | 0;
+ HEAP8[i1 + i9 + 2052 | 0] = 0;
+ HEAP32[i4 >> 2] = i9;
+ i9 = _strlen(i3 | 0) | 0;
+ i7 = HEAP32[2] | 0;
+ if ((i9 | 0) > (i7 | 0)) {
+ if ((i7 | 0) > 0) {
+ HEAP8[i1 + i7 + 2052 | 0] = 0;
+ _puts(i3 | 0) | 0;
+ HEAP8[i1 + (HEAP32[2] | 0) + 2052 | 0] = 122;
+ HEAP32[2] = 0;
+ }
+ } else {
+ _puts(i3 | 0) | 0;
+ HEAP32[2] = (HEAP32[2] | 0) - i9;
+ }
+ if ((i6 | 0) == (i5 | 0)) {
+ break;
+ } else {
+ i6 = i6 - i5 | 0;
+ }
+ }
+ STACKTOP = i2;
+ return;
+}
+function __ZN14RotatingString5writeEj(i3, i4) {
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ var i1 = 0, i2 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i1 = STACKTOP;
+ i5 = __Znaj(i4 + 2 | 0) | 0;
+ i2 = i3 + 8 | 0;
+ _memcpy(i5 | 0, (HEAP32[i3 >> 2] | 0) + (HEAP32[i2 >> 2] | 0) | 0, i4 | 0) | 0;
+ HEAP8[i5 + i4 | 0] = 0;
+ i7 = _strlen(i5 | 0) | 0;
+ i6 = HEAP32[2] | 0;
+ if ((i7 | 0) > (i6 | 0)) {
+ if ((i6 | 0) > 0) {
+ HEAP8[i5 + i6 | 0] = 0;
+ _puts(i5 | 0) | 0;
+ HEAP32[2] = 0;
+ i6 = 6;
+ } else {
+ i6 = 5;
+ }
+ } else {
+ _puts(i5 | 0) | 0;
+ HEAP32[2] = (HEAP32[2] | 0) - i7;
+ i6 = 5;
+ }
+ if ((i6 | 0) == 5 ? (i5 | 0) != 0 : 0) {
+ i6 = 6;
+ }
+ if ((i6 | 0) == 6) {
+ __ZdlPv(i5);
+ }
+ i4 = (HEAP32[i2 >> 2] | 0) + i4 | 0;
+ HEAP32[i2 >> 2] = i4;
+ i3 = HEAP32[i3 + 4 >> 2] | 0;
+ if (!(i4 >>> 0 > i3 >>> 0)) {
+ STACKTOP = i1;
+ return;
+ }
+ HEAP32[i2 >> 2] = i4 - i3;
+ STACKTOP = i1;
+ return;
+}
+function _memcpy(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i4 = 0;
+ if ((i1 | 0) >= 4096) return _emscripten_memcpy_big(i3 | 0, i2 | 0, i1 | 0) | 0;
+ i4 = i3 | 0;
+ if ((i3 & 3) == (i2 & 3)) {
+ while (i3 & 3) {
+ if ((i1 | 0) == 0) return i4 | 0;
+ HEAP8[i3] = HEAP8[i2] | 0;
+ i3 = i3 + 1 | 0;
+ i2 = i2 + 1 | 0;
+ i1 = i1 - 1 | 0;
+ }
+ while ((i1 | 0) >= 4) {
+ HEAP32[i3 >> 2] = HEAP32[i2 >> 2];
+ i3 = i3 + 4 | 0;
+ i2 = i2 + 4 | 0;
+ i1 = i1 - 4 | 0;
+ }
+ }
+ while ((i1 | 0) > 0) {
+ HEAP8[i3] = HEAP8[i2] | 0;
+ i3 = i3 + 1 | 0;
+ i2 = i2 + 1 | 0;
+ i1 = i1 - 1 | 0;
+ }
+ return i4 | 0;
+}
+function _memset(i1, i4, i3) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i2 = i1 + i3 | 0;
+ if ((i3 | 0) >= 20) {
+ i4 = i4 & 255;
+ i7 = i1 & 3;
+ i6 = i4 | i4 << 8 | i4 << 16 | i4 << 24;
+ i5 = i2 & ~3;
+ if (i7) {
+ i7 = i1 + 4 - i7 | 0;
+ while ((i1 | 0) < (i7 | 0)) {
+ HEAP8[i1] = i4;
+ i1 = i1 + 1 | 0;
+ }
+ }
+ while ((i1 | 0) < (i5 | 0)) {
+ HEAP32[i1 >> 2] = i6;
+ i1 = i1 + 4 | 0;
+ }
+ }
+ while ((i1 | 0) < (i2 | 0)) {
+ HEAP8[i1] = i4;
+ i1 = i1 + 1 | 0;
+ }
+ return i1 - i3 | 0;
+}
+function __Znwj(i2) {
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0;
+ i1 = STACKTOP;
+ i2 = (i2 | 0) == 0 ? 1 : i2;
+ while (1) {
+ i3 = _malloc(i2) | 0;
+ if ((i3 | 0) != 0) {
+ i2 = 6;
+ break;
+ }
+ i3 = HEAP32[270] | 0;
+ HEAP32[270] = i3 + 0;
+ if ((i3 | 0) == 0) {
+ i2 = 5;
+ break;
+ }
+ FUNCTION_TABLE_v[i3 & 0]();
+ }
+ if ((i2 | 0) == 5) {
+ i3 = ___cxa_allocate_exception(4) | 0;
+ HEAP32[i3 >> 2] = 1096;
+ ___cxa_throw(i3 | 0, 1144, 1);
+ } else if ((i2 | 0) == 6) {
+ STACKTOP = i1;
+ return i3 | 0;
+ }
+ return 0;
+}
+function copyTempDouble(i1) {
+ i1 = i1 | 0;
+ HEAP8[tempDoublePtr] = HEAP8[i1];
+ HEAP8[tempDoublePtr + 1 | 0] = HEAP8[i1 + 1 | 0];
+ HEAP8[tempDoublePtr + 2 | 0] = HEAP8[i1 + 2 | 0];
+ HEAP8[tempDoublePtr + 3 | 0] = HEAP8[i1 + 3 | 0];
+ HEAP8[tempDoublePtr + 4 | 0] = HEAP8[i1 + 4 | 0];
+ HEAP8[tempDoublePtr + 5 | 0] = HEAP8[i1 + 5 | 0];
+ HEAP8[tempDoublePtr + 6 | 0] = HEAP8[i1 + 6 | 0];
+ HEAP8[tempDoublePtr + 7 | 0] = HEAP8[i1 + 7 | 0];
+}
+function copyTempFloat(i1) {
+ i1 = i1 | 0;
+ HEAP8[tempDoublePtr] = HEAP8[i1];
+ HEAP8[tempDoublePtr + 1 | 0] = HEAP8[i1 + 1 | 0];
+ HEAP8[tempDoublePtr + 2 | 0] = HEAP8[i1 + 2 | 0];
+ HEAP8[tempDoublePtr + 3 | 0] = HEAP8[i1 + 3 | 0];
+}
+function __ZNSt9bad_allocD0Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZNSt9exceptionD2Ev(i1 | 0);
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function stackAlloc(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + i1 | 0;
+ STACKTOP = STACKTOP + 7 & -8;
+ return i2 | 0;
+}
+function __ZNSt9bad_allocD2Ev(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZNSt9exceptionD2Ev(i1 | 0);
+ STACKTOP = i2;
+ return;
+}
+function __ZdlPv(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ if ((i1 | 0) != 0) {
+ _free(i1);
+ }
+ STACKTOP = i2;
+ return;
+}
+function _strlen(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = i1;
+ while (HEAP8[i2] | 0) {
+ i2 = i2 + 1 | 0;
+ }
+ return i2 - i1 | 0;
+}
+function setThrew(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ if ((__THREW__ | 0) == 0) {
+ __THREW__ = i1;
+ threwValue = i2;
+ }
+}
+function __Znaj(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ i1 = __Znwj(i1) | 0;
+ STACKTOP = i2;
+ return i1 | 0;
+}
+function runPostSets() {
+ HEAP32[286] = __ZTVN10__cxxabiv120__si_class_type_infoE;
+ HEAP32[288] = __ZTISt9exception;
+}
+function dynCall_ii(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ return FUNCTION_TABLE_ii[i2 & 1](i1 | 0) | 0;
+}
+function __ZdaPv(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ __ZdlPv(i1);
+ STACKTOP = i2;
+ return;
+}
+function dynCall_vi(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ FUNCTION_TABLE_vi[i2 & 3](i1 | 0);
+}
+function dynCall_v(i1) {
+ i1 = i1 | 0;
+ FUNCTION_TABLE_v[i1 & 0]();
+}
+function __ZNKSt9bad_alloc4whatEv(i1) {
+ i1 = i1 | 0;
+ return 1112;
+}
+function stackRestore(i1) {
+ i1 = i1 | 0;
+ STACKTOP = i1;
+}
+function setTempRet9(i1) {
+ i1 = i1 | 0;
+ tempRet9 = i1;
+}
+function setTempRet8(i1) {
+ i1 = i1 | 0;
+ tempRet8 = i1;
+}
+function setTempRet7(i1) {
+ i1 = i1 | 0;
+ tempRet7 = i1;
+}
+function setTempRet6(i1) {
+ i1 = i1 | 0;
+ tempRet6 = i1;
+}
+function setTempRet5(i1) {
+ i1 = i1 | 0;
+ tempRet5 = i1;
+}
+function setTempRet4(i1) {
+ i1 = i1 | 0;
+ tempRet4 = i1;
+}
+function setTempRet3(i1) {
+ i1 = i1 | 0;
+ tempRet3 = i1;
+}
+function setTempRet2(i1) {
+ i1 = i1 | 0;
+ tempRet2 = i1;
+}
+function setTempRet1(i1) {
+ i1 = i1 | 0;
+ tempRet1 = i1;
+}
+function setTempRet0(i1) {
+ i1 = i1 | 0;
+ tempRet0 = i1;
+}
+function b0(i1) {
+ i1 = i1 | 0;
+ abort(0);
+ return 0;
+}
+function stackSave() {
+ return STACKTOP | 0;
+}
+function b1(i1) {
+ i1 = i1 | 0;
+ abort(1);
+}
+function b2() {
+ abort(2);
+}
+
+// EMSCRIPTEN_END_FUNCS
+ var FUNCTION_TABLE_ii = [b0,__ZNKSt9bad_alloc4whatEv];
+ var FUNCTION_TABLE_vi = [b1,__ZNSt9bad_allocD2Ev,__ZNSt9bad_allocD0Ev,b1];
+ var FUNCTION_TABLE_v = [b2];
+
+ return { _strlen: _strlen, _free: _free, _main: _main, _memset: _memset, _malloc: _malloc, _memcpy: _memcpy, runPostSets: runPostSets, stackAlloc: stackAlloc, stackSave: stackSave, stackRestore: stackRestore, setThrew: setThrew, setTempRet0: setTempRet0, setTempRet1: setTempRet1, setTempRet2: setTempRet2, setTempRet3: setTempRet3, setTempRet4: setTempRet4, setTempRet5: setTempRet5, setTempRet6: setTempRet6, setTempRet7: setTempRet7, setTempRet8: setTempRet8, setTempRet9: setTempRet9, dynCall_ii: dynCall_ii, dynCall_vi: dynCall_vi, dynCall_v: dynCall_v };
+})
+// EMSCRIPTEN_END_ASM
+({ "Math": Math, "Int8Array": Int8Array, "Int16Array": Int16Array, "Int32Array": Int32Array, "Uint8Array": Uint8Array, "Uint16Array": Uint16Array, "Uint32Array": Uint32Array, "Float32Array": Float32Array, "Float64Array": Float64Array }, { "abort": abort, "assert": assert, "asmPrintInt": asmPrintInt, "asmPrintFloat": asmPrintFloat, "min": Math_min, "invoke_ii": invoke_ii, "invoke_vi": invoke_vi, "invoke_v": invoke_v, "_send": _send, "___setErrNo": ___setErrNo, "___cxa_is_number_type": ___cxa_is_number_type, "___cxa_allocate_exception": ___cxa_allocate_exception, "___cxa_find_matching_catch": ___cxa_find_matching_catch, "_fflush": _fflush, "_time": _time, "_pwrite": _pwrite, "__reallyNegative": __reallyNegative, "_sbrk": _sbrk, "_emscripten_memcpy_big": _emscripten_memcpy_big, "_fileno": _fileno, "___resumeException": ___resumeException, "__ZSt18uncaught_exceptionv": __ZSt18uncaught_exceptionv, "_sysconf": _sysconf, "_puts": _puts, "_mkport": _mkport, "_write": _write, "___errno_location": ___errno_location, "__ZNSt9exceptionD2Ev": __ZNSt9exceptionD2Ev, "_fputc": _fputc, "___cxa_throw": ___cxa_throw, "_abort": _abort, "_fwrite": _fwrite, "___cxa_does_inherit": ___cxa_does_inherit, "_fprintf": _fprintf, "__formatString": __formatString, "_fputs": _fputs, "_printf": _printf, "STACKTOP": STACKTOP, "STACK_MAX": STACK_MAX, "tempDoublePtr": tempDoublePtr, "ABORT": ABORT, "NaN": NaN, "Infinity": Infinity, "__ZTISt9exception": __ZTISt9exception, "__ZTVN10__cxxabiv120__si_class_type_infoE": __ZTVN10__cxxabiv120__si_class_type_infoE }, buffer);
+var _strlen = Module["_strlen"] = asm["_strlen"];
+var _free = Module["_free"] = asm["_free"];
+var _main = Module["_main"] = asm["_main"];
+var _memset = Module["_memset"] = asm["_memset"];
+var _malloc = Module["_malloc"] = asm["_malloc"];
+var _memcpy = Module["_memcpy"] = asm["_memcpy"];
+var runPostSets = Module["runPostSets"] = asm["runPostSets"];
+var dynCall_ii = Module["dynCall_ii"] = asm["dynCall_ii"];
+var dynCall_vi = Module["dynCall_vi"] = asm["dynCall_vi"];
+var dynCall_v = Module["dynCall_v"] = asm["dynCall_v"];
+
+Runtime.stackAlloc = function(size) { return asm['stackAlloc'](size) };
+Runtime.stackSave = function() { return asm['stackSave']() };
+Runtime.stackRestore = function(top) { asm['stackRestore'](top) };
+
+
+// Warning: printing of i64 values may be slightly rounded! No deep i64 math used, so precise i64 code not included
+var i64Math = null;
+
+// === Auto-generated postamble setup entry stuff ===
+
+if (memoryInitializer) {
+ if (ENVIRONMENT_IS_NODE || ENVIRONMENT_IS_SHELL) {
+ var data = Module['readBinary'](memoryInitializer);
+ HEAPU8.set(data, STATIC_BASE);
+ } else {
+ addRunDependency('memory initializer');
+ Browser.asyncLoad(memoryInitializer, function(data) {
+ HEAPU8.set(data, STATIC_BASE);
+ removeRunDependency('memory initializer');
+ }, function(data) {
+ throw 'could not load memory initializer ' + memoryInitializer;
+ });
+ }
+}
+
+function ExitStatus(status) {
+ this.name = "ExitStatus";
+ this.message = "Program terminated with exit(" + status + ")";
+ this.status = status;
+};
+ExitStatus.prototype = new Error();
+ExitStatus.prototype.constructor = ExitStatus;
+
+var initialStackTop;
+var preloadStartTime = null;
+var calledMain = false;
+
+dependenciesFulfilled = function runCaller() {
+ // If run has never been called, and we should call run (INVOKE_RUN is true, and Module.noInitialRun is not false)
+ if (!Module['calledRun'] && shouldRunNow) run([].concat(Module["arguments"]));
+ if (!Module['calledRun']) dependenciesFulfilled = runCaller; // try this again later, after new deps are fulfilled
+}
+
+Module['callMain'] = Module.callMain = function callMain(args) {
+ assert(runDependencies == 0, 'cannot call main when async dependencies remain! (listen on __ATMAIN__)');
+ assert(__ATPRERUN__.length == 0, 'cannot call main when preRun functions remain to be called');
+
+ args = args || [];
+
+ ensureInitRuntime();
+
+ var argc = args.length+1;
+ function pad() {
+ for (var i = 0; i < 4-1; i++) {
+ argv.push(0);
+ }
+ }
+ var argv = [allocate(intArrayFromString("/bin/this.program"), 'i8', ALLOC_NORMAL) ];
+ pad();
+ for (var i = 0; i < argc-1; i = i + 1) {
+ argv.push(allocate(intArrayFromString(args[i]), 'i8', ALLOC_NORMAL));
+ pad();
+ }
+ argv.push(0);
+ argv = allocate(argv, 'i32', ALLOC_NORMAL);
+
+ initialStackTop = STACKTOP;
+
+ try {
+
+ var ret = Module['_main'](argc, argv, 0);
+
+
+ // if we're not running an evented main loop, it's time to exit
+ if (!Module['noExitRuntime']) {
+ exit(ret);
+ }
+ }
+ catch(e) {
+ if (e instanceof ExitStatus) {
+ // exit() throws this once it's done to make sure execution
+ // has been stopped completely
+ return;
+ } else if (e == 'SimulateInfiniteLoop') {
+ // running an evented main loop, don't immediately exit
+ Module['noExitRuntime'] = true;
+ return;
+ } else {
+ if (e && typeof e === 'object' && e.stack) Module.printErr('exception thrown: ' + [e, e.stack]);
+ throw e;
+ }
+ } finally {
+ calledMain = true;
+ }
+}
+
+
+
+
+function run(args) {
+ args = args || Module['arguments'];
+
+ if (preloadStartTime === null) preloadStartTime = Date.now();
+
+ if (runDependencies > 0) {
+ Module.printErr('run() called, but dependencies remain, so not running');
+ return;
+ }
+
+ preRun();
+
+ if (runDependencies > 0) return; // a preRun added a dependency, run will be called later
+ if (Module['calledRun']) return; // run may have just been called through dependencies being fulfilled just in this very frame
+
+ function doRun() {
+ if (Module['calledRun']) return; // run may have just been called while the async setStatus time below was happening
+ Module['calledRun'] = true;
+
+ ensureInitRuntime();
+
+ preMain();
+
+ if (ENVIRONMENT_IS_WEB && preloadStartTime !== null) {
+ Module.printErr('pre-main prep time: ' + (Date.now() - preloadStartTime) + ' ms');
+ }
+
+ if (Module['_main'] && shouldRunNow) {
+ Module['callMain'](args);
+ }
+
+ postRun();
+ }
+
+ if (Module['setStatus']) {
+ Module['setStatus']('Running...');
+ setTimeout(function() {
+ setTimeout(function() {
+ Module['setStatus']('');
+ }, 1);
+ if (!ABORT) doRun();
+ }, 1);
+ } else {
+ doRun();
+ }
+}
+Module['run'] = Module.run = run;
+
+function exit(status) {
+ ABORT = true;
+ EXITSTATUS = status;
+ STACKTOP = initialStackTop;
+
+ // exit the runtime
+ exitRuntime();
+
+ // TODO We should handle this differently based on environment.
+ // In the browser, the best we can do is throw an exception
+ // to halt execution, but in node we could process.exit and
+ // I'd imagine SM shell would have something equivalent.
+ // This would let us set a proper exit status (which
+ // would be great for checking test exit statuses).
+ // https://github.com/kripken/emscripten/issues/1371
+
+ // throw an exception to halt the current execution
+ throw new ExitStatus(status);
+}
+Module['exit'] = Module.exit = exit;
+
+function abort(text) {
+ if (text) {
+ Module.print(text);
+ Module.printErr(text);
+ }
+
+ ABORT = true;
+ EXITSTATUS = 1;
+
+ var extra = '\nIf this abort() is unexpected, build with -s ASSERTIONS=1 which can give more information.';
+
+ throw 'abort() at ' + stackTrace() + extra;
+}
+Module['abort'] = Module.abort = abort;
+
+// {{PRE_RUN_ADDITIONS}}
+
+if (Module['preInit']) {
+ if (typeof Module['preInit'] == 'function') Module['preInit'] = [Module['preInit']];
+ while (Module['preInit'].length > 0) {
+ Module['preInit'].pop()();
+ }
+}
+
+// shouldRunNow refers to calling main(), not run().
+var shouldRunNow = true;
+if (Module['noInitialRun']) {
+ shouldRunNow = false;
+}
+
+
+run([].concat(Module["arguments"]));
diff --git a/test/mjsunit/asm/embenchen/lua_binarytrees.js b/test/mjsunit/asm/embenchen/lua_binarytrees.js
new file mode 100644
index 0000000..e3a5d8c
--- /dev/null
+++ b/test/mjsunit/asm/embenchen/lua_binarytrees.js
@@ -0,0 +1,42710 @@
+var EXPECTED_OUTPUT =
+ 'stretch tree of depth 10\t check: -1\n' +
+ '1448\t trees of depth 4\t check: -1448\n' +
+ '362\t trees of depth 6\t check: -362\n' +
+ '90\t trees of depth 8\t check: -90\n' +
+ 'long lived tree of depth 9\t check: -1\n';
+var Module = {
+ arguments: [1],
+ print: function(x) {Module.printBuffer += x + '\n';},
+ preRun: [function() {Module.printBuffer = ''}],
+ postRun: [function() {
+ assertEquals(EXPECTED_OUTPUT, Module.printBuffer);
+ }],
+};
+
+var Module;
+if (typeof Module === 'undefined') Module = eval('(function() { try { return Module || {} } catch(e) { return {} } })()');
+if (!Module.expectedDataFileDownloads) {
+ Module.expectedDataFileDownloads = 0;
+ Module.finishedDataFileDownloads = 0;
+}
+Module.expectedDataFileDownloads++;
+(function() {
+
+ function runWithFS() {
+
+function assert(check, msg) {
+ if (!check) throw msg + new Error().stack;
+}
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10], true, true);
+
+ }
+ if (Module['calledRun']) {
+ runWithFS();
+ } else {
+ if (!Module['preRun']) Module['preRun'] = [];
+ Module["preRun"].push(runWithFS); // FS is not initialized yet, wait for it
+ }
+
+})();
+
+// The Module object: Our interface to the outside world. We import
+// and export values on it, and do the work to get that through
+// closure compiler if necessary. There are various ways Module can be used:
+// 1. Not defined. We create it here
+// 2. A function parameter, function(Module) { ..generated code.. }
+// 3. pre-run appended it, var Module = {}; ..generated code..
+// 4. External script tag defines var Module.
+// We need to do an eval in order to handle the closure compiler
+// case, where this code here is minified but Module was defined
+// elsewhere (e.g. case 4 above). We also need to check if Module
+// already exists (e.g. case 3 above).
+// Note that if you want to run closure, and also to use Module
+// after the generated code, you will need to define var Module = {};
+// before the code. Then that object will be used in the code, and you
+// can continue to use Module afterwards as well.
+var Module;
+if (!Module) Module = (typeof Module !== 'undefined' ? Module : null) || {};
+
+// Sometimes an existing Module object exists with properties
+// meant to overwrite the default module functionality. Here
+// we collect those properties and reapply _after_ we configure
+// the current environment's defaults to avoid having to be so
+// defensive during initialization.
+var moduleOverrides = {};
+for (var key in Module) {
+ if (Module.hasOwnProperty(key)) {
+ moduleOverrides[key] = Module[key];
+ }
+}
+
+// The environment setup code below is customized to use Module.
+// *** Environment setup code ***
+var ENVIRONMENT_IS_NODE = typeof process === 'object' && typeof require === 'function';
+var ENVIRONMENT_IS_WEB = typeof window === 'object';
+var ENVIRONMENT_IS_WORKER = typeof importScripts === 'function';
+var ENVIRONMENT_IS_SHELL = !ENVIRONMENT_IS_WEB && !ENVIRONMENT_IS_NODE && !ENVIRONMENT_IS_WORKER;
+
+if (ENVIRONMENT_IS_NODE) {
+ // Expose functionality in the same simple way that the shells work
+ // Note that we pollute the global namespace here, otherwise we break in node
+ if (!Module['print']) Module['print'] = function print(x) {
+ process['stdout'].write(x + '\n');
+ };
+ if (!Module['printErr']) Module['printErr'] = function printErr(x) {
+ process['stderr'].write(x + '\n');
+ };
+
+ var nodeFS = require('fs');
+ var nodePath = require('path');
+
+ Module['read'] = function read(filename, binary) {
+ filename = nodePath['normalize'](filename);
+ var ret = nodeFS['readFileSync'](filename);
+ // The path is absolute if the normalized version is the same as the resolved.
+ if (!ret && filename != nodePath['resolve'](filename)) {
+ filename = path.join(__dirname, '..', 'src', filename);
+ ret = nodeFS['readFileSync'](filename);
+ }
+ if (ret && !binary) ret = ret.toString();
+ return ret;
+ };
+
+ Module['readBinary'] = function readBinary(filename) { return Module['read'](filename, true) };
+
+ Module['load'] = function load(f) {
+ globalEval(read(f));
+ };
+
+ Module['arguments'] = process['argv'].slice(2);
+
+ module['exports'] = Module;
+}
+else if (ENVIRONMENT_IS_SHELL) {
+ if (!Module['print']) Module['print'] = print;
+ if (typeof printErr != 'undefined') Module['printErr'] = printErr; // not present in v8 or older sm
+
+ if (typeof read != 'undefined') {
+ Module['read'] = read;
+ } else {
+ Module['read'] = function read() { throw 'no read() available (jsc?)' };
+ }
+
+ Module['readBinary'] = function readBinary(f) {
+ return read(f, 'binary');
+ };
+
+ if (typeof scriptArgs != 'undefined') {
+ Module['arguments'] = scriptArgs;
+ } else if (typeof arguments != 'undefined') {
+ Module['arguments'] = arguments;
+ }
+
+ this['Module'] = Module;
+
+ eval("if (typeof gc === 'function' && gc.toString().indexOf('[native code]') > 0) var gc = undefined"); // wipe out the SpiderMonkey shell 'gc' function, which can confuse closure (uses it as a minified name, and it is then initted to a non-falsey value unexpectedly)
+}
+else if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) {
+ Module['read'] = function read(url) {
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, false);
+ xhr.send(null);
+ return xhr.responseText;
+ };
+
+ if (typeof arguments != 'undefined') {
+ Module['arguments'] = arguments;
+ }
+
+ if (typeof console !== 'undefined') {
+ if (!Module['print']) Module['print'] = function print(x) {
+ console.log(x);
+ };
+ if (!Module['printErr']) Module['printErr'] = function printErr(x) {
+ console.log(x);
+ };
+ } else {
+ // Probably a worker, and without console.log. We can do very little here...
+ var TRY_USE_DUMP = false;
+ if (!Module['print']) Module['print'] = (TRY_USE_DUMP && (typeof(dump) !== "undefined") ? (function(x) {
+ dump(x);
+ }) : (function(x) {
+ // self.postMessage(x); // enable this if you want stdout to be sent as messages
+ }));
+ }
+
+ if (ENVIRONMENT_IS_WEB) {
+ window['Module'] = Module;
+ } else {
+ Module['load'] = importScripts;
+ }
+}
+else {
+ // Unreachable because SHELL is dependant on the others
+ throw 'Unknown runtime environment. Where are we?';
+}
+
+function globalEval(x) {
+ eval.call(null, x);
+}
+if (!Module['load'] == 'undefined' && Module['read']) {
+ Module['load'] = function load(f) {
+ globalEval(Module['read'](f));
+ };
+}
+if (!Module['print']) {
+ Module['print'] = function(){};
+}
+if (!Module['printErr']) {
+ Module['printErr'] = Module['print'];
+}
+if (!Module['arguments']) {
+ Module['arguments'] = [];
+}
+// *** Environment setup code ***
+
+// Closure helpers
+Module.print = Module['print'];
+Module.printErr = Module['printErr'];
+
+// Callbacks
+Module['preRun'] = [];
+Module['postRun'] = [];
+
+// Merge back in the overrides
+for (var key in moduleOverrides) {
+ if (moduleOverrides.hasOwnProperty(key)) {
+ Module[key] = moduleOverrides[key];
+ }
+}
+
+
+
+// === Auto-generated preamble library stuff ===
+
+//========================================
+// Runtime code shared with compiler
+//========================================
+
+var Runtime = {
+ stackSave: function () {
+ return STACKTOP;
+ },
+ stackRestore: function (stackTop) {
+ STACKTOP = stackTop;
+ },
+ forceAlign: function (target, quantum) {
+ quantum = quantum || 4;
+ if (quantum == 1) return target;
+ if (isNumber(target) && isNumber(quantum)) {
+ return Math.ceil(target/quantum)*quantum;
+ } else if (isNumber(quantum) && isPowerOfTwo(quantum)) {
+ return '(((' +target + ')+' + (quantum-1) + ')&' + -quantum + ')';
+ }
+ return 'Math.ceil((' + target + ')/' + quantum + ')*' + quantum;
+ },
+ isNumberType: function (type) {
+ return type in Runtime.INT_TYPES || type in Runtime.FLOAT_TYPES;
+ },
+ isPointerType: function isPointerType(type) {
+ return type[type.length-1] == '*';
+},
+ isStructType: function isStructType(type) {
+ if (isPointerType(type)) return false;
+ if (isArrayType(type)) return true;
+ if (/<?\{ ?[^}]* ?\}>?/.test(type)) return true; // { i32, i8 } etc. - anonymous struct types
+ // See comment in isStructPointerType()
+ return type[0] == '%';
+},
+ INT_TYPES: {"i1":0,"i8":0,"i16":0,"i32":0,"i64":0},
+ FLOAT_TYPES: {"float":0,"double":0},
+ or64: function (x, y) {
+ var l = (x | 0) | (y | 0);
+ var h = (Math.round(x / 4294967296) | Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ and64: function (x, y) {
+ var l = (x | 0) & (y | 0);
+ var h = (Math.round(x / 4294967296) & Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ xor64: function (x, y) {
+ var l = (x | 0) ^ (y | 0);
+ var h = (Math.round(x / 4294967296) ^ Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ getNativeTypeSize: function (type) {
+ switch (type) {
+ case 'i1': case 'i8': return 1;
+ case 'i16': return 2;
+ case 'i32': return 4;
+ case 'i64': return 8;
+ case 'float': return 4;
+ case 'double': return 8;
+ default: {
+ if (type[type.length-1] === '*') {
+ return Runtime.QUANTUM_SIZE; // A pointer
+ } else if (type[0] === 'i') {
+ var bits = parseInt(type.substr(1));
+ assert(bits % 8 === 0);
+ return bits/8;
+ } else {
+ return 0;
+ }
+ }
+ }
+ },
+ getNativeFieldSize: function (type) {
+ return Math.max(Runtime.getNativeTypeSize(type), Runtime.QUANTUM_SIZE);
+ },
+ dedup: function dedup(items, ident) {
+ var seen = {};
+ if (ident) {
+ return items.filter(function(item) {
+ if (seen[item[ident]]) return false;
+ seen[item[ident]] = true;
+ return true;
+ });
+ } else {
+ return items.filter(function(item) {
+ if (seen[item]) return false;
+ seen[item] = true;
+ return true;
+ });
+ }
+},
+ set: function set() {
+ var args = typeof arguments[0] === 'object' ? arguments[0] : arguments;
+ var ret = {};
+ for (var i = 0; i < args.length; i++) {
+ ret[args[i]] = 0;
+ }
+ return ret;
+},
+ STACK_ALIGN: 8,
+ getAlignSize: function (type, size, vararg) {
+ // we align i64s and doubles on 64-bit boundaries, unlike x86
+ if (!vararg && (type == 'i64' || type == 'double')) return 8;
+ if (!type) return Math.min(size, 8); // align structures internally to 64 bits
+ return Math.min(size || (type ? Runtime.getNativeFieldSize(type) : 0), Runtime.QUANTUM_SIZE);
+ },
+ calculateStructAlignment: function calculateStructAlignment(type) {
+ type.flatSize = 0;
+ type.alignSize = 0;
+ var diffs = [];
+ var prev = -1;
+ var index = 0;
+ type.flatIndexes = type.fields.map(function(field) {
+ index++;
+ var size, alignSize;
+ if (Runtime.isNumberType(field) || Runtime.isPointerType(field)) {
+ size = Runtime.getNativeTypeSize(field); // pack char; char; in structs, also char[X]s.
+ alignSize = Runtime.getAlignSize(field, size);
+ } else if (Runtime.isStructType(field)) {
+ if (field[1] === '0') {
+ // this is [0 x something]. When inside another structure like here, it must be at the end,
+ // and it adds no size
+ // XXX this happens in java-nbody for example... assert(index === type.fields.length, 'zero-length in the middle!');
+ size = 0;
+ if (Types.types[field]) {
+ alignSize = Runtime.getAlignSize(null, Types.types[field].alignSize);
+ } else {
+ alignSize = type.alignSize || QUANTUM_SIZE;
+ }
+ } else {
+ size = Types.types[field].flatSize;
+ alignSize = Runtime.getAlignSize(null, Types.types[field].alignSize);
+ }
+ } else if (field[0] == 'b') {
+ // bN, large number field, like a [N x i8]
+ size = field.substr(1)|0;
+ alignSize = 1;
+ } else if (field[0] === '<') {
+ // vector type
+ size = alignSize = Types.types[field].flatSize; // fully aligned
+ } else if (field[0] === 'i') {
+ // illegal integer field, that could not be legalized because it is an internal structure field
+ // it is ok to have such fields, if we just use them as markers of field size and nothing more complex
+ size = alignSize = parseInt(field.substr(1))/8;
+ assert(size % 1 === 0, 'cannot handle non-byte-size field ' + field);
+ } else {
+ assert(false, 'invalid type for calculateStructAlignment');
+ }
+ if (type.packed) alignSize = 1;
+ type.alignSize = Math.max(type.alignSize, alignSize);
+ var curr = Runtime.alignMemory(type.flatSize, alignSize); // if necessary, place this on aligned memory
+ type.flatSize = curr + size;
+ if (prev >= 0) {
+ diffs.push(curr-prev);
+ }
+ prev = curr;
+ return curr;
+ });
+ if (type.name_ && type.name_[0] === '[') {
+ // arrays have 2 elements, so we get the proper difference. then we scale here. that way we avoid
+ // allocating a potentially huge array for [999999 x i8] etc.
+ type.flatSize = parseInt(type.name_.substr(1))*type.flatSize/2;
+ }
+ type.flatSize = Runtime.alignMemory(type.flatSize, type.alignSize);
+ if (diffs.length == 0) {
+ type.flatFactor = type.flatSize;
+ } else if (Runtime.dedup(diffs).length == 1) {
+ type.flatFactor = diffs[0];
+ }
+ type.needsFlattening = (type.flatFactor != 1);
+ return type.flatIndexes;
+ },
+ generateStructInfo: function (struct, typeName, offset) {
+ var type, alignment;
+ if (typeName) {
+ offset = offset || 0;
+ type = (typeof Types === 'undefined' ? Runtime.typeInfo : Types.types)[typeName];
+ if (!type) return null;
+ if (type.fields.length != struct.length) {
+ printErr('Number of named fields must match the type for ' + typeName + ': possibly duplicate struct names. Cannot return structInfo');
+ return null;
+ }
+ alignment = type.flatIndexes;
+ } else {
+ var type = { fields: struct.map(function(item) { return item[0] }) };
+ alignment = Runtime.calculateStructAlignment(type);
+ }
+ var ret = {
+ __size__: type.flatSize
+ };
+ if (typeName) {
+ struct.forEach(function(item, i) {
+ if (typeof item === 'string') {
+ ret[item] = alignment[i] + offset;
+ } else {
+ // embedded struct
+ var key;
+ for (var k in item) key = k;
+ ret[key] = Runtime.generateStructInfo(item[key], type.fields[i], alignment[i]);
+ }
+ });
+ } else {
+ struct.forEach(function(item, i) {
+ ret[item[1]] = alignment[i];
+ });
+ }
+ return ret;
+ },
+ dynCall: function (sig, ptr, args) {
+ if (args && args.length) {
+ if (!args.splice) args = Array.prototype.slice.call(args);
+ args.splice(0, 0, ptr);
+ return Module['dynCall_' + sig].apply(null, args);
+ } else {
+ return Module['dynCall_' + sig].call(null, ptr);
+ }
+ },
+ functionPointers: [],
+ addFunction: function (func) {
+ for (var i = 0; i < Runtime.functionPointers.length; i++) {
+ if (!Runtime.functionPointers[i]) {
+ Runtime.functionPointers[i] = func;
+ return 2*(1 + i);
+ }
+ }
+ throw 'Finished up all reserved function pointers. Use a higher value for RESERVED_FUNCTION_POINTERS.';
+ },
+ removeFunction: function (index) {
+ Runtime.functionPointers[(index-2)/2] = null;
+ },
+ getAsmConst: function (code, numArgs) {
+ // code is a constant string on the heap, so we can cache these
+ if (!Runtime.asmConstCache) Runtime.asmConstCache = {};
+ var func = Runtime.asmConstCache[code];
+ if (func) return func;
+ var args = [];
+ for (var i = 0; i < numArgs; i++) {
+ args.push(String.fromCharCode(36) + i); // $0, $1 etc
+ }
+ var source = Pointer_stringify(code);
+ if (source[0] === '"') {
+ // tolerate EM_ASM("..code..") even though EM_ASM(..code..) is correct
+ if (source.indexOf('"', 1) === source.length-1) {
+ source = source.substr(1, source.length-2);
+ } else {
+ // something invalid happened, e.g. EM_ASM("..code($0)..", input)
+ abort('invalid EM_ASM input |' + source + '|. Please use EM_ASM(..code..) (no quotes) or EM_ASM({ ..code($0).. }, input) (to input values)');
+ }
+ }
+ try {
+ var evalled = eval('(function(' + args.join(',') + '){ ' + source + ' })'); // new Function does not allow upvars in node
+ } catch(e) {
+ Module.printErr('error in executing inline EM_ASM code: ' + e + ' on: \n\n' + source + '\n\nwith args |' + args + '| (make sure to use the right one out of EM_ASM, EM_ASM_ARGS, etc.)');
+ throw e;
+ }
+ return Runtime.asmConstCache[code] = evalled;
+ },
+ warnOnce: function (text) {
+ if (!Runtime.warnOnce.shown) Runtime.warnOnce.shown = {};
+ if (!Runtime.warnOnce.shown[text]) {
+ Runtime.warnOnce.shown[text] = 1;
+ Module.printErr(text);
+ }
+ },
+ funcWrappers: {},
+ getFuncWrapper: function (func, sig) {
+ assert(sig);
+ if (!Runtime.funcWrappers[func]) {
+ Runtime.funcWrappers[func] = function dynCall_wrapper() {
+ return Runtime.dynCall(sig, func, arguments);
+ };
+ }
+ return Runtime.funcWrappers[func];
+ },
+ UTF8Processor: function () {
+ var buffer = [];
+ var needed = 0;
+ this.processCChar = function (code) {
+ code = code & 0xFF;
+
+ if (buffer.length == 0) {
+ if ((code & 0x80) == 0x00) { // 0xxxxxxx
+ return String.fromCharCode(code);
+ }
+ buffer.push(code);
+ if ((code & 0xE0) == 0xC0) { // 110xxxxx
+ needed = 1;
+ } else if ((code & 0xF0) == 0xE0) { // 1110xxxx
+ needed = 2;
+ } else { // 11110xxx
+ needed = 3;
+ }
+ return '';
+ }
+
+ if (needed) {
+ buffer.push(code);
+ needed--;
+ if (needed > 0) return '';
+ }
+
+ var c1 = buffer[0];
+ var c2 = buffer[1];
+ var c3 = buffer[2];
+ var c4 = buffer[3];
+ var ret;
+ if (buffer.length == 2) {
+ ret = String.fromCharCode(((c1 & 0x1F) << 6) | (c2 & 0x3F));
+ } else if (buffer.length == 3) {
+ ret = String.fromCharCode(((c1 & 0x0F) << 12) | ((c2 & 0x3F) << 6) | (c3 & 0x3F));
+ } else {
+ // http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+ var codePoint = ((c1 & 0x07) << 18) | ((c2 & 0x3F) << 12) |
+ ((c3 & 0x3F) << 6) | (c4 & 0x3F);
+ ret = String.fromCharCode(
+ Math.floor((codePoint - 0x10000) / 0x400) + 0xD800,
+ (codePoint - 0x10000) % 0x400 + 0xDC00);
+ }
+ buffer.length = 0;
+ return ret;
+ }
+ this.processJSString = function processJSString(string) {
+ /* TODO: use TextEncoder when present,
+ var encoder = new TextEncoder();
+ encoder['encoding'] = "utf-8";
+ var utf8Array = encoder['encode'](aMsg.data);
+ */
+ string = unescape(encodeURIComponent(string));
+ var ret = [];
+ for (var i = 0; i < string.length; i++) {
+ ret.push(string.charCodeAt(i));
+ }
+ return ret;
+ }
+ },
+ getCompilerSetting: function (name) {
+ throw 'You must build with -s RETAIN_COMPILER_SETTINGS=1 for Runtime.getCompilerSetting or emscripten_get_compiler_setting to work';
+ },
+ stackAlloc: function (size) { var ret = STACKTOP;STACKTOP = (STACKTOP + size)|0;STACKTOP = (((STACKTOP)+7)&-8); return ret; },
+ staticAlloc: function (size) { var ret = STATICTOP;STATICTOP = (STATICTOP + size)|0;STATICTOP = (((STATICTOP)+7)&-8); return ret; },
+ dynamicAlloc: function (size) { var ret = DYNAMICTOP;DYNAMICTOP = (DYNAMICTOP + size)|0;DYNAMICTOP = (((DYNAMICTOP)+7)&-8); if (DYNAMICTOP >= TOTAL_MEMORY) enlargeMemory();; return ret; },
+ alignMemory: function (size,quantum) { var ret = size = Math.ceil((size)/(quantum ? quantum : 8))*(quantum ? quantum : 8); return ret; },
+ makeBigInt: function (low,high,unsigned) { var ret = (unsigned ? ((+((low>>>0)))+((+((high>>>0)))*(+4294967296))) : ((+((low>>>0)))+((+((high|0)))*(+4294967296)))); return ret; },
+ GLOBAL_BASE: 8,
+ QUANTUM_SIZE: 4,
+ __dummy__: 0
+}
+
+
+Module['Runtime'] = Runtime;
+
+
+
+
+
+
+
+
+
+//========================================
+// Runtime essentials
+//========================================
+
+var __THREW__ = 0; // Used in checking for thrown exceptions.
+
+var ABORT = false; // whether we are quitting the application. no code should run after this. set in exit() and abort()
+var EXITSTATUS = 0;
+
+var undef = 0;
+// tempInt is used for 32-bit signed values or smaller. tempBigInt is used
+// for 32-bit unsigned values or more than 32 bits. TODO: audit all uses of tempInt
+var tempValue, tempInt, tempBigInt, tempInt2, tempBigInt2, tempPair, tempBigIntI, tempBigIntR, tempBigIntS, tempBigIntP, tempBigIntD, tempDouble, tempFloat;
+var tempI64, tempI64b;
+var tempRet0, tempRet1, tempRet2, tempRet3, tempRet4, tempRet5, tempRet6, tempRet7, tempRet8, tempRet9;
+
+function assert(condition, text) {
+ if (!condition) {
+ abort('Assertion failed: ' + text);
+ }
+}
+
+var globalScope = this;
+
+// C calling interface. A convenient way to call C functions (in C files, or
+// defined with extern "C").
+//
+// Note: LLVM optimizations can inline and remove functions, after which you will not be
+// able to call them. Closure can also do so. To avoid that, add your function to
+// the exports using something like
+//
+// -s EXPORTED_FUNCTIONS='["_main", "_myfunc"]'
+//
+// @param ident The name of the C function (note that C++ functions will be name-mangled - use extern "C")
+// @param returnType The return type of the function, one of the JS types 'number', 'string' or 'array' (use 'number' for any C pointer, and
+// 'array' for JavaScript arrays and typed arrays; note that arrays are 8-bit).
+// @param argTypes An array of the types of arguments for the function (if there are no arguments, this can be ommitted). Types are as in returnType,
+// except that 'array' is not possible (there is no way for us to know the length of the array)
+// @param args An array of the arguments to the function, as native JS values (as in returnType)
+// Note that string arguments will be stored on the stack (the JS string will become a C string on the stack).
+// @return The return value, as a native JS value (as in returnType)
+function ccall(ident, returnType, argTypes, args) {
+ return ccallFunc(getCFunc(ident), returnType, argTypes, args);
+}
+Module["ccall"] = ccall;
+
+// Returns the C function with a specified identifier (for C++, you need to do manual name mangling)
+function getCFunc(ident) {
+ try {
+ var func = Module['_' + ident]; // closure exported function
+ if (!func) func = eval('_' + ident); // explicit lookup
+ } catch(e) {
+ }
+ assert(func, 'Cannot call unknown function ' + ident + ' (perhaps LLVM optimizations or closure removed it?)');
+ return func;
+}
+
+// Internal function that does a C call using a function, not an identifier
+function ccallFunc(func, returnType, argTypes, args) {
+ var stack = 0;
+ function toC(value, type) {
+ if (type == 'string') {
+ if (value === null || value === undefined || value === 0) return 0; // null string
+ value = intArrayFromString(value);
+ type = 'array';
+ }
+ if (type == 'array') {
+ if (!stack) stack = Runtime.stackSave();
+ var ret = Runtime.stackAlloc(value.length);
+ writeArrayToMemory(value, ret);
+ return ret;
+ }
+ return value;
+ }
+ function fromC(value, type) {
+ if (type == 'string') {
+ return Pointer_stringify(value);
+ }
+ assert(type != 'array');
+ return value;
+ }
+ var i = 0;
+ var cArgs = args ? args.map(function(arg) {
+ return toC(arg, argTypes[i++]);
+ }) : [];
+ var ret = fromC(func.apply(null, cArgs), returnType);
+ if (stack) Runtime.stackRestore(stack);
+ return ret;
+}
+
+// Returns a native JS wrapper for a C function. This is similar to ccall, but
+// returns a function you can call repeatedly in a normal way. For example:
+//
+// var my_function = cwrap('my_c_function', 'number', ['number', 'number']);
+// alert(my_function(5, 22));
+// alert(my_function(99, 12));
+//
+function cwrap(ident, returnType, argTypes) {
+ var func = getCFunc(ident);
+ return function() {
+ return ccallFunc(func, returnType, argTypes, Array.prototype.slice.call(arguments));
+ }
+}
+Module["cwrap"] = cwrap;
+
+// Sets a value in memory in a dynamic way at run-time. Uses the
+// type data. This is the same as makeSetValue, except that
+// makeSetValue is done at compile-time and generates the needed
+// code then, whereas this function picks the right code at
+// run-time.
+// Note that setValue and getValue only do *aligned* writes and reads!
+// Note that ccall uses JS types as for defining types, while setValue and
+// getValue need LLVM types ('i8', 'i32') - this is a lower-level operation
+function setValue(ptr, value, type, noSafe) {
+ type = type || 'i8';
+ if (type.charAt(type.length-1) === '*') type = 'i32'; // pointers are 32-bit
+ switch(type) {
+ case 'i1': HEAP8[(ptr)]=value; break;
+ case 'i8': HEAP8[(ptr)]=value; break;
+ case 'i16': HEAP16[((ptr)>>1)]=value; break;
+ case 'i32': HEAP32[((ptr)>>2)]=value; break;
+ case 'i64': (tempI64 = [value>>>0,(tempDouble=value,(+(Math_abs(tempDouble))) >= (+1) ? (tempDouble > (+0) ? ((Math_min((+(Math_floor((tempDouble)/(+4294967296)))), (+4294967295)))|0)>>>0 : (~~((+(Math_ceil((tempDouble - +(((~~(tempDouble)))>>>0))/(+4294967296))))))>>>0) : 0)],HEAP32[((ptr)>>2)]=tempI64[0],HEAP32[(((ptr)+(4))>>2)]=tempI64[1]); break;
+ case 'float': HEAPF32[((ptr)>>2)]=value; break;
+ case 'double': HEAPF64[((ptr)>>3)]=value; break;
+ default: abort('invalid type for setValue: ' + type);
+ }
+}
+Module['setValue'] = setValue;
+
+// Parallel to setValue.
+function getValue(ptr, type, noSafe) {
+ type = type || 'i8';
+ if (type.charAt(type.length-1) === '*') type = 'i32'; // pointers are 32-bit
+ switch(type) {
+ case 'i1': return HEAP8[(ptr)];
+ case 'i8': return HEAP8[(ptr)];
+ case 'i16': return HEAP16[((ptr)>>1)];
+ case 'i32': return HEAP32[((ptr)>>2)];
+ case 'i64': return HEAP32[((ptr)>>2)];
+ case 'float': return HEAPF32[((ptr)>>2)];
+ case 'double': return HEAPF64[((ptr)>>3)];
+ default: abort('invalid type for setValue: ' + type);
+ }
+ return null;
+}
+Module['getValue'] = getValue;
+
+var ALLOC_NORMAL = 0; // Tries to use _malloc()
+var ALLOC_STACK = 1; // Lives for the duration of the current function call
+var ALLOC_STATIC = 2; // Cannot be freed
+var ALLOC_DYNAMIC = 3; // Cannot be freed except through sbrk
+var ALLOC_NONE = 4; // Do not allocate
+Module['ALLOC_NORMAL'] = ALLOC_NORMAL;
+Module['ALLOC_STACK'] = ALLOC_STACK;
+Module['ALLOC_STATIC'] = ALLOC_STATIC;
+Module['ALLOC_DYNAMIC'] = ALLOC_DYNAMIC;
+Module['ALLOC_NONE'] = ALLOC_NONE;
+
+// allocate(): This is for internal use. You can use it yourself as well, but the interface
+// is a little tricky (see docs right below). The reason is that it is optimized
+// for multiple syntaxes to save space in generated code. So you should
+// normally not use allocate(), and instead allocate memory using _malloc(),
+// initialize it with setValue(), and so forth.
+// @slab: An array of data, or a number. If a number, then the size of the block to allocate,
+// in *bytes* (note that this is sometimes confusing: the next parameter does not
+// affect this!)
+// @types: Either an array of types, one for each byte (or 0 if no type at that position),
+// or a single type which is used for the entire block. This only matters if there
+// is initial data - if @slab is a number, then this does not matter at all and is
+// ignored.
+// @allocator: How to allocate memory, see ALLOC_*
+function allocate(slab, types, allocator, ptr) {
+ var zeroinit, size;
+ if (typeof slab === 'number') {
+ zeroinit = true;
+ size = slab;
+ } else {
+ zeroinit = false;
+ size = slab.length;
+ }
+
+ var singleType = typeof types === 'string' ? types : null;
+
+ var ret;
+ if (allocator == ALLOC_NONE) {
+ ret = ptr;
+ } else {
+ ret = [_malloc, Runtime.stackAlloc, Runtime.staticAlloc, Runtime.dynamicAlloc][allocator === undefined ? ALLOC_STATIC : allocator](Math.max(size, singleType ? 1 : types.length));
+ }
+
+ if (zeroinit) {
+ var ptr = ret, stop;
+ assert((ret & 3) == 0);
+ stop = ret + (size & ~3);
+ for (; ptr < stop; ptr += 4) {
+ HEAP32[((ptr)>>2)]=0;
+ }
+ stop = ret + size;
+ while (ptr < stop) {
+ HEAP8[((ptr++)|0)]=0;
+ }
+ return ret;
+ }
+
+ if (singleType === 'i8') {
+ if (slab.subarray || slab.slice) {
+ HEAPU8.set(slab, ret);
+ } else {
+ HEAPU8.set(new Uint8Array(slab), ret);
+ }
+ return ret;
+ }
+
+ var i = 0, type, typeSize, previousType;
+ while (i < size) {
+ var curr = slab[i];
+
+ if (typeof curr === 'function') {
+ curr = Runtime.getFunctionIndex(curr);
+ }
+
+ type = singleType || types[i];
+ if (type === 0) {
+ i++;
+ continue;
+ }
+
+ if (type == 'i64') type = 'i32'; // special case: we have one i32 here, and one i32 later
+
+ setValue(ret+i, curr, type);
+
+ // no need to look up size unless type changes, so cache it
+ if (previousType !== type) {
+ typeSize = Runtime.getNativeTypeSize(type);
+ previousType = type;
+ }
+ i += typeSize;
+ }
+
+ return ret;
+}
+Module['allocate'] = allocate;
+
+function Pointer_stringify(ptr, /* optional */ length) {
+ // TODO: use TextDecoder
+ // Find the length, and check for UTF while doing so
+ var hasUtf = false;
+ var t;
+ var i = 0;
+ while (1) {
+ t = HEAPU8[(((ptr)+(i))|0)];
+ if (t >= 128) hasUtf = true;
+ else if (t == 0 && !length) break;
+ i++;
+ if (length && i == length) break;
+ }
+ if (!length) length = i;
+
+ var ret = '';
+
+ if (!hasUtf) {
+ var MAX_CHUNK = 1024; // split up into chunks, because .apply on a huge string can overflow the stack
+ var curr;
+ while (length > 0) {
+ curr = String.fromCharCode.apply(String, HEAPU8.subarray(ptr, ptr + Math.min(length, MAX_CHUNK)));
+ ret = ret ? ret + curr : curr;
+ ptr += MAX_CHUNK;
+ length -= MAX_CHUNK;
+ }
+ return ret;
+ }
+
+ var utf8 = new Runtime.UTF8Processor();
+ for (i = 0; i < length; i++) {
+ t = HEAPU8[(((ptr)+(i))|0)];
+ ret += utf8.processCChar(t);
+ }
+ return ret;
+}
+Module['Pointer_stringify'] = Pointer_stringify;
+
+// Given a pointer 'ptr' to a null-terminated UTF16LE-encoded string in the emscripten HEAP, returns
+// a copy of that string as a Javascript String object.
+function UTF16ToString(ptr) {
+ var i = 0;
+
+ var str = '';
+ while (1) {
+ var codeUnit = HEAP16[(((ptr)+(i*2))>>1)];
+ if (codeUnit == 0)
+ return str;
+ ++i;
+ // fromCharCode constructs a character from a UTF-16 code unit, so we can pass the UTF16 string right through.
+ str += String.fromCharCode(codeUnit);
+ }
+}
+Module['UTF16ToString'] = UTF16ToString;
+
+// Copies the given Javascript String object 'str' to the emscripten HEAP at address 'outPtr',
+// null-terminated and encoded in UTF16LE form. The copy will require at most (str.length*2+1)*2 bytes of space in the HEAP.
+function stringToUTF16(str, outPtr) {
+ for(var i = 0; i < str.length; ++i) {
+ // charCodeAt returns a UTF-16 encoded code unit, so it can be directly written to the HEAP.
+ var codeUnit = str.charCodeAt(i); // possibly a lead surrogate
+ HEAP16[(((outPtr)+(i*2))>>1)]=codeUnit;
+ }
+ // Null-terminate the pointer to the HEAP.
+ HEAP16[(((outPtr)+(str.length*2))>>1)]=0;
+}
+Module['stringToUTF16'] = stringToUTF16;
+
+// Given a pointer 'ptr' to a null-terminated UTF32LE-encoded string in the emscripten HEAP, returns
+// a copy of that string as a Javascript String object.
+function UTF32ToString(ptr) {
+ var i = 0;
+
+ var str = '';
+ while (1) {
+ var utf32 = HEAP32[(((ptr)+(i*4))>>2)];
+ if (utf32 == 0)
+ return str;
+ ++i;
+ // Gotcha: fromCharCode constructs a character from a UTF-16 encoded code (pair), not from a Unicode code point! So encode the code point to UTF-16 for constructing.
+ if (utf32 >= 0x10000) {
+ var ch = utf32 - 0x10000;
+ str += String.fromCharCode(0xD800 | (ch >> 10), 0xDC00 | (ch & 0x3FF));
+ } else {
+ str += String.fromCharCode(utf32);
+ }
+ }
+}
+Module['UTF32ToString'] = UTF32ToString;
+
+// Copies the given Javascript String object 'str' to the emscripten HEAP at address 'outPtr',
+// null-terminated and encoded in UTF32LE form. The copy will require at most (str.length+1)*4 bytes of space in the HEAP,
+// but can use less, since str.length does not return the number of characters in the string, but the number of UTF-16 code units in the string.
+function stringToUTF32(str, outPtr) {
+ var iChar = 0;
+ for(var iCodeUnit = 0; iCodeUnit < str.length; ++iCodeUnit) {
+ // Gotcha: charCodeAt returns a 16-bit word that is a UTF-16 encoded code unit, not a Unicode code point of the character! We must decode the string to UTF-32 to the heap.
+ var codeUnit = str.charCodeAt(iCodeUnit); // possibly a lead surrogate
+ if (codeUnit >= 0xD800 && codeUnit <= 0xDFFF) {
+ var trailSurrogate = str.charCodeAt(++iCodeUnit);
+ codeUnit = 0x10000 + ((codeUnit & 0x3FF) << 10) | (trailSurrogate & 0x3FF);
+ }
+ HEAP32[(((outPtr)+(iChar*4))>>2)]=codeUnit;
+ ++iChar;
+ }
+ // Null-terminate the pointer to the HEAP.
+ HEAP32[(((outPtr)+(iChar*4))>>2)]=0;
+}
+Module['stringToUTF32'] = stringToUTF32;
+
+function demangle(func) {
+ var i = 3;
+ // params, etc.
+ var basicTypes = {
+ 'v': 'void',
+ 'b': 'bool',
+ 'c': 'char',
+ 's': 'short',
+ 'i': 'int',
+ 'l': 'long',
+ 'f': 'float',
+ 'd': 'double',
+ 'w': 'wchar_t',
+ 'a': 'signed char',
+ 'h': 'unsigned char',
+ 't': 'unsigned short',
+ 'j': 'unsigned int',
+ 'm': 'unsigned long',
+ 'x': 'long long',
+ 'y': 'unsigned long long',
+ 'z': '...'
+ };
+ var subs = [];
+ var first = true;
+ function dump(x) {
+ //return;
+ if (x) Module.print(x);
+ Module.print(func);
+ var pre = '';
+ for (var a = 0; a < i; a++) pre += ' ';
+ Module.print (pre + '^');
+ }
+ function parseNested() {
+ i++;
+ if (func[i] === 'K') i++; // ignore const
+ var parts = [];
+ while (func[i] !== 'E') {
+ if (func[i] === 'S') { // substitution
+ i++;
+ var next = func.indexOf('_', i);
+ var num = func.substring(i, next) || 0;
+ parts.push(subs[num] || '?');
+ i = next+1;
+ continue;
+ }
+ if (func[i] === 'C') { // constructor
+ parts.push(parts[parts.length-1]);
+ i += 2;
+ continue;
+ }
+ var size = parseInt(func.substr(i));
+ var pre = size.toString().length;
+ if (!size || !pre) { i--; break; } // counter i++ below us
+ var curr = func.substr(i + pre, size);
+ parts.push(curr);
+ subs.push(curr);
+ i += pre + size;
+ }
+ i++; // skip E
+ return parts;
+ }
+ function parse(rawList, limit, allowVoid) { // main parser
+ limit = limit || Infinity;
+ var ret = '', list = [];
+ function flushList() {
+ return '(' + list.join(', ') + ')';
+ }
+ var name;
+ if (func[i] === 'N') {
+ // namespaced N-E
+ name = parseNested().join('::');
+ limit--;
+ if (limit === 0) return rawList ? [name] : name;
+ } else {
+ // not namespaced
+ if (func[i] === 'K' || (first && func[i] === 'L')) i++; // ignore const and first 'L'
+ var size = parseInt(func.substr(i));
+ if (size) {
+ var pre = size.toString().length;
+ name = func.substr(i + pre, size);
+ i += pre + size;
+ }
+ }
+ first = false;
+ if (func[i] === 'I') {
+ i++;
+ var iList = parse(true);
+ var iRet = parse(true, 1, true);
+ ret += iRet[0] + ' ' + name + '<' + iList.join(', ') + '>';
+ } else {
+ ret = name;
+ }
+ paramLoop: while (i < func.length && limit-- > 0) {
+ //dump('paramLoop');
+ var c = func[i++];
+ if (c in basicTypes) {
+ list.push(basicTypes[c]);
+ } else {
+ switch (c) {
+ case 'P': list.push(parse(true, 1, true)[0] + '*'); break; // pointer
+ case 'R': list.push(parse(true, 1, true)[0] + '&'); break; // reference
+ case 'L': { // literal
+ i++; // skip basic type
+ var end = func.indexOf('E', i);
+ var size = end - i;
+ list.push(func.substr(i, size));
+ i += size + 2; // size + 'EE'
+ break;
+ }
+ case 'A': { // array
+ var size = parseInt(func.substr(i));
+ i += size.toString().length;
+ if (func[i] !== '_') throw '?';
+ i++; // skip _
+ list.push(parse(true, 1, true)[0] + ' [' + size + ']');
+ break;
+ }
+ case 'E': break paramLoop;
+ default: ret += '?' + c; break paramLoop;
+ }
+ }
+ }
+ if (!allowVoid && list.length === 1 && list[0] === 'void') list = []; // avoid (void)
+ if (rawList) {
+ if (ret) {
+ list.push(ret + '?');
+ }
+ return list;
+ } else {
+ return ret + flushList();
+ }
+ }
+ try {
+ // Special-case the entry point, since its name differs from other name mangling.
+ if (func == 'Object._main' || func == '_main') {
+ return 'main()';
+ }
+ if (typeof func === 'number') func = Pointer_stringify(func);
+ if (func[0] !== '_') return func;
+ if (func[1] !== '_') return func; // C function
+ if (func[2] !== 'Z') return func;
+ switch (func[3]) {
+ case 'n': return 'operator new()';
+ case 'd': return 'operator delete()';
+ }
+ return parse();
+ } catch(e) {
+ return func;
+ }
+}
+
+function demangleAll(text) {
+ return text.replace(/__Z[\w\d_]+/g, function(x) { var y = demangle(x); return x === y ? x : (x + ' [' + y + ']') });
+}
+
+function stackTrace() {
+ var stack = new Error().stack;
+ return stack ? demangleAll(stack) : '(no stack trace available)'; // Stack trace is not available at least on IE10 and Safari 6.
+}
+
+// Memory management
+
+var PAGE_SIZE = 4096;
+function alignMemoryPage(x) {
+ return (x+4095)&-4096;
+}
+
+var HEAP;
+var HEAP8, HEAPU8, HEAP16, HEAPU16, HEAP32, HEAPU32, HEAPF32, HEAPF64;
+
+var STATIC_BASE = 0, STATICTOP = 0, staticSealed = false; // static area
+var STACK_BASE = 0, STACKTOP = 0, STACK_MAX = 0; // stack area
+var DYNAMIC_BASE = 0, DYNAMICTOP = 0; // dynamic area handled by sbrk
+
+function enlargeMemory() {
+ abort('Cannot enlarge memory arrays. Either (1) compile with -s TOTAL_MEMORY=X with X higher than the current value ' + TOTAL_MEMORY + ', (2) compile with ALLOW_MEMORY_GROWTH which adjusts the size at runtime but prevents some optimizations, or (3) set Module.TOTAL_MEMORY before the program runs.');
+}
+
+var TOTAL_STACK = Module['TOTAL_STACK'] || 5242880;
+var TOTAL_MEMORY = Module['TOTAL_MEMORY'] || 134217728;
+var FAST_MEMORY = Module['FAST_MEMORY'] || 2097152;
+
+var totalMemory = 4096;
+while (totalMemory < TOTAL_MEMORY || totalMemory < 2*TOTAL_STACK) {
+ if (totalMemory < 16*1024*1024) {
+ totalMemory *= 2;
+ } else {
+ totalMemory += 16*1024*1024
+ }
+}
+if (totalMemory !== TOTAL_MEMORY) {
+ Module.printErr('increasing TOTAL_MEMORY to ' + totalMemory + ' to be more reasonable');
+ TOTAL_MEMORY = totalMemory;
+}
+
+// Initialize the runtime's memory
+// check for full engine support (use string 'subarray' to avoid closure compiler confusion)
+assert(typeof Int32Array !== 'undefined' && typeof Float64Array !== 'undefined' && !!(new Int32Array(1)['subarray']) && !!(new Int32Array(1)['set']),
+ 'JS engine does not provide full typed array support');
+
+var buffer = new ArrayBuffer(TOTAL_MEMORY);
+HEAP8 = new Int8Array(buffer);
+HEAP16 = new Int16Array(buffer);
+HEAP32 = new Int32Array(buffer);
+HEAPU8 = new Uint8Array(buffer);
+HEAPU16 = new Uint16Array(buffer);
+HEAPU32 = new Uint32Array(buffer);
+HEAPF32 = new Float32Array(buffer);
+HEAPF64 = new Float64Array(buffer);
+
+// Endianness check (note: assumes compiler arch was little-endian)
+HEAP32[0] = 255;
+assert(HEAPU8[0] === 255 && HEAPU8[3] === 0, 'Typed arrays 2 must be run on a little-endian system');
+
+Module['HEAP'] = HEAP;
+Module['HEAP8'] = HEAP8;
+Module['HEAP16'] = HEAP16;
+Module['HEAP32'] = HEAP32;
+Module['HEAPU8'] = HEAPU8;
+Module['HEAPU16'] = HEAPU16;
+Module['HEAPU32'] = HEAPU32;
+Module['HEAPF32'] = HEAPF32;
+Module['HEAPF64'] = HEAPF64;
+
+function callRuntimeCallbacks(callbacks) {
+ while(callbacks.length > 0) {
+ var callback = callbacks.shift();
+ if (typeof callback == 'function') {
+ callback();
+ continue;
+ }
+ var func = callback.func;
+ if (typeof func === 'number') {
+ if (callback.arg === undefined) {
+ Runtime.dynCall('v', func);
+ } else {
+ Runtime.dynCall('vi', func, [callback.arg]);
+ }
+ } else {
+ func(callback.arg === undefined ? null : callback.arg);
+ }
+ }
+}
+
+var __ATPRERUN__ = []; // functions called before the runtime is initialized
+var __ATINIT__ = []; // functions called during startup
+var __ATMAIN__ = []; // functions called when main() is to be run
+var __ATEXIT__ = []; // functions called during shutdown
+var __ATPOSTRUN__ = []; // functions called after the runtime has exited
+
+var runtimeInitialized = false;
+
+function preRun() {
+ // compatibility - merge in anything from Module['preRun'] at this time
+ if (Module['preRun']) {
+ if (typeof Module['preRun'] == 'function') Module['preRun'] = [Module['preRun']];
+ while (Module['preRun'].length) {
+ addOnPreRun(Module['preRun'].shift());
+ }
+ }
+ callRuntimeCallbacks(__ATPRERUN__);
+}
+
+function ensureInitRuntime() {
+ if (runtimeInitialized) return;
+ runtimeInitialized = true;
+ callRuntimeCallbacks(__ATINIT__);
+}
+
+function preMain() {
+ callRuntimeCallbacks(__ATMAIN__);
+}
+
+function exitRuntime() {
+ callRuntimeCallbacks(__ATEXIT__);
+}
+
+function postRun() {
+ // compatibility - merge in anything from Module['postRun'] at this time
+ if (Module['postRun']) {
+ if (typeof Module['postRun'] == 'function') Module['postRun'] = [Module['postRun']];
+ while (Module['postRun'].length) {
+ addOnPostRun(Module['postRun'].shift());
+ }
+ }
+ callRuntimeCallbacks(__ATPOSTRUN__);
+}
+
+function addOnPreRun(cb) {
+ __ATPRERUN__.unshift(cb);
+}
+Module['addOnPreRun'] = Module.addOnPreRun = addOnPreRun;
+
+function addOnInit(cb) {
+ __ATINIT__.unshift(cb);
+}
+Module['addOnInit'] = Module.addOnInit = addOnInit;
+
+function addOnPreMain(cb) {
+ __ATMAIN__.unshift(cb);
+}
+Module['addOnPreMain'] = Module.addOnPreMain = addOnPreMain;
+
+function addOnExit(cb) {
+ __ATEXIT__.unshift(cb);
+}
+Module['addOnExit'] = Module.addOnExit = addOnExit;
+
+function addOnPostRun(cb) {
+ __ATPOSTRUN__.unshift(cb);
+}
+Module['addOnPostRun'] = Module.addOnPostRun = addOnPostRun;
+
+// Tools
+
+// This processes a JS string into a C-line array of numbers, 0-terminated.
+// For LLVM-originating strings, see parser.js:parseLLVMString function
+function intArrayFromString(stringy, dontAddNull, length /* optional */) {
+ var ret = (new Runtime.UTF8Processor()).processJSString(stringy);
+ if (length) {
+ ret.length = length;
+ }
+ if (!dontAddNull) {
+ ret.push(0);
+ }
+ return ret;
+}
+Module['intArrayFromString'] = intArrayFromString;
+
+function intArrayToString(array) {
+ var ret = [];
+ for (var i = 0; i < array.length; i++) {
+ var chr = array[i];
+ if (chr > 0xFF) {
+ chr &= 0xFF;
+ }
+ ret.push(String.fromCharCode(chr));
+ }
+ return ret.join('');
+}
+Module['intArrayToString'] = intArrayToString;
+
+// Write a Javascript array to somewhere in the heap
+function writeStringToMemory(string, buffer, dontAddNull) {
+ var array = intArrayFromString(string, dontAddNull);
+ var i = 0;
+ while (i < array.length) {
+ var chr = array[i];
+ HEAP8[(((buffer)+(i))|0)]=chr;
+ i = i + 1;
+ }
+}
+Module['writeStringToMemory'] = writeStringToMemory;
+
+function writeArrayToMemory(array, buffer) {
+ for (var i = 0; i < array.length; i++) {
+ HEAP8[(((buffer)+(i))|0)]=array[i];
+ }
+}
+Module['writeArrayToMemory'] = writeArrayToMemory;
+
+function writeAsciiToMemory(str, buffer, dontAddNull) {
+ for (var i = 0; i < str.length; i++) {
+ HEAP8[(((buffer)+(i))|0)]=str.charCodeAt(i);
+ }
+ if (!dontAddNull) HEAP8[(((buffer)+(str.length))|0)]=0;
+}
+Module['writeAsciiToMemory'] = writeAsciiToMemory;
+
+function unSign(value, bits, ignore) {
+ if (value >= 0) {
+ return value;
+ }
+ return bits <= 32 ? 2*Math.abs(1 << (bits-1)) + value // Need some trickery, since if bits == 32, we are right at the limit of the bits JS uses in bitshifts
+ : Math.pow(2, bits) + value;
+}
+function reSign(value, bits, ignore) {
+ if (value <= 0) {
+ return value;
+ }
+ var half = bits <= 32 ? Math.abs(1 << (bits-1)) // abs is needed if bits == 32
+ : Math.pow(2, bits-1);
+ if (value >= half && (bits <= 32 || value > half)) { // for huge values, we can hit the precision limit and always get true here. so don't do that
+ // but, in general there is no perfect solution here. With 64-bit ints, we get rounding and errors
+ // TODO: In i64 mode 1, resign the two parts separately and safely
+ value = -2*half + value; // Cannot bitshift half, as it may be at the limit of the bits JS uses in bitshifts
+ }
+ return value;
+}
+
+// check for imul support, and also for correctness ( https://bugs.webkit.org/show_bug.cgi?id=126345 )
+if (!Math['imul'] || Math['imul'](0xffffffff, 5) !== -5) Math['imul'] = function imul(a, b) {
+ var ah = a >>> 16;
+ var al = a & 0xffff;
+ var bh = b >>> 16;
+ var bl = b & 0xffff;
+ return (al*bl + ((ah*bl + al*bh) << 16))|0;
+};
+Math.imul = Math['imul'];
+
+
+var Math_abs = Math.abs;
+var Math_cos = Math.cos;
+var Math_sin = Math.sin;
+var Math_tan = Math.tan;
+var Math_acos = Math.acos;
+var Math_asin = Math.asin;
+var Math_atan = Math.atan;
+var Math_atan2 = Math.atan2;
+var Math_exp = Math.exp;
+var Math_log = Math.log;
+var Math_sqrt = Math.sqrt;
+var Math_ceil = Math.ceil;
+var Math_floor = Math.floor;
+var Math_pow = Math.pow;
+var Math_imul = Math.imul;
+var Math_fround = Math.fround;
+var Math_min = Math.min;
+
+// A counter of dependencies for calling run(). If we need to
+// do asynchronous work before running, increment this and
+// decrement it. Incrementing must happen in a place like
+// PRE_RUN_ADDITIONS (used by emcc to add file preloading).
+// Note that you can add dependencies in preRun, even though
+// it happens right before run - run will be postponed until
+// the dependencies are met.
+var runDependencies = 0;
+var runDependencyWatcher = null;
+var dependenciesFulfilled = null; // overridden to take different actions when all run dependencies are fulfilled
+
+function addRunDependency(id) {
+ runDependencies++;
+ if (Module['monitorRunDependencies']) {
+ Module['monitorRunDependencies'](runDependencies);
+ }
+}
+Module['addRunDependency'] = addRunDependency;
+function removeRunDependency(id) {
+ runDependencies--;
+ if (Module['monitorRunDependencies']) {
+ Module['monitorRunDependencies'](runDependencies);
+ }
+ if (runDependencies == 0) {
+ if (runDependencyWatcher !== null) {
+ clearInterval(runDependencyWatcher);
+ runDependencyWatcher = null;
+ }
+ if (dependenciesFulfilled) {
+ var callback = dependenciesFulfilled;
+ dependenciesFulfilled = null;
+ callback(); // can add another dependenciesFulfilled
+ }
+ }
+}
+Module['removeRunDependency'] = removeRunDependency;
+
+Module["preloadedImages"] = {}; // maps url to image data
+Module["preloadedAudios"] = {}; // maps url to audio data
+
+
+var memoryInitializer = null;
+
+// === Body ===
+
+
+
+
+
+STATIC_BASE = 8;
+
+STATICTOP = STATIC_BASE + Runtime.alignMemory(13467);
+/* global initializers */ __ATINIT__.push();
+
+
+/* memory initializer */ allocate([99,97,110,110,111,116,32,99,114,101,97,116,101,32,115,116,97,116,101,58,32,110,111,116,32,101,110,111,117,103,104,32,109,101,109,111,114,121,0,0,40,101,114,114,111,114,32,111,98,106,101,99,116,32,105,115,32,110,111,116,32,97,32,115,116,114,105,110,103,41,0,0,88,0,0,0,0,0,0,0,108,117,97,0,0,0,0,0,76,85,65,95,78,79,69,78,86,0,0,0,0,0,0,0,116,111,111,32,109,97,110,121,32,114,101,115,117,108,116,115,32,116,111,32,112,114,105,110,116,0,0,0,0,0,0,0,112,114,105,110,116,0,0,0,101,114,114,111,114,32,99,97,108,108,105,110,103,32,39,112,114,105,110,116,39,32,40,37,115,41,0,0,0,0,0,0,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,105,110,116,101,114,114,117,112,116,101,100,33,0,0,0,0,95,95,116,111,115,116,114,105,110,103,0,0,0,0,0,0,40,110,111,32,101,114,114,111,114,32,109,101,115,115,97,103,101,41,0,0,0,0,0,0,61,115,116,100,105,110,0,0,60,101,111,102,62,0,0,0,114,101,116,117,114,110,32,37,115,0,0,0,0,0,0,0,95,80,82,79,77,80,84,0,95,80,82,79,77,80,84,50,0,0,0,0,0,0,0,0,62,32,0,0,0,0,0,0,62,62,32,0,0,0,0,0,97,114,103,0,0,0,0,0,45,0,0,0,0,0,0,0,45,45,0,0,0,0,0,0,116,111,111,32,109,97,110,121,32,97,114,103,117,109,101,110,116,115,32,116,111,32,115,99,114,105,112,116,0,0,0,0,61,40,99,111,109,109,97,110,100,32,108,105,110,101,41,0,114,101,113,117,105,114,101,0,61,76,85,65,95,73,78,73,84,95,53,95,50,0,0,0,61,76,85,65,95,73,78,73,84,0,0,0,0,0,0,0,76,117,97,32,53,46,50,46,50,32,32,67,111,112,121,114,105,103,104,116,32,40,67,41,32,49,57,57,52,45,50,48,49,51,32,76,117,97,46,111,114,103,44,32,80,85,67,45,82,105,111,0,0,0,0,0,37,115,58,32,0,0,0,0,39,37,115,39,32,110,101,101,100,115,32,97,114,103,117,109,101,110,116,10,0,0,0,0,117,110,114,101,99,111,103,110,105,122,101,100,32,111,112,116,105,111,110,32,39,37,115,39,10,0,0,0,0,0,0,0,117,115,97,103,101,58,32,37,115,32,91,111,112,116,105,111,110,115,93,32,91,115,99,114,105,112,116,32,91,97,114,103,115,93,93,10,65,118,97,105,108,97,98,108,101,32,111,112,116,105,111,110,115,32,97,114,101,58,10,32,32,45,101,32,115,116,97,116,32,32,101,120,101,99,117,116,101,32,115,116,114,105,110,103,32,39,115,116,97,116,39,10,32,32,45,105,32,32,32,32,32,32,32,101,110,116,101,114,32,105,110,116,101,114,97,99,116,105,118,101,32,109,111,100,101,32,97,102,116,101,114,32,101,120,101,99,117,116,105,110,103,32,39,115,99,114,105,112,116,39,10,32,32,45,108,32,110,97,109,101,32,32,114,101,113,117,105,114,101,32,108,105,98,114,97,114,121,32,39,110,97,109,101,39,10,32,32,45,118,32,32,32,32,32,32,32,115,104,111,119,32,118,101,114,115,105,111,110,32,105,110,102,111,114,109,97,116,105,111,110,10,32,32,45,69,32,32,32,32,32,32,32,105,103,110,111,114,101,32,101,110,118,105,114,111,110,109,101,110,116,32,118,97,114,105,97,98,108,101,115,10,32,32,45,45,32,32,32,32,32,32,32,115,116,111,112,32,104,97,110,100,108,105,110,103,32,111,112,116,105,111,110,115,10,32,32,45,32,32,32,32,32,32,32,32,115,116,111,112,32,104,97,110,100,108,105,110,103,32,111,112,116,105,111,110,115,32,97,110,100,32,101,120,101,99,117,116,101,32,115,116,100,105,110,10,0,0,0,0,0,0,0,37,115,10,0,0,0,0,0,0,0,0,0,0,96,127,64,63,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,37,115,10,0,0,0,0,0,115,116,97,99,107,32,116,114,97,99,101,98,97,99,107,58,0,0,0,0,0,0,0,0,10,9,46,46,46,0,0,0,83,108,110,116,0,0,0,0,10,9,37,115,58,0,0,0,37,100,58,0,0,0,0,0,32,105,110,32,0,0,0,0,10,9,40,46,46,46,116,97,105,108,32,99,97,108,108,115,46,46,46,41,0,0,0,0,98,97,100,32,97,114,103,117,109,101,110,116,32,35,37,100,32,40,37,115,41,0,0,0,110,0,0,0,0,0,0,0,109,101,116,104,111,100,0,0,99,97,108,108,105,110,103,32,39,37,115,39,32,111,110,32,98,97,100,32,115,101,108,102,32,40,37,115,41,0,0,0,63,0,0,0,0,0,0,0,98,97,100,32,97,114,103,117,109,101,110,116,32,35,37,100,32,116,111,32,39,37,115,39,32,40,37,115,41,0,0,0,83,108,0,0,0,0,0,0,37,115,58,37,100,58,32,0,0,0,0,0,0,0,0,0,37,115,58,32,37,115,0,0,101,120,105,116,0,0,0,0,105,110,118,97,108,105,100,32,111,112,116,105,111,110,32,39,37,115,39,0,0,0,0,0,115,116,97,99,107,32,111,118,101,114,102,108,111,119,32,40,37,115,41,0,0,0,0,0,115,116,97,99,107,32,111,118,101,114,102,108,111,119,0,0,118,97,108,117,101,32,101,120,112,101,99,116,101,100,0,0,98,117,102,102,101,114,32,116,111,111,32,108,97,114,103,101,0,0,0,0,0,0,0,0,61,115,116,100,105,110,0,0,64,37,115,0,0,0,0,0,114,0,0,0,0,0,0,0,111,112,101,110,0,0,0,0,114,98,0,0,0,0,0,0,114,101,111,112,101,110,0,0,114,101,97,100,0,0,0,0,111,98,106,101,99,116,32,108,101,110,103,116,104,32,105,115,32,110,111,116,32,97,32,110,117,109,98,101,114,0,0,0,95,95,116,111,115,116,114,105,110,103,0,0,0,0,0,0,116,114,117,101,0,0,0,0,102,97,108,115,101,0,0,0,110,105,108,0,0,0,0,0,37,115,58,32,37,112,0,0,95,76,79,65,68,69,68,0,110,97,109,101,32,99,111,110,102,108,105,99,116,32,102,111,114,32,109,111,100,117,108,101,32,39,37,115,39,0,0,0,116,111,111,32,109,97,110,121,32,117,112,118,97,108,117,101,115,0,0,0,0,0,0,0,109,117,108,116,105,112,108,101,32,76,117,97,32,86,77,115,32,100,101,116,101,99,116,101,100,0,0,0,0,0,0,0,118,101,114,115,105,111,110,32,109,105,115,109,97,116,99,104,58,32,97,112,112,46,32,110,101,101,100,115,32,37,102,44,32,76,11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"i8", ALLOC_NONE, Runtime.GLOBAL_BASE);
+/* memory initializer */ allocate([112,40,0,0,108,0,0,0,120,40,0,0,109,0,0,0,128,40,0,0,110,0,0,0,136,40,0,0,111,0,0,0,144,40,0,0,112,0,0,0,152,40,0,0,113,0,0,0,160,40,0,0,114,0,0,0,168,40,0,0,115,0,0,0,176,40,0,0,116,0,0,0,184,40,0,0,117,0,0,0,192,40,0,0,118,0,0,0,0,0,0,0,0,0,0,0,97,114,115,104,105,102,116,0,98,97,110,100,0,0,0,0,98,110,111,116,0,0,0,0,98,111,114,0,0,0,0,0,98,120,111,114,0,0,0,0,98,116,101,115,116,0,0,0,101,120,116,114,97,99,116,0,108,114,111,116,97,116,101,0,108,115,104,105,102,116,0,0,114,101,112,108,97,99,101,0,114,114,111,116,97,116,101,0,114,115,104,105,102,116,0,0,102,105,101,108,100,32,99,97,110,110,111,116,32,98,101,32,110,101,103,97,116,105,118,101,0,0,0,0,0,0,0,0,119,105,100,116,104,32,109,117,115,116,32,98,101,32,112,111,115,105,116,105,118,101,0,0,116,114,121,105,110,103,32,116,111,32,97,99,99,101,115,115,32,110,111,110,45,101,120,105,115,116,101,110,116,32,98,105,116,115,0,0,0,0,0,0,102,117,110,99,116,105,111,110,32,111,114,32,101,120,112,114,101,115,115,105,111,110,32,116,111,111,32,99,111,109,112,108,101,120,0,0,0,0,0,0,99,111,110,115,116,114,117,99,116,111,114,32,116,111,111,32,108,111,110,103,0,0,0,0,99,111,110,115,116,97,110,116,115,0,0,0,0,0,0,0,111,112,99,111,100,101,115,0,99,111,110,116,114,111,108,32,115,116,114,117,99,116,117,114,101,32,116,111,111,32,108,111,110,103,0,0,0,0,0,0,216,41,0,0,119,0,0,0,224,41,0,0,120,0,0,0,232,41,0,0,121,0,0,0,240,41,0,0,122,0,0,0,248,41,0,0,123,0,0,0,0,42,0,0,124,0,0,0,0,0,0,0,0,0,0,0,99,114,101,97,116,101,0,0,114,101,115,117,109,101,0,0,114,117,110,110,105,110,103,0,115,116,97,116,117,115,0,0,119,114,97,112,0,0,0,0,121,105,101,108,100,0,0,0,116,111,111,32,109,97,110,121,32,97,114,103,117,109,101,110,116,115,32,116,111,32,114,101,115,117,109,101,0,0,0,0,99,97,110,110,111,116,32,114,101,115,117,109,101,32,100,101,97,100,32,99,111,114,111,117,116,105,110,101,0,0,0,0,116,111,111,32,109,97,110,121,32,114,101,115,117,108,116,115,32,116,111,32,114,101,115,117,109,101,0,0,0,0,0,0,99,111,114,111,117,116,105,110,101,32,101,120,112,101,99,116,101,100,0,0,0,0,0,0,115,117,115,112,101,110,100,101,100,0,0,0,0,0,0,0,110,111,114,109,97,108,0,0,100,101,97,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,8,8,8,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,22,22,22,22,22,22,22,22,22,22,4,4,4,4,4,4,4,21,21,21,21,21,21,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,4,4,4,4,5,4,21,21,21,21,21,21,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,4,4,4,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,48,44,0,0,125,0,0,0,56,44,0,0,126,0,0,0,72,44,0,0,127,0,0,0,80,44,0,0,128,0,0,0,88,44,0,0,129,0,0,0,104,44,0,0,130,0,0,0,120,44,0,0,131,0,0,0,136,44,0,0,132,0,0,0,152,44,0,0,133,0,0,0,168,44,0,0,134,0,0,0,184,44,0,0,135,0,0,0,200,44,0,0,136,0,0,0,208,44,0,0,137,0,0,0,224,44,0,0,138,0,0,0,240,44,0,0,139,0,0,0,0,45,0,0,140,0,0,0,0,0,0,0,0,0,0,0,100,101,98,117,103,0,0,0,103,101,116,117,115,101,114,118,97,108,117,101,0,0,0,0,103,101,116,104,111,111,107,0,103,101,116,105,110,102,111,0,103,101,116,108,111,99,97,108,0,0,0,0,0,0,0,0,103,101,116,114,101,103,105,115,116,114,121,0,0,0,0,0,103,101,116,109,101,116,97,116,97,98,108,101,0,0,0,0,103,101,116,117,112,118,97,108,117,101,0,0,0,0,0,0,117,112,118,97,108,117,101,106,111,105,110,0,0,0,0,0,117,112,118,97,108,117,101,105,100,0,0,0,0,0,0,0,115,101,116,117,115,101,114,118,97,108,117,101,0,0,0,0,115,101,116,104,111,111,107,0,115,101,116,108,111,99,97,108,0,0,0,0,0,0,0,0,115,101,116,109,101,116,97,116,97,98,108,101,0,0,0,0,115,101,116,117,112,118,97,108,117,101,0,0,0,0,0,0,116,114,97,99,101,98,97,99,107,0,0,0,0,0,0,0,110,105,108,32,111,114,32,116,97,98,108,101,32,101,120,112,101,99,116,101,100,0,0,0,108,101,118,101,108,32,111,117,116,32,111,102,32,114,97,110,103,101,0,0,0,0,0,0,95,72,75,69,89,0,0,0,107,0,0,0,0,0,0,0,95,95,109,111,100,101,0,0,112,45,0,0,120,45,0,0,128,45,0,0,136,45,0,0,144,45,0,0,0,0,0,0,99,97,108,108,0,0,0,0,114,101,116,117,114,110,0,0,108,105,110,101,0,0,0,0,99,111,117,110,116,0,0,0,116,97,105,108,32,99,97,108,108,0,0,0,0,0,0,0,102,117,108,108,32,117,115,101,114,100,97,116,97,32,101,120,112,101,99,116,101,100,44,32,103,111,116,32,108,105,103,104,116,32,117,115,101,114,100,97,116,97,0,0,0,0,0,0,62,117,0,0,0,0,0,0,105,110,118,97,108,105,100,32,117,112,118,97,108,117,101,32,105,110,100,101,120,0,0,0,76,117,97,32,102,117,110,99,116,105,111,110,32,101,120,112,101,99,116,101,100,0,0,0,102,108,110,83,116,117,0,0,62,37,115,0,0,0,0,0,102,117,110,99,116,105,111,110,32,111,114,32,108,101,118,101,108,32,101,120,112,101,99,116,101,100,0,0,0,0,0,0,105,110,118,97,108,105,100,32,111,112,116,105,111,110,0,0,115,111,117,114,99,101,0,0,115,104,111,114,116,95,115,114,99,0,0,0,0,0,0,0,108,105,110,101,100,101,102,105,110,101,100,0,0,0,0,0,108,97,115,116,108,105,110,101,100,101,102,105,110,101,100,0,119,104,97,116,0,0,0,0,99,117,114,114,101,110,116,108,105,110,101,0,0,0,0,0,110,117,112,115,0,0,0,0,110,112,97,114,97,109,115,0,105,115,118,97,114,97,114,103,0,0,0,0,0,0,0,0,110,97,109,101,0,0,0,0,110,97,109,101,119,104,97,116,0,0,0,0,0,0,0,0,105,115,116,97,105,108,99,97,108,108,0,0,0,0,0,0,97,99,116,105,118,101,108,105,110,101,115,0,0,0,0,0,102,117,110,99,0,0,0,0,101,120,116,101,114,110,97,108,32,104,111,111,107,0,0,0,108,117,97,95,100,101,98,117,103,62,32,0,0,0,0,0,99,111,110,116,10,0,0,0,61,40,100,101,98,117,103,32,99,111,109,109,97,110,100,41,0,0,0,0,0,0,0,0,37,115,10,0,0,0,0,0,80,49,0,0,88,49,0,0,96,49,0,0,104,49,0,0,112,49,0,0,120,49,0,0,128,49,0,0,136,49,0,0,144,49,0,0,160,49,0,0,168,49,0,0,176,49,0,0,184,49,0,0,192,49,0,0,200,49,0,0,208,49,0,0,216,49,0,0,224,49,0,0,232,49,0,0,240,49,0,0,248,49,0,0,0,50,0,0,8,50,0,0,16,50,0,0,24,50,0,0,32,50,0,0,40,50,0,0,48,50,0,0,56,50,0,0,64,50,0,0,72,50,0,0,88,50,0,0,96,50,0,0,0,0,0,0,39,37,99,39,0,0,0,0,99,104,97,114,40,37,100,41,0,0,0,0,0,0,0,0,39,37,115,39,0,0,0,0,95,69,78,86,0,0,0,0,105,110,118,97,108,105,100,32,108,111,110,103,32,115,116,114,105,110,103,32,100,101,108,105,109,105,116,101,114,0,0,0,46,0,0,0,0,0,0,0,69,101,0,0,0,0,0,0,88,120,0,0,0,0,0,0,80,112,0,0,0,0,0,0,43,45,0,0,0,0,0,0,109,97,108,102,111,114,109,101,100,32,110,117,109,98,101,114,0,0,0,0,0,0,0,0,108,101,120,105,99,97,108,32,101,108,101,109,101,110,116,32,116,111,111,32,108,111,110,103,0,0,0,0,0,0,0,0,117,110,102,105,110,105,115,104,101,100,32,115,116,114,105,110,103,0,0,0,0,0,0,0,105,110,118,97,108,105,100,32,101,115,99,97,112,101,32,115,101,113,117,101,110,99,101,0,100,101,99,105,109,97,108,32,101,115,99,97,112,101,32,116,111,111,32,108,97,114,103,101,0,0,0,0,0,0,0,0,104,101,120,97,100,101,99,105,109,97,108,32,100,105,103,105,116,32,101,120,112,101,99,116,101,100,0,0,0,0,0,0,117,110,102,105,110,105,115,104,101,100,32,108,111,110,103,32,115,116,114,105,110,103,0,0,117,110,102,105,110,105,115,104,101,100,32,108,111,110,103,32,99,111,109,109,101,110,116,0,99,104,117,110,107,32,104,97,115,32,116,111,111,32,109,97,110,121,32,108,105,110,101,115,0,0,0,0,0,0,0,0,37,115,58,37,100,58,32,37,115,0,0,0,0,0,0,0,37,115,32,110,101,97,114,32,37,115,0,0,0,0,0,0,97,110,100,0,0,0,0,0,98,114,101,97,107,0,0,0,100,111,0,0,0,0,0,0,101,108,115,101,0,0,0,0,101,108,115,101,105,102,0,0,101,110,100,0,0,0,0,0,102,97,108,115,101,0,0,0,102,111,114,0,0,0,0,0,102,117,110,99,116,105,111,110,0,0,0,0,0,0,0,0,103,111,116,111,0,0,0,0,105,102,0,0,0,0,0,0,105,110,0,0,0,0,0,0,108,111,99,97,108,0,0,0,110,105,108,0,0,0,0,0,110,111,116,0,0,0,0,0,111,114,0,0,0,0,0,0,114,101,112,101,97,116,0,0,114,101,116,117,114,110,0,0,116,104,101,110,0,0,0,0,116,114,117,101,0,0,0,0,117,110,116,105,108,0,0,0,119,104,105,108,101,0,0,0,46,46,0,0,0,0,0,0,46,46,46,0,0,0,0,0,61,61,0,0,0,0,0,0,62,61,0,0,0,0,0,0,60,61,0,0,0,0,0,0,126,61,0,0,0,0,0,0,58,58,0,0,0,0,0,0,60,101,111,102,62,0,0,0,60,110,117,109,98,101,114,62,0,0,0,0,0,0,0,0,60,110,97,109,101,62,0,0,60,115,116,114,105,110,103,62,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,105,110,102,105,110,105,116,121,0,0,0,0,0,0,0,0,110,97,110,0,0,0,0,0,95,112,137,0,255,9,47,15,10,0,0,0,100,0,0,0,232,3,0,0,16,39,0,0,160,134,1,0,64,66,15,0,128,150,152,0,0,225,245,5], "i8", ALLOC_NONE, Runtime.GLOBAL_BASE+10240);
+
+
+
+
+var tempDoublePtr = Runtime.alignMemory(allocate(12, "i8", ALLOC_STATIC), 8);
+
+assert(tempDoublePtr % 8 == 0);
+
+function copyTempFloat(ptr) { // functions, because inlining this code increases code size too much
+
+ HEAP8[tempDoublePtr] = HEAP8[ptr];
+
+ HEAP8[tempDoublePtr+1] = HEAP8[ptr+1];
+
+ HEAP8[tempDoublePtr+2] = HEAP8[ptr+2];
+
+ HEAP8[tempDoublePtr+3] = HEAP8[ptr+3];
+
+}
+
+function copyTempDouble(ptr) {
+
+ HEAP8[tempDoublePtr] = HEAP8[ptr];
+
+ HEAP8[tempDoublePtr+1] = HEAP8[ptr+1];
+
+ HEAP8[tempDoublePtr+2] = HEAP8[ptr+2];
+
+ HEAP8[tempDoublePtr+3] = HEAP8[ptr+3];
+
+ HEAP8[tempDoublePtr+4] = HEAP8[ptr+4];
+
+ HEAP8[tempDoublePtr+5] = HEAP8[ptr+5];
+
+ HEAP8[tempDoublePtr+6] = HEAP8[ptr+6];
+
+ HEAP8[tempDoublePtr+7] = HEAP8[ptr+7];
+
+}
+
+
+
+
+ Module["_rand_r"] = _rand_r;
+
+ var ___rand_seed=allocate([0x0273459b, 0, 0, 0], "i32", ALLOC_STATIC);
+ Module["_rand"] = _rand;
+
+
+
+ var ERRNO_CODES={EPERM:1,ENOENT:2,ESRCH:3,EINTR:4,EIO:5,ENXIO:6,E2BIG:7,ENOEXEC:8,EBADF:9,ECHILD:10,EAGAIN:11,EWOULDBLOCK:11,ENOMEM:12,EACCES:13,EFAULT:14,ENOTBLK:15,EBUSY:16,EEXIST:17,EXDEV:18,ENODEV:19,ENOTDIR:20,EISDIR:21,EINVAL:22,ENFILE:23,EMFILE:24,ENOTTY:25,ETXTBSY:26,EFBIG:27,ENOSPC:28,ESPIPE:29,EROFS:30,EMLINK:31,EPIPE:32,EDOM:33,ERANGE:34,ENOMSG:42,EIDRM:43,ECHRNG:44,EL2NSYNC:45,EL3HLT:46,EL3RST:47,ELNRNG:48,EUNATCH:49,ENOCSI:50,EL2HLT:51,EDEADLK:35,ENOLCK:37,EBADE:52,EBADR:53,EXFULL:54,ENOANO:55,EBADRQC:56,EBADSLT:57,EDEADLOCK:35,EBFONT:59,ENOSTR:60,ENODATA:61,ETIME:62,ENOSR:63,ENONET:64,ENOPKG:65,EREMOTE:66,ENOLINK:67,EADV:68,ESRMNT:69,ECOMM:70,EPROTO:71,EMULTIHOP:72,EDOTDOT:73,EBADMSG:74,ENOTUNIQ:76,EBADFD:77,EREMCHG:78,ELIBACC:79,ELIBBAD:80,ELIBSCN:81,ELIBMAX:82,ELIBEXEC:83,ENOSYS:38,ENOTEMPTY:39,ENAMETOOLONG:36,ELOOP:40,EOPNOTSUPP:95,EPFNOSUPPORT:96,ECONNRESET:104,ENOBUFS:105,EAFNOSUPPORT:97,EPROTOTYPE:91,ENOTSOCK:88,ENOPROTOOPT:92,ESHUTDOWN:108,ECONNREFUSED:111,EADDRINUSE:98,ECONNABORTED:103,ENETUNREACH:101,ENETDOWN:100,ETIMEDOUT:110,EHOSTDOWN:112,EHOSTUNREACH:113,EINPROGRESS:115,EALREADY:114,EDESTADDRREQ:89,EMSGSIZE:90,EPROTONOSUPPORT:93,ESOCKTNOSUPPORT:94,EADDRNOTAVAIL:99,ENETRESET:102,EISCONN:106,ENOTCONN:107,ETOOMANYREFS:109,EUSERS:87,EDQUOT:122,ESTALE:116,ENOTSUP:95,ENOMEDIUM:123,EILSEQ:84,EOVERFLOW:75,ECANCELED:125,ENOTRECOVERABLE:131,EOWNERDEAD:130,ESTRPIPE:86};
+
+ var ERRNO_MESSAGES={0:"Success",1:"Not super-user",2:"No such file or directory",3:"No such process",4:"Interrupted system call",5:"I/O error",6:"No such device or address",7:"Arg list too long",8:"Exec format error",9:"Bad file number",10:"No children",11:"No more processes",12:"Not enough core",13:"Permission denied",14:"Bad address",15:"Block device required",16:"Mount device busy",17:"File exists",18:"Cross-device link",19:"No such device",20:"Not a directory",21:"Is a directory",22:"Invalid argument",23:"Too many open files in system",24:"Too many open files",25:"Not a typewriter",26:"Text file busy",27:"File too large",28:"No space left on device",29:"Illegal seek",30:"Read only file system",31:"Too many links",32:"Broken pipe",33:"Math arg out of domain of func",34:"Math result not representable",35:"File locking deadlock error",36:"File or path name too long",37:"No record locks available",38:"Function not implemented",39:"Directory not empty",40:"Too many symbolic links",42:"No message of desired type",43:"Identifier removed",44:"Channel number out of range",45:"Level 2 not synchronized",46:"Level 3 halted",47:"Level 3 reset",48:"Link number out of range",49:"Protocol driver not attached",50:"No CSI structure available",51:"Level 2 halted",52:"Invalid exchange",53:"Invalid request descriptor",54:"Exchange full",55:"No anode",56:"Invalid request code",57:"Invalid slot",59:"Bad font file fmt",60:"Device not a stream",61:"No data (for no delay io)",62:"Timer expired",63:"Out of streams resources",64:"Machine is not on the network",65:"Package not installed",66:"The object is remote",67:"The link has been severed",68:"Advertise error",69:"Srmount error",70:"Communication error on send",71:"Protocol error",72:"Multihop attempted",73:"Cross mount point (not really error)",74:"Trying to read unreadable message",75:"Value too large for defined data type",76:"Given log. name not unique",77:"f.d. invalid for this operation",78:"Remote address changed",79:"Can access a needed shared lib",80:"Accessing a corrupted shared lib",81:".lib section in a.out corrupted",82:"Attempting to link in too many libs",83:"Attempting to exec a shared library",84:"Illegal byte sequence",86:"Streams pipe error",87:"Too many users",88:"Socket operation on non-socket",89:"Destination address required",90:"Message too long",91:"Protocol wrong type for socket",92:"Protocol not available",93:"Unknown protocol",94:"Socket type not supported",95:"Not supported",96:"Protocol family not supported",97:"Address family not supported by protocol family",98:"Address already in use",99:"Address not available",100:"Network interface is not configured",101:"Network is unreachable",102:"Connection reset by network",103:"Connection aborted",104:"Connection reset by peer",105:"No buffer space available",106:"Socket is already connected",107:"Socket is not connected",108:"Can't send after socket shutdown",109:"Too many references",110:"Connection timed out",111:"Connection refused",112:"Host is down",113:"Host is unreachable",114:"Socket already connected",115:"Connection already in progress",116:"Stale file handle",122:"Quota exceeded",123:"No medium (in tape drive)",125:"Operation canceled",130:"Previous owner died",131:"State not recoverable"};
+
+
+ var ___errno_state=0;function ___setErrNo(value) {
+ // For convenient setting and returning of errno.
+ HEAP32[((___errno_state)>>2)]=value;
+ return value;
+ }
+
+ var PATH={splitPath:function (filename) {
+ var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
+ return splitPathRe.exec(filename).slice(1);
+ },normalizeArray:function (parts, allowAboveRoot) {
+ // if the path tries to go above the root, `up` ends up > 0
+ var up = 0;
+ for (var i = parts.length - 1; i >= 0; i--) {
+ var last = parts[i];
+ if (last === '.') {
+ parts.splice(i, 1);
+ } else if (last === '..') {
+ parts.splice(i, 1);
+ up++;
+ } else if (up) {
+ parts.splice(i, 1);
+ up--;
+ }
+ }
+ // if the path is allowed to go above the root, restore leading ..s
+ if (allowAboveRoot) {
+ for (; up--; up) {
+ parts.unshift('..');
+ }
+ }
+ return parts;
+ },normalize:function (path) {
+ var isAbsolute = path.charAt(0) === '/',
+ trailingSlash = path.substr(-1) === '/';
+ // Normalize the path
+ path = PATH.normalizeArray(path.split('/').filter(function(p) {
+ return !!p;
+ }), !isAbsolute).join('/');
+ if (!path && !isAbsolute) {
+ path = '.';
+ }
+ if (path && trailingSlash) {
+ path += '/';
+ }
+ return (isAbsolute ? '/' : '') + path;
+ },dirname:function (path) {
+ var result = PATH.splitPath(path),
+ root = result[0],
+ dir = result[1];
+ if (!root && !dir) {
+ // No dirname whatsoever
+ return '.';
+ }
+ if (dir) {
+ // It has a dirname, strip trailing slash
+ dir = dir.substr(0, dir.length - 1);
+ }
+ return root + dir;
+ },basename:function (path) {
+ // EMSCRIPTEN return '/'' for '/', not an empty string
+ if (path === '/') return '/';
+ var lastSlash = path.lastIndexOf('/');
+ if (lastSlash === -1) return path;
+ return path.substr(lastSlash+1);
+ },extname:function (path) {
+ return PATH.splitPath(path)[3];
+ },join:function () {
+ var paths = Array.prototype.slice.call(arguments, 0);
+ return PATH.normalize(paths.join('/'));
+ },join2:function (l, r) {
+ return PATH.normalize(l + '/' + r);
+ },resolve:function () {
+ var resolvedPath = '',
+ resolvedAbsolute = false;
+ for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
+ var path = (i >= 0) ? arguments[i] : FS.cwd();
+ // Skip empty and invalid entries
+ if (typeof path !== 'string') {
+ throw new TypeError('Arguments to path.resolve must be strings');
+ } else if (!path) {
+ continue;
+ }
+ resolvedPath = path + '/' + resolvedPath;
+ resolvedAbsolute = path.charAt(0) === '/';
+ }
+ // At this point the path should be resolved to a full absolute path, but
+ // handle relative paths to be safe (might happen when process.cwd() fails)
+ resolvedPath = PATH.normalizeArray(resolvedPath.split('/').filter(function(p) {
+ return !!p;
+ }), !resolvedAbsolute).join('/');
+ return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
+ },relative:function (from, to) {
+ from = PATH.resolve(from).substr(1);
+ to = PATH.resolve(to).substr(1);
+ function trim(arr) {
+ var start = 0;
+ for (; start < arr.length; start++) {
+ if (arr[start] !== '') break;
+ }
+ var end = arr.length - 1;
+ for (; end >= 0; end--) {
+ if (arr[end] !== '') break;
+ }
+ if (start > end) return [];
+ return arr.slice(start, end - start + 1);
+ }
+ var fromParts = trim(from.split('/'));
+ var toParts = trim(to.split('/'));
+ var length = Math.min(fromParts.length, toParts.length);
+ var samePartsLength = length;
+ for (var i = 0; i < length; i++) {
+ if (fromParts[i] !== toParts[i]) {
+ samePartsLength = i;
+ break;
+ }
+ }
+ var outputParts = [];
+ for (var i = samePartsLength; i < fromParts.length; i++) {
+ outputParts.push('..');
+ }
+ outputParts = outputParts.concat(toParts.slice(samePartsLength));
+ return outputParts.join('/');
+ }};
+
+ var TTY={ttys:[],init:function () {
+ // https://github.com/kripken/emscripten/pull/1555
+ // if (ENVIRONMENT_IS_NODE) {
+ // // currently, FS.init does not distinguish if process.stdin is a file or TTY
+ // // device, it always assumes it's a TTY device. because of this, we're forcing
+ // // process.stdin to UTF8 encoding to at least make stdin reading compatible
+ // // with text files until FS.init can be refactored.
+ // process['stdin']['setEncoding']('utf8');
+ // }
+ },shutdown:function () {
+ // https://github.com/kripken/emscripten/pull/1555
+ // if (ENVIRONMENT_IS_NODE) {
+ // // inolen: any idea as to why node -e 'process.stdin.read()' wouldn't exit immediately (with process.stdin being a tty)?
+ // // isaacs: because now it's reading from the stream, you've expressed interest in it, so that read() kicks off a _read() which creates a ReadReq operation
+ // // inolen: I thought read() in that case was a synchronous operation that just grabbed some amount of buffered data if it exists?
+ // // isaacs: it is. but it also triggers a _read() call, which calls readStart() on the handle
+ // // isaacs: do process.stdin.pause() and i'd think it'd probably close the pending call
+ // process['stdin']['pause']();
+ // }
+ },register:function (dev, ops) {
+ TTY.ttys[dev] = { input: [], output: [], ops: ops };
+ FS.registerDevice(dev, TTY.stream_ops);
+ },stream_ops:{open:function (stream) {
+ var tty = TTY.ttys[stream.node.rdev];
+ if (!tty) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ stream.tty = tty;
+ stream.seekable = false;
+ },close:function (stream) {
+ // flush any pending line data
+ if (stream.tty.output.length) {
+ stream.tty.ops.put_char(stream.tty, 10);
+ }
+ },read:function (stream, buffer, offset, length, pos /* ignored */) {
+ if (!stream.tty || !stream.tty.ops.get_char) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENXIO);
+ }
+ var bytesRead = 0;
+ for (var i = 0; i < length; i++) {
+ var result;
+ try {
+ result = stream.tty.ops.get_char(stream.tty);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ if (result === undefined && bytesRead === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ if (result === null || result === undefined) break;
+ bytesRead++;
+ buffer[offset+i] = result;
+ }
+ if (bytesRead) {
+ stream.node.timestamp = Date.now();
+ }
+ return bytesRead;
+ },write:function (stream, buffer, offset, length, pos) {
+ if (!stream.tty || !stream.tty.ops.put_char) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENXIO);
+ }
+ for (var i = 0; i < length; i++) {
+ try {
+ stream.tty.ops.put_char(stream.tty, buffer[offset+i]);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ }
+ if (length) {
+ stream.node.timestamp = Date.now();
+ }
+ return i;
+ }},default_tty_ops:{get_char:function (tty) {
+ if (!tty.input.length) {
+ var result = null;
+ if (ENVIRONMENT_IS_NODE) {
+ result = process['stdin']['read']();
+ if (!result) {
+ if (process['stdin']['_readableState'] && process['stdin']['_readableState']['ended']) {
+ return null; // EOF
+ }
+ return undefined; // no data available
+ }
+ } else if (typeof window != 'undefined' &&
+ typeof window.prompt == 'function') {
+ // Browser.
+ result = window.prompt('Input: '); // returns null on cancel
+ if (result !== null) {
+ result += '\n';
+ }
+ } else if (typeof readline == 'function') {
+ // Command line.
+ result = readline();
+ if (result !== null) {
+ result += '\n';
+ }
+ }
+ if (!result) {
+ return null;
+ }
+ tty.input = intArrayFromString(result, true);
+ }
+ return tty.input.shift();
+ },put_char:function (tty, val) {
+ if (val === null || val === 10) {
+ Module['print'](tty.output.join(''));
+ tty.output = [];
+ } else {
+ tty.output.push(TTY.utf8.processCChar(val));
+ }
+ }},default_tty1_ops:{put_char:function (tty, val) {
+ if (val === null || val === 10) {
+ Module['printErr'](tty.output.join(''));
+ tty.output = [];
+ } else {
+ tty.output.push(TTY.utf8.processCChar(val));
+ }
+ }}};
+
+ var MEMFS={ops_table:null,CONTENT_OWNING:1,CONTENT_FLEXIBLE:2,CONTENT_FIXED:3,mount:function (mount) {
+ return MEMFS.createNode(null, '/', 16384 | 511 /* 0777 */, 0);
+ },createNode:function (parent, name, mode, dev) {
+ if (FS.isBlkdev(mode) || FS.isFIFO(mode)) {
+ // no supported
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (!MEMFS.ops_table) {
+ MEMFS.ops_table = {
+ dir: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr,
+ lookup: MEMFS.node_ops.lookup,
+ mknod: MEMFS.node_ops.mknod,
+ rename: MEMFS.node_ops.rename,
+ unlink: MEMFS.node_ops.unlink,
+ rmdir: MEMFS.node_ops.rmdir,
+ readdir: MEMFS.node_ops.readdir,
+ symlink: MEMFS.node_ops.symlink
+ },
+ stream: {
+ llseek: MEMFS.stream_ops.llseek
+ }
+ },
+ file: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr
+ },
+ stream: {
+ llseek: MEMFS.stream_ops.llseek,
+ read: MEMFS.stream_ops.read,
+ write: MEMFS.stream_ops.write,
+ allocate: MEMFS.stream_ops.allocate,
+ mmap: MEMFS.stream_ops.mmap
+ }
+ },
+ link: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr,
+ readlink: MEMFS.node_ops.readlink
+ },
+ stream: {}
+ },
+ chrdev: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr
+ },
+ stream: FS.chrdev_stream_ops
+ },
+ };
+ }
+ var node = FS.createNode(parent, name, mode, dev);
+ if (FS.isDir(node.mode)) {
+ node.node_ops = MEMFS.ops_table.dir.node;
+ node.stream_ops = MEMFS.ops_table.dir.stream;
+ node.contents = {};
+ } else if (FS.isFile(node.mode)) {
+ node.node_ops = MEMFS.ops_table.file.node;
+ node.stream_ops = MEMFS.ops_table.file.stream;
+ node.contents = [];
+ node.contentMode = MEMFS.CONTENT_FLEXIBLE;
+ } else if (FS.isLink(node.mode)) {
+ node.node_ops = MEMFS.ops_table.link.node;
+ node.stream_ops = MEMFS.ops_table.link.stream;
+ } else if (FS.isChrdev(node.mode)) {
+ node.node_ops = MEMFS.ops_table.chrdev.node;
+ node.stream_ops = MEMFS.ops_table.chrdev.stream;
+ }
+ node.timestamp = Date.now();
+ // add the new node to the parent
+ if (parent) {
+ parent.contents[name] = node;
+ }
+ return node;
+ },ensureFlexible:function (node) {
+ if (node.contentMode !== MEMFS.CONTENT_FLEXIBLE) {
+ var contents = node.contents;
+ node.contents = Array.prototype.slice.call(contents);
+ node.contentMode = MEMFS.CONTENT_FLEXIBLE;
+ }
+ },node_ops:{getattr:function (node) {
+ var attr = {};
+ // device numbers reuse inode numbers.
+ attr.dev = FS.isChrdev(node.mode) ? node.id : 1;
+ attr.ino = node.id;
+ attr.mode = node.mode;
+ attr.nlink = 1;
+ attr.uid = 0;
+ attr.gid = 0;
+ attr.rdev = node.rdev;
+ if (FS.isDir(node.mode)) {
+ attr.size = 4096;
+ } else if (FS.isFile(node.mode)) {
+ attr.size = node.contents.length;
+ } else if (FS.isLink(node.mode)) {
+ attr.size = node.link.length;
+ } else {
+ attr.size = 0;
+ }
+ attr.atime = new Date(node.timestamp);
+ attr.mtime = new Date(node.timestamp);
+ attr.ctime = new Date(node.timestamp);
+ // NOTE: In our implementation, st_blocks = Math.ceil(st_size/st_blksize),
+ // but this is not required by the standard.
+ attr.blksize = 4096;
+ attr.blocks = Math.ceil(attr.size / attr.blksize);
+ return attr;
+ },setattr:function (node, attr) {
+ if (attr.mode !== undefined) {
+ node.mode = attr.mode;
+ }
+ if (attr.timestamp !== undefined) {
+ node.timestamp = attr.timestamp;
+ }
+ if (attr.size !== undefined) {
+ MEMFS.ensureFlexible(node);
+ var contents = node.contents;
+ if (attr.size < contents.length) contents.length = attr.size;
+ else while (attr.size > contents.length) contents.push(0);
+ }
+ },lookup:function (parent, name) {
+ throw FS.genericErrors[ERRNO_CODES.ENOENT];
+ },mknod:function (parent, name, mode, dev) {
+ return MEMFS.createNode(parent, name, mode, dev);
+ },rename:function (old_node, new_dir, new_name) {
+ // if we're overwriting a directory at new_name, make sure it's empty.
+ if (FS.isDir(old_node.mode)) {
+ var new_node;
+ try {
+ new_node = FS.lookupNode(new_dir, new_name);
+ } catch (e) {
+ }
+ if (new_node) {
+ for (var i in new_node.contents) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ }
+ }
+ // do the internal rewiring
+ delete old_node.parent.contents[old_node.name];
+ old_node.name = new_name;
+ new_dir.contents[new_name] = old_node;
+ old_node.parent = new_dir;
+ },unlink:function (parent, name) {
+ delete parent.contents[name];
+ },rmdir:function (parent, name) {
+ var node = FS.lookupNode(parent, name);
+ for (var i in node.contents) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ delete parent.contents[name];
+ },readdir:function (node) {
+ var entries = ['.', '..']
+ for (var key in node.contents) {
+ if (!node.contents.hasOwnProperty(key)) {
+ continue;
+ }
+ entries.push(key);
+ }
+ return entries;
+ },symlink:function (parent, newname, oldpath) {
+ var node = MEMFS.createNode(parent, newname, 511 /* 0777 */ | 40960, 0);
+ node.link = oldpath;
+ return node;
+ },readlink:function (node) {
+ if (!FS.isLink(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ return node.link;
+ }},stream_ops:{read:function (stream, buffer, offset, length, position) {
+ var contents = stream.node.contents;
+ if (position >= contents.length)
+ return 0;
+ var size = Math.min(contents.length - position, length);
+ assert(size >= 0);
+ if (size > 8 && contents.subarray) { // non-trivial, and typed array
+ buffer.set(contents.subarray(position, position + size), offset);
+ } else
+ {
+ for (var i = 0; i < size; i++) {
+ buffer[offset + i] = contents[position + i];
+ }
+ }
+ return size;
+ },write:function (stream, buffer, offset, length, position, canOwn) {
+ var node = stream.node;
+ node.timestamp = Date.now();
+ var contents = node.contents;
+ if (length && contents.length === 0 && position === 0 && buffer.subarray) {
+ // just replace it with the new data
+ if (canOwn && offset === 0) {
+ node.contents = buffer; // this could be a subarray of Emscripten HEAP, or allocated from some other source.
+ node.contentMode = (buffer.buffer === HEAP8.buffer) ? MEMFS.CONTENT_OWNING : MEMFS.CONTENT_FIXED;
+ } else {
+ node.contents = new Uint8Array(buffer.subarray(offset, offset+length));
+ node.contentMode = MEMFS.CONTENT_FIXED;
+ }
+ return length;
+ }
+ MEMFS.ensureFlexible(node);
+ var contents = node.contents;
+ while (contents.length < position) contents.push(0);
+ for (var i = 0; i < length; i++) {
+ contents[position + i] = buffer[offset + i];
+ }
+ return length;
+ },llseek:function (stream, offset, whence) {
+ var position = offset;
+ if (whence === 1) { // SEEK_CUR.
+ position += stream.position;
+ } else if (whence === 2) { // SEEK_END.
+ if (FS.isFile(stream.node.mode)) {
+ position += stream.node.contents.length;
+ }
+ }
+ if (position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ stream.ungotten = [];
+ stream.position = position;
+ return position;
+ },allocate:function (stream, offset, length) {
+ MEMFS.ensureFlexible(stream.node);
+ var contents = stream.node.contents;
+ var limit = offset + length;
+ while (limit > contents.length) contents.push(0);
+ },mmap:function (stream, buffer, offset, length, position, prot, flags) {
+ if (!FS.isFile(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ var ptr;
+ var allocated;
+ var contents = stream.node.contents;
+ // Only make a new copy when MAP_PRIVATE is specified.
+ if ( !(flags & 2) &&
+ (contents.buffer === buffer || contents.buffer === buffer.buffer) ) {
+ // We can't emulate MAP_SHARED when the file is not backed by the buffer
+ // we're mapping to (e.g. the HEAP buffer).
+ allocated = false;
+ ptr = contents.byteOffset;
+ } else {
+ // Try to avoid unnecessary slices.
+ if (position > 0 || position + length < contents.length) {
+ if (contents.subarray) {
+ contents = contents.subarray(position, position + length);
+ } else {
+ contents = Array.prototype.slice.call(contents, position, position + length);
+ }
+ }
+ allocated = true;
+ ptr = _malloc(length);
+ if (!ptr) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOMEM);
+ }
+ buffer.set(contents, ptr);
+ }
+ return { ptr: ptr, allocated: allocated };
+ }}};
+
+ var IDBFS={dbs:{},indexedDB:function () {
+ return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
+ },DB_VERSION:21,DB_STORE_NAME:"FILE_DATA",mount:function (mount) {
+ // reuse all of the core MEMFS functionality
+ return MEMFS.mount.apply(null, arguments);
+ },syncfs:function (mount, populate, callback) {
+ IDBFS.getLocalSet(mount, function(err, local) {
+ if (err) return callback(err);
+
+ IDBFS.getRemoteSet(mount, function(err, remote) {
+ if (err) return callback(err);
+
+ var src = populate ? remote : local;
+ var dst = populate ? local : remote;
+
+ IDBFS.reconcile(src, dst, callback);
+ });
+ });
+ },getDB:function (name, callback) {
+ // check the cache first
+ var db = IDBFS.dbs[name];
+ if (db) {
+ return callback(null, db);
+ }
+
+ var req;
+ try {
+ req = IDBFS.indexedDB().open(name, IDBFS.DB_VERSION);
+ } catch (e) {
+ return callback(e);
+ }
+ req.onupgradeneeded = function(e) {
+ var db = e.target.result;
+ var transaction = e.target.transaction;
+
+ var fileStore;
+
+ if (db.objectStoreNames.contains(IDBFS.DB_STORE_NAME)) {
+ fileStore = transaction.objectStore(IDBFS.DB_STORE_NAME);
+ } else {
+ fileStore = db.createObjectStore(IDBFS.DB_STORE_NAME);
+ }
+
+ fileStore.createIndex('timestamp', 'timestamp', { unique: false });
+ };
+ req.onsuccess = function() {
+ db = req.result;
+
+ // add to the cache
+ IDBFS.dbs[name] = db;
+ callback(null, db);
+ };
+ req.onerror = function() {
+ callback(this.error);
+ };
+ },getLocalSet:function (mount, callback) {
+ var entries = {};
+
+ function isRealDir(p) {
+ return p !== '.' && p !== '..';
+ };
+ function toAbsolute(root) {
+ return function(p) {
+ return PATH.join2(root, p);
+ }
+ };
+
+ var check = FS.readdir(mount.mountpoint).filter(isRealDir).map(toAbsolute(mount.mountpoint));
+
+ while (check.length) {
+ var path = check.pop();
+ var stat;
+
+ try {
+ stat = FS.stat(path);
+ } catch (e) {
+ return callback(e);
+ }
+
+ if (FS.isDir(stat.mode)) {
+ check.push.apply(check, FS.readdir(path).filter(isRealDir).map(toAbsolute(path)));
+ }
+
+ entries[path] = { timestamp: stat.mtime };
+ }
+
+ return callback(null, { type: 'local', entries: entries });
+ },getRemoteSet:function (mount, callback) {
+ var entries = {};
+
+ IDBFS.getDB(mount.mountpoint, function(err, db) {
+ if (err) return callback(err);
+
+ var transaction = db.transaction([IDBFS.DB_STORE_NAME], 'readonly');
+ transaction.onerror = function() { callback(this.error); };
+
+ var store = transaction.objectStore(IDBFS.DB_STORE_NAME);
+ var index = store.index('timestamp');
+
+ index.openKeyCursor().onsuccess = function(event) {
+ var cursor = event.target.result;
+
+ if (!cursor) {
+ return callback(null, { type: 'remote', db: db, entries: entries });
+ }
+
+ entries[cursor.primaryKey] = { timestamp: cursor.key };
+
+ cursor.continue();
+ };
+ });
+ },loadLocalEntry:function (path, callback) {
+ var stat, node;
+
+ try {
+ var lookup = FS.lookupPath(path);
+ node = lookup.node;
+ stat = FS.stat(path);
+ } catch (e) {
+ return callback(e);
+ }
+
+ if (FS.isDir(stat.mode)) {
+ return callback(null, { timestamp: stat.mtime, mode: stat.mode });
+ } else if (FS.isFile(stat.mode)) {
+ return callback(null, { timestamp: stat.mtime, mode: stat.mode, contents: node.contents });
+ } else {
+ return callback(new Error('node type not supported'));
+ }
+ },storeLocalEntry:function (path, entry, callback) {
+ try {
+ if (FS.isDir(entry.mode)) {
+ FS.mkdir(path, entry.mode);
+ } else if (FS.isFile(entry.mode)) {
+ FS.writeFile(path, entry.contents, { encoding: 'binary', canOwn: true });
+ } else {
+ return callback(new Error('node type not supported'));
+ }
+
+ FS.utime(path, entry.timestamp, entry.timestamp);
+ } catch (e) {
+ return callback(e);
+ }
+
+ callback(null);
+ },removeLocalEntry:function (path, callback) {
+ try {
+ var lookup = FS.lookupPath(path);
+ var stat = FS.stat(path);
+
+ if (FS.isDir(stat.mode)) {
+ FS.rmdir(path);
+ } else if (FS.isFile(stat.mode)) {
+ FS.unlink(path);
+ }
+ } catch (e) {
+ return callback(e);
+ }
+
+ callback(null);
+ },loadRemoteEntry:function (store, path, callback) {
+ var req = store.get(path);
+ req.onsuccess = function(event) { callback(null, event.target.result); };
+ req.onerror = function() { callback(this.error); };
+ },storeRemoteEntry:function (store, path, entry, callback) {
+ var req = store.put(entry, path);
+ req.onsuccess = function() { callback(null); };
+ req.onerror = function() { callback(this.error); };
+ },removeRemoteEntry:function (store, path, callback) {
+ var req = store.delete(path);
+ req.onsuccess = function() { callback(null); };
+ req.onerror = function() { callback(this.error); };
+ },reconcile:function (src, dst, callback) {
+ var total = 0;
+
+ var create = [];
+ Object.keys(src.entries).forEach(function (key) {
+ var e = src.entries[key];
+ var e2 = dst.entries[key];
+ if (!e2 || e.timestamp > e2.timestamp) {
+ create.push(key);
+ total++;
+ }
+ });
+
+ var remove = [];
+ Object.keys(dst.entries).forEach(function (key) {
+ var e = dst.entries[key];
+ var e2 = src.entries[key];
+ if (!e2) {
+ remove.push(key);
+ total++;
+ }
+ });
+
+ if (!total) {
+ return callback(null);
+ }
+
+ var errored = false;
+ var completed = 0;
+ var db = src.type === 'remote' ? src.db : dst.db;
+ var transaction = db.transaction([IDBFS.DB_STORE_NAME], 'readwrite');
+ var store = transaction.objectStore(IDBFS.DB_STORE_NAME);
+
+ function done(err) {
+ if (err) {
+ if (!done.errored) {
+ done.errored = true;
+ return callback(err);
+ }
+ return;
+ }
+ if (++completed >= total) {
+ return callback(null);
+ }
+ };
+
+ transaction.onerror = function() { done(this.error); };
+
+ // sort paths in ascending order so directory entries are created
+ // before the files inside them
+ create.sort().forEach(function (path) {
+ if (dst.type === 'local') {
+ IDBFS.loadRemoteEntry(store, path, function (err, entry) {
+ if (err) return done(err);
+ IDBFS.storeLocalEntry(path, entry, done);
+ });
+ } else {
+ IDBFS.loadLocalEntry(path, function (err, entry) {
+ if (err) return done(err);
+ IDBFS.storeRemoteEntry(store, path, entry, done);
+ });
+ }
+ });
+
+ // sort paths in descending order so files are deleted before their
+ // parent directories
+ remove.sort().reverse().forEach(function(path) {
+ if (dst.type === 'local') {
+ IDBFS.removeLocalEntry(path, done);
+ } else {
+ IDBFS.removeRemoteEntry(store, path, done);
+ }
+ });
+ }};
+
+ var NODEFS={isWindows:false,staticInit:function () {
+ NODEFS.isWindows = !!process.platform.match(/^win/);
+ },mount:function (mount) {
+ assert(ENVIRONMENT_IS_NODE);
+ return NODEFS.createNode(null, '/', NODEFS.getMode(mount.opts.root), 0);
+ },createNode:function (parent, name, mode, dev) {
+ if (!FS.isDir(mode) && !FS.isFile(mode) && !FS.isLink(mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var node = FS.createNode(parent, name, mode);
+ node.node_ops = NODEFS.node_ops;
+ node.stream_ops = NODEFS.stream_ops;
+ return node;
+ },getMode:function (path) {
+ var stat;
+ try {
+ stat = fs.lstatSync(path);
+ if (NODEFS.isWindows) {
+ // On Windows, directories return permission bits 'rw-rw-rw-', even though they have 'rwxrwxrwx', so
+ // propagate write bits to execute bits.
+ stat.mode = stat.mode | ((stat.mode & 146) >> 1);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return stat.mode;
+ },realPath:function (node) {
+ var parts = [];
+ while (node.parent !== node) {
+ parts.push(node.name);
+ node = node.parent;
+ }
+ parts.push(node.mount.opts.root);
+ parts.reverse();
+ return PATH.join.apply(null, parts);
+ },flagsToPermissionStringMap:{0:"r",1:"r+",2:"r+",64:"r",65:"r+",66:"r+",129:"rx+",193:"rx+",514:"w+",577:"w",578:"w+",705:"wx",706:"wx+",1024:"a",1025:"a",1026:"a+",1089:"a",1090:"a+",1153:"ax",1154:"ax+",1217:"ax",1218:"ax+",4096:"rs",4098:"rs+"},flagsToPermissionString:function (flags) {
+ if (flags in NODEFS.flagsToPermissionStringMap) {
+ return NODEFS.flagsToPermissionStringMap[flags];
+ } else {
+ return flags;
+ }
+ },node_ops:{getattr:function (node) {
+ var path = NODEFS.realPath(node);
+ var stat;
+ try {
+ stat = fs.lstatSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ // node.js v0.10.20 doesn't report blksize and blocks on Windows. Fake them with default blksize of 4096.
+ // See http://support.microsoft.com/kb/140365
+ if (NODEFS.isWindows && !stat.blksize) {
+ stat.blksize = 4096;
+ }
+ if (NODEFS.isWindows && !stat.blocks) {
+ stat.blocks = (stat.size+stat.blksize-1)/stat.blksize|0;
+ }
+ return {
+ dev: stat.dev,
+ ino: stat.ino,
+ mode: stat.mode,
+ nlink: stat.nlink,
+ uid: stat.uid,
+ gid: stat.gid,
+ rdev: stat.rdev,
+ size: stat.size,
+ atime: stat.atime,
+ mtime: stat.mtime,
+ ctime: stat.ctime,
+ blksize: stat.blksize,
+ blocks: stat.blocks
+ };
+ },setattr:function (node, attr) {
+ var path = NODEFS.realPath(node);
+ try {
+ if (attr.mode !== undefined) {
+ fs.chmodSync(path, attr.mode);
+ // update the common node structure mode as well
+ node.mode = attr.mode;
+ }
+ if (attr.timestamp !== undefined) {
+ var date = new Date(attr.timestamp);
+ fs.utimesSync(path, date, date);
+ }
+ if (attr.size !== undefined) {
+ fs.truncateSync(path, attr.size);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },lookup:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ var mode = NODEFS.getMode(path);
+ return NODEFS.createNode(parent, name, mode);
+ },mknod:function (parent, name, mode, dev) {
+ var node = NODEFS.createNode(parent, name, mode, dev);
+ // create the backing node for this in the fs root as well
+ var path = NODEFS.realPath(node);
+ try {
+ if (FS.isDir(node.mode)) {
+ fs.mkdirSync(path, node.mode);
+ } else {
+ fs.writeFileSync(path, '', { mode: node.mode });
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return node;
+ },rename:function (oldNode, newDir, newName) {
+ var oldPath = NODEFS.realPath(oldNode);
+ var newPath = PATH.join2(NODEFS.realPath(newDir), newName);
+ try {
+ fs.renameSync(oldPath, newPath);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },unlink:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ try {
+ fs.unlinkSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },rmdir:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ try {
+ fs.rmdirSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },readdir:function (node) {
+ var path = NODEFS.realPath(node);
+ try {
+ return fs.readdirSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },symlink:function (parent, newName, oldPath) {
+ var newPath = PATH.join2(NODEFS.realPath(parent), newName);
+ try {
+ fs.symlinkSync(oldPath, newPath);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },readlink:function (node) {
+ var path = NODEFS.realPath(node);
+ try {
+ return fs.readlinkSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ }},stream_ops:{open:function (stream) {
+ var path = NODEFS.realPath(stream.node);
+ try {
+ if (FS.isFile(stream.node.mode)) {
+ stream.nfd = fs.openSync(path, NODEFS.flagsToPermissionString(stream.flags));
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },close:function (stream) {
+ try {
+ if (FS.isFile(stream.node.mode) && stream.nfd) {
+ fs.closeSync(stream.nfd);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },read:function (stream, buffer, offset, length, position) {
+ // FIXME this is terrible.
+ var nbuffer = new Buffer(length);
+ var res;
+ try {
+ res = fs.readSync(stream.nfd, nbuffer, 0, length, position);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ if (res > 0) {
+ for (var i = 0; i < res; i++) {
+ buffer[offset + i] = nbuffer[i];
+ }
+ }
+ return res;
+ },write:function (stream, buffer, offset, length, position) {
+ // FIXME this is terrible.
+ var nbuffer = new Buffer(buffer.subarray(offset, offset + length));
+ var res;
+ try {
+ res = fs.writeSync(stream.nfd, nbuffer, 0, length, position);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return res;
+ },llseek:function (stream, offset, whence) {
+ var position = offset;
+ if (whence === 1) { // SEEK_CUR.
+ position += stream.position;
+ } else if (whence === 2) { // SEEK_END.
+ if (FS.isFile(stream.node.mode)) {
+ try {
+ var stat = fs.fstatSync(stream.nfd);
+ position += stat.size;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ }
+ }
+
+ if (position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+
+ stream.position = position;
+ return position;
+ }}};
+
+ var _stdin=allocate(1, "i32*", ALLOC_STATIC);
+
+ var _stdout=allocate(1, "i32*", ALLOC_STATIC);
+
+ var _stderr=allocate(1, "i32*", ALLOC_STATIC);
+
+ function _fflush(stream) {
+ // int fflush(FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fflush.html
+ // we don't currently perform any user-space buffering of data
+ }var FS={root:null,mounts:[],devices:[null],streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:false,ignorePermissions:true,ErrnoError:null,genericErrors:{},handleFSError:function (e) {
+ if (!(e instanceof FS.ErrnoError)) throw e + ' : ' + stackTrace();
+ return ___setErrNo(e.errno);
+ },lookupPath:function (path, opts) {
+ path = PATH.resolve(FS.cwd(), path);
+ opts = opts || {};
+
+ var defaults = {
+ follow_mount: true,
+ recurse_count: 0
+ };
+ for (var key in defaults) {
+ if (opts[key] === undefined) {
+ opts[key] = defaults[key];
+ }
+ }
+
+ if (opts.recurse_count > 8) { // max recursive lookup of 8
+ throw new FS.ErrnoError(ERRNO_CODES.ELOOP);
+ }
+
+ // split the path
+ var parts = PATH.normalizeArray(path.split('/').filter(function(p) {
+ return !!p;
+ }), false);
+
+ // start at the root
+ var current = FS.root;
+ var current_path = '/';
+
+ for (var i = 0; i < parts.length; i++) {
+ var islast = (i === parts.length-1);
+ if (islast && opts.parent) {
+ // stop resolving
+ break;
+ }
+
+ current = FS.lookupNode(current, parts[i]);
+ current_path = PATH.join2(current_path, parts[i]);
+
+ // jump to the mount's root node if this is a mountpoint
+ if (FS.isMountpoint(current)) {
+ if (!islast || (islast && opts.follow_mount)) {
+ current = current.mounted.root;
+ }
+ }
+
+ // by default, lookupPath will not follow a symlink if it is the final path component.
+ // setting opts.follow = true will override this behavior.
+ if (!islast || opts.follow) {
+ var count = 0;
+ while (FS.isLink(current.mode)) {
+ var link = FS.readlink(current_path);
+ current_path = PATH.resolve(PATH.dirname(current_path), link);
+
+ var lookup = FS.lookupPath(current_path, { recurse_count: opts.recurse_count });
+ current = lookup.node;
+
+ if (count++ > 40) { // limit max consecutive symlinks to 40 (SYMLOOP_MAX).
+ throw new FS.ErrnoError(ERRNO_CODES.ELOOP);
+ }
+ }
+ }
+ }
+
+ return { path: current_path, node: current };
+ },getPath:function (node) {
+ var path;
+ while (true) {
+ if (FS.isRoot(node)) {
+ var mount = node.mount.mountpoint;
+ if (!path) return mount;
+ return mount[mount.length-1] !== '/' ? mount + '/' + path : mount + path;
+ }
+ path = path ? node.name + '/' + path : node.name;
+ node = node.parent;
+ }
+ },hashName:function (parentid, name) {
+ var hash = 0;
+
+
+ for (var i = 0; i < name.length; i++) {
+ hash = ((hash << 5) - hash + name.charCodeAt(i)) | 0;
+ }
+ return ((parentid + hash) >>> 0) % FS.nameTable.length;
+ },hashAddNode:function (node) {
+ var hash = FS.hashName(node.parent.id, node.name);
+ node.name_next = FS.nameTable[hash];
+ FS.nameTable[hash] = node;
+ },hashRemoveNode:function (node) {
+ var hash = FS.hashName(node.parent.id, node.name);
+ if (FS.nameTable[hash] === node) {
+ FS.nameTable[hash] = node.name_next;
+ } else {
+ var current = FS.nameTable[hash];
+ while (current) {
+ if (current.name_next === node) {
+ current.name_next = node.name_next;
+ break;
+ }
+ current = current.name_next;
+ }
+ }
+ },lookupNode:function (parent, name) {
+ var err = FS.mayLookup(parent);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ var hash = FS.hashName(parent.id, name);
+ for (var node = FS.nameTable[hash]; node; node = node.name_next) {
+ var nodeName = node.name;
+ if (node.parent.id === parent.id && nodeName === name) {
+ return node;
+ }
+ }
+ // if we failed to find it in the cache, call into the VFS
+ return FS.lookup(parent, name);
+ },createNode:function (parent, name, mode, rdev) {
+ if (!FS.FSNode) {
+ FS.FSNode = function(parent, name, mode, rdev) {
+ if (!parent) {
+ parent = this; // root node sets parent to itself
+ }
+ this.parent = parent;
+ this.mount = parent.mount;
+ this.mounted = null;
+ this.id = FS.nextInode++;
+ this.name = name;
+ this.mode = mode;
+ this.node_ops = {};
+ this.stream_ops = {};
+ this.rdev = rdev;
+ };
+
+ FS.FSNode.prototype = {};
+
+ // compatibility
+ var readMode = 292 | 73;
+ var writeMode = 146;
+
+ // NOTE we must use Object.defineProperties instead of individual calls to
+ // Object.defineProperty in order to make closure compiler happy
+ Object.defineProperties(FS.FSNode.prototype, {
+ read: {
+ get: function() { return (this.mode & readMode) === readMode; },
+ set: function(val) { val ? this.mode |= readMode : this.mode &= ~readMode; }
+ },
+ write: {
+ get: function() { return (this.mode & writeMode) === writeMode; },
+ set: function(val) { val ? this.mode |= writeMode : this.mode &= ~writeMode; }
+ },
+ isFolder: {
+ get: function() { return FS.isDir(this.mode); },
+ },
+ isDevice: {
+ get: function() { return FS.isChrdev(this.mode); },
+ },
+ });
+ }
+
+ var node = new FS.FSNode(parent, name, mode, rdev);
+
+ FS.hashAddNode(node);
+
+ return node;
+ },destroyNode:function (node) {
+ FS.hashRemoveNode(node);
+ },isRoot:function (node) {
+ return node === node.parent;
+ },isMountpoint:function (node) {
+ return !!node.mounted;
+ },isFile:function (mode) {
+ return (mode & 61440) === 32768;
+ },isDir:function (mode) {
+ return (mode & 61440) === 16384;
+ },isLink:function (mode) {
+ return (mode & 61440) === 40960;
+ },isChrdev:function (mode) {
+ return (mode & 61440) === 8192;
+ },isBlkdev:function (mode) {
+ return (mode & 61440) === 24576;
+ },isFIFO:function (mode) {
+ return (mode & 61440) === 4096;
+ },isSocket:function (mode) {
+ return (mode & 49152) === 49152;
+ },flagModes:{"r":0,"rs":1052672,"r+":2,"w":577,"wx":705,"xw":705,"w+":578,"wx+":706,"xw+":706,"a":1089,"ax":1217,"xa":1217,"a+":1090,"ax+":1218,"xa+":1218},modeStringToFlags:function (str) {
+ var flags = FS.flagModes[str];
+ if (typeof flags === 'undefined') {
+ throw new Error('Unknown file open mode: ' + str);
+ }
+ return flags;
+ },flagsToPermissionString:function (flag) {
+ var accmode = flag & 2097155;
+ var perms = ['r', 'w', 'rw'][accmode];
+ if ((flag & 512)) {
+ perms += 'w';
+ }
+ return perms;
+ },nodePermissions:function (node, perms) {
+ if (FS.ignorePermissions) {
+ return 0;
+ }
+ // return 0 if any user, group or owner bits are set.
+ if (perms.indexOf('r') !== -1 && !(node.mode & 292)) {
+ return ERRNO_CODES.EACCES;
+ } else if (perms.indexOf('w') !== -1 && !(node.mode & 146)) {
+ return ERRNO_CODES.EACCES;
+ } else if (perms.indexOf('x') !== -1 && !(node.mode & 73)) {
+ return ERRNO_CODES.EACCES;
+ }
+ return 0;
+ },mayLookup:function (dir) {
+ return FS.nodePermissions(dir, 'x');
+ },mayCreate:function (dir, name) {
+ try {
+ var node = FS.lookupNode(dir, name);
+ return ERRNO_CODES.EEXIST;
+ } catch (e) {
+ }
+ return FS.nodePermissions(dir, 'wx');
+ },mayDelete:function (dir, name, isdir) {
+ var node;
+ try {
+ node = FS.lookupNode(dir, name);
+ } catch (e) {
+ return e.errno;
+ }
+ var err = FS.nodePermissions(dir, 'wx');
+ if (err) {
+ return err;
+ }
+ if (isdir) {
+ if (!FS.isDir(node.mode)) {
+ return ERRNO_CODES.ENOTDIR;
+ }
+ if (FS.isRoot(node) || FS.getPath(node) === FS.cwd()) {
+ return ERRNO_CODES.EBUSY;
+ }
+ } else {
+ if (FS.isDir(node.mode)) {
+ return ERRNO_CODES.EISDIR;
+ }
+ }
+ return 0;
+ },mayOpen:function (node, flags) {
+ if (!node) {
+ return ERRNO_CODES.ENOENT;
+ }
+ if (FS.isLink(node.mode)) {
+ return ERRNO_CODES.ELOOP;
+ } else if (FS.isDir(node.mode)) {
+ if ((flags & 2097155) !== 0 || // opening for write
+ (flags & 512)) {
+ return ERRNO_CODES.EISDIR;
+ }
+ }
+ return FS.nodePermissions(node, FS.flagsToPermissionString(flags));
+ },MAX_OPEN_FDS:4096,nextfd:function (fd_start, fd_end) {
+ fd_start = fd_start || 0;
+ fd_end = fd_end || FS.MAX_OPEN_FDS;
+ for (var fd = fd_start; fd <= fd_end; fd++) {
+ if (!FS.streams[fd]) {
+ return fd;
+ }
+ }
+ throw new FS.ErrnoError(ERRNO_CODES.EMFILE);
+ },getStream:function (fd) {
+ return FS.streams[fd];
+ },createStream:function (stream, fd_start, fd_end) {
+ if (!FS.FSStream) {
+ FS.FSStream = function(){};
+ FS.FSStream.prototype = {};
+ // compatibility
+ Object.defineProperties(FS.FSStream.prototype, {
+ object: {
+ get: function() { return this.node; },
+ set: function(val) { this.node = val; }
+ },
+ isRead: {
+ get: function() { return (this.flags & 2097155) !== 1; }
+ },
+ isWrite: {
+ get: function() { return (this.flags & 2097155) !== 0; }
+ },
+ isAppend: {
+ get: function() { return (this.flags & 1024); }
+ }
+ });
+ }
+ if (0) {
+ // reuse the object
+ stream.__proto__ = FS.FSStream.prototype;
+ } else {
+ var newStream = new FS.FSStream();
+ for (var p in stream) {
+ newStream[p] = stream[p];
+ }
+ stream = newStream;
+ }
+ var fd = FS.nextfd(fd_start, fd_end);
+ stream.fd = fd;
+ FS.streams[fd] = stream;
+ return stream;
+ },closeStream:function (fd) {
+ FS.streams[fd] = null;
+ },getStreamFromPtr:function (ptr) {
+ return FS.streams[ptr - 1];
+ },getPtrForStream:function (stream) {
+ return stream ? stream.fd + 1 : 0;
+ },chrdev_stream_ops:{open:function (stream) {
+ var device = FS.getDevice(stream.node.rdev);
+ // override node's stream ops with the device's
+ stream.stream_ops = device.stream_ops;
+ // forward the open call
+ if (stream.stream_ops.open) {
+ stream.stream_ops.open(stream);
+ }
+ },llseek:function () {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }},major:function (dev) {
+ return ((dev) >> 8);
+ },minor:function (dev) {
+ return ((dev) & 0xff);
+ },makedev:function (ma, mi) {
+ return ((ma) << 8 | (mi));
+ },registerDevice:function (dev, ops) {
+ FS.devices[dev] = { stream_ops: ops };
+ },getDevice:function (dev) {
+ return FS.devices[dev];
+ },getMounts:function (mount) {
+ var mounts = [];
+ var check = [mount];
+
+ while (check.length) {
+ var m = check.pop();
+
+ mounts.push(m);
+
+ check.push.apply(check, m.mounts);
+ }
+
+ return mounts;
+ },syncfs:function (populate, callback) {
+ if (typeof(populate) === 'function') {
+ callback = populate;
+ populate = false;
+ }
+
+ var mounts = FS.getMounts(FS.root.mount);
+ var completed = 0;
+
+ function done(err) {
+ if (err) {
+ if (!done.errored) {
+ done.errored = true;
+ return callback(err);
+ }
+ return;
+ }
+ if (++completed >= mounts.length) {
+ callback(null);
+ }
+ };
+
+ // sync all mounts
+ mounts.forEach(function (mount) {
+ if (!mount.type.syncfs) {
+ return done(null);
+ }
+ mount.type.syncfs(mount, populate, done);
+ });
+ },mount:function (type, opts, mountpoint) {
+ var root = mountpoint === '/';
+ var pseudo = !mountpoint;
+ var node;
+
+ if (root && FS.root) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ } else if (!root && !pseudo) {
+ var lookup = FS.lookupPath(mountpoint, { follow_mount: false });
+
+ mountpoint = lookup.path; // use the absolute path
+ node = lookup.node;
+
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+
+ if (!FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ }
+
+ var mount = {
+ type: type,
+ opts: opts,
+ mountpoint: mountpoint,
+ mounts: []
+ };
+
+ // create a root node for the fs
+ var mountRoot = type.mount(mount);
+ mountRoot.mount = mount;
+ mount.root = mountRoot;
+
+ if (root) {
+ FS.root = mountRoot;
+ } else if (node) {
+ // set as a mountpoint
+ node.mounted = mount;
+
+ // add the new mount to the current mount's children
+ if (node.mount) {
+ node.mount.mounts.push(mount);
+ }
+ }
+
+ return mountRoot;
+ },unmount:function (mountpoint) {
+ var lookup = FS.lookupPath(mountpoint, { follow_mount: false });
+
+ if (!FS.isMountpoint(lookup.node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+
+ // destroy the nodes for this mount, and all its child mounts
+ var node = lookup.node;
+ var mount = node.mounted;
+ var mounts = FS.getMounts(mount);
+
+ Object.keys(FS.nameTable).forEach(function (hash) {
+ var current = FS.nameTable[hash];
+
+ while (current) {
+ var next = current.name_next;
+
+ if (mounts.indexOf(current.mount) !== -1) {
+ FS.destroyNode(current);
+ }
+
+ current = next;
+ }
+ });
+
+ // no longer a mountpoint
+ node.mounted = null;
+
+ // remove this mount from the child mounts
+ var idx = node.mount.mounts.indexOf(mount);
+ assert(idx !== -1);
+ node.mount.mounts.splice(idx, 1);
+ },lookup:function (parent, name) {
+ return parent.node_ops.lookup(parent, name);
+ },mknod:function (path, mode, dev) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var err = FS.mayCreate(parent, name);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.mknod) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return parent.node_ops.mknod(parent, name, mode, dev);
+ },create:function (path, mode) {
+ mode = mode !== undefined ? mode : 438 /* 0666 */;
+ mode &= 4095;
+ mode |= 32768;
+ return FS.mknod(path, mode, 0);
+ },mkdir:function (path, mode) {
+ mode = mode !== undefined ? mode : 511 /* 0777 */;
+ mode &= 511 | 512;
+ mode |= 16384;
+ return FS.mknod(path, mode, 0);
+ },mkdev:function (path, mode, dev) {
+ if (typeof(dev) === 'undefined') {
+ dev = mode;
+ mode = 438 /* 0666 */;
+ }
+ mode |= 8192;
+ return FS.mknod(path, mode, dev);
+ },symlink:function (oldpath, newpath) {
+ var lookup = FS.lookupPath(newpath, { parent: true });
+ var parent = lookup.node;
+ var newname = PATH.basename(newpath);
+ var err = FS.mayCreate(parent, newname);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.symlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return parent.node_ops.symlink(parent, newname, oldpath);
+ },rename:function (old_path, new_path) {
+ var old_dirname = PATH.dirname(old_path);
+ var new_dirname = PATH.dirname(new_path);
+ var old_name = PATH.basename(old_path);
+ var new_name = PATH.basename(new_path);
+ // parents must exist
+ var lookup, old_dir, new_dir;
+ try {
+ lookup = FS.lookupPath(old_path, { parent: true });
+ old_dir = lookup.node;
+ lookup = FS.lookupPath(new_path, { parent: true });
+ new_dir = lookup.node;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ // need to be part of the same mount
+ if (old_dir.mount !== new_dir.mount) {
+ throw new FS.ErrnoError(ERRNO_CODES.EXDEV);
+ }
+ // source must exist
+ var old_node = FS.lookupNode(old_dir, old_name);
+ // old path should not be an ancestor of the new path
+ var relative = PATH.relative(old_path, new_dirname);
+ if (relative.charAt(0) !== '.') {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ // new path should not be an ancestor of the old path
+ relative = PATH.relative(new_path, old_dirname);
+ if (relative.charAt(0) !== '.') {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ // see if the new path already exists
+ var new_node;
+ try {
+ new_node = FS.lookupNode(new_dir, new_name);
+ } catch (e) {
+ // not fatal
+ }
+ // early out if nothing needs to change
+ if (old_node === new_node) {
+ return;
+ }
+ // we'll need to delete the old entry
+ var isdir = FS.isDir(old_node.mode);
+ var err = FS.mayDelete(old_dir, old_name, isdir);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ // need delete permissions if we'll be overwriting.
+ // need create permissions if new doesn't already exist.
+ err = new_node ?
+ FS.mayDelete(new_dir, new_name, isdir) :
+ FS.mayCreate(new_dir, new_name);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!old_dir.node_ops.rename) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(old_node) || (new_node && FS.isMountpoint(new_node))) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ // if we are going to change the parent, check write permissions
+ if (new_dir !== old_dir) {
+ err = FS.nodePermissions(old_dir, 'w');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ }
+ // remove the node from the lookup hash
+ FS.hashRemoveNode(old_node);
+ // do the underlying fs rename
+ try {
+ old_dir.node_ops.rename(old_node, new_dir, new_name);
+ } catch (e) {
+ throw e;
+ } finally {
+ // add the node back to the hash (in case node_ops.rename
+ // changed its name)
+ FS.hashAddNode(old_node);
+ }
+ },rmdir:function (path) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var node = FS.lookupNode(parent, name);
+ var err = FS.mayDelete(parent, name, true);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.rmdir) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ parent.node_ops.rmdir(parent, name);
+ FS.destroyNode(node);
+ },readdir:function (path) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ var node = lookup.node;
+ if (!node.node_ops.readdir) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ return node.node_ops.readdir(node);
+ },unlink:function (path) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var node = FS.lookupNode(parent, name);
+ var err = FS.mayDelete(parent, name, false);
+ if (err) {
+ // POSIX says unlink should set EPERM, not EISDIR
+ if (err === ERRNO_CODES.EISDIR) err = ERRNO_CODES.EPERM;
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.unlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ parent.node_ops.unlink(parent, name);
+ FS.destroyNode(node);
+ },readlink:function (path) {
+ var lookup = FS.lookupPath(path);
+ var link = lookup.node;
+ if (!link.node_ops.readlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ return link.node_ops.readlink(link);
+ },stat:function (path, dontFollow) {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ var node = lookup.node;
+ if (!node.node_ops.getattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return node.node_ops.getattr(node);
+ },lstat:function (path) {
+ return FS.stat(path, true);
+ },chmod:function (path, mode, dontFollow) {
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ node.node_ops.setattr(node, {
+ mode: (mode & 4095) | (node.mode & ~4095),
+ timestamp: Date.now()
+ });
+ },lchmod:function (path, mode) {
+ FS.chmod(path, mode, true);
+ },fchmod:function (fd, mode) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ FS.chmod(stream.node, mode);
+ },chown:function (path, uid, gid, dontFollow) {
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ node.node_ops.setattr(node, {
+ timestamp: Date.now()
+ // we ignore the uid / gid for now
+ });
+ },lchown:function (path, uid, gid) {
+ FS.chown(path, uid, gid, true);
+ },fchown:function (fd, uid, gid) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ FS.chown(stream.node, uid, gid);
+ },truncate:function (path, len) {
+ if (len < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: true });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!FS.isFile(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var err = FS.nodePermissions(node, 'w');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ node.node_ops.setattr(node, {
+ size: len,
+ timestamp: Date.now()
+ });
+ },ftruncate:function (fd, len) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ FS.truncate(stream.node, len);
+ },utime:function (path, atime, mtime) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ var node = lookup.node;
+ node.node_ops.setattr(node, {
+ timestamp: Math.max(atime, mtime)
+ });
+ },open:function (path, flags, mode, fd_start, fd_end) {
+ flags = typeof flags === 'string' ? FS.modeStringToFlags(flags) : flags;
+ mode = typeof mode === 'undefined' ? 438 /* 0666 */ : mode;
+ if ((flags & 64)) {
+ mode = (mode & 4095) | 32768;
+ } else {
+ mode = 0;
+ }
+ var node;
+ if (typeof path === 'object') {
+ node = path;
+ } else {
+ path = PATH.normalize(path);
+ try {
+ var lookup = FS.lookupPath(path, {
+ follow: !(flags & 131072)
+ });
+ node = lookup.node;
+ } catch (e) {
+ // ignore
+ }
+ }
+ // perhaps we need to create the node
+ if ((flags & 64)) {
+ if (node) {
+ // if O_CREAT and O_EXCL are set, error out if the node already exists
+ if ((flags & 128)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EEXIST);
+ }
+ } else {
+ // node doesn't exist, try to create it
+ node = FS.mknod(path, mode, 0);
+ }
+ }
+ if (!node) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOENT);
+ }
+ // can't truncate a device
+ if (FS.isChrdev(node.mode)) {
+ flags &= ~512;
+ }
+ // check permissions
+ var err = FS.mayOpen(node, flags);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ // do truncation if necessary
+ if ((flags & 512)) {
+ FS.truncate(node, 0);
+ }
+ // we've already handled these, don't pass down to the underlying vfs
+ flags &= ~(128 | 512);
+
+ // register the stream with the filesystem
+ var stream = FS.createStream({
+ node: node,
+ path: FS.getPath(node), // we want the absolute path to the node
+ flags: flags,
+ seekable: true,
+ position: 0,
+ stream_ops: node.stream_ops,
+ // used by the file family libc calls (fopen, fwrite, ferror, etc.)
+ ungotten: [],
+ error: false
+ }, fd_start, fd_end);
+ // call the new stream's open function
+ if (stream.stream_ops.open) {
+ stream.stream_ops.open(stream);
+ }
+ if (Module['logReadFiles'] && !(flags & 1)) {
+ if (!FS.readFiles) FS.readFiles = {};
+ if (!(path in FS.readFiles)) {
+ FS.readFiles[path] = 1;
+ Module['printErr']('read file: ' + path);
+ }
+ }
+ return stream;
+ },close:function (stream) {
+ try {
+ if (stream.stream_ops.close) {
+ stream.stream_ops.close(stream);
+ }
+ } catch (e) {
+ throw e;
+ } finally {
+ FS.closeStream(stream.fd);
+ }
+ },llseek:function (stream, offset, whence) {
+ if (!stream.seekable || !stream.stream_ops.llseek) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ return stream.stream_ops.llseek(stream, offset, whence);
+ },read:function (stream, buffer, offset, length, position) {
+ if (length < 0 || position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 1) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (FS.isDir(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!stream.stream_ops.read) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var seeking = true;
+ if (typeof position === 'undefined') {
+ position = stream.position;
+ seeking = false;
+ } else if (!stream.seekable) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ var bytesRead = stream.stream_ops.read(stream, buffer, offset, length, position);
+ if (!seeking) stream.position += bytesRead;
+ return bytesRead;
+ },write:function (stream, buffer, offset, length, position, canOwn) {
+ if (length < 0 || position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (FS.isDir(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!stream.stream_ops.write) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var seeking = true;
+ if (typeof position === 'undefined') {
+ position = stream.position;
+ seeking = false;
+ } else if (!stream.seekable) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ if (stream.flags & 1024) {
+ // seek to the end before writing in append mode
+ FS.llseek(stream, 0, 2);
+ }
+ var bytesWritten = stream.stream_ops.write(stream, buffer, offset, length, position, canOwn);
+ if (!seeking) stream.position += bytesWritten;
+ return bytesWritten;
+ },allocate:function (stream, offset, length) {
+ if (offset < 0 || length <= 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (!FS.isFile(stream.node.mode) && !FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ if (!stream.stream_ops.allocate) {
+ throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP);
+ }
+ stream.stream_ops.allocate(stream, offset, length);
+ },mmap:function (stream, buffer, offset, length, position, prot, flags) {
+ // TODO if PROT is PROT_WRITE, make sure we have write access
+ if ((stream.flags & 2097155) === 1) {
+ throw new FS.ErrnoError(ERRNO_CODES.EACCES);
+ }
+ if (!stream.stream_ops.mmap) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ return stream.stream_ops.mmap(stream, buffer, offset, length, position, prot, flags);
+ },ioctl:function (stream, cmd, arg) {
+ if (!stream.stream_ops.ioctl) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTTY);
+ }
+ return stream.stream_ops.ioctl(stream, cmd, arg);
+ },readFile:function (path, opts) {
+ opts = opts || {};
+ opts.flags = opts.flags || 'r';
+ opts.encoding = opts.encoding || 'binary';
+ if (opts.encoding !== 'utf8' && opts.encoding !== 'binary') {
+ throw new Error('Invalid encoding type "' + opts.encoding + '"');
+ }
+ var ret;
+ var stream = FS.open(path, opts.flags);
+ var stat = FS.stat(path);
+ var length = stat.size;
+ var buf = new Uint8Array(length);
+ FS.read(stream, buf, 0, length, 0);
+ if (opts.encoding === 'utf8') {
+ ret = '';
+ var utf8 = new Runtime.UTF8Processor();
+ for (var i = 0; i < length; i++) {
+ ret += utf8.processCChar(buf[i]);
+ }
+ } else if (opts.encoding === 'binary') {
+ ret = buf;
+ }
+ FS.close(stream);
+ return ret;
+ },writeFile:function (path, data, opts) {
+ opts = opts || {};
+ opts.flags = opts.flags || 'w';
+ opts.encoding = opts.encoding || 'utf8';
+ if (opts.encoding !== 'utf8' && opts.encoding !== 'binary') {
+ throw new Error('Invalid encoding type "' + opts.encoding + '"');
+ }
+ var stream = FS.open(path, opts.flags, opts.mode);
+ if (opts.encoding === 'utf8') {
+ var utf8 = new Runtime.UTF8Processor();
+ var buf = new Uint8Array(utf8.processJSString(data));
+ FS.write(stream, buf, 0, buf.length, 0, opts.canOwn);
+ } else if (opts.encoding === 'binary') {
+ FS.write(stream, data, 0, data.length, 0, opts.canOwn);
+ }
+ FS.close(stream);
+ },cwd:function () {
+ return FS.currentPath;
+ },chdir:function (path) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ if (!FS.isDir(lookup.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ var err = FS.nodePermissions(lookup.node, 'x');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ FS.currentPath = lookup.path;
+ },createDefaultDirectories:function () {
+ FS.mkdir('/tmp');
+ },createDefaultDevices:function () {
+ // create /dev
+ FS.mkdir('/dev');
+ // setup /dev/null
+ FS.registerDevice(FS.makedev(1, 3), {
+ read: function() { return 0; },
+ write: function() { return 0; }
+ });
+ FS.mkdev('/dev/null', FS.makedev(1, 3));
+ // setup /dev/tty and /dev/tty1
+ // stderr needs to print output using Module['printErr']
+ // so we register a second tty just for it.
+ TTY.register(FS.makedev(5, 0), TTY.default_tty_ops);
+ TTY.register(FS.makedev(6, 0), TTY.default_tty1_ops);
+ FS.mkdev('/dev/tty', FS.makedev(5, 0));
+ FS.mkdev('/dev/tty1', FS.makedev(6, 0));
+ // we're not going to emulate the actual shm device,
+ // just create the tmp dirs that reside in it commonly
+ FS.mkdir('/dev/shm');
+ FS.mkdir('/dev/shm/tmp');
+ },createStandardStreams:function () {
+ // TODO deprecate the old functionality of a single
+ // input / output callback and that utilizes FS.createDevice
+ // and instead require a unique set of stream ops
+
+ // by default, we symlink the standard streams to the
+ // default tty devices. however, if the standard streams
+ // have been overwritten we create a unique device for
+ // them instead.
+ if (Module['stdin']) {
+ FS.createDevice('/dev', 'stdin', Module['stdin']);
+ } else {
+ FS.symlink('/dev/tty', '/dev/stdin');
+ }
+ if (Module['stdout']) {
+ FS.createDevice('/dev', 'stdout', null, Module['stdout']);
+ } else {
+ FS.symlink('/dev/tty', '/dev/stdout');
+ }
+ if (Module['stderr']) {
+ FS.createDevice('/dev', 'stderr', null, Module['stderr']);
+ } else {
+ FS.symlink('/dev/tty1', '/dev/stderr');
+ }
+
+ // open default streams for the stdin, stdout and stderr devices
+ var stdin = FS.open('/dev/stdin', 'r');
+ HEAP32[((_stdin)>>2)]=FS.getPtrForStream(stdin);
+ assert(stdin.fd === 0, 'invalid handle for stdin (' + stdin.fd + ')');
+
+ var stdout = FS.open('/dev/stdout', 'w');
+ HEAP32[((_stdout)>>2)]=FS.getPtrForStream(stdout);
+ assert(stdout.fd === 1, 'invalid handle for stdout (' + stdout.fd + ')');
+
+ var stderr = FS.open('/dev/stderr', 'w');
+ HEAP32[((_stderr)>>2)]=FS.getPtrForStream(stderr);
+ assert(stderr.fd === 2, 'invalid handle for stderr (' + stderr.fd + ')');
+ },ensureErrnoError:function () {
+ if (FS.ErrnoError) return;
+ FS.ErrnoError = function ErrnoError(errno) {
+ this.errno = errno;
+ for (var key in ERRNO_CODES) {
+ if (ERRNO_CODES[key] === errno) {
+ this.code = key;
+ break;
+ }
+ }
+ this.message = ERRNO_MESSAGES[errno];
+ };
+ FS.ErrnoError.prototype = new Error();
+ FS.ErrnoError.prototype.constructor = FS.ErrnoError;
+ // Some errors may happen quite a bit, to avoid overhead we reuse them (and suffer a lack of stack info)
+ [ERRNO_CODES.ENOENT].forEach(function(code) {
+ FS.genericErrors[code] = new FS.ErrnoError(code);
+ FS.genericErrors[code].stack = '<generic error, no stack>';
+ });
+ },staticInit:function () {
+ FS.ensureErrnoError();
+
+ FS.nameTable = new Array(4096);
+
+ FS.mount(MEMFS, {}, '/');
+
+ FS.createDefaultDirectories();
+ FS.createDefaultDevices();
+ },init:function (input, output, error) {
+ assert(!FS.init.initialized, 'FS.init was previously called. If you want to initialize later with custom parameters, remove any earlier calls (note that one is automatically added to the generated code)');
+ FS.init.initialized = true;
+
+ FS.ensureErrnoError();
+
+ // Allow Module.stdin etc. to provide defaults, if none explicitly passed to us here
+ Module['stdin'] = input || Module['stdin'];
+ Module['stdout'] = output || Module['stdout'];
+ Module['stderr'] = error || Module['stderr'];
+
+ FS.createStandardStreams();
+ },quit:function () {
+ FS.init.initialized = false;
+ for (var i = 0; i < FS.streams.length; i++) {
+ var stream = FS.streams[i];
+ if (!stream) {
+ continue;
+ }
+ FS.close(stream);
+ }
+ },getMode:function (canRead, canWrite) {
+ var mode = 0;
+ if (canRead) mode |= 292 | 73;
+ if (canWrite) mode |= 146;
+ return mode;
+ },joinPath:function (parts, forceRelative) {
+ var path = PATH.join.apply(null, parts);
+ if (forceRelative && path[0] == '/') path = path.substr(1);
+ return path;
+ },absolutePath:function (relative, base) {
+ return PATH.resolve(base, relative);
+ },standardizePath:function (path) {
+ return PATH.normalize(path);
+ },findObject:function (path, dontResolveLastLink) {
+ var ret = FS.analyzePath(path, dontResolveLastLink);
+ if (ret.exists) {
+ return ret.object;
+ } else {
+ ___setErrNo(ret.error);
+ return null;
+ }
+ },analyzePath:function (path, dontResolveLastLink) {
+ // operate from within the context of the symlink's target
+ try {
+ var lookup = FS.lookupPath(path, { follow: !dontResolveLastLink });
+ path = lookup.path;
+ } catch (e) {
+ }
+ var ret = {
+ isRoot: false, exists: false, error: 0, name: null, path: null, object: null,
+ parentExists: false, parentPath: null, parentObject: null
+ };
+ try {
+ var lookup = FS.lookupPath(path, { parent: true });
+ ret.parentExists = true;
+ ret.parentPath = lookup.path;
+ ret.parentObject = lookup.node;
+ ret.name = PATH.basename(path);
+ lookup = FS.lookupPath(path, { follow: !dontResolveLastLink });
+ ret.exists = true;
+ ret.path = lookup.path;
+ ret.object = lookup.node;
+ ret.name = lookup.node.name;
+ ret.isRoot = lookup.path === '/';
+ } catch (e) {
+ ret.error = e.errno;
+ };
+ return ret;
+ },createFolder:function (parent, name, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(canRead, canWrite);
+ return FS.mkdir(path, mode);
+ },createPath:function (parent, path, canRead, canWrite) {
+ parent = typeof parent === 'string' ? parent : FS.getPath(parent);
+ var parts = path.split('/').reverse();
+ while (parts.length) {
+ var part = parts.pop();
+ if (!part) continue;
+ var current = PATH.join2(parent, part);
+ try {
+ FS.mkdir(current);
+ } catch (e) {
+ // ignore EEXIST
+ }
+ parent = current;
+ }
+ return current;
+ },createFile:function (parent, name, properties, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(canRead, canWrite);
+ return FS.create(path, mode);
+ },createDataFile:function (parent, name, data, canRead, canWrite, canOwn) {
+ var path = name ? PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name) : parent;
+ var mode = FS.getMode(canRead, canWrite);
+ var node = FS.create(path, mode);
+ if (data) {
+ if (typeof data === 'string') {
+ var arr = new Array(data.length);
+ for (var i = 0, len = data.length; i < len; ++i) arr[i] = data.charCodeAt(i);
+ data = arr;
+ }
+ // make sure we can write to the file
+ FS.chmod(node, mode | 146);
+ var stream = FS.open(node, 'w');
+ FS.write(stream, data, 0, data.length, 0, canOwn);
+ FS.close(stream);
+ FS.chmod(node, mode);
+ }
+ return node;
+ },createDevice:function (parent, name, input, output) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(!!input, !!output);
+ if (!FS.createDevice.major) FS.createDevice.major = 64;
+ var dev = FS.makedev(FS.createDevice.major++, 0);
+ // Create a fake device that a set of stream ops to emulate
+ // the old behavior.
+ FS.registerDevice(dev, {
+ open: function(stream) {
+ stream.seekable = false;
+ },
+ close: function(stream) {
+ // flush any pending line data
+ if (output && output.buffer && output.buffer.length) {
+ output(10);
+ }
+ },
+ read: function(stream, buffer, offset, length, pos /* ignored */) {
+ var bytesRead = 0;
+ for (var i = 0; i < length; i++) {
+ var result;
+ try {
+ result = input();
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ if (result === undefined && bytesRead === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ if (result === null || result === undefined) break;
+ bytesRead++;
+ buffer[offset+i] = result;
+ }
+ if (bytesRead) {
+ stream.node.timestamp = Date.now();
+ }
+ return bytesRead;
+ },
+ write: function(stream, buffer, offset, length, pos) {
+ for (var i = 0; i < length; i++) {
+ try {
+ output(buffer[offset+i]);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ }
+ if (length) {
+ stream.node.timestamp = Date.now();
+ }
+ return i;
+ }
+ });
+ return FS.mkdev(path, mode, dev);
+ },createLink:function (parent, name, target, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ return FS.symlink(target, path);
+ },forceLoadFile:function (obj) {
+ if (obj.isDevice || obj.isFolder || obj.link || obj.contents) return true;
+ var success = true;
+ if (typeof XMLHttpRequest !== 'undefined') {
+ throw new Error("Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread.");
+ } else if (Module['read']) {
+ // Command-line.
+ try {
+ // WARNING: Can't read binary files in V8's d8 or tracemonkey's js, as
+ // read() will try to parse UTF8.
+ obj.contents = intArrayFromString(Module['read'](obj.url), true);
+ } catch (e) {
+ success = false;
+ }
+ } else {
+ throw new Error('Cannot load without read() or XMLHttpRequest.');
+ }
+ if (!success) ___setErrNo(ERRNO_CODES.EIO);
+ return success;
+ },createLazyFile:function (parent, name, url, canRead, canWrite) {
+ // Lazy chunked Uint8Array (implements get and length from Uint8Array). Actual getting is abstracted away for eventual reuse.
+ function LazyUint8Array() {
+ this.lengthKnown = false;
+ this.chunks = []; // Loaded chunks. Index is the chunk number
+ }
+ LazyUint8Array.prototype.get = function LazyUint8Array_get(idx) {
+ if (idx > this.length-1 || idx < 0) {
+ return undefined;
+ }
+ var chunkOffset = idx % this.chunkSize;
+ var chunkNum = Math.floor(idx / this.chunkSize);
+ return this.getter(chunkNum)[chunkOffset];
+ }
+ LazyUint8Array.prototype.setDataGetter = function LazyUint8Array_setDataGetter(getter) {
+ this.getter = getter;
+ }
+ LazyUint8Array.prototype.cacheLength = function LazyUint8Array_cacheLength() {
+ // Find length
+ var xhr = new XMLHttpRequest();
+ xhr.open('HEAD', url, false);
+ xhr.send(null);
+ if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
+ var datalength = Number(xhr.getResponseHeader("Content-length"));
+ var header;
+ var hasByteServing = (header = xhr.getResponseHeader("Accept-Ranges")) && header === "bytes";
+ var chunkSize = 1024*1024; // Chunk size in bytes
+
+ if (!hasByteServing) chunkSize = datalength;
+
+ // Function to get a range from the remote URL.
+ var doXHR = (function(from, to) {
+ if (from > to) throw new Error("invalid range (" + from + ", " + to + ") or no bytes requested!");
+ if (to > datalength-1) throw new Error("only " + datalength + " bytes available! programmer error!");
+
+ // TODO: Use mozResponseArrayBuffer, responseStream, etc. if available.
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, false);
+ if (datalength !== chunkSize) xhr.setRequestHeader("Range", "bytes=" + from + "-" + to);
+
+ // Some hints to the browser that we want binary data.
+ if (typeof Uint8Array != 'undefined') xhr.responseType = 'arraybuffer';
+ if (xhr.overrideMimeType) {
+ xhr.overrideMimeType('text/plain; charset=x-user-defined');
+ }
+
+ xhr.send(null);
+ if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
+ if (xhr.response !== undefined) {
+ return new Uint8Array(xhr.response || []);
+ } else {
+ return intArrayFromString(xhr.responseText || '', true);
+ }
+ });
+ var lazyArray = this;
+ lazyArray.setDataGetter(function(chunkNum) {
+ var start = chunkNum * chunkSize;
+ var end = (chunkNum+1) * chunkSize - 1; // including this byte
+ end = Math.min(end, datalength-1); // if datalength-1 is selected, this is the last block
+ if (typeof(lazyArray.chunks[chunkNum]) === "undefined") {
+ lazyArray.chunks[chunkNum] = doXHR(start, end);
+ }
+ if (typeof(lazyArray.chunks[chunkNum]) === "undefined") throw new Error("doXHR failed!");
+ return lazyArray.chunks[chunkNum];
+ });
+
+ this._length = datalength;
+ this._chunkSize = chunkSize;
+ this.lengthKnown = true;
+ }
+ if (typeof XMLHttpRequest !== 'undefined') {
+ if (!ENVIRONMENT_IS_WORKER) throw 'Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc';
+ var lazyArray = new LazyUint8Array();
+ Object.defineProperty(lazyArray, "length", {
+ get: function() {
+ if(!this.lengthKnown) {
+ this.cacheLength();
+ }
+ return this._length;
+ }
+ });
+ Object.defineProperty(lazyArray, "chunkSize", {
+ get: function() {
+ if(!this.lengthKnown) {
+ this.cacheLength();
+ }
+ return this._chunkSize;
+ }
+ });
+
+ var properties = { isDevice: false, contents: lazyArray };
+ } else {
+ var properties = { isDevice: false, url: url };
+ }
+
+ var node = FS.createFile(parent, name, properties, canRead, canWrite);
+ // This is a total hack, but I want to get this lazy file code out of the
+ // core of MEMFS. If we want to keep this lazy file concept I feel it should
+ // be its own thin LAZYFS proxying calls to MEMFS.
+ if (properties.contents) {
+ node.contents = properties.contents;
+ } else if (properties.url) {
+ node.contents = null;
+ node.url = properties.url;
+ }
+ // override each stream op with one that tries to force load the lazy file first
+ var stream_ops = {};
+ var keys = Object.keys(node.stream_ops);
+ keys.forEach(function(key) {
+ var fn = node.stream_ops[key];
+ stream_ops[key] = function forceLoadLazyFile() {
+ if (!FS.forceLoadFile(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ return fn.apply(null, arguments);
+ };
+ });
+ // use a custom read function
+ stream_ops.read = function stream_ops_read(stream, buffer, offset, length, position) {
+ if (!FS.forceLoadFile(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ var contents = stream.node.contents;
+ if (position >= contents.length)
+ return 0;
+ var size = Math.min(contents.length - position, length);
+ assert(size >= 0);
+ if (contents.slice) { // normal array
+ for (var i = 0; i < size; i++) {
+ buffer[offset + i] = contents[position + i];
+ }
+ } else {
+ for (var i = 0; i < size; i++) { // LazyUint8Array from sync binary XHR
+ buffer[offset + i] = contents.get(position + i);
+ }
+ }
+ return size;
+ };
+ node.stream_ops = stream_ops;
+ return node;
+ },createPreloadedFile:function (parent, name, url, canRead, canWrite, onload, onerror, dontCreateFile, canOwn) {
+ Browser.init();
+ // TODO we should allow people to just pass in a complete filename instead
+ // of parent and name being that we just join them anyways
+ var fullname = name ? PATH.resolve(PATH.join2(parent, name)) : parent;
+ function processData(byteArray) {
+ function finish(byteArray) {
+ if (!dontCreateFile) {
+ FS.createDataFile(parent, name, byteArray, canRead, canWrite, canOwn);
+ }
+ if (onload) onload();
+ removeRunDependency('cp ' + fullname);
+ }
+ var handled = false;
+ Module['preloadPlugins'].forEach(function(plugin) {
+ if (handled) return;
+ if (plugin['canHandle'](fullname)) {
+ plugin['handle'](byteArray, fullname, finish, function() {
+ if (onerror) onerror();
+ removeRunDependency('cp ' + fullname);
+ });
+ handled = true;
+ }
+ });
+ if (!handled) finish(byteArray);
+ }
+ addRunDependency('cp ' + fullname);
+ if (typeof url == 'string') {
+ Browser.asyncLoad(url, function(byteArray) {
+ processData(byteArray);
+ }, onerror);
+ } else {
+ processData(url);
+ }
+ },indexedDB:function () {
+ return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
+ },DB_NAME:function () {
+ return 'EM_FS_' + window.location.pathname;
+ },DB_VERSION:20,DB_STORE_NAME:"FILE_DATA",saveFilesToDB:function (paths, onload, onerror) {
+ onload = onload || function(){};
+ onerror = onerror || function(){};
+ var indexedDB = FS.indexedDB();
+ try {
+ var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION);
+ } catch (e) {
+ return onerror(e);
+ }
+ openRequest.onupgradeneeded = function openRequest_onupgradeneeded() {
+ console.log('creating db');
+ var db = openRequest.result;
+ db.createObjectStore(FS.DB_STORE_NAME);
+ };
+ openRequest.onsuccess = function openRequest_onsuccess() {
+ var db = openRequest.result;
+ var transaction = db.transaction([FS.DB_STORE_NAME], 'readwrite');
+ var files = transaction.objectStore(FS.DB_STORE_NAME);
+ var ok = 0, fail = 0, total = paths.length;
+ function finish() {
+ if (fail == 0) onload(); else onerror();
+ }
+ paths.forEach(function(path) {
+ var putRequest = files.put(FS.analyzePath(path).object.contents, path);
+ putRequest.onsuccess = function putRequest_onsuccess() { ok++; if (ok + fail == total) finish() };
+ putRequest.onerror = function putRequest_onerror() { fail++; if (ok + fail == total) finish() };
+ });
+ transaction.onerror = onerror;
+ };
+ openRequest.onerror = onerror;
+ },loadFilesFromDB:function (paths, onload, onerror) {
+ onload = onload || function(){};
+ onerror = onerror || function(){};
+ var indexedDB = FS.indexedDB();
+ try {
+ var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION);
+ } catch (e) {
+ return onerror(e);
+ }
+ openRequest.onupgradeneeded = onerror; // no database to load from
+ openRequest.onsuccess = function openRequest_onsuccess() {
+ var db = openRequest.result;
+ try {
+ var transaction = db.transaction([FS.DB_STORE_NAME], 'readonly');
+ } catch(e) {
+ onerror(e);
+ return;
+ }
+ var files = transaction.objectStore(FS.DB_STORE_NAME);
+ var ok = 0, fail = 0, total = paths.length;
+ function finish() {
+ if (fail == 0) onload(); else onerror();
+ }
+ paths.forEach(function(path) {
+ var getRequest = files.get(path);
+ getRequest.onsuccess = function getRequest_onsuccess() {
+ if (FS.analyzePath(path).exists) {
+ FS.unlink(path);
+ }
+ FS.createDataFile(PATH.dirname(path), PATH.basename(path), getRequest.result, true, true, true);
+ ok++;
+ if (ok + fail == total) finish();
+ };
+ getRequest.onerror = function getRequest_onerror() { fail++; if (ok + fail == total) finish() };
+ });
+ transaction.onerror = onerror;
+ };
+ openRequest.onerror = onerror;
+ }};
+
+ function _lseek(fildes, offset, whence) {
+ // off_t lseek(int fildes, off_t offset, int whence);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/lseek.html
+ var stream = FS.getStream(fildes);
+ if (!stream) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+ try {
+ return FS.llseek(stream, offset, whence);
+ } catch (e) {
+ FS.handleFSError(e);
+ return -1;
+ }
+ }
+
+ function _fileno(stream) {
+ // int fileno(FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fileno.html
+ stream = FS.getStreamFromPtr(stream);
+ if (!stream) return -1;
+ return stream.fd;
+ }function _fseek(stream, offset, whence) {
+ // int fseek(FILE *stream, long offset, int whence);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fseek.html
+ var fd = _fileno(stream);
+ var ret = _lseek(fd, offset, whence);
+ if (ret == -1) {
+ return -1;
+ }
+ stream = FS.getStreamFromPtr(stream);
+ stream.eof = false;
+ return 0;
+ }
+
+
+ Module["_i64Subtract"] = _i64Subtract;
+
+
+ Module["_i64Add"] = _i64Add;
+
+ function _setlocale(category, locale) {
+ if (!_setlocale.ret) _setlocale.ret = allocate([0], 'i8', ALLOC_NORMAL);
+ return _setlocale.ret;
+ }
+
+
+ function _close(fildes) {
+ // int close(int fildes);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/close.html
+ var stream = FS.getStream(fildes);
+ if (!stream) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+ try {
+ FS.close(stream);
+ return 0;
+ } catch (e) {
+ FS.handleFSError(e);
+ return -1;
+ }
+ }
+
+ function _fsync(fildes) {
+ // int fsync(int fildes);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fsync.html
+ var stream = FS.getStream(fildes);
+ if (stream) {
+ // We write directly to the file system, so there's nothing to do here.
+ return 0;
+ } else {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+ }function _fclose(stream) {
+ // int fclose(FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fclose.html
+ var fd = _fileno(stream);
+ _fsync(fd);
+ return _close(fd);
+ }
+
+
+
+
+
+ function _mkport() { throw 'TODO' }var SOCKFS={mount:function (mount) {
+ return FS.createNode(null, '/', 16384 | 511 /* 0777 */, 0);
+ },createSocket:function (family, type, protocol) {
+ var streaming = type == 1;
+ if (protocol) {
+ assert(streaming == (protocol == 6)); // if SOCK_STREAM, must be tcp
+ }
+
+ // create our internal socket structure
+ var sock = {
+ family: family,
+ type: type,
+ protocol: protocol,
+ server: null,
+ peers: {},
+ pending: [],
+ recv_queue: [],
+ sock_ops: SOCKFS.websocket_sock_ops
+ };
+
+ // create the filesystem node to store the socket structure
+ var name = SOCKFS.nextname();
+ var node = FS.createNode(SOCKFS.root, name, 49152, 0);
+ node.sock = sock;
+
+ // and the wrapping stream that enables library functions such
+ // as read and write to indirectly interact with the socket
+ var stream = FS.createStream({
+ path: name,
+ node: node,
+ flags: FS.modeStringToFlags('r+'),
+ seekable: false,
+ stream_ops: SOCKFS.stream_ops
+ });
+
+ // map the new stream to the socket structure (sockets have a 1:1
+ // relationship with a stream)
+ sock.stream = stream;
+
+ return sock;
+ },getSocket:function (fd) {
+ var stream = FS.getStream(fd);
+ if (!stream || !FS.isSocket(stream.node.mode)) {
+ return null;
+ }
+ return stream.node.sock;
+ },stream_ops:{poll:function (stream) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.poll(sock);
+ },ioctl:function (stream, request, varargs) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.ioctl(sock, request, varargs);
+ },read:function (stream, buffer, offset, length, position /* ignored */) {
+ var sock = stream.node.sock;
+ var msg = sock.sock_ops.recvmsg(sock, length);
+ if (!msg) {
+ // socket is closed
+ return 0;
+ }
+ buffer.set(msg.buffer, offset);
+ return msg.buffer.length;
+ },write:function (stream, buffer, offset, length, position /* ignored */) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.sendmsg(sock, buffer, offset, length);
+ },close:function (stream) {
+ var sock = stream.node.sock;
+ sock.sock_ops.close(sock);
+ }},nextname:function () {
+ if (!SOCKFS.nextname.current) {
+ SOCKFS.nextname.current = 0;
+ }
+ return 'socket[' + (SOCKFS.nextname.current++) + ']';
+ },websocket_sock_ops:{createPeer:function (sock, addr, port) {
+ var ws;
+
+ if (typeof addr === 'object') {
+ ws = addr;
+ addr = null;
+ port = null;
+ }
+
+ if (ws) {
+ // for sockets that've already connected (e.g. we're the server)
+ // we can inspect the _socket property for the address
+ if (ws._socket) {
+ addr = ws._socket.remoteAddress;
+ port = ws._socket.remotePort;
+ }
+ // if we're just now initializing a connection to the remote,
+ // inspect the url property
+ else {
+ var result = /ws[s]?:\/\/([^:]+):(\d+)/.exec(ws.url);
+ if (!result) {
+ throw new Error('WebSocket URL must be in the format ws(s)://address:port');
+ }
+ addr = result[1];
+ port = parseInt(result[2], 10);
+ }
+ } else {
+ // create the actual websocket object and connect
+ try {
+ // runtimeConfig gets set to true if WebSocket runtime configuration is available.
+ var runtimeConfig = (Module['websocket'] && ('object' === typeof Module['websocket']));
+
+ // The default value is 'ws://' the replace is needed because the compiler replaces "//" comments with '#'
+ // comments without checking context, so we'd end up with ws:#, the replace swaps the "#" for "//" again.
+ var url = 'ws:#'.replace('#', '//');
+
+ if (runtimeConfig) {
+ if ('string' === typeof Module['websocket']['url']) {
+ url = Module['websocket']['url']; // Fetch runtime WebSocket URL config.
+ }
+ }
+
+ if (url === 'ws://' || url === 'wss://') { // Is the supplied URL config just a prefix, if so complete it.
+ url = url + addr + ':' + port;
+ }
+
+ // Make the WebSocket subprotocol (Sec-WebSocket-Protocol) default to binary if no configuration is set.
+ var subProtocols = 'binary'; // The default value is 'binary'
+
+ if (runtimeConfig) {
+ if ('string' === typeof Module['websocket']['subprotocol']) {
+ subProtocols = Module['websocket']['subprotocol']; // Fetch runtime WebSocket subprotocol config.
+ }
+ }
+
+ // The regex trims the string (removes spaces at the beginning and end, then splits the string by
+ // <any space>,<any space> into an Array. Whitespace removal is important for Websockify and ws.
+ subProtocols = subProtocols.replace(/^ +| +$/g,"").split(/ *, */);
+
+ // The node ws library API for specifying optional subprotocol is slightly different than the browser's.
+ var opts = ENVIRONMENT_IS_NODE ? {'protocol': subProtocols.toString()} : subProtocols;
+
+ // If node we use the ws library.
+ var WebSocket = ENVIRONMENT_IS_NODE ? require('ws') : window['WebSocket'];
+ ws = new WebSocket(url, opts);
+ ws.binaryType = 'arraybuffer';
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EHOSTUNREACH);
+ }
+ }
+
+
+ var peer = {
+ addr: addr,
+ port: port,
+ socket: ws,
+ dgram_send_queue: []
+ };
+
+ SOCKFS.websocket_sock_ops.addPeer(sock, peer);
+ SOCKFS.websocket_sock_ops.handlePeerEvents(sock, peer);
+
+ // if this is a bound dgram socket, send the port number first to allow
+ // us to override the ephemeral port reported to us by remotePort on the
+ // remote end.
+ if (sock.type === 2 && typeof sock.sport !== 'undefined') {
+ peer.dgram_send_queue.push(new Uint8Array([
+ 255, 255, 255, 255,
+ 'p'.charCodeAt(0), 'o'.charCodeAt(0), 'r'.charCodeAt(0), 't'.charCodeAt(0),
+ ((sock.sport & 0xff00) >> 8) , (sock.sport & 0xff)
+ ]));
+ }
+
+ return peer;
+ },getPeer:function (sock, addr, port) {
+ return sock.peers[addr + ':' + port];
+ },addPeer:function (sock, peer) {
+ sock.peers[peer.addr + ':' + peer.port] = peer;
+ },removePeer:function (sock, peer) {
+ delete sock.peers[peer.addr + ':' + peer.port];
+ },handlePeerEvents:function (sock, peer) {
+ var first = true;
+
+ var handleOpen = function () {
+ try {
+ var queued = peer.dgram_send_queue.shift();
+ while (queued) {
+ peer.socket.send(queued);
+ queued = peer.dgram_send_queue.shift();
+ }
+ } catch (e) {
+ // not much we can do here in the way of proper error handling as we've already
+ // lied and said this data was sent. shut it down.
+ peer.socket.close();
+ }
+ };
+
+ function handleMessage(data) {
+ assert(typeof data !== 'string' && data.byteLength !== undefined); // must receive an ArrayBuffer
+ data = new Uint8Array(data); // make a typed array view on the array buffer
+
+
+ // if this is the port message, override the peer's port with it
+ var wasfirst = first;
+ first = false;
+ if (wasfirst &&
+ data.length === 10 &&
+ data[0] === 255 && data[1] === 255 && data[2] === 255 && data[3] === 255 &&
+ data[4] === 'p'.charCodeAt(0) && data[5] === 'o'.charCodeAt(0) && data[6] === 'r'.charCodeAt(0) && data[7] === 't'.charCodeAt(0)) {
+ // update the peer's port and it's key in the peer map
+ var newport = ((data[8] << 8) | data[9]);
+ SOCKFS.websocket_sock_ops.removePeer(sock, peer);
+ peer.port = newport;
+ SOCKFS.websocket_sock_ops.addPeer(sock, peer);
+ return;
+ }
+
+ sock.recv_queue.push({ addr: peer.addr, port: peer.port, data: data });
+ };
+
+ if (ENVIRONMENT_IS_NODE) {
+ peer.socket.on('open', handleOpen);
+ peer.socket.on('message', function(data, flags) {
+ if (!flags.binary) {
+ return;
+ }
+ handleMessage((new Uint8Array(data)).buffer); // copy from node Buffer -> ArrayBuffer
+ });
+ peer.socket.on('error', function() {
+ // don't throw
+ });
+ } else {
+ peer.socket.onopen = handleOpen;
+ peer.socket.onmessage = function peer_socket_onmessage(event) {
+ handleMessage(event.data);
+ };
+ }
+ },poll:function (sock) {
+ if (sock.type === 1 && sock.server) {
+ // listen sockets should only say they're available for reading
+ // if there are pending clients.
+ return sock.pending.length ? (64 | 1) : 0;
+ }
+
+ var mask = 0;
+ var dest = sock.type === 1 ? // we only care about the socket state for connection-based sockets
+ SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport) :
+ null;
+
+ if (sock.recv_queue.length ||
+ !dest || // connection-less sockets are always ready to read
+ (dest && dest.socket.readyState === dest.socket.CLOSING) ||
+ (dest && dest.socket.readyState === dest.socket.CLOSED)) { // let recv return 0 once closed
+ mask |= (64 | 1);
+ }
+
+ if (!dest || // connection-less sockets are always ready to write
+ (dest && dest.socket.readyState === dest.socket.OPEN)) {
+ mask |= 4;
+ }
+
+ if ((dest && dest.socket.readyState === dest.socket.CLOSING) ||
+ (dest && dest.socket.readyState === dest.socket.CLOSED)) {
+ mask |= 16;
+ }
+
+ return mask;
+ },ioctl:function (sock, request, arg) {
+ switch (request) {
+ case 21531:
+ var bytes = 0;
+ if (sock.recv_queue.length) {
+ bytes = sock.recv_queue[0].data.length;
+ }
+ HEAP32[((arg)>>2)]=bytes;
+ return 0;
+ default:
+ return ERRNO_CODES.EINVAL;
+ }
+ },close:function (sock) {
+ // if we've spawned a listen server, close it
+ if (sock.server) {
+ try {
+ sock.server.close();
+ } catch (e) {
+ }
+ sock.server = null;
+ }
+ // close any peer connections
+ var peers = Object.keys(sock.peers);
+ for (var i = 0; i < peers.length; i++) {
+ var peer = sock.peers[peers[i]];
+ try {
+ peer.socket.close();
+ } catch (e) {
+ }
+ SOCKFS.websocket_sock_ops.removePeer(sock, peer);
+ }
+ return 0;
+ },bind:function (sock, addr, port) {
+ if (typeof sock.saddr !== 'undefined' || typeof sock.sport !== 'undefined') {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL); // already bound
+ }
+ sock.saddr = addr;
+ sock.sport = port || _mkport();
+ // in order to emulate dgram sockets, we need to launch a listen server when
+ // binding on a connection-less socket
+ // note: this is only required on the server side
+ if (sock.type === 2) {
+ // close the existing server if it exists
+ if (sock.server) {
+ sock.server.close();
+ sock.server = null;
+ }
+ // swallow error operation not supported error that occurs when binding in the
+ // browser where this isn't supported
+ try {
+ sock.sock_ops.listen(sock, 0);
+ } catch (e) {
+ if (!(e instanceof FS.ErrnoError)) throw e;
+ if (e.errno !== ERRNO_CODES.EOPNOTSUPP) throw e;
+ }
+ }
+ },connect:function (sock, addr, port) {
+ if (sock.server) {
+ throw new FS.ErrnoError(ERRNO_CODS.EOPNOTSUPP);
+ }
+
+ // TODO autobind
+ // if (!sock.addr && sock.type == 2) {
+ // }
+
+ // early out if we're already connected / in the middle of connecting
+ if (typeof sock.daddr !== 'undefined' && typeof sock.dport !== 'undefined') {
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport);
+ if (dest) {
+ if (dest.socket.readyState === dest.socket.CONNECTING) {
+ throw new FS.ErrnoError(ERRNO_CODES.EALREADY);
+ } else {
+ throw new FS.ErrnoError(ERRNO_CODES.EISCONN);
+ }
+ }
+ }
+
+ // add the socket to our peer list and set our
+ // destination address / port to match
+ var peer = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port);
+ sock.daddr = peer.addr;
+ sock.dport = peer.port;
+
+ // always "fail" in non-blocking mode
+ throw new FS.ErrnoError(ERRNO_CODES.EINPROGRESS);
+ },listen:function (sock, backlog) {
+ if (!ENVIRONMENT_IS_NODE) {
+ throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP);
+ }
+ if (sock.server) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL); // already listening
+ }
+ var WebSocketServer = require('ws').Server;
+ var host = sock.saddr;
+ sock.server = new WebSocketServer({
+ host: host,
+ port: sock.sport
+ // TODO support backlog
+ });
+
+ sock.server.on('connection', function(ws) {
+ if (sock.type === 1) {
+ var newsock = SOCKFS.createSocket(sock.family, sock.type, sock.protocol);
+
+ // create a peer on the new socket
+ var peer = SOCKFS.websocket_sock_ops.createPeer(newsock, ws);
+ newsock.daddr = peer.addr;
+ newsock.dport = peer.port;
+
+ // push to queue for accept to pick up
+ sock.pending.push(newsock);
+ } else {
+ // create a peer on the listen socket so calling sendto
+ // with the listen socket and an address will resolve
+ // to the correct client
+ SOCKFS.websocket_sock_ops.createPeer(sock, ws);
+ }
+ });
+ sock.server.on('closed', function() {
+ sock.server = null;
+ });
+ sock.server.on('error', function() {
+ // don't throw
+ });
+ },accept:function (listensock) {
+ if (!listensock.server) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var newsock = listensock.pending.shift();
+ newsock.stream.flags = listensock.stream.flags;
+ return newsock;
+ },getname:function (sock, peer) {
+ var addr, port;
+ if (peer) {
+ if (sock.daddr === undefined || sock.dport === undefined) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+ addr = sock.daddr;
+ port = sock.dport;
+ } else {
+ // TODO saddr and sport will be set for bind()'d UDP sockets, but what
+ // should we be returning for TCP sockets that've been connect()'d?
+ addr = sock.saddr || 0;
+ port = sock.sport || 0;
+ }
+ return { addr: addr, port: port };
+ },sendmsg:function (sock, buffer, offset, length, addr, port) {
+ if (sock.type === 2) {
+ // connection-less sockets will honor the message address,
+ // and otherwise fall back to the bound destination address
+ if (addr === undefined || port === undefined) {
+ addr = sock.daddr;
+ port = sock.dport;
+ }
+ // if there was no address to fall back to, error out
+ if (addr === undefined || port === undefined) {
+ throw new FS.ErrnoError(ERRNO_CODES.EDESTADDRREQ);
+ }
+ } else {
+ // connection-based sockets will only use the bound
+ addr = sock.daddr;
+ port = sock.dport;
+ }
+
+ // find the peer for the destination address
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, addr, port);
+
+ // early out if not connected with a connection-based socket
+ if (sock.type === 1) {
+ if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ } else if (dest.socket.readyState === dest.socket.CONNECTING) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ }
+
+ // create a copy of the incoming data to send, as the WebSocket API
+ // doesn't work entirely with an ArrayBufferView, it'll just send
+ // the entire underlying buffer
+ var data;
+ if (buffer instanceof Array || buffer instanceof ArrayBuffer) {
+ data = buffer.slice(offset, offset + length);
+ } else { // ArrayBufferView
+ data = buffer.buffer.slice(buffer.byteOffset + offset, buffer.byteOffset + offset + length);
+ }
+
+ // if we're emulating a connection-less dgram socket and don't have
+ // a cached connection, queue the buffer to send upon connect and
+ // lie, saying the data was sent now.
+ if (sock.type === 2) {
+ if (!dest || dest.socket.readyState !== dest.socket.OPEN) {
+ // if we're not connected, open a new connection
+ if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ dest = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port);
+ }
+ dest.dgram_send_queue.push(data);
+ return length;
+ }
+ }
+
+ try {
+ // send the actual data
+ dest.socket.send(data);
+ return length;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ },recvmsg:function (sock, length) {
+ // http://pubs.opengroup.org/onlinepubs/7908799/xns/recvmsg.html
+ if (sock.type === 1 && sock.server) {
+ // tcp servers should not be recv()'ing on the listen socket
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+
+ var queued = sock.recv_queue.shift();
+ if (!queued) {
+ if (sock.type === 1) {
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport);
+
+ if (!dest) {
+ // if we have a destination address but are not connected, error out
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+ else if (dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ // return null if the socket has closed
+ return null;
+ }
+ else {
+ // else, our socket is in a valid state but truly has nothing available
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ } else {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ }
+
+ // queued.data will be an ArrayBuffer if it's unadulterated, but if it's
+ // requeued TCP data it'll be an ArrayBufferView
+ var queuedLength = queued.data.byteLength || queued.data.length;
+ var queuedOffset = queued.data.byteOffset || 0;
+ var queuedBuffer = queued.data.buffer || queued.data;
+ var bytesRead = Math.min(length, queuedLength);
+ var res = {
+ buffer: new Uint8Array(queuedBuffer, queuedOffset, bytesRead),
+ addr: queued.addr,
+ port: queued.port
+ };
+
+
+ // push back any unread data for TCP connections
+ if (sock.type === 1 && bytesRead < queuedLength) {
+ var bytesRemaining = queuedLength - bytesRead;
+ queued.data = new Uint8Array(queuedBuffer, queuedOffset + bytesRead, bytesRemaining);
+ sock.recv_queue.unshift(queued);
+ }
+
+ return res;
+ }}};function _recv(fd, buf, len, flags) {
+ var sock = SOCKFS.getSocket(fd);
+ if (!sock) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+ // TODO honor flags
+ return _read(fd, buf, len);
+ }
+
+ function _pread(fildes, buf, nbyte, offset) {
+ // ssize_t pread(int fildes, void *buf, size_t nbyte, off_t offset);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/read.html
+ var stream = FS.getStream(fildes);
+ if (!stream) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+ try {
+ var slab = HEAP8;
+ return FS.read(stream, slab, buf, nbyte, offset);
+ } catch (e) {
+ FS.handleFSError(e);
+ return -1;
+ }
+ }function _read(fildes, buf, nbyte) {
+ // ssize_t read(int fildes, void *buf, size_t nbyte);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/read.html
+ var stream = FS.getStream(fildes);
+ if (!stream) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+
+
+ try {
+ var slab = HEAP8;
+ return FS.read(stream, slab, buf, nbyte);
+ } catch (e) {
+ FS.handleFSError(e);
+ return -1;
+ }
+ }function _fread(ptr, size, nitems, stream) {
+ // size_t fread(void *restrict ptr, size_t size, size_t nitems, FILE *restrict stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fread.html
+ var bytesToRead = nitems * size;
+ if (bytesToRead == 0) {
+ return 0;
+ }
+ var bytesRead = 0;
+ var streamObj = FS.getStreamFromPtr(stream);
+ if (!streamObj) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return 0;
+ }
+ while (streamObj.ungotten.length && bytesToRead > 0) {
+ HEAP8[((ptr++)|0)]=streamObj.ungotten.pop();
+ bytesToRead--;
+ bytesRead++;
+ }
+ var err = _read(streamObj.fd, ptr, bytesToRead);
+ if (err == -1) {
+ if (streamObj) streamObj.error = true;
+ return 0;
+ }
+ bytesRead += err;
+ if (bytesRead < bytesToRead) streamObj.eof = true;
+ return Math.floor(bytesRead / size);
+ }
+
+ function _toupper(chr) {
+ if (chr >= 97 && chr <= 122) {
+ return chr - 97 + 65;
+ } else {
+ return chr;
+ }
+ }
+
+
+
+ function _open(path, oflag, varargs) {
+ // int open(const char *path, int oflag, ...);
+ // http://pubs.opengroup.org/onlinepubs/009695399/functions/open.html
+ var mode = HEAP32[((varargs)>>2)];
+ path = Pointer_stringify(path);
+ try {
+ var stream = FS.open(path, oflag, mode);
+ return stream.fd;
+ } catch (e) {
+ FS.handleFSError(e);
+ return -1;
+ }
+ }function _fopen(filename, mode) {
+ // FILE *fopen(const char *restrict filename, const char *restrict mode);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fopen.html
+ var flags;
+ mode = Pointer_stringify(mode);
+ if (mode[0] == 'r') {
+ if (mode.indexOf('+') != -1) {
+ flags = 2;
+ } else {
+ flags = 0;
+ }
+ } else if (mode[0] == 'w') {
+ if (mode.indexOf('+') != -1) {
+ flags = 2;
+ } else {
+ flags = 1;
+ }
+ flags |= 64;
+ flags |= 512;
+ } else if (mode[0] == 'a') {
+ if (mode.indexOf('+') != -1) {
+ flags = 2;
+ } else {
+ flags = 1;
+ }
+ flags |= 64;
+ flags |= 1024;
+ } else {
+ ___setErrNo(ERRNO_CODES.EINVAL);
+ return 0;
+ }
+ var fd = _open(filename, flags, allocate([0x1FF, 0, 0, 0], 'i32', ALLOC_STACK)); // All creation permissions.
+ return fd === -1 ? 0 : FS.getPtrForStream(FS.getStream(fd));
+ }
+
+ var _emscripten_check_longjmp=true;
+
+
+
+ function _send(fd, buf, len, flags) {
+ var sock = SOCKFS.getSocket(fd);
+ if (!sock) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+ // TODO honor flags
+ return _write(fd, buf, len);
+ }
+
+ function _pwrite(fildes, buf, nbyte, offset) {
+ // ssize_t pwrite(int fildes, const void *buf, size_t nbyte, off_t offset);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/write.html
+ var stream = FS.getStream(fildes);
+ if (!stream) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+ try {
+ var slab = HEAP8;
+ return FS.write(stream, slab, buf, nbyte, offset);
+ } catch (e) {
+ FS.handleFSError(e);
+ return -1;
+ }
+ }function _write(fildes, buf, nbyte) {
+ // ssize_t write(int fildes, const void *buf, size_t nbyte);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/write.html
+ var stream = FS.getStream(fildes);
+ if (!stream) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+
+
+ try {
+ var slab = HEAP8;
+ return FS.write(stream, slab, buf, nbyte);
+ } catch (e) {
+ FS.handleFSError(e);
+ return -1;
+ }
+ }function _fputc(c, stream) {
+ // int fputc(int c, FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fputc.html
+ var chr = unSign(c & 0xFF);
+ HEAP8[((_fputc.ret)|0)]=chr;
+ var fd = _fileno(stream);
+ var ret = _write(fd, _fputc.ret, 1);
+ if (ret == -1) {
+ var streamObj = FS.getStreamFromPtr(stream);
+ if (streamObj) streamObj.error = true;
+ return -1;
+ } else {
+ return chr;
+ }
+ }
+
+ var _log=Math_log;
+
+ var _emscripten_postinvoke=true;
+
+
+ function _putchar(c) {
+ // int putchar(int c);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/putchar.html
+ return _fputc(c, HEAP32[((_stdout)>>2)]);
+ }
+ Module["_saveSetjmp"] = _saveSetjmp;
+
+ function _fwrite(ptr, size, nitems, stream) {
+ // size_t fwrite(const void *restrict ptr, size_t size, size_t nitems, FILE *restrict stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fwrite.html
+ var bytesToWrite = nitems * size;
+ if (bytesToWrite == 0) return 0;
+ var fd = _fileno(stream);
+ var bytesWritten = _write(fd, ptr, bytesToWrite);
+ if (bytesWritten == -1) {
+ var streamObj = FS.getStreamFromPtr(stream);
+ if (streamObj) streamObj.error = true;
+ return 0;
+ } else {
+ return Math.floor(bytesWritten / size);
+ }
+ }
+
+ function _system(command) {
+ // int system(const char *command);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/system.html
+ // Can't call external programs.
+ ___setErrNo(ERRNO_CODES.EAGAIN);
+ return -1;
+ }
+
+ function _frexp(x, exp_addr) {
+ var sig = 0, exp_ = 0;
+ if (x !== 0) {
+ var sign = 1;
+ if (x < 0) {
+ x = -x;
+ sign = -1;
+ }
+ var raw_exp = Math.log(x)/Math.log(2);
+ exp_ = Math.ceil(raw_exp);
+ if (exp_ === raw_exp) exp_ += 1;
+ sig = sign*x/Math.pow(2, exp_);
+ }
+ HEAP32[((exp_addr)>>2)]=exp_;
+ return sig;
+ }
+
+
+
+ var _tzname=allocate(8, "i32*", ALLOC_STATIC);
+
+ var _daylight=allocate(1, "i32*", ALLOC_STATIC);
+
+ var _timezone=allocate(1, "i32*", ALLOC_STATIC);function _tzset() {
+ // TODO: Use (malleable) environment variables instead of system settings.
+ if (_tzset.called) return;
+ _tzset.called = true;
+
+ HEAP32[((_timezone)>>2)]=-(new Date()).getTimezoneOffset() * 60;
+
+ var winter = new Date(2000, 0, 1);
+ var summer = new Date(2000, 6, 1);
+ HEAP32[((_daylight)>>2)]=Number(winter.getTimezoneOffset() != summer.getTimezoneOffset());
+
+ var winterName = 'GMT'; // XXX do not rely on browser timezone info, it is very unpredictable | winter.toString().match(/\(([A-Z]+)\)/)[1];
+ var summerName = 'GMT'; // XXX do not rely on browser timezone info, it is very unpredictable | summer.toString().match(/\(([A-Z]+)\)/)[1];
+ var winterNamePtr = allocate(intArrayFromString(winterName), 'i8', ALLOC_NORMAL);
+ var summerNamePtr = allocate(intArrayFromString(summerName), 'i8', ALLOC_NORMAL);
+ HEAP32[((_tzname)>>2)]=winterNamePtr;
+ HEAP32[(((_tzname)+(4))>>2)]=summerNamePtr;
+ }function _mktime(tmPtr) {
+ _tzset();
+ var year = HEAP32[(((tmPtr)+(20))>>2)];
+ var timestamp = new Date(year >= 1900 ? year : year + 1900,
+ HEAP32[(((tmPtr)+(16))>>2)],
+ HEAP32[(((tmPtr)+(12))>>2)],
+ HEAP32[(((tmPtr)+(8))>>2)],
+ HEAP32[(((tmPtr)+(4))>>2)],
+ HEAP32[((tmPtr)>>2)],
+ 0).getTime() / 1000;
+ HEAP32[(((tmPtr)+(24))>>2)]=new Date(timestamp).getDay();
+ var yday = Math.round((timestamp - (new Date(year, 0, 1)).getTime()) / (1000 * 60 * 60 * 24));
+ HEAP32[(((tmPtr)+(28))>>2)]=yday;
+ return timestamp;
+ }
+
+ function _isalpha(chr) {
+ return (chr >= 97 && chr <= 122) ||
+ (chr >= 65 && chr <= 90);
+ }
+
+
+ function _malloc(bytes) {
+ /* Over-allocate to make sure it is byte-aligned by 8.
+ * This will leak memory, but this is only the dummy
+ * implementation (replaced by dlmalloc normally) so
+ * not an issue.
+ */
+ var ptr = Runtime.dynamicAlloc(bytes + 8);
+ return (ptr+8) & 0xFFFFFFF8;
+ }
+ Module["_malloc"] = _malloc;function _tmpnam(s, dir, prefix) {
+ // char *tmpnam(char *s);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/tmpnam.html
+ // NOTE: The dir and prefix arguments are for internal use only.
+ var folder = FS.findObject(dir || '/tmp');
+ if (!folder || !folder.isFolder) {
+ dir = '/tmp';
+ folder = FS.findObject(dir);
+ if (!folder || !folder.isFolder) return 0;
+ }
+ var name = prefix || 'file';
+ do {
+ name += String.fromCharCode(65 + Math.floor(Math.random() * 25));
+ } while (name in folder.contents);
+ var result = dir + '/' + name;
+ if (!_tmpnam.buffer) _tmpnam.buffer = _malloc(256);
+ if (!s) s = _tmpnam.buffer;
+ writeAsciiToMemory(result, s);
+ return s;
+ }
+
+ var Browser={mainLoop:{scheduler:null,method:"",shouldPause:false,paused:false,queue:[],pause:function () {
+ Browser.mainLoop.shouldPause = true;
+ },resume:function () {
+ if (Browser.mainLoop.paused) {
+ Browser.mainLoop.paused = false;
+ Browser.mainLoop.scheduler();
+ }
+ Browser.mainLoop.shouldPause = false;
+ },updateStatus:function () {
+ if (Module['setStatus']) {
+ var message = Module['statusMessage'] || 'Please wait...';
+ var remaining = Browser.mainLoop.remainingBlockers;
+ var expected = Browser.mainLoop.expectedBlockers;
+ if (remaining) {
+ if (remaining < expected) {
+ Module['setStatus'](message + ' (' + (expected - remaining) + '/' + expected + ')');
+ } else {
+ Module['setStatus'](message);
+ }
+ } else {
+ Module['setStatus']('');
+ }
+ }
+ }},isFullScreen:false,pointerLock:false,moduleContextCreatedCallbacks:[],workers:[],init:function () {
+ if (!Module["preloadPlugins"]) Module["preloadPlugins"] = []; // needs to exist even in workers
+
+ if (Browser.initted || ENVIRONMENT_IS_WORKER) return;
+ Browser.initted = true;
+
+ try {
+ new Blob();
+ Browser.hasBlobConstructor = true;
+ } catch(e) {
+ Browser.hasBlobConstructor = false;
+ console.log("warning: no blob constructor, cannot create blobs with mimetypes");
+ }
+ Browser.BlobBuilder = typeof MozBlobBuilder != "undefined" ? MozBlobBuilder : (typeof WebKitBlobBuilder != "undefined" ? WebKitBlobBuilder : (!Browser.hasBlobConstructor ? console.log("warning: no BlobBuilder") : null));
+ Browser.URLObject = typeof window != "undefined" ? (window.URL ? window.URL : window.webkitURL) : undefined;
+ if (!Module.noImageDecoding && typeof Browser.URLObject === 'undefined') {
+ console.log("warning: Browser does not support creating object URLs. Built-in browser image decoding will not be available.");
+ Module.noImageDecoding = true;
+ }
+
+ // Support for plugins that can process preloaded files. You can add more of these to
+ // your app by creating and appending to Module.preloadPlugins.
+ //
+ // Each plugin is asked if it can handle a file based on the file's name. If it can,
+ // it is given the file's raw data. When it is done, it calls a callback with the file's
+ // (possibly modified) data. For example, a plugin might decompress a file, or it
+ // might create some side data structure for use later (like an Image element, etc.).
+
+ var imagePlugin = {};
+ imagePlugin['canHandle'] = function imagePlugin_canHandle(name) {
+ return !Module.noImageDecoding && /\.(jpg|jpeg|png|bmp)$/i.test(name);
+ };
+ imagePlugin['handle'] = function imagePlugin_handle(byteArray, name, onload, onerror) {
+ var b = null;
+ if (Browser.hasBlobConstructor) {
+ try {
+ b = new Blob([byteArray], { type: Browser.getMimetype(name) });
+ if (b.size !== byteArray.length) { // Safari bug #118630
+ // Safari's Blob can only take an ArrayBuffer
+ b = new Blob([(new Uint8Array(byteArray)).buffer], { type: Browser.getMimetype(name) });
+ }
+ } catch(e) {
+ Runtime.warnOnce('Blob constructor present but fails: ' + e + '; falling back to blob builder');
+ }
+ }
+ if (!b) {
+ var bb = new Browser.BlobBuilder();
+ bb.append((new Uint8Array(byteArray)).buffer); // we need to pass a buffer, and must copy the array to get the right data range
+ b = bb.getBlob();
+ }
+ var url = Browser.URLObject.createObjectURL(b);
+ var img = new Image();
+ img.onload = function img_onload() {
+ assert(img.complete, 'Image ' + name + ' could not be decoded');
+ var canvas = document.createElement('canvas');
+ canvas.width = img.width;
+ canvas.height = img.height;
+ var ctx = canvas.getContext('2d');
+ ctx.drawImage(img, 0, 0);
+ Module["preloadedImages"][name] = canvas;
+ Browser.URLObject.revokeObjectURL(url);
+ if (onload) onload(byteArray);
+ };
+ img.onerror = function img_onerror(event) {
+ console.log('Image ' + url + ' could not be decoded');
+ if (onerror) onerror();
+ };
+ img.src = url;
+ };
+ Module['preloadPlugins'].push(imagePlugin);
+
+ var audioPlugin = {};
+ audioPlugin['canHandle'] = function audioPlugin_canHandle(name) {
+ return !Module.noAudioDecoding && name.substr(-4) in { '.ogg': 1, '.wav': 1, '.mp3': 1 };
+ };
+ audioPlugin['handle'] = function audioPlugin_handle(byteArray, name, onload, onerror) {
+ var done = false;
+ function finish(audio) {
+ if (done) return;
+ done = true;
+ Module["preloadedAudios"][name] = audio;
+ if (onload) onload(byteArray);
+ }
+ function fail() {
+ if (done) return;
+ done = true;
+ Module["preloadedAudios"][name] = new Audio(); // empty shim
+ if (onerror) onerror();
+ }
+ if (Browser.hasBlobConstructor) {
+ try {
+ var b = new Blob([byteArray], { type: Browser.getMimetype(name) });
+ } catch(e) {
+ return fail();
+ }
+ var url = Browser.URLObject.createObjectURL(b); // XXX we never revoke this!
+ var audio = new Audio();
+ audio.addEventListener('canplaythrough', function() { finish(audio) }, false); // use addEventListener due to chromium bug 124926
+ audio.onerror = function audio_onerror(event) {
+ if (done) return;
+ console.log('warning: browser could not fully decode audio ' + name + ', trying slower base64 approach');
+ function encode64(data) {
+ var BASE = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+ var PAD = '=';
+ var ret = '';
+ var leftchar = 0;
+ var leftbits = 0;
+ for (var i = 0; i < data.length; i++) {
+ leftchar = (leftchar << 8) | data[i];
+ leftbits += 8;
+ while (leftbits >= 6) {
+ var curr = (leftchar >> (leftbits-6)) & 0x3f;
+ leftbits -= 6;
+ ret += BASE[curr];
+ }
+ }
+ if (leftbits == 2) {
+ ret += BASE[(leftchar&3) << 4];
+ ret += PAD + PAD;
+ } else if (leftbits == 4) {
+ ret += BASE[(leftchar&0xf) << 2];
+ ret += PAD;
+ }
+ return ret;
+ }
+ audio.src = 'data:audio/x-' + name.substr(-3) + ';base64,' + encode64(byteArray);
+ finish(audio); // we don't wait for confirmation this worked - but it's worth trying
+ };
+ audio.src = url;
+ // workaround for chrome bug 124926 - we do not always get oncanplaythrough or onerror
+ Browser.safeSetTimeout(function() {
+ finish(audio); // try to use it even though it is not necessarily ready to play
+ }, 10000);
+ } else {
+ return fail();
+ }
+ };
+ Module['preloadPlugins'].push(audioPlugin);
+
+ // Canvas event setup
+
+ var canvas = Module['canvas'];
+
+ // forced aspect ratio can be enabled by defining 'forcedAspectRatio' on Module
+ // Module['forcedAspectRatio'] = 4 / 3;
+
+ canvas.requestPointerLock = canvas['requestPointerLock'] ||
+ canvas['mozRequestPointerLock'] ||
+ canvas['webkitRequestPointerLock'] ||
+ canvas['msRequestPointerLock'] ||
+ function(){};
+ canvas.exitPointerLock = document['exitPointerLock'] ||
+ document['mozExitPointerLock'] ||
+ document['webkitExitPointerLock'] ||
+ document['msExitPointerLock'] ||
+ function(){}; // no-op if function does not exist
+ canvas.exitPointerLock = canvas.exitPointerLock.bind(document);
+
+ function pointerLockChange() {
+ Browser.pointerLock = document['pointerLockElement'] === canvas ||
+ document['mozPointerLockElement'] === canvas ||
+ document['webkitPointerLockElement'] === canvas ||
+ document['msPointerLockElement'] === canvas;
+ }
+
+ document.addEventListener('pointerlockchange', pointerLockChange, false);
+ document.addEventListener('mozpointerlockchange', pointerLockChange, false);
+ document.addEventListener('webkitpointerlockchange', pointerLockChange, false);
+ document.addEventListener('mspointerlockchange', pointerLockChange, false);
+
+ if (Module['elementPointerLock']) {
+ canvas.addEventListener("click", function(ev) {
+ if (!Browser.pointerLock && canvas.requestPointerLock) {
+ canvas.requestPointerLock();
+ ev.preventDefault();
+ }
+ }, false);
+ }
+ },createContext:function (canvas, useWebGL, setInModule, webGLContextAttributes) {
+ var ctx;
+ var errorInfo = '?';
+ function onContextCreationError(event) {
+ errorInfo = event.statusMessage || errorInfo;
+ }
+ try {
+ if (useWebGL) {
+ var contextAttributes = {
+ antialias: false,
+ alpha: false
+ };
+
+ if (webGLContextAttributes) {
+ for (var attribute in webGLContextAttributes) {
+ contextAttributes[attribute] = webGLContextAttributes[attribute];
+ }
+ }
+
+
+ canvas.addEventListener('webglcontextcreationerror', onContextCreationError, false);
+ try {
+ ['experimental-webgl', 'webgl'].some(function(webglId) {
+ return ctx = canvas.getContext(webglId, contextAttributes);
+ });
+ } finally {
+ canvas.removeEventListener('webglcontextcreationerror', onContextCreationError, false);
+ }
+ } else {
+ ctx = canvas.getContext('2d');
+ }
+ if (!ctx) throw ':(';
+ } catch (e) {
+ Module.print('Could not create canvas: ' + [errorInfo, e]);
+ return null;
+ }
+ if (useWebGL) {
+ // Set the background of the WebGL canvas to black
+ canvas.style.backgroundColor = "black";
+
+ // Warn on context loss
+ canvas.addEventListener('webglcontextlost', function(event) {
+ alert('WebGL context lost. You will need to reload the page.');
+ }, false);
+ }
+ if (setInModule) {
+ GLctx = Module.ctx = ctx;
+ Module.useWebGL = useWebGL;
+ Browser.moduleContextCreatedCallbacks.forEach(function(callback) { callback() });
+ Browser.init();
+ }
+ return ctx;
+ },destroyContext:function (canvas, useWebGL, setInModule) {},fullScreenHandlersInstalled:false,lockPointer:undefined,resizeCanvas:undefined,requestFullScreen:function (lockPointer, resizeCanvas) {
+ Browser.lockPointer = lockPointer;
+ Browser.resizeCanvas = resizeCanvas;
+ if (typeof Browser.lockPointer === 'undefined') Browser.lockPointer = true;
+ if (typeof Browser.resizeCanvas === 'undefined') Browser.resizeCanvas = false;
+
+ var canvas = Module['canvas'];
+ function fullScreenChange() {
+ Browser.isFullScreen = false;
+ var canvasContainer = canvas.parentNode;
+ if ((document['webkitFullScreenElement'] || document['webkitFullscreenElement'] ||
+ document['mozFullScreenElement'] || document['mozFullscreenElement'] ||
+ document['fullScreenElement'] || document['fullscreenElement'] ||
+ document['msFullScreenElement'] || document['msFullscreenElement'] ||
+ document['webkitCurrentFullScreenElement']) === canvasContainer) {
+ canvas.cancelFullScreen = document['cancelFullScreen'] ||
+ document['mozCancelFullScreen'] ||
+ document['webkitCancelFullScreen'] ||
+ document['msExitFullscreen'] ||
+ document['exitFullscreen'] ||
+ function() {};
+ canvas.cancelFullScreen = canvas.cancelFullScreen.bind(document);
+ if (Browser.lockPointer) canvas.requestPointerLock();
+ Browser.isFullScreen = true;
+ if (Browser.resizeCanvas) Browser.setFullScreenCanvasSize();
+ } else {
+
+ // remove the full screen specific parent of the canvas again to restore the HTML structure from before going full screen
+ canvasContainer.parentNode.insertBefore(canvas, canvasContainer);
+ canvasContainer.parentNode.removeChild(canvasContainer);
+
+ if (Browser.resizeCanvas) Browser.setWindowedCanvasSize();
+ }
+ if (Module['onFullScreen']) Module['onFullScreen'](Browser.isFullScreen);
+ Browser.updateCanvasDimensions(canvas);
+ }
+
+ if (!Browser.fullScreenHandlersInstalled) {
+ Browser.fullScreenHandlersInstalled = true;
+ document.addEventListener('fullscreenchange', fullScreenChange, false);
+ document.addEventListener('mozfullscreenchange', fullScreenChange, false);
+ document.addEventListener('webkitfullscreenchange', fullScreenChange, false);
+ document.addEventListener('MSFullscreenChange', fullScreenChange, false);
+ }
+
+ // create a new parent to ensure the canvas has no siblings. this allows browsers to optimize full screen performance when its parent is the full screen root
+ var canvasContainer = document.createElement("div");
+ canvas.parentNode.insertBefore(canvasContainer, canvas);
+ canvasContainer.appendChild(canvas);
+
+ // use parent of canvas as full screen root to allow aspect ratio correction (Firefox stretches the root to screen size)
+ canvasContainer.requestFullScreen = canvasContainer['requestFullScreen'] ||
+ canvasContainer['mozRequestFullScreen'] ||
+ canvasContainer['msRequestFullscreen'] ||
+ (canvasContainer['webkitRequestFullScreen'] ? function() { canvasContainer['webkitRequestFullScreen'](Element['ALLOW_KEYBOARD_INPUT']) } : null);
+ canvasContainer.requestFullScreen();
+ },requestAnimationFrame:function requestAnimationFrame(func) {
+ if (typeof window === 'undefined') { // Provide fallback to setTimeout if window is undefined (e.g. in Node.js)
+ setTimeout(func, 1000/60);
+ } else {
+ if (!window.requestAnimationFrame) {
+ window.requestAnimationFrame = window['requestAnimationFrame'] ||
+ window['mozRequestAnimationFrame'] ||
+ window['webkitRequestAnimationFrame'] ||
+ window['msRequestAnimationFrame'] ||
+ window['oRequestAnimationFrame'] ||
+ window['setTimeout'];
+ }
+ window.requestAnimationFrame(func);
+ }
+ },safeCallback:function (func) {
+ return function() {
+ if (!ABORT) return func.apply(null, arguments);
+ };
+ },safeRequestAnimationFrame:function (func) {
+ return Browser.requestAnimationFrame(function() {
+ if (!ABORT) func();
+ });
+ },safeSetTimeout:function (func, timeout) {
+ return setTimeout(function() {
+ if (!ABORT) func();
+ }, timeout);
+ },safeSetInterval:function (func, timeout) {
+ return setInterval(function() {
+ if (!ABORT) func();
+ }, timeout);
+ },getMimetype:function (name) {
+ return {
+ 'jpg': 'image/jpeg',
+ 'jpeg': 'image/jpeg',
+ 'png': 'image/png',
+ 'bmp': 'image/bmp',
+ 'ogg': 'audio/ogg',
+ 'wav': 'audio/wav',
+ 'mp3': 'audio/mpeg'
+ }[name.substr(name.lastIndexOf('.')+1)];
+ },getUserMedia:function (func) {
+ if(!window.getUserMedia) {
+ window.getUserMedia = navigator['getUserMedia'] ||
+ navigator['mozGetUserMedia'];
+ }
+ window.getUserMedia(func);
+ },getMovementX:function (event) {
+ return event['movementX'] ||
+ event['mozMovementX'] ||
+ event['webkitMovementX'] ||
+ 0;
+ },getMovementY:function (event) {
+ return event['movementY'] ||
+ event['mozMovementY'] ||
+ event['webkitMovementY'] ||
+ 0;
+ },getMouseWheelDelta:function (event) {
+ return Math.max(-1, Math.min(1, event.type === 'DOMMouseScroll' ? event.detail : -event.wheelDelta));
+ },mouseX:0,mouseY:0,mouseMovementX:0,mouseMovementY:0,calculateMouseEvent:function (event) { // event should be mousemove, mousedown or mouseup
+ if (Browser.pointerLock) {
+ // When the pointer is locked, calculate the coordinates
+ // based on the movement of the mouse.
+ // Workaround for Firefox bug 764498
+ if (event.type != 'mousemove' &&
+ ('mozMovementX' in event)) {
+ Browser.mouseMovementX = Browser.mouseMovementY = 0;
+ } else {
+ Browser.mouseMovementX = Browser.getMovementX(event);
+ Browser.mouseMovementY = Browser.getMovementY(event);
+ }
+
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ Browser.mouseX = SDL.mouseX + Browser.mouseMovementX;
+ Browser.mouseY = SDL.mouseY + Browser.mouseMovementY;
+ } else {
+ // just add the mouse delta to the current absolut mouse position
+ // FIXME: ideally this should be clamped against the canvas size and zero
+ Browser.mouseX += Browser.mouseMovementX;
+ Browser.mouseY += Browser.mouseMovementY;
+ }
+ } else {
+ // Otherwise, calculate the movement based on the changes
+ // in the coordinates.
+ var rect = Module["canvas"].getBoundingClientRect();
+ var x, y;
+
+ // Neither .scrollX or .pageXOffset are defined in a spec, but
+ // we prefer .scrollX because it is currently in a spec draft.
+ // (see: http://www.w3.org/TR/2013/WD-cssom-view-20131217/)
+ var scrollX = ((typeof window.scrollX !== 'undefined') ? window.scrollX : window.pageXOffset);
+ var scrollY = ((typeof window.scrollY !== 'undefined') ? window.scrollY : window.pageYOffset);
+ if (event.type == 'touchstart' ||
+ event.type == 'touchend' ||
+ event.type == 'touchmove') {
+ var t = event.touches.item(0);
+ if (t) {
+ x = t.pageX - (scrollX + rect.left);
+ y = t.pageY - (scrollY + rect.top);
+ } else {
+ return;
+ }
+ } else {
+ x = event.pageX - (scrollX + rect.left);
+ y = event.pageY - (scrollY + rect.top);
+ }
+
+ // the canvas might be CSS-scaled compared to its backbuffer;
+ // SDL-using content will want mouse coordinates in terms
+ // of backbuffer units.
+ var cw = Module["canvas"].width;
+ var ch = Module["canvas"].height;
+ x = x * (cw / rect.width);
+ y = y * (ch / rect.height);
+
+ Browser.mouseMovementX = x - Browser.mouseX;
+ Browser.mouseMovementY = y - Browser.mouseY;
+ Browser.mouseX = x;
+ Browser.mouseY = y;
+ }
+ },xhrLoad:function (url, onload, onerror) {
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, true);
+ xhr.responseType = 'arraybuffer';
+ xhr.onload = function xhr_onload() {
+ if (xhr.status == 200 || (xhr.status == 0 && xhr.response)) { // file URLs can return 0
+ onload(xhr.response);
+ } else {
+ onerror();
+ }
+ };
+ xhr.onerror = onerror;
+ xhr.send(null);
+ },asyncLoad:function (url, onload, onerror, noRunDep) {
+ Browser.xhrLoad(url, function(arrayBuffer) {
+ assert(arrayBuffer, 'Loading data file "' + url + '" failed (no arrayBuffer).');
+ onload(new Uint8Array(arrayBuffer));
+ if (!noRunDep) removeRunDependency('al ' + url);
+ }, function(event) {
+ if (onerror) {
+ onerror();
+ } else {
+ throw 'Loading data file "' + url + '" failed.';
+ }
+ });
+ if (!noRunDep) addRunDependency('al ' + url);
+ },resizeListeners:[],updateResizeListeners:function () {
+ var canvas = Module['canvas'];
+ Browser.resizeListeners.forEach(function(listener) {
+ listener(canvas.width, canvas.height);
+ });
+ },setCanvasSize:function (width, height, noUpdates) {
+ var canvas = Module['canvas'];
+ Browser.updateCanvasDimensions(canvas, width, height);
+ if (!noUpdates) Browser.updateResizeListeners();
+ },windowedWidth:0,windowedHeight:0,setFullScreenCanvasSize:function () {
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ var flags = HEAPU32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)];
+ flags = flags | 0x00800000; // set SDL_FULLSCREEN flag
+ HEAP32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)]=flags
+ }
+ Browser.updateResizeListeners();
+ },setWindowedCanvasSize:function () {
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ var flags = HEAPU32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)];
+ flags = flags & ~0x00800000; // clear SDL_FULLSCREEN flag
+ HEAP32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)]=flags
+ }
+ Browser.updateResizeListeners();
+ },updateCanvasDimensions:function (canvas, wNative, hNative) {
+ if (wNative && hNative) {
+ canvas.widthNative = wNative;
+ canvas.heightNative = hNative;
+ } else {
+ wNative = canvas.widthNative;
+ hNative = canvas.heightNative;
+ }
+ var w = wNative;
+ var h = hNative;
+ if (Module['forcedAspectRatio'] && Module['forcedAspectRatio'] > 0) {
+ if (w/h < Module['forcedAspectRatio']) {
+ w = Math.round(h * Module['forcedAspectRatio']);
+ } else {
+ h = Math.round(w / Module['forcedAspectRatio']);
+ }
+ }
+ if (((document['webkitFullScreenElement'] || document['webkitFullscreenElement'] ||
+ document['mozFullScreenElement'] || document['mozFullscreenElement'] ||
+ document['fullScreenElement'] || document['fullscreenElement'] ||
+ document['msFullScreenElement'] || document['msFullscreenElement'] ||
+ document['webkitCurrentFullScreenElement']) === canvas.parentNode) && (typeof screen != 'undefined')) {
+ var factor = Math.min(screen.width / w, screen.height / h);
+ w = Math.round(w * factor);
+ h = Math.round(h * factor);
+ }
+ if (Browser.resizeCanvas) {
+ if (canvas.width != w) canvas.width = w;
+ if (canvas.height != h) canvas.height = h;
+ if (typeof canvas.style != 'undefined') {
+ canvas.style.removeProperty( "width");
+ canvas.style.removeProperty("height");
+ }
+ } else {
+ if (canvas.width != wNative) canvas.width = wNative;
+ if (canvas.height != hNative) canvas.height = hNative;
+ if (typeof canvas.style != 'undefined') {
+ if (w != wNative || h != hNative) {
+ canvas.style.setProperty( "width", w + "px", "important");
+ canvas.style.setProperty("height", h + "px", "important");
+ } else {
+ canvas.style.removeProperty( "width");
+ canvas.style.removeProperty("height");
+ }
+ }
+ }
+ }};
+
+ function _log10(x) {
+ return Math.log(x) / Math.LN10;
+ }
+
+ function _isspace(chr) {
+ return (chr == 32) || (chr >= 9 && chr <= 13);
+ }
+
+
+ var ___tm_current=allocate(44, "i8", ALLOC_STATIC);
+
+
+ var ___tm_timezone=allocate(intArrayFromString("GMT"), "i8", ALLOC_STATIC);function _localtime_r(time, tmPtr) {
+ _tzset();
+ var date = new Date(HEAP32[((time)>>2)]*1000);
+ HEAP32[((tmPtr)>>2)]=date.getSeconds();
+ HEAP32[(((tmPtr)+(4))>>2)]=date.getMinutes();
+ HEAP32[(((tmPtr)+(8))>>2)]=date.getHours();
+ HEAP32[(((tmPtr)+(12))>>2)]=date.getDate();
+ HEAP32[(((tmPtr)+(16))>>2)]=date.getMonth();
+ HEAP32[(((tmPtr)+(20))>>2)]=date.getFullYear()-1900;
+ HEAP32[(((tmPtr)+(24))>>2)]=date.getDay();
+
+ var start = new Date(date.getFullYear(), 0, 1);
+ var yday = Math.floor((date.getTime() - start.getTime()) / (1000 * 60 * 60 * 24));
+ HEAP32[(((tmPtr)+(28))>>2)]=yday;
+ HEAP32[(((tmPtr)+(36))>>2)]=start.getTimezoneOffset() * 60;
+
+ var dst = Number(start.getTimezoneOffset() != date.getTimezoneOffset());
+ HEAP32[(((tmPtr)+(32))>>2)]=dst;
+
+ HEAP32[(((tmPtr)+(40))>>2)]=___tm_timezone;
+
+ return tmPtr;
+ }function _localtime(time) {
+ return _localtime_r(time, ___tm_current);
+ }
+
+ function _srand(seed) {
+ HEAP32[((___rand_seed)>>2)]=seed
+ }
+
+ var _emscripten_prep_setjmp=true;
+
+
+
+
+ Module["_testSetjmp"] = _testSetjmp;function _longjmp(env, value) {
+ asm['setThrew'](env, value || 1);
+ throw 'longjmp';
+ }function _emscripten_longjmp(env, value) {
+ _longjmp(env, value);
+ }
+
+ var _ceil=Math_ceil;
+
+
+ function _emscripten_memcpy_big(dest, src, num) {
+ HEAPU8.set(HEAPU8.subarray(src, src+num), dest);
+ return dest;
+ }
+ Module["_memcpy"] = _memcpy;
+
+ var _llvm_pow_f64=Math_pow;
+
+
+
+ Module["_strlen"] = _strlen;function _fputs(s, stream) {
+ // int fputs(const char *restrict s, FILE *restrict stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fputs.html
+ var fd = _fileno(stream);
+ return _write(fd, s, _strlen(s));
+ }
+
+ function _sbrk(bytes) {
+ // Implement a Linux-like 'memory area' for our 'process'.
+ // Changes the size of the memory area by |bytes|; returns the
+ // address of the previous top ('break') of the memory area
+ // We control the "dynamic" memory - DYNAMIC_BASE to DYNAMICTOP
+ var self = _sbrk;
+ if (!self.called) {
+ DYNAMICTOP = alignMemoryPage(DYNAMICTOP); // make sure we start out aligned
+ self.called = true;
+ assert(Runtime.dynamicAlloc);
+ self.alloc = Runtime.dynamicAlloc;
+ Runtime.dynamicAlloc = function() { abort('cannot dynamically allocate, sbrk now has control') };
+ }
+ var ret = DYNAMICTOP;
+ if (bytes != 0) self.alloc(bytes);
+ return ret; // Previous break location.
+ }
+
+
+ function _sinh(x) {
+ var p = Math.pow(Math.E, x);
+ return (p - (1 / p)) / 2;
+ }
+
+ function _cosh(x) {
+ var p = Math.pow(Math.E, x);
+ return (p + (1 / p)) / 2;
+ }function _tanh(x) {
+ return _sinh(x) / _cosh(x);
+ }
+
+ function _signal(sig, func) {
+ // TODO
+ return 0;
+ }
+
+
+
+ function __getFloat(text) {
+ return /^[+-]?[0-9]*\.?[0-9]+([eE][+-]?[0-9]+)?/.exec(text);
+ }function __scanString(format, get, unget, varargs) {
+ if (!__scanString.whiteSpace) {
+ __scanString.whiteSpace = {};
+ __scanString.whiteSpace[32] = 1;
+ __scanString.whiteSpace[9] = 1;
+ __scanString.whiteSpace[10] = 1;
+ __scanString.whiteSpace[11] = 1;
+ __scanString.whiteSpace[12] = 1;
+ __scanString.whiteSpace[13] = 1;
+ }
+ // Supports %x, %4x, %d.%d, %lld, %s, %f, %lf.
+ // TODO: Support all format specifiers.
+ format = Pointer_stringify(format);
+ var soFar = 0;
+ if (format.indexOf('%n') >= 0) {
+ // need to track soFar
+ var _get = get;
+ get = function get() {
+ soFar++;
+ return _get();
+ }
+ var _unget = unget;
+ unget = function unget() {
+ soFar--;
+ return _unget();
+ }
+ }
+ var formatIndex = 0;
+ var argsi = 0;
+ var fields = 0;
+ var argIndex = 0;
+ var next;
+
+ mainLoop:
+ for (var formatIndex = 0; formatIndex < format.length;) {
+ if (format[formatIndex] === '%' && format[formatIndex+1] == 'n') {
+ var argPtr = HEAP32[(((varargs)+(argIndex))>>2)];
+ argIndex += Runtime.getAlignSize('void*', null, true);
+ HEAP32[((argPtr)>>2)]=soFar;
+ formatIndex += 2;
+ continue;
+ }
+
+ if (format[formatIndex] === '%') {
+ var nextC = format.indexOf('c', formatIndex+1);
+ if (nextC > 0) {
+ var maxx = 1;
+ if (nextC > formatIndex+1) {
+ var sub = format.substring(formatIndex+1, nextC);
+ maxx = parseInt(sub);
+ if (maxx != sub) maxx = 0;
+ }
+ if (maxx) {
+ var argPtr = HEAP32[(((varargs)+(argIndex))>>2)];
+ argIndex += Runtime.getAlignSize('void*', null, true);
+ fields++;
+ for (var i = 0; i < maxx; i++) {
+ next = get();
+ HEAP8[((argPtr++)|0)]=next;
+ if (next === 0) return i > 0 ? fields : fields-1; // we failed to read the full length of this field
+ }
+ formatIndex += nextC - formatIndex + 1;
+ continue;
+ }
+ }
+ }
+
+ // handle %[...]
+ if (format[formatIndex] === '%' && format.indexOf('[', formatIndex+1) > 0) {
+ var match = /\%([0-9]*)\[(\^)?(\]?[^\]]*)\]/.exec(format.substring(formatIndex));
+ if (match) {
+ var maxNumCharacters = parseInt(match[1]) || Infinity;
+ var negateScanList = (match[2] === '^');
+ var scanList = match[3];
+
+ // expand "middle" dashs into character sets
+ var middleDashMatch;
+ while ((middleDashMatch = /([^\-])\-([^\-])/.exec(scanList))) {
+ var rangeStartCharCode = middleDashMatch[1].charCodeAt(0);
+ var rangeEndCharCode = middleDashMatch[2].charCodeAt(0);
+ for (var expanded = ''; rangeStartCharCode <= rangeEndCharCode; expanded += String.fromCharCode(rangeStartCharCode++));
+ scanList = scanList.replace(middleDashMatch[1] + '-' + middleDashMatch[2], expanded);
+ }
+
+ var argPtr = HEAP32[(((varargs)+(argIndex))>>2)];
+ argIndex += Runtime.getAlignSize('void*', null, true);
+ fields++;
+
+ for (var i = 0; i < maxNumCharacters; i++) {
+ next = get();
+ if (negateScanList) {
+ if (scanList.indexOf(String.fromCharCode(next)) < 0) {
+ HEAP8[((argPtr++)|0)]=next;
+ } else {
+ unget();
+ break;
+ }
+ } else {
+ if (scanList.indexOf(String.fromCharCode(next)) >= 0) {
+ HEAP8[((argPtr++)|0)]=next;
+ } else {
+ unget();
+ break;
+ }
+ }
+ }
+
+ // write out null-terminating character
+ HEAP8[((argPtr++)|0)]=0;
+ formatIndex += match[0].length;
+
+ continue;
+ }
+ }
+ // remove whitespace
+ while (1) {
+ next = get();
+ if (next == 0) return fields;
+ if (!(next in __scanString.whiteSpace)) break;
+ }
+ unget();
+
+ if (format[formatIndex] === '%') {
+ formatIndex++;
+ var suppressAssignment = false;
+ if (format[formatIndex] == '*') {
+ suppressAssignment = true;
+ formatIndex++;
+ }
+ var maxSpecifierStart = formatIndex;
+ while (format[formatIndex].charCodeAt(0) >= 48 &&
+ format[formatIndex].charCodeAt(0) <= 57) {
+ formatIndex++;
+ }
+ var max_;
+ if (formatIndex != maxSpecifierStart) {
+ max_ = parseInt(format.slice(maxSpecifierStart, formatIndex), 10);
+ }
+ var long_ = false;
+ var half = false;
+ var longLong = false;
+ if (format[formatIndex] == 'l') {
+ long_ = true;
+ formatIndex++;
+ if (format[formatIndex] == 'l') {
+ longLong = true;
+ formatIndex++;
+ }
+ } else if (format[formatIndex] == 'h') {
+ half = true;
+ formatIndex++;
+ }
+ var type = format[formatIndex];
+ formatIndex++;
+ var curr = 0;
+ var buffer = [];
+ // Read characters according to the format. floats are trickier, they may be in an unfloat state in the middle, then be a valid float later
+ if (type == 'f' || type == 'e' || type == 'g' ||
+ type == 'F' || type == 'E' || type == 'G') {
+ next = get();
+ while (next > 0 && (!(next in __scanString.whiteSpace))) {
+ buffer.push(String.fromCharCode(next));
+ next = get();
+ }
+ var m = __getFloat(buffer.join(''));
+ var last = m ? m[0].length : 0;
+ for (var i = 0; i < buffer.length - last + 1; i++) {
+ unget();
+ }
+ buffer.length = last;
+ } else {
+ next = get();
+ var first = true;
+
+ // Strip the optional 0x prefix for %x.
+ if ((type == 'x' || type == 'X') && (next == 48)) {
+ var peek = get();
+ if (peek == 120 || peek == 88) {
+ next = get();
+ } else {
+ unget();
+ }
+ }
+
+ while ((curr < max_ || isNaN(max_)) && next > 0) {
+ if (!(next in __scanString.whiteSpace) && // stop on whitespace
+ (type == 's' ||
+ ((type === 'd' || type == 'u' || type == 'i') && ((next >= 48 && next <= 57) ||
+ (first && next == 45))) ||
+ ((type === 'x' || type === 'X') && (next >= 48 && next <= 57 ||
+ next >= 97 && next <= 102 ||
+ next >= 65 && next <= 70))) &&
+ (formatIndex >= format.length || next !== format[formatIndex].charCodeAt(0))) { // Stop when we read something that is coming up
+ buffer.push(String.fromCharCode(next));
+ next = get();
+ curr++;
+ first = false;
+ } else {
+ break;
+ }
+ }
+ unget();
+ }
+ if (buffer.length === 0) return 0; // Failure.
+ if (suppressAssignment) continue;
+
+ var text = buffer.join('');
+ var argPtr = HEAP32[(((varargs)+(argIndex))>>2)];
+ argIndex += Runtime.getAlignSize('void*', null, true);
+ switch (type) {
+ case 'd': case 'u': case 'i':
+ if (half) {
+ HEAP16[((argPtr)>>1)]=parseInt(text, 10);
+ } else if (longLong) {
+ (tempI64 = [parseInt(text, 10)>>>0,(tempDouble=parseInt(text, 10),(+(Math_abs(tempDouble))) >= (+1) ? (tempDouble > (+0) ? ((Math_min((+(Math_floor((tempDouble)/(+4294967296)))), (+4294967295)))|0)>>>0 : (~~((+(Math_ceil((tempDouble - +(((~~(tempDouble)))>>>0))/(+4294967296))))))>>>0) : 0)],HEAP32[((argPtr)>>2)]=tempI64[0],HEAP32[(((argPtr)+(4))>>2)]=tempI64[1]);
+ } else {
+ HEAP32[((argPtr)>>2)]=parseInt(text, 10);
+ }
+ break;
+ case 'X':
+ case 'x':
+ HEAP32[((argPtr)>>2)]=parseInt(text, 16);
+ break;
+ case 'F':
+ case 'f':
+ case 'E':
+ case 'e':
+ case 'G':
+ case 'g':
+ case 'E':
+ // fallthrough intended
+ if (long_) {
+ HEAPF64[((argPtr)>>3)]=parseFloat(text);
+ } else {
+ HEAPF32[((argPtr)>>2)]=parseFloat(text);
+ }
+ break;
+ case 's':
+ var array = intArrayFromString(text);
+ for (var j = 0; j < array.length; j++) {
+ HEAP8[(((argPtr)+(j))|0)]=array[j];
+ }
+ break;
+ }
+ fields++;
+ } else if (format[formatIndex].charCodeAt(0) in __scanString.whiteSpace) {
+ next = get();
+ while (next in __scanString.whiteSpace) {
+ if (next <= 0) break mainLoop; // End of input.
+ next = get();
+ }
+ unget(next);
+ formatIndex++;
+ } else {
+ // Not a specifier.
+ next = get();
+ if (format[formatIndex].charCodeAt(0) !== next) {
+ unget(next);
+ break mainLoop;
+ }
+ formatIndex++;
+ }
+ }
+ return fields;
+ }
+
+ function _fgetc(stream) {
+ // int fgetc(FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fgetc.html
+ var streamObj = FS.getStreamFromPtr(stream);
+ if (!streamObj) return -1;
+ if (streamObj.eof || streamObj.error) return -1;
+ var ret = _fread(_fgetc.ret, 1, 1, stream);
+ if (ret == 0) {
+ return -1;
+ } else if (ret == -1) {
+ streamObj.error = true;
+ return -1;
+ } else {
+ return HEAPU8[((_fgetc.ret)|0)];
+ }
+ }
+
+ function _ungetc(c, stream) {
+ // int ungetc(int c, FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/ungetc.html
+ stream = FS.getStreamFromPtr(stream);
+ if (!stream) {
+ return -1;
+ }
+ if (c === -1) {
+ // do nothing for EOF character
+ return c;
+ }
+ c = unSign(c & 0xFF);
+ stream.ungotten.push(c);
+ stream.eof = false;
+ return c;
+ }function _fscanf(stream, format, varargs) {
+ // int fscanf(FILE *restrict stream, const char *restrict format, ... );
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/scanf.html
+ var streamObj = FS.getStreamFromPtr(stream);
+ if (!streamObj) {
+ return -1;
+ }
+ var buffer = [];
+ function get() {
+ var c = _fgetc(stream);
+ buffer.push(c);
+ return c;
+ };
+ function unget() {
+ _ungetc(buffer.pop(), stream);
+ };
+ return __scanString(format, get, unget, varargs);
+ }
+
+ var _emscripten_preinvoke=true;
+
+ function _localeconv() {
+ // %struct.timeval = type { char* decimal point, other stuff... }
+ // var indexes = Runtime.calculateStructAlignment({ fields: ['i32', 'i32'] });
+ var me = _localeconv;
+ if (!me.ret) {
+ // These are defaults from the "C" locale
+ me.ret = allocate([
+ allocate(intArrayFromString('.'), 'i8', ALLOC_NORMAL),0,0,0, // decimal_point
+ allocate(intArrayFromString(''), 'i8', ALLOC_NORMAL),0,0,0, // thousands_sep
+ allocate(intArrayFromString(''), 'i8', ALLOC_NORMAL),0,0,0, // grouping
+ allocate(intArrayFromString(''), 'i8', ALLOC_NORMAL),0,0,0, // int_curr_symbol
+ allocate(intArrayFromString(''), 'i8', ALLOC_NORMAL),0,0,0, // currency_symbol
+ allocate(intArrayFromString(''), 'i8', ALLOC_NORMAL),0,0,0, // mon_decimal_point
+ allocate(intArrayFromString(''), 'i8', ALLOC_NORMAL),0,0,0, // mon_thousands_sep
+ allocate(intArrayFromString(''), 'i8', ALLOC_NORMAL),0,0,0, // mon_grouping
+ allocate(intArrayFromString(''), 'i8', ALLOC_NORMAL),0,0,0, // positive_sign
+ allocate(intArrayFromString(''), 'i8', ALLOC_NORMAL),0,0,0 // negative_sign
+ ], 'i8*', ALLOC_NORMAL); // Allocate strings in lconv, still don't allocate chars
+ }
+ return me.ret;
+ }
+
+
+ function _unlink(path) {
+ // int unlink(const char *path);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/unlink.html
+ path = Pointer_stringify(path);
+ try {
+ FS.unlink(path);
+ return 0;
+ } catch (e) {
+ FS.handleFSError(e);
+ return -1;
+ }
+ }
+
+ function _rmdir(path) {
+ // int rmdir(const char *path);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/rmdir.html
+ path = Pointer_stringify(path);
+ try {
+ FS.rmdir(path);
+ return 0;
+ } catch (e) {
+ FS.handleFSError(e);
+ return -1;
+ }
+ }function _remove(path) {
+ // int remove(const char *path);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/remove.html
+ var ret = _unlink(path);
+ if (ret == -1) ret = _rmdir(path);
+ return ret;
+ }
+
+ function _freopen(filename, mode, stream) {
+ // FILE *freopen(const char *restrict filename, const char *restrict mode, FILE *restrict stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/freopen.html
+ if (!filename) {
+ var streamObj = FS.getStreamFromPtr(stream);
+ if (!streamObj) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return 0;
+ }
+ if (_freopen.buffer) _free(_freopen.buffer);
+ filename = intArrayFromString(streamObj.path);
+ filename = allocate(filename, 'i8', ALLOC_NORMAL);
+ }
+ _fclose(stream);
+ return _fopen(filename, mode);
+ }
+
+
+ function _rename(old_path, new_path) {
+ // int rename(const char *old, const char *new);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/rename.html
+ old_path = Pointer_stringify(old_path);
+ new_path = Pointer_stringify(new_path);
+ try {
+ FS.rename(old_path, new_path);
+ return 0;
+ } catch (e) {
+ FS.handleFSError(e);
+ return -1;
+ }
+ }
+
+ function _tmpfile() {
+ // FILE *tmpfile(void);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/tmpfile.html
+ // TODO: Delete the created file on closing.
+ if (_tmpfile.mode) {
+ _tmpfile.mode = allocate(intArrayFromString('w+'), 'i8', ALLOC_NORMAL);
+ }
+ return _fopen(_tmpnam(0), _tmpfile.mode);
+ }
+
+ function _sysconf(name) {
+ // long sysconf(int name);
+ // http://pubs.opengroup.org/onlinepubs/009695399/functions/sysconf.html
+ switch(name) {
+ case 30: return PAGE_SIZE;
+ case 132:
+ case 133:
+ case 12:
+ case 137:
+ case 138:
+ case 15:
+ case 235:
+ case 16:
+ case 17:
+ case 18:
+ case 19:
+ case 20:
+ case 149:
+ case 13:
+ case 10:
+ case 236:
+ case 153:
+ case 9:
+ case 21:
+ case 22:
+ case 159:
+ case 154:
+ case 14:
+ case 77:
+ case 78:
+ case 139:
+ case 80:
+ case 81:
+ case 79:
+ case 82:
+ case 68:
+ case 67:
+ case 164:
+ case 11:
+ case 29:
+ case 47:
+ case 48:
+ case 95:
+ case 52:
+ case 51:
+ case 46:
+ return 200809;
+ case 27:
+ case 246:
+ case 127:
+ case 128:
+ case 23:
+ case 24:
+ case 160:
+ case 161:
+ case 181:
+ case 182:
+ case 242:
+ case 183:
+ case 184:
+ case 243:
+ case 244:
+ case 245:
+ case 165:
+ case 178:
+ case 179:
+ case 49:
+ case 50:
+ case 168:
+ case 169:
+ case 175:
+ case 170:
+ case 171:
+ case 172:
+ case 97:
+ case 76:
+ case 32:
+ case 173:
+ case 35:
+ return -1;
+ case 176:
+ case 177:
+ case 7:
+ case 155:
+ case 8:
+ case 157:
+ case 125:
+ case 126:
+ case 92:
+ case 93:
+ case 129:
+ case 130:
+ case 131:
+ case 94:
+ case 91:
+ return 1;
+ case 74:
+ case 60:
+ case 69:
+ case 70:
+ case 4:
+ return 1024;
+ case 31:
+ case 42:
+ case 72:
+ return 32;
+ case 87:
+ case 26:
+ case 33:
+ return 2147483647;
+ case 34:
+ case 1:
+ return 47839;
+ case 38:
+ case 36:
+ return 99;
+ case 43:
+ case 37:
+ return 2048;
+ case 0: return 2097152;
+ case 3: return 65536;
+ case 28: return 32768;
+ case 44: return 32767;
+ case 75: return 16384;
+ case 39: return 1000;
+ case 89: return 700;
+ case 71: return 256;
+ case 40: return 255;
+ case 2: return 100;
+ case 180: return 64;
+ case 25: return 20;
+ case 5: return 16;
+ case 6: return 6;
+ case 73: return 4;
+ case 84: return 1;
+ }
+ ___setErrNo(ERRNO_CODES.EINVAL);
+ return -1;
+ }
+
+
+ function ___errno_location() {
+ return ___errno_state;
+ }
+
+
+ Module["_memset"] = _memset;
+
+
+
+ Module["_bitshift64Shl"] = _bitshift64Shl;
+
+ function _abort() {
+ Module['abort']();
+ }
+
+
+
+ function __reallyNegative(x) {
+ return x < 0 || (x === 0 && (1/x) === -Infinity);
+ }function __formatString(format, varargs) {
+ var textIndex = format;
+ var argIndex = 0;
+ function getNextArg(type) {
+ // NOTE: Explicitly ignoring type safety. Otherwise this fails:
+ // int x = 4; printf("%c\n", (char)x);
+ var ret;
+ if (type === 'double') {
+ ret = HEAPF64[(((varargs)+(argIndex))>>3)];
+ } else if (type == 'i64') {
+ ret = [HEAP32[(((varargs)+(argIndex))>>2)],
+ HEAP32[(((varargs)+(argIndex+4))>>2)]];
+
+ } else {
+ type = 'i32'; // varargs are always i32, i64, or double
+ ret = HEAP32[(((varargs)+(argIndex))>>2)];
+ }
+ argIndex += Runtime.getNativeFieldSize(type);
+ return ret;
+ }
+
+ var ret = [];
+ var curr, next, currArg;
+ while(1) {
+ var startTextIndex = textIndex;
+ curr = HEAP8[(textIndex)];
+ if (curr === 0) break;
+ next = HEAP8[((textIndex+1)|0)];
+ if (curr == 37) {
+ // Handle flags.
+ var flagAlwaysSigned = false;
+ var flagLeftAlign = false;
+ var flagAlternative = false;
+ var flagZeroPad = false;
+ var flagPadSign = false;
+ flagsLoop: while (1) {
+ switch (next) {
+ case 43:
+ flagAlwaysSigned = true;
+ break;
+ case 45:
+ flagLeftAlign = true;
+ break;
+ case 35:
+ flagAlternative = true;
+ break;
+ case 48:
+ if (flagZeroPad) {
+ break flagsLoop;
+ } else {
+ flagZeroPad = true;
+ break;
+ }
+ case 32:
+ flagPadSign = true;
+ break;
+ default:
+ break flagsLoop;
+ }
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ }
+
+ // Handle width.
+ var width = 0;
+ if (next == 42) {
+ width = getNextArg('i32');
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ } else {
+ while (next >= 48 && next <= 57) {
+ width = width * 10 + (next - 48);
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ }
+ }
+
+ // Handle precision.
+ var precisionSet = false, precision = -1;
+ if (next == 46) {
+ precision = 0;
+ precisionSet = true;
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ if (next == 42) {
+ precision = getNextArg('i32');
+ textIndex++;
+ } else {
+ while(1) {
+ var precisionChr = HEAP8[((textIndex+1)|0)];
+ if (precisionChr < 48 ||
+ precisionChr > 57) break;
+ precision = precision * 10 + (precisionChr - 48);
+ textIndex++;
+ }
+ }
+ next = HEAP8[((textIndex+1)|0)];
+ }
+ if (precision < 0) {
+ precision = 6; // Standard default.
+ precisionSet = false;
+ }
+
+ // Handle integer sizes. WARNING: These assume a 32-bit architecture!
+ var argSize;
+ switch (String.fromCharCode(next)) {
+ case 'h':
+ var nextNext = HEAP8[((textIndex+2)|0)];
+ if (nextNext == 104) {
+ textIndex++;
+ argSize = 1; // char (actually i32 in varargs)
+ } else {
+ argSize = 2; // short (actually i32 in varargs)
+ }
+ break;
+ case 'l':
+ var nextNext = HEAP8[((textIndex+2)|0)];
+ if (nextNext == 108) {
+ textIndex++;
+ argSize = 8; // long long
+ } else {
+ argSize = 4; // long
+ }
+ break;
+ case 'L': // long long
+ case 'q': // int64_t
+ case 'j': // intmax_t
+ argSize = 8;
+ break;
+ case 'z': // size_t
+ case 't': // ptrdiff_t
+ case 'I': // signed ptrdiff_t or unsigned size_t
+ argSize = 4;
+ break;
+ default:
+ argSize = null;
+ }
+ if (argSize) textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+
+ // Handle type specifier.
+ switch (String.fromCharCode(next)) {
+ case 'd': case 'i': case 'u': case 'o': case 'x': case 'X': case 'p': {
+ // Integer.
+ var signed = next == 100 || next == 105;
+ argSize = argSize || 4;
+ var currArg = getNextArg('i' + (argSize * 8));
+ var origArg = currArg;
+ var argText;
+ // Flatten i64-1 [low, high] into a (slightly rounded) double
+ if (argSize == 8) {
+ currArg = Runtime.makeBigInt(currArg[0], currArg[1], next == 117);
+ }
+ // Truncate to requested size.
+ if (argSize <= 4) {
+ var limit = Math.pow(256, argSize) - 1;
+ currArg = (signed ? reSign : unSign)(currArg & limit, argSize * 8);
+ }
+ // Format the number.
+ var currAbsArg = Math.abs(currArg);
+ var prefix = '';
+ if (next == 100 || next == 105) {
+ if (argSize == 8 && i64Math) argText = i64Math.stringify(origArg[0], origArg[1], null); else
+ argText = reSign(currArg, 8 * argSize, 1).toString(10);
+ } else if (next == 117) {
+ if (argSize == 8 && i64Math) argText = i64Math.stringify(origArg[0], origArg[1], true); else
+ argText = unSign(currArg, 8 * argSize, 1).toString(10);
+ currArg = Math.abs(currArg);
+ } else if (next == 111) {
+ argText = (flagAlternative ? '0' : '') + currAbsArg.toString(8);
+ } else if (next == 120 || next == 88) {
+ prefix = (flagAlternative && currArg != 0) ? '0x' : '';
+ if (argSize == 8 && i64Math) {
+ if (origArg[1]) {
+ argText = (origArg[1]>>>0).toString(16);
+ var lower = (origArg[0]>>>0).toString(16);
+ while (lower.length < 8) lower = '0' + lower;
+ argText += lower;
+ } else {
+ argText = (origArg[0]>>>0).toString(16);
+ }
+ } else
+ if (currArg < 0) {
+ // Represent negative numbers in hex as 2's complement.
+ currArg = -currArg;
+ argText = (currAbsArg - 1).toString(16);
+ var buffer = [];
+ for (var i = 0; i < argText.length; i++) {
+ buffer.push((0xF - parseInt(argText[i], 16)).toString(16));
+ }
+ argText = buffer.join('');
+ while (argText.length < argSize * 2) argText = 'f' + argText;
+ } else {
+ argText = currAbsArg.toString(16);
+ }
+ if (next == 88) {
+ prefix = prefix.toUpperCase();
+ argText = argText.toUpperCase();
+ }
+ } else if (next == 112) {
+ if (currAbsArg === 0) {
+ argText = '(nil)';
+ } else {
+ prefix = '0x';
+ argText = currAbsArg.toString(16);
+ }
+ }
+ if (precisionSet) {
+ while (argText.length < precision) {
+ argText = '0' + argText;
+ }
+ }
+
+ // Add sign if needed
+ if (currArg >= 0) {
+ if (flagAlwaysSigned) {
+ prefix = '+' + prefix;
+ } else if (flagPadSign) {
+ prefix = ' ' + prefix;
+ }
+ }
+
+ // Move sign to prefix so we zero-pad after the sign
+ if (argText.charAt(0) == '-') {
+ prefix = '-' + prefix;
+ argText = argText.substr(1);
+ }
+
+ // Add padding.
+ while (prefix.length + argText.length < width) {
+ if (flagLeftAlign) {
+ argText += ' ';
+ } else {
+ if (flagZeroPad) {
+ argText = '0' + argText;
+ } else {
+ prefix = ' ' + prefix;
+ }
+ }
+ }
+
+ // Insert the result into the buffer.
+ argText = prefix + argText;
+ argText.split('').forEach(function(chr) {
+ ret.push(chr.charCodeAt(0));
+ });
+ break;
+ }
+ case 'f': case 'F': case 'e': case 'E': case 'g': case 'G': {
+ // Float.
+ var currArg = getNextArg('double');
+ var argText;
+ if (isNaN(currArg)) {
+ argText = 'nan';
+ flagZeroPad = false;
+ } else if (!isFinite(currArg)) {
+ argText = (currArg < 0 ? '-' : '') + 'inf';
+ flagZeroPad = false;
+ } else {
+ var isGeneral = false;
+ var effectivePrecision = Math.min(precision, 20);
+
+ // Convert g/G to f/F or e/E, as per:
+ // http://pubs.opengroup.org/onlinepubs/9699919799/functions/printf.html
+ if (next == 103 || next == 71) {
+ isGeneral = true;
+ precision = precision || 1;
+ var exponent = parseInt(currArg.toExponential(effectivePrecision).split('e')[1], 10);
+ if (precision > exponent && exponent >= -4) {
+ next = ((next == 103) ? 'f' : 'F').charCodeAt(0);
+ precision -= exponent + 1;
+ } else {
+ next = ((next == 103) ? 'e' : 'E').charCodeAt(0);
+ precision--;
+ }
+ effectivePrecision = Math.min(precision, 20);
+ }
+
+ if (next == 101 || next == 69) {
+ argText = currArg.toExponential(effectivePrecision);
+ // Make sure the exponent has at least 2 digits.
+ if (/[eE][-+]\d$/.test(argText)) {
+ argText = argText.slice(0, -1) + '0' + argText.slice(-1);
+ }
+ } else if (next == 102 || next == 70) {
+ argText = currArg.toFixed(effectivePrecision);
+ if (currArg === 0 && __reallyNegative(currArg)) {
+ argText = '-' + argText;
+ }
+ }
+
+ var parts = argText.split('e');
+ if (isGeneral && !flagAlternative) {
+ // Discard trailing zeros and periods.
+ while (parts[0].length > 1 && parts[0].indexOf('.') != -1 &&
+ (parts[0].slice(-1) == '0' || parts[0].slice(-1) == '.')) {
+ parts[0] = parts[0].slice(0, -1);
+ }
+ } else {
+ // Make sure we have a period in alternative mode.
+ if (flagAlternative && argText.indexOf('.') == -1) parts[0] += '.';
+ // Zero pad until required precision.
+ while (precision > effectivePrecision++) parts[0] += '0';
+ }
+ argText = parts[0] + (parts.length > 1 ? 'e' + parts[1] : '');
+
+ // Capitalize 'E' if needed.
+ if (next == 69) argText = argText.toUpperCase();
+
+ // Add sign.
+ if (currArg >= 0) {
+ if (flagAlwaysSigned) {
+ argText = '+' + argText;
+ } else if (flagPadSign) {
+ argText = ' ' + argText;
+ }
+ }
+ }
+
+ // Add padding.
+ while (argText.length < width) {
+ if (flagLeftAlign) {
+ argText += ' ';
+ } else {
+ if (flagZeroPad && (argText[0] == '-' || argText[0] == '+')) {
+ argText = argText[0] + '0' + argText.slice(1);
+ } else {
+ argText = (flagZeroPad ? '0' : ' ') + argText;
+ }
+ }
+ }
+
+ // Adjust case.
+ if (next < 97) argText = argText.toUpperCase();
+
+ // Insert the result into the buffer.
+ argText.split('').forEach(function(chr) {
+ ret.push(chr.charCodeAt(0));
+ });
+ break;
+ }
+ case 's': {
+ // String.
+ var arg = getNextArg('i8*');
+ var argLength = arg ? _strlen(arg) : '(null)'.length;
+ if (precisionSet) argLength = Math.min(argLength, precision);
+ if (!flagLeftAlign) {
+ while (argLength < width--) {
+ ret.push(32);
+ }
+ }
+ if (arg) {
+ for (var i = 0; i < argLength; i++) {
+ ret.push(HEAPU8[((arg++)|0)]);
+ }
+ } else {
+ ret = ret.concat(intArrayFromString('(null)'.substr(0, argLength), true));
+ }
+ if (flagLeftAlign) {
+ while (argLength < width--) {
+ ret.push(32);
+ }
+ }
+ break;
+ }
+ case 'c': {
+ // Character.
+ if (flagLeftAlign) ret.push(getNextArg('i8'));
+ while (--width > 0) {
+ ret.push(32);
+ }
+ if (!flagLeftAlign) ret.push(getNextArg('i8'));
+ break;
+ }
+ case 'n': {
+ // Write the length written so far to the next parameter.
+ var ptr = getNextArg('i32*');
+ HEAP32[((ptr)>>2)]=ret.length;
+ break;
+ }
+ case '%': {
+ // Literal percent sign.
+ ret.push(curr);
+ break;
+ }
+ default: {
+ // Unknown specifiers remain untouched.
+ for (var i = startTextIndex; i < textIndex + 2; i++) {
+ ret.push(HEAP8[(i)]);
+ }
+ }
+ }
+ textIndex += 2;
+ // TODO: Support a/A (hex float) and m (last error) specifiers.
+ // TODO: Support %1${specifier} for arg selection.
+ } else {
+ ret.push(curr);
+ textIndex += 1;
+ }
+ }
+ return ret;
+ }function _fprintf(stream, format, varargs) {
+ // int fprintf(FILE *restrict stream, const char *restrict format, ...);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/printf.html
+ var result = __formatString(format, varargs);
+ var stack = Runtime.stackSave();
+ var ret = _fwrite(allocate(result, 'i8', ALLOC_STACK), 1, result.length, stream);
+ Runtime.stackRestore(stack);
+ return ret;
+ }
+
+ function _fgets(s, n, stream) {
+ // char *fgets(char *restrict s, int n, FILE *restrict stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fgets.html
+ var streamObj = FS.getStreamFromPtr(stream);
+ if (!streamObj) return 0;
+ if (streamObj.error || streamObj.eof) return 0;
+ var byte_;
+ for (var i = 0; i < n - 1 && byte_ != 10; i++) {
+ byte_ = _fgetc(stream);
+ if (byte_ == -1) {
+ if (streamObj.error || (streamObj.eof && i == 0)) return 0;
+ else if (streamObj.eof) break;
+ }
+ HEAP8[(((s)+(i))|0)]=byte_;
+ }
+ HEAP8[(((s)+(i))|0)]=0;
+ return s;
+ }
+
+ var _tan=Math_tan;
+
+ function _ispunct(chr) {
+ return (chr >= 33 && chr <= 47) ||
+ (chr >= 58 && chr <= 64) ||
+ (chr >= 91 && chr <= 96) ||
+ (chr >= 123 && chr <= 126);
+ }
+
+ function _feof(stream) {
+ // int feof(FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/feof.html
+ stream = FS.getStreamFromPtr(stream);
+ return Number(stream && stream.eof);
+ }
+
+
+ Module["_tolower"] = _tolower;
+
+ var _asin=Math_asin;
+
+ function _clearerr(stream) {
+ // void clearerr(FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/clearerr.html
+ stream = FS.getStreamFromPtr(stream);
+ if (!stream) {
+ return;
+ }
+ stream.eof = false;
+ stream.error = false;
+ }
+
+ var _fabs=Math_abs;
+
+ function _clock() {
+ if (_clock.start === undefined) _clock.start = Date.now();
+ return Math.floor((Date.now() - _clock.start) * (1000000/1000));
+ }
+
+
+ var _getc=_fgetc;
+
+ function _modf(x, intpart) {
+ HEAPF64[((intpart)>>3)]=Math.floor(x);
+ return x - HEAPF64[((intpart)>>3)];
+ }
+
+ var _sqrt=Math_sqrt;
+
+ function _isxdigit(chr) {
+ return (chr >= 48 && chr <= 57) ||
+ (chr >= 97 && chr <= 102) ||
+ (chr >= 65 && chr <= 70);
+ }
+
+ function _ftell(stream) {
+ // long ftell(FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/ftell.html
+ stream = FS.getStreamFromPtr(stream);
+ if (!stream) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+ if (FS.isChrdev(stream.node.mode)) {
+ ___setErrNo(ERRNO_CODES.ESPIPE);
+ return -1;
+ } else {
+ return stream.position;
+ }
+ }
+
+
+ function __exit(status) {
+ // void _exit(int status);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/exit.html
+ Module['exit'](status);
+ }function _exit(status) {
+ __exit(status);
+ }
+
+
+ function _snprintf(s, n, format, varargs) {
+ // int snprintf(char *restrict s, size_t n, const char *restrict format, ...);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/printf.html
+ var result = __formatString(format, varargs);
+ var limit = (n === undefined) ? result.length
+ : Math.min(result.length, Math.max(n - 1, 0));
+ if (s < 0) {
+ s = -s;
+ var buf = _malloc(limit+1);
+ HEAP32[((s)>>2)]=buf;
+ s = buf;
+ }
+ for (var i = 0; i < limit; i++) {
+ HEAP8[(((s)+(i))|0)]=result[i];
+ }
+ if (limit < n || (n === undefined)) HEAP8[(((s)+(i))|0)]=0;
+ return result.length;
+ }function _sprintf(s, format, varargs) {
+ // int sprintf(char *restrict s, const char *restrict format, ...);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/printf.html
+ return _snprintf(s, undefined, format, varargs);
+ }
+
+ var _emscripten_get_longjmp_result=true;
+
+ var _sin=Math_sin;
+
+
+ function _fmod(x, y) {
+ return x % y;
+ }var _fmodl=_fmod;
+
+
+
+ var _atan=Math_atan;
+
+ function _ferror(stream) {
+ // int ferror(FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/ferror.html
+ stream = FS.getStreamFromPtr(stream);
+ return Number(stream && stream.error);
+ }
+
+ function _time(ptr) {
+ var ret = Math.floor(Date.now()/1000);
+ if (ptr) {
+ HEAP32[((ptr)>>2)]=ret;
+ }
+ return ret;
+ }
+
+ function _copysign(a, b) {
+ return __reallyNegative(a) === __reallyNegative(b) ? a : -a;
+ }
+
+
+ function _gmtime_r(time, tmPtr) {
+ var date = new Date(HEAP32[((time)>>2)]*1000);
+ HEAP32[((tmPtr)>>2)]=date.getUTCSeconds();
+ HEAP32[(((tmPtr)+(4))>>2)]=date.getUTCMinutes();
+ HEAP32[(((tmPtr)+(8))>>2)]=date.getUTCHours();
+ HEAP32[(((tmPtr)+(12))>>2)]=date.getUTCDate();
+ HEAP32[(((tmPtr)+(16))>>2)]=date.getUTCMonth();
+ HEAP32[(((tmPtr)+(20))>>2)]=date.getUTCFullYear()-1900;
+ HEAP32[(((tmPtr)+(24))>>2)]=date.getUTCDay();
+ HEAP32[(((tmPtr)+(36))>>2)]=0;
+ HEAP32[(((tmPtr)+(32))>>2)]=0;
+ var start = new Date(date); // define date using UTC, start from Jan 01 00:00:00 UTC
+ start.setUTCDate(1);
+ start.setUTCMonth(0);
+ start.setUTCHours(0);
+ start.setUTCMinutes(0);
+ start.setUTCSeconds(0);
+ start.setUTCMilliseconds(0);
+ var yday = Math.floor((date.getTime() - start.getTime()) / (1000 * 60 * 60 * 24));
+ HEAP32[(((tmPtr)+(28))>>2)]=yday;
+ HEAP32[(((tmPtr)+(40))>>2)]=___tm_timezone;
+
+ return tmPtr;
+ }function _gmtime(time) {
+ return _gmtime_r(time, ___tm_current);
+ }
+
+ function _isgraph(chr) {
+ return 0x20 < chr && chr < 0x7F;
+ }
+
+
+
+ function _strerror_r(errnum, strerrbuf, buflen) {
+ if (errnum in ERRNO_MESSAGES) {
+ if (ERRNO_MESSAGES[errnum].length > buflen - 1) {
+ return ___setErrNo(ERRNO_CODES.ERANGE);
+ } else {
+ var msg = ERRNO_MESSAGES[errnum];
+ writeAsciiToMemory(msg, strerrbuf);
+ return 0;
+ }
+ } else {
+ return ___setErrNo(ERRNO_CODES.EINVAL);
+ }
+ }function _strerror(errnum) {
+ if (!_strerror.buffer) _strerror.buffer = _malloc(256);
+ _strerror_r(errnum, _strerror.buffer, 256);
+ return _strerror.buffer;
+ }
+
+
+
+
+
+ var _environ=allocate(1, "i32*", ALLOC_STATIC);var ___environ=_environ;function ___buildEnvironment(env) {
+ // WARNING: Arbitrary limit!
+ var MAX_ENV_VALUES = 64;
+ var TOTAL_ENV_SIZE = 1024;
+
+ // Statically allocate memory for the environment.
+ var poolPtr;
+ var envPtr;
+ if (!___buildEnvironment.called) {
+ ___buildEnvironment.called = true;
+ // Set default values. Use string keys for Closure Compiler compatibility.
+ ENV['USER'] = 'root';
+ ENV['PATH'] = '/';
+ ENV['PWD'] = '/';
+ ENV['HOME'] = '/home/emscripten';
+ ENV['LANG'] = 'en_US.UTF-8';
+ ENV['_'] = './this.program';
+ // Allocate memory.
+ poolPtr = allocate(TOTAL_ENV_SIZE, 'i8', ALLOC_STATIC);
+ envPtr = allocate(MAX_ENV_VALUES * 4,
+ 'i8*', ALLOC_STATIC);
+ HEAP32[((envPtr)>>2)]=poolPtr;
+ HEAP32[((_environ)>>2)]=envPtr;
+ } else {
+ envPtr = HEAP32[((_environ)>>2)];
+ poolPtr = HEAP32[((envPtr)>>2)];
+ }
+
+ // Collect key=value lines.
+ var strings = [];
+ var totalSize = 0;
+ for (var key in env) {
+ if (typeof env[key] === 'string') {
+ var line = key + '=' + env[key];
+ strings.push(line);
+ totalSize += line.length;
+ }
+ }
+ if (totalSize > TOTAL_ENV_SIZE) {
+ throw new Error('Environment size exceeded TOTAL_ENV_SIZE!');
+ }
+
+ // Make new.
+ var ptrSize = 4;
+ for (var i = 0; i < strings.length; i++) {
+ var line = strings[i];
+ writeAsciiToMemory(line, poolPtr);
+ HEAP32[(((envPtr)+(i * ptrSize))>>2)]=poolPtr;
+ poolPtr += line.length + 1;
+ }
+ HEAP32[(((envPtr)+(strings.length * ptrSize))>>2)]=0;
+ }var ENV={};function _getenv(name) {
+ // char *getenv(const char *name);
+ // http://pubs.opengroup.org/onlinepubs/009695399/functions/getenv.html
+ if (name === 0) return 0;
+ name = Pointer_stringify(name);
+ if (!ENV.hasOwnProperty(name)) return 0;
+
+ if (_getenv.ret) _free(_getenv.ret);
+ _getenv.ret = allocate(intArrayFromString(ENV[name]), 'i8', ALLOC_NORMAL);
+ return _getenv.ret;
+ }
+
+ var _emscripten_setjmp=true;
+
+ var _cos=Math_cos;
+
+ function _isalnum(chr) {
+ return (chr >= 48 && chr <= 57) ||
+ (chr >= 97 && chr <= 122) ||
+ (chr >= 65 && chr <= 90);
+ }
+
+ var _BItoD=true;
+
+ function _difftime(time1, time0) {
+ return time1 - time0;
+ }
+
+ var _floor=Math_floor;
+
+ function _iscntrl(chr) {
+ return (0 <= chr && chr <= 0x1F) || chr === 0x7F;
+ }
+
+ var _atan2=Math_atan2;
+
+ function _setvbuf(stream, buf, type, size) {
+ // int setvbuf(FILE *restrict stream, char *restrict buf, int type, size_t size);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/setvbuf.html
+ // TODO: Implement custom buffering.
+ return 0;
+ }
+
+ var _exp=Math_exp;
+
+ var _copysignl=_copysign;
+
+ function _islower(chr) {
+ return chr >= 97 && chr <= 122;
+ }
+
+ var _acos=Math_acos;
+
+ function _isupper(chr) {
+ return chr >= 65 && chr <= 90;
+ }
+
+
+ function __isLeapYear(year) {
+ return year%4 === 0 && (year%100 !== 0 || year%400 === 0);
+ }
+
+ function __arraySum(array, index) {
+ var sum = 0;
+ for (var i = 0; i <= index; sum += array[i++]);
+ return sum;
+ }
+
+
+ var __MONTH_DAYS_LEAP=[31,29,31,30,31,30,31,31,30,31,30,31];
+
+ var __MONTH_DAYS_REGULAR=[31,28,31,30,31,30,31,31,30,31,30,31];function __addDays(date, days) {
+ var newDate = new Date(date.getTime());
+ while(days > 0) {
+ var leap = __isLeapYear(newDate.getFullYear());
+ var currentMonth = newDate.getMonth();
+ var daysInCurrentMonth = (leap ? __MONTH_DAYS_LEAP : __MONTH_DAYS_REGULAR)[currentMonth];
+
+ if (days > daysInCurrentMonth-newDate.getDate()) {
+ // we spill over to next month
+ days -= (daysInCurrentMonth-newDate.getDate()+1);
+ newDate.setDate(1);
+ if (currentMonth < 11) {
+ newDate.setMonth(currentMonth+1)
+ } else {
+ newDate.setMonth(0);
+ newDate.setFullYear(newDate.getFullYear()+1);
+ }
+ } else {
+ // we stay in current month
+ newDate.setDate(newDate.getDate()+days);
+ return newDate;
+ }
+ }
+
+ return newDate;
+ }function _strftime(s, maxsize, format, tm) {
+ // size_t strftime(char *restrict s, size_t maxsize, const char *restrict format, const struct tm *restrict timeptr);
+ // http://pubs.opengroup.org/onlinepubs/009695399/functions/strftime.html
+
+ var date = {
+ tm_sec: HEAP32[((tm)>>2)],
+ tm_min: HEAP32[(((tm)+(4))>>2)],
+ tm_hour: HEAP32[(((tm)+(8))>>2)],
+ tm_mday: HEAP32[(((tm)+(12))>>2)],
+ tm_mon: HEAP32[(((tm)+(16))>>2)],
+ tm_year: HEAP32[(((tm)+(20))>>2)],
+ tm_wday: HEAP32[(((tm)+(24))>>2)],
+ tm_yday: HEAP32[(((tm)+(28))>>2)],
+ tm_isdst: HEAP32[(((tm)+(32))>>2)]
+ };
+
+ var pattern = Pointer_stringify(format);
+
+ // expand format
+ var EXPANSION_RULES_1 = {
+ '%c': '%a %b %d %H:%M:%S %Y', // Replaced by the locale's appropriate date and time representation - e.g., Mon Aug 3 14:02:01 2013
+ '%D': '%m/%d/%y', // Equivalent to %m / %d / %y
+ '%F': '%Y-%m-%d', // Equivalent to %Y - %m - %d
+ '%h': '%b', // Equivalent to %b
+ '%r': '%I:%M:%S %p', // Replaced by the time in a.m. and p.m. notation
+ '%R': '%H:%M', // Replaced by the time in 24-hour notation
+ '%T': '%H:%M:%S', // Replaced by the time
+ '%x': '%m/%d/%y', // Replaced by the locale's appropriate date representation
+ '%X': '%H:%M:%S', // Replaced by the locale's appropriate date representation
+ };
+ for (var rule in EXPANSION_RULES_1) {
+ pattern = pattern.replace(new RegExp(rule, 'g'), EXPANSION_RULES_1[rule]);
+ }
+
+ var WEEKDAYS = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'];
+ var MONTHS = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'];
+
+ function leadingSomething(value, digits, character) {
+ var str = typeof value === 'number' ? value.toString() : (value || '');
+ while (str.length < digits) {
+ str = character[0]+str;
+ }
+ return str;
+ };
+
+ function leadingNulls(value, digits) {
+ return leadingSomething(value, digits, '0');
+ };
+
+ function compareByDay(date1, date2) {
+ function sgn(value) {
+ return value < 0 ? -1 : (value > 0 ? 1 : 0);
+ };
+
+ var compare;
+ if ((compare = sgn(date1.getFullYear()-date2.getFullYear())) === 0) {
+ if ((compare = sgn(date1.getMonth()-date2.getMonth())) === 0) {
+ compare = sgn(date1.getDate()-date2.getDate());
+ }
+ }
+ return compare;
+ };
+
+ function getFirstWeekStartDate(janFourth) {
+ switch (janFourth.getDay()) {
+ case 0: // Sunday
+ return new Date(janFourth.getFullYear()-1, 11, 29);
+ case 1: // Monday
+ return janFourth;
+ case 2: // Tuesday
+ return new Date(janFourth.getFullYear(), 0, 3);
+ case 3: // Wednesday
+ return new Date(janFourth.getFullYear(), 0, 2);
+ case 4: // Thursday
+ return new Date(janFourth.getFullYear(), 0, 1);
+ case 5: // Friday
+ return new Date(janFourth.getFullYear()-1, 11, 31);
+ case 6: // Saturday
+ return new Date(janFourth.getFullYear()-1, 11, 30);
+ }
+ };
+
+ function getWeekBasedYear(date) {
+ var thisDate = __addDays(new Date(date.tm_year+1900, 0, 1), date.tm_yday);
+
+ var janFourthThisYear = new Date(thisDate.getFullYear(), 0, 4);
+ var janFourthNextYear = new Date(thisDate.getFullYear()+1, 0, 4);
+
+ var firstWeekStartThisYear = getFirstWeekStartDate(janFourthThisYear);
+ var firstWeekStartNextYear = getFirstWeekStartDate(janFourthNextYear);
+
+ if (compareByDay(firstWeekStartThisYear, thisDate) <= 0) {
+ // this date is after the start of the first week of this year
+ if (compareByDay(firstWeekStartNextYear, thisDate) <= 0) {
+ return thisDate.getFullYear()+1;
+ } else {
+ return thisDate.getFullYear();
+ }
+ } else {
+ return thisDate.getFullYear()-1;
+ }
+ };
+
+ var EXPANSION_RULES_2 = {
+ '%a': function(date) {
+ return WEEKDAYS[date.tm_wday].substring(0,3);
+ },
+ '%A': function(date) {
+ return WEEKDAYS[date.tm_wday];
+ },
+ '%b': function(date) {
+ return MONTHS[date.tm_mon].substring(0,3);
+ },
+ '%B': function(date) {
+ return MONTHS[date.tm_mon];
+ },
+ '%C': function(date) {
+ var year = date.tm_year+1900;
+ return leadingNulls(Math.floor(year/100),2);
+ },
+ '%d': function(date) {
+ return leadingNulls(date.tm_mday, 2);
+ },
+ '%e': function(date) {
+ return leadingSomething(date.tm_mday, 2, ' ');
+ },
+ '%g': function(date) {
+ // %g, %G, and %V give values according to the ISO 8601:2000 standard week-based year.
+ // In this system, weeks begin on a Monday and week 1 of the year is the week that includes
+ // January 4th, which is also the week that includes the first Thursday of the year, and
+ // is also the first week that contains at least four days in the year.
+ // If the first Monday of January is the 2nd, 3rd, or 4th, the preceding days are part of
+ // the last week of the preceding year; thus, for Saturday 2nd January 1999,
+ // %G is replaced by 1998 and %V is replaced by 53. If December 29th, 30th,
+ // or 31st is a Monday, it and any following days are part of week 1 of the following year.
+ // Thus, for Tuesday 30th December 1997, %G is replaced by 1998 and %V is replaced by 01.
+
+ return getWeekBasedYear(date).toString().substring(2);
+ },
+ '%G': function(date) {
+ return getWeekBasedYear(date);
+ },
+ '%H': function(date) {
+ return leadingNulls(date.tm_hour, 2);
+ },
+ '%I': function(date) {
+ return leadingNulls(date.tm_hour < 13 ? date.tm_hour : date.tm_hour-12, 2);
+ },
+ '%j': function(date) {
+ // Day of the year (001-366)
+ return leadingNulls(date.tm_mday+__arraySum(__isLeapYear(date.tm_year+1900) ? __MONTH_DAYS_LEAP : __MONTH_DAYS_REGULAR, date.tm_mon-1), 3);
+ },
+ '%m': function(date) {
+ return leadingNulls(date.tm_mon+1, 2);
+ },
+ '%M': function(date) {
+ return leadingNulls(date.tm_min, 2);
+ },
+ '%n': function() {
+ return '\n';
+ },
+ '%p': function(date) {
+ if (date.tm_hour > 0 && date.tm_hour < 13) {
+ return 'AM';
+ } else {
+ return 'PM';
+ }
+ },
+ '%S': function(date) {
+ return leadingNulls(date.tm_sec, 2);
+ },
+ '%t': function() {
+ return '\t';
+ },
+ '%u': function(date) {
+ var day = new Date(date.tm_year+1900, date.tm_mon+1, date.tm_mday, 0, 0, 0, 0);
+ return day.getDay() || 7;
+ },
+ '%U': function(date) {
+ // Replaced by the week number of the year as a decimal number [00,53].
+ // The first Sunday of January is the first day of week 1;
+ // days in the new year before this are in week 0. [ tm_year, tm_wday, tm_yday]
+ var janFirst = new Date(date.tm_year+1900, 0, 1);
+ var firstSunday = janFirst.getDay() === 0 ? janFirst : __addDays(janFirst, 7-janFirst.getDay());
+ var endDate = new Date(date.tm_year+1900, date.tm_mon, date.tm_mday);
+
+ // is target date after the first Sunday?
+ if (compareByDay(firstSunday, endDate) < 0) {
+ // calculate difference in days between first Sunday and endDate
+ var februaryFirstUntilEndMonth = __arraySum(__isLeapYear(endDate.getFullYear()) ? __MONTH_DAYS_LEAP : __MONTH_DAYS_REGULAR, endDate.getMonth()-1)-31;
+ var firstSundayUntilEndJanuary = 31-firstSunday.getDate();
+ var days = firstSundayUntilEndJanuary+februaryFirstUntilEndMonth+endDate.getDate();
+ return leadingNulls(Math.ceil(days/7), 2);
+ }
+
+ return compareByDay(firstSunday, janFirst) === 0 ? '01': '00';
+ },
+ '%V': function(date) {
+ // Replaced by the week number of the year (Monday as the first day of the week)
+ // as a decimal number [01,53]. If the week containing 1 January has four
+ // or more days in the new year, then it is considered week 1.
+ // Otherwise, it is the last week of the previous year, and the next week is week 1.
+ // Both January 4th and the first Thursday of January are always in week 1. [ tm_year, tm_wday, tm_yday]
+ var janFourthThisYear = new Date(date.tm_year+1900, 0, 4);
+ var janFourthNextYear = new Date(date.tm_year+1901, 0, 4);
+
+ var firstWeekStartThisYear = getFirstWeekStartDate(janFourthThisYear);
+ var firstWeekStartNextYear = getFirstWeekStartDate(janFourthNextYear);
+
+ var endDate = __addDays(new Date(date.tm_year+1900, 0, 1), date.tm_yday);
+
+ if (compareByDay(endDate, firstWeekStartThisYear) < 0) {
+ // if given date is before this years first week, then it belongs to the 53rd week of last year
+ return '53';
+ }
+
+ if (compareByDay(firstWeekStartNextYear, endDate) <= 0) {
+ // if given date is after next years first week, then it belongs to the 01th week of next year
+ return '01';
+ }
+
+ // given date is in between CW 01..53 of this calendar year
+ var daysDifference;
+ if (firstWeekStartThisYear.getFullYear() < date.tm_year+1900) {
+ // first CW of this year starts last year
+ daysDifference = date.tm_yday+32-firstWeekStartThisYear.getDate()
+ } else {
+ // first CW of this year starts this year
+ daysDifference = date.tm_yday+1-firstWeekStartThisYear.getDate();
+ }
+ return leadingNulls(Math.ceil(daysDifference/7), 2);
+ },
+ '%w': function(date) {
+ var day = new Date(date.tm_year+1900, date.tm_mon+1, date.tm_mday, 0, 0, 0, 0);
+ return day.getDay();
+ },
+ '%W': function(date) {
+ // Replaced by the week number of the year as a decimal number [00,53].
+ // The first Monday of January is the first day of week 1;
+ // days in the new year before this are in week 0. [ tm_year, tm_wday, tm_yday]
+ var janFirst = new Date(date.tm_year, 0, 1);
+ var firstMonday = janFirst.getDay() === 1 ? janFirst : __addDays(janFirst, janFirst.getDay() === 0 ? 1 : 7-janFirst.getDay()+1);
+ var endDate = new Date(date.tm_year+1900, date.tm_mon, date.tm_mday);
+
+ // is target date after the first Monday?
+ if (compareByDay(firstMonday, endDate) < 0) {
+ var februaryFirstUntilEndMonth = __arraySum(__isLeapYear(endDate.getFullYear()) ? __MONTH_DAYS_LEAP : __MONTH_DAYS_REGULAR, endDate.getMonth()-1)-31;
+ var firstMondayUntilEndJanuary = 31-firstMonday.getDate();
+ var days = firstMondayUntilEndJanuary+februaryFirstUntilEndMonth+endDate.getDate();
+ return leadingNulls(Math.ceil(days/7), 2);
+ }
+ return compareByDay(firstMonday, janFirst) === 0 ? '01': '00';
+ },
+ '%y': function(date) {
+ // Replaced by the last two digits of the year as a decimal number [00,99]. [ tm_year]
+ return (date.tm_year+1900).toString().substring(2);
+ },
+ '%Y': function(date) {
+ // Replaced by the year as a decimal number (for example, 1997). [ tm_year]
+ return date.tm_year+1900;
+ },
+ '%z': function(date) {
+ // Replaced by the offset from UTC in the ISO 8601:2000 standard format ( +hhmm or -hhmm ),
+ // or by no characters if no timezone is determinable.
+ // For example, "-0430" means 4 hours 30 minutes behind UTC (west of Greenwich).
+ // If tm_isdst is zero, the standard time offset is used.
+ // If tm_isdst is greater than zero, the daylight savings time offset is used.
+ // If tm_isdst is negative, no characters are returned.
+ // FIXME: we cannot determine time zone (or can we?)
+ return '';
+ },
+ '%Z': function(date) {
+ // Replaced by the timezone name or abbreviation, or by no bytes if no timezone information exists. [ tm_isdst]
+ // FIXME: we cannot determine time zone (or can we?)
+ return '';
+ },
+ '%%': function() {
+ return '%';
+ }
+ };
+ for (var rule in EXPANSION_RULES_2) {
+ if (pattern.indexOf(rule) >= 0) {
+ pattern = pattern.replace(new RegExp(rule, 'g'), EXPANSION_RULES_2[rule](date));
+ }
+ }
+
+ var bytes = intArrayFromString(pattern, false);
+ if (bytes.length > maxsize) {
+ return 0;
+ }
+
+ writeArrayToMemory(bytes, s);
+ return bytes.length-1;
+ }
+
+
+
+FS.staticInit();__ATINIT__.unshift({ func: function() { if (!Module["noFSInit"] && !FS.init.initialized) FS.init() } });__ATMAIN__.push({ func: function() { FS.ignorePermissions = false } });__ATEXIT__.push({ func: function() { FS.quit() } });Module["FS_createFolder"] = FS.createFolder;Module["FS_createPath"] = FS.createPath;Module["FS_createDataFile"] = FS.createDataFile;Module["FS_createPreloadedFile"] = FS.createPreloadedFile;Module["FS_createLazyFile"] = FS.createLazyFile;Module["FS_createLink"] = FS.createLink;Module["FS_createDevice"] = FS.createDevice;
+___errno_state = Runtime.staticAlloc(4); HEAP32[((___errno_state)>>2)]=0;
+__ATINIT__.unshift({ func: function() { TTY.init() } });__ATEXIT__.push({ func: function() { TTY.shutdown() } });TTY.utf8 = new Runtime.UTF8Processor();
+if (ENVIRONMENT_IS_NODE) { var fs = require("fs"); NODEFS.staticInit(); }
+__ATINIT__.push({ func: function() { SOCKFS.root = FS.mount(SOCKFS, {}, null); } });
+_fputc.ret = allocate([0], "i8", ALLOC_STATIC);
+Module["requestFullScreen"] = function Module_requestFullScreen(lockPointer, resizeCanvas) { Browser.requestFullScreen(lockPointer, resizeCanvas) };
+ Module["requestAnimationFrame"] = function Module_requestAnimationFrame(func) { Browser.requestAnimationFrame(func) };
+ Module["setCanvasSize"] = function Module_setCanvasSize(width, height, noUpdates) { Browser.setCanvasSize(width, height, noUpdates) };
+ Module["pauseMainLoop"] = function Module_pauseMainLoop() { Browser.mainLoop.pause() };
+ Module["resumeMainLoop"] = function Module_resumeMainLoop() { Browser.mainLoop.resume() };
+ Module["getUserMedia"] = function Module_getUserMedia() { Browser.getUserMedia() }
+_fgetc.ret = allocate([0], "i8", ALLOC_STATIC);
+___buildEnvironment(ENV);
+STACK_BASE = STACKTOP = Runtime.alignMemory(STATICTOP);
+
+staticSealed = true; // seal the static portion of memory
+
+STACK_MAX = STACK_BASE + 5242880;
+
+DYNAMIC_BASE = DYNAMICTOP = Runtime.alignMemory(STACK_MAX);
+
+assert(DYNAMIC_BASE < TOTAL_MEMORY, "TOTAL_MEMORY not big enough for stack");
+
+ var ctlz_i8 = allocate([8,7,6,6,5,5,5,5,4,4,4,4,4,4,4,4,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], "i8", ALLOC_DYNAMIC);
+ var cttz_i8 = allocate([8,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,4,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,5,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,4,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,6,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,4,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,5,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,4,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,7,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,4,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,5,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,4,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,6,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,4,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,5,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,4,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0], "i8", ALLOC_DYNAMIC);
+
+var Math_min = Math.min;
+function invoke_iiii(index,a1,a2,a3) {
+ try {
+ return Module["dynCall_iiii"](index,a1,a2,a3);
+ } catch(e) {
+ if (typeof e !== 'number' && e !== 'longjmp') throw e;
+ asm["setThrew"](1, 0);
+ }
+}
+
+function invoke_vi(index,a1) {
+ try {
+ Module["dynCall_vi"](index,a1);
+ } catch(e) {
+ if (typeof e !== 'number' && e !== 'longjmp') throw e;
+ asm["setThrew"](1, 0);
+ }
+}
+
+function invoke_vii(index,a1,a2) {
+ try {
+ Module["dynCall_vii"](index,a1,a2);
+ } catch(e) {
+ if (typeof e !== 'number' && e !== 'longjmp') throw e;
+ asm["setThrew"](1, 0);
+ }
+}
+
+function invoke_ii(index,a1) {
+ try {
+ return Module["dynCall_ii"](index,a1);
+ } catch(e) {
+ if (typeof e !== 'number' && e !== 'longjmp') throw e;
+ asm["setThrew"](1, 0);
+ }
+}
+
+function invoke_iiiii(index,a1,a2,a3,a4) {
+ try {
+ return Module["dynCall_iiiii"](index,a1,a2,a3,a4);
+ } catch(e) {
+ if (typeof e !== 'number' && e !== 'longjmp') throw e;
+ asm["setThrew"](1, 0);
+ }
+}
+
+function invoke_iii(index,a1,a2) {
+ try {
+ return Module["dynCall_iii"](index,a1,a2);
+ } catch(e) {
+ if (typeof e !== 'number' && e !== 'longjmp') throw e;
+ asm["setThrew"](1, 0);
+ }
+}
+
+function asmPrintInt(x, y) {
+ Module.print('int ' + x + ',' + y);// + ' ' + new Error().stack);
+}
+function asmPrintFloat(x, y) {
+ Module.print('float ' + x + ',' + y);// + ' ' + new Error().stack);
+}
+// EMSCRIPTEN_START_ASM
+var asm = (function(global, env, buffer) {
+ 'use asm';
+ var HEAP8 = new global.Int8Array(buffer);
+ var HEAP16 = new global.Int16Array(buffer);
+ var HEAP32 = new global.Int32Array(buffer);
+ var HEAPU8 = new global.Uint8Array(buffer);
+ var HEAPU16 = new global.Uint16Array(buffer);
+ var HEAPU32 = new global.Uint32Array(buffer);
+ var HEAPF32 = new global.Float32Array(buffer);
+ var HEAPF64 = new global.Float64Array(buffer);
+
+ var STACKTOP=env.STACKTOP|0;
+ var STACK_MAX=env.STACK_MAX|0;
+ var tempDoublePtr=env.tempDoublePtr|0;
+ var ABORT=env.ABORT|0;
+ var cttz_i8=env.cttz_i8|0;
+ var ctlz_i8=env.ctlz_i8|0;
+ var ___rand_seed=env.___rand_seed|0;
+ var _stderr=env._stderr|0;
+ var _stdin=env._stdin|0;
+ var _stdout=env._stdout|0;
+
+ var __THREW__ = 0;
+ var threwValue = 0;
+ var setjmpId = 0;
+ var undef = 0;
+ var nan = +env.NaN, inf = +env.Infinity;
+ var tempInt = 0, tempBigInt = 0, tempBigIntP = 0, tempBigIntS = 0, tempBigIntR = 0.0, tempBigIntI = 0, tempBigIntD = 0, tempValue = 0, tempDouble = 0.0;
+
+ var tempRet0 = 0;
+ var tempRet1 = 0;
+ var tempRet2 = 0;
+ var tempRet3 = 0;
+ var tempRet4 = 0;
+ var tempRet5 = 0;
+ var tempRet6 = 0;
+ var tempRet7 = 0;
+ var tempRet8 = 0;
+ var tempRet9 = 0;
+ var Math_floor=global.Math.floor;
+ var Math_abs=global.Math.abs;
+ var Math_sqrt=global.Math.sqrt;
+ var Math_pow=global.Math.pow;
+ var Math_cos=global.Math.cos;
+ var Math_sin=global.Math.sin;
+ var Math_tan=global.Math.tan;
+ var Math_acos=global.Math.acos;
+ var Math_asin=global.Math.asin;
+ var Math_atan=global.Math.atan;
+ var Math_atan2=global.Math.atan2;
+ var Math_exp=global.Math.exp;
+ var Math_log=global.Math.log;
+ var Math_ceil=global.Math.ceil;
+ var Math_imul=global.Math.imul;
+ var abort=env.abort;
+ var assert=env.assert;
+ var asmPrintInt=env.asmPrintInt;
+ var asmPrintFloat=env.asmPrintFloat;
+ var Math_min=env.min;
+ var invoke_iiii=env.invoke_iiii;
+ var invoke_vi=env.invoke_vi;
+ var invoke_vii=env.invoke_vii;
+ var invoke_ii=env.invoke_ii;
+ var invoke_iiiii=env.invoke_iiiii;
+ var invoke_iii=env.invoke_iii;
+ var _isalnum=env._isalnum;
+ var _fabs=env._fabs;
+ var _frexp=env._frexp;
+ var _exp=env._exp;
+ var _fread=env._fread;
+ var __reallyNegative=env.__reallyNegative;
+ var _longjmp=env._longjmp;
+ var __addDays=env.__addDays;
+ var _fsync=env._fsync;
+ var _signal=env._signal;
+ var _rename=env._rename;
+ var _sbrk=env._sbrk;
+ var _emscripten_memcpy_big=env._emscripten_memcpy_big;
+ var _sinh=env._sinh;
+ var _sysconf=env._sysconf;
+ var _close=env._close;
+ var _ferror=env._ferror;
+ var _clock=env._clock;
+ var _cos=env._cos;
+ var _tanh=env._tanh;
+ var _unlink=env._unlink;
+ var _write=env._write;
+ var __isLeapYear=env.__isLeapYear;
+ var _ftell=env._ftell;
+ var _isupper=env._isupper;
+ var _gmtime_r=env._gmtime_r;
+ var _islower=env._islower;
+ var _tmpnam=env._tmpnam;
+ var _tmpfile=env._tmpfile;
+ var _send=env._send;
+ var _abort=env._abort;
+ var _setvbuf=env._setvbuf;
+ var _atan2=env._atan2;
+ var _setlocale=env._setlocale;
+ var _isgraph=env._isgraph;
+ var _modf=env._modf;
+ var _strerror_r=env._strerror_r;
+ var _fscanf=env._fscanf;
+ var ___setErrNo=env.___setErrNo;
+ var _isalpha=env._isalpha;
+ var _srand=env._srand;
+ var _mktime=env._mktime;
+ var _putchar=env._putchar;
+ var _gmtime=env._gmtime;
+ var _localeconv=env._localeconv;
+ var _sprintf=env._sprintf;
+ var _localtime=env._localtime;
+ var _read=env._read;
+ var _fwrite=env._fwrite;
+ var _time=env._time;
+ var _fprintf=env._fprintf;
+ var _exit=env._exit;
+ var _freopen=env._freopen;
+ var _llvm_pow_f64=env._llvm_pow_f64;
+ var _fgetc=env._fgetc;
+ var _fmod=env._fmod;
+ var _lseek=env._lseek;
+ var _rmdir=env._rmdir;
+ var _asin=env._asin;
+ var _floor=env._floor;
+ var _pwrite=env._pwrite;
+ var _localtime_r=env._localtime_r;
+ var _tzset=env._tzset;
+ var _open=env._open;
+ var _remove=env._remove;
+ var _snprintf=env._snprintf;
+ var __scanString=env.__scanString;
+ var _strftime=env._strftime;
+ var _fseek=env._fseek;
+ var _iscntrl=env._iscntrl;
+ var _isxdigit=env._isxdigit;
+ var _fclose=env._fclose;
+ var _log=env._log;
+ var _recv=env._recv;
+ var _tan=env._tan;
+ var _copysign=env._copysign;
+ var __getFloat=env.__getFloat;
+ var _fputc=env._fputc;
+ var _ispunct=env._ispunct;
+ var _ceil=env._ceil;
+ var _isspace=env._isspace;
+ var _fopen=env._fopen;
+ var _sin=env._sin;
+ var _acos=env._acos;
+ var _cosh=env._cosh;
+ var ___buildEnvironment=env.___buildEnvironment;
+ var _difftime=env._difftime;
+ var _ungetc=env._ungetc;
+ var _system=env._system;
+ var _fflush=env._fflush;
+ var _log10=env._log10;
+ var _fileno=env._fileno;
+ var __exit=env.__exit;
+ var __arraySum=env.__arraySum;
+ var _fgets=env._fgets;
+ var _atan=env._atan;
+ var _pread=env._pread;
+ var _mkport=env._mkport;
+ var _toupper=env._toupper;
+ var _feof=env._feof;
+ var ___errno_location=env.___errno_location;
+ var _clearerr=env._clearerr;
+ var _getenv=env._getenv;
+ var _strerror=env._strerror;
+ var _emscripten_longjmp=env._emscripten_longjmp;
+ var __formatString=env.__formatString;
+ var _fputs=env._fputs;
+ var _sqrt=env._sqrt;
+ var tempFloat = 0.0;
+
+// EMSCRIPTEN_START_FUNCS
+function _malloc(i12) {
+ i12 = i12 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0, i28 = 0, i29 = 0, i30 = 0, i31 = 0, i32 = 0;
+ i1 = STACKTOP;
+ do {
+ if (i12 >>> 0 < 245) {
+ if (i12 >>> 0 < 11) {
+ i12 = 16;
+ } else {
+ i12 = i12 + 11 & -8;
+ }
+ i20 = i12 >>> 3;
+ i18 = HEAP32[3228] | 0;
+ i21 = i18 >>> i20;
+ if ((i21 & 3 | 0) != 0) {
+ i6 = (i21 & 1 ^ 1) + i20 | 0;
+ i5 = i6 << 1;
+ i3 = 12952 + (i5 << 2) | 0;
+ i5 = 12952 + (i5 + 2 << 2) | 0;
+ i7 = HEAP32[i5 >> 2] | 0;
+ i2 = i7 + 8 | 0;
+ i4 = HEAP32[i2 >> 2] | 0;
+ do {
+ if ((i3 | 0) != (i4 | 0)) {
+ if (i4 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i8 = i4 + 12 | 0;
+ if ((HEAP32[i8 >> 2] | 0) == (i7 | 0)) {
+ HEAP32[i8 >> 2] = i3;
+ HEAP32[i5 >> 2] = i4;
+ break;
+ } else {
+ _abort();
+ }
+ } else {
+ HEAP32[3228] = i18 & ~(1 << i6);
+ }
+ } while (0);
+ i32 = i6 << 3;
+ HEAP32[i7 + 4 >> 2] = i32 | 3;
+ i32 = i7 + (i32 | 4) | 0;
+ HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+ i32 = i2;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ if (i12 >>> 0 > (HEAP32[12920 >> 2] | 0) >>> 0) {
+ if ((i21 | 0) != 0) {
+ i7 = 2 << i20;
+ i7 = i21 << i20 & (i7 | 0 - i7);
+ i7 = (i7 & 0 - i7) + -1 | 0;
+ i2 = i7 >>> 12 & 16;
+ i7 = i7 >>> i2;
+ i6 = i7 >>> 5 & 8;
+ i7 = i7 >>> i6;
+ i5 = i7 >>> 2 & 4;
+ i7 = i7 >>> i5;
+ i4 = i7 >>> 1 & 2;
+ i7 = i7 >>> i4;
+ i3 = i7 >>> 1 & 1;
+ i3 = (i6 | i2 | i5 | i4 | i3) + (i7 >>> i3) | 0;
+ i7 = i3 << 1;
+ i4 = 12952 + (i7 << 2) | 0;
+ i7 = 12952 + (i7 + 2 << 2) | 0;
+ i5 = HEAP32[i7 >> 2] | 0;
+ i2 = i5 + 8 | 0;
+ i6 = HEAP32[i2 >> 2] | 0;
+ do {
+ if ((i4 | 0) != (i6 | 0)) {
+ if (i6 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i8 = i6 + 12 | 0;
+ if ((HEAP32[i8 >> 2] | 0) == (i5 | 0)) {
+ HEAP32[i8 >> 2] = i4;
+ HEAP32[i7 >> 2] = i6;
+ break;
+ } else {
+ _abort();
+ }
+ } else {
+ HEAP32[3228] = i18 & ~(1 << i3);
+ }
+ } while (0);
+ i6 = i3 << 3;
+ i4 = i6 - i12 | 0;
+ HEAP32[i5 + 4 >> 2] = i12 | 3;
+ i3 = i5 + i12 | 0;
+ HEAP32[i5 + (i12 | 4) >> 2] = i4 | 1;
+ HEAP32[i5 + i6 >> 2] = i4;
+ i6 = HEAP32[12920 >> 2] | 0;
+ if ((i6 | 0) != 0) {
+ i5 = HEAP32[12932 >> 2] | 0;
+ i8 = i6 >>> 3;
+ i9 = i8 << 1;
+ i6 = 12952 + (i9 << 2) | 0;
+ i7 = HEAP32[3228] | 0;
+ i8 = 1 << i8;
+ if ((i7 & i8 | 0) != 0) {
+ i7 = 12952 + (i9 + 2 << 2) | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ if (i8 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i28 = i7;
+ i27 = i8;
+ }
+ } else {
+ HEAP32[3228] = i7 | i8;
+ i28 = 12952 + (i9 + 2 << 2) | 0;
+ i27 = i6;
+ }
+ HEAP32[i28 >> 2] = i5;
+ HEAP32[i27 + 12 >> 2] = i5;
+ HEAP32[i5 + 8 >> 2] = i27;
+ HEAP32[i5 + 12 >> 2] = i6;
+ }
+ HEAP32[12920 >> 2] = i4;
+ HEAP32[12932 >> 2] = i3;
+ i32 = i2;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ i18 = HEAP32[12916 >> 2] | 0;
+ if ((i18 | 0) != 0) {
+ i2 = (i18 & 0 - i18) + -1 | 0;
+ i31 = i2 >>> 12 & 16;
+ i2 = i2 >>> i31;
+ i30 = i2 >>> 5 & 8;
+ i2 = i2 >>> i30;
+ i32 = i2 >>> 2 & 4;
+ i2 = i2 >>> i32;
+ i6 = i2 >>> 1 & 2;
+ i2 = i2 >>> i6;
+ i3 = i2 >>> 1 & 1;
+ i3 = HEAP32[13216 + ((i30 | i31 | i32 | i6 | i3) + (i2 >>> i3) << 2) >> 2] | 0;
+ i2 = (HEAP32[i3 + 4 >> 2] & -8) - i12 | 0;
+ i6 = i3;
+ while (1) {
+ i5 = HEAP32[i6 + 16 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ i5 = HEAP32[i6 + 20 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ }
+ i6 = (HEAP32[i5 + 4 >> 2] & -8) - i12 | 0;
+ i4 = i6 >>> 0 < i2 >>> 0;
+ i2 = i4 ? i6 : i2;
+ i6 = i5;
+ i3 = i4 ? i5 : i3;
+ }
+ i6 = HEAP32[12928 >> 2] | 0;
+ if (i3 >>> 0 < i6 >>> 0) {
+ _abort();
+ }
+ i4 = i3 + i12 | 0;
+ if (!(i3 >>> 0 < i4 >>> 0)) {
+ _abort();
+ }
+ i5 = HEAP32[i3 + 24 >> 2] | 0;
+ i7 = HEAP32[i3 + 12 >> 2] | 0;
+ do {
+ if ((i7 | 0) == (i3 | 0)) {
+ i8 = i3 + 20 | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ if ((i7 | 0) == 0) {
+ i8 = i3 + 16 | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ if ((i7 | 0) == 0) {
+ i26 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i10 = i7 + 20 | 0;
+ i9 = HEAP32[i10 >> 2] | 0;
+ if ((i9 | 0) != 0) {
+ i7 = i9;
+ i8 = i10;
+ continue;
+ }
+ i10 = i7 + 16 | 0;
+ i9 = HEAP32[i10 >> 2] | 0;
+ if ((i9 | 0) == 0) {
+ break;
+ } else {
+ i7 = i9;
+ i8 = i10;
+ }
+ }
+ if (i8 >>> 0 < i6 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i8 >> 2] = 0;
+ i26 = i7;
+ break;
+ }
+ } else {
+ i8 = HEAP32[i3 + 8 >> 2] | 0;
+ if (i8 >>> 0 < i6 >>> 0) {
+ _abort();
+ }
+ i6 = i8 + 12 | 0;
+ if ((HEAP32[i6 >> 2] | 0) != (i3 | 0)) {
+ _abort();
+ }
+ i9 = i7 + 8 | 0;
+ if ((HEAP32[i9 >> 2] | 0) == (i3 | 0)) {
+ HEAP32[i6 >> 2] = i7;
+ HEAP32[i9 >> 2] = i8;
+ i26 = i7;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ do {
+ if ((i5 | 0) != 0) {
+ i7 = HEAP32[i3 + 28 >> 2] | 0;
+ i6 = 13216 + (i7 << 2) | 0;
+ if ((i3 | 0) == (HEAP32[i6 >> 2] | 0)) {
+ HEAP32[i6 >> 2] = i26;
+ if ((i26 | 0) == 0) {
+ HEAP32[12916 >> 2] = HEAP32[12916 >> 2] & ~(1 << i7);
+ break;
+ }
+ } else {
+ if (i5 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i6 = i5 + 16 | 0;
+ if ((HEAP32[i6 >> 2] | 0) == (i3 | 0)) {
+ HEAP32[i6 >> 2] = i26;
+ } else {
+ HEAP32[i5 + 20 >> 2] = i26;
+ }
+ if ((i26 | 0) == 0) {
+ break;
+ }
+ }
+ if (i26 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i26 + 24 >> 2] = i5;
+ i5 = HEAP32[i3 + 16 >> 2] | 0;
+ do {
+ if ((i5 | 0) != 0) {
+ if (i5 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i26 + 16 >> 2] = i5;
+ HEAP32[i5 + 24 >> 2] = i26;
+ break;
+ }
+ }
+ } while (0);
+ i5 = HEAP32[i3 + 20 >> 2] | 0;
+ if ((i5 | 0) != 0) {
+ if (i5 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i26 + 20 >> 2] = i5;
+ HEAP32[i5 + 24 >> 2] = i26;
+ break;
+ }
+ }
+ }
+ } while (0);
+ if (i2 >>> 0 < 16) {
+ i32 = i2 + i12 | 0;
+ HEAP32[i3 + 4 >> 2] = i32 | 3;
+ i32 = i3 + (i32 + 4) | 0;
+ HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+ } else {
+ HEAP32[i3 + 4 >> 2] = i12 | 3;
+ HEAP32[i3 + (i12 | 4) >> 2] = i2 | 1;
+ HEAP32[i3 + (i2 + i12) >> 2] = i2;
+ i6 = HEAP32[12920 >> 2] | 0;
+ if ((i6 | 0) != 0) {
+ i5 = HEAP32[12932 >> 2] | 0;
+ i8 = i6 >>> 3;
+ i9 = i8 << 1;
+ i6 = 12952 + (i9 << 2) | 0;
+ i7 = HEAP32[3228] | 0;
+ i8 = 1 << i8;
+ if ((i7 & i8 | 0) != 0) {
+ i7 = 12952 + (i9 + 2 << 2) | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ if (i8 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i25 = i7;
+ i24 = i8;
+ }
+ } else {
+ HEAP32[3228] = i7 | i8;
+ i25 = 12952 + (i9 + 2 << 2) | 0;
+ i24 = i6;
+ }
+ HEAP32[i25 >> 2] = i5;
+ HEAP32[i24 + 12 >> 2] = i5;
+ HEAP32[i5 + 8 >> 2] = i24;
+ HEAP32[i5 + 12 >> 2] = i6;
+ }
+ HEAP32[12920 >> 2] = i2;
+ HEAP32[12932 >> 2] = i4;
+ }
+ i32 = i3 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ }
+ } else {
+ if (!(i12 >>> 0 > 4294967231)) {
+ i24 = i12 + 11 | 0;
+ i12 = i24 & -8;
+ i26 = HEAP32[12916 >> 2] | 0;
+ if ((i26 | 0) != 0) {
+ i25 = 0 - i12 | 0;
+ i24 = i24 >>> 8;
+ if ((i24 | 0) != 0) {
+ if (i12 >>> 0 > 16777215) {
+ i27 = 31;
+ } else {
+ i31 = (i24 + 1048320 | 0) >>> 16 & 8;
+ i32 = i24 << i31;
+ i30 = (i32 + 520192 | 0) >>> 16 & 4;
+ i32 = i32 << i30;
+ i27 = (i32 + 245760 | 0) >>> 16 & 2;
+ i27 = 14 - (i30 | i31 | i27) + (i32 << i27 >>> 15) | 0;
+ i27 = i12 >>> (i27 + 7 | 0) & 1 | i27 << 1;
+ }
+ } else {
+ i27 = 0;
+ }
+ i30 = HEAP32[13216 + (i27 << 2) >> 2] | 0;
+ L126 : do {
+ if ((i30 | 0) == 0) {
+ i29 = 0;
+ i24 = 0;
+ } else {
+ if ((i27 | 0) == 31) {
+ i24 = 0;
+ } else {
+ i24 = 25 - (i27 >>> 1) | 0;
+ }
+ i29 = 0;
+ i28 = i12 << i24;
+ i24 = 0;
+ while (1) {
+ i32 = HEAP32[i30 + 4 >> 2] & -8;
+ i31 = i32 - i12 | 0;
+ if (i31 >>> 0 < i25 >>> 0) {
+ if ((i32 | 0) == (i12 | 0)) {
+ i25 = i31;
+ i29 = i30;
+ i24 = i30;
+ break L126;
+ } else {
+ i25 = i31;
+ i24 = i30;
+ }
+ }
+ i31 = HEAP32[i30 + 20 >> 2] | 0;
+ i30 = HEAP32[i30 + (i28 >>> 31 << 2) + 16 >> 2] | 0;
+ i29 = (i31 | 0) == 0 | (i31 | 0) == (i30 | 0) ? i29 : i31;
+ if ((i30 | 0) == 0) {
+ break;
+ } else {
+ i28 = i28 << 1;
+ }
+ }
+ }
+ } while (0);
+ if ((i29 | 0) == 0 & (i24 | 0) == 0) {
+ i32 = 2 << i27;
+ i26 = i26 & (i32 | 0 - i32);
+ if ((i26 | 0) == 0) {
+ break;
+ }
+ i32 = (i26 & 0 - i26) + -1 | 0;
+ i28 = i32 >>> 12 & 16;
+ i32 = i32 >>> i28;
+ i27 = i32 >>> 5 & 8;
+ i32 = i32 >>> i27;
+ i30 = i32 >>> 2 & 4;
+ i32 = i32 >>> i30;
+ i31 = i32 >>> 1 & 2;
+ i32 = i32 >>> i31;
+ i29 = i32 >>> 1 & 1;
+ i29 = HEAP32[13216 + ((i27 | i28 | i30 | i31 | i29) + (i32 >>> i29) << 2) >> 2] | 0;
+ }
+ if ((i29 | 0) != 0) {
+ while (1) {
+ i27 = (HEAP32[i29 + 4 >> 2] & -8) - i12 | 0;
+ i26 = i27 >>> 0 < i25 >>> 0;
+ i25 = i26 ? i27 : i25;
+ i24 = i26 ? i29 : i24;
+ i26 = HEAP32[i29 + 16 >> 2] | 0;
+ if ((i26 | 0) != 0) {
+ i29 = i26;
+ continue;
+ }
+ i29 = HEAP32[i29 + 20 >> 2] | 0;
+ if ((i29 | 0) == 0) {
+ break;
+ }
+ }
+ }
+ if ((i24 | 0) != 0 ? i25 >>> 0 < ((HEAP32[12920 >> 2] | 0) - i12 | 0) >>> 0 : 0) {
+ i4 = HEAP32[12928 >> 2] | 0;
+ if (i24 >>> 0 < i4 >>> 0) {
+ _abort();
+ }
+ i2 = i24 + i12 | 0;
+ if (!(i24 >>> 0 < i2 >>> 0)) {
+ _abort();
+ }
+ i3 = HEAP32[i24 + 24 >> 2] | 0;
+ i6 = HEAP32[i24 + 12 >> 2] | 0;
+ do {
+ if ((i6 | 0) == (i24 | 0)) {
+ i6 = i24 + 20 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ i6 = i24 + 16 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ i22 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i8 = i5 + 20 | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ if ((i7 | 0) != 0) {
+ i5 = i7;
+ i6 = i8;
+ continue;
+ }
+ i7 = i5 + 16 | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ if ((i8 | 0) == 0) {
+ break;
+ } else {
+ i5 = i8;
+ i6 = i7;
+ }
+ }
+ if (i6 >>> 0 < i4 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i6 >> 2] = 0;
+ i22 = i5;
+ break;
+ }
+ } else {
+ i5 = HEAP32[i24 + 8 >> 2] | 0;
+ if (i5 >>> 0 < i4 >>> 0) {
+ _abort();
+ }
+ i7 = i5 + 12 | 0;
+ if ((HEAP32[i7 >> 2] | 0) != (i24 | 0)) {
+ _abort();
+ }
+ i4 = i6 + 8 | 0;
+ if ((HEAP32[i4 >> 2] | 0) == (i24 | 0)) {
+ HEAP32[i7 >> 2] = i6;
+ HEAP32[i4 >> 2] = i5;
+ i22 = i6;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ do {
+ if ((i3 | 0) != 0) {
+ i4 = HEAP32[i24 + 28 >> 2] | 0;
+ i5 = 13216 + (i4 << 2) | 0;
+ if ((i24 | 0) == (HEAP32[i5 >> 2] | 0)) {
+ HEAP32[i5 >> 2] = i22;
+ if ((i22 | 0) == 0) {
+ HEAP32[12916 >> 2] = HEAP32[12916 >> 2] & ~(1 << i4);
+ break;
+ }
+ } else {
+ if (i3 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i4 = i3 + 16 | 0;
+ if ((HEAP32[i4 >> 2] | 0) == (i24 | 0)) {
+ HEAP32[i4 >> 2] = i22;
+ } else {
+ HEAP32[i3 + 20 >> 2] = i22;
+ }
+ if ((i22 | 0) == 0) {
+ break;
+ }
+ }
+ if (i22 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i22 + 24 >> 2] = i3;
+ i3 = HEAP32[i24 + 16 >> 2] | 0;
+ do {
+ if ((i3 | 0) != 0) {
+ if (i3 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i22 + 16 >> 2] = i3;
+ HEAP32[i3 + 24 >> 2] = i22;
+ break;
+ }
+ }
+ } while (0);
+ i3 = HEAP32[i24 + 20 >> 2] | 0;
+ if ((i3 | 0) != 0) {
+ if (i3 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i22 + 20 >> 2] = i3;
+ HEAP32[i3 + 24 >> 2] = i22;
+ break;
+ }
+ }
+ }
+ } while (0);
+ L204 : do {
+ if (!(i25 >>> 0 < 16)) {
+ HEAP32[i24 + 4 >> 2] = i12 | 3;
+ HEAP32[i24 + (i12 | 4) >> 2] = i25 | 1;
+ HEAP32[i24 + (i25 + i12) >> 2] = i25;
+ i4 = i25 >>> 3;
+ if (i25 >>> 0 < 256) {
+ i6 = i4 << 1;
+ i3 = 12952 + (i6 << 2) | 0;
+ i5 = HEAP32[3228] | 0;
+ i4 = 1 << i4;
+ if ((i5 & i4 | 0) != 0) {
+ i5 = 12952 + (i6 + 2 << 2) | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ if (i4 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i21 = i5;
+ i20 = i4;
+ }
+ } else {
+ HEAP32[3228] = i5 | i4;
+ i21 = 12952 + (i6 + 2 << 2) | 0;
+ i20 = i3;
+ }
+ HEAP32[i21 >> 2] = i2;
+ HEAP32[i20 + 12 >> 2] = i2;
+ HEAP32[i24 + (i12 + 8) >> 2] = i20;
+ HEAP32[i24 + (i12 + 12) >> 2] = i3;
+ break;
+ }
+ i3 = i25 >>> 8;
+ if ((i3 | 0) != 0) {
+ if (i25 >>> 0 > 16777215) {
+ i3 = 31;
+ } else {
+ i31 = (i3 + 1048320 | 0) >>> 16 & 8;
+ i32 = i3 << i31;
+ i30 = (i32 + 520192 | 0) >>> 16 & 4;
+ i32 = i32 << i30;
+ i3 = (i32 + 245760 | 0) >>> 16 & 2;
+ i3 = 14 - (i30 | i31 | i3) + (i32 << i3 >>> 15) | 0;
+ i3 = i25 >>> (i3 + 7 | 0) & 1 | i3 << 1;
+ }
+ } else {
+ i3 = 0;
+ }
+ i6 = 13216 + (i3 << 2) | 0;
+ HEAP32[i24 + (i12 + 28) >> 2] = i3;
+ HEAP32[i24 + (i12 + 20) >> 2] = 0;
+ HEAP32[i24 + (i12 + 16) >> 2] = 0;
+ i4 = HEAP32[12916 >> 2] | 0;
+ i5 = 1 << i3;
+ if ((i4 & i5 | 0) == 0) {
+ HEAP32[12916 >> 2] = i4 | i5;
+ HEAP32[i6 >> 2] = i2;
+ HEAP32[i24 + (i12 + 24) >> 2] = i6;
+ HEAP32[i24 + (i12 + 12) >> 2] = i2;
+ HEAP32[i24 + (i12 + 8) >> 2] = i2;
+ break;
+ }
+ i4 = HEAP32[i6 >> 2] | 0;
+ if ((i3 | 0) == 31) {
+ i3 = 0;
+ } else {
+ i3 = 25 - (i3 >>> 1) | 0;
+ }
+ L225 : do {
+ if ((HEAP32[i4 + 4 >> 2] & -8 | 0) != (i25 | 0)) {
+ i3 = i25 << i3;
+ while (1) {
+ i6 = i4 + (i3 >>> 31 << 2) + 16 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ if ((HEAP32[i5 + 4 >> 2] & -8 | 0) == (i25 | 0)) {
+ i18 = i5;
+ break L225;
+ } else {
+ i3 = i3 << 1;
+ i4 = i5;
+ }
+ }
+ if (i6 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i6 >> 2] = i2;
+ HEAP32[i24 + (i12 + 24) >> 2] = i4;
+ HEAP32[i24 + (i12 + 12) >> 2] = i2;
+ HEAP32[i24 + (i12 + 8) >> 2] = i2;
+ break L204;
+ }
+ } else {
+ i18 = i4;
+ }
+ } while (0);
+ i4 = i18 + 8 | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ i5 = HEAP32[12928 >> 2] | 0;
+ if (i18 >>> 0 < i5 >>> 0) {
+ _abort();
+ }
+ if (i3 >>> 0 < i5 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i3 + 12 >> 2] = i2;
+ HEAP32[i4 >> 2] = i2;
+ HEAP32[i24 + (i12 + 8) >> 2] = i3;
+ HEAP32[i24 + (i12 + 12) >> 2] = i18;
+ HEAP32[i24 + (i12 + 24) >> 2] = 0;
+ break;
+ }
+ } else {
+ i32 = i25 + i12 | 0;
+ HEAP32[i24 + 4 >> 2] = i32 | 3;
+ i32 = i24 + (i32 + 4) | 0;
+ HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+ }
+ } while (0);
+ i32 = i24 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ }
+ } else {
+ i12 = -1;
+ }
+ }
+ } while (0);
+ i18 = HEAP32[12920 >> 2] | 0;
+ if (!(i12 >>> 0 > i18 >>> 0)) {
+ i3 = i18 - i12 | 0;
+ i2 = HEAP32[12932 >> 2] | 0;
+ if (i3 >>> 0 > 15) {
+ HEAP32[12932 >> 2] = i2 + i12;
+ HEAP32[12920 >> 2] = i3;
+ HEAP32[i2 + (i12 + 4) >> 2] = i3 | 1;
+ HEAP32[i2 + i18 >> 2] = i3;
+ HEAP32[i2 + 4 >> 2] = i12 | 3;
+ } else {
+ HEAP32[12920 >> 2] = 0;
+ HEAP32[12932 >> 2] = 0;
+ HEAP32[i2 + 4 >> 2] = i18 | 3;
+ i32 = i2 + (i18 + 4) | 0;
+ HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+ }
+ i32 = i2 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ i18 = HEAP32[12924 >> 2] | 0;
+ if (i12 >>> 0 < i18 >>> 0) {
+ i31 = i18 - i12 | 0;
+ HEAP32[12924 >> 2] = i31;
+ i32 = HEAP32[12936 >> 2] | 0;
+ HEAP32[12936 >> 2] = i32 + i12;
+ HEAP32[i32 + (i12 + 4) >> 2] = i31 | 1;
+ HEAP32[i32 + 4 >> 2] = i12 | 3;
+ i32 = i32 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ do {
+ if ((HEAP32[3346] | 0) == 0) {
+ i18 = _sysconf(30) | 0;
+ if ((i18 + -1 & i18 | 0) == 0) {
+ HEAP32[13392 >> 2] = i18;
+ HEAP32[13388 >> 2] = i18;
+ HEAP32[13396 >> 2] = -1;
+ HEAP32[13400 >> 2] = -1;
+ HEAP32[13404 >> 2] = 0;
+ HEAP32[13356 >> 2] = 0;
+ HEAP32[3346] = (_time(0) | 0) & -16 ^ 1431655768;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ i20 = i12 + 48 | 0;
+ i25 = HEAP32[13392 >> 2] | 0;
+ i21 = i12 + 47 | 0;
+ i22 = i25 + i21 | 0;
+ i25 = 0 - i25 | 0;
+ i18 = i22 & i25;
+ if (!(i18 >>> 0 > i12 >>> 0)) {
+ i32 = 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ i24 = HEAP32[13352 >> 2] | 0;
+ if ((i24 | 0) != 0 ? (i31 = HEAP32[13344 >> 2] | 0, i32 = i31 + i18 | 0, i32 >>> 0 <= i31 >>> 0 | i32 >>> 0 > i24 >>> 0) : 0) {
+ i32 = 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ L269 : do {
+ if ((HEAP32[13356 >> 2] & 4 | 0) == 0) {
+ i26 = HEAP32[12936 >> 2] | 0;
+ L271 : do {
+ if ((i26 | 0) != 0) {
+ i24 = 13360 | 0;
+ while (1) {
+ i27 = HEAP32[i24 >> 2] | 0;
+ if (!(i27 >>> 0 > i26 >>> 0) ? (i23 = i24 + 4 | 0, (i27 + (HEAP32[i23 >> 2] | 0) | 0) >>> 0 > i26 >>> 0) : 0) {
+ break;
+ }
+ i24 = HEAP32[i24 + 8 >> 2] | 0;
+ if ((i24 | 0) == 0) {
+ i13 = 182;
+ break L271;
+ }
+ }
+ if ((i24 | 0) != 0) {
+ i25 = i22 - (HEAP32[12924 >> 2] | 0) & i25;
+ if (i25 >>> 0 < 2147483647) {
+ i13 = _sbrk(i25 | 0) | 0;
+ i26 = (i13 | 0) == ((HEAP32[i24 >> 2] | 0) + (HEAP32[i23 >> 2] | 0) | 0);
+ i22 = i13;
+ i24 = i25;
+ i23 = i26 ? i13 : -1;
+ i25 = i26 ? i25 : 0;
+ i13 = 191;
+ } else {
+ i25 = 0;
+ }
+ } else {
+ i13 = 182;
+ }
+ } else {
+ i13 = 182;
+ }
+ } while (0);
+ do {
+ if ((i13 | 0) == 182) {
+ i23 = _sbrk(0) | 0;
+ if ((i23 | 0) != (-1 | 0)) {
+ i24 = i23;
+ i22 = HEAP32[13388 >> 2] | 0;
+ i25 = i22 + -1 | 0;
+ if ((i25 & i24 | 0) == 0) {
+ i25 = i18;
+ } else {
+ i25 = i18 - i24 + (i25 + i24 & 0 - i22) | 0;
+ }
+ i24 = HEAP32[13344 >> 2] | 0;
+ i26 = i24 + i25 | 0;
+ if (i25 >>> 0 > i12 >>> 0 & i25 >>> 0 < 2147483647) {
+ i22 = HEAP32[13352 >> 2] | 0;
+ if ((i22 | 0) != 0 ? i26 >>> 0 <= i24 >>> 0 | i26 >>> 0 > i22 >>> 0 : 0) {
+ i25 = 0;
+ break;
+ }
+ i22 = _sbrk(i25 | 0) | 0;
+ i13 = (i22 | 0) == (i23 | 0);
+ i24 = i25;
+ i23 = i13 ? i23 : -1;
+ i25 = i13 ? i25 : 0;
+ i13 = 191;
+ } else {
+ i25 = 0;
+ }
+ } else {
+ i25 = 0;
+ }
+ }
+ } while (0);
+ L291 : do {
+ if ((i13 | 0) == 191) {
+ i13 = 0 - i24 | 0;
+ if ((i23 | 0) != (-1 | 0)) {
+ i17 = i23;
+ i14 = i25;
+ i13 = 202;
+ break L269;
+ }
+ do {
+ if ((i22 | 0) != (-1 | 0) & i24 >>> 0 < 2147483647 & i24 >>> 0 < i20 >>> 0 ? (i19 = HEAP32[13392 >> 2] | 0, i19 = i21 - i24 + i19 & 0 - i19, i19 >>> 0 < 2147483647) : 0) {
+ if ((_sbrk(i19 | 0) | 0) == (-1 | 0)) {
+ _sbrk(i13 | 0) | 0;
+ break L291;
+ } else {
+ i24 = i19 + i24 | 0;
+ break;
+ }
+ }
+ } while (0);
+ if ((i22 | 0) != (-1 | 0)) {
+ i17 = i22;
+ i14 = i24;
+ i13 = 202;
+ break L269;
+ }
+ }
+ } while (0);
+ HEAP32[13356 >> 2] = HEAP32[13356 >> 2] | 4;
+ i13 = 199;
+ } else {
+ i25 = 0;
+ i13 = 199;
+ }
+ } while (0);
+ if ((((i13 | 0) == 199 ? i18 >>> 0 < 2147483647 : 0) ? (i17 = _sbrk(i18 | 0) | 0, i16 = _sbrk(0) | 0, (i16 | 0) != (-1 | 0) & (i17 | 0) != (-1 | 0) & i17 >>> 0 < i16 >>> 0) : 0) ? (i15 = i16 - i17 | 0, i14 = i15 >>> 0 > (i12 + 40 | 0) >>> 0, i14) : 0) {
+ i14 = i14 ? i15 : i25;
+ i13 = 202;
+ }
+ if ((i13 | 0) == 202) {
+ i15 = (HEAP32[13344 >> 2] | 0) + i14 | 0;
+ HEAP32[13344 >> 2] = i15;
+ if (i15 >>> 0 > (HEAP32[13348 >> 2] | 0) >>> 0) {
+ HEAP32[13348 >> 2] = i15;
+ }
+ i15 = HEAP32[12936 >> 2] | 0;
+ L311 : do {
+ if ((i15 | 0) != 0) {
+ i21 = 13360 | 0;
+ while (1) {
+ i16 = HEAP32[i21 >> 2] | 0;
+ i19 = i21 + 4 | 0;
+ i20 = HEAP32[i19 >> 2] | 0;
+ if ((i17 | 0) == (i16 + i20 | 0)) {
+ i13 = 214;
+ break;
+ }
+ i18 = HEAP32[i21 + 8 >> 2] | 0;
+ if ((i18 | 0) == 0) {
+ break;
+ } else {
+ i21 = i18;
+ }
+ }
+ if (((i13 | 0) == 214 ? (HEAP32[i21 + 12 >> 2] & 8 | 0) == 0 : 0) ? i15 >>> 0 >= i16 >>> 0 & i15 >>> 0 < i17 >>> 0 : 0) {
+ HEAP32[i19 >> 2] = i20 + i14;
+ i2 = (HEAP32[12924 >> 2] | 0) + i14 | 0;
+ i3 = i15 + 8 | 0;
+ if ((i3 & 7 | 0) == 0) {
+ i3 = 0;
+ } else {
+ i3 = 0 - i3 & 7;
+ }
+ i32 = i2 - i3 | 0;
+ HEAP32[12936 >> 2] = i15 + i3;
+ HEAP32[12924 >> 2] = i32;
+ HEAP32[i15 + (i3 + 4) >> 2] = i32 | 1;
+ HEAP32[i15 + (i2 + 4) >> 2] = 40;
+ HEAP32[12940 >> 2] = HEAP32[13400 >> 2];
+ break;
+ }
+ if (i17 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ HEAP32[12928 >> 2] = i17;
+ }
+ i19 = i17 + i14 | 0;
+ i16 = 13360 | 0;
+ while (1) {
+ if ((HEAP32[i16 >> 2] | 0) == (i19 | 0)) {
+ i13 = 224;
+ break;
+ }
+ i18 = HEAP32[i16 + 8 >> 2] | 0;
+ if ((i18 | 0) == 0) {
+ break;
+ } else {
+ i16 = i18;
+ }
+ }
+ if ((i13 | 0) == 224 ? (HEAP32[i16 + 12 >> 2] & 8 | 0) == 0 : 0) {
+ HEAP32[i16 >> 2] = i17;
+ i6 = i16 + 4 | 0;
+ HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + i14;
+ i6 = i17 + 8 | 0;
+ if ((i6 & 7 | 0) == 0) {
+ i6 = 0;
+ } else {
+ i6 = 0 - i6 & 7;
+ }
+ i7 = i17 + (i14 + 8) | 0;
+ if ((i7 & 7 | 0) == 0) {
+ i13 = 0;
+ } else {
+ i13 = 0 - i7 & 7;
+ }
+ i15 = i17 + (i13 + i14) | 0;
+ i8 = i6 + i12 | 0;
+ i7 = i17 + i8 | 0;
+ i10 = i15 - (i17 + i6) - i12 | 0;
+ HEAP32[i17 + (i6 + 4) >> 2] = i12 | 3;
+ L348 : do {
+ if ((i15 | 0) != (HEAP32[12936 >> 2] | 0)) {
+ if ((i15 | 0) == (HEAP32[12932 >> 2] | 0)) {
+ i32 = (HEAP32[12920 >> 2] | 0) + i10 | 0;
+ HEAP32[12920 >> 2] = i32;
+ HEAP32[12932 >> 2] = i7;
+ HEAP32[i17 + (i8 + 4) >> 2] = i32 | 1;
+ HEAP32[i17 + (i32 + i8) >> 2] = i32;
+ break;
+ }
+ i12 = i14 + 4 | 0;
+ i18 = HEAP32[i17 + (i12 + i13) >> 2] | 0;
+ if ((i18 & 3 | 0) == 1) {
+ i11 = i18 & -8;
+ i16 = i18 >>> 3;
+ do {
+ if (!(i18 >>> 0 < 256)) {
+ i9 = HEAP32[i17 + ((i13 | 24) + i14) >> 2] | 0;
+ i19 = HEAP32[i17 + (i14 + 12 + i13) >> 2] | 0;
+ do {
+ if ((i19 | 0) == (i15 | 0)) {
+ i19 = i13 | 16;
+ i18 = i17 + (i12 + i19) | 0;
+ i16 = HEAP32[i18 >> 2] | 0;
+ if ((i16 | 0) == 0) {
+ i18 = i17 + (i19 + i14) | 0;
+ i16 = HEAP32[i18 >> 2] | 0;
+ if ((i16 | 0) == 0) {
+ i5 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i20 = i16 + 20 | 0;
+ i19 = HEAP32[i20 >> 2] | 0;
+ if ((i19 | 0) != 0) {
+ i16 = i19;
+ i18 = i20;
+ continue;
+ }
+ i19 = i16 + 16 | 0;
+ i20 = HEAP32[i19 >> 2] | 0;
+ if ((i20 | 0) == 0) {
+ break;
+ } else {
+ i16 = i20;
+ i18 = i19;
+ }
+ }
+ if (i18 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i18 >> 2] = 0;
+ i5 = i16;
+ break;
+ }
+ } else {
+ i18 = HEAP32[i17 + ((i13 | 8) + i14) >> 2] | 0;
+ if (i18 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i16 = i18 + 12 | 0;
+ if ((HEAP32[i16 >> 2] | 0) != (i15 | 0)) {
+ _abort();
+ }
+ i20 = i19 + 8 | 0;
+ if ((HEAP32[i20 >> 2] | 0) == (i15 | 0)) {
+ HEAP32[i16 >> 2] = i19;
+ HEAP32[i20 >> 2] = i18;
+ i5 = i19;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ if ((i9 | 0) != 0) {
+ i16 = HEAP32[i17 + (i14 + 28 + i13) >> 2] | 0;
+ i18 = 13216 + (i16 << 2) | 0;
+ if ((i15 | 0) == (HEAP32[i18 >> 2] | 0)) {
+ HEAP32[i18 >> 2] = i5;
+ if ((i5 | 0) == 0) {
+ HEAP32[12916 >> 2] = HEAP32[12916 >> 2] & ~(1 << i16);
+ break;
+ }
+ } else {
+ if (i9 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i16 = i9 + 16 | 0;
+ if ((HEAP32[i16 >> 2] | 0) == (i15 | 0)) {
+ HEAP32[i16 >> 2] = i5;
+ } else {
+ HEAP32[i9 + 20 >> 2] = i5;
+ }
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ }
+ if (i5 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i5 + 24 >> 2] = i9;
+ i15 = i13 | 16;
+ i9 = HEAP32[i17 + (i15 + i14) >> 2] | 0;
+ do {
+ if ((i9 | 0) != 0) {
+ if (i9 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i5 + 16 >> 2] = i9;
+ HEAP32[i9 + 24 >> 2] = i5;
+ break;
+ }
+ }
+ } while (0);
+ i9 = HEAP32[i17 + (i12 + i15) >> 2] | 0;
+ if ((i9 | 0) != 0) {
+ if (i9 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i5 + 20 >> 2] = i9;
+ HEAP32[i9 + 24 >> 2] = i5;
+ break;
+ }
+ }
+ }
+ } else {
+ i5 = HEAP32[i17 + ((i13 | 8) + i14) >> 2] | 0;
+ i12 = HEAP32[i17 + (i14 + 12 + i13) >> 2] | 0;
+ i18 = 12952 + (i16 << 1 << 2) | 0;
+ if ((i5 | 0) != (i18 | 0)) {
+ if (i5 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ if ((HEAP32[i5 + 12 >> 2] | 0) != (i15 | 0)) {
+ _abort();
+ }
+ }
+ if ((i12 | 0) == (i5 | 0)) {
+ HEAP32[3228] = HEAP32[3228] & ~(1 << i16);
+ break;
+ }
+ if ((i12 | 0) != (i18 | 0)) {
+ if (i12 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i16 = i12 + 8 | 0;
+ if ((HEAP32[i16 >> 2] | 0) == (i15 | 0)) {
+ i9 = i16;
+ } else {
+ _abort();
+ }
+ } else {
+ i9 = i12 + 8 | 0;
+ }
+ HEAP32[i5 + 12 >> 2] = i12;
+ HEAP32[i9 >> 2] = i5;
+ }
+ } while (0);
+ i15 = i17 + ((i11 | i13) + i14) | 0;
+ i10 = i11 + i10 | 0;
+ }
+ i5 = i15 + 4 | 0;
+ HEAP32[i5 >> 2] = HEAP32[i5 >> 2] & -2;
+ HEAP32[i17 + (i8 + 4) >> 2] = i10 | 1;
+ HEAP32[i17 + (i10 + i8) >> 2] = i10;
+ i5 = i10 >>> 3;
+ if (i10 >>> 0 < 256) {
+ i10 = i5 << 1;
+ i2 = 12952 + (i10 << 2) | 0;
+ i9 = HEAP32[3228] | 0;
+ i5 = 1 << i5;
+ if ((i9 & i5 | 0) != 0) {
+ i9 = 12952 + (i10 + 2 << 2) | 0;
+ i5 = HEAP32[i9 >> 2] | 0;
+ if (i5 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i3 = i9;
+ i4 = i5;
+ }
+ } else {
+ HEAP32[3228] = i9 | i5;
+ i3 = 12952 + (i10 + 2 << 2) | 0;
+ i4 = i2;
+ }
+ HEAP32[i3 >> 2] = i7;
+ HEAP32[i4 + 12 >> 2] = i7;
+ HEAP32[i17 + (i8 + 8) >> 2] = i4;
+ HEAP32[i17 + (i8 + 12) >> 2] = i2;
+ break;
+ }
+ i3 = i10 >>> 8;
+ if ((i3 | 0) != 0) {
+ if (i10 >>> 0 > 16777215) {
+ i3 = 31;
+ } else {
+ i31 = (i3 + 1048320 | 0) >>> 16 & 8;
+ i32 = i3 << i31;
+ i30 = (i32 + 520192 | 0) >>> 16 & 4;
+ i32 = i32 << i30;
+ i3 = (i32 + 245760 | 0) >>> 16 & 2;
+ i3 = 14 - (i30 | i31 | i3) + (i32 << i3 >>> 15) | 0;
+ i3 = i10 >>> (i3 + 7 | 0) & 1 | i3 << 1;
+ }
+ } else {
+ i3 = 0;
+ }
+ i4 = 13216 + (i3 << 2) | 0;
+ HEAP32[i17 + (i8 + 28) >> 2] = i3;
+ HEAP32[i17 + (i8 + 20) >> 2] = 0;
+ HEAP32[i17 + (i8 + 16) >> 2] = 0;
+ i9 = HEAP32[12916 >> 2] | 0;
+ i5 = 1 << i3;
+ if ((i9 & i5 | 0) == 0) {
+ HEAP32[12916 >> 2] = i9 | i5;
+ HEAP32[i4 >> 2] = i7;
+ HEAP32[i17 + (i8 + 24) >> 2] = i4;
+ HEAP32[i17 + (i8 + 12) >> 2] = i7;
+ HEAP32[i17 + (i8 + 8) >> 2] = i7;
+ break;
+ }
+ i4 = HEAP32[i4 >> 2] | 0;
+ if ((i3 | 0) == 31) {
+ i3 = 0;
+ } else {
+ i3 = 25 - (i3 >>> 1) | 0;
+ }
+ L445 : do {
+ if ((HEAP32[i4 + 4 >> 2] & -8 | 0) != (i10 | 0)) {
+ i3 = i10 << i3;
+ while (1) {
+ i5 = i4 + (i3 >>> 31 << 2) + 16 | 0;
+ i9 = HEAP32[i5 >> 2] | 0;
+ if ((i9 | 0) == 0) {
+ break;
+ }
+ if ((HEAP32[i9 + 4 >> 2] & -8 | 0) == (i10 | 0)) {
+ i2 = i9;
+ break L445;
+ } else {
+ i3 = i3 << 1;
+ i4 = i9;
+ }
+ }
+ if (i5 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i5 >> 2] = i7;
+ HEAP32[i17 + (i8 + 24) >> 2] = i4;
+ HEAP32[i17 + (i8 + 12) >> 2] = i7;
+ HEAP32[i17 + (i8 + 8) >> 2] = i7;
+ break L348;
+ }
+ } else {
+ i2 = i4;
+ }
+ } while (0);
+ i4 = i2 + 8 | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ i5 = HEAP32[12928 >> 2] | 0;
+ if (i2 >>> 0 < i5 >>> 0) {
+ _abort();
+ }
+ if (i3 >>> 0 < i5 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i3 + 12 >> 2] = i7;
+ HEAP32[i4 >> 2] = i7;
+ HEAP32[i17 + (i8 + 8) >> 2] = i3;
+ HEAP32[i17 + (i8 + 12) >> 2] = i2;
+ HEAP32[i17 + (i8 + 24) >> 2] = 0;
+ break;
+ }
+ } else {
+ i32 = (HEAP32[12924 >> 2] | 0) + i10 | 0;
+ HEAP32[12924 >> 2] = i32;
+ HEAP32[12936 >> 2] = i7;
+ HEAP32[i17 + (i8 + 4) >> 2] = i32 | 1;
+ }
+ } while (0);
+ i32 = i17 + (i6 | 8) | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ i3 = 13360 | 0;
+ while (1) {
+ i2 = HEAP32[i3 >> 2] | 0;
+ if (!(i2 >>> 0 > i15 >>> 0) ? (i11 = HEAP32[i3 + 4 >> 2] | 0, i10 = i2 + i11 | 0, i10 >>> 0 > i15 >>> 0) : 0) {
+ break;
+ }
+ i3 = HEAP32[i3 + 8 >> 2] | 0;
+ }
+ i3 = i2 + (i11 + -39) | 0;
+ if ((i3 & 7 | 0) == 0) {
+ i3 = 0;
+ } else {
+ i3 = 0 - i3 & 7;
+ }
+ i2 = i2 + (i11 + -47 + i3) | 0;
+ i2 = i2 >>> 0 < (i15 + 16 | 0) >>> 0 ? i15 : i2;
+ i3 = i2 + 8 | 0;
+ i4 = i17 + 8 | 0;
+ if ((i4 & 7 | 0) == 0) {
+ i4 = 0;
+ } else {
+ i4 = 0 - i4 & 7;
+ }
+ i32 = i14 + -40 - i4 | 0;
+ HEAP32[12936 >> 2] = i17 + i4;
+ HEAP32[12924 >> 2] = i32;
+ HEAP32[i17 + (i4 + 4) >> 2] = i32 | 1;
+ HEAP32[i17 + (i14 + -36) >> 2] = 40;
+ HEAP32[12940 >> 2] = HEAP32[13400 >> 2];
+ HEAP32[i2 + 4 >> 2] = 27;
+ HEAP32[i3 + 0 >> 2] = HEAP32[13360 >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[13364 >> 2];
+ HEAP32[i3 + 8 >> 2] = HEAP32[13368 >> 2];
+ HEAP32[i3 + 12 >> 2] = HEAP32[13372 >> 2];
+ HEAP32[13360 >> 2] = i17;
+ HEAP32[13364 >> 2] = i14;
+ HEAP32[13372 >> 2] = 0;
+ HEAP32[13368 >> 2] = i3;
+ i4 = i2 + 28 | 0;
+ HEAP32[i4 >> 2] = 7;
+ if ((i2 + 32 | 0) >>> 0 < i10 >>> 0) {
+ while (1) {
+ i3 = i4 + 4 | 0;
+ HEAP32[i3 >> 2] = 7;
+ if ((i4 + 8 | 0) >>> 0 < i10 >>> 0) {
+ i4 = i3;
+ } else {
+ break;
+ }
+ }
+ }
+ if ((i2 | 0) != (i15 | 0)) {
+ i2 = i2 - i15 | 0;
+ i3 = i15 + (i2 + 4) | 0;
+ HEAP32[i3 >> 2] = HEAP32[i3 >> 2] & -2;
+ HEAP32[i15 + 4 >> 2] = i2 | 1;
+ HEAP32[i15 + i2 >> 2] = i2;
+ i3 = i2 >>> 3;
+ if (i2 >>> 0 < 256) {
+ i4 = i3 << 1;
+ i2 = 12952 + (i4 << 2) | 0;
+ i5 = HEAP32[3228] | 0;
+ i3 = 1 << i3;
+ if ((i5 & i3 | 0) != 0) {
+ i4 = 12952 + (i4 + 2 << 2) | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ if (i3 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i7 = i4;
+ i8 = i3;
+ }
+ } else {
+ HEAP32[3228] = i5 | i3;
+ i7 = 12952 + (i4 + 2 << 2) | 0;
+ i8 = i2;
+ }
+ HEAP32[i7 >> 2] = i15;
+ HEAP32[i8 + 12 >> 2] = i15;
+ HEAP32[i15 + 8 >> 2] = i8;
+ HEAP32[i15 + 12 >> 2] = i2;
+ break;
+ }
+ i3 = i2 >>> 8;
+ if ((i3 | 0) != 0) {
+ if (i2 >>> 0 > 16777215) {
+ i3 = 31;
+ } else {
+ i31 = (i3 + 1048320 | 0) >>> 16 & 8;
+ i32 = i3 << i31;
+ i30 = (i32 + 520192 | 0) >>> 16 & 4;
+ i32 = i32 << i30;
+ i3 = (i32 + 245760 | 0) >>> 16 & 2;
+ i3 = 14 - (i30 | i31 | i3) + (i32 << i3 >>> 15) | 0;
+ i3 = i2 >>> (i3 + 7 | 0) & 1 | i3 << 1;
+ }
+ } else {
+ i3 = 0;
+ }
+ i7 = 13216 + (i3 << 2) | 0;
+ HEAP32[i15 + 28 >> 2] = i3;
+ HEAP32[i15 + 20 >> 2] = 0;
+ HEAP32[i15 + 16 >> 2] = 0;
+ i4 = HEAP32[12916 >> 2] | 0;
+ i5 = 1 << i3;
+ if ((i4 & i5 | 0) == 0) {
+ HEAP32[12916 >> 2] = i4 | i5;
+ HEAP32[i7 >> 2] = i15;
+ HEAP32[i15 + 24 >> 2] = i7;
+ HEAP32[i15 + 12 >> 2] = i15;
+ HEAP32[i15 + 8 >> 2] = i15;
+ break;
+ }
+ i4 = HEAP32[i7 >> 2] | 0;
+ if ((i3 | 0) == 31) {
+ i3 = 0;
+ } else {
+ i3 = 25 - (i3 >>> 1) | 0;
+ }
+ L499 : do {
+ if ((HEAP32[i4 + 4 >> 2] & -8 | 0) != (i2 | 0)) {
+ i3 = i2 << i3;
+ while (1) {
+ i7 = i4 + (i3 >>> 31 << 2) + 16 | 0;
+ i5 = HEAP32[i7 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ if ((HEAP32[i5 + 4 >> 2] & -8 | 0) == (i2 | 0)) {
+ i6 = i5;
+ break L499;
+ } else {
+ i3 = i3 << 1;
+ i4 = i5;
+ }
+ }
+ if (i7 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i7 >> 2] = i15;
+ HEAP32[i15 + 24 >> 2] = i4;
+ HEAP32[i15 + 12 >> 2] = i15;
+ HEAP32[i15 + 8 >> 2] = i15;
+ break L311;
+ }
+ } else {
+ i6 = i4;
+ }
+ } while (0);
+ i4 = i6 + 8 | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ i2 = HEAP32[12928 >> 2] | 0;
+ if (i6 >>> 0 < i2 >>> 0) {
+ _abort();
+ }
+ if (i3 >>> 0 < i2 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i3 + 12 >> 2] = i15;
+ HEAP32[i4 >> 2] = i15;
+ HEAP32[i15 + 8 >> 2] = i3;
+ HEAP32[i15 + 12 >> 2] = i6;
+ HEAP32[i15 + 24 >> 2] = 0;
+ break;
+ }
+ }
+ } else {
+ i32 = HEAP32[12928 >> 2] | 0;
+ if ((i32 | 0) == 0 | i17 >>> 0 < i32 >>> 0) {
+ HEAP32[12928 >> 2] = i17;
+ }
+ HEAP32[13360 >> 2] = i17;
+ HEAP32[13364 >> 2] = i14;
+ HEAP32[13372 >> 2] = 0;
+ HEAP32[12948 >> 2] = HEAP32[3346];
+ HEAP32[12944 >> 2] = -1;
+ i2 = 0;
+ do {
+ i32 = i2 << 1;
+ i31 = 12952 + (i32 << 2) | 0;
+ HEAP32[12952 + (i32 + 3 << 2) >> 2] = i31;
+ HEAP32[12952 + (i32 + 2 << 2) >> 2] = i31;
+ i2 = i2 + 1 | 0;
+ } while ((i2 | 0) != 32);
+ i2 = i17 + 8 | 0;
+ if ((i2 & 7 | 0) == 0) {
+ i2 = 0;
+ } else {
+ i2 = 0 - i2 & 7;
+ }
+ i32 = i14 + -40 - i2 | 0;
+ HEAP32[12936 >> 2] = i17 + i2;
+ HEAP32[12924 >> 2] = i32;
+ HEAP32[i17 + (i2 + 4) >> 2] = i32 | 1;
+ HEAP32[i17 + (i14 + -36) >> 2] = 40;
+ HEAP32[12940 >> 2] = HEAP32[13400 >> 2];
+ }
+ } while (0);
+ i2 = HEAP32[12924 >> 2] | 0;
+ if (i2 >>> 0 > i12 >>> 0) {
+ i31 = i2 - i12 | 0;
+ HEAP32[12924 >> 2] = i31;
+ i32 = HEAP32[12936 >> 2] | 0;
+ HEAP32[12936 >> 2] = i32 + i12;
+ HEAP32[i32 + (i12 + 4) >> 2] = i31 | 1;
+ HEAP32[i32 + 4 >> 2] = i12 | 3;
+ i32 = i32 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ }
+ HEAP32[(___errno_location() | 0) >> 2] = 12;
+ i32 = 0;
+ STACKTOP = i1;
+ return i32 | 0;
+}
+function _llex(i2, i3) {
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ var i1 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i12 = i1;
+ i4 = i2 + 60 | 0;
+ HEAP32[(HEAP32[i4 >> 2] | 0) + 4 >> 2] = 0;
+ i5 = i2 + 56 | 0;
+ L1 : while (1) {
+ i13 = HEAP32[i2 >> 2] | 0;
+ L3 : while (1) {
+ switch (i13 | 0) {
+ case 11:
+ case 9:
+ case 12:
+ case 32:
+ {
+ break;
+ }
+ case 91:
+ {
+ i9 = 25;
+ break L1;
+ }
+ case 62:
+ {
+ i9 = 45;
+ break L1;
+ }
+ case 46:
+ {
+ i9 = 161;
+ break L1;
+ }
+ case 13:
+ case 10:
+ {
+ i9 = 4;
+ break L3;
+ }
+ case 45:
+ {
+ break L3;
+ }
+ case 61:
+ {
+ i9 = 29;
+ break L1;
+ }
+ case 39:
+ case 34:
+ {
+ i9 = 69;
+ break L1;
+ }
+ case 126:
+ {
+ i9 = 53;
+ break L1;
+ }
+ case 60:
+ {
+ i9 = 37;
+ break L1;
+ }
+ case 58:
+ {
+ i9 = 61;
+ break L1;
+ }
+ case 57:
+ case 56:
+ case 55:
+ case 54:
+ case 53:
+ case 52:
+ case 51:
+ case 50:
+ case 49:
+ case 48:
+ {
+ i20 = i13;
+ break L1;
+ }
+ case -1:
+ {
+ i2 = 286;
+ i9 = 306;
+ break L1;
+ }
+ default:
+ {
+ i9 = 283;
+ break L1;
+ }
+ }
+ i13 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i13 >> 2] | 0;
+ HEAP32[i13 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i13 = _luaZ_fill(i13) | 0;
+ } else {
+ i27 = i13 + 4 | 0;
+ i13 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i13 + 1;
+ i13 = HEAPU8[i13] | 0;
+ }
+ HEAP32[i2 >> 2] = i13;
+ }
+ if ((i9 | 0) == 4) {
+ i9 = 0;
+ _inclinenumber(i2);
+ continue;
+ }
+ i13 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i13 >> 2] | 0;
+ HEAP32[i13 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i13 = _luaZ_fill(i13) | 0;
+ } else {
+ i27 = i13 + 4 | 0;
+ i13 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i13 + 1;
+ i13 = HEAPU8[i13] | 0;
+ }
+ HEAP32[i2 >> 2] = i13;
+ if ((i13 | 0) != 45) {
+ i2 = 45;
+ i9 = 306;
+ break;
+ }
+ i13 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i13 >> 2] | 0;
+ HEAP32[i13 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i13 = _luaZ_fill(i13) | 0;
+ } else {
+ i27 = i13 + 4 | 0;
+ i13 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i13 + 1;
+ i13 = HEAPU8[i13] | 0;
+ }
+ HEAP32[i2 >> 2] = i13;
+ do {
+ if ((i13 | 0) == 91) {
+ i13 = _skip_sep(i2) | 0;
+ HEAP32[(HEAP32[i4 >> 2] | 0) + 4 >> 2] = 0;
+ if ((i13 | 0) > -1) {
+ _read_long_string(i2, 0, i13);
+ HEAP32[(HEAP32[i4 >> 2] | 0) + 4 >> 2] = 0;
+ continue L1;
+ } else {
+ i13 = HEAP32[i2 >> 2] | 0;
+ break;
+ }
+ }
+ } while (0);
+ while (1) {
+ if ((i13 | 0) == -1 | (i13 | 0) == 13 | (i13 | 0) == 10) {
+ continue L1;
+ }
+ i13 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i13 >> 2] | 0;
+ HEAP32[i13 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i13 = _luaZ_fill(i13) | 0;
+ } else {
+ i27 = i13 + 4 | 0;
+ i13 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i13 + 1;
+ i13 = HEAPU8[i13] | 0;
+ }
+ HEAP32[i2 >> 2] = i13;
+ }
+ }
+ if ((i9 | 0) == 25) {
+ i9 = _skip_sep(i2) | 0;
+ if ((i9 | 0) > -1) {
+ _read_long_string(i2, i3, i9);
+ i27 = 289;
+ STACKTOP = i1;
+ return i27 | 0;
+ }
+ if ((i9 | 0) == -1) {
+ i27 = 91;
+ STACKTOP = i1;
+ return i27 | 0;
+ } else {
+ _lexerror(i2, 12272, 289);
+ }
+ } else if ((i9 | 0) == 29) {
+ i3 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i3 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i3 = _luaZ_fill(i3) | 0;
+ } else {
+ i27 = i3 + 4 | 0;
+ i3 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i3 + 1;
+ i3 = HEAPU8[i3] | 0;
+ }
+ HEAP32[i2 >> 2] = i3;
+ if ((i3 | 0) != 61) {
+ i27 = 61;
+ STACKTOP = i1;
+ return i27 | 0;
+ }
+ i3 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i3 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i3 = _luaZ_fill(i3) | 0;
+ } else {
+ i27 = i3 + 4 | 0;
+ i3 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i3 + 1;
+ i3 = HEAPU8[i3] | 0;
+ }
+ HEAP32[i2 >> 2] = i3;
+ i27 = 281;
+ STACKTOP = i1;
+ return i27 | 0;
+ } else if ((i9 | 0) == 37) {
+ i3 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i3 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i3 = _luaZ_fill(i3) | 0;
+ } else {
+ i27 = i3 + 4 | 0;
+ i3 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i3 + 1;
+ i3 = HEAPU8[i3] | 0;
+ }
+ HEAP32[i2 >> 2] = i3;
+ if ((i3 | 0) != 61) {
+ i27 = 60;
+ STACKTOP = i1;
+ return i27 | 0;
+ }
+ i3 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i3 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i3 = _luaZ_fill(i3) | 0;
+ } else {
+ i27 = i3 + 4 | 0;
+ i3 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i3 + 1;
+ i3 = HEAPU8[i3] | 0;
+ }
+ HEAP32[i2 >> 2] = i3;
+ i27 = 283;
+ STACKTOP = i1;
+ return i27 | 0;
+ } else if ((i9 | 0) == 45) {
+ i3 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i3 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i3 = _luaZ_fill(i3) | 0;
+ } else {
+ i27 = i3 + 4 | 0;
+ i3 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i3 + 1;
+ i3 = HEAPU8[i3] | 0;
+ }
+ HEAP32[i2 >> 2] = i3;
+ if ((i3 | 0) != 61) {
+ i27 = 62;
+ STACKTOP = i1;
+ return i27 | 0;
+ }
+ i3 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i3 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i3 = _luaZ_fill(i3) | 0;
+ } else {
+ i27 = i3 + 4 | 0;
+ i3 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i3 + 1;
+ i3 = HEAPU8[i3] | 0;
+ }
+ HEAP32[i2 >> 2] = i3;
+ i27 = 282;
+ STACKTOP = i1;
+ return i27 | 0;
+ } else if ((i9 | 0) == 53) {
+ i3 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i3 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i3 = _luaZ_fill(i3) | 0;
+ } else {
+ i27 = i3 + 4 | 0;
+ i3 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i3 + 1;
+ i3 = HEAPU8[i3] | 0;
+ }
+ HEAP32[i2 >> 2] = i3;
+ if ((i3 | 0) != 61) {
+ i27 = 126;
+ STACKTOP = i1;
+ return i27 | 0;
+ }
+ i3 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i3 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i3 = _luaZ_fill(i3) | 0;
+ } else {
+ i27 = i3 + 4 | 0;
+ i3 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i3 + 1;
+ i3 = HEAPU8[i3] | 0;
+ }
+ HEAP32[i2 >> 2] = i3;
+ i27 = 284;
+ STACKTOP = i1;
+ return i27 | 0;
+ } else if ((i9 | 0) == 61) {
+ i3 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i3 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i3 = _luaZ_fill(i3) | 0;
+ } else {
+ i27 = i3 + 4 | 0;
+ i3 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i3 + 1;
+ i3 = HEAPU8[i3] | 0;
+ }
+ HEAP32[i2 >> 2] = i3;
+ if ((i3 | 0) != 58) {
+ i27 = 58;
+ STACKTOP = i1;
+ return i27 | 0;
+ }
+ i3 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i3 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i3 = _luaZ_fill(i3) | 0;
+ } else {
+ i27 = i3 + 4 | 0;
+ i3 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i3 + 1;
+ i3 = HEAPU8[i3] | 0;
+ }
+ HEAP32[i2 >> 2] = i3;
+ i27 = 285;
+ STACKTOP = i1;
+ return i27 | 0;
+ } else if ((i9 | 0) == 69) {
+ i14 = HEAP32[i4 >> 2] | 0;
+ i7 = i14 + 4 | 0;
+ i15 = HEAP32[i7 >> 2] | 0;
+ i8 = i14 + 8 | 0;
+ i6 = HEAP32[i8 >> 2] | 0;
+ do {
+ if ((i15 + 1 | 0) >>> 0 > i6 >>> 0) {
+ if (i6 >>> 0 > 2147483645) {
+ _lexerror(i2, 12368, 0);
+ }
+ i16 = i6 << 1;
+ i15 = HEAP32[i2 + 52 >> 2] | 0;
+ if ((i16 | 0) == -2) {
+ _luaM_toobig(i15);
+ } else {
+ i24 = _luaM_realloc_(i15, HEAP32[i14 >> 2] | 0, i6, i16) | 0;
+ HEAP32[i14 >> 2] = i24;
+ HEAP32[i8 >> 2] = i16;
+ i23 = HEAP32[i7 >> 2] | 0;
+ break;
+ }
+ } else {
+ i23 = i15;
+ i24 = HEAP32[i14 >> 2] | 0;
+ }
+ } while (0);
+ i6 = i13 & 255;
+ HEAP32[i7 >> 2] = i23 + 1;
+ HEAP8[i24 + i23 | 0] = i6;
+ i7 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i7 >> 2] | 0;
+ HEAP32[i7 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i14 = _luaZ_fill(i7) | 0;
+ } else {
+ i27 = i7 + 4 | 0;
+ i14 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i14 + 1;
+ i14 = HEAPU8[i14] | 0;
+ }
+ HEAP32[i2 >> 2] = i14;
+ L139 : do {
+ if ((i14 | 0) != (i13 | 0)) {
+ i7 = i2 + 52 | 0;
+ L141 : while (1) {
+ L143 : do {
+ if ((i14 | 0) == 92) {
+ i8 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i8 >> 2] | 0;
+ HEAP32[i8 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i8 = _luaZ_fill(i8) | 0;
+ } else {
+ i27 = i8 + 4 | 0;
+ i8 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i8 + 1;
+ i8 = HEAPU8[i8] | 0;
+ }
+ HEAP32[i2 >> 2] = i8;
+ switch (i8 | 0) {
+ case 13:
+ case 10:
+ {
+ _inclinenumber(i2);
+ i8 = 10;
+ break;
+ }
+ case 39:
+ case 34:
+ case 92:
+ {
+ i9 = 124;
+ break;
+ }
+ case 122:
+ {
+ i8 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i8 >> 2] | 0;
+ HEAP32[i8 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i14 = _luaZ_fill(i8) | 0;
+ } else {
+ i27 = i8 + 4 | 0;
+ i14 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i14 + 1;
+ i14 = HEAPU8[i14] | 0;
+ }
+ HEAP32[i2 >> 2] = i14;
+ if ((HEAP8[i14 + 10913 | 0] & 8) == 0) {
+ break L143;
+ }
+ while (1) {
+ if ((i14 | 0) == 13 | (i14 | 0) == 10) {
+ _inclinenumber(i2);
+ i14 = HEAP32[i2 >> 2] | 0;
+ } else {
+ i8 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i8 >> 2] | 0;
+ HEAP32[i8 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i14 = _luaZ_fill(i8) | 0;
+ } else {
+ i27 = i8 + 4 | 0;
+ i14 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i14 + 1;
+ i14 = HEAPU8[i14] | 0;
+ }
+ HEAP32[i2 >> 2] = i14;
+ }
+ if ((HEAP8[i14 + 10913 | 0] & 8) == 0) {
+ break L143;
+ }
+ }
+ }
+ case 118:
+ {
+ i8 = 11;
+ i9 = 124;
+ break;
+ }
+ case 120:
+ {
+ HEAP32[i12 >> 2] = 120;
+ i14 = 1;
+ i8 = 0;
+ while (1) {
+ i9 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i9 >> 2] | 0;
+ HEAP32[i9 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i9 = _luaZ_fill(i9) | 0;
+ } else {
+ i27 = i9 + 4 | 0;
+ i9 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i9 + 1;
+ i9 = HEAPU8[i9] | 0;
+ }
+ HEAP32[i2 >> 2] = i9;
+ HEAP32[i12 + (i14 << 2) >> 2] = i9;
+ if ((HEAP8[i9 + 10913 | 0] & 16) == 0) {
+ i9 = 100;
+ break L141;
+ }
+ i8 = (_luaO_hexavalue(i9) | 0) + (i8 << 4) | 0;
+ i14 = i14 + 1 | 0;
+ if ((i14 | 0) >= 3) {
+ i9 = 124;
+ break;
+ }
+ }
+ break;
+ }
+ case -1:
+ {
+ i14 = -1;
+ break L143;
+ }
+ case 98:
+ {
+ i8 = 8;
+ i9 = 124;
+ break;
+ }
+ case 102:
+ {
+ i8 = 12;
+ i9 = 124;
+ break;
+ }
+ case 110:
+ {
+ i8 = 10;
+ i9 = 124;
+ break;
+ }
+ case 114:
+ {
+ i8 = 13;
+ i9 = 124;
+ break;
+ }
+ case 116:
+ {
+ i8 = 9;
+ i9 = 124;
+ break;
+ }
+ case 97:
+ {
+ i8 = 7;
+ i9 = 124;
+ break;
+ }
+ default:
+ {
+ if ((HEAP8[i8 + 10913 | 0] & 2) == 0) {
+ i9 = 116;
+ break L141;
+ } else {
+ i15 = i8;
+ i14 = 0;
+ i8 = 0;
+ }
+ do {
+ if ((HEAP8[i15 + 10913 | 0] & 2) == 0) {
+ break;
+ }
+ HEAP32[i12 + (i14 << 2) >> 2] = i15;
+ i8 = i15 + -48 + (i8 * 10 | 0) | 0;
+ i15 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i15 >> 2] | 0;
+ HEAP32[i15 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i15 = _luaZ_fill(i15) | 0;
+ } else {
+ i27 = i15 + 4 | 0;
+ i15 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i15 + 1;
+ i15 = HEAPU8[i15] | 0;
+ }
+ HEAP32[i2 >> 2] = i15;
+ i14 = i14 + 1 | 0;
+ } while ((i14 | 0) < 3);
+ if ((i8 | 0) > 255) {
+ i9 = 123;
+ break L141;
+ }
+ }
+ }
+ if ((i9 | 0) == 124) {
+ i9 = 0;
+ i14 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i14 >> 2] | 0;
+ HEAP32[i14 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i14 = _luaZ_fill(i14) | 0;
+ } else {
+ i27 = i14 + 4 | 0;
+ i14 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i14 + 1;
+ i14 = HEAPU8[i14] | 0;
+ }
+ HEAP32[i2 >> 2] = i14;
+ }
+ i15 = HEAP32[i4 >> 2] | 0;
+ i14 = i15 + 4 | 0;
+ i18 = HEAP32[i14 >> 2] | 0;
+ i16 = i15 + 8 | 0;
+ i17 = HEAP32[i16 >> 2] | 0;
+ if ((i18 + 1 | 0) >>> 0 > i17 >>> 0) {
+ if (i17 >>> 0 > 2147483645) {
+ i9 = 131;
+ break L141;
+ }
+ i18 = i17 << 1;
+ i19 = HEAP32[i7 >> 2] | 0;
+ if ((i18 | 0) == -2) {
+ i9 = 133;
+ break L141;
+ }
+ i27 = _luaM_realloc_(i19, HEAP32[i15 >> 2] | 0, i17, i18) | 0;
+ HEAP32[i15 >> 2] = i27;
+ HEAP32[i16 >> 2] = i18;
+ i18 = HEAP32[i14 >> 2] | 0;
+ i15 = i27;
+ } else {
+ i15 = HEAP32[i15 >> 2] | 0;
+ }
+ HEAP32[i14 >> 2] = i18 + 1;
+ HEAP8[i15 + i18 | 0] = i8;
+ i14 = HEAP32[i2 >> 2] | 0;
+ } else if ((i14 | 0) == -1) {
+ i9 = 82;
+ break L141;
+ } else if ((i14 | 0) == 13 | (i14 | 0) == 10) {
+ i9 = 83;
+ break L141;
+ } else {
+ i15 = HEAP32[i4 >> 2] | 0;
+ i8 = i15 + 4 | 0;
+ i18 = HEAP32[i8 >> 2] | 0;
+ i17 = i15 + 8 | 0;
+ i16 = HEAP32[i17 >> 2] | 0;
+ if ((i18 + 1 | 0) >>> 0 > i16 >>> 0) {
+ if (i16 >>> 0 > 2147483645) {
+ i9 = 139;
+ break L141;
+ }
+ i19 = i16 << 1;
+ i18 = HEAP32[i7 >> 2] | 0;
+ if ((i19 | 0) == -2) {
+ i9 = 141;
+ break L141;
+ }
+ i27 = _luaM_realloc_(i18, HEAP32[i15 >> 2] | 0, i16, i19) | 0;
+ HEAP32[i15 >> 2] = i27;
+ HEAP32[i17 >> 2] = i19;
+ i18 = HEAP32[i8 >> 2] | 0;
+ i15 = i27;
+ } else {
+ i15 = HEAP32[i15 >> 2] | 0;
+ }
+ HEAP32[i8 >> 2] = i18 + 1;
+ HEAP8[i15 + i18 | 0] = i14;
+ i8 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i8 >> 2] | 0;
+ HEAP32[i8 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i14 = _luaZ_fill(i8) | 0;
+ } else {
+ i27 = i8 + 4 | 0;
+ i14 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i14 + 1;
+ i14 = HEAPU8[i14] | 0;
+ }
+ HEAP32[i2 >> 2] = i14;
+ }
+ } while (0);
+ if ((i14 | 0) == (i13 | 0)) {
+ break L139;
+ }
+ }
+ if ((i9 | 0) == 82) {
+ _lexerror(i2, 12400, 286);
+ } else if ((i9 | 0) == 83) {
+ _lexerror(i2, 12400, 289);
+ } else if ((i9 | 0) == 100) {
+ _escerror(i2, i12, i14 + 1 | 0, 12480);
+ } else if ((i9 | 0) == 116) {
+ _escerror(i2, i2, 1, 12424);
+ } else if ((i9 | 0) == 123) {
+ _escerror(i2, i12, i14, 12448);
+ } else if ((i9 | 0) == 131) {
+ _lexerror(i2, 12368, 0);
+ } else if ((i9 | 0) == 133) {
+ _luaM_toobig(i19);
+ } else if ((i9 | 0) == 139) {
+ _lexerror(i2, 12368, 0);
+ } else if ((i9 | 0) == 141) {
+ _luaM_toobig(i18);
+ }
+ }
+ } while (0);
+ i7 = HEAP32[i4 >> 2] | 0;
+ i8 = i7 + 4 | 0;
+ i13 = HEAP32[i8 >> 2] | 0;
+ i12 = i7 + 8 | 0;
+ i9 = HEAP32[i12 >> 2] | 0;
+ do {
+ if ((i13 + 1 | 0) >>> 0 > i9 >>> 0) {
+ if (i9 >>> 0 > 2147483645) {
+ _lexerror(i2, 12368, 0);
+ }
+ i14 = i9 << 1;
+ i13 = HEAP32[i2 + 52 >> 2] | 0;
+ if ((i14 | 0) == -2) {
+ _luaM_toobig(i13);
+ } else {
+ i11 = _luaM_realloc_(i13, HEAP32[i7 >> 2] | 0, i9, i14) | 0;
+ HEAP32[i7 >> 2] = i11;
+ HEAP32[i12 >> 2] = i14;
+ i10 = HEAP32[i8 >> 2] | 0;
+ break;
+ }
+ } else {
+ i10 = i13;
+ i11 = HEAP32[i7 >> 2] | 0;
+ }
+ } while (0);
+ HEAP32[i8 >> 2] = i10 + 1;
+ HEAP8[i11 + i10 | 0] = i6;
+ i5 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i5 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i5 = _luaZ_fill(i5) | 0;
+ } else {
+ i27 = i5 + 4 | 0;
+ i5 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i5 + 1;
+ i5 = HEAPU8[i5] | 0;
+ }
+ HEAP32[i2 >> 2] = i5;
+ i5 = HEAP32[i4 >> 2] | 0;
+ i4 = HEAP32[i2 + 52 >> 2] | 0;
+ i5 = _luaS_newlstr(i4, (HEAP32[i5 >> 2] | 0) + 1 | 0, (HEAP32[i5 + 4 >> 2] | 0) + -2 | 0) | 0;
+ i6 = i4 + 8 | 0;
+ i7 = HEAP32[i6 >> 2] | 0;
+ HEAP32[i6 >> 2] = i7 + 16;
+ HEAP32[i7 >> 2] = i5;
+ HEAP32[i7 + 8 >> 2] = HEAPU8[i5 + 4 | 0] | 64;
+ i7 = _luaH_set(i4, HEAP32[(HEAP32[i2 + 48 >> 2] | 0) + 4 >> 2] | 0, (HEAP32[i6 >> 2] | 0) + -16 | 0) | 0;
+ i2 = i7 + 8 | 0;
+ if ((HEAP32[i2 >> 2] | 0) == 0 ? (HEAP32[i7 >> 2] = 1, HEAP32[i2 >> 2] = 1, (HEAP32[(HEAP32[i4 + 12 >> 2] | 0) + 12 >> 2] | 0) > 0) : 0) {
+ _luaC_step(i4);
+ }
+ HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + -16;
+ HEAP32[i3 >> 2] = i5;
+ i27 = 289;
+ STACKTOP = i1;
+ return i27 | 0;
+ } else if ((i9 | 0) == 161) {
+ i10 = HEAP32[i4 >> 2] | 0;
+ i9 = i10 + 4 | 0;
+ i13 = HEAP32[i9 >> 2] | 0;
+ i12 = i10 + 8 | 0;
+ i11 = HEAP32[i12 >> 2] | 0;
+ do {
+ if ((i13 + 1 | 0) >>> 0 > i11 >>> 0) {
+ if (i11 >>> 0 > 2147483645) {
+ _lexerror(i2, 12368, 0);
+ }
+ i13 = i11 << 1;
+ i20 = HEAP32[i2 + 52 >> 2] | 0;
+ if ((i13 | 0) == -2) {
+ _luaM_toobig(i20);
+ } else {
+ i25 = _luaM_realloc_(i20, HEAP32[i10 >> 2] | 0, i11, i13) | 0;
+ HEAP32[i10 >> 2] = i25;
+ HEAP32[i12 >> 2] = i13;
+ i26 = HEAP32[i9 >> 2] | 0;
+ break;
+ }
+ } else {
+ i26 = i13;
+ i25 = HEAP32[i10 >> 2] | 0;
+ }
+ } while (0);
+ HEAP32[i9 >> 2] = i26 + 1;
+ HEAP8[i25 + i26 | 0] = 46;
+ i9 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i9 >> 2] | 0;
+ HEAP32[i9 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i20 = _luaZ_fill(i9) | 0;
+ } else {
+ i27 = i9 + 4 | 0;
+ i20 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i20 + 1;
+ i20 = HEAPU8[i20] | 0;
+ }
+ HEAP32[i2 >> 2] = i20;
+ if ((i20 | 0) != 0 ? (_memchr(12304, i20, 2) | 0) != 0 : 0) {
+ i6 = HEAP32[i4 >> 2] | 0;
+ i3 = i6 + 4 | 0;
+ i9 = HEAP32[i3 >> 2] | 0;
+ i8 = i6 + 8 | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ do {
+ if ((i9 + 1 | 0) >>> 0 > i7 >>> 0) {
+ if (i7 >>> 0 > 2147483645) {
+ _lexerror(i2, 12368, 0);
+ }
+ i9 = i7 << 1;
+ i10 = HEAP32[i2 + 52 >> 2] | 0;
+ if ((i9 | 0) == -2) {
+ _luaM_toobig(i10);
+ } else {
+ i21 = _luaM_realloc_(i10, HEAP32[i6 >> 2] | 0, i7, i9) | 0;
+ HEAP32[i6 >> 2] = i21;
+ HEAP32[i8 >> 2] = i9;
+ i22 = HEAP32[i3 >> 2] | 0;
+ break;
+ }
+ } else {
+ i22 = i9;
+ i21 = HEAP32[i6 >> 2] | 0;
+ }
+ } while (0);
+ HEAP32[i3 >> 2] = i22 + 1;
+ HEAP8[i21 + i22 | 0] = i20;
+ i3 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i3 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i3 = _luaZ_fill(i3) | 0;
+ } else {
+ i27 = i3 + 4 | 0;
+ i3 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i3 + 1;
+ i3 = HEAPU8[i3] | 0;
+ }
+ HEAP32[i2 >> 2] = i3;
+ if ((i3 | 0) == 0) {
+ i27 = 279;
+ STACKTOP = i1;
+ return i27 | 0;
+ }
+ if ((_memchr(12304, i3, 2) | 0) == 0) {
+ i27 = 279;
+ STACKTOP = i1;
+ return i27 | 0;
+ }
+ i6 = HEAP32[i4 >> 2] | 0;
+ i7 = i6 + 4 | 0;
+ i9 = HEAP32[i7 >> 2] | 0;
+ i8 = i6 + 8 | 0;
+ i4 = HEAP32[i8 >> 2] | 0;
+ do {
+ if ((i9 + 1 | 0) >>> 0 > i4 >>> 0) {
+ if (i4 >>> 0 > 2147483645) {
+ _lexerror(i2, 12368, 0);
+ }
+ i10 = i4 << 1;
+ i9 = HEAP32[i2 + 52 >> 2] | 0;
+ if ((i10 | 0) == -2) {
+ _luaM_toobig(i9);
+ } else {
+ i18 = _luaM_realloc_(i9, HEAP32[i6 >> 2] | 0, i4, i10) | 0;
+ HEAP32[i6 >> 2] = i18;
+ HEAP32[i8 >> 2] = i10;
+ i19 = HEAP32[i7 >> 2] | 0;
+ break;
+ }
+ } else {
+ i19 = i9;
+ i18 = HEAP32[i6 >> 2] | 0;
+ }
+ } while (0);
+ HEAP32[i7 >> 2] = i19 + 1;
+ HEAP8[i18 + i19 | 0] = i3;
+ i3 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i3 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i3 = _luaZ_fill(i3) | 0;
+ } else {
+ i27 = i3 + 4 | 0;
+ i3 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i3 + 1;
+ i3 = HEAPU8[i3] | 0;
+ }
+ HEAP32[i2 >> 2] = i3;
+ i27 = 280;
+ STACKTOP = i1;
+ return i27 | 0;
+ }
+ if ((HEAP8[i20 + 10913 | 0] & 2) == 0) {
+ i27 = 46;
+ STACKTOP = i1;
+ return i27 | 0;
+ }
+ } else if ((i9 | 0) == 283) {
+ if ((HEAP8[i13 + 10913 | 0] & 1) == 0) {
+ i3 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i3 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i3 = _luaZ_fill(i3) | 0;
+ } else {
+ i27 = i3 + 4 | 0;
+ i3 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i3 + 1;
+ i3 = HEAPU8[i3] | 0;
+ }
+ HEAP32[i2 >> 2] = i3;
+ i27 = i13;
+ STACKTOP = i1;
+ return i27 | 0;
+ }
+ i10 = i2 + 52 | 0;
+ while (1) {
+ i11 = HEAP32[i4 >> 2] | 0;
+ i9 = i11 + 4 | 0;
+ i12 = HEAP32[i9 >> 2] | 0;
+ i19 = i11 + 8 | 0;
+ i18 = HEAP32[i19 >> 2] | 0;
+ if ((i12 + 1 | 0) >>> 0 > i18 >>> 0) {
+ if (i18 >>> 0 > 2147483645) {
+ i9 = 288;
+ break;
+ }
+ i21 = i18 << 1;
+ i12 = HEAP32[i10 >> 2] | 0;
+ if ((i21 | 0) == -2) {
+ i9 = 290;
+ break;
+ }
+ i27 = _luaM_realloc_(i12, HEAP32[i11 >> 2] | 0, i18, i21) | 0;
+ HEAP32[i11 >> 2] = i27;
+ HEAP32[i19 >> 2] = i21;
+ i12 = HEAP32[i9 >> 2] | 0;
+ i11 = i27;
+ } else {
+ i11 = HEAP32[i11 >> 2] | 0;
+ }
+ HEAP32[i9 >> 2] = i12 + 1;
+ HEAP8[i11 + i12 | 0] = i13;
+ i9 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i9 >> 2] | 0;
+ HEAP32[i9 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i13 = _luaZ_fill(i9) | 0;
+ } else {
+ i27 = i9 + 4 | 0;
+ i13 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i13 + 1;
+ i13 = HEAPU8[i13] | 0;
+ }
+ HEAP32[i2 >> 2] = i13;
+ if ((HEAP8[i13 + 10913 | 0] & 3) == 0) {
+ i9 = 296;
+ break;
+ }
+ }
+ if ((i9 | 0) == 288) {
+ _lexerror(i2, 12368, 0);
+ } else if ((i9 | 0) == 290) {
+ _luaM_toobig(i12);
+ } else if ((i9 | 0) == 296) {
+ i6 = HEAP32[i4 >> 2] | 0;
+ i4 = HEAP32[i10 >> 2] | 0;
+ i6 = _luaS_newlstr(i4, HEAP32[i6 >> 2] | 0, HEAP32[i6 + 4 >> 2] | 0) | 0;
+ i7 = i4 + 8 | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ HEAP32[i7 >> 2] = i8 + 16;
+ HEAP32[i8 >> 2] = i6;
+ i5 = i6 + 4 | 0;
+ HEAP32[i8 + 8 >> 2] = HEAPU8[i5] | 64;
+ i8 = _luaH_set(i4, HEAP32[(HEAP32[i2 + 48 >> 2] | 0) + 4 >> 2] | 0, (HEAP32[i7 >> 2] | 0) + -16 | 0) | 0;
+ i2 = i8 + 8 | 0;
+ if ((HEAP32[i2 >> 2] | 0) == 0 ? (HEAP32[i8 >> 2] = 1, HEAP32[i2 >> 2] = 1, (HEAP32[(HEAP32[i4 + 12 >> 2] | 0) + 12 >> 2] | 0) > 0) : 0) {
+ _luaC_step(i4);
+ }
+ HEAP32[i7 >> 2] = (HEAP32[i7 >> 2] | 0) + -16;
+ HEAP32[i3 >> 2] = i6;
+ if ((HEAP8[i5] | 0) != 4) {
+ i27 = 288;
+ STACKTOP = i1;
+ return i27 | 0;
+ }
+ i2 = HEAP8[i6 + 6 | 0] | 0;
+ if (i2 << 24 >> 24 == 0) {
+ i27 = 288;
+ STACKTOP = i1;
+ return i27 | 0;
+ }
+ i27 = i2 & 255 | 256;
+ STACKTOP = i1;
+ return i27 | 0;
+ }
+ } else if ((i9 | 0) == 306) {
+ STACKTOP = i1;
+ return i2 | 0;
+ }
+ i9 = HEAP32[i4 >> 2] | 0;
+ i12 = i9 + 4 | 0;
+ i13 = HEAP32[i12 >> 2] | 0;
+ i11 = i9 + 8 | 0;
+ i10 = HEAP32[i11 >> 2] | 0;
+ do {
+ if ((i13 + 1 | 0) >>> 0 > i10 >>> 0) {
+ if (i10 >>> 0 > 2147483645) {
+ _lexerror(i2, 12368, 0);
+ }
+ i18 = i10 << 1;
+ i13 = HEAP32[i2 + 52 >> 2] | 0;
+ if ((i18 | 0) == -2) {
+ _luaM_toobig(i13);
+ } else {
+ i16 = _luaM_realloc_(i13, HEAP32[i9 >> 2] | 0, i10, i18) | 0;
+ HEAP32[i9 >> 2] = i16;
+ HEAP32[i11 >> 2] = i18;
+ i17 = HEAP32[i12 >> 2] | 0;
+ break;
+ }
+ } else {
+ i17 = i13;
+ i16 = HEAP32[i9 >> 2] | 0;
+ }
+ } while (0);
+ HEAP32[i12 >> 2] = i17 + 1;
+ HEAP8[i16 + i17 | 0] = i20;
+ i9 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i9 >> 2] | 0;
+ HEAP32[i9 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i9 = _luaZ_fill(i9) | 0;
+ } else {
+ i27 = i9 + 4 | 0;
+ i9 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i9 + 1;
+ i9 = HEAPU8[i9] | 0;
+ }
+ HEAP32[i2 >> 2] = i9;
+ if ((i20 | 0) == 48) {
+ if ((i9 | 0) != 0) {
+ if ((_memchr(12320, i9, 3) | 0) == 0) {
+ i15 = i9;
+ i9 = 12312;
+ } else {
+ i10 = HEAP32[i4 >> 2] | 0;
+ i13 = i10 + 4 | 0;
+ i16 = HEAP32[i13 >> 2] | 0;
+ i11 = i10 + 8 | 0;
+ i12 = HEAP32[i11 >> 2] | 0;
+ do {
+ if ((i16 + 1 | 0) >>> 0 > i12 >>> 0) {
+ if (i12 >>> 0 > 2147483645) {
+ _lexerror(i2, 12368, 0);
+ }
+ i17 = i12 << 1;
+ i16 = HEAP32[i2 + 52 >> 2] | 0;
+ if ((i17 | 0) == -2) {
+ _luaM_toobig(i16);
+ } else {
+ i15 = _luaM_realloc_(i16, HEAP32[i10 >> 2] | 0, i12, i17) | 0;
+ HEAP32[i10 >> 2] = i15;
+ HEAP32[i11 >> 2] = i17;
+ i14 = HEAP32[i13 >> 2] | 0;
+ break;
+ }
+ } else {
+ i14 = i16;
+ i15 = HEAP32[i10 >> 2] | 0;
+ }
+ } while (0);
+ HEAP32[i13 >> 2] = i14 + 1;
+ HEAP8[i15 + i14 | 0] = i9;
+ i9 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i9 >> 2] | 0;
+ HEAP32[i9 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i15 = _luaZ_fill(i9) | 0;
+ } else {
+ i27 = i9 + 4 | 0;
+ i15 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i15 + 1;
+ i15 = HEAPU8[i15] | 0;
+ }
+ HEAP32[i2 >> 2] = i15;
+ i9 = 12328;
+ }
+ } else {
+ i15 = 0;
+ i9 = 12312;
+ }
+ } else {
+ i15 = i9;
+ i9 = 12312;
+ }
+ i10 = i2 + 52 | 0;
+ while (1) {
+ if ((i15 | 0) != 0) {
+ if ((_memchr(i9, i15, 3) | 0) != 0) {
+ i12 = HEAP32[i4 >> 2] | 0;
+ i11 = i12 + 4 | 0;
+ i16 = HEAP32[i11 >> 2] | 0;
+ i14 = i12 + 8 | 0;
+ i13 = HEAP32[i14 >> 2] | 0;
+ if ((i16 + 1 | 0) >>> 0 > i13 >>> 0) {
+ if (i13 >>> 0 > 2147483645) {
+ i9 = 227;
+ break;
+ }
+ i17 = i13 << 1;
+ i16 = HEAP32[i10 >> 2] | 0;
+ if ((i17 | 0) == -2) {
+ i9 = 229;
+ break;
+ }
+ i27 = _luaM_realloc_(i16, HEAP32[i12 >> 2] | 0, i13, i17) | 0;
+ HEAP32[i12 >> 2] = i27;
+ HEAP32[i14 >> 2] = i17;
+ i16 = HEAP32[i11 >> 2] | 0;
+ i12 = i27;
+ } else {
+ i12 = HEAP32[i12 >> 2] | 0;
+ }
+ HEAP32[i11 >> 2] = i16 + 1;
+ HEAP8[i12 + i16 | 0] = i15;
+ i11 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i11 >> 2] | 0;
+ HEAP32[i11 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i15 = _luaZ_fill(i11) | 0;
+ } else {
+ i27 = i11 + 4 | 0;
+ i15 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i15 + 1;
+ i15 = HEAPU8[i15] | 0;
+ }
+ HEAP32[i2 >> 2] = i15;
+ if ((i15 | 0) != 0) {
+ if ((_memchr(12336, i15, 3) | 0) != 0) {
+ i12 = HEAP32[i4 >> 2] | 0;
+ i11 = i12 + 4 | 0;
+ i16 = HEAP32[i11 >> 2] | 0;
+ i14 = i12 + 8 | 0;
+ i13 = HEAP32[i14 >> 2] | 0;
+ if ((i16 + 1 | 0) >>> 0 > i13 >>> 0) {
+ if (i13 >>> 0 > 2147483645) {
+ i9 = 239;
+ break;
+ }
+ i17 = i13 << 1;
+ i16 = HEAP32[i10 >> 2] | 0;
+ if ((i17 | 0) == -2) {
+ i9 = 241;
+ break;
+ }
+ i27 = _luaM_realloc_(i16, HEAP32[i12 >> 2] | 0, i13, i17) | 0;
+ HEAP32[i12 >> 2] = i27;
+ HEAP32[i14 >> 2] = i17;
+ i16 = HEAP32[i11 >> 2] | 0;
+ i12 = i27;
+ } else {
+ i12 = HEAP32[i12 >> 2] | 0;
+ }
+ HEAP32[i11 >> 2] = i16 + 1;
+ HEAP8[i12 + i16 | 0] = i15;
+ i11 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i11 >> 2] | 0;
+ HEAP32[i11 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i15 = _luaZ_fill(i11) | 0;
+ } else {
+ i27 = i11 + 4 | 0;
+ i15 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i15 + 1;
+ i15 = HEAPU8[i15] | 0;
+ }
+ HEAP32[i2 >> 2] = i15;
+ }
+ } else {
+ i15 = 0;
+ }
+ }
+ } else {
+ i15 = 0;
+ }
+ i12 = HEAP32[i4 >> 2] | 0;
+ i11 = i12 + 4 | 0;
+ i17 = HEAP32[i11 >> 2] | 0;
+ i14 = i12 + 8 | 0;
+ i13 = HEAP32[i14 >> 2] | 0;
+ i16 = (i17 + 1 | 0) >>> 0 > i13 >>> 0;
+ if (!((HEAP8[i15 + 10913 | 0] & 16) != 0 | (i15 | 0) == 46)) {
+ i9 = 259;
+ break;
+ }
+ if (i16) {
+ if (i13 >>> 0 > 2147483645) {
+ i9 = 251;
+ break;
+ }
+ i17 = i13 << 1;
+ i16 = HEAP32[i10 >> 2] | 0;
+ if ((i17 | 0) == -2) {
+ i9 = 253;
+ break;
+ }
+ i27 = _luaM_realloc_(i16, HEAP32[i12 >> 2] | 0, i13, i17) | 0;
+ HEAP32[i12 >> 2] = i27;
+ HEAP32[i14 >> 2] = i17;
+ i17 = HEAP32[i11 >> 2] | 0;
+ i12 = i27;
+ } else {
+ i12 = HEAP32[i12 >> 2] | 0;
+ }
+ HEAP32[i11 >> 2] = i17 + 1;
+ HEAP8[i12 + i17 | 0] = i15;
+ i11 = HEAP32[i5 >> 2] | 0;
+ i27 = HEAP32[i11 >> 2] | 0;
+ HEAP32[i11 >> 2] = i27 + -1;
+ if ((i27 | 0) == 0) {
+ i15 = _luaZ_fill(i11) | 0;
+ } else {
+ i27 = i11 + 4 | 0;
+ i15 = HEAP32[i27 >> 2] | 0;
+ HEAP32[i27 >> 2] = i15 + 1;
+ i15 = HEAPU8[i15] | 0;
+ }
+ HEAP32[i2 >> 2] = i15;
+ }
+ if ((i9 | 0) == 227) {
+ _lexerror(i2, 12368, 0);
+ } else if ((i9 | 0) == 229) {
+ _luaM_toobig(i16);
+ } else if ((i9 | 0) == 239) {
+ _lexerror(i2, 12368, 0);
+ } else if ((i9 | 0) == 241) {
+ _luaM_toobig(i16);
+ } else if ((i9 | 0) == 251) {
+ _lexerror(i2, 12368, 0);
+ } else if ((i9 | 0) == 253) {
+ _luaM_toobig(i16);
+ } else if ((i9 | 0) == 259) {
+ do {
+ if (i16) {
+ if (i13 >>> 0 > 2147483645) {
+ _lexerror(i2, 12368, 0);
+ }
+ i5 = i13 << 1;
+ i9 = HEAP32[i10 >> 2] | 0;
+ if ((i5 | 0) == -2) {
+ _luaM_toobig(i9);
+ } else {
+ i7 = _luaM_realloc_(i9, HEAP32[i12 >> 2] | 0, i13, i5) | 0;
+ HEAP32[i12 >> 2] = i7;
+ HEAP32[i14 >> 2] = i5;
+ i8 = HEAP32[i11 >> 2] | 0;
+ break;
+ }
+ } else {
+ i8 = i17;
+ i7 = HEAP32[i12 >> 2] | 0;
+ }
+ } while (0);
+ HEAP32[i11 >> 2] = i8 + 1;
+ HEAP8[i7 + i8 | 0] = 0;
+ i5 = i2 + 76 | 0;
+ i7 = HEAP8[i5] | 0;
+ i10 = HEAP32[i4 >> 2] | 0;
+ i8 = HEAP32[i10 >> 2] | 0;
+ i10 = HEAP32[i10 + 4 >> 2] | 0;
+ if ((i10 | 0) == 0) {
+ i7 = -1;
+ } else {
+ do {
+ i10 = i10 + -1 | 0;
+ i9 = i8 + i10 | 0;
+ if ((HEAP8[i9] | 0) == 46) {
+ HEAP8[i9] = i7;
+ }
+ } while ((i10 | 0) != 0);
+ i7 = HEAP32[i4 >> 2] | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ i7 = (HEAP32[i7 + 4 >> 2] | 0) + -1 | 0;
+ }
+ if ((_luaO_str2d(i8, i7, i3) | 0) != 0) {
+ i27 = 287;
+ STACKTOP = i1;
+ return i27 | 0;
+ }
+ i9 = HEAP8[i5] | 0;
+ i8 = HEAP8[HEAP32[(_localeconv() | 0) >> 2] | 0] | 0;
+ HEAP8[i5] = i8;
+ i10 = HEAP32[i4 >> 2] | 0;
+ i7 = HEAP32[i10 >> 2] | 0;
+ i10 = HEAP32[i10 + 4 >> 2] | 0;
+ if ((i10 | 0) == 0) {
+ i8 = -1;
+ } else {
+ do {
+ i10 = i10 + -1 | 0;
+ i11 = i7 + i10 | 0;
+ if ((HEAP8[i11] | 0) == i9 << 24 >> 24) {
+ HEAP8[i11] = i8;
+ }
+ } while ((i10 | 0) != 0);
+ i8 = HEAP32[i4 >> 2] | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ i8 = (HEAP32[i8 + 4 >> 2] | 0) + -1 | 0;
+ }
+ if ((_luaO_str2d(i7, i8, i3) | 0) != 0) {
+ i27 = 287;
+ STACKTOP = i1;
+ return i27 | 0;
+ }
+ i1 = HEAP8[i5] | 0;
+ i4 = HEAP32[i4 >> 2] | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ i4 = HEAP32[i4 + 4 >> 2] | 0;
+ if ((i4 | 0) == 0) {
+ _lexerror(i2, 12344, 287);
+ } else {
+ i6 = i4;
+ }
+ do {
+ i6 = i6 + -1 | 0;
+ i4 = i3 + i6 | 0;
+ if ((HEAP8[i4] | 0) == i1 << 24 >> 24) {
+ HEAP8[i4] = 46;
+ }
+ } while ((i6 | 0) != 0);
+ _lexerror(i2, 12344, 287);
+ }
+ return 0;
+}
+function _luaV_execute(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0, i28 = 0, i29 = 0, i30 = 0, i31 = 0, i32 = 0, i33 = 0, i34 = 0, i35 = 0, i36 = 0, d37 = 0.0, d38 = 0.0, d39 = 0.0;
+ i12 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i13 = i12 + 24 | 0;
+ i10 = i12 + 16 | 0;
+ i9 = i12 + 8 | 0;
+ i8 = i12;
+ i3 = i1 + 16 | 0;
+ i4 = i1 + 40 | 0;
+ i6 = i1 + 12 | 0;
+ i5 = i1 + 8 | 0;
+ i11 = i1 + 24 | 0;
+ i17 = i1 + 48 | 0;
+ i2 = i1 + 20 | 0;
+ i16 = i1 + 6 | 0;
+ i7 = i1 + 44 | 0;
+ i19 = HEAP32[i3 >> 2] | 0;
+ L1 : while (1) {
+ i22 = HEAP32[HEAP32[i19 >> 2] >> 2] | 0;
+ i18 = i22 + 12 | 0;
+ i23 = HEAP32[(HEAP32[i18 >> 2] | 0) + 8 >> 2] | 0;
+ i20 = i19 + 24 | 0;
+ i21 = i19 + 28 | 0;
+ i22 = i22 + 16 | 0;
+ i24 = i19 + 4 | 0;
+ i25 = HEAP32[i20 >> 2] | 0;
+ L3 : while (1) {
+ i28 = HEAP32[i21 >> 2] | 0;
+ HEAP32[i21 >> 2] = i28 + 4;
+ i28 = HEAP32[i28 >> 2] | 0;
+ i27 = HEAP8[i4] | 0;
+ do {
+ if (!((i27 & 12) == 0)) {
+ i26 = (HEAP32[i17 >> 2] | 0) + -1 | 0;
+ HEAP32[i17 >> 2] = i26;
+ i26 = (i26 | 0) == 0;
+ if (!i26 ? (i27 & 4) == 0 : 0) {
+ break;
+ }
+ i25 = HEAP32[i3 >> 2] | 0;
+ i29 = i27 & 255;
+ if ((i29 & 8 | 0) == 0 | i26 ^ 1) {
+ i27 = 0;
+ } else {
+ HEAP32[i17 >> 2] = HEAP32[i7 >> 2];
+ i27 = 1;
+ }
+ i26 = i25 + 18 | 0;
+ i30 = HEAPU8[i26] | 0;
+ if ((i30 & 128 | 0) == 0) {
+ if (i27) {
+ _luaD_hook(i1, 3, -1);
+ }
+ do {
+ if ((i29 & 4 | 0) == 0) {
+ i29 = i25 + 28 | 0;
+ } else {
+ i34 = HEAP32[(HEAP32[HEAP32[i25 >> 2] >> 2] | 0) + 12 >> 2] | 0;
+ i29 = i25 + 28 | 0;
+ i32 = HEAP32[i29 >> 2] | 0;
+ i35 = HEAP32[i34 + 12 >> 2] | 0;
+ i33 = (i32 - i35 >> 2) + -1 | 0;
+ i34 = HEAP32[i34 + 20 >> 2] | 0;
+ i31 = (i34 | 0) == 0;
+ if (i31) {
+ i30 = 0;
+ } else {
+ i30 = HEAP32[i34 + (i33 << 2) >> 2] | 0;
+ }
+ if ((i33 | 0) != 0 ? (i14 = HEAP32[i2 >> 2] | 0, i32 >>> 0 > i14 >>> 0) : 0) {
+ if (i31) {
+ i31 = 0;
+ } else {
+ i31 = HEAP32[i34 + ((i14 - i35 >> 2) + -1 << 2) >> 2] | 0;
+ }
+ if ((i30 | 0) == (i31 | 0)) {
+ break;
+ }
+ }
+ _luaD_hook(i1, 2, i30);
+ }
+ } while (0);
+ HEAP32[i2 >> 2] = HEAP32[i29 >> 2];
+ if ((HEAP8[i16] | 0) == 1) {
+ i15 = 23;
+ break L1;
+ }
+ } else {
+ HEAP8[i26] = i30 & 127;
+ }
+ i25 = HEAP32[i20 >> 2] | 0;
+ }
+ } while (0);
+ i26 = i28 >>> 6 & 255;
+ i27 = i25 + (i26 << 4) | 0;
+ switch (i28 & 63 | 0) {
+ case 9:
+ {
+ i28 = HEAP32[i22 + (i28 >>> 23 << 2) >> 2] | 0;
+ i35 = HEAP32[i28 + 8 >> 2] | 0;
+ i33 = i27;
+ i34 = HEAP32[i33 + 4 >> 2] | 0;
+ i36 = i35;
+ HEAP32[i36 >> 2] = HEAP32[i33 >> 2];
+ HEAP32[i36 + 4 >> 2] = i34;
+ i36 = i25 + (i26 << 4) + 8 | 0;
+ HEAP32[i35 + 8 >> 2] = HEAP32[i36 >> 2];
+ if ((HEAP32[i36 >> 2] & 64 | 0) == 0) {
+ continue L3;
+ }
+ i26 = HEAP32[i27 >> 2] | 0;
+ if ((HEAP8[i26 + 5 | 0] & 3) == 0) {
+ continue L3;
+ }
+ if ((HEAP8[i28 + 5 | 0] & 4) == 0) {
+ continue L3;
+ }
+ _luaC_barrier_(i1, i28, i26);
+ continue L3;
+ }
+ case 10:
+ {
+ i26 = i28 >>> 23;
+ if ((i26 & 256 | 0) == 0) {
+ i26 = i25 + (i26 << 4) | 0;
+ } else {
+ i26 = i23 + ((i26 & 255) << 4) | 0;
+ }
+ i28 = i28 >>> 14;
+ if ((i28 & 256 | 0) == 0) {
+ i25 = i25 + ((i28 & 511) << 4) | 0;
+ } else {
+ i25 = i23 + ((i28 & 255) << 4) | 0;
+ }
+ _luaV_settable(i1, i27, i26, i25);
+ i25 = HEAP32[i20 >> 2] | 0;
+ continue L3;
+ }
+ case 17:
+ {
+ i29 = i28 >>> 23;
+ if ((i29 & 256 | 0) == 0) {
+ i29 = i25 + (i29 << 4) | 0;
+ } else {
+ i29 = i23 + ((i29 & 255) << 4) | 0;
+ }
+ i28 = i28 >>> 14;
+ if ((i28 & 256 | 0) == 0) {
+ i28 = i25 + ((i28 & 511) << 4) | 0;
+ } else {
+ i28 = i23 + ((i28 & 255) << 4) | 0;
+ }
+ if ((HEAP32[i29 + 8 >> 2] | 0) == 3 ? (HEAP32[i28 + 8 >> 2] | 0) == 3 : 0) {
+ d37 = +HEAPF64[i29 >> 3];
+ d38 = +HEAPF64[i28 >> 3];
+ HEAPF64[i27 >> 3] = d37 - d38 * +Math_floor(+(d37 / d38));
+ HEAP32[i25 + (i26 << 4) + 8 >> 2] = 3;
+ continue L3;
+ }
+ _luaV_arith(i1, i27, i29, i28, 10);
+ i25 = HEAP32[i20 >> 2] | 0;
+ continue L3;
+ }
+ case 23:
+ {
+ if ((i26 | 0) != 0) {
+ _luaF_close(i1, (HEAP32[i20 >> 2] | 0) + (i26 + -1 << 4) | 0);
+ }
+ HEAP32[i21 >> 2] = (HEAP32[i21 >> 2] | 0) + ((i28 >>> 14) + -131071 << 2);
+ continue L3;
+ }
+ case 24:
+ {
+ i27 = i28 >>> 23;
+ if ((i27 & 256 | 0) == 0) {
+ i27 = i25 + (i27 << 4) | 0;
+ } else {
+ i27 = i23 + ((i27 & 255) << 4) | 0;
+ }
+ i28 = i28 >>> 14;
+ if ((i28 & 256 | 0) == 0) {
+ i25 = i25 + ((i28 & 511) << 4) | 0;
+ } else {
+ i25 = i23 + ((i28 & 255) << 4) | 0;
+ }
+ if ((HEAP32[i27 + 8 >> 2] | 0) == (HEAP32[i25 + 8 >> 2] | 0)) {
+ i27 = (_luaV_equalobj_(i1, i27, i25) | 0) != 0;
+ } else {
+ i27 = 0;
+ }
+ i25 = HEAP32[i21 >> 2] | 0;
+ if ((i27 & 1 | 0) == (i26 | 0)) {
+ i26 = HEAP32[i25 >> 2] | 0;
+ i27 = i26 >>> 6 & 255;
+ if ((i27 | 0) != 0) {
+ _luaF_close(i1, (HEAP32[i20 >> 2] | 0) + (i27 + -1 << 4) | 0);
+ i25 = HEAP32[i21 >> 2] | 0;
+ }
+ i25 = i25 + ((i26 >>> 14) + -131070 << 2) | 0;
+ } else {
+ i25 = i25 + 4 | 0;
+ }
+ HEAP32[i21 >> 2] = i25;
+ i25 = HEAP32[i20 >> 2] | 0;
+ continue L3;
+ }
+ case 18:
+ {
+ i29 = i28 >>> 23;
+ if ((i29 & 256 | 0) == 0) {
+ i29 = i25 + (i29 << 4) | 0;
+ } else {
+ i29 = i23 + ((i29 & 255) << 4) | 0;
+ }
+ i28 = i28 >>> 14;
+ if ((i28 & 256 | 0) == 0) {
+ i28 = i25 + ((i28 & 511) << 4) | 0;
+ } else {
+ i28 = i23 + ((i28 & 255) << 4) | 0;
+ }
+ if ((HEAP32[i29 + 8 >> 2] | 0) == 3 ? (HEAP32[i28 + 8 >> 2] | 0) == 3 : 0) {
+ HEAPF64[i27 >> 3] = +Math_pow(+(+HEAPF64[i29 >> 3]), +(+HEAPF64[i28 >> 3]));
+ HEAP32[i25 + (i26 << 4) + 8 >> 2] = 3;
+ continue L3;
+ }
+ _luaV_arith(i1, i27, i29, i28, 11);
+ i25 = HEAP32[i20 >> 2] | 0;
+ continue L3;
+ }
+ case 1:
+ {
+ i36 = i28 >>> 14;
+ i33 = i23 + (i36 << 4) | 0;
+ i34 = HEAP32[i33 + 4 >> 2] | 0;
+ i35 = i27;
+ HEAP32[i35 >> 2] = HEAP32[i33 >> 2];
+ HEAP32[i35 + 4 >> 2] = i34;
+ HEAP32[i25 + (i26 << 4) + 8 >> 2] = HEAP32[i23 + (i36 << 4) + 8 >> 2];
+ continue L3;
+ }
+ case 0:
+ {
+ i36 = i28 >>> 23;
+ i33 = i25 + (i36 << 4) | 0;
+ i34 = HEAP32[i33 + 4 >> 2] | 0;
+ i35 = i27;
+ HEAP32[i35 >> 2] = HEAP32[i33 >> 2];
+ HEAP32[i35 + 4 >> 2] = i34;
+ HEAP32[i25 + (i26 << 4) + 8 >> 2] = HEAP32[i25 + (i36 << 4) + 8 >> 2];
+ continue L3;
+ }
+ case 2:
+ {
+ i36 = HEAP32[i21 >> 2] | 0;
+ HEAP32[i21 >> 2] = i36 + 4;
+ i36 = (HEAP32[i36 >> 2] | 0) >>> 6;
+ i33 = i23 + (i36 << 4) | 0;
+ i34 = HEAP32[i33 + 4 >> 2] | 0;
+ i35 = i27;
+ HEAP32[i35 >> 2] = HEAP32[i33 >> 2];
+ HEAP32[i35 + 4 >> 2] = i34;
+ HEAP32[i25 + (i26 << 4) + 8 >> 2] = HEAP32[i23 + (i36 << 4) + 8 >> 2];
+ continue L3;
+ }
+ case 5:
+ {
+ i36 = HEAP32[(HEAP32[i22 + (i28 >>> 23 << 2) >> 2] | 0) + 8 >> 2] | 0;
+ i33 = i36;
+ i34 = HEAP32[i33 + 4 >> 2] | 0;
+ i35 = i27;
+ HEAP32[i35 >> 2] = HEAP32[i33 >> 2];
+ HEAP32[i35 + 4 >> 2] = i34;
+ HEAP32[i25 + (i26 << 4) + 8 >> 2] = HEAP32[i36 + 8 >> 2];
+ continue L3;
+ }
+ case 3:
+ {
+ HEAP32[i27 >> 2] = i28 >>> 23;
+ HEAP32[i25 + (i26 << 4) + 8 >> 2] = 1;
+ if ((i28 & 8372224 | 0) == 0) {
+ continue L3;
+ }
+ HEAP32[i21 >> 2] = (HEAP32[i21 >> 2] | 0) + 4;
+ continue L3;
+ }
+ case 7:
+ {
+ i26 = i28 >>> 14;
+ if ((i26 & 256 | 0) == 0) {
+ i26 = i25 + ((i26 & 511) << 4) | 0;
+ } else {
+ i26 = i23 + ((i26 & 255) << 4) | 0;
+ }
+ _luaV_gettable(i1, i25 + (i28 >>> 23 << 4) | 0, i26, i27);
+ i25 = HEAP32[i20 >> 2] | 0;
+ continue L3;
+ }
+ case 12:
+ {
+ i36 = i28 >>> 23;
+ i29 = i25 + (i36 << 4) | 0;
+ i26 = i26 + 1 | 0;
+ i33 = i29;
+ i34 = HEAP32[i33 + 4 >> 2] | 0;
+ i35 = i25 + (i26 << 4) | 0;
+ HEAP32[i35 >> 2] = HEAP32[i33 >> 2];
+ HEAP32[i35 + 4 >> 2] = i34;
+ HEAP32[i25 + (i26 << 4) + 8 >> 2] = HEAP32[i25 + (i36 << 4) + 8 >> 2];
+ i26 = i28 >>> 14;
+ if ((i26 & 256 | 0) == 0) {
+ i25 = i25 + ((i26 & 511) << 4) | 0;
+ } else {
+ i25 = i23 + ((i26 & 255) << 4) | 0;
+ }
+ _luaV_gettable(i1, i29, i25, i27);
+ i25 = HEAP32[i20 >> 2] | 0;
+ continue L3;
+ }
+ case 13:
+ {
+ i29 = i28 >>> 23;
+ if ((i29 & 256 | 0) == 0) {
+ i29 = i25 + (i29 << 4) | 0;
+ } else {
+ i29 = i23 + ((i29 & 255) << 4) | 0;
+ }
+ i28 = i28 >>> 14;
+ if ((i28 & 256 | 0) == 0) {
+ i28 = i25 + ((i28 & 511) << 4) | 0;
+ } else {
+ i28 = i23 + ((i28 & 255) << 4) | 0;
+ }
+ if ((HEAP32[i29 + 8 >> 2] | 0) == 3 ? (HEAP32[i28 + 8 >> 2] | 0) == 3 : 0) {
+ HEAPF64[i27 >> 3] = +HEAPF64[i29 >> 3] + +HEAPF64[i28 >> 3];
+ HEAP32[i25 + (i26 << 4) + 8 >> 2] = 3;
+ continue L3;
+ }
+ _luaV_arith(i1, i27, i29, i28, 6);
+ i25 = HEAP32[i20 >> 2] | 0;
+ continue L3;
+ }
+ case 14:
+ {
+ i29 = i28 >>> 23;
+ if ((i29 & 256 | 0) == 0) {
+ i29 = i25 + (i29 << 4) | 0;
+ } else {
+ i29 = i23 + ((i29 & 255) << 4) | 0;
+ }
+ i28 = i28 >>> 14;
+ if ((i28 & 256 | 0) == 0) {
+ i28 = i25 + ((i28 & 511) << 4) | 0;
+ } else {
+ i28 = i23 + ((i28 & 255) << 4) | 0;
+ }
+ if ((HEAP32[i29 + 8 >> 2] | 0) == 3 ? (HEAP32[i28 + 8 >> 2] | 0) == 3 : 0) {
+ HEAPF64[i27 >> 3] = +HEAPF64[i29 >> 3] - +HEAPF64[i28 >> 3];
+ HEAP32[i25 + (i26 << 4) + 8 >> 2] = 3;
+ continue L3;
+ }
+ _luaV_arith(i1, i27, i29, i28, 7);
+ i25 = HEAP32[i20 >> 2] | 0;
+ continue L3;
+ }
+ case 6:
+ {
+ i26 = i28 >>> 14;
+ if ((i26 & 256 | 0) == 0) {
+ i25 = i25 + ((i26 & 511) << 4) | 0;
+ } else {
+ i25 = i23 + ((i26 & 255) << 4) | 0;
+ }
+ _luaV_gettable(i1, HEAP32[(HEAP32[i22 + (i28 >>> 23 << 2) >> 2] | 0) + 8 >> 2] | 0, i25, i27);
+ i25 = HEAP32[i20 >> 2] | 0;
+ continue L3;
+ }
+ case 4:
+ {
+ i26 = i28 >>> 23;
+ while (1) {
+ HEAP32[i27 + 8 >> 2] = 0;
+ if ((i26 | 0) == 0) {
+ continue L3;
+ } else {
+ i26 = i26 + -1 | 0;
+ i27 = i27 + 16 | 0;
+ }
+ }
+ }
+ case 8:
+ {
+ i27 = i28 >>> 23;
+ if ((i27 & 256 | 0) == 0) {
+ i27 = i25 + (i27 << 4) | 0;
+ } else {
+ i27 = i23 + ((i27 & 255) << 4) | 0;
+ }
+ i28 = i28 >>> 14;
+ if ((i28 & 256 | 0) == 0) {
+ i25 = i25 + ((i28 & 511) << 4) | 0;
+ } else {
+ i25 = i23 + ((i28 & 255) << 4) | 0;
+ }
+ _luaV_settable(i1, HEAP32[(HEAP32[i22 + (i26 << 2) >> 2] | 0) + 8 >> 2] | 0, i27, i25);
+ i25 = HEAP32[i20 >> 2] | 0;
+ continue L3;
+ }
+ case 11:
+ {
+ i29 = i28 >>> 23;
+ i28 = i28 >>> 14 & 511;
+ i30 = _luaH_new(i1) | 0;
+ HEAP32[i27 >> 2] = i30;
+ HEAP32[i25 + (i26 << 4) + 8 >> 2] = 69;
+ if ((i28 | i29 | 0) != 0) {
+ i36 = _luaO_fb2int(i29) | 0;
+ _luaH_resize(i1, i30, i36, _luaO_fb2int(i28) | 0);
+ }
+ if ((HEAP32[(HEAP32[i6 >> 2] | 0) + 12 >> 2] | 0) > 0) {
+ HEAP32[i5 >> 2] = i25 + (i26 + 1 << 4);
+ _luaC_step(i1);
+ HEAP32[i5 >> 2] = HEAP32[i24 >> 2];
+ }
+ i25 = HEAP32[i20 >> 2] | 0;
+ continue L3;
+ }
+ case 19:
+ {
+ i36 = i28 >>> 23;
+ i28 = i25 + (i36 << 4) | 0;
+ if ((HEAP32[i25 + (i36 << 4) + 8 >> 2] | 0) == 3) {
+ HEAPF64[i27 >> 3] = -+HEAPF64[i28 >> 3];
+ HEAP32[i25 + (i26 << 4) + 8 >> 2] = 3;
+ continue L3;
+ } else {
+ _luaV_arith(i1, i27, i28, i28, 12);
+ i25 = HEAP32[i20 >> 2] | 0;
+ continue L3;
+ }
+ }
+ case 15:
+ {
+ i29 = i28 >>> 23;
+ if ((i29 & 256 | 0) == 0) {
+ i29 = i25 + (i29 << 4) | 0;
+ } else {
+ i29 = i23 + ((i29 & 255) << 4) | 0;
+ }
+ i28 = i28 >>> 14;
+ if ((i28 & 256 | 0) == 0) {
+ i28 = i25 + ((i28 & 511) << 4) | 0;
+ } else {
+ i28 = i23 + ((i28 & 255) << 4) | 0;
+ }
+ if ((HEAP32[i29 + 8 >> 2] | 0) == 3 ? (HEAP32[i28 + 8 >> 2] | 0) == 3 : 0) {
+ HEAPF64[i27 >> 3] = +HEAPF64[i29 >> 3] * +HEAPF64[i28 >> 3];
+ HEAP32[i25 + (i26 << 4) + 8 >> 2] = 3;
+ continue L3;
+ }
+ _luaV_arith(i1, i27, i29, i28, 8);
+ i25 = HEAP32[i20 >> 2] | 0;
+ continue L3;
+ }
+ case 16:
+ {
+ i29 = i28 >>> 23;
+ if ((i29 & 256 | 0) == 0) {
+ i29 = i25 + (i29 << 4) | 0;
+ } else {
+ i29 = i23 + ((i29 & 255) << 4) | 0;
+ }
+ i28 = i28 >>> 14;
+ if ((i28 & 256 | 0) == 0) {
+ i28 = i25 + ((i28 & 511) << 4) | 0;
+ } else {
+ i28 = i23 + ((i28 & 255) << 4) | 0;
+ }
+ if ((HEAP32[i29 + 8 >> 2] | 0) == 3 ? (HEAP32[i28 + 8 >> 2] | 0) == 3 : 0) {
+ HEAPF64[i27 >> 3] = +HEAPF64[i29 >> 3] / +HEAPF64[i28 >> 3];
+ HEAP32[i25 + (i26 << 4) + 8 >> 2] = 3;
+ continue L3;
+ }
+ _luaV_arith(i1, i27, i29, i28, 9);
+ i25 = HEAP32[i20 >> 2] | 0;
+ continue L3;
+ }
+ case 20:
+ {
+ i29 = i28 >>> 23;
+ i28 = HEAP32[i25 + (i29 << 4) + 8 >> 2] | 0;
+ if ((i28 | 0) != 0) {
+ if ((i28 | 0) == 1) {
+ i28 = (HEAP32[i25 + (i29 << 4) >> 2] | 0) == 0;
+ } else {
+ i28 = 0;
+ }
+ } else {
+ i28 = 1;
+ }
+ HEAP32[i27 >> 2] = i28 & 1;
+ HEAP32[i25 + (i26 << 4) + 8 >> 2] = 1;
+ continue L3;
+ }
+ case 21:
+ {
+ _luaV_objlen(i1, i27, i25 + (i28 >>> 23 << 4) | 0);
+ i25 = HEAP32[i20 >> 2] | 0;
+ continue L3;
+ }
+ case 22:
+ {
+ i27 = i28 >>> 23;
+ i28 = i28 >>> 14 & 511;
+ HEAP32[i5 >> 2] = i25 + (i28 + 1 << 4);
+ _luaV_concat(i1, 1 - i27 + i28 | 0);
+ i25 = HEAP32[i20 >> 2] | 0;
+ i28 = i25 + (i27 << 4) | 0;
+ i34 = i28;
+ i35 = HEAP32[i34 + 4 >> 2] | 0;
+ i36 = i25 + (i26 << 4) | 0;
+ HEAP32[i36 >> 2] = HEAP32[i34 >> 2];
+ HEAP32[i36 + 4 >> 2] = i35;
+ HEAP32[i25 + (i26 << 4) + 8 >> 2] = HEAP32[i25 + (i27 << 4) + 8 >> 2];
+ if ((HEAP32[(HEAP32[i6 >> 2] | 0) + 12 >> 2] | 0) > 0) {
+ if (!(i26 >>> 0 < i27 >>> 0)) {
+ i28 = i25 + (i26 + 1 << 4) | 0;
+ }
+ HEAP32[i5 >> 2] = i28;
+ _luaC_step(i1);
+ HEAP32[i5 >> 2] = HEAP32[i24 >> 2];
+ }
+ i25 = HEAP32[i20 >> 2] | 0;
+ HEAP32[i5 >> 2] = HEAP32[i24 >> 2];
+ continue L3;
+ }
+ case 25:
+ {
+ i27 = i28 >>> 23;
+ if ((i27 & 256 | 0) == 0) {
+ i27 = i25 + (i27 << 4) | 0;
+ } else {
+ i27 = i23 + ((i27 & 255) << 4) | 0;
+ }
+ i28 = i28 >>> 14;
+ if ((i28 & 256 | 0) == 0) {
+ i25 = i25 + ((i28 & 511) << 4) | 0;
+ } else {
+ i25 = i23 + ((i28 & 255) << 4) | 0;
+ }
+ i36 = (_luaV_lessthan(i1, i27, i25) | 0) == (i26 | 0);
+ i26 = HEAP32[i21 >> 2] | 0;
+ if (i36) {
+ i25 = HEAP32[i26 >> 2] | 0;
+ i27 = i25 >>> 6 & 255;
+ if ((i27 | 0) != 0) {
+ _luaF_close(i1, (HEAP32[i20 >> 2] | 0) + (i27 + -1 << 4) | 0);
+ i26 = HEAP32[i21 >> 2] | 0;
+ }
+ i25 = i26 + ((i25 >>> 14) + -131070 << 2) | 0;
+ } else {
+ i25 = i26 + 4 | 0;
+ }
+ HEAP32[i21 >> 2] = i25;
+ i25 = HEAP32[i20 >> 2] | 0;
+ continue L3;
+ }
+ case 27:
+ {
+ i29 = HEAP32[i25 + (i26 << 4) + 8 >> 2] | 0;
+ i26 = (i29 | 0) == 0;
+ if ((i28 & 8372224 | 0) == 0) {
+ if (!i26) {
+ if (!((i29 | 0) == 1 ? (HEAP32[i27 >> 2] | 0) == 0 : 0)) {
+ i15 = 192;
+ }
+ }
+ } else {
+ if (!i26) {
+ if ((i29 | 0) == 1 ? (HEAP32[i27 >> 2] | 0) == 0 : 0) {
+ i15 = 192;
+ }
+ } else {
+ i15 = 192;
+ }
+ }
+ if ((i15 | 0) == 192) {
+ i15 = 0;
+ HEAP32[i21 >> 2] = (HEAP32[i21 >> 2] | 0) + 4;
+ continue L3;
+ }
+ i27 = HEAP32[i21 >> 2] | 0;
+ i26 = HEAP32[i27 >> 2] | 0;
+ i28 = i26 >>> 6 & 255;
+ if ((i28 | 0) != 0) {
+ _luaF_close(i1, (HEAP32[i20 >> 2] | 0) + (i28 + -1 << 4) | 0);
+ i27 = HEAP32[i21 >> 2] | 0;
+ }
+ HEAP32[i21 >> 2] = i27 + ((i26 >>> 14) + -131070 << 2);
+ continue L3;
+ }
+ case 26:
+ {
+ i27 = i28 >>> 23;
+ if ((i27 & 256 | 0) == 0) {
+ i27 = i25 + (i27 << 4) | 0;
+ } else {
+ i27 = i23 + ((i27 & 255) << 4) | 0;
+ }
+ i28 = i28 >>> 14;
+ if ((i28 & 256 | 0) == 0) {
+ i25 = i25 + ((i28 & 511) << 4) | 0;
+ } else {
+ i25 = i23 + ((i28 & 255) << 4) | 0;
+ }
+ i36 = (_luaV_lessequal(i1, i27, i25) | 0) == (i26 | 0);
+ i26 = HEAP32[i21 >> 2] | 0;
+ if (i36) {
+ i25 = HEAP32[i26 >> 2] | 0;
+ i27 = i25 >>> 6 & 255;
+ if ((i27 | 0) != 0) {
+ _luaF_close(i1, (HEAP32[i20 >> 2] | 0) + (i27 + -1 << 4) | 0);
+ i26 = HEAP32[i21 >> 2] | 0;
+ }
+ i25 = i26 + ((i25 >>> 14) + -131070 << 2) | 0;
+ } else {
+ i25 = i26 + 4 | 0;
+ }
+ HEAP32[i21 >> 2] = i25;
+ i25 = HEAP32[i20 >> 2] | 0;
+ continue L3;
+ }
+ case 28:
+ {
+ i30 = i28 >>> 23;
+ i29 = i25 + (i30 << 4) | 0;
+ i30 = HEAP32[i25 + (i30 << 4) + 8 >> 2] | 0;
+ i31 = (i30 | 0) == 0;
+ if ((i28 & 8372224 | 0) == 0) {
+ if (!i31) {
+ if (!((i30 | 0) == 1 ? (HEAP32[i29 >> 2] | 0) == 0 : 0)) {
+ i15 = 203;
+ }
+ }
+ } else {
+ if (!i31) {
+ if ((i30 | 0) == 1 ? (HEAP32[i29 >> 2] | 0) == 0 : 0) {
+ i15 = 203;
+ }
+ } else {
+ i15 = 203;
+ }
+ }
+ if ((i15 | 0) == 203) {
+ i15 = 0;
+ HEAP32[i21 >> 2] = (HEAP32[i21 >> 2] | 0) + 4;
+ continue L3;
+ }
+ i36 = i29;
+ i28 = HEAP32[i36 + 4 >> 2] | 0;
+ HEAP32[i27 >> 2] = HEAP32[i36 >> 2];
+ HEAP32[i27 + 4 >> 2] = i28;
+ HEAP32[i25 + (i26 << 4) + 8 >> 2] = i30;
+ i27 = HEAP32[i21 >> 2] | 0;
+ i26 = HEAP32[i27 >> 2] | 0;
+ i28 = i26 >>> 6 & 255;
+ if ((i28 | 0) != 0) {
+ _luaF_close(i1, (HEAP32[i20 >> 2] | 0) + (i28 + -1 << 4) | 0);
+ i27 = HEAP32[i21 >> 2] | 0;
+ }
+ HEAP32[i21 >> 2] = i27 + ((i26 >>> 14) + -131070 << 2);
+ continue L3;
+ }
+ case 30:
+ {
+ i28 = i28 >>> 23;
+ if ((i28 | 0) != 0) {
+ HEAP32[i5 >> 2] = i25 + (i26 + i28 << 4);
+ }
+ if ((_luaD_precall(i1, i27, -1) | 0) == 0) {
+ i15 = 218;
+ break L3;
+ }
+ i25 = HEAP32[i20 >> 2] | 0;
+ continue L3;
+ }
+ case 29:
+ {
+ i29 = i28 >>> 23;
+ i28 = i28 >>> 14 & 511;
+ if ((i29 | 0) != 0) {
+ HEAP32[i5 >> 2] = i25 + (i26 + i29 << 4);
+ }
+ if ((_luaD_precall(i1, i27, i28 + -1 | 0) | 0) == 0) {
+ i15 = 213;
+ break L3;
+ }
+ if ((i28 | 0) != 0) {
+ HEAP32[i5 >> 2] = HEAP32[i24 >> 2];
+ }
+ i25 = HEAP32[i20 >> 2] | 0;
+ continue L3;
+ }
+ case 32:
+ {
+ d39 = +HEAPF64[i25 + (i26 + 2 << 4) >> 3];
+ d38 = d39 + +HEAPF64[i27 >> 3];
+ d37 = +HEAPF64[i25 + (i26 + 1 << 4) >> 3];
+ if (d39 > 0.0) {
+ if (!(d38 <= d37)) {
+ continue L3;
+ }
+ } else {
+ if (!(d37 <= d38)) {
+ continue L3;
+ }
+ }
+ HEAP32[i21 >> 2] = (HEAP32[i21 >> 2] | 0) + ((i28 >>> 14) + -131071 << 2);
+ HEAPF64[i27 >> 3] = d38;
+ HEAP32[i25 + (i26 << 4) + 8 >> 2] = 3;
+ i36 = i26 + 3 | 0;
+ HEAPF64[i25 + (i36 << 4) >> 3] = d38;
+ HEAP32[i25 + (i36 << 4) + 8 >> 2] = 3;
+ continue L3;
+ }
+ case 33:
+ {
+ i32 = i26 + 1 | 0;
+ i30 = i25 + (i32 << 4) | 0;
+ i31 = i26 + 2 | 0;
+ i29 = i25 + (i31 << 4) | 0;
+ i26 = i25 + (i26 << 4) + 8 | 0;
+ i33 = HEAP32[i26 >> 2] | 0;
+ if ((i33 | 0) != 3) {
+ if ((i33 & 15 | 0) != 4) {
+ i15 = 239;
+ break L1;
+ }
+ i36 = HEAP32[i27 >> 2] | 0;
+ if ((_luaO_str2d(i36 + 16 | 0, HEAP32[i36 + 12 >> 2] | 0, i8) | 0) == 0) {
+ i15 = 239;
+ break L1;
+ }
+ HEAPF64[i27 >> 3] = +HEAPF64[i8 >> 3];
+ HEAP32[i26 >> 2] = 3;
+ if ((i27 | 0) == 0) {
+ i15 = 239;
+ break L1;
+ }
+ }
+ i33 = i25 + (i32 << 4) + 8 | 0;
+ i32 = HEAP32[i33 >> 2] | 0;
+ if ((i32 | 0) != 3) {
+ if ((i32 & 15 | 0) != 4) {
+ i15 = 244;
+ break L1;
+ }
+ i36 = HEAP32[i30 >> 2] | 0;
+ if ((_luaO_str2d(i36 + 16 | 0, HEAP32[i36 + 12 >> 2] | 0, i9) | 0) == 0) {
+ i15 = 244;
+ break L1;
+ }
+ HEAPF64[i30 >> 3] = +HEAPF64[i9 >> 3];
+ HEAP32[i33 >> 2] = 3;
+ }
+ i31 = i25 + (i31 << 4) + 8 | 0;
+ i30 = HEAP32[i31 >> 2] | 0;
+ if ((i30 | 0) != 3) {
+ if ((i30 & 15 | 0) != 4) {
+ i15 = 249;
+ break L1;
+ }
+ i36 = HEAP32[i29 >> 2] | 0;
+ if ((_luaO_str2d(i36 + 16 | 0, HEAP32[i36 + 12 >> 2] | 0, i10) | 0) == 0) {
+ i15 = 249;
+ break L1;
+ }
+ HEAPF64[i29 >> 3] = +HEAPF64[i10 >> 3];
+ HEAP32[i31 >> 2] = 3;
+ }
+ HEAPF64[i27 >> 3] = +HEAPF64[i27 >> 3] - +HEAPF64[i29 >> 3];
+ HEAP32[i26 >> 2] = 3;
+ HEAP32[i21 >> 2] = (HEAP32[i21 >> 2] | 0) + ((i28 >>> 14) + -131071 << 2);
+ continue L3;
+ }
+ case 31:
+ {
+ i15 = 223;
+ break L3;
+ }
+ case 34:
+ {
+ i35 = i26 + 3 | 0;
+ i36 = i25 + (i35 << 4) | 0;
+ i33 = i26 + 2 | 0;
+ i34 = i26 + 5 | 0;
+ i32 = i25 + (i33 << 4) | 0;
+ i31 = HEAP32[i32 + 4 >> 2] | 0;
+ i30 = i25 + (i34 << 4) | 0;
+ HEAP32[i30 >> 2] = HEAP32[i32 >> 2];
+ HEAP32[i30 + 4 >> 2] = i31;
+ HEAP32[i25 + (i34 << 4) + 8 >> 2] = HEAP32[i25 + (i33 << 4) + 8 >> 2];
+ i34 = i26 + 1 | 0;
+ i33 = i26 + 4 | 0;
+ i30 = i25 + (i34 << 4) | 0;
+ i31 = HEAP32[i30 + 4 >> 2] | 0;
+ i32 = i25 + (i33 << 4) | 0;
+ HEAP32[i32 >> 2] = HEAP32[i30 >> 2];
+ HEAP32[i32 + 4 >> 2] = i31;
+ HEAP32[i25 + (i33 << 4) + 8 >> 2] = HEAP32[i25 + (i34 << 4) + 8 >> 2];
+ i33 = i27;
+ i34 = HEAP32[i33 + 4 >> 2] | 0;
+ i27 = i36;
+ HEAP32[i27 >> 2] = HEAP32[i33 >> 2];
+ HEAP32[i27 + 4 >> 2] = i34;
+ HEAP32[i25 + (i35 << 4) + 8 >> 2] = HEAP32[i25 + (i26 << 4) + 8 >> 2];
+ HEAP32[i5 >> 2] = i25 + (i26 + 6 << 4);
+ _luaD_call(i1, i36, i28 >>> 14 & 511, 1);
+ i36 = HEAP32[i20 >> 2] | 0;
+ HEAP32[i5 >> 2] = HEAP32[i24 >> 2];
+ i27 = HEAP32[i21 >> 2] | 0;
+ HEAP32[i21 >> 2] = i27 + 4;
+ i27 = HEAP32[i27 >> 2] | 0;
+ i25 = i36;
+ i28 = i27;
+ i27 = i36 + ((i27 >>> 6 & 255) << 4) | 0;
+ break;
+ }
+ case 35:
+ {
+ break;
+ }
+ case 36:
+ {
+ i29 = i28 >>> 23;
+ i28 = i28 >>> 14 & 511;
+ if ((i29 | 0) == 0) {
+ i29 = ((HEAP32[i5 >> 2] | 0) - i27 >> 4) + -1 | 0;
+ }
+ if ((i28 | 0) == 0) {
+ i28 = HEAP32[i21 >> 2] | 0;
+ HEAP32[i21 >> 2] = i28 + 4;
+ i28 = (HEAP32[i28 >> 2] | 0) >>> 6;
+ }
+ i27 = HEAP32[i27 >> 2] | 0;
+ i30 = i29 + -50 + (i28 * 50 | 0) | 0;
+ if ((i30 | 0) > (HEAP32[i27 + 28 >> 2] | 0)) {
+ _luaH_resizearray(i1, i27, i30);
+ }
+ if ((i29 | 0) > 0) {
+ i28 = i27 + 5 | 0;
+ while (1) {
+ i36 = i29 + i26 | 0;
+ i32 = i25 + (i36 << 4) | 0;
+ i31 = i30 + -1 | 0;
+ _luaH_setint(i1, i27, i30, i32);
+ if (((HEAP32[i25 + (i36 << 4) + 8 >> 2] & 64 | 0) != 0 ? !((HEAP8[(HEAP32[i32 >> 2] | 0) + 5 | 0] & 3) == 0) : 0) ? !((HEAP8[i28] & 4) == 0) : 0) {
+ _luaC_barrierback_(i1, i27);
+ }
+ i29 = i29 + -1 | 0;
+ if ((i29 | 0) > 0) {
+ i30 = i31;
+ } else {
+ break;
+ }
+ }
+ }
+ HEAP32[i5 >> 2] = HEAP32[i24 >> 2];
+ continue L3;
+ }
+ case 37:
+ {
+ i29 = HEAP32[(HEAP32[(HEAP32[i18 >> 2] | 0) + 16 >> 2] | 0) + (i28 >>> 14 << 2) >> 2] | 0;
+ i28 = i29 + 32 | 0;
+ i33 = HEAP32[i28 >> 2] | 0;
+ i30 = HEAP32[i29 + 40 >> 2] | 0;
+ i31 = HEAP32[i29 + 28 >> 2] | 0;
+ L323 : do {
+ if ((i33 | 0) == 0) {
+ i15 = 276;
+ } else {
+ if ((i30 | 0) > 0) {
+ i34 = i33 + 16 | 0;
+ i32 = 0;
+ while (1) {
+ i35 = HEAPU8[i31 + (i32 << 3) + 5 | 0] | 0;
+ if ((HEAP8[i31 + (i32 << 3) + 4 | 0] | 0) == 0) {
+ i36 = HEAP32[(HEAP32[i22 + (i35 << 2) >> 2] | 0) + 8 >> 2] | 0;
+ } else {
+ i36 = i25 + (i35 << 4) | 0;
+ }
+ i35 = i32 + 1 | 0;
+ if ((HEAP32[(HEAP32[i34 + (i32 << 2) >> 2] | 0) + 8 >> 2] | 0) != (i36 | 0)) {
+ i15 = 276;
+ break L323;
+ }
+ if ((i35 | 0) < (i30 | 0)) {
+ i32 = i35;
+ } else {
+ break;
+ }
+ }
+ }
+ HEAP32[i27 >> 2] = i33;
+ HEAP32[i25 + (i26 << 4) + 8 >> 2] = 70;
+ }
+ } while (0);
+ if ((i15 | 0) == 276) {
+ i15 = 0;
+ i32 = _luaF_newLclosure(i1, i30) | 0;
+ HEAP32[i32 + 12 >> 2] = i29;
+ HEAP32[i27 >> 2] = i32;
+ HEAP32[i25 + (i26 << 4) + 8 >> 2] = 70;
+ if ((i30 | 0) > 0) {
+ i27 = i32 + 16 | 0;
+ i34 = 0;
+ do {
+ i33 = HEAPU8[i31 + (i34 << 3) + 5 | 0] | 0;
+ if ((HEAP8[i31 + (i34 << 3) + 4 | 0] | 0) == 0) {
+ HEAP32[i27 + (i34 << 2) >> 2] = HEAP32[i22 + (i33 << 2) >> 2];
+ } else {
+ HEAP32[i27 + (i34 << 2) >> 2] = _luaF_findupval(i1, i25 + (i33 << 4) | 0) | 0;
+ }
+ i34 = i34 + 1 | 0;
+ } while ((i34 | 0) != (i30 | 0));
+ }
+ if (!((HEAP8[i29 + 5 | 0] & 4) == 0)) {
+ _luaC_barrierproto_(i1, i29, i32);
+ }
+ HEAP32[i28 >> 2] = i32;
+ }
+ if ((HEAP32[(HEAP32[i6 >> 2] | 0) + 12 >> 2] | 0) > 0) {
+ HEAP32[i5 >> 2] = i25 + (i26 + 1 << 4);
+ _luaC_step(i1);
+ HEAP32[i5 >> 2] = HEAP32[i24 >> 2];
+ }
+ i25 = HEAP32[i20 >> 2] | 0;
+ continue L3;
+ }
+ case 38:
+ {
+ i36 = i28 >>> 23;
+ i29 = i36 + -1 | 0;
+ i30 = (i25 - (HEAP32[i19 >> 2] | 0) >> 4) - (HEAPU8[(HEAP32[i18 >> 2] | 0) + 76 | 0] | 0) | 0;
+ i28 = i30 + -1 | 0;
+ if ((i36 | 0) == 0) {
+ if (((HEAP32[i11 >> 2] | 0) - (HEAP32[i5 >> 2] | 0) >> 4 | 0) <= (i28 | 0)) {
+ _luaD_growstack(i1, i28);
+ }
+ i27 = HEAP32[i20 >> 2] | 0;
+ HEAP32[i5 >> 2] = i27 + (i28 + i26 << 4);
+ i29 = i28;
+ i25 = i27;
+ i27 = i27 + (i26 << 4) | 0;
+ }
+ if ((i29 | 0) <= 0) {
+ continue L3;
+ }
+ i26 = 1 - i30 | 0;
+ i30 = 0;
+ while (1) {
+ if ((i30 | 0) < (i28 | 0)) {
+ i36 = i30 + i26 | 0;
+ i33 = i25 + (i36 << 4) | 0;
+ i34 = HEAP32[i33 + 4 >> 2] | 0;
+ i35 = i27 + (i30 << 4) | 0;
+ HEAP32[i35 >> 2] = HEAP32[i33 >> 2];
+ HEAP32[i35 + 4 >> 2] = i34;
+ HEAP32[i27 + (i30 << 4) + 8 >> 2] = HEAP32[i25 + (i36 << 4) + 8 >> 2];
+ } else {
+ HEAP32[i27 + (i30 << 4) + 8 >> 2] = 0;
+ }
+ i30 = i30 + 1 | 0;
+ if ((i30 | 0) == (i29 | 0)) {
+ continue L3;
+ }
+ }
+ }
+ default:
+ {
+ continue L3;
+ }
+ }
+ i26 = HEAP32[i27 + 24 >> 2] | 0;
+ if ((i26 | 0) == 0) {
+ continue;
+ }
+ i34 = i27 + 16 | 0;
+ i35 = HEAP32[i34 + 4 >> 2] | 0;
+ i36 = i27;
+ HEAP32[i36 >> 2] = HEAP32[i34 >> 2];
+ HEAP32[i36 + 4 >> 2] = i35;
+ HEAP32[i27 + 8 >> 2] = i26;
+ HEAP32[i21 >> 2] = (HEAP32[i21 >> 2] | 0) + ((i28 >>> 14) + -131071 << 2);
+ }
+ if ((i15 | 0) == 213) {
+ i15 = 0;
+ i19 = HEAP32[i3 >> 2] | 0;
+ i36 = i19 + 18 | 0;
+ HEAP8[i36] = HEAPU8[i36] | 4;
+ continue;
+ } else if ((i15 | 0) == 218) {
+ i15 = 0;
+ i22 = HEAP32[i3 >> 2] | 0;
+ i19 = HEAP32[i22 + 8 >> 2] | 0;
+ i23 = HEAP32[i22 >> 2] | 0;
+ i24 = HEAP32[i19 >> 2] | 0;
+ i20 = i22 + 24 | 0;
+ i21 = (HEAP32[i20 >> 2] | 0) + (HEAPU8[(HEAP32[(HEAP32[i23 >> 2] | 0) + 12 >> 2] | 0) + 76 | 0] << 4) | 0;
+ if ((HEAP32[(HEAP32[i18 >> 2] | 0) + 56 >> 2] | 0) > 0) {
+ _luaF_close(i1, HEAP32[i19 + 24 >> 2] | 0);
+ }
+ if (i23 >>> 0 < i21 >>> 0) {
+ i25 = i23;
+ i18 = 0;
+ do {
+ i34 = i25;
+ i35 = HEAP32[i34 + 4 >> 2] | 0;
+ i36 = i24 + (i18 << 4) | 0;
+ HEAP32[i36 >> 2] = HEAP32[i34 >> 2];
+ HEAP32[i36 + 4 >> 2] = i35;
+ HEAP32[i24 + (i18 << 4) + 8 >> 2] = HEAP32[i23 + (i18 << 4) + 8 >> 2];
+ i18 = i18 + 1 | 0;
+ i25 = i23 + (i18 << 4) | 0;
+ } while (i25 >>> 0 < i21 >>> 0);
+ }
+ i36 = i23;
+ HEAP32[i19 + 24 >> 2] = i24 + ((HEAP32[i20 >> 2] | 0) - i36 >> 4 << 4);
+ i36 = i24 + ((HEAP32[i5 >> 2] | 0) - i36 >> 4 << 4) | 0;
+ HEAP32[i5 >> 2] = i36;
+ HEAP32[i19 + 4 >> 2] = i36;
+ HEAP32[i19 + 28 >> 2] = HEAP32[i22 + 28 >> 2];
+ i36 = i19 + 18 | 0;
+ HEAP8[i36] = HEAPU8[i36] | 64;
+ HEAP32[i3 >> 2] = i19;
+ continue;
+ } else if ((i15 | 0) == 223) {
+ i15 = 0;
+ i20 = i28 >>> 23;
+ if ((i20 | 0) != 0) {
+ HEAP32[i5 >> 2] = i25 + (i20 + -1 + i26 << 4);
+ }
+ if ((HEAP32[(HEAP32[i18 >> 2] | 0) + 56 >> 2] | 0) > 0) {
+ _luaF_close(i1, i25);
+ }
+ i18 = _luaD_poscall(i1, i27) | 0;
+ if ((HEAP8[i19 + 18 | 0] & 4) == 0) {
+ i15 = 228;
+ break;
+ }
+ i19 = HEAP32[i3 >> 2] | 0;
+ if ((i18 | 0) == 0) {
+ continue;
+ }
+ HEAP32[i5 >> 2] = HEAP32[i19 + 4 >> 2];
+ continue;
+ }
+ }
+ if ((i15 | 0) == 23) {
+ if (!i27) {
+ i36 = HEAP32[i29 >> 2] | 0;
+ i36 = i36 + -4 | 0;
+ HEAP32[i29 >> 2] = i36;
+ i36 = HEAP8[i26] | 0;
+ i36 = i36 & 255;
+ i36 = i36 | 128;
+ i36 = i36 & 255;
+ HEAP8[i26] = i36;
+ i36 = HEAP32[i5 >> 2] | 0;
+ i36 = i36 + -16 | 0;
+ HEAP32[i25 >> 2] = i36;
+ _luaD_throw(i1, 1);
+ }
+ HEAP32[i17 >> 2] = 1;
+ i36 = HEAP32[i29 >> 2] | 0;
+ i36 = i36 + -4 | 0;
+ HEAP32[i29 >> 2] = i36;
+ i36 = HEAP8[i26] | 0;
+ i36 = i36 & 255;
+ i36 = i36 | 128;
+ i36 = i36 & 255;
+ HEAP8[i26] = i36;
+ i36 = HEAP32[i5 >> 2] | 0;
+ i36 = i36 + -16 | 0;
+ HEAP32[i25 >> 2] = i36;
+ _luaD_throw(i1, 1);
+ } else if ((i15 | 0) == 228) {
+ STACKTOP = i12;
+ return;
+ } else if ((i15 | 0) == 239) {
+ _luaG_runerror(i1, 9040, i13);
+ } else if ((i15 | 0) == 244) {
+ _luaG_runerror(i1, 9080, i13);
+ } else if ((i15 | 0) == 249) {
+ _luaG_runerror(i1, 9112, i13);
+ }
+}
+function ___floatscan(i8, i2, i11) {
+ i8 = i8 | 0;
+ i2 = i2 | 0;
+ i11 = i11 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i9 = 0, i10 = 0, i12 = 0, i13 = 0, d14 = 0.0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0, d28 = 0.0, i29 = 0, d30 = 0.0, d31 = 0.0, d32 = 0.0, d33 = 0.0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 512 | 0;
+ i5 = i1;
+ if ((i2 | 0) == 1) {
+ i2 = 53;
+ i3 = -1074;
+ } else if ((i2 | 0) == 2) {
+ i2 = 53;
+ i3 = -1074;
+ } else if ((i2 | 0) == 0) {
+ i2 = 24;
+ i3 = -149;
+ } else {
+ d31 = 0.0;
+ STACKTOP = i1;
+ return +d31;
+ }
+ i9 = i8 + 4 | 0;
+ i10 = i8 + 100 | 0;
+ do {
+ i4 = HEAP32[i9 >> 2] | 0;
+ if (i4 >>> 0 < (HEAP32[i10 >> 2] | 0) >>> 0) {
+ HEAP32[i9 >> 2] = i4 + 1;
+ i21 = HEAPU8[i4] | 0;
+ } else {
+ i21 = ___shgetc(i8) | 0;
+ }
+ } while ((_isspace(i21 | 0) | 0) != 0);
+ do {
+ if ((i21 | 0) == 43 | (i21 | 0) == 45) {
+ i4 = 1 - (((i21 | 0) == 45) << 1) | 0;
+ i7 = HEAP32[i9 >> 2] | 0;
+ if (i7 >>> 0 < (HEAP32[i10 >> 2] | 0) >>> 0) {
+ HEAP32[i9 >> 2] = i7 + 1;
+ i21 = HEAPU8[i7] | 0;
+ break;
+ } else {
+ i21 = ___shgetc(i8) | 0;
+ break;
+ }
+ } else {
+ i4 = 1;
+ }
+ } while (0);
+ i7 = 0;
+ do {
+ if ((i21 | 32 | 0) != (HEAP8[13408 + i7 | 0] | 0)) {
+ break;
+ }
+ do {
+ if (i7 >>> 0 < 7) {
+ i12 = HEAP32[i9 >> 2] | 0;
+ if (i12 >>> 0 < (HEAP32[i10 >> 2] | 0) >>> 0) {
+ HEAP32[i9 >> 2] = i12 + 1;
+ i21 = HEAPU8[i12] | 0;
+ break;
+ } else {
+ i21 = ___shgetc(i8) | 0;
+ break;
+ }
+ }
+ } while (0);
+ i7 = i7 + 1 | 0;
+ } while (i7 >>> 0 < 8);
+ do {
+ if ((i7 | 0) == 3) {
+ i13 = 23;
+ } else if ((i7 | 0) != 8) {
+ i12 = (i11 | 0) == 0;
+ if (!(i7 >>> 0 < 4 | i12)) {
+ if ((i7 | 0) == 8) {
+ break;
+ } else {
+ i13 = 23;
+ break;
+ }
+ }
+ L34 : do {
+ if ((i7 | 0) == 0) {
+ i7 = 0;
+ do {
+ if ((i21 | 32 | 0) != (HEAP8[13424 + i7 | 0] | 0)) {
+ break L34;
+ }
+ do {
+ if (i7 >>> 0 < 2) {
+ i15 = HEAP32[i9 >> 2] | 0;
+ if (i15 >>> 0 < (HEAP32[i10 >> 2] | 0) >>> 0) {
+ HEAP32[i9 >> 2] = i15 + 1;
+ i21 = HEAPU8[i15] | 0;
+ break;
+ } else {
+ i21 = ___shgetc(i8) | 0;
+ break;
+ }
+ }
+ } while (0);
+ i7 = i7 + 1 | 0;
+ } while (i7 >>> 0 < 3);
+ }
+ } while (0);
+ if ((i7 | 0) == 0) {
+ do {
+ if ((i21 | 0) == 48) {
+ i7 = HEAP32[i9 >> 2] | 0;
+ if (i7 >>> 0 < (HEAP32[i10 >> 2] | 0) >>> 0) {
+ HEAP32[i9 >> 2] = i7 + 1;
+ i7 = HEAPU8[i7] | 0;
+ } else {
+ i7 = ___shgetc(i8) | 0;
+ }
+ if ((i7 | 32 | 0) != 120) {
+ if ((HEAP32[i10 >> 2] | 0) == 0) {
+ i21 = 48;
+ break;
+ }
+ HEAP32[i9 >> 2] = (HEAP32[i9 >> 2] | 0) + -1;
+ i21 = 48;
+ break;
+ }
+ i5 = HEAP32[i9 >> 2] | 0;
+ if (i5 >>> 0 < (HEAP32[i10 >> 2] | 0) >>> 0) {
+ HEAP32[i9 >> 2] = i5 + 1;
+ i21 = HEAPU8[i5] | 0;
+ i19 = 0;
+ } else {
+ i21 = ___shgetc(i8) | 0;
+ i19 = 0;
+ }
+ while (1) {
+ if ((i21 | 0) == 46) {
+ i13 = 70;
+ break;
+ } else if ((i21 | 0) != 48) {
+ i5 = 0;
+ i7 = 0;
+ i15 = 0;
+ i16 = 0;
+ i18 = 0;
+ i20 = 0;
+ d28 = 1.0;
+ i17 = 0;
+ d14 = 0.0;
+ break;
+ }
+ i5 = HEAP32[i9 >> 2] | 0;
+ if (i5 >>> 0 < (HEAP32[i10 >> 2] | 0) >>> 0) {
+ HEAP32[i9 >> 2] = i5 + 1;
+ i21 = HEAPU8[i5] | 0;
+ i19 = 1;
+ continue;
+ } else {
+ i21 = ___shgetc(i8) | 0;
+ i19 = 1;
+ continue;
+ }
+ }
+ L66 : do {
+ if ((i13 | 0) == 70) {
+ i5 = HEAP32[i9 >> 2] | 0;
+ if (i5 >>> 0 < (HEAP32[i10 >> 2] | 0) >>> 0) {
+ HEAP32[i9 >> 2] = i5 + 1;
+ i21 = HEAPU8[i5] | 0;
+ } else {
+ i21 = ___shgetc(i8) | 0;
+ }
+ if ((i21 | 0) == 48) {
+ i15 = -1;
+ i16 = -1;
+ while (1) {
+ i5 = HEAP32[i9 >> 2] | 0;
+ if (i5 >>> 0 < (HEAP32[i10 >> 2] | 0) >>> 0) {
+ HEAP32[i9 >> 2] = i5 + 1;
+ i21 = HEAPU8[i5] | 0;
+ } else {
+ i21 = ___shgetc(i8) | 0;
+ }
+ if ((i21 | 0) != 48) {
+ i5 = 0;
+ i7 = 0;
+ i19 = 1;
+ i18 = 1;
+ i20 = 0;
+ d28 = 1.0;
+ i17 = 0;
+ d14 = 0.0;
+ break L66;
+ }
+ i29 = _i64Add(i15 | 0, i16 | 0, -1, -1) | 0;
+ i15 = i29;
+ i16 = tempRet0;
+ }
+ } else {
+ i5 = 0;
+ i7 = 0;
+ i15 = 0;
+ i16 = 0;
+ i18 = 1;
+ i20 = 0;
+ d28 = 1.0;
+ i17 = 0;
+ d14 = 0.0;
+ }
+ }
+ } while (0);
+ L79 : while (1) {
+ i24 = i21 + -48 | 0;
+ do {
+ if (!(i24 >>> 0 < 10)) {
+ i23 = i21 | 32;
+ i22 = (i21 | 0) == 46;
+ if (!((i23 + -97 | 0) >>> 0 < 6 | i22)) {
+ break L79;
+ }
+ if (i22) {
+ if ((i18 | 0) == 0) {
+ i15 = i7;
+ i16 = i5;
+ i18 = 1;
+ break;
+ } else {
+ i21 = 46;
+ break L79;
+ }
+ } else {
+ i24 = (i21 | 0) > 57 ? i23 + -87 | 0 : i24;
+ i13 = 84;
+ break;
+ }
+ } else {
+ i13 = 84;
+ }
+ } while (0);
+ if ((i13 | 0) == 84) {
+ i13 = 0;
+ do {
+ if (!((i5 | 0) < 0 | (i5 | 0) == 0 & i7 >>> 0 < 8)) {
+ if ((i5 | 0) < 0 | (i5 | 0) == 0 & i7 >>> 0 < 14) {
+ d31 = d28 * .0625;
+ d30 = d31;
+ d14 = d14 + d31 * +(i24 | 0);
+ break;
+ }
+ if ((i24 | 0) != 0 & (i20 | 0) == 0) {
+ i20 = 1;
+ d30 = d28;
+ d14 = d14 + d28 * .5;
+ } else {
+ d30 = d28;
+ }
+ } else {
+ d30 = d28;
+ i17 = i24 + (i17 << 4) | 0;
+ }
+ } while (0);
+ i7 = _i64Add(i7 | 0, i5 | 0, 1, 0) | 0;
+ i5 = tempRet0;
+ i19 = 1;
+ d28 = d30;
+ }
+ i21 = HEAP32[i9 >> 2] | 0;
+ if (i21 >>> 0 < (HEAP32[i10 >> 2] | 0) >>> 0) {
+ HEAP32[i9 >> 2] = i21 + 1;
+ i21 = HEAPU8[i21] | 0;
+ continue;
+ } else {
+ i21 = ___shgetc(i8) | 0;
+ continue;
+ }
+ }
+ if ((i19 | 0) == 0) {
+ i2 = (HEAP32[i10 >> 2] | 0) == 0;
+ if (!i2) {
+ HEAP32[i9 >> 2] = (HEAP32[i9 >> 2] | 0) + -1;
+ }
+ if (!i12) {
+ if (!i2 ? (i6 = HEAP32[i9 >> 2] | 0, HEAP32[i9 >> 2] = i6 + -1, (i18 | 0) != 0) : 0) {
+ HEAP32[i9 >> 2] = i6 + -2;
+ }
+ } else {
+ ___shlim(i8, 0);
+ }
+ d31 = +(i4 | 0) * 0.0;
+ STACKTOP = i1;
+ return +d31;
+ }
+ i13 = (i18 | 0) == 0;
+ i6 = i13 ? i7 : i15;
+ i13 = i13 ? i5 : i16;
+ if ((i5 | 0) < 0 | (i5 | 0) == 0 & i7 >>> 0 < 8) {
+ do {
+ i17 = i17 << 4;
+ i7 = _i64Add(i7 | 0, i5 | 0, 1, 0) | 0;
+ i5 = tempRet0;
+ } while ((i5 | 0) < 0 | (i5 | 0) == 0 & i7 >>> 0 < 8);
+ }
+ do {
+ if ((i21 | 32 | 0) == 112) {
+ i7 = _scanexp(i8, i11) | 0;
+ i5 = tempRet0;
+ if ((i7 | 0) == 0 & (i5 | 0) == -2147483648) {
+ if (i12) {
+ ___shlim(i8, 0);
+ d31 = 0.0;
+ STACKTOP = i1;
+ return +d31;
+ } else {
+ if ((HEAP32[i10 >> 2] | 0) == 0) {
+ i7 = 0;
+ i5 = 0;
+ break;
+ }
+ HEAP32[i9 >> 2] = (HEAP32[i9 >> 2] | 0) + -1;
+ i7 = 0;
+ i5 = 0;
+ break;
+ }
+ }
+ } else {
+ if ((HEAP32[i10 >> 2] | 0) == 0) {
+ i7 = 0;
+ i5 = 0;
+ } else {
+ HEAP32[i9 >> 2] = (HEAP32[i9 >> 2] | 0) + -1;
+ i7 = 0;
+ i5 = 0;
+ }
+ }
+ } while (0);
+ i6 = _bitshift64Shl(i6 | 0, i13 | 0, 2) | 0;
+ i6 = _i64Add(i6 | 0, tempRet0 | 0, -32, -1) | 0;
+ i5 = _i64Add(i6 | 0, tempRet0 | 0, i7 | 0, i5 | 0) | 0;
+ i6 = tempRet0;
+ if ((i17 | 0) == 0) {
+ d31 = +(i4 | 0) * 0.0;
+ STACKTOP = i1;
+ return +d31;
+ }
+ if ((i6 | 0) > 0 | (i6 | 0) == 0 & i5 >>> 0 > (0 - i3 | 0) >>> 0) {
+ HEAP32[(___errno_location() | 0) >> 2] = 34;
+ d31 = +(i4 | 0) * 1.7976931348623157e+308 * 1.7976931348623157e+308;
+ STACKTOP = i1;
+ return +d31;
+ }
+ i29 = i3 + -106 | 0;
+ i27 = ((i29 | 0) < 0) << 31 >> 31;
+ if ((i6 | 0) < (i27 | 0) | (i6 | 0) == (i27 | 0) & i5 >>> 0 < i29 >>> 0) {
+ HEAP32[(___errno_location() | 0) >> 2] = 34;
+ d31 = +(i4 | 0) * 2.2250738585072014e-308 * 2.2250738585072014e-308;
+ STACKTOP = i1;
+ return +d31;
+ }
+ if ((i17 | 0) > -1) {
+ do {
+ i17 = i17 << 1;
+ if (!(d14 >= .5)) {
+ d28 = d14;
+ } else {
+ d28 = d14 + -1.0;
+ i17 = i17 | 1;
+ }
+ d14 = d14 + d28;
+ i5 = _i64Add(i5 | 0, i6 | 0, -1, -1) | 0;
+ i6 = tempRet0;
+ } while ((i17 | 0) > -1);
+ }
+ i3 = _i64Subtract(32, 0, i3 | 0, ((i3 | 0) < 0) << 31 >> 31 | 0) | 0;
+ i3 = _i64Add(i5 | 0, i6 | 0, i3 | 0, tempRet0 | 0) | 0;
+ i29 = tempRet0;
+ if (0 > (i29 | 0) | 0 == (i29 | 0) & i2 >>> 0 > i3 >>> 0) {
+ i2 = (i3 | 0) < 0 ? 0 : i3;
+ }
+ if ((i2 | 0) < 53) {
+ d28 = +(i4 | 0);
+ d30 = +_copysign(+(+_scalbn(1.0, 84 - i2 | 0)), +d28);
+ if ((i2 | 0) < 32 & d14 != 0.0) {
+ i29 = i17 & 1;
+ i17 = (i29 ^ 1) + i17 | 0;
+ d14 = (i29 | 0) == 0 ? 0.0 : d14;
+ }
+ } else {
+ d28 = +(i4 | 0);
+ d30 = 0.0;
+ }
+ d14 = d28 * d14 + (d30 + d28 * +(i17 >>> 0)) - d30;
+ if (!(d14 != 0.0)) {
+ HEAP32[(___errno_location() | 0) >> 2] = 34;
+ }
+ d31 = +_scalbnl(d14, i5);
+ STACKTOP = i1;
+ return +d31;
+ }
+ } while (0);
+ i7 = i3 + i2 | 0;
+ i6 = 0 - i7 | 0;
+ i20 = 0;
+ while (1) {
+ if ((i21 | 0) == 46) {
+ i13 = 139;
+ break;
+ } else if ((i21 | 0) != 48) {
+ i25 = 0;
+ i22 = 0;
+ i19 = 0;
+ break;
+ }
+ i15 = HEAP32[i9 >> 2] | 0;
+ if (i15 >>> 0 < (HEAP32[i10 >> 2] | 0) >>> 0) {
+ HEAP32[i9 >> 2] = i15 + 1;
+ i21 = HEAPU8[i15] | 0;
+ i20 = 1;
+ continue;
+ } else {
+ i21 = ___shgetc(i8) | 0;
+ i20 = 1;
+ continue;
+ }
+ }
+ L168 : do {
+ if ((i13 | 0) == 139) {
+ i15 = HEAP32[i9 >> 2] | 0;
+ if (i15 >>> 0 < (HEAP32[i10 >> 2] | 0) >>> 0) {
+ HEAP32[i9 >> 2] = i15 + 1;
+ i21 = HEAPU8[i15] | 0;
+ } else {
+ i21 = ___shgetc(i8) | 0;
+ }
+ if ((i21 | 0) == 48) {
+ i25 = -1;
+ i22 = -1;
+ while (1) {
+ i15 = HEAP32[i9 >> 2] | 0;
+ if (i15 >>> 0 < (HEAP32[i10 >> 2] | 0) >>> 0) {
+ HEAP32[i9 >> 2] = i15 + 1;
+ i21 = HEAPU8[i15] | 0;
+ } else {
+ i21 = ___shgetc(i8) | 0;
+ }
+ if ((i21 | 0) != 48) {
+ i20 = 1;
+ i19 = 1;
+ break L168;
+ }
+ i29 = _i64Add(i25 | 0, i22 | 0, -1, -1) | 0;
+ i25 = i29;
+ i22 = tempRet0;
+ }
+ } else {
+ i25 = 0;
+ i22 = 0;
+ i19 = 1;
+ }
+ }
+ } while (0);
+ HEAP32[i5 >> 2] = 0;
+ i26 = i21 + -48 | 0;
+ i27 = (i21 | 0) == 46;
+ L182 : do {
+ if (i26 >>> 0 < 10 | i27) {
+ i15 = i5 + 496 | 0;
+ i24 = 0;
+ i23 = 0;
+ i18 = 0;
+ i17 = 0;
+ i16 = 0;
+ while (1) {
+ do {
+ if (i27) {
+ if ((i19 | 0) == 0) {
+ i25 = i24;
+ i22 = i23;
+ i19 = 1;
+ } else {
+ break L182;
+ }
+ } else {
+ i27 = _i64Add(i24 | 0, i23 | 0, 1, 0) | 0;
+ i23 = tempRet0;
+ i29 = (i21 | 0) != 48;
+ if ((i17 | 0) >= 125) {
+ if (!i29) {
+ i24 = i27;
+ break;
+ }
+ HEAP32[i15 >> 2] = HEAP32[i15 >> 2] | 1;
+ i24 = i27;
+ break;
+ }
+ i20 = i5 + (i17 << 2) | 0;
+ if ((i18 | 0) != 0) {
+ i26 = i21 + -48 + ((HEAP32[i20 >> 2] | 0) * 10 | 0) | 0;
+ }
+ HEAP32[i20 >> 2] = i26;
+ i18 = i18 + 1 | 0;
+ i21 = (i18 | 0) == 9;
+ i24 = i27;
+ i20 = 1;
+ i18 = i21 ? 0 : i18;
+ i17 = (i21 & 1) + i17 | 0;
+ i16 = i29 ? i27 : i16;
+ }
+ } while (0);
+ i21 = HEAP32[i9 >> 2] | 0;
+ if (i21 >>> 0 < (HEAP32[i10 >> 2] | 0) >>> 0) {
+ HEAP32[i9 >> 2] = i21 + 1;
+ i21 = HEAPU8[i21] | 0;
+ } else {
+ i21 = ___shgetc(i8) | 0;
+ }
+ i26 = i21 + -48 | 0;
+ i27 = (i21 | 0) == 46;
+ if (!(i26 >>> 0 < 10 | i27)) {
+ i13 = 162;
+ break;
+ }
+ }
+ } else {
+ i24 = 0;
+ i23 = 0;
+ i18 = 0;
+ i17 = 0;
+ i16 = 0;
+ i13 = 162;
+ }
+ } while (0);
+ if ((i13 | 0) == 162) {
+ i13 = (i19 | 0) == 0;
+ i25 = i13 ? i24 : i25;
+ i22 = i13 ? i23 : i22;
+ }
+ i13 = (i20 | 0) != 0;
+ if (i13 ? (i21 | 32 | 0) == 101 : 0) {
+ i15 = _scanexp(i8, i11) | 0;
+ i11 = tempRet0;
+ do {
+ if ((i15 | 0) == 0 & (i11 | 0) == -2147483648) {
+ if (i12) {
+ ___shlim(i8, 0);
+ d31 = 0.0;
+ STACKTOP = i1;
+ return +d31;
+ } else {
+ if ((HEAP32[i10 >> 2] | 0) == 0) {
+ i15 = 0;
+ i11 = 0;
+ break;
+ }
+ HEAP32[i9 >> 2] = (HEAP32[i9 >> 2] | 0) + -1;
+ i15 = 0;
+ i11 = 0;
+ break;
+ }
+ }
+ } while (0);
+ i9 = _i64Add(i15 | 0, i11 | 0, i25 | 0, i22 | 0) | 0;
+ i22 = tempRet0;
+ } else {
+ if ((i21 | 0) > -1 ? (HEAP32[i10 >> 2] | 0) != 0 : 0) {
+ HEAP32[i9 >> 2] = (HEAP32[i9 >> 2] | 0) + -1;
+ i9 = i25;
+ } else {
+ i9 = i25;
+ }
+ }
+ if (!i13) {
+ HEAP32[(___errno_location() | 0) >> 2] = 22;
+ ___shlim(i8, 0);
+ d31 = 0.0;
+ STACKTOP = i1;
+ return +d31;
+ }
+ i8 = HEAP32[i5 >> 2] | 0;
+ if ((i8 | 0) == 0) {
+ d31 = +(i4 | 0) * 0.0;
+ STACKTOP = i1;
+ return +d31;
+ }
+ do {
+ if ((i9 | 0) == (i24 | 0) & (i22 | 0) == (i23 | 0) & ((i23 | 0) < 0 | (i23 | 0) == 0 & i24 >>> 0 < 10)) {
+ if (!(i2 >>> 0 > 30) ? (i8 >>> i2 | 0) != 0 : 0) {
+ break;
+ }
+ d31 = +(i4 | 0) * +(i8 >>> 0);
+ STACKTOP = i1;
+ return +d31;
+ }
+ } while (0);
+ i29 = (i3 | 0) / -2 | 0;
+ i27 = ((i29 | 0) < 0) << 31 >> 31;
+ if ((i22 | 0) > (i27 | 0) | (i22 | 0) == (i27 | 0) & i9 >>> 0 > i29 >>> 0) {
+ HEAP32[(___errno_location() | 0) >> 2] = 34;
+ d31 = +(i4 | 0) * 1.7976931348623157e+308 * 1.7976931348623157e+308;
+ STACKTOP = i1;
+ return +d31;
+ }
+ i29 = i3 + -106 | 0;
+ i27 = ((i29 | 0) < 0) << 31 >> 31;
+ if ((i22 | 0) < (i27 | 0) | (i22 | 0) == (i27 | 0) & i9 >>> 0 < i29 >>> 0) {
+ HEAP32[(___errno_location() | 0) >> 2] = 34;
+ d31 = +(i4 | 0) * 2.2250738585072014e-308 * 2.2250738585072014e-308;
+ STACKTOP = i1;
+ return +d31;
+ }
+ if ((i18 | 0) != 0) {
+ if ((i18 | 0) < 9) {
+ i8 = i5 + (i17 << 2) | 0;
+ i10 = HEAP32[i8 >> 2] | 0;
+ do {
+ i10 = i10 * 10 | 0;
+ i18 = i18 + 1 | 0;
+ } while ((i18 | 0) != 9);
+ HEAP32[i8 >> 2] = i10;
+ }
+ i17 = i17 + 1 | 0;
+ }
+ do {
+ if ((i16 | 0) < 9 ? (i16 | 0) <= (i9 | 0) & (i9 | 0) < 18 : 0) {
+ if ((i9 | 0) == 9) {
+ d31 = +(i4 | 0) * +((HEAP32[i5 >> 2] | 0) >>> 0);
+ STACKTOP = i1;
+ return +d31;
+ }
+ if ((i9 | 0) < 9) {
+ d31 = +(i4 | 0) * +((HEAP32[i5 >> 2] | 0) >>> 0) / +(HEAP32[13440 + (8 - i9 << 2) >> 2] | 0);
+ STACKTOP = i1;
+ return +d31;
+ }
+ i10 = i2 + 27 + (Math_imul(i9, -3) | 0) | 0;
+ i8 = HEAP32[i5 >> 2] | 0;
+ if ((i10 | 0) <= 30 ? (i8 >>> i10 | 0) != 0 : 0) {
+ break;
+ }
+ d31 = +(i4 | 0) * +(i8 >>> 0) * +(HEAP32[13440 + (i9 + -10 << 2) >> 2] | 0);
+ STACKTOP = i1;
+ return +d31;
+ }
+ } while (0);
+ i8 = (i9 | 0) % 9 | 0;
+ if ((i8 | 0) == 0) {
+ i8 = 0;
+ i10 = 0;
+ } else {
+ i11 = (i9 | 0) > -1 ? i8 : i8 + 9 | 0;
+ i12 = HEAP32[13440 + (8 - i11 << 2) >> 2] | 0;
+ if ((i17 | 0) != 0) {
+ i10 = 1e9 / (i12 | 0) | 0;
+ i8 = 0;
+ i16 = 0;
+ i15 = 0;
+ while (1) {
+ i27 = i5 + (i15 << 2) | 0;
+ i13 = HEAP32[i27 >> 2] | 0;
+ i29 = ((i13 >>> 0) / (i12 >>> 0) | 0) + i16 | 0;
+ HEAP32[i27 >> 2] = i29;
+ i16 = Math_imul((i13 >>> 0) % (i12 >>> 0) | 0, i10) | 0;
+ i13 = i15 + 1 | 0;
+ if ((i15 | 0) == (i8 | 0) & (i29 | 0) == 0) {
+ i8 = i13 & 127;
+ i9 = i9 + -9 | 0;
+ }
+ if ((i13 | 0) == (i17 | 0)) {
+ break;
+ } else {
+ i15 = i13;
+ }
+ }
+ if ((i16 | 0) != 0) {
+ HEAP32[i5 + (i17 << 2) >> 2] = i16;
+ i17 = i17 + 1 | 0;
+ }
+ } else {
+ i8 = 0;
+ i17 = 0;
+ }
+ i10 = 0;
+ i9 = 9 - i11 + i9 | 0;
+ }
+ L280 : while (1) {
+ i11 = i5 + (i8 << 2) | 0;
+ if ((i9 | 0) < 18) {
+ do {
+ i13 = 0;
+ i11 = i17 + 127 | 0;
+ while (1) {
+ i11 = i11 & 127;
+ i12 = i5 + (i11 << 2) | 0;
+ i15 = _bitshift64Shl(HEAP32[i12 >> 2] | 0, 0, 29) | 0;
+ i15 = _i64Add(i15 | 0, tempRet0 | 0, i13 | 0, 0) | 0;
+ i13 = tempRet0;
+ if (i13 >>> 0 > 0 | (i13 | 0) == 0 & i15 >>> 0 > 1e9) {
+ i29 = ___udivdi3(i15 | 0, i13 | 0, 1e9, 0) | 0;
+ i15 = ___uremdi3(i15 | 0, i13 | 0, 1e9, 0) | 0;
+ i13 = i29;
+ } else {
+ i13 = 0;
+ }
+ HEAP32[i12 >> 2] = i15;
+ i12 = (i11 | 0) == (i8 | 0);
+ if (!((i11 | 0) != (i17 + 127 & 127 | 0) | i12)) {
+ i17 = (i15 | 0) == 0 ? i11 : i17;
+ }
+ if (i12) {
+ break;
+ } else {
+ i11 = i11 + -1 | 0;
+ }
+ }
+ i10 = i10 + -29 | 0;
+ } while ((i13 | 0) == 0);
+ } else {
+ if ((i9 | 0) != 18) {
+ break;
+ }
+ do {
+ if (!((HEAP32[i11 >> 2] | 0) >>> 0 < 9007199)) {
+ i9 = 18;
+ break L280;
+ }
+ i13 = 0;
+ i12 = i17 + 127 | 0;
+ while (1) {
+ i12 = i12 & 127;
+ i15 = i5 + (i12 << 2) | 0;
+ i16 = _bitshift64Shl(HEAP32[i15 >> 2] | 0, 0, 29) | 0;
+ i16 = _i64Add(i16 | 0, tempRet0 | 0, i13 | 0, 0) | 0;
+ i13 = tempRet0;
+ if (i13 >>> 0 > 0 | (i13 | 0) == 0 & i16 >>> 0 > 1e9) {
+ i29 = ___udivdi3(i16 | 0, i13 | 0, 1e9, 0) | 0;
+ i16 = ___uremdi3(i16 | 0, i13 | 0, 1e9, 0) | 0;
+ i13 = i29;
+ } else {
+ i13 = 0;
+ }
+ HEAP32[i15 >> 2] = i16;
+ i15 = (i12 | 0) == (i8 | 0);
+ if (!((i12 | 0) != (i17 + 127 & 127 | 0) | i15)) {
+ i17 = (i16 | 0) == 0 ? i12 : i17;
+ }
+ if (i15) {
+ break;
+ } else {
+ i12 = i12 + -1 | 0;
+ }
+ }
+ i10 = i10 + -29 | 0;
+ } while ((i13 | 0) == 0);
+ }
+ i8 = i8 + 127 & 127;
+ if ((i8 | 0) == (i17 | 0)) {
+ i29 = i17 + 127 & 127;
+ i17 = i5 + ((i17 + 126 & 127) << 2) | 0;
+ HEAP32[i17 >> 2] = HEAP32[i17 >> 2] | HEAP32[i5 + (i29 << 2) >> 2];
+ i17 = i29;
+ }
+ HEAP32[i5 + (i8 << 2) >> 2] = i13;
+ i9 = i9 + 9 | 0;
+ }
+ L311 : while (1) {
+ i11 = i17 + 1 & 127;
+ i12 = i5 + ((i17 + 127 & 127) << 2) | 0;
+ while (1) {
+ i15 = (i9 | 0) == 18;
+ i13 = (i9 | 0) > 27 ? 9 : 1;
+ while (1) {
+ i16 = 0;
+ while (1) {
+ i18 = i16 + i8 & 127;
+ if ((i18 | 0) == (i17 | 0)) {
+ i16 = 2;
+ break;
+ }
+ i18 = HEAP32[i5 + (i18 << 2) >> 2] | 0;
+ i19 = HEAP32[13432 + (i16 << 2) >> 2] | 0;
+ if (i18 >>> 0 < i19 >>> 0) {
+ i16 = 2;
+ break;
+ }
+ i20 = i16 + 1 | 0;
+ if (i18 >>> 0 > i19 >>> 0) {
+ break;
+ }
+ if ((i20 | 0) < 2) {
+ i16 = i20;
+ } else {
+ i16 = i20;
+ break;
+ }
+ }
+ if ((i16 | 0) == 2 & i15) {
+ break L311;
+ }
+ i10 = i13 + i10 | 0;
+ if ((i8 | 0) == (i17 | 0)) {
+ i8 = i17;
+ } else {
+ break;
+ }
+ }
+ i15 = (1 << i13) + -1 | 0;
+ i19 = 1e9 >>> i13;
+ i18 = i8;
+ i16 = 0;
+ do {
+ i27 = i5 + (i8 << 2) | 0;
+ i29 = HEAP32[i27 >> 2] | 0;
+ i20 = (i29 >>> i13) + i16 | 0;
+ HEAP32[i27 >> 2] = i20;
+ i16 = Math_imul(i29 & i15, i19) | 0;
+ i20 = (i8 | 0) == (i18 | 0) & (i20 | 0) == 0;
+ i8 = i8 + 1 & 127;
+ i9 = i20 ? i9 + -9 | 0 : i9;
+ i18 = i20 ? i8 : i18;
+ } while ((i8 | 0) != (i17 | 0));
+ if ((i16 | 0) == 0) {
+ i8 = i18;
+ continue;
+ }
+ if ((i11 | 0) != (i18 | 0)) {
+ break;
+ }
+ HEAP32[i12 >> 2] = HEAP32[i12 >> 2] | 1;
+ i8 = i18;
+ }
+ HEAP32[i5 + (i17 << 2) >> 2] = i16;
+ i8 = i18;
+ i17 = i11;
+ }
+ i9 = i8 & 127;
+ if ((i9 | 0) == (i17 | 0)) {
+ HEAP32[i5 + (i11 + -1 << 2) >> 2] = 0;
+ i17 = i11;
+ }
+ d28 = +((HEAP32[i5 + (i9 << 2) >> 2] | 0) >>> 0);
+ i9 = i8 + 1 & 127;
+ if ((i9 | 0) == (i17 | 0)) {
+ i17 = i17 + 1 & 127;
+ HEAP32[i5 + (i17 + -1 << 2) >> 2] = 0;
+ }
+ d14 = +(i4 | 0);
+ d30 = d14 * (d28 * 1.0e9 + +((HEAP32[i5 + (i9 << 2) >> 2] | 0) >>> 0));
+ i4 = i10 + 53 | 0;
+ i3 = i4 - i3 | 0;
+ if ((i3 | 0) < (i2 | 0)) {
+ i2 = (i3 | 0) < 0 ? 0 : i3;
+ i9 = 1;
+ } else {
+ i9 = 0;
+ }
+ if ((i2 | 0) < 53) {
+ d33 = +_copysign(+(+_scalbn(1.0, 105 - i2 | 0)), +d30);
+ d32 = +_fmod(+d30, +(+_scalbn(1.0, 53 - i2 | 0)));
+ d28 = d33;
+ d31 = d32;
+ d30 = d33 + (d30 - d32);
+ } else {
+ d28 = 0.0;
+ d31 = 0.0;
+ }
+ i11 = i8 + 2 & 127;
+ if ((i11 | 0) != (i17 | 0)) {
+ i5 = HEAP32[i5 + (i11 << 2) >> 2] | 0;
+ do {
+ if (!(i5 >>> 0 < 5e8)) {
+ if (i5 >>> 0 > 5e8) {
+ d31 = d14 * .75 + d31;
+ break;
+ }
+ if ((i8 + 3 & 127 | 0) == (i17 | 0)) {
+ d31 = d14 * .5 + d31;
+ break;
+ } else {
+ d31 = d14 * .75 + d31;
+ break;
+ }
+ } else {
+ if ((i5 | 0) == 0 ? (i8 + 3 & 127 | 0) == (i17 | 0) : 0) {
+ break;
+ }
+ d31 = d14 * .25 + d31;
+ }
+ } while (0);
+ if ((53 - i2 | 0) > 1 ? !(+_fmod(+d31, 1.0) != 0.0) : 0) {
+ d31 = d31 + 1.0;
+ }
+ }
+ d14 = d30 + d31 - d28;
+ do {
+ if ((i4 & 2147483647 | 0) > (-2 - i7 | 0)) {
+ if (+Math_abs(+d14) >= 9007199254740992.0) {
+ i9 = (i9 | 0) != 0 & (i2 | 0) == (i3 | 0) ? 0 : i9;
+ i10 = i10 + 1 | 0;
+ d14 = d14 * .5;
+ }
+ if ((i10 + 50 | 0) <= (i6 | 0) ? !((i9 | 0) != 0 & d31 != 0.0) : 0) {
+ break;
+ }
+ HEAP32[(___errno_location() | 0) >> 2] = 34;
+ }
+ } while (0);
+ d33 = +_scalbnl(d14, i10);
+ STACKTOP = i1;
+ return +d33;
+ } else if ((i7 | 0) == 3) {
+ i2 = HEAP32[i9 >> 2] | 0;
+ if (i2 >>> 0 < (HEAP32[i10 >> 2] | 0) >>> 0) {
+ HEAP32[i9 >> 2] = i2 + 1;
+ i2 = HEAPU8[i2] | 0;
+ } else {
+ i2 = ___shgetc(i8) | 0;
+ }
+ if ((i2 | 0) == 40) {
+ i2 = 1;
+ } else {
+ if ((HEAP32[i10 >> 2] | 0) == 0) {
+ d33 = nan;
+ STACKTOP = i1;
+ return +d33;
+ }
+ HEAP32[i9 >> 2] = (HEAP32[i9 >> 2] | 0) + -1;
+ d33 = nan;
+ STACKTOP = i1;
+ return +d33;
+ }
+ while (1) {
+ i3 = HEAP32[i9 >> 2] | 0;
+ if (i3 >>> 0 < (HEAP32[i10 >> 2] | 0) >>> 0) {
+ HEAP32[i9 >> 2] = i3 + 1;
+ i3 = HEAPU8[i3] | 0;
+ } else {
+ i3 = ___shgetc(i8) | 0;
+ }
+ if (!((i3 + -48 | 0) >>> 0 < 10 | (i3 + -65 | 0) >>> 0 < 26) ? !((i3 + -97 | 0) >>> 0 < 26 | (i3 | 0) == 95) : 0) {
+ break;
+ }
+ i2 = i2 + 1 | 0;
+ }
+ if ((i3 | 0) == 41) {
+ d33 = nan;
+ STACKTOP = i1;
+ return +d33;
+ }
+ i3 = (HEAP32[i10 >> 2] | 0) == 0;
+ if (!i3) {
+ HEAP32[i9 >> 2] = (HEAP32[i9 >> 2] | 0) + -1;
+ }
+ if (i12) {
+ HEAP32[(___errno_location() | 0) >> 2] = 22;
+ ___shlim(i8, 0);
+ d33 = 0.0;
+ STACKTOP = i1;
+ return +d33;
+ }
+ if ((i2 | 0) == 0 | i3) {
+ d33 = nan;
+ STACKTOP = i1;
+ return +d33;
+ }
+ while (1) {
+ i2 = i2 + -1 | 0;
+ HEAP32[i9 >> 2] = (HEAP32[i9 >> 2] | 0) + -1;
+ if ((i2 | 0) == 0) {
+ d14 = nan;
+ break;
+ }
+ }
+ STACKTOP = i1;
+ return +d14;
+ } else {
+ if ((HEAP32[i10 >> 2] | 0) != 0) {
+ HEAP32[i9 >> 2] = (HEAP32[i9 >> 2] | 0) + -1;
+ }
+ HEAP32[(___errno_location() | 0) >> 2] = 22;
+ ___shlim(i8, 0);
+ d33 = 0.0;
+ STACKTOP = i1;
+ return +d33;
+ }
+ }
+ } while (0);
+ if ((i13 | 0) == 23) {
+ i2 = (HEAP32[i10 >> 2] | 0) == 0;
+ if (!i2) {
+ HEAP32[i9 >> 2] = (HEAP32[i9 >> 2] | 0) + -1;
+ }
+ if (!(i7 >>> 0 < 4 | (i11 | 0) == 0 | i2)) {
+ do {
+ HEAP32[i9 >> 2] = (HEAP32[i9 >> 2] | 0) + -1;
+ i7 = i7 + -1 | 0;
+ } while (i7 >>> 0 > 3);
+ }
+ }
+ d33 = +(i4 | 0) * inf;
+ STACKTOP = i1;
+ return +d33;
+}
+function _statement(i4) {
+ i4 = i4 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0, i28 = 0, i29 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 160 | 0;
+ i8 = i2 + 120 | 0;
+ i24 = i2 + 96 | 0;
+ i15 = i2 + 72 | 0;
+ i25 = i2 + 48 | 0;
+ i20 = i2 + 24 | 0;
+ i21 = i2;
+ i19 = i4 + 4 | 0;
+ i6 = HEAP32[i19 >> 2] | 0;
+ i3 = i4 + 48 | 0;
+ i9 = HEAP32[i3 >> 2] | 0;
+ i1 = i4 + 52 | 0;
+ i26 = (HEAP32[i1 >> 2] | 0) + 38 | 0;
+ i27 = (HEAP16[i26 >> 1] | 0) + 1 << 16 >> 16;
+ HEAP16[i26 >> 1] = i27;
+ if ((i27 & 65535) > 200) {
+ i27 = i9 + 12 | 0;
+ i26 = HEAP32[(HEAP32[i27 >> 2] | 0) + 52 >> 2] | 0;
+ i5 = HEAP32[(HEAP32[i9 >> 2] | 0) + 64 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ i29 = 6552;
+ HEAP32[i8 >> 2] = 6360;
+ i28 = i8 + 4 | 0;
+ HEAP32[i28 >> 2] = 200;
+ i28 = i8 + 8 | 0;
+ HEAP32[i28 >> 2] = i29;
+ i28 = _luaO_pushfstring(i26, 6592, i8) | 0;
+ i29 = HEAP32[i27 >> 2] | 0;
+ _luaX_syntaxerror(i29, i28);
+ }
+ HEAP32[i8 >> 2] = i5;
+ i28 = _luaO_pushfstring(i26, 6568, i8) | 0;
+ HEAP32[i8 >> 2] = 6360;
+ i29 = i8 + 4 | 0;
+ HEAP32[i29 >> 2] = 200;
+ i29 = i8 + 8 | 0;
+ HEAP32[i29 >> 2] = i28;
+ i29 = _luaO_pushfstring(i26, 6592, i8) | 0;
+ i28 = HEAP32[i27 >> 2] | 0;
+ _luaX_syntaxerror(i28, i29);
+ }
+ i5 = i4 + 16 | 0;
+ L8 : do {
+ switch (HEAP32[i5 >> 2] | 0) {
+ case 59:
+ {
+ _luaX_next(i4);
+ break;
+ }
+ case 267:
+ {
+ HEAP32[i21 >> 2] = -1;
+ _test_then_block(i4, i21);
+ while (1) {
+ i8 = HEAP32[i5 >> 2] | 0;
+ if ((i8 | 0) == 260) {
+ i7 = 10;
+ break;
+ } else if ((i8 | 0) != 261) {
+ break;
+ }
+ _test_then_block(i4, i21);
+ }
+ if ((i7 | 0) == 10) {
+ _luaX_next(i4);
+ i7 = HEAP32[i3 >> 2] | 0;
+ HEAP8[i20 + 10 | 0] = 0;
+ HEAP8[i20 + 8 | 0] = HEAP8[i7 + 46 | 0] | 0;
+ i29 = HEAP32[(HEAP32[i7 + 12 >> 2] | 0) + 64 >> 2] | 0;
+ HEAP16[i20 + 4 >> 1] = HEAP32[i29 + 28 >> 2];
+ HEAP16[i20 + 6 >> 1] = HEAP32[i29 + 16 >> 2];
+ HEAP8[i20 + 9 | 0] = 0;
+ i29 = i7 + 16 | 0;
+ HEAP32[i20 >> 2] = HEAP32[i29 >> 2];
+ HEAP32[i29 >> 2] = i20;
+ L16 : do {
+ i8 = HEAP32[i5 >> 2] | 0;
+ switch (i8 | 0) {
+ case 277:
+ case 286:
+ case 262:
+ case 261:
+ case 260:
+ {
+ break L16;
+ }
+ default:
+ {}
+ }
+ _statement(i4);
+ } while ((i8 | 0) != 274);
+ _leaveblock(i7);
+ }
+ _check_match(i4, 262, 267, i6);
+ _luaK_patchtohere(i9, HEAP32[i21 >> 2] | 0);
+ break;
+ }
+ case 259:
+ {
+ _luaX_next(i4);
+ i7 = HEAP32[i3 >> 2] | 0;
+ HEAP8[i20 + 10 | 0] = 0;
+ HEAP8[i20 + 8 | 0] = HEAP8[i7 + 46 | 0] | 0;
+ i29 = HEAP32[(HEAP32[i7 + 12 >> 2] | 0) + 64 >> 2] | 0;
+ HEAP16[i20 + 4 >> 1] = HEAP32[i29 + 28 >> 2];
+ HEAP16[i20 + 6 >> 1] = HEAP32[i29 + 16 >> 2];
+ HEAP8[i20 + 9 | 0] = 0;
+ i29 = i7 + 16 | 0;
+ HEAP32[i20 >> 2] = HEAP32[i29 >> 2];
+ HEAP32[i29 >> 2] = i20;
+ L22 : do {
+ i8 = HEAP32[i5 >> 2] | 0;
+ switch (i8 | 0) {
+ case 277:
+ case 286:
+ case 262:
+ case 261:
+ case 260:
+ {
+ break L22;
+ }
+ default:
+ {}
+ }
+ _statement(i4);
+ } while ((i8 | 0) != 274);
+ _leaveblock(i7);
+ _check_match(i4, 262, 259, i6);
+ break;
+ }
+ case 269:
+ {
+ _luaX_next(i4);
+ i6 = HEAP32[i5 >> 2] | 0;
+ if ((i6 | 0) == 265) {
+ _luaX_next(i4);
+ i7 = HEAP32[i3 >> 2] | 0;
+ if ((HEAP32[i5 >> 2] | 0) == 288) {
+ i29 = HEAP32[i4 + 24 >> 2] | 0;
+ _luaX_next(i4);
+ _new_localvar(i4, i29);
+ i29 = HEAP32[i3 >> 2] | 0;
+ i27 = i29 + 46 | 0;
+ i28 = (HEAPU8[i27] | 0) + 1 | 0;
+ HEAP8[i27] = i28;
+ HEAP32[(HEAP32[(HEAP32[i29 >> 2] | 0) + 24 >> 2] | 0) + ((HEAP16[(HEAP32[HEAP32[(HEAP32[i29 + 12 >> 2] | 0) + 64 >> 2] >> 2] | 0) + ((i28 & 255) + -1 + (HEAP32[i29 + 40 >> 2] | 0) << 1) >> 1] | 0) * 12 | 0) + 4 >> 2] = HEAP32[i29 + 20 >> 2];
+ _body(i4, i25, 0, HEAP32[i19 >> 2] | 0);
+ HEAP32[(HEAP32[(HEAP32[i7 >> 2] | 0) + 24 >> 2] | 0) + ((HEAP16[(HEAP32[HEAP32[(HEAP32[i7 + 12 >> 2] | 0) + 64 >> 2] >> 2] | 0) + ((HEAP32[i7 + 40 >> 2] | 0) + (HEAP32[i25 + 8 >> 2] | 0) << 1) >> 1] | 0) * 12 | 0) + 4 >> 2] = HEAP32[i7 + 20 >> 2];
+ break L8;
+ } else {
+ _error_expected(i4, 288);
+ }
+ }
+ if ((i6 | 0) != 288) {
+ _error_expected(i4, 288);
+ }
+ i7 = i4 + 24 | 0;
+ i6 = 1;
+ while (1) {
+ i8 = HEAP32[i7 >> 2] | 0;
+ _luaX_next(i4);
+ _new_localvar(i4, i8);
+ i8 = HEAP32[i5 >> 2] | 0;
+ if ((i8 | 0) == 61) {
+ i7 = 81;
+ break;
+ } else if ((i8 | 0) != 44) {
+ i7 = 83;
+ break;
+ }
+ _luaX_next(i4);
+ if ((HEAP32[i5 >> 2] | 0) == 288) {
+ i6 = i6 + 1 | 0;
+ } else {
+ i7 = 78;
+ break;
+ }
+ }
+ do {
+ if ((i7 | 0) == 78) {
+ _error_expected(i4, 288);
+ } else if ((i7 | 0) == 81) {
+ _luaX_next(i4);
+ _subexpr(i4, i15, 0) | 0;
+ if ((HEAP32[i5 >> 2] | 0) == 44) {
+ i8 = 1;
+ do {
+ _luaX_next(i4);
+ _luaK_exp2nextreg(HEAP32[i3 >> 2] | 0, i15);
+ _subexpr(i4, i15, 0) | 0;
+ i8 = i8 + 1 | 0;
+ } while ((HEAP32[i5 >> 2] | 0) == 44);
+ } else {
+ i8 = 1;
+ }
+ i5 = HEAP32[i15 >> 2] | 0;
+ i4 = HEAP32[i3 >> 2] | 0;
+ i8 = i6 - i8 | 0;
+ if ((i5 | 0) == 0) {
+ i17 = i8;
+ i18 = i4;
+ i7 = 88;
+ break;
+ } else if (!((i5 | 0) == 13 | (i5 | 0) == 12)) {
+ _luaK_exp2nextreg(i4, i15);
+ i17 = i8;
+ i18 = i4;
+ i7 = 88;
+ break;
+ }
+ i5 = i8 + 1 | 0;
+ i5 = (i5 | 0) < 0 ? 0 : i5;
+ _luaK_setreturns(i4, i15, i5);
+ if ((i5 | 0) > 1) {
+ _luaK_reserveregs(i4, i5 + -1 | 0);
+ }
+ } else if ((i7 | 0) == 83) {
+ HEAP32[i15 >> 2] = 0;
+ i17 = i6;
+ i18 = HEAP32[i3 >> 2] | 0;
+ i7 = 88;
+ }
+ } while (0);
+ if ((i7 | 0) == 88 ? (i17 | 0) > 0 : 0) {
+ i29 = HEAPU8[i18 + 48 | 0] | 0;
+ _luaK_reserveregs(i18, i17);
+ _luaK_nil(i18, i29, i17);
+ }
+ i5 = HEAP32[i3 >> 2] | 0;
+ i4 = i5 + 46 | 0;
+ i7 = (HEAPU8[i4] | 0) + i6 | 0;
+ HEAP8[i4] = i7;
+ if ((i6 | 0) != 0 ? (i11 = i5 + 20 | 0, i14 = i5 + 40 | 0, i12 = HEAP32[(HEAP32[i5 >> 2] | 0) + 24 >> 2] | 0, i13 = HEAP32[HEAP32[(HEAP32[i5 + 12 >> 2] | 0) + 64 >> 2] >> 2] | 0, HEAP32[i12 + ((HEAP16[i13 + ((i7 & 255) - i6 + (HEAP32[i14 >> 2] | 0) << 1) >> 1] | 0) * 12 | 0) + 4 >> 2] = HEAP32[i11 >> 2], i16 = i6 + -1 | 0, (i16 | 0) != 0) : 0) {
+ do {
+ HEAP32[i12 + ((HEAP16[i13 + ((HEAPU8[i4] | 0) - i16 + (HEAP32[i14 >> 2] | 0) << 1) >> 1] | 0) * 12 | 0) + 4 >> 2] = HEAP32[i11 >> 2];
+ i16 = i16 + -1 | 0;
+ } while ((i16 | 0) != 0);
+ }
+ break;
+ }
+ case 264:
+ {
+ HEAP8[i24 + 10 | 0] = 1;
+ HEAP8[i24 + 8 | 0] = HEAP8[i9 + 46 | 0] | 0;
+ i29 = HEAP32[(HEAP32[i9 + 12 >> 2] | 0) + 64 >> 2] | 0;
+ HEAP16[i24 + 4 >> 1] = HEAP32[i29 + 28 >> 2];
+ HEAP16[i24 + 6 >> 1] = HEAP32[i29 + 16 >> 2];
+ HEAP8[i24 + 9 | 0] = 0;
+ i29 = i9 + 16 | 0;
+ HEAP32[i24 >> 2] = HEAP32[i29 >> 2];
+ HEAP32[i29 >> 2] = i24;
+ _luaX_next(i4);
+ if ((HEAP32[i5 >> 2] | 0) != 288) {
+ _error_expected(i4, 288);
+ }
+ i14 = i4 + 24 | 0;
+ i13 = HEAP32[i14 >> 2] | 0;
+ _luaX_next(i4);
+ i11 = HEAP32[i5 >> 2] | 0;
+ if ((i11 | 0) == 268 | (i11 | 0) == 44) {
+ i12 = HEAP32[i3 >> 2] | 0;
+ i11 = HEAPU8[i12 + 48 | 0] | 0;
+ _new_localvar(i4, _luaX_newstring(i4, 6744, 15) | 0);
+ _new_localvar(i4, _luaX_newstring(i4, 6760, 11) | 0);
+ _new_localvar(i4, _luaX_newstring(i4, 6776, 13) | 0);
+ _new_localvar(i4, i13);
+ i13 = HEAP32[i5 >> 2] | 0;
+ do {
+ if ((i13 | 0) == 44) {
+ i15 = 4;
+ while (1) {
+ _luaX_next(i4);
+ if ((HEAP32[i5 >> 2] | 0) != 288) {
+ i7 = 40;
+ break;
+ }
+ i13 = HEAP32[i14 >> 2] | 0;
+ _luaX_next(i4);
+ _new_localvar(i4, i13);
+ i13 = HEAP32[i5 >> 2] | 0;
+ if ((i13 | 0) == 44) {
+ i15 = i15 + 1 | 0;
+ } else {
+ i7 = 42;
+ break;
+ }
+ }
+ if ((i7 | 0) == 40) {
+ _error_expected(i4, 288);
+ } else if ((i7 | 0) == 42) {
+ i22 = i13;
+ i10 = i15 + -2 | 0;
+ break;
+ }
+ } else {
+ i22 = i13;
+ i10 = 1;
+ }
+ } while (0);
+ if ((i22 | 0) != 268) {
+ _error_expected(i4, 268);
+ }
+ _luaX_next(i4);
+ i13 = HEAP32[i19 >> 2] | 0;
+ _subexpr(i4, i8, 0) | 0;
+ if ((HEAP32[i5 >> 2] | 0) == 44) {
+ i14 = 1;
+ do {
+ _luaX_next(i4);
+ _luaK_exp2nextreg(HEAP32[i3 >> 2] | 0, i8);
+ _subexpr(i4, i8, 0) | 0;
+ i14 = i14 + 1 | 0;
+ } while ((HEAP32[i5 >> 2] | 0) == 44);
+ } else {
+ i14 = 1;
+ }
+ i5 = HEAP32[i3 >> 2] | 0;
+ i14 = 3 - i14 | 0;
+ i15 = HEAP32[i8 >> 2] | 0;
+ if ((i15 | 0) == 0) {
+ i7 = 51;
+ } else if ((i15 | 0) == 13 | (i15 | 0) == 12) {
+ i15 = i14 + 1 | 0;
+ i15 = (i15 | 0) < 0 ? 0 : i15;
+ _luaK_setreturns(i5, i8, i15);
+ if ((i15 | 0) > 1) {
+ _luaK_reserveregs(i5, i15 + -1 | 0);
+ }
+ } else {
+ _luaK_exp2nextreg(i5, i8);
+ i7 = 51;
+ }
+ if ((i7 | 0) == 51 ? (i14 | 0) > 0 : 0) {
+ i29 = HEAPU8[i5 + 48 | 0] | 0;
+ _luaK_reserveregs(i5, i14);
+ _luaK_nil(i5, i29, i14);
+ }
+ _luaK_checkstack(i12, 3);
+ _forbody(i4, i11, i13, i10, 0);
+ } else if ((i11 | 0) == 61) {
+ i11 = HEAP32[i3 >> 2] | 0;
+ i7 = i11 + 48 | 0;
+ i10 = HEAPU8[i7] | 0;
+ _new_localvar(i4, _luaX_newstring(i4, 6792, 11) | 0);
+ _new_localvar(i4, _luaX_newstring(i4, 6808, 11) | 0);
+ _new_localvar(i4, _luaX_newstring(i4, 6824, 10) | 0);
+ _new_localvar(i4, i13);
+ if ((HEAP32[i5 >> 2] | 0) != 61) {
+ _error_expected(i4, 61);
+ }
+ _luaX_next(i4);
+ _subexpr(i4, i8, 0) | 0;
+ _luaK_exp2nextreg(HEAP32[i3 >> 2] | 0, i8);
+ if ((HEAP32[i5 >> 2] | 0) != 44) {
+ _error_expected(i4, 44);
+ }
+ _luaX_next(i4);
+ _subexpr(i4, i8, 0) | 0;
+ _luaK_exp2nextreg(HEAP32[i3 >> 2] | 0, i8);
+ if ((HEAP32[i5 >> 2] | 0) == 44) {
+ _luaX_next(i4);
+ _subexpr(i4, i8, 0) | 0;
+ _luaK_exp2nextreg(HEAP32[i3 >> 2] | 0, i8);
+ } else {
+ i29 = HEAPU8[i7] | 0;
+ _luaK_codek(i11, i29, _luaK_numberK(i11, 1.0) | 0) | 0;
+ _luaK_reserveregs(i11, 1);
+ }
+ _forbody(i4, i10, i6, 1, 1);
+ } else {
+ _luaX_syntaxerror(i4, 6720);
+ }
+ _check_match(i4, 262, 264, i6);
+ _leaveblock(i9);
+ break;
+ }
+ case 265:
+ {
+ _luaX_next(i4);
+ if ((HEAP32[i5 >> 2] | 0) != 288) {
+ _error_expected(i4, 288);
+ }
+ i8 = HEAP32[i4 + 24 >> 2] | 0;
+ _luaX_next(i4);
+ i9 = HEAP32[i3 >> 2] | 0;
+ if ((_singlevaraux(i9, i8, i20, 1) | 0) == 0) {
+ _singlevaraux(i9, HEAP32[i4 + 72 >> 2] | 0, i20, 1) | 0;
+ i29 = _luaK_stringK(HEAP32[i3 >> 2] | 0, i8) | 0;
+ HEAP32[i25 + 16 >> 2] = -1;
+ HEAP32[i25 + 20 >> 2] = -1;
+ HEAP32[i25 >> 2] = 4;
+ HEAP32[i25 + 8 >> 2] = i29;
+ _luaK_indexed(i9, i20, i25);
+ }
+ while (1) {
+ i8 = HEAP32[i5 >> 2] | 0;
+ if ((i8 | 0) == 58) {
+ i7 = 70;
+ break;
+ } else if ((i8 | 0) != 46) {
+ i5 = 0;
+ break;
+ }
+ _fieldsel(i4, i20);
+ }
+ if ((i7 | 0) == 70) {
+ _fieldsel(i4, i20);
+ i5 = 1;
+ }
+ _body(i4, i21, i5, i6);
+ _luaK_storevar(HEAP32[i3 >> 2] | 0, i20, i21);
+ _luaK_fixline(HEAP32[i3 >> 2] | 0, i6);
+ break;
+ }
+ case 278:
+ {
+ _luaX_next(i4);
+ i7 = _luaK_getlabel(i9) | 0;
+ _subexpr(i4, i20, 0) | 0;
+ if ((HEAP32[i20 >> 2] | 0) == 1) {
+ HEAP32[i20 >> 2] = 3;
+ }
+ _luaK_goiftrue(HEAP32[i3 >> 2] | 0, i20);
+ i8 = HEAP32[i20 + 20 >> 2] | 0;
+ HEAP8[i21 + 10 | 0] = 1;
+ HEAP8[i21 + 8 | 0] = HEAP8[i9 + 46 | 0] | 0;
+ i29 = HEAP32[(HEAP32[i9 + 12 >> 2] | 0) + 64 >> 2] | 0;
+ HEAP16[i21 + 4 >> 1] = HEAP32[i29 + 28 >> 2];
+ HEAP16[i21 + 6 >> 1] = HEAP32[i29 + 16 >> 2];
+ HEAP8[i21 + 9 | 0] = 0;
+ i29 = i9 + 16 | 0;
+ HEAP32[i21 >> 2] = HEAP32[i29 >> 2];
+ HEAP32[i29 >> 2] = i21;
+ if ((HEAP32[i5 >> 2] | 0) != 259) {
+ _error_expected(i4, 259);
+ }
+ _luaX_next(i4);
+ i10 = HEAP32[i3 >> 2] | 0;
+ HEAP8[i20 + 10 | 0] = 0;
+ HEAP8[i20 + 8 | 0] = HEAP8[i10 + 46 | 0] | 0;
+ i29 = HEAP32[(HEAP32[i10 + 12 >> 2] | 0) + 64 >> 2] | 0;
+ HEAP16[i20 + 4 >> 1] = HEAP32[i29 + 28 >> 2];
+ HEAP16[i20 + 6 >> 1] = HEAP32[i29 + 16 >> 2];
+ HEAP8[i20 + 9 | 0] = 0;
+ i29 = i10 + 16 | 0;
+ HEAP32[i20 >> 2] = HEAP32[i29 >> 2];
+ HEAP32[i29 >> 2] = i20;
+ L119 : do {
+ i11 = HEAP32[i5 >> 2] | 0;
+ switch (i11 | 0) {
+ case 277:
+ case 286:
+ case 262:
+ case 261:
+ case 260:
+ {
+ break L119;
+ }
+ default:
+ {}
+ }
+ _statement(i4);
+ } while ((i11 | 0) != 274);
+ _leaveblock(i10);
+ _luaK_patchlist(i9, _luaK_jump(i9) | 0, i7);
+ _check_match(i4, 262, 278, i6);
+ _leaveblock(i9);
+ _luaK_patchtohere(i9, i8);
+ break;
+ }
+ case 273:
+ {
+ i7 = _luaK_getlabel(i9) | 0;
+ HEAP8[i24 + 10 | 0] = 1;
+ i28 = i9 + 46 | 0;
+ HEAP8[i24 + 8 | 0] = HEAP8[i28] | 0;
+ i11 = i9 + 12 | 0;
+ i29 = HEAP32[(HEAP32[i11 >> 2] | 0) + 64 >> 2] | 0;
+ HEAP16[i24 + 4 >> 1] = HEAP32[i29 + 28 >> 2];
+ HEAP16[i24 + 6 >> 1] = HEAP32[i29 + 16 >> 2];
+ HEAP8[i24 + 9 | 0] = 0;
+ i29 = i9 + 16 | 0;
+ HEAP32[i24 >> 2] = HEAP32[i29 >> 2];
+ HEAP32[i29 >> 2] = i24;
+ HEAP8[i15 + 10 | 0] = 0;
+ i10 = i15 + 8 | 0;
+ HEAP8[i10] = HEAP8[i28] | 0;
+ i11 = HEAP32[(HEAP32[i11 >> 2] | 0) + 64 >> 2] | 0;
+ HEAP16[i15 + 4 >> 1] = HEAP32[i11 + 28 >> 2];
+ HEAP16[i15 + 6 >> 1] = HEAP32[i11 + 16 >> 2];
+ i11 = i15 + 9 | 0;
+ HEAP8[i11] = 0;
+ HEAP32[i15 >> 2] = HEAP32[i29 >> 2];
+ HEAP32[i29 >> 2] = i15;
+ _luaX_next(i4);
+ L124 : do {
+ i12 = HEAP32[i5 >> 2] | 0;
+ switch (i12 | 0) {
+ case 277:
+ case 286:
+ case 262:
+ case 261:
+ case 260:
+ {
+ break L124;
+ }
+ default:
+ {}
+ }
+ _statement(i4);
+ } while ((i12 | 0) != 274);
+ _check_match(i4, 277, 273, i6);
+ _subexpr(i4, i8, 0) | 0;
+ if ((HEAP32[i8 >> 2] | 0) == 1) {
+ HEAP32[i8 >> 2] = 3;
+ }
+ _luaK_goiftrue(HEAP32[i3 >> 2] | 0, i8);
+ i4 = HEAP32[i8 + 20 >> 2] | 0;
+ if ((HEAP8[i11] | 0) != 0) {
+ _luaK_patchclose(i9, i4, HEAPU8[i10] | 0);
+ }
+ _leaveblock(i9);
+ _luaK_patchlist(i9, i4, i7);
+ _leaveblock(i9);
+ break;
+ }
+ case 285:
+ {
+ _luaX_next(i4);
+ if ((HEAP32[i5 >> 2] | 0) != 288) {
+ _error_expected(i4, 288);
+ }
+ i10 = HEAP32[i4 + 24 >> 2] | 0;
+ _luaX_next(i4);
+ i15 = HEAP32[i3 >> 2] | 0;
+ i9 = i4 + 64 | 0;
+ i14 = HEAP32[i9 >> 2] | 0;
+ i12 = i14 + 24 | 0;
+ i11 = i15 + 16 | 0;
+ i16 = HEAP16[(HEAP32[i11 >> 2] | 0) + 4 >> 1] | 0;
+ i13 = i14 + 28 | 0;
+ L138 : do {
+ if ((i16 | 0) < (HEAP32[i13 >> 2] | 0)) {
+ while (1) {
+ i17 = i16 + 1 | 0;
+ if ((_luaS_eqstr(i10, HEAP32[(HEAP32[i12 >> 2] | 0) + (i16 << 4) >> 2] | 0) | 0) != 0) {
+ break;
+ }
+ if ((i17 | 0) < (HEAP32[i13 >> 2] | 0)) {
+ i16 = i17;
+ } else {
+ break L138;
+ }
+ }
+ i28 = i15 + 12 | 0;
+ i29 = HEAP32[(HEAP32[i28 >> 2] | 0) + 52 >> 2] | 0;
+ i27 = HEAP32[(HEAP32[i12 >> 2] | 0) + (i16 << 4) + 8 >> 2] | 0;
+ HEAP32[i8 >> 2] = i10 + 16;
+ HEAP32[i8 + 4 >> 2] = i27;
+ i29 = _luaO_pushfstring(i29, 6680, i8) | 0;
+ _semerror(HEAP32[i28 >> 2] | 0, i29);
+ }
+ } while (0);
+ if ((HEAP32[i5 >> 2] | 0) != 285) {
+ _error_expected(i4, 285);
+ }
+ _luaX_next(i4);
+ i8 = HEAP32[i15 + 20 >> 2] | 0;
+ i15 = HEAP32[i13 >> 2] | 0;
+ i14 = i14 + 32 | 0;
+ if ((i15 | 0) < (HEAP32[i14 >> 2] | 0)) {
+ i14 = HEAP32[i12 >> 2] | 0;
+ } else {
+ i14 = _luaM_growaux_(HEAP32[i1 >> 2] | 0, HEAP32[i12 >> 2] | 0, i14, 16, 32767, 6312) | 0;
+ HEAP32[i12 >> 2] = i14;
+ }
+ HEAP32[i14 + (i15 << 4) >> 2] = i10;
+ i29 = HEAP32[i12 >> 2] | 0;
+ HEAP32[i29 + (i15 << 4) + 8 >> 2] = i6;
+ HEAP8[i29 + (i15 << 4) + 12 | 0] = HEAP8[(HEAP32[i3 >> 2] | 0) + 46 | 0] | 0;
+ HEAP32[(HEAP32[i12 >> 2] | 0) + (i15 << 4) + 4 >> 2] = i8;
+ HEAP32[i13 >> 2] = (HEAP32[i13 >> 2] | 0) + 1;
+ L152 : while (1) {
+ switch (HEAP32[i5 >> 2] | 0) {
+ case 285:
+ case 59:
+ {
+ break;
+ }
+ case 286:
+ case 262:
+ case 261:
+ case 260:
+ {
+ i7 = 108;
+ break L152;
+ }
+ default:
+ {
+ break L152;
+ }
+ }
+ _statement(i4);
+ }
+ if ((i7 | 0) == 108) {
+ HEAP8[(HEAP32[i12 >> 2] | 0) + (i15 << 4) + 12 | 0] = HEAP8[(HEAP32[i11 >> 2] | 0) + 8 | 0] | 0;
+ }
+ i5 = (HEAP32[i12 >> 2] | 0) + (i15 << 4) | 0;
+ i8 = HEAP32[i9 >> 2] | 0;
+ i7 = HEAP16[(HEAP32[(HEAP32[i3 >> 2] | 0) + 16 >> 2] | 0) + 6 >> 1] | 0;
+ i6 = i8 + 16 | 0;
+ if ((i7 | 0) < (HEAP32[i6 >> 2] | 0)) {
+ i8 = i8 + 12 | 0;
+ do {
+ while (1) {
+ if ((_luaS_eqstr(HEAP32[(HEAP32[i8 >> 2] | 0) + (i7 << 4) >> 2] | 0, HEAP32[i5 >> 2] | 0) | 0) == 0) {
+ break;
+ }
+ _closegoto(i4, i7, i5);
+ if ((i7 | 0) >= (HEAP32[i6 >> 2] | 0)) {
+ break L8;
+ }
+ }
+ i7 = i7 + 1 | 0;
+ } while ((i7 | 0) < (HEAP32[i6 >> 2] | 0));
+ }
+ break;
+ }
+ case 274:
+ {
+ _luaX_next(i4);
+ i6 = HEAP32[i3 >> 2] | 0;
+ L166 : do {
+ switch (HEAP32[i5 >> 2] | 0) {
+ case 59:
+ case 277:
+ case 286:
+ case 262:
+ case 261:
+ case 260:
+ {
+ i8 = 0;
+ i7 = 0;
+ break;
+ }
+ default:
+ {
+ _subexpr(i4, i24, 0) | 0;
+ if ((HEAP32[i5 >> 2] | 0) == 44) {
+ i7 = 1;
+ do {
+ _luaX_next(i4);
+ _luaK_exp2nextreg(HEAP32[i3 >> 2] | 0, i24);
+ _subexpr(i4, i24, 0) | 0;
+ i7 = i7 + 1 | 0;
+ } while ((HEAP32[i5 >> 2] | 0) == 44);
+ } else {
+ i7 = 1;
+ }
+ if (!(((HEAP32[i24 >> 2] | 0) + -12 | 0) >>> 0 < 2)) {
+ if ((i7 | 0) == 1) {
+ i8 = _luaK_exp2anyreg(i6, i24) | 0;
+ i7 = 1;
+ break L166;
+ } else {
+ _luaK_exp2nextreg(i6, i24);
+ i8 = HEAPU8[i6 + 46 | 0] | 0;
+ break L166;
+ }
+ } else {
+ _luaK_setreturns(i6, i24, -1);
+ if ((HEAP32[i24 >> 2] | 0) == 12 & (i7 | 0) == 1) {
+ i29 = (HEAP32[(HEAP32[i6 >> 2] | 0) + 12 >> 2] | 0) + (HEAP32[i24 + 8 >> 2] << 2) | 0;
+ HEAP32[i29 >> 2] = HEAP32[i29 >> 2] & -64 | 30;
+ }
+ i8 = HEAPU8[i6 + 46 | 0] | 0;
+ i7 = -1;
+ break L166;
+ }
+ }
+ }
+ } while (0);
+ _luaK_ret(i6, i8, i7);
+ if ((HEAP32[i5 >> 2] | 0) == 59) {
+ _luaX_next(i4);
+ }
+ break;
+ }
+ case 266:
+ case 258:
+ {
+ i6 = _luaK_jump(i9) | 0;
+ i7 = HEAP32[i19 >> 2] | 0;
+ i29 = (HEAP32[i5 >> 2] | 0) == 266;
+ _luaX_next(i4);
+ do {
+ if (i29) {
+ if ((HEAP32[i5 >> 2] | 0) == 288) {
+ i23 = HEAP32[i4 + 24 >> 2] | 0;
+ _luaX_next(i4);
+ break;
+ } else {
+ _error_expected(i4, 288);
+ }
+ } else {
+ i23 = _luaS_new(HEAP32[i1 >> 2] | 0, 6304) | 0;
+ }
+ } while (0);
+ i10 = HEAP32[i4 + 64 >> 2] | 0;
+ i9 = i10 + 12 | 0;
+ i5 = i10 + 16 | 0;
+ i8 = HEAP32[i5 >> 2] | 0;
+ i10 = i10 + 20 | 0;
+ if ((i8 | 0) < (HEAP32[i10 >> 2] | 0)) {
+ i10 = HEAP32[i9 >> 2] | 0;
+ } else {
+ i10 = _luaM_growaux_(HEAP32[i1 >> 2] | 0, HEAP32[i9 >> 2] | 0, i10, 16, 32767, 6312) | 0;
+ HEAP32[i9 >> 2] = i10;
+ }
+ HEAP32[i10 + (i8 << 4) >> 2] = i23;
+ i29 = HEAP32[i9 >> 2] | 0;
+ HEAP32[i29 + (i8 << 4) + 8 >> 2] = i7;
+ HEAP8[i29 + (i8 << 4) + 12 | 0] = HEAP8[(HEAP32[i3 >> 2] | 0) + 46 | 0] | 0;
+ HEAP32[(HEAP32[i9 >> 2] | 0) + (i8 << 4) + 4 >> 2] = i6;
+ HEAP32[i5 >> 2] = (HEAP32[i5 >> 2] | 0) + 1;
+ _findlabel(i4, i8) | 0;
+ break;
+ }
+ default:
+ {
+ i6 = i8 + 8 | 0;
+ _suffixedexp(i4, i6);
+ i29 = HEAP32[i5 >> 2] | 0;
+ if ((i29 | 0) == 44 | (i29 | 0) == 61) {
+ HEAP32[i8 >> 2] = 0;
+ _assignment(i4, i8, 1);
+ break L8;
+ }
+ if ((HEAP32[i6 >> 2] | 0) == 12) {
+ i29 = (HEAP32[(HEAP32[i9 >> 2] | 0) + 12 >> 2] | 0) + (HEAP32[i8 + 16 >> 2] << 2) | 0;
+ HEAP32[i29 >> 2] = HEAP32[i29 >> 2] & -8372225 | 16384;
+ break L8;
+ } else {
+ _luaX_syntaxerror(i4, 6344);
+ }
+ }
+ }
+ } while (0);
+ i29 = HEAP32[i3 >> 2] | 0;
+ HEAP8[i29 + 48 | 0] = HEAP8[i29 + 46 | 0] | 0;
+ i29 = (HEAP32[i1 >> 2] | 0) + 38 | 0;
+ HEAP16[i29 >> 1] = (HEAP16[i29 >> 1] | 0) + -1 << 16 >> 16;
+ STACKTOP = i2;
+ return;
+}
+function _match(i1, i12, i11) {
+ i1 = i1 | 0;
+ i12 = i12 | 0;
+ i11 = i11 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0, i28 = 0, i29 = 0, i30 = 0, i31 = 0, i32 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i8 = i2;
+ i32 = HEAP32[i1 >> 2] | 0;
+ HEAP32[i1 >> 2] = i32 + -1;
+ if ((i32 | 0) == 0) {
+ _luaL_error(HEAP32[i1 + 16 >> 2] | 0, 7272, i8) | 0;
+ }
+ i14 = i1 + 12 | 0;
+ i22 = HEAP32[i14 >> 2] | 0;
+ L4 : do {
+ if ((i22 | 0) != (i11 | 0)) {
+ i3 = i1 + 8 | 0;
+ i9 = i1 + 16 | 0;
+ i16 = i1 + 4 | 0;
+ i10 = i1 + 20 | 0;
+ L6 : while (1) {
+ i19 = i12 + 1 | 0;
+ i20 = i12 + -1 | 0;
+ L8 : while (1) {
+ i23 = HEAP8[i11] | 0;
+ i21 = i23 << 24 >> 24;
+ L10 : do {
+ if ((i21 | 0) == 36) {
+ i7 = i11 + 1 | 0;
+ if ((i7 | 0) == (i22 | 0)) {
+ i7 = 23;
+ break L6;
+ } else {
+ i22 = i7;
+ i21 = i7;
+ i7 = 89;
+ }
+ } else if ((i21 | 0) == 37) {
+ i21 = i11 + 1 | 0;
+ i23 = HEAP8[i21] | 0;
+ switch (i23 << 24 >> 24 | 0) {
+ case 57:
+ case 56:
+ case 55:
+ case 54:
+ case 53:
+ case 52:
+ case 51:
+ case 50:
+ case 49:
+ case 48:
+ {
+ i7 = 69;
+ break L8;
+ }
+ case 98:
+ {
+ i7 = 25;
+ break L8;
+ }
+ case 102:
+ {
+ break;
+ }
+ default:
+ {
+ if ((i21 | 0) == (i22 | 0)) {
+ _luaL_error(HEAP32[i9 >> 2] | 0, 7368, i8) | 0;
+ }
+ i22 = i11 + 2 | 0;
+ i7 = 89;
+ break L10;
+ }
+ }
+ i22 = i11 + 2 | 0;
+ if ((HEAP8[i22] | 0) == 91) {
+ i21 = 91;
+ } else {
+ _luaL_error(HEAP32[i9 >> 2] | 0, 7296, i8) | 0;
+ i21 = HEAP8[i22] | 0;
+ }
+ i23 = i11 + 3 | 0;
+ i21 = i21 << 24 >> 24;
+ if ((i21 | 0) == 91) {
+ i21 = (HEAP8[i23] | 0) == 94 ? i11 + 4 | 0 : i23;
+ while (1) {
+ if ((i21 | 0) == (HEAP32[i14 >> 2] | 0)) {
+ _luaL_error(HEAP32[i9 >> 2] | 0, 7408, i8) | 0;
+ }
+ i11 = i21 + 1 | 0;
+ if ((HEAP8[i21] | 0) == 37) {
+ i11 = i11 >>> 0 < (HEAP32[i14 >> 2] | 0) >>> 0 ? i21 + 2 | 0 : i11;
+ }
+ if ((HEAP8[i11] | 0) == 93) {
+ break;
+ } else {
+ i21 = i11;
+ }
+ }
+ i11 = i11 + 1 | 0;
+ } else if ((i21 | 0) == 37) {
+ if ((i23 | 0) == (HEAP32[i14 >> 2] | 0)) {
+ _luaL_error(HEAP32[i9 >> 2] | 0, 7368, i8) | 0;
+ }
+ i11 = i11 + 4 | 0;
+ } else {
+ i11 = i23;
+ }
+ if ((i12 | 0) == (HEAP32[i16 >> 2] | 0)) {
+ i25 = 0;
+ } else {
+ i25 = HEAP8[i20] | 0;
+ }
+ i24 = i25 & 255;
+ i21 = i11 + -1 | 0;
+ i26 = (HEAP8[i23] | 0) == 94;
+ i28 = i26 ? i23 : i22;
+ i27 = i26 & 1;
+ i26 = i27 ^ 1;
+ i30 = i28 + 1 | 0;
+ L41 : do {
+ if (i30 >>> 0 < i21 >>> 0) {
+ while (1) {
+ i32 = HEAP8[i30] | 0;
+ i29 = i28 + 2 | 0;
+ i31 = HEAP8[i29] | 0;
+ do {
+ if (i32 << 24 >> 24 == 37) {
+ if ((_match_class(i24, i31 & 255) | 0) == 0) {
+ i28 = i29;
+ } else {
+ break L41;
+ }
+ } else {
+ if (i31 << 24 >> 24 == 45 ? (i18 = i28 + 3 | 0, i18 >>> 0 < i21 >>> 0) : 0) {
+ if ((i32 & 255) > (i25 & 255)) {
+ i28 = i18;
+ break;
+ }
+ if ((HEAPU8[i18] | 0) < (i25 & 255)) {
+ i28 = i18;
+ break;
+ } else {
+ break L41;
+ }
+ }
+ if (i32 << 24 >> 24 == i25 << 24 >> 24) {
+ break L41;
+ } else {
+ i28 = i30;
+ }
+ }
+ } while (0);
+ i30 = i28 + 1 | 0;
+ if (!(i30 >>> 0 < i21 >>> 0)) {
+ i26 = i27;
+ break;
+ }
+ }
+ } else {
+ i26 = i27;
+ }
+ } while (0);
+ if ((i26 | 0) != 0) {
+ i12 = 0;
+ break L4;
+ }
+ i24 = HEAP8[i12] | 0;
+ i25 = i24 & 255;
+ i27 = (HEAP8[i23] | 0) == 94;
+ i26 = i27 ? i23 : i22;
+ i22 = i27 & 1;
+ i23 = i22 ^ 1;
+ i30 = i26 + 1 | 0;
+ L55 : do {
+ if (i30 >>> 0 < i21 >>> 0) {
+ do {
+ i29 = HEAP8[i30] | 0;
+ i28 = i26 + 2 | 0;
+ i27 = HEAP8[i28] | 0;
+ do {
+ if (i29 << 24 >> 24 == 37) {
+ if ((_match_class(i25, i27 & 255) | 0) == 0) {
+ i26 = i28;
+ } else {
+ i22 = i23;
+ break L55;
+ }
+ } else {
+ if (i27 << 24 >> 24 == 45 ? (i17 = i26 + 3 | 0, i17 >>> 0 < i21 >>> 0) : 0) {
+ if ((i29 & 255) > (i24 & 255)) {
+ i26 = i17;
+ break;
+ }
+ if ((HEAPU8[i17] | 0) < (i24 & 255)) {
+ i26 = i17;
+ break;
+ } else {
+ i22 = i23;
+ break L55;
+ }
+ }
+ if (i29 << 24 >> 24 == i24 << 24 >> 24) {
+ i22 = i23;
+ break L55;
+ } else {
+ i26 = i30;
+ }
+ }
+ } while (0);
+ i30 = i26 + 1 | 0;
+ } while (i30 >>> 0 < i21 >>> 0);
+ }
+ } while (0);
+ if ((i22 | 0) == 0) {
+ i12 = 0;
+ break L4;
+ }
+ } else if ((i21 | 0) == 40) {
+ i7 = 7;
+ break L6;
+ } else if ((i21 | 0) != 41) {
+ i21 = i11 + 1 | 0;
+ if (i23 << 24 >> 24 == 91) {
+ i7 = (HEAP8[i21] | 0) == 94 ? i11 + 2 | 0 : i21;
+ while (1) {
+ if ((i7 | 0) == (i22 | 0)) {
+ _luaL_error(HEAP32[i9 >> 2] | 0, 7408, i8) | 0;
+ }
+ i22 = i7 + 1 | 0;
+ if ((HEAP8[i7] | 0) == 37) {
+ i7 = i22 >>> 0 < (HEAP32[i14 >> 2] | 0) >>> 0 ? i7 + 2 | 0 : i22;
+ } else {
+ i7 = i22;
+ }
+ if ((HEAP8[i7] | 0) == 93) {
+ break;
+ }
+ i22 = HEAP32[i14 >> 2] | 0;
+ }
+ i22 = i7 + 1 | 0;
+ i7 = 89;
+ } else {
+ i22 = i21;
+ i7 = 89;
+ }
+ } else {
+ i7 = 16;
+ break L6;
+ }
+ } while (0);
+ L80 : do {
+ if ((i7 | 0) == 89) {
+ i7 = 0;
+ do {
+ if ((HEAP32[i3 >> 2] | 0) >>> 0 > i12 >>> 0) {
+ i23 = HEAP8[i12] | 0;
+ i24 = i23 & 255;
+ i26 = HEAP8[i11] | 0;
+ i25 = i26 << 24 >> 24;
+ L85 : do {
+ if ((i25 | 0) == 46) {
+ i23 = HEAP8[i22] | 0;
+ } else if ((i25 | 0) == 37) {
+ i25 = _match_class(i24, HEAPU8[i21] | 0) | 0;
+ i7 = 104;
+ } else if ((i25 | 0) == 91) {
+ i7 = i22 + -1 | 0;
+ i25 = (HEAP8[i21] | 0) == 94;
+ i27 = i25 ? i21 : i11;
+ i26 = i25 & 1;
+ i25 = i26 ^ 1;
+ i30 = i27 + 1 | 0;
+ if (i30 >>> 0 < i7 >>> 0) {
+ while (1) {
+ i31 = HEAP8[i30] | 0;
+ i29 = i27 + 2 | 0;
+ i28 = HEAP8[i29] | 0;
+ do {
+ if (i31 << 24 >> 24 == 37) {
+ if ((_match_class(i24, i28 & 255) | 0) == 0) {
+ i27 = i29;
+ } else {
+ i7 = 104;
+ break L85;
+ }
+ } else {
+ if (i28 << 24 >> 24 == 45 ? (i13 = i27 + 3 | 0, i13 >>> 0 < i7 >>> 0) : 0) {
+ if ((i31 & 255) > (i23 & 255)) {
+ i27 = i13;
+ break;
+ }
+ if ((HEAPU8[i13] | 0) < (i23 & 255)) {
+ i27 = i13;
+ break;
+ } else {
+ i7 = 104;
+ break L85;
+ }
+ }
+ if (i31 << 24 >> 24 == i23 << 24 >> 24) {
+ i7 = 104;
+ break L85;
+ } else {
+ i27 = i30;
+ }
+ }
+ } while (0);
+ i30 = i27 + 1 | 0;
+ if (!(i30 >>> 0 < i7 >>> 0)) {
+ i25 = i26;
+ i7 = 104;
+ break;
+ }
+ }
+ } else {
+ i25 = i26;
+ i7 = 104;
+ }
+ } else {
+ i25 = i26 << 24 >> 24 == i23 << 24 >> 24 | 0;
+ i7 = 104;
+ }
+ } while (0);
+ if ((i7 | 0) == 104) {
+ i7 = 0;
+ i23 = HEAP8[i22] | 0;
+ if ((i25 | 0) == 0) {
+ break;
+ }
+ }
+ i23 = i23 << 24 >> 24;
+ if ((i23 | 0) == 45) {
+ i7 = 109;
+ break L6;
+ } else if ((i23 | 0) == 42) {
+ i7 = 112;
+ break L6;
+ } else if ((i23 | 0) == 43) {
+ break L6;
+ } else if ((i23 | 0) != 63) {
+ i12 = i19;
+ i11 = i22;
+ break L8;
+ }
+ i11 = i22 + 1 | 0;
+ i21 = _match(i1, i19, i11) | 0;
+ if ((i21 | 0) == 0) {
+ break L80;
+ } else {
+ i12 = i21;
+ break L4;
+ }
+ } else {
+ i23 = HEAP8[i22] | 0;
+ }
+ } while (0);
+ if (!(i23 << 24 >> 24 == 45 | i23 << 24 >> 24 == 63 | i23 << 24 >> 24 == 42)) {
+ i12 = 0;
+ break L4;
+ }
+ i11 = i22 + 1 | 0;
+ }
+ } while (0);
+ i22 = HEAP32[i14 >> 2] | 0;
+ if ((i11 | 0) == (i22 | 0)) {
+ break L4;
+ }
+ }
+ if ((i7 | 0) == 25) {
+ i7 = 0;
+ i21 = i11 + 2 | 0;
+ if (!((i22 + -1 | 0) >>> 0 > i21 >>> 0)) {
+ _luaL_error(HEAP32[i9 >> 2] | 0, 7440, i8) | 0;
+ }
+ i20 = HEAP8[i12] | 0;
+ if (!(i20 << 24 >> 24 == (HEAP8[i21] | 0))) {
+ i12 = 0;
+ break L4;
+ }
+ i21 = HEAP8[i11 + 3 | 0] | 0;
+ i22 = HEAP32[i3 >> 2] | 0;
+ if (i19 >>> 0 < i22 >>> 0) {
+ i24 = 1;
+ } else {
+ i12 = 0;
+ break L4;
+ }
+ while (1) {
+ i23 = HEAP8[i19] | 0;
+ if (i23 << 24 >> 24 == i21 << 24 >> 24) {
+ i24 = i24 + -1 | 0;
+ if ((i24 | 0) == 0) {
+ break;
+ }
+ } else {
+ i24 = (i23 << 24 >> 24 == i20 << 24 >> 24) + i24 | 0;
+ }
+ i12 = i19 + 1 | 0;
+ if (i12 >>> 0 < i22 >>> 0) {
+ i32 = i19;
+ i19 = i12;
+ i12 = i32;
+ } else {
+ i12 = 0;
+ break L4;
+ }
+ }
+ i12 = i12 + 2 | 0;
+ i11 = i11 + 4 | 0;
+ } else if ((i7 | 0) == 69) {
+ i7 = 0;
+ i20 = i23 & 255;
+ i19 = i20 + -49 | 0;
+ if (((i19 | 0) >= 0 ? (i19 | 0) < (HEAP32[i10 >> 2] | 0) : 0) ? (i15 = HEAP32[i1 + (i19 << 3) + 28 >> 2] | 0, !((i15 | 0) == -1)) : 0) {
+ i20 = i15;
+ } else {
+ i19 = HEAP32[i9 >> 2] | 0;
+ HEAP32[i8 >> 2] = i20 + -48;
+ i20 = _luaL_error(i19, 7336, i8) | 0;
+ i19 = i20;
+ i20 = HEAP32[i1 + (i20 << 3) + 28 >> 2] | 0;
+ }
+ if (((HEAP32[i3 >> 2] | 0) - i12 | 0) >>> 0 < i20 >>> 0) {
+ i12 = 0;
+ break L4;
+ }
+ if ((_memcmp(HEAP32[i1 + (i19 << 3) + 24 >> 2] | 0, i12, i20) | 0) != 0) {
+ i12 = 0;
+ break L4;
+ }
+ i12 = i12 + i20 | 0;
+ if ((i12 | 0) == 0) {
+ i12 = 0;
+ break L4;
+ }
+ i11 = i11 + 2 | 0;
+ }
+ i22 = HEAP32[i14 >> 2] | 0;
+ if ((i11 | 0) == (i22 | 0)) {
+ break L4;
+ }
+ }
+ if ((i7 | 0) == 7) {
+ i3 = i11 + 1 | 0;
+ if ((HEAP8[i3] | 0) == 41) {
+ i3 = HEAP32[i10 >> 2] | 0;
+ if ((i3 | 0) > 31) {
+ _luaL_error(HEAP32[i9 >> 2] | 0, 7200, i8) | 0;
+ }
+ HEAP32[i1 + (i3 << 3) + 24 >> 2] = i12;
+ HEAP32[i1 + (i3 << 3) + 28 >> 2] = -2;
+ HEAP32[i10 >> 2] = i3 + 1;
+ i12 = _match(i1, i12, i11 + 2 | 0) | 0;
+ if ((i12 | 0) != 0) {
+ break;
+ }
+ HEAP32[i10 >> 2] = (HEAP32[i10 >> 2] | 0) + -1;
+ i12 = 0;
+ break;
+ } else {
+ i4 = HEAP32[i10 >> 2] | 0;
+ if ((i4 | 0) > 31) {
+ _luaL_error(HEAP32[i9 >> 2] | 0, 7200, i8) | 0;
+ }
+ HEAP32[i1 + (i4 << 3) + 24 >> 2] = i12;
+ HEAP32[i1 + (i4 << 3) + 28 >> 2] = -1;
+ HEAP32[i10 >> 2] = i4 + 1;
+ i12 = _match(i1, i12, i3) | 0;
+ if ((i12 | 0) != 0) {
+ break;
+ }
+ HEAP32[i10 >> 2] = (HEAP32[i10 >> 2] | 0) + -1;
+ i12 = 0;
+ break;
+ }
+ } else if ((i7 | 0) == 16) {
+ i3 = i11 + 1 | 0;
+ i5 = HEAP32[i10 >> 2] | 0;
+ while (1) {
+ i4 = i5 + -1 | 0;
+ if ((i5 | 0) <= 0) {
+ i7 = 19;
+ break;
+ }
+ if ((HEAP32[i1 + (i4 << 3) + 28 >> 2] | 0) == -1) {
+ break;
+ } else {
+ i5 = i4;
+ }
+ }
+ if ((i7 | 0) == 19) {
+ i4 = _luaL_error(HEAP32[i9 >> 2] | 0, 7488, i8) | 0;
+ }
+ i5 = i1 + (i4 << 3) + 28 | 0;
+ HEAP32[i5 >> 2] = i12 - (HEAP32[i1 + (i4 << 3) + 24 >> 2] | 0);
+ i12 = _match(i1, i12, i3) | 0;
+ if ((i12 | 0) != 0) {
+ break;
+ }
+ HEAP32[i5 >> 2] = -1;
+ i12 = 0;
+ break;
+ } else if ((i7 | 0) == 23) {
+ i12 = (i12 | 0) == (HEAP32[i3 >> 2] | 0) ? i12 : 0;
+ break;
+ } else if ((i7 | 0) == 109) {
+ i4 = i22 + 1 | 0;
+ i8 = _match(i1, i12, i4) | 0;
+ if ((i8 | 0) != 0) {
+ i12 = i8;
+ break;
+ }
+ i8 = i22 + -1 | 0;
+ while (1) {
+ if (!((HEAP32[i3 >> 2] | 0) >>> 0 > i12 >>> 0)) {
+ i12 = 0;
+ break L4;
+ }
+ i9 = HEAP8[i12] | 0;
+ i10 = i9 & 255;
+ i14 = HEAP8[i11] | 0;
+ i13 = i14 << 24 >> 24;
+ L139 : do {
+ if ((i13 | 0) == 91) {
+ i6 = (HEAP8[i21] | 0) == 94;
+ i13 = i6 ? i21 : i11;
+ i6 = i6 & 1;
+ i7 = i6 ^ 1;
+ i14 = i13 + 1 | 0;
+ if (i14 >>> 0 < i8 >>> 0) {
+ while (1) {
+ i17 = HEAP8[i14] | 0;
+ i15 = i13 + 2 | 0;
+ i16 = HEAP8[i15] | 0;
+ do {
+ if (i17 << 24 >> 24 == 37) {
+ if ((_match_class(i10, i16 & 255) | 0) == 0) {
+ i13 = i15;
+ } else {
+ i6 = i7;
+ i7 = 147;
+ break L139;
+ }
+ } else {
+ if (i16 << 24 >> 24 == 45 ? (i5 = i13 + 3 | 0, i5 >>> 0 < i8 >>> 0) : 0) {
+ if ((i17 & 255) > (i9 & 255)) {
+ i13 = i5;
+ break;
+ }
+ if ((HEAPU8[i5] | 0) < (i9 & 255)) {
+ i13 = i5;
+ break;
+ } else {
+ i6 = i7;
+ i7 = 147;
+ break L139;
+ }
+ }
+ if (i17 << 24 >> 24 == i9 << 24 >> 24) {
+ i6 = i7;
+ i7 = 147;
+ break L139;
+ } else {
+ i13 = i14;
+ }
+ }
+ } while (0);
+ i14 = i13 + 1 | 0;
+ if (!(i14 >>> 0 < i8 >>> 0)) {
+ i7 = 147;
+ break;
+ }
+ }
+ } else {
+ i7 = 147;
+ }
+ } else if ((i13 | 0) == 37) {
+ i6 = _match_class(i10, HEAPU8[i21] | 0) | 0;
+ i7 = 147;
+ } else if ((i13 | 0) != 46) {
+ i6 = i14 << 24 >> 24 == i9 << 24 >> 24 | 0;
+ i7 = 147;
+ }
+ } while (0);
+ if ((i7 | 0) == 147 ? (i7 = 0, (i6 | 0) == 0) : 0) {
+ i12 = 0;
+ break L4;
+ }
+ i9 = i12 + 1 | 0;
+ i12 = _match(i1, i9, i4) | 0;
+ if ((i12 | 0) == 0) {
+ i12 = i9;
+ } else {
+ break L4;
+ }
+ }
+ } else if ((i7 | 0) == 112) {
+ i19 = i12;
+ }
+ i10 = HEAP32[i3 >> 2] | 0;
+ if (i10 >>> 0 > i19 >>> 0) {
+ i5 = i22 + -1 | 0;
+ i8 = i19;
+ i6 = 0;
+ do {
+ i8 = HEAP8[i8] | 0;
+ i9 = i8 & 255;
+ i13 = HEAP8[i11] | 0;
+ i12 = i13 << 24 >> 24;
+ L183 : do {
+ if ((i12 | 0) == 37) {
+ i10 = _match_class(i9, HEAPU8[i21] | 0) | 0;
+ i7 = 129;
+ } else if ((i12 | 0) == 91) {
+ i7 = (HEAP8[i21] | 0) == 94;
+ i12 = i7 ? i21 : i11;
+ i10 = i7 & 1;
+ i7 = i10 ^ 1;
+ i13 = i12 + 1 | 0;
+ if (i13 >>> 0 < i5 >>> 0) {
+ while (1) {
+ i14 = HEAP8[i13] | 0;
+ i16 = i12 + 2 | 0;
+ i15 = HEAP8[i16] | 0;
+ do {
+ if (i14 << 24 >> 24 == 37) {
+ if ((_match_class(i9, i15 & 255) | 0) == 0) {
+ i12 = i16;
+ } else {
+ i10 = i7;
+ i7 = 129;
+ break L183;
+ }
+ } else {
+ if (i15 << 24 >> 24 == 45 ? (i4 = i12 + 3 | 0, i4 >>> 0 < i5 >>> 0) : 0) {
+ if ((i14 & 255) > (i8 & 255)) {
+ i12 = i4;
+ break;
+ }
+ if ((HEAPU8[i4] | 0) < (i8 & 255)) {
+ i12 = i4;
+ break;
+ } else {
+ i10 = i7;
+ i7 = 129;
+ break L183;
+ }
+ }
+ if (i14 << 24 >> 24 == i8 << 24 >> 24) {
+ i10 = i7;
+ i7 = 129;
+ break L183;
+ } else {
+ i12 = i13;
+ }
+ }
+ } while (0);
+ i13 = i12 + 1 | 0;
+ if (!(i13 >>> 0 < i5 >>> 0)) {
+ i7 = 129;
+ break;
+ }
+ }
+ } else {
+ i7 = 129;
+ }
+ } else if ((i12 | 0) != 46) {
+ i10 = i13 << 24 >> 24 == i8 << 24 >> 24 | 0;
+ i7 = 129;
+ }
+ } while (0);
+ if ((i7 | 0) == 129) {
+ i7 = 0;
+ if ((i10 | 0) == 0) {
+ break;
+ }
+ i10 = HEAP32[i3 >> 2] | 0;
+ }
+ i6 = i6 + 1 | 0;
+ i8 = i19 + i6 | 0;
+ } while (i10 >>> 0 > i8 >>> 0);
+ if (!((i6 | 0) > -1)) {
+ i12 = 0;
+ break;
+ }
+ } else {
+ i6 = 0;
+ }
+ i3 = i22 + 1 | 0;
+ while (1) {
+ i12 = _match(i1, i19 + i6 | 0, i3) | 0;
+ if ((i12 | 0) != 0) {
+ break L4;
+ }
+ if ((i6 | 0) > 0) {
+ i6 = i6 + -1 | 0;
+ } else {
+ i12 = 0;
+ break;
+ }
+ }
+ }
+ } while (0);
+ HEAP32[i1 >> 2] = (HEAP32[i1 >> 2] | 0) + 1;
+ STACKTOP = i2;
+ return i12 | 0;
+}
+function _free(i7) {
+ i7 = i7 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0;
+ i1 = STACKTOP;
+ if ((i7 | 0) == 0) {
+ STACKTOP = i1;
+ return;
+ }
+ i15 = i7 + -8 | 0;
+ i16 = HEAP32[12928 >> 2] | 0;
+ if (i15 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ i13 = HEAP32[i7 + -4 >> 2] | 0;
+ i12 = i13 & 3;
+ if ((i12 | 0) == 1) {
+ _abort();
+ }
+ i8 = i13 & -8;
+ i6 = i7 + (i8 + -8) | 0;
+ do {
+ if ((i13 & 1 | 0) == 0) {
+ i19 = HEAP32[i15 >> 2] | 0;
+ if ((i12 | 0) == 0) {
+ STACKTOP = i1;
+ return;
+ }
+ i15 = -8 - i19 | 0;
+ i13 = i7 + i15 | 0;
+ i12 = i19 + i8 | 0;
+ if (i13 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ if ((i13 | 0) == (HEAP32[12932 >> 2] | 0)) {
+ i2 = i7 + (i8 + -4) | 0;
+ if ((HEAP32[i2 >> 2] & 3 | 0) != 3) {
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ HEAP32[12920 >> 2] = i12;
+ HEAP32[i2 >> 2] = HEAP32[i2 >> 2] & -2;
+ HEAP32[i7 + (i15 + 4) >> 2] = i12 | 1;
+ HEAP32[i6 >> 2] = i12;
+ STACKTOP = i1;
+ return;
+ }
+ i18 = i19 >>> 3;
+ if (i19 >>> 0 < 256) {
+ i2 = HEAP32[i7 + (i15 + 8) >> 2] | 0;
+ i11 = HEAP32[i7 + (i15 + 12) >> 2] | 0;
+ i14 = 12952 + (i18 << 1 << 2) | 0;
+ if ((i2 | 0) != (i14 | 0)) {
+ if (i2 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ if ((HEAP32[i2 + 12 >> 2] | 0) != (i13 | 0)) {
+ _abort();
+ }
+ }
+ if ((i11 | 0) == (i2 | 0)) {
+ HEAP32[3228] = HEAP32[3228] & ~(1 << i18);
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ if ((i11 | 0) != (i14 | 0)) {
+ if (i11 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ i14 = i11 + 8 | 0;
+ if ((HEAP32[i14 >> 2] | 0) == (i13 | 0)) {
+ i17 = i14;
+ } else {
+ _abort();
+ }
+ } else {
+ i17 = i11 + 8 | 0;
+ }
+ HEAP32[i2 + 12 >> 2] = i11;
+ HEAP32[i17 >> 2] = i2;
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ i17 = HEAP32[i7 + (i15 + 24) >> 2] | 0;
+ i18 = HEAP32[i7 + (i15 + 12) >> 2] | 0;
+ do {
+ if ((i18 | 0) == (i13 | 0)) {
+ i19 = i7 + (i15 + 20) | 0;
+ i18 = HEAP32[i19 >> 2] | 0;
+ if ((i18 | 0) == 0) {
+ i19 = i7 + (i15 + 16) | 0;
+ i18 = HEAP32[i19 >> 2] | 0;
+ if ((i18 | 0) == 0) {
+ i14 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i21 = i18 + 20 | 0;
+ i20 = HEAP32[i21 >> 2] | 0;
+ if ((i20 | 0) != 0) {
+ i18 = i20;
+ i19 = i21;
+ continue;
+ }
+ i20 = i18 + 16 | 0;
+ i21 = HEAP32[i20 >> 2] | 0;
+ if ((i21 | 0) == 0) {
+ break;
+ } else {
+ i18 = i21;
+ i19 = i20;
+ }
+ }
+ if (i19 >>> 0 < i16 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i19 >> 2] = 0;
+ i14 = i18;
+ break;
+ }
+ } else {
+ i19 = HEAP32[i7 + (i15 + 8) >> 2] | 0;
+ if (i19 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ i16 = i19 + 12 | 0;
+ if ((HEAP32[i16 >> 2] | 0) != (i13 | 0)) {
+ _abort();
+ }
+ i20 = i18 + 8 | 0;
+ if ((HEAP32[i20 >> 2] | 0) == (i13 | 0)) {
+ HEAP32[i16 >> 2] = i18;
+ HEAP32[i20 >> 2] = i19;
+ i14 = i18;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ if ((i17 | 0) != 0) {
+ i18 = HEAP32[i7 + (i15 + 28) >> 2] | 0;
+ i16 = 13216 + (i18 << 2) | 0;
+ if ((i13 | 0) == (HEAP32[i16 >> 2] | 0)) {
+ HEAP32[i16 >> 2] = i14;
+ if ((i14 | 0) == 0) {
+ HEAP32[12916 >> 2] = HEAP32[12916 >> 2] & ~(1 << i18);
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ } else {
+ if (i17 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i16 = i17 + 16 | 0;
+ if ((HEAP32[i16 >> 2] | 0) == (i13 | 0)) {
+ HEAP32[i16 >> 2] = i14;
+ } else {
+ HEAP32[i17 + 20 >> 2] = i14;
+ }
+ if ((i14 | 0) == 0) {
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ }
+ if (i14 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i14 + 24 >> 2] = i17;
+ i16 = HEAP32[i7 + (i15 + 16) >> 2] | 0;
+ do {
+ if ((i16 | 0) != 0) {
+ if (i16 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i14 + 16 >> 2] = i16;
+ HEAP32[i16 + 24 >> 2] = i14;
+ break;
+ }
+ }
+ } while (0);
+ i15 = HEAP32[i7 + (i15 + 20) >> 2] | 0;
+ if ((i15 | 0) != 0) {
+ if (i15 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i14 + 20 >> 2] = i15;
+ HEAP32[i15 + 24 >> 2] = i14;
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ } else {
+ i2 = i13;
+ i11 = i12;
+ }
+ } else {
+ i2 = i13;
+ i11 = i12;
+ }
+ } else {
+ i2 = i15;
+ i11 = i8;
+ }
+ } while (0);
+ if (!(i2 >>> 0 < i6 >>> 0)) {
+ _abort();
+ }
+ i12 = i7 + (i8 + -4) | 0;
+ i13 = HEAP32[i12 >> 2] | 0;
+ if ((i13 & 1 | 0) == 0) {
+ _abort();
+ }
+ if ((i13 & 2 | 0) == 0) {
+ if ((i6 | 0) == (HEAP32[12936 >> 2] | 0)) {
+ i21 = (HEAP32[12924 >> 2] | 0) + i11 | 0;
+ HEAP32[12924 >> 2] = i21;
+ HEAP32[12936 >> 2] = i2;
+ HEAP32[i2 + 4 >> 2] = i21 | 1;
+ if ((i2 | 0) != (HEAP32[12932 >> 2] | 0)) {
+ STACKTOP = i1;
+ return;
+ }
+ HEAP32[12932 >> 2] = 0;
+ HEAP32[12920 >> 2] = 0;
+ STACKTOP = i1;
+ return;
+ }
+ if ((i6 | 0) == (HEAP32[12932 >> 2] | 0)) {
+ i21 = (HEAP32[12920 >> 2] | 0) + i11 | 0;
+ HEAP32[12920 >> 2] = i21;
+ HEAP32[12932 >> 2] = i2;
+ HEAP32[i2 + 4 >> 2] = i21 | 1;
+ HEAP32[i2 + i21 >> 2] = i21;
+ STACKTOP = i1;
+ return;
+ }
+ i11 = (i13 & -8) + i11 | 0;
+ i12 = i13 >>> 3;
+ do {
+ if (!(i13 >>> 0 < 256)) {
+ i10 = HEAP32[i7 + (i8 + 16) >> 2] | 0;
+ i15 = HEAP32[i7 + (i8 | 4) >> 2] | 0;
+ do {
+ if ((i15 | 0) == (i6 | 0)) {
+ i13 = i7 + (i8 + 12) | 0;
+ i12 = HEAP32[i13 >> 2] | 0;
+ if ((i12 | 0) == 0) {
+ i13 = i7 + (i8 + 8) | 0;
+ i12 = HEAP32[i13 >> 2] | 0;
+ if ((i12 | 0) == 0) {
+ i9 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i14 = i12 + 20 | 0;
+ i15 = HEAP32[i14 >> 2] | 0;
+ if ((i15 | 0) != 0) {
+ i12 = i15;
+ i13 = i14;
+ continue;
+ }
+ i14 = i12 + 16 | 0;
+ i15 = HEAP32[i14 >> 2] | 0;
+ if ((i15 | 0) == 0) {
+ break;
+ } else {
+ i12 = i15;
+ i13 = i14;
+ }
+ }
+ if (i13 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i13 >> 2] = 0;
+ i9 = i12;
+ break;
+ }
+ } else {
+ i13 = HEAP32[i7 + i8 >> 2] | 0;
+ if (i13 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i14 = i13 + 12 | 0;
+ if ((HEAP32[i14 >> 2] | 0) != (i6 | 0)) {
+ _abort();
+ }
+ i12 = i15 + 8 | 0;
+ if ((HEAP32[i12 >> 2] | 0) == (i6 | 0)) {
+ HEAP32[i14 >> 2] = i15;
+ HEAP32[i12 >> 2] = i13;
+ i9 = i15;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ if ((i10 | 0) != 0) {
+ i12 = HEAP32[i7 + (i8 + 20) >> 2] | 0;
+ i13 = 13216 + (i12 << 2) | 0;
+ if ((i6 | 0) == (HEAP32[i13 >> 2] | 0)) {
+ HEAP32[i13 >> 2] = i9;
+ if ((i9 | 0) == 0) {
+ HEAP32[12916 >> 2] = HEAP32[12916 >> 2] & ~(1 << i12);
+ break;
+ }
+ } else {
+ if (i10 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i12 = i10 + 16 | 0;
+ if ((HEAP32[i12 >> 2] | 0) == (i6 | 0)) {
+ HEAP32[i12 >> 2] = i9;
+ } else {
+ HEAP32[i10 + 20 >> 2] = i9;
+ }
+ if ((i9 | 0) == 0) {
+ break;
+ }
+ }
+ if (i9 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i9 + 24 >> 2] = i10;
+ i6 = HEAP32[i7 + (i8 + 8) >> 2] | 0;
+ do {
+ if ((i6 | 0) != 0) {
+ if (i6 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i9 + 16 >> 2] = i6;
+ HEAP32[i6 + 24 >> 2] = i9;
+ break;
+ }
+ }
+ } while (0);
+ i6 = HEAP32[i7 + (i8 + 12) >> 2] | 0;
+ if ((i6 | 0) != 0) {
+ if (i6 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i9 + 20 >> 2] = i6;
+ HEAP32[i6 + 24 >> 2] = i9;
+ break;
+ }
+ }
+ }
+ } else {
+ i9 = HEAP32[i7 + i8 >> 2] | 0;
+ i7 = HEAP32[i7 + (i8 | 4) >> 2] | 0;
+ i8 = 12952 + (i12 << 1 << 2) | 0;
+ if ((i9 | 0) != (i8 | 0)) {
+ if (i9 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ if ((HEAP32[i9 + 12 >> 2] | 0) != (i6 | 0)) {
+ _abort();
+ }
+ }
+ if ((i7 | 0) == (i9 | 0)) {
+ HEAP32[3228] = HEAP32[3228] & ~(1 << i12);
+ break;
+ }
+ if ((i7 | 0) != (i8 | 0)) {
+ if (i7 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i8 = i7 + 8 | 0;
+ if ((HEAP32[i8 >> 2] | 0) == (i6 | 0)) {
+ i10 = i8;
+ } else {
+ _abort();
+ }
+ } else {
+ i10 = i7 + 8 | 0;
+ }
+ HEAP32[i9 + 12 >> 2] = i7;
+ HEAP32[i10 >> 2] = i9;
+ }
+ } while (0);
+ HEAP32[i2 + 4 >> 2] = i11 | 1;
+ HEAP32[i2 + i11 >> 2] = i11;
+ if ((i2 | 0) == (HEAP32[12932 >> 2] | 0)) {
+ HEAP32[12920 >> 2] = i11;
+ STACKTOP = i1;
+ return;
+ }
+ } else {
+ HEAP32[i12 >> 2] = i13 & -2;
+ HEAP32[i2 + 4 >> 2] = i11 | 1;
+ HEAP32[i2 + i11 >> 2] = i11;
+ }
+ i6 = i11 >>> 3;
+ if (i11 >>> 0 < 256) {
+ i7 = i6 << 1;
+ i3 = 12952 + (i7 << 2) | 0;
+ i8 = HEAP32[3228] | 0;
+ i6 = 1 << i6;
+ if ((i8 & i6 | 0) != 0) {
+ i6 = 12952 + (i7 + 2 << 2) | 0;
+ i7 = HEAP32[i6 >> 2] | 0;
+ if (i7 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i4 = i6;
+ i5 = i7;
+ }
+ } else {
+ HEAP32[3228] = i8 | i6;
+ i4 = 12952 + (i7 + 2 << 2) | 0;
+ i5 = i3;
+ }
+ HEAP32[i4 >> 2] = i2;
+ HEAP32[i5 + 12 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i5;
+ HEAP32[i2 + 12 >> 2] = i3;
+ STACKTOP = i1;
+ return;
+ }
+ i4 = i11 >>> 8;
+ if ((i4 | 0) != 0) {
+ if (i11 >>> 0 > 16777215) {
+ i4 = 31;
+ } else {
+ i20 = (i4 + 1048320 | 0) >>> 16 & 8;
+ i21 = i4 << i20;
+ i19 = (i21 + 520192 | 0) >>> 16 & 4;
+ i21 = i21 << i19;
+ i4 = (i21 + 245760 | 0) >>> 16 & 2;
+ i4 = 14 - (i19 | i20 | i4) + (i21 << i4 >>> 15) | 0;
+ i4 = i11 >>> (i4 + 7 | 0) & 1 | i4 << 1;
+ }
+ } else {
+ i4 = 0;
+ }
+ i5 = 13216 + (i4 << 2) | 0;
+ HEAP32[i2 + 28 >> 2] = i4;
+ HEAP32[i2 + 20 >> 2] = 0;
+ HEAP32[i2 + 16 >> 2] = 0;
+ i7 = HEAP32[12916 >> 2] | 0;
+ i6 = 1 << i4;
+ L199 : do {
+ if ((i7 & i6 | 0) != 0) {
+ i5 = HEAP32[i5 >> 2] | 0;
+ if ((i4 | 0) == 31) {
+ i4 = 0;
+ } else {
+ i4 = 25 - (i4 >>> 1) | 0;
+ }
+ L204 : do {
+ if ((HEAP32[i5 + 4 >> 2] & -8 | 0) != (i11 | 0)) {
+ i4 = i11 << i4;
+ i7 = i5;
+ while (1) {
+ i6 = i7 + (i4 >>> 31 << 2) + 16 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ if ((HEAP32[i5 + 4 >> 2] & -8 | 0) == (i11 | 0)) {
+ i3 = i5;
+ break L204;
+ } else {
+ i4 = i4 << 1;
+ i7 = i5;
+ }
+ }
+ if (i6 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i6 >> 2] = i2;
+ HEAP32[i2 + 24 >> 2] = i7;
+ HEAP32[i2 + 12 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i2;
+ break L199;
+ }
+ } else {
+ i3 = i5;
+ }
+ } while (0);
+ i5 = i3 + 8 | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ i6 = HEAP32[12928 >> 2] | 0;
+ if (i3 >>> 0 < i6 >>> 0) {
+ _abort();
+ }
+ if (i4 >>> 0 < i6 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i4 + 12 >> 2] = i2;
+ HEAP32[i5 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i4;
+ HEAP32[i2 + 12 >> 2] = i3;
+ HEAP32[i2 + 24 >> 2] = 0;
+ break;
+ }
+ } else {
+ HEAP32[12916 >> 2] = i7 | i6;
+ HEAP32[i5 >> 2] = i2;
+ HEAP32[i2 + 24 >> 2] = i5;
+ HEAP32[i2 + 12 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i2;
+ }
+ } while (0);
+ i21 = (HEAP32[12944 >> 2] | 0) + -1 | 0;
+ HEAP32[12944 >> 2] = i21;
+ if ((i21 | 0) == 0) {
+ i2 = 13368 | 0;
+ } else {
+ STACKTOP = i1;
+ return;
+ }
+ while (1) {
+ i2 = HEAP32[i2 >> 2] | 0;
+ if ((i2 | 0) == 0) {
+ break;
+ } else {
+ i2 = i2 + 8 | 0;
+ }
+ }
+ HEAP32[12944 >> 2] = -1;
+ STACKTOP = i1;
+ return;
+}
+function _dispose_chunk(i6, i7) {
+ i6 = i6 | 0;
+ i7 = i7 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0;
+ i1 = STACKTOP;
+ i5 = i6 + i7 | 0;
+ i10 = HEAP32[i6 + 4 >> 2] | 0;
+ do {
+ if ((i10 & 1 | 0) == 0) {
+ i14 = HEAP32[i6 >> 2] | 0;
+ if ((i10 & 3 | 0) == 0) {
+ STACKTOP = i1;
+ return;
+ }
+ i10 = i6 + (0 - i14) | 0;
+ i11 = i14 + i7 | 0;
+ i15 = HEAP32[12928 >> 2] | 0;
+ if (i10 >>> 0 < i15 >>> 0) {
+ _abort();
+ }
+ if ((i10 | 0) == (HEAP32[12932 >> 2] | 0)) {
+ i2 = i6 + (i7 + 4) | 0;
+ if ((HEAP32[i2 >> 2] & 3 | 0) != 3) {
+ i2 = i10;
+ i12 = i11;
+ break;
+ }
+ HEAP32[12920 >> 2] = i11;
+ HEAP32[i2 >> 2] = HEAP32[i2 >> 2] & -2;
+ HEAP32[i6 + (4 - i14) >> 2] = i11 | 1;
+ HEAP32[i5 >> 2] = i11;
+ STACKTOP = i1;
+ return;
+ }
+ i17 = i14 >>> 3;
+ if (i14 >>> 0 < 256) {
+ i2 = HEAP32[i6 + (8 - i14) >> 2] | 0;
+ i12 = HEAP32[i6 + (12 - i14) >> 2] | 0;
+ i13 = 12952 + (i17 << 1 << 2) | 0;
+ if ((i2 | 0) != (i13 | 0)) {
+ if (i2 >>> 0 < i15 >>> 0) {
+ _abort();
+ }
+ if ((HEAP32[i2 + 12 >> 2] | 0) != (i10 | 0)) {
+ _abort();
+ }
+ }
+ if ((i12 | 0) == (i2 | 0)) {
+ HEAP32[3228] = HEAP32[3228] & ~(1 << i17);
+ i2 = i10;
+ i12 = i11;
+ break;
+ }
+ if ((i12 | 0) != (i13 | 0)) {
+ if (i12 >>> 0 < i15 >>> 0) {
+ _abort();
+ }
+ i13 = i12 + 8 | 0;
+ if ((HEAP32[i13 >> 2] | 0) == (i10 | 0)) {
+ i16 = i13;
+ } else {
+ _abort();
+ }
+ } else {
+ i16 = i12 + 8 | 0;
+ }
+ HEAP32[i2 + 12 >> 2] = i12;
+ HEAP32[i16 >> 2] = i2;
+ i2 = i10;
+ i12 = i11;
+ break;
+ }
+ i16 = HEAP32[i6 + (24 - i14) >> 2] | 0;
+ i18 = HEAP32[i6 + (12 - i14) >> 2] | 0;
+ do {
+ if ((i18 | 0) == (i10 | 0)) {
+ i19 = 16 - i14 | 0;
+ i18 = i6 + (i19 + 4) | 0;
+ i17 = HEAP32[i18 >> 2] | 0;
+ if ((i17 | 0) == 0) {
+ i18 = i6 + i19 | 0;
+ i17 = HEAP32[i18 >> 2] | 0;
+ if ((i17 | 0) == 0) {
+ i13 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i19 = i17 + 20 | 0;
+ i20 = HEAP32[i19 >> 2] | 0;
+ if ((i20 | 0) != 0) {
+ i17 = i20;
+ i18 = i19;
+ continue;
+ }
+ i20 = i17 + 16 | 0;
+ i19 = HEAP32[i20 >> 2] | 0;
+ if ((i19 | 0) == 0) {
+ break;
+ } else {
+ i17 = i19;
+ i18 = i20;
+ }
+ }
+ if (i18 >>> 0 < i15 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i18 >> 2] = 0;
+ i13 = i17;
+ break;
+ }
+ } else {
+ i17 = HEAP32[i6 + (8 - i14) >> 2] | 0;
+ if (i17 >>> 0 < i15 >>> 0) {
+ _abort();
+ }
+ i19 = i17 + 12 | 0;
+ if ((HEAP32[i19 >> 2] | 0) != (i10 | 0)) {
+ _abort();
+ }
+ i15 = i18 + 8 | 0;
+ if ((HEAP32[i15 >> 2] | 0) == (i10 | 0)) {
+ HEAP32[i19 >> 2] = i18;
+ HEAP32[i15 >> 2] = i17;
+ i13 = i18;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ if ((i16 | 0) != 0) {
+ i15 = HEAP32[i6 + (28 - i14) >> 2] | 0;
+ i17 = 13216 + (i15 << 2) | 0;
+ if ((i10 | 0) == (HEAP32[i17 >> 2] | 0)) {
+ HEAP32[i17 >> 2] = i13;
+ if ((i13 | 0) == 0) {
+ HEAP32[12916 >> 2] = HEAP32[12916 >> 2] & ~(1 << i15);
+ i2 = i10;
+ i12 = i11;
+ break;
+ }
+ } else {
+ if (i16 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i15 = i16 + 16 | 0;
+ if ((HEAP32[i15 >> 2] | 0) == (i10 | 0)) {
+ HEAP32[i15 >> 2] = i13;
+ } else {
+ HEAP32[i16 + 20 >> 2] = i13;
+ }
+ if ((i13 | 0) == 0) {
+ i2 = i10;
+ i12 = i11;
+ break;
+ }
+ }
+ if (i13 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i13 + 24 >> 2] = i16;
+ i14 = 16 - i14 | 0;
+ i15 = HEAP32[i6 + i14 >> 2] | 0;
+ do {
+ if ((i15 | 0) != 0) {
+ if (i15 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i13 + 16 >> 2] = i15;
+ HEAP32[i15 + 24 >> 2] = i13;
+ break;
+ }
+ }
+ } while (0);
+ i14 = HEAP32[i6 + (i14 + 4) >> 2] | 0;
+ if ((i14 | 0) != 0) {
+ if (i14 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i13 + 20 >> 2] = i14;
+ HEAP32[i14 + 24 >> 2] = i13;
+ i2 = i10;
+ i12 = i11;
+ break;
+ }
+ } else {
+ i2 = i10;
+ i12 = i11;
+ }
+ } else {
+ i2 = i10;
+ i12 = i11;
+ }
+ } else {
+ i2 = i6;
+ i12 = i7;
+ }
+ } while (0);
+ i10 = HEAP32[12928 >> 2] | 0;
+ if (i5 >>> 0 < i10 >>> 0) {
+ _abort();
+ }
+ i11 = i6 + (i7 + 4) | 0;
+ i13 = HEAP32[i11 >> 2] | 0;
+ if ((i13 & 2 | 0) == 0) {
+ if ((i5 | 0) == (HEAP32[12936 >> 2] | 0)) {
+ i20 = (HEAP32[12924 >> 2] | 0) + i12 | 0;
+ HEAP32[12924 >> 2] = i20;
+ HEAP32[12936 >> 2] = i2;
+ HEAP32[i2 + 4 >> 2] = i20 | 1;
+ if ((i2 | 0) != (HEAP32[12932 >> 2] | 0)) {
+ STACKTOP = i1;
+ return;
+ }
+ HEAP32[12932 >> 2] = 0;
+ HEAP32[12920 >> 2] = 0;
+ STACKTOP = i1;
+ return;
+ }
+ if ((i5 | 0) == (HEAP32[12932 >> 2] | 0)) {
+ i20 = (HEAP32[12920 >> 2] | 0) + i12 | 0;
+ HEAP32[12920 >> 2] = i20;
+ HEAP32[12932 >> 2] = i2;
+ HEAP32[i2 + 4 >> 2] = i20 | 1;
+ HEAP32[i2 + i20 >> 2] = i20;
+ STACKTOP = i1;
+ return;
+ }
+ i12 = (i13 & -8) + i12 | 0;
+ i11 = i13 >>> 3;
+ do {
+ if (!(i13 >>> 0 < 256)) {
+ i9 = HEAP32[i6 + (i7 + 24) >> 2] | 0;
+ i11 = HEAP32[i6 + (i7 + 12) >> 2] | 0;
+ do {
+ if ((i11 | 0) == (i5 | 0)) {
+ i13 = i6 + (i7 + 20) | 0;
+ i11 = HEAP32[i13 >> 2] | 0;
+ if ((i11 | 0) == 0) {
+ i13 = i6 + (i7 + 16) | 0;
+ i11 = HEAP32[i13 >> 2] | 0;
+ if ((i11 | 0) == 0) {
+ i8 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i15 = i11 + 20 | 0;
+ i14 = HEAP32[i15 >> 2] | 0;
+ if ((i14 | 0) != 0) {
+ i11 = i14;
+ i13 = i15;
+ continue;
+ }
+ i14 = i11 + 16 | 0;
+ i15 = HEAP32[i14 >> 2] | 0;
+ if ((i15 | 0) == 0) {
+ break;
+ } else {
+ i11 = i15;
+ i13 = i14;
+ }
+ }
+ if (i13 >>> 0 < i10 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i13 >> 2] = 0;
+ i8 = i11;
+ break;
+ }
+ } else {
+ i13 = HEAP32[i6 + (i7 + 8) >> 2] | 0;
+ if (i13 >>> 0 < i10 >>> 0) {
+ _abort();
+ }
+ i10 = i13 + 12 | 0;
+ if ((HEAP32[i10 >> 2] | 0) != (i5 | 0)) {
+ _abort();
+ }
+ i14 = i11 + 8 | 0;
+ if ((HEAP32[i14 >> 2] | 0) == (i5 | 0)) {
+ HEAP32[i10 >> 2] = i11;
+ HEAP32[i14 >> 2] = i13;
+ i8 = i11;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ if ((i9 | 0) != 0) {
+ i10 = HEAP32[i6 + (i7 + 28) >> 2] | 0;
+ i11 = 13216 + (i10 << 2) | 0;
+ if ((i5 | 0) == (HEAP32[i11 >> 2] | 0)) {
+ HEAP32[i11 >> 2] = i8;
+ if ((i8 | 0) == 0) {
+ HEAP32[12916 >> 2] = HEAP32[12916 >> 2] & ~(1 << i10);
+ break;
+ }
+ } else {
+ if (i9 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i10 = i9 + 16 | 0;
+ if ((HEAP32[i10 >> 2] | 0) == (i5 | 0)) {
+ HEAP32[i10 >> 2] = i8;
+ } else {
+ HEAP32[i9 + 20 >> 2] = i8;
+ }
+ if ((i8 | 0) == 0) {
+ break;
+ }
+ }
+ if (i8 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i8 + 24 >> 2] = i9;
+ i5 = HEAP32[i6 + (i7 + 16) >> 2] | 0;
+ do {
+ if ((i5 | 0) != 0) {
+ if (i5 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i8 + 16 >> 2] = i5;
+ HEAP32[i5 + 24 >> 2] = i8;
+ break;
+ }
+ }
+ } while (0);
+ i5 = HEAP32[i6 + (i7 + 20) >> 2] | 0;
+ if ((i5 | 0) != 0) {
+ if (i5 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i8 + 20 >> 2] = i5;
+ HEAP32[i5 + 24 >> 2] = i8;
+ break;
+ }
+ }
+ }
+ } else {
+ i8 = HEAP32[i6 + (i7 + 8) >> 2] | 0;
+ i6 = HEAP32[i6 + (i7 + 12) >> 2] | 0;
+ i7 = 12952 + (i11 << 1 << 2) | 0;
+ if ((i8 | 0) != (i7 | 0)) {
+ if (i8 >>> 0 < i10 >>> 0) {
+ _abort();
+ }
+ if ((HEAP32[i8 + 12 >> 2] | 0) != (i5 | 0)) {
+ _abort();
+ }
+ }
+ if ((i6 | 0) == (i8 | 0)) {
+ HEAP32[3228] = HEAP32[3228] & ~(1 << i11);
+ break;
+ }
+ if ((i6 | 0) != (i7 | 0)) {
+ if (i6 >>> 0 < i10 >>> 0) {
+ _abort();
+ }
+ i7 = i6 + 8 | 0;
+ if ((HEAP32[i7 >> 2] | 0) == (i5 | 0)) {
+ i9 = i7;
+ } else {
+ _abort();
+ }
+ } else {
+ i9 = i6 + 8 | 0;
+ }
+ HEAP32[i8 + 12 >> 2] = i6;
+ HEAP32[i9 >> 2] = i8;
+ }
+ } while (0);
+ HEAP32[i2 + 4 >> 2] = i12 | 1;
+ HEAP32[i2 + i12 >> 2] = i12;
+ if ((i2 | 0) == (HEAP32[12932 >> 2] | 0)) {
+ HEAP32[12920 >> 2] = i12;
+ STACKTOP = i1;
+ return;
+ }
+ } else {
+ HEAP32[i11 >> 2] = i13 & -2;
+ HEAP32[i2 + 4 >> 2] = i12 | 1;
+ HEAP32[i2 + i12 >> 2] = i12;
+ }
+ i6 = i12 >>> 3;
+ if (i12 >>> 0 < 256) {
+ i7 = i6 << 1;
+ i5 = 12952 + (i7 << 2) | 0;
+ i8 = HEAP32[3228] | 0;
+ i6 = 1 << i6;
+ if ((i8 & i6 | 0) != 0) {
+ i7 = 12952 + (i7 + 2 << 2) | 0;
+ i6 = HEAP32[i7 >> 2] | 0;
+ if (i6 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i4 = i7;
+ i3 = i6;
+ }
+ } else {
+ HEAP32[3228] = i8 | i6;
+ i4 = 12952 + (i7 + 2 << 2) | 0;
+ i3 = i5;
+ }
+ HEAP32[i4 >> 2] = i2;
+ HEAP32[i3 + 12 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i3;
+ HEAP32[i2 + 12 >> 2] = i5;
+ STACKTOP = i1;
+ return;
+ }
+ i3 = i12 >>> 8;
+ if ((i3 | 0) != 0) {
+ if (i12 >>> 0 > 16777215) {
+ i3 = 31;
+ } else {
+ i19 = (i3 + 1048320 | 0) >>> 16 & 8;
+ i20 = i3 << i19;
+ i18 = (i20 + 520192 | 0) >>> 16 & 4;
+ i20 = i20 << i18;
+ i3 = (i20 + 245760 | 0) >>> 16 & 2;
+ i3 = 14 - (i18 | i19 | i3) + (i20 << i3 >>> 15) | 0;
+ i3 = i12 >>> (i3 + 7 | 0) & 1 | i3 << 1;
+ }
+ } else {
+ i3 = 0;
+ }
+ i6 = 13216 + (i3 << 2) | 0;
+ HEAP32[i2 + 28 >> 2] = i3;
+ HEAP32[i2 + 20 >> 2] = 0;
+ HEAP32[i2 + 16 >> 2] = 0;
+ i5 = HEAP32[12916 >> 2] | 0;
+ i4 = 1 << i3;
+ if ((i5 & i4 | 0) == 0) {
+ HEAP32[12916 >> 2] = i5 | i4;
+ HEAP32[i6 >> 2] = i2;
+ HEAP32[i2 + 24 >> 2] = i6;
+ HEAP32[i2 + 12 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i2;
+ STACKTOP = i1;
+ return;
+ }
+ i4 = HEAP32[i6 >> 2] | 0;
+ if ((i3 | 0) == 31) {
+ i3 = 0;
+ } else {
+ i3 = 25 - (i3 >>> 1) | 0;
+ }
+ L194 : do {
+ if ((HEAP32[i4 + 4 >> 2] & -8 | 0) != (i12 | 0)) {
+ i3 = i12 << i3;
+ i6 = i4;
+ while (1) {
+ i5 = i6 + (i3 >>> 31 << 2) + 16 | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ if ((i4 | 0) == 0) {
+ break;
+ }
+ if ((HEAP32[i4 + 4 >> 2] & -8 | 0) == (i12 | 0)) {
+ break L194;
+ } else {
+ i3 = i3 << 1;
+ i6 = i4;
+ }
+ }
+ if (i5 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i5 >> 2] = i2;
+ HEAP32[i2 + 24 >> 2] = i6;
+ HEAP32[i2 + 12 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i2;
+ STACKTOP = i1;
+ return;
+ }
+ } while (0);
+ i3 = i4 + 8 | 0;
+ i6 = HEAP32[i3 >> 2] | 0;
+ i5 = HEAP32[12928 >> 2] | 0;
+ if (i4 >>> 0 < i5 >>> 0) {
+ _abort();
+ }
+ if (i6 >>> 0 < i5 >>> 0) {
+ _abort();
+ }
+ HEAP32[i6 + 12 >> 2] = i2;
+ HEAP32[i3 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i6;
+ HEAP32[i2 + 12 >> 2] = i4;
+ HEAP32[i2 + 24 >> 2] = 0;
+ STACKTOP = i1;
+ return;
+}
+function _singlestep(i2) {
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i14 = i1;
+ i3 = i2 + 12 | 0;
+ i8 = HEAP32[i3 >> 2] | 0;
+ i6 = i8 + 61 | 0;
+ switch (HEAPU8[i6] | 0) {
+ case 0:
+ {
+ if ((HEAP32[i8 + 84 >> 2] | 0) != 0) {
+ i21 = i8 + 16 | 0;
+ i22 = HEAP32[i21 >> 2] | 0;
+ _propagatemark(i8);
+ i22 = (HEAP32[i21 >> 2] | 0) - i22 | 0;
+ STACKTOP = i1;
+ return i22 | 0;
+ }
+ HEAP8[i6] = 1;
+ i6 = i8 + 20 | 0;
+ HEAP32[i6 >> 2] = HEAP32[i8 + 16 >> 2];
+ i8 = HEAP32[i3 >> 2] | 0;
+ i7 = i8 + 16 | 0;
+ i14 = HEAP32[i7 >> 2] | 0;
+ if ((i2 | 0) != 0 ? !((HEAP8[i2 + 5 | 0] & 3) == 0) : 0) {
+ _reallymarkobject(i8, i2);
+ }
+ if ((HEAP32[i8 + 48 >> 2] & 64 | 0) != 0 ? (i13 = HEAP32[i8 + 40 >> 2] | 0, !((HEAP8[i13 + 5 | 0] & 3) == 0)) : 0) {
+ _reallymarkobject(i8, i13);
+ }
+ _markmt(i8);
+ i13 = i8 + 112 | 0;
+ i15 = HEAP32[i8 + 132 >> 2] | 0;
+ if ((i15 | 0) != (i13 | 0)) {
+ do {
+ if (((HEAP8[i15 + 5 | 0] & 7) == 0 ? (i12 = HEAP32[i15 + 8 >> 2] | 0, (HEAP32[i12 + 8 >> 2] & 64 | 0) != 0) : 0) ? (i11 = HEAP32[i12 >> 2] | 0, !((HEAP8[i11 + 5 | 0] & 3) == 0)) : 0) {
+ _reallymarkobject(i8, i11);
+ }
+ i15 = HEAP32[i15 + 20 >> 2] | 0;
+ } while ((i15 | 0) != (i13 | 0));
+ }
+ i16 = i8 + 84 | 0;
+ if ((HEAP32[i16 >> 2] | 0) != 0) {
+ do {
+ _propagatemark(i8);
+ } while ((HEAP32[i16 >> 2] | 0) != 0);
+ }
+ i17 = (HEAP32[i7 >> 2] | 0) - i14 | 0;
+ i11 = i8 + 92 | 0;
+ i12 = HEAP32[i11 >> 2] | 0;
+ i21 = i8 + 88 | 0;
+ i22 = HEAP32[i21 >> 2] | 0;
+ i15 = i8 + 96 | 0;
+ i13 = HEAP32[i15 >> 2] | 0;
+ HEAP32[i15 >> 2] = 0;
+ HEAP32[i21 >> 2] = 0;
+ HEAP32[i11 >> 2] = 0;
+ HEAP32[i16 >> 2] = i22;
+ if ((i22 | 0) != 0) {
+ do {
+ _propagatemark(i8);
+ } while ((HEAP32[i16 >> 2] | 0) != 0);
+ }
+ HEAP32[i16 >> 2] = i12;
+ if ((i12 | 0) != 0) {
+ do {
+ _propagatemark(i8);
+ } while ((HEAP32[i16 >> 2] | 0) != 0);
+ }
+ HEAP32[i16 >> 2] = i13;
+ if ((i13 | 0) != 0) {
+ do {
+ _propagatemark(i8);
+ } while ((HEAP32[i16 >> 2] | 0) != 0);
+ }
+ i18 = HEAP32[i7 >> 2] | 0;
+ while (1) {
+ i13 = HEAP32[i15 >> 2] | 0;
+ HEAP32[i15 >> 2] = 0;
+ i12 = 0;
+ L42 : while (1) {
+ i14 = i13;
+ while (1) {
+ if ((i14 | 0) == 0) {
+ break L42;
+ }
+ i13 = HEAP32[i14 + 24 >> 2] | 0;
+ if ((_traverseephemeron(i8, i14) | 0) == 0) {
+ i14 = i13;
+ } else {
+ break;
+ }
+ }
+ if ((HEAP32[i16 >> 2] | 0) == 0) {
+ i12 = 1;
+ continue;
+ }
+ while (1) {
+ _propagatemark(i8);
+ if ((HEAP32[i16 >> 2] | 0) == 0) {
+ i12 = 1;
+ continue L42;
+ }
+ }
+ }
+ if ((i12 | 0) == 0) {
+ break;
+ }
+ }
+ _clearvalues(i8, HEAP32[i11 >> 2] | 0, 0);
+ i14 = i8 + 100 | 0;
+ _clearvalues(i8, HEAP32[i14 >> 2] | 0, 0);
+ i13 = HEAP32[i11 >> 2] | 0;
+ i12 = HEAP32[i14 >> 2] | 0;
+ i21 = HEAP32[i7 >> 2] | 0;
+ i20 = HEAP32[i3 >> 2] | 0;
+ i19 = i20 + 104 | 0;
+ while (1) {
+ i22 = HEAP32[i19 >> 2] | 0;
+ if ((i22 | 0) == 0) {
+ break;
+ } else {
+ i19 = i22;
+ }
+ }
+ i17 = i17 - i18 + i21 | 0;
+ i20 = i20 + 72 | 0;
+ i21 = HEAP32[i20 >> 2] | 0;
+ L55 : do {
+ if ((i21 | 0) != 0) {
+ while (1) {
+ i18 = i21;
+ while (1) {
+ i22 = i18 + 5 | 0;
+ i21 = HEAP8[i22] | 0;
+ if ((i21 & 3) == 0) {
+ break;
+ }
+ HEAP8[i22] = i21 & 255 | 8;
+ HEAP32[i20 >> 2] = HEAP32[i18 >> 2];
+ HEAP32[i18 >> 2] = HEAP32[i19 >> 2];
+ HEAP32[i19 >> 2] = i18;
+ i19 = HEAP32[i20 >> 2] | 0;
+ if ((i19 | 0) == 0) {
+ break L55;
+ } else {
+ i22 = i18;
+ i18 = i19;
+ i19 = i22;
+ }
+ }
+ i21 = HEAP32[i18 >> 2] | 0;
+ if ((i21 | 0) == 0) {
+ break;
+ } else {
+ i20 = i18;
+ }
+ }
+ }
+ } while (0);
+ i19 = HEAP32[i8 + 104 >> 2] | 0;
+ if ((i19 | 0) != 0) {
+ i18 = i8 + 60 | 0;
+ do {
+ i22 = i19 + 5 | 0;
+ HEAP8[i22] = HEAP8[i18] & 3 | HEAP8[i22] & 184;
+ _reallymarkobject(i8, i19);
+ i19 = HEAP32[i19 >> 2] | 0;
+ } while ((i19 | 0) != 0);
+ }
+ if ((HEAP32[i16 >> 2] | 0) != 0) {
+ do {
+ _propagatemark(i8);
+ } while ((HEAP32[i16 >> 2] | 0) != 0);
+ }
+ i18 = HEAP32[i7 >> 2] | 0;
+ while (1) {
+ i20 = HEAP32[i15 >> 2] | 0;
+ HEAP32[i15 >> 2] = 0;
+ i19 = 0;
+ L74 : while (1) {
+ i21 = i20;
+ while (1) {
+ if ((i21 | 0) == 0) {
+ break L74;
+ }
+ i20 = HEAP32[i21 + 24 >> 2] | 0;
+ if ((_traverseephemeron(i8, i21) | 0) == 0) {
+ i21 = i20;
+ } else {
+ break;
+ }
+ }
+ if ((HEAP32[i16 >> 2] | 0) == 0) {
+ i19 = 1;
+ continue;
+ }
+ while (1) {
+ _propagatemark(i8);
+ if ((HEAP32[i16 >> 2] | 0) == 0) {
+ i19 = 1;
+ continue L74;
+ }
+ }
+ }
+ if ((i19 | 0) == 0) {
+ break;
+ }
+ }
+ i16 = i17 - i18 | 0;
+ i15 = HEAP32[i15 >> 2] | 0;
+ if ((i15 | 0) != 0) {
+ do {
+ i22 = 1 << HEAPU8[i15 + 7 | 0];
+ i19 = HEAP32[i15 + 16 >> 2] | 0;
+ i17 = i19 + (i22 << 5) | 0;
+ if ((i22 | 0) > 0) {
+ do {
+ i18 = i19 + 8 | 0;
+ do {
+ if ((HEAP32[i18 >> 2] | 0) != 0 ? (i9 = i19 + 24 | 0, i10 = HEAP32[i9 >> 2] | 0, (i10 & 64 | 0) != 0) : 0) {
+ i20 = HEAP32[i19 + 16 >> 2] | 0;
+ if ((i10 & 15 | 0) == 4) {
+ if ((i20 | 0) == 0) {
+ break;
+ }
+ if ((HEAP8[i20 + 5 | 0] & 3) == 0) {
+ break;
+ }
+ _reallymarkobject(i8, i20);
+ break;
+ } else {
+ i20 = i20 + 5 | 0;
+ if ((HEAP8[i20] & 3) == 0) {
+ break;
+ }
+ HEAP32[i18 >> 2] = 0;
+ if ((HEAP8[i20] & 3) == 0) {
+ break;
+ }
+ HEAP32[i9 >> 2] = 11;
+ break;
+ }
+ }
+ } while (0);
+ i19 = i19 + 32 | 0;
+ } while (i19 >>> 0 < i17 >>> 0);
+ }
+ i15 = HEAP32[i15 + 24 >> 2] | 0;
+ } while ((i15 | 0) != 0);
+ }
+ i10 = HEAP32[i14 >> 2] | 0;
+ if ((i10 | 0) != 0) {
+ do {
+ i22 = 1 << HEAPU8[i10 + 7 | 0];
+ i17 = HEAP32[i10 + 16 >> 2] | 0;
+ i9 = i17 + (i22 << 5) | 0;
+ if ((i22 | 0) > 0) {
+ do {
+ i15 = i17 + 8 | 0;
+ do {
+ if ((HEAP32[i15 >> 2] | 0) != 0 ? (i5 = i17 + 24 | 0, i4 = HEAP32[i5 >> 2] | 0, (i4 & 64 | 0) != 0) : 0) {
+ i18 = HEAP32[i17 + 16 >> 2] | 0;
+ if ((i4 & 15 | 0) == 4) {
+ if ((i18 | 0) == 0) {
+ break;
+ }
+ if ((HEAP8[i18 + 5 | 0] & 3) == 0) {
+ break;
+ }
+ _reallymarkobject(i8, i18);
+ break;
+ } else {
+ i18 = i18 + 5 | 0;
+ if ((HEAP8[i18] & 3) == 0) {
+ break;
+ }
+ HEAP32[i15 >> 2] = 0;
+ if ((HEAP8[i18] & 3) == 0) {
+ break;
+ }
+ HEAP32[i5 >> 2] = 11;
+ break;
+ }
+ }
+ } while (0);
+ i17 = i17 + 32 | 0;
+ } while (i17 >>> 0 < i9 >>> 0);
+ }
+ i10 = HEAP32[i10 + 24 >> 2] | 0;
+ } while ((i10 | 0) != 0);
+ }
+ _clearvalues(i8, HEAP32[i11 >> 2] | 0, i13);
+ _clearvalues(i8, HEAP32[i14 >> 2] | 0, i12);
+ i4 = i8 + 60 | 0;
+ HEAP8[i4] = HEAPU8[i4] ^ 3;
+ i4 = i16 + (HEAP32[i7 >> 2] | 0) | 0;
+ HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + i4;
+ i3 = HEAP32[i3 >> 2] | 0;
+ HEAP8[i3 + 61 | 0] = 2;
+ HEAP32[i3 + 64 >> 2] = 0;
+ i7 = i3 + 72 | 0;
+ i5 = 0;
+ do {
+ i5 = i5 + 1 | 0;
+ i6 = _sweeplist(i2, i7, 1) | 0;
+ } while ((i6 | 0) == (i7 | 0));
+ HEAP32[i3 + 80 >> 2] = i6;
+ i6 = i3 + 68 | 0;
+ i7 = 0;
+ do {
+ i7 = i7 + 1 | 0;
+ i8 = _sweeplist(i2, i6, 1) | 0;
+ } while ((i8 | 0) == (i6 | 0));
+ HEAP32[i3 + 76 >> 2] = i8;
+ i22 = ((i7 + i5 | 0) * 5 | 0) + i4 | 0;
+ STACKTOP = i1;
+ return i22 | 0;
+ }
+ case 2:
+ {
+ i3 = i8 + 64 | 0;
+ i4 = i8 + 32 | 0;
+ i8 = i8 + 24 | 0;
+ i5 = 0;
+ while (1) {
+ i10 = HEAP32[i3 >> 2] | 0;
+ i11 = i10 + i5 | 0;
+ i9 = HEAP32[i4 >> 2] | 0;
+ if ((i11 | 0) >= (i9 | 0)) {
+ i2 = i10;
+ break;
+ }
+ _sweeplist(i2, (HEAP32[i8 >> 2] | 0) + (i11 << 2) | 0, -3) | 0;
+ i5 = i5 + 1 | 0;
+ if ((i5 | 0) >= 80) {
+ i7 = 96;
+ break;
+ }
+ }
+ if ((i7 | 0) == 96) {
+ i2 = HEAP32[i3 >> 2] | 0;
+ i9 = HEAP32[i4 >> 2] | 0;
+ }
+ i22 = i2 + i5 | 0;
+ HEAP32[i3 >> 2] = i22;
+ if ((i22 | 0) >= (i9 | 0)) {
+ HEAP8[i6] = 3;
+ }
+ i22 = i5 * 5 | 0;
+ STACKTOP = i1;
+ return i22 | 0;
+ }
+ case 5:
+ {
+ i2 = i8 + 16 | 0;
+ HEAP32[i2 >> 2] = HEAP32[i8 + 32 >> 2] << 2;
+ i22 = i8 + 84 | 0;
+ i3 = i8 + 172 | 0;
+ HEAP32[i22 + 0 >> 2] = 0;
+ HEAP32[i22 + 4 >> 2] = 0;
+ HEAP32[i22 + 8 >> 2] = 0;
+ HEAP32[i22 + 12 >> 2] = 0;
+ HEAP32[i22 + 16 >> 2] = 0;
+ i3 = HEAP32[i3 >> 2] | 0;
+ if ((i3 | 0) != 0 ? !((HEAP8[i3 + 5 | 0] & 3) == 0) : 0) {
+ _reallymarkobject(i8, i3);
+ }
+ if ((HEAP32[i8 + 48 >> 2] & 64 | 0) != 0 ? (i15 = HEAP32[i8 + 40 >> 2] | 0, !((HEAP8[i15 + 5 | 0] & 3) == 0)) : 0) {
+ _reallymarkobject(i8, i15);
+ }
+ _markmt(i8);
+ i4 = HEAP32[i8 + 104 >> 2] | 0;
+ if ((i4 | 0) != 0) {
+ i3 = i8 + 60 | 0;
+ do {
+ i22 = i4 + 5 | 0;
+ HEAP8[i22] = HEAP8[i3] & 3 | HEAP8[i22] & 184;
+ _reallymarkobject(i8, i4);
+ i4 = HEAP32[i4 >> 2] | 0;
+ } while ((i4 | 0) != 0);
+ }
+ HEAP8[i6] = 0;
+ i22 = HEAP32[i2 >> 2] | 0;
+ STACKTOP = i1;
+ return i22 | 0;
+ }
+ case 3:
+ {
+ i3 = i8 + 80 | 0;
+ i4 = HEAP32[i3 >> 2] | 0;
+ if ((i4 | 0) == 0) {
+ HEAP8[i6] = 4;
+ i22 = 0;
+ STACKTOP = i1;
+ return i22 | 0;
+ } else {
+ HEAP32[i3 >> 2] = _sweeplist(i2, i4, 80) | 0;
+ i22 = 400;
+ STACKTOP = i1;
+ return i22 | 0;
+ }
+ }
+ case 4:
+ {
+ i4 = i8 + 76 | 0;
+ i5 = HEAP32[i4 >> 2] | 0;
+ if ((i5 | 0) != 0) {
+ HEAP32[i4 >> 2] = _sweeplist(i2, i5, 80) | 0;
+ i22 = 400;
+ STACKTOP = i1;
+ return i22 | 0;
+ }
+ HEAP32[i14 >> 2] = HEAP32[i8 + 172 >> 2];
+ _sweeplist(i2, i14, 1) | 0;
+ i3 = HEAP32[i3 >> 2] | 0;
+ if ((HEAP8[i3 + 62 | 0] | 0) != 1) {
+ i4 = (HEAP32[i3 + 32 >> 2] | 0) / 2 | 0;
+ if ((HEAP32[i3 + 28 >> 2] | 0) >>> 0 < i4 >>> 0) {
+ _luaS_resize(i2, i4);
+ }
+ i21 = i3 + 144 | 0;
+ i22 = i3 + 152 | 0;
+ HEAP32[i21 >> 2] = _luaM_realloc_(i2, HEAP32[i21 >> 2] | 0, HEAP32[i22 >> 2] | 0, 0) | 0;
+ HEAP32[i22 >> 2] = 0;
+ }
+ HEAP8[i6] = 5;
+ i22 = 5;
+ STACKTOP = i1;
+ return i22 | 0;
+ }
+ default:
+ {
+ i22 = 0;
+ STACKTOP = i1;
+ return i22 | 0;
+ }
+ }
+ return 0;
+}
+function _pmain(i3) {
+ i3 = i3 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i2 = i1;
+ i7 = _lua_tointegerx(i3, 1, 0) | 0;
+ i4 = _lua_touserdata(i3, 2) | 0;
+ i5 = HEAP32[i4 >> 2] | 0;
+ if ((i5 | 0) != 0 ? (HEAP8[i5] | 0) != 0 : 0) {
+ HEAP32[20] = i5;
+ }
+ i12 = HEAP32[i4 + 4 >> 2] | 0;
+ do {
+ if ((i12 | 0) == 0) {
+ i5 = 0;
+ i6 = 0;
+ i8 = 0;
+ i9 = 1;
+ i10 = 1;
+ } else {
+ i9 = 0;
+ i8 = 0;
+ i11 = 0;
+ i6 = 0;
+ i5 = 1;
+ L6 : while (1) {
+ if ((HEAP8[i12] | 0) != 45) {
+ i10 = 18;
+ break;
+ }
+ switch (HEAP8[i12 + 1 | 0] | 0) {
+ case 108:
+ {
+ i10 = 12;
+ break;
+ }
+ case 69:
+ {
+ i9 = 1;
+ break;
+ }
+ case 45:
+ {
+ i10 = 7;
+ break L6;
+ }
+ case 105:
+ {
+ if ((HEAP8[i12 + 2 | 0] | 0) == 0) {
+ i11 = 1;
+ i6 = 1;
+ } else {
+ i5 = -1;
+ break L6;
+ }
+ break;
+ }
+ case 101:
+ {
+ i8 = 1;
+ i10 = 12;
+ break;
+ }
+ case 118:
+ {
+ if ((HEAP8[i12 + 2 | 0] | 0) == 0) {
+ i11 = 1;
+ } else {
+ i5 = -1;
+ break L6;
+ }
+ break;
+ }
+ case 0:
+ {
+ i10 = 18;
+ break L6;
+ }
+ default:
+ {
+ i10 = 16;
+ break L6;
+ }
+ }
+ if ((i10 | 0) == 12) {
+ i10 = 0;
+ if ((HEAP8[i12 + 2 | 0] | 0) == 0) {
+ i12 = i5 + 1 | 0;
+ i13 = HEAP32[i4 + (i12 << 2) >> 2] | 0;
+ if ((i13 | 0) == 0) {
+ i10 = 15;
+ break;
+ }
+ if ((HEAP8[i13] | 0) == 45) {
+ i10 = 15;
+ break;
+ } else {
+ i5 = i12;
+ }
+ }
+ }
+ i5 = i5 + 1 | 0;
+ i12 = HEAP32[i4 + (i5 << 2) >> 2] | 0;
+ if ((i12 | 0) == 0) {
+ i5 = 0;
+ i12 = i9;
+ i10 = 23;
+ break;
+ }
+ }
+ if ((i10 | 0) == 7) {
+ if ((HEAP8[i12 + 2 | 0] | 0) == 0) {
+ i5 = i5 + 1 | 0;
+ i5 = (HEAP32[i4 + (i5 << 2) >> 2] | 0) == 0 ? 0 : i5;
+ i10 = 18;
+ } else {
+ i5 = -1;
+ }
+ } else if ((i10 | 0) == 15) {
+ i5 = 0 - i5 | 0;
+ i10 = 18;
+ } else if ((i10 | 0) == 16) {
+ i5 = 0 - i5 | 0;
+ i10 = 18;
+ }
+ if ((i10 | 0) == 18) {
+ if ((i5 | 0) >= 0) {
+ i12 = i9;
+ i10 = 23;
+ }
+ }
+ if ((i10 | 0) == 23) {
+ if ((i11 | 0) == 0) {
+ i9 = 1;
+ } else {
+ i9 = HEAP32[_stdout >> 2] | 0;
+ _fwrite(440, 1, 51, i9 | 0) | 0;
+ _fputc(10, i9 | 0) | 0;
+ _fflush(i9 | 0) | 0;
+ i9 = 0;
+ }
+ if ((i12 | 0) == 0) {
+ i10 = 1;
+ break;
+ }
+ _lua_pushboolean(i3, 1);
+ _lua_setfield(i3, -1001e3, 96);
+ i10 = 0;
+ break;
+ }
+ i3 = HEAP32[i4 + (0 - i5 << 2) >> 2] | 0;
+ i4 = HEAP32[_stderr >> 2] | 0;
+ HEAP32[i2 >> 2] = HEAP32[20];
+ _fprintf(i4 | 0, 496, i2 | 0) | 0;
+ _fflush(i4 | 0) | 0;
+ i13 = HEAP8[i3 + 1 | 0] | 0;
+ if (i13 << 24 >> 24 == 108 | i13 << 24 >> 24 == 101) {
+ HEAP32[i2 >> 2] = i3;
+ _fprintf(i4 | 0, 504, i2 | 0) | 0;
+ _fflush(i4 | 0) | 0;
+ } else {
+ HEAP32[i2 >> 2] = i3;
+ _fprintf(i4 | 0, 528, i2 | 0) | 0;
+ _fflush(i4 | 0) | 0;
+ }
+ HEAP32[i2 >> 2] = HEAP32[20];
+ _fprintf(i4 | 0, 560, i2 | 0) | 0;
+ _fflush(i4 | 0) | 0;
+ i13 = 0;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ } while (0);
+ _luaL_checkversion_(i3, 502.0);
+ _lua_gc(i3, 0, 0) | 0;
+ _luaL_openlibs(i3);
+ _lua_gc(i3, 1, 0) | 0;
+ do {
+ if (i10) {
+ i10 = _getenv(409 | 0) | 0;
+ if ((i10 | 0) == 0) {
+ i10 = _getenv(425 | 0) | 0;
+ if ((i10 | 0) == 0) {
+ break;
+ } else {
+ i11 = 424;
+ }
+ } else {
+ i11 = 408;
+ }
+ if ((HEAP8[i10] | 0) == 64) {
+ i13 = _luaL_loadfilex(i3, i10 + 1 | 0, 0) | 0;
+ if ((i13 | 0) == 0) {
+ i12 = _lua_gettop(i3) | 0;
+ _lua_pushcclosure(i3, 142, 0);
+ _lua_insert(i3, i12);
+ HEAP32[48] = i3;
+ _signal(2, 1) | 0;
+ i13 = _lua_pcallk(i3, 0, 0, i12, 0, 0) | 0;
+ _signal(2, 0) | 0;
+ _lua_remove(i3, i12);
+ if ((i13 | 0) == 0) {
+ break;
+ }
+ }
+ if ((_lua_type(i3, -1) | 0) == 0) {
+ i13 = 0;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ i11 = _lua_tolstring(i3, -1, 0) | 0;
+ i12 = HEAP32[20] | 0;
+ i10 = HEAP32[_stderr >> 2] | 0;
+ if ((i12 | 0) != 0) {
+ HEAP32[i2 >> 2] = i12;
+ _fprintf(i10 | 0, 496, i2 | 0) | 0;
+ _fflush(i10 | 0) | 0;
+ }
+ HEAP32[i2 >> 2] = (i11 | 0) == 0 ? 48 : i11;
+ _fprintf(i10 | 0, 912, i2 | 0) | 0;
+ _fflush(i10 | 0) | 0;
+ _lua_settop(i3, -2);
+ _lua_gc(i3, 2, 0) | 0;
+ } else {
+ i13 = _luaL_loadbufferx(i3, i10, _strlen(i10 | 0) | 0, i11, 0) | 0;
+ if ((i13 | 0) == 0) {
+ i12 = _lua_gettop(i3) | 0;
+ _lua_pushcclosure(i3, 142, 0);
+ _lua_insert(i3, i12);
+ HEAP32[48] = i3;
+ _signal(2, 1) | 0;
+ i13 = _lua_pcallk(i3, 0, 0, i12, 0, 0) | 0;
+ _signal(2, 0) | 0;
+ _lua_remove(i3, i12);
+ if ((i13 | 0) == 0) {
+ break;
+ }
+ }
+ if ((_lua_type(i3, -1) | 0) == 0) {
+ i13 = 0;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ i11 = _lua_tolstring(i3, -1, 0) | 0;
+ i10 = HEAP32[20] | 0;
+ i12 = HEAP32[_stderr >> 2] | 0;
+ if ((i10 | 0) != 0) {
+ HEAP32[i2 >> 2] = i10;
+ _fprintf(i12 | 0, 496, i2 | 0) | 0;
+ _fflush(i12 | 0) | 0;
+ }
+ HEAP32[i2 >> 2] = (i11 | 0) == 0 ? 48 : i11;
+ _fprintf(i12 | 0, 912, i2 | 0) | 0;
+ _fflush(i12 | 0) | 0;
+ _lua_settop(i3, -2);
+ _lua_gc(i3, 2, 0) | 0;
+ }
+ if ((i13 | 0) != 0) {
+ i13 = 0;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ }
+ } while (0);
+ i7 = (i5 | 0) > 0 ? i5 : i7;
+ L67 : do {
+ if ((i7 | 0) > 1) {
+ i10 = 1;
+ while (1) {
+ i11 = HEAP32[i4 + (i10 << 2) >> 2] | 0;
+ i12 = HEAP8[i11 + 1 | 0] | 0;
+ if ((i12 | 0) == 108) {
+ i11 = i11 + 2 | 0;
+ if ((HEAP8[i11] | 0) == 0) {
+ i10 = i10 + 1 | 0;
+ i11 = HEAP32[i4 + (i10 << 2) >> 2] | 0;
+ }
+ _lua_getglobal(i3, 400);
+ _lua_pushstring(i3, i11) | 0;
+ i12 = (_lua_gettop(i3) | 0) + -1 | 0;
+ _lua_pushcclosure(i3, 142, 0);
+ _lua_insert(i3, i12);
+ HEAP32[48] = i3;
+ _signal(2, 1) | 0;
+ i13 = _lua_pcallk(i3, 1, 1, i12, 0, 0) | 0;
+ _signal(2, 0) | 0;
+ _lua_remove(i3, i12);
+ if ((i13 | 0) != 0) {
+ i10 = 58;
+ break;
+ }
+ _lua_setglobal(i3, i11);
+ } else if ((i12 | 0) == 101) {
+ i11 = i11 + 2 | 0;
+ if ((HEAP8[i11] | 0) == 0) {
+ i10 = i10 + 1 | 0;
+ i11 = HEAP32[i4 + (i10 << 2) >> 2] | 0;
+ }
+ if ((_luaL_loadbufferx(i3, i11, _strlen(i11 | 0) | 0, 384, 0) | 0) != 0) {
+ i10 = 50;
+ break;
+ }
+ i12 = _lua_gettop(i3) | 0;
+ _lua_pushcclosure(i3, 142, 0);
+ _lua_insert(i3, i12);
+ HEAP32[48] = i3;
+ _signal(2, 1) | 0;
+ i13 = _lua_pcallk(i3, 0, 0, i12, 0, 0) | 0;
+ _signal(2, 0) | 0;
+ _lua_remove(i3, i12);
+ if ((i13 | 0) != 0) {
+ i10 = 50;
+ break;
+ }
+ }
+ i10 = i10 + 1 | 0;
+ if ((i10 | 0) >= (i7 | 0)) {
+ break L67;
+ }
+ }
+ if ((i10 | 0) == 50) {
+ if ((_lua_type(i3, -1) | 0) == 0) {
+ i13 = 0;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ i5 = _lua_tolstring(i3, -1, 0) | 0;
+ i6 = HEAP32[20] | 0;
+ i4 = HEAP32[_stderr >> 2] | 0;
+ if ((i6 | 0) != 0) {
+ HEAP32[i2 >> 2] = i6;
+ _fprintf(i4 | 0, 496, i2 | 0) | 0;
+ _fflush(i4 | 0) | 0;
+ }
+ HEAP32[i2 >> 2] = (i5 | 0) == 0 ? 48 : i5;
+ _fprintf(i4 | 0, 912, i2 | 0) | 0;
+ _fflush(i4 | 0) | 0;
+ _lua_settop(i3, -2);
+ _lua_gc(i3, 2, 0) | 0;
+ i13 = 0;
+ STACKTOP = i1;
+ return i13 | 0;
+ } else if ((i10 | 0) == 58) {
+ if ((_lua_type(i3, -1) | 0) == 0) {
+ i13 = 0;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ i5 = _lua_tolstring(i3, -1, 0) | 0;
+ i6 = HEAP32[20] | 0;
+ i4 = HEAP32[_stderr >> 2] | 0;
+ if ((i6 | 0) != 0) {
+ HEAP32[i2 >> 2] = i6;
+ _fprintf(i4 | 0, 496, i2 | 0) | 0;
+ _fflush(i4 | 0) | 0;
+ }
+ HEAP32[i2 >> 2] = (i5 | 0) == 0 ? 48 : i5;
+ _fprintf(i4 | 0, 912, i2 | 0) | 0;
+ _fflush(i4 | 0) | 0;
+ _lua_settop(i3, -2);
+ _lua_gc(i3, 2, 0) | 0;
+ i13 = 0;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ }
+ } while (0);
+ do {
+ if ((i5 | 0) != 0) {
+ i10 = 0;
+ while (1) {
+ if ((HEAP32[i4 + (i10 << 2) >> 2] | 0) == 0) {
+ break;
+ } else {
+ i10 = i10 + 1 | 0;
+ }
+ }
+ i11 = i5 + 1 | 0;
+ i7 = i10 - i11 | 0;
+ _luaL_checkstack(i3, i7 + 3 | 0, 352);
+ if ((i11 | 0) < (i10 | 0)) {
+ i12 = i11;
+ do {
+ _lua_pushstring(i3, HEAP32[i4 + (i12 << 2) >> 2] | 0) | 0;
+ i12 = i12 + 1 | 0;
+ } while ((i12 | 0) != (i10 | 0));
+ }
+ _lua_createtable(i3, i7, i11);
+ if ((i10 | 0) > 0) {
+ i11 = 0;
+ do {
+ _lua_pushstring(i3, HEAP32[i4 + (i11 << 2) >> 2] | 0) | 0;
+ _lua_rawseti(i3, -2, i11 - i5 | 0);
+ i11 = i11 + 1 | 0;
+ } while ((i11 | 0) != (i10 | 0));
+ }
+ _lua_setglobal(i3, 328);
+ i10 = HEAP32[i4 + (i5 << 2) >> 2] | 0;
+ if ((_strcmp(i10, 336) | 0) == 0) {
+ i13 = (_strcmp(HEAP32[i4 + (i5 + -1 << 2) >> 2] | 0, 344) | 0) == 0;
+ i10 = i13 ? i10 : 0;
+ }
+ i10 = _luaL_loadfilex(i3, i10, 0) | 0;
+ i4 = ~i7;
+ _lua_insert(i3, i4);
+ if ((i10 | 0) == 0) {
+ i13 = (_lua_gettop(i3) | 0) - i7 | 0;
+ _lua_pushcclosure(i3, 142, 0);
+ _lua_insert(i3, i13);
+ HEAP32[48] = i3;
+ _signal(2, 1) | 0;
+ i10 = _lua_pcallk(i3, i7, -1, i13, 0, 0) | 0;
+ _signal(2, 0) | 0;
+ _lua_remove(i3, i13);
+ if ((i10 | 0) == 0) {
+ break;
+ }
+ } else {
+ _lua_settop(i3, i4);
+ }
+ if ((_lua_type(i3, -1) | 0) != 0) {
+ i7 = _lua_tolstring(i3, -1, 0) | 0;
+ i11 = HEAP32[20] | 0;
+ i4 = HEAP32[_stderr >> 2] | 0;
+ if ((i11 | 0) != 0) {
+ HEAP32[i2 >> 2] = i11;
+ _fprintf(i4 | 0, 496, i2 | 0) | 0;
+ _fflush(i4 | 0) | 0;
+ }
+ HEAP32[i2 >> 2] = (i7 | 0) == 0 ? 48 : i7;
+ _fprintf(i4 | 0, 912, i2 | 0) | 0;
+ _fflush(i4 | 0) | 0;
+ _lua_settop(i3, -2);
+ _lua_gc(i3, 2, 0) | 0;
+ }
+ if ((i10 | 0) != 0) {
+ i13 = 0;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ }
+ } while (0);
+ if ((i6 | 0) == 0) {
+ if (!((i8 | i5 | 0) != 0 | i9 ^ 1)) {
+ i13 = HEAP32[_stdout >> 2] | 0;
+ _fwrite(440, 1, 51, i13 | 0) | 0;
+ _fputc(10, i13 | 0) | 0;
+ _fflush(i13 | 0) | 0;
+ _dotty(i3);
+ }
+ } else {
+ _dotty(i3);
+ }
+ _lua_pushboolean(i3, 1);
+ i13 = 1;
+ STACKTOP = i1;
+ return i13 | 0;
+}
+function _DumpFunction(i6, i2) {
+ i6 = i6 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0, i28 = 0, i29 = 0, i30 = 0;
+ i5 = STACKTOP;
+ STACKTOP = STACKTOP + 64 | 0;
+ i17 = i5 + 56 | 0;
+ i19 = i5 + 52 | 0;
+ i20 = i5 + 48 | 0;
+ i18 = i5;
+ i21 = i5 + 60 | 0;
+ i22 = i5 + 44 | 0;
+ i1 = i5 + 40 | 0;
+ i16 = i5 + 36 | 0;
+ i23 = i5 + 32 | 0;
+ i3 = i5 + 28 | 0;
+ i7 = i5 + 24 | 0;
+ i8 = i5 + 20 | 0;
+ i9 = i5 + 16 | 0;
+ i10 = i5 + 12 | 0;
+ i12 = i5 + 8 | 0;
+ HEAP32[i17 >> 2] = HEAP32[i6 + 64 >> 2];
+ i4 = i2 + 16 | 0;
+ i28 = HEAP32[i4 >> 2] | 0;
+ if ((i28 | 0) == 0) {
+ i28 = FUNCTION_TABLE_iiiii[HEAP32[i2 + 4 >> 2] & 3](HEAP32[i2 >> 2] | 0, i17, 4, HEAP32[i2 + 8 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i28;
+ }
+ HEAP32[i17 >> 2] = HEAP32[i6 + 68 >> 2];
+ if ((i28 | 0) == 0) {
+ i28 = FUNCTION_TABLE_iiiii[HEAP32[i2 + 4 >> 2] & 3](HEAP32[i2 >> 2] | 0, i17, 4, HEAP32[i2 + 8 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i28;
+ }
+ HEAP8[i17] = HEAP8[i6 + 76 | 0] | 0;
+ if ((i28 | 0) == 0) {
+ i28 = FUNCTION_TABLE_iiiii[HEAP32[i2 + 4 >> 2] & 3](HEAP32[i2 >> 2] | 0, i17, 1, HEAP32[i2 + 8 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i28;
+ }
+ HEAP8[i17] = HEAP8[i6 + 77 | 0] | 0;
+ if ((i28 | 0) == 0) {
+ i28 = FUNCTION_TABLE_iiiii[HEAP32[i2 + 4 >> 2] & 3](HEAP32[i2 >> 2] | 0, i17, 1, HEAP32[i2 + 8 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i28;
+ }
+ HEAP8[i17] = HEAP8[i6 + 78 | 0] | 0;
+ if ((i28 | 0) == 0) {
+ i28 = FUNCTION_TABLE_iiiii[HEAP32[i2 + 4 >> 2] & 3](HEAP32[i2 >> 2] | 0, i17, 1, HEAP32[i2 + 8 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i28;
+ }
+ i25 = HEAP32[i6 + 12 >> 2] | 0;
+ i24 = HEAP32[i6 + 48 >> 2] | 0;
+ HEAP32[i23 >> 2] = i24;
+ if ((i28 | 0) == 0) {
+ i26 = i2 + 4 | 0;
+ i27 = i2 + 8 | 0;
+ i28 = FUNCTION_TABLE_iiiii[HEAP32[i26 >> 2] & 3](HEAP32[i2 >> 2] | 0, i23, 4, HEAP32[i27 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i28;
+ if ((i28 | 0) == 0) {
+ i28 = FUNCTION_TABLE_iiiii[HEAP32[i26 >> 2] & 3](HEAP32[i2 >> 2] | 0, i25, i24 << 2, HEAP32[i27 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i28;
+ i25 = HEAP32[i6 + 44 >> 2] | 0;
+ HEAP32[i22 >> 2] = i25;
+ if ((i28 | 0) == 0) {
+ i28 = FUNCTION_TABLE_iiiii[HEAP32[i2 + 4 >> 2] & 3](HEAP32[i2 >> 2] | 0, i22, 4, HEAP32[i2 + 8 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i28;
+ }
+ } else {
+ i11 = 13;
+ }
+ } else {
+ i11 = 13;
+ }
+ if ((i11 | 0) == 13) {
+ i25 = HEAP32[i6 + 44 >> 2] | 0;
+ HEAP32[i22 >> 2] = i25;
+ }
+ if ((i25 | 0) > 0) {
+ i24 = i6 + 8 | 0;
+ i23 = i2 + 4 | 0;
+ i22 = i2 + 8 | 0;
+ i26 = 0;
+ do {
+ i30 = HEAP32[i24 >> 2] | 0;
+ i27 = i30 + (i26 << 4) | 0;
+ i30 = i30 + (i26 << 4) + 8 | 0;
+ i29 = HEAP32[i30 >> 2] | 0;
+ HEAP8[i17] = i29 & 15;
+ if ((i28 | 0) == 0) {
+ i28 = FUNCTION_TABLE_iiiii[HEAP32[i23 >> 2] & 3](HEAP32[i2 >> 2] | 0, i17, 1, HEAP32[i22 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i28;
+ i29 = HEAP32[i30 >> 2] | 0;
+ }
+ i29 = i29 & 15;
+ do {
+ if ((i29 | 0) == 3) {
+ HEAPF64[i18 >> 3] = +HEAPF64[i27 >> 3];
+ if ((i28 | 0) == 0) {
+ i28 = FUNCTION_TABLE_iiiii[HEAP32[i23 >> 2] & 3](HEAP32[i2 >> 2] | 0, i18, 8, HEAP32[i22 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i28;
+ }
+ } else if ((i29 | 0) == 1) {
+ HEAP8[i21] = HEAP32[i27 >> 2];
+ if ((i28 | 0) == 0) {
+ i28 = FUNCTION_TABLE_iiiii[HEAP32[i23 >> 2] & 3](HEAP32[i2 >> 2] | 0, i21, 1, HEAP32[i22 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i28;
+ }
+ } else if ((i29 | 0) == 4) {
+ i27 = HEAP32[i27 >> 2] | 0;
+ if ((i27 | 0) == 0) {
+ HEAP32[i19 >> 2] = 0;
+ if ((i28 | 0) != 0) {
+ break;
+ }
+ i28 = FUNCTION_TABLE_iiiii[HEAP32[i23 >> 2] & 3](HEAP32[i2 >> 2] | 0, i19, 4, HEAP32[i22 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i28;
+ break;
+ }
+ HEAP32[i20 >> 2] = (HEAP32[i27 + 12 >> 2] | 0) + 1;
+ if ((i28 | 0) == 0) {
+ i28 = FUNCTION_TABLE_iiiii[HEAP32[i23 >> 2] & 3](HEAP32[i2 >> 2] | 0, i20, 4, HEAP32[i22 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i28;
+ if ((i28 | 0) == 0) {
+ i28 = FUNCTION_TABLE_iiiii[HEAP32[i23 >> 2] & 3](HEAP32[i2 >> 2] | 0, i27 + 16 | 0, HEAP32[i20 >> 2] | 0, HEAP32[i22 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i28;
+ }
+ }
+ }
+ } while (0);
+ i26 = i26 + 1 | 0;
+ } while ((i26 | 0) != (i25 | 0));
+ }
+ i18 = HEAP32[i6 + 56 >> 2] | 0;
+ HEAP32[i17 >> 2] = i18;
+ if ((i28 | 0) == 0) {
+ i28 = FUNCTION_TABLE_iiiii[HEAP32[i2 + 4 >> 2] & 3](HEAP32[i2 >> 2] | 0, i17, 4, HEAP32[i2 + 8 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i28;
+ }
+ if ((i18 | 0) > 0) {
+ i17 = i6 + 16 | 0;
+ i19 = 0;
+ do {
+ _DumpFunction(HEAP32[(HEAP32[i17 >> 2] | 0) + (i19 << 2) >> 2] | 0, i2);
+ i19 = i19 + 1 | 0;
+ } while ((i19 | 0) != (i18 | 0));
+ i28 = HEAP32[i4 >> 2] | 0;
+ }
+ i17 = i6 + 40 | 0;
+ i18 = HEAP32[i17 >> 2] | 0;
+ HEAP32[i16 >> 2] = i18;
+ if ((i28 | 0) == 0) {
+ i28 = FUNCTION_TABLE_iiiii[HEAP32[i2 + 4 >> 2] & 3](HEAP32[i2 >> 2] | 0, i16, 4, HEAP32[i2 + 8 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i28;
+ }
+ if ((i18 | 0) > 0) {
+ i19 = i6 + 28 | 0;
+ i16 = i2 + 4 | 0;
+ i20 = i2 + 8 | 0;
+ i21 = 0;
+ do {
+ i22 = HEAP32[i19 >> 2] | 0;
+ HEAP8[i1] = HEAP8[i22 + (i21 << 3) + 4 | 0] | 0;
+ if ((i28 | 0) == 0) {
+ i28 = FUNCTION_TABLE_iiiii[HEAP32[i16 >> 2] & 3](HEAP32[i2 >> 2] | 0, i1, 1, HEAP32[i20 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i28;
+ i22 = HEAP32[i19 >> 2] | 0;
+ }
+ HEAP8[i1] = HEAP8[i22 + (i21 << 3) + 5 | 0] | 0;
+ if ((i28 | 0) == 0) {
+ i28 = FUNCTION_TABLE_iiiii[HEAP32[i16 >> 2] & 3](HEAP32[i2 >> 2] | 0, i1, 1, HEAP32[i20 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i28;
+ }
+ i21 = i21 + 1 | 0;
+ } while ((i21 | 0) != (i18 | 0));
+ }
+ i16 = i2 + 12 | 0;
+ if ((HEAP32[i16 >> 2] | 0) == 0 ? (i13 = HEAP32[i6 + 36 >> 2] | 0, (i13 | 0) != 0) : 0) {
+ HEAP32[i12 >> 2] = (HEAP32[i13 + 12 >> 2] | 0) + 1;
+ if ((i28 | 0) == 0 ? (i14 = i2 + 4 | 0, i15 = i2 + 8 | 0, i30 = FUNCTION_TABLE_iiiii[HEAP32[i14 >> 2] & 3](HEAP32[i2 >> 2] | 0, i12, 4, HEAP32[i15 >> 2] | 0) | 0, HEAP32[i4 >> 2] = i30, (i30 | 0) == 0) : 0) {
+ HEAP32[i4 >> 2] = FUNCTION_TABLE_iiiii[HEAP32[i14 >> 2] & 3](HEAP32[i2 >> 2] | 0, i13 + 16 | 0, HEAP32[i12 >> 2] | 0, HEAP32[i15 >> 2] | 0) | 0;
+ }
+ } else {
+ i12 = i10;
+ i11 = 50;
+ }
+ if ((i11 | 0) == 50) {
+ HEAP32[i10 >> 2] = 0;
+ if ((i28 | 0) == 0) {
+ HEAP32[i4 >> 2] = FUNCTION_TABLE_iiiii[HEAP32[i2 + 4 >> 2] & 3](HEAP32[i2 >> 2] | 0, i12, 4, HEAP32[i2 + 8 >> 2] | 0) | 0;
+ }
+ }
+ if ((HEAP32[i16 >> 2] | 0) == 0) {
+ i11 = HEAP32[i6 + 52 >> 2] | 0;
+ } else {
+ i11 = 0;
+ }
+ i10 = HEAP32[i6 + 20 >> 2] | 0;
+ HEAP32[i9 >> 2] = i11;
+ i14 = HEAP32[i4 >> 2] | 0;
+ if ((i14 | 0) == 0) {
+ i12 = i2 + 4 | 0;
+ i13 = i2 + 8 | 0;
+ i14 = FUNCTION_TABLE_iiiii[HEAP32[i12 >> 2] & 3](HEAP32[i2 >> 2] | 0, i9, 4, HEAP32[i13 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i14;
+ if ((i14 | 0) == 0) {
+ i14 = FUNCTION_TABLE_iiiii[HEAP32[i12 >> 2] & 3](HEAP32[i2 >> 2] | 0, i10, i11 << 2, HEAP32[i13 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i14;
+ }
+ }
+ if ((HEAP32[i16 >> 2] | 0) == 0) {
+ i9 = HEAP32[i6 + 60 >> 2] | 0;
+ } else {
+ i9 = 0;
+ }
+ HEAP32[i8 >> 2] = i9;
+ if ((i14 | 0) == 0) {
+ i14 = FUNCTION_TABLE_iiiii[HEAP32[i2 + 4 >> 2] & 3](HEAP32[i2 >> 2] | 0, i8, 4, HEAP32[i2 + 8 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i14;
+ }
+ if ((i9 | 0) > 0) {
+ i10 = i6 + 24 | 0;
+ i11 = i2 + 4 | 0;
+ i8 = i2 + 8 | 0;
+ i12 = 0;
+ do {
+ i13 = HEAP32[(HEAP32[i10 >> 2] | 0) + (i12 * 12 | 0) >> 2] | 0;
+ if ((i13 | 0) == 0) {
+ HEAP32[i1 >> 2] = 0;
+ if ((i14 | 0) == 0) {
+ i14 = FUNCTION_TABLE_iiiii[HEAP32[i11 >> 2] & 3](HEAP32[i2 >> 2] | 0, i1, 4, HEAP32[i8 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i14;
+ }
+ } else {
+ HEAP32[i3 >> 2] = (HEAP32[i13 + 12 >> 2] | 0) + 1;
+ if ((i14 | 0) == 0) {
+ i14 = FUNCTION_TABLE_iiiii[HEAP32[i11 >> 2] & 3](HEAP32[i2 >> 2] | 0, i3, 4, HEAP32[i8 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i14;
+ if ((i14 | 0) == 0) {
+ i14 = FUNCTION_TABLE_iiiii[HEAP32[i11 >> 2] & 3](HEAP32[i2 >> 2] | 0, i13 + 16 | 0, HEAP32[i3 >> 2] | 0, HEAP32[i8 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i14;
+ }
+ }
+ }
+ i13 = HEAP32[i10 >> 2] | 0;
+ HEAP32[i1 >> 2] = HEAP32[i13 + (i12 * 12 | 0) + 4 >> 2];
+ if ((i14 | 0) == 0) {
+ i14 = FUNCTION_TABLE_iiiii[HEAP32[i11 >> 2] & 3](HEAP32[i2 >> 2] | 0, i1, 4, HEAP32[i8 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i14;
+ i13 = HEAP32[i10 >> 2] | 0;
+ }
+ HEAP32[i1 >> 2] = HEAP32[i13 + (i12 * 12 | 0) + 8 >> 2];
+ if ((i14 | 0) == 0) {
+ i14 = FUNCTION_TABLE_iiiii[HEAP32[i11 >> 2] & 3](HEAP32[i2 >> 2] | 0, i1, 4, HEAP32[i8 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i14;
+ }
+ i12 = i12 + 1 | 0;
+ } while ((i12 | 0) != (i9 | 0));
+ }
+ if ((HEAP32[i16 >> 2] | 0) == 0) {
+ i8 = HEAP32[i17 >> 2] | 0;
+ } else {
+ i8 = 0;
+ }
+ HEAP32[i7 >> 2] = i8;
+ if ((i14 | 0) == 0) {
+ i14 = FUNCTION_TABLE_iiiii[HEAP32[i2 + 4 >> 2] & 3](HEAP32[i2 >> 2] | 0, i7, 4, HEAP32[i2 + 8 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i14;
+ }
+ if ((i8 | 0) <= 0) {
+ STACKTOP = i5;
+ return;
+ }
+ i7 = i6 + 28 | 0;
+ i6 = i2 + 4 | 0;
+ i9 = i2 + 8 | 0;
+ i10 = 0;
+ do {
+ i11 = HEAP32[(HEAP32[i7 >> 2] | 0) + (i10 << 3) >> 2] | 0;
+ if ((i11 | 0) == 0) {
+ HEAP32[i1 >> 2] = 0;
+ if ((i14 | 0) == 0) {
+ i14 = FUNCTION_TABLE_iiiii[HEAP32[i6 >> 2] & 3](HEAP32[i2 >> 2] | 0, i1, 4, HEAP32[i9 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i14;
+ }
+ } else {
+ HEAP32[i3 >> 2] = (HEAP32[i11 + 12 >> 2] | 0) + 1;
+ if ((i14 | 0) == 0) {
+ i14 = FUNCTION_TABLE_iiiii[HEAP32[i6 >> 2] & 3](HEAP32[i2 >> 2] | 0, i3, 4, HEAP32[i9 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i14;
+ if ((i14 | 0) == 0) {
+ i14 = FUNCTION_TABLE_iiiii[HEAP32[i6 >> 2] & 3](HEAP32[i2 >> 2] | 0, i11 + 16 | 0, HEAP32[i3 >> 2] | 0, HEAP32[i9 >> 2] | 0) | 0;
+ HEAP32[i4 >> 2] = i14;
+ }
+ }
+ }
+ i10 = i10 + 1 | 0;
+ } while ((i10 | 0) != (i8 | 0));
+ STACKTOP = i5;
+ return;
+}
+function _LoadFunction(i2, i6) {
+ i2 = i2 | 0;
+ i6 = i6 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i1;
+ i5 = i1 + 8 | 0;
+ i4 = i2 + 4 | 0;
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i3, 4) | 0) != 0) {
+ _error(i2, 8824);
+ }
+ i8 = HEAP32[i3 >> 2] | 0;
+ if ((i8 | 0) < 0) {
+ _error(i2, 8872);
+ }
+ HEAP32[i6 + 64 >> 2] = i8;
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i3, 4) | 0) != 0) {
+ _error(i2, 8824);
+ }
+ i8 = HEAP32[i3 >> 2] | 0;
+ if ((i8 | 0) < 0) {
+ _error(i2, 8872);
+ }
+ HEAP32[i6 + 68 >> 2] = i8;
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i3, 1) | 0) != 0) {
+ _error(i2, 8824);
+ }
+ HEAP8[i6 + 76 | 0] = HEAP8[i3] | 0;
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i3, 1) | 0) != 0) {
+ _error(i2, 8824);
+ }
+ HEAP8[i6 + 77 | 0] = HEAP8[i3] | 0;
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i3, 1) | 0) != 0) {
+ _error(i2, 8824);
+ }
+ HEAP8[i6 + 78 | 0] = HEAP8[i3] | 0;
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i3, 4) | 0) != 0) {
+ _error(i2, 8824);
+ }
+ i9 = HEAP32[i3 >> 2] | 0;
+ if ((i9 | 0) < 0) {
+ _error(i2, 8872);
+ }
+ i8 = HEAP32[i2 >> 2] | 0;
+ if ((i9 + 1 | 0) >>> 0 > 1073741823) {
+ _luaM_toobig(i8);
+ }
+ i14 = i9 << 2;
+ i13 = _luaM_realloc_(i8, 0, 0, i14) | 0;
+ HEAP32[i6 + 12 >> 2] = i13;
+ HEAP32[i6 + 48 >> 2] = i9;
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i13, i14) | 0) != 0) {
+ _error(i2, 8824);
+ }
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i3, 4) | 0) != 0) {
+ _error(i2, 8824);
+ }
+ i8 = HEAP32[i3 >> 2] | 0;
+ if ((i8 | 0) < 0) {
+ _error(i2, 8872);
+ }
+ i9 = HEAP32[i2 >> 2] | 0;
+ if ((i8 + 1 | 0) >>> 0 > 268435455) {
+ _luaM_toobig(i9);
+ }
+ i11 = _luaM_realloc_(i9, 0, 0, i8 << 4) | 0;
+ i9 = i6 + 8 | 0;
+ HEAP32[i9 >> 2] = i11;
+ HEAP32[i6 + 44 >> 2] = i8;
+ i12 = (i8 | 0) > 0;
+ L43 : do {
+ if (i12) {
+ i10 = 0;
+ do {
+ HEAP32[i11 + (i10 << 4) + 8 >> 2] = 0;
+ i10 = i10 + 1 | 0;
+ } while ((i10 | 0) != (i8 | 0));
+ if (i12) {
+ i10 = i2 + 8 | 0;
+ i13 = 0;
+ while (1) {
+ i12 = i11 + (i13 << 4) | 0;
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i3, 1) | 0) != 0) {
+ i9 = 34;
+ break;
+ }
+ i14 = HEAP8[i3] | 0;
+ if ((i14 | 0) == 4) {
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i3, 4) | 0) != 0) {
+ i9 = 44;
+ break;
+ }
+ i14 = HEAP32[i3 >> 2] | 0;
+ if ((i14 | 0) == 0) {
+ i14 = 0;
+ } else {
+ i14 = _luaZ_openspace(HEAP32[i2 >> 2] | 0, HEAP32[i10 >> 2] | 0, i14) | 0;
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i14, HEAP32[i3 >> 2] | 0) | 0) != 0) {
+ i9 = 47;
+ break;
+ }
+ i14 = _luaS_newlstr(HEAP32[i2 >> 2] | 0, i14, (HEAP32[i3 >> 2] | 0) + -1 | 0) | 0;
+ }
+ HEAP32[i12 >> 2] = i14;
+ HEAP32[i11 + (i13 << 4) + 8 >> 2] = HEAPU8[i14 + 4 | 0] | 64;
+ } else if ((i14 | 0) == 1) {
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i3, 1) | 0) != 0) {
+ i9 = 38;
+ break;
+ }
+ HEAP32[i12 >> 2] = HEAP8[i3] | 0;
+ HEAP32[i11 + (i13 << 4) + 8 >> 2] = 1;
+ } else if ((i14 | 0) == 3) {
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i3, 8) | 0) != 0) {
+ i9 = 41;
+ break;
+ }
+ HEAPF64[i12 >> 3] = +HEAPF64[i3 >> 3];
+ HEAP32[i11 + (i13 << 4) + 8 >> 2] = 3;
+ } else if ((i14 | 0) == 0) {
+ HEAP32[i11 + (i13 << 4) + 8 >> 2] = 0;
+ }
+ i13 = i13 + 1 | 0;
+ if ((i13 | 0) >= (i8 | 0)) {
+ break L43;
+ }
+ i11 = HEAP32[i9 >> 2] | 0;
+ }
+ if ((i9 | 0) == 34) {
+ _error(i2, 8824);
+ } else if ((i9 | 0) == 38) {
+ _error(i2, 8824);
+ } else if ((i9 | 0) == 41) {
+ _error(i2, 8824);
+ } else if ((i9 | 0) == 44) {
+ _error(i2, 8824);
+ } else if ((i9 | 0) == 47) {
+ _error(i2, 8824);
+ }
+ }
+ }
+ } while (0);
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i3, 4) | 0) != 0) {
+ _error(i2, 8824);
+ }
+ i8 = HEAP32[i3 >> 2] | 0;
+ if ((i8 | 0) < 0) {
+ _error(i2, 8872);
+ }
+ i9 = HEAP32[i2 >> 2] | 0;
+ if ((i8 + 1 | 0) >>> 0 > 1073741823) {
+ _luaM_toobig(i9);
+ }
+ i11 = _luaM_realloc_(i9, 0, 0, i8 << 2) | 0;
+ i9 = i6 + 16 | 0;
+ HEAP32[i9 >> 2] = i11;
+ HEAP32[i6 + 56 >> 2] = i8;
+ i10 = (i8 | 0) > 0;
+ if (i10) {
+ i12 = 0;
+ while (1) {
+ HEAP32[i11 + (i12 << 2) >> 2] = 0;
+ i12 = i12 + 1 | 0;
+ if ((i12 | 0) == (i8 | 0)) {
+ break;
+ }
+ i11 = HEAP32[i9 >> 2] | 0;
+ }
+ if (i10) {
+ i10 = 0;
+ do {
+ i14 = _luaF_newproto(HEAP32[i2 >> 2] | 0) | 0;
+ HEAP32[(HEAP32[i9 >> 2] | 0) + (i10 << 2) >> 2] = i14;
+ _LoadFunction(i2, HEAP32[(HEAP32[i9 >> 2] | 0) + (i10 << 2) >> 2] | 0);
+ i10 = i10 + 1 | 0;
+ } while ((i10 | 0) != (i8 | 0));
+ }
+ }
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i3, 4) | 0) != 0) {
+ _error(i2, 8824);
+ }
+ i9 = HEAP32[i3 >> 2] | 0;
+ if ((i9 | 0) < 0) {
+ _error(i2, 8872);
+ }
+ i8 = HEAP32[i2 >> 2] | 0;
+ if ((i9 + 1 | 0) >>> 0 > 536870911) {
+ _luaM_toobig(i8);
+ }
+ i10 = _luaM_realloc_(i8, 0, 0, i9 << 3) | 0;
+ i8 = i6 + 28 | 0;
+ HEAP32[i8 >> 2] = i10;
+ HEAP32[i6 + 40 >> 2] = i9;
+ L98 : do {
+ if ((i9 | 0) > 0) {
+ HEAP32[i10 >> 2] = 0;
+ if ((i9 | 0) == 1) {
+ i10 = 0;
+ } else {
+ i10 = 1;
+ while (1) {
+ HEAP32[(HEAP32[i8 >> 2] | 0) + (i10 << 3) >> 2] = 0;
+ i10 = i10 + 1 | 0;
+ if ((i10 | 0) == (i9 | 0)) {
+ i10 = 0;
+ break;
+ }
+ }
+ }
+ while (1) {
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i3, 1) | 0) != 0) {
+ i9 = 73;
+ break;
+ }
+ HEAP8[(HEAP32[i8 >> 2] | 0) + (i10 << 3) + 4 | 0] = HEAP8[i3] | 0;
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i3, 1) | 0) != 0) {
+ i9 = 75;
+ break;
+ }
+ HEAP8[(HEAP32[i8 >> 2] | 0) + (i10 << 3) + 5 | 0] = HEAP8[i3] | 0;
+ i10 = i10 + 1 | 0;
+ if ((i10 | 0) >= (i9 | 0)) {
+ break L98;
+ }
+ }
+ if ((i9 | 0) == 73) {
+ _error(i2, 8824);
+ } else if ((i9 | 0) == 75) {
+ _error(i2, 8824);
+ }
+ }
+ } while (0);
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i3, 4) | 0) != 0) {
+ _error(i2, 8824);
+ }
+ i9 = HEAP32[i3 >> 2] | 0;
+ do {
+ if ((i9 | 0) != 0) {
+ i9 = _luaZ_openspace(HEAP32[i2 >> 2] | 0, HEAP32[i2 + 8 >> 2] | 0, i9) | 0;
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i9, HEAP32[i3 >> 2] | 0) | 0) == 0) {
+ i7 = _luaS_newlstr(HEAP32[i2 >> 2] | 0, i9, (HEAP32[i3 >> 2] | 0) + -1 | 0) | 0;
+ break;
+ } else {
+ _error(i2, 8824);
+ }
+ } else {
+ i7 = 0;
+ }
+ } while (0);
+ HEAP32[i6 + 36 >> 2] = i7;
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i3, 4) | 0) != 0) {
+ _error(i2, 8824);
+ }
+ i7 = HEAP32[i3 >> 2] | 0;
+ if ((i7 | 0) < 0) {
+ _error(i2, 8872);
+ }
+ i9 = HEAP32[i2 >> 2] | 0;
+ if ((i7 + 1 | 0) >>> 0 > 1073741823) {
+ _luaM_toobig(i9);
+ }
+ i14 = i7 << 2;
+ i13 = _luaM_realloc_(i9, 0, 0, i14) | 0;
+ HEAP32[i6 + 20 >> 2] = i13;
+ HEAP32[i6 + 52 >> 2] = i7;
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i13, i14) | 0) != 0) {
+ _error(i2, 8824);
+ }
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i3, 4) | 0) != 0) {
+ _error(i2, 8824);
+ }
+ i7 = HEAP32[i3 >> 2] | 0;
+ if ((i7 | 0) < 0) {
+ _error(i2, 8872);
+ }
+ i9 = HEAP32[i2 >> 2] | 0;
+ if ((i7 + 1 | 0) >>> 0 > 357913941) {
+ _luaM_toobig(i9);
+ }
+ i10 = _luaM_realloc_(i9, 0, 0, i7 * 12 | 0) | 0;
+ i9 = i6 + 24 | 0;
+ HEAP32[i9 >> 2] = i10;
+ HEAP32[i6 + 60 >> 2] = i7;
+ L141 : do {
+ if ((i7 | 0) > 0) {
+ HEAP32[i10 >> 2] = 0;
+ if ((i7 | 0) != 1) {
+ i6 = 1;
+ do {
+ HEAP32[(HEAP32[i9 >> 2] | 0) + (i6 * 12 | 0) >> 2] = 0;
+ i6 = i6 + 1 | 0;
+ } while ((i6 | 0) != (i7 | 0));
+ }
+ i6 = i2 + 8 | 0;
+ i10 = 0;
+ while (1) {
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i3, 4) | 0) != 0) {
+ i9 = 102;
+ break;
+ }
+ i11 = HEAP32[i3 >> 2] | 0;
+ if ((i11 | 0) == 0) {
+ i11 = 0;
+ } else {
+ i11 = _luaZ_openspace(HEAP32[i2 >> 2] | 0, HEAP32[i6 >> 2] | 0, i11) | 0;
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i11, HEAP32[i3 >> 2] | 0) | 0) != 0) {
+ i9 = 105;
+ break;
+ }
+ i11 = _luaS_newlstr(HEAP32[i2 >> 2] | 0, i11, (HEAP32[i3 >> 2] | 0) + -1 | 0) | 0;
+ }
+ HEAP32[(HEAP32[i9 >> 2] | 0) + (i10 * 12 | 0) >> 2] = i11;
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i3, 4) | 0) != 0) {
+ i9 = 108;
+ break;
+ }
+ i11 = HEAP32[i3 >> 2] | 0;
+ if ((i11 | 0) < 0) {
+ i9 = 110;
+ break;
+ }
+ HEAP32[(HEAP32[i9 >> 2] | 0) + (i10 * 12 | 0) + 4 >> 2] = i11;
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i3, 4) | 0) != 0) {
+ i9 = 112;
+ break;
+ }
+ i11 = HEAP32[i3 >> 2] | 0;
+ if ((i11 | 0) < 0) {
+ i9 = 114;
+ break;
+ }
+ HEAP32[(HEAP32[i9 >> 2] | 0) + (i10 * 12 | 0) + 8 >> 2] = i11;
+ i10 = i10 + 1 | 0;
+ if ((i10 | 0) >= (i7 | 0)) {
+ break L141;
+ }
+ }
+ if ((i9 | 0) == 102) {
+ _error(i2, 8824);
+ } else if ((i9 | 0) == 105) {
+ _error(i2, 8824);
+ } else if ((i9 | 0) == 108) {
+ _error(i2, 8824);
+ } else if ((i9 | 0) == 110) {
+ _error(i2, 8872);
+ } else if ((i9 | 0) == 112) {
+ _error(i2, 8824);
+ } else if ((i9 | 0) == 114) {
+ _error(i2, 8872);
+ }
+ }
+ } while (0);
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i5, 4) | 0) != 0) {
+ _error(i2, 8824);
+ }
+ i6 = HEAP32[i5 >> 2] | 0;
+ if ((i6 | 0) < 0) {
+ _error(i2, 8872);
+ }
+ if ((i6 | 0) <= 0) {
+ STACKTOP = i1;
+ return;
+ }
+ i5 = i2 + 8 | 0;
+ i7 = 0;
+ while (1) {
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i3, 4) | 0) != 0) {
+ i9 = 123;
+ break;
+ }
+ i9 = HEAP32[i3 >> 2] | 0;
+ if ((i9 | 0) == 0) {
+ i9 = 0;
+ } else {
+ i9 = _luaZ_openspace(HEAP32[i2 >> 2] | 0, HEAP32[i5 >> 2] | 0, i9) | 0;
+ if ((_luaZ_read(HEAP32[i4 >> 2] | 0, i9, HEAP32[i3 >> 2] | 0) | 0) != 0) {
+ i9 = 126;
+ break;
+ }
+ i9 = _luaS_newlstr(HEAP32[i2 >> 2] | 0, i9, (HEAP32[i3 >> 2] | 0) + -1 | 0) | 0;
+ }
+ HEAP32[(HEAP32[i8 >> 2] | 0) + (i7 << 3) >> 2] = i9;
+ i7 = i7 + 1 | 0;
+ if ((i7 | 0) >= (i6 | 0)) {
+ i9 = 129;
+ break;
+ }
+ }
+ if ((i9 | 0) == 123) {
+ _error(i2, 8824);
+ } else if ((i9 | 0) == 126) {
+ _error(i2, 8824);
+ } else if ((i9 | 0) == 129) {
+ STACKTOP = i1;
+ return;
+ }
+}
+function _exp2reg(i4, i1, i7) {
+ i4 = i4 | 0;
+ i1 = i1 | 0;
+ i7 = i7 | 0;
+ var i2 = 0, i3 = 0, i5 = 0, i6 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0;
+ i5 = STACKTOP;
+ _discharge2reg(i4, i1, i7);
+ i6 = i1 + 16 | 0;
+ do {
+ if ((HEAP32[i1 >> 2] | 0) == 10 ? (i10 = HEAP32[i1 + 8 >> 2] | 0, !((i10 | 0) == -1)) : 0) {
+ i22 = HEAP32[i6 >> 2] | 0;
+ if ((i22 | 0) == -1) {
+ HEAP32[i6 >> 2] = i10;
+ break;
+ }
+ i20 = HEAP32[(HEAP32[i4 >> 2] | 0) + 12 >> 2] | 0;
+ while (1) {
+ i19 = i20 + (i22 << 2) | 0;
+ i21 = HEAP32[i19 >> 2] | 0;
+ i23 = (i21 >>> 14) + -131071 | 0;
+ if ((i23 | 0) == -1) {
+ break;
+ }
+ i23 = i22 + 1 + i23 | 0;
+ if ((i23 | 0) == -1) {
+ break;
+ } else {
+ i22 = i23;
+ }
+ }
+ i10 = i10 + ~i22 | 0;
+ if ((((i10 | 0) > -1 ? i10 : 0 - i10 | 0) | 0) > 131071) {
+ _luaX_syntaxerror(HEAP32[i4 + 12 >> 2] | 0, 10624);
+ } else {
+ HEAP32[i19 >> 2] = (i10 << 14) + 2147467264 | i21 & 16383;
+ break;
+ }
+ }
+ } while (0);
+ i21 = HEAP32[i6 >> 2] | 0;
+ i10 = i1 + 20 | 0;
+ i19 = HEAP32[i10 >> 2] | 0;
+ if ((i21 | 0) == (i19 | 0)) {
+ HEAP32[i6 >> 2] = -1;
+ HEAP32[i10 >> 2] = -1;
+ i25 = i1 + 8 | 0;
+ HEAP32[i25 >> 2] = i7;
+ HEAP32[i1 >> 2] = 6;
+ STACKTOP = i5;
+ return;
+ }
+ L18 : do {
+ if ((i21 | 0) == -1) {
+ i18 = 20;
+ } else {
+ i20 = HEAP32[(HEAP32[i4 >> 2] | 0) + 12 >> 2] | 0;
+ while (1) {
+ i23 = i20 + (i21 << 2) | 0;
+ if ((i21 | 0) > 0 ? (i18 = HEAP32[i20 + (i21 + -1 << 2) >> 2] | 0, (HEAP8[5584 + (i18 & 63) | 0] | 0) < 0) : 0) {
+ i22 = i18;
+ } else {
+ i22 = HEAP32[i23 >> 2] | 0;
+ }
+ if ((i22 & 63 | 0) != 28) {
+ i18 = 28;
+ break L18;
+ }
+ i22 = ((HEAP32[i23 >> 2] | 0) >>> 14) + -131071 | 0;
+ if ((i22 | 0) == -1) {
+ i18 = 20;
+ break L18;
+ }
+ i21 = i21 + 1 + i22 | 0;
+ if ((i21 | 0) == -1) {
+ i18 = 20;
+ break;
+ }
+ }
+ }
+ } while (0);
+ L29 : do {
+ if ((i18 | 0) == 20) {
+ if ((i19 | 0) == -1) {
+ i15 = -1;
+ i8 = -1;
+ } else {
+ i20 = HEAP32[(HEAP32[i4 >> 2] | 0) + 12 >> 2] | 0;
+ while (1) {
+ i21 = i20 + (i19 << 2) | 0;
+ if ((i19 | 0) > 0 ? (i17 = HEAP32[i20 + (i19 + -1 << 2) >> 2] | 0, (HEAP8[5584 + (i17 & 63) | 0] | 0) < 0) : 0) {
+ i22 = i17;
+ } else {
+ i22 = HEAP32[i21 >> 2] | 0;
+ }
+ if ((i22 & 63 | 0) != 28) {
+ i18 = 28;
+ break L29;
+ }
+ i21 = ((HEAP32[i21 >> 2] | 0) >>> 14) + -131071 | 0;
+ if ((i21 | 0) == -1) {
+ i15 = -1;
+ i8 = -1;
+ break L29;
+ }
+ i19 = i19 + 1 + i21 | 0;
+ if ((i19 | 0) == -1) {
+ i15 = -1;
+ i8 = -1;
+ break;
+ }
+ }
+ }
+ }
+ } while (0);
+ do {
+ if ((i18 | 0) == 28) {
+ i17 = i4 + 28 | 0;
+ do {
+ if ((HEAP32[i1 >> 2] | 0) != 10) {
+ i21 = HEAP32[i17 >> 2] | 0;
+ HEAP32[i17 >> 2] = -1;
+ i18 = _luaK_code(i4, 2147450903) | 0;
+ if (!((i21 | 0) == -1)) {
+ if (!((i18 | 0) == -1)) {
+ i23 = HEAP32[(HEAP32[i4 >> 2] | 0) + 12 >> 2] | 0;
+ i22 = i18;
+ while (1) {
+ i20 = i23 + (i22 << 2) | 0;
+ i19 = HEAP32[i20 >> 2] | 0;
+ i24 = (i19 >>> 14) + -131071 | 0;
+ if ((i24 | 0) == -1) {
+ break;
+ }
+ i24 = i22 + 1 + i24 | 0;
+ if ((i24 | 0) == -1) {
+ break;
+ } else {
+ i22 = i24;
+ }
+ }
+ i21 = i21 + ~i22 | 0;
+ if ((((i21 | 0) > -1 ? i21 : 0 - i21 | 0) | 0) > 131071) {
+ _luaX_syntaxerror(HEAP32[i4 + 12 >> 2] | 0, 10624);
+ } else {
+ HEAP32[i20 >> 2] = (i21 << 14) + 2147467264 | i19 & 16383;
+ i16 = i18;
+ break;
+ }
+ } else {
+ i16 = i21;
+ }
+ } else {
+ i16 = i18;
+ }
+ } else {
+ i16 = -1;
+ }
+ } while (0);
+ i24 = i4 + 20 | 0;
+ i25 = i4 + 24 | 0;
+ HEAP32[i25 >> 2] = HEAP32[i24 >> 2];
+ i19 = i7 << 6;
+ i18 = _luaK_code(i4, i19 | 16387) | 0;
+ HEAP32[i25 >> 2] = HEAP32[i24 >> 2];
+ i19 = _luaK_code(i4, i19 | 8388611) | 0;
+ HEAP32[i25 >> 2] = HEAP32[i24 >> 2];
+ if (!((i16 | 0) == -1)) {
+ i22 = HEAP32[i17 >> 2] | 0;
+ if ((i22 | 0) == -1) {
+ HEAP32[i17 >> 2] = i16;
+ i15 = i18;
+ i8 = i19;
+ break;
+ }
+ i17 = HEAP32[(HEAP32[i4 >> 2] | 0) + 12 >> 2] | 0;
+ while (1) {
+ i21 = i17 + (i22 << 2) | 0;
+ i20 = HEAP32[i21 >> 2] | 0;
+ i23 = (i20 >>> 14) + -131071 | 0;
+ if ((i23 | 0) == -1) {
+ break;
+ }
+ i23 = i22 + 1 + i23 | 0;
+ if ((i23 | 0) == -1) {
+ break;
+ } else {
+ i22 = i23;
+ }
+ }
+ i16 = i16 + ~i22 | 0;
+ if ((((i16 | 0) > -1 ? i16 : 0 - i16 | 0) | 0) > 131071) {
+ _luaX_syntaxerror(HEAP32[i4 + 12 >> 2] | 0, 10624);
+ } else {
+ HEAP32[i21 >> 2] = (i16 << 14) + 2147467264 | i20 & 16383;
+ i15 = i18;
+ i8 = i19;
+ break;
+ }
+ } else {
+ i15 = i18;
+ i8 = i19;
+ }
+ }
+ } while (0);
+ i16 = HEAP32[i4 + 20 >> 2] | 0;
+ HEAP32[i4 + 24 >> 2] = i16;
+ i22 = HEAP32[i10 >> 2] | 0;
+ L67 : do {
+ if (!((i22 | 0) == -1)) {
+ i19 = (i7 | 0) == 255;
+ i17 = i7 << 6 & 16320;
+ i18 = HEAP32[(HEAP32[i4 >> 2] | 0) + 12 >> 2] | 0;
+ while (1) {
+ i20 = i18 + (i22 << 2) | 0;
+ i23 = HEAP32[i20 >> 2] | 0;
+ i21 = (i23 >>> 14) + -131071 | 0;
+ if ((i21 | 0) == -1) {
+ i21 = -1;
+ } else {
+ i21 = i22 + 1 + i21 | 0;
+ }
+ if ((i22 | 0) > 0 ? (i14 = i18 + (i22 + -1 << 2) | 0, i13 = HEAP32[i14 >> 2] | 0, (HEAP8[5584 + (i13 & 63) | 0] | 0) < 0) : 0) {
+ i24 = i14;
+ i25 = i13;
+ } else {
+ i24 = i20;
+ i25 = i23;
+ }
+ if ((i25 & 63 | 0) == 28) {
+ i23 = i25 >>> 23;
+ if (i19 | (i23 | 0) == (i7 | 0)) {
+ i23 = i25 & 8372224 | i23 << 6 | 27;
+ } else {
+ i23 = i25 & -16321 | i17;
+ }
+ HEAP32[i24 >> 2] = i23;
+ i22 = i16 + ~i22 | 0;
+ if ((((i22 | 0) > -1 ? i22 : 0 - i22 | 0) | 0) > 131071) {
+ i18 = 58;
+ break;
+ }
+ i22 = HEAP32[i20 >> 2] & 16383 | (i22 << 14) + 2147467264;
+ } else {
+ i22 = i15 + ~i22 | 0;
+ if ((((i22 | 0) > -1 ? i22 : 0 - i22 | 0) | 0) > 131071) {
+ i18 = 61;
+ break;
+ }
+ i22 = i23 & 16383 | (i22 << 14) + 2147467264;
+ }
+ HEAP32[i20 >> 2] = i22;
+ if ((i21 | 0) == -1) {
+ break L67;
+ } else {
+ i22 = i21;
+ }
+ }
+ if ((i18 | 0) == 58) {
+ _luaX_syntaxerror(HEAP32[i4 + 12 >> 2] | 0, 10624);
+ } else if ((i18 | 0) == 61) {
+ _luaX_syntaxerror(HEAP32[i4 + 12 >> 2] | 0, 10624);
+ }
+ }
+ } while (0);
+ i20 = HEAP32[i6 >> 2] | 0;
+ if ((i20 | 0) == -1) {
+ HEAP32[i6 >> 2] = -1;
+ HEAP32[i10 >> 2] = -1;
+ i25 = i1 + 8 | 0;
+ HEAP32[i25 >> 2] = i7;
+ HEAP32[i1 >> 2] = 6;
+ STACKTOP = i5;
+ return;
+ }
+ i13 = i7 << 6;
+ i15 = i13 & 16320;
+ i14 = HEAP32[(HEAP32[i4 >> 2] | 0) + 12 >> 2] | 0;
+ if ((i7 | 0) == 255) {
+ while (1) {
+ i17 = i14 + (i20 << 2) | 0;
+ i19 = HEAP32[i17 >> 2] | 0;
+ i18 = (i19 >>> 14) + -131071 | 0;
+ if ((i18 | 0) == -1) {
+ i18 = -1;
+ } else {
+ i18 = i20 + 1 + i18 | 0;
+ }
+ if ((i20 | 0) > 0 ? (i12 = i14 + (i20 + -1 << 2) | 0, i11 = HEAP32[i12 >> 2] | 0, (HEAP8[5584 + (i11 & 63) | 0] | 0) < 0) : 0) {
+ i22 = i12;
+ i21 = i11;
+ } else {
+ i22 = i17;
+ i21 = i19;
+ }
+ if ((i21 & 63 | 0) == 28) {
+ HEAP32[i22 >> 2] = i21 & 8372224 | i21 >>> 23 << 6 | 27;
+ i19 = i16 + ~i20 | 0;
+ if ((((i19 | 0) > -1 ? i19 : 0 - i19 | 0) | 0) > 131071) {
+ i18 = 87;
+ break;
+ }
+ i19 = HEAP32[i17 >> 2] & 16383 | (i19 << 14) + 2147467264;
+ } else {
+ i20 = i8 + ~i20 | 0;
+ if ((((i20 | 0) > -1 ? i20 : 0 - i20 | 0) | 0) > 131071) {
+ i18 = 90;
+ break;
+ }
+ i19 = i19 & 16383 | (i20 << 14) + 2147467264;
+ }
+ HEAP32[i17 >> 2] = i19;
+ if ((i18 | 0) == -1) {
+ i18 = 93;
+ break;
+ } else {
+ i20 = i18;
+ }
+ }
+ if ((i18 | 0) == 87) {
+ i25 = i4 + 12 | 0;
+ i25 = HEAP32[i25 >> 2] | 0;
+ _luaX_syntaxerror(i25, 10624);
+ } else if ((i18 | 0) == 90) {
+ i25 = i4 + 12 | 0;
+ i25 = HEAP32[i25 >> 2] | 0;
+ _luaX_syntaxerror(i25, 10624);
+ } else if ((i18 | 0) == 93) {
+ HEAP32[i6 >> 2] = -1;
+ HEAP32[i10 >> 2] = -1;
+ i25 = i1 + 8 | 0;
+ HEAP32[i25 >> 2] = i7;
+ HEAP32[i1 >> 2] = 6;
+ STACKTOP = i5;
+ return;
+ }
+ } else {
+ i9 = i20;
+ }
+ while (1) {
+ i11 = i14 + (i9 << 2) | 0;
+ i17 = HEAP32[i11 >> 2] | 0;
+ i12 = (i17 >>> 14) + -131071 | 0;
+ if ((i12 | 0) == -1) {
+ i12 = -1;
+ } else {
+ i12 = i9 + 1 + i12 | 0;
+ }
+ if ((i9 | 0) > 0 ? (i3 = i14 + (i9 + -1 << 2) | 0, i2 = HEAP32[i3 >> 2] | 0, (HEAP8[5584 + (i2 & 63) | 0] | 0) < 0) : 0) {
+ i18 = i3;
+ i19 = i2;
+ } else {
+ i18 = i11;
+ i19 = i17;
+ }
+ if ((i19 & 63 | 0) == 28) {
+ if ((i19 >>> 23 | 0) == (i7 | 0)) {
+ i17 = i19 & 8372224 | i13 | 27;
+ } else {
+ i17 = i19 & -16321 | i15;
+ }
+ HEAP32[i18 >> 2] = i17;
+ i9 = i16 + ~i9 | 0;
+ if ((((i9 | 0) > -1 ? i9 : 0 - i9 | 0) | 0) > 131071) {
+ i18 = 87;
+ break;
+ }
+ i9 = HEAP32[i11 >> 2] & 16383 | (i9 << 14) + 2147467264;
+ } else {
+ i9 = i8 + ~i9 | 0;
+ if ((((i9 | 0) > -1 ? i9 : 0 - i9 | 0) | 0) > 131071) {
+ i18 = 90;
+ break;
+ }
+ i9 = i17 & 16383 | (i9 << 14) + 2147467264;
+ }
+ HEAP32[i11 >> 2] = i9;
+ if ((i12 | 0) == -1) {
+ i18 = 93;
+ break;
+ } else {
+ i9 = i12;
+ }
+ }
+ if ((i18 | 0) == 87) {
+ i25 = i4 + 12 | 0;
+ i25 = HEAP32[i25 >> 2] | 0;
+ _luaX_syntaxerror(i25, 10624);
+ } else if ((i18 | 0) == 90) {
+ i25 = i4 + 12 | 0;
+ i25 = HEAP32[i25 >> 2] | 0;
+ _luaX_syntaxerror(i25, 10624);
+ } else if ((i18 | 0) == 93) {
+ HEAP32[i6 >> 2] = -1;
+ HEAP32[i10 >> 2] = -1;
+ i25 = i1 + 8 | 0;
+ HEAP32[i25 >> 2] = i7;
+ HEAP32[i1 >> 2] = 6;
+ STACKTOP = i5;
+ return;
+ }
+}
+function _propagatemark(i2) {
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0;
+ i1 = STACKTOP;
+ i15 = i2 + 84 | 0;
+ i3 = HEAP32[i15 >> 2] | 0;
+ i10 = i3 + 5 | 0;
+ HEAP8[i10] = HEAPU8[i10] | 4;
+ switch (HEAPU8[i3 + 4 | 0] | 0) {
+ case 5:
+ {
+ i9 = i3 + 24 | 0;
+ HEAP32[i15 >> 2] = HEAP32[i9 >> 2];
+ i15 = i3 + 8 | 0;
+ i14 = HEAP32[i15 >> 2] | 0;
+ do {
+ if ((i14 | 0) != 0) {
+ if ((HEAP8[i14 + 6 | 0] & 8) == 0) {
+ i11 = _luaT_gettm(i14, 3, HEAP32[i2 + 196 >> 2] | 0) | 0;
+ i14 = HEAP32[i15 >> 2] | 0;
+ if ((i14 | 0) != 0) {
+ i6 = 5;
+ }
+ } else {
+ i11 = 0;
+ i6 = 5;
+ }
+ if ((i6 | 0) == 5) {
+ if (!((HEAP8[i14 + 5 | 0] & 3) == 0)) {
+ _reallymarkobject(i2, i14);
+ }
+ }
+ if (((i11 | 0) != 0 ? (HEAP32[i11 + 8 >> 2] & 15 | 0) == 4 : 0) ? (i13 = (HEAP32[i11 >> 2] | 0) + 16 | 0, i12 = _strchr(i13, 107) | 0, i12 = (i12 | 0) != 0, i13 = (_strchr(i13, 118) | 0) == 0, !(i13 & (i12 ^ 1))) : 0) {
+ HEAP8[i10] = HEAP8[i10] & 251;
+ if (i12) {
+ if (i13) {
+ _traverseephemeron(i2, i3) | 0;
+ break;
+ } else {
+ i15 = i2 + 100 | 0;
+ HEAP32[i9 >> 2] = HEAP32[i15 >> 2];
+ HEAP32[i15 >> 2] = i3;
+ break;
+ }
+ }
+ i15 = 1 << HEAPU8[i3 + 7 | 0];
+ i5 = HEAP32[i3 + 16 >> 2] | 0;
+ i4 = i5 + (i15 << 5) | 0;
+ i8 = (HEAP32[i3 + 28 >> 2] | 0) > 0 | 0;
+ if ((i15 | 0) > 0) {
+ do {
+ i12 = i5 + 8 | 0;
+ i10 = i5 + 24 | 0;
+ i11 = (HEAP32[i10 >> 2] & 64 | 0) == 0;
+ do {
+ if ((HEAP32[i12 >> 2] | 0) == 0) {
+ if (!i11 ? !((HEAP8[(HEAP32[i5 + 16 >> 2] | 0) + 5 | 0] & 3) == 0) : 0) {
+ HEAP32[i10 >> 2] = 11;
+ }
+ } else {
+ if (!i11 ? (i7 = HEAP32[i5 + 16 >> 2] | 0, !((HEAP8[i7 + 5 | 0] & 3) == 0)) : 0) {
+ _reallymarkobject(i2, i7);
+ }
+ if ((i8 | 0) == 0) {
+ i10 = HEAP32[i12 >> 2] | 0;
+ if ((i10 & 64 | 0) != 0) {
+ i8 = HEAP32[i5 >> 2] | 0;
+ if ((i10 & 15 | 0) != 4) {
+ i8 = (HEAP8[i8 + 5 | 0] & 3) != 0 | 0;
+ break;
+ }
+ if ((i8 | 0) != 0 ? !((HEAP8[i8 + 5 | 0] & 3) == 0) : 0) {
+ _reallymarkobject(i2, i8);
+ i8 = 0;
+ } else {
+ i8 = 0;
+ }
+ } else {
+ i8 = 0;
+ }
+ }
+ }
+ } while (0);
+ i5 = i5 + 32 | 0;
+ } while (i5 >>> 0 < i4 >>> 0);
+ }
+ if ((i8 | 0) == 0) {
+ i15 = i2 + 88 | 0;
+ HEAP32[i9 >> 2] = HEAP32[i15 >> 2];
+ HEAP32[i15 >> 2] = i3;
+ break;
+ } else {
+ i15 = i2 + 92 | 0;
+ HEAP32[i9 >> 2] = HEAP32[i15 >> 2];
+ HEAP32[i15 >> 2] = i3;
+ break;
+ }
+ } else {
+ i6 = 33;
+ }
+ } else {
+ i6 = 33;
+ }
+ } while (0);
+ if ((i6 | 0) == 33) {
+ i7 = i3 + 16 | 0;
+ i10 = HEAP32[i7 >> 2] | 0;
+ i6 = i10 + (1 << HEAPU8[i3 + 7 | 0] << 5) | 0;
+ i9 = i3 + 28 | 0;
+ i13 = HEAP32[i9 >> 2] | 0;
+ if ((i13 | 0) > 0) {
+ i10 = i3 + 12 | 0;
+ i11 = 0;
+ do {
+ i12 = HEAP32[i10 >> 2] | 0;
+ if ((HEAP32[i12 + (i11 << 4) + 8 >> 2] & 64 | 0) != 0 ? (i8 = HEAP32[i12 + (i11 << 4) >> 2] | 0, !((HEAP8[i8 + 5 | 0] & 3) == 0)) : 0) {
+ _reallymarkobject(i2, i8);
+ i13 = HEAP32[i9 >> 2] | 0;
+ }
+ i11 = i11 + 1 | 0;
+ } while ((i11 | 0) < (i13 | 0));
+ i7 = HEAP32[i7 >> 2] | 0;
+ } else {
+ i7 = i10;
+ }
+ if (i7 >>> 0 < i6 >>> 0) {
+ do {
+ i10 = i7 + 8 | 0;
+ i11 = HEAP32[i10 >> 2] | 0;
+ i9 = i7 + 24 | 0;
+ i8 = (HEAP32[i9 >> 2] & 64 | 0) == 0;
+ if ((i11 | 0) == 0) {
+ if (!i8 ? !((HEAP8[(HEAP32[i7 + 16 >> 2] | 0) + 5 | 0] & 3) == 0) : 0) {
+ HEAP32[i9 >> 2] = 11;
+ }
+ } else {
+ if (!i8 ? (i5 = HEAP32[i7 + 16 >> 2] | 0, !((HEAP8[i5 + 5 | 0] & 3) == 0)) : 0) {
+ _reallymarkobject(i2, i5);
+ i11 = HEAP32[i10 >> 2] | 0;
+ }
+ if ((i11 & 64 | 0) != 0 ? (i4 = HEAP32[i7 >> 2] | 0, !((HEAP8[i4 + 5 | 0] & 3) == 0)) : 0) {
+ _reallymarkobject(i2, i4);
+ }
+ }
+ i7 = i7 + 32 | 0;
+ } while (i7 >>> 0 < i6 >>> 0);
+ }
+ }
+ i3 = (HEAP32[i3 + 28 >> 2] << 4) + 32 + (32 << HEAPU8[i3 + 7 | 0]) | 0;
+ break;
+ }
+ case 8:
+ {
+ i7 = i3 + 60 | 0;
+ HEAP32[i15 >> 2] = HEAP32[i7 >> 2];
+ i4 = i2 + 88 | 0;
+ HEAP32[i7 >> 2] = HEAP32[i4 >> 2];
+ HEAP32[i4 >> 2] = i3;
+ HEAP8[i10] = HEAP8[i10] & 251;
+ i4 = i3 + 28 | 0;
+ i7 = HEAP32[i4 >> 2] | 0;
+ if ((i7 | 0) == 0) {
+ i3 = 1;
+ } else {
+ i5 = i3 + 8 | 0;
+ i6 = HEAP32[i5 >> 2] | 0;
+ if (i7 >>> 0 < i6 >>> 0) {
+ do {
+ if ((HEAP32[i7 + 8 >> 2] & 64 | 0) != 0 ? (i11 = HEAP32[i7 >> 2] | 0, !((HEAP8[i11 + 5 | 0] & 3) == 0)) : 0) {
+ _reallymarkobject(i2, i11);
+ i6 = HEAP32[i5 >> 2] | 0;
+ }
+ i7 = i7 + 16 | 0;
+ } while (i7 >>> 0 < i6 >>> 0);
+ }
+ if ((HEAP8[i2 + 61 | 0] | 0) == 1) {
+ i3 = i3 + 32 | 0;
+ i4 = (HEAP32[i4 >> 2] | 0) + (HEAP32[i3 >> 2] << 4) | 0;
+ if (i7 >>> 0 < i4 >>> 0) {
+ do {
+ HEAP32[i7 + 8 >> 2] = 0;
+ i7 = i7 + 16 | 0;
+ } while (i7 >>> 0 < i4 >>> 0);
+ }
+ } else {
+ i3 = i3 + 32 | 0;
+ }
+ i3 = (HEAP32[i3 >> 2] << 4) + 112 | 0;
+ }
+ break;
+ }
+ case 9:
+ {
+ HEAP32[i15 >> 2] = HEAP32[i3 + 72 >> 2];
+ i5 = i3 + 32 | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ if ((i4 | 0) != 0 ? !((HEAP8[i4 + 5 | 0] & 3) == 0) : 0) {
+ HEAP32[i5 >> 2] = 0;
+ }
+ i4 = HEAP32[i3 + 36 >> 2] | 0;
+ if ((i4 | 0) != 0 ? !((HEAP8[i4 + 5 | 0] & 3) == 0) : 0) {
+ _reallymarkobject(i2, i4);
+ }
+ i4 = i3 + 44 | 0;
+ i8 = HEAP32[i4 >> 2] | 0;
+ if ((i8 | 0) > 0) {
+ i5 = i3 + 8 | 0;
+ i6 = 0;
+ do {
+ i7 = HEAP32[i5 >> 2] | 0;
+ if ((HEAP32[i7 + (i6 << 4) + 8 >> 2] & 64 | 0) != 0 ? (i9 = HEAP32[i7 + (i6 << 4) >> 2] | 0, !((HEAP8[i9 + 5 | 0] & 3) == 0)) : 0) {
+ _reallymarkobject(i2, i9);
+ i8 = HEAP32[i4 >> 2] | 0;
+ }
+ i6 = i6 + 1 | 0;
+ } while ((i6 | 0) < (i8 | 0));
+ }
+ i5 = i3 + 40 | 0;
+ i8 = HEAP32[i5 >> 2] | 0;
+ if ((i8 | 0) > 0) {
+ i6 = i3 + 28 | 0;
+ i7 = 0;
+ do {
+ i9 = HEAP32[(HEAP32[i6 >> 2] | 0) + (i7 << 3) >> 2] | 0;
+ if ((i9 | 0) != 0 ? !((HEAP8[i9 + 5 | 0] & 3) == 0) : 0) {
+ _reallymarkobject(i2, i9);
+ i8 = HEAP32[i5 >> 2] | 0;
+ }
+ i7 = i7 + 1 | 0;
+ } while ((i7 | 0) < (i8 | 0));
+ }
+ i6 = i3 + 56 | 0;
+ i8 = HEAP32[i6 >> 2] | 0;
+ if ((i8 | 0) > 0) {
+ i7 = i3 + 16 | 0;
+ i9 = 0;
+ do {
+ i10 = HEAP32[(HEAP32[i7 >> 2] | 0) + (i9 << 2) >> 2] | 0;
+ if ((i10 | 0) != 0 ? !((HEAP8[i10 + 5 | 0] & 3) == 0) : 0) {
+ _reallymarkobject(i2, i10);
+ i8 = HEAP32[i6 >> 2] | 0;
+ }
+ i9 = i9 + 1 | 0;
+ } while ((i9 | 0) < (i8 | 0));
+ }
+ i7 = i3 + 60 | 0;
+ i11 = HEAP32[i7 >> 2] | 0;
+ if ((i11 | 0) > 0) {
+ i8 = i3 + 24 | 0;
+ i9 = 0;
+ do {
+ i10 = HEAP32[(HEAP32[i8 >> 2] | 0) + (i9 * 12 | 0) >> 2] | 0;
+ if ((i10 | 0) != 0 ? !((HEAP8[i10 + 5 | 0] & 3) == 0) : 0) {
+ _reallymarkobject(i2, i10);
+ i11 = HEAP32[i7 >> 2] | 0;
+ }
+ i9 = i9 + 1 | 0;
+ } while ((i9 | 0) < (i11 | 0));
+ i8 = HEAP32[i6 >> 2] | 0;
+ }
+ i3 = (i11 * 12 | 0) + 80 + (HEAP32[i4 >> 2] << 4) + (HEAP32[i5 >> 2] << 3) + ((HEAP32[i3 + 48 >> 2] | 0) + i8 + (HEAP32[i3 + 52 >> 2] | 0) << 2) | 0;
+ break;
+ }
+ case 38:
+ {
+ HEAP32[i15 >> 2] = HEAP32[i3 + 8 >> 2];
+ i4 = i3 + 6 | 0;
+ i5 = HEAP8[i4] | 0;
+ if (i5 << 24 >> 24 == 0) {
+ i7 = i5 & 255;
+ } else {
+ i6 = 0;
+ do {
+ if ((HEAP32[i3 + (i6 << 4) + 24 >> 2] & 64 | 0) != 0 ? (i14 = HEAP32[i3 + (i6 << 4) + 16 >> 2] | 0, !((HEAP8[i14 + 5 | 0] & 3) == 0)) : 0) {
+ _reallymarkobject(i2, i14);
+ i5 = HEAP8[i4] | 0;
+ }
+ i6 = i6 + 1 | 0;
+ i7 = i5 & 255;
+ } while ((i6 | 0) < (i7 | 0));
+ }
+ i3 = (i7 << 4) + 16 | 0;
+ break;
+ }
+ case 6:
+ {
+ HEAP32[i15 >> 2] = HEAP32[i3 + 8 >> 2];
+ i4 = HEAP32[i3 + 12 >> 2] | 0;
+ if ((i4 | 0) != 0 ? !((HEAP8[i4 + 5 | 0] & 3) == 0) : 0) {
+ _reallymarkobject(i2, i4);
+ }
+ i4 = i3 + 6 | 0;
+ i6 = HEAP8[i4] | 0;
+ if (i6 << 24 >> 24 == 0) {
+ i7 = i6 & 255;
+ } else {
+ i5 = 0;
+ do {
+ i7 = HEAP32[i3 + (i5 << 2) + 16 >> 2] | 0;
+ if ((i7 | 0) != 0 ? !((HEAP8[i7 + 5 | 0] & 3) == 0) : 0) {
+ _reallymarkobject(i2, i7);
+ i6 = HEAP8[i4] | 0;
+ }
+ i5 = i5 + 1 | 0;
+ i7 = i6 & 255;
+ } while ((i5 | 0) < (i7 | 0));
+ }
+ i3 = (i7 << 2) + 16 | 0;
+ break;
+ }
+ default:
+ {
+ STACKTOP = i1;
+ return;
+ }
+ }
+ i15 = i2 + 16 | 0;
+ HEAP32[i15 >> 2] = (HEAP32[i15 >> 2] | 0) + i3;
+ STACKTOP = i1;
+ return;
+}
+function _strstr(i8, i4) {
+ i8 = i8 | 0;
+ i4 = i4 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i5 = 0, i6 = 0, i7 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 1056 | 0;
+ i6 = i1 + 1024 | 0;
+ i2 = i1;
+ i10 = HEAP8[i4] | 0;
+ if (i10 << 24 >> 24 == 0) {
+ i20 = i8;
+ STACKTOP = i1;
+ return i20 | 0;
+ }
+ i8 = _strchr(i8, i10 << 24 >> 24) | 0;
+ if ((i8 | 0) == 0) {
+ i20 = 0;
+ STACKTOP = i1;
+ return i20 | 0;
+ }
+ i13 = HEAP8[i4 + 1 | 0] | 0;
+ if (i13 << 24 >> 24 == 0) {
+ i20 = i8;
+ STACKTOP = i1;
+ return i20 | 0;
+ }
+ i11 = i8 + 1 | 0;
+ i9 = HEAP8[i11] | 0;
+ if (i9 << 24 >> 24 == 0) {
+ i20 = 0;
+ STACKTOP = i1;
+ return i20 | 0;
+ }
+ i15 = HEAP8[i4 + 2 | 0] | 0;
+ if (i15 << 24 >> 24 == 0) {
+ i2 = i13 & 255 | (i10 & 255) << 8;
+ i3 = i9;
+ i4 = HEAPU8[i8] << 8 | i9 & 255;
+ while (1) {
+ i5 = i4 & 65535;
+ if ((i5 | 0) == (i2 | 0)) {
+ break;
+ }
+ i11 = i11 + 1 | 0;
+ i4 = HEAP8[i11] | 0;
+ if (i4 << 24 >> 24 == 0) {
+ i3 = 0;
+ break;
+ } else {
+ i3 = i4;
+ i4 = i4 & 255 | i5 << 8;
+ }
+ }
+ i20 = i3 << 24 >> 24 == 0 ? 0 : i11 + -1 | 0;
+ STACKTOP = i1;
+ return i20 | 0;
+ }
+ i16 = i8 + 2 | 0;
+ i11 = HEAP8[i16] | 0;
+ if (i11 << 24 >> 24 == 0) {
+ i20 = 0;
+ STACKTOP = i1;
+ return i20 | 0;
+ }
+ i18 = HEAP8[i4 + 3 | 0] | 0;
+ if (i18 << 24 >> 24 == 0) {
+ i2 = (i13 & 255) << 16 | (i10 & 255) << 24 | (i15 & 255) << 8;
+ i4 = (i11 & 255) << 8 | (i9 & 255) << 16 | HEAPU8[i8] << 24;
+ if ((i4 | 0) == (i2 | 0)) {
+ i3 = 0;
+ } else {
+ do {
+ i16 = i16 + 1 | 0;
+ i3 = HEAP8[i16] | 0;
+ i4 = (i3 & 255 | i4) << 8;
+ i3 = i3 << 24 >> 24 == 0;
+ } while (!(i3 | (i4 | 0) == (i2 | 0)));
+ }
+ i20 = i3 ? 0 : i16 + -2 | 0;
+ STACKTOP = i1;
+ return i20 | 0;
+ }
+ i16 = i8 + 3 | 0;
+ i17 = HEAP8[i16] | 0;
+ if (i17 << 24 >> 24 == 0) {
+ i20 = 0;
+ STACKTOP = i1;
+ return i20 | 0;
+ }
+ if ((HEAP8[i4 + 4 | 0] | 0) == 0) {
+ i2 = (i13 & 255) << 16 | (i10 & 255) << 24 | (i15 & 255) << 8 | i18 & 255;
+ i3 = (i11 & 255) << 8 | (i9 & 255) << 16 | i17 & 255 | HEAPU8[i8] << 24;
+ if ((i3 | 0) == (i2 | 0)) {
+ i4 = 0;
+ } else {
+ do {
+ i16 = i16 + 1 | 0;
+ i4 = HEAP8[i16] | 0;
+ i3 = i4 & 255 | i3 << 8;
+ i4 = i4 << 24 >> 24 == 0;
+ } while (!(i4 | (i3 | 0) == (i2 | 0)));
+ }
+ i20 = i4 ? 0 : i16 + -3 | 0;
+ STACKTOP = i1;
+ return i20 | 0;
+ }
+ HEAP32[i6 + 0 >> 2] = 0;
+ HEAP32[i6 + 4 >> 2] = 0;
+ HEAP32[i6 + 8 >> 2] = 0;
+ HEAP32[i6 + 12 >> 2] = 0;
+ HEAP32[i6 + 16 >> 2] = 0;
+ HEAP32[i6 + 20 >> 2] = 0;
+ HEAP32[i6 + 24 >> 2] = 0;
+ HEAP32[i6 + 28 >> 2] = 0;
+ i9 = 0;
+ while (1) {
+ if ((HEAP8[i8 + i9 | 0] | 0) == 0) {
+ i14 = 0;
+ i12 = 80;
+ break;
+ }
+ i20 = i10 & 255;
+ i3 = i6 + (i20 >>> 5 << 2) | 0;
+ HEAP32[i3 >> 2] = HEAP32[i3 >> 2] | 1 << (i20 & 31);
+ i3 = i9 + 1 | 0;
+ HEAP32[i2 + (i20 << 2) >> 2] = i3;
+ i10 = HEAP8[i4 + i3 | 0] | 0;
+ if (i10 << 24 >> 24 == 0) {
+ break;
+ } else {
+ i9 = i3;
+ }
+ }
+ if ((i12 | 0) == 80) {
+ STACKTOP = i1;
+ return i14 | 0;
+ }
+ L49 : do {
+ if (i3 >>> 0 > 1) {
+ i14 = 1;
+ i11 = -1;
+ i12 = 0;
+ L50 : while (1) {
+ i10 = 1;
+ while (1) {
+ i13 = i14;
+ L54 : while (1) {
+ i14 = 1;
+ while (1) {
+ i15 = HEAP8[i4 + (i14 + i11) | 0] | 0;
+ i16 = HEAP8[i4 + i13 | 0] | 0;
+ if (!(i15 << 24 >> 24 == i16 << 24 >> 24)) {
+ break L54;
+ }
+ i15 = i14 + 1 | 0;
+ if ((i14 | 0) == (i10 | 0)) {
+ break;
+ }
+ i13 = i15 + i12 | 0;
+ if (i13 >>> 0 < i3 >>> 0) {
+ i14 = i15;
+ } else {
+ break L50;
+ }
+ }
+ i12 = i12 + i10 | 0;
+ i13 = i12 + 1 | 0;
+ if (!(i13 >>> 0 < i3 >>> 0)) {
+ break L50;
+ }
+ }
+ i10 = i13 - i11 | 0;
+ if (!((i15 & 255) > (i16 & 255))) {
+ break;
+ }
+ i14 = i13 + 1 | 0;
+ if (i14 >>> 0 < i3 >>> 0) {
+ i12 = i13;
+ } else {
+ break L50;
+ }
+ }
+ i14 = i12 + 2 | 0;
+ if (i14 >>> 0 < i3 >>> 0) {
+ i11 = i12;
+ i12 = i12 + 1 | 0;
+ } else {
+ i11 = i12;
+ i10 = 1;
+ break;
+ }
+ }
+ i16 = 1;
+ i12 = -1;
+ i14 = 0;
+ while (1) {
+ i13 = 1;
+ while (1) {
+ i15 = i16;
+ L69 : while (1) {
+ i18 = 1;
+ while (1) {
+ i17 = HEAP8[i4 + (i18 + i12) | 0] | 0;
+ i16 = HEAP8[i4 + i15 | 0] | 0;
+ if (!(i17 << 24 >> 24 == i16 << 24 >> 24)) {
+ break L69;
+ }
+ i16 = i18 + 1 | 0;
+ if ((i18 | 0) == (i13 | 0)) {
+ break;
+ }
+ i15 = i16 + i14 | 0;
+ if (i15 >>> 0 < i3 >>> 0) {
+ i18 = i16;
+ } else {
+ i14 = i12;
+ break L49;
+ }
+ }
+ i14 = i14 + i13 | 0;
+ i15 = i14 + 1 | 0;
+ if (!(i15 >>> 0 < i3 >>> 0)) {
+ i14 = i12;
+ break L49;
+ }
+ }
+ i13 = i15 - i12 | 0;
+ if (!((i17 & 255) < (i16 & 255))) {
+ break;
+ }
+ i16 = i15 + 1 | 0;
+ if (i16 >>> 0 < i3 >>> 0) {
+ i14 = i15;
+ } else {
+ i14 = i12;
+ break L49;
+ }
+ }
+ i16 = i14 + 2 | 0;
+ if (i16 >>> 0 < i3 >>> 0) {
+ i12 = i14;
+ i14 = i14 + 1 | 0;
+ } else {
+ i13 = 1;
+ break;
+ }
+ }
+ } else {
+ i11 = -1;
+ i14 = -1;
+ i10 = 1;
+ i13 = 1;
+ }
+ } while (0);
+ i15 = (i14 + 1 | 0) >>> 0 > (i11 + 1 | 0) >>> 0;
+ i12 = i15 ? i13 : i10;
+ i11 = i15 ? i14 : i11;
+ i10 = i11 + 1 | 0;
+ if ((_memcmp(i4, i4 + i12 | 0, i10) | 0) == 0) {
+ i15 = i3 - i12 | 0;
+ i16 = i3 | 63;
+ if ((i3 | 0) != (i12 | 0)) {
+ i14 = i8;
+ i13 = 0;
+ i17 = i8;
+ L82 : while (1) {
+ i18 = i14;
+ do {
+ if ((i17 - i18 | 0) >>> 0 < i3 >>> 0) {
+ i19 = _memchr(i17, 0, i16) | 0;
+ if ((i19 | 0) != 0) {
+ if ((i19 - i18 | 0) >>> 0 < i3 >>> 0) {
+ i14 = 0;
+ i12 = 80;
+ break L82;
+ } else {
+ i17 = i19;
+ break;
+ }
+ } else {
+ i17 = i17 + i16 | 0;
+ break;
+ }
+ }
+ } while (0);
+ i18 = HEAPU8[i14 + i9 | 0] | 0;
+ if ((1 << (i18 & 31) & HEAP32[i6 + (i18 >>> 5 << 2) >> 2] | 0) == 0) {
+ i14 = i14 + i3 | 0;
+ i13 = 0;
+ continue;
+ }
+ i20 = HEAP32[i2 + (i18 << 2) >> 2] | 0;
+ i18 = i3 - i20 | 0;
+ if ((i3 | 0) != (i20 | 0)) {
+ i14 = i14 + ((i13 | 0) != 0 & i18 >>> 0 < i12 >>> 0 ? i15 : i18) | 0;
+ i13 = 0;
+ continue;
+ }
+ i20 = i10 >>> 0 > i13 >>> 0 ? i10 : i13;
+ i18 = HEAP8[i4 + i20 | 0] | 0;
+ L96 : do {
+ if (i18 << 24 >> 24 == 0) {
+ i19 = i10;
+ } else {
+ while (1) {
+ i19 = i20 + 1 | 0;
+ if (!(i18 << 24 >> 24 == (HEAP8[i14 + i20 | 0] | 0))) {
+ break;
+ }
+ i18 = HEAP8[i4 + i19 | 0] | 0;
+ if (i18 << 24 >> 24 == 0) {
+ i19 = i10;
+ break L96;
+ } else {
+ i20 = i19;
+ }
+ }
+ i14 = i14 + (i20 - i11) | 0;
+ i13 = 0;
+ continue L82;
+ }
+ } while (0);
+ while (1) {
+ if (!(i19 >>> 0 > i13 >>> 0)) {
+ break;
+ }
+ i18 = i19 + -1 | 0;
+ if ((HEAP8[i4 + i18 | 0] | 0) == (HEAP8[i14 + i18 | 0] | 0)) {
+ i19 = i18;
+ } else {
+ break;
+ }
+ }
+ if ((i19 | 0) == (i13 | 0)) {
+ i12 = 80;
+ break;
+ }
+ i14 = i14 + i12 | 0;
+ i13 = i15;
+ }
+ if ((i12 | 0) == 80) {
+ STACKTOP = i1;
+ return i14 | 0;
+ }
+ } else {
+ i5 = i16;
+ i7 = i3;
+ }
+ } else {
+ i7 = i3 - i11 + -1 | 0;
+ i5 = i3 | 63;
+ i7 = (i11 >>> 0 > i7 >>> 0 ? i11 : i7) + 1 | 0;
+ }
+ i12 = i4 + i10 | 0;
+ i14 = i8;
+ L111 : while (1) {
+ i13 = i14;
+ do {
+ if ((i8 - i13 | 0) >>> 0 < i3 >>> 0) {
+ i15 = _memchr(i8, 0, i5) | 0;
+ if ((i15 | 0) != 0) {
+ if ((i15 - i13 | 0) >>> 0 < i3 >>> 0) {
+ i14 = 0;
+ i12 = 80;
+ break L111;
+ } else {
+ i8 = i15;
+ break;
+ }
+ } else {
+ i8 = i8 + i5 | 0;
+ break;
+ }
+ }
+ } while (0);
+ i13 = HEAPU8[i14 + i9 | 0] | 0;
+ if ((1 << (i13 & 31) & HEAP32[i6 + (i13 >>> 5 << 2) >> 2] | 0) == 0) {
+ i14 = i14 + i3 | 0;
+ continue;
+ }
+ i13 = HEAP32[i2 + (i13 << 2) >> 2] | 0;
+ if ((i3 | 0) != (i13 | 0)) {
+ i14 = i14 + (i3 - i13) | 0;
+ continue;
+ }
+ i15 = HEAP8[i12] | 0;
+ L125 : do {
+ if (i15 << 24 >> 24 == 0) {
+ i13 = i10;
+ } else {
+ i16 = i10;
+ while (1) {
+ i13 = i16 + 1 | 0;
+ if (!(i15 << 24 >> 24 == (HEAP8[i14 + i16 | 0] | 0))) {
+ break;
+ }
+ i15 = HEAP8[i4 + i13 | 0] | 0;
+ if (i15 << 24 >> 24 == 0) {
+ i13 = i10;
+ break L125;
+ } else {
+ i16 = i13;
+ }
+ }
+ i14 = i14 + (i16 - i11) | 0;
+ continue L111;
+ }
+ } while (0);
+ do {
+ if ((i13 | 0) == 0) {
+ i12 = 80;
+ break L111;
+ }
+ i13 = i13 + -1 | 0;
+ } while ((HEAP8[i4 + i13 | 0] | 0) == (HEAP8[i14 + i13 | 0] | 0));
+ i14 = i14 + i7 | 0;
+ }
+ if ((i12 | 0) == 80) {
+ STACKTOP = i1;
+ return i14 | 0;
+ }
+ return 0;
+}
+function _str_format(i2) {
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, d21 = 0.0, i22 = 0;
+ i12 = STACKTOP;
+ STACKTOP = STACKTOP + 1104 | 0;
+ i4 = i12;
+ i7 = i12 + 1060 | 0;
+ i9 = i12 + 1082 | 0;
+ i20 = i12 + 1056 | 0;
+ i10 = i12 + 16 | 0;
+ i5 = i12 + 1064 | 0;
+ i6 = i12 + 8 | 0;
+ i8 = _lua_gettop(i2) | 0;
+ i16 = _luaL_checklstring(i2, 1, i20) | 0;
+ i20 = HEAP32[i20 >> 2] | 0;
+ i3 = i16 + i20 | 0;
+ _luaL_buffinit(i2, i10);
+ L1 : do {
+ if ((i20 | 0) > 0) {
+ i1 = i10 + 8 | 0;
+ i13 = i10 + 4 | 0;
+ i14 = i5 + 1 | 0;
+ i19 = 1;
+ L3 : while (1) {
+ while (1) {
+ i15 = HEAP8[i16] | 0;
+ if (i15 << 24 >> 24 == 37) {
+ i18 = i16 + 1 | 0;
+ if ((HEAP8[i18] | 0) != 37) {
+ break;
+ }
+ i15 = HEAP32[i1 >> 2] | 0;
+ if (i15 >>> 0 < (HEAP32[i13 >> 2] | 0) >>> 0) {
+ i17 = 37;
+ } else {
+ _luaL_prepbuffsize(i10, 1) | 0;
+ i15 = HEAP32[i1 >> 2] | 0;
+ i17 = HEAP8[i18] | 0;
+ }
+ HEAP32[i1 >> 2] = i15 + 1;
+ HEAP8[(HEAP32[i10 >> 2] | 0) + i15 | 0] = i17;
+ i16 = i16 + 2 | 0;
+ } else {
+ i17 = HEAP32[i1 >> 2] | 0;
+ if (!(i17 >>> 0 < (HEAP32[i13 >> 2] | 0) >>> 0)) {
+ _luaL_prepbuffsize(i10, 1) | 0;
+ i17 = HEAP32[i1 >> 2] | 0;
+ i15 = HEAP8[i16] | 0;
+ }
+ HEAP32[i1 >> 2] = i17 + 1;
+ HEAP8[(HEAP32[i10 >> 2] | 0) + i17 | 0] = i15;
+ i16 = i16 + 1 | 0;
+ }
+ if (!(i16 >>> 0 < i3 >>> 0)) {
+ break L1;
+ }
+ }
+ i17 = _luaL_prepbuffsize(i10, 512) | 0;
+ i15 = i19 + 1 | 0;
+ if ((i19 | 0) >= (i8 | 0)) {
+ _luaL_argerror(i2, i15, 7648) | 0;
+ }
+ i19 = HEAP8[i18] | 0;
+ L22 : do {
+ if (i19 << 24 >> 24 == 0) {
+ i19 = 0;
+ i20 = i18;
+ } else {
+ i20 = i18;
+ while (1) {
+ i16 = i20 + 1 | 0;
+ if ((_memchr(7800, i19 << 24 >> 24, 6) | 0) == 0) {
+ break L22;
+ }
+ i19 = HEAP8[i16] | 0;
+ if (i19 << 24 >> 24 == 0) {
+ i19 = 0;
+ i20 = i16;
+ break;
+ } else {
+ i20 = i16;
+ }
+ }
+ }
+ } while (0);
+ i16 = i18;
+ if ((i20 - i16 | 0) >>> 0 > 5) {
+ _luaL_error(i2, 7808, i4) | 0;
+ i19 = HEAP8[i20] | 0;
+ }
+ i19 = ((i19 & 255) + -48 | 0) >>> 0 < 10 ? i20 + 1 | 0 : i20;
+ i19 = ((HEAPU8[i19] | 0) + -48 | 0) >>> 0 < 10 ? i19 + 1 | 0 : i19;
+ i20 = HEAP8[i19] | 0;
+ if (i20 << 24 >> 24 == 46) {
+ i20 = i19 + 1 | 0;
+ i19 = ((HEAPU8[i20] | 0) + -48 | 0) >>> 0 < 10 ? i19 + 2 | 0 : i20;
+ i19 = ((HEAPU8[i19] | 0) + -48 | 0) >>> 0 < 10 ? i19 + 1 | 0 : i19;
+ i20 = HEAP8[i19] | 0;
+ }
+ if (((i20 & 255) + -48 | 0) >>> 0 < 10) {
+ _luaL_error(i2, 7840, i4) | 0;
+ }
+ HEAP8[i5] = 37;
+ i16 = i19 - i16 | 0;
+ _memcpy(i14 | 0, i18 | 0, i16 + 1 | 0) | 0;
+ HEAP8[i5 + (i16 + 2) | 0] = 0;
+ i16 = i19 + 1 | 0;
+ i18 = HEAP8[i19] | 0;
+ L36 : do {
+ switch (i18 | 0) {
+ case 115:
+ {
+ i18 = _luaL_tolstring(i2, i15, i6) | 0;
+ if ((_strchr(i5, 46) | 0) == 0 ? (HEAP32[i6 >> 2] | 0) >>> 0 > 99 : 0) {
+ _luaL_addvalue(i10);
+ i17 = 0;
+ break L36;
+ }
+ HEAP32[i4 >> 2] = i18;
+ i17 = _sprintf(i17 | 0, i5 | 0, i4 | 0) | 0;
+ _lua_settop(i2, -2);
+ break;
+ }
+ case 88:
+ case 120:
+ case 117:
+ case 111:
+ {
+ d21 = +_luaL_checknumber(i2, i15);
+ i18 = ~~d21 >>> 0;
+ d21 = d21 - +(i18 >>> 0);
+ if (!(d21 > -1.0 & d21 < 1.0)) {
+ _luaL_argerror(i2, i15, 7696) | 0;
+ }
+ i20 = _strlen(i5 | 0) | 0;
+ i22 = i5 + (i20 + -1) | 0;
+ i19 = HEAP8[i22] | 0;
+ HEAP8[i22] = 108;
+ HEAP8[i22 + 1 | 0] = 0;
+ HEAP8[i5 + i20 | 0] = i19;
+ HEAP8[i5 + (i20 + 1) | 0] = 0;
+ HEAP32[i4 >> 2] = i18;
+ i17 = _sprintf(i17 | 0, i5 | 0, i4 | 0) | 0;
+ break;
+ }
+ case 99:
+ {
+ HEAP32[i4 >> 2] = _luaL_checkinteger(i2, i15) | 0;
+ i17 = _sprintf(i17 | 0, i5 | 0, i4 | 0) | 0;
+ break;
+ }
+ case 113:
+ {
+ i17 = _luaL_checklstring(i2, i15, i7) | 0;
+ i18 = HEAP32[i1 >> 2] | 0;
+ if (!(i18 >>> 0 < (HEAP32[i13 >> 2] | 0) >>> 0)) {
+ _luaL_prepbuffsize(i10, 1) | 0;
+ i18 = HEAP32[i1 >> 2] | 0;
+ }
+ HEAP32[i1 >> 2] = i18 + 1;
+ HEAP8[(HEAP32[i10 >> 2] | 0) + i18 | 0] = 34;
+ i22 = HEAP32[i7 >> 2] | 0;
+ HEAP32[i7 >> 2] = i22 + -1;
+ if ((i22 | 0) != 0) {
+ while (1) {
+ i18 = HEAP8[i17] | 0;
+ do {
+ if (i18 << 24 >> 24 == 10 | i18 << 24 >> 24 == 92 | i18 << 24 >> 24 == 34) {
+ i18 = HEAP32[i1 >> 2] | 0;
+ if (!(i18 >>> 0 < (HEAP32[i13 >> 2] | 0) >>> 0)) {
+ _luaL_prepbuffsize(i10, 1) | 0;
+ i18 = HEAP32[i1 >> 2] | 0;
+ }
+ HEAP32[i1 >> 2] = i18 + 1;
+ HEAP8[(HEAP32[i10 >> 2] | 0) + i18 | 0] = 92;
+ i18 = HEAP32[i1 >> 2] | 0;
+ if (!(i18 >>> 0 < (HEAP32[i13 >> 2] | 0) >>> 0)) {
+ _luaL_prepbuffsize(i10, 1) | 0;
+ i18 = HEAP32[i1 >> 2] | 0;
+ }
+ i22 = HEAP8[i17] | 0;
+ HEAP32[i1 >> 2] = i18 + 1;
+ HEAP8[(HEAP32[i10 >> 2] | 0) + i18 | 0] = i22;
+ } else if (i18 << 24 >> 24 == 0) {
+ i18 = 0;
+ i11 = 44;
+ } else {
+ if ((_iscntrl(i18 & 255 | 0) | 0) != 0) {
+ i18 = HEAP8[i17] | 0;
+ i11 = 44;
+ break;
+ }
+ i18 = HEAP32[i1 >> 2] | 0;
+ if (!(i18 >>> 0 < (HEAP32[i13 >> 2] | 0) >>> 0)) {
+ _luaL_prepbuffsize(i10, 1) | 0;
+ i18 = HEAP32[i1 >> 2] | 0;
+ }
+ i22 = HEAP8[i17] | 0;
+ HEAP32[i1 >> 2] = i18 + 1;
+ HEAP8[(HEAP32[i10 >> 2] | 0) + i18 | 0] = i22;
+ }
+ } while (0);
+ if ((i11 | 0) == 44) {
+ i11 = 0;
+ i18 = i18 & 255;
+ if (((HEAPU8[i17 + 1 | 0] | 0) + -48 | 0) >>> 0 < 10) {
+ HEAP32[i4 >> 2] = i18;
+ _sprintf(i9 | 0, 7792, i4 | 0) | 0;
+ } else {
+ HEAP32[i4 >> 2] = i18;
+ _sprintf(i9 | 0, 7784, i4 | 0) | 0;
+ }
+ _luaL_addstring(i10, i9);
+ }
+ i22 = HEAP32[i7 >> 2] | 0;
+ HEAP32[i7 >> 2] = i22 + -1;
+ if ((i22 | 0) == 0) {
+ break;
+ } else {
+ i17 = i17 + 1 | 0;
+ }
+ }
+ }
+ i17 = HEAP32[i1 >> 2] | 0;
+ if (!(i17 >>> 0 < (HEAP32[i13 >> 2] | 0) >>> 0)) {
+ _luaL_prepbuffsize(i10, 1) | 0;
+ i17 = HEAP32[i1 >> 2] | 0;
+ }
+ HEAP32[i1 >> 2] = i17 + 1;
+ HEAP8[(HEAP32[i10 >> 2] | 0) + i17 | 0] = 34;
+ i17 = 0;
+ break;
+ }
+ case 71:
+ case 103:
+ case 102:
+ case 69:
+ case 101:
+ {
+ HEAP8[i5 + (_strlen(i5 | 0) | 0) | 0] = 0;
+ d21 = +_luaL_checknumber(i2, i15);
+ HEAPF64[tempDoublePtr >> 3] = d21;
+ HEAP32[i4 >> 2] = HEAP32[tempDoublePtr >> 2];
+ HEAP32[i4 + 4 >> 2] = HEAP32[tempDoublePtr + 4 >> 2];
+ i17 = _sprintf(i17 | 0, i5 | 0, i4 | 0) | 0;
+ break;
+ }
+ case 105:
+ case 100:
+ {
+ d21 = +_luaL_checknumber(i2, i15);
+ i18 = ~~d21;
+ d21 = d21 - +(i18 | 0);
+ if (!(d21 > -1.0 & d21 < 1.0)) {
+ _luaL_argerror(i2, i15, 7664) | 0;
+ }
+ i22 = _strlen(i5 | 0) | 0;
+ i19 = i5 + (i22 + -1) | 0;
+ i20 = HEAP8[i19] | 0;
+ HEAP8[i19] = 108;
+ HEAP8[i19 + 1 | 0] = 0;
+ HEAP8[i5 + i22 | 0] = i20;
+ HEAP8[i5 + (i22 + 1) | 0] = 0;
+ HEAP32[i4 >> 2] = i18;
+ i17 = _sprintf(i17 | 0, i5 | 0, i4 | 0) | 0;
+ break;
+ }
+ default:
+ {
+ break L3;
+ }
+ }
+ } while (0);
+ HEAP32[i1 >> 2] = (HEAP32[i1 >> 2] | 0) + i17;
+ if (i16 >>> 0 < i3 >>> 0) {
+ i19 = i15;
+ } else {
+ break L1;
+ }
+ }
+ HEAP32[i4 >> 2] = i18;
+ i22 = _luaL_error(i2, 7744, i4) | 0;
+ STACKTOP = i12;
+ return i22 | 0;
+ }
+ } while (0);
+ _luaL_pushresult(i10);
+ i22 = 1;
+ STACKTOP = i12;
+ return i22 | 0;
+}
+function _luaD_precall(i3, i17, i4) {
+ i3 = i3 | 0;
+ i17 = i17 | 0;
+ i4 = i4 | 0;
+ var i1 = 0, i2 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i8 = i1;
+ i6 = i3 + 28 | 0;
+ i2 = i3 + 8 | 0;
+ i13 = i3 + 24 | 0;
+ i14 = i3 + 32 | 0;
+ while (1) {
+ i15 = HEAP32[i6 >> 2] | 0;
+ i16 = i17;
+ i12 = i15;
+ i5 = i16 - i12 | 0;
+ i11 = HEAP32[i17 + 8 >> 2] & 63;
+ if ((i11 | 0) == 38) {
+ i11 = 4;
+ break;
+ } else if ((i11 | 0) == 22) {
+ i11 = 3;
+ break;
+ } else if ((i11 | 0) == 6) {
+ i11 = 31;
+ break;
+ }
+ i11 = _luaT_gettmbyobj(i3, i17, 16) | 0;
+ i15 = i16 - (HEAP32[i6 >> 2] | 0) | 0;
+ i16 = i11 + 8 | 0;
+ if ((HEAP32[i16 >> 2] & 15 | 0) != 6) {
+ i11 = 54;
+ break;
+ }
+ i19 = HEAP32[i2 >> 2] | 0;
+ if (i19 >>> 0 > i17 >>> 0) {
+ while (1) {
+ i18 = i19 + -16 | 0;
+ i22 = i18;
+ i21 = HEAP32[i22 + 4 >> 2] | 0;
+ i20 = i19;
+ HEAP32[i20 >> 2] = HEAP32[i22 >> 2];
+ HEAP32[i20 + 4 >> 2] = i21;
+ HEAP32[i19 + 8 >> 2] = HEAP32[i19 + -8 >> 2];
+ if (i18 >>> 0 > i17 >>> 0) {
+ i19 = i18;
+ } else {
+ break;
+ }
+ }
+ i19 = HEAP32[i2 >> 2] | 0;
+ }
+ i17 = i19 + 16 | 0;
+ HEAP32[i2 >> 2] = i17;
+ if (((HEAP32[i13 >> 2] | 0) - i17 | 0) < 16) {
+ i18 = HEAP32[i14 >> 2] | 0;
+ if ((i18 | 0) > 1e6) {
+ i11 = 60;
+ break;
+ }
+ i17 = (i17 - (HEAP32[i6 >> 2] | 0) >> 4) + 5 | 0;
+ i18 = i18 << 1;
+ i18 = (i18 | 0) > 1e6 ? 1e6 : i18;
+ i17 = (i18 | 0) < (i17 | 0) ? i17 : i18;
+ if ((i17 | 0) > 1e6) {
+ i11 = 62;
+ break;
+ }
+ _luaD_reallocstack(i3, i17);
+ }
+ i22 = HEAP32[i6 >> 2] | 0;
+ i17 = i22 + i15 | 0;
+ i19 = i11;
+ i20 = HEAP32[i19 + 4 >> 2] | 0;
+ i21 = i17;
+ HEAP32[i21 >> 2] = HEAP32[i19 >> 2];
+ HEAP32[i21 + 4 >> 2] = i20;
+ HEAP32[i22 + (i15 + 8) >> 2] = HEAP32[i16 >> 2];
+ }
+ if ((i11 | 0) == 3) {
+ i10 = i17;
+ } else if ((i11 | 0) == 4) {
+ i10 = (HEAP32[i17 >> 2] | 0) + 12 | 0;
+ } else if ((i11 | 0) == 31) {
+ i10 = HEAP32[(HEAP32[i17 >> 2] | 0) + 12 >> 2] | 0;
+ i18 = HEAP32[i2 >> 2] | 0;
+ i16 = i18;
+ i11 = i10 + 78 | 0;
+ i17 = HEAPU8[i11] | 0;
+ do {
+ if (((HEAP32[i13 >> 2] | 0) - i16 >> 4 | 0) <= (i17 | 0)) {
+ i13 = HEAP32[i14 >> 2] | 0;
+ if ((i13 | 0) > 1e6) {
+ _luaD_throw(i3, 6);
+ }
+ i12 = i17 + 5 + (i16 - i12 >> 4) | 0;
+ i13 = i13 << 1;
+ i13 = (i13 | 0) > 1e6 ? 1e6 : i13;
+ i12 = (i13 | 0) < (i12 | 0) ? i12 : i13;
+ if ((i12 | 0) > 1e6) {
+ _luaD_reallocstack(i3, 1000200);
+ _luaG_runerror(i3, 2224, i8);
+ } else {
+ _luaD_reallocstack(i3, i12);
+ i7 = HEAP32[i6 >> 2] | 0;
+ i9 = HEAP32[i2 >> 2] | 0;
+ break;
+ }
+ } else {
+ i7 = i15;
+ i9 = i18;
+ }
+ } while (0);
+ i6 = i7 + i5 | 0;
+ i22 = i9 - i6 >> 4;
+ i12 = i22 + -1 | 0;
+ i8 = i10 + 76 | 0;
+ i13 = HEAP8[i8] | 0;
+ if ((i22 | 0) > (i13 & 255 | 0)) {
+ i8 = i13;
+ } else {
+ i13 = i9;
+ while (1) {
+ i9 = i13 + 16 | 0;
+ HEAP32[i2 >> 2] = i9;
+ HEAP32[i13 + 8 >> 2] = 0;
+ i12 = i12 + 1 | 0;
+ i13 = HEAP8[i8] | 0;
+ if ((i12 | 0) < (i13 & 255 | 0)) {
+ i13 = i9;
+ } else {
+ i8 = i13;
+ break;
+ }
+ }
+ }
+ if ((HEAP8[i10 + 77 | 0] | 0) != 0) {
+ i5 = i8 & 255;
+ if (!(i8 << 24 >> 24 == 0) ? (i22 = 0 - i12 | 0, HEAP32[i2 >> 2] = i9 + 16, i19 = i9 + (i22 << 4) | 0, i20 = HEAP32[i19 + 4 >> 2] | 0, i21 = i9, HEAP32[i21 >> 2] = HEAP32[i19 >> 2], HEAP32[i21 + 4 >> 2] = i20, i22 = i9 + (i22 << 4) + 8 | 0, HEAP32[i9 + 8 >> 2] = HEAP32[i22 >> 2], HEAP32[i22 >> 2] = 0, (i8 & 255) > 1) : 0) {
+ i7 = 1;
+ do {
+ i21 = HEAP32[i2 >> 2] | 0;
+ i22 = i7 - i12 | 0;
+ HEAP32[i2 >> 2] = i21 + 16;
+ i18 = i9 + (i22 << 4) | 0;
+ i19 = HEAP32[i18 + 4 >> 2] | 0;
+ i20 = i21;
+ HEAP32[i20 >> 2] = HEAP32[i18 >> 2];
+ HEAP32[i20 + 4 >> 2] = i19;
+ i22 = i9 + (i22 << 4) + 8 | 0;
+ HEAP32[i21 + 8 >> 2] = HEAP32[i22 >> 2];
+ HEAP32[i22 >> 2] = 0;
+ i7 = i7 + 1 | 0;
+ } while ((i7 | 0) < (i5 | 0));
+ }
+ } else {
+ i9 = i7 + (i5 + 16) | 0;
+ }
+ i7 = i3 + 16 | 0;
+ i5 = HEAP32[(HEAP32[i7 >> 2] | 0) + 12 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ i5 = _luaE_extendCI(i3) | 0;
+ }
+ HEAP32[i7 >> 2] = i5;
+ HEAP16[i5 + 16 >> 1] = i4;
+ HEAP32[i5 >> 2] = i6;
+ HEAP32[i5 + 24 >> 2] = i9;
+ i22 = i9 + (HEAPU8[i11] << 4) | 0;
+ HEAP32[i5 + 4 >> 2] = i22;
+ i4 = i5 + 28 | 0;
+ HEAP32[i4 >> 2] = HEAP32[i10 + 12 >> 2];
+ i6 = i5 + 18 | 0;
+ HEAP8[i6] = 1;
+ HEAP32[i2 >> 2] = i22;
+ if ((HEAP32[(HEAP32[i3 + 12 >> 2] | 0) + 12 >> 2] | 0) > 0) {
+ _luaC_step(i3);
+ }
+ if ((HEAP8[i3 + 40 | 0] & 1) == 0) {
+ i22 = 0;
+ STACKTOP = i1;
+ return i22 | 0;
+ }
+ HEAP32[i4 >> 2] = (HEAP32[i4 >> 2] | 0) + 4;
+ i2 = HEAP32[i5 + 8 >> 2] | 0;
+ if (!((HEAP8[i2 + 18 | 0] & 1) == 0) ? (HEAP32[(HEAP32[i2 + 28 >> 2] | 0) + -4 >> 2] & 63 | 0) == 30 : 0) {
+ HEAP8[i6] = HEAPU8[i6] | 64;
+ i2 = 4;
+ } else {
+ i2 = 0;
+ }
+ _luaD_hook(i3, i2, -1);
+ HEAP32[i4 >> 2] = (HEAP32[i4 >> 2] | 0) + -4;
+ i22 = 0;
+ STACKTOP = i1;
+ return i22 | 0;
+ } else if ((i11 | 0) == 54) {
+ _luaG_typeerror(i3, i17, 2520);
+ } else if ((i11 | 0) == 60) {
+ _luaD_throw(i3, 6);
+ } else if ((i11 | 0) == 62) {
+ _luaD_reallocstack(i3, 1000200);
+ _luaG_runerror(i3, 2224, i8);
+ }
+ i7 = HEAP32[i10 >> 2] | 0;
+ i9 = HEAP32[i2 >> 2] | 0;
+ do {
+ if (((HEAP32[i13 >> 2] | 0) - i9 | 0) < 336) {
+ i10 = HEAP32[i14 >> 2] | 0;
+ if ((i10 | 0) > 1e6) {
+ _luaD_throw(i3, 6);
+ }
+ i9 = (i9 - i12 >> 4) + 25 | 0;
+ i10 = i10 << 1;
+ i10 = (i10 | 0) > 1e6 ? 1e6 : i10;
+ i9 = (i10 | 0) < (i9 | 0) ? i9 : i10;
+ if ((i9 | 0) > 1e6) {
+ _luaD_reallocstack(i3, 1000200);
+ _luaG_runerror(i3, 2224, i8);
+ } else {
+ _luaD_reallocstack(i3, i9);
+ break;
+ }
+ }
+ } while (0);
+ i8 = i3 + 16 | 0;
+ i9 = HEAP32[(HEAP32[i8 >> 2] | 0) + 12 >> 2] | 0;
+ if ((i9 | 0) == 0) {
+ i9 = _luaE_extendCI(i3) | 0;
+ }
+ HEAP32[i8 >> 2] = i9;
+ HEAP16[i9 + 16 >> 1] = i4;
+ HEAP32[i9 >> 2] = (HEAP32[i6 >> 2] | 0) + i5;
+ HEAP32[i9 + 4 >> 2] = (HEAP32[i2 >> 2] | 0) + 320;
+ HEAP8[i9 + 18 | 0] = 0;
+ if ((HEAP32[(HEAP32[i3 + 12 >> 2] | 0) + 12 >> 2] | 0) > 0) {
+ _luaC_step(i3);
+ }
+ i5 = i3 + 40 | 0;
+ if (!((HEAP8[i5] & 1) == 0)) {
+ _luaD_hook(i3, 0, -1);
+ }
+ i7 = FUNCTION_TABLE_ii[i7 & 255](i3) | 0;
+ i7 = (HEAP32[i2 >> 2] | 0) + (0 - i7 << 4) | 0;
+ i4 = HEAP32[i8 >> 2] | 0;
+ i5 = HEAPU8[i5] | 0;
+ if ((i5 & 6 | 0) == 0) {
+ i5 = i7;
+ i6 = i4 + 8 | 0;
+ } else {
+ if ((i5 & 2 | 0) == 0) {
+ i5 = i7;
+ } else {
+ i5 = i7 - (HEAP32[i6 >> 2] | 0) | 0;
+ _luaD_hook(i3, 1, -1);
+ i5 = (HEAP32[i6 >> 2] | 0) + i5 | 0;
+ }
+ i6 = i4 + 8 | 0;
+ HEAP32[i3 + 20 >> 2] = HEAP32[(HEAP32[i6 >> 2] | 0) + 28 >> 2];
+ }
+ i3 = HEAP32[i4 >> 2] | 0;
+ i4 = HEAP16[i4 + 16 >> 1] | 0;
+ HEAP32[i8 >> 2] = HEAP32[i6 >> 2];
+ L82 : do {
+ if (!(i4 << 16 >> 16 == 0)) {
+ i4 = i4 << 16 >> 16;
+ while (1) {
+ if (!(i5 >>> 0 < (HEAP32[i2 >> 2] | 0) >>> 0)) {
+ break;
+ }
+ i6 = i3 + 16 | 0;
+ i20 = i5;
+ i21 = HEAP32[i20 + 4 >> 2] | 0;
+ i22 = i3;
+ HEAP32[i22 >> 2] = HEAP32[i20 >> 2];
+ HEAP32[i22 + 4 >> 2] = i21;
+ HEAP32[i3 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ i4 = i4 + -1 | 0;
+ if ((i4 | 0) == 0) {
+ i3 = i6;
+ break L82;
+ }
+ i5 = i5 + 16 | 0;
+ i3 = i6;
+ }
+ if ((i4 | 0) > 0) {
+ i5 = i4;
+ i6 = i3;
+ while (1) {
+ i5 = i5 + -1 | 0;
+ HEAP32[i6 + 8 >> 2] = 0;
+ if ((i5 | 0) <= 0) {
+ break;
+ } else {
+ i6 = i6 + 16 | 0;
+ }
+ }
+ i3 = i3 + (i4 << 4) | 0;
+ }
+ }
+ } while (0);
+ HEAP32[i2 >> 2] = i3;
+ i22 = 1;
+ STACKTOP = i1;
+ return i22 | 0;
+}
+function _lua_getinfo(i1, i6, i29) {
+ i1 = i1 | 0;
+ i6 = i6 | 0;
+ i29 = i29 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0, i28 = 0, i30 = 0, i31 = 0, i32 = 0, i33 = 0, i34 = 0, i35 = 0, i36 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i2 = i3;
+ if ((HEAP8[i6] | 0) == 62) {
+ i10 = i1 + 8 | 0;
+ i7 = (HEAP32[i10 >> 2] | 0) + -16 | 0;
+ HEAP32[i10 >> 2] = i7;
+ i6 = i6 + 1 | 0;
+ i10 = 0;
+ } else {
+ i7 = HEAP32[i29 + 96 >> 2] | 0;
+ i10 = i7;
+ i7 = HEAP32[i7 >> 2] | 0;
+ }
+ i8 = i7 + 8 | 0;
+ if ((HEAP32[i8 >> 2] & 31 | 0) == 6) {
+ i9 = HEAP32[i7 >> 2] | 0;
+ } else {
+ i9 = 0;
+ }
+ i34 = HEAP8[i6] | 0;
+ L8 : do {
+ if (i34 << 24 >> 24 == 0) {
+ i33 = 1;
+ } else {
+ i12 = (i9 | 0) == 0;
+ i27 = i29 + 16 | 0;
+ i28 = i29 + 24 | 0;
+ i21 = i29 + 28 | 0;
+ i25 = i29 + 12 | 0;
+ i26 = i29 + 36 | 0;
+ i19 = i9 + 4 | 0;
+ i24 = i9 + 12 | 0;
+ i18 = (i10 | 0) == 0;
+ i23 = i29 + 20 | 0;
+ i17 = i10 + 18 | 0;
+ i22 = i10 + 28 | 0;
+ i15 = i29 + 32 | 0;
+ i14 = i29 + 34 | 0;
+ i13 = i29 + 33 | 0;
+ i11 = i9 + 6 | 0;
+ i16 = i29 + 35 | 0;
+ i20 = i29 + 8 | 0;
+ i30 = i29 + 4 | 0;
+ i29 = i10 + 8 | 0;
+ i31 = i1 + 12 | 0;
+ i32 = i6;
+ i33 = 1;
+ while (1) {
+ L12 : do {
+ switch (i34 << 24 >> 24 | 0) {
+ case 116:
+ {
+ if (i18) {
+ i34 = 0;
+ } else {
+ i34 = HEAPU8[i17] & 64;
+ }
+ HEAP8[i16] = i34;
+ break;
+ }
+ case 110:
+ {
+ L18 : do {
+ if ((!i18 ? (HEAP8[i17] & 64) == 0 : 0) ? (i5 = HEAP32[i29 >> 2] | 0, !((HEAP8[i5 + 18 | 0] & 1) == 0)) : 0) {
+ i36 = HEAP32[(HEAP32[HEAP32[i5 >> 2] >> 2] | 0) + 12 >> 2] | 0;
+ i35 = HEAP32[i36 + 12 >> 2] | 0;
+ i34 = ((HEAP32[i5 + 28 >> 2] | 0) - i35 >> 2) + -1 | 0;
+ i35 = HEAP32[i35 + (i34 << 2) >> 2] | 0;
+ switch (i35 & 63 | 0) {
+ case 10:
+ case 8:
+ {
+ i34 = 1;
+ i4 = 46;
+ break;
+ }
+ case 24:
+ {
+ i34 = 5;
+ i4 = 46;
+ break;
+ }
+ case 13:
+ {
+ i34 = 6;
+ i4 = 46;
+ break;
+ }
+ case 14:
+ {
+ i34 = 7;
+ i4 = 46;
+ break;
+ }
+ case 15:
+ {
+ i34 = 8;
+ i4 = 46;
+ break;
+ }
+ case 16:
+ {
+ i34 = 9;
+ i4 = 46;
+ break;
+ }
+ case 17:
+ {
+ i34 = 10;
+ i4 = 46;
+ break;
+ }
+ case 18:
+ {
+ i34 = 11;
+ i4 = 46;
+ break;
+ }
+ case 19:
+ {
+ i34 = 12;
+ i4 = 46;
+ break;
+ }
+ case 21:
+ {
+ i34 = 4;
+ i4 = 46;
+ break;
+ }
+ case 25:
+ {
+ i34 = 13;
+ i4 = 46;
+ break;
+ }
+ case 26:
+ {
+ i34 = 14;
+ i4 = 46;
+ break;
+ }
+ case 22:
+ {
+ i34 = 15;
+ i4 = 46;
+ break;
+ }
+ case 7:
+ case 6:
+ case 12:
+ {
+ i34 = 0;
+ i4 = 46;
+ break;
+ }
+ case 34:
+ {
+ i34 = 2120;
+ i35 = 2120;
+ break;
+ }
+ case 30:
+ case 29:
+ {
+ i36 = _getobjname(i36, i34, i35 >>> 6 & 255, i30) | 0;
+ HEAP32[i20 >> 2] = i36;
+ if ((i36 | 0) == 0) {
+ break L18;
+ } else {
+ break L12;
+ }
+ }
+ default:
+ {
+ i4 = 47;
+ break L18;
+ }
+ }
+ if ((i4 | 0) == 46) {
+ i4 = 0;
+ i34 = (HEAP32[(HEAP32[i31 >> 2] | 0) + (i34 << 2) + 184 >> 2] | 0) + 16 | 0;
+ i35 = 2136;
+ }
+ HEAP32[i30 >> 2] = i34;
+ HEAP32[i20 >> 2] = i35;
+ break L12;
+ } else {
+ i4 = 47;
+ }
+ } while (0);
+ if ((i4 | 0) == 47) {
+ i4 = 0;
+ HEAP32[i20 >> 2] = 0;
+ }
+ HEAP32[i20 >> 2] = 2112;
+ HEAP32[i30 >> 2] = 0;
+ break;
+ }
+ case 108:
+ {
+ if (!i18 ? !((HEAP8[i17] & 1) == 0) : 0) {
+ i35 = HEAP32[(HEAP32[HEAP32[i10 >> 2] >> 2] | 0) + 12 >> 2] | 0;
+ i34 = HEAP32[i35 + 20 >> 2] | 0;
+ if ((i34 | 0) == 0) {
+ i34 = 0;
+ } else {
+ i34 = HEAP32[i34 + (((HEAP32[i22 >> 2] | 0) - (HEAP32[i35 + 12 >> 2] | 0) >> 2) + -1 << 2) >> 2] | 0;
+ }
+ } else {
+ i34 = -1;
+ }
+ HEAP32[i23 >> 2] = i34;
+ break;
+ }
+ case 83:
+ {
+ if (!i12 ? (HEAP8[i19] | 0) != 38 : 0) {
+ i34 = HEAP32[i24 >> 2] | 0;
+ i35 = HEAP32[i34 + 36 >> 2] | 0;
+ if ((i35 | 0) == 0) {
+ i35 = 2168;
+ } else {
+ i35 = i35 + 16 | 0;
+ }
+ HEAP32[i27 >> 2] = i35;
+ i36 = HEAP32[i34 + 64 >> 2] | 0;
+ HEAP32[i28 >> 2] = i36;
+ HEAP32[i21 >> 2] = HEAP32[i34 + 68 >> 2];
+ i34 = (i36 | 0) == 0 ? 2176 : 2184;
+ } else {
+ HEAP32[i27 >> 2] = 2152;
+ HEAP32[i28 >> 2] = -1;
+ HEAP32[i21 >> 2] = -1;
+ i35 = 2152;
+ i34 = 2160;
+ }
+ HEAP32[i25 >> 2] = i34;
+ _luaO_chunkid(i26, i35, 60);
+ break;
+ }
+ case 117:
+ {
+ if (!i12) {
+ HEAP8[i15] = HEAP8[i11] | 0;
+ if ((HEAP8[i19] | 0) != 38) {
+ HEAP8[i14] = HEAP8[(HEAP32[i24 >> 2] | 0) + 77 | 0] | 0;
+ HEAP8[i13] = HEAP8[(HEAP32[i24 >> 2] | 0) + 76 | 0] | 0;
+ break L12;
+ }
+ } else {
+ HEAP8[i15] = 0;
+ }
+ HEAP8[i14] = 1;
+ HEAP8[i13] = 0;
+ break;
+ }
+ case 102:
+ case 76:
+ {
+ break;
+ }
+ default:
+ {
+ i33 = 0;
+ }
+ }
+ } while (0);
+ i32 = i32 + 1 | 0;
+ i34 = HEAP8[i32] | 0;
+ if (i34 << 24 >> 24 == 0) {
+ break L8;
+ }
+ }
+ }
+ } while (0);
+ if ((_strchr(i6, 102) | 0) != 0) {
+ i36 = i1 + 8 | 0;
+ i35 = HEAP32[i36 >> 2] | 0;
+ i31 = i7;
+ i32 = HEAP32[i31 + 4 >> 2] | 0;
+ i34 = i35;
+ HEAP32[i34 >> 2] = HEAP32[i31 >> 2];
+ HEAP32[i34 + 4 >> 2] = i32;
+ HEAP32[i35 + 8 >> 2] = HEAP32[i8 >> 2];
+ HEAP32[i36 >> 2] = (HEAP32[i36 >> 2] | 0) + 16;
+ }
+ if ((_strchr(i6, 76) | 0) == 0) {
+ STACKTOP = i3;
+ return i33 | 0;
+ }
+ if ((i9 | 0) != 0 ? (HEAP8[i9 + 4 | 0] | 0) != 38 : 0) {
+ i6 = i9 + 12 | 0;
+ i5 = HEAP32[(HEAP32[i6 >> 2] | 0) + 20 >> 2] | 0;
+ i4 = _luaH_new(i1) | 0;
+ i36 = i1 + 8 | 0;
+ i35 = HEAP32[i36 >> 2] | 0;
+ HEAP32[i35 >> 2] = i4;
+ HEAP32[i35 + 8 >> 2] = 69;
+ HEAP32[i36 >> 2] = (HEAP32[i36 >> 2] | 0) + 16;
+ HEAP32[i2 >> 2] = 1;
+ HEAP32[i2 + 8 >> 2] = 1;
+ if ((HEAP32[(HEAP32[i6 >> 2] | 0) + 52 >> 2] | 0) > 0) {
+ i7 = 0;
+ } else {
+ STACKTOP = i3;
+ return i33 | 0;
+ }
+ do {
+ _luaH_setint(i1, i4, HEAP32[i5 + (i7 << 2) >> 2] | 0, i2);
+ i7 = i7 + 1 | 0;
+ } while ((i7 | 0) < (HEAP32[(HEAP32[i6 >> 2] | 0) + 52 >> 2] | 0));
+ STACKTOP = i3;
+ return i33 | 0;
+ }
+ i36 = i1 + 8 | 0;
+ i35 = HEAP32[i36 >> 2] | 0;
+ HEAP32[i35 + 8 >> 2] = 0;
+ HEAP32[i36 >> 2] = i35 + 16;
+ STACKTOP = i3;
+ return i33 | 0;
+}
+function _read_long_string(i3, i1, i5) {
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0;
+ i2 = STACKTOP;
+ i14 = HEAP32[i3 >> 2] | 0;
+ i4 = i3 + 60 | 0;
+ i13 = HEAP32[i4 >> 2] | 0;
+ i15 = i13 + 4 | 0;
+ i16 = HEAP32[i15 >> 2] | 0;
+ i10 = i13 + 8 | 0;
+ i12 = HEAP32[i10 >> 2] | 0;
+ do {
+ if ((i16 + 1 | 0) >>> 0 > i12 >>> 0) {
+ if (i12 >>> 0 > 2147483645) {
+ _lexerror(i3, 12368, 0);
+ }
+ i16 = i12 << 1;
+ i17 = HEAP32[i3 + 52 >> 2] | 0;
+ if ((i16 | 0) == -2) {
+ _luaM_toobig(i17);
+ } else {
+ i8 = _luaM_realloc_(i17, HEAP32[i13 >> 2] | 0, i12, i16) | 0;
+ HEAP32[i13 >> 2] = i8;
+ HEAP32[i10 >> 2] = i16;
+ i9 = HEAP32[i15 >> 2] | 0;
+ break;
+ }
+ } else {
+ i9 = i16;
+ i8 = HEAP32[i13 >> 2] | 0;
+ }
+ } while (0);
+ HEAP32[i15 >> 2] = i9 + 1;
+ HEAP8[i8 + i9 | 0] = i14;
+ i9 = i3 + 56 | 0;
+ i8 = HEAP32[i9 >> 2] | 0;
+ i18 = HEAP32[i8 >> 2] | 0;
+ HEAP32[i8 >> 2] = i18 + -1;
+ if ((i18 | 0) == 0) {
+ i12 = _luaZ_fill(i8) | 0;
+ } else {
+ i18 = i8 + 4 | 0;
+ i12 = HEAP32[i18 >> 2] | 0;
+ HEAP32[i18 >> 2] = i12 + 1;
+ i12 = HEAPU8[i12] | 0;
+ }
+ HEAP32[i3 >> 2] = i12;
+ if ((i12 | 0) == 13 | (i12 | 0) == 10) {
+ _inclinenumber(i3);
+ i11 = 13;
+ }
+ L17 : while (1) {
+ if ((i11 | 0) == 13) {
+ i11 = 0;
+ i12 = HEAP32[i3 >> 2] | 0;
+ }
+ i8 = (i1 | 0) == 0;
+ i10 = i3 + 52 | 0;
+ L21 : do {
+ if (i8) {
+ while (1) {
+ if ((i12 | 0) == 13 | (i12 | 0) == 10) {
+ break L21;
+ } else if ((i12 | 0) == 93) {
+ i11 = 22;
+ break L21;
+ } else if ((i12 | 0) == -1) {
+ i11 = 21;
+ break L17;
+ }
+ i12 = HEAP32[i9 >> 2] | 0;
+ i18 = HEAP32[i12 >> 2] | 0;
+ HEAP32[i12 >> 2] = i18 + -1;
+ if ((i18 | 0) == 0) {
+ i12 = _luaZ_fill(i12) | 0;
+ } else {
+ i18 = i12 + 4 | 0;
+ i12 = HEAP32[i18 >> 2] | 0;
+ HEAP32[i18 >> 2] = i12 + 1;
+ i12 = HEAPU8[i12] | 0;
+ }
+ HEAP32[i3 >> 2] = i12;
+ }
+ } else {
+ while (1) {
+ if ((i12 | 0) == 13 | (i12 | 0) == 10) {
+ break L21;
+ } else if ((i12 | 0) == 93) {
+ i11 = 22;
+ break L21;
+ } else if ((i12 | 0) == -1) {
+ i11 = 21;
+ break L17;
+ }
+ i14 = HEAP32[i4 >> 2] | 0;
+ i13 = i14 + 4 | 0;
+ i17 = HEAP32[i13 >> 2] | 0;
+ i16 = i14 + 8 | 0;
+ i15 = HEAP32[i16 >> 2] | 0;
+ if ((i17 + 1 | 0) >>> 0 > i15 >>> 0) {
+ if (i15 >>> 0 > 2147483645) {
+ i11 = 46;
+ break L17;
+ }
+ i17 = i15 << 1;
+ i18 = HEAP32[i10 >> 2] | 0;
+ if ((i17 | 0) == -2) {
+ i11 = 48;
+ break L17;
+ }
+ i18 = _luaM_realloc_(i18, HEAP32[i14 >> 2] | 0, i15, i17) | 0;
+ HEAP32[i14 >> 2] = i18;
+ HEAP32[i16 >> 2] = i17;
+ i17 = HEAP32[i13 >> 2] | 0;
+ i14 = i18;
+ } else {
+ i14 = HEAP32[i14 >> 2] | 0;
+ }
+ HEAP32[i13 >> 2] = i17 + 1;
+ HEAP8[i14 + i17 | 0] = i12;
+ i12 = HEAP32[i9 >> 2] | 0;
+ i18 = HEAP32[i12 >> 2] | 0;
+ HEAP32[i12 >> 2] = i18 + -1;
+ if ((i18 | 0) == 0) {
+ i12 = _luaZ_fill(i12) | 0;
+ } else {
+ i18 = i12 + 4 | 0;
+ i12 = HEAP32[i18 >> 2] | 0;
+ HEAP32[i18 >> 2] = i12 + 1;
+ i12 = HEAPU8[i12] | 0;
+ }
+ HEAP32[i3 >> 2] = i12;
+ }
+ }
+ } while (0);
+ if ((i11 | 0) == 22) {
+ if ((_skip_sep(i3) | 0) == (i5 | 0)) {
+ i11 = 23;
+ break;
+ } else {
+ i11 = 13;
+ continue;
+ }
+ }
+ i12 = HEAP32[i4 >> 2] | 0;
+ i11 = i12 + 4 | 0;
+ i15 = HEAP32[i11 >> 2] | 0;
+ i14 = i12 + 8 | 0;
+ i13 = HEAP32[i14 >> 2] | 0;
+ if ((i15 + 1 | 0) >>> 0 > i13 >>> 0) {
+ if (i13 >>> 0 > 2147483645) {
+ i11 = 37;
+ break;
+ }
+ i15 = i13 << 1;
+ i10 = HEAP32[i10 >> 2] | 0;
+ if ((i15 | 0) == -2) {
+ i11 = 39;
+ break;
+ }
+ i10 = _luaM_realloc_(i10, HEAP32[i12 >> 2] | 0, i13, i15) | 0;
+ HEAP32[i12 >> 2] = i10;
+ HEAP32[i14 >> 2] = i15;
+ i15 = HEAP32[i11 >> 2] | 0;
+ } else {
+ i10 = HEAP32[i12 >> 2] | 0;
+ }
+ HEAP32[i11 >> 2] = i15 + 1;
+ HEAP8[i10 + i15 | 0] = 10;
+ _inclinenumber(i3);
+ if (!i8) {
+ i11 = 13;
+ continue;
+ }
+ HEAP32[(HEAP32[i4 >> 2] | 0) + 4 >> 2] = 0;
+ i11 = 13;
+ }
+ if ((i11 | 0) == 21) {
+ _lexerror(i3, (i1 | 0) != 0 ? 12512 : 12536, 286);
+ } else if ((i11 | 0) == 23) {
+ i15 = HEAP32[i3 >> 2] | 0;
+ i13 = HEAP32[i4 >> 2] | 0;
+ i14 = i13 + 4 | 0;
+ i16 = HEAP32[i14 >> 2] | 0;
+ i11 = i13 + 8 | 0;
+ i12 = HEAP32[i11 >> 2] | 0;
+ do {
+ if ((i16 + 1 | 0) >>> 0 > i12 >>> 0) {
+ if (i12 >>> 0 > 2147483645) {
+ _lexerror(i3, 12368, 0);
+ }
+ i17 = i12 << 1;
+ i16 = HEAP32[i10 >> 2] | 0;
+ if ((i17 | 0) == -2) {
+ _luaM_toobig(i16);
+ } else {
+ i6 = _luaM_realloc_(i16, HEAP32[i13 >> 2] | 0, i12, i17) | 0;
+ HEAP32[i13 >> 2] = i6;
+ HEAP32[i11 >> 2] = i17;
+ i7 = HEAP32[i14 >> 2] | 0;
+ break;
+ }
+ } else {
+ i7 = i16;
+ i6 = HEAP32[i13 >> 2] | 0;
+ }
+ } while (0);
+ HEAP32[i14 >> 2] = i7 + 1;
+ HEAP8[i6 + i7 | 0] = i15;
+ i6 = HEAP32[i9 >> 2] | 0;
+ i18 = HEAP32[i6 >> 2] | 0;
+ HEAP32[i6 >> 2] = i18 + -1;
+ if ((i18 | 0) == 0) {
+ i6 = _luaZ_fill(i6) | 0;
+ } else {
+ i18 = i6 + 4 | 0;
+ i6 = HEAP32[i18 >> 2] | 0;
+ HEAP32[i18 >> 2] = i6 + 1;
+ i6 = HEAPU8[i6] | 0;
+ }
+ HEAP32[i3 >> 2] = i6;
+ if (i8) {
+ STACKTOP = i2;
+ return;
+ }
+ i4 = HEAP32[i4 >> 2] | 0;
+ i5 = i5 + 2 | 0;
+ i6 = HEAP32[i10 >> 2] | 0;
+ i5 = _luaS_newlstr(i6, (HEAP32[i4 >> 2] | 0) + i5 | 0, (HEAP32[i4 + 4 >> 2] | 0) - (i5 << 1) | 0) | 0;
+ i4 = i6 + 8 | 0;
+ i7 = HEAP32[i4 >> 2] | 0;
+ HEAP32[i4 >> 2] = i7 + 16;
+ HEAP32[i7 >> 2] = i5;
+ HEAP32[i7 + 8 >> 2] = HEAPU8[i5 + 4 | 0] | 0 | 64;
+ i7 = _luaH_set(i6, HEAP32[(HEAP32[i3 + 48 >> 2] | 0) + 4 >> 2] | 0, (HEAP32[i4 >> 2] | 0) + -16 | 0) | 0;
+ i3 = i7 + 8 | 0;
+ if ((HEAP32[i3 >> 2] | 0) == 0 ? (HEAP32[i7 >> 2] = 1, HEAP32[i3 >> 2] = 1, (HEAP32[(HEAP32[i6 + 12 >> 2] | 0) + 12 >> 2] | 0) > 0) : 0) {
+ _luaC_step(i6);
+ }
+ HEAP32[i4 >> 2] = (HEAP32[i4 >> 2] | 0) + -16;
+ HEAP32[i1 >> 2] = i5;
+ STACKTOP = i2;
+ return;
+ } else if ((i11 | 0) == 37) {
+ _lexerror(i3, 12368, 0);
+ } else if ((i11 | 0) == 39) {
+ _luaM_toobig(i10);
+ } else if ((i11 | 0) == 46) {
+ _lexerror(i3, 12368, 0);
+ } else if ((i11 | 0) == 48) {
+ _luaM_toobig(i18);
+ }
+}
+function _try_realloc_chunk(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0;
+ i2 = STACKTOP;
+ i4 = i1 + 4 | 0;
+ i6 = HEAP32[i4 >> 2] | 0;
+ i8 = i6 & -8;
+ i5 = i1 + i8 | 0;
+ i10 = HEAP32[12928 >> 2] | 0;
+ if (i1 >>> 0 < i10 >>> 0) {
+ _abort();
+ }
+ i12 = i6 & 3;
+ if (!((i12 | 0) != 1 & i1 >>> 0 < i5 >>> 0)) {
+ _abort();
+ }
+ i7 = i1 + (i8 | 4) | 0;
+ i13 = HEAP32[i7 >> 2] | 0;
+ if ((i13 & 1 | 0) == 0) {
+ _abort();
+ }
+ if ((i12 | 0) == 0) {
+ if (i3 >>> 0 < 256) {
+ i15 = 0;
+ STACKTOP = i2;
+ return i15 | 0;
+ }
+ if (!(i8 >>> 0 < (i3 + 4 | 0) >>> 0) ? !((i8 - i3 | 0) >>> 0 > HEAP32[13392 >> 2] << 1 >>> 0) : 0) {
+ i15 = i1;
+ STACKTOP = i2;
+ return i15 | 0;
+ }
+ i15 = 0;
+ STACKTOP = i2;
+ return i15 | 0;
+ }
+ if (!(i8 >>> 0 < i3 >>> 0)) {
+ i5 = i8 - i3 | 0;
+ if (!(i5 >>> 0 > 15)) {
+ i15 = i1;
+ STACKTOP = i2;
+ return i15 | 0;
+ }
+ HEAP32[i4 >> 2] = i6 & 1 | i3 | 2;
+ HEAP32[i1 + (i3 + 4) >> 2] = i5 | 3;
+ HEAP32[i7 >> 2] = HEAP32[i7 >> 2] | 1;
+ _dispose_chunk(i1 + i3 | 0, i5);
+ i15 = i1;
+ STACKTOP = i2;
+ return i15 | 0;
+ }
+ if ((i5 | 0) == (HEAP32[12936 >> 2] | 0)) {
+ i5 = (HEAP32[12924 >> 2] | 0) + i8 | 0;
+ if (!(i5 >>> 0 > i3 >>> 0)) {
+ i15 = 0;
+ STACKTOP = i2;
+ return i15 | 0;
+ }
+ i15 = i5 - i3 | 0;
+ HEAP32[i4 >> 2] = i6 & 1 | i3 | 2;
+ HEAP32[i1 + (i3 + 4) >> 2] = i15 | 1;
+ HEAP32[12936 >> 2] = i1 + i3;
+ HEAP32[12924 >> 2] = i15;
+ i15 = i1;
+ STACKTOP = i2;
+ return i15 | 0;
+ }
+ if ((i5 | 0) == (HEAP32[12932 >> 2] | 0)) {
+ i7 = (HEAP32[12920 >> 2] | 0) + i8 | 0;
+ if (i7 >>> 0 < i3 >>> 0) {
+ i15 = 0;
+ STACKTOP = i2;
+ return i15 | 0;
+ }
+ i5 = i7 - i3 | 0;
+ if (i5 >>> 0 > 15) {
+ HEAP32[i4 >> 2] = i6 & 1 | i3 | 2;
+ HEAP32[i1 + (i3 + 4) >> 2] = i5 | 1;
+ HEAP32[i1 + i7 >> 2] = i5;
+ i15 = i1 + (i7 + 4) | 0;
+ HEAP32[i15 >> 2] = HEAP32[i15 >> 2] & -2;
+ i3 = i1 + i3 | 0;
+ } else {
+ HEAP32[i4 >> 2] = i6 & 1 | i7 | 2;
+ i3 = i1 + (i7 + 4) | 0;
+ HEAP32[i3 >> 2] = HEAP32[i3 >> 2] | 1;
+ i3 = 0;
+ i5 = 0;
+ }
+ HEAP32[12920 >> 2] = i5;
+ HEAP32[12932 >> 2] = i3;
+ i15 = i1;
+ STACKTOP = i2;
+ return i15 | 0;
+ }
+ if ((i13 & 2 | 0) != 0) {
+ i15 = 0;
+ STACKTOP = i2;
+ return i15 | 0;
+ }
+ i7 = (i13 & -8) + i8 | 0;
+ if (i7 >>> 0 < i3 >>> 0) {
+ i15 = 0;
+ STACKTOP = i2;
+ return i15 | 0;
+ }
+ i6 = i7 - i3 | 0;
+ i12 = i13 >>> 3;
+ do {
+ if (!(i13 >>> 0 < 256)) {
+ i11 = HEAP32[i1 + (i8 + 24) >> 2] | 0;
+ i13 = HEAP32[i1 + (i8 + 12) >> 2] | 0;
+ do {
+ if ((i13 | 0) == (i5 | 0)) {
+ i13 = i1 + (i8 + 20) | 0;
+ i12 = HEAP32[i13 >> 2] | 0;
+ if ((i12 | 0) == 0) {
+ i13 = i1 + (i8 + 16) | 0;
+ i12 = HEAP32[i13 >> 2] | 0;
+ if ((i12 | 0) == 0) {
+ i9 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i15 = i12 + 20 | 0;
+ i14 = HEAP32[i15 >> 2] | 0;
+ if ((i14 | 0) != 0) {
+ i12 = i14;
+ i13 = i15;
+ continue;
+ }
+ i15 = i12 + 16 | 0;
+ i14 = HEAP32[i15 >> 2] | 0;
+ if ((i14 | 0) == 0) {
+ break;
+ } else {
+ i12 = i14;
+ i13 = i15;
+ }
+ }
+ if (i13 >>> 0 < i10 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i13 >> 2] = 0;
+ i9 = i12;
+ break;
+ }
+ } else {
+ i12 = HEAP32[i1 + (i8 + 8) >> 2] | 0;
+ if (i12 >>> 0 < i10 >>> 0) {
+ _abort();
+ }
+ i14 = i12 + 12 | 0;
+ if ((HEAP32[i14 >> 2] | 0) != (i5 | 0)) {
+ _abort();
+ }
+ i10 = i13 + 8 | 0;
+ if ((HEAP32[i10 >> 2] | 0) == (i5 | 0)) {
+ HEAP32[i14 >> 2] = i13;
+ HEAP32[i10 >> 2] = i12;
+ i9 = i13;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ if ((i11 | 0) != 0) {
+ i10 = HEAP32[i1 + (i8 + 28) >> 2] | 0;
+ i12 = 13216 + (i10 << 2) | 0;
+ if ((i5 | 0) == (HEAP32[i12 >> 2] | 0)) {
+ HEAP32[i12 >> 2] = i9;
+ if ((i9 | 0) == 0) {
+ HEAP32[12916 >> 2] = HEAP32[12916 >> 2] & ~(1 << i10);
+ break;
+ }
+ } else {
+ if (i11 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i10 = i11 + 16 | 0;
+ if ((HEAP32[i10 >> 2] | 0) == (i5 | 0)) {
+ HEAP32[i10 >> 2] = i9;
+ } else {
+ HEAP32[i11 + 20 >> 2] = i9;
+ }
+ if ((i9 | 0) == 0) {
+ break;
+ }
+ }
+ if (i9 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i9 + 24 >> 2] = i11;
+ i5 = HEAP32[i1 + (i8 + 16) >> 2] | 0;
+ do {
+ if ((i5 | 0) != 0) {
+ if (i5 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i9 + 16 >> 2] = i5;
+ HEAP32[i5 + 24 >> 2] = i9;
+ break;
+ }
+ }
+ } while (0);
+ i5 = HEAP32[i1 + (i8 + 20) >> 2] | 0;
+ if ((i5 | 0) != 0) {
+ if (i5 >>> 0 < (HEAP32[12928 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i9 + 20 >> 2] = i5;
+ HEAP32[i5 + 24 >> 2] = i9;
+ break;
+ }
+ }
+ }
+ } else {
+ i9 = HEAP32[i1 + (i8 + 8) >> 2] | 0;
+ i8 = HEAP32[i1 + (i8 + 12) >> 2] | 0;
+ i13 = 12952 + (i12 << 1 << 2) | 0;
+ if ((i9 | 0) != (i13 | 0)) {
+ if (i9 >>> 0 < i10 >>> 0) {
+ _abort();
+ }
+ if ((HEAP32[i9 + 12 >> 2] | 0) != (i5 | 0)) {
+ _abort();
+ }
+ }
+ if ((i8 | 0) == (i9 | 0)) {
+ HEAP32[3228] = HEAP32[3228] & ~(1 << i12);
+ break;
+ }
+ if ((i8 | 0) != (i13 | 0)) {
+ if (i8 >>> 0 < i10 >>> 0) {
+ _abort();
+ }
+ i10 = i8 + 8 | 0;
+ if ((HEAP32[i10 >> 2] | 0) == (i5 | 0)) {
+ i11 = i10;
+ } else {
+ _abort();
+ }
+ } else {
+ i11 = i8 + 8 | 0;
+ }
+ HEAP32[i9 + 12 >> 2] = i8;
+ HEAP32[i11 >> 2] = i9;
+ }
+ } while (0);
+ if (i6 >>> 0 < 16) {
+ HEAP32[i4 >> 2] = i7 | HEAP32[i4 >> 2] & 1 | 2;
+ i15 = i1 + (i7 | 4) | 0;
+ HEAP32[i15 >> 2] = HEAP32[i15 >> 2] | 1;
+ i15 = i1;
+ STACKTOP = i2;
+ return i15 | 0;
+ } else {
+ HEAP32[i4 >> 2] = HEAP32[i4 >> 2] & 1 | i3 | 2;
+ HEAP32[i1 + (i3 + 4) >> 2] = i6 | 3;
+ i15 = i1 + (i7 | 4) | 0;
+ HEAP32[i15 >> 2] = HEAP32[i15 >> 2] | 1;
+ _dispose_chunk(i1 + i3 | 0, i6);
+ i15 = i1;
+ STACKTOP = i2;
+ return i15 | 0;
+ }
+ return 0;
+}
+function _luaK_posfix(i3, i16, i1, i4, i14) {
+ i3 = i3 | 0;
+ i16 = i16 | 0;
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i14 = i14 | 0;
+ var i2 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i15 = 0;
+ i2 = STACKTOP;
+ switch (i16 | 0) {
+ case 14:
+ {
+ _luaK_dischargevars(i3, i4);
+ i6 = i4 + 16 | 0;
+ i5 = HEAP32[i1 + 16 >> 2] | 0;
+ do {
+ if (!((i5 | 0) == -1)) {
+ i9 = HEAP32[i6 >> 2] | 0;
+ if ((i9 | 0) == -1) {
+ HEAP32[i6 >> 2] = i5;
+ break;
+ }
+ i7 = HEAP32[(HEAP32[i3 >> 2] | 0) + 12 >> 2] | 0;
+ while (1) {
+ i6 = i7 + (i9 << 2) | 0;
+ i8 = HEAP32[i6 >> 2] | 0;
+ i10 = (i8 >>> 14) + -131071 | 0;
+ if ((i10 | 0) == -1) {
+ break;
+ }
+ i10 = i9 + 1 + i10 | 0;
+ if ((i10 | 0) == -1) {
+ break;
+ } else {
+ i9 = i10;
+ }
+ }
+ i5 = i5 + ~i9 | 0;
+ if ((((i5 | 0) > -1 ? i5 : 0 - i5 | 0) | 0) > 131071) {
+ _luaX_syntaxerror(HEAP32[i3 + 12 >> 2] | 0, 10624);
+ } else {
+ HEAP32[i6 >> 2] = (i5 << 14) + 2147467264 | i8 & 16383;
+ break;
+ }
+ }
+ } while (0);
+ HEAP32[i1 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+ HEAP32[i1 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+ HEAP32[i1 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+ HEAP32[i1 + 12 >> 2] = HEAP32[i4 + 12 >> 2];
+ HEAP32[i1 + 16 >> 2] = HEAP32[i4 + 16 >> 2];
+ HEAP32[i1 + 20 >> 2] = HEAP32[i4 + 20 >> 2];
+ STACKTOP = i2;
+ return;
+ }
+ case 13:
+ {
+ _luaK_dischargevars(i3, i4);
+ i6 = i4 + 20 | 0;
+ i5 = HEAP32[i1 + 20 >> 2] | 0;
+ do {
+ if (!((i5 | 0) == -1)) {
+ i9 = HEAP32[i6 >> 2] | 0;
+ if ((i9 | 0) == -1) {
+ HEAP32[i6 >> 2] = i5;
+ break;
+ }
+ i7 = HEAP32[(HEAP32[i3 >> 2] | 0) + 12 >> 2] | 0;
+ while (1) {
+ i8 = i7 + (i9 << 2) | 0;
+ i6 = HEAP32[i8 >> 2] | 0;
+ i10 = (i6 >>> 14) + -131071 | 0;
+ if ((i10 | 0) == -1) {
+ break;
+ }
+ i10 = i9 + 1 + i10 | 0;
+ if ((i10 | 0) == -1) {
+ break;
+ } else {
+ i9 = i10;
+ }
+ }
+ i5 = i5 + ~i9 | 0;
+ if ((((i5 | 0) > -1 ? i5 : 0 - i5 | 0) | 0) > 131071) {
+ _luaX_syntaxerror(HEAP32[i3 + 12 >> 2] | 0, 10624);
+ } else {
+ HEAP32[i8 >> 2] = (i5 << 14) + 2147467264 | i6 & 16383;
+ break;
+ }
+ }
+ } while (0);
+ HEAP32[i1 + 0 >> 2] = HEAP32[i4 + 0 >> 2];
+ HEAP32[i1 + 4 >> 2] = HEAP32[i4 + 4 >> 2];
+ HEAP32[i1 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+ HEAP32[i1 + 12 >> 2] = HEAP32[i4 + 12 >> 2];
+ HEAP32[i1 + 16 >> 2] = HEAP32[i4 + 16 >> 2];
+ HEAP32[i1 + 20 >> 2] = HEAP32[i4 + 20 >> 2];
+ STACKTOP = i2;
+ return;
+ }
+ case 6:
+ {
+ i12 = i4 + 16 | 0;
+ i13 = i4 + 20 | 0;
+ i16 = (HEAP32[i12 >> 2] | 0) == (HEAP32[i13 >> 2] | 0);
+ _luaK_dischargevars(i3, i4);
+ do {
+ if (!i16) {
+ if ((HEAP32[i4 >> 2] | 0) == 6) {
+ i10 = HEAP32[i4 + 8 >> 2] | 0;
+ if ((HEAP32[i12 >> 2] | 0) == (HEAP32[i13 >> 2] | 0)) {
+ break;
+ }
+ if ((i10 | 0) >= (HEAPU8[i3 + 46 | 0] | 0 | 0)) {
+ _exp2reg(i3, i4, i10);
+ break;
+ }
+ }
+ _luaK_exp2nextreg(i3, i4);
+ }
+ } while (0);
+ if ((HEAP32[i4 >> 2] | 0) == 11 ? (i5 = i4 + 8 | 0, i7 = HEAP32[i5 >> 2] | 0, i8 = (HEAP32[i3 >> 2] | 0) + 12 | 0, i9 = HEAP32[i8 >> 2] | 0, i6 = HEAP32[i9 + (i7 << 2) >> 2] | 0, (i6 & 63 | 0) == 22) : 0) {
+ i4 = i1 + 8 | 0;
+ if (((HEAP32[i1 >> 2] | 0) == 6 ? (i11 = HEAP32[i4 >> 2] | 0, (i11 & 256 | 0) == 0) : 0) ? (HEAPU8[i3 + 46 | 0] | 0 | 0) <= (i11 | 0) : 0) {
+ i6 = i3 + 48 | 0;
+ HEAP8[i6] = (HEAP8[i6] | 0) + -1 << 24 >> 24;
+ i6 = HEAP32[i5 >> 2] | 0;
+ i16 = HEAP32[i8 >> 2] | 0;
+ i9 = i16;
+ i7 = i6;
+ i6 = HEAP32[i16 + (i6 << 2) >> 2] | 0;
+ }
+ HEAP32[i9 + (i7 << 2) >> 2] = HEAP32[i4 >> 2] << 23 | i6 & 8388607;
+ HEAP32[i1 >> 2] = 11;
+ HEAP32[i4 >> 2] = HEAP32[i5 >> 2];
+ STACKTOP = i2;
+ return;
+ }
+ _luaK_exp2nextreg(i3, i4);
+ _codearith(i3, 22, i1, i4, i14);
+ STACKTOP = i2;
+ return;
+ }
+ case 9:
+ case 8:
+ case 7:
+ {
+ i7 = i16 + 17 | 0;
+ i6 = _luaK_exp2RK(i3, i1) | 0;
+ i5 = _luaK_exp2RK(i3, i4) | 0;
+ if (((HEAP32[i4 >> 2] | 0) == 6 ? (i15 = HEAP32[i4 + 8 >> 2] | 0, (i15 & 256 | 0) == 0) : 0) ? (HEAPU8[i3 + 46 | 0] | 0 | 0) <= (i15 | 0) : 0) {
+ i16 = i3 + 48 | 0;
+ HEAP8[i16] = (HEAP8[i16] | 0) + -1 << 24 >> 24;
+ }
+ i4 = i1 + 8 | 0;
+ if (((HEAP32[i1 >> 2] | 0) == 6 ? (i10 = HEAP32[i4 >> 2] | 0, (i10 & 256 | 0) == 0) : 0) ? (HEAPU8[i3 + 46 | 0] | 0 | 0) <= (i10 | 0) : 0) {
+ i16 = i3 + 48 | 0;
+ HEAP8[i16] = (HEAP8[i16] | 0) + -1 << 24 >> 24;
+ }
+ HEAP32[i4 >> 2] = _condjump(i3, i7, 1, i6, i5) | 0;
+ HEAP32[i1 >> 2] = 10;
+ STACKTOP = i2;
+ return;
+ }
+ case 12:
+ case 11:
+ case 10:
+ {
+ i7 = i16 + 14 | 0;
+ i6 = _luaK_exp2RK(i3, i1) | 0;
+ i5 = _luaK_exp2RK(i3, i4) | 0;
+ if (((HEAP32[i4 >> 2] | 0) == 6 ? (i13 = HEAP32[i4 + 8 >> 2] | 0, (i13 & 256 | 0) == 0) : 0) ? (HEAPU8[i3 + 46 | 0] | 0 | 0) <= (i13 | 0) : 0) {
+ i16 = i3 + 48 | 0;
+ HEAP8[i16] = (HEAP8[i16] | 0) + -1 << 24 >> 24;
+ }
+ i4 = i1 + 8 | 0;
+ if (((HEAP32[i1 >> 2] | 0) == 6 ? (i12 = HEAP32[i4 >> 2] | 0, (i12 & 256 | 0) == 0) : 0) ? (HEAPU8[i3 + 46 | 0] | 0 | 0) <= (i12 | 0) : 0) {
+ i16 = i3 + 48 | 0;
+ HEAP8[i16] = (HEAP8[i16] | 0) + -1 << 24 >> 24;
+ }
+ i8 = (i7 | 0) == 24;
+ HEAP32[i4 >> 2] = _condjump(i3, i7, i8 & 1 ^ 1, i8 ? i6 : i5, i8 ? i5 : i6) | 0;
+ HEAP32[i1 >> 2] = 10;
+ STACKTOP = i2;
+ return;
+ }
+ case 5:
+ case 4:
+ case 3:
+ case 2:
+ case 1:
+ case 0:
+ {
+ _codearith(i3, i16 + 13 | 0, i1, i4, i14);
+ STACKTOP = i2;
+ return;
+ }
+ default:
+ {
+ STACKTOP = i2;
+ return;
+ }
+ }
+}
+function _body(i1, i4, i13, i5) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i13 = i13 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0;
+ i6 = STACKTOP;
+ STACKTOP = STACKTOP + 64 | 0;
+ i3 = i6 + 12 | 0;
+ i14 = i6;
+ i2 = i1 + 48 | 0;
+ i19 = HEAP32[i2 >> 2] | 0;
+ i18 = i1 + 52 | 0;
+ i17 = HEAP32[i18 >> 2] | 0;
+ i16 = HEAP32[i19 >> 2] | 0;
+ i19 = i19 + 36 | 0;
+ i23 = i16 + 56 | 0;
+ i24 = HEAP32[i23 >> 2] | 0;
+ i15 = i16 + 16 | 0;
+ if (((HEAP32[i19 >> 2] | 0) >= (i24 | 0) ? (i21 = _luaM_growaux_(i17, HEAP32[i15 >> 2] | 0, i23, 4, 262143, 6512) | 0, HEAP32[i15 >> 2] = i21, i20 = HEAP32[i23 >> 2] | 0, (i24 | 0) < (i20 | 0)) : 0) ? (i22 = i24 + 1 | 0, HEAP32[i21 + (i24 << 2) >> 2] = 0, (i22 | 0) < (i20 | 0)) : 0) {
+ while (1) {
+ i21 = i22 + 1 | 0;
+ HEAP32[(HEAP32[i15 >> 2] | 0) + (i22 << 2) >> 2] = 0;
+ if ((i21 | 0) == (i20 | 0)) {
+ break;
+ } else {
+ i22 = i21;
+ }
+ }
+ }
+ i20 = _luaF_newproto(i17) | 0;
+ i24 = HEAP32[i19 >> 2] | 0;
+ HEAP32[i19 >> 2] = i24 + 1;
+ HEAP32[(HEAP32[i15 >> 2] | 0) + (i24 << 2) >> 2] = i20;
+ if (!((HEAP8[i20 + 5 | 0] & 3) == 0) ? !((HEAP8[i16 + 5 | 0] & 4) == 0) : 0) {
+ _luaC_barrier_(i17, i16, i20);
+ }
+ HEAP32[i3 >> 2] = i20;
+ HEAP32[i20 + 64 >> 2] = i5;
+ i16 = HEAP32[i18 >> 2] | 0;
+ HEAP32[i3 + 8 >> 2] = HEAP32[i2 >> 2];
+ i17 = i3 + 12 | 0;
+ HEAP32[i17 >> 2] = i1;
+ HEAP32[i2 >> 2] = i3;
+ HEAP32[i3 + 20 >> 2] = 0;
+ HEAP32[i3 + 24 >> 2] = 0;
+ HEAP32[i3 + 28 >> 2] = -1;
+ HEAP32[i3 + 32 >> 2] = 0;
+ HEAP32[i3 + 36 >> 2] = 0;
+ i22 = i3 + 44 | 0;
+ i15 = i1 + 64 | 0;
+ HEAP32[i22 + 0 >> 2] = 0;
+ HEAP8[i22 + 4 | 0] = 0;
+ HEAP32[i3 + 40 >> 2] = HEAP32[(HEAP32[i15 >> 2] | 0) + 4 >> 2];
+ i15 = i3 + 16 | 0;
+ HEAP32[i15 >> 2] = 0;
+ HEAP32[i20 + 36 >> 2] = HEAP32[i1 + 68 >> 2];
+ HEAP8[i20 + 78 | 0] = 2;
+ i22 = _luaH_new(i16) | 0;
+ HEAP32[i3 + 4 >> 2] = i22;
+ i23 = i16 + 8 | 0;
+ i24 = HEAP32[i23 >> 2] | 0;
+ HEAP32[i24 >> 2] = i22;
+ HEAP32[i24 + 8 >> 2] = 69;
+ i24 = (HEAP32[i23 >> 2] | 0) + 16 | 0;
+ HEAP32[i23 >> 2] = i24;
+ if (((HEAP32[i16 + 24 >> 2] | 0) - i24 | 0) < 16) {
+ _luaD_growstack(i16, 0);
+ }
+ HEAP8[i14 + 10 | 0] = 0;
+ HEAP8[i14 + 8 | 0] = HEAP8[i3 + 46 | 0] | 0;
+ i24 = HEAP32[(HEAP32[i17 >> 2] | 0) + 64 >> 2] | 0;
+ HEAP16[i14 + 4 >> 1] = HEAP32[i24 + 28 >> 2];
+ HEAP16[i14 + 6 >> 1] = HEAP32[i24 + 16 >> 2];
+ HEAP8[i14 + 9 | 0] = 0;
+ HEAP32[i14 >> 2] = HEAP32[i15 >> 2];
+ HEAP32[i15 >> 2] = i14;
+ i14 = i1 + 16 | 0;
+ if ((HEAP32[i14 >> 2] | 0) != 40) {
+ _error_expected(i1, 40);
+ }
+ _luaX_next(i1);
+ if ((i13 | 0) != 0) {
+ _new_localvar(i1, _luaX_newstring(i1, 6456, 4) | 0);
+ i24 = HEAP32[i2 >> 2] | 0;
+ i22 = i24 + 46 | 0;
+ i23 = (HEAPU8[i22] | 0) + 1 | 0;
+ HEAP8[i22] = i23;
+ HEAP32[(HEAP32[(HEAP32[i24 >> 2] | 0) + 24 >> 2] | 0) + ((HEAP16[(HEAP32[HEAP32[(HEAP32[i24 + 12 >> 2] | 0) + 64 >> 2] >> 2] | 0) + ((i23 & 255) + -1 + (HEAP32[i24 + 40 >> 2] | 0) << 1) >> 1] | 0) * 12 | 0) + 4 >> 2] = HEAP32[i24 + 20 >> 2];
+ }
+ i13 = HEAP32[i2 >> 2] | 0;
+ i15 = HEAP32[i13 >> 2] | 0;
+ i16 = i15 + 77 | 0;
+ HEAP8[i16] = 0;
+ i19 = HEAP32[i14 >> 2] | 0;
+ L20 : do {
+ if ((i19 | 0) != 41) {
+ i17 = i1 + 24 | 0;
+ i18 = 0;
+ while (1) {
+ if ((i19 | 0) == 280) {
+ i17 = 18;
+ break;
+ } else if ((i19 | 0) != 288) {
+ i17 = 19;
+ break;
+ }
+ i24 = HEAP32[i17 >> 2] | 0;
+ _luaX_next(i1);
+ _new_localvar(i1, i24);
+ i18 = i18 + 1 | 0;
+ if ((HEAP8[i16] | 0) != 0) {
+ i11 = i18;
+ break L20;
+ }
+ if ((HEAP32[i14 >> 2] | 0) != 44) {
+ i11 = i18;
+ break L20;
+ }
+ _luaX_next(i1);
+ i19 = HEAP32[i14 >> 2] | 0;
+ }
+ if ((i17 | 0) == 18) {
+ _luaX_next(i1);
+ HEAP8[i16] = 1;
+ i11 = i18;
+ break;
+ } else if ((i17 | 0) == 19) {
+ _luaX_syntaxerror(i1, 6464);
+ }
+ } else {
+ i11 = 0;
+ }
+ } while (0);
+ i18 = HEAP32[i2 >> 2] | 0;
+ i16 = i18 + 46 | 0;
+ i17 = (HEAPU8[i16] | 0) + i11 | 0;
+ HEAP8[i16] = i17;
+ if ((i11 | 0) != 0 ? (i8 = i18 + 20 | 0, i9 = i18 + 40 | 0, i7 = HEAP32[(HEAP32[i18 >> 2] | 0) + 24 >> 2] | 0, i10 = HEAP32[HEAP32[(HEAP32[i18 + 12 >> 2] | 0) + 64 >> 2] >> 2] | 0, HEAP32[i7 + ((HEAP16[i10 + ((i17 & 255) - i11 + (HEAP32[i9 >> 2] | 0) << 1) >> 1] | 0) * 12 | 0) + 4 >> 2] = HEAP32[i8 >> 2], i12 = i11 + -1 | 0, (i12 | 0) != 0) : 0) {
+ do {
+ HEAP32[i7 + ((HEAP16[i10 + ((HEAPU8[i16] | 0) - i12 + (HEAP32[i9 >> 2] | 0) << 1) >> 1] | 0) * 12 | 0) + 4 >> 2] = HEAP32[i8 >> 2];
+ i12 = i12 + -1 | 0;
+ } while ((i12 | 0) != 0);
+ }
+ i24 = i13 + 46 | 0;
+ HEAP8[i15 + 76 | 0] = HEAP8[i24] | 0;
+ _luaK_reserveregs(i13, HEAPU8[i24] | 0);
+ if ((HEAP32[i14 >> 2] | 0) != 41) {
+ _error_expected(i1, 41);
+ }
+ _luaX_next(i1);
+ L39 : while (1) {
+ i7 = HEAP32[i14 >> 2] | 0;
+ switch (i7 | 0) {
+ case 277:
+ case 286:
+ case 262:
+ case 261:
+ case 260:
+ {
+ i17 = 30;
+ break L39;
+ }
+ default:
+ {}
+ }
+ _statement(i1);
+ if ((i7 | 0) == 274) {
+ i17 = 30;
+ break;
+ }
+ }
+ if ((i17 | 0) == 30) {
+ HEAP32[(HEAP32[i3 >> 2] | 0) + 68 >> 2] = HEAP32[i1 + 4 >> 2];
+ _check_match(i1, 262, 265, i5);
+ i24 = HEAP32[(HEAP32[i2 >> 2] | 0) + 8 >> 2] | 0;
+ i23 = _luaK_codeABx(i24, 37, 0, (HEAP32[i24 + 36 >> 2] | 0) + -1 | 0) | 0;
+ HEAP32[i4 + 16 >> 2] = -1;
+ HEAP32[i4 + 20 >> 2] = -1;
+ HEAP32[i4 >> 2] = 11;
+ HEAP32[i4 + 8 >> 2] = i23;
+ _luaK_exp2nextreg(i24, i4);
+ _close_func(i1);
+ STACKTOP = i6;
+ return;
+ }
+}
+function _luaH_newkey(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, d21 = 0.0;
+ i4 = STACKTOP;
+ STACKTOP = STACKTOP + 144 | 0;
+ i8 = i4 + 8 | 0;
+ i10 = i4;
+ i5 = i4 + 16 | 0;
+ i6 = i1 + 8 | 0;
+ i11 = HEAP32[i6 >> 2] | 0;
+ if ((i11 | 0) == 0) {
+ _luaG_runerror(i3, 7968, i8);
+ } else if ((i11 | 0) == 3) {
+ i15 = 3;
+ }
+ if ((i15 | 0) == 3 ? (d21 = +HEAPF64[i1 >> 3], !(d21 == d21 & 0.0 == 0.0)) : 0) {
+ _luaG_runerror(i3, 7992, i8);
+ }
+ i13 = _mainposition(i2, i1) | 0;
+ i14 = i13 + 8 | 0;
+ do {
+ if ((HEAP32[i14 >> 2] | 0) != 0 | (i13 | 0) == 8016) {
+ i18 = i2 + 20 | 0;
+ i11 = i2 + 16 | 0;
+ i17 = HEAP32[i11 >> 2] | 0;
+ i16 = HEAP32[i18 >> 2] | 0;
+ while (1) {
+ if (!(i16 >>> 0 > i17 >>> 0)) {
+ break;
+ }
+ i12 = i16 + -32 | 0;
+ HEAP32[i18 >> 2] = i12;
+ if ((HEAP32[i16 + -8 >> 2] | 0) == 0) {
+ i15 = 37;
+ break;
+ } else {
+ i16 = i12;
+ }
+ }
+ if ((i15 | 0) == 37) {
+ i5 = _mainposition(i2, i13 + 16 | 0) | 0;
+ if ((i5 | 0) == (i13 | 0)) {
+ i20 = i13 + 28 | 0;
+ HEAP32[i16 + -4 >> 2] = HEAP32[i20 >> 2];
+ HEAP32[i20 >> 2] = i12;
+ break;
+ } else {
+ i7 = i5;
+ }
+ do {
+ i5 = i7 + 28 | 0;
+ i7 = HEAP32[i5 >> 2] | 0;
+ } while ((i7 | 0) != (i13 | 0));
+ HEAP32[i5 >> 2] = i12;
+ HEAP32[i12 + 0 >> 2] = HEAP32[i13 + 0 >> 2];
+ HEAP32[i12 + 4 >> 2] = HEAP32[i13 + 4 >> 2];
+ HEAP32[i12 + 8 >> 2] = HEAP32[i13 + 8 >> 2];
+ HEAP32[i12 + 12 >> 2] = HEAP32[i13 + 12 >> 2];
+ HEAP32[i12 + 16 >> 2] = HEAP32[i13 + 16 >> 2];
+ HEAP32[i12 + 20 >> 2] = HEAP32[i13 + 20 >> 2];
+ HEAP32[i12 + 24 >> 2] = HEAP32[i13 + 24 >> 2];
+ HEAP32[i12 + 28 >> 2] = HEAP32[i13 + 28 >> 2];
+ HEAP32[i13 + 28 >> 2] = 0;
+ HEAP32[i14 >> 2] = 0;
+ i12 = i13;
+ break;
+ }
+ i13 = i5 + 0 | 0;
+ i12 = i13 + 124 | 0;
+ do {
+ HEAP32[i13 >> 2] = 0;
+ i13 = i13 + 4 | 0;
+ } while ((i13 | 0) < (i12 | 0));
+ i15 = i2 + 12 | 0;
+ i13 = HEAP32[i2 + 28 >> 2] | 0;
+ i12 = 0;
+ i20 = 1;
+ i16 = 0;
+ i14 = 1;
+ while (1) {
+ if ((i14 | 0) > (i13 | 0)) {
+ if ((i20 | 0) > (i13 | 0)) {
+ break;
+ } else {
+ i19 = i13;
+ }
+ } else {
+ i19 = i14;
+ }
+ if ((i20 | 0) > (i19 | 0)) {
+ i18 = i20;
+ i17 = 0;
+ } else {
+ i18 = HEAP32[i15 >> 2] | 0;
+ i17 = 0;
+ while (1) {
+ i17 = ((HEAP32[i18 + (i20 + -1 << 4) + 8 >> 2] | 0) != 0) + i17 | 0;
+ if ((i20 | 0) >= (i19 | 0)) {
+ break;
+ } else {
+ i20 = i20 + 1 | 0;
+ }
+ }
+ i18 = i19 + 1 | 0;
+ }
+ i20 = i5 + (i16 << 2) | 0;
+ HEAP32[i20 >> 2] = (HEAP32[i20 >> 2] | 0) + i17;
+ i12 = i17 + i12 | 0;
+ i16 = i16 + 1 | 0;
+ if ((i16 | 0) < 31) {
+ i20 = i18;
+ i14 = i14 << 1;
+ } else {
+ break;
+ }
+ }
+ i14 = 0;
+ i15 = 1 << (HEAPU8[i2 + 7 | 0] | 0);
+ i13 = 0;
+ L32 : while (1) {
+ i16 = i15;
+ while (1) {
+ i15 = i16 + -1 | 0;
+ if ((i16 | 0) == 0) {
+ break L32;
+ }
+ i16 = HEAP32[i11 >> 2] | 0;
+ if ((HEAP32[i16 + (i15 << 5) + 8 >> 2] | 0) == 0) {
+ i16 = i15;
+ } else {
+ break;
+ }
+ }
+ if (((HEAP32[i16 + (i15 << 5) + 24 >> 2] | 0) == 3 ? (d21 = +HEAPF64[i16 + (i15 << 5) + 16 >> 3], HEAPF64[i10 >> 3] = d21 + 6755399441055744.0, i9 = HEAP32[i10 >> 2] | 0, +(i9 | 0) == d21) : 0) ? (i9 + -1 | 0) >>> 0 < 1073741824 : 0) {
+ i16 = i5 + ((_luaO_ceillog2(i9) | 0) << 2) | 0;
+ HEAP32[i16 >> 2] = (HEAP32[i16 >> 2] | 0) + 1;
+ i16 = 1;
+ } else {
+ i16 = 0;
+ }
+ i14 = i16 + i14 | 0;
+ i13 = i13 + 1 | 0;
+ }
+ i9 = i14 + i12 | 0;
+ if (((HEAP32[i6 >> 2] | 0) == 3 ? (d21 = +HEAPF64[i1 >> 3], HEAPF64[i8 >> 3] = d21 + 6755399441055744.0, i7 = HEAP32[i8 >> 2] | 0, +(i7 | 0) == d21) : 0) ? (i7 + -1 | 0) >>> 0 < 1073741824 : 0) {
+ i6 = i5 + ((_luaO_ceillog2(i7) | 0) << 2) | 0;
+ HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + 1;
+ i6 = 1;
+ } else {
+ i6 = 0;
+ }
+ i7 = i9 + i6 | 0;
+ L49 : do {
+ if ((i7 | 0) > 0) {
+ i14 = 0;
+ i10 = 0;
+ i6 = 0;
+ i8 = 0;
+ i11 = 0;
+ i9 = 1;
+ while (1) {
+ i15 = HEAP32[i5 + (i6 << 2) >> 2] | 0;
+ if ((i15 | 0) > 0) {
+ i15 = i15 + i10 | 0;
+ i14 = (i15 | 0) > (i14 | 0);
+ i10 = i15;
+ i8 = i14 ? i9 : i8;
+ i11 = i14 ? i15 : i11;
+ }
+ if ((i10 | 0) == (i7 | 0)) {
+ break L49;
+ }
+ i9 = i9 << 1;
+ i14 = (i9 | 0) / 2 | 0;
+ if ((i14 | 0) < (i7 | 0)) {
+ i6 = i6 + 1 | 0;
+ } else {
+ break;
+ }
+ }
+ } else {
+ i8 = 0;
+ i11 = 0;
+ }
+ } while (0);
+ _luaH_resize(i3, i2, i8, i12 + 1 + i13 - i11 | 0);
+ i5 = _luaH_get(i2, i1) | 0;
+ if ((i5 | 0) != 5192) {
+ i20 = i5;
+ STACKTOP = i4;
+ return i20 | 0;
+ }
+ i20 = _luaH_newkey(i3, i2, i1) | 0;
+ STACKTOP = i4;
+ return i20 | 0;
+ } else {
+ i12 = i13;
+ }
+ } while (0);
+ i18 = i1;
+ i19 = HEAP32[i18 + 4 >> 2] | 0;
+ i20 = i12 + 16 | 0;
+ HEAP32[i20 >> 2] = HEAP32[i18 >> 2];
+ HEAP32[i20 + 4 >> 2] = i19;
+ HEAP32[i12 + 24 >> 2] = HEAP32[i6 >> 2];
+ if (((HEAP32[i6 >> 2] & 64 | 0) != 0 ? !((HEAP8[(HEAP32[i1 >> 2] | 0) + 5 | 0] & 3) == 0) : 0) ? !((HEAP8[i2 + 5 | 0] & 4) == 0) : 0) {
+ _luaC_barrierback_(i3, i2);
+ }
+ i20 = i12;
+ STACKTOP = i4;
+ return i20 | 0;
+}
+function _luaV_concat(i7, i10) {
+ i7 = i7 | 0;
+ i10 = i10 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i8 = 0, i9 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0;
+ i5 = STACKTOP;
+ STACKTOP = STACKTOP + 48 | 0;
+ i9 = i5;
+ i8 = i5 + 8 | 0;
+ i6 = i7 + 8 | 0;
+ i2 = i7 + 12 | 0;
+ i3 = i7 + 28 | 0;
+ i4 = i7 + 16 | 0;
+ i11 = HEAP32[i6 >> 2] | 0;
+ L1 : while (1) {
+ i14 = i11 + -32 | 0;
+ i12 = i11 + -24 | 0;
+ i17 = HEAP32[i12 >> 2] | 0;
+ i13 = i11 + -16 | 0;
+ do {
+ if ((i17 & 15 | 0) == 4 | (i17 | 0) == 3) {
+ i15 = i11 + -8 | 0;
+ i16 = HEAP32[i15 >> 2] | 0;
+ if ((i16 & 15 | 0) == 4) {
+ i16 = i13;
+ } else {
+ if ((i16 | 0) != 3) {
+ i1 = 7;
+ break;
+ }
+ HEAPF64[tempDoublePtr >> 3] = +HEAPF64[i13 >> 3];
+ HEAP32[i9 >> 2] = HEAP32[tempDoublePtr >> 2];
+ HEAP32[i9 + 4 >> 2] = HEAP32[tempDoublePtr + 4 >> 2];
+ i16 = _luaS_newlstr(i7, i8, _sprintf(i8 | 0, 8936, i9 | 0) | 0) | 0;
+ HEAP32[i13 >> 2] = i16;
+ HEAP32[i15 >> 2] = HEAPU8[i16 + 4 | 0] | 0 | 64;
+ i16 = i13;
+ i17 = HEAP32[i12 >> 2] | 0;
+ }
+ i16 = HEAP32[(HEAP32[i16 >> 2] | 0) + 12 >> 2] | 0;
+ i18 = (i17 & 15 | 0) == 4;
+ if ((i16 | 0) == 0) {
+ if (i18) {
+ i12 = 2;
+ break;
+ }
+ if ((i17 | 0) != 3) {
+ i12 = 2;
+ break;
+ }
+ HEAPF64[tempDoublePtr >> 3] = +HEAPF64[i14 >> 3];
+ HEAP32[i9 >> 2] = HEAP32[tempDoublePtr >> 2];
+ HEAP32[i9 + 4 >> 2] = HEAP32[tempDoublePtr + 4 >> 2];
+ i18 = _luaS_newlstr(i7, i8, _sprintf(i8 | 0, 8936, i9 | 0) | 0) | 0;
+ HEAP32[i14 >> 2] = i18;
+ HEAP32[i12 >> 2] = HEAPU8[i18 + 4 | 0] | 0 | 64;
+ i12 = 2;
+ break;
+ }
+ if (i18 ? (HEAP32[(HEAP32[i14 >> 2] | 0) + 12 >> 2] | 0) == 0 : 0) {
+ i16 = i13;
+ i17 = HEAP32[i16 + 4 >> 2] | 0;
+ i18 = i14;
+ HEAP32[i18 >> 2] = HEAP32[i16 >> 2];
+ HEAP32[i18 + 4 >> 2] = i17;
+ HEAP32[i12 >> 2] = HEAP32[i15 >> 2];
+ i12 = 2;
+ break;
+ }
+ L19 : do {
+ if ((i10 | 0) > 1) {
+ i12 = 1;
+ do {
+ i15 = ~i12;
+ i14 = i11 + (i15 << 4) | 0;
+ i15 = i11 + (i15 << 4) + 8 | 0;
+ i13 = HEAP32[i15 >> 2] | 0;
+ if ((i13 & 15 | 0) != 4) {
+ if ((i13 | 0) != 3) {
+ break L19;
+ }
+ HEAPF64[tempDoublePtr >> 3] = +HEAPF64[i14 >> 3];
+ HEAP32[i9 >> 2] = HEAP32[tempDoublePtr >> 2];
+ HEAP32[i9 + 4 >> 2] = HEAP32[tempDoublePtr + 4 >> 2];
+ i18 = _luaS_newlstr(i7, i8, _sprintf(i8 | 0, 8936, i9 | 0) | 0) | 0;
+ HEAP32[i14 >> 2] = i18;
+ HEAP32[i15 >> 2] = HEAPU8[i18 + 4 | 0] | 0 | 64;
+ }
+ i13 = HEAP32[(HEAP32[i14 >> 2] | 0) + 12 >> 2] | 0;
+ if (!(i13 >>> 0 < (-3 - i16 | 0) >>> 0)) {
+ i1 = 24;
+ break L1;
+ }
+ i16 = i13 + i16 | 0;
+ i12 = i12 + 1 | 0;
+ } while ((i12 | 0) < (i10 | 0));
+ } else {
+ i12 = 1;
+ }
+ } while (0);
+ i14 = _luaZ_openspace(i7, (HEAP32[i2 >> 2] | 0) + 144 | 0, i16) | 0;
+ i15 = i12;
+ i13 = 0;
+ do {
+ i17 = HEAP32[i11 + (0 - i15 << 4) >> 2] | 0;
+ i18 = HEAP32[i17 + 12 >> 2] | 0;
+ _memcpy(i14 + i13 | 0, i17 + 16 | 0, i18 | 0) | 0;
+ i13 = i18 + i13 | 0;
+ i15 = i15 + -1 | 0;
+ } while ((i15 | 0) > 0);
+ i18 = 0 - i12 | 0;
+ i17 = _luaS_newlstr(i7, i14, i13) | 0;
+ HEAP32[i11 + (i18 << 4) >> 2] = i17;
+ HEAP32[i11 + (i18 << 4) + 8 >> 2] = HEAPU8[i17 + 4 | 0] | 0 | 64;
+ } else {
+ i1 = 7;
+ }
+ } while (0);
+ if ((i1 | 0) == 7) {
+ i1 = 0;
+ i15 = _luaT_gettmbyobj(i7, i14, 15) | 0;
+ if ((HEAP32[i15 + 8 >> 2] | 0) == 0) {
+ i15 = _luaT_gettmbyobj(i7, i13, 15) | 0;
+ if ((HEAP32[i15 + 8 >> 2] | 0) == 0) {
+ i1 = 10;
+ break;
+ }
+ }
+ i18 = i14 - (HEAP32[i3 >> 2] | 0) | 0;
+ i16 = HEAP32[i6 >> 2] | 0;
+ HEAP32[i6 >> 2] = i16 + 16;
+ i20 = i15;
+ i19 = HEAP32[i20 + 4 >> 2] | 0;
+ i17 = i16;
+ HEAP32[i17 >> 2] = HEAP32[i20 >> 2];
+ HEAP32[i17 + 4 >> 2] = i19;
+ HEAP32[i16 + 8 >> 2] = HEAP32[i15 + 8 >> 2];
+ i15 = HEAP32[i6 >> 2] | 0;
+ HEAP32[i6 >> 2] = i15 + 16;
+ i16 = i14;
+ i17 = HEAP32[i16 + 4 >> 2] | 0;
+ i14 = i15;
+ HEAP32[i14 >> 2] = HEAP32[i16 >> 2];
+ HEAP32[i14 + 4 >> 2] = i17;
+ HEAP32[i15 + 8 >> 2] = HEAP32[i12 >> 2];
+ i12 = HEAP32[i6 >> 2] | 0;
+ HEAP32[i6 >> 2] = i12 + 16;
+ i15 = i13;
+ i14 = HEAP32[i15 + 4 >> 2] | 0;
+ i17 = i12;
+ HEAP32[i17 >> 2] = HEAP32[i15 >> 2];
+ HEAP32[i17 + 4 >> 2] = i14;
+ HEAP32[i12 + 8 >> 2] = HEAP32[i11 + -8 >> 2];
+ _luaD_call(i7, (HEAP32[i6 >> 2] | 0) + -48 | 0, 1, HEAP8[(HEAP32[i4 >> 2] | 0) + 18 | 0] & 1);
+ i12 = HEAP32[i3 >> 2] | 0;
+ i17 = HEAP32[i6 >> 2] | 0;
+ i14 = i17 + -16 | 0;
+ HEAP32[i6 >> 2] = i14;
+ i15 = HEAP32[i14 + 4 >> 2] | 0;
+ i16 = i12 + i18 | 0;
+ HEAP32[i16 >> 2] = HEAP32[i14 >> 2];
+ HEAP32[i16 + 4 >> 2] = i15;
+ HEAP32[i12 + (i18 + 8) >> 2] = HEAP32[i17 + -8 >> 2];
+ i12 = 2;
+ }
+ i10 = i10 + 1 - i12 | 0;
+ i11 = (HEAP32[i6 >> 2] | 0) + (1 - i12 << 4) | 0;
+ HEAP32[i6 >> 2] = i11;
+ if ((i10 | 0) <= 1) {
+ i1 = 30;
+ break;
+ }
+ }
+ if ((i1 | 0) == 10) {
+ _luaG_concaterror(i7, i14, i13);
+ } else if ((i1 | 0) == 24) {
+ _luaG_runerror(i7, 9e3, i9);
+ } else if ((i1 | 0) == 30) {
+ STACKTOP = i5;
+ return;
+ }
+}
+function _str_gsub(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0, i28 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 1344 | 0;
+ i4 = i3;
+ i5 = i3 + 1336 | 0;
+ i14 = i3 + 1332 | 0;
+ i10 = i3 + 1328 | 0;
+ i6 = i3 + 1048 | 0;
+ i2 = i3 + 8 | 0;
+ i20 = _luaL_checklstring(i1, 1, i14) | 0;
+ i13 = _luaL_checklstring(i1, 2, i10) | 0;
+ i8 = _lua_type(i1, 3) | 0;
+ i9 = _luaL_optinteger(i1, 4, (HEAP32[i14 >> 2] | 0) + 1 | 0) | 0;
+ i7 = (HEAP8[i13] | 0) == 94;
+ if (!((i8 + -3 | 0) >>> 0 < 2 | (i8 | 0) == 6 | (i8 | 0) == 5)) {
+ _luaL_argerror(i1, 3, 7528) | 0;
+ }
+ _luaL_buffinit(i1, i2);
+ if (i7) {
+ i15 = (HEAP32[i10 >> 2] | 0) + -1 | 0;
+ HEAP32[i10 >> 2] = i15;
+ i13 = i13 + 1 | 0;
+ } else {
+ i15 = HEAP32[i10 >> 2] | 0;
+ }
+ i11 = i6 + 16 | 0;
+ HEAP32[i11 >> 2] = i1;
+ HEAP32[i6 >> 2] = 200;
+ i12 = i6 + 4 | 0;
+ HEAP32[i12 >> 2] = i20;
+ i10 = i6 + 8 | 0;
+ HEAP32[i10 >> 2] = i20 + (HEAP32[i14 >> 2] | 0);
+ HEAP32[i6 + 12 >> 2] = i13 + i15;
+ i14 = i6 + 20 | 0;
+ i15 = i2 + 8 | 0;
+ i18 = i2 + 4 | 0;
+ i16 = i6 + 28 | 0;
+ i17 = i6 + 24 | 0;
+ i22 = 0;
+ while (1) {
+ if (!(i22 >>> 0 < i9 >>> 0)) {
+ i19 = 48;
+ break;
+ }
+ HEAP32[i14 >> 2] = 0;
+ i21 = _match(i6, i20, i13) | 0;
+ if ((i21 | 0) != 0) {
+ i22 = i22 + 1 | 0;
+ i23 = HEAP32[i11 >> 2] | 0;
+ if ((i8 | 0) == 5) {
+ do {
+ if ((HEAP32[i14 >> 2] | 0) > 0) {
+ i24 = HEAP32[i16 >> 2] | 0;
+ if (!((i24 | 0) == -1)) {
+ i25 = HEAP32[i17 >> 2] | 0;
+ if ((i24 | 0) == -2) {
+ _lua_pushinteger(i23, i25 + 1 - (HEAP32[i12 >> 2] | 0) | 0);
+ break;
+ } else {
+ i19 = i23;
+ }
+ } else {
+ _luaL_error(i23, 7248, i4) | 0;
+ i19 = HEAP32[i11 >> 2] | 0;
+ i25 = HEAP32[i17 >> 2] | 0;
+ }
+ _lua_pushlstring(i19, i25, i24) | 0;
+ } else {
+ _lua_pushlstring(i23, i20, i21 - i20 | 0) | 0;
+ }
+ } while (0);
+ _lua_gettable(i23, 3);
+ i19 = 37;
+ } else if ((i8 | 0) != 6) {
+ i24 = _lua_tolstring(i23, 3, i5) | 0;
+ if ((HEAP32[i5 >> 2] | 0) != 0) {
+ i23 = i21 - i20 | 0;
+ i25 = 0;
+ do {
+ i26 = i24 + i25 | 0;
+ i27 = HEAP8[i26] | 0;
+ do {
+ if (i27 << 24 >> 24 == 37) {
+ i25 = i25 + 1 | 0;
+ i26 = i24 + i25 | 0;
+ i28 = HEAP8[i26] | 0;
+ i27 = i28 << 24 >> 24;
+ if (((i28 & 255) + -48 | 0) >>> 0 < 10) {
+ if (i28 << 24 >> 24 == 48) {
+ _luaL_addlstring(i2, i20, i23);
+ break;
+ } else {
+ _push_onecapture(i6, i27 + -49 | 0, i20, i21);
+ _luaL_addvalue(i2);
+ break;
+ }
+ }
+ if (!(i28 << 24 >> 24 == 37)) {
+ i28 = HEAP32[i11 >> 2] | 0;
+ HEAP32[i4 >> 2] = 37;
+ _luaL_error(i28, 7600, i4) | 0;
+ }
+ i27 = HEAP32[i15 >> 2] | 0;
+ if (!(i27 >>> 0 < (HEAP32[i18 >> 2] | 0) >>> 0)) {
+ _luaL_prepbuffsize(i2, 1) | 0;
+ i27 = HEAP32[i15 >> 2] | 0;
+ }
+ i28 = HEAP8[i26] | 0;
+ HEAP32[i15 >> 2] = i27 + 1;
+ HEAP8[(HEAP32[i2 >> 2] | 0) + i27 | 0] = i28;
+ } else {
+ i28 = HEAP32[i15 >> 2] | 0;
+ if (!(i28 >>> 0 < (HEAP32[i18 >> 2] | 0) >>> 0)) {
+ _luaL_prepbuffsize(i2, 1) | 0;
+ i28 = HEAP32[i15 >> 2] | 0;
+ i27 = HEAP8[i26] | 0;
+ }
+ HEAP32[i15 >> 2] = i28 + 1;
+ HEAP8[(HEAP32[i2 >> 2] | 0) + i28 | 0] = i27;
+ }
+ } while (0);
+ i25 = i25 + 1 | 0;
+ } while (i25 >>> 0 < (HEAP32[i5 >> 2] | 0) >>> 0);
+ }
+ } else {
+ _lua_pushvalue(i23, 3);
+ i19 = HEAP32[i14 >> 2] | 0;
+ i19 = (i19 | 0) != 0 | (i20 | 0) == 0 ? i19 : 1;
+ _luaL_checkstack(HEAP32[i11 >> 2] | 0, i19, 7200);
+ if ((i19 | 0) > 0) {
+ i24 = 0;
+ do {
+ _push_onecapture(i6, i24, i20, i21);
+ i24 = i24 + 1 | 0;
+ } while ((i24 | 0) != (i19 | 0));
+ }
+ _lua_callk(i23, i19, 1, 0, 0);
+ i19 = 37;
+ }
+ if ((i19 | 0) == 37) {
+ i19 = 0;
+ if ((_lua_toboolean(i23, -1) | 0) != 0) {
+ if ((_lua_isstring(i23, -1) | 0) == 0) {
+ HEAP32[i4 >> 2] = _lua_typename(i23, _lua_type(i23, -1) | 0) | 0;
+ _luaL_error(i23, 7560, i4) | 0;
+ }
+ } else {
+ _lua_settop(i23, -2);
+ _lua_pushlstring(i23, i20, i21 - i20 | 0) | 0;
+ }
+ _luaL_addvalue(i2);
+ }
+ if (i21 >>> 0 > i20 >>> 0) {
+ i20 = i21;
+ } else {
+ i19 = 43;
+ }
+ } else {
+ i19 = 43;
+ }
+ if ((i19 | 0) == 43) {
+ i19 = 0;
+ if (!(i20 >>> 0 < (HEAP32[i10 >> 2] | 0) >>> 0)) {
+ i19 = 48;
+ break;
+ }
+ i21 = HEAP32[i15 >> 2] | 0;
+ if (!(i21 >>> 0 < (HEAP32[i18 >> 2] | 0) >>> 0)) {
+ _luaL_prepbuffsize(i2, 1) | 0;
+ i21 = HEAP32[i15 >> 2] | 0;
+ }
+ i28 = HEAP8[i20] | 0;
+ HEAP32[i15 >> 2] = i21 + 1;
+ HEAP8[(HEAP32[i2 >> 2] | 0) + i21 | 0] = i28;
+ i20 = i20 + 1 | 0;
+ }
+ if (i7) {
+ i19 = 48;
+ break;
+ }
+ }
+ if ((i19 | 0) == 48) {
+ _luaL_addlstring(i2, i20, (HEAP32[i10 >> 2] | 0) - i20 | 0);
+ _luaL_pushresult(i2);
+ _lua_pushinteger(i1, i22);
+ STACKTOP = i3;
+ return 2;
+ }
+ return 0;
+}
+function _constructor(i11, i13) {
+ i11 = i11 | 0;
+ i13 = i13 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i12 = 0, i14 = 0, i15 = 0, i16 = 0;
+ i5 = STACKTOP;
+ STACKTOP = STACKTOP + 64 | 0;
+ i10 = i5 + 40 | 0;
+ i8 = i5;
+ i12 = i11 + 48 | 0;
+ i6 = HEAP32[i12 >> 2] | 0;
+ i9 = HEAP32[i11 + 4 >> 2] | 0;
+ i2 = _luaK_codeABC(i6, 11, 0, 0, 0) | 0;
+ i7 = i8 + 36 | 0;
+ HEAP32[i7 >> 2] = 0;
+ i4 = i8 + 28 | 0;
+ HEAP32[i4 >> 2] = 0;
+ i3 = i8 + 32 | 0;
+ HEAP32[i3 >> 2] = 0;
+ i1 = i8 + 24 | 0;
+ HEAP32[i1 >> 2] = i13;
+ HEAP32[i13 + 16 >> 2] = -1;
+ HEAP32[i13 + 20 >> 2] = -1;
+ HEAP32[i13 >> 2] = 11;
+ HEAP32[i13 + 8 >> 2] = i2;
+ HEAP32[i8 + 16 >> 2] = -1;
+ HEAP32[i8 + 20 >> 2] = -1;
+ HEAP32[i8 >> 2] = 0;
+ HEAP32[i8 + 8 >> 2] = 0;
+ _luaK_exp2nextreg(HEAP32[i12 >> 2] | 0, i13);
+ i13 = i11 + 16 | 0;
+ if ((HEAP32[i13 >> 2] | 0) != 123) {
+ _error_expected(i11, 123);
+ }
+ _luaX_next(i11);
+ L4 : do {
+ if ((HEAP32[i13 >> 2] | 0) != 125) {
+ L5 : while (1) {
+ if ((HEAP32[i8 >> 2] | 0) != 0 ? (_luaK_exp2nextreg(i6, i8), HEAP32[i8 >> 2] = 0, (HEAP32[i7 >> 2] | 0) == 50) : 0) {
+ _luaK_setlist(i6, HEAP32[(HEAP32[i1 >> 2] | 0) + 8 >> 2] | 0, HEAP32[i3 >> 2] | 0, 50);
+ HEAP32[i7 >> 2] = 0;
+ }
+ i14 = HEAP32[i13 >> 2] | 0;
+ do {
+ if ((i14 | 0) == 288) {
+ if ((_luaX_lookahead(i11) | 0) == 61) {
+ _recfield(i11, i8);
+ break;
+ }
+ _subexpr(i11, i8, 0) | 0;
+ i14 = HEAP32[i12 >> 2] | 0;
+ i15 = HEAP32[i3 >> 2] | 0;
+ if ((i15 | 0) > 2147483645) {
+ i12 = 10;
+ break L5;
+ }
+ HEAP32[i3 >> 2] = i15 + 1;
+ HEAP32[i7 >> 2] = (HEAP32[i7 >> 2] | 0) + 1;
+ } else if ((i14 | 0) == 91) {
+ _recfield(i11, i8);
+ } else {
+ _subexpr(i11, i8, 0) | 0;
+ i14 = HEAP32[i12 >> 2] | 0;
+ i15 = HEAP32[i3 >> 2] | 0;
+ if ((i15 | 0) > 2147483645) {
+ i12 = 17;
+ break L5;
+ }
+ HEAP32[i3 >> 2] = i15 + 1;
+ HEAP32[i7 >> 2] = (HEAP32[i7 >> 2] | 0) + 1;
+ }
+ } while (0);
+ i14 = HEAP32[i13 >> 2] | 0;
+ if ((i14 | 0) == 44) {
+ _luaX_next(i11);
+ } else if ((i14 | 0) == 59) {
+ _luaX_next(i11);
+ } else {
+ break L4;
+ }
+ if ((HEAP32[i13 >> 2] | 0) == 125) {
+ break L4;
+ }
+ }
+ if ((i12 | 0) == 10) {
+ i12 = i14 + 12 | 0;
+ i13 = HEAP32[(HEAP32[i12 >> 2] | 0) + 52 >> 2] | 0;
+ i14 = HEAP32[(HEAP32[i14 >> 2] | 0) + 64 >> 2] | 0;
+ if ((i14 | 0) == 0) {
+ i16 = 6552;
+ HEAP32[i10 >> 2] = 6528;
+ i15 = i10 + 4 | 0;
+ HEAP32[i15 >> 2] = 2147483645;
+ i15 = i10 + 8 | 0;
+ HEAP32[i15 >> 2] = i16;
+ i15 = _luaO_pushfstring(i13, 6592, i10) | 0;
+ i16 = HEAP32[i12 >> 2] | 0;
+ _luaX_syntaxerror(i16, i15);
+ }
+ HEAP32[i10 >> 2] = i14;
+ i15 = _luaO_pushfstring(i13, 6568, i10) | 0;
+ HEAP32[i10 >> 2] = 6528;
+ i16 = i10 + 4 | 0;
+ HEAP32[i16 >> 2] = 2147483645;
+ i16 = i10 + 8 | 0;
+ HEAP32[i16 >> 2] = i15;
+ i16 = _luaO_pushfstring(i13, 6592, i10) | 0;
+ i15 = HEAP32[i12 >> 2] | 0;
+ _luaX_syntaxerror(i15, i16);
+ } else if ((i12 | 0) == 17) {
+ i13 = i14 + 12 | 0;
+ i12 = HEAP32[(HEAP32[i13 >> 2] | 0) + 52 >> 2] | 0;
+ i14 = HEAP32[(HEAP32[i14 >> 2] | 0) + 64 >> 2] | 0;
+ if ((i14 | 0) == 0) {
+ i15 = 6552;
+ HEAP32[i10 >> 2] = 6528;
+ i16 = i10 + 4 | 0;
+ HEAP32[i16 >> 2] = 2147483645;
+ i16 = i10 + 8 | 0;
+ HEAP32[i16 >> 2] = i15;
+ i16 = _luaO_pushfstring(i12, 6592, i10) | 0;
+ i15 = HEAP32[i13 >> 2] | 0;
+ _luaX_syntaxerror(i15, i16);
+ }
+ HEAP32[i10 >> 2] = i14;
+ i15 = _luaO_pushfstring(i12, 6568, i10) | 0;
+ HEAP32[i10 >> 2] = 6528;
+ i16 = i10 + 4 | 0;
+ HEAP32[i16 >> 2] = 2147483645;
+ i16 = i10 + 8 | 0;
+ HEAP32[i16 >> 2] = i15;
+ i16 = _luaO_pushfstring(i12, 6592, i10) | 0;
+ i15 = HEAP32[i13 >> 2] | 0;
+ _luaX_syntaxerror(i15, i16);
+ }
+ }
+ } while (0);
+ _check_match(i11, 125, 123, i9);
+ i9 = HEAP32[i7 >> 2] | 0;
+ do {
+ if ((i9 | 0) != 0) {
+ i10 = HEAP32[i8 >> 2] | 0;
+ if ((i10 | 0) != 0) if ((i10 | 0) == 13 | (i10 | 0) == 12) {
+ _luaK_setreturns(i6, i8, -1);
+ _luaK_setlist(i6, HEAP32[(HEAP32[i1 >> 2] | 0) + 8 >> 2] | 0, HEAP32[i3 >> 2] | 0, -1);
+ HEAP32[i3 >> 2] = (HEAP32[i3 >> 2] | 0) + -1;
+ break;
+ } else {
+ _luaK_exp2nextreg(i6, i8);
+ i9 = HEAP32[i7 >> 2] | 0;
+ }
+ _luaK_setlist(i6, HEAP32[(HEAP32[i1 >> 2] | 0) + 8 >> 2] | 0, HEAP32[i3 >> 2] | 0, i9);
+ }
+ } while (0);
+ i16 = HEAP32[(HEAP32[(HEAP32[i6 >> 2] | 0) + 12 >> 2] | 0) + (i2 << 2) >> 2] & 8388607;
+ i16 = (_luaO_int2fb(HEAP32[i3 >> 2] | 0) | 0) << 23 | i16;
+ HEAP32[(HEAP32[(HEAP32[i6 >> 2] | 0) + 12 >> 2] | 0) + (i2 << 2) >> 2] = i16;
+ i16 = (_luaO_int2fb(HEAP32[i4 >> 2] | 0) | 0) << 14 & 8372224 | i16 & -8372225;
+ HEAP32[(HEAP32[(HEAP32[i6 >> 2] | 0) + 12 >> 2] | 0) + (i2 << 2) >> 2] = i16;
+ STACKTOP = i5;
+ return;
+}
+function _luaK_prefix(i4, i14, i7, i13) {
+ i4 = i4 | 0;
+ i14 = i14 | 0;
+ i7 = i7 | 0;
+ i13 = i13 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i5 = 0, i6 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i12 = i1;
+ HEAP32[i12 + 20 >> 2] = -1;
+ HEAP32[i12 + 16 >> 2] = -1;
+ HEAP32[i12 >> 2] = 5;
+ HEAPF64[i12 + 8 >> 3] = 0.0;
+ if ((i14 | 0) == 1) {
+ _luaK_dischargevars(i4, i7);
+ switch (HEAP32[i7 >> 2] | 0) {
+ case 2:
+ case 5:
+ case 4:
+ {
+ HEAP32[i7 >> 2] = 3;
+ break;
+ }
+ case 10:
+ {
+ i13 = HEAP32[(HEAP32[i4 >> 2] | 0) + 12 >> 2] | 0;
+ i12 = HEAP32[i7 + 8 >> 2] | 0;
+ i10 = i13 + (i12 << 2) | 0;
+ if (!((i12 | 0) > 0 ? (i11 = i13 + (i12 + -1 << 2) | 0, i9 = HEAP32[i11 >> 2] | 0, (HEAP8[5584 + (i9 & 63) | 0] | 0) < 0) : 0)) {
+ i11 = i10;
+ i9 = HEAP32[i10 >> 2] | 0;
+ }
+ HEAP32[i11 >> 2] = ((i9 & 16320 | 0) == 0) << 6 | i9 & -16321;
+ break;
+ }
+ case 6:
+ {
+ i8 = 25;
+ break;
+ }
+ case 3:
+ case 1:
+ {
+ HEAP32[i7 >> 2] = 2;
+ break;
+ }
+ case 11:
+ {
+ i12 = i4 + 48 | 0;
+ i8 = HEAP8[i12] | 0;
+ i11 = (i8 & 255) + 1 | 0;
+ i9 = (HEAP32[i4 >> 2] | 0) + 78 | 0;
+ do {
+ if (i11 >>> 0 > (HEAPU8[i9] | 0) >>> 0) {
+ if (i11 >>> 0 > 249) {
+ _luaX_syntaxerror(HEAP32[i4 + 12 >> 2] | 0, 10536);
+ } else {
+ HEAP8[i9] = i11;
+ i10 = HEAP8[i12] | 0;
+ break;
+ }
+ } else {
+ i10 = i8;
+ }
+ } while (0);
+ i14 = (i10 & 255) + 1 | 0;
+ HEAP8[i12] = i14;
+ _discharge2reg(i4, i7, (i14 & 255) + -1 | 0);
+ if ((HEAP32[i7 >> 2] | 0) == 6) {
+ i8 = 25;
+ } else {
+ i9 = i7 + 8 | 0;
+ i8 = 28;
+ }
+ break;
+ }
+ default:
+ {}
+ }
+ if ((i8 | 0) == 25) {
+ i8 = i7 + 8 | 0;
+ i9 = HEAP32[i8 >> 2] | 0;
+ if ((i9 & 256 | 0) == 0 ? (HEAPU8[i4 + 46 | 0] | 0) <= (i9 | 0) : 0) {
+ i9 = i4 + 48 | 0;
+ HEAP8[i9] = (HEAP8[i9] | 0) + -1 << 24 >> 24;
+ i9 = i8;
+ i8 = 28;
+ } else {
+ i9 = i8;
+ i8 = 28;
+ }
+ }
+ if ((i8 | 0) == 28) {
+ HEAP32[i9 >> 2] = _luaK_code(i4, HEAP32[i9 >> 2] << 23 | 20) | 0;
+ HEAP32[i7 >> 2] = 11;
+ }
+ i14 = i7 + 20 | 0;
+ i8 = HEAP32[i14 >> 2] | 0;
+ i7 = i7 + 16 | 0;
+ i9 = HEAP32[i7 >> 2] | 0;
+ HEAP32[i14 >> 2] = i9;
+ HEAP32[i7 >> 2] = i8;
+ if (!((i9 | 0) == -1)) {
+ i8 = HEAP32[(HEAP32[i4 >> 2] | 0) + 12 >> 2] | 0;
+ do {
+ i12 = i8 + (i9 << 2) | 0;
+ if ((i9 | 0) > 0 ? (i5 = i8 + (i9 + -1 << 2) | 0, i6 = HEAP32[i5 >> 2] | 0, (HEAP8[5584 + (i6 & 63) | 0] | 0) < 0) : 0) {
+ i10 = i5;
+ i11 = i6;
+ } else {
+ i10 = i12;
+ i11 = HEAP32[i12 >> 2] | 0;
+ }
+ if ((i11 & 63 | 0) == 28) {
+ HEAP32[i10 >> 2] = i11 & 8372224 | i11 >>> 23 << 6 | 27;
+ }
+ i10 = ((HEAP32[i12 >> 2] | 0) >>> 14) + -131071 | 0;
+ if ((i10 | 0) == -1) {
+ break;
+ }
+ i9 = i9 + 1 + i10 | 0;
+ } while (!((i9 | 0) == -1));
+ i8 = HEAP32[i7 >> 2] | 0;
+ }
+ if ((i8 | 0) == -1) {
+ STACKTOP = i1;
+ return;
+ }
+ i4 = HEAP32[(HEAP32[i4 >> 2] | 0) + 12 >> 2] | 0;
+ while (1) {
+ i6 = i4 + (i8 << 2) | 0;
+ if ((i8 | 0) > 0 ? (i2 = i4 + (i8 + -1 << 2) | 0, i3 = HEAP32[i2 >> 2] | 0, (HEAP8[5584 + (i3 & 63) | 0] | 0) < 0) : 0) {
+ i7 = i2;
+ i5 = i3;
+ } else {
+ i7 = i6;
+ i5 = HEAP32[i6 >> 2] | 0;
+ }
+ if ((i5 & 63 | 0) == 28) {
+ HEAP32[i7 >> 2] = i5 & 8372224 | i5 >>> 23 << 6 | 27;
+ }
+ i5 = ((HEAP32[i6 >> 2] | 0) >>> 14) + -131071 | 0;
+ if ((i5 | 0) == -1) {
+ i8 = 54;
+ break;
+ }
+ i8 = i8 + 1 + i5 | 0;
+ if ((i8 | 0) == -1) {
+ i8 = 54;
+ break;
+ }
+ }
+ if ((i8 | 0) == 54) {
+ STACKTOP = i1;
+ return;
+ }
+ } else if ((i14 | 0) == 0) {
+ if (((HEAP32[i7 >> 2] | 0) == 5 ? (HEAP32[i7 + 16 >> 2] | 0) == -1 : 0) ? (HEAP32[i7 + 20 >> 2] | 0) == -1 : 0) {
+ i14 = i7 + 8 | 0;
+ HEAPF64[i14 >> 3] = -+HEAPF64[i14 >> 3];
+ STACKTOP = i1;
+ return;
+ }
+ _luaK_dischargevars(i4, i7);
+ if ((HEAP32[i7 >> 2] | 0) == 6) {
+ i2 = HEAP32[i7 + 8 >> 2] | 0;
+ if ((HEAP32[i7 + 16 >> 2] | 0) != (HEAP32[i7 + 20 >> 2] | 0)) {
+ if ((i2 | 0) < (HEAPU8[i4 + 46 | 0] | 0)) {
+ i8 = 10;
+ } else {
+ _exp2reg(i4, i7, i2);
+ }
+ }
+ } else {
+ i8 = 10;
+ }
+ if ((i8 | 0) == 10) {
+ _luaK_exp2nextreg(i4, i7);
+ }
+ _codearith(i4, 19, i7, i12, i13);
+ STACKTOP = i1;
+ return;
+ } else if ((i14 | 0) == 2) {
+ _luaK_dischargevars(i4, i7);
+ if ((HEAP32[i7 >> 2] | 0) == 6) {
+ i2 = HEAP32[i7 + 8 >> 2] | 0;
+ if ((HEAP32[i7 + 16 >> 2] | 0) != (HEAP32[i7 + 20 >> 2] | 0)) {
+ if ((i2 | 0) < (HEAPU8[i4 + 46 | 0] | 0)) {
+ i8 = 52;
+ } else {
+ _exp2reg(i4, i7, i2);
+ }
+ }
+ } else {
+ i8 = 52;
+ }
+ if ((i8 | 0) == 52) {
+ _luaK_exp2nextreg(i4, i7);
+ }
+ _codearith(i4, 21, i7, i12, i13);
+ STACKTOP = i1;
+ return;
+ } else {
+ STACKTOP = i1;
+ return;
+ }
+}
+function _subexpr(i6, i3, i7) {
+ i6 = i6 | 0;
+ i3 = i3 | 0;
+ i7 = i7 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i5 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 48 | 0;
+ i11 = i2 + 24 | 0;
+ i5 = i2;
+ i4 = i6 + 48 | 0;
+ i9 = HEAP32[i4 >> 2] | 0;
+ i1 = i6 + 52 | 0;
+ i12 = (HEAP32[i1 >> 2] | 0) + 38 | 0;
+ i13 = (HEAP16[i12 >> 1] | 0) + 1 << 16 >> 16;
+ HEAP16[i12 >> 1] = i13;
+ if ((i13 & 65535) > 200) {
+ i10 = i9 + 12 | 0;
+ i12 = HEAP32[(HEAP32[i10 >> 2] | 0) + 52 >> 2] | 0;
+ i13 = HEAP32[(HEAP32[i9 >> 2] | 0) + 64 >> 2] | 0;
+ if ((i13 | 0) == 0) {
+ i15 = 6552;
+ HEAP32[i11 >> 2] = 6360;
+ i14 = i11 + 4 | 0;
+ HEAP32[i14 >> 2] = 200;
+ i14 = i11 + 8 | 0;
+ HEAP32[i14 >> 2] = i15;
+ i14 = _luaO_pushfstring(i12, 6592, i11) | 0;
+ i15 = HEAP32[i10 >> 2] | 0;
+ _luaX_syntaxerror(i15, i14);
+ }
+ HEAP32[i11 >> 2] = i13;
+ i14 = _luaO_pushfstring(i12, 6568, i11) | 0;
+ HEAP32[i11 >> 2] = 6360;
+ i15 = i11 + 4 | 0;
+ HEAP32[i15 >> 2] = 200;
+ i15 = i11 + 8 | 0;
+ HEAP32[i15 >> 2] = i14;
+ i15 = _luaO_pushfstring(i12, 6592, i11) | 0;
+ i14 = HEAP32[i10 >> 2] | 0;
+ _luaX_syntaxerror(i14, i15);
+ }
+ i10 = i6 + 16 | 0;
+ L8 : do {
+ switch (HEAP32[i10 >> 2] | 0) {
+ case 287:
+ {
+ HEAP32[i3 + 16 >> 2] = -1;
+ HEAP32[i3 + 20 >> 2] = -1;
+ HEAP32[i3 >> 2] = 5;
+ HEAP32[i3 + 8 >> 2] = 0;
+ HEAPF64[i3 + 8 >> 3] = +HEAPF64[i6 + 24 >> 3];
+ i8 = 20;
+ break;
+ }
+ case 271:
+ {
+ i9 = 1;
+ i8 = 8;
+ break;
+ }
+ case 289:
+ {
+ i8 = _luaK_stringK(i9, HEAP32[i6 + 24 >> 2] | 0) | 0;
+ HEAP32[i3 + 16 >> 2] = -1;
+ HEAP32[i3 + 20 >> 2] = -1;
+ HEAP32[i3 >> 2] = 4;
+ HEAP32[i3 + 8 >> 2] = i8;
+ i8 = 20;
+ break;
+ }
+ case 265:
+ {
+ _luaX_next(i6);
+ _body(i6, i3, 0, HEAP32[i6 + 4 >> 2] | 0);
+ break;
+ }
+ case 276:
+ {
+ HEAP32[i3 + 16 >> 2] = -1;
+ HEAP32[i3 + 20 >> 2] = -1;
+ HEAP32[i3 >> 2] = 2;
+ HEAP32[i3 + 8 >> 2] = 0;
+ i8 = 20;
+ break;
+ }
+ case 45:
+ {
+ i9 = 0;
+ i8 = 8;
+ break;
+ }
+ case 35:
+ {
+ i9 = 2;
+ i8 = 8;
+ break;
+ }
+ case 123:
+ {
+ _constructor(i6, i3);
+ break;
+ }
+ case 263:
+ {
+ HEAP32[i3 + 16 >> 2] = -1;
+ HEAP32[i3 + 20 >> 2] = -1;
+ HEAP32[i3 >> 2] = 3;
+ HEAP32[i3 + 8 >> 2] = 0;
+ i8 = 20;
+ break;
+ }
+ case 280:
+ {
+ if ((HEAP8[(HEAP32[i9 >> 2] | 0) + 77 | 0] | 0) == 0) {
+ _luaX_syntaxerror(i6, 6408);
+ } else {
+ i8 = _luaK_codeABC(i9, 38, 0, 1, 0) | 0;
+ HEAP32[i3 + 16 >> 2] = -1;
+ HEAP32[i3 + 20 >> 2] = -1;
+ HEAP32[i3 >> 2] = 13;
+ HEAP32[i3 + 8 >> 2] = i8;
+ i8 = 20;
+ break L8;
+ }
+ break;
+ }
+ case 270:
+ {
+ HEAP32[i3 + 16 >> 2] = -1;
+ HEAP32[i3 + 20 >> 2] = -1;
+ HEAP32[i3 >> 2] = 1;
+ HEAP32[i3 + 8 >> 2] = 0;
+ i8 = 20;
+ break;
+ }
+ default:
+ {
+ _suffixedexp(i6, i3);
+ }
+ }
+ } while (0);
+ if ((i8 | 0) == 8) {
+ i15 = HEAP32[i6 + 4 >> 2] | 0;
+ _luaX_next(i6);
+ _subexpr(i6, i3, 8) | 0;
+ _luaK_prefix(HEAP32[i4 >> 2] | 0, i9, i3, i15);
+ } else if ((i8 | 0) == 20) {
+ _luaX_next(i6);
+ }
+ switch (HEAP32[i10 >> 2] | 0) {
+ case 257:
+ {
+ i9 = 13;
+ break;
+ }
+ case 272:
+ {
+ i9 = 14;
+ break;
+ }
+ case 47:
+ {
+ i9 = 3;
+ break;
+ }
+ case 37:
+ {
+ i9 = 4;
+ break;
+ }
+ case 43:
+ {
+ i9 = 0;
+ break;
+ }
+ case 284:
+ {
+ i9 = 10;
+ break;
+ }
+ case 281:
+ {
+ i9 = 7;
+ break;
+ }
+ case 62:
+ {
+ i9 = 11;
+ break;
+ }
+ case 282:
+ {
+ i9 = 12;
+ break;
+ }
+ case 45:
+ {
+ i9 = 1;
+ break;
+ }
+ case 42:
+ {
+ i9 = 2;
+ break;
+ }
+ case 60:
+ {
+ i9 = 8;
+ break;
+ }
+ case 283:
+ {
+ i9 = 9;
+ break;
+ }
+ case 94:
+ {
+ i9 = 5;
+ break;
+ }
+ case 279:
+ {
+ i9 = 6;
+ break;
+ }
+ default:
+ {
+ i15 = 15;
+ i14 = HEAP32[i1 >> 2] | 0;
+ i14 = i14 + 38 | 0;
+ i13 = HEAP16[i14 >> 1] | 0;
+ i13 = i13 + -1 << 16 >> 16;
+ HEAP16[i14 >> 1] = i13;
+ STACKTOP = i2;
+ return i15 | 0;
+ }
+ }
+ i8 = i6 + 4 | 0;
+ while (1) {
+ if ((HEAPU8[6376 + (i9 << 1) | 0] | 0) <= (i7 | 0)) {
+ i8 = 39;
+ break;
+ }
+ i15 = HEAP32[i8 >> 2] | 0;
+ _luaX_next(i6);
+ _luaK_infix(HEAP32[i4 >> 2] | 0, i9, i3);
+ i10 = _subexpr(i6, i5, HEAPU8[6377 + (i9 << 1) | 0] | 0) | 0;
+ _luaK_posfix(HEAP32[i4 >> 2] | 0, i9, i3, i5, i15);
+ if ((i10 | 0) == 15) {
+ i9 = 15;
+ i8 = 39;
+ break;
+ } else {
+ i9 = i10;
+ }
+ }
+ if ((i8 | 0) == 39) {
+ i15 = HEAP32[i1 >> 2] | 0;
+ i15 = i15 + 38 | 0;
+ i14 = HEAP16[i15 >> 1] | 0;
+ i14 = i14 + -1 << 16 >> 16;
+ HEAP16[i15 >> 1] = i14;
+ STACKTOP = i2;
+ return i9 | 0;
+ }
+ return 0;
+}
+function _luaV_lessequal(i5, i3, i2) {
+ i5 = i5 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0;
+ i1 = STACKTOP;
+ i4 = i3 + 8 | 0;
+ i7 = HEAP32[i4 >> 2] | 0;
+ if ((i7 | 0) == 3) {
+ if ((HEAP32[i2 + 8 >> 2] | 0) == 3) {
+ i9 = +HEAPF64[i3 >> 3] <= +HEAPF64[i2 >> 3] | 0;
+ STACKTOP = i1;
+ return i9 | 0;
+ }
+ } else {
+ if ((i7 & 15 | 0) == 4 ? (HEAP32[i2 + 8 >> 2] & 15 | 0) == 4 : 0) {
+ i3 = HEAP32[i3 >> 2] | 0;
+ i6 = HEAP32[i2 >> 2] | 0;
+ i4 = i3 + 16 | 0;
+ i5 = i6 + 16 | 0;
+ i7 = _strcmp(i4, i5) | 0;
+ L8 : do {
+ if ((i7 | 0) == 0) {
+ i2 = HEAP32[i3 + 12 >> 2] | 0;
+ i3 = HEAP32[i6 + 12 >> 2] | 0;
+ i6 = i5;
+ while (1) {
+ i5 = _strlen(i4 | 0) | 0;
+ i7 = (i5 | 0) == (i2 | 0);
+ if ((i5 | 0) == (i3 | 0)) {
+ break;
+ }
+ if (i7) {
+ i7 = -1;
+ break L8;
+ }
+ i5 = i5 + 1 | 0;
+ i4 = i4 + i5 | 0;
+ i6 = i6 + i5 | 0;
+ i7 = _strcmp(i4, i6) | 0;
+ if ((i7 | 0) == 0) {
+ i2 = i2 - i5 | 0;
+ i3 = i3 - i5 | 0;
+ } else {
+ break L8;
+ }
+ }
+ i7 = i7 & 1 ^ 1;
+ }
+ } while (0);
+ i9 = (i7 | 0) < 1 | 0;
+ STACKTOP = i1;
+ return i9 | 0;
+ }
+ }
+ i7 = i5 + 8 | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ i9 = _luaT_gettmbyobj(i5, i3, 14) | 0;
+ if ((HEAP32[i9 + 8 >> 2] | 0) == 0) {
+ i9 = _luaT_gettmbyobj(i5, i2, 14) | 0;
+ if ((HEAP32[i9 + 8 >> 2] | 0) == 0) {
+ i8 = HEAP32[i7 >> 2] | 0;
+ i9 = _luaT_gettmbyobj(i5, i2, 13) | 0;
+ if ((HEAP32[i9 + 8 >> 2] | 0) == 0) {
+ i9 = _luaT_gettmbyobj(i5, i3, 13) | 0;
+ if ((HEAP32[i9 + 8 >> 2] | 0) == 0) {
+ _luaG_ordererror(i5, i3, i2);
+ } else {
+ i6 = i9;
+ }
+ } else {
+ i6 = i9;
+ }
+ i10 = i5 + 28 | 0;
+ i9 = i8 - (HEAP32[i10 >> 2] | 0) | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ HEAP32[i7 >> 2] = i8 + 16;
+ i13 = i6;
+ i11 = HEAP32[i13 + 4 >> 2] | 0;
+ i12 = i8;
+ HEAP32[i12 >> 2] = HEAP32[i13 >> 2];
+ HEAP32[i12 + 4 >> 2] = i11;
+ HEAP32[i8 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+ i8 = HEAP32[i7 >> 2] | 0;
+ HEAP32[i7 >> 2] = i8 + 16;
+ i12 = i2;
+ i11 = HEAP32[i12 + 4 >> 2] | 0;
+ i6 = i8;
+ HEAP32[i6 >> 2] = HEAP32[i12 >> 2];
+ HEAP32[i6 + 4 >> 2] = i11;
+ HEAP32[i8 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ i2 = HEAP32[i7 >> 2] | 0;
+ HEAP32[i7 >> 2] = i2 + 16;
+ i8 = i3;
+ i6 = HEAP32[i8 + 4 >> 2] | 0;
+ i3 = i2;
+ HEAP32[i3 >> 2] = HEAP32[i8 >> 2];
+ HEAP32[i3 + 4 >> 2] = i6;
+ HEAP32[i2 + 8 >> 2] = HEAP32[i4 >> 2];
+ _luaD_call(i5, (HEAP32[i7 >> 2] | 0) + -48 | 0, 1, HEAP8[(HEAP32[i5 + 16 >> 2] | 0) + 18 | 0] & 1);
+ i3 = HEAP32[i10 >> 2] | 0;
+ i2 = HEAP32[i7 >> 2] | 0;
+ i5 = i2 + -16 | 0;
+ HEAP32[i7 >> 2] = i5;
+ i6 = HEAP32[i5 + 4 >> 2] | 0;
+ i8 = i3 + i9 | 0;
+ HEAP32[i8 >> 2] = HEAP32[i5 >> 2];
+ HEAP32[i8 + 4 >> 2] = i6;
+ HEAP32[i3 + (i9 + 8) >> 2] = HEAP32[i2 + -8 >> 2];
+ i3 = HEAP32[i7 >> 2] | 0;
+ i2 = HEAP32[i3 + 8 >> 2] | 0;
+ if ((i2 | 0) != 0) {
+ if ((i2 | 0) == 1) {
+ i2 = (HEAP32[i3 >> 2] | 0) != 0;
+ } else {
+ i2 = 1;
+ }
+ } else {
+ i2 = 0;
+ }
+ i13 = i2 & 1 ^ 1;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ }
+ i10 = i5 + 28 | 0;
+ i13 = i8 - (HEAP32[i10 >> 2] | 0) | 0;
+ i11 = HEAP32[i7 >> 2] | 0;
+ HEAP32[i7 >> 2] = i11 + 16;
+ i6 = i9;
+ i8 = HEAP32[i6 + 4 >> 2] | 0;
+ i12 = i11;
+ HEAP32[i12 >> 2] = HEAP32[i6 >> 2];
+ HEAP32[i12 + 4 >> 2] = i8;
+ HEAP32[i11 + 8 >> 2] = HEAP32[i9 + 8 >> 2];
+ i9 = HEAP32[i7 >> 2] | 0;
+ HEAP32[i7 >> 2] = i9 + 16;
+ i11 = i3;
+ i12 = HEAP32[i11 + 4 >> 2] | 0;
+ i3 = i9;
+ HEAP32[i3 >> 2] = HEAP32[i11 >> 2];
+ HEAP32[i3 + 4 >> 2] = i12;
+ HEAP32[i9 + 8 >> 2] = HEAP32[i4 >> 2];
+ i3 = HEAP32[i7 >> 2] | 0;
+ HEAP32[i7 >> 2] = i3 + 16;
+ i9 = i2;
+ i12 = HEAP32[i9 + 4 >> 2] | 0;
+ i11 = i3;
+ HEAP32[i11 >> 2] = HEAP32[i9 >> 2];
+ HEAP32[i11 + 4 >> 2] = i12;
+ HEAP32[i3 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ _luaD_call(i5, (HEAP32[i7 >> 2] | 0) + -48 | 0, 1, HEAP8[(HEAP32[i5 + 16 >> 2] | 0) + 18 | 0] & 1);
+ i2 = HEAP32[i10 >> 2] | 0;
+ i3 = HEAP32[i7 >> 2] | 0;
+ i10 = i3 + -16 | 0;
+ HEAP32[i7 >> 2] = i10;
+ i11 = HEAP32[i10 + 4 >> 2] | 0;
+ i12 = i2 + i13 | 0;
+ HEAP32[i12 >> 2] = HEAP32[i10 >> 2];
+ HEAP32[i12 + 4 >> 2] = i11;
+ HEAP32[i2 + (i13 + 8) >> 2] = HEAP32[i3 + -8 >> 2];
+ i2 = HEAP32[i7 >> 2] | 0;
+ i3 = HEAP32[i2 + 8 >> 2] | 0;
+ if ((i3 | 0) != 0) {
+ if ((i3 | 0) == 1) {
+ i2 = (HEAP32[i2 >> 2] | 0) != 0;
+ } else {
+ i2 = 1;
+ }
+ } else {
+ i2 = 0;
+ }
+ i13 = i2 & 1;
+ STACKTOP = i1;
+ return i13 | 0;
+}
+function ___udivmoddi4(i6, i8, i2, i4, i1) {
+ i6 = i6 | 0;
+ i8 = i8 | 0;
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i1 = i1 | 0;
+ var i3 = 0, i5 = 0, i7 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0;
+ i5 = i6;
+ i9 = i8;
+ i7 = i9;
+ i10 = i2;
+ i3 = i4;
+ i11 = i3;
+ if ((i7 | 0) == 0) {
+ i2 = (i1 | 0) != 0;
+ if ((i11 | 0) == 0) {
+ if (i2) {
+ HEAP32[i1 >> 2] = (i5 >>> 0) % (i10 >>> 0);
+ HEAP32[i1 + 4 >> 2] = 0;
+ }
+ i11 = 0;
+ i12 = (i5 >>> 0) / (i10 >>> 0) >>> 0;
+ return (tempRet0 = i11, i12) | 0;
+ } else {
+ if (!i2) {
+ i11 = 0;
+ i12 = 0;
+ return (tempRet0 = i11, i12) | 0;
+ }
+ HEAP32[i1 >> 2] = i6 | 0;
+ HEAP32[i1 + 4 >> 2] = i8 & 0;
+ i11 = 0;
+ i12 = 0;
+ return (tempRet0 = i11, i12) | 0;
+ }
+ }
+ i12 = (i11 | 0) == 0;
+ do {
+ if ((i10 | 0) != 0) {
+ if (!i12) {
+ i10 = (_llvm_ctlz_i32(i11 | 0) | 0) - (_llvm_ctlz_i32(i7 | 0) | 0) | 0;
+ if (i10 >>> 0 <= 31) {
+ i11 = i10 + 1 | 0;
+ i12 = 31 - i10 | 0;
+ i8 = i10 - 31 >> 31;
+ i9 = i11;
+ i6 = i5 >>> (i11 >>> 0) & i8 | i7 << i12;
+ i8 = i7 >>> (i11 >>> 0) & i8;
+ i11 = 0;
+ i7 = i5 << i12;
+ break;
+ }
+ if ((i1 | 0) == 0) {
+ i11 = 0;
+ i12 = 0;
+ return (tempRet0 = i11, i12) | 0;
+ }
+ HEAP32[i1 >> 2] = i6 | 0;
+ HEAP32[i1 + 4 >> 2] = i9 | i8 & 0;
+ i11 = 0;
+ i12 = 0;
+ return (tempRet0 = i11, i12) | 0;
+ }
+ i11 = i10 - 1 | 0;
+ if ((i11 & i10 | 0) != 0) {
+ i12 = (_llvm_ctlz_i32(i10 | 0) | 0) + 33 - (_llvm_ctlz_i32(i7 | 0) | 0) | 0;
+ i15 = 64 - i12 | 0;
+ i10 = 32 - i12 | 0;
+ i13 = i10 >> 31;
+ i14 = i12 - 32 | 0;
+ i8 = i14 >> 31;
+ i9 = i12;
+ i6 = i10 - 1 >> 31 & i7 >>> (i14 >>> 0) | (i7 << i10 | i5 >>> (i12 >>> 0)) & i8;
+ i8 = i8 & i7 >>> (i12 >>> 0);
+ i11 = i5 << i15 & i13;
+ i7 = (i7 << i15 | i5 >>> (i14 >>> 0)) & i13 | i5 << i10 & i12 - 33 >> 31;
+ break;
+ }
+ if ((i1 | 0) != 0) {
+ HEAP32[i1 >> 2] = i11 & i5;
+ HEAP32[i1 + 4 >> 2] = 0;
+ }
+ if ((i10 | 0) == 1) {
+ i14 = i9 | i8 & 0;
+ i15 = i6 | 0 | 0;
+ return (tempRet0 = i14, i15) | 0;
+ } else {
+ i15 = _llvm_cttz_i32(i10 | 0) | 0;
+ i14 = i7 >>> (i15 >>> 0) | 0;
+ i15 = i7 << 32 - i15 | i5 >>> (i15 >>> 0) | 0;
+ return (tempRet0 = i14, i15) | 0;
+ }
+ } else {
+ if (i12) {
+ if ((i1 | 0) != 0) {
+ HEAP32[i1 >> 2] = (i7 >>> 0) % (i10 >>> 0);
+ HEAP32[i1 + 4 >> 2] = 0;
+ }
+ i14 = 0;
+ i15 = (i7 >>> 0) / (i10 >>> 0) >>> 0;
+ return (tempRet0 = i14, i15) | 0;
+ }
+ if ((i5 | 0) == 0) {
+ if ((i1 | 0) != 0) {
+ HEAP32[i1 >> 2] = 0;
+ HEAP32[i1 + 4 >> 2] = (i7 >>> 0) % (i11 >>> 0);
+ }
+ i14 = 0;
+ i15 = (i7 >>> 0) / (i11 >>> 0) >>> 0;
+ return (tempRet0 = i14, i15) | 0;
+ }
+ i10 = i11 - 1 | 0;
+ if ((i10 & i11 | 0) == 0) {
+ if ((i1 | 0) != 0) {
+ HEAP32[i1 >> 2] = i6 | 0;
+ HEAP32[i1 + 4 >> 2] = i10 & i7 | i8 & 0;
+ }
+ i14 = 0;
+ i15 = i7 >>> ((_llvm_cttz_i32(i11 | 0) | 0) >>> 0);
+ return (tempRet0 = i14, i15) | 0;
+ }
+ i10 = (_llvm_ctlz_i32(i11 | 0) | 0) - (_llvm_ctlz_i32(i7 | 0) | 0) | 0;
+ if (i10 >>> 0 <= 30) {
+ i8 = i10 + 1 | 0;
+ i15 = 31 - i10 | 0;
+ i9 = i8;
+ i6 = i7 << i15 | i5 >>> (i8 >>> 0);
+ i8 = i7 >>> (i8 >>> 0);
+ i11 = 0;
+ i7 = i5 << i15;
+ break;
+ }
+ if ((i1 | 0) == 0) {
+ i14 = 0;
+ i15 = 0;
+ return (tempRet0 = i14, i15) | 0;
+ }
+ HEAP32[i1 >> 2] = i6 | 0;
+ HEAP32[i1 + 4 >> 2] = i9 | i8 & 0;
+ i14 = 0;
+ i15 = 0;
+ return (tempRet0 = i14, i15) | 0;
+ }
+ } while (0);
+ if ((i9 | 0) == 0) {
+ i12 = i6;
+ i2 = 0;
+ i6 = 0;
+ } else {
+ i2 = i2 | 0 | 0;
+ i3 = i3 | i4 & 0;
+ i4 = _i64Add(i2, i3, -1, -1) | 0;
+ i5 = tempRet0;
+ i10 = i8;
+ i12 = i6;
+ i6 = 0;
+ while (1) {
+ i8 = i11 >>> 31 | i7 << 1;
+ i11 = i6 | i11 << 1;
+ i7 = i12 << 1 | i7 >>> 31 | 0;
+ i10 = i12 >>> 31 | i10 << 1 | 0;
+ _i64Subtract(i4, i5, i7, i10) | 0;
+ i12 = tempRet0;
+ i15 = i12 >> 31 | ((i12 | 0) < 0 ? -1 : 0) << 1;
+ i6 = i15 & 1;
+ i12 = _i64Subtract(i7, i10, i15 & i2, (((i12 | 0) < 0 ? -1 : 0) >> 31 | ((i12 | 0) < 0 ? -1 : 0) << 1) & i3) | 0;
+ i10 = tempRet0;
+ i9 = i9 - 1 | 0;
+ if ((i9 | 0) == 0) {
+ break;
+ } else {
+ i7 = i8;
+ }
+ }
+ i7 = i8;
+ i8 = i10;
+ i2 = 0;
+ }
+ i3 = 0;
+ if ((i1 | 0) != 0) {
+ HEAP32[i1 >> 2] = i12;
+ HEAP32[i1 + 4 >> 2] = i8;
+ }
+ i14 = (i11 | 0) >>> 31 | (i7 | i3) << 1 | (i3 << 1 | i11 >>> 31) & 0 | i2;
+ i15 = (i11 << 1 | 0 >>> 31) & -2 | i6;
+ return (tempRet0 = i14, i15) | 0;
+}
+function _leaveblock(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i5 = i3;
+ i7 = i1 + 16 | 0;
+ i4 = HEAP32[i7 >> 2] | 0;
+ i2 = i1 + 12 | 0;
+ i6 = HEAP32[i2 >> 2] | 0;
+ if ((HEAP32[i4 >> 2] | 0) != 0 ? (HEAP8[i4 + 9 | 0] | 0) != 0 : 0) {
+ i16 = _luaK_jump(i1) | 0;
+ _luaK_patchclose(i1, i16, HEAPU8[i4 + 8 | 0] | 0);
+ _luaK_patchtohere(i1, i16);
+ }
+ L5 : do {
+ if ((HEAP8[i4 + 10 | 0] | 0) != 0) {
+ i15 = i6 + 52 | 0;
+ i14 = _luaS_new(HEAP32[i15 >> 2] | 0, 6304) | 0;
+ i13 = i6 + 64 | 0;
+ i16 = HEAP32[i13 >> 2] | 0;
+ i10 = i16 + 24 | 0;
+ i8 = i6 + 48 | 0;
+ i11 = HEAP32[(HEAP32[i8 >> 2] | 0) + 20 >> 2] | 0;
+ i12 = i16 + 28 | 0;
+ i9 = HEAP32[i12 >> 2] | 0;
+ i16 = i16 + 32 | 0;
+ if ((i9 | 0) < (HEAP32[i16 >> 2] | 0)) {
+ i15 = HEAP32[i10 >> 2] | 0;
+ } else {
+ i15 = _luaM_growaux_(HEAP32[i15 >> 2] | 0, HEAP32[i10 >> 2] | 0, i16, 16, 32767, 6312) | 0;
+ HEAP32[i10 >> 2] = i15;
+ }
+ HEAP32[i15 + (i9 << 4) >> 2] = i14;
+ i16 = HEAP32[i10 >> 2] | 0;
+ HEAP32[i16 + (i9 << 4) + 8 >> 2] = 0;
+ HEAP8[i16 + (i9 << 4) + 12 | 0] = HEAP8[(HEAP32[i8 >> 2] | 0) + 46 | 0] | 0;
+ HEAP32[(HEAP32[i10 >> 2] | 0) + (i9 << 4) + 4 >> 2] = i11;
+ HEAP32[i12 >> 2] = (HEAP32[i12 >> 2] | 0) + 1;
+ i10 = HEAP32[i13 >> 2] | 0;
+ i9 = (HEAP32[i10 + 24 >> 2] | 0) + (i9 << 4) | 0;
+ i11 = HEAP16[(HEAP32[(HEAP32[i8 >> 2] | 0) + 16 >> 2] | 0) + 6 >> 1] | 0;
+ i8 = i10 + 16 | 0;
+ if ((i11 | 0) < (HEAP32[i8 >> 2] | 0)) {
+ i10 = i10 + 12 | 0;
+ do {
+ while (1) {
+ if ((_luaS_eqstr(HEAP32[(HEAP32[i10 >> 2] | 0) + (i11 << 4) >> 2] | 0, HEAP32[i9 >> 2] | 0) | 0) == 0) {
+ break;
+ }
+ _closegoto(i6, i11, i9);
+ if ((i11 | 0) >= (HEAP32[i8 >> 2] | 0)) {
+ break L5;
+ }
+ }
+ i11 = i11 + 1 | 0;
+ } while ((i11 | 0) < (HEAP32[i8 >> 2] | 0));
+ }
+ }
+ } while (0);
+ HEAP32[i7 >> 2] = HEAP32[i4 >> 2];
+ i7 = i4 + 8 | 0;
+ i9 = HEAP8[i7] | 0;
+ i10 = i1 + 46 | 0;
+ i8 = (HEAP32[i2 >> 2] | 0) + 64 | 0;
+ i14 = (HEAP32[i8 >> 2] | 0) + 4 | 0;
+ HEAP32[i14 >> 2] = (i9 & 255) - (HEAPU8[i10] | 0) + (HEAP32[i14 >> 2] | 0);
+ i14 = HEAP8[i10] | 0;
+ if ((i14 & 255) > (i9 & 255)) {
+ i13 = i1 + 20 | 0;
+ i11 = i1 + 40 | 0;
+ i12 = (HEAP32[i1 >> 2] | 0) + 24 | 0;
+ do {
+ i16 = HEAP32[i13 >> 2] | 0;
+ i14 = i14 + -1 << 24 >> 24;
+ HEAP8[i10] = i14;
+ HEAP32[(HEAP32[i12 >> 2] | 0) + ((HEAP16[(HEAP32[HEAP32[i8 >> 2] >> 2] | 0) + ((HEAP32[i11 >> 2] | 0) + (i14 & 255) << 1) >> 1] | 0) * 12 | 0) + 8 >> 2] = i16;
+ i14 = HEAP8[i10] | 0;
+ } while ((i14 & 255) > (i9 & 255));
+ }
+ HEAP8[i1 + 48 | 0] = i14;
+ i10 = HEAP32[i6 + 64 >> 2] | 0;
+ HEAP32[i10 + 28 >> 2] = HEAP16[i4 + 4 >> 1] | 0;
+ i9 = HEAP16[i4 + 6 >> 1] | 0;
+ if ((HEAP32[i4 >> 2] | 0) == 0) {
+ if ((i9 | 0) >= (HEAP32[i10 + 16 >> 2] | 0)) {
+ STACKTOP = i3;
+ return;
+ }
+ i10 = HEAP32[i10 + 12 >> 2] | 0;
+ i11 = HEAP32[i10 + (i9 << 4) >> 2] | 0;
+ if ((HEAP8[i11 + 4 | 0] | 0) != 4) {
+ i16 = 6200;
+ i15 = i6 + 52 | 0;
+ i15 = HEAP32[i15 >> 2] | 0;
+ i14 = i11 + 16 | 0;
+ i13 = i10 + (i9 << 4) + 8 | 0;
+ i13 = HEAP32[i13 >> 2] | 0;
+ HEAP32[i5 >> 2] = i14;
+ i14 = i5 + 4 | 0;
+ HEAP32[i14 >> 2] = i13;
+ i16 = _luaO_pushfstring(i15, i16, i5) | 0;
+ _semerror(i6, i16);
+ }
+ i16 = (HEAP8[i11 + 6 | 0] | 0) != 0 ? 6160 : 6200;
+ i15 = i6 + 52 | 0;
+ i15 = HEAP32[i15 >> 2] | 0;
+ i14 = i11 + 16 | 0;
+ i13 = i10 + (i9 << 4) + 8 | 0;
+ i13 = HEAP32[i13 >> 2] | 0;
+ HEAP32[i5 >> 2] = i14;
+ i14 = i5 + 4 | 0;
+ HEAP32[i14 >> 2] = i13;
+ i16 = _luaO_pushfstring(i15, i16, i5) | 0;
+ _semerror(i6, i16);
+ }
+ i6 = HEAP32[i8 >> 2] | 0;
+ i5 = i6 + 16 | 0;
+ if ((i9 | 0) >= (HEAP32[i5 >> 2] | 0)) {
+ STACKTOP = i3;
+ return;
+ }
+ i6 = i6 + 12 | 0;
+ i4 = i4 + 9 | 0;
+ do {
+ i10 = HEAP32[i6 >> 2] | 0;
+ i8 = i10 + (i9 << 4) + 12 | 0;
+ i11 = HEAP8[i7] | 0;
+ i12 = i11 & 255;
+ if ((HEAPU8[i8] | 0) > (i11 & 255)) {
+ if ((HEAP8[i4] | 0) != 0) {
+ _luaK_patchclose(i1, HEAP32[i10 + (i9 << 4) + 4 >> 2] | 0, i12);
+ i11 = HEAP8[i7] | 0;
+ }
+ HEAP8[i8] = i11;
+ }
+ i9 = ((_findlabel(HEAP32[i2 >> 2] | 0, i9) | 0) == 0) + i9 | 0;
+ } while ((i9 | 0) < (HEAP32[i5 >> 2] | 0));
+ STACKTOP = i3;
+ return;
+}
+function _getobjname(i3, i7, i9, i2) {
+ i3 = i3 | 0;
+ i7 = i7 | 0;
+ i9 = i9 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i4 = 0, i5 = 0, i6 = 0, i8 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0;
+ i1 = STACKTOP;
+ i4 = i3 + 12 | 0;
+ L1 : while (1) {
+ i13 = _luaF_getlocalname(i3, i9 + 1 | 0, i7) | 0;
+ HEAP32[i2 >> 2] = i13;
+ if ((i13 | 0) != 0) {
+ i2 = 2040;
+ i4 = 42;
+ break;
+ }
+ if ((i7 | 0) <= 0) {
+ i2 = 0;
+ i4 = 42;
+ break;
+ }
+ i6 = HEAP32[i4 >> 2] | 0;
+ i8 = 0;
+ i5 = -1;
+ do {
+ i12 = HEAP32[i6 + (i8 << 2) >> 2] | 0;
+ i13 = i12 & 63;
+ i11 = i12 >>> 6 & 255;
+ switch (i13 | 0) {
+ case 27:
+ {
+ i10 = i8;
+ i5 = (i11 | 0) == (i9 | 0) ? i8 : i5;
+ break;
+ }
+ case 30:
+ case 29:
+ {
+ i10 = i8;
+ i5 = (i11 | 0) > (i9 | 0) ? i5 : i8;
+ break;
+ }
+ case 23:
+ {
+ i10 = (i12 >>> 14) + -131071 | 0;
+ i13 = i8 + 1 + i10 | 0;
+ i10 = ((i8 | 0) >= (i13 | 0) | (i13 | 0) > (i7 | 0) ? 0 : i10) + i8 | 0;
+ break;
+ }
+ case 4:
+ {
+ if ((i11 | 0) > (i9 | 0)) {
+ i10 = i8;
+ } else {
+ i10 = i8;
+ i5 = (i11 + (i12 >>> 23) | 0) < (i9 | 0) ? i5 : i8;
+ }
+ break;
+ }
+ case 34:
+ {
+ i10 = i8;
+ i5 = (i11 + 2 | 0) > (i9 | 0) ? i5 : i8;
+ break;
+ }
+ default:
+ {
+ i10 = i8;
+ i5 = (HEAP8[5584 + i13 | 0] & 64) != 0 & (i11 | 0) == (i9 | 0) ? i8 : i5;
+ }
+ }
+ i8 = i10 + 1 | 0;
+ } while ((i8 | 0) < (i7 | 0));
+ if ((i5 | 0) == -1) {
+ i2 = 0;
+ i4 = 42;
+ break;
+ }
+ i7 = HEAP32[i6 + (i5 << 2) >> 2] | 0;
+ i9 = i7 & 63;
+ switch (i9 | 0) {
+ case 0:
+ {
+ break;
+ }
+ case 7:
+ case 6:
+ {
+ i4 = 17;
+ break L1;
+ }
+ case 5:
+ {
+ i4 = 29;
+ break L1;
+ }
+ case 1:
+ {
+ i4 = 32;
+ break L1;
+ }
+ case 2:
+ {
+ i4 = 33;
+ break L1;
+ }
+ case 12:
+ {
+ i4 = 36;
+ break L1;
+ }
+ default:
+ {
+ i2 = 0;
+ i4 = 42;
+ break L1;
+ }
+ }
+ i9 = i7 >>> 23;
+ if (i9 >>> 0 < (i7 >>> 6 & 255) >>> 0) {
+ i7 = i5;
+ } else {
+ i2 = 0;
+ i4 = 42;
+ break;
+ }
+ }
+ if ((i4 | 0) == 17) {
+ i6 = i7 >>> 14;
+ i8 = i6 & 511;
+ i7 = i7 >>> 23;
+ if ((i9 | 0) != 7) {
+ i7 = HEAP32[(HEAP32[i3 + 28 >> 2] | 0) + (i7 << 3) >> 2] | 0;
+ if ((i7 | 0) == 0) {
+ i7 = 2104;
+ } else {
+ i7 = i7 + 16 | 0;
+ }
+ } else {
+ i7 = _luaF_getlocalname(i3, i7 + 1 | 0, i5) | 0;
+ }
+ if ((i6 & 256 | 0) == 0) {
+ i3 = _getobjname(i3, i5, i8, i2) | 0;
+ if (!((i3 | 0) != 0 ? (HEAP8[i3] | 0) == 99 : 0)) {
+ i4 = 26;
+ }
+ } else {
+ i5 = i6 & 255;
+ i3 = HEAP32[i3 + 8 >> 2] | 0;
+ if ((HEAP32[i3 + (i5 << 4) + 8 >> 2] & 15 | 0) == 4) {
+ HEAP32[i2 >> 2] = (HEAP32[i3 + (i5 << 4) >> 2] | 0) + 16;
+ } else {
+ i4 = 26;
+ }
+ }
+ if ((i4 | 0) == 26) {
+ HEAP32[i2 >> 2] = 2104;
+ }
+ if ((i7 | 0) == 0) {
+ i13 = 2064;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ i13 = (_strcmp(i7, 2048) | 0) == 0;
+ i13 = i13 ? 2056 : 2064;
+ STACKTOP = i1;
+ return i13 | 0;
+ } else if ((i4 | 0) == 29) {
+ i3 = HEAP32[(HEAP32[i3 + 28 >> 2] | 0) + (i7 >>> 23 << 3) >> 2] | 0;
+ if ((i3 | 0) == 0) {
+ i3 = 2104;
+ } else {
+ i3 = i3 + 16 | 0;
+ }
+ HEAP32[i2 >> 2] = i3;
+ i13 = 2072;
+ STACKTOP = i1;
+ return i13 | 0;
+ } else if ((i4 | 0) == 32) {
+ i5 = i7 >>> 14;
+ } else if ((i4 | 0) == 33) {
+ i5 = (HEAP32[i6 + (i5 + 1 << 2) >> 2] | 0) >>> 6;
+ } else if ((i4 | 0) == 36) {
+ i4 = i7 >>> 14;
+ if ((i4 & 256 | 0) == 0) {
+ i3 = _getobjname(i3, i5, i4 & 511, i2) | 0;
+ if ((i3 | 0) != 0 ? (HEAP8[i3] | 0) == 99 : 0) {
+ i13 = 2096;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ } else {
+ i4 = i4 & 255;
+ i3 = HEAP32[i3 + 8 >> 2] | 0;
+ if ((HEAP32[i3 + (i4 << 4) + 8 >> 2] & 15 | 0) == 4) {
+ HEAP32[i2 >> 2] = (HEAP32[i3 + (i4 << 4) >> 2] | 0) + 16;
+ i13 = 2096;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ }
+ HEAP32[i2 >> 2] = 2104;
+ i13 = 2096;
+ STACKTOP = i1;
+ return i13 | 0;
+ } else if ((i4 | 0) == 42) {
+ STACKTOP = i1;
+ return i2 | 0;
+ }
+ i3 = HEAP32[i3 + 8 >> 2] | 0;
+ if ((HEAP32[i3 + (i5 << 4) + 8 >> 2] & 15 | 0) != 4) {
+ i13 = 0;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ HEAP32[i2 >> 2] = (HEAP32[i3 + (i5 << 4) >> 2] | 0) + 16;
+ i13 = 2080;
+ STACKTOP = i1;
+ return i13 | 0;
+}
+function _assignment(i2, i16, i5) {
+ i2 = i2 | 0;
+ i16 = i16 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 80 | 0;
+ i6 = i3 + 56 | 0;
+ i1 = i3 + 32 | 0;
+ i8 = i3;
+ i4 = i16 + 8 | 0;
+ if (!(((HEAP32[i4 >> 2] | 0) + -7 | 0) >>> 0 < 3)) {
+ _luaX_syntaxerror(i2, 6344);
+ }
+ i13 = i2 + 16 | 0;
+ i14 = HEAP32[i13 >> 2] | 0;
+ do {
+ if ((i14 | 0) == 44) {
+ _luaX_next(i2);
+ HEAP32[i8 >> 2] = i16;
+ i14 = i8 + 8 | 0;
+ _suffixedexp(i2, i14);
+ i15 = i2 + 48 | 0;
+ if ((HEAP32[i14 >> 2] | 0) != 9 ? (i10 = HEAP32[i15 >> 2] | 0, i11 = HEAP8[i10 + 48 | 0] | 0, i9 = i11 & 255, (i16 | 0) != 0) : 0) {
+ i13 = i8 + 16 | 0;
+ i12 = i11 & 255;
+ i18 = 0;
+ do {
+ if ((HEAP32[i16 + 8 >> 2] | 0) == 9) {
+ i17 = i16 + 16 | 0;
+ i19 = i17 + 3 | 0;
+ i20 = HEAPU8[i19] | 0;
+ i21 = HEAP32[i14 >> 2] | 0;
+ if ((i20 | 0) == (i21 | 0)) {
+ i21 = i17 + 2 | 0;
+ if ((HEAPU8[i21] | 0) == (HEAP32[i13 >> 2] | 0)) {
+ HEAP8[i19] = 7;
+ HEAP8[i21] = i11;
+ i20 = HEAP32[i14 >> 2] | 0;
+ i18 = 1;
+ }
+ } else {
+ i20 = i21;
+ }
+ if ((i20 | 0) == 7 ? (HEAP16[i17 >> 1] | 0) == (HEAP32[i13 >> 2] | 0) : 0) {
+ HEAP16[i17 >> 1] = i12;
+ i18 = 1;
+ }
+ }
+ i16 = HEAP32[i16 >> 2] | 0;
+ } while ((i16 | 0) != 0);
+ if ((i18 | 0) != 0) {
+ _luaK_codeABC(i10, (HEAP32[i14 >> 2] | 0) == 7 ? 0 : 5, i9, HEAP32[i13 >> 2] | 0, 0) | 0;
+ _luaK_reserveregs(i10, 1);
+ }
+ }
+ i9 = HEAP32[i15 >> 2] | 0;
+ if (((HEAPU16[(HEAP32[i2 + 52 >> 2] | 0) + 38 >> 1] | 0) + i5 | 0) <= 200) {
+ _assignment(i2, i8, i5 + 1 | 0);
+ i7 = i1;
+ break;
+ }
+ i8 = i9 + 12 | 0;
+ i5 = HEAP32[(HEAP32[i8 >> 2] | 0) + 52 >> 2] | 0;
+ i9 = HEAP32[(HEAP32[i9 >> 2] | 0) + 64 >> 2] | 0;
+ if ((i9 | 0) == 0) {
+ i20 = 6552;
+ HEAP32[i6 >> 2] = 6360;
+ i21 = i6 + 4 | 0;
+ HEAP32[i21 >> 2] = 200;
+ i21 = i6 + 8 | 0;
+ HEAP32[i21 >> 2] = i20;
+ i21 = _luaO_pushfstring(i5, 6592, i6) | 0;
+ i20 = HEAP32[i8 >> 2] | 0;
+ _luaX_syntaxerror(i20, i21);
+ }
+ HEAP32[i6 >> 2] = i9;
+ i20 = _luaO_pushfstring(i5, 6568, i6) | 0;
+ HEAP32[i6 >> 2] = 6360;
+ i21 = i6 + 4 | 0;
+ HEAP32[i21 >> 2] = 200;
+ i21 = i6 + 8 | 0;
+ HEAP32[i21 >> 2] = i20;
+ i21 = _luaO_pushfstring(i5, 6592, i6) | 0;
+ i20 = HEAP32[i8 >> 2] | 0;
+ _luaX_syntaxerror(i20, i21);
+ } else if ((i14 | 0) == 61) {
+ _luaX_next(i2);
+ _subexpr(i2, i1, 0) | 0;
+ i6 = i2 + 48 | 0;
+ if ((HEAP32[i13 >> 2] | 0) == 44) {
+ i9 = 1;
+ do {
+ _luaX_next(i2);
+ _luaK_exp2nextreg(HEAP32[i6 >> 2] | 0, i1);
+ _subexpr(i2, i1, 0) | 0;
+ i9 = i9 + 1 | 0;
+ } while ((HEAP32[i13 >> 2] | 0) == 44);
+ } else {
+ i9 = 1;
+ }
+ i8 = HEAP32[i6 >> 2] | 0;
+ if ((i9 | 0) == (i5 | 0)) {
+ _luaK_setoneret(i8, i1);
+ _luaK_storevar(HEAP32[i6 >> 2] | 0, i4, i1);
+ STACKTOP = i3;
+ return;
+ }
+ i7 = i5 - i9 | 0;
+ i10 = HEAP32[i1 >> 2] | 0;
+ if ((i10 | 0) == 13 | (i10 | 0) == 12) {
+ i10 = i7 + 1 | 0;
+ i10 = (i10 | 0) < 0 ? 0 : i10;
+ _luaK_setreturns(i8, i1, i10);
+ if ((i10 | 0) > 1) {
+ _luaK_reserveregs(i8, i10 + -1 | 0);
+ }
+ } else if ((i10 | 0) == 0) {
+ i12 = 30;
+ } else {
+ _luaK_exp2nextreg(i8, i1);
+ i12 = 30;
+ }
+ if ((i12 | 0) == 30 ? (i7 | 0) > 0 : 0) {
+ i21 = HEAPU8[i8 + 48 | 0] | 0;
+ _luaK_reserveregs(i8, i7);
+ _luaK_nil(i8, i21, i7);
+ }
+ if ((i9 | 0) > (i5 | 0)) {
+ i21 = (HEAP32[i6 >> 2] | 0) + 48 | 0;
+ HEAP8[i21] = i7 + (HEAPU8[i21] | 0);
+ i7 = i1;
+ } else {
+ i7 = i1;
+ }
+ } else {
+ _error_expected(i2, 61);
+ }
+ } while (0);
+ i21 = HEAP32[i2 + 48 >> 2] | 0;
+ i20 = (HEAPU8[i21 + 48 | 0] | 0) + -1 | 0;
+ HEAP32[i1 + 16 >> 2] = -1;
+ HEAP32[i1 + 20 >> 2] = -1;
+ HEAP32[i7 >> 2] = 6;
+ HEAP32[i1 + 8 >> 2] = i20;
+ _luaK_storevar(i21, i4, i1);
+ STACKTOP = i3;
+ return;
+}
+function _str_find_aux(i3, i7) {
+ i3 = i3 | 0;
+ i7 = i7 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i5 = 0, i6 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 288 | 0;
+ i9 = i1 + 284 | 0;
+ i5 = i1 + 280 | 0;
+ i4 = i1;
+ i2 = _luaL_checklstring(i3, 1, i9) | 0;
+ i8 = _luaL_checklstring(i3, 2, i5) | 0;
+ i12 = _luaL_optinteger(i3, 3, 1) | 0;
+ i10 = HEAP32[i9 >> 2] | 0;
+ if (!((i12 | 0) > -1)) {
+ if (i10 >>> 0 < (0 - i12 | 0) >>> 0) {
+ i12 = 1;
+ } else {
+ i12 = i12 + 1 + i10 | 0;
+ i6 = 4;
+ }
+ } else {
+ i6 = 4;
+ }
+ if ((i6 | 0) == 4) {
+ if ((i12 | 0) != 0) {
+ if (i12 >>> 0 > (i10 + 1 | 0) >>> 0) {
+ _lua_pushnil(i3);
+ i13 = 1;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ } else {
+ i12 = 1;
+ }
+ }
+ i7 = (i7 | 0) != 0;
+ L10 : do {
+ if (i7) {
+ i13 = (_lua_toboolean(i3, 4) | 0) == 0;
+ i10 = HEAP32[i5 >> 2] | 0;
+ if (i13) {
+ i11 = 0;
+ do {
+ i13 = i8 + i11 | 0;
+ if ((_strpbrk(i13, 7512) | 0) != 0) {
+ i6 = 20;
+ break L10;
+ }
+ i11 = i11 + 1 + (_strlen(i13 | 0) | 0) | 0;
+ } while (!(i11 >>> 0 > i10 >>> 0));
+ }
+ i11 = i2 + (i12 + -1) | 0;
+ i9 = (HEAP32[i9 >> 2] | 0) - i12 + 1 | 0;
+ L17 : do {
+ if ((i10 | 0) == 0) {
+ if ((i11 | 0) == 0) {
+ break L10;
+ }
+ } else {
+ if (i10 >>> 0 > i9 >>> 0) {
+ break L10;
+ }
+ i4 = i10 + -1 | 0;
+ if ((i4 | 0) == (i9 | 0)) {
+ break L10;
+ }
+ i7 = HEAP8[i8] | 0;
+ i8 = i8 + 1 | 0;
+ i9 = i9 - i4 | 0;
+ i12 = i11;
+ while (1) {
+ i11 = _memchr(i12, i7, i9) | 0;
+ if ((i11 | 0) == 0) {
+ break L10;
+ }
+ i10 = i11 + 1 | 0;
+ if ((_memcmp(i10, i8, i4) | 0) == 0) {
+ break L17;
+ }
+ i11 = i10;
+ i9 = i12 + i9 | 0;
+ if ((i9 | 0) == (i11 | 0)) {
+ break L10;
+ } else {
+ i9 = i9 - i11 | 0;
+ i12 = i10;
+ }
+ }
+ }
+ } while (0);
+ i13 = i11 - i2 | 0;
+ _lua_pushinteger(i3, i13 + 1 | 0);
+ _lua_pushinteger(i3, i13 + (HEAP32[i5 >> 2] | 0) | 0);
+ i13 = 2;
+ STACKTOP = i1;
+ return i13 | 0;
+ } else {
+ i6 = 20;
+ }
+ } while (0);
+ L28 : do {
+ if ((i6 | 0) == 20) {
+ i6 = i2 + (i12 + -1) | 0;
+ i10 = (HEAP8[i8] | 0) == 94;
+ if (i10) {
+ i12 = (HEAP32[i5 >> 2] | 0) + -1 | 0;
+ HEAP32[i5 >> 2] = i12;
+ i8 = i8 + 1 | 0;
+ } else {
+ i12 = HEAP32[i5 >> 2] | 0;
+ }
+ i5 = i4 + 16 | 0;
+ HEAP32[i5 >> 2] = i3;
+ HEAP32[i4 >> 2] = 200;
+ HEAP32[i4 + 4 >> 2] = i2;
+ i11 = i4 + 8 | 0;
+ HEAP32[i11 >> 2] = i2 + (HEAP32[i9 >> 2] | 0);
+ HEAP32[i4 + 12 >> 2] = i8 + i12;
+ i9 = i4 + 20 | 0;
+ L34 : do {
+ if (i10) {
+ HEAP32[i9 >> 2] = 0;
+ i8 = _match(i4, i6, i8) | 0;
+ if ((i8 | 0) == 0) {
+ break L28;
+ }
+ } else {
+ while (1) {
+ HEAP32[i9 >> 2] = 0;
+ i10 = _match(i4, i6, i8) | 0;
+ if ((i10 | 0) != 0) {
+ i8 = i10;
+ break L34;
+ }
+ if (!(i6 >>> 0 < (HEAP32[i11 >> 2] | 0) >>> 0)) {
+ break L28;
+ }
+ i6 = i6 + 1 | 0;
+ }
+ }
+ } while (0);
+ if (i7) {
+ _lua_pushinteger(i3, 1 - i2 + i6 | 0);
+ _lua_pushinteger(i3, i8 - i2 | 0);
+ i2 = HEAP32[i9 >> 2] | 0;
+ _luaL_checkstack(HEAP32[i5 >> 2] | 0, i2, 7200);
+ if ((i2 | 0) > 0) {
+ i3 = 0;
+ do {
+ _push_onecapture(i4, i3, 0, 0);
+ i3 = i3 + 1 | 0;
+ } while ((i3 | 0) != (i2 | 0));
+ }
+ i13 = i2 + 2 | 0;
+ STACKTOP = i1;
+ return i13 | 0;
+ } else {
+ i3 = HEAP32[i9 >> 2] | 0;
+ i2 = (i3 | 0) != 0 | (i6 | 0) == 0 ? i3 : 1;
+ _luaL_checkstack(HEAP32[i5 >> 2] | 0, i2, 7200);
+ if ((i2 | 0) > 0) {
+ i3 = 0;
+ } else {
+ i13 = i3;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ do {
+ _push_onecapture(i4, i3, i6, i8);
+ i3 = i3 + 1 | 0;
+ } while ((i3 | 0) != (i2 | 0));
+ STACKTOP = i1;
+ return i2 | 0;
+ }
+ }
+ } while (0);
+ _lua_pushnil(i3);
+ i13 = 1;
+ STACKTOP = i1;
+ return i13 | 0;
+}
+function _luaO_pushvfstring(i2, i13, i10) {
+ i2 = i2 | 0;
+ i13 = i13 | 0;
+ i10 = i10 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i11 = 0, i12 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, d18 = 0.0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 48 | 0;
+ i7 = i3;
+ i9 = i3 + 32 | 0;
+ i8 = i3 + 8 | 0;
+ i14 = _strchr(i13, 37) | 0;
+ i6 = i2 + 24 | 0;
+ i4 = i2 + 8 | 0;
+ i15 = HEAP32[i4 >> 2] | 0;
+ i17 = (HEAP32[i6 >> 2] | 0) - i15 | 0;
+ L1 : do {
+ if ((i14 | 0) == 0) {
+ i5 = i13;
+ i11 = i17;
+ i12 = i15;
+ i1 = 0;
+ } else {
+ i16 = 0;
+ L3 : while (1) {
+ if ((i17 | 0) < 48) {
+ _luaD_growstack(i2, 2);
+ i15 = HEAP32[i4 >> 2] | 0;
+ }
+ HEAP32[i4 >> 2] = i15 + 16;
+ i13 = _luaS_newlstr(i2, i13, i14 - i13 | 0) | 0;
+ HEAP32[i15 >> 2] = i13;
+ HEAP32[i15 + 8 >> 2] = HEAPU8[i13 + 4 | 0] | 64;
+ i13 = HEAP8[i14 + 1 | 0] | 0;
+ switch (i13 | 0) {
+ case 115:
+ {
+ i17 = HEAP32[i10 >> 2] | 0;
+ i13 = HEAP32[i17 >> 2] | 0;
+ HEAP32[i10 >> 2] = i17 + 4;
+ i13 = (i13 | 0) == 0 ? 5480 : i13;
+ i15 = _strlen(i13 | 0) | 0;
+ i17 = HEAP32[i4 >> 2] | 0;
+ HEAP32[i4 >> 2] = i17 + 16;
+ i15 = _luaS_newlstr(i2, i13, i15) | 0;
+ HEAP32[i17 >> 2] = i15;
+ HEAP32[i17 + 8 >> 2] = HEAPU8[i15 + 4 | 0] | 64;
+ break;
+ }
+ case 100:
+ {
+ i17 = HEAP32[i4 >> 2] | 0;
+ HEAP32[i4 >> 2] = i17 + 16;
+ i13 = HEAP32[i10 >> 2] | 0;
+ i15 = HEAP32[i13 >> 2] | 0;
+ HEAP32[i10 >> 2] = i13 + 4;
+ HEAPF64[i17 >> 3] = +(i15 | 0);
+ HEAP32[i17 + 8 >> 2] = 3;
+ break;
+ }
+ case 37:
+ {
+ i17 = HEAP32[i4 >> 2] | 0;
+ HEAP32[i4 >> 2] = i17 + 16;
+ i15 = _luaS_newlstr(i2, 5496, 1) | 0;
+ HEAP32[i17 >> 2] = i15;
+ HEAP32[i17 + 8 >> 2] = HEAPU8[i15 + 4 | 0] | 64;
+ break;
+ }
+ case 99:
+ {
+ i15 = HEAP32[i10 >> 2] | 0;
+ i17 = HEAP32[i15 >> 2] | 0;
+ HEAP32[i10 >> 2] = i15 + 4;
+ HEAP8[i9] = i17;
+ i17 = HEAP32[i4 >> 2] | 0;
+ HEAP32[i4 >> 2] = i17 + 16;
+ i15 = _luaS_newlstr(i2, i9, 1) | 0;
+ HEAP32[i17 >> 2] = i15;
+ HEAP32[i17 + 8 >> 2] = HEAPU8[i15 + 4 | 0] | 64;
+ break;
+ }
+ case 102:
+ {
+ i17 = HEAP32[i4 >> 2] | 0;
+ HEAP32[i4 >> 2] = i17 + 16;
+ i15 = HEAP32[i10 >> 2] | 0;
+ d18 = +HEAPF64[i15 >> 3];
+ HEAP32[i10 >> 2] = i15 + 8;
+ HEAPF64[i17 >> 3] = d18;
+ HEAP32[i17 + 8 >> 2] = 3;
+ break;
+ }
+ case 112:
+ {
+ i17 = HEAP32[i10 >> 2] | 0;
+ i15 = HEAP32[i17 >> 2] | 0;
+ HEAP32[i10 >> 2] = i17 + 4;
+ HEAP32[i7 >> 2] = i15;
+ i15 = _sprintf(i8 | 0, 5488, i7 | 0) | 0;
+ i17 = HEAP32[i4 >> 2] | 0;
+ HEAP32[i4 >> 2] = i17 + 16;
+ i15 = _luaS_newlstr(i2, i8, i15) | 0;
+ HEAP32[i17 >> 2] = i15;
+ HEAP32[i17 + 8 >> 2] = HEAPU8[i15 + 4 | 0] | 64;
+ break;
+ }
+ default:
+ {
+ break L3;
+ }
+ }
+ i16 = i16 + 2 | 0;
+ i13 = i14 + 2 | 0;
+ i14 = _strchr(i13, 37) | 0;
+ i15 = HEAP32[i4 >> 2] | 0;
+ i17 = (HEAP32[i6 >> 2] | 0) - i15 | 0;
+ if ((i14 | 0) == 0) {
+ i5 = i13;
+ i11 = i17;
+ i12 = i15;
+ i1 = i16;
+ break L1;
+ }
+ }
+ HEAP32[i7 >> 2] = i13;
+ _luaG_runerror(i2, 5504, i7);
+ }
+ } while (0);
+ if ((i11 | 0) < 32) {
+ _luaD_growstack(i2, 1);
+ i12 = HEAP32[i4 >> 2] | 0;
+ }
+ i17 = _strlen(i5 | 0) | 0;
+ HEAP32[i4 >> 2] = i12 + 16;
+ i17 = _luaS_newlstr(i2, i5, i17) | 0;
+ HEAP32[i12 >> 2] = i17;
+ HEAP32[i12 + 8 >> 2] = HEAPU8[i17 + 4 | 0] | 64;
+ if ((i1 | 0) <= 0) {
+ i17 = HEAP32[i4 >> 2] | 0;
+ i17 = i17 + -16 | 0;
+ i17 = HEAP32[i17 >> 2] | 0;
+ i17 = i17 + 16 | 0;
+ STACKTOP = i3;
+ return i17 | 0;
+ }
+ _luaV_concat(i2, i1 | 1);
+ i17 = HEAP32[i4 >> 2] | 0;
+ i17 = i17 + -16 | 0;
+ i17 = HEAP32[i17 >> 2] | 0;
+ i17 = i17 + 16 | 0;
+ STACKTOP = i3;
+ return i17 | 0;
+}
+function _luaH_getn(i6) {
+ i6 = i6 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, d11 = 0.0, i12 = 0, i13 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i2 = i1;
+ i3 = i6 + 28 | 0;
+ i12 = HEAP32[i3 >> 2] | 0;
+ if ((i12 | 0) != 0 ? (i4 = HEAP32[i6 + 12 >> 2] | 0, (HEAP32[i4 + (i12 + -1 << 4) + 8 >> 2] | 0) == 0) : 0) {
+ if (i12 >>> 0 > 1) {
+ i10 = 0;
+ } else {
+ i13 = 0;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ do {
+ i2 = (i10 + i12 | 0) >>> 1;
+ i3 = (HEAP32[i4 + (i2 + -1 << 4) + 8 >> 2] | 0) == 0;
+ i12 = i3 ? i2 : i12;
+ i10 = i3 ? i10 : i2;
+ } while ((i12 - i10 | 0) >>> 0 > 1);
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ i4 = i6 + 16 | 0;
+ if ((HEAP32[i4 >> 2] | 0) == 8016) {
+ i13 = i12;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ i5 = i6 + 12 | 0;
+ i6 = i6 + 7 | 0;
+ i9 = i2 + 4 | 0;
+ i8 = i12 + 1 | 0;
+ i13 = i12;
+ i10 = i12;
+ while (1) {
+ i12 = i8 + -1 | 0;
+ L15 : do {
+ if (i12 >>> 0 < i13 >>> 0) {
+ i12 = (HEAP32[i5 >> 2] | 0) + (i12 << 4) | 0;
+ } else {
+ d11 = +(i8 | 0);
+ HEAPF64[i2 >> 3] = d11 + 1.0;
+ i13 = (HEAP32[i9 >> 2] | 0) + (HEAP32[i2 >> 2] | 0) | 0;
+ if ((i13 | 0) < 0) {
+ i12 = 0 - i13 | 0;
+ i13 = (i13 | 0) == (i12 | 0) ? 0 : i12;
+ }
+ i12 = (HEAP32[i4 >> 2] | 0) + (((i13 | 0) % ((1 << (HEAPU8[i6] | 0)) + -1 | 1 | 0) | 0) << 5) | 0;
+ while (1) {
+ if ((HEAP32[i12 + 24 >> 2] | 0) == 3 ? +HEAPF64[i12 + 16 >> 3] == d11 : 0) {
+ break;
+ }
+ i12 = HEAP32[i12 + 28 >> 2] | 0;
+ if ((i12 | 0) == 0) {
+ i12 = 5192;
+ break L15;
+ }
+ }
+ }
+ } while (0);
+ if ((HEAP32[i12 + 8 >> 2] | 0) == 0) {
+ break;
+ }
+ i10 = i8 << 1;
+ if (i10 >>> 0 > 2147483645) {
+ i7 = 21;
+ break;
+ }
+ i12 = i8;
+ i8 = i10;
+ i13 = HEAP32[i3 >> 2] | 0;
+ i10 = i12;
+ }
+ if ((i7 | 0) == 21) {
+ i8 = i2 + 4 | 0;
+ i7 = 1;
+ while (1) {
+ i10 = i7 + -1 | 0;
+ L34 : do {
+ if (i10 >>> 0 < (HEAP32[i3 >> 2] | 0) >>> 0) {
+ i9 = (HEAP32[i5 >> 2] | 0) + (i10 << 4) | 0;
+ } else {
+ d11 = +(i7 | 0);
+ HEAPF64[i2 >> 3] = d11 + 1.0;
+ i9 = (HEAP32[i8 >> 2] | 0) + (HEAP32[i2 >> 2] | 0) | 0;
+ if ((i9 | 0) < 0) {
+ i12 = 0 - i9 | 0;
+ i9 = (i9 | 0) == (i12 | 0) ? 0 : i12;
+ }
+ i9 = (HEAP32[i4 >> 2] | 0) + (((i9 | 0) % ((1 << (HEAPU8[i6] | 0)) + -1 | 1 | 0) | 0) << 5) | 0;
+ while (1) {
+ if ((HEAP32[i9 + 24 >> 2] | 0) == 3 ? +HEAPF64[i9 + 16 >> 3] == d11 : 0) {
+ break;
+ }
+ i9 = HEAP32[i9 + 28 >> 2] | 0;
+ if ((i9 | 0) == 0) {
+ i9 = 5192;
+ break L34;
+ }
+ }
+ }
+ } while (0);
+ if ((HEAP32[i9 + 8 >> 2] | 0) == 0) {
+ break;
+ }
+ i7 = i7 + 1 | 0;
+ }
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ if (!((i8 - i10 | 0) >>> 0 > 1)) {
+ i13 = i10;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ i7 = i2 + 4 | 0;
+ do {
+ i9 = (i8 + i10 | 0) >>> 1;
+ i12 = i9 + -1 | 0;
+ L55 : do {
+ if (i12 >>> 0 < (HEAP32[i3 >> 2] | 0) >>> 0) {
+ i12 = (HEAP32[i5 >> 2] | 0) + (i12 << 4) | 0;
+ } else {
+ d11 = +(i9 | 0);
+ HEAPF64[i2 >> 3] = d11 + 1.0;
+ i13 = (HEAP32[i7 >> 2] | 0) + (HEAP32[i2 >> 2] | 0) | 0;
+ if ((i13 | 0) < 0) {
+ i12 = 0 - i13 | 0;
+ i13 = (i13 | 0) == (i12 | 0) ? 0 : i12;
+ }
+ i12 = (HEAP32[i4 >> 2] | 0) + (((i13 | 0) % ((1 << (HEAPU8[i6] | 0)) + -1 | 1 | 0) | 0) << 5) | 0;
+ while (1) {
+ if ((HEAP32[i12 + 24 >> 2] | 0) == 3 ? +HEAPF64[i12 + 16 >> 3] == d11 : 0) {
+ break;
+ }
+ i12 = HEAP32[i12 + 28 >> 2] | 0;
+ if ((i12 | 0) == 0) {
+ i12 = 5192;
+ break L55;
+ }
+ }
+ }
+ } while (0);
+ i12 = (HEAP32[i12 + 8 >> 2] | 0) == 0;
+ i8 = i12 ? i9 : i8;
+ i10 = i12 ? i10 : i9;
+ } while ((i8 - i10 | 0) >>> 0 > 1);
+ STACKTOP = i1;
+ return i10 | 0;
+}
+function _lua_resume(i4, i3, i7) {
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i7 = i7 | 0;
+ var i1 = 0, i2 = 0, i5 = 0, i6 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0;
+ i1 = STACKTOP;
+ if ((i3 | 0) == 0) {
+ i5 = 1;
+ } else {
+ i5 = (HEAPU16[i3 + 38 >> 1] | 0) + 1 & 65535;
+ }
+ i3 = i4 + 38 | 0;
+ HEAP16[i3 >> 1] = i5;
+ i5 = i4 + 36 | 0;
+ HEAP16[i5 >> 1] = 0;
+ i6 = i4 + 8 | 0;
+ i13 = _luaD_rawrunprotected(i4, 4, (HEAP32[i6 >> 2] | 0) + (0 - i7 << 4) | 0) | 0;
+ if ((i13 | 0) == -1) {
+ i18 = 2;
+ HEAP16[i5 >> 1] = 1;
+ i17 = HEAP16[i3 >> 1] | 0;
+ i17 = i17 + -1 << 16 >> 16;
+ HEAP16[i3 >> 1] = i17;
+ STACKTOP = i1;
+ return i18 | 0;
+ }
+ if (!(i13 >>> 0 > 1)) {
+ i18 = i13;
+ HEAP16[i5 >> 1] = 1;
+ i17 = HEAP16[i3 >> 1] | 0;
+ i17 = i17 + -1 << 16 >> 16;
+ HEAP16[i3 >> 1] = i17;
+ STACKTOP = i1;
+ return i18 | 0;
+ }
+ i7 = i4 + 16 | 0;
+ i12 = i4 + 28 | 0;
+ i11 = i4 + 41 | 0;
+ i10 = i4 + 68 | 0;
+ i9 = i4 + 32 | 0;
+ i8 = i4 + 12 | 0;
+ L10 : while (1) {
+ i15 = HEAP32[i7 >> 2] | 0;
+ if ((i15 | 0) == 0) {
+ break;
+ }
+ while (1) {
+ i14 = i15 + 18 | 0;
+ if (!((HEAP8[i14] & 16) == 0)) {
+ break;
+ }
+ i15 = HEAP32[i15 + 8 >> 2] | 0;
+ if ((i15 | 0) == 0) {
+ break L10;
+ }
+ }
+ i16 = HEAP32[i12 >> 2] | 0;
+ i17 = HEAP32[i15 + 20 >> 2] | 0;
+ i18 = i16 + i17 | 0;
+ _luaF_close(i4, i18);
+ if ((i13 | 0) == 4) {
+ i19 = HEAP32[(HEAP32[i8 >> 2] | 0) + 180 >> 2] | 0;
+ HEAP32[i18 >> 2] = i19;
+ HEAP32[i16 + (i17 + 8) >> 2] = HEAPU8[i19 + 4 | 0] | 0 | 64;
+ } else if ((i13 | 0) == 6) {
+ i19 = _luaS_newlstr(i4, 2424, 23) | 0;
+ HEAP32[i18 >> 2] = i19;
+ HEAP32[i16 + (i17 + 8) >> 2] = HEAPU8[i19 + 4 | 0] | 0 | 64;
+ } else {
+ i19 = HEAP32[i6 >> 2] | 0;
+ i21 = i19 + -16 | 0;
+ i20 = HEAP32[i21 + 4 >> 2] | 0;
+ HEAP32[i18 >> 2] = HEAP32[i21 >> 2];
+ HEAP32[i18 + 4 >> 2] = i20;
+ HEAP32[i16 + (i17 + 8) >> 2] = HEAP32[i19 + -8 >> 2];
+ }
+ i17 = i16 + (i17 + 16) | 0;
+ HEAP32[i6 >> 2] = i17;
+ HEAP32[i7 >> 2] = i15;
+ HEAP8[i11] = HEAP8[i15 + 36 | 0] | 0;
+ HEAP16[i5 >> 1] = 0;
+ if ((i15 | 0) != 0) {
+ i16 = i15;
+ do {
+ i18 = HEAP32[i16 + 4 >> 2] | 0;
+ i17 = i17 >>> 0 < i18 >>> 0 ? i18 : i17;
+ i16 = HEAP32[i16 + 8 >> 2] | 0;
+ } while ((i16 | 0) != 0);
+ }
+ i16 = i17 - (HEAP32[i12 >> 2] | 0) | 0;
+ i17 = (i16 >> 4) + 1 | 0;
+ i17 = ((i17 | 0) / 8 | 0) + 10 + i17 | 0;
+ i17 = (i17 | 0) > 1e6 ? 1e6 : i17;
+ if ((i16 | 0) <= 15999984 ? (i17 | 0) < (HEAP32[i9 >> 2] | 0) : 0) {
+ _luaD_reallocstack(i4, i17);
+ }
+ HEAP32[i10 >> 2] = HEAP32[i15 + 32 >> 2];
+ HEAP8[i14] = HEAPU8[i14] | 0 | 32;
+ HEAP8[i15 + 37 | 0] = i13;
+ i13 = _luaD_rawrunprotected(i4, 5, 0) | 0;
+ if (!(i13 >>> 0 > 1)) {
+ i2 = 24;
+ break;
+ }
+ }
+ if ((i2 | 0) == 24) {
+ HEAP16[i5 >> 1] = 1;
+ i21 = HEAP16[i3 >> 1] | 0;
+ i21 = i21 + -1 << 16 >> 16;
+ HEAP16[i3 >> 1] = i21;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ HEAP8[i4 + 6 | 0] = i13;
+ i2 = HEAP32[i6 >> 2] | 0;
+ if ((i13 | 0) == 4) {
+ i21 = HEAP32[(HEAP32[i8 >> 2] | 0) + 180 >> 2] | 0;
+ HEAP32[i2 >> 2] = i21;
+ HEAP32[i2 + 8 >> 2] = HEAPU8[i21 + 4 | 0] | 0 | 64;
+ } else if ((i13 | 0) == 6) {
+ i21 = _luaS_newlstr(i4, 2424, 23) | 0;
+ HEAP32[i2 >> 2] = i21;
+ HEAP32[i2 + 8 >> 2] = HEAPU8[i21 + 4 | 0] | 0 | 64;
+ } else {
+ i19 = i2 + -16 | 0;
+ i20 = HEAP32[i19 + 4 >> 2] | 0;
+ i21 = i2;
+ HEAP32[i21 >> 2] = HEAP32[i19 >> 2];
+ HEAP32[i21 + 4 >> 2] = i20;
+ HEAP32[i2 + 8 >> 2] = HEAP32[i2 + -8 >> 2];
+ }
+ i21 = i2 + 16 | 0;
+ HEAP32[i6 >> 2] = i21;
+ HEAP32[(HEAP32[i7 >> 2] | 0) + 4 >> 2] = i21;
+ i21 = i13;
+ HEAP16[i5 >> 1] = 1;
+ i20 = HEAP16[i3 >> 1] | 0;
+ i20 = i20 + -1 << 16 >> 16;
+ HEAP16[i3 >> 1] = i20;
+ STACKTOP = i1;
+ return i21 | 0;
+}
+function _luaK_goiftrue(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0;
+ i2 = STACKTOP;
+ _luaK_dischargevars(i1, i3);
+ i12 = HEAP32[i3 >> 2] | 0;
+ do {
+ if ((i12 | 0) == 10) {
+ i9 = HEAP32[(HEAP32[i1 >> 2] | 0) + 12 >> 2] | 0;
+ i5 = i3 + 8 | 0;
+ i8 = HEAP32[i5 >> 2] | 0;
+ i7 = i9 + (i8 << 2) | 0;
+ if (!((i8 | 0) > 0 ? (i10 = i9 + (i8 + -1 << 2) | 0, i6 = HEAP32[i10 >> 2] | 0, (HEAP8[5584 + (i6 & 63) | 0] | 0) < 0) : 0)) {
+ i10 = i7;
+ i6 = HEAP32[i7 >> 2] | 0;
+ }
+ HEAP32[i10 >> 2] = ((i6 & 16320 | 0) == 0) << 6 | i6 & -16321;
+ i5 = HEAP32[i5 >> 2] | 0;
+ i8 = 18;
+ } else if (!((i12 | 0) == 2 | (i12 | 0) == 5 | (i12 | 0) == 4)) {
+ i5 = i3 + 8 | 0;
+ if ((i12 | 0) == 6) {
+ i8 = 14;
+ } else if ((i12 | 0) == 11 ? (i11 = HEAP32[(HEAP32[(HEAP32[i1 >> 2] | 0) + 12 >> 2] | 0) + (HEAP32[i5 >> 2] << 2) >> 2] | 0, (i11 & 63 | 0) == 20) : 0) {
+ i5 = i1 + 20 | 0;
+ HEAP32[i5 >> 2] = (HEAP32[i5 >> 2] | 0) + -1;
+ i5 = _condjump(i1, 27, i11 >>> 23, 0, 1) | 0;
+ i8 = 18;
+ break;
+ } else {
+ i8 = 9;
+ }
+ if ((i8 | 0) == 9) {
+ i12 = i1 + 48 | 0;
+ i10 = HEAP8[i12] | 0;
+ i11 = (i10 & 255) + 1 | 0;
+ i6 = (HEAP32[i1 >> 2] | 0) + 78 | 0;
+ do {
+ if (i11 >>> 0 > (HEAPU8[i6] | 0) >>> 0) {
+ if (i11 >>> 0 > 249) {
+ _luaX_syntaxerror(HEAP32[i1 + 12 >> 2] | 0, 10536);
+ } else {
+ HEAP8[i6] = i11;
+ i9 = HEAP8[i12] | 0;
+ break;
+ }
+ } else {
+ i9 = i10;
+ }
+ } while (0);
+ i11 = (i9 & 255) + 1 | 0;
+ HEAP8[i12] = i11;
+ _discharge2reg(i1, i3, (i11 & 255) + -1 | 0);
+ if ((HEAP32[i3 >> 2] | 0) == 6) {
+ i8 = 14;
+ }
+ }
+ if (((i8 | 0) == 14 ? (i7 = HEAP32[i5 >> 2] | 0, (i7 & 256 | 0) == 0) : 0) ? (HEAPU8[i1 + 46 | 0] | 0) <= (i7 | 0) : 0) {
+ i12 = i1 + 48 | 0;
+ HEAP8[i12] = (HEAP8[i12] | 0) + -1 << 24 >> 24;
+ }
+ i5 = _condjump(i1, 28, 255, HEAP32[i5 >> 2] | 0, 0) | 0;
+ i8 = 18;
+ }
+ } while (0);
+ do {
+ if ((i8 | 0) == 18 ? (i4 = i3 + 20 | 0, !((i5 | 0) == -1)) : 0) {
+ i8 = HEAP32[i4 >> 2] | 0;
+ if ((i8 | 0) == -1) {
+ HEAP32[i4 >> 2] = i5;
+ break;
+ }
+ i4 = HEAP32[(HEAP32[i1 >> 2] | 0) + 12 >> 2] | 0;
+ while (1) {
+ i7 = i4 + (i8 << 2) | 0;
+ i6 = HEAP32[i7 >> 2] | 0;
+ i9 = (i6 >>> 14) + -131071 | 0;
+ if ((i9 | 0) == -1) {
+ break;
+ }
+ i9 = i8 + 1 + i9 | 0;
+ if ((i9 | 0) == -1) {
+ break;
+ } else {
+ i8 = i9;
+ }
+ }
+ i4 = i5 + ~i8 | 0;
+ if ((((i4 | 0) > -1 ? i4 : 0 - i4 | 0) | 0) > 131071) {
+ _luaX_syntaxerror(HEAP32[i1 + 12 >> 2] | 0, 10624);
+ } else {
+ HEAP32[i7 >> 2] = (i4 << 14) + 2147467264 | i6 & 16383;
+ break;
+ }
+ }
+ } while (0);
+ i3 = i3 + 16 | 0;
+ i4 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i1 + 24 >> 2] = HEAP32[i1 + 20 >> 2];
+ i5 = i1 + 28 | 0;
+ if ((i4 | 0) == -1) {
+ HEAP32[i3 >> 2] = -1;
+ STACKTOP = i2;
+ return;
+ }
+ i8 = HEAP32[i5 >> 2] | 0;
+ if ((i8 | 0) == -1) {
+ HEAP32[i5 >> 2] = i4;
+ HEAP32[i3 >> 2] = -1;
+ STACKTOP = i2;
+ return;
+ }
+ i7 = HEAP32[(HEAP32[i1 >> 2] | 0) + 12 >> 2] | 0;
+ while (1) {
+ i5 = i7 + (i8 << 2) | 0;
+ i6 = HEAP32[i5 >> 2] | 0;
+ i9 = (i6 >>> 14) + -131071 | 0;
+ if ((i9 | 0) == -1) {
+ break;
+ }
+ i9 = i8 + 1 + i9 | 0;
+ if ((i9 | 0) == -1) {
+ break;
+ } else {
+ i8 = i9;
+ }
+ }
+ i4 = i4 + ~i8 | 0;
+ if ((((i4 | 0) > -1 ? i4 : 0 - i4 | 0) | 0) > 131071) {
+ _luaX_syntaxerror(HEAP32[i1 + 12 >> 2] | 0, 10624);
+ }
+ HEAP32[i5 >> 2] = (i4 << 14) + 2147467264 | i6 & 16383;
+ HEAP32[i3 >> 2] = -1;
+ STACKTOP = i2;
+ return;
+}
+function _luaO_str2d(i1, i3, i5) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, d9 = 0.0, i10 = 0, i11 = 0, i12 = 0, i13 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = i2;
+ if ((_strpbrk(i1, 5464) | 0) != 0) {
+ i13 = 0;
+ STACKTOP = i2;
+ return i13 | 0;
+ }
+ do {
+ if ((_strpbrk(i1, 5472) | 0) == 0) {
+ d9 = +_strtod(i1, i4);
+ i10 = HEAP32[i4 >> 2] | 0;
+ } else {
+ HEAP32[i4 >> 2] = i1;
+ i8 = i1;
+ while (1) {
+ i6 = HEAP8[i8] | 0;
+ i10 = i8 + 1 | 0;
+ if ((HEAP8[(i6 & 255) + 10913 | 0] & 8) == 0) {
+ break;
+ } else {
+ i8 = i10;
+ }
+ }
+ if (i6 << 24 >> 24 == 43) {
+ i6 = 0;
+ i8 = i10;
+ } else if (i6 << 24 >> 24 == 45) {
+ i6 = 1;
+ i8 = i10;
+ } else {
+ i6 = 0;
+ }
+ if ((HEAP8[i8] | 0) == 48 ? (i13 = HEAP8[i8 + 1 | 0] | 0, i13 << 24 >> 24 == 88 | i13 << 24 >> 24 == 120) : 0) {
+ i10 = i8 + 2 | 0;
+ i8 = HEAP8[i10] | 0;
+ i12 = i8 & 255;
+ i11 = HEAP8[i12 + 10913 | 0] | 0;
+ if ((i11 & 16) == 0) {
+ d9 = 0.0;
+ i11 = i8;
+ i8 = 0;
+ } else {
+ d9 = 0.0;
+ i8 = 0;
+ while (1) {
+ if ((i11 & 2) == 0) {
+ i11 = (i12 | 32) + -87 | 0;
+ } else {
+ i11 = i12 + -48 | 0;
+ }
+ d9 = d9 * 16.0 + +(i11 | 0);
+ i8 = i8 + 1 | 0;
+ i10 = i10 + 1 | 0;
+ i13 = HEAP8[i10] | 0;
+ i12 = i13 & 255;
+ i11 = HEAP8[i12 + 10913 | 0] | 0;
+ if ((i11 & 16) == 0) {
+ i11 = i13;
+ break;
+ }
+ }
+ }
+ if (i11 << 24 >> 24 == 46) {
+ i10 = i10 + 1 | 0;
+ i13 = HEAPU8[i10] | 0;
+ i11 = HEAP8[i13 + 10913 | 0] | 0;
+ if ((i11 & 16) == 0) {
+ i12 = 0;
+ } else {
+ i12 = 0;
+ do {
+ if ((i11 & 2) == 0) {
+ i11 = (i13 | 32) + -87 | 0;
+ } else {
+ i11 = i13 + -48 | 0;
+ }
+ d9 = d9 * 16.0 + +(i11 | 0);
+ i12 = i12 + 1 | 0;
+ i10 = i10 + 1 | 0;
+ i13 = HEAPU8[i10] | 0;
+ i11 = HEAP8[i13 + 10913 | 0] | 0;
+ } while (!((i11 & 16) == 0));
+ }
+ } else {
+ i12 = 0;
+ }
+ if ((i12 | i8 | 0) != 0) {
+ i8 = Math_imul(i12, -4) | 0;
+ HEAP32[i4 >> 2] = i10;
+ i13 = HEAP8[i10] | 0;
+ if (i13 << 24 >> 24 == 80 | i13 << 24 >> 24 == 112) {
+ i13 = i10 + 1 | 0;
+ i11 = HEAP8[i13] | 0;
+ if (i11 << 24 >> 24 == 45) {
+ i11 = 1;
+ i13 = i10 + 2 | 0;
+ } else if (i11 << 24 >> 24 == 43) {
+ i11 = 0;
+ i13 = i10 + 2 | 0;
+ } else {
+ i11 = 0;
+ }
+ i12 = HEAP8[i13] | 0;
+ if (!((HEAP8[(i12 & 255) + 10913 | 0] & 2) == 0)) {
+ i10 = i13;
+ i7 = 0;
+ do {
+ i10 = i10 + 1 | 0;
+ i7 = (i12 << 24 >> 24) + -48 + (i7 * 10 | 0) | 0;
+ i12 = HEAP8[i10] | 0;
+ } while (!((HEAP8[(i12 & 255) + 10913 | 0] & 2) == 0));
+ i8 = ((i11 | 0) == 0 ? i7 : 0 - i7 | 0) + i8 | 0;
+ i7 = 29;
+ }
+ } else {
+ i7 = 29;
+ }
+ if ((i7 | 0) == 29) {
+ HEAP32[i4 >> 2] = i10;
+ }
+ if ((i6 | 0) != 0) {
+ d9 = -d9;
+ }
+ d9 = +_ldexp(d9, i8);
+ break;
+ }
+ }
+ HEAPF64[i5 >> 3] = 0.0;
+ i13 = 0;
+ STACKTOP = i2;
+ return i13 | 0;
+ }
+ } while (0);
+ HEAPF64[i5 >> 3] = d9;
+ if ((i10 | 0) == (i1 | 0)) {
+ i13 = 0;
+ STACKTOP = i2;
+ return i13 | 0;
+ }
+ if (!((HEAP8[(HEAPU8[i10] | 0) + 10913 | 0] & 8) == 0)) {
+ do {
+ i10 = i10 + 1 | 0;
+ } while (!((HEAP8[(HEAPU8[i10] | 0) + 10913 | 0] & 8) == 0));
+ HEAP32[i4 >> 2] = i10;
+ }
+ i13 = (i10 | 0) == (i1 + i3 | 0) | 0;
+ STACKTOP = i2;
+ return i13 | 0;
+}
+function _luaV_equalobj_(i2, i4, i5) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i3 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0;
+ i1 = STACKTOP;
+ i3 = i4 + 8 | 0;
+ L1 : do {
+ switch (HEAP32[i3 >> 2] & 63 | 0) {
+ case 7:
+ {
+ i6 = HEAP32[i4 >> 2] | 0;
+ i7 = HEAP32[i5 >> 2] | 0;
+ if ((i6 | 0) == (i7 | 0)) {
+ i7 = 1;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ if ((i2 | 0) == 0) {
+ i7 = 0;
+ STACKTOP = i1;
+ return i7 | 0;
+ } else {
+ i6 = _get_equalTM(i2, HEAP32[i6 + 8 >> 2] | 0, HEAP32[i7 + 8 >> 2] | 0) | 0;
+ break L1;
+ }
+ }
+ case 5:
+ {
+ i7 = HEAP32[i4 >> 2] | 0;
+ i6 = HEAP32[i5 >> 2] | 0;
+ if ((i7 | 0) == (i6 | 0)) {
+ i7 = 1;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ if ((i2 | 0) == 0) {
+ i7 = 0;
+ STACKTOP = i1;
+ return i7 | 0;
+ } else {
+ i6 = _get_equalTM(i2, HEAP32[i7 + 8 >> 2] | 0, HEAP32[i6 + 8 >> 2] | 0) | 0;
+ break L1;
+ }
+ }
+ case 4:
+ {
+ i7 = (HEAP32[i4 >> 2] | 0) == (HEAP32[i5 >> 2] | 0) | 0;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ case 20:
+ {
+ i7 = _luaS_eqlngstr(HEAP32[i4 >> 2] | 0, HEAP32[i5 >> 2] | 0) | 0;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ case 3:
+ {
+ i7 = +HEAPF64[i4 >> 3] == +HEAPF64[i5 >> 3] | 0;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ case 1:
+ {
+ i7 = (HEAP32[i4 >> 2] | 0) == (HEAP32[i5 >> 2] | 0) | 0;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ case 22:
+ {
+ i7 = (HEAP32[i4 >> 2] | 0) == (HEAP32[i5 >> 2] | 0) | 0;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ case 2:
+ {
+ i7 = (HEAP32[i4 >> 2] | 0) == (HEAP32[i5 >> 2] | 0) | 0;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ case 0:
+ {
+ i7 = 1;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ default:
+ {
+ i7 = (HEAP32[i4 >> 2] | 0) == (HEAP32[i5 >> 2] | 0) | 0;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ }
+ } while (0);
+ if ((i6 | 0) == 0) {
+ i7 = 0;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ i7 = i2 + 8 | 0;
+ i10 = HEAP32[i7 >> 2] | 0;
+ i9 = i2 + 28 | 0;
+ i8 = i10 - (HEAP32[i9 >> 2] | 0) | 0;
+ HEAP32[i7 >> 2] = i10 + 16;
+ i13 = i6;
+ i12 = HEAP32[i13 + 4 >> 2] | 0;
+ i11 = i10;
+ HEAP32[i11 >> 2] = HEAP32[i13 >> 2];
+ HEAP32[i11 + 4 >> 2] = i12;
+ HEAP32[i10 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+ i10 = HEAP32[i7 >> 2] | 0;
+ HEAP32[i7 >> 2] = i10 + 16;
+ i11 = i4;
+ i4 = HEAP32[i11 + 4 >> 2] | 0;
+ i6 = i10;
+ HEAP32[i6 >> 2] = HEAP32[i11 >> 2];
+ HEAP32[i6 + 4 >> 2] = i4;
+ HEAP32[i10 + 8 >> 2] = HEAP32[i3 >> 2];
+ i3 = HEAP32[i7 >> 2] | 0;
+ HEAP32[i7 >> 2] = i3 + 16;
+ i10 = i5;
+ i6 = HEAP32[i10 + 4 >> 2] | 0;
+ i4 = i3;
+ HEAP32[i4 >> 2] = HEAP32[i10 >> 2];
+ HEAP32[i4 + 4 >> 2] = i6;
+ HEAP32[i3 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ _luaD_call(i2, (HEAP32[i7 >> 2] | 0) + -48 | 0, 1, HEAP8[(HEAP32[i2 + 16 >> 2] | 0) + 18 | 0] & 1);
+ i2 = HEAP32[i9 >> 2] | 0;
+ i3 = HEAP32[i7 >> 2] | 0;
+ i4 = i3 + -16 | 0;
+ HEAP32[i7 >> 2] = i4;
+ i5 = HEAP32[i4 + 4 >> 2] | 0;
+ i6 = i2 + i8 | 0;
+ HEAP32[i6 >> 2] = HEAP32[i4 >> 2];
+ HEAP32[i6 + 4 >> 2] = i5;
+ HEAP32[i2 + (i8 + 8) >> 2] = HEAP32[i3 + -8 >> 2];
+ i2 = HEAP32[i7 >> 2] | 0;
+ i3 = HEAP32[i2 + 8 >> 2] | 0;
+ if ((i3 | 0) != 0) {
+ if ((i3 | 0) == 1) {
+ i2 = (HEAP32[i2 >> 2] | 0) != 0;
+ } else {
+ i2 = 1;
+ }
+ } else {
+ i2 = 0;
+ }
+ i13 = i2 & 1;
+ STACKTOP = i1;
+ return i13 | 0;
+}
+function _forbody(i1, i5, i6, i4, i9) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i6 = i6 | 0;
+ i4 = i4 | 0;
+ i9 = i9 | 0;
+ var i2 = 0, i3 = 0, i7 = 0, i8 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i8 = i3 + 12 | 0;
+ i19 = i3;
+ i11 = i1 + 48 | 0;
+ i7 = HEAP32[i11 >> 2] | 0;
+ i18 = i7 + 46 | 0;
+ i22 = (HEAPU8[i18] | 0) + 3 | 0;
+ HEAP8[i18] = i22;
+ i21 = i7 + 20 | 0;
+ i17 = i7 + 12 | 0;
+ i2 = i7 + 40 | 0;
+ i20 = HEAP32[(HEAP32[i7 >> 2] | 0) + 24 >> 2] | 0;
+ i10 = HEAP32[HEAP32[(HEAP32[i17 >> 2] | 0) + 64 >> 2] >> 2] | 0;
+ HEAP32[i20 + ((HEAP16[i10 + ((i22 & 255) + -3 + (HEAP32[i2 >> 2] | 0) << 1) >> 1] | 0) * 12 | 0) + 4 >> 2] = HEAP32[i21 >> 2];
+ HEAP32[i20 + ((HEAP16[i10 + ((HEAPU8[i18] | 0) + -2 + (HEAP32[i2 >> 2] | 0) << 1) >> 1] | 0) * 12 | 0) + 4 >> 2] = HEAP32[i21 >> 2];
+ HEAP32[i20 + ((HEAP16[i10 + ((HEAPU8[i18] | 0) + -1 + (HEAP32[i2 >> 2] | 0) << 1) >> 1] | 0) * 12 | 0) + 4 >> 2] = HEAP32[i21 >> 2];
+ i2 = i1 + 16 | 0;
+ if ((HEAP32[i2 >> 2] | 0) != 259) {
+ _error_expected(i1, 259);
+ }
+ _luaX_next(i1);
+ i10 = (i9 | 0) != 0;
+ if (i10) {
+ i9 = _luaK_codeABx(i7, 33, i5, 131070) | 0;
+ } else {
+ i9 = _luaK_jump(i7) | 0;
+ }
+ HEAP8[i19 + 10 | 0] = 0;
+ HEAP8[i19 + 8 | 0] = HEAP8[i18] | 0;
+ i17 = HEAP32[(HEAP32[i17 >> 2] | 0) + 64 >> 2] | 0;
+ HEAP16[i19 + 4 >> 1] = HEAP32[i17 + 28 >> 2];
+ HEAP16[i19 + 6 >> 1] = HEAP32[i17 + 16 >> 2];
+ HEAP8[i19 + 9 | 0] = 0;
+ i17 = i7 + 16 | 0;
+ HEAP32[i19 >> 2] = HEAP32[i17 >> 2];
+ HEAP32[i17 >> 2] = i19;
+ i19 = HEAP32[i11 >> 2] | 0;
+ i17 = i19 + 46 | 0;
+ i18 = (HEAPU8[i17] | 0) + i4 | 0;
+ HEAP8[i17] = i18;
+ if ((i4 | 0) != 0 ? (i13 = i19 + 20 | 0, i12 = i19 + 40 | 0, i14 = HEAP32[(HEAP32[i19 >> 2] | 0) + 24 >> 2] | 0, i15 = HEAP32[HEAP32[(HEAP32[i19 + 12 >> 2] | 0) + 64 >> 2] >> 2] | 0, HEAP32[i14 + ((HEAP16[i15 + ((i18 & 255) - i4 + (HEAP32[i12 >> 2] | 0) << 1) >> 1] | 0) * 12 | 0) + 4 >> 2] = HEAP32[i13 >> 2], i16 = i4 + -1 | 0, (i16 | 0) != 0) : 0) {
+ do {
+ HEAP32[i14 + ((HEAP16[i15 + ((HEAPU8[i17] | 0) - i16 + (HEAP32[i12 >> 2] | 0) << 1) >> 1] | 0) * 12 | 0) + 4 >> 2] = HEAP32[i13 >> 2];
+ i16 = i16 + -1 | 0;
+ } while ((i16 | 0) != 0);
+ }
+ _luaK_reserveregs(i7, i4);
+ i11 = HEAP32[i11 >> 2] | 0;
+ HEAP8[i8 + 10 | 0] = 0;
+ HEAP8[i8 + 8 | 0] = HEAP8[i11 + 46 | 0] | 0;
+ i22 = HEAP32[(HEAP32[i11 + 12 >> 2] | 0) + 64 >> 2] | 0;
+ HEAP16[i8 + 4 >> 1] = HEAP32[i22 + 28 >> 2];
+ HEAP16[i8 + 6 >> 1] = HEAP32[i22 + 16 >> 2];
+ HEAP8[i8 + 9 | 0] = 0;
+ i22 = i11 + 16 | 0;
+ HEAP32[i8 >> 2] = HEAP32[i22 >> 2];
+ HEAP32[i22 >> 2] = i8;
+ L13 : do {
+ i8 = HEAP32[i2 >> 2] | 0;
+ switch (i8 | 0) {
+ case 277:
+ case 286:
+ case 262:
+ case 261:
+ case 260:
+ {
+ break L13;
+ }
+ default:
+ {}
+ }
+ _statement(i1);
+ } while ((i8 | 0) != 274);
+ _leaveblock(i11);
+ _leaveblock(i7);
+ _luaK_patchtohere(i7, i9);
+ if (i10) {
+ i21 = _luaK_codeABx(i7, 32, i5, 131070) | 0;
+ i22 = i9 + 1 | 0;
+ _luaK_patchlist(i7, i21, i22);
+ _luaK_fixline(i7, i6);
+ STACKTOP = i3;
+ return;
+ } else {
+ _luaK_codeABC(i7, 34, i5, 0, i4) | 0;
+ _luaK_fixline(i7, i6);
+ i21 = _luaK_codeABx(i7, 35, i5 + 2 | 0, 131070) | 0;
+ i22 = i9 + 1 | 0;
+ _luaK_patchlist(i7, i21, i22);
+ _luaK_fixline(i7, i6);
+ STACKTOP = i3;
+ return;
+ }
+}
+function _dotty(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0;
+ i6 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i6;
+ i4 = i6 + 4 | 0;
+ i2 = HEAP32[20] | 0;
+ HEAP32[20] = 0;
+ _lua_settop(i1, 0);
+ if ((_pushline(i1, 1) | 0) == 0) {
+ _lua_settop(i1, 0);
+ i10 = HEAP32[_stdout >> 2] | 0;
+ _fputc(10, i10 | 0) | 0;
+ _fflush(i10 | 0) | 0;
+ HEAP32[20] = i2;
+ STACKTOP = i6;
+ return;
+ }
+ i5 = HEAP32[_stderr >> 2] | 0;
+ L4 : while (1) {
+ i8 = _lua_tolstring(i1, 1, i4) | 0;
+ i8 = _luaL_loadbufferx(i1, i8, HEAP32[i4 >> 2] | 0, 256, 0) | 0;
+ L6 : do {
+ if ((i8 | 0) == 3) {
+ while (1) {
+ i8 = _lua_tolstring(i1, -1, i3) | 0;
+ i7 = HEAP32[i3 >> 2] | 0;
+ if (!(i7 >>> 0 > 4)) {
+ break;
+ }
+ if ((_strcmp(i8 + (i7 + -5) | 0, 264) | 0) != 0) {
+ break;
+ }
+ _lua_settop(i1, -2);
+ if ((_pushline(i1, 0) | 0) == 0) {
+ i7 = 23;
+ break L4;
+ }
+ _lua_pushlstring(i1, 184, 1) | 0;
+ _lua_insert(i1, -2);
+ _lua_concat(i1, 3);
+ i8 = _lua_tolstring(i1, 1, i4) | 0;
+ i8 = _luaL_loadbufferx(i1, i8, HEAP32[i4 >> 2] | 0, 256, 0) | 0;
+ if ((i8 | 0) != 3) {
+ i7 = 9;
+ break L6;
+ }
+ }
+ _lua_remove(i1, 1);
+ i8 = 3;
+ i7 = 10;
+ } else {
+ i7 = 9;
+ }
+ } while (0);
+ do {
+ if ((i7 | 0) == 9) {
+ _lua_remove(i1, 1);
+ if ((i8 | 0) == -1) {
+ i7 = 23;
+ break L4;
+ } else if ((i8 | 0) != 0) {
+ i7 = 10;
+ break;
+ }
+ i9 = _lua_gettop(i1) | 0;
+ _lua_pushcclosure(i1, 142, 0);
+ _lua_insert(i1, i9);
+ HEAP32[48] = i1;
+ _signal(2, 1) | 0;
+ i10 = _lua_pcallk(i1, 0, -1, i9, 0, 0) | 0;
+ _signal(2, 0) | 0;
+ _lua_remove(i1, i9);
+ if ((i10 | 0) == 0) {
+ i7 = 17;
+ } else {
+ i9 = 0;
+ i7 = 12;
+ }
+ }
+ } while (0);
+ if ((i7 | 0) == 10) {
+ i9 = (i8 | 0) == 0;
+ i7 = 12;
+ }
+ do {
+ if ((i7 | 0) == 12) {
+ i7 = 0;
+ if ((_lua_type(i1, -1) | 0) == 0) {
+ if (i9) {
+ i7 = 17;
+ break;
+ } else {
+ break;
+ }
+ }
+ i10 = _lua_tolstring(i1, -1, 0) | 0;
+ i8 = HEAP32[20] | 0;
+ if ((i8 | 0) != 0) {
+ HEAP32[i3 >> 2] = i8;
+ _fprintf(i5 | 0, 496, i3 | 0) | 0;
+ _fflush(i5 | 0) | 0;
+ }
+ HEAP32[i3 >> 2] = (i10 | 0) == 0 ? 48 : i10;
+ _fprintf(i5 | 0, 912, i3 | 0) | 0;
+ _fflush(i5 | 0) | 0;
+ _lua_settop(i1, -2);
+ _lua_gc(i1, 2, 0) | 0;
+ if (i9) {
+ i7 = 17;
+ }
+ }
+ } while (0);
+ if (((i7 | 0) == 17 ? (0, (_lua_gettop(i1) | 0) > 0) : 0) ? (_luaL_checkstack(i1, 20, 112), _lua_getglobal(i1, 144), _lua_insert(i1, 1), (_lua_pcallk(i1, (_lua_gettop(i1) | 0) + -1 | 0, 0, 0, 0, 0) | 0) != 0) : 0) {
+ i7 = HEAP32[20] | 0;
+ HEAP32[i3 >> 2] = _lua_tolstring(i1, -1, 0) | 0;
+ i8 = _lua_pushfstring(i1, 152, i3) | 0;
+ if ((i7 | 0) != 0) {
+ HEAP32[i3 >> 2] = i7;
+ _fprintf(i5 | 0, 496, i3 | 0) | 0;
+ _fflush(i5 | 0) | 0;
+ }
+ HEAP32[i3 >> 2] = i8;
+ _fprintf(i5 | 0, 912, i3 | 0) | 0;
+ _fflush(i5 | 0) | 0;
+ }
+ _lua_settop(i1, 0);
+ if ((_pushline(i1, 1) | 0) == 0) {
+ i7 = 23;
+ break;
+ }
+ }
+ if ((i7 | 0) == 23) {
+ _lua_settop(i1, 0);
+ i10 = HEAP32[_stdout >> 2] | 0;
+ _fputc(10, i10 | 0) | 0;
+ _fflush(i10 | 0) | 0;
+ HEAP32[20] = i2;
+ STACKTOP = i6;
+ return;
+ }
+}
+function _test_then_block(i5, i1) {
+ i5 = i5 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 48 | 0;
+ i10 = i2 + 24 | 0;
+ i9 = i2;
+ i8 = i5 + 48 | 0;
+ i4 = HEAP32[i8 >> 2] | 0;
+ _luaX_next(i5);
+ _subexpr(i5, i9, 0) | 0;
+ i3 = i5 + 16 | 0;
+ if ((HEAP32[i3 >> 2] | 0) != 275) {
+ _error_expected(i5, 275);
+ }
+ _luaX_next(i5);
+ i14 = HEAP32[i3 >> 2] | 0;
+ do {
+ if ((i14 | 0) == 258 | (i14 | 0) == 266) {
+ _luaK_goiffalse(HEAP32[i8 >> 2] | 0, i9);
+ HEAP8[i10 + 10 | 0] = 0;
+ HEAP8[i10 + 8 | 0] = HEAP8[i4 + 46 | 0] | 0;
+ i11 = HEAP32[(HEAP32[i4 + 12 >> 2] | 0) + 64 >> 2] | 0;
+ HEAP16[i10 + 4 >> 1] = HEAP32[i11 + 28 >> 2];
+ HEAP16[i10 + 6 >> 1] = HEAP32[i11 + 16 >> 2];
+ HEAP8[i10 + 9 | 0] = 0;
+ i11 = i4 + 16 | 0;
+ HEAP32[i10 >> 2] = HEAP32[i11 >> 2];
+ HEAP32[i11 >> 2] = i10;
+ i11 = HEAP32[i9 + 16 >> 2] | 0;
+ i10 = HEAP32[i5 + 4 >> 2] | 0;
+ i14 = (HEAP32[i3 >> 2] | 0) == 266;
+ _luaX_next(i5);
+ do {
+ if (i14) {
+ if ((HEAP32[i3 >> 2] | 0) == 288) {
+ i7 = HEAP32[i5 + 24 >> 2] | 0;
+ _luaX_next(i5);
+ break;
+ } else {
+ _error_expected(i5, 288);
+ }
+ } else {
+ i7 = _luaS_new(HEAP32[i5 + 52 >> 2] | 0, 6304) | 0;
+ }
+ } while (0);
+ i14 = HEAP32[i5 + 64 >> 2] | 0;
+ i12 = i14 + 12 | 0;
+ i13 = i14 + 16 | 0;
+ i9 = HEAP32[i13 >> 2] | 0;
+ i14 = i14 + 20 | 0;
+ if ((i9 | 0) < (HEAP32[i14 >> 2] | 0)) {
+ i14 = HEAP32[i12 >> 2] | 0;
+ } else {
+ i14 = _luaM_growaux_(HEAP32[i5 + 52 >> 2] | 0, HEAP32[i12 >> 2] | 0, i14, 16, 32767, 6312) | 0;
+ HEAP32[i12 >> 2] = i14;
+ }
+ HEAP32[i14 + (i9 << 4) >> 2] = i7;
+ i14 = HEAP32[i12 >> 2] | 0;
+ HEAP32[i14 + (i9 << 4) + 8 >> 2] = i10;
+ HEAP8[i14 + (i9 << 4) + 12 | 0] = HEAP8[(HEAP32[i8 >> 2] | 0) + 46 | 0] | 0;
+ HEAP32[(HEAP32[i12 >> 2] | 0) + (i9 << 4) + 4 >> 2] = i11;
+ HEAP32[i13 >> 2] = (HEAP32[i13 >> 2] | 0) + 1;
+ _findlabel(i5, i9) | 0;
+ L18 : while (1) {
+ switch (HEAP32[i3 >> 2] | 0) {
+ case 286:
+ case 262:
+ case 261:
+ case 260:
+ {
+ break L18;
+ }
+ case 285:
+ case 59:
+ {
+ break;
+ }
+ default:
+ {
+ i6 = 16;
+ break L18;
+ }
+ }
+ _statement(i5);
+ }
+ if ((i6 | 0) == 16) {
+ i6 = _luaK_jump(i4) | 0;
+ break;
+ }
+ _leaveblock(i4);
+ STACKTOP = i2;
+ return;
+ } else {
+ _luaK_goiftrue(HEAP32[i8 >> 2] | 0, i9);
+ HEAP8[i10 + 10 | 0] = 0;
+ HEAP8[i10 + 8 | 0] = HEAP8[i4 + 46 | 0] | 0;
+ i6 = HEAP32[(HEAP32[i4 + 12 >> 2] | 0) + 64 >> 2] | 0;
+ HEAP16[i10 + 4 >> 1] = HEAP32[i6 + 28 >> 2];
+ HEAP16[i10 + 6 >> 1] = HEAP32[i6 + 16 >> 2];
+ HEAP8[i10 + 9 | 0] = 0;
+ i6 = i4 + 16 | 0;
+ HEAP32[i10 >> 2] = HEAP32[i6 >> 2];
+ HEAP32[i6 >> 2] = i10;
+ i6 = HEAP32[i9 + 20 >> 2] | 0;
+ }
+ } while (0);
+ L26 : do {
+ i7 = HEAP32[i3 >> 2] | 0;
+ switch (i7 | 0) {
+ case 277:
+ case 286:
+ case 262:
+ case 261:
+ case 260:
+ {
+ break L26;
+ }
+ default:
+ {}
+ }
+ _statement(i5);
+ } while ((i7 | 0) != 274);
+ _leaveblock(i4);
+ if (((HEAP32[i3 >> 2] | 0) + -260 | 0) >>> 0 < 2) {
+ _luaK_concat(i4, i1, _luaK_jump(i4) | 0);
+ }
+ _luaK_patchtohere(i4, i6);
+ STACKTOP = i2;
+ return;
+}
+function _luaL_gsub(i2, i13, i11, i10) {
+ i2 = i2 | 0;
+ i13 = i13 | 0;
+ i11 = i11 | 0;
+ i10 = i10 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i12 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 1056 | 0;
+ i8 = i1;
+ i4 = i1 + 8 | 0;
+ i9 = _strlen(i11 | 0) | 0;
+ i6 = i4 + 12 | 0;
+ HEAP32[i6 >> 2] = i2;
+ i3 = i4 + 16 | 0;
+ HEAP32[i4 >> 2] = i3;
+ i5 = i4 + 8 | 0;
+ HEAP32[i5 >> 2] = 0;
+ i7 = i4 + 4 | 0;
+ HEAP32[i7 >> 2] = 1024;
+ i12 = _strstr(i13, i11) | 0;
+ if ((i12 | 0) == 0) {
+ i14 = 0;
+ i17 = 1024;
+ i16 = i2;
+ } else {
+ i14 = 0;
+ i17 = 1024;
+ i16 = i2;
+ do {
+ i15 = i12 - i13 | 0;
+ if ((i17 - i14 | 0) >>> 0 < i15 >>> 0) {
+ i17 = i17 << 1;
+ i17 = (i17 - i14 | 0) >>> 0 < i15 >>> 0 ? i14 + i15 | 0 : i17;
+ if (i17 >>> 0 < i14 >>> 0 | (i17 - i14 | 0) >>> 0 < i15 >>> 0) {
+ _luaL_error(i16, 1272, i8) | 0;
+ }
+ i14 = _lua_newuserdata(i16, i17) | 0;
+ _memcpy(i14 | 0, HEAP32[i4 >> 2] | 0, HEAP32[i5 >> 2] | 0) | 0;
+ if ((HEAP32[i4 >> 2] | 0) != (i3 | 0)) {
+ _lua_remove(i16, -2);
+ }
+ HEAP32[i4 >> 2] = i14;
+ HEAP32[i7 >> 2] = i17;
+ i16 = i14;
+ i14 = HEAP32[i5 >> 2] | 0;
+ } else {
+ i16 = HEAP32[i4 >> 2] | 0;
+ }
+ _memcpy(i16 + i14 | 0, i13 | 0, i15 | 0) | 0;
+ i15 = (HEAP32[i5 >> 2] | 0) + i15 | 0;
+ HEAP32[i5 >> 2] = i15;
+ i13 = _strlen(i10 | 0) | 0;
+ i14 = HEAP32[i6 >> 2] | 0;
+ i16 = HEAP32[i7 >> 2] | 0;
+ if ((i16 - i15 | 0) >>> 0 < i13 >>> 0) {
+ i16 = i16 << 1;
+ i16 = (i16 - i15 | 0) >>> 0 < i13 >>> 0 ? i15 + i13 | 0 : i16;
+ if (i16 >>> 0 < i15 >>> 0 | (i16 - i15 | 0) >>> 0 < i13 >>> 0) {
+ _luaL_error(i14, 1272, i8) | 0;
+ }
+ i15 = _lua_newuserdata(i14, i16) | 0;
+ _memcpy(i15 | 0, HEAP32[i4 >> 2] | 0, HEAP32[i5 >> 2] | 0) | 0;
+ if ((HEAP32[i4 >> 2] | 0) != (i3 | 0)) {
+ _lua_remove(i14, -2);
+ }
+ HEAP32[i4 >> 2] = i15;
+ HEAP32[i7 >> 2] = i16;
+ i14 = i15;
+ i15 = HEAP32[i5 >> 2] | 0;
+ } else {
+ i14 = HEAP32[i4 >> 2] | 0;
+ }
+ _memcpy(i14 + i15 | 0, i10 | 0, i13 | 0) | 0;
+ i14 = (HEAP32[i5 >> 2] | 0) + i13 | 0;
+ HEAP32[i5 >> 2] = i14;
+ i13 = i12 + i9 | 0;
+ i12 = _strstr(i13, i11) | 0;
+ i16 = HEAP32[i6 >> 2] | 0;
+ i17 = HEAP32[i7 >> 2] | 0;
+ } while ((i12 | 0) != 0);
+ }
+ i9 = _strlen(i13 | 0) | 0;
+ if ((i17 - i14 | 0) >>> 0 < i9 >>> 0) {
+ i10 = i17 << 1;
+ i10 = (i10 - i14 | 0) >>> 0 < i9 >>> 0 ? i14 + i9 | 0 : i10;
+ if (i10 >>> 0 < i14 >>> 0 | (i10 - i14 | 0) >>> 0 < i9 >>> 0) {
+ _luaL_error(i16, 1272, i8) | 0;
+ }
+ i8 = _lua_newuserdata(i16, i10) | 0;
+ _memcpy(i8 | 0, HEAP32[i4 >> 2] | 0, HEAP32[i5 >> 2] | 0) | 0;
+ if ((HEAP32[i4 >> 2] | 0) != (i3 | 0)) {
+ _lua_remove(i16, -2);
+ }
+ HEAP32[i4 >> 2] = i8;
+ HEAP32[i7 >> 2] = i10;
+ i14 = HEAP32[i5 >> 2] | 0;
+ } else {
+ i8 = HEAP32[i4 >> 2] | 0;
+ }
+ _memcpy(i8 + i14 | 0, i13 | 0, i9 | 0) | 0;
+ i17 = (HEAP32[i5 >> 2] | 0) + i9 | 0;
+ HEAP32[i5 >> 2] = i17;
+ i5 = HEAP32[i6 >> 2] | 0;
+ _lua_pushlstring(i5, HEAP32[i4 >> 2] | 0, i17) | 0;
+ if ((HEAP32[i4 >> 2] | 0) == (i3 | 0)) {
+ i17 = _lua_tolstring(i2, -1, 0) | 0;
+ STACKTOP = i1;
+ return i17 | 0;
+ }
+ _lua_remove(i5, -2);
+ i17 = _lua_tolstring(i2, -1, 0) | 0;
+ STACKTOP = i1;
+ return i17 | 0;
+}
+function _luaK_goiffalse(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0;
+ i2 = STACKTOP;
+ _luaK_dischargevars(i1, i3);
+ i9 = HEAP32[i3 >> 2] | 0;
+ do {
+ if ((i9 | 0) == 10) {
+ i4 = HEAP32[i3 + 8 >> 2] | 0;
+ i8 = 15;
+ } else if (!((i9 | 0) == 3 | (i9 | 0) == 1)) {
+ i4 = i3 + 8 | 0;
+ if ((i9 | 0) == 6) {
+ i8 = 11;
+ } else if ((i9 | 0) == 11 ? (i10 = HEAP32[(HEAP32[(HEAP32[i1 >> 2] | 0) + 12 >> 2] | 0) + (HEAP32[i4 >> 2] << 2) >> 2] | 0, (i10 & 63 | 0) == 20) : 0) {
+ i4 = i1 + 20 | 0;
+ HEAP32[i4 >> 2] = (HEAP32[i4 >> 2] | 0) + -1;
+ i4 = _condjump(i1, 27, i10 >>> 23, 0, 0) | 0;
+ i8 = 15;
+ break;
+ } else {
+ i8 = 6;
+ }
+ if ((i8 | 0) == 6) {
+ i9 = i1 + 48 | 0;
+ i11 = HEAP8[i9] | 0;
+ i10 = (i11 & 255) + 1 | 0;
+ i12 = (HEAP32[i1 >> 2] | 0) + 78 | 0;
+ do {
+ if (i10 >>> 0 > (HEAPU8[i12] | 0) >>> 0) {
+ if (i10 >>> 0 > 249) {
+ _luaX_syntaxerror(HEAP32[i1 + 12 >> 2] | 0, 10536);
+ } else {
+ HEAP8[i12] = i10;
+ i7 = HEAP8[i9] | 0;
+ break;
+ }
+ } else {
+ i7 = i11;
+ }
+ } while (0);
+ i12 = (i7 & 255) + 1 | 0;
+ HEAP8[i9] = i12;
+ _discharge2reg(i1, i3, (i12 & 255) + -1 | 0);
+ if ((HEAP32[i3 >> 2] | 0) == 6) {
+ i8 = 11;
+ }
+ }
+ if (((i8 | 0) == 11 ? (i6 = HEAP32[i4 >> 2] | 0, (i6 & 256 | 0) == 0) : 0) ? (HEAPU8[i1 + 46 | 0] | 0 | 0) <= (i6 | 0) : 0) {
+ i12 = i1 + 48 | 0;
+ HEAP8[i12] = (HEAP8[i12] | 0) + -1 << 24 >> 24;
+ }
+ i4 = _condjump(i1, 28, 255, HEAP32[i4 >> 2] | 0, 1) | 0;
+ i8 = 15;
+ }
+ } while (0);
+ do {
+ if ((i8 | 0) == 15 ? (i5 = i3 + 16 | 0, !((i4 | 0) == -1)) : 0) {
+ i8 = HEAP32[i5 >> 2] | 0;
+ if ((i8 | 0) == -1) {
+ HEAP32[i5 >> 2] = i4;
+ break;
+ }
+ i5 = HEAP32[(HEAP32[i1 >> 2] | 0) + 12 >> 2] | 0;
+ while (1) {
+ i7 = i5 + (i8 << 2) | 0;
+ i6 = HEAP32[i7 >> 2] | 0;
+ i9 = (i6 >>> 14) + -131071 | 0;
+ if ((i9 | 0) == -1) {
+ break;
+ }
+ i9 = i8 + 1 + i9 | 0;
+ if ((i9 | 0) == -1) {
+ break;
+ } else {
+ i8 = i9;
+ }
+ }
+ i4 = i4 + ~i8 | 0;
+ if ((((i4 | 0) > -1 ? i4 : 0 - i4 | 0) | 0) > 131071) {
+ _luaX_syntaxerror(HEAP32[i1 + 12 >> 2] | 0, 10624);
+ } else {
+ HEAP32[i7 >> 2] = (i4 << 14) + 2147467264 | i6 & 16383;
+ break;
+ }
+ }
+ } while (0);
+ i3 = i3 + 20 | 0;
+ i4 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i1 + 24 >> 2] = HEAP32[i1 + 20 >> 2];
+ i5 = i1 + 28 | 0;
+ if ((i4 | 0) == -1) {
+ HEAP32[i3 >> 2] = -1;
+ STACKTOP = i2;
+ return;
+ }
+ i8 = HEAP32[i5 >> 2] | 0;
+ if ((i8 | 0) == -1) {
+ HEAP32[i5 >> 2] = i4;
+ HEAP32[i3 >> 2] = -1;
+ STACKTOP = i2;
+ return;
+ }
+ i7 = HEAP32[(HEAP32[i1 >> 2] | 0) + 12 >> 2] | 0;
+ while (1) {
+ i5 = i7 + (i8 << 2) | 0;
+ i6 = HEAP32[i5 >> 2] | 0;
+ i9 = (i6 >>> 14) + -131071 | 0;
+ if ((i9 | 0) == -1) {
+ break;
+ }
+ i9 = i8 + 1 + i9 | 0;
+ if ((i9 | 0) == -1) {
+ break;
+ } else {
+ i8 = i9;
+ }
+ }
+ i4 = i4 + ~i8 | 0;
+ if ((((i4 | 0) > -1 ? i4 : 0 - i4 | 0) | 0) > 131071) {
+ _luaX_syntaxerror(HEAP32[i1 + 12 >> 2] | 0, 10624);
+ }
+ HEAP32[i5 >> 2] = (i4 << 14) + 2147467264 | i6 & 16383;
+ HEAP32[i3 >> 2] = -1;
+ STACKTOP = i2;
+ return;
+}
+function _luaV_settable(i2, i11, i7, i9) {
+ i2 = i2 | 0;
+ i11 = i11 | 0;
+ i7 = i7 | 0;
+ i9 = i9 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i8 = 0, i10 = 0, i12 = 0, i13 = 0, i14 = 0;
+ i6 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i5 = i6;
+ i4 = i2 + 12 | 0;
+ i3 = i11;
+ i13 = HEAP32[i11 + 8 >> 2] | 0;
+ i12 = 0;
+ while (1) {
+ i11 = i3 + 8 | 0;
+ if ((i13 | 0) != 69) {
+ i14 = _luaT_gettmbyobj(i2, i3, 1) | 0;
+ i13 = HEAP32[i14 + 8 >> 2] | 0;
+ if ((i13 | 0) == 0) {
+ i1 = 16;
+ break;
+ }
+ } else {
+ i8 = HEAP32[i3 >> 2] | 0;
+ i13 = _luaH_get(i8, i7) | 0;
+ if ((HEAP32[i13 + 8 >> 2] | 0) != 0) {
+ i10 = i13;
+ break;
+ }
+ i14 = HEAP32[i8 + 8 >> 2] | 0;
+ if ((i14 | 0) == 0) {
+ i1 = 9;
+ break;
+ }
+ if (!((HEAP8[i14 + 6 | 0] & 2) == 0)) {
+ i1 = 9;
+ break;
+ }
+ i14 = _luaT_gettm(i14, 1, HEAP32[(HEAP32[i4 >> 2] | 0) + 188 >> 2] | 0) | 0;
+ if ((i14 | 0) == 0) {
+ i1 = 9;
+ break;
+ }
+ i13 = HEAP32[i14 + 8 >> 2] | 0;
+ }
+ i12 = i12 + 1 | 0;
+ if ((i13 & 15 | 0) == 6) {
+ i1 = 18;
+ break;
+ }
+ if ((i12 | 0) < 100) {
+ i3 = i14;
+ } else {
+ i1 = 19;
+ break;
+ }
+ }
+ if ((i1 | 0) == 9) {
+ if ((i13 | 0) == 5192) {
+ i10 = _luaH_newkey(i2, i8, i7) | 0;
+ } else {
+ i10 = i13;
+ }
+ } else if ((i1 | 0) == 16) {
+ _luaG_typeerror(i2, i3, 8944);
+ } else if ((i1 | 0) == 18) {
+ i13 = i2 + 8 | 0;
+ i8 = HEAP32[i13 >> 2] | 0;
+ HEAP32[i13 >> 2] = i8 + 16;
+ i5 = i14;
+ i12 = HEAP32[i5 + 4 >> 2] | 0;
+ i10 = i8;
+ HEAP32[i10 >> 2] = HEAP32[i5 >> 2];
+ HEAP32[i10 + 4 >> 2] = i12;
+ HEAP32[i8 + 8 >> 2] = HEAP32[i14 + 8 >> 2];
+ i14 = HEAP32[i13 >> 2] | 0;
+ HEAP32[i13 >> 2] = i14 + 16;
+ i8 = i3;
+ i10 = HEAP32[i8 + 4 >> 2] | 0;
+ i12 = i14;
+ HEAP32[i12 >> 2] = HEAP32[i8 >> 2];
+ HEAP32[i12 + 4 >> 2] = i10;
+ HEAP32[i14 + 8 >> 2] = HEAP32[i11 >> 2];
+ i14 = HEAP32[i13 >> 2] | 0;
+ HEAP32[i13 >> 2] = i14 + 16;
+ i12 = i7;
+ i11 = HEAP32[i12 + 4 >> 2] | 0;
+ i10 = i14;
+ HEAP32[i10 >> 2] = HEAP32[i12 >> 2];
+ HEAP32[i10 + 4 >> 2] = i11;
+ HEAP32[i14 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ i14 = HEAP32[i13 >> 2] | 0;
+ HEAP32[i13 >> 2] = i14 + 16;
+ i10 = i9;
+ i11 = HEAP32[i10 + 4 >> 2] | 0;
+ i12 = i14;
+ HEAP32[i12 >> 2] = HEAP32[i10 >> 2];
+ HEAP32[i12 + 4 >> 2] = i11;
+ HEAP32[i14 + 8 >> 2] = HEAP32[i9 + 8 >> 2];
+ _luaD_call(i2, (HEAP32[i13 >> 2] | 0) + -64 | 0, 0, HEAP8[(HEAP32[i2 + 16 >> 2] | 0) + 18 | 0] & 1);
+ STACKTOP = i6;
+ return;
+ } else if ((i1 | 0) == 19) {
+ _luaG_runerror(i2, 8976, i5);
+ }
+ i12 = i9;
+ i13 = HEAP32[i12 + 4 >> 2] | 0;
+ i14 = i10;
+ HEAP32[i14 >> 2] = HEAP32[i12 >> 2];
+ HEAP32[i14 + 4 >> 2] = i13;
+ i14 = i9 + 8 | 0;
+ HEAP32[i10 + 8 >> 2] = HEAP32[i14 >> 2];
+ HEAP8[i8 + 6 | 0] = 0;
+ if ((HEAP32[i14 >> 2] & 64 | 0) == 0) {
+ STACKTOP = i6;
+ return;
+ }
+ if ((HEAP8[(HEAP32[i9 >> 2] | 0) + 5 | 0] & 3) == 0) {
+ STACKTOP = i6;
+ return;
+ }
+ if ((HEAP8[i8 + 5 | 0] & 4) == 0) {
+ STACKTOP = i6;
+ return;
+ }
+ _luaC_barrierback_(i2, i8);
+ STACKTOP = i6;
+ return;
+}
+function _luaK_code(i4, i5) {
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0;
+ i2 = STACKTOP;
+ i1 = HEAP32[i4 >> 2] | 0;
+ i7 = i4 + 28 | 0;
+ i15 = HEAP32[i7 >> 2] | 0;
+ i3 = i4 + 20 | 0;
+ i8 = HEAP32[i3 >> 2] | 0;
+ do {
+ if (!((i15 | 0) == -1)) {
+ i11 = HEAP32[i1 + 12 >> 2] | 0;
+ while (1) {
+ i12 = i11 + (i15 << 2) | 0;
+ i14 = HEAP32[i12 >> 2] | 0;
+ i13 = (i14 >>> 14) + -131071 | 0;
+ if ((i13 | 0) == -1) {
+ i13 = -1;
+ } else {
+ i13 = i15 + 1 + i13 | 0;
+ }
+ if ((i15 | 0) > 0 ? (i9 = i11 + (i15 + -1 << 2) | 0, i10 = HEAP32[i9 >> 2] | 0, (HEAP8[5584 + (i10 & 63) | 0] | 0) < 0) : 0) {
+ i17 = i9;
+ i16 = i10;
+ } else {
+ i17 = i12;
+ i16 = i14;
+ }
+ if ((i16 & 63 | 0) == 28) {
+ HEAP32[i17 >> 2] = i16 & 8372224 | i16 >>> 23 << 6 | 27;
+ i14 = i8 + ~i15 | 0;
+ if ((((i14 | 0) > -1 ? i14 : 0 - i14 | 0) | 0) > 131071) {
+ i8 = 10;
+ break;
+ }
+ i14 = HEAP32[i12 >> 2] & 16383 | (i14 << 14) + 2147467264;
+ } else {
+ i15 = i8 + ~i15 | 0;
+ if ((((i15 | 0) > -1 ? i15 : 0 - i15 | 0) | 0) > 131071) {
+ i8 = 13;
+ break;
+ }
+ i14 = (i15 << 14) + 2147467264 | i14 & 16383;
+ }
+ HEAP32[i12 >> 2] = i14;
+ if ((i13 | 0) == -1) {
+ i8 = 16;
+ break;
+ } else {
+ i15 = i13;
+ }
+ }
+ if ((i8 | 0) == 10) {
+ _luaX_syntaxerror(HEAP32[i4 + 12 >> 2] | 0, 10624);
+ } else if ((i8 | 0) == 13) {
+ _luaX_syntaxerror(HEAP32[i4 + 12 >> 2] | 0, 10624);
+ } else if ((i8 | 0) == 16) {
+ i6 = HEAP32[i3 >> 2] | 0;
+ break;
+ }
+ } else {
+ i6 = i8;
+ }
+ } while (0);
+ HEAP32[i7 >> 2] = -1;
+ i7 = i1 + 48 | 0;
+ if ((i6 | 0) < (HEAP32[i7 >> 2] | 0)) {
+ i7 = i1 + 12 | 0;
+ } else {
+ i6 = i1 + 12 | 0;
+ HEAP32[i6 >> 2] = _luaM_growaux_(HEAP32[(HEAP32[i4 + 12 >> 2] | 0) + 52 >> 2] | 0, HEAP32[i6 >> 2] | 0, i7, 4, 2147483645, 10616) | 0;
+ i7 = i6;
+ i6 = HEAP32[i3 >> 2] | 0;
+ }
+ HEAP32[(HEAP32[i7 >> 2] | 0) + (i6 << 2) >> 2] = i5;
+ i5 = HEAP32[i3 >> 2] | 0;
+ i6 = i1 + 52 | 0;
+ i4 = i4 + 12 | 0;
+ if ((i5 | 0) < (HEAP32[i6 >> 2] | 0)) {
+ i15 = i1 + 20 | 0;
+ i17 = i5;
+ i16 = HEAP32[i4 >> 2] | 0;
+ i16 = i16 + 8 | 0;
+ i16 = HEAP32[i16 >> 2] | 0;
+ i15 = HEAP32[i15 >> 2] | 0;
+ i17 = i15 + (i17 << 2) | 0;
+ HEAP32[i17 >> 2] = i16;
+ i17 = HEAP32[i3 >> 2] | 0;
+ i16 = i17 + 1 | 0;
+ HEAP32[i3 >> 2] = i16;
+ STACKTOP = i2;
+ return i17 | 0;
+ } else {
+ i15 = i1 + 20 | 0;
+ HEAP32[i15 >> 2] = _luaM_growaux_(HEAP32[(HEAP32[i4 >> 2] | 0) + 52 >> 2] | 0, HEAP32[i15 >> 2] | 0, i6, 4, 2147483645, 10616) | 0;
+ i17 = HEAP32[i3 >> 2] | 0;
+ i16 = HEAP32[i4 >> 2] | 0;
+ i16 = i16 + 8 | 0;
+ i16 = HEAP32[i16 >> 2] | 0;
+ i15 = HEAP32[i15 >> 2] | 0;
+ i17 = i15 + (i17 << 2) | 0;
+ HEAP32[i17 >> 2] = i16;
+ i17 = HEAP32[i3 >> 2] | 0;
+ i16 = i17 + 1 | 0;
+ HEAP32[i3 >> 2] = i16;
+ STACKTOP = i2;
+ return i17 | 0;
+ }
+ return 0;
+}
+function _luaH_next(i9, i5, i2) {
+ i9 = i9 | 0;
+ i5 = i5 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, d14 = 0.0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i8 = i1 + 8 | 0;
+ i11 = i1;
+ i3 = i2 + 8 | 0;
+ i10 = HEAP32[i3 >> 2] | 0;
+ do {
+ if ((i10 | 0) != 0) {
+ if ((((i10 | 0) == 3 ? (d14 = +HEAPF64[i2 >> 3], HEAPF64[i11 >> 3] = d14 + 6755399441055744.0, i12 = HEAP32[i11 >> 2] | 0, +(i12 | 0) == d14) : 0) ? (i12 | 0) > 0 : 0) ? (i13 = HEAP32[i5 + 28 >> 2] | 0, (i12 | 0) <= (i13 | 0)) : 0) {
+ i6 = i13;
+ i7 = i12 + -1 | 0;
+ break;
+ }
+ i10 = _mainposition(i5, i2) | 0;
+ while (1) {
+ i4 = i10 + 16 | 0;
+ i11 = i10 + 24 | 0;
+ i12 = HEAP32[i11 >> 2] | 0;
+ if ((i12 | 0) == (HEAP32[i3 >> 2] | 0)) {
+ if ((_luaV_equalobj_(0, i4, i2) | 0) != 0) {
+ i4 = 15;
+ break;
+ }
+ i12 = HEAP32[i11 >> 2] | 0;
+ }
+ if (((i12 | 0) == 11 ? (HEAP32[i3 >> 2] & 64 | 0) != 0 : 0) ? (HEAP32[i4 >> 2] | 0) == (HEAP32[i2 >> 2] | 0) : 0) {
+ i4 = 15;
+ break;
+ }
+ i10 = HEAP32[i10 + 28 >> 2] | 0;
+ if ((i10 | 0) == 0) {
+ i4 = 18;
+ break;
+ }
+ }
+ if ((i4 | 0) == 15) {
+ i7 = HEAP32[i5 + 28 >> 2] | 0;
+ i6 = i7;
+ i7 = (i10 - (HEAP32[i5 + 16 >> 2] | 0) >> 5) + i7 | 0;
+ break;
+ } else if ((i4 | 0) == 18) {
+ _luaG_runerror(i9, 8064, i8);
+ }
+ } else {
+ i6 = HEAP32[i5 + 28 >> 2] | 0;
+ i7 = -1;
+ }
+ } while (0);
+ i8 = i5 + 12 | 0;
+ while (1) {
+ i9 = i7 + 1 | 0;
+ if ((i9 | 0) >= (i6 | 0)) {
+ break;
+ }
+ i11 = HEAP32[i8 >> 2] | 0;
+ i10 = i11 + (i9 << 4) + 8 | 0;
+ if ((HEAP32[i10 >> 2] | 0) == 0) {
+ i7 = i9;
+ } else {
+ i4 = 21;
+ break;
+ }
+ }
+ if ((i4 | 0) == 21) {
+ HEAPF64[i2 >> 3] = +(i7 + 2 | 0);
+ HEAP32[i3 >> 2] = 3;
+ i11 = i11 + (i9 << 4) | 0;
+ i12 = HEAP32[i11 + 4 >> 2] | 0;
+ i13 = i2 + 16 | 0;
+ HEAP32[i13 >> 2] = HEAP32[i11 >> 2];
+ HEAP32[i13 + 4 >> 2] = i12;
+ HEAP32[i2 + 24 >> 2] = HEAP32[i10 >> 2];
+ i13 = 1;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ i8 = i9 - i6 | 0;
+ i6 = 1 << (HEAPU8[i5 + 7 | 0] | 0);
+ if ((i8 | 0) >= (i6 | 0)) {
+ i13 = 0;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ i7 = i5 + 16 | 0;
+ i5 = HEAP32[i7 >> 2] | 0;
+ while (1) {
+ i9 = i8 + 1 | 0;
+ if ((HEAP32[i5 + (i8 << 5) + 8 >> 2] | 0) != 0) {
+ break;
+ }
+ if ((i9 | 0) < (i6 | 0)) {
+ i8 = i9;
+ } else {
+ i2 = 0;
+ i4 = 27;
+ break;
+ }
+ }
+ if ((i4 | 0) == 27) {
+ STACKTOP = i1;
+ return i2 | 0;
+ }
+ i11 = i5 + (i8 << 5) + 16 | 0;
+ i10 = HEAP32[i11 + 4 >> 2] | 0;
+ i13 = i2;
+ HEAP32[i13 >> 2] = HEAP32[i11 >> 2];
+ HEAP32[i13 + 4 >> 2] = i10;
+ HEAP32[i3 >> 2] = HEAP32[i5 + (i8 << 5) + 24 >> 2];
+ i13 = HEAP32[i7 >> 2] | 0;
+ i10 = i13 + (i8 << 5) | 0;
+ i11 = HEAP32[i10 + 4 >> 2] | 0;
+ i12 = i2 + 16 | 0;
+ HEAP32[i12 >> 2] = HEAP32[i10 >> 2];
+ HEAP32[i12 + 4 >> 2] = i11;
+ HEAP32[i2 + 24 >> 2] = HEAP32[i13 + (i8 << 5) + 8 >> 2];
+ i13 = 1;
+ STACKTOP = i1;
+ return i13 | 0;
+}
+function _g_read(i1, i3, i2) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ var i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0;
+ i4 = STACKTOP;
+ STACKTOP = STACKTOP + 1056 | 0;
+ i7 = i4 + 8 | 0;
+ i9 = i4;
+ i10 = _lua_gettop(i1) | 0;
+ _clearerr(i3 | 0);
+ L1 : do {
+ if ((i10 | 0) == 1) {
+ i11 = i2 + 1 | 0;
+ i12 = _read_line(i1, i3, 1) | 0;
+ } else {
+ _luaL_checkstack(i1, i10 + 19 | 0, 3256);
+ i6 = i7 + 8 | 0;
+ i5 = i7 + 8 | 0;
+ i10 = i10 + -2 | 0;
+ i11 = i2;
+ L4 : while (1) {
+ do {
+ if ((_lua_type(i1, i11) | 0) == 3) {
+ i12 = _lua_tointegerx(i1, i11, 0) | 0;
+ if ((i12 | 0) == 0) {
+ i12 = _fgetc(i3 | 0) | 0;
+ _ungetc(i12 | 0, i3 | 0) | 0;
+ _lua_pushlstring(i1, 0, 0) | 0;
+ i12 = (i12 | 0) != -1 | 0;
+ break;
+ } else {
+ _luaL_buffinit(i1, i7);
+ i12 = _fread(_luaL_prepbuffsize(i7, i12) | 0, 1, i12 | 0, i3 | 0) | 0;
+ HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + i12;
+ _luaL_pushresult(i7);
+ i12 = (i12 | 0) != 0 | 0;
+ break;
+ }
+ } else {
+ i12 = _lua_tolstring(i1, i11, 0) | 0;
+ if (!((i12 | 0) != 0 ? (HEAP8[i12] | 0) == 42 : 0)) {
+ _luaL_argerror(i1, i11, 3280) | 0;
+ }
+ i12 = HEAP8[i12 + 1 | 0] | 0;
+ if ((i12 | 0) == 110) {
+ HEAP32[i7 >> 2] = i9;
+ if ((_fscanf(i3 | 0, 3312, i7 | 0) | 0) != 1) {
+ i8 = 14;
+ break L4;
+ }
+ _lua_pushnumber(i1, +HEAPF64[i9 >> 3]);
+ i12 = 1;
+ break;
+ } else if ((i12 | 0) == 108) {
+ i12 = _read_line(i1, i3, 1) | 0;
+ break;
+ } else if ((i12 | 0) == 76) {
+ i12 = _read_line(i1, i3, 0) | 0;
+ break;
+ } else if ((i12 | 0) == 97) {
+ _luaL_buffinit(i1, i7);
+ i12 = _fread(_luaL_prepbuffsize(i7, 1024) | 0, 1, 1024, i3 | 0) | 0;
+ HEAP32[i5 >> 2] = (HEAP32[i5 >> 2] | 0) + i12;
+ if (!(i12 >>> 0 < 1024)) {
+ i12 = 1024;
+ do {
+ i12 = i12 << (i12 >>> 0 < 1073741824);
+ i13 = _fread(_luaL_prepbuffsize(i7, i12) | 0, 1, i12 | 0, i3 | 0) | 0;
+ HEAP32[i5 >> 2] = (HEAP32[i5 >> 2] | 0) + i13;
+ } while (!(i13 >>> 0 < i12 >>> 0));
+ }
+ _luaL_pushresult(i7);
+ i12 = 1;
+ break;
+ } else {
+ break L4;
+ }
+ }
+ } while (0);
+ i11 = i11 + 1 | 0;
+ if ((i10 | 0) == 0 | (i12 | 0) == 0) {
+ break L1;
+ } else {
+ i10 = i10 + -1 | 0;
+ }
+ }
+ if ((i8 | 0) == 14) {
+ _lua_pushnil(i1);
+ i11 = i11 + 1 | 0;
+ i12 = 0;
+ break;
+ }
+ i13 = _luaL_argerror(i1, i11, 3296) | 0;
+ STACKTOP = i4;
+ return i13 | 0;
+ }
+ } while (0);
+ if ((_ferror(i3 | 0) | 0) != 0) {
+ i13 = _luaL_fileresult(i1, 0, 0) | 0;
+ STACKTOP = i4;
+ return i13 | 0;
+ }
+ if ((i12 | 0) == 0) {
+ _lua_settop(i1, -2);
+ _lua_pushnil(i1);
+ }
+ i13 = i11 - i2 | 0;
+ STACKTOP = i4;
+ return i13 | 0;
+}
+function _luaY_parser(i8, i12, i10, i11, i9, i13) {
+ i8 = i8 | 0;
+ i12 = i12 | 0;
+ i10 = i10 | 0;
+ i11 = i11 | 0;
+ i9 = i9 | 0;
+ i13 = i13 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i14 = 0, i15 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 176 | 0;
+ i5 = i2 + 156 | 0;
+ i7 = i2 + 80 | 0;
+ i4 = i2;
+ i6 = i2 + 104 | 0;
+ i3 = _luaF_newLclosure(i8, 1) | 0;
+ i15 = i8 + 8 | 0;
+ i14 = HEAP32[i15 >> 2] | 0;
+ HEAP32[i14 >> 2] = i3;
+ HEAP32[i14 + 8 >> 2] = 70;
+ i14 = (HEAP32[i15 >> 2] | 0) + 16 | 0;
+ HEAP32[i15 >> 2] = i14;
+ if (((HEAP32[i8 + 24 >> 2] | 0) - i14 | 0) < 16) {
+ _luaD_growstack(i8, 0);
+ }
+ i14 = _luaF_newproto(i8) | 0;
+ HEAP32[i3 + 12 >> 2] = i14;
+ HEAP32[i6 >> 2] = i14;
+ i9 = _luaS_new(i8, i9) | 0;
+ HEAP32[(HEAP32[i6 >> 2] | 0) + 36 >> 2] = i9;
+ HEAP32[i4 + 60 >> 2] = i10;
+ i9 = i4 + 64 | 0;
+ HEAP32[i9 >> 2] = i11;
+ HEAP32[i11 + 28 >> 2] = 0;
+ HEAP32[i11 + 16 >> 2] = 0;
+ HEAP32[i11 + 4 >> 2] = 0;
+ _luaX_setinput(i8, i4, i12, HEAP32[(HEAP32[i6 >> 2] | 0) + 36 >> 2] | 0, i13);
+ i10 = HEAP32[i4 + 52 >> 2] | 0;
+ i13 = i4 + 48 | 0;
+ HEAP32[i6 + 8 >> 2] = HEAP32[i13 >> 2];
+ i8 = i6 + 12 | 0;
+ HEAP32[i8 >> 2] = i4;
+ HEAP32[i13 >> 2] = i6;
+ HEAP32[i6 + 20 >> 2] = 0;
+ HEAP32[i6 + 24 >> 2] = 0;
+ HEAP32[i6 + 28 >> 2] = -1;
+ HEAP32[i6 + 32 >> 2] = 0;
+ HEAP32[i6 + 36 >> 2] = 0;
+ i13 = i6 + 44 | 0;
+ HEAP32[i13 + 0 >> 2] = 0;
+ HEAP8[i13 + 4 | 0] = 0;
+ HEAP32[i6 + 40 >> 2] = HEAP32[(HEAP32[i9 >> 2] | 0) + 4 >> 2];
+ i9 = i6 + 16 | 0;
+ HEAP32[i9 >> 2] = 0;
+ i13 = HEAP32[i6 >> 2] | 0;
+ HEAP32[i13 + 36 >> 2] = HEAP32[i4 + 68 >> 2];
+ HEAP8[i13 + 78 | 0] = 2;
+ i13 = _luaH_new(i10) | 0;
+ HEAP32[i6 + 4 >> 2] = i13;
+ i14 = i10 + 8 | 0;
+ i15 = HEAP32[i14 >> 2] | 0;
+ HEAP32[i15 >> 2] = i13;
+ HEAP32[i15 + 8 >> 2] = 69;
+ i15 = (HEAP32[i14 >> 2] | 0) + 16 | 0;
+ HEAP32[i14 >> 2] = i15;
+ if (((HEAP32[i10 + 24 >> 2] | 0) - i15 | 0) < 16) {
+ _luaD_growstack(i10, 0);
+ }
+ HEAP8[i5 + 10 | 0] = 0;
+ HEAP8[i5 + 8 | 0] = HEAP8[i6 + 46 | 0] | 0;
+ i15 = HEAP32[(HEAP32[i8 >> 2] | 0) + 64 >> 2] | 0;
+ HEAP16[i5 + 4 >> 1] = HEAP32[i15 + 28 >> 2];
+ HEAP16[i5 + 6 >> 1] = HEAP32[i15 + 16 >> 2];
+ HEAP8[i5 + 9 | 0] = 0;
+ HEAP32[i5 >> 2] = HEAP32[i9 >> 2];
+ HEAP32[i9 >> 2] = i5;
+ HEAP8[(HEAP32[i6 >> 2] | 0) + 77 | 0] = 1;
+ HEAP32[i7 + 16 >> 2] = -1;
+ HEAP32[i7 + 20 >> 2] = -1;
+ HEAP32[i7 >> 2] = 7;
+ HEAP32[i7 + 8 >> 2] = 0;
+ _newupvalue(i6, HEAP32[i4 + 72 >> 2] | 0, i7) | 0;
+ _luaX_next(i4);
+ i5 = i4 + 16 | 0;
+ L7 : while (1) {
+ i6 = HEAP32[i5 >> 2] | 0;
+ switch (i6 | 0) {
+ case 277:
+ case 286:
+ case 262:
+ case 261:
+ case 260:
+ {
+ break L7;
+ }
+ default:
+ {}
+ }
+ _statement(i4);
+ if ((i6 | 0) == 274) {
+ i1 = 8;
+ break;
+ }
+ }
+ if ((i1 | 0) == 8) {
+ i6 = HEAP32[i5 >> 2] | 0;
+ }
+ if ((i6 | 0) == 286) {
+ _close_func(i4);
+ STACKTOP = i2;
+ return i3 | 0;
+ } else {
+ _error_expected(i4, 286);
+ }
+ return 0;
+}
+function _luaV_lessthan(i5, i4, i2) {
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0;
+ i1 = STACKTOP;
+ i6 = i4 + 8 | 0;
+ i7 = HEAP32[i6 >> 2] | 0;
+ if ((i7 | 0) == 3) {
+ if ((HEAP32[i2 + 8 >> 2] | 0) == 3) {
+ i9 = +HEAPF64[i4 >> 3] < +HEAPF64[i2 >> 3] | 0;
+ STACKTOP = i1;
+ return i9 | 0;
+ }
+ } else {
+ if ((i7 & 15 | 0) == 4 ? (HEAP32[i2 + 8 >> 2] & 15 | 0) == 4 : 0) {
+ i6 = HEAP32[i4 >> 2] | 0;
+ i4 = HEAP32[i2 >> 2] | 0;
+ i3 = i6 + 16 | 0;
+ i5 = i4 + 16 | 0;
+ i7 = _strcmp(i3, i5) | 0;
+ L8 : do {
+ if ((i7 | 0) == 0) {
+ i2 = HEAP32[i6 + 12 >> 2] | 0;
+ i4 = HEAP32[i4 + 12 >> 2] | 0;
+ while (1) {
+ i7 = _strlen(i3 | 0) | 0;
+ i6 = (i7 | 0) == (i2 | 0);
+ if ((i7 | 0) == (i4 | 0)) {
+ break;
+ }
+ if (i6) {
+ i7 = -1;
+ break L8;
+ }
+ i6 = i7 + 1 | 0;
+ i3 = i3 + i6 | 0;
+ i5 = i5 + i6 | 0;
+ i7 = _strcmp(i3, i5) | 0;
+ if ((i7 | 0) == 0) {
+ i2 = i2 - i6 | 0;
+ i4 = i4 - i6 | 0;
+ } else {
+ break L8;
+ }
+ }
+ i7 = i6 & 1 ^ 1;
+ }
+ } while (0);
+ i9 = i7 >>> 31;
+ STACKTOP = i1;
+ return i9 | 0;
+ }
+ }
+ i8 = i5 + 8 | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ i9 = _luaT_gettmbyobj(i5, i4, 13) | 0;
+ if ((HEAP32[i9 + 8 >> 2] | 0) == 0) {
+ i9 = _luaT_gettmbyobj(i5, i2, 13) | 0;
+ if ((HEAP32[i9 + 8 >> 2] | 0) == 0) {
+ _luaG_ordererror(i5, i4, i2);
+ } else {
+ i3 = i9;
+ }
+ } else {
+ i3 = i9;
+ }
+ i10 = i5 + 28 | 0;
+ i9 = i7 - (HEAP32[i10 >> 2] | 0) | 0;
+ i11 = HEAP32[i8 >> 2] | 0;
+ HEAP32[i8 >> 2] = i11 + 16;
+ i13 = i3;
+ i12 = HEAP32[i13 + 4 >> 2] | 0;
+ i7 = i11;
+ HEAP32[i7 >> 2] = HEAP32[i13 >> 2];
+ HEAP32[i7 + 4 >> 2] = i12;
+ HEAP32[i11 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+ i3 = HEAP32[i8 >> 2] | 0;
+ HEAP32[i8 >> 2] = i3 + 16;
+ i11 = i4;
+ i7 = HEAP32[i11 + 4 >> 2] | 0;
+ i4 = i3;
+ HEAP32[i4 >> 2] = HEAP32[i11 >> 2];
+ HEAP32[i4 + 4 >> 2] = i7;
+ HEAP32[i3 + 8 >> 2] = HEAP32[i6 >> 2];
+ i3 = HEAP32[i8 >> 2] | 0;
+ HEAP32[i8 >> 2] = i3 + 16;
+ i4 = i2;
+ i7 = HEAP32[i4 + 4 >> 2] | 0;
+ i6 = i3;
+ HEAP32[i6 >> 2] = HEAP32[i4 >> 2];
+ HEAP32[i6 + 4 >> 2] = i7;
+ HEAP32[i3 + 8 >> 2] = HEAP32[i2 + 8 >> 2];
+ _luaD_call(i5, (HEAP32[i8 >> 2] | 0) + -48 | 0, 1, HEAP8[(HEAP32[i5 + 16 >> 2] | 0) + 18 | 0] & 1);
+ i2 = HEAP32[i10 >> 2] | 0;
+ i3 = HEAP32[i8 >> 2] | 0;
+ i5 = i3 + -16 | 0;
+ HEAP32[i8 >> 2] = i5;
+ i6 = HEAP32[i5 + 4 >> 2] | 0;
+ i7 = i2 + i9 | 0;
+ HEAP32[i7 >> 2] = HEAP32[i5 >> 2];
+ HEAP32[i7 + 4 >> 2] = i6;
+ HEAP32[i2 + (i9 + 8) >> 2] = HEAP32[i3 + -8 >> 2];
+ i2 = HEAP32[i8 >> 2] | 0;
+ i3 = HEAP32[i2 + 8 >> 2] | 0;
+ if ((i3 | 0) != 0) {
+ if ((i3 | 0) == 1) {
+ i2 = (HEAP32[i2 >> 2] | 0) != 0;
+ } else {
+ i2 = 1;
+ }
+ } else {
+ i2 = 0;
+ }
+ i13 = i2 & 1;
+ STACKTOP = i1;
+ return i13 | 0;
+}
+function _discharge2reg(i4, i3, i1) {
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, d11 = 0.0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i9 = i2 + 16 | 0;
+ i8 = i2;
+ _luaK_dischargevars(i4, i3);
+ i10 = HEAP32[i3 >> 2] | 0;
+ L1 : do {
+ switch (i10 | 0) {
+ case 5:
+ {
+ d11 = +HEAPF64[i3 + 8 >> 3];
+ HEAPF64[i9 >> 3] = d11;
+ i5 = HEAP32[(HEAP32[i4 + 12 >> 2] | 0) + 52 >> 2] | 0;
+ HEAPF64[i8 >> 3] = d11;
+ HEAP32[i8 + 8 >> 2] = 3;
+ if (d11 != d11 | 0.0 != 0.0 | d11 == 0.0) {
+ i10 = i5 + 8 | 0;
+ i7 = HEAP32[i10 >> 2] | 0;
+ HEAP32[i10 >> 2] = i7 + 16;
+ i5 = _luaS_newlstr(i5, i9, 8) | 0;
+ HEAP32[i7 >> 2] = i5;
+ HEAP32[i7 + 8 >> 2] = HEAPU8[i5 + 4 | 0] | 0 | 64;
+ i5 = _addk(i4, (HEAP32[i10 >> 2] | 0) + -16 | 0, i8) | 0;
+ HEAP32[i10 >> 2] = (HEAP32[i10 >> 2] | 0) + -16;
+ } else {
+ i5 = _addk(i4, i8, i8) | 0;
+ }
+ i6 = i1 << 6;
+ if ((i5 | 0) < 262144) {
+ _luaK_code(i4, i6 | i5 << 14 | 1) | 0;
+ break L1;
+ } else {
+ _luaK_code(i4, i6 | 2) | 0;
+ _luaK_code(i4, i5 << 6 | 39) | 0;
+ break L1;
+ }
+ }
+ case 2:
+ case 3:
+ {
+ _luaK_code(i4, i1 << 6 | ((i10 | 0) == 2) << 23 | 3) | 0;
+ break;
+ }
+ case 4:
+ {
+ i6 = HEAP32[i3 + 8 >> 2] | 0;
+ i5 = i1 << 6;
+ if ((i6 | 0) < 262144) {
+ _luaK_code(i4, i5 | i6 << 14 | 1) | 0;
+ break L1;
+ } else {
+ _luaK_code(i4, i5 | 2) | 0;
+ _luaK_code(i4, i6 << 6 | 39) | 0;
+ break L1;
+ }
+ }
+ case 1:
+ {
+ i9 = i1 + 1 | 0;
+ i8 = HEAP32[i4 + 20 >> 2] | 0;
+ do {
+ if ((i8 | 0) > (HEAP32[i4 + 24 >> 2] | 0) ? (i5 = (HEAP32[(HEAP32[i4 >> 2] | 0) + 12 >> 2] | 0) + (i8 + -1 << 2) | 0, i6 = HEAP32[i5 >> 2] | 0, (i6 & 63 | 0) == 4) : 0) {
+ i10 = i6 >>> 6 & 255;
+ i8 = i10 + (i6 >>> 23) | 0;
+ if (!((i10 | 0) <= (i1 | 0) ? (i8 + 1 | 0) >= (i1 | 0) : 0)) {
+ i7 = 6;
+ }
+ if ((i7 | 0) == 6 ? (i10 | 0) < (i1 | 0) | (i10 | 0) > (i9 | 0) : 0) {
+ break;
+ }
+ i4 = (i10 | 0) < (i1 | 0) ? i10 : i1;
+ HEAP32[i5 >> 2] = i4 << 6 & 16320 | i6 & 8372287 | ((i8 | 0) > (i1 | 0) ? i8 : i1) - i4 << 23;
+ break L1;
+ }
+ } while (0);
+ _luaK_code(i4, i1 << 6 | 4) | 0;
+ break;
+ }
+ case 6:
+ {
+ i5 = HEAP32[i3 + 8 >> 2] | 0;
+ if ((i5 | 0) != (i1 | 0)) {
+ _luaK_code(i4, i5 << 23 | i1 << 6) | 0;
+ }
+ break;
+ }
+ case 11:
+ {
+ i10 = (HEAP32[(HEAP32[i4 >> 2] | 0) + 12 >> 2] | 0) + (HEAP32[i3 + 8 >> 2] << 2) | 0;
+ HEAP32[i10 >> 2] = HEAP32[i10 >> 2] & -16321 | i1 << 6 & 16320;
+ break;
+ }
+ default:
+ {
+ STACKTOP = i2;
+ return;
+ }
+ }
+ } while (0);
+ HEAP32[i3 + 8 >> 2] = i1;
+ HEAP32[i3 >> 2] = 6;
+ STACKTOP = i2;
+ return;
+}
+function _unroll(i3, i4) {
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ var i1 = 0, i2 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0;
+ i9 = STACKTOP;
+ i11 = i3 + 16 | 0;
+ i13 = HEAP32[i11 >> 2] | 0;
+ i5 = i3 + 72 | 0;
+ if ((i13 | 0) == (i5 | 0)) {
+ STACKTOP = i9;
+ return;
+ }
+ i6 = i3 + 8 | 0;
+ i10 = i3 + 40 | 0;
+ i7 = i3 + 20 | 0;
+ i8 = i3 + 28 | 0;
+ i4 = i3 + 68 | 0;
+ do {
+ i12 = i13 + 18 | 0;
+ i14 = HEAP8[i12] | 0;
+ if ((i14 & 1) == 0) {
+ i14 = i14 & 255;
+ if ((i14 & 16 | 0) != 0) {
+ HEAP8[i12] = i14 & 239;
+ HEAP32[i4 >> 2] = HEAP32[i13 + 32 >> 2];
+ }
+ if ((HEAP16[i13 + 16 >> 1] | 0) == -1 ? (i2 = (HEAP32[i11 >> 2] | 0) + 4 | 0, i1 = HEAP32[i6 >> 2] | 0, (HEAP32[i2 >> 2] | 0) >>> 0 < i1 >>> 0) : 0) {
+ HEAP32[i2 >> 2] = i1;
+ }
+ i14 = HEAP8[i12] | 0;
+ if ((i14 & 32) == 0) {
+ HEAP8[i13 + 37 | 0] = 1;
+ }
+ HEAP8[i12] = i14 & 199 | 8;
+ i14 = FUNCTION_TABLE_ii[HEAP32[i13 + 28 >> 2] & 255](i3) | 0;
+ i14 = (HEAP32[i6 >> 2] | 0) + (0 - i14 << 4) | 0;
+ i13 = HEAP32[i11 >> 2] | 0;
+ i12 = HEAPU8[i10] | 0;
+ if ((i12 & 6 | 0) == 0) {
+ i15 = i13 + 8 | 0;
+ } else {
+ if ((i12 & 2 | 0) != 0) {
+ i14 = i14 - (HEAP32[i8 >> 2] | 0) | 0;
+ _luaD_hook(i3, 1, -1);
+ i14 = (HEAP32[i8 >> 2] | 0) + i14 | 0;
+ }
+ i15 = i13 + 8 | 0;
+ HEAP32[i7 >> 2] = HEAP32[(HEAP32[i15 >> 2] | 0) + 28 >> 2];
+ }
+ i12 = HEAP32[i13 >> 2] | 0;
+ i13 = HEAP16[i13 + 16 >> 1] | 0;
+ HEAP32[i11 >> 2] = HEAP32[i15 >> 2];
+ L25 : do {
+ if (!(i13 << 16 >> 16 == 0)) {
+ i15 = i13 << 16 >> 16;
+ if (i14 >>> 0 < (HEAP32[i6 >> 2] | 0) >>> 0) {
+ i13 = i14;
+ i14 = i15;
+ i15 = i12;
+ while (1) {
+ i12 = i15 + 16 | 0;
+ i18 = i13;
+ i17 = HEAP32[i18 + 4 >> 2] | 0;
+ i16 = i15;
+ HEAP32[i16 >> 2] = HEAP32[i18 >> 2];
+ HEAP32[i16 + 4 >> 2] = i17;
+ HEAP32[i15 + 8 >> 2] = HEAP32[i13 + 8 >> 2];
+ i14 = i14 + -1 | 0;
+ i13 = i13 + 16 | 0;
+ if ((i14 | 0) == 0) {
+ break L25;
+ }
+ if (i13 >>> 0 < (HEAP32[i6 >> 2] | 0) >>> 0) {
+ i15 = i12;
+ } else {
+ i13 = i14;
+ break;
+ }
+ }
+ } else {
+ i13 = i15;
+ }
+ if ((i13 | 0) > 0) {
+ i14 = i13;
+ i15 = i12;
+ while (1) {
+ i14 = i14 + -1 | 0;
+ HEAP32[i15 + 8 >> 2] = 0;
+ if ((i14 | 0) <= 0) {
+ break;
+ } else {
+ i15 = i15 + 16 | 0;
+ }
+ }
+ i12 = i12 + (i13 << 4) | 0;
+ }
+ }
+ } while (0);
+ HEAP32[i6 >> 2] = i12;
+ } else {
+ _luaV_finishOp(i3);
+ _luaV_execute(i3);
+ }
+ i13 = HEAP32[i11 >> 2] | 0;
+ } while ((i13 | 0) != (i5 | 0));
+ STACKTOP = i9;
+ return;
+}
+function _traverseephemeron(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0;
+ i3 = STACKTOP;
+ i11 = i2 + 16 | 0;
+ i9 = HEAP32[i11 >> 2] | 0;
+ i5 = i9 + (1 << (HEAPU8[i2 + 7 | 0] | 0) << 5) | 0;
+ i10 = i2 + 28 | 0;
+ i13 = HEAP32[i10 >> 2] | 0;
+ if ((i13 | 0) > 0) {
+ i9 = i2 + 12 | 0;
+ i12 = 0;
+ i8 = 0;
+ do {
+ i14 = HEAP32[i9 >> 2] | 0;
+ if ((HEAP32[i14 + (i12 << 4) + 8 >> 2] & 64 | 0) != 0 ? (i7 = HEAP32[i14 + (i12 << 4) >> 2] | 0, !((HEAP8[i7 + 5 | 0] & 3) == 0)) : 0) {
+ _reallymarkobject(i1, i7);
+ i13 = HEAP32[i10 >> 2] | 0;
+ i8 = 1;
+ }
+ i12 = i12 + 1 | 0;
+ } while ((i12 | 0) < (i13 | 0));
+ i9 = HEAP32[i11 >> 2] | 0;
+ } else {
+ i8 = 0;
+ }
+ if (i9 >>> 0 < i5 >>> 0) {
+ i7 = 0;
+ i10 = 0;
+ do {
+ i11 = i9 + 8 | 0;
+ i12 = HEAP32[i11 >> 2] | 0;
+ i14 = i9 + 24 | 0;
+ i13 = HEAP32[i14 >> 2] | 0;
+ i15 = (i13 & 64 | 0) == 0;
+ L14 : do {
+ if ((i12 | 0) == 0) {
+ if (!i15 ? !((HEAP8[(HEAP32[i9 + 16 >> 2] | 0) + 5 | 0] & 3) == 0) : 0) {
+ HEAP32[i14 >> 2] = 11;
+ }
+ } else {
+ do {
+ if (i15) {
+ i6 = i12;
+ i4 = 18;
+ } else {
+ i14 = HEAP32[i9 + 16 >> 2] | 0;
+ if ((i13 & 15 | 0) == 4) {
+ if ((i14 | 0) == 0) {
+ i6 = i12;
+ i4 = 18;
+ break;
+ }
+ if ((HEAP8[i14 + 5 | 0] & 3) == 0) {
+ i6 = i12;
+ i4 = 18;
+ break;
+ }
+ _reallymarkobject(i1, i14);
+ i6 = HEAP32[i11 >> 2] | 0;
+ i4 = 18;
+ break;
+ }
+ i11 = (i12 & 64 | 0) == 0;
+ if ((HEAP8[i14 + 5 | 0] & 3) == 0) {
+ if (i11) {
+ break L14;
+ } else {
+ break;
+ }
+ }
+ if (i11) {
+ i7 = 1;
+ break L14;
+ }
+ i7 = 1;
+ i10 = (HEAP8[(HEAP32[i9 >> 2] | 0) + 5 | 0] & 3) == 0 ? i10 : 1;
+ break L14;
+ }
+ } while (0);
+ if ((i4 | 0) == 18 ? (i4 = 0, (i6 & 64 | 0) == 0) : 0) {
+ break;
+ }
+ i11 = HEAP32[i9 >> 2] | 0;
+ if (!((HEAP8[i11 + 5 | 0] & 3) == 0)) {
+ _reallymarkobject(i1, i11);
+ i8 = 1;
+ }
+ }
+ } while (0);
+ i9 = i9 + 32 | 0;
+ } while (i9 >>> 0 < i5 >>> 0);
+ if ((i10 | 0) != 0) {
+ i15 = i1 + 96 | 0;
+ HEAP32[i2 + 24 >> 2] = HEAP32[i15 >> 2];
+ HEAP32[i15 >> 2] = i2;
+ i15 = i8;
+ STACKTOP = i3;
+ return i15 | 0;
+ }
+ if ((i7 | 0) != 0) {
+ i15 = i1 + 100 | 0;
+ HEAP32[i2 + 24 >> 2] = HEAP32[i15 >> 2];
+ HEAP32[i15 >> 2] = i2;
+ i15 = i8;
+ STACKTOP = i3;
+ return i15 | 0;
+ }
+ }
+ i15 = i1 + 88 | 0;
+ HEAP32[i2 + 24 >> 2] = HEAP32[i15 >> 2];
+ HEAP32[i15 >> 2] = i2;
+ i15 = i8;
+ STACKTOP = i3;
+ return i15 | 0;
+}
+function _luaV_gettable(i2, i7, i5, i1) {
+ i2 = i2 | 0;
+ i7 = i7 | 0;
+ i5 = i5 | 0;
+ i1 = i1 | 0;
+ var i3 = 0, i4 = 0, i6 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0;
+ i6 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = i6;
+ i8 = i2 + 12 | 0;
+ i3 = i7;
+ i10 = HEAP32[i7 + 8 >> 2] | 0;
+ i9 = 0;
+ while (1) {
+ i7 = i3 + 8 | 0;
+ if ((i10 | 0) != 69) {
+ i12 = _luaT_gettmbyobj(i2, i3, 0) | 0;
+ i10 = HEAP32[i12 + 8 >> 2] | 0;
+ if ((i10 | 0) == 0) {
+ i8 = 11;
+ break;
+ }
+ } else {
+ i12 = HEAP32[i3 >> 2] | 0;
+ i11 = _luaH_get(i12, i5) | 0;
+ i10 = i11 + 8 | 0;
+ if ((HEAP32[i10 >> 2] | 0) != 0) {
+ i8 = 9;
+ break;
+ }
+ i12 = HEAP32[i12 + 8 >> 2] | 0;
+ if ((i12 | 0) == 0) {
+ i8 = 9;
+ break;
+ }
+ if (!((HEAP8[i12 + 6 | 0] & 1) == 0)) {
+ i8 = 9;
+ break;
+ }
+ i12 = _luaT_gettm(i12, 0, HEAP32[(HEAP32[i8 >> 2] | 0) + 184 >> 2] | 0) | 0;
+ if ((i12 | 0) == 0) {
+ i8 = 9;
+ break;
+ }
+ i10 = HEAP32[i12 + 8 >> 2] | 0;
+ }
+ i9 = i9 + 1 | 0;
+ if ((i10 & 15 | 0) == 6) {
+ i8 = 13;
+ break;
+ }
+ if ((i9 | 0) < 100) {
+ i3 = i12;
+ } else {
+ i8 = 14;
+ break;
+ }
+ }
+ if ((i8 | 0) == 9) {
+ i9 = i11;
+ i11 = HEAP32[i9 + 4 >> 2] | 0;
+ i12 = i1;
+ HEAP32[i12 >> 2] = HEAP32[i9 >> 2];
+ HEAP32[i12 + 4 >> 2] = i11;
+ HEAP32[i1 + 8 >> 2] = HEAP32[i10 >> 2];
+ STACKTOP = i6;
+ return;
+ } else if ((i8 | 0) == 11) {
+ _luaG_typeerror(i2, i3, 8944);
+ } else if ((i8 | 0) == 13) {
+ i10 = i2 + 28 | 0;
+ i11 = i1 - (HEAP32[i10 >> 2] | 0) | 0;
+ i8 = i2 + 8 | 0;
+ i9 = HEAP32[i8 >> 2] | 0;
+ HEAP32[i8 >> 2] = i9 + 16;
+ i13 = i12;
+ i1 = HEAP32[i13 + 4 >> 2] | 0;
+ i4 = i9;
+ HEAP32[i4 >> 2] = HEAP32[i13 >> 2];
+ HEAP32[i4 + 4 >> 2] = i1;
+ HEAP32[i9 + 8 >> 2] = HEAP32[i12 + 8 >> 2];
+ i12 = HEAP32[i8 >> 2] | 0;
+ HEAP32[i8 >> 2] = i12 + 16;
+ i9 = HEAP32[i3 + 4 >> 2] | 0;
+ i4 = i12;
+ HEAP32[i4 >> 2] = HEAP32[i3 >> 2];
+ HEAP32[i4 + 4 >> 2] = i9;
+ HEAP32[i12 + 8 >> 2] = HEAP32[i7 >> 2];
+ i12 = HEAP32[i8 >> 2] | 0;
+ HEAP32[i8 >> 2] = i12 + 16;
+ i4 = i5;
+ i9 = HEAP32[i4 + 4 >> 2] | 0;
+ i7 = i12;
+ HEAP32[i7 >> 2] = HEAP32[i4 >> 2];
+ HEAP32[i7 + 4 >> 2] = i9;
+ HEAP32[i12 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ _luaD_call(i2, (HEAP32[i8 >> 2] | 0) + -48 | 0, 1, HEAP8[(HEAP32[i2 + 16 >> 2] | 0) + 18 | 0] & 1);
+ i12 = HEAP32[i10 >> 2] | 0;
+ i10 = HEAP32[i8 >> 2] | 0;
+ i7 = i10 + -16 | 0;
+ HEAP32[i8 >> 2] = i7;
+ i8 = HEAP32[i7 + 4 >> 2] | 0;
+ i9 = i12 + i11 | 0;
+ HEAP32[i9 >> 2] = HEAP32[i7 >> 2];
+ HEAP32[i9 + 4 >> 2] = i8;
+ HEAP32[i12 + (i11 + 8) >> 2] = HEAP32[i10 + -8 >> 2];
+ STACKTOP = i6;
+ return;
+ } else if ((i8 | 0) == 14) {
+ _luaG_runerror(i2, 8952, i4);
+ }
+}
+function _db_getinfo(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 112 | 0;
+ i3 = i2;
+ if ((_lua_type(i1, 1) | 0) == 8) {
+ i4 = _lua_tothread(i1, 1) | 0;
+ i7 = 1;
+ } else {
+ i4 = i1;
+ i7 = 0;
+ }
+ i5 = i7 | 2;
+ i6 = _luaL_optlstring(i1, i5, 11784, 0) | 0;
+ i7 = i7 + 1 | 0;
+ do {
+ if ((_lua_isnumber(i1, i7) | 0) != 0) {
+ if ((_lua_getstack(i4, _lua_tointegerx(i1, i7, 0) | 0, i3) | 0) == 0) {
+ _lua_pushnil(i1);
+ i7 = 1;
+ STACKTOP = i2;
+ return i7 | 0;
+ }
+ } else {
+ if ((_lua_type(i1, i7) | 0) == 6) {
+ HEAP32[i3 >> 2] = i6;
+ _lua_pushfstring(i1, 11792, i3) | 0;
+ i6 = _lua_tolstring(i1, -1, 0) | 0;
+ _lua_pushvalue(i1, i7);
+ _lua_xmove(i1, i4, 1);
+ break;
+ }
+ i7 = _luaL_argerror(i1, i7, 11800) | 0;
+ STACKTOP = i2;
+ return i7 | 0;
+ }
+ } while (0);
+ if ((_lua_getinfo(i4, i6, i3) | 0) == 0) {
+ i7 = _luaL_argerror(i1, i5, 11832) | 0;
+ STACKTOP = i2;
+ return i7 | 0;
+ }
+ _lua_createtable(i1, 0, 2);
+ if ((_strchr(i6, 83) | 0) != 0) {
+ _lua_pushstring(i1, HEAP32[i3 + 16 >> 2] | 0) | 0;
+ _lua_setfield(i1, -2, 11848);
+ _lua_pushstring(i1, i3 + 36 | 0) | 0;
+ _lua_setfield(i1, -2, 11856);
+ _lua_pushinteger(i1, HEAP32[i3 + 24 >> 2] | 0);
+ _lua_setfield(i1, -2, 11872);
+ _lua_pushinteger(i1, HEAP32[i3 + 28 >> 2] | 0);
+ _lua_setfield(i1, -2, 11888);
+ _lua_pushstring(i1, HEAP32[i3 + 12 >> 2] | 0) | 0;
+ _lua_setfield(i1, -2, 11904);
+ }
+ if ((_strchr(i6, 108) | 0) != 0) {
+ _lua_pushinteger(i1, HEAP32[i3 + 20 >> 2] | 0);
+ _lua_setfield(i1, -2, 11912);
+ }
+ if ((_strchr(i6, 117) | 0) != 0) {
+ _lua_pushinteger(i1, HEAPU8[i3 + 32 | 0] | 0);
+ _lua_setfield(i1, -2, 11928);
+ _lua_pushinteger(i1, HEAPU8[i3 + 33 | 0] | 0);
+ _lua_setfield(i1, -2, 11936);
+ _lua_pushboolean(i1, HEAP8[i3 + 34 | 0] | 0);
+ _lua_setfield(i1, -2, 11944);
+ }
+ if ((_strchr(i6, 110) | 0) != 0) {
+ _lua_pushstring(i1, HEAP32[i3 + 4 >> 2] | 0) | 0;
+ _lua_setfield(i1, -2, 11960);
+ _lua_pushstring(i1, HEAP32[i3 + 8 >> 2] | 0) | 0;
+ _lua_setfield(i1, -2, 11968);
+ }
+ if ((_strchr(i6, 116) | 0) != 0) {
+ _lua_pushboolean(i1, HEAP8[i3 + 35 | 0] | 0);
+ _lua_setfield(i1, -2, 11984);
+ }
+ if ((_strchr(i6, 76) | 0) != 0) {
+ if ((i4 | 0) == (i1 | 0)) {
+ _lua_pushvalue(i1, -2);
+ _lua_remove(i1, -3);
+ } else {
+ _lua_xmove(i4, i1, 1);
+ }
+ _lua_setfield(i1, -2, 12e3);
+ }
+ if ((_strchr(i6, 102) | 0) == 0) {
+ i7 = 1;
+ STACKTOP = i2;
+ return i7 | 0;
+ }
+ if ((i4 | 0) == (i1 | 0)) {
+ _lua_pushvalue(i1, -2);
+ _lua_remove(i1, -3);
+ } else {
+ _lua_xmove(i4, i1, 1);
+ }
+ _lua_setfield(i1, -2, 12016);
+ i7 = 1;
+ STACKTOP = i2;
+ return i7 | 0;
+}
+function _luaL_traceback(i4, i1, i9, i7) {
+ i4 = i4 | 0;
+ i1 = i1 | 0;
+ i9 = i9 | 0;
+ i7 = i7 | 0;
+ var i2 = 0, i3 = 0, i5 = 0, i6 = 0, i8 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 208 | 0;
+ i6 = i3;
+ i5 = i3 + 100 | 0;
+ i2 = _lua_gettop(i4) | 0;
+ i8 = 1;
+ i10 = 1;
+ while (1) {
+ if ((_lua_getstack(i1, i8, i6) | 0) == 0) {
+ break;
+ } else {
+ i10 = i8;
+ i8 = i8 << 1;
+ }
+ }
+ if ((i10 | 0) < (i8 | 0)) {
+ while (1) {
+ i11 = (i8 + i10 | 0) / 2 | 0;
+ i12 = (_lua_getstack(i1, i11, i6) | 0) == 0;
+ i8 = i12 ? i11 : i8;
+ i10 = i12 ? i10 : i11 + 1 | 0;
+ if ((i10 | 0) >= (i8 | 0)) {
+ i10 = i8;
+ break;
+ }
+ }
+ } else {
+ i10 = i8;
+ }
+ i8 = (i10 + -1 | 0) > 22 ? 12 : 0;
+ if ((i9 | 0) != 0) {
+ HEAP32[i6 >> 2] = i9;
+ _lua_pushfstring(i4, 944, i6) | 0;
+ }
+ _lua_pushlstring(i4, 952, 16) | 0;
+ if ((_lua_getstack(i1, i7, i5) | 0) == 0) {
+ i17 = _lua_gettop(i4) | 0;
+ i17 = i17 - i2 | 0;
+ _lua_concat(i4, i17);
+ STACKTOP = i3;
+ return;
+ }
+ i10 = i10 + -11 | 0;
+ i13 = i5 + 36 | 0;
+ i9 = i5 + 20 | 0;
+ i16 = i5 + 8 | 0;
+ i12 = i5 + 12 | 0;
+ i15 = i5 + 24 | 0;
+ i14 = i5 + 35 | 0;
+ i11 = i5 + 4 | 0;
+ do {
+ i7 = i7 + 1 | 0;
+ if ((i7 | 0) == (i8 | 0)) {
+ _lua_pushlstring(i4, 976, 5) | 0;
+ i7 = i10;
+ } else {
+ _lua_getinfo(i1, 984, i5) | 0;
+ HEAP32[i6 >> 2] = i13;
+ _lua_pushfstring(i4, 992, i6) | 0;
+ i17 = HEAP32[i9 >> 2] | 0;
+ if ((i17 | 0) > 0) {
+ HEAP32[i6 >> 2] = i17;
+ _lua_pushfstring(i4, 1e3, i6) | 0;
+ }
+ _lua_pushlstring(i4, 1008, 4) | 0;
+ do {
+ if ((HEAP8[HEAP32[i16 >> 2] | 0] | 0) == 0) {
+ i17 = HEAP8[HEAP32[i12 >> 2] | 0] | 0;
+ if (i17 << 24 >> 24 == 109) {
+ _lua_pushlstring(i4, 1800, 10) | 0;
+ break;
+ } else if (i17 << 24 >> 24 == 67) {
+ if ((_pushglobalfuncname(i4, i5) | 0) == 0) {
+ _lua_pushlstring(i4, 1112, 1) | 0;
+ break;
+ } else {
+ HEAP32[i6 >> 2] = _lua_tolstring(i4, -1, 0) | 0;
+ _lua_pushfstring(i4, 1784, i6) | 0;
+ _lua_remove(i4, -2);
+ break;
+ }
+ } else {
+ i17 = HEAP32[i15 >> 2] | 0;
+ HEAP32[i6 >> 2] = i13;
+ HEAP32[i6 + 4 >> 2] = i17;
+ _lua_pushfstring(i4, 1816, i6) | 0;
+ break;
+ }
+ } else {
+ HEAP32[i6 >> 2] = HEAP32[i11 >> 2];
+ _lua_pushfstring(i4, 1784, i6) | 0;
+ }
+ } while (0);
+ if ((HEAP8[i14] | 0) != 0) {
+ _lua_pushlstring(i4, 1016, 20) | 0;
+ }
+ _lua_concat(i4, (_lua_gettop(i4) | 0) - i2 | 0);
+ }
+ } while ((_lua_getstack(i1, i7, i5) | 0) != 0);
+ i17 = _lua_gettop(i4) | 0;
+ i17 = i17 - i2 | 0;
+ _lua_concat(i4, i17);
+ STACKTOP = i3;
+ return;
+}
+function _luaK_exp2RK(i3, i1) {
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, d11 = 0.0, i12 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i7 = i2 + 16 | 0;
+ i6 = i2;
+ i4 = i1 + 16 | 0;
+ i5 = i1 + 20 | 0;
+ i10 = (HEAP32[i4 >> 2] | 0) == (HEAP32[i5 >> 2] | 0);
+ _luaK_dischargevars(i3, i1);
+ do {
+ if (!i10) {
+ if ((HEAP32[i1 >> 2] | 0) == 6) {
+ i10 = HEAP32[i1 + 8 >> 2] | 0;
+ if ((HEAP32[i4 >> 2] | 0) == (HEAP32[i5 >> 2] | 0)) {
+ break;
+ }
+ if ((i10 | 0) >= (HEAPU8[i3 + 46 | 0] | 0 | 0)) {
+ _exp2reg(i3, i1, i10);
+ break;
+ }
+ }
+ _luaK_exp2nextreg(i3, i1);
+ }
+ } while (0);
+ i10 = HEAP32[i1 >> 2] | 0;
+ switch (i10 | 0) {
+ case 4:
+ {
+ i8 = HEAP32[i1 + 8 >> 2] | 0;
+ i9 = 18;
+ break;
+ }
+ case 1:
+ case 3:
+ case 2:
+ {
+ if ((HEAP32[i3 + 32 >> 2] | 0) < 256) {
+ if ((i10 | 0) == 1) {
+ HEAP32[i6 + 8 >> 2] = 0;
+ HEAP32[i7 >> 2] = HEAP32[i3 + 4 >> 2];
+ HEAP32[i7 + 8 >> 2] = 69;
+ i3 = _addk(i3, i7, i6) | 0;
+ } else {
+ HEAP32[i7 >> 2] = (i10 | 0) == 2;
+ HEAP32[i7 + 8 >> 2] = 1;
+ i3 = _addk(i3, i7, i7) | 0;
+ }
+ HEAP32[i1 + 8 >> 2] = i3;
+ HEAP32[i1 >> 2] = 4;
+ i10 = i3 | 256;
+ STACKTOP = i2;
+ return i10 | 0;
+ }
+ break;
+ }
+ case 5:
+ {
+ i9 = i1 + 8 | 0;
+ d11 = +HEAPF64[i9 >> 3];
+ HEAPF64[i7 >> 3] = d11;
+ i8 = HEAP32[(HEAP32[i3 + 12 >> 2] | 0) + 52 >> 2] | 0;
+ HEAPF64[i6 >> 3] = d11;
+ HEAP32[i6 + 8 >> 2] = 3;
+ if (d11 != d11 | 0.0 != 0.0 | d11 == 0.0) {
+ i10 = i8 + 8 | 0;
+ i12 = HEAP32[i10 >> 2] | 0;
+ HEAP32[i10 >> 2] = i12 + 16;
+ i8 = _luaS_newlstr(i8, i7, 8) | 0;
+ HEAP32[i12 >> 2] = i8;
+ HEAP32[i12 + 8 >> 2] = HEAPU8[i8 + 4 | 0] | 0 | 64;
+ i8 = _addk(i3, (HEAP32[i10 >> 2] | 0) + -16 | 0, i6) | 0;
+ HEAP32[i10 >> 2] = (HEAP32[i10 >> 2] | 0) + -16;
+ } else {
+ i8 = _addk(i3, i6, i6) | 0;
+ }
+ HEAP32[i9 >> 2] = i8;
+ HEAP32[i1 >> 2] = 4;
+ i9 = 18;
+ break;
+ }
+ default:
+ {}
+ }
+ if ((i9 | 0) == 18 ? (i8 | 0) < 256 : 0) {
+ i12 = i8 | 256;
+ STACKTOP = i2;
+ return i12 | 0;
+ }
+ _luaK_dischargevars(i3, i1);
+ if ((HEAP32[i1 >> 2] | 0) == 6) {
+ i7 = i1 + 8 | 0;
+ i6 = HEAP32[i7 >> 2] | 0;
+ if ((HEAP32[i4 >> 2] | 0) == (HEAP32[i5 >> 2] | 0)) {
+ i12 = i6;
+ STACKTOP = i2;
+ return i12 | 0;
+ }
+ if ((i6 | 0) >= (HEAPU8[i3 + 46 | 0] | 0 | 0)) {
+ _exp2reg(i3, i1, i6);
+ i12 = HEAP32[i7 >> 2] | 0;
+ STACKTOP = i2;
+ return i12 | 0;
+ }
+ } else {
+ i7 = i1 + 8 | 0;
+ }
+ _luaK_exp2nextreg(i3, i1);
+ i12 = HEAP32[i7 >> 2] | 0;
+ STACKTOP = i2;
+ return i12 | 0;
+}
+function _os_date(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 1264 | 0;
+ i4 = i2;
+ i7 = i2 + 1048 | 0;
+ i6 = i2 + 1256 | 0;
+ i3 = i2 + 8 | 0;
+ i5 = i2 + 1056 | 0;
+ i12 = _luaL_optlstring(i1, 1, 6064, 0) | 0;
+ if ((_lua_type(i1, 2) | 0) < 1) {
+ i8 = _time(0) | 0;
+ } else {
+ i8 = ~~+_luaL_checknumber(i1, 2);
+ }
+ HEAP32[i7 >> 2] = i8;
+ if ((HEAP8[i12] | 0) == 33) {
+ i12 = i12 + 1 | 0;
+ i10 = _gmtime(i7 | 0) | 0;
+ } else {
+ i10 = _localtime(i7 | 0) | 0;
+ }
+ if ((i10 | 0) == 0) {
+ _lua_pushnil(i1);
+ STACKTOP = i2;
+ return 1;
+ }
+ if ((_strcmp(i12, 6072) | 0) == 0) {
+ _lua_createtable(i1, 0, 9);
+ _lua_pushinteger(i1, HEAP32[i10 >> 2] | 0);
+ _lua_setfield(i1, -2, 5864);
+ _lua_pushinteger(i1, HEAP32[i10 + 4 >> 2] | 0);
+ _lua_setfield(i1, -2, 5872);
+ _lua_pushinteger(i1, HEAP32[i10 + 8 >> 2] | 0);
+ _lua_setfield(i1, -2, 5880);
+ _lua_pushinteger(i1, HEAP32[i10 + 12 >> 2] | 0);
+ _lua_setfield(i1, -2, 5888);
+ _lua_pushinteger(i1, (HEAP32[i10 + 16 >> 2] | 0) + 1 | 0);
+ _lua_setfield(i1, -2, 5896);
+ _lua_pushinteger(i1, (HEAP32[i10 + 20 >> 2] | 0) + 1900 | 0);
+ _lua_setfield(i1, -2, 5904);
+ _lua_pushinteger(i1, (HEAP32[i10 + 24 >> 2] | 0) + 1 | 0);
+ _lua_setfield(i1, -2, 6080);
+ _lua_pushinteger(i1, (HEAP32[i10 + 28 >> 2] | 0) + 1 | 0);
+ _lua_setfield(i1, -2, 6088);
+ i3 = HEAP32[i10 + 32 >> 2] | 0;
+ if ((i3 | 0) < 0) {
+ STACKTOP = i2;
+ return 1;
+ }
+ _lua_pushboolean(i1, i3);
+ _lua_setfield(i1, -2, 5912);
+ STACKTOP = i2;
+ return 1;
+ }
+ HEAP8[i6] = 37;
+ _luaL_buffinit(i1, i3);
+ i11 = i3 + 8 | 0;
+ i9 = i3 + 4 | 0;
+ i8 = i6 + 1 | 0;
+ i7 = i6 + 2 | 0;
+ while (1) {
+ i14 = HEAP8[i12] | 0;
+ if (i14 << 24 >> 24 == 0) {
+ break;
+ } else if (!(i14 << 24 >> 24 == 37)) {
+ i13 = HEAP32[i11 >> 2] | 0;
+ if (!(i13 >>> 0 < (HEAP32[i9 >> 2] | 0) >>> 0)) {
+ _luaL_prepbuffsize(i3, 1) | 0;
+ i13 = HEAP32[i11 >> 2] | 0;
+ i14 = HEAP8[i12] | 0;
+ }
+ HEAP32[i11 >> 2] = i13 + 1;
+ HEAP8[(HEAP32[i3 >> 2] | 0) + i13 | 0] = i14;
+ i12 = i12 + 1 | 0;
+ continue;
+ }
+ i13 = i12 + 1 | 0;
+ i12 = i12 + 2 | 0;
+ i14 = HEAP8[i13] | 0;
+ if (!(i14 << 24 >> 24 == 0) ? (_memchr(6096, i14 << 24 >> 24, 23) | 0) != 0 : 0) {
+ HEAP8[i8] = i14;
+ HEAP8[i7] = 0;
+ } else {
+ HEAP32[i4 >> 2] = i13;
+ _luaL_argerror(i1, 1, _lua_pushfstring(i1, 6120, i4) | 0) | 0;
+ i12 = i13;
+ }
+ _luaL_addlstring(i3, i5, _strftime(i5 | 0, 200, i6 | 0, i10 | 0) | 0);
+ }
+ _luaL_pushresult(i3);
+ STACKTOP = i2;
+ return 1;
+}
+function _luaV_finishOp(i3) {
+ i3 = i3 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0;
+ i1 = STACKTOP;
+ i8 = HEAP32[i3 + 16 >> 2] | 0;
+ i7 = i8 + 24 | 0;
+ i4 = HEAP32[i7 >> 2] | 0;
+ i5 = i8 + 28 | 0;
+ i2 = HEAP32[(HEAP32[i5 >> 2] | 0) + -4 >> 2] | 0;
+ i6 = i2 & 63;
+ switch (i6 | 0) {
+ case 34:
+ {
+ HEAP32[i3 + 8 >> 2] = HEAP32[i8 + 4 >> 2];
+ STACKTOP = i1;
+ return;
+ }
+ case 24:
+ case 25:
+ case 26:
+ {
+ i7 = i3 + 8 | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ i9 = HEAP32[i8 + -8 >> 2] | 0;
+ if ((i9 | 0) != 0) {
+ if ((i9 | 0) == 1) {
+ i9 = (HEAP32[i8 + -16 >> 2] | 0) == 0;
+ } else {
+ i9 = 0;
+ }
+ } else {
+ i9 = 1;
+ }
+ i9 = i9 & 1;
+ i10 = i9 ^ 1;
+ HEAP32[i7 >> 2] = i8 + -16;
+ if ((i6 | 0) == 26) {
+ i8 = (HEAP32[(_luaT_gettmbyobj(i3, i4 + (i2 >>> 23 << 4) | 0, 14) | 0) + 8 >> 2] | 0) == 0;
+ i10 = i8 ? i9 : i10;
+ }
+ if ((i10 | 0) == (i2 >>> 6 & 255 | 0)) {
+ STACKTOP = i1;
+ return;
+ }
+ HEAP32[i5 >> 2] = (HEAP32[i5 >> 2] | 0) + 4;
+ STACKTOP = i1;
+ return;
+ }
+ case 22:
+ {
+ i5 = i3 + 8 | 0;
+ i10 = HEAP32[i5 >> 2] | 0;
+ i6 = i10 + -32 | 0;
+ i4 = i6 - (i4 + (i2 >>> 23 << 4)) | 0;
+ i12 = i10 + -16 | 0;
+ i11 = HEAP32[i12 + 4 >> 2] | 0;
+ i9 = i10 + -48 | 0;
+ HEAP32[i9 >> 2] = HEAP32[i12 >> 2];
+ HEAP32[i9 + 4 >> 2] = i11;
+ HEAP32[i10 + -40 >> 2] = HEAP32[i10 + -8 >> 2];
+ if ((i4 | 0) > 16) {
+ HEAP32[i5 >> 2] = i6;
+ _luaV_concat(i3, i4 >> 4);
+ }
+ i10 = HEAP32[i5 >> 2] | 0;
+ i11 = HEAP32[i7 >> 2] | 0;
+ i12 = i2 >>> 6 & 255;
+ i6 = i10 + -16 | 0;
+ i7 = HEAP32[i6 + 4 >> 2] | 0;
+ i9 = i11 + (i12 << 4) | 0;
+ HEAP32[i9 >> 2] = HEAP32[i6 >> 2];
+ HEAP32[i9 + 4 >> 2] = i7;
+ HEAP32[i11 + (i12 << 4) + 8 >> 2] = HEAP32[i10 + -8 >> 2];
+ HEAP32[i5 >> 2] = HEAP32[i8 + 4 >> 2];
+ STACKTOP = i1;
+ return;
+ }
+ case 12:
+ case 7:
+ case 6:
+ case 21:
+ case 19:
+ case 18:
+ case 17:
+ case 16:
+ case 15:
+ case 14:
+ case 13:
+ {
+ i12 = i3 + 8 | 0;
+ i11 = HEAP32[i12 >> 2] | 0;
+ i8 = i11 + -16 | 0;
+ HEAP32[i12 >> 2] = i8;
+ i12 = i2 >>> 6 & 255;
+ i9 = HEAP32[i8 + 4 >> 2] | 0;
+ i10 = i4 + (i12 << 4) | 0;
+ HEAP32[i10 >> 2] = HEAP32[i8 >> 2];
+ HEAP32[i10 + 4 >> 2] = i9;
+ HEAP32[i4 + (i12 << 4) + 8 >> 2] = HEAP32[i11 + -8 >> 2];
+ STACKTOP = i1;
+ return;
+ }
+ case 29:
+ {
+ if ((i2 & 8372224 | 0) == 0) {
+ STACKTOP = i1;
+ return;
+ }
+ HEAP32[i3 + 8 >> 2] = HEAP32[i8 + 4 >> 2];
+ STACKTOP = i1;
+ return;
+ }
+ default:
+ {
+ STACKTOP = i1;
+ return;
+ }
+ }
+}
+function _auxsort(i2, i4, i5) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i3 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i1;
+ if ((i4 | 0) >= (i5 | 0)) {
+ STACKTOP = i1;
+ return;
+ }
+ while (1) {
+ _lua_rawgeti(i2, 1, i4);
+ _lua_rawgeti(i2, 1, i5);
+ if ((_sort_comp(i2, -1, -2) | 0) == 0) {
+ _lua_settop(i2, -3);
+ } else {
+ _lua_rawseti(i2, 1, i4);
+ _lua_rawseti(i2, 1, i5);
+ }
+ i6 = i5 - i4 | 0;
+ if ((i6 | 0) == 1) {
+ i2 = 24;
+ break;
+ }
+ i7 = (i5 + i4 | 0) / 2 | 0;
+ _lua_rawgeti(i2, 1, i7);
+ _lua_rawgeti(i2, 1, i4);
+ do {
+ if ((_sort_comp(i2, -2, -1) | 0) == 0) {
+ _lua_settop(i2, -2);
+ _lua_rawgeti(i2, 1, i5);
+ if ((_sort_comp(i2, -1, -2) | 0) == 0) {
+ _lua_settop(i2, -3);
+ break;
+ } else {
+ _lua_rawseti(i2, 1, i7);
+ _lua_rawseti(i2, 1, i5);
+ break;
+ }
+ } else {
+ _lua_rawseti(i2, 1, i7);
+ _lua_rawseti(i2, 1, i4);
+ }
+ } while (0);
+ if ((i6 | 0) == 2) {
+ i2 = 24;
+ break;
+ }
+ _lua_rawgeti(i2, 1, i7);
+ _lua_pushvalue(i2, -1);
+ i6 = i5 + -1 | 0;
+ _lua_rawgeti(i2, 1, i6);
+ _lua_rawseti(i2, 1, i7);
+ _lua_rawseti(i2, 1, i6);
+ i7 = i4;
+ i9 = i6;
+ while (1) {
+ i8 = i7 + 1 | 0;
+ _lua_rawgeti(i2, 1, i8);
+ if ((_sort_comp(i2, -1, -2) | 0) != 0) {
+ i7 = i8;
+ while (1) {
+ if ((i7 | 0) >= (i5 | 0)) {
+ _luaL_error(i2, 8216, i3) | 0;
+ }
+ _lua_settop(i2, -2);
+ i8 = i7 + 1 | 0;
+ _lua_rawgeti(i2, 1, i8);
+ if ((_sort_comp(i2, -1, -2) | 0) == 0) {
+ break;
+ } else {
+ i7 = i8;
+ }
+ }
+ }
+ i10 = i9 + -1 | 0;
+ _lua_rawgeti(i2, 1, i10);
+ if ((_sort_comp(i2, -3, -1) | 0) != 0) {
+ i9 = i10;
+ while (1) {
+ if ((i9 | 0) <= (i4 | 0)) {
+ _luaL_error(i2, 8216, i3) | 0;
+ }
+ _lua_settop(i2, -2);
+ i10 = i9 + -1 | 0;
+ _lua_rawgeti(i2, 1, i10);
+ if ((_sort_comp(i2, -3, -1) | 0) == 0) {
+ break;
+ } else {
+ i9 = i10;
+ }
+ }
+ }
+ if ((i9 | 0) <= (i8 | 0)) {
+ break;
+ }
+ _lua_rawseti(i2, 1, i8);
+ _lua_rawseti(i2, 1, i10);
+ i7 = i8;
+ i9 = i10;
+ }
+ _lua_settop(i2, -4);
+ _lua_rawgeti(i2, 1, i6);
+ _lua_rawgeti(i2, 1, i8);
+ _lua_rawseti(i2, 1, i6);
+ _lua_rawseti(i2, 1, i8);
+ i8 = (i8 - i4 | 0) < (i5 - i8 | 0);
+ i9 = i7 + 2 | 0;
+ i10 = i8 ? i9 : i4;
+ i6 = i8 ? i5 : i7;
+ _auxsort(i2, i8 ? i4 : i9, i8 ? i7 : i5);
+ if ((i10 | 0) < (i6 | 0)) {
+ i4 = i10;
+ i5 = i6;
+ } else {
+ i2 = 24;
+ break;
+ }
+ }
+ if ((i2 | 0) == 24) {
+ STACKTOP = i1;
+ return;
+ }
+}
+function _skip_sep(i3) {
+ i3 = i3 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0;
+ i1 = STACKTOP;
+ i2 = HEAP32[i3 >> 2] | 0;
+ i4 = i3 + 60 | 0;
+ i10 = HEAP32[i4 >> 2] | 0;
+ i8 = i10 + 4 | 0;
+ i11 = HEAP32[i8 >> 2] | 0;
+ i7 = i10 + 8 | 0;
+ i5 = HEAP32[i7 >> 2] | 0;
+ do {
+ if ((i11 + 1 | 0) >>> 0 > i5 >>> 0) {
+ if (i5 >>> 0 > 2147483645) {
+ _lexerror(i3, 12368, 0);
+ }
+ i12 = i5 << 1;
+ i11 = HEAP32[i3 + 52 >> 2] | 0;
+ if ((i12 | 0) == -2) {
+ _luaM_toobig(i11);
+ } else {
+ i9 = _luaM_realloc_(i11, HEAP32[i10 >> 2] | 0, i5, i12) | 0;
+ HEAP32[i10 >> 2] = i9;
+ HEAP32[i7 >> 2] = i12;
+ i6 = HEAP32[i8 >> 2] | 0;
+ break;
+ }
+ } else {
+ i6 = i11;
+ i9 = HEAP32[i10 >> 2] | 0;
+ }
+ } while (0);
+ HEAP32[i8 >> 2] = i6 + 1;
+ HEAP8[i9 + i6 | 0] = i2;
+ i5 = i3 + 56 | 0;
+ i6 = HEAP32[i5 >> 2] | 0;
+ i13 = HEAP32[i6 >> 2] | 0;
+ HEAP32[i6 >> 2] = i13 + -1;
+ if ((i13 | 0) == 0) {
+ i6 = _luaZ_fill(i6) | 0;
+ } else {
+ i13 = i6 + 4 | 0;
+ i6 = HEAP32[i13 >> 2] | 0;
+ HEAP32[i13 >> 2] = i6 + 1;
+ i6 = HEAPU8[i6] | 0;
+ }
+ HEAP32[i3 >> 2] = i6;
+ if ((i6 | 0) != 61) {
+ i12 = i6;
+ i13 = 0;
+ i12 = (i12 | 0) != (i2 | 0);
+ i12 = i12 << 31 >> 31;
+ i13 = i12 ^ i13;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ i6 = i3 + 52 | 0;
+ i7 = 0;
+ while (1) {
+ i9 = HEAP32[i4 >> 2] | 0;
+ i8 = i9 + 4 | 0;
+ i10 = HEAP32[i8 >> 2] | 0;
+ i11 = i9 + 8 | 0;
+ i12 = HEAP32[i11 >> 2] | 0;
+ if ((i10 + 1 | 0) >>> 0 > i12 >>> 0) {
+ if (i12 >>> 0 > 2147483645) {
+ i4 = 16;
+ break;
+ }
+ i13 = i12 << 1;
+ i10 = HEAP32[i6 >> 2] | 0;
+ if ((i13 | 0) == -2) {
+ i4 = 18;
+ break;
+ }
+ i12 = _luaM_realloc_(i10, HEAP32[i9 >> 2] | 0, i12, i13) | 0;
+ HEAP32[i9 >> 2] = i12;
+ HEAP32[i11 >> 2] = i13;
+ i10 = HEAP32[i8 >> 2] | 0;
+ i9 = i12;
+ } else {
+ i9 = HEAP32[i9 >> 2] | 0;
+ }
+ HEAP32[i8 >> 2] = i10 + 1;
+ HEAP8[i9 + i10 | 0] = 61;
+ i8 = HEAP32[i5 >> 2] | 0;
+ i13 = HEAP32[i8 >> 2] | 0;
+ HEAP32[i8 >> 2] = i13 + -1;
+ if ((i13 | 0) == 0) {
+ i8 = _luaZ_fill(i8) | 0;
+ } else {
+ i13 = i8 + 4 | 0;
+ i8 = HEAP32[i13 >> 2] | 0;
+ HEAP32[i13 >> 2] = i8 + 1;
+ i8 = HEAPU8[i8] | 0;
+ }
+ HEAP32[i3 >> 2] = i8;
+ i7 = i7 + 1 | 0;
+ if ((i8 | 0) != 61) {
+ i4 = 24;
+ break;
+ }
+ }
+ if ((i4 | 0) == 16) {
+ _lexerror(i3, 12368, 0);
+ } else if ((i4 | 0) == 18) {
+ _luaM_toobig(i10);
+ } else if ((i4 | 0) == 24) {
+ i13 = (i8 | 0) != (i2 | 0);
+ i13 = i13 << 31 >> 31;
+ i13 = i13 ^ i7;
+ STACKTOP = i1;
+ return i13 | 0;
+ }
+ return 0;
+}
+function _luaV_arith(i8, i2, i3, i5, i4) {
+ i8 = i8 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ var i1 = 0, i6 = 0, i7 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, d14 = 0.0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i9 = i1 + 24 | 0;
+ i13 = i1 + 16 | 0;
+ i12 = i1;
+ i6 = i3 + 8 | 0;
+ i11 = HEAP32[i6 >> 2] | 0;
+ if ((i11 | 0) != 3) {
+ if ((i11 & 15 | 0) == 4 ? (i11 = HEAP32[i3 >> 2] | 0, (_luaO_str2d(i11 + 16 | 0, HEAP32[i11 + 12 >> 2] | 0, i13) | 0) != 0) : 0) {
+ HEAPF64[i12 >> 3] = +HEAPF64[i13 >> 3];
+ HEAP32[i12 + 8 >> 2] = 3;
+ i10 = 5;
+ }
+ } else {
+ i12 = i3;
+ i10 = 5;
+ }
+ do {
+ if ((i10 | 0) == 5) {
+ i10 = HEAP32[i5 + 8 >> 2] | 0;
+ if ((i10 | 0) == 3) {
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ d14 = +HEAPF64[i5 >> 3];
+ } else {
+ if ((i10 & 15 | 0) != 4) {
+ break;
+ }
+ i13 = HEAP32[i5 >> 2] | 0;
+ if ((_luaO_str2d(i13 + 16 | 0, HEAP32[i13 + 12 >> 2] | 0, i9) | 0) == 0) {
+ break;
+ }
+ d14 = +HEAPF64[i9 >> 3];
+ }
+ HEAPF64[i2 >> 3] = +_luaO_arith(i4 + -6 | 0, +HEAPF64[i12 >> 3], d14);
+ HEAP32[i2 + 8 >> 2] = 3;
+ STACKTOP = i1;
+ return;
+ }
+ } while (0);
+ i9 = _luaT_gettmbyobj(i8, i3, i4) | 0;
+ if ((HEAP32[i9 + 8 >> 2] | 0) == 0) {
+ i4 = _luaT_gettmbyobj(i8, i5, i4) | 0;
+ if ((HEAP32[i4 + 8 >> 2] | 0) == 0) {
+ _luaG_aritherror(i8, i3, i5);
+ } else {
+ i7 = i4;
+ }
+ } else {
+ i7 = i9;
+ }
+ i12 = i8 + 28 | 0;
+ i13 = i2 - (HEAP32[i12 >> 2] | 0) | 0;
+ i9 = i8 + 8 | 0;
+ i11 = HEAP32[i9 >> 2] | 0;
+ HEAP32[i9 >> 2] = i11 + 16;
+ i2 = i7;
+ i10 = HEAP32[i2 + 4 >> 2] | 0;
+ i4 = i11;
+ HEAP32[i4 >> 2] = HEAP32[i2 >> 2];
+ HEAP32[i4 + 4 >> 2] = i10;
+ HEAP32[i11 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ i11 = HEAP32[i9 >> 2] | 0;
+ HEAP32[i9 >> 2] = i11 + 16;
+ i4 = i3;
+ i10 = HEAP32[i4 + 4 >> 2] | 0;
+ i7 = i11;
+ HEAP32[i7 >> 2] = HEAP32[i4 >> 2];
+ HEAP32[i7 + 4 >> 2] = i10;
+ HEAP32[i11 + 8 >> 2] = HEAP32[i6 >> 2];
+ i11 = HEAP32[i9 >> 2] | 0;
+ HEAP32[i9 >> 2] = i11 + 16;
+ i6 = i5;
+ i7 = HEAP32[i6 + 4 >> 2] | 0;
+ i10 = i11;
+ HEAP32[i10 >> 2] = HEAP32[i6 >> 2];
+ HEAP32[i10 + 4 >> 2] = i7;
+ HEAP32[i11 + 8 >> 2] = HEAP32[i5 + 8 >> 2];
+ _luaD_call(i8, (HEAP32[i9 >> 2] | 0) + -48 | 0, 1, HEAP8[(HEAP32[i8 + 16 >> 2] | 0) + 18 | 0] & 1);
+ i12 = HEAP32[i12 >> 2] | 0;
+ i11 = HEAP32[i9 >> 2] | 0;
+ i8 = i11 + -16 | 0;
+ HEAP32[i9 >> 2] = i8;
+ i9 = HEAP32[i8 + 4 >> 2] | 0;
+ i10 = i12 + i13 | 0;
+ HEAP32[i10 >> 2] = HEAP32[i8 >> 2];
+ HEAP32[i10 + 4 >> 2] = i9;
+ HEAP32[i12 + (i13 + 8) >> 2] = HEAP32[i11 + -8 >> 2];
+ STACKTOP = i1;
+ return;
+}
+function _new_localvar(i1, i8) {
+ i1 = i1 | 0;
+ i8 = i8 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = i3;
+ i5 = HEAP32[i1 + 48 >> 2] | 0;
+ i2 = HEAP32[i1 + 64 >> 2] | 0;
+ i7 = HEAP32[i5 >> 2] | 0;
+ i10 = i7 + 60 | 0;
+ i11 = HEAP32[i10 >> 2] | 0;
+ i6 = i5 + 44 | 0;
+ if ((HEAP16[i6 >> 1] | 0) < (i11 | 0)) {
+ i9 = i7 + 24 | 0;
+ i10 = i11;
+ } else {
+ i9 = i7 + 24 | 0;
+ HEAP32[i9 >> 2] = _luaM_growaux_(HEAP32[i1 + 52 >> 2] | 0, HEAP32[i9 >> 2] | 0, i10, 12, 32767, 6496) | 0;
+ i10 = HEAP32[i10 >> 2] | 0;
+ }
+ if ((i11 | 0) < (i10 | 0)) {
+ i12 = i11;
+ while (1) {
+ i11 = i12 + 1 | 0;
+ HEAP32[(HEAP32[i9 >> 2] | 0) + (i12 * 12 | 0) >> 2] = 0;
+ if ((i11 | 0) == (i10 | 0)) {
+ break;
+ } else {
+ i12 = i11;
+ }
+ }
+ }
+ i10 = HEAP16[i6 >> 1] | 0;
+ HEAP32[(HEAP32[i9 >> 2] | 0) + ((i10 << 16 >> 16) * 12 | 0) >> 2] = i8;
+ if (!((HEAP8[i8 + 5 | 0] & 3) == 0) ? !((HEAP8[i7 + 5 | 0] & 4) == 0) : 0) {
+ _luaC_barrier_(HEAP32[i1 + 52 >> 2] | 0, i7, i8);
+ i7 = HEAP16[i6 >> 1] | 0;
+ } else {
+ i7 = i10;
+ }
+ HEAP16[i6 >> 1] = i7 + 1 << 16 >> 16;
+ i6 = i2 + 4 | 0;
+ i8 = HEAP32[i6 >> 2] | 0;
+ if ((i8 + 1 - (HEAP32[i5 + 40 >> 2] | 0) | 0) > 200) {
+ i10 = i5 + 12 | 0;
+ i9 = HEAP32[(HEAP32[i10 >> 2] | 0) + 52 >> 2] | 0;
+ i5 = HEAP32[(HEAP32[i5 >> 2] | 0) + 64 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ i11 = 6552;
+ HEAP32[i4 >> 2] = 6496;
+ i12 = i4 + 4 | 0;
+ HEAP32[i12 >> 2] = 200;
+ i12 = i4 + 8 | 0;
+ HEAP32[i12 >> 2] = i11;
+ i12 = _luaO_pushfstring(i9, 6592, i4) | 0;
+ i11 = HEAP32[i10 >> 2] | 0;
+ _luaX_syntaxerror(i11, i12);
+ }
+ HEAP32[i4 >> 2] = i5;
+ i11 = _luaO_pushfstring(i9, 6568, i4) | 0;
+ HEAP32[i4 >> 2] = 6496;
+ i12 = i4 + 4 | 0;
+ HEAP32[i12 >> 2] = 200;
+ i12 = i4 + 8 | 0;
+ HEAP32[i12 >> 2] = i11;
+ i12 = _luaO_pushfstring(i9, 6592, i4) | 0;
+ i11 = HEAP32[i10 >> 2] | 0;
+ _luaX_syntaxerror(i11, i12);
+ }
+ i4 = i2 + 8 | 0;
+ if ((i8 + 2 | 0) > (HEAP32[i4 >> 2] | 0)) {
+ i11 = _luaM_growaux_(HEAP32[i1 + 52 >> 2] | 0, HEAP32[i2 >> 2] | 0, i4, 2, 2147483645, 6496) | 0;
+ HEAP32[i2 >> 2] = i11;
+ i12 = HEAP32[i6 >> 2] | 0;
+ i10 = i12 + 1 | 0;
+ HEAP32[i6 >> 2] = i10;
+ i12 = i11 + (i12 << 1) | 0;
+ HEAP16[i12 >> 1] = i7;
+ STACKTOP = i3;
+ return;
+ } else {
+ i12 = i8;
+ i11 = HEAP32[i2 >> 2] | 0;
+ i10 = i12 + 1 | 0;
+ HEAP32[i6 >> 2] = i10;
+ i12 = i11 + (i12 << 1) | 0;
+ HEAP16[i12 >> 1] = i7;
+ STACKTOP = i3;
+ return;
+ }
+}
+function _luaC_fullgc(i1, i5) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0;
+ i2 = STACKTOP;
+ i4 = i1 + 12 | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ i6 = i3 + 62 | 0;
+ i8 = HEAP8[i6] | 0;
+ i5 = (i5 | 0) != 0;
+ if (!i5) {
+ HEAP8[i6] = 0;
+ i9 = (HEAP32[i4 >> 2] | 0) + 104 | 0;
+ i10 = HEAP32[i9 >> 2] | 0;
+ if ((i10 | 0) != 0) {
+ do {
+ i11 = i10 + 5 | 0;
+ HEAP8[i11] = HEAP8[i11] & 191;
+ _GCTM(i1, 1);
+ i10 = HEAP32[i9 >> 2] | 0;
+ } while ((i10 | 0) != 0);
+ if ((HEAP8[i6] | 0) == 2) {
+ i9 = 7;
+ } else {
+ i9 = 6;
+ }
+ } else {
+ i9 = 6;
+ }
+ } else {
+ HEAP8[i6] = 1;
+ i9 = 6;
+ }
+ if ((i9 | 0) == 6 ? (HEAPU8[i3 + 61 | 0] | 0) < 2 : 0) {
+ i9 = 7;
+ }
+ if ((i9 | 0) == 7) {
+ i9 = HEAP32[i4 >> 2] | 0;
+ HEAP8[i9 + 61 | 0] = 2;
+ HEAP32[i9 + 64 >> 2] = 0;
+ i10 = i9 + 72 | 0;
+ do {
+ i11 = _sweeplist(i1, i10, 1) | 0;
+ } while ((i11 | 0) == (i10 | 0));
+ HEAP32[i9 + 80 >> 2] = i11;
+ i11 = i9 + 68 | 0;
+ do {
+ i10 = _sweeplist(i1, i11, 1) | 0;
+ } while ((i10 | 0) == (i11 | 0));
+ HEAP32[i9 + 76 >> 2] = i10;
+ }
+ i11 = HEAP32[i4 >> 2] | 0;
+ i9 = i11 + 61 | 0;
+ if ((HEAP8[i9] | 0) == 5) {
+ i9 = 5;
+ } else {
+ do {
+ _singlestep(i1) | 0;
+ } while ((HEAP8[i9] | 0) != 5);
+ i9 = HEAP32[i4 >> 2] | 0;
+ i11 = i9;
+ i9 = HEAP8[i9 + 61 | 0] | 0;
+ }
+ i10 = i11 + 61 | 0;
+ if ((1 << (i9 & 255) & -33 | 0) == 0) {
+ do {
+ _singlestep(i1) | 0;
+ } while ((1 << HEAPU8[i10] & -33 | 0) == 0);
+ i9 = HEAP32[i4 >> 2] | 0;
+ i11 = i9;
+ i9 = HEAP8[i9 + 61 | 0] | 0;
+ }
+ i10 = i11 + 61 | 0;
+ if (!(i9 << 24 >> 24 == 5)) {
+ do {
+ _singlestep(i1) | 0;
+ } while ((HEAP8[i10] | 0) != 5);
+ }
+ if (i8 << 24 >> 24 == 2 ? (i7 = (HEAP32[i4 >> 2] | 0) + 61 | 0, (HEAP8[i7] | 0) != 0) : 0) {
+ do {
+ _singlestep(i1) | 0;
+ } while ((HEAP8[i7] | 0) != 0);
+ }
+ HEAP8[i6] = i8;
+ i6 = HEAP32[i3 + 8 >> 2] | 0;
+ i7 = HEAP32[i3 + 12 >> 2] | 0;
+ i8 = (i7 + i6 | 0) / 100 | 0;
+ i9 = HEAP32[i3 + 156 >> 2] | 0;
+ if ((i9 | 0) < (2147483644 / (i8 | 0) | 0 | 0)) {
+ i8 = Math_imul(i9, i8) | 0;
+ } else {
+ i8 = 2147483644;
+ }
+ _luaE_setdebt(i3, i6 - i8 + i7 | 0);
+ if (i5) {
+ STACKTOP = i2;
+ return;
+ }
+ i3 = (HEAP32[i4 >> 2] | 0) + 104 | 0;
+ i4 = HEAP32[i3 >> 2] | 0;
+ if ((i4 | 0) == 0) {
+ STACKTOP = i2;
+ return;
+ }
+ do {
+ i11 = i4 + 5 | 0;
+ HEAP8[i11] = HEAP8[i11] & 191;
+ _GCTM(i1, 1);
+ i4 = HEAP32[i3 >> 2] | 0;
+ } while ((i4 | 0) != 0);
+ STACKTOP = i2;
+ return;
+}
+function _scanexp(i3, i6) {
+ i3 = i3 | 0;
+ i6 = i6 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i5 = 0, i7 = 0, i8 = 0;
+ i1 = STACKTOP;
+ i2 = i3 + 4 | 0;
+ i5 = HEAP32[i2 >> 2] | 0;
+ i4 = i3 + 100 | 0;
+ if (i5 >>> 0 < (HEAP32[i4 >> 2] | 0) >>> 0) {
+ HEAP32[i2 >> 2] = i5 + 1;
+ i8 = HEAPU8[i5] | 0;
+ } else {
+ i8 = ___shgetc(i3) | 0;
+ }
+ if ((i8 | 0) == 43 | (i8 | 0) == 45) {
+ i5 = (i8 | 0) == 45 | 0;
+ i7 = HEAP32[i2 >> 2] | 0;
+ if (i7 >>> 0 < (HEAP32[i4 >> 2] | 0) >>> 0) {
+ HEAP32[i2 >> 2] = i7 + 1;
+ i8 = HEAPU8[i7] | 0;
+ } else {
+ i8 = ___shgetc(i3) | 0;
+ }
+ if (!((i8 + -48 | 0) >>> 0 < 10 | (i6 | 0) == 0) ? (HEAP32[i4 >> 2] | 0) != 0 : 0) {
+ HEAP32[i2 >> 2] = (HEAP32[i2 >> 2] | 0) + -1;
+ }
+ } else {
+ i5 = 0;
+ }
+ if ((i8 + -48 | 0) >>> 0 > 9) {
+ if ((HEAP32[i4 >> 2] | 0) == 0) {
+ i7 = -2147483648;
+ i8 = 0;
+ tempRet0 = i7;
+ STACKTOP = i1;
+ return i8 | 0;
+ }
+ HEAP32[i2 >> 2] = (HEAP32[i2 >> 2] | 0) + -1;
+ i7 = -2147483648;
+ i8 = 0;
+ tempRet0 = i7;
+ STACKTOP = i1;
+ return i8 | 0;
+ } else {
+ i6 = 0;
+ }
+ while (1) {
+ i6 = i8 + -48 + i6 | 0;
+ i7 = HEAP32[i2 >> 2] | 0;
+ if (i7 >>> 0 < (HEAP32[i4 >> 2] | 0) >>> 0) {
+ HEAP32[i2 >> 2] = i7 + 1;
+ i8 = HEAPU8[i7] | 0;
+ } else {
+ i8 = ___shgetc(i3) | 0;
+ }
+ if (!((i8 + -48 | 0) >>> 0 < 10 & (i6 | 0) < 214748364)) {
+ break;
+ }
+ i6 = i6 * 10 | 0;
+ }
+ i7 = ((i6 | 0) < 0) << 31 >> 31;
+ if ((i8 + -48 | 0) >>> 0 < 10) {
+ do {
+ i7 = ___muldi3(i6 | 0, i7 | 0, 10, 0) | 0;
+ i6 = tempRet0;
+ i8 = _i64Add(i8 | 0, ((i8 | 0) < 0) << 31 >> 31 | 0, -48, -1) | 0;
+ i6 = _i64Add(i8 | 0, tempRet0 | 0, i7 | 0, i6 | 0) | 0;
+ i7 = tempRet0;
+ i8 = HEAP32[i2 >> 2] | 0;
+ if (i8 >>> 0 < (HEAP32[i4 >> 2] | 0) >>> 0) {
+ HEAP32[i2 >> 2] = i8 + 1;
+ i8 = HEAPU8[i8] | 0;
+ } else {
+ i8 = ___shgetc(i3) | 0;
+ }
+ } while ((i8 + -48 | 0) >>> 0 < 10 & ((i7 | 0) < 21474836 | (i7 | 0) == 21474836 & i6 >>> 0 < 2061584302));
+ }
+ if ((i8 + -48 | 0) >>> 0 < 10) {
+ do {
+ i8 = HEAP32[i2 >> 2] | 0;
+ if (i8 >>> 0 < (HEAP32[i4 >> 2] | 0) >>> 0) {
+ HEAP32[i2 >> 2] = i8 + 1;
+ i8 = HEAPU8[i8] | 0;
+ } else {
+ i8 = ___shgetc(i3) | 0;
+ }
+ } while ((i8 + -48 | 0) >>> 0 < 10);
+ }
+ if ((HEAP32[i4 >> 2] | 0) != 0) {
+ HEAP32[i2 >> 2] = (HEAP32[i2 >> 2] | 0) + -1;
+ }
+ i3 = (i5 | 0) != 0;
+ i2 = _i64Subtract(0, 0, i6 | 0, i7 | 0) | 0;
+ i4 = i3 ? tempRet0 : i7;
+ i8 = i3 ? i2 : i6;
+ tempRet0 = i4;
+ STACKTOP = i1;
+ return i8 | 0;
+}
+function _sweeplist(i3, i8, i9) {
+ i3 = i3 | 0;
+ i8 = i8 | 0;
+ i9 = i9 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i10 = 0, i11 = 0, i12 = 0;
+ i1 = STACKTOP;
+ i5 = i3 + 12 | 0;
+ i7 = HEAP32[i5 >> 2] | 0;
+ i6 = HEAPU8[i7 + 60 | 0] | 0;
+ i2 = i6 ^ 3;
+ i7 = (HEAP8[i7 + 62 | 0] | 0) == 2;
+ i4 = i7 ? 255 : 184;
+ i6 = i7 ? 64 : i6 & 3;
+ i7 = i7 ? 64 : 0;
+ i10 = HEAP32[i8 >> 2] | 0;
+ L1 : do {
+ if ((i10 | 0) == 0) {
+ i10 = 0;
+ } else {
+ i11 = i9;
+ L2 : while (1) {
+ i9 = i11 + -1 | 0;
+ if ((i11 | 0) == 0) {
+ break L1;
+ }
+ i11 = i10 + 5 | 0;
+ i12 = HEAPU8[i11] | 0;
+ L5 : do {
+ if (((i12 ^ 3) & i2 | 0) == 0) {
+ HEAP32[i8 >> 2] = HEAP32[i10 >> 2];
+ switch (HEAPU8[i10 + 4 | 0] | 0) {
+ case 4:
+ {
+ i12 = (HEAP32[i5 >> 2] | 0) + 28 | 0;
+ HEAP32[i12 >> 2] = (HEAP32[i12 >> 2] | 0) + -1;
+ break;
+ }
+ case 38:
+ {
+ _luaM_realloc_(i3, i10, (HEAPU8[i10 + 6 | 0] << 4) + 16 | 0, 0) | 0;
+ break L5;
+ }
+ case 6:
+ {
+ _luaM_realloc_(i3, i10, (HEAPU8[i10 + 6 | 0] << 2) + 16 | 0, 0) | 0;
+ break L5;
+ }
+ case 20:
+ {
+ break;
+ }
+ case 5:
+ {
+ _luaH_free(i3, i10);
+ break L5;
+ }
+ case 10:
+ {
+ _luaF_freeupval(i3, i10);
+ break L5;
+ }
+ case 8:
+ {
+ _luaE_freethread(i3, i10);
+ break L5;
+ }
+ case 9:
+ {
+ _luaF_freeproto(i3, i10);
+ break L5;
+ }
+ case 7:
+ {
+ _luaM_realloc_(i3, i10, (HEAP32[i10 + 16 >> 2] | 0) + 24 | 0, 0) | 0;
+ break L5;
+ }
+ default:
+ {
+ break L5;
+ }
+ }
+ _luaM_realloc_(i3, i10, (HEAP32[i10 + 12 >> 2] | 0) + 17 | 0, 0) | 0;
+ } else {
+ if ((i12 & i7 | 0) != 0) {
+ i2 = 0;
+ break L2;
+ }
+ if (((HEAP8[i10 + 4 | 0] | 0) == 8 ? (HEAP32[i10 + 28 >> 2] | 0) != 0 : 0) ? (_sweeplist(i3, i10 + 56 | 0, -3) | 0, _luaE_freeCI(i10), (HEAP8[(HEAP32[i5 >> 2] | 0) + 62 | 0] | 0) != 1) : 0) {
+ _luaD_shrinkstack(i10);
+ }
+ HEAP8[i11] = i12 & i4 | i6;
+ i8 = i10;
+ }
+ } while (0);
+ i10 = HEAP32[i8 >> 2] | 0;
+ if ((i10 | 0) == 0) {
+ i10 = 0;
+ break L1;
+ } else {
+ i11 = i9;
+ }
+ }
+ STACKTOP = i1;
+ return i2 | 0;
+ }
+ } while (0);
+ i12 = (i10 | 0) == 0 ? 0 : i8;
+ STACKTOP = i1;
+ return i12 | 0;
+}
+function _resume(i1, i6) {
+ i1 = i1 | 0;
+ i6 = i6 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0;
+ i2 = STACKTOP;
+ i3 = i1 + 16 | 0;
+ i5 = HEAP32[i3 >> 2] | 0;
+ if ((HEAPU16[i1 + 38 >> 1] | 0) > 199) {
+ _resume_error(i1, 2240, i6);
+ }
+ i4 = i1 + 6 | 0;
+ i7 = HEAP8[i4] | 0;
+ if (i7 << 24 >> 24 == 0) {
+ if ((i5 | 0) != (i1 + 72 | 0)) {
+ _resume_error(i1, 2448, i6);
+ }
+ if ((_luaD_precall(i1, i6 + -16 | 0, -1) | 0) != 0) {
+ STACKTOP = i2;
+ return;
+ }
+ _luaV_execute(i1);
+ STACKTOP = i2;
+ return;
+ } else if (i7 << 24 >> 24 == 1) {
+ HEAP8[i4] = 0;
+ i4 = i1 + 28 | 0;
+ HEAP32[i5 >> 2] = (HEAP32[i4 >> 2] | 0) + (HEAP32[i5 + 20 >> 2] | 0);
+ i8 = i5 + 18 | 0;
+ i7 = HEAP8[i8] | 0;
+ if ((i7 & 1) == 0) {
+ i9 = HEAP32[i5 + 28 >> 2] | 0;
+ if ((i9 | 0) != 0) {
+ HEAP8[i5 + 37 | 0] = 1;
+ HEAP8[i8] = i7 & 255 | 8;
+ i6 = FUNCTION_TABLE_ii[i9 & 255](i1) | 0;
+ i6 = (HEAP32[i1 + 8 >> 2] | 0) + (0 - i6 << 4) | 0;
+ }
+ i5 = HEAP32[i3 >> 2] | 0;
+ i7 = HEAPU8[i1 + 40 | 0] | 0;
+ if ((i7 & 6 | 0) == 0) {
+ i7 = i5 + 8 | 0;
+ } else {
+ if ((i7 & 2 | 0) != 0) {
+ i6 = i6 - (HEAP32[i4 >> 2] | 0) | 0;
+ _luaD_hook(i1, 1, -1);
+ i6 = (HEAP32[i4 >> 2] | 0) + i6 | 0;
+ }
+ i7 = i5 + 8 | 0;
+ HEAP32[i1 + 20 >> 2] = HEAP32[(HEAP32[i7 >> 2] | 0) + 28 >> 2];
+ }
+ i4 = HEAP32[i5 >> 2] | 0;
+ i5 = HEAP16[i5 + 16 >> 1] | 0;
+ HEAP32[i3 >> 2] = HEAP32[i7 >> 2];
+ i3 = i1 + 8 | 0;
+ L27 : do {
+ if (!(i5 << 16 >> 16 == 0)) {
+ i5 = i5 << 16 >> 16;
+ while (1) {
+ if (!(i6 >>> 0 < (HEAP32[i3 >> 2] | 0) >>> 0)) {
+ break;
+ }
+ i7 = i4 + 16 | 0;
+ i10 = i6;
+ i8 = HEAP32[i10 + 4 >> 2] | 0;
+ i9 = i4;
+ HEAP32[i9 >> 2] = HEAP32[i10 >> 2];
+ HEAP32[i9 + 4 >> 2] = i8;
+ HEAP32[i4 + 8 >> 2] = HEAP32[i6 + 8 >> 2];
+ i5 = i5 + -1 | 0;
+ if ((i5 | 0) == 0) {
+ i4 = i7;
+ break L27;
+ }
+ i6 = i6 + 16 | 0;
+ i4 = i7;
+ }
+ if ((i5 | 0) > 0) {
+ i7 = i5;
+ i6 = i4;
+ while (1) {
+ i7 = i7 + -1 | 0;
+ HEAP32[i6 + 8 >> 2] = 0;
+ if ((i7 | 0) <= 0) {
+ break;
+ } else {
+ i6 = i6 + 16 | 0;
+ }
+ }
+ i4 = i4 + (i5 << 4) | 0;
+ }
+ }
+ } while (0);
+ HEAP32[i3 >> 2] = i4;
+ } else {
+ _luaV_execute(i1);
+ }
+ _unroll(i1, 0);
+ STACKTOP = i2;
+ return;
+ } else {
+ _resume_error(i1, 2488, i6);
+ }
+}
+function _lua_setupvalue(i1, i5, i3) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0;
+ i2 = STACKTOP;
+ i6 = HEAP32[i1 + 16 >> 2] | 0;
+ do {
+ if ((i5 | 0) <= 0) {
+ if (!((i5 | 0) < -1000999)) {
+ i5 = (HEAP32[i1 + 8 >> 2] | 0) + (i5 << 4) | 0;
+ break;
+ }
+ if ((i5 | 0) == -1001e3) {
+ i5 = (HEAP32[i1 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i5 = -1001e3 - i5 | 0;
+ i6 = HEAP32[i6 >> 2] | 0;
+ if ((HEAP32[i6 + 8 >> 2] | 0) != 22 ? (i4 = HEAP32[i6 >> 2] | 0, (i5 | 0) <= (HEAPU8[i4 + 6 | 0] | 0 | 0)) : 0) {
+ i5 = i4 + (i5 + -1 << 4) + 16 | 0;
+ } else {
+ i5 = 5192;
+ }
+ } else {
+ i4 = (HEAP32[i6 >> 2] | 0) + (i5 << 4) | 0;
+ i5 = i4 >>> 0 < (HEAP32[i1 + 8 >> 2] | 0) >>> 0 ? i4 : 5192;
+ }
+ } while (0);
+ i4 = HEAP32[i5 + 8 >> 2] & 63;
+ do {
+ if ((i4 | 0) == 6) {
+ i5 = HEAP32[i5 >> 2] | 0;
+ i4 = HEAP32[i5 + 12 >> 2] | 0;
+ if ((i3 | 0) <= 0) {
+ i6 = 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ if ((HEAP32[i4 + 40 >> 2] | 0) < (i3 | 0)) {
+ i6 = 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ i6 = i3 + -1 | 0;
+ i3 = HEAP32[i5 + 16 + (i6 << 2) >> 2] | 0;
+ i5 = HEAP32[i3 + 8 >> 2] | 0;
+ i4 = HEAP32[(HEAP32[i4 + 28 >> 2] | 0) + (i6 << 3) >> 2] | 0;
+ if ((i4 | 0) == 0) {
+ i4 = 936;
+ } else {
+ i4 = i4 + 16 | 0;
+ }
+ } else if ((i4 | 0) == 38) {
+ i6 = HEAP32[i5 >> 2] | 0;
+ if ((i3 | 0) <= 0) {
+ i6 = 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ if ((HEAPU8[i6 + 6 | 0] | 0 | 0) >= (i3 | 0)) {
+ i4 = 936;
+ i5 = i6 + (i3 + -1 << 4) + 16 | 0;
+ i3 = i6;
+ break;
+ } else {
+ i6 = 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ } else {
+ i6 = 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ } while (0);
+ i6 = i1 + 8 | 0;
+ i7 = HEAP32[i6 >> 2] | 0;
+ i10 = i7 + -16 | 0;
+ HEAP32[i6 >> 2] = i10;
+ i9 = HEAP32[i10 + 4 >> 2] | 0;
+ i8 = i5;
+ HEAP32[i8 >> 2] = HEAP32[i10 >> 2];
+ HEAP32[i8 + 4 >> 2] = i9;
+ HEAP32[i5 + 8 >> 2] = HEAP32[i7 + -8 >> 2];
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((HEAP32[i5 + 8 >> 2] & 64 | 0) == 0) {
+ i10 = i4;
+ STACKTOP = i2;
+ return i10 | 0;
+ }
+ i5 = HEAP32[i5 >> 2] | 0;
+ if ((HEAP8[i5 + 5 | 0] & 3) == 0) {
+ i10 = i4;
+ STACKTOP = i2;
+ return i10 | 0;
+ }
+ if ((HEAP8[i3 + 5 | 0] & 4) == 0) {
+ i10 = i4;
+ STACKTOP = i2;
+ return i10 | 0;
+ }
+ _luaC_barrier_(i1, i3, i5);
+ i10 = i4;
+ STACKTOP = i2;
+ return i10 | 0;
+}
+function _luaC_forcestep(i2) {
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0;
+ i1 = STACKTOP;
+ i3 = HEAP32[i2 + 12 >> 2] | 0;
+ do {
+ if ((HEAP8[i3 + 62 | 0] | 0) == 2) {
+ i4 = i3 + 20 | 0;
+ i6 = HEAP32[i4 >> 2] | 0;
+ do {
+ if ((i6 | 0) != 0) {
+ i5 = i3 + 61 | 0;
+ if ((HEAP8[i5] | 0) != 5) {
+ do {
+ _singlestep(i2) | 0;
+ } while ((HEAP8[i5] | 0) != 5);
+ }
+ HEAP8[i5] = 0;
+ i5 = HEAP32[i3 + 8 >> 2] | 0;
+ i7 = HEAP32[i3 + 12 >> 2] | 0;
+ if ((i7 + i5 | 0) >>> 0 > (Math_imul(HEAP32[i3 + 160 >> 2] | 0, (i6 >>> 0) / 100 | 0) | 0) >>> 0) {
+ HEAP32[i4 >> 2] = 0;
+ break;
+ } else {
+ HEAP32[i4 >> 2] = i6;
+ break;
+ }
+ } else {
+ _luaC_fullgc(i2, 0);
+ i5 = HEAP32[i3 + 8 >> 2] | 0;
+ i7 = HEAP32[i3 + 12 >> 2] | 0;
+ HEAP32[i4 >> 2] = i7 + i5;
+ }
+ } while (0);
+ i4 = i5 + i7 | 0;
+ i5 = (i4 | 0) / 100 | 0;
+ i6 = HEAP32[i3 + 156 >> 2] | 0;
+ if ((i6 | 0) < (2147483644 / (i5 | 0) | 0 | 0)) {
+ i5 = Math_imul(i6, i5) | 0;
+ } else {
+ i5 = 2147483644;
+ }
+ _luaE_setdebt(i3, i4 - i5 | 0);
+ i5 = i3 + 61 | 0;
+ } else {
+ i4 = i3 + 12 | 0;
+ i5 = HEAP32[i3 + 164 >> 2] | 0;
+ i7 = (i5 | 0) < 40 ? 40 : i5;
+ i5 = ((HEAP32[i4 >> 2] | 0) / 200 | 0) + 1 | 0;
+ if ((i5 | 0) < (2147483644 / (i7 | 0) | 0 | 0)) {
+ i8 = Math_imul(i5, i7) | 0;
+ } else {
+ i8 = 2147483644;
+ }
+ i5 = i3 + 61 | 0;
+ do {
+ i8 = i8 - (_singlestep(i2) | 0) | 0;
+ i9 = (HEAP8[i5] | 0) == 5;
+ if (!((i8 | 0) > -1600)) {
+ i6 = 17;
+ break;
+ }
+ } while (!i9);
+ if ((i6 | 0) == 17 ? !i9 : 0) {
+ _luaE_setdebt(i3, ((i8 | 0) / (i7 | 0) | 0) * 200 | 0);
+ break;
+ }
+ i6 = (HEAP32[i3 + 20 >> 2] | 0) / 100 | 0;
+ i7 = HEAP32[i3 + 156 >> 2] | 0;
+ if ((i7 | 0) < (2147483644 / (i6 | 0) | 0 | 0)) {
+ i6 = Math_imul(i7, i6) | 0;
+ } else {
+ i6 = 2147483644;
+ }
+ _luaE_setdebt(i3, (HEAP32[i3 + 8 >> 2] | 0) - i6 + (HEAP32[i4 >> 2] | 0) | 0);
+ }
+ } while (0);
+ i3 = i3 + 104 | 0;
+ if ((HEAP32[i3 >> 2] | 0) == 0) {
+ STACKTOP = i1;
+ return;
+ } else {
+ i4 = 0;
+ }
+ while (1) {
+ if ((i4 | 0) >= 4 ? (HEAP8[i5] | 0) != 5 : 0) {
+ i6 = 26;
+ break;
+ }
+ _GCTM(i2, 1);
+ if ((HEAP32[i3 >> 2] | 0) == 0) {
+ i6 = 26;
+ break;
+ } else {
+ i4 = i4 + 1 | 0;
+ }
+ }
+ if ((i6 | 0) == 26) {
+ STACKTOP = i1;
+ return;
+ }
+}
+function _luaL_loadfilex(i1, i9, i7) {
+ i1 = i1 | 0;
+ i9 = i9 | 0;
+ i7 = i7 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i8 = 0, i10 = 0, i11 = 0;
+ i5 = STACKTOP;
+ STACKTOP = STACKTOP + 1056 | 0;
+ i3 = i5;
+ i6 = i5 + 16 | 0;
+ i8 = i5 + 12 | 0;
+ i2 = (_lua_gettop(i1) | 0) + 1 | 0;
+ i4 = (i9 | 0) == 0;
+ if (!i4) {
+ HEAP32[i3 >> 2] = i9;
+ _lua_pushfstring(i1, 1304, i3) | 0;
+ i10 = _fopen(i9 | 0, 1312) | 0;
+ HEAP32[i6 + 4 >> 2] = i10;
+ if ((i10 | 0) == 0) {
+ i10 = _strerror(HEAP32[(___errno_location() | 0) >> 2] | 0) | 0;
+ i9 = (_lua_tolstring(i1, i2, 0) | 0) + 1 | 0;
+ HEAP32[i3 >> 2] = 1320;
+ HEAP32[i3 + 4 >> 2] = i9;
+ HEAP32[i3 + 8 >> 2] = i10;
+ _lua_pushfstring(i1, 1720, i3) | 0;
+ _lua_remove(i1, i2);
+ i10 = 7;
+ STACKTOP = i5;
+ return i10 | 0;
+ }
+ } else {
+ _lua_pushlstring(i1, 1296, 6) | 0;
+ HEAP32[i6 + 4 >> 2] = HEAP32[_stdin >> 2];
+ }
+ if ((_skipcomment(i6, i8) | 0) != 0) {
+ i10 = HEAP32[i6 >> 2] | 0;
+ HEAP32[i6 >> 2] = i10 + 1;
+ HEAP8[i6 + i10 + 8 | 0] = 10;
+ }
+ i10 = HEAP32[i8 >> 2] | 0;
+ do {
+ if (!((i10 | 0) != 27 | i4)) {
+ i11 = i6 + 4 | 0;
+ i10 = _freopen(i9 | 0, 1328, HEAP32[i11 >> 2] | 0) | 0;
+ HEAP32[i11 >> 2] = i10;
+ if ((i10 | 0) != 0) {
+ _skipcomment(i6, i8) | 0;
+ i10 = HEAP32[i8 >> 2] | 0;
+ break;
+ }
+ i11 = _strerror(HEAP32[(___errno_location() | 0) >> 2] | 0) | 0;
+ i10 = (_lua_tolstring(i1, i2, 0) | 0) + 1 | 0;
+ HEAP32[i3 >> 2] = 1336;
+ HEAP32[i3 + 4 >> 2] = i10;
+ HEAP32[i3 + 8 >> 2] = i11;
+ _lua_pushfstring(i1, 1720, i3) | 0;
+ _lua_remove(i1, i2);
+ i11 = 7;
+ STACKTOP = i5;
+ return i11 | 0;
+ }
+ } while (0);
+ if (!((i10 | 0) == -1)) {
+ i11 = HEAP32[i6 >> 2] | 0;
+ HEAP32[i6 >> 2] = i11 + 1;
+ HEAP8[i6 + i11 + 8 | 0] = i10;
+ }
+ i7 = _lua_load(i1, 1, i6, _lua_tolstring(i1, -1, 0) | 0, i7) | 0;
+ i8 = HEAP32[i6 + 4 >> 2] | 0;
+ i6 = _ferror(i8 | 0) | 0;
+ if (!i4) {
+ _fclose(i8 | 0) | 0;
+ }
+ if ((i6 | 0) == 0) {
+ _lua_remove(i1, i2);
+ i11 = i7;
+ STACKTOP = i5;
+ return i11 | 0;
+ } else {
+ _lua_settop(i1, i2);
+ i11 = _strerror(HEAP32[(___errno_location() | 0) >> 2] | 0) | 0;
+ i10 = (_lua_tolstring(i1, i2, 0) | 0) + 1 | 0;
+ HEAP32[i3 >> 2] = 1344;
+ HEAP32[i3 + 4 >> 2] = i10;
+ HEAP32[i3 + 8 >> 2] = i11;
+ _lua_pushfstring(i1, 1720, i3) | 0;
+ _lua_remove(i1, i2);
+ i11 = 7;
+ STACKTOP = i5;
+ return i11 | 0;
+ }
+ return 0;
+}
+function _newupvalue(i3, i1, i2) {
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0;
+ i4 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i12 = i4;
+ i5 = HEAP32[i3 >> 2] | 0;
+ i9 = i5 + 40 | 0;
+ i7 = HEAP32[i9 >> 2] | 0;
+ i6 = i3 + 47 | 0;
+ i10 = HEAPU8[i6] | 0;
+ if ((i10 + 1 | 0) >>> 0 > 255) {
+ i11 = i3 + 12 | 0;
+ i8 = HEAP32[(HEAP32[i11 >> 2] | 0) + 52 >> 2] | 0;
+ i13 = HEAP32[i5 + 64 >> 2] | 0;
+ if ((i13 | 0) == 0) {
+ i15 = 6552;
+ HEAP32[i12 >> 2] = 6880;
+ i14 = i12 + 4 | 0;
+ HEAP32[i14 >> 2] = 255;
+ i14 = i12 + 8 | 0;
+ HEAP32[i14 >> 2] = i15;
+ i14 = _luaO_pushfstring(i8, 6592, i12) | 0;
+ i15 = HEAP32[i11 >> 2] | 0;
+ _luaX_syntaxerror(i15, i14);
+ }
+ HEAP32[i12 >> 2] = i13;
+ i14 = _luaO_pushfstring(i8, 6568, i12) | 0;
+ HEAP32[i12 >> 2] = 6880;
+ i15 = i12 + 4 | 0;
+ HEAP32[i15 >> 2] = 255;
+ i15 = i12 + 8 | 0;
+ HEAP32[i15 >> 2] = i14;
+ i15 = _luaO_pushfstring(i8, 6592, i12) | 0;
+ i14 = HEAP32[i11 >> 2] | 0;
+ _luaX_syntaxerror(i14, i15);
+ }
+ if ((i10 | 0) < (i7 | 0)) {
+ i8 = i7;
+ } else {
+ i8 = i5 + 28 | 0;
+ HEAP32[i8 >> 2] = _luaM_growaux_(HEAP32[(HEAP32[i3 + 12 >> 2] | 0) + 52 >> 2] | 0, HEAP32[i8 >> 2] | 0, i9, 8, 255, 6880) | 0;
+ i8 = HEAP32[i9 >> 2] | 0;
+ }
+ i9 = i5 + 28 | 0;
+ if ((i7 | 0) < (i8 | 0)) {
+ while (1) {
+ i10 = i7 + 1 | 0;
+ HEAP32[(HEAP32[i9 >> 2] | 0) + (i7 << 3) >> 2] = 0;
+ if ((i10 | 0) < (i8 | 0)) {
+ i7 = i10;
+ } else {
+ break;
+ }
+ }
+ }
+ HEAP8[(HEAP32[i9 >> 2] | 0) + ((HEAPU8[i6] | 0) << 3) + 4 | 0] = (HEAP32[i2 >> 2] | 0) == 7 | 0;
+ HEAP8[(HEAP32[i9 >> 2] | 0) + ((HEAPU8[i6] | 0) << 3) + 5 | 0] = HEAP32[i2 + 8 >> 2];
+ HEAP32[(HEAP32[i9 >> 2] | 0) + ((HEAPU8[i6] | 0) << 3) >> 2] = i1;
+ if ((HEAP8[i1 + 5 | 0] & 3) == 0) {
+ i15 = HEAP8[i6] | 0;
+ i14 = i15 + 1 << 24 >> 24;
+ HEAP8[i6] = i14;
+ i15 = i15 & 255;
+ STACKTOP = i4;
+ return i15 | 0;
+ }
+ if ((HEAP8[i5 + 5 | 0] & 4) == 0) {
+ i15 = HEAP8[i6] | 0;
+ i14 = i15 + 1 << 24 >> 24;
+ HEAP8[i6] = i14;
+ i15 = i15 & 255;
+ STACKTOP = i4;
+ return i15 | 0;
+ }
+ _luaC_barrier_(HEAP32[(HEAP32[i3 + 12 >> 2] | 0) + 52 >> 2] | 0, i5, i1);
+ i15 = HEAP8[i6] | 0;
+ i14 = i15 + 1 << 24 >> 24;
+ HEAP8[i6] = i14;
+ i15 = i15 & 255;
+ STACKTOP = i4;
+ return i15 | 0;
+}
+function _close_func(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0;
+ i6 = STACKTOP;
+ i2 = HEAP32[i1 + 52 >> 2] | 0;
+ i5 = i1 + 48 | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ _luaK_ret(i4, 0, 0);
+ _leaveblock(i4);
+ i7 = i4 + 20 | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ if ((i8 + 1 | 0) >>> 0 > 1073741823) {
+ _luaM_toobig(i2);
+ }
+ i10 = i3 + 12 | 0;
+ i9 = i3 + 48 | 0;
+ HEAP32[i10 >> 2] = _luaM_realloc_(i2, HEAP32[i10 >> 2] | 0, HEAP32[i9 >> 2] << 2, i8 << 2) | 0;
+ HEAP32[i9 >> 2] = HEAP32[i7 >> 2];
+ i8 = HEAP32[i7 >> 2] | 0;
+ if ((i8 + 1 | 0) >>> 0 > 1073741823) {
+ _luaM_toobig(i2);
+ }
+ i9 = i3 + 20 | 0;
+ i10 = i3 + 52 | 0;
+ HEAP32[i9 >> 2] = _luaM_realloc_(i2, HEAP32[i9 >> 2] | 0, HEAP32[i10 >> 2] << 2, i8 << 2) | 0;
+ HEAP32[i10 >> 2] = HEAP32[i7 >> 2];
+ i8 = i4 + 32 | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ if ((i7 + 1 | 0) >>> 0 > 268435455) {
+ _luaM_toobig(i2);
+ }
+ i9 = i3 + 8 | 0;
+ i10 = i3 + 44 | 0;
+ HEAP32[i9 >> 2] = _luaM_realloc_(i2, HEAP32[i9 >> 2] | 0, HEAP32[i10 >> 2] << 4, i7 << 4) | 0;
+ HEAP32[i10 >> 2] = HEAP32[i8 >> 2];
+ i8 = i4 + 36 | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ if ((i7 + 1 | 0) >>> 0 > 1073741823) {
+ _luaM_toobig(i2);
+ }
+ i9 = i3 + 16 | 0;
+ i10 = i3 + 56 | 0;
+ HEAP32[i9 >> 2] = _luaM_realloc_(i2, HEAP32[i9 >> 2] | 0, HEAP32[i10 >> 2] << 2, i7 << 2) | 0;
+ HEAP32[i10 >> 2] = HEAP32[i8 >> 2];
+ i7 = i4 + 44 | 0;
+ i8 = HEAP16[i7 >> 1] | 0;
+ if ((i8 + 1 | 0) >>> 0 > 357913941) {
+ _luaM_toobig(i2);
+ }
+ i10 = i3 + 24 | 0;
+ i9 = i3 + 60 | 0;
+ HEAP32[i10 >> 2] = _luaM_realloc_(i2, HEAP32[i10 >> 2] | 0, (HEAP32[i9 >> 2] | 0) * 12 | 0, i8 * 12 | 0) | 0;
+ HEAP32[i9 >> 2] = HEAP16[i7 >> 1] | 0;
+ i9 = i4 + 47 | 0;
+ i8 = i3 + 28 | 0;
+ i10 = i3 + 40 | 0;
+ HEAP32[i8 >> 2] = _luaM_realloc_(i2, HEAP32[i8 >> 2] | 0, HEAP32[i10 >> 2] << 3, HEAPU8[i9] << 3) | 0;
+ HEAP32[i10 >> 2] = HEAPU8[i9] | 0;
+ HEAP32[i5 >> 2] = HEAP32[i4 + 8 >> 2];
+ if (((HEAP32[i1 + 16 >> 2] | 0) + -288 | 0) >>> 0 < 2) {
+ i10 = HEAP32[i1 + 24 >> 2] | 0;
+ _luaX_newstring(i1, i10 + 16 | 0, HEAP32[i10 + 12 >> 2] | 0) | 0;
+ }
+ i10 = i2 + 8 | 0;
+ HEAP32[i10 >> 2] = (HEAP32[i10 >> 2] | 0) + -16;
+ if ((HEAP32[(HEAP32[i2 + 12 >> 2] | 0) + 12 >> 2] | 0) <= 0) {
+ STACKTOP = i6;
+ return;
+ }
+ _luaC_step(i2);
+ STACKTOP = i6;
+ return;
+}
+function _lua_topointer(i3, i6) {
+ i3 = i3 | 0;
+ i6 = i6 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i5 = 0, i7 = 0, i8 = 0, i9 = 0;
+ i1 = STACKTOP;
+ i4 = HEAP32[i3 + 16 >> 2] | 0;
+ i5 = (i6 | 0) > 0;
+ do {
+ if (!i5) {
+ if (!((i6 | 0) < -1000999)) {
+ i7 = (HEAP32[i3 + 8 >> 2] | 0) + (i6 << 4) | 0;
+ break;
+ }
+ if ((i6 | 0) == -1001e3) {
+ i7 = (HEAP32[i3 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i8 = -1001e3 - i6 | 0;
+ i9 = HEAP32[i4 >> 2] | 0;
+ if ((HEAP32[i9 + 8 >> 2] | 0) != 22 ? (i7 = HEAP32[i9 >> 2] | 0, (i8 | 0) <= (HEAPU8[i7 + 6 | 0] | 0 | 0)) : 0) {
+ i7 = i7 + (i8 + -1 << 4) + 16 | 0;
+ } else {
+ i7 = 5192;
+ }
+ } else {
+ i7 = (HEAP32[i4 >> 2] | 0) + (i6 << 4) | 0;
+ i7 = i7 >>> 0 < (HEAP32[i3 + 8 >> 2] | 0) >>> 0 ? i7 : 5192;
+ }
+ } while (0);
+ switch (HEAP32[i7 + 8 >> 2] & 63 | 0) {
+ case 22:
+ {
+ i9 = HEAP32[i7 >> 2] | 0;
+ STACKTOP = i1;
+ return i9 | 0;
+ }
+ case 2:
+ case 7:
+ {
+ do {
+ if (!i5) {
+ if (!((i6 | 0) < -1000999)) {
+ i2 = (HEAP32[i3 + 8 >> 2] | 0) + (i6 << 4) | 0;
+ break;
+ }
+ if ((i6 | 0) == -1001e3) {
+ i2 = (HEAP32[i3 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i3 = -1001e3 - i6 | 0;
+ i4 = HEAP32[i4 >> 2] | 0;
+ if ((HEAP32[i4 + 8 >> 2] | 0) != 22 ? (i2 = HEAP32[i4 >> 2] | 0, (i3 | 0) <= (HEAPU8[i2 + 6 | 0] | 0 | 0)) : 0) {
+ i2 = i2 + (i3 + -1 << 4) + 16 | 0;
+ } else {
+ i2 = 5192;
+ }
+ } else {
+ i2 = (HEAP32[i4 >> 2] | 0) + (i6 << 4) | 0;
+ i2 = i2 >>> 0 < (HEAP32[i3 + 8 >> 2] | 0) >>> 0 ? i2 : 5192;
+ }
+ } while (0);
+ i3 = HEAP32[i2 + 8 >> 2] & 15;
+ if ((i3 | 0) == 7) {
+ i9 = (HEAP32[i2 >> 2] | 0) + 24 | 0;
+ STACKTOP = i1;
+ return i9 | 0;
+ } else if ((i3 | 0) == 2) {
+ i9 = HEAP32[i2 >> 2] | 0;
+ STACKTOP = i1;
+ return i9 | 0;
+ } else {
+ i9 = 0;
+ STACKTOP = i1;
+ return i9 | 0;
+ }
+ }
+ case 8:
+ {
+ i9 = HEAP32[i7 >> 2] | 0;
+ STACKTOP = i1;
+ return i9 | 0;
+ }
+ case 5:
+ {
+ i9 = HEAP32[i7 >> 2] | 0;
+ STACKTOP = i1;
+ return i9 | 0;
+ }
+ case 38:
+ {
+ i9 = HEAP32[i7 >> 2] | 0;
+ STACKTOP = i1;
+ return i9 | 0;
+ }
+ case 6:
+ {
+ i9 = HEAP32[i7 >> 2] | 0;
+ STACKTOP = i1;
+ return i9 | 0;
+ }
+ default:
+ {
+ i9 = 0;
+ STACKTOP = i1;
+ return i9 | 0;
+ }
+ }
+ return 0;
+}
+function _luaH_get(i4, i6) {
+ i4 = i4 | 0;
+ i6 = i6 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, d5 = 0.0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, d11 = 0.0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i8 = i3 + 8 | 0;
+ i9 = i3;
+ i7 = i6 + 8 | 0;
+ i10 = HEAP32[i7 >> 2] & 63;
+ if ((i10 | 0) == 4) {
+ i6 = HEAP32[i6 >> 2] | 0;
+ i7 = (HEAP32[i4 + 16 >> 2] | 0) + (((1 << (HEAPU8[i4 + 7 | 0] | 0)) + -1 & HEAP32[i6 + 8 >> 2]) << 5) | 0;
+ while (1) {
+ if ((HEAP32[i7 + 24 >> 2] | 0) == 68 ? (HEAP32[i7 + 16 >> 2] | 0) == (i6 | 0) : 0) {
+ break;
+ }
+ i4 = HEAP32[i7 + 28 >> 2] | 0;
+ if ((i4 | 0) == 0) {
+ i2 = 5192;
+ i1 = 22;
+ break;
+ } else {
+ i7 = i4;
+ }
+ }
+ if ((i1 | 0) == 22) {
+ STACKTOP = i3;
+ return i2 | 0;
+ }
+ i10 = i7;
+ STACKTOP = i3;
+ return i10 | 0;
+ } else if ((i10 | 0) == 3) {
+ d11 = +HEAPF64[i6 >> 3];
+ HEAPF64[i9 >> 3] = d11 + 6755399441055744.0;
+ i9 = HEAP32[i9 >> 2] | 0;
+ d5 = +(i9 | 0);
+ if (d5 == d11) {
+ i6 = i9 + -1 | 0;
+ if (i6 >>> 0 < (HEAP32[i4 + 28 >> 2] | 0) >>> 0) {
+ i10 = (HEAP32[i4 + 12 >> 2] | 0) + (i6 << 4) | 0;
+ STACKTOP = i3;
+ return i10 | 0;
+ }
+ HEAPF64[i8 >> 3] = d5 + 1.0;
+ i6 = (HEAP32[i8 + 4 >> 2] | 0) + (HEAP32[i8 >> 2] | 0) | 0;
+ if ((i6 | 0) < 0) {
+ i7 = 0 - i6 | 0;
+ i6 = (i6 | 0) == (i7 | 0) ? 0 : i7;
+ }
+ i4 = (HEAP32[i4 + 16 >> 2] | 0) + (((i6 | 0) % ((1 << (HEAPU8[i4 + 7 | 0] | 0)) + -1 | 1 | 0) | 0) << 5) | 0;
+ while (1) {
+ if ((HEAP32[i4 + 24 >> 2] | 0) == 3 ? +HEAPF64[i4 + 16 >> 3] == d5 : 0) {
+ break;
+ }
+ i6 = HEAP32[i4 + 28 >> 2] | 0;
+ if ((i6 | 0) == 0) {
+ i2 = 5192;
+ i1 = 22;
+ break;
+ } else {
+ i4 = i6;
+ }
+ }
+ if ((i1 | 0) == 22) {
+ STACKTOP = i3;
+ return i2 | 0;
+ }
+ i10 = i4;
+ STACKTOP = i3;
+ return i10 | 0;
+ }
+ } else if ((i10 | 0) == 0) {
+ i10 = 5192;
+ STACKTOP = i3;
+ return i10 | 0;
+ }
+ i8 = _mainposition(i4, i6) | 0;
+ while (1) {
+ if ((HEAP32[i8 + 24 >> 2] | 0) == (HEAP32[i7 >> 2] | 0) ? (_luaV_equalobj_(0, i8 + 16 | 0, i6) | 0) != 0 : 0) {
+ break;
+ }
+ i4 = HEAP32[i8 + 28 >> 2] | 0;
+ if ((i4 | 0) == 0) {
+ i2 = 5192;
+ i1 = 22;
+ break;
+ } else {
+ i8 = i4;
+ }
+ }
+ if ((i1 | 0) == 22) {
+ STACKTOP = i3;
+ return i2 | 0;
+ }
+ i10 = i8;
+ STACKTOP = i3;
+ return i10 | 0;
+}
+function _suffixedexp(i1, i8) {
+ i1 = i1 | 0;
+ i8 = i8 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 80 | 0;
+ i10 = i2 + 48 | 0;
+ i3 = i2 + 24 | 0;
+ i6 = i2;
+ i4 = i1 + 48 | 0;
+ i9 = HEAP32[i4 >> 2] | 0;
+ i5 = HEAP32[i1 + 4 >> 2] | 0;
+ i7 = i1 + 16 | 0;
+ i12 = HEAP32[i7 >> 2] | 0;
+ if ((i12 | 0) == 40) {
+ _luaX_next(i1);
+ _subexpr(i1, i8, 0) | 0;
+ _check_match(i1, 41, 40, i5);
+ _luaK_dischargevars(HEAP32[i4 >> 2] | 0, i8);
+ i11 = i1 + 24 | 0;
+ } else if ((i12 | 0) == 288) {
+ i11 = i1 + 24 | 0;
+ i13 = HEAP32[i11 >> 2] | 0;
+ _luaX_next(i1);
+ i12 = HEAP32[i4 >> 2] | 0;
+ if ((_singlevaraux(i12, i13, i8, 1) | 0) == 0) {
+ _singlevaraux(i12, HEAP32[i1 + 72 >> 2] | 0, i8, 1) | 0;
+ i13 = _luaK_stringK(HEAP32[i4 >> 2] | 0, i13) | 0;
+ HEAP32[i10 + 16 >> 2] = -1;
+ HEAP32[i10 + 20 >> 2] = -1;
+ HEAP32[i10 >> 2] = 4;
+ HEAP32[i10 + 8 >> 2] = i13;
+ _luaK_indexed(i12, i8, i10);
+ }
+ } else {
+ _luaX_syntaxerror(i1, 6656);
+ }
+ i10 = i6 + 16 | 0;
+ i12 = i6 + 20 | 0;
+ i13 = i6 + 8 | 0;
+ L7 : while (1) {
+ switch (HEAP32[i7 >> 2] | 0) {
+ case 46:
+ {
+ _fieldsel(i1, i8);
+ continue L7;
+ }
+ case 91:
+ {
+ _luaK_exp2anyregup(i9, i8);
+ _luaX_next(i1);
+ _subexpr(i1, i3, 0) | 0;
+ _luaK_exp2val(HEAP32[i4 >> 2] | 0, i3);
+ if ((HEAP32[i7 >> 2] | 0) != 93) {
+ i3 = 10;
+ break L7;
+ }
+ _luaX_next(i1);
+ _luaK_indexed(i9, i8, i3);
+ continue L7;
+ }
+ case 58:
+ {
+ _luaX_next(i1);
+ if ((HEAP32[i7 >> 2] | 0) != 288) {
+ i3 = 13;
+ break L7;
+ }
+ i14 = HEAP32[i11 >> 2] | 0;
+ _luaX_next(i1);
+ i14 = _luaK_stringK(HEAP32[i4 >> 2] | 0, i14) | 0;
+ HEAP32[i10 >> 2] = -1;
+ HEAP32[i12 >> 2] = -1;
+ HEAP32[i6 >> 2] = 4;
+ HEAP32[i13 >> 2] = i14;
+ _luaK_self(i9, i8, i6);
+ _funcargs(i1, i8, i5);
+ continue L7;
+ }
+ case 123:
+ case 289:
+ case 40:
+ {
+ _luaK_exp2nextreg(i9, i8);
+ _funcargs(i1, i8, i5);
+ continue L7;
+ }
+ default:
+ {
+ i3 = 16;
+ break L7;
+ }
+ }
+ }
+ if ((i3 | 0) == 10) {
+ _error_expected(i1, 93);
+ } else if ((i3 | 0) == 13) {
+ _error_expected(i1, 288);
+ } else if ((i3 | 0) == 16) {
+ STACKTOP = i2;
+ return;
+ }
+}
+function _luaK_patchlist(i2, i7, i3) {
+ i2 = i2 | 0;
+ i7 = i7 | 0;
+ i3 = i3 | 0;
+ var i1 = 0, i4 = 0, i5 = 0, i6 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0;
+ i1 = STACKTOP;
+ if ((HEAP32[i2 + 20 >> 2] | 0) == (i3 | 0)) {
+ HEAP32[i2 + 24 >> 2] = i3;
+ i3 = i2 + 28 | 0;
+ if ((i7 | 0) == -1) {
+ STACKTOP = i1;
+ return;
+ }
+ i6 = HEAP32[i3 >> 2] | 0;
+ if ((i6 | 0) == -1) {
+ HEAP32[i3 >> 2] = i7;
+ STACKTOP = i1;
+ return;
+ }
+ i5 = HEAP32[(HEAP32[i2 >> 2] | 0) + 12 >> 2] | 0;
+ while (1) {
+ i3 = i5 + (i6 << 2) | 0;
+ i4 = HEAP32[i3 >> 2] | 0;
+ i8 = (i4 >>> 14) + -131071 | 0;
+ if ((i8 | 0) == -1) {
+ break;
+ }
+ i8 = i6 + 1 + i8 | 0;
+ if ((i8 | 0) == -1) {
+ break;
+ } else {
+ i6 = i8;
+ }
+ }
+ i5 = ~i6 + i7 | 0;
+ if ((((i5 | 0) > -1 ? i5 : 0 - i5 | 0) | 0) > 131071) {
+ _luaX_syntaxerror(HEAP32[i2 + 12 >> 2] | 0, 10624);
+ }
+ HEAP32[i3 >> 2] = (i5 << 14) + 2147467264 | i4 & 16383;
+ STACKTOP = i1;
+ return;
+ }
+ if ((i7 | 0) == -1) {
+ STACKTOP = i1;
+ return;
+ }
+ i6 = HEAP32[(HEAP32[i2 >> 2] | 0) + 12 >> 2] | 0;
+ i10 = i7;
+ while (1) {
+ i7 = i6 + (i10 << 2) | 0;
+ i9 = HEAP32[i7 >> 2] | 0;
+ i8 = (i9 >>> 14) + -131071 | 0;
+ if ((i8 | 0) == -1) {
+ i8 = -1;
+ } else {
+ i8 = i10 + 1 + i8 | 0;
+ }
+ if ((i10 | 0) > 0 ? (i4 = i6 + (i10 + -1 << 2) | 0, i5 = HEAP32[i4 >> 2] | 0, (HEAP8[5584 + (i5 & 63) | 0] | 0) < 0) : 0) {
+ i12 = i4;
+ i11 = i5;
+ } else {
+ i12 = i7;
+ i11 = i9;
+ }
+ if ((i11 & 63 | 0) == 28) {
+ HEAP32[i12 >> 2] = i11 & 8372224 | i11 >>> 23 << 6 | 27;
+ i9 = ~i10 + i3 | 0;
+ if ((((i9 | 0) > -1 ? i9 : 0 - i9 | 0) | 0) > 131071) {
+ i3 = 20;
+ break;
+ }
+ i9 = HEAP32[i7 >> 2] & 16383 | (i9 << 14) + 2147467264;
+ } else {
+ i10 = ~i10 + i3 | 0;
+ if ((((i10 | 0) > -1 ? i10 : 0 - i10 | 0) | 0) > 131071) {
+ i3 = 23;
+ break;
+ }
+ i9 = i9 & 16383 | (i10 << 14) + 2147467264;
+ }
+ HEAP32[i7 >> 2] = i9;
+ if ((i8 | 0) == -1) {
+ i3 = 26;
+ break;
+ } else {
+ i10 = i8;
+ }
+ }
+ if ((i3 | 0) == 20) {
+ _luaX_syntaxerror(HEAP32[i2 + 12 >> 2] | 0, 10624);
+ } else if ((i3 | 0) == 23) {
+ _luaX_syntaxerror(HEAP32[i2 + 12 >> 2] | 0, 10624);
+ } else if ((i3 | 0) == 26) {
+ STACKTOP = i1;
+ return;
+ }
+}
+function _luaG_typeerror(i5, i6, i1) {
+ i5 = i5 | 0;
+ i6 = i6 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i3 = i2;
+ i2 = i2 + 16 | 0;
+ i8 = HEAP32[i5 + 16 >> 2] | 0;
+ HEAP32[i2 >> 2] = 0;
+ i4 = HEAP32[8528 + ((HEAP32[i6 + 8 >> 2] & 15) + 1 << 2) >> 2] | 0;
+ L1 : do {
+ if (!((HEAP8[i8 + 18 | 0] & 1) == 0)) {
+ i7 = HEAP32[HEAP32[i8 >> 2] >> 2] | 0;
+ i10 = HEAP8[i7 + 6 | 0] | 0;
+ L3 : do {
+ if (!(i10 << 24 >> 24 == 0)) {
+ i9 = i7 + 16 | 0;
+ i11 = i10 & 255;
+ i10 = 0;
+ while (1) {
+ i12 = i10 + 1 | 0;
+ if ((HEAP32[(HEAP32[i9 + (i10 << 2) >> 2] | 0) + 8 >> 2] | 0) == (i6 | 0)) {
+ break;
+ }
+ if ((i12 | 0) < (i11 | 0)) {
+ i10 = i12;
+ } else {
+ break L3;
+ }
+ }
+ i9 = HEAP32[(HEAP32[(HEAP32[i7 + 12 >> 2] | 0) + 28 >> 2] | 0) + (i10 << 3) >> 2] | 0;
+ if ((i9 | 0) == 0) {
+ i9 = 2104;
+ } else {
+ i9 = i9 + 16 | 0;
+ }
+ HEAP32[i2 >> 2] = i9;
+ i11 = i9;
+ i10 = 2072;
+ HEAP32[i3 >> 2] = i1;
+ i12 = i3 + 4 | 0;
+ HEAP32[i12 >> 2] = i10;
+ i12 = i3 + 8 | 0;
+ HEAP32[i12 >> 2] = i11;
+ i12 = i3 + 12 | 0;
+ HEAP32[i12 >> 2] = i4;
+ _luaG_runerror(i5, 1840, i3);
+ }
+ } while (0);
+ i9 = HEAP32[i8 + 24 >> 2] | 0;
+ i10 = HEAP32[i8 + 4 >> 2] | 0;
+ if (i9 >>> 0 < i10 >>> 0) {
+ i12 = i9;
+ while (1) {
+ i11 = i12 + 16 | 0;
+ if ((i12 | 0) == (i6 | 0)) {
+ break;
+ }
+ if (i11 >>> 0 < i10 >>> 0) {
+ i12 = i11;
+ } else {
+ break L1;
+ }
+ }
+ i12 = HEAP32[i7 + 12 >> 2] | 0;
+ i6 = _getobjname(i12, ((HEAP32[i8 + 28 >> 2] | 0) - (HEAP32[i12 + 12 >> 2] | 0) >> 2) + -1 | 0, i6 - i9 >> 4, i2) | 0;
+ if ((i6 | 0) != 0) {
+ i11 = HEAP32[i2 >> 2] | 0;
+ i10 = i6;
+ HEAP32[i3 >> 2] = i1;
+ i12 = i3 + 4 | 0;
+ HEAP32[i12 >> 2] = i10;
+ i12 = i3 + 8 | 0;
+ HEAP32[i12 >> 2] = i11;
+ i12 = i3 + 12 | 0;
+ HEAP32[i12 >> 2] = i4;
+ _luaG_runerror(i5, 1840, i3);
+ }
+ }
+ }
+ } while (0);
+ HEAP32[i3 >> 2] = i1;
+ HEAP32[i3 + 4 >> 2] = i4;
+ _luaG_runerror(i5, 1880, i3);
+}
+function _lua_setmetatable(i1, i7) {
+ i1 = i1 | 0;
+ i7 = i7 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i8 = 0;
+ i4 = STACKTOP;
+ i6 = HEAP32[i1 + 16 >> 2] | 0;
+ do {
+ if ((i7 | 0) <= 0) {
+ if (!((i7 | 0) < -1000999)) {
+ i5 = (HEAP32[i1 + 8 >> 2] | 0) + (i7 << 4) | 0;
+ break;
+ }
+ if ((i7 | 0) == -1001e3) {
+ i5 = (HEAP32[i1 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i7 = -1001e3 - i7 | 0;
+ i6 = HEAP32[i6 >> 2] | 0;
+ if ((HEAP32[i6 + 8 >> 2] | 0) != 22 ? (i5 = HEAP32[i6 >> 2] | 0, (i7 | 0) <= (HEAPU8[i5 + 6 | 0] | 0 | 0)) : 0) {
+ i5 = i5 + (i7 + -1 << 4) + 16 | 0;
+ } else {
+ i5 = 5192;
+ }
+ } else {
+ i5 = (HEAP32[i6 >> 2] | 0) + (i7 << 4) | 0;
+ i5 = i5 >>> 0 < (HEAP32[i1 + 8 >> 2] | 0) >>> 0 ? i5 : 5192;
+ }
+ } while (0);
+ i6 = i1 + 8 | 0;
+ i7 = HEAP32[i6 >> 2] | 0;
+ if ((HEAP32[i7 + -8 >> 2] | 0) == 0) {
+ i7 = 0;
+ } else {
+ i7 = HEAP32[i7 + -16 >> 2] | 0;
+ }
+ i8 = HEAP32[i5 + 8 >> 2] & 15;
+ if ((i8 | 0) == 5) {
+ HEAP32[(HEAP32[i5 >> 2] | 0) + 8 >> 2] = i7;
+ if ((i7 | 0) == 0) {
+ i8 = HEAP32[i6 >> 2] | 0;
+ i8 = i8 + -16 | 0;
+ HEAP32[i6 >> 2] = i8;
+ STACKTOP = i4;
+ return 1;
+ }
+ if (!((HEAP8[i7 + 5 | 0] & 3) == 0) ? (i2 = HEAP32[i5 >> 2] | 0, !((HEAP8[i2 + 5 | 0] & 4) == 0)) : 0) {
+ _luaC_barrierback_(i1, i2);
+ }
+ _luaC_checkfinalizer(i1, HEAP32[i5 >> 2] | 0, i7);
+ i8 = HEAP32[i6 >> 2] | 0;
+ i8 = i8 + -16 | 0;
+ HEAP32[i6 >> 2] = i8;
+ STACKTOP = i4;
+ return 1;
+ } else if ((i8 | 0) == 7) {
+ HEAP32[(HEAP32[i5 >> 2] | 0) + 8 >> 2] = i7;
+ if ((i7 | 0) == 0) {
+ i8 = HEAP32[i6 >> 2] | 0;
+ i8 = i8 + -16 | 0;
+ HEAP32[i6 >> 2] = i8;
+ STACKTOP = i4;
+ return 1;
+ }
+ if (!((HEAP8[i7 + 5 | 0] & 3) == 0) ? (i3 = HEAP32[i5 >> 2] | 0, !((HEAP8[i3 + 5 | 0] & 4) == 0)) : 0) {
+ _luaC_barrier_(i1, i3, i7);
+ }
+ _luaC_checkfinalizer(i1, HEAP32[i5 >> 2] | 0, i7);
+ i8 = HEAP32[i6 >> 2] | 0;
+ i8 = i8 + -16 | 0;
+ HEAP32[i6 >> 2] = i8;
+ STACKTOP = i4;
+ return 1;
+ } else {
+ HEAP32[(HEAP32[i1 + 12 >> 2] | 0) + (i8 << 2) + 252 >> 2] = i7;
+ i8 = HEAP32[i6 >> 2] | 0;
+ i8 = i8 + -16 | 0;
+ HEAP32[i6 >> 2] = i8;
+ STACKTOP = i4;
+ return 1;
+ }
+ return 0;
+}
+function _recfield(i2, i10) {
+ i2 = i2 | 0;
+ i10 = i10 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 64 | 0;
+ i9 = i1 + 48 | 0;
+ i6 = i1 + 24 | 0;
+ i3 = i1;
+ i13 = i2 + 48 | 0;
+ i8 = HEAP32[i13 >> 2] | 0;
+ i5 = i8 + 48 | 0;
+ i4 = HEAP8[i5] | 0;
+ i7 = i2 + 16 | 0;
+ do {
+ if ((HEAP32[i7 >> 2] | 0) != 288) {
+ _luaX_next(i2);
+ _subexpr(i2, i6, 0) | 0;
+ _luaK_exp2val(HEAP32[i13 >> 2] | 0, i6);
+ if ((HEAP32[i7 >> 2] | 0) == 93) {
+ _luaX_next(i2);
+ i11 = i10 + 28 | 0;
+ break;
+ } else {
+ _error_expected(i2, 93);
+ }
+ } else {
+ i12 = i10 + 28 | 0;
+ if ((HEAP32[i12 >> 2] | 0) <= 2147483645) {
+ i11 = HEAP32[i2 + 24 >> 2] | 0;
+ _luaX_next(i2);
+ i11 = _luaK_stringK(HEAP32[i13 >> 2] | 0, i11) | 0;
+ HEAP32[i6 + 16 >> 2] = -1;
+ HEAP32[i6 + 20 >> 2] = -1;
+ HEAP32[i6 >> 2] = 4;
+ HEAP32[i6 + 8 >> 2] = i11;
+ i11 = i12;
+ break;
+ }
+ i14 = i8 + 12 | 0;
+ i13 = HEAP32[(HEAP32[i14 >> 2] | 0) + 52 >> 2] | 0;
+ i12 = HEAP32[(HEAP32[i8 >> 2] | 0) + 64 >> 2] | 0;
+ if ((i12 | 0) == 0) {
+ i16 = 6552;
+ HEAP32[i9 >> 2] = 6528;
+ i15 = i9 + 4 | 0;
+ HEAP32[i15 >> 2] = 2147483645;
+ i15 = i9 + 8 | 0;
+ HEAP32[i15 >> 2] = i16;
+ i15 = _luaO_pushfstring(i13, 6592, i9) | 0;
+ i16 = HEAP32[i14 >> 2] | 0;
+ _luaX_syntaxerror(i16, i15);
+ }
+ HEAP32[i9 >> 2] = i12;
+ i15 = _luaO_pushfstring(i13, 6568, i9) | 0;
+ HEAP32[i9 >> 2] = 6528;
+ i16 = i9 + 4 | 0;
+ HEAP32[i16 >> 2] = 2147483645;
+ i16 = i9 + 8 | 0;
+ HEAP32[i16 >> 2] = i15;
+ i16 = _luaO_pushfstring(i13, 6592, i9) | 0;
+ i15 = HEAP32[i14 >> 2] | 0;
+ _luaX_syntaxerror(i15, i16);
+ }
+ } while (0);
+ HEAP32[i11 >> 2] = (HEAP32[i11 >> 2] | 0) + 1;
+ if ((HEAP32[i7 >> 2] | 0) == 61) {
+ _luaX_next(i2);
+ i16 = _luaK_exp2RK(i8, i6) | 0;
+ _subexpr(i2, i3, 0) | 0;
+ i15 = HEAP32[(HEAP32[i10 + 24 >> 2] | 0) + 8 >> 2] | 0;
+ _luaK_codeABC(i8, 10, i15, i16, _luaK_exp2RK(i8, i3) | 0) | 0;
+ HEAP8[i5] = i4;
+ STACKTOP = i1;
+ return;
+ } else {
+ _error_expected(i2, 61);
+ }
+}
+function _lua_newstate(i3, i6) {
+ i3 = i3 | 0;
+ i6 = i6 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i5 = 0, i7 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i5 = i1 + 8 | 0;
+ i4 = i1;
+ i2 = FUNCTION_TABLE_iiiii[i3 & 3](i6, 0, 8, 400) | 0;
+ if ((i2 | 0) == 0) {
+ i6 = 0;
+ STACKTOP = i1;
+ return i6 | 0;
+ }
+ i7 = i2 + 112 | 0;
+ HEAP32[i2 >> 2] = 0;
+ HEAP8[i2 + 4 | 0] = 8;
+ HEAP8[i2 + 172 | 0] = 33;
+ HEAP8[i2 + 5 | 0] = 1;
+ HEAP8[i2 + 174 | 0] = 0;
+ HEAP32[i2 + 12 >> 2] = i7;
+ HEAP32[i2 + 28 >> 2] = 0;
+ HEAP32[i2 + 16 >> 2] = 0;
+ HEAP32[i2 + 32 >> 2] = 0;
+ HEAP32[i2 + 64 >> 2] = 0;
+ HEAP16[i2 + 38 >> 1] = 0;
+ HEAP32[i2 + 52 >> 2] = 0;
+ HEAP8[i2 + 40 | 0] = 0;
+ HEAP32[i2 + 44 >> 2] = 0;
+ HEAP8[i2 + 41 | 0] = 1;
+ HEAP32[i2 + 48 >> 2] = 0;
+ HEAP32[i2 + 56 >> 2] = 0;
+ HEAP16[i2 + 36 >> 1] = 1;
+ HEAP8[i2 + 6 | 0] = 0;
+ HEAP32[i2 + 68 >> 2] = 0;
+ HEAP32[i7 >> 2] = i3;
+ HEAP32[i2 + 116 >> 2] = i6;
+ HEAP32[i2 + 284 >> 2] = i2;
+ i3 = _time(0) | 0;
+ HEAP32[i4 >> 2] = i3;
+ HEAP32[i5 >> 2] = i2;
+ HEAP32[i5 + 4 >> 2] = i4;
+ HEAP32[i5 + 8 >> 2] = 5192;
+ HEAP32[i5 + 12 >> 2] = 1;
+ HEAP32[i2 + 168 >> 2] = _luaS_hash(i5, 16, i3) | 0;
+ i4 = i2 + 224 | 0;
+ HEAP32[i2 + 240 >> 2] = i4;
+ HEAP32[i2 + 244 >> 2] = i4;
+ HEAP8[i2 + 175 | 0] = 0;
+ i4 = i2 + 132 | 0;
+ HEAP32[i2 + 160 >> 2] = 0;
+ HEAP32[i2 + 256 >> 2] = 0;
+ HEAP32[i2 + 264 >> 2] = 0;
+ HEAP32[i2 + 280 >> 2] = 0;
+ HEAP32[i4 + 0 >> 2] = 0;
+ HEAP32[i4 + 4 >> 2] = 0;
+ HEAP32[i4 + 8 >> 2] = 0;
+ HEAP32[i4 + 12 >> 2] = 0;
+ HEAP32[i2 + 288 >> 2] = _lua_version(0) | 0;
+ HEAP8[i2 + 173 | 0] = 5;
+ i4 = i2 + 120 | 0;
+ i5 = i2 + 180 | 0;
+ i3 = i5 + 40 | 0;
+ do {
+ HEAP32[i5 >> 2] = 0;
+ i5 = i5 + 4 | 0;
+ } while ((i5 | 0) < (i3 | 0));
+ HEAP32[i4 >> 2] = 400;
+ HEAP32[i2 + 124 >> 2] = 0;
+ HEAP32[i2 + 268 >> 2] = 200;
+ HEAP32[i2 + 272 >> 2] = 200;
+ HEAP32[i2 + 276 >> 2] = 200;
+ i5 = i2 + 364 | 0;
+ i3 = i5 + 36 | 0;
+ do {
+ HEAP32[i5 >> 2] = 0;
+ i5 = i5 + 4 | 0;
+ } while ((i5 | 0) < (i3 | 0));
+ if ((_luaD_rawrunprotected(i2, 8, 0) | 0) == 0) {
+ i7 = i2;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ _close_state(i2);
+ i7 = 0;
+ STACKTOP = i1;
+ return i7 | 0;
+}
+function _luaU_undump(i1, i7, i8, i9) {
+ i1 = i1 | 0;
+ i7 = i7 | 0;
+ i8 = i8 | 0;
+ i9 = i9 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 64 | 0;
+ i4 = i2 + 16 | 0;
+ i5 = i2 + 34 | 0;
+ i3 = i2;
+ i6 = HEAP8[i9] | 0;
+ if (i6 << 24 >> 24 == 27) {
+ HEAP32[i3 + 12 >> 2] = 8800;
+ } else if (i6 << 24 >> 24 == 61 | i6 << 24 >> 24 == 64) {
+ HEAP32[i3 + 12 >> 2] = i9 + 1;
+ } else {
+ HEAP32[i3 + 12 >> 2] = i9;
+ }
+ HEAP32[i3 >> 2] = i1;
+ HEAP32[i3 + 4 >> 2] = i7;
+ HEAP32[i3 + 8 >> 2] = i8;
+ HEAP32[i4 >> 2] = 1635077147;
+ HEAP8[i4 + 4 | 0] = 82;
+ HEAP8[i4 + 5 | 0] = 0;
+ HEAP8[i4 + 6 | 0] = 1;
+ HEAP8[i4 + 7 | 0] = 4;
+ HEAP8[i4 + 8 | 0] = 4;
+ HEAP8[i4 + 9 | 0] = 4;
+ HEAP8[i4 + 10 | 0] = 8;
+ i9 = i4 + 12 | 0;
+ HEAP8[i4 + 11 | 0] = 0;
+ HEAP8[i9 + 0 | 0] = HEAP8[8816 | 0] | 0;
+ HEAP8[i9 + 1 | 0] = HEAP8[8817 | 0] | 0;
+ HEAP8[i9 + 2 | 0] = HEAP8[8818 | 0] | 0;
+ HEAP8[i9 + 3 | 0] = HEAP8[8819 | 0] | 0;
+ HEAP8[i9 + 4 | 0] = HEAP8[8820 | 0] | 0;
+ HEAP8[i9 + 5 | 0] = HEAP8[8821 | 0] | 0;
+ HEAP8[i5] = 27;
+ if ((_luaZ_read(i7, i5 + 1 | 0, 17) | 0) != 0) {
+ _error(i3, 8824);
+ }
+ if ((_memcmp(i4, i5, 18) | 0) == 0) {
+ i4 = _luaF_newLclosure(i1, 1) | 0;
+ i5 = i1 + 8 | 0;
+ i9 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i9 >> 2] = i4;
+ HEAP32[i9 + 8 >> 2] = 70;
+ i9 = (HEAP32[i5 >> 2] | 0) + 16 | 0;
+ HEAP32[i5 >> 2] = i9;
+ if (((HEAP32[i1 + 24 >> 2] | 0) - i9 | 0) < 16) {
+ _luaD_growstack(i1, 0);
+ }
+ i9 = _luaF_newproto(i1) | 0;
+ i6 = i4 + 12 | 0;
+ HEAP32[i6 >> 2] = i9;
+ _LoadFunction(i3, i9);
+ i6 = HEAP32[i6 >> 2] | 0;
+ i3 = HEAP32[i6 + 40 >> 2] | 0;
+ if ((i3 | 0) == 1) {
+ i9 = i4;
+ STACKTOP = i2;
+ return i9 | 0;
+ }
+ i9 = _luaF_newLclosure(i1, i3) | 0;
+ HEAP32[i9 + 12 >> 2] = i6;
+ i8 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i8 + -16 >> 2] = i9;
+ HEAP32[i8 + -8 >> 2] = 70;
+ STACKTOP = i2;
+ return i9 | 0;
+ }
+ if ((_memcmp(i4, i5, 4) | 0) != 0) {
+ _error(i3, 8888);
+ }
+ if ((_memcmp(i4, i5, 6) | 0) != 0) {
+ _error(i3, 8896);
+ }
+ if ((_memcmp(i4, i5, 12) | 0) == 0) {
+ _error(i3, 8872);
+ } else {
+ _error(i3, 8920);
+ }
+ return 0;
+}
+function _lua_compare(i2, i7, i5, i3) {
+ i2 = i2 | 0;
+ i7 = i7 | 0;
+ i5 = i5 | 0;
+ i3 = i3 | 0;
+ var i1 = 0, i4 = 0, i6 = 0, i8 = 0;
+ i1 = STACKTOP;
+ i4 = HEAP32[i2 + 16 >> 2] | 0;
+ do {
+ if ((i7 | 0) <= 0) {
+ if (!((i7 | 0) < -1000999)) {
+ i6 = (HEAP32[i2 + 8 >> 2] | 0) + (i7 << 4) | 0;
+ break;
+ }
+ if ((i7 | 0) == -1001e3) {
+ i6 = (HEAP32[i2 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i7 = -1001e3 - i7 | 0;
+ i8 = HEAP32[i4 >> 2] | 0;
+ if ((HEAP32[i8 + 8 >> 2] | 0) != 22 ? (i6 = HEAP32[i8 >> 2] | 0, (i7 | 0) <= (HEAPU8[i6 + 6 | 0] | 0 | 0)) : 0) {
+ i6 = i6 + (i7 + -1 << 4) + 16 | 0;
+ } else {
+ i6 = 5192;
+ }
+ } else {
+ i6 = (HEAP32[i4 >> 2] | 0) + (i7 << 4) | 0;
+ i6 = i6 >>> 0 < (HEAP32[i2 + 8 >> 2] | 0) >>> 0 ? i6 : 5192;
+ }
+ } while (0);
+ do {
+ if ((i5 | 0) <= 0) {
+ if (!((i5 | 0) < -1000999)) {
+ i4 = (HEAP32[i2 + 8 >> 2] | 0) + (i5 << 4) | 0;
+ break;
+ }
+ if ((i5 | 0) == -1001e3) {
+ i4 = (HEAP32[i2 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i5 = -1001e3 - i5 | 0;
+ i4 = HEAP32[i4 >> 2] | 0;
+ if ((HEAP32[i4 + 8 >> 2] | 0) == 22) {
+ i8 = 0;
+ STACKTOP = i1;
+ return i8 | 0;
+ }
+ i4 = HEAP32[i4 >> 2] | 0;
+ if ((i5 | 0) > (HEAPU8[i4 + 6 | 0] | 0 | 0)) {
+ i8 = 0;
+ STACKTOP = i1;
+ return i8 | 0;
+ } else {
+ i4 = i4 + (i5 + -1 << 4) + 16 | 0;
+ break;
+ }
+ } else {
+ i4 = (HEAP32[i4 >> 2] | 0) + (i5 << 4) | 0;
+ i4 = i4 >>> 0 < (HEAP32[i2 + 8 >> 2] | 0) >>> 0 ? i4 : 5192;
+ }
+ } while (0);
+ if ((i6 | 0) == 5192 | (i4 | 0) == 5192) {
+ i8 = 0;
+ STACKTOP = i1;
+ return i8 | 0;
+ }
+ if ((i3 | 0) == 1) {
+ i8 = _luaV_lessthan(i2, i6, i4) | 0;
+ STACKTOP = i1;
+ return i8 | 0;
+ } else if ((i3 | 0) == 2) {
+ i8 = _luaV_lessequal(i2, i6, i4) | 0;
+ STACKTOP = i1;
+ return i8 | 0;
+ } else if ((i3 | 0) == 0) {
+ if ((HEAP32[i6 + 8 >> 2] | 0) == (HEAP32[i4 + 8 >> 2] | 0)) {
+ i2 = (_luaV_equalobj_(i2, i6, i4) | 0) != 0;
+ } else {
+ i2 = 0;
+ }
+ i8 = i2 & 1;
+ STACKTOP = i1;
+ return i8 | 0;
+ } else {
+ i8 = 0;
+ STACKTOP = i1;
+ return i8 | 0;
+ }
+ return 0;
+}
+function _lexerror(i7, i3, i8) {
+ i7 = i7 | 0;
+ i3 = i3 | 0;
+ i8 = i8 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i5 = 0, i6 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0;
+ i12 = STACKTOP;
+ STACKTOP = STACKTOP + 80 | 0;
+ i2 = i12;
+ i12 = i12 + 12 | 0;
+ _luaO_chunkid(i12, (HEAP32[i7 + 68 >> 2] | 0) + 16 | 0, 60);
+ i1 = i7 + 52 | 0;
+ i4 = HEAP32[i1 >> 2] | 0;
+ i13 = HEAP32[i7 + 4 >> 2] | 0;
+ HEAP32[i2 >> 2] = i12;
+ HEAP32[i2 + 4 >> 2] = i13;
+ HEAP32[i2 + 8 >> 2] = i3;
+ i4 = _luaO_pushfstring(i4, 12592, i2) | 0;
+ if ((i8 | 0) == 0) {
+ i13 = HEAP32[i1 >> 2] | 0;
+ _luaD_throw(i13, 3);
+ }
+ i3 = HEAP32[i1 >> 2] | 0;
+ do {
+ if (!((i8 + -287 | 0) >>> 0 < 3)) {
+ if ((i8 | 0) >= 257) {
+ i5 = HEAP32[12096 + (i8 + -257 << 2) >> 2] | 0;
+ if ((i8 | 0) >= 286) {
+ break;
+ }
+ HEAP32[i2 >> 2] = i5;
+ i5 = _luaO_pushfstring(i3, 12256, i2) | 0;
+ break;
+ }
+ if ((HEAP8[i8 + 10913 | 0] & 4) == 0) {
+ HEAP32[i2 >> 2] = i8;
+ i5 = _luaO_pushfstring(i3, 12240, i2) | 0;
+ break;
+ } else {
+ HEAP32[i2 >> 2] = i8;
+ i5 = _luaO_pushfstring(i3, 12232, i2) | 0;
+ break;
+ }
+ } else {
+ i11 = i7 + 60 | 0;
+ i12 = HEAP32[i11 >> 2] | 0;
+ i10 = i12 + 4 | 0;
+ i13 = HEAP32[i10 >> 2] | 0;
+ i8 = i12 + 8 | 0;
+ i9 = HEAP32[i8 >> 2] | 0;
+ do {
+ if ((i13 + 1 | 0) >>> 0 > i9 >>> 0) {
+ if (i9 >>> 0 > 2147483645) {
+ _lexerror(i7, 12368, 0);
+ }
+ i7 = i9 << 1;
+ if ((i7 | 0) == -2) {
+ _luaM_toobig(i3);
+ } else {
+ i6 = _luaM_realloc_(i3, HEAP32[i12 >> 2] | 0, i9, i7) | 0;
+ HEAP32[i12 >> 2] = i6;
+ HEAP32[i8 >> 2] = i7;
+ i5 = HEAP32[i10 >> 2] | 0;
+ break;
+ }
+ } else {
+ i5 = i13;
+ i6 = HEAP32[i12 >> 2] | 0;
+ }
+ } while (0);
+ HEAP32[i10 >> 2] = i5 + 1;
+ HEAP8[i6 + i5 | 0] = 0;
+ i5 = HEAP32[i1 >> 2] | 0;
+ HEAP32[i2 >> 2] = HEAP32[HEAP32[i11 >> 2] >> 2];
+ i5 = _luaO_pushfstring(i5, 12256, i2) | 0;
+ }
+ } while (0);
+ HEAP32[i2 >> 2] = i4;
+ HEAP32[i2 + 4 >> 2] = i5;
+ _luaO_pushfstring(i3, 12608, i2) | 0;
+ i13 = HEAP32[i1 >> 2] | 0;
+ _luaD_throw(i13, 3);
+}
+function _luaV_objlen(i2, i5, i1) {
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ i1 = i1 | 0;
+ var i3 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0;
+ i3 = STACKTOP;
+ i4 = i1 + 8 | 0;
+ i8 = HEAP32[i4 >> 2] & 15;
+ do {
+ if ((i8 | 0) == 5) {
+ i7 = HEAP32[i1 >> 2] | 0;
+ i8 = HEAP32[i7 + 8 >> 2] | 0;
+ if (((i8 | 0) != 0 ? (HEAP8[i8 + 6 | 0] & 16) == 0 : 0) ? (i6 = _luaT_gettm(i8, 4, HEAP32[(HEAP32[i2 + 12 >> 2] | 0) + 200 >> 2] | 0) | 0, (i6 | 0) != 0) : 0) {
+ i7 = i6;
+ break;
+ }
+ HEAPF64[i5 >> 3] = +(_luaH_getn(i7) | 0);
+ HEAP32[i5 + 8 >> 2] = 3;
+ STACKTOP = i3;
+ return;
+ } else if ((i8 | 0) != 4) {
+ i6 = _luaT_gettmbyobj(i2, i1, 4) | 0;
+ if ((HEAP32[i6 + 8 >> 2] | 0) == 0) {
+ _luaG_typeerror(i2, i1, 9024);
+ } else {
+ i7 = i6;
+ }
+ } else {
+ HEAPF64[i5 >> 3] = +((HEAP32[(HEAP32[i1 >> 2] | 0) + 12 >> 2] | 0) >>> 0);
+ HEAP32[i5 + 8 >> 2] = 3;
+ STACKTOP = i3;
+ return;
+ }
+ } while (0);
+ i6 = i2 + 28 | 0;
+ i8 = i5 - (HEAP32[i6 >> 2] | 0) | 0;
+ i5 = i2 + 8 | 0;
+ i11 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i5 >> 2] = i11 + 16;
+ i12 = i7;
+ i10 = HEAP32[i12 + 4 >> 2] | 0;
+ i9 = i11;
+ HEAP32[i9 >> 2] = HEAP32[i12 >> 2];
+ HEAP32[i9 + 4 >> 2] = i10;
+ HEAP32[i11 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ i7 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i5 >> 2] = i7 + 16;
+ i11 = i1;
+ i9 = HEAP32[i11 + 4 >> 2] | 0;
+ i10 = i7;
+ HEAP32[i10 >> 2] = HEAP32[i11 >> 2];
+ HEAP32[i10 + 4 >> 2] = i9;
+ HEAP32[i7 + 8 >> 2] = HEAP32[i4 >> 2];
+ i7 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i5 >> 2] = i7 + 16;
+ i10 = i1;
+ i9 = HEAP32[i10 + 4 >> 2] | 0;
+ i1 = i7;
+ HEAP32[i1 >> 2] = HEAP32[i10 >> 2];
+ HEAP32[i1 + 4 >> 2] = i9;
+ HEAP32[i7 + 8 >> 2] = HEAP32[i4 >> 2];
+ _luaD_call(i2, (HEAP32[i5 >> 2] | 0) + -48 | 0, 1, HEAP8[(HEAP32[i2 + 16 >> 2] | 0) + 18 | 0] & 1);
+ i7 = HEAP32[i6 >> 2] | 0;
+ i6 = HEAP32[i5 >> 2] | 0;
+ i2 = i6 + -16 | 0;
+ HEAP32[i5 >> 2] = i2;
+ i4 = HEAP32[i2 + 4 >> 2] | 0;
+ i5 = i7 + i8 | 0;
+ HEAP32[i5 >> 2] = HEAP32[i2 >> 2];
+ HEAP32[i5 + 4 >> 2] = i4;
+ HEAP32[i7 + (i8 + 8) >> 2] = HEAP32[i6 + -8 >> 2];
+ STACKTOP = i3;
+ return;
+}
+function _get_equalTM(i6, i5, i4) {
+ i6 = i6 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i7 = 0;
+ i1 = STACKTOP;
+ L1 : do {
+ if (((i5 | 0) != 0 ? (HEAP8[i5 + 6 | 0] & 32) == 0 : 0) ? (i7 = i6 + 12 | 0, i2 = _luaT_gettm(i5, 5, HEAP32[(HEAP32[i7 >> 2] | 0) + 204 >> 2] | 0) | 0, (i2 | 0) != 0) : 0) {
+ if ((i5 | 0) != (i4 | 0)) {
+ if (((i4 | 0) != 0 ? (HEAP8[i4 + 6 | 0] & 32) == 0 : 0) ? (i3 = _luaT_gettm(i4, 5, HEAP32[(HEAP32[i7 >> 2] | 0) + 204 >> 2] | 0) | 0, (i3 | 0) != 0) : 0) {
+ i4 = HEAP32[i2 + 8 >> 2] | 0;
+ L9 : do {
+ if ((i4 | 0) == (HEAP32[i3 + 8 >> 2] | 0)) {
+ switch (i4 & 63 | 0) {
+ case 3:
+ {
+ i3 = +HEAPF64[i2 >> 3] == +HEAPF64[i3 >> 3] | 0;
+ break;
+ }
+ case 22:
+ {
+ i3 = (HEAP32[i2 >> 2] | 0) == (HEAP32[i3 >> 2] | 0) | 0;
+ break;
+ }
+ case 5:
+ {
+ if ((HEAP32[i2 >> 2] | 0) == (HEAP32[i3 >> 2] | 0)) {
+ break L1;
+ } else {
+ break L9;
+ }
+ }
+ case 1:
+ {
+ i3 = (HEAP32[i2 >> 2] | 0) == (HEAP32[i3 >> 2] | 0) | 0;
+ break;
+ }
+ case 4:
+ {
+ i3 = (HEAP32[i2 >> 2] | 0) == (HEAP32[i3 >> 2] | 0) | 0;
+ break;
+ }
+ case 0:
+ {
+ break L1;
+ }
+ case 7:
+ {
+ if ((HEAP32[i2 >> 2] | 0) == (HEAP32[i3 >> 2] | 0)) {
+ break L1;
+ } else {
+ break L9;
+ }
+ }
+ case 2:
+ {
+ i3 = (HEAP32[i2 >> 2] | 0) == (HEAP32[i3 >> 2] | 0) | 0;
+ break;
+ }
+ case 20:
+ {
+ i3 = _luaS_eqlngstr(HEAP32[i2 >> 2] | 0, HEAP32[i3 >> 2] | 0) | 0;
+ break;
+ }
+ default:
+ {
+ i3 = (HEAP32[i2 >> 2] | 0) == (HEAP32[i3 >> 2] | 0) | 0;
+ }
+ }
+ if ((i3 | 0) != 0) {
+ break L1;
+ }
+ }
+ } while (0);
+ i2 = 0;
+ } else {
+ i2 = 0;
+ }
+ }
+ } else {
+ i2 = 0;
+ }
+ } while (0);
+ STACKTOP = i1;
+ return i2 | 0;
+}
+function _luaS_newlstr(i2, i4, i3) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ var i1 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0;
+ i1 = STACKTOP;
+ if (!(i3 >>> 0 < 41)) {
+ if ((i3 + 1 | 0) >>> 0 > 4294967277) {
+ _luaM_toobig(i2);
+ }
+ i10 = HEAP32[(HEAP32[i2 + 12 >> 2] | 0) + 56 >> 2] | 0;
+ i11 = _luaC_newobj(i2, 20, i3 + 17 | 0, 0, 0) | 0;
+ HEAP32[i11 + 12 >> 2] = i3;
+ HEAP32[i11 + 8 >> 2] = i10;
+ HEAP8[i11 + 6 | 0] = 0;
+ i10 = i11 + 16 | 0;
+ _memcpy(i10 | 0, i4 | 0, i3 | 0) | 0;
+ HEAP8[i10 + i3 | 0] = 0;
+ STACKTOP = i1;
+ return i11 | 0;
+ }
+ i5 = HEAP32[i2 + 12 >> 2] | 0;
+ i6 = HEAP32[i5 + 56 >> 2] ^ i3;
+ i7 = (i3 >>> 5) + 1 | 0;
+ if (!(i7 >>> 0 > i3 >>> 0)) {
+ i8 = i3;
+ do {
+ i6 = (i6 << 5) + (i6 >>> 2) + (HEAPU8[i4 + (i8 + -1) | 0] | 0) ^ i6;
+ i8 = i8 - i7 | 0;
+ } while (!(i8 >>> 0 < i7 >>> 0));
+ }
+ i10 = i5 + 32 | 0;
+ i9 = HEAP32[i10 >> 2] | 0;
+ i7 = i5 + 24 | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ i11 = HEAP32[i8 + ((i9 + -1 & i6) << 2) >> 2] | 0;
+ L12 : do {
+ if ((i11 | 0) != 0) {
+ while (1) {
+ if (((i6 | 0) == (HEAP32[i11 + 8 >> 2] | 0) ? (HEAP32[i11 + 12 >> 2] | 0) == (i3 | 0) : 0) ? (_memcmp(i4, i11 + 16 | 0, i3) | 0) == 0 : 0) {
+ break;
+ }
+ i11 = HEAP32[i11 >> 2] | 0;
+ if ((i11 | 0) == 0) {
+ break L12;
+ }
+ }
+ i2 = i11 + 5 | 0;
+ i3 = (HEAPU8[i2] | 0) ^ 3;
+ if ((((HEAPU8[i5 + 60 | 0] | 0) ^ 3) & i3 | 0) != 0) {
+ STACKTOP = i1;
+ return i11 | 0;
+ }
+ HEAP8[i2] = i3;
+ STACKTOP = i1;
+ return i11 | 0;
+ }
+ } while (0);
+ i5 = i5 + 28 | 0;
+ if ((HEAP32[i5 >> 2] | 0) >>> 0 >= i9 >>> 0 & (i9 | 0) < 1073741823) {
+ _luaS_resize(i2, i9 << 1);
+ i9 = HEAP32[i10 >> 2] | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ }
+ i11 = _luaC_newobj(i2, 4, i3 + 17 | 0, i8 + ((i9 + -1 & i6) << 2) | 0, 0) | 0;
+ HEAP32[i11 + 12 >> 2] = i3;
+ HEAP32[i11 + 8 >> 2] = i6;
+ HEAP8[i11 + 6 | 0] = 0;
+ i10 = i11 + 16 | 0;
+ _memcpy(i10 | 0, i4 | 0, i3 | 0) | 0;
+ HEAP8[i10 + i3 | 0] = 0;
+ HEAP32[i5 >> 2] = (HEAP32[i5 >> 2] | 0) + 1;
+ STACKTOP = i1;
+ return i11 | 0;
+}
+function _lua_pcallk(i3, i7, i2, i9, i6, i5) {
+ i3 = i3 | 0;
+ i7 = i7 | 0;
+ i2 = i2 | 0;
+ i9 = i9 | 0;
+ i6 = i6 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i4 = 0, i8 = 0, i10 = 0, i11 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = i1;
+ if ((i9 | 0) == 0) {
+ i9 = 0;
+ } else {
+ i10 = HEAP32[i3 + 16 >> 2] | 0;
+ do {
+ if ((i9 | 0) <= 0) {
+ if (!((i9 | 0) < -1000999)) {
+ i8 = (HEAP32[i3 + 8 >> 2] | 0) + (i9 << 4) | 0;
+ break;
+ }
+ if ((i9 | 0) == -1001e3) {
+ i8 = (HEAP32[i3 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i9 = -1001e3 - i9 | 0;
+ i10 = HEAP32[i10 >> 2] | 0;
+ if ((HEAP32[i10 + 8 >> 2] | 0) != 22 ? (i8 = HEAP32[i10 >> 2] | 0, (i9 | 0) <= (HEAPU8[i8 + 6 | 0] | 0)) : 0) {
+ i8 = i8 + (i9 + -1 << 4) + 16 | 0;
+ } else {
+ i8 = 5192;
+ }
+ } else {
+ i8 = (HEAP32[i10 >> 2] | 0) + (i9 << 4) | 0;
+ i8 = i8 >>> 0 < (HEAP32[i3 + 8 >> 2] | 0) >>> 0 ? i8 : 5192;
+ }
+ } while (0);
+ i9 = i8 - (HEAP32[i3 + 28 >> 2] | 0) | 0;
+ }
+ i8 = i3 + 8 | 0;
+ i7 = (HEAP32[i8 >> 2] | 0) + (~i7 << 4) | 0;
+ HEAP32[i4 >> 2] = i7;
+ if ((i5 | 0) != 0 ? (HEAP16[i3 + 36 >> 1] | 0) == 0 : 0) {
+ i11 = HEAP32[i3 + 16 >> 2] | 0;
+ HEAP32[i11 + 28 >> 2] = i5;
+ HEAP32[i11 + 24 >> 2] = i6;
+ HEAP32[i11 + 20 >> 2] = (HEAP32[i4 >> 2] | 0) - (HEAP32[i3 + 28 >> 2] | 0);
+ HEAP8[i11 + 36 | 0] = HEAP8[i3 + 41 | 0] | 0;
+ i10 = i3 + 68 | 0;
+ i7 = i11 + 32 | 0;
+ HEAP32[i7 >> 2] = HEAP32[i10 >> 2];
+ HEAP32[i10 >> 2] = i9;
+ i9 = i11 + 18 | 0;
+ HEAP8[i9] = HEAPU8[i9] | 16;
+ _luaD_call(i3, HEAP32[i4 >> 2] | 0, i2, 1);
+ HEAP8[i9] = HEAP8[i9] & 239;
+ HEAP32[i10 >> 2] = HEAP32[i7 >> 2];
+ i4 = 0;
+ } else {
+ HEAP32[i4 + 4 >> 2] = i2;
+ i4 = _luaD_pcall(i3, 3, i4, i7 - (HEAP32[i3 + 28 >> 2] | 0) | 0, i9) | 0;
+ }
+ if (!((i2 | 0) == -1)) {
+ STACKTOP = i1;
+ return i4 | 0;
+ }
+ i2 = (HEAP32[i3 + 16 >> 2] | 0) + 4 | 0;
+ i3 = HEAP32[i8 >> 2] | 0;
+ if (!((HEAP32[i2 >> 2] | 0) >>> 0 < i3 >>> 0)) {
+ STACKTOP = i1;
+ return i4 | 0;
+ }
+ HEAP32[i2 >> 2] = i3;
+ STACKTOP = i1;
+ return i4 | 0;
+}
+function _lua_getupvalue(i1, i6, i3) {
+ i1 = i1 | 0;
+ i6 = i6 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0, i5 = 0, i7 = 0, i8 = 0;
+ i2 = STACKTOP;
+ i5 = HEAP32[i1 + 16 >> 2] | 0;
+ do {
+ if ((i6 | 0) <= 0) {
+ if (!((i6 | 0) < -1000999)) {
+ i4 = (HEAP32[i1 + 8 >> 2] | 0) + (i6 << 4) | 0;
+ break;
+ }
+ if ((i6 | 0) == -1001e3) {
+ i4 = (HEAP32[i1 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i6 = -1001e3 - i6 | 0;
+ i5 = HEAP32[i5 >> 2] | 0;
+ if ((HEAP32[i5 + 8 >> 2] | 0) != 22 ? (i4 = HEAP32[i5 >> 2] | 0, (i6 | 0) <= (HEAPU8[i4 + 6 | 0] | 0 | 0)) : 0) {
+ i4 = i4 + (i6 + -1 << 4) + 16 | 0;
+ } else {
+ i4 = 5192;
+ }
+ } else {
+ i4 = (HEAP32[i5 >> 2] | 0) + (i6 << 4) | 0;
+ i4 = i4 >>> 0 < (HEAP32[i1 + 8 >> 2] | 0) >>> 0 ? i4 : 5192;
+ }
+ } while (0);
+ i5 = HEAP32[i4 + 8 >> 2] & 63;
+ do {
+ if ((i5 | 0) == 38) {
+ i5 = HEAP32[i4 >> 2] | 0;
+ if ((i3 | 0) <= 0) {
+ i6 = 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ if ((HEAPU8[i5 + 6 | 0] | 0 | 0) < (i3 | 0)) {
+ i6 = 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ } else {
+ i4 = 936;
+ i3 = i5 + (i3 + -1 << 4) + 16 | 0;
+ break;
+ }
+ } else if ((i5 | 0) == 6) {
+ i5 = HEAP32[i4 >> 2] | 0;
+ i4 = HEAP32[i5 + 12 >> 2] | 0;
+ if ((i3 | 0) <= 0) {
+ i6 = 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ if ((HEAP32[i4 + 40 >> 2] | 0) < (i3 | 0)) {
+ i6 = 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ i6 = i3 + -1 | 0;
+ i3 = HEAP32[(HEAP32[i5 + 16 + (i6 << 2) >> 2] | 0) + 8 >> 2] | 0;
+ i4 = HEAP32[(HEAP32[i4 + 28 >> 2] | 0) + (i6 << 3) >> 2] | 0;
+ if ((i4 | 0) == 0) {
+ i4 = 936;
+ } else {
+ i4 = i4 + 16 | 0;
+ }
+ } else {
+ i6 = 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ } while (0);
+ i6 = i1 + 8 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ i8 = i3;
+ i7 = HEAP32[i8 + 4 >> 2] | 0;
+ i1 = i5;
+ HEAP32[i1 >> 2] = HEAP32[i8 >> 2];
+ HEAP32[i1 + 4 >> 2] = i7;
+ HEAP32[i5 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+ HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + 16;
+ i6 = i4;
+ STACKTOP = i2;
+ return i6 | 0;
+}
+function _lua_copy(i1, i8, i4) {
+ i1 = i1 | 0;
+ i8 = i8 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, i3 = 0, i5 = 0, i6 = 0, i7 = 0, i9 = 0;
+ i2 = STACKTOP;
+ i3 = i1 + 16 | 0;
+ i6 = HEAP32[i3 >> 2] | 0;
+ do {
+ if ((i8 | 0) <= 0) {
+ if (!((i8 | 0) < -1000999)) {
+ i7 = (HEAP32[i1 + 8 >> 2] | 0) + (i8 << 4) | 0;
+ break;
+ }
+ if ((i8 | 0) == -1001e3) {
+ i7 = (HEAP32[i1 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i8 = -1001e3 - i8 | 0;
+ i9 = HEAP32[i6 >> 2] | 0;
+ if ((HEAP32[i9 + 8 >> 2] | 0) != 22 ? (i7 = HEAP32[i9 >> 2] | 0, (i8 | 0) <= (HEAPU8[i7 + 6 | 0] | 0 | 0)) : 0) {
+ i7 = i7 + (i8 + -1 << 4) + 16 | 0;
+ } else {
+ i7 = 5192;
+ }
+ } else {
+ i7 = (HEAP32[i6 >> 2] | 0) + (i8 << 4) | 0;
+ i7 = i7 >>> 0 < (HEAP32[i1 + 8 >> 2] | 0) >>> 0 ? i7 : 5192;
+ }
+ } while (0);
+ do {
+ if ((i4 | 0) <= 0) {
+ if (!((i4 | 0) < -1000999)) {
+ i5 = (HEAP32[i1 + 8 >> 2] | 0) + (i4 << 4) | 0;
+ break;
+ }
+ if ((i4 | 0) == -1001e3) {
+ i5 = (HEAP32[i1 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i8 = -1001e3 - i4 | 0;
+ i6 = HEAP32[i6 >> 2] | 0;
+ if ((HEAP32[i6 + 8 >> 2] | 0) != 22 ? (i5 = HEAP32[i6 >> 2] | 0, (i8 | 0) <= (HEAPU8[i5 + 6 | 0] | 0 | 0)) : 0) {
+ i5 = i5 + (i8 + -1 << 4) + 16 | 0;
+ } else {
+ i5 = 5192;
+ }
+ } else {
+ i5 = (HEAP32[i6 >> 2] | 0) + (i4 << 4) | 0;
+ i5 = i5 >>> 0 < (HEAP32[i1 + 8 >> 2] | 0) >>> 0 ? i5 : 5192;
+ }
+ } while (0);
+ i8 = i7;
+ i9 = HEAP32[i8 + 4 >> 2] | 0;
+ i6 = i5;
+ HEAP32[i6 >> 2] = HEAP32[i8 >> 2];
+ HEAP32[i6 + 4 >> 2] = i9;
+ i6 = i7 + 8 | 0;
+ HEAP32[i5 + 8 >> 2] = HEAP32[i6 >> 2];
+ if (!((i4 | 0) < -1001e3)) {
+ STACKTOP = i2;
+ return;
+ }
+ if ((HEAP32[i6 >> 2] & 64 | 0) == 0) {
+ STACKTOP = i2;
+ return;
+ }
+ i4 = HEAP32[i7 >> 2] | 0;
+ if ((HEAP8[i4 + 5 | 0] & 3) == 0) {
+ STACKTOP = i2;
+ return;
+ }
+ i3 = HEAP32[HEAP32[HEAP32[i3 >> 2] >> 2] >> 2] | 0;
+ if ((HEAP8[i3 + 5 | 0] & 4) == 0) {
+ STACKTOP = i2;
+ return;
+ }
+ _luaC_barrier_(i1, i3, i4);
+ STACKTOP = i2;
+ return;
+}
+function _lua_tolstring(i4, i5, i1) {
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0;
+ i2 = STACKTOP;
+ i7 = i4 + 16 | 0;
+ i10 = HEAP32[i7 >> 2] | 0;
+ i6 = (i5 | 0) > 0;
+ do {
+ if (!i6) {
+ if (!((i5 | 0) < -1000999)) {
+ i8 = (HEAP32[i4 + 8 >> 2] | 0) + (i5 << 4) | 0;
+ break;
+ }
+ if ((i5 | 0) == -1001e3) {
+ i8 = (HEAP32[i4 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i9 = -1001e3 - i5 | 0;
+ i10 = HEAP32[i10 >> 2] | 0;
+ if ((HEAP32[i10 + 8 >> 2] | 0) != 22 ? (i8 = HEAP32[i10 >> 2] | 0, (i9 | 0) <= (HEAPU8[i8 + 6 | 0] | 0 | 0)) : 0) {
+ i8 = i8 + (i9 + -1 << 4) + 16 | 0;
+ } else {
+ i8 = 5192;
+ }
+ } else {
+ i8 = (HEAP32[i10 >> 2] | 0) + (i5 << 4) | 0;
+ i8 = i8 >>> 0 < (HEAP32[i4 + 8 >> 2] | 0) >>> 0 ? i8 : 5192;
+ }
+ } while (0);
+ do {
+ if ((HEAP32[i8 + 8 >> 2] & 15 | 0) != 4) {
+ if ((_luaV_tostring(i4, i8) | 0) == 0) {
+ if ((i1 | 0) == 0) {
+ i10 = 0;
+ STACKTOP = i2;
+ return i10 | 0;
+ }
+ HEAP32[i1 >> 2] = 0;
+ i10 = 0;
+ STACKTOP = i2;
+ return i10 | 0;
+ }
+ i8 = i4 + 12 | 0;
+ if ((HEAP32[(HEAP32[i8 >> 2] | 0) + 12 >> 2] | 0) > 0) {
+ _luaC_step(i4);
+ }
+ i7 = HEAP32[i7 >> 2] | 0;
+ if (i6) {
+ i3 = (HEAP32[i7 >> 2] | 0) + (i5 << 4) | 0;
+ i8 = i3 >>> 0 < (HEAP32[i4 + 8 >> 2] | 0) >>> 0 ? i3 : 5192;
+ break;
+ }
+ if (!((i5 | 0) < -1000999)) {
+ i8 = (HEAP32[i4 + 8 >> 2] | 0) + (i5 << 4) | 0;
+ break;
+ }
+ if ((i5 | 0) == -1001e3) {
+ i8 = (HEAP32[i8 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i4 = -1001e3 - i5 | 0;
+ i5 = HEAP32[i7 >> 2] | 0;
+ if ((HEAP32[i5 + 8 >> 2] | 0) != 22 ? (i3 = HEAP32[i5 >> 2] | 0, (i4 | 0) <= (HEAPU8[i3 + 6 | 0] | 0 | 0)) : 0) {
+ i8 = i3 + (i4 + -1 << 4) + 16 | 0;
+ } else {
+ i8 = 5192;
+ }
+ }
+ } while (0);
+ i3 = HEAP32[i8 >> 2] | 0;
+ if ((i1 | 0) != 0) {
+ HEAP32[i1 >> 2] = HEAP32[i3 + 12 >> 2];
+ }
+ i10 = i3 + 16 | 0;
+ STACKTOP = i2;
+ return i10 | 0;
+}
+function _luaD_pcall(i3, i6, i5, i13, i14) {
+ i3 = i3 | 0;
+ i6 = i6 | 0;
+ i5 = i5 | 0;
+ i13 = i13 | 0;
+ i14 = i14 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0;
+ i1 = STACKTOP;
+ i10 = i3 + 16 | 0;
+ i11 = HEAP32[i10 >> 2] | 0;
+ i12 = i3 + 41 | 0;
+ i7 = HEAP8[i12] | 0;
+ i9 = i3 + 36 | 0;
+ i8 = HEAP16[i9 >> 1] | 0;
+ i4 = i3 + 68 | 0;
+ i2 = HEAP32[i4 >> 2] | 0;
+ HEAP32[i4 >> 2] = i14;
+ i5 = _luaD_rawrunprotected(i3, i6, i5) | 0;
+ if ((i5 | 0) == 0) {
+ HEAP32[i4 >> 2] = i2;
+ STACKTOP = i1;
+ return i5 | 0;
+ }
+ i6 = i3 + 28 | 0;
+ i14 = HEAP32[i6 >> 2] | 0;
+ i15 = i14 + i13 | 0;
+ _luaF_close(i3, i15);
+ if ((i5 | 0) == 6) {
+ i16 = _luaS_newlstr(i3, 2424, 23) | 0;
+ HEAP32[i15 >> 2] = i16;
+ HEAP32[i14 + (i13 + 8) >> 2] = HEAPU8[i16 + 4 | 0] | 0 | 64;
+ } else if ((i5 | 0) == 4) {
+ i16 = HEAP32[(HEAP32[i3 + 12 >> 2] | 0) + 180 >> 2] | 0;
+ HEAP32[i15 >> 2] = i16;
+ HEAP32[i14 + (i13 + 8) >> 2] = HEAPU8[i16 + 4 | 0] | 0 | 64;
+ } else {
+ i16 = HEAP32[i3 + 8 >> 2] | 0;
+ i18 = i16 + -16 | 0;
+ i17 = HEAP32[i18 + 4 >> 2] | 0;
+ HEAP32[i15 >> 2] = HEAP32[i18 >> 2];
+ HEAP32[i15 + 4 >> 2] = i17;
+ HEAP32[i14 + (i13 + 8) >> 2] = HEAP32[i16 + -8 >> 2];
+ }
+ i13 = i14 + (i13 + 16) | 0;
+ HEAP32[i3 + 8 >> 2] = i13;
+ HEAP32[i10 >> 2] = i11;
+ HEAP8[i12] = i7;
+ HEAP16[i9 >> 1] = i8;
+ if ((i11 | 0) != 0) {
+ do {
+ i7 = HEAP32[i11 + 4 >> 2] | 0;
+ i13 = i13 >>> 0 < i7 >>> 0 ? i7 : i13;
+ i11 = HEAP32[i11 + 8 >> 2] | 0;
+ } while ((i11 | 0) != 0);
+ }
+ i6 = i13 - (HEAP32[i6 >> 2] | 0) | 0;
+ i7 = (i6 >> 4) + 1 | 0;
+ i7 = ((i7 | 0) / 8 | 0) + 10 + i7 | 0;
+ i7 = (i7 | 0) > 1e6 ? 1e6 : i7;
+ if ((i6 | 0) > 15999984) {
+ HEAP32[i4 >> 2] = i2;
+ STACKTOP = i1;
+ return i5 | 0;
+ }
+ if ((i7 | 0) >= (HEAP32[i3 + 32 >> 2] | 0)) {
+ HEAP32[i4 >> 2] = i2;
+ STACKTOP = i1;
+ return i5 | 0;
+ }
+ _luaD_reallocstack(i3, i7);
+ HEAP32[i4 >> 2] = i2;
+ STACKTOP = i1;
+ return i5 | 0;
+}
+function _luaH_resize(i1, i4, i6, i9) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i6 = i6 | 0;
+ i9 = i9 | 0;
+ var i2 = 0, i3 = 0, i5 = 0, i7 = 0, i8 = 0, i10 = 0, i11 = 0;
+ i3 = STACKTOP;
+ i8 = i4 + 28 | 0;
+ i5 = HEAP32[i8 >> 2] | 0;
+ i7 = HEAPU8[i4 + 7 | 0] | 0;
+ i2 = HEAP32[i4 + 16 >> 2] | 0;
+ if ((i5 | 0) < (i6 | 0)) {
+ if ((i6 + 1 | 0) >>> 0 > 268435455) {
+ _luaM_toobig(i1);
+ }
+ i11 = i4 + 12 | 0;
+ i10 = _luaM_realloc_(i1, HEAP32[i11 >> 2] | 0, i5 << 4, i6 << 4) | 0;
+ HEAP32[i11 >> 2] = i10;
+ i11 = HEAP32[i8 >> 2] | 0;
+ if ((i11 | 0) < (i6 | 0)) {
+ do {
+ HEAP32[i10 + (i11 << 4) + 8 >> 2] = 0;
+ i11 = i11 + 1 | 0;
+ } while ((i11 | 0) != (i6 | 0));
+ }
+ HEAP32[i8 >> 2] = i6;
+ }
+ _setnodevector(i1, i4, i9);
+ do {
+ if ((i5 | 0) > (i6 | 0)) {
+ HEAP32[i8 >> 2] = i6;
+ i8 = i4 + 12 | 0;
+ i9 = i6;
+ do {
+ i10 = HEAP32[i8 >> 2] | 0;
+ if ((HEAP32[i10 + (i9 << 4) + 8 >> 2] | 0) == 0) {
+ i9 = i9 + 1 | 0;
+ } else {
+ i11 = i9 + 1 | 0;
+ _luaH_setint(i1, i4, i11, i10 + (i9 << 4) | 0);
+ i9 = i11;
+ }
+ } while ((i9 | 0) != (i5 | 0));
+ if ((i6 + 1 | 0) >>> 0 > 268435455) {
+ _luaM_toobig(i1);
+ } else {
+ i11 = i4 + 12 | 0;
+ HEAP32[i11 >> 2] = _luaM_realloc_(i1, HEAP32[i11 >> 2] | 0, i5 << 4, i6 << 4) | 0;
+ break;
+ }
+ }
+ } while (0);
+ i5 = 1 << i7;
+ if ((i5 | 0) > 0) {
+ i6 = i5;
+ do {
+ i6 = i6 + -1 | 0;
+ i7 = i2 + (i6 << 5) + 8 | 0;
+ if ((HEAP32[i7 >> 2] | 0) != 0) {
+ i8 = i2 + (i6 << 5) + 16 | 0;
+ i9 = _luaH_get(i4, i8) | 0;
+ if ((i9 | 0) == 5192) {
+ i9 = _luaH_newkey(i1, i4, i8) | 0;
+ }
+ i8 = i2 + (i6 << 5) | 0;
+ i10 = HEAP32[i8 + 4 >> 2] | 0;
+ i11 = i9;
+ HEAP32[i11 >> 2] = HEAP32[i8 >> 2];
+ HEAP32[i11 + 4 >> 2] = i10;
+ HEAP32[i9 + 8 >> 2] = HEAP32[i7 >> 2];
+ }
+ } while ((i6 | 0) > 0);
+ }
+ if ((i2 | 0) == 8016) {
+ STACKTOP = i3;
+ return;
+ }
+ _luaM_realloc_(i1, i2, i5 << 5, 0) | 0;
+ STACKTOP = i3;
+ return;
+}
+function _codearith(i4, i3, i2, i6, i5) {
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i6 = i6 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, d13 = 0.0;
+ i7 = STACKTOP;
+ if (((((((HEAP32[i2 >> 2] | 0) == 5 ? (HEAP32[i2 + 16 >> 2] | 0) == -1 : 0) ? (HEAP32[i2 + 20 >> 2] | 0) == -1 : 0) ? (HEAP32[i6 >> 2] | 0) == 5 : 0) ? (HEAP32[i6 + 16 >> 2] | 0) == -1 : 0) ? (HEAP32[i6 + 20 >> 2] | 0) == -1 : 0) ? (d13 = +HEAPF64[i6 + 8 >> 3], !((i3 & -2 | 0) == 16 & d13 == 0.0)) : 0) {
+ i12 = i2 + 8 | 0;
+ HEAPF64[i12 >> 3] = +_luaO_arith(i3 + -13 | 0, +HEAPF64[i12 >> 3], d13);
+ STACKTOP = i7;
+ return;
+ }
+ if ((i3 | 0) == 19 | (i3 | 0) == 21) {
+ i11 = 0;
+ } else {
+ i11 = _luaK_exp2RK(i4, i6) | 0;
+ }
+ i12 = _luaK_exp2RK(i4, i2) | 0;
+ if ((i12 | 0) > (i11 | 0)) {
+ if (((HEAP32[i2 >> 2] | 0) == 6 ? (i8 = HEAP32[i2 + 8 >> 2] | 0, (i8 & 256 | 0) == 0) : 0) ? (HEAPU8[i4 + 46 | 0] | 0 | 0) <= (i8 | 0) : 0) {
+ i10 = i4 + 48 | 0;
+ HEAP8[i10] = (HEAP8[i10] | 0) + -1 << 24 >> 24;
+ }
+ if (((HEAP32[i6 >> 2] | 0) == 6 ? (i1 = HEAP32[i6 + 8 >> 2] | 0, (i1 & 256 | 0) == 0) : 0) ? (HEAPU8[i4 + 46 | 0] | 0 | 0) <= (i1 | 0) : 0) {
+ i10 = i4 + 48 | 0;
+ HEAP8[i10] = (HEAP8[i10] | 0) + -1 << 24 >> 24;
+ }
+ } else {
+ if (((HEAP32[i6 >> 2] | 0) == 6 ? (i10 = HEAP32[i6 + 8 >> 2] | 0, (i10 & 256 | 0) == 0) : 0) ? (HEAPU8[i4 + 46 | 0] | 0 | 0) <= (i10 | 0) : 0) {
+ i10 = i4 + 48 | 0;
+ HEAP8[i10] = (HEAP8[i10] | 0) + -1 << 24 >> 24;
+ }
+ if (((HEAP32[i2 >> 2] | 0) == 6 ? (i9 = HEAP32[i2 + 8 >> 2] | 0, (i9 & 256 | 0) == 0) : 0) ? (HEAPU8[i4 + 46 | 0] | 0 | 0) <= (i9 | 0) : 0) {
+ i10 = i4 + 48 | 0;
+ HEAP8[i10] = (HEAP8[i10] | 0) + -1 << 24 >> 24;
+ }
+ }
+ HEAP32[i2 + 8 >> 2] = _luaK_code(i4, i11 << 14 | i3 | i12 << 23) | 0;
+ HEAP32[i2 >> 2] = 11;
+ HEAP32[(HEAP32[(HEAP32[i4 >> 2] | 0) + 20 >> 2] | 0) + ((HEAP32[i4 + 20 >> 2] | 0) + -1 << 2) >> 2] = i5;
+ STACKTOP = i7;
+ return;
+}
+function _GCTM(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0;
+ i4 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i2 = i4 + 16 | 0;
+ i5 = i4;
+ i6 = HEAP32[i1 + 12 >> 2] | 0;
+ i9 = i6 + 104 | 0;
+ i8 = HEAP32[i9 >> 2] | 0;
+ HEAP32[i9 >> 2] = HEAP32[i8 >> 2];
+ i9 = i6 + 68 | 0;
+ HEAP32[i8 >> 2] = HEAP32[i9 >> 2];
+ HEAP32[i9 >> 2] = i8;
+ i9 = i8 + 5 | 0;
+ i7 = HEAPU8[i9] | 0;
+ HEAP8[i9] = i7 & 239;
+ if ((HEAPU8[i6 + 61 | 0] | 0) >= 2) {
+ HEAP8[i9] = HEAP8[i6 + 60 | 0] & 3 | i7 & 168;
+ }
+ HEAP32[i5 >> 2] = i8;
+ i7 = i5 + 8 | 0;
+ HEAP32[i7 >> 2] = HEAPU8[i8 + 4 | 0] | 0 | 64;
+ i8 = _luaT_gettmbyobj(i1, i5, 2) | 0;
+ if ((i8 | 0) == 0) {
+ STACKTOP = i4;
+ return;
+ }
+ i9 = i8 + 8 | 0;
+ if ((HEAP32[i9 >> 2] & 15 | 0) != 6) {
+ STACKTOP = i4;
+ return;
+ }
+ i12 = i1 + 41 | 0;
+ i13 = HEAP8[i12] | 0;
+ i10 = i6 + 63 | 0;
+ i11 = HEAP8[i10] | 0;
+ HEAP8[i12] = 0;
+ HEAP8[i10] = 0;
+ i6 = i1 + 8 | 0;
+ i14 = HEAP32[i6 >> 2] | 0;
+ i16 = i8;
+ i15 = HEAP32[i16 + 4 >> 2] | 0;
+ i8 = i14;
+ HEAP32[i8 >> 2] = HEAP32[i16 >> 2];
+ HEAP32[i8 + 4 >> 2] = i15;
+ HEAP32[i14 + 8 >> 2] = HEAP32[i9 >> 2];
+ i9 = HEAP32[i6 >> 2] | 0;
+ i14 = i5;
+ i8 = HEAP32[i14 + 4 >> 2] | 0;
+ i5 = i9 + 16 | 0;
+ HEAP32[i5 >> 2] = HEAP32[i14 >> 2];
+ HEAP32[i5 + 4 >> 2] = i8;
+ HEAP32[i9 + 24 >> 2] = HEAP32[i7 >> 2];
+ i5 = HEAP32[i6 >> 2] | 0;
+ HEAP32[i6 >> 2] = i5 + 32;
+ i5 = _luaD_pcall(i1, 7, 0, i5 - (HEAP32[i1 + 28 >> 2] | 0) | 0, 0) | 0;
+ HEAP8[i12] = i13;
+ HEAP8[i10] = i11;
+ if ((i5 | 0) == 0 | (i3 | 0) == 0) {
+ STACKTOP = i4;
+ return;
+ }
+ if ((i5 | 0) != 2) {
+ i16 = i5;
+ _luaD_throw(i1, i16);
+ }
+ i3 = HEAP32[i6 >> 2] | 0;
+ if ((HEAP32[i3 + -8 >> 2] & 15 | 0) == 4) {
+ i3 = (HEAP32[i3 + -16 >> 2] | 0) + 16 | 0;
+ } else {
+ i3 = 2528;
+ }
+ HEAP32[i2 >> 2] = i3;
+ _luaO_pushfstring(i1, 2544, i2) | 0;
+ i16 = 5;
+ _luaD_throw(i1, i16);
+}
+function _lua_gc(i3, i5, i4) {
+ i3 = i3 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ var i1 = 0, i2 = 0;
+ i1 = STACKTOP;
+ i2 = HEAP32[i3 + 12 >> 2] | 0;
+ L1 : do {
+ switch (i5 | 0) {
+ case 8:
+ {
+ i5 = i2 + 160 | 0;
+ i2 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i5 >> 2] = i4;
+ break;
+ }
+ case 11:
+ {
+ _luaC_changemode(i3, 0);
+ i2 = 0;
+ break;
+ }
+ case 2:
+ {
+ _luaC_fullgc(i3, 0);
+ i2 = 0;
+ break;
+ }
+ case 5:
+ {
+ if ((HEAP8[i2 + 62 | 0] | 0) == 2) {
+ i2 = (HEAP32[i2 + 20 >> 2] | 0) == 0 | 0;
+ _luaC_forcestep(i3);
+ break L1;
+ }
+ i4 = (i4 << 10) + -1600 | 0;
+ if ((HEAP8[i2 + 63 | 0] | 0) == 0) {
+ i5 = i4;
+ _luaE_setdebt(i2, i5);
+ _luaC_forcestep(i3);
+ i5 = i2 + 61 | 0;
+ i5 = HEAP8[i5] | 0;
+ i5 = i5 << 24 >> 24 == 5;
+ i5 = i5 & 1;
+ STACKTOP = i1;
+ return i5 | 0;
+ }
+ i5 = (HEAP32[i2 + 12 >> 2] | 0) + i4 | 0;
+ _luaE_setdebt(i2, i5);
+ _luaC_forcestep(i3);
+ i5 = i2 + 61 | 0;
+ i5 = HEAP8[i5] | 0;
+ i5 = i5 << 24 >> 24 == 5;
+ i5 = i5 & 1;
+ STACKTOP = i1;
+ return i5 | 0;
+ }
+ case 4:
+ {
+ i2 = (HEAP32[i2 + 12 >> 2] | 0) + (HEAP32[i2 + 8 >> 2] | 0) & 1023;
+ break;
+ }
+ case 1:
+ {
+ _luaE_setdebt(i2, 0);
+ HEAP8[i2 + 63 | 0] = 1;
+ i2 = 0;
+ break;
+ }
+ case 3:
+ {
+ i2 = ((HEAP32[i2 + 12 >> 2] | 0) + (HEAP32[i2 + 8 >> 2] | 0) | 0) >>> 10;
+ break;
+ }
+ case 7:
+ {
+ i5 = i2 + 164 | 0;
+ i2 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i5 >> 2] = i4;
+ break;
+ }
+ case 0:
+ {
+ HEAP8[i2 + 63 | 0] = 0;
+ i2 = 0;
+ break;
+ }
+ case 6:
+ {
+ i5 = i2 + 156 | 0;
+ i2 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i5 >> 2] = i4;
+ break;
+ }
+ case 9:
+ {
+ i2 = HEAPU8[i2 + 63 | 0] | 0;
+ break;
+ }
+ case 10:
+ {
+ _luaC_changemode(i3, 2);
+ i2 = 0;
+ break;
+ }
+ default:
+ {
+ i2 = -1;
+ }
+ }
+ } while (0);
+ STACKTOP = i1;
+ return i2 | 0;
+}
+function _os_time(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 64 | 0;
+ i4 = i2;
+ i5 = i2 + 48 | 0;
+ i3 = i2 + 4 | 0;
+ if ((_lua_type(i1, 1) | 0) < 1) {
+ i3 = _time(0) | 0;
+ } else {
+ _luaL_checktype(i1, 1, 5);
+ _lua_settop(i1, 1);
+ _lua_getfield(i1, -1, 5864);
+ i6 = _lua_tointegerx(i1, -1, i4) | 0;
+ i6 = (HEAP32[i4 >> 2] | 0) == 0 ? 0 : i6;
+ _lua_settop(i1, -2);
+ HEAP32[i3 >> 2] = i6;
+ _lua_getfield(i1, -1, 5872);
+ i6 = _lua_tointegerx(i1, -1, i4) | 0;
+ i6 = (HEAP32[i4 >> 2] | 0) == 0 ? 0 : i6;
+ _lua_settop(i1, -2);
+ HEAP32[i3 + 4 >> 2] = i6;
+ _lua_getfield(i1, -1, 5880);
+ i6 = _lua_tointegerx(i1, -1, i4) | 0;
+ i6 = (HEAP32[i4 >> 2] | 0) == 0 ? 12 : i6;
+ _lua_settop(i1, -2);
+ HEAP32[i3 + 8 >> 2] = i6;
+ _lua_getfield(i1, -1, 5888);
+ i6 = _lua_tointegerx(i1, -1, i5) | 0;
+ if ((HEAP32[i5 >> 2] | 0) == 0) {
+ HEAP32[i4 >> 2] = 5888;
+ i6 = _luaL_error(i1, 5920, i4) | 0;
+ } else {
+ _lua_settop(i1, -2);
+ }
+ HEAP32[i3 + 12 >> 2] = i6;
+ _lua_getfield(i1, -1, 5896);
+ i6 = _lua_tointegerx(i1, -1, i5) | 0;
+ if ((HEAP32[i5 >> 2] | 0) == 0) {
+ HEAP32[i4 >> 2] = 5896;
+ i6 = _luaL_error(i1, 5920, i4) | 0;
+ } else {
+ _lua_settop(i1, -2);
+ }
+ HEAP32[i3 + 16 >> 2] = i6 + -1;
+ _lua_getfield(i1, -1, 5904);
+ i6 = _lua_tointegerx(i1, -1, i5) | 0;
+ if ((HEAP32[i5 >> 2] | 0) == 0) {
+ HEAP32[i4 >> 2] = 5904;
+ i6 = _luaL_error(i1, 5920, i4) | 0;
+ } else {
+ _lua_settop(i1, -2);
+ }
+ HEAP32[i3 + 20 >> 2] = i6 + -1900;
+ _lua_getfield(i1, -1, 5912);
+ if ((_lua_type(i1, -1) | 0) == 0) {
+ i4 = -1;
+ } else {
+ i4 = _lua_toboolean(i1, -1) | 0;
+ }
+ _lua_settop(i1, -2);
+ HEAP32[i3 + 32 >> 2] = i4;
+ i3 = _mktime(i3 | 0) | 0;
+ }
+ if ((i3 | 0) == -1) {
+ _lua_pushnil(i1);
+ STACKTOP = i2;
+ return 1;
+ } else {
+ _lua_pushnumber(i1, +(i3 | 0));
+ STACKTOP = i2;
+ return 1;
+ }
+ return 0;
+}
+function _addk(i6, i4, i3) {
+ i6 = i6 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ var i1 = 0, i2 = 0, i5 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i10 = i1;
+ i2 = HEAP32[(HEAP32[i6 + 12 >> 2] | 0) + 52 >> 2] | 0;
+ i8 = _luaH_set(i2, HEAP32[i6 + 4 >> 2] | 0, i4) | 0;
+ i4 = HEAP32[i6 >> 2] | 0;
+ i9 = i8 + 8 | 0;
+ if (((HEAP32[i9 >> 2] | 0) == 3 ? (HEAPF64[i10 >> 3] = +HEAPF64[i8 >> 3] + 6755399441055744.0, i7 = HEAP32[i10 >> 2] | 0, i5 = HEAP32[i4 + 8 >> 2] | 0, (HEAP32[i5 + (i7 << 4) + 8 >> 2] | 0) == (HEAP32[i3 + 8 >> 2] | 0)) : 0) ? (_luaV_equalobj_(0, i5 + (i7 << 4) | 0, i3) | 0) != 0 : 0) {
+ i10 = i7;
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ i5 = i4 + 44 | 0;
+ i10 = HEAP32[i5 >> 2] | 0;
+ i7 = i6 + 32 | 0;
+ i6 = HEAP32[i7 >> 2] | 0;
+ HEAPF64[i8 >> 3] = +(i6 | 0);
+ HEAP32[i9 >> 2] = 3;
+ i9 = HEAP32[i5 >> 2] | 0;
+ if ((i6 | 0) >= (i9 | 0)) {
+ i9 = i4 + 8 | 0;
+ HEAP32[i9 >> 2] = _luaM_growaux_(i2, HEAP32[i9 >> 2] | 0, i5, 16, 67108863, 10600) | 0;
+ i9 = HEAP32[i5 >> 2] | 0;
+ }
+ i8 = HEAP32[i4 + 8 >> 2] | 0;
+ if ((i10 | 0) < (i9 | 0)) {
+ while (1) {
+ i9 = i10 + 1 | 0;
+ HEAP32[i8 + (i10 << 4) + 8 >> 2] = 0;
+ if ((i9 | 0) < (HEAP32[i5 >> 2] | 0)) {
+ i10 = i9;
+ } else {
+ break;
+ }
+ }
+ }
+ i5 = i3;
+ i9 = HEAP32[i5 + 4 >> 2] | 0;
+ i10 = i8 + (i6 << 4) | 0;
+ HEAP32[i10 >> 2] = HEAP32[i5 >> 2];
+ HEAP32[i10 + 4 >> 2] = i9;
+ i10 = i3 + 8 | 0;
+ HEAP32[i8 + (i6 << 4) + 8 >> 2] = HEAP32[i10 >> 2];
+ HEAP32[i7 >> 2] = (HEAP32[i7 >> 2] | 0) + 1;
+ if ((HEAP32[i10 >> 2] & 64 | 0) == 0) {
+ i10 = i6;
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ i3 = HEAP32[i3 >> 2] | 0;
+ if ((HEAP8[i3 + 5 | 0] & 3) == 0) {
+ i10 = i6;
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ if ((HEAP8[i4 + 5 | 0] & 4) == 0) {
+ i10 = i6;
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ _luaC_barrier_(i2, i4, i3);
+ i10 = i6;
+ STACKTOP = i1;
+ return i10 | 0;
+}
+function _singlevaraux(i5, i4, i2, i11) {
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ i11 = i11 | 0;
+ var i1 = 0, i3 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0;
+ i1 = STACKTOP;
+ if ((i5 | 0) == 0) {
+ i11 = 0;
+ STACKTOP = i1;
+ return i11 | 0;
+ }
+ i7 = i5 + 12 | 0;
+ i8 = i5 + 40 | 0;
+ i9 = HEAPU8[i5 + 46 | 0] | 0;
+ while (1) {
+ i6 = i9 + -1 | 0;
+ i10 = HEAP32[i5 >> 2] | 0;
+ if ((i9 | 0) <= 0) {
+ break;
+ }
+ if ((_luaS_eqstr(i4, HEAP32[(HEAP32[i10 + 24 >> 2] | 0) + ((HEAP16[(HEAP32[HEAP32[(HEAP32[i7 >> 2] | 0) + 64 >> 2] >> 2] | 0) + ((HEAP32[i8 >> 2] | 0) + i6 << 1) >> 1] | 0) * 12 | 0) >> 2] | 0) | 0) == 0) {
+ i9 = i6;
+ } else {
+ i3 = 5;
+ break;
+ }
+ }
+ if ((i3 | 0) == 5) {
+ HEAP32[i2 + 16 >> 2] = -1;
+ HEAP32[i2 + 20 >> 2] = -1;
+ HEAP32[i2 >> 2] = 7;
+ HEAP32[i2 + 8 >> 2] = i6;
+ if ((i11 | 0) != 0) {
+ i11 = 7;
+ STACKTOP = i1;
+ return i11 | 0;
+ }
+ i2 = i5 + 16 | 0;
+ do {
+ i2 = HEAP32[i2 >> 2] | 0;
+ } while ((HEAPU8[i2 + 8 | 0] | 0) > (i6 | 0));
+ HEAP8[i2 + 9 | 0] = 1;
+ i11 = 7;
+ STACKTOP = i1;
+ return i11 | 0;
+ }
+ i7 = HEAP32[i10 + 28 >> 2] | 0;
+ i6 = i5 + 47 | 0;
+ L17 : do {
+ if ((HEAP8[i6] | 0) != 0) {
+ i8 = 0;
+ while (1) {
+ i9 = i8 + 1 | 0;
+ if ((_luaS_eqstr(HEAP32[i7 + (i8 << 3) >> 2] | 0, i4) | 0) != 0) {
+ break;
+ }
+ if ((i9 | 0) < (HEAPU8[i6] | 0)) {
+ i8 = i9;
+ } else {
+ i3 = 13;
+ break L17;
+ }
+ }
+ if ((i8 | 0) < 0) {
+ i3 = 13;
+ }
+ } else {
+ i3 = 13;
+ }
+ } while (0);
+ do {
+ if ((i3 | 0) == 13) {
+ if ((_singlevaraux(HEAP32[i5 + 8 >> 2] | 0, i4, i2, 0) | 0) == 0) {
+ i11 = 0;
+ STACKTOP = i1;
+ return i11 | 0;
+ } else {
+ i8 = _newupvalue(i5, i4, i2) | 0;
+ break;
+ }
+ }
+ } while (0);
+ HEAP32[i2 + 16 >> 2] = -1;
+ HEAP32[i2 + 20 >> 2] = -1;
+ HEAP32[i2 >> 2] = 8;
+ HEAP32[i2 + 8 >> 2] = i8;
+ i11 = 8;
+ STACKTOP = i1;
+ return i11 | 0;
+}
+function _mainposition(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = i2;
+ switch (HEAP32[i3 + 8 >> 2] & 63 | 0) {
+ case 3:
+ {
+ HEAPF64[i4 >> 3] = +HEAPF64[i3 >> 3] + 1.0;
+ i3 = (HEAP32[i4 + 4 >> 2] | 0) + (HEAP32[i4 >> 2] | 0) | 0;
+ if ((i3 | 0) < 0) {
+ i4 = 0 - i3 | 0;
+ i3 = (i3 | 0) == (i4 | 0) ? 0 : i4;
+ }
+ i5 = (HEAP32[i1 + 16 >> 2] | 0) + (((i3 | 0) % ((1 << HEAPU8[i1 + 7 | 0]) + -1 | 1 | 0) | 0) << 5) | 0;
+ STACKTOP = i2;
+ return i5 | 0;
+ }
+ case 2:
+ {
+ i5 = (HEAP32[i1 + 16 >> 2] | 0) + ((((HEAP32[i3 >> 2] | 0) >>> 0) % (((1 << HEAPU8[i1 + 7 | 0]) + -1 | 1) >>> 0) | 0) << 5) | 0;
+ STACKTOP = i2;
+ return i5 | 0;
+ }
+ case 20:
+ {
+ i5 = HEAP32[i3 >> 2] | 0;
+ i4 = i5 + 6 | 0;
+ if ((HEAP8[i4] | 0) == 0) {
+ i6 = i5 + 8 | 0;
+ HEAP32[i6 >> 2] = _luaS_hash(i5 + 16 | 0, HEAP32[i5 + 12 >> 2] | 0, HEAP32[i6 >> 2] | 0) | 0;
+ HEAP8[i4] = 1;
+ i5 = HEAP32[i3 >> 2] | 0;
+ }
+ i6 = (HEAP32[i1 + 16 >> 2] | 0) + (((1 << HEAPU8[i1 + 7 | 0]) + -1 & HEAP32[i5 + 8 >> 2]) << 5) | 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ case 22:
+ {
+ i6 = (HEAP32[i1 + 16 >> 2] | 0) + ((((HEAP32[i3 >> 2] | 0) >>> 0) % (((1 << HEAPU8[i1 + 7 | 0]) + -1 | 1) >>> 0) | 0) << 5) | 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ case 4:
+ {
+ i6 = (HEAP32[i1 + 16 >> 2] | 0) + (((1 << HEAPU8[i1 + 7 | 0]) + -1 & HEAP32[(HEAP32[i3 >> 2] | 0) + 8 >> 2]) << 5) | 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ case 1:
+ {
+ i6 = (HEAP32[i1 + 16 >> 2] | 0) + (((1 << HEAPU8[i1 + 7 | 0]) + -1 & HEAP32[i3 >> 2]) << 5) | 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ default:
+ {
+ i6 = (HEAP32[i1 + 16 >> 2] | 0) + ((((HEAP32[i3 >> 2] | 0) >>> 0) % (((1 << HEAPU8[i1 + 7 | 0]) + -1 | 1) >>> 0) | 0) << 5) | 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ }
+ return 0;
+}
+function _clearvalues(i2, i5, i1) {
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ i1 = i1 | 0;
+ var i3 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0;
+ i4 = STACKTOP;
+ if ((i5 | 0) == (i1 | 0)) {
+ STACKTOP = i4;
+ return;
+ }
+ do {
+ i7 = i5 + 16 | 0;
+ i9 = HEAP32[i7 >> 2] | 0;
+ i6 = i9 + (1 << (HEAPU8[i5 + 7 | 0] | 0) << 5) | 0;
+ i8 = i5 + 28 | 0;
+ if ((HEAP32[i8 >> 2] | 0) > 0) {
+ i11 = i5 + 12 | 0;
+ i12 = 0;
+ do {
+ i13 = HEAP32[i11 >> 2] | 0;
+ i10 = i13 + (i12 << 4) + 8 | 0;
+ i9 = HEAP32[i10 >> 2] | 0;
+ do {
+ if ((i9 & 64 | 0) != 0) {
+ i13 = HEAP32[i13 + (i12 << 4) >> 2] | 0;
+ if ((i9 & 15 | 0) != 4) {
+ if ((HEAP8[i13 + 5 | 0] & 3) == 0) {
+ break;
+ }
+ HEAP32[i10 >> 2] = 0;
+ break;
+ }
+ if ((i13 | 0) != 0 ? !((HEAP8[i13 + 5 | 0] & 3) == 0) : 0) {
+ _reallymarkobject(i2, i13);
+ }
+ }
+ } while (0);
+ i12 = i12 + 1 | 0;
+ } while ((i12 | 0) < (HEAP32[i8 >> 2] | 0));
+ i7 = HEAP32[i7 >> 2] | 0;
+ } else {
+ i7 = i9;
+ }
+ if (i7 >>> 0 < i6 >>> 0) {
+ do {
+ i8 = i7 + 8 | 0;
+ i9 = HEAP32[i8 >> 2] | 0;
+ do {
+ if (!((i9 | 0) == 0 | (i9 & 64 | 0) == 0)) {
+ i10 = HEAP32[i7 >> 2] | 0;
+ if ((i9 & 15 | 0) == 4) {
+ if ((i10 | 0) == 0) {
+ break;
+ }
+ if ((HEAP8[i10 + 5 | 0] & 3) == 0) {
+ break;
+ }
+ _reallymarkobject(i2, i10);
+ break;
+ }
+ if ((!((HEAP8[i10 + 5 | 0] & 3) == 0) ? (HEAP32[i8 >> 2] = 0, i3 = i7 + 24 | 0, (HEAP32[i3 >> 2] & 64 | 0) != 0) : 0) ? !((HEAP8[(HEAP32[i7 + 16 >> 2] | 0) + 5 | 0] & 3) == 0) : 0) {
+ HEAP32[i3 >> 2] = 11;
+ }
+ }
+ } while (0);
+ i7 = i7 + 32 | 0;
+ } while (i7 >>> 0 < i6 >>> 0);
+ }
+ i5 = HEAP32[i5 + 24 >> 2] | 0;
+ } while ((i5 | 0) != (i1 | 0));
+ STACKTOP = i4;
+ return;
+}
+function _reallymarkobject(i1, i4) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, i3 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i3 = STACKTOP;
+ i2 = i4 + 5 | 0;
+ HEAP8[i2] = HEAP8[i2] & 252;
+ switch (HEAPU8[i4 + 4 | 0] | 0 | 0) {
+ case 6:
+ {
+ i7 = i1 + 84 | 0;
+ HEAP32[i4 + 8 >> 2] = HEAP32[i7 >> 2];
+ HEAP32[i7 >> 2] = i4;
+ STACKTOP = i3;
+ return;
+ }
+ case 20:
+ case 4:
+ {
+ i4 = (HEAP32[i4 + 12 >> 2] | 0) + 17 | 0;
+ break;
+ }
+ case 7:
+ {
+ i5 = HEAP32[i4 + 8 >> 2] | 0;
+ if ((i5 | 0) != 0 ? !((HEAP8[i5 + 5 | 0] & 3) == 0) : 0) {
+ _reallymarkobject(i1, i5);
+ }
+ i5 = HEAP32[i4 + 12 >> 2] | 0;
+ if ((i5 | 0) != 0 ? !((HEAP8[i5 + 5 | 0] & 3) == 0) : 0) {
+ _reallymarkobject(i1, i5);
+ }
+ i4 = (HEAP32[i4 + 16 >> 2] | 0) + 24 | 0;
+ break;
+ }
+ case 8:
+ {
+ i7 = i1 + 84 | 0;
+ HEAP32[i4 + 60 >> 2] = HEAP32[i7 >> 2];
+ HEAP32[i7 >> 2] = i4;
+ STACKTOP = i3;
+ return;
+ }
+ case 10:
+ {
+ i6 = i4 + 8 | 0;
+ i7 = HEAP32[i6 >> 2] | 0;
+ if ((HEAP32[i7 + 8 >> 2] & 64 | 0) != 0 ? (i5 = HEAP32[i7 >> 2] | 0, !((HEAP8[i5 + 5 | 0] & 3) == 0)) : 0) {
+ _reallymarkobject(i1, i5);
+ i7 = HEAP32[i6 >> 2] | 0;
+ }
+ if ((i7 | 0) == (i4 + 16 | 0)) {
+ i4 = 32;
+ } else {
+ STACKTOP = i3;
+ return;
+ }
+ break;
+ }
+ case 5:
+ {
+ i7 = i1 + 84 | 0;
+ HEAP32[i4 + 24 >> 2] = HEAP32[i7 >> 2];
+ HEAP32[i7 >> 2] = i4;
+ STACKTOP = i3;
+ return;
+ }
+ case 38:
+ {
+ i7 = i1 + 84 | 0;
+ HEAP32[i4 + 8 >> 2] = HEAP32[i7 >> 2];
+ HEAP32[i7 >> 2] = i4;
+ STACKTOP = i3;
+ return;
+ }
+ case 9:
+ {
+ i7 = i1 + 84 | 0;
+ HEAP32[i4 + 72 >> 2] = HEAP32[i7 >> 2];
+ HEAP32[i7 >> 2] = i4;
+ STACKTOP = i3;
+ return;
+ }
+ default:
+ {
+ STACKTOP = i3;
+ return;
+ }
+ }
+ HEAP8[i2] = HEAPU8[i2] | 0 | 4;
+ i7 = i1 + 16 | 0;
+ HEAP32[i7 >> 2] = (HEAP32[i7 >> 2] | 0) + i4;
+ STACKTOP = i3;
+ return;
+}
+function _lua_upvaluejoin(i1, i9, i7, i6, i3) {
+ i1 = i1 | 0;
+ i9 = i9 | 0;
+ i7 = i7 | 0;
+ i6 = i6 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0, i5 = 0, i8 = 0, i10 = 0;
+ i2 = STACKTOP;
+ i5 = HEAP32[i1 + 16 >> 2] | 0;
+ do {
+ if ((i9 | 0) <= 0) {
+ if (!((i9 | 0) < -1000999)) {
+ i8 = (HEAP32[i1 + 8 >> 2] | 0) + (i9 << 4) | 0;
+ break;
+ }
+ if ((i9 | 0) == -1001e3) {
+ i8 = (HEAP32[i1 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i10 = -1001e3 - i9 | 0;
+ i9 = HEAP32[i5 >> 2] | 0;
+ if ((HEAP32[i9 + 8 >> 2] | 0) != 22 ? (i8 = HEAP32[i9 >> 2] | 0, (i10 | 0) <= (HEAPU8[i8 + 6 | 0] | 0 | 0)) : 0) {
+ i8 = i8 + (i10 + -1 << 4) + 16 | 0;
+ } else {
+ i8 = 5192;
+ }
+ } else {
+ i8 = (HEAP32[i5 >> 2] | 0) + (i9 << 4) | 0;
+ i8 = i8 >>> 0 < (HEAP32[i1 + 8 >> 2] | 0) >>> 0 ? i8 : 5192;
+ }
+ } while (0);
+ i8 = HEAP32[i8 >> 2] | 0;
+ i7 = i8 + 16 + (i7 + -1 << 2) | 0;
+ do {
+ if ((i6 | 0) <= 0) {
+ if (!((i6 | 0) < -1000999)) {
+ i4 = (HEAP32[i1 + 8 >> 2] | 0) + (i6 << 4) | 0;
+ break;
+ }
+ if ((i6 | 0) == -1001e3) {
+ i4 = (HEAP32[i1 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i6 = -1001e3 - i6 | 0;
+ i5 = HEAP32[i5 >> 2] | 0;
+ if ((HEAP32[i5 + 8 >> 2] | 0) != 22 ? (i4 = HEAP32[i5 >> 2] | 0, (i6 | 0) <= (HEAPU8[i4 + 6 | 0] | 0 | 0)) : 0) {
+ i4 = i4 + (i6 + -1 << 4) + 16 | 0;
+ } else {
+ i4 = 5192;
+ }
+ } else {
+ i4 = (HEAP32[i5 >> 2] | 0) + (i6 << 4) | 0;
+ i4 = i4 >>> 0 < (HEAP32[i1 + 8 >> 2] | 0) >>> 0 ? i4 : 5192;
+ }
+ } while (0);
+ i3 = (HEAP32[i4 >> 2] | 0) + 16 + (i3 + -1 << 2) | 0;
+ HEAP32[i7 >> 2] = HEAP32[i3 >> 2];
+ i3 = HEAP32[i3 >> 2] | 0;
+ if ((HEAP8[i3 + 5 | 0] & 3) == 0) {
+ STACKTOP = i2;
+ return;
+ }
+ if ((HEAP8[i8 + 5 | 0] & 4) == 0) {
+ STACKTOP = i2;
+ return;
+ }
+ _luaC_barrier_(i1, i8, i3);
+ STACKTOP = i2;
+ return;
+}
+function _lua_upvalueid(i5, i7, i1) {
+ i5 = i5 | 0;
+ i7 = i7 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i6 = 0, i8 = 0, i9 = 0, i10 = 0;
+ i2 = STACKTOP;
+ i4 = HEAP32[i5 + 16 >> 2] | 0;
+ i6 = (i7 | 0) > 0;
+ do {
+ if (!i6) {
+ if (!((i7 | 0) < -1000999)) {
+ i8 = (HEAP32[i5 + 8 >> 2] | 0) + (i7 << 4) | 0;
+ break;
+ }
+ if ((i7 | 0) == -1001e3) {
+ i8 = (HEAP32[i5 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i10 = -1001e3 - i7 | 0;
+ i9 = HEAP32[i4 >> 2] | 0;
+ if ((HEAP32[i9 + 8 >> 2] | 0) != 22 ? (i8 = HEAP32[i9 >> 2] | 0, (i10 | 0) <= (HEAPU8[i8 + 6 | 0] | 0 | 0)) : 0) {
+ i8 = i8 + (i10 + -1 << 4) + 16 | 0;
+ } else {
+ i8 = 5192;
+ }
+ } else {
+ i8 = (HEAP32[i4 >> 2] | 0) + (i7 << 4) | 0;
+ i8 = i8 >>> 0 < (HEAP32[i5 + 8 >> 2] | 0) >>> 0 ? i8 : 5192;
+ }
+ } while (0);
+ i9 = HEAP32[i8 + 8 >> 2] & 63;
+ if ((i9 | 0) == 38) {
+ i10 = (HEAP32[i8 >> 2] | 0) + (i1 + -1 << 4) + 16 | 0;
+ STACKTOP = i2;
+ return i10 | 0;
+ } else if ((i9 | 0) == 6) {
+ do {
+ if (!i6) {
+ if (!((i7 | 0) < -1000999)) {
+ i3 = (HEAP32[i5 + 8 >> 2] | 0) + (i7 << 4) | 0;
+ break;
+ }
+ if ((i7 | 0) == -1001e3) {
+ i3 = (HEAP32[i5 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i5 = -1001e3 - i7 | 0;
+ i4 = HEAP32[i4 >> 2] | 0;
+ if ((HEAP32[i4 + 8 >> 2] | 0) != 22 ? (i3 = HEAP32[i4 >> 2] | 0, (i5 | 0) <= (HEAPU8[i3 + 6 | 0] | 0 | 0)) : 0) {
+ i3 = i3 + (i5 + -1 << 4) + 16 | 0;
+ } else {
+ i3 = 5192;
+ }
+ } else {
+ i3 = (HEAP32[i4 >> 2] | 0) + (i7 << 4) | 0;
+ i3 = i3 >>> 0 < (HEAP32[i5 + 8 >> 2] | 0) >>> 0 ? i3 : 5192;
+ }
+ } while (0);
+ i10 = HEAP32[(HEAP32[i3 >> 2] | 0) + 16 + (i1 + -1 << 2) >> 2] | 0;
+ STACKTOP = i2;
+ return i10 | 0;
+ } else {
+ i10 = 0;
+ STACKTOP = i2;
+ return i10 | 0;
+ }
+ return 0;
+}
+function _lua_rawequal(i2, i6, i4) {
+ i2 = i2 | 0;
+ i6 = i6 | 0;
+ i4 = i4 | 0;
+ var i1 = 0, i3 = 0, i5 = 0, i7 = 0;
+ i1 = STACKTOP;
+ i3 = HEAP32[i2 + 16 >> 2] | 0;
+ do {
+ if ((i6 | 0) <= 0) {
+ if (!((i6 | 0) < -1000999)) {
+ i5 = (HEAP32[i2 + 8 >> 2] | 0) + (i6 << 4) | 0;
+ break;
+ }
+ if ((i6 | 0) == -1001e3) {
+ i5 = (HEAP32[i2 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i7 = -1001e3 - i6 | 0;
+ i6 = HEAP32[i3 >> 2] | 0;
+ if ((HEAP32[i6 + 8 >> 2] | 0) != 22 ? (i5 = HEAP32[i6 >> 2] | 0, (i7 | 0) <= (HEAPU8[i5 + 6 | 0] | 0 | 0)) : 0) {
+ i5 = i5 + (i7 + -1 << 4) + 16 | 0;
+ } else {
+ i5 = 5192;
+ }
+ } else {
+ i5 = (HEAP32[i3 >> 2] | 0) + (i6 << 4) | 0;
+ i5 = i5 >>> 0 < (HEAP32[i2 + 8 >> 2] | 0) >>> 0 ? i5 : 5192;
+ }
+ } while (0);
+ do {
+ if ((i4 | 0) <= 0) {
+ if (!((i4 | 0) < -1000999)) {
+ i2 = (HEAP32[i2 + 8 >> 2] | 0) + (i4 << 4) | 0;
+ break;
+ }
+ if ((i4 | 0) == -1001e3) {
+ i2 = (HEAP32[i2 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i2 = -1001e3 - i4 | 0;
+ i3 = HEAP32[i3 >> 2] | 0;
+ if ((HEAP32[i3 + 8 >> 2] | 0) == 22) {
+ i7 = 0;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ i3 = HEAP32[i3 >> 2] | 0;
+ if ((i2 | 0) > (HEAPU8[i3 + 6 | 0] | 0 | 0)) {
+ i7 = 0;
+ STACKTOP = i1;
+ return i7 | 0;
+ } else {
+ i2 = i3 + (i2 + -1 << 4) + 16 | 0;
+ break;
+ }
+ } else {
+ i3 = (HEAP32[i3 >> 2] | 0) + (i4 << 4) | 0;
+ i2 = i3 >>> 0 < (HEAP32[i2 + 8 >> 2] | 0) >>> 0 ? i3 : 5192;
+ }
+ } while (0);
+ if ((i5 | 0) == 5192 | (i2 | 0) == 5192) {
+ i7 = 0;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ if ((HEAP32[i5 + 8 >> 2] | 0) == (HEAP32[i2 + 8 >> 2] | 0)) {
+ i2 = (_luaV_equalobj_(0, i5, i2) | 0) != 0;
+ } else {
+ i2 = 0;
+ }
+ i7 = i2 & 1;
+ STACKTOP = i1;
+ return i7 | 0;
+}
+function _luaO_chunkid(i1, i4, i6) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i6 = i6 | 0;
+ var i2 = 0, i3 = 0, i5 = 0, i7 = 0, i8 = 0, i9 = 0;
+ i2 = STACKTOP;
+ i3 = _strlen(i4 | 0) | 0;
+ i5 = HEAP8[i4] | 0;
+ if (i5 << 24 >> 24 == 64) {
+ if (i3 >>> 0 > i6 >>> 0) {
+ HEAP8[i1 + 0 | 0] = HEAP8[5552 | 0] | 0;
+ HEAP8[i1 + 1 | 0] = HEAP8[5553 | 0] | 0;
+ HEAP8[i1 + 2 | 0] = HEAP8[5554 | 0] | 0;
+ _memcpy(i1 + 3 | 0, i4 + (4 - i6 + i3) | 0, i6 + -3 | 0) | 0;
+ STACKTOP = i2;
+ return;
+ } else {
+ _memcpy(i1 | 0, i4 + 1 | 0, i3 | 0) | 0;
+ STACKTOP = i2;
+ return;
+ }
+ } else if (i5 << 24 >> 24 == 61) {
+ i4 = i4 + 1 | 0;
+ if (i3 >>> 0 > i6 >>> 0) {
+ i9 = i6 + -1 | 0;
+ _memcpy(i1 | 0, i4 | 0, i9 | 0) | 0;
+ HEAP8[i1 + i9 | 0] = 0;
+ STACKTOP = i2;
+ return;
+ } else {
+ _memcpy(i1 | 0, i4 | 0, i3 | 0) | 0;
+ STACKTOP = i2;
+ return;
+ }
+ } else {
+ i5 = _strchr(i4, 10) | 0;
+ i9 = i1 + 0 | 0;
+ i8 = 5560 | 0;
+ i7 = i9 + 9 | 0;
+ do {
+ HEAP8[i9] = HEAP8[i8] | 0;
+ i9 = i9 + 1 | 0;
+ i8 = i8 + 1 | 0;
+ } while ((i9 | 0) < (i7 | 0));
+ i7 = i1 + 9 | 0;
+ i6 = i6 + -15 | 0;
+ i8 = (i5 | 0) == 0;
+ if (i3 >>> 0 < i6 >>> 0 & i8) {
+ _memcpy(i7 | 0, i4 | 0, i3 | 0) | 0;
+ i3 = i3 + 9 | 0;
+ } else {
+ if (!i8) {
+ i3 = i5 - i4 | 0;
+ }
+ i3 = i3 >>> 0 > i6 >>> 0 ? i6 : i3;
+ _memcpy(i7 | 0, i4 | 0, i3 | 0) | 0;
+ i9 = i1 + (i3 + 9) | 0;
+ HEAP8[i9 + 0 | 0] = HEAP8[5552 | 0] | 0;
+ HEAP8[i9 + 1 | 0] = HEAP8[5553 | 0] | 0;
+ HEAP8[i9 + 2 | 0] = HEAP8[5554 | 0] | 0;
+ i3 = i3 + 12 | 0;
+ }
+ i9 = i1 + i3 | 0;
+ HEAP8[i9 + 0 | 0] = HEAP8[5576 | 0] | 0;
+ HEAP8[i9 + 1 | 0] = HEAP8[5577 | 0] | 0;
+ HEAP8[i9 + 2 | 0] = HEAP8[5578 | 0] | 0;
+ STACKTOP = i2;
+ return;
+ }
+}
+function _luaS_resize(i4, i1) {
+ i4 = i4 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0;
+ i3 = STACKTOP;
+ i5 = HEAP32[i4 + 12 >> 2] | 0;
+ i2 = i5 + 24 | 0;
+ _luaC_runtilstate(i4, -5);
+ i5 = i5 + 32 | 0;
+ i8 = HEAP32[i5 >> 2] | 0;
+ L1 : do {
+ if ((i8 | 0) < (i1 | 0)) {
+ if ((i1 + 1 | 0) >>> 0 > 1073741823) {
+ _luaM_toobig(i4);
+ }
+ i7 = _luaM_realloc_(i4, HEAP32[i2 >> 2] | 0, i8 << 2, i1 << 2) | 0;
+ HEAP32[i2 >> 2] = i7;
+ i6 = HEAP32[i5 >> 2] | 0;
+ if ((i6 | 0) < (i1 | 0)) {
+ i8 = i6;
+ while (1) {
+ HEAP32[i7 + (i8 << 2) >> 2] = 0;
+ i8 = i8 + 1 | 0;
+ if ((i8 | 0) == (i1 | 0)) {
+ i8 = i6;
+ break L1;
+ }
+ i7 = HEAP32[i2 >> 2] | 0;
+ }
+ } else {
+ i8 = i6;
+ }
+ }
+ } while (0);
+ if ((i8 | 0) > 0) {
+ i6 = i1 + -1 | 0;
+ i7 = 0;
+ do {
+ i10 = (HEAP32[i2 >> 2] | 0) + (i7 << 2) | 0;
+ i9 = HEAP32[i10 >> 2] | 0;
+ HEAP32[i10 >> 2] = 0;
+ if ((i9 | 0) != 0) {
+ while (1) {
+ i8 = HEAP32[i9 >> 2] | 0;
+ i10 = HEAP32[i9 + 8 >> 2] & i6;
+ HEAP32[i9 >> 2] = HEAP32[(HEAP32[i2 >> 2] | 0) + (i10 << 2) >> 2];
+ HEAP32[(HEAP32[i2 >> 2] | 0) + (i10 << 2) >> 2] = i9;
+ i10 = i9 + 5 | 0;
+ HEAP8[i10] = HEAP8[i10] & 191;
+ if ((i8 | 0) == 0) {
+ break;
+ } else {
+ i9 = i8;
+ }
+ }
+ i8 = HEAP32[i5 >> 2] | 0;
+ }
+ i7 = i7 + 1 | 0;
+ } while ((i7 | 0) < (i8 | 0));
+ }
+ if ((i8 | 0) <= (i1 | 0)) {
+ HEAP32[i5 >> 2] = i1;
+ STACKTOP = i3;
+ return;
+ }
+ if ((i1 + 1 | 0) >>> 0 > 1073741823) {
+ _luaM_toobig(i4);
+ }
+ HEAP32[i2 >> 2] = _luaM_realloc_(i4, HEAP32[i2 >> 2] | 0, i8 << 2, i1 << 2) | 0;
+ HEAP32[i5 >> 2] = i1;
+ STACKTOP = i3;
+ return;
+}
+function _luaD_poscall(i6, i7) {
+ i6 = i6 | 0;
+ i7 = i7 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0;
+ i1 = STACKTOP;
+ i4 = i6 + 16 | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ i5 = HEAPU8[i6 + 40 | 0] | 0;
+ if ((i5 & 6 | 0) == 0) {
+ i8 = i3 + 8 | 0;
+ } else {
+ if ((i5 & 2 | 0) != 0) {
+ i8 = i6 + 28 | 0;
+ i7 = i7 - (HEAP32[i8 >> 2] | 0) | 0;
+ _luaD_hook(i6, 1, -1);
+ i7 = (HEAP32[i8 >> 2] | 0) + i7 | 0;
+ }
+ i8 = i3 + 8 | 0;
+ HEAP32[i6 + 20 >> 2] = HEAP32[(HEAP32[i8 >> 2] | 0) + 28 >> 2];
+ }
+ i5 = HEAP32[i3 >> 2] | 0;
+ i9 = HEAP16[i3 + 16 >> 1] | 0;
+ i3 = i9 << 16 >> 16;
+ HEAP32[i4 >> 2] = HEAP32[i8 >> 2];
+ i4 = i6 + 8 | 0;
+ if (i9 << 16 >> 16 == 0) {
+ i9 = i5;
+ HEAP32[i4 >> 2] = i9;
+ i9 = i3 + 1 | 0;
+ STACKTOP = i1;
+ return i9 | 0;
+ } else {
+ i6 = i3;
+ }
+ while (1) {
+ if (!(i7 >>> 0 < (HEAP32[i4 >> 2] | 0) >>> 0)) {
+ break;
+ }
+ i8 = i5 + 16 | 0;
+ i11 = i7;
+ i10 = HEAP32[i11 + 4 >> 2] | 0;
+ i9 = i5;
+ HEAP32[i9 >> 2] = HEAP32[i11 >> 2];
+ HEAP32[i9 + 4 >> 2] = i10;
+ HEAP32[i5 + 8 >> 2] = HEAP32[i7 + 8 >> 2];
+ i6 = i6 + -1 | 0;
+ if ((i6 | 0) == 0) {
+ i2 = 12;
+ break;
+ } else {
+ i7 = i7 + 16 | 0;
+ i5 = i8;
+ }
+ }
+ if ((i2 | 0) == 12) {
+ HEAP32[i4 >> 2] = i8;
+ i11 = i3 + 1 | 0;
+ STACKTOP = i1;
+ return i11 | 0;
+ }
+ if ((i6 | 0) > 0) {
+ i2 = i6;
+ i7 = i5;
+ } else {
+ i11 = i5;
+ HEAP32[i4 >> 2] = i11;
+ i11 = i3 + 1 | 0;
+ STACKTOP = i1;
+ return i11 | 0;
+ }
+ while (1) {
+ i2 = i2 + -1 | 0;
+ HEAP32[i7 + 8 >> 2] = 0;
+ if ((i2 | 0) <= 0) {
+ break;
+ } else {
+ i7 = i7 + 16 | 0;
+ }
+ }
+ i11 = i5 + (i6 << 4) | 0;
+ HEAP32[i4 >> 2] = i11;
+ i11 = i3 + 1 | 0;
+ STACKTOP = i1;
+ return i11 | 0;
+}
+function _lua_rawset(i1, i4) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, i3 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0;
+ i2 = STACKTOP;
+ i5 = HEAP32[i1 + 16 >> 2] | 0;
+ do {
+ if ((i4 | 0) <= 0) {
+ if (!((i4 | 0) < -1000999)) {
+ i5 = (HEAP32[i1 + 8 >> 2] | 0) + (i4 << 4) | 0;
+ break;
+ }
+ if ((i4 | 0) == -1001e3) {
+ i5 = (HEAP32[i1 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i4 = -1001e3 - i4 | 0;
+ i5 = HEAP32[i5 >> 2] | 0;
+ if ((HEAP32[i5 + 8 >> 2] | 0) != 22 ? (i3 = HEAP32[i5 >> 2] | 0, (i4 | 0) <= (HEAPU8[i3 + 6 | 0] | 0 | 0)) : 0) {
+ i5 = i3 + (i4 + -1 << 4) + 16 | 0;
+ } else {
+ i5 = 5192;
+ }
+ } else {
+ i3 = (HEAP32[i5 >> 2] | 0) + (i4 << 4) | 0;
+ i5 = i3 >>> 0 < (HEAP32[i1 + 8 >> 2] | 0) >>> 0 ? i3 : 5192;
+ }
+ } while (0);
+ i4 = i1 + 8 | 0;
+ i6 = HEAP32[i4 >> 2] | 0;
+ i3 = _luaH_set(i1, HEAP32[i5 >> 2] | 0, i6 + -32 | 0) | 0;
+ i9 = i6 + -16 | 0;
+ i8 = HEAP32[i9 + 4 >> 2] | 0;
+ i7 = i3;
+ HEAP32[i7 >> 2] = HEAP32[i9 >> 2];
+ HEAP32[i7 + 4 >> 2] = i8;
+ HEAP32[i3 + 8 >> 2] = HEAP32[i6 + -8 >> 2];
+ HEAP8[(HEAP32[i5 >> 2] | 0) + 6 | 0] = 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ if ((HEAP32[i3 + -8 >> 2] & 64 | 0) == 0) {
+ i9 = i3;
+ i9 = i9 + -32 | 0;
+ HEAP32[i4 >> 2] = i9;
+ STACKTOP = i2;
+ return;
+ }
+ if ((HEAP8[(HEAP32[i3 + -16 >> 2] | 0) + 5 | 0] & 3) == 0) {
+ i9 = i3;
+ i9 = i9 + -32 | 0;
+ HEAP32[i4 >> 2] = i9;
+ STACKTOP = i2;
+ return;
+ }
+ i5 = HEAP32[i5 >> 2] | 0;
+ if ((HEAP8[i5 + 5 | 0] & 4) == 0) {
+ i9 = i3;
+ i9 = i9 + -32 | 0;
+ HEAP32[i4 >> 2] = i9;
+ STACKTOP = i2;
+ return;
+ }
+ _luaC_barrierback_(i1, i5);
+ i9 = HEAP32[i4 >> 2] | 0;
+ i9 = i9 + -32 | 0;
+ HEAP32[i4 >> 2] = i9;
+ STACKTOP = i2;
+ return;
+}
+function _saveSetjmp(i4, i3, i1) {
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i2 = 0;
+ setjmpId = setjmpId + 1 | 0;
+ HEAP32[i4 >> 2] = setjmpId;
+ while ((i2 | 0) < 40) {
+ if ((HEAP32[i1 + (i2 << 2) >> 2] | 0) == 0) {
+ HEAP32[i1 + (i2 << 2) >> 2] = setjmpId;
+ HEAP32[i1 + ((i2 << 2) + 4) >> 2] = i3;
+ HEAP32[i1 + ((i2 << 2) + 8) >> 2] = 0;
+ return 0;
+ }
+ i2 = i2 + 2 | 0;
+ }
+ _putchar(116);
+ _putchar(111);
+ _putchar(111);
+ _putchar(32);
+ _putchar(109);
+ _putchar(97);
+ _putchar(110);
+ _putchar(121);
+ _putchar(32);
+ _putchar(115);
+ _putchar(101);
+ _putchar(116);
+ _putchar(106);
+ _putchar(109);
+ _putchar(112);
+ _putchar(115);
+ _putchar(32);
+ _putchar(105);
+ _putchar(110);
+ _putchar(32);
+ _putchar(97);
+ _putchar(32);
+ _putchar(102);
+ _putchar(117);
+ _putchar(110);
+ _putchar(99);
+ _putchar(116);
+ _putchar(105);
+ _putchar(111);
+ _putchar(110);
+ _putchar(32);
+ _putchar(99);
+ _putchar(97);
+ _putchar(108);
+ _putchar(108);
+ _putchar(44);
+ _putchar(32);
+ _putchar(98);
+ _putchar(117);
+ _putchar(105);
+ _putchar(108);
+ _putchar(100);
+ _putchar(32);
+ _putchar(119);
+ _putchar(105);
+ _putchar(116);
+ _putchar(104);
+ _putchar(32);
+ _putchar(97);
+ _putchar(32);
+ _putchar(104);
+ _putchar(105);
+ _putchar(103);
+ _putchar(104);
+ _putchar(101);
+ _putchar(114);
+ _putchar(32);
+ _putchar(118);
+ _putchar(97);
+ _putchar(108);
+ _putchar(117);
+ _putchar(101);
+ _putchar(32);
+ _putchar(102);
+ _putchar(111);
+ _putchar(114);
+ _putchar(32);
+ _putchar(77);
+ _putchar(65);
+ _putchar(88);
+ _putchar(95);
+ _putchar(83);
+ _putchar(69);
+ _putchar(84);
+ _putchar(74);
+ _putchar(77);
+ _putchar(80);
+ _putchar(83);
+ _putchar(10);
+ abort(0);
+ return 0;
+}
+function _lua_newthread(i5) {
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0;
+ i1 = STACKTOP;
+ i3 = i5 + 12 | 0;
+ if ((HEAP32[(HEAP32[i3 >> 2] | 0) + 12 >> 2] | 0) > 0) {
+ _luaC_step(i5);
+ }
+ i2 = _luaC_newobj(i5, 8, 112, 0, 0) | 0;
+ i6 = i5 + 8 | 0;
+ i4 = HEAP32[i6 >> 2] | 0;
+ HEAP32[i4 >> 2] = i2;
+ HEAP32[i4 + 8 >> 2] = 72;
+ HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + 16;
+ HEAP32[i2 + 12 >> 2] = HEAP32[i3 >> 2];
+ i6 = i2 + 28 | 0;
+ HEAP32[i6 >> 2] = 0;
+ i4 = i2 + 16 | 0;
+ HEAP32[i4 >> 2] = 0;
+ i3 = i2 + 32 | 0;
+ HEAP32[i3 >> 2] = 0;
+ HEAP32[i2 + 64 >> 2] = 0;
+ HEAP16[i2 + 38 >> 1] = 0;
+ i9 = i2 + 52 | 0;
+ HEAP32[i9 >> 2] = 0;
+ i8 = i2 + 40 | 0;
+ HEAP8[i8] = 0;
+ i10 = i2 + 44 | 0;
+ HEAP32[i10 >> 2] = 0;
+ HEAP8[i2 + 41 | 0] = 1;
+ i7 = i2 + 48 | 0;
+ HEAP32[i7 >> 2] = 0;
+ HEAP32[i2 + 56 >> 2] = 0;
+ HEAP16[i2 + 36 >> 1] = 1;
+ HEAP8[i2 + 6 | 0] = 0;
+ HEAP32[i2 + 68 >> 2] = 0;
+ HEAP8[i8] = HEAP8[i5 + 40 | 0] | 0;
+ i8 = HEAP32[i5 + 44 >> 2] | 0;
+ HEAP32[i10 >> 2] = i8;
+ HEAP32[i9 >> 2] = HEAP32[i5 + 52 >> 2];
+ HEAP32[i7 >> 2] = i8;
+ i5 = _luaM_realloc_(i5, 0, 0, 640) | 0;
+ HEAP32[i6 >> 2] = i5;
+ HEAP32[i3 >> 2] = 40;
+ i6 = 0;
+ do {
+ HEAP32[i5 + (i6 << 4) + 8 >> 2] = 0;
+ i6 = i6 + 1 | 0;
+ } while ((i6 | 0) != 40);
+ HEAP32[i2 + 24 >> 2] = i5 + ((HEAP32[i3 >> 2] | 0) + -5 << 4);
+ i10 = i2 + 72 | 0;
+ HEAP32[i2 + 80 >> 2] = 0;
+ HEAP32[i2 + 84 >> 2] = 0;
+ HEAP8[i2 + 90 | 0] = 0;
+ HEAP32[i10 >> 2] = i5;
+ HEAP32[i2 + 8 >> 2] = i5 + 16;
+ HEAP32[i5 + 8 >> 2] = 0;
+ HEAP32[i2 + 76 >> 2] = i5 + 336;
+ HEAP32[i4 >> 2] = i10;
+ STACKTOP = i1;
+ return i2 | 0;
+}
+function _luaK_self(i2, i5, i3) {
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ i3 = i3 | 0;
+ var i1 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0;
+ i1 = STACKTOP;
+ _luaK_dischargevars(i2, i5);
+ if ((HEAP32[i5 >> 2] | 0) == 6) {
+ i6 = i5 + 8 | 0;
+ i8 = HEAP32[i6 >> 2] | 0;
+ if ((HEAP32[i5 + 16 >> 2] | 0) != (HEAP32[i5 + 20 >> 2] | 0)) {
+ if ((i8 | 0) < (HEAPU8[i2 + 46 | 0] | 0 | 0)) {
+ i7 = 6;
+ } else {
+ _exp2reg(i2, i5, i8);
+ }
+ }
+ } else {
+ i6 = i5 + 8 | 0;
+ i7 = 6;
+ }
+ if ((i7 | 0) == 6) {
+ _luaK_exp2nextreg(i2, i5);
+ }
+ i8 = HEAP32[i6 >> 2] | 0;
+ if (((HEAP32[i5 >> 2] | 0) == 6 ? (i8 & 256 | 0) == 0 : 0) ? (HEAPU8[i2 + 46 | 0] | 0 | 0) <= (i8 | 0) : 0) {
+ i10 = i2 + 48 | 0;
+ HEAP8[i10] = (HEAP8[i10] | 0) + -1 << 24 >> 24;
+ }
+ i7 = i2 + 48 | 0;
+ HEAP32[i6 >> 2] = HEAPU8[i7] | 0;
+ HEAP32[i5 >> 2] = 6;
+ i10 = HEAP8[i7] | 0;
+ i5 = (i10 & 255) + 2 | 0;
+ i9 = (HEAP32[i2 >> 2] | 0) + 78 | 0;
+ do {
+ if (i5 >>> 0 > (HEAPU8[i9] | 0) >>> 0) {
+ if (i5 >>> 0 > 249) {
+ _luaX_syntaxerror(HEAP32[i2 + 12 >> 2] | 0, 10536);
+ } else {
+ HEAP8[i9] = i5;
+ i4 = HEAP8[i7] | 0;
+ break;
+ }
+ } else {
+ i4 = i10;
+ }
+ } while (0);
+ HEAP8[i7] = (i4 & 255) + 2;
+ i10 = HEAP32[i6 >> 2] | 0;
+ _luaK_code(i2, i8 << 23 | i10 << 6 | (_luaK_exp2RK(i2, i3) | 0) << 14 | 12) | 0;
+ if ((HEAP32[i3 >> 2] | 0) != 6) {
+ STACKTOP = i1;
+ return;
+ }
+ i3 = HEAP32[i3 + 8 >> 2] | 0;
+ if ((i3 & 256 | 0) != 0) {
+ STACKTOP = i1;
+ return;
+ }
+ if ((HEAPU8[i2 + 46 | 0] | 0 | 0) > (i3 | 0)) {
+ STACKTOP = i1;
+ return;
+ }
+ HEAP8[i7] = (HEAP8[i7] | 0) + -1 << 24 >> 24;
+ STACKTOP = i1;
+ return;
+}
+function _luaD_rawrunprotected(i10, i9, i11) {
+ i10 = i10 | 0;
+ i9 = i9 | 0;
+ i11 = i11 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i12 = 0, i13 = 0;
+ i7 = STACKTOP;
+ STACKTOP = STACKTOP + 176 | 0;
+ i8 = STACKTOP;
+ STACKTOP = STACKTOP + 168 | 0;
+ HEAP32[i8 >> 2] = 0;
+ i6 = i7;
+ i5 = i10 + 38 | 0;
+ i4 = HEAP16[i5 >> 1] | 0;
+ i1 = i6 + 160 | 0;
+ HEAP32[i1 >> 2] = 0;
+ i3 = i10 + 64 | 0;
+ HEAP32[i6 >> 2] = HEAP32[i3 >> 2];
+ HEAP32[i3 >> 2] = i6;
+ _saveSetjmp(i6 + 4 | 0, 1, i8 | 0) | 0;
+ __THREW__ = 0;
+ i13 = __THREW__;
+ __THREW__ = 0;
+ if ((i13 | 0) != 0 & (threwValue | 0) != 0) {
+ i12 = _testSetjmp(HEAP32[i13 >> 2] | 0, i8) | 0;
+ if ((i12 | 0) == 0) {
+ _longjmp(i13 | 0, threwValue | 0);
+ }
+ tempRet0 = threwValue;
+ } else {
+ i12 = -1;
+ }
+ if ((i12 | 0) == 1) {
+ i12 = tempRet0;
+ } else {
+ i12 = 0;
+ }
+ while (1) {
+ if ((i12 | 0) != 0) {
+ i2 = 6;
+ break;
+ }
+ __THREW__ = 0;
+ invoke_vii(i9 | 0, i10 | 0, i11 | 0);
+ i13 = __THREW__;
+ __THREW__ = 0;
+ if ((i13 | 0) != 0 & (threwValue | 0) != 0) {
+ i12 = _testSetjmp(HEAP32[i13 >> 2] | 0, i8) | 0;
+ if ((i12 | 0) == 0) {
+ _longjmp(i13 | 0, threwValue | 0);
+ }
+ tempRet0 = threwValue;
+ } else {
+ i12 = -1;
+ }
+ if ((i12 | 0) == 1) {
+ i12 = tempRet0;
+ } else {
+ break;
+ }
+ }
+ if ((i2 | 0) == 6) {
+ i13 = HEAP32[i6 >> 2] | 0;
+ HEAP32[i3 >> 2] = i13;
+ HEAP16[i5 >> 1] = i4;
+ i13 = HEAP32[i1 >> 2] | 0;
+ STACKTOP = i7;
+ return i13 | 0;
+ }
+ i13 = HEAP32[i6 >> 2] | 0;
+ HEAP32[i3 >> 2] = i13;
+ HEAP16[i5 >> 1] = i4;
+ i13 = HEAP32[i1 >> 2] | 0;
+ STACKTOP = i7;
+ return i13 | 0;
+}
+function _luaB_tonumber(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, d6 = 0.0, i7 = 0, d8 = 0.0, i9 = 0, i10 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i2 + 4 | 0;
+ i4 = i2;
+ do {
+ if ((_lua_type(i1, 2) | 0) >= 1) {
+ i9 = _luaL_checklstring(i1, 1, i4) | 0;
+ i3 = i9 + (HEAP32[i4 >> 2] | 0) | 0;
+ i5 = _luaL_checkinteger(i1, 2) | 0;
+ if (!((i5 + -2 | 0) >>> 0 < 35)) {
+ _luaL_argerror(i1, 2, 9648) | 0;
+ }
+ i10 = _strspn(i9, 9672) | 0;
+ i7 = i9 + i10 | 0;
+ i4 = HEAP8[i7] | 0;
+ if (i4 << 24 >> 24 == 43) {
+ i4 = 0;
+ i7 = i9 + (i10 + 1) | 0;
+ } else if (i4 << 24 >> 24 == 45) {
+ i4 = 1;
+ i7 = i9 + (i10 + 1) | 0;
+ } else {
+ i4 = 0;
+ }
+ if ((_isalnum(HEAPU8[i7] | 0 | 0) | 0) != 0) {
+ d6 = +(i5 | 0);
+ d8 = 0.0;
+ do {
+ i9 = HEAP8[i7] | 0;
+ i10 = i9 & 255;
+ if ((i10 + -48 | 0) >>> 0 < 10) {
+ i9 = (i9 << 24 >> 24) + -48 | 0;
+ } else {
+ i9 = (_toupper(i10 | 0) | 0) + -55 | 0;
+ }
+ if ((i9 | 0) >= (i5 | 0)) {
+ break;
+ }
+ d8 = d6 * d8 + +(i9 | 0);
+ i7 = i7 + 1 | 0;
+ } while ((_isalnum(HEAPU8[i7] | 0 | 0) | 0) != 0);
+ if ((i7 + (_strspn(i7, 9672) | 0) | 0) == (i3 | 0)) {
+ if ((i4 | 0) != 0) {
+ d8 = -d8;
+ }
+ _lua_pushnumber(i1, d8);
+ STACKTOP = i2;
+ return 1;
+ }
+ }
+ } else {
+ d6 = +_lua_tonumberx(i1, 1, i3);
+ if ((HEAP32[i3 >> 2] | 0) == 0) {
+ _luaL_checkany(i1, 1);
+ break;
+ }
+ _lua_pushnumber(i1, d6);
+ STACKTOP = i2;
+ return 1;
+ }
+ } while (0);
+ _lua_pushnil(i1);
+ STACKTOP = i2;
+ return 1;
+}
+function _luaK_storevar(i1, i5, i3) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0, i6 = 0, i7 = 0;
+ i2 = STACKTOP;
+ i7 = HEAP32[i5 >> 2] | 0;
+ if ((i7 | 0) == 7) {
+ if (((HEAP32[i3 >> 2] | 0) == 6 ? (i6 = HEAP32[i3 + 8 >> 2] | 0, (i6 & 256 | 0) == 0) : 0) ? (HEAPU8[i1 + 46 | 0] | 0) <= (i6 | 0) : 0) {
+ i7 = i1 + 48 | 0;
+ HEAP8[i7] = (HEAP8[i7] | 0) + -1 << 24 >> 24;
+ }
+ _exp2reg(i1, i3, HEAP32[i5 + 8 >> 2] | 0);
+ STACKTOP = i2;
+ return;
+ } else if ((i7 | 0) == 9) {
+ i4 = i5 + 8 | 0;
+ i7 = (HEAP8[i4 + 3 | 0] | 0) == 7 ? 10 : 8;
+ i6 = _luaK_exp2RK(i1, i3) | 0;
+ _luaK_code(i1, i6 << 14 | i7 | HEAPU8[i4 + 2 | 0] << 6 | HEAPU16[i4 >> 1] << 23) | 0;
+ } else if ((i7 | 0) == 8) {
+ _luaK_dischargevars(i1, i3);
+ if ((HEAP32[i3 >> 2] | 0) == 6) {
+ i6 = i3 + 8 | 0;
+ i7 = HEAP32[i6 >> 2] | 0;
+ if ((HEAP32[i3 + 16 >> 2] | 0) != (HEAP32[i3 + 20 >> 2] | 0)) {
+ if ((i7 | 0) < (HEAPU8[i1 + 46 | 0] | 0)) {
+ i4 = 12;
+ } else {
+ _exp2reg(i1, i3, i7);
+ i7 = HEAP32[i6 >> 2] | 0;
+ }
+ }
+ } else {
+ i6 = i3 + 8 | 0;
+ i4 = 12;
+ }
+ if ((i4 | 0) == 12) {
+ _luaK_exp2nextreg(i1, i3);
+ i7 = HEAP32[i6 >> 2] | 0;
+ }
+ _luaK_code(i1, i7 << 6 | HEAP32[i5 + 8 >> 2] << 23 | 9) | 0;
+ }
+ if ((HEAP32[i3 >> 2] | 0) != 6) {
+ STACKTOP = i2;
+ return;
+ }
+ i3 = HEAP32[i3 + 8 >> 2] | 0;
+ if ((i3 & 256 | 0) != 0) {
+ STACKTOP = i2;
+ return;
+ }
+ if ((HEAPU8[i1 + 46 | 0] | 0) > (i3 | 0)) {
+ STACKTOP = i2;
+ return;
+ }
+ i7 = i1 + 48 | 0;
+ HEAP8[i7] = (HEAP8[i7] | 0) + -1 << 24 >> 24;
+ STACKTOP = i2;
+ return;
+}
+function _closegoto(i10, i3, i9) {
+ i10 = i10 | 0;
+ i3 = i3 | 0;
+ i9 = i9 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i11 = 0, i12 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i7 = i1;
+ i4 = HEAP32[i10 + 48 >> 2] | 0;
+ i6 = HEAP32[i10 + 64 >> 2] | 0;
+ i2 = i6 + 12 | 0;
+ i5 = HEAP32[i2 >> 2] | 0;
+ i8 = HEAP8[i5 + (i3 << 4) + 12 | 0] | 0;
+ if ((i8 & 255) < (HEAPU8[i9 + 12 | 0] | 0)) {
+ i11 = HEAP32[i10 + 52 >> 2] | 0;
+ i12 = HEAP32[i5 + (i3 << 4) + 8 >> 2] | 0;
+ i8 = (HEAP32[(HEAP32[(HEAP32[i4 >> 2] | 0) + 24 >> 2] | 0) + ((HEAP16[(HEAP32[HEAP32[(HEAP32[i4 + 12 >> 2] | 0) + 64 >> 2] >> 2] | 0) + ((HEAP32[i4 + 40 >> 2] | 0) + (i8 & 255) << 1) >> 1] | 0) * 12 | 0) >> 2] | 0) + 16 | 0;
+ HEAP32[i7 >> 2] = (HEAP32[i5 + (i3 << 4) >> 2] | 0) + 16;
+ HEAP32[i7 + 4 >> 2] = i12;
+ HEAP32[i7 + 8 >> 2] = i8;
+ _semerror(i10, _luaO_pushfstring(i11, 6248, i7) | 0);
+ }
+ _luaK_patchlist(i4, HEAP32[i5 + (i3 << 4) + 4 >> 2] | 0, HEAP32[i9 + 4 >> 2] | 0);
+ i4 = i6 + 16 | 0;
+ i5 = (HEAP32[i4 >> 2] | 0) + -1 | 0;
+ if ((i5 | 0) <= (i3 | 0)) {
+ i12 = i5;
+ HEAP32[i4 >> 2] = i12;
+ STACKTOP = i1;
+ return;
+ }
+ do {
+ i12 = HEAP32[i2 >> 2] | 0;
+ i5 = i12 + (i3 << 4) | 0;
+ i3 = i3 + 1 | 0;
+ i12 = i12 + (i3 << 4) | 0;
+ HEAP32[i5 + 0 >> 2] = HEAP32[i12 + 0 >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[i12 + 4 >> 2];
+ HEAP32[i5 + 8 >> 2] = HEAP32[i12 + 8 >> 2];
+ HEAP32[i5 + 12 >> 2] = HEAP32[i12 + 12 >> 2];
+ i5 = (HEAP32[i4 >> 2] | 0) + -1 | 0;
+ } while ((i3 | 0) < (i5 | 0));
+ HEAP32[i4 >> 2] = i5;
+ STACKTOP = i1;
+ return;
+}
+function _luaM_growaux_(i4, i5, i1, i7, i8, i9) {
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ i1 = i1 | 0;
+ i7 = i7 | 0;
+ i8 = i8 | 0;
+ i9 = i9 | 0;
+ var i2 = 0, i3 = 0, i6 = 0, i10 = 0, i11 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i10 = i2;
+ i6 = HEAP32[i1 >> 2] | 0;
+ if ((i6 | 0) >= ((i8 | 0) / 2 | 0 | 0)) {
+ if ((i6 | 0) < (i8 | 0)) {
+ i3 = i8;
+ } else {
+ HEAP32[i10 >> 2] = i9;
+ HEAP32[i10 + 4 >> 2] = i8;
+ _luaG_runerror(i4, 4112, i10);
+ }
+ } else {
+ i3 = i6 << 1;
+ i3 = (i3 | 0) < 4 ? 4 : i3;
+ }
+ if ((i3 + 1 | 0) >>> 0 > (4294967293 / (i7 >>> 0) | 0) >>> 0) {
+ _luaM_toobig(i4);
+ }
+ i6 = Math_imul(i6, i7) | 0;
+ i8 = Math_imul(i3, i7) | 0;
+ i9 = HEAP32[i4 + 12 >> 2] | 0;
+ i7 = (i5 | 0) != 0;
+ i11 = i9 + 4 | 0;
+ i10 = FUNCTION_TABLE_iiiii[HEAP32[i9 >> 2] & 3](HEAP32[i11 >> 2] | 0, i5, i6, i8) | 0;
+ if ((i10 | 0) != 0 | (i8 | 0) == 0) {
+ i5 = i9 + 12 | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ i6 = 0 - i6 | 0;
+ i11 = i7 ? i6 : 0;
+ i11 = i11 + i8 | 0;
+ i11 = i11 + i4 | 0;
+ HEAP32[i5 >> 2] = i11;
+ HEAP32[i1 >> 2] = i3;
+ STACKTOP = i2;
+ return i10 | 0;
+ }
+ if ((HEAP8[i9 + 63 | 0] | 0) == 0) {
+ _luaD_throw(i4, 4);
+ }
+ _luaC_fullgc(i4, 1);
+ i10 = FUNCTION_TABLE_iiiii[HEAP32[i9 >> 2] & 3](HEAP32[i11 >> 2] | 0, i5, i6, i8) | 0;
+ if ((i10 | 0) == 0) {
+ _luaD_throw(i4, 4);
+ } else {
+ i5 = i9 + 12 | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ i6 = 0 - i6 | 0;
+ i11 = i7 ? i6 : 0;
+ i11 = i11 + i8 | 0;
+ i11 = i11 + i4 | 0;
+ HEAP32[i5 >> 2] = i11;
+ HEAP32[i1 >> 2] = i3;
+ STACKTOP = i2;
+ return i10 | 0;
+ }
+ return 0;
+}
+function _luaD_hook(i5, i14, i13) {
+ i5 = i5 | 0;
+ i14 = i14 | 0;
+ i13 = i13 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i15 = 0, i16 = 0;
+ i11 = STACKTOP;
+ STACKTOP = STACKTOP + 112 | 0;
+ i4 = i11;
+ i3 = HEAP32[i5 + 52 >> 2] | 0;
+ if ((i3 | 0) == 0) {
+ STACKTOP = i11;
+ return;
+ }
+ i8 = i5 + 41 | 0;
+ if ((HEAP8[i8] | 0) == 0) {
+ STACKTOP = i11;
+ return;
+ }
+ i10 = HEAP32[i5 + 16 >> 2] | 0;
+ i6 = i5 + 8 | 0;
+ i15 = HEAP32[i6 >> 2] | 0;
+ i1 = i5 + 28 | 0;
+ i16 = i15;
+ i12 = HEAP32[i1 >> 2] | 0;
+ i7 = i16 - i12 | 0;
+ i9 = i10 + 4 | 0;
+ i12 = (HEAP32[i9 >> 2] | 0) - i12 | 0;
+ HEAP32[i4 >> 2] = i14;
+ HEAP32[i4 + 20 >> 2] = i13;
+ HEAP32[i4 + 96 >> 2] = i10;
+ do {
+ if (((HEAP32[i5 + 24 >> 2] | 0) - i16 | 0) < 336) {
+ i14 = HEAP32[i5 + 32 >> 2] | 0;
+ if ((i14 | 0) > 1e6) {
+ _luaD_throw(i5, 6);
+ }
+ i13 = (i7 >> 4) + 25 | 0;
+ i14 = i14 << 1;
+ i14 = (i14 | 0) > 1e6 ? 1e6 : i14;
+ i13 = (i14 | 0) < (i13 | 0) ? i13 : i14;
+ if ((i13 | 0) > 1e6) {
+ _luaD_reallocstack(i5, 1000200);
+ _luaG_runerror(i5, 2224, i4);
+ } else {
+ _luaD_reallocstack(i5, i13);
+ i2 = HEAP32[i6 >> 2] | 0;
+ break;
+ }
+ } else {
+ i2 = i15;
+ }
+ } while (0);
+ HEAP32[i9 >> 2] = i2 + 320;
+ HEAP8[i8] = 0;
+ i16 = i10 + 18 | 0;
+ HEAP8[i16] = HEAPU8[i16] | 2;
+ FUNCTION_TABLE_vii[i3 & 15](i5, i4);
+ HEAP8[i8] = 1;
+ HEAP32[i9 >> 2] = (HEAP32[i1 >> 2] | 0) + i12;
+ HEAP32[i6 >> 2] = (HEAP32[i1 >> 2] | 0) + i7;
+ HEAP8[i16] = HEAP8[i16] & 253;
+ STACKTOP = i11;
+ return;
+}
+function _funcargs(i10, i2, i1) {
+ i10 = i10 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i6 = i3;
+ i9 = i10 + 48 | 0;
+ i5 = HEAP32[i9 >> 2] | 0;
+ i7 = i10 + 16 | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ if ((i8 | 0) == 289) {
+ i9 = _luaK_stringK(i5, HEAP32[i10 + 24 >> 2] | 0) | 0;
+ HEAP32[i6 + 16 >> 2] = -1;
+ HEAP32[i6 + 20 >> 2] = -1;
+ HEAP32[i6 >> 2] = 4;
+ HEAP32[i6 + 8 >> 2] = i9;
+ _luaX_next(i10);
+ } else if ((i8 | 0) == 40) {
+ _luaX_next(i10);
+ if ((HEAP32[i7 >> 2] | 0) == 41) {
+ HEAP32[i6 >> 2] = 0;
+ } else {
+ _subexpr(i10, i6, 0) | 0;
+ if ((HEAP32[i7 >> 2] | 0) == 44) {
+ do {
+ _luaX_next(i10);
+ _luaK_exp2nextreg(HEAP32[i9 >> 2] | 0, i6);
+ _subexpr(i10, i6, 0) | 0;
+ } while ((HEAP32[i7 >> 2] | 0) == 44);
+ }
+ _luaK_setreturns(i5, i6, -1);
+ }
+ _check_match(i10, 41, 40, i1);
+ } else if ((i8 | 0) == 123) {
+ _constructor(i10, i6);
+ } else {
+ _luaX_syntaxerror(i10, 6624);
+ }
+ i8 = i2 + 8 | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ i9 = HEAP32[i6 >> 2] | 0;
+ if ((i9 | 0) == 0) {
+ i4 = 13;
+ } else if ((i9 | 0) == 13 | (i9 | 0) == 12) {
+ i6 = 0;
+ } else {
+ _luaK_exp2nextreg(i5, i6);
+ i4 = 13;
+ }
+ if ((i4 | 0) == 13) {
+ i6 = (HEAPU8[i5 + 48 | 0] | 0) - i7 | 0;
+ }
+ i10 = _luaK_codeABC(i5, 29, i7, i6, 2) | 0;
+ HEAP32[i2 + 16 >> 2] = -1;
+ HEAP32[i2 + 20 >> 2] = -1;
+ HEAP32[i2 >> 2] = 12;
+ HEAP32[i8 >> 2] = i10;
+ _luaK_fixline(i5, i1);
+ HEAP8[i5 + 48 | 0] = i7 + 1;
+ STACKTOP = i3;
+ return;
+}
+function _luaD_reallocstack(i3, i6) {
+ i3 = i3 | 0;
+ i6 = i6 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i5 = 0, i7 = 0, i8 = 0, i9 = 0;
+ i1 = STACKTOP;
+ i2 = i3 + 28 | 0;
+ i8 = HEAP32[i2 >> 2] | 0;
+ i7 = i3 + 32 | 0;
+ i9 = HEAP32[i7 >> 2] | 0;
+ if ((i6 + 1 | 0) >>> 0 > 268435455) {
+ _luaM_toobig(i3);
+ }
+ i5 = _luaM_realloc_(i3, i8, i9 << 4, i6 << 4) | 0;
+ HEAP32[i2 >> 2] = i5;
+ if ((i9 | 0) < (i6 | 0)) {
+ do {
+ HEAP32[i5 + (i9 << 4) + 8 >> 2] = 0;
+ i9 = i9 + 1 | 0;
+ } while ((i9 | 0) != (i6 | 0));
+ }
+ HEAP32[i7 >> 2] = i6;
+ HEAP32[i3 + 24 >> 2] = i5 + (i6 + -5 << 4);
+ i6 = i3 + 8 | 0;
+ HEAP32[i6 >> 2] = i5 + ((HEAP32[i6 >> 2] | 0) - i8 >> 4 << 4);
+ i6 = HEAP32[i3 + 56 >> 2] | 0;
+ if ((i6 | 0) != 0 ? (i4 = i6 + 8 | 0, HEAP32[i4 >> 2] = i5 + ((HEAP32[i4 >> 2] | 0) - i8 >> 4 << 4), i4 = HEAP32[i6 >> 2] | 0, (i4 | 0) != 0) : 0) {
+ do {
+ i9 = i4 + 8 | 0;
+ HEAP32[i9 >> 2] = (HEAP32[i2 >> 2] | 0) + ((HEAP32[i9 >> 2] | 0) - i8 >> 4 << 4);
+ i4 = HEAP32[i4 >> 2] | 0;
+ } while ((i4 | 0) != 0);
+ }
+ i3 = HEAP32[i3 + 16 >> 2] | 0;
+ if ((i3 | 0) == 0) {
+ STACKTOP = i1;
+ return;
+ }
+ do {
+ i9 = i3 + 4 | 0;
+ HEAP32[i9 >> 2] = (HEAP32[i2 >> 2] | 0) + ((HEAP32[i9 >> 2] | 0) - i8 >> 4 << 4);
+ HEAP32[i3 >> 2] = (HEAP32[i2 >> 2] | 0) + ((HEAP32[i3 >> 2] | 0) - i8 >> 4 << 4);
+ if (!((HEAP8[i3 + 18 | 0] & 1) == 0)) {
+ i9 = i3 + 24 | 0;
+ HEAP32[i9 >> 2] = (HEAP32[i2 >> 2] | 0) + ((HEAP32[i9 >> 2] | 0) - i8 >> 4 << 4);
+ }
+ i3 = HEAP32[i3 + 8 >> 2] | 0;
+ } while ((i3 | 0) != 0);
+ STACKTOP = i1;
+ return;
+}
+function _luaF_close(i7, i6) {
+ i7 = i7 | 0;
+ i6 = i6 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0;
+ i1 = STACKTOP;
+ i4 = HEAP32[i7 + 12 >> 2] | 0;
+ i3 = i7 + 56 | 0;
+ i8 = HEAP32[i3 >> 2] | 0;
+ if ((i8 | 0) == 0) {
+ STACKTOP = i1;
+ return;
+ }
+ i5 = i4 + 60 | 0;
+ i2 = i4 + 68 | 0;
+ while (1) {
+ i9 = i8 + 8 | 0;
+ if ((HEAP32[i9 >> 2] | 0) >>> 0 < i6 >>> 0) {
+ i2 = 10;
+ break;
+ }
+ HEAP32[i3 >> 2] = HEAP32[i8 >> 2];
+ if ((((HEAPU8[i5] | 0) ^ 3) & ((HEAPU8[i8 + 5 | 0] | 0) ^ 3) | 0) == 0) {
+ if ((HEAP32[i9 >> 2] | 0) != (i8 + 16 | 0)) {
+ i9 = i8 + 16 | 0;
+ i10 = i9 + 4 | 0;
+ HEAP32[(HEAP32[i10 >> 2] | 0) + 16 >> 2] = HEAP32[i9 >> 2];
+ HEAP32[(HEAP32[i9 >> 2] | 0) + 20 >> 2] = HEAP32[i10 >> 2];
+ }
+ _luaM_realloc_(i7, i8, 32, 0) | 0;
+ } else {
+ i11 = i8 + 16 | 0;
+ i10 = i11 + 4 | 0;
+ HEAP32[(HEAP32[i10 >> 2] | 0) + 16 >> 2] = HEAP32[i11 >> 2];
+ HEAP32[(HEAP32[i11 >> 2] | 0) + 20 >> 2] = HEAP32[i10 >> 2];
+ i11 = HEAP32[i9 >> 2] | 0;
+ i10 = i8 + 16 | 0;
+ i14 = i11;
+ i13 = HEAP32[i14 + 4 >> 2] | 0;
+ i12 = i10;
+ HEAP32[i12 >> 2] = HEAP32[i14 >> 2];
+ HEAP32[i12 + 4 >> 2] = i13;
+ HEAP32[i8 + 24 >> 2] = HEAP32[i11 + 8 >> 2];
+ HEAP32[i9 >> 2] = i10;
+ HEAP32[i8 >> 2] = HEAP32[i2 >> 2];
+ HEAP32[i2 >> 2] = i8;
+ _luaC_checkupvalcolor(i4, i8);
+ }
+ i8 = HEAP32[i3 >> 2] | 0;
+ if ((i8 | 0) == 0) {
+ i2 = 10;
+ break;
+ }
+ }
+ if ((i2 | 0) == 10) {
+ STACKTOP = i1;
+ return;
+ }
+}
+function _luaK_dischargevars(i3, i1) {
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i2 = STACKTOP;
+ switch (HEAP32[i1 >> 2] | 0) {
+ case 12:
+ {
+ HEAP32[i1 >> 2] = 6;
+ i6 = i1 + 8 | 0;
+ HEAP32[i6 >> 2] = (HEAP32[(HEAP32[(HEAP32[i3 >> 2] | 0) + 12 >> 2] | 0) + (HEAP32[i6 >> 2] << 2) >> 2] | 0) >>> 6 & 255;
+ STACKTOP = i2;
+ return;
+ }
+ case 13:
+ {
+ i6 = (HEAP32[(HEAP32[i3 >> 2] | 0) + 12 >> 2] | 0) + (HEAP32[i1 + 8 >> 2] << 2) | 0;
+ HEAP32[i6 >> 2] = HEAP32[i6 >> 2] & 8388607 | 16777216;
+ HEAP32[i1 >> 2] = 11;
+ STACKTOP = i2;
+ return;
+ }
+ case 9:
+ {
+ i4 = i1 + 8 | 0;
+ i5 = HEAP16[i4 >> 1] | 0;
+ if ((i5 & 256 | 0) == 0 ? (HEAPU8[i3 + 46 | 0] | 0) <= (i5 | 0) : 0) {
+ i6 = i3 + 48 | 0;
+ HEAP8[i6] = (HEAP8[i6] | 0) + -1 << 24 >> 24;
+ }
+ i5 = i4 + 2 | 0;
+ if ((HEAP8[i4 + 3 | 0] | 0) == 7) {
+ if ((HEAPU8[i3 + 46 | 0] | 0) > (HEAPU8[i5] | 0)) {
+ i6 = 7;
+ } else {
+ i6 = i3 + 48 | 0;
+ HEAP8[i6] = (HEAP8[i6] | 0) + -1 << 24 >> 24;
+ i6 = 7;
+ }
+ } else {
+ i6 = 6;
+ }
+ HEAP32[i4 >> 2] = _luaK_code(i3, HEAPU8[i5] << 23 | i6 | HEAP16[i4 >> 1] << 14) | 0;
+ HEAP32[i1 >> 2] = 11;
+ STACKTOP = i2;
+ return;
+ }
+ case 7:
+ {
+ HEAP32[i1 >> 2] = 6;
+ STACKTOP = i2;
+ return;
+ }
+ case 8:
+ {
+ i6 = i1 + 8 | 0;
+ HEAP32[i6 >> 2] = _luaK_code(i3, HEAP32[i6 >> 2] << 23 | 5) | 0;
+ HEAP32[i1 >> 2] = 11;
+ STACKTOP = i2;
+ return;
+ }
+ default:
+ {
+ STACKTOP = i2;
+ return;
+ }
+ }
+}
+function _gmatch_aux(i10) {
+ i10 = i10 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i11 = 0, i12 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 288 | 0;
+ i2 = i1 + 8 | 0;
+ i12 = i1 + 4 | 0;
+ i3 = i1;
+ i8 = _lua_tolstring(i10, -1001001, i12) | 0;
+ i7 = _lua_tolstring(i10, -1001002, i3) | 0;
+ i5 = i2 + 16 | 0;
+ HEAP32[i5 >> 2] = i10;
+ HEAP32[i2 >> 2] = 200;
+ HEAP32[i2 + 4 >> 2] = i8;
+ i9 = i2 + 8 | 0;
+ HEAP32[i9 >> 2] = i8 + (HEAP32[i12 >> 2] | 0);
+ HEAP32[i2 + 12 >> 2] = i7 + (HEAP32[i3 >> 2] | 0);
+ i3 = i8 + (_lua_tointegerx(i10, -1001003, 0) | 0) | 0;
+ if (i3 >>> 0 > (HEAP32[i9 >> 2] | 0) >>> 0) {
+ i12 = 0;
+ STACKTOP = i1;
+ return i12 | 0;
+ }
+ i11 = i2 + 20 | 0;
+ while (1) {
+ HEAP32[i11 >> 2] = 0;
+ i4 = _match(i2, i3, i7) | 0;
+ i12 = i3 + 1 | 0;
+ if ((i4 | 0) != 0) {
+ break;
+ }
+ if (i12 >>> 0 > (HEAP32[i9 >> 2] | 0) >>> 0) {
+ i2 = 0;
+ i6 = 7;
+ break;
+ } else {
+ i3 = i12;
+ }
+ }
+ if ((i6 | 0) == 7) {
+ STACKTOP = i1;
+ return i2 | 0;
+ }
+ _lua_pushinteger(i10, i4 - i8 + ((i4 | 0) == (i3 | 0)) | 0);
+ _lua_replace(i10, -1001003);
+ i7 = HEAP32[i11 >> 2] | 0;
+ i6 = (i7 | 0) != 0 | (i3 | 0) == 0 ? i7 : 1;
+ _luaL_checkstack(HEAP32[i5 >> 2] | 0, i6, 7200);
+ if ((i6 | 0) > 0) {
+ i5 = 0;
+ } else {
+ i12 = i7;
+ STACKTOP = i1;
+ return i12 | 0;
+ }
+ while (1) {
+ _push_onecapture(i2, i5, i3, i4);
+ i5 = i5 + 1 | 0;
+ if ((i5 | 0) == (i6 | 0)) {
+ i2 = i6;
+ break;
+ }
+ }
+ STACKTOP = i1;
+ return i2 | 0;
+}
+function _lua_rawseti(i1, i5, i3) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0, i6 = 0;
+ i2 = STACKTOP;
+ i6 = HEAP32[i1 + 16 >> 2] | 0;
+ do {
+ if ((i5 | 0) <= 0) {
+ if (!((i5 | 0) < -1000999)) {
+ i5 = (HEAP32[i1 + 8 >> 2] | 0) + (i5 << 4) | 0;
+ break;
+ }
+ if ((i5 | 0) == -1001e3) {
+ i5 = (HEAP32[i1 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i5 = -1001e3 - i5 | 0;
+ i6 = HEAP32[i6 >> 2] | 0;
+ if ((HEAP32[i6 + 8 >> 2] | 0) != 22 ? (i4 = HEAP32[i6 >> 2] | 0, (i5 | 0) <= (HEAPU8[i4 + 6 | 0] | 0 | 0)) : 0) {
+ i5 = i4 + (i5 + -1 << 4) + 16 | 0;
+ } else {
+ i5 = 5192;
+ }
+ } else {
+ i4 = (HEAP32[i6 >> 2] | 0) + (i5 << 4) | 0;
+ i5 = i4 >>> 0 < (HEAP32[i1 + 8 >> 2] | 0) >>> 0 ? i4 : 5192;
+ }
+ } while (0);
+ i4 = i1 + 8 | 0;
+ _luaH_setint(i1, HEAP32[i5 >> 2] | 0, i3, (HEAP32[i4 >> 2] | 0) + -16 | 0);
+ i3 = HEAP32[i4 >> 2] | 0;
+ if ((HEAP32[i3 + -8 >> 2] & 64 | 0) == 0) {
+ i6 = i3;
+ i6 = i6 + -16 | 0;
+ HEAP32[i4 >> 2] = i6;
+ STACKTOP = i2;
+ return;
+ }
+ if ((HEAP8[(HEAP32[i3 + -16 >> 2] | 0) + 5 | 0] & 3) == 0) {
+ i6 = i3;
+ i6 = i6 + -16 | 0;
+ HEAP32[i4 >> 2] = i6;
+ STACKTOP = i2;
+ return;
+ }
+ i5 = HEAP32[i5 >> 2] | 0;
+ if ((HEAP8[i5 + 5 | 0] & 4) == 0) {
+ i6 = i3;
+ i6 = i6 + -16 | 0;
+ HEAP32[i4 >> 2] = i6;
+ STACKTOP = i2;
+ return;
+ }
+ _luaC_barrierback_(i1, i5);
+ i6 = HEAP32[i4 >> 2] | 0;
+ i6 = i6 + -16 | 0;
+ HEAP32[i4 >> 2] = i6;
+ STACKTOP = i2;
+ return;
+}
+function _ll_require(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 1056 | 0;
+ i5 = i2;
+ i4 = i2 + 8 | 0;
+ i3 = _luaL_checklstring(i1, 1, 0) | 0;
+ _lua_settop(i1, 1);
+ _lua_getfield(i1, -1001e3, 4576);
+ _lua_getfield(i1, 2, i3);
+ if ((_lua_toboolean(i1, -1) | 0) != 0) {
+ STACKTOP = i2;
+ return 1;
+ }
+ _lua_settop(i1, -2);
+ _luaL_buffinit(i1, i4);
+ _lua_getfield(i1, -1001001, 4240);
+ if ((_lua_type(i1, 3) | 0) == 5) {
+ i6 = 1;
+ } else {
+ _luaL_error(i1, 4656, i5) | 0;
+ i6 = 1;
+ }
+ while (1) {
+ _lua_rawgeti(i1, 3, i6);
+ if ((_lua_type(i1, -1) | 0) == 0) {
+ _lua_settop(i1, -2);
+ _luaL_pushresult(i4);
+ i7 = _lua_tolstring(i1, -1, 0) | 0;
+ HEAP32[i5 >> 2] = i3;
+ HEAP32[i5 + 4 >> 2] = i7;
+ _luaL_error(i1, 4696, i5) | 0;
+ }
+ _lua_pushstring(i1, i3) | 0;
+ _lua_callk(i1, 1, 2, 0, 0);
+ if ((_lua_type(i1, -2) | 0) == 6) {
+ break;
+ }
+ if ((_lua_isstring(i1, -2) | 0) == 0) {
+ _lua_settop(i1, -3);
+ } else {
+ _lua_settop(i1, -2);
+ _luaL_addvalue(i4);
+ }
+ i6 = i6 + 1 | 0;
+ }
+ _lua_pushstring(i1, i3) | 0;
+ _lua_insert(i1, -2);
+ _lua_callk(i1, 2, 1, 0, 0);
+ if ((_lua_type(i1, -1) | 0) != 0) {
+ _lua_setfield(i1, 2, i3);
+ }
+ _lua_getfield(i1, 2, i3);
+ if ((_lua_type(i1, -1) | 0) != 0) {
+ STACKTOP = i2;
+ return 1;
+ }
+ _lua_pushboolean(i1, 1);
+ _lua_pushvalue(i1, -1);
+ _lua_setfield(i1, 2, i3);
+ STACKTOP = i2;
+ return 1;
+}
+function _f_parser(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = i2;
+ i5 = HEAP32[i3 >> 2] | 0;
+ i8 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i5 >> 2] = i8 + -1;
+ if ((i8 | 0) == 0) {
+ i6 = _luaZ_fill(i5) | 0;
+ } else {
+ i8 = i5 + 4 | 0;
+ i6 = HEAP32[i8 >> 2] | 0;
+ HEAP32[i8 >> 2] = i6 + 1;
+ i6 = HEAPU8[i6] | 0;
+ }
+ i5 = HEAP32[i3 + 52 >> 2] | 0;
+ i7 = (i5 | 0) == 0;
+ if ((i6 | 0) == 27) {
+ if (!i7 ? (_strchr(i5, 98) | 0) == 0 : 0) {
+ HEAP32[i4 >> 2] = 2360;
+ HEAP32[i4 + 4 >> 2] = i5;
+ _luaO_pushfstring(i1, 2376, i4) | 0;
+ _luaD_throw(i1, 3);
+ }
+ i8 = _luaU_undump(i1, HEAP32[i3 >> 2] | 0, i3 + 4 | 0, HEAP32[i3 + 56 >> 2] | 0) | 0;
+ } else {
+ if (!i7 ? (_strchr(i5, 116) | 0) == 0 : 0) {
+ HEAP32[i4 >> 2] = 2368;
+ HEAP32[i4 + 4 >> 2] = i5;
+ _luaO_pushfstring(i1, 2376, i4) | 0;
+ _luaD_throw(i1, 3);
+ }
+ i8 = _luaY_parser(i1, HEAP32[i3 >> 2] | 0, i3 + 4 | 0, i3 + 16 | 0, HEAP32[i3 + 56 >> 2] | 0, i6) | 0;
+ }
+ i7 = i8 + 6 | 0;
+ if ((HEAP8[i7] | 0) == 0) {
+ STACKTOP = i2;
+ return;
+ }
+ i5 = i8 + 16 | 0;
+ i6 = i8 + 5 | 0;
+ i4 = 0;
+ do {
+ i3 = _luaF_newupval(i1) | 0;
+ HEAP32[i5 + (i4 << 2) >> 2] = i3;
+ if (!((HEAP8[i3 + 5 | 0] & 3) == 0) ? !((HEAP8[i6] & 4) == 0) : 0) {
+ _luaC_barrier_(i1, i8, i3);
+ }
+ i4 = i4 + 1 | 0;
+ } while ((i4 | 0) < (HEAPU8[i7] | 0));
+ STACKTOP = i2;
+ return;
+}
+function _str_rep(i9) {
+ i9 = i9 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i10 = 0, i11 = 0, i12 = 0;
+ i6 = STACKTOP;
+ STACKTOP = STACKTOP + 1056 | 0;
+ i4 = i6;
+ i2 = i6 + 1044 | 0;
+ i3 = i6 + 1040 | 0;
+ i1 = _luaL_checklstring(i9, 1, i2) | 0;
+ i8 = _luaL_checkinteger(i9, 2) | 0;
+ i5 = _luaL_optlstring(i9, 3, 7040, i3) | 0;
+ if ((i8 | 0) < 1) {
+ _lua_pushlstring(i9, 7040, 0) | 0;
+ i12 = 1;
+ STACKTOP = i6;
+ return i12 | 0;
+ }
+ i7 = HEAP32[i2 >> 2] | 0;
+ i10 = HEAP32[i3 >> 2] | 0;
+ i11 = i10 + i7 | 0;
+ if (!(i11 >>> 0 < i7 >>> 0) ? i11 >>> 0 < (2147483647 / (i8 >>> 0) | 0) >>> 0 : 0) {
+ i7 = (Math_imul(i10, i8 + -1 | 0) | 0) + (Math_imul(i7, i8) | 0) | 0;
+ i11 = _luaL_buffinitsize(i9, i4, i7) | 0;
+ _memcpy(i11 | 0, i1 | 0, HEAP32[i2 >> 2] | 0) | 0;
+ if ((i8 | 0) > 1) {
+ while (1) {
+ i8 = i8 + -1 | 0;
+ i9 = HEAP32[i2 >> 2] | 0;
+ i10 = i11 + i9 | 0;
+ i12 = HEAP32[i3 >> 2] | 0;
+ if ((i12 | 0) == 0) {
+ i12 = i9;
+ } else {
+ _memcpy(i10 | 0, i5 | 0, i12 | 0) | 0;
+ i12 = HEAP32[i2 >> 2] | 0;
+ i10 = i11 + ((HEAP32[i3 >> 2] | 0) + i9) | 0;
+ }
+ _memcpy(i10 | 0, i1 | 0, i12 | 0) | 0;
+ if ((i8 | 0) <= 1) {
+ break;
+ } else {
+ i11 = i10;
+ }
+ }
+ }
+ _luaL_pushresultsize(i4, i7);
+ i12 = 1;
+ STACKTOP = i6;
+ return i12 | 0;
+ }
+ i12 = _luaL_error(i9, 7168, i4) | 0;
+ STACKTOP = i6;
+ return i12 | 0;
+}
+function ___strchrnul(i6, i2) {
+ i6 = i6 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, i7 = 0;
+ i1 = STACKTOP;
+ i3 = i2 & 255;
+ if ((i3 | 0) == 0) {
+ i7 = i6 + (_strlen(i6 | 0) | 0) | 0;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ L5 : do {
+ if ((i6 & 3 | 0) != 0) {
+ i4 = i2 & 255;
+ while (1) {
+ i5 = HEAP8[i6] | 0;
+ if (i5 << 24 >> 24 == 0) {
+ i4 = i6;
+ i5 = 13;
+ break;
+ }
+ i7 = i6 + 1 | 0;
+ if (i5 << 24 >> 24 == i4 << 24 >> 24) {
+ i4 = i6;
+ i5 = 13;
+ break;
+ }
+ if ((i7 & 3 | 0) == 0) {
+ i4 = i7;
+ break L5;
+ } else {
+ i6 = i7;
+ }
+ }
+ if ((i5 | 0) == 13) {
+ STACKTOP = i1;
+ return i4 | 0;
+ }
+ } else {
+ i4 = i6;
+ }
+ } while (0);
+ i3 = Math_imul(i3, 16843009) | 0;
+ i6 = HEAP32[i4 >> 2] | 0;
+ L15 : do {
+ if (((i6 & -2139062144 ^ -2139062144) & i6 + -16843009 | 0) == 0) {
+ while (1) {
+ i7 = i6 ^ i3;
+ i5 = i4 + 4 | 0;
+ if (((i7 & -2139062144 ^ -2139062144) & i7 + -16843009 | 0) != 0) {
+ break L15;
+ }
+ i6 = HEAP32[i5 >> 2] | 0;
+ if (((i6 & -2139062144 ^ -2139062144) & i6 + -16843009 | 0) == 0) {
+ i4 = i5;
+ } else {
+ i4 = i5;
+ break;
+ }
+ }
+ }
+ } while (0);
+ i2 = i2 & 255;
+ while (1) {
+ i7 = HEAP8[i4] | 0;
+ if (i7 << 24 >> 24 == 0 | i7 << 24 >> 24 == i2 << 24 >> 24) {
+ break;
+ } else {
+ i4 = i4 + 1 | 0;
+ }
+ }
+ STACKTOP = i1;
+ return i4 | 0;
+}
+function _lua_replace(i2, i6) {
+ i2 = i2 | 0;
+ i6 = i6 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0;
+ i3 = STACKTOP;
+ i7 = i2 + 8 | 0;
+ i9 = HEAP32[i7 >> 2] | 0;
+ i5 = i9 + -16 | 0;
+ i4 = i2 + 16 | 0;
+ i12 = HEAP32[i4 >> 2] | 0;
+ do {
+ if ((i6 | 0) <= 0) {
+ if (!((i6 | 0) < -1000999)) {
+ i10 = i9 + (i6 << 4) | 0;
+ break;
+ }
+ if ((i6 | 0) == -1001e3) {
+ i10 = (HEAP32[i2 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i11 = -1001e3 - i6 | 0;
+ i12 = HEAP32[i12 >> 2] | 0;
+ if ((HEAP32[i12 + 8 >> 2] | 0) != 22 ? (i10 = HEAP32[i12 >> 2] | 0, (i11 | 0) <= (HEAPU8[i10 + 6 | 0] | 0 | 0)) : 0) {
+ i10 = i10 + (i11 + -1 << 4) + 16 | 0;
+ } else {
+ i10 = 5192;
+ }
+ } else {
+ i10 = (HEAP32[i12 >> 2] | 0) + (i6 << 4) | 0;
+ i10 = i10 >>> 0 < i9 >>> 0 ? i10 : 5192;
+ }
+ } while (0);
+ i13 = i5;
+ i11 = HEAP32[i13 + 4 >> 2] | 0;
+ i12 = i10;
+ HEAP32[i12 >> 2] = HEAP32[i13 >> 2];
+ HEAP32[i12 + 4 >> 2] = i11;
+ i9 = i9 + -8 | 0;
+ HEAP32[i10 + 8 >> 2] = HEAP32[i9 >> 2];
+ if ((((i6 | 0) < -1001e3 ? (HEAP32[i9 >> 2] & 64 | 0) != 0 : 0) ? (i1 = HEAP32[i5 >> 2] | 0, !((HEAP8[i1 + 5 | 0] & 3) == 0)) : 0) ? (i8 = HEAP32[HEAP32[HEAP32[i4 >> 2] >> 2] >> 2] | 0, !((HEAP8[i8 + 5 | 0] & 4) == 0)) : 0) {
+ _luaC_barrier_(i2, i8, i1);
+ }
+ HEAP32[i7 >> 2] = (HEAP32[i7 >> 2] | 0) + -16;
+ STACKTOP = i3;
+ return;
+}
+function _memchr(i4, i3, i6) {
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i6 = i6 | 0;
+ var i1 = 0, i2 = 0, i5 = 0, i7 = 0;
+ i1 = STACKTOP;
+ i2 = i3 & 255;
+ i7 = (i6 | 0) == 0;
+ L1 : do {
+ if ((i4 & 3 | 0) == 0 | i7) {
+ i5 = i6;
+ i6 = 5;
+ } else {
+ i5 = i3 & 255;
+ while (1) {
+ if ((HEAP8[i4] | 0) == i5 << 24 >> 24) {
+ i5 = i6;
+ i6 = 6;
+ break L1;
+ }
+ i4 = i4 + 1 | 0;
+ i6 = i6 + -1 | 0;
+ i7 = (i6 | 0) == 0;
+ if ((i4 & 3 | 0) == 0 | i7) {
+ i5 = i6;
+ i6 = 5;
+ break;
+ }
+ }
+ }
+ } while (0);
+ if ((i6 | 0) == 5) {
+ if (i7) {
+ i5 = 0;
+ } else {
+ i6 = 6;
+ }
+ }
+ L8 : do {
+ if ((i6 | 0) == 6) {
+ i3 = i3 & 255;
+ if (!((HEAP8[i4] | 0) == i3 << 24 >> 24)) {
+ i2 = Math_imul(i2, 16843009) | 0;
+ L11 : do {
+ if (i5 >>> 0 > 3) {
+ do {
+ i7 = HEAP32[i4 >> 2] ^ i2;
+ if (((i7 & -2139062144 ^ -2139062144) & i7 + -16843009 | 0) != 0) {
+ break L11;
+ }
+ i4 = i4 + 4 | 0;
+ i5 = i5 + -4 | 0;
+ } while (i5 >>> 0 > 3);
+ }
+ } while (0);
+ if ((i5 | 0) == 0) {
+ i5 = 0;
+ } else {
+ while (1) {
+ if ((HEAP8[i4] | 0) == i3 << 24 >> 24) {
+ break L8;
+ }
+ i4 = i4 + 1 | 0;
+ i5 = i5 + -1 | 0;
+ if ((i5 | 0) == 0) {
+ i5 = 0;
+ break;
+ }
+ }
+ }
+ }
+ }
+ } while (0);
+ STACKTOP = i1;
+ return ((i5 | 0) != 0 ? i4 : 0) | 0;
+}
+function _lua_insert(i2, i5) {
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i1 = STACKTOP;
+ i4 = HEAP32[i2 + 16 >> 2] | 0;
+ do {
+ if ((i5 | 0) <= 0) {
+ if (!((i5 | 0) < -1000999)) {
+ i3 = (HEAP32[i2 + 8 >> 2] | 0) + (i5 << 4) | 0;
+ break;
+ }
+ if ((i5 | 0) == -1001e3) {
+ i3 = (HEAP32[i2 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i5 = -1001e3 - i5 | 0;
+ i4 = HEAP32[i4 >> 2] | 0;
+ if ((HEAP32[i4 + 8 >> 2] | 0) != 22 ? (i3 = HEAP32[i4 >> 2] | 0, (i5 | 0) <= (HEAPU8[i3 + 6 | 0] | 0 | 0)) : 0) {
+ i3 = i3 + (i5 + -1 << 4) + 16 | 0;
+ } else {
+ i3 = 5192;
+ }
+ } else {
+ i3 = (HEAP32[i4 >> 2] | 0) + (i5 << 4) | 0;
+ i3 = i3 >>> 0 < (HEAP32[i2 + 8 >> 2] | 0) >>> 0 ? i3 : 5192;
+ }
+ } while (0);
+ i2 = i2 + 8 | 0;
+ i4 = HEAP32[i2 >> 2] | 0;
+ if (i4 >>> 0 > i3 >>> 0) {
+ while (1) {
+ i5 = i4 + -16 | 0;
+ i8 = i5;
+ i7 = HEAP32[i8 + 4 >> 2] | 0;
+ i6 = i4;
+ HEAP32[i6 >> 2] = HEAP32[i8 >> 2];
+ HEAP32[i6 + 4 >> 2] = i7;
+ HEAP32[i4 + 8 >> 2] = HEAP32[i4 + -8 >> 2];
+ if (i5 >>> 0 > i3 >>> 0) {
+ i4 = i5;
+ } else {
+ break;
+ }
+ }
+ i4 = HEAP32[i2 >> 2] | 0;
+ }
+ i6 = i4;
+ i7 = HEAP32[i6 + 4 >> 2] | 0;
+ i8 = i3;
+ HEAP32[i8 >> 2] = HEAP32[i6 >> 2];
+ HEAP32[i8 + 4 >> 2] = i7;
+ HEAP32[i3 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+ STACKTOP = i1;
+ return;
+}
+function _findlocal(i6, i4, i1, i2) {
+ i6 = i6 | 0;
+ i4 = i4 | 0;
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0, i5 = 0, i7 = 0, i8 = 0;
+ i3 = STACKTOP;
+ do {
+ if ((HEAP8[i4 + 18 | 0] & 1) == 0) {
+ i7 = (HEAP32[i4 >> 2] | 0) + 16 | 0;
+ i5 = 7;
+ } else {
+ if ((i1 | 0) >= 0) {
+ i8 = HEAP32[i4 + 24 >> 2] | 0;
+ i7 = HEAP32[(HEAP32[HEAP32[i4 >> 2] >> 2] | 0) + 12 >> 2] | 0;
+ i7 = _luaF_getlocalname(i7, i1, ((HEAP32[i4 + 28 >> 2] | 0) - (HEAP32[i7 + 12 >> 2] | 0) >> 2) + -1 | 0) | 0;
+ if ((i7 | 0) == 0) {
+ i7 = i8;
+ i5 = 7;
+ break;
+ } else {
+ break;
+ }
+ }
+ i5 = HEAP32[i4 >> 2] | 0;
+ i6 = HEAPU8[(HEAP32[(HEAP32[i5 >> 2] | 0) + 12 >> 2] | 0) + 76 | 0] | 0;
+ if ((((HEAP32[i4 + 24 >> 2] | 0) - i5 >> 4) - i6 | 0) <= (0 - i1 | 0)) {
+ i8 = 0;
+ STACKTOP = i3;
+ return i8 | 0;
+ }
+ HEAP32[i2 >> 2] = i5 + (i6 - i1 << 4);
+ i8 = 2208;
+ STACKTOP = i3;
+ return i8 | 0;
+ }
+ } while (0);
+ if ((i5 | 0) == 7) {
+ if ((HEAP32[i6 + 16 >> 2] | 0) == (i4 | 0)) {
+ i4 = i6 + 8 | 0;
+ } else {
+ i4 = HEAP32[i4 + 12 >> 2] | 0;
+ }
+ if (((HEAP32[i4 >> 2] | 0) - i7 >> 4 | 0) >= (i1 | 0) & (i1 | 0) > 0) {
+ i8 = i7;
+ i7 = 2192;
+ } else {
+ i8 = 0;
+ STACKTOP = i3;
+ return i8 | 0;
+ }
+ }
+ HEAP32[i2 >> 2] = i8 + (i1 + -1 << 4);
+ i8 = i7;
+ STACKTOP = i3;
+ return i8 | 0;
+}
+function _luaH_setint(i4, i5, i6, i1) {
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ i6 = i6 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, d7 = 0.0, i8 = 0, i9 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i8 = i2 + 16 | 0;
+ i3 = i2;
+ i9 = i6 + -1 | 0;
+ L1 : do {
+ if (i9 >>> 0 < (HEAP32[i5 + 28 >> 2] | 0) >>> 0) {
+ i9 = (HEAP32[i5 + 12 >> 2] | 0) + (i9 << 4) | 0;
+ i8 = 10;
+ } else {
+ d7 = +(i6 | 0);
+ HEAPF64[i8 >> 3] = d7 + 1.0;
+ i8 = (HEAP32[i8 + 4 >> 2] | 0) + (HEAP32[i8 >> 2] | 0) | 0;
+ if ((i8 | 0) < 0) {
+ i9 = 0 - i8 | 0;
+ i8 = (i8 | 0) == (i9 | 0) ? 0 : i9;
+ }
+ i9 = (HEAP32[i5 + 16 >> 2] | 0) + (((i8 | 0) % ((1 << (HEAPU8[i5 + 7 | 0] | 0)) + -1 | 1 | 0) | 0) << 5) | 0;
+ while (1) {
+ if ((HEAP32[i9 + 24 >> 2] | 0) == 3 ? +HEAPF64[i9 + 16 >> 3] == d7 : 0) {
+ break;
+ }
+ i9 = HEAP32[i9 + 28 >> 2] | 0;
+ if ((i9 | 0) == 0) {
+ i8 = 12;
+ break L1;
+ }
+ }
+ i8 = 10;
+ }
+ } while (0);
+ if ((i8 | 0) == 10) {
+ if ((i9 | 0) == 5192) {
+ d7 = +(i6 | 0);
+ i8 = 12;
+ }
+ }
+ if ((i8 | 0) == 12) {
+ HEAPF64[i3 >> 3] = d7;
+ HEAP32[i3 + 8 >> 2] = 3;
+ i9 = _luaH_newkey(i4, i5, i3) | 0;
+ }
+ i5 = i1;
+ i6 = HEAP32[i5 + 4 >> 2] | 0;
+ i8 = i9;
+ HEAP32[i8 >> 2] = HEAP32[i5 >> 2];
+ HEAP32[i8 + 4 >> 2] = i6;
+ HEAP32[i9 + 8 >> 2] = HEAP32[i1 + 8 >> 2];
+ STACKTOP = i2;
+ return;
+}
+function _lua_tounsignedx(i6, i8, i1) {
+ i6 = i6 | 0;
+ i8 = i8 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i7 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i4 = i2 + 8 | 0;
+ i3 = i2;
+ i7 = HEAP32[i6 + 16 >> 2] | 0;
+ do {
+ if ((i8 | 0) <= 0) {
+ if (!((i8 | 0) < -1000999)) {
+ i5 = (HEAP32[i6 + 8 >> 2] | 0) + (i8 << 4) | 0;
+ break;
+ }
+ if ((i8 | 0) == -1001e3) {
+ i5 = (HEAP32[i6 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i6 = -1001e3 - i8 | 0;
+ i7 = HEAP32[i7 >> 2] | 0;
+ if ((HEAP32[i7 + 8 >> 2] | 0) != 22 ? (i5 = HEAP32[i7 >> 2] | 0, (i6 | 0) <= (HEAPU8[i5 + 6 | 0] | 0 | 0)) : 0) {
+ i5 = i5 + (i6 + -1 << 4) + 16 | 0;
+ } else {
+ i5 = 5192;
+ }
+ } else {
+ i5 = (HEAP32[i7 >> 2] | 0) + (i8 << 4) | 0;
+ i5 = i5 >>> 0 < (HEAP32[i6 + 8 >> 2] | 0) >>> 0 ? i5 : 5192;
+ }
+ } while (0);
+ if ((HEAP32[i5 + 8 >> 2] | 0) != 3) {
+ i5 = _luaV_tonumber(i5, i4) | 0;
+ if ((i5 | 0) == 0) {
+ if ((i1 | 0) == 0) {
+ i8 = 0;
+ STACKTOP = i2;
+ return i8 | 0;
+ }
+ HEAP32[i1 >> 2] = 0;
+ i8 = 0;
+ STACKTOP = i2;
+ return i8 | 0;
+ }
+ }
+ HEAPF64[i3 >> 3] = +HEAPF64[i5 >> 3] + 6755399441055744.0;
+ i3 = HEAP32[i3 >> 2] | 0;
+ if ((i1 | 0) == 0) {
+ i8 = i3;
+ STACKTOP = i2;
+ return i8 | 0;
+ }
+ HEAP32[i1 >> 2] = 1;
+ i8 = i3;
+ STACKTOP = i2;
+ return i8 | 0;
+}
+function _luaC_freeallobjects(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i2 = STACKTOP;
+ i5 = i1 + 12 | 0;
+ i3 = HEAP32[i5 >> 2] | 0;
+ i7 = i3 + 104 | 0;
+ while (1) {
+ i4 = HEAP32[i7 >> 2] | 0;
+ if ((i4 | 0) == 0) {
+ break;
+ } else {
+ i7 = i4;
+ }
+ }
+ i4 = i3 + 72 | 0;
+ i6 = HEAP32[i4 >> 2] | 0;
+ if ((i6 | 0) == 0) {
+ i5 = i3;
+ } else {
+ while (1) {
+ i8 = i6 + 5 | 0;
+ HEAP8[i8] = HEAPU8[i8] | 0 | 8;
+ HEAP32[i4 >> 2] = HEAP32[i6 >> 2];
+ HEAP32[i6 >> 2] = HEAP32[i7 >> 2];
+ HEAP32[i7 >> 2] = i6;
+ i7 = HEAP32[i4 >> 2] | 0;
+ if ((i7 | 0) == 0) {
+ break;
+ } else {
+ i8 = i6;
+ i6 = i7;
+ i7 = i8;
+ }
+ }
+ i5 = HEAP32[i5 >> 2] | 0;
+ }
+ i5 = i5 + 104 | 0;
+ i6 = HEAP32[i5 >> 2] | 0;
+ if ((i6 | 0) != 0) {
+ do {
+ i8 = i6 + 5 | 0;
+ HEAP8[i8] = HEAP8[i8] & 191;
+ _GCTM(i1, 0);
+ i6 = HEAP32[i5 >> 2] | 0;
+ } while ((i6 | 0) != 0);
+ }
+ HEAP8[i3 + 60 | 0] = 3;
+ HEAP8[i3 + 62 | 0] = 0;
+ _sweeplist(i1, i4, -3) | 0;
+ _sweeplist(i1, i3 + 68 | 0, -3) | 0;
+ i4 = i3 + 32 | 0;
+ if ((HEAP32[i4 >> 2] | 0) <= 0) {
+ STACKTOP = i2;
+ return;
+ }
+ i3 = i3 + 24 | 0;
+ i5 = 0;
+ do {
+ _sweeplist(i1, (HEAP32[i3 >> 2] | 0) + (i5 << 2) | 0, -3) | 0;
+ i5 = i5 + 1 | 0;
+ } while ((i5 | 0) < (HEAP32[i4 >> 2] | 0));
+ STACKTOP = i2;
+ return;
+}
+function _strspn(i1, i5) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i3 = i2;
+ HEAP32[i3 + 0 >> 2] = 0;
+ HEAP32[i3 + 4 >> 2] = 0;
+ HEAP32[i3 + 8 >> 2] = 0;
+ HEAP32[i3 + 12 >> 2] = 0;
+ HEAP32[i3 + 16 >> 2] = 0;
+ HEAP32[i3 + 20 >> 2] = 0;
+ HEAP32[i3 + 24 >> 2] = 0;
+ HEAP32[i3 + 28 >> 2] = 0;
+ i4 = HEAP8[i5] | 0;
+ if (i4 << 24 >> 24 == 0) {
+ i6 = 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ if ((HEAP8[i5 + 1 | 0] | 0) == 0) {
+ i3 = i1;
+ while (1) {
+ if ((HEAP8[i3] | 0) == i4 << 24 >> 24) {
+ i3 = i3 + 1 | 0;
+ } else {
+ break;
+ }
+ }
+ i6 = i3 - i1 | 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ do {
+ i7 = i4 & 255;
+ i6 = i3 + (i7 >>> 5 << 2) | 0;
+ HEAP32[i6 >> 2] = HEAP32[i6 >> 2] | 1 << (i7 & 31);
+ i5 = i5 + 1 | 0;
+ i4 = HEAP8[i5] | 0;
+ } while (!(i4 << 24 >> 24 == 0));
+ i5 = HEAP8[i1] | 0;
+ L12 : do {
+ if (i5 << 24 >> 24 == 0) {
+ i4 = i1;
+ } else {
+ i4 = i1;
+ while (1) {
+ i7 = i5 & 255;
+ i6 = i4 + 1 | 0;
+ if ((HEAP32[i3 + (i7 >>> 5 << 2) >> 2] & 1 << (i7 & 31) | 0) == 0) {
+ break L12;
+ }
+ i5 = HEAP8[i6] | 0;
+ if (i5 << 24 >> 24 == 0) {
+ i4 = i6;
+ break;
+ } else {
+ i4 = i6;
+ }
+ }
+ }
+ } while (0);
+ i7 = i4 - i1 | 0;
+ STACKTOP = i2;
+ return i7 | 0;
+}
+function _lua_remove(i2, i4) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ var i1 = 0, i3 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i1 = STACKTOP;
+ i5 = HEAP32[i2 + 16 >> 2] | 0;
+ do {
+ if ((i4 | 0) <= 0) {
+ if (!((i4 | 0) < -1000999)) {
+ i3 = (HEAP32[i2 + 8 >> 2] | 0) + (i4 << 4) | 0;
+ break;
+ }
+ if ((i4 | 0) == -1001e3) {
+ i3 = (HEAP32[i2 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i4 = -1001e3 - i4 | 0;
+ i5 = HEAP32[i5 >> 2] | 0;
+ if ((HEAP32[i5 + 8 >> 2] | 0) != 22 ? (i3 = HEAP32[i5 >> 2] | 0, (i4 | 0) <= (HEAPU8[i3 + 6 | 0] | 0 | 0)) : 0) {
+ i3 = i3 + (i4 + -1 << 4) + 16 | 0;
+ } else {
+ i3 = 5192;
+ }
+ } else {
+ i3 = (HEAP32[i5 >> 2] | 0) + (i4 << 4) | 0;
+ i3 = i3 >>> 0 < (HEAP32[i2 + 8 >> 2] | 0) >>> 0 ? i3 : 5192;
+ }
+ } while (0);
+ i4 = i3 + 16 | 0;
+ i2 = i2 + 8 | 0;
+ i5 = HEAP32[i2 >> 2] | 0;
+ if (!(i4 >>> 0 < i5 >>> 0)) {
+ i5 = i5 + -16 | 0;
+ HEAP32[i2 >> 2] = i5;
+ STACKTOP = i1;
+ return;
+ }
+ while (1) {
+ i7 = i4;
+ i6 = HEAP32[i7 + 4 >> 2] | 0;
+ i5 = i3;
+ HEAP32[i5 >> 2] = HEAP32[i7 >> 2];
+ HEAP32[i5 + 4 >> 2] = i6;
+ HEAP32[i3 + 8 >> 2] = HEAP32[i3 + 24 >> 2];
+ i5 = i4 + 16 | 0;
+ i3 = HEAP32[i2 >> 2] | 0;
+ if (i5 >>> 0 < i3 >>> 0) {
+ i3 = i4;
+ i4 = i5;
+ } else {
+ break;
+ }
+ }
+ i7 = i3 + -16 | 0;
+ HEAP32[i2 >> 2] = i7;
+ STACKTOP = i1;
+ return;
+}
+function _luaD_protectedparser(i1, i4, i3, i2) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ var i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0;
+ i5 = STACKTOP;
+ STACKTOP = STACKTOP + 64 | 0;
+ i13 = i5;
+ i6 = i1 + 36 | 0;
+ HEAP16[i6 >> 1] = (HEAP16[i6 >> 1] | 0) + 1 << 16 >> 16;
+ HEAP32[i13 >> 2] = i4;
+ HEAP32[i13 + 56 >> 2] = i3;
+ HEAP32[i13 + 52 >> 2] = i2;
+ i10 = i13 + 16 | 0;
+ HEAP32[i10 >> 2] = 0;
+ i9 = i13 + 24 | 0;
+ HEAP32[i9 >> 2] = 0;
+ i8 = i13 + 28 | 0;
+ HEAP32[i8 >> 2] = 0;
+ i7 = i13 + 36 | 0;
+ HEAP32[i7 >> 2] = 0;
+ i2 = i13 + 40 | 0;
+ HEAP32[i2 >> 2] = 0;
+ i3 = i13 + 48 | 0;
+ HEAP32[i3 >> 2] = 0;
+ i12 = i13 + 4 | 0;
+ HEAP32[i12 >> 2] = 0;
+ i11 = i13 + 12 | 0;
+ HEAP32[i11 >> 2] = 0;
+ i4 = _luaD_pcall(i1, 6, i13, (HEAP32[i1 + 8 >> 2] | 0) - (HEAP32[i1 + 28 >> 2] | 0) | 0, HEAP32[i1 + 68 >> 2] | 0) | 0;
+ HEAP32[i12 >> 2] = _luaM_realloc_(i1, HEAP32[i12 >> 2] | 0, HEAP32[i11 >> 2] | 0, 0) | 0;
+ HEAP32[i11 >> 2] = 0;
+ _luaM_realloc_(i1, HEAP32[i10 >> 2] | 0, HEAP32[i9 >> 2] << 1, 0) | 0;
+ _luaM_realloc_(i1, HEAP32[i8 >> 2] | 0, HEAP32[i7 >> 2] << 4, 0) | 0;
+ _luaM_realloc_(i1, HEAP32[i2 >> 2] | 0, HEAP32[i3 >> 2] << 4, 0) | 0;
+ HEAP16[i6 >> 1] = (HEAP16[i6 >> 1] | 0) + -1 << 16 >> 16;
+ STACKTOP = i5;
+ return i4 | 0;
+}
+function _markmt(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ i3 = HEAP32[i1 + 252 >> 2] | 0;
+ if ((i3 | 0) != 0 ? !((HEAP8[i3 + 5 | 0] & 3) == 0) : 0) {
+ _reallymarkobject(i1, i3);
+ }
+ i3 = HEAP32[i1 + 256 >> 2] | 0;
+ if ((i3 | 0) != 0 ? !((HEAP8[i3 + 5 | 0] & 3) == 0) : 0) {
+ _reallymarkobject(i1, i3);
+ }
+ i3 = HEAP32[i1 + 260 >> 2] | 0;
+ if ((i3 | 0) != 0 ? !((HEAP8[i3 + 5 | 0] & 3) == 0) : 0) {
+ _reallymarkobject(i1, i3);
+ }
+ i3 = HEAP32[i1 + 264 >> 2] | 0;
+ if ((i3 | 0) != 0 ? !((HEAP8[i3 + 5 | 0] & 3) == 0) : 0) {
+ _reallymarkobject(i1, i3);
+ }
+ i3 = HEAP32[i1 + 268 >> 2] | 0;
+ if ((i3 | 0) != 0 ? !((HEAP8[i3 + 5 | 0] & 3) == 0) : 0) {
+ _reallymarkobject(i1, i3);
+ }
+ i3 = HEAP32[i1 + 272 >> 2] | 0;
+ if ((i3 | 0) != 0 ? !((HEAP8[i3 + 5 | 0] & 3) == 0) : 0) {
+ _reallymarkobject(i1, i3);
+ }
+ i3 = HEAP32[i1 + 276 >> 2] | 0;
+ if ((i3 | 0) != 0 ? !((HEAP8[i3 + 5 | 0] & 3) == 0) : 0) {
+ _reallymarkobject(i1, i3);
+ }
+ i3 = HEAP32[i1 + 280 >> 2] | 0;
+ if ((i3 | 0) != 0 ? !((HEAP8[i3 + 5 | 0] & 3) == 0) : 0) {
+ _reallymarkobject(i1, i3);
+ }
+ i3 = HEAP32[i1 + 284 >> 2] | 0;
+ if ((i3 | 0) == 0) {
+ STACKTOP = i2;
+ return;
+ }
+ if ((HEAP8[i3 + 5 | 0] & 3) == 0) {
+ STACKTOP = i2;
+ return;
+ }
+ _reallymarkobject(i1, i3);
+ STACKTOP = i2;
+ return;
+}
+function _findlabel(i9, i2) {
+ i9 = i9 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0;
+ i1 = STACKTOP;
+ i3 = i9 + 48 | 0;
+ i7 = HEAP32[(HEAP32[i3 >> 2] | 0) + 16 >> 2] | 0;
+ i10 = HEAP32[i9 + 64 >> 2] | 0;
+ i4 = HEAP32[i10 + 12 >> 2] | 0;
+ i6 = i7 + 4 | 0;
+ i13 = HEAP16[i6 >> 1] | 0;
+ i5 = i10 + 28 | 0;
+ if ((i13 | 0) >= (HEAP32[i5 >> 2] | 0)) {
+ i15 = 0;
+ STACKTOP = i1;
+ return i15 | 0;
+ }
+ i10 = i10 + 24 | 0;
+ i11 = i4 + (i2 << 4) | 0;
+ while (1) {
+ i14 = HEAP32[i10 >> 2] | 0;
+ i12 = i14 + (i13 << 4) | 0;
+ i15 = i13 + 1 | 0;
+ if ((_luaS_eqstr(HEAP32[i12 >> 2] | 0, HEAP32[i11 >> 2] | 0) | 0) != 0) {
+ break;
+ }
+ if ((i15 | 0) < (HEAP32[i5 >> 2] | 0)) {
+ i13 = i15;
+ } else {
+ i2 = 0;
+ i8 = 10;
+ break;
+ }
+ }
+ if ((i8 | 0) == 10) {
+ STACKTOP = i1;
+ return i2 | 0;
+ }
+ i8 = HEAP8[i14 + (i13 << 4) + 12 | 0] | 0;
+ do {
+ if ((HEAPU8[i4 + (i2 << 4) + 12 | 0] | 0) > (i8 & 255)) {
+ if ((HEAP8[i7 + 9 | 0] | 0) == 0 ? (HEAP32[i5 >> 2] | 0) <= (HEAP16[i6 >> 1] | 0) : 0) {
+ break;
+ }
+ _luaK_patchclose(HEAP32[i3 >> 2] | 0, HEAP32[i4 + (i2 << 4) + 4 >> 2] | 0, i8 & 255);
+ }
+ } while (0);
+ _closegoto(i9, i2, i12);
+ i15 = 1;
+ STACKTOP = i1;
+ return i15 | 0;
+}
+function _lua_getmetatable(i1, i5) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i2 = STACKTOP;
+ i4 = HEAP32[i1 + 16 >> 2] | 0;
+ do {
+ if ((i5 | 0) <= 0) {
+ if (!((i5 | 0) < -1000999)) {
+ i4 = (HEAP32[i1 + 8 >> 2] | 0) + (i5 << 4) | 0;
+ break;
+ }
+ if ((i5 | 0) == -1001e3) {
+ i4 = (HEAP32[i1 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i5 = -1001e3 - i5 | 0;
+ i4 = HEAP32[i4 >> 2] | 0;
+ if ((HEAP32[i4 + 8 >> 2] | 0) != 22 ? (i3 = HEAP32[i4 >> 2] | 0, (i5 | 0) <= (HEAPU8[i3 + 6 | 0] | 0 | 0)) : 0) {
+ i4 = i3 + (i5 + -1 << 4) + 16 | 0;
+ } else {
+ i4 = 5192;
+ }
+ } else {
+ i3 = (HEAP32[i4 >> 2] | 0) + (i5 << 4) | 0;
+ i4 = i3 >>> 0 < (HEAP32[i1 + 8 >> 2] | 0) >>> 0 ? i3 : 5192;
+ }
+ } while (0);
+ i3 = HEAP32[i4 + 8 >> 2] & 15;
+ if ((i3 | 0) == 7) {
+ i3 = HEAP32[(HEAP32[i4 >> 2] | 0) + 8 >> 2] | 0;
+ } else if ((i3 | 0) == 5) {
+ i3 = HEAP32[(HEAP32[i4 >> 2] | 0) + 8 >> 2] | 0;
+ } else {
+ i3 = HEAP32[(HEAP32[i1 + 12 >> 2] | 0) + (i3 << 2) + 252 >> 2] | 0;
+ }
+ if ((i3 | 0) == 0) {
+ i5 = 0;
+ STACKTOP = i2;
+ return i5 | 0;
+ }
+ i5 = i1 + 8 | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i4 >> 2] = i3;
+ HEAP32[i4 + 8 >> 2] = 69;
+ HEAP32[i5 >> 2] = (HEAP32[i5 >> 2] | 0) + 16;
+ i5 = 1;
+ STACKTOP = i2;
+ return i5 | 0;
+}
+function _str_byte(i2) {
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i6 = i1;
+ i4 = i1 + 4 | 0;
+ i3 = _luaL_checklstring(i2, 1, i4) | 0;
+ i5 = _luaL_optinteger(i2, 2, 1) | 0;
+ i7 = HEAP32[i4 >> 2] | 0;
+ if (!((i5 | 0) > -1)) {
+ if (i7 >>> 0 < (0 - i5 | 0) >>> 0) {
+ i5 = 0;
+ } else {
+ i5 = i5 + 1 + i7 | 0;
+ }
+ }
+ i8 = _luaL_optinteger(i2, 3, i5) | 0;
+ i7 = HEAP32[i4 >> 2] | 0;
+ if (!((i8 | 0) > -1)) {
+ if (i7 >>> 0 < (0 - i8 | 0) >>> 0) {
+ i8 = 0;
+ } else {
+ i8 = i8 + 1 + i7 | 0;
+ }
+ }
+ i9 = (i5 | 0) == 0 ? 1 : i5;
+ i10 = i8 >>> 0 > i7 >>> 0 ? i7 : i8;
+ if (i9 >>> 0 > i10 >>> 0) {
+ i10 = 0;
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ i4 = i10 - i9 + 1 | 0;
+ if ((i10 | 0) == -1) {
+ i10 = _luaL_error(i2, 7944, i6) | 0;
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ _luaL_checkstack(i2, i4, 7944);
+ if ((i4 | 0) <= 0) {
+ i10 = i4;
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ i6 = i9 + -1 | 0;
+ i8 = ~i8;
+ i7 = ~i7;
+ i5 = 0 - (i8 >>> 0 > i7 >>> 0 ? i8 : i7) - (i5 >>> 0 > 1 ? i5 : 1) | 0;
+ i7 = 0;
+ do {
+ _lua_pushinteger(i2, HEAPU8[i3 + (i6 + i7) | 0] | 0);
+ i7 = i7 + 1 | 0;
+ } while ((i7 | 0) != (i5 | 0));
+ STACKTOP = i1;
+ return i4 | 0;
+}
+function _lua_setuservalue(i1, i5) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i6 = 0;
+ i3 = STACKTOP;
+ i6 = HEAP32[i1 + 16 >> 2] | 0;
+ do {
+ if ((i5 | 0) <= 0) {
+ if (!((i5 | 0) < -1000999)) {
+ i5 = (HEAP32[i1 + 8 >> 2] | 0) + (i5 << 4) | 0;
+ break;
+ }
+ if ((i5 | 0) == -1001e3) {
+ i5 = (HEAP32[i1 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i5 = -1001e3 - i5 | 0;
+ i6 = HEAP32[i6 >> 2] | 0;
+ if ((HEAP32[i6 + 8 >> 2] | 0) != 22 ? (i4 = HEAP32[i6 >> 2] | 0, (i5 | 0) <= (HEAPU8[i4 + 6 | 0] | 0 | 0)) : 0) {
+ i5 = i4 + (i5 + -1 << 4) + 16 | 0;
+ } else {
+ i5 = 5192;
+ }
+ } else {
+ i4 = (HEAP32[i6 >> 2] | 0) + (i5 << 4) | 0;
+ i5 = i4 >>> 0 < (HEAP32[i1 + 8 >> 2] | 0) >>> 0 ? i4 : 5192;
+ }
+ } while (0);
+ i4 = i1 + 8 | 0;
+ i6 = HEAP32[i4 >> 2] | 0;
+ if ((HEAP32[i6 + -8 >> 2] | 0) != 0) {
+ HEAP32[(HEAP32[i5 >> 2] | 0) + 12 >> 2] = HEAP32[i6 + -16 >> 2];
+ i6 = HEAP32[(HEAP32[i4 >> 2] | 0) + -16 >> 2] | 0;
+ if (!((HEAP8[i6 + 5 | 0] & 3) == 0) ? (i2 = HEAP32[i5 >> 2] | 0, !((HEAP8[i2 + 5 | 0] & 4) == 0)) : 0) {
+ _luaC_barrier_(i1, i2, i6);
+ }
+ } else {
+ HEAP32[(HEAP32[i5 >> 2] | 0) + 12 >> 2] = 0;
+ }
+ HEAP32[i4 >> 2] = (HEAP32[i4 >> 2] | 0) + -16;
+ STACKTOP = i3;
+ return;
+}
+function _f_luaopen(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i6 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i5 = i6;
+ i4 = HEAP32[i1 + 12 >> 2] | 0;
+ i2 = _luaM_realloc_(i1, 0, 0, 640) | 0;
+ HEAP32[i1 + 28 >> 2] = i2;
+ i3 = i1 + 32 | 0;
+ HEAP32[i3 >> 2] = 40;
+ i7 = 0;
+ do {
+ HEAP32[i2 + (i7 << 4) + 8 >> 2] = 0;
+ i7 = i7 + 1 | 0;
+ } while ((i7 | 0) != 40);
+ HEAP32[i1 + 24 >> 2] = i2 + ((HEAP32[i3 >> 2] | 0) + -5 << 4);
+ i7 = i1 + 72 | 0;
+ HEAP32[i1 + 80 >> 2] = 0;
+ HEAP32[i1 + 84 >> 2] = 0;
+ HEAP8[i1 + 90 | 0] = 0;
+ HEAP32[i7 >> 2] = i2;
+ HEAP32[i1 + 8 >> 2] = i2 + 16;
+ HEAP32[i2 + 8 >> 2] = 0;
+ HEAP32[i1 + 76 >> 2] = i2 + 336;
+ HEAP32[i1 + 16 >> 2] = i7;
+ i7 = _luaH_new(i1) | 0;
+ HEAP32[i4 + 40 >> 2] = i7;
+ HEAP32[i4 + 48 >> 2] = 69;
+ _luaH_resize(i1, i7, 2, 0);
+ HEAP32[i5 >> 2] = i1;
+ i3 = i5 + 8 | 0;
+ HEAP32[i3 >> 2] = 72;
+ _luaH_setint(i1, i7, 1, i5);
+ HEAP32[i5 >> 2] = _luaH_new(i1) | 0;
+ HEAP32[i3 >> 2] = 69;
+ _luaH_setint(i1, i7, 2, i5);
+ _luaS_resize(i1, 32);
+ _luaT_init(i1);
+ _luaX_init(i1);
+ i7 = _luaS_newlstr(i1, 6896, 17) | 0;
+ HEAP32[i4 + 180 >> 2] = i7;
+ i7 = i7 + 5 | 0;
+ HEAP8[i7] = HEAPU8[i7] | 0 | 32;
+ HEAP8[i4 + 63 | 0] = 1;
+ STACKTOP = i6;
+ return;
+}
+function _lua_tointegerx(i6, i7, i1) {
+ i6 = i6 | 0;
+ i7 = i7 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i2;
+ i5 = HEAP32[i6 + 16 >> 2] | 0;
+ do {
+ if ((i7 | 0) <= 0) {
+ if (!((i7 | 0) < -1000999)) {
+ i4 = (HEAP32[i6 + 8 >> 2] | 0) + (i7 << 4) | 0;
+ break;
+ }
+ if ((i7 | 0) == -1001e3) {
+ i4 = (HEAP32[i6 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i6 = -1001e3 - i7 | 0;
+ i5 = HEAP32[i5 >> 2] | 0;
+ if ((HEAP32[i5 + 8 >> 2] | 0) != 22 ? (i4 = HEAP32[i5 >> 2] | 0, (i6 | 0) <= (HEAPU8[i4 + 6 | 0] | 0 | 0)) : 0) {
+ i4 = i4 + (i6 + -1 << 4) + 16 | 0;
+ } else {
+ i4 = 5192;
+ }
+ } else {
+ i4 = (HEAP32[i5 >> 2] | 0) + (i7 << 4) | 0;
+ i4 = i4 >>> 0 < (HEAP32[i6 + 8 >> 2] | 0) >>> 0 ? i4 : 5192;
+ }
+ } while (0);
+ if ((HEAP32[i4 + 8 >> 2] | 0) != 3) {
+ i4 = _luaV_tonumber(i4, i3) | 0;
+ if ((i4 | 0) == 0) {
+ if ((i1 | 0) == 0) {
+ i7 = 0;
+ STACKTOP = i2;
+ return i7 | 0;
+ }
+ HEAP32[i1 >> 2] = 0;
+ i7 = 0;
+ STACKTOP = i2;
+ return i7 | 0;
+ }
+ }
+ i3 = ~~+HEAPF64[i4 >> 3];
+ if ((i1 | 0) == 0) {
+ i7 = i3;
+ STACKTOP = i2;
+ return i7 | 0;
+ }
+ HEAP32[i1 >> 2] = 1;
+ i7 = i3;
+ STACKTOP = i2;
+ return i7 | 0;
+}
+function _close_state(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i2 = STACKTOP;
+ i6 = i1 + 12 | 0;
+ i3 = HEAP32[i6 >> 2] | 0;
+ i4 = i1 + 28 | 0;
+ _luaF_close(i1, HEAP32[i4 >> 2] | 0);
+ _luaC_freeallobjects(i1);
+ i6 = HEAP32[i6 >> 2] | 0;
+ _luaM_realloc_(i1, HEAP32[i6 + 24 >> 2] | 0, HEAP32[i6 + 32 >> 2] << 2, 0) | 0;
+ i6 = i3 + 144 | 0;
+ i5 = i3 + 152 | 0;
+ HEAP32[i6 >> 2] = _luaM_realloc_(i1, HEAP32[i6 >> 2] | 0, HEAP32[i5 >> 2] | 0, 0) | 0;
+ HEAP32[i5 >> 2] = 0;
+ i5 = HEAP32[i4 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ i5 = HEAP32[i3 >> 2] | 0;
+ i6 = i3 + 4 | 0;
+ i6 = HEAP32[i6 >> 2] | 0;
+ FUNCTION_TABLE_iiiii[i5 & 3](i6, i1, 400, 0) | 0;
+ STACKTOP = i2;
+ return;
+ }
+ HEAP32[i1 + 16 >> 2] = i1 + 72;
+ i7 = i1 + 84 | 0;
+ i6 = HEAP32[i7 >> 2] | 0;
+ HEAP32[i7 >> 2] = 0;
+ if ((i6 | 0) != 0) {
+ while (1) {
+ i5 = HEAP32[i6 + 12 >> 2] | 0;
+ _luaM_realloc_(i1, i6, 40, 0) | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ } else {
+ i6 = i5;
+ }
+ }
+ i5 = HEAP32[i4 >> 2] | 0;
+ }
+ _luaM_realloc_(i1, i5, HEAP32[i1 + 32 >> 2] << 4, 0) | 0;
+ i6 = HEAP32[i3 >> 2] | 0;
+ i7 = i3 + 4 | 0;
+ i7 = HEAP32[i7 >> 2] | 0;
+ FUNCTION_TABLE_iiiii[i6 & 3](i7, i1, 400, 0) | 0;
+ STACKTOP = i2;
+ return;
+}
+function _ll_module(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 112 | 0;
+ i4 = i2;
+ i5 = i2 + 4 | 0;
+ i6 = _luaL_checklstring(i1, 1, 0) | 0;
+ i3 = _lua_gettop(i1) | 0;
+ _luaL_pushmodule(i1, i6, 1);
+ _lua_getfield(i1, -1, 4728);
+ i7 = (_lua_type(i1, -1) | 0) == 0;
+ _lua_settop(i1, -2);
+ if (i7) {
+ _lua_pushvalue(i1, -1);
+ _lua_setfield(i1, -2, 4784);
+ _lua_pushstring(i1, i6) | 0;
+ _lua_setfield(i1, -2, 4728);
+ i7 = _strrchr(i6, 46) | 0;
+ _lua_pushlstring(i1, i6, ((i7 | 0) == 0 ? i6 : i7 + 1 | 0) - i6 | 0) | 0;
+ _lua_setfield(i1, -2, 4792);
+ }
+ _lua_pushvalue(i1, -1);
+ if (!(((_lua_getstack(i1, 1, i5) | 0) != 0 ? (_lua_getinfo(i1, 4736, i5) | 0) != 0 : 0) ? (_lua_iscfunction(i1, -1) | 0) == 0 : 0)) {
+ _luaL_error(i1, 4744, i4) | 0;
+ }
+ _lua_pushvalue(i1, -2);
+ _lua_setupvalue(i1, -2, 1) | 0;
+ _lua_settop(i1, -2);
+ if ((i3 | 0) < 2) {
+ STACKTOP = i2;
+ return 1;
+ } else {
+ i4 = 2;
+ }
+ while (1) {
+ if ((_lua_type(i1, i4) | 0) == 6) {
+ _lua_pushvalue(i1, i4);
+ _lua_pushvalue(i1, -2);
+ _lua_callk(i1, 1, 0, 0, 0);
+ }
+ if ((i4 | 0) == (i3 | 0)) {
+ break;
+ } else {
+ i4 = i4 + 1 | 0;
+ }
+ }
+ STACKTOP = i2;
+ return 1;
+}
+function _strcspn(i2, i5) {
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i3 = i1;
+ i4 = HEAP8[i5] | 0;
+ if (!(i4 << 24 >> 24 == 0) ? (HEAP8[i5 + 1 | 0] | 0) != 0 : 0) {
+ HEAP32[i3 + 0 >> 2] = 0;
+ HEAP32[i3 + 4 >> 2] = 0;
+ HEAP32[i3 + 8 >> 2] = 0;
+ HEAP32[i3 + 12 >> 2] = 0;
+ HEAP32[i3 + 16 >> 2] = 0;
+ HEAP32[i3 + 20 >> 2] = 0;
+ HEAP32[i3 + 24 >> 2] = 0;
+ HEAP32[i3 + 28 >> 2] = 0;
+ do {
+ i7 = i4 & 255;
+ i6 = i3 + (i7 >>> 5 << 2) | 0;
+ HEAP32[i6 >> 2] = HEAP32[i6 >> 2] | 1 << (i7 & 31);
+ i5 = i5 + 1 | 0;
+ i4 = HEAP8[i5] | 0;
+ } while (!(i4 << 24 >> 24 == 0));
+ i5 = HEAP8[i2] | 0;
+ L7 : do {
+ if (i5 << 24 >> 24 == 0) {
+ i4 = i2;
+ } else {
+ i4 = i2;
+ while (1) {
+ i7 = i5 & 255;
+ i6 = i4 + 1 | 0;
+ if ((HEAP32[i3 + (i7 >>> 5 << 2) >> 2] & 1 << (i7 & 31) | 0) != 0) {
+ break L7;
+ }
+ i5 = HEAP8[i6] | 0;
+ if (i5 << 24 >> 24 == 0) {
+ i4 = i6;
+ break;
+ } else {
+ i4 = i6;
+ }
+ }
+ }
+ } while (0);
+ i7 = i4 - i2 | 0;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ i7 = (___strchrnul(i2, i4 << 24 >> 24) | 0) - i2 | 0;
+ STACKTOP = i1;
+ return i7 | 0;
+}
+function _main(i4, i5) {
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i2 = i1;
+ i3 = _luaL_newstate() | 0;
+ if ((i3 | 0) == 0) {
+ i4 = HEAP32[i5 >> 2] | 0;
+ i3 = HEAP32[_stderr >> 2] | 0;
+ if ((i4 | 0) != 0) {
+ HEAP32[i2 >> 2] = i4;
+ _fprintf(i3 | 0, 496, i2 | 0) | 0;
+ _fflush(i3 | 0) | 0;
+ }
+ HEAP32[i2 >> 2] = 8;
+ _fprintf(i3 | 0, 912, i2 | 0) | 0;
+ _fflush(i3 | 0) | 0;
+ i8 = 1;
+ STACKTOP = i1;
+ return i8 | 0;
+ }
+ _lua_pushcclosure(i3, 141, 0);
+ _lua_pushinteger(i3, i4);
+ _lua_pushlightuserdata(i3, i5);
+ i6 = _lua_pcallk(i3, 2, 1, 0, 0, 0) | 0;
+ i7 = _lua_toboolean(i3, -1) | 0;
+ i6 = (i6 | 0) == 0;
+ if (!i6) {
+ if ((_lua_type(i3, -1) | 0) == 4) {
+ i8 = _lua_tolstring(i3, -1, 0) | 0;
+ } else {
+ i8 = 0;
+ }
+ i4 = HEAP32[20] | 0;
+ i5 = HEAP32[_stderr >> 2] | 0;
+ if ((i4 | 0) != 0) {
+ HEAP32[i2 >> 2] = i4;
+ _fprintf(i5 | 0, 496, i2 | 0) | 0;
+ _fflush(i5 | 0) | 0;
+ }
+ HEAP32[i2 >> 2] = (i8 | 0) == 0 ? 48 : i8;
+ _fprintf(i5 | 0, 912, i2 | 0) | 0;
+ _fflush(i5 | 0) | 0;
+ _lua_settop(i3, -2);
+ }
+ _lua_close(i3);
+ i8 = i6 & (i7 | 0) != 0 & 1 ^ 1;
+ STACKTOP = i1;
+ return i8 | 0;
+}
+function _db_sethook(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i4 = STACKTOP;
+ if ((_lua_type(i1, 1) | 0) == 8) {
+ i2 = _lua_tothread(i1, 1) | 0;
+ i5 = 1;
+ } else {
+ i2 = i1;
+ i5 = 0;
+ }
+ i3 = i5 + 1 | 0;
+ if ((_lua_type(i1, i3) | 0) < 1) {
+ _lua_settop(i1, i3);
+ i6 = 0;
+ i7 = 0;
+ i5 = 0;
+ } else {
+ i6 = _luaL_checklstring(i1, i5 | 2, 0) | 0;
+ _luaL_checktype(i1, i3, 6);
+ i5 = _luaL_optinteger(i1, i5 + 3 | 0, 0) | 0;
+ i7 = (_strchr(i6, 99) | 0) != 0 | 0;
+ i8 = (_strchr(i6, 114) | 0) == 0;
+ i7 = i8 ? i7 : i7 | 2;
+ i8 = (_strchr(i6, 108) | 0) == 0;
+ i8 = i8 ? i7 : i7 | 4;
+ i6 = i5;
+ i7 = 9;
+ i5 = (i5 | 0) > 0 ? i8 | 8 : i8;
+ }
+ if ((_luaL_getsubtable(i1, -1001e3, 11584) | 0) != 0) {
+ _lua_pushthread(i2) | 0;
+ _lua_xmove(i2, i1, 1);
+ _lua_pushvalue(i1, i3);
+ _lua_rawset(i1, -3);
+ _lua_sethook(i2, i7, i5, i6) | 0;
+ STACKTOP = i4;
+ return 0;
+ }
+ _lua_pushstring(i1, 11592) | 0;
+ _lua_setfield(i1, -2, 11600);
+ _lua_pushvalue(i1, -1);
+ _lua_setmetatable(i1, -2) | 0;
+ _lua_pushthread(i2) | 0;
+ _lua_xmove(i2, i1, 1);
+ _lua_pushvalue(i1, i3);
+ _lua_rawset(i1, -3);
+ _lua_sethook(i2, i7, i5, i6) | 0;
+ STACKTOP = i4;
+ return 0;
+}
+function _tconcat(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 1056 | 0;
+ i6 = i3;
+ i2 = i3 + 16 | 0;
+ i5 = i3 + 8 | 0;
+ i4 = _luaL_optlstring(i1, 2, 8208, i5) | 0;
+ _luaL_checktype(i1, 1, 5);
+ i8 = _luaL_optinteger(i1, 3, 1) | 0;
+ if ((_lua_type(i1, 4) | 0) < 1) {
+ i7 = _luaL_len(i1, 1) | 0;
+ } else {
+ i7 = _luaL_checkinteger(i1, 4) | 0;
+ }
+ _luaL_buffinit(i1, i2);
+ if ((i8 | 0) >= (i7 | 0)) {
+ if ((i8 | 0) != (i7 | 0)) {
+ _luaL_pushresult(i2);
+ STACKTOP = i3;
+ return 1;
+ }
+ } else {
+ do {
+ _lua_rawgeti(i1, 1, i8);
+ if ((_lua_isstring(i1, -1) | 0) == 0) {
+ HEAP32[i6 >> 2] = _lua_typename(i1, _lua_type(i1, -1) | 0) | 0;
+ HEAP32[i6 + 4 >> 2] = i8;
+ _luaL_error(i1, 8360, i6) | 0;
+ }
+ _luaL_addvalue(i2);
+ _luaL_addlstring(i2, i4, HEAP32[i5 >> 2] | 0);
+ i8 = i8 + 1 | 0;
+ } while ((i8 | 0) != (i7 | 0));
+ }
+ _lua_rawgeti(i1, 1, i7);
+ if ((_lua_isstring(i1, -1) | 0) == 0) {
+ HEAP32[i6 >> 2] = _lua_typename(i1, _lua_type(i1, -1) | 0) | 0;
+ HEAP32[i6 + 4 >> 2] = i7;
+ _luaL_error(i1, 8360, i6) | 0;
+ }
+ _luaL_addvalue(i2);
+ _luaL_pushresult(i2);
+ STACKTOP = i3;
+ return 1;
+}
+function _searcher_Croot(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i2;
+ i4 = _luaL_checklstring(i1, 1, 0) | 0;
+ i5 = _strchr(i4, 46) | 0;
+ if ((i5 | 0) == 0) {
+ i6 = 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ _lua_pushlstring(i1, i4, i5 - i4 | 0) | 0;
+ i5 = _lua_tolstring(i1, -1, 0) | 0;
+ _lua_getfield(i1, -1001001, 4440);
+ i6 = _lua_tolstring(i1, -1, 0) | 0;
+ if ((i6 | 0) == 0) {
+ HEAP32[i3 >> 2] = 4440;
+ _luaL_error(i1, 5032, i3) | 0;
+ }
+ i5 = _searchpath(i1, i5, i6, 4936, 4848) | 0;
+ if ((i5 | 0) == 0) {
+ i6 = 1;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ i6 = _loadfunc(i1, i5, i4) | 0;
+ if ((i6 | 0) == 2) {
+ HEAP32[i3 >> 2] = i4;
+ HEAP32[i3 + 4 >> 2] = i5;
+ _lua_pushfstring(i1, 4856, i3) | 0;
+ i6 = 1;
+ STACKTOP = i2;
+ return i6 | 0;
+ } else if ((i6 | 0) == 0) {
+ _lua_pushstring(i1, i5) | 0;
+ i6 = 2;
+ STACKTOP = i2;
+ return i6 | 0;
+ } else {
+ i4 = _lua_tolstring(i1, 1, 0) | 0;
+ i6 = _lua_tolstring(i1, -1, 0) | 0;
+ HEAP32[i3 >> 2] = i4;
+ HEAP32[i3 + 4 >> 2] = i5;
+ HEAP32[i3 + 8 >> 2] = i6;
+ i6 = _luaL_error(i1, 4888, i3) | 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ return 0;
+}
+function _lua_tonumberx(i5, i7, i1) {
+ i5 = i5 | 0;
+ i7 = i7 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i6 = 0, d8 = 0.0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i2;
+ i6 = HEAP32[i5 + 16 >> 2] | 0;
+ do {
+ if ((i7 | 0) <= 0) {
+ if (!((i7 | 0) < -1000999)) {
+ i4 = (HEAP32[i5 + 8 >> 2] | 0) + (i7 << 4) | 0;
+ break;
+ }
+ if ((i7 | 0) == -1001e3) {
+ i4 = (HEAP32[i5 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i5 = -1001e3 - i7 | 0;
+ i6 = HEAP32[i6 >> 2] | 0;
+ if ((HEAP32[i6 + 8 >> 2] | 0) != 22 ? (i4 = HEAP32[i6 >> 2] | 0, (i5 | 0) <= (HEAPU8[i4 + 6 | 0] | 0 | 0)) : 0) {
+ i4 = i4 + (i5 + -1 << 4) + 16 | 0;
+ } else {
+ i4 = 5192;
+ }
+ } else {
+ i4 = (HEAP32[i6 >> 2] | 0) + (i7 << 4) | 0;
+ i4 = i4 >>> 0 < (HEAP32[i5 + 8 >> 2] | 0) >>> 0 ? i4 : 5192;
+ }
+ } while (0);
+ if ((HEAP32[i4 + 8 >> 2] | 0) != 3) {
+ i4 = _luaV_tonumber(i4, i3) | 0;
+ if ((i4 | 0) == 0) {
+ if ((i1 | 0) == 0) {
+ d8 = 0.0;
+ STACKTOP = i2;
+ return +d8;
+ }
+ HEAP32[i1 >> 2] = 0;
+ d8 = 0.0;
+ STACKTOP = i2;
+ return +d8;
+ }
+ }
+ if ((i1 | 0) != 0) {
+ HEAP32[i1 >> 2] = 1;
+ }
+ d8 = +HEAPF64[i4 >> 3];
+ STACKTOP = i2;
+ return +d8;
+}
+function _luaopen_package(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _luaL_getsubtable(i1, -1001e3, 4184) | 0;
+ _lua_createtable(i1, 0, 1);
+ _lua_pushcclosure(i1, 158, 0);
+ _lua_setfield(i1, -2, 4192);
+ _lua_setmetatable(i1, -2) | 0;
+ _lua_createtable(i1, 0, 3);
+ _luaL_setfuncs(i1, 4200, 0);
+ _lua_createtable(i1, 4, 0);
+ _lua_pushvalue(i1, -2);
+ _lua_pushcclosure(i1, 159, 1);
+ _lua_rawseti(i1, -2, 1);
+ _lua_pushvalue(i1, -2);
+ _lua_pushcclosure(i1, 160, 1);
+ _lua_rawseti(i1, -2, 2);
+ _lua_pushvalue(i1, -2);
+ _lua_pushcclosure(i1, 161, 1);
+ _lua_rawseti(i1, -2, 3);
+ _lua_pushvalue(i1, -2);
+ _lua_pushcclosure(i1, 162, 1);
+ _lua_rawseti(i1, -2, 4);
+ _lua_pushvalue(i1, -1);
+ _lua_setfield(i1, -3, 4232);
+ _lua_setfield(i1, -2, 4240);
+ _setpath(i1, 4256, 4264, 4280, 4296);
+ _setpath(i1, 4440, 4448, 4464, 4480);
+ _lua_pushlstring(i1, 4552, 10) | 0;
+ _lua_setfield(i1, -2, 4568);
+ _luaL_getsubtable(i1, -1001e3, 4576) | 0;
+ _lua_setfield(i1, -2, 4584);
+ _luaL_getsubtable(i1, -1001e3, 4592) | 0;
+ _lua_setfield(i1, -2, 4608);
+ _lua_rawgeti(i1, -1001e3, 2);
+ _lua_pushvalue(i1, -2);
+ _luaL_setfuncs(i1, 4616, 1);
+ _lua_settop(i1, -2);
+ STACKTOP = i2;
+ return 1;
+}
+function _lua_rawlen(i3, i5) {
+ i3 = i3 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i4 = 0;
+ i1 = STACKTOP;
+ i4 = HEAP32[i3 + 16 >> 2] | 0;
+ do {
+ if ((i5 | 0) <= 0) {
+ if (!((i5 | 0) < -1000999)) {
+ i2 = (HEAP32[i3 + 8 >> 2] | 0) + (i5 << 4) | 0;
+ break;
+ }
+ if ((i5 | 0) == -1001e3) {
+ i2 = (HEAP32[i3 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i3 = -1001e3 - i5 | 0;
+ i4 = HEAP32[i4 >> 2] | 0;
+ if ((HEAP32[i4 + 8 >> 2] | 0) != 22 ? (i2 = HEAP32[i4 >> 2] | 0, (i3 | 0) <= (HEAPU8[i2 + 6 | 0] | 0 | 0)) : 0) {
+ i2 = i2 + (i3 + -1 << 4) + 16 | 0;
+ } else {
+ i2 = 5192;
+ }
+ } else {
+ i2 = (HEAP32[i4 >> 2] | 0) + (i5 << 4) | 0;
+ i2 = i2 >>> 0 < (HEAP32[i3 + 8 >> 2] | 0) >>> 0 ? i2 : 5192;
+ }
+ } while (0);
+ i3 = HEAP32[i2 + 8 >> 2] & 15;
+ if ((i3 | 0) == 5) {
+ i5 = _luaH_getn(HEAP32[i2 >> 2] | 0) | 0;
+ STACKTOP = i1;
+ return i5 | 0;
+ } else if ((i3 | 0) == 4) {
+ i5 = HEAP32[(HEAP32[i2 >> 2] | 0) + 12 >> 2] | 0;
+ STACKTOP = i1;
+ return i5 | 0;
+ } else if ((i3 | 0) == 7) {
+ i5 = HEAP32[(HEAP32[i2 >> 2] | 0) + 16 >> 2] | 0;
+ STACKTOP = i1;
+ return i5 | 0;
+ } else {
+ i5 = 0;
+ STACKTOP = i1;
+ return i5 | 0;
+ }
+ return 0;
+}
+function _searchpath(i3, i5, i6, i7, i8) {
+ i3 = i3 | 0;
+ i5 = i5 | 0;
+ i6 = i6 | 0;
+ i7 = i7 | 0;
+ i8 = i8 | 0;
+ var i1 = 0, i2 = 0, i4 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 1056 | 0;
+ i4 = i2;
+ i1 = i2 + 8 | 0;
+ _luaL_buffinit(i3, i1);
+ if ((HEAP8[i7] | 0) != 0) {
+ i5 = _luaL_gsub(i3, i5, i7, i8) | 0;
+ }
+ while (1) {
+ i7 = HEAP8[i6] | 0;
+ if (i7 << 24 >> 24 == 59) {
+ i6 = i6 + 1 | 0;
+ continue;
+ } else if (i7 << 24 >> 24 == 0) {
+ i3 = 12;
+ break;
+ }
+ i8 = _strchr(i6, 59) | 0;
+ if ((i8 | 0) == 0) {
+ i8 = i6 + (_strlen(i6 | 0) | 0) | 0;
+ }
+ _lua_pushlstring(i3, i6, i8 - i6 | 0) | 0;
+ if ((i8 | 0) == 0) {
+ i3 = 12;
+ break;
+ }
+ i6 = _luaL_gsub(i3, _lua_tolstring(i3, -1, 0) | 0, 5064, i5) | 0;
+ _lua_remove(i3, -2);
+ i7 = _fopen(i6 | 0, 5088) | 0;
+ if ((i7 | 0) != 0) {
+ i3 = 10;
+ break;
+ }
+ HEAP32[i4 >> 2] = i6;
+ _lua_pushfstring(i3, 5072, i4) | 0;
+ _lua_remove(i3, -2);
+ _luaL_addvalue(i1);
+ i6 = i8;
+ }
+ if ((i3 | 0) == 10) {
+ _fclose(i7 | 0) | 0;
+ i8 = i6;
+ STACKTOP = i2;
+ return i8 | 0;
+ } else if ((i3 | 0) == 12) {
+ _luaL_pushresult(i1);
+ i8 = 0;
+ STACKTOP = i2;
+ return i8 | 0;
+ }
+ return 0;
+}
+function _io_readline(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i2;
+ i4 = _lua_touserdata(i1, -1001001) | 0;
+ i5 = _lua_tointegerx(i1, -1001002, 0) | 0;
+ if ((HEAP32[i4 + 4 >> 2] | 0) == 0) {
+ i6 = _luaL_error(i1, 3344, i3) | 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ _lua_settop(i1, 1);
+ if ((i5 | 0) >= 1) {
+ i6 = 1;
+ while (1) {
+ _lua_pushvalue(i1, -1001003 - i6 | 0);
+ if ((i6 | 0) == (i5 | 0)) {
+ break;
+ } else {
+ i6 = i6 + 1 | 0;
+ }
+ }
+ }
+ i4 = _g_read(i1, HEAP32[i4 >> 2] | 0, 2) | 0;
+ if ((_lua_type(i1, 0 - i4 | 0) | 0) != 0) {
+ i6 = i4;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ if ((i4 | 0) > 1) {
+ HEAP32[i3 >> 2] = _lua_tolstring(i1, 1 - i4 | 0, 0) | 0;
+ i6 = _luaL_error(i1, 3368, i3) | 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ if ((_lua_toboolean(i1, -1001003) | 0) == 0) {
+ i6 = 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ _lua_settop(i1, 0);
+ _lua_pushvalue(i1, -1001001);
+ i5 = (_luaL_checkudata(i1, 1, 2832) | 0) + 4 | 0;
+ i6 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i5 >> 2] = 0;
+ FUNCTION_TABLE_ii[i6 & 255](i1) | 0;
+ i6 = 0;
+ STACKTOP = i2;
+ return i6 | 0;
+}
+function _luaK_setreturns(i3, i5, i6) {
+ i3 = i3 | 0;
+ i5 = i5 | 0;
+ i6 = i6 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i7 = 0, i8 = 0;
+ i2 = STACKTOP;
+ i4 = HEAP32[i5 >> 2] | 0;
+ if ((i4 | 0) == 13) {
+ i7 = i5 + 8 | 0;
+ i8 = HEAP32[i3 >> 2] | 0;
+ i4 = HEAP32[i8 + 12 >> 2] | 0;
+ i5 = i4 + (HEAP32[i7 >> 2] << 2) | 0;
+ HEAP32[i5 >> 2] = HEAP32[i5 >> 2] & 8388607 | (i6 << 23) + 8388608;
+ i7 = i4 + (HEAP32[i7 >> 2] << 2) | 0;
+ i4 = i3 + 48 | 0;
+ HEAP32[i7 >> 2] = (HEAPU8[i4] | 0) << 6 | HEAP32[i7 >> 2] & -16321;
+ i7 = HEAP8[i4] | 0;
+ i5 = (i7 & 255) + 1 | 0;
+ i6 = i8 + 78 | 0;
+ do {
+ if (i5 >>> 0 > (HEAPU8[i6] | 0) >>> 0) {
+ if (i5 >>> 0 > 249) {
+ _luaX_syntaxerror(HEAP32[i3 + 12 >> 2] | 0, 10536);
+ } else {
+ HEAP8[i6] = i5;
+ i1 = HEAP8[i4] | 0;
+ break;
+ }
+ } else {
+ i1 = i7;
+ }
+ } while (0);
+ HEAP8[i4] = (i1 & 255) + 1;
+ STACKTOP = i2;
+ return;
+ } else if ((i4 | 0) == 12) {
+ i8 = (HEAP32[(HEAP32[i3 >> 2] | 0) + 12 >> 2] | 0) + (HEAP32[i5 + 8 >> 2] << 2) | 0;
+ HEAP32[i8 >> 2] = HEAP32[i8 >> 2] & -8372225 | (i6 << 14) + 16384 & 8372224;
+ STACKTOP = i2;
+ return;
+ } else {
+ STACKTOP = i2;
+ return;
+ }
+}
+function _luaZ_read(i2, i9, i8) {
+ i2 = i2 | 0;
+ i9 = i9 | 0;
+ i8 = i8 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i10 = 0, i11 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i1;
+ if ((i8 | 0) == 0) {
+ i11 = 0;
+ STACKTOP = i1;
+ return i11 | 0;
+ }
+ i7 = i2 + 16 | 0;
+ i6 = i2 + 8 | 0;
+ i4 = i2 + 12 | 0;
+ i5 = i2 + 4 | 0;
+ i11 = HEAP32[i2 >> 2] | 0;
+ while (1) {
+ if ((i11 | 0) == 0) {
+ i10 = FUNCTION_TABLE_iiii[HEAP32[i6 >> 2] & 3](HEAP32[i7 >> 2] | 0, HEAP32[i4 >> 2] | 0, i3) | 0;
+ if ((i10 | 0) == 0) {
+ i2 = 9;
+ break;
+ }
+ i11 = HEAP32[i3 >> 2] | 0;
+ if ((i11 | 0) == 0) {
+ i2 = 9;
+ break;
+ }
+ HEAP32[i2 >> 2] = i11;
+ HEAP32[i5 >> 2] = i10;
+ } else {
+ i10 = HEAP32[i5 >> 2] | 0;
+ }
+ i11 = i8 >>> 0 > i11 >>> 0 ? i11 : i8;
+ _memcpy(i9 | 0, i10 | 0, i11 | 0) | 0;
+ i10 = (HEAP32[i2 >> 2] | 0) - i11 | 0;
+ HEAP32[i2 >> 2] = i10;
+ HEAP32[i5 >> 2] = (HEAP32[i5 >> 2] | 0) + i11;
+ if ((i8 | 0) == (i11 | 0)) {
+ i8 = 0;
+ i2 = 9;
+ break;
+ } else {
+ i8 = i8 - i11 | 0;
+ i9 = i9 + i11 | 0;
+ i11 = i10;
+ }
+ }
+ if ((i2 | 0) == 9) {
+ STACKTOP = i1;
+ return i8 | 0;
+ }
+ return 0;
+}
+function _lua_load(i1, i5, i4, i3, i6) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i6 = i6 | 0;
+ var i2 = 0, i7 = 0, i8 = 0, i9 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i7 = i2;
+ _luaZ_init(i1, i7, i5, i4);
+ i3 = _luaD_protectedparser(i1, i7, (i3 | 0) == 0 ? 928 : i3, i6) | 0;
+ if ((i3 | 0) != 0) {
+ STACKTOP = i2;
+ return i3 | 0;
+ }
+ i4 = HEAP32[(HEAP32[i1 + 8 >> 2] | 0) + -16 >> 2] | 0;
+ if ((HEAP8[i4 + 6 | 0] | 0) != 1) {
+ STACKTOP = i2;
+ return i3 | 0;
+ }
+ i5 = _luaH_getint(HEAP32[(HEAP32[i1 + 12 >> 2] | 0) + 40 >> 2] | 0, 2) | 0;
+ i4 = i4 + 16 | 0;
+ i6 = HEAP32[(HEAP32[i4 >> 2] | 0) + 8 >> 2] | 0;
+ i9 = i5;
+ i8 = HEAP32[i9 + 4 >> 2] | 0;
+ i7 = i6;
+ HEAP32[i7 >> 2] = HEAP32[i9 >> 2];
+ HEAP32[i7 + 4 >> 2] = i8;
+ i7 = i5 + 8 | 0;
+ HEAP32[i6 + 8 >> 2] = HEAP32[i7 >> 2];
+ if ((HEAP32[i7 >> 2] & 64 | 0) == 0) {
+ STACKTOP = i2;
+ return i3 | 0;
+ }
+ i5 = HEAP32[i5 >> 2] | 0;
+ if ((HEAP8[i5 + 5 | 0] & 3) == 0) {
+ STACKTOP = i2;
+ return i3 | 0;
+ }
+ i4 = HEAP32[i4 >> 2] | 0;
+ if ((HEAP8[i4 + 5 | 0] & 4) == 0) {
+ STACKTOP = i2;
+ return i3 | 0;
+ }
+ _luaC_barrier_(i1, i4, i5);
+ STACKTOP = i2;
+ return i3 | 0;
+}
+function _g_write(i1, i4, i8) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i8 = i8 | 0;
+ var i2 = 0, i3 = 0, i5 = 0, i6 = 0, i7 = 0, i9 = 0, d10 = 0.0;
+ i5 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i2 = i5;
+ i3 = i5 + 8 | 0;
+ i7 = _lua_gettop(i1) | 0;
+ if ((i7 | 0) == (i8 | 0)) {
+ i9 = 1;
+ STACKTOP = i5;
+ return i9 | 0;
+ }
+ i6 = i8;
+ i7 = i7 - i8 | 0;
+ i9 = 1;
+ while (1) {
+ i7 = i7 + -1 | 0;
+ if ((_lua_type(i1, i6) | 0) == 3) {
+ if ((i9 | 0) == 0) {
+ i8 = 0;
+ } else {
+ d10 = +_lua_tonumberx(i1, i6, 0);
+ HEAPF64[tempDoublePtr >> 3] = d10;
+ HEAP32[i2 >> 2] = HEAP32[tempDoublePtr >> 2];
+ HEAP32[i2 + 4 >> 2] = HEAP32[tempDoublePtr + 4 >> 2];
+ i8 = (_fprintf(i4 | 0, 3072, i2 | 0) | 0) > 0;
+ }
+ } else {
+ i8 = _luaL_checklstring(i1, i6, i3) | 0;
+ if ((i9 | 0) == 0) {
+ i8 = 0;
+ } else {
+ i8 = _fwrite(i8 | 0, 1, HEAP32[i3 >> 2] | 0, i4 | 0) | 0;
+ i8 = (i8 | 0) == (HEAP32[i3 >> 2] | 0);
+ }
+ }
+ if ((i7 | 0) == 0) {
+ break;
+ } else {
+ i6 = i6 + 1 | 0;
+ i9 = i8 & 1;
+ }
+ }
+ if (i8) {
+ i9 = 1;
+ STACKTOP = i5;
+ return i9 | 0;
+ }
+ i9 = _luaL_fileresult(i1, 0, 0) | 0;
+ STACKTOP = i5;
+ return i9 | 0;
+}
+function _lua_getuservalue(i2, i5) {
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i3 = 0, i4 = 0;
+ i1 = STACKTOP;
+ i4 = HEAP32[i2 + 16 >> 2] | 0;
+ do {
+ if ((i5 | 0) <= 0) {
+ if (!((i5 | 0) < -1000999)) {
+ i3 = (HEAP32[i2 + 8 >> 2] | 0) + (i5 << 4) | 0;
+ break;
+ }
+ if ((i5 | 0) == -1001e3) {
+ i3 = (HEAP32[i2 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i5 = -1001e3 - i5 | 0;
+ i4 = HEAP32[i4 >> 2] | 0;
+ if ((HEAP32[i4 + 8 >> 2] | 0) != 22 ? (i3 = HEAP32[i4 >> 2] | 0, (i5 | 0) <= (HEAPU8[i3 + 6 | 0] | 0 | 0)) : 0) {
+ i3 = i3 + (i5 + -1 << 4) + 16 | 0;
+ } else {
+ i3 = 5192;
+ }
+ } else {
+ i3 = (HEAP32[i4 >> 2] | 0) + (i5 << 4) | 0;
+ i3 = i3 >>> 0 < (HEAP32[i2 + 8 >> 2] | 0) >>> 0 ? i3 : 5192;
+ }
+ } while (0);
+ i3 = HEAP32[(HEAP32[i3 >> 2] | 0) + 12 >> 2] | 0;
+ i2 = i2 + 8 | 0;
+ i4 = HEAP32[i2 >> 2] | 0;
+ if ((i3 | 0) == 0) {
+ HEAP32[i4 + 8 >> 2] = 0;
+ i5 = i4;
+ i5 = i5 + 16 | 0;
+ HEAP32[i2 >> 2] = i5;
+ STACKTOP = i1;
+ return;
+ } else {
+ HEAP32[i4 >> 2] = i3;
+ HEAP32[i4 + 8 >> 2] = 69;
+ i5 = HEAP32[i2 >> 2] | 0;
+ i5 = i5 + 16 | 0;
+ HEAP32[i2 >> 2] = i5;
+ STACKTOP = i1;
+ return;
+ }
+}
+function _luaL_addlstring(i7, i6, i1) {
+ i7 = i7 | 0;
+ i6 = i6 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i8 = 0, i9 = 0;
+ i5 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = HEAP32[i7 + 12 >> 2] | 0;
+ i3 = i7 + 4 | 0;
+ i9 = HEAP32[i3 >> 2] | 0;
+ i2 = i7 + 8 | 0;
+ i8 = HEAP32[i2 >> 2] | 0;
+ if (!((i9 - i8 | 0) >>> 0 < i1 >>> 0)) {
+ i7 = HEAP32[i7 >> 2] | 0;
+ i9 = i8;
+ i9 = i7 + i9 | 0;
+ _memcpy(i9 | 0, i6 | 0, i1 | 0) | 0;
+ i9 = HEAP32[i2 >> 2] | 0;
+ i9 = i9 + i1 | 0;
+ HEAP32[i2 >> 2] = i9;
+ STACKTOP = i5;
+ return;
+ }
+ i9 = i9 << 1;
+ i9 = (i9 - i8 | 0) >>> 0 < i1 >>> 0 ? i8 + i1 | 0 : i9;
+ if (i9 >>> 0 < i8 >>> 0 | (i9 - i8 | 0) >>> 0 < i1 >>> 0) {
+ _luaL_error(i4, 1272, i5) | 0;
+ }
+ i8 = _lua_newuserdata(i4, i9) | 0;
+ _memcpy(i8 | 0, HEAP32[i7 >> 2] | 0, HEAP32[i2 >> 2] | 0) | 0;
+ if ((HEAP32[i7 >> 2] | 0) != (i7 + 16 | 0)) {
+ _lua_remove(i4, -2);
+ }
+ HEAP32[i7 >> 2] = i8;
+ HEAP32[i3 >> 2] = i9;
+ i9 = HEAP32[i2 >> 2] | 0;
+ i9 = i8 + i9 | 0;
+ _memcpy(i9 | 0, i6 | 0, i1 | 0) | 0;
+ i9 = HEAP32[i2 >> 2] | 0;
+ i9 = i9 + i1 | 0;
+ HEAP32[i2 >> 2] = i9;
+ STACKTOP = i5;
+ return;
+}
+function _lua_rawgeti(i3, i6, i1) {
+ i3 = i3 | 0;
+ i6 = i6 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i4 = 0, i5 = 0, i7 = 0;
+ i2 = STACKTOP;
+ i5 = HEAP32[i3 + 16 >> 2] | 0;
+ do {
+ if ((i6 | 0) <= 0) {
+ if (!((i6 | 0) < -1000999)) {
+ i4 = (HEAP32[i3 + 8 >> 2] | 0) + (i6 << 4) | 0;
+ break;
+ }
+ if ((i6 | 0) == -1001e3) {
+ i4 = (HEAP32[i3 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i6 = -1001e3 - i6 | 0;
+ i5 = HEAP32[i5 >> 2] | 0;
+ if ((HEAP32[i5 + 8 >> 2] | 0) != 22 ? (i4 = HEAP32[i5 >> 2] | 0, (i6 | 0) <= (HEAPU8[i4 + 6 | 0] | 0 | 0)) : 0) {
+ i4 = i4 + (i6 + -1 << 4) + 16 | 0;
+ } else {
+ i4 = 5192;
+ }
+ } else {
+ i4 = (HEAP32[i5 >> 2] | 0) + (i6 << 4) | 0;
+ i4 = i4 >>> 0 < (HEAP32[i3 + 8 >> 2] | 0) >>> 0 ? i4 : 5192;
+ }
+ } while (0);
+ i4 = _luaH_getint(HEAP32[i4 >> 2] | 0, i1) | 0;
+ i6 = i3 + 8 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ i7 = i4;
+ i1 = HEAP32[i7 + 4 >> 2] | 0;
+ i3 = i5;
+ HEAP32[i3 >> 2] = HEAP32[i7 >> 2];
+ HEAP32[i3 + 4 >> 2] = i1;
+ HEAP32[i5 + 8 >> 2] = HEAP32[i4 + 8 >> 2];
+ HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + 16;
+ STACKTOP = i2;
+ return;
+}
+function _lua_setfield(i1, i6, i3) {
+ i1 = i1 | 0;
+ i6 = i6 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0, i5 = 0;
+ i2 = STACKTOP;
+ i5 = HEAP32[i1 + 16 >> 2] | 0;
+ do {
+ if ((i6 | 0) <= 0) {
+ if (!((i6 | 0) < -1000999)) {
+ i4 = (HEAP32[i1 + 8 >> 2] | 0) + (i6 << 4) | 0;
+ break;
+ }
+ if ((i6 | 0) == -1001e3) {
+ i4 = (HEAP32[i1 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i6 = -1001e3 - i6 | 0;
+ i5 = HEAP32[i5 >> 2] | 0;
+ if ((HEAP32[i5 + 8 >> 2] | 0) != 22 ? (i4 = HEAP32[i5 >> 2] | 0, (i6 | 0) <= (HEAPU8[i4 + 6 | 0] | 0 | 0)) : 0) {
+ i4 = i4 + (i6 + -1 << 4) + 16 | 0;
+ } else {
+ i4 = 5192;
+ }
+ } else {
+ i4 = (HEAP32[i5 >> 2] | 0) + (i6 << 4) | 0;
+ i4 = i4 >>> 0 < (HEAP32[i1 + 8 >> 2] | 0) >>> 0 ? i4 : 5192;
+ }
+ } while (0);
+ i6 = i1 + 8 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ HEAP32[i6 >> 2] = i5 + 16;
+ i3 = _luaS_new(i1, i3) | 0;
+ HEAP32[i5 >> 2] = i3;
+ HEAP32[i5 + 8 >> 2] = HEAPU8[i3 + 4 | 0] | 0 | 64;
+ i5 = HEAP32[i6 >> 2] | 0;
+ _luaV_settable(i1, i4, i5 + -16 | 0, i5 + -32 | 0);
+ HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + -32;
+ STACKTOP = i2;
+ return;
+}
+function _luaopen_io(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0;
+ i2 = STACKTOP;
+ _lua_createtable(i1, 0, 11);
+ _luaL_setfuncs(i1, 2680, 0);
+ _luaL_newmetatable(i1, 2832) | 0;
+ _lua_pushvalue(i1, -1);
+ _lua_setfield(i1, -2, 2872);
+ _luaL_setfuncs(i1, 2880, 0);
+ _lua_settop(i1, -2);
+ i5 = HEAP32[_stdin >> 2] | 0;
+ i4 = _lua_newuserdata(i1, 8) | 0;
+ i3 = i4 + 4 | 0;
+ HEAP32[i3 >> 2] = 0;
+ _luaL_setmetatable(i1, 2832);
+ HEAP32[i4 >> 2] = i5;
+ HEAP32[i3 >> 2] = 154;
+ _lua_pushvalue(i1, -1);
+ _lua_setfield(i1, -1001e3, 2776);
+ _lua_setfield(i1, -2, 2792);
+ i3 = HEAP32[_stdout >> 2] | 0;
+ i4 = _lua_newuserdata(i1, 8) | 0;
+ i5 = i4 + 4 | 0;
+ HEAP32[i5 >> 2] = 0;
+ _luaL_setmetatable(i1, 2832);
+ HEAP32[i4 >> 2] = i3;
+ HEAP32[i5 >> 2] = 154;
+ _lua_pushvalue(i1, -1);
+ _lua_setfield(i1, -1001e3, 2800);
+ _lua_setfield(i1, -2, 2816);
+ i5 = HEAP32[_stderr >> 2] | 0;
+ i4 = _lua_newuserdata(i1, 8) | 0;
+ i3 = i4 + 4 | 0;
+ HEAP32[i3 >> 2] = 0;
+ _luaL_setmetatable(i1, 2832);
+ HEAP32[i4 >> 2] = i5;
+ HEAP32[i3 >> 2] = 154;
+ _lua_setfield(i1, -2, 2824);
+ STACKTOP = i2;
+ return 1;
+}
+function _lua_pushcclosure(i1, i4, i5) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0;
+ i2 = STACKTOP;
+ if ((i5 | 0) == 0) {
+ i6 = HEAP32[i1 + 8 >> 2] | 0;
+ HEAP32[i6 >> 2] = i4;
+ HEAP32[i6 + 8 >> 2] = 22;
+ i6 = i1 + 8 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ i5 = i5 + 16 | 0;
+ HEAP32[i6 >> 2] = i5;
+ STACKTOP = i2;
+ return;
+ }
+ if ((HEAP32[(HEAP32[i1 + 12 >> 2] | 0) + 12 >> 2] | 0) > 0) {
+ _luaC_step(i1);
+ }
+ i3 = _luaF_newCclosure(i1, i5) | 0;
+ HEAP32[i3 + 12 >> 2] = i4;
+ i4 = i1 + 8 | 0;
+ i6 = (HEAP32[i4 >> 2] | 0) + (0 - i5 << 4) | 0;
+ HEAP32[i4 >> 2] = i6;
+ do {
+ i5 = i5 + -1 | 0;
+ i9 = i6 + (i5 << 4) | 0;
+ i8 = HEAP32[i9 + 4 >> 2] | 0;
+ i7 = i3 + (i5 << 4) + 16 | 0;
+ HEAP32[i7 >> 2] = HEAP32[i9 >> 2];
+ HEAP32[i7 + 4 >> 2] = i8;
+ HEAP32[i3 + (i5 << 4) + 24 >> 2] = HEAP32[i6 + (i5 << 4) + 8 >> 2];
+ i6 = HEAP32[i4 >> 2] | 0;
+ } while ((i5 | 0) != 0);
+ HEAP32[i6 >> 2] = i3;
+ HEAP32[i6 + 8 >> 2] = 102;
+ i9 = i1 + 8 | 0;
+ i8 = HEAP32[i9 >> 2] | 0;
+ i8 = i8 + 16 | 0;
+ HEAP32[i9 >> 2] = i8;
+ STACKTOP = i2;
+ return;
+}
+function _luaF_findupval(i3, i4) {
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ var i1 = 0, i2 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i1 = STACKTOP;
+ i2 = HEAP32[i3 + 12 >> 2] | 0;
+ i6 = i3 + 56 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ L1 : do {
+ if ((i5 | 0) == 0) {
+ i5 = i6;
+ } else {
+ while (1) {
+ i7 = HEAP32[i5 + 8 >> 2] | 0;
+ if (i7 >>> 0 < i4 >>> 0) {
+ i5 = i6;
+ break L1;
+ }
+ if ((i7 | 0) == (i4 | 0)) {
+ break;
+ }
+ i6 = HEAP32[i5 >> 2] | 0;
+ if ((i6 | 0) == 0) {
+ break L1;
+ } else {
+ i7 = i5;
+ i5 = i6;
+ i6 = i7;
+ }
+ }
+ i4 = i5 + 5 | 0;
+ i3 = (HEAPU8[i4] | 0) ^ 3;
+ if ((((HEAPU8[i2 + 60 | 0] | 0) ^ 3) & i3 | 0) != 0) {
+ i7 = i5;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ HEAP8[i4] = i3;
+ i7 = i5;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ } while (0);
+ i7 = _luaC_newobj(i3, 10, 32, i5, 0) | 0;
+ HEAP32[i7 + 8 >> 2] = i4;
+ i4 = i7 + 16 | 0;
+ HEAP32[i4 >> 2] = i2 + 112;
+ i6 = i2 + 132 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ HEAP32[i4 + 4 >> 2] = i5;
+ HEAP32[i5 + 16 >> 2] = i7;
+ HEAP32[i6 >> 2] = i7;
+ STACKTOP = i1;
+ return i7 | 0;
+}
+function _luaC_checkfinalizer(i5, i4, i6) {
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i6 = i6 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i7 = 0, i8 = 0;
+ i3 = STACKTOP;
+ i1 = HEAP32[i5 + 12 >> 2] | 0;
+ i2 = i4 + 5 | 0;
+ if ((HEAP8[i2] & 24) != 0 | (i6 | 0) == 0) {
+ STACKTOP = i3;
+ return;
+ }
+ if (!((HEAP8[i6 + 6 | 0] & 4) == 0)) {
+ STACKTOP = i3;
+ return;
+ }
+ if ((_luaT_gettm(i6, 2, HEAP32[i1 + 192 >> 2] | 0) | 0) == 0) {
+ STACKTOP = i3;
+ return;
+ }
+ i7 = i1 + 76 | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ if ((i8 | 0) == (i4 | 0)) {
+ do {
+ i6 = _sweeplist(i5, i8, 1) | 0;
+ } while ((i6 | 0) == (i8 | 0));
+ HEAP32[i7 >> 2] = i6;
+ }
+ i5 = i1 + 68 | 0;
+ while (1) {
+ i6 = HEAP32[i5 >> 2] | 0;
+ if ((i6 | 0) == (i4 | 0)) {
+ break;
+ } else {
+ i5 = i6;
+ }
+ }
+ HEAP32[i5 >> 2] = HEAP32[i4 >> 2];
+ i8 = i1 + 72 | 0;
+ HEAP32[i4 >> 2] = HEAP32[i8 >> 2];
+ HEAP32[i8 >> 2] = i4;
+ i4 = HEAPU8[i2] | 0 | 16;
+ HEAP8[i2] = i4;
+ if ((HEAPU8[i1 + 61 | 0] | 0) < 2) {
+ HEAP8[i2] = i4 & 191;
+ STACKTOP = i3;
+ return;
+ } else {
+ HEAP8[i2] = HEAP8[i1 + 60 | 0] & 3 | i4 & 184;
+ STACKTOP = i3;
+ return;
+ }
+}
+function _io_lines(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i2;
+ if ((_lua_type(i1, 1) | 0) == -1) {
+ _lua_pushnil(i1);
+ }
+ if ((_lua_type(i1, 1) | 0) == 0) {
+ _lua_getfield(i1, -1001e3, 2776);
+ _lua_replace(i1, 1);
+ if ((HEAP32[(_luaL_checkudata(i1, 1, 2832) | 0) + 4 >> 2] | 0) != 0) {
+ i4 = 0;
+ _aux_lines(i1, i4);
+ STACKTOP = i2;
+ return 1;
+ }
+ _luaL_error(i1, 3080, i3) | 0;
+ i4 = 0;
+ _aux_lines(i1, i4);
+ STACKTOP = i2;
+ return 1;
+ } else {
+ i4 = _luaL_checklstring(i1, 1, 0) | 0;
+ i6 = _lua_newuserdata(i1, 8) | 0;
+ i5 = i6 + 4 | 0;
+ HEAP32[i5 >> 2] = 0;
+ _luaL_setmetatable(i1, 2832);
+ HEAP32[i6 >> 2] = 0;
+ HEAP32[i5 >> 2] = 156;
+ i5 = _fopen(i4 | 0, 3480) | 0;
+ HEAP32[i6 >> 2] = i5;
+ if ((i5 | 0) == 0) {
+ i6 = _strerror(HEAP32[(___errno_location() | 0) >> 2] | 0) | 0;
+ HEAP32[i3 >> 2] = i4;
+ HEAP32[i3 + 4 >> 2] = i6;
+ _luaL_error(i1, 3520, i3) | 0;
+ }
+ _lua_replace(i1, 1);
+ i6 = 1;
+ _aux_lines(i1, i6);
+ STACKTOP = i2;
+ return 1;
+ }
+ return 0;
+}
+function _luaC_changemode(i2, i6) {
+ i2 = i2 | 0;
+ i6 = i6 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0;
+ i1 = STACKTOP;
+ i3 = i2 + 12 | 0;
+ i5 = HEAP32[i3 >> 2] | 0;
+ i4 = i5 + 62 | 0;
+ if ((HEAPU8[i4] | 0) == (i6 | 0)) {
+ STACKTOP = i1;
+ return;
+ }
+ if ((i6 | 0) == 2) {
+ i3 = i5 + 61 | 0;
+ if ((HEAP8[i3] | 0) != 0) {
+ do {
+ _singlestep(i2) | 0;
+ } while ((HEAP8[i3] | 0) != 0);
+ }
+ HEAP32[i5 + 20 >> 2] = (HEAP32[i5 + 12 >> 2] | 0) + (HEAP32[i5 + 8 >> 2] | 0);
+ HEAP8[i4] = 2;
+ STACKTOP = i1;
+ return;
+ }
+ HEAP8[i4] = 0;
+ i4 = HEAP32[i3 >> 2] | 0;
+ HEAP8[i4 + 61 | 0] = 2;
+ HEAP32[i4 + 64 >> 2] = 0;
+ i5 = i4 + 72 | 0;
+ do {
+ i6 = _sweeplist(i2, i5, 1) | 0;
+ } while ((i6 | 0) == (i5 | 0));
+ HEAP32[i4 + 80 >> 2] = i6;
+ i5 = i4 + 68 | 0;
+ do {
+ i6 = _sweeplist(i2, i5, 1) | 0;
+ } while ((i6 | 0) == (i5 | 0));
+ HEAP32[i4 + 76 >> 2] = i6;
+ i3 = (HEAP32[i3 >> 2] | 0) + 61 | 0;
+ if ((1 << HEAPU8[i3] & -29 | 0) != 0) {
+ STACKTOP = i1;
+ return;
+ }
+ do {
+ _singlestep(i2) | 0;
+ } while ((1 << HEAPU8[i3] & -29 | 0) == 0);
+ STACKTOP = i1;
+ return;
+}
+function _lua_rawget(i1, i5) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i6 = 0;
+ i2 = STACKTOP;
+ i4 = HEAP32[i1 + 16 >> 2] | 0;
+ do {
+ if ((i5 | 0) <= 0) {
+ if (!((i5 | 0) < -1000999)) {
+ i3 = (HEAP32[i1 + 8 >> 2] | 0) + (i5 << 4) | 0;
+ break;
+ }
+ if ((i5 | 0) == -1001e3) {
+ i3 = (HEAP32[i1 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i5 = -1001e3 - i5 | 0;
+ i4 = HEAP32[i4 >> 2] | 0;
+ if ((HEAP32[i4 + 8 >> 2] | 0) != 22 ? (i3 = HEAP32[i4 >> 2] | 0, (i5 | 0) <= (HEAPU8[i3 + 6 | 0] | 0 | 0)) : 0) {
+ i3 = i3 + (i5 + -1 << 4) + 16 | 0;
+ } else {
+ i3 = 5192;
+ }
+ } else {
+ i3 = (HEAP32[i4 >> 2] | 0) + (i5 << 4) | 0;
+ i3 = i3 >>> 0 < (HEAP32[i1 + 8 >> 2] | 0) >>> 0 ? i3 : 5192;
+ }
+ } while (0);
+ i5 = i1 + 8 | 0;
+ i4 = _luaH_get(HEAP32[i3 >> 2] | 0, (HEAP32[i5 >> 2] | 0) + -16 | 0) | 0;
+ i5 = HEAP32[i5 >> 2] | 0;
+ i6 = i4;
+ i1 = HEAP32[i6 + 4 >> 2] | 0;
+ i3 = i5 + -16 | 0;
+ HEAP32[i3 >> 2] = HEAP32[i6 >> 2];
+ HEAP32[i3 + 4 >> 2] = i1;
+ HEAP32[i5 + -8 >> 2] = HEAP32[i4 + 8 >> 2];
+ STACKTOP = i2;
+ return;
+}
+function _lua_isstring(i2, i4) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ var i1 = 0, i3 = 0;
+ i1 = STACKTOP;
+ i3 = HEAP32[i2 + 16 >> 2] | 0;
+ do {
+ if ((i4 | 0) <= 0) {
+ if (!((i4 | 0) < -1000999)) {
+ i2 = (HEAP32[i2 + 8 >> 2] | 0) + (i4 << 4) | 0;
+ break;
+ }
+ if ((i4 | 0) == -1001e3) {
+ i2 = (HEAP32[i2 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i2 = -1001e3 - i4 | 0;
+ i3 = HEAP32[i3 >> 2] | 0;
+ if ((HEAP32[i3 + 8 >> 2] | 0) == 22) {
+ i4 = 0;
+ i4 = i4 & 1;
+ STACKTOP = i1;
+ return i4 | 0;
+ }
+ i3 = HEAP32[i3 >> 2] | 0;
+ if ((i2 | 0) > (HEAPU8[i3 + 6 | 0] | 0 | 0)) {
+ i4 = 0;
+ i4 = i4 & 1;
+ STACKTOP = i1;
+ return i4 | 0;
+ } else {
+ i2 = i3 + (i2 + -1 << 4) + 16 | 0;
+ break;
+ }
+ } else {
+ i3 = (HEAP32[i3 >> 2] | 0) + (i4 << 4) | 0;
+ i2 = i3 >>> 0 < (HEAP32[i2 + 8 >> 2] | 0) >>> 0 ? i3 : 5192;
+ }
+ } while (0);
+ if ((i2 | 0) == 5192) {
+ i4 = 0;
+ i4 = i4 & 1;
+ STACKTOP = i1;
+ return i4 | 0;
+ }
+ i4 = ((HEAP32[i2 + 8 >> 2] & 15) + -3 | 0) >>> 0 < 2;
+ i4 = i4 & 1;
+ STACKTOP = i1;
+ return i4 | 0;
+}
+function _setnodevector(i5, i1, i3) {
+ i5 = i5 | 0;
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0, i6 = 0, i7 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ if ((i3 | 0) == 0) {
+ HEAP32[i1 + 16 >> 2] = 8016;
+ i6 = 0;
+ i7 = 8016;
+ i4 = 0;
+ i5 = i1 + 7 | 0;
+ HEAP8[i5] = i4;
+ i6 = i7 + (i6 << 5) | 0;
+ i7 = i1 + 20 | 0;
+ HEAP32[i7 >> 2] = i6;
+ STACKTOP = i2;
+ return;
+ }
+ i4 = _luaO_ceillog2(i3) | 0;
+ if ((i4 | 0) > 30) {
+ _luaG_runerror(i5, 8048, i2);
+ }
+ i3 = 1 << i4;
+ if ((i3 + 1 | 0) >>> 0 > 134217727) {
+ _luaM_toobig(i5);
+ }
+ i6 = _luaM_realloc_(i5, 0, 0, i3 << 5) | 0;
+ i5 = i1 + 16 | 0;
+ HEAP32[i5 >> 2] = i6;
+ if ((i3 | 0) > 0) {
+ i7 = 0;
+ do {
+ HEAP32[i6 + (i7 << 5) + 28 >> 2] = 0;
+ HEAP32[i6 + (i7 << 5) + 24 >> 2] = 0;
+ HEAP32[i6 + (i7 << 5) + 8 >> 2] = 0;
+ i7 = i7 + 1 | 0;
+ i6 = HEAP32[i5 >> 2] | 0;
+ } while ((i7 | 0) != (i3 | 0));
+ }
+ i7 = i3;
+ i4 = i4 & 255;
+ i5 = i1 + 7 | 0;
+ HEAP8[i5] = i4;
+ i6 = i6 + (i7 << 5) | 0;
+ i7 = i1 + 20 | 0;
+ HEAP32[i7 >> 2] = i6;
+ STACKTOP = i2;
+ return;
+}
+function _lua_pushvalue(i1, i5) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0;
+ i2 = STACKTOP;
+ i4 = HEAP32[i1 + 16 >> 2] | 0;
+ do {
+ if ((i5 | 0) <= 0) {
+ if (!((i5 | 0) < -1000999)) {
+ i3 = (HEAP32[i1 + 8 >> 2] | 0) + (i5 << 4) | 0;
+ break;
+ }
+ if ((i5 | 0) == -1001e3) {
+ i3 = (HEAP32[i1 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i5 = -1001e3 - i5 | 0;
+ i4 = HEAP32[i4 >> 2] | 0;
+ if ((HEAP32[i4 + 8 >> 2] | 0) != 22 ? (i3 = HEAP32[i4 >> 2] | 0, (i5 | 0) <= (HEAPU8[i3 + 6 | 0] | 0 | 0)) : 0) {
+ i3 = i3 + (i5 + -1 << 4) + 16 | 0;
+ } else {
+ i3 = 5192;
+ }
+ } else {
+ i3 = (HEAP32[i4 >> 2] | 0) + (i5 << 4) | 0;
+ i3 = i3 >>> 0 < (HEAP32[i1 + 8 >> 2] | 0) >>> 0 ? i3 : 5192;
+ }
+ } while (0);
+ i5 = i1 + 8 | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ i7 = i3;
+ i6 = HEAP32[i7 + 4 >> 2] | 0;
+ i1 = i4;
+ HEAP32[i1 >> 2] = HEAP32[i7 >> 2];
+ HEAP32[i1 + 4 >> 2] = i6;
+ HEAP32[i4 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+ HEAP32[i5 >> 2] = (HEAP32[i5 >> 2] | 0) + 16;
+ STACKTOP = i2;
+ return;
+}
+function _luaL_setfuncs(i3, i6, i1) {
+ i3 = i3 | 0;
+ i6 = i6 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i4 = 0, i5 = 0, i7 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = i2;
+ _luaL_checkversion_(i3, 502.0);
+ if ((_lua_checkstack(i3, i1 + 20 | 0) | 0) == 0) {
+ HEAP32[i4 >> 2] = 1472;
+ _luaL_error(i3, 1216, i4) | 0;
+ }
+ if ((HEAP32[i6 >> 2] | 0) == 0) {
+ i7 = ~i1;
+ _lua_settop(i3, i7);
+ STACKTOP = i2;
+ return;
+ }
+ i4 = -2 - i1 | 0;
+ i5 = 0 - i1 | 0;
+ if ((i1 | 0) <= 0) {
+ do {
+ _lua_pushcclosure(i3, HEAP32[i6 + 4 >> 2] | 0, i1);
+ _lua_setfield(i3, i4, HEAP32[i6 >> 2] | 0);
+ i6 = i6 + 8 | 0;
+ } while ((HEAP32[i6 >> 2] | 0) != 0);
+ i7 = ~i1;
+ _lua_settop(i3, i7);
+ STACKTOP = i2;
+ return;
+ }
+ do {
+ i7 = 0;
+ do {
+ _lua_pushvalue(i3, i5);
+ i7 = i7 + 1 | 0;
+ } while ((i7 | 0) != (i1 | 0));
+ _lua_pushcclosure(i3, HEAP32[i6 + 4 >> 2] | 0, i1);
+ _lua_setfield(i3, i4, HEAP32[i6 >> 2] | 0);
+ i6 = i6 + 8 | 0;
+ } while ((HEAP32[i6 >> 2] | 0) != 0);
+ i7 = ~i1;
+ _lua_settop(i3, i7);
+ STACKTOP = i2;
+ return;
+}
+function _lua_touserdata(i3, i5) {
+ i3 = i3 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i4 = 0;
+ i1 = STACKTOP;
+ i4 = HEAP32[i3 + 16 >> 2] | 0;
+ do {
+ if ((i5 | 0) <= 0) {
+ if (!((i5 | 0) < -1000999)) {
+ i2 = (HEAP32[i3 + 8 >> 2] | 0) + (i5 << 4) | 0;
+ break;
+ }
+ if ((i5 | 0) == -1001e3) {
+ i2 = (HEAP32[i3 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i3 = -1001e3 - i5 | 0;
+ i4 = HEAP32[i4 >> 2] | 0;
+ if ((HEAP32[i4 + 8 >> 2] | 0) != 22 ? (i2 = HEAP32[i4 >> 2] | 0, (i3 | 0) <= (HEAPU8[i2 + 6 | 0] | 0 | 0)) : 0) {
+ i2 = i2 + (i3 + -1 << 4) + 16 | 0;
+ } else {
+ i2 = 5192;
+ }
+ } else {
+ i2 = (HEAP32[i4 >> 2] | 0) + (i5 << 4) | 0;
+ i2 = i2 >>> 0 < (HEAP32[i3 + 8 >> 2] | 0) >>> 0 ? i2 : 5192;
+ }
+ } while (0);
+ i3 = HEAP32[i2 + 8 >> 2] & 15;
+ if ((i3 | 0) == 2) {
+ i5 = HEAP32[i2 >> 2] | 0;
+ STACKTOP = i1;
+ return i5 | 0;
+ } else if ((i3 | 0) == 7) {
+ i5 = (HEAP32[i2 >> 2] | 0) + 24 | 0;
+ STACKTOP = i1;
+ return i5 | 0;
+ } else {
+ i5 = 0;
+ STACKTOP = i1;
+ return i5 | 0;
+ }
+ return 0;
+}
+function _luaL_checkoption(i2, i3, i6, i4) {
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ i6 = i6 | 0;
+ i4 = i4 | 0;
+ var i1 = 0, i5 = 0, i7 = 0, i8 = 0, i9 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i5 = i1;
+ if ((i6 | 0) == 0) {
+ i6 = _lua_tolstring(i2, i3, 0) | 0;
+ if ((i6 | 0) == 0) {
+ i9 = _lua_typename(i2, 4) | 0;
+ i6 = _lua_typename(i2, _lua_type(i2, i3) | 0) | 0;
+ HEAP32[i5 >> 2] = i9;
+ HEAP32[i5 + 4 >> 2] = i6;
+ _luaL_argerror(i2, i3, _lua_pushfstring(i2, 1744, i5) | 0) | 0;
+ i6 = 0;
+ }
+ } else {
+ i6 = _luaL_optlstring(i2, i3, i6, 0) | 0;
+ }
+ i9 = HEAP32[i4 >> 2] | 0;
+ L6 : do {
+ if ((i9 | 0) != 0) {
+ i8 = 0;
+ while (1) {
+ i7 = i8 + 1 | 0;
+ if ((_strcmp(i9, i6) | 0) == 0) {
+ break;
+ }
+ i9 = HEAP32[i4 + (i7 << 2) >> 2] | 0;
+ if ((i9 | 0) == 0) {
+ break L6;
+ } else {
+ i8 = i7;
+ }
+ }
+ STACKTOP = i1;
+ return i8 | 0;
+ }
+ } while (0);
+ HEAP32[i5 >> 2] = i6;
+ i9 = _luaL_argerror(i2, i3, _lua_pushfstring(i2, 1192, i5) | 0) | 0;
+ STACKTOP = i1;
+ return i9 | 0;
+}
+function _lua_toboolean(i3, i5) {
+ i3 = i3 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i4 = 0;
+ i1 = STACKTOP;
+ i4 = HEAP32[i3 + 16 >> 2] | 0;
+ do {
+ if ((i5 | 0) <= 0) {
+ if (!((i5 | 0) < -1000999)) {
+ i3 = (HEAP32[i3 + 8 >> 2] | 0) + (i5 << 4) | 0;
+ break;
+ }
+ if ((i5 | 0) == -1001e3) {
+ i3 = (HEAP32[i3 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i3 = -1001e3 - i5 | 0;
+ i4 = HEAP32[i4 >> 2] | 0;
+ if ((HEAP32[i4 + 8 >> 2] | 0) != 22 ? (i2 = HEAP32[i4 >> 2] | 0, (i3 | 0) <= (HEAPU8[i2 + 6 | 0] | 0 | 0)) : 0) {
+ i3 = i2 + (i3 + -1 << 4) + 16 | 0;
+ } else {
+ i3 = 5192;
+ }
+ } else {
+ i2 = (HEAP32[i4 >> 2] | 0) + (i5 << 4) | 0;
+ i3 = i2 >>> 0 < (HEAP32[i3 + 8 >> 2] | 0) >>> 0 ? i2 : 5192;
+ }
+ } while (0);
+ i2 = HEAP32[i3 + 8 >> 2] | 0;
+ if ((i2 | 0) == 0) {
+ i5 = 0;
+ i5 = i5 & 1;
+ STACKTOP = i1;
+ return i5 | 0;
+ }
+ if ((i2 | 0) != 1) {
+ i5 = 1;
+ i5 = i5 & 1;
+ STACKTOP = i1;
+ return i5 | 0;
+ }
+ i5 = (HEAP32[i3 >> 2] | 0) != 0;
+ i5 = i5 & 1;
+ STACKTOP = i1;
+ return i5 | 0;
+}
+function _lua_getfield(i1, i6, i3) {
+ i1 = i1 | 0;
+ i6 = i6 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0, i5 = 0;
+ i2 = STACKTOP;
+ i5 = HEAP32[i1 + 16 >> 2] | 0;
+ do {
+ if ((i6 | 0) <= 0) {
+ if (!((i6 | 0) < -1000999)) {
+ i4 = (HEAP32[i1 + 8 >> 2] | 0) + (i6 << 4) | 0;
+ break;
+ }
+ if ((i6 | 0) == -1001e3) {
+ i4 = (HEAP32[i1 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i6 = -1001e3 - i6 | 0;
+ i5 = HEAP32[i5 >> 2] | 0;
+ if ((HEAP32[i5 + 8 >> 2] | 0) != 22 ? (i4 = HEAP32[i5 >> 2] | 0, (i6 | 0) <= (HEAPU8[i4 + 6 | 0] | 0 | 0)) : 0) {
+ i4 = i4 + (i6 + -1 << 4) + 16 | 0;
+ } else {
+ i4 = 5192;
+ }
+ } else {
+ i4 = (HEAP32[i5 >> 2] | 0) + (i6 << 4) | 0;
+ i4 = i4 >>> 0 < (HEAP32[i1 + 8 >> 2] | 0) >>> 0 ? i4 : 5192;
+ }
+ } while (0);
+ i5 = i1 + 8 | 0;
+ i6 = HEAP32[i5 >> 2] | 0;
+ i3 = _luaS_new(i1, i3) | 0;
+ HEAP32[i6 >> 2] = i3;
+ HEAP32[i6 + 8 >> 2] = HEAPU8[i3 + 4 | 0] | 0 | 64;
+ i6 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i5 >> 2] = i6 + 16;
+ _luaV_gettable(i1, i4, i6, i6);
+ STACKTOP = i2;
+ return;
+}
+function _luaL_argerror(i1, i6, i3) {
+ i1 = i1 | 0;
+ i6 = i6 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0, i5 = 0, i7 = 0, i8 = 0;
+ i4 = STACKTOP;
+ STACKTOP = STACKTOP + 112 | 0;
+ i2 = i4;
+ i5 = i4 + 12 | 0;
+ if ((_lua_getstack(i1, 0, i5) | 0) == 0) {
+ HEAP32[i2 >> 2] = i6;
+ HEAP32[i2 + 4 >> 2] = i3;
+ i8 = _luaL_error(i1, 1040, i2) | 0;
+ STACKTOP = i4;
+ return i8 | 0;
+ }
+ _lua_getinfo(i1, 1064, i5) | 0;
+ if ((_strcmp(HEAP32[i5 + 8 >> 2] | 0, 1072) | 0) == 0) {
+ i6 = i6 + -1 | 0;
+ if ((i6 | 0) == 0) {
+ HEAP32[i2 >> 2] = HEAP32[i5 + 4 >> 2];
+ HEAP32[i2 + 4 >> 2] = i3;
+ i8 = _luaL_error(i1, 1080, i2) | 0;
+ STACKTOP = i4;
+ return i8 | 0;
+ }
+ }
+ i7 = i5 + 4 | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ if ((i8 | 0) == 0) {
+ if ((_pushglobalfuncname(i1, i5) | 0) == 0) {
+ i8 = 1112;
+ } else {
+ i8 = _lua_tolstring(i1, -1, 0) | 0;
+ }
+ HEAP32[i7 >> 2] = i8;
+ }
+ HEAP32[i2 >> 2] = i6;
+ HEAP32[i2 + 4 >> 2] = i8;
+ HEAP32[i2 + 8 >> 2] = i3;
+ i8 = _luaL_error(i1, 1120, i2) | 0;
+ STACKTOP = i4;
+ return i8 | 0;
+}
+function _match_class(i3, i2) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ var i1 = 0;
+ i1 = STACKTOP;
+ switch (_tolower(i2 | 0) | 0) {
+ case 117:
+ {
+ i3 = _isupper(i3 | 0) | 0;
+ break;
+ }
+ case 97:
+ {
+ i3 = _isalpha(i3 | 0) | 0;
+ break;
+ }
+ case 99:
+ {
+ i3 = _iscntrl(i3 | 0) | 0;
+ break;
+ }
+ case 120:
+ {
+ i3 = _isxdigit(i3 | 0) | 0;
+ break;
+ }
+ case 119:
+ {
+ i3 = _isalnum(i3 | 0) | 0;
+ break;
+ }
+ case 112:
+ {
+ i3 = _ispunct(i3 | 0) | 0;
+ break;
+ }
+ case 100:
+ {
+ i3 = (i3 + -48 | 0) >>> 0 < 10 | 0;
+ break;
+ }
+ case 108:
+ {
+ i3 = _islower(i3 | 0) | 0;
+ break;
+ }
+ case 122:
+ {
+ i3 = (i3 | 0) == 0 | 0;
+ break;
+ }
+ case 103:
+ {
+ i3 = _isgraph(i3 | 0) | 0;
+ break;
+ }
+ case 115:
+ {
+ i3 = _isspace(i3 | 0) | 0;
+ break;
+ }
+ default:
+ {
+ i3 = (i2 | 0) == (i3 | 0) | 0;
+ STACKTOP = i1;
+ return i3 | 0;
+ }
+ }
+ if ((_islower(i2 | 0) | 0) != 0) {
+ STACKTOP = i1;
+ return i3 | 0;
+ }
+ i3 = (i3 | 0) == 0 | 0;
+ STACKTOP = i1;
+ return i3 | 0;
+}
+function _condjump(i1, i3, i6, i4, i5) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i6 = i6 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i7 = 0, i8 = 0, i9 = 0;
+ i2 = STACKTOP;
+ _luaK_code(i1, i6 << 6 | i3 | i4 << 23 | i5 << 14) | 0;
+ i3 = i1 + 28 | 0;
+ i6 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i3 >> 2] = -1;
+ i3 = _luaK_code(i1, 2147450903) | 0;
+ if ((i6 | 0) == -1) {
+ i9 = i3;
+ STACKTOP = i2;
+ return i9 | 0;
+ }
+ if ((i3 | 0) == -1) {
+ i9 = i6;
+ STACKTOP = i2;
+ return i9 | 0;
+ }
+ i8 = HEAP32[(HEAP32[i1 >> 2] | 0) + 12 >> 2] | 0;
+ i7 = i3;
+ while (1) {
+ i4 = i8 + (i7 << 2) | 0;
+ i5 = HEAP32[i4 >> 2] | 0;
+ i9 = (i5 >>> 14) + -131071 | 0;
+ if ((i9 | 0) == -1) {
+ break;
+ }
+ i9 = i7 + 1 + i9 | 0;
+ if ((i9 | 0) == -1) {
+ break;
+ } else {
+ i7 = i9;
+ }
+ }
+ i6 = i6 + ~i7 | 0;
+ if ((((i6 | 0) > -1 ? i6 : 0 - i6 | 0) | 0) > 131071) {
+ _luaX_syntaxerror(HEAP32[i1 + 12 >> 2] | 0, 10624);
+ }
+ HEAP32[i4 >> 2] = (i6 << 14) + 2147467264 | i5 & 16383;
+ i9 = i3;
+ STACKTOP = i2;
+ return i9 | 0;
+}
+function _skipcomment(i6, i1) {
+ i6 = i6 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i7 = 0, i8 = 0;
+ i2 = STACKTOP;
+ HEAP32[i6 >> 2] = 0;
+ i3 = i6 + 4 | 0;
+ i5 = 1712;
+ while (1) {
+ i7 = _fgetc(HEAP32[i3 >> 2] | 0) | 0;
+ if ((i7 | 0) == -1) {
+ i4 = 3;
+ break;
+ }
+ i8 = i5 + 1 | 0;
+ if ((i7 | 0) != (HEAPU8[i5] | 0)) {
+ break;
+ }
+ i5 = HEAP32[i6 >> 2] | 0;
+ HEAP32[i6 >> 2] = i5 + 1;
+ HEAP8[i6 + i5 + 8 | 0] = i7;
+ if ((HEAP8[i8] | 0) == 0) {
+ i4 = 6;
+ break;
+ } else {
+ i5 = i8;
+ }
+ }
+ if ((i4 | 0) == 3) {
+ HEAP32[i1 >> 2] = -1;
+ i8 = 0;
+ STACKTOP = i2;
+ return i8 | 0;
+ } else if ((i4 | 0) == 6) {
+ HEAP32[i6 >> 2] = 0;
+ i7 = _fgetc(HEAP32[i3 >> 2] | 0) | 0;
+ }
+ HEAP32[i1 >> 2] = i7;
+ if ((i7 | 0) != 35) {
+ i8 = 0;
+ STACKTOP = i2;
+ return i8 | 0;
+ }
+ do {
+ i8 = _fgetc(HEAP32[i3 >> 2] | 0) | 0;
+ } while (!((i8 | 0) == 10 | (i8 | 0) == -1));
+ HEAP32[i1 >> 2] = _fgetc(HEAP32[i3 >> 2] | 0) | 0;
+ i8 = 1;
+ STACKTOP = i2;
+ return i8 | 0;
+}
+function _lua_isnumber(i4, i6) {
+ i4 = i4 | 0;
+ i6 = i6 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i5 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i2 = i1;
+ i5 = HEAP32[i4 + 16 >> 2] | 0;
+ do {
+ if ((i6 | 0) <= 0) {
+ if (!((i6 | 0) < -1000999)) {
+ i3 = (HEAP32[i4 + 8 >> 2] | 0) + (i6 << 4) | 0;
+ break;
+ }
+ if ((i6 | 0) == -1001e3) {
+ i3 = (HEAP32[i4 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i4 = -1001e3 - i6 | 0;
+ i5 = HEAP32[i5 >> 2] | 0;
+ if ((HEAP32[i5 + 8 >> 2] | 0) != 22 ? (i3 = HEAP32[i5 >> 2] | 0, (i4 | 0) <= (HEAPU8[i3 + 6 | 0] | 0 | 0)) : 0) {
+ i3 = i3 + (i4 + -1 << 4) + 16 | 0;
+ } else {
+ i3 = 5192;
+ }
+ } else {
+ i3 = (HEAP32[i5 >> 2] | 0) + (i6 << 4) | 0;
+ i3 = i3 >>> 0 < (HEAP32[i4 + 8 >> 2] | 0) >>> 0 ? i3 : 5192;
+ }
+ } while (0);
+ if ((HEAP32[i3 + 8 >> 2] | 0) == 3) {
+ i6 = 1;
+ i6 = i6 & 1;
+ STACKTOP = i1;
+ return i6 | 0;
+ }
+ i6 = (_luaV_tonumber(i3, i2) | 0) != 0;
+ i6 = i6 & 1;
+ STACKTOP = i1;
+ return i6 | 0;
+}
+function ___shgetc(i3) {
+ i3 = i3 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i2 = STACKTOP;
+ i7 = i3 + 104 | 0;
+ i6 = HEAP32[i7 >> 2] | 0;
+ if (!((i6 | 0) != 0 ? (HEAP32[i3 + 108 >> 2] | 0) >= (i6 | 0) : 0)) {
+ i8 = 3;
+ }
+ if ((i8 | 0) == 3 ? (i1 = ___uflow(i3) | 0, (i1 | 0) >= 0) : 0) {
+ i7 = HEAP32[i7 >> 2] | 0;
+ i6 = HEAP32[i3 + 8 >> 2] | 0;
+ if ((i7 | 0) != 0 ? (i4 = HEAP32[i3 + 4 >> 2] | 0, i5 = i7 - (HEAP32[i3 + 108 >> 2] | 0) + -1 | 0, (i6 - i4 | 0) > (i5 | 0)) : 0) {
+ HEAP32[i3 + 100 >> 2] = i4 + i5;
+ } else {
+ HEAP32[i3 + 100 >> 2] = i6;
+ }
+ i4 = HEAP32[i3 + 4 >> 2] | 0;
+ if ((i6 | 0) != 0) {
+ i8 = i3 + 108 | 0;
+ HEAP32[i8 >> 2] = i6 + 1 - i4 + (HEAP32[i8 >> 2] | 0);
+ }
+ i3 = i4 + -1 | 0;
+ if ((HEAPU8[i3] | 0 | 0) == (i1 | 0)) {
+ i8 = i1;
+ STACKTOP = i2;
+ return i8 | 0;
+ }
+ HEAP8[i3] = i1;
+ i8 = i1;
+ STACKTOP = i2;
+ return i8 | 0;
+ }
+ HEAP32[i3 + 100 >> 2] = 0;
+ i8 = -1;
+ STACKTOP = i2;
+ return i8 | 0;
+}
+function _lua_type(i2, i4) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ var i1 = 0, i3 = 0;
+ i1 = STACKTOP;
+ i3 = HEAP32[i2 + 16 >> 2] | 0;
+ do {
+ if ((i4 | 0) <= 0) {
+ if (!((i4 | 0) < -1000999)) {
+ i2 = (HEAP32[i2 + 8 >> 2] | 0) + (i4 << 4) | 0;
+ break;
+ }
+ if ((i4 | 0) == -1001e3) {
+ i2 = (HEAP32[i2 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i2 = -1001e3 - i4 | 0;
+ i3 = HEAP32[i3 >> 2] | 0;
+ if ((HEAP32[i3 + 8 >> 2] | 0) == 22) {
+ i4 = -1;
+ STACKTOP = i1;
+ return i4 | 0;
+ }
+ i3 = HEAP32[i3 >> 2] | 0;
+ if ((i2 | 0) > (HEAPU8[i3 + 6 | 0] | 0 | 0)) {
+ i4 = -1;
+ STACKTOP = i1;
+ return i4 | 0;
+ } else {
+ i2 = i3 + (i2 + -1 << 4) + 16 | 0;
+ break;
+ }
+ } else {
+ i3 = (HEAP32[i3 >> 2] | 0) + (i4 << 4) | 0;
+ i2 = i3 >>> 0 < (HEAP32[i2 + 8 >> 2] | 0) >>> 0 ? i3 : 5192;
+ }
+ } while (0);
+ if ((i2 | 0) == 5192) {
+ i4 = -1;
+ STACKTOP = i1;
+ return i4 | 0;
+ }
+ i4 = HEAP32[i2 + 8 >> 2] & 15;
+ STACKTOP = i1;
+ return i4 | 0;
+}
+function _g_iofile(i4, i1, i5) {
+ i4 = i4 | 0;
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i2;
+ if ((_lua_type(i4, 1) | 0) < 1) {
+ _lua_getfield(i4, -1001e3, i1);
+ STACKTOP = i2;
+ return;
+ }
+ i6 = _lua_tolstring(i4, 1, 0) | 0;
+ if ((i6 | 0) != 0) {
+ i7 = _lua_newuserdata(i4, 8) | 0;
+ i8 = i7 + 4 | 0;
+ HEAP32[i8 >> 2] = 0;
+ _luaL_setmetatable(i4, 2832);
+ HEAP32[i7 >> 2] = 0;
+ HEAP32[i8 >> 2] = 156;
+ i5 = _fopen(i6 | 0, i5 | 0) | 0;
+ HEAP32[i7 >> 2] = i5;
+ if ((i5 | 0) == 0) {
+ i8 = _strerror(HEAP32[(___errno_location() | 0) >> 2] | 0) | 0;
+ HEAP32[i3 >> 2] = i6;
+ HEAP32[i3 + 4 >> 2] = i8;
+ _luaL_error(i4, 3520, i3) | 0;
+ }
+ } else {
+ if ((HEAP32[(_luaL_checkudata(i4, 1, 2832) | 0) + 4 >> 2] | 0) == 0) {
+ _luaL_error(i4, 3080, i3) | 0;
+ }
+ _lua_pushvalue(i4, 1);
+ }
+ _lua_setfield(i4, -1001e3, i1);
+ _lua_getfield(i4, -1001e3, i1);
+ STACKTOP = i2;
+ return;
+}
+function _lua_getlocal(i4, i5, i2) {
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i1;
+ if ((i5 | 0) == 0) {
+ i3 = HEAP32[i4 + 8 >> 2] | 0;
+ if ((HEAP32[i3 + -8 >> 2] | 0) != 70) {
+ i5 = 0;
+ STACKTOP = i1;
+ return i5 | 0;
+ }
+ i5 = _luaF_getlocalname(HEAP32[(HEAP32[i3 + -16 >> 2] | 0) + 12 >> 2] | 0, i2, 0) | 0;
+ STACKTOP = i1;
+ return i5 | 0;
+ } else {
+ HEAP32[i3 >> 2] = 0;
+ i2 = _findlocal(i4, HEAP32[i5 + 96 >> 2] | 0, i2, i3) | 0;
+ if ((i2 | 0) == 0) {
+ i5 = 0;
+ STACKTOP = i1;
+ return i5 | 0;
+ }
+ i3 = HEAP32[i3 >> 2] | 0;
+ i5 = i4 + 8 | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ i8 = i3;
+ i7 = HEAP32[i8 + 4 >> 2] | 0;
+ i6 = i4;
+ HEAP32[i6 >> 2] = HEAP32[i8 >> 2];
+ HEAP32[i6 + 4 >> 2] = i7;
+ HEAP32[i4 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+ HEAP32[i5 >> 2] = (HEAP32[i5 >> 2] | 0) + 16;
+ i5 = i2;
+ STACKTOP = i1;
+ return i5 | 0;
+ }
+ return 0;
+}
+function _lua_checkstack(i7, i4) {
+ i7 = i7 | 0;
+ i4 = i4 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i5 = 0, i6 = 0, i8 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i1;
+ HEAP32[i3 >> 2] = i4;
+ i2 = HEAP32[i7 + 16 >> 2] | 0;
+ i5 = i7 + 8 | 0;
+ i6 = HEAP32[i5 >> 2] | 0;
+ i8 = i6;
+ do {
+ if (((HEAP32[i7 + 24 >> 2] | 0) - i8 >> 4 | 0) <= (i4 | 0)) {
+ if (((i8 - (HEAP32[i7 + 28 >> 2] | 0) >> 4) + 5 | 0) > (1e6 - i4 | 0)) {
+ i8 = 0;
+ STACKTOP = i1;
+ return i8 | 0;
+ }
+ i6 = (_luaD_rawrunprotected(i7, 2, i3) | 0) == 0;
+ if (i6) {
+ i5 = HEAP32[i5 >> 2] | 0;
+ i4 = HEAP32[i3 >> 2] | 0;
+ i3 = i6 & 1;
+ break;
+ } else {
+ i8 = 0;
+ STACKTOP = i1;
+ return i8 | 0;
+ }
+ } else {
+ i5 = i6;
+ i3 = 1;
+ }
+ } while (0);
+ i2 = i2 + 4 | 0;
+ i4 = i5 + (i4 << 4) | 0;
+ if (!((HEAP32[i2 >> 2] | 0) >>> 0 < i4 >>> 0)) {
+ i8 = i3;
+ STACKTOP = i1;
+ return i8 | 0;
+ }
+ HEAP32[i2 >> 2] = i4;
+ i8 = i3;
+ STACKTOP = i1;
+ return i8 | 0;
+}
+function _luaK_exp2nextreg(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i2 = STACKTOP;
+ _luaK_dischargevars(i1, i3);
+ if (((HEAP32[i3 >> 2] | 0) == 6 ? (i4 = HEAP32[i3 + 8 >> 2] | 0, (i4 & 256 | 0) == 0) : 0) ? (HEAPU8[i1 + 46 | 0] | 0 | 0) <= (i4 | 0) : 0) {
+ i7 = i1 + 48 | 0;
+ HEAP8[i7] = (HEAP8[i7] | 0) + -1 << 24 >> 24;
+ }
+ i4 = i1 + 48 | 0;
+ i5 = HEAP8[i4] | 0;
+ i6 = (i5 & 255) + 1 | 0;
+ i7 = (HEAP32[i1 >> 2] | 0) + 78 | 0;
+ if (!(i6 >>> 0 > (HEAPU8[i7] | 0) >>> 0)) {
+ i7 = i5;
+ i7 = i7 & 255;
+ i7 = i7 + 1 | 0;
+ i6 = i7 & 255;
+ HEAP8[i4] = i6;
+ i7 = i7 & 255;
+ i7 = i7 + -1 | 0;
+ _exp2reg(i1, i3, i7);
+ STACKTOP = i2;
+ return;
+ }
+ if (i6 >>> 0 > 249) {
+ _luaX_syntaxerror(HEAP32[i1 + 12 >> 2] | 0, 10536);
+ }
+ HEAP8[i7] = i6;
+ i7 = HEAP8[i4] | 0;
+ i7 = i7 & 255;
+ i7 = i7 + 1 | 0;
+ i6 = i7 & 255;
+ HEAP8[i4] = i6;
+ i7 = i7 & 255;
+ i7 = i7 + -1 | 0;
+ _exp2reg(i1, i3, i7);
+ STACKTOP = i2;
+ return;
+}
+function _lua_next(i2, i4) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ var i1 = 0, i3 = 0, i5 = 0;
+ i1 = STACKTOP;
+ i5 = HEAP32[i2 + 16 >> 2] | 0;
+ do {
+ if ((i4 | 0) <= 0) {
+ if (!((i4 | 0) < -1000999)) {
+ i4 = (HEAP32[i2 + 8 >> 2] | 0) + (i4 << 4) | 0;
+ break;
+ }
+ if ((i4 | 0) == -1001e3) {
+ i4 = (HEAP32[i2 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i4 = -1001e3 - i4 | 0;
+ i5 = HEAP32[i5 >> 2] | 0;
+ if ((HEAP32[i5 + 8 >> 2] | 0) != 22 ? (i3 = HEAP32[i5 >> 2] | 0, (i4 | 0) <= (HEAPU8[i3 + 6 | 0] | 0 | 0)) : 0) {
+ i4 = i3 + (i4 + -1 << 4) + 16 | 0;
+ } else {
+ i4 = 5192;
+ }
+ } else {
+ i3 = (HEAP32[i5 >> 2] | 0) + (i4 << 4) | 0;
+ i4 = i3 >>> 0 < (HEAP32[i2 + 8 >> 2] | 0) >>> 0 ? i3 : 5192;
+ }
+ } while (0);
+ i3 = i2 + 8 | 0;
+ i2 = _luaH_next(i2, HEAP32[i4 >> 2] | 0, (HEAP32[i3 >> 2] | 0) + -16 | 0) | 0;
+ i4 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i3 >> 2] = (i2 | 0) == 0 ? i4 + -16 | 0 : i4 + 16 | 0;
+ STACKTOP = i1;
+ return i2 | 0;
+}
+function _inclinenumber(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i2 = STACKTOP;
+ i4 = HEAP32[i1 >> 2] | 0;
+ i3 = i1 + 56 | 0;
+ i5 = HEAP32[i3 >> 2] | 0;
+ i6 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i5 >> 2] = i6 + -1;
+ if ((i6 | 0) == 0) {
+ i5 = _luaZ_fill(i5) | 0;
+ } else {
+ i6 = i5 + 4 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ HEAP32[i6 >> 2] = i5 + 1;
+ i5 = HEAPU8[i5] | 0;
+ }
+ HEAP32[i1 >> 2] = i5;
+ if ((i5 | 0) == 13 | (i5 | 0) == 10 ? (i5 | 0) != (i4 | 0) : 0) {
+ i3 = HEAP32[i3 >> 2] | 0;
+ i6 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i3 >> 2] = i6 + -1;
+ if ((i6 | 0) == 0) {
+ i3 = _luaZ_fill(i3) | 0;
+ } else {
+ i6 = i3 + 4 | 0;
+ i3 = HEAP32[i6 >> 2] | 0;
+ HEAP32[i6 >> 2] = i3 + 1;
+ i3 = HEAPU8[i3] | 0;
+ }
+ HEAP32[i1 >> 2] = i3;
+ }
+ i5 = i1 + 4 | 0;
+ i6 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i5 >> 2] = i6 + 1;
+ if ((i6 | 0) > 2147483643) {
+ _luaX_syntaxerror(i1, 12560);
+ } else {
+ STACKTOP = i2;
+ return;
+ }
+}
+function _lua_yieldk(i5, i6, i1, i7) {
+ i5 = i5 | 0;
+ i6 = i6 | 0;
+ i1 = i1 | 0;
+ i7 = i7 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = i2;
+ i3 = HEAP32[i5 + 16 >> 2] | 0;
+ if ((HEAP16[i5 + 36 >> 1] | 0) != 0) {
+ if ((HEAP32[(HEAP32[i5 + 12 >> 2] | 0) + 172 >> 2] | 0) == (i5 | 0)) {
+ _luaG_runerror(i5, 2312, i4);
+ } else {
+ _luaG_runerror(i5, 2264, i4);
+ }
+ }
+ HEAP8[i5 + 6 | 0] = 1;
+ HEAP32[i3 + 20 >> 2] = (HEAP32[i3 >> 2] | 0) - (HEAP32[i5 + 28 >> 2] | 0);
+ if (!((HEAP8[i3 + 18 | 0] & 1) == 0)) {
+ STACKTOP = i2;
+ return 0;
+ }
+ HEAP32[i3 + 28 >> 2] = i7;
+ if ((i7 | 0) == 0) {
+ i4 = i5 + 8 | 0;
+ i4 = HEAP32[i4 >> 2] | 0;
+ i7 = ~i6;
+ i7 = i4 + (i7 << 4) | 0;
+ HEAP32[i3 >> 2] = i7;
+ _luaD_throw(i5, 1);
+ }
+ HEAP32[i3 + 24 >> 2] = i1;
+ i4 = i5 + 8 | 0;
+ i4 = HEAP32[i4 >> 2] | 0;
+ i7 = ~i6;
+ i7 = i4 + (i7 << 4) | 0;
+ HEAP32[i3 >> 2] = i7;
+ _luaD_throw(i5, 1);
+ return 0;
+}
+function _luaH_getint(i4, i6) {
+ i4 = i4 | 0;
+ i6 = i6 | 0;
+ var i1 = 0, i2 = 0, d3 = 0.0, i5 = 0, i7 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i5 = i1;
+ i7 = i6 + -1 | 0;
+ if (i7 >>> 0 < (HEAP32[i4 + 28 >> 2] | 0) >>> 0) {
+ i7 = (HEAP32[i4 + 12 >> 2] | 0) + (i7 << 4) | 0;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ d3 = +(i6 | 0);
+ HEAPF64[i5 >> 3] = d3 + 1.0;
+ i5 = (HEAP32[i5 + 4 >> 2] | 0) + (HEAP32[i5 >> 2] | 0) | 0;
+ if ((i5 | 0) < 0) {
+ i6 = 0 - i5 | 0;
+ i5 = (i5 | 0) == (i6 | 0) ? 0 : i6;
+ }
+ i4 = (HEAP32[i4 + 16 >> 2] | 0) + (((i5 | 0) % ((1 << (HEAPU8[i4 + 7 | 0] | 0)) + -1 | 1 | 0) | 0) << 5) | 0;
+ while (1) {
+ if ((HEAP32[i4 + 24 >> 2] | 0) == 3 ? +HEAPF64[i4 + 16 >> 3] == d3 : 0) {
+ break;
+ }
+ i4 = HEAP32[i4 + 28 >> 2] | 0;
+ if ((i4 | 0) == 0) {
+ i4 = 5192;
+ i2 = 10;
+ break;
+ }
+ }
+ if ((i2 | 0) == 10) {
+ STACKTOP = i1;
+ return i4 | 0;
+ }
+ i7 = i4;
+ STACKTOP = i1;
+ return i7 | 0;
+}
+function _luaL_checkversion_(i1, d4) {
+ i1 = i1 | 0;
+ d4 = +d4;
+ var i2 = 0, i3 = 0, i5 = 0, d6 = 0.0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i2;
+ i5 = _lua_version(i1) | 0;
+ if ((i5 | 0) == (_lua_version(0) | 0)) {
+ d6 = +HEAPF64[i5 >> 3];
+ if (d6 != d4) {
+ HEAPF64[tempDoublePtr >> 3] = d4;
+ HEAP32[i3 >> 2] = HEAP32[tempDoublePtr >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[tempDoublePtr + 4 >> 2];
+ i5 = i3 + 8 | 0;
+ HEAPF64[tempDoublePtr >> 3] = d6;
+ HEAP32[i5 >> 2] = HEAP32[tempDoublePtr >> 2];
+ HEAP32[i5 + 4 >> 2] = HEAP32[tempDoublePtr + 4 >> 2];
+ _luaL_error(i1, 1528, i3) | 0;
+ }
+ } else {
+ _luaL_error(i1, 1496, i3) | 0;
+ }
+ _lua_pushnumber(i1, -4660.0);
+ if ((_lua_tointegerx(i1, -1, 0) | 0) == -4660 ? (_lua_tounsignedx(i1, -1, 0) | 0) == -4660 : 0) {
+ _lua_settop(i1, -2);
+ STACKTOP = i2;
+ return;
+ }
+ _luaL_error(i1, 1584, i3) | 0;
+ _lua_settop(i1, -2);
+ STACKTOP = i2;
+ return;
+}
+function _math_random(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, d3 = 0.0, i4 = 0, i5 = 0, d6 = 0.0, d7 = 0.0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = i2;
+ d3 = +((_rand() | 0) % 2147483647 | 0 | 0) / 2147483647.0;
+ i5 = _lua_gettop(i1) | 0;
+ if ((i5 | 0) == 0) {
+ _lua_pushnumber(i1, d3);
+ i5 = 1;
+ STACKTOP = i2;
+ return i5 | 0;
+ } else if ((i5 | 0) == 1) {
+ d6 = +_luaL_checknumber(i1, 1);
+ if (!(d6 >= 1.0)) {
+ _luaL_argerror(i1, 1, 4056) | 0;
+ }
+ _lua_pushnumber(i1, +Math_floor(+(d3 * d6)) + 1.0);
+ i5 = 1;
+ STACKTOP = i2;
+ return i5 | 0;
+ } else if ((i5 | 0) == 2) {
+ d6 = +_luaL_checknumber(i1, 1);
+ d7 = +_luaL_checknumber(i1, 2);
+ if (!(d6 <= d7)) {
+ _luaL_argerror(i1, 2, 4056) | 0;
+ }
+ _lua_pushnumber(i1, d6 + +Math_floor(+(d3 * (d7 - d6 + 1.0))));
+ i5 = 1;
+ STACKTOP = i2;
+ return i5 | 0;
+ } else {
+ i5 = _luaL_error(i1, 4080, i4) | 0;
+ STACKTOP = i2;
+ return i5 | 0;
+ }
+ return 0;
+}
+function _push_onecapture(i2, i3, i4, i6) {
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ i6 = i6 | 0;
+ var i1 = 0, i5 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i5 = i1;
+ if ((HEAP32[i2 + 20 >> 2] | 0) <= (i3 | 0)) {
+ i2 = HEAP32[i2 + 16 >> 2] | 0;
+ if ((i3 | 0) == 0) {
+ _lua_pushlstring(i2, i4, i6 - i4 | 0) | 0;
+ STACKTOP = i1;
+ return;
+ } else {
+ _luaL_error(i2, 7224, i5) | 0;
+ STACKTOP = i1;
+ return;
+ }
+ }
+ i4 = HEAP32[i2 + (i3 << 3) + 28 >> 2] | 0;
+ if (!((i4 | 0) == -1)) {
+ i5 = HEAP32[i2 + 16 >> 2] | 0;
+ i3 = HEAP32[i2 + (i3 << 3) + 24 >> 2] | 0;
+ if ((i4 | 0) == -2) {
+ _lua_pushinteger(i5, i3 + 1 - (HEAP32[i2 + 4 >> 2] | 0) | 0);
+ STACKTOP = i1;
+ return;
+ }
+ } else {
+ i6 = i2 + 16 | 0;
+ _luaL_error(HEAP32[i6 >> 2] | 0, 7248, i5) | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ i3 = HEAP32[i2 + (i3 << 3) + 24 >> 2] | 0;
+ }
+ _lua_pushlstring(i5, i3, i4) | 0;
+ STACKTOP = i1;
+ return;
+}
+function _luaK_nil(i7, i6, i5) {
+ i7 = i7 | 0;
+ i6 = i6 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0;
+ i2 = STACKTOP;
+ i9 = i5 + i6 | 0;
+ i1 = i9 + -1 | 0;
+ i10 = HEAP32[i7 + 20 >> 2] | 0;
+ do {
+ if ((i10 | 0) > (HEAP32[i7 + 24 >> 2] | 0) ? (i4 = (HEAP32[(HEAP32[i7 >> 2] | 0) + 12 >> 2] | 0) + (i10 + -1 << 2) | 0, i3 = HEAP32[i4 >> 2] | 0, (i3 & 63 | 0) == 4) : 0) {
+ i11 = i3 >>> 6 & 255;
+ i10 = i11 + (i3 >>> 23) | 0;
+ if (!((i11 | 0) <= (i6 | 0) ? (i10 + 1 | 0) >= (i6 | 0) : 0)) {
+ i8 = 5;
+ }
+ if ((i8 | 0) == 5 ? (i11 | 0) < (i6 | 0) | (i11 | 0) > (i9 | 0) : 0) {
+ break;
+ }
+ i5 = (i11 | 0) < (i6 | 0) ? i11 : i6;
+ HEAP32[i4 >> 2] = ((i10 | 0) > (i1 | 0) ? i10 : i1) - i5 << 23 | i5 << 6 & 16320 | i3 & 8372287;
+ STACKTOP = i2;
+ return;
+ }
+ } while (0);
+ _luaK_code(i7, i6 << 6 | (i5 << 23) + -8388608 | 4) | 0;
+ STACKTOP = i2;
+ return;
+}
+function _lua_settable(i1, i5) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i2 = STACKTOP;
+ i4 = HEAP32[i1 + 16 >> 2] | 0;
+ do {
+ if ((i5 | 0) <= 0) {
+ if (!((i5 | 0) < -1000999)) {
+ i3 = (HEAP32[i1 + 8 >> 2] | 0) + (i5 << 4) | 0;
+ break;
+ }
+ if ((i5 | 0) == -1001e3) {
+ i3 = (HEAP32[i1 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i5 = -1001e3 - i5 | 0;
+ i4 = HEAP32[i4 >> 2] | 0;
+ if ((HEAP32[i4 + 8 >> 2] | 0) != 22 ? (i3 = HEAP32[i4 >> 2] | 0, (i5 | 0) <= (HEAPU8[i3 + 6 | 0] | 0 | 0)) : 0) {
+ i3 = i3 + (i5 + -1 << 4) + 16 | 0;
+ } else {
+ i3 = 5192;
+ }
+ } else {
+ i3 = (HEAP32[i4 >> 2] | 0) + (i5 << 4) | 0;
+ i3 = i3 >>> 0 < (HEAP32[i1 + 8 >> 2] | 0) >>> 0 ? i3 : 5192;
+ }
+ } while (0);
+ i5 = i1 + 8 | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ _luaV_settable(i1, i3, i4 + -32 | 0, i4 + -16 | 0);
+ HEAP32[i5 >> 2] = (HEAP32[i5 >> 2] | 0) + -32;
+ STACKTOP = i2;
+ return;
+}
+function _luaL_findtable(i3, i6, i5, i4) {
+ i3 = i3 | 0;
+ i6 = i6 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ var i1 = 0, i2 = 0, i7 = 0;
+ i2 = STACKTOP;
+ if ((i6 | 0) != 0) {
+ _lua_pushvalue(i3, i6);
+ }
+ while (1) {
+ i6 = _strchr(i5, 46) | 0;
+ if ((i6 | 0) == 0) {
+ i6 = i5 + (_strlen(i5 | 0) | 0) | 0;
+ }
+ i7 = i6 - i5 | 0;
+ _lua_pushlstring(i3, i5, i7) | 0;
+ _lua_rawget(i3, -2);
+ if ((_lua_type(i3, -1) | 0) != 0) {
+ if ((_lua_type(i3, -1) | 0) != 5) {
+ break;
+ }
+ } else {
+ _lua_settop(i3, -2);
+ _lua_createtable(i3, 0, (HEAP8[i6] | 0) == 46 ? 1 : i4);
+ _lua_pushlstring(i3, i5, i7) | 0;
+ _lua_pushvalue(i3, -2);
+ _lua_settable(i3, -4);
+ }
+ _lua_remove(i3, -2);
+ if ((HEAP8[i6] | 0) == 46) {
+ i5 = i6 + 1 | 0;
+ } else {
+ i3 = 0;
+ i1 = 10;
+ break;
+ }
+ }
+ if ((i1 | 0) == 10) {
+ STACKTOP = i2;
+ return i3 | 0;
+ }
+ _lua_settop(i3, -3);
+ i7 = i5;
+ STACKTOP = i2;
+ return i7 | 0;
+}
+function _luaD_call(i1, i4, i5, i8) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ i8 = i8 | 0;
+ var i2 = 0, i3 = 0, i6 = 0, i7 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i7 = i3;
+ i2 = i1 + 38 | 0;
+ i6 = (HEAP16[i2 >> 1] | 0) + 1 << 16 >> 16;
+ HEAP16[i2 >> 1] = i6;
+ if ((i6 & 65535) > 199) {
+ if (i6 << 16 >> 16 == 200) {
+ _luaG_runerror(i1, 2240, i7);
+ }
+ if ((i6 & 65535) > 224) {
+ _luaD_throw(i1, 6);
+ }
+ }
+ i6 = (i8 | 0) != 0;
+ if (!i6) {
+ i8 = i1 + 36 | 0;
+ HEAP16[i8 >> 1] = (HEAP16[i8 >> 1] | 0) + 1 << 16 >> 16;
+ }
+ if ((_luaD_precall(i1, i4, i5) | 0) == 0) {
+ _luaV_execute(i1);
+ }
+ if (i6) {
+ i8 = HEAP16[i2 >> 1] | 0;
+ i8 = i8 + -1 << 16 >> 16;
+ HEAP16[i2 >> 1] = i8;
+ STACKTOP = i3;
+ return;
+ }
+ i8 = i1 + 36 | 0;
+ HEAP16[i8 >> 1] = (HEAP16[i8 >> 1] | 0) + -1 << 16 >> 16;
+ i8 = HEAP16[i2 >> 1] | 0;
+ i8 = i8 + -1 << 16 >> 16;
+ HEAP16[i2 >> 1] = i8;
+ STACKTOP = i3;
+ return;
+}
+function _pushline(i6, i1) {
+ i6 = i6 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i7 = 0, i8 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 528 | 0;
+ i4 = i2;
+ i3 = i2 + 8 | 0;
+ i7 = (i1 | 0) != 0;
+ _lua_getglobal(i6, i7 ? 288 : 296);
+ i8 = _lua_tolstring(i6, -1, 0) | 0;
+ if ((i8 | 0) == 0) {
+ i8 = i7 ? 312 : 320;
+ }
+ i7 = HEAP32[_stdout >> 2] | 0;
+ _fputs(i8 | 0, i7 | 0) | 0;
+ _fflush(i7 | 0) | 0;
+ i8 = (_fgets(i3 | 0, 512, HEAP32[_stdin >> 2] | 0) | 0) == 0;
+ _lua_settop(i6, -2);
+ if (i8) {
+ i8 = 0;
+ STACKTOP = i2;
+ return i8 | 0;
+ }
+ i7 = _strlen(i3 | 0) | 0;
+ if ((i7 | 0) != 0 ? (i5 = i3 + (i7 + -1) | 0, (HEAP8[i5] | 0) == 10) : 0) {
+ HEAP8[i5] = 0;
+ }
+ if ((i1 | 0) != 0 ? (HEAP8[i3] | 0) == 61 : 0) {
+ HEAP32[i4 >> 2] = i3 + 1;
+ _lua_pushfstring(i6, 272, i4) | 0;
+ i8 = 1;
+ STACKTOP = i2;
+ return i8 | 0;
+ }
+ _lua_pushstring(i6, i3) | 0;
+ i8 = 1;
+ STACKTOP = i2;
+ return i8 | 0;
+}
+function _db_getlocal(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 112 | 0;
+ i4 = i2;
+ if ((_lua_type(i1, 1) | 0) == 8) {
+ i3 = _lua_tothread(i1, 1) | 0;
+ i6 = 1;
+ } else {
+ i3 = i1;
+ i6 = 0;
+ }
+ i5 = _luaL_checkinteger(i1, i6 | 2) | 0;
+ i6 = i6 + 1 | 0;
+ if ((_lua_type(i1, i6) | 0) == 6) {
+ _lua_pushvalue(i1, i6);
+ _lua_pushstring(i1, _lua_getlocal(i1, 0, i5) | 0) | 0;
+ i6 = 1;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ if ((_lua_getstack(i3, _luaL_checkinteger(i1, i6) | 0, i4) | 0) == 0) {
+ i6 = _luaL_argerror(i1, i6, 11560) | 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ i4 = _lua_getlocal(i3, i4, i5) | 0;
+ if ((i4 | 0) == 0) {
+ _lua_pushnil(i1);
+ i6 = 1;
+ STACKTOP = i2;
+ return i6 | 0;
+ } else {
+ _lua_xmove(i3, i1, 1);
+ _lua_pushstring(i1, i4) | 0;
+ _lua_pushvalue(i1, -2);
+ i6 = 2;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ return 0;
+}
+function _luaB_print(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i2 = i3;
+ i4 = i3 + 4 | 0;
+ i6 = _lua_gettop(i1) | 0;
+ _lua_getglobal(i1, 9584);
+ i5 = HEAP32[_stdout >> 2] | 0;
+ L1 : do {
+ if ((i6 | 0) >= 1) {
+ i7 = 1;
+ while (1) {
+ _lua_pushvalue(i1, -1);
+ _lua_pushvalue(i1, i7);
+ _lua_callk(i1, 1, 1, 0, 0);
+ i8 = _lua_tolstring(i1, -1, i4) | 0;
+ if ((i8 | 0) == 0) {
+ break;
+ }
+ if ((i7 | 0) > 1) {
+ _fputc(9, i5 | 0) | 0;
+ }
+ _fwrite(i8 | 0, 1, HEAP32[i4 >> 2] | 0, i5 | 0) | 0;
+ _lua_settop(i1, -2);
+ if ((i7 | 0) < (i6 | 0)) {
+ i7 = i7 + 1 | 0;
+ } else {
+ break L1;
+ }
+ }
+ i8 = _luaL_error(i1, 9816, i2) | 0;
+ STACKTOP = i3;
+ return i8 | 0;
+ }
+ } while (0);
+ _fputc(10, i5 | 0) | 0;
+ _fflush(i5 | 0) | 0;
+ i8 = 0;
+ STACKTOP = i3;
+ return i8 | 0;
+}
+function _luaB_load(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i5 = i2;
+ i6 = _lua_tolstring(i1, 1, i5) | 0;
+ i4 = _luaL_optlstring(i1, 3, 9872, 0) | 0;
+ i3 = (_lua_type(i1, 4) | 0) != -1;
+ if ((i6 | 0) == 0) {
+ i6 = _luaL_optlstring(i1, 2, 9880, 0) | 0;
+ _luaL_checktype(i1, 1, 6);
+ _lua_settop(i1, 5);
+ i4 = _lua_load(i1, 3, 0, i6, i4) | 0;
+ } else {
+ i7 = _luaL_optlstring(i1, 2, i6, 0) | 0;
+ i4 = _luaL_loadbufferx(i1, i6, HEAP32[i5 >> 2] | 0, i7, i4) | 0;
+ }
+ if ((i4 | 0) != 0) {
+ _lua_pushnil(i1);
+ _lua_insert(i1, -2);
+ i7 = 2;
+ STACKTOP = i2;
+ return i7 | 0;
+ }
+ if (!i3) {
+ i7 = 1;
+ STACKTOP = i2;
+ return i7 | 0;
+ }
+ _lua_pushvalue(i1, i3 ? 4 : 0);
+ if ((_lua_setupvalue(i1, -2, 1) | 0) != 0) {
+ i7 = 1;
+ STACKTOP = i2;
+ return i7 | 0;
+ }
+ _lua_settop(i1, -2);
+ i7 = 1;
+ STACKTOP = i2;
+ return i7 | 0;
+}
+function _db_debug(i2) {
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 256 | 0;
+ i6 = i1;
+ i4 = i1 + 4 | 0;
+ i3 = HEAP32[_stderr >> 2] | 0;
+ _fwrite(12040, 11, 1, i3 | 0) | 0;
+ _fflush(i3 | 0) | 0;
+ i5 = HEAP32[_stdin >> 2] | 0;
+ if ((_fgets(i4 | 0, 250, i5 | 0) | 0) == 0) {
+ STACKTOP = i1;
+ return 0;
+ }
+ while (1) {
+ if ((_strcmp(i4, 12056) | 0) == 0) {
+ i2 = 7;
+ break;
+ }
+ if (!((_luaL_loadbufferx(i2, i4, _strlen(i4 | 0) | 0, 12064, 0) | 0) == 0 ? (_lua_pcallk(i2, 0, 0, 0, 0, 0) | 0) == 0 : 0)) {
+ HEAP32[i6 >> 2] = _lua_tolstring(i2, -1, 0) | 0;
+ _fprintf(i3 | 0, 12088, i6 | 0) | 0;
+ _fflush(i3 | 0) | 0;
+ }
+ _lua_settop(i2, 0);
+ _fwrite(12040, 11, 1, i3 | 0) | 0;
+ _fflush(i3 | 0) | 0;
+ if ((_fgets(i4 | 0, 250, i5 | 0) | 0) == 0) {
+ i2 = 7;
+ break;
+ }
+ }
+ if ((i2 | 0) == 7) {
+ STACKTOP = i1;
+ return 0;
+ }
+ return 0;
+}
+function _luaL_prepbuffsize(i2, i7) {
+ i2 = i2 | 0;
+ i7 = i7 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i8 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i1 = HEAP32[i2 + 12 >> 2] | 0;
+ i4 = i2 + 4 | 0;
+ i8 = HEAP32[i4 >> 2] | 0;
+ i5 = i2 + 8 | 0;
+ i6 = HEAP32[i5 >> 2] | 0;
+ if (!((i8 - i6 | 0) >>> 0 < i7 >>> 0)) {
+ i7 = HEAP32[i2 >> 2] | 0;
+ i8 = i6;
+ i8 = i7 + i8 | 0;
+ STACKTOP = i3;
+ return i8 | 0;
+ }
+ i8 = i8 << 1;
+ i8 = (i8 - i6 | 0) >>> 0 < i7 >>> 0 ? i6 + i7 | 0 : i8;
+ if (i8 >>> 0 < i6 >>> 0 | (i8 - i6 | 0) >>> 0 < i7 >>> 0) {
+ _luaL_error(i1, 1272, i3) | 0;
+ }
+ i6 = _lua_newuserdata(i1, i8) | 0;
+ _memcpy(i6 | 0, HEAP32[i2 >> 2] | 0, HEAP32[i5 >> 2] | 0) | 0;
+ if ((HEAP32[i2 >> 2] | 0) != (i2 + 16 | 0)) {
+ _lua_remove(i1, -2);
+ }
+ HEAP32[i2 >> 2] = i6;
+ HEAP32[i4 >> 2] = i8;
+ i7 = i6;
+ i8 = HEAP32[i5 >> 2] | 0;
+ i8 = i7 + i8 | 0;
+ STACKTOP = i3;
+ return i8 | 0;
+}
+function _luaG_runerror(i1, i5, i4) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, i3 = 0, i6 = 0, i7 = 0;
+ i6 = STACKTOP;
+ STACKTOP = STACKTOP + 96 | 0;
+ i2 = i6;
+ i3 = i6 + 32 | 0;
+ i6 = i6 + 16 | 0;
+ HEAP32[i6 >> 2] = i4;
+ i4 = _luaO_pushvfstring(i1, i5, i6) | 0;
+ i6 = HEAP32[i1 + 16 >> 2] | 0;
+ if ((HEAP8[i6 + 18 | 0] & 1) == 0) {
+ _luaG_errormsg(i1);
+ }
+ i5 = HEAP32[(HEAP32[HEAP32[i6 >> 2] >> 2] | 0) + 12 >> 2] | 0;
+ i7 = HEAP32[i5 + 20 >> 2] | 0;
+ if ((i7 | 0) == 0) {
+ i6 = 0;
+ } else {
+ i6 = HEAP32[i7 + (((HEAP32[i6 + 28 >> 2] | 0) - (HEAP32[i5 + 12 >> 2] | 0) >> 2) + -1 << 2) >> 2] | 0;
+ }
+ i5 = HEAP32[i5 + 36 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ HEAP8[i3] = 63;
+ HEAP8[i3 + 1 | 0] = 0;
+ } else {
+ _luaO_chunkid(i3, i5 + 16 | 0, 60);
+ }
+ HEAP32[i2 >> 2] = i3;
+ HEAP32[i2 + 4 >> 2] = i6;
+ HEAP32[i2 + 8 >> 2] = i4;
+ _luaO_pushfstring(i1, 2024, i2) | 0;
+ _luaG_errormsg(i1);
+}
+function _db_upvaluejoin(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 112 | 0;
+ i4 = i3;
+ i2 = _luaL_checkinteger(i1, 2) | 0;
+ _luaL_checktype(i1, 1, 6);
+ _lua_pushvalue(i1, 1);
+ _lua_getinfo(i1, 11728, i4) | 0;
+ if (!((i2 | 0) > 0 ? (i2 | 0) <= (HEAPU8[i4 + 32 | 0] | 0 | 0) : 0)) {
+ _luaL_argerror(i1, 2, 11736) | 0;
+ }
+ i5 = _luaL_checkinteger(i1, 4) | 0;
+ _luaL_checktype(i1, 3, 6);
+ _lua_pushvalue(i1, 3);
+ _lua_getinfo(i1, 11728, i4) | 0;
+ if (!((i5 | 0) > 0 ? (i5 | 0) <= (HEAPU8[i4 + 32 | 0] | 0 | 0) : 0)) {
+ _luaL_argerror(i1, 4, 11736) | 0;
+ }
+ if ((_lua_iscfunction(i1, 1) | 0) != 0) {
+ _luaL_argerror(i1, 1, 11760) | 0;
+ }
+ if ((_lua_iscfunction(i1, 3) | 0) == 0) {
+ _lua_upvaluejoin(i1, 1, i2, 3, i5);
+ STACKTOP = i3;
+ return 0;
+ }
+ _luaL_argerror(i1, 3, 11760) | 0;
+ _lua_upvaluejoin(i1, 1, i2, 3, i5);
+ STACKTOP = i3;
+ return 0;
+}
+function _luaK_jump(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0;
+ i3 = STACKTOP;
+ i2 = i1 + 28 | 0;
+ i7 = HEAP32[i2 >> 2] | 0;
+ HEAP32[i2 >> 2] = -1;
+ i2 = _luaK_code(i1, 2147450903) | 0;
+ if ((i7 | 0) == -1) {
+ i9 = i2;
+ STACKTOP = i3;
+ return i9 | 0;
+ }
+ if ((i2 | 0) == -1) {
+ i9 = i7;
+ STACKTOP = i3;
+ return i9 | 0;
+ }
+ i6 = HEAP32[(HEAP32[i1 >> 2] | 0) + 12 >> 2] | 0;
+ i8 = i2;
+ while (1) {
+ i5 = i6 + (i8 << 2) | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ i9 = (i4 >>> 14) + -131071 | 0;
+ if ((i9 | 0) == -1) {
+ break;
+ }
+ i9 = i8 + 1 + i9 | 0;
+ if ((i9 | 0) == -1) {
+ break;
+ } else {
+ i8 = i9;
+ }
+ }
+ i6 = i7 + ~i8 | 0;
+ if ((((i6 | 0) > -1 ? i6 : 0 - i6 | 0) | 0) > 131071) {
+ _luaX_syntaxerror(HEAP32[i1 + 12 >> 2] | 0, 10624);
+ }
+ HEAP32[i5 >> 2] = (i6 << 14) + 2147467264 | i4 & 16383;
+ i9 = i2;
+ STACKTOP = i3;
+ return i9 | 0;
+}
+function _findfield(i2, i3, i4) {
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ var i1 = 0;
+ i1 = STACKTOP;
+ L1 : do {
+ if (((i4 | 0) != 0 ? (_lua_type(i2, -1) | 0) == 5 : 0) ? (_lua_pushnil(i2), (_lua_next(i2, -2) | 0) != 0) : 0) {
+ i4 = i4 + -1 | 0;
+ while (1) {
+ if ((_lua_type(i2, -2) | 0) == 4) {
+ if ((_lua_rawequal(i2, i3, -1) | 0) != 0) {
+ i3 = 7;
+ break;
+ }
+ if ((_findfield(i2, i3, i4) | 0) != 0) {
+ i3 = 9;
+ break;
+ }
+ }
+ _lua_settop(i2, -2);
+ if ((_lua_next(i2, -2) | 0) == 0) {
+ i2 = 0;
+ break L1;
+ }
+ }
+ if ((i3 | 0) == 7) {
+ _lua_settop(i2, -2);
+ i2 = 1;
+ break;
+ } else if ((i3 | 0) == 9) {
+ _lua_remove(i2, -2);
+ _lua_pushlstring(i2, 1776, 1) | 0;
+ _lua_insert(i2, -2);
+ _lua_concat(i2, 3);
+ i2 = 1;
+ break;
+ }
+ } else {
+ i2 = 0;
+ }
+ } while (0);
+ STACKTOP = i1;
+ return i2 | 0;
+}
+function _db_gethook(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i2 = i3;
+ if ((_lua_type(i1, 1) | 0) == 8) {
+ i4 = _lua_tothread(i1, 1) | 0;
+ } else {
+ i4 = i1;
+ }
+ i5 = _lua_gethookmask(i4) | 0;
+ i6 = _lua_gethook(i4) | 0;
+ if ((i6 | 0) != 0 & (i6 | 0) != 9) {
+ _lua_pushlstring(i1, 12024, 13) | 0;
+ } else {
+ _luaL_getsubtable(i1, -1001e3, 11584) | 0;
+ _lua_pushthread(i4) | 0;
+ _lua_xmove(i4, i1, 1);
+ _lua_rawget(i1, -2);
+ _lua_remove(i1, -2);
+ }
+ if ((i5 & 1 | 0) == 0) {
+ i6 = 0;
+ } else {
+ HEAP8[i2] = 99;
+ i6 = 1;
+ }
+ if ((i5 & 2 | 0) != 0) {
+ HEAP8[i2 + i6 | 0] = 114;
+ i6 = i6 + 1 | 0;
+ }
+ if ((i5 & 4 | 0) != 0) {
+ HEAP8[i2 + i6 | 0] = 108;
+ i6 = i6 + 1 | 0;
+ }
+ HEAP8[i2 + i6 | 0] = 0;
+ _lua_pushstring(i1, i2) | 0;
+ _lua_pushinteger(i1, _lua_gethookcount(i4) | 0);
+ STACKTOP = i3;
+ return 3;
+}
+function _lua_tothread(i3, i5) {
+ i3 = i3 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i4 = 0;
+ i1 = STACKTOP;
+ i4 = HEAP32[i3 + 16 >> 2] | 0;
+ do {
+ if ((i5 | 0) <= 0) {
+ if (!((i5 | 0) < -1000999)) {
+ i2 = (HEAP32[i3 + 8 >> 2] | 0) + (i5 << 4) | 0;
+ break;
+ }
+ if ((i5 | 0) == -1001e3) {
+ i2 = (HEAP32[i3 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i3 = -1001e3 - i5 | 0;
+ i4 = HEAP32[i4 >> 2] | 0;
+ if ((HEAP32[i4 + 8 >> 2] | 0) != 22 ? (i2 = HEAP32[i4 >> 2] | 0, (i3 | 0) <= (HEAPU8[i2 + 6 | 0] | 0 | 0)) : 0) {
+ i2 = i2 + (i3 + -1 << 4) + 16 | 0;
+ } else {
+ i2 = 5192;
+ }
+ } else {
+ i2 = (HEAP32[i4 >> 2] | 0) + (i5 << 4) | 0;
+ i2 = i2 >>> 0 < (HEAP32[i3 + 8 >> 2] | 0) >>> 0 ? i2 : 5192;
+ }
+ } while (0);
+ if ((HEAP32[i2 + 8 >> 2] | 0) != 72) {
+ i5 = 0;
+ STACKTOP = i1;
+ return i5 | 0;
+ }
+ i5 = HEAP32[i2 >> 2] | 0;
+ STACKTOP = i1;
+ return i5 | 0;
+}
+function _luaD_throw(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0;
+ i3 = i1 + 64 | 0;
+ i4 = HEAP32[i3 >> 2] | 0;
+ if ((i4 | 0) != 0) {
+ HEAP32[i4 + 160 >> 2] = i2;
+ _longjmp((HEAP32[i3 >> 2] | 0) + 4 | 0, 1);
+ }
+ HEAP8[i1 + 6 | 0] = i2;
+ i4 = i1 + 12 | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ i5 = HEAP32[i3 + 172 >> 2] | 0;
+ if ((HEAP32[i5 + 64 >> 2] | 0) != 0) {
+ i6 = HEAP32[i1 + 8 >> 2] | 0;
+ i9 = i5 + 8 | 0;
+ i5 = HEAP32[i9 >> 2] | 0;
+ HEAP32[i9 >> 2] = i5 + 16;
+ i9 = i6 + -16 | 0;
+ i8 = HEAP32[i9 + 4 >> 2] | 0;
+ i7 = i5;
+ HEAP32[i7 >> 2] = HEAP32[i9 >> 2];
+ HEAP32[i7 + 4 >> 2] = i8;
+ HEAP32[i5 + 8 >> 2] = HEAP32[i6 + -8 >> 2];
+ _luaD_throw(HEAP32[(HEAP32[i4 >> 2] | 0) + 172 >> 2] | 0, i2);
+ }
+ i2 = HEAP32[i3 + 168 >> 2] | 0;
+ if ((i2 | 0) == 0) {
+ _abort();
+ }
+ FUNCTION_TABLE_ii[i2 & 255](i1) | 0;
+ _abort();
+}
+function _lua_len(i1, i5) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i2 = STACKTOP;
+ i4 = HEAP32[i1 + 16 >> 2] | 0;
+ do {
+ if ((i5 | 0) <= 0) {
+ if (!((i5 | 0) < -1000999)) {
+ i3 = (HEAP32[i1 + 8 >> 2] | 0) + (i5 << 4) | 0;
+ break;
+ }
+ if ((i5 | 0) == -1001e3) {
+ i3 = (HEAP32[i1 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i5 = -1001e3 - i5 | 0;
+ i4 = HEAP32[i4 >> 2] | 0;
+ if ((HEAP32[i4 + 8 >> 2] | 0) != 22 ? (i3 = HEAP32[i4 >> 2] | 0, (i5 | 0) <= (HEAPU8[i3 + 6 | 0] | 0 | 0)) : 0) {
+ i3 = i3 + (i5 + -1 << 4) + 16 | 0;
+ } else {
+ i3 = 5192;
+ }
+ } else {
+ i3 = (HEAP32[i4 >> 2] | 0) + (i5 << 4) | 0;
+ i3 = i3 >>> 0 < (HEAP32[i1 + 8 >> 2] | 0) >>> 0 ? i3 : 5192;
+ }
+ } while (0);
+ i5 = i1 + 8 | 0;
+ _luaV_objlen(i1, HEAP32[i5 >> 2] | 0, i3);
+ HEAP32[i5 >> 2] = (HEAP32[i5 >> 2] | 0) + 16;
+ STACKTOP = i2;
+ return;
+}
+function _read_line(i4, i5, i1) {
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 1040 | 0;
+ i2 = i3;
+ _luaL_buffinit(i4, i2);
+ i7 = _luaL_prepbuffsize(i2, 1024) | 0;
+ L1 : do {
+ if ((_fgets(i7 | 0, 1024, i5 | 0) | 0) != 0) {
+ i6 = i2 + 8 | 0;
+ while (1) {
+ i8 = _strlen(i7 | 0) | 0;
+ if ((i8 | 0) != 0 ? (HEAP8[i7 + (i8 + -1) | 0] | 0) == 10 : 0) {
+ break;
+ }
+ HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + i8;
+ i7 = _luaL_prepbuffsize(i2, 1024) | 0;
+ if ((_fgets(i7 | 0, 1024, i5 | 0) | 0) == 0) {
+ break L1;
+ }
+ }
+ HEAP32[i6 >> 2] = i8 - i1 + (HEAP32[i6 >> 2] | 0);
+ _luaL_pushresult(i2);
+ i8 = 1;
+ STACKTOP = i3;
+ return i8 | 0;
+ }
+ } while (0);
+ _luaL_pushresult(i2);
+ i8 = (_lua_rawlen(i4, -1) | 0) != 0 | 0;
+ STACKTOP = i3;
+ return i8 | 0;
+}
+function _luaL_tolstring(i1, i5, i4) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, i3 = 0, i6 = 0, i7 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i2;
+ do {
+ if ((_luaL_callmeta(i1, i5, 1384) | 0) == 0) {
+ i6 = _lua_type(i1, i5) | 0;
+ if ((i6 | 0) == 0) {
+ _lua_pushlstring(i1, 1416, 3) | 0;
+ break;
+ } else if ((i6 | 0) == 1) {
+ i6 = (_lua_toboolean(i1, i5) | 0) != 0;
+ _lua_pushstring(i1, i6 ? 1400 : 1408) | 0;
+ break;
+ } else if ((i6 | 0) == 4 | (i6 | 0) == 3) {
+ _lua_pushvalue(i1, i5);
+ break;
+ } else {
+ i7 = _lua_typename(i1, _lua_type(i1, i5) | 0) | 0;
+ i6 = _lua_topointer(i1, i5) | 0;
+ HEAP32[i3 >> 2] = i7;
+ HEAP32[i3 + 4 >> 2] = i6;
+ _lua_pushfstring(i1, 1424, i3) | 0;
+ break;
+ }
+ }
+ } while (0);
+ i7 = _lua_tolstring(i1, -1, i4) | 0;
+ STACKTOP = i2;
+ return i7 | 0;
+}
+function _save(i7, i1) {
+ i7 = i7 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i8 = 0;
+ i2 = STACKTOP;
+ i4 = HEAP32[i7 + 60 >> 2] | 0;
+ i3 = i4 + 4 | 0;
+ i8 = HEAP32[i3 >> 2] | 0;
+ i6 = i4 + 8 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if (!((i8 + 1 | 0) >>> 0 > i5 >>> 0)) {
+ i6 = HEAP32[i4 >> 2] | 0;
+ i7 = i1 & 255;
+ i5 = i8 + 1 | 0;
+ HEAP32[i3 >> 2] = i5;
+ i8 = i6 + i8 | 0;
+ HEAP8[i8] = i7;
+ STACKTOP = i2;
+ return;
+ }
+ if (i5 >>> 0 > 2147483645) {
+ _lexerror(i7, 12368, 0);
+ }
+ i8 = i5 << 1;
+ i7 = HEAP32[i7 + 52 >> 2] | 0;
+ if ((i8 | 0) == -2) {
+ _luaM_toobig(i7);
+ }
+ i7 = _luaM_realloc_(i7, HEAP32[i4 >> 2] | 0, i5, i8) | 0;
+ HEAP32[i4 >> 2] = i7;
+ HEAP32[i6 >> 2] = i8;
+ i8 = HEAP32[i3 >> 2] | 0;
+ i6 = i7;
+ i7 = i1 & 255;
+ i5 = i8 + 1 | 0;
+ HEAP32[i3 >> 2] = i5;
+ i8 = i6 + i8 | 0;
+ HEAP8[i8] = i7;
+ STACKTOP = i2;
+ return;
+}
+function _luaK_patchtohere(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i2 = STACKTOP;
+ HEAP32[i1 + 24 >> 2] = HEAP32[i1 + 20 >> 2];
+ i4 = i1 + 28 | 0;
+ if ((i3 | 0) == -1) {
+ STACKTOP = i2;
+ return;
+ }
+ i7 = HEAP32[i4 >> 2] | 0;
+ if ((i7 | 0) == -1) {
+ HEAP32[i4 >> 2] = i3;
+ STACKTOP = i2;
+ return;
+ }
+ i4 = HEAP32[(HEAP32[i1 >> 2] | 0) + 12 >> 2] | 0;
+ while (1) {
+ i6 = i4 + (i7 << 2) | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ i8 = (i5 >>> 14) + -131071 | 0;
+ if ((i8 | 0) == -1) {
+ break;
+ }
+ i8 = i7 + 1 + i8 | 0;
+ if ((i8 | 0) == -1) {
+ break;
+ } else {
+ i7 = i8;
+ }
+ }
+ i3 = ~i7 + i3 | 0;
+ if ((((i3 | 0) > -1 ? i3 : 0 - i3 | 0) | 0) > 131071) {
+ _luaX_syntaxerror(HEAP32[i1 + 12 >> 2] | 0, 10624);
+ }
+ HEAP32[i6 >> 2] = (i3 << 14) + 2147467264 | i5 & 16383;
+ STACKTOP = i2;
+ return;
+}
+function _tinsert(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i7 = i2;
+ _luaL_checktype(i1, 1, 5);
+ i4 = _luaL_len(i1, 1) | 0;
+ i3 = i4 + 1 | 0;
+ i6 = _lua_gettop(i1) | 0;
+ if ((i6 | 0) == 3) {
+ i5 = 2;
+ } else if ((i6 | 0) != 2) {
+ i7 = _luaL_error(i1, 8320, i7) | 0;
+ STACKTOP = i2;
+ return i7 | 0;
+ }
+ if ((i5 | 0) == 2) {
+ i5 = _luaL_checkinteger(i1, 2) | 0;
+ if ((i5 | 0) < 1 | (i5 | 0) > (i3 | 0)) {
+ _luaL_argerror(i1, 2, 8256) | 0;
+ }
+ if ((i4 | 0) < (i5 | 0)) {
+ i3 = i5;
+ } else {
+ while (1) {
+ i4 = i3 + -1 | 0;
+ _lua_rawgeti(i1, 1, i4);
+ _lua_rawseti(i1, 1, i3);
+ if ((i4 | 0) > (i5 | 0)) {
+ i3 = i4;
+ } else {
+ i3 = i5;
+ break;
+ }
+ }
+ }
+ }
+ _lua_rawseti(i1, 1, i3);
+ i7 = 0;
+ STACKTOP = i2;
+ return i7 | 0;
+}
+function _lua_iscfunction(i3, i5) {
+ i3 = i3 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i4 = 0;
+ i1 = STACKTOP;
+ i4 = HEAP32[i3 + 16 >> 2] | 0;
+ do {
+ if ((i5 | 0) <= 0) {
+ if (!((i5 | 0) < -1000999)) {
+ i2 = (HEAP32[i3 + 8 >> 2] | 0) + (i5 << 4) | 0;
+ break;
+ }
+ if ((i5 | 0) == -1001e3) {
+ i2 = (HEAP32[i3 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i3 = -1001e3 - i5 | 0;
+ i4 = HEAP32[i4 >> 2] | 0;
+ if ((HEAP32[i4 + 8 >> 2] | 0) != 22 ? (i2 = HEAP32[i4 >> 2] | 0, (i3 | 0) <= (HEAPU8[i2 + 6 | 0] | 0 | 0)) : 0) {
+ i2 = i2 + (i3 + -1 << 4) + 16 | 0;
+ } else {
+ i2 = 5192;
+ }
+ } else {
+ i2 = (HEAP32[i4 >> 2] | 0) + (i5 << 4) | 0;
+ i2 = i2 >>> 0 < (HEAP32[i3 + 8 >> 2] | 0) >>> 0 ? i2 : 5192;
+ }
+ } while (0);
+ i5 = HEAP32[i2 + 8 >> 2] | 0;
+ STACKTOP = i1;
+ return ((i5 | 0) == 22 | (i5 | 0) == 102) & 1 | 0;
+}
+function _lua_gettable(i1, i5) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i2 = STACKTOP;
+ i4 = HEAP32[i1 + 16 >> 2] | 0;
+ do {
+ if ((i5 | 0) <= 0) {
+ if (!((i5 | 0) < -1000999)) {
+ i3 = (HEAP32[i1 + 8 >> 2] | 0) + (i5 << 4) | 0;
+ break;
+ }
+ if ((i5 | 0) == -1001e3) {
+ i3 = (HEAP32[i1 + 12 >> 2] | 0) + 40 | 0;
+ break;
+ }
+ i5 = -1001e3 - i5 | 0;
+ i4 = HEAP32[i4 >> 2] | 0;
+ if ((HEAP32[i4 + 8 >> 2] | 0) != 22 ? (i3 = HEAP32[i4 >> 2] | 0, (i5 | 0) <= (HEAPU8[i3 + 6 | 0] | 0 | 0)) : 0) {
+ i3 = i3 + (i5 + -1 << 4) + 16 | 0;
+ } else {
+ i3 = 5192;
+ }
+ } else {
+ i3 = (HEAP32[i4 >> 2] | 0) + (i5 << 4) | 0;
+ i3 = i3 >>> 0 < (HEAP32[i1 + 8 >> 2] | 0) >>> 0 ? i3 : 5192;
+ }
+ } while (0);
+ i5 = (HEAP32[i1 + 8 >> 2] | 0) + -16 | 0;
+ _luaV_gettable(i1, i3, i5, i5);
+ STACKTOP = i2;
+ return;
+}
+function _luaG_errormsg(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0;
+ i2 = HEAP32[i1 + 68 >> 2] | 0;
+ if ((i2 | 0) == 0) {
+ _luaD_throw(i1, 2);
+ }
+ i4 = HEAP32[i1 + 28 >> 2] | 0;
+ i3 = i4 + (i2 + 8) | 0;
+ if ((HEAP32[i3 >> 2] & 15 | 0) != 6) {
+ _luaD_throw(i1, 6);
+ }
+ i5 = i1 + 8 | 0;
+ i6 = HEAP32[i5 >> 2] | 0;
+ i9 = i6 + -16 | 0;
+ i8 = HEAP32[i9 + 4 >> 2] | 0;
+ i7 = i6;
+ HEAP32[i7 >> 2] = HEAP32[i9 >> 2];
+ HEAP32[i7 + 4 >> 2] = i8;
+ HEAP32[i6 + 8 >> 2] = HEAP32[i6 + -8 >> 2];
+ i6 = HEAP32[i5 >> 2] | 0;
+ i7 = i4 + i2 | 0;
+ i2 = HEAP32[i7 + 4 >> 2] | 0;
+ i4 = i6 + -16 | 0;
+ HEAP32[i4 >> 2] = HEAP32[i7 >> 2];
+ HEAP32[i4 + 4 >> 2] = i2;
+ HEAP32[i6 + -8 >> 2] = HEAP32[i3 >> 2];
+ i4 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i5 >> 2] = i4 + 16;
+ _luaD_call(i1, i4 + -16 | 0, 1, 0);
+ _luaD_throw(i1, 2);
+}
+function _luaB_costatus(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0;
+ i4 = STACKTOP;
+ STACKTOP = STACKTOP + 112 | 0;
+ i3 = i4;
+ i2 = _lua_tothread(i1, 1) | 0;
+ if ((i2 | 0) == 0) {
+ _luaL_argerror(i1, 1, 10856) | 0;
+ }
+ do {
+ if ((i2 | 0) != (i1 | 0)) {
+ i5 = _lua_status(i2) | 0;
+ if ((i5 | 0) == 0) {
+ if ((_lua_getstack(i2, 0, i3) | 0) > 0) {
+ _lua_pushlstring(i1, 10896, 6) | 0;
+ break;
+ }
+ if ((_lua_gettop(i2) | 0) == 0) {
+ _lua_pushlstring(i1, 10904, 4) | 0;
+ break;
+ } else {
+ _lua_pushlstring(i1, 10880, 9) | 0;
+ break;
+ }
+ } else if ((i5 | 0) == 1) {
+ _lua_pushlstring(i1, 10880, 9) | 0;
+ break;
+ } else {
+ _lua_pushlstring(i1, 10904, 4) | 0;
+ break;
+ }
+ } else {
+ _lua_pushlstring(i1, 10728, 7) | 0;
+ }
+ } while (0);
+ STACKTOP = i4;
+ return 1;
+}
+function _searcher_Lua(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i2;
+ i4 = _luaL_checklstring(i1, 1, 0) | 0;
+ _lua_getfield(i1, -1001001, 4256);
+ i5 = _lua_tolstring(i1, -1, 0) | 0;
+ if ((i5 | 0) == 0) {
+ HEAP32[i3 >> 2] = 4256;
+ _luaL_error(i1, 5032, i3) | 0;
+ }
+ i4 = _searchpath(i1, i4, i5, 4936, 4848) | 0;
+ if ((i4 | 0) == 0) {
+ i5 = 1;
+ STACKTOP = i2;
+ return i5 | 0;
+ }
+ if ((_luaL_loadfilex(i1, i4, 0) | 0) == 0) {
+ _lua_pushstring(i1, i4) | 0;
+ i5 = 2;
+ STACKTOP = i2;
+ return i5 | 0;
+ } else {
+ i6 = _lua_tolstring(i1, 1, 0) | 0;
+ i5 = _lua_tolstring(i1, -1, 0) | 0;
+ HEAP32[i3 >> 2] = i6;
+ HEAP32[i3 + 4 >> 2] = i4;
+ HEAP32[i3 + 8 >> 2] = i5;
+ i5 = _luaL_error(i1, 4888, i3) | 0;
+ STACKTOP = i2;
+ return i5 | 0;
+ }
+ return 0;
+}
+function _str_sub(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = i3;
+ i2 = _luaL_checklstring(i1, 1, i4) | 0;
+ i5 = _luaL_checkinteger(i1, 2) | 0;
+ i6 = HEAP32[i4 >> 2] | 0;
+ if (!((i5 | 0) > -1)) {
+ if (i6 >>> 0 < (0 - i5 | 0) >>> 0) {
+ i5 = 0;
+ } else {
+ i5 = i5 + 1 + i6 | 0;
+ }
+ }
+ i6 = _luaL_optinteger(i1, 3, -1) | 0;
+ i4 = HEAP32[i4 >> 2] | 0;
+ if (!((i6 | 0) > -1)) {
+ if (i4 >>> 0 < (0 - i6 | 0) >>> 0) {
+ i6 = 0;
+ } else {
+ i6 = i6 + 1 + i4 | 0;
+ }
+ }
+ i5 = (i5 | 0) == 0 ? 1 : i5;
+ i4 = i6 >>> 0 > i4 >>> 0 ? i4 : i6;
+ if (i5 >>> 0 > i4 >>> 0) {
+ _lua_pushlstring(i1, 7040, 0) | 0;
+ STACKTOP = i3;
+ return 1;
+ } else {
+ _lua_pushlstring(i1, i2 + (i5 + -1) | 0, 1 - i5 + i4 | 0) | 0;
+ STACKTOP = i3;
+ return 1;
+ }
+ return 0;
+}
+function _searcher_C(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i2;
+ i4 = _luaL_checklstring(i1, 1, 0) | 0;
+ _lua_getfield(i1, -1001001, 4440);
+ i5 = _lua_tolstring(i1, -1, 0) | 0;
+ if ((i5 | 0) == 0) {
+ HEAP32[i3 >> 2] = 4440;
+ _luaL_error(i1, 5032, i3) | 0;
+ }
+ i5 = _searchpath(i1, i4, i5, 4936, 4848) | 0;
+ if ((i5 | 0) == 0) {
+ i5 = 1;
+ STACKTOP = i2;
+ return i5 | 0;
+ }
+ if ((_loadfunc(i1, i5, i4) | 0) == 0) {
+ _lua_pushstring(i1, i5) | 0;
+ i5 = 2;
+ STACKTOP = i2;
+ return i5 | 0;
+ } else {
+ i6 = _lua_tolstring(i1, 1, 0) | 0;
+ i4 = _lua_tolstring(i1, -1, 0) | 0;
+ HEAP32[i3 >> 2] = i6;
+ HEAP32[i3 + 4 >> 2] = i5;
+ HEAP32[i3 + 8 >> 2] = i4;
+ i5 = _luaL_error(i1, 4888, i3) | 0;
+ STACKTOP = i2;
+ return i5 | 0;
+ }
+ return 0;
+}
+function _io_open(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i5 = STACKTOP;
+ i2 = _luaL_checklstring(i1, 1, 0) | 0;
+ i3 = _luaL_optlstring(i1, 2, 3480, 0) | 0;
+ i4 = _lua_newuserdata(i1, 8) | 0;
+ i6 = i4 + 4 | 0;
+ HEAP32[i6 >> 2] = 0;
+ _luaL_setmetatable(i1, 2832);
+ HEAP32[i4 >> 2] = 0;
+ HEAP32[i6 >> 2] = 156;
+ i6 = HEAP8[i3] | 0;
+ if (!((!(i6 << 24 >> 24 == 0) ? (i7 = i3 + 1 | 0, (_memchr(3552, i6 << 24 >> 24, 4) | 0) != 0) : 0) ? (i6 = (HEAP8[i7] | 0) == 43 ? i3 + 2 | 0 : i7, (HEAP8[(HEAP8[i6] | 0) == 98 ? i6 + 1 | 0 : i6] | 0) == 0) : 0)) {
+ _luaL_argerror(i1, 2, 3560) | 0;
+ }
+ i7 = _fopen(i2 | 0, i3 | 0) | 0;
+ HEAP32[i4 >> 2] = i7;
+ if ((i7 | 0) != 0) {
+ i7 = 1;
+ STACKTOP = i5;
+ return i7 | 0;
+ }
+ i7 = _luaL_fileresult(i1, 0, i2) | 0;
+ STACKTOP = i5;
+ return i7 | 0;
+}
+function _unpack(i2) {
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i6 = i1;
+ _luaL_checktype(i2, 1, 5);
+ i5 = _luaL_optinteger(i2, 2, 1) | 0;
+ if ((_lua_type(i2, 3) | 0) < 1) {
+ i3 = _luaL_len(i2, 1) | 0;
+ } else {
+ i3 = _luaL_checkinteger(i2, 3) | 0;
+ }
+ if ((i5 | 0) > (i3 | 0)) {
+ i6 = 0;
+ STACKTOP = i1;
+ return i6 | 0;
+ }
+ i7 = i3 - i5 | 0;
+ i4 = i7 + 1 | 0;
+ if ((i7 | 0) >= 0 ? (_lua_checkstack(i2, i4) | 0) != 0 : 0) {
+ _lua_rawgeti(i2, 1, i5);
+ if ((i5 | 0) >= (i3 | 0)) {
+ i7 = i4;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ do {
+ i5 = i5 + 1 | 0;
+ _lua_rawgeti(i2, 1, i5);
+ } while ((i5 | 0) != (i3 | 0));
+ STACKTOP = i1;
+ return i4 | 0;
+ }
+ i7 = _luaL_error(i2, 8280, i6) | 0;
+ STACKTOP = i1;
+ return i7 | 0;
+}
+function _luaF_getlocalname(i4, i6, i2) {
+ i4 = i4 | 0;
+ i6 = i6 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i5 = 0;
+ i1 = STACKTOP;
+ i3 = HEAP32[i4 + 60 >> 2] | 0;
+ if ((i3 | 0) <= 0) {
+ i6 = 0;
+ STACKTOP = i1;
+ return i6 | 0;
+ }
+ i4 = HEAP32[i4 + 24 >> 2] | 0;
+ i5 = 0;
+ while (1) {
+ if ((HEAP32[i4 + (i5 * 12 | 0) + 4 >> 2] | 0) > (i2 | 0)) {
+ i3 = 0;
+ i2 = 8;
+ break;
+ }
+ if ((HEAP32[i4 + (i5 * 12 | 0) + 8 >> 2] | 0) > (i2 | 0)) {
+ i6 = i6 + -1 | 0;
+ if ((i6 | 0) == 0) {
+ i2 = 6;
+ break;
+ }
+ }
+ i5 = i5 + 1 | 0;
+ if ((i5 | 0) >= (i3 | 0)) {
+ i3 = 0;
+ i2 = 8;
+ break;
+ }
+ }
+ if ((i2 | 0) == 6) {
+ i6 = (HEAP32[i4 + (i5 * 12 | 0) >> 2] | 0) + 16 | 0;
+ STACKTOP = i1;
+ return i6 | 0;
+ } else if ((i2 | 0) == 8) {
+ STACKTOP = i1;
+ return i3 | 0;
+ }
+ return 0;
+}
+function _luaK_concat(i1, i4, i3) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i2 = STACKTOP;
+ if ((i3 | 0) == -1) {
+ STACKTOP = i2;
+ return;
+ }
+ i7 = HEAP32[i4 >> 2] | 0;
+ if ((i7 | 0) == -1) {
+ HEAP32[i4 >> 2] = i3;
+ STACKTOP = i2;
+ return;
+ }
+ i4 = HEAP32[(HEAP32[i1 >> 2] | 0) + 12 >> 2] | 0;
+ while (1) {
+ i6 = i4 + (i7 << 2) | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ i8 = (i5 >>> 14) + -131071 | 0;
+ if ((i8 | 0) == -1) {
+ break;
+ }
+ i8 = i7 + 1 + i8 | 0;
+ if ((i8 | 0) == -1) {
+ break;
+ } else {
+ i7 = i8;
+ }
+ }
+ i3 = ~i7 + i3 | 0;
+ if ((((i3 | 0) > -1 ? i3 : 0 - i3 | 0) | 0) > 131071) {
+ _luaX_syntaxerror(HEAP32[i1 + 12 >> 2] | 0, 10624);
+ }
+ HEAP32[i6 >> 2] = i5 & 16383 | (i3 << 14) + 2147467264;
+ STACKTOP = i2;
+ return;
+}
+function _scalbn(d3, i2) {
+ d3 = +d3;
+ i2 = i2 | 0;
+ var i1 = 0, i4 = 0;
+ i1 = STACKTOP;
+ if ((i2 | 0) > 1023) {
+ d3 = d3 * 8.98846567431158e+307;
+ i4 = i2 + -1023 | 0;
+ if ((i4 | 0) > 1023) {
+ i2 = i2 + -2046 | 0;
+ i2 = (i2 | 0) > 1023 ? 1023 : i2;
+ d3 = d3 * 8.98846567431158e+307;
+ } else {
+ i2 = i4;
+ }
+ } else {
+ if ((i2 | 0) < -1022) {
+ d3 = d3 * 2.2250738585072014e-308;
+ i4 = i2 + 1022 | 0;
+ if ((i4 | 0) < -1022) {
+ i2 = i2 + 2044 | 0;
+ i2 = (i2 | 0) < -1022 ? -1022 : i2;
+ d3 = d3 * 2.2250738585072014e-308;
+ } else {
+ i2 = i4;
+ }
+ }
+ }
+ i2 = _bitshift64Shl(i2 + 1023 | 0, 0, 52) | 0;
+ i4 = tempRet0;
+ HEAP32[tempDoublePtr >> 2] = i2;
+ HEAP32[tempDoublePtr + 4 >> 2] = i4;
+ d3 = d3 * +HEAPF64[tempDoublePtr >> 3];
+ STACKTOP = i1;
+ return +d3;
+}
+function _luaK_numberK(i1, d6) {
+ i1 = i1 | 0;
+ d6 = +d6;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i7 = 0, i8 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i4 = i2 + 16 | 0;
+ i3 = i2;
+ HEAPF64[i4 >> 3] = d6;
+ i5 = HEAP32[(HEAP32[i1 + 12 >> 2] | 0) + 52 >> 2] | 0;
+ HEAPF64[i3 >> 3] = d6;
+ HEAP32[i3 + 8 >> 2] = 3;
+ if (d6 != d6 | 0.0 != 0.0 | d6 == 0.0) {
+ i7 = i5 + 8 | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ HEAP32[i7 >> 2] = i8 + 16;
+ i5 = _luaS_newlstr(i5, i4, 8) | 0;
+ HEAP32[i8 >> 2] = i5;
+ HEAP32[i8 + 8 >> 2] = HEAPU8[i5 + 4 | 0] | 0 | 64;
+ i5 = _addk(i1, (HEAP32[i7 >> 2] | 0) + -16 | 0, i3) | 0;
+ HEAP32[i7 >> 2] = (HEAP32[i7 >> 2] | 0) + -16;
+ STACKTOP = i2;
+ return i5 | 0;
+ } else {
+ i8 = _addk(i1, i3, i3) | 0;
+ STACKTOP = i2;
+ return i8 | 0;
+ }
+ return 0;
+}
+function _auxresume(i2, i3, i4) {
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ var i1 = 0;
+ i1 = STACKTOP;
+ do {
+ if ((_lua_checkstack(i3, i4) | 0) != 0) {
+ if ((_lua_status(i3) | 0) == 0 ? (_lua_gettop(i3) | 0) == 0 : 0) {
+ _lua_pushlstring(i2, 10792, 28) | 0;
+ i4 = -1;
+ break;
+ }
+ _lua_xmove(i2, i3, i4);
+ if (!((_lua_resume(i3, i2, i4) | 0) >>> 0 < 2)) {
+ _lua_xmove(i3, i2, 1);
+ i4 = -1;
+ break;
+ }
+ i4 = _lua_gettop(i3) | 0;
+ if ((_lua_checkstack(i2, i4 + 1 | 0) | 0) == 0) {
+ _lua_settop(i3, ~i4);
+ _lua_pushlstring(i2, 10824, 26) | 0;
+ i4 = -1;
+ break;
+ } else {
+ _lua_xmove(i3, i2, i4);
+ break;
+ }
+ } else {
+ _lua_pushlstring(i2, 10760, 28) | 0;
+ i4 = -1;
+ }
+ } while (0);
+ STACKTOP = i1;
+ return i4 | 0;
+}
+function _luaX_setinput(i2, i1, i4, i3, i5) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i5 = i5 | 0;
+ var i6 = 0, i7 = 0;
+ i6 = STACKTOP;
+ HEAP8[i1 + 76 | 0] = 46;
+ i7 = i1 + 52 | 0;
+ HEAP32[i7 >> 2] = i2;
+ HEAP32[i1 >> 2] = i5;
+ HEAP32[i1 + 32 >> 2] = 286;
+ HEAP32[i1 + 56 >> 2] = i4;
+ HEAP32[i1 + 48 >> 2] = 0;
+ HEAP32[i1 + 4 >> 2] = 1;
+ HEAP32[i1 + 8 >> 2] = 1;
+ HEAP32[i1 + 68 >> 2] = i3;
+ i5 = _luaS_new(i2, 12264) | 0;
+ HEAP32[i1 + 72 >> 2] = i5;
+ i5 = i5 + 5 | 0;
+ HEAP8[i5] = HEAPU8[i5] | 0 | 32;
+ i5 = i1 + 60 | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ i4 = _luaM_realloc_(HEAP32[i7 >> 2] | 0, HEAP32[i4 >> 2] | 0, HEAP32[i4 + 8 >> 2] | 0, 32) | 0;
+ HEAP32[HEAP32[i5 >> 2] >> 2] = i4;
+ HEAP32[(HEAP32[i5 >> 2] | 0) + 8 >> 2] = 32;
+ STACKTOP = i6;
+ return;
+}
+function _luaL_optlstring(i2, i4, i6, i5) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i6 = i6 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i3 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i1;
+ if ((_lua_type(i2, i4) | 0) >= 1) {
+ i5 = _lua_tolstring(i2, i4, i5) | 0;
+ if ((i5 | 0) != 0) {
+ i6 = i5;
+ STACKTOP = i1;
+ return i6 | 0;
+ }
+ i5 = _lua_typename(i2, 4) | 0;
+ i6 = _lua_typename(i2, _lua_type(i2, i4) | 0) | 0;
+ HEAP32[i3 >> 2] = i5;
+ HEAP32[i3 + 4 >> 2] = i6;
+ _luaL_argerror(i2, i4, _lua_pushfstring(i2, 1744, i3) | 0) | 0;
+ i6 = 0;
+ STACKTOP = i1;
+ return i6 | 0;
+ }
+ if ((i5 | 0) == 0) {
+ STACKTOP = i1;
+ return i6 | 0;
+ }
+ if ((i6 | 0) == 0) {
+ i2 = 0;
+ } else {
+ i2 = _strlen(i6 | 0) | 0;
+ }
+ HEAP32[i5 >> 2] = i2;
+ STACKTOP = i1;
+ return i6 | 0;
+}
+function _lua_xmove(i3, i4, i1) {
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0;
+ i2 = STACKTOP;
+ if ((i3 | 0) == (i4 | 0)) {
+ STACKTOP = i2;
+ return;
+ }
+ i3 = i3 + 8 | 0;
+ i5 = (HEAP32[i3 >> 2] | 0) + (0 - i1 << 4) | 0;
+ HEAP32[i3 >> 2] = i5;
+ if ((i1 | 0) <= 0) {
+ STACKTOP = i2;
+ return;
+ }
+ i4 = i4 + 8 | 0;
+ i6 = 0;
+ while (1) {
+ i7 = HEAP32[i4 >> 2] | 0;
+ HEAP32[i4 >> 2] = i7 + 16;
+ i10 = i5 + (i6 << 4) | 0;
+ i9 = HEAP32[i10 + 4 >> 2] | 0;
+ i8 = i7;
+ HEAP32[i8 >> 2] = HEAP32[i10 >> 2];
+ HEAP32[i8 + 4 >> 2] = i9;
+ HEAP32[i7 + 8 >> 2] = HEAP32[i5 + (i6 << 4) + 8 >> 2];
+ i6 = i6 + 1 | 0;
+ if ((i6 | 0) == (i1 | 0)) {
+ break;
+ }
+ i5 = HEAP32[i3 >> 2] | 0;
+ }
+ STACKTOP = i2;
+ return;
+}
+function _luaM_realloc_(i7, i10, i3, i2) {
+ i7 = i7 | 0;
+ i10 = i10 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i4 = 0, i5 = 0, i6 = 0, i8 = 0, i9 = 0;
+ i5 = STACKTOP;
+ i6 = HEAP32[i7 + 12 >> 2] | 0;
+ i4 = (i10 | 0) != 0;
+ i9 = i6 + 4 | 0;
+ i8 = FUNCTION_TABLE_iiiii[HEAP32[i6 >> 2] & 3](HEAP32[i9 >> 2] | 0, i10, i3, i2) | 0;
+ if (!((i8 | 0) != 0 | (i2 | 0) == 0)) {
+ if ((HEAP8[i6 + 63 | 0] | 0) == 0) {
+ _luaD_throw(i7, 4);
+ }
+ _luaC_fullgc(i7, 1);
+ i8 = FUNCTION_TABLE_iiiii[HEAP32[i6 >> 2] & 3](HEAP32[i9 >> 2] | 0, i10, i3, i2) | 0;
+ if ((i8 | 0) == 0) {
+ _luaD_throw(i7, 4);
+ } else {
+ i1 = i8;
+ }
+ } else {
+ i1 = i8;
+ }
+ i6 = i6 + 12 | 0;
+ HEAP32[i6 >> 2] = (i4 ? 0 - i3 | 0 : 0) + i2 + (HEAP32[i6 >> 2] | 0);
+ STACKTOP = i5;
+ return i1 | 0;
+}
+function _realloc(i2, i3) {
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ var i1 = 0, i4 = 0, i5 = 0;
+ i1 = STACKTOP;
+ do {
+ if ((i2 | 0) != 0) {
+ if (i3 >>> 0 > 4294967231) {
+ HEAP32[(___errno_location() | 0) >> 2] = 12;
+ i4 = 0;
+ break;
+ }
+ if (i3 >>> 0 < 11) {
+ i4 = 16;
+ } else {
+ i4 = i3 + 11 & -8;
+ }
+ i4 = _try_realloc_chunk(i2 + -8 | 0, i4) | 0;
+ if ((i4 | 0) != 0) {
+ i4 = i4 + 8 | 0;
+ break;
+ }
+ i4 = _malloc(i3) | 0;
+ if ((i4 | 0) == 0) {
+ i4 = 0;
+ } else {
+ i5 = HEAP32[i2 + -4 >> 2] | 0;
+ i5 = (i5 & -8) - ((i5 & 3 | 0) == 0 ? 8 : 4) | 0;
+ _memcpy(i4 | 0, i2 | 0, (i5 >>> 0 < i3 >>> 0 ? i5 : i3) | 0) | 0;
+ _free(i2);
+ }
+ } else {
+ i4 = _malloc(i3) | 0;
+ }
+ } while (0);
+ STACKTOP = i1;
+ return i4 | 0;
+}
+function _lua_setlocal(i3, i5, i4) {
+ i3 = i3 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ var i1 = 0, i2 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i2 = i1;
+ HEAP32[i2 >> 2] = 0;
+ i4 = _findlocal(i3, HEAP32[i5 + 96 >> 2] | 0, i4, i2) | 0;
+ i3 = i3 + 8 | 0;
+ if ((i4 | 0) == 0) {
+ i5 = HEAP32[i3 >> 2] | 0;
+ i5 = i5 + -16 | 0;
+ HEAP32[i3 >> 2] = i5;
+ STACKTOP = i1;
+ return i4 | 0;
+ }
+ i6 = HEAP32[i3 >> 2] | 0;
+ i5 = HEAP32[i2 >> 2] | 0;
+ i8 = i6 + -16 | 0;
+ i7 = HEAP32[i8 + 4 >> 2] | 0;
+ i2 = i5;
+ HEAP32[i2 >> 2] = HEAP32[i8 >> 2];
+ HEAP32[i2 + 4 >> 2] = i7;
+ HEAP32[i5 + 8 >> 2] = HEAP32[i6 + -8 >> 2];
+ i5 = HEAP32[i3 >> 2] | 0;
+ i5 = i5 + -16 | 0;
+ HEAP32[i3 >> 2] = i5;
+ STACKTOP = i1;
+ return i4 | 0;
+}
+function ___remdi3(i1, i4, i5, i6) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ i6 = i6 | 0;
+ var i2 = 0, i3 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 8 | 0;
+ i2 = i3 | 0;
+ i7 = i4 >> 31 | ((i4 | 0) < 0 ? -1 : 0) << 1;
+ i8 = ((i4 | 0) < 0 ? -1 : 0) >> 31 | ((i4 | 0) < 0 ? -1 : 0) << 1;
+ i9 = i6 >> 31 | ((i6 | 0) < 0 ? -1 : 0) << 1;
+ i10 = ((i6 | 0) < 0 ? -1 : 0) >> 31 | ((i6 | 0) < 0 ? -1 : 0) << 1;
+ i1 = _i64Subtract(i7 ^ i1, i8 ^ i4, i7, i8) | 0;
+ i4 = tempRet0;
+ ___udivmoddi4(i1, i4, _i64Subtract(i9 ^ i5, i10 ^ i6, i9, i10) | 0, tempRet0, i2) | 0;
+ i9 = _i64Subtract(HEAP32[i2 >> 2] ^ i7, HEAP32[i2 + 4 >> 2] ^ i8, i7, i8) | 0;
+ i8 = tempRet0;
+ STACKTOP = i3;
+ return (tempRet0 = i8, i9) | 0;
+}
+function _luaC_barrierproto_(i3, i4, i2) {
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i5 = 0;
+ i1 = STACKTOP;
+ if ((HEAP32[i4 + 32 >> 2] | 0) != 0) {
+ i5 = HEAP32[i3 + 12 >> 2] | 0;
+ i3 = i4 + 5 | 0;
+ HEAP8[i3] = HEAP8[i3] & 251;
+ i5 = i5 + 88 | 0;
+ HEAP32[i4 + 72 >> 2] = HEAP32[i5 >> 2];
+ HEAP32[i5 >> 2] = i4;
+ STACKTOP = i1;
+ return;
+ }
+ if ((HEAP8[i2 + 5 | 0] & 3) == 0) {
+ STACKTOP = i1;
+ return;
+ }
+ i5 = i4 + 5 | 0;
+ i4 = HEAP8[i5] | 0;
+ if ((i4 & 4) == 0) {
+ STACKTOP = i1;
+ return;
+ }
+ i3 = HEAP32[i3 + 12 >> 2] | 0;
+ if ((HEAPU8[i3 + 61 | 0] | 0) < 2) {
+ _reallymarkobject(i3, i2);
+ STACKTOP = i1;
+ return;
+ } else {
+ HEAP8[i5] = HEAP8[i3 + 60 | 0] & 3 | i4 & 184;
+ STACKTOP = i1;
+ return;
+ }
+}
+function _luaL_openlibs(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _luaL_requiref(i1, 2592, 144, 1);
+ _lua_settop(i1, -2);
+ _luaL_requiref(i1, 2600, 145, 1);
+ _lua_settop(i1, -2);
+ _luaL_requiref(i1, 2608, 146, 1);
+ _lua_settop(i1, -2);
+ _luaL_requiref(i1, 2624, 147, 1);
+ _lua_settop(i1, -2);
+ _luaL_requiref(i1, 2632, 148, 1);
+ _lua_settop(i1, -2);
+ _luaL_requiref(i1, 2640, 149, 1);
+ _lua_settop(i1, -2);
+ _luaL_requiref(i1, 2648, 150, 1);
+ _lua_settop(i1, -2);
+ _luaL_requiref(i1, 2656, 151, 1);
+ _lua_settop(i1, -2);
+ _luaL_requiref(i1, 2664, 152, 1);
+ _lua_settop(i1, -2);
+ _luaL_requiref(i1, 2672, 153, 1);
+ _lua_settop(i1, -2);
+ _luaL_getsubtable(i1, -1001e3, 2576) | 0;
+ _lua_settop(i1, -2);
+ STACKTOP = i2;
+ return;
+}
+function _luaX_token2str(i4, i3) {
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ var i1 = 0, i2 = 0, i5 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i2 = i1;
+ if ((i3 | 0) >= 257) {
+ i5 = HEAP32[12096 + (i3 + -257 << 2) >> 2] | 0;
+ if ((i3 | 0) >= 286) {
+ STACKTOP = i1;
+ return i5 | 0;
+ }
+ i4 = HEAP32[i4 + 52 >> 2] | 0;
+ HEAP32[i2 >> 2] = i5;
+ i5 = _luaO_pushfstring(i4, 12256, i2) | 0;
+ STACKTOP = i1;
+ return i5 | 0;
+ }
+ i4 = HEAP32[i4 + 52 >> 2] | 0;
+ if ((HEAP8[i3 + 10913 | 0] & 4) == 0) {
+ HEAP32[i2 >> 2] = i3;
+ i5 = _luaO_pushfstring(i4, 12240, i2) | 0;
+ STACKTOP = i1;
+ return i5 | 0;
+ } else {
+ HEAP32[i2 >> 2] = i3;
+ i5 = _luaO_pushfstring(i4, 12232, i2) | 0;
+ STACKTOP = i1;
+ return i5 | 0;
+ }
+ return 0;
+}
+function _luaL_buffinitsize(i6, i1, i7) {
+ i6 = i6 | 0;
+ i1 = i1 | 0;
+ i7 = i7 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i8 = 0;
+ i2 = STACKTOP;
+ HEAP32[i1 + 12 >> 2] = i6;
+ i3 = i1 + 16 | 0;
+ HEAP32[i1 >> 2] = i3;
+ i5 = i1 + 8 | 0;
+ HEAP32[i5 >> 2] = 0;
+ i4 = i1 + 4 | 0;
+ HEAP32[i4 >> 2] = 1024;
+ if (!(i7 >>> 0 > 1024)) {
+ i7 = i3;
+ i8 = 0;
+ i8 = i7 + i8 | 0;
+ STACKTOP = i2;
+ return i8 | 0;
+ }
+ i8 = i7 >>> 0 > 2048 ? i7 : 2048;
+ i7 = _lua_newuserdata(i6, i8) | 0;
+ _memcpy(i7 | 0, HEAP32[i1 >> 2] | 0, HEAP32[i5 >> 2] | 0) | 0;
+ if ((HEAP32[i1 >> 2] | 0) != (i3 | 0)) {
+ _lua_remove(i6, -2);
+ }
+ HEAP32[i1 >> 2] = i7;
+ HEAP32[i4 >> 2] = i8;
+ i8 = HEAP32[i5 >> 2] | 0;
+ i8 = i7 + i8 | 0;
+ STACKTOP = i2;
+ return i8 | 0;
+}
+function _luaE_freethread(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i2 = STACKTOP;
+ i4 = i3 + 28 | 0;
+ _luaF_close(i3, HEAP32[i4 >> 2] | 0);
+ i5 = HEAP32[i4 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ _luaM_realloc_(i1, i3, 112, 0) | 0;
+ STACKTOP = i2;
+ return;
+ }
+ HEAP32[i3 + 16 >> 2] = i3 + 72;
+ i7 = i3 + 84 | 0;
+ i6 = HEAP32[i7 >> 2] | 0;
+ HEAP32[i7 >> 2] = 0;
+ if ((i6 | 0) != 0) {
+ while (1) {
+ i5 = HEAP32[i6 + 12 >> 2] | 0;
+ _luaM_realloc_(i3, i6, 40, 0) | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ } else {
+ i6 = i5;
+ }
+ }
+ i5 = HEAP32[i4 >> 2] | 0;
+ }
+ _luaM_realloc_(i3, i5, HEAP32[i3 + 32 >> 2] << 4, 0) | 0;
+ _luaM_realloc_(i1, i3, 112, 0) | 0;
+ STACKTOP = i2;
+ return;
+}
+function ___toread(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i3 = STACKTOP;
+ i4 = i1 + 74 | 0;
+ i2 = HEAP8[i4] | 0;
+ HEAP8[i4] = i2 + 255 | i2;
+ i4 = i1 + 20 | 0;
+ i2 = i1 + 44 | 0;
+ if ((HEAP32[i4 >> 2] | 0) >>> 0 > (HEAP32[i2 >> 2] | 0) >>> 0) {
+ FUNCTION_TABLE_iiii[HEAP32[i1 + 36 >> 2] & 3](i1, 0, 0) | 0;
+ }
+ HEAP32[i1 + 16 >> 2] = 0;
+ HEAP32[i1 + 28 >> 2] = 0;
+ HEAP32[i4 >> 2] = 0;
+ i4 = HEAP32[i1 >> 2] | 0;
+ if ((i4 & 20 | 0) == 0) {
+ i4 = HEAP32[i2 >> 2] | 0;
+ HEAP32[i1 + 8 >> 2] = i4;
+ HEAP32[i1 + 4 >> 2] = i4;
+ i4 = 0;
+ STACKTOP = i3;
+ return i4 | 0;
+ }
+ if ((i4 & 4 | 0) == 0) {
+ i4 = -1;
+ STACKTOP = i3;
+ return i4 | 0;
+ }
+ HEAP32[i1 >> 2] = i4 | 32;
+ i4 = -1;
+ STACKTOP = i3;
+ return i4 | 0;
+}
+function _lua_callk(i3, i7, i4, i6, i5) {
+ i3 = i3 | 0;
+ i7 = i7 | 0;
+ i4 = i4 | 0;
+ i6 = i6 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i8 = 0;
+ i1 = STACKTOP;
+ i2 = i3 + 8 | 0;
+ i7 = (HEAP32[i2 >> 2] | 0) + (~i7 << 4) | 0;
+ if ((i5 | 0) != 0 ? (HEAP16[i3 + 36 >> 1] | 0) == 0 : 0) {
+ i8 = i3 + 16 | 0;
+ HEAP32[(HEAP32[i8 >> 2] | 0) + 28 >> 2] = i5;
+ HEAP32[(HEAP32[i8 >> 2] | 0) + 24 >> 2] = i6;
+ _luaD_call(i3, i7, i4, 1);
+ } else {
+ _luaD_call(i3, i7, i4, 0);
+ }
+ if (!((i4 | 0) == -1)) {
+ STACKTOP = i1;
+ return;
+ }
+ i3 = (HEAP32[i3 + 16 >> 2] | 0) + 4 | 0;
+ i2 = HEAP32[i2 >> 2] | 0;
+ if (!((HEAP32[i3 >> 2] | 0) >>> 0 < i2 >>> 0)) {
+ STACKTOP = i1;
+ return;
+ }
+ HEAP32[i3 >> 2] = i2;
+ STACKTOP = i1;
+ return;
+}
+function _luaX_newstring(i3, i5, i4) {
+ i3 = i3 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ var i1 = 0, i2 = 0, i6 = 0;
+ i1 = STACKTOP;
+ i2 = HEAP32[i3 + 52 >> 2] | 0;
+ i5 = _luaS_newlstr(i2, i5, i4) | 0;
+ i4 = i2 + 8 | 0;
+ i6 = HEAP32[i4 >> 2] | 0;
+ HEAP32[i4 >> 2] = i6 + 16;
+ HEAP32[i6 >> 2] = i5;
+ HEAP32[i6 + 8 >> 2] = HEAPU8[i5 + 4 | 0] | 0 | 64;
+ i6 = _luaH_set(i2, HEAP32[(HEAP32[i3 + 48 >> 2] | 0) + 4 >> 2] | 0, (HEAP32[i4 >> 2] | 0) + -16 | 0) | 0;
+ i3 = i6 + 8 | 0;
+ if ((HEAP32[i3 >> 2] | 0) == 0 ? (HEAP32[i6 >> 2] = 1, HEAP32[i3 >> 2] = 1, (HEAP32[(HEAP32[i2 + 12 >> 2] | 0) + 12 >> 2] | 0) > 0) : 0) {
+ _luaC_step(i2);
+ }
+ HEAP32[i4 >> 2] = (HEAP32[i4 >> 2] | 0) + -16;
+ STACKTOP = i1;
+ return i5 | 0;
+}
+function _strtod(i3, i2) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i4 = 0, d5 = 0.0, i6 = 0, i7 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 112 | 0;
+ i4 = i1;
+ i7 = i4 + 0 | 0;
+ i6 = i7 + 112 | 0;
+ do {
+ HEAP32[i7 >> 2] = 0;
+ i7 = i7 + 4 | 0;
+ } while ((i7 | 0) < (i6 | 0));
+ i6 = i4 + 4 | 0;
+ HEAP32[i6 >> 2] = i3;
+ i7 = i4 + 8 | 0;
+ HEAP32[i7 >> 2] = -1;
+ HEAP32[i4 + 44 >> 2] = i3;
+ HEAP32[i4 + 76 >> 2] = -1;
+ ___shlim(i4, 0);
+ d5 = +___floatscan(i4, 1, 1);
+ i4 = (HEAP32[i6 >> 2] | 0) - (HEAP32[i7 >> 2] | 0) + (HEAP32[i4 + 108 >> 2] | 0) | 0;
+ if ((i2 | 0) == 0) {
+ STACKTOP = i1;
+ return +d5;
+ }
+ if ((i4 | 0) != 0) {
+ i3 = i3 + i4 | 0;
+ }
+ HEAP32[i2 >> 2] = i3;
+ STACKTOP = i1;
+ return +d5;
+}
+function _f_seek(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, d6 = 0.0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = _luaL_checkudata(i1, 1, 2832) | 0;
+ if ((HEAP32[i3 + 4 >> 2] | 0) == 0) {
+ _luaL_error(i1, 3080, i2) | 0;
+ }
+ i3 = HEAP32[i3 >> 2] | 0;
+ i5 = _luaL_checkoption(i1, 2, 3208, 3184) | 0;
+ d6 = +_luaL_optnumber(i1, 3, 0.0);
+ i4 = ~~d6;
+ if (!(+(i4 | 0) == d6)) {
+ _luaL_argerror(i1, 3, 3224) | 0;
+ }
+ if ((_fseek(i3 | 0, i4 | 0, HEAP32[3168 + (i5 << 2) >> 2] | 0) | 0) == 0) {
+ _lua_pushnumber(i1, +(_ftell(i3 | 0) | 0));
+ i5 = 1;
+ STACKTOP = i2;
+ return i5 | 0;
+ } else {
+ i5 = _luaL_fileresult(i1, 0, 0) | 0;
+ STACKTOP = i2;
+ return i5 | 0;
+ }
+ return 0;
+}
+function _setpath(i1, i4, i8, i7, i3) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i8 = i8 | 0;
+ i7 = i7 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i5 = 0, i6 = 0;
+ i2 = STACKTOP;
+ i8 = _getenv(i8 | 0) | 0;
+ if ((i8 | 0) == 0) {
+ i7 = _getenv(i7 | 0) | 0;
+ if ((i7 | 0) != 0) {
+ i5 = i7;
+ i6 = 3;
+ }
+ } else {
+ i5 = i8;
+ i6 = 3;
+ }
+ if ((i6 | 0) == 3 ? (_lua_getfield(i1, -1001e3, 4832), i8 = _lua_toboolean(i1, -1) | 0, _lua_settop(i1, -2), (i8 | 0) == 0) : 0) {
+ _luaL_gsub(i1, _luaL_gsub(i1, i5, 4808, 4816) | 0, 4824, i3) | 0;
+ _lua_remove(i1, -2);
+ _lua_setfield(i1, -2, i4);
+ STACKTOP = i2;
+ return;
+ }
+ _lua_pushstring(i1, i3) | 0;
+ _lua_setfield(i1, -2, i4);
+ STACKTOP = i2;
+ return;
+}
+function _luaU_header(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ HEAP8[i1] = 1635077147;
+ HEAP8[i1 + 1 | 0] = 6387020;
+ HEAP8[i1 + 2 | 0] = 24949;
+ HEAP8[i1 + 3 | 0] = 97;
+ HEAP8[i1 + 4 | 0] = 82;
+ HEAP8[i1 + 5 | 0] = 0;
+ HEAP8[i1 + 6 | 0] = 1;
+ HEAP8[i1 + 7 | 0] = 4;
+ HEAP8[i1 + 8 | 0] = 4;
+ HEAP8[i1 + 9 | 0] = 4;
+ HEAP8[i1 + 10 | 0] = 8;
+ i3 = i1 + 12 | 0;
+ HEAP8[i1 + 11 | 0] = 0;
+ HEAP8[i3 + 0 | 0] = HEAP8[8816 | 0] | 0;
+ HEAP8[i3 + 1 | 0] = HEAP8[8817 | 0] | 0;
+ HEAP8[i3 + 2 | 0] = HEAP8[8818 | 0] | 0;
+ HEAP8[i3 + 3 | 0] = HEAP8[8819 | 0] | 0;
+ HEAP8[i3 + 4 | 0] = HEAP8[8820 | 0] | 0;
+ HEAP8[i3 + 5 | 0] = HEAP8[8821 | 0] | 0;
+ STACKTOP = i2;
+ return;
+}
+function _db_setlocal(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 112 | 0;
+ i3 = i2;
+ if ((_lua_type(i1, 1) | 0) == 8) {
+ i5 = _lua_tothread(i1, 1) | 0;
+ i4 = 1;
+ } else {
+ i5 = i1;
+ i4 = 0;
+ }
+ i6 = i4 + 1 | 0;
+ if ((_lua_getstack(i5, _luaL_checkinteger(i1, i6) | 0, i3) | 0) == 0) {
+ i6 = _luaL_argerror(i1, i6, 11560) | 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ } else {
+ i6 = i4 + 3 | 0;
+ _luaL_checkany(i1, i6);
+ _lua_settop(i1, i6);
+ _lua_xmove(i1, i5, 1);
+ _lua_pushstring(i1, _lua_setlocal(i5, i3, _luaL_checkinteger(i1, i4 | 2) | 0) | 0) | 0;
+ i6 = 1;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ return 0;
+}
+function _tremove(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0;
+ i2 = STACKTOP;
+ _luaL_checktype(i1, 1, 5);
+ i3 = _luaL_len(i1, 1) | 0;
+ i4 = _luaL_optinteger(i1, 2, i3) | 0;
+ if ((i4 | 0) != (i3 | 0) ? (i4 | 0) < 1 | (i4 | 0) > (i3 + 1 | 0) : 0) {
+ _luaL_argerror(i1, 1, 8256) | 0;
+ }
+ _lua_rawgeti(i1, 1, i4);
+ if ((i4 | 0) >= (i3 | 0)) {
+ i5 = i4;
+ _lua_pushnil(i1);
+ _lua_rawseti(i1, 1, i5);
+ STACKTOP = i2;
+ return 1;
+ }
+ while (1) {
+ i5 = i4 + 1 | 0;
+ _lua_rawgeti(i1, 1, i5);
+ _lua_rawseti(i1, 1, i4);
+ if ((i5 | 0) == (i3 | 0)) {
+ break;
+ } else {
+ i4 = i5;
+ }
+ }
+ _lua_pushnil(i1);
+ _lua_rawseti(i1, 1, i3);
+ STACKTOP = i2;
+ return 1;
+}
+function _luaL_checkudata(i1, i7, i5) {
+ i1 = i1 | 0;
+ i7 = i7 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i6 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = i2;
+ i3 = _lua_touserdata(i1, i7) | 0;
+ if (((i3 | 0) != 0 ? (_lua_getmetatable(i1, i7) | 0) != 0 : 0) ? (_lua_getfield(i1, -1001e3, i5), i6 = (_lua_rawequal(i1, -1, -2) | 0) == 0, i6 = i6 ? 0 : i3, _lua_settop(i1, -3), (i6 | 0) != 0) : 0) {
+ i7 = i6;
+ STACKTOP = i2;
+ return i7 | 0;
+ }
+ i6 = _lua_typename(i1, _lua_type(i1, i7) | 0) | 0;
+ HEAP32[i4 >> 2] = i5;
+ HEAP32[i4 + 4 >> 2] = i6;
+ _luaL_argerror(i1, i7, _lua_pushfstring(i1, 1744, i4) | 0) | 0;
+ i7 = 0;
+ STACKTOP = i2;
+ return i7 | 0;
+}
+function _luaL_error(i1, i5, i7) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i7 = i7 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i6 = 0;
+ i4 = STACKTOP;
+ STACKTOP = STACKTOP + 128 | 0;
+ i3 = i4;
+ i2 = i4 + 24 | 0;
+ i4 = i4 + 8 | 0;
+ HEAP32[i4 >> 2] = i7;
+ if ((_lua_getstack(i1, 1, i2) | 0) != 0 ? (_lua_getinfo(i1, 1152, i2) | 0, i6 = HEAP32[i2 + 20 >> 2] | 0, (i6 | 0) > 0) : 0) {
+ HEAP32[i3 >> 2] = i2 + 36;
+ HEAP32[i3 + 4 >> 2] = i6;
+ _lua_pushfstring(i1, 1160, i3) | 0;
+ _lua_pushvfstring(i1, i5, i4) | 0;
+ _lua_concat(i1, 2);
+ _lua_error(i1) | 0;
+ }
+ _lua_pushlstring(i1, 1168, 0) | 0;
+ _lua_pushvfstring(i1, i5, i4) | 0;
+ _lua_concat(i1, 2);
+ _lua_error(i1) | 0;
+ return 0;
+}
+function _luaK_infix(i1, i4, i3) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ L1 : do {
+ switch (i4 | 0) {
+ case 6:
+ {
+ _luaK_exp2nextreg(i1, i3);
+ break;
+ }
+ case 5:
+ case 4:
+ case 3:
+ case 2:
+ case 1:
+ case 0:
+ {
+ if (((HEAP32[i3 >> 2] | 0) == 5 ? (HEAP32[i3 + 16 >> 2] | 0) == -1 : 0) ? (HEAP32[i3 + 20 >> 2] | 0) == -1 : 0) {
+ break L1;
+ }
+ _luaK_exp2RK(i1, i3) | 0;
+ break;
+ }
+ case 13:
+ {
+ _luaK_goiftrue(i1, i3);
+ break;
+ }
+ case 14:
+ {
+ _luaK_goiffalse(i1, i3);
+ break;
+ }
+ default:
+ {
+ _luaK_exp2RK(i1, i3) | 0;
+ }
+ }
+ } while (0);
+ STACKTOP = i2;
+ return;
+}
+function _luaD_shrinkstack(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0;
+ i2 = STACKTOP;
+ i4 = HEAP32[i1 + 8 >> 2] | 0;
+ i3 = HEAP32[i1 + 16 >> 2] | 0;
+ if ((i3 | 0) != 0) {
+ do {
+ i5 = HEAP32[i3 + 4 >> 2] | 0;
+ i4 = i4 >>> 0 < i5 >>> 0 ? i5 : i4;
+ i3 = HEAP32[i3 + 8 >> 2] | 0;
+ } while ((i3 | 0) != 0);
+ }
+ i3 = i4 - (HEAP32[i1 + 28 >> 2] | 0) | 0;
+ i4 = (i3 >> 4) + 1 | 0;
+ i4 = ((i4 | 0) / 8 | 0) + 10 + i4 | 0;
+ i4 = (i4 | 0) > 1e6 ? 1e6 : i4;
+ if ((i3 | 0) > 15999984) {
+ STACKTOP = i2;
+ return;
+ }
+ if ((i4 | 0) >= (HEAP32[i1 + 32 >> 2] | 0)) {
+ STACKTOP = i2;
+ return;
+ }
+ _luaD_reallocstack(i1, i4);
+ STACKTOP = i2;
+ return;
+}
+function _luaF_newproto(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ i1 = _luaC_newobj(i1, 9, 80, 0, 0) | 0;
+ HEAP32[i1 + 8 >> 2] = 0;
+ HEAP32[i1 + 44 >> 2] = 0;
+ HEAP32[i1 + 16 >> 2] = 0;
+ HEAP32[i1 + 56 >> 2] = 0;
+ HEAP32[i1 + 12 >> 2] = 0;
+ HEAP32[i1 + 32 >> 2] = 0;
+ HEAP32[i1 + 48 >> 2] = 0;
+ HEAP32[i1 + 20 >> 2] = 0;
+ HEAP32[i1 + 52 >> 2] = 0;
+ HEAP32[i1 + 28 >> 2] = 0;
+ HEAP32[i1 + 40 >> 2] = 0;
+ HEAP8[i1 + 76 | 0] = 0;
+ HEAP8[i1 + 77 | 0] = 0;
+ HEAP8[i1 + 78 | 0] = 0;
+ HEAP32[i1 + 24 >> 2] = 0;
+ HEAP32[i1 + 60 >> 2] = 0;
+ HEAP32[i1 + 64 >> 2] = 0;
+ HEAP32[i1 + 68 >> 2] = 0;
+ HEAP32[i1 + 36 >> 2] = 0;
+ STACKTOP = i2;
+ return i1 | 0;
+}
+function _luaF_freeproto(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ _luaM_realloc_(i2, HEAP32[i1 + 12 >> 2] | 0, HEAP32[i1 + 48 >> 2] << 2, 0) | 0;
+ _luaM_realloc_(i2, HEAP32[i1 + 16 >> 2] | 0, HEAP32[i1 + 56 >> 2] << 2, 0) | 0;
+ _luaM_realloc_(i2, HEAP32[i1 + 8 >> 2] | 0, HEAP32[i1 + 44 >> 2] << 4, 0) | 0;
+ _luaM_realloc_(i2, HEAP32[i1 + 20 >> 2] | 0, HEAP32[i1 + 52 >> 2] << 2, 0) | 0;
+ _luaM_realloc_(i2, HEAP32[i1 + 24 >> 2] | 0, (HEAP32[i1 + 60 >> 2] | 0) * 12 | 0, 0) | 0;
+ _luaM_realloc_(i2, HEAP32[i1 + 28 >> 2] | 0, HEAP32[i1 + 40 >> 2] << 3, 0) | 0;
+ _luaM_realloc_(i2, i1, 80, 0) | 0;
+ STACKTOP = i3;
+ return;
+}
+function _luaK_patchclose(i3, i7, i4) {
+ i3 = i3 | 0;
+ i7 = i7 | 0;
+ i4 = i4 | 0;
+ var i1 = 0, i2 = 0, i5 = 0, i6 = 0, i8 = 0;
+ i2 = STACKTOP;
+ if ((i7 | 0) == -1) {
+ STACKTOP = i2;
+ return;
+ }
+ i3 = HEAP32[(HEAP32[i3 >> 2] | 0) + 12 >> 2] | 0;
+ i4 = (i4 << 6) + 64 & 16320;
+ while (1) {
+ i6 = i3 + (i7 << 2) | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ i8 = (i5 >>> 14) + -131071 | 0;
+ if ((i8 | 0) == -1) {
+ break;
+ }
+ i7 = i7 + 1 + i8 | 0;
+ HEAP32[i6 >> 2] = i5 & -16321 | i4;
+ if ((i7 | 0) == -1) {
+ i1 = 6;
+ break;
+ }
+ }
+ if ((i1 | 0) == 6) {
+ STACKTOP = i2;
+ return;
+ }
+ HEAP32[i6 >> 2] = i5 & -16321 | i4;
+ STACKTOP = i2;
+ return;
+}
+function _loadfunc(i1, i4, i5) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i6 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i2;
+ i6 = _luaL_gsub(i1, i5, 4936, 4944) | 0;
+ i5 = _strchr(i6, 45) | 0;
+ do {
+ if ((i5 | 0) != 0) {
+ HEAP32[i3 >> 2] = _lua_pushlstring(i1, i6, i5 - i6 | 0) | 0;
+ i6 = _ll_loadfunc(i1, i4, _lua_pushfstring(i1, 4952, i3) | 0) | 0;
+ if ((i6 | 0) == 2) {
+ i6 = i5 + 1 | 0;
+ break;
+ } else {
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ }
+ } while (0);
+ HEAP32[i3 >> 2] = i6;
+ i6 = _ll_loadfunc(i1, i4, _lua_pushfstring(i1, 4952, i3) | 0) | 0;
+ STACKTOP = i2;
+ return i6 | 0;
+}
+function _luaK_setlist(i1, i3, i4, i5) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ i4 = ((i4 + -1 | 0) / 50 | 0) + 1 | 0;
+ i5 = (i5 | 0) == -1 ? 0 : i5;
+ if ((i4 | 0) < 512) {
+ _luaK_code(i1, i3 << 6 | i5 << 23 | i4 << 14 | 36) | 0;
+ i4 = i3 + 1 | 0;
+ i4 = i4 & 255;
+ i5 = i1 + 48 | 0;
+ HEAP8[i5] = i4;
+ STACKTOP = i2;
+ return;
+ }
+ if ((i4 | 0) >= 67108864) {
+ _luaX_syntaxerror(HEAP32[i1 + 12 >> 2] | 0, 10576);
+ }
+ _luaK_code(i1, i3 << 6 | i5 << 23 | 36) | 0;
+ _luaK_code(i1, i4 << 6 | 39) | 0;
+ i4 = i3 + 1 | 0;
+ i4 = i4 & 255;
+ i5 = i1 + 48 | 0;
+ HEAP8[i5] = i4;
+ STACKTOP = i2;
+ return;
+}
+function _lua_getstack(i2, i6, i3) {
+ i2 = i2 | 0;
+ i6 = i6 | 0;
+ i3 = i3 | 0;
+ var i1 = 0, i4 = 0, i5 = 0;
+ i1 = STACKTOP;
+ L1 : do {
+ if ((i6 | 0) >= 0) {
+ i5 = HEAP32[i2 + 16 >> 2] | 0;
+ if ((i6 | 0) > 0) {
+ i4 = i2 + 72 | 0;
+ do {
+ if ((i5 | 0) == (i4 | 0)) {
+ i2 = 0;
+ break L1;
+ }
+ i6 = i6 + -1 | 0;
+ i5 = HEAP32[i5 + 8 >> 2] | 0;
+ } while ((i6 | 0) > 0);
+ if ((i6 | 0) != 0) {
+ i2 = 0;
+ break;
+ }
+ }
+ if ((i5 | 0) != (i2 + 72 | 0)) {
+ HEAP32[i3 + 96 >> 2] = i5;
+ i2 = 1;
+ } else {
+ i2 = 0;
+ }
+ } else {
+ i2 = 0;
+ }
+ } while (0);
+ STACKTOP = i1;
+ return i2 | 0;
+}
+function _luaC_checkupvalcolor(i1, i5) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i2 = STACKTOP;
+ i4 = i5 + 5 | 0;
+ i3 = HEAPU8[i4] | 0;
+ if ((i3 & 7 | 0) != 0) {
+ STACKTOP = i2;
+ return;
+ }
+ if ((HEAP8[i1 + 62 | 0] | 0) != 2 ? (HEAPU8[i1 + 61 | 0] | 0) >= 2 : 0) {
+ HEAP8[i4] = HEAP8[i1 + 60 | 0] & 3 | i3 & 184;
+ STACKTOP = i2;
+ return;
+ }
+ HEAP8[i4] = i3 & 187 | 4;
+ i3 = HEAP32[i5 + 8 >> 2] | 0;
+ if ((HEAP32[i3 + 8 >> 2] & 64 | 0) == 0) {
+ STACKTOP = i2;
+ return;
+ }
+ i3 = HEAP32[i3 >> 2] | 0;
+ if ((HEAP8[i3 + 5 | 0] & 3) == 0) {
+ STACKTOP = i2;
+ return;
+ }
+ _reallymarkobject(i1, i3);
+ STACKTOP = i2;
+ return;
+}
+function _luaB_collectgarbage(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i2 = STACKTOP;
+ i4 = HEAP32[10160 + ((_luaL_checkoption(i1, 1, 10040, 9976) | 0) << 2) >> 2] | 0;
+ i3 = _lua_gc(i1, i4, _luaL_optinteger(i1, 2, 0) | 0) | 0;
+ if ((i4 | 0) == 3) {
+ i4 = _lua_gc(i1, 4, 0) | 0;
+ _lua_pushnumber(i1, +(i3 | 0) + +(i4 | 0) * .0009765625);
+ _lua_pushinteger(i1, i4);
+ i4 = 2;
+ STACKTOP = i2;
+ return i4 | 0;
+ } else if ((i4 | 0) == 9 | (i4 | 0) == 5) {
+ _lua_pushboolean(i1, i3);
+ i4 = 1;
+ STACKTOP = i2;
+ return i4 | 0;
+ } else {
+ _lua_pushinteger(i1, i3);
+ i4 = 1;
+ STACKTOP = i2;
+ return i4 | 0;
+ }
+ return 0;
+}
+function _maxn(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, d3 = 0.0, d4 = 0.0;
+ i2 = STACKTOP;
+ _luaL_checktype(i1, 1, 5);
+ _lua_pushnil(i1);
+ L1 : do {
+ if ((_lua_next(i1, 1) | 0) == 0) {
+ d3 = 0.0;
+ } else {
+ d4 = 0.0;
+ while (1) {
+ while (1) {
+ _lua_settop(i1, -2);
+ if ((_lua_type(i1, -1) | 0) == 3 ? (d3 = +_lua_tonumberx(i1, -1, 0), d3 > d4) : 0) {
+ break;
+ }
+ if ((_lua_next(i1, 1) | 0) == 0) {
+ d3 = d4;
+ break L1;
+ }
+ }
+ if ((_lua_next(i1, 1) | 0) == 0) {
+ break;
+ } else {
+ d4 = d3;
+ }
+ }
+ }
+ } while (0);
+ _lua_pushnumber(i1, d3);
+ STACKTOP = i2;
+ return 1;
+}
+function _str_char(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 1040 | 0;
+ i4 = i2;
+ i3 = _lua_gettop(i1) | 0;
+ i5 = _luaL_buffinitsize(i1, i4, i3) | 0;
+ if ((i3 | 0) < 1) {
+ _luaL_pushresultsize(i4, i3);
+ STACKTOP = i2;
+ return 1;
+ } else {
+ i6 = 1;
+ }
+ while (1) {
+ i7 = _luaL_checkinteger(i1, i6) | 0;
+ if ((i7 & 255 | 0) != (i7 | 0)) {
+ _luaL_argerror(i1, i6, 7920) | 0;
+ }
+ HEAP8[i5 + (i6 + -1) | 0] = i7;
+ if ((i6 | 0) == (i3 | 0)) {
+ break;
+ } else {
+ i6 = i6 + 1 | 0;
+ }
+ }
+ _luaL_pushresultsize(i4, i3);
+ STACKTOP = i2;
+ return 1;
+}
+function _memcpy(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i4 = 0;
+ if ((i1 | 0) >= 4096) return _emscripten_memcpy_big(i3 | 0, i2 | 0, i1 | 0) | 0;
+ i4 = i3 | 0;
+ if ((i3 & 3) == (i2 & 3)) {
+ while (i3 & 3) {
+ if ((i1 | 0) == 0) return i4 | 0;
+ HEAP8[i3] = HEAP8[i2] | 0;
+ i3 = i3 + 1 | 0;
+ i2 = i2 + 1 | 0;
+ i1 = i1 - 1 | 0;
+ }
+ while ((i1 | 0) >= 4) {
+ HEAP32[i3 >> 2] = HEAP32[i2 >> 2];
+ i3 = i3 + 4 | 0;
+ i2 = i2 + 4 | 0;
+ i1 = i1 - 4 | 0;
+ }
+ }
+ while ((i1 | 0) > 0) {
+ HEAP8[i3] = HEAP8[i2] | 0;
+ i3 = i3 + 1 | 0;
+ i2 = i2 + 1 | 0;
+ i1 = i1 - 1 | 0;
+ }
+ return i4 | 0;
+}
+function _luaK_exp2val(i1, i5) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i6 = 0;
+ i2 = STACKTOP;
+ i3 = i5 + 16 | 0;
+ i4 = i5 + 20 | 0;
+ if ((HEAP32[i3 >> 2] | 0) == (HEAP32[i4 >> 2] | 0)) {
+ _luaK_dischargevars(i1, i5);
+ STACKTOP = i2;
+ return;
+ }
+ _luaK_dischargevars(i1, i5);
+ if ((HEAP32[i5 >> 2] | 0) == 6) {
+ i6 = HEAP32[i5 + 8 >> 2] | 0;
+ if ((HEAP32[i3 >> 2] | 0) == (HEAP32[i4 >> 2] | 0)) {
+ STACKTOP = i2;
+ return;
+ }
+ if ((i6 | 0) >= (HEAPU8[i1 + 46 | 0] | 0 | 0)) {
+ _exp2reg(i1, i5, i6);
+ STACKTOP = i2;
+ return;
+ }
+ }
+ _luaK_exp2nextreg(i1, i5);
+ STACKTOP = i2;
+ return;
+}
+function _str_reverse(i5) {
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 1056 | 0;
+ i4 = i2 + 1040 | 0;
+ i1 = i2;
+ i3 = _luaL_checklstring(i5, 1, i4) | 0;
+ i5 = _luaL_buffinitsize(i5, i1, HEAP32[i4 >> 2] | 0) | 0;
+ i6 = HEAP32[i4 >> 2] | 0;
+ if ((i6 | 0) == 0) {
+ i7 = 0;
+ _luaL_pushresultsize(i1, i7);
+ STACKTOP = i2;
+ return 1;
+ } else {
+ i7 = 0;
+ }
+ do {
+ HEAP8[i5 + i7 | 0] = HEAP8[i3 + (i6 + ~i7) | 0] | 0;
+ i7 = i7 + 1 | 0;
+ i6 = HEAP32[i4 >> 2] | 0;
+ } while (i7 >>> 0 < i6 >>> 0);
+ _luaL_pushresultsize(i1, i6);
+ STACKTOP = i2;
+ return 1;
+}
+function _str_upper(i5) {
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 1056 | 0;
+ i4 = i1 + 1040 | 0;
+ i2 = i1;
+ i3 = _luaL_checklstring(i5, 1, i4) | 0;
+ i5 = _luaL_buffinitsize(i5, i2, HEAP32[i4 >> 2] | 0) | 0;
+ if ((HEAP32[i4 >> 2] | 0) == 0) {
+ i7 = 0;
+ _luaL_pushresultsize(i2, i7);
+ STACKTOP = i1;
+ return 1;
+ } else {
+ i6 = 0;
+ }
+ do {
+ HEAP8[i5 + i6 | 0] = _toupper(HEAPU8[i3 + i6 | 0] | 0 | 0) | 0;
+ i6 = i6 + 1 | 0;
+ i7 = HEAP32[i4 >> 2] | 0;
+ } while (i6 >>> 0 < i7 >>> 0);
+ _luaL_pushresultsize(i2, i7);
+ STACKTOP = i1;
+ return 1;
+}
+function _str_lower(i5) {
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 1056 | 0;
+ i4 = i1 + 1040 | 0;
+ i2 = i1;
+ i3 = _luaL_checklstring(i5, 1, i4) | 0;
+ i5 = _luaL_buffinitsize(i5, i2, HEAP32[i4 >> 2] | 0) | 0;
+ if ((HEAP32[i4 >> 2] | 0) == 0) {
+ i7 = 0;
+ _luaL_pushresultsize(i2, i7);
+ STACKTOP = i1;
+ return 1;
+ } else {
+ i6 = 0;
+ }
+ do {
+ HEAP8[i5 + i6 | 0] = _tolower(HEAPU8[i3 + i6 | 0] | 0 | 0) | 0;
+ i6 = i6 + 1 | 0;
+ i7 = HEAP32[i4 >> 2] | 0;
+ } while (i6 >>> 0 < i7 >>> 0);
+ _luaL_pushresultsize(i2, i7);
+ STACKTOP = i1;
+ return 1;
+}
+function ___divdi3(i1, i2, i3, i4) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ var i5 = 0, i6 = 0, i7 = 0, i8 = 0;
+ i5 = i2 >> 31 | ((i2 | 0) < 0 ? -1 : 0) << 1;
+ i6 = ((i2 | 0) < 0 ? -1 : 0) >> 31 | ((i2 | 0) < 0 ? -1 : 0) << 1;
+ i7 = i4 >> 31 | ((i4 | 0) < 0 ? -1 : 0) << 1;
+ i8 = ((i4 | 0) < 0 ? -1 : 0) >> 31 | ((i4 | 0) < 0 ? -1 : 0) << 1;
+ i1 = _i64Subtract(i5 ^ i1, i6 ^ i2, i5, i6) | 0;
+ i2 = tempRet0;
+ i5 = i7 ^ i5;
+ i6 = i8 ^ i6;
+ i7 = _i64Subtract((___udivmoddi4(i1, i2, _i64Subtract(i7 ^ i3, i8 ^ i4, i7, i8) | 0, tempRet0, 0) | 0) ^ i5, tempRet0 ^ i6, i5, i6) | 0;
+ return i7 | 0;
+}
+function _luaK_setoneret(i1, i4) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ i3 = HEAP32[i4 >> 2] | 0;
+ if ((i3 | 0) == 13) {
+ i3 = (HEAP32[(HEAP32[i1 >> 2] | 0) + 12 >> 2] | 0) + (HEAP32[i4 + 8 >> 2] << 2) | 0;
+ HEAP32[i3 >> 2] = HEAP32[i3 >> 2] & 8388607 | 16777216;
+ HEAP32[i4 >> 2] = 11;
+ STACKTOP = i2;
+ return;
+ } else if ((i3 | 0) == 12) {
+ HEAP32[i4 >> 2] = 6;
+ i4 = i4 + 8 | 0;
+ HEAP32[i4 >> 2] = (HEAP32[(HEAP32[(HEAP32[i1 >> 2] | 0) + 12 >> 2] | 0) + (HEAP32[i4 >> 2] << 2) >> 2] | 0) >>> 6 & 255;
+ STACKTOP = i2;
+ return;
+ } else {
+ STACKTOP = i2;
+ return;
+ }
+}
+function _luaV_tostring(i6, i1) {
+ i6 = i6 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 48 | 0;
+ i3 = i2;
+ i4 = i2 + 8 | 0;
+ i5 = i1 + 8 | 0;
+ if ((HEAP32[i5 >> 2] | 0) != 3) {
+ i6 = 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ HEAPF64[tempDoublePtr >> 3] = +HEAPF64[i1 >> 3];
+ HEAP32[i3 >> 2] = HEAP32[tempDoublePtr >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[tempDoublePtr + 4 >> 2];
+ i6 = _luaS_newlstr(i6, i4, _sprintf(i4 | 0, 8936, i3 | 0) | 0) | 0;
+ HEAP32[i1 >> 2] = i6;
+ HEAP32[i5 >> 2] = HEAPU8[i6 + 4 | 0] | 0 | 64;
+ i6 = 1;
+ STACKTOP = i2;
+ return i6 | 0;
+}
+function _strcmp(i4, i2) {
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i5 = 0;
+ i1 = STACKTOP;
+ i5 = HEAP8[i4] | 0;
+ i3 = HEAP8[i2] | 0;
+ if (i5 << 24 >> 24 != i3 << 24 >> 24 | i5 << 24 >> 24 == 0 | i3 << 24 >> 24 == 0) {
+ i4 = i5;
+ i5 = i3;
+ i4 = i4 & 255;
+ i5 = i5 & 255;
+ i5 = i4 - i5 | 0;
+ STACKTOP = i1;
+ return i5 | 0;
+ }
+ do {
+ i4 = i4 + 1 | 0;
+ i2 = i2 + 1 | 0;
+ i5 = HEAP8[i4] | 0;
+ i3 = HEAP8[i2] | 0;
+ } while (!(i5 << 24 >> 24 != i3 << 24 >> 24 | i5 << 24 >> 24 == 0 | i3 << 24 >> 24 == 0));
+ i4 = i5 & 255;
+ i5 = i3 & 255;
+ i5 = i4 - i5 | 0;
+ STACKTOP = i1;
+ return i5 | 0;
+}
+function _lua_pushstring(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0;
+ i2 = STACKTOP;
+ if ((i3 | 0) == 0) {
+ i3 = i1 + 8 | 0;
+ i1 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i1 + 8 >> 2] = 0;
+ HEAP32[i3 >> 2] = i1 + 16;
+ i3 = 0;
+ STACKTOP = i2;
+ return i3 | 0;
+ }
+ if ((HEAP32[(HEAP32[i1 + 12 >> 2] | 0) + 12 >> 2] | 0) > 0) {
+ _luaC_step(i1);
+ }
+ i3 = _luaS_new(i1, i3) | 0;
+ i1 = i1 + 8 | 0;
+ i4 = HEAP32[i1 >> 2] | 0;
+ HEAP32[i4 >> 2] = i3;
+ HEAP32[i4 + 8 >> 2] = HEAPU8[i3 + 4 | 0] | 0 | 64;
+ HEAP32[i1 >> 2] = (HEAP32[i1 >> 2] | 0) + 16;
+ i3 = i3 + 16 | 0;
+ STACKTOP = i2;
+ return i3 | 0;
+}
+function _luaK_exp2anyreg(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0, i5 = 0;
+ i2 = STACKTOP;
+ _luaK_dischargevars(i1, i3);
+ if ((HEAP32[i3 >> 2] | 0) == 6) {
+ i5 = i3 + 8 | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ if ((HEAP32[i3 + 16 >> 2] | 0) == (HEAP32[i3 + 20 >> 2] | 0)) {
+ i5 = i4;
+ STACKTOP = i2;
+ return i5 | 0;
+ }
+ if ((i4 | 0) >= (HEAPU8[i1 + 46 | 0] | 0 | 0)) {
+ _exp2reg(i1, i3, i4);
+ i5 = HEAP32[i5 >> 2] | 0;
+ STACKTOP = i2;
+ return i5 | 0;
+ }
+ } else {
+ i5 = i3 + 8 | 0;
+ }
+ _luaK_exp2nextreg(i1, i3);
+ i5 = HEAP32[i5 >> 2] | 0;
+ STACKTOP = i2;
+ return i5 | 0;
+}
+function _check_match(i1, i4, i5, i6) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ i6 = i6 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i2;
+ if ((HEAP32[i1 + 16 >> 2] | 0) == (i4 | 0)) {
+ _luaX_next(i1);
+ STACKTOP = i2;
+ return;
+ }
+ if ((HEAP32[i1 + 4 >> 2] | 0) == (i6 | 0)) {
+ _error_expected(i1, i4);
+ } else {
+ i2 = HEAP32[i1 + 52 >> 2] | 0;
+ i4 = _luaX_token2str(i1, i4) | 0;
+ i5 = _luaX_token2str(i1, i5) | 0;
+ HEAP32[i3 >> 2] = i4;
+ HEAP32[i3 + 4 >> 2] = i5;
+ HEAP32[i3 + 8 >> 2] = i6;
+ _luaX_syntaxerror(i1, _luaO_pushfstring(i2, 6840, i3) | 0);
+ }
+}
+function _fieldsel(i1, i6) {
+ i1 = i1 | 0;
+ i6 = i6 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i7 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i3 = i2;
+ i5 = i1 + 48 | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ _luaK_exp2anyregup(i4, i6);
+ _luaX_next(i1);
+ if ((HEAP32[i1 + 16 >> 2] | 0) == 288) {
+ i7 = HEAP32[i1 + 24 >> 2] | 0;
+ _luaX_next(i1);
+ i5 = _luaK_stringK(HEAP32[i5 >> 2] | 0, i7) | 0;
+ HEAP32[i3 + 16 >> 2] = -1;
+ HEAP32[i3 + 20 >> 2] = -1;
+ HEAP32[i3 >> 2] = 4;
+ HEAP32[i3 + 8 >> 2] = i5;
+ _luaK_indexed(i4, i6, i3);
+ STACKTOP = i2;
+ return;
+ } else {
+ _error_expected(i1, 288);
+ }
+}
+function _luaK_exp2anyregup(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0;
+ i2 = STACKTOP;
+ if ((HEAP32[i3 >> 2] | 0) == 8 ? (HEAP32[i3 + 16 >> 2] | 0) == (HEAP32[i3 + 20 >> 2] | 0) : 0) {
+ STACKTOP = i2;
+ return;
+ }
+ _luaK_dischargevars(i1, i3);
+ if ((HEAP32[i3 >> 2] | 0) == 6) {
+ i4 = HEAP32[i3 + 8 >> 2] | 0;
+ if ((HEAP32[i3 + 16 >> 2] | 0) == (HEAP32[i3 + 20 >> 2] | 0)) {
+ STACKTOP = i2;
+ return;
+ }
+ if ((i4 | 0) >= (HEAPU8[i1 + 46 | 0] | 0 | 0)) {
+ _exp2reg(i1, i3, i4);
+ STACKTOP = i2;
+ return;
+ }
+ }
+ _luaK_exp2nextreg(i1, i3);
+ STACKTOP = i2;
+ return;
+}
+function _lua_settop(i3, i5) {
+ i3 = i3 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i4 = 0;
+ i1 = STACKTOP;
+ if (!((i5 | 0) > -1)) {
+ i4 = i3 + 8 | 0;
+ HEAP32[i4 >> 2] = (HEAP32[i4 >> 2] | 0) + (i5 + 1 << 4);
+ STACKTOP = i1;
+ return;
+ }
+ i2 = i3 + 8 | 0;
+ i4 = HEAP32[i2 >> 2] | 0;
+ i3 = (HEAP32[HEAP32[i3 + 16 >> 2] >> 2] | 0) + (i5 + 1 << 4) | 0;
+ if (i4 >>> 0 < i3 >>> 0) {
+ while (1) {
+ i5 = i4 + 16 | 0;
+ HEAP32[i4 + 8 >> 2] = 0;
+ if (i5 >>> 0 < i3 >>> 0) {
+ i4 = i5;
+ } else {
+ break;
+ }
+ }
+ HEAP32[i2 >> 2] = i5;
+ }
+ HEAP32[i2 >> 2] = i3;
+ STACKTOP = i1;
+ return;
+}
+function _luaL_fileresult(i1, i6, i5) {
+ i1 = i1 | 0;
+ i6 = i6 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = i2;
+ i3 = HEAP32[(___errno_location() | 0) >> 2] | 0;
+ if ((i6 | 0) != 0) {
+ _lua_pushboolean(i1, 1);
+ i6 = 1;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ _lua_pushnil(i1);
+ i6 = _strerror(i3 | 0) | 0;
+ if ((i5 | 0) == 0) {
+ _lua_pushstring(i1, i6) | 0;
+ } else {
+ HEAP32[i4 >> 2] = i5;
+ HEAP32[i4 + 4 >> 2] = i6;
+ _lua_pushfstring(i1, 1176, i4) | 0;
+ }
+ _lua_pushinteger(i1, i3);
+ i6 = 3;
+ STACKTOP = i2;
+ return i6 | 0;
+}
+function _luaL_pushmodule(i1, i4, i5) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i2;
+ _luaL_findtable(i1, -1001e3, 1432, 1) | 0;
+ _lua_getfield(i1, -1, i4);
+ if ((_lua_type(i1, -1) | 0) == 5) {
+ _lua_remove(i1, -2);
+ STACKTOP = i2;
+ return;
+ }
+ _lua_settop(i1, -2);
+ _lua_rawgeti(i1, -1001e3, 2);
+ if ((_luaL_findtable(i1, 0, i4, i5) | 0) != 0) {
+ HEAP32[i3 >> 2] = i4;
+ _luaL_error(i1, 1440, i3) | 0;
+ }
+ _lua_pushvalue(i1, -1);
+ _lua_setfield(i1, -3, i4);
+ _lua_remove(i1, -2);
+ STACKTOP = i2;
+ return;
+}
+function _b_replace(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i6 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = _luaL_checkunsigned(i1, 1) | 0;
+ i5 = _luaL_checkunsigned(i1, 2) | 0;
+ i4 = _luaL_checkinteger(i1, 3) | 0;
+ i2 = _luaL_optinteger(i1, 4, 1) | 0;
+ if (!((i4 | 0) > -1)) {
+ _luaL_argerror(i1, 3, 10440) | 0;
+ }
+ if ((i2 | 0) <= 0) {
+ _luaL_argerror(i1, 4, 10472) | 0;
+ }
+ if ((i2 + i4 | 0) > 32) {
+ _luaL_error(i1, 10496, i6) | 0;
+ }
+ i2 = ~(-2 << i2 + -1);
+ _lua_pushunsigned(i1, i3 & ~(i2 << i4) | (i5 & i2) << i4);
+ STACKTOP = i6;
+ return 1;
+}
+function _luaT_gettmbyobj(i1, i5, i3) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0;
+ i2 = STACKTOP;
+ i4 = HEAP32[i5 + 8 >> 2] & 15;
+ if ((i4 | 0) == 5) {
+ i4 = HEAP32[(HEAP32[i5 >> 2] | 0) + 8 >> 2] | 0;
+ } else if ((i4 | 0) == 7) {
+ i4 = HEAP32[(HEAP32[i5 >> 2] | 0) + 8 >> 2] | 0;
+ } else {
+ i4 = HEAP32[(HEAP32[i1 + 12 >> 2] | 0) + (i4 << 2) + 252 >> 2] | 0;
+ }
+ if ((i4 | 0) == 0) {
+ i5 = 5192;
+ STACKTOP = i2;
+ return i5 | 0;
+ }
+ i5 = _luaH_getstr(i4, HEAP32[(HEAP32[i1 + 12 >> 2] | 0) + (i3 << 2) + 184 >> 2] | 0) | 0;
+ STACKTOP = i2;
+ return i5 | 0;
+}
+function _luaS_eqstr(i2, i3) {
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ var i1 = 0, i4 = 0;
+ i1 = STACKTOP;
+ i4 = HEAP8[i2 + 4 | 0] | 0;
+ do {
+ if (i4 << 24 >> 24 == (HEAP8[i3 + 4 | 0] | 0)) {
+ if (i4 << 24 >> 24 == 4) {
+ i2 = (i2 | 0) == (i3 | 0);
+ break;
+ }
+ i4 = HEAP32[i2 + 12 >> 2] | 0;
+ if ((i2 | 0) != (i3 | 0)) {
+ if ((i4 | 0) == (HEAP32[i3 + 12 >> 2] | 0)) {
+ i2 = (_memcmp(i2 + 16 | 0, i3 + 16 | 0, i4) | 0) == 0;
+ } else {
+ i2 = 0;
+ }
+ } else {
+ i2 = 1;
+ }
+ } else {
+ i2 = 0;
+ }
+ } while (0);
+ STACKTOP = i1;
+ return i2 & 1 | 0;
+}
+function _lua_concat(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0;
+ i2 = STACKTOP;
+ if ((i3 | 0) > 1) {
+ if ((HEAP32[(HEAP32[i1 + 12 >> 2] | 0) + 12 >> 2] | 0) > 0) {
+ _luaC_step(i1);
+ }
+ _luaV_concat(i1, i3);
+ STACKTOP = i2;
+ return;
+ } else {
+ if ((i3 | 0) != 0) {
+ STACKTOP = i2;
+ return;
+ }
+ i3 = i1 + 8 | 0;
+ i4 = HEAP32[i3 >> 2] | 0;
+ i1 = _luaS_newlstr(i1, 936, 0) | 0;
+ HEAP32[i4 >> 2] = i1;
+ HEAP32[i4 + 8 >> 2] = HEAPU8[i1 + 4 | 0] | 0 | 64;
+ HEAP32[i3 >> 2] = (HEAP32[i3 >> 2] | 0) + 16;
+ STACKTOP = i2;
+ return;
+ }
+}
+function _ll_loadfunc(i1, i4, i3) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_getfield(i1, -1001e3, 4184);
+ _lua_getfield(i1, -1, i4);
+ i4 = _lua_touserdata(i1, -1) | 0;
+ _lua_settop(i1, -3);
+ if ((i4 | 0) == 0) {
+ _lua_pushlstring(i1, 4968, 58) | 0;
+ i4 = 1;
+ STACKTOP = i2;
+ return i4 | 0;
+ }
+ if ((HEAP8[i3] | 0) == 42) {
+ _lua_pushboolean(i1, 1);
+ i4 = 0;
+ STACKTOP = i2;
+ return i4 | 0;
+ } else {
+ _lua_pushlstring(i1, 4968, 58) | 0;
+ i4 = 2;
+ STACKTOP = i2;
+ return i4 | 0;
+ }
+ return 0;
+}
+function _memset(i1, i4, i3) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i2 = i1 + i3 | 0;
+ if ((i3 | 0) >= 20) {
+ i4 = i4 & 255;
+ i7 = i1 & 3;
+ i6 = i4 | i4 << 8 | i4 << 16 | i4 << 24;
+ i5 = i2 & ~3;
+ if (i7) {
+ i7 = i1 + 4 - i7 | 0;
+ while ((i1 | 0) < (i7 | 0)) {
+ HEAP8[i1] = i4;
+ i1 = i1 + 1 | 0;
+ }
+ }
+ while ((i1 | 0) < (i5 | 0)) {
+ HEAP32[i1 >> 2] = i6;
+ i1 = i1 + 4 | 0;
+ }
+ }
+ while ((i1 | 0) < (i2 | 0)) {
+ HEAP8[i1] = i4;
+ i1 = i1 + 1 | 0;
+ }
+ return i1 - i3 | 0;
+}
+function _luaD_growstack(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = HEAP32[i1 + 32 >> 2] | 0;
+ if ((i4 | 0) > 1e6) {
+ _luaD_throw(i1, 6);
+ }
+ i3 = i3 + 5 + ((HEAP32[i1 + 8 >> 2] | 0) - (HEAP32[i1 + 28 >> 2] | 0) >> 4) | 0;
+ i4 = i4 << 1;
+ i4 = (i4 | 0) > 1e6 ? 1e6 : i4;
+ i3 = (i4 | 0) < (i3 | 0) ? i3 : i4;
+ if ((i3 | 0) > 1e6) {
+ _luaD_reallocstack(i1, 1000200);
+ _luaG_runerror(i1, 2224, i2);
+ } else {
+ _luaD_reallocstack(i1, i3);
+ STACKTOP = i2;
+ return;
+ }
+}
+function _luaL_callmeta(i1, i4, i3) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ i4 = _lua_absindex(i1, i4) | 0;
+ if ((_lua_getmetatable(i1, i4) | 0) == 0) {
+ i4 = 0;
+ STACKTOP = i2;
+ return i4 | 0;
+ }
+ _lua_pushstring(i1, i3) | 0;
+ _lua_rawget(i1, -2);
+ if ((_lua_type(i1, -1) | 0) == 0) {
+ _lua_settop(i1, -3);
+ i4 = 0;
+ STACKTOP = i2;
+ return i4 | 0;
+ } else {
+ _lua_remove(i1, -2);
+ _lua_pushvalue(i1, i4);
+ _lua_callk(i1, 1, 1, 0, 0);
+ i4 = 1;
+ STACKTOP = i2;
+ return i4 | 0;
+ }
+ return 0;
+}
+function _luaK_reserveregs(i8, i7) {
+ i8 = i8 | 0;
+ i7 = i7 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i3 = STACKTOP;
+ i2 = i8 + 48 | 0;
+ i6 = HEAP8[i2] | 0;
+ i4 = (i6 & 255) + i7 | 0;
+ i5 = (HEAP32[i8 >> 2] | 0) + 78 | 0;
+ do {
+ if ((i4 | 0) > (HEAPU8[i5] | 0 | 0)) {
+ if ((i4 | 0) > 249) {
+ _luaX_syntaxerror(HEAP32[i8 + 12 >> 2] | 0, 10536);
+ } else {
+ HEAP8[i5] = i4;
+ i1 = HEAP8[i2] | 0;
+ break;
+ }
+ } else {
+ i1 = i6;
+ }
+ } while (0);
+ HEAP8[i2] = (i1 & 255) + i7;
+ STACKTOP = i3;
+ return;
+}
+function _aux_lines(i1, i5) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i6 = 0;
+ i4 = STACKTOP;
+ i3 = _lua_gettop(i1) | 0;
+ i2 = i3 + -1 | 0;
+ if ((i3 | 0) >= 19) {
+ _luaL_argerror(i1, 17, 3320) | 0;
+ }
+ _lua_pushvalue(i1, 1);
+ _lua_pushinteger(i1, i2);
+ _lua_pushboolean(i1, i5);
+ if ((i3 | 0) >= 2) {
+ i5 = 1;
+ while (1) {
+ i6 = i5 + 1 | 0;
+ _lua_pushvalue(i1, i6);
+ if ((i5 | 0) < (i2 | 0)) {
+ i5 = i6;
+ } else {
+ break;
+ }
+ }
+ }
+ _lua_pushcclosure(i1, 155, i3 + 2 | 0);
+ STACKTOP = i4;
+ return;
+}
+function _memcmp(i2, i4, i3) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ var i1 = 0, i5 = 0, i6 = 0;
+ i1 = STACKTOP;
+ L1 : do {
+ if ((i3 | 0) == 0) {
+ i2 = 0;
+ } else {
+ while (1) {
+ i6 = HEAP8[i2] | 0;
+ i5 = HEAP8[i4] | 0;
+ if (!(i6 << 24 >> 24 == i5 << 24 >> 24)) {
+ break;
+ }
+ i3 = i3 + -1 | 0;
+ if ((i3 | 0) == 0) {
+ i2 = 0;
+ break L1;
+ } else {
+ i2 = i2 + 1 | 0;
+ i4 = i4 + 1 | 0;
+ }
+ }
+ i2 = (i6 & 255) - (i5 & 255) | 0;
+ }
+ } while (0);
+ STACKTOP = i1;
+ return i2 | 0;
+}
+function _b_arshift(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0;
+ i2 = STACKTOP;
+ i3 = _luaL_checkunsigned(i1, 1) | 0;
+ i4 = _luaL_checkinteger(i1, 2) | 0;
+ if ((i4 | 0) > -1 & (i3 | 0) < 0) {
+ if ((i4 | 0) > 31) {
+ i3 = -1;
+ } else {
+ i3 = i3 >>> i4 | ~(-1 >>> i4);
+ }
+ _lua_pushunsigned(i1, i3);
+ STACKTOP = i2;
+ return 1;
+ }
+ i5 = 0 - i4 | 0;
+ if ((i4 | 0) > 0) {
+ i3 = (i4 | 0) > 31 ? 0 : i3 >>> i4;
+ } else {
+ i3 = (i5 | 0) > 31 ? 0 : i3 << i5;
+ }
+ _lua_pushunsigned(i1, i3);
+ STACKTOP = i2;
+ return 1;
+}
+function _luaL_checkunsigned(i1, i5) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = i3;
+ i6 = i3 + 8 | 0;
+ i2 = _lua_tounsignedx(i1, i5, i6) | 0;
+ if ((HEAP32[i6 >> 2] | 0) != 0) {
+ STACKTOP = i3;
+ return i2 | 0;
+ }
+ i7 = _lua_typename(i1, 3) | 0;
+ i6 = _lua_typename(i1, _lua_type(i1, i5) | 0) | 0;
+ HEAP32[i4 >> 2] = i7;
+ HEAP32[i4 + 4 >> 2] = i6;
+ _luaL_argerror(i1, i5, _lua_pushfstring(i1, 1744, i4) | 0) | 0;
+ STACKTOP = i3;
+ return i2 | 0;
+}
+function _luaB_loadfile(i2) {
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i1 = STACKTOP;
+ i4 = _luaL_optlstring(i2, 1, 0, 0) | 0;
+ i5 = _luaL_optlstring(i2, 2, 0, 0) | 0;
+ i3 = (_lua_type(i2, 3) | 0) != -1;
+ i6 = i3 ? 3 : 0;
+ if ((_luaL_loadfilex(i2, i4, i5) | 0) == 0) {
+ if (i3 ? (_lua_pushvalue(i2, i6), (_lua_setupvalue(i2, -2, 1) | 0) == 0) : 0) {
+ _lua_settop(i2, -2);
+ i2 = 1;
+ } else {
+ i2 = 1;
+ }
+ } else {
+ _lua_pushnil(i2);
+ _lua_insert(i2, -2);
+ i2 = 2;
+ }
+ STACKTOP = i1;
+ return i2 | 0;
+}
+function _luaL_checkinteger(i1, i5) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = i3;
+ i6 = i3 + 8 | 0;
+ i2 = _lua_tointegerx(i1, i5, i6) | 0;
+ if ((HEAP32[i6 >> 2] | 0) != 0) {
+ STACKTOP = i3;
+ return i2 | 0;
+ }
+ i7 = _lua_typename(i1, 3) | 0;
+ i6 = _lua_typename(i1, _lua_type(i1, i5) | 0) | 0;
+ HEAP32[i4 >> 2] = i7;
+ HEAP32[i4 + 4 >> 2] = i6;
+ _luaL_argerror(i1, i5, _lua_pushfstring(i1, 1744, i4) | 0) | 0;
+ STACKTOP = i3;
+ return i2 | 0;
+}
+function _luaB_select(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i3 = STACKTOP;
+ i2 = _lua_gettop(i1) | 0;
+ if ((_lua_type(i1, 1) | 0) == 4 ? (HEAP8[_lua_tolstring(i1, 1, 0) | 0] | 0) == 35 : 0) {
+ _lua_pushinteger(i1, i2 + -1 | 0);
+ i4 = 1;
+ STACKTOP = i3;
+ return i4 | 0;
+ }
+ i4 = _luaL_checkinteger(i1, 1) | 0;
+ if ((i4 | 0) < 0) {
+ i4 = i4 + i2 | 0;
+ } else {
+ i4 = (i4 | 0) > (i2 | 0) ? i2 : i4;
+ }
+ if ((i4 | 0) <= 0) {
+ _luaL_argerror(i1, 1, 9760) | 0;
+ }
+ i4 = i2 - i4 | 0;
+ STACKTOP = i3;
+ return i4 | 0;
+}
+function _luaX_next(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ HEAP32[i1 + 8 >> 2] = HEAP32[i1 + 4 >> 2];
+ i3 = i1 + 32 | 0;
+ if ((HEAP32[i3 >> 2] | 0) == 286) {
+ HEAP32[i1 + 16 >> 2] = _llex(i1, i1 + 24 | 0) | 0;
+ STACKTOP = i2;
+ return;
+ } else {
+ i1 = i1 + 16 | 0;
+ HEAP32[i1 + 0 >> 2] = HEAP32[i3 + 0 >> 2];
+ HEAP32[i1 + 4 >> 2] = HEAP32[i3 + 4 >> 2];
+ HEAP32[i1 + 8 >> 2] = HEAP32[i3 + 8 >> 2];
+ HEAP32[i1 + 12 >> 2] = HEAP32[i3 + 12 >> 2];
+ HEAP32[i3 >> 2] = 286;
+ STACKTOP = i2;
+ return;
+ }
+}
+function _lua_setglobal(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i3 = STACKTOP;
+ i5 = _luaH_getint(HEAP32[(HEAP32[i1 + 12 >> 2] | 0) + 40 >> 2] | 0, 2) | 0;
+ i4 = i1 + 8 | 0;
+ i6 = HEAP32[i4 >> 2] | 0;
+ HEAP32[i4 >> 2] = i6 + 16;
+ i2 = _luaS_new(i1, i2) | 0;
+ HEAP32[i6 >> 2] = i2;
+ HEAP32[i6 + 8 >> 2] = HEAPU8[i2 + 4 | 0] | 0 | 64;
+ i2 = HEAP32[i4 >> 2] | 0;
+ _luaV_settable(i1, i5, i2 + -16 | 0, i2 + -32 | 0);
+ HEAP32[i4 >> 2] = (HEAP32[i4 >> 2] | 0) + -32;
+ STACKTOP = i3;
+ return;
+}
+function _luaL_checknumber(i1, i5) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ var d2 = 0.0, i3 = 0, i4 = 0, i6 = 0, i7 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = i3;
+ i6 = i3 + 8 | 0;
+ d2 = +_lua_tonumberx(i1, i5, i6);
+ if ((HEAP32[i6 >> 2] | 0) != 0) {
+ STACKTOP = i3;
+ return +d2;
+ }
+ i7 = _lua_typename(i1, 3) | 0;
+ i6 = _lua_typename(i1, _lua_type(i1, i5) | 0) | 0;
+ HEAP32[i4 >> 2] = i7;
+ HEAP32[i4 + 4 >> 2] = i6;
+ _luaL_argerror(i1, i5, _lua_pushfstring(i1, 1744, i4) | 0) | 0;
+ STACKTOP = i3;
+ return +d2;
+}
+function _luaZ_fill(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = i2;
+ i3 = FUNCTION_TABLE_iiii[HEAP32[i1 + 8 >> 2] & 3](HEAP32[i1 + 16 >> 2] | 0, HEAP32[i1 + 12 >> 2] | 0, i4) | 0;
+ if ((i3 | 0) == 0) {
+ i4 = -1;
+ STACKTOP = i2;
+ return i4 | 0;
+ }
+ i4 = HEAP32[i4 >> 2] | 0;
+ if ((i4 | 0) == 0) {
+ i4 = -1;
+ STACKTOP = i2;
+ return i4 | 0;
+ }
+ HEAP32[i1 >> 2] = i4 + -1;
+ HEAP32[i1 + 4 >> 2] = i3 + 1;
+ i4 = HEAPU8[i3] | 0;
+ STACKTOP = i2;
+ return i4 | 0;
+}
+function _lua_createtable(i1, i3, i4) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i2 = STACKTOP;
+ if ((HEAP32[(HEAP32[i1 + 12 >> 2] | 0) + 12 >> 2] | 0) > 0) {
+ _luaC_step(i1);
+ }
+ i5 = _luaH_new(i1) | 0;
+ i6 = i1 + 8 | 0;
+ i7 = HEAP32[i6 >> 2] | 0;
+ HEAP32[i7 >> 2] = i5;
+ HEAP32[i7 + 8 >> 2] = 69;
+ HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + 16;
+ if (!((i3 | 0) > 0 | (i4 | 0) > 0)) {
+ STACKTOP = i2;
+ return;
+ }
+ _luaH_resize(i1, i5, i3, i4);
+ STACKTOP = i2;
+ return;
+}
+function _generic_reader(i1, i3, i2) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ _luaL_checkstack(i1, 2, 9888);
+ _lua_pushvalue(i1, 1);
+ _lua_callk(i1, 0, 1, 0, 0);
+ if ((_lua_type(i1, -1) | 0) == 0) {
+ _lua_settop(i1, -2);
+ HEAP32[i2 >> 2] = 0;
+ i2 = 0;
+ STACKTOP = i3;
+ return i2 | 0;
+ }
+ if ((_lua_isstring(i1, -1) | 0) == 0) {
+ _luaL_error(i1, 9920, i3) | 0;
+ }
+ _lua_replace(i1, 5);
+ i2 = _lua_tolstring(i1, 5, i2) | 0;
+ STACKTOP = i3;
+ return i2 | 0;
+}
+function _luaZ_openspace(i5, i1, i6) {
+ i5 = i5 | 0;
+ i1 = i1 | 0;
+ i6 = i6 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i2 = STACKTOP;
+ i4 = i1 + 8 | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ if (!(i3 >>> 0 < i6 >>> 0)) {
+ i6 = HEAP32[i1 >> 2] | 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ i6 = i6 >>> 0 < 32 ? 32 : i6;
+ if ((i6 + 1 | 0) >>> 0 > 4294967293) {
+ _luaM_toobig(i5);
+ }
+ i5 = _luaM_realloc_(i5, HEAP32[i1 >> 2] | 0, i3, i6) | 0;
+ HEAP32[i1 >> 2] = i5;
+ HEAP32[i4 >> 2] = i6;
+ i6 = i5;
+ STACKTOP = i2;
+ return i6 | 0;
+}
+function _luaH_getstr(i4, i3) {
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ var i1 = 0, i2 = 0;
+ i2 = STACKTOP;
+ i4 = (HEAP32[i4 + 16 >> 2] | 0) + (((1 << (HEAPU8[i4 + 7 | 0] | 0)) + -1 & HEAP32[i3 + 8 >> 2]) << 5) | 0;
+ while (1) {
+ if ((HEAP32[i4 + 24 >> 2] | 0) == 68 ? (HEAP32[i4 + 16 >> 2] | 0) == (i3 | 0) : 0) {
+ break;
+ }
+ i4 = HEAP32[i4 + 28 >> 2] | 0;
+ if ((i4 | 0) == 0) {
+ i3 = 5192;
+ i1 = 6;
+ break;
+ }
+ }
+ if ((i1 | 0) == 6) {
+ STACKTOP = i2;
+ return i3 | 0;
+ }
+ STACKTOP = i2;
+ return i4 | 0;
+}
+function _b_extract(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0;
+ i5 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i2 = _luaL_checkunsigned(i1, 1) | 0;
+ i3 = _luaL_checkinteger(i1, 2) | 0;
+ i4 = _luaL_optinteger(i1, 3, 1) | 0;
+ if (!((i3 | 0) > -1)) {
+ _luaL_argerror(i1, 2, 10440) | 0;
+ }
+ if ((i4 | 0) <= 0) {
+ _luaL_argerror(i1, 3, 10472) | 0;
+ }
+ if ((i4 + i3 | 0) > 32) {
+ _luaL_error(i1, 10496, i5) | 0;
+ }
+ _lua_pushunsigned(i1, i2 >>> i3 & ~(-2 << i4 + -1));
+ STACKTOP = i5;
+ return 1;
+}
+function _luaL_checklstring(i1, i4, i5) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i6 = 0, i7 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i2;
+ i5 = _lua_tolstring(i1, i4, i5) | 0;
+ if ((i5 | 0) != 0) {
+ STACKTOP = i2;
+ return i5 | 0;
+ }
+ i7 = _lua_typename(i1, 4) | 0;
+ i6 = _lua_typename(i1, _lua_type(i1, i4) | 0) | 0;
+ HEAP32[i3 >> 2] = i7;
+ HEAP32[i3 + 4 >> 2] = i6;
+ _luaL_argerror(i1, i4, _lua_pushfstring(i1, 1744, i3) | 0) | 0;
+ STACKTOP = i2;
+ return i5 | 0;
+}
+function _db_traceback(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i2 = STACKTOP;
+ if ((_lua_type(i1, 1) | 0) == 8) {
+ i3 = _lua_tothread(i1, 1) | 0;
+ i4 = 1;
+ } else {
+ i3 = i1;
+ i4 = 0;
+ }
+ i5 = i4 + 1 | 0;
+ i6 = _lua_tolstring(i1, i5, 0) | 0;
+ if ((i6 | 0) == 0 ? (_lua_type(i1, i5) | 0) >= 1 : 0) {
+ _lua_pushvalue(i1, i5);
+ STACKTOP = i2;
+ return 1;
+ }
+ _luaL_traceback(i1, i3, i6, _luaL_optinteger(i1, i4 | 2, (i3 | 0) == (i1 | 0) | 0) | 0);
+ STACKTOP = i2;
+ return 1;
+}
+function _f_setvbuf(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = _luaL_checkudata(i1, 1, 2832) | 0;
+ if ((HEAP32[i3 + 4 >> 2] | 0) == 0) {
+ _luaL_error(i1, 3080, i2) | 0;
+ }
+ i5 = HEAP32[i3 >> 2] | 0;
+ i4 = _luaL_checkoption(i1, 2, 0, 3128) | 0;
+ i3 = _luaL_optinteger(i1, 3, 1024) | 0;
+ i3 = _luaL_fileresult(i1, (_setvbuf(i5 | 0, 0, HEAP32[3112 + (i4 << 2) >> 2] | 0, i3 | 0) | 0) == 0 | 0, 0) | 0;
+ STACKTOP = i2;
+ return i3 | 0;
+}
+function _luaU_dump(i3, i1, i4, i2, i5) {
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ var i6 = 0, i7 = 0, i8 = 0;
+ i6 = STACKTOP;
+ STACKTOP = STACKTOP + 48 | 0;
+ i8 = i6 + 20 | 0;
+ i7 = i6;
+ HEAP32[i7 >> 2] = i3;
+ HEAP32[i7 + 4 >> 2] = i4;
+ HEAP32[i7 + 8 >> 2] = i2;
+ HEAP32[i7 + 12 >> 2] = i5;
+ i5 = i7 + 16 | 0;
+ _luaU_header(i8);
+ HEAP32[i5 >> 2] = FUNCTION_TABLE_iiiii[i4 & 3](i3, i8, 18, i2) | 0;
+ _DumpFunction(i1, i7);
+ STACKTOP = i6;
+ return HEAP32[i5 >> 2] | 0;
+}
+function _luaB_setmetatable(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = _lua_type(i1, 2) | 0;
+ _luaL_checktype(i1, 1, 5);
+ if (!((i3 | 0) == 0 | (i3 | 0) == 5)) {
+ _luaL_argerror(i1, 2, 9680) | 0;
+ }
+ if ((_luaL_getmetafield(i1, 1, 9704) | 0) == 0) {
+ _lua_settop(i1, 2);
+ _lua_setmetatable(i1, 1) | 0;
+ i3 = 1;
+ STACKTOP = i2;
+ return i3 | 0;
+ } else {
+ i3 = _luaL_error(i1, 9720, i2) | 0;
+ STACKTOP = i2;
+ return i3 | 0;
+ }
+ return 0;
+}
+function _getF(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i4 = 0;
+ i3 = STACKTOP;
+ i4 = HEAP32[i2 >> 2] | 0;
+ if ((i4 | 0) > 0) {
+ HEAP32[i1 >> 2] = i4;
+ HEAP32[i2 >> 2] = 0;
+ i4 = i2 + 8 | 0;
+ STACKTOP = i3;
+ return i4 | 0;
+ }
+ i4 = i2 + 4 | 0;
+ if ((_feof(HEAP32[i4 >> 2] | 0) | 0) != 0) {
+ i4 = 0;
+ STACKTOP = i3;
+ return i4 | 0;
+ }
+ i2 = i2 + 8 | 0;
+ HEAP32[i1 >> 2] = _fread(i2 | 0, 1, 1024, HEAP32[i4 >> 2] | 0) | 0;
+ i4 = i2;
+ STACKTOP = i3;
+ return i4 | 0;
+}
+function _luaL_where(i1, i6) {
+ i1 = i1 | 0;
+ i6 = i6 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0;
+ i4 = STACKTOP;
+ STACKTOP = STACKTOP + 112 | 0;
+ i3 = i4;
+ i2 = i4 + 8 | 0;
+ if ((_lua_getstack(i1, i6, i2) | 0) != 0 ? (_lua_getinfo(i1, 1152, i2) | 0, i5 = HEAP32[i2 + 20 >> 2] | 0, (i5 | 0) > 0) : 0) {
+ HEAP32[i3 >> 2] = i2 + 36;
+ HEAP32[i3 + 4 >> 2] = i5;
+ _lua_pushfstring(i1, 1160, i3) | 0;
+ STACKTOP = i4;
+ return;
+ }
+ _lua_pushlstring(i1, 1168, 0) | 0;
+ STACKTOP = i4;
+ return;
+}
+function _hookf(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _luaL_getsubtable(i1, -1001e3, 11584) | 0;
+ _lua_pushthread(i1) | 0;
+ _lua_rawget(i1, -2);
+ if ((_lua_type(i1, -1) | 0) != 6) {
+ STACKTOP = i2;
+ return;
+ }
+ _lua_pushstring(i1, HEAP32[11608 + (HEAP32[i3 >> 2] << 2) >> 2] | 0) | 0;
+ i3 = HEAP32[i3 + 20 >> 2] | 0;
+ if ((i3 | 0) > -1) {
+ _lua_pushinteger(i1, i3);
+ } else {
+ _lua_pushnil(i1);
+ }
+ _lua_callk(i1, 2, 0, 0, 0);
+ STACKTOP = i2;
+ return;
+}
+function _luaV_tonumber(i5, i2) {
+ i5 = i5 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i4 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i1;
+ i4 = HEAP32[i5 + 8 >> 2] | 0;
+ if ((i4 | 0) != 3) {
+ if ((i4 & 15 | 0) == 4 ? (i5 = HEAP32[i5 >> 2] | 0, (_luaO_str2d(i5 + 16 | 0, HEAP32[i5 + 12 >> 2] | 0, i3) | 0) != 0) : 0) {
+ HEAPF64[i2 >> 3] = +HEAPF64[i3 >> 3];
+ HEAP32[i2 + 8 >> 2] = 3;
+ } else {
+ i2 = 0;
+ }
+ } else {
+ i2 = i5;
+ }
+ STACKTOP = i1;
+ return i2 | 0;
+}
+function _luaO_arith(i3, d1, d2) {
+ i3 = i3 | 0;
+ d1 = +d1;
+ d2 = +d2;
+ switch (i3 | 0) {
+ case 4:
+ {
+ d1 = d1 - +Math_floor(+(d1 / d2)) * d2;
+ break;
+ }
+ case 6:
+ {
+ d1 = -d1;
+ break;
+ }
+ case 0:
+ {
+ d1 = d1 + d2;
+ break;
+ }
+ case 1:
+ {
+ d1 = d1 - d2;
+ break;
+ }
+ case 5:
+ {
+ d1 = +Math_pow(+d1, +d2);
+ break;
+ }
+ case 3:
+ {
+ d1 = d1 / d2;
+ break;
+ }
+ case 2:
+ {
+ d1 = d1 * d2;
+ break;
+ }
+ default:
+ {
+ d1 = 0.0;
+ }
+ }
+ return +d1;
+}
+function _luaB_coresume(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ i3 = _lua_tothread(i1, 1) | 0;
+ if ((i3 | 0) == 0) {
+ _luaL_argerror(i1, 1, 10856) | 0;
+ }
+ i3 = _auxresume(i1, i3, (_lua_gettop(i1) | 0) + -1 | 0) | 0;
+ if ((i3 | 0) < 0) {
+ _lua_pushboolean(i1, 0);
+ _lua_insert(i1, -2);
+ i3 = 2;
+ STACKTOP = i2;
+ return i3 | 0;
+ } else {
+ _lua_pushboolean(i1, 1);
+ _lua_insert(i1, ~i3);
+ i3 = i3 + 1 | 0;
+ STACKTOP = i2;
+ return i3 | 0;
+ }
+ return 0;
+}
+function _pairsmeta(i1, i5, i4, i3) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ if ((_luaL_getmetafield(i1, 1, i5) | 0) != 0) {
+ _lua_pushvalue(i1, 1);
+ _lua_callk(i1, 1, 3, 0, 0);
+ STACKTOP = i2;
+ return;
+ }
+ _luaL_checktype(i1, 1, 5);
+ _lua_pushcclosure(i1, i3, 0);
+ _lua_pushvalue(i1, 1);
+ if ((i4 | 0) == 0) {
+ _lua_pushnil(i1);
+ STACKTOP = i2;
+ return;
+ } else {
+ _lua_pushinteger(i1, 0);
+ STACKTOP = i2;
+ return;
+ }
+}
+function _io_close(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ if ((_lua_type(i1, 1) | 0) == -1) {
+ _lua_getfield(i1, -1001e3, 2800);
+ }
+ if ((HEAP32[(_luaL_checkudata(i1, 1, 2832) | 0) + 4 >> 2] | 0) == 0) {
+ _luaL_error(i1, 3080, i2) | 0;
+ }
+ i4 = (_luaL_checkudata(i1, 1, 2832) | 0) + 4 | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ HEAP32[i4 >> 2] = 0;
+ i1 = FUNCTION_TABLE_ii[i3 & 255](i1) | 0;
+ STACKTOP = i2;
+ return i1 | 0;
+}
+function _pack(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ i3 = _lua_gettop(i1) | 0;
+ _lua_createtable(i1, i3, 1);
+ _lua_pushinteger(i1, i3);
+ _lua_setfield(i1, -2, 8312);
+ if ((i3 | 0) <= 0) {
+ STACKTOP = i2;
+ return 1;
+ }
+ _lua_pushvalue(i1, 1);
+ _lua_rawseti(i1, -2, 1);
+ _lua_replace(i1, 1);
+ if ((i3 | 0) <= 1) {
+ STACKTOP = i2;
+ return 1;
+ }
+ do {
+ _lua_rawseti(i1, 1, i3);
+ i3 = i3 + -1 | 0;
+ } while ((i3 | 0) > 1);
+ STACKTOP = i2;
+ return 1;
+}
+function _luaL_execresult(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ if ((i3 | 0) == -1) {
+ i3 = HEAP32[(___errno_location() | 0) >> 2] | 0;
+ _lua_pushnil(i1);
+ _lua_pushstring(i1, _strerror(i3 | 0) | 0) | 0;
+ _lua_pushinteger(i1, i3);
+ STACKTOP = i2;
+ return 3;
+ } else if ((i3 | 0) == 0) {
+ _lua_pushboolean(i1, 1);
+ } else {
+ _lua_pushnil(i1);
+ }
+ _lua_pushstring(i1, 1184) | 0;
+ _lua_pushinteger(i1, i3);
+ STACKTOP = i2;
+ return 3;
+}
+function _lua_getglobal(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i3 = STACKTOP;
+ i4 = _luaH_getint(HEAP32[(HEAP32[i1 + 12 >> 2] | 0) + 40 >> 2] | 0, 2) | 0;
+ i5 = i1 + 8 | 0;
+ i6 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i5 >> 2] = i6 + 16;
+ i2 = _luaS_new(i1, i2) | 0;
+ HEAP32[i6 >> 2] = i2;
+ HEAP32[i6 + 8 >> 2] = HEAPU8[i2 + 4 | 0] | 0 | 64;
+ i2 = (HEAP32[i5 >> 2] | 0) + -16 | 0;
+ _luaV_gettable(i1, i4, i2, i2);
+ STACKTOP = i3;
+ return;
+}
+function _luaL_checktype(i1, i5, i4) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, i3 = 0, i6 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i2;
+ if ((_lua_type(i1, i5) | 0) == (i4 | 0)) {
+ STACKTOP = i2;
+ return;
+ }
+ i6 = _lua_typename(i1, i4) | 0;
+ i4 = _lua_typename(i1, _lua_type(i1, i5) | 0) | 0;
+ HEAP32[i3 >> 2] = i6;
+ HEAP32[i3 + 4 >> 2] = i4;
+ _luaL_argerror(i1, i5, _lua_pushfstring(i1, 1744, i3) | 0) | 0;
+ STACKTOP = i2;
+ return;
+}
+function _luaC_newobj(i7, i4, i6, i5, i1) {
+ i7 = i7 | 0;
+ i4 = i4 | 0;
+ i6 = i6 | 0;
+ i5 = i5 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ i3 = HEAP32[i7 + 12 >> 2] | 0;
+ i7 = _luaM_realloc_(i7, 0, i4 & 15, i6) | 0;
+ i6 = i7 + i1 | 0;
+ i5 = (i5 | 0) == 0 ? i3 + 68 | 0 : i5;
+ HEAP8[i7 + (i1 + 5) | 0] = HEAP8[i3 + 60 | 0] & 3;
+ HEAP8[i7 + (i1 + 4) | 0] = i4;
+ HEAP32[i6 >> 2] = HEAP32[i5 >> 2];
+ HEAP32[i5 >> 2] = i6;
+ STACKTOP = i2;
+ return i6 | 0;
+}
+function _luaL_requiref(i1, i3, i5, i4) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_pushcclosure(i1, i5, 0);
+ _lua_pushstring(i1, i3) | 0;
+ _lua_callk(i1, 1, 1, 0, 0);
+ _luaL_getsubtable(i1, -1001e3, 1432) | 0;
+ _lua_pushvalue(i1, -2);
+ _lua_setfield(i1, -2, i3);
+ _lua_settop(i1, -2);
+ if ((i4 | 0) == 0) {
+ STACKTOP = i2;
+ return;
+ }
+ _lua_pushvalue(i1, -1);
+ _lua_setglobal(i1, i3);
+ STACKTOP = i2;
+ return;
+}
+function _luaG_ordererror(i1, i3, i4) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = HEAP32[8528 + ((HEAP32[i3 + 8 >> 2] & 15) + 1 << 2) >> 2] | 0;
+ i4 = HEAP32[8528 + ((HEAP32[i4 + 8 >> 2] & 15) + 1 << 2) >> 2] | 0;
+ if ((i3 | 0) == (i4 | 0)) {
+ HEAP32[i2 >> 2] = i3;
+ _luaG_runerror(i1, 1952, i2);
+ } else {
+ HEAP32[i2 >> 2] = i3;
+ HEAP32[i2 + 4 >> 2] = i4;
+ _luaG_runerror(i1, 1992, i2);
+ }
+}
+function _io_popen(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = _luaL_checklstring(i1, 1, 0) | 0;
+ _luaL_optlstring(i1, 2, 3480, 0) | 0;
+ i5 = _lua_newuserdata(i1, 8) | 0;
+ i4 = i5 + 4 | 0;
+ HEAP32[i4 >> 2] = 0;
+ _luaL_setmetatable(i1, 2832);
+ _luaL_error(i1, 3488, i2) | 0;
+ HEAP32[i5 >> 2] = 0;
+ HEAP32[i4 >> 2] = 157;
+ i1 = _luaL_fileresult(i1, 0, i3) | 0;
+ STACKTOP = i2;
+ return i1 | 0;
+}
+function _sort_comp(i1, i3, i4) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ if ((_lua_type(i1, 2) | 0) == 0) {
+ i4 = _lua_compare(i1, i3, i4, 1) | 0;
+ STACKTOP = i2;
+ return i4 | 0;
+ } else {
+ _lua_pushvalue(i1, 2);
+ _lua_pushvalue(i1, i3 + -1 | 0);
+ _lua_pushvalue(i1, i4 + -2 | 0);
+ _lua_callk(i1, 2, 1, 0, 0);
+ i4 = _lua_toboolean(i1, -1) | 0;
+ _lua_settop(i1, -2);
+ STACKTOP = i2;
+ return i4 | 0;
+ }
+ return 0;
+}
+function _db_upvalueid(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 112 | 0;
+ i4 = i3;
+ i2 = _luaL_checkinteger(i1, 2) | 0;
+ _luaL_checktype(i1, 1, 6);
+ _lua_pushvalue(i1, 1);
+ _lua_getinfo(i1, 11728, i4) | 0;
+ if (!((i2 | 0) > 0 ? (i2 | 0) <= (HEAPU8[i4 + 32 | 0] | 0 | 0) : 0)) {
+ _luaL_argerror(i1, 2, 11736) | 0;
+ }
+ _lua_pushlightuserdata(i1, _lua_upvalueid(i1, 1, i2) | 0);
+ STACKTOP = i3;
+ return 1;
+}
+function _luaL_getmetafield(i2, i4, i3) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ var i1 = 0;
+ i1 = STACKTOP;
+ do {
+ if ((_lua_getmetatable(i2, i4) | 0) != 0) {
+ _lua_pushstring(i2, i3) | 0;
+ _lua_rawget(i2, -2);
+ if ((_lua_type(i2, -1) | 0) == 0) {
+ _lua_settop(i2, -3);
+ i2 = 0;
+ break;
+ } else {
+ _lua_remove(i2, -2);
+ i2 = 1;
+ break;
+ }
+ } else {
+ i2 = 0;
+ }
+ } while (0);
+ STACKTOP = i1;
+ return i2 | 0;
+}
+function _luaF_freeupval(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0, i5 = 0;
+ i2 = STACKTOP;
+ if ((HEAP32[i3 + 8 >> 2] | 0) == (i3 + 16 | 0)) {
+ _luaM_realloc_(i1, i3, 32, 0) | 0;
+ STACKTOP = i2;
+ return;
+ }
+ i4 = i3 + 16 | 0;
+ i5 = i4 + 4 | 0;
+ HEAP32[(HEAP32[i5 >> 2] | 0) + 16 >> 2] = HEAP32[i4 >> 2];
+ HEAP32[(HEAP32[i4 >> 2] | 0) + 20 >> 2] = HEAP32[i5 >> 2];
+ _luaM_realloc_(i1, i3, 32, 0) | 0;
+ STACKTOP = i2;
+ return;
+}
+function _luaL_addvalue(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = i2;
+ i5 = HEAP32[i1 + 12 >> 2] | 0;
+ i3 = _lua_tolstring(i5, -1, i4) | 0;
+ i6 = i1 + 16 | 0;
+ if ((HEAP32[i1 >> 2] | 0) != (i6 | 0)) {
+ _lua_insert(i5, -2);
+ }
+ _luaL_addlstring(i1, i3, HEAP32[i4 >> 2] | 0);
+ _lua_remove(i5, (HEAP32[i1 >> 2] | 0) != (i6 | 0) ? -2 : -1);
+ STACKTOP = i2;
+ return;
+}
+function _escerror(i1, i4, i3, i2) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ var i5 = 0, i6 = 0;
+ HEAP32[(HEAP32[i1 + 60 >> 2] | 0) + 4 >> 2] = 0;
+ _save(i1, 92);
+ L1 : do {
+ if ((i3 | 0) > 0) {
+ i5 = 0;
+ do {
+ i6 = HEAP32[i4 + (i5 << 2) >> 2] | 0;
+ if ((i6 | 0) == -1) {
+ break L1;
+ }
+ _save(i1, i6);
+ i5 = i5 + 1 | 0;
+ } while ((i5 | 0) < (i3 | 0));
+ }
+ } while (0);
+ _lexerror(i1, i2, 289);
+}
+function _pushglobalfuncname(i1, i4) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ i3 = _lua_gettop(i1) | 0;
+ _lua_getinfo(i1, 1768, i4) | 0;
+ _lua_rawgeti(i1, -1001e3, 2);
+ i4 = i3 + 1 | 0;
+ if ((_findfield(i1, i4, 2) | 0) == 0) {
+ _lua_settop(i1, i3);
+ i4 = 0;
+ STACKTOP = i2;
+ return i4 | 0;
+ } else {
+ _lua_copy(i1, -1, i4);
+ _lua_settop(i1, -3);
+ i4 = 1;
+ STACKTOP = i2;
+ return i4 | 0;
+ }
+ return 0;
+}
+function copyTempDouble(i1) {
+ i1 = i1 | 0;
+ HEAP8[tempDoublePtr] = HEAP8[i1];
+ HEAP8[tempDoublePtr + 1 | 0] = HEAP8[i1 + 1 | 0];
+ HEAP8[tempDoublePtr + 2 | 0] = HEAP8[i1 + 2 | 0];
+ HEAP8[tempDoublePtr + 3 | 0] = HEAP8[i1 + 3 | 0];
+ HEAP8[tempDoublePtr + 4 | 0] = HEAP8[i1 + 4 | 0];
+ HEAP8[tempDoublePtr + 5 | 0] = HEAP8[i1 + 5 | 0];
+ HEAP8[tempDoublePtr + 6 | 0] = HEAP8[i1 + 6 | 0];
+ HEAP8[tempDoublePtr + 7 | 0] = HEAP8[i1 + 7 | 0];
+}
+function _lua_pushlstring(i1, i3, i4) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ if ((HEAP32[(HEAP32[i1 + 12 >> 2] | 0) + 12 >> 2] | 0) > 0) {
+ _luaC_step(i1);
+ }
+ i4 = _luaS_newlstr(i1, i3, i4) | 0;
+ i3 = i1 + 8 | 0;
+ i1 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i1 >> 2] = i4;
+ HEAP32[i1 + 8 >> 2] = HEAPU8[i4 + 4 | 0] | 0 | 64;
+ HEAP32[i3 >> 2] = (HEAP32[i3 >> 2] | 0) + 16;
+ STACKTOP = i2;
+ return i4 + 16 | 0;
+}
+function _ll_searchpath(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0;
+ i2 = STACKTOP;
+ i5 = _luaL_checklstring(i1, 1, 0) | 0;
+ i4 = _luaL_checklstring(i1, 2, 0) | 0;
+ i3 = _luaL_optlstring(i1, 3, 4936, 0) | 0;
+ if ((_searchpath(i1, i5, i4, i3, _luaL_optlstring(i1, 4, 4848, 0) | 0) | 0) != 0) {
+ i5 = 1;
+ STACKTOP = i2;
+ return i5 | 0;
+ }
+ _lua_pushnil(i1);
+ _lua_insert(i1, -2);
+ i5 = 2;
+ STACKTOP = i2;
+ return i5 | 0;
+}
+function _math_log(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, d3 = 0.0, d4 = 0.0;
+ i2 = STACKTOP;
+ d3 = +_luaL_checknumber(i1, 1);
+ do {
+ if ((_lua_type(i1, 2) | 0) >= 1) {
+ d4 = +_luaL_checknumber(i1, 2);
+ if (d4 == 10.0) {
+ d3 = +_log10(+d3);
+ break;
+ } else {
+ d3 = +Math_log(+d3) / +Math_log(+d4);
+ break;
+ }
+ } else {
+ d3 = +Math_log(+d3);
+ }
+ } while (0);
+ _lua_pushnumber(i1, d3);
+ STACKTOP = i2;
+ return 1;
+}
+function _luaT_init(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0;
+ i2 = STACKTOP;
+ i3 = i1 + 12 | 0;
+ i4 = 0;
+ do {
+ i5 = _luaS_new(i1, HEAP32[8576 + (i4 << 2) >> 2] | 0) | 0;
+ HEAP32[(HEAP32[i3 >> 2] | 0) + (i4 << 2) + 184 >> 2] = i5;
+ i5 = (HEAP32[(HEAP32[i3 >> 2] | 0) + (i4 << 2) + 184 >> 2] | 0) + 5 | 0;
+ HEAP8[i5] = HEAPU8[i5] | 0 | 32;
+ i4 = i4 + 1 | 0;
+ } while ((i4 | 0) != 17);
+ STACKTOP = i2;
+ return;
+}
+function _f_gc(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i2 = STACKTOP;
+ i3 = _luaL_checkudata(i1, 1, 2832) | 0;
+ if ((HEAP32[i3 + 4 >> 2] | 0) == 0) {
+ STACKTOP = i2;
+ return 0;
+ }
+ if ((HEAP32[i3 >> 2] | 0) == 0) {
+ STACKTOP = i2;
+ return 0;
+ }
+ i4 = (_luaL_checkudata(i1, 1, 2832) | 0) + 4 | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ HEAP32[i4 >> 2] = 0;
+ FUNCTION_TABLE_ii[i3 & 255](i1) | 0;
+ STACKTOP = i2;
+ return 0;
+}
+function ___shlim(i1, i5) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i6 = 0;
+ i2 = STACKTOP;
+ HEAP32[i1 + 104 >> 2] = i5;
+ i4 = HEAP32[i1 + 8 >> 2] | 0;
+ i3 = HEAP32[i1 + 4 >> 2] | 0;
+ i6 = i4 - i3 | 0;
+ HEAP32[i1 + 108 >> 2] = i6;
+ if ((i5 | 0) != 0 & (i6 | 0) > (i5 | 0)) {
+ HEAP32[i1 + 100 >> 2] = i3 + i5;
+ STACKTOP = i2;
+ return;
+ } else {
+ HEAP32[i1 + 100 >> 2] = i4;
+ STACKTOP = i2;
+ return;
+ }
+}
+function _lua_sethook(i4, i6, i1, i5) {
+ i4 = i4 | 0;
+ i6 = i6 | 0;
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = (i6 | 0) == 0 | (i1 | 0) == 0;
+ i3 = HEAP32[i4 + 16 >> 2] | 0;
+ if (!((HEAP8[i3 + 18 | 0] & 1) == 0)) {
+ HEAP32[i4 + 20 >> 2] = HEAP32[i3 + 28 >> 2];
+ }
+ HEAP32[i4 + 52 >> 2] = i2 ? 0 : i6;
+ HEAP32[i4 + 44 >> 2] = i5;
+ HEAP32[i4 + 48 >> 2] = i5;
+ HEAP8[i4 + 40 | 0] = i2 ? 0 : i1 & 255;
+ return 1;
+}
+function _io_tmpfile(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i2 = STACKTOP;
+ i4 = _lua_newuserdata(i1, 8) | 0;
+ i3 = i4 + 4 | 0;
+ HEAP32[i3 >> 2] = 0;
+ _luaL_setmetatable(i1, 2832);
+ HEAP32[i4 >> 2] = 0;
+ HEAP32[i3 >> 2] = 156;
+ i3 = _tmpfile() | 0;
+ HEAP32[i4 >> 2] = i3;
+ if ((i3 | 0) != 0) {
+ i4 = 1;
+ STACKTOP = i2;
+ return i4 | 0;
+ }
+ i4 = _luaL_fileresult(i1, 0, 0) | 0;
+ STACKTOP = i2;
+ return i4 | 0;
+}
+function _luaL_checkstack(i1, i5, i4) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i2;
+ if ((_lua_checkstack(i1, i5 + 20 | 0) | 0) != 0) {
+ STACKTOP = i2;
+ return;
+ }
+ if ((i4 | 0) == 0) {
+ _luaL_error(i1, 1240, i3) | 0;
+ STACKTOP = i2;
+ return;
+ } else {
+ HEAP32[i3 >> 2] = i4;
+ _luaL_error(i1, 1216, i3) | 0;
+ STACKTOP = i2;
+ return;
+ }
+}
+function _b_rshift(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0;
+ i2 = STACKTOP;
+ i4 = _luaL_checkunsigned(i1, 1) | 0;
+ i3 = _luaL_checkinteger(i1, 2) | 0;
+ i5 = 0 - i3 | 0;
+ if ((i3 | 0) > 0) {
+ i5 = (i3 | 0) > 31 ? 0 : i4 >>> i3;
+ _lua_pushunsigned(i1, i5);
+ STACKTOP = i2;
+ return 1;
+ } else {
+ i5 = (i5 | 0) > 31 ? 0 : i4 << i5;
+ _lua_pushunsigned(i1, i5);
+ STACKTOP = i2;
+ return 1;
+ }
+ return 0;
+}
+function _b_lshift(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i2 = STACKTOP;
+ i3 = _luaL_checkunsigned(i1, 1) | 0;
+ i4 = _luaL_checkinteger(i1, 2) | 0;
+ if ((i4 | 0) < 0) {
+ i4 = 0 - i4 | 0;
+ i4 = (i4 | 0) > 31 ? 0 : i3 >>> i4;
+ _lua_pushunsigned(i1, i4);
+ STACKTOP = i2;
+ return 1;
+ } else {
+ i4 = (i4 | 0) > 31 ? 0 : i3 << i4;
+ _lua_pushunsigned(i1, i4);
+ STACKTOP = i2;
+ return 1;
+ }
+ return 0;
+}
+function _math_min(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, d5 = 0.0, d6 = 0.0;
+ i2 = STACKTOP;
+ i3 = _lua_gettop(i1) | 0;
+ d5 = +_luaL_checknumber(i1, 1);
+ if ((i3 | 0) >= 2) {
+ i4 = 2;
+ while (1) {
+ d6 = +_luaL_checknumber(i1, i4);
+ d5 = d6 < d5 ? d6 : d5;
+ if ((i4 | 0) == (i3 | 0)) {
+ break;
+ } else {
+ i4 = i4 + 1 | 0;
+ }
+ }
+ }
+ _lua_pushnumber(i1, d5);
+ STACKTOP = i2;
+ return 1;
+}
+function _math_max(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, d5 = 0.0, d6 = 0.0;
+ i2 = STACKTOP;
+ i3 = _lua_gettop(i1) | 0;
+ d5 = +_luaL_checknumber(i1, 1);
+ if ((i3 | 0) >= 2) {
+ i4 = 2;
+ while (1) {
+ d6 = +_luaL_checknumber(i1, i4);
+ d5 = d6 > d5 ? d6 : d5;
+ if ((i4 | 0) == (i3 | 0)) {
+ break;
+ } else {
+ i4 = i4 + 1 | 0;
+ }
+ }
+ }
+ _lua_pushnumber(i1, d5);
+ STACKTOP = i2;
+ return 1;
+}
+function _io_type(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ _luaL_checkany(i1, 1);
+ i3 = _luaL_testudata(i1, 1, 2832) | 0;
+ if ((i3 | 0) == 0) {
+ _lua_pushnil(i1);
+ STACKTOP = i2;
+ return 1;
+ }
+ if ((HEAP32[i3 + 4 >> 2] | 0) == 0) {
+ _lua_pushlstring(i1, 3456, 11) | 0;
+ STACKTOP = i2;
+ return 1;
+ } else {
+ _lua_pushlstring(i1, 3472, 4) | 0;
+ STACKTOP = i2;
+ return 1;
+ }
+ return 0;
+}
+function _luaF_newLclosure(i3, i2) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i4 = 0;
+ i1 = STACKTOP;
+ i3 = _luaC_newobj(i3, 6, (i2 << 2) + 16 | 0, 0, 0) | 0;
+ HEAP32[i3 + 12 >> 2] = 0;
+ HEAP8[i3 + 6 | 0] = i2;
+ if ((i2 | 0) == 0) {
+ STACKTOP = i1;
+ return i3 | 0;
+ }
+ i4 = i3 + 16 | 0;
+ do {
+ i2 = i2 + -1 | 0;
+ HEAP32[i4 + (i2 << 2) >> 2] = 0;
+ } while ((i2 | 0) != 0);
+ STACKTOP = i1;
+ return i3 | 0;
+}
+function _io_flush(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = i2;
+ _lua_getfield(i1, -1001e3, 2800);
+ i3 = _lua_touserdata(i1, -1) | 0;
+ if ((HEAP32[i3 + 4 >> 2] | 0) == 0) {
+ HEAP32[i4 >> 2] = 2804;
+ _luaL_error(i1, 3424, i4) | 0;
+ }
+ i4 = _luaL_fileresult(i1, (_fflush(HEAP32[i3 >> 2] | 0) | 0) == 0 | 0, 0) | 0;
+ STACKTOP = i2;
+ return i4 | 0;
+}
+function _b_test(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0;
+ i2 = STACKTOP;
+ i3 = _lua_gettop(i1) | 0;
+ if ((i3 | 0) < 1) {
+ i3 = 1;
+ } else {
+ i4 = 1;
+ i5 = -1;
+ while (1) {
+ i5 = (_luaL_checkunsigned(i1, i4) | 0) & i5;
+ if ((i4 | 0) == (i3 | 0)) {
+ break;
+ } else {
+ i4 = i4 + 1 | 0;
+ }
+ }
+ i3 = (i5 | 0) != 0;
+ }
+ _lua_pushboolean(i1, i3 & 1);
+ STACKTOP = i2;
+ return 1;
+}
+function ___muldsi3(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i3 = 0, i4 = 0, i5 = 0, i6 = 0;
+ i6 = i2 & 65535;
+ i4 = i1 & 65535;
+ i3 = Math_imul(i4, i6) | 0;
+ i5 = i2 >>> 16;
+ i4 = (i3 >>> 16) + (Math_imul(i4, i5) | 0) | 0;
+ i1 = i1 >>> 16;
+ i2 = Math_imul(i1, i6) | 0;
+ return (tempRet0 = (i4 >>> 16) + (Math_imul(i1, i5) | 0) + (((i4 & 65535) + i2 | 0) >>> 16) | 0, i4 + i2 << 16 | i3 & 65535 | 0) | 0;
+}
+function _str_dump(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 1056 | 0;
+ i3 = i2 + 8 | 0;
+ _luaL_checktype(i1, 1, 6);
+ _lua_settop(i1, 1);
+ _luaL_buffinit(i1, i3);
+ if ((_lua_dump(i1, 2, i3) | 0) == 0) {
+ _luaL_pushresult(i3);
+ i3 = 1;
+ STACKTOP = i2;
+ return i3 | 0;
+ } else {
+ i3 = _luaL_error(i1, 7888, i2) | 0;
+ STACKTOP = i2;
+ return i3 | 0;
+ }
+ return 0;
+}
+function ___memrchr(i2, i3, i5) {
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i4 = 0;
+ i1 = STACKTOP;
+ i3 = i3 & 255;
+ while (1) {
+ i4 = i5 + -1 | 0;
+ if ((i5 | 0) == 0) {
+ i5 = 0;
+ i2 = 4;
+ break;
+ }
+ i5 = i2 + i4 | 0;
+ if ((HEAP8[i5] | 0) == i3 << 24 >> 24) {
+ i2 = 4;
+ break;
+ } else {
+ i5 = i4;
+ }
+ }
+ if ((i2 | 0) == 4) {
+ STACKTOP = i1;
+ return i5 | 0;
+ }
+ return 0;
+}
+function _luaL_getsubtable(i1, i3, i4) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_getfield(i1, i3, i4);
+ if ((_lua_type(i1, -1) | 0) == 5) {
+ i4 = 1;
+ STACKTOP = i2;
+ return i4 | 0;
+ }
+ _lua_settop(i1, -2);
+ i3 = _lua_absindex(i1, i3) | 0;
+ _lua_createtable(i1, 0, 0);
+ _lua_pushvalue(i1, -1);
+ _lua_setfield(i1, i3, i4);
+ i4 = 0;
+ STACKTOP = i2;
+ return i4 | 0;
+}
+function _luaE_freeCI(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i2 = STACKTOP;
+ i4 = (HEAP32[i1 + 16 >> 2] | 0) + 12 | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ HEAP32[i4 >> 2] = 0;
+ if ((i3 | 0) == 0) {
+ STACKTOP = i2;
+ return;
+ }
+ while (1) {
+ i4 = HEAP32[i3 + 12 >> 2] | 0;
+ _luaM_realloc_(i1, i3, 40, 0) | 0;
+ if ((i4 | 0) == 0) {
+ break;
+ } else {
+ i3 = i4;
+ }
+ }
+ STACKTOP = i2;
+ return;
+}
+function _f_tostring(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i2;
+ i4 = _luaL_checkudata(i1, 1, 2832) | 0;
+ if ((HEAP32[i4 + 4 >> 2] | 0) == 0) {
+ _lua_pushlstring(i1, 3040, 13) | 0;
+ STACKTOP = i2;
+ return 1;
+ } else {
+ HEAP32[i3 >> 2] = HEAP32[i4 >> 2];
+ _lua_pushfstring(i1, 3056, i3) | 0;
+ STACKTOP = i2;
+ return 1;
+ }
+ return 0;
+}
+function _lua_newuserdata(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0;
+ i2 = STACKTOP;
+ if ((HEAP32[(HEAP32[i1 + 12 >> 2] | 0) + 12 >> 2] | 0) > 0) {
+ _luaC_step(i1);
+ }
+ i3 = _luaS_newudata(i1, i3, 0) | 0;
+ i1 = i1 + 8 | 0;
+ i4 = HEAP32[i1 >> 2] | 0;
+ HEAP32[i4 >> 2] = i3;
+ HEAP32[i4 + 8 >> 2] = 71;
+ HEAP32[i1 >> 2] = (HEAP32[i1 >> 2] | 0) + 16;
+ STACKTOP = i2;
+ return i3 + 24 | 0;
+}
+function _luaL_pushresultsize(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0, i5 = 0;
+ i2 = STACKTOP;
+ i5 = i1 + 8 | 0;
+ i4 = (HEAP32[i5 >> 2] | 0) + i3 | 0;
+ HEAP32[i5 >> 2] = i4;
+ i3 = HEAP32[i1 + 12 >> 2] | 0;
+ _lua_pushlstring(i3, HEAP32[i1 >> 2] | 0, i4) | 0;
+ if ((HEAP32[i1 >> 2] | 0) == (i1 + 16 | 0)) {
+ STACKTOP = i2;
+ return;
+ }
+ _lua_remove(i3, -2);
+ STACKTOP = i2;
+ return;
+}
+function _luaL_testudata(i2, i5, i4) {
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ var i1 = 0, i3 = 0;
+ i1 = STACKTOP;
+ i3 = _lua_touserdata(i2, i5) | 0;
+ if ((i3 | 0) != 0 ? (_lua_getmetatable(i2, i5) | 0) != 0 : 0) {
+ _lua_getfield(i2, -1001e3, i4);
+ i5 = (_lua_rawequal(i2, -1, -2) | 0) == 0;
+ _lua_settop(i2, -3);
+ i2 = i5 ? 0 : i3;
+ } else {
+ i2 = 0;
+ }
+ STACKTOP = i1;
+ return i2 | 0;
+}
+function _finishpcall(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ if ((_lua_checkstack(i1, 1) | 0) == 0) {
+ _lua_settop(i1, 0);
+ _lua_pushboolean(i1, 0);
+ _lua_pushstring(i1, 9632) | 0;
+ i3 = 2;
+ STACKTOP = i2;
+ return i3 | 0;
+ } else {
+ _lua_pushboolean(i1, i3);
+ _lua_replace(i1, 1);
+ i3 = _lua_gettop(i1) | 0;
+ STACKTOP = i2;
+ return i3 | 0;
+ }
+ return 0;
+}
+function _searcher_preload(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = i2;
+ i3 = _luaL_checklstring(i1, 1, 0) | 0;
+ _lua_getfield(i1, -1001e3, 4592);
+ _lua_getfield(i1, -1, i3);
+ if ((_lua_type(i1, -1) | 0) != 0) {
+ STACKTOP = i2;
+ return 1;
+ }
+ HEAP32[i4 >> 2] = i3;
+ _lua_pushfstring(i1, 5096, i4) | 0;
+ STACKTOP = i2;
+ return 1;
+}
+function _luaB_auxwrap(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i3 = STACKTOP;
+ i2 = _lua_tothread(i1, -1001001) | 0;
+ i2 = _auxresume(i1, i2, _lua_gettop(i1) | 0) | 0;
+ if ((i2 | 0) >= 0) {
+ STACKTOP = i3;
+ return i2 | 0;
+ }
+ if ((_lua_isstring(i1, -1) | 0) == 0) {
+ _lua_error(i1) | 0;
+ }
+ _luaL_where(i1, 1);
+ _lua_insert(i1, -2);
+ _lua_concat(i1, 2);
+ _lua_error(i1) | 0;
+ return 0;
+}
+function _ll_loadlib(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ i3 = _luaL_checklstring(i1, 1, 0) | 0;
+ i3 = _ll_loadfunc(i1, i3, _luaL_checklstring(i1, 2, 0) | 0) | 0;
+ if ((i3 | 0) == 0) {
+ i3 = 1;
+ STACKTOP = i2;
+ return i3 | 0;
+ }
+ _lua_pushnil(i1);
+ _lua_insert(i1, -2);
+ _lua_pushstring(i1, (i3 | 0) == 1 ? 5176 : 5184) | 0;
+ i3 = 3;
+ STACKTOP = i2;
+ return i3 | 0;
+}
+function _luaS_hash(i2, i4, i3) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ var i1 = 0, i5 = 0;
+ i1 = STACKTOP;
+ i5 = i3 ^ i4;
+ i3 = (i4 >>> 5) + 1 | 0;
+ if (i3 >>> 0 > i4 >>> 0) {
+ STACKTOP = i1;
+ return i5 | 0;
+ }
+ do {
+ i5 = (i5 << 5) + (i5 >>> 2) + (HEAPU8[i2 + (i4 + -1) | 0] | 0) ^ i5;
+ i4 = i4 - i3 | 0;
+ } while (!(i4 >>> 0 < i3 >>> 0));
+ STACKTOP = i1;
+ return i5 | 0;
+}
+function _b_and(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0;
+ i2 = STACKTOP;
+ i3 = _lua_gettop(i1) | 0;
+ if ((i3 | 0) < 1) {
+ i5 = -1;
+ } else {
+ i4 = 1;
+ i5 = -1;
+ while (1) {
+ i5 = (_luaL_checkunsigned(i1, i4) | 0) & i5;
+ if ((i4 | 0) == (i3 | 0)) {
+ break;
+ } else {
+ i4 = i4 + 1 | 0;
+ }
+ }
+ }
+ _lua_pushunsigned(i1, i5);
+ STACKTOP = i2;
+ return 1;
+}
+function _luaopen_string(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_createtable(i1, 0, 14);
+ _luaL_setfuncs(i1, 6920, 0);
+ _lua_createtable(i1, 0, 1);
+ _lua_pushlstring(i1, 7040, 0) | 0;
+ _lua_pushvalue(i1, -2);
+ _lua_setmetatable(i1, -2) | 0;
+ _lua_settop(i1, -2);
+ _lua_pushvalue(i1, -2);
+ _lua_setfield(i1, -2, 7048);
+ _lua_settop(i1, -2);
+ STACKTOP = i2;
+ return 1;
+}
+function _b_xor(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0;
+ i2 = STACKTOP;
+ i3 = _lua_gettop(i1) | 0;
+ if ((i3 | 0) < 1) {
+ i5 = 0;
+ } else {
+ i4 = 1;
+ i5 = 0;
+ while (1) {
+ i5 = (_luaL_checkunsigned(i1, i4) | 0) ^ i5;
+ if ((i4 | 0) == (i3 | 0)) {
+ break;
+ } else {
+ i4 = i4 + 1 | 0;
+ }
+ }
+ }
+ _lua_pushunsigned(i1, i5);
+ STACKTOP = i2;
+ return 1;
+}
+function _luaB_assert(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i2;
+ if ((_lua_toboolean(i1, 1) | 0) == 0) {
+ HEAP32[i3 >> 2] = _luaL_optlstring(i1, 2, 10216, 0) | 0;
+ i3 = _luaL_error(i1, 10208, i3) | 0;
+ STACKTOP = i2;
+ return i3 | 0;
+ } else {
+ i3 = _lua_gettop(i1) | 0;
+ STACKTOP = i2;
+ return i3 | 0;
+ }
+ return 0;
+}
+function _b_or(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0;
+ i2 = STACKTOP;
+ i3 = _lua_gettop(i1) | 0;
+ if ((i3 | 0) < 1) {
+ i5 = 0;
+ } else {
+ i4 = 1;
+ i5 = 0;
+ while (1) {
+ i5 = _luaL_checkunsigned(i1, i4) | 0 | i5;
+ if ((i4 | 0) == (i3 | 0)) {
+ break;
+ } else {
+ i4 = i4 + 1 | 0;
+ }
+ }
+ }
+ _lua_pushunsigned(i1, i5);
+ STACKTOP = i2;
+ return 1;
+}
+function _io_write(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = i2;
+ _lua_getfield(i1, -1001e3, 2800);
+ i3 = _lua_touserdata(i1, -1) | 0;
+ if ((HEAP32[i3 + 4 >> 2] | 0) == 0) {
+ HEAP32[i4 >> 2] = 2804;
+ _luaL_error(i1, 3424, i4) | 0;
+ }
+ i4 = _g_write(i1, HEAP32[i3 >> 2] | 0, 1) | 0;
+ STACKTOP = i2;
+ return i4 | 0;
+}
+function _luaK_checkstack(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0;
+ i2 = STACKTOP;
+ i3 = (HEAPU8[i1 + 48 | 0] | 0) + i3 | 0;
+ i4 = (HEAP32[i1 >> 2] | 0) + 78 | 0;
+ if ((i3 | 0) <= (HEAPU8[i4] | 0 | 0)) {
+ STACKTOP = i2;
+ return;
+ }
+ if ((i3 | 0) > 249) {
+ _luaX_syntaxerror(HEAP32[i1 + 12 >> 2] | 0, 10536);
+ }
+ HEAP8[i4] = i3;
+ STACKTOP = i2;
+ return;
+}
+function _io_read(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = i2;
+ _lua_getfield(i1, -1001e3, 2776);
+ i3 = _lua_touserdata(i1, -1) | 0;
+ if ((HEAP32[i3 + 4 >> 2] | 0) == 0) {
+ HEAP32[i4 >> 2] = 2780;
+ _luaL_error(i1, 3424, i4) | 0;
+ }
+ i4 = _g_read(i1, HEAP32[i3 >> 2] | 0, 1) | 0;
+ STACKTOP = i2;
+ return i4 | 0;
+}
+function _db_setupvalue(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ _luaL_checkany(i1, 3);
+ i3 = _luaL_checkinteger(i1, 2) | 0;
+ _luaL_checktype(i1, 1, 6);
+ i3 = _lua_setupvalue(i1, 1, i3) | 0;
+ if ((i3 | 0) == 0) {
+ i3 = 0;
+ STACKTOP = i2;
+ return i3 | 0;
+ }
+ _lua_pushstring(i1, i3) | 0;
+ _lua_insert(i1, -1);
+ i3 = 1;
+ STACKTOP = i2;
+ return i3 | 0;
+}
+function ___uflow(i2) {
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i1;
+ if ((HEAP32[i2 + 8 >> 2] | 0) == 0 ? (___toread(i2) | 0) != 0 : 0) {
+ i2 = -1;
+ } else {
+ if ((FUNCTION_TABLE_iiii[HEAP32[i2 + 32 >> 2] & 3](i2, i3, 1) | 0) == 1) {
+ i2 = HEAPU8[i3] | 0;
+ } else {
+ i2 = -1;
+ }
+ }
+ STACKTOP = i1;
+ return i2 | 0;
+}
+function _llvm_cttz_i32(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = HEAP8[cttz_i8 + (i1 & 255) | 0] | 0;
+ if ((i2 | 0) < 8) return i2 | 0;
+ i2 = HEAP8[cttz_i8 + (i1 >> 8 & 255) | 0] | 0;
+ if ((i2 | 0) < 8) return i2 + 8 | 0;
+ i2 = HEAP8[cttz_i8 + (i1 >> 16 & 255) | 0] | 0;
+ if ((i2 | 0) < 8) return i2 + 16 | 0;
+ return (HEAP8[cttz_i8 + (i1 >>> 24) | 0] | 0) + 24 | 0;
+}
+function _llvm_ctlz_i32(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = HEAP8[ctlz_i8 + (i1 >>> 24) | 0] | 0;
+ if ((i2 | 0) < 8) return i2 | 0;
+ i2 = HEAP8[ctlz_i8 + (i1 >> 16 & 255) | 0] | 0;
+ if ((i2 | 0) < 8) return i2 + 8 | 0;
+ i2 = HEAP8[ctlz_i8 + (i1 >> 8 & 255) | 0] | 0;
+ if ((i2 | 0) < 8) return i2 + 16 | 0;
+ return (HEAP8[ctlz_i8 + (i1 & 255) | 0] | 0) + 24 | 0;
+}
+function _luaO_ceillog2(i2) {
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i4 = 0;
+ i1 = STACKTOP;
+ i2 = i2 + -1 | 0;
+ if (i2 >>> 0 > 255) {
+ i3 = 0;
+ while (1) {
+ i3 = i3 + 8 | 0;
+ i4 = i2 >>> 8;
+ if (i2 >>> 0 > 65535) {
+ i2 = i4;
+ } else {
+ i2 = i4;
+ break;
+ }
+ }
+ } else {
+ i3 = 0;
+ }
+ STACKTOP = i1;
+ return (HEAPU8[5208 + i2 | 0] | 0) + i3 | 0;
+}
+function _os_exit(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ if ((_lua_type(i1, 1) | 0) == 1) {
+ i3 = (_lua_toboolean(i1, 1) | 0) == 0 | 0;
+ } else {
+ i3 = _luaL_optinteger(i1, 1, 0) | 0;
+ }
+ if ((_lua_toboolean(i1, 2) | 0) != 0) {
+ _lua_close(i1);
+ }
+ if ((i1 | 0) == 0) {
+ STACKTOP = i2;
+ return 0;
+ } else {
+ _exit(i3 | 0);
+ }
+ return 0;
+}
+function _luaL_newmetatable(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_getfield(i1, -1001e3, i3);
+ if ((_lua_type(i1, -1) | 0) != 0) {
+ i3 = 0;
+ STACKTOP = i2;
+ return i3 | 0;
+ }
+ _lua_settop(i1, -2);
+ _lua_createtable(i1, 0, 0);
+ _lua_pushvalue(i1, -1);
+ _lua_setfield(i1, -1001e3, i3);
+ i3 = 1;
+ STACKTOP = i2;
+ return i3 | 0;
+}
+function _luaH_free(i1, i4) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ i3 = HEAP32[i4 + 16 >> 2] | 0;
+ if ((i3 | 0) != 8016) {
+ _luaM_realloc_(i1, i3, 32 << (HEAPU8[i4 + 7 | 0] | 0), 0) | 0;
+ }
+ _luaM_realloc_(i1, HEAP32[i4 + 12 >> 2] | 0, HEAP32[i4 + 28 >> 2] << 4, 0) | 0;
+ _luaM_realloc_(i1, i4, 32, 0) | 0;
+ STACKTOP = i2;
+ return;
+}
+function _luaO_int2fb(i3) {
+ i3 = i3 | 0;
+ var i1 = 0, i2 = 0, i4 = 0;
+ i1 = STACKTOP;
+ if (i3 >>> 0 < 8) {
+ STACKTOP = i1;
+ return i3 | 0;
+ }
+ if (i3 >>> 0 > 15) {
+ i2 = 1;
+ do {
+ i4 = i3 + 1 | 0;
+ i3 = i4 >>> 1;
+ i2 = i2 + 1 | 0;
+ } while (i4 >>> 0 > 31);
+ i2 = i2 << 3;
+ } else {
+ i2 = 8;
+ }
+ i4 = i2 | i3 + -8;
+ STACKTOP = i1;
+ return i4 | 0;
+}
+function _luaK_codek(i3, i4, i1) {
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ i4 = i4 << 6;
+ if ((i1 | 0) < 262144) {
+ i4 = _luaK_code(i3, i4 | i1 << 14 | 1) | 0;
+ STACKTOP = i2;
+ return i4 | 0;
+ } else {
+ i4 = _luaK_code(i3, i4 | 2) | 0;
+ _luaK_code(i3, i1 << 6 | 39) | 0;
+ STACKTOP = i2;
+ return i4 | 0;
+ }
+ return 0;
+}
+function _luaB_xpcall(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ i3 = _lua_gettop(i1) | 0;
+ if ((i3 | 0) <= 1) {
+ _luaL_argerror(i1, 2, 9616) | 0;
+ }
+ _lua_pushvalue(i1, 1);
+ _lua_copy(i1, 2, 1);
+ _lua_replace(i1, 2);
+ i3 = _finishpcall(i1, (_lua_pcallk(i1, i3 + -2 | 0, -1, 1, 0, 166) | 0) == 0 | 0) | 0;
+ STACKTOP = i2;
+ return i3 | 0;
+}
+function _luaS_newudata(i1, i3, i4) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ if (i3 >>> 0 > 4294967269) {
+ _luaM_toobig(i1);
+ } else {
+ i1 = _luaC_newobj(i1, 7, i3 + 24 | 0, 0, 0) | 0;
+ HEAP32[i1 + 16 >> 2] = i3;
+ HEAP32[i1 + 8 >> 2] = 0;
+ HEAP32[i1 + 12 >> 2] = i4;
+ STACKTOP = i2;
+ return i1 | 0;
+ }
+ return 0;
+}
+function _lua_dump(i1, i4, i5) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ i3 = HEAP32[i1 + 8 >> 2] | 0;
+ if ((HEAP32[i3 + -8 >> 2] | 0) != 70) {
+ i5 = 1;
+ STACKTOP = i2;
+ return i5 | 0;
+ }
+ i5 = _luaU_dump(i1, HEAP32[(HEAP32[i3 + -16 >> 2] | 0) + 12 >> 2] | 0, i4, i5, 0) | 0;
+ STACKTOP = i2;
+ return i5 | 0;
+}
+function _luaS_eqlngstr(i2, i4) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ var i1 = 0, i3 = 0;
+ i1 = STACKTOP;
+ i3 = HEAP32[i2 + 12 >> 2] | 0;
+ if ((i2 | 0) != (i4 | 0)) {
+ if ((i3 | 0) == (HEAP32[i4 + 12 >> 2] | 0)) {
+ i2 = (_memcmp(i2 + 16 | 0, i4 + 16 | 0, i3) | 0) == 0;
+ } else {
+ i2 = 0;
+ }
+ } else {
+ i2 = 1;
+ }
+ STACKTOP = i1;
+ return i2 & 1 | 0;
+}
+function _luaC_barrier_(i4, i3, i1) {
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ i4 = HEAP32[i4 + 12 >> 2] | 0;
+ if ((HEAPU8[i4 + 61 | 0] | 0) < 2) {
+ _reallymarkobject(i4, i1);
+ STACKTOP = i2;
+ return;
+ } else {
+ i3 = i3 + 5 | 0;
+ HEAP8[i3] = HEAP8[i4 + 60 | 0] & 3 | HEAP8[i3] & 184;
+ STACKTOP = i2;
+ return;
+ }
+}
+function _db_getupvalue(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ i3 = _luaL_checkinteger(i1, 2) | 0;
+ _luaL_checktype(i1, 1, 6);
+ i3 = _lua_getupvalue(i1, 1, i3) | 0;
+ if ((i3 | 0) == 0) {
+ i3 = 0;
+ STACKTOP = i2;
+ return i3 | 0;
+ }
+ _lua_pushstring(i1, i3) | 0;
+ _lua_insert(i1, -2);
+ i3 = 2;
+ STACKTOP = i2;
+ return i3 | 0;
+}
+function _os_execute(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i2 = STACKTOP;
+ i4 = _luaL_optlstring(i1, 1, 0, 0) | 0;
+ i3 = _system(i4 | 0) | 0;
+ if ((i4 | 0) == 0) {
+ _lua_pushboolean(i1, i3);
+ i4 = 1;
+ STACKTOP = i2;
+ return i4 | 0;
+ } else {
+ i4 = _luaL_execresult(i1, i3) | 0;
+ STACKTOP = i2;
+ return i4 | 0;
+ }
+ return 0;
+}
+function _lua_pushfstring(i4, i5, i1) {
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i2;
+ if ((HEAP32[(HEAP32[i4 + 12 >> 2] | 0) + 12 >> 2] | 0) > 0) {
+ _luaC_step(i4);
+ }
+ HEAP32[i3 >> 2] = i1;
+ i5 = _luaO_pushvfstring(i4, i5, i3) | 0;
+ STACKTOP = i2;
+ return i5 | 0;
+}
+function _luaB_dofile(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ i3 = _luaL_optlstring(i1, 1, 0, 0) | 0;
+ _lua_settop(i1, 1);
+ if ((_luaL_loadfilex(i1, i3, 0) | 0) == 0) {
+ _lua_callk(i1, 0, -1, 0, 164);
+ i3 = (_lua_gettop(i1) | 0) + -1 | 0;
+ STACKTOP = i2;
+ return i3 | 0;
+ } else {
+ _lua_error(i1) | 0;
+ }
+ return 0;
+}
+function _f_write(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = _luaL_checkudata(i1, 1, 2832) | 0;
+ if ((HEAP32[i3 + 4 >> 2] | 0) == 0) {
+ _luaL_error(i1, 3080, i2) | 0;
+ }
+ i3 = HEAP32[i3 >> 2] | 0;
+ _lua_pushvalue(i1, 1);
+ i3 = _g_write(i1, i3, 2) | 0;
+ STACKTOP = i2;
+ return i3 | 0;
+}
+function _lua_getctx(i3, i1) {
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ i3 = HEAP32[i3 + 16 >> 2] | 0;
+ if ((HEAP8[i3 + 18 | 0] & 8) == 0) {
+ i3 = 0;
+ STACKTOP = i2;
+ return i3 | 0;
+ }
+ if ((i1 | 0) != 0) {
+ HEAP32[i1 >> 2] = HEAP32[i3 + 24 >> 2];
+ }
+ i3 = HEAPU8[i3 + 37 | 0] | 0;
+ STACKTOP = i2;
+ return i3 | 0;
+}
+function _f_flush(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = _luaL_checkudata(i1, 1, 2832) | 0;
+ if ((HEAP32[i3 + 4 >> 2] | 0) == 0) {
+ _luaL_error(i1, 3080, i2) | 0;
+ }
+ i3 = _luaL_fileresult(i1, (_fflush(HEAP32[i3 >> 2] | 0) | 0) == 0 | 0, 0) | 0;
+ STACKTOP = i2;
+ return i3 | 0;
+}
+function _os_tmpname(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i3 = i2 + 4 | 0;
+ if ((_tmpnam(i3 | 0) | 0) == 0) {
+ i3 = _luaL_error(i1, 5824, i2) | 0;
+ STACKTOP = i2;
+ return i3 | 0;
+ } else {
+ _lua_pushstring(i1, i3) | 0;
+ i3 = 1;
+ STACKTOP = i2;
+ return i3 | 0;
+ }
+ return 0;
+}
+function _traceback(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ i3 = _lua_tolstring(i1, 1, 0) | 0;
+ if ((i3 | 0) == 0) {
+ if ((_lua_type(i1, 1) | 0) >= 1 ? (_luaL_callmeta(i1, 1, 216) | 0) == 0 : 0) {
+ _lua_pushlstring(i1, 232, 18) | 0;
+ }
+ } else {
+ _luaL_traceback(i1, i1, i3, 1);
+ }
+ STACKTOP = i2;
+ return 1;
+}
+function _luaH_new(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ i1 = _luaC_newobj(i1, 5, 32, 0, 0) | 0;
+ HEAP32[i1 + 8 >> 2] = 0;
+ HEAP8[i1 + 6 | 0] = -1;
+ HEAP32[i1 + 12 >> 2] = 0;
+ HEAP32[i1 + 28 >> 2] = 0;
+ HEAP32[i1 + 16 >> 2] = 8016;
+ HEAP8[i1 + 7 | 0] = 0;
+ HEAP32[i1 + 20 >> 2] = 8016;
+ STACKTOP = i2;
+ return i1 | 0;
+}
+function _luaL_len(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i4 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = i2 + 4 | 0;
+ _lua_len(i1, i3);
+ i3 = _lua_tointegerx(i1, -1, i4) | 0;
+ if ((HEAP32[i4 >> 2] | 0) == 0) {
+ _luaL_error(i1, 1352, i2) | 0;
+ }
+ _lua_settop(i1, -2);
+ STACKTOP = i2;
+ return i3 | 0;
+}
+function _getS(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i4 = 0, i5 = 0;
+ i3 = STACKTOP;
+ i5 = i2 + 4 | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ if ((i4 | 0) == 0) {
+ i5 = 0;
+ STACKTOP = i3;
+ return i5 | 0;
+ }
+ HEAP32[i1 >> 2] = i4;
+ HEAP32[i5 >> 2] = 0;
+ i5 = HEAP32[i2 >> 2] | 0;
+ STACKTOP = i3;
+ return i5 | 0;
+}
+function _luaC_runtilstate(i1, i4) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ i3 = (HEAP32[i1 + 12 >> 2] | 0) + 61 | 0;
+ if ((1 << (HEAPU8[i3] | 0) & i4 | 0) != 0) {
+ STACKTOP = i2;
+ return;
+ }
+ do {
+ _singlestep(i1) | 0;
+ } while ((1 << (HEAPU8[i3] | 0) & i4 | 0) == 0);
+ STACKTOP = i2;
+ return;
+}
+function _luaX_init(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0;
+ i2 = STACKTOP;
+ i3 = 0;
+ do {
+ i4 = _luaS_new(i1, HEAP32[12096 + (i3 << 2) >> 2] | 0) | 0;
+ i5 = i4 + 5 | 0;
+ HEAP8[i5] = HEAPU8[i5] | 0 | 32;
+ i3 = i3 + 1 | 0;
+ HEAP8[i4 + 6 | 0] = i3;
+ } while ((i3 | 0) != 22);
+ STACKTOP = i2;
+ return;
+}
+function _luaK_indexed(i5, i1, i4) {
+ i5 = i5 | 0;
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, i3 = 0;
+ i3 = STACKTOP;
+ i2 = i1 + 8 | 0;
+ HEAP8[i2 + 2 | 0] = HEAP32[i2 >> 2];
+ HEAP16[i2 >> 1] = _luaK_exp2RK(i5, i4) | 0;
+ HEAP8[i2 + 3 | 0] = (HEAP32[i1 >> 2] | 0) == 8 ? 8 : 7;
+ HEAP32[i1 >> 2] = 9;
+ STACKTOP = i3;
+ return;
+}
+function _db_setuservalue(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ if ((_lua_type(i1, 1) | 0) == 2) {
+ _luaL_argerror(i1, 1, 11680) | 0;
+ }
+ _luaL_checktype(i1, 1, 7);
+ if ((_lua_type(i1, 2) | 0) >= 1) {
+ _luaL_checktype(i1, 2, 5);
+ }
+ _lua_settop(i1, 2);
+ _lua_setuservalue(i1, 1);
+ STACKTOP = i2;
+ return 1;
+}
+function _ll_seeall(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _luaL_checktype(i1, 1, 5);
+ if ((_lua_getmetatable(i1, 1) | 0) == 0) {
+ _lua_createtable(i1, 0, 1);
+ _lua_pushvalue(i1, -1);
+ _lua_setmetatable(i1, 1) | 0;
+ }
+ _lua_rawgeti(i1, -1001e3, 2);
+ _lua_setfield(i1, -2, 5168);
+ STACKTOP = i2;
+ return 0;
+}
+function _luaL_loadbufferx(i3, i5, i4, i2, i1) {
+ i3 = i3 | 0;
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i6 = 0, i7 = 0;
+ i6 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i7 = i6;
+ HEAP32[i7 >> 2] = i5;
+ HEAP32[i7 + 4 >> 2] = i4;
+ i5 = _lua_load(i3, 2, i7, i2, i1) | 0;
+ STACKTOP = i6;
+ return i5 | 0;
+}
+function _luaT_gettm(i1, i3, i4) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ i4 = _luaH_getstr(i1, i4) | 0;
+ if ((HEAP32[i4 + 8 >> 2] | 0) != 0) {
+ STACKTOP = i2;
+ return i4 | 0;
+ }
+ i4 = i1 + 6 | 0;
+ HEAP8[i4] = HEAPU8[i4] | 0 | 1 << i3;
+ i4 = 0;
+ STACKTOP = i2;
+ return i4 | 0;
+}
+function _luaL_pushresult(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ i3 = HEAP32[i1 + 12 >> 2] | 0;
+ _lua_pushlstring(i3, HEAP32[i1 >> 2] | 0, HEAP32[i1 + 8 >> 2] | 0) | 0;
+ if ((HEAP32[i1 >> 2] | 0) == (i1 + 16 | 0)) {
+ STACKTOP = i2;
+ return;
+ }
+ _lua_remove(i3, -2);
+ STACKTOP = i2;
+ return;
+}
+function _resume_error(i1, i3, i2) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ var i4 = 0;
+ i4 = i1 + 8 | 0;
+ HEAP32[i4 >> 2] = i2;
+ i3 = _luaS_new(i1, i3) | 0;
+ HEAP32[i2 >> 2] = i3;
+ HEAP32[i2 + 8 >> 2] = HEAPU8[i3 + 4 | 0] | 0 | 64;
+ HEAP32[i4 >> 2] = (HEAP32[i4 >> 2] | 0) + 16;
+ _luaD_throw(i1, -1);
+}
+function _lua_absindex(i3, i1) {
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ if ((i1 + 1000999 | 0) >>> 0 > 1000999) {
+ i3 = i1;
+ STACKTOP = i2;
+ return i3 | 0;
+ }
+ i3 = ((HEAP32[i3 + 8 >> 2] | 0) - (HEAP32[HEAP32[i3 + 16 >> 2] >> 2] | 0) >> 4) + i1 | 0;
+ STACKTOP = i2;
+ return i3 | 0;
+}
+function ___uremdi3(i4, i3, i2, i1) {
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i5 = 0, i6 = 0;
+ i6 = STACKTOP;
+ STACKTOP = STACKTOP + 8 | 0;
+ i5 = i6 | 0;
+ ___udivmoddi4(i4, i3, i2, i1, i5) | 0;
+ STACKTOP = i6;
+ return (tempRet0 = HEAP32[i5 + 4 >> 2] | 0, HEAP32[i5 >> 2] | 0) | 0;
+}
+function _f_read(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = _luaL_checkudata(i1, 1, 2832) | 0;
+ if ((HEAP32[i3 + 4 >> 2] | 0) == 0) {
+ _luaL_error(i1, 3080, i2) | 0;
+ }
+ i3 = _g_read(i1, HEAP32[i3 >> 2] | 0, 2) | 0;
+ STACKTOP = i2;
+ return i3 | 0;
+}
+function _sort(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ _luaL_checktype(i1, 1, 5);
+ i3 = _luaL_len(i1, 1) | 0;
+ _luaL_checkstack(i1, 40, 8208);
+ if ((_lua_type(i1, 2) | 0) >= 1) {
+ _luaL_checktype(i1, 2, 6);
+ }
+ _lua_settop(i1, 2);
+ _auxsort(i1, 1, i3);
+ STACKTOP = i2;
+ return 0;
+}
+function _luaB_error(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = _luaL_optinteger(i1, 2, 1) | 0;
+ _lua_settop(i1, 1);
+ if (!((_lua_isstring(i1, 1) | 0) != 0 & (i2 | 0) > 0)) {
+ _lua_error(i1) | 0;
+ }
+ _luaL_where(i1, i2);
+ _lua_pushvalue(i1, 1);
+ _lua_concat(i1, 2);
+ _lua_error(i1) | 0;
+ return 0;
+}
+function _error(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0, i4 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = HEAP32[i1 >> 2] | 0;
+ HEAP32[i3 >> 2] = HEAP32[i1 + 12 >> 2];
+ HEAP32[i3 + 4 >> 2] = i2;
+ _luaO_pushfstring(i4, 8840, i3) | 0;
+ _luaD_throw(HEAP32[i1 >> 2] | 0, 3);
+}
+function _ipairsaux(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ i3 = _luaL_checkinteger(i1, 2) | 0;
+ _luaL_checktype(i1, 1, 5);
+ i3 = i3 + 1 | 0;
+ _lua_pushinteger(i1, i3);
+ _lua_rawgeti(i1, 1, i3);
+ i1 = (_lua_type(i1, -1) | 0) == 0;
+ STACKTOP = i2;
+ return (i1 ? 1 : 2) | 0;
+}
+function _panic(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = i2;
+ i3 = HEAP32[_stderr >> 2] | 0;
+ HEAP32[i4 >> 2] = _lua_tolstring(i1, -1, 0) | 0;
+ _fprintf(i3 | 0, 1656, i4 | 0) | 0;
+ _fflush(i3 | 0) | 0;
+ STACKTOP = i2;
+ return 0;
+}
+function _testSetjmp(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0, i4 = 0;
+ while ((i3 | 0) < 20) {
+ i4 = HEAP32[i2 + (i3 << 2) >> 2] | 0;
+ if ((i4 | 0) == 0) break;
+ if ((i4 | 0) == (i1 | 0)) {
+ return HEAP32[i2 + ((i3 << 2) + 4) >> 2] | 0;
+ }
+ i3 = i3 + 2 | 0;
+ }
+ return 0;
+}
+function _luaopen_math(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_createtable(i1, 0, 28);
+ _luaL_setfuncs(i1, 3576, 0);
+ _lua_pushnumber(i1, 3.141592653589793);
+ _lua_setfield(i1, -2, 3808);
+ _lua_pushnumber(i1, inf);
+ _lua_setfield(i1, -2, 3816);
+ STACKTOP = i2;
+ return 1;
+}
+function _luaopen_base(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_rawgeti(i1, -1001e3, 2);
+ _lua_rawgeti(i1, -1001e3, 2);
+ _lua_setfield(i1, -2, 9144);
+ _luaL_setfuncs(i1, 9152, 0);
+ _lua_pushlstring(i1, 9344, 7) | 0;
+ _lua_setfield(i1, -2, 9352);
+ STACKTOP = i2;
+ return 1;
+}
+function _luaE_extendCI(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i3 = STACKTOP;
+ i2 = _luaM_realloc_(i1, 0, 0, 40) | 0;
+ i1 = i1 + 16 | 0;
+ HEAP32[(HEAP32[i1 >> 2] | 0) + 12 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = HEAP32[i1 >> 2];
+ HEAP32[i2 + 12 >> 2] = 0;
+ STACKTOP = i3;
+ return i2 | 0;
+}
+function _luaB_getmetatable(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _luaL_checkany(i1, 1);
+ if ((_lua_getmetatable(i1, 1) | 0) == 0) {
+ _lua_pushnil(i1);
+ STACKTOP = i2;
+ return 1;
+ } else {
+ _luaL_getmetafield(i1, 1, 9704) | 0;
+ STACKTOP = i2;
+ return 1;
+ }
+ return 0;
+}
+function _lua_pushunsigned(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var d3 = 0.0;
+ if ((i2 | 0) > -1) {
+ d3 = +(i2 | 0);
+ } else {
+ d3 = +(i2 >>> 0);
+ }
+ i2 = i1 + 8 | 0;
+ i1 = HEAP32[i2 >> 2] | 0;
+ HEAPF64[i1 >> 3] = d3;
+ HEAP32[i1 + 8 >> 2] = 3;
+ HEAP32[i2 >> 2] = i1 + 16;
+ return;
+}
+function _lua_pushthread(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = i1 + 8 | 0;
+ i3 = HEAP32[i2 >> 2] | 0;
+ HEAP32[i3 >> 2] = i1;
+ HEAP32[i3 + 8 >> 2] = 72;
+ HEAP32[i2 >> 2] = (HEAP32[i2 >> 2] | 0) + 16;
+ return (HEAP32[(HEAP32[i1 + 12 >> 2] | 0) + 172 >> 2] | 0) == (i1 | 0) | 0;
+}
+function _gctm(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ i3 = _luaL_len(i1, 1) | 0;
+ if ((i3 | 0) <= 0) {
+ STACKTOP = i2;
+ return 0;
+ }
+ do {
+ _lua_rawgeti(i1, 1, i3);
+ _lua_settop(i1, -2);
+ i3 = i3 + -1 | 0;
+ } while ((i3 | 0) > 0);
+ STACKTOP = i2;
+ return 0;
+}
+function ___muldi3(i4, i2, i3, i1) {
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i5 = 0, i6 = 0;
+ i5 = i4;
+ i6 = i3;
+ i4 = ___muldsi3(i5, i6) | 0;
+ i3 = tempRet0;
+ return (tempRet0 = (Math_imul(i2, i6) | 0) + (Math_imul(i1, i5) | 0) + i3 | i3 & 0, i4 | 0 | 0) | 0;
+}
+function _luaH_resizearray(i1, i3, i4) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, i5 = 0;
+ i2 = STACKTOP;
+ if ((HEAP32[i3 + 16 >> 2] | 0) == 8016) {
+ i5 = 0;
+ } else {
+ i5 = 1 << (HEAPU8[i3 + 7 | 0] | 0);
+ }
+ _luaH_resize(i1, i3, i4, i5);
+ STACKTOP = i2;
+ return;
+}
+function _luaK_stringK(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0, i4 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = i3;
+ HEAP32[i4 >> 2] = i2;
+ HEAP32[i4 + 8 >> 2] = HEAPU8[i2 + 4 | 0] | 0 | 64;
+ i2 = _addk(i1, i4, i4) | 0;
+ STACKTOP = i3;
+ return i2 | 0;
+}
+function _math_modf(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, d3 = 0.0, i4 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = i2;
+ d3 = +_modf(+(+_luaL_checknumber(i1, 1)), i4 | 0);
+ _lua_pushnumber(i1, +HEAPF64[i4 >> 3]);
+ _lua_pushnumber(i1, d3);
+ STACKTOP = i2;
+ return 2;
+}
+function _os_setlocale(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ i3 = _luaL_optlstring(i1, 1, 0, 0) | 0;
+ _lua_pushstring(i1, _setlocale(HEAP32[5960 + ((_luaL_checkoption(i1, 2, 6016, 5984) | 0) << 2) >> 2] | 0, i3 | 0) | 0) | 0;
+ STACKTOP = i2;
+ return 1;
+}
+function _luaB_pcall(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _luaL_checkany(i1, 1);
+ _lua_pushnil(i1);
+ _lua_insert(i1, 1);
+ i1 = _finishpcall(i1, (_lua_pcallk(i1, (_lua_gettop(i1) | 0) + -2 | 0, -1, 0, 0, 166) | 0) == 0 | 0) | 0;
+ STACKTOP = i2;
+ return i1 | 0;
+}
+function _error_expected(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0, i4 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = HEAP32[i1 + 52 >> 2] | 0;
+ HEAP32[i3 >> 2] = _luaX_token2str(i1, i2) | 0;
+ _luaX_syntaxerror(i1, _luaO_pushfstring(i4, 6328, i3) | 0);
+}
+function _lua_pushvfstring(i1, i3, i4) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ if ((HEAP32[(HEAP32[i1 + 12 >> 2] | 0) + 12 >> 2] | 0) > 0) {
+ _luaC_step(i1);
+ }
+ i4 = _luaO_pushvfstring(i1, i3, i4) | 0;
+ STACKTOP = i2;
+ return i4 | 0;
+}
+function _db_setmetatable(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ i3 = _lua_type(i1, 2) | 0;
+ if (!((i3 | 0) == 0 | (i3 | 0) == 5)) {
+ _luaL_argerror(i1, 2, 11536) | 0;
+ }
+ _lua_settop(i1, 2);
+ _lua_setmetatable(i1, 1) | 0;
+ STACKTOP = i2;
+ return 1;
+}
+function _b_rrot(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i2 = STACKTOP;
+ i3 = 0 - (_luaL_checkinteger(i1, 2) | 0) | 0;
+ i4 = _luaL_checkunsigned(i1, 1) | 0;
+ i3 = i3 & 31;
+ _lua_pushunsigned(i1, i4 >>> (32 - i3 | 0) | i4 << i3);
+ STACKTOP = i2;
+ return 1;
+}
+function _luaC_step(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ i3 = HEAP32[i1 + 12 >> 2] | 0;
+ if ((HEAP8[i3 + 63 | 0] | 0) == 0) {
+ _luaE_setdebt(i3, -1600);
+ STACKTOP = i2;
+ return;
+ } else {
+ _luaC_forcestep(i1);
+ STACKTOP = i2;
+ return;
+ }
+}
+function _math_frexp(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i2;
+ _lua_pushnumber(i1, +_frexp(+(+_luaL_checknumber(i1, 1)), i3 | 0));
+ _lua_pushinteger(i1, HEAP32[i3 >> 2] | 0);
+ STACKTOP = i2;
+ return 2;
+}
+function _luaO_pushfstring(i2, i1, i3) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i4 = 0, i5 = 0;
+ i4 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i5 = i4;
+ HEAP32[i5 >> 2] = i3;
+ i3 = _luaO_pushvfstring(i2, i1, i5) | 0;
+ STACKTOP = i4;
+ return i3 | 0;
+}
+function _luaO_hexavalue(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ if ((HEAP8[i1 + 10913 | 0] & 2) == 0) {
+ i1 = (i1 | 32) + -87 | 0;
+ STACKTOP = i2;
+ return i1 | 0;
+ } else {
+ i1 = i1 + -48 | 0;
+ STACKTOP = i2;
+ return i1 | 0;
+ }
+ return 0;
+}
+function _b_lrot(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i2 = STACKTOP;
+ i3 = _luaL_checkinteger(i1, 2) | 0;
+ i4 = _luaL_checkunsigned(i1, 1) | 0;
+ i3 = i3 & 31;
+ _lua_pushunsigned(i1, i4 >>> (32 - i3 | 0) | i4 << i3);
+ STACKTOP = i2;
+ return 1;
+}
+function _f_lines(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ if ((HEAP32[(_luaL_checkudata(i1, 1, 2832) | 0) + 4 >> 2] | 0) == 0) {
+ _luaL_error(i1, 3080, i2) | 0;
+ }
+ _aux_lines(i1, 0);
+ STACKTOP = i2;
+ return 1;
+}
+function _luaC_barrierback_(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i3 = 0;
+ i2 = HEAP32[i2 + 12 >> 2] | 0;
+ i3 = i1 + 5 | 0;
+ HEAP8[i3] = HEAP8[i3] & 251;
+ i2 = i2 + 88 | 0;
+ HEAP32[i1 + 24 >> 2] = HEAP32[i2 >> 2];
+ HEAP32[i2 >> 2] = i1;
+ return;
+}
+function _os_rename(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ i3 = _luaL_checklstring(i1, 1, 0) | 0;
+ i1 = _luaL_fileresult(i1, (_rename(i3 | 0, _luaL_checklstring(i1, 2, 0) | 0) | 0) == 0 | 0, 0) | 0;
+ STACKTOP = i2;
+ return i1 | 0;
+}
+function _bitshift64Ashr(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ if ((i1 | 0) < 32) {
+ tempRet0 = i2 >> i1;
+ return i3 >>> i1 | (i2 & (1 << i1) - 1) << 32 - i1;
+ }
+ tempRet0 = (i2 | 0) < 0 ? -1 : 0;
+ return i2 >> i1 - 32 | 0;
+}
+function _luaB_cowrap(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ _luaL_checktype(i1, 1, 6);
+ i3 = _lua_newthread(i1) | 0;
+ _lua_pushvalue(i1, 1);
+ _lua_xmove(i1, i3, 1);
+ _lua_pushcclosure(i1, 167, 1);
+ STACKTOP = i2;
+ return 1;
+}
+function _gmatch(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _luaL_checklstring(i1, 1, 0) | 0;
+ _luaL_checklstring(i1, 2, 0) | 0;
+ _lua_settop(i1, 2);
+ _lua_pushinteger(i1, 0);
+ _lua_pushcclosure(i1, 163, 3);
+ STACKTOP = i2;
+ return 1;
+}
+function _luaB_next(i2) {
+ i2 = i2 | 0;
+ var i1 = 0;
+ i1 = STACKTOP;
+ _luaL_checktype(i2, 1, 5);
+ _lua_settop(i2, 2);
+ if ((_lua_next(i2, 1) | 0) == 0) {
+ _lua_pushnil(i2);
+ i2 = 1;
+ } else {
+ i2 = 2;
+ }
+ STACKTOP = i1;
+ return i2 | 0;
+}
+function _luaK_codeABC(i5, i3, i4, i2, i1) {
+ i5 = i5 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i6 = 0;
+ i6 = STACKTOP;
+ i5 = _luaK_code(i5, i4 << 6 | i3 | i2 << 23 | i1 << 14) | 0;
+ STACKTOP = i6;
+ return i5 | 0;
+}
+function _luaH_set(i2, i4, i5) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i3 = 0;
+ i1 = STACKTOP;
+ i3 = _luaH_get(i4, i5) | 0;
+ if ((i3 | 0) == 5192) {
+ i3 = _luaH_newkey(i2, i4, i5) | 0;
+ }
+ STACKTOP = i1;
+ return i3 | 0;
+}
+function _luaZ_init(i4, i1, i3, i2) {
+ i4 = i4 | 0;
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ HEAP32[i1 + 16 >> 2] = i4;
+ HEAP32[i1 + 8 >> 2] = i3;
+ HEAP32[i1 + 12 >> 2] = i2;
+ HEAP32[i1 >> 2] = 0;
+ HEAP32[i1 + 4 >> 2] = 0;
+ return;
+}
+function _lua_pushlightuserdata(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i3 = 0;
+ i2 = i2 + 8 | 0;
+ i3 = HEAP32[i2 >> 2] | 0;
+ HEAP32[i3 >> 2] = i1;
+ HEAP32[i3 + 8 >> 2] = 2;
+ HEAP32[i2 >> 2] = (HEAP32[i2 >> 2] | 0) + 16;
+ return;
+}
+function copyTempFloat(i1) {
+ i1 = i1 | 0;
+ HEAP8[tempDoublePtr] = HEAP8[i1];
+ HEAP8[tempDoublePtr + 1 | 0] = HEAP8[i1 + 1 | 0];
+ HEAP8[tempDoublePtr + 2 | 0] = HEAP8[i1 + 2 | 0];
+ HEAP8[tempDoublePtr + 3 | 0] = HEAP8[i1 + 3 | 0];
+}
+function _bitshift64Shl(i2, i3, i1) {
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ if ((i1 | 0) < 32) {
+ tempRet0 = i3 << i1 | (i2 & (1 << i1) - 1 << 32 - i1) >>> 32 - i1;
+ return i2 << i1;
+ }
+ tempRet0 = i2 << i1 - 32;
+ return 0;
+}
+function _luaB_rawlen(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ if (((_lua_type(i1, 1) | 0) & -2 | 0) != 4) {
+ _luaL_argerror(i1, 1, 9784) | 0;
+ }
+ _lua_pushinteger(i1, _lua_rawlen(i1, 1) | 0);
+ STACKTOP = i2;
+ return 1;
+}
+function _l_alloc(i3, i1, i4, i2) {
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ i3 = STACKTOP;
+ if ((i2 | 0) == 0) {
+ _free(i1);
+ i1 = 0;
+ } else {
+ i1 = _realloc(i1, i2) | 0;
+ }
+ STACKTOP = i3;
+ return i1 | 0;
+}
+function _bitshift64Lshr(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ if ((i1 | 0) < 32) {
+ tempRet0 = i2 >>> i1;
+ return i3 >>> i1 | (i2 & (1 << i1) - 1) << 32 - i1;
+ }
+ tempRet0 = 0;
+ return i2 >>> i1 - 32 | 0;
+}
+function _luaG_aritherror(i3, i1, i2) {
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i4 = 0;
+ i4 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = (_luaV_tonumber(i1, i4) | 0) == 0;
+ _luaG_typeerror(i3, i4 ? i1 : i2, 1928);
+}
+function _str_len(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i3 = i2;
+ _luaL_checklstring(i1, 1, i3) | 0;
+ _lua_pushinteger(i1, HEAP32[i3 >> 2] | 0);
+ STACKTOP = i2;
+ return 1;
+}
+function _luaL_optinteger(i3, i4, i2) {
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ var i1 = 0;
+ i1 = STACKTOP;
+ if ((_lua_type(i3, i4) | 0) >= 1) {
+ i2 = _luaL_checkinteger(i3, i4) | 0;
+ }
+ STACKTOP = i1;
+ return i2 | 0;
+}
+function _os_difftime(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ i3 = ~~+_luaL_checknumber(i1, 1);
+ _lua_pushnumber(i1, +_difftime(i3 | 0, ~~+_luaL_optnumber(i1, 2, 0.0) | 0));
+ STACKTOP = i2;
+ return 1;
+}
+function _lua_pushboolean(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i3 = 0;
+ i2 = i2 + 8 | 0;
+ i3 = HEAP32[i2 >> 2] | 0;
+ HEAP32[i3 >> 2] = (i1 | 0) != 0;
+ HEAP32[i3 + 8 >> 2] = 1;
+ HEAP32[i2 >> 2] = i3 + 16;
+ return;
+}
+function _os_remove(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ i3 = _luaL_checklstring(i1, 1, 0) | 0;
+ i1 = _luaL_fileresult(i1, (_remove(i3 | 0) | 0) == 0 | 0, i3) | 0;
+ STACKTOP = i2;
+ return i1 | 0;
+}
+function _luaopen_table(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_createtable(i1, 0, 7);
+ _luaL_setfuncs(i1, 8088, 0);
+ _lua_getfield(i1, -1, 8152);
+ _lua_setglobal(i1, 8152);
+ STACKTOP = i2;
+ return 1;
+}
+function _lua_pushinteger(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i3 = 0;
+ i2 = i2 + 8 | 0;
+ i3 = HEAP32[i2 >> 2] | 0;
+ HEAPF64[i3 >> 3] = +(i1 | 0);
+ HEAP32[i3 + 8 >> 2] = 3;
+ HEAP32[i2 >> 2] = i3 + 16;
+ return;
+}
+function _luaB_rawset(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _luaL_checktype(i1, 1, 5);
+ _luaL_checkany(i1, 2);
+ _luaL_checkany(i1, 3);
+ _lua_settop(i1, 3);
+ _lua_rawset(i1, 1);
+ STACKTOP = i2;
+ return 1;
+}
+function _luaE_setdebt(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i3 = 0;
+ i3 = i2 + 12 | 0;
+ i2 = i2 + 8 | 0;
+ HEAP32[i2 >> 2] = (HEAP32[i3 >> 2] | 0) - i1 + (HEAP32[i2 >> 2] | 0);
+ HEAP32[i3 >> 2] = i1;
+ return;
+}
+function _luaB_cocreate(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ _luaL_checktype(i1, 1, 6);
+ i3 = _lua_newthread(i1) | 0;
+ _lua_pushvalue(i1, 1);
+ _lua_xmove(i1, i3, 1);
+ STACKTOP = i2;
+ return 1;
+}
+function _io_noclose(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ HEAP32[(_luaL_checkudata(i1, 1, 2832) | 0) + 4 >> 2] = 154;
+ _lua_pushnil(i1);
+ _lua_pushlstring(i1, 2840, 26) | 0;
+ STACKTOP = i2;
+ return 2;
+}
+function _io_fclose(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ i1 = _luaL_fileresult(i1, (_fclose(HEAP32[(_luaL_checkudata(i1, 1, 2832) | 0) >> 2] | 0) | 0) == 0 | 0, 0) | 0;
+ STACKTOP = i2;
+ return i1 | 0;
+}
+function _luaL_optnumber(i3, i4, d2) {
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ d2 = +d2;
+ var i1 = 0;
+ i1 = STACKTOP;
+ if ((_lua_type(i3, i4) | 0) >= 1) {
+ d2 = +_luaL_checknumber(i3, i4);
+ }
+ STACKTOP = i1;
+ return +d2;
+}
+function _math_atan2(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, d3 = 0.0;
+ i2 = STACKTOP;
+ d3 = +_luaL_checknumber(i1, 1);
+ _lua_pushnumber(i1, +Math_atan2(+d3, +(+_luaL_checknumber(i1, 2))));
+ STACKTOP = i2;
+ return 1;
+}
+function _luaK_codeABx(i4, i2, i3, i1) {
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ var i5 = 0;
+ i5 = STACKTOP;
+ i4 = _luaK_code(i4, i3 << 6 | i2 | i1 << 14) | 0;
+ STACKTOP = i5;
+ return i4 | 0;
+}
+function _luaF_newCclosure(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ i2 = _luaC_newobj(i2, 38, (i1 << 4) + 16 | 0, 0, 0) | 0;
+ HEAP8[i2 + 6 | 0] = i1;
+ STACKTOP = i3;
+ return i2 | 0;
+}
+function _math_pow(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, d3 = 0.0;
+ i2 = STACKTOP;
+ d3 = +_luaL_checknumber(i1, 1);
+ _lua_pushnumber(i1, +Math_pow(+d3, +(+_luaL_checknumber(i1, 2))));
+ STACKTOP = i2;
+ return 1;
+}
+function _math_ldexp(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, d3 = 0.0;
+ i2 = STACKTOP;
+ d3 = +_luaL_checknumber(i1, 1);
+ _lua_pushnumber(i1, +_ldexp(d3, _luaL_checkinteger(i1, 2) | 0));
+ STACKTOP = i2;
+ return 1;
+}
+function _luaF_newupval(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ i1 = _luaC_newobj(i1, 10, 32, 0, 0) | 0;
+ HEAP32[i1 + 8 >> 2] = i1 + 16;
+ HEAP32[i1 + 24 >> 2] = 0;
+ STACKTOP = i2;
+ return i1 | 0;
+}
+function _lua_pushnumber(i2, d1) {
+ i2 = i2 | 0;
+ d1 = +d1;
+ var i3 = 0;
+ i2 = i2 + 8 | 0;
+ i3 = HEAP32[i2 >> 2] | 0;
+ HEAPF64[i3 >> 3] = d1;
+ HEAP32[i3 + 8 >> 2] = 3;
+ HEAP32[i2 >> 2] = i3 + 16;
+ return;
+}
+function _math_fmod(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, d3 = 0.0;
+ i2 = STACKTOP;
+ d3 = +_luaL_checknumber(i1, 1);
+ _lua_pushnumber(i1, +_fmod(+d3, +(+_luaL_checknumber(i1, 2))));
+ STACKTOP = i2;
+ return 1;
+}
+function _luaG_concaterror(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i4 = 0;
+ i4 = HEAP32[i2 + 8 >> 2] | 0;
+ _luaG_typeerror(i3, (i4 & 15 | 0) == 4 | (i4 | 0) == 3 ? i1 : i2, 1912);
+}
+function _luaB_rawequal(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _luaL_checkany(i1, 1);
+ _luaL_checkany(i1, 2);
+ _lua_pushboolean(i1, _lua_rawequal(i1, 1, 2) | 0);
+ STACKTOP = i2;
+ return 1;
+}
+function _db_getuservalue(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ if ((_lua_type(i1, 1) | 0) == 7) {
+ _lua_getuservalue(i1, 1);
+ } else {
+ _lua_pushnil(i1);
+ }
+ STACKTOP = i2;
+ return 1;
+}
+function _strchr(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ i2 = ___strchrnul(i2, i1) | 0;
+ STACKTOP = i3;
+ return ((HEAP8[i2] | 0) == (i1 & 255) << 24 >> 24 ? i2 : 0) | 0;
+}
+function runPostSets() {}
+function _rand_r(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = (Math_imul(HEAP32[i1 >> 2] | 0, 31010991) | 0) + 1735287159 & 2147483647;
+ HEAP32[i1 >> 2] = i2;
+ return i2 | 0;
+}
+function _luaL_checkany(i1, i3) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ if ((_lua_type(i1, i3) | 0) == -1) {
+ _luaL_argerror(i1, i3, 1256) | 0;
+ }
+ STACKTOP = i2;
+ return;
+}
+function _i64Subtract(i2, i4, i1, i3) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i4 = i4 - i3 - (i1 >>> 0 > i2 >>> 0 | 0) >>> 0;
+ return (tempRet0 = i4, i2 - i1 >>> 0 | 0) | 0;
+}
+function _db_getmetatable(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _luaL_checkany(i1, 1);
+ if ((_lua_getmetatable(i1, 1) | 0) == 0) {
+ _lua_pushnil(i1);
+ }
+ STACKTOP = i2;
+ return 1;
+}
+function _luaB_rawget(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _luaL_checktype(i1, 1, 5);
+ _luaL_checkany(i1, 2);
+ _lua_settop(i1, 2);
+ _lua_rawget(i1, 1);
+ STACKTOP = i2;
+ return 1;
+}
+function _luaB_type(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _luaL_checkany(i1, 1);
+ _lua_pushstring(i1, _lua_typename(i1, _lua_type(i1, 1) | 0) | 0) | 0;
+ STACKTOP = i2;
+ return 1;
+}
+function dynCall_iiiii(i5, i4, i3, i2, i1) {
+ i5 = i5 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ return FUNCTION_TABLE_iiiii[i5 & 3](i4 | 0, i3 | 0, i2 | 0, i1 | 0) | 0;
+}
+function _lstop(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ _lua_sethook(i1, 0, 0, 0) | 0;
+ _luaL_error(i1, 200, i2) | 0;
+ STACKTOP = i2;
+ return;
+}
+function _i64Add(i1, i3, i4, i2) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ i4 = i1 + i4 >>> 0;
+ return (tempRet0 = i3 + i2 + (i4 >>> 0 < i1 >>> 0 | 0) >>> 0, i4 | 0) | 0;
+}
+function _luaK_ret(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i4 = 0;
+ i4 = STACKTOP;
+ _luaK_code(i3, i2 << 6 | (i1 << 23) + 8388608 | 31) | 0;
+ STACKTOP = i4;
+ return;
+}
+function _strpbrk(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ i1 = i2 + (_strcspn(i2, i1) | 0) | 0;
+ STACKTOP = i3;
+ return ((HEAP8[i1] | 0) != 0 ? i1 : 0) | 0;
+}
+function _luaL_setmetatable(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ _lua_getfield(i1, -1001e3, i2);
+ _lua_setmetatable(i1, -2) | 0;
+ STACKTOP = i3;
+ return;
+}
+function _lua_atpanic(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i3 = 0;
+ i3 = (HEAP32[i2 + 12 >> 2] | 0) + 168 | 0;
+ i2 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i3 >> 2] = i1;
+ return i2 | 0;
+}
+function _luaL_newstate() {
+ var i1 = 0, i2 = 0;
+ i2 = STACKTOP;
+ i1 = _lua_newstate(1, 0) | 0;
+ if ((i1 | 0) != 0) {
+ _lua_atpanic(i1, 143) | 0;
+ }
+ STACKTOP = i2;
+ return i1 | 0;
+}
+function _luaL_buffinit(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ HEAP32[i1 + 12 >> 2] = i2;
+ HEAP32[i1 >> 2] = i1 + 16;
+ HEAP32[i1 + 8 >> 2] = 0;
+ HEAP32[i1 + 4 >> 2] = 1024;
+ return;
+}
+function _strrchr(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ i2 = ___memrchr(i1, i2, (_strlen(i1 | 0) | 0) + 1 | 0) | 0;
+ STACKTOP = i3;
+ return i2 | 0;
+}
+function _luaK_fixline(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ HEAP32[(HEAP32[(HEAP32[i1 >> 2] | 0) + 20 >> 2] | 0) + ((HEAP32[i1 + 20 >> 2] | 0) + -1 << 2) >> 2] = i2;
+ return;
+}
+function _luaX_lookahead(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i3 = STACKTOP;
+ i2 = _llex(i1, i1 + 40 | 0) | 0;
+ HEAP32[i1 + 32 >> 2] = i2;
+ STACKTOP = i3;
+ return i2 | 0;
+}
+function _f_call(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ _luaD_call(i2, HEAP32[i1 >> 2] | 0, HEAP32[i1 + 4 >> 2] | 0, 0);
+ STACKTOP = i3;
+ return;
+}
+function _io_pclose(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _luaL_checkudata(i1, 1, 2832) | 0;
+ i1 = _luaL_execresult(i1, -1) | 0;
+ STACKTOP = i2;
+ return i1 | 0;
+}
+function _luaS_new(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ i2 = _luaS_newlstr(i2, i1, _strlen(i1 | 0) | 0) | 0;
+ STACKTOP = i3;
+ return i2 | 0;
+}
+function _os_getenv(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_pushstring(i1, _getenv(_luaL_checklstring(i1, 1, 0) | 0) | 0) | 0;
+ STACKTOP = i2;
+ return 1;
+}
+function _math_rad(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_pushnumber(i1, +_luaL_checknumber(i1, 1) * .017453292519943295);
+ STACKTOP = i2;
+ return 1;
+}
+function _math_deg(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_pushnumber(i1, +_luaL_checknumber(i1, 1) / .017453292519943295);
+ STACKTOP = i2;
+ return 1;
+}
+function _writer(i4, i2, i1, i3) {
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i4 = STACKTOP;
+ _luaL_addlstring(i3, i2, i1);
+ STACKTOP = i4;
+ return 0;
+}
+function _luaL_addstring(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ _luaL_addlstring(i2, i1, _strlen(i1 | 0) | 0);
+ STACKTOP = i3;
+ return;
+}
+function _pcallcont(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ i1 = _finishpcall(i1, (_lua_getctx(i1, 0) | 0) == 1 | 0) | 0;
+ STACKTOP = i2;
+ return i1 | 0;
+}
+function _luaopen_coroutine(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_createtable(i1, 0, 6);
+ _luaL_setfuncs(i1, 10656, 0);
+ STACKTOP = i2;
+ return 1;
+}
+function _lua_version(i1) {
+ i1 = i1 | 0;
+ if ((i1 | 0) == 0) {
+ i1 = 920;
+ } else {
+ i1 = HEAP32[(HEAP32[i1 + 12 >> 2] | 0) + 176 >> 2] | 0;
+ }
+ return i1 | 0;
+}
+function _lua_pushnil(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i1 = i1 + 8 | 0;
+ i2 = HEAP32[i1 >> 2] | 0;
+ HEAP32[i2 + 8 >> 2] = 0;
+ HEAP32[i1 >> 2] = i2 + 16;
+ return;
+}
+function _math_floor(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_pushnumber(i1, +Math_floor(+(+_luaL_checknumber(i1, 1))));
+ STACKTOP = i2;
+ return 1;
+}
+function _laction(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _signal(i1 | 0, 0) | 0;
+ _lua_sethook(HEAP32[48] | 0, 1, 11, 1) | 0;
+ STACKTOP = i2;
+ return;
+}
+function dynCall_iiii(i4, i3, i2, i1) {
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ return FUNCTION_TABLE_iiii[i4 & 3](i3 | 0, i2 | 0, i1 | 0) | 0;
+}
+function _luaopen_debug(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_createtable(i1, 0, 16);
+ _luaL_setfuncs(i1, 11176, 0);
+ STACKTOP = i2;
+ return 1;
+}
+function _luaopen_bit32(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_createtable(i1, 0, 12);
+ _luaL_setfuncs(i1, 10240, 0);
+ STACKTOP = i2;
+ return 1;
+}
+function _math_sqrt(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_pushnumber(i1, +Math_sqrt(+(+_luaL_checknumber(i1, 1))));
+ STACKTOP = i2;
+ return 1;
+}
+function _math_ceil(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_pushnumber(i1, +Math_ceil(+(+_luaL_checknumber(i1, 1))));
+ STACKTOP = i2;
+ return 1;
+}
+function _math_atan(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_pushnumber(i1, +Math_atan(+(+_luaL_checknumber(i1, 1))));
+ STACKTOP = i2;
+ return 1;
+}
+function _math_asin(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_pushnumber(i1, +Math_asin(+(+_luaL_checknumber(i1, 1))));
+ STACKTOP = i2;
+ return 1;
+}
+function _math_acos(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_pushnumber(i1, +Math_acos(+(+_luaL_checknumber(i1, 1))));
+ STACKTOP = i2;
+ return 1;
+}
+function _lua_close(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _close_state(HEAP32[(HEAP32[i1 + 12 >> 2] | 0) + 172 >> 2] | 0);
+ STACKTOP = i2;
+ return;
+}
+function _dothecall(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i2 = STACKTOP;
+ _luaD_call(i1, (HEAP32[i1 + 8 >> 2] | 0) + -32 | 0, 0, 0);
+ STACKTOP = i2;
+ return;
+}
+function _math_tan(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_pushnumber(i1, +Math_tan(+(+_luaL_checknumber(i1, 1))));
+ STACKTOP = i2;
+ return 1;
+}
+function _math_sin(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_pushnumber(i1, +Math_sin(+(+_luaL_checknumber(i1, 1))));
+ STACKTOP = i2;
+ return 1;
+}
+function _math_log10(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_pushnumber(i1, +_log10(+(+_luaL_checknumber(i1, 1))));
+ STACKTOP = i2;
+ return 1;
+}
+function _math_exp(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_pushnumber(i1, +Math_exp(+(+_luaL_checknumber(i1, 1))));
+ STACKTOP = i2;
+ return 1;
+}
+function _math_cos(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_pushnumber(i1, +Math_cos(+(+_luaL_checknumber(i1, 1))));
+ STACKTOP = i2;
+ return 1;
+}
+function _math_abs(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_pushnumber(i1, +Math_abs(+(+_luaL_checknumber(i1, 1))));
+ STACKTOP = i2;
+ return 1;
+}
+function _math_randomseed(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _srand(_luaL_checkunsigned(i1, 1) | 0);
+ _rand() | 0;
+ STACKTOP = i2;
+ return 0;
+}
+function _luaopen_os(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_createtable(i1, 0, 11);
+ _luaL_setfuncs(i1, 5624, 0);
+ STACKTOP = i2;
+ return 1;
+}
+function _math_tanh(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_pushnumber(i1, +_tanh(+(+_luaL_checknumber(i1, 1))));
+ STACKTOP = i2;
+ return 1;
+}
+function _math_sinh(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_pushnumber(i1, +_sinh(+(+_luaL_checknumber(i1, 1))));
+ STACKTOP = i2;
+ return 1;
+}
+function _math_cosh(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_pushnumber(i1, +_cosh(+(+_luaL_checknumber(i1, 1))));
+ STACKTOP = i2;
+ return 1;
+}
+function _luaB_yield(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ i1 = _lua_yieldk(i1, _lua_gettop(i1) | 0, 0, 0) | 0;
+ STACKTOP = i2;
+ return i1 | 0;
+}
+function _luaB_tostring(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _luaL_checkany(i1, 1);
+ _luaL_tolstring(i1, 1, 0) | 0;
+ STACKTOP = i2;
+ return 1;
+}
+function _growstack(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ _luaD_growstack(i2, HEAP32[i1 >> 2] | 0);
+ STACKTOP = i3;
+ return;
+}
+function ___udivdi3(i4, i3, i2, i1) {
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ i4 = ___udivmoddi4(i4, i3, i2, i1, 0) | 0;
+ return i4 | 0;
+}
+function _b_not(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_pushunsigned(i1, ~(_luaL_checkunsigned(i1, 1) | 0));
+ STACKTOP = i2;
+ return 1;
+}
+function _luaO_fb2int(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = i1 >>> 3 & 31;
+ if ((i2 | 0) != 0) {
+ i1 = (i1 & 7 | 8) << i2 + -1;
+ }
+ return i1 | 0;
+}
+function _luaB_corunning(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_pushboolean(i1, _lua_pushthread(i1) | 0);
+ STACKTOP = i2;
+ return 2;
+}
+function stackAlloc(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + i1 | 0;
+ STACKTOP = STACKTOP + 7 & -8;
+ return i2 | 0;
+}
+function _strcoll(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ i2 = _strcmp(i2, i1) | 0;
+ STACKTOP = i3;
+ return i2 | 0;
+}
+function _os_clock(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_pushnumber(i1, +(_clock() | 0) / 1.0e6);
+ STACKTOP = i2;
+ return 1;
+}
+function _dofilecont(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ i1 = (_lua_gettop(i1) | 0) + -1 | 0;
+ STACKTOP = i2;
+ return i1 | 0;
+}
+function _scalbnl(d2, i1) {
+ d2 = +d2;
+ i1 = i1 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ d2 = +_scalbn(d2, i1);
+ STACKTOP = i3;
+ return +d2;
+}
+function _tolower(i1) {
+ i1 = i1 | 0;
+ if ((i1 | 0) < 65) return i1 | 0;
+ if ((i1 | 0) > 90) return i1 | 0;
+ return i1 - 65 + 97 | 0;
+}
+function _lua_gettop(i1) {
+ i1 = i1 | 0;
+ return (HEAP32[i1 + 8 >> 2] | 0) - ((HEAP32[HEAP32[i1 + 16 >> 2] >> 2] | 0) + 16) >> 4 | 0;
+}
+function dynCall_iii(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ return FUNCTION_TABLE_iii[i3 & 1](i2 | 0, i1 | 0) | 0;
+}
+function _str_match(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ i1 = _str_find_aux(i1, 0) | 0;
+ STACKTOP = i2;
+ return i1 | 0;
+}
+function _luaM_toobig(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ _luaG_runerror(i1, 4144, i2);
+}
+function _luaK_getlabel(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = HEAP32[i1 + 20 >> 2] | 0;
+ HEAP32[i1 + 24 >> 2] = i2;
+ return i2 | 0;
+}
+function _ldexp(d2, i1) {
+ d2 = +d2;
+ i1 = i1 | 0;
+ var i3 = 0;
+ i3 = STACKTOP;
+ d2 = +_scalbn(d2, i1);
+ STACKTOP = i3;
+ return +d2;
+}
+function _str_find(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ i1 = _str_find_aux(i1, 1) | 0;
+ STACKTOP = i2;
+ return i1 | 0;
+}
+function _db_getregistry(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _lua_pushvalue(i1, -1001e3);
+ STACKTOP = i2;
+ return 1;
+}
+function _luaB_ipairs(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _pairsmeta(i1, 9960, 1, 165);
+ STACKTOP = i2;
+ return 3;
+}
+function _strlen(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = i1;
+ while (HEAP8[i2] | 0) {
+ i2 = i2 + 1 | 0;
+ }
+ return i2 - i1 | 0;
+}
+function _luaB_pairs(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _pairsmeta(i1, 9864, 0, 93);
+ STACKTOP = i2;
+ return 3;
+}
+function setThrew(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ if ((__THREW__ | 0) == 0) {
+ __THREW__ = i1;
+ threwValue = i2;
+ }
+}
+function _io_output(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _g_iofile(i1, 2800, 3512);
+ STACKTOP = i2;
+ return 1;
+}
+function dynCall_vii(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ FUNCTION_TABLE_vii[i3 & 15](i2 | 0, i1 | 0);
+}
+function _io_input(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ _g_iofile(i1, 2776, 3480);
+ STACKTOP = i2;
+ return 1;
+}
+function _semerror(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ HEAP32[i2 + 16 >> 2] = 0;
+ _luaX_syntaxerror(i2, i1);
+}
+function _luaX_syntaxerror(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ _lexerror(i1, i2, HEAP32[i1 + 16 >> 2] | 0);
+}
+function b4(i1, i2, i3, i4) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ abort(4);
+ return 0;
+}
+function _lua_typename(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ return HEAP32[8528 + (i1 + 1 << 2) >> 2] | 0;
+}
+function dynCall_ii(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ return FUNCTION_TABLE_ii[i2 & 255](i1 | 0) | 0;
+}
+function dynCall_vi(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ FUNCTION_TABLE_vi[i2 & 1](i1 | 0);
+}
+function b0(i1, i2, i3) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ abort(0);
+ return 0;
+}
+function _lua_gethookmask(i1) {
+ i1 = i1 | 0;
+ return HEAPU8[i1 + 40 | 0] | 0 | 0;
+}
+function _lua_gethookcount(i1) {
+ i1 = i1 | 0;
+ return HEAP32[i1 + 44 >> 2] | 0;
+}
+function _lua_status(i1) {
+ i1 = i1 | 0;
+ return HEAPU8[i1 + 6 | 0] | 0 | 0;
+}
+function _lua_gethook(i1) {
+ i1 = i1 | 0;
+ return HEAP32[i1 + 52 >> 2] | 0;
+}
+function b5(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ abort(5);
+ return 0;
+}
+function _lua_error(i1) {
+ i1 = i1 | 0;
+ _luaG_errormsg(i1);
+ return 0;
+}
+function b2(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ abort(2);
+}
+function stackRestore(i1) {
+ i1 = i1 | 0;
+ STACKTOP = i1;
+}
+function setTempRet9(i1) {
+ i1 = i1 | 0;
+ tempRet9 = i1;
+}
+function setTempRet8(i1) {
+ i1 = i1 | 0;
+ tempRet8 = i1;
+}
+function setTempRet7(i1) {
+ i1 = i1 | 0;
+ tempRet7 = i1;
+}
+function setTempRet6(i1) {
+ i1 = i1 | 0;
+ tempRet6 = i1;
+}
+function setTempRet5(i1) {
+ i1 = i1 | 0;
+ tempRet5 = i1;
+}
+function setTempRet4(i1) {
+ i1 = i1 | 0;
+ tempRet4 = i1;
+}
+function setTempRet3(i1) {
+ i1 = i1 | 0;
+ tempRet3 = i1;
+}
+function setTempRet2(i1) {
+ i1 = i1 | 0;
+ tempRet2 = i1;
+}
+function setTempRet1(i1) {
+ i1 = i1 | 0;
+ tempRet1 = i1;
+}
+function setTempRet0(i1) {
+ i1 = i1 | 0;
+ tempRet0 = i1;
+}
+function b3(i1) {
+ i1 = i1 | 0;
+ abort(3);
+ return 0;
+}
+function _rand() {
+ return _rand_r(___rand_seed) | 0;
+}
+function stackSave() {
+ return STACKTOP | 0;
+}
+function b1(i1) {
+ i1 = i1 | 0;
+ abort(1);
+}
+
+// EMSCRIPTEN_END_FUNCS
+ var FUNCTION_TABLE_iiii = [b0,_getF,_getS,_generic_reader];
+ var FUNCTION_TABLE_vi = [b1,_laction];
+ var FUNCTION_TABLE_vii = [b2,_lstop,_growstack,_f_call,_resume,_unroll,_f_parser,_dothecall,_f_luaopen,_hookf,b2,b2,b2,b2,b2,b2];
+ var FUNCTION_TABLE_ii = [b3,_io_close,_io_flush,_io_input,_io_lines,_io_open,_io_output,_io_popen,_io_read,_io_tmpfile,_io_type,_io_write,_f_flush,_f_lines,_f_read,_f_seek,_f_setvbuf,_f_write,_f_gc,_f_tostring,_math_abs,_math_acos,_math_asin,_math_atan2,_math_atan,_math_ceil,_math_cosh,_math_cos,_math_deg
+ ,_math_exp,_math_floor,_math_fmod,_math_frexp,_math_ldexp,_math_log10,_math_log,_math_max,_math_min,_math_modf,_math_pow,_math_rad,_math_random,_math_randomseed,_math_sinh,_math_sin,_math_sqrt,_math_tanh,_math_tan,_ll_loadlib,_ll_searchpath,_ll_seeall,_ll_module,_ll_require,_os_clock,_os_date,_os_difftime,_os_execute,_os_exit,_os_getenv
+ ,_os_remove,_os_rename,_os_setlocale,_os_time,_os_tmpname,_str_byte,_str_char,_str_dump,_str_find,_str_format,_gmatch,_str_gsub,_str_len,_str_lower,_str_match,_str_rep,_str_reverse,_str_sub,_str_upper,_tconcat,_maxn,_tinsert,_pack,_unpack,_tremove,_sort,_luaB_assert,_luaB_collectgarbage,_luaB_dofile,_luaB_error
+ ,_luaB_getmetatable,_luaB_ipairs,_luaB_loadfile,_luaB_load,_luaB_next,_luaB_pairs,_luaB_pcall,_luaB_print,_luaB_rawequal,_luaB_rawlen,_luaB_rawget,_luaB_rawset,_luaB_select,_luaB_setmetatable,_luaB_tonumber,_luaB_tostring,_luaB_type,_luaB_xpcall,_b_arshift,_b_and,_b_not,_b_or,_b_xor,_b_test,_b_extract,_b_lrot,_b_lshift,_b_replace,_b_rrot,_b_rshift
+ ,_luaB_cocreate,_luaB_coresume,_luaB_corunning,_luaB_costatus,_luaB_cowrap,_luaB_yield,_db_debug,_db_getuservalue,_db_gethook,_db_getinfo,_db_getlocal,_db_getregistry,_db_getmetatable,_db_getupvalue,_db_upvaluejoin,_db_upvalueid,_db_setuservalue,_db_sethook,_db_setlocal,_db_setmetatable,_db_setupvalue,_db_traceback,_pmain,_traceback,_panic,_luaopen_base,_luaopen_package,_luaopen_coroutine,_luaopen_table,_luaopen_io
+ ,_luaopen_os,_luaopen_string,_luaopen_bit32,_luaopen_math,_luaopen_debug,_io_noclose,_io_readline,_io_fclose,_io_pclose,_gctm,_searcher_preload,_searcher_Lua,_searcher_C,_searcher_Croot,_gmatch_aux,_dofilecont,_ipairsaux,_pcallcont,_luaB_auxwrap,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3
+ ,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3
+ ,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3
+ ,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3,b3];
+ var FUNCTION_TABLE_iiiii = [b4,_l_alloc,_writer,b4];
+ var FUNCTION_TABLE_iii = [b5,_lua_newstate];
+
+ return { _testSetjmp: _testSetjmp, _i64Subtract: _i64Subtract, _free: _free, _main: _main, _rand_r: _rand_r, _realloc: _realloc, _i64Add: _i64Add, _tolower: _tolower, _saveSetjmp: _saveSetjmp, _memset: _memset, _malloc: _malloc, _memcpy: _memcpy, _strlen: _strlen, _rand: _rand, _bitshift64Shl: _bitshift64Shl, runPostSets: runPostSets, stackAlloc: stackAlloc, stackSave: stackSave, stackRestore: stackRestore, setThrew: setThrew, setTempRet0: setTempRet0, setTempRet1: setTempRet1, setTempRet2: setTempRet2, setTempRet3: setTempRet3, setTempRet4: setTempRet4, setTempRet5: setTempRet5, setTempRet6: setTempRet6, setTempRet7: setTempRet7, setTempRet8: setTempRet8, setTempRet9: setTempRet9, dynCall_iiii: dynCall_iiii, dynCall_vi: dynCall_vi, dynCall_vii: dynCall_vii, dynCall_ii: dynCall_ii, dynCall_iiiii: dynCall_iiiii, dynCall_iii: dynCall_iii };
+})
+// EMSCRIPTEN_END_ASM
+({ "Math": Math, "Int8Array": Int8Array, "Int16Array": Int16Array, "Int32Array": Int32Array, "Uint8Array": Uint8Array, "Uint16Array": Uint16Array, "Uint32Array": Uint32Array, "Float32Array": Float32Array, "Float64Array": Float64Array }, { "abort": abort, "assert": assert, "asmPrintInt": asmPrintInt, "asmPrintFloat": asmPrintFloat, "min": Math_min, "invoke_iiii": invoke_iiii, "invoke_vi": invoke_vi, "invoke_vii": invoke_vii, "invoke_ii": invoke_ii, "invoke_iiiii": invoke_iiiii, "invoke_iii": invoke_iii, "_isalnum": _isalnum, "_fabs": _fabs, "_frexp": _frexp, "_exp": _exp, "_fread": _fread, "__reallyNegative": __reallyNegative, "_longjmp": _longjmp, "__addDays": __addDays, "_fsync": _fsync, "_signal": _signal, "_rename": _rename, "_sbrk": _sbrk, "_emscripten_memcpy_big": _emscripten_memcpy_big, "_sinh": _sinh, "_sysconf": _sysconf, "_close": _close, "_ferror": _ferror, "_clock": _clock, "_cos": _cos, "_tanh": _tanh, "_unlink": _unlink, "_write": _write, "__isLeapYear": __isLeapYear, "_ftell": _ftell, "_isupper": _isupper, "_gmtime_r": _gmtime_r, "_islower": _islower, "_tmpnam": _tmpnam, "_tmpfile": _tmpfile, "_send": _send, "_abort": _abort, "_setvbuf": _setvbuf, "_atan2": _atan2, "_setlocale": _setlocale, "_isgraph": _isgraph, "_modf": _modf, "_strerror_r": _strerror_r, "_fscanf": _fscanf, "___setErrNo": ___setErrNo, "_isalpha": _isalpha, "_srand": _srand, "_mktime": _mktime, "_putchar": _putchar, "_gmtime": _gmtime, "_localeconv": _localeconv, "_sprintf": _sprintf, "_localtime": _localtime, "_read": _read, "_fwrite": _fwrite, "_time": _time, "_fprintf": _fprintf, "_exit": _exit, "_freopen": _freopen, "_llvm_pow_f64": _llvm_pow_f64, "_fgetc": _fgetc, "_fmod": _fmod, "_lseek": _lseek, "_rmdir": _rmdir, "_asin": _asin, "_floor": _floor, "_pwrite": _pwrite, "_localtime_r": _localtime_r, "_tzset": _tzset, "_open": _open, "_remove": _remove, "_snprintf": _snprintf, "__scanString": __scanString, "_strftime": _strftime, "_fseek": _fseek, "_iscntrl": _iscntrl, "_isxdigit": _isxdigit, "_fclose": _fclose, "_log": _log, "_recv": _recv, "_tan": _tan, "_copysign": _copysign, "__getFloat": __getFloat, "_fputc": _fputc, "_ispunct": _ispunct, "_ceil": _ceil, "_isspace": _isspace, "_fopen": _fopen, "_sin": _sin, "_acos": _acos, "_cosh": _cosh, "___buildEnvironment": ___buildEnvironment, "_difftime": _difftime, "_ungetc": _ungetc, "_system": _system, "_fflush": _fflush, "_log10": _log10, "_fileno": _fileno, "__exit": __exit, "__arraySum": __arraySum, "_fgets": _fgets, "_atan": _atan, "_pread": _pread, "_mkport": _mkport, "_toupper": _toupper, "_feof": _feof, "___errno_location": ___errno_location, "_clearerr": _clearerr, "_getenv": _getenv, "_strerror": _strerror, "_emscripten_longjmp": _emscripten_longjmp, "__formatString": __formatString, "_fputs": _fputs, "_sqrt": _sqrt, "STACKTOP": STACKTOP, "STACK_MAX": STACK_MAX, "tempDoublePtr": tempDoublePtr, "ABORT": ABORT, "cttz_i8": cttz_i8, "ctlz_i8": ctlz_i8, "___rand_seed": ___rand_seed, "NaN": NaN, "Infinity": Infinity, "_stderr": _stderr, "_stdin": _stdin, "_stdout": _stdout }, buffer);
+var _testSetjmp = Module["_testSetjmp"] = asm["_testSetjmp"];
+var _i64Subtract = Module["_i64Subtract"] = asm["_i64Subtract"];
+var _free = Module["_free"] = asm["_free"];
+var _main = Module["_main"] = asm["_main"];
+var _rand_r = Module["_rand_r"] = asm["_rand_r"];
+var _realloc = Module["_realloc"] = asm["_realloc"];
+var _i64Add = Module["_i64Add"] = asm["_i64Add"];
+var _tolower = Module["_tolower"] = asm["_tolower"];
+var _saveSetjmp = Module["_saveSetjmp"] = asm["_saveSetjmp"];
+var _memset = Module["_memset"] = asm["_memset"];
+var _malloc = Module["_malloc"] = asm["_malloc"];
+var _memcpy = Module["_memcpy"] = asm["_memcpy"];
+var _strlen = Module["_strlen"] = asm["_strlen"];
+var _rand = Module["_rand"] = asm["_rand"];
+var _bitshift64Shl = Module["_bitshift64Shl"] = asm["_bitshift64Shl"];
+var runPostSets = Module["runPostSets"] = asm["runPostSets"];
+var dynCall_iiii = Module["dynCall_iiii"] = asm["dynCall_iiii"];
+var dynCall_vi = Module["dynCall_vi"] = asm["dynCall_vi"];
+var dynCall_vii = Module["dynCall_vii"] = asm["dynCall_vii"];
+var dynCall_ii = Module["dynCall_ii"] = asm["dynCall_ii"];
+var dynCall_iiiii = Module["dynCall_iiiii"] = asm["dynCall_iiiii"];
+var dynCall_iii = Module["dynCall_iii"] = asm["dynCall_iii"];
+
+Runtime.stackAlloc = function(size) { return asm['stackAlloc'](size) };
+Runtime.stackSave = function() { return asm['stackSave']() };
+Runtime.stackRestore = function(top) { asm['stackRestore'](top) };
+
+
+// TODO: strip out parts of this we do not need
+
+//======= begin closure i64 code =======
+
+// Copyright 2009 The Closure Library Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS-IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+/**
+ * @fileoverview Defines a Long class for representing a 64-bit two's-complement
+ * integer value, which faithfully simulates the behavior of a Java "long". This
+ * implementation is derived from LongLib in GWT.
+ *
+ */
+
+var i64Math = (function() { // Emscripten wrapper
+ var goog = { math: {} };
+
+
+ /**
+ * Constructs a 64-bit two's-complement integer, given its low and high 32-bit
+ * values as *signed* integers. See the from* functions below for more
+ * convenient ways of constructing Longs.
+ *
+ * The internal representation of a long is the two given signed, 32-bit values.
+ * We use 32-bit pieces because these are the size of integers on which
+ * Javascript performs bit-operations. For operations like addition and
+ * multiplication, we split each number into 16-bit pieces, which can easily be
+ * multiplied within Javascript's floating-point representation without overflow
+ * or change in sign.
+ *
+ * In the algorithms below, we frequently reduce the negative case to the
+ * positive case by negating the input(s) and then post-processing the result.
+ * Note that we must ALWAYS check specially whether those values are MIN_VALUE
+ * (-2^63) because -MIN_VALUE == MIN_VALUE (since 2^63 cannot be represented as
+ * a positive number, it overflows back into a negative). Not handling this
+ * case would often result in infinite recursion.
+ *
+ * @param {number} low The low (signed) 32 bits of the long.
+ * @param {number} high The high (signed) 32 bits of the long.
+ * @constructor
+ */
+ goog.math.Long = function(low, high) {
+ /**
+ * @type {number}
+ * @private
+ */
+ this.low_ = low | 0; // force into 32 signed bits.
+
+ /**
+ * @type {number}
+ * @private
+ */
+ this.high_ = high | 0; // force into 32 signed bits.
+ };
+
+
+ // NOTE: Common constant values ZERO, ONE, NEG_ONE, etc. are defined below the
+ // from* methods on which they depend.
+
+
+ /**
+ * A cache of the Long representations of small integer values.
+ * @type {!Object}
+ * @private
+ */
+ goog.math.Long.IntCache_ = {};
+
+
+ /**
+ * Returns a Long representing the given (32-bit) integer value.
+ * @param {number} value The 32-bit integer in question.
+ * @return {!goog.math.Long} The corresponding Long value.
+ */
+ goog.math.Long.fromInt = function(value) {
+ if (-128 <= value && value < 128) {
+ var cachedObj = goog.math.Long.IntCache_[value];
+ if (cachedObj) {
+ return cachedObj;
+ }
+ }
+
+ var obj = new goog.math.Long(value | 0, value < 0 ? -1 : 0);
+ if (-128 <= value && value < 128) {
+ goog.math.Long.IntCache_[value] = obj;
+ }
+ return obj;
+ };
+
+
+ /**
+ * Returns a Long representing the given value, provided that it is a finite
+ * number. Otherwise, zero is returned.
+ * @param {number} value The number in question.
+ * @return {!goog.math.Long} The corresponding Long value.
+ */
+ goog.math.Long.fromNumber = function(value) {
+ if (isNaN(value) || !isFinite(value)) {
+ return goog.math.Long.ZERO;
+ } else if (value <= -goog.math.Long.TWO_PWR_63_DBL_) {
+ return goog.math.Long.MIN_VALUE;
+ } else if (value + 1 >= goog.math.Long.TWO_PWR_63_DBL_) {
+ return goog.math.Long.MAX_VALUE;
+ } else if (value < 0) {
+ return goog.math.Long.fromNumber(-value).negate();
+ } else {
+ return new goog.math.Long(
+ (value % goog.math.Long.TWO_PWR_32_DBL_) | 0,
+ (value / goog.math.Long.TWO_PWR_32_DBL_) | 0);
+ }
+ };
+
+
+ /**
+ * Returns a Long representing the 64-bit integer that comes by concatenating
+ * the given high and low bits. Each is assumed to use 32 bits.
+ * @param {number} lowBits The low 32-bits.
+ * @param {number} highBits The high 32-bits.
+ * @return {!goog.math.Long} The corresponding Long value.
+ */
+ goog.math.Long.fromBits = function(lowBits, highBits) {
+ return new goog.math.Long(lowBits, highBits);
+ };
+
+
+ /**
+ * Returns a Long representation of the given string, written using the given
+ * radix.
+ * @param {string} str The textual representation of the Long.
+ * @param {number=} opt_radix The radix in which the text is written.
+ * @return {!goog.math.Long} The corresponding Long value.
+ */
+ goog.math.Long.fromString = function(str, opt_radix) {
+ if (str.length == 0) {
+ throw Error('number format error: empty string');
+ }
+
+ var radix = opt_radix || 10;
+ if (radix < 2 || 36 < radix) {
+ throw Error('radix out of range: ' + radix);
+ }
+
+ if (str.charAt(0) == '-') {
+ return goog.math.Long.fromString(str.substring(1), radix).negate();
+ } else if (str.indexOf('-') >= 0) {
+ throw Error('number format error: interior "-" character: ' + str);
+ }
+
+ // Do several (8) digits each time through the loop, so as to
+ // minimize the calls to the very expensive emulated div.
+ var radixToPower = goog.math.Long.fromNumber(Math.pow(radix, 8));
+
+ var result = goog.math.Long.ZERO;
+ for (var i = 0; i < str.length; i += 8) {
+ var size = Math.min(8, str.length - i);
+ var value = parseInt(str.substring(i, i + size), radix);
+ if (size < 8) {
+ var power = goog.math.Long.fromNumber(Math.pow(radix, size));
+ result = result.multiply(power).add(goog.math.Long.fromNumber(value));
+ } else {
+ result = result.multiply(radixToPower);
+ result = result.add(goog.math.Long.fromNumber(value));
+ }
+ }
+ return result;
+ };
+
+
+ // NOTE: the compiler should inline these constant values below and then remove
+ // these variables, so there should be no runtime penalty for these.
+
+
+ /**
+ * Number used repeated below in calculations. This must appear before the
+ * first call to any from* function below.
+ * @type {number}
+ * @private
+ */
+ goog.math.Long.TWO_PWR_16_DBL_ = 1 << 16;
+
+
+ /**
+ * @type {number}
+ * @private
+ */
+ goog.math.Long.TWO_PWR_24_DBL_ = 1 << 24;
+
+
+ /**
+ * @type {number}
+ * @private
+ */
+ goog.math.Long.TWO_PWR_32_DBL_ =
+ goog.math.Long.TWO_PWR_16_DBL_ * goog.math.Long.TWO_PWR_16_DBL_;
+
+
+ /**
+ * @type {number}
+ * @private
+ */
+ goog.math.Long.TWO_PWR_31_DBL_ =
+ goog.math.Long.TWO_PWR_32_DBL_ / 2;
+
+
+ /**
+ * @type {number}
+ * @private
+ */
+ goog.math.Long.TWO_PWR_48_DBL_ =
+ goog.math.Long.TWO_PWR_32_DBL_ * goog.math.Long.TWO_PWR_16_DBL_;
+
+
+ /**
+ * @type {number}
+ * @private
+ */
+ goog.math.Long.TWO_PWR_64_DBL_ =
+ goog.math.Long.TWO_PWR_32_DBL_ * goog.math.Long.TWO_PWR_32_DBL_;
+
+
+ /**
+ * @type {number}
+ * @private
+ */
+ goog.math.Long.TWO_PWR_63_DBL_ =
+ goog.math.Long.TWO_PWR_64_DBL_ / 2;
+
+
+ /** @type {!goog.math.Long} */
+ goog.math.Long.ZERO = goog.math.Long.fromInt(0);
+
+
+ /** @type {!goog.math.Long} */
+ goog.math.Long.ONE = goog.math.Long.fromInt(1);
+
+
+ /** @type {!goog.math.Long} */
+ goog.math.Long.NEG_ONE = goog.math.Long.fromInt(-1);
+
+
+ /** @type {!goog.math.Long} */
+ goog.math.Long.MAX_VALUE =
+ goog.math.Long.fromBits(0xFFFFFFFF | 0, 0x7FFFFFFF | 0);
+
+
+ /** @type {!goog.math.Long} */
+ goog.math.Long.MIN_VALUE = goog.math.Long.fromBits(0, 0x80000000 | 0);
+
+
+ /**
+ * @type {!goog.math.Long}
+ * @private
+ */
+ goog.math.Long.TWO_PWR_24_ = goog.math.Long.fromInt(1 << 24);
+
+
+ /** @return {number} The value, assuming it is a 32-bit integer. */
+ goog.math.Long.prototype.toInt = function() {
+ return this.low_;
+ };
+
+
+ /** @return {number} The closest floating-point representation to this value. */
+ goog.math.Long.prototype.toNumber = function() {
+ return this.high_ * goog.math.Long.TWO_PWR_32_DBL_ +
+ this.getLowBitsUnsigned();
+ };
+
+
+ /**
+ * @param {number=} opt_radix The radix in which the text should be written.
+ * @return {string} The textual representation of this value.
+ */
+ goog.math.Long.prototype.toString = function(opt_radix) {
+ var radix = opt_radix || 10;
+ if (radix < 2 || 36 < radix) {
+ throw Error('radix out of range: ' + radix);
+ }
+
+ if (this.isZero()) {
+ return '0';
+ }
+
+ if (this.isNegative()) {
+ if (this.equals(goog.math.Long.MIN_VALUE)) {
+ // We need to change the Long value before it can be negated, so we remove
+ // the bottom-most digit in this base and then recurse to do the rest.
+ var radixLong = goog.math.Long.fromNumber(radix);
+ var div = this.div(radixLong);
+ var rem = div.multiply(radixLong).subtract(this);
+ return div.toString(radix) + rem.toInt().toString(radix);
+ } else {
+ return '-' + this.negate().toString(radix);
+ }
+ }
+
+ // Do several (6) digits each time through the loop, so as to
+ // minimize the calls to the very expensive emulated div.
+ var radixToPower = goog.math.Long.fromNumber(Math.pow(radix, 6));
+
+ var rem = this;
+ var result = '';
+ while (true) {
+ var remDiv = rem.div(radixToPower);
+ var intval = rem.subtract(remDiv.multiply(radixToPower)).toInt();
+ var digits = intval.toString(radix);
+
+ rem = remDiv;
+ if (rem.isZero()) {
+ return digits + result;
+ } else {
+ while (digits.length < 6) {
+ digits = '0' + digits;
+ }
+ result = '' + digits + result;
+ }
+ }
+ };
+
+
+ /** @return {number} The high 32-bits as a signed value. */
+ goog.math.Long.prototype.getHighBits = function() {
+ return this.high_;
+ };
+
+
+ /** @return {number} The low 32-bits as a signed value. */
+ goog.math.Long.prototype.getLowBits = function() {
+ return this.low_;
+ };
+
+
+ /** @return {number} The low 32-bits as an unsigned value. */
+ goog.math.Long.prototype.getLowBitsUnsigned = function() {
+ return (this.low_ >= 0) ?
+ this.low_ : goog.math.Long.TWO_PWR_32_DBL_ + this.low_;
+ };
+
+
+ /**
+ * @return {number} Returns the number of bits needed to represent the absolute
+ * value of this Long.
+ */
+ goog.math.Long.prototype.getNumBitsAbs = function() {
+ if (this.isNegative()) {
+ if (this.equals(goog.math.Long.MIN_VALUE)) {
+ return 64;
+ } else {
+ return this.negate().getNumBitsAbs();
+ }
+ } else {
+ var val = this.high_ != 0 ? this.high_ : this.low_;
+ for (var bit = 31; bit > 0; bit--) {
+ if ((val & (1 << bit)) != 0) {
+ break;
+ }
+ }
+ return this.high_ != 0 ? bit + 33 : bit + 1;
+ }
+ };
+
+
+ /** @return {boolean} Whether this value is zero. */
+ goog.math.Long.prototype.isZero = function() {
+ return this.high_ == 0 && this.low_ == 0;
+ };
+
+
+ /** @return {boolean} Whether this value is negative. */
+ goog.math.Long.prototype.isNegative = function() {
+ return this.high_ < 0;
+ };
+
+
+ /** @return {boolean} Whether this value is odd. */
+ goog.math.Long.prototype.isOdd = function() {
+ return (this.low_ & 1) == 1;
+ };
+
+
+ /**
+ * @param {goog.math.Long} other Long to compare against.
+ * @return {boolean} Whether this Long equals the other.
+ */
+ goog.math.Long.prototype.equals = function(other) {
+ return (this.high_ == other.high_) && (this.low_ == other.low_);
+ };
+
+
+ /**
+ * @param {goog.math.Long} other Long to compare against.
+ * @return {boolean} Whether this Long does not equal the other.
+ */
+ goog.math.Long.prototype.notEquals = function(other) {
+ return (this.high_ != other.high_) || (this.low_ != other.low_);
+ };
+
+
+ /**
+ * @param {goog.math.Long} other Long to compare against.
+ * @return {boolean} Whether this Long is less than the other.
+ */
+ goog.math.Long.prototype.lessThan = function(other) {
+ return this.compare(other) < 0;
+ };
+
+
+ /**
+ * @param {goog.math.Long} other Long to compare against.
+ * @return {boolean} Whether this Long is less than or equal to the other.
+ */
+ goog.math.Long.prototype.lessThanOrEqual = function(other) {
+ return this.compare(other) <= 0;
+ };
+
+
+ /**
+ * @param {goog.math.Long} other Long to compare against.
+ * @return {boolean} Whether this Long is greater than the other.
+ */
+ goog.math.Long.prototype.greaterThan = function(other) {
+ return this.compare(other) > 0;
+ };
+
+
+ /**
+ * @param {goog.math.Long} other Long to compare against.
+ * @return {boolean} Whether this Long is greater than or equal to the other.
+ */
+ goog.math.Long.prototype.greaterThanOrEqual = function(other) {
+ return this.compare(other) >= 0;
+ };
+
+
+ /**
+ * Compares this Long with the given one.
+ * @param {goog.math.Long} other Long to compare against.
+ * @return {number} 0 if they are the same, 1 if the this is greater, and -1
+ * if the given one is greater.
+ */
+ goog.math.Long.prototype.compare = function(other) {
+ if (this.equals(other)) {
+ return 0;
+ }
+
+ var thisNeg = this.isNegative();
+ var otherNeg = other.isNegative();
+ if (thisNeg && !otherNeg) {
+ return -1;
+ }
+ if (!thisNeg && otherNeg) {
+ return 1;
+ }
+
+ // at this point, the signs are the same, so subtraction will not overflow
+ if (this.subtract(other).isNegative()) {
+ return -1;
+ } else {
+ return 1;
+ }
+ };
+
+
+ /** @return {!goog.math.Long} The negation of this value. */
+ goog.math.Long.prototype.negate = function() {
+ if (this.equals(goog.math.Long.MIN_VALUE)) {
+ return goog.math.Long.MIN_VALUE;
+ } else {
+ return this.not().add(goog.math.Long.ONE);
+ }
+ };
+
+
+ /**
+ * Returns the sum of this and the given Long.
+ * @param {goog.math.Long} other Long to add to this one.
+ * @return {!goog.math.Long} The sum of this and the given Long.
+ */
+ goog.math.Long.prototype.add = function(other) {
+ // Divide each number into 4 chunks of 16 bits, and then sum the chunks.
+
+ var a48 = this.high_ >>> 16;
+ var a32 = this.high_ & 0xFFFF;
+ var a16 = this.low_ >>> 16;
+ var a00 = this.low_ & 0xFFFF;
+
+ var b48 = other.high_ >>> 16;
+ var b32 = other.high_ & 0xFFFF;
+ var b16 = other.low_ >>> 16;
+ var b00 = other.low_ & 0xFFFF;
+
+ var c48 = 0, c32 = 0, c16 = 0, c00 = 0;
+ c00 += a00 + b00;
+ c16 += c00 >>> 16;
+ c00 &= 0xFFFF;
+ c16 += a16 + b16;
+ c32 += c16 >>> 16;
+ c16 &= 0xFFFF;
+ c32 += a32 + b32;
+ c48 += c32 >>> 16;
+ c32 &= 0xFFFF;
+ c48 += a48 + b48;
+ c48 &= 0xFFFF;
+ return goog.math.Long.fromBits((c16 << 16) | c00, (c48 << 16) | c32);
+ };
+
+
+ /**
+ * Returns the difference of this and the given Long.
+ * @param {goog.math.Long} other Long to subtract from this.
+ * @return {!goog.math.Long} The difference of this and the given Long.
+ */
+ goog.math.Long.prototype.subtract = function(other) {
+ return this.add(other.negate());
+ };
+
+
+ /**
+ * Returns the product of this and the given long.
+ * @param {goog.math.Long} other Long to multiply with this.
+ * @return {!goog.math.Long} The product of this and the other.
+ */
+ goog.math.Long.prototype.multiply = function(other) {
+ if (this.isZero()) {
+ return goog.math.Long.ZERO;
+ } else if (other.isZero()) {
+ return goog.math.Long.ZERO;
+ }
+
+ if (this.equals(goog.math.Long.MIN_VALUE)) {
+ return other.isOdd() ? goog.math.Long.MIN_VALUE : goog.math.Long.ZERO;
+ } else if (other.equals(goog.math.Long.MIN_VALUE)) {
+ return this.isOdd() ? goog.math.Long.MIN_VALUE : goog.math.Long.ZERO;
+ }
+
+ if (this.isNegative()) {
+ if (other.isNegative()) {
+ return this.negate().multiply(other.negate());
+ } else {
+ return this.negate().multiply(other).negate();
+ }
+ } else if (other.isNegative()) {
+ return this.multiply(other.negate()).negate();
+ }
+
+ // If both longs are small, use float multiplication
+ if (this.lessThan(goog.math.Long.TWO_PWR_24_) &&
+ other.lessThan(goog.math.Long.TWO_PWR_24_)) {
+ return goog.math.Long.fromNumber(this.toNumber() * other.toNumber());
+ }
+
+ // Divide each long into 4 chunks of 16 bits, and then add up 4x4 products.
+ // We can skip products that would overflow.
+
+ var a48 = this.high_ >>> 16;
+ var a32 = this.high_ & 0xFFFF;
+ var a16 = this.low_ >>> 16;
+ var a00 = this.low_ & 0xFFFF;
+
+ var b48 = other.high_ >>> 16;
+ var b32 = other.high_ & 0xFFFF;
+ var b16 = other.low_ >>> 16;
+ var b00 = other.low_ & 0xFFFF;
+
+ var c48 = 0, c32 = 0, c16 = 0, c00 = 0;
+ c00 += a00 * b00;
+ c16 += c00 >>> 16;
+ c00 &= 0xFFFF;
+ c16 += a16 * b00;
+ c32 += c16 >>> 16;
+ c16 &= 0xFFFF;
+ c16 += a00 * b16;
+ c32 += c16 >>> 16;
+ c16 &= 0xFFFF;
+ c32 += a32 * b00;
+ c48 += c32 >>> 16;
+ c32 &= 0xFFFF;
+ c32 += a16 * b16;
+ c48 += c32 >>> 16;
+ c32 &= 0xFFFF;
+ c32 += a00 * b32;
+ c48 += c32 >>> 16;
+ c32 &= 0xFFFF;
+ c48 += a48 * b00 + a32 * b16 + a16 * b32 + a00 * b48;
+ c48 &= 0xFFFF;
+ return goog.math.Long.fromBits((c16 << 16) | c00, (c48 << 16) | c32);
+ };
+
+
+ /**
+ * Returns this Long divided by the given one.
+ * @param {goog.math.Long} other Long by which to divide.
+ * @return {!goog.math.Long} This Long divided by the given one.
+ */
+ goog.math.Long.prototype.div = function(other) {
+ if (other.isZero()) {
+ throw Error('division by zero');
+ } else if (this.isZero()) {
+ return goog.math.Long.ZERO;
+ }
+
+ if (this.equals(goog.math.Long.MIN_VALUE)) {
+ if (other.equals(goog.math.Long.ONE) ||
+ other.equals(goog.math.Long.NEG_ONE)) {
+ return goog.math.Long.MIN_VALUE; // recall that -MIN_VALUE == MIN_VALUE
+ } else if (other.equals(goog.math.Long.MIN_VALUE)) {
+ return goog.math.Long.ONE;
+ } else {
+ // At this point, we have |other| >= 2, so |this/other| < |MIN_VALUE|.
+ var halfThis = this.shiftRight(1);
+ var approx = halfThis.div(other).shiftLeft(1);
+ if (approx.equals(goog.math.Long.ZERO)) {
+ return other.isNegative() ? goog.math.Long.ONE : goog.math.Long.NEG_ONE;
+ } else {
+ var rem = this.subtract(other.multiply(approx));
+ var result = approx.add(rem.div(other));
+ return result;
+ }
+ }
+ } else if (other.equals(goog.math.Long.MIN_VALUE)) {
+ return goog.math.Long.ZERO;
+ }
+
+ if (this.isNegative()) {
+ if (other.isNegative()) {
+ return this.negate().div(other.negate());
+ } else {
+ return this.negate().div(other).negate();
+ }
+ } else if (other.isNegative()) {
+ return this.div(other.negate()).negate();
+ }
+
+ // Repeat the following until the remainder is less than other: find a
+ // floating-point that approximates remainder / other *from below*, add this
+ // into the result, and subtract it from the remainder. It is critical that
+ // the approximate value is less than or equal to the real value so that the
+ // remainder never becomes negative.
+ var res = goog.math.Long.ZERO;
+ var rem = this;
+ while (rem.greaterThanOrEqual(other)) {
+ // Approximate the result of division. This may be a little greater or
+ // smaller than the actual value.
+ var approx = Math.max(1, Math.floor(rem.toNumber() / other.toNumber()));
+
+ // We will tweak the approximate result by changing it in the 48-th digit or
+ // the smallest non-fractional digit, whichever is larger.
+ var log2 = Math.ceil(Math.log(approx) / Math.LN2);
+ var delta = (log2 <= 48) ? 1 : Math.pow(2, log2 - 48);
+
+ // Decrease the approximation until it is smaller than the remainder. Note
+ // that if it is too large, the product overflows and is negative.
+ var approxRes = goog.math.Long.fromNumber(approx);
+ var approxRem = approxRes.multiply(other);
+ while (approxRem.isNegative() || approxRem.greaterThan(rem)) {
+ approx -= delta;
+ approxRes = goog.math.Long.fromNumber(approx);
+ approxRem = approxRes.multiply(other);
+ }
+
+ // We know the answer can't be zero... and actually, zero would cause
+ // infinite recursion since we would make no progress.
+ if (approxRes.isZero()) {
+ approxRes = goog.math.Long.ONE;
+ }
+
+ res = res.add(approxRes);
+ rem = rem.subtract(approxRem);
+ }
+ return res;
+ };
+
+
+ /**
+ * Returns this Long modulo the given one.
+ * @param {goog.math.Long} other Long by which to mod.
+ * @return {!goog.math.Long} This Long modulo the given one.
+ */
+ goog.math.Long.prototype.modulo = function(other) {
+ return this.subtract(this.div(other).multiply(other));
+ };
+
+
+ /** @return {!goog.math.Long} The bitwise-NOT of this value. */
+ goog.math.Long.prototype.not = function() {
+ return goog.math.Long.fromBits(~this.low_, ~this.high_);
+ };
+
+
+ /**
+ * Returns the bitwise-AND of this Long and the given one.
+ * @param {goog.math.Long} other The Long with which to AND.
+ * @return {!goog.math.Long} The bitwise-AND of this and the other.
+ */
+ goog.math.Long.prototype.and = function(other) {
+ return goog.math.Long.fromBits(this.low_ & other.low_,
+ this.high_ & other.high_);
+ };
+
+
+ /**
+ * Returns the bitwise-OR of this Long and the given one.
+ * @param {goog.math.Long} other The Long with which to OR.
+ * @return {!goog.math.Long} The bitwise-OR of this and the other.
+ */
+ goog.math.Long.prototype.or = function(other) {
+ return goog.math.Long.fromBits(this.low_ | other.low_,
+ this.high_ | other.high_);
+ };
+
+
+ /**
+ * Returns the bitwise-XOR of this Long and the given one.
+ * @param {goog.math.Long} other The Long with which to XOR.
+ * @return {!goog.math.Long} The bitwise-XOR of this and the other.
+ */
+ goog.math.Long.prototype.xor = function(other) {
+ return goog.math.Long.fromBits(this.low_ ^ other.low_,
+ this.high_ ^ other.high_);
+ };
+
+
+ /**
+ * Returns this Long with bits shifted to the left by the given amount.
+ * @param {number} numBits The number of bits by which to shift.
+ * @return {!goog.math.Long} This shifted to the left by the given amount.
+ */
+ goog.math.Long.prototype.shiftLeft = function(numBits) {
+ numBits &= 63;
+ if (numBits == 0) {
+ return this;
+ } else {
+ var low = this.low_;
+ if (numBits < 32) {
+ var high = this.high_;
+ return goog.math.Long.fromBits(
+ low << numBits,
+ (high << numBits) | (low >>> (32 - numBits)));
+ } else {
+ return goog.math.Long.fromBits(0, low << (numBits - 32));
+ }
+ }
+ };
+
+
+ /**
+ * Returns this Long with bits shifted to the right by the given amount.
+ * @param {number} numBits The number of bits by which to shift.
+ * @return {!goog.math.Long} This shifted to the right by the given amount.
+ */
+ goog.math.Long.prototype.shiftRight = function(numBits) {
+ numBits &= 63;
+ if (numBits == 0) {
+ return this;
+ } else {
+ var high = this.high_;
+ if (numBits < 32) {
+ var low = this.low_;
+ return goog.math.Long.fromBits(
+ (low >>> numBits) | (high << (32 - numBits)),
+ high >> numBits);
+ } else {
+ return goog.math.Long.fromBits(
+ high >> (numBits - 32),
+ high >= 0 ? 0 : -1);
+ }
+ }
+ };
+
+
+ /**
+ * Returns this Long with bits shifted to the right by the given amount, with
+ * the new top bits matching the current sign bit.
+ * @param {number} numBits The number of bits by which to shift.
+ * @return {!goog.math.Long} This shifted to the right by the given amount, with
+ * zeros placed into the new leading bits.
+ */
+ goog.math.Long.prototype.shiftRightUnsigned = function(numBits) {
+ numBits &= 63;
+ if (numBits == 0) {
+ return this;
+ } else {
+ var high = this.high_;
+ if (numBits < 32) {
+ var low = this.low_;
+ return goog.math.Long.fromBits(
+ (low >>> numBits) | (high << (32 - numBits)),
+ high >>> numBits);
+ } else if (numBits == 32) {
+ return goog.math.Long.fromBits(high, 0);
+ } else {
+ return goog.math.Long.fromBits(high >>> (numBits - 32), 0);
+ }
+ }
+ };
+
+ //======= begin jsbn =======
+
+ var navigator = { appName: 'Modern Browser' }; // polyfill a little
+
+ // Copyright (c) 2005 Tom Wu
+ // All Rights Reserved.
+ // http://www-cs-students.stanford.edu/~tjw/jsbn/
+
+ /*
+ * Copyright (c) 2003-2005 Tom Wu
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
+ * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * IN NO EVENT SHALL TOM WU BE LIABLE FOR ANY SPECIAL, INCIDENTAL,
+ * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER
+ * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF
+ * THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT
+ * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * In addition, the following condition applies:
+ *
+ * All redistributions must retain an intact copy of this copyright notice
+ * and disclaimer.
+ */
+
+ // Basic JavaScript BN library - subset useful for RSA encryption.
+
+ // Bits per digit
+ var dbits;
+
+ // JavaScript engine analysis
+ var canary = 0xdeadbeefcafe;
+ var j_lm = ((canary&0xffffff)==0xefcafe);
+
+ // (public) Constructor
+ function BigInteger(a,b,c) {
+ if(a != null)
+ if("number" == typeof a) this.fromNumber(a,b,c);
+ else if(b == null && "string" != typeof a) this.fromString(a,256);
+ else this.fromString(a,b);
+ }
+
+ // return new, unset BigInteger
+ function nbi() { return new BigInteger(null); }
+
+ // am: Compute w_j += (x*this_i), propagate carries,
+ // c is initial carry, returns final carry.
+ // c < 3*dvalue, x < 2*dvalue, this_i < dvalue
+ // We need to select the fastest one that works in this environment.
+
+ // am1: use a single mult and divide to get the high bits,
+ // max digit bits should be 26 because
+ // max internal value = 2*dvalue^2-2*dvalue (< 2^53)
+ function am1(i,x,w,j,c,n) {
+ while(--n >= 0) {
+ var v = x*this[i++]+w[j]+c;
+ c = Math.floor(v/0x4000000);
+ w[j++] = v&0x3ffffff;
+ }
+ return c;
+ }
+ // am2 avoids a big mult-and-extract completely.
+ // Max digit bits should be <= 30 because we do bitwise ops
+ // on values up to 2*hdvalue^2-hdvalue-1 (< 2^31)
+ function am2(i,x,w,j,c,n) {
+ var xl = x&0x7fff, xh = x>>15;
+ while(--n >= 0) {
+ var l = this[i]&0x7fff;
+ var h = this[i++]>>15;
+ var m = xh*l+h*xl;
+ l = xl*l+((m&0x7fff)<<15)+w[j]+(c&0x3fffffff);
+ c = (l>>>30)+(m>>>15)+xh*h+(c>>>30);
+ w[j++] = l&0x3fffffff;
+ }
+ return c;
+ }
+ // Alternately, set max digit bits to 28 since some
+ // browsers slow down when dealing with 32-bit numbers.
+ function am3(i,x,w,j,c,n) {
+ var xl = x&0x3fff, xh = x>>14;
+ while(--n >= 0) {
+ var l = this[i]&0x3fff;
+ var h = this[i++]>>14;
+ var m = xh*l+h*xl;
+ l = xl*l+((m&0x3fff)<<14)+w[j]+c;
+ c = (l>>28)+(m>>14)+xh*h;
+ w[j++] = l&0xfffffff;
+ }
+ return c;
+ }
+ if(j_lm && (navigator.appName == "Microsoft Internet Explorer")) {
+ BigInteger.prototype.am = am2;
+ dbits = 30;
+ }
+ else if(j_lm && (navigator.appName != "Netscape")) {
+ BigInteger.prototype.am = am1;
+ dbits = 26;
+ }
+ else { // Mozilla/Netscape seems to prefer am3
+ BigInteger.prototype.am = am3;
+ dbits = 28;
+ }
+
+ BigInteger.prototype.DB = dbits;
+ BigInteger.prototype.DM = ((1<<dbits)-1);
+ BigInteger.prototype.DV = (1<<dbits);
+
+ var BI_FP = 52;
+ BigInteger.prototype.FV = Math.pow(2,BI_FP);
+ BigInteger.prototype.F1 = BI_FP-dbits;
+ BigInteger.prototype.F2 = 2*dbits-BI_FP;
+
+ // Digit conversions
+ var BI_RM = "0123456789abcdefghijklmnopqrstuvwxyz";
+ var BI_RC = new Array();
+ var rr,vv;
+ rr = "0".charCodeAt(0);
+ for(vv = 0; vv <= 9; ++vv) BI_RC[rr++] = vv;
+ rr = "a".charCodeAt(0);
+ for(vv = 10; vv < 36; ++vv) BI_RC[rr++] = vv;
+ rr = "A".charCodeAt(0);
+ for(vv = 10; vv < 36; ++vv) BI_RC[rr++] = vv;
+
+ function int2char(n) { return BI_RM.charAt(n); }
+ function intAt(s,i) {
+ var c = BI_RC[s.charCodeAt(i)];
+ return (c==null)?-1:c;
+ }
+
+ // (protected) copy this to r
+ function bnpCopyTo(r) {
+ for(var i = this.t-1; i >= 0; --i) r[i] = this[i];
+ r.t = this.t;
+ r.s = this.s;
+ }
+
+ // (protected) set from integer value x, -DV <= x < DV
+ function bnpFromInt(x) {
+ this.t = 1;
+ this.s = (x<0)?-1:0;
+ if(x > 0) this[0] = x;
+ else if(x < -1) this[0] = x+DV;
+ else this.t = 0;
+ }
+
+ // return bigint initialized to value
+ function nbv(i) { var r = nbi(); r.fromInt(i); return r; }
+
+ // (protected) set from string and radix
+ function bnpFromString(s,b) {
+ var k;
+ if(b == 16) k = 4;
+ else if(b == 8) k = 3;
+ else if(b == 256) k = 8; // byte array
+ else if(b == 2) k = 1;
+ else if(b == 32) k = 5;
+ else if(b == 4) k = 2;
+ else { this.fromRadix(s,b); return; }
+ this.t = 0;
+ this.s = 0;
+ var i = s.length, mi = false, sh = 0;
+ while(--i >= 0) {
+ var x = (k==8)?s[i]&0xff:intAt(s,i);
+ if(x < 0) {
+ if(s.charAt(i) == "-") mi = true;
+ continue;
+ }
+ mi = false;
+ if(sh == 0)
+ this[this.t++] = x;
+ else if(sh+k > this.DB) {
+ this[this.t-1] |= (x&((1<<(this.DB-sh))-1))<<sh;
+ this[this.t++] = (x>>(this.DB-sh));
+ }
+ else
+ this[this.t-1] |= x<<sh;
+ sh += k;
+ if(sh >= this.DB) sh -= this.DB;
+ }
+ if(k == 8 && (s[0]&0x80) != 0) {
+ this.s = -1;
+ if(sh > 0) this[this.t-1] |= ((1<<(this.DB-sh))-1)<<sh;
+ }
+ this.clamp();
+ if(mi) BigInteger.ZERO.subTo(this,this);
+ }
+
+ // (protected) clamp off excess high words
+ function bnpClamp() {
+ var c = this.s&this.DM;
+ while(this.t > 0 && this[this.t-1] == c) --this.t;
+ }
+
+ // (public) return string representation in given radix
+ function bnToString(b) {
+ if(this.s < 0) return "-"+this.negate().toString(b);
+ var k;
+ if(b == 16) k = 4;
+ else if(b == 8) k = 3;
+ else if(b == 2) k = 1;
+ else if(b == 32) k = 5;
+ else if(b == 4) k = 2;
+ else return this.toRadix(b);
+ var km = (1<<k)-1, d, m = false, r = "", i = this.t;
+ var p = this.DB-(i*this.DB)%k;
+ if(i-- > 0) {
+ if(p < this.DB && (d = this[i]>>p) > 0) { m = true; r = int2char(d); }
+ while(i >= 0) {
+ if(p < k) {
+ d = (this[i]&((1<<p)-1))<<(k-p);
+ d |= this[--i]>>(p+=this.DB-k);
+ }
+ else {
+ d = (this[i]>>(p-=k))&km;
+ if(p <= 0) { p += this.DB; --i; }
+ }
+ if(d > 0) m = true;
+ if(m) r += int2char(d);
+ }
+ }
+ return m?r:"0";
+ }
+
+ // (public) -this
+ function bnNegate() { var r = nbi(); BigInteger.ZERO.subTo(this,r); return r; }
+
+ // (public) |this|
+ function bnAbs() { return (this.s<0)?this.negate():this; }
+
+ // (public) return + if this > a, - if this < a, 0 if equal
+ function bnCompareTo(a) {
+ var r = this.s-a.s;
+ if(r != 0) return r;
+ var i = this.t;
+ r = i-a.t;
+ if(r != 0) return (this.s<0)?-r:r;
+ while(--i >= 0) if((r=this[i]-a[i]) != 0) return r;
+ return 0;
+ }
+
+ // returns bit length of the integer x
+ function nbits(x) {
+ var r = 1, t;
+ if((t=x>>>16) != 0) { x = t; r += 16; }
+ if((t=x>>8) != 0) { x = t; r += 8; }
+ if((t=x>>4) != 0) { x = t; r += 4; }
+ if((t=x>>2) != 0) { x = t; r += 2; }
+ if((t=x>>1) != 0) { x = t; r += 1; }
+ return r;
+ }
+
+ // (public) return the number of bits in "this"
+ function bnBitLength() {
+ if(this.t <= 0) return 0;
+ return this.DB*(this.t-1)+nbits(this[this.t-1]^(this.s&this.DM));
+ }
+
+ // (protected) r = this << n*DB
+ function bnpDLShiftTo(n,r) {
+ var i;
+ for(i = this.t-1; i >= 0; --i) r[i+n] = this[i];
+ for(i = n-1; i >= 0; --i) r[i] = 0;
+ r.t = this.t+n;
+ r.s = this.s;
+ }
+
+ // (protected) r = this >> n*DB
+ function bnpDRShiftTo(n,r) {
+ for(var i = n; i < this.t; ++i) r[i-n] = this[i];
+ r.t = Math.max(this.t-n,0);
+ r.s = this.s;
+ }
+
+ // (protected) r = this << n
+ function bnpLShiftTo(n,r) {
+ var bs = n%this.DB;
+ var cbs = this.DB-bs;
+ var bm = (1<<cbs)-1;
+ var ds = Math.floor(n/this.DB), c = (this.s<<bs)&this.DM, i;
+ for(i = this.t-1; i >= 0; --i) {
+ r[i+ds+1] = (this[i]>>cbs)|c;
+ c = (this[i]&bm)<<bs;
+ }
+ for(i = ds-1; i >= 0; --i) r[i] = 0;
+ r[ds] = c;
+ r.t = this.t+ds+1;
+ r.s = this.s;
+ r.clamp();
+ }
+
+ // (protected) r = this >> n
+ function bnpRShiftTo(n,r) {
+ r.s = this.s;
+ var ds = Math.floor(n/this.DB);
+ if(ds >= this.t) { r.t = 0; return; }
+ var bs = n%this.DB;
+ var cbs = this.DB-bs;
+ var bm = (1<<bs)-1;
+ r[0] = this[ds]>>bs;
+ for(var i = ds+1; i < this.t; ++i) {
+ r[i-ds-1] |= (this[i]&bm)<<cbs;
+ r[i-ds] = this[i]>>bs;
+ }
+ if(bs > 0) r[this.t-ds-1] |= (this.s&bm)<<cbs;
+ r.t = this.t-ds;
+ r.clamp();
+ }
+
+ // (protected) r = this - a
+ function bnpSubTo(a,r) {
+ var i = 0, c = 0, m = Math.min(a.t,this.t);
+ while(i < m) {
+ c += this[i]-a[i];
+ r[i++] = c&this.DM;
+ c >>= this.DB;
+ }
+ if(a.t < this.t) {
+ c -= a.s;
+ while(i < this.t) {
+ c += this[i];
+ r[i++] = c&this.DM;
+ c >>= this.DB;
+ }
+ c += this.s;
+ }
+ else {
+ c += this.s;
+ while(i < a.t) {
+ c -= a[i];
+ r[i++] = c&this.DM;
+ c >>= this.DB;
+ }
+ c -= a.s;
+ }
+ r.s = (c<0)?-1:0;
+ if(c < -1) r[i++] = this.DV+c;
+ else if(c > 0) r[i++] = c;
+ r.t = i;
+ r.clamp();
+ }
+
+ // (protected) r = this * a, r != this,a (HAC 14.12)
+ // "this" should be the larger one if appropriate.
+ function bnpMultiplyTo(a,r) {
+ var x = this.abs(), y = a.abs();
+ var i = x.t;
+ r.t = i+y.t;
+ while(--i >= 0) r[i] = 0;
+ for(i = 0; i < y.t; ++i) r[i+x.t] = x.am(0,y[i],r,i,0,x.t);
+ r.s = 0;
+ r.clamp();
+ if(this.s != a.s) BigInteger.ZERO.subTo(r,r);
+ }
+
+ // (protected) r = this^2, r != this (HAC 14.16)
+ function bnpSquareTo(r) {
+ var x = this.abs();
+ var i = r.t = 2*x.t;
+ while(--i >= 0) r[i] = 0;
+ for(i = 0; i < x.t-1; ++i) {
+ var c = x.am(i,x[i],r,2*i,0,1);
+ if((r[i+x.t]+=x.am(i+1,2*x[i],r,2*i+1,c,x.t-i-1)) >= x.DV) {
+ r[i+x.t] -= x.DV;
+ r[i+x.t+1] = 1;
+ }
+ }
+ if(r.t > 0) r[r.t-1] += x.am(i,x[i],r,2*i,0,1);
+ r.s = 0;
+ r.clamp();
+ }
+
+ // (protected) divide this by m, quotient and remainder to q, r (HAC 14.20)
+ // r != q, this != m. q or r may be null.
+ function bnpDivRemTo(m,q,r) {
+ var pm = m.abs();
+ if(pm.t <= 0) return;
+ var pt = this.abs();
+ if(pt.t < pm.t) {
+ if(q != null) q.fromInt(0);
+ if(r != null) this.copyTo(r);
+ return;
+ }
+ if(r == null) r = nbi();
+ var y = nbi(), ts = this.s, ms = m.s;
+ var nsh = this.DB-nbits(pm[pm.t-1]); // normalize modulus
+ if(nsh > 0) { pm.lShiftTo(nsh,y); pt.lShiftTo(nsh,r); }
+ else { pm.copyTo(y); pt.copyTo(r); }
+ var ys = y.t;
+ var y0 = y[ys-1];
+ if(y0 == 0) return;
+ var yt = y0*(1<<this.F1)+((ys>1)?y[ys-2]>>this.F2:0);
+ var d1 = this.FV/yt, d2 = (1<<this.F1)/yt, e = 1<<this.F2;
+ var i = r.t, j = i-ys, t = (q==null)?nbi():q;
+ y.dlShiftTo(j,t);
+ if(r.compareTo(t) >= 0) {
+ r[r.t++] = 1;
+ r.subTo(t,r);
+ }
+ BigInteger.ONE.dlShiftTo(ys,t);
+ t.subTo(y,y); // "negative" y so we can replace sub with am later
+ while(y.t < ys) y[y.t++] = 0;
+ while(--j >= 0) {
+ // Estimate quotient digit
+ var qd = (r[--i]==y0)?this.DM:Math.floor(r[i]*d1+(r[i-1]+e)*d2);
+ if((r[i]+=y.am(0,qd,r,j,0,ys)) < qd) { // Try it out
+ y.dlShiftTo(j,t);
+ r.subTo(t,r);
+ while(r[i] < --qd) r.subTo(t,r);
+ }
+ }
+ if(q != null) {
+ r.drShiftTo(ys,q);
+ if(ts != ms) BigInteger.ZERO.subTo(q,q);
+ }
+ r.t = ys;
+ r.clamp();
+ if(nsh > 0) r.rShiftTo(nsh,r); // Denormalize remainder
+ if(ts < 0) BigInteger.ZERO.subTo(r,r);
+ }
+
+ // (public) this mod a
+ function bnMod(a) {
+ var r = nbi();
+ this.abs().divRemTo(a,null,r);
+ if(this.s < 0 && r.compareTo(BigInteger.ZERO) > 0) a.subTo(r,r);
+ return r;
+ }
+
+ // Modular reduction using "classic" algorithm
+ function Classic(m) { this.m = m; }
+ function cConvert(x) {
+ if(x.s < 0 || x.compareTo(this.m) >= 0) return x.mod(this.m);
+ else return x;
+ }
+ function cRevert(x) { return x; }
+ function cReduce(x) { x.divRemTo(this.m,null,x); }
+ function cMulTo(x,y,r) { x.multiplyTo(y,r); this.reduce(r); }
+ function cSqrTo(x,r) { x.squareTo(r); this.reduce(r); }
+
+ Classic.prototype.convert = cConvert;
+ Classic.prototype.revert = cRevert;
+ Classic.prototype.reduce = cReduce;
+ Classic.prototype.mulTo = cMulTo;
+ Classic.prototype.sqrTo = cSqrTo;
+
+ // (protected) return "-1/this % 2^DB"; useful for Mont. reduction
+ // justification:
+ // xy == 1 (mod m)
+ // xy = 1+km
+ // xy(2-xy) = (1+km)(1-km)
+ // x[y(2-xy)] = 1-k^2m^2
+ // x[y(2-xy)] == 1 (mod m^2)
+ // if y is 1/x mod m, then y(2-xy) is 1/x mod m^2
+ // should reduce x and y(2-xy) by m^2 at each step to keep size bounded.
+ // JS multiply "overflows" differently from C/C++, so care is needed here.
+ function bnpInvDigit() {
+ if(this.t < 1) return 0;
+ var x = this[0];
+ if((x&1) == 0) return 0;
+ var y = x&3; // y == 1/x mod 2^2
+ y = (y*(2-(x&0xf)*y))&0xf; // y == 1/x mod 2^4
+ y = (y*(2-(x&0xff)*y))&0xff; // y == 1/x mod 2^8
+ y = (y*(2-(((x&0xffff)*y)&0xffff)))&0xffff; // y == 1/x mod 2^16
+ // last step - calculate inverse mod DV directly;
+ // assumes 16 < DB <= 32 and assumes ability to handle 48-bit ints
+ y = (y*(2-x*y%this.DV))%this.DV; // y == 1/x mod 2^dbits
+ // we really want the negative inverse, and -DV < y < DV
+ return (y>0)?this.DV-y:-y;
+ }
+
+ // Montgomery reduction
+ function Montgomery(m) {
+ this.m = m;
+ this.mp = m.invDigit();
+ this.mpl = this.mp&0x7fff;
+ this.mph = this.mp>>15;
+ this.um = (1<<(m.DB-15))-1;
+ this.mt2 = 2*m.t;
+ }
+
+ // xR mod m
+ function montConvert(x) {
+ var r = nbi();
+ x.abs().dlShiftTo(this.m.t,r);
+ r.divRemTo(this.m,null,r);
+ if(x.s < 0 && r.compareTo(BigInteger.ZERO) > 0) this.m.subTo(r,r);
+ return r;
+ }
+
+ // x/R mod m
+ function montRevert(x) {
+ var r = nbi();
+ x.copyTo(r);
+ this.reduce(r);
+ return r;
+ }
+
+ // x = x/R mod m (HAC 14.32)
+ function montReduce(x) {
+ while(x.t <= this.mt2) // pad x so am has enough room later
+ x[x.t++] = 0;
+ for(var i = 0; i < this.m.t; ++i) {
+ // faster way of calculating u0 = x[i]*mp mod DV
+ var j = x[i]&0x7fff;
+ var u0 = (j*this.mpl+(((j*this.mph+(x[i]>>15)*this.mpl)&this.um)<<15))&x.DM;
+ // use am to combine the multiply-shift-add into one call
+ j = i+this.m.t;
+ x[j] += this.m.am(0,u0,x,i,0,this.m.t);
+ // propagate carry
+ while(x[j] >= x.DV) { x[j] -= x.DV; x[++j]++; }
+ }
+ x.clamp();
+ x.drShiftTo(this.m.t,x);
+ if(x.compareTo(this.m) >= 0) x.subTo(this.m,x);
+ }
+
+ // r = "x^2/R mod m"; x != r
+ function montSqrTo(x,r) { x.squareTo(r); this.reduce(r); }
+
+ // r = "xy/R mod m"; x,y != r
+ function montMulTo(x,y,r) { x.multiplyTo(y,r); this.reduce(r); }
+
+ Montgomery.prototype.convert = montConvert;
+ Montgomery.prototype.revert = montRevert;
+ Montgomery.prototype.reduce = montReduce;
+ Montgomery.prototype.mulTo = montMulTo;
+ Montgomery.prototype.sqrTo = montSqrTo;
+
+ // (protected) true iff this is even
+ function bnpIsEven() { return ((this.t>0)?(this[0]&1):this.s) == 0; }
+
+ // (protected) this^e, e < 2^32, doing sqr and mul with "r" (HAC 14.79)
+ function bnpExp(e,z) {
+ if(e > 0xffffffff || e < 1) return BigInteger.ONE;
+ var r = nbi(), r2 = nbi(), g = z.convert(this), i = nbits(e)-1;
+ g.copyTo(r);
+ while(--i >= 0) {
+ z.sqrTo(r,r2);
+ if((e&(1<<i)) > 0) z.mulTo(r2,g,r);
+ else { var t = r; r = r2; r2 = t; }
+ }
+ return z.revert(r);
+ }
+
+ // (public) this^e % m, 0 <= e < 2^32
+ function bnModPowInt(e,m) {
+ var z;
+ if(e < 256 || m.isEven()) z = new Classic(m); else z = new Montgomery(m);
+ return this.exp(e,z);
+ }
+
+ // protected
+ BigInteger.prototype.copyTo = bnpCopyTo;
+ BigInteger.prototype.fromInt = bnpFromInt;
+ BigInteger.prototype.fromString = bnpFromString;
+ BigInteger.prototype.clamp = bnpClamp;
+ BigInteger.prototype.dlShiftTo = bnpDLShiftTo;
+ BigInteger.prototype.drShiftTo = bnpDRShiftTo;
+ BigInteger.prototype.lShiftTo = bnpLShiftTo;
+ BigInteger.prototype.rShiftTo = bnpRShiftTo;
+ BigInteger.prototype.subTo = bnpSubTo;
+ BigInteger.prototype.multiplyTo = bnpMultiplyTo;
+ BigInteger.prototype.squareTo = bnpSquareTo;
+ BigInteger.prototype.divRemTo = bnpDivRemTo;
+ BigInteger.prototype.invDigit = bnpInvDigit;
+ BigInteger.prototype.isEven = bnpIsEven;
+ BigInteger.prototype.exp = bnpExp;
+
+ // public
+ BigInteger.prototype.toString = bnToString;
+ BigInteger.prototype.negate = bnNegate;
+ BigInteger.prototype.abs = bnAbs;
+ BigInteger.prototype.compareTo = bnCompareTo;
+ BigInteger.prototype.bitLength = bnBitLength;
+ BigInteger.prototype.mod = bnMod;
+ BigInteger.prototype.modPowInt = bnModPowInt;
+
+ // "constants"
+ BigInteger.ZERO = nbv(0);
+ BigInteger.ONE = nbv(1);
+
+ // jsbn2 stuff
+
+ // (protected) convert from radix string
+ function bnpFromRadix(s,b) {
+ this.fromInt(0);
+ if(b == null) b = 10;
+ var cs = this.chunkSize(b);
+ var d = Math.pow(b,cs), mi = false, j = 0, w = 0;
+ for(var i = 0; i < s.length; ++i) {
+ var x = intAt(s,i);
+ if(x < 0) {
+ if(s.charAt(i) == "-" && this.signum() == 0) mi = true;
+ continue;
+ }
+ w = b*w+x;
+ if(++j >= cs) {
+ this.dMultiply(d);
+ this.dAddOffset(w,0);
+ j = 0;
+ w = 0;
+ }
+ }
+ if(j > 0) {
+ this.dMultiply(Math.pow(b,j));
+ this.dAddOffset(w,0);
+ }
+ if(mi) BigInteger.ZERO.subTo(this,this);
+ }
+
+ // (protected) return x s.t. r^x < DV
+ function bnpChunkSize(r) { return Math.floor(Math.LN2*this.DB/Math.log(r)); }
+
+ // (public) 0 if this == 0, 1 if this > 0
+ function bnSigNum() {
+ if(this.s < 0) return -1;
+ else if(this.t <= 0 || (this.t == 1 && this[0] <= 0)) return 0;
+ else return 1;
+ }
+
+ // (protected) this *= n, this >= 0, 1 < n < DV
+ function bnpDMultiply(n) {
+ this[this.t] = this.am(0,n-1,this,0,0,this.t);
+ ++this.t;
+ this.clamp();
+ }
+
+ // (protected) this += n << w words, this >= 0
+ function bnpDAddOffset(n,w) {
+ if(n == 0) return;
+ while(this.t <= w) this[this.t++] = 0;
+ this[w] += n;
+ while(this[w] >= this.DV) {
+ this[w] -= this.DV;
+ if(++w >= this.t) this[this.t++] = 0;
+ ++this[w];
+ }
+ }
+
+ // (protected) convert to radix string
+ function bnpToRadix(b) {
+ if(b == null) b = 10;
+ if(this.signum() == 0 || b < 2 || b > 36) return "0";
+ var cs = this.chunkSize(b);
+ var a = Math.pow(b,cs);
+ var d = nbv(a), y = nbi(), z = nbi(), r = "";
+ this.divRemTo(d,y,z);
+ while(y.signum() > 0) {
+ r = (a+z.intValue()).toString(b).substr(1) + r;
+ y.divRemTo(d,y,z);
+ }
+ return z.intValue().toString(b) + r;
+ }
+
+ // (public) return value as integer
+ function bnIntValue() {
+ if(this.s < 0) {
+ if(this.t == 1) return this[0]-this.DV;
+ else if(this.t == 0) return -1;
+ }
+ else if(this.t == 1) return this[0];
+ else if(this.t == 0) return 0;
+ // assumes 16 < DB < 32
+ return ((this[1]&((1<<(32-this.DB))-1))<<this.DB)|this[0];
+ }
+
+ // (protected) r = this + a
+ function bnpAddTo(a,r) {
+ var i = 0, c = 0, m = Math.min(a.t,this.t);
+ while(i < m) {
+ c += this[i]+a[i];
+ r[i++] = c&this.DM;
+ c >>= this.DB;
+ }
+ if(a.t < this.t) {
+ c += a.s;
+ while(i < this.t) {
+ c += this[i];
+ r[i++] = c&this.DM;
+ c >>= this.DB;
+ }
+ c += this.s;
+ }
+ else {
+ c += this.s;
+ while(i < a.t) {
+ c += a[i];
+ r[i++] = c&this.DM;
+ c >>= this.DB;
+ }
+ c += a.s;
+ }
+ r.s = (c<0)?-1:0;
+ if(c > 0) r[i++] = c;
+ else if(c < -1) r[i++] = this.DV+c;
+ r.t = i;
+ r.clamp();
+ }
+
+ BigInteger.prototype.fromRadix = bnpFromRadix;
+ BigInteger.prototype.chunkSize = bnpChunkSize;
+ BigInteger.prototype.signum = bnSigNum;
+ BigInteger.prototype.dMultiply = bnpDMultiply;
+ BigInteger.prototype.dAddOffset = bnpDAddOffset;
+ BigInteger.prototype.toRadix = bnpToRadix;
+ BigInteger.prototype.intValue = bnIntValue;
+ BigInteger.prototype.addTo = bnpAddTo;
+
+ //======= end jsbn =======
+
+ // Emscripten wrapper
+ var Wrapper = {
+ abs: function(l, h) {
+ var x = new goog.math.Long(l, h);
+ var ret;
+ if (x.isNegative()) {
+ ret = x.negate();
+ } else {
+ ret = x;
+ }
+ HEAP32[tempDoublePtr>>2] = ret.low_;
+ HEAP32[tempDoublePtr+4>>2] = ret.high_;
+ },
+ ensureTemps: function() {
+ if (Wrapper.ensuredTemps) return;
+ Wrapper.ensuredTemps = true;
+ Wrapper.two32 = new BigInteger();
+ Wrapper.two32.fromString('4294967296', 10);
+ Wrapper.two64 = new BigInteger();
+ Wrapper.two64.fromString('18446744073709551616', 10);
+ Wrapper.temp1 = new BigInteger();
+ Wrapper.temp2 = new BigInteger();
+ },
+ lh2bignum: function(l, h) {
+ var a = new BigInteger();
+ a.fromString(h.toString(), 10);
+ var b = new BigInteger();
+ a.multiplyTo(Wrapper.two32, b);
+ var c = new BigInteger();
+ c.fromString(l.toString(), 10);
+ var d = new BigInteger();
+ c.addTo(b, d);
+ return d;
+ },
+ stringify: function(l, h, unsigned) {
+ var ret = new goog.math.Long(l, h).toString();
+ if (unsigned && ret[0] == '-') {
+ // unsign slowly using jsbn bignums
+ Wrapper.ensureTemps();
+ var bignum = new BigInteger();
+ bignum.fromString(ret, 10);
+ ret = new BigInteger();
+ Wrapper.two64.addTo(bignum, ret);
+ ret = ret.toString(10);
+ }
+ return ret;
+ },
+ fromString: function(str, base, min, max, unsigned) {
+ Wrapper.ensureTemps();
+ var bignum = new BigInteger();
+ bignum.fromString(str, base);
+ var bigmin = new BigInteger();
+ bigmin.fromString(min, 10);
+ var bigmax = new BigInteger();
+ bigmax.fromString(max, 10);
+ if (unsigned && bignum.compareTo(BigInteger.ZERO) < 0) {
+ var temp = new BigInteger();
+ bignum.addTo(Wrapper.two64, temp);
+ bignum = temp;
+ }
+ var error = false;
+ if (bignum.compareTo(bigmin) < 0) {
+ bignum = bigmin;
+ error = true;
+ } else if (bignum.compareTo(bigmax) > 0) {
+ bignum = bigmax;
+ error = true;
+ }
+ var ret = goog.math.Long.fromString(bignum.toString()); // min-max checks should have clamped this to a range goog.math.Long can handle well
+ HEAP32[tempDoublePtr>>2] = ret.low_;
+ HEAP32[tempDoublePtr+4>>2] = ret.high_;
+ if (error) throw 'range error';
+ }
+ };
+ return Wrapper;
+})();
+
+//======= end closure i64 code =======
+
+
+
+// === Auto-generated postamble setup entry stuff ===
+
+if (memoryInitializer) {
+ if (ENVIRONMENT_IS_NODE || ENVIRONMENT_IS_SHELL) {
+ var data = Module['readBinary'](memoryInitializer);
+ HEAPU8.set(data, STATIC_BASE);
+ } else {
+ addRunDependency('memory initializer');
+ Browser.asyncLoad(memoryInitializer, function(data) {
+ HEAPU8.set(data, STATIC_BASE);
+ removeRunDependency('memory initializer');
+ }, function(data) {
+ throw 'could not load memory initializer ' + memoryInitializer;
+ });
+ }
+}
+
+function ExitStatus(status) {
+ this.name = "ExitStatus";
+ this.message = "Program terminated with exit(" + status + ")";
+ this.status = status;
+};
+ExitStatus.prototype = new Error();
+ExitStatus.prototype.constructor = ExitStatus;
+
+var initialStackTop;
+var preloadStartTime = null;
+var calledMain = false;
+
+dependenciesFulfilled = function runCaller() {
+ // If run has never been called, and we should call run (INVOKE_RUN is true, and Module.noInitialRun is not false)
+ if (!Module['calledRun'] && shouldRunNow) run(['binarytrees.lua'].concat(Module["arguments"]));
+ if (!Module['calledRun']) dependenciesFulfilled = runCaller; // try this again later, after new deps are fulfilled
+}
+
+Module['callMain'] = Module.callMain = function callMain(args) {
+ assert(runDependencies == 0, 'cannot call main when async dependencies remain! (listen on __ATMAIN__)');
+ assert(__ATPRERUN__.length == 0, 'cannot call main when preRun functions remain to be called');
+
+ args = args || [];
+
+ ensureInitRuntime();
+
+ var argc = args.length+1;
+ function pad() {
+ for (var i = 0; i < 4-1; i++) {
+ argv.push(0);
+ }
+ }
+ var argv = [allocate(intArrayFromString("/bin/this.program"), 'i8', ALLOC_NORMAL) ];
+ pad();
+ for (var i = 0; i < argc-1; i = i + 1) {
+ argv.push(allocate(intArrayFromString(args[i]), 'i8', ALLOC_NORMAL));
+ pad();
+ }
+ argv.push(0);
+ argv = allocate(argv, 'i32', ALLOC_NORMAL);
+
+ initialStackTop = STACKTOP;
+
+ try {
+
+ var ret = Module['_main'](argc, argv, 0);
+
+
+ // if we're not running an evented main loop, it's time to exit
+ if (!Module['noExitRuntime']) {
+ exit(ret);
+ }
+ }
+ catch(e) {
+ if (e instanceof ExitStatus) {
+ // exit() throws this once it's done to make sure execution
+ // has been stopped completely
+ return;
+ } else if (e == 'SimulateInfiniteLoop') {
+ // running an evented main loop, don't immediately exit
+ Module['noExitRuntime'] = true;
+ return;
+ } else {
+ if (e && typeof e === 'object' && e.stack) Module.printErr('exception thrown: ' + [e, e.stack]);
+ throw e;
+ }
+ } finally {
+ calledMain = true;
+ }
+}
+
+
+
+
+function run(args) {
+ args = args || Module['arguments'];
+
+ if (preloadStartTime === null) preloadStartTime = Date.now();
+
+ if (runDependencies > 0) {
+ Module.printErr('run() called, but dependencies remain, so not running');
+ return;
+ }
+
+ preRun();
+
+ if (runDependencies > 0) return; // a preRun added a dependency, run will be called later
+ if (Module['calledRun']) return; // run may have just been called through dependencies being fulfilled just in this very frame
+
+ function doRun() {
+ if (Module['calledRun']) return; // run may have just been called while the async setStatus time below was happening
+ Module['calledRun'] = true;
+
+ ensureInitRuntime();
+
+ preMain();
+
+ if (ENVIRONMENT_IS_WEB && preloadStartTime !== null) {
+ Module.printErr('pre-main prep time: ' + (Date.now() - preloadStartTime) + ' ms');
+ }
+
+ if (Module['_main'] && shouldRunNow) {
+ Module['callMain'](args);
+ }
+
+ postRun();
+ }
+
+ if (Module['setStatus']) {
+ Module['setStatus']('Running...');
+ setTimeout(function() {
+ setTimeout(function() {
+ Module['setStatus']('');
+ }, 1);
+ if (!ABORT) doRun();
+ }, 1);
+ } else {
+ doRun();
+ }
+}
+Module['run'] = Module.run = run;
+
+function exit(status) {
+ ABORT = true;
+ EXITSTATUS = status;
+ STACKTOP = initialStackTop;
+
+ // exit the runtime
+ exitRuntime();
+
+ // TODO We should handle this differently based on environment.
+ // In the browser, the best we can do is throw an exception
+ // to halt execution, but in node we could process.exit and
+ // I'd imagine SM shell would have something equivalent.
+ // This would let us set a proper exit status (which
+ // would be great for checking test exit statuses).
+ // https://github.com/kripken/emscripten/issues/1371
+
+ // throw an exception to halt the current execution
+ throw new ExitStatus(status);
+}
+Module['exit'] = Module.exit = exit;
+
+function abort(text) {
+ if (text) {
+ Module.print(text);
+ Module.printErr(text);
+ }
+
+ ABORT = true;
+ EXITSTATUS = 1;
+
+ var extra = '\nIf this abort() is unexpected, build with -s ASSERTIONS=1 which can give more information.';
+
+ throw 'abort() at ' + stackTrace() + extra;
+}
+Module['abort'] = Module.abort = abort;
+
+// {{PRE_RUN_ADDITIONS}}
+
+if (Module['preInit']) {
+ if (typeof Module['preInit'] == 'function') Module['preInit'] = [Module['preInit']];
+ while (Module['preInit'].length > 0) {
+ Module['preInit'].pop()();
+ }
+}
+
+// shouldRunNow refers to calling main(), not run().
+var shouldRunNow = true;
+if (Module['noInitialRun']) {
+ shouldRunNow = false;
+}
+
+
+run(['binarytrees.lua'].concat(Module["arguments"]));
diff --git a/test/mjsunit/asm/embenchen/memops.js b/test/mjsunit/asm/embenchen/memops.js
new file mode 100644
index 0000000..e8e607c
--- /dev/null
+++ b/test/mjsunit/asm/embenchen/memops.js
@@ -0,0 +1,8087 @@
+var EXPECTED_OUTPUT = 'final: 840.\n';
+var Module = {
+ arguments: [1],
+ print: function(x) {Module.printBuffer += x + '\n';},
+ preRun: [function() {Module.printBuffer = ''}],
+ postRun: [function() {
+ assertEquals(EXPECTED_OUTPUT, Module.printBuffer);
+ }],
+};
+// The Module object: Our interface to the outside world. We import
+// and export values on it, and do the work to get that through
+// closure compiler if necessary. There are various ways Module can be used:
+// 1. Not defined. We create it here
+// 2. A function parameter, function(Module) { ..generated code.. }
+// 3. pre-run appended it, var Module = {}; ..generated code..
+// 4. External script tag defines var Module.
+// We need to do an eval in order to handle the closure compiler
+// case, where this code here is minified but Module was defined
+// elsewhere (e.g. case 4 above). We also need to check if Module
+// already exists (e.g. case 3 above).
+// Note that if you want to run closure, and also to use Module
+// after the generated code, you will need to define var Module = {};
+// before the code. Then that object will be used in the code, and you
+// can continue to use Module afterwards as well.
+var Module;
+if (!Module) Module = (typeof Module !== 'undefined' ? Module : null) || {};
+
+// Sometimes an existing Module object exists with properties
+// meant to overwrite the default module functionality. Here
+// we collect those properties and reapply _after_ we configure
+// the current environment's defaults to avoid having to be so
+// defensive during initialization.
+var moduleOverrides = {};
+for (var key in Module) {
+ if (Module.hasOwnProperty(key)) {
+ moduleOverrides[key] = Module[key];
+ }
+}
+
+// The environment setup code below is customized to use Module.
+// *** Environment setup code ***
+var ENVIRONMENT_IS_NODE = typeof process === 'object' && typeof require === 'function';
+var ENVIRONMENT_IS_WEB = typeof window === 'object';
+var ENVIRONMENT_IS_WORKER = typeof importScripts === 'function';
+var ENVIRONMENT_IS_SHELL = !ENVIRONMENT_IS_WEB && !ENVIRONMENT_IS_NODE && !ENVIRONMENT_IS_WORKER;
+
+if (ENVIRONMENT_IS_NODE) {
+ // Expose functionality in the same simple way that the shells work
+ // Note that we pollute the global namespace here, otherwise we break in node
+ if (!Module['print']) Module['print'] = function print(x) {
+ process['stdout'].write(x + '\n');
+ };
+ if (!Module['printErr']) Module['printErr'] = function printErr(x) {
+ process['stderr'].write(x + '\n');
+ };
+
+ var nodeFS = require('fs');
+ var nodePath = require('path');
+
+ Module['read'] = function read(filename, binary) {
+ filename = nodePath['normalize'](filename);
+ var ret = nodeFS['readFileSync'](filename);
+ // The path is absolute if the normalized version is the same as the resolved.
+ if (!ret && filename != nodePath['resolve'](filename)) {
+ filename = path.join(__dirname, '..', 'src', filename);
+ ret = nodeFS['readFileSync'](filename);
+ }
+ if (ret && !binary) ret = ret.toString();
+ return ret;
+ };
+
+ Module['readBinary'] = function readBinary(filename) { return Module['read'](filename, true) };
+
+ Module['load'] = function load(f) {
+ globalEval(read(f));
+ };
+
+ Module['arguments'] = process['argv'].slice(2);
+
+ module['exports'] = Module;
+}
+else if (ENVIRONMENT_IS_SHELL) {
+ if (!Module['print']) Module['print'] = print;
+ if (typeof printErr != 'undefined') Module['printErr'] = printErr; // not present in v8 or older sm
+
+ if (typeof read != 'undefined') {
+ Module['read'] = read;
+ } else {
+ Module['read'] = function read() { throw 'no read() available (jsc?)' };
+ }
+
+ Module['readBinary'] = function readBinary(f) {
+ return read(f, 'binary');
+ };
+
+ if (typeof scriptArgs != 'undefined') {
+ Module['arguments'] = scriptArgs;
+ } else if (typeof arguments != 'undefined') {
+ Module['arguments'] = arguments;
+ }
+
+ this['Module'] = Module;
+
+ eval("if (typeof gc === 'function' && gc.toString().indexOf('[native code]') > 0) var gc = undefined"); // wipe out the SpiderMonkey shell 'gc' function, which can confuse closure (uses it as a minified name, and it is then initted to a non-falsey value unexpectedly)
+}
+else if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) {
+ Module['read'] = function read(url) {
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, false);
+ xhr.send(null);
+ return xhr.responseText;
+ };
+
+ if (typeof arguments != 'undefined') {
+ Module['arguments'] = arguments;
+ }
+
+ if (typeof console !== 'undefined') {
+ if (!Module['print']) Module['print'] = function print(x) {
+ console.log(x);
+ };
+ if (!Module['printErr']) Module['printErr'] = function printErr(x) {
+ console.log(x);
+ };
+ } else {
+ // Probably a worker, and without console.log. We can do very little here...
+ var TRY_USE_DUMP = false;
+ if (!Module['print']) Module['print'] = (TRY_USE_DUMP && (typeof(dump) !== "undefined") ? (function(x) {
+ dump(x);
+ }) : (function(x) {
+ // self.postMessage(x); // enable this if you want stdout to be sent as messages
+ }));
+ }
+
+ if (ENVIRONMENT_IS_WEB) {
+ window['Module'] = Module;
+ } else {
+ Module['load'] = importScripts;
+ }
+}
+else {
+ // Unreachable because SHELL is dependant on the others
+ throw 'Unknown runtime environment. Where are we?';
+}
+
+function globalEval(x) {
+ eval.call(null, x);
+}
+if (!Module['load'] == 'undefined' && Module['read']) {
+ Module['load'] = function load(f) {
+ globalEval(Module['read'](f));
+ };
+}
+if (!Module['print']) {
+ Module['print'] = function(){};
+}
+if (!Module['printErr']) {
+ Module['printErr'] = Module['print'];
+}
+if (!Module['arguments']) {
+ Module['arguments'] = [];
+}
+// *** Environment setup code ***
+
+// Closure helpers
+Module.print = Module['print'];
+Module.printErr = Module['printErr'];
+
+// Callbacks
+Module['preRun'] = [];
+Module['postRun'] = [];
+
+// Merge back in the overrides
+for (var key in moduleOverrides) {
+ if (moduleOverrides.hasOwnProperty(key)) {
+ Module[key] = moduleOverrides[key];
+ }
+}
+
+
+
+// === Auto-generated preamble library stuff ===
+
+//========================================
+// Runtime code shared with compiler
+//========================================
+
+var Runtime = {
+ stackSave: function () {
+ return STACKTOP;
+ },
+ stackRestore: function (stackTop) {
+ STACKTOP = stackTop;
+ },
+ forceAlign: function (target, quantum) {
+ quantum = quantum || 4;
+ if (quantum == 1) return target;
+ if (isNumber(target) && isNumber(quantum)) {
+ return Math.ceil(target/quantum)*quantum;
+ } else if (isNumber(quantum) && isPowerOfTwo(quantum)) {
+ return '(((' +target + ')+' + (quantum-1) + ')&' + -quantum + ')';
+ }
+ return 'Math.ceil((' + target + ')/' + quantum + ')*' + quantum;
+ },
+ isNumberType: function (type) {
+ return type in Runtime.INT_TYPES || type in Runtime.FLOAT_TYPES;
+ },
+ isPointerType: function isPointerType(type) {
+ return type[type.length-1] == '*';
+},
+ isStructType: function isStructType(type) {
+ if (isPointerType(type)) return false;
+ if (isArrayType(type)) return true;
+ if (/<?\{ ?[^}]* ?\}>?/.test(type)) return true; // { i32, i8 } etc. - anonymous struct types
+ // See comment in isStructPointerType()
+ return type[0] == '%';
+},
+ INT_TYPES: {"i1":0,"i8":0,"i16":0,"i32":0,"i64":0},
+ FLOAT_TYPES: {"float":0,"double":0},
+ or64: function (x, y) {
+ var l = (x | 0) | (y | 0);
+ var h = (Math.round(x / 4294967296) | Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ and64: function (x, y) {
+ var l = (x | 0) & (y | 0);
+ var h = (Math.round(x / 4294967296) & Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ xor64: function (x, y) {
+ var l = (x | 0) ^ (y | 0);
+ var h = (Math.round(x / 4294967296) ^ Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ getNativeTypeSize: function (type) {
+ switch (type) {
+ case 'i1': case 'i8': return 1;
+ case 'i16': return 2;
+ case 'i32': return 4;
+ case 'i64': return 8;
+ case 'float': return 4;
+ case 'double': return 8;
+ default: {
+ if (type[type.length-1] === '*') {
+ return Runtime.QUANTUM_SIZE; // A pointer
+ } else if (type[0] === 'i') {
+ var bits = parseInt(type.substr(1));
+ assert(bits % 8 === 0);
+ return bits/8;
+ } else {
+ return 0;
+ }
+ }
+ }
+ },
+ getNativeFieldSize: function (type) {
+ return Math.max(Runtime.getNativeTypeSize(type), Runtime.QUANTUM_SIZE);
+ },
+ dedup: function dedup(items, ident) {
+ var seen = {};
+ if (ident) {
+ return items.filter(function(item) {
+ if (seen[item[ident]]) return false;
+ seen[item[ident]] = true;
+ return true;
+ });
+ } else {
+ return items.filter(function(item) {
+ if (seen[item]) return false;
+ seen[item] = true;
+ return true;
+ });
+ }
+},
+ set: function set() {
+ var args = typeof arguments[0] === 'object' ? arguments[0] : arguments;
+ var ret = {};
+ for (var i = 0; i < args.length; i++) {
+ ret[args[i]] = 0;
+ }
+ return ret;
+},
+ STACK_ALIGN: 8,
+ getAlignSize: function (type, size, vararg) {
+ // we align i64s and doubles on 64-bit boundaries, unlike x86
+ if (!vararg && (type == 'i64' || type == 'double')) return 8;
+ if (!type) return Math.min(size, 8); // align structures internally to 64 bits
+ return Math.min(size || (type ? Runtime.getNativeFieldSize(type) : 0), Runtime.QUANTUM_SIZE);
+ },
+ calculateStructAlignment: function calculateStructAlignment(type) {
+ type.flatSize = 0;
+ type.alignSize = 0;
+ var diffs = [];
+ var prev = -1;
+ var index = 0;
+ type.flatIndexes = type.fields.map(function(field) {
+ index++;
+ var size, alignSize;
+ if (Runtime.isNumberType(field) || Runtime.isPointerType(field)) {
+ size = Runtime.getNativeTypeSize(field); // pack char; char; in structs, also char[X]s.
+ alignSize = Runtime.getAlignSize(field, size);
+ } else if (Runtime.isStructType(field)) {
+ if (field[1] === '0') {
+ // this is [0 x something]. When inside another structure like here, it must be at the end,
+ // and it adds no size
+ // XXX this happens in java-nbody for example... assert(index === type.fields.length, 'zero-length in the middle!');
+ size = 0;
+ if (Types.types[field]) {
+ alignSize = Runtime.getAlignSize(null, Types.types[field].alignSize);
+ } else {
+ alignSize = type.alignSize || QUANTUM_SIZE;
+ }
+ } else {
+ size = Types.types[field].flatSize;
+ alignSize = Runtime.getAlignSize(null, Types.types[field].alignSize);
+ }
+ } else if (field[0] == 'b') {
+ // bN, large number field, like a [N x i8]
+ size = field.substr(1)|0;
+ alignSize = 1;
+ } else if (field[0] === '<') {
+ // vector type
+ size = alignSize = Types.types[field].flatSize; // fully aligned
+ } else if (field[0] === 'i') {
+ // illegal integer field, that could not be legalized because it is an internal structure field
+ // it is ok to have such fields, if we just use them as markers of field size and nothing more complex
+ size = alignSize = parseInt(field.substr(1))/8;
+ assert(size % 1 === 0, 'cannot handle non-byte-size field ' + field);
+ } else {
+ assert(false, 'invalid type for calculateStructAlignment');
+ }
+ if (type.packed) alignSize = 1;
+ type.alignSize = Math.max(type.alignSize, alignSize);
+ var curr = Runtime.alignMemory(type.flatSize, alignSize); // if necessary, place this on aligned memory
+ type.flatSize = curr + size;
+ if (prev >= 0) {
+ diffs.push(curr-prev);
+ }
+ prev = curr;
+ return curr;
+ });
+ if (type.name_ && type.name_[0] === '[') {
+ // arrays have 2 elements, so we get the proper difference. then we scale here. that way we avoid
+ // allocating a potentially huge array for [999999 x i8] etc.
+ type.flatSize = parseInt(type.name_.substr(1))*type.flatSize/2;
+ }
+ type.flatSize = Runtime.alignMemory(type.flatSize, type.alignSize);
+ if (diffs.length == 0) {
+ type.flatFactor = type.flatSize;
+ } else if (Runtime.dedup(diffs).length == 1) {
+ type.flatFactor = diffs[0];
+ }
+ type.needsFlattening = (type.flatFactor != 1);
+ return type.flatIndexes;
+ },
+ generateStructInfo: function (struct, typeName, offset) {
+ var type, alignment;
+ if (typeName) {
+ offset = offset || 0;
+ type = (typeof Types === 'undefined' ? Runtime.typeInfo : Types.types)[typeName];
+ if (!type) return null;
+ if (type.fields.length != struct.length) {
+ printErr('Number of named fields must match the type for ' + typeName + ': possibly duplicate struct names. Cannot return structInfo');
+ return null;
+ }
+ alignment = type.flatIndexes;
+ } else {
+ var type = { fields: struct.map(function(item) { return item[0] }) };
+ alignment = Runtime.calculateStructAlignment(type);
+ }
+ var ret = {
+ __size__: type.flatSize
+ };
+ if (typeName) {
+ struct.forEach(function(item, i) {
+ if (typeof item === 'string') {
+ ret[item] = alignment[i] + offset;
+ } else {
+ // embedded struct
+ var key;
+ for (var k in item) key = k;
+ ret[key] = Runtime.generateStructInfo(item[key], type.fields[i], alignment[i]);
+ }
+ });
+ } else {
+ struct.forEach(function(item, i) {
+ ret[item[1]] = alignment[i];
+ });
+ }
+ return ret;
+ },
+ dynCall: function (sig, ptr, args) {
+ if (args && args.length) {
+ if (!args.splice) args = Array.prototype.slice.call(args);
+ args.splice(0, 0, ptr);
+ return Module['dynCall_' + sig].apply(null, args);
+ } else {
+ return Module['dynCall_' + sig].call(null, ptr);
+ }
+ },
+ functionPointers: [],
+ addFunction: function (func) {
+ for (var i = 0; i < Runtime.functionPointers.length; i++) {
+ if (!Runtime.functionPointers[i]) {
+ Runtime.functionPointers[i] = func;
+ return 2*(1 + i);
+ }
+ }
+ throw 'Finished up all reserved function pointers. Use a higher value for RESERVED_FUNCTION_POINTERS.';
+ },
+ removeFunction: function (index) {
+ Runtime.functionPointers[(index-2)/2] = null;
+ },
+ getAsmConst: function (code, numArgs) {
+ // code is a constant string on the heap, so we can cache these
+ if (!Runtime.asmConstCache) Runtime.asmConstCache = {};
+ var func = Runtime.asmConstCache[code];
+ if (func) return func;
+ var args = [];
+ for (var i = 0; i < numArgs; i++) {
+ args.push(String.fromCharCode(36) + i); // $0, $1 etc
+ }
+ var source = Pointer_stringify(code);
+ if (source[0] === '"') {
+ // tolerate EM_ASM("..code..") even though EM_ASM(..code..) is correct
+ if (source.indexOf('"', 1) === source.length-1) {
+ source = source.substr(1, source.length-2);
+ } else {
+ // something invalid happened, e.g. EM_ASM("..code($0)..", input)
+ abort('invalid EM_ASM input |' + source + '|. Please use EM_ASM(..code..) (no quotes) or EM_ASM({ ..code($0).. }, input) (to input values)');
+ }
+ }
+ try {
+ var evalled = eval('(function(' + args.join(',') + '){ ' + source + ' })'); // new Function does not allow upvars in node
+ } catch(e) {
+ Module.printErr('error in executing inline EM_ASM code: ' + e + ' on: \n\n' + source + '\n\nwith args |' + args + '| (make sure to use the right one out of EM_ASM, EM_ASM_ARGS, etc.)');
+ throw e;
+ }
+ return Runtime.asmConstCache[code] = evalled;
+ },
+ warnOnce: function (text) {
+ if (!Runtime.warnOnce.shown) Runtime.warnOnce.shown = {};
+ if (!Runtime.warnOnce.shown[text]) {
+ Runtime.warnOnce.shown[text] = 1;
+ Module.printErr(text);
+ }
+ },
+ funcWrappers: {},
+ getFuncWrapper: function (func, sig) {
+ assert(sig);
+ if (!Runtime.funcWrappers[func]) {
+ Runtime.funcWrappers[func] = function dynCall_wrapper() {
+ return Runtime.dynCall(sig, func, arguments);
+ };
+ }
+ return Runtime.funcWrappers[func];
+ },
+ UTF8Processor: function () {
+ var buffer = [];
+ var needed = 0;
+ this.processCChar = function (code) {
+ code = code & 0xFF;
+
+ if (buffer.length == 0) {
+ if ((code & 0x80) == 0x00) { // 0xxxxxxx
+ return String.fromCharCode(code);
+ }
+ buffer.push(code);
+ if ((code & 0xE0) == 0xC0) { // 110xxxxx
+ needed = 1;
+ } else if ((code & 0xF0) == 0xE0) { // 1110xxxx
+ needed = 2;
+ } else { // 11110xxx
+ needed = 3;
+ }
+ return '';
+ }
+
+ if (needed) {
+ buffer.push(code);
+ needed--;
+ if (needed > 0) return '';
+ }
+
+ var c1 = buffer[0];
+ var c2 = buffer[1];
+ var c3 = buffer[2];
+ var c4 = buffer[3];
+ var ret;
+ if (buffer.length == 2) {
+ ret = String.fromCharCode(((c1 & 0x1F) << 6) | (c2 & 0x3F));
+ } else if (buffer.length == 3) {
+ ret = String.fromCharCode(((c1 & 0x0F) << 12) | ((c2 & 0x3F) << 6) | (c3 & 0x3F));
+ } else {
+ // http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+ var codePoint = ((c1 & 0x07) << 18) | ((c2 & 0x3F) << 12) |
+ ((c3 & 0x3F) << 6) | (c4 & 0x3F);
+ ret = String.fromCharCode(
+ Math.floor((codePoint - 0x10000) / 0x400) + 0xD800,
+ (codePoint - 0x10000) % 0x400 + 0xDC00);
+ }
+ buffer.length = 0;
+ return ret;
+ }
+ this.processJSString = function processJSString(string) {
+ /* TODO: use TextEncoder when present,
+ var encoder = new TextEncoder();
+ encoder['encoding'] = "utf-8";
+ var utf8Array = encoder['encode'](aMsg.data);
+ */
+ string = unescape(encodeURIComponent(string));
+ var ret = [];
+ for (var i = 0; i < string.length; i++) {
+ ret.push(string.charCodeAt(i));
+ }
+ return ret;
+ }
+ },
+ getCompilerSetting: function (name) {
+ throw 'You must build with -s RETAIN_COMPILER_SETTINGS=1 for Runtime.getCompilerSetting or emscripten_get_compiler_setting to work';
+ },
+ stackAlloc: function (size) { var ret = STACKTOP;STACKTOP = (STACKTOP + size)|0;STACKTOP = (((STACKTOP)+7)&-8); return ret; },
+ staticAlloc: function (size) { var ret = STATICTOP;STATICTOP = (STATICTOP + size)|0;STATICTOP = (((STATICTOP)+7)&-8); return ret; },
+ dynamicAlloc: function (size) { var ret = DYNAMICTOP;DYNAMICTOP = (DYNAMICTOP + size)|0;DYNAMICTOP = (((DYNAMICTOP)+7)&-8); if (DYNAMICTOP >= TOTAL_MEMORY) enlargeMemory();; return ret; },
+ alignMemory: function (size,quantum) { var ret = size = Math.ceil((size)/(quantum ? quantum : 8))*(quantum ? quantum : 8); return ret; },
+ makeBigInt: function (low,high,unsigned) { var ret = (unsigned ? ((+((low>>>0)))+((+((high>>>0)))*(+4294967296))) : ((+((low>>>0)))+((+((high|0)))*(+4294967296)))); return ret; },
+ GLOBAL_BASE: 8,
+ QUANTUM_SIZE: 4,
+ __dummy__: 0
+}
+
+
+Module['Runtime'] = Runtime;
+
+
+
+
+
+
+
+
+
+//========================================
+// Runtime essentials
+//========================================
+
+var __THREW__ = 0; // Used in checking for thrown exceptions.
+
+var ABORT = false; // whether we are quitting the application. no code should run after this. set in exit() and abort()
+var EXITSTATUS = 0;
+
+var undef = 0;
+// tempInt is used for 32-bit signed values or smaller. tempBigInt is used
+// for 32-bit unsigned values or more than 32 bits. TODO: audit all uses of tempInt
+var tempValue, tempInt, tempBigInt, tempInt2, tempBigInt2, tempPair, tempBigIntI, tempBigIntR, tempBigIntS, tempBigIntP, tempBigIntD, tempDouble, tempFloat;
+var tempI64, tempI64b;
+var tempRet0, tempRet1, tempRet2, tempRet3, tempRet4, tempRet5, tempRet6, tempRet7, tempRet8, tempRet9;
+
+function assert(condition, text) {
+ if (!condition) {
+ abort('Assertion failed: ' + text);
+ }
+}
+
+var globalScope = this;
+
+// C calling interface. A convenient way to call C functions (in C files, or
+// defined with extern "C").
+//
+// Note: LLVM optimizations can inline and remove functions, after which you will not be
+// able to call them. Closure can also do so. To avoid that, add your function to
+// the exports using something like
+//
+// -s EXPORTED_FUNCTIONS='["_main", "_myfunc"]'
+//
+// @param ident The name of the C function (note that C++ functions will be name-mangled - use extern "C")
+// @param returnType The return type of the function, one of the JS types 'number', 'string' or 'array' (use 'number' for any C pointer, and
+// 'array' for JavaScript arrays and typed arrays; note that arrays are 8-bit).
+// @param argTypes An array of the types of arguments for the function (if there are no arguments, this can be ommitted). Types are as in returnType,
+// except that 'array' is not possible (there is no way for us to know the length of the array)
+// @param args An array of the arguments to the function, as native JS values (as in returnType)
+// Note that string arguments will be stored on the stack (the JS string will become a C string on the stack).
+// @return The return value, as a native JS value (as in returnType)
+function ccall(ident, returnType, argTypes, args) {
+ return ccallFunc(getCFunc(ident), returnType, argTypes, args);
+}
+Module["ccall"] = ccall;
+
+// Returns the C function with a specified identifier (for C++, you need to do manual name mangling)
+function getCFunc(ident) {
+ try {
+ var func = Module['_' + ident]; // closure exported function
+ if (!func) func = eval('_' + ident); // explicit lookup
+ } catch(e) {
+ }
+ assert(func, 'Cannot call unknown function ' + ident + ' (perhaps LLVM optimizations or closure removed it?)');
+ return func;
+}
+
+// Internal function that does a C call using a function, not an identifier
+function ccallFunc(func, returnType, argTypes, args) {
+ var stack = 0;
+ function toC(value, type) {
+ if (type == 'string') {
+ if (value === null || value === undefined || value === 0) return 0; // null string
+ value = intArrayFromString(value);
+ type = 'array';
+ }
+ if (type == 'array') {
+ if (!stack) stack = Runtime.stackSave();
+ var ret = Runtime.stackAlloc(value.length);
+ writeArrayToMemory(value, ret);
+ return ret;
+ }
+ return value;
+ }
+ function fromC(value, type) {
+ if (type == 'string') {
+ return Pointer_stringify(value);
+ }
+ assert(type != 'array');
+ return value;
+ }
+ var i = 0;
+ var cArgs = args ? args.map(function(arg) {
+ return toC(arg, argTypes[i++]);
+ }) : [];
+ var ret = fromC(func.apply(null, cArgs), returnType);
+ if (stack) Runtime.stackRestore(stack);
+ return ret;
+}
+
+// Returns a native JS wrapper for a C function. This is similar to ccall, but
+// returns a function you can call repeatedly in a normal way. For example:
+//
+// var my_function = cwrap('my_c_function', 'number', ['number', 'number']);
+// alert(my_function(5, 22));
+// alert(my_function(99, 12));
+//
+function cwrap(ident, returnType, argTypes) {
+ var func = getCFunc(ident);
+ return function() {
+ return ccallFunc(func, returnType, argTypes, Array.prototype.slice.call(arguments));
+ }
+}
+Module["cwrap"] = cwrap;
+
+// Sets a value in memory in a dynamic way at run-time. Uses the
+// type data. This is the same as makeSetValue, except that
+// makeSetValue is done at compile-time and generates the needed
+// code then, whereas this function picks the right code at
+// run-time.
+// Note that setValue and getValue only do *aligned* writes and reads!
+// Note that ccall uses JS types as for defining types, while setValue and
+// getValue need LLVM types ('i8', 'i32') - this is a lower-level operation
+function setValue(ptr, value, type, noSafe) {
+ type = type || 'i8';
+ if (type.charAt(type.length-1) === '*') type = 'i32'; // pointers are 32-bit
+ switch(type) {
+ case 'i1': HEAP8[(ptr)]=value; break;
+ case 'i8': HEAP8[(ptr)]=value; break;
+ case 'i16': HEAP16[((ptr)>>1)]=value; break;
+ case 'i32': HEAP32[((ptr)>>2)]=value; break;
+ case 'i64': (tempI64 = [value>>>0,(tempDouble=value,(+(Math_abs(tempDouble))) >= (+1) ? (tempDouble > (+0) ? ((Math_min((+(Math_floor((tempDouble)/(+4294967296)))), (+4294967295)))|0)>>>0 : (~~((+(Math_ceil((tempDouble - +(((~~(tempDouble)))>>>0))/(+4294967296))))))>>>0) : 0)],HEAP32[((ptr)>>2)]=tempI64[0],HEAP32[(((ptr)+(4))>>2)]=tempI64[1]); break;
+ case 'float': HEAPF32[((ptr)>>2)]=value; break;
+ case 'double': HEAPF64[((ptr)>>3)]=value; break;
+ default: abort('invalid type for setValue: ' + type);
+ }
+}
+Module['setValue'] = setValue;
+
+// Parallel to setValue.
+function getValue(ptr, type, noSafe) {
+ type = type || 'i8';
+ if (type.charAt(type.length-1) === '*') type = 'i32'; // pointers are 32-bit
+ switch(type) {
+ case 'i1': return HEAP8[(ptr)];
+ case 'i8': return HEAP8[(ptr)];
+ case 'i16': return HEAP16[((ptr)>>1)];
+ case 'i32': return HEAP32[((ptr)>>2)];
+ case 'i64': return HEAP32[((ptr)>>2)];
+ case 'float': return HEAPF32[((ptr)>>2)];
+ case 'double': return HEAPF64[((ptr)>>3)];
+ default: abort('invalid type for setValue: ' + type);
+ }
+ return null;
+}
+Module['getValue'] = getValue;
+
+var ALLOC_NORMAL = 0; // Tries to use _malloc()
+var ALLOC_STACK = 1; // Lives for the duration of the current function call
+var ALLOC_STATIC = 2; // Cannot be freed
+var ALLOC_DYNAMIC = 3; // Cannot be freed except through sbrk
+var ALLOC_NONE = 4; // Do not allocate
+Module['ALLOC_NORMAL'] = ALLOC_NORMAL;
+Module['ALLOC_STACK'] = ALLOC_STACK;
+Module['ALLOC_STATIC'] = ALLOC_STATIC;
+Module['ALLOC_DYNAMIC'] = ALLOC_DYNAMIC;
+Module['ALLOC_NONE'] = ALLOC_NONE;
+
+// allocate(): This is for internal use. You can use it yourself as well, but the interface
+// is a little tricky (see docs right below). The reason is that it is optimized
+// for multiple syntaxes to save space in generated code. So you should
+// normally not use allocate(), and instead allocate memory using _malloc(),
+// initialize it with setValue(), and so forth.
+// @slab: An array of data, or a number. If a number, then the size of the block to allocate,
+// in *bytes* (note that this is sometimes confusing: the next parameter does not
+// affect this!)
+// @types: Either an array of types, one for each byte (or 0 if no type at that position),
+// or a single type which is used for the entire block. This only matters if there
+// is initial data - if @slab is a number, then this does not matter at all and is
+// ignored.
+// @allocator: How to allocate memory, see ALLOC_*
+function allocate(slab, types, allocator, ptr) {
+ var zeroinit, size;
+ if (typeof slab === 'number') {
+ zeroinit = true;
+ size = slab;
+ } else {
+ zeroinit = false;
+ size = slab.length;
+ }
+
+ var singleType = typeof types === 'string' ? types : null;
+
+ var ret;
+ if (allocator == ALLOC_NONE) {
+ ret = ptr;
+ } else {
+ ret = [_malloc, Runtime.stackAlloc, Runtime.staticAlloc, Runtime.dynamicAlloc][allocator === undefined ? ALLOC_STATIC : allocator](Math.max(size, singleType ? 1 : types.length));
+ }
+
+ if (zeroinit) {
+ var ptr = ret, stop;
+ assert((ret & 3) == 0);
+ stop = ret + (size & ~3);
+ for (; ptr < stop; ptr += 4) {
+ HEAP32[((ptr)>>2)]=0;
+ }
+ stop = ret + size;
+ while (ptr < stop) {
+ HEAP8[((ptr++)|0)]=0;
+ }
+ return ret;
+ }
+
+ if (singleType === 'i8') {
+ if (slab.subarray || slab.slice) {
+ HEAPU8.set(slab, ret);
+ } else {
+ HEAPU8.set(new Uint8Array(slab), ret);
+ }
+ return ret;
+ }
+
+ var i = 0, type, typeSize, previousType;
+ while (i < size) {
+ var curr = slab[i];
+
+ if (typeof curr === 'function') {
+ curr = Runtime.getFunctionIndex(curr);
+ }
+
+ type = singleType || types[i];
+ if (type === 0) {
+ i++;
+ continue;
+ }
+
+ if (type == 'i64') type = 'i32'; // special case: we have one i32 here, and one i32 later
+
+ setValue(ret+i, curr, type);
+
+ // no need to look up size unless type changes, so cache it
+ if (previousType !== type) {
+ typeSize = Runtime.getNativeTypeSize(type);
+ previousType = type;
+ }
+ i += typeSize;
+ }
+
+ return ret;
+}
+Module['allocate'] = allocate;
+
+function Pointer_stringify(ptr, /* optional */ length) {
+ // TODO: use TextDecoder
+ // Find the length, and check for UTF while doing so
+ var hasUtf = false;
+ var t;
+ var i = 0;
+ while (1) {
+ t = HEAPU8[(((ptr)+(i))|0)];
+ if (t >= 128) hasUtf = true;
+ else if (t == 0 && !length) break;
+ i++;
+ if (length && i == length) break;
+ }
+ if (!length) length = i;
+
+ var ret = '';
+
+ if (!hasUtf) {
+ var MAX_CHUNK = 1024; // split up into chunks, because .apply on a huge string can overflow the stack
+ var curr;
+ while (length > 0) {
+ curr = String.fromCharCode.apply(String, HEAPU8.subarray(ptr, ptr + Math.min(length, MAX_CHUNK)));
+ ret = ret ? ret + curr : curr;
+ ptr += MAX_CHUNK;
+ length -= MAX_CHUNK;
+ }
+ return ret;
+ }
+
+ var utf8 = new Runtime.UTF8Processor();
+ for (i = 0; i < length; i++) {
+ t = HEAPU8[(((ptr)+(i))|0)];
+ ret += utf8.processCChar(t);
+ }
+ return ret;
+}
+Module['Pointer_stringify'] = Pointer_stringify;
+
+// Given a pointer 'ptr' to a null-terminated UTF16LE-encoded string in the emscripten HEAP, returns
+// a copy of that string as a Javascript String object.
+function UTF16ToString(ptr) {
+ var i = 0;
+
+ var str = '';
+ while (1) {
+ var codeUnit = HEAP16[(((ptr)+(i*2))>>1)];
+ if (codeUnit == 0)
+ return str;
+ ++i;
+ // fromCharCode constructs a character from a UTF-16 code unit, so we can pass the UTF16 string right through.
+ str += String.fromCharCode(codeUnit);
+ }
+}
+Module['UTF16ToString'] = UTF16ToString;
+
+// Copies the given Javascript String object 'str' to the emscripten HEAP at address 'outPtr',
+// null-terminated and encoded in UTF16LE form. The copy will require at most (str.length*2+1)*2 bytes of space in the HEAP.
+function stringToUTF16(str, outPtr) {
+ for(var i = 0; i < str.length; ++i) {
+ // charCodeAt returns a UTF-16 encoded code unit, so it can be directly written to the HEAP.
+ var codeUnit = str.charCodeAt(i); // possibly a lead surrogate
+ HEAP16[(((outPtr)+(i*2))>>1)]=codeUnit;
+ }
+ // Null-terminate the pointer to the HEAP.
+ HEAP16[(((outPtr)+(str.length*2))>>1)]=0;
+}
+Module['stringToUTF16'] = stringToUTF16;
+
+// Given a pointer 'ptr' to a null-terminated UTF32LE-encoded string in the emscripten HEAP, returns
+// a copy of that string as a Javascript String object.
+function UTF32ToString(ptr) {
+ var i = 0;
+
+ var str = '';
+ while (1) {
+ var utf32 = HEAP32[(((ptr)+(i*4))>>2)];
+ if (utf32 == 0)
+ return str;
+ ++i;
+ // Gotcha: fromCharCode constructs a character from a UTF-16 encoded code (pair), not from a Unicode code point! So encode the code point to UTF-16 for constructing.
+ if (utf32 >= 0x10000) {
+ var ch = utf32 - 0x10000;
+ str += String.fromCharCode(0xD800 | (ch >> 10), 0xDC00 | (ch & 0x3FF));
+ } else {
+ str += String.fromCharCode(utf32);
+ }
+ }
+}
+Module['UTF32ToString'] = UTF32ToString;
+
+// Copies the given Javascript String object 'str' to the emscripten HEAP at address 'outPtr',
+// null-terminated and encoded in UTF32LE form. The copy will require at most (str.length+1)*4 bytes of space in the HEAP,
+// but can use less, since str.length does not return the number of characters in the string, but the number of UTF-16 code units in the string.
+function stringToUTF32(str, outPtr) {
+ var iChar = 0;
+ for(var iCodeUnit = 0; iCodeUnit < str.length; ++iCodeUnit) {
+ // Gotcha: charCodeAt returns a 16-bit word that is a UTF-16 encoded code unit, not a Unicode code point of the character! We must decode the string to UTF-32 to the heap.
+ var codeUnit = str.charCodeAt(iCodeUnit); // possibly a lead surrogate
+ if (codeUnit >= 0xD800 && codeUnit <= 0xDFFF) {
+ var trailSurrogate = str.charCodeAt(++iCodeUnit);
+ codeUnit = 0x10000 + ((codeUnit & 0x3FF) << 10) | (trailSurrogate & 0x3FF);
+ }
+ HEAP32[(((outPtr)+(iChar*4))>>2)]=codeUnit;
+ ++iChar;
+ }
+ // Null-terminate the pointer to the HEAP.
+ HEAP32[(((outPtr)+(iChar*4))>>2)]=0;
+}
+Module['stringToUTF32'] = stringToUTF32;
+
+function demangle(func) {
+ var i = 3;
+ // params, etc.
+ var basicTypes = {
+ 'v': 'void',
+ 'b': 'bool',
+ 'c': 'char',
+ 's': 'short',
+ 'i': 'int',
+ 'l': 'long',
+ 'f': 'float',
+ 'd': 'double',
+ 'w': 'wchar_t',
+ 'a': 'signed char',
+ 'h': 'unsigned char',
+ 't': 'unsigned short',
+ 'j': 'unsigned int',
+ 'm': 'unsigned long',
+ 'x': 'long long',
+ 'y': 'unsigned long long',
+ 'z': '...'
+ };
+ var subs = [];
+ var first = true;
+ function dump(x) {
+ //return;
+ if (x) Module.print(x);
+ Module.print(func);
+ var pre = '';
+ for (var a = 0; a < i; a++) pre += ' ';
+ Module.print (pre + '^');
+ }
+ function parseNested() {
+ i++;
+ if (func[i] === 'K') i++; // ignore const
+ var parts = [];
+ while (func[i] !== 'E') {
+ if (func[i] === 'S') { // substitution
+ i++;
+ var next = func.indexOf('_', i);
+ var num = func.substring(i, next) || 0;
+ parts.push(subs[num] || '?');
+ i = next+1;
+ continue;
+ }
+ if (func[i] === 'C') { // constructor
+ parts.push(parts[parts.length-1]);
+ i += 2;
+ continue;
+ }
+ var size = parseInt(func.substr(i));
+ var pre = size.toString().length;
+ if (!size || !pre) { i--; break; } // counter i++ below us
+ var curr = func.substr(i + pre, size);
+ parts.push(curr);
+ subs.push(curr);
+ i += pre + size;
+ }
+ i++; // skip E
+ return parts;
+ }
+ function parse(rawList, limit, allowVoid) { // main parser
+ limit = limit || Infinity;
+ var ret = '', list = [];
+ function flushList() {
+ return '(' + list.join(', ') + ')';
+ }
+ var name;
+ if (func[i] === 'N') {
+ // namespaced N-E
+ name = parseNested().join('::');
+ limit--;
+ if (limit === 0) return rawList ? [name] : name;
+ } else {
+ // not namespaced
+ if (func[i] === 'K' || (first && func[i] === 'L')) i++; // ignore const and first 'L'
+ var size = parseInt(func.substr(i));
+ if (size) {
+ var pre = size.toString().length;
+ name = func.substr(i + pre, size);
+ i += pre + size;
+ }
+ }
+ first = false;
+ if (func[i] === 'I') {
+ i++;
+ var iList = parse(true);
+ var iRet = parse(true, 1, true);
+ ret += iRet[0] + ' ' + name + '<' + iList.join(', ') + '>';
+ } else {
+ ret = name;
+ }
+ paramLoop: while (i < func.length && limit-- > 0) {
+ //dump('paramLoop');
+ var c = func[i++];
+ if (c in basicTypes) {
+ list.push(basicTypes[c]);
+ } else {
+ switch (c) {
+ case 'P': list.push(parse(true, 1, true)[0] + '*'); break; // pointer
+ case 'R': list.push(parse(true, 1, true)[0] + '&'); break; // reference
+ case 'L': { // literal
+ i++; // skip basic type
+ var end = func.indexOf('E', i);
+ var size = end - i;
+ list.push(func.substr(i, size));
+ i += size + 2; // size + 'EE'
+ break;
+ }
+ case 'A': { // array
+ var size = parseInt(func.substr(i));
+ i += size.toString().length;
+ if (func[i] !== '_') throw '?';
+ i++; // skip _
+ list.push(parse(true, 1, true)[0] + ' [' + size + ']');
+ break;
+ }
+ case 'E': break paramLoop;
+ default: ret += '?' + c; break paramLoop;
+ }
+ }
+ }
+ if (!allowVoid && list.length === 1 && list[0] === 'void') list = []; // avoid (void)
+ if (rawList) {
+ if (ret) {
+ list.push(ret + '?');
+ }
+ return list;
+ } else {
+ return ret + flushList();
+ }
+ }
+ try {
+ // Special-case the entry point, since its name differs from other name mangling.
+ if (func == 'Object._main' || func == '_main') {
+ return 'main()';
+ }
+ if (typeof func === 'number') func = Pointer_stringify(func);
+ if (func[0] !== '_') return func;
+ if (func[1] !== '_') return func; // C function
+ if (func[2] !== 'Z') return func;
+ switch (func[3]) {
+ case 'n': return 'operator new()';
+ case 'd': return 'operator delete()';
+ }
+ return parse();
+ } catch(e) {
+ return func;
+ }
+}
+
+function demangleAll(text) {
+ return text.replace(/__Z[\w\d_]+/g, function(x) { var y = demangle(x); return x === y ? x : (x + ' [' + y + ']') });
+}
+
+function stackTrace() {
+ var stack = new Error().stack;
+ return stack ? demangleAll(stack) : '(no stack trace available)'; // Stack trace is not available at least on IE10 and Safari 6.
+}
+
+// Memory management
+
+var PAGE_SIZE = 4096;
+function alignMemoryPage(x) {
+ return (x+4095)&-4096;
+}
+
+var HEAP;
+var HEAP8, HEAPU8, HEAP16, HEAPU16, HEAP32, HEAPU32, HEAPF32, HEAPF64;
+
+var STATIC_BASE = 0, STATICTOP = 0, staticSealed = false; // static area
+var STACK_BASE = 0, STACKTOP = 0, STACK_MAX = 0; // stack area
+var DYNAMIC_BASE = 0, DYNAMICTOP = 0; // dynamic area handled by sbrk
+
+function enlargeMemory() {
+ abort('Cannot enlarge memory arrays. Either (1) compile with -s TOTAL_MEMORY=X with X higher than the current value ' + TOTAL_MEMORY + ', (2) compile with ALLOW_MEMORY_GROWTH which adjusts the size at runtime but prevents some optimizations, or (3) set Module.TOTAL_MEMORY before the program runs.');
+}
+
+var TOTAL_STACK = Module['TOTAL_STACK'] || 5242880;
+var TOTAL_MEMORY = Module['TOTAL_MEMORY'] || 134217728;
+var FAST_MEMORY = Module['FAST_MEMORY'] || 2097152;
+
+var totalMemory = 4096;
+while (totalMemory < TOTAL_MEMORY || totalMemory < 2*TOTAL_STACK) {
+ if (totalMemory < 16*1024*1024) {
+ totalMemory *= 2;
+ } else {
+ totalMemory += 16*1024*1024
+ }
+}
+if (totalMemory !== TOTAL_MEMORY) {
+ Module.printErr('increasing TOTAL_MEMORY to ' + totalMemory + ' to be more reasonable');
+ TOTAL_MEMORY = totalMemory;
+}
+
+// Initialize the runtime's memory
+// check for full engine support (use string 'subarray' to avoid closure compiler confusion)
+assert(typeof Int32Array !== 'undefined' && typeof Float64Array !== 'undefined' && !!(new Int32Array(1)['subarray']) && !!(new Int32Array(1)['set']),
+ 'JS engine does not provide full typed array support');
+
+var buffer = new ArrayBuffer(TOTAL_MEMORY);
+HEAP8 = new Int8Array(buffer);
+HEAP16 = new Int16Array(buffer);
+HEAP32 = new Int32Array(buffer);
+HEAPU8 = new Uint8Array(buffer);
+HEAPU16 = new Uint16Array(buffer);
+HEAPU32 = new Uint32Array(buffer);
+HEAPF32 = new Float32Array(buffer);
+HEAPF64 = new Float64Array(buffer);
+
+// Endianness check (note: assumes compiler arch was little-endian)
+HEAP32[0] = 255;
+assert(HEAPU8[0] === 255 && HEAPU8[3] === 0, 'Typed arrays 2 must be run on a little-endian system');
+
+Module['HEAP'] = HEAP;
+Module['HEAP8'] = HEAP8;
+Module['HEAP16'] = HEAP16;
+Module['HEAP32'] = HEAP32;
+Module['HEAPU8'] = HEAPU8;
+Module['HEAPU16'] = HEAPU16;
+Module['HEAPU32'] = HEAPU32;
+Module['HEAPF32'] = HEAPF32;
+Module['HEAPF64'] = HEAPF64;
+
+function callRuntimeCallbacks(callbacks) {
+ while(callbacks.length > 0) {
+ var callback = callbacks.shift();
+ if (typeof callback == 'function') {
+ callback();
+ continue;
+ }
+ var func = callback.func;
+ if (typeof func === 'number') {
+ if (callback.arg === undefined) {
+ Runtime.dynCall('v', func);
+ } else {
+ Runtime.dynCall('vi', func, [callback.arg]);
+ }
+ } else {
+ func(callback.arg === undefined ? null : callback.arg);
+ }
+ }
+}
+
+var __ATPRERUN__ = []; // functions called before the runtime is initialized
+var __ATINIT__ = []; // functions called during startup
+var __ATMAIN__ = []; // functions called when main() is to be run
+var __ATEXIT__ = []; // functions called during shutdown
+var __ATPOSTRUN__ = []; // functions called after the runtime has exited
+
+var runtimeInitialized = false;
+
+function preRun() {
+ // compatibility - merge in anything from Module['preRun'] at this time
+ if (Module['preRun']) {
+ if (typeof Module['preRun'] == 'function') Module['preRun'] = [Module['preRun']];
+ while (Module['preRun'].length) {
+ addOnPreRun(Module['preRun'].shift());
+ }
+ }
+ callRuntimeCallbacks(__ATPRERUN__);
+}
+
+function ensureInitRuntime() {
+ if (runtimeInitialized) return;
+ runtimeInitialized = true;
+ callRuntimeCallbacks(__ATINIT__);
+}
+
+function preMain() {
+ callRuntimeCallbacks(__ATMAIN__);
+}
+
+function exitRuntime() {
+ callRuntimeCallbacks(__ATEXIT__);
+}
+
+function postRun() {
+ // compatibility - merge in anything from Module['postRun'] at this time
+ if (Module['postRun']) {
+ if (typeof Module['postRun'] == 'function') Module['postRun'] = [Module['postRun']];
+ while (Module['postRun'].length) {
+ addOnPostRun(Module['postRun'].shift());
+ }
+ }
+ callRuntimeCallbacks(__ATPOSTRUN__);
+}
+
+function addOnPreRun(cb) {
+ __ATPRERUN__.unshift(cb);
+}
+Module['addOnPreRun'] = Module.addOnPreRun = addOnPreRun;
+
+function addOnInit(cb) {
+ __ATINIT__.unshift(cb);
+}
+Module['addOnInit'] = Module.addOnInit = addOnInit;
+
+function addOnPreMain(cb) {
+ __ATMAIN__.unshift(cb);
+}
+Module['addOnPreMain'] = Module.addOnPreMain = addOnPreMain;
+
+function addOnExit(cb) {
+ __ATEXIT__.unshift(cb);
+}
+Module['addOnExit'] = Module.addOnExit = addOnExit;
+
+function addOnPostRun(cb) {
+ __ATPOSTRUN__.unshift(cb);
+}
+Module['addOnPostRun'] = Module.addOnPostRun = addOnPostRun;
+
+// Tools
+
+// This processes a JS string into a C-line array of numbers, 0-terminated.
+// For LLVM-originating strings, see parser.js:parseLLVMString function
+function intArrayFromString(stringy, dontAddNull, length /* optional */) {
+ var ret = (new Runtime.UTF8Processor()).processJSString(stringy);
+ if (length) {
+ ret.length = length;
+ }
+ if (!dontAddNull) {
+ ret.push(0);
+ }
+ return ret;
+}
+Module['intArrayFromString'] = intArrayFromString;
+
+function intArrayToString(array) {
+ var ret = [];
+ for (var i = 0; i < array.length; i++) {
+ var chr = array[i];
+ if (chr > 0xFF) {
+ chr &= 0xFF;
+ }
+ ret.push(String.fromCharCode(chr));
+ }
+ return ret.join('');
+}
+Module['intArrayToString'] = intArrayToString;
+
+// Write a Javascript array to somewhere in the heap
+function writeStringToMemory(string, buffer, dontAddNull) {
+ var array = intArrayFromString(string, dontAddNull);
+ var i = 0;
+ while (i < array.length) {
+ var chr = array[i];
+ HEAP8[(((buffer)+(i))|0)]=chr;
+ i = i + 1;
+ }
+}
+Module['writeStringToMemory'] = writeStringToMemory;
+
+function writeArrayToMemory(array, buffer) {
+ for (var i = 0; i < array.length; i++) {
+ HEAP8[(((buffer)+(i))|0)]=array[i];
+ }
+}
+Module['writeArrayToMemory'] = writeArrayToMemory;
+
+function writeAsciiToMemory(str, buffer, dontAddNull) {
+ for (var i = 0; i < str.length; i++) {
+ HEAP8[(((buffer)+(i))|0)]=str.charCodeAt(i);
+ }
+ if (!dontAddNull) HEAP8[(((buffer)+(str.length))|0)]=0;
+}
+Module['writeAsciiToMemory'] = writeAsciiToMemory;
+
+function unSign(value, bits, ignore) {
+ if (value >= 0) {
+ return value;
+ }
+ return bits <= 32 ? 2*Math.abs(1 << (bits-1)) + value // Need some trickery, since if bits == 32, we are right at the limit of the bits JS uses in bitshifts
+ : Math.pow(2, bits) + value;
+}
+function reSign(value, bits, ignore) {
+ if (value <= 0) {
+ return value;
+ }
+ var half = bits <= 32 ? Math.abs(1 << (bits-1)) // abs is needed if bits == 32
+ : Math.pow(2, bits-1);
+ if (value >= half && (bits <= 32 || value > half)) { // for huge values, we can hit the precision limit and always get true here. so don't do that
+ // but, in general there is no perfect solution here. With 64-bit ints, we get rounding and errors
+ // TODO: In i64 mode 1, resign the two parts separately and safely
+ value = -2*half + value; // Cannot bitshift half, as it may be at the limit of the bits JS uses in bitshifts
+ }
+ return value;
+}
+
+// check for imul support, and also for correctness ( https://bugs.webkit.org/show_bug.cgi?id=126345 )
+if (!Math['imul'] || Math['imul'](0xffffffff, 5) !== -5) Math['imul'] = function imul(a, b) {
+ var ah = a >>> 16;
+ var al = a & 0xffff;
+ var bh = b >>> 16;
+ var bl = b & 0xffff;
+ return (al*bl + ((ah*bl + al*bh) << 16))|0;
+};
+Math.imul = Math['imul'];
+
+
+var Math_abs = Math.abs;
+var Math_cos = Math.cos;
+var Math_sin = Math.sin;
+var Math_tan = Math.tan;
+var Math_acos = Math.acos;
+var Math_asin = Math.asin;
+var Math_atan = Math.atan;
+var Math_atan2 = Math.atan2;
+var Math_exp = Math.exp;
+var Math_log = Math.log;
+var Math_sqrt = Math.sqrt;
+var Math_ceil = Math.ceil;
+var Math_floor = Math.floor;
+var Math_pow = Math.pow;
+var Math_imul = Math.imul;
+var Math_fround = Math.fround;
+var Math_min = Math.min;
+
+// A counter of dependencies for calling run(). If we need to
+// do asynchronous work before running, increment this and
+// decrement it. Incrementing must happen in a place like
+// PRE_RUN_ADDITIONS (used by emcc to add file preloading).
+// Note that you can add dependencies in preRun, even though
+// it happens right before run - run will be postponed until
+// the dependencies are met.
+var runDependencies = 0;
+var runDependencyWatcher = null;
+var dependenciesFulfilled = null; // overridden to take different actions when all run dependencies are fulfilled
+
+function addRunDependency(id) {
+ runDependencies++;
+ if (Module['monitorRunDependencies']) {
+ Module['monitorRunDependencies'](runDependencies);
+ }
+}
+Module['addRunDependency'] = addRunDependency;
+function removeRunDependency(id) {
+ runDependencies--;
+ if (Module['monitorRunDependencies']) {
+ Module['monitorRunDependencies'](runDependencies);
+ }
+ if (runDependencies == 0) {
+ if (runDependencyWatcher !== null) {
+ clearInterval(runDependencyWatcher);
+ runDependencyWatcher = null;
+ }
+ if (dependenciesFulfilled) {
+ var callback = dependenciesFulfilled;
+ dependenciesFulfilled = null;
+ callback(); // can add another dependenciesFulfilled
+ }
+ }
+}
+Module['removeRunDependency'] = removeRunDependency;
+
+Module["preloadedImages"] = {}; // maps url to image data
+Module["preloadedAudios"] = {}; // maps url to audio data
+
+
+var memoryInitializer = null;
+
+// === Body ===
+
+
+
+
+
+STATIC_BASE = 8;
+
+STATICTOP = STATIC_BASE + Runtime.alignMemory(531);
+/* global initializers */ __ATINIT__.push();
+
+
+/* memory initializer */ allocate([101,114,114,111,114,58,32,37,100,10,0,0,0,0,0,0,102,105,110,97,108,58,32,37,100,46,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], "i8", ALLOC_NONE, Runtime.GLOBAL_BASE);
+
+
+
+
+var tempDoublePtr = Runtime.alignMemory(allocate(12, "i8", ALLOC_STATIC), 8);
+
+assert(tempDoublePtr % 8 == 0);
+
+function copyTempFloat(ptr) { // functions, because inlining this code increases code size too much
+
+ HEAP8[tempDoublePtr] = HEAP8[ptr];
+
+ HEAP8[tempDoublePtr+1] = HEAP8[ptr+1];
+
+ HEAP8[tempDoublePtr+2] = HEAP8[ptr+2];
+
+ HEAP8[tempDoublePtr+3] = HEAP8[ptr+3];
+
+}
+
+function copyTempDouble(ptr) {
+
+ HEAP8[tempDoublePtr] = HEAP8[ptr];
+
+ HEAP8[tempDoublePtr+1] = HEAP8[ptr+1];
+
+ HEAP8[tempDoublePtr+2] = HEAP8[ptr+2];
+
+ HEAP8[tempDoublePtr+3] = HEAP8[ptr+3];
+
+ HEAP8[tempDoublePtr+4] = HEAP8[ptr+4];
+
+ HEAP8[tempDoublePtr+5] = HEAP8[ptr+5];
+
+ HEAP8[tempDoublePtr+6] = HEAP8[ptr+6];
+
+ HEAP8[tempDoublePtr+7] = HEAP8[ptr+7];
+
+}
+
+
+
+
+
+
+ var ERRNO_CODES={EPERM:1,ENOENT:2,ESRCH:3,EINTR:4,EIO:5,ENXIO:6,E2BIG:7,ENOEXEC:8,EBADF:9,ECHILD:10,EAGAIN:11,EWOULDBLOCK:11,ENOMEM:12,EACCES:13,EFAULT:14,ENOTBLK:15,EBUSY:16,EEXIST:17,EXDEV:18,ENODEV:19,ENOTDIR:20,EISDIR:21,EINVAL:22,ENFILE:23,EMFILE:24,ENOTTY:25,ETXTBSY:26,EFBIG:27,ENOSPC:28,ESPIPE:29,EROFS:30,EMLINK:31,EPIPE:32,EDOM:33,ERANGE:34,ENOMSG:42,EIDRM:43,ECHRNG:44,EL2NSYNC:45,EL3HLT:46,EL3RST:47,ELNRNG:48,EUNATCH:49,ENOCSI:50,EL2HLT:51,EDEADLK:35,ENOLCK:37,EBADE:52,EBADR:53,EXFULL:54,ENOANO:55,EBADRQC:56,EBADSLT:57,EDEADLOCK:35,EBFONT:59,ENOSTR:60,ENODATA:61,ETIME:62,ENOSR:63,ENONET:64,ENOPKG:65,EREMOTE:66,ENOLINK:67,EADV:68,ESRMNT:69,ECOMM:70,EPROTO:71,EMULTIHOP:72,EDOTDOT:73,EBADMSG:74,ENOTUNIQ:76,EBADFD:77,EREMCHG:78,ELIBACC:79,ELIBBAD:80,ELIBSCN:81,ELIBMAX:82,ELIBEXEC:83,ENOSYS:38,ENOTEMPTY:39,ENAMETOOLONG:36,ELOOP:40,EOPNOTSUPP:95,EPFNOSUPPORT:96,ECONNRESET:104,ENOBUFS:105,EAFNOSUPPORT:97,EPROTOTYPE:91,ENOTSOCK:88,ENOPROTOOPT:92,ESHUTDOWN:108,ECONNREFUSED:111,EADDRINUSE:98,ECONNABORTED:103,ENETUNREACH:101,ENETDOWN:100,ETIMEDOUT:110,EHOSTDOWN:112,EHOSTUNREACH:113,EINPROGRESS:115,EALREADY:114,EDESTADDRREQ:89,EMSGSIZE:90,EPROTONOSUPPORT:93,ESOCKTNOSUPPORT:94,EADDRNOTAVAIL:99,ENETRESET:102,EISCONN:106,ENOTCONN:107,ETOOMANYREFS:109,EUSERS:87,EDQUOT:122,ESTALE:116,ENOTSUP:95,ENOMEDIUM:123,EILSEQ:84,EOVERFLOW:75,ECANCELED:125,ENOTRECOVERABLE:131,EOWNERDEAD:130,ESTRPIPE:86};
+
+ var ERRNO_MESSAGES={0:"Success",1:"Not super-user",2:"No such file or directory",3:"No such process",4:"Interrupted system call",5:"I/O error",6:"No such device or address",7:"Arg list too long",8:"Exec format error",9:"Bad file number",10:"No children",11:"No more processes",12:"Not enough core",13:"Permission denied",14:"Bad address",15:"Block device required",16:"Mount device busy",17:"File exists",18:"Cross-device link",19:"No such device",20:"Not a directory",21:"Is a directory",22:"Invalid argument",23:"Too many open files in system",24:"Too many open files",25:"Not a typewriter",26:"Text file busy",27:"File too large",28:"No space left on device",29:"Illegal seek",30:"Read only file system",31:"Too many links",32:"Broken pipe",33:"Math arg out of domain of func",34:"Math result not representable",35:"File locking deadlock error",36:"File or path name too long",37:"No record locks available",38:"Function not implemented",39:"Directory not empty",40:"Too many symbolic links",42:"No message of desired type",43:"Identifier removed",44:"Channel number out of range",45:"Level 2 not synchronized",46:"Level 3 halted",47:"Level 3 reset",48:"Link number out of range",49:"Protocol driver not attached",50:"No CSI structure available",51:"Level 2 halted",52:"Invalid exchange",53:"Invalid request descriptor",54:"Exchange full",55:"No anode",56:"Invalid request code",57:"Invalid slot",59:"Bad font file fmt",60:"Device not a stream",61:"No data (for no delay io)",62:"Timer expired",63:"Out of streams resources",64:"Machine is not on the network",65:"Package not installed",66:"The object is remote",67:"The link has been severed",68:"Advertise error",69:"Srmount error",70:"Communication error on send",71:"Protocol error",72:"Multihop attempted",73:"Cross mount point (not really error)",74:"Trying to read unreadable message",75:"Value too large for defined data type",76:"Given log. name not unique",77:"f.d. invalid for this operation",78:"Remote address changed",79:"Can access a needed shared lib",80:"Accessing a corrupted shared lib",81:".lib section in a.out corrupted",82:"Attempting to link in too many libs",83:"Attempting to exec a shared library",84:"Illegal byte sequence",86:"Streams pipe error",87:"Too many users",88:"Socket operation on non-socket",89:"Destination address required",90:"Message too long",91:"Protocol wrong type for socket",92:"Protocol not available",93:"Unknown protocol",94:"Socket type not supported",95:"Not supported",96:"Protocol family not supported",97:"Address family not supported by protocol family",98:"Address already in use",99:"Address not available",100:"Network interface is not configured",101:"Network is unreachable",102:"Connection reset by network",103:"Connection aborted",104:"Connection reset by peer",105:"No buffer space available",106:"Socket is already connected",107:"Socket is not connected",108:"Can't send after socket shutdown",109:"Too many references",110:"Connection timed out",111:"Connection refused",112:"Host is down",113:"Host is unreachable",114:"Socket already connected",115:"Connection already in progress",116:"Stale file handle",122:"Quota exceeded",123:"No medium (in tape drive)",125:"Operation canceled",130:"Previous owner died",131:"State not recoverable"};
+
+
+ var ___errno_state=0;function ___setErrNo(value) {
+ // For convenient setting and returning of errno.
+ HEAP32[((___errno_state)>>2)]=value;
+ return value;
+ }
+
+ var PATH={splitPath:function (filename) {
+ var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
+ return splitPathRe.exec(filename).slice(1);
+ },normalizeArray:function (parts, allowAboveRoot) {
+ // if the path tries to go above the root, `up` ends up > 0
+ var up = 0;
+ for (var i = parts.length - 1; i >= 0; i--) {
+ var last = parts[i];
+ if (last === '.') {
+ parts.splice(i, 1);
+ } else if (last === '..') {
+ parts.splice(i, 1);
+ up++;
+ } else if (up) {
+ parts.splice(i, 1);
+ up--;
+ }
+ }
+ // if the path is allowed to go above the root, restore leading ..s
+ if (allowAboveRoot) {
+ for (; up--; up) {
+ parts.unshift('..');
+ }
+ }
+ return parts;
+ },normalize:function (path) {
+ var isAbsolute = path.charAt(0) === '/',
+ trailingSlash = path.substr(-1) === '/';
+ // Normalize the path
+ path = PATH.normalizeArray(path.split('/').filter(function(p) {
+ return !!p;
+ }), !isAbsolute).join('/');
+ if (!path && !isAbsolute) {
+ path = '.';
+ }
+ if (path && trailingSlash) {
+ path += '/';
+ }
+ return (isAbsolute ? '/' : '') + path;
+ },dirname:function (path) {
+ var result = PATH.splitPath(path),
+ root = result[0],
+ dir = result[1];
+ if (!root && !dir) {
+ // No dirname whatsoever
+ return '.';
+ }
+ if (dir) {
+ // It has a dirname, strip trailing slash
+ dir = dir.substr(0, dir.length - 1);
+ }
+ return root + dir;
+ },basename:function (path) {
+ // EMSCRIPTEN return '/'' for '/', not an empty string
+ if (path === '/') return '/';
+ var lastSlash = path.lastIndexOf('/');
+ if (lastSlash === -1) return path;
+ return path.substr(lastSlash+1);
+ },extname:function (path) {
+ return PATH.splitPath(path)[3];
+ },join:function () {
+ var paths = Array.prototype.slice.call(arguments, 0);
+ return PATH.normalize(paths.join('/'));
+ },join2:function (l, r) {
+ return PATH.normalize(l + '/' + r);
+ },resolve:function () {
+ var resolvedPath = '',
+ resolvedAbsolute = false;
+ for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
+ var path = (i >= 0) ? arguments[i] : FS.cwd();
+ // Skip empty and invalid entries
+ if (typeof path !== 'string') {
+ throw new TypeError('Arguments to path.resolve must be strings');
+ } else if (!path) {
+ continue;
+ }
+ resolvedPath = path + '/' + resolvedPath;
+ resolvedAbsolute = path.charAt(0) === '/';
+ }
+ // At this point the path should be resolved to a full absolute path, but
+ // handle relative paths to be safe (might happen when process.cwd() fails)
+ resolvedPath = PATH.normalizeArray(resolvedPath.split('/').filter(function(p) {
+ return !!p;
+ }), !resolvedAbsolute).join('/');
+ return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
+ },relative:function (from, to) {
+ from = PATH.resolve(from).substr(1);
+ to = PATH.resolve(to).substr(1);
+ function trim(arr) {
+ var start = 0;
+ for (; start < arr.length; start++) {
+ if (arr[start] !== '') break;
+ }
+ var end = arr.length - 1;
+ for (; end >= 0; end--) {
+ if (arr[end] !== '') break;
+ }
+ if (start > end) return [];
+ return arr.slice(start, end - start + 1);
+ }
+ var fromParts = trim(from.split('/'));
+ var toParts = trim(to.split('/'));
+ var length = Math.min(fromParts.length, toParts.length);
+ var samePartsLength = length;
+ for (var i = 0; i < length; i++) {
+ if (fromParts[i] !== toParts[i]) {
+ samePartsLength = i;
+ break;
+ }
+ }
+ var outputParts = [];
+ for (var i = samePartsLength; i < fromParts.length; i++) {
+ outputParts.push('..');
+ }
+ outputParts = outputParts.concat(toParts.slice(samePartsLength));
+ return outputParts.join('/');
+ }};
+
+ var TTY={ttys:[],init:function () {
+ // https://github.com/kripken/emscripten/pull/1555
+ // if (ENVIRONMENT_IS_NODE) {
+ // // currently, FS.init does not distinguish if process.stdin is a file or TTY
+ // // device, it always assumes it's a TTY device. because of this, we're forcing
+ // // process.stdin to UTF8 encoding to at least make stdin reading compatible
+ // // with text files until FS.init can be refactored.
+ // process['stdin']['setEncoding']('utf8');
+ // }
+ },shutdown:function () {
+ // https://github.com/kripken/emscripten/pull/1555
+ // if (ENVIRONMENT_IS_NODE) {
+ // // inolen: any idea as to why node -e 'process.stdin.read()' wouldn't exit immediately (with process.stdin being a tty)?
+ // // isaacs: because now it's reading from the stream, you've expressed interest in it, so that read() kicks off a _read() which creates a ReadReq operation
+ // // inolen: I thought read() in that case was a synchronous operation that just grabbed some amount of buffered data if it exists?
+ // // isaacs: it is. but it also triggers a _read() call, which calls readStart() on the handle
+ // // isaacs: do process.stdin.pause() and i'd think it'd probably close the pending call
+ // process['stdin']['pause']();
+ // }
+ },register:function (dev, ops) {
+ TTY.ttys[dev] = { input: [], output: [], ops: ops };
+ FS.registerDevice(dev, TTY.stream_ops);
+ },stream_ops:{open:function (stream) {
+ var tty = TTY.ttys[stream.node.rdev];
+ if (!tty) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ stream.tty = tty;
+ stream.seekable = false;
+ },close:function (stream) {
+ // flush any pending line data
+ if (stream.tty.output.length) {
+ stream.tty.ops.put_char(stream.tty, 10);
+ }
+ },read:function (stream, buffer, offset, length, pos /* ignored */) {
+ if (!stream.tty || !stream.tty.ops.get_char) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENXIO);
+ }
+ var bytesRead = 0;
+ for (var i = 0; i < length; i++) {
+ var result;
+ try {
+ result = stream.tty.ops.get_char(stream.tty);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ if (result === undefined && bytesRead === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ if (result === null || result === undefined) break;
+ bytesRead++;
+ buffer[offset+i] = result;
+ }
+ if (bytesRead) {
+ stream.node.timestamp = Date.now();
+ }
+ return bytesRead;
+ },write:function (stream, buffer, offset, length, pos) {
+ if (!stream.tty || !stream.tty.ops.put_char) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENXIO);
+ }
+ for (var i = 0; i < length; i++) {
+ try {
+ stream.tty.ops.put_char(stream.tty, buffer[offset+i]);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ }
+ if (length) {
+ stream.node.timestamp = Date.now();
+ }
+ return i;
+ }},default_tty_ops:{get_char:function (tty) {
+ if (!tty.input.length) {
+ var result = null;
+ if (ENVIRONMENT_IS_NODE) {
+ result = process['stdin']['read']();
+ if (!result) {
+ if (process['stdin']['_readableState'] && process['stdin']['_readableState']['ended']) {
+ return null; // EOF
+ }
+ return undefined; // no data available
+ }
+ } else if (typeof window != 'undefined' &&
+ typeof window.prompt == 'function') {
+ // Browser.
+ result = window.prompt('Input: '); // returns null on cancel
+ if (result !== null) {
+ result += '\n';
+ }
+ } else if (typeof readline == 'function') {
+ // Command line.
+ result = readline();
+ if (result !== null) {
+ result += '\n';
+ }
+ }
+ if (!result) {
+ return null;
+ }
+ tty.input = intArrayFromString(result, true);
+ }
+ return tty.input.shift();
+ },put_char:function (tty, val) {
+ if (val === null || val === 10) {
+ Module['print'](tty.output.join(''));
+ tty.output = [];
+ } else {
+ tty.output.push(TTY.utf8.processCChar(val));
+ }
+ }},default_tty1_ops:{put_char:function (tty, val) {
+ if (val === null || val === 10) {
+ Module['printErr'](tty.output.join(''));
+ tty.output = [];
+ } else {
+ tty.output.push(TTY.utf8.processCChar(val));
+ }
+ }}};
+
+ var MEMFS={ops_table:null,CONTENT_OWNING:1,CONTENT_FLEXIBLE:2,CONTENT_FIXED:3,mount:function (mount) {
+ return MEMFS.createNode(null, '/', 16384 | 511 /* 0777 */, 0);
+ },createNode:function (parent, name, mode, dev) {
+ if (FS.isBlkdev(mode) || FS.isFIFO(mode)) {
+ // no supported
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (!MEMFS.ops_table) {
+ MEMFS.ops_table = {
+ dir: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr,
+ lookup: MEMFS.node_ops.lookup,
+ mknod: MEMFS.node_ops.mknod,
+ rename: MEMFS.node_ops.rename,
+ unlink: MEMFS.node_ops.unlink,
+ rmdir: MEMFS.node_ops.rmdir,
+ readdir: MEMFS.node_ops.readdir,
+ symlink: MEMFS.node_ops.symlink
+ },
+ stream: {
+ llseek: MEMFS.stream_ops.llseek
+ }
+ },
+ file: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr
+ },
+ stream: {
+ llseek: MEMFS.stream_ops.llseek,
+ read: MEMFS.stream_ops.read,
+ write: MEMFS.stream_ops.write,
+ allocate: MEMFS.stream_ops.allocate,
+ mmap: MEMFS.stream_ops.mmap
+ }
+ },
+ link: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr,
+ readlink: MEMFS.node_ops.readlink
+ },
+ stream: {}
+ },
+ chrdev: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr
+ },
+ stream: FS.chrdev_stream_ops
+ },
+ };
+ }
+ var node = FS.createNode(parent, name, mode, dev);
+ if (FS.isDir(node.mode)) {
+ node.node_ops = MEMFS.ops_table.dir.node;
+ node.stream_ops = MEMFS.ops_table.dir.stream;
+ node.contents = {};
+ } else if (FS.isFile(node.mode)) {
+ node.node_ops = MEMFS.ops_table.file.node;
+ node.stream_ops = MEMFS.ops_table.file.stream;
+ node.contents = [];
+ node.contentMode = MEMFS.CONTENT_FLEXIBLE;
+ } else if (FS.isLink(node.mode)) {
+ node.node_ops = MEMFS.ops_table.link.node;
+ node.stream_ops = MEMFS.ops_table.link.stream;
+ } else if (FS.isChrdev(node.mode)) {
+ node.node_ops = MEMFS.ops_table.chrdev.node;
+ node.stream_ops = MEMFS.ops_table.chrdev.stream;
+ }
+ node.timestamp = Date.now();
+ // add the new node to the parent
+ if (parent) {
+ parent.contents[name] = node;
+ }
+ return node;
+ },ensureFlexible:function (node) {
+ if (node.contentMode !== MEMFS.CONTENT_FLEXIBLE) {
+ var contents = node.contents;
+ node.contents = Array.prototype.slice.call(contents);
+ node.contentMode = MEMFS.CONTENT_FLEXIBLE;
+ }
+ },node_ops:{getattr:function (node) {
+ var attr = {};
+ // device numbers reuse inode numbers.
+ attr.dev = FS.isChrdev(node.mode) ? node.id : 1;
+ attr.ino = node.id;
+ attr.mode = node.mode;
+ attr.nlink = 1;
+ attr.uid = 0;
+ attr.gid = 0;
+ attr.rdev = node.rdev;
+ if (FS.isDir(node.mode)) {
+ attr.size = 4096;
+ } else if (FS.isFile(node.mode)) {
+ attr.size = node.contents.length;
+ } else if (FS.isLink(node.mode)) {
+ attr.size = node.link.length;
+ } else {
+ attr.size = 0;
+ }
+ attr.atime = new Date(node.timestamp);
+ attr.mtime = new Date(node.timestamp);
+ attr.ctime = new Date(node.timestamp);
+ // NOTE: In our implementation, st_blocks = Math.ceil(st_size/st_blksize),
+ // but this is not required by the standard.
+ attr.blksize = 4096;
+ attr.blocks = Math.ceil(attr.size / attr.blksize);
+ return attr;
+ },setattr:function (node, attr) {
+ if (attr.mode !== undefined) {
+ node.mode = attr.mode;
+ }
+ if (attr.timestamp !== undefined) {
+ node.timestamp = attr.timestamp;
+ }
+ if (attr.size !== undefined) {
+ MEMFS.ensureFlexible(node);
+ var contents = node.contents;
+ if (attr.size < contents.length) contents.length = attr.size;
+ else while (attr.size > contents.length) contents.push(0);
+ }
+ },lookup:function (parent, name) {
+ throw FS.genericErrors[ERRNO_CODES.ENOENT];
+ },mknod:function (parent, name, mode, dev) {
+ return MEMFS.createNode(parent, name, mode, dev);
+ },rename:function (old_node, new_dir, new_name) {
+ // if we're overwriting a directory at new_name, make sure it's empty.
+ if (FS.isDir(old_node.mode)) {
+ var new_node;
+ try {
+ new_node = FS.lookupNode(new_dir, new_name);
+ } catch (e) {
+ }
+ if (new_node) {
+ for (var i in new_node.contents) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ }
+ }
+ // do the internal rewiring
+ delete old_node.parent.contents[old_node.name];
+ old_node.name = new_name;
+ new_dir.contents[new_name] = old_node;
+ old_node.parent = new_dir;
+ },unlink:function (parent, name) {
+ delete parent.contents[name];
+ },rmdir:function (parent, name) {
+ var node = FS.lookupNode(parent, name);
+ for (var i in node.contents) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ delete parent.contents[name];
+ },readdir:function (node) {
+ var entries = ['.', '..']
+ for (var key in node.contents) {
+ if (!node.contents.hasOwnProperty(key)) {
+ continue;
+ }
+ entries.push(key);
+ }
+ return entries;
+ },symlink:function (parent, newname, oldpath) {
+ var node = MEMFS.createNode(parent, newname, 511 /* 0777 */ | 40960, 0);
+ node.link = oldpath;
+ return node;
+ },readlink:function (node) {
+ if (!FS.isLink(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ return node.link;
+ }},stream_ops:{read:function (stream, buffer, offset, length, position) {
+ var contents = stream.node.contents;
+ if (position >= contents.length)
+ return 0;
+ var size = Math.min(contents.length - position, length);
+ assert(size >= 0);
+ if (size > 8 && contents.subarray) { // non-trivial, and typed array
+ buffer.set(contents.subarray(position, position + size), offset);
+ } else
+ {
+ for (var i = 0; i < size; i++) {
+ buffer[offset + i] = contents[position + i];
+ }
+ }
+ return size;
+ },write:function (stream, buffer, offset, length, position, canOwn) {
+ var node = stream.node;
+ node.timestamp = Date.now();
+ var contents = node.contents;
+ if (length && contents.length === 0 && position === 0 && buffer.subarray) {
+ // just replace it with the new data
+ if (canOwn && offset === 0) {
+ node.contents = buffer; // this could be a subarray of Emscripten HEAP, or allocated from some other source.
+ node.contentMode = (buffer.buffer === HEAP8.buffer) ? MEMFS.CONTENT_OWNING : MEMFS.CONTENT_FIXED;
+ } else {
+ node.contents = new Uint8Array(buffer.subarray(offset, offset+length));
+ node.contentMode = MEMFS.CONTENT_FIXED;
+ }
+ return length;
+ }
+ MEMFS.ensureFlexible(node);
+ var contents = node.contents;
+ while (contents.length < position) contents.push(0);
+ for (var i = 0; i < length; i++) {
+ contents[position + i] = buffer[offset + i];
+ }
+ return length;
+ },llseek:function (stream, offset, whence) {
+ var position = offset;
+ if (whence === 1) { // SEEK_CUR.
+ position += stream.position;
+ } else if (whence === 2) { // SEEK_END.
+ if (FS.isFile(stream.node.mode)) {
+ position += stream.node.contents.length;
+ }
+ }
+ if (position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ stream.ungotten = [];
+ stream.position = position;
+ return position;
+ },allocate:function (stream, offset, length) {
+ MEMFS.ensureFlexible(stream.node);
+ var contents = stream.node.contents;
+ var limit = offset + length;
+ while (limit > contents.length) contents.push(0);
+ },mmap:function (stream, buffer, offset, length, position, prot, flags) {
+ if (!FS.isFile(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ var ptr;
+ var allocated;
+ var contents = stream.node.contents;
+ // Only make a new copy when MAP_PRIVATE is specified.
+ if ( !(flags & 2) &&
+ (contents.buffer === buffer || contents.buffer === buffer.buffer) ) {
+ // We can't emulate MAP_SHARED when the file is not backed by the buffer
+ // we're mapping to (e.g. the HEAP buffer).
+ allocated = false;
+ ptr = contents.byteOffset;
+ } else {
+ // Try to avoid unnecessary slices.
+ if (position > 0 || position + length < contents.length) {
+ if (contents.subarray) {
+ contents = contents.subarray(position, position + length);
+ } else {
+ contents = Array.prototype.slice.call(contents, position, position + length);
+ }
+ }
+ allocated = true;
+ ptr = _malloc(length);
+ if (!ptr) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOMEM);
+ }
+ buffer.set(contents, ptr);
+ }
+ return { ptr: ptr, allocated: allocated };
+ }}};
+
+ var IDBFS={dbs:{},indexedDB:function () {
+ return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
+ },DB_VERSION:21,DB_STORE_NAME:"FILE_DATA",mount:function (mount) {
+ // reuse all of the core MEMFS functionality
+ return MEMFS.mount.apply(null, arguments);
+ },syncfs:function (mount, populate, callback) {
+ IDBFS.getLocalSet(mount, function(err, local) {
+ if (err) return callback(err);
+
+ IDBFS.getRemoteSet(mount, function(err, remote) {
+ if (err) return callback(err);
+
+ var src = populate ? remote : local;
+ var dst = populate ? local : remote;
+
+ IDBFS.reconcile(src, dst, callback);
+ });
+ });
+ },getDB:function (name, callback) {
+ // check the cache first
+ var db = IDBFS.dbs[name];
+ if (db) {
+ return callback(null, db);
+ }
+
+ var req;
+ try {
+ req = IDBFS.indexedDB().open(name, IDBFS.DB_VERSION);
+ } catch (e) {
+ return callback(e);
+ }
+ req.onupgradeneeded = function(e) {
+ var db = e.target.result;
+ var transaction = e.target.transaction;
+
+ var fileStore;
+
+ if (db.objectStoreNames.contains(IDBFS.DB_STORE_NAME)) {
+ fileStore = transaction.objectStore(IDBFS.DB_STORE_NAME);
+ } else {
+ fileStore = db.createObjectStore(IDBFS.DB_STORE_NAME);
+ }
+
+ fileStore.createIndex('timestamp', 'timestamp', { unique: false });
+ };
+ req.onsuccess = function() {
+ db = req.result;
+
+ // add to the cache
+ IDBFS.dbs[name] = db;
+ callback(null, db);
+ };
+ req.onerror = function() {
+ callback(this.error);
+ };
+ },getLocalSet:function (mount, callback) {
+ var entries = {};
+
+ function isRealDir(p) {
+ return p !== '.' && p !== '..';
+ };
+ function toAbsolute(root) {
+ return function(p) {
+ return PATH.join2(root, p);
+ }
+ };
+
+ var check = FS.readdir(mount.mountpoint).filter(isRealDir).map(toAbsolute(mount.mountpoint));
+
+ while (check.length) {
+ var path = check.pop();
+ var stat;
+
+ try {
+ stat = FS.stat(path);
+ } catch (e) {
+ return callback(e);
+ }
+
+ if (FS.isDir(stat.mode)) {
+ check.push.apply(check, FS.readdir(path).filter(isRealDir).map(toAbsolute(path)));
+ }
+
+ entries[path] = { timestamp: stat.mtime };
+ }
+
+ return callback(null, { type: 'local', entries: entries });
+ },getRemoteSet:function (mount, callback) {
+ var entries = {};
+
+ IDBFS.getDB(mount.mountpoint, function(err, db) {
+ if (err) return callback(err);
+
+ var transaction = db.transaction([IDBFS.DB_STORE_NAME], 'readonly');
+ transaction.onerror = function() { callback(this.error); };
+
+ var store = transaction.objectStore(IDBFS.DB_STORE_NAME);
+ var index = store.index('timestamp');
+
+ index.openKeyCursor().onsuccess = function(event) {
+ var cursor = event.target.result;
+
+ if (!cursor) {
+ return callback(null, { type: 'remote', db: db, entries: entries });
+ }
+
+ entries[cursor.primaryKey] = { timestamp: cursor.key };
+
+ cursor.continue();
+ };
+ });
+ },loadLocalEntry:function (path, callback) {
+ var stat, node;
+
+ try {
+ var lookup = FS.lookupPath(path);
+ node = lookup.node;
+ stat = FS.stat(path);
+ } catch (e) {
+ return callback(e);
+ }
+
+ if (FS.isDir(stat.mode)) {
+ return callback(null, { timestamp: stat.mtime, mode: stat.mode });
+ } else if (FS.isFile(stat.mode)) {
+ return callback(null, { timestamp: stat.mtime, mode: stat.mode, contents: node.contents });
+ } else {
+ return callback(new Error('node type not supported'));
+ }
+ },storeLocalEntry:function (path, entry, callback) {
+ try {
+ if (FS.isDir(entry.mode)) {
+ FS.mkdir(path, entry.mode);
+ } else if (FS.isFile(entry.mode)) {
+ FS.writeFile(path, entry.contents, { encoding: 'binary', canOwn: true });
+ } else {
+ return callback(new Error('node type not supported'));
+ }
+
+ FS.utime(path, entry.timestamp, entry.timestamp);
+ } catch (e) {
+ return callback(e);
+ }
+
+ callback(null);
+ },removeLocalEntry:function (path, callback) {
+ try {
+ var lookup = FS.lookupPath(path);
+ var stat = FS.stat(path);
+
+ if (FS.isDir(stat.mode)) {
+ FS.rmdir(path);
+ } else if (FS.isFile(stat.mode)) {
+ FS.unlink(path);
+ }
+ } catch (e) {
+ return callback(e);
+ }
+
+ callback(null);
+ },loadRemoteEntry:function (store, path, callback) {
+ var req = store.get(path);
+ req.onsuccess = function(event) { callback(null, event.target.result); };
+ req.onerror = function() { callback(this.error); };
+ },storeRemoteEntry:function (store, path, entry, callback) {
+ var req = store.put(entry, path);
+ req.onsuccess = function() { callback(null); };
+ req.onerror = function() { callback(this.error); };
+ },removeRemoteEntry:function (store, path, callback) {
+ var req = store.delete(path);
+ req.onsuccess = function() { callback(null); };
+ req.onerror = function() { callback(this.error); };
+ },reconcile:function (src, dst, callback) {
+ var total = 0;
+
+ var create = [];
+ Object.keys(src.entries).forEach(function (key) {
+ var e = src.entries[key];
+ var e2 = dst.entries[key];
+ if (!e2 || e.timestamp > e2.timestamp) {
+ create.push(key);
+ total++;
+ }
+ });
+
+ var remove = [];
+ Object.keys(dst.entries).forEach(function (key) {
+ var e = dst.entries[key];
+ var e2 = src.entries[key];
+ if (!e2) {
+ remove.push(key);
+ total++;
+ }
+ });
+
+ if (!total) {
+ return callback(null);
+ }
+
+ var errored = false;
+ var completed = 0;
+ var db = src.type === 'remote' ? src.db : dst.db;
+ var transaction = db.transaction([IDBFS.DB_STORE_NAME], 'readwrite');
+ var store = transaction.objectStore(IDBFS.DB_STORE_NAME);
+
+ function done(err) {
+ if (err) {
+ if (!done.errored) {
+ done.errored = true;
+ return callback(err);
+ }
+ return;
+ }
+ if (++completed >= total) {
+ return callback(null);
+ }
+ };
+
+ transaction.onerror = function() { done(this.error); };
+
+ // sort paths in ascending order so directory entries are created
+ // before the files inside them
+ create.sort().forEach(function (path) {
+ if (dst.type === 'local') {
+ IDBFS.loadRemoteEntry(store, path, function (err, entry) {
+ if (err) return done(err);
+ IDBFS.storeLocalEntry(path, entry, done);
+ });
+ } else {
+ IDBFS.loadLocalEntry(path, function (err, entry) {
+ if (err) return done(err);
+ IDBFS.storeRemoteEntry(store, path, entry, done);
+ });
+ }
+ });
+
+ // sort paths in descending order so files are deleted before their
+ // parent directories
+ remove.sort().reverse().forEach(function(path) {
+ if (dst.type === 'local') {
+ IDBFS.removeLocalEntry(path, done);
+ } else {
+ IDBFS.removeRemoteEntry(store, path, done);
+ }
+ });
+ }};
+
+ var NODEFS={isWindows:false,staticInit:function () {
+ NODEFS.isWindows = !!process.platform.match(/^win/);
+ },mount:function (mount) {
+ assert(ENVIRONMENT_IS_NODE);
+ return NODEFS.createNode(null, '/', NODEFS.getMode(mount.opts.root), 0);
+ },createNode:function (parent, name, mode, dev) {
+ if (!FS.isDir(mode) && !FS.isFile(mode) && !FS.isLink(mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var node = FS.createNode(parent, name, mode);
+ node.node_ops = NODEFS.node_ops;
+ node.stream_ops = NODEFS.stream_ops;
+ return node;
+ },getMode:function (path) {
+ var stat;
+ try {
+ stat = fs.lstatSync(path);
+ if (NODEFS.isWindows) {
+ // On Windows, directories return permission bits 'rw-rw-rw-', even though they have 'rwxrwxrwx', so
+ // propagate write bits to execute bits.
+ stat.mode = stat.mode | ((stat.mode & 146) >> 1);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return stat.mode;
+ },realPath:function (node) {
+ var parts = [];
+ while (node.parent !== node) {
+ parts.push(node.name);
+ node = node.parent;
+ }
+ parts.push(node.mount.opts.root);
+ parts.reverse();
+ return PATH.join.apply(null, parts);
+ },flagsToPermissionStringMap:{0:"r",1:"r+",2:"r+",64:"r",65:"r+",66:"r+",129:"rx+",193:"rx+",514:"w+",577:"w",578:"w+",705:"wx",706:"wx+",1024:"a",1025:"a",1026:"a+",1089:"a",1090:"a+",1153:"ax",1154:"ax+",1217:"ax",1218:"ax+",4096:"rs",4098:"rs+"},flagsToPermissionString:function (flags) {
+ if (flags in NODEFS.flagsToPermissionStringMap) {
+ return NODEFS.flagsToPermissionStringMap[flags];
+ } else {
+ return flags;
+ }
+ },node_ops:{getattr:function (node) {
+ var path = NODEFS.realPath(node);
+ var stat;
+ try {
+ stat = fs.lstatSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ // node.js v0.10.20 doesn't report blksize and blocks on Windows. Fake them with default blksize of 4096.
+ // See http://support.microsoft.com/kb/140365
+ if (NODEFS.isWindows && !stat.blksize) {
+ stat.blksize = 4096;
+ }
+ if (NODEFS.isWindows && !stat.blocks) {
+ stat.blocks = (stat.size+stat.blksize-1)/stat.blksize|0;
+ }
+ return {
+ dev: stat.dev,
+ ino: stat.ino,
+ mode: stat.mode,
+ nlink: stat.nlink,
+ uid: stat.uid,
+ gid: stat.gid,
+ rdev: stat.rdev,
+ size: stat.size,
+ atime: stat.atime,
+ mtime: stat.mtime,
+ ctime: stat.ctime,
+ blksize: stat.blksize,
+ blocks: stat.blocks
+ };
+ },setattr:function (node, attr) {
+ var path = NODEFS.realPath(node);
+ try {
+ if (attr.mode !== undefined) {
+ fs.chmodSync(path, attr.mode);
+ // update the common node structure mode as well
+ node.mode = attr.mode;
+ }
+ if (attr.timestamp !== undefined) {
+ var date = new Date(attr.timestamp);
+ fs.utimesSync(path, date, date);
+ }
+ if (attr.size !== undefined) {
+ fs.truncateSync(path, attr.size);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },lookup:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ var mode = NODEFS.getMode(path);
+ return NODEFS.createNode(parent, name, mode);
+ },mknod:function (parent, name, mode, dev) {
+ var node = NODEFS.createNode(parent, name, mode, dev);
+ // create the backing node for this in the fs root as well
+ var path = NODEFS.realPath(node);
+ try {
+ if (FS.isDir(node.mode)) {
+ fs.mkdirSync(path, node.mode);
+ } else {
+ fs.writeFileSync(path, '', { mode: node.mode });
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return node;
+ },rename:function (oldNode, newDir, newName) {
+ var oldPath = NODEFS.realPath(oldNode);
+ var newPath = PATH.join2(NODEFS.realPath(newDir), newName);
+ try {
+ fs.renameSync(oldPath, newPath);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },unlink:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ try {
+ fs.unlinkSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },rmdir:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ try {
+ fs.rmdirSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },readdir:function (node) {
+ var path = NODEFS.realPath(node);
+ try {
+ return fs.readdirSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },symlink:function (parent, newName, oldPath) {
+ var newPath = PATH.join2(NODEFS.realPath(parent), newName);
+ try {
+ fs.symlinkSync(oldPath, newPath);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },readlink:function (node) {
+ var path = NODEFS.realPath(node);
+ try {
+ return fs.readlinkSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ }},stream_ops:{open:function (stream) {
+ var path = NODEFS.realPath(stream.node);
+ try {
+ if (FS.isFile(stream.node.mode)) {
+ stream.nfd = fs.openSync(path, NODEFS.flagsToPermissionString(stream.flags));
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },close:function (stream) {
+ try {
+ if (FS.isFile(stream.node.mode) && stream.nfd) {
+ fs.closeSync(stream.nfd);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },read:function (stream, buffer, offset, length, position) {
+ // FIXME this is terrible.
+ var nbuffer = new Buffer(length);
+ var res;
+ try {
+ res = fs.readSync(stream.nfd, nbuffer, 0, length, position);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ if (res > 0) {
+ for (var i = 0; i < res; i++) {
+ buffer[offset + i] = nbuffer[i];
+ }
+ }
+ return res;
+ },write:function (stream, buffer, offset, length, position) {
+ // FIXME this is terrible.
+ var nbuffer = new Buffer(buffer.subarray(offset, offset + length));
+ var res;
+ try {
+ res = fs.writeSync(stream.nfd, nbuffer, 0, length, position);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return res;
+ },llseek:function (stream, offset, whence) {
+ var position = offset;
+ if (whence === 1) { // SEEK_CUR.
+ position += stream.position;
+ } else if (whence === 2) { // SEEK_END.
+ if (FS.isFile(stream.node.mode)) {
+ try {
+ var stat = fs.fstatSync(stream.nfd);
+ position += stat.size;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ }
+ }
+
+ if (position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+
+ stream.position = position;
+ return position;
+ }}};
+
+ var _stdin=allocate(1, "i32*", ALLOC_STATIC);
+
+ var _stdout=allocate(1, "i32*", ALLOC_STATIC);
+
+ var _stderr=allocate(1, "i32*", ALLOC_STATIC);
+
+ function _fflush(stream) {
+ // int fflush(FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fflush.html
+ // we don't currently perform any user-space buffering of data
+ }var FS={root:null,mounts:[],devices:[null],streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:false,ignorePermissions:true,ErrnoError:null,genericErrors:{},handleFSError:function (e) {
+ if (!(e instanceof FS.ErrnoError)) throw e + ' : ' + stackTrace();
+ return ___setErrNo(e.errno);
+ },lookupPath:function (path, opts) {
+ path = PATH.resolve(FS.cwd(), path);
+ opts = opts || {};
+
+ var defaults = {
+ follow_mount: true,
+ recurse_count: 0
+ };
+ for (var key in defaults) {
+ if (opts[key] === undefined) {
+ opts[key] = defaults[key];
+ }
+ }
+
+ if (opts.recurse_count > 8) { // max recursive lookup of 8
+ throw new FS.ErrnoError(ERRNO_CODES.ELOOP);
+ }
+
+ // split the path
+ var parts = PATH.normalizeArray(path.split('/').filter(function(p) {
+ return !!p;
+ }), false);
+
+ // start at the root
+ var current = FS.root;
+ var current_path = '/';
+
+ for (var i = 0; i < parts.length; i++) {
+ var islast = (i === parts.length-1);
+ if (islast && opts.parent) {
+ // stop resolving
+ break;
+ }
+
+ current = FS.lookupNode(current, parts[i]);
+ current_path = PATH.join2(current_path, parts[i]);
+
+ // jump to the mount's root node if this is a mountpoint
+ if (FS.isMountpoint(current)) {
+ if (!islast || (islast && opts.follow_mount)) {
+ current = current.mounted.root;
+ }
+ }
+
+ // by default, lookupPath will not follow a symlink if it is the final path component.
+ // setting opts.follow = true will override this behavior.
+ if (!islast || opts.follow) {
+ var count = 0;
+ while (FS.isLink(current.mode)) {
+ var link = FS.readlink(current_path);
+ current_path = PATH.resolve(PATH.dirname(current_path), link);
+
+ var lookup = FS.lookupPath(current_path, { recurse_count: opts.recurse_count });
+ current = lookup.node;
+
+ if (count++ > 40) { // limit max consecutive symlinks to 40 (SYMLOOP_MAX).
+ throw new FS.ErrnoError(ERRNO_CODES.ELOOP);
+ }
+ }
+ }
+ }
+
+ return { path: current_path, node: current };
+ },getPath:function (node) {
+ var path;
+ while (true) {
+ if (FS.isRoot(node)) {
+ var mount = node.mount.mountpoint;
+ if (!path) return mount;
+ return mount[mount.length-1] !== '/' ? mount + '/' + path : mount + path;
+ }
+ path = path ? node.name + '/' + path : node.name;
+ node = node.parent;
+ }
+ },hashName:function (parentid, name) {
+ var hash = 0;
+
+
+ for (var i = 0; i < name.length; i++) {
+ hash = ((hash << 5) - hash + name.charCodeAt(i)) | 0;
+ }
+ return ((parentid + hash) >>> 0) % FS.nameTable.length;
+ },hashAddNode:function (node) {
+ var hash = FS.hashName(node.parent.id, node.name);
+ node.name_next = FS.nameTable[hash];
+ FS.nameTable[hash] = node;
+ },hashRemoveNode:function (node) {
+ var hash = FS.hashName(node.parent.id, node.name);
+ if (FS.nameTable[hash] === node) {
+ FS.nameTable[hash] = node.name_next;
+ } else {
+ var current = FS.nameTable[hash];
+ while (current) {
+ if (current.name_next === node) {
+ current.name_next = node.name_next;
+ break;
+ }
+ current = current.name_next;
+ }
+ }
+ },lookupNode:function (parent, name) {
+ var err = FS.mayLookup(parent);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ var hash = FS.hashName(parent.id, name);
+ for (var node = FS.nameTable[hash]; node; node = node.name_next) {
+ var nodeName = node.name;
+ if (node.parent.id === parent.id && nodeName === name) {
+ return node;
+ }
+ }
+ // if we failed to find it in the cache, call into the VFS
+ return FS.lookup(parent, name);
+ },createNode:function (parent, name, mode, rdev) {
+ if (!FS.FSNode) {
+ FS.FSNode = function(parent, name, mode, rdev) {
+ if (!parent) {
+ parent = this; // root node sets parent to itself
+ }
+ this.parent = parent;
+ this.mount = parent.mount;
+ this.mounted = null;
+ this.id = FS.nextInode++;
+ this.name = name;
+ this.mode = mode;
+ this.node_ops = {};
+ this.stream_ops = {};
+ this.rdev = rdev;
+ };
+
+ FS.FSNode.prototype = {};
+
+ // compatibility
+ var readMode = 292 | 73;
+ var writeMode = 146;
+
+ // NOTE we must use Object.defineProperties instead of individual calls to
+ // Object.defineProperty in order to make closure compiler happy
+ Object.defineProperties(FS.FSNode.prototype, {
+ read: {
+ get: function() { return (this.mode & readMode) === readMode; },
+ set: function(val) { val ? this.mode |= readMode : this.mode &= ~readMode; }
+ },
+ write: {
+ get: function() { return (this.mode & writeMode) === writeMode; },
+ set: function(val) { val ? this.mode |= writeMode : this.mode &= ~writeMode; }
+ },
+ isFolder: {
+ get: function() { return FS.isDir(this.mode); },
+ },
+ isDevice: {
+ get: function() { return FS.isChrdev(this.mode); },
+ },
+ });
+ }
+
+ var node = new FS.FSNode(parent, name, mode, rdev);
+
+ FS.hashAddNode(node);
+
+ return node;
+ },destroyNode:function (node) {
+ FS.hashRemoveNode(node);
+ },isRoot:function (node) {
+ return node === node.parent;
+ },isMountpoint:function (node) {
+ return !!node.mounted;
+ },isFile:function (mode) {
+ return (mode & 61440) === 32768;
+ },isDir:function (mode) {
+ return (mode & 61440) === 16384;
+ },isLink:function (mode) {
+ return (mode & 61440) === 40960;
+ },isChrdev:function (mode) {
+ return (mode & 61440) === 8192;
+ },isBlkdev:function (mode) {
+ return (mode & 61440) === 24576;
+ },isFIFO:function (mode) {
+ return (mode & 61440) === 4096;
+ },isSocket:function (mode) {
+ return (mode & 49152) === 49152;
+ },flagModes:{"r":0,"rs":1052672,"r+":2,"w":577,"wx":705,"xw":705,"w+":578,"wx+":706,"xw+":706,"a":1089,"ax":1217,"xa":1217,"a+":1090,"ax+":1218,"xa+":1218},modeStringToFlags:function (str) {
+ var flags = FS.flagModes[str];
+ if (typeof flags === 'undefined') {
+ throw new Error('Unknown file open mode: ' + str);
+ }
+ return flags;
+ },flagsToPermissionString:function (flag) {
+ var accmode = flag & 2097155;
+ var perms = ['r', 'w', 'rw'][accmode];
+ if ((flag & 512)) {
+ perms += 'w';
+ }
+ return perms;
+ },nodePermissions:function (node, perms) {
+ if (FS.ignorePermissions) {
+ return 0;
+ }
+ // return 0 if any user, group or owner bits are set.
+ if (perms.indexOf('r') !== -1 && !(node.mode & 292)) {
+ return ERRNO_CODES.EACCES;
+ } else if (perms.indexOf('w') !== -1 && !(node.mode & 146)) {
+ return ERRNO_CODES.EACCES;
+ } else if (perms.indexOf('x') !== -1 && !(node.mode & 73)) {
+ return ERRNO_CODES.EACCES;
+ }
+ return 0;
+ },mayLookup:function (dir) {
+ return FS.nodePermissions(dir, 'x');
+ },mayCreate:function (dir, name) {
+ try {
+ var node = FS.lookupNode(dir, name);
+ return ERRNO_CODES.EEXIST;
+ } catch (e) {
+ }
+ return FS.nodePermissions(dir, 'wx');
+ },mayDelete:function (dir, name, isdir) {
+ var node;
+ try {
+ node = FS.lookupNode(dir, name);
+ } catch (e) {
+ return e.errno;
+ }
+ var err = FS.nodePermissions(dir, 'wx');
+ if (err) {
+ return err;
+ }
+ if (isdir) {
+ if (!FS.isDir(node.mode)) {
+ return ERRNO_CODES.ENOTDIR;
+ }
+ if (FS.isRoot(node) || FS.getPath(node) === FS.cwd()) {
+ return ERRNO_CODES.EBUSY;
+ }
+ } else {
+ if (FS.isDir(node.mode)) {
+ return ERRNO_CODES.EISDIR;
+ }
+ }
+ return 0;
+ },mayOpen:function (node, flags) {
+ if (!node) {
+ return ERRNO_CODES.ENOENT;
+ }
+ if (FS.isLink(node.mode)) {
+ return ERRNO_CODES.ELOOP;
+ } else if (FS.isDir(node.mode)) {
+ if ((flags & 2097155) !== 0 || // opening for write
+ (flags & 512)) {
+ return ERRNO_CODES.EISDIR;
+ }
+ }
+ return FS.nodePermissions(node, FS.flagsToPermissionString(flags));
+ },MAX_OPEN_FDS:4096,nextfd:function (fd_start, fd_end) {
+ fd_start = fd_start || 0;
+ fd_end = fd_end || FS.MAX_OPEN_FDS;
+ for (var fd = fd_start; fd <= fd_end; fd++) {
+ if (!FS.streams[fd]) {
+ return fd;
+ }
+ }
+ throw new FS.ErrnoError(ERRNO_CODES.EMFILE);
+ },getStream:function (fd) {
+ return FS.streams[fd];
+ },createStream:function (stream, fd_start, fd_end) {
+ if (!FS.FSStream) {
+ FS.FSStream = function(){};
+ FS.FSStream.prototype = {};
+ // compatibility
+ Object.defineProperties(FS.FSStream.prototype, {
+ object: {
+ get: function() { return this.node; },
+ set: function(val) { this.node = val; }
+ },
+ isRead: {
+ get: function() { return (this.flags & 2097155) !== 1; }
+ },
+ isWrite: {
+ get: function() { return (this.flags & 2097155) !== 0; }
+ },
+ isAppend: {
+ get: function() { return (this.flags & 1024); }
+ }
+ });
+ }
+ if (0) {
+ // reuse the object
+ stream.__proto__ = FS.FSStream.prototype;
+ } else {
+ var newStream = new FS.FSStream();
+ for (var p in stream) {
+ newStream[p] = stream[p];
+ }
+ stream = newStream;
+ }
+ var fd = FS.nextfd(fd_start, fd_end);
+ stream.fd = fd;
+ FS.streams[fd] = stream;
+ return stream;
+ },closeStream:function (fd) {
+ FS.streams[fd] = null;
+ },getStreamFromPtr:function (ptr) {
+ return FS.streams[ptr - 1];
+ },getPtrForStream:function (stream) {
+ return stream ? stream.fd + 1 : 0;
+ },chrdev_stream_ops:{open:function (stream) {
+ var device = FS.getDevice(stream.node.rdev);
+ // override node's stream ops with the device's
+ stream.stream_ops = device.stream_ops;
+ // forward the open call
+ if (stream.stream_ops.open) {
+ stream.stream_ops.open(stream);
+ }
+ },llseek:function () {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }},major:function (dev) {
+ return ((dev) >> 8);
+ },minor:function (dev) {
+ return ((dev) & 0xff);
+ },makedev:function (ma, mi) {
+ return ((ma) << 8 | (mi));
+ },registerDevice:function (dev, ops) {
+ FS.devices[dev] = { stream_ops: ops };
+ },getDevice:function (dev) {
+ return FS.devices[dev];
+ },getMounts:function (mount) {
+ var mounts = [];
+ var check = [mount];
+
+ while (check.length) {
+ var m = check.pop();
+
+ mounts.push(m);
+
+ check.push.apply(check, m.mounts);
+ }
+
+ return mounts;
+ },syncfs:function (populate, callback) {
+ if (typeof(populate) === 'function') {
+ callback = populate;
+ populate = false;
+ }
+
+ var mounts = FS.getMounts(FS.root.mount);
+ var completed = 0;
+
+ function done(err) {
+ if (err) {
+ if (!done.errored) {
+ done.errored = true;
+ return callback(err);
+ }
+ return;
+ }
+ if (++completed >= mounts.length) {
+ callback(null);
+ }
+ };
+
+ // sync all mounts
+ mounts.forEach(function (mount) {
+ if (!mount.type.syncfs) {
+ return done(null);
+ }
+ mount.type.syncfs(mount, populate, done);
+ });
+ },mount:function (type, opts, mountpoint) {
+ var root = mountpoint === '/';
+ var pseudo = !mountpoint;
+ var node;
+
+ if (root && FS.root) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ } else if (!root && !pseudo) {
+ var lookup = FS.lookupPath(mountpoint, { follow_mount: false });
+
+ mountpoint = lookup.path; // use the absolute path
+ node = lookup.node;
+
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+
+ if (!FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ }
+
+ var mount = {
+ type: type,
+ opts: opts,
+ mountpoint: mountpoint,
+ mounts: []
+ };
+
+ // create a root node for the fs
+ var mountRoot = type.mount(mount);
+ mountRoot.mount = mount;
+ mount.root = mountRoot;
+
+ if (root) {
+ FS.root = mountRoot;
+ } else if (node) {
+ // set as a mountpoint
+ node.mounted = mount;
+
+ // add the new mount to the current mount's children
+ if (node.mount) {
+ node.mount.mounts.push(mount);
+ }
+ }
+
+ return mountRoot;
+ },unmount:function (mountpoint) {
+ var lookup = FS.lookupPath(mountpoint, { follow_mount: false });
+
+ if (!FS.isMountpoint(lookup.node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+
+ // destroy the nodes for this mount, and all its child mounts
+ var node = lookup.node;
+ var mount = node.mounted;
+ var mounts = FS.getMounts(mount);
+
+ Object.keys(FS.nameTable).forEach(function (hash) {
+ var current = FS.nameTable[hash];
+
+ while (current) {
+ var next = current.name_next;
+
+ if (mounts.indexOf(current.mount) !== -1) {
+ FS.destroyNode(current);
+ }
+
+ current = next;
+ }
+ });
+
+ // no longer a mountpoint
+ node.mounted = null;
+
+ // remove this mount from the child mounts
+ var idx = node.mount.mounts.indexOf(mount);
+ assert(idx !== -1);
+ node.mount.mounts.splice(idx, 1);
+ },lookup:function (parent, name) {
+ return parent.node_ops.lookup(parent, name);
+ },mknod:function (path, mode, dev) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var err = FS.mayCreate(parent, name);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.mknod) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return parent.node_ops.mknod(parent, name, mode, dev);
+ },create:function (path, mode) {
+ mode = mode !== undefined ? mode : 438 /* 0666 */;
+ mode &= 4095;
+ mode |= 32768;
+ return FS.mknod(path, mode, 0);
+ },mkdir:function (path, mode) {
+ mode = mode !== undefined ? mode : 511 /* 0777 */;
+ mode &= 511 | 512;
+ mode |= 16384;
+ return FS.mknod(path, mode, 0);
+ },mkdev:function (path, mode, dev) {
+ if (typeof(dev) === 'undefined') {
+ dev = mode;
+ mode = 438 /* 0666 */;
+ }
+ mode |= 8192;
+ return FS.mknod(path, mode, dev);
+ },symlink:function (oldpath, newpath) {
+ var lookup = FS.lookupPath(newpath, { parent: true });
+ var parent = lookup.node;
+ var newname = PATH.basename(newpath);
+ var err = FS.mayCreate(parent, newname);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.symlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return parent.node_ops.symlink(parent, newname, oldpath);
+ },rename:function (old_path, new_path) {
+ var old_dirname = PATH.dirname(old_path);
+ var new_dirname = PATH.dirname(new_path);
+ var old_name = PATH.basename(old_path);
+ var new_name = PATH.basename(new_path);
+ // parents must exist
+ var lookup, old_dir, new_dir;
+ try {
+ lookup = FS.lookupPath(old_path, { parent: true });
+ old_dir = lookup.node;
+ lookup = FS.lookupPath(new_path, { parent: true });
+ new_dir = lookup.node;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ // need to be part of the same mount
+ if (old_dir.mount !== new_dir.mount) {
+ throw new FS.ErrnoError(ERRNO_CODES.EXDEV);
+ }
+ // source must exist
+ var old_node = FS.lookupNode(old_dir, old_name);
+ // old path should not be an ancestor of the new path
+ var relative = PATH.relative(old_path, new_dirname);
+ if (relative.charAt(0) !== '.') {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ // new path should not be an ancestor of the old path
+ relative = PATH.relative(new_path, old_dirname);
+ if (relative.charAt(0) !== '.') {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ // see if the new path already exists
+ var new_node;
+ try {
+ new_node = FS.lookupNode(new_dir, new_name);
+ } catch (e) {
+ // not fatal
+ }
+ // early out if nothing needs to change
+ if (old_node === new_node) {
+ return;
+ }
+ // we'll need to delete the old entry
+ var isdir = FS.isDir(old_node.mode);
+ var err = FS.mayDelete(old_dir, old_name, isdir);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ // need delete permissions if we'll be overwriting.
+ // need create permissions if new doesn't already exist.
+ err = new_node ?
+ FS.mayDelete(new_dir, new_name, isdir) :
+ FS.mayCreate(new_dir, new_name);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!old_dir.node_ops.rename) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(old_node) || (new_node && FS.isMountpoint(new_node))) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ // if we are going to change the parent, check write permissions
+ if (new_dir !== old_dir) {
+ err = FS.nodePermissions(old_dir, 'w');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ }
+ // remove the node from the lookup hash
+ FS.hashRemoveNode(old_node);
+ // do the underlying fs rename
+ try {
+ old_dir.node_ops.rename(old_node, new_dir, new_name);
+ } catch (e) {
+ throw e;
+ } finally {
+ // add the node back to the hash (in case node_ops.rename
+ // changed its name)
+ FS.hashAddNode(old_node);
+ }
+ },rmdir:function (path) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var node = FS.lookupNode(parent, name);
+ var err = FS.mayDelete(parent, name, true);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.rmdir) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ parent.node_ops.rmdir(parent, name);
+ FS.destroyNode(node);
+ },readdir:function (path) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ var node = lookup.node;
+ if (!node.node_ops.readdir) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ return node.node_ops.readdir(node);
+ },unlink:function (path) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var node = FS.lookupNode(parent, name);
+ var err = FS.mayDelete(parent, name, false);
+ if (err) {
+ // POSIX says unlink should set EPERM, not EISDIR
+ if (err === ERRNO_CODES.EISDIR) err = ERRNO_CODES.EPERM;
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.unlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ parent.node_ops.unlink(parent, name);
+ FS.destroyNode(node);
+ },readlink:function (path) {
+ var lookup = FS.lookupPath(path);
+ var link = lookup.node;
+ if (!link.node_ops.readlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ return link.node_ops.readlink(link);
+ },stat:function (path, dontFollow) {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ var node = lookup.node;
+ if (!node.node_ops.getattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return node.node_ops.getattr(node);
+ },lstat:function (path) {
+ return FS.stat(path, true);
+ },chmod:function (path, mode, dontFollow) {
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ node.node_ops.setattr(node, {
+ mode: (mode & 4095) | (node.mode & ~4095),
+ timestamp: Date.now()
+ });
+ },lchmod:function (path, mode) {
+ FS.chmod(path, mode, true);
+ },fchmod:function (fd, mode) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ FS.chmod(stream.node, mode);
+ },chown:function (path, uid, gid, dontFollow) {
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ node.node_ops.setattr(node, {
+ timestamp: Date.now()
+ // we ignore the uid / gid for now
+ });
+ },lchown:function (path, uid, gid) {
+ FS.chown(path, uid, gid, true);
+ },fchown:function (fd, uid, gid) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ FS.chown(stream.node, uid, gid);
+ },truncate:function (path, len) {
+ if (len < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: true });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!FS.isFile(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var err = FS.nodePermissions(node, 'w');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ node.node_ops.setattr(node, {
+ size: len,
+ timestamp: Date.now()
+ });
+ },ftruncate:function (fd, len) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ FS.truncate(stream.node, len);
+ },utime:function (path, atime, mtime) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ var node = lookup.node;
+ node.node_ops.setattr(node, {
+ timestamp: Math.max(atime, mtime)
+ });
+ },open:function (path, flags, mode, fd_start, fd_end) {
+ flags = typeof flags === 'string' ? FS.modeStringToFlags(flags) : flags;
+ mode = typeof mode === 'undefined' ? 438 /* 0666 */ : mode;
+ if ((flags & 64)) {
+ mode = (mode & 4095) | 32768;
+ } else {
+ mode = 0;
+ }
+ var node;
+ if (typeof path === 'object') {
+ node = path;
+ } else {
+ path = PATH.normalize(path);
+ try {
+ var lookup = FS.lookupPath(path, {
+ follow: !(flags & 131072)
+ });
+ node = lookup.node;
+ } catch (e) {
+ // ignore
+ }
+ }
+ // perhaps we need to create the node
+ if ((flags & 64)) {
+ if (node) {
+ // if O_CREAT and O_EXCL are set, error out if the node already exists
+ if ((flags & 128)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EEXIST);
+ }
+ } else {
+ // node doesn't exist, try to create it
+ node = FS.mknod(path, mode, 0);
+ }
+ }
+ if (!node) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOENT);
+ }
+ // can't truncate a device
+ if (FS.isChrdev(node.mode)) {
+ flags &= ~512;
+ }
+ // check permissions
+ var err = FS.mayOpen(node, flags);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ // do truncation if necessary
+ if ((flags & 512)) {
+ FS.truncate(node, 0);
+ }
+ // we've already handled these, don't pass down to the underlying vfs
+ flags &= ~(128 | 512);
+
+ // register the stream with the filesystem
+ var stream = FS.createStream({
+ node: node,
+ path: FS.getPath(node), // we want the absolute path to the node
+ flags: flags,
+ seekable: true,
+ position: 0,
+ stream_ops: node.stream_ops,
+ // used by the file family libc calls (fopen, fwrite, ferror, etc.)
+ ungotten: [],
+ error: false
+ }, fd_start, fd_end);
+ // call the new stream's open function
+ if (stream.stream_ops.open) {
+ stream.stream_ops.open(stream);
+ }
+ if (Module['logReadFiles'] && !(flags & 1)) {
+ if (!FS.readFiles) FS.readFiles = {};
+ if (!(path in FS.readFiles)) {
+ FS.readFiles[path] = 1;
+ Module['printErr']('read file: ' + path);
+ }
+ }
+ return stream;
+ },close:function (stream) {
+ try {
+ if (stream.stream_ops.close) {
+ stream.stream_ops.close(stream);
+ }
+ } catch (e) {
+ throw e;
+ } finally {
+ FS.closeStream(stream.fd);
+ }
+ },llseek:function (stream, offset, whence) {
+ if (!stream.seekable || !stream.stream_ops.llseek) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ return stream.stream_ops.llseek(stream, offset, whence);
+ },read:function (stream, buffer, offset, length, position) {
+ if (length < 0 || position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 1) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (FS.isDir(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!stream.stream_ops.read) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var seeking = true;
+ if (typeof position === 'undefined') {
+ position = stream.position;
+ seeking = false;
+ } else if (!stream.seekable) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ var bytesRead = stream.stream_ops.read(stream, buffer, offset, length, position);
+ if (!seeking) stream.position += bytesRead;
+ return bytesRead;
+ },write:function (stream, buffer, offset, length, position, canOwn) {
+ if (length < 0 || position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (FS.isDir(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!stream.stream_ops.write) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var seeking = true;
+ if (typeof position === 'undefined') {
+ position = stream.position;
+ seeking = false;
+ } else if (!stream.seekable) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ if (stream.flags & 1024) {
+ // seek to the end before writing in append mode
+ FS.llseek(stream, 0, 2);
+ }
+ var bytesWritten = stream.stream_ops.write(stream, buffer, offset, length, position, canOwn);
+ if (!seeking) stream.position += bytesWritten;
+ return bytesWritten;
+ },allocate:function (stream, offset, length) {
+ if (offset < 0 || length <= 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (!FS.isFile(stream.node.mode) && !FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ if (!stream.stream_ops.allocate) {
+ throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP);
+ }
+ stream.stream_ops.allocate(stream, offset, length);
+ },mmap:function (stream, buffer, offset, length, position, prot, flags) {
+ // TODO if PROT is PROT_WRITE, make sure we have write access
+ if ((stream.flags & 2097155) === 1) {
+ throw new FS.ErrnoError(ERRNO_CODES.EACCES);
+ }
+ if (!stream.stream_ops.mmap) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ return stream.stream_ops.mmap(stream, buffer, offset, length, position, prot, flags);
+ },ioctl:function (stream, cmd, arg) {
+ if (!stream.stream_ops.ioctl) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTTY);
+ }
+ return stream.stream_ops.ioctl(stream, cmd, arg);
+ },readFile:function (path, opts) {
+ opts = opts || {};
+ opts.flags = opts.flags || 'r';
+ opts.encoding = opts.encoding || 'binary';
+ if (opts.encoding !== 'utf8' && opts.encoding !== 'binary') {
+ throw new Error('Invalid encoding type "' + opts.encoding + '"');
+ }
+ var ret;
+ var stream = FS.open(path, opts.flags);
+ var stat = FS.stat(path);
+ var length = stat.size;
+ var buf = new Uint8Array(length);
+ FS.read(stream, buf, 0, length, 0);
+ if (opts.encoding === 'utf8') {
+ ret = '';
+ var utf8 = new Runtime.UTF8Processor();
+ for (var i = 0; i < length; i++) {
+ ret += utf8.processCChar(buf[i]);
+ }
+ } else if (opts.encoding === 'binary') {
+ ret = buf;
+ }
+ FS.close(stream);
+ return ret;
+ },writeFile:function (path, data, opts) {
+ opts = opts || {};
+ opts.flags = opts.flags || 'w';
+ opts.encoding = opts.encoding || 'utf8';
+ if (opts.encoding !== 'utf8' && opts.encoding !== 'binary') {
+ throw new Error('Invalid encoding type "' + opts.encoding + '"');
+ }
+ var stream = FS.open(path, opts.flags, opts.mode);
+ if (opts.encoding === 'utf8') {
+ var utf8 = new Runtime.UTF8Processor();
+ var buf = new Uint8Array(utf8.processJSString(data));
+ FS.write(stream, buf, 0, buf.length, 0, opts.canOwn);
+ } else if (opts.encoding === 'binary') {
+ FS.write(stream, data, 0, data.length, 0, opts.canOwn);
+ }
+ FS.close(stream);
+ },cwd:function () {
+ return FS.currentPath;
+ },chdir:function (path) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ if (!FS.isDir(lookup.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ var err = FS.nodePermissions(lookup.node, 'x');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ FS.currentPath = lookup.path;
+ },createDefaultDirectories:function () {
+ FS.mkdir('/tmp');
+ },createDefaultDevices:function () {
+ // create /dev
+ FS.mkdir('/dev');
+ // setup /dev/null
+ FS.registerDevice(FS.makedev(1, 3), {
+ read: function() { return 0; },
+ write: function() { return 0; }
+ });
+ FS.mkdev('/dev/null', FS.makedev(1, 3));
+ // setup /dev/tty and /dev/tty1
+ // stderr needs to print output using Module['printErr']
+ // so we register a second tty just for it.
+ TTY.register(FS.makedev(5, 0), TTY.default_tty_ops);
+ TTY.register(FS.makedev(6, 0), TTY.default_tty1_ops);
+ FS.mkdev('/dev/tty', FS.makedev(5, 0));
+ FS.mkdev('/dev/tty1', FS.makedev(6, 0));
+ // we're not going to emulate the actual shm device,
+ // just create the tmp dirs that reside in it commonly
+ FS.mkdir('/dev/shm');
+ FS.mkdir('/dev/shm/tmp');
+ },createStandardStreams:function () {
+ // TODO deprecate the old functionality of a single
+ // input / output callback and that utilizes FS.createDevice
+ // and instead require a unique set of stream ops
+
+ // by default, we symlink the standard streams to the
+ // default tty devices. however, if the standard streams
+ // have been overwritten we create a unique device for
+ // them instead.
+ if (Module['stdin']) {
+ FS.createDevice('/dev', 'stdin', Module['stdin']);
+ } else {
+ FS.symlink('/dev/tty', '/dev/stdin');
+ }
+ if (Module['stdout']) {
+ FS.createDevice('/dev', 'stdout', null, Module['stdout']);
+ } else {
+ FS.symlink('/dev/tty', '/dev/stdout');
+ }
+ if (Module['stderr']) {
+ FS.createDevice('/dev', 'stderr', null, Module['stderr']);
+ } else {
+ FS.symlink('/dev/tty1', '/dev/stderr');
+ }
+
+ // open default streams for the stdin, stdout and stderr devices
+ var stdin = FS.open('/dev/stdin', 'r');
+ HEAP32[((_stdin)>>2)]=FS.getPtrForStream(stdin);
+ assert(stdin.fd === 0, 'invalid handle for stdin (' + stdin.fd + ')');
+
+ var stdout = FS.open('/dev/stdout', 'w');
+ HEAP32[((_stdout)>>2)]=FS.getPtrForStream(stdout);
+ assert(stdout.fd === 1, 'invalid handle for stdout (' + stdout.fd + ')');
+
+ var stderr = FS.open('/dev/stderr', 'w');
+ HEAP32[((_stderr)>>2)]=FS.getPtrForStream(stderr);
+ assert(stderr.fd === 2, 'invalid handle for stderr (' + stderr.fd + ')');
+ },ensureErrnoError:function () {
+ if (FS.ErrnoError) return;
+ FS.ErrnoError = function ErrnoError(errno) {
+ this.errno = errno;
+ for (var key in ERRNO_CODES) {
+ if (ERRNO_CODES[key] === errno) {
+ this.code = key;
+ break;
+ }
+ }
+ this.message = ERRNO_MESSAGES[errno];
+ };
+ FS.ErrnoError.prototype = new Error();
+ FS.ErrnoError.prototype.constructor = FS.ErrnoError;
+ // Some errors may happen quite a bit, to avoid overhead we reuse them (and suffer a lack of stack info)
+ [ERRNO_CODES.ENOENT].forEach(function(code) {
+ FS.genericErrors[code] = new FS.ErrnoError(code);
+ FS.genericErrors[code].stack = '<generic error, no stack>';
+ });
+ },staticInit:function () {
+ FS.ensureErrnoError();
+
+ FS.nameTable = new Array(4096);
+
+ FS.mount(MEMFS, {}, '/');
+
+ FS.createDefaultDirectories();
+ FS.createDefaultDevices();
+ },init:function (input, output, error) {
+ assert(!FS.init.initialized, 'FS.init was previously called. If you want to initialize later with custom parameters, remove any earlier calls (note that one is automatically added to the generated code)');
+ FS.init.initialized = true;
+
+ FS.ensureErrnoError();
+
+ // Allow Module.stdin etc. to provide defaults, if none explicitly passed to us here
+ Module['stdin'] = input || Module['stdin'];
+ Module['stdout'] = output || Module['stdout'];
+ Module['stderr'] = error || Module['stderr'];
+
+ FS.createStandardStreams();
+ },quit:function () {
+ FS.init.initialized = false;
+ for (var i = 0; i < FS.streams.length; i++) {
+ var stream = FS.streams[i];
+ if (!stream) {
+ continue;
+ }
+ FS.close(stream);
+ }
+ },getMode:function (canRead, canWrite) {
+ var mode = 0;
+ if (canRead) mode |= 292 | 73;
+ if (canWrite) mode |= 146;
+ return mode;
+ },joinPath:function (parts, forceRelative) {
+ var path = PATH.join.apply(null, parts);
+ if (forceRelative && path[0] == '/') path = path.substr(1);
+ return path;
+ },absolutePath:function (relative, base) {
+ return PATH.resolve(base, relative);
+ },standardizePath:function (path) {
+ return PATH.normalize(path);
+ },findObject:function (path, dontResolveLastLink) {
+ var ret = FS.analyzePath(path, dontResolveLastLink);
+ if (ret.exists) {
+ return ret.object;
+ } else {
+ ___setErrNo(ret.error);
+ return null;
+ }
+ },analyzePath:function (path, dontResolveLastLink) {
+ // operate from within the context of the symlink's target
+ try {
+ var lookup = FS.lookupPath(path, { follow: !dontResolveLastLink });
+ path = lookup.path;
+ } catch (e) {
+ }
+ var ret = {
+ isRoot: false, exists: false, error: 0, name: null, path: null, object: null,
+ parentExists: false, parentPath: null, parentObject: null
+ };
+ try {
+ var lookup = FS.lookupPath(path, { parent: true });
+ ret.parentExists = true;
+ ret.parentPath = lookup.path;
+ ret.parentObject = lookup.node;
+ ret.name = PATH.basename(path);
+ lookup = FS.lookupPath(path, { follow: !dontResolveLastLink });
+ ret.exists = true;
+ ret.path = lookup.path;
+ ret.object = lookup.node;
+ ret.name = lookup.node.name;
+ ret.isRoot = lookup.path === '/';
+ } catch (e) {
+ ret.error = e.errno;
+ };
+ return ret;
+ },createFolder:function (parent, name, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(canRead, canWrite);
+ return FS.mkdir(path, mode);
+ },createPath:function (parent, path, canRead, canWrite) {
+ parent = typeof parent === 'string' ? parent : FS.getPath(parent);
+ var parts = path.split('/').reverse();
+ while (parts.length) {
+ var part = parts.pop();
+ if (!part) continue;
+ var current = PATH.join2(parent, part);
+ try {
+ FS.mkdir(current);
+ } catch (e) {
+ // ignore EEXIST
+ }
+ parent = current;
+ }
+ return current;
+ },createFile:function (parent, name, properties, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(canRead, canWrite);
+ return FS.create(path, mode);
+ },createDataFile:function (parent, name, data, canRead, canWrite, canOwn) {
+ var path = name ? PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name) : parent;
+ var mode = FS.getMode(canRead, canWrite);
+ var node = FS.create(path, mode);
+ if (data) {
+ if (typeof data === 'string') {
+ var arr = new Array(data.length);
+ for (var i = 0, len = data.length; i < len; ++i) arr[i] = data.charCodeAt(i);
+ data = arr;
+ }
+ // make sure we can write to the file
+ FS.chmod(node, mode | 146);
+ var stream = FS.open(node, 'w');
+ FS.write(stream, data, 0, data.length, 0, canOwn);
+ FS.close(stream);
+ FS.chmod(node, mode);
+ }
+ return node;
+ },createDevice:function (parent, name, input, output) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(!!input, !!output);
+ if (!FS.createDevice.major) FS.createDevice.major = 64;
+ var dev = FS.makedev(FS.createDevice.major++, 0);
+ // Create a fake device that a set of stream ops to emulate
+ // the old behavior.
+ FS.registerDevice(dev, {
+ open: function(stream) {
+ stream.seekable = false;
+ },
+ close: function(stream) {
+ // flush any pending line data
+ if (output && output.buffer && output.buffer.length) {
+ output(10);
+ }
+ },
+ read: function(stream, buffer, offset, length, pos /* ignored */) {
+ var bytesRead = 0;
+ for (var i = 0; i < length; i++) {
+ var result;
+ try {
+ result = input();
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ if (result === undefined && bytesRead === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ if (result === null || result === undefined) break;
+ bytesRead++;
+ buffer[offset+i] = result;
+ }
+ if (bytesRead) {
+ stream.node.timestamp = Date.now();
+ }
+ return bytesRead;
+ },
+ write: function(stream, buffer, offset, length, pos) {
+ for (var i = 0; i < length; i++) {
+ try {
+ output(buffer[offset+i]);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ }
+ if (length) {
+ stream.node.timestamp = Date.now();
+ }
+ return i;
+ }
+ });
+ return FS.mkdev(path, mode, dev);
+ },createLink:function (parent, name, target, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ return FS.symlink(target, path);
+ },forceLoadFile:function (obj) {
+ if (obj.isDevice || obj.isFolder || obj.link || obj.contents) return true;
+ var success = true;
+ if (typeof XMLHttpRequest !== 'undefined') {
+ throw new Error("Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread.");
+ } else if (Module['read']) {
+ // Command-line.
+ try {
+ // WARNING: Can't read binary files in V8's d8 or tracemonkey's js, as
+ // read() will try to parse UTF8.
+ obj.contents = intArrayFromString(Module['read'](obj.url), true);
+ } catch (e) {
+ success = false;
+ }
+ } else {
+ throw new Error('Cannot load without read() or XMLHttpRequest.');
+ }
+ if (!success) ___setErrNo(ERRNO_CODES.EIO);
+ return success;
+ },createLazyFile:function (parent, name, url, canRead, canWrite) {
+ // Lazy chunked Uint8Array (implements get and length from Uint8Array). Actual getting is abstracted away for eventual reuse.
+ function LazyUint8Array() {
+ this.lengthKnown = false;
+ this.chunks = []; // Loaded chunks. Index is the chunk number
+ }
+ LazyUint8Array.prototype.get = function LazyUint8Array_get(idx) {
+ if (idx > this.length-1 || idx < 0) {
+ return undefined;
+ }
+ var chunkOffset = idx % this.chunkSize;
+ var chunkNum = Math.floor(idx / this.chunkSize);
+ return this.getter(chunkNum)[chunkOffset];
+ }
+ LazyUint8Array.prototype.setDataGetter = function LazyUint8Array_setDataGetter(getter) {
+ this.getter = getter;
+ }
+ LazyUint8Array.prototype.cacheLength = function LazyUint8Array_cacheLength() {
+ // Find length
+ var xhr = new XMLHttpRequest();
+ xhr.open('HEAD', url, false);
+ xhr.send(null);
+ if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
+ var datalength = Number(xhr.getResponseHeader("Content-length"));
+ var header;
+ var hasByteServing = (header = xhr.getResponseHeader("Accept-Ranges")) && header === "bytes";
+ var chunkSize = 1024*1024; // Chunk size in bytes
+
+ if (!hasByteServing) chunkSize = datalength;
+
+ // Function to get a range from the remote URL.
+ var doXHR = (function(from, to) {
+ if (from > to) throw new Error("invalid range (" + from + ", " + to + ") or no bytes requested!");
+ if (to > datalength-1) throw new Error("only " + datalength + " bytes available! programmer error!");
+
+ // TODO: Use mozResponseArrayBuffer, responseStream, etc. if available.
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, false);
+ if (datalength !== chunkSize) xhr.setRequestHeader("Range", "bytes=" + from + "-" + to);
+
+ // Some hints to the browser that we want binary data.
+ if (typeof Uint8Array != 'undefined') xhr.responseType = 'arraybuffer';
+ if (xhr.overrideMimeType) {
+ xhr.overrideMimeType('text/plain; charset=x-user-defined');
+ }
+
+ xhr.send(null);
+ if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
+ if (xhr.response !== undefined) {
+ return new Uint8Array(xhr.response || []);
+ } else {
+ return intArrayFromString(xhr.responseText || '', true);
+ }
+ });
+ var lazyArray = this;
+ lazyArray.setDataGetter(function(chunkNum) {
+ var start = chunkNum * chunkSize;
+ var end = (chunkNum+1) * chunkSize - 1; // including this byte
+ end = Math.min(end, datalength-1); // if datalength-1 is selected, this is the last block
+ if (typeof(lazyArray.chunks[chunkNum]) === "undefined") {
+ lazyArray.chunks[chunkNum] = doXHR(start, end);
+ }
+ if (typeof(lazyArray.chunks[chunkNum]) === "undefined") throw new Error("doXHR failed!");
+ return lazyArray.chunks[chunkNum];
+ });
+
+ this._length = datalength;
+ this._chunkSize = chunkSize;
+ this.lengthKnown = true;
+ }
+ if (typeof XMLHttpRequest !== 'undefined') {
+ if (!ENVIRONMENT_IS_WORKER) throw 'Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc';
+ var lazyArray = new LazyUint8Array();
+ Object.defineProperty(lazyArray, "length", {
+ get: function() {
+ if(!this.lengthKnown) {
+ this.cacheLength();
+ }
+ return this._length;
+ }
+ });
+ Object.defineProperty(lazyArray, "chunkSize", {
+ get: function() {
+ if(!this.lengthKnown) {
+ this.cacheLength();
+ }
+ return this._chunkSize;
+ }
+ });
+
+ var properties = { isDevice: false, contents: lazyArray };
+ } else {
+ var properties = { isDevice: false, url: url };
+ }
+
+ var node = FS.createFile(parent, name, properties, canRead, canWrite);
+ // This is a total hack, but I want to get this lazy file code out of the
+ // core of MEMFS. If we want to keep this lazy file concept I feel it should
+ // be its own thin LAZYFS proxying calls to MEMFS.
+ if (properties.contents) {
+ node.contents = properties.contents;
+ } else if (properties.url) {
+ node.contents = null;
+ node.url = properties.url;
+ }
+ // override each stream op with one that tries to force load the lazy file first
+ var stream_ops = {};
+ var keys = Object.keys(node.stream_ops);
+ keys.forEach(function(key) {
+ var fn = node.stream_ops[key];
+ stream_ops[key] = function forceLoadLazyFile() {
+ if (!FS.forceLoadFile(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ return fn.apply(null, arguments);
+ };
+ });
+ // use a custom read function
+ stream_ops.read = function stream_ops_read(stream, buffer, offset, length, position) {
+ if (!FS.forceLoadFile(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ var contents = stream.node.contents;
+ if (position >= contents.length)
+ return 0;
+ var size = Math.min(contents.length - position, length);
+ assert(size >= 0);
+ if (contents.slice) { // normal array
+ for (var i = 0; i < size; i++) {
+ buffer[offset + i] = contents[position + i];
+ }
+ } else {
+ for (var i = 0; i < size; i++) { // LazyUint8Array from sync binary XHR
+ buffer[offset + i] = contents.get(position + i);
+ }
+ }
+ return size;
+ };
+ node.stream_ops = stream_ops;
+ return node;
+ },createPreloadedFile:function (parent, name, url, canRead, canWrite, onload, onerror, dontCreateFile, canOwn) {
+ Browser.init();
+ // TODO we should allow people to just pass in a complete filename instead
+ // of parent and name being that we just join them anyways
+ var fullname = name ? PATH.resolve(PATH.join2(parent, name)) : parent;
+ function processData(byteArray) {
+ function finish(byteArray) {
+ if (!dontCreateFile) {
+ FS.createDataFile(parent, name, byteArray, canRead, canWrite, canOwn);
+ }
+ if (onload) onload();
+ removeRunDependency('cp ' + fullname);
+ }
+ var handled = false;
+ Module['preloadPlugins'].forEach(function(plugin) {
+ if (handled) return;
+ if (plugin['canHandle'](fullname)) {
+ plugin['handle'](byteArray, fullname, finish, function() {
+ if (onerror) onerror();
+ removeRunDependency('cp ' + fullname);
+ });
+ handled = true;
+ }
+ });
+ if (!handled) finish(byteArray);
+ }
+ addRunDependency('cp ' + fullname);
+ if (typeof url == 'string') {
+ Browser.asyncLoad(url, function(byteArray) {
+ processData(byteArray);
+ }, onerror);
+ } else {
+ processData(url);
+ }
+ },indexedDB:function () {
+ return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
+ },DB_NAME:function () {
+ return 'EM_FS_' + window.location.pathname;
+ },DB_VERSION:20,DB_STORE_NAME:"FILE_DATA",saveFilesToDB:function (paths, onload, onerror) {
+ onload = onload || function(){};
+ onerror = onerror || function(){};
+ var indexedDB = FS.indexedDB();
+ try {
+ var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION);
+ } catch (e) {
+ return onerror(e);
+ }
+ openRequest.onupgradeneeded = function openRequest_onupgradeneeded() {
+ console.log('creating db');
+ var db = openRequest.result;
+ db.createObjectStore(FS.DB_STORE_NAME);
+ };
+ openRequest.onsuccess = function openRequest_onsuccess() {
+ var db = openRequest.result;
+ var transaction = db.transaction([FS.DB_STORE_NAME], 'readwrite');
+ var files = transaction.objectStore(FS.DB_STORE_NAME);
+ var ok = 0, fail = 0, total = paths.length;
+ function finish() {
+ if (fail == 0) onload(); else onerror();
+ }
+ paths.forEach(function(path) {
+ var putRequest = files.put(FS.analyzePath(path).object.contents, path);
+ putRequest.onsuccess = function putRequest_onsuccess() { ok++; if (ok + fail == total) finish() };
+ putRequest.onerror = function putRequest_onerror() { fail++; if (ok + fail == total) finish() };
+ });
+ transaction.onerror = onerror;
+ };
+ openRequest.onerror = onerror;
+ },loadFilesFromDB:function (paths, onload, onerror) {
+ onload = onload || function(){};
+ onerror = onerror || function(){};
+ var indexedDB = FS.indexedDB();
+ try {
+ var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION);
+ } catch (e) {
+ return onerror(e);
+ }
+ openRequest.onupgradeneeded = onerror; // no database to load from
+ openRequest.onsuccess = function openRequest_onsuccess() {
+ var db = openRequest.result;
+ try {
+ var transaction = db.transaction([FS.DB_STORE_NAME], 'readonly');
+ } catch(e) {
+ onerror(e);
+ return;
+ }
+ var files = transaction.objectStore(FS.DB_STORE_NAME);
+ var ok = 0, fail = 0, total = paths.length;
+ function finish() {
+ if (fail == 0) onload(); else onerror();
+ }
+ paths.forEach(function(path) {
+ var getRequest = files.get(path);
+ getRequest.onsuccess = function getRequest_onsuccess() {
+ if (FS.analyzePath(path).exists) {
+ FS.unlink(path);
+ }
+ FS.createDataFile(PATH.dirname(path), PATH.basename(path), getRequest.result, true, true, true);
+ ok++;
+ if (ok + fail == total) finish();
+ };
+ getRequest.onerror = function getRequest_onerror() { fail++; if (ok + fail == total) finish() };
+ });
+ transaction.onerror = onerror;
+ };
+ openRequest.onerror = onerror;
+ }};
+
+
+
+
+ function _mkport() { throw 'TODO' }var SOCKFS={mount:function (mount) {
+ return FS.createNode(null, '/', 16384 | 511 /* 0777 */, 0);
+ },createSocket:function (family, type, protocol) {
+ var streaming = type == 1;
+ if (protocol) {
+ assert(streaming == (protocol == 6)); // if SOCK_STREAM, must be tcp
+ }
+
+ // create our internal socket structure
+ var sock = {
+ family: family,
+ type: type,
+ protocol: protocol,
+ server: null,
+ peers: {},
+ pending: [],
+ recv_queue: [],
+ sock_ops: SOCKFS.websocket_sock_ops
+ };
+
+ // create the filesystem node to store the socket structure
+ var name = SOCKFS.nextname();
+ var node = FS.createNode(SOCKFS.root, name, 49152, 0);
+ node.sock = sock;
+
+ // and the wrapping stream that enables library functions such
+ // as read and write to indirectly interact with the socket
+ var stream = FS.createStream({
+ path: name,
+ node: node,
+ flags: FS.modeStringToFlags('r+'),
+ seekable: false,
+ stream_ops: SOCKFS.stream_ops
+ });
+
+ // map the new stream to the socket structure (sockets have a 1:1
+ // relationship with a stream)
+ sock.stream = stream;
+
+ return sock;
+ },getSocket:function (fd) {
+ var stream = FS.getStream(fd);
+ if (!stream || !FS.isSocket(stream.node.mode)) {
+ return null;
+ }
+ return stream.node.sock;
+ },stream_ops:{poll:function (stream) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.poll(sock);
+ },ioctl:function (stream, request, varargs) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.ioctl(sock, request, varargs);
+ },read:function (stream, buffer, offset, length, position /* ignored */) {
+ var sock = stream.node.sock;
+ var msg = sock.sock_ops.recvmsg(sock, length);
+ if (!msg) {
+ // socket is closed
+ return 0;
+ }
+ buffer.set(msg.buffer, offset);
+ return msg.buffer.length;
+ },write:function (stream, buffer, offset, length, position /* ignored */) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.sendmsg(sock, buffer, offset, length);
+ },close:function (stream) {
+ var sock = stream.node.sock;
+ sock.sock_ops.close(sock);
+ }},nextname:function () {
+ if (!SOCKFS.nextname.current) {
+ SOCKFS.nextname.current = 0;
+ }
+ return 'socket[' + (SOCKFS.nextname.current++) + ']';
+ },websocket_sock_ops:{createPeer:function (sock, addr, port) {
+ var ws;
+
+ if (typeof addr === 'object') {
+ ws = addr;
+ addr = null;
+ port = null;
+ }
+
+ if (ws) {
+ // for sockets that've already connected (e.g. we're the server)
+ // we can inspect the _socket property for the address
+ if (ws._socket) {
+ addr = ws._socket.remoteAddress;
+ port = ws._socket.remotePort;
+ }
+ // if we're just now initializing a connection to the remote,
+ // inspect the url property
+ else {
+ var result = /ws[s]?:\/\/([^:]+):(\d+)/.exec(ws.url);
+ if (!result) {
+ throw new Error('WebSocket URL must be in the format ws(s)://address:port');
+ }
+ addr = result[1];
+ port = parseInt(result[2], 10);
+ }
+ } else {
+ // create the actual websocket object and connect
+ try {
+ // runtimeConfig gets set to true if WebSocket runtime configuration is available.
+ var runtimeConfig = (Module['websocket'] && ('object' === typeof Module['websocket']));
+
+ // The default value is 'ws://' the replace is needed because the compiler replaces "//" comments with '#'
+ // comments without checking context, so we'd end up with ws:#, the replace swaps the "#" for "//" again.
+ var url = 'ws:#'.replace('#', '//');
+
+ if (runtimeConfig) {
+ if ('string' === typeof Module['websocket']['url']) {
+ url = Module['websocket']['url']; // Fetch runtime WebSocket URL config.
+ }
+ }
+
+ if (url === 'ws://' || url === 'wss://') { // Is the supplied URL config just a prefix, if so complete it.
+ url = url + addr + ':' + port;
+ }
+
+ // Make the WebSocket subprotocol (Sec-WebSocket-Protocol) default to binary if no configuration is set.
+ var subProtocols = 'binary'; // The default value is 'binary'
+
+ if (runtimeConfig) {
+ if ('string' === typeof Module['websocket']['subprotocol']) {
+ subProtocols = Module['websocket']['subprotocol']; // Fetch runtime WebSocket subprotocol config.
+ }
+ }
+
+ // The regex trims the string (removes spaces at the beginning and end, then splits the string by
+ // <any space>,<any space> into an Array. Whitespace removal is important for Websockify and ws.
+ subProtocols = subProtocols.replace(/^ +| +$/g,"").split(/ *, */);
+
+ // The node ws library API for specifying optional subprotocol is slightly different than the browser's.
+ var opts = ENVIRONMENT_IS_NODE ? {'protocol': subProtocols.toString()} : subProtocols;
+
+ // If node we use the ws library.
+ var WebSocket = ENVIRONMENT_IS_NODE ? require('ws') : window['WebSocket'];
+ ws = new WebSocket(url, opts);
+ ws.binaryType = 'arraybuffer';
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EHOSTUNREACH);
+ }
+ }
+
+
+ var peer = {
+ addr: addr,
+ port: port,
+ socket: ws,
+ dgram_send_queue: []
+ };
+
+ SOCKFS.websocket_sock_ops.addPeer(sock, peer);
+ SOCKFS.websocket_sock_ops.handlePeerEvents(sock, peer);
+
+ // if this is a bound dgram socket, send the port number first to allow
+ // us to override the ephemeral port reported to us by remotePort on the
+ // remote end.
+ if (sock.type === 2 && typeof sock.sport !== 'undefined') {
+ peer.dgram_send_queue.push(new Uint8Array([
+ 255, 255, 255, 255,
+ 'p'.charCodeAt(0), 'o'.charCodeAt(0), 'r'.charCodeAt(0), 't'.charCodeAt(0),
+ ((sock.sport & 0xff00) >> 8) , (sock.sport & 0xff)
+ ]));
+ }
+
+ return peer;
+ },getPeer:function (sock, addr, port) {
+ return sock.peers[addr + ':' + port];
+ },addPeer:function (sock, peer) {
+ sock.peers[peer.addr + ':' + peer.port] = peer;
+ },removePeer:function (sock, peer) {
+ delete sock.peers[peer.addr + ':' + peer.port];
+ },handlePeerEvents:function (sock, peer) {
+ var first = true;
+
+ var handleOpen = function () {
+ try {
+ var queued = peer.dgram_send_queue.shift();
+ while (queued) {
+ peer.socket.send(queued);
+ queued = peer.dgram_send_queue.shift();
+ }
+ } catch (e) {
+ // not much we can do here in the way of proper error handling as we've already
+ // lied and said this data was sent. shut it down.
+ peer.socket.close();
+ }
+ };
+
+ function handleMessage(data) {
+ assert(typeof data !== 'string' && data.byteLength !== undefined); // must receive an ArrayBuffer
+ data = new Uint8Array(data); // make a typed array view on the array buffer
+
+
+ // if this is the port message, override the peer's port with it
+ var wasfirst = first;
+ first = false;
+ if (wasfirst &&
+ data.length === 10 &&
+ data[0] === 255 && data[1] === 255 && data[2] === 255 && data[3] === 255 &&
+ data[4] === 'p'.charCodeAt(0) && data[5] === 'o'.charCodeAt(0) && data[6] === 'r'.charCodeAt(0) && data[7] === 't'.charCodeAt(0)) {
+ // update the peer's port and it's key in the peer map
+ var newport = ((data[8] << 8) | data[9]);
+ SOCKFS.websocket_sock_ops.removePeer(sock, peer);
+ peer.port = newport;
+ SOCKFS.websocket_sock_ops.addPeer(sock, peer);
+ return;
+ }
+
+ sock.recv_queue.push({ addr: peer.addr, port: peer.port, data: data });
+ };
+
+ if (ENVIRONMENT_IS_NODE) {
+ peer.socket.on('open', handleOpen);
+ peer.socket.on('message', function(data, flags) {
+ if (!flags.binary) {
+ return;
+ }
+ handleMessage((new Uint8Array(data)).buffer); // copy from node Buffer -> ArrayBuffer
+ });
+ peer.socket.on('error', function() {
+ // don't throw
+ });
+ } else {
+ peer.socket.onopen = handleOpen;
+ peer.socket.onmessage = function peer_socket_onmessage(event) {
+ handleMessage(event.data);
+ };
+ }
+ },poll:function (sock) {
+ if (sock.type === 1 && sock.server) {
+ // listen sockets should only say they're available for reading
+ // if there are pending clients.
+ return sock.pending.length ? (64 | 1) : 0;
+ }
+
+ var mask = 0;
+ var dest = sock.type === 1 ? // we only care about the socket state for connection-based sockets
+ SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport) :
+ null;
+
+ if (sock.recv_queue.length ||
+ !dest || // connection-less sockets are always ready to read
+ (dest && dest.socket.readyState === dest.socket.CLOSING) ||
+ (dest && dest.socket.readyState === dest.socket.CLOSED)) { // let recv return 0 once closed
+ mask |= (64 | 1);
+ }
+
+ if (!dest || // connection-less sockets are always ready to write
+ (dest && dest.socket.readyState === dest.socket.OPEN)) {
+ mask |= 4;
+ }
+
+ if ((dest && dest.socket.readyState === dest.socket.CLOSING) ||
+ (dest && dest.socket.readyState === dest.socket.CLOSED)) {
+ mask |= 16;
+ }
+
+ return mask;
+ },ioctl:function (sock, request, arg) {
+ switch (request) {
+ case 21531:
+ var bytes = 0;
+ if (sock.recv_queue.length) {
+ bytes = sock.recv_queue[0].data.length;
+ }
+ HEAP32[((arg)>>2)]=bytes;
+ return 0;
+ default:
+ return ERRNO_CODES.EINVAL;
+ }
+ },close:function (sock) {
+ // if we've spawned a listen server, close it
+ if (sock.server) {
+ try {
+ sock.server.close();
+ } catch (e) {
+ }
+ sock.server = null;
+ }
+ // close any peer connections
+ var peers = Object.keys(sock.peers);
+ for (var i = 0; i < peers.length; i++) {
+ var peer = sock.peers[peers[i]];
+ try {
+ peer.socket.close();
+ } catch (e) {
+ }
+ SOCKFS.websocket_sock_ops.removePeer(sock, peer);
+ }
+ return 0;
+ },bind:function (sock, addr, port) {
+ if (typeof sock.saddr !== 'undefined' || typeof sock.sport !== 'undefined') {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL); // already bound
+ }
+ sock.saddr = addr;
+ sock.sport = port || _mkport();
+ // in order to emulate dgram sockets, we need to launch a listen server when
+ // binding on a connection-less socket
+ // note: this is only required on the server side
+ if (sock.type === 2) {
+ // close the existing server if it exists
+ if (sock.server) {
+ sock.server.close();
+ sock.server = null;
+ }
+ // swallow error operation not supported error that occurs when binding in the
+ // browser where this isn't supported
+ try {
+ sock.sock_ops.listen(sock, 0);
+ } catch (e) {
+ if (!(e instanceof FS.ErrnoError)) throw e;
+ if (e.errno !== ERRNO_CODES.EOPNOTSUPP) throw e;
+ }
+ }
+ },connect:function (sock, addr, port) {
+ if (sock.server) {
+ throw new FS.ErrnoError(ERRNO_CODS.EOPNOTSUPP);
+ }
+
+ // TODO autobind
+ // if (!sock.addr && sock.type == 2) {
+ // }
+
+ // early out if we're already connected / in the middle of connecting
+ if (typeof sock.daddr !== 'undefined' && typeof sock.dport !== 'undefined') {
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport);
+ if (dest) {
+ if (dest.socket.readyState === dest.socket.CONNECTING) {
+ throw new FS.ErrnoError(ERRNO_CODES.EALREADY);
+ } else {
+ throw new FS.ErrnoError(ERRNO_CODES.EISCONN);
+ }
+ }
+ }
+
+ // add the socket to our peer list and set our
+ // destination address / port to match
+ var peer = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port);
+ sock.daddr = peer.addr;
+ sock.dport = peer.port;
+
+ // always "fail" in non-blocking mode
+ throw new FS.ErrnoError(ERRNO_CODES.EINPROGRESS);
+ },listen:function (sock, backlog) {
+ if (!ENVIRONMENT_IS_NODE) {
+ throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP);
+ }
+ if (sock.server) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL); // already listening
+ }
+ var WebSocketServer = require('ws').Server;
+ var host = sock.saddr;
+ sock.server = new WebSocketServer({
+ host: host,
+ port: sock.sport
+ // TODO support backlog
+ });
+
+ sock.server.on('connection', function(ws) {
+ if (sock.type === 1) {
+ var newsock = SOCKFS.createSocket(sock.family, sock.type, sock.protocol);
+
+ // create a peer on the new socket
+ var peer = SOCKFS.websocket_sock_ops.createPeer(newsock, ws);
+ newsock.daddr = peer.addr;
+ newsock.dport = peer.port;
+
+ // push to queue for accept to pick up
+ sock.pending.push(newsock);
+ } else {
+ // create a peer on the listen socket so calling sendto
+ // with the listen socket and an address will resolve
+ // to the correct client
+ SOCKFS.websocket_sock_ops.createPeer(sock, ws);
+ }
+ });
+ sock.server.on('closed', function() {
+ sock.server = null;
+ });
+ sock.server.on('error', function() {
+ // don't throw
+ });
+ },accept:function (listensock) {
+ if (!listensock.server) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var newsock = listensock.pending.shift();
+ newsock.stream.flags = listensock.stream.flags;
+ return newsock;
+ },getname:function (sock, peer) {
+ var addr, port;
+ if (peer) {
+ if (sock.daddr === undefined || sock.dport === undefined) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+ addr = sock.daddr;
+ port = sock.dport;
+ } else {
+ // TODO saddr and sport will be set for bind()'d UDP sockets, but what
+ // should we be returning for TCP sockets that've been connect()'d?
+ addr = sock.saddr || 0;
+ port = sock.sport || 0;
+ }
+ return { addr: addr, port: port };
+ },sendmsg:function (sock, buffer, offset, length, addr, port) {
+ if (sock.type === 2) {
+ // connection-less sockets will honor the message address,
+ // and otherwise fall back to the bound destination address
+ if (addr === undefined || port === undefined) {
+ addr = sock.daddr;
+ port = sock.dport;
+ }
+ // if there was no address to fall back to, error out
+ if (addr === undefined || port === undefined) {
+ throw new FS.ErrnoError(ERRNO_CODES.EDESTADDRREQ);
+ }
+ } else {
+ // connection-based sockets will only use the bound
+ addr = sock.daddr;
+ port = sock.dport;
+ }
+
+ // find the peer for the destination address
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, addr, port);
+
+ // early out if not connected with a connection-based socket
+ if (sock.type === 1) {
+ if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ } else if (dest.socket.readyState === dest.socket.CONNECTING) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ }
+
+ // create a copy of the incoming data to send, as the WebSocket API
+ // doesn't work entirely with an ArrayBufferView, it'll just send
+ // the entire underlying buffer
+ var data;
+ if (buffer instanceof Array || buffer instanceof ArrayBuffer) {
+ data = buffer.slice(offset, offset + length);
+ } else { // ArrayBufferView
+ data = buffer.buffer.slice(buffer.byteOffset + offset, buffer.byteOffset + offset + length);
+ }
+
+ // if we're emulating a connection-less dgram socket and don't have
+ // a cached connection, queue the buffer to send upon connect and
+ // lie, saying the data was sent now.
+ if (sock.type === 2) {
+ if (!dest || dest.socket.readyState !== dest.socket.OPEN) {
+ // if we're not connected, open a new connection
+ if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ dest = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port);
+ }
+ dest.dgram_send_queue.push(data);
+ return length;
+ }
+ }
+
+ try {
+ // send the actual data
+ dest.socket.send(data);
+ return length;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ },recvmsg:function (sock, length) {
+ // http://pubs.opengroup.org/onlinepubs/7908799/xns/recvmsg.html
+ if (sock.type === 1 && sock.server) {
+ // tcp servers should not be recv()'ing on the listen socket
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+
+ var queued = sock.recv_queue.shift();
+ if (!queued) {
+ if (sock.type === 1) {
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport);
+
+ if (!dest) {
+ // if we have a destination address but are not connected, error out
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+ else if (dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ // return null if the socket has closed
+ return null;
+ }
+ else {
+ // else, our socket is in a valid state but truly has nothing available
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ } else {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ }
+
+ // queued.data will be an ArrayBuffer if it's unadulterated, but if it's
+ // requeued TCP data it'll be an ArrayBufferView
+ var queuedLength = queued.data.byteLength || queued.data.length;
+ var queuedOffset = queued.data.byteOffset || 0;
+ var queuedBuffer = queued.data.buffer || queued.data;
+ var bytesRead = Math.min(length, queuedLength);
+ var res = {
+ buffer: new Uint8Array(queuedBuffer, queuedOffset, bytesRead),
+ addr: queued.addr,
+ port: queued.port
+ };
+
+
+ // push back any unread data for TCP connections
+ if (sock.type === 1 && bytesRead < queuedLength) {
+ var bytesRemaining = queuedLength - bytesRead;
+ queued.data = new Uint8Array(queuedBuffer, queuedOffset + bytesRead, bytesRemaining);
+ sock.recv_queue.unshift(queued);
+ }
+
+ return res;
+ }}};function _send(fd, buf, len, flags) {
+ var sock = SOCKFS.getSocket(fd);
+ if (!sock) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+ // TODO honor flags
+ return _write(fd, buf, len);
+ }
+
+ function _pwrite(fildes, buf, nbyte, offset) {
+ // ssize_t pwrite(int fildes, const void *buf, size_t nbyte, off_t offset);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/write.html
+ var stream = FS.getStream(fildes);
+ if (!stream) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+ try {
+ var slab = HEAP8;
+ return FS.write(stream, slab, buf, nbyte, offset);
+ } catch (e) {
+ FS.handleFSError(e);
+ return -1;
+ }
+ }function _write(fildes, buf, nbyte) {
+ // ssize_t write(int fildes, const void *buf, size_t nbyte);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/write.html
+ var stream = FS.getStream(fildes);
+ if (!stream) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+
+
+ try {
+ var slab = HEAP8;
+ return FS.write(stream, slab, buf, nbyte);
+ } catch (e) {
+ FS.handleFSError(e);
+ return -1;
+ }
+ }
+
+ function _fileno(stream) {
+ // int fileno(FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fileno.html
+ stream = FS.getStreamFromPtr(stream);
+ if (!stream) return -1;
+ return stream.fd;
+ }function _fwrite(ptr, size, nitems, stream) {
+ // size_t fwrite(const void *restrict ptr, size_t size, size_t nitems, FILE *restrict stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fwrite.html
+ var bytesToWrite = nitems * size;
+ if (bytesToWrite == 0) return 0;
+ var fd = _fileno(stream);
+ var bytesWritten = _write(fd, ptr, bytesToWrite);
+ if (bytesWritten == -1) {
+ var streamObj = FS.getStreamFromPtr(stream);
+ if (streamObj) streamObj.error = true;
+ return 0;
+ } else {
+ return Math.floor(bytesWritten / size);
+ }
+ }
+
+
+
+ Module["_strlen"] = _strlen;
+
+ function __reallyNegative(x) {
+ return x < 0 || (x === 0 && (1/x) === -Infinity);
+ }function __formatString(format, varargs) {
+ var textIndex = format;
+ var argIndex = 0;
+ function getNextArg(type) {
+ // NOTE: Explicitly ignoring type safety. Otherwise this fails:
+ // int x = 4; printf("%c\n", (char)x);
+ var ret;
+ if (type === 'double') {
+ ret = HEAPF64[(((varargs)+(argIndex))>>3)];
+ } else if (type == 'i64') {
+ ret = [HEAP32[(((varargs)+(argIndex))>>2)],
+ HEAP32[(((varargs)+(argIndex+4))>>2)]];
+
+ } else {
+ type = 'i32'; // varargs are always i32, i64, or double
+ ret = HEAP32[(((varargs)+(argIndex))>>2)];
+ }
+ argIndex += Runtime.getNativeFieldSize(type);
+ return ret;
+ }
+
+ var ret = [];
+ var curr, next, currArg;
+ while(1) {
+ var startTextIndex = textIndex;
+ curr = HEAP8[(textIndex)];
+ if (curr === 0) break;
+ next = HEAP8[((textIndex+1)|0)];
+ if (curr == 37) {
+ // Handle flags.
+ var flagAlwaysSigned = false;
+ var flagLeftAlign = false;
+ var flagAlternative = false;
+ var flagZeroPad = false;
+ var flagPadSign = false;
+ flagsLoop: while (1) {
+ switch (next) {
+ case 43:
+ flagAlwaysSigned = true;
+ break;
+ case 45:
+ flagLeftAlign = true;
+ break;
+ case 35:
+ flagAlternative = true;
+ break;
+ case 48:
+ if (flagZeroPad) {
+ break flagsLoop;
+ } else {
+ flagZeroPad = true;
+ break;
+ }
+ case 32:
+ flagPadSign = true;
+ break;
+ default:
+ break flagsLoop;
+ }
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ }
+
+ // Handle width.
+ var width = 0;
+ if (next == 42) {
+ width = getNextArg('i32');
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ } else {
+ while (next >= 48 && next <= 57) {
+ width = width * 10 + (next - 48);
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ }
+ }
+
+ // Handle precision.
+ var precisionSet = false, precision = -1;
+ if (next == 46) {
+ precision = 0;
+ precisionSet = true;
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ if (next == 42) {
+ precision = getNextArg('i32');
+ textIndex++;
+ } else {
+ while(1) {
+ var precisionChr = HEAP8[((textIndex+1)|0)];
+ if (precisionChr < 48 ||
+ precisionChr > 57) break;
+ precision = precision * 10 + (precisionChr - 48);
+ textIndex++;
+ }
+ }
+ next = HEAP8[((textIndex+1)|0)];
+ }
+ if (precision < 0) {
+ precision = 6; // Standard default.
+ precisionSet = false;
+ }
+
+ // Handle integer sizes. WARNING: These assume a 32-bit architecture!
+ var argSize;
+ switch (String.fromCharCode(next)) {
+ case 'h':
+ var nextNext = HEAP8[((textIndex+2)|0)];
+ if (nextNext == 104) {
+ textIndex++;
+ argSize = 1; // char (actually i32 in varargs)
+ } else {
+ argSize = 2; // short (actually i32 in varargs)
+ }
+ break;
+ case 'l':
+ var nextNext = HEAP8[((textIndex+2)|0)];
+ if (nextNext == 108) {
+ textIndex++;
+ argSize = 8; // long long
+ } else {
+ argSize = 4; // long
+ }
+ break;
+ case 'L': // long long
+ case 'q': // int64_t
+ case 'j': // intmax_t
+ argSize = 8;
+ break;
+ case 'z': // size_t
+ case 't': // ptrdiff_t
+ case 'I': // signed ptrdiff_t or unsigned size_t
+ argSize = 4;
+ break;
+ default:
+ argSize = null;
+ }
+ if (argSize) textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+
+ // Handle type specifier.
+ switch (String.fromCharCode(next)) {
+ case 'd': case 'i': case 'u': case 'o': case 'x': case 'X': case 'p': {
+ // Integer.
+ var signed = next == 100 || next == 105;
+ argSize = argSize || 4;
+ var currArg = getNextArg('i' + (argSize * 8));
+ var argText;
+ // Flatten i64-1 [low, high] into a (slightly rounded) double
+ if (argSize == 8) {
+ currArg = Runtime.makeBigInt(currArg[0], currArg[1], next == 117);
+ }
+ // Truncate to requested size.
+ if (argSize <= 4) {
+ var limit = Math.pow(256, argSize) - 1;
+ currArg = (signed ? reSign : unSign)(currArg & limit, argSize * 8);
+ }
+ // Format the number.
+ var currAbsArg = Math.abs(currArg);
+ var prefix = '';
+ if (next == 100 || next == 105) {
+ argText = reSign(currArg, 8 * argSize, 1).toString(10);
+ } else if (next == 117) {
+ argText = unSign(currArg, 8 * argSize, 1).toString(10);
+ currArg = Math.abs(currArg);
+ } else if (next == 111) {
+ argText = (flagAlternative ? '0' : '') + currAbsArg.toString(8);
+ } else if (next == 120 || next == 88) {
+ prefix = (flagAlternative && currArg != 0) ? '0x' : '';
+ if (currArg < 0) {
+ // Represent negative numbers in hex as 2's complement.
+ currArg = -currArg;
+ argText = (currAbsArg - 1).toString(16);
+ var buffer = [];
+ for (var i = 0; i < argText.length; i++) {
+ buffer.push((0xF - parseInt(argText[i], 16)).toString(16));
+ }
+ argText = buffer.join('');
+ while (argText.length < argSize * 2) argText = 'f' + argText;
+ } else {
+ argText = currAbsArg.toString(16);
+ }
+ if (next == 88) {
+ prefix = prefix.toUpperCase();
+ argText = argText.toUpperCase();
+ }
+ } else if (next == 112) {
+ if (currAbsArg === 0) {
+ argText = '(nil)';
+ } else {
+ prefix = '0x';
+ argText = currAbsArg.toString(16);
+ }
+ }
+ if (precisionSet) {
+ while (argText.length < precision) {
+ argText = '0' + argText;
+ }
+ }
+
+ // Add sign if needed
+ if (currArg >= 0) {
+ if (flagAlwaysSigned) {
+ prefix = '+' + prefix;
+ } else if (flagPadSign) {
+ prefix = ' ' + prefix;
+ }
+ }
+
+ // Move sign to prefix so we zero-pad after the sign
+ if (argText.charAt(0) == '-') {
+ prefix = '-' + prefix;
+ argText = argText.substr(1);
+ }
+
+ // Add padding.
+ while (prefix.length + argText.length < width) {
+ if (flagLeftAlign) {
+ argText += ' ';
+ } else {
+ if (flagZeroPad) {
+ argText = '0' + argText;
+ } else {
+ prefix = ' ' + prefix;
+ }
+ }
+ }
+
+ // Insert the result into the buffer.
+ argText = prefix + argText;
+ argText.split('').forEach(function(chr) {
+ ret.push(chr.charCodeAt(0));
+ });
+ break;
+ }
+ case 'f': case 'F': case 'e': case 'E': case 'g': case 'G': {
+ // Float.
+ var currArg = getNextArg('double');
+ var argText;
+ if (isNaN(currArg)) {
+ argText = 'nan';
+ flagZeroPad = false;
+ } else if (!isFinite(currArg)) {
+ argText = (currArg < 0 ? '-' : '') + 'inf';
+ flagZeroPad = false;
+ } else {
+ var isGeneral = false;
+ var effectivePrecision = Math.min(precision, 20);
+
+ // Convert g/G to f/F or e/E, as per:
+ // http://pubs.opengroup.org/onlinepubs/9699919799/functions/printf.html
+ if (next == 103 || next == 71) {
+ isGeneral = true;
+ precision = precision || 1;
+ var exponent = parseInt(currArg.toExponential(effectivePrecision).split('e')[1], 10);
+ if (precision > exponent && exponent >= -4) {
+ next = ((next == 103) ? 'f' : 'F').charCodeAt(0);
+ precision -= exponent + 1;
+ } else {
+ next = ((next == 103) ? 'e' : 'E').charCodeAt(0);
+ precision--;
+ }
+ effectivePrecision = Math.min(precision, 20);
+ }
+
+ if (next == 101 || next == 69) {
+ argText = currArg.toExponential(effectivePrecision);
+ // Make sure the exponent has at least 2 digits.
+ if (/[eE][-+]\d$/.test(argText)) {
+ argText = argText.slice(0, -1) + '0' + argText.slice(-1);
+ }
+ } else if (next == 102 || next == 70) {
+ argText = currArg.toFixed(effectivePrecision);
+ if (currArg === 0 && __reallyNegative(currArg)) {
+ argText = '-' + argText;
+ }
+ }
+
+ var parts = argText.split('e');
+ if (isGeneral && !flagAlternative) {
+ // Discard trailing zeros and periods.
+ while (parts[0].length > 1 && parts[0].indexOf('.') != -1 &&
+ (parts[0].slice(-1) == '0' || parts[0].slice(-1) == '.')) {
+ parts[0] = parts[0].slice(0, -1);
+ }
+ } else {
+ // Make sure we have a period in alternative mode.
+ if (flagAlternative && argText.indexOf('.') == -1) parts[0] += '.';
+ // Zero pad until required precision.
+ while (precision > effectivePrecision++) parts[0] += '0';
+ }
+ argText = parts[0] + (parts.length > 1 ? 'e' + parts[1] : '');
+
+ // Capitalize 'E' if needed.
+ if (next == 69) argText = argText.toUpperCase();
+
+ // Add sign.
+ if (currArg >= 0) {
+ if (flagAlwaysSigned) {
+ argText = '+' + argText;
+ } else if (flagPadSign) {
+ argText = ' ' + argText;
+ }
+ }
+ }
+
+ // Add padding.
+ while (argText.length < width) {
+ if (flagLeftAlign) {
+ argText += ' ';
+ } else {
+ if (flagZeroPad && (argText[0] == '-' || argText[0] == '+')) {
+ argText = argText[0] + '0' + argText.slice(1);
+ } else {
+ argText = (flagZeroPad ? '0' : ' ') + argText;
+ }
+ }
+ }
+
+ // Adjust case.
+ if (next < 97) argText = argText.toUpperCase();
+
+ // Insert the result into the buffer.
+ argText.split('').forEach(function(chr) {
+ ret.push(chr.charCodeAt(0));
+ });
+ break;
+ }
+ case 's': {
+ // String.
+ var arg = getNextArg('i8*');
+ var argLength = arg ? _strlen(arg) : '(null)'.length;
+ if (precisionSet) argLength = Math.min(argLength, precision);
+ if (!flagLeftAlign) {
+ while (argLength < width--) {
+ ret.push(32);
+ }
+ }
+ if (arg) {
+ for (var i = 0; i < argLength; i++) {
+ ret.push(HEAPU8[((arg++)|0)]);
+ }
+ } else {
+ ret = ret.concat(intArrayFromString('(null)'.substr(0, argLength), true));
+ }
+ if (flagLeftAlign) {
+ while (argLength < width--) {
+ ret.push(32);
+ }
+ }
+ break;
+ }
+ case 'c': {
+ // Character.
+ if (flagLeftAlign) ret.push(getNextArg('i8'));
+ while (--width > 0) {
+ ret.push(32);
+ }
+ if (!flagLeftAlign) ret.push(getNextArg('i8'));
+ break;
+ }
+ case 'n': {
+ // Write the length written so far to the next parameter.
+ var ptr = getNextArg('i32*');
+ HEAP32[((ptr)>>2)]=ret.length;
+ break;
+ }
+ case '%': {
+ // Literal percent sign.
+ ret.push(curr);
+ break;
+ }
+ default: {
+ // Unknown specifiers remain untouched.
+ for (var i = startTextIndex; i < textIndex + 2; i++) {
+ ret.push(HEAP8[(i)]);
+ }
+ }
+ }
+ textIndex += 2;
+ // TODO: Support a/A (hex float) and m (last error) specifiers.
+ // TODO: Support %1${specifier} for arg selection.
+ } else {
+ ret.push(curr);
+ textIndex += 1;
+ }
+ }
+ return ret;
+ }function _fprintf(stream, format, varargs) {
+ // int fprintf(FILE *restrict stream, const char *restrict format, ...);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/printf.html
+ var result = __formatString(format, varargs);
+ var stack = Runtime.stackSave();
+ var ret = _fwrite(allocate(result, 'i8', ALLOC_STACK), 1, result.length, stream);
+ Runtime.stackRestore(stack);
+ return ret;
+ }function _printf(format, varargs) {
+ // int printf(const char *restrict format, ...);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/printf.html
+ var stdout = HEAP32[((_stdout)>>2)];
+ return _fprintf(stdout, format, varargs);
+ }
+
+ function _sbrk(bytes) {
+ // Implement a Linux-like 'memory area' for our 'process'.
+ // Changes the size of the memory area by |bytes|; returns the
+ // address of the previous top ('break') of the memory area
+ // We control the "dynamic" memory - DYNAMIC_BASE to DYNAMICTOP
+ var self = _sbrk;
+ if (!self.called) {
+ DYNAMICTOP = alignMemoryPage(DYNAMICTOP); // make sure we start out aligned
+ self.called = true;
+ assert(Runtime.dynamicAlloc);
+ self.alloc = Runtime.dynamicAlloc;
+ Runtime.dynamicAlloc = function() { abort('cannot dynamically allocate, sbrk now has control') };
+ }
+ var ret = DYNAMICTOP;
+ if (bytes != 0) self.alloc(bytes);
+ return ret; // Previous break location.
+ }
+
+ function _sysconf(name) {
+ // long sysconf(int name);
+ // http://pubs.opengroup.org/onlinepubs/009695399/functions/sysconf.html
+ switch(name) {
+ case 30: return PAGE_SIZE;
+ case 132:
+ case 133:
+ case 12:
+ case 137:
+ case 138:
+ case 15:
+ case 235:
+ case 16:
+ case 17:
+ case 18:
+ case 19:
+ case 20:
+ case 149:
+ case 13:
+ case 10:
+ case 236:
+ case 153:
+ case 9:
+ case 21:
+ case 22:
+ case 159:
+ case 154:
+ case 14:
+ case 77:
+ case 78:
+ case 139:
+ case 80:
+ case 81:
+ case 79:
+ case 82:
+ case 68:
+ case 67:
+ case 164:
+ case 11:
+ case 29:
+ case 47:
+ case 48:
+ case 95:
+ case 52:
+ case 51:
+ case 46:
+ return 200809;
+ case 27:
+ case 246:
+ case 127:
+ case 128:
+ case 23:
+ case 24:
+ case 160:
+ case 161:
+ case 181:
+ case 182:
+ case 242:
+ case 183:
+ case 184:
+ case 243:
+ case 244:
+ case 245:
+ case 165:
+ case 178:
+ case 179:
+ case 49:
+ case 50:
+ case 168:
+ case 169:
+ case 175:
+ case 170:
+ case 171:
+ case 172:
+ case 97:
+ case 76:
+ case 32:
+ case 173:
+ case 35:
+ return -1;
+ case 176:
+ case 177:
+ case 7:
+ case 155:
+ case 8:
+ case 157:
+ case 125:
+ case 126:
+ case 92:
+ case 93:
+ case 129:
+ case 130:
+ case 131:
+ case 94:
+ case 91:
+ return 1;
+ case 74:
+ case 60:
+ case 69:
+ case 70:
+ case 4:
+ return 1024;
+ case 31:
+ case 42:
+ case 72:
+ return 32;
+ case 87:
+ case 26:
+ case 33:
+ return 2147483647;
+ case 34:
+ case 1:
+ return 47839;
+ case 38:
+ case 36:
+ return 99;
+ case 43:
+ case 37:
+ return 2048;
+ case 0: return 2097152;
+ case 3: return 65536;
+ case 28: return 32768;
+ case 44: return 32767;
+ case 75: return 16384;
+ case 39: return 1000;
+ case 89: return 700;
+ case 71: return 256;
+ case 40: return 255;
+ case 2: return 100;
+ case 180: return 64;
+ case 25: return 20;
+ case 5: return 16;
+ case 6: return 6;
+ case 73: return 4;
+ case 84: return 1;
+ }
+ ___setErrNo(ERRNO_CODES.EINVAL);
+ return -1;
+ }
+
+
+ Module["_memset"] = _memset;
+
+ function ___errno_location() {
+ return ___errno_state;
+ }
+
+ function _abort() {
+ Module['abort']();
+ }
+
+ var Browser={mainLoop:{scheduler:null,method:"",shouldPause:false,paused:false,queue:[],pause:function () {
+ Browser.mainLoop.shouldPause = true;
+ },resume:function () {
+ if (Browser.mainLoop.paused) {
+ Browser.mainLoop.paused = false;
+ Browser.mainLoop.scheduler();
+ }
+ Browser.mainLoop.shouldPause = false;
+ },updateStatus:function () {
+ if (Module['setStatus']) {
+ var message = Module['statusMessage'] || 'Please wait...';
+ var remaining = Browser.mainLoop.remainingBlockers;
+ var expected = Browser.mainLoop.expectedBlockers;
+ if (remaining) {
+ if (remaining < expected) {
+ Module['setStatus'](message + ' (' + (expected - remaining) + '/' + expected + ')');
+ } else {
+ Module['setStatus'](message);
+ }
+ } else {
+ Module['setStatus']('');
+ }
+ }
+ }},isFullScreen:false,pointerLock:false,moduleContextCreatedCallbacks:[],workers:[],init:function () {
+ if (!Module["preloadPlugins"]) Module["preloadPlugins"] = []; // needs to exist even in workers
+
+ if (Browser.initted || ENVIRONMENT_IS_WORKER) return;
+ Browser.initted = true;
+
+ try {
+ new Blob();
+ Browser.hasBlobConstructor = true;
+ } catch(e) {
+ Browser.hasBlobConstructor = false;
+ console.log("warning: no blob constructor, cannot create blobs with mimetypes");
+ }
+ Browser.BlobBuilder = typeof MozBlobBuilder != "undefined" ? MozBlobBuilder : (typeof WebKitBlobBuilder != "undefined" ? WebKitBlobBuilder : (!Browser.hasBlobConstructor ? console.log("warning: no BlobBuilder") : null));
+ Browser.URLObject = typeof window != "undefined" ? (window.URL ? window.URL : window.webkitURL) : undefined;
+ if (!Module.noImageDecoding && typeof Browser.URLObject === 'undefined') {
+ console.log("warning: Browser does not support creating object URLs. Built-in browser image decoding will not be available.");
+ Module.noImageDecoding = true;
+ }
+
+ // Support for plugins that can process preloaded files. You can add more of these to
+ // your app by creating and appending to Module.preloadPlugins.
+ //
+ // Each plugin is asked if it can handle a file based on the file's name. If it can,
+ // it is given the file's raw data. When it is done, it calls a callback with the file's
+ // (possibly modified) data. For example, a plugin might decompress a file, or it
+ // might create some side data structure for use later (like an Image element, etc.).
+
+ var imagePlugin = {};
+ imagePlugin['canHandle'] = function imagePlugin_canHandle(name) {
+ return !Module.noImageDecoding && /\.(jpg|jpeg|png|bmp)$/i.test(name);
+ };
+ imagePlugin['handle'] = function imagePlugin_handle(byteArray, name, onload, onerror) {
+ var b = null;
+ if (Browser.hasBlobConstructor) {
+ try {
+ b = new Blob([byteArray], { type: Browser.getMimetype(name) });
+ if (b.size !== byteArray.length) { // Safari bug #118630
+ // Safari's Blob can only take an ArrayBuffer
+ b = new Blob([(new Uint8Array(byteArray)).buffer], { type: Browser.getMimetype(name) });
+ }
+ } catch(e) {
+ Runtime.warnOnce('Blob constructor present but fails: ' + e + '; falling back to blob builder');
+ }
+ }
+ if (!b) {
+ var bb = new Browser.BlobBuilder();
+ bb.append((new Uint8Array(byteArray)).buffer); // we need to pass a buffer, and must copy the array to get the right data range
+ b = bb.getBlob();
+ }
+ var url = Browser.URLObject.createObjectURL(b);
+ var img = new Image();
+ img.onload = function img_onload() {
+ assert(img.complete, 'Image ' + name + ' could not be decoded');
+ var canvas = document.createElement('canvas');
+ canvas.width = img.width;
+ canvas.height = img.height;
+ var ctx = canvas.getContext('2d');
+ ctx.drawImage(img, 0, 0);
+ Module["preloadedImages"][name] = canvas;
+ Browser.URLObject.revokeObjectURL(url);
+ if (onload) onload(byteArray);
+ };
+ img.onerror = function img_onerror(event) {
+ console.log('Image ' + url + ' could not be decoded');
+ if (onerror) onerror();
+ };
+ img.src = url;
+ };
+ Module['preloadPlugins'].push(imagePlugin);
+
+ var audioPlugin = {};
+ audioPlugin['canHandle'] = function audioPlugin_canHandle(name) {
+ return !Module.noAudioDecoding && name.substr(-4) in { '.ogg': 1, '.wav': 1, '.mp3': 1 };
+ };
+ audioPlugin['handle'] = function audioPlugin_handle(byteArray, name, onload, onerror) {
+ var done = false;
+ function finish(audio) {
+ if (done) return;
+ done = true;
+ Module["preloadedAudios"][name] = audio;
+ if (onload) onload(byteArray);
+ }
+ function fail() {
+ if (done) return;
+ done = true;
+ Module["preloadedAudios"][name] = new Audio(); // empty shim
+ if (onerror) onerror();
+ }
+ if (Browser.hasBlobConstructor) {
+ try {
+ var b = new Blob([byteArray], { type: Browser.getMimetype(name) });
+ } catch(e) {
+ return fail();
+ }
+ var url = Browser.URLObject.createObjectURL(b); // XXX we never revoke this!
+ var audio = new Audio();
+ audio.addEventListener('canplaythrough', function() { finish(audio) }, false); // use addEventListener due to chromium bug 124926
+ audio.onerror = function audio_onerror(event) {
+ if (done) return;
+ console.log('warning: browser could not fully decode audio ' + name + ', trying slower base64 approach');
+ function encode64(data) {
+ var BASE = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+ var PAD = '=';
+ var ret = '';
+ var leftchar = 0;
+ var leftbits = 0;
+ for (var i = 0; i < data.length; i++) {
+ leftchar = (leftchar << 8) | data[i];
+ leftbits += 8;
+ while (leftbits >= 6) {
+ var curr = (leftchar >> (leftbits-6)) & 0x3f;
+ leftbits -= 6;
+ ret += BASE[curr];
+ }
+ }
+ if (leftbits == 2) {
+ ret += BASE[(leftchar&3) << 4];
+ ret += PAD + PAD;
+ } else if (leftbits == 4) {
+ ret += BASE[(leftchar&0xf) << 2];
+ ret += PAD;
+ }
+ return ret;
+ }
+ audio.src = 'data:audio/x-' + name.substr(-3) + ';base64,' + encode64(byteArray);
+ finish(audio); // we don't wait for confirmation this worked - but it's worth trying
+ };
+ audio.src = url;
+ // workaround for chrome bug 124926 - we do not always get oncanplaythrough or onerror
+ Browser.safeSetTimeout(function() {
+ finish(audio); // try to use it even though it is not necessarily ready to play
+ }, 10000);
+ } else {
+ return fail();
+ }
+ };
+ Module['preloadPlugins'].push(audioPlugin);
+
+ // Canvas event setup
+
+ var canvas = Module['canvas'];
+
+ // forced aspect ratio can be enabled by defining 'forcedAspectRatio' on Module
+ // Module['forcedAspectRatio'] = 4 / 3;
+
+ canvas.requestPointerLock = canvas['requestPointerLock'] ||
+ canvas['mozRequestPointerLock'] ||
+ canvas['webkitRequestPointerLock'] ||
+ canvas['msRequestPointerLock'] ||
+ function(){};
+ canvas.exitPointerLock = document['exitPointerLock'] ||
+ document['mozExitPointerLock'] ||
+ document['webkitExitPointerLock'] ||
+ document['msExitPointerLock'] ||
+ function(){}; // no-op if function does not exist
+ canvas.exitPointerLock = canvas.exitPointerLock.bind(document);
+
+ function pointerLockChange() {
+ Browser.pointerLock = document['pointerLockElement'] === canvas ||
+ document['mozPointerLockElement'] === canvas ||
+ document['webkitPointerLockElement'] === canvas ||
+ document['msPointerLockElement'] === canvas;
+ }
+
+ document.addEventListener('pointerlockchange', pointerLockChange, false);
+ document.addEventListener('mozpointerlockchange', pointerLockChange, false);
+ document.addEventListener('webkitpointerlockchange', pointerLockChange, false);
+ document.addEventListener('mspointerlockchange', pointerLockChange, false);
+
+ if (Module['elementPointerLock']) {
+ canvas.addEventListener("click", function(ev) {
+ if (!Browser.pointerLock && canvas.requestPointerLock) {
+ canvas.requestPointerLock();
+ ev.preventDefault();
+ }
+ }, false);
+ }
+ },createContext:function (canvas, useWebGL, setInModule, webGLContextAttributes) {
+ var ctx;
+ var errorInfo = '?';
+ function onContextCreationError(event) {
+ errorInfo = event.statusMessage || errorInfo;
+ }
+ try {
+ if (useWebGL) {
+ var contextAttributes = {
+ antialias: false,
+ alpha: false
+ };
+
+ if (webGLContextAttributes) {
+ for (var attribute in webGLContextAttributes) {
+ contextAttributes[attribute] = webGLContextAttributes[attribute];
+ }
+ }
+
+
+ canvas.addEventListener('webglcontextcreationerror', onContextCreationError, false);
+ try {
+ ['experimental-webgl', 'webgl'].some(function(webglId) {
+ return ctx = canvas.getContext(webglId, contextAttributes);
+ });
+ } finally {
+ canvas.removeEventListener('webglcontextcreationerror', onContextCreationError, false);
+ }
+ } else {
+ ctx = canvas.getContext('2d');
+ }
+ if (!ctx) throw ':(';
+ } catch (e) {
+ Module.print('Could not create canvas: ' + [errorInfo, e]);
+ return null;
+ }
+ if (useWebGL) {
+ // Set the background of the WebGL canvas to black
+ canvas.style.backgroundColor = "black";
+
+ // Warn on context loss
+ canvas.addEventListener('webglcontextlost', function(event) {
+ alert('WebGL context lost. You will need to reload the page.');
+ }, false);
+ }
+ if (setInModule) {
+ GLctx = Module.ctx = ctx;
+ Module.useWebGL = useWebGL;
+ Browser.moduleContextCreatedCallbacks.forEach(function(callback) { callback() });
+ Browser.init();
+ }
+ return ctx;
+ },destroyContext:function (canvas, useWebGL, setInModule) {},fullScreenHandlersInstalled:false,lockPointer:undefined,resizeCanvas:undefined,requestFullScreen:function (lockPointer, resizeCanvas) {
+ Browser.lockPointer = lockPointer;
+ Browser.resizeCanvas = resizeCanvas;
+ if (typeof Browser.lockPointer === 'undefined') Browser.lockPointer = true;
+ if (typeof Browser.resizeCanvas === 'undefined') Browser.resizeCanvas = false;
+
+ var canvas = Module['canvas'];
+ function fullScreenChange() {
+ Browser.isFullScreen = false;
+ var canvasContainer = canvas.parentNode;
+ if ((document['webkitFullScreenElement'] || document['webkitFullscreenElement'] ||
+ document['mozFullScreenElement'] || document['mozFullscreenElement'] ||
+ document['fullScreenElement'] || document['fullscreenElement'] ||
+ document['msFullScreenElement'] || document['msFullscreenElement'] ||
+ document['webkitCurrentFullScreenElement']) === canvasContainer) {
+ canvas.cancelFullScreen = document['cancelFullScreen'] ||
+ document['mozCancelFullScreen'] ||
+ document['webkitCancelFullScreen'] ||
+ document['msExitFullscreen'] ||
+ document['exitFullscreen'] ||
+ function() {};
+ canvas.cancelFullScreen = canvas.cancelFullScreen.bind(document);
+ if (Browser.lockPointer) canvas.requestPointerLock();
+ Browser.isFullScreen = true;
+ if (Browser.resizeCanvas) Browser.setFullScreenCanvasSize();
+ } else {
+
+ // remove the full screen specific parent of the canvas again to restore the HTML structure from before going full screen
+ canvasContainer.parentNode.insertBefore(canvas, canvasContainer);
+ canvasContainer.parentNode.removeChild(canvasContainer);
+
+ if (Browser.resizeCanvas) Browser.setWindowedCanvasSize();
+ }
+ if (Module['onFullScreen']) Module['onFullScreen'](Browser.isFullScreen);
+ Browser.updateCanvasDimensions(canvas);
+ }
+
+ if (!Browser.fullScreenHandlersInstalled) {
+ Browser.fullScreenHandlersInstalled = true;
+ document.addEventListener('fullscreenchange', fullScreenChange, false);
+ document.addEventListener('mozfullscreenchange', fullScreenChange, false);
+ document.addEventListener('webkitfullscreenchange', fullScreenChange, false);
+ document.addEventListener('MSFullscreenChange', fullScreenChange, false);
+ }
+
+ // create a new parent to ensure the canvas has no siblings. this allows browsers to optimize full screen performance when its parent is the full screen root
+ var canvasContainer = document.createElement("div");
+ canvas.parentNode.insertBefore(canvasContainer, canvas);
+ canvasContainer.appendChild(canvas);
+
+ // use parent of canvas as full screen root to allow aspect ratio correction (Firefox stretches the root to screen size)
+ canvasContainer.requestFullScreen = canvasContainer['requestFullScreen'] ||
+ canvasContainer['mozRequestFullScreen'] ||
+ canvasContainer['msRequestFullscreen'] ||
+ (canvasContainer['webkitRequestFullScreen'] ? function() { canvasContainer['webkitRequestFullScreen'](Element['ALLOW_KEYBOARD_INPUT']) } : null);
+ canvasContainer.requestFullScreen();
+ },requestAnimationFrame:function requestAnimationFrame(func) {
+ if (typeof window === 'undefined') { // Provide fallback to setTimeout if window is undefined (e.g. in Node.js)
+ setTimeout(func, 1000/60);
+ } else {
+ if (!window.requestAnimationFrame) {
+ window.requestAnimationFrame = window['requestAnimationFrame'] ||
+ window['mozRequestAnimationFrame'] ||
+ window['webkitRequestAnimationFrame'] ||
+ window['msRequestAnimationFrame'] ||
+ window['oRequestAnimationFrame'] ||
+ window['setTimeout'];
+ }
+ window.requestAnimationFrame(func);
+ }
+ },safeCallback:function (func) {
+ return function() {
+ if (!ABORT) return func.apply(null, arguments);
+ };
+ },safeRequestAnimationFrame:function (func) {
+ return Browser.requestAnimationFrame(function() {
+ if (!ABORT) func();
+ });
+ },safeSetTimeout:function (func, timeout) {
+ return setTimeout(function() {
+ if (!ABORT) func();
+ }, timeout);
+ },safeSetInterval:function (func, timeout) {
+ return setInterval(function() {
+ if (!ABORT) func();
+ }, timeout);
+ },getMimetype:function (name) {
+ return {
+ 'jpg': 'image/jpeg',
+ 'jpeg': 'image/jpeg',
+ 'png': 'image/png',
+ 'bmp': 'image/bmp',
+ 'ogg': 'audio/ogg',
+ 'wav': 'audio/wav',
+ 'mp3': 'audio/mpeg'
+ }[name.substr(name.lastIndexOf('.')+1)];
+ },getUserMedia:function (func) {
+ if(!window.getUserMedia) {
+ window.getUserMedia = navigator['getUserMedia'] ||
+ navigator['mozGetUserMedia'];
+ }
+ window.getUserMedia(func);
+ },getMovementX:function (event) {
+ return event['movementX'] ||
+ event['mozMovementX'] ||
+ event['webkitMovementX'] ||
+ 0;
+ },getMovementY:function (event) {
+ return event['movementY'] ||
+ event['mozMovementY'] ||
+ event['webkitMovementY'] ||
+ 0;
+ },getMouseWheelDelta:function (event) {
+ return Math.max(-1, Math.min(1, event.type === 'DOMMouseScroll' ? event.detail : -event.wheelDelta));
+ },mouseX:0,mouseY:0,mouseMovementX:0,mouseMovementY:0,calculateMouseEvent:function (event) { // event should be mousemove, mousedown or mouseup
+ if (Browser.pointerLock) {
+ // When the pointer is locked, calculate the coordinates
+ // based on the movement of the mouse.
+ // Workaround for Firefox bug 764498
+ if (event.type != 'mousemove' &&
+ ('mozMovementX' in event)) {
+ Browser.mouseMovementX = Browser.mouseMovementY = 0;
+ } else {
+ Browser.mouseMovementX = Browser.getMovementX(event);
+ Browser.mouseMovementY = Browser.getMovementY(event);
+ }
+
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ Browser.mouseX = SDL.mouseX + Browser.mouseMovementX;
+ Browser.mouseY = SDL.mouseY + Browser.mouseMovementY;
+ } else {
+ // just add the mouse delta to the current absolut mouse position
+ // FIXME: ideally this should be clamped against the canvas size and zero
+ Browser.mouseX += Browser.mouseMovementX;
+ Browser.mouseY += Browser.mouseMovementY;
+ }
+ } else {
+ // Otherwise, calculate the movement based on the changes
+ // in the coordinates.
+ var rect = Module["canvas"].getBoundingClientRect();
+ var x, y;
+
+ // Neither .scrollX or .pageXOffset are defined in a spec, but
+ // we prefer .scrollX because it is currently in a spec draft.
+ // (see: http://www.w3.org/TR/2013/WD-cssom-view-20131217/)
+ var scrollX = ((typeof window.scrollX !== 'undefined') ? window.scrollX : window.pageXOffset);
+ var scrollY = ((typeof window.scrollY !== 'undefined') ? window.scrollY : window.pageYOffset);
+ if (event.type == 'touchstart' ||
+ event.type == 'touchend' ||
+ event.type == 'touchmove') {
+ var t = event.touches.item(0);
+ if (t) {
+ x = t.pageX - (scrollX + rect.left);
+ y = t.pageY - (scrollY + rect.top);
+ } else {
+ return;
+ }
+ } else {
+ x = event.pageX - (scrollX + rect.left);
+ y = event.pageY - (scrollY + rect.top);
+ }
+
+ // the canvas might be CSS-scaled compared to its backbuffer;
+ // SDL-using content will want mouse coordinates in terms
+ // of backbuffer units.
+ var cw = Module["canvas"].width;
+ var ch = Module["canvas"].height;
+ x = x * (cw / rect.width);
+ y = y * (ch / rect.height);
+
+ Browser.mouseMovementX = x - Browser.mouseX;
+ Browser.mouseMovementY = y - Browser.mouseY;
+ Browser.mouseX = x;
+ Browser.mouseY = y;
+ }
+ },xhrLoad:function (url, onload, onerror) {
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, true);
+ xhr.responseType = 'arraybuffer';
+ xhr.onload = function xhr_onload() {
+ if (xhr.status == 200 || (xhr.status == 0 && xhr.response)) { // file URLs can return 0
+ onload(xhr.response);
+ } else {
+ onerror();
+ }
+ };
+ xhr.onerror = onerror;
+ xhr.send(null);
+ },asyncLoad:function (url, onload, onerror, noRunDep) {
+ Browser.xhrLoad(url, function(arrayBuffer) {
+ assert(arrayBuffer, 'Loading data file "' + url + '" failed (no arrayBuffer).');
+ onload(new Uint8Array(arrayBuffer));
+ if (!noRunDep) removeRunDependency('al ' + url);
+ }, function(event) {
+ if (onerror) {
+ onerror();
+ } else {
+ throw 'Loading data file "' + url + '" failed.';
+ }
+ });
+ if (!noRunDep) addRunDependency('al ' + url);
+ },resizeListeners:[],updateResizeListeners:function () {
+ var canvas = Module['canvas'];
+ Browser.resizeListeners.forEach(function(listener) {
+ listener(canvas.width, canvas.height);
+ });
+ },setCanvasSize:function (width, height, noUpdates) {
+ var canvas = Module['canvas'];
+ Browser.updateCanvasDimensions(canvas, width, height);
+ if (!noUpdates) Browser.updateResizeListeners();
+ },windowedWidth:0,windowedHeight:0,setFullScreenCanvasSize:function () {
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ var flags = HEAPU32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)];
+ flags = flags | 0x00800000; // set SDL_FULLSCREEN flag
+ HEAP32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)]=flags
+ }
+ Browser.updateResizeListeners();
+ },setWindowedCanvasSize:function () {
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ var flags = HEAPU32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)];
+ flags = flags & ~0x00800000; // clear SDL_FULLSCREEN flag
+ HEAP32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)]=flags
+ }
+ Browser.updateResizeListeners();
+ },updateCanvasDimensions:function (canvas, wNative, hNative) {
+ if (wNative && hNative) {
+ canvas.widthNative = wNative;
+ canvas.heightNative = hNative;
+ } else {
+ wNative = canvas.widthNative;
+ hNative = canvas.heightNative;
+ }
+ var w = wNative;
+ var h = hNative;
+ if (Module['forcedAspectRatio'] && Module['forcedAspectRatio'] > 0) {
+ if (w/h < Module['forcedAspectRatio']) {
+ w = Math.round(h * Module['forcedAspectRatio']);
+ } else {
+ h = Math.round(w / Module['forcedAspectRatio']);
+ }
+ }
+ if (((document['webkitFullScreenElement'] || document['webkitFullscreenElement'] ||
+ document['mozFullScreenElement'] || document['mozFullscreenElement'] ||
+ document['fullScreenElement'] || document['fullscreenElement'] ||
+ document['msFullScreenElement'] || document['msFullscreenElement'] ||
+ document['webkitCurrentFullScreenElement']) === canvas.parentNode) && (typeof screen != 'undefined')) {
+ var factor = Math.min(screen.width / w, screen.height / h);
+ w = Math.round(w * factor);
+ h = Math.round(h * factor);
+ }
+ if (Browser.resizeCanvas) {
+ if (canvas.width != w) canvas.width = w;
+ if (canvas.height != h) canvas.height = h;
+ if (typeof canvas.style != 'undefined') {
+ canvas.style.removeProperty( "width");
+ canvas.style.removeProperty("height");
+ }
+ } else {
+ if (canvas.width != wNative) canvas.width = wNative;
+ if (canvas.height != hNative) canvas.height = hNative;
+ if (typeof canvas.style != 'undefined') {
+ if (w != wNative || h != hNative) {
+ canvas.style.setProperty( "width", w + "px", "important");
+ canvas.style.setProperty("height", h + "px", "important");
+ } else {
+ canvas.style.removeProperty( "width");
+ canvas.style.removeProperty("height");
+ }
+ }
+ }
+ }};
+
+ function _time(ptr) {
+ var ret = Math.floor(Date.now()/1000);
+ if (ptr) {
+ HEAP32[((ptr)>>2)]=ret;
+ }
+ return ret;
+ }
+
+
+
+ function _emscripten_memcpy_big(dest, src, num) {
+ HEAPU8.set(HEAPU8.subarray(src, src+num), dest);
+ return dest;
+ }
+ Module["_memcpy"] = _memcpy;
+FS.staticInit();__ATINIT__.unshift({ func: function() { if (!Module["noFSInit"] && !FS.init.initialized) FS.init() } });__ATMAIN__.push({ func: function() { FS.ignorePermissions = false } });__ATEXIT__.push({ func: function() { FS.quit() } });Module["FS_createFolder"] = FS.createFolder;Module["FS_createPath"] = FS.createPath;Module["FS_createDataFile"] = FS.createDataFile;Module["FS_createPreloadedFile"] = FS.createPreloadedFile;Module["FS_createLazyFile"] = FS.createLazyFile;Module["FS_createLink"] = FS.createLink;Module["FS_createDevice"] = FS.createDevice;
+___errno_state = Runtime.staticAlloc(4); HEAP32[((___errno_state)>>2)]=0;
+__ATINIT__.unshift({ func: function() { TTY.init() } });__ATEXIT__.push({ func: function() { TTY.shutdown() } });TTY.utf8 = new Runtime.UTF8Processor();
+if (ENVIRONMENT_IS_NODE) { var fs = require("fs"); NODEFS.staticInit(); }
+__ATINIT__.push({ func: function() { SOCKFS.root = FS.mount(SOCKFS, {}, null); } });
+Module["requestFullScreen"] = function Module_requestFullScreen(lockPointer, resizeCanvas) { Browser.requestFullScreen(lockPointer, resizeCanvas) };
+ Module["requestAnimationFrame"] = function Module_requestAnimationFrame(func) { Browser.requestAnimationFrame(func) };
+ Module["setCanvasSize"] = function Module_setCanvasSize(width, height, noUpdates) { Browser.setCanvasSize(width, height, noUpdates) };
+ Module["pauseMainLoop"] = function Module_pauseMainLoop() { Browser.mainLoop.pause() };
+ Module["resumeMainLoop"] = function Module_resumeMainLoop() { Browser.mainLoop.resume() };
+ Module["getUserMedia"] = function Module_getUserMedia() { Browser.getUserMedia() }
+STACK_BASE = STACKTOP = Runtime.alignMemory(STATICTOP);
+
+staticSealed = true; // seal the static portion of memory
+
+STACK_MAX = STACK_BASE + 5242880;
+
+DYNAMIC_BASE = DYNAMICTOP = Runtime.alignMemory(STACK_MAX);
+
+assert(DYNAMIC_BASE < TOTAL_MEMORY, "TOTAL_MEMORY not big enough for stack");
+
+
+var Math_min = Math.min;
+function asmPrintInt(x, y) {
+ Module.print('int ' + x + ',' + y);// + ' ' + new Error().stack);
+}
+function asmPrintFloat(x, y) {
+ Module.print('float ' + x + ',' + y);// + ' ' + new Error().stack);
+}
+// EMSCRIPTEN_START_ASM
+var asm = (function(global, env, buffer) {
+ 'use asm';
+ var HEAP8 = new global.Int8Array(buffer);
+ var HEAP16 = new global.Int16Array(buffer);
+ var HEAP32 = new global.Int32Array(buffer);
+ var HEAPU8 = new global.Uint8Array(buffer);
+ var HEAPU16 = new global.Uint16Array(buffer);
+ var HEAPU32 = new global.Uint32Array(buffer);
+ var HEAPF32 = new global.Float32Array(buffer);
+ var HEAPF64 = new global.Float64Array(buffer);
+
+ var STACKTOP=env.STACKTOP|0;
+ var STACK_MAX=env.STACK_MAX|0;
+ var tempDoublePtr=env.tempDoublePtr|0;
+ var ABORT=env.ABORT|0;
+
+ var __THREW__ = 0;
+ var threwValue = 0;
+ var setjmpId = 0;
+ var undef = 0;
+ var nan = +env.NaN, inf = +env.Infinity;
+ var tempInt = 0, tempBigInt = 0, tempBigIntP = 0, tempBigIntS = 0, tempBigIntR = 0.0, tempBigIntI = 0, tempBigIntD = 0, tempValue = 0, tempDouble = 0.0;
+
+ var tempRet0 = 0;
+ var tempRet1 = 0;
+ var tempRet2 = 0;
+ var tempRet3 = 0;
+ var tempRet4 = 0;
+ var tempRet5 = 0;
+ var tempRet6 = 0;
+ var tempRet7 = 0;
+ var tempRet8 = 0;
+ var tempRet9 = 0;
+ var Math_floor=global.Math.floor;
+ var Math_abs=global.Math.abs;
+ var Math_sqrt=global.Math.sqrt;
+ var Math_pow=global.Math.pow;
+ var Math_cos=global.Math.cos;
+ var Math_sin=global.Math.sin;
+ var Math_tan=global.Math.tan;
+ var Math_acos=global.Math.acos;
+ var Math_asin=global.Math.asin;
+ var Math_atan=global.Math.atan;
+ var Math_atan2=global.Math.atan2;
+ var Math_exp=global.Math.exp;
+ var Math_log=global.Math.log;
+ var Math_ceil=global.Math.ceil;
+ var Math_imul=global.Math.imul;
+ var abort=env.abort;
+ var assert=env.assert;
+ var asmPrintInt=env.asmPrintInt;
+ var asmPrintFloat=env.asmPrintFloat;
+ var Math_min=env.min;
+ var _fflush=env._fflush;
+ var _emscripten_memcpy_big=env._emscripten_memcpy_big;
+ var _printf=env._printf;
+ var _send=env._send;
+ var _pwrite=env._pwrite;
+ var _abort=env._abort;
+ var ___setErrNo=env.___setErrNo;
+ var _fwrite=env._fwrite;
+ var _sbrk=env._sbrk;
+ var _time=env._time;
+ var _mkport=env._mkport;
+ var __reallyNegative=env.__reallyNegative;
+ var __formatString=env.__formatString;
+ var _fileno=env._fileno;
+ var _write=env._write;
+ var _fprintf=env._fprintf;
+ var _sysconf=env._sysconf;
+ var ___errno_location=env.___errno_location;
+ var tempFloat = 0.0;
+
+// EMSCRIPTEN_START_FUNCS
+function _malloc(i12) {
+ i12 = i12 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0, i28 = 0, i29 = 0, i30 = 0, i31 = 0, i32 = 0;
+ i1 = STACKTOP;
+ do {
+ if (i12 >>> 0 < 245) {
+ if (i12 >>> 0 < 11) {
+ i12 = 16;
+ } else {
+ i12 = i12 + 11 & -8;
+ }
+ i20 = i12 >>> 3;
+ i18 = HEAP32[10] | 0;
+ i21 = i18 >>> i20;
+ if ((i21 & 3 | 0) != 0) {
+ i6 = (i21 & 1 ^ 1) + i20 | 0;
+ i5 = i6 << 1;
+ i3 = 80 + (i5 << 2) | 0;
+ i5 = 80 + (i5 + 2 << 2) | 0;
+ i7 = HEAP32[i5 >> 2] | 0;
+ i2 = i7 + 8 | 0;
+ i4 = HEAP32[i2 >> 2] | 0;
+ do {
+ if ((i3 | 0) != (i4 | 0)) {
+ if (i4 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i8 = i4 + 12 | 0;
+ if ((HEAP32[i8 >> 2] | 0) == (i7 | 0)) {
+ HEAP32[i8 >> 2] = i3;
+ HEAP32[i5 >> 2] = i4;
+ break;
+ } else {
+ _abort();
+ }
+ } else {
+ HEAP32[10] = i18 & ~(1 << i6);
+ }
+ } while (0);
+ i32 = i6 << 3;
+ HEAP32[i7 + 4 >> 2] = i32 | 3;
+ i32 = i7 + (i32 | 4) | 0;
+ HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+ i32 = i2;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ if (i12 >>> 0 > (HEAP32[48 >> 2] | 0) >>> 0) {
+ if ((i21 | 0) != 0) {
+ i7 = 2 << i20;
+ i7 = i21 << i20 & (i7 | 0 - i7);
+ i7 = (i7 & 0 - i7) + -1 | 0;
+ i2 = i7 >>> 12 & 16;
+ i7 = i7 >>> i2;
+ i6 = i7 >>> 5 & 8;
+ i7 = i7 >>> i6;
+ i5 = i7 >>> 2 & 4;
+ i7 = i7 >>> i5;
+ i4 = i7 >>> 1 & 2;
+ i7 = i7 >>> i4;
+ i3 = i7 >>> 1 & 1;
+ i3 = (i6 | i2 | i5 | i4 | i3) + (i7 >>> i3) | 0;
+ i7 = i3 << 1;
+ i4 = 80 + (i7 << 2) | 0;
+ i7 = 80 + (i7 + 2 << 2) | 0;
+ i5 = HEAP32[i7 >> 2] | 0;
+ i2 = i5 + 8 | 0;
+ i6 = HEAP32[i2 >> 2] | 0;
+ do {
+ if ((i4 | 0) != (i6 | 0)) {
+ if (i6 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i8 = i6 + 12 | 0;
+ if ((HEAP32[i8 >> 2] | 0) == (i5 | 0)) {
+ HEAP32[i8 >> 2] = i4;
+ HEAP32[i7 >> 2] = i6;
+ break;
+ } else {
+ _abort();
+ }
+ } else {
+ HEAP32[10] = i18 & ~(1 << i3);
+ }
+ } while (0);
+ i6 = i3 << 3;
+ i4 = i6 - i12 | 0;
+ HEAP32[i5 + 4 >> 2] = i12 | 3;
+ i3 = i5 + i12 | 0;
+ HEAP32[i5 + (i12 | 4) >> 2] = i4 | 1;
+ HEAP32[i5 + i6 >> 2] = i4;
+ i6 = HEAP32[48 >> 2] | 0;
+ if ((i6 | 0) != 0) {
+ i5 = HEAP32[60 >> 2] | 0;
+ i8 = i6 >>> 3;
+ i9 = i8 << 1;
+ i6 = 80 + (i9 << 2) | 0;
+ i7 = HEAP32[10] | 0;
+ i8 = 1 << i8;
+ if ((i7 & i8 | 0) != 0) {
+ i7 = 80 + (i9 + 2 << 2) | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ if (i8 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i28 = i7;
+ i27 = i8;
+ }
+ } else {
+ HEAP32[10] = i7 | i8;
+ i28 = 80 + (i9 + 2 << 2) | 0;
+ i27 = i6;
+ }
+ HEAP32[i28 >> 2] = i5;
+ HEAP32[i27 + 12 >> 2] = i5;
+ HEAP32[i5 + 8 >> 2] = i27;
+ HEAP32[i5 + 12 >> 2] = i6;
+ }
+ HEAP32[48 >> 2] = i4;
+ HEAP32[60 >> 2] = i3;
+ i32 = i2;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ i18 = HEAP32[44 >> 2] | 0;
+ if ((i18 | 0) != 0) {
+ i2 = (i18 & 0 - i18) + -1 | 0;
+ i31 = i2 >>> 12 & 16;
+ i2 = i2 >>> i31;
+ i30 = i2 >>> 5 & 8;
+ i2 = i2 >>> i30;
+ i32 = i2 >>> 2 & 4;
+ i2 = i2 >>> i32;
+ i6 = i2 >>> 1 & 2;
+ i2 = i2 >>> i6;
+ i3 = i2 >>> 1 & 1;
+ i3 = HEAP32[344 + ((i30 | i31 | i32 | i6 | i3) + (i2 >>> i3) << 2) >> 2] | 0;
+ i2 = (HEAP32[i3 + 4 >> 2] & -8) - i12 | 0;
+ i6 = i3;
+ while (1) {
+ i5 = HEAP32[i6 + 16 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ i5 = HEAP32[i6 + 20 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ }
+ i6 = (HEAP32[i5 + 4 >> 2] & -8) - i12 | 0;
+ i4 = i6 >>> 0 < i2 >>> 0;
+ i2 = i4 ? i6 : i2;
+ i6 = i5;
+ i3 = i4 ? i5 : i3;
+ }
+ i6 = HEAP32[56 >> 2] | 0;
+ if (i3 >>> 0 < i6 >>> 0) {
+ _abort();
+ }
+ i4 = i3 + i12 | 0;
+ if (!(i3 >>> 0 < i4 >>> 0)) {
+ _abort();
+ }
+ i5 = HEAP32[i3 + 24 >> 2] | 0;
+ i7 = HEAP32[i3 + 12 >> 2] | 0;
+ do {
+ if ((i7 | 0) == (i3 | 0)) {
+ i8 = i3 + 20 | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ if ((i7 | 0) == 0) {
+ i8 = i3 + 16 | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ if ((i7 | 0) == 0) {
+ i26 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i10 = i7 + 20 | 0;
+ i9 = HEAP32[i10 >> 2] | 0;
+ if ((i9 | 0) != 0) {
+ i7 = i9;
+ i8 = i10;
+ continue;
+ }
+ i10 = i7 + 16 | 0;
+ i9 = HEAP32[i10 >> 2] | 0;
+ if ((i9 | 0) == 0) {
+ break;
+ } else {
+ i7 = i9;
+ i8 = i10;
+ }
+ }
+ if (i8 >>> 0 < i6 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i8 >> 2] = 0;
+ i26 = i7;
+ break;
+ }
+ } else {
+ i8 = HEAP32[i3 + 8 >> 2] | 0;
+ if (i8 >>> 0 < i6 >>> 0) {
+ _abort();
+ }
+ i6 = i8 + 12 | 0;
+ if ((HEAP32[i6 >> 2] | 0) != (i3 | 0)) {
+ _abort();
+ }
+ i9 = i7 + 8 | 0;
+ if ((HEAP32[i9 >> 2] | 0) == (i3 | 0)) {
+ HEAP32[i6 >> 2] = i7;
+ HEAP32[i9 >> 2] = i8;
+ i26 = i7;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ do {
+ if ((i5 | 0) != 0) {
+ i7 = HEAP32[i3 + 28 >> 2] | 0;
+ i6 = 344 + (i7 << 2) | 0;
+ if ((i3 | 0) == (HEAP32[i6 >> 2] | 0)) {
+ HEAP32[i6 >> 2] = i26;
+ if ((i26 | 0) == 0) {
+ HEAP32[44 >> 2] = HEAP32[44 >> 2] & ~(1 << i7);
+ break;
+ }
+ } else {
+ if (i5 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i6 = i5 + 16 | 0;
+ if ((HEAP32[i6 >> 2] | 0) == (i3 | 0)) {
+ HEAP32[i6 >> 2] = i26;
+ } else {
+ HEAP32[i5 + 20 >> 2] = i26;
+ }
+ if ((i26 | 0) == 0) {
+ break;
+ }
+ }
+ if (i26 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i26 + 24 >> 2] = i5;
+ i5 = HEAP32[i3 + 16 >> 2] | 0;
+ do {
+ if ((i5 | 0) != 0) {
+ if (i5 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i26 + 16 >> 2] = i5;
+ HEAP32[i5 + 24 >> 2] = i26;
+ break;
+ }
+ }
+ } while (0);
+ i5 = HEAP32[i3 + 20 >> 2] | 0;
+ if ((i5 | 0) != 0) {
+ if (i5 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i26 + 20 >> 2] = i5;
+ HEAP32[i5 + 24 >> 2] = i26;
+ break;
+ }
+ }
+ }
+ } while (0);
+ if (i2 >>> 0 < 16) {
+ i32 = i2 + i12 | 0;
+ HEAP32[i3 + 4 >> 2] = i32 | 3;
+ i32 = i3 + (i32 + 4) | 0;
+ HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+ } else {
+ HEAP32[i3 + 4 >> 2] = i12 | 3;
+ HEAP32[i3 + (i12 | 4) >> 2] = i2 | 1;
+ HEAP32[i3 + (i2 + i12) >> 2] = i2;
+ i6 = HEAP32[48 >> 2] | 0;
+ if ((i6 | 0) != 0) {
+ i5 = HEAP32[60 >> 2] | 0;
+ i8 = i6 >>> 3;
+ i9 = i8 << 1;
+ i6 = 80 + (i9 << 2) | 0;
+ i7 = HEAP32[10] | 0;
+ i8 = 1 << i8;
+ if ((i7 & i8 | 0) != 0) {
+ i7 = 80 + (i9 + 2 << 2) | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ if (i8 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i25 = i7;
+ i24 = i8;
+ }
+ } else {
+ HEAP32[10] = i7 | i8;
+ i25 = 80 + (i9 + 2 << 2) | 0;
+ i24 = i6;
+ }
+ HEAP32[i25 >> 2] = i5;
+ HEAP32[i24 + 12 >> 2] = i5;
+ HEAP32[i5 + 8 >> 2] = i24;
+ HEAP32[i5 + 12 >> 2] = i6;
+ }
+ HEAP32[48 >> 2] = i2;
+ HEAP32[60 >> 2] = i4;
+ }
+ i32 = i3 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ }
+ } else {
+ if (!(i12 >>> 0 > 4294967231)) {
+ i24 = i12 + 11 | 0;
+ i12 = i24 & -8;
+ i26 = HEAP32[44 >> 2] | 0;
+ if ((i26 | 0) != 0) {
+ i25 = 0 - i12 | 0;
+ i24 = i24 >>> 8;
+ if ((i24 | 0) != 0) {
+ if (i12 >>> 0 > 16777215) {
+ i27 = 31;
+ } else {
+ i31 = (i24 + 1048320 | 0) >>> 16 & 8;
+ i32 = i24 << i31;
+ i30 = (i32 + 520192 | 0) >>> 16 & 4;
+ i32 = i32 << i30;
+ i27 = (i32 + 245760 | 0) >>> 16 & 2;
+ i27 = 14 - (i30 | i31 | i27) + (i32 << i27 >>> 15) | 0;
+ i27 = i12 >>> (i27 + 7 | 0) & 1 | i27 << 1;
+ }
+ } else {
+ i27 = 0;
+ }
+ i30 = HEAP32[344 + (i27 << 2) >> 2] | 0;
+ L126 : do {
+ if ((i30 | 0) == 0) {
+ i29 = 0;
+ i24 = 0;
+ } else {
+ if ((i27 | 0) == 31) {
+ i24 = 0;
+ } else {
+ i24 = 25 - (i27 >>> 1) | 0;
+ }
+ i29 = 0;
+ i28 = i12 << i24;
+ i24 = 0;
+ while (1) {
+ i32 = HEAP32[i30 + 4 >> 2] & -8;
+ i31 = i32 - i12 | 0;
+ if (i31 >>> 0 < i25 >>> 0) {
+ if ((i32 | 0) == (i12 | 0)) {
+ i25 = i31;
+ i29 = i30;
+ i24 = i30;
+ break L126;
+ } else {
+ i25 = i31;
+ i24 = i30;
+ }
+ }
+ i31 = HEAP32[i30 + 20 >> 2] | 0;
+ i30 = HEAP32[i30 + (i28 >>> 31 << 2) + 16 >> 2] | 0;
+ i29 = (i31 | 0) == 0 | (i31 | 0) == (i30 | 0) ? i29 : i31;
+ if ((i30 | 0) == 0) {
+ break;
+ } else {
+ i28 = i28 << 1;
+ }
+ }
+ }
+ } while (0);
+ if ((i29 | 0) == 0 & (i24 | 0) == 0) {
+ i32 = 2 << i27;
+ i26 = i26 & (i32 | 0 - i32);
+ if ((i26 | 0) == 0) {
+ break;
+ }
+ i32 = (i26 & 0 - i26) + -1 | 0;
+ i28 = i32 >>> 12 & 16;
+ i32 = i32 >>> i28;
+ i27 = i32 >>> 5 & 8;
+ i32 = i32 >>> i27;
+ i30 = i32 >>> 2 & 4;
+ i32 = i32 >>> i30;
+ i31 = i32 >>> 1 & 2;
+ i32 = i32 >>> i31;
+ i29 = i32 >>> 1 & 1;
+ i29 = HEAP32[344 + ((i27 | i28 | i30 | i31 | i29) + (i32 >>> i29) << 2) >> 2] | 0;
+ }
+ if ((i29 | 0) != 0) {
+ while (1) {
+ i27 = (HEAP32[i29 + 4 >> 2] & -8) - i12 | 0;
+ i26 = i27 >>> 0 < i25 >>> 0;
+ i25 = i26 ? i27 : i25;
+ i24 = i26 ? i29 : i24;
+ i26 = HEAP32[i29 + 16 >> 2] | 0;
+ if ((i26 | 0) != 0) {
+ i29 = i26;
+ continue;
+ }
+ i29 = HEAP32[i29 + 20 >> 2] | 0;
+ if ((i29 | 0) == 0) {
+ break;
+ }
+ }
+ }
+ if ((i24 | 0) != 0 ? i25 >>> 0 < ((HEAP32[48 >> 2] | 0) - i12 | 0) >>> 0 : 0) {
+ i4 = HEAP32[56 >> 2] | 0;
+ if (i24 >>> 0 < i4 >>> 0) {
+ _abort();
+ }
+ i2 = i24 + i12 | 0;
+ if (!(i24 >>> 0 < i2 >>> 0)) {
+ _abort();
+ }
+ i3 = HEAP32[i24 + 24 >> 2] | 0;
+ i6 = HEAP32[i24 + 12 >> 2] | 0;
+ do {
+ if ((i6 | 0) == (i24 | 0)) {
+ i6 = i24 + 20 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ i6 = i24 + 16 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ i22 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i8 = i5 + 20 | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ if ((i7 | 0) != 0) {
+ i5 = i7;
+ i6 = i8;
+ continue;
+ }
+ i7 = i5 + 16 | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ if ((i8 | 0) == 0) {
+ break;
+ } else {
+ i5 = i8;
+ i6 = i7;
+ }
+ }
+ if (i6 >>> 0 < i4 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i6 >> 2] = 0;
+ i22 = i5;
+ break;
+ }
+ } else {
+ i5 = HEAP32[i24 + 8 >> 2] | 0;
+ if (i5 >>> 0 < i4 >>> 0) {
+ _abort();
+ }
+ i7 = i5 + 12 | 0;
+ if ((HEAP32[i7 >> 2] | 0) != (i24 | 0)) {
+ _abort();
+ }
+ i4 = i6 + 8 | 0;
+ if ((HEAP32[i4 >> 2] | 0) == (i24 | 0)) {
+ HEAP32[i7 >> 2] = i6;
+ HEAP32[i4 >> 2] = i5;
+ i22 = i6;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ do {
+ if ((i3 | 0) != 0) {
+ i4 = HEAP32[i24 + 28 >> 2] | 0;
+ i5 = 344 + (i4 << 2) | 0;
+ if ((i24 | 0) == (HEAP32[i5 >> 2] | 0)) {
+ HEAP32[i5 >> 2] = i22;
+ if ((i22 | 0) == 0) {
+ HEAP32[44 >> 2] = HEAP32[44 >> 2] & ~(1 << i4);
+ break;
+ }
+ } else {
+ if (i3 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i4 = i3 + 16 | 0;
+ if ((HEAP32[i4 >> 2] | 0) == (i24 | 0)) {
+ HEAP32[i4 >> 2] = i22;
+ } else {
+ HEAP32[i3 + 20 >> 2] = i22;
+ }
+ if ((i22 | 0) == 0) {
+ break;
+ }
+ }
+ if (i22 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i22 + 24 >> 2] = i3;
+ i3 = HEAP32[i24 + 16 >> 2] | 0;
+ do {
+ if ((i3 | 0) != 0) {
+ if (i3 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i22 + 16 >> 2] = i3;
+ HEAP32[i3 + 24 >> 2] = i22;
+ break;
+ }
+ }
+ } while (0);
+ i3 = HEAP32[i24 + 20 >> 2] | 0;
+ if ((i3 | 0) != 0) {
+ if (i3 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i22 + 20 >> 2] = i3;
+ HEAP32[i3 + 24 >> 2] = i22;
+ break;
+ }
+ }
+ }
+ } while (0);
+ L204 : do {
+ if (!(i25 >>> 0 < 16)) {
+ HEAP32[i24 + 4 >> 2] = i12 | 3;
+ HEAP32[i24 + (i12 | 4) >> 2] = i25 | 1;
+ HEAP32[i24 + (i25 + i12) >> 2] = i25;
+ i4 = i25 >>> 3;
+ if (i25 >>> 0 < 256) {
+ i6 = i4 << 1;
+ i3 = 80 + (i6 << 2) | 0;
+ i5 = HEAP32[10] | 0;
+ i4 = 1 << i4;
+ if ((i5 & i4 | 0) != 0) {
+ i5 = 80 + (i6 + 2 << 2) | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ if (i4 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i21 = i5;
+ i20 = i4;
+ }
+ } else {
+ HEAP32[10] = i5 | i4;
+ i21 = 80 + (i6 + 2 << 2) | 0;
+ i20 = i3;
+ }
+ HEAP32[i21 >> 2] = i2;
+ HEAP32[i20 + 12 >> 2] = i2;
+ HEAP32[i24 + (i12 + 8) >> 2] = i20;
+ HEAP32[i24 + (i12 + 12) >> 2] = i3;
+ break;
+ }
+ i3 = i25 >>> 8;
+ if ((i3 | 0) != 0) {
+ if (i25 >>> 0 > 16777215) {
+ i3 = 31;
+ } else {
+ i31 = (i3 + 1048320 | 0) >>> 16 & 8;
+ i32 = i3 << i31;
+ i30 = (i32 + 520192 | 0) >>> 16 & 4;
+ i32 = i32 << i30;
+ i3 = (i32 + 245760 | 0) >>> 16 & 2;
+ i3 = 14 - (i30 | i31 | i3) + (i32 << i3 >>> 15) | 0;
+ i3 = i25 >>> (i3 + 7 | 0) & 1 | i3 << 1;
+ }
+ } else {
+ i3 = 0;
+ }
+ i6 = 344 + (i3 << 2) | 0;
+ HEAP32[i24 + (i12 + 28) >> 2] = i3;
+ HEAP32[i24 + (i12 + 20) >> 2] = 0;
+ HEAP32[i24 + (i12 + 16) >> 2] = 0;
+ i4 = HEAP32[44 >> 2] | 0;
+ i5 = 1 << i3;
+ if ((i4 & i5 | 0) == 0) {
+ HEAP32[44 >> 2] = i4 | i5;
+ HEAP32[i6 >> 2] = i2;
+ HEAP32[i24 + (i12 + 24) >> 2] = i6;
+ HEAP32[i24 + (i12 + 12) >> 2] = i2;
+ HEAP32[i24 + (i12 + 8) >> 2] = i2;
+ break;
+ }
+ i4 = HEAP32[i6 >> 2] | 0;
+ if ((i3 | 0) == 31) {
+ i3 = 0;
+ } else {
+ i3 = 25 - (i3 >>> 1) | 0;
+ }
+ L225 : do {
+ if ((HEAP32[i4 + 4 >> 2] & -8 | 0) != (i25 | 0)) {
+ i3 = i25 << i3;
+ while (1) {
+ i6 = i4 + (i3 >>> 31 << 2) + 16 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ if ((HEAP32[i5 + 4 >> 2] & -8 | 0) == (i25 | 0)) {
+ i18 = i5;
+ break L225;
+ } else {
+ i3 = i3 << 1;
+ i4 = i5;
+ }
+ }
+ if (i6 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i6 >> 2] = i2;
+ HEAP32[i24 + (i12 + 24) >> 2] = i4;
+ HEAP32[i24 + (i12 + 12) >> 2] = i2;
+ HEAP32[i24 + (i12 + 8) >> 2] = i2;
+ break L204;
+ }
+ } else {
+ i18 = i4;
+ }
+ } while (0);
+ i4 = i18 + 8 | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ i5 = HEAP32[56 >> 2] | 0;
+ if (i18 >>> 0 < i5 >>> 0) {
+ _abort();
+ }
+ if (i3 >>> 0 < i5 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i3 + 12 >> 2] = i2;
+ HEAP32[i4 >> 2] = i2;
+ HEAP32[i24 + (i12 + 8) >> 2] = i3;
+ HEAP32[i24 + (i12 + 12) >> 2] = i18;
+ HEAP32[i24 + (i12 + 24) >> 2] = 0;
+ break;
+ }
+ } else {
+ i32 = i25 + i12 | 0;
+ HEAP32[i24 + 4 >> 2] = i32 | 3;
+ i32 = i24 + (i32 + 4) | 0;
+ HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+ }
+ } while (0);
+ i32 = i24 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ }
+ } else {
+ i12 = -1;
+ }
+ }
+ } while (0);
+ i18 = HEAP32[48 >> 2] | 0;
+ if (!(i12 >>> 0 > i18 >>> 0)) {
+ i3 = i18 - i12 | 0;
+ i2 = HEAP32[60 >> 2] | 0;
+ if (i3 >>> 0 > 15) {
+ HEAP32[60 >> 2] = i2 + i12;
+ HEAP32[48 >> 2] = i3;
+ HEAP32[i2 + (i12 + 4) >> 2] = i3 | 1;
+ HEAP32[i2 + i18 >> 2] = i3;
+ HEAP32[i2 + 4 >> 2] = i12 | 3;
+ } else {
+ HEAP32[48 >> 2] = 0;
+ HEAP32[60 >> 2] = 0;
+ HEAP32[i2 + 4 >> 2] = i18 | 3;
+ i32 = i2 + (i18 + 4) | 0;
+ HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+ }
+ i32 = i2 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ i18 = HEAP32[52 >> 2] | 0;
+ if (i12 >>> 0 < i18 >>> 0) {
+ i31 = i18 - i12 | 0;
+ HEAP32[52 >> 2] = i31;
+ i32 = HEAP32[64 >> 2] | 0;
+ HEAP32[64 >> 2] = i32 + i12;
+ HEAP32[i32 + (i12 + 4) >> 2] = i31 | 1;
+ HEAP32[i32 + 4 >> 2] = i12 | 3;
+ i32 = i32 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ do {
+ if ((HEAP32[128] | 0) == 0) {
+ i18 = _sysconf(30) | 0;
+ if ((i18 + -1 & i18 | 0) == 0) {
+ HEAP32[520 >> 2] = i18;
+ HEAP32[516 >> 2] = i18;
+ HEAP32[524 >> 2] = -1;
+ HEAP32[528 >> 2] = -1;
+ HEAP32[532 >> 2] = 0;
+ HEAP32[484 >> 2] = 0;
+ HEAP32[128] = (_time(0) | 0) & -16 ^ 1431655768;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ i20 = i12 + 48 | 0;
+ i25 = HEAP32[520 >> 2] | 0;
+ i21 = i12 + 47 | 0;
+ i22 = i25 + i21 | 0;
+ i25 = 0 - i25 | 0;
+ i18 = i22 & i25;
+ if (!(i18 >>> 0 > i12 >>> 0)) {
+ i32 = 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ i24 = HEAP32[480 >> 2] | 0;
+ if ((i24 | 0) != 0 ? (i31 = HEAP32[472 >> 2] | 0, i32 = i31 + i18 | 0, i32 >>> 0 <= i31 >>> 0 | i32 >>> 0 > i24 >>> 0) : 0) {
+ i32 = 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ L269 : do {
+ if ((HEAP32[484 >> 2] & 4 | 0) == 0) {
+ i26 = HEAP32[64 >> 2] | 0;
+ L271 : do {
+ if ((i26 | 0) != 0) {
+ i24 = 488 | 0;
+ while (1) {
+ i27 = HEAP32[i24 >> 2] | 0;
+ if (!(i27 >>> 0 > i26 >>> 0) ? (i23 = i24 + 4 | 0, (i27 + (HEAP32[i23 >> 2] | 0) | 0) >>> 0 > i26 >>> 0) : 0) {
+ break;
+ }
+ i24 = HEAP32[i24 + 8 >> 2] | 0;
+ if ((i24 | 0) == 0) {
+ i13 = 182;
+ break L271;
+ }
+ }
+ if ((i24 | 0) != 0) {
+ i25 = i22 - (HEAP32[52 >> 2] | 0) & i25;
+ if (i25 >>> 0 < 2147483647) {
+ i13 = _sbrk(i25 | 0) | 0;
+ i26 = (i13 | 0) == ((HEAP32[i24 >> 2] | 0) + (HEAP32[i23 >> 2] | 0) | 0);
+ i22 = i13;
+ i24 = i25;
+ i23 = i26 ? i13 : -1;
+ i25 = i26 ? i25 : 0;
+ i13 = 191;
+ } else {
+ i25 = 0;
+ }
+ } else {
+ i13 = 182;
+ }
+ } else {
+ i13 = 182;
+ }
+ } while (0);
+ do {
+ if ((i13 | 0) == 182) {
+ i23 = _sbrk(0) | 0;
+ if ((i23 | 0) != (-1 | 0)) {
+ i24 = i23;
+ i22 = HEAP32[516 >> 2] | 0;
+ i25 = i22 + -1 | 0;
+ if ((i25 & i24 | 0) == 0) {
+ i25 = i18;
+ } else {
+ i25 = i18 - i24 + (i25 + i24 & 0 - i22) | 0;
+ }
+ i24 = HEAP32[472 >> 2] | 0;
+ i26 = i24 + i25 | 0;
+ if (i25 >>> 0 > i12 >>> 0 & i25 >>> 0 < 2147483647) {
+ i22 = HEAP32[480 >> 2] | 0;
+ if ((i22 | 0) != 0 ? i26 >>> 0 <= i24 >>> 0 | i26 >>> 0 > i22 >>> 0 : 0) {
+ i25 = 0;
+ break;
+ }
+ i22 = _sbrk(i25 | 0) | 0;
+ i13 = (i22 | 0) == (i23 | 0);
+ i24 = i25;
+ i23 = i13 ? i23 : -1;
+ i25 = i13 ? i25 : 0;
+ i13 = 191;
+ } else {
+ i25 = 0;
+ }
+ } else {
+ i25 = 0;
+ }
+ }
+ } while (0);
+ L291 : do {
+ if ((i13 | 0) == 191) {
+ i13 = 0 - i24 | 0;
+ if ((i23 | 0) != (-1 | 0)) {
+ i17 = i23;
+ i14 = i25;
+ i13 = 202;
+ break L269;
+ }
+ do {
+ if ((i22 | 0) != (-1 | 0) & i24 >>> 0 < 2147483647 & i24 >>> 0 < i20 >>> 0 ? (i19 = HEAP32[520 >> 2] | 0, i19 = i21 - i24 + i19 & 0 - i19, i19 >>> 0 < 2147483647) : 0) {
+ if ((_sbrk(i19 | 0) | 0) == (-1 | 0)) {
+ _sbrk(i13 | 0) | 0;
+ break L291;
+ } else {
+ i24 = i19 + i24 | 0;
+ break;
+ }
+ }
+ } while (0);
+ if ((i22 | 0) != (-1 | 0)) {
+ i17 = i22;
+ i14 = i24;
+ i13 = 202;
+ break L269;
+ }
+ }
+ } while (0);
+ HEAP32[484 >> 2] = HEAP32[484 >> 2] | 4;
+ i13 = 199;
+ } else {
+ i25 = 0;
+ i13 = 199;
+ }
+ } while (0);
+ if ((((i13 | 0) == 199 ? i18 >>> 0 < 2147483647 : 0) ? (i17 = _sbrk(i18 | 0) | 0, i16 = _sbrk(0) | 0, (i16 | 0) != (-1 | 0) & (i17 | 0) != (-1 | 0) & i17 >>> 0 < i16 >>> 0) : 0) ? (i15 = i16 - i17 | 0, i14 = i15 >>> 0 > (i12 + 40 | 0) >>> 0, i14) : 0) {
+ i14 = i14 ? i15 : i25;
+ i13 = 202;
+ }
+ if ((i13 | 0) == 202) {
+ i15 = (HEAP32[472 >> 2] | 0) + i14 | 0;
+ HEAP32[472 >> 2] = i15;
+ if (i15 >>> 0 > (HEAP32[476 >> 2] | 0) >>> 0) {
+ HEAP32[476 >> 2] = i15;
+ }
+ i15 = HEAP32[64 >> 2] | 0;
+ L311 : do {
+ if ((i15 | 0) != 0) {
+ i21 = 488 | 0;
+ while (1) {
+ i16 = HEAP32[i21 >> 2] | 0;
+ i19 = i21 + 4 | 0;
+ i20 = HEAP32[i19 >> 2] | 0;
+ if ((i17 | 0) == (i16 + i20 | 0)) {
+ i13 = 214;
+ break;
+ }
+ i18 = HEAP32[i21 + 8 >> 2] | 0;
+ if ((i18 | 0) == 0) {
+ break;
+ } else {
+ i21 = i18;
+ }
+ }
+ if (((i13 | 0) == 214 ? (HEAP32[i21 + 12 >> 2] & 8 | 0) == 0 : 0) ? i15 >>> 0 >= i16 >>> 0 & i15 >>> 0 < i17 >>> 0 : 0) {
+ HEAP32[i19 >> 2] = i20 + i14;
+ i2 = (HEAP32[52 >> 2] | 0) + i14 | 0;
+ i3 = i15 + 8 | 0;
+ if ((i3 & 7 | 0) == 0) {
+ i3 = 0;
+ } else {
+ i3 = 0 - i3 & 7;
+ }
+ i32 = i2 - i3 | 0;
+ HEAP32[64 >> 2] = i15 + i3;
+ HEAP32[52 >> 2] = i32;
+ HEAP32[i15 + (i3 + 4) >> 2] = i32 | 1;
+ HEAP32[i15 + (i2 + 4) >> 2] = 40;
+ HEAP32[68 >> 2] = HEAP32[528 >> 2];
+ break;
+ }
+ if (i17 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ HEAP32[56 >> 2] = i17;
+ }
+ i19 = i17 + i14 | 0;
+ i16 = 488 | 0;
+ while (1) {
+ if ((HEAP32[i16 >> 2] | 0) == (i19 | 0)) {
+ i13 = 224;
+ break;
+ }
+ i18 = HEAP32[i16 + 8 >> 2] | 0;
+ if ((i18 | 0) == 0) {
+ break;
+ } else {
+ i16 = i18;
+ }
+ }
+ if ((i13 | 0) == 224 ? (HEAP32[i16 + 12 >> 2] & 8 | 0) == 0 : 0) {
+ HEAP32[i16 >> 2] = i17;
+ i6 = i16 + 4 | 0;
+ HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + i14;
+ i6 = i17 + 8 | 0;
+ if ((i6 & 7 | 0) == 0) {
+ i6 = 0;
+ } else {
+ i6 = 0 - i6 & 7;
+ }
+ i7 = i17 + (i14 + 8) | 0;
+ if ((i7 & 7 | 0) == 0) {
+ i13 = 0;
+ } else {
+ i13 = 0 - i7 & 7;
+ }
+ i15 = i17 + (i13 + i14) | 0;
+ i8 = i6 + i12 | 0;
+ i7 = i17 + i8 | 0;
+ i10 = i15 - (i17 + i6) - i12 | 0;
+ HEAP32[i17 + (i6 + 4) >> 2] = i12 | 3;
+ L348 : do {
+ if ((i15 | 0) != (HEAP32[64 >> 2] | 0)) {
+ if ((i15 | 0) == (HEAP32[60 >> 2] | 0)) {
+ i32 = (HEAP32[48 >> 2] | 0) + i10 | 0;
+ HEAP32[48 >> 2] = i32;
+ HEAP32[60 >> 2] = i7;
+ HEAP32[i17 + (i8 + 4) >> 2] = i32 | 1;
+ HEAP32[i17 + (i32 + i8) >> 2] = i32;
+ break;
+ }
+ i12 = i14 + 4 | 0;
+ i18 = HEAP32[i17 + (i12 + i13) >> 2] | 0;
+ if ((i18 & 3 | 0) == 1) {
+ i11 = i18 & -8;
+ i16 = i18 >>> 3;
+ do {
+ if (!(i18 >>> 0 < 256)) {
+ i9 = HEAP32[i17 + ((i13 | 24) + i14) >> 2] | 0;
+ i19 = HEAP32[i17 + (i14 + 12 + i13) >> 2] | 0;
+ do {
+ if ((i19 | 0) == (i15 | 0)) {
+ i19 = i13 | 16;
+ i18 = i17 + (i12 + i19) | 0;
+ i16 = HEAP32[i18 >> 2] | 0;
+ if ((i16 | 0) == 0) {
+ i18 = i17 + (i19 + i14) | 0;
+ i16 = HEAP32[i18 >> 2] | 0;
+ if ((i16 | 0) == 0) {
+ i5 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i20 = i16 + 20 | 0;
+ i19 = HEAP32[i20 >> 2] | 0;
+ if ((i19 | 0) != 0) {
+ i16 = i19;
+ i18 = i20;
+ continue;
+ }
+ i19 = i16 + 16 | 0;
+ i20 = HEAP32[i19 >> 2] | 0;
+ if ((i20 | 0) == 0) {
+ break;
+ } else {
+ i16 = i20;
+ i18 = i19;
+ }
+ }
+ if (i18 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i18 >> 2] = 0;
+ i5 = i16;
+ break;
+ }
+ } else {
+ i18 = HEAP32[i17 + ((i13 | 8) + i14) >> 2] | 0;
+ if (i18 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i16 = i18 + 12 | 0;
+ if ((HEAP32[i16 >> 2] | 0) != (i15 | 0)) {
+ _abort();
+ }
+ i20 = i19 + 8 | 0;
+ if ((HEAP32[i20 >> 2] | 0) == (i15 | 0)) {
+ HEAP32[i16 >> 2] = i19;
+ HEAP32[i20 >> 2] = i18;
+ i5 = i19;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ if ((i9 | 0) != 0) {
+ i16 = HEAP32[i17 + (i14 + 28 + i13) >> 2] | 0;
+ i18 = 344 + (i16 << 2) | 0;
+ if ((i15 | 0) == (HEAP32[i18 >> 2] | 0)) {
+ HEAP32[i18 >> 2] = i5;
+ if ((i5 | 0) == 0) {
+ HEAP32[44 >> 2] = HEAP32[44 >> 2] & ~(1 << i16);
+ break;
+ }
+ } else {
+ if (i9 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i16 = i9 + 16 | 0;
+ if ((HEAP32[i16 >> 2] | 0) == (i15 | 0)) {
+ HEAP32[i16 >> 2] = i5;
+ } else {
+ HEAP32[i9 + 20 >> 2] = i5;
+ }
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ }
+ if (i5 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i5 + 24 >> 2] = i9;
+ i15 = i13 | 16;
+ i9 = HEAP32[i17 + (i15 + i14) >> 2] | 0;
+ do {
+ if ((i9 | 0) != 0) {
+ if (i9 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i5 + 16 >> 2] = i9;
+ HEAP32[i9 + 24 >> 2] = i5;
+ break;
+ }
+ }
+ } while (0);
+ i9 = HEAP32[i17 + (i12 + i15) >> 2] | 0;
+ if ((i9 | 0) != 0) {
+ if (i9 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i5 + 20 >> 2] = i9;
+ HEAP32[i9 + 24 >> 2] = i5;
+ break;
+ }
+ }
+ }
+ } else {
+ i5 = HEAP32[i17 + ((i13 | 8) + i14) >> 2] | 0;
+ i12 = HEAP32[i17 + (i14 + 12 + i13) >> 2] | 0;
+ i18 = 80 + (i16 << 1 << 2) | 0;
+ if ((i5 | 0) != (i18 | 0)) {
+ if (i5 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ if ((HEAP32[i5 + 12 >> 2] | 0) != (i15 | 0)) {
+ _abort();
+ }
+ }
+ if ((i12 | 0) == (i5 | 0)) {
+ HEAP32[10] = HEAP32[10] & ~(1 << i16);
+ break;
+ }
+ if ((i12 | 0) != (i18 | 0)) {
+ if (i12 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i16 = i12 + 8 | 0;
+ if ((HEAP32[i16 >> 2] | 0) == (i15 | 0)) {
+ i9 = i16;
+ } else {
+ _abort();
+ }
+ } else {
+ i9 = i12 + 8 | 0;
+ }
+ HEAP32[i5 + 12 >> 2] = i12;
+ HEAP32[i9 >> 2] = i5;
+ }
+ } while (0);
+ i15 = i17 + ((i11 | i13) + i14) | 0;
+ i10 = i11 + i10 | 0;
+ }
+ i5 = i15 + 4 | 0;
+ HEAP32[i5 >> 2] = HEAP32[i5 >> 2] & -2;
+ HEAP32[i17 + (i8 + 4) >> 2] = i10 | 1;
+ HEAP32[i17 + (i10 + i8) >> 2] = i10;
+ i5 = i10 >>> 3;
+ if (i10 >>> 0 < 256) {
+ i10 = i5 << 1;
+ i2 = 80 + (i10 << 2) | 0;
+ i9 = HEAP32[10] | 0;
+ i5 = 1 << i5;
+ if ((i9 & i5 | 0) != 0) {
+ i9 = 80 + (i10 + 2 << 2) | 0;
+ i5 = HEAP32[i9 >> 2] | 0;
+ if (i5 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i3 = i9;
+ i4 = i5;
+ }
+ } else {
+ HEAP32[10] = i9 | i5;
+ i3 = 80 + (i10 + 2 << 2) | 0;
+ i4 = i2;
+ }
+ HEAP32[i3 >> 2] = i7;
+ HEAP32[i4 + 12 >> 2] = i7;
+ HEAP32[i17 + (i8 + 8) >> 2] = i4;
+ HEAP32[i17 + (i8 + 12) >> 2] = i2;
+ break;
+ }
+ i3 = i10 >>> 8;
+ if ((i3 | 0) != 0) {
+ if (i10 >>> 0 > 16777215) {
+ i3 = 31;
+ } else {
+ i31 = (i3 + 1048320 | 0) >>> 16 & 8;
+ i32 = i3 << i31;
+ i30 = (i32 + 520192 | 0) >>> 16 & 4;
+ i32 = i32 << i30;
+ i3 = (i32 + 245760 | 0) >>> 16 & 2;
+ i3 = 14 - (i30 | i31 | i3) + (i32 << i3 >>> 15) | 0;
+ i3 = i10 >>> (i3 + 7 | 0) & 1 | i3 << 1;
+ }
+ } else {
+ i3 = 0;
+ }
+ i4 = 344 + (i3 << 2) | 0;
+ HEAP32[i17 + (i8 + 28) >> 2] = i3;
+ HEAP32[i17 + (i8 + 20) >> 2] = 0;
+ HEAP32[i17 + (i8 + 16) >> 2] = 0;
+ i9 = HEAP32[44 >> 2] | 0;
+ i5 = 1 << i3;
+ if ((i9 & i5 | 0) == 0) {
+ HEAP32[44 >> 2] = i9 | i5;
+ HEAP32[i4 >> 2] = i7;
+ HEAP32[i17 + (i8 + 24) >> 2] = i4;
+ HEAP32[i17 + (i8 + 12) >> 2] = i7;
+ HEAP32[i17 + (i8 + 8) >> 2] = i7;
+ break;
+ }
+ i4 = HEAP32[i4 >> 2] | 0;
+ if ((i3 | 0) == 31) {
+ i3 = 0;
+ } else {
+ i3 = 25 - (i3 >>> 1) | 0;
+ }
+ L444 : do {
+ if ((HEAP32[i4 + 4 >> 2] & -8 | 0) != (i10 | 0)) {
+ i3 = i10 << i3;
+ while (1) {
+ i5 = i4 + (i3 >>> 31 << 2) + 16 | 0;
+ i9 = HEAP32[i5 >> 2] | 0;
+ if ((i9 | 0) == 0) {
+ break;
+ }
+ if ((HEAP32[i9 + 4 >> 2] & -8 | 0) == (i10 | 0)) {
+ i2 = i9;
+ break L444;
+ } else {
+ i3 = i3 << 1;
+ i4 = i9;
+ }
+ }
+ if (i5 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i5 >> 2] = i7;
+ HEAP32[i17 + (i8 + 24) >> 2] = i4;
+ HEAP32[i17 + (i8 + 12) >> 2] = i7;
+ HEAP32[i17 + (i8 + 8) >> 2] = i7;
+ break L348;
+ }
+ } else {
+ i2 = i4;
+ }
+ } while (0);
+ i4 = i2 + 8 | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ i5 = HEAP32[56 >> 2] | 0;
+ if (i2 >>> 0 < i5 >>> 0) {
+ _abort();
+ }
+ if (i3 >>> 0 < i5 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i3 + 12 >> 2] = i7;
+ HEAP32[i4 >> 2] = i7;
+ HEAP32[i17 + (i8 + 8) >> 2] = i3;
+ HEAP32[i17 + (i8 + 12) >> 2] = i2;
+ HEAP32[i17 + (i8 + 24) >> 2] = 0;
+ break;
+ }
+ } else {
+ i32 = (HEAP32[52 >> 2] | 0) + i10 | 0;
+ HEAP32[52 >> 2] = i32;
+ HEAP32[64 >> 2] = i7;
+ HEAP32[i17 + (i8 + 4) >> 2] = i32 | 1;
+ }
+ } while (0);
+ i32 = i17 + (i6 | 8) | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ i3 = 488 | 0;
+ while (1) {
+ i2 = HEAP32[i3 >> 2] | 0;
+ if (!(i2 >>> 0 > i15 >>> 0) ? (i11 = HEAP32[i3 + 4 >> 2] | 0, i10 = i2 + i11 | 0, i10 >>> 0 > i15 >>> 0) : 0) {
+ break;
+ }
+ i3 = HEAP32[i3 + 8 >> 2] | 0;
+ }
+ i3 = i2 + (i11 + -39) | 0;
+ if ((i3 & 7 | 0) == 0) {
+ i3 = 0;
+ } else {
+ i3 = 0 - i3 & 7;
+ }
+ i2 = i2 + (i11 + -47 + i3) | 0;
+ i2 = i2 >>> 0 < (i15 + 16 | 0) >>> 0 ? i15 : i2;
+ i3 = i2 + 8 | 0;
+ i4 = i17 + 8 | 0;
+ if ((i4 & 7 | 0) == 0) {
+ i4 = 0;
+ } else {
+ i4 = 0 - i4 & 7;
+ }
+ i32 = i14 + -40 - i4 | 0;
+ HEAP32[64 >> 2] = i17 + i4;
+ HEAP32[52 >> 2] = i32;
+ HEAP32[i17 + (i4 + 4) >> 2] = i32 | 1;
+ HEAP32[i17 + (i14 + -36) >> 2] = 40;
+ HEAP32[68 >> 2] = HEAP32[528 >> 2];
+ HEAP32[i2 + 4 >> 2] = 27;
+ HEAP32[i3 + 0 >> 2] = HEAP32[488 >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[492 >> 2];
+ HEAP32[i3 + 8 >> 2] = HEAP32[496 >> 2];
+ HEAP32[i3 + 12 >> 2] = HEAP32[500 >> 2];
+ HEAP32[488 >> 2] = i17;
+ HEAP32[492 >> 2] = i14;
+ HEAP32[500 >> 2] = 0;
+ HEAP32[496 >> 2] = i3;
+ i4 = i2 + 28 | 0;
+ HEAP32[i4 >> 2] = 7;
+ if ((i2 + 32 | 0) >>> 0 < i10 >>> 0) {
+ while (1) {
+ i3 = i4 + 4 | 0;
+ HEAP32[i3 >> 2] = 7;
+ if ((i4 + 8 | 0) >>> 0 < i10 >>> 0) {
+ i4 = i3;
+ } else {
+ break;
+ }
+ }
+ }
+ if ((i2 | 0) != (i15 | 0)) {
+ i2 = i2 - i15 | 0;
+ i3 = i15 + (i2 + 4) | 0;
+ HEAP32[i3 >> 2] = HEAP32[i3 >> 2] & -2;
+ HEAP32[i15 + 4 >> 2] = i2 | 1;
+ HEAP32[i15 + i2 >> 2] = i2;
+ i3 = i2 >>> 3;
+ if (i2 >>> 0 < 256) {
+ i4 = i3 << 1;
+ i2 = 80 + (i4 << 2) | 0;
+ i5 = HEAP32[10] | 0;
+ i3 = 1 << i3;
+ if ((i5 & i3 | 0) != 0) {
+ i4 = 80 + (i4 + 2 << 2) | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ if (i3 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i7 = i4;
+ i8 = i3;
+ }
+ } else {
+ HEAP32[10] = i5 | i3;
+ i7 = 80 + (i4 + 2 << 2) | 0;
+ i8 = i2;
+ }
+ HEAP32[i7 >> 2] = i15;
+ HEAP32[i8 + 12 >> 2] = i15;
+ HEAP32[i15 + 8 >> 2] = i8;
+ HEAP32[i15 + 12 >> 2] = i2;
+ break;
+ }
+ i3 = i2 >>> 8;
+ if ((i3 | 0) != 0) {
+ if (i2 >>> 0 > 16777215) {
+ i3 = 31;
+ } else {
+ i31 = (i3 + 1048320 | 0) >>> 16 & 8;
+ i32 = i3 << i31;
+ i30 = (i32 + 520192 | 0) >>> 16 & 4;
+ i32 = i32 << i30;
+ i3 = (i32 + 245760 | 0) >>> 16 & 2;
+ i3 = 14 - (i30 | i31 | i3) + (i32 << i3 >>> 15) | 0;
+ i3 = i2 >>> (i3 + 7 | 0) & 1 | i3 << 1;
+ }
+ } else {
+ i3 = 0;
+ }
+ i7 = 344 + (i3 << 2) | 0;
+ HEAP32[i15 + 28 >> 2] = i3;
+ HEAP32[i15 + 20 >> 2] = 0;
+ HEAP32[i15 + 16 >> 2] = 0;
+ i4 = HEAP32[44 >> 2] | 0;
+ i5 = 1 << i3;
+ if ((i4 & i5 | 0) == 0) {
+ HEAP32[44 >> 2] = i4 | i5;
+ HEAP32[i7 >> 2] = i15;
+ HEAP32[i15 + 24 >> 2] = i7;
+ HEAP32[i15 + 12 >> 2] = i15;
+ HEAP32[i15 + 8 >> 2] = i15;
+ break;
+ }
+ i4 = HEAP32[i7 >> 2] | 0;
+ if ((i3 | 0) == 31) {
+ i3 = 0;
+ } else {
+ i3 = 25 - (i3 >>> 1) | 0;
+ }
+ L499 : do {
+ if ((HEAP32[i4 + 4 >> 2] & -8 | 0) != (i2 | 0)) {
+ i3 = i2 << i3;
+ while (1) {
+ i7 = i4 + (i3 >>> 31 << 2) + 16 | 0;
+ i5 = HEAP32[i7 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ if ((HEAP32[i5 + 4 >> 2] & -8 | 0) == (i2 | 0)) {
+ i6 = i5;
+ break L499;
+ } else {
+ i3 = i3 << 1;
+ i4 = i5;
+ }
+ }
+ if (i7 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i7 >> 2] = i15;
+ HEAP32[i15 + 24 >> 2] = i4;
+ HEAP32[i15 + 12 >> 2] = i15;
+ HEAP32[i15 + 8 >> 2] = i15;
+ break L311;
+ }
+ } else {
+ i6 = i4;
+ }
+ } while (0);
+ i4 = i6 + 8 | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ i2 = HEAP32[56 >> 2] | 0;
+ if (i6 >>> 0 < i2 >>> 0) {
+ _abort();
+ }
+ if (i3 >>> 0 < i2 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i3 + 12 >> 2] = i15;
+ HEAP32[i4 >> 2] = i15;
+ HEAP32[i15 + 8 >> 2] = i3;
+ HEAP32[i15 + 12 >> 2] = i6;
+ HEAP32[i15 + 24 >> 2] = 0;
+ break;
+ }
+ }
+ } else {
+ i32 = HEAP32[56 >> 2] | 0;
+ if ((i32 | 0) == 0 | i17 >>> 0 < i32 >>> 0) {
+ HEAP32[56 >> 2] = i17;
+ }
+ HEAP32[488 >> 2] = i17;
+ HEAP32[492 >> 2] = i14;
+ HEAP32[500 >> 2] = 0;
+ HEAP32[76 >> 2] = HEAP32[128];
+ HEAP32[72 >> 2] = -1;
+ i2 = 0;
+ do {
+ i32 = i2 << 1;
+ i31 = 80 + (i32 << 2) | 0;
+ HEAP32[80 + (i32 + 3 << 2) >> 2] = i31;
+ HEAP32[80 + (i32 + 2 << 2) >> 2] = i31;
+ i2 = i2 + 1 | 0;
+ } while ((i2 | 0) != 32);
+ i2 = i17 + 8 | 0;
+ if ((i2 & 7 | 0) == 0) {
+ i2 = 0;
+ } else {
+ i2 = 0 - i2 & 7;
+ }
+ i32 = i14 + -40 - i2 | 0;
+ HEAP32[64 >> 2] = i17 + i2;
+ HEAP32[52 >> 2] = i32;
+ HEAP32[i17 + (i2 + 4) >> 2] = i32 | 1;
+ HEAP32[i17 + (i14 + -36) >> 2] = 40;
+ HEAP32[68 >> 2] = HEAP32[528 >> 2];
+ }
+ } while (0);
+ i2 = HEAP32[52 >> 2] | 0;
+ if (i2 >>> 0 > i12 >>> 0) {
+ i31 = i2 - i12 | 0;
+ HEAP32[52 >> 2] = i31;
+ i32 = HEAP32[64 >> 2] | 0;
+ HEAP32[64 >> 2] = i32 + i12;
+ HEAP32[i32 + (i12 + 4) >> 2] = i31 | 1;
+ HEAP32[i32 + 4 >> 2] = i12 | 3;
+ i32 = i32 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ }
+ HEAP32[(___errno_location() | 0) >> 2] = 12;
+ i32 = 0;
+ STACKTOP = i1;
+ return i32 | 0;
+}
+function _free(i7) {
+ i7 = i7 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0;
+ i1 = STACKTOP;
+ if ((i7 | 0) == 0) {
+ STACKTOP = i1;
+ return;
+ }
+ i15 = i7 + -8 | 0;
+ i16 = HEAP32[56 >> 2] | 0;
+ if (i15 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ i13 = HEAP32[i7 + -4 >> 2] | 0;
+ i12 = i13 & 3;
+ if ((i12 | 0) == 1) {
+ _abort();
+ }
+ i8 = i13 & -8;
+ i6 = i7 + (i8 + -8) | 0;
+ do {
+ if ((i13 & 1 | 0) == 0) {
+ i19 = HEAP32[i15 >> 2] | 0;
+ if ((i12 | 0) == 0) {
+ STACKTOP = i1;
+ return;
+ }
+ i15 = -8 - i19 | 0;
+ i13 = i7 + i15 | 0;
+ i12 = i19 + i8 | 0;
+ if (i13 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ if ((i13 | 0) == (HEAP32[60 >> 2] | 0)) {
+ i2 = i7 + (i8 + -4) | 0;
+ if ((HEAP32[i2 >> 2] & 3 | 0) != 3) {
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ HEAP32[48 >> 2] = i12;
+ HEAP32[i2 >> 2] = HEAP32[i2 >> 2] & -2;
+ HEAP32[i7 + (i15 + 4) >> 2] = i12 | 1;
+ HEAP32[i6 >> 2] = i12;
+ STACKTOP = i1;
+ return;
+ }
+ i18 = i19 >>> 3;
+ if (i19 >>> 0 < 256) {
+ i2 = HEAP32[i7 + (i15 + 8) >> 2] | 0;
+ i11 = HEAP32[i7 + (i15 + 12) >> 2] | 0;
+ i14 = 80 + (i18 << 1 << 2) | 0;
+ if ((i2 | 0) != (i14 | 0)) {
+ if (i2 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ if ((HEAP32[i2 + 12 >> 2] | 0) != (i13 | 0)) {
+ _abort();
+ }
+ }
+ if ((i11 | 0) == (i2 | 0)) {
+ HEAP32[10] = HEAP32[10] & ~(1 << i18);
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ if ((i11 | 0) != (i14 | 0)) {
+ if (i11 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ i14 = i11 + 8 | 0;
+ if ((HEAP32[i14 >> 2] | 0) == (i13 | 0)) {
+ i17 = i14;
+ } else {
+ _abort();
+ }
+ } else {
+ i17 = i11 + 8 | 0;
+ }
+ HEAP32[i2 + 12 >> 2] = i11;
+ HEAP32[i17 >> 2] = i2;
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ i17 = HEAP32[i7 + (i15 + 24) >> 2] | 0;
+ i18 = HEAP32[i7 + (i15 + 12) >> 2] | 0;
+ do {
+ if ((i18 | 0) == (i13 | 0)) {
+ i19 = i7 + (i15 + 20) | 0;
+ i18 = HEAP32[i19 >> 2] | 0;
+ if ((i18 | 0) == 0) {
+ i19 = i7 + (i15 + 16) | 0;
+ i18 = HEAP32[i19 >> 2] | 0;
+ if ((i18 | 0) == 0) {
+ i14 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i21 = i18 + 20 | 0;
+ i20 = HEAP32[i21 >> 2] | 0;
+ if ((i20 | 0) != 0) {
+ i18 = i20;
+ i19 = i21;
+ continue;
+ }
+ i20 = i18 + 16 | 0;
+ i21 = HEAP32[i20 >> 2] | 0;
+ if ((i21 | 0) == 0) {
+ break;
+ } else {
+ i18 = i21;
+ i19 = i20;
+ }
+ }
+ if (i19 >>> 0 < i16 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i19 >> 2] = 0;
+ i14 = i18;
+ break;
+ }
+ } else {
+ i19 = HEAP32[i7 + (i15 + 8) >> 2] | 0;
+ if (i19 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ i16 = i19 + 12 | 0;
+ if ((HEAP32[i16 >> 2] | 0) != (i13 | 0)) {
+ _abort();
+ }
+ i20 = i18 + 8 | 0;
+ if ((HEAP32[i20 >> 2] | 0) == (i13 | 0)) {
+ HEAP32[i16 >> 2] = i18;
+ HEAP32[i20 >> 2] = i19;
+ i14 = i18;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ if ((i17 | 0) != 0) {
+ i18 = HEAP32[i7 + (i15 + 28) >> 2] | 0;
+ i16 = 344 + (i18 << 2) | 0;
+ if ((i13 | 0) == (HEAP32[i16 >> 2] | 0)) {
+ HEAP32[i16 >> 2] = i14;
+ if ((i14 | 0) == 0) {
+ HEAP32[44 >> 2] = HEAP32[44 >> 2] & ~(1 << i18);
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ } else {
+ if (i17 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i16 = i17 + 16 | 0;
+ if ((HEAP32[i16 >> 2] | 0) == (i13 | 0)) {
+ HEAP32[i16 >> 2] = i14;
+ } else {
+ HEAP32[i17 + 20 >> 2] = i14;
+ }
+ if ((i14 | 0) == 0) {
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ }
+ if (i14 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i14 + 24 >> 2] = i17;
+ i16 = HEAP32[i7 + (i15 + 16) >> 2] | 0;
+ do {
+ if ((i16 | 0) != 0) {
+ if (i16 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i14 + 16 >> 2] = i16;
+ HEAP32[i16 + 24 >> 2] = i14;
+ break;
+ }
+ }
+ } while (0);
+ i15 = HEAP32[i7 + (i15 + 20) >> 2] | 0;
+ if ((i15 | 0) != 0) {
+ if (i15 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i14 + 20 >> 2] = i15;
+ HEAP32[i15 + 24 >> 2] = i14;
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ } else {
+ i2 = i13;
+ i11 = i12;
+ }
+ } else {
+ i2 = i13;
+ i11 = i12;
+ }
+ } else {
+ i2 = i15;
+ i11 = i8;
+ }
+ } while (0);
+ if (!(i2 >>> 0 < i6 >>> 0)) {
+ _abort();
+ }
+ i12 = i7 + (i8 + -4) | 0;
+ i13 = HEAP32[i12 >> 2] | 0;
+ if ((i13 & 1 | 0) == 0) {
+ _abort();
+ }
+ if ((i13 & 2 | 0) == 0) {
+ if ((i6 | 0) == (HEAP32[64 >> 2] | 0)) {
+ i21 = (HEAP32[52 >> 2] | 0) + i11 | 0;
+ HEAP32[52 >> 2] = i21;
+ HEAP32[64 >> 2] = i2;
+ HEAP32[i2 + 4 >> 2] = i21 | 1;
+ if ((i2 | 0) != (HEAP32[60 >> 2] | 0)) {
+ STACKTOP = i1;
+ return;
+ }
+ HEAP32[60 >> 2] = 0;
+ HEAP32[48 >> 2] = 0;
+ STACKTOP = i1;
+ return;
+ }
+ if ((i6 | 0) == (HEAP32[60 >> 2] | 0)) {
+ i21 = (HEAP32[48 >> 2] | 0) + i11 | 0;
+ HEAP32[48 >> 2] = i21;
+ HEAP32[60 >> 2] = i2;
+ HEAP32[i2 + 4 >> 2] = i21 | 1;
+ HEAP32[i2 + i21 >> 2] = i21;
+ STACKTOP = i1;
+ return;
+ }
+ i11 = (i13 & -8) + i11 | 0;
+ i12 = i13 >>> 3;
+ do {
+ if (!(i13 >>> 0 < 256)) {
+ i10 = HEAP32[i7 + (i8 + 16) >> 2] | 0;
+ i15 = HEAP32[i7 + (i8 | 4) >> 2] | 0;
+ do {
+ if ((i15 | 0) == (i6 | 0)) {
+ i13 = i7 + (i8 + 12) | 0;
+ i12 = HEAP32[i13 >> 2] | 0;
+ if ((i12 | 0) == 0) {
+ i13 = i7 + (i8 + 8) | 0;
+ i12 = HEAP32[i13 >> 2] | 0;
+ if ((i12 | 0) == 0) {
+ i9 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i14 = i12 + 20 | 0;
+ i15 = HEAP32[i14 >> 2] | 0;
+ if ((i15 | 0) != 0) {
+ i12 = i15;
+ i13 = i14;
+ continue;
+ }
+ i14 = i12 + 16 | 0;
+ i15 = HEAP32[i14 >> 2] | 0;
+ if ((i15 | 0) == 0) {
+ break;
+ } else {
+ i12 = i15;
+ i13 = i14;
+ }
+ }
+ if (i13 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i13 >> 2] = 0;
+ i9 = i12;
+ break;
+ }
+ } else {
+ i13 = HEAP32[i7 + i8 >> 2] | 0;
+ if (i13 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i14 = i13 + 12 | 0;
+ if ((HEAP32[i14 >> 2] | 0) != (i6 | 0)) {
+ _abort();
+ }
+ i12 = i15 + 8 | 0;
+ if ((HEAP32[i12 >> 2] | 0) == (i6 | 0)) {
+ HEAP32[i14 >> 2] = i15;
+ HEAP32[i12 >> 2] = i13;
+ i9 = i15;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ if ((i10 | 0) != 0) {
+ i12 = HEAP32[i7 + (i8 + 20) >> 2] | 0;
+ i13 = 344 + (i12 << 2) | 0;
+ if ((i6 | 0) == (HEAP32[i13 >> 2] | 0)) {
+ HEAP32[i13 >> 2] = i9;
+ if ((i9 | 0) == 0) {
+ HEAP32[44 >> 2] = HEAP32[44 >> 2] & ~(1 << i12);
+ break;
+ }
+ } else {
+ if (i10 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i12 = i10 + 16 | 0;
+ if ((HEAP32[i12 >> 2] | 0) == (i6 | 0)) {
+ HEAP32[i12 >> 2] = i9;
+ } else {
+ HEAP32[i10 + 20 >> 2] = i9;
+ }
+ if ((i9 | 0) == 0) {
+ break;
+ }
+ }
+ if (i9 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i9 + 24 >> 2] = i10;
+ i6 = HEAP32[i7 + (i8 + 8) >> 2] | 0;
+ do {
+ if ((i6 | 0) != 0) {
+ if (i6 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i9 + 16 >> 2] = i6;
+ HEAP32[i6 + 24 >> 2] = i9;
+ break;
+ }
+ }
+ } while (0);
+ i6 = HEAP32[i7 + (i8 + 12) >> 2] | 0;
+ if ((i6 | 0) != 0) {
+ if (i6 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i9 + 20 >> 2] = i6;
+ HEAP32[i6 + 24 >> 2] = i9;
+ break;
+ }
+ }
+ }
+ } else {
+ i9 = HEAP32[i7 + i8 >> 2] | 0;
+ i7 = HEAP32[i7 + (i8 | 4) >> 2] | 0;
+ i8 = 80 + (i12 << 1 << 2) | 0;
+ if ((i9 | 0) != (i8 | 0)) {
+ if (i9 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ if ((HEAP32[i9 + 12 >> 2] | 0) != (i6 | 0)) {
+ _abort();
+ }
+ }
+ if ((i7 | 0) == (i9 | 0)) {
+ HEAP32[10] = HEAP32[10] & ~(1 << i12);
+ break;
+ }
+ if ((i7 | 0) != (i8 | 0)) {
+ if (i7 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i8 = i7 + 8 | 0;
+ if ((HEAP32[i8 >> 2] | 0) == (i6 | 0)) {
+ i10 = i8;
+ } else {
+ _abort();
+ }
+ } else {
+ i10 = i7 + 8 | 0;
+ }
+ HEAP32[i9 + 12 >> 2] = i7;
+ HEAP32[i10 >> 2] = i9;
+ }
+ } while (0);
+ HEAP32[i2 + 4 >> 2] = i11 | 1;
+ HEAP32[i2 + i11 >> 2] = i11;
+ if ((i2 | 0) == (HEAP32[60 >> 2] | 0)) {
+ HEAP32[48 >> 2] = i11;
+ STACKTOP = i1;
+ return;
+ }
+ } else {
+ HEAP32[i12 >> 2] = i13 & -2;
+ HEAP32[i2 + 4 >> 2] = i11 | 1;
+ HEAP32[i2 + i11 >> 2] = i11;
+ }
+ i6 = i11 >>> 3;
+ if (i11 >>> 0 < 256) {
+ i7 = i6 << 1;
+ i3 = 80 + (i7 << 2) | 0;
+ i8 = HEAP32[10] | 0;
+ i6 = 1 << i6;
+ if ((i8 & i6 | 0) != 0) {
+ i6 = 80 + (i7 + 2 << 2) | 0;
+ i7 = HEAP32[i6 >> 2] | 0;
+ if (i7 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i4 = i6;
+ i5 = i7;
+ }
+ } else {
+ HEAP32[10] = i8 | i6;
+ i4 = 80 + (i7 + 2 << 2) | 0;
+ i5 = i3;
+ }
+ HEAP32[i4 >> 2] = i2;
+ HEAP32[i5 + 12 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i5;
+ HEAP32[i2 + 12 >> 2] = i3;
+ STACKTOP = i1;
+ return;
+ }
+ i4 = i11 >>> 8;
+ if ((i4 | 0) != 0) {
+ if (i11 >>> 0 > 16777215) {
+ i4 = 31;
+ } else {
+ i20 = (i4 + 1048320 | 0) >>> 16 & 8;
+ i21 = i4 << i20;
+ i19 = (i21 + 520192 | 0) >>> 16 & 4;
+ i21 = i21 << i19;
+ i4 = (i21 + 245760 | 0) >>> 16 & 2;
+ i4 = 14 - (i19 | i20 | i4) + (i21 << i4 >>> 15) | 0;
+ i4 = i11 >>> (i4 + 7 | 0) & 1 | i4 << 1;
+ }
+ } else {
+ i4 = 0;
+ }
+ i5 = 344 + (i4 << 2) | 0;
+ HEAP32[i2 + 28 >> 2] = i4;
+ HEAP32[i2 + 20 >> 2] = 0;
+ HEAP32[i2 + 16 >> 2] = 0;
+ i7 = HEAP32[44 >> 2] | 0;
+ i6 = 1 << i4;
+ L199 : do {
+ if ((i7 & i6 | 0) != 0) {
+ i5 = HEAP32[i5 >> 2] | 0;
+ if ((i4 | 0) == 31) {
+ i4 = 0;
+ } else {
+ i4 = 25 - (i4 >>> 1) | 0;
+ }
+ L205 : do {
+ if ((HEAP32[i5 + 4 >> 2] & -8 | 0) != (i11 | 0)) {
+ i4 = i11 << i4;
+ i7 = i5;
+ while (1) {
+ i6 = i7 + (i4 >>> 31 << 2) + 16 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ if ((HEAP32[i5 + 4 >> 2] & -8 | 0) == (i11 | 0)) {
+ i3 = i5;
+ break L205;
+ } else {
+ i4 = i4 << 1;
+ i7 = i5;
+ }
+ }
+ if (i6 >>> 0 < (HEAP32[56 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i6 >> 2] = i2;
+ HEAP32[i2 + 24 >> 2] = i7;
+ HEAP32[i2 + 12 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i2;
+ break L199;
+ }
+ } else {
+ i3 = i5;
+ }
+ } while (0);
+ i5 = i3 + 8 | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ i6 = HEAP32[56 >> 2] | 0;
+ if (i3 >>> 0 < i6 >>> 0) {
+ _abort();
+ }
+ if (i4 >>> 0 < i6 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i4 + 12 >> 2] = i2;
+ HEAP32[i5 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i4;
+ HEAP32[i2 + 12 >> 2] = i3;
+ HEAP32[i2 + 24 >> 2] = 0;
+ break;
+ }
+ } else {
+ HEAP32[44 >> 2] = i7 | i6;
+ HEAP32[i5 >> 2] = i2;
+ HEAP32[i2 + 24 >> 2] = i5;
+ HEAP32[i2 + 12 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i2;
+ }
+ } while (0);
+ i21 = (HEAP32[72 >> 2] | 0) + -1 | 0;
+ HEAP32[72 >> 2] = i21;
+ if ((i21 | 0) == 0) {
+ i2 = 496 | 0;
+ } else {
+ STACKTOP = i1;
+ return;
+ }
+ while (1) {
+ i2 = HEAP32[i2 >> 2] | 0;
+ if ((i2 | 0) == 0) {
+ break;
+ } else {
+ i2 = i2 + 8 | 0;
+ }
+ }
+ HEAP32[72 >> 2] = -1;
+ STACKTOP = i1;
+ return;
+}
+function _main(i3, i5) {
+ i3 = i3 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i6 = 0, i7 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i2 = i1;
+ L1 : do {
+ if ((i3 | 0) > 1) {
+ i3 = HEAP8[HEAP32[i5 + 4 >> 2] | 0] | 0;
+ switch (i3 | 0) {
+ case 50:
+ {
+ i3 = 400;
+ break L1;
+ }
+ case 51:
+ {
+ i4 = 4;
+ break L1;
+ }
+ case 52:
+ {
+ i3 = 4e3;
+ break L1;
+ }
+ case 53:
+ {
+ i3 = 8e3;
+ break L1;
+ }
+ case 49:
+ {
+ i3 = 55;
+ break L1;
+ }
+ case 48:
+ {
+ i7 = 0;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ default:
+ {
+ HEAP32[i2 >> 2] = i3 + -48;
+ _printf(8, i2 | 0) | 0;
+ i7 = -1;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ }
+ } else {
+ i4 = 4;
+ }
+ } while (0);
+ if ((i4 | 0) == 4) {
+ i3 = 800;
+ }
+ i5 = _malloc(1048576) | 0;
+ i6 = 0;
+ i4 = 0;
+ do {
+ i7 = 0;
+ while (1) {
+ HEAP8[i5 + i7 | 0] = i7 + i6;
+ i7 = i7 + 1 | 0;
+ if ((i7 | 0) == 1048576) {
+ i7 = 0;
+ break;
+ }
+ }
+ do {
+ i6 = (HEAP8[i5 + i7 | 0] & 1) + i6 | 0;
+ i7 = i7 + 1 | 0;
+ } while ((i7 | 0) != 1048576);
+ i6 = (i6 | 0) % 1e3 | 0;
+ i4 = i4 + 1 | 0;
+ } while ((i4 | 0) < (i3 | 0));
+ HEAP32[i2 >> 2] = i6;
+ _printf(24, i2 | 0) | 0;
+ i7 = 0;
+ STACKTOP = i1;
+ return i7 | 0;
+}
+function _memcpy(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i4 = 0;
+ if ((i1 | 0) >= 4096) return _emscripten_memcpy_big(i3 | 0, i2 | 0, i1 | 0) | 0;
+ i4 = i3 | 0;
+ if ((i3 & 3) == (i2 & 3)) {
+ while (i3 & 3) {
+ if ((i1 | 0) == 0) return i4 | 0;
+ HEAP8[i3] = HEAP8[i2] | 0;
+ i3 = i3 + 1 | 0;
+ i2 = i2 + 1 | 0;
+ i1 = i1 - 1 | 0;
+ }
+ while ((i1 | 0) >= 4) {
+ HEAP32[i3 >> 2] = HEAP32[i2 >> 2];
+ i3 = i3 + 4 | 0;
+ i2 = i2 + 4 | 0;
+ i1 = i1 - 4 | 0;
+ }
+ }
+ while ((i1 | 0) > 0) {
+ HEAP8[i3] = HEAP8[i2] | 0;
+ i3 = i3 + 1 | 0;
+ i2 = i2 + 1 | 0;
+ i1 = i1 - 1 | 0;
+ }
+ return i4 | 0;
+}
+function _memset(i1, i4, i3) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i2 = i1 + i3 | 0;
+ if ((i3 | 0) >= 20) {
+ i4 = i4 & 255;
+ i7 = i1 & 3;
+ i6 = i4 | i4 << 8 | i4 << 16 | i4 << 24;
+ i5 = i2 & ~3;
+ if (i7) {
+ i7 = i1 + 4 - i7 | 0;
+ while ((i1 | 0) < (i7 | 0)) {
+ HEAP8[i1] = i4;
+ i1 = i1 + 1 | 0;
+ }
+ }
+ while ((i1 | 0) < (i5 | 0)) {
+ HEAP32[i1 >> 2] = i6;
+ i1 = i1 + 4 | 0;
+ }
+ }
+ while ((i1 | 0) < (i2 | 0)) {
+ HEAP8[i1] = i4;
+ i1 = i1 + 1 | 0;
+ }
+ return i1 - i3 | 0;
+}
+function copyTempDouble(i1) {
+ i1 = i1 | 0;
+ HEAP8[tempDoublePtr] = HEAP8[i1];
+ HEAP8[tempDoublePtr + 1 | 0] = HEAP8[i1 + 1 | 0];
+ HEAP8[tempDoublePtr + 2 | 0] = HEAP8[i1 + 2 | 0];
+ HEAP8[tempDoublePtr + 3 | 0] = HEAP8[i1 + 3 | 0];
+ HEAP8[tempDoublePtr + 4 | 0] = HEAP8[i1 + 4 | 0];
+ HEAP8[tempDoublePtr + 5 | 0] = HEAP8[i1 + 5 | 0];
+ HEAP8[tempDoublePtr + 6 | 0] = HEAP8[i1 + 6 | 0];
+ HEAP8[tempDoublePtr + 7 | 0] = HEAP8[i1 + 7 | 0];
+}
+function copyTempFloat(i1) {
+ i1 = i1 | 0;
+ HEAP8[tempDoublePtr] = HEAP8[i1];
+ HEAP8[tempDoublePtr + 1 | 0] = HEAP8[i1 + 1 | 0];
+ HEAP8[tempDoublePtr + 2 | 0] = HEAP8[i1 + 2 | 0];
+ HEAP8[tempDoublePtr + 3 | 0] = HEAP8[i1 + 3 | 0];
+}
+function runPostSets() {}
+function _strlen(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = i1;
+ while (HEAP8[i2] | 0) {
+ i2 = i2 + 1 | 0;
+ }
+ return i2 - i1 | 0;
+}
+function stackAlloc(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + i1 | 0;
+ STACKTOP = STACKTOP + 7 & -8;
+ return i2 | 0;
+}
+function setThrew(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ if ((__THREW__ | 0) == 0) {
+ __THREW__ = i1;
+ threwValue = i2;
+ }
+}
+function stackRestore(i1) {
+ i1 = i1 | 0;
+ STACKTOP = i1;
+}
+function setTempRet9(i1) {
+ i1 = i1 | 0;
+ tempRet9 = i1;
+}
+function setTempRet8(i1) {
+ i1 = i1 | 0;
+ tempRet8 = i1;
+}
+function setTempRet7(i1) {
+ i1 = i1 | 0;
+ tempRet7 = i1;
+}
+function setTempRet6(i1) {
+ i1 = i1 | 0;
+ tempRet6 = i1;
+}
+function setTempRet5(i1) {
+ i1 = i1 | 0;
+ tempRet5 = i1;
+}
+function setTempRet4(i1) {
+ i1 = i1 | 0;
+ tempRet4 = i1;
+}
+function setTempRet3(i1) {
+ i1 = i1 | 0;
+ tempRet3 = i1;
+}
+function setTempRet2(i1) {
+ i1 = i1 | 0;
+ tempRet2 = i1;
+}
+function setTempRet1(i1) {
+ i1 = i1 | 0;
+ tempRet1 = i1;
+}
+function setTempRet0(i1) {
+ i1 = i1 | 0;
+ tempRet0 = i1;
+}
+function stackSave() {
+ return STACKTOP | 0;
+}
+
+// EMSCRIPTEN_END_FUNCS
+
+
+ return { _strlen: _strlen, _free: _free, _main: _main, _memset: _memset, _malloc: _malloc, _memcpy: _memcpy, runPostSets: runPostSets, stackAlloc: stackAlloc, stackSave: stackSave, stackRestore: stackRestore, setThrew: setThrew, setTempRet0: setTempRet0, setTempRet1: setTempRet1, setTempRet2: setTempRet2, setTempRet3: setTempRet3, setTempRet4: setTempRet4, setTempRet5: setTempRet5, setTempRet6: setTempRet6, setTempRet7: setTempRet7, setTempRet8: setTempRet8, setTempRet9: setTempRet9 };
+})
+// EMSCRIPTEN_END_ASM
+({ "Math": Math, "Int8Array": Int8Array, "Int16Array": Int16Array, "Int32Array": Int32Array, "Uint8Array": Uint8Array, "Uint16Array": Uint16Array, "Uint32Array": Uint32Array, "Float32Array": Float32Array, "Float64Array": Float64Array }, { "abort": abort, "assert": assert, "asmPrintInt": asmPrintInt, "asmPrintFloat": asmPrintFloat, "min": Math_min, "_fflush": _fflush, "_emscripten_memcpy_big": _emscripten_memcpy_big, "_printf": _printf, "_send": _send, "_pwrite": _pwrite, "_abort": _abort, "___setErrNo": ___setErrNo, "_fwrite": _fwrite, "_sbrk": _sbrk, "_time": _time, "_mkport": _mkport, "__reallyNegative": __reallyNegative, "__formatString": __formatString, "_fileno": _fileno, "_write": _write, "_fprintf": _fprintf, "_sysconf": _sysconf, "___errno_location": ___errno_location, "STACKTOP": STACKTOP, "STACK_MAX": STACK_MAX, "tempDoublePtr": tempDoublePtr, "ABORT": ABORT, "NaN": NaN, "Infinity": Infinity }, buffer);
+var _strlen = Module["_strlen"] = asm["_strlen"];
+var _free = Module["_free"] = asm["_free"];
+var _main = Module["_main"] = asm["_main"];
+var _memset = Module["_memset"] = asm["_memset"];
+var _malloc = Module["_malloc"] = asm["_malloc"];
+var _memcpy = Module["_memcpy"] = asm["_memcpy"];
+var runPostSets = Module["runPostSets"] = asm["runPostSets"];
+
+Runtime.stackAlloc = function(size) { return asm['stackAlloc'](size) };
+Runtime.stackSave = function() { return asm['stackSave']() };
+Runtime.stackRestore = function(top) { asm['stackRestore'](top) };
+
+
+// Warning: printing of i64 values may be slightly rounded! No deep i64 math used, so precise i64 code not included
+var i64Math = null;
+
+// === Auto-generated postamble setup entry stuff ===
+
+if (memoryInitializer) {
+ if (ENVIRONMENT_IS_NODE || ENVIRONMENT_IS_SHELL) {
+ var data = Module['readBinary'](memoryInitializer);
+ HEAPU8.set(data, STATIC_BASE);
+ } else {
+ addRunDependency('memory initializer');
+ Browser.asyncLoad(memoryInitializer, function(data) {
+ HEAPU8.set(data, STATIC_BASE);
+ removeRunDependency('memory initializer');
+ }, function(data) {
+ throw 'could not load memory initializer ' + memoryInitializer;
+ });
+ }
+}
+
+function ExitStatus(status) {
+ this.name = "ExitStatus";
+ this.message = "Program terminated with exit(" + status + ")";
+ this.status = status;
+};
+ExitStatus.prototype = new Error();
+ExitStatus.prototype.constructor = ExitStatus;
+
+var initialStackTop;
+var preloadStartTime = null;
+var calledMain = false;
+
+dependenciesFulfilled = function runCaller() {
+ // If run has never been called, and we should call run (INVOKE_RUN is true, and Module.noInitialRun is not false)
+ if (!Module['calledRun'] && shouldRunNow) run([].concat(Module["arguments"]));
+ if (!Module['calledRun']) dependenciesFulfilled = runCaller; // try this again later, after new deps are fulfilled
+}
+
+Module['callMain'] = Module.callMain = function callMain(args) {
+ assert(runDependencies == 0, 'cannot call main when async dependencies remain! (listen on __ATMAIN__)');
+ assert(__ATPRERUN__.length == 0, 'cannot call main when preRun functions remain to be called');
+
+ args = args || [];
+
+ ensureInitRuntime();
+
+ var argc = args.length+1;
+ function pad() {
+ for (var i = 0; i < 4-1; i++) {
+ argv.push(0);
+ }
+ }
+ var argv = [allocate(intArrayFromString("/bin/this.program"), 'i8', ALLOC_NORMAL) ];
+ pad();
+ for (var i = 0; i < argc-1; i = i + 1) {
+ argv.push(allocate(intArrayFromString(args[i]), 'i8', ALLOC_NORMAL));
+ pad();
+ }
+ argv.push(0);
+ argv = allocate(argv, 'i32', ALLOC_NORMAL);
+
+ initialStackTop = STACKTOP;
+
+ try {
+
+ var ret = Module['_main'](argc, argv, 0);
+
+
+ // if we're not running an evented main loop, it's time to exit
+ if (!Module['noExitRuntime']) {
+ exit(ret);
+ }
+ }
+ catch(e) {
+ if (e instanceof ExitStatus) {
+ // exit() throws this once it's done to make sure execution
+ // has been stopped completely
+ return;
+ } else if (e == 'SimulateInfiniteLoop') {
+ // running an evented main loop, don't immediately exit
+ Module['noExitRuntime'] = true;
+ return;
+ } else {
+ if (e && typeof e === 'object' && e.stack) Module.printErr('exception thrown: ' + [e, e.stack]);
+ throw e;
+ }
+ } finally {
+ calledMain = true;
+ }
+}
+
+
+
+
+function run(args) {
+ args = args || Module['arguments'];
+
+ if (preloadStartTime === null) preloadStartTime = Date.now();
+
+ if (runDependencies > 0) {
+ Module.printErr('run() called, but dependencies remain, so not running');
+ return;
+ }
+
+ preRun();
+
+ if (runDependencies > 0) return; // a preRun added a dependency, run will be called later
+ if (Module['calledRun']) return; // run may have just been called through dependencies being fulfilled just in this very frame
+
+ function doRun() {
+ if (Module['calledRun']) return; // run may have just been called while the async setStatus time below was happening
+ Module['calledRun'] = true;
+
+ ensureInitRuntime();
+
+ preMain();
+
+ if (ENVIRONMENT_IS_WEB && preloadStartTime !== null) {
+ Module.printErr('pre-main prep time: ' + (Date.now() - preloadStartTime) + ' ms');
+ }
+
+ if (Module['_main'] && shouldRunNow) {
+ Module['callMain'](args);
+ }
+
+ postRun();
+ }
+
+ if (Module['setStatus']) {
+ Module['setStatus']('Running...');
+ setTimeout(function() {
+ setTimeout(function() {
+ Module['setStatus']('');
+ }, 1);
+ if (!ABORT) doRun();
+ }, 1);
+ } else {
+ doRun();
+ }
+}
+Module['run'] = Module.run = run;
+
+function exit(status) {
+ ABORT = true;
+ EXITSTATUS = status;
+ STACKTOP = initialStackTop;
+
+ // exit the runtime
+ exitRuntime();
+
+ // TODO We should handle this differently based on environment.
+ // In the browser, the best we can do is throw an exception
+ // to halt execution, but in node we could process.exit and
+ // I'd imagine SM shell would have something equivalent.
+ // This would let us set a proper exit status (which
+ // would be great for checking test exit statuses).
+ // https://github.com/kripken/emscripten/issues/1371
+
+ // throw an exception to halt the current execution
+ throw new ExitStatus(status);
+}
+Module['exit'] = Module.exit = exit;
+
+function abort(text) {
+ if (text) {
+ Module.print(text);
+ Module.printErr(text);
+ }
+
+ ABORT = true;
+ EXITSTATUS = 1;
+
+ var extra = '\nIf this abort() is unexpected, build with -s ASSERTIONS=1 which can give more information.';
+
+ throw 'abort() at ' + stackTrace() + extra;
+}
+Module['abort'] = Module.abort = abort;
+
+// {{PRE_RUN_ADDITIONS}}
+
+if (Module['preInit']) {
+ if (typeof Module['preInit'] == 'function') Module['preInit'] = [Module['preInit']];
+ while (Module['preInit'].length > 0) {
+ Module['preInit'].pop()();
+ }
+}
+
+// shouldRunNow refers to calling main(), not run().
+var shouldRunNow = true;
+if (Module['noInitialRun']) {
+ shouldRunNow = false;
+}
+
+
+run([].concat(Module["arguments"]));
diff --git a/test/mjsunit/asm/embenchen/primes.js b/test/mjsunit/asm/embenchen/primes.js
new file mode 100644
index 0000000..32f80b8
--- /dev/null
+++ b/test/mjsunit/asm/embenchen/primes.js
@@ -0,0 +1,5984 @@
+var EXPECTED_OUTPUT = 'lastprime: 387677.\n';
+var Module = {
+ arguments: [1],
+ print: function(x) {Module.printBuffer += x + '\n';},
+ preRun: [function() {Module.printBuffer = ''}],
+ postRun: [function() {
+ assertEquals(EXPECTED_OUTPUT, Module.printBuffer);
+ }],
+};
+// The Module object: Our interface to the outside world. We import
+// and export values on it, and do the work to get that through
+// closure compiler if necessary. There are various ways Module can be used:
+// 1. Not defined. We create it here
+// 2. A function parameter, function(Module) { ..generated code.. }
+// 3. pre-run appended it, var Module = {}; ..generated code..
+// 4. External script tag defines var Module.
+// We need to do an eval in order to handle the closure compiler
+// case, where this code here is minified but Module was defined
+// elsewhere (e.g. case 4 above). We also need to check if Module
+// already exists (e.g. case 3 above).
+// Note that if you want to run closure, and also to use Module
+// after the generated code, you will need to define var Module = {};
+// before the code. Then that object will be used in the code, and you
+// can continue to use Module afterwards as well.
+var Module;
+if (!Module) Module = (typeof Module !== 'undefined' ? Module : null) || {};
+
+// Sometimes an existing Module object exists with properties
+// meant to overwrite the default module functionality. Here
+// we collect those properties and reapply _after_ we configure
+// the current environment's defaults to avoid having to be so
+// defensive during initialization.
+var moduleOverrides = {};
+for (var key in Module) {
+ if (Module.hasOwnProperty(key)) {
+ moduleOverrides[key] = Module[key];
+ }
+}
+
+// The environment setup code below is customized to use Module.
+// *** Environment setup code ***
+var ENVIRONMENT_IS_NODE = typeof process === 'object' && typeof require === 'function';
+var ENVIRONMENT_IS_WEB = typeof window === 'object';
+var ENVIRONMENT_IS_WORKER = typeof importScripts === 'function';
+var ENVIRONMENT_IS_SHELL = !ENVIRONMENT_IS_WEB && !ENVIRONMENT_IS_NODE && !ENVIRONMENT_IS_WORKER;
+
+if (ENVIRONMENT_IS_NODE) {
+ // Expose functionality in the same simple way that the shells work
+ // Note that we pollute the global namespace here, otherwise we break in node
+ if (!Module['print']) Module['print'] = function print(x) {
+ process['stdout'].write(x + '\n');
+ };
+ if (!Module['printErr']) Module['printErr'] = function printErr(x) {
+ process['stderr'].write(x + '\n');
+ };
+
+ var nodeFS = require('fs');
+ var nodePath = require('path');
+
+ Module['read'] = function read(filename, binary) {
+ filename = nodePath['normalize'](filename);
+ var ret = nodeFS['readFileSync'](filename);
+ // The path is absolute if the normalized version is the same as the resolved.
+ if (!ret && filename != nodePath['resolve'](filename)) {
+ filename = path.join(__dirname, '..', 'src', filename);
+ ret = nodeFS['readFileSync'](filename);
+ }
+ if (ret && !binary) ret = ret.toString();
+ return ret;
+ };
+
+ Module['readBinary'] = function readBinary(filename) { return Module['read'](filename, true) };
+
+ Module['load'] = function load(f) {
+ globalEval(read(f));
+ };
+
+ Module['arguments'] = process['argv'].slice(2);
+
+ module['exports'] = Module;
+}
+else if (ENVIRONMENT_IS_SHELL) {
+ if (!Module['print']) Module['print'] = print;
+ if (typeof printErr != 'undefined') Module['printErr'] = printErr; // not present in v8 or older sm
+
+ if (typeof read != 'undefined') {
+ Module['read'] = read;
+ } else {
+ Module['read'] = function read() { throw 'no read() available (jsc?)' };
+ }
+
+ Module['readBinary'] = function readBinary(f) {
+ return read(f, 'binary');
+ };
+
+ if (typeof scriptArgs != 'undefined') {
+ Module['arguments'] = scriptArgs;
+ } else if (typeof arguments != 'undefined') {
+ Module['arguments'] = arguments;
+ }
+
+ this['Module'] = Module;
+
+ eval("if (typeof gc === 'function' && gc.toString().indexOf('[native code]') > 0) var gc = undefined"); // wipe out the SpiderMonkey shell 'gc' function, which can confuse closure (uses it as a minified name, and it is then initted to a non-falsey value unexpectedly)
+}
+else if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) {
+ Module['read'] = function read(url) {
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, false);
+ xhr.send(null);
+ return xhr.responseText;
+ };
+
+ if (typeof arguments != 'undefined') {
+ Module['arguments'] = arguments;
+ }
+
+ if (typeof console !== 'undefined') {
+ if (!Module['print']) Module['print'] = function print(x) {
+ console.log(x);
+ };
+ if (!Module['printErr']) Module['printErr'] = function printErr(x) {
+ console.log(x);
+ };
+ } else {
+ // Probably a worker, and without console.log. We can do very little here...
+ var TRY_USE_DUMP = false;
+ if (!Module['print']) Module['print'] = (TRY_USE_DUMP && (typeof(dump) !== "undefined") ? (function(x) {
+ dump(x);
+ }) : (function(x) {
+ // self.postMessage(x); // enable this if you want stdout to be sent as messages
+ }));
+ }
+
+ if (ENVIRONMENT_IS_WEB) {
+ window['Module'] = Module;
+ } else {
+ Module['load'] = importScripts;
+ }
+}
+else {
+ // Unreachable because SHELL is dependant on the others
+ throw 'Unknown runtime environment. Where are we?';
+}
+
+function globalEval(x) {
+ eval.call(null, x);
+}
+if (!Module['load'] == 'undefined' && Module['read']) {
+ Module['load'] = function load(f) {
+ globalEval(Module['read'](f));
+ };
+}
+if (!Module['print']) {
+ Module['print'] = function(){};
+}
+if (!Module['printErr']) {
+ Module['printErr'] = Module['print'];
+}
+if (!Module['arguments']) {
+ Module['arguments'] = [];
+}
+// *** Environment setup code ***
+
+// Closure helpers
+Module.print = Module['print'];
+Module.printErr = Module['printErr'];
+
+// Callbacks
+Module['preRun'] = [];
+Module['postRun'] = [];
+
+// Merge back in the overrides
+for (var key in moduleOverrides) {
+ if (moduleOverrides.hasOwnProperty(key)) {
+ Module[key] = moduleOverrides[key];
+ }
+}
+
+
+
+// === Auto-generated preamble library stuff ===
+
+//========================================
+// Runtime code shared with compiler
+//========================================
+
+var Runtime = {
+ stackSave: function () {
+ return STACKTOP;
+ },
+ stackRestore: function (stackTop) {
+ STACKTOP = stackTop;
+ },
+ forceAlign: function (target, quantum) {
+ quantum = quantum || 4;
+ if (quantum == 1) return target;
+ if (isNumber(target) && isNumber(quantum)) {
+ return Math.ceil(target/quantum)*quantum;
+ } else if (isNumber(quantum) && isPowerOfTwo(quantum)) {
+ return '(((' +target + ')+' + (quantum-1) + ')&' + -quantum + ')';
+ }
+ return 'Math.ceil((' + target + ')/' + quantum + ')*' + quantum;
+ },
+ isNumberType: function (type) {
+ return type in Runtime.INT_TYPES || type in Runtime.FLOAT_TYPES;
+ },
+ isPointerType: function isPointerType(type) {
+ return type[type.length-1] == '*';
+},
+ isStructType: function isStructType(type) {
+ if (isPointerType(type)) return false;
+ if (isArrayType(type)) return true;
+ if (/<?\{ ?[^}]* ?\}>?/.test(type)) return true; // { i32, i8 } etc. - anonymous struct types
+ // See comment in isStructPointerType()
+ return type[0] == '%';
+},
+ INT_TYPES: {"i1":0,"i8":0,"i16":0,"i32":0,"i64":0},
+ FLOAT_TYPES: {"float":0,"double":0},
+ or64: function (x, y) {
+ var l = (x | 0) | (y | 0);
+ var h = (Math.round(x / 4294967296) | Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ and64: function (x, y) {
+ var l = (x | 0) & (y | 0);
+ var h = (Math.round(x / 4294967296) & Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ xor64: function (x, y) {
+ var l = (x | 0) ^ (y | 0);
+ var h = (Math.round(x / 4294967296) ^ Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ getNativeTypeSize: function (type) {
+ switch (type) {
+ case 'i1': case 'i8': return 1;
+ case 'i16': return 2;
+ case 'i32': return 4;
+ case 'i64': return 8;
+ case 'float': return 4;
+ case 'double': return 8;
+ default: {
+ if (type[type.length-1] === '*') {
+ return Runtime.QUANTUM_SIZE; // A pointer
+ } else if (type[0] === 'i') {
+ var bits = parseInt(type.substr(1));
+ assert(bits % 8 === 0);
+ return bits/8;
+ } else {
+ return 0;
+ }
+ }
+ }
+ },
+ getNativeFieldSize: function (type) {
+ return Math.max(Runtime.getNativeTypeSize(type), Runtime.QUANTUM_SIZE);
+ },
+ dedup: function dedup(items, ident) {
+ var seen = {};
+ if (ident) {
+ return items.filter(function(item) {
+ if (seen[item[ident]]) return false;
+ seen[item[ident]] = true;
+ return true;
+ });
+ } else {
+ return items.filter(function(item) {
+ if (seen[item]) return false;
+ seen[item] = true;
+ return true;
+ });
+ }
+},
+ set: function set() {
+ var args = typeof arguments[0] === 'object' ? arguments[0] : arguments;
+ var ret = {};
+ for (var i = 0; i < args.length; i++) {
+ ret[args[i]] = 0;
+ }
+ return ret;
+},
+ STACK_ALIGN: 8,
+ getAlignSize: function (type, size, vararg) {
+ // we align i64s and doubles on 64-bit boundaries, unlike x86
+ if (!vararg && (type == 'i64' || type == 'double')) return 8;
+ if (!type) return Math.min(size, 8); // align structures internally to 64 bits
+ return Math.min(size || (type ? Runtime.getNativeFieldSize(type) : 0), Runtime.QUANTUM_SIZE);
+ },
+ calculateStructAlignment: function calculateStructAlignment(type) {
+ type.flatSize = 0;
+ type.alignSize = 0;
+ var diffs = [];
+ var prev = -1;
+ var index = 0;
+ type.flatIndexes = type.fields.map(function(field) {
+ index++;
+ var size, alignSize;
+ if (Runtime.isNumberType(field) || Runtime.isPointerType(field)) {
+ size = Runtime.getNativeTypeSize(field); // pack char; char; in structs, also char[X]s.
+ alignSize = Runtime.getAlignSize(field, size);
+ } else if (Runtime.isStructType(field)) {
+ if (field[1] === '0') {
+ // this is [0 x something]. When inside another structure like here, it must be at the end,
+ // and it adds no size
+ // XXX this happens in java-nbody for example... assert(index === type.fields.length, 'zero-length in the middle!');
+ size = 0;
+ if (Types.types[field]) {
+ alignSize = Runtime.getAlignSize(null, Types.types[field].alignSize);
+ } else {
+ alignSize = type.alignSize || QUANTUM_SIZE;
+ }
+ } else {
+ size = Types.types[field].flatSize;
+ alignSize = Runtime.getAlignSize(null, Types.types[field].alignSize);
+ }
+ } else if (field[0] == 'b') {
+ // bN, large number field, like a [N x i8]
+ size = field.substr(1)|0;
+ alignSize = 1;
+ } else if (field[0] === '<') {
+ // vector type
+ size = alignSize = Types.types[field].flatSize; // fully aligned
+ } else if (field[0] === 'i') {
+ // illegal integer field, that could not be legalized because it is an internal structure field
+ // it is ok to have such fields, if we just use them as markers of field size and nothing more complex
+ size = alignSize = parseInt(field.substr(1))/8;
+ assert(size % 1 === 0, 'cannot handle non-byte-size field ' + field);
+ } else {
+ assert(false, 'invalid type for calculateStructAlignment');
+ }
+ if (type.packed) alignSize = 1;
+ type.alignSize = Math.max(type.alignSize, alignSize);
+ var curr = Runtime.alignMemory(type.flatSize, alignSize); // if necessary, place this on aligned memory
+ type.flatSize = curr + size;
+ if (prev >= 0) {
+ diffs.push(curr-prev);
+ }
+ prev = curr;
+ return curr;
+ });
+ if (type.name_ && type.name_[0] === '[') {
+ // arrays have 2 elements, so we get the proper difference. then we scale here. that way we avoid
+ // allocating a potentially huge array for [999999 x i8] etc.
+ type.flatSize = parseInt(type.name_.substr(1))*type.flatSize/2;
+ }
+ type.flatSize = Runtime.alignMemory(type.flatSize, type.alignSize);
+ if (diffs.length == 0) {
+ type.flatFactor = type.flatSize;
+ } else if (Runtime.dedup(diffs).length == 1) {
+ type.flatFactor = diffs[0];
+ }
+ type.needsFlattening = (type.flatFactor != 1);
+ return type.flatIndexes;
+ },
+ generateStructInfo: function (struct, typeName, offset) {
+ var type, alignment;
+ if (typeName) {
+ offset = offset || 0;
+ type = (typeof Types === 'undefined' ? Runtime.typeInfo : Types.types)[typeName];
+ if (!type) return null;
+ if (type.fields.length != struct.length) {
+ printErr('Number of named fields must match the type for ' + typeName + ': possibly duplicate struct names. Cannot return structInfo');
+ return null;
+ }
+ alignment = type.flatIndexes;
+ } else {
+ var type = { fields: struct.map(function(item) { return item[0] }) };
+ alignment = Runtime.calculateStructAlignment(type);
+ }
+ var ret = {
+ __size__: type.flatSize
+ };
+ if (typeName) {
+ struct.forEach(function(item, i) {
+ if (typeof item === 'string') {
+ ret[item] = alignment[i] + offset;
+ } else {
+ // embedded struct
+ var key;
+ for (var k in item) key = k;
+ ret[key] = Runtime.generateStructInfo(item[key], type.fields[i], alignment[i]);
+ }
+ });
+ } else {
+ struct.forEach(function(item, i) {
+ ret[item[1]] = alignment[i];
+ });
+ }
+ return ret;
+ },
+ dynCall: function (sig, ptr, args) {
+ if (args && args.length) {
+ if (!args.splice) args = Array.prototype.slice.call(args);
+ args.splice(0, 0, ptr);
+ return Module['dynCall_' + sig].apply(null, args);
+ } else {
+ return Module['dynCall_' + sig].call(null, ptr);
+ }
+ },
+ functionPointers: [],
+ addFunction: function (func) {
+ for (var i = 0; i < Runtime.functionPointers.length; i++) {
+ if (!Runtime.functionPointers[i]) {
+ Runtime.functionPointers[i] = func;
+ return 2*(1 + i);
+ }
+ }
+ throw 'Finished up all reserved function pointers. Use a higher value for RESERVED_FUNCTION_POINTERS.';
+ },
+ removeFunction: function (index) {
+ Runtime.functionPointers[(index-2)/2] = null;
+ },
+ getAsmConst: function (code, numArgs) {
+ // code is a constant string on the heap, so we can cache these
+ if (!Runtime.asmConstCache) Runtime.asmConstCache = {};
+ var func = Runtime.asmConstCache[code];
+ if (func) return func;
+ var args = [];
+ for (var i = 0; i < numArgs; i++) {
+ args.push(String.fromCharCode(36) + i); // $0, $1 etc
+ }
+ var source = Pointer_stringify(code);
+ if (source[0] === '"') {
+ // tolerate EM_ASM("..code..") even though EM_ASM(..code..) is correct
+ if (source.indexOf('"', 1) === source.length-1) {
+ source = source.substr(1, source.length-2);
+ } else {
+ // something invalid happened, e.g. EM_ASM("..code($0)..", input)
+ abort('invalid EM_ASM input |' + source + '|. Please use EM_ASM(..code..) (no quotes) or EM_ASM({ ..code($0).. }, input) (to input values)');
+ }
+ }
+ try {
+ var evalled = eval('(function(' + args.join(',') + '){ ' + source + ' })'); // new Function does not allow upvars in node
+ } catch(e) {
+ Module.printErr('error in executing inline EM_ASM code: ' + e + ' on: \n\n' + source + '\n\nwith args |' + args + '| (make sure to use the right one out of EM_ASM, EM_ASM_ARGS, etc.)');
+ throw e;
+ }
+ return Runtime.asmConstCache[code] = evalled;
+ },
+ warnOnce: function (text) {
+ if (!Runtime.warnOnce.shown) Runtime.warnOnce.shown = {};
+ if (!Runtime.warnOnce.shown[text]) {
+ Runtime.warnOnce.shown[text] = 1;
+ Module.printErr(text);
+ }
+ },
+ funcWrappers: {},
+ getFuncWrapper: function (func, sig) {
+ assert(sig);
+ if (!Runtime.funcWrappers[func]) {
+ Runtime.funcWrappers[func] = function dynCall_wrapper() {
+ return Runtime.dynCall(sig, func, arguments);
+ };
+ }
+ return Runtime.funcWrappers[func];
+ },
+ UTF8Processor: function () {
+ var buffer = [];
+ var needed = 0;
+ this.processCChar = function (code) {
+ code = code & 0xFF;
+
+ if (buffer.length == 0) {
+ if ((code & 0x80) == 0x00) { // 0xxxxxxx
+ return String.fromCharCode(code);
+ }
+ buffer.push(code);
+ if ((code & 0xE0) == 0xC0) { // 110xxxxx
+ needed = 1;
+ } else if ((code & 0xF0) == 0xE0) { // 1110xxxx
+ needed = 2;
+ } else { // 11110xxx
+ needed = 3;
+ }
+ return '';
+ }
+
+ if (needed) {
+ buffer.push(code);
+ needed--;
+ if (needed > 0) return '';
+ }
+
+ var c1 = buffer[0];
+ var c2 = buffer[1];
+ var c3 = buffer[2];
+ var c4 = buffer[3];
+ var ret;
+ if (buffer.length == 2) {
+ ret = String.fromCharCode(((c1 & 0x1F) << 6) | (c2 & 0x3F));
+ } else if (buffer.length == 3) {
+ ret = String.fromCharCode(((c1 & 0x0F) << 12) | ((c2 & 0x3F) << 6) | (c3 & 0x3F));
+ } else {
+ // http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+ var codePoint = ((c1 & 0x07) << 18) | ((c2 & 0x3F) << 12) |
+ ((c3 & 0x3F) << 6) | (c4 & 0x3F);
+ ret = String.fromCharCode(
+ Math.floor((codePoint - 0x10000) / 0x400) + 0xD800,
+ (codePoint - 0x10000) % 0x400 + 0xDC00);
+ }
+ buffer.length = 0;
+ return ret;
+ }
+ this.processJSString = function processJSString(string) {
+ /* TODO: use TextEncoder when present,
+ var encoder = new TextEncoder();
+ encoder['encoding'] = "utf-8";
+ var utf8Array = encoder['encode'](aMsg.data);
+ */
+ string = unescape(encodeURIComponent(string));
+ var ret = [];
+ for (var i = 0; i < string.length; i++) {
+ ret.push(string.charCodeAt(i));
+ }
+ return ret;
+ }
+ },
+ getCompilerSetting: function (name) {
+ throw 'You must build with -s RETAIN_COMPILER_SETTINGS=1 for Runtime.getCompilerSetting or emscripten_get_compiler_setting to work';
+ },
+ stackAlloc: function (size) { var ret = STACKTOP;STACKTOP = (STACKTOP + size)|0;STACKTOP = (((STACKTOP)+7)&-8); return ret; },
+ staticAlloc: function (size) { var ret = STATICTOP;STATICTOP = (STATICTOP + size)|0;STATICTOP = (((STATICTOP)+7)&-8); return ret; },
+ dynamicAlloc: function (size) { var ret = DYNAMICTOP;DYNAMICTOP = (DYNAMICTOP + size)|0;DYNAMICTOP = (((DYNAMICTOP)+7)&-8); if (DYNAMICTOP >= TOTAL_MEMORY) enlargeMemory();; return ret; },
+ alignMemory: function (size,quantum) { var ret = size = Math.ceil((size)/(quantum ? quantum : 8))*(quantum ? quantum : 8); return ret; },
+ makeBigInt: function (low,high,unsigned) { var ret = (unsigned ? ((+((low>>>0)))+((+((high>>>0)))*(+4294967296))) : ((+((low>>>0)))+((+((high|0)))*(+4294967296)))); return ret; },
+ GLOBAL_BASE: 8,
+ QUANTUM_SIZE: 4,
+ __dummy__: 0
+}
+
+
+Module['Runtime'] = Runtime;
+
+
+
+
+
+
+
+
+
+//========================================
+// Runtime essentials
+//========================================
+
+var __THREW__ = 0; // Used in checking for thrown exceptions.
+
+var ABORT = false; // whether we are quitting the application. no code should run after this. set in exit() and abort()
+var EXITSTATUS = 0;
+
+var undef = 0;
+// tempInt is used for 32-bit signed values or smaller. tempBigInt is used
+// for 32-bit unsigned values or more than 32 bits. TODO: audit all uses of tempInt
+var tempValue, tempInt, tempBigInt, tempInt2, tempBigInt2, tempPair, tempBigIntI, tempBigIntR, tempBigIntS, tempBigIntP, tempBigIntD, tempDouble, tempFloat;
+var tempI64, tempI64b;
+var tempRet0, tempRet1, tempRet2, tempRet3, tempRet4, tempRet5, tempRet6, tempRet7, tempRet8, tempRet9;
+
+function assert(condition, text) {
+ if (!condition) {
+ abort('Assertion failed: ' + text);
+ }
+}
+
+var globalScope = this;
+
+// C calling interface. A convenient way to call C functions (in C files, or
+// defined with extern "C").
+//
+// Note: LLVM optimizations can inline and remove functions, after which you will not be
+// able to call them. Closure can also do so. To avoid that, add your function to
+// the exports using something like
+//
+// -s EXPORTED_FUNCTIONS='["_main", "_myfunc"]'
+//
+// @param ident The name of the C function (note that C++ functions will be name-mangled - use extern "C")
+// @param returnType The return type of the function, one of the JS types 'number', 'string' or 'array' (use 'number' for any C pointer, and
+// 'array' for JavaScript arrays and typed arrays; note that arrays are 8-bit).
+// @param argTypes An array of the types of arguments for the function (if there are no arguments, this can be ommitted). Types are as in returnType,
+// except that 'array' is not possible (there is no way for us to know the length of the array)
+// @param args An array of the arguments to the function, as native JS values (as in returnType)
+// Note that string arguments will be stored on the stack (the JS string will become a C string on the stack).
+// @return The return value, as a native JS value (as in returnType)
+function ccall(ident, returnType, argTypes, args) {
+ return ccallFunc(getCFunc(ident), returnType, argTypes, args);
+}
+Module["ccall"] = ccall;
+
+// Returns the C function with a specified identifier (for C++, you need to do manual name mangling)
+function getCFunc(ident) {
+ try {
+ var func = Module['_' + ident]; // closure exported function
+ if (!func) func = eval('_' + ident); // explicit lookup
+ } catch(e) {
+ }
+ assert(func, 'Cannot call unknown function ' + ident + ' (perhaps LLVM optimizations or closure removed it?)');
+ return func;
+}
+
+// Internal function that does a C call using a function, not an identifier
+function ccallFunc(func, returnType, argTypes, args) {
+ var stack = 0;
+ function toC(value, type) {
+ if (type == 'string') {
+ if (value === null || value === undefined || value === 0) return 0; // null string
+ value = intArrayFromString(value);
+ type = 'array';
+ }
+ if (type == 'array') {
+ if (!stack) stack = Runtime.stackSave();
+ var ret = Runtime.stackAlloc(value.length);
+ writeArrayToMemory(value, ret);
+ return ret;
+ }
+ return value;
+ }
+ function fromC(value, type) {
+ if (type == 'string') {
+ return Pointer_stringify(value);
+ }
+ assert(type != 'array');
+ return value;
+ }
+ var i = 0;
+ var cArgs = args ? args.map(function(arg) {
+ return toC(arg, argTypes[i++]);
+ }) : [];
+ var ret = fromC(func.apply(null, cArgs), returnType);
+ if (stack) Runtime.stackRestore(stack);
+ return ret;
+}
+
+// Returns a native JS wrapper for a C function. This is similar to ccall, but
+// returns a function you can call repeatedly in a normal way. For example:
+//
+// var my_function = cwrap('my_c_function', 'number', ['number', 'number']);
+// alert(my_function(5, 22));
+// alert(my_function(99, 12));
+//
+function cwrap(ident, returnType, argTypes) {
+ var func = getCFunc(ident);
+ return function() {
+ return ccallFunc(func, returnType, argTypes, Array.prototype.slice.call(arguments));
+ }
+}
+Module["cwrap"] = cwrap;
+
+// Sets a value in memory in a dynamic way at run-time. Uses the
+// type data. This is the same as makeSetValue, except that
+// makeSetValue is done at compile-time and generates the needed
+// code then, whereas this function picks the right code at
+// run-time.
+// Note that setValue and getValue only do *aligned* writes and reads!
+// Note that ccall uses JS types as for defining types, while setValue and
+// getValue need LLVM types ('i8', 'i32') - this is a lower-level operation
+function setValue(ptr, value, type, noSafe) {
+ type = type || 'i8';
+ if (type.charAt(type.length-1) === '*') type = 'i32'; // pointers are 32-bit
+ switch(type) {
+ case 'i1': HEAP8[(ptr)]=value; break;
+ case 'i8': HEAP8[(ptr)]=value; break;
+ case 'i16': HEAP16[((ptr)>>1)]=value; break;
+ case 'i32': HEAP32[((ptr)>>2)]=value; break;
+ case 'i64': (tempI64 = [value>>>0,(tempDouble=value,(+(Math_abs(tempDouble))) >= (+1) ? (tempDouble > (+0) ? ((Math_min((+(Math_floor((tempDouble)/(+4294967296)))), (+4294967295)))|0)>>>0 : (~~((+(Math_ceil((tempDouble - +(((~~(tempDouble)))>>>0))/(+4294967296))))))>>>0) : 0)],HEAP32[((ptr)>>2)]=tempI64[0],HEAP32[(((ptr)+(4))>>2)]=tempI64[1]); break;
+ case 'float': HEAPF32[((ptr)>>2)]=value; break;
+ case 'double': HEAPF64[((ptr)>>3)]=value; break;
+ default: abort('invalid type for setValue: ' + type);
+ }
+}
+Module['setValue'] = setValue;
+
+// Parallel to setValue.
+function getValue(ptr, type, noSafe) {
+ type = type || 'i8';
+ if (type.charAt(type.length-1) === '*') type = 'i32'; // pointers are 32-bit
+ switch(type) {
+ case 'i1': return HEAP8[(ptr)];
+ case 'i8': return HEAP8[(ptr)];
+ case 'i16': return HEAP16[((ptr)>>1)];
+ case 'i32': return HEAP32[((ptr)>>2)];
+ case 'i64': return HEAP32[((ptr)>>2)];
+ case 'float': return HEAPF32[((ptr)>>2)];
+ case 'double': return HEAPF64[((ptr)>>3)];
+ default: abort('invalid type for setValue: ' + type);
+ }
+ return null;
+}
+Module['getValue'] = getValue;
+
+var ALLOC_NORMAL = 0; // Tries to use _malloc()
+var ALLOC_STACK = 1; // Lives for the duration of the current function call
+var ALLOC_STATIC = 2; // Cannot be freed
+var ALLOC_DYNAMIC = 3; // Cannot be freed except through sbrk
+var ALLOC_NONE = 4; // Do not allocate
+Module['ALLOC_NORMAL'] = ALLOC_NORMAL;
+Module['ALLOC_STACK'] = ALLOC_STACK;
+Module['ALLOC_STATIC'] = ALLOC_STATIC;
+Module['ALLOC_DYNAMIC'] = ALLOC_DYNAMIC;
+Module['ALLOC_NONE'] = ALLOC_NONE;
+
+// allocate(): This is for internal use. You can use it yourself as well, but the interface
+// is a little tricky (see docs right below). The reason is that it is optimized
+// for multiple syntaxes to save space in generated code. So you should
+// normally not use allocate(), and instead allocate memory using _malloc(),
+// initialize it with setValue(), and so forth.
+// @slab: An array of data, or a number. If a number, then the size of the block to allocate,
+// in *bytes* (note that this is sometimes confusing: the next parameter does not
+// affect this!)
+// @types: Either an array of types, one for each byte (or 0 if no type at that position),
+// or a single type which is used for the entire block. This only matters if there
+// is initial data - if @slab is a number, then this does not matter at all and is
+// ignored.
+// @allocator: How to allocate memory, see ALLOC_*
+function allocate(slab, types, allocator, ptr) {
+ var zeroinit, size;
+ if (typeof slab === 'number') {
+ zeroinit = true;
+ size = slab;
+ } else {
+ zeroinit = false;
+ size = slab.length;
+ }
+
+ var singleType = typeof types === 'string' ? types : null;
+
+ var ret;
+ if (allocator == ALLOC_NONE) {
+ ret = ptr;
+ } else {
+ ret = [_malloc, Runtime.stackAlloc, Runtime.staticAlloc, Runtime.dynamicAlloc][allocator === undefined ? ALLOC_STATIC : allocator](Math.max(size, singleType ? 1 : types.length));
+ }
+
+ if (zeroinit) {
+ var ptr = ret, stop;
+ assert((ret & 3) == 0);
+ stop = ret + (size & ~3);
+ for (; ptr < stop; ptr += 4) {
+ HEAP32[((ptr)>>2)]=0;
+ }
+ stop = ret + size;
+ while (ptr < stop) {
+ HEAP8[((ptr++)|0)]=0;
+ }
+ return ret;
+ }
+
+ if (singleType === 'i8') {
+ if (slab.subarray || slab.slice) {
+ HEAPU8.set(slab, ret);
+ } else {
+ HEAPU8.set(new Uint8Array(slab), ret);
+ }
+ return ret;
+ }
+
+ var i = 0, type, typeSize, previousType;
+ while (i < size) {
+ var curr = slab[i];
+
+ if (typeof curr === 'function') {
+ curr = Runtime.getFunctionIndex(curr);
+ }
+
+ type = singleType || types[i];
+ if (type === 0) {
+ i++;
+ continue;
+ }
+
+ if (type == 'i64') type = 'i32'; // special case: we have one i32 here, and one i32 later
+
+ setValue(ret+i, curr, type);
+
+ // no need to look up size unless type changes, so cache it
+ if (previousType !== type) {
+ typeSize = Runtime.getNativeTypeSize(type);
+ previousType = type;
+ }
+ i += typeSize;
+ }
+
+ return ret;
+}
+Module['allocate'] = allocate;
+
+function Pointer_stringify(ptr, /* optional */ length) {
+ // TODO: use TextDecoder
+ // Find the length, and check for UTF while doing so
+ var hasUtf = false;
+ var t;
+ var i = 0;
+ while (1) {
+ t = HEAPU8[(((ptr)+(i))|0)];
+ if (t >= 128) hasUtf = true;
+ else if (t == 0 && !length) break;
+ i++;
+ if (length && i == length) break;
+ }
+ if (!length) length = i;
+
+ var ret = '';
+
+ if (!hasUtf) {
+ var MAX_CHUNK = 1024; // split up into chunks, because .apply on a huge string can overflow the stack
+ var curr;
+ while (length > 0) {
+ curr = String.fromCharCode.apply(String, HEAPU8.subarray(ptr, ptr + Math.min(length, MAX_CHUNK)));
+ ret = ret ? ret + curr : curr;
+ ptr += MAX_CHUNK;
+ length -= MAX_CHUNK;
+ }
+ return ret;
+ }
+
+ var utf8 = new Runtime.UTF8Processor();
+ for (i = 0; i < length; i++) {
+ t = HEAPU8[(((ptr)+(i))|0)];
+ ret += utf8.processCChar(t);
+ }
+ return ret;
+}
+Module['Pointer_stringify'] = Pointer_stringify;
+
+// Given a pointer 'ptr' to a null-terminated UTF16LE-encoded string in the emscripten HEAP, returns
+// a copy of that string as a Javascript String object.
+function UTF16ToString(ptr) {
+ var i = 0;
+
+ var str = '';
+ while (1) {
+ var codeUnit = HEAP16[(((ptr)+(i*2))>>1)];
+ if (codeUnit == 0)
+ return str;
+ ++i;
+ // fromCharCode constructs a character from a UTF-16 code unit, so we can pass the UTF16 string right through.
+ str += String.fromCharCode(codeUnit);
+ }
+}
+Module['UTF16ToString'] = UTF16ToString;
+
+// Copies the given Javascript String object 'str' to the emscripten HEAP at address 'outPtr',
+// null-terminated and encoded in UTF16LE form. The copy will require at most (str.length*2+1)*2 bytes of space in the HEAP.
+function stringToUTF16(str, outPtr) {
+ for(var i = 0; i < str.length; ++i) {
+ // charCodeAt returns a UTF-16 encoded code unit, so it can be directly written to the HEAP.
+ var codeUnit = str.charCodeAt(i); // possibly a lead surrogate
+ HEAP16[(((outPtr)+(i*2))>>1)]=codeUnit;
+ }
+ // Null-terminate the pointer to the HEAP.
+ HEAP16[(((outPtr)+(str.length*2))>>1)]=0;
+}
+Module['stringToUTF16'] = stringToUTF16;
+
+// Given a pointer 'ptr' to a null-terminated UTF32LE-encoded string in the emscripten HEAP, returns
+// a copy of that string as a Javascript String object.
+function UTF32ToString(ptr) {
+ var i = 0;
+
+ var str = '';
+ while (1) {
+ var utf32 = HEAP32[(((ptr)+(i*4))>>2)];
+ if (utf32 == 0)
+ return str;
+ ++i;
+ // Gotcha: fromCharCode constructs a character from a UTF-16 encoded code (pair), not from a Unicode code point! So encode the code point to UTF-16 for constructing.
+ if (utf32 >= 0x10000) {
+ var ch = utf32 - 0x10000;
+ str += String.fromCharCode(0xD800 | (ch >> 10), 0xDC00 | (ch & 0x3FF));
+ } else {
+ str += String.fromCharCode(utf32);
+ }
+ }
+}
+Module['UTF32ToString'] = UTF32ToString;
+
+// Copies the given Javascript String object 'str' to the emscripten HEAP at address 'outPtr',
+// null-terminated and encoded in UTF32LE form. The copy will require at most (str.length+1)*4 bytes of space in the HEAP,
+// but can use less, since str.length does not return the number of characters in the string, but the number of UTF-16 code units in the string.
+function stringToUTF32(str, outPtr) {
+ var iChar = 0;
+ for(var iCodeUnit = 0; iCodeUnit < str.length; ++iCodeUnit) {
+ // Gotcha: charCodeAt returns a 16-bit word that is a UTF-16 encoded code unit, not a Unicode code point of the character! We must decode the string to UTF-32 to the heap.
+ var codeUnit = str.charCodeAt(iCodeUnit); // possibly a lead surrogate
+ if (codeUnit >= 0xD800 && codeUnit <= 0xDFFF) {
+ var trailSurrogate = str.charCodeAt(++iCodeUnit);
+ codeUnit = 0x10000 + ((codeUnit & 0x3FF) << 10) | (trailSurrogate & 0x3FF);
+ }
+ HEAP32[(((outPtr)+(iChar*4))>>2)]=codeUnit;
+ ++iChar;
+ }
+ // Null-terminate the pointer to the HEAP.
+ HEAP32[(((outPtr)+(iChar*4))>>2)]=0;
+}
+Module['stringToUTF32'] = stringToUTF32;
+
+function demangle(func) {
+ var i = 3;
+ // params, etc.
+ var basicTypes = {
+ 'v': 'void',
+ 'b': 'bool',
+ 'c': 'char',
+ 's': 'short',
+ 'i': 'int',
+ 'l': 'long',
+ 'f': 'float',
+ 'd': 'double',
+ 'w': 'wchar_t',
+ 'a': 'signed char',
+ 'h': 'unsigned char',
+ 't': 'unsigned short',
+ 'j': 'unsigned int',
+ 'm': 'unsigned long',
+ 'x': 'long long',
+ 'y': 'unsigned long long',
+ 'z': '...'
+ };
+ var subs = [];
+ var first = true;
+ function dump(x) {
+ //return;
+ if (x) Module.print(x);
+ Module.print(func);
+ var pre = '';
+ for (var a = 0; a < i; a++) pre += ' ';
+ Module.print (pre + '^');
+ }
+ function parseNested() {
+ i++;
+ if (func[i] === 'K') i++; // ignore const
+ var parts = [];
+ while (func[i] !== 'E') {
+ if (func[i] === 'S') { // substitution
+ i++;
+ var next = func.indexOf('_', i);
+ var num = func.substring(i, next) || 0;
+ parts.push(subs[num] || '?');
+ i = next+1;
+ continue;
+ }
+ if (func[i] === 'C') { // constructor
+ parts.push(parts[parts.length-1]);
+ i += 2;
+ continue;
+ }
+ var size = parseInt(func.substr(i));
+ var pre = size.toString().length;
+ if (!size || !pre) { i--; break; } // counter i++ below us
+ var curr = func.substr(i + pre, size);
+ parts.push(curr);
+ subs.push(curr);
+ i += pre + size;
+ }
+ i++; // skip E
+ return parts;
+ }
+ function parse(rawList, limit, allowVoid) { // main parser
+ limit = limit || Infinity;
+ var ret = '', list = [];
+ function flushList() {
+ return '(' + list.join(', ') + ')';
+ }
+ var name;
+ if (func[i] === 'N') {
+ // namespaced N-E
+ name = parseNested().join('::');
+ limit--;
+ if (limit === 0) return rawList ? [name] : name;
+ } else {
+ // not namespaced
+ if (func[i] === 'K' || (first && func[i] === 'L')) i++; // ignore const and first 'L'
+ var size = parseInt(func.substr(i));
+ if (size) {
+ var pre = size.toString().length;
+ name = func.substr(i + pre, size);
+ i += pre + size;
+ }
+ }
+ first = false;
+ if (func[i] === 'I') {
+ i++;
+ var iList = parse(true);
+ var iRet = parse(true, 1, true);
+ ret += iRet[0] + ' ' + name + '<' + iList.join(', ') + '>';
+ } else {
+ ret = name;
+ }
+ paramLoop: while (i < func.length && limit-- > 0) {
+ //dump('paramLoop');
+ var c = func[i++];
+ if (c in basicTypes) {
+ list.push(basicTypes[c]);
+ } else {
+ switch (c) {
+ case 'P': list.push(parse(true, 1, true)[0] + '*'); break; // pointer
+ case 'R': list.push(parse(true, 1, true)[0] + '&'); break; // reference
+ case 'L': { // literal
+ i++; // skip basic type
+ var end = func.indexOf('E', i);
+ var size = end - i;
+ list.push(func.substr(i, size));
+ i += size + 2; // size + 'EE'
+ break;
+ }
+ case 'A': { // array
+ var size = parseInt(func.substr(i));
+ i += size.toString().length;
+ if (func[i] !== '_') throw '?';
+ i++; // skip _
+ list.push(parse(true, 1, true)[0] + ' [' + size + ']');
+ break;
+ }
+ case 'E': break paramLoop;
+ default: ret += '?' + c; break paramLoop;
+ }
+ }
+ }
+ if (!allowVoid && list.length === 1 && list[0] === 'void') list = []; // avoid (void)
+ if (rawList) {
+ if (ret) {
+ list.push(ret + '?');
+ }
+ return list;
+ } else {
+ return ret + flushList();
+ }
+ }
+ try {
+ // Special-case the entry point, since its name differs from other name mangling.
+ if (func == 'Object._main' || func == '_main') {
+ return 'main()';
+ }
+ if (typeof func === 'number') func = Pointer_stringify(func);
+ if (func[0] !== '_') return func;
+ if (func[1] !== '_') return func; // C function
+ if (func[2] !== 'Z') return func;
+ switch (func[3]) {
+ case 'n': return 'operator new()';
+ case 'd': return 'operator delete()';
+ }
+ return parse();
+ } catch(e) {
+ return func;
+ }
+}
+
+function demangleAll(text) {
+ return text.replace(/__Z[\w\d_]+/g, function(x) { var y = demangle(x); return x === y ? x : (x + ' [' + y + ']') });
+}
+
+function stackTrace() {
+ var stack = new Error().stack;
+ return stack ? demangleAll(stack) : '(no stack trace available)'; // Stack trace is not available at least on IE10 and Safari 6.
+}
+
+// Memory management
+
+var PAGE_SIZE = 4096;
+function alignMemoryPage(x) {
+ return (x+4095)&-4096;
+}
+
+var HEAP;
+var HEAP8, HEAPU8, HEAP16, HEAPU16, HEAP32, HEAPU32, HEAPF32, HEAPF64;
+
+var STATIC_BASE = 0, STATICTOP = 0, staticSealed = false; // static area
+var STACK_BASE = 0, STACKTOP = 0, STACK_MAX = 0; // stack area
+var DYNAMIC_BASE = 0, DYNAMICTOP = 0; // dynamic area handled by sbrk
+
+function enlargeMemory() {
+ abort('Cannot enlarge memory arrays. Either (1) compile with -s TOTAL_MEMORY=X with X higher than the current value ' + TOTAL_MEMORY + ', (2) compile with ALLOW_MEMORY_GROWTH which adjusts the size at runtime but prevents some optimizations, or (3) set Module.TOTAL_MEMORY before the program runs.');
+}
+
+var TOTAL_STACK = Module['TOTAL_STACK'] || 5242880;
+var TOTAL_MEMORY = Module['TOTAL_MEMORY'] || 134217728;
+var FAST_MEMORY = Module['FAST_MEMORY'] || 2097152;
+
+var totalMemory = 4096;
+while (totalMemory < TOTAL_MEMORY || totalMemory < 2*TOTAL_STACK) {
+ if (totalMemory < 16*1024*1024) {
+ totalMemory *= 2;
+ } else {
+ totalMemory += 16*1024*1024
+ }
+}
+if (totalMemory !== TOTAL_MEMORY) {
+ Module.printErr('increasing TOTAL_MEMORY to ' + totalMemory + ' to be more reasonable');
+ TOTAL_MEMORY = totalMemory;
+}
+
+// Initialize the runtime's memory
+// check for full engine support (use string 'subarray' to avoid closure compiler confusion)
+assert(typeof Int32Array !== 'undefined' && typeof Float64Array !== 'undefined' && !!(new Int32Array(1)['subarray']) && !!(new Int32Array(1)['set']),
+ 'JS engine does not provide full typed array support');
+
+var buffer = new ArrayBuffer(TOTAL_MEMORY);
+HEAP8 = new Int8Array(buffer);
+HEAP16 = new Int16Array(buffer);
+HEAP32 = new Int32Array(buffer);
+HEAPU8 = new Uint8Array(buffer);
+HEAPU16 = new Uint16Array(buffer);
+HEAPU32 = new Uint32Array(buffer);
+HEAPF32 = new Float32Array(buffer);
+HEAPF64 = new Float64Array(buffer);
+
+// Endianness check (note: assumes compiler arch was little-endian)
+HEAP32[0] = 255;
+assert(HEAPU8[0] === 255 && HEAPU8[3] === 0, 'Typed arrays 2 must be run on a little-endian system');
+
+Module['HEAP'] = HEAP;
+Module['HEAP8'] = HEAP8;
+Module['HEAP16'] = HEAP16;
+Module['HEAP32'] = HEAP32;
+Module['HEAPU8'] = HEAPU8;
+Module['HEAPU16'] = HEAPU16;
+Module['HEAPU32'] = HEAPU32;
+Module['HEAPF32'] = HEAPF32;
+Module['HEAPF64'] = HEAPF64;
+
+function callRuntimeCallbacks(callbacks) {
+ while(callbacks.length > 0) {
+ var callback = callbacks.shift();
+ if (typeof callback == 'function') {
+ callback();
+ continue;
+ }
+ var func = callback.func;
+ if (typeof func === 'number') {
+ if (callback.arg === undefined) {
+ Runtime.dynCall('v', func);
+ } else {
+ Runtime.dynCall('vi', func, [callback.arg]);
+ }
+ } else {
+ func(callback.arg === undefined ? null : callback.arg);
+ }
+ }
+}
+
+var __ATPRERUN__ = []; // functions called before the runtime is initialized
+var __ATINIT__ = []; // functions called during startup
+var __ATMAIN__ = []; // functions called when main() is to be run
+var __ATEXIT__ = []; // functions called during shutdown
+var __ATPOSTRUN__ = []; // functions called after the runtime has exited
+
+var runtimeInitialized = false;
+
+function preRun() {
+ // compatibility - merge in anything from Module['preRun'] at this time
+ if (Module['preRun']) {
+ if (typeof Module['preRun'] == 'function') Module['preRun'] = [Module['preRun']];
+ while (Module['preRun'].length) {
+ addOnPreRun(Module['preRun'].shift());
+ }
+ }
+ callRuntimeCallbacks(__ATPRERUN__);
+}
+
+function ensureInitRuntime() {
+ if (runtimeInitialized) return;
+ runtimeInitialized = true;
+ callRuntimeCallbacks(__ATINIT__);
+}
+
+function preMain() {
+ callRuntimeCallbacks(__ATMAIN__);
+}
+
+function exitRuntime() {
+ callRuntimeCallbacks(__ATEXIT__);
+}
+
+function postRun() {
+ // compatibility - merge in anything from Module['postRun'] at this time
+ if (Module['postRun']) {
+ if (typeof Module['postRun'] == 'function') Module['postRun'] = [Module['postRun']];
+ while (Module['postRun'].length) {
+ addOnPostRun(Module['postRun'].shift());
+ }
+ }
+ callRuntimeCallbacks(__ATPOSTRUN__);
+}
+
+function addOnPreRun(cb) {
+ __ATPRERUN__.unshift(cb);
+}
+Module['addOnPreRun'] = Module.addOnPreRun = addOnPreRun;
+
+function addOnInit(cb) {
+ __ATINIT__.unshift(cb);
+}
+Module['addOnInit'] = Module.addOnInit = addOnInit;
+
+function addOnPreMain(cb) {
+ __ATMAIN__.unshift(cb);
+}
+Module['addOnPreMain'] = Module.addOnPreMain = addOnPreMain;
+
+function addOnExit(cb) {
+ __ATEXIT__.unshift(cb);
+}
+Module['addOnExit'] = Module.addOnExit = addOnExit;
+
+function addOnPostRun(cb) {
+ __ATPOSTRUN__.unshift(cb);
+}
+Module['addOnPostRun'] = Module.addOnPostRun = addOnPostRun;
+
+// Tools
+
+// This processes a JS string into a C-line array of numbers, 0-terminated.
+// For LLVM-originating strings, see parser.js:parseLLVMString function
+function intArrayFromString(stringy, dontAddNull, length /* optional */) {
+ var ret = (new Runtime.UTF8Processor()).processJSString(stringy);
+ if (length) {
+ ret.length = length;
+ }
+ if (!dontAddNull) {
+ ret.push(0);
+ }
+ return ret;
+}
+Module['intArrayFromString'] = intArrayFromString;
+
+function intArrayToString(array) {
+ var ret = [];
+ for (var i = 0; i < array.length; i++) {
+ var chr = array[i];
+ if (chr > 0xFF) {
+ chr &= 0xFF;
+ }
+ ret.push(String.fromCharCode(chr));
+ }
+ return ret.join('');
+}
+Module['intArrayToString'] = intArrayToString;
+
+// Write a Javascript array to somewhere in the heap
+function writeStringToMemory(string, buffer, dontAddNull) {
+ var array = intArrayFromString(string, dontAddNull);
+ var i = 0;
+ while (i < array.length) {
+ var chr = array[i];
+ HEAP8[(((buffer)+(i))|0)]=chr;
+ i = i + 1;
+ }
+}
+Module['writeStringToMemory'] = writeStringToMemory;
+
+function writeArrayToMemory(array, buffer) {
+ for (var i = 0; i < array.length; i++) {
+ HEAP8[(((buffer)+(i))|0)]=array[i];
+ }
+}
+Module['writeArrayToMemory'] = writeArrayToMemory;
+
+function writeAsciiToMemory(str, buffer, dontAddNull) {
+ for (var i = 0; i < str.length; i++) {
+ HEAP8[(((buffer)+(i))|0)]=str.charCodeAt(i);
+ }
+ if (!dontAddNull) HEAP8[(((buffer)+(str.length))|0)]=0;
+}
+Module['writeAsciiToMemory'] = writeAsciiToMemory;
+
+function unSign(value, bits, ignore) {
+ if (value >= 0) {
+ return value;
+ }
+ return bits <= 32 ? 2*Math.abs(1 << (bits-1)) + value // Need some trickery, since if bits == 32, we are right at the limit of the bits JS uses in bitshifts
+ : Math.pow(2, bits) + value;
+}
+function reSign(value, bits, ignore) {
+ if (value <= 0) {
+ return value;
+ }
+ var half = bits <= 32 ? Math.abs(1 << (bits-1)) // abs is needed if bits == 32
+ : Math.pow(2, bits-1);
+ if (value >= half && (bits <= 32 || value > half)) { // for huge values, we can hit the precision limit and always get true here. so don't do that
+ // but, in general there is no perfect solution here. With 64-bit ints, we get rounding and errors
+ // TODO: In i64 mode 1, resign the two parts separately and safely
+ value = -2*half + value; // Cannot bitshift half, as it may be at the limit of the bits JS uses in bitshifts
+ }
+ return value;
+}
+
+// check for imul support, and also for correctness ( https://bugs.webkit.org/show_bug.cgi?id=126345 )
+if (!Math['imul'] || Math['imul'](0xffffffff, 5) !== -5) Math['imul'] = function imul(a, b) {
+ var ah = a >>> 16;
+ var al = a & 0xffff;
+ var bh = b >>> 16;
+ var bl = b & 0xffff;
+ return (al*bl + ((ah*bl + al*bh) << 16))|0;
+};
+Math.imul = Math['imul'];
+
+
+var Math_abs = Math.abs;
+var Math_cos = Math.cos;
+var Math_sin = Math.sin;
+var Math_tan = Math.tan;
+var Math_acos = Math.acos;
+var Math_asin = Math.asin;
+var Math_atan = Math.atan;
+var Math_atan2 = Math.atan2;
+var Math_exp = Math.exp;
+var Math_log = Math.log;
+var Math_sqrt = Math.sqrt;
+var Math_ceil = Math.ceil;
+var Math_floor = Math.floor;
+var Math_pow = Math.pow;
+var Math_imul = Math.imul;
+var Math_fround = Math.fround;
+var Math_min = Math.min;
+
+// A counter of dependencies for calling run(). If we need to
+// do asynchronous work before running, increment this and
+// decrement it. Incrementing must happen in a place like
+// PRE_RUN_ADDITIONS (used by emcc to add file preloading).
+// Note that you can add dependencies in preRun, even though
+// it happens right before run - run will be postponed until
+// the dependencies are met.
+var runDependencies = 0;
+var runDependencyWatcher = null;
+var dependenciesFulfilled = null; // overridden to take different actions when all run dependencies are fulfilled
+
+function addRunDependency(id) {
+ runDependencies++;
+ if (Module['monitorRunDependencies']) {
+ Module['monitorRunDependencies'](runDependencies);
+ }
+}
+Module['addRunDependency'] = addRunDependency;
+function removeRunDependency(id) {
+ runDependencies--;
+ if (Module['monitorRunDependencies']) {
+ Module['monitorRunDependencies'](runDependencies);
+ }
+ if (runDependencies == 0) {
+ if (runDependencyWatcher !== null) {
+ clearInterval(runDependencyWatcher);
+ runDependencyWatcher = null;
+ }
+ if (dependenciesFulfilled) {
+ var callback = dependenciesFulfilled;
+ dependenciesFulfilled = null;
+ callback(); // can add another dependenciesFulfilled
+ }
+ }
+}
+Module['removeRunDependency'] = removeRunDependency;
+
+Module["preloadedImages"] = {}; // maps url to image data
+Module["preloadedAudios"] = {}; // maps url to audio data
+
+
+var memoryInitializer = null;
+
+// === Body ===
+
+
+
+
+
+STATIC_BASE = 8;
+
+STATICTOP = STATIC_BASE + Runtime.alignMemory(35);
+/* global initializers */ __ATINIT__.push();
+
+
+/* memory initializer */ allocate([101,114,114,111,114,58,32,37,100,92,110,0,0,0,0,0,108,97,115,116,112,114,105,109,101,58,32,37,100,46,10,0], "i8", ALLOC_NONE, Runtime.GLOBAL_BASE);
+
+
+
+
+var tempDoublePtr = Runtime.alignMemory(allocate(12, "i8", ALLOC_STATIC), 8);
+
+assert(tempDoublePtr % 8 == 0);
+
+function copyTempFloat(ptr) { // functions, because inlining this code increases code size too much
+
+ HEAP8[tempDoublePtr] = HEAP8[ptr];
+
+ HEAP8[tempDoublePtr+1] = HEAP8[ptr+1];
+
+ HEAP8[tempDoublePtr+2] = HEAP8[ptr+2];
+
+ HEAP8[tempDoublePtr+3] = HEAP8[ptr+3];
+
+}
+
+function copyTempDouble(ptr) {
+
+ HEAP8[tempDoublePtr] = HEAP8[ptr];
+
+ HEAP8[tempDoublePtr+1] = HEAP8[ptr+1];
+
+ HEAP8[tempDoublePtr+2] = HEAP8[ptr+2];
+
+ HEAP8[tempDoublePtr+3] = HEAP8[ptr+3];
+
+ HEAP8[tempDoublePtr+4] = HEAP8[ptr+4];
+
+ HEAP8[tempDoublePtr+5] = HEAP8[ptr+5];
+
+ HEAP8[tempDoublePtr+6] = HEAP8[ptr+6];
+
+ HEAP8[tempDoublePtr+7] = HEAP8[ptr+7];
+
+}
+
+
+ function _malloc(bytes) {
+ /* Over-allocate to make sure it is byte-aligned by 8.
+ * This will leak memory, but this is only the dummy
+ * implementation (replaced by dlmalloc normally) so
+ * not an issue.
+ */
+ var ptr = Runtime.dynamicAlloc(bytes + 8);
+ return (ptr+8) & 0xFFFFFFF8;
+ }
+ Module["_malloc"] = _malloc;
+
+
+ Module["_memset"] = _memset;
+
+ function _free() {
+ }
+ Module["_free"] = _free;
+
+
+ function _emscripten_memcpy_big(dest, src, num) {
+ HEAPU8.set(HEAPU8.subarray(src, src+num), dest);
+ return dest;
+ }
+ Module["_memcpy"] = _memcpy;
+
+
+
+
+ var ERRNO_CODES={EPERM:1,ENOENT:2,ESRCH:3,EINTR:4,EIO:5,ENXIO:6,E2BIG:7,ENOEXEC:8,EBADF:9,ECHILD:10,EAGAIN:11,EWOULDBLOCK:11,ENOMEM:12,EACCES:13,EFAULT:14,ENOTBLK:15,EBUSY:16,EEXIST:17,EXDEV:18,ENODEV:19,ENOTDIR:20,EISDIR:21,EINVAL:22,ENFILE:23,EMFILE:24,ENOTTY:25,ETXTBSY:26,EFBIG:27,ENOSPC:28,ESPIPE:29,EROFS:30,EMLINK:31,EPIPE:32,EDOM:33,ERANGE:34,ENOMSG:42,EIDRM:43,ECHRNG:44,EL2NSYNC:45,EL3HLT:46,EL3RST:47,ELNRNG:48,EUNATCH:49,ENOCSI:50,EL2HLT:51,EDEADLK:35,ENOLCK:37,EBADE:52,EBADR:53,EXFULL:54,ENOANO:55,EBADRQC:56,EBADSLT:57,EDEADLOCK:35,EBFONT:59,ENOSTR:60,ENODATA:61,ETIME:62,ENOSR:63,ENONET:64,ENOPKG:65,EREMOTE:66,ENOLINK:67,EADV:68,ESRMNT:69,ECOMM:70,EPROTO:71,EMULTIHOP:72,EDOTDOT:73,EBADMSG:74,ENOTUNIQ:76,EBADFD:77,EREMCHG:78,ELIBACC:79,ELIBBAD:80,ELIBSCN:81,ELIBMAX:82,ELIBEXEC:83,ENOSYS:38,ENOTEMPTY:39,ENAMETOOLONG:36,ELOOP:40,EOPNOTSUPP:95,EPFNOSUPPORT:96,ECONNRESET:104,ENOBUFS:105,EAFNOSUPPORT:97,EPROTOTYPE:91,ENOTSOCK:88,ENOPROTOOPT:92,ESHUTDOWN:108,ECONNREFUSED:111,EADDRINUSE:98,ECONNABORTED:103,ENETUNREACH:101,ENETDOWN:100,ETIMEDOUT:110,EHOSTDOWN:112,EHOSTUNREACH:113,EINPROGRESS:115,EALREADY:114,EDESTADDRREQ:89,EMSGSIZE:90,EPROTONOSUPPORT:93,ESOCKTNOSUPPORT:94,EADDRNOTAVAIL:99,ENETRESET:102,EISCONN:106,ENOTCONN:107,ETOOMANYREFS:109,EUSERS:87,EDQUOT:122,ESTALE:116,ENOTSUP:95,ENOMEDIUM:123,EILSEQ:84,EOVERFLOW:75,ECANCELED:125,ENOTRECOVERABLE:131,EOWNERDEAD:130,ESTRPIPE:86};
+
+ var ERRNO_MESSAGES={0:"Success",1:"Not super-user",2:"No such file or directory",3:"No such process",4:"Interrupted system call",5:"I/O error",6:"No such device or address",7:"Arg list too long",8:"Exec format error",9:"Bad file number",10:"No children",11:"No more processes",12:"Not enough core",13:"Permission denied",14:"Bad address",15:"Block device required",16:"Mount device busy",17:"File exists",18:"Cross-device link",19:"No such device",20:"Not a directory",21:"Is a directory",22:"Invalid argument",23:"Too many open files in system",24:"Too many open files",25:"Not a typewriter",26:"Text file busy",27:"File too large",28:"No space left on device",29:"Illegal seek",30:"Read only file system",31:"Too many links",32:"Broken pipe",33:"Math arg out of domain of func",34:"Math result not representable",35:"File locking deadlock error",36:"File or path name too long",37:"No record locks available",38:"Function not implemented",39:"Directory not empty",40:"Too many symbolic links",42:"No message of desired type",43:"Identifier removed",44:"Channel number out of range",45:"Level 2 not synchronized",46:"Level 3 halted",47:"Level 3 reset",48:"Link number out of range",49:"Protocol driver not attached",50:"No CSI structure available",51:"Level 2 halted",52:"Invalid exchange",53:"Invalid request descriptor",54:"Exchange full",55:"No anode",56:"Invalid request code",57:"Invalid slot",59:"Bad font file fmt",60:"Device not a stream",61:"No data (for no delay io)",62:"Timer expired",63:"Out of streams resources",64:"Machine is not on the network",65:"Package not installed",66:"The object is remote",67:"The link has been severed",68:"Advertise error",69:"Srmount error",70:"Communication error on send",71:"Protocol error",72:"Multihop attempted",73:"Cross mount point (not really error)",74:"Trying to read unreadable message",75:"Value too large for defined data type",76:"Given log. name not unique",77:"f.d. invalid for this operation",78:"Remote address changed",79:"Can access a needed shared lib",80:"Accessing a corrupted shared lib",81:".lib section in a.out corrupted",82:"Attempting to link in too many libs",83:"Attempting to exec a shared library",84:"Illegal byte sequence",86:"Streams pipe error",87:"Too many users",88:"Socket operation on non-socket",89:"Destination address required",90:"Message too long",91:"Protocol wrong type for socket",92:"Protocol not available",93:"Unknown protocol",94:"Socket type not supported",95:"Not supported",96:"Protocol family not supported",97:"Address family not supported by protocol family",98:"Address already in use",99:"Address not available",100:"Network interface is not configured",101:"Network is unreachable",102:"Connection reset by network",103:"Connection aborted",104:"Connection reset by peer",105:"No buffer space available",106:"Socket is already connected",107:"Socket is not connected",108:"Can't send after socket shutdown",109:"Too many references",110:"Connection timed out",111:"Connection refused",112:"Host is down",113:"Host is unreachable",114:"Socket already connected",115:"Connection already in progress",116:"Stale file handle",122:"Quota exceeded",123:"No medium (in tape drive)",125:"Operation canceled",130:"Previous owner died",131:"State not recoverable"};
+
+
+ var ___errno_state=0;function ___setErrNo(value) {
+ // For convenient setting and returning of errno.
+ HEAP32[((___errno_state)>>2)]=value;
+ return value;
+ }
+
+ var TTY={ttys:[],init:function () {
+ // https://github.com/kripken/emscripten/pull/1555
+ // if (ENVIRONMENT_IS_NODE) {
+ // // currently, FS.init does not distinguish if process.stdin is a file or TTY
+ // // device, it always assumes it's a TTY device. because of this, we're forcing
+ // // process.stdin to UTF8 encoding to at least make stdin reading compatible
+ // // with text files until FS.init can be refactored.
+ // process['stdin']['setEncoding']('utf8');
+ // }
+ },shutdown:function () {
+ // https://github.com/kripken/emscripten/pull/1555
+ // if (ENVIRONMENT_IS_NODE) {
+ // // inolen: any idea as to why node -e 'process.stdin.read()' wouldn't exit immediately (with process.stdin being a tty)?
+ // // isaacs: because now it's reading from the stream, you've expressed interest in it, so that read() kicks off a _read() which creates a ReadReq operation
+ // // inolen: I thought read() in that case was a synchronous operation that just grabbed some amount of buffered data if it exists?
+ // // isaacs: it is. but it also triggers a _read() call, which calls readStart() on the handle
+ // // isaacs: do process.stdin.pause() and i'd think it'd probably close the pending call
+ // process['stdin']['pause']();
+ // }
+ },register:function (dev, ops) {
+ TTY.ttys[dev] = { input: [], output: [], ops: ops };
+ FS.registerDevice(dev, TTY.stream_ops);
+ },stream_ops:{open:function (stream) {
+ var tty = TTY.ttys[stream.node.rdev];
+ if (!tty) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ stream.tty = tty;
+ stream.seekable = false;
+ },close:function (stream) {
+ // flush any pending line data
+ if (stream.tty.output.length) {
+ stream.tty.ops.put_char(stream.tty, 10);
+ }
+ },read:function (stream, buffer, offset, length, pos /* ignored */) {
+ if (!stream.tty || !stream.tty.ops.get_char) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENXIO);
+ }
+ var bytesRead = 0;
+ for (var i = 0; i < length; i++) {
+ var result;
+ try {
+ result = stream.tty.ops.get_char(stream.tty);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ if (result === undefined && bytesRead === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ if (result === null || result === undefined) break;
+ bytesRead++;
+ buffer[offset+i] = result;
+ }
+ if (bytesRead) {
+ stream.node.timestamp = Date.now();
+ }
+ return bytesRead;
+ },write:function (stream, buffer, offset, length, pos) {
+ if (!stream.tty || !stream.tty.ops.put_char) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENXIO);
+ }
+ for (var i = 0; i < length; i++) {
+ try {
+ stream.tty.ops.put_char(stream.tty, buffer[offset+i]);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ }
+ if (length) {
+ stream.node.timestamp = Date.now();
+ }
+ return i;
+ }},default_tty_ops:{get_char:function (tty) {
+ if (!tty.input.length) {
+ var result = null;
+ if (ENVIRONMENT_IS_NODE) {
+ result = process['stdin']['read']();
+ if (!result) {
+ if (process['stdin']['_readableState'] && process['stdin']['_readableState']['ended']) {
+ return null; // EOF
+ }
+ return undefined; // no data available
+ }
+ } else if (typeof window != 'undefined' &&
+ typeof window.prompt == 'function') {
+ // Browser.
+ result = window.prompt('Input: '); // returns null on cancel
+ if (result !== null) {
+ result += '\n';
+ }
+ } else if (typeof readline == 'function') {
+ // Command line.
+ result = readline();
+ if (result !== null) {
+ result += '\n';
+ }
+ }
+ if (!result) {
+ return null;
+ }
+ tty.input = intArrayFromString(result, true);
+ }
+ return tty.input.shift();
+ },put_char:function (tty, val) {
+ if (val === null || val === 10) {
+ Module['print'](tty.output.join(''));
+ tty.output = [];
+ } else {
+ tty.output.push(TTY.utf8.processCChar(val));
+ }
+ }},default_tty1_ops:{put_char:function (tty, val) {
+ if (val === null || val === 10) {
+ Module['printErr'](tty.output.join(''));
+ tty.output = [];
+ } else {
+ tty.output.push(TTY.utf8.processCChar(val));
+ }
+ }}};
+
+ var MEMFS={ops_table:null,CONTENT_OWNING:1,CONTENT_FLEXIBLE:2,CONTENT_FIXED:3,mount:function (mount) {
+ return MEMFS.createNode(null, '/', 16384 | 511 /* 0777 */, 0);
+ },createNode:function (parent, name, mode, dev) {
+ if (FS.isBlkdev(mode) || FS.isFIFO(mode)) {
+ // no supported
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (!MEMFS.ops_table) {
+ MEMFS.ops_table = {
+ dir: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr,
+ lookup: MEMFS.node_ops.lookup,
+ mknod: MEMFS.node_ops.mknod,
+ rename: MEMFS.node_ops.rename,
+ unlink: MEMFS.node_ops.unlink,
+ rmdir: MEMFS.node_ops.rmdir,
+ readdir: MEMFS.node_ops.readdir,
+ symlink: MEMFS.node_ops.symlink
+ },
+ stream: {
+ llseek: MEMFS.stream_ops.llseek
+ }
+ },
+ file: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr
+ },
+ stream: {
+ llseek: MEMFS.stream_ops.llseek,
+ read: MEMFS.stream_ops.read,
+ write: MEMFS.stream_ops.write,
+ allocate: MEMFS.stream_ops.allocate,
+ mmap: MEMFS.stream_ops.mmap
+ }
+ },
+ link: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr,
+ readlink: MEMFS.node_ops.readlink
+ },
+ stream: {}
+ },
+ chrdev: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr
+ },
+ stream: FS.chrdev_stream_ops
+ },
+ };
+ }
+ var node = FS.createNode(parent, name, mode, dev);
+ if (FS.isDir(node.mode)) {
+ node.node_ops = MEMFS.ops_table.dir.node;
+ node.stream_ops = MEMFS.ops_table.dir.stream;
+ node.contents = {};
+ } else if (FS.isFile(node.mode)) {
+ node.node_ops = MEMFS.ops_table.file.node;
+ node.stream_ops = MEMFS.ops_table.file.stream;
+ node.contents = [];
+ node.contentMode = MEMFS.CONTENT_FLEXIBLE;
+ } else if (FS.isLink(node.mode)) {
+ node.node_ops = MEMFS.ops_table.link.node;
+ node.stream_ops = MEMFS.ops_table.link.stream;
+ } else if (FS.isChrdev(node.mode)) {
+ node.node_ops = MEMFS.ops_table.chrdev.node;
+ node.stream_ops = MEMFS.ops_table.chrdev.stream;
+ }
+ node.timestamp = Date.now();
+ // add the new node to the parent
+ if (parent) {
+ parent.contents[name] = node;
+ }
+ return node;
+ },ensureFlexible:function (node) {
+ if (node.contentMode !== MEMFS.CONTENT_FLEXIBLE) {
+ var contents = node.contents;
+ node.contents = Array.prototype.slice.call(contents);
+ node.contentMode = MEMFS.CONTENT_FLEXIBLE;
+ }
+ },node_ops:{getattr:function (node) {
+ var attr = {};
+ // device numbers reuse inode numbers.
+ attr.dev = FS.isChrdev(node.mode) ? node.id : 1;
+ attr.ino = node.id;
+ attr.mode = node.mode;
+ attr.nlink = 1;
+ attr.uid = 0;
+ attr.gid = 0;
+ attr.rdev = node.rdev;
+ if (FS.isDir(node.mode)) {
+ attr.size = 4096;
+ } else if (FS.isFile(node.mode)) {
+ attr.size = node.contents.length;
+ } else if (FS.isLink(node.mode)) {
+ attr.size = node.link.length;
+ } else {
+ attr.size = 0;
+ }
+ attr.atime = new Date(node.timestamp);
+ attr.mtime = new Date(node.timestamp);
+ attr.ctime = new Date(node.timestamp);
+ // NOTE: In our implementation, st_blocks = Math.ceil(st_size/st_blksize),
+ // but this is not required by the standard.
+ attr.blksize = 4096;
+ attr.blocks = Math.ceil(attr.size / attr.blksize);
+ return attr;
+ },setattr:function (node, attr) {
+ if (attr.mode !== undefined) {
+ node.mode = attr.mode;
+ }
+ if (attr.timestamp !== undefined) {
+ node.timestamp = attr.timestamp;
+ }
+ if (attr.size !== undefined) {
+ MEMFS.ensureFlexible(node);
+ var contents = node.contents;
+ if (attr.size < contents.length) contents.length = attr.size;
+ else while (attr.size > contents.length) contents.push(0);
+ }
+ },lookup:function (parent, name) {
+ throw FS.genericErrors[ERRNO_CODES.ENOENT];
+ },mknod:function (parent, name, mode, dev) {
+ return MEMFS.createNode(parent, name, mode, dev);
+ },rename:function (old_node, new_dir, new_name) {
+ // if we're overwriting a directory at new_name, make sure it's empty.
+ if (FS.isDir(old_node.mode)) {
+ var new_node;
+ try {
+ new_node = FS.lookupNode(new_dir, new_name);
+ } catch (e) {
+ }
+ if (new_node) {
+ for (var i in new_node.contents) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ }
+ }
+ // do the internal rewiring
+ delete old_node.parent.contents[old_node.name];
+ old_node.name = new_name;
+ new_dir.contents[new_name] = old_node;
+ old_node.parent = new_dir;
+ },unlink:function (parent, name) {
+ delete parent.contents[name];
+ },rmdir:function (parent, name) {
+ var node = FS.lookupNode(parent, name);
+ for (var i in node.contents) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ delete parent.contents[name];
+ },readdir:function (node) {
+ var entries = ['.', '..']
+ for (var key in node.contents) {
+ if (!node.contents.hasOwnProperty(key)) {
+ continue;
+ }
+ entries.push(key);
+ }
+ return entries;
+ },symlink:function (parent, newname, oldpath) {
+ var node = MEMFS.createNode(parent, newname, 511 /* 0777 */ | 40960, 0);
+ node.link = oldpath;
+ return node;
+ },readlink:function (node) {
+ if (!FS.isLink(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ return node.link;
+ }},stream_ops:{read:function (stream, buffer, offset, length, position) {
+ var contents = stream.node.contents;
+ if (position >= contents.length)
+ return 0;
+ var size = Math.min(contents.length - position, length);
+ assert(size >= 0);
+ if (size > 8 && contents.subarray) { // non-trivial, and typed array
+ buffer.set(contents.subarray(position, position + size), offset);
+ } else
+ {
+ for (var i = 0; i < size; i++) {
+ buffer[offset + i] = contents[position + i];
+ }
+ }
+ return size;
+ },write:function (stream, buffer, offset, length, position, canOwn) {
+ var node = stream.node;
+ node.timestamp = Date.now();
+ var contents = node.contents;
+ if (length && contents.length === 0 && position === 0 && buffer.subarray) {
+ // just replace it with the new data
+ if (canOwn && offset === 0) {
+ node.contents = buffer; // this could be a subarray of Emscripten HEAP, or allocated from some other source.
+ node.contentMode = (buffer.buffer === HEAP8.buffer) ? MEMFS.CONTENT_OWNING : MEMFS.CONTENT_FIXED;
+ } else {
+ node.contents = new Uint8Array(buffer.subarray(offset, offset+length));
+ node.contentMode = MEMFS.CONTENT_FIXED;
+ }
+ return length;
+ }
+ MEMFS.ensureFlexible(node);
+ var contents = node.contents;
+ while (contents.length < position) contents.push(0);
+ for (var i = 0; i < length; i++) {
+ contents[position + i] = buffer[offset + i];
+ }
+ return length;
+ },llseek:function (stream, offset, whence) {
+ var position = offset;
+ if (whence === 1) { // SEEK_CUR.
+ position += stream.position;
+ } else if (whence === 2) { // SEEK_END.
+ if (FS.isFile(stream.node.mode)) {
+ position += stream.node.contents.length;
+ }
+ }
+ if (position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ stream.ungotten = [];
+ stream.position = position;
+ return position;
+ },allocate:function (stream, offset, length) {
+ MEMFS.ensureFlexible(stream.node);
+ var contents = stream.node.contents;
+ var limit = offset + length;
+ while (limit > contents.length) contents.push(0);
+ },mmap:function (stream, buffer, offset, length, position, prot, flags) {
+ if (!FS.isFile(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ var ptr;
+ var allocated;
+ var contents = stream.node.contents;
+ // Only make a new copy when MAP_PRIVATE is specified.
+ if ( !(flags & 2) &&
+ (contents.buffer === buffer || contents.buffer === buffer.buffer) ) {
+ // We can't emulate MAP_SHARED when the file is not backed by the buffer
+ // we're mapping to (e.g. the HEAP buffer).
+ allocated = false;
+ ptr = contents.byteOffset;
+ } else {
+ // Try to avoid unnecessary slices.
+ if (position > 0 || position + length < contents.length) {
+ if (contents.subarray) {
+ contents = contents.subarray(position, position + length);
+ } else {
+ contents = Array.prototype.slice.call(contents, position, position + length);
+ }
+ }
+ allocated = true;
+ ptr = _malloc(length);
+ if (!ptr) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOMEM);
+ }
+ buffer.set(contents, ptr);
+ }
+ return { ptr: ptr, allocated: allocated };
+ }}};
+
+ var IDBFS={dbs:{},indexedDB:function () {
+ return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
+ },DB_VERSION:21,DB_STORE_NAME:"FILE_DATA",mount:function (mount) {
+ // reuse all of the core MEMFS functionality
+ return MEMFS.mount.apply(null, arguments);
+ },syncfs:function (mount, populate, callback) {
+ IDBFS.getLocalSet(mount, function(err, local) {
+ if (err) return callback(err);
+
+ IDBFS.getRemoteSet(mount, function(err, remote) {
+ if (err) return callback(err);
+
+ var src = populate ? remote : local;
+ var dst = populate ? local : remote;
+
+ IDBFS.reconcile(src, dst, callback);
+ });
+ });
+ },getDB:function (name, callback) {
+ // check the cache first
+ var db = IDBFS.dbs[name];
+ if (db) {
+ return callback(null, db);
+ }
+
+ var req;
+ try {
+ req = IDBFS.indexedDB().open(name, IDBFS.DB_VERSION);
+ } catch (e) {
+ return callback(e);
+ }
+ req.onupgradeneeded = function(e) {
+ var db = e.target.result;
+ var transaction = e.target.transaction;
+
+ var fileStore;
+
+ if (db.objectStoreNames.contains(IDBFS.DB_STORE_NAME)) {
+ fileStore = transaction.objectStore(IDBFS.DB_STORE_NAME);
+ } else {
+ fileStore = db.createObjectStore(IDBFS.DB_STORE_NAME);
+ }
+
+ fileStore.createIndex('timestamp', 'timestamp', { unique: false });
+ };
+ req.onsuccess = function() {
+ db = req.result;
+
+ // add to the cache
+ IDBFS.dbs[name] = db;
+ callback(null, db);
+ };
+ req.onerror = function() {
+ callback(this.error);
+ };
+ },getLocalSet:function (mount, callback) {
+ var entries = {};
+
+ function isRealDir(p) {
+ return p !== '.' && p !== '..';
+ };
+ function toAbsolute(root) {
+ return function(p) {
+ return PATH.join2(root, p);
+ }
+ };
+
+ var check = FS.readdir(mount.mountpoint).filter(isRealDir).map(toAbsolute(mount.mountpoint));
+
+ while (check.length) {
+ var path = check.pop();
+ var stat;
+
+ try {
+ stat = FS.stat(path);
+ } catch (e) {
+ return callback(e);
+ }
+
+ if (FS.isDir(stat.mode)) {
+ check.push.apply(check, FS.readdir(path).filter(isRealDir).map(toAbsolute(path)));
+ }
+
+ entries[path] = { timestamp: stat.mtime };
+ }
+
+ return callback(null, { type: 'local', entries: entries });
+ },getRemoteSet:function (mount, callback) {
+ var entries = {};
+
+ IDBFS.getDB(mount.mountpoint, function(err, db) {
+ if (err) return callback(err);
+
+ var transaction = db.transaction([IDBFS.DB_STORE_NAME], 'readonly');
+ transaction.onerror = function() { callback(this.error); };
+
+ var store = transaction.objectStore(IDBFS.DB_STORE_NAME);
+ var index = store.index('timestamp');
+
+ index.openKeyCursor().onsuccess = function(event) {
+ var cursor = event.target.result;
+
+ if (!cursor) {
+ return callback(null, { type: 'remote', db: db, entries: entries });
+ }
+
+ entries[cursor.primaryKey] = { timestamp: cursor.key };
+
+ cursor.continue();
+ };
+ });
+ },loadLocalEntry:function (path, callback) {
+ var stat, node;
+
+ try {
+ var lookup = FS.lookupPath(path);
+ node = lookup.node;
+ stat = FS.stat(path);
+ } catch (e) {
+ return callback(e);
+ }
+
+ if (FS.isDir(stat.mode)) {
+ return callback(null, { timestamp: stat.mtime, mode: stat.mode });
+ } else if (FS.isFile(stat.mode)) {
+ return callback(null, { timestamp: stat.mtime, mode: stat.mode, contents: node.contents });
+ } else {
+ return callback(new Error('node type not supported'));
+ }
+ },storeLocalEntry:function (path, entry, callback) {
+ try {
+ if (FS.isDir(entry.mode)) {
+ FS.mkdir(path, entry.mode);
+ } else if (FS.isFile(entry.mode)) {
+ FS.writeFile(path, entry.contents, { encoding: 'binary', canOwn: true });
+ } else {
+ return callback(new Error('node type not supported'));
+ }
+
+ FS.utime(path, entry.timestamp, entry.timestamp);
+ } catch (e) {
+ return callback(e);
+ }
+
+ callback(null);
+ },removeLocalEntry:function (path, callback) {
+ try {
+ var lookup = FS.lookupPath(path);
+ var stat = FS.stat(path);
+
+ if (FS.isDir(stat.mode)) {
+ FS.rmdir(path);
+ } else if (FS.isFile(stat.mode)) {
+ FS.unlink(path);
+ }
+ } catch (e) {
+ return callback(e);
+ }
+
+ callback(null);
+ },loadRemoteEntry:function (store, path, callback) {
+ var req = store.get(path);
+ req.onsuccess = function(event) { callback(null, event.target.result); };
+ req.onerror = function() { callback(this.error); };
+ },storeRemoteEntry:function (store, path, entry, callback) {
+ var req = store.put(entry, path);
+ req.onsuccess = function() { callback(null); };
+ req.onerror = function() { callback(this.error); };
+ },removeRemoteEntry:function (store, path, callback) {
+ var req = store.delete(path);
+ req.onsuccess = function() { callback(null); };
+ req.onerror = function() { callback(this.error); };
+ },reconcile:function (src, dst, callback) {
+ var total = 0;
+
+ var create = [];
+ Object.keys(src.entries).forEach(function (key) {
+ var e = src.entries[key];
+ var e2 = dst.entries[key];
+ if (!e2 || e.timestamp > e2.timestamp) {
+ create.push(key);
+ total++;
+ }
+ });
+
+ var remove = [];
+ Object.keys(dst.entries).forEach(function (key) {
+ var e = dst.entries[key];
+ var e2 = src.entries[key];
+ if (!e2) {
+ remove.push(key);
+ total++;
+ }
+ });
+
+ if (!total) {
+ return callback(null);
+ }
+
+ var errored = false;
+ var completed = 0;
+ var db = src.type === 'remote' ? src.db : dst.db;
+ var transaction = db.transaction([IDBFS.DB_STORE_NAME], 'readwrite');
+ var store = transaction.objectStore(IDBFS.DB_STORE_NAME);
+
+ function done(err) {
+ if (err) {
+ if (!done.errored) {
+ done.errored = true;
+ return callback(err);
+ }
+ return;
+ }
+ if (++completed >= total) {
+ return callback(null);
+ }
+ };
+
+ transaction.onerror = function() { done(this.error); };
+
+ // sort paths in ascending order so directory entries are created
+ // before the files inside them
+ create.sort().forEach(function (path) {
+ if (dst.type === 'local') {
+ IDBFS.loadRemoteEntry(store, path, function (err, entry) {
+ if (err) return done(err);
+ IDBFS.storeLocalEntry(path, entry, done);
+ });
+ } else {
+ IDBFS.loadLocalEntry(path, function (err, entry) {
+ if (err) return done(err);
+ IDBFS.storeRemoteEntry(store, path, entry, done);
+ });
+ }
+ });
+
+ // sort paths in descending order so files are deleted before their
+ // parent directories
+ remove.sort().reverse().forEach(function(path) {
+ if (dst.type === 'local') {
+ IDBFS.removeLocalEntry(path, done);
+ } else {
+ IDBFS.removeRemoteEntry(store, path, done);
+ }
+ });
+ }};
+
+ var NODEFS={isWindows:false,staticInit:function () {
+ NODEFS.isWindows = !!process.platform.match(/^win/);
+ },mount:function (mount) {
+ assert(ENVIRONMENT_IS_NODE);
+ return NODEFS.createNode(null, '/', NODEFS.getMode(mount.opts.root), 0);
+ },createNode:function (parent, name, mode, dev) {
+ if (!FS.isDir(mode) && !FS.isFile(mode) && !FS.isLink(mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var node = FS.createNode(parent, name, mode);
+ node.node_ops = NODEFS.node_ops;
+ node.stream_ops = NODEFS.stream_ops;
+ return node;
+ },getMode:function (path) {
+ var stat;
+ try {
+ stat = fs.lstatSync(path);
+ if (NODEFS.isWindows) {
+ // On Windows, directories return permission bits 'rw-rw-rw-', even though they have 'rwxrwxrwx', so
+ // propagate write bits to execute bits.
+ stat.mode = stat.mode | ((stat.mode & 146) >> 1);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return stat.mode;
+ },realPath:function (node) {
+ var parts = [];
+ while (node.parent !== node) {
+ parts.push(node.name);
+ node = node.parent;
+ }
+ parts.push(node.mount.opts.root);
+ parts.reverse();
+ return PATH.join.apply(null, parts);
+ },flagsToPermissionStringMap:{0:"r",1:"r+",2:"r+",64:"r",65:"r+",66:"r+",129:"rx+",193:"rx+",514:"w+",577:"w",578:"w+",705:"wx",706:"wx+",1024:"a",1025:"a",1026:"a+",1089:"a",1090:"a+",1153:"ax",1154:"ax+",1217:"ax",1218:"ax+",4096:"rs",4098:"rs+"},flagsToPermissionString:function (flags) {
+ if (flags in NODEFS.flagsToPermissionStringMap) {
+ return NODEFS.flagsToPermissionStringMap[flags];
+ } else {
+ return flags;
+ }
+ },node_ops:{getattr:function (node) {
+ var path = NODEFS.realPath(node);
+ var stat;
+ try {
+ stat = fs.lstatSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ // node.js v0.10.20 doesn't report blksize and blocks on Windows. Fake them with default blksize of 4096.
+ // See http://support.microsoft.com/kb/140365
+ if (NODEFS.isWindows && !stat.blksize) {
+ stat.blksize = 4096;
+ }
+ if (NODEFS.isWindows && !stat.blocks) {
+ stat.blocks = (stat.size+stat.blksize-1)/stat.blksize|0;
+ }
+ return {
+ dev: stat.dev,
+ ino: stat.ino,
+ mode: stat.mode,
+ nlink: stat.nlink,
+ uid: stat.uid,
+ gid: stat.gid,
+ rdev: stat.rdev,
+ size: stat.size,
+ atime: stat.atime,
+ mtime: stat.mtime,
+ ctime: stat.ctime,
+ blksize: stat.blksize,
+ blocks: stat.blocks
+ };
+ },setattr:function (node, attr) {
+ var path = NODEFS.realPath(node);
+ try {
+ if (attr.mode !== undefined) {
+ fs.chmodSync(path, attr.mode);
+ // update the common node structure mode as well
+ node.mode = attr.mode;
+ }
+ if (attr.timestamp !== undefined) {
+ var date = new Date(attr.timestamp);
+ fs.utimesSync(path, date, date);
+ }
+ if (attr.size !== undefined) {
+ fs.truncateSync(path, attr.size);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },lookup:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ var mode = NODEFS.getMode(path);
+ return NODEFS.createNode(parent, name, mode);
+ },mknod:function (parent, name, mode, dev) {
+ var node = NODEFS.createNode(parent, name, mode, dev);
+ // create the backing node for this in the fs root as well
+ var path = NODEFS.realPath(node);
+ try {
+ if (FS.isDir(node.mode)) {
+ fs.mkdirSync(path, node.mode);
+ } else {
+ fs.writeFileSync(path, '', { mode: node.mode });
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return node;
+ },rename:function (oldNode, newDir, newName) {
+ var oldPath = NODEFS.realPath(oldNode);
+ var newPath = PATH.join2(NODEFS.realPath(newDir), newName);
+ try {
+ fs.renameSync(oldPath, newPath);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },unlink:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ try {
+ fs.unlinkSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },rmdir:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ try {
+ fs.rmdirSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },readdir:function (node) {
+ var path = NODEFS.realPath(node);
+ try {
+ return fs.readdirSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },symlink:function (parent, newName, oldPath) {
+ var newPath = PATH.join2(NODEFS.realPath(parent), newName);
+ try {
+ fs.symlinkSync(oldPath, newPath);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },readlink:function (node) {
+ var path = NODEFS.realPath(node);
+ try {
+ return fs.readlinkSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ }},stream_ops:{open:function (stream) {
+ var path = NODEFS.realPath(stream.node);
+ try {
+ if (FS.isFile(stream.node.mode)) {
+ stream.nfd = fs.openSync(path, NODEFS.flagsToPermissionString(stream.flags));
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },close:function (stream) {
+ try {
+ if (FS.isFile(stream.node.mode) && stream.nfd) {
+ fs.closeSync(stream.nfd);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },read:function (stream, buffer, offset, length, position) {
+ // FIXME this is terrible.
+ var nbuffer = new Buffer(length);
+ var res;
+ try {
+ res = fs.readSync(stream.nfd, nbuffer, 0, length, position);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ if (res > 0) {
+ for (var i = 0; i < res; i++) {
+ buffer[offset + i] = nbuffer[i];
+ }
+ }
+ return res;
+ },write:function (stream, buffer, offset, length, position) {
+ // FIXME this is terrible.
+ var nbuffer = new Buffer(buffer.subarray(offset, offset + length));
+ var res;
+ try {
+ res = fs.writeSync(stream.nfd, nbuffer, 0, length, position);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return res;
+ },llseek:function (stream, offset, whence) {
+ var position = offset;
+ if (whence === 1) { // SEEK_CUR.
+ position += stream.position;
+ } else if (whence === 2) { // SEEK_END.
+ if (FS.isFile(stream.node.mode)) {
+ try {
+ var stat = fs.fstatSync(stream.nfd);
+ position += stat.size;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ }
+ }
+
+ if (position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+
+ stream.position = position;
+ return position;
+ }}};
+
+ var _stdin=allocate(1, "i32*", ALLOC_STATIC);
+
+ var _stdout=allocate(1, "i32*", ALLOC_STATIC);
+
+ var _stderr=allocate(1, "i32*", ALLOC_STATIC);
+
+ function _fflush(stream) {
+ // int fflush(FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fflush.html
+ // we don't currently perform any user-space buffering of data
+ }var FS={root:null,mounts:[],devices:[null],streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:false,ignorePermissions:true,ErrnoError:null,genericErrors:{},handleFSError:function (e) {
+ if (!(e instanceof FS.ErrnoError)) throw e + ' : ' + stackTrace();
+ return ___setErrNo(e.errno);
+ },lookupPath:function (path, opts) {
+ path = PATH.resolve(FS.cwd(), path);
+ opts = opts || {};
+
+ var defaults = {
+ follow_mount: true,
+ recurse_count: 0
+ };
+ for (var key in defaults) {
+ if (opts[key] === undefined) {
+ opts[key] = defaults[key];
+ }
+ }
+
+ if (opts.recurse_count > 8) { // max recursive lookup of 8
+ throw new FS.ErrnoError(ERRNO_CODES.ELOOP);
+ }
+
+ // split the path
+ var parts = PATH.normalizeArray(path.split('/').filter(function(p) {
+ return !!p;
+ }), false);
+
+ // start at the root
+ var current = FS.root;
+ var current_path = '/';
+
+ for (var i = 0; i < parts.length; i++) {
+ var islast = (i === parts.length-1);
+ if (islast && opts.parent) {
+ // stop resolving
+ break;
+ }
+
+ current = FS.lookupNode(current, parts[i]);
+ current_path = PATH.join2(current_path, parts[i]);
+
+ // jump to the mount's root node if this is a mountpoint
+ if (FS.isMountpoint(current)) {
+ if (!islast || (islast && opts.follow_mount)) {
+ current = current.mounted.root;
+ }
+ }
+
+ // by default, lookupPath will not follow a symlink if it is the final path component.
+ // setting opts.follow = true will override this behavior.
+ if (!islast || opts.follow) {
+ var count = 0;
+ while (FS.isLink(current.mode)) {
+ var link = FS.readlink(current_path);
+ current_path = PATH.resolve(PATH.dirname(current_path), link);
+
+ var lookup = FS.lookupPath(current_path, { recurse_count: opts.recurse_count });
+ current = lookup.node;
+
+ if (count++ > 40) { // limit max consecutive symlinks to 40 (SYMLOOP_MAX).
+ throw new FS.ErrnoError(ERRNO_CODES.ELOOP);
+ }
+ }
+ }
+ }
+
+ return { path: current_path, node: current };
+ },getPath:function (node) {
+ var path;
+ while (true) {
+ if (FS.isRoot(node)) {
+ var mount = node.mount.mountpoint;
+ if (!path) return mount;
+ return mount[mount.length-1] !== '/' ? mount + '/' + path : mount + path;
+ }
+ path = path ? node.name + '/' + path : node.name;
+ node = node.parent;
+ }
+ },hashName:function (parentid, name) {
+ var hash = 0;
+
+
+ for (var i = 0; i < name.length; i++) {
+ hash = ((hash << 5) - hash + name.charCodeAt(i)) | 0;
+ }
+ return ((parentid + hash) >>> 0) % FS.nameTable.length;
+ },hashAddNode:function (node) {
+ var hash = FS.hashName(node.parent.id, node.name);
+ node.name_next = FS.nameTable[hash];
+ FS.nameTable[hash] = node;
+ },hashRemoveNode:function (node) {
+ var hash = FS.hashName(node.parent.id, node.name);
+ if (FS.nameTable[hash] === node) {
+ FS.nameTable[hash] = node.name_next;
+ } else {
+ var current = FS.nameTable[hash];
+ while (current) {
+ if (current.name_next === node) {
+ current.name_next = node.name_next;
+ break;
+ }
+ current = current.name_next;
+ }
+ }
+ },lookupNode:function (parent, name) {
+ var err = FS.mayLookup(parent);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ var hash = FS.hashName(parent.id, name);
+ for (var node = FS.nameTable[hash]; node; node = node.name_next) {
+ var nodeName = node.name;
+ if (node.parent.id === parent.id && nodeName === name) {
+ return node;
+ }
+ }
+ // if we failed to find it in the cache, call into the VFS
+ return FS.lookup(parent, name);
+ },createNode:function (parent, name, mode, rdev) {
+ if (!FS.FSNode) {
+ FS.FSNode = function(parent, name, mode, rdev) {
+ if (!parent) {
+ parent = this; // root node sets parent to itself
+ }
+ this.parent = parent;
+ this.mount = parent.mount;
+ this.mounted = null;
+ this.id = FS.nextInode++;
+ this.name = name;
+ this.mode = mode;
+ this.node_ops = {};
+ this.stream_ops = {};
+ this.rdev = rdev;
+ };
+
+ FS.FSNode.prototype = {};
+
+ // compatibility
+ var readMode = 292 | 73;
+ var writeMode = 146;
+
+ // NOTE we must use Object.defineProperties instead of individual calls to
+ // Object.defineProperty in order to make closure compiler happy
+ Object.defineProperties(FS.FSNode.prototype, {
+ read: {
+ get: function() { return (this.mode & readMode) === readMode; },
+ set: function(val) { val ? this.mode |= readMode : this.mode &= ~readMode; }
+ },
+ write: {
+ get: function() { return (this.mode & writeMode) === writeMode; },
+ set: function(val) { val ? this.mode |= writeMode : this.mode &= ~writeMode; }
+ },
+ isFolder: {
+ get: function() { return FS.isDir(this.mode); },
+ },
+ isDevice: {
+ get: function() { return FS.isChrdev(this.mode); },
+ },
+ });
+ }
+
+ var node = new FS.FSNode(parent, name, mode, rdev);
+
+ FS.hashAddNode(node);
+
+ return node;
+ },destroyNode:function (node) {
+ FS.hashRemoveNode(node);
+ },isRoot:function (node) {
+ return node === node.parent;
+ },isMountpoint:function (node) {
+ return !!node.mounted;
+ },isFile:function (mode) {
+ return (mode & 61440) === 32768;
+ },isDir:function (mode) {
+ return (mode & 61440) === 16384;
+ },isLink:function (mode) {
+ return (mode & 61440) === 40960;
+ },isChrdev:function (mode) {
+ return (mode & 61440) === 8192;
+ },isBlkdev:function (mode) {
+ return (mode & 61440) === 24576;
+ },isFIFO:function (mode) {
+ return (mode & 61440) === 4096;
+ },isSocket:function (mode) {
+ return (mode & 49152) === 49152;
+ },flagModes:{"r":0,"rs":1052672,"r+":2,"w":577,"wx":705,"xw":705,"w+":578,"wx+":706,"xw+":706,"a":1089,"ax":1217,"xa":1217,"a+":1090,"ax+":1218,"xa+":1218},modeStringToFlags:function (str) {
+ var flags = FS.flagModes[str];
+ if (typeof flags === 'undefined') {
+ throw new Error('Unknown file open mode: ' + str);
+ }
+ return flags;
+ },flagsToPermissionString:function (flag) {
+ var accmode = flag & 2097155;
+ var perms = ['r', 'w', 'rw'][accmode];
+ if ((flag & 512)) {
+ perms += 'w';
+ }
+ return perms;
+ },nodePermissions:function (node, perms) {
+ if (FS.ignorePermissions) {
+ return 0;
+ }
+ // return 0 if any user, group or owner bits are set.
+ if (perms.indexOf('r') !== -1 && !(node.mode & 292)) {
+ return ERRNO_CODES.EACCES;
+ } else if (perms.indexOf('w') !== -1 && !(node.mode & 146)) {
+ return ERRNO_CODES.EACCES;
+ } else if (perms.indexOf('x') !== -1 && !(node.mode & 73)) {
+ return ERRNO_CODES.EACCES;
+ }
+ return 0;
+ },mayLookup:function (dir) {
+ return FS.nodePermissions(dir, 'x');
+ },mayCreate:function (dir, name) {
+ try {
+ var node = FS.lookupNode(dir, name);
+ return ERRNO_CODES.EEXIST;
+ } catch (e) {
+ }
+ return FS.nodePermissions(dir, 'wx');
+ },mayDelete:function (dir, name, isdir) {
+ var node;
+ try {
+ node = FS.lookupNode(dir, name);
+ } catch (e) {
+ return e.errno;
+ }
+ var err = FS.nodePermissions(dir, 'wx');
+ if (err) {
+ return err;
+ }
+ if (isdir) {
+ if (!FS.isDir(node.mode)) {
+ return ERRNO_CODES.ENOTDIR;
+ }
+ if (FS.isRoot(node) || FS.getPath(node) === FS.cwd()) {
+ return ERRNO_CODES.EBUSY;
+ }
+ } else {
+ if (FS.isDir(node.mode)) {
+ return ERRNO_CODES.EISDIR;
+ }
+ }
+ return 0;
+ },mayOpen:function (node, flags) {
+ if (!node) {
+ return ERRNO_CODES.ENOENT;
+ }
+ if (FS.isLink(node.mode)) {
+ return ERRNO_CODES.ELOOP;
+ } else if (FS.isDir(node.mode)) {
+ if ((flags & 2097155) !== 0 || // opening for write
+ (flags & 512)) {
+ return ERRNO_CODES.EISDIR;
+ }
+ }
+ return FS.nodePermissions(node, FS.flagsToPermissionString(flags));
+ },MAX_OPEN_FDS:4096,nextfd:function (fd_start, fd_end) {
+ fd_start = fd_start || 0;
+ fd_end = fd_end || FS.MAX_OPEN_FDS;
+ for (var fd = fd_start; fd <= fd_end; fd++) {
+ if (!FS.streams[fd]) {
+ return fd;
+ }
+ }
+ throw new FS.ErrnoError(ERRNO_CODES.EMFILE);
+ },getStream:function (fd) {
+ return FS.streams[fd];
+ },createStream:function (stream, fd_start, fd_end) {
+ if (!FS.FSStream) {
+ FS.FSStream = function(){};
+ FS.FSStream.prototype = {};
+ // compatibility
+ Object.defineProperties(FS.FSStream.prototype, {
+ object: {
+ get: function() { return this.node; },
+ set: function(val) { this.node = val; }
+ },
+ isRead: {
+ get: function() { return (this.flags & 2097155) !== 1; }
+ },
+ isWrite: {
+ get: function() { return (this.flags & 2097155) !== 0; }
+ },
+ isAppend: {
+ get: function() { return (this.flags & 1024); }
+ }
+ });
+ }
+ if (0) {
+ // reuse the object
+ stream.__proto__ = FS.FSStream.prototype;
+ } else {
+ var newStream = new FS.FSStream();
+ for (var p in stream) {
+ newStream[p] = stream[p];
+ }
+ stream = newStream;
+ }
+ var fd = FS.nextfd(fd_start, fd_end);
+ stream.fd = fd;
+ FS.streams[fd] = stream;
+ return stream;
+ },closeStream:function (fd) {
+ FS.streams[fd] = null;
+ },getStreamFromPtr:function (ptr) {
+ return FS.streams[ptr - 1];
+ },getPtrForStream:function (stream) {
+ return stream ? stream.fd + 1 : 0;
+ },chrdev_stream_ops:{open:function (stream) {
+ var device = FS.getDevice(stream.node.rdev);
+ // override node's stream ops with the device's
+ stream.stream_ops = device.stream_ops;
+ // forward the open call
+ if (stream.stream_ops.open) {
+ stream.stream_ops.open(stream);
+ }
+ },llseek:function () {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }},major:function (dev) {
+ return ((dev) >> 8);
+ },minor:function (dev) {
+ return ((dev) & 0xff);
+ },makedev:function (ma, mi) {
+ return ((ma) << 8 | (mi));
+ },registerDevice:function (dev, ops) {
+ FS.devices[dev] = { stream_ops: ops };
+ },getDevice:function (dev) {
+ return FS.devices[dev];
+ },getMounts:function (mount) {
+ var mounts = [];
+ var check = [mount];
+
+ while (check.length) {
+ var m = check.pop();
+
+ mounts.push(m);
+
+ check.push.apply(check, m.mounts);
+ }
+
+ return mounts;
+ },syncfs:function (populate, callback) {
+ if (typeof(populate) === 'function') {
+ callback = populate;
+ populate = false;
+ }
+
+ var mounts = FS.getMounts(FS.root.mount);
+ var completed = 0;
+
+ function done(err) {
+ if (err) {
+ if (!done.errored) {
+ done.errored = true;
+ return callback(err);
+ }
+ return;
+ }
+ if (++completed >= mounts.length) {
+ callback(null);
+ }
+ };
+
+ // sync all mounts
+ mounts.forEach(function (mount) {
+ if (!mount.type.syncfs) {
+ return done(null);
+ }
+ mount.type.syncfs(mount, populate, done);
+ });
+ },mount:function (type, opts, mountpoint) {
+ var root = mountpoint === '/';
+ var pseudo = !mountpoint;
+ var node;
+
+ if (root && FS.root) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ } else if (!root && !pseudo) {
+ var lookup = FS.lookupPath(mountpoint, { follow_mount: false });
+
+ mountpoint = lookup.path; // use the absolute path
+ node = lookup.node;
+
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+
+ if (!FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ }
+
+ var mount = {
+ type: type,
+ opts: opts,
+ mountpoint: mountpoint,
+ mounts: []
+ };
+
+ // create a root node for the fs
+ var mountRoot = type.mount(mount);
+ mountRoot.mount = mount;
+ mount.root = mountRoot;
+
+ if (root) {
+ FS.root = mountRoot;
+ } else if (node) {
+ // set as a mountpoint
+ node.mounted = mount;
+
+ // add the new mount to the current mount's children
+ if (node.mount) {
+ node.mount.mounts.push(mount);
+ }
+ }
+
+ return mountRoot;
+ },unmount:function (mountpoint) {
+ var lookup = FS.lookupPath(mountpoint, { follow_mount: false });
+
+ if (!FS.isMountpoint(lookup.node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+
+ // destroy the nodes for this mount, and all its child mounts
+ var node = lookup.node;
+ var mount = node.mounted;
+ var mounts = FS.getMounts(mount);
+
+ Object.keys(FS.nameTable).forEach(function (hash) {
+ var current = FS.nameTable[hash];
+
+ while (current) {
+ var next = current.name_next;
+
+ if (mounts.indexOf(current.mount) !== -1) {
+ FS.destroyNode(current);
+ }
+
+ current = next;
+ }
+ });
+
+ // no longer a mountpoint
+ node.mounted = null;
+
+ // remove this mount from the child mounts
+ var idx = node.mount.mounts.indexOf(mount);
+ assert(idx !== -1);
+ node.mount.mounts.splice(idx, 1);
+ },lookup:function (parent, name) {
+ return parent.node_ops.lookup(parent, name);
+ },mknod:function (path, mode, dev) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var err = FS.mayCreate(parent, name);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.mknod) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return parent.node_ops.mknod(parent, name, mode, dev);
+ },create:function (path, mode) {
+ mode = mode !== undefined ? mode : 438 /* 0666 */;
+ mode &= 4095;
+ mode |= 32768;
+ return FS.mknod(path, mode, 0);
+ },mkdir:function (path, mode) {
+ mode = mode !== undefined ? mode : 511 /* 0777 */;
+ mode &= 511 | 512;
+ mode |= 16384;
+ return FS.mknod(path, mode, 0);
+ },mkdev:function (path, mode, dev) {
+ if (typeof(dev) === 'undefined') {
+ dev = mode;
+ mode = 438 /* 0666 */;
+ }
+ mode |= 8192;
+ return FS.mknod(path, mode, dev);
+ },symlink:function (oldpath, newpath) {
+ var lookup = FS.lookupPath(newpath, { parent: true });
+ var parent = lookup.node;
+ var newname = PATH.basename(newpath);
+ var err = FS.mayCreate(parent, newname);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.symlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return parent.node_ops.symlink(parent, newname, oldpath);
+ },rename:function (old_path, new_path) {
+ var old_dirname = PATH.dirname(old_path);
+ var new_dirname = PATH.dirname(new_path);
+ var old_name = PATH.basename(old_path);
+ var new_name = PATH.basename(new_path);
+ // parents must exist
+ var lookup, old_dir, new_dir;
+ try {
+ lookup = FS.lookupPath(old_path, { parent: true });
+ old_dir = lookup.node;
+ lookup = FS.lookupPath(new_path, { parent: true });
+ new_dir = lookup.node;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ // need to be part of the same mount
+ if (old_dir.mount !== new_dir.mount) {
+ throw new FS.ErrnoError(ERRNO_CODES.EXDEV);
+ }
+ // source must exist
+ var old_node = FS.lookupNode(old_dir, old_name);
+ // old path should not be an ancestor of the new path
+ var relative = PATH.relative(old_path, new_dirname);
+ if (relative.charAt(0) !== '.') {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ // new path should not be an ancestor of the old path
+ relative = PATH.relative(new_path, old_dirname);
+ if (relative.charAt(0) !== '.') {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ // see if the new path already exists
+ var new_node;
+ try {
+ new_node = FS.lookupNode(new_dir, new_name);
+ } catch (e) {
+ // not fatal
+ }
+ // early out if nothing needs to change
+ if (old_node === new_node) {
+ return;
+ }
+ // we'll need to delete the old entry
+ var isdir = FS.isDir(old_node.mode);
+ var err = FS.mayDelete(old_dir, old_name, isdir);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ // need delete permissions if we'll be overwriting.
+ // need create permissions if new doesn't already exist.
+ err = new_node ?
+ FS.mayDelete(new_dir, new_name, isdir) :
+ FS.mayCreate(new_dir, new_name);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!old_dir.node_ops.rename) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(old_node) || (new_node && FS.isMountpoint(new_node))) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ // if we are going to change the parent, check write permissions
+ if (new_dir !== old_dir) {
+ err = FS.nodePermissions(old_dir, 'w');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ }
+ // remove the node from the lookup hash
+ FS.hashRemoveNode(old_node);
+ // do the underlying fs rename
+ try {
+ old_dir.node_ops.rename(old_node, new_dir, new_name);
+ } catch (e) {
+ throw e;
+ } finally {
+ // add the node back to the hash (in case node_ops.rename
+ // changed its name)
+ FS.hashAddNode(old_node);
+ }
+ },rmdir:function (path) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var node = FS.lookupNode(parent, name);
+ var err = FS.mayDelete(parent, name, true);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.rmdir) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ parent.node_ops.rmdir(parent, name);
+ FS.destroyNode(node);
+ },readdir:function (path) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ var node = lookup.node;
+ if (!node.node_ops.readdir) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ return node.node_ops.readdir(node);
+ },unlink:function (path) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var node = FS.lookupNode(parent, name);
+ var err = FS.mayDelete(parent, name, false);
+ if (err) {
+ // POSIX says unlink should set EPERM, not EISDIR
+ if (err === ERRNO_CODES.EISDIR) err = ERRNO_CODES.EPERM;
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.unlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ parent.node_ops.unlink(parent, name);
+ FS.destroyNode(node);
+ },readlink:function (path) {
+ var lookup = FS.lookupPath(path);
+ var link = lookup.node;
+ if (!link.node_ops.readlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ return link.node_ops.readlink(link);
+ },stat:function (path, dontFollow) {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ var node = lookup.node;
+ if (!node.node_ops.getattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return node.node_ops.getattr(node);
+ },lstat:function (path) {
+ return FS.stat(path, true);
+ },chmod:function (path, mode, dontFollow) {
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ node.node_ops.setattr(node, {
+ mode: (mode & 4095) | (node.mode & ~4095),
+ timestamp: Date.now()
+ });
+ },lchmod:function (path, mode) {
+ FS.chmod(path, mode, true);
+ },fchmod:function (fd, mode) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ FS.chmod(stream.node, mode);
+ },chown:function (path, uid, gid, dontFollow) {
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ node.node_ops.setattr(node, {
+ timestamp: Date.now()
+ // we ignore the uid / gid for now
+ });
+ },lchown:function (path, uid, gid) {
+ FS.chown(path, uid, gid, true);
+ },fchown:function (fd, uid, gid) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ FS.chown(stream.node, uid, gid);
+ },truncate:function (path, len) {
+ if (len < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: true });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!FS.isFile(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var err = FS.nodePermissions(node, 'w');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ node.node_ops.setattr(node, {
+ size: len,
+ timestamp: Date.now()
+ });
+ },ftruncate:function (fd, len) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ FS.truncate(stream.node, len);
+ },utime:function (path, atime, mtime) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ var node = lookup.node;
+ node.node_ops.setattr(node, {
+ timestamp: Math.max(atime, mtime)
+ });
+ },open:function (path, flags, mode, fd_start, fd_end) {
+ flags = typeof flags === 'string' ? FS.modeStringToFlags(flags) : flags;
+ mode = typeof mode === 'undefined' ? 438 /* 0666 */ : mode;
+ if ((flags & 64)) {
+ mode = (mode & 4095) | 32768;
+ } else {
+ mode = 0;
+ }
+ var node;
+ if (typeof path === 'object') {
+ node = path;
+ } else {
+ path = PATH.normalize(path);
+ try {
+ var lookup = FS.lookupPath(path, {
+ follow: !(flags & 131072)
+ });
+ node = lookup.node;
+ } catch (e) {
+ // ignore
+ }
+ }
+ // perhaps we need to create the node
+ if ((flags & 64)) {
+ if (node) {
+ // if O_CREAT and O_EXCL are set, error out if the node already exists
+ if ((flags & 128)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EEXIST);
+ }
+ } else {
+ // node doesn't exist, try to create it
+ node = FS.mknod(path, mode, 0);
+ }
+ }
+ if (!node) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOENT);
+ }
+ // can't truncate a device
+ if (FS.isChrdev(node.mode)) {
+ flags &= ~512;
+ }
+ // check permissions
+ var err = FS.mayOpen(node, flags);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ // do truncation if necessary
+ if ((flags & 512)) {
+ FS.truncate(node, 0);
+ }
+ // we've already handled these, don't pass down to the underlying vfs
+ flags &= ~(128 | 512);
+
+ // register the stream with the filesystem
+ var stream = FS.createStream({
+ node: node,
+ path: FS.getPath(node), // we want the absolute path to the node
+ flags: flags,
+ seekable: true,
+ position: 0,
+ stream_ops: node.stream_ops,
+ // used by the file family libc calls (fopen, fwrite, ferror, etc.)
+ ungotten: [],
+ error: false
+ }, fd_start, fd_end);
+ // call the new stream's open function
+ if (stream.stream_ops.open) {
+ stream.stream_ops.open(stream);
+ }
+ if (Module['logReadFiles'] && !(flags & 1)) {
+ if (!FS.readFiles) FS.readFiles = {};
+ if (!(path in FS.readFiles)) {
+ FS.readFiles[path] = 1;
+ Module['printErr']('read file: ' + path);
+ }
+ }
+ return stream;
+ },close:function (stream) {
+ try {
+ if (stream.stream_ops.close) {
+ stream.stream_ops.close(stream);
+ }
+ } catch (e) {
+ throw e;
+ } finally {
+ FS.closeStream(stream.fd);
+ }
+ },llseek:function (stream, offset, whence) {
+ if (!stream.seekable || !stream.stream_ops.llseek) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ return stream.stream_ops.llseek(stream, offset, whence);
+ },read:function (stream, buffer, offset, length, position) {
+ if (length < 0 || position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 1) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (FS.isDir(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!stream.stream_ops.read) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var seeking = true;
+ if (typeof position === 'undefined') {
+ position = stream.position;
+ seeking = false;
+ } else if (!stream.seekable) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ var bytesRead = stream.stream_ops.read(stream, buffer, offset, length, position);
+ if (!seeking) stream.position += bytesRead;
+ return bytesRead;
+ },write:function (stream, buffer, offset, length, position, canOwn) {
+ if (length < 0 || position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (FS.isDir(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!stream.stream_ops.write) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var seeking = true;
+ if (typeof position === 'undefined') {
+ position = stream.position;
+ seeking = false;
+ } else if (!stream.seekable) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ if (stream.flags & 1024) {
+ // seek to the end before writing in append mode
+ FS.llseek(stream, 0, 2);
+ }
+ var bytesWritten = stream.stream_ops.write(stream, buffer, offset, length, position, canOwn);
+ if (!seeking) stream.position += bytesWritten;
+ return bytesWritten;
+ },allocate:function (stream, offset, length) {
+ if (offset < 0 || length <= 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (!FS.isFile(stream.node.mode) && !FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ if (!stream.stream_ops.allocate) {
+ throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP);
+ }
+ stream.stream_ops.allocate(stream, offset, length);
+ },mmap:function (stream, buffer, offset, length, position, prot, flags) {
+ // TODO if PROT is PROT_WRITE, make sure we have write access
+ if ((stream.flags & 2097155) === 1) {
+ throw new FS.ErrnoError(ERRNO_CODES.EACCES);
+ }
+ if (!stream.stream_ops.mmap) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ return stream.stream_ops.mmap(stream, buffer, offset, length, position, prot, flags);
+ },ioctl:function (stream, cmd, arg) {
+ if (!stream.stream_ops.ioctl) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTTY);
+ }
+ return stream.stream_ops.ioctl(stream, cmd, arg);
+ },readFile:function (path, opts) {
+ opts = opts || {};
+ opts.flags = opts.flags || 'r';
+ opts.encoding = opts.encoding || 'binary';
+ if (opts.encoding !== 'utf8' && opts.encoding !== 'binary') {
+ throw new Error('Invalid encoding type "' + opts.encoding + '"');
+ }
+ var ret;
+ var stream = FS.open(path, opts.flags);
+ var stat = FS.stat(path);
+ var length = stat.size;
+ var buf = new Uint8Array(length);
+ FS.read(stream, buf, 0, length, 0);
+ if (opts.encoding === 'utf8') {
+ ret = '';
+ var utf8 = new Runtime.UTF8Processor();
+ for (var i = 0; i < length; i++) {
+ ret += utf8.processCChar(buf[i]);
+ }
+ } else if (opts.encoding === 'binary') {
+ ret = buf;
+ }
+ FS.close(stream);
+ return ret;
+ },writeFile:function (path, data, opts) {
+ opts = opts || {};
+ opts.flags = opts.flags || 'w';
+ opts.encoding = opts.encoding || 'utf8';
+ if (opts.encoding !== 'utf8' && opts.encoding !== 'binary') {
+ throw new Error('Invalid encoding type "' + opts.encoding + '"');
+ }
+ var stream = FS.open(path, opts.flags, opts.mode);
+ if (opts.encoding === 'utf8') {
+ var utf8 = new Runtime.UTF8Processor();
+ var buf = new Uint8Array(utf8.processJSString(data));
+ FS.write(stream, buf, 0, buf.length, 0, opts.canOwn);
+ } else if (opts.encoding === 'binary') {
+ FS.write(stream, data, 0, data.length, 0, opts.canOwn);
+ }
+ FS.close(stream);
+ },cwd:function () {
+ return FS.currentPath;
+ },chdir:function (path) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ if (!FS.isDir(lookup.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ var err = FS.nodePermissions(lookup.node, 'x');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ FS.currentPath = lookup.path;
+ },createDefaultDirectories:function () {
+ FS.mkdir('/tmp');
+ },createDefaultDevices:function () {
+ // create /dev
+ FS.mkdir('/dev');
+ // setup /dev/null
+ FS.registerDevice(FS.makedev(1, 3), {
+ read: function() { return 0; },
+ write: function() { return 0; }
+ });
+ FS.mkdev('/dev/null', FS.makedev(1, 3));
+ // setup /dev/tty and /dev/tty1
+ // stderr needs to print output using Module['printErr']
+ // so we register a second tty just for it.
+ TTY.register(FS.makedev(5, 0), TTY.default_tty_ops);
+ TTY.register(FS.makedev(6, 0), TTY.default_tty1_ops);
+ FS.mkdev('/dev/tty', FS.makedev(5, 0));
+ FS.mkdev('/dev/tty1', FS.makedev(6, 0));
+ // we're not going to emulate the actual shm device,
+ // just create the tmp dirs that reside in it commonly
+ FS.mkdir('/dev/shm');
+ FS.mkdir('/dev/shm/tmp');
+ },createStandardStreams:function () {
+ // TODO deprecate the old functionality of a single
+ // input / output callback and that utilizes FS.createDevice
+ // and instead require a unique set of stream ops
+
+ // by default, we symlink the standard streams to the
+ // default tty devices. however, if the standard streams
+ // have been overwritten we create a unique device for
+ // them instead.
+ if (Module['stdin']) {
+ FS.createDevice('/dev', 'stdin', Module['stdin']);
+ } else {
+ FS.symlink('/dev/tty', '/dev/stdin');
+ }
+ if (Module['stdout']) {
+ FS.createDevice('/dev', 'stdout', null, Module['stdout']);
+ } else {
+ FS.symlink('/dev/tty', '/dev/stdout');
+ }
+ if (Module['stderr']) {
+ FS.createDevice('/dev', 'stderr', null, Module['stderr']);
+ } else {
+ FS.symlink('/dev/tty1', '/dev/stderr');
+ }
+
+ // open default streams for the stdin, stdout and stderr devices
+ var stdin = FS.open('/dev/stdin', 'r');
+ HEAP32[((_stdin)>>2)]=FS.getPtrForStream(stdin);
+ assert(stdin.fd === 0, 'invalid handle for stdin (' + stdin.fd + ')');
+
+ var stdout = FS.open('/dev/stdout', 'w');
+ HEAP32[((_stdout)>>2)]=FS.getPtrForStream(stdout);
+ assert(stdout.fd === 1, 'invalid handle for stdout (' + stdout.fd + ')');
+
+ var stderr = FS.open('/dev/stderr', 'w');
+ HEAP32[((_stderr)>>2)]=FS.getPtrForStream(stderr);
+ assert(stderr.fd === 2, 'invalid handle for stderr (' + stderr.fd + ')');
+ },ensureErrnoError:function () {
+ if (FS.ErrnoError) return;
+ FS.ErrnoError = function ErrnoError(errno) {
+ this.errno = errno;
+ for (var key in ERRNO_CODES) {
+ if (ERRNO_CODES[key] === errno) {
+ this.code = key;
+ break;
+ }
+ }
+ this.message = ERRNO_MESSAGES[errno];
+ };
+ FS.ErrnoError.prototype = new Error();
+ FS.ErrnoError.prototype.constructor = FS.ErrnoError;
+ // Some errors may happen quite a bit, to avoid overhead we reuse them (and suffer a lack of stack info)
+ [ERRNO_CODES.ENOENT].forEach(function(code) {
+ FS.genericErrors[code] = new FS.ErrnoError(code);
+ FS.genericErrors[code].stack = '<generic error, no stack>';
+ });
+ },staticInit:function () {
+ FS.ensureErrnoError();
+
+ FS.nameTable = new Array(4096);
+
+ FS.mount(MEMFS, {}, '/');
+
+ FS.createDefaultDirectories();
+ FS.createDefaultDevices();
+ },init:function (input, output, error) {
+ assert(!FS.init.initialized, 'FS.init was previously called. If you want to initialize later with custom parameters, remove any earlier calls (note that one is automatically added to the generated code)');
+ FS.init.initialized = true;
+
+ FS.ensureErrnoError();
+
+ // Allow Module.stdin etc. to provide defaults, if none explicitly passed to us here
+ Module['stdin'] = input || Module['stdin'];
+ Module['stdout'] = output || Module['stdout'];
+ Module['stderr'] = error || Module['stderr'];
+
+ FS.createStandardStreams();
+ },quit:function () {
+ FS.init.initialized = false;
+ for (var i = 0; i < FS.streams.length; i++) {
+ var stream = FS.streams[i];
+ if (!stream) {
+ continue;
+ }
+ FS.close(stream);
+ }
+ },getMode:function (canRead, canWrite) {
+ var mode = 0;
+ if (canRead) mode |= 292 | 73;
+ if (canWrite) mode |= 146;
+ return mode;
+ },joinPath:function (parts, forceRelative) {
+ var path = PATH.join.apply(null, parts);
+ if (forceRelative && path[0] == '/') path = path.substr(1);
+ return path;
+ },absolutePath:function (relative, base) {
+ return PATH.resolve(base, relative);
+ },standardizePath:function (path) {
+ return PATH.normalize(path);
+ },findObject:function (path, dontResolveLastLink) {
+ var ret = FS.analyzePath(path, dontResolveLastLink);
+ if (ret.exists) {
+ return ret.object;
+ } else {
+ ___setErrNo(ret.error);
+ return null;
+ }
+ },analyzePath:function (path, dontResolveLastLink) {
+ // operate from within the context of the symlink's target
+ try {
+ var lookup = FS.lookupPath(path, { follow: !dontResolveLastLink });
+ path = lookup.path;
+ } catch (e) {
+ }
+ var ret = {
+ isRoot: false, exists: false, error: 0, name: null, path: null, object: null,
+ parentExists: false, parentPath: null, parentObject: null
+ };
+ try {
+ var lookup = FS.lookupPath(path, { parent: true });
+ ret.parentExists = true;
+ ret.parentPath = lookup.path;
+ ret.parentObject = lookup.node;
+ ret.name = PATH.basename(path);
+ lookup = FS.lookupPath(path, { follow: !dontResolveLastLink });
+ ret.exists = true;
+ ret.path = lookup.path;
+ ret.object = lookup.node;
+ ret.name = lookup.node.name;
+ ret.isRoot = lookup.path === '/';
+ } catch (e) {
+ ret.error = e.errno;
+ };
+ return ret;
+ },createFolder:function (parent, name, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(canRead, canWrite);
+ return FS.mkdir(path, mode);
+ },createPath:function (parent, path, canRead, canWrite) {
+ parent = typeof parent === 'string' ? parent : FS.getPath(parent);
+ var parts = path.split('/').reverse();
+ while (parts.length) {
+ var part = parts.pop();
+ if (!part) continue;
+ var current = PATH.join2(parent, part);
+ try {
+ FS.mkdir(current);
+ } catch (e) {
+ // ignore EEXIST
+ }
+ parent = current;
+ }
+ return current;
+ },createFile:function (parent, name, properties, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(canRead, canWrite);
+ return FS.create(path, mode);
+ },createDataFile:function (parent, name, data, canRead, canWrite, canOwn) {
+ var path = name ? PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name) : parent;
+ var mode = FS.getMode(canRead, canWrite);
+ var node = FS.create(path, mode);
+ if (data) {
+ if (typeof data === 'string') {
+ var arr = new Array(data.length);
+ for (var i = 0, len = data.length; i < len; ++i) arr[i] = data.charCodeAt(i);
+ data = arr;
+ }
+ // make sure we can write to the file
+ FS.chmod(node, mode | 146);
+ var stream = FS.open(node, 'w');
+ FS.write(stream, data, 0, data.length, 0, canOwn);
+ FS.close(stream);
+ FS.chmod(node, mode);
+ }
+ return node;
+ },createDevice:function (parent, name, input, output) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(!!input, !!output);
+ if (!FS.createDevice.major) FS.createDevice.major = 64;
+ var dev = FS.makedev(FS.createDevice.major++, 0);
+ // Create a fake device that a set of stream ops to emulate
+ // the old behavior.
+ FS.registerDevice(dev, {
+ open: function(stream) {
+ stream.seekable = false;
+ },
+ close: function(stream) {
+ // flush any pending line data
+ if (output && output.buffer && output.buffer.length) {
+ output(10);
+ }
+ },
+ read: function(stream, buffer, offset, length, pos /* ignored */) {
+ var bytesRead = 0;
+ for (var i = 0; i < length; i++) {
+ var result;
+ try {
+ result = input();
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ if (result === undefined && bytesRead === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ if (result === null || result === undefined) break;
+ bytesRead++;
+ buffer[offset+i] = result;
+ }
+ if (bytesRead) {
+ stream.node.timestamp = Date.now();
+ }
+ return bytesRead;
+ },
+ write: function(stream, buffer, offset, length, pos) {
+ for (var i = 0; i < length; i++) {
+ try {
+ output(buffer[offset+i]);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ }
+ if (length) {
+ stream.node.timestamp = Date.now();
+ }
+ return i;
+ }
+ });
+ return FS.mkdev(path, mode, dev);
+ },createLink:function (parent, name, target, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ return FS.symlink(target, path);
+ },forceLoadFile:function (obj) {
+ if (obj.isDevice || obj.isFolder || obj.link || obj.contents) return true;
+ var success = true;
+ if (typeof XMLHttpRequest !== 'undefined') {
+ throw new Error("Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread.");
+ } else if (Module['read']) {
+ // Command-line.
+ try {
+ // WARNING: Can't read binary files in V8's d8 or tracemonkey's js, as
+ // read() will try to parse UTF8.
+ obj.contents = intArrayFromString(Module['read'](obj.url), true);
+ } catch (e) {
+ success = false;
+ }
+ } else {
+ throw new Error('Cannot load without read() or XMLHttpRequest.');
+ }
+ if (!success) ___setErrNo(ERRNO_CODES.EIO);
+ return success;
+ },createLazyFile:function (parent, name, url, canRead, canWrite) {
+ // Lazy chunked Uint8Array (implements get and length from Uint8Array). Actual getting is abstracted away for eventual reuse.
+ function LazyUint8Array() {
+ this.lengthKnown = false;
+ this.chunks = []; // Loaded chunks. Index is the chunk number
+ }
+ LazyUint8Array.prototype.get = function LazyUint8Array_get(idx) {
+ if (idx > this.length-1 || idx < 0) {
+ return undefined;
+ }
+ var chunkOffset = idx % this.chunkSize;
+ var chunkNum = Math.floor(idx / this.chunkSize);
+ return this.getter(chunkNum)[chunkOffset];
+ }
+ LazyUint8Array.prototype.setDataGetter = function LazyUint8Array_setDataGetter(getter) {
+ this.getter = getter;
+ }
+ LazyUint8Array.prototype.cacheLength = function LazyUint8Array_cacheLength() {
+ // Find length
+ var xhr = new XMLHttpRequest();
+ xhr.open('HEAD', url, false);
+ xhr.send(null);
+ if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
+ var datalength = Number(xhr.getResponseHeader("Content-length"));
+ var header;
+ var hasByteServing = (header = xhr.getResponseHeader("Accept-Ranges")) && header === "bytes";
+ var chunkSize = 1024*1024; // Chunk size in bytes
+
+ if (!hasByteServing) chunkSize = datalength;
+
+ // Function to get a range from the remote URL.
+ var doXHR = (function(from, to) {
+ if (from > to) throw new Error("invalid range (" + from + ", " + to + ") or no bytes requested!");
+ if (to > datalength-1) throw new Error("only " + datalength + " bytes available! programmer error!");
+
+ // TODO: Use mozResponseArrayBuffer, responseStream, etc. if available.
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, false);
+ if (datalength !== chunkSize) xhr.setRequestHeader("Range", "bytes=" + from + "-" + to);
+
+ // Some hints to the browser that we want binary data.
+ if (typeof Uint8Array != 'undefined') xhr.responseType = 'arraybuffer';
+ if (xhr.overrideMimeType) {
+ xhr.overrideMimeType('text/plain; charset=x-user-defined');
+ }
+
+ xhr.send(null);
+ if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
+ if (xhr.response !== undefined) {
+ return new Uint8Array(xhr.response || []);
+ } else {
+ return intArrayFromString(xhr.responseText || '', true);
+ }
+ });
+ var lazyArray = this;
+ lazyArray.setDataGetter(function(chunkNum) {
+ var start = chunkNum * chunkSize;
+ var end = (chunkNum+1) * chunkSize - 1; // including this byte
+ end = Math.min(end, datalength-1); // if datalength-1 is selected, this is the last block
+ if (typeof(lazyArray.chunks[chunkNum]) === "undefined") {
+ lazyArray.chunks[chunkNum] = doXHR(start, end);
+ }
+ if (typeof(lazyArray.chunks[chunkNum]) === "undefined") throw new Error("doXHR failed!");
+ return lazyArray.chunks[chunkNum];
+ });
+
+ this._length = datalength;
+ this._chunkSize = chunkSize;
+ this.lengthKnown = true;
+ }
+ if (typeof XMLHttpRequest !== 'undefined') {
+ if (!ENVIRONMENT_IS_WORKER) throw 'Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc';
+ var lazyArray = new LazyUint8Array();
+ Object.defineProperty(lazyArray, "length", {
+ get: function() {
+ if(!this.lengthKnown) {
+ this.cacheLength();
+ }
+ return this._length;
+ }
+ });
+ Object.defineProperty(lazyArray, "chunkSize", {
+ get: function() {
+ if(!this.lengthKnown) {
+ this.cacheLength();
+ }
+ return this._chunkSize;
+ }
+ });
+
+ var properties = { isDevice: false, contents: lazyArray };
+ } else {
+ var properties = { isDevice: false, url: url };
+ }
+
+ var node = FS.createFile(parent, name, properties, canRead, canWrite);
+ // This is a total hack, but I want to get this lazy file code out of the
+ // core of MEMFS. If we want to keep this lazy file concept I feel it should
+ // be its own thin LAZYFS proxying calls to MEMFS.
+ if (properties.contents) {
+ node.contents = properties.contents;
+ } else if (properties.url) {
+ node.contents = null;
+ node.url = properties.url;
+ }
+ // override each stream op with one that tries to force load the lazy file first
+ var stream_ops = {};
+ var keys = Object.keys(node.stream_ops);
+ keys.forEach(function(key) {
+ var fn = node.stream_ops[key];
+ stream_ops[key] = function forceLoadLazyFile() {
+ if (!FS.forceLoadFile(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ return fn.apply(null, arguments);
+ };
+ });
+ // use a custom read function
+ stream_ops.read = function stream_ops_read(stream, buffer, offset, length, position) {
+ if (!FS.forceLoadFile(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ var contents = stream.node.contents;
+ if (position >= contents.length)
+ return 0;
+ var size = Math.min(contents.length - position, length);
+ assert(size >= 0);
+ if (contents.slice) { // normal array
+ for (var i = 0; i < size; i++) {
+ buffer[offset + i] = contents[position + i];
+ }
+ } else {
+ for (var i = 0; i < size; i++) { // LazyUint8Array from sync binary XHR
+ buffer[offset + i] = contents.get(position + i);
+ }
+ }
+ return size;
+ };
+ node.stream_ops = stream_ops;
+ return node;
+ },createPreloadedFile:function (parent, name, url, canRead, canWrite, onload, onerror, dontCreateFile, canOwn) {
+ Browser.init();
+ // TODO we should allow people to just pass in a complete filename instead
+ // of parent and name being that we just join them anyways
+ var fullname = name ? PATH.resolve(PATH.join2(parent, name)) : parent;
+ function processData(byteArray) {
+ function finish(byteArray) {
+ if (!dontCreateFile) {
+ FS.createDataFile(parent, name, byteArray, canRead, canWrite, canOwn);
+ }
+ if (onload) onload();
+ removeRunDependency('cp ' + fullname);
+ }
+ var handled = false;
+ Module['preloadPlugins'].forEach(function(plugin) {
+ if (handled) return;
+ if (plugin['canHandle'](fullname)) {
+ plugin['handle'](byteArray, fullname, finish, function() {
+ if (onerror) onerror();
+ removeRunDependency('cp ' + fullname);
+ });
+ handled = true;
+ }
+ });
+ if (!handled) finish(byteArray);
+ }
+ addRunDependency('cp ' + fullname);
+ if (typeof url == 'string') {
+ Browser.asyncLoad(url, function(byteArray) {
+ processData(byteArray);
+ }, onerror);
+ } else {
+ processData(url);
+ }
+ },indexedDB:function () {
+ return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
+ },DB_NAME:function () {
+ return 'EM_FS_' + window.location.pathname;
+ },DB_VERSION:20,DB_STORE_NAME:"FILE_DATA",saveFilesToDB:function (paths, onload, onerror) {
+ onload = onload || function(){};
+ onerror = onerror || function(){};
+ var indexedDB = FS.indexedDB();
+ try {
+ var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION);
+ } catch (e) {
+ return onerror(e);
+ }
+ openRequest.onupgradeneeded = function openRequest_onupgradeneeded() {
+ console.log('creating db');
+ var db = openRequest.result;
+ db.createObjectStore(FS.DB_STORE_NAME);
+ };
+ openRequest.onsuccess = function openRequest_onsuccess() {
+ var db = openRequest.result;
+ var transaction = db.transaction([FS.DB_STORE_NAME], 'readwrite');
+ var files = transaction.objectStore(FS.DB_STORE_NAME);
+ var ok = 0, fail = 0, total = paths.length;
+ function finish() {
+ if (fail == 0) onload(); else onerror();
+ }
+ paths.forEach(function(path) {
+ var putRequest = files.put(FS.analyzePath(path).object.contents, path);
+ putRequest.onsuccess = function putRequest_onsuccess() { ok++; if (ok + fail == total) finish() };
+ putRequest.onerror = function putRequest_onerror() { fail++; if (ok + fail == total) finish() };
+ });
+ transaction.onerror = onerror;
+ };
+ openRequest.onerror = onerror;
+ },loadFilesFromDB:function (paths, onload, onerror) {
+ onload = onload || function(){};
+ onerror = onerror || function(){};
+ var indexedDB = FS.indexedDB();
+ try {
+ var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION);
+ } catch (e) {
+ return onerror(e);
+ }
+ openRequest.onupgradeneeded = onerror; // no database to load from
+ openRequest.onsuccess = function openRequest_onsuccess() {
+ var db = openRequest.result;
+ try {
+ var transaction = db.transaction([FS.DB_STORE_NAME], 'readonly');
+ } catch(e) {
+ onerror(e);
+ return;
+ }
+ var files = transaction.objectStore(FS.DB_STORE_NAME);
+ var ok = 0, fail = 0, total = paths.length;
+ function finish() {
+ if (fail == 0) onload(); else onerror();
+ }
+ paths.forEach(function(path) {
+ var getRequest = files.get(path);
+ getRequest.onsuccess = function getRequest_onsuccess() {
+ if (FS.analyzePath(path).exists) {
+ FS.unlink(path);
+ }
+ FS.createDataFile(PATH.dirname(path), PATH.basename(path), getRequest.result, true, true, true);
+ ok++;
+ if (ok + fail == total) finish();
+ };
+ getRequest.onerror = function getRequest_onerror() { fail++; if (ok + fail == total) finish() };
+ });
+ transaction.onerror = onerror;
+ };
+ openRequest.onerror = onerror;
+ }};var PATH={splitPath:function (filename) {
+ var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
+ return splitPathRe.exec(filename).slice(1);
+ },normalizeArray:function (parts, allowAboveRoot) {
+ // if the path tries to go above the root, `up` ends up > 0
+ var up = 0;
+ for (var i = parts.length - 1; i >= 0; i--) {
+ var last = parts[i];
+ if (last === '.') {
+ parts.splice(i, 1);
+ } else if (last === '..') {
+ parts.splice(i, 1);
+ up++;
+ } else if (up) {
+ parts.splice(i, 1);
+ up--;
+ }
+ }
+ // if the path is allowed to go above the root, restore leading ..s
+ if (allowAboveRoot) {
+ for (; up--; up) {
+ parts.unshift('..');
+ }
+ }
+ return parts;
+ },normalize:function (path) {
+ var isAbsolute = path.charAt(0) === '/',
+ trailingSlash = path.substr(-1) === '/';
+ // Normalize the path
+ path = PATH.normalizeArray(path.split('/').filter(function(p) {
+ return !!p;
+ }), !isAbsolute).join('/');
+ if (!path && !isAbsolute) {
+ path = '.';
+ }
+ if (path && trailingSlash) {
+ path += '/';
+ }
+ return (isAbsolute ? '/' : '') + path;
+ },dirname:function (path) {
+ var result = PATH.splitPath(path),
+ root = result[0],
+ dir = result[1];
+ if (!root && !dir) {
+ // No dirname whatsoever
+ return '.';
+ }
+ if (dir) {
+ // It has a dirname, strip trailing slash
+ dir = dir.substr(0, dir.length - 1);
+ }
+ return root + dir;
+ },basename:function (path) {
+ // EMSCRIPTEN return '/'' for '/', not an empty string
+ if (path === '/') return '/';
+ var lastSlash = path.lastIndexOf('/');
+ if (lastSlash === -1) return path;
+ return path.substr(lastSlash+1);
+ },extname:function (path) {
+ return PATH.splitPath(path)[3];
+ },join:function () {
+ var paths = Array.prototype.slice.call(arguments, 0);
+ return PATH.normalize(paths.join('/'));
+ },join2:function (l, r) {
+ return PATH.normalize(l + '/' + r);
+ },resolve:function () {
+ var resolvedPath = '',
+ resolvedAbsolute = false;
+ for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
+ var path = (i >= 0) ? arguments[i] : FS.cwd();
+ // Skip empty and invalid entries
+ if (typeof path !== 'string') {
+ throw new TypeError('Arguments to path.resolve must be strings');
+ } else if (!path) {
+ continue;
+ }
+ resolvedPath = path + '/' + resolvedPath;
+ resolvedAbsolute = path.charAt(0) === '/';
+ }
+ // At this point the path should be resolved to a full absolute path, but
+ // handle relative paths to be safe (might happen when process.cwd() fails)
+ resolvedPath = PATH.normalizeArray(resolvedPath.split('/').filter(function(p) {
+ return !!p;
+ }), !resolvedAbsolute).join('/');
+ return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
+ },relative:function (from, to) {
+ from = PATH.resolve(from).substr(1);
+ to = PATH.resolve(to).substr(1);
+ function trim(arr) {
+ var start = 0;
+ for (; start < arr.length; start++) {
+ if (arr[start] !== '') break;
+ }
+ var end = arr.length - 1;
+ for (; end >= 0; end--) {
+ if (arr[end] !== '') break;
+ }
+ if (start > end) return [];
+ return arr.slice(start, end - start + 1);
+ }
+ var fromParts = trim(from.split('/'));
+ var toParts = trim(to.split('/'));
+ var length = Math.min(fromParts.length, toParts.length);
+ var samePartsLength = length;
+ for (var i = 0; i < length; i++) {
+ if (fromParts[i] !== toParts[i]) {
+ samePartsLength = i;
+ break;
+ }
+ }
+ var outputParts = [];
+ for (var i = samePartsLength; i < fromParts.length; i++) {
+ outputParts.push('..');
+ }
+ outputParts = outputParts.concat(toParts.slice(samePartsLength));
+ return outputParts.join('/');
+ }};var Browser={mainLoop:{scheduler:null,method:"",shouldPause:false,paused:false,queue:[],pause:function () {
+ Browser.mainLoop.shouldPause = true;
+ },resume:function () {
+ if (Browser.mainLoop.paused) {
+ Browser.mainLoop.paused = false;
+ Browser.mainLoop.scheduler();
+ }
+ Browser.mainLoop.shouldPause = false;
+ },updateStatus:function () {
+ if (Module['setStatus']) {
+ var message = Module['statusMessage'] || 'Please wait...';
+ var remaining = Browser.mainLoop.remainingBlockers;
+ var expected = Browser.mainLoop.expectedBlockers;
+ if (remaining) {
+ if (remaining < expected) {
+ Module['setStatus'](message + ' (' + (expected - remaining) + '/' + expected + ')');
+ } else {
+ Module['setStatus'](message);
+ }
+ } else {
+ Module['setStatus']('');
+ }
+ }
+ }},isFullScreen:false,pointerLock:false,moduleContextCreatedCallbacks:[],workers:[],init:function () {
+ if (!Module["preloadPlugins"]) Module["preloadPlugins"] = []; // needs to exist even in workers
+
+ if (Browser.initted || ENVIRONMENT_IS_WORKER) return;
+ Browser.initted = true;
+
+ try {
+ new Blob();
+ Browser.hasBlobConstructor = true;
+ } catch(e) {
+ Browser.hasBlobConstructor = false;
+ console.log("warning: no blob constructor, cannot create blobs with mimetypes");
+ }
+ Browser.BlobBuilder = typeof MozBlobBuilder != "undefined" ? MozBlobBuilder : (typeof WebKitBlobBuilder != "undefined" ? WebKitBlobBuilder : (!Browser.hasBlobConstructor ? console.log("warning: no BlobBuilder") : null));
+ Browser.URLObject = typeof window != "undefined" ? (window.URL ? window.URL : window.webkitURL) : undefined;
+ if (!Module.noImageDecoding && typeof Browser.URLObject === 'undefined') {
+ console.log("warning: Browser does not support creating object URLs. Built-in browser image decoding will not be available.");
+ Module.noImageDecoding = true;
+ }
+
+ // Support for plugins that can process preloaded files. You can add more of these to
+ // your app by creating and appending to Module.preloadPlugins.
+ //
+ // Each plugin is asked if it can handle a file based on the file's name. If it can,
+ // it is given the file's raw data. When it is done, it calls a callback with the file's
+ // (possibly modified) data. For example, a plugin might decompress a file, or it
+ // might create some side data structure for use later (like an Image element, etc.).
+
+ var imagePlugin = {};
+ imagePlugin['canHandle'] = function imagePlugin_canHandle(name) {
+ return !Module.noImageDecoding && /\.(jpg|jpeg|png|bmp)$/i.test(name);
+ };
+ imagePlugin['handle'] = function imagePlugin_handle(byteArray, name, onload, onerror) {
+ var b = null;
+ if (Browser.hasBlobConstructor) {
+ try {
+ b = new Blob([byteArray], { type: Browser.getMimetype(name) });
+ if (b.size !== byteArray.length) { // Safari bug #118630
+ // Safari's Blob can only take an ArrayBuffer
+ b = new Blob([(new Uint8Array(byteArray)).buffer], { type: Browser.getMimetype(name) });
+ }
+ } catch(e) {
+ Runtime.warnOnce('Blob constructor present but fails: ' + e + '; falling back to blob builder');
+ }
+ }
+ if (!b) {
+ var bb = new Browser.BlobBuilder();
+ bb.append((new Uint8Array(byteArray)).buffer); // we need to pass a buffer, and must copy the array to get the right data range
+ b = bb.getBlob();
+ }
+ var url = Browser.URLObject.createObjectURL(b);
+ var img = new Image();
+ img.onload = function img_onload() {
+ assert(img.complete, 'Image ' + name + ' could not be decoded');
+ var canvas = document.createElement('canvas');
+ canvas.width = img.width;
+ canvas.height = img.height;
+ var ctx = canvas.getContext('2d');
+ ctx.drawImage(img, 0, 0);
+ Module["preloadedImages"][name] = canvas;
+ Browser.URLObject.revokeObjectURL(url);
+ if (onload) onload(byteArray);
+ };
+ img.onerror = function img_onerror(event) {
+ console.log('Image ' + url + ' could not be decoded');
+ if (onerror) onerror();
+ };
+ img.src = url;
+ };
+ Module['preloadPlugins'].push(imagePlugin);
+
+ var audioPlugin = {};
+ audioPlugin['canHandle'] = function audioPlugin_canHandle(name) {
+ return !Module.noAudioDecoding && name.substr(-4) in { '.ogg': 1, '.wav': 1, '.mp3': 1 };
+ };
+ audioPlugin['handle'] = function audioPlugin_handle(byteArray, name, onload, onerror) {
+ var done = false;
+ function finish(audio) {
+ if (done) return;
+ done = true;
+ Module["preloadedAudios"][name] = audio;
+ if (onload) onload(byteArray);
+ }
+ function fail() {
+ if (done) return;
+ done = true;
+ Module["preloadedAudios"][name] = new Audio(); // empty shim
+ if (onerror) onerror();
+ }
+ if (Browser.hasBlobConstructor) {
+ try {
+ var b = new Blob([byteArray], { type: Browser.getMimetype(name) });
+ } catch(e) {
+ return fail();
+ }
+ var url = Browser.URLObject.createObjectURL(b); // XXX we never revoke this!
+ var audio = new Audio();
+ audio.addEventListener('canplaythrough', function() { finish(audio) }, false); // use addEventListener due to chromium bug 124926
+ audio.onerror = function audio_onerror(event) {
+ if (done) return;
+ console.log('warning: browser could not fully decode audio ' + name + ', trying slower base64 approach');
+ function encode64(data) {
+ var BASE = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+ var PAD = '=';
+ var ret = '';
+ var leftchar = 0;
+ var leftbits = 0;
+ for (var i = 0; i < data.length; i++) {
+ leftchar = (leftchar << 8) | data[i];
+ leftbits += 8;
+ while (leftbits >= 6) {
+ var curr = (leftchar >> (leftbits-6)) & 0x3f;
+ leftbits -= 6;
+ ret += BASE[curr];
+ }
+ }
+ if (leftbits == 2) {
+ ret += BASE[(leftchar&3) << 4];
+ ret += PAD + PAD;
+ } else if (leftbits == 4) {
+ ret += BASE[(leftchar&0xf) << 2];
+ ret += PAD;
+ }
+ return ret;
+ }
+ audio.src = 'data:audio/x-' + name.substr(-3) + ';base64,' + encode64(byteArray);
+ finish(audio); // we don't wait for confirmation this worked - but it's worth trying
+ };
+ audio.src = url;
+ // workaround for chrome bug 124926 - we do not always get oncanplaythrough or onerror
+ Browser.safeSetTimeout(function() {
+ finish(audio); // try to use it even though it is not necessarily ready to play
+ }, 10000);
+ } else {
+ return fail();
+ }
+ };
+ Module['preloadPlugins'].push(audioPlugin);
+
+ // Canvas event setup
+
+ var canvas = Module['canvas'];
+
+ // forced aspect ratio can be enabled by defining 'forcedAspectRatio' on Module
+ // Module['forcedAspectRatio'] = 4 / 3;
+
+ canvas.requestPointerLock = canvas['requestPointerLock'] ||
+ canvas['mozRequestPointerLock'] ||
+ canvas['webkitRequestPointerLock'] ||
+ canvas['msRequestPointerLock'] ||
+ function(){};
+ canvas.exitPointerLock = document['exitPointerLock'] ||
+ document['mozExitPointerLock'] ||
+ document['webkitExitPointerLock'] ||
+ document['msExitPointerLock'] ||
+ function(){}; // no-op if function does not exist
+ canvas.exitPointerLock = canvas.exitPointerLock.bind(document);
+
+ function pointerLockChange() {
+ Browser.pointerLock = document['pointerLockElement'] === canvas ||
+ document['mozPointerLockElement'] === canvas ||
+ document['webkitPointerLockElement'] === canvas ||
+ document['msPointerLockElement'] === canvas;
+ }
+
+ document.addEventListener('pointerlockchange', pointerLockChange, false);
+ document.addEventListener('mozpointerlockchange', pointerLockChange, false);
+ document.addEventListener('webkitpointerlockchange', pointerLockChange, false);
+ document.addEventListener('mspointerlockchange', pointerLockChange, false);
+
+ if (Module['elementPointerLock']) {
+ canvas.addEventListener("click", function(ev) {
+ if (!Browser.pointerLock && canvas.requestPointerLock) {
+ canvas.requestPointerLock();
+ ev.preventDefault();
+ }
+ }, false);
+ }
+ },createContext:function (canvas, useWebGL, setInModule, webGLContextAttributes) {
+ var ctx;
+ var errorInfo = '?';
+ function onContextCreationError(event) {
+ errorInfo = event.statusMessage || errorInfo;
+ }
+ try {
+ if (useWebGL) {
+ var contextAttributes = {
+ antialias: false,
+ alpha: false
+ };
+
+ if (webGLContextAttributes) {
+ for (var attribute in webGLContextAttributes) {
+ contextAttributes[attribute] = webGLContextAttributes[attribute];
+ }
+ }
+
+
+ canvas.addEventListener('webglcontextcreationerror', onContextCreationError, false);
+ try {
+ ['experimental-webgl', 'webgl'].some(function(webglId) {
+ return ctx = canvas.getContext(webglId, contextAttributes);
+ });
+ } finally {
+ canvas.removeEventListener('webglcontextcreationerror', onContextCreationError, false);
+ }
+ } else {
+ ctx = canvas.getContext('2d');
+ }
+ if (!ctx) throw ':(';
+ } catch (e) {
+ Module.print('Could not create canvas: ' + [errorInfo, e]);
+ return null;
+ }
+ if (useWebGL) {
+ // Set the background of the WebGL canvas to black
+ canvas.style.backgroundColor = "black";
+
+ // Warn on context loss
+ canvas.addEventListener('webglcontextlost', function(event) {
+ alert('WebGL context lost. You will need to reload the page.');
+ }, false);
+ }
+ if (setInModule) {
+ GLctx = Module.ctx = ctx;
+ Module.useWebGL = useWebGL;
+ Browser.moduleContextCreatedCallbacks.forEach(function(callback) { callback() });
+ Browser.init();
+ }
+ return ctx;
+ },destroyContext:function (canvas, useWebGL, setInModule) {},fullScreenHandlersInstalled:false,lockPointer:undefined,resizeCanvas:undefined,requestFullScreen:function (lockPointer, resizeCanvas) {
+ Browser.lockPointer = lockPointer;
+ Browser.resizeCanvas = resizeCanvas;
+ if (typeof Browser.lockPointer === 'undefined') Browser.lockPointer = true;
+ if (typeof Browser.resizeCanvas === 'undefined') Browser.resizeCanvas = false;
+
+ var canvas = Module['canvas'];
+ function fullScreenChange() {
+ Browser.isFullScreen = false;
+ var canvasContainer = canvas.parentNode;
+ if ((document['webkitFullScreenElement'] || document['webkitFullscreenElement'] ||
+ document['mozFullScreenElement'] || document['mozFullscreenElement'] ||
+ document['fullScreenElement'] || document['fullscreenElement'] ||
+ document['msFullScreenElement'] || document['msFullscreenElement'] ||
+ document['webkitCurrentFullScreenElement']) === canvasContainer) {
+ canvas.cancelFullScreen = document['cancelFullScreen'] ||
+ document['mozCancelFullScreen'] ||
+ document['webkitCancelFullScreen'] ||
+ document['msExitFullscreen'] ||
+ document['exitFullscreen'] ||
+ function() {};
+ canvas.cancelFullScreen = canvas.cancelFullScreen.bind(document);
+ if (Browser.lockPointer) canvas.requestPointerLock();
+ Browser.isFullScreen = true;
+ if (Browser.resizeCanvas) Browser.setFullScreenCanvasSize();
+ } else {
+
+ // remove the full screen specific parent of the canvas again to restore the HTML structure from before going full screen
+ canvasContainer.parentNode.insertBefore(canvas, canvasContainer);
+ canvasContainer.parentNode.removeChild(canvasContainer);
+
+ if (Browser.resizeCanvas) Browser.setWindowedCanvasSize();
+ }
+ if (Module['onFullScreen']) Module['onFullScreen'](Browser.isFullScreen);
+ Browser.updateCanvasDimensions(canvas);
+ }
+
+ if (!Browser.fullScreenHandlersInstalled) {
+ Browser.fullScreenHandlersInstalled = true;
+ document.addEventListener('fullscreenchange', fullScreenChange, false);
+ document.addEventListener('mozfullscreenchange', fullScreenChange, false);
+ document.addEventListener('webkitfullscreenchange', fullScreenChange, false);
+ document.addEventListener('MSFullscreenChange', fullScreenChange, false);
+ }
+
+ // create a new parent to ensure the canvas has no siblings. this allows browsers to optimize full screen performance when its parent is the full screen root
+ var canvasContainer = document.createElement("div");
+ canvas.parentNode.insertBefore(canvasContainer, canvas);
+ canvasContainer.appendChild(canvas);
+
+ // use parent of canvas as full screen root to allow aspect ratio correction (Firefox stretches the root to screen size)
+ canvasContainer.requestFullScreen = canvasContainer['requestFullScreen'] ||
+ canvasContainer['mozRequestFullScreen'] ||
+ canvasContainer['msRequestFullscreen'] ||
+ (canvasContainer['webkitRequestFullScreen'] ? function() { canvasContainer['webkitRequestFullScreen'](Element['ALLOW_KEYBOARD_INPUT']) } : null);
+ canvasContainer.requestFullScreen();
+ },requestAnimationFrame:function requestAnimationFrame(func) {
+ if (typeof window === 'undefined') { // Provide fallback to setTimeout if window is undefined (e.g. in Node.js)
+ setTimeout(func, 1000/60);
+ } else {
+ if (!window.requestAnimationFrame) {
+ window.requestAnimationFrame = window['requestAnimationFrame'] ||
+ window['mozRequestAnimationFrame'] ||
+ window['webkitRequestAnimationFrame'] ||
+ window['msRequestAnimationFrame'] ||
+ window['oRequestAnimationFrame'] ||
+ window['setTimeout'];
+ }
+ window.requestAnimationFrame(func);
+ }
+ },safeCallback:function (func) {
+ return function() {
+ if (!ABORT) return func.apply(null, arguments);
+ };
+ },safeRequestAnimationFrame:function (func) {
+ return Browser.requestAnimationFrame(function() {
+ if (!ABORT) func();
+ });
+ },safeSetTimeout:function (func, timeout) {
+ return setTimeout(function() {
+ if (!ABORT) func();
+ }, timeout);
+ },safeSetInterval:function (func, timeout) {
+ return setInterval(function() {
+ if (!ABORT) func();
+ }, timeout);
+ },getMimetype:function (name) {
+ return {
+ 'jpg': 'image/jpeg',
+ 'jpeg': 'image/jpeg',
+ 'png': 'image/png',
+ 'bmp': 'image/bmp',
+ 'ogg': 'audio/ogg',
+ 'wav': 'audio/wav',
+ 'mp3': 'audio/mpeg'
+ }[name.substr(name.lastIndexOf('.')+1)];
+ },getUserMedia:function (func) {
+ if(!window.getUserMedia) {
+ window.getUserMedia = navigator['getUserMedia'] ||
+ navigator['mozGetUserMedia'];
+ }
+ window.getUserMedia(func);
+ },getMovementX:function (event) {
+ return event['movementX'] ||
+ event['mozMovementX'] ||
+ event['webkitMovementX'] ||
+ 0;
+ },getMovementY:function (event) {
+ return event['movementY'] ||
+ event['mozMovementY'] ||
+ event['webkitMovementY'] ||
+ 0;
+ },getMouseWheelDelta:function (event) {
+ return Math.max(-1, Math.min(1, event.type === 'DOMMouseScroll' ? event.detail : -event.wheelDelta));
+ },mouseX:0,mouseY:0,mouseMovementX:0,mouseMovementY:0,calculateMouseEvent:function (event) { // event should be mousemove, mousedown or mouseup
+ if (Browser.pointerLock) {
+ // When the pointer is locked, calculate the coordinates
+ // based on the movement of the mouse.
+ // Workaround for Firefox bug 764498
+ if (event.type != 'mousemove' &&
+ ('mozMovementX' in event)) {
+ Browser.mouseMovementX = Browser.mouseMovementY = 0;
+ } else {
+ Browser.mouseMovementX = Browser.getMovementX(event);
+ Browser.mouseMovementY = Browser.getMovementY(event);
+ }
+
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ Browser.mouseX = SDL.mouseX + Browser.mouseMovementX;
+ Browser.mouseY = SDL.mouseY + Browser.mouseMovementY;
+ } else {
+ // just add the mouse delta to the current absolut mouse position
+ // FIXME: ideally this should be clamped against the canvas size and zero
+ Browser.mouseX += Browser.mouseMovementX;
+ Browser.mouseY += Browser.mouseMovementY;
+ }
+ } else {
+ // Otherwise, calculate the movement based on the changes
+ // in the coordinates.
+ var rect = Module["canvas"].getBoundingClientRect();
+ var x, y;
+
+ // Neither .scrollX or .pageXOffset are defined in a spec, but
+ // we prefer .scrollX because it is currently in a spec draft.
+ // (see: http://www.w3.org/TR/2013/WD-cssom-view-20131217/)
+ var scrollX = ((typeof window.scrollX !== 'undefined') ? window.scrollX : window.pageXOffset);
+ var scrollY = ((typeof window.scrollY !== 'undefined') ? window.scrollY : window.pageYOffset);
+ if (event.type == 'touchstart' ||
+ event.type == 'touchend' ||
+ event.type == 'touchmove') {
+ var t = event.touches.item(0);
+ if (t) {
+ x = t.pageX - (scrollX + rect.left);
+ y = t.pageY - (scrollY + rect.top);
+ } else {
+ return;
+ }
+ } else {
+ x = event.pageX - (scrollX + rect.left);
+ y = event.pageY - (scrollY + rect.top);
+ }
+
+ // the canvas might be CSS-scaled compared to its backbuffer;
+ // SDL-using content will want mouse coordinates in terms
+ // of backbuffer units.
+ var cw = Module["canvas"].width;
+ var ch = Module["canvas"].height;
+ x = x * (cw / rect.width);
+ y = y * (ch / rect.height);
+
+ Browser.mouseMovementX = x - Browser.mouseX;
+ Browser.mouseMovementY = y - Browser.mouseY;
+ Browser.mouseX = x;
+ Browser.mouseY = y;
+ }
+ },xhrLoad:function (url, onload, onerror) {
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, true);
+ xhr.responseType = 'arraybuffer';
+ xhr.onload = function xhr_onload() {
+ if (xhr.status == 200 || (xhr.status == 0 && xhr.response)) { // file URLs can return 0
+ onload(xhr.response);
+ } else {
+ onerror();
+ }
+ };
+ xhr.onerror = onerror;
+ xhr.send(null);
+ },asyncLoad:function (url, onload, onerror, noRunDep) {
+ Browser.xhrLoad(url, function(arrayBuffer) {
+ assert(arrayBuffer, 'Loading data file "' + url + '" failed (no arrayBuffer).');
+ onload(new Uint8Array(arrayBuffer));
+ if (!noRunDep) removeRunDependency('al ' + url);
+ }, function(event) {
+ if (onerror) {
+ onerror();
+ } else {
+ throw 'Loading data file "' + url + '" failed.';
+ }
+ });
+ if (!noRunDep) addRunDependency('al ' + url);
+ },resizeListeners:[],updateResizeListeners:function () {
+ var canvas = Module['canvas'];
+ Browser.resizeListeners.forEach(function(listener) {
+ listener(canvas.width, canvas.height);
+ });
+ },setCanvasSize:function (width, height, noUpdates) {
+ var canvas = Module['canvas'];
+ Browser.updateCanvasDimensions(canvas, width, height);
+ if (!noUpdates) Browser.updateResizeListeners();
+ },windowedWidth:0,windowedHeight:0,setFullScreenCanvasSize:function () {
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ var flags = HEAPU32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)];
+ flags = flags | 0x00800000; // set SDL_FULLSCREEN flag
+ HEAP32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)]=flags
+ }
+ Browser.updateResizeListeners();
+ },setWindowedCanvasSize:function () {
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ var flags = HEAPU32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)];
+ flags = flags & ~0x00800000; // clear SDL_FULLSCREEN flag
+ HEAP32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)]=flags
+ }
+ Browser.updateResizeListeners();
+ },updateCanvasDimensions:function (canvas, wNative, hNative) {
+ if (wNative && hNative) {
+ canvas.widthNative = wNative;
+ canvas.heightNative = hNative;
+ } else {
+ wNative = canvas.widthNative;
+ hNative = canvas.heightNative;
+ }
+ var w = wNative;
+ var h = hNative;
+ if (Module['forcedAspectRatio'] && Module['forcedAspectRatio'] > 0) {
+ if (w/h < Module['forcedAspectRatio']) {
+ w = Math.round(h * Module['forcedAspectRatio']);
+ } else {
+ h = Math.round(w / Module['forcedAspectRatio']);
+ }
+ }
+ if (((document['webkitFullScreenElement'] || document['webkitFullscreenElement'] ||
+ document['mozFullScreenElement'] || document['mozFullscreenElement'] ||
+ document['fullScreenElement'] || document['fullscreenElement'] ||
+ document['msFullScreenElement'] || document['msFullscreenElement'] ||
+ document['webkitCurrentFullScreenElement']) === canvas.parentNode) && (typeof screen != 'undefined')) {
+ var factor = Math.min(screen.width / w, screen.height / h);
+ w = Math.round(w * factor);
+ h = Math.round(h * factor);
+ }
+ if (Browser.resizeCanvas) {
+ if (canvas.width != w) canvas.width = w;
+ if (canvas.height != h) canvas.height = h;
+ if (typeof canvas.style != 'undefined') {
+ canvas.style.removeProperty( "width");
+ canvas.style.removeProperty("height");
+ }
+ } else {
+ if (canvas.width != wNative) canvas.width = wNative;
+ if (canvas.height != hNative) canvas.height = hNative;
+ if (typeof canvas.style != 'undefined') {
+ if (w != wNative || h != hNative) {
+ canvas.style.setProperty( "width", w + "px", "important");
+ canvas.style.setProperty("height", h + "px", "important");
+ } else {
+ canvas.style.removeProperty( "width");
+ canvas.style.removeProperty("height");
+ }
+ }
+ }
+ }};
+
+
+
+
+
+
+
+ function _mkport() { throw 'TODO' }var SOCKFS={mount:function (mount) {
+ return FS.createNode(null, '/', 16384 | 511 /* 0777 */, 0);
+ },createSocket:function (family, type, protocol) {
+ var streaming = type == 1;
+ if (protocol) {
+ assert(streaming == (protocol == 6)); // if SOCK_STREAM, must be tcp
+ }
+
+ // create our internal socket structure
+ var sock = {
+ family: family,
+ type: type,
+ protocol: protocol,
+ server: null,
+ peers: {},
+ pending: [],
+ recv_queue: [],
+ sock_ops: SOCKFS.websocket_sock_ops
+ };
+
+ // create the filesystem node to store the socket structure
+ var name = SOCKFS.nextname();
+ var node = FS.createNode(SOCKFS.root, name, 49152, 0);
+ node.sock = sock;
+
+ // and the wrapping stream that enables library functions such
+ // as read and write to indirectly interact with the socket
+ var stream = FS.createStream({
+ path: name,
+ node: node,
+ flags: FS.modeStringToFlags('r+'),
+ seekable: false,
+ stream_ops: SOCKFS.stream_ops
+ });
+
+ // map the new stream to the socket structure (sockets have a 1:1
+ // relationship with a stream)
+ sock.stream = stream;
+
+ return sock;
+ },getSocket:function (fd) {
+ var stream = FS.getStream(fd);
+ if (!stream || !FS.isSocket(stream.node.mode)) {
+ return null;
+ }
+ return stream.node.sock;
+ },stream_ops:{poll:function (stream) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.poll(sock);
+ },ioctl:function (stream, request, varargs) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.ioctl(sock, request, varargs);
+ },read:function (stream, buffer, offset, length, position /* ignored */) {
+ var sock = stream.node.sock;
+ var msg = sock.sock_ops.recvmsg(sock, length);
+ if (!msg) {
+ // socket is closed
+ return 0;
+ }
+ buffer.set(msg.buffer, offset);
+ return msg.buffer.length;
+ },write:function (stream, buffer, offset, length, position /* ignored */) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.sendmsg(sock, buffer, offset, length);
+ },close:function (stream) {
+ var sock = stream.node.sock;
+ sock.sock_ops.close(sock);
+ }},nextname:function () {
+ if (!SOCKFS.nextname.current) {
+ SOCKFS.nextname.current = 0;
+ }
+ return 'socket[' + (SOCKFS.nextname.current++) + ']';
+ },websocket_sock_ops:{createPeer:function (sock, addr, port) {
+ var ws;
+
+ if (typeof addr === 'object') {
+ ws = addr;
+ addr = null;
+ port = null;
+ }
+
+ if (ws) {
+ // for sockets that've already connected (e.g. we're the server)
+ // we can inspect the _socket property for the address
+ if (ws._socket) {
+ addr = ws._socket.remoteAddress;
+ port = ws._socket.remotePort;
+ }
+ // if we're just now initializing a connection to the remote,
+ // inspect the url property
+ else {
+ var result = /ws[s]?:\/\/([^:]+):(\d+)/.exec(ws.url);
+ if (!result) {
+ throw new Error('WebSocket URL must be in the format ws(s)://address:port');
+ }
+ addr = result[1];
+ port = parseInt(result[2], 10);
+ }
+ } else {
+ // create the actual websocket object and connect
+ try {
+ // runtimeConfig gets set to true if WebSocket runtime configuration is available.
+ var runtimeConfig = (Module['websocket'] && ('object' === typeof Module['websocket']));
+
+ // The default value is 'ws://' the replace is needed because the compiler replaces "//" comments with '#'
+ // comments without checking context, so we'd end up with ws:#, the replace swaps the "#" for "//" again.
+ var url = 'ws:#'.replace('#', '//');
+
+ if (runtimeConfig) {
+ if ('string' === typeof Module['websocket']['url']) {
+ url = Module['websocket']['url']; // Fetch runtime WebSocket URL config.
+ }
+ }
+
+ if (url === 'ws://' || url === 'wss://') { // Is the supplied URL config just a prefix, if so complete it.
+ url = url + addr + ':' + port;
+ }
+
+ // Make the WebSocket subprotocol (Sec-WebSocket-Protocol) default to binary if no configuration is set.
+ var subProtocols = 'binary'; // The default value is 'binary'
+
+ if (runtimeConfig) {
+ if ('string' === typeof Module['websocket']['subprotocol']) {
+ subProtocols = Module['websocket']['subprotocol']; // Fetch runtime WebSocket subprotocol config.
+ }
+ }
+
+ // The regex trims the string (removes spaces at the beginning and end, then splits the string by
+ // <any space>,<any space> into an Array. Whitespace removal is important for Websockify and ws.
+ subProtocols = subProtocols.replace(/^ +| +$/g,"").split(/ *, */);
+
+ // The node ws library API for specifying optional subprotocol is slightly different than the browser's.
+ var opts = ENVIRONMENT_IS_NODE ? {'protocol': subProtocols.toString()} : subProtocols;
+
+ // If node we use the ws library.
+ var WebSocket = ENVIRONMENT_IS_NODE ? require('ws') : window['WebSocket'];
+ ws = new WebSocket(url, opts);
+ ws.binaryType = 'arraybuffer';
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EHOSTUNREACH);
+ }
+ }
+
+
+ var peer = {
+ addr: addr,
+ port: port,
+ socket: ws,
+ dgram_send_queue: []
+ };
+
+ SOCKFS.websocket_sock_ops.addPeer(sock, peer);
+ SOCKFS.websocket_sock_ops.handlePeerEvents(sock, peer);
+
+ // if this is a bound dgram socket, send the port number first to allow
+ // us to override the ephemeral port reported to us by remotePort on the
+ // remote end.
+ if (sock.type === 2 && typeof sock.sport !== 'undefined') {
+ peer.dgram_send_queue.push(new Uint8Array([
+ 255, 255, 255, 255,
+ 'p'.charCodeAt(0), 'o'.charCodeAt(0), 'r'.charCodeAt(0), 't'.charCodeAt(0),
+ ((sock.sport & 0xff00) >> 8) , (sock.sport & 0xff)
+ ]));
+ }
+
+ return peer;
+ },getPeer:function (sock, addr, port) {
+ return sock.peers[addr + ':' + port];
+ },addPeer:function (sock, peer) {
+ sock.peers[peer.addr + ':' + peer.port] = peer;
+ },removePeer:function (sock, peer) {
+ delete sock.peers[peer.addr + ':' + peer.port];
+ },handlePeerEvents:function (sock, peer) {
+ var first = true;
+
+ var handleOpen = function () {
+ try {
+ var queued = peer.dgram_send_queue.shift();
+ while (queued) {
+ peer.socket.send(queued);
+ queued = peer.dgram_send_queue.shift();
+ }
+ } catch (e) {
+ // not much we can do here in the way of proper error handling as we've already
+ // lied and said this data was sent. shut it down.
+ peer.socket.close();
+ }
+ };
+
+ function handleMessage(data) {
+ assert(typeof data !== 'string' && data.byteLength !== undefined); // must receive an ArrayBuffer
+ data = new Uint8Array(data); // make a typed array view on the array buffer
+
+
+ // if this is the port message, override the peer's port with it
+ var wasfirst = first;
+ first = false;
+ if (wasfirst &&
+ data.length === 10 &&
+ data[0] === 255 && data[1] === 255 && data[2] === 255 && data[3] === 255 &&
+ data[4] === 'p'.charCodeAt(0) && data[5] === 'o'.charCodeAt(0) && data[6] === 'r'.charCodeAt(0) && data[7] === 't'.charCodeAt(0)) {
+ // update the peer's port and it's key in the peer map
+ var newport = ((data[8] << 8) | data[9]);
+ SOCKFS.websocket_sock_ops.removePeer(sock, peer);
+ peer.port = newport;
+ SOCKFS.websocket_sock_ops.addPeer(sock, peer);
+ return;
+ }
+
+ sock.recv_queue.push({ addr: peer.addr, port: peer.port, data: data });
+ };
+
+ if (ENVIRONMENT_IS_NODE) {
+ peer.socket.on('open', handleOpen);
+ peer.socket.on('message', function(data, flags) {
+ if (!flags.binary) {
+ return;
+ }
+ handleMessage((new Uint8Array(data)).buffer); // copy from node Buffer -> ArrayBuffer
+ });
+ peer.socket.on('error', function() {
+ // don't throw
+ });
+ } else {
+ peer.socket.onopen = handleOpen;
+ peer.socket.onmessage = function peer_socket_onmessage(event) {
+ handleMessage(event.data);
+ };
+ }
+ },poll:function (sock) {
+ if (sock.type === 1 && sock.server) {
+ // listen sockets should only say they're available for reading
+ // if there are pending clients.
+ return sock.pending.length ? (64 | 1) : 0;
+ }
+
+ var mask = 0;
+ var dest = sock.type === 1 ? // we only care about the socket state for connection-based sockets
+ SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport) :
+ null;
+
+ if (sock.recv_queue.length ||
+ !dest || // connection-less sockets are always ready to read
+ (dest && dest.socket.readyState === dest.socket.CLOSING) ||
+ (dest && dest.socket.readyState === dest.socket.CLOSED)) { // let recv return 0 once closed
+ mask |= (64 | 1);
+ }
+
+ if (!dest || // connection-less sockets are always ready to write
+ (dest && dest.socket.readyState === dest.socket.OPEN)) {
+ mask |= 4;
+ }
+
+ if ((dest && dest.socket.readyState === dest.socket.CLOSING) ||
+ (dest && dest.socket.readyState === dest.socket.CLOSED)) {
+ mask |= 16;
+ }
+
+ return mask;
+ },ioctl:function (sock, request, arg) {
+ switch (request) {
+ case 21531:
+ var bytes = 0;
+ if (sock.recv_queue.length) {
+ bytes = sock.recv_queue[0].data.length;
+ }
+ HEAP32[((arg)>>2)]=bytes;
+ return 0;
+ default:
+ return ERRNO_CODES.EINVAL;
+ }
+ },close:function (sock) {
+ // if we've spawned a listen server, close it
+ if (sock.server) {
+ try {
+ sock.server.close();
+ } catch (e) {
+ }
+ sock.server = null;
+ }
+ // close any peer connections
+ var peers = Object.keys(sock.peers);
+ for (var i = 0; i < peers.length; i++) {
+ var peer = sock.peers[peers[i]];
+ try {
+ peer.socket.close();
+ } catch (e) {
+ }
+ SOCKFS.websocket_sock_ops.removePeer(sock, peer);
+ }
+ return 0;
+ },bind:function (sock, addr, port) {
+ if (typeof sock.saddr !== 'undefined' || typeof sock.sport !== 'undefined') {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL); // already bound
+ }
+ sock.saddr = addr;
+ sock.sport = port || _mkport();
+ // in order to emulate dgram sockets, we need to launch a listen server when
+ // binding on a connection-less socket
+ // note: this is only required on the server side
+ if (sock.type === 2) {
+ // close the existing server if it exists
+ if (sock.server) {
+ sock.server.close();
+ sock.server = null;
+ }
+ // swallow error operation not supported error that occurs when binding in the
+ // browser where this isn't supported
+ try {
+ sock.sock_ops.listen(sock, 0);
+ } catch (e) {
+ if (!(e instanceof FS.ErrnoError)) throw e;
+ if (e.errno !== ERRNO_CODES.EOPNOTSUPP) throw e;
+ }
+ }
+ },connect:function (sock, addr, port) {
+ if (sock.server) {
+ throw new FS.ErrnoError(ERRNO_CODS.EOPNOTSUPP);
+ }
+
+ // TODO autobind
+ // if (!sock.addr && sock.type == 2) {
+ // }
+
+ // early out if we're already connected / in the middle of connecting
+ if (typeof sock.daddr !== 'undefined' && typeof sock.dport !== 'undefined') {
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport);
+ if (dest) {
+ if (dest.socket.readyState === dest.socket.CONNECTING) {
+ throw new FS.ErrnoError(ERRNO_CODES.EALREADY);
+ } else {
+ throw new FS.ErrnoError(ERRNO_CODES.EISCONN);
+ }
+ }
+ }
+
+ // add the socket to our peer list and set our
+ // destination address / port to match
+ var peer = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port);
+ sock.daddr = peer.addr;
+ sock.dport = peer.port;
+
+ // always "fail" in non-blocking mode
+ throw new FS.ErrnoError(ERRNO_CODES.EINPROGRESS);
+ },listen:function (sock, backlog) {
+ if (!ENVIRONMENT_IS_NODE) {
+ throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP);
+ }
+ if (sock.server) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL); // already listening
+ }
+ var WebSocketServer = require('ws').Server;
+ var host = sock.saddr;
+ sock.server = new WebSocketServer({
+ host: host,
+ port: sock.sport
+ // TODO support backlog
+ });
+
+ sock.server.on('connection', function(ws) {
+ if (sock.type === 1) {
+ var newsock = SOCKFS.createSocket(sock.family, sock.type, sock.protocol);
+
+ // create a peer on the new socket
+ var peer = SOCKFS.websocket_sock_ops.createPeer(newsock, ws);
+ newsock.daddr = peer.addr;
+ newsock.dport = peer.port;
+
+ // push to queue for accept to pick up
+ sock.pending.push(newsock);
+ } else {
+ // create a peer on the listen socket so calling sendto
+ // with the listen socket and an address will resolve
+ // to the correct client
+ SOCKFS.websocket_sock_ops.createPeer(sock, ws);
+ }
+ });
+ sock.server.on('closed', function() {
+ sock.server = null;
+ });
+ sock.server.on('error', function() {
+ // don't throw
+ });
+ },accept:function (listensock) {
+ if (!listensock.server) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var newsock = listensock.pending.shift();
+ newsock.stream.flags = listensock.stream.flags;
+ return newsock;
+ },getname:function (sock, peer) {
+ var addr, port;
+ if (peer) {
+ if (sock.daddr === undefined || sock.dport === undefined) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+ addr = sock.daddr;
+ port = sock.dport;
+ } else {
+ // TODO saddr and sport will be set for bind()'d UDP sockets, but what
+ // should we be returning for TCP sockets that've been connect()'d?
+ addr = sock.saddr || 0;
+ port = sock.sport || 0;
+ }
+ return { addr: addr, port: port };
+ },sendmsg:function (sock, buffer, offset, length, addr, port) {
+ if (sock.type === 2) {
+ // connection-less sockets will honor the message address,
+ // and otherwise fall back to the bound destination address
+ if (addr === undefined || port === undefined) {
+ addr = sock.daddr;
+ port = sock.dport;
+ }
+ // if there was no address to fall back to, error out
+ if (addr === undefined || port === undefined) {
+ throw new FS.ErrnoError(ERRNO_CODES.EDESTADDRREQ);
+ }
+ } else {
+ // connection-based sockets will only use the bound
+ addr = sock.daddr;
+ port = sock.dport;
+ }
+
+ // find the peer for the destination address
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, addr, port);
+
+ // early out if not connected with a connection-based socket
+ if (sock.type === 1) {
+ if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ } else if (dest.socket.readyState === dest.socket.CONNECTING) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ }
+
+ // create a copy of the incoming data to send, as the WebSocket API
+ // doesn't work entirely with an ArrayBufferView, it'll just send
+ // the entire underlying buffer
+ var data;
+ if (buffer instanceof Array || buffer instanceof ArrayBuffer) {
+ data = buffer.slice(offset, offset + length);
+ } else { // ArrayBufferView
+ data = buffer.buffer.slice(buffer.byteOffset + offset, buffer.byteOffset + offset + length);
+ }
+
+ // if we're emulating a connection-less dgram socket and don't have
+ // a cached connection, queue the buffer to send upon connect and
+ // lie, saying the data was sent now.
+ if (sock.type === 2) {
+ if (!dest || dest.socket.readyState !== dest.socket.OPEN) {
+ // if we're not connected, open a new connection
+ if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ dest = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port);
+ }
+ dest.dgram_send_queue.push(data);
+ return length;
+ }
+ }
+
+ try {
+ // send the actual data
+ dest.socket.send(data);
+ return length;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ },recvmsg:function (sock, length) {
+ // http://pubs.opengroup.org/onlinepubs/7908799/xns/recvmsg.html
+ if (sock.type === 1 && sock.server) {
+ // tcp servers should not be recv()'ing on the listen socket
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+
+ var queued = sock.recv_queue.shift();
+ if (!queued) {
+ if (sock.type === 1) {
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport);
+
+ if (!dest) {
+ // if we have a destination address but are not connected, error out
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+ else if (dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ // return null if the socket has closed
+ return null;
+ }
+ else {
+ // else, our socket is in a valid state but truly has nothing available
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ } else {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ }
+
+ // queued.data will be an ArrayBuffer if it's unadulterated, but if it's
+ // requeued TCP data it'll be an ArrayBufferView
+ var queuedLength = queued.data.byteLength || queued.data.length;
+ var queuedOffset = queued.data.byteOffset || 0;
+ var queuedBuffer = queued.data.buffer || queued.data;
+ var bytesRead = Math.min(length, queuedLength);
+ var res = {
+ buffer: new Uint8Array(queuedBuffer, queuedOffset, bytesRead),
+ addr: queued.addr,
+ port: queued.port
+ };
+
+
+ // push back any unread data for TCP connections
+ if (sock.type === 1 && bytesRead < queuedLength) {
+ var bytesRemaining = queuedLength - bytesRead;
+ queued.data = new Uint8Array(queuedBuffer, queuedOffset + bytesRead, bytesRemaining);
+ sock.recv_queue.unshift(queued);
+ }
+
+ return res;
+ }}};function _send(fd, buf, len, flags) {
+ var sock = SOCKFS.getSocket(fd);
+ if (!sock) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+ // TODO honor flags
+ return _write(fd, buf, len);
+ }
+
+ function _pwrite(fildes, buf, nbyte, offset) {
+ // ssize_t pwrite(int fildes, const void *buf, size_t nbyte, off_t offset);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/write.html
+ var stream = FS.getStream(fildes);
+ if (!stream) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+ try {
+ var slab = HEAP8;
+ return FS.write(stream, slab, buf, nbyte, offset);
+ } catch (e) {
+ FS.handleFSError(e);
+ return -1;
+ }
+ }function _write(fildes, buf, nbyte) {
+ // ssize_t write(int fildes, const void *buf, size_t nbyte);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/write.html
+ var stream = FS.getStream(fildes);
+ if (!stream) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+
+
+ try {
+ var slab = HEAP8;
+ return FS.write(stream, slab, buf, nbyte);
+ } catch (e) {
+ FS.handleFSError(e);
+ return -1;
+ }
+ }
+
+ function _fileno(stream) {
+ // int fileno(FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fileno.html
+ stream = FS.getStreamFromPtr(stream);
+ if (!stream) return -1;
+ return stream.fd;
+ }function _fwrite(ptr, size, nitems, stream) {
+ // size_t fwrite(const void *restrict ptr, size_t size, size_t nitems, FILE *restrict stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fwrite.html
+ var bytesToWrite = nitems * size;
+ if (bytesToWrite == 0) return 0;
+ var fd = _fileno(stream);
+ var bytesWritten = _write(fd, ptr, bytesToWrite);
+ if (bytesWritten == -1) {
+ var streamObj = FS.getStreamFromPtr(stream);
+ if (streamObj) streamObj.error = true;
+ return 0;
+ } else {
+ return Math.floor(bytesWritten / size);
+ }
+ }
+
+
+
+ Module["_strlen"] = _strlen;
+
+ function __reallyNegative(x) {
+ return x < 0 || (x === 0 && (1/x) === -Infinity);
+ }function __formatString(format, varargs) {
+ var textIndex = format;
+ var argIndex = 0;
+ function getNextArg(type) {
+ // NOTE: Explicitly ignoring type safety. Otherwise this fails:
+ // int x = 4; printf("%c\n", (char)x);
+ var ret;
+ if (type === 'double') {
+ ret = HEAPF64[(((varargs)+(argIndex))>>3)];
+ } else if (type == 'i64') {
+ ret = [HEAP32[(((varargs)+(argIndex))>>2)],
+ HEAP32[(((varargs)+(argIndex+4))>>2)]];
+
+ } else {
+ type = 'i32'; // varargs are always i32, i64, or double
+ ret = HEAP32[(((varargs)+(argIndex))>>2)];
+ }
+ argIndex += Runtime.getNativeFieldSize(type);
+ return ret;
+ }
+
+ var ret = [];
+ var curr, next, currArg;
+ while(1) {
+ var startTextIndex = textIndex;
+ curr = HEAP8[(textIndex)];
+ if (curr === 0) break;
+ next = HEAP8[((textIndex+1)|0)];
+ if (curr == 37) {
+ // Handle flags.
+ var flagAlwaysSigned = false;
+ var flagLeftAlign = false;
+ var flagAlternative = false;
+ var flagZeroPad = false;
+ var flagPadSign = false;
+ flagsLoop: while (1) {
+ switch (next) {
+ case 43:
+ flagAlwaysSigned = true;
+ break;
+ case 45:
+ flagLeftAlign = true;
+ break;
+ case 35:
+ flagAlternative = true;
+ break;
+ case 48:
+ if (flagZeroPad) {
+ break flagsLoop;
+ } else {
+ flagZeroPad = true;
+ break;
+ }
+ case 32:
+ flagPadSign = true;
+ break;
+ default:
+ break flagsLoop;
+ }
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ }
+
+ // Handle width.
+ var width = 0;
+ if (next == 42) {
+ width = getNextArg('i32');
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ } else {
+ while (next >= 48 && next <= 57) {
+ width = width * 10 + (next - 48);
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ }
+ }
+
+ // Handle precision.
+ var precisionSet = false, precision = -1;
+ if (next == 46) {
+ precision = 0;
+ precisionSet = true;
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ if (next == 42) {
+ precision = getNextArg('i32');
+ textIndex++;
+ } else {
+ while(1) {
+ var precisionChr = HEAP8[((textIndex+1)|0)];
+ if (precisionChr < 48 ||
+ precisionChr > 57) break;
+ precision = precision * 10 + (precisionChr - 48);
+ textIndex++;
+ }
+ }
+ next = HEAP8[((textIndex+1)|0)];
+ }
+ if (precision < 0) {
+ precision = 6; // Standard default.
+ precisionSet = false;
+ }
+
+ // Handle integer sizes. WARNING: These assume a 32-bit architecture!
+ var argSize;
+ switch (String.fromCharCode(next)) {
+ case 'h':
+ var nextNext = HEAP8[((textIndex+2)|0)];
+ if (nextNext == 104) {
+ textIndex++;
+ argSize = 1; // char (actually i32 in varargs)
+ } else {
+ argSize = 2; // short (actually i32 in varargs)
+ }
+ break;
+ case 'l':
+ var nextNext = HEAP8[((textIndex+2)|0)];
+ if (nextNext == 108) {
+ textIndex++;
+ argSize = 8; // long long
+ } else {
+ argSize = 4; // long
+ }
+ break;
+ case 'L': // long long
+ case 'q': // int64_t
+ case 'j': // intmax_t
+ argSize = 8;
+ break;
+ case 'z': // size_t
+ case 't': // ptrdiff_t
+ case 'I': // signed ptrdiff_t or unsigned size_t
+ argSize = 4;
+ break;
+ default:
+ argSize = null;
+ }
+ if (argSize) textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+
+ // Handle type specifier.
+ switch (String.fromCharCode(next)) {
+ case 'd': case 'i': case 'u': case 'o': case 'x': case 'X': case 'p': {
+ // Integer.
+ var signed = next == 100 || next == 105;
+ argSize = argSize || 4;
+ var currArg = getNextArg('i' + (argSize * 8));
+ var argText;
+ // Flatten i64-1 [low, high] into a (slightly rounded) double
+ if (argSize == 8) {
+ currArg = Runtime.makeBigInt(currArg[0], currArg[1], next == 117);
+ }
+ // Truncate to requested size.
+ if (argSize <= 4) {
+ var limit = Math.pow(256, argSize) - 1;
+ currArg = (signed ? reSign : unSign)(currArg & limit, argSize * 8);
+ }
+ // Format the number.
+ var currAbsArg = Math.abs(currArg);
+ var prefix = '';
+ if (next == 100 || next == 105) {
+ argText = reSign(currArg, 8 * argSize, 1).toString(10);
+ } else if (next == 117) {
+ argText = unSign(currArg, 8 * argSize, 1).toString(10);
+ currArg = Math.abs(currArg);
+ } else if (next == 111) {
+ argText = (flagAlternative ? '0' : '') + currAbsArg.toString(8);
+ } else if (next == 120 || next == 88) {
+ prefix = (flagAlternative && currArg != 0) ? '0x' : '';
+ if (currArg < 0) {
+ // Represent negative numbers in hex as 2's complement.
+ currArg = -currArg;
+ argText = (currAbsArg - 1).toString(16);
+ var buffer = [];
+ for (var i = 0; i < argText.length; i++) {
+ buffer.push((0xF - parseInt(argText[i], 16)).toString(16));
+ }
+ argText = buffer.join('');
+ while (argText.length < argSize * 2) argText = 'f' + argText;
+ } else {
+ argText = currAbsArg.toString(16);
+ }
+ if (next == 88) {
+ prefix = prefix.toUpperCase();
+ argText = argText.toUpperCase();
+ }
+ } else if (next == 112) {
+ if (currAbsArg === 0) {
+ argText = '(nil)';
+ } else {
+ prefix = '0x';
+ argText = currAbsArg.toString(16);
+ }
+ }
+ if (precisionSet) {
+ while (argText.length < precision) {
+ argText = '0' + argText;
+ }
+ }
+
+ // Add sign if needed
+ if (currArg >= 0) {
+ if (flagAlwaysSigned) {
+ prefix = '+' + prefix;
+ } else if (flagPadSign) {
+ prefix = ' ' + prefix;
+ }
+ }
+
+ // Move sign to prefix so we zero-pad after the sign
+ if (argText.charAt(0) == '-') {
+ prefix = '-' + prefix;
+ argText = argText.substr(1);
+ }
+
+ // Add padding.
+ while (prefix.length + argText.length < width) {
+ if (flagLeftAlign) {
+ argText += ' ';
+ } else {
+ if (flagZeroPad) {
+ argText = '0' + argText;
+ } else {
+ prefix = ' ' + prefix;
+ }
+ }
+ }
+
+ // Insert the result into the buffer.
+ argText = prefix + argText;
+ argText.split('').forEach(function(chr) {
+ ret.push(chr.charCodeAt(0));
+ });
+ break;
+ }
+ case 'f': case 'F': case 'e': case 'E': case 'g': case 'G': {
+ // Float.
+ var currArg = getNextArg('double');
+ var argText;
+ if (isNaN(currArg)) {
+ argText = 'nan';
+ flagZeroPad = false;
+ } else if (!isFinite(currArg)) {
+ argText = (currArg < 0 ? '-' : '') + 'inf';
+ flagZeroPad = false;
+ } else {
+ var isGeneral = false;
+ var effectivePrecision = Math.min(precision, 20);
+
+ // Convert g/G to f/F or e/E, as per:
+ // http://pubs.opengroup.org/onlinepubs/9699919799/functions/printf.html
+ if (next == 103 || next == 71) {
+ isGeneral = true;
+ precision = precision || 1;
+ var exponent = parseInt(currArg.toExponential(effectivePrecision).split('e')[1], 10);
+ if (precision > exponent && exponent >= -4) {
+ next = ((next == 103) ? 'f' : 'F').charCodeAt(0);
+ precision -= exponent + 1;
+ } else {
+ next = ((next == 103) ? 'e' : 'E').charCodeAt(0);
+ precision--;
+ }
+ effectivePrecision = Math.min(precision, 20);
+ }
+
+ if (next == 101 || next == 69) {
+ argText = currArg.toExponential(effectivePrecision);
+ // Make sure the exponent has at least 2 digits.
+ if (/[eE][-+]\d$/.test(argText)) {
+ argText = argText.slice(0, -1) + '0' + argText.slice(-1);
+ }
+ } else if (next == 102 || next == 70) {
+ argText = currArg.toFixed(effectivePrecision);
+ if (currArg === 0 && __reallyNegative(currArg)) {
+ argText = '-' + argText;
+ }
+ }
+
+ var parts = argText.split('e');
+ if (isGeneral && !flagAlternative) {
+ // Discard trailing zeros and periods.
+ while (parts[0].length > 1 && parts[0].indexOf('.') != -1 &&
+ (parts[0].slice(-1) == '0' || parts[0].slice(-1) == '.')) {
+ parts[0] = parts[0].slice(0, -1);
+ }
+ } else {
+ // Make sure we have a period in alternative mode.
+ if (flagAlternative && argText.indexOf('.') == -1) parts[0] += '.';
+ // Zero pad until required precision.
+ while (precision > effectivePrecision++) parts[0] += '0';
+ }
+ argText = parts[0] + (parts.length > 1 ? 'e' + parts[1] : '');
+
+ // Capitalize 'E' if needed.
+ if (next == 69) argText = argText.toUpperCase();
+
+ // Add sign.
+ if (currArg >= 0) {
+ if (flagAlwaysSigned) {
+ argText = '+' + argText;
+ } else if (flagPadSign) {
+ argText = ' ' + argText;
+ }
+ }
+ }
+
+ // Add padding.
+ while (argText.length < width) {
+ if (flagLeftAlign) {
+ argText += ' ';
+ } else {
+ if (flagZeroPad && (argText[0] == '-' || argText[0] == '+')) {
+ argText = argText[0] + '0' + argText.slice(1);
+ } else {
+ argText = (flagZeroPad ? '0' : ' ') + argText;
+ }
+ }
+ }
+
+ // Adjust case.
+ if (next < 97) argText = argText.toUpperCase();
+
+ // Insert the result into the buffer.
+ argText.split('').forEach(function(chr) {
+ ret.push(chr.charCodeAt(0));
+ });
+ break;
+ }
+ case 's': {
+ // String.
+ var arg = getNextArg('i8*');
+ var argLength = arg ? _strlen(arg) : '(null)'.length;
+ if (precisionSet) argLength = Math.min(argLength, precision);
+ if (!flagLeftAlign) {
+ while (argLength < width--) {
+ ret.push(32);
+ }
+ }
+ if (arg) {
+ for (var i = 0; i < argLength; i++) {
+ ret.push(HEAPU8[((arg++)|0)]);
+ }
+ } else {
+ ret = ret.concat(intArrayFromString('(null)'.substr(0, argLength), true));
+ }
+ if (flagLeftAlign) {
+ while (argLength < width--) {
+ ret.push(32);
+ }
+ }
+ break;
+ }
+ case 'c': {
+ // Character.
+ if (flagLeftAlign) ret.push(getNextArg('i8'));
+ while (--width > 0) {
+ ret.push(32);
+ }
+ if (!flagLeftAlign) ret.push(getNextArg('i8'));
+ break;
+ }
+ case 'n': {
+ // Write the length written so far to the next parameter.
+ var ptr = getNextArg('i32*');
+ HEAP32[((ptr)>>2)]=ret.length;
+ break;
+ }
+ case '%': {
+ // Literal percent sign.
+ ret.push(curr);
+ break;
+ }
+ default: {
+ // Unknown specifiers remain untouched.
+ for (var i = startTextIndex; i < textIndex + 2; i++) {
+ ret.push(HEAP8[(i)]);
+ }
+ }
+ }
+ textIndex += 2;
+ // TODO: Support a/A (hex float) and m (last error) specifiers.
+ // TODO: Support %1${specifier} for arg selection.
+ } else {
+ ret.push(curr);
+ textIndex += 1;
+ }
+ }
+ return ret;
+ }function _fprintf(stream, format, varargs) {
+ // int fprintf(FILE *restrict stream, const char *restrict format, ...);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/printf.html
+ var result = __formatString(format, varargs);
+ var stack = Runtime.stackSave();
+ var ret = _fwrite(allocate(result, 'i8', ALLOC_STACK), 1, result.length, stream);
+ Runtime.stackRestore(stack);
+ return ret;
+ }function _printf(format, varargs) {
+ // int printf(const char *restrict format, ...);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/printf.html
+ var stdout = HEAP32[((_stdout)>>2)];
+ return _fprintf(stdout, format, varargs);
+ }
+
+
+ var _sqrtf=Math_sqrt;
+Module["requestFullScreen"] = function Module_requestFullScreen(lockPointer, resizeCanvas) { Browser.requestFullScreen(lockPointer, resizeCanvas) };
+ Module["requestAnimationFrame"] = function Module_requestAnimationFrame(func) { Browser.requestAnimationFrame(func) };
+ Module["setCanvasSize"] = function Module_setCanvasSize(width, height, noUpdates) { Browser.setCanvasSize(width, height, noUpdates) };
+ Module["pauseMainLoop"] = function Module_pauseMainLoop() { Browser.mainLoop.pause() };
+ Module["resumeMainLoop"] = function Module_resumeMainLoop() { Browser.mainLoop.resume() };
+ Module["getUserMedia"] = function Module_getUserMedia() { Browser.getUserMedia() }
+FS.staticInit();__ATINIT__.unshift({ func: function() { if (!Module["noFSInit"] && !FS.init.initialized) FS.init() } });__ATMAIN__.push({ func: function() { FS.ignorePermissions = false } });__ATEXIT__.push({ func: function() { FS.quit() } });Module["FS_createFolder"] = FS.createFolder;Module["FS_createPath"] = FS.createPath;Module["FS_createDataFile"] = FS.createDataFile;Module["FS_createPreloadedFile"] = FS.createPreloadedFile;Module["FS_createLazyFile"] = FS.createLazyFile;Module["FS_createLink"] = FS.createLink;Module["FS_createDevice"] = FS.createDevice;
+___errno_state = Runtime.staticAlloc(4); HEAP32[((___errno_state)>>2)]=0;
+__ATINIT__.unshift({ func: function() { TTY.init() } });__ATEXIT__.push({ func: function() { TTY.shutdown() } });TTY.utf8 = new Runtime.UTF8Processor();
+if (ENVIRONMENT_IS_NODE) { var fs = require("fs"); NODEFS.staticInit(); }
+__ATINIT__.push({ func: function() { SOCKFS.root = FS.mount(SOCKFS, {}, null); } });
+STACK_BASE = STACKTOP = Runtime.alignMemory(STATICTOP);
+
+staticSealed = true; // seal the static portion of memory
+
+STACK_MAX = STACK_BASE + 5242880;
+
+DYNAMIC_BASE = DYNAMICTOP = Runtime.alignMemory(STACK_MAX);
+
+assert(DYNAMIC_BASE < TOTAL_MEMORY, "TOTAL_MEMORY not big enough for stack");
+
+
+var Math_min = Math.min;
+function asmPrintInt(x, y) {
+ Module.print('int ' + x + ',' + y);// + ' ' + new Error().stack);
+}
+function asmPrintFloat(x, y) {
+ Module.print('float ' + x + ',' + y);// + ' ' + new Error().stack);
+}
+// EMSCRIPTEN_START_ASM
+var asm = (function(global, env, buffer) {
+ 'use asm';
+ var HEAP8 = new global.Int8Array(buffer);
+ var HEAP16 = new global.Int16Array(buffer);
+ var HEAP32 = new global.Int32Array(buffer);
+ var HEAPU8 = new global.Uint8Array(buffer);
+ var HEAPU16 = new global.Uint16Array(buffer);
+ var HEAPU32 = new global.Uint32Array(buffer);
+ var HEAPF32 = new global.Float32Array(buffer);
+ var HEAPF64 = new global.Float64Array(buffer);
+
+ var STACKTOP=env.STACKTOP|0;
+ var STACK_MAX=env.STACK_MAX|0;
+ var tempDoublePtr=env.tempDoublePtr|0;
+ var ABORT=env.ABORT|0;
+
+ var __THREW__ = 0;
+ var threwValue = 0;
+ var setjmpId = 0;
+ var undef = 0;
+ var nan = +env.NaN, inf = +env.Infinity;
+ var tempInt = 0, tempBigInt = 0, tempBigIntP = 0, tempBigIntS = 0, tempBigIntR = 0.0, tempBigIntI = 0, tempBigIntD = 0, tempValue = 0, tempDouble = 0.0;
+
+ var tempRet0 = 0;
+ var tempRet1 = 0;
+ var tempRet2 = 0;
+ var tempRet3 = 0;
+ var tempRet4 = 0;
+ var tempRet5 = 0;
+ var tempRet6 = 0;
+ var tempRet7 = 0;
+ var tempRet8 = 0;
+ var tempRet9 = 0;
+ var Math_floor=global.Math.floor;
+ var Math_abs=global.Math.abs;
+ var Math_sqrt=global.Math.sqrt;
+ var Math_pow=global.Math.pow;
+ var Math_cos=global.Math.cos;
+ var Math_sin=global.Math.sin;
+ var Math_tan=global.Math.tan;
+ var Math_acos=global.Math.acos;
+ var Math_asin=global.Math.asin;
+ var Math_atan=global.Math.atan;
+ var Math_atan2=global.Math.atan2;
+ var Math_exp=global.Math.exp;
+ var Math_log=global.Math.log;
+ var Math_ceil=global.Math.ceil;
+ var Math_imul=global.Math.imul;
+ var abort=env.abort;
+ var assert=env.assert;
+ var asmPrintInt=env.asmPrintInt;
+ var asmPrintFloat=env.asmPrintFloat;
+ var Math_min=env.min;
+ var _free=env._free;
+ var _emscripten_memcpy_big=env._emscripten_memcpy_big;
+ var _printf=env._printf;
+ var _send=env._send;
+ var _pwrite=env._pwrite;
+ var _sqrtf=env._sqrtf;
+ var __reallyNegative=env.__reallyNegative;
+ var _fwrite=env._fwrite;
+ var _malloc=env._malloc;
+ var _mkport=env._mkport;
+ var _fprintf=env._fprintf;
+ var ___setErrNo=env.___setErrNo;
+ var __formatString=env.__formatString;
+ var _fileno=env._fileno;
+ var _fflush=env._fflush;
+ var _write=env._write;
+ var tempFloat = 0.0;
+
+// EMSCRIPTEN_START_FUNCS
+function _main(i3, i5) {
+ i3 = i3 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i6 = 0, i7 = 0, d8 = 0.0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i2 = i1;
+ L1 : do {
+ if ((i3 | 0) > 1) {
+ i3 = HEAP8[HEAP32[i5 + 4 >> 2] | 0] | 0;
+ switch (i3 | 0) {
+ case 50:
+ {
+ i3 = 13e4;
+ break L1;
+ }
+ case 51:
+ {
+ i4 = 4;
+ break L1;
+ }
+ case 52:
+ {
+ i3 = 61e4;
+ break L1;
+ }
+ case 53:
+ {
+ i3 = 101e4;
+ break L1;
+ }
+ case 49:
+ {
+ i3 = 33e3;
+ break L1;
+ }
+ case 48:
+ {
+ i7 = 0;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ default:
+ {
+ HEAP32[i2 >> 2] = i3 + -48;
+ _printf(8, i2 | 0) | 0;
+ i7 = -1;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ }
+ } else {
+ i4 = 4;
+ }
+ } while (0);
+ if ((i4 | 0) == 4) {
+ i3 = 22e4;
+ }
+ i4 = 2;
+ i5 = 0;
+ while (1) {
+ d8 = +Math_sqrt(+(+(i4 | 0)));
+ L15 : do {
+ if (d8 > 2.0) {
+ i7 = 2;
+ while (1) {
+ i6 = i7 + 1 | 0;
+ if (((i4 | 0) % (i7 | 0) | 0 | 0) == 0) {
+ i6 = 0;
+ break L15;
+ }
+ if (+(i6 | 0) < d8) {
+ i7 = i6;
+ } else {
+ i6 = 1;
+ break;
+ }
+ }
+ } else {
+ i6 = 1;
+ }
+ } while (0);
+ i5 = i6 + i5 | 0;
+ if ((i5 | 0) >= (i3 | 0)) {
+ break;
+ } else {
+ i4 = i4 + 1 | 0;
+ }
+ }
+ HEAP32[i2 >> 2] = i4;
+ _printf(24, i2 | 0) | 0;
+ i7 = 0;
+ STACKTOP = i1;
+ return i7 | 0;
+}
+function _memcpy(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i4 = 0;
+ if ((i1 | 0) >= 4096) return _emscripten_memcpy_big(i3 | 0, i2 | 0, i1 | 0) | 0;
+ i4 = i3 | 0;
+ if ((i3 & 3) == (i2 & 3)) {
+ while (i3 & 3) {
+ if ((i1 | 0) == 0) return i4 | 0;
+ HEAP8[i3] = HEAP8[i2] | 0;
+ i3 = i3 + 1 | 0;
+ i2 = i2 + 1 | 0;
+ i1 = i1 - 1 | 0;
+ }
+ while ((i1 | 0) >= 4) {
+ HEAP32[i3 >> 2] = HEAP32[i2 >> 2];
+ i3 = i3 + 4 | 0;
+ i2 = i2 + 4 | 0;
+ i1 = i1 - 4 | 0;
+ }
+ }
+ while ((i1 | 0) > 0) {
+ HEAP8[i3] = HEAP8[i2] | 0;
+ i3 = i3 + 1 | 0;
+ i2 = i2 + 1 | 0;
+ i1 = i1 - 1 | 0;
+ }
+ return i4 | 0;
+}
+function runPostSets() {}
+function _memset(i1, i4, i3) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i2 = i1 + i3 | 0;
+ if ((i3 | 0) >= 20) {
+ i4 = i4 & 255;
+ i7 = i1 & 3;
+ i6 = i4 | i4 << 8 | i4 << 16 | i4 << 24;
+ i5 = i2 & ~3;
+ if (i7) {
+ i7 = i1 + 4 - i7 | 0;
+ while ((i1 | 0) < (i7 | 0)) {
+ HEAP8[i1] = i4;
+ i1 = i1 + 1 | 0;
+ }
+ }
+ while ((i1 | 0) < (i5 | 0)) {
+ HEAP32[i1 >> 2] = i6;
+ i1 = i1 + 4 | 0;
+ }
+ }
+ while ((i1 | 0) < (i2 | 0)) {
+ HEAP8[i1] = i4;
+ i1 = i1 + 1 | 0;
+ }
+ return i1 - i3 | 0;
+}
+function copyTempDouble(i1) {
+ i1 = i1 | 0;
+ HEAP8[tempDoublePtr] = HEAP8[i1];
+ HEAP8[tempDoublePtr + 1 | 0] = HEAP8[i1 + 1 | 0];
+ HEAP8[tempDoublePtr + 2 | 0] = HEAP8[i1 + 2 | 0];
+ HEAP8[tempDoublePtr + 3 | 0] = HEAP8[i1 + 3 | 0];
+ HEAP8[tempDoublePtr + 4 | 0] = HEAP8[i1 + 4 | 0];
+ HEAP8[tempDoublePtr + 5 | 0] = HEAP8[i1 + 5 | 0];
+ HEAP8[tempDoublePtr + 6 | 0] = HEAP8[i1 + 6 | 0];
+ HEAP8[tempDoublePtr + 7 | 0] = HEAP8[i1 + 7 | 0];
+}
+function copyTempFloat(i1) {
+ i1 = i1 | 0;
+ HEAP8[tempDoublePtr] = HEAP8[i1];
+ HEAP8[tempDoublePtr + 1 | 0] = HEAP8[i1 + 1 | 0];
+ HEAP8[tempDoublePtr + 2 | 0] = HEAP8[i1 + 2 | 0];
+ HEAP8[tempDoublePtr + 3 | 0] = HEAP8[i1 + 3 | 0];
+}
+function stackAlloc(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + i1 | 0;
+ STACKTOP = STACKTOP + 7 & -8;
+ return i2 | 0;
+}
+function _strlen(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = i1;
+ while (HEAP8[i2] | 0) {
+ i2 = i2 + 1 | 0;
+ }
+ return i2 - i1 | 0;
+}
+function setThrew(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ if ((__THREW__ | 0) == 0) {
+ __THREW__ = i1;
+ threwValue = i2;
+ }
+}
+function stackRestore(i1) {
+ i1 = i1 | 0;
+ STACKTOP = i1;
+}
+function setTempRet9(i1) {
+ i1 = i1 | 0;
+ tempRet9 = i1;
+}
+function setTempRet8(i1) {
+ i1 = i1 | 0;
+ tempRet8 = i1;
+}
+function setTempRet7(i1) {
+ i1 = i1 | 0;
+ tempRet7 = i1;
+}
+function setTempRet6(i1) {
+ i1 = i1 | 0;
+ tempRet6 = i1;
+}
+function setTempRet5(i1) {
+ i1 = i1 | 0;
+ tempRet5 = i1;
+}
+function setTempRet4(i1) {
+ i1 = i1 | 0;
+ tempRet4 = i1;
+}
+function setTempRet3(i1) {
+ i1 = i1 | 0;
+ tempRet3 = i1;
+}
+function setTempRet2(i1) {
+ i1 = i1 | 0;
+ tempRet2 = i1;
+}
+function setTempRet1(i1) {
+ i1 = i1 | 0;
+ tempRet1 = i1;
+}
+function setTempRet0(i1) {
+ i1 = i1 | 0;
+ tempRet0 = i1;
+}
+function stackSave() {
+ return STACKTOP | 0;
+}
+
+// EMSCRIPTEN_END_FUNCS
+
+
+ return { _strlen: _strlen, _memcpy: _memcpy, _main: _main, _memset: _memset, runPostSets: runPostSets, stackAlloc: stackAlloc, stackSave: stackSave, stackRestore: stackRestore, setThrew: setThrew, setTempRet0: setTempRet0, setTempRet1: setTempRet1, setTempRet2: setTempRet2, setTempRet3: setTempRet3, setTempRet4: setTempRet4, setTempRet5: setTempRet5, setTempRet6: setTempRet6, setTempRet7: setTempRet7, setTempRet8: setTempRet8, setTempRet9: setTempRet9 };
+})
+// EMSCRIPTEN_END_ASM
+({ "Math": Math, "Int8Array": Int8Array, "Int16Array": Int16Array, "Int32Array": Int32Array, "Uint8Array": Uint8Array, "Uint16Array": Uint16Array, "Uint32Array": Uint32Array, "Float32Array": Float32Array, "Float64Array": Float64Array }, { "abort": abort, "assert": assert, "asmPrintInt": asmPrintInt, "asmPrintFloat": asmPrintFloat, "min": Math_min, "_free": _free, "_emscripten_memcpy_big": _emscripten_memcpy_big, "_printf": _printf, "_send": _send, "_pwrite": _pwrite, "_sqrtf": _sqrtf, "__reallyNegative": __reallyNegative, "_fwrite": _fwrite, "_malloc": _malloc, "_mkport": _mkport, "_fprintf": _fprintf, "___setErrNo": ___setErrNo, "__formatString": __formatString, "_fileno": _fileno, "_fflush": _fflush, "_write": _write, "STACKTOP": STACKTOP, "STACK_MAX": STACK_MAX, "tempDoublePtr": tempDoublePtr, "ABORT": ABORT, "NaN": NaN, "Infinity": Infinity }, buffer);
+var _strlen = Module["_strlen"] = asm["_strlen"];
+var _memcpy = Module["_memcpy"] = asm["_memcpy"];
+var _main = Module["_main"] = asm["_main"];
+var _memset = Module["_memset"] = asm["_memset"];
+var runPostSets = Module["runPostSets"] = asm["runPostSets"];
+
+Runtime.stackAlloc = function(size) { return asm['stackAlloc'](size) };
+Runtime.stackSave = function() { return asm['stackSave']() };
+Runtime.stackRestore = function(top) { asm['stackRestore'](top) };
+
+
+// Warning: printing of i64 values may be slightly rounded! No deep i64 math used, so precise i64 code not included
+var i64Math = null;
+
+// === Auto-generated postamble setup entry stuff ===
+
+if (memoryInitializer) {
+ if (ENVIRONMENT_IS_NODE || ENVIRONMENT_IS_SHELL) {
+ var data = Module['readBinary'](memoryInitializer);
+ HEAPU8.set(data, STATIC_BASE);
+ } else {
+ addRunDependency('memory initializer');
+ Browser.asyncLoad(memoryInitializer, function(data) {
+ HEAPU8.set(data, STATIC_BASE);
+ removeRunDependency('memory initializer');
+ }, function(data) {
+ throw 'could not load memory initializer ' + memoryInitializer;
+ });
+ }
+}
+
+function ExitStatus(status) {
+ this.name = "ExitStatus";
+ this.message = "Program terminated with exit(" + status + ")";
+ this.status = status;
+};
+ExitStatus.prototype = new Error();
+ExitStatus.prototype.constructor = ExitStatus;
+
+var initialStackTop;
+var preloadStartTime = null;
+var calledMain = false;
+
+dependenciesFulfilled = function runCaller() {
+ // If run has never been called, and we should call run (INVOKE_RUN is true, and Module.noInitialRun is not false)
+ if (!Module['calledRun'] && shouldRunNow) run([].concat(Module["arguments"]));
+ if (!Module['calledRun']) dependenciesFulfilled = runCaller; // try this again later, after new deps are fulfilled
+}
+
+Module['callMain'] = Module.callMain = function callMain(args) {
+ assert(runDependencies == 0, 'cannot call main when async dependencies remain! (listen on __ATMAIN__)');
+ assert(__ATPRERUN__.length == 0, 'cannot call main when preRun functions remain to be called');
+
+ args = args || [];
+
+ ensureInitRuntime();
+
+ var argc = args.length+1;
+ function pad() {
+ for (var i = 0; i < 4-1; i++) {
+ argv.push(0);
+ }
+ }
+ var argv = [allocate(intArrayFromString("/bin/this.program"), 'i8', ALLOC_NORMAL) ];
+ pad();
+ for (var i = 0; i < argc-1; i = i + 1) {
+ argv.push(allocate(intArrayFromString(args[i]), 'i8', ALLOC_NORMAL));
+ pad();
+ }
+ argv.push(0);
+ argv = allocate(argv, 'i32', ALLOC_NORMAL);
+
+ initialStackTop = STACKTOP;
+
+ try {
+
+ var ret = Module['_main'](argc, argv, 0);
+
+
+ // if we're not running an evented main loop, it's time to exit
+ if (!Module['noExitRuntime']) {
+ exit(ret);
+ }
+ }
+ catch(e) {
+ if (e instanceof ExitStatus) {
+ // exit() throws this once it's done to make sure execution
+ // has been stopped completely
+ return;
+ } else if (e == 'SimulateInfiniteLoop') {
+ // running an evented main loop, don't immediately exit
+ Module['noExitRuntime'] = true;
+ return;
+ } else {
+ if (e && typeof e === 'object' && e.stack) Module.printErr('exception thrown: ' + [e, e.stack]);
+ throw e;
+ }
+ } finally {
+ calledMain = true;
+ }
+}
+
+
+
+
+function run(args) {
+ args = args || Module['arguments'];
+
+ if (preloadStartTime === null) preloadStartTime = Date.now();
+
+ if (runDependencies > 0) {
+ Module.printErr('run() called, but dependencies remain, so not running');
+ return;
+ }
+
+ preRun();
+
+ if (runDependencies > 0) return; // a preRun added a dependency, run will be called later
+ if (Module['calledRun']) return; // run may have just been called through dependencies being fulfilled just in this very frame
+
+ function doRun() {
+ if (Module['calledRun']) return; // run may have just been called while the async setStatus time below was happening
+ Module['calledRun'] = true;
+
+ ensureInitRuntime();
+
+ preMain();
+
+ if (ENVIRONMENT_IS_WEB && preloadStartTime !== null) {
+ Module.printErr('pre-main prep time: ' + (Date.now() - preloadStartTime) + ' ms');
+ }
+
+ if (Module['_main'] && shouldRunNow) {
+ Module['callMain'](args);
+ }
+
+ postRun();
+ }
+
+ if (Module['setStatus']) {
+ Module['setStatus']('Running...');
+ setTimeout(function() {
+ setTimeout(function() {
+ Module['setStatus']('');
+ }, 1);
+ if (!ABORT) doRun();
+ }, 1);
+ } else {
+ doRun();
+ }
+}
+Module['run'] = Module.run = run;
+
+function exit(status) {
+ ABORT = true;
+ EXITSTATUS = status;
+ STACKTOP = initialStackTop;
+
+ // exit the runtime
+ exitRuntime();
+
+ // TODO We should handle this differently based on environment.
+ // In the browser, the best we can do is throw an exception
+ // to halt execution, but in node we could process.exit and
+ // I'd imagine SM shell would have something equivalent.
+ // This would let us set a proper exit status (which
+ // would be great for checking test exit statuses).
+ // https://github.com/kripken/emscripten/issues/1371
+
+ // throw an exception to halt the current execution
+ throw new ExitStatus(status);
+}
+Module['exit'] = Module.exit = exit;
+
+function abort(text) {
+ if (text) {
+ Module.print(text);
+ Module.printErr(text);
+ }
+
+ ABORT = true;
+ EXITSTATUS = 1;
+
+ var extra = '\nIf this abort() is unexpected, build with -s ASSERTIONS=1 which can give more information.';
+
+ throw 'abort() at ' + stackTrace() + extra;
+}
+Module['abort'] = Module.abort = abort;
+
+// {{PRE_RUN_ADDITIONS}}
+
+if (Module['preInit']) {
+ if (typeof Module['preInit'] == 'function') Module['preInit'] = [Module['preInit']];
+ while (Module['preInit'].length > 0) {
+ Module['preInit'].pop()();
+ }
+}
+
+// shouldRunNow refers to calling main(), not run().
+var shouldRunNow = true;
+if (Module['noInitialRun']) {
+ shouldRunNow = false;
+}
+
+
+run([].concat(Module["arguments"]));
diff --git a/test/mjsunit/asm/embenchen/zlib.js b/test/mjsunit/asm/embenchen/zlib.js
new file mode 100644
index 0000000..d90ee38
--- /dev/null
+++ b/test/mjsunit/asm/embenchen/zlib.js
@@ -0,0 +1,14752 @@
+var EXPECTED_OUTPUT = 'sizes: 100000,25906\nok.\n';
+var Module = {
+ arguments: [1],
+ print: function(x) {Module.printBuffer += x + '\n';},
+ preRun: [function() {Module.printBuffer = ''}],
+ postRun: [function() {
+ assertEquals(EXPECTED_OUTPUT, Module.printBuffer);
+ }],
+};
+// The Module object: Our interface to the outside world. We import
+// and export values on it, and do the work to get that through
+// closure compiler if necessary. There are various ways Module can be used:
+// 1. Not defined. We create it here
+// 2. A function parameter, function(Module) { ..generated code.. }
+// 3. pre-run appended it, var Module = {}; ..generated code..
+// 4. External script tag defines var Module.
+// We need to do an eval in order to handle the closure compiler
+// case, where this code here is minified but Module was defined
+// elsewhere (e.g. case 4 above). We also need to check if Module
+// already exists (e.g. case 3 above).
+// Note that if you want to run closure, and also to use Module
+// after the generated code, you will need to define var Module = {};
+// before the code. Then that object will be used in the code, and you
+// can continue to use Module afterwards as well.
+var Module;
+if (!Module) Module = (typeof Module !== 'undefined' ? Module : null) || {};
+
+// Sometimes an existing Module object exists with properties
+// meant to overwrite the default module functionality. Here
+// we collect those properties and reapply _after_ we configure
+// the current environment's defaults to avoid having to be so
+// defensive during initialization.
+var moduleOverrides = {};
+for (var key in Module) {
+ if (Module.hasOwnProperty(key)) {
+ moduleOverrides[key] = Module[key];
+ }
+}
+
+// The environment setup code below is customized to use Module.
+// *** Environment setup code ***
+var ENVIRONMENT_IS_NODE = typeof process === 'object' && typeof require === 'function';
+var ENVIRONMENT_IS_WEB = typeof window === 'object';
+var ENVIRONMENT_IS_WORKER = typeof importScripts === 'function';
+var ENVIRONMENT_IS_SHELL = !ENVIRONMENT_IS_WEB && !ENVIRONMENT_IS_NODE && !ENVIRONMENT_IS_WORKER;
+
+if (ENVIRONMENT_IS_NODE) {
+ // Expose functionality in the same simple way that the shells work
+ // Note that we pollute the global namespace here, otherwise we break in node
+ if (!Module['print']) Module['print'] = function print(x) {
+ process['stdout'].write(x + '\n');
+ };
+ if (!Module['printErr']) Module['printErr'] = function printErr(x) {
+ process['stderr'].write(x + '\n');
+ };
+
+ var nodeFS = require('fs');
+ var nodePath = require('path');
+
+ Module['read'] = function read(filename, binary) {
+ filename = nodePath['normalize'](filename);
+ var ret = nodeFS['readFileSync'](filename);
+ // The path is absolute if the normalized version is the same as the resolved.
+ if (!ret && filename != nodePath['resolve'](filename)) {
+ filename = path.join(__dirname, '..', 'src', filename);
+ ret = nodeFS['readFileSync'](filename);
+ }
+ if (ret && !binary) ret = ret.toString();
+ return ret;
+ };
+
+ Module['readBinary'] = function readBinary(filename) { return Module['read'](filename, true) };
+
+ Module['load'] = function load(f) {
+ globalEval(read(f));
+ };
+
+ Module['arguments'] = process['argv'].slice(2);
+
+ module['exports'] = Module;
+}
+else if (ENVIRONMENT_IS_SHELL) {
+ if (!Module['print']) Module['print'] = print;
+ if (typeof printErr != 'undefined') Module['printErr'] = printErr; // not present in v8 or older sm
+
+ if (typeof read != 'undefined') {
+ Module['read'] = read;
+ } else {
+ Module['read'] = function read() { throw 'no read() available (jsc?)' };
+ }
+
+ Module['readBinary'] = function readBinary(f) {
+ return read(f, 'binary');
+ };
+
+ if (typeof scriptArgs != 'undefined') {
+ Module['arguments'] = scriptArgs;
+ } else if (typeof arguments != 'undefined') {
+ Module['arguments'] = arguments;
+ }
+
+ this['Module'] = Module;
+
+ eval("if (typeof gc === 'function' && gc.toString().indexOf('[native code]') > 0) var gc = undefined"); // wipe out the SpiderMonkey shell 'gc' function, which can confuse closure (uses it as a minified name, and it is then initted to a non-falsey value unexpectedly)
+}
+else if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) {
+ Module['read'] = function read(url) {
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, false);
+ xhr.send(null);
+ return xhr.responseText;
+ };
+
+ if (typeof arguments != 'undefined') {
+ Module['arguments'] = arguments;
+ }
+
+ if (typeof console !== 'undefined') {
+ if (!Module['print']) Module['print'] = function print(x) {
+ console.log(x);
+ };
+ if (!Module['printErr']) Module['printErr'] = function printErr(x) {
+ console.log(x);
+ };
+ } else {
+ // Probably a worker, and without console.log. We can do very little here...
+ var TRY_USE_DUMP = false;
+ if (!Module['print']) Module['print'] = (TRY_USE_DUMP && (typeof(dump) !== "undefined") ? (function(x) {
+ dump(x);
+ }) : (function(x) {
+ // self.postMessage(x); // enable this if you want stdout to be sent as messages
+ }));
+ }
+
+ if (ENVIRONMENT_IS_WEB) {
+ window['Module'] = Module;
+ } else {
+ Module['load'] = importScripts;
+ }
+}
+else {
+ // Unreachable because SHELL is dependant on the others
+ throw 'Unknown runtime environment. Where are we?';
+}
+
+function globalEval(x) {
+ eval.call(null, x);
+}
+if (!Module['load'] == 'undefined' && Module['read']) {
+ Module['load'] = function load(f) {
+ globalEval(Module['read'](f));
+ };
+}
+if (!Module['print']) {
+ Module['print'] = function(){};
+}
+if (!Module['printErr']) {
+ Module['printErr'] = Module['print'];
+}
+if (!Module['arguments']) {
+ Module['arguments'] = [];
+}
+// *** Environment setup code ***
+
+// Closure helpers
+Module.print = Module['print'];
+Module.printErr = Module['printErr'];
+
+// Callbacks
+Module['preRun'] = [];
+Module['postRun'] = [];
+
+// Merge back in the overrides
+for (var key in moduleOverrides) {
+ if (moduleOverrides.hasOwnProperty(key)) {
+ Module[key] = moduleOverrides[key];
+ }
+}
+
+
+
+// === Auto-generated preamble library stuff ===
+
+//========================================
+// Runtime code shared with compiler
+//========================================
+
+var Runtime = {
+ stackSave: function () {
+ return STACKTOP;
+ },
+ stackRestore: function (stackTop) {
+ STACKTOP = stackTop;
+ },
+ forceAlign: function (target, quantum) {
+ quantum = quantum || 4;
+ if (quantum == 1) return target;
+ if (isNumber(target) && isNumber(quantum)) {
+ return Math.ceil(target/quantum)*quantum;
+ } else if (isNumber(quantum) && isPowerOfTwo(quantum)) {
+ return '(((' +target + ')+' + (quantum-1) + ')&' + -quantum + ')';
+ }
+ return 'Math.ceil((' + target + ')/' + quantum + ')*' + quantum;
+ },
+ isNumberType: function (type) {
+ return type in Runtime.INT_TYPES || type in Runtime.FLOAT_TYPES;
+ },
+ isPointerType: function isPointerType(type) {
+ return type[type.length-1] == '*';
+},
+ isStructType: function isStructType(type) {
+ if (isPointerType(type)) return false;
+ if (isArrayType(type)) return true;
+ if (/<?\{ ?[^}]* ?\}>?/.test(type)) return true; // { i32, i8 } etc. - anonymous struct types
+ // See comment in isStructPointerType()
+ return type[0] == '%';
+},
+ INT_TYPES: {"i1":0,"i8":0,"i16":0,"i32":0,"i64":0},
+ FLOAT_TYPES: {"float":0,"double":0},
+ or64: function (x, y) {
+ var l = (x | 0) | (y | 0);
+ var h = (Math.round(x / 4294967296) | Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ and64: function (x, y) {
+ var l = (x | 0) & (y | 0);
+ var h = (Math.round(x / 4294967296) & Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ xor64: function (x, y) {
+ var l = (x | 0) ^ (y | 0);
+ var h = (Math.round(x / 4294967296) ^ Math.round(y / 4294967296)) * 4294967296;
+ return l + h;
+ },
+ getNativeTypeSize: function (type) {
+ switch (type) {
+ case 'i1': case 'i8': return 1;
+ case 'i16': return 2;
+ case 'i32': return 4;
+ case 'i64': return 8;
+ case 'float': return 4;
+ case 'double': return 8;
+ default: {
+ if (type[type.length-1] === '*') {
+ return Runtime.QUANTUM_SIZE; // A pointer
+ } else if (type[0] === 'i') {
+ var bits = parseInt(type.substr(1));
+ assert(bits % 8 === 0);
+ return bits/8;
+ } else {
+ return 0;
+ }
+ }
+ }
+ },
+ getNativeFieldSize: function (type) {
+ return Math.max(Runtime.getNativeTypeSize(type), Runtime.QUANTUM_SIZE);
+ },
+ dedup: function dedup(items, ident) {
+ var seen = {};
+ if (ident) {
+ return items.filter(function(item) {
+ if (seen[item[ident]]) return false;
+ seen[item[ident]] = true;
+ return true;
+ });
+ } else {
+ return items.filter(function(item) {
+ if (seen[item]) return false;
+ seen[item] = true;
+ return true;
+ });
+ }
+},
+ set: function set() {
+ var args = typeof arguments[0] === 'object' ? arguments[0] : arguments;
+ var ret = {};
+ for (var i = 0; i < args.length; i++) {
+ ret[args[i]] = 0;
+ }
+ return ret;
+},
+ STACK_ALIGN: 8,
+ getAlignSize: function (type, size, vararg) {
+ // we align i64s and doubles on 64-bit boundaries, unlike x86
+ if (!vararg && (type == 'i64' || type == 'double')) return 8;
+ if (!type) return Math.min(size, 8); // align structures internally to 64 bits
+ return Math.min(size || (type ? Runtime.getNativeFieldSize(type) : 0), Runtime.QUANTUM_SIZE);
+ },
+ calculateStructAlignment: function calculateStructAlignment(type) {
+ type.flatSize = 0;
+ type.alignSize = 0;
+ var diffs = [];
+ var prev = -1;
+ var index = 0;
+ type.flatIndexes = type.fields.map(function(field) {
+ index++;
+ var size, alignSize;
+ if (Runtime.isNumberType(field) || Runtime.isPointerType(field)) {
+ size = Runtime.getNativeTypeSize(field); // pack char; char; in structs, also char[X]s.
+ alignSize = Runtime.getAlignSize(field, size);
+ } else if (Runtime.isStructType(field)) {
+ if (field[1] === '0') {
+ // this is [0 x something]. When inside another structure like here, it must be at the end,
+ // and it adds no size
+ // XXX this happens in java-nbody for example... assert(index === type.fields.length, 'zero-length in the middle!');
+ size = 0;
+ if (Types.types[field]) {
+ alignSize = Runtime.getAlignSize(null, Types.types[field].alignSize);
+ } else {
+ alignSize = type.alignSize || QUANTUM_SIZE;
+ }
+ } else {
+ size = Types.types[field].flatSize;
+ alignSize = Runtime.getAlignSize(null, Types.types[field].alignSize);
+ }
+ } else if (field[0] == 'b') {
+ // bN, large number field, like a [N x i8]
+ size = field.substr(1)|0;
+ alignSize = 1;
+ } else if (field[0] === '<') {
+ // vector type
+ size = alignSize = Types.types[field].flatSize; // fully aligned
+ } else if (field[0] === 'i') {
+ // illegal integer field, that could not be legalized because it is an internal structure field
+ // it is ok to have such fields, if we just use them as markers of field size and nothing more complex
+ size = alignSize = parseInt(field.substr(1))/8;
+ assert(size % 1 === 0, 'cannot handle non-byte-size field ' + field);
+ } else {
+ assert(false, 'invalid type for calculateStructAlignment');
+ }
+ if (type.packed) alignSize = 1;
+ type.alignSize = Math.max(type.alignSize, alignSize);
+ var curr = Runtime.alignMemory(type.flatSize, alignSize); // if necessary, place this on aligned memory
+ type.flatSize = curr + size;
+ if (prev >= 0) {
+ diffs.push(curr-prev);
+ }
+ prev = curr;
+ return curr;
+ });
+ if (type.name_ && type.name_[0] === '[') {
+ // arrays have 2 elements, so we get the proper difference. then we scale here. that way we avoid
+ // allocating a potentially huge array for [999999 x i8] etc.
+ type.flatSize = parseInt(type.name_.substr(1))*type.flatSize/2;
+ }
+ type.flatSize = Runtime.alignMemory(type.flatSize, type.alignSize);
+ if (diffs.length == 0) {
+ type.flatFactor = type.flatSize;
+ } else if (Runtime.dedup(diffs).length == 1) {
+ type.flatFactor = diffs[0];
+ }
+ type.needsFlattening = (type.flatFactor != 1);
+ return type.flatIndexes;
+ },
+ generateStructInfo: function (struct, typeName, offset) {
+ var type, alignment;
+ if (typeName) {
+ offset = offset || 0;
+ type = (typeof Types === 'undefined' ? Runtime.typeInfo : Types.types)[typeName];
+ if (!type) return null;
+ if (type.fields.length != struct.length) {
+ printErr('Number of named fields must match the type for ' + typeName + ': possibly duplicate struct names. Cannot return structInfo');
+ return null;
+ }
+ alignment = type.flatIndexes;
+ } else {
+ var type = { fields: struct.map(function(item) { return item[0] }) };
+ alignment = Runtime.calculateStructAlignment(type);
+ }
+ var ret = {
+ __size__: type.flatSize
+ };
+ if (typeName) {
+ struct.forEach(function(item, i) {
+ if (typeof item === 'string') {
+ ret[item] = alignment[i] + offset;
+ } else {
+ // embedded struct
+ var key;
+ for (var k in item) key = k;
+ ret[key] = Runtime.generateStructInfo(item[key], type.fields[i], alignment[i]);
+ }
+ });
+ } else {
+ struct.forEach(function(item, i) {
+ ret[item[1]] = alignment[i];
+ });
+ }
+ return ret;
+ },
+ dynCall: function (sig, ptr, args) {
+ if (args && args.length) {
+ if (!args.splice) args = Array.prototype.slice.call(args);
+ args.splice(0, 0, ptr);
+ return Module['dynCall_' + sig].apply(null, args);
+ } else {
+ return Module['dynCall_' + sig].call(null, ptr);
+ }
+ },
+ functionPointers: [],
+ addFunction: function (func) {
+ for (var i = 0; i < Runtime.functionPointers.length; i++) {
+ if (!Runtime.functionPointers[i]) {
+ Runtime.functionPointers[i] = func;
+ return 2*(1 + i);
+ }
+ }
+ throw 'Finished up all reserved function pointers. Use a higher value for RESERVED_FUNCTION_POINTERS.';
+ },
+ removeFunction: function (index) {
+ Runtime.functionPointers[(index-2)/2] = null;
+ },
+ getAsmConst: function (code, numArgs) {
+ // code is a constant string on the heap, so we can cache these
+ if (!Runtime.asmConstCache) Runtime.asmConstCache = {};
+ var func = Runtime.asmConstCache[code];
+ if (func) return func;
+ var args = [];
+ for (var i = 0; i < numArgs; i++) {
+ args.push(String.fromCharCode(36) + i); // $0, $1 etc
+ }
+ var source = Pointer_stringify(code);
+ if (source[0] === '"') {
+ // tolerate EM_ASM("..code..") even though EM_ASM(..code..) is correct
+ if (source.indexOf('"', 1) === source.length-1) {
+ source = source.substr(1, source.length-2);
+ } else {
+ // something invalid happened, e.g. EM_ASM("..code($0)..", input)
+ abort('invalid EM_ASM input |' + source + '|. Please use EM_ASM(..code..) (no quotes) or EM_ASM({ ..code($0).. }, input) (to input values)');
+ }
+ }
+ try {
+ var evalled = eval('(function(' + args.join(',') + '){ ' + source + ' })'); // new Function does not allow upvars in node
+ } catch(e) {
+ Module.printErr('error in executing inline EM_ASM code: ' + e + ' on: \n\n' + source + '\n\nwith args |' + args + '| (make sure to use the right one out of EM_ASM, EM_ASM_ARGS, etc.)');
+ throw e;
+ }
+ return Runtime.asmConstCache[code] = evalled;
+ },
+ warnOnce: function (text) {
+ if (!Runtime.warnOnce.shown) Runtime.warnOnce.shown = {};
+ if (!Runtime.warnOnce.shown[text]) {
+ Runtime.warnOnce.shown[text] = 1;
+ Module.printErr(text);
+ }
+ },
+ funcWrappers: {},
+ getFuncWrapper: function (func, sig) {
+ assert(sig);
+ if (!Runtime.funcWrappers[func]) {
+ Runtime.funcWrappers[func] = function dynCall_wrapper() {
+ return Runtime.dynCall(sig, func, arguments);
+ };
+ }
+ return Runtime.funcWrappers[func];
+ },
+ UTF8Processor: function () {
+ var buffer = [];
+ var needed = 0;
+ this.processCChar = function (code) {
+ code = code & 0xFF;
+
+ if (buffer.length == 0) {
+ if ((code & 0x80) == 0x00) { // 0xxxxxxx
+ return String.fromCharCode(code);
+ }
+ buffer.push(code);
+ if ((code & 0xE0) == 0xC0) { // 110xxxxx
+ needed = 1;
+ } else if ((code & 0xF0) == 0xE0) { // 1110xxxx
+ needed = 2;
+ } else { // 11110xxx
+ needed = 3;
+ }
+ return '';
+ }
+
+ if (needed) {
+ buffer.push(code);
+ needed--;
+ if (needed > 0) return '';
+ }
+
+ var c1 = buffer[0];
+ var c2 = buffer[1];
+ var c3 = buffer[2];
+ var c4 = buffer[3];
+ var ret;
+ if (buffer.length == 2) {
+ ret = String.fromCharCode(((c1 & 0x1F) << 6) | (c2 & 0x3F));
+ } else if (buffer.length == 3) {
+ ret = String.fromCharCode(((c1 & 0x0F) << 12) | ((c2 & 0x3F) << 6) | (c3 & 0x3F));
+ } else {
+ // http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+ var codePoint = ((c1 & 0x07) << 18) | ((c2 & 0x3F) << 12) |
+ ((c3 & 0x3F) << 6) | (c4 & 0x3F);
+ ret = String.fromCharCode(
+ Math.floor((codePoint - 0x10000) / 0x400) + 0xD800,
+ (codePoint - 0x10000) % 0x400 + 0xDC00);
+ }
+ buffer.length = 0;
+ return ret;
+ }
+ this.processJSString = function processJSString(string) {
+ /* TODO: use TextEncoder when present,
+ var encoder = new TextEncoder();
+ encoder['encoding'] = "utf-8";
+ var utf8Array = encoder['encode'](aMsg.data);
+ */
+ string = unescape(encodeURIComponent(string));
+ var ret = [];
+ for (var i = 0; i < string.length; i++) {
+ ret.push(string.charCodeAt(i));
+ }
+ return ret;
+ }
+ },
+ getCompilerSetting: function (name) {
+ throw 'You must build with -s RETAIN_COMPILER_SETTINGS=1 for Runtime.getCompilerSetting or emscripten_get_compiler_setting to work';
+ },
+ stackAlloc: function (size) { var ret = STACKTOP;STACKTOP = (STACKTOP + size)|0;STACKTOP = (((STACKTOP)+7)&-8); return ret; },
+ staticAlloc: function (size) { var ret = STATICTOP;STATICTOP = (STATICTOP + size)|0;STATICTOP = (((STATICTOP)+7)&-8); return ret; },
+ dynamicAlloc: function (size) { var ret = DYNAMICTOP;DYNAMICTOP = (DYNAMICTOP + size)|0;DYNAMICTOP = (((DYNAMICTOP)+7)&-8); if (DYNAMICTOP >= TOTAL_MEMORY) enlargeMemory();; return ret; },
+ alignMemory: function (size,quantum) { var ret = size = Math.ceil((size)/(quantum ? quantum : 8))*(quantum ? quantum : 8); return ret; },
+ makeBigInt: function (low,high,unsigned) { var ret = (unsigned ? ((+((low>>>0)))+((+((high>>>0)))*(+4294967296))) : ((+((low>>>0)))+((+((high|0)))*(+4294967296)))); return ret; },
+ GLOBAL_BASE: 8,
+ QUANTUM_SIZE: 4,
+ __dummy__: 0
+}
+
+
+Module['Runtime'] = Runtime;
+
+
+
+
+
+
+
+
+
+//========================================
+// Runtime essentials
+//========================================
+
+var __THREW__ = 0; // Used in checking for thrown exceptions.
+
+var ABORT = false; // whether we are quitting the application. no code should run after this. set in exit() and abort()
+var EXITSTATUS = 0;
+
+var undef = 0;
+// tempInt is used for 32-bit signed values or smaller. tempBigInt is used
+// for 32-bit unsigned values or more than 32 bits. TODO: audit all uses of tempInt
+var tempValue, tempInt, tempBigInt, tempInt2, tempBigInt2, tempPair, tempBigIntI, tempBigIntR, tempBigIntS, tempBigIntP, tempBigIntD, tempDouble, tempFloat;
+var tempI64, tempI64b;
+var tempRet0, tempRet1, tempRet2, tempRet3, tempRet4, tempRet5, tempRet6, tempRet7, tempRet8, tempRet9;
+
+function assert(condition, text) {
+ if (!condition) {
+ abort('Assertion failed: ' + text);
+ }
+}
+
+var globalScope = this;
+
+// C calling interface. A convenient way to call C functions (in C files, or
+// defined with extern "C").
+//
+// Note: LLVM optimizations can inline and remove functions, after which you will not be
+// able to call them. Closure can also do so. To avoid that, add your function to
+// the exports using something like
+//
+// -s EXPORTED_FUNCTIONS='["_main", "_myfunc"]'
+//
+// @param ident The name of the C function (note that C++ functions will be name-mangled - use extern "C")
+// @param returnType The return type of the function, one of the JS types 'number', 'string' or 'array' (use 'number' for any C pointer, and
+// 'array' for JavaScript arrays and typed arrays; note that arrays are 8-bit).
+// @param argTypes An array of the types of arguments for the function (if there are no arguments, this can be ommitted). Types are as in returnType,
+// except that 'array' is not possible (there is no way for us to know the length of the array)
+// @param args An array of the arguments to the function, as native JS values (as in returnType)
+// Note that string arguments will be stored on the stack (the JS string will become a C string on the stack).
+// @return The return value, as a native JS value (as in returnType)
+function ccall(ident, returnType, argTypes, args) {
+ return ccallFunc(getCFunc(ident), returnType, argTypes, args);
+}
+Module["ccall"] = ccall;
+
+// Returns the C function with a specified identifier (for C++, you need to do manual name mangling)
+function getCFunc(ident) {
+ try {
+ var func = Module['_' + ident]; // closure exported function
+ if (!func) func = eval('_' + ident); // explicit lookup
+ } catch(e) {
+ }
+ assert(func, 'Cannot call unknown function ' + ident + ' (perhaps LLVM optimizations or closure removed it?)');
+ return func;
+}
+
+// Internal function that does a C call using a function, not an identifier
+function ccallFunc(func, returnType, argTypes, args) {
+ var stack = 0;
+ function toC(value, type) {
+ if (type == 'string') {
+ if (value === null || value === undefined || value === 0) return 0; // null string
+ value = intArrayFromString(value);
+ type = 'array';
+ }
+ if (type == 'array') {
+ if (!stack) stack = Runtime.stackSave();
+ var ret = Runtime.stackAlloc(value.length);
+ writeArrayToMemory(value, ret);
+ return ret;
+ }
+ return value;
+ }
+ function fromC(value, type) {
+ if (type == 'string') {
+ return Pointer_stringify(value);
+ }
+ assert(type != 'array');
+ return value;
+ }
+ var i = 0;
+ var cArgs = args ? args.map(function(arg) {
+ return toC(arg, argTypes[i++]);
+ }) : [];
+ var ret = fromC(func.apply(null, cArgs), returnType);
+ if (stack) Runtime.stackRestore(stack);
+ return ret;
+}
+
+// Returns a native JS wrapper for a C function. This is similar to ccall, but
+// returns a function you can call repeatedly in a normal way. For example:
+//
+// var my_function = cwrap('my_c_function', 'number', ['number', 'number']);
+// alert(my_function(5, 22));
+// alert(my_function(99, 12));
+//
+function cwrap(ident, returnType, argTypes) {
+ var func = getCFunc(ident);
+ return function() {
+ return ccallFunc(func, returnType, argTypes, Array.prototype.slice.call(arguments));
+ }
+}
+Module["cwrap"] = cwrap;
+
+// Sets a value in memory in a dynamic way at run-time. Uses the
+// type data. This is the same as makeSetValue, except that
+// makeSetValue is done at compile-time and generates the needed
+// code then, whereas this function picks the right code at
+// run-time.
+// Note that setValue and getValue only do *aligned* writes and reads!
+// Note that ccall uses JS types as for defining types, while setValue and
+// getValue need LLVM types ('i8', 'i32') - this is a lower-level operation
+function setValue(ptr, value, type, noSafe) {
+ type = type || 'i8';
+ if (type.charAt(type.length-1) === '*') type = 'i32'; // pointers are 32-bit
+ switch(type) {
+ case 'i1': HEAP8[(ptr)]=value; break;
+ case 'i8': HEAP8[(ptr)]=value; break;
+ case 'i16': HEAP16[((ptr)>>1)]=value; break;
+ case 'i32': HEAP32[((ptr)>>2)]=value; break;
+ case 'i64': (tempI64 = [value>>>0,(tempDouble=value,(+(Math_abs(tempDouble))) >= (+1) ? (tempDouble > (+0) ? ((Math_min((+(Math_floor((tempDouble)/(+4294967296)))), (+4294967295)))|0)>>>0 : (~~((+(Math_ceil((tempDouble - +(((~~(tempDouble)))>>>0))/(+4294967296))))))>>>0) : 0)],HEAP32[((ptr)>>2)]=tempI64[0],HEAP32[(((ptr)+(4))>>2)]=tempI64[1]); break;
+ case 'float': HEAPF32[((ptr)>>2)]=value; break;
+ case 'double': HEAPF64[((ptr)>>3)]=value; break;
+ default: abort('invalid type for setValue: ' + type);
+ }
+}
+Module['setValue'] = setValue;
+
+// Parallel to setValue.
+function getValue(ptr, type, noSafe) {
+ type = type || 'i8';
+ if (type.charAt(type.length-1) === '*') type = 'i32'; // pointers are 32-bit
+ switch(type) {
+ case 'i1': return HEAP8[(ptr)];
+ case 'i8': return HEAP8[(ptr)];
+ case 'i16': return HEAP16[((ptr)>>1)];
+ case 'i32': return HEAP32[((ptr)>>2)];
+ case 'i64': return HEAP32[((ptr)>>2)];
+ case 'float': return HEAPF32[((ptr)>>2)];
+ case 'double': return HEAPF64[((ptr)>>3)];
+ default: abort('invalid type for setValue: ' + type);
+ }
+ return null;
+}
+Module['getValue'] = getValue;
+
+var ALLOC_NORMAL = 0; // Tries to use _malloc()
+var ALLOC_STACK = 1; // Lives for the duration of the current function call
+var ALLOC_STATIC = 2; // Cannot be freed
+var ALLOC_DYNAMIC = 3; // Cannot be freed except through sbrk
+var ALLOC_NONE = 4; // Do not allocate
+Module['ALLOC_NORMAL'] = ALLOC_NORMAL;
+Module['ALLOC_STACK'] = ALLOC_STACK;
+Module['ALLOC_STATIC'] = ALLOC_STATIC;
+Module['ALLOC_DYNAMIC'] = ALLOC_DYNAMIC;
+Module['ALLOC_NONE'] = ALLOC_NONE;
+
+// allocate(): This is for internal use. You can use it yourself as well, but the interface
+// is a little tricky (see docs right below). The reason is that it is optimized
+// for multiple syntaxes to save space in generated code. So you should
+// normally not use allocate(), and instead allocate memory using _malloc(),
+// initialize it with setValue(), and so forth.
+// @slab: An array of data, or a number. If a number, then the size of the block to allocate,
+// in *bytes* (note that this is sometimes confusing: the next parameter does not
+// affect this!)
+// @types: Either an array of types, one for each byte (or 0 if no type at that position),
+// or a single type which is used for the entire block. This only matters if there
+// is initial data - if @slab is a number, then this does not matter at all and is
+// ignored.
+// @allocator: How to allocate memory, see ALLOC_*
+function allocate(slab, types, allocator, ptr) {
+ var zeroinit, size;
+ if (typeof slab === 'number') {
+ zeroinit = true;
+ size = slab;
+ } else {
+ zeroinit = false;
+ size = slab.length;
+ }
+
+ var singleType = typeof types === 'string' ? types : null;
+
+ var ret;
+ if (allocator == ALLOC_NONE) {
+ ret = ptr;
+ } else {
+ ret = [_malloc, Runtime.stackAlloc, Runtime.staticAlloc, Runtime.dynamicAlloc][allocator === undefined ? ALLOC_STATIC : allocator](Math.max(size, singleType ? 1 : types.length));
+ }
+
+ if (zeroinit) {
+ var ptr = ret, stop;
+ assert((ret & 3) == 0);
+ stop = ret + (size & ~3);
+ for (; ptr < stop; ptr += 4) {
+ HEAP32[((ptr)>>2)]=0;
+ }
+ stop = ret + size;
+ while (ptr < stop) {
+ HEAP8[((ptr++)|0)]=0;
+ }
+ return ret;
+ }
+
+ if (singleType === 'i8') {
+ if (slab.subarray || slab.slice) {
+ HEAPU8.set(slab, ret);
+ } else {
+ HEAPU8.set(new Uint8Array(slab), ret);
+ }
+ return ret;
+ }
+
+ var i = 0, type, typeSize, previousType;
+ while (i < size) {
+ var curr = slab[i];
+
+ if (typeof curr === 'function') {
+ curr = Runtime.getFunctionIndex(curr);
+ }
+
+ type = singleType || types[i];
+ if (type === 0) {
+ i++;
+ continue;
+ }
+
+ if (type == 'i64') type = 'i32'; // special case: we have one i32 here, and one i32 later
+
+ setValue(ret+i, curr, type);
+
+ // no need to look up size unless type changes, so cache it
+ if (previousType !== type) {
+ typeSize = Runtime.getNativeTypeSize(type);
+ previousType = type;
+ }
+ i += typeSize;
+ }
+
+ return ret;
+}
+Module['allocate'] = allocate;
+
+function Pointer_stringify(ptr, /* optional */ length) {
+ // TODO: use TextDecoder
+ // Find the length, and check for UTF while doing so
+ var hasUtf = false;
+ var t;
+ var i = 0;
+ while (1) {
+ t = HEAPU8[(((ptr)+(i))|0)];
+ if (t >= 128) hasUtf = true;
+ else if (t == 0 && !length) break;
+ i++;
+ if (length && i == length) break;
+ }
+ if (!length) length = i;
+
+ var ret = '';
+
+ if (!hasUtf) {
+ var MAX_CHUNK = 1024; // split up into chunks, because .apply on a huge string can overflow the stack
+ var curr;
+ while (length > 0) {
+ curr = String.fromCharCode.apply(String, HEAPU8.subarray(ptr, ptr + Math.min(length, MAX_CHUNK)));
+ ret = ret ? ret + curr : curr;
+ ptr += MAX_CHUNK;
+ length -= MAX_CHUNK;
+ }
+ return ret;
+ }
+
+ var utf8 = new Runtime.UTF8Processor();
+ for (i = 0; i < length; i++) {
+ t = HEAPU8[(((ptr)+(i))|0)];
+ ret += utf8.processCChar(t);
+ }
+ return ret;
+}
+Module['Pointer_stringify'] = Pointer_stringify;
+
+// Given a pointer 'ptr' to a null-terminated UTF16LE-encoded string in the emscripten HEAP, returns
+// a copy of that string as a Javascript String object.
+function UTF16ToString(ptr) {
+ var i = 0;
+
+ var str = '';
+ while (1) {
+ var codeUnit = HEAP16[(((ptr)+(i*2))>>1)];
+ if (codeUnit == 0)
+ return str;
+ ++i;
+ // fromCharCode constructs a character from a UTF-16 code unit, so we can pass the UTF16 string right through.
+ str += String.fromCharCode(codeUnit);
+ }
+}
+Module['UTF16ToString'] = UTF16ToString;
+
+// Copies the given Javascript String object 'str' to the emscripten HEAP at address 'outPtr',
+// null-terminated and encoded in UTF16LE form. The copy will require at most (str.length*2+1)*2 bytes of space in the HEAP.
+function stringToUTF16(str, outPtr) {
+ for(var i = 0; i < str.length; ++i) {
+ // charCodeAt returns a UTF-16 encoded code unit, so it can be directly written to the HEAP.
+ var codeUnit = str.charCodeAt(i); // possibly a lead surrogate
+ HEAP16[(((outPtr)+(i*2))>>1)]=codeUnit;
+ }
+ // Null-terminate the pointer to the HEAP.
+ HEAP16[(((outPtr)+(str.length*2))>>1)]=0;
+}
+Module['stringToUTF16'] = stringToUTF16;
+
+// Given a pointer 'ptr' to a null-terminated UTF32LE-encoded string in the emscripten HEAP, returns
+// a copy of that string as a Javascript String object.
+function UTF32ToString(ptr) {
+ var i = 0;
+
+ var str = '';
+ while (1) {
+ var utf32 = HEAP32[(((ptr)+(i*4))>>2)];
+ if (utf32 == 0)
+ return str;
+ ++i;
+ // Gotcha: fromCharCode constructs a character from a UTF-16 encoded code (pair), not from a Unicode code point! So encode the code point to UTF-16 for constructing.
+ if (utf32 >= 0x10000) {
+ var ch = utf32 - 0x10000;
+ str += String.fromCharCode(0xD800 | (ch >> 10), 0xDC00 | (ch & 0x3FF));
+ } else {
+ str += String.fromCharCode(utf32);
+ }
+ }
+}
+Module['UTF32ToString'] = UTF32ToString;
+
+// Copies the given Javascript String object 'str' to the emscripten HEAP at address 'outPtr',
+// null-terminated and encoded in UTF32LE form. The copy will require at most (str.length+1)*4 bytes of space in the HEAP,
+// but can use less, since str.length does not return the number of characters in the string, but the number of UTF-16 code units in the string.
+function stringToUTF32(str, outPtr) {
+ var iChar = 0;
+ for(var iCodeUnit = 0; iCodeUnit < str.length; ++iCodeUnit) {
+ // Gotcha: charCodeAt returns a 16-bit word that is a UTF-16 encoded code unit, not a Unicode code point of the character! We must decode the string to UTF-32 to the heap.
+ var codeUnit = str.charCodeAt(iCodeUnit); // possibly a lead surrogate
+ if (codeUnit >= 0xD800 && codeUnit <= 0xDFFF) {
+ var trailSurrogate = str.charCodeAt(++iCodeUnit);
+ codeUnit = 0x10000 + ((codeUnit & 0x3FF) << 10) | (trailSurrogate & 0x3FF);
+ }
+ HEAP32[(((outPtr)+(iChar*4))>>2)]=codeUnit;
+ ++iChar;
+ }
+ // Null-terminate the pointer to the HEAP.
+ HEAP32[(((outPtr)+(iChar*4))>>2)]=0;
+}
+Module['stringToUTF32'] = stringToUTF32;
+
+function demangle(func) {
+ var i = 3;
+ // params, etc.
+ var basicTypes = {
+ 'v': 'void',
+ 'b': 'bool',
+ 'c': 'char',
+ 's': 'short',
+ 'i': 'int',
+ 'l': 'long',
+ 'f': 'float',
+ 'd': 'double',
+ 'w': 'wchar_t',
+ 'a': 'signed char',
+ 'h': 'unsigned char',
+ 't': 'unsigned short',
+ 'j': 'unsigned int',
+ 'm': 'unsigned long',
+ 'x': 'long long',
+ 'y': 'unsigned long long',
+ 'z': '...'
+ };
+ var subs = [];
+ var first = true;
+ function dump(x) {
+ //return;
+ if (x) Module.print(x);
+ Module.print(func);
+ var pre = '';
+ for (var a = 0; a < i; a++) pre += ' ';
+ Module.print (pre + '^');
+ }
+ function parseNested() {
+ i++;
+ if (func[i] === 'K') i++; // ignore const
+ var parts = [];
+ while (func[i] !== 'E') {
+ if (func[i] === 'S') { // substitution
+ i++;
+ var next = func.indexOf('_', i);
+ var num = func.substring(i, next) || 0;
+ parts.push(subs[num] || '?');
+ i = next+1;
+ continue;
+ }
+ if (func[i] === 'C') { // constructor
+ parts.push(parts[parts.length-1]);
+ i += 2;
+ continue;
+ }
+ var size = parseInt(func.substr(i));
+ var pre = size.toString().length;
+ if (!size || !pre) { i--; break; } // counter i++ below us
+ var curr = func.substr(i + pre, size);
+ parts.push(curr);
+ subs.push(curr);
+ i += pre + size;
+ }
+ i++; // skip E
+ return parts;
+ }
+ function parse(rawList, limit, allowVoid) { // main parser
+ limit = limit || Infinity;
+ var ret = '', list = [];
+ function flushList() {
+ return '(' + list.join(', ') + ')';
+ }
+ var name;
+ if (func[i] === 'N') {
+ // namespaced N-E
+ name = parseNested().join('::');
+ limit--;
+ if (limit === 0) return rawList ? [name] : name;
+ } else {
+ // not namespaced
+ if (func[i] === 'K' || (first && func[i] === 'L')) i++; // ignore const and first 'L'
+ var size = parseInt(func.substr(i));
+ if (size) {
+ var pre = size.toString().length;
+ name = func.substr(i + pre, size);
+ i += pre + size;
+ }
+ }
+ first = false;
+ if (func[i] === 'I') {
+ i++;
+ var iList = parse(true);
+ var iRet = parse(true, 1, true);
+ ret += iRet[0] + ' ' + name + '<' + iList.join(', ') + '>';
+ } else {
+ ret = name;
+ }
+ paramLoop: while (i < func.length && limit-- > 0) {
+ //dump('paramLoop');
+ var c = func[i++];
+ if (c in basicTypes) {
+ list.push(basicTypes[c]);
+ } else {
+ switch (c) {
+ case 'P': list.push(parse(true, 1, true)[0] + '*'); break; // pointer
+ case 'R': list.push(parse(true, 1, true)[0] + '&'); break; // reference
+ case 'L': { // literal
+ i++; // skip basic type
+ var end = func.indexOf('E', i);
+ var size = end - i;
+ list.push(func.substr(i, size));
+ i += size + 2; // size + 'EE'
+ break;
+ }
+ case 'A': { // array
+ var size = parseInt(func.substr(i));
+ i += size.toString().length;
+ if (func[i] !== '_') throw '?';
+ i++; // skip _
+ list.push(parse(true, 1, true)[0] + ' [' + size + ']');
+ break;
+ }
+ case 'E': break paramLoop;
+ default: ret += '?' + c; break paramLoop;
+ }
+ }
+ }
+ if (!allowVoid && list.length === 1 && list[0] === 'void') list = []; // avoid (void)
+ if (rawList) {
+ if (ret) {
+ list.push(ret + '?');
+ }
+ return list;
+ } else {
+ return ret + flushList();
+ }
+ }
+ try {
+ // Special-case the entry point, since its name differs from other name mangling.
+ if (func == 'Object._main' || func == '_main') {
+ return 'main()';
+ }
+ if (typeof func === 'number') func = Pointer_stringify(func);
+ if (func[0] !== '_') return func;
+ if (func[1] !== '_') return func; // C function
+ if (func[2] !== 'Z') return func;
+ switch (func[3]) {
+ case 'n': return 'operator new()';
+ case 'd': return 'operator delete()';
+ }
+ return parse();
+ } catch(e) {
+ return func;
+ }
+}
+
+function demangleAll(text) {
+ return text.replace(/__Z[\w\d_]+/g, function(x) { var y = demangle(x); return x === y ? x : (x + ' [' + y + ']') });
+}
+
+function stackTrace() {
+ var stack = new Error().stack;
+ return stack ? demangleAll(stack) : '(no stack trace available)'; // Stack trace is not available at least on IE10 and Safari 6.
+}
+
+// Memory management
+
+var PAGE_SIZE = 4096;
+function alignMemoryPage(x) {
+ return (x+4095)&-4096;
+}
+
+var HEAP;
+var HEAP8, HEAPU8, HEAP16, HEAPU16, HEAP32, HEAPU32, HEAPF32, HEAPF64;
+
+var STATIC_BASE = 0, STATICTOP = 0, staticSealed = false; // static area
+var STACK_BASE = 0, STACKTOP = 0, STACK_MAX = 0; // stack area
+var DYNAMIC_BASE = 0, DYNAMICTOP = 0; // dynamic area handled by sbrk
+
+function enlargeMemory() {
+ abort('Cannot enlarge memory arrays. Either (1) compile with -s TOTAL_MEMORY=X with X higher than the current value ' + TOTAL_MEMORY + ', (2) compile with ALLOW_MEMORY_GROWTH which adjusts the size at runtime but prevents some optimizations, or (3) set Module.TOTAL_MEMORY before the program runs.');
+}
+
+var TOTAL_STACK = Module['TOTAL_STACK'] || 5242880;
+var TOTAL_MEMORY = Module['TOTAL_MEMORY'] || 134217728;
+var FAST_MEMORY = Module['FAST_MEMORY'] || 2097152;
+
+var totalMemory = 4096;
+while (totalMemory < TOTAL_MEMORY || totalMemory < 2*TOTAL_STACK) {
+ if (totalMemory < 16*1024*1024) {
+ totalMemory *= 2;
+ } else {
+ totalMemory += 16*1024*1024
+ }
+}
+if (totalMemory !== TOTAL_MEMORY) {
+ Module.printErr('increasing TOTAL_MEMORY to ' + totalMemory + ' to be more reasonable');
+ TOTAL_MEMORY = totalMemory;
+}
+
+// Initialize the runtime's memory
+// check for full engine support (use string 'subarray' to avoid closure compiler confusion)
+assert(typeof Int32Array !== 'undefined' && typeof Float64Array !== 'undefined' && !!(new Int32Array(1)['subarray']) && !!(new Int32Array(1)['set']),
+ 'JS engine does not provide full typed array support');
+
+var buffer = new ArrayBuffer(TOTAL_MEMORY);
+HEAP8 = new Int8Array(buffer);
+HEAP16 = new Int16Array(buffer);
+HEAP32 = new Int32Array(buffer);
+HEAPU8 = new Uint8Array(buffer);
+HEAPU16 = new Uint16Array(buffer);
+HEAPU32 = new Uint32Array(buffer);
+HEAPF32 = new Float32Array(buffer);
+HEAPF64 = new Float64Array(buffer);
+
+// Endianness check (note: assumes compiler arch was little-endian)
+HEAP32[0] = 255;
+assert(HEAPU8[0] === 255 && HEAPU8[3] === 0, 'Typed arrays 2 must be run on a little-endian system');
+
+Module['HEAP'] = HEAP;
+Module['HEAP8'] = HEAP8;
+Module['HEAP16'] = HEAP16;
+Module['HEAP32'] = HEAP32;
+Module['HEAPU8'] = HEAPU8;
+Module['HEAPU16'] = HEAPU16;
+Module['HEAPU32'] = HEAPU32;
+Module['HEAPF32'] = HEAPF32;
+Module['HEAPF64'] = HEAPF64;
+
+function callRuntimeCallbacks(callbacks) {
+ while(callbacks.length > 0) {
+ var callback = callbacks.shift();
+ if (typeof callback == 'function') {
+ callback();
+ continue;
+ }
+ var func = callback.func;
+ if (typeof func === 'number') {
+ if (callback.arg === undefined) {
+ Runtime.dynCall('v', func);
+ } else {
+ Runtime.dynCall('vi', func, [callback.arg]);
+ }
+ } else {
+ func(callback.arg === undefined ? null : callback.arg);
+ }
+ }
+}
+
+var __ATPRERUN__ = []; // functions called before the runtime is initialized
+var __ATINIT__ = []; // functions called during startup
+var __ATMAIN__ = []; // functions called when main() is to be run
+var __ATEXIT__ = []; // functions called during shutdown
+var __ATPOSTRUN__ = []; // functions called after the runtime has exited
+
+var runtimeInitialized = false;
+
+function preRun() {
+ // compatibility - merge in anything from Module['preRun'] at this time
+ if (Module['preRun']) {
+ if (typeof Module['preRun'] == 'function') Module['preRun'] = [Module['preRun']];
+ while (Module['preRun'].length) {
+ addOnPreRun(Module['preRun'].shift());
+ }
+ }
+ callRuntimeCallbacks(__ATPRERUN__);
+}
+
+function ensureInitRuntime() {
+ if (runtimeInitialized) return;
+ runtimeInitialized = true;
+ callRuntimeCallbacks(__ATINIT__);
+}
+
+function preMain() {
+ callRuntimeCallbacks(__ATMAIN__);
+}
+
+function exitRuntime() {
+ callRuntimeCallbacks(__ATEXIT__);
+}
+
+function postRun() {
+ // compatibility - merge in anything from Module['postRun'] at this time
+ if (Module['postRun']) {
+ if (typeof Module['postRun'] == 'function') Module['postRun'] = [Module['postRun']];
+ while (Module['postRun'].length) {
+ addOnPostRun(Module['postRun'].shift());
+ }
+ }
+ callRuntimeCallbacks(__ATPOSTRUN__);
+}
+
+function addOnPreRun(cb) {
+ __ATPRERUN__.unshift(cb);
+}
+Module['addOnPreRun'] = Module.addOnPreRun = addOnPreRun;
+
+function addOnInit(cb) {
+ __ATINIT__.unshift(cb);
+}
+Module['addOnInit'] = Module.addOnInit = addOnInit;
+
+function addOnPreMain(cb) {
+ __ATMAIN__.unshift(cb);
+}
+Module['addOnPreMain'] = Module.addOnPreMain = addOnPreMain;
+
+function addOnExit(cb) {
+ __ATEXIT__.unshift(cb);
+}
+Module['addOnExit'] = Module.addOnExit = addOnExit;
+
+function addOnPostRun(cb) {
+ __ATPOSTRUN__.unshift(cb);
+}
+Module['addOnPostRun'] = Module.addOnPostRun = addOnPostRun;
+
+// Tools
+
+// This processes a JS string into a C-line array of numbers, 0-terminated.
+// For LLVM-originating strings, see parser.js:parseLLVMString function
+function intArrayFromString(stringy, dontAddNull, length /* optional */) {
+ var ret = (new Runtime.UTF8Processor()).processJSString(stringy);
+ if (length) {
+ ret.length = length;
+ }
+ if (!dontAddNull) {
+ ret.push(0);
+ }
+ return ret;
+}
+Module['intArrayFromString'] = intArrayFromString;
+
+function intArrayToString(array) {
+ var ret = [];
+ for (var i = 0; i < array.length; i++) {
+ var chr = array[i];
+ if (chr > 0xFF) {
+ chr &= 0xFF;
+ }
+ ret.push(String.fromCharCode(chr));
+ }
+ return ret.join('');
+}
+Module['intArrayToString'] = intArrayToString;
+
+// Write a Javascript array to somewhere in the heap
+function writeStringToMemory(string, buffer, dontAddNull) {
+ var array = intArrayFromString(string, dontAddNull);
+ var i = 0;
+ while (i < array.length) {
+ var chr = array[i];
+ HEAP8[(((buffer)+(i))|0)]=chr;
+ i = i + 1;
+ }
+}
+Module['writeStringToMemory'] = writeStringToMemory;
+
+function writeArrayToMemory(array, buffer) {
+ for (var i = 0; i < array.length; i++) {
+ HEAP8[(((buffer)+(i))|0)]=array[i];
+ }
+}
+Module['writeArrayToMemory'] = writeArrayToMemory;
+
+function writeAsciiToMemory(str, buffer, dontAddNull) {
+ for (var i = 0; i < str.length; i++) {
+ HEAP8[(((buffer)+(i))|0)]=str.charCodeAt(i);
+ }
+ if (!dontAddNull) HEAP8[(((buffer)+(str.length))|0)]=0;
+}
+Module['writeAsciiToMemory'] = writeAsciiToMemory;
+
+function unSign(value, bits, ignore) {
+ if (value >= 0) {
+ return value;
+ }
+ return bits <= 32 ? 2*Math.abs(1 << (bits-1)) + value // Need some trickery, since if bits == 32, we are right at the limit of the bits JS uses in bitshifts
+ : Math.pow(2, bits) + value;
+}
+function reSign(value, bits, ignore) {
+ if (value <= 0) {
+ return value;
+ }
+ var half = bits <= 32 ? Math.abs(1 << (bits-1)) // abs is needed if bits == 32
+ : Math.pow(2, bits-1);
+ if (value >= half && (bits <= 32 || value > half)) { // for huge values, we can hit the precision limit and always get true here. so don't do that
+ // but, in general there is no perfect solution here. With 64-bit ints, we get rounding and errors
+ // TODO: In i64 mode 1, resign the two parts separately and safely
+ value = -2*half + value; // Cannot bitshift half, as it may be at the limit of the bits JS uses in bitshifts
+ }
+ return value;
+}
+
+// check for imul support, and also for correctness ( https://bugs.webkit.org/show_bug.cgi?id=126345 )
+if (!Math['imul'] || Math['imul'](0xffffffff, 5) !== -5) Math['imul'] = function imul(a, b) {
+ var ah = a >>> 16;
+ var al = a & 0xffff;
+ var bh = b >>> 16;
+ var bl = b & 0xffff;
+ return (al*bl + ((ah*bl + al*bh) << 16))|0;
+};
+Math.imul = Math['imul'];
+
+
+var Math_abs = Math.abs;
+var Math_cos = Math.cos;
+var Math_sin = Math.sin;
+var Math_tan = Math.tan;
+var Math_acos = Math.acos;
+var Math_asin = Math.asin;
+var Math_atan = Math.atan;
+var Math_atan2 = Math.atan2;
+var Math_exp = Math.exp;
+var Math_log = Math.log;
+var Math_sqrt = Math.sqrt;
+var Math_ceil = Math.ceil;
+var Math_floor = Math.floor;
+var Math_pow = Math.pow;
+var Math_imul = Math.imul;
+var Math_fround = Math.fround;
+var Math_min = Math.min;
+
+// A counter of dependencies for calling run(). If we need to
+// do asynchronous work before running, increment this and
+// decrement it. Incrementing must happen in a place like
+// PRE_RUN_ADDITIONS (used by emcc to add file preloading).
+// Note that you can add dependencies in preRun, even though
+// it happens right before run - run will be postponed until
+// the dependencies are met.
+var runDependencies = 0;
+var runDependencyWatcher = null;
+var dependenciesFulfilled = null; // overridden to take different actions when all run dependencies are fulfilled
+
+function addRunDependency(id) {
+ runDependencies++;
+ if (Module['monitorRunDependencies']) {
+ Module['monitorRunDependencies'](runDependencies);
+ }
+}
+Module['addRunDependency'] = addRunDependency;
+function removeRunDependency(id) {
+ runDependencies--;
+ if (Module['monitorRunDependencies']) {
+ Module['monitorRunDependencies'](runDependencies);
+ }
+ if (runDependencies == 0) {
+ if (runDependencyWatcher !== null) {
+ clearInterval(runDependencyWatcher);
+ runDependencyWatcher = null;
+ }
+ if (dependenciesFulfilled) {
+ var callback = dependenciesFulfilled;
+ dependenciesFulfilled = null;
+ callback(); // can add another dependenciesFulfilled
+ }
+ }
+}
+Module['removeRunDependency'] = removeRunDependency;
+
+Module["preloadedImages"] = {}; // maps url to image data
+Module["preloadedAudios"] = {}; // maps url to audio data
+
+
+var memoryInitializer = null;
+
+// === Body ===
+
+
+
+
+
+STATIC_BASE = 8;
+
+STATICTOP = STATIC_BASE + Runtime.alignMemory(14963);
+/* global initializers */ __ATINIT__.push();
+
+
+/* memory initializer */ allocate([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,115,105,122,101,115,58,32,37,100,44,37,100,10,0,0,0,100,101,99,111,109,112,114,101,115,115,101,100,83,105,122,101,32,61,61,32,115,105,122,101,0,0,0,0,0,0,0,0,47,116,109,112,47,101,109,115,99,114,105,112,116,101,110,95,116,101,109,112,47,122,108,105,98,46,99,0,0,0,0,0,100,111,105,116,0,0,0,0,115,116,114,99,109,112,40,98,117,102,102,101,114,44,32,98,117,102,102,101,114,51,41,32,61,61,32,48,0,0,0,0,101,114,114,111,114,58,32,37,100,92,110,0,0,0,0,0,111,107,46,0,0,0,0,0,49,46,50,46,53,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,4,0,4,0,8,0,4,0,2,0,0,0,4,0,5,0,16,0,8,0,2,0,0,0,4,0,6,0,32,0,32,0,2,0,0,0,4,0,4,0,16,0,16,0,3,0,0,0,8,0,16,0,32,0,32,0,3,0,0,0,8,0,16,0,128,0,128,0,3,0,0,0,8,0,32,0,128,0,0,1,3,0,0,0,32,0,128,0,2,1,0,4,3,0,0,0,32,0,2,1,2,1,0,16,3,0,0,0,0,1,2,3,4,4,5,5,6,6,6,6,7,7,7,7,8,8,8,8,8,8,8,8,9,9,9,9,9,9,9,9,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,0,0,16,17,18,18,19,19,20,20,20,20,21,21,21,21,22,22,22,22,22,22,22,22,23,23,23,23,23,23,23,23,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,0,1,2,3,4,5,6,7,8,8,9,9,10,10,11,11,12,12,12,12,13,13,13,13,14,14,14,14,15,15,15,15,16,16,16,16,16,16,16,16,17,17,17,17,17,17,17,17,18,18,18,18,18,18,18,18,19,19,19,19,19,19,19,19,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,28,112,4,0,0,104,9,0,0,1,1,0,0,30,1,0,0,15,0,0,0,0,0,0,0,240,8,0,0,88,10,0,0,0,0,0,0,30,0,0,0,15,0,0,0,0,0,0,0,0,0,0,0,96,11,0,0,0,0,0,0,19,0,0,0,7,0,0,0,0,0,0,0,12,0,8,0,140,0,8,0,76,0,8,0,204,0,8,0,44,0,8,0,172,0,8,0,108,0,8,0,236,0,8,0,28,0,8,0,156,0,8,0,92,0,8,0,220,0,8,0,60,0,8,0,188,0,8,0,124,0,8,0,252,0,8,0,2,0,8,0,130,0,8,0,66,0,8,0,194,0,8,0,34,0,8,0,162,0,8,0,98,0,8,0,226,0,8,0,18,0,8,0,146,0,8,0,82,0,8,0,210,0,8,0,50,0,8,0,178,0,8,0,114,0,8,0,242,0,8,0,10,0,8,0,138,0,8,0,74,0,8,0,202,0,8,0,42,0,8,0,170,0,8,0,106,0,8,0,234,0,8,0,26,0,8,0,154,0,8,0,90,0,8,0,218,0,8,0,58,0,8,0,186,0,8,0,122,0,8,0,250,0,8,0,6,0,8,0,134,0,8,0,70,0,8,0,198,0,8,0,38,0,8,0,166,0,8,0,102,0,8,0,230,0,8,0,22,0,8,0,150,0,8,0,86,0,8,0,214,0,8,0,54,0,8,0,182,0,8,0,118,0,8,0,246,0,8,0,14,0,8,0,142,0,8,0,78,0,8,0,206,0,8,0,46,0,8,0,174,0,8,0,110,0,8,0,238,0,8,0,30,0,8,0,158,0,8,0,94,0,8,0,222,0,8,0,62,0,8,0,190,0,8,0,126,0,8,0,254,0,8,0,1,0,8,0,129,0,8,0,65,0,8,0,193,0,8,0,33,0,8,0,161,0,8,0,97,0,8,0,225,0,8,0,17,0,8,0,145,0,8,0,81,0,8,0,209,0,8,0,49,0,8,0,177,0,8,0,113,0,8,0,241,0,8,0,9,0,8,0,137,0,8,0,73,0,8,0,201,0,8,0,41,0,8,0,169,0,8,0,105,0,8,0,233,0,8,0,25,0,8,0,153,0,8,0,89,0,8,0,217,0,8,0,57,0,8,0,185,0,8,0,121,0,8,0,249,0,8,0,5,0,8,0,133,0,8,0,69,0,8,0,197,0,8,0,37,0,8,0,165,0,8,0,101,0,8,0,229,0,8,0,21,0,8,0,149,0,8,0,85,0,8,0,213,0,8,0,53,0,8,0,181,0,8,0,117,0,8,0,245,0,8,0,13,0,8,0,141,0,8,0,77,0,8,0,205,0,8,0,45,0,8,0,173,0,8,0,109,0,8,0,237,0,8,0,29,0,8,0,157,0,8,0,93,0,8,0,221,0,8,0,61,0,8,0,189,0,8,0,125,0,8,0,253,0,8,0,19,0,9,0,19,1,9,0,147,0,9,0,147,1,9,0,83,0,9,0,83,1,9,0,211,0,9,0,211,1,9,0,51,0,9,0,51,1,9,0,179,0,9,0,179,1,9,0,115,0,9,0,115,1,9,0,243,0,9,0,243,1,9,0,11,0,9,0,11,1,9,0,139,0,9,0,139,1,9,0,75,0,9,0,75,1,9,0,203,0,9,0,203,1,9,0,43,0,9,0,43,1,9,0,171,0,9,0,171,1,9,0,107,0,9,0,107,1,9,0,235,0,9,0,235,1,9,0,27,0,9,0,27,1,9,0,155,0,9,0,155,1,9,0,91,0,9,0,91,1,9,0,219,0,9,0,219,1,9,0,59,0,9,0,59,1,9,0,187,0,9,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"i8", ALLOC_NONE, Runtime.GLOBAL_BASE);
+/* memory initializer */ allocate([174,235,120,124,175,41,18,75,173,111,172,18,172,173,198,37,167,241,129,24,166,51,235,47,164,117,85,118,165,183,63,65,160,248,41,196,161,58,67,243,163,124,253,170,162,190,151,157,181,196,115,208,180,6,25,231,182,64,167,190,183,130,205,137,178,205,219,12,179,15,177,59,177,73,15,98,176,139,101,85,187,215,34,104,186,21,72,95,184,83,246,6,185,145,156,49,188,222,138,180,189,28,224,131,191,90,94,218,190,152,52,237,0,0,0,0,184,188,103,101,170,9,200,139,18,181,175,238,143,98,151,87,55,222,240,50,37,107,95,220,157,215,56,185,197,180,40,239,125,8,79,138,111,189,224,100,215,1,135,1,74,214,191,184,242,106,216,221,224,223,119,51,88,99,16,86,80,25,87,159,232,165,48,250,250,16,159,20,66,172,248,113,223,123,192,200,103,199,167,173,117,114,8,67,205,206,111,38,149,173,127,112,45,17,24,21,63,164,183,251,135,24,208,158,26,207,232,39,162,115,143,66,176,198,32,172,8,122,71,201,160,50,175,62,24,142,200,91,10,59,103,181,178,135,0,208,47,80,56,105,151,236,95,12,133,89,240,226,61,229,151,135,101,134,135,209,221,58,224,180,207,143,79,90,119,51,40,63,234,228,16,134,82,88,119,227,64,237,216,13,248,81,191,104,240,43,248,161,72,151,159,196,90,34,48,42,226,158,87,79,127,73,111,246,199,245,8,147,213,64,167,125,109,252,192,24,53,159,208,78,141,35,183,43,159,150,24,197,39,42,127,160,186,253,71,25,2,65,32,124,16,244,143,146,168,72,232,247,155,20,88,61,35,168,63,88,49,29,144,182,137,161,247,211,20,118,207,106,172,202,168,15,190,127,7,225,6,195,96,132,94,160,112,210,230,28,23,183,244,169,184,89,76,21,223,60,209,194,231,133,105,126,128,224,123,203,47,14,195,119,72,107,203,13,15,162,115,177,104,199,97,4,199,41,217,184,160,76,68,111,152,245,252,211,255,144,238,102,80,126,86,218,55,27,14,185,39,77,182,5,64,40,164,176,239,198,28,12,136,163,129,219,176,26,57,103,215,127,43,210,120,145,147,110,31,244,59,38,247,3,131,154,144,102,145,47,63,136,41,147,88,237,180,68,96,84,12,248,7,49,30,77,168,223,166,241,207,186,254,146,223,236,70,46,184,137,84,155,23,103,236,39,112,2,113,240,72,187,201,76,47,222,219,249,128,48,99,69,231,85,107,63,160,156,211,131,199,249,193,54,104,23,121,138,15,114,228,93,55,203,92,225,80,174,78,84,255,64,246,232,152,37,174,139,136,115,22,55,239,22,4,130,64,248,188,62,39,157,33,233,31,36,153,85,120,65,139,224,215,175,51,92,176,202,237,89,182,59,85,229,209,94,71,80,126,176,255,236,25,213,98,59,33,108,218,135,70,9,200,50,233,231,112,142,142,130,40,237,158,212,144,81,249,177,130,228,86,95,58,88,49,58,167,143,9,131,31,51,110,230,13,134,193,8,181,58,166,109,189,64,225,164,5,252,134,193,23,73,41,47,175,245,78,74,50,34,118,243,138,158,17,150,152,43,190,120,32,151,217,29,120,244,201,75,192,72,174,46,210,253,1,192,106,65,102,165,247,150,94,28,79,42,57,121,93,159,150,151,229,35,241,242,77,107,25,5,245,215,126,96,231,98,209,142,95,222,182,235,194,9,142,82,122,181,233,55,104,0,70,217,208,188,33,188,136,223,49,234,48,99,86,143,34,214,249,97,154,106,158,4,7,189,166,189,191,1,193,216,173,180,110,54,21,8,9,83,29,114,78,154,165,206,41,255,183,123,134,17,15,199,225,116,146,16,217,205,42,172,190,168,56,25,17,70,128,165,118,35,216,198,102,117,96,122,1,16,114,207,174,254,202,115,201,155,87,164,241,34,239,24,150,71,253,173,57,169,69,17,94,204,118,77,238,6,206,241,137,99,220,68,38,141,100,248,65,232,249,47,121,81,65,147,30,52,83,38,177,218,235,154,214,191,179,249,198,233,11,69,161,140,25,240,14,98,161,76,105,7,60,155,81,190,132,39,54,219,150,146,153,53,46,46,254,80,38,84,185,153,158,232,222,252,140,93,113,18,52,225,22,119,169,54,46,206,17,138,73,171,3,63,230,69,187,131,129,32,227,224,145,118,91,92,246,19,73,233,89,253,241,85,62,152,108,130,6,33,212,62,97,68,198,139,206,170,126,55,169,207,214,127,65,56,110,195,38,93,124,118,137,179,196,202,238,214,89,29,214,111,225,161,177,10,243,20,30,228,75,168,121,129,19,203,105,215,171,119,14,178,185,194,161,92,1,126,198,57,156,169,254,128,36,21,153,229,54,160,54,11,142,28,81,110,134,102,22,167,62,218,113,194,44,111,222,44,148,211,185,73,9,4,129,240,177,184,230,149,163,13,73,123,27,177,46,30,67,210,62,72,251,110,89,45,233,219,246,195,81,103,145,166,204,176,169,31,116,12,206,122,102,185,97,148,222,5,6,241,16,0,17,0,18,0,0,0,8,0,7,0,9,0,6,0,10,0,5,0,11,0,4,0,12,0,3,0,13,0,2,0,14,0,1,0,15,0,0,0,105,110,99,111,114,114,101,99,116,32,104,101,97,100,101,114,32,99,104,101,99,107,0,0,117,110,107,110,111,119,110,32,99,111,109,112,114,101,115,115,105,111,110,32,109,101,116,104,111,100,0,0,0,0,0,0,105,110,118,97,108,105,100,32,119,105,110,100,111,119,32,115,105,122,101,0,0,0,0,0,117,110,107,110,111,119,110,32,104,101,97,100,101,114,32,102,108,97,103,115,32,115,101,116,0,0,0,0,0,0,0,0,104,101,97,100,101,114,32,99,114,99,32,109,105,115,109,97,116,99,104,0,0,0,0,0,105,110,118,97,108,105,100,32,98,108,111,99,107,32,116,121,112,101,0,0,0,0,0,0,105,110,118,97,108,105,100,32,115,116,111,114,101,100,32,98,108,111,99,107,32,108,101,110,103,116,104,115,0,0,0,0,116,111,111,32,109,97,110,121,32,108,101,110,103,116,104,32,111,114,32,100,105,115,116,97,110,99,101,32,115,121,109,98,111,108,115,0,0,0,0,0,105,110,118,97,108,105,100,32,99,111,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7,0,0,8,53,0,0,9,203,0,17,7,13,0,0,8,101,0,0,8,37,0,0,9,171,0,0,8,5,0,0,8,133,0,0,8,69,0,0,9,235,0,16,7,8,0,0,8,93,0,0,8,29,0,0,9,155,0,20,7,83,0,0,8,125,0,0,8,61,0,0,9,219,0,18,7,23,0,0,8,109,0,0,8,45,0,0,9,187,0,0,8,13,0,0,8,141,0,0,8,77,0,0,9,251,0,16,7,3,0,0,8,83,0,0,8,19,0,21,8,195,0,19,7,35,0,0,8,115,0,0,8,51,0,0,9,199,0,17,7,11,0,0,8,99,0,0,8,35,0,0,9,167,0,0,8,3,0,0,8,131,0,0,8,67,0,0,9,231,0,16,7,7,0,0,8,91,0,0,8,27,0,0,9,151,0,20,7,67,0,0,8,123,0,0,8,59,0,0,9,215,0,18,7,19,0,0,8,107,0,0,8,43,0,0,9,183,0,0,8,11,0,0,8,139,0,0,8,75,0,0,9,247,0,16,7,5,0,0,8,87,0,0,8,23,0,64,8,0,0,19,7,51,0,0,8,119,0,0,8,55,0,0,9,207,0,17,7,15,0,0,8,103,0,0,8,39,0,0,9,175,0,0,8,7,0,0,8,135,0,0,8,71,0,0,9,239,0,16,7,9,0,0,8,95,0,0,8,31,0,0,9,159,0,20,7,99,0,0,8,127,0,0,8,63,0,0,9,223,0,18,7,27,0,0,8,111,0,0,8,47,0,0,9,191,0,0,8,15,0,0,8,143,0,0,8,79,0,0,9,255,0,16,5,1,0,23,5,1,1,19,5,17,0,27,5,1,16,17,5,5,0,25,5,1,4,21,5,65,0,29,5,1,64,16,5,3,0,24,5,1,2,20,5,33,0,28,5,1,32,18,5,9,0,26,5,1,8,22,5,129,0,64,5,0,0,16,5,2,0,23,5,129,1,19,5,25,0,27,5,1,24,17,5,7,0,25,5,1,6,21,5,97,0,29,5,1,96,16,5,4,0,24,5,1,3,20,5,49,0,28,5,1,48,18,5,13,0,26,5,1,12,22,5,193,0,64,5,0,0,3,0,4,0,5,0,6,0,7,0,8,0,9,0,10,0,11,0,13,0,15,0,17,0,19,0,23,0,27,0,31,0,35,0,43,0,51,0,59,0,67,0,83,0,99,0,115,0,131,0,163,0,195,0,227,0,2,1,0,0,0,0,0,0,16,0,16,0,16,0,16,0,16,0,16,0,16,0,16,0,17,0,17,0,17,0,17,0,18,0,18,0,18,0,18,0,19,0,19,0,19,0,19,0,20,0,20,0,20,0,20,0,21,0,21,0,21,0,21,0,16,0,73,0,195,0,0,0,1,0,2,0,3,0,4,0,5,0,7,0,9,0,13,0,17,0,25,0,33,0,49,0,65,0,97,0,129,0,193,0,1,1,129,1,1,2,1,3,1,4,1,6,1,8,1,12,1,16,1,24,1,32,1,48,1,64,1,96,0,0,0,0,16,0,16,0,16,0,16,0,17,0,17,0,18,0,18,0,19,0,19,0,20,0,20,0,21,0,21,0,22,0,22,0,23,0,23,0,24,0,24,0,25,0,25,0,26,0,26,0,27,0,27,0,28,0,28,0,29,0,29,0,64,0,64,0,105,110,118,97,108,105,100,32,100,105,115,116,97,110,99,101,32,116,111,111,32,102,97,114,32,98,97,99,107,0,0,0,105,110,118,97,108,105,100,32,100,105,115,116,97,110,99,101,32,99,111,100,101,0,0,0,105,110,118,97,108,105,100,32,108,105,116,101,114,97,108,47,108,101,110,103,116,104,32,99,111,100,101,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0], "i8", ALLOC_NONE, Runtime.GLOBAL_BASE+10240);
+
+
+
+
+var tempDoublePtr = Runtime.alignMemory(allocate(12, "i8", ALLOC_STATIC), 8);
+
+assert(tempDoublePtr % 8 == 0);
+
+function copyTempFloat(ptr) { // functions, because inlining this code increases code size too much
+
+ HEAP8[tempDoublePtr] = HEAP8[ptr];
+
+ HEAP8[tempDoublePtr+1] = HEAP8[ptr+1];
+
+ HEAP8[tempDoublePtr+2] = HEAP8[ptr+2];
+
+ HEAP8[tempDoublePtr+3] = HEAP8[ptr+3];
+
+}
+
+function copyTempDouble(ptr) {
+
+ HEAP8[tempDoublePtr] = HEAP8[ptr];
+
+ HEAP8[tempDoublePtr+1] = HEAP8[ptr+1];
+
+ HEAP8[tempDoublePtr+2] = HEAP8[ptr+2];
+
+ HEAP8[tempDoublePtr+3] = HEAP8[ptr+3];
+
+ HEAP8[tempDoublePtr+4] = HEAP8[ptr+4];
+
+ HEAP8[tempDoublePtr+5] = HEAP8[ptr+5];
+
+ HEAP8[tempDoublePtr+6] = HEAP8[ptr+6];
+
+ HEAP8[tempDoublePtr+7] = HEAP8[ptr+7];
+
+}
+
+
+
+
+
+
+ var ERRNO_CODES={EPERM:1,ENOENT:2,ESRCH:3,EINTR:4,EIO:5,ENXIO:6,E2BIG:7,ENOEXEC:8,EBADF:9,ECHILD:10,EAGAIN:11,EWOULDBLOCK:11,ENOMEM:12,EACCES:13,EFAULT:14,ENOTBLK:15,EBUSY:16,EEXIST:17,EXDEV:18,ENODEV:19,ENOTDIR:20,EISDIR:21,EINVAL:22,ENFILE:23,EMFILE:24,ENOTTY:25,ETXTBSY:26,EFBIG:27,ENOSPC:28,ESPIPE:29,EROFS:30,EMLINK:31,EPIPE:32,EDOM:33,ERANGE:34,ENOMSG:42,EIDRM:43,ECHRNG:44,EL2NSYNC:45,EL3HLT:46,EL3RST:47,ELNRNG:48,EUNATCH:49,ENOCSI:50,EL2HLT:51,EDEADLK:35,ENOLCK:37,EBADE:52,EBADR:53,EXFULL:54,ENOANO:55,EBADRQC:56,EBADSLT:57,EDEADLOCK:35,EBFONT:59,ENOSTR:60,ENODATA:61,ETIME:62,ENOSR:63,ENONET:64,ENOPKG:65,EREMOTE:66,ENOLINK:67,EADV:68,ESRMNT:69,ECOMM:70,EPROTO:71,EMULTIHOP:72,EDOTDOT:73,EBADMSG:74,ENOTUNIQ:76,EBADFD:77,EREMCHG:78,ELIBACC:79,ELIBBAD:80,ELIBSCN:81,ELIBMAX:82,ELIBEXEC:83,ENOSYS:38,ENOTEMPTY:39,ENAMETOOLONG:36,ELOOP:40,EOPNOTSUPP:95,EPFNOSUPPORT:96,ECONNRESET:104,ENOBUFS:105,EAFNOSUPPORT:97,EPROTOTYPE:91,ENOTSOCK:88,ENOPROTOOPT:92,ESHUTDOWN:108,ECONNREFUSED:111,EADDRINUSE:98,ECONNABORTED:103,ENETUNREACH:101,ENETDOWN:100,ETIMEDOUT:110,EHOSTDOWN:112,EHOSTUNREACH:113,EINPROGRESS:115,EALREADY:114,EDESTADDRREQ:89,EMSGSIZE:90,EPROTONOSUPPORT:93,ESOCKTNOSUPPORT:94,EADDRNOTAVAIL:99,ENETRESET:102,EISCONN:106,ENOTCONN:107,ETOOMANYREFS:109,EUSERS:87,EDQUOT:122,ESTALE:116,ENOTSUP:95,ENOMEDIUM:123,EILSEQ:84,EOVERFLOW:75,ECANCELED:125,ENOTRECOVERABLE:131,EOWNERDEAD:130,ESTRPIPE:86};
+
+ var ERRNO_MESSAGES={0:"Success",1:"Not super-user",2:"No such file or directory",3:"No such process",4:"Interrupted system call",5:"I/O error",6:"No such device or address",7:"Arg list too long",8:"Exec format error",9:"Bad file number",10:"No children",11:"No more processes",12:"Not enough core",13:"Permission denied",14:"Bad address",15:"Block device required",16:"Mount device busy",17:"File exists",18:"Cross-device link",19:"No such device",20:"Not a directory",21:"Is a directory",22:"Invalid argument",23:"Too many open files in system",24:"Too many open files",25:"Not a typewriter",26:"Text file busy",27:"File too large",28:"No space left on device",29:"Illegal seek",30:"Read only file system",31:"Too many links",32:"Broken pipe",33:"Math arg out of domain of func",34:"Math result not representable",35:"File locking deadlock error",36:"File or path name too long",37:"No record locks available",38:"Function not implemented",39:"Directory not empty",40:"Too many symbolic links",42:"No message of desired type",43:"Identifier removed",44:"Channel number out of range",45:"Level 2 not synchronized",46:"Level 3 halted",47:"Level 3 reset",48:"Link number out of range",49:"Protocol driver not attached",50:"No CSI structure available",51:"Level 2 halted",52:"Invalid exchange",53:"Invalid request descriptor",54:"Exchange full",55:"No anode",56:"Invalid request code",57:"Invalid slot",59:"Bad font file fmt",60:"Device not a stream",61:"No data (for no delay io)",62:"Timer expired",63:"Out of streams resources",64:"Machine is not on the network",65:"Package not installed",66:"The object is remote",67:"The link has been severed",68:"Advertise error",69:"Srmount error",70:"Communication error on send",71:"Protocol error",72:"Multihop attempted",73:"Cross mount point (not really error)",74:"Trying to read unreadable message",75:"Value too large for defined data type",76:"Given log. name not unique",77:"f.d. invalid for this operation",78:"Remote address changed",79:"Can access a needed shared lib",80:"Accessing a corrupted shared lib",81:".lib section in a.out corrupted",82:"Attempting to link in too many libs",83:"Attempting to exec a shared library",84:"Illegal byte sequence",86:"Streams pipe error",87:"Too many users",88:"Socket operation on non-socket",89:"Destination address required",90:"Message too long",91:"Protocol wrong type for socket",92:"Protocol not available",93:"Unknown protocol",94:"Socket type not supported",95:"Not supported",96:"Protocol family not supported",97:"Address family not supported by protocol family",98:"Address already in use",99:"Address not available",100:"Network interface is not configured",101:"Network is unreachable",102:"Connection reset by network",103:"Connection aborted",104:"Connection reset by peer",105:"No buffer space available",106:"Socket is already connected",107:"Socket is not connected",108:"Can't send after socket shutdown",109:"Too many references",110:"Connection timed out",111:"Connection refused",112:"Host is down",113:"Host is unreachable",114:"Socket already connected",115:"Connection already in progress",116:"Stale file handle",122:"Quota exceeded",123:"No medium (in tape drive)",125:"Operation canceled",130:"Previous owner died",131:"State not recoverable"};
+
+
+ var ___errno_state=0;function ___setErrNo(value) {
+ // For convenient setting and returning of errno.
+ HEAP32[((___errno_state)>>2)]=value;
+ return value;
+ }
+
+ var PATH={splitPath:function (filename) {
+ var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
+ return splitPathRe.exec(filename).slice(1);
+ },normalizeArray:function (parts, allowAboveRoot) {
+ // if the path tries to go above the root, `up` ends up > 0
+ var up = 0;
+ for (var i = parts.length - 1; i >= 0; i--) {
+ var last = parts[i];
+ if (last === '.') {
+ parts.splice(i, 1);
+ } else if (last === '..') {
+ parts.splice(i, 1);
+ up++;
+ } else if (up) {
+ parts.splice(i, 1);
+ up--;
+ }
+ }
+ // if the path is allowed to go above the root, restore leading ..s
+ if (allowAboveRoot) {
+ for (; up--; up) {
+ parts.unshift('..');
+ }
+ }
+ return parts;
+ },normalize:function (path) {
+ var isAbsolute = path.charAt(0) === '/',
+ trailingSlash = path.substr(-1) === '/';
+ // Normalize the path
+ path = PATH.normalizeArray(path.split('/').filter(function(p) {
+ return !!p;
+ }), !isAbsolute).join('/');
+ if (!path && !isAbsolute) {
+ path = '.';
+ }
+ if (path && trailingSlash) {
+ path += '/';
+ }
+ return (isAbsolute ? '/' : '') + path;
+ },dirname:function (path) {
+ var result = PATH.splitPath(path),
+ root = result[0],
+ dir = result[1];
+ if (!root && !dir) {
+ // No dirname whatsoever
+ return '.';
+ }
+ if (dir) {
+ // It has a dirname, strip trailing slash
+ dir = dir.substr(0, dir.length - 1);
+ }
+ return root + dir;
+ },basename:function (path) {
+ // EMSCRIPTEN return '/'' for '/', not an empty string
+ if (path === '/') return '/';
+ var lastSlash = path.lastIndexOf('/');
+ if (lastSlash === -1) return path;
+ return path.substr(lastSlash+1);
+ },extname:function (path) {
+ return PATH.splitPath(path)[3];
+ },join:function () {
+ var paths = Array.prototype.slice.call(arguments, 0);
+ return PATH.normalize(paths.join('/'));
+ },join2:function (l, r) {
+ return PATH.normalize(l + '/' + r);
+ },resolve:function () {
+ var resolvedPath = '',
+ resolvedAbsolute = false;
+ for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
+ var path = (i >= 0) ? arguments[i] : FS.cwd();
+ // Skip empty and invalid entries
+ if (typeof path !== 'string') {
+ throw new TypeError('Arguments to path.resolve must be strings');
+ } else if (!path) {
+ continue;
+ }
+ resolvedPath = path + '/' + resolvedPath;
+ resolvedAbsolute = path.charAt(0) === '/';
+ }
+ // At this point the path should be resolved to a full absolute path, but
+ // handle relative paths to be safe (might happen when process.cwd() fails)
+ resolvedPath = PATH.normalizeArray(resolvedPath.split('/').filter(function(p) {
+ return !!p;
+ }), !resolvedAbsolute).join('/');
+ return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
+ },relative:function (from, to) {
+ from = PATH.resolve(from).substr(1);
+ to = PATH.resolve(to).substr(1);
+ function trim(arr) {
+ var start = 0;
+ for (; start < arr.length; start++) {
+ if (arr[start] !== '') break;
+ }
+ var end = arr.length - 1;
+ for (; end >= 0; end--) {
+ if (arr[end] !== '') break;
+ }
+ if (start > end) return [];
+ return arr.slice(start, end - start + 1);
+ }
+ var fromParts = trim(from.split('/'));
+ var toParts = trim(to.split('/'));
+ var length = Math.min(fromParts.length, toParts.length);
+ var samePartsLength = length;
+ for (var i = 0; i < length; i++) {
+ if (fromParts[i] !== toParts[i]) {
+ samePartsLength = i;
+ break;
+ }
+ }
+ var outputParts = [];
+ for (var i = samePartsLength; i < fromParts.length; i++) {
+ outputParts.push('..');
+ }
+ outputParts = outputParts.concat(toParts.slice(samePartsLength));
+ return outputParts.join('/');
+ }};
+
+ var TTY={ttys:[],init:function () {
+ // https://github.com/kripken/emscripten/pull/1555
+ // if (ENVIRONMENT_IS_NODE) {
+ // // currently, FS.init does not distinguish if process.stdin is a file or TTY
+ // // device, it always assumes it's a TTY device. because of this, we're forcing
+ // // process.stdin to UTF8 encoding to at least make stdin reading compatible
+ // // with text files until FS.init can be refactored.
+ // process['stdin']['setEncoding']('utf8');
+ // }
+ },shutdown:function () {
+ // https://github.com/kripken/emscripten/pull/1555
+ // if (ENVIRONMENT_IS_NODE) {
+ // // inolen: any idea as to why node -e 'process.stdin.read()' wouldn't exit immediately (with process.stdin being a tty)?
+ // // isaacs: because now it's reading from the stream, you've expressed interest in it, so that read() kicks off a _read() which creates a ReadReq operation
+ // // inolen: I thought read() in that case was a synchronous operation that just grabbed some amount of buffered data if it exists?
+ // // isaacs: it is. but it also triggers a _read() call, which calls readStart() on the handle
+ // // isaacs: do process.stdin.pause() and i'd think it'd probably close the pending call
+ // process['stdin']['pause']();
+ // }
+ },register:function (dev, ops) {
+ TTY.ttys[dev] = { input: [], output: [], ops: ops };
+ FS.registerDevice(dev, TTY.stream_ops);
+ },stream_ops:{open:function (stream) {
+ var tty = TTY.ttys[stream.node.rdev];
+ if (!tty) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ stream.tty = tty;
+ stream.seekable = false;
+ },close:function (stream) {
+ // flush any pending line data
+ if (stream.tty.output.length) {
+ stream.tty.ops.put_char(stream.tty, 10);
+ }
+ },read:function (stream, buffer, offset, length, pos /* ignored */) {
+ if (!stream.tty || !stream.tty.ops.get_char) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENXIO);
+ }
+ var bytesRead = 0;
+ for (var i = 0; i < length; i++) {
+ var result;
+ try {
+ result = stream.tty.ops.get_char(stream.tty);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ if (result === undefined && bytesRead === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ if (result === null || result === undefined) break;
+ bytesRead++;
+ buffer[offset+i] = result;
+ }
+ if (bytesRead) {
+ stream.node.timestamp = Date.now();
+ }
+ return bytesRead;
+ },write:function (stream, buffer, offset, length, pos) {
+ if (!stream.tty || !stream.tty.ops.put_char) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENXIO);
+ }
+ for (var i = 0; i < length; i++) {
+ try {
+ stream.tty.ops.put_char(stream.tty, buffer[offset+i]);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ }
+ if (length) {
+ stream.node.timestamp = Date.now();
+ }
+ return i;
+ }},default_tty_ops:{get_char:function (tty) {
+ if (!tty.input.length) {
+ var result = null;
+ if (ENVIRONMENT_IS_NODE) {
+ result = process['stdin']['read']();
+ if (!result) {
+ if (process['stdin']['_readableState'] && process['stdin']['_readableState']['ended']) {
+ return null; // EOF
+ }
+ return undefined; // no data available
+ }
+ } else if (typeof window != 'undefined' &&
+ typeof window.prompt == 'function') {
+ // Browser.
+ result = window.prompt('Input: '); // returns null on cancel
+ if (result !== null) {
+ result += '\n';
+ }
+ } else if (typeof readline == 'function') {
+ // Command line.
+ result = readline();
+ if (result !== null) {
+ result += '\n';
+ }
+ }
+ if (!result) {
+ return null;
+ }
+ tty.input = intArrayFromString(result, true);
+ }
+ return tty.input.shift();
+ },put_char:function (tty, val) {
+ if (val === null || val === 10) {
+ Module['print'](tty.output.join(''));
+ tty.output = [];
+ } else {
+ tty.output.push(TTY.utf8.processCChar(val));
+ }
+ }},default_tty1_ops:{put_char:function (tty, val) {
+ if (val === null || val === 10) {
+ Module['printErr'](tty.output.join(''));
+ tty.output = [];
+ } else {
+ tty.output.push(TTY.utf8.processCChar(val));
+ }
+ }}};
+
+ var MEMFS={ops_table:null,CONTENT_OWNING:1,CONTENT_FLEXIBLE:2,CONTENT_FIXED:3,mount:function (mount) {
+ return MEMFS.createNode(null, '/', 16384 | 511 /* 0777 */, 0);
+ },createNode:function (parent, name, mode, dev) {
+ if (FS.isBlkdev(mode) || FS.isFIFO(mode)) {
+ // no supported
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (!MEMFS.ops_table) {
+ MEMFS.ops_table = {
+ dir: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr,
+ lookup: MEMFS.node_ops.lookup,
+ mknod: MEMFS.node_ops.mknod,
+ rename: MEMFS.node_ops.rename,
+ unlink: MEMFS.node_ops.unlink,
+ rmdir: MEMFS.node_ops.rmdir,
+ readdir: MEMFS.node_ops.readdir,
+ symlink: MEMFS.node_ops.symlink
+ },
+ stream: {
+ llseek: MEMFS.stream_ops.llseek
+ }
+ },
+ file: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr
+ },
+ stream: {
+ llseek: MEMFS.stream_ops.llseek,
+ read: MEMFS.stream_ops.read,
+ write: MEMFS.stream_ops.write,
+ allocate: MEMFS.stream_ops.allocate,
+ mmap: MEMFS.stream_ops.mmap
+ }
+ },
+ link: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr,
+ readlink: MEMFS.node_ops.readlink
+ },
+ stream: {}
+ },
+ chrdev: {
+ node: {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr
+ },
+ stream: FS.chrdev_stream_ops
+ },
+ };
+ }
+ var node = FS.createNode(parent, name, mode, dev);
+ if (FS.isDir(node.mode)) {
+ node.node_ops = MEMFS.ops_table.dir.node;
+ node.stream_ops = MEMFS.ops_table.dir.stream;
+ node.contents = {};
+ } else if (FS.isFile(node.mode)) {
+ node.node_ops = MEMFS.ops_table.file.node;
+ node.stream_ops = MEMFS.ops_table.file.stream;
+ node.contents = [];
+ node.contentMode = MEMFS.CONTENT_FLEXIBLE;
+ } else if (FS.isLink(node.mode)) {
+ node.node_ops = MEMFS.ops_table.link.node;
+ node.stream_ops = MEMFS.ops_table.link.stream;
+ } else if (FS.isChrdev(node.mode)) {
+ node.node_ops = MEMFS.ops_table.chrdev.node;
+ node.stream_ops = MEMFS.ops_table.chrdev.stream;
+ }
+ node.timestamp = Date.now();
+ // add the new node to the parent
+ if (parent) {
+ parent.contents[name] = node;
+ }
+ return node;
+ },ensureFlexible:function (node) {
+ if (node.contentMode !== MEMFS.CONTENT_FLEXIBLE) {
+ var contents = node.contents;
+ node.contents = Array.prototype.slice.call(contents);
+ node.contentMode = MEMFS.CONTENT_FLEXIBLE;
+ }
+ },node_ops:{getattr:function (node) {
+ var attr = {};
+ // device numbers reuse inode numbers.
+ attr.dev = FS.isChrdev(node.mode) ? node.id : 1;
+ attr.ino = node.id;
+ attr.mode = node.mode;
+ attr.nlink = 1;
+ attr.uid = 0;
+ attr.gid = 0;
+ attr.rdev = node.rdev;
+ if (FS.isDir(node.mode)) {
+ attr.size = 4096;
+ } else if (FS.isFile(node.mode)) {
+ attr.size = node.contents.length;
+ } else if (FS.isLink(node.mode)) {
+ attr.size = node.link.length;
+ } else {
+ attr.size = 0;
+ }
+ attr.atime = new Date(node.timestamp);
+ attr.mtime = new Date(node.timestamp);
+ attr.ctime = new Date(node.timestamp);
+ // NOTE: In our implementation, st_blocks = Math.ceil(st_size/st_blksize),
+ // but this is not required by the standard.
+ attr.blksize = 4096;
+ attr.blocks = Math.ceil(attr.size / attr.blksize);
+ return attr;
+ },setattr:function (node, attr) {
+ if (attr.mode !== undefined) {
+ node.mode = attr.mode;
+ }
+ if (attr.timestamp !== undefined) {
+ node.timestamp = attr.timestamp;
+ }
+ if (attr.size !== undefined) {
+ MEMFS.ensureFlexible(node);
+ var contents = node.contents;
+ if (attr.size < contents.length) contents.length = attr.size;
+ else while (attr.size > contents.length) contents.push(0);
+ }
+ },lookup:function (parent, name) {
+ throw FS.genericErrors[ERRNO_CODES.ENOENT];
+ },mknod:function (parent, name, mode, dev) {
+ return MEMFS.createNode(parent, name, mode, dev);
+ },rename:function (old_node, new_dir, new_name) {
+ // if we're overwriting a directory at new_name, make sure it's empty.
+ if (FS.isDir(old_node.mode)) {
+ var new_node;
+ try {
+ new_node = FS.lookupNode(new_dir, new_name);
+ } catch (e) {
+ }
+ if (new_node) {
+ for (var i in new_node.contents) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ }
+ }
+ // do the internal rewiring
+ delete old_node.parent.contents[old_node.name];
+ old_node.name = new_name;
+ new_dir.contents[new_name] = old_node;
+ old_node.parent = new_dir;
+ },unlink:function (parent, name) {
+ delete parent.contents[name];
+ },rmdir:function (parent, name) {
+ var node = FS.lookupNode(parent, name);
+ for (var i in node.contents) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ delete parent.contents[name];
+ },readdir:function (node) {
+ var entries = ['.', '..']
+ for (var key in node.contents) {
+ if (!node.contents.hasOwnProperty(key)) {
+ continue;
+ }
+ entries.push(key);
+ }
+ return entries;
+ },symlink:function (parent, newname, oldpath) {
+ var node = MEMFS.createNode(parent, newname, 511 /* 0777 */ | 40960, 0);
+ node.link = oldpath;
+ return node;
+ },readlink:function (node) {
+ if (!FS.isLink(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ return node.link;
+ }},stream_ops:{read:function (stream, buffer, offset, length, position) {
+ var contents = stream.node.contents;
+ if (position >= contents.length)
+ return 0;
+ var size = Math.min(contents.length - position, length);
+ assert(size >= 0);
+ if (size > 8 && contents.subarray) { // non-trivial, and typed array
+ buffer.set(contents.subarray(position, position + size), offset);
+ } else
+ {
+ for (var i = 0; i < size; i++) {
+ buffer[offset + i] = contents[position + i];
+ }
+ }
+ return size;
+ },write:function (stream, buffer, offset, length, position, canOwn) {
+ var node = stream.node;
+ node.timestamp = Date.now();
+ var contents = node.contents;
+ if (length && contents.length === 0 && position === 0 && buffer.subarray) {
+ // just replace it with the new data
+ if (canOwn && offset === 0) {
+ node.contents = buffer; // this could be a subarray of Emscripten HEAP, or allocated from some other source.
+ node.contentMode = (buffer.buffer === HEAP8.buffer) ? MEMFS.CONTENT_OWNING : MEMFS.CONTENT_FIXED;
+ } else {
+ node.contents = new Uint8Array(buffer.subarray(offset, offset+length));
+ node.contentMode = MEMFS.CONTENT_FIXED;
+ }
+ return length;
+ }
+ MEMFS.ensureFlexible(node);
+ var contents = node.contents;
+ while (contents.length < position) contents.push(0);
+ for (var i = 0; i < length; i++) {
+ contents[position + i] = buffer[offset + i];
+ }
+ return length;
+ },llseek:function (stream, offset, whence) {
+ var position = offset;
+ if (whence === 1) { // SEEK_CUR.
+ position += stream.position;
+ } else if (whence === 2) { // SEEK_END.
+ if (FS.isFile(stream.node.mode)) {
+ position += stream.node.contents.length;
+ }
+ }
+ if (position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ stream.ungotten = [];
+ stream.position = position;
+ return position;
+ },allocate:function (stream, offset, length) {
+ MEMFS.ensureFlexible(stream.node);
+ var contents = stream.node.contents;
+ var limit = offset + length;
+ while (limit > contents.length) contents.push(0);
+ },mmap:function (stream, buffer, offset, length, position, prot, flags) {
+ if (!FS.isFile(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ var ptr;
+ var allocated;
+ var contents = stream.node.contents;
+ // Only make a new copy when MAP_PRIVATE is specified.
+ if ( !(flags & 2) &&
+ (contents.buffer === buffer || contents.buffer === buffer.buffer) ) {
+ // We can't emulate MAP_SHARED when the file is not backed by the buffer
+ // we're mapping to (e.g. the HEAP buffer).
+ allocated = false;
+ ptr = contents.byteOffset;
+ } else {
+ // Try to avoid unnecessary slices.
+ if (position > 0 || position + length < contents.length) {
+ if (contents.subarray) {
+ contents = contents.subarray(position, position + length);
+ } else {
+ contents = Array.prototype.slice.call(contents, position, position + length);
+ }
+ }
+ allocated = true;
+ ptr = _malloc(length);
+ if (!ptr) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOMEM);
+ }
+ buffer.set(contents, ptr);
+ }
+ return { ptr: ptr, allocated: allocated };
+ }}};
+
+ var IDBFS={dbs:{},indexedDB:function () {
+ return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
+ },DB_VERSION:21,DB_STORE_NAME:"FILE_DATA",mount:function (mount) {
+ // reuse all of the core MEMFS functionality
+ return MEMFS.mount.apply(null, arguments);
+ },syncfs:function (mount, populate, callback) {
+ IDBFS.getLocalSet(mount, function(err, local) {
+ if (err) return callback(err);
+
+ IDBFS.getRemoteSet(mount, function(err, remote) {
+ if (err) return callback(err);
+
+ var src = populate ? remote : local;
+ var dst = populate ? local : remote;
+
+ IDBFS.reconcile(src, dst, callback);
+ });
+ });
+ },getDB:function (name, callback) {
+ // check the cache first
+ var db = IDBFS.dbs[name];
+ if (db) {
+ return callback(null, db);
+ }
+
+ var req;
+ try {
+ req = IDBFS.indexedDB().open(name, IDBFS.DB_VERSION);
+ } catch (e) {
+ return callback(e);
+ }
+ req.onupgradeneeded = function(e) {
+ var db = e.target.result;
+ var transaction = e.target.transaction;
+
+ var fileStore;
+
+ if (db.objectStoreNames.contains(IDBFS.DB_STORE_NAME)) {
+ fileStore = transaction.objectStore(IDBFS.DB_STORE_NAME);
+ } else {
+ fileStore = db.createObjectStore(IDBFS.DB_STORE_NAME);
+ }
+
+ fileStore.createIndex('timestamp', 'timestamp', { unique: false });
+ };
+ req.onsuccess = function() {
+ db = req.result;
+
+ // add to the cache
+ IDBFS.dbs[name] = db;
+ callback(null, db);
+ };
+ req.onerror = function() {
+ callback(this.error);
+ };
+ },getLocalSet:function (mount, callback) {
+ var entries = {};
+
+ function isRealDir(p) {
+ return p !== '.' && p !== '..';
+ };
+ function toAbsolute(root) {
+ return function(p) {
+ return PATH.join2(root, p);
+ }
+ };
+
+ var check = FS.readdir(mount.mountpoint).filter(isRealDir).map(toAbsolute(mount.mountpoint));
+
+ while (check.length) {
+ var path = check.pop();
+ var stat;
+
+ try {
+ stat = FS.stat(path);
+ } catch (e) {
+ return callback(e);
+ }
+
+ if (FS.isDir(stat.mode)) {
+ check.push.apply(check, FS.readdir(path).filter(isRealDir).map(toAbsolute(path)));
+ }
+
+ entries[path] = { timestamp: stat.mtime };
+ }
+
+ return callback(null, { type: 'local', entries: entries });
+ },getRemoteSet:function (mount, callback) {
+ var entries = {};
+
+ IDBFS.getDB(mount.mountpoint, function(err, db) {
+ if (err) return callback(err);
+
+ var transaction = db.transaction([IDBFS.DB_STORE_NAME], 'readonly');
+ transaction.onerror = function() { callback(this.error); };
+
+ var store = transaction.objectStore(IDBFS.DB_STORE_NAME);
+ var index = store.index('timestamp');
+
+ index.openKeyCursor().onsuccess = function(event) {
+ var cursor = event.target.result;
+
+ if (!cursor) {
+ return callback(null, { type: 'remote', db: db, entries: entries });
+ }
+
+ entries[cursor.primaryKey] = { timestamp: cursor.key };
+
+ cursor.continue();
+ };
+ });
+ },loadLocalEntry:function (path, callback) {
+ var stat, node;
+
+ try {
+ var lookup = FS.lookupPath(path);
+ node = lookup.node;
+ stat = FS.stat(path);
+ } catch (e) {
+ return callback(e);
+ }
+
+ if (FS.isDir(stat.mode)) {
+ return callback(null, { timestamp: stat.mtime, mode: stat.mode });
+ } else if (FS.isFile(stat.mode)) {
+ return callback(null, { timestamp: stat.mtime, mode: stat.mode, contents: node.contents });
+ } else {
+ return callback(new Error('node type not supported'));
+ }
+ },storeLocalEntry:function (path, entry, callback) {
+ try {
+ if (FS.isDir(entry.mode)) {
+ FS.mkdir(path, entry.mode);
+ } else if (FS.isFile(entry.mode)) {
+ FS.writeFile(path, entry.contents, { encoding: 'binary', canOwn: true });
+ } else {
+ return callback(new Error('node type not supported'));
+ }
+
+ FS.utime(path, entry.timestamp, entry.timestamp);
+ } catch (e) {
+ return callback(e);
+ }
+
+ callback(null);
+ },removeLocalEntry:function (path, callback) {
+ try {
+ var lookup = FS.lookupPath(path);
+ var stat = FS.stat(path);
+
+ if (FS.isDir(stat.mode)) {
+ FS.rmdir(path);
+ } else if (FS.isFile(stat.mode)) {
+ FS.unlink(path);
+ }
+ } catch (e) {
+ return callback(e);
+ }
+
+ callback(null);
+ },loadRemoteEntry:function (store, path, callback) {
+ var req = store.get(path);
+ req.onsuccess = function(event) { callback(null, event.target.result); };
+ req.onerror = function() { callback(this.error); };
+ },storeRemoteEntry:function (store, path, entry, callback) {
+ var req = store.put(entry, path);
+ req.onsuccess = function() { callback(null); };
+ req.onerror = function() { callback(this.error); };
+ },removeRemoteEntry:function (store, path, callback) {
+ var req = store.delete(path);
+ req.onsuccess = function() { callback(null); };
+ req.onerror = function() { callback(this.error); };
+ },reconcile:function (src, dst, callback) {
+ var total = 0;
+
+ var create = [];
+ Object.keys(src.entries).forEach(function (key) {
+ var e = src.entries[key];
+ var e2 = dst.entries[key];
+ if (!e2 || e.timestamp > e2.timestamp) {
+ create.push(key);
+ total++;
+ }
+ });
+
+ var remove = [];
+ Object.keys(dst.entries).forEach(function (key) {
+ var e = dst.entries[key];
+ var e2 = src.entries[key];
+ if (!e2) {
+ remove.push(key);
+ total++;
+ }
+ });
+
+ if (!total) {
+ return callback(null);
+ }
+
+ var errored = false;
+ var completed = 0;
+ var db = src.type === 'remote' ? src.db : dst.db;
+ var transaction = db.transaction([IDBFS.DB_STORE_NAME], 'readwrite');
+ var store = transaction.objectStore(IDBFS.DB_STORE_NAME);
+
+ function done(err) {
+ if (err) {
+ if (!done.errored) {
+ done.errored = true;
+ return callback(err);
+ }
+ return;
+ }
+ if (++completed >= total) {
+ return callback(null);
+ }
+ };
+
+ transaction.onerror = function() { done(this.error); };
+
+ // sort paths in ascending order so directory entries are created
+ // before the files inside them
+ create.sort().forEach(function (path) {
+ if (dst.type === 'local') {
+ IDBFS.loadRemoteEntry(store, path, function (err, entry) {
+ if (err) return done(err);
+ IDBFS.storeLocalEntry(path, entry, done);
+ });
+ } else {
+ IDBFS.loadLocalEntry(path, function (err, entry) {
+ if (err) return done(err);
+ IDBFS.storeRemoteEntry(store, path, entry, done);
+ });
+ }
+ });
+
+ // sort paths in descending order so files are deleted before their
+ // parent directories
+ remove.sort().reverse().forEach(function(path) {
+ if (dst.type === 'local') {
+ IDBFS.removeLocalEntry(path, done);
+ } else {
+ IDBFS.removeRemoteEntry(store, path, done);
+ }
+ });
+ }};
+
+ var NODEFS={isWindows:false,staticInit:function () {
+ NODEFS.isWindows = !!process.platform.match(/^win/);
+ },mount:function (mount) {
+ assert(ENVIRONMENT_IS_NODE);
+ return NODEFS.createNode(null, '/', NODEFS.getMode(mount.opts.root), 0);
+ },createNode:function (parent, name, mode, dev) {
+ if (!FS.isDir(mode) && !FS.isFile(mode) && !FS.isLink(mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var node = FS.createNode(parent, name, mode);
+ node.node_ops = NODEFS.node_ops;
+ node.stream_ops = NODEFS.stream_ops;
+ return node;
+ },getMode:function (path) {
+ var stat;
+ try {
+ stat = fs.lstatSync(path);
+ if (NODEFS.isWindows) {
+ // On Windows, directories return permission bits 'rw-rw-rw-', even though they have 'rwxrwxrwx', so
+ // propagate write bits to execute bits.
+ stat.mode = stat.mode | ((stat.mode & 146) >> 1);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return stat.mode;
+ },realPath:function (node) {
+ var parts = [];
+ while (node.parent !== node) {
+ parts.push(node.name);
+ node = node.parent;
+ }
+ parts.push(node.mount.opts.root);
+ parts.reverse();
+ return PATH.join.apply(null, parts);
+ },flagsToPermissionStringMap:{0:"r",1:"r+",2:"r+",64:"r",65:"r+",66:"r+",129:"rx+",193:"rx+",514:"w+",577:"w",578:"w+",705:"wx",706:"wx+",1024:"a",1025:"a",1026:"a+",1089:"a",1090:"a+",1153:"ax",1154:"ax+",1217:"ax",1218:"ax+",4096:"rs",4098:"rs+"},flagsToPermissionString:function (flags) {
+ if (flags in NODEFS.flagsToPermissionStringMap) {
+ return NODEFS.flagsToPermissionStringMap[flags];
+ } else {
+ return flags;
+ }
+ },node_ops:{getattr:function (node) {
+ var path = NODEFS.realPath(node);
+ var stat;
+ try {
+ stat = fs.lstatSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ // node.js v0.10.20 doesn't report blksize and blocks on Windows. Fake them with default blksize of 4096.
+ // See http://support.microsoft.com/kb/140365
+ if (NODEFS.isWindows && !stat.blksize) {
+ stat.blksize = 4096;
+ }
+ if (NODEFS.isWindows && !stat.blocks) {
+ stat.blocks = (stat.size+stat.blksize-1)/stat.blksize|0;
+ }
+ return {
+ dev: stat.dev,
+ ino: stat.ino,
+ mode: stat.mode,
+ nlink: stat.nlink,
+ uid: stat.uid,
+ gid: stat.gid,
+ rdev: stat.rdev,
+ size: stat.size,
+ atime: stat.atime,
+ mtime: stat.mtime,
+ ctime: stat.ctime,
+ blksize: stat.blksize,
+ blocks: stat.blocks
+ };
+ },setattr:function (node, attr) {
+ var path = NODEFS.realPath(node);
+ try {
+ if (attr.mode !== undefined) {
+ fs.chmodSync(path, attr.mode);
+ // update the common node structure mode as well
+ node.mode = attr.mode;
+ }
+ if (attr.timestamp !== undefined) {
+ var date = new Date(attr.timestamp);
+ fs.utimesSync(path, date, date);
+ }
+ if (attr.size !== undefined) {
+ fs.truncateSync(path, attr.size);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },lookup:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ var mode = NODEFS.getMode(path);
+ return NODEFS.createNode(parent, name, mode);
+ },mknod:function (parent, name, mode, dev) {
+ var node = NODEFS.createNode(parent, name, mode, dev);
+ // create the backing node for this in the fs root as well
+ var path = NODEFS.realPath(node);
+ try {
+ if (FS.isDir(node.mode)) {
+ fs.mkdirSync(path, node.mode);
+ } else {
+ fs.writeFileSync(path, '', { mode: node.mode });
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return node;
+ },rename:function (oldNode, newDir, newName) {
+ var oldPath = NODEFS.realPath(oldNode);
+ var newPath = PATH.join2(NODEFS.realPath(newDir), newName);
+ try {
+ fs.renameSync(oldPath, newPath);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },unlink:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ try {
+ fs.unlinkSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },rmdir:function (parent, name) {
+ var path = PATH.join2(NODEFS.realPath(parent), name);
+ try {
+ fs.rmdirSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },readdir:function (node) {
+ var path = NODEFS.realPath(node);
+ try {
+ return fs.readdirSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },symlink:function (parent, newName, oldPath) {
+ var newPath = PATH.join2(NODEFS.realPath(parent), newName);
+ try {
+ fs.symlinkSync(oldPath, newPath);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },readlink:function (node) {
+ var path = NODEFS.realPath(node);
+ try {
+ return fs.readlinkSync(path);
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ }},stream_ops:{open:function (stream) {
+ var path = NODEFS.realPath(stream.node);
+ try {
+ if (FS.isFile(stream.node.mode)) {
+ stream.nfd = fs.openSync(path, NODEFS.flagsToPermissionString(stream.flags));
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },close:function (stream) {
+ try {
+ if (FS.isFile(stream.node.mode) && stream.nfd) {
+ fs.closeSync(stream.nfd);
+ }
+ } catch (e) {
+ if (!e.code) throw e;
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ },read:function (stream, buffer, offset, length, position) {
+ // FIXME this is terrible.
+ var nbuffer = new Buffer(length);
+ var res;
+ try {
+ res = fs.readSync(stream.nfd, nbuffer, 0, length, position);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ if (res > 0) {
+ for (var i = 0; i < res; i++) {
+ buffer[offset + i] = nbuffer[i];
+ }
+ }
+ return res;
+ },write:function (stream, buffer, offset, length, position) {
+ // FIXME this is terrible.
+ var nbuffer = new Buffer(buffer.subarray(offset, offset + length));
+ var res;
+ try {
+ res = fs.writeSync(stream.nfd, nbuffer, 0, length, position);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ return res;
+ },llseek:function (stream, offset, whence) {
+ var position = offset;
+ if (whence === 1) { // SEEK_CUR.
+ position += stream.position;
+ } else if (whence === 2) { // SEEK_END.
+ if (FS.isFile(stream.node.mode)) {
+ try {
+ var stat = fs.fstatSync(stream.nfd);
+ position += stat.size;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES[e.code]);
+ }
+ }
+ }
+
+ if (position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+
+ stream.position = position;
+ return position;
+ }}};
+
+ var _stdin=allocate(1, "i32*", ALLOC_STATIC);
+
+ var _stdout=allocate(1, "i32*", ALLOC_STATIC);
+
+ var _stderr=allocate(1, "i32*", ALLOC_STATIC);
+
+ function _fflush(stream) {
+ // int fflush(FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fflush.html
+ // we don't currently perform any user-space buffering of data
+ }var FS={root:null,mounts:[],devices:[null],streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:false,ignorePermissions:true,ErrnoError:null,genericErrors:{},handleFSError:function (e) {
+ if (!(e instanceof FS.ErrnoError)) throw e + ' : ' + stackTrace();
+ return ___setErrNo(e.errno);
+ },lookupPath:function (path, opts) {
+ path = PATH.resolve(FS.cwd(), path);
+ opts = opts || {};
+
+ var defaults = {
+ follow_mount: true,
+ recurse_count: 0
+ };
+ for (var key in defaults) {
+ if (opts[key] === undefined) {
+ opts[key] = defaults[key];
+ }
+ }
+
+ if (opts.recurse_count > 8) { // max recursive lookup of 8
+ throw new FS.ErrnoError(ERRNO_CODES.ELOOP);
+ }
+
+ // split the path
+ var parts = PATH.normalizeArray(path.split('/').filter(function(p) {
+ return !!p;
+ }), false);
+
+ // start at the root
+ var current = FS.root;
+ var current_path = '/';
+
+ for (var i = 0; i < parts.length; i++) {
+ var islast = (i === parts.length-1);
+ if (islast && opts.parent) {
+ // stop resolving
+ break;
+ }
+
+ current = FS.lookupNode(current, parts[i]);
+ current_path = PATH.join2(current_path, parts[i]);
+
+ // jump to the mount's root node if this is a mountpoint
+ if (FS.isMountpoint(current)) {
+ if (!islast || (islast && opts.follow_mount)) {
+ current = current.mounted.root;
+ }
+ }
+
+ // by default, lookupPath will not follow a symlink if it is the final path component.
+ // setting opts.follow = true will override this behavior.
+ if (!islast || opts.follow) {
+ var count = 0;
+ while (FS.isLink(current.mode)) {
+ var link = FS.readlink(current_path);
+ current_path = PATH.resolve(PATH.dirname(current_path), link);
+
+ var lookup = FS.lookupPath(current_path, { recurse_count: opts.recurse_count });
+ current = lookup.node;
+
+ if (count++ > 40) { // limit max consecutive symlinks to 40 (SYMLOOP_MAX).
+ throw new FS.ErrnoError(ERRNO_CODES.ELOOP);
+ }
+ }
+ }
+ }
+
+ return { path: current_path, node: current };
+ },getPath:function (node) {
+ var path;
+ while (true) {
+ if (FS.isRoot(node)) {
+ var mount = node.mount.mountpoint;
+ if (!path) return mount;
+ return mount[mount.length-1] !== '/' ? mount + '/' + path : mount + path;
+ }
+ path = path ? node.name + '/' + path : node.name;
+ node = node.parent;
+ }
+ },hashName:function (parentid, name) {
+ var hash = 0;
+
+
+ for (var i = 0; i < name.length; i++) {
+ hash = ((hash << 5) - hash + name.charCodeAt(i)) | 0;
+ }
+ return ((parentid + hash) >>> 0) % FS.nameTable.length;
+ },hashAddNode:function (node) {
+ var hash = FS.hashName(node.parent.id, node.name);
+ node.name_next = FS.nameTable[hash];
+ FS.nameTable[hash] = node;
+ },hashRemoveNode:function (node) {
+ var hash = FS.hashName(node.parent.id, node.name);
+ if (FS.nameTable[hash] === node) {
+ FS.nameTable[hash] = node.name_next;
+ } else {
+ var current = FS.nameTable[hash];
+ while (current) {
+ if (current.name_next === node) {
+ current.name_next = node.name_next;
+ break;
+ }
+ current = current.name_next;
+ }
+ }
+ },lookupNode:function (parent, name) {
+ var err = FS.mayLookup(parent);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ var hash = FS.hashName(parent.id, name);
+ for (var node = FS.nameTable[hash]; node; node = node.name_next) {
+ var nodeName = node.name;
+ if (node.parent.id === parent.id && nodeName === name) {
+ return node;
+ }
+ }
+ // if we failed to find it in the cache, call into the VFS
+ return FS.lookup(parent, name);
+ },createNode:function (parent, name, mode, rdev) {
+ if (!FS.FSNode) {
+ FS.FSNode = function(parent, name, mode, rdev) {
+ if (!parent) {
+ parent = this; // root node sets parent to itself
+ }
+ this.parent = parent;
+ this.mount = parent.mount;
+ this.mounted = null;
+ this.id = FS.nextInode++;
+ this.name = name;
+ this.mode = mode;
+ this.node_ops = {};
+ this.stream_ops = {};
+ this.rdev = rdev;
+ };
+
+ FS.FSNode.prototype = {};
+
+ // compatibility
+ var readMode = 292 | 73;
+ var writeMode = 146;
+
+ // NOTE we must use Object.defineProperties instead of individual calls to
+ // Object.defineProperty in order to make closure compiler happy
+ Object.defineProperties(FS.FSNode.prototype, {
+ read: {
+ get: function() { return (this.mode & readMode) === readMode; },
+ set: function(val) { val ? this.mode |= readMode : this.mode &= ~readMode; }
+ },
+ write: {
+ get: function() { return (this.mode & writeMode) === writeMode; },
+ set: function(val) { val ? this.mode |= writeMode : this.mode &= ~writeMode; }
+ },
+ isFolder: {
+ get: function() { return FS.isDir(this.mode); },
+ },
+ isDevice: {
+ get: function() { return FS.isChrdev(this.mode); },
+ },
+ });
+ }
+
+ var node = new FS.FSNode(parent, name, mode, rdev);
+
+ FS.hashAddNode(node);
+
+ return node;
+ },destroyNode:function (node) {
+ FS.hashRemoveNode(node);
+ },isRoot:function (node) {
+ return node === node.parent;
+ },isMountpoint:function (node) {
+ return !!node.mounted;
+ },isFile:function (mode) {
+ return (mode & 61440) === 32768;
+ },isDir:function (mode) {
+ return (mode & 61440) === 16384;
+ },isLink:function (mode) {
+ return (mode & 61440) === 40960;
+ },isChrdev:function (mode) {
+ return (mode & 61440) === 8192;
+ },isBlkdev:function (mode) {
+ return (mode & 61440) === 24576;
+ },isFIFO:function (mode) {
+ return (mode & 61440) === 4096;
+ },isSocket:function (mode) {
+ return (mode & 49152) === 49152;
+ },flagModes:{"r":0,"rs":1052672,"r+":2,"w":577,"wx":705,"xw":705,"w+":578,"wx+":706,"xw+":706,"a":1089,"ax":1217,"xa":1217,"a+":1090,"ax+":1218,"xa+":1218},modeStringToFlags:function (str) {
+ var flags = FS.flagModes[str];
+ if (typeof flags === 'undefined') {
+ throw new Error('Unknown file open mode: ' + str);
+ }
+ return flags;
+ },flagsToPermissionString:function (flag) {
+ var accmode = flag & 2097155;
+ var perms = ['r', 'w', 'rw'][accmode];
+ if ((flag & 512)) {
+ perms += 'w';
+ }
+ return perms;
+ },nodePermissions:function (node, perms) {
+ if (FS.ignorePermissions) {
+ return 0;
+ }
+ // return 0 if any user, group or owner bits are set.
+ if (perms.indexOf('r') !== -1 && !(node.mode & 292)) {
+ return ERRNO_CODES.EACCES;
+ } else if (perms.indexOf('w') !== -1 && !(node.mode & 146)) {
+ return ERRNO_CODES.EACCES;
+ } else if (perms.indexOf('x') !== -1 && !(node.mode & 73)) {
+ return ERRNO_CODES.EACCES;
+ }
+ return 0;
+ },mayLookup:function (dir) {
+ return FS.nodePermissions(dir, 'x');
+ },mayCreate:function (dir, name) {
+ try {
+ var node = FS.lookupNode(dir, name);
+ return ERRNO_CODES.EEXIST;
+ } catch (e) {
+ }
+ return FS.nodePermissions(dir, 'wx');
+ },mayDelete:function (dir, name, isdir) {
+ var node;
+ try {
+ node = FS.lookupNode(dir, name);
+ } catch (e) {
+ return e.errno;
+ }
+ var err = FS.nodePermissions(dir, 'wx');
+ if (err) {
+ return err;
+ }
+ if (isdir) {
+ if (!FS.isDir(node.mode)) {
+ return ERRNO_CODES.ENOTDIR;
+ }
+ if (FS.isRoot(node) || FS.getPath(node) === FS.cwd()) {
+ return ERRNO_CODES.EBUSY;
+ }
+ } else {
+ if (FS.isDir(node.mode)) {
+ return ERRNO_CODES.EISDIR;
+ }
+ }
+ return 0;
+ },mayOpen:function (node, flags) {
+ if (!node) {
+ return ERRNO_CODES.ENOENT;
+ }
+ if (FS.isLink(node.mode)) {
+ return ERRNO_CODES.ELOOP;
+ } else if (FS.isDir(node.mode)) {
+ if ((flags & 2097155) !== 0 || // opening for write
+ (flags & 512)) {
+ return ERRNO_CODES.EISDIR;
+ }
+ }
+ return FS.nodePermissions(node, FS.flagsToPermissionString(flags));
+ },MAX_OPEN_FDS:4096,nextfd:function (fd_start, fd_end) {
+ fd_start = fd_start || 0;
+ fd_end = fd_end || FS.MAX_OPEN_FDS;
+ for (var fd = fd_start; fd <= fd_end; fd++) {
+ if (!FS.streams[fd]) {
+ return fd;
+ }
+ }
+ throw new FS.ErrnoError(ERRNO_CODES.EMFILE);
+ },getStream:function (fd) {
+ return FS.streams[fd];
+ },createStream:function (stream, fd_start, fd_end) {
+ if (!FS.FSStream) {
+ FS.FSStream = function(){};
+ FS.FSStream.prototype = {};
+ // compatibility
+ Object.defineProperties(FS.FSStream.prototype, {
+ object: {
+ get: function() { return this.node; },
+ set: function(val) { this.node = val; }
+ },
+ isRead: {
+ get: function() { return (this.flags & 2097155) !== 1; }
+ },
+ isWrite: {
+ get: function() { return (this.flags & 2097155) !== 0; }
+ },
+ isAppend: {
+ get: function() { return (this.flags & 1024); }
+ }
+ });
+ }
+ if (0) {
+ // reuse the object
+ stream.__proto__ = FS.FSStream.prototype;
+ } else {
+ var newStream = new FS.FSStream();
+ for (var p in stream) {
+ newStream[p] = stream[p];
+ }
+ stream = newStream;
+ }
+ var fd = FS.nextfd(fd_start, fd_end);
+ stream.fd = fd;
+ FS.streams[fd] = stream;
+ return stream;
+ },closeStream:function (fd) {
+ FS.streams[fd] = null;
+ },getStreamFromPtr:function (ptr) {
+ return FS.streams[ptr - 1];
+ },getPtrForStream:function (stream) {
+ return stream ? stream.fd + 1 : 0;
+ },chrdev_stream_ops:{open:function (stream) {
+ var device = FS.getDevice(stream.node.rdev);
+ // override node's stream ops with the device's
+ stream.stream_ops = device.stream_ops;
+ // forward the open call
+ if (stream.stream_ops.open) {
+ stream.stream_ops.open(stream);
+ }
+ },llseek:function () {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }},major:function (dev) {
+ return ((dev) >> 8);
+ },minor:function (dev) {
+ return ((dev) & 0xff);
+ },makedev:function (ma, mi) {
+ return ((ma) << 8 | (mi));
+ },registerDevice:function (dev, ops) {
+ FS.devices[dev] = { stream_ops: ops };
+ },getDevice:function (dev) {
+ return FS.devices[dev];
+ },getMounts:function (mount) {
+ var mounts = [];
+ var check = [mount];
+
+ while (check.length) {
+ var m = check.pop();
+
+ mounts.push(m);
+
+ check.push.apply(check, m.mounts);
+ }
+
+ return mounts;
+ },syncfs:function (populate, callback) {
+ if (typeof(populate) === 'function') {
+ callback = populate;
+ populate = false;
+ }
+
+ var mounts = FS.getMounts(FS.root.mount);
+ var completed = 0;
+
+ function done(err) {
+ if (err) {
+ if (!done.errored) {
+ done.errored = true;
+ return callback(err);
+ }
+ return;
+ }
+ if (++completed >= mounts.length) {
+ callback(null);
+ }
+ };
+
+ // sync all mounts
+ mounts.forEach(function (mount) {
+ if (!mount.type.syncfs) {
+ return done(null);
+ }
+ mount.type.syncfs(mount, populate, done);
+ });
+ },mount:function (type, opts, mountpoint) {
+ var root = mountpoint === '/';
+ var pseudo = !mountpoint;
+ var node;
+
+ if (root && FS.root) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ } else if (!root && !pseudo) {
+ var lookup = FS.lookupPath(mountpoint, { follow_mount: false });
+
+ mountpoint = lookup.path; // use the absolute path
+ node = lookup.node;
+
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+
+ if (!FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ }
+
+ var mount = {
+ type: type,
+ opts: opts,
+ mountpoint: mountpoint,
+ mounts: []
+ };
+
+ // create a root node for the fs
+ var mountRoot = type.mount(mount);
+ mountRoot.mount = mount;
+ mount.root = mountRoot;
+
+ if (root) {
+ FS.root = mountRoot;
+ } else if (node) {
+ // set as a mountpoint
+ node.mounted = mount;
+
+ // add the new mount to the current mount's children
+ if (node.mount) {
+ node.mount.mounts.push(mount);
+ }
+ }
+
+ return mountRoot;
+ },unmount:function (mountpoint) {
+ var lookup = FS.lookupPath(mountpoint, { follow_mount: false });
+
+ if (!FS.isMountpoint(lookup.node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+
+ // destroy the nodes for this mount, and all its child mounts
+ var node = lookup.node;
+ var mount = node.mounted;
+ var mounts = FS.getMounts(mount);
+
+ Object.keys(FS.nameTable).forEach(function (hash) {
+ var current = FS.nameTable[hash];
+
+ while (current) {
+ var next = current.name_next;
+
+ if (mounts.indexOf(current.mount) !== -1) {
+ FS.destroyNode(current);
+ }
+
+ current = next;
+ }
+ });
+
+ // no longer a mountpoint
+ node.mounted = null;
+
+ // remove this mount from the child mounts
+ var idx = node.mount.mounts.indexOf(mount);
+ assert(idx !== -1);
+ node.mount.mounts.splice(idx, 1);
+ },lookup:function (parent, name) {
+ return parent.node_ops.lookup(parent, name);
+ },mknod:function (path, mode, dev) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var err = FS.mayCreate(parent, name);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.mknod) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return parent.node_ops.mknod(parent, name, mode, dev);
+ },create:function (path, mode) {
+ mode = mode !== undefined ? mode : 438 /* 0666 */;
+ mode &= 4095;
+ mode |= 32768;
+ return FS.mknod(path, mode, 0);
+ },mkdir:function (path, mode) {
+ mode = mode !== undefined ? mode : 511 /* 0777 */;
+ mode &= 511 | 512;
+ mode |= 16384;
+ return FS.mknod(path, mode, 0);
+ },mkdev:function (path, mode, dev) {
+ if (typeof(dev) === 'undefined') {
+ dev = mode;
+ mode = 438 /* 0666 */;
+ }
+ mode |= 8192;
+ return FS.mknod(path, mode, dev);
+ },symlink:function (oldpath, newpath) {
+ var lookup = FS.lookupPath(newpath, { parent: true });
+ var parent = lookup.node;
+ var newname = PATH.basename(newpath);
+ var err = FS.mayCreate(parent, newname);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.symlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return parent.node_ops.symlink(parent, newname, oldpath);
+ },rename:function (old_path, new_path) {
+ var old_dirname = PATH.dirname(old_path);
+ var new_dirname = PATH.dirname(new_path);
+ var old_name = PATH.basename(old_path);
+ var new_name = PATH.basename(new_path);
+ // parents must exist
+ var lookup, old_dir, new_dir;
+ try {
+ lookup = FS.lookupPath(old_path, { parent: true });
+ old_dir = lookup.node;
+ lookup = FS.lookupPath(new_path, { parent: true });
+ new_dir = lookup.node;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ // need to be part of the same mount
+ if (old_dir.mount !== new_dir.mount) {
+ throw new FS.ErrnoError(ERRNO_CODES.EXDEV);
+ }
+ // source must exist
+ var old_node = FS.lookupNode(old_dir, old_name);
+ // old path should not be an ancestor of the new path
+ var relative = PATH.relative(old_path, new_dirname);
+ if (relative.charAt(0) !== '.') {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ // new path should not be an ancestor of the old path
+ relative = PATH.relative(new_path, old_dirname);
+ if (relative.charAt(0) !== '.') {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY);
+ }
+ // see if the new path already exists
+ var new_node;
+ try {
+ new_node = FS.lookupNode(new_dir, new_name);
+ } catch (e) {
+ // not fatal
+ }
+ // early out if nothing needs to change
+ if (old_node === new_node) {
+ return;
+ }
+ // we'll need to delete the old entry
+ var isdir = FS.isDir(old_node.mode);
+ var err = FS.mayDelete(old_dir, old_name, isdir);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ // need delete permissions if we'll be overwriting.
+ // need create permissions if new doesn't already exist.
+ err = new_node ?
+ FS.mayDelete(new_dir, new_name, isdir) :
+ FS.mayCreate(new_dir, new_name);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!old_dir.node_ops.rename) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(old_node) || (new_node && FS.isMountpoint(new_node))) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ // if we are going to change the parent, check write permissions
+ if (new_dir !== old_dir) {
+ err = FS.nodePermissions(old_dir, 'w');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ }
+ // remove the node from the lookup hash
+ FS.hashRemoveNode(old_node);
+ // do the underlying fs rename
+ try {
+ old_dir.node_ops.rename(old_node, new_dir, new_name);
+ } catch (e) {
+ throw e;
+ } finally {
+ // add the node back to the hash (in case node_ops.rename
+ // changed its name)
+ FS.hashAddNode(old_node);
+ }
+ },rmdir:function (path) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var node = FS.lookupNode(parent, name);
+ var err = FS.mayDelete(parent, name, true);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.rmdir) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ parent.node_ops.rmdir(parent, name);
+ FS.destroyNode(node);
+ },readdir:function (path) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ var node = lookup.node;
+ if (!node.node_ops.readdir) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ return node.node_ops.readdir(node);
+ },unlink:function (path) {
+ var lookup = FS.lookupPath(path, { parent: true });
+ var parent = lookup.node;
+ var name = PATH.basename(path);
+ var node = FS.lookupNode(parent, name);
+ var err = FS.mayDelete(parent, name, false);
+ if (err) {
+ // POSIX says unlink should set EPERM, not EISDIR
+ if (err === ERRNO_CODES.EISDIR) err = ERRNO_CODES.EPERM;
+ throw new FS.ErrnoError(err);
+ }
+ if (!parent.node_ops.unlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isMountpoint(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBUSY);
+ }
+ parent.node_ops.unlink(parent, name);
+ FS.destroyNode(node);
+ },readlink:function (path) {
+ var lookup = FS.lookupPath(path);
+ var link = lookup.node;
+ if (!link.node_ops.readlink) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ return link.node_ops.readlink(link);
+ },stat:function (path, dontFollow) {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ var node = lookup.node;
+ if (!node.node_ops.getattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ return node.node_ops.getattr(node);
+ },lstat:function (path) {
+ return FS.stat(path, true);
+ },chmod:function (path, mode, dontFollow) {
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ node.node_ops.setattr(node, {
+ mode: (mode & 4095) | (node.mode & ~4095),
+ timestamp: Date.now()
+ });
+ },lchmod:function (path, mode) {
+ FS.chmod(path, mode, true);
+ },fchmod:function (fd, mode) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ FS.chmod(stream.node, mode);
+ },chown:function (path, uid, gid, dontFollow) {
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: !dontFollow });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ node.node_ops.setattr(node, {
+ timestamp: Date.now()
+ // we ignore the uid / gid for now
+ });
+ },lchown:function (path, uid, gid) {
+ FS.chown(path, uid, gid, true);
+ },fchown:function (fd, uid, gid) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ FS.chown(stream.node, uid, gid);
+ },truncate:function (path, len) {
+ if (len < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var node;
+ if (typeof path === 'string') {
+ var lookup = FS.lookupPath(path, { follow: true });
+ node = lookup.node;
+ } else {
+ node = path;
+ }
+ if (!node.node_ops.setattr) {
+ throw new FS.ErrnoError(ERRNO_CODES.EPERM);
+ }
+ if (FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!FS.isFile(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var err = FS.nodePermissions(node, 'w');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ node.node_ops.setattr(node, {
+ size: len,
+ timestamp: Date.now()
+ });
+ },ftruncate:function (fd, len) {
+ var stream = FS.getStream(fd);
+ if (!stream) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ FS.truncate(stream.node, len);
+ },utime:function (path, atime, mtime) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ var node = lookup.node;
+ node.node_ops.setattr(node, {
+ timestamp: Math.max(atime, mtime)
+ });
+ },open:function (path, flags, mode, fd_start, fd_end) {
+ flags = typeof flags === 'string' ? FS.modeStringToFlags(flags) : flags;
+ mode = typeof mode === 'undefined' ? 438 /* 0666 */ : mode;
+ if ((flags & 64)) {
+ mode = (mode & 4095) | 32768;
+ } else {
+ mode = 0;
+ }
+ var node;
+ if (typeof path === 'object') {
+ node = path;
+ } else {
+ path = PATH.normalize(path);
+ try {
+ var lookup = FS.lookupPath(path, {
+ follow: !(flags & 131072)
+ });
+ node = lookup.node;
+ } catch (e) {
+ // ignore
+ }
+ }
+ // perhaps we need to create the node
+ if ((flags & 64)) {
+ if (node) {
+ // if O_CREAT and O_EXCL are set, error out if the node already exists
+ if ((flags & 128)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EEXIST);
+ }
+ } else {
+ // node doesn't exist, try to create it
+ node = FS.mknod(path, mode, 0);
+ }
+ }
+ if (!node) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOENT);
+ }
+ // can't truncate a device
+ if (FS.isChrdev(node.mode)) {
+ flags &= ~512;
+ }
+ // check permissions
+ var err = FS.mayOpen(node, flags);
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ // do truncation if necessary
+ if ((flags & 512)) {
+ FS.truncate(node, 0);
+ }
+ // we've already handled these, don't pass down to the underlying vfs
+ flags &= ~(128 | 512);
+
+ // register the stream with the filesystem
+ var stream = FS.createStream({
+ node: node,
+ path: FS.getPath(node), // we want the absolute path to the node
+ flags: flags,
+ seekable: true,
+ position: 0,
+ stream_ops: node.stream_ops,
+ // used by the file family libc calls (fopen, fwrite, ferror, etc.)
+ ungotten: [],
+ error: false
+ }, fd_start, fd_end);
+ // call the new stream's open function
+ if (stream.stream_ops.open) {
+ stream.stream_ops.open(stream);
+ }
+ if (Module['logReadFiles'] && !(flags & 1)) {
+ if (!FS.readFiles) FS.readFiles = {};
+ if (!(path in FS.readFiles)) {
+ FS.readFiles[path] = 1;
+ Module['printErr']('read file: ' + path);
+ }
+ }
+ return stream;
+ },close:function (stream) {
+ try {
+ if (stream.stream_ops.close) {
+ stream.stream_ops.close(stream);
+ }
+ } catch (e) {
+ throw e;
+ } finally {
+ FS.closeStream(stream.fd);
+ }
+ },llseek:function (stream, offset, whence) {
+ if (!stream.seekable || !stream.stream_ops.llseek) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ return stream.stream_ops.llseek(stream, offset, whence);
+ },read:function (stream, buffer, offset, length, position) {
+ if (length < 0 || position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 1) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (FS.isDir(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!stream.stream_ops.read) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var seeking = true;
+ if (typeof position === 'undefined') {
+ position = stream.position;
+ seeking = false;
+ } else if (!stream.seekable) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ var bytesRead = stream.stream_ops.read(stream, buffer, offset, length, position);
+ if (!seeking) stream.position += bytesRead;
+ return bytesRead;
+ },write:function (stream, buffer, offset, length, position, canOwn) {
+ if (length < 0 || position < 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (FS.isDir(stream.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EISDIR);
+ }
+ if (!stream.stream_ops.write) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var seeking = true;
+ if (typeof position === 'undefined') {
+ position = stream.position;
+ seeking = false;
+ } else if (!stream.seekable) {
+ throw new FS.ErrnoError(ERRNO_CODES.ESPIPE);
+ }
+ if (stream.flags & 1024) {
+ // seek to the end before writing in append mode
+ FS.llseek(stream, 0, 2);
+ }
+ var bytesWritten = stream.stream_ops.write(stream, buffer, offset, length, position, canOwn);
+ if (!seeking) stream.position += bytesWritten;
+ return bytesWritten;
+ },allocate:function (stream, offset, length) {
+ if (offset < 0 || length <= 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ if ((stream.flags & 2097155) === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EBADF);
+ }
+ if (!FS.isFile(stream.node.mode) && !FS.isDir(node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ if (!stream.stream_ops.allocate) {
+ throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP);
+ }
+ stream.stream_ops.allocate(stream, offset, length);
+ },mmap:function (stream, buffer, offset, length, position, prot, flags) {
+ // TODO if PROT is PROT_WRITE, make sure we have write access
+ if ((stream.flags & 2097155) === 1) {
+ throw new FS.ErrnoError(ERRNO_CODES.EACCES);
+ }
+ if (!stream.stream_ops.mmap) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENODEV);
+ }
+ return stream.stream_ops.mmap(stream, buffer, offset, length, position, prot, flags);
+ },ioctl:function (stream, cmd, arg) {
+ if (!stream.stream_ops.ioctl) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTTY);
+ }
+ return stream.stream_ops.ioctl(stream, cmd, arg);
+ },readFile:function (path, opts) {
+ opts = opts || {};
+ opts.flags = opts.flags || 'r';
+ opts.encoding = opts.encoding || 'binary';
+ if (opts.encoding !== 'utf8' && opts.encoding !== 'binary') {
+ throw new Error('Invalid encoding type "' + opts.encoding + '"');
+ }
+ var ret;
+ var stream = FS.open(path, opts.flags);
+ var stat = FS.stat(path);
+ var length = stat.size;
+ var buf = new Uint8Array(length);
+ FS.read(stream, buf, 0, length, 0);
+ if (opts.encoding === 'utf8') {
+ ret = '';
+ var utf8 = new Runtime.UTF8Processor();
+ for (var i = 0; i < length; i++) {
+ ret += utf8.processCChar(buf[i]);
+ }
+ } else if (opts.encoding === 'binary') {
+ ret = buf;
+ }
+ FS.close(stream);
+ return ret;
+ },writeFile:function (path, data, opts) {
+ opts = opts || {};
+ opts.flags = opts.flags || 'w';
+ opts.encoding = opts.encoding || 'utf8';
+ if (opts.encoding !== 'utf8' && opts.encoding !== 'binary') {
+ throw new Error('Invalid encoding type "' + opts.encoding + '"');
+ }
+ var stream = FS.open(path, opts.flags, opts.mode);
+ if (opts.encoding === 'utf8') {
+ var utf8 = new Runtime.UTF8Processor();
+ var buf = new Uint8Array(utf8.processJSString(data));
+ FS.write(stream, buf, 0, buf.length, 0, opts.canOwn);
+ } else if (opts.encoding === 'binary') {
+ FS.write(stream, data, 0, data.length, 0, opts.canOwn);
+ }
+ FS.close(stream);
+ },cwd:function () {
+ return FS.currentPath;
+ },chdir:function (path) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ if (!FS.isDir(lookup.node.mode)) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ var err = FS.nodePermissions(lookup.node, 'x');
+ if (err) {
+ throw new FS.ErrnoError(err);
+ }
+ FS.currentPath = lookup.path;
+ },createDefaultDirectories:function () {
+ FS.mkdir('/tmp');
+ },createDefaultDevices:function () {
+ // create /dev
+ FS.mkdir('/dev');
+ // setup /dev/null
+ FS.registerDevice(FS.makedev(1, 3), {
+ read: function() { return 0; },
+ write: function() { return 0; }
+ });
+ FS.mkdev('/dev/null', FS.makedev(1, 3));
+ // setup /dev/tty and /dev/tty1
+ // stderr needs to print output using Module['printErr']
+ // so we register a second tty just for it.
+ TTY.register(FS.makedev(5, 0), TTY.default_tty_ops);
+ TTY.register(FS.makedev(6, 0), TTY.default_tty1_ops);
+ FS.mkdev('/dev/tty', FS.makedev(5, 0));
+ FS.mkdev('/dev/tty1', FS.makedev(6, 0));
+ // we're not going to emulate the actual shm device,
+ // just create the tmp dirs that reside in it commonly
+ FS.mkdir('/dev/shm');
+ FS.mkdir('/dev/shm/tmp');
+ },createStandardStreams:function () {
+ // TODO deprecate the old functionality of a single
+ // input / output callback and that utilizes FS.createDevice
+ // and instead require a unique set of stream ops
+
+ // by default, we symlink the standard streams to the
+ // default tty devices. however, if the standard streams
+ // have been overwritten we create a unique device for
+ // them instead.
+ if (Module['stdin']) {
+ FS.createDevice('/dev', 'stdin', Module['stdin']);
+ } else {
+ FS.symlink('/dev/tty', '/dev/stdin');
+ }
+ if (Module['stdout']) {
+ FS.createDevice('/dev', 'stdout', null, Module['stdout']);
+ } else {
+ FS.symlink('/dev/tty', '/dev/stdout');
+ }
+ if (Module['stderr']) {
+ FS.createDevice('/dev', 'stderr', null, Module['stderr']);
+ } else {
+ FS.symlink('/dev/tty1', '/dev/stderr');
+ }
+
+ // open default streams for the stdin, stdout and stderr devices
+ var stdin = FS.open('/dev/stdin', 'r');
+ HEAP32[((_stdin)>>2)]=FS.getPtrForStream(stdin);
+ assert(stdin.fd === 0, 'invalid handle for stdin (' + stdin.fd + ')');
+
+ var stdout = FS.open('/dev/stdout', 'w');
+ HEAP32[((_stdout)>>2)]=FS.getPtrForStream(stdout);
+ assert(stdout.fd === 1, 'invalid handle for stdout (' + stdout.fd + ')');
+
+ var stderr = FS.open('/dev/stderr', 'w');
+ HEAP32[((_stderr)>>2)]=FS.getPtrForStream(stderr);
+ assert(stderr.fd === 2, 'invalid handle for stderr (' + stderr.fd + ')');
+ },ensureErrnoError:function () {
+ if (FS.ErrnoError) return;
+ FS.ErrnoError = function ErrnoError(errno) {
+ this.errno = errno;
+ for (var key in ERRNO_CODES) {
+ if (ERRNO_CODES[key] === errno) {
+ this.code = key;
+ break;
+ }
+ }
+ this.message = ERRNO_MESSAGES[errno];
+ };
+ FS.ErrnoError.prototype = new Error();
+ FS.ErrnoError.prototype.constructor = FS.ErrnoError;
+ // Some errors may happen quite a bit, to avoid overhead we reuse them (and suffer a lack of stack info)
+ [ERRNO_CODES.ENOENT].forEach(function(code) {
+ FS.genericErrors[code] = new FS.ErrnoError(code);
+ FS.genericErrors[code].stack = '<generic error, no stack>';
+ });
+ },staticInit:function () {
+ FS.ensureErrnoError();
+
+ FS.nameTable = new Array(4096);
+
+ FS.mount(MEMFS, {}, '/');
+
+ FS.createDefaultDirectories();
+ FS.createDefaultDevices();
+ },init:function (input, output, error) {
+ assert(!FS.init.initialized, 'FS.init was previously called. If you want to initialize later with custom parameters, remove any earlier calls (note that one is automatically added to the generated code)');
+ FS.init.initialized = true;
+
+ FS.ensureErrnoError();
+
+ // Allow Module.stdin etc. to provide defaults, if none explicitly passed to us here
+ Module['stdin'] = input || Module['stdin'];
+ Module['stdout'] = output || Module['stdout'];
+ Module['stderr'] = error || Module['stderr'];
+
+ FS.createStandardStreams();
+ },quit:function () {
+ FS.init.initialized = false;
+ for (var i = 0; i < FS.streams.length; i++) {
+ var stream = FS.streams[i];
+ if (!stream) {
+ continue;
+ }
+ FS.close(stream);
+ }
+ },getMode:function (canRead, canWrite) {
+ var mode = 0;
+ if (canRead) mode |= 292 | 73;
+ if (canWrite) mode |= 146;
+ return mode;
+ },joinPath:function (parts, forceRelative) {
+ var path = PATH.join.apply(null, parts);
+ if (forceRelative && path[0] == '/') path = path.substr(1);
+ return path;
+ },absolutePath:function (relative, base) {
+ return PATH.resolve(base, relative);
+ },standardizePath:function (path) {
+ return PATH.normalize(path);
+ },findObject:function (path, dontResolveLastLink) {
+ var ret = FS.analyzePath(path, dontResolveLastLink);
+ if (ret.exists) {
+ return ret.object;
+ } else {
+ ___setErrNo(ret.error);
+ return null;
+ }
+ },analyzePath:function (path, dontResolveLastLink) {
+ // operate from within the context of the symlink's target
+ try {
+ var lookup = FS.lookupPath(path, { follow: !dontResolveLastLink });
+ path = lookup.path;
+ } catch (e) {
+ }
+ var ret = {
+ isRoot: false, exists: false, error: 0, name: null, path: null, object: null,
+ parentExists: false, parentPath: null, parentObject: null
+ };
+ try {
+ var lookup = FS.lookupPath(path, { parent: true });
+ ret.parentExists = true;
+ ret.parentPath = lookup.path;
+ ret.parentObject = lookup.node;
+ ret.name = PATH.basename(path);
+ lookup = FS.lookupPath(path, { follow: !dontResolveLastLink });
+ ret.exists = true;
+ ret.path = lookup.path;
+ ret.object = lookup.node;
+ ret.name = lookup.node.name;
+ ret.isRoot = lookup.path === '/';
+ } catch (e) {
+ ret.error = e.errno;
+ };
+ return ret;
+ },createFolder:function (parent, name, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(canRead, canWrite);
+ return FS.mkdir(path, mode);
+ },createPath:function (parent, path, canRead, canWrite) {
+ parent = typeof parent === 'string' ? parent : FS.getPath(parent);
+ var parts = path.split('/').reverse();
+ while (parts.length) {
+ var part = parts.pop();
+ if (!part) continue;
+ var current = PATH.join2(parent, part);
+ try {
+ FS.mkdir(current);
+ } catch (e) {
+ // ignore EEXIST
+ }
+ parent = current;
+ }
+ return current;
+ },createFile:function (parent, name, properties, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(canRead, canWrite);
+ return FS.create(path, mode);
+ },createDataFile:function (parent, name, data, canRead, canWrite, canOwn) {
+ var path = name ? PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name) : parent;
+ var mode = FS.getMode(canRead, canWrite);
+ var node = FS.create(path, mode);
+ if (data) {
+ if (typeof data === 'string') {
+ var arr = new Array(data.length);
+ for (var i = 0, len = data.length; i < len; ++i) arr[i] = data.charCodeAt(i);
+ data = arr;
+ }
+ // make sure we can write to the file
+ FS.chmod(node, mode | 146);
+ var stream = FS.open(node, 'w');
+ FS.write(stream, data, 0, data.length, 0, canOwn);
+ FS.close(stream);
+ FS.chmod(node, mode);
+ }
+ return node;
+ },createDevice:function (parent, name, input, output) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ var mode = FS.getMode(!!input, !!output);
+ if (!FS.createDevice.major) FS.createDevice.major = 64;
+ var dev = FS.makedev(FS.createDevice.major++, 0);
+ // Create a fake device that a set of stream ops to emulate
+ // the old behavior.
+ FS.registerDevice(dev, {
+ open: function(stream) {
+ stream.seekable = false;
+ },
+ close: function(stream) {
+ // flush any pending line data
+ if (output && output.buffer && output.buffer.length) {
+ output(10);
+ }
+ },
+ read: function(stream, buffer, offset, length, pos /* ignored */) {
+ var bytesRead = 0;
+ for (var i = 0; i < length; i++) {
+ var result;
+ try {
+ result = input();
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ if (result === undefined && bytesRead === 0) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ if (result === null || result === undefined) break;
+ bytesRead++;
+ buffer[offset+i] = result;
+ }
+ if (bytesRead) {
+ stream.node.timestamp = Date.now();
+ }
+ return bytesRead;
+ },
+ write: function(stream, buffer, offset, length, pos) {
+ for (var i = 0; i < length; i++) {
+ try {
+ output(buffer[offset+i]);
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ }
+ if (length) {
+ stream.node.timestamp = Date.now();
+ }
+ return i;
+ }
+ });
+ return FS.mkdev(path, mode, dev);
+ },createLink:function (parent, name, target, canRead, canWrite) {
+ var path = PATH.join2(typeof parent === 'string' ? parent : FS.getPath(parent), name);
+ return FS.symlink(target, path);
+ },forceLoadFile:function (obj) {
+ if (obj.isDevice || obj.isFolder || obj.link || obj.contents) return true;
+ var success = true;
+ if (typeof XMLHttpRequest !== 'undefined') {
+ throw new Error("Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread.");
+ } else if (Module['read']) {
+ // Command-line.
+ try {
+ // WARNING: Can't read binary files in V8's d8 or tracemonkey's js, as
+ // read() will try to parse UTF8.
+ obj.contents = intArrayFromString(Module['read'](obj.url), true);
+ } catch (e) {
+ success = false;
+ }
+ } else {
+ throw new Error('Cannot load without read() or XMLHttpRequest.');
+ }
+ if (!success) ___setErrNo(ERRNO_CODES.EIO);
+ return success;
+ },createLazyFile:function (parent, name, url, canRead, canWrite) {
+ // Lazy chunked Uint8Array (implements get and length from Uint8Array). Actual getting is abstracted away for eventual reuse.
+ function LazyUint8Array() {
+ this.lengthKnown = false;
+ this.chunks = []; // Loaded chunks. Index is the chunk number
+ }
+ LazyUint8Array.prototype.get = function LazyUint8Array_get(idx) {
+ if (idx > this.length-1 || idx < 0) {
+ return undefined;
+ }
+ var chunkOffset = idx % this.chunkSize;
+ var chunkNum = Math.floor(idx / this.chunkSize);
+ return this.getter(chunkNum)[chunkOffset];
+ }
+ LazyUint8Array.prototype.setDataGetter = function LazyUint8Array_setDataGetter(getter) {
+ this.getter = getter;
+ }
+ LazyUint8Array.prototype.cacheLength = function LazyUint8Array_cacheLength() {
+ // Find length
+ var xhr = new XMLHttpRequest();
+ xhr.open('HEAD', url, false);
+ xhr.send(null);
+ if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
+ var datalength = Number(xhr.getResponseHeader("Content-length"));
+ var header;
+ var hasByteServing = (header = xhr.getResponseHeader("Accept-Ranges")) && header === "bytes";
+ var chunkSize = 1024*1024; // Chunk size in bytes
+
+ if (!hasByteServing) chunkSize = datalength;
+
+ // Function to get a range from the remote URL.
+ var doXHR = (function(from, to) {
+ if (from > to) throw new Error("invalid range (" + from + ", " + to + ") or no bytes requested!");
+ if (to > datalength-1) throw new Error("only " + datalength + " bytes available! programmer error!");
+
+ // TODO: Use mozResponseArrayBuffer, responseStream, etc. if available.
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, false);
+ if (datalength !== chunkSize) xhr.setRequestHeader("Range", "bytes=" + from + "-" + to);
+
+ // Some hints to the browser that we want binary data.
+ if (typeof Uint8Array != 'undefined') xhr.responseType = 'arraybuffer';
+ if (xhr.overrideMimeType) {
+ xhr.overrideMimeType('text/plain; charset=x-user-defined');
+ }
+
+ xhr.send(null);
+ if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
+ if (xhr.response !== undefined) {
+ return new Uint8Array(xhr.response || []);
+ } else {
+ return intArrayFromString(xhr.responseText || '', true);
+ }
+ });
+ var lazyArray = this;
+ lazyArray.setDataGetter(function(chunkNum) {
+ var start = chunkNum * chunkSize;
+ var end = (chunkNum+1) * chunkSize - 1; // including this byte
+ end = Math.min(end, datalength-1); // if datalength-1 is selected, this is the last block
+ if (typeof(lazyArray.chunks[chunkNum]) === "undefined") {
+ lazyArray.chunks[chunkNum] = doXHR(start, end);
+ }
+ if (typeof(lazyArray.chunks[chunkNum]) === "undefined") throw new Error("doXHR failed!");
+ return lazyArray.chunks[chunkNum];
+ });
+
+ this._length = datalength;
+ this._chunkSize = chunkSize;
+ this.lengthKnown = true;
+ }
+ if (typeof XMLHttpRequest !== 'undefined') {
+ if (!ENVIRONMENT_IS_WORKER) throw 'Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc';
+ var lazyArray = new LazyUint8Array();
+ Object.defineProperty(lazyArray, "length", {
+ get: function() {
+ if(!this.lengthKnown) {
+ this.cacheLength();
+ }
+ return this._length;
+ }
+ });
+ Object.defineProperty(lazyArray, "chunkSize", {
+ get: function() {
+ if(!this.lengthKnown) {
+ this.cacheLength();
+ }
+ return this._chunkSize;
+ }
+ });
+
+ var properties = { isDevice: false, contents: lazyArray };
+ } else {
+ var properties = { isDevice: false, url: url };
+ }
+
+ var node = FS.createFile(parent, name, properties, canRead, canWrite);
+ // This is a total hack, but I want to get this lazy file code out of the
+ // core of MEMFS. If we want to keep this lazy file concept I feel it should
+ // be its own thin LAZYFS proxying calls to MEMFS.
+ if (properties.contents) {
+ node.contents = properties.contents;
+ } else if (properties.url) {
+ node.contents = null;
+ node.url = properties.url;
+ }
+ // override each stream op with one that tries to force load the lazy file first
+ var stream_ops = {};
+ var keys = Object.keys(node.stream_ops);
+ keys.forEach(function(key) {
+ var fn = node.stream_ops[key];
+ stream_ops[key] = function forceLoadLazyFile() {
+ if (!FS.forceLoadFile(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ return fn.apply(null, arguments);
+ };
+ });
+ // use a custom read function
+ stream_ops.read = function stream_ops_read(stream, buffer, offset, length, position) {
+ if (!FS.forceLoadFile(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
+ var contents = stream.node.contents;
+ if (position >= contents.length)
+ return 0;
+ var size = Math.min(contents.length - position, length);
+ assert(size >= 0);
+ if (contents.slice) { // normal array
+ for (var i = 0; i < size; i++) {
+ buffer[offset + i] = contents[position + i];
+ }
+ } else {
+ for (var i = 0; i < size; i++) { // LazyUint8Array from sync binary XHR
+ buffer[offset + i] = contents.get(position + i);
+ }
+ }
+ return size;
+ };
+ node.stream_ops = stream_ops;
+ return node;
+ },createPreloadedFile:function (parent, name, url, canRead, canWrite, onload, onerror, dontCreateFile, canOwn) {
+ Browser.init();
+ // TODO we should allow people to just pass in a complete filename instead
+ // of parent and name being that we just join them anyways
+ var fullname = name ? PATH.resolve(PATH.join2(parent, name)) : parent;
+ function processData(byteArray) {
+ function finish(byteArray) {
+ if (!dontCreateFile) {
+ FS.createDataFile(parent, name, byteArray, canRead, canWrite, canOwn);
+ }
+ if (onload) onload();
+ removeRunDependency('cp ' + fullname);
+ }
+ var handled = false;
+ Module['preloadPlugins'].forEach(function(plugin) {
+ if (handled) return;
+ if (plugin['canHandle'](fullname)) {
+ plugin['handle'](byteArray, fullname, finish, function() {
+ if (onerror) onerror();
+ removeRunDependency('cp ' + fullname);
+ });
+ handled = true;
+ }
+ });
+ if (!handled) finish(byteArray);
+ }
+ addRunDependency('cp ' + fullname);
+ if (typeof url == 'string') {
+ Browser.asyncLoad(url, function(byteArray) {
+ processData(byteArray);
+ }, onerror);
+ } else {
+ processData(url);
+ }
+ },indexedDB:function () {
+ return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
+ },DB_NAME:function () {
+ return 'EM_FS_' + window.location.pathname;
+ },DB_VERSION:20,DB_STORE_NAME:"FILE_DATA",saveFilesToDB:function (paths, onload, onerror) {
+ onload = onload || function(){};
+ onerror = onerror || function(){};
+ var indexedDB = FS.indexedDB();
+ try {
+ var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION);
+ } catch (e) {
+ return onerror(e);
+ }
+ openRequest.onupgradeneeded = function openRequest_onupgradeneeded() {
+ console.log('creating db');
+ var db = openRequest.result;
+ db.createObjectStore(FS.DB_STORE_NAME);
+ };
+ openRequest.onsuccess = function openRequest_onsuccess() {
+ var db = openRequest.result;
+ var transaction = db.transaction([FS.DB_STORE_NAME], 'readwrite');
+ var files = transaction.objectStore(FS.DB_STORE_NAME);
+ var ok = 0, fail = 0, total = paths.length;
+ function finish() {
+ if (fail == 0) onload(); else onerror();
+ }
+ paths.forEach(function(path) {
+ var putRequest = files.put(FS.analyzePath(path).object.contents, path);
+ putRequest.onsuccess = function putRequest_onsuccess() { ok++; if (ok + fail == total) finish() };
+ putRequest.onerror = function putRequest_onerror() { fail++; if (ok + fail == total) finish() };
+ });
+ transaction.onerror = onerror;
+ };
+ openRequest.onerror = onerror;
+ },loadFilesFromDB:function (paths, onload, onerror) {
+ onload = onload || function(){};
+ onerror = onerror || function(){};
+ var indexedDB = FS.indexedDB();
+ try {
+ var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION);
+ } catch (e) {
+ return onerror(e);
+ }
+ openRequest.onupgradeneeded = onerror; // no database to load from
+ openRequest.onsuccess = function openRequest_onsuccess() {
+ var db = openRequest.result;
+ try {
+ var transaction = db.transaction([FS.DB_STORE_NAME], 'readonly');
+ } catch(e) {
+ onerror(e);
+ return;
+ }
+ var files = transaction.objectStore(FS.DB_STORE_NAME);
+ var ok = 0, fail = 0, total = paths.length;
+ function finish() {
+ if (fail == 0) onload(); else onerror();
+ }
+ paths.forEach(function(path) {
+ var getRequest = files.get(path);
+ getRequest.onsuccess = function getRequest_onsuccess() {
+ if (FS.analyzePath(path).exists) {
+ FS.unlink(path);
+ }
+ FS.createDataFile(PATH.dirname(path), PATH.basename(path), getRequest.result, true, true, true);
+ ok++;
+ if (ok + fail == total) finish();
+ };
+ getRequest.onerror = function getRequest_onerror() { fail++; if (ok + fail == total) finish() };
+ });
+ transaction.onerror = onerror;
+ };
+ openRequest.onerror = onerror;
+ }};
+
+
+
+
+ function _mkport() { throw 'TODO' }var SOCKFS={mount:function (mount) {
+ return FS.createNode(null, '/', 16384 | 511 /* 0777 */, 0);
+ },createSocket:function (family, type, protocol) {
+ var streaming = type == 1;
+ if (protocol) {
+ assert(streaming == (protocol == 6)); // if SOCK_STREAM, must be tcp
+ }
+
+ // create our internal socket structure
+ var sock = {
+ family: family,
+ type: type,
+ protocol: protocol,
+ server: null,
+ peers: {},
+ pending: [],
+ recv_queue: [],
+ sock_ops: SOCKFS.websocket_sock_ops
+ };
+
+ // create the filesystem node to store the socket structure
+ var name = SOCKFS.nextname();
+ var node = FS.createNode(SOCKFS.root, name, 49152, 0);
+ node.sock = sock;
+
+ // and the wrapping stream that enables library functions such
+ // as read and write to indirectly interact with the socket
+ var stream = FS.createStream({
+ path: name,
+ node: node,
+ flags: FS.modeStringToFlags('r+'),
+ seekable: false,
+ stream_ops: SOCKFS.stream_ops
+ });
+
+ // map the new stream to the socket structure (sockets have a 1:1
+ // relationship with a stream)
+ sock.stream = stream;
+
+ return sock;
+ },getSocket:function (fd) {
+ var stream = FS.getStream(fd);
+ if (!stream || !FS.isSocket(stream.node.mode)) {
+ return null;
+ }
+ return stream.node.sock;
+ },stream_ops:{poll:function (stream) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.poll(sock);
+ },ioctl:function (stream, request, varargs) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.ioctl(sock, request, varargs);
+ },read:function (stream, buffer, offset, length, position /* ignored */) {
+ var sock = stream.node.sock;
+ var msg = sock.sock_ops.recvmsg(sock, length);
+ if (!msg) {
+ // socket is closed
+ return 0;
+ }
+ buffer.set(msg.buffer, offset);
+ return msg.buffer.length;
+ },write:function (stream, buffer, offset, length, position /* ignored */) {
+ var sock = stream.node.sock;
+ return sock.sock_ops.sendmsg(sock, buffer, offset, length);
+ },close:function (stream) {
+ var sock = stream.node.sock;
+ sock.sock_ops.close(sock);
+ }},nextname:function () {
+ if (!SOCKFS.nextname.current) {
+ SOCKFS.nextname.current = 0;
+ }
+ return 'socket[' + (SOCKFS.nextname.current++) + ']';
+ },websocket_sock_ops:{createPeer:function (sock, addr, port) {
+ var ws;
+
+ if (typeof addr === 'object') {
+ ws = addr;
+ addr = null;
+ port = null;
+ }
+
+ if (ws) {
+ // for sockets that've already connected (e.g. we're the server)
+ // we can inspect the _socket property for the address
+ if (ws._socket) {
+ addr = ws._socket.remoteAddress;
+ port = ws._socket.remotePort;
+ }
+ // if we're just now initializing a connection to the remote,
+ // inspect the url property
+ else {
+ var result = /ws[s]?:\/\/([^:]+):(\d+)/.exec(ws.url);
+ if (!result) {
+ throw new Error('WebSocket URL must be in the format ws(s)://address:port');
+ }
+ addr = result[1];
+ port = parseInt(result[2], 10);
+ }
+ } else {
+ // create the actual websocket object and connect
+ try {
+ // runtimeConfig gets set to true if WebSocket runtime configuration is available.
+ var runtimeConfig = (Module['websocket'] && ('object' === typeof Module['websocket']));
+
+ // The default value is 'ws://' the replace is needed because the compiler replaces "//" comments with '#'
+ // comments without checking context, so we'd end up with ws:#, the replace swaps the "#" for "//" again.
+ var url = 'ws:#'.replace('#', '//');
+
+ if (runtimeConfig) {
+ if ('string' === typeof Module['websocket']['url']) {
+ url = Module['websocket']['url']; // Fetch runtime WebSocket URL config.
+ }
+ }
+
+ if (url === 'ws://' || url === 'wss://') { // Is the supplied URL config just a prefix, if so complete it.
+ url = url + addr + ':' + port;
+ }
+
+ // Make the WebSocket subprotocol (Sec-WebSocket-Protocol) default to binary if no configuration is set.
+ var subProtocols = 'binary'; // The default value is 'binary'
+
+ if (runtimeConfig) {
+ if ('string' === typeof Module['websocket']['subprotocol']) {
+ subProtocols = Module['websocket']['subprotocol']; // Fetch runtime WebSocket subprotocol config.
+ }
+ }
+
+ // The regex trims the string (removes spaces at the beginning and end, then splits the string by
+ // <any space>,<any space> into an Array. Whitespace removal is important for Websockify and ws.
+ subProtocols = subProtocols.replace(/^ +| +$/g,"").split(/ *, */);
+
+ // The node ws library API for specifying optional subprotocol is slightly different than the browser's.
+ var opts = ENVIRONMENT_IS_NODE ? {'protocol': subProtocols.toString()} : subProtocols;
+
+ // If node we use the ws library.
+ var WebSocket = ENVIRONMENT_IS_NODE ? require('ws') : window['WebSocket'];
+ ws = new WebSocket(url, opts);
+ ws.binaryType = 'arraybuffer';
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EHOSTUNREACH);
+ }
+ }
+
+
+ var peer = {
+ addr: addr,
+ port: port,
+ socket: ws,
+ dgram_send_queue: []
+ };
+
+ SOCKFS.websocket_sock_ops.addPeer(sock, peer);
+ SOCKFS.websocket_sock_ops.handlePeerEvents(sock, peer);
+
+ // if this is a bound dgram socket, send the port number first to allow
+ // us to override the ephemeral port reported to us by remotePort on the
+ // remote end.
+ if (sock.type === 2 && typeof sock.sport !== 'undefined') {
+ peer.dgram_send_queue.push(new Uint8Array([
+ 255, 255, 255, 255,
+ 'p'.charCodeAt(0), 'o'.charCodeAt(0), 'r'.charCodeAt(0), 't'.charCodeAt(0),
+ ((sock.sport & 0xff00) >> 8) , (sock.sport & 0xff)
+ ]));
+ }
+
+ return peer;
+ },getPeer:function (sock, addr, port) {
+ return sock.peers[addr + ':' + port];
+ },addPeer:function (sock, peer) {
+ sock.peers[peer.addr + ':' + peer.port] = peer;
+ },removePeer:function (sock, peer) {
+ delete sock.peers[peer.addr + ':' + peer.port];
+ },handlePeerEvents:function (sock, peer) {
+ var first = true;
+
+ var handleOpen = function () {
+ try {
+ var queued = peer.dgram_send_queue.shift();
+ while (queued) {
+ peer.socket.send(queued);
+ queued = peer.dgram_send_queue.shift();
+ }
+ } catch (e) {
+ // not much we can do here in the way of proper error handling as we've already
+ // lied and said this data was sent. shut it down.
+ peer.socket.close();
+ }
+ };
+
+ function handleMessage(data) {
+ assert(typeof data !== 'string' && data.byteLength !== undefined); // must receive an ArrayBuffer
+ data = new Uint8Array(data); // make a typed array view on the array buffer
+
+
+ // if this is the port message, override the peer's port with it
+ var wasfirst = first;
+ first = false;
+ if (wasfirst &&
+ data.length === 10 &&
+ data[0] === 255 && data[1] === 255 && data[2] === 255 && data[3] === 255 &&
+ data[4] === 'p'.charCodeAt(0) && data[5] === 'o'.charCodeAt(0) && data[6] === 'r'.charCodeAt(0) && data[7] === 't'.charCodeAt(0)) {
+ // update the peer's port and it's key in the peer map
+ var newport = ((data[8] << 8) | data[9]);
+ SOCKFS.websocket_sock_ops.removePeer(sock, peer);
+ peer.port = newport;
+ SOCKFS.websocket_sock_ops.addPeer(sock, peer);
+ return;
+ }
+
+ sock.recv_queue.push({ addr: peer.addr, port: peer.port, data: data });
+ };
+
+ if (ENVIRONMENT_IS_NODE) {
+ peer.socket.on('open', handleOpen);
+ peer.socket.on('message', function(data, flags) {
+ if (!flags.binary) {
+ return;
+ }
+ handleMessage((new Uint8Array(data)).buffer); // copy from node Buffer -> ArrayBuffer
+ });
+ peer.socket.on('error', function() {
+ // don't throw
+ });
+ } else {
+ peer.socket.onopen = handleOpen;
+ peer.socket.onmessage = function peer_socket_onmessage(event) {
+ handleMessage(event.data);
+ };
+ }
+ },poll:function (sock) {
+ if (sock.type === 1 && sock.server) {
+ // listen sockets should only say they're available for reading
+ // if there are pending clients.
+ return sock.pending.length ? (64 | 1) : 0;
+ }
+
+ var mask = 0;
+ var dest = sock.type === 1 ? // we only care about the socket state for connection-based sockets
+ SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport) :
+ null;
+
+ if (sock.recv_queue.length ||
+ !dest || // connection-less sockets are always ready to read
+ (dest && dest.socket.readyState === dest.socket.CLOSING) ||
+ (dest && dest.socket.readyState === dest.socket.CLOSED)) { // let recv return 0 once closed
+ mask |= (64 | 1);
+ }
+
+ if (!dest || // connection-less sockets are always ready to write
+ (dest && dest.socket.readyState === dest.socket.OPEN)) {
+ mask |= 4;
+ }
+
+ if ((dest && dest.socket.readyState === dest.socket.CLOSING) ||
+ (dest && dest.socket.readyState === dest.socket.CLOSED)) {
+ mask |= 16;
+ }
+
+ return mask;
+ },ioctl:function (sock, request, arg) {
+ switch (request) {
+ case 21531:
+ var bytes = 0;
+ if (sock.recv_queue.length) {
+ bytes = sock.recv_queue[0].data.length;
+ }
+ HEAP32[((arg)>>2)]=bytes;
+ return 0;
+ default:
+ return ERRNO_CODES.EINVAL;
+ }
+ },close:function (sock) {
+ // if we've spawned a listen server, close it
+ if (sock.server) {
+ try {
+ sock.server.close();
+ } catch (e) {
+ }
+ sock.server = null;
+ }
+ // close any peer connections
+ var peers = Object.keys(sock.peers);
+ for (var i = 0; i < peers.length; i++) {
+ var peer = sock.peers[peers[i]];
+ try {
+ peer.socket.close();
+ } catch (e) {
+ }
+ SOCKFS.websocket_sock_ops.removePeer(sock, peer);
+ }
+ return 0;
+ },bind:function (sock, addr, port) {
+ if (typeof sock.saddr !== 'undefined' || typeof sock.sport !== 'undefined') {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL); // already bound
+ }
+ sock.saddr = addr;
+ sock.sport = port || _mkport();
+ // in order to emulate dgram sockets, we need to launch a listen server when
+ // binding on a connection-less socket
+ // note: this is only required on the server side
+ if (sock.type === 2) {
+ // close the existing server if it exists
+ if (sock.server) {
+ sock.server.close();
+ sock.server = null;
+ }
+ // swallow error operation not supported error that occurs when binding in the
+ // browser where this isn't supported
+ try {
+ sock.sock_ops.listen(sock, 0);
+ } catch (e) {
+ if (!(e instanceof FS.ErrnoError)) throw e;
+ if (e.errno !== ERRNO_CODES.EOPNOTSUPP) throw e;
+ }
+ }
+ },connect:function (sock, addr, port) {
+ if (sock.server) {
+ throw new FS.ErrnoError(ERRNO_CODS.EOPNOTSUPP);
+ }
+
+ // TODO autobind
+ // if (!sock.addr && sock.type == 2) {
+ // }
+
+ // early out if we're already connected / in the middle of connecting
+ if (typeof sock.daddr !== 'undefined' && typeof sock.dport !== 'undefined') {
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport);
+ if (dest) {
+ if (dest.socket.readyState === dest.socket.CONNECTING) {
+ throw new FS.ErrnoError(ERRNO_CODES.EALREADY);
+ } else {
+ throw new FS.ErrnoError(ERRNO_CODES.EISCONN);
+ }
+ }
+ }
+
+ // add the socket to our peer list and set our
+ // destination address / port to match
+ var peer = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port);
+ sock.daddr = peer.addr;
+ sock.dport = peer.port;
+
+ // always "fail" in non-blocking mode
+ throw new FS.ErrnoError(ERRNO_CODES.EINPROGRESS);
+ },listen:function (sock, backlog) {
+ if (!ENVIRONMENT_IS_NODE) {
+ throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP);
+ }
+ if (sock.server) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL); // already listening
+ }
+ var WebSocketServer = require('ws').Server;
+ var host = sock.saddr;
+ sock.server = new WebSocketServer({
+ host: host,
+ port: sock.sport
+ // TODO support backlog
+ });
+
+ sock.server.on('connection', function(ws) {
+ if (sock.type === 1) {
+ var newsock = SOCKFS.createSocket(sock.family, sock.type, sock.protocol);
+
+ // create a peer on the new socket
+ var peer = SOCKFS.websocket_sock_ops.createPeer(newsock, ws);
+ newsock.daddr = peer.addr;
+ newsock.dport = peer.port;
+
+ // push to queue for accept to pick up
+ sock.pending.push(newsock);
+ } else {
+ // create a peer on the listen socket so calling sendto
+ // with the listen socket and an address will resolve
+ // to the correct client
+ SOCKFS.websocket_sock_ops.createPeer(sock, ws);
+ }
+ });
+ sock.server.on('closed', function() {
+ sock.server = null;
+ });
+ sock.server.on('error', function() {
+ // don't throw
+ });
+ },accept:function (listensock) {
+ if (!listensock.server) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ var newsock = listensock.pending.shift();
+ newsock.stream.flags = listensock.stream.flags;
+ return newsock;
+ },getname:function (sock, peer) {
+ var addr, port;
+ if (peer) {
+ if (sock.daddr === undefined || sock.dport === undefined) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+ addr = sock.daddr;
+ port = sock.dport;
+ } else {
+ // TODO saddr and sport will be set for bind()'d UDP sockets, but what
+ // should we be returning for TCP sockets that've been connect()'d?
+ addr = sock.saddr || 0;
+ port = sock.sport || 0;
+ }
+ return { addr: addr, port: port };
+ },sendmsg:function (sock, buffer, offset, length, addr, port) {
+ if (sock.type === 2) {
+ // connection-less sockets will honor the message address,
+ // and otherwise fall back to the bound destination address
+ if (addr === undefined || port === undefined) {
+ addr = sock.daddr;
+ port = sock.dport;
+ }
+ // if there was no address to fall back to, error out
+ if (addr === undefined || port === undefined) {
+ throw new FS.ErrnoError(ERRNO_CODES.EDESTADDRREQ);
+ }
+ } else {
+ // connection-based sockets will only use the bound
+ addr = sock.daddr;
+ port = sock.dport;
+ }
+
+ // find the peer for the destination address
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, addr, port);
+
+ // early out if not connected with a connection-based socket
+ if (sock.type === 1) {
+ if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ } else if (dest.socket.readyState === dest.socket.CONNECTING) {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ }
+
+ // create a copy of the incoming data to send, as the WebSocket API
+ // doesn't work entirely with an ArrayBufferView, it'll just send
+ // the entire underlying buffer
+ var data;
+ if (buffer instanceof Array || buffer instanceof ArrayBuffer) {
+ data = buffer.slice(offset, offset + length);
+ } else { // ArrayBufferView
+ data = buffer.buffer.slice(buffer.byteOffset + offset, buffer.byteOffset + offset + length);
+ }
+
+ // if we're emulating a connection-less dgram socket and don't have
+ // a cached connection, queue the buffer to send upon connect and
+ // lie, saying the data was sent now.
+ if (sock.type === 2) {
+ if (!dest || dest.socket.readyState !== dest.socket.OPEN) {
+ // if we're not connected, open a new connection
+ if (!dest || dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ dest = SOCKFS.websocket_sock_ops.createPeer(sock, addr, port);
+ }
+ dest.dgram_send_queue.push(data);
+ return length;
+ }
+ }
+
+ try {
+ // send the actual data
+ dest.socket.send(data);
+ return length;
+ } catch (e) {
+ throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
+ }
+ },recvmsg:function (sock, length) {
+ // http://pubs.opengroup.org/onlinepubs/7908799/xns/recvmsg.html
+ if (sock.type === 1 && sock.server) {
+ // tcp servers should not be recv()'ing on the listen socket
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+
+ var queued = sock.recv_queue.shift();
+ if (!queued) {
+ if (sock.type === 1) {
+ var dest = SOCKFS.websocket_sock_ops.getPeer(sock, sock.daddr, sock.dport);
+
+ if (!dest) {
+ // if we have a destination address but are not connected, error out
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN);
+ }
+ else if (dest.socket.readyState === dest.socket.CLOSING || dest.socket.readyState === dest.socket.CLOSED) {
+ // return null if the socket has closed
+ return null;
+ }
+ else {
+ // else, our socket is in a valid state but truly has nothing available
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ } else {
+ throw new FS.ErrnoError(ERRNO_CODES.EAGAIN);
+ }
+ }
+
+ // queued.data will be an ArrayBuffer if it's unadulterated, but if it's
+ // requeued TCP data it'll be an ArrayBufferView
+ var queuedLength = queued.data.byteLength || queued.data.length;
+ var queuedOffset = queued.data.byteOffset || 0;
+ var queuedBuffer = queued.data.buffer || queued.data;
+ var bytesRead = Math.min(length, queuedLength);
+ var res = {
+ buffer: new Uint8Array(queuedBuffer, queuedOffset, bytesRead),
+ addr: queued.addr,
+ port: queued.port
+ };
+
+
+ // push back any unread data for TCP connections
+ if (sock.type === 1 && bytesRead < queuedLength) {
+ var bytesRemaining = queuedLength - bytesRead;
+ queued.data = new Uint8Array(queuedBuffer, queuedOffset + bytesRead, bytesRemaining);
+ sock.recv_queue.unshift(queued);
+ }
+
+ return res;
+ }}};function _send(fd, buf, len, flags) {
+ var sock = SOCKFS.getSocket(fd);
+ if (!sock) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+ // TODO honor flags
+ return _write(fd, buf, len);
+ }
+
+ function _pwrite(fildes, buf, nbyte, offset) {
+ // ssize_t pwrite(int fildes, const void *buf, size_t nbyte, off_t offset);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/write.html
+ var stream = FS.getStream(fildes);
+ if (!stream) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+ try {
+ var slab = HEAP8;
+ return FS.write(stream, slab, buf, nbyte, offset);
+ } catch (e) {
+ FS.handleFSError(e);
+ return -1;
+ }
+ }function _write(fildes, buf, nbyte) {
+ // ssize_t write(int fildes, const void *buf, size_t nbyte);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/write.html
+ var stream = FS.getStream(fildes);
+ if (!stream) {
+ ___setErrNo(ERRNO_CODES.EBADF);
+ return -1;
+ }
+
+
+ try {
+ var slab = HEAP8;
+ return FS.write(stream, slab, buf, nbyte);
+ } catch (e) {
+ FS.handleFSError(e);
+ return -1;
+ }
+ }
+
+ function _fileno(stream) {
+ // int fileno(FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fileno.html
+ stream = FS.getStreamFromPtr(stream);
+ if (!stream) return -1;
+ return stream.fd;
+ }function _fwrite(ptr, size, nitems, stream) {
+ // size_t fwrite(const void *restrict ptr, size_t size, size_t nitems, FILE *restrict stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fwrite.html
+ var bytesToWrite = nitems * size;
+ if (bytesToWrite == 0) return 0;
+ var fd = _fileno(stream);
+ var bytesWritten = _write(fd, ptr, bytesToWrite);
+ if (bytesWritten == -1) {
+ var streamObj = FS.getStreamFromPtr(stream);
+ if (streamObj) streamObj.error = true;
+ return 0;
+ } else {
+ return Math.floor(bytesWritten / size);
+ }
+ }
+
+
+
+ Module["_strlen"] = _strlen;
+
+ function __reallyNegative(x) {
+ return x < 0 || (x === 0 && (1/x) === -Infinity);
+ }function __formatString(format, varargs) {
+ var textIndex = format;
+ var argIndex = 0;
+ function getNextArg(type) {
+ // NOTE: Explicitly ignoring type safety. Otherwise this fails:
+ // int x = 4; printf("%c\n", (char)x);
+ var ret;
+ if (type === 'double') {
+ ret = HEAPF64[(((varargs)+(argIndex))>>3)];
+ } else if (type == 'i64') {
+ ret = [HEAP32[(((varargs)+(argIndex))>>2)],
+ HEAP32[(((varargs)+(argIndex+4))>>2)]];
+
+ } else {
+ type = 'i32'; // varargs are always i32, i64, or double
+ ret = HEAP32[(((varargs)+(argIndex))>>2)];
+ }
+ argIndex += Runtime.getNativeFieldSize(type);
+ return ret;
+ }
+
+ var ret = [];
+ var curr, next, currArg;
+ while(1) {
+ var startTextIndex = textIndex;
+ curr = HEAP8[(textIndex)];
+ if (curr === 0) break;
+ next = HEAP8[((textIndex+1)|0)];
+ if (curr == 37) {
+ // Handle flags.
+ var flagAlwaysSigned = false;
+ var flagLeftAlign = false;
+ var flagAlternative = false;
+ var flagZeroPad = false;
+ var flagPadSign = false;
+ flagsLoop: while (1) {
+ switch (next) {
+ case 43:
+ flagAlwaysSigned = true;
+ break;
+ case 45:
+ flagLeftAlign = true;
+ break;
+ case 35:
+ flagAlternative = true;
+ break;
+ case 48:
+ if (flagZeroPad) {
+ break flagsLoop;
+ } else {
+ flagZeroPad = true;
+ break;
+ }
+ case 32:
+ flagPadSign = true;
+ break;
+ default:
+ break flagsLoop;
+ }
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ }
+
+ // Handle width.
+ var width = 0;
+ if (next == 42) {
+ width = getNextArg('i32');
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ } else {
+ while (next >= 48 && next <= 57) {
+ width = width * 10 + (next - 48);
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ }
+ }
+
+ // Handle precision.
+ var precisionSet = false, precision = -1;
+ if (next == 46) {
+ precision = 0;
+ precisionSet = true;
+ textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+ if (next == 42) {
+ precision = getNextArg('i32');
+ textIndex++;
+ } else {
+ while(1) {
+ var precisionChr = HEAP8[((textIndex+1)|0)];
+ if (precisionChr < 48 ||
+ precisionChr > 57) break;
+ precision = precision * 10 + (precisionChr - 48);
+ textIndex++;
+ }
+ }
+ next = HEAP8[((textIndex+1)|0)];
+ }
+ if (precision < 0) {
+ precision = 6; // Standard default.
+ precisionSet = false;
+ }
+
+ // Handle integer sizes. WARNING: These assume a 32-bit architecture!
+ var argSize;
+ switch (String.fromCharCode(next)) {
+ case 'h':
+ var nextNext = HEAP8[((textIndex+2)|0)];
+ if (nextNext == 104) {
+ textIndex++;
+ argSize = 1; // char (actually i32 in varargs)
+ } else {
+ argSize = 2; // short (actually i32 in varargs)
+ }
+ break;
+ case 'l':
+ var nextNext = HEAP8[((textIndex+2)|0)];
+ if (nextNext == 108) {
+ textIndex++;
+ argSize = 8; // long long
+ } else {
+ argSize = 4; // long
+ }
+ break;
+ case 'L': // long long
+ case 'q': // int64_t
+ case 'j': // intmax_t
+ argSize = 8;
+ break;
+ case 'z': // size_t
+ case 't': // ptrdiff_t
+ case 'I': // signed ptrdiff_t or unsigned size_t
+ argSize = 4;
+ break;
+ default:
+ argSize = null;
+ }
+ if (argSize) textIndex++;
+ next = HEAP8[((textIndex+1)|0)];
+
+ // Handle type specifier.
+ switch (String.fromCharCode(next)) {
+ case 'd': case 'i': case 'u': case 'o': case 'x': case 'X': case 'p': {
+ // Integer.
+ var signed = next == 100 || next == 105;
+ argSize = argSize || 4;
+ var currArg = getNextArg('i' + (argSize * 8));
+ var argText;
+ // Flatten i64-1 [low, high] into a (slightly rounded) double
+ if (argSize == 8) {
+ currArg = Runtime.makeBigInt(currArg[0], currArg[1], next == 117);
+ }
+ // Truncate to requested size.
+ if (argSize <= 4) {
+ var limit = Math.pow(256, argSize) - 1;
+ currArg = (signed ? reSign : unSign)(currArg & limit, argSize * 8);
+ }
+ // Format the number.
+ var currAbsArg = Math.abs(currArg);
+ var prefix = '';
+ if (next == 100 || next == 105) {
+ argText = reSign(currArg, 8 * argSize, 1).toString(10);
+ } else if (next == 117) {
+ argText = unSign(currArg, 8 * argSize, 1).toString(10);
+ currArg = Math.abs(currArg);
+ } else if (next == 111) {
+ argText = (flagAlternative ? '0' : '') + currAbsArg.toString(8);
+ } else if (next == 120 || next == 88) {
+ prefix = (flagAlternative && currArg != 0) ? '0x' : '';
+ if (currArg < 0) {
+ // Represent negative numbers in hex as 2's complement.
+ currArg = -currArg;
+ argText = (currAbsArg - 1).toString(16);
+ var buffer = [];
+ for (var i = 0; i < argText.length; i++) {
+ buffer.push((0xF - parseInt(argText[i], 16)).toString(16));
+ }
+ argText = buffer.join('');
+ while (argText.length < argSize * 2) argText = 'f' + argText;
+ } else {
+ argText = currAbsArg.toString(16);
+ }
+ if (next == 88) {
+ prefix = prefix.toUpperCase();
+ argText = argText.toUpperCase();
+ }
+ } else if (next == 112) {
+ if (currAbsArg === 0) {
+ argText = '(nil)';
+ } else {
+ prefix = '0x';
+ argText = currAbsArg.toString(16);
+ }
+ }
+ if (precisionSet) {
+ while (argText.length < precision) {
+ argText = '0' + argText;
+ }
+ }
+
+ // Add sign if needed
+ if (currArg >= 0) {
+ if (flagAlwaysSigned) {
+ prefix = '+' + prefix;
+ } else if (flagPadSign) {
+ prefix = ' ' + prefix;
+ }
+ }
+
+ // Move sign to prefix so we zero-pad after the sign
+ if (argText.charAt(0) == '-') {
+ prefix = '-' + prefix;
+ argText = argText.substr(1);
+ }
+
+ // Add padding.
+ while (prefix.length + argText.length < width) {
+ if (flagLeftAlign) {
+ argText += ' ';
+ } else {
+ if (flagZeroPad) {
+ argText = '0' + argText;
+ } else {
+ prefix = ' ' + prefix;
+ }
+ }
+ }
+
+ // Insert the result into the buffer.
+ argText = prefix + argText;
+ argText.split('').forEach(function(chr) {
+ ret.push(chr.charCodeAt(0));
+ });
+ break;
+ }
+ case 'f': case 'F': case 'e': case 'E': case 'g': case 'G': {
+ // Float.
+ var currArg = getNextArg('double');
+ var argText;
+ if (isNaN(currArg)) {
+ argText = 'nan';
+ flagZeroPad = false;
+ } else if (!isFinite(currArg)) {
+ argText = (currArg < 0 ? '-' : '') + 'inf';
+ flagZeroPad = false;
+ } else {
+ var isGeneral = false;
+ var effectivePrecision = Math.min(precision, 20);
+
+ // Convert g/G to f/F or e/E, as per:
+ // http://pubs.opengroup.org/onlinepubs/9699919799/functions/printf.html
+ if (next == 103 || next == 71) {
+ isGeneral = true;
+ precision = precision || 1;
+ var exponent = parseInt(currArg.toExponential(effectivePrecision).split('e')[1], 10);
+ if (precision > exponent && exponent >= -4) {
+ next = ((next == 103) ? 'f' : 'F').charCodeAt(0);
+ precision -= exponent + 1;
+ } else {
+ next = ((next == 103) ? 'e' : 'E').charCodeAt(0);
+ precision--;
+ }
+ effectivePrecision = Math.min(precision, 20);
+ }
+
+ if (next == 101 || next == 69) {
+ argText = currArg.toExponential(effectivePrecision);
+ // Make sure the exponent has at least 2 digits.
+ if (/[eE][-+]\d$/.test(argText)) {
+ argText = argText.slice(0, -1) + '0' + argText.slice(-1);
+ }
+ } else if (next == 102 || next == 70) {
+ argText = currArg.toFixed(effectivePrecision);
+ if (currArg === 0 && __reallyNegative(currArg)) {
+ argText = '-' + argText;
+ }
+ }
+
+ var parts = argText.split('e');
+ if (isGeneral && !flagAlternative) {
+ // Discard trailing zeros and periods.
+ while (parts[0].length > 1 && parts[0].indexOf('.') != -1 &&
+ (parts[0].slice(-1) == '0' || parts[0].slice(-1) == '.')) {
+ parts[0] = parts[0].slice(0, -1);
+ }
+ } else {
+ // Make sure we have a period in alternative mode.
+ if (flagAlternative && argText.indexOf('.') == -1) parts[0] += '.';
+ // Zero pad until required precision.
+ while (precision > effectivePrecision++) parts[0] += '0';
+ }
+ argText = parts[0] + (parts.length > 1 ? 'e' + parts[1] : '');
+
+ // Capitalize 'E' if needed.
+ if (next == 69) argText = argText.toUpperCase();
+
+ // Add sign.
+ if (currArg >= 0) {
+ if (flagAlwaysSigned) {
+ argText = '+' + argText;
+ } else if (flagPadSign) {
+ argText = ' ' + argText;
+ }
+ }
+ }
+
+ // Add padding.
+ while (argText.length < width) {
+ if (flagLeftAlign) {
+ argText += ' ';
+ } else {
+ if (flagZeroPad && (argText[0] == '-' || argText[0] == '+')) {
+ argText = argText[0] + '0' + argText.slice(1);
+ } else {
+ argText = (flagZeroPad ? '0' : ' ') + argText;
+ }
+ }
+ }
+
+ // Adjust case.
+ if (next < 97) argText = argText.toUpperCase();
+
+ // Insert the result into the buffer.
+ argText.split('').forEach(function(chr) {
+ ret.push(chr.charCodeAt(0));
+ });
+ break;
+ }
+ case 's': {
+ // String.
+ var arg = getNextArg('i8*');
+ var argLength = arg ? _strlen(arg) : '(null)'.length;
+ if (precisionSet) argLength = Math.min(argLength, precision);
+ if (!flagLeftAlign) {
+ while (argLength < width--) {
+ ret.push(32);
+ }
+ }
+ if (arg) {
+ for (var i = 0; i < argLength; i++) {
+ ret.push(HEAPU8[((arg++)|0)]);
+ }
+ } else {
+ ret = ret.concat(intArrayFromString('(null)'.substr(0, argLength), true));
+ }
+ if (flagLeftAlign) {
+ while (argLength < width--) {
+ ret.push(32);
+ }
+ }
+ break;
+ }
+ case 'c': {
+ // Character.
+ if (flagLeftAlign) ret.push(getNextArg('i8'));
+ while (--width > 0) {
+ ret.push(32);
+ }
+ if (!flagLeftAlign) ret.push(getNextArg('i8'));
+ break;
+ }
+ case 'n': {
+ // Write the length written so far to the next parameter.
+ var ptr = getNextArg('i32*');
+ HEAP32[((ptr)>>2)]=ret.length;
+ break;
+ }
+ case '%': {
+ // Literal percent sign.
+ ret.push(curr);
+ break;
+ }
+ default: {
+ // Unknown specifiers remain untouched.
+ for (var i = startTextIndex; i < textIndex + 2; i++) {
+ ret.push(HEAP8[(i)]);
+ }
+ }
+ }
+ textIndex += 2;
+ // TODO: Support a/A (hex float) and m (last error) specifiers.
+ // TODO: Support %1${specifier} for arg selection.
+ } else {
+ ret.push(curr);
+ textIndex += 1;
+ }
+ }
+ return ret;
+ }function _fprintf(stream, format, varargs) {
+ // int fprintf(FILE *restrict stream, const char *restrict format, ...);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/printf.html
+ var result = __formatString(format, varargs);
+ var stack = Runtime.stackSave();
+ var ret = _fwrite(allocate(result, 'i8', ALLOC_STACK), 1, result.length, stream);
+ Runtime.stackRestore(stack);
+ return ret;
+ }function _printf(format, varargs) {
+ // int printf(const char *restrict format, ...);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/printf.html
+ var stdout = HEAP32[((_stdout)>>2)];
+ return _fprintf(stdout, format, varargs);
+ }
+
+
+ function _fputs(s, stream) {
+ // int fputs(const char *restrict s, FILE *restrict stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fputs.html
+ var fd = _fileno(stream);
+ return _write(fd, s, _strlen(s));
+ }
+
+ function _fputc(c, stream) {
+ // int fputc(int c, FILE *stream);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/fputc.html
+ var chr = unSign(c & 0xFF);
+ HEAP8[((_fputc.ret)|0)]=chr;
+ var fd = _fileno(stream);
+ var ret = _write(fd, _fputc.ret, 1);
+ if (ret == -1) {
+ var streamObj = FS.getStreamFromPtr(stream);
+ if (streamObj) streamObj.error = true;
+ return -1;
+ } else {
+ return chr;
+ }
+ }function _puts(s) {
+ // int puts(const char *s);
+ // http://pubs.opengroup.org/onlinepubs/000095399/functions/puts.html
+ // NOTE: puts() always writes an extra newline.
+ var stdout = HEAP32[((_stdout)>>2)];
+ var ret = _fputs(s, stdout);
+ if (ret < 0) {
+ return ret;
+ } else {
+ var newlineRet = _fputc(10, stdout);
+ return (newlineRet < 0) ? -1 : ret + 1;
+ }
+ }
+
+ function _sysconf(name) {
+ // long sysconf(int name);
+ // http://pubs.opengroup.org/onlinepubs/009695399/functions/sysconf.html
+ switch(name) {
+ case 30: return PAGE_SIZE;
+ case 132:
+ case 133:
+ case 12:
+ case 137:
+ case 138:
+ case 15:
+ case 235:
+ case 16:
+ case 17:
+ case 18:
+ case 19:
+ case 20:
+ case 149:
+ case 13:
+ case 10:
+ case 236:
+ case 153:
+ case 9:
+ case 21:
+ case 22:
+ case 159:
+ case 154:
+ case 14:
+ case 77:
+ case 78:
+ case 139:
+ case 80:
+ case 81:
+ case 79:
+ case 82:
+ case 68:
+ case 67:
+ case 164:
+ case 11:
+ case 29:
+ case 47:
+ case 48:
+ case 95:
+ case 52:
+ case 51:
+ case 46:
+ return 200809;
+ case 27:
+ case 246:
+ case 127:
+ case 128:
+ case 23:
+ case 24:
+ case 160:
+ case 161:
+ case 181:
+ case 182:
+ case 242:
+ case 183:
+ case 184:
+ case 243:
+ case 244:
+ case 245:
+ case 165:
+ case 178:
+ case 179:
+ case 49:
+ case 50:
+ case 168:
+ case 169:
+ case 175:
+ case 170:
+ case 171:
+ case 172:
+ case 97:
+ case 76:
+ case 32:
+ case 173:
+ case 35:
+ return -1;
+ case 176:
+ case 177:
+ case 7:
+ case 155:
+ case 8:
+ case 157:
+ case 125:
+ case 126:
+ case 92:
+ case 93:
+ case 129:
+ case 130:
+ case 131:
+ case 94:
+ case 91:
+ return 1;
+ case 74:
+ case 60:
+ case 69:
+ case 70:
+ case 4:
+ return 1024;
+ case 31:
+ case 42:
+ case 72:
+ return 32;
+ case 87:
+ case 26:
+ case 33:
+ return 2147483647;
+ case 34:
+ case 1:
+ return 47839;
+ case 38:
+ case 36:
+ return 99;
+ case 43:
+ case 37:
+ return 2048;
+ case 0: return 2097152;
+ case 3: return 65536;
+ case 28: return 32768;
+ case 44: return 32767;
+ case 75: return 16384;
+ case 39: return 1000;
+ case 89: return 700;
+ case 71: return 256;
+ case 40: return 255;
+ case 2: return 100;
+ case 180: return 64;
+ case 25: return 20;
+ case 5: return 16;
+ case 6: return 6;
+ case 73: return 4;
+ case 84: return 1;
+ }
+ ___setErrNo(ERRNO_CODES.EINVAL);
+ return -1;
+ }
+
+
+ Module["_memset"] = _memset;
+
+ function ___errno_location() {
+ return ___errno_state;
+ }
+
+ function _abort() {
+ Module['abort']();
+ }
+
+ var Browser={mainLoop:{scheduler:null,method:"",shouldPause:false,paused:false,queue:[],pause:function () {
+ Browser.mainLoop.shouldPause = true;
+ },resume:function () {
+ if (Browser.mainLoop.paused) {
+ Browser.mainLoop.paused = false;
+ Browser.mainLoop.scheduler();
+ }
+ Browser.mainLoop.shouldPause = false;
+ },updateStatus:function () {
+ if (Module['setStatus']) {
+ var message = Module['statusMessage'] || 'Please wait...';
+ var remaining = Browser.mainLoop.remainingBlockers;
+ var expected = Browser.mainLoop.expectedBlockers;
+ if (remaining) {
+ if (remaining < expected) {
+ Module['setStatus'](message + ' (' + (expected - remaining) + '/' + expected + ')');
+ } else {
+ Module['setStatus'](message);
+ }
+ } else {
+ Module['setStatus']('');
+ }
+ }
+ }},isFullScreen:false,pointerLock:false,moduleContextCreatedCallbacks:[],workers:[],init:function () {
+ if (!Module["preloadPlugins"]) Module["preloadPlugins"] = []; // needs to exist even in workers
+
+ if (Browser.initted || ENVIRONMENT_IS_WORKER) return;
+ Browser.initted = true;
+
+ try {
+ new Blob();
+ Browser.hasBlobConstructor = true;
+ } catch(e) {
+ Browser.hasBlobConstructor = false;
+ console.log("warning: no blob constructor, cannot create blobs with mimetypes");
+ }
+ Browser.BlobBuilder = typeof MozBlobBuilder != "undefined" ? MozBlobBuilder : (typeof WebKitBlobBuilder != "undefined" ? WebKitBlobBuilder : (!Browser.hasBlobConstructor ? console.log("warning: no BlobBuilder") : null));
+ Browser.URLObject = typeof window != "undefined" ? (window.URL ? window.URL : window.webkitURL) : undefined;
+ if (!Module.noImageDecoding && typeof Browser.URLObject === 'undefined') {
+ console.log("warning: Browser does not support creating object URLs. Built-in browser image decoding will not be available.");
+ Module.noImageDecoding = true;
+ }
+
+ // Support for plugins that can process preloaded files. You can add more of these to
+ // your app by creating and appending to Module.preloadPlugins.
+ //
+ // Each plugin is asked if it can handle a file based on the file's name. If it can,
+ // it is given the file's raw data. When it is done, it calls a callback with the file's
+ // (possibly modified) data. For example, a plugin might decompress a file, or it
+ // might create some side data structure for use later (like an Image element, etc.).
+
+ var imagePlugin = {};
+ imagePlugin['canHandle'] = function imagePlugin_canHandle(name) {
+ return !Module.noImageDecoding && /\.(jpg|jpeg|png|bmp)$/i.test(name);
+ };
+ imagePlugin['handle'] = function imagePlugin_handle(byteArray, name, onload, onerror) {
+ var b = null;
+ if (Browser.hasBlobConstructor) {
+ try {
+ b = new Blob([byteArray], { type: Browser.getMimetype(name) });
+ if (b.size !== byteArray.length) { // Safari bug #118630
+ // Safari's Blob can only take an ArrayBuffer
+ b = new Blob([(new Uint8Array(byteArray)).buffer], { type: Browser.getMimetype(name) });
+ }
+ } catch(e) {
+ Runtime.warnOnce('Blob constructor present but fails: ' + e + '; falling back to blob builder');
+ }
+ }
+ if (!b) {
+ var bb = new Browser.BlobBuilder();
+ bb.append((new Uint8Array(byteArray)).buffer); // we need to pass a buffer, and must copy the array to get the right data range
+ b = bb.getBlob();
+ }
+ var url = Browser.URLObject.createObjectURL(b);
+ var img = new Image();
+ img.onload = function img_onload() {
+ assert(img.complete, 'Image ' + name + ' could not be decoded');
+ var canvas = document.createElement('canvas');
+ canvas.width = img.width;
+ canvas.height = img.height;
+ var ctx = canvas.getContext('2d');
+ ctx.drawImage(img, 0, 0);
+ Module["preloadedImages"][name] = canvas;
+ Browser.URLObject.revokeObjectURL(url);
+ if (onload) onload(byteArray);
+ };
+ img.onerror = function img_onerror(event) {
+ console.log('Image ' + url + ' could not be decoded');
+ if (onerror) onerror();
+ };
+ img.src = url;
+ };
+ Module['preloadPlugins'].push(imagePlugin);
+
+ var audioPlugin = {};
+ audioPlugin['canHandle'] = function audioPlugin_canHandle(name) {
+ return !Module.noAudioDecoding && name.substr(-4) in { '.ogg': 1, '.wav': 1, '.mp3': 1 };
+ };
+ audioPlugin['handle'] = function audioPlugin_handle(byteArray, name, onload, onerror) {
+ var done = false;
+ function finish(audio) {
+ if (done) return;
+ done = true;
+ Module["preloadedAudios"][name] = audio;
+ if (onload) onload(byteArray);
+ }
+ function fail() {
+ if (done) return;
+ done = true;
+ Module["preloadedAudios"][name] = new Audio(); // empty shim
+ if (onerror) onerror();
+ }
+ if (Browser.hasBlobConstructor) {
+ try {
+ var b = new Blob([byteArray], { type: Browser.getMimetype(name) });
+ } catch(e) {
+ return fail();
+ }
+ var url = Browser.URLObject.createObjectURL(b); // XXX we never revoke this!
+ var audio = new Audio();
+ audio.addEventListener('canplaythrough', function() { finish(audio) }, false); // use addEventListener due to chromium bug 124926
+ audio.onerror = function audio_onerror(event) {
+ if (done) return;
+ console.log('warning: browser could not fully decode audio ' + name + ', trying slower base64 approach');
+ function encode64(data) {
+ var BASE = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+ var PAD = '=';
+ var ret = '';
+ var leftchar = 0;
+ var leftbits = 0;
+ for (var i = 0; i < data.length; i++) {
+ leftchar = (leftchar << 8) | data[i];
+ leftbits += 8;
+ while (leftbits >= 6) {
+ var curr = (leftchar >> (leftbits-6)) & 0x3f;
+ leftbits -= 6;
+ ret += BASE[curr];
+ }
+ }
+ if (leftbits == 2) {
+ ret += BASE[(leftchar&3) << 4];
+ ret += PAD + PAD;
+ } else if (leftbits == 4) {
+ ret += BASE[(leftchar&0xf) << 2];
+ ret += PAD;
+ }
+ return ret;
+ }
+ audio.src = 'data:audio/x-' + name.substr(-3) + ';base64,' + encode64(byteArray);
+ finish(audio); // we don't wait for confirmation this worked - but it's worth trying
+ };
+ audio.src = url;
+ // workaround for chrome bug 124926 - we do not always get oncanplaythrough or onerror
+ Browser.safeSetTimeout(function() {
+ finish(audio); // try to use it even though it is not necessarily ready to play
+ }, 10000);
+ } else {
+ return fail();
+ }
+ };
+ Module['preloadPlugins'].push(audioPlugin);
+
+ // Canvas event setup
+
+ var canvas = Module['canvas'];
+
+ // forced aspect ratio can be enabled by defining 'forcedAspectRatio' on Module
+ // Module['forcedAspectRatio'] = 4 / 3;
+
+ canvas.requestPointerLock = canvas['requestPointerLock'] ||
+ canvas['mozRequestPointerLock'] ||
+ canvas['webkitRequestPointerLock'] ||
+ canvas['msRequestPointerLock'] ||
+ function(){};
+ canvas.exitPointerLock = document['exitPointerLock'] ||
+ document['mozExitPointerLock'] ||
+ document['webkitExitPointerLock'] ||
+ document['msExitPointerLock'] ||
+ function(){}; // no-op if function does not exist
+ canvas.exitPointerLock = canvas.exitPointerLock.bind(document);
+
+ function pointerLockChange() {
+ Browser.pointerLock = document['pointerLockElement'] === canvas ||
+ document['mozPointerLockElement'] === canvas ||
+ document['webkitPointerLockElement'] === canvas ||
+ document['msPointerLockElement'] === canvas;
+ }
+
+ document.addEventListener('pointerlockchange', pointerLockChange, false);
+ document.addEventListener('mozpointerlockchange', pointerLockChange, false);
+ document.addEventListener('webkitpointerlockchange', pointerLockChange, false);
+ document.addEventListener('mspointerlockchange', pointerLockChange, false);
+
+ if (Module['elementPointerLock']) {
+ canvas.addEventListener("click", function(ev) {
+ if (!Browser.pointerLock && canvas.requestPointerLock) {
+ canvas.requestPointerLock();
+ ev.preventDefault();
+ }
+ }, false);
+ }
+ },createContext:function (canvas, useWebGL, setInModule, webGLContextAttributes) {
+ var ctx;
+ var errorInfo = '?';
+ function onContextCreationError(event) {
+ errorInfo = event.statusMessage || errorInfo;
+ }
+ try {
+ if (useWebGL) {
+ var contextAttributes = {
+ antialias: false,
+ alpha: false
+ };
+
+ if (webGLContextAttributes) {
+ for (var attribute in webGLContextAttributes) {
+ contextAttributes[attribute] = webGLContextAttributes[attribute];
+ }
+ }
+
+
+ canvas.addEventListener('webglcontextcreationerror', onContextCreationError, false);
+ try {
+ ['experimental-webgl', 'webgl'].some(function(webglId) {
+ return ctx = canvas.getContext(webglId, contextAttributes);
+ });
+ } finally {
+ canvas.removeEventListener('webglcontextcreationerror', onContextCreationError, false);
+ }
+ } else {
+ ctx = canvas.getContext('2d');
+ }
+ if (!ctx) throw ':(';
+ } catch (e) {
+ Module.print('Could not create canvas: ' + [errorInfo, e]);
+ return null;
+ }
+ if (useWebGL) {
+ // Set the background of the WebGL canvas to black
+ canvas.style.backgroundColor = "black";
+
+ // Warn on context loss
+ canvas.addEventListener('webglcontextlost', function(event) {
+ alert('WebGL context lost. You will need to reload the page.');
+ }, false);
+ }
+ if (setInModule) {
+ GLctx = Module.ctx = ctx;
+ Module.useWebGL = useWebGL;
+ Browser.moduleContextCreatedCallbacks.forEach(function(callback) { callback() });
+ Browser.init();
+ }
+ return ctx;
+ },destroyContext:function (canvas, useWebGL, setInModule) {},fullScreenHandlersInstalled:false,lockPointer:undefined,resizeCanvas:undefined,requestFullScreen:function (lockPointer, resizeCanvas) {
+ Browser.lockPointer = lockPointer;
+ Browser.resizeCanvas = resizeCanvas;
+ if (typeof Browser.lockPointer === 'undefined') Browser.lockPointer = true;
+ if (typeof Browser.resizeCanvas === 'undefined') Browser.resizeCanvas = false;
+
+ var canvas = Module['canvas'];
+ function fullScreenChange() {
+ Browser.isFullScreen = false;
+ var canvasContainer = canvas.parentNode;
+ if ((document['webkitFullScreenElement'] || document['webkitFullscreenElement'] ||
+ document['mozFullScreenElement'] || document['mozFullscreenElement'] ||
+ document['fullScreenElement'] || document['fullscreenElement'] ||
+ document['msFullScreenElement'] || document['msFullscreenElement'] ||
+ document['webkitCurrentFullScreenElement']) === canvasContainer) {
+ canvas.cancelFullScreen = document['cancelFullScreen'] ||
+ document['mozCancelFullScreen'] ||
+ document['webkitCancelFullScreen'] ||
+ document['msExitFullscreen'] ||
+ document['exitFullscreen'] ||
+ function() {};
+ canvas.cancelFullScreen = canvas.cancelFullScreen.bind(document);
+ if (Browser.lockPointer) canvas.requestPointerLock();
+ Browser.isFullScreen = true;
+ if (Browser.resizeCanvas) Browser.setFullScreenCanvasSize();
+ } else {
+
+ // remove the full screen specific parent of the canvas again to restore the HTML structure from before going full screen
+ canvasContainer.parentNode.insertBefore(canvas, canvasContainer);
+ canvasContainer.parentNode.removeChild(canvasContainer);
+
+ if (Browser.resizeCanvas) Browser.setWindowedCanvasSize();
+ }
+ if (Module['onFullScreen']) Module['onFullScreen'](Browser.isFullScreen);
+ Browser.updateCanvasDimensions(canvas);
+ }
+
+ if (!Browser.fullScreenHandlersInstalled) {
+ Browser.fullScreenHandlersInstalled = true;
+ document.addEventListener('fullscreenchange', fullScreenChange, false);
+ document.addEventListener('mozfullscreenchange', fullScreenChange, false);
+ document.addEventListener('webkitfullscreenchange', fullScreenChange, false);
+ document.addEventListener('MSFullscreenChange', fullScreenChange, false);
+ }
+
+ // create a new parent to ensure the canvas has no siblings. this allows browsers to optimize full screen performance when its parent is the full screen root
+ var canvasContainer = document.createElement("div");
+ canvas.parentNode.insertBefore(canvasContainer, canvas);
+ canvasContainer.appendChild(canvas);
+
+ // use parent of canvas as full screen root to allow aspect ratio correction (Firefox stretches the root to screen size)
+ canvasContainer.requestFullScreen = canvasContainer['requestFullScreen'] ||
+ canvasContainer['mozRequestFullScreen'] ||
+ canvasContainer['msRequestFullscreen'] ||
+ (canvasContainer['webkitRequestFullScreen'] ? function() { canvasContainer['webkitRequestFullScreen'](Element['ALLOW_KEYBOARD_INPUT']) } : null);
+ canvasContainer.requestFullScreen();
+ },requestAnimationFrame:function requestAnimationFrame(func) {
+ if (typeof window === 'undefined') { // Provide fallback to setTimeout if window is undefined (e.g. in Node.js)
+ setTimeout(func, 1000/60);
+ } else {
+ if (!window.requestAnimationFrame) {
+ window.requestAnimationFrame = window['requestAnimationFrame'] ||
+ window['mozRequestAnimationFrame'] ||
+ window['webkitRequestAnimationFrame'] ||
+ window['msRequestAnimationFrame'] ||
+ window['oRequestAnimationFrame'] ||
+ window['setTimeout'];
+ }
+ window.requestAnimationFrame(func);
+ }
+ },safeCallback:function (func) {
+ return function() {
+ if (!ABORT) return func.apply(null, arguments);
+ };
+ },safeRequestAnimationFrame:function (func) {
+ return Browser.requestAnimationFrame(function() {
+ if (!ABORT) func();
+ });
+ },safeSetTimeout:function (func, timeout) {
+ return setTimeout(function() {
+ if (!ABORT) func();
+ }, timeout);
+ },safeSetInterval:function (func, timeout) {
+ return setInterval(function() {
+ if (!ABORT) func();
+ }, timeout);
+ },getMimetype:function (name) {
+ return {
+ 'jpg': 'image/jpeg',
+ 'jpeg': 'image/jpeg',
+ 'png': 'image/png',
+ 'bmp': 'image/bmp',
+ 'ogg': 'audio/ogg',
+ 'wav': 'audio/wav',
+ 'mp3': 'audio/mpeg'
+ }[name.substr(name.lastIndexOf('.')+1)];
+ },getUserMedia:function (func) {
+ if(!window.getUserMedia) {
+ window.getUserMedia = navigator['getUserMedia'] ||
+ navigator['mozGetUserMedia'];
+ }
+ window.getUserMedia(func);
+ },getMovementX:function (event) {
+ return event['movementX'] ||
+ event['mozMovementX'] ||
+ event['webkitMovementX'] ||
+ 0;
+ },getMovementY:function (event) {
+ return event['movementY'] ||
+ event['mozMovementY'] ||
+ event['webkitMovementY'] ||
+ 0;
+ },getMouseWheelDelta:function (event) {
+ return Math.max(-1, Math.min(1, event.type === 'DOMMouseScroll' ? event.detail : -event.wheelDelta));
+ },mouseX:0,mouseY:0,mouseMovementX:0,mouseMovementY:0,calculateMouseEvent:function (event) { // event should be mousemove, mousedown or mouseup
+ if (Browser.pointerLock) {
+ // When the pointer is locked, calculate the coordinates
+ // based on the movement of the mouse.
+ // Workaround for Firefox bug 764498
+ if (event.type != 'mousemove' &&
+ ('mozMovementX' in event)) {
+ Browser.mouseMovementX = Browser.mouseMovementY = 0;
+ } else {
+ Browser.mouseMovementX = Browser.getMovementX(event);
+ Browser.mouseMovementY = Browser.getMovementY(event);
+ }
+
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ Browser.mouseX = SDL.mouseX + Browser.mouseMovementX;
+ Browser.mouseY = SDL.mouseY + Browser.mouseMovementY;
+ } else {
+ // just add the mouse delta to the current absolut mouse position
+ // FIXME: ideally this should be clamped against the canvas size and zero
+ Browser.mouseX += Browser.mouseMovementX;
+ Browser.mouseY += Browser.mouseMovementY;
+ }
+ } else {
+ // Otherwise, calculate the movement based on the changes
+ // in the coordinates.
+ var rect = Module["canvas"].getBoundingClientRect();
+ var x, y;
+
+ // Neither .scrollX or .pageXOffset are defined in a spec, but
+ // we prefer .scrollX because it is currently in a spec draft.
+ // (see: http://www.w3.org/TR/2013/WD-cssom-view-20131217/)
+ var scrollX = ((typeof window.scrollX !== 'undefined') ? window.scrollX : window.pageXOffset);
+ var scrollY = ((typeof window.scrollY !== 'undefined') ? window.scrollY : window.pageYOffset);
+ if (event.type == 'touchstart' ||
+ event.type == 'touchend' ||
+ event.type == 'touchmove') {
+ var t = event.touches.item(0);
+ if (t) {
+ x = t.pageX - (scrollX + rect.left);
+ y = t.pageY - (scrollY + rect.top);
+ } else {
+ return;
+ }
+ } else {
+ x = event.pageX - (scrollX + rect.left);
+ y = event.pageY - (scrollY + rect.top);
+ }
+
+ // the canvas might be CSS-scaled compared to its backbuffer;
+ // SDL-using content will want mouse coordinates in terms
+ // of backbuffer units.
+ var cw = Module["canvas"].width;
+ var ch = Module["canvas"].height;
+ x = x * (cw / rect.width);
+ y = y * (ch / rect.height);
+
+ Browser.mouseMovementX = x - Browser.mouseX;
+ Browser.mouseMovementY = y - Browser.mouseY;
+ Browser.mouseX = x;
+ Browser.mouseY = y;
+ }
+ },xhrLoad:function (url, onload, onerror) {
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, true);
+ xhr.responseType = 'arraybuffer';
+ xhr.onload = function xhr_onload() {
+ if (xhr.status == 200 || (xhr.status == 0 && xhr.response)) { // file URLs can return 0
+ onload(xhr.response);
+ } else {
+ onerror();
+ }
+ };
+ xhr.onerror = onerror;
+ xhr.send(null);
+ },asyncLoad:function (url, onload, onerror, noRunDep) {
+ Browser.xhrLoad(url, function(arrayBuffer) {
+ assert(arrayBuffer, 'Loading data file "' + url + '" failed (no arrayBuffer).');
+ onload(new Uint8Array(arrayBuffer));
+ if (!noRunDep) removeRunDependency('al ' + url);
+ }, function(event) {
+ if (onerror) {
+ onerror();
+ } else {
+ throw 'Loading data file "' + url + '" failed.';
+ }
+ });
+ if (!noRunDep) addRunDependency('al ' + url);
+ },resizeListeners:[],updateResizeListeners:function () {
+ var canvas = Module['canvas'];
+ Browser.resizeListeners.forEach(function(listener) {
+ listener(canvas.width, canvas.height);
+ });
+ },setCanvasSize:function (width, height, noUpdates) {
+ var canvas = Module['canvas'];
+ Browser.updateCanvasDimensions(canvas, width, height);
+ if (!noUpdates) Browser.updateResizeListeners();
+ },windowedWidth:0,windowedHeight:0,setFullScreenCanvasSize:function () {
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ var flags = HEAPU32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)];
+ flags = flags | 0x00800000; // set SDL_FULLSCREEN flag
+ HEAP32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)]=flags
+ }
+ Browser.updateResizeListeners();
+ },setWindowedCanvasSize:function () {
+ // check if SDL is available
+ if (typeof SDL != "undefined") {
+ var flags = HEAPU32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)];
+ flags = flags & ~0x00800000; // clear SDL_FULLSCREEN flag
+ HEAP32[((SDL.screen+Runtime.QUANTUM_SIZE*0)>>2)]=flags
+ }
+ Browser.updateResizeListeners();
+ },updateCanvasDimensions:function (canvas, wNative, hNative) {
+ if (wNative && hNative) {
+ canvas.widthNative = wNative;
+ canvas.heightNative = hNative;
+ } else {
+ wNative = canvas.widthNative;
+ hNative = canvas.heightNative;
+ }
+ var w = wNative;
+ var h = hNative;
+ if (Module['forcedAspectRatio'] && Module['forcedAspectRatio'] > 0) {
+ if (w/h < Module['forcedAspectRatio']) {
+ w = Math.round(h * Module['forcedAspectRatio']);
+ } else {
+ h = Math.round(w / Module['forcedAspectRatio']);
+ }
+ }
+ if (((document['webkitFullScreenElement'] || document['webkitFullscreenElement'] ||
+ document['mozFullScreenElement'] || document['mozFullscreenElement'] ||
+ document['fullScreenElement'] || document['fullscreenElement'] ||
+ document['msFullScreenElement'] || document['msFullscreenElement'] ||
+ document['webkitCurrentFullScreenElement']) === canvas.parentNode) && (typeof screen != 'undefined')) {
+ var factor = Math.min(screen.width / w, screen.height / h);
+ w = Math.round(w * factor);
+ h = Math.round(h * factor);
+ }
+ if (Browser.resizeCanvas) {
+ if (canvas.width != w) canvas.width = w;
+ if (canvas.height != h) canvas.height = h;
+ if (typeof canvas.style != 'undefined') {
+ canvas.style.removeProperty( "width");
+ canvas.style.removeProperty("height");
+ }
+ } else {
+ if (canvas.width != wNative) canvas.width = wNative;
+ if (canvas.height != hNative) canvas.height = hNative;
+ if (typeof canvas.style != 'undefined') {
+ if (w != wNative || h != hNative) {
+ canvas.style.setProperty( "width", w + "px", "important");
+ canvas.style.setProperty("height", h + "px", "important");
+ } else {
+ canvas.style.removeProperty( "width");
+ canvas.style.removeProperty("height");
+ }
+ }
+ }
+ }};
+
+ function _sbrk(bytes) {
+ // Implement a Linux-like 'memory area' for our 'process'.
+ // Changes the size of the memory area by |bytes|; returns the
+ // address of the previous top ('break') of the memory area
+ // We control the "dynamic" memory - DYNAMIC_BASE to DYNAMICTOP
+ var self = _sbrk;
+ if (!self.called) {
+ DYNAMICTOP = alignMemoryPage(DYNAMICTOP); // make sure we start out aligned
+ self.called = true;
+ assert(Runtime.dynamicAlloc);
+ self.alloc = Runtime.dynamicAlloc;
+ Runtime.dynamicAlloc = function() { abort('cannot dynamically allocate, sbrk now has control') };
+ }
+ var ret = DYNAMICTOP;
+ if (bytes != 0) self.alloc(bytes);
+ return ret; // Previous break location.
+ }
+
+ function ___assert_fail(condition, filename, line, func) {
+ ABORT = true;
+ throw 'Assertion failed: ' + Pointer_stringify(condition) + ', at: ' + [filename ? Pointer_stringify(filename) : 'unknown filename', line, func ? Pointer_stringify(func) : 'unknown function'] + ' at ' + stackTrace();
+ }
+
+ function _time(ptr) {
+ var ret = Math.floor(Date.now()/1000);
+ if (ptr) {
+ HEAP32[((ptr)>>2)]=ret;
+ }
+ return ret;
+ }
+
+ function _llvm_bswap_i32(x) {
+ return ((x&0xff)<<24) | (((x>>8)&0xff)<<16) | (((x>>16)&0xff)<<8) | (x>>>24);
+ }
+
+
+
+ function _emscripten_memcpy_big(dest, src, num) {
+ HEAPU8.set(HEAPU8.subarray(src, src+num), dest);
+ return dest;
+ }
+ Module["_memcpy"] = _memcpy;
+FS.staticInit();__ATINIT__.unshift({ func: function() { if (!Module["noFSInit"] && !FS.init.initialized) FS.init() } });__ATMAIN__.push({ func: function() { FS.ignorePermissions = false } });__ATEXIT__.push({ func: function() { FS.quit() } });Module["FS_createFolder"] = FS.createFolder;Module["FS_createPath"] = FS.createPath;Module["FS_createDataFile"] = FS.createDataFile;Module["FS_createPreloadedFile"] = FS.createPreloadedFile;Module["FS_createLazyFile"] = FS.createLazyFile;Module["FS_createLink"] = FS.createLink;Module["FS_createDevice"] = FS.createDevice;
+___errno_state = Runtime.staticAlloc(4); HEAP32[((___errno_state)>>2)]=0;
+__ATINIT__.unshift({ func: function() { TTY.init() } });__ATEXIT__.push({ func: function() { TTY.shutdown() } });TTY.utf8 = new Runtime.UTF8Processor();
+if (ENVIRONMENT_IS_NODE) { var fs = require("fs"); NODEFS.staticInit(); }
+__ATINIT__.push({ func: function() { SOCKFS.root = FS.mount(SOCKFS, {}, null); } });
+_fputc.ret = allocate([0], "i8", ALLOC_STATIC);
+Module["requestFullScreen"] = function Module_requestFullScreen(lockPointer, resizeCanvas) { Browser.requestFullScreen(lockPointer, resizeCanvas) };
+ Module["requestAnimationFrame"] = function Module_requestAnimationFrame(func) { Browser.requestAnimationFrame(func) };
+ Module["setCanvasSize"] = function Module_setCanvasSize(width, height, noUpdates) { Browser.setCanvasSize(width, height, noUpdates) };
+ Module["pauseMainLoop"] = function Module_pauseMainLoop() { Browser.mainLoop.pause() };
+ Module["resumeMainLoop"] = function Module_resumeMainLoop() { Browser.mainLoop.resume() };
+ Module["getUserMedia"] = function Module_getUserMedia() { Browser.getUserMedia() }
+STACK_BASE = STACKTOP = Runtime.alignMemory(STATICTOP);
+
+staticSealed = true; // seal the static portion of memory
+
+STACK_MAX = STACK_BASE + 5242880;
+
+DYNAMIC_BASE = DYNAMICTOP = Runtime.alignMemory(STACK_MAX);
+
+assert(DYNAMIC_BASE < TOTAL_MEMORY, "TOTAL_MEMORY not big enough for stack");
+
+
+var Math_min = Math.min;
+function invoke_iiii(index,a1,a2,a3) {
+ try {
+ return Module["dynCall_iiii"](index,a1,a2,a3);
+ } catch(e) {
+ if (typeof e !== 'number' && e !== 'longjmp') throw e;
+ asm["setThrew"](1, 0);
+ }
+}
+
+function invoke_vii(index,a1,a2) {
+ try {
+ Module["dynCall_vii"](index,a1,a2);
+ } catch(e) {
+ if (typeof e !== 'number' && e !== 'longjmp') throw e;
+ asm["setThrew"](1, 0);
+ }
+}
+
+function invoke_iii(index,a1,a2) {
+ try {
+ return Module["dynCall_iii"](index,a1,a2);
+ } catch(e) {
+ if (typeof e !== 'number' && e !== 'longjmp') throw e;
+ asm["setThrew"](1, 0);
+ }
+}
+
+function asmPrintInt(x, y) {
+ Module.print('int ' + x + ',' + y);// + ' ' + new Error().stack);
+}
+function asmPrintFloat(x, y) {
+ Module.print('float ' + x + ',' + y);// + ' ' + new Error().stack);
+}
+// EMSCRIPTEN_START_ASM
+var asm = (function(global, env, buffer) {
+ 'use asm';
+ var HEAP8 = new global.Int8Array(buffer);
+ var HEAP16 = new global.Int16Array(buffer);
+ var HEAP32 = new global.Int32Array(buffer);
+ var HEAPU8 = new global.Uint8Array(buffer);
+ var HEAPU16 = new global.Uint16Array(buffer);
+ var HEAPU32 = new global.Uint32Array(buffer);
+ var HEAPF32 = new global.Float32Array(buffer);
+ var HEAPF64 = new global.Float64Array(buffer);
+
+ var STACKTOP=env.STACKTOP|0;
+ var STACK_MAX=env.STACK_MAX|0;
+ var tempDoublePtr=env.tempDoublePtr|0;
+ var ABORT=env.ABORT|0;
+
+ var __THREW__ = 0;
+ var threwValue = 0;
+ var setjmpId = 0;
+ var undef = 0;
+ var nan = +env.NaN, inf = +env.Infinity;
+ var tempInt = 0, tempBigInt = 0, tempBigIntP = 0, tempBigIntS = 0, tempBigIntR = 0.0, tempBigIntI = 0, tempBigIntD = 0, tempValue = 0, tempDouble = 0.0;
+
+ var tempRet0 = 0;
+ var tempRet1 = 0;
+ var tempRet2 = 0;
+ var tempRet3 = 0;
+ var tempRet4 = 0;
+ var tempRet5 = 0;
+ var tempRet6 = 0;
+ var tempRet7 = 0;
+ var tempRet8 = 0;
+ var tempRet9 = 0;
+ var Math_floor=global.Math.floor;
+ var Math_abs=global.Math.abs;
+ var Math_sqrt=global.Math.sqrt;
+ var Math_pow=global.Math.pow;
+ var Math_cos=global.Math.cos;
+ var Math_sin=global.Math.sin;
+ var Math_tan=global.Math.tan;
+ var Math_acos=global.Math.acos;
+ var Math_asin=global.Math.asin;
+ var Math_atan=global.Math.atan;
+ var Math_atan2=global.Math.atan2;
+ var Math_exp=global.Math.exp;
+ var Math_log=global.Math.log;
+ var Math_ceil=global.Math.ceil;
+ var Math_imul=global.Math.imul;
+ var abort=env.abort;
+ var assert=env.assert;
+ var asmPrintInt=env.asmPrintInt;
+ var asmPrintFloat=env.asmPrintFloat;
+ var Math_min=env.min;
+ var invoke_iiii=env.invoke_iiii;
+ var invoke_vii=env.invoke_vii;
+ var invoke_iii=env.invoke_iii;
+ var _send=env._send;
+ var ___setErrNo=env.___setErrNo;
+ var ___assert_fail=env.___assert_fail;
+ var _fflush=env._fflush;
+ var _pwrite=env._pwrite;
+ var __reallyNegative=env.__reallyNegative;
+ var _sbrk=env._sbrk;
+ var ___errno_location=env.___errno_location;
+ var _emscripten_memcpy_big=env._emscripten_memcpy_big;
+ var _fileno=env._fileno;
+ var _sysconf=env._sysconf;
+ var _puts=env._puts;
+ var _mkport=env._mkport;
+ var _write=env._write;
+ var _llvm_bswap_i32=env._llvm_bswap_i32;
+ var _fputc=env._fputc;
+ var _abort=env._abort;
+ var _fwrite=env._fwrite;
+ var _time=env._time;
+ var _fprintf=env._fprintf;
+ var __formatString=env.__formatString;
+ var _fputs=env._fputs;
+ var _printf=env._printf;
+ var tempFloat = 0.0;
+
+// EMSCRIPTEN_START_FUNCS
+function _inflate(i2, i3) {
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ var i1 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0, i28 = 0, i29 = 0, i30 = 0, i31 = 0, i32 = 0, i33 = 0, i34 = 0, i35 = 0, i36 = 0, i37 = 0, i38 = 0, i39 = 0, i40 = 0, i41 = 0, i42 = 0, i43 = 0, i44 = 0, i45 = 0, i46 = 0, i47 = 0, i48 = 0, i49 = 0, i50 = 0, i51 = 0, i52 = 0, i53 = 0, i54 = 0, i55 = 0, i56 = 0, i57 = 0, i58 = 0, i59 = 0, i60 = 0, i61 = 0, i62 = 0, i63 = 0, i64 = 0, i65 = 0, i66 = 0, i67 = 0, i68 = 0, i69 = 0, i70 = 0, i71 = 0, i72 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i25 = i1;
+ if ((i2 | 0) == 0) {
+ i72 = -2;
+ STACKTOP = i1;
+ return i72 | 0;
+ }
+ i4 = HEAP32[i2 + 28 >> 2] | 0;
+ if ((i4 | 0) == 0) {
+ i72 = -2;
+ STACKTOP = i1;
+ return i72 | 0;
+ }
+ i8 = i2 + 12 | 0;
+ i19 = HEAP32[i8 >> 2] | 0;
+ if ((i19 | 0) == 0) {
+ i72 = -2;
+ STACKTOP = i1;
+ return i72 | 0;
+ }
+ i62 = HEAP32[i2 >> 2] | 0;
+ if ((i62 | 0) == 0 ? (HEAP32[i2 + 4 >> 2] | 0) != 0 : 0) {
+ i72 = -2;
+ STACKTOP = i1;
+ return i72 | 0;
+ }
+ i68 = HEAP32[i4 >> 2] | 0;
+ if ((i68 | 0) == 11) {
+ HEAP32[i4 >> 2] = 12;
+ i68 = 12;
+ i62 = HEAP32[i2 >> 2] | 0;
+ i19 = HEAP32[i8 >> 2] | 0;
+ }
+ i15 = i2 + 16 | 0;
+ i59 = HEAP32[i15 >> 2] | 0;
+ i16 = i2 + 4 | 0;
+ i5 = HEAP32[i16 >> 2] | 0;
+ i17 = i4 + 56 | 0;
+ i6 = i4 + 60 | 0;
+ i12 = i4 + 8 | 0;
+ i10 = i4 + 24 | 0;
+ i39 = i25 + 1 | 0;
+ i11 = i4 + 16 | 0;
+ i38 = i4 + 32 | 0;
+ i35 = i2 + 24 | 0;
+ i40 = i4 + 36 | 0;
+ i41 = i4 + 20 | 0;
+ i9 = i2 + 48 | 0;
+ i42 = i4 + 64 | 0;
+ i46 = i4 + 12 | 0;
+ i47 = (i3 + -5 | 0) >>> 0 < 2;
+ i7 = i4 + 4 | 0;
+ i48 = i4 + 76 | 0;
+ i49 = i4 + 84 | 0;
+ i50 = i4 + 80 | 0;
+ i51 = i4 + 88 | 0;
+ i43 = (i3 | 0) == 6;
+ i57 = i4 + 7108 | 0;
+ i37 = i4 + 72 | 0;
+ i58 = i4 + 7112 | 0;
+ i54 = i4 + 68 | 0;
+ i28 = i4 + 44 | 0;
+ i29 = i4 + 7104 | 0;
+ i30 = i4 + 48 | 0;
+ i31 = i4 + 52 | 0;
+ i18 = i4 + 40 | 0;
+ i13 = i2 + 20 | 0;
+ i14 = i4 + 28 | 0;
+ i32 = i4 + 96 | 0;
+ i33 = i4 + 100 | 0;
+ i34 = i4 + 92 | 0;
+ i36 = i4 + 104 | 0;
+ i52 = i4 + 1328 | 0;
+ i53 = i4 + 108 | 0;
+ i27 = i4 + 112 | 0;
+ i55 = i4 + 752 | 0;
+ i56 = i4 + 624 | 0;
+ i44 = i25 + 2 | 0;
+ i45 = i25 + 3 | 0;
+ i67 = HEAP32[i6 >> 2] | 0;
+ i65 = i5;
+ i64 = HEAP32[i17 >> 2] | 0;
+ i26 = i59;
+ i61 = 0;
+ L17 : while (1) {
+ L19 : do {
+ switch (i68 | 0) {
+ case 16:
+ {
+ if (i67 >>> 0 < 14) {
+ i63 = i67;
+ while (1) {
+ if ((i65 | 0) == 0) {
+ i65 = 0;
+ break L17;
+ }
+ i65 = i65 + -1 | 0;
+ i66 = i62 + 1 | 0;
+ i64 = (HEAPU8[i62] << i63) + i64 | 0;
+ i63 = i63 + 8 | 0;
+ if (i63 >>> 0 < 14) {
+ i62 = i66;
+ } else {
+ i62 = i66;
+ break;
+ }
+ }
+ } else {
+ i63 = i67;
+ }
+ i71 = (i64 & 31) + 257 | 0;
+ HEAP32[i32 >> 2] = i71;
+ i72 = (i64 >>> 5 & 31) + 1 | 0;
+ HEAP32[i33 >> 2] = i72;
+ HEAP32[i34 >> 2] = (i64 >>> 10 & 15) + 4;
+ i64 = i64 >>> 14;
+ i63 = i63 + -14 | 0;
+ if (i71 >>> 0 > 286 | i72 >>> 0 > 30) {
+ HEAP32[i35 >> 2] = 11616;
+ HEAP32[i4 >> 2] = 29;
+ i66 = i26;
+ break L19;
+ } else {
+ HEAP32[i36 >> 2] = 0;
+ HEAP32[i4 >> 2] = 17;
+ i66 = 0;
+ i60 = 154;
+ break L19;
+ }
+ }
+ case 2:
+ {
+ if (i67 >>> 0 < 32) {
+ i63 = i67;
+ i60 = 47;
+ } else {
+ i60 = 49;
+ }
+ break;
+ }
+ case 23:
+ {
+ i66 = HEAP32[i37 >> 2] | 0;
+ i63 = i67;
+ i60 = 240;
+ break;
+ }
+ case 18:
+ {
+ i63 = HEAP32[i36 >> 2] | 0;
+ i69 = i65;
+ i60 = 164;
+ break;
+ }
+ case 1:
+ {
+ if (i67 >>> 0 < 16) {
+ i63 = i67;
+ while (1) {
+ if ((i65 | 0) == 0) {
+ i65 = 0;
+ break L17;
+ }
+ i65 = i65 + -1 | 0;
+ i66 = i62 + 1 | 0;
+ i64 = (HEAPU8[i62] << i63) + i64 | 0;
+ i63 = i63 + 8 | 0;
+ if (i63 >>> 0 < 16) {
+ i62 = i66;
+ } else {
+ i62 = i66;
+ break;
+ }
+ }
+ } else {
+ i63 = i67;
+ }
+ HEAP32[i11 >> 2] = i64;
+ if ((i64 & 255 | 0) != 8) {
+ HEAP32[i35 >> 2] = 11448;
+ HEAP32[i4 >> 2] = 29;
+ i66 = i26;
+ break L19;
+ }
+ if ((i64 & 57344 | 0) != 0) {
+ HEAP32[i35 >> 2] = 11504;
+ HEAP32[i4 >> 2] = 29;
+ i66 = i26;
+ break L19;
+ }
+ i60 = HEAP32[i38 >> 2] | 0;
+ if ((i60 | 0) == 0) {
+ i60 = i64;
+ } else {
+ HEAP32[i60 >> 2] = i64 >>> 8 & 1;
+ i60 = HEAP32[i11 >> 2] | 0;
+ }
+ if ((i60 & 512 | 0) != 0) {
+ HEAP8[i25] = i64;
+ HEAP8[i39] = i64 >>> 8;
+ HEAP32[i10 >> 2] = _crc32(HEAP32[i10 >> 2] | 0, i25, 2) | 0;
+ }
+ HEAP32[i4 >> 2] = 2;
+ i63 = 0;
+ i64 = 0;
+ i60 = 47;
+ break;
+ }
+ case 8:
+ {
+ i63 = i67;
+ i60 = 109;
+ break;
+ }
+ case 22:
+ {
+ i63 = i67;
+ i60 = 228;
+ break;
+ }
+ case 24:
+ {
+ i63 = i67;
+ i60 = 246;
+ break;
+ }
+ case 19:
+ {
+ i63 = i67;
+ i60 = 201;
+ break;
+ }
+ case 20:
+ {
+ i63 = i67;
+ i60 = 202;
+ break;
+ }
+ case 21:
+ {
+ i66 = HEAP32[i37 >> 2] | 0;
+ i63 = i67;
+ i60 = 221;
+ break;
+ }
+ case 10:
+ {
+ i63 = i67;
+ i60 = 121;
+ break;
+ }
+ case 11:
+ {
+ i63 = i67;
+ i60 = 124;
+ break;
+ }
+ case 12:
+ {
+ i63 = i67;
+ i60 = 125;
+ break;
+ }
+ case 5:
+ {
+ i63 = i67;
+ i60 = 73;
+ break;
+ }
+ case 4:
+ {
+ i63 = i67;
+ i60 = 62;
+ break;
+ }
+ case 0:
+ {
+ i66 = HEAP32[i12 >> 2] | 0;
+ if ((i66 | 0) == 0) {
+ HEAP32[i4 >> 2] = 12;
+ i63 = i67;
+ i66 = i26;
+ break L19;
+ }
+ if (i67 >>> 0 < 16) {
+ i63 = i67;
+ while (1) {
+ if ((i65 | 0) == 0) {
+ i65 = 0;
+ break L17;
+ }
+ i65 = i65 + -1 | 0;
+ i67 = i62 + 1 | 0;
+ i64 = (HEAPU8[i62] << i63) + i64 | 0;
+ i63 = i63 + 8 | 0;
+ if (i63 >>> 0 < 16) {
+ i62 = i67;
+ } else {
+ i62 = i67;
+ break;
+ }
+ }
+ } else {
+ i63 = i67;
+ }
+ if ((i66 & 2 | 0) != 0 & (i64 | 0) == 35615) {
+ HEAP32[i10 >> 2] = _crc32(0, 0, 0) | 0;
+ HEAP8[i25] = 31;
+ HEAP8[i39] = -117;
+ HEAP32[i10 >> 2] = _crc32(HEAP32[i10 >> 2] | 0, i25, 2) | 0;
+ HEAP32[i4 >> 2] = 1;
+ i63 = 0;
+ i64 = 0;
+ i66 = i26;
+ break L19;
+ }
+ HEAP32[i11 >> 2] = 0;
+ i67 = HEAP32[i38 >> 2] | 0;
+ if ((i67 | 0) != 0) {
+ HEAP32[i67 + 48 >> 2] = -1;
+ i66 = HEAP32[i12 >> 2] | 0;
+ }
+ if ((i66 & 1 | 0) != 0 ? ((((i64 << 8 & 65280) + (i64 >>> 8) | 0) >>> 0) % 31 | 0 | 0) == 0 : 0) {
+ if ((i64 & 15 | 0) != 8) {
+ HEAP32[i35 >> 2] = 11448;
+ HEAP32[i4 >> 2] = 29;
+ i66 = i26;
+ break L19;
+ }
+ i66 = i64 >>> 4;
+ i63 = i63 + -4 | 0;
+ i68 = (i66 & 15) + 8 | 0;
+ i67 = HEAP32[i40 >> 2] | 0;
+ if ((i67 | 0) != 0) {
+ if (i68 >>> 0 > i67 >>> 0) {
+ HEAP32[i35 >> 2] = 11480;
+ HEAP32[i4 >> 2] = 29;
+ i64 = i66;
+ i66 = i26;
+ break L19;
+ }
+ } else {
+ HEAP32[i40 >> 2] = i68;
+ }
+ HEAP32[i41 >> 2] = 1 << i68;
+ i63 = _adler32(0, 0, 0) | 0;
+ HEAP32[i10 >> 2] = i63;
+ HEAP32[i9 >> 2] = i63;
+ HEAP32[i4 >> 2] = i64 >>> 12 & 2 ^ 11;
+ i63 = 0;
+ i64 = 0;
+ i66 = i26;
+ break L19;
+ }
+ HEAP32[i35 >> 2] = 11424;
+ HEAP32[i4 >> 2] = 29;
+ i66 = i26;
+ break;
+ }
+ case 26:
+ {
+ if ((HEAP32[i12 >> 2] | 0) != 0) {
+ if (i67 >>> 0 < 32) {
+ i63 = i67;
+ while (1) {
+ if ((i65 | 0) == 0) {
+ i65 = 0;
+ break L17;
+ }
+ i65 = i65 + -1 | 0;
+ i66 = i62 + 1 | 0;
+ i64 = (HEAPU8[i62] << i63) + i64 | 0;
+ i63 = i63 + 8 | 0;
+ if (i63 >>> 0 < 32) {
+ i62 = i66;
+ } else {
+ i62 = i66;
+ break;
+ }
+ }
+ } else {
+ i63 = i67;
+ }
+ i66 = i59 - i26 | 0;
+ HEAP32[i13 >> 2] = (HEAP32[i13 >> 2] | 0) + i66;
+ HEAP32[i14 >> 2] = (HEAP32[i14 >> 2] | 0) + i66;
+ if ((i59 | 0) != (i26 | 0)) {
+ i59 = HEAP32[i10 >> 2] | 0;
+ i67 = i19 + (0 - i66) | 0;
+ if ((HEAP32[i11 >> 2] | 0) == 0) {
+ i59 = _adler32(i59, i67, i66) | 0;
+ } else {
+ i59 = _crc32(i59, i67, i66) | 0;
+ }
+ HEAP32[i10 >> 2] = i59;
+ HEAP32[i9 >> 2] = i59;
+ }
+ if ((HEAP32[i11 >> 2] | 0) == 0) {
+ i59 = _llvm_bswap_i32(i64 | 0) | 0;
+ } else {
+ i59 = i64;
+ }
+ if ((i59 | 0) == (HEAP32[i10 >> 2] | 0)) {
+ i63 = 0;
+ i64 = 0;
+ i59 = i26;
+ } else {
+ HEAP32[i35 >> 2] = 11904;
+ HEAP32[i4 >> 2] = 29;
+ i66 = i26;
+ i59 = i26;
+ break L19;
+ }
+ } else {
+ i63 = i67;
+ }
+ HEAP32[i4 >> 2] = 27;
+ i60 = 277;
+ break;
+ }
+ case 27:
+ {
+ i63 = i67;
+ i60 = 277;
+ break;
+ }
+ case 28:
+ {
+ i63 = i67;
+ i61 = 1;
+ i60 = 285;
+ break L17;
+ }
+ case 29:
+ {
+ i63 = i67;
+ i61 = -3;
+ break L17;
+ }
+ case 25:
+ {
+ if ((i26 | 0) == 0) {
+ i63 = i67;
+ i26 = 0;
+ i60 = 285;
+ break L17;
+ }
+ HEAP8[i19] = HEAP32[i42 >> 2];
+ HEAP32[i4 >> 2] = 20;
+ i63 = i67;
+ i66 = i26 + -1 | 0;
+ i19 = i19 + 1 | 0;
+ break;
+ }
+ case 17:
+ {
+ i66 = HEAP32[i36 >> 2] | 0;
+ if (i66 >>> 0 < (HEAP32[i34 >> 2] | 0) >>> 0) {
+ i63 = i67;
+ i60 = 154;
+ } else {
+ i60 = 158;
+ }
+ break;
+ }
+ case 13:
+ {
+ i63 = i67 & 7;
+ i64 = i64 >>> i63;
+ i63 = i67 - i63 | 0;
+ if (i63 >>> 0 < 32) {
+ while (1) {
+ if ((i65 | 0) == 0) {
+ i65 = 0;
+ break L17;
+ }
+ i65 = i65 + -1 | 0;
+ i66 = i62 + 1 | 0;
+ i64 = (HEAPU8[i62] << i63) + i64 | 0;
+ i63 = i63 + 8 | 0;
+ if (i63 >>> 0 < 32) {
+ i62 = i66;
+ } else {
+ i62 = i66;
+ break;
+ }
+ }
+ }
+ i66 = i64 & 65535;
+ if ((i66 | 0) == (i64 >>> 16 ^ 65535 | 0)) {
+ HEAP32[i42 >> 2] = i66;
+ HEAP32[i4 >> 2] = 14;
+ if (i43) {
+ i63 = 0;
+ i64 = 0;
+ i60 = 285;
+ break L17;
+ } else {
+ i63 = 0;
+ i64 = 0;
+ i60 = 143;
+ break L19;
+ }
+ } else {
+ HEAP32[i35 >> 2] = 11584;
+ HEAP32[i4 >> 2] = 29;
+ i66 = i26;
+ break L19;
+ }
+ }
+ case 7:
+ {
+ i63 = i67;
+ i60 = 96;
+ break;
+ }
+ case 14:
+ {
+ i63 = i67;
+ i60 = 143;
+ break;
+ }
+ case 15:
+ {
+ i63 = i67;
+ i60 = 144;
+ break;
+ }
+ case 9:
+ {
+ if (i67 >>> 0 < 32) {
+ i63 = i67;
+ while (1) {
+ if ((i65 | 0) == 0) {
+ i65 = 0;
+ break L17;
+ }
+ i65 = i65 + -1 | 0;
+ i66 = i62 + 1 | 0;
+ i64 = (HEAPU8[i62] << i63) + i64 | 0;
+ i63 = i63 + 8 | 0;
+ if (i63 >>> 0 < 32) {
+ i62 = i66;
+ } else {
+ i62 = i66;
+ break;
+ }
+ }
+ }
+ i63 = _llvm_bswap_i32(i64 | 0) | 0;
+ HEAP32[i10 >> 2] = i63;
+ HEAP32[i9 >> 2] = i63;
+ HEAP32[i4 >> 2] = 10;
+ i63 = 0;
+ i64 = 0;
+ i60 = 121;
+ break;
+ }
+ case 30:
+ {
+ i60 = 299;
+ break L17;
+ }
+ case 6:
+ {
+ i63 = i67;
+ i60 = 83;
+ break;
+ }
+ case 3:
+ {
+ if (i67 >>> 0 < 16) {
+ i63 = i67;
+ i66 = i62;
+ i60 = 55;
+ } else {
+ i60 = 57;
+ }
+ break;
+ }
+ default:
+ {
+ i2 = -2;
+ i60 = 300;
+ break L17;
+ }
+ }
+ } while (0);
+ if ((i60 | 0) == 47) {
+ while (1) {
+ i60 = 0;
+ if ((i65 | 0) == 0) {
+ i65 = 0;
+ break L17;
+ }
+ i65 = i65 + -1 | 0;
+ i60 = i62 + 1 | 0;
+ i64 = (HEAPU8[i62] << i63) + i64 | 0;
+ i63 = i63 + 8 | 0;
+ if (i63 >>> 0 < 32) {
+ i62 = i60;
+ i60 = 47;
+ } else {
+ i62 = i60;
+ i60 = 49;
+ break;
+ }
+ }
+ } else if ((i60 | 0) == 121) {
+ if ((HEAP32[i46 >> 2] | 0) == 0) {
+ i60 = 122;
+ break;
+ }
+ i60 = _adler32(0, 0, 0) | 0;
+ HEAP32[i10 >> 2] = i60;
+ HEAP32[i9 >> 2] = i60;
+ HEAP32[i4 >> 2] = 11;
+ i60 = 124;
+ } else if ((i60 | 0) == 143) {
+ HEAP32[i4 >> 2] = 15;
+ i60 = 144;
+ } else if ((i60 | 0) == 154) {
+ while (1) {
+ i60 = 0;
+ if (i63 >>> 0 < 3) {
+ while (1) {
+ if ((i65 | 0) == 0) {
+ i65 = 0;
+ break L17;
+ }
+ i65 = i65 + -1 | 0;
+ i67 = i62 + 1 | 0;
+ i64 = (HEAPU8[i62] << i63) + i64 | 0;
+ i63 = i63 + 8 | 0;
+ if (i63 >>> 0 < 3) {
+ i62 = i67;
+ } else {
+ i62 = i67;
+ break;
+ }
+ }
+ }
+ HEAP32[i36 >> 2] = i66 + 1;
+ HEAP16[i4 + (HEAPU16[11384 + (i66 << 1) >> 1] << 1) + 112 >> 1] = i64 & 7;
+ i64 = i64 >>> 3;
+ i63 = i63 + -3 | 0;
+ i66 = HEAP32[i36 >> 2] | 0;
+ if (i66 >>> 0 < (HEAP32[i34 >> 2] | 0) >>> 0) {
+ i60 = 154;
+ } else {
+ i67 = i63;
+ i60 = 158;
+ break;
+ }
+ }
+ } else if ((i60 | 0) == 277) {
+ i60 = 0;
+ if ((HEAP32[i12 >> 2] | 0) == 0) {
+ i60 = 284;
+ break;
+ }
+ if ((HEAP32[i11 >> 2] | 0) == 0) {
+ i60 = 284;
+ break;
+ }
+ if (i63 >>> 0 < 32) {
+ i66 = i62;
+ while (1) {
+ if ((i65 | 0) == 0) {
+ i65 = 0;
+ i62 = i66;
+ break L17;
+ }
+ i65 = i65 + -1 | 0;
+ i62 = i66 + 1 | 0;
+ i64 = (HEAPU8[i66] << i63) + i64 | 0;
+ i63 = i63 + 8 | 0;
+ if (i63 >>> 0 < 32) {
+ i66 = i62;
+ } else {
+ break;
+ }
+ }
+ }
+ if ((i64 | 0) == (HEAP32[i14 >> 2] | 0)) {
+ i63 = 0;
+ i64 = 0;
+ i60 = 284;
+ break;
+ }
+ HEAP32[i35 >> 2] = 11928;
+ HEAP32[i4 >> 2] = 29;
+ i66 = i26;
+ }
+ do {
+ if ((i60 | 0) == 49) {
+ i60 = HEAP32[i38 >> 2] | 0;
+ if ((i60 | 0) != 0) {
+ HEAP32[i60 + 4 >> 2] = i64;
+ }
+ if ((HEAP32[i11 >> 2] & 512 | 0) != 0) {
+ HEAP8[i25] = i64;
+ HEAP8[i39] = i64 >>> 8;
+ HEAP8[i44] = i64 >>> 16;
+ HEAP8[i45] = i64 >>> 24;
+ HEAP32[i10 >> 2] = _crc32(HEAP32[i10 >> 2] | 0, i25, 4) | 0;
+ }
+ HEAP32[i4 >> 2] = 3;
+ i63 = 0;
+ i64 = 0;
+ i66 = i62;
+ i60 = 55;
+ } else if ((i60 | 0) == 124) {
+ if (i47) {
+ i60 = 285;
+ break L17;
+ } else {
+ i60 = 125;
+ }
+ } else if ((i60 | 0) == 144) {
+ i60 = 0;
+ i66 = HEAP32[i42 >> 2] | 0;
+ if ((i66 | 0) == 0) {
+ HEAP32[i4 >> 2] = 11;
+ i66 = i26;
+ break;
+ }
+ i66 = i66 >>> 0 > i65 >>> 0 ? i65 : i66;
+ i67 = i66 >>> 0 > i26 >>> 0 ? i26 : i66;
+ if ((i67 | 0) == 0) {
+ i60 = 285;
+ break L17;
+ }
+ _memcpy(i19 | 0, i62 | 0, i67 | 0) | 0;
+ HEAP32[i42 >> 2] = (HEAP32[i42 >> 2] | 0) - i67;
+ i65 = i65 - i67 | 0;
+ i66 = i26 - i67 | 0;
+ i62 = i62 + i67 | 0;
+ i19 = i19 + i67 | 0;
+ } else if ((i60 | 0) == 158) {
+ i60 = 0;
+ if (i66 >>> 0 < 19) {
+ while (1) {
+ i61 = i66 + 1 | 0;
+ HEAP16[i4 + (HEAPU16[11384 + (i66 << 1) >> 1] << 1) + 112 >> 1] = 0;
+ if ((i61 | 0) == 19) {
+ break;
+ } else {
+ i66 = i61;
+ }
+ }
+ HEAP32[i36 >> 2] = 19;
+ }
+ HEAP32[i53 >> 2] = i52;
+ HEAP32[i48 >> 2] = i52;
+ HEAP32[i49 >> 2] = 7;
+ i61 = _inflate_table(0, i27, 19, i53, i49, i55) | 0;
+ if ((i61 | 0) == 0) {
+ HEAP32[i36 >> 2] = 0;
+ HEAP32[i4 >> 2] = 18;
+ i63 = 0;
+ i69 = i65;
+ i61 = 0;
+ i60 = 164;
+ break;
+ } else {
+ HEAP32[i35 >> 2] = 11656;
+ HEAP32[i4 >> 2] = 29;
+ i63 = i67;
+ i66 = i26;
+ break;
+ }
+ }
+ } while (0);
+ L163 : do {
+ if ((i60 | 0) == 55) {
+ while (1) {
+ i60 = 0;
+ if ((i65 | 0) == 0) {
+ i65 = 0;
+ i62 = i66;
+ break L17;
+ }
+ i65 = i65 + -1 | 0;
+ i62 = i66 + 1 | 0;
+ i64 = (HEAPU8[i66] << i63) + i64 | 0;
+ i63 = i63 + 8 | 0;
+ if (i63 >>> 0 < 16) {
+ i66 = i62;
+ i60 = 55;
+ } else {
+ i60 = 57;
+ break;
+ }
+ }
+ } else if ((i60 | 0) == 125) {
+ i60 = 0;
+ if ((HEAP32[i7 >> 2] | 0) != 0) {
+ i66 = i63 & 7;
+ HEAP32[i4 >> 2] = 26;
+ i63 = i63 - i66 | 0;
+ i64 = i64 >>> i66;
+ i66 = i26;
+ break;
+ }
+ if (i63 >>> 0 < 3) {
+ while (1) {
+ if ((i65 | 0) == 0) {
+ i65 = 0;
+ break L17;
+ }
+ i65 = i65 + -1 | 0;
+ i66 = i62 + 1 | 0;
+ i64 = (HEAPU8[i62] << i63) + i64 | 0;
+ i63 = i63 + 8 | 0;
+ if (i63 >>> 0 < 3) {
+ i62 = i66;
+ } else {
+ i62 = i66;
+ break;
+ }
+ }
+ }
+ HEAP32[i7 >> 2] = i64 & 1;
+ i66 = i64 >>> 1 & 3;
+ if ((i66 | 0) == 0) {
+ HEAP32[i4 >> 2] = 13;
+ } else if ((i66 | 0) == 1) {
+ HEAP32[i48 >> 2] = 11952;
+ HEAP32[i49 >> 2] = 9;
+ HEAP32[i50 >> 2] = 14e3;
+ HEAP32[i51 >> 2] = 5;
+ HEAP32[i4 >> 2] = 19;
+ if (i43) {
+ i60 = 133;
+ break L17;
+ }
+ } else if ((i66 | 0) == 2) {
+ HEAP32[i4 >> 2] = 16;
+ } else if ((i66 | 0) == 3) {
+ HEAP32[i35 >> 2] = 11560;
+ HEAP32[i4 >> 2] = 29;
+ }
+ i63 = i63 + -3 | 0;
+ i64 = i64 >>> 3;
+ i66 = i26;
+ } else if ((i60 | 0) == 164) {
+ i60 = 0;
+ i65 = HEAP32[i32 >> 2] | 0;
+ i66 = HEAP32[i33 >> 2] | 0;
+ do {
+ if (i63 >>> 0 < (i66 + i65 | 0) >>> 0) {
+ i71 = i67;
+ L181 : while (1) {
+ i70 = (1 << HEAP32[i49 >> 2]) + -1 | 0;
+ i72 = i70 & i64;
+ i68 = HEAP32[i48 >> 2] | 0;
+ i67 = HEAPU8[i68 + (i72 << 2) + 1 | 0] | 0;
+ if (i67 >>> 0 > i71 >>> 0) {
+ i67 = i71;
+ while (1) {
+ if ((i69 | 0) == 0) {
+ i63 = i67;
+ i65 = 0;
+ break L17;
+ }
+ i69 = i69 + -1 | 0;
+ i71 = i62 + 1 | 0;
+ i64 = (HEAPU8[i62] << i67) + i64 | 0;
+ i62 = i67 + 8 | 0;
+ i72 = i70 & i64;
+ i67 = HEAPU8[i68 + (i72 << 2) + 1 | 0] | 0;
+ if (i67 >>> 0 > i62 >>> 0) {
+ i67 = i62;
+ i62 = i71;
+ } else {
+ i70 = i62;
+ i62 = i71;
+ break;
+ }
+ }
+ } else {
+ i70 = i71;
+ }
+ i68 = HEAP16[i68 + (i72 << 2) + 2 >> 1] | 0;
+ L188 : do {
+ if ((i68 & 65535) < 16) {
+ if (i70 >>> 0 < i67 >>> 0) {
+ while (1) {
+ if ((i69 | 0) == 0) {
+ i63 = i70;
+ i65 = 0;
+ break L17;
+ }
+ i69 = i69 + -1 | 0;
+ i65 = i62 + 1 | 0;
+ i64 = (HEAPU8[i62] << i70) + i64 | 0;
+ i70 = i70 + 8 | 0;
+ if (i70 >>> 0 < i67 >>> 0) {
+ i62 = i65;
+ } else {
+ i62 = i65;
+ break;
+ }
+ }
+ }
+ HEAP32[i36 >> 2] = i63 + 1;
+ HEAP16[i4 + (i63 << 1) + 112 >> 1] = i68;
+ i71 = i70 - i67 | 0;
+ i64 = i64 >>> i67;
+ } else {
+ if (i68 << 16 >> 16 == 16) {
+ i68 = i67 + 2 | 0;
+ if (i70 >>> 0 < i68 >>> 0) {
+ i71 = i62;
+ while (1) {
+ if ((i69 | 0) == 0) {
+ i63 = i70;
+ i65 = 0;
+ i62 = i71;
+ break L17;
+ }
+ i69 = i69 + -1 | 0;
+ i62 = i71 + 1 | 0;
+ i64 = (HEAPU8[i71] << i70) + i64 | 0;
+ i70 = i70 + 8 | 0;
+ if (i70 >>> 0 < i68 >>> 0) {
+ i71 = i62;
+ } else {
+ break;
+ }
+ }
+ }
+ i64 = i64 >>> i67;
+ i67 = i70 - i67 | 0;
+ if ((i63 | 0) == 0) {
+ i60 = 181;
+ break L181;
+ }
+ i67 = i67 + -2 | 0;
+ i68 = (i64 & 3) + 3 | 0;
+ i64 = i64 >>> 2;
+ i70 = HEAP16[i4 + (i63 + -1 << 1) + 112 >> 1] | 0;
+ } else if (i68 << 16 >> 16 == 17) {
+ i68 = i67 + 3 | 0;
+ if (i70 >>> 0 < i68 >>> 0) {
+ i71 = i62;
+ while (1) {
+ if ((i69 | 0) == 0) {
+ i63 = i70;
+ i65 = 0;
+ i62 = i71;
+ break L17;
+ }
+ i69 = i69 + -1 | 0;
+ i62 = i71 + 1 | 0;
+ i64 = (HEAPU8[i71] << i70) + i64 | 0;
+ i70 = i70 + 8 | 0;
+ if (i70 >>> 0 < i68 >>> 0) {
+ i71 = i62;
+ } else {
+ break;
+ }
+ }
+ }
+ i64 = i64 >>> i67;
+ i67 = -3 - i67 + i70 | 0;
+ i68 = (i64 & 7) + 3 | 0;
+ i64 = i64 >>> 3;
+ i70 = 0;
+ } else {
+ i68 = i67 + 7 | 0;
+ if (i70 >>> 0 < i68 >>> 0) {
+ i71 = i62;
+ while (1) {
+ if ((i69 | 0) == 0) {
+ i63 = i70;
+ i65 = 0;
+ i62 = i71;
+ break L17;
+ }
+ i69 = i69 + -1 | 0;
+ i62 = i71 + 1 | 0;
+ i64 = (HEAPU8[i71] << i70) + i64 | 0;
+ i70 = i70 + 8 | 0;
+ if (i70 >>> 0 < i68 >>> 0) {
+ i71 = i62;
+ } else {
+ break;
+ }
+ }
+ }
+ i64 = i64 >>> i67;
+ i67 = -7 - i67 + i70 | 0;
+ i68 = (i64 & 127) + 11 | 0;
+ i64 = i64 >>> 7;
+ i70 = 0;
+ }
+ if ((i63 + i68 | 0) >>> 0 > (i66 + i65 | 0) >>> 0) {
+ i60 = 190;
+ break L181;
+ }
+ while (1) {
+ i68 = i68 + -1 | 0;
+ HEAP32[i36 >> 2] = i63 + 1;
+ HEAP16[i4 + (i63 << 1) + 112 >> 1] = i70;
+ if ((i68 | 0) == 0) {
+ i71 = i67;
+ break L188;
+ }
+ i63 = HEAP32[i36 >> 2] | 0;
+ }
+ }
+ } while (0);
+ i63 = HEAP32[i36 >> 2] | 0;
+ i65 = HEAP32[i32 >> 2] | 0;
+ i66 = HEAP32[i33 >> 2] | 0;
+ if (!(i63 >>> 0 < (i66 + i65 | 0) >>> 0)) {
+ i60 = 193;
+ break;
+ }
+ }
+ if ((i60 | 0) == 181) {
+ i60 = 0;
+ HEAP32[i35 >> 2] = 11688;
+ HEAP32[i4 >> 2] = 29;
+ i63 = i67;
+ i65 = i69;
+ i66 = i26;
+ break L163;
+ } else if ((i60 | 0) == 190) {
+ i60 = 0;
+ HEAP32[i35 >> 2] = 11688;
+ HEAP32[i4 >> 2] = 29;
+ i63 = i67;
+ i65 = i69;
+ i66 = i26;
+ break L163;
+ } else if ((i60 | 0) == 193) {
+ i60 = 0;
+ if ((HEAP32[i4 >> 2] | 0) == 29) {
+ i63 = i71;
+ i65 = i69;
+ i66 = i26;
+ break L163;
+ } else {
+ i63 = i71;
+ break;
+ }
+ }
+ } else {
+ i63 = i67;
+ }
+ } while (0);
+ if ((HEAP16[i56 >> 1] | 0) == 0) {
+ HEAP32[i35 >> 2] = 11720;
+ HEAP32[i4 >> 2] = 29;
+ i65 = i69;
+ i66 = i26;
+ break;
+ }
+ HEAP32[i53 >> 2] = i52;
+ HEAP32[i48 >> 2] = i52;
+ HEAP32[i49 >> 2] = 9;
+ i61 = _inflate_table(1, i27, i65, i53, i49, i55) | 0;
+ if ((i61 | 0) != 0) {
+ HEAP32[i35 >> 2] = 11760;
+ HEAP32[i4 >> 2] = 29;
+ i65 = i69;
+ i66 = i26;
+ break;
+ }
+ HEAP32[i50 >> 2] = HEAP32[i53 >> 2];
+ HEAP32[i51 >> 2] = 6;
+ i61 = _inflate_table(2, i4 + (HEAP32[i32 >> 2] << 1) + 112 | 0, HEAP32[i33 >> 2] | 0, i53, i51, i55) | 0;
+ if ((i61 | 0) == 0) {
+ HEAP32[i4 >> 2] = 19;
+ if (i43) {
+ i65 = i69;
+ i61 = 0;
+ i60 = 285;
+ break L17;
+ } else {
+ i65 = i69;
+ i61 = 0;
+ i60 = 201;
+ break;
+ }
+ } else {
+ HEAP32[i35 >> 2] = 11792;
+ HEAP32[i4 >> 2] = 29;
+ i65 = i69;
+ i66 = i26;
+ break;
+ }
+ }
+ } while (0);
+ if ((i60 | 0) == 57) {
+ i60 = HEAP32[i38 >> 2] | 0;
+ if ((i60 | 0) != 0) {
+ HEAP32[i60 + 8 >> 2] = i64 & 255;
+ HEAP32[i60 + 12 >> 2] = i64 >>> 8;
+ }
+ if ((HEAP32[i11 >> 2] & 512 | 0) != 0) {
+ HEAP8[i25] = i64;
+ HEAP8[i39] = i64 >>> 8;
+ HEAP32[i10 >> 2] = _crc32(HEAP32[i10 >> 2] | 0, i25, 2) | 0;
+ }
+ HEAP32[i4 >> 2] = 4;
+ i63 = 0;
+ i64 = 0;
+ i60 = 62;
+ } else if ((i60 | 0) == 201) {
+ HEAP32[i4 >> 2] = 20;
+ i60 = 202;
+ }
+ do {
+ if ((i60 | 0) == 62) {
+ i60 = 0;
+ i66 = HEAP32[i11 >> 2] | 0;
+ if ((i66 & 1024 | 0) == 0) {
+ i60 = HEAP32[i38 >> 2] | 0;
+ if ((i60 | 0) != 0) {
+ HEAP32[i60 + 16 >> 2] = 0;
+ }
+ } else {
+ if (i63 >>> 0 < 16) {
+ while (1) {
+ if ((i65 | 0) == 0) {
+ i65 = 0;
+ break L17;
+ }
+ i65 = i65 + -1 | 0;
+ i67 = i62 + 1 | 0;
+ i64 = (HEAPU8[i62] << i63) + i64 | 0;
+ i63 = i63 + 8 | 0;
+ if (i63 >>> 0 < 16) {
+ i62 = i67;
+ } else {
+ i62 = i67;
+ break;
+ }
+ }
+ }
+ HEAP32[i42 >> 2] = i64;
+ i60 = HEAP32[i38 >> 2] | 0;
+ if ((i60 | 0) != 0) {
+ HEAP32[i60 + 20 >> 2] = i64;
+ i66 = HEAP32[i11 >> 2] | 0;
+ }
+ if ((i66 & 512 | 0) == 0) {
+ i63 = 0;
+ i64 = 0;
+ } else {
+ HEAP8[i25] = i64;
+ HEAP8[i39] = i64 >>> 8;
+ HEAP32[i10 >> 2] = _crc32(HEAP32[i10 >> 2] | 0, i25, 2) | 0;
+ i63 = 0;
+ i64 = 0;
+ }
+ }
+ HEAP32[i4 >> 2] = 5;
+ i60 = 73;
+ } else if ((i60 | 0) == 202) {
+ i60 = 0;
+ if (i65 >>> 0 > 5 & i26 >>> 0 > 257) {
+ HEAP32[i8 >> 2] = i19;
+ HEAP32[i15 >> 2] = i26;
+ HEAP32[i2 >> 2] = i62;
+ HEAP32[i16 >> 2] = i65;
+ HEAP32[i17 >> 2] = i64;
+ HEAP32[i6 >> 2] = i63;
+ _inflate_fast(i2, i59);
+ i19 = HEAP32[i8 >> 2] | 0;
+ i66 = HEAP32[i15 >> 2] | 0;
+ i62 = HEAP32[i2 >> 2] | 0;
+ i65 = HEAP32[i16 >> 2] | 0;
+ i64 = HEAP32[i17 >> 2] | 0;
+ i63 = HEAP32[i6 >> 2] | 0;
+ if ((HEAP32[i4 >> 2] | 0) != 11) {
+ break;
+ }
+ HEAP32[i57 >> 2] = -1;
+ break;
+ }
+ HEAP32[i57 >> 2] = 0;
+ i69 = (1 << HEAP32[i49 >> 2]) + -1 | 0;
+ i71 = i69 & i64;
+ i66 = HEAP32[i48 >> 2] | 0;
+ i68 = HEAP8[i66 + (i71 << 2) + 1 | 0] | 0;
+ i67 = i68 & 255;
+ if (i67 >>> 0 > i63 >>> 0) {
+ while (1) {
+ if ((i65 | 0) == 0) {
+ i65 = 0;
+ break L17;
+ }
+ i65 = i65 + -1 | 0;
+ i70 = i62 + 1 | 0;
+ i64 = (HEAPU8[i62] << i63) + i64 | 0;
+ i63 = i63 + 8 | 0;
+ i71 = i69 & i64;
+ i68 = HEAP8[i66 + (i71 << 2) + 1 | 0] | 0;
+ i67 = i68 & 255;
+ if (i67 >>> 0 > i63 >>> 0) {
+ i62 = i70;
+ } else {
+ i62 = i70;
+ break;
+ }
+ }
+ }
+ i69 = HEAP8[i66 + (i71 << 2) | 0] | 0;
+ i70 = HEAP16[i66 + (i71 << 2) + 2 >> 1] | 0;
+ i71 = i69 & 255;
+ if (!(i69 << 24 >> 24 == 0)) {
+ if ((i71 & 240 | 0) == 0) {
+ i69 = i70 & 65535;
+ i70 = (1 << i67 + i71) + -1 | 0;
+ i71 = ((i64 & i70) >>> i67) + i69 | 0;
+ i68 = HEAP8[i66 + (i71 << 2) + 1 | 0] | 0;
+ if (((i68 & 255) + i67 | 0) >>> 0 > i63 >>> 0) {
+ while (1) {
+ if ((i65 | 0) == 0) {
+ i65 = 0;
+ break L17;
+ }
+ i65 = i65 + -1 | 0;
+ i71 = i62 + 1 | 0;
+ i64 = (HEAPU8[i62] << i63) + i64 | 0;
+ i63 = i63 + 8 | 0;
+ i62 = ((i64 & i70) >>> i67) + i69 | 0;
+ i68 = HEAP8[i66 + (i62 << 2) + 1 | 0] | 0;
+ if (((i68 & 255) + i67 | 0) >>> 0 > i63 >>> 0) {
+ i62 = i71;
+ } else {
+ i69 = i62;
+ i62 = i71;
+ break;
+ }
+ }
+ } else {
+ i69 = i71;
+ }
+ i70 = HEAP16[i66 + (i69 << 2) + 2 >> 1] | 0;
+ i69 = HEAP8[i66 + (i69 << 2) | 0] | 0;
+ HEAP32[i57 >> 2] = i67;
+ i66 = i67;
+ i63 = i63 - i67 | 0;
+ i64 = i64 >>> i67;
+ } else {
+ i66 = 0;
+ }
+ } else {
+ i66 = 0;
+ i69 = 0;
+ }
+ i72 = i68 & 255;
+ i64 = i64 >>> i72;
+ i63 = i63 - i72 | 0;
+ HEAP32[i57 >> 2] = i66 + i72;
+ HEAP32[i42 >> 2] = i70 & 65535;
+ i66 = i69 & 255;
+ if (i69 << 24 >> 24 == 0) {
+ HEAP32[i4 >> 2] = 25;
+ i66 = i26;
+ break;
+ }
+ if ((i66 & 32 | 0) != 0) {
+ HEAP32[i57 >> 2] = -1;
+ HEAP32[i4 >> 2] = 11;
+ i66 = i26;
+ break;
+ }
+ if ((i66 & 64 | 0) == 0) {
+ i66 = i66 & 15;
+ HEAP32[i37 >> 2] = i66;
+ HEAP32[i4 >> 2] = 21;
+ i60 = 221;
+ break;
+ } else {
+ HEAP32[i35 >> 2] = 11816;
+ HEAP32[i4 >> 2] = 29;
+ i66 = i26;
+ break;
+ }
+ }
+ } while (0);
+ if ((i60 | 0) == 73) {
+ i68 = HEAP32[i11 >> 2] | 0;
+ if ((i68 & 1024 | 0) != 0) {
+ i67 = HEAP32[i42 >> 2] | 0;
+ i60 = i67 >>> 0 > i65 >>> 0 ? i65 : i67;
+ if ((i60 | 0) != 0) {
+ i66 = HEAP32[i38 >> 2] | 0;
+ if ((i66 | 0) != 0 ? (i20 = HEAP32[i66 + 16 >> 2] | 0, (i20 | 0) != 0) : 0) {
+ i67 = (HEAP32[i66 + 20 >> 2] | 0) - i67 | 0;
+ i66 = HEAP32[i66 + 24 >> 2] | 0;
+ _memcpy(i20 + i67 | 0, i62 | 0, ((i67 + i60 | 0) >>> 0 > i66 >>> 0 ? i66 - i67 | 0 : i60) | 0) | 0;
+ i68 = HEAP32[i11 >> 2] | 0;
+ }
+ if ((i68 & 512 | 0) != 0) {
+ HEAP32[i10 >> 2] = _crc32(HEAP32[i10 >> 2] | 0, i62, i60) | 0;
+ }
+ i67 = (HEAP32[i42 >> 2] | 0) - i60 | 0;
+ HEAP32[i42 >> 2] = i67;
+ i65 = i65 - i60 | 0;
+ i62 = i62 + i60 | 0;
+ }
+ if ((i67 | 0) != 0) {
+ i60 = 285;
+ break;
+ }
+ }
+ HEAP32[i42 >> 2] = 0;
+ HEAP32[i4 >> 2] = 6;
+ i60 = 83;
+ } else if ((i60 | 0) == 221) {
+ i60 = 0;
+ if ((i66 | 0) == 0) {
+ i60 = HEAP32[i42 >> 2] | 0;
+ } else {
+ if (i63 >>> 0 < i66 >>> 0) {
+ while (1) {
+ if ((i65 | 0) == 0) {
+ i65 = 0;
+ break L17;
+ }
+ i65 = i65 + -1 | 0;
+ i67 = i62 + 1 | 0;
+ i64 = (HEAPU8[i62] << i63) + i64 | 0;
+ i63 = i63 + 8 | 0;
+ if (i63 >>> 0 < i66 >>> 0) {
+ i62 = i67;
+ } else {
+ i62 = i67;
+ break;
+ }
+ }
+ }
+ i60 = (HEAP32[i42 >> 2] | 0) + ((1 << i66) + -1 & i64) | 0;
+ HEAP32[i42 >> 2] = i60;
+ HEAP32[i57 >> 2] = (HEAP32[i57 >> 2] | 0) + i66;
+ i63 = i63 - i66 | 0;
+ i64 = i64 >>> i66;
+ }
+ HEAP32[i58 >> 2] = i60;
+ HEAP32[i4 >> 2] = 22;
+ i60 = 228;
+ }
+ do {
+ if ((i60 | 0) == 83) {
+ if ((HEAP32[i11 >> 2] & 2048 | 0) == 0) {
+ i60 = HEAP32[i38 >> 2] | 0;
+ if ((i60 | 0) != 0) {
+ HEAP32[i60 + 28 >> 2] = 0;
+ }
+ } else {
+ if ((i65 | 0) == 0) {
+ i65 = 0;
+ i60 = 285;
+ break L17;
+ } else {
+ i66 = 0;
+ }
+ while (1) {
+ i60 = i66 + 1 | 0;
+ i67 = HEAP8[i62 + i66 | 0] | 0;
+ i66 = HEAP32[i38 >> 2] | 0;
+ if (((i66 | 0) != 0 ? (i23 = HEAP32[i66 + 28 >> 2] | 0, (i23 | 0) != 0) : 0) ? (i21 = HEAP32[i42 >> 2] | 0, i21 >>> 0 < (HEAP32[i66 + 32 >> 2] | 0) >>> 0) : 0) {
+ HEAP32[i42 >> 2] = i21 + 1;
+ HEAP8[i23 + i21 | 0] = i67;
+ }
+ i66 = i67 << 24 >> 24 != 0;
+ if (i66 & i60 >>> 0 < i65 >>> 0) {
+ i66 = i60;
+ } else {
+ break;
+ }
+ }
+ if ((HEAP32[i11 >> 2] & 512 | 0) != 0) {
+ HEAP32[i10 >> 2] = _crc32(HEAP32[i10 >> 2] | 0, i62, i60) | 0;
+ }
+ i65 = i65 - i60 | 0;
+ i62 = i62 + i60 | 0;
+ if (i66) {
+ i60 = 285;
+ break L17;
+ }
+ }
+ HEAP32[i42 >> 2] = 0;
+ HEAP32[i4 >> 2] = 7;
+ i60 = 96;
+ } else if ((i60 | 0) == 228) {
+ i60 = 0;
+ i69 = (1 << HEAP32[i51 >> 2]) + -1 | 0;
+ i71 = i69 & i64;
+ i66 = HEAP32[i50 >> 2] | 0;
+ i68 = HEAP8[i66 + (i71 << 2) + 1 | 0] | 0;
+ i67 = i68 & 255;
+ if (i67 >>> 0 > i63 >>> 0) {
+ while (1) {
+ if ((i65 | 0) == 0) {
+ i65 = 0;
+ break L17;
+ }
+ i65 = i65 + -1 | 0;
+ i70 = i62 + 1 | 0;
+ i64 = (HEAPU8[i62] << i63) + i64 | 0;
+ i63 = i63 + 8 | 0;
+ i71 = i69 & i64;
+ i68 = HEAP8[i66 + (i71 << 2) + 1 | 0] | 0;
+ i67 = i68 & 255;
+ if (i67 >>> 0 > i63 >>> 0) {
+ i62 = i70;
+ } else {
+ i62 = i70;
+ break;
+ }
+ }
+ }
+ i69 = HEAP8[i66 + (i71 << 2) | 0] | 0;
+ i70 = HEAP16[i66 + (i71 << 2) + 2 >> 1] | 0;
+ i71 = i69 & 255;
+ if ((i71 & 240 | 0) == 0) {
+ i69 = i70 & 65535;
+ i70 = (1 << i67 + i71) + -1 | 0;
+ i71 = ((i64 & i70) >>> i67) + i69 | 0;
+ i68 = HEAP8[i66 + (i71 << 2) + 1 | 0] | 0;
+ if (((i68 & 255) + i67 | 0) >>> 0 > i63 >>> 0) {
+ while (1) {
+ if ((i65 | 0) == 0) {
+ i65 = 0;
+ break L17;
+ }
+ i65 = i65 + -1 | 0;
+ i71 = i62 + 1 | 0;
+ i64 = (HEAPU8[i62] << i63) + i64 | 0;
+ i63 = i63 + 8 | 0;
+ i62 = ((i64 & i70) >>> i67) + i69 | 0;
+ i68 = HEAP8[i66 + (i62 << 2) + 1 | 0] | 0;
+ if (((i68 & 255) + i67 | 0) >>> 0 > i63 >>> 0) {
+ i62 = i71;
+ } else {
+ i69 = i62;
+ i62 = i71;
+ break;
+ }
+ }
+ } else {
+ i69 = i71;
+ }
+ i70 = HEAP16[i66 + (i69 << 2) + 2 >> 1] | 0;
+ i69 = HEAP8[i66 + (i69 << 2) | 0] | 0;
+ i66 = (HEAP32[i57 >> 2] | 0) + i67 | 0;
+ HEAP32[i57 >> 2] = i66;
+ i63 = i63 - i67 | 0;
+ i64 = i64 >>> i67;
+ } else {
+ i66 = HEAP32[i57 >> 2] | 0;
+ }
+ i72 = i68 & 255;
+ i64 = i64 >>> i72;
+ i63 = i63 - i72 | 0;
+ HEAP32[i57 >> 2] = i66 + i72;
+ i66 = i69 & 255;
+ if ((i66 & 64 | 0) == 0) {
+ HEAP32[i54 >> 2] = i70 & 65535;
+ i66 = i66 & 15;
+ HEAP32[i37 >> 2] = i66;
+ HEAP32[i4 >> 2] = 23;
+ i60 = 240;
+ break;
+ } else {
+ HEAP32[i35 >> 2] = 11848;
+ HEAP32[i4 >> 2] = 29;
+ i66 = i26;
+ break;
+ }
+ }
+ } while (0);
+ if ((i60 | 0) == 96) {
+ if ((HEAP32[i11 >> 2] & 4096 | 0) == 0) {
+ i60 = HEAP32[i38 >> 2] | 0;
+ if ((i60 | 0) != 0) {
+ HEAP32[i60 + 36 >> 2] = 0;
+ }
+ } else {
+ if ((i65 | 0) == 0) {
+ i65 = 0;
+ i60 = 285;
+ break;
+ } else {
+ i66 = 0;
+ }
+ while (1) {
+ i60 = i66 + 1 | 0;
+ i66 = HEAP8[i62 + i66 | 0] | 0;
+ i67 = HEAP32[i38 >> 2] | 0;
+ if (((i67 | 0) != 0 ? (i24 = HEAP32[i67 + 36 >> 2] | 0, (i24 | 0) != 0) : 0) ? (i22 = HEAP32[i42 >> 2] | 0, i22 >>> 0 < (HEAP32[i67 + 40 >> 2] | 0) >>> 0) : 0) {
+ HEAP32[i42 >> 2] = i22 + 1;
+ HEAP8[i24 + i22 | 0] = i66;
+ }
+ i66 = i66 << 24 >> 24 != 0;
+ if (i66 & i60 >>> 0 < i65 >>> 0) {
+ i66 = i60;
+ } else {
+ break;
+ }
+ }
+ if ((HEAP32[i11 >> 2] & 512 | 0) != 0) {
+ HEAP32[i10 >> 2] = _crc32(HEAP32[i10 >> 2] | 0, i62, i60) | 0;
+ }
+ i65 = i65 - i60 | 0;
+ i62 = i62 + i60 | 0;
+ if (i66) {
+ i60 = 285;
+ break;
+ }
+ }
+ HEAP32[i4 >> 2] = 8;
+ i60 = 109;
+ } else if ((i60 | 0) == 240) {
+ i60 = 0;
+ if ((i66 | 0) != 0) {
+ if (i63 >>> 0 < i66 >>> 0) {
+ i67 = i62;
+ while (1) {
+ if ((i65 | 0) == 0) {
+ i65 = 0;
+ i62 = i67;
+ break L17;
+ }
+ i65 = i65 + -1 | 0;
+ i62 = i67 + 1 | 0;
+ i64 = (HEAPU8[i67] << i63) + i64 | 0;
+ i63 = i63 + 8 | 0;
+ if (i63 >>> 0 < i66 >>> 0) {
+ i67 = i62;
+ } else {
+ break;
+ }
+ }
+ }
+ HEAP32[i54 >> 2] = (HEAP32[i54 >> 2] | 0) + ((1 << i66) + -1 & i64);
+ HEAP32[i57 >> 2] = (HEAP32[i57 >> 2] | 0) + i66;
+ i63 = i63 - i66 | 0;
+ i64 = i64 >>> i66;
+ }
+ HEAP32[i4 >> 2] = 24;
+ i60 = 246;
+ }
+ do {
+ if ((i60 | 0) == 109) {
+ i60 = 0;
+ i66 = HEAP32[i11 >> 2] | 0;
+ if ((i66 & 512 | 0) != 0) {
+ if (i63 >>> 0 < 16) {
+ i67 = i62;
+ while (1) {
+ if ((i65 | 0) == 0) {
+ i65 = 0;
+ i62 = i67;
+ break L17;
+ }
+ i65 = i65 + -1 | 0;
+ i62 = i67 + 1 | 0;
+ i64 = (HEAPU8[i67] << i63) + i64 | 0;
+ i63 = i63 + 8 | 0;
+ if (i63 >>> 0 < 16) {
+ i67 = i62;
+ } else {
+ break;
+ }
+ }
+ }
+ if ((i64 | 0) == (HEAP32[i10 >> 2] & 65535 | 0)) {
+ i63 = 0;
+ i64 = 0;
+ } else {
+ HEAP32[i35 >> 2] = 11536;
+ HEAP32[i4 >> 2] = 29;
+ i66 = i26;
+ break;
+ }
+ }
+ i67 = HEAP32[i38 >> 2] | 0;
+ if ((i67 | 0) != 0) {
+ HEAP32[i67 + 44 >> 2] = i66 >>> 9 & 1;
+ HEAP32[i67 + 48 >> 2] = 1;
+ }
+ i66 = _crc32(0, 0, 0) | 0;
+ HEAP32[i10 >> 2] = i66;
+ HEAP32[i9 >> 2] = i66;
+ HEAP32[i4 >> 2] = 11;
+ i66 = i26;
+ } else if ((i60 | 0) == 246) {
+ i60 = 0;
+ if ((i26 | 0) == 0) {
+ i26 = 0;
+ i60 = 285;
+ break L17;
+ }
+ i67 = i59 - i26 | 0;
+ i66 = HEAP32[i54 >> 2] | 0;
+ if (i66 >>> 0 > i67 >>> 0) {
+ i67 = i66 - i67 | 0;
+ if (i67 >>> 0 > (HEAP32[i28 >> 2] | 0) >>> 0 ? (HEAP32[i29 >> 2] | 0) != 0 : 0) {
+ HEAP32[i35 >> 2] = 11872;
+ HEAP32[i4 >> 2] = 29;
+ i66 = i26;
+ break;
+ }
+ i68 = HEAP32[i30 >> 2] | 0;
+ if (i67 >>> 0 > i68 >>> 0) {
+ i68 = i67 - i68 | 0;
+ i66 = i68;
+ i68 = (HEAP32[i31 >> 2] | 0) + ((HEAP32[i18 >> 2] | 0) - i68) | 0;
+ } else {
+ i66 = i67;
+ i68 = (HEAP32[i31 >> 2] | 0) + (i68 - i67) | 0;
+ }
+ i69 = HEAP32[i42 >> 2] | 0;
+ i67 = i69;
+ i69 = i66 >>> 0 > i69 >>> 0 ? i69 : i66;
+ } else {
+ i69 = HEAP32[i42 >> 2] | 0;
+ i67 = i69;
+ i68 = i19 + (0 - i66) | 0;
+ }
+ i66 = i69 >>> 0 > i26 >>> 0 ? i26 : i69;
+ HEAP32[i42 >> 2] = i67 - i66;
+ i67 = ~i26;
+ i69 = ~i69;
+ i67 = i67 >>> 0 > i69 >>> 0 ? i67 : i69;
+ i69 = i66;
+ i70 = i19;
+ while (1) {
+ HEAP8[i70] = HEAP8[i68] | 0;
+ i69 = i69 + -1 | 0;
+ if ((i69 | 0) == 0) {
+ break;
+ } else {
+ i68 = i68 + 1 | 0;
+ i70 = i70 + 1 | 0;
+ }
+ }
+ i66 = i26 - i66 | 0;
+ i19 = i19 + ~i67 | 0;
+ if ((HEAP32[i42 >> 2] | 0) == 0) {
+ HEAP32[i4 >> 2] = 20;
+ }
+ }
+ } while (0);
+ i68 = HEAP32[i4 >> 2] | 0;
+ i67 = i63;
+ i26 = i66;
+ }
+ if ((i60 | 0) == 122) {
+ HEAP32[i8 >> 2] = i19;
+ HEAP32[i15 >> 2] = i26;
+ HEAP32[i2 >> 2] = i62;
+ HEAP32[i16 >> 2] = i65;
+ HEAP32[i17 >> 2] = i64;
+ HEAP32[i6 >> 2] = i63;
+ i72 = 2;
+ STACKTOP = i1;
+ return i72 | 0;
+ } else if ((i60 | 0) == 133) {
+ i63 = i63 + -3 | 0;
+ i64 = i64 >>> 3;
+ } else if ((i60 | 0) == 284) {
+ HEAP32[i4 >> 2] = 28;
+ i61 = 1;
+ } else if ((i60 | 0) != 285) if ((i60 | 0) == 299) {
+ i72 = -4;
+ STACKTOP = i1;
+ return i72 | 0;
+ } else if ((i60 | 0) == 300) {
+ STACKTOP = i1;
+ return i2 | 0;
+ }
+ HEAP32[i8 >> 2] = i19;
+ HEAP32[i15 >> 2] = i26;
+ HEAP32[i2 >> 2] = i62;
+ HEAP32[i16 >> 2] = i65;
+ HEAP32[i17 >> 2] = i64;
+ HEAP32[i6 >> 2] = i63;
+ if ((HEAP32[i18 >> 2] | 0) == 0) {
+ if ((HEAP32[i4 >> 2] | 0) >>> 0 < 26 ? (i59 | 0) != (HEAP32[i15 >> 2] | 0) : 0) {
+ i60 = 289;
+ }
+ } else {
+ i60 = 289;
+ }
+ if ((i60 | 0) == 289 ? (_updatewindow(i2, i59) | 0) != 0 : 0) {
+ HEAP32[i4 >> 2] = 30;
+ i72 = -4;
+ STACKTOP = i1;
+ return i72 | 0;
+ }
+ i16 = HEAP32[i16 >> 2] | 0;
+ i72 = HEAP32[i15 >> 2] | 0;
+ i15 = i59 - i72 | 0;
+ i71 = i2 + 8 | 0;
+ HEAP32[i71 >> 2] = i5 - i16 + (HEAP32[i71 >> 2] | 0);
+ HEAP32[i13 >> 2] = (HEAP32[i13 >> 2] | 0) + i15;
+ HEAP32[i14 >> 2] = (HEAP32[i14 >> 2] | 0) + i15;
+ i13 = (i59 | 0) == (i72 | 0);
+ if (!((HEAP32[i12 >> 2] | 0) == 0 | i13)) {
+ i12 = HEAP32[i10 >> 2] | 0;
+ i8 = (HEAP32[i8 >> 2] | 0) + (0 - i15) | 0;
+ if ((HEAP32[i11 >> 2] | 0) == 0) {
+ i8 = _adler32(i12, i8, i15) | 0;
+ } else {
+ i8 = _crc32(i12, i8, i15) | 0;
+ }
+ HEAP32[i10 >> 2] = i8;
+ HEAP32[i9 >> 2] = i8;
+ }
+ i4 = HEAP32[i4 >> 2] | 0;
+ if ((i4 | 0) == 19) {
+ i8 = 256;
+ } else {
+ i8 = (i4 | 0) == 14 ? 256 : 0;
+ }
+ HEAP32[i2 + 44 >> 2] = ((HEAP32[i7 >> 2] | 0) != 0 ? 64 : 0) + (HEAP32[i6 >> 2] | 0) + ((i4 | 0) == 11 ? 128 : 0) + i8;
+ i72 = ((i5 | 0) == (i16 | 0) & i13 | (i3 | 0) == 4) & (i61 | 0) == 0 ? -5 : i61;
+ STACKTOP = i1;
+ return i72 | 0;
+}
+function _malloc(i12) {
+ i12 = i12 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0, i28 = 0, i29 = 0, i30 = 0, i31 = 0, i32 = 0;
+ i1 = STACKTOP;
+ do {
+ if (i12 >>> 0 < 245) {
+ if (i12 >>> 0 < 11) {
+ i12 = 16;
+ } else {
+ i12 = i12 + 11 & -8;
+ }
+ i20 = i12 >>> 3;
+ i18 = HEAP32[3618] | 0;
+ i21 = i18 >>> i20;
+ if ((i21 & 3 | 0) != 0) {
+ i6 = (i21 & 1 ^ 1) + i20 | 0;
+ i5 = i6 << 1;
+ i3 = 14512 + (i5 << 2) | 0;
+ i5 = 14512 + (i5 + 2 << 2) | 0;
+ i7 = HEAP32[i5 >> 2] | 0;
+ i2 = i7 + 8 | 0;
+ i4 = HEAP32[i2 >> 2] | 0;
+ do {
+ if ((i3 | 0) != (i4 | 0)) {
+ if (i4 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i8 = i4 + 12 | 0;
+ if ((HEAP32[i8 >> 2] | 0) == (i7 | 0)) {
+ HEAP32[i8 >> 2] = i3;
+ HEAP32[i5 >> 2] = i4;
+ break;
+ } else {
+ _abort();
+ }
+ } else {
+ HEAP32[3618] = i18 & ~(1 << i6);
+ }
+ } while (0);
+ i32 = i6 << 3;
+ HEAP32[i7 + 4 >> 2] = i32 | 3;
+ i32 = i7 + (i32 | 4) | 0;
+ HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+ i32 = i2;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ if (i12 >>> 0 > (HEAP32[14480 >> 2] | 0) >>> 0) {
+ if ((i21 | 0) != 0) {
+ i7 = 2 << i20;
+ i7 = i21 << i20 & (i7 | 0 - i7);
+ i7 = (i7 & 0 - i7) + -1 | 0;
+ i2 = i7 >>> 12 & 16;
+ i7 = i7 >>> i2;
+ i6 = i7 >>> 5 & 8;
+ i7 = i7 >>> i6;
+ i5 = i7 >>> 2 & 4;
+ i7 = i7 >>> i5;
+ i4 = i7 >>> 1 & 2;
+ i7 = i7 >>> i4;
+ i3 = i7 >>> 1 & 1;
+ i3 = (i6 | i2 | i5 | i4 | i3) + (i7 >>> i3) | 0;
+ i7 = i3 << 1;
+ i4 = 14512 + (i7 << 2) | 0;
+ i7 = 14512 + (i7 + 2 << 2) | 0;
+ i5 = HEAP32[i7 >> 2] | 0;
+ i2 = i5 + 8 | 0;
+ i6 = HEAP32[i2 >> 2] | 0;
+ do {
+ if ((i4 | 0) != (i6 | 0)) {
+ if (i6 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i8 = i6 + 12 | 0;
+ if ((HEAP32[i8 >> 2] | 0) == (i5 | 0)) {
+ HEAP32[i8 >> 2] = i4;
+ HEAP32[i7 >> 2] = i6;
+ break;
+ } else {
+ _abort();
+ }
+ } else {
+ HEAP32[3618] = i18 & ~(1 << i3);
+ }
+ } while (0);
+ i6 = i3 << 3;
+ i4 = i6 - i12 | 0;
+ HEAP32[i5 + 4 >> 2] = i12 | 3;
+ i3 = i5 + i12 | 0;
+ HEAP32[i5 + (i12 | 4) >> 2] = i4 | 1;
+ HEAP32[i5 + i6 >> 2] = i4;
+ i6 = HEAP32[14480 >> 2] | 0;
+ if ((i6 | 0) != 0) {
+ i5 = HEAP32[14492 >> 2] | 0;
+ i8 = i6 >>> 3;
+ i9 = i8 << 1;
+ i6 = 14512 + (i9 << 2) | 0;
+ i7 = HEAP32[3618] | 0;
+ i8 = 1 << i8;
+ if ((i7 & i8 | 0) != 0) {
+ i7 = 14512 + (i9 + 2 << 2) | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ if (i8 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i28 = i7;
+ i27 = i8;
+ }
+ } else {
+ HEAP32[3618] = i7 | i8;
+ i28 = 14512 + (i9 + 2 << 2) | 0;
+ i27 = i6;
+ }
+ HEAP32[i28 >> 2] = i5;
+ HEAP32[i27 + 12 >> 2] = i5;
+ HEAP32[i5 + 8 >> 2] = i27;
+ HEAP32[i5 + 12 >> 2] = i6;
+ }
+ HEAP32[14480 >> 2] = i4;
+ HEAP32[14492 >> 2] = i3;
+ i32 = i2;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ i18 = HEAP32[14476 >> 2] | 0;
+ if ((i18 | 0) != 0) {
+ i2 = (i18 & 0 - i18) + -1 | 0;
+ i31 = i2 >>> 12 & 16;
+ i2 = i2 >>> i31;
+ i30 = i2 >>> 5 & 8;
+ i2 = i2 >>> i30;
+ i32 = i2 >>> 2 & 4;
+ i2 = i2 >>> i32;
+ i6 = i2 >>> 1 & 2;
+ i2 = i2 >>> i6;
+ i3 = i2 >>> 1 & 1;
+ i3 = HEAP32[14776 + ((i30 | i31 | i32 | i6 | i3) + (i2 >>> i3) << 2) >> 2] | 0;
+ i2 = (HEAP32[i3 + 4 >> 2] & -8) - i12 | 0;
+ i6 = i3;
+ while (1) {
+ i5 = HEAP32[i6 + 16 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ i5 = HEAP32[i6 + 20 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ }
+ i6 = (HEAP32[i5 + 4 >> 2] & -8) - i12 | 0;
+ i4 = i6 >>> 0 < i2 >>> 0;
+ i2 = i4 ? i6 : i2;
+ i6 = i5;
+ i3 = i4 ? i5 : i3;
+ }
+ i6 = HEAP32[14488 >> 2] | 0;
+ if (i3 >>> 0 < i6 >>> 0) {
+ _abort();
+ }
+ i4 = i3 + i12 | 0;
+ if (!(i3 >>> 0 < i4 >>> 0)) {
+ _abort();
+ }
+ i5 = HEAP32[i3 + 24 >> 2] | 0;
+ i7 = HEAP32[i3 + 12 >> 2] | 0;
+ do {
+ if ((i7 | 0) == (i3 | 0)) {
+ i8 = i3 + 20 | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ if ((i7 | 0) == 0) {
+ i8 = i3 + 16 | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ if ((i7 | 0) == 0) {
+ i26 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i10 = i7 + 20 | 0;
+ i9 = HEAP32[i10 >> 2] | 0;
+ if ((i9 | 0) != 0) {
+ i7 = i9;
+ i8 = i10;
+ continue;
+ }
+ i10 = i7 + 16 | 0;
+ i9 = HEAP32[i10 >> 2] | 0;
+ if ((i9 | 0) == 0) {
+ break;
+ } else {
+ i7 = i9;
+ i8 = i10;
+ }
+ }
+ if (i8 >>> 0 < i6 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i8 >> 2] = 0;
+ i26 = i7;
+ break;
+ }
+ } else {
+ i8 = HEAP32[i3 + 8 >> 2] | 0;
+ if (i8 >>> 0 < i6 >>> 0) {
+ _abort();
+ }
+ i6 = i8 + 12 | 0;
+ if ((HEAP32[i6 >> 2] | 0) != (i3 | 0)) {
+ _abort();
+ }
+ i9 = i7 + 8 | 0;
+ if ((HEAP32[i9 >> 2] | 0) == (i3 | 0)) {
+ HEAP32[i6 >> 2] = i7;
+ HEAP32[i9 >> 2] = i8;
+ i26 = i7;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ do {
+ if ((i5 | 0) != 0) {
+ i7 = HEAP32[i3 + 28 >> 2] | 0;
+ i6 = 14776 + (i7 << 2) | 0;
+ if ((i3 | 0) == (HEAP32[i6 >> 2] | 0)) {
+ HEAP32[i6 >> 2] = i26;
+ if ((i26 | 0) == 0) {
+ HEAP32[14476 >> 2] = HEAP32[14476 >> 2] & ~(1 << i7);
+ break;
+ }
+ } else {
+ if (i5 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i6 = i5 + 16 | 0;
+ if ((HEAP32[i6 >> 2] | 0) == (i3 | 0)) {
+ HEAP32[i6 >> 2] = i26;
+ } else {
+ HEAP32[i5 + 20 >> 2] = i26;
+ }
+ if ((i26 | 0) == 0) {
+ break;
+ }
+ }
+ if (i26 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i26 + 24 >> 2] = i5;
+ i5 = HEAP32[i3 + 16 >> 2] | 0;
+ do {
+ if ((i5 | 0) != 0) {
+ if (i5 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i26 + 16 >> 2] = i5;
+ HEAP32[i5 + 24 >> 2] = i26;
+ break;
+ }
+ }
+ } while (0);
+ i5 = HEAP32[i3 + 20 >> 2] | 0;
+ if ((i5 | 0) != 0) {
+ if (i5 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i26 + 20 >> 2] = i5;
+ HEAP32[i5 + 24 >> 2] = i26;
+ break;
+ }
+ }
+ }
+ } while (0);
+ if (i2 >>> 0 < 16) {
+ i32 = i2 + i12 | 0;
+ HEAP32[i3 + 4 >> 2] = i32 | 3;
+ i32 = i3 + (i32 + 4) | 0;
+ HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+ } else {
+ HEAP32[i3 + 4 >> 2] = i12 | 3;
+ HEAP32[i3 + (i12 | 4) >> 2] = i2 | 1;
+ HEAP32[i3 + (i2 + i12) >> 2] = i2;
+ i6 = HEAP32[14480 >> 2] | 0;
+ if ((i6 | 0) != 0) {
+ i5 = HEAP32[14492 >> 2] | 0;
+ i8 = i6 >>> 3;
+ i9 = i8 << 1;
+ i6 = 14512 + (i9 << 2) | 0;
+ i7 = HEAP32[3618] | 0;
+ i8 = 1 << i8;
+ if ((i7 & i8 | 0) != 0) {
+ i7 = 14512 + (i9 + 2 << 2) | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ if (i8 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i25 = i7;
+ i24 = i8;
+ }
+ } else {
+ HEAP32[3618] = i7 | i8;
+ i25 = 14512 + (i9 + 2 << 2) | 0;
+ i24 = i6;
+ }
+ HEAP32[i25 >> 2] = i5;
+ HEAP32[i24 + 12 >> 2] = i5;
+ HEAP32[i5 + 8 >> 2] = i24;
+ HEAP32[i5 + 12 >> 2] = i6;
+ }
+ HEAP32[14480 >> 2] = i2;
+ HEAP32[14492 >> 2] = i4;
+ }
+ i32 = i3 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ }
+ } else {
+ if (!(i12 >>> 0 > 4294967231)) {
+ i24 = i12 + 11 | 0;
+ i12 = i24 & -8;
+ i26 = HEAP32[14476 >> 2] | 0;
+ if ((i26 | 0) != 0) {
+ i25 = 0 - i12 | 0;
+ i24 = i24 >>> 8;
+ if ((i24 | 0) != 0) {
+ if (i12 >>> 0 > 16777215) {
+ i27 = 31;
+ } else {
+ i31 = (i24 + 1048320 | 0) >>> 16 & 8;
+ i32 = i24 << i31;
+ i30 = (i32 + 520192 | 0) >>> 16 & 4;
+ i32 = i32 << i30;
+ i27 = (i32 + 245760 | 0) >>> 16 & 2;
+ i27 = 14 - (i30 | i31 | i27) + (i32 << i27 >>> 15) | 0;
+ i27 = i12 >>> (i27 + 7 | 0) & 1 | i27 << 1;
+ }
+ } else {
+ i27 = 0;
+ }
+ i30 = HEAP32[14776 + (i27 << 2) >> 2] | 0;
+ L126 : do {
+ if ((i30 | 0) == 0) {
+ i29 = 0;
+ i24 = 0;
+ } else {
+ if ((i27 | 0) == 31) {
+ i24 = 0;
+ } else {
+ i24 = 25 - (i27 >>> 1) | 0;
+ }
+ i29 = 0;
+ i28 = i12 << i24;
+ i24 = 0;
+ while (1) {
+ i32 = HEAP32[i30 + 4 >> 2] & -8;
+ i31 = i32 - i12 | 0;
+ if (i31 >>> 0 < i25 >>> 0) {
+ if ((i32 | 0) == (i12 | 0)) {
+ i25 = i31;
+ i29 = i30;
+ i24 = i30;
+ break L126;
+ } else {
+ i25 = i31;
+ i24 = i30;
+ }
+ }
+ i31 = HEAP32[i30 + 20 >> 2] | 0;
+ i30 = HEAP32[i30 + (i28 >>> 31 << 2) + 16 >> 2] | 0;
+ i29 = (i31 | 0) == 0 | (i31 | 0) == (i30 | 0) ? i29 : i31;
+ if ((i30 | 0) == 0) {
+ break;
+ } else {
+ i28 = i28 << 1;
+ }
+ }
+ }
+ } while (0);
+ if ((i29 | 0) == 0 & (i24 | 0) == 0) {
+ i32 = 2 << i27;
+ i26 = i26 & (i32 | 0 - i32);
+ if ((i26 | 0) == 0) {
+ break;
+ }
+ i32 = (i26 & 0 - i26) + -1 | 0;
+ i28 = i32 >>> 12 & 16;
+ i32 = i32 >>> i28;
+ i27 = i32 >>> 5 & 8;
+ i32 = i32 >>> i27;
+ i30 = i32 >>> 2 & 4;
+ i32 = i32 >>> i30;
+ i31 = i32 >>> 1 & 2;
+ i32 = i32 >>> i31;
+ i29 = i32 >>> 1 & 1;
+ i29 = HEAP32[14776 + ((i27 | i28 | i30 | i31 | i29) + (i32 >>> i29) << 2) >> 2] | 0;
+ }
+ if ((i29 | 0) != 0) {
+ while (1) {
+ i27 = (HEAP32[i29 + 4 >> 2] & -8) - i12 | 0;
+ i26 = i27 >>> 0 < i25 >>> 0;
+ i25 = i26 ? i27 : i25;
+ i24 = i26 ? i29 : i24;
+ i26 = HEAP32[i29 + 16 >> 2] | 0;
+ if ((i26 | 0) != 0) {
+ i29 = i26;
+ continue;
+ }
+ i29 = HEAP32[i29 + 20 >> 2] | 0;
+ if ((i29 | 0) == 0) {
+ break;
+ }
+ }
+ }
+ if ((i24 | 0) != 0 ? i25 >>> 0 < ((HEAP32[14480 >> 2] | 0) - i12 | 0) >>> 0 : 0) {
+ i4 = HEAP32[14488 >> 2] | 0;
+ if (i24 >>> 0 < i4 >>> 0) {
+ _abort();
+ }
+ i2 = i24 + i12 | 0;
+ if (!(i24 >>> 0 < i2 >>> 0)) {
+ _abort();
+ }
+ i3 = HEAP32[i24 + 24 >> 2] | 0;
+ i6 = HEAP32[i24 + 12 >> 2] | 0;
+ do {
+ if ((i6 | 0) == (i24 | 0)) {
+ i6 = i24 + 20 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ i6 = i24 + 16 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ i22 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i8 = i5 + 20 | 0;
+ i7 = HEAP32[i8 >> 2] | 0;
+ if ((i7 | 0) != 0) {
+ i5 = i7;
+ i6 = i8;
+ continue;
+ }
+ i7 = i5 + 16 | 0;
+ i8 = HEAP32[i7 >> 2] | 0;
+ if ((i8 | 0) == 0) {
+ break;
+ } else {
+ i5 = i8;
+ i6 = i7;
+ }
+ }
+ if (i6 >>> 0 < i4 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i6 >> 2] = 0;
+ i22 = i5;
+ break;
+ }
+ } else {
+ i5 = HEAP32[i24 + 8 >> 2] | 0;
+ if (i5 >>> 0 < i4 >>> 0) {
+ _abort();
+ }
+ i7 = i5 + 12 | 0;
+ if ((HEAP32[i7 >> 2] | 0) != (i24 | 0)) {
+ _abort();
+ }
+ i4 = i6 + 8 | 0;
+ if ((HEAP32[i4 >> 2] | 0) == (i24 | 0)) {
+ HEAP32[i7 >> 2] = i6;
+ HEAP32[i4 >> 2] = i5;
+ i22 = i6;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ do {
+ if ((i3 | 0) != 0) {
+ i4 = HEAP32[i24 + 28 >> 2] | 0;
+ i5 = 14776 + (i4 << 2) | 0;
+ if ((i24 | 0) == (HEAP32[i5 >> 2] | 0)) {
+ HEAP32[i5 >> 2] = i22;
+ if ((i22 | 0) == 0) {
+ HEAP32[14476 >> 2] = HEAP32[14476 >> 2] & ~(1 << i4);
+ break;
+ }
+ } else {
+ if (i3 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i4 = i3 + 16 | 0;
+ if ((HEAP32[i4 >> 2] | 0) == (i24 | 0)) {
+ HEAP32[i4 >> 2] = i22;
+ } else {
+ HEAP32[i3 + 20 >> 2] = i22;
+ }
+ if ((i22 | 0) == 0) {
+ break;
+ }
+ }
+ if (i22 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i22 + 24 >> 2] = i3;
+ i3 = HEAP32[i24 + 16 >> 2] | 0;
+ do {
+ if ((i3 | 0) != 0) {
+ if (i3 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i22 + 16 >> 2] = i3;
+ HEAP32[i3 + 24 >> 2] = i22;
+ break;
+ }
+ }
+ } while (0);
+ i3 = HEAP32[i24 + 20 >> 2] | 0;
+ if ((i3 | 0) != 0) {
+ if (i3 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i22 + 20 >> 2] = i3;
+ HEAP32[i3 + 24 >> 2] = i22;
+ break;
+ }
+ }
+ }
+ } while (0);
+ L204 : do {
+ if (!(i25 >>> 0 < 16)) {
+ HEAP32[i24 + 4 >> 2] = i12 | 3;
+ HEAP32[i24 + (i12 | 4) >> 2] = i25 | 1;
+ HEAP32[i24 + (i25 + i12) >> 2] = i25;
+ i4 = i25 >>> 3;
+ if (i25 >>> 0 < 256) {
+ i6 = i4 << 1;
+ i3 = 14512 + (i6 << 2) | 0;
+ i5 = HEAP32[3618] | 0;
+ i4 = 1 << i4;
+ if ((i5 & i4 | 0) != 0) {
+ i5 = 14512 + (i6 + 2 << 2) | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ if (i4 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i21 = i5;
+ i20 = i4;
+ }
+ } else {
+ HEAP32[3618] = i5 | i4;
+ i21 = 14512 + (i6 + 2 << 2) | 0;
+ i20 = i3;
+ }
+ HEAP32[i21 >> 2] = i2;
+ HEAP32[i20 + 12 >> 2] = i2;
+ HEAP32[i24 + (i12 + 8) >> 2] = i20;
+ HEAP32[i24 + (i12 + 12) >> 2] = i3;
+ break;
+ }
+ i3 = i25 >>> 8;
+ if ((i3 | 0) != 0) {
+ if (i25 >>> 0 > 16777215) {
+ i3 = 31;
+ } else {
+ i31 = (i3 + 1048320 | 0) >>> 16 & 8;
+ i32 = i3 << i31;
+ i30 = (i32 + 520192 | 0) >>> 16 & 4;
+ i32 = i32 << i30;
+ i3 = (i32 + 245760 | 0) >>> 16 & 2;
+ i3 = 14 - (i30 | i31 | i3) + (i32 << i3 >>> 15) | 0;
+ i3 = i25 >>> (i3 + 7 | 0) & 1 | i3 << 1;
+ }
+ } else {
+ i3 = 0;
+ }
+ i6 = 14776 + (i3 << 2) | 0;
+ HEAP32[i24 + (i12 + 28) >> 2] = i3;
+ HEAP32[i24 + (i12 + 20) >> 2] = 0;
+ HEAP32[i24 + (i12 + 16) >> 2] = 0;
+ i4 = HEAP32[14476 >> 2] | 0;
+ i5 = 1 << i3;
+ if ((i4 & i5 | 0) == 0) {
+ HEAP32[14476 >> 2] = i4 | i5;
+ HEAP32[i6 >> 2] = i2;
+ HEAP32[i24 + (i12 + 24) >> 2] = i6;
+ HEAP32[i24 + (i12 + 12) >> 2] = i2;
+ HEAP32[i24 + (i12 + 8) >> 2] = i2;
+ break;
+ }
+ i4 = HEAP32[i6 >> 2] | 0;
+ if ((i3 | 0) == 31) {
+ i3 = 0;
+ } else {
+ i3 = 25 - (i3 >>> 1) | 0;
+ }
+ L225 : do {
+ if ((HEAP32[i4 + 4 >> 2] & -8 | 0) != (i25 | 0)) {
+ i3 = i25 << i3;
+ while (1) {
+ i6 = i4 + (i3 >>> 31 << 2) + 16 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ if ((HEAP32[i5 + 4 >> 2] & -8 | 0) == (i25 | 0)) {
+ i18 = i5;
+ break L225;
+ } else {
+ i3 = i3 << 1;
+ i4 = i5;
+ }
+ }
+ if (i6 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i6 >> 2] = i2;
+ HEAP32[i24 + (i12 + 24) >> 2] = i4;
+ HEAP32[i24 + (i12 + 12) >> 2] = i2;
+ HEAP32[i24 + (i12 + 8) >> 2] = i2;
+ break L204;
+ }
+ } else {
+ i18 = i4;
+ }
+ } while (0);
+ i4 = i18 + 8 | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ i5 = HEAP32[14488 >> 2] | 0;
+ if (i18 >>> 0 < i5 >>> 0) {
+ _abort();
+ }
+ if (i3 >>> 0 < i5 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i3 + 12 >> 2] = i2;
+ HEAP32[i4 >> 2] = i2;
+ HEAP32[i24 + (i12 + 8) >> 2] = i3;
+ HEAP32[i24 + (i12 + 12) >> 2] = i18;
+ HEAP32[i24 + (i12 + 24) >> 2] = 0;
+ break;
+ }
+ } else {
+ i32 = i25 + i12 | 0;
+ HEAP32[i24 + 4 >> 2] = i32 | 3;
+ i32 = i24 + (i32 + 4) | 0;
+ HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+ }
+ } while (0);
+ i32 = i24 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ }
+ } else {
+ i12 = -1;
+ }
+ }
+ } while (0);
+ i18 = HEAP32[14480 >> 2] | 0;
+ if (!(i12 >>> 0 > i18 >>> 0)) {
+ i3 = i18 - i12 | 0;
+ i2 = HEAP32[14492 >> 2] | 0;
+ if (i3 >>> 0 > 15) {
+ HEAP32[14492 >> 2] = i2 + i12;
+ HEAP32[14480 >> 2] = i3;
+ HEAP32[i2 + (i12 + 4) >> 2] = i3 | 1;
+ HEAP32[i2 + i18 >> 2] = i3;
+ HEAP32[i2 + 4 >> 2] = i12 | 3;
+ } else {
+ HEAP32[14480 >> 2] = 0;
+ HEAP32[14492 >> 2] = 0;
+ HEAP32[i2 + 4 >> 2] = i18 | 3;
+ i32 = i2 + (i18 + 4) | 0;
+ HEAP32[i32 >> 2] = HEAP32[i32 >> 2] | 1;
+ }
+ i32 = i2 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ i18 = HEAP32[14484 >> 2] | 0;
+ if (i12 >>> 0 < i18 >>> 0) {
+ i31 = i18 - i12 | 0;
+ HEAP32[14484 >> 2] = i31;
+ i32 = HEAP32[14496 >> 2] | 0;
+ HEAP32[14496 >> 2] = i32 + i12;
+ HEAP32[i32 + (i12 + 4) >> 2] = i31 | 1;
+ HEAP32[i32 + 4 >> 2] = i12 | 3;
+ i32 = i32 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ do {
+ if ((HEAP32[3736] | 0) == 0) {
+ i18 = _sysconf(30) | 0;
+ if ((i18 + -1 & i18 | 0) == 0) {
+ HEAP32[14952 >> 2] = i18;
+ HEAP32[14948 >> 2] = i18;
+ HEAP32[14956 >> 2] = -1;
+ HEAP32[14960 >> 2] = -1;
+ HEAP32[14964 >> 2] = 0;
+ HEAP32[14916 >> 2] = 0;
+ HEAP32[3736] = (_time(0) | 0) & -16 ^ 1431655768;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ i20 = i12 + 48 | 0;
+ i25 = HEAP32[14952 >> 2] | 0;
+ i21 = i12 + 47 | 0;
+ i22 = i25 + i21 | 0;
+ i25 = 0 - i25 | 0;
+ i18 = i22 & i25;
+ if (!(i18 >>> 0 > i12 >>> 0)) {
+ i32 = 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ i24 = HEAP32[14912 >> 2] | 0;
+ if ((i24 | 0) != 0 ? (i31 = HEAP32[14904 >> 2] | 0, i32 = i31 + i18 | 0, i32 >>> 0 <= i31 >>> 0 | i32 >>> 0 > i24 >>> 0) : 0) {
+ i32 = 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ L269 : do {
+ if ((HEAP32[14916 >> 2] & 4 | 0) == 0) {
+ i26 = HEAP32[14496 >> 2] | 0;
+ L271 : do {
+ if ((i26 | 0) != 0) {
+ i24 = 14920 | 0;
+ while (1) {
+ i27 = HEAP32[i24 >> 2] | 0;
+ if (!(i27 >>> 0 > i26 >>> 0) ? (i23 = i24 + 4 | 0, (i27 + (HEAP32[i23 >> 2] | 0) | 0) >>> 0 > i26 >>> 0) : 0) {
+ break;
+ }
+ i24 = HEAP32[i24 + 8 >> 2] | 0;
+ if ((i24 | 0) == 0) {
+ i13 = 182;
+ break L271;
+ }
+ }
+ if ((i24 | 0) != 0) {
+ i25 = i22 - (HEAP32[14484 >> 2] | 0) & i25;
+ if (i25 >>> 0 < 2147483647) {
+ i13 = _sbrk(i25 | 0) | 0;
+ i26 = (i13 | 0) == ((HEAP32[i24 >> 2] | 0) + (HEAP32[i23 >> 2] | 0) | 0);
+ i22 = i13;
+ i24 = i25;
+ i23 = i26 ? i13 : -1;
+ i25 = i26 ? i25 : 0;
+ i13 = 191;
+ } else {
+ i25 = 0;
+ }
+ } else {
+ i13 = 182;
+ }
+ } else {
+ i13 = 182;
+ }
+ } while (0);
+ do {
+ if ((i13 | 0) == 182) {
+ i23 = _sbrk(0) | 0;
+ if ((i23 | 0) != (-1 | 0)) {
+ i24 = i23;
+ i22 = HEAP32[14948 >> 2] | 0;
+ i25 = i22 + -1 | 0;
+ if ((i25 & i24 | 0) == 0) {
+ i25 = i18;
+ } else {
+ i25 = i18 - i24 + (i25 + i24 & 0 - i22) | 0;
+ }
+ i24 = HEAP32[14904 >> 2] | 0;
+ i26 = i24 + i25 | 0;
+ if (i25 >>> 0 > i12 >>> 0 & i25 >>> 0 < 2147483647) {
+ i22 = HEAP32[14912 >> 2] | 0;
+ if ((i22 | 0) != 0 ? i26 >>> 0 <= i24 >>> 0 | i26 >>> 0 > i22 >>> 0 : 0) {
+ i25 = 0;
+ break;
+ }
+ i22 = _sbrk(i25 | 0) | 0;
+ i13 = (i22 | 0) == (i23 | 0);
+ i24 = i25;
+ i23 = i13 ? i23 : -1;
+ i25 = i13 ? i25 : 0;
+ i13 = 191;
+ } else {
+ i25 = 0;
+ }
+ } else {
+ i25 = 0;
+ }
+ }
+ } while (0);
+ L291 : do {
+ if ((i13 | 0) == 191) {
+ i13 = 0 - i24 | 0;
+ if ((i23 | 0) != (-1 | 0)) {
+ i17 = i23;
+ i14 = i25;
+ i13 = 202;
+ break L269;
+ }
+ do {
+ if ((i22 | 0) != (-1 | 0) & i24 >>> 0 < 2147483647 & i24 >>> 0 < i20 >>> 0 ? (i19 = HEAP32[14952 >> 2] | 0, i19 = i21 - i24 + i19 & 0 - i19, i19 >>> 0 < 2147483647) : 0) {
+ if ((_sbrk(i19 | 0) | 0) == (-1 | 0)) {
+ _sbrk(i13 | 0) | 0;
+ break L291;
+ } else {
+ i24 = i19 + i24 | 0;
+ break;
+ }
+ }
+ } while (0);
+ if ((i22 | 0) != (-1 | 0)) {
+ i17 = i22;
+ i14 = i24;
+ i13 = 202;
+ break L269;
+ }
+ }
+ } while (0);
+ HEAP32[14916 >> 2] = HEAP32[14916 >> 2] | 4;
+ i13 = 199;
+ } else {
+ i25 = 0;
+ i13 = 199;
+ }
+ } while (0);
+ if ((((i13 | 0) == 199 ? i18 >>> 0 < 2147483647 : 0) ? (i17 = _sbrk(i18 | 0) | 0, i16 = _sbrk(0) | 0, (i16 | 0) != (-1 | 0) & (i17 | 0) != (-1 | 0) & i17 >>> 0 < i16 >>> 0) : 0) ? (i15 = i16 - i17 | 0, i14 = i15 >>> 0 > (i12 + 40 | 0) >>> 0, i14) : 0) {
+ i14 = i14 ? i15 : i25;
+ i13 = 202;
+ }
+ if ((i13 | 0) == 202) {
+ i15 = (HEAP32[14904 >> 2] | 0) + i14 | 0;
+ HEAP32[14904 >> 2] = i15;
+ if (i15 >>> 0 > (HEAP32[14908 >> 2] | 0) >>> 0) {
+ HEAP32[14908 >> 2] = i15;
+ }
+ i15 = HEAP32[14496 >> 2] | 0;
+ L311 : do {
+ if ((i15 | 0) != 0) {
+ i21 = 14920 | 0;
+ while (1) {
+ i16 = HEAP32[i21 >> 2] | 0;
+ i19 = i21 + 4 | 0;
+ i20 = HEAP32[i19 >> 2] | 0;
+ if ((i17 | 0) == (i16 + i20 | 0)) {
+ i13 = 214;
+ break;
+ }
+ i18 = HEAP32[i21 + 8 >> 2] | 0;
+ if ((i18 | 0) == 0) {
+ break;
+ } else {
+ i21 = i18;
+ }
+ }
+ if (((i13 | 0) == 214 ? (HEAP32[i21 + 12 >> 2] & 8 | 0) == 0 : 0) ? i15 >>> 0 >= i16 >>> 0 & i15 >>> 0 < i17 >>> 0 : 0) {
+ HEAP32[i19 >> 2] = i20 + i14;
+ i2 = (HEAP32[14484 >> 2] | 0) + i14 | 0;
+ i3 = i15 + 8 | 0;
+ if ((i3 & 7 | 0) == 0) {
+ i3 = 0;
+ } else {
+ i3 = 0 - i3 & 7;
+ }
+ i32 = i2 - i3 | 0;
+ HEAP32[14496 >> 2] = i15 + i3;
+ HEAP32[14484 >> 2] = i32;
+ HEAP32[i15 + (i3 + 4) >> 2] = i32 | 1;
+ HEAP32[i15 + (i2 + 4) >> 2] = 40;
+ HEAP32[14500 >> 2] = HEAP32[14960 >> 2];
+ break;
+ }
+ if (i17 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ HEAP32[14488 >> 2] = i17;
+ }
+ i19 = i17 + i14 | 0;
+ i16 = 14920 | 0;
+ while (1) {
+ if ((HEAP32[i16 >> 2] | 0) == (i19 | 0)) {
+ i13 = 224;
+ break;
+ }
+ i18 = HEAP32[i16 + 8 >> 2] | 0;
+ if ((i18 | 0) == 0) {
+ break;
+ } else {
+ i16 = i18;
+ }
+ }
+ if ((i13 | 0) == 224 ? (HEAP32[i16 + 12 >> 2] & 8 | 0) == 0 : 0) {
+ HEAP32[i16 >> 2] = i17;
+ i6 = i16 + 4 | 0;
+ HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + i14;
+ i6 = i17 + 8 | 0;
+ if ((i6 & 7 | 0) == 0) {
+ i6 = 0;
+ } else {
+ i6 = 0 - i6 & 7;
+ }
+ i7 = i17 + (i14 + 8) | 0;
+ if ((i7 & 7 | 0) == 0) {
+ i13 = 0;
+ } else {
+ i13 = 0 - i7 & 7;
+ }
+ i15 = i17 + (i13 + i14) | 0;
+ i8 = i6 + i12 | 0;
+ i7 = i17 + i8 | 0;
+ i10 = i15 - (i17 + i6) - i12 | 0;
+ HEAP32[i17 + (i6 + 4) >> 2] = i12 | 3;
+ L348 : do {
+ if ((i15 | 0) != (HEAP32[14496 >> 2] | 0)) {
+ if ((i15 | 0) == (HEAP32[14492 >> 2] | 0)) {
+ i32 = (HEAP32[14480 >> 2] | 0) + i10 | 0;
+ HEAP32[14480 >> 2] = i32;
+ HEAP32[14492 >> 2] = i7;
+ HEAP32[i17 + (i8 + 4) >> 2] = i32 | 1;
+ HEAP32[i17 + (i32 + i8) >> 2] = i32;
+ break;
+ }
+ i12 = i14 + 4 | 0;
+ i18 = HEAP32[i17 + (i12 + i13) >> 2] | 0;
+ if ((i18 & 3 | 0) == 1) {
+ i11 = i18 & -8;
+ i16 = i18 >>> 3;
+ do {
+ if (!(i18 >>> 0 < 256)) {
+ i9 = HEAP32[i17 + ((i13 | 24) + i14) >> 2] | 0;
+ i19 = HEAP32[i17 + (i14 + 12 + i13) >> 2] | 0;
+ do {
+ if ((i19 | 0) == (i15 | 0)) {
+ i19 = i13 | 16;
+ i18 = i17 + (i12 + i19) | 0;
+ i16 = HEAP32[i18 >> 2] | 0;
+ if ((i16 | 0) == 0) {
+ i18 = i17 + (i19 + i14) | 0;
+ i16 = HEAP32[i18 >> 2] | 0;
+ if ((i16 | 0) == 0) {
+ i5 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i20 = i16 + 20 | 0;
+ i19 = HEAP32[i20 >> 2] | 0;
+ if ((i19 | 0) != 0) {
+ i16 = i19;
+ i18 = i20;
+ continue;
+ }
+ i19 = i16 + 16 | 0;
+ i20 = HEAP32[i19 >> 2] | 0;
+ if ((i20 | 0) == 0) {
+ break;
+ } else {
+ i16 = i20;
+ i18 = i19;
+ }
+ }
+ if (i18 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i18 >> 2] = 0;
+ i5 = i16;
+ break;
+ }
+ } else {
+ i18 = HEAP32[i17 + ((i13 | 8) + i14) >> 2] | 0;
+ if (i18 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i16 = i18 + 12 | 0;
+ if ((HEAP32[i16 >> 2] | 0) != (i15 | 0)) {
+ _abort();
+ }
+ i20 = i19 + 8 | 0;
+ if ((HEAP32[i20 >> 2] | 0) == (i15 | 0)) {
+ HEAP32[i16 >> 2] = i19;
+ HEAP32[i20 >> 2] = i18;
+ i5 = i19;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ if ((i9 | 0) != 0) {
+ i16 = HEAP32[i17 + (i14 + 28 + i13) >> 2] | 0;
+ i18 = 14776 + (i16 << 2) | 0;
+ if ((i15 | 0) == (HEAP32[i18 >> 2] | 0)) {
+ HEAP32[i18 >> 2] = i5;
+ if ((i5 | 0) == 0) {
+ HEAP32[14476 >> 2] = HEAP32[14476 >> 2] & ~(1 << i16);
+ break;
+ }
+ } else {
+ if (i9 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i16 = i9 + 16 | 0;
+ if ((HEAP32[i16 >> 2] | 0) == (i15 | 0)) {
+ HEAP32[i16 >> 2] = i5;
+ } else {
+ HEAP32[i9 + 20 >> 2] = i5;
+ }
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ }
+ if (i5 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i5 + 24 >> 2] = i9;
+ i15 = i13 | 16;
+ i9 = HEAP32[i17 + (i15 + i14) >> 2] | 0;
+ do {
+ if ((i9 | 0) != 0) {
+ if (i9 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i5 + 16 >> 2] = i9;
+ HEAP32[i9 + 24 >> 2] = i5;
+ break;
+ }
+ }
+ } while (0);
+ i9 = HEAP32[i17 + (i12 + i15) >> 2] | 0;
+ if ((i9 | 0) != 0) {
+ if (i9 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i5 + 20 >> 2] = i9;
+ HEAP32[i9 + 24 >> 2] = i5;
+ break;
+ }
+ }
+ }
+ } else {
+ i5 = HEAP32[i17 + ((i13 | 8) + i14) >> 2] | 0;
+ i12 = HEAP32[i17 + (i14 + 12 + i13) >> 2] | 0;
+ i18 = 14512 + (i16 << 1 << 2) | 0;
+ if ((i5 | 0) != (i18 | 0)) {
+ if (i5 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ if ((HEAP32[i5 + 12 >> 2] | 0) != (i15 | 0)) {
+ _abort();
+ }
+ }
+ if ((i12 | 0) == (i5 | 0)) {
+ HEAP32[3618] = HEAP32[3618] & ~(1 << i16);
+ break;
+ }
+ if ((i12 | 0) != (i18 | 0)) {
+ if (i12 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i16 = i12 + 8 | 0;
+ if ((HEAP32[i16 >> 2] | 0) == (i15 | 0)) {
+ i9 = i16;
+ } else {
+ _abort();
+ }
+ } else {
+ i9 = i12 + 8 | 0;
+ }
+ HEAP32[i5 + 12 >> 2] = i12;
+ HEAP32[i9 >> 2] = i5;
+ }
+ } while (0);
+ i15 = i17 + ((i11 | i13) + i14) | 0;
+ i10 = i11 + i10 | 0;
+ }
+ i5 = i15 + 4 | 0;
+ HEAP32[i5 >> 2] = HEAP32[i5 >> 2] & -2;
+ HEAP32[i17 + (i8 + 4) >> 2] = i10 | 1;
+ HEAP32[i17 + (i10 + i8) >> 2] = i10;
+ i5 = i10 >>> 3;
+ if (i10 >>> 0 < 256) {
+ i10 = i5 << 1;
+ i2 = 14512 + (i10 << 2) | 0;
+ i9 = HEAP32[3618] | 0;
+ i5 = 1 << i5;
+ if ((i9 & i5 | 0) != 0) {
+ i9 = 14512 + (i10 + 2 << 2) | 0;
+ i5 = HEAP32[i9 >> 2] | 0;
+ if (i5 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i3 = i9;
+ i4 = i5;
+ }
+ } else {
+ HEAP32[3618] = i9 | i5;
+ i3 = 14512 + (i10 + 2 << 2) | 0;
+ i4 = i2;
+ }
+ HEAP32[i3 >> 2] = i7;
+ HEAP32[i4 + 12 >> 2] = i7;
+ HEAP32[i17 + (i8 + 8) >> 2] = i4;
+ HEAP32[i17 + (i8 + 12) >> 2] = i2;
+ break;
+ }
+ i3 = i10 >>> 8;
+ if ((i3 | 0) != 0) {
+ if (i10 >>> 0 > 16777215) {
+ i3 = 31;
+ } else {
+ i31 = (i3 + 1048320 | 0) >>> 16 & 8;
+ i32 = i3 << i31;
+ i30 = (i32 + 520192 | 0) >>> 16 & 4;
+ i32 = i32 << i30;
+ i3 = (i32 + 245760 | 0) >>> 16 & 2;
+ i3 = 14 - (i30 | i31 | i3) + (i32 << i3 >>> 15) | 0;
+ i3 = i10 >>> (i3 + 7 | 0) & 1 | i3 << 1;
+ }
+ } else {
+ i3 = 0;
+ }
+ i4 = 14776 + (i3 << 2) | 0;
+ HEAP32[i17 + (i8 + 28) >> 2] = i3;
+ HEAP32[i17 + (i8 + 20) >> 2] = 0;
+ HEAP32[i17 + (i8 + 16) >> 2] = 0;
+ i9 = HEAP32[14476 >> 2] | 0;
+ i5 = 1 << i3;
+ if ((i9 & i5 | 0) == 0) {
+ HEAP32[14476 >> 2] = i9 | i5;
+ HEAP32[i4 >> 2] = i7;
+ HEAP32[i17 + (i8 + 24) >> 2] = i4;
+ HEAP32[i17 + (i8 + 12) >> 2] = i7;
+ HEAP32[i17 + (i8 + 8) >> 2] = i7;
+ break;
+ }
+ i4 = HEAP32[i4 >> 2] | 0;
+ if ((i3 | 0) == 31) {
+ i3 = 0;
+ } else {
+ i3 = 25 - (i3 >>> 1) | 0;
+ }
+ L444 : do {
+ if ((HEAP32[i4 + 4 >> 2] & -8 | 0) != (i10 | 0)) {
+ i3 = i10 << i3;
+ while (1) {
+ i5 = i4 + (i3 >>> 31 << 2) + 16 | 0;
+ i9 = HEAP32[i5 >> 2] | 0;
+ if ((i9 | 0) == 0) {
+ break;
+ }
+ if ((HEAP32[i9 + 4 >> 2] & -8 | 0) == (i10 | 0)) {
+ i2 = i9;
+ break L444;
+ } else {
+ i3 = i3 << 1;
+ i4 = i9;
+ }
+ }
+ if (i5 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i5 >> 2] = i7;
+ HEAP32[i17 + (i8 + 24) >> 2] = i4;
+ HEAP32[i17 + (i8 + 12) >> 2] = i7;
+ HEAP32[i17 + (i8 + 8) >> 2] = i7;
+ break L348;
+ }
+ } else {
+ i2 = i4;
+ }
+ } while (0);
+ i4 = i2 + 8 | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ i5 = HEAP32[14488 >> 2] | 0;
+ if (i2 >>> 0 < i5 >>> 0) {
+ _abort();
+ }
+ if (i3 >>> 0 < i5 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i3 + 12 >> 2] = i7;
+ HEAP32[i4 >> 2] = i7;
+ HEAP32[i17 + (i8 + 8) >> 2] = i3;
+ HEAP32[i17 + (i8 + 12) >> 2] = i2;
+ HEAP32[i17 + (i8 + 24) >> 2] = 0;
+ break;
+ }
+ } else {
+ i32 = (HEAP32[14484 >> 2] | 0) + i10 | 0;
+ HEAP32[14484 >> 2] = i32;
+ HEAP32[14496 >> 2] = i7;
+ HEAP32[i17 + (i8 + 4) >> 2] = i32 | 1;
+ }
+ } while (0);
+ i32 = i17 + (i6 | 8) | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ i3 = 14920 | 0;
+ while (1) {
+ i2 = HEAP32[i3 >> 2] | 0;
+ if (!(i2 >>> 0 > i15 >>> 0) ? (i11 = HEAP32[i3 + 4 >> 2] | 0, i10 = i2 + i11 | 0, i10 >>> 0 > i15 >>> 0) : 0) {
+ break;
+ }
+ i3 = HEAP32[i3 + 8 >> 2] | 0;
+ }
+ i3 = i2 + (i11 + -39) | 0;
+ if ((i3 & 7 | 0) == 0) {
+ i3 = 0;
+ } else {
+ i3 = 0 - i3 & 7;
+ }
+ i2 = i2 + (i11 + -47 + i3) | 0;
+ i2 = i2 >>> 0 < (i15 + 16 | 0) >>> 0 ? i15 : i2;
+ i3 = i2 + 8 | 0;
+ i4 = i17 + 8 | 0;
+ if ((i4 & 7 | 0) == 0) {
+ i4 = 0;
+ } else {
+ i4 = 0 - i4 & 7;
+ }
+ i32 = i14 + -40 - i4 | 0;
+ HEAP32[14496 >> 2] = i17 + i4;
+ HEAP32[14484 >> 2] = i32;
+ HEAP32[i17 + (i4 + 4) >> 2] = i32 | 1;
+ HEAP32[i17 + (i14 + -36) >> 2] = 40;
+ HEAP32[14500 >> 2] = HEAP32[14960 >> 2];
+ HEAP32[i2 + 4 >> 2] = 27;
+ HEAP32[i3 + 0 >> 2] = HEAP32[14920 >> 2];
+ HEAP32[i3 + 4 >> 2] = HEAP32[14924 >> 2];
+ HEAP32[i3 + 8 >> 2] = HEAP32[14928 >> 2];
+ HEAP32[i3 + 12 >> 2] = HEAP32[14932 >> 2];
+ HEAP32[14920 >> 2] = i17;
+ HEAP32[14924 >> 2] = i14;
+ HEAP32[14932 >> 2] = 0;
+ HEAP32[14928 >> 2] = i3;
+ i4 = i2 + 28 | 0;
+ HEAP32[i4 >> 2] = 7;
+ if ((i2 + 32 | 0) >>> 0 < i10 >>> 0) {
+ while (1) {
+ i3 = i4 + 4 | 0;
+ HEAP32[i3 >> 2] = 7;
+ if ((i4 + 8 | 0) >>> 0 < i10 >>> 0) {
+ i4 = i3;
+ } else {
+ break;
+ }
+ }
+ }
+ if ((i2 | 0) != (i15 | 0)) {
+ i2 = i2 - i15 | 0;
+ i3 = i15 + (i2 + 4) | 0;
+ HEAP32[i3 >> 2] = HEAP32[i3 >> 2] & -2;
+ HEAP32[i15 + 4 >> 2] = i2 | 1;
+ HEAP32[i15 + i2 >> 2] = i2;
+ i3 = i2 >>> 3;
+ if (i2 >>> 0 < 256) {
+ i4 = i3 << 1;
+ i2 = 14512 + (i4 << 2) | 0;
+ i5 = HEAP32[3618] | 0;
+ i3 = 1 << i3;
+ if ((i5 & i3 | 0) != 0) {
+ i4 = 14512 + (i4 + 2 << 2) | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ if (i3 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i7 = i4;
+ i8 = i3;
+ }
+ } else {
+ HEAP32[3618] = i5 | i3;
+ i7 = 14512 + (i4 + 2 << 2) | 0;
+ i8 = i2;
+ }
+ HEAP32[i7 >> 2] = i15;
+ HEAP32[i8 + 12 >> 2] = i15;
+ HEAP32[i15 + 8 >> 2] = i8;
+ HEAP32[i15 + 12 >> 2] = i2;
+ break;
+ }
+ i3 = i2 >>> 8;
+ if ((i3 | 0) != 0) {
+ if (i2 >>> 0 > 16777215) {
+ i3 = 31;
+ } else {
+ i31 = (i3 + 1048320 | 0) >>> 16 & 8;
+ i32 = i3 << i31;
+ i30 = (i32 + 520192 | 0) >>> 16 & 4;
+ i32 = i32 << i30;
+ i3 = (i32 + 245760 | 0) >>> 16 & 2;
+ i3 = 14 - (i30 | i31 | i3) + (i32 << i3 >>> 15) | 0;
+ i3 = i2 >>> (i3 + 7 | 0) & 1 | i3 << 1;
+ }
+ } else {
+ i3 = 0;
+ }
+ i7 = 14776 + (i3 << 2) | 0;
+ HEAP32[i15 + 28 >> 2] = i3;
+ HEAP32[i15 + 20 >> 2] = 0;
+ HEAP32[i15 + 16 >> 2] = 0;
+ i4 = HEAP32[14476 >> 2] | 0;
+ i5 = 1 << i3;
+ if ((i4 & i5 | 0) == 0) {
+ HEAP32[14476 >> 2] = i4 | i5;
+ HEAP32[i7 >> 2] = i15;
+ HEAP32[i15 + 24 >> 2] = i7;
+ HEAP32[i15 + 12 >> 2] = i15;
+ HEAP32[i15 + 8 >> 2] = i15;
+ break;
+ }
+ i4 = HEAP32[i7 >> 2] | 0;
+ if ((i3 | 0) == 31) {
+ i3 = 0;
+ } else {
+ i3 = 25 - (i3 >>> 1) | 0;
+ }
+ L499 : do {
+ if ((HEAP32[i4 + 4 >> 2] & -8 | 0) != (i2 | 0)) {
+ i3 = i2 << i3;
+ while (1) {
+ i7 = i4 + (i3 >>> 31 << 2) + 16 | 0;
+ i5 = HEAP32[i7 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ if ((HEAP32[i5 + 4 >> 2] & -8 | 0) == (i2 | 0)) {
+ i6 = i5;
+ break L499;
+ } else {
+ i3 = i3 << 1;
+ i4 = i5;
+ }
+ }
+ if (i7 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i7 >> 2] = i15;
+ HEAP32[i15 + 24 >> 2] = i4;
+ HEAP32[i15 + 12 >> 2] = i15;
+ HEAP32[i15 + 8 >> 2] = i15;
+ break L311;
+ }
+ } else {
+ i6 = i4;
+ }
+ } while (0);
+ i4 = i6 + 8 | 0;
+ i3 = HEAP32[i4 >> 2] | 0;
+ i2 = HEAP32[14488 >> 2] | 0;
+ if (i6 >>> 0 < i2 >>> 0) {
+ _abort();
+ }
+ if (i3 >>> 0 < i2 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i3 + 12 >> 2] = i15;
+ HEAP32[i4 >> 2] = i15;
+ HEAP32[i15 + 8 >> 2] = i3;
+ HEAP32[i15 + 12 >> 2] = i6;
+ HEAP32[i15 + 24 >> 2] = 0;
+ break;
+ }
+ }
+ } else {
+ i32 = HEAP32[14488 >> 2] | 0;
+ if ((i32 | 0) == 0 | i17 >>> 0 < i32 >>> 0) {
+ HEAP32[14488 >> 2] = i17;
+ }
+ HEAP32[14920 >> 2] = i17;
+ HEAP32[14924 >> 2] = i14;
+ HEAP32[14932 >> 2] = 0;
+ HEAP32[14508 >> 2] = HEAP32[3736];
+ HEAP32[14504 >> 2] = -1;
+ i2 = 0;
+ do {
+ i32 = i2 << 1;
+ i31 = 14512 + (i32 << 2) | 0;
+ HEAP32[14512 + (i32 + 3 << 2) >> 2] = i31;
+ HEAP32[14512 + (i32 + 2 << 2) >> 2] = i31;
+ i2 = i2 + 1 | 0;
+ } while ((i2 | 0) != 32);
+ i2 = i17 + 8 | 0;
+ if ((i2 & 7 | 0) == 0) {
+ i2 = 0;
+ } else {
+ i2 = 0 - i2 & 7;
+ }
+ i32 = i14 + -40 - i2 | 0;
+ HEAP32[14496 >> 2] = i17 + i2;
+ HEAP32[14484 >> 2] = i32;
+ HEAP32[i17 + (i2 + 4) >> 2] = i32 | 1;
+ HEAP32[i17 + (i14 + -36) >> 2] = 40;
+ HEAP32[14500 >> 2] = HEAP32[14960 >> 2];
+ }
+ } while (0);
+ i2 = HEAP32[14484 >> 2] | 0;
+ if (i2 >>> 0 > i12 >>> 0) {
+ i31 = i2 - i12 | 0;
+ HEAP32[14484 >> 2] = i31;
+ i32 = HEAP32[14496 >> 2] | 0;
+ HEAP32[14496 >> 2] = i32 + i12;
+ HEAP32[i32 + (i12 + 4) >> 2] = i31 | 1;
+ HEAP32[i32 + 4 >> 2] = i12 | 3;
+ i32 = i32 + 8 | 0;
+ STACKTOP = i1;
+ return i32 | 0;
+ }
+ }
+ HEAP32[(___errno_location() | 0) >> 2] = 12;
+ i32 = 0;
+ STACKTOP = i1;
+ return i32 | 0;
+}
+function _deflate(i2, i10) {
+ i2 = i2 | 0;
+ i10 = i10 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0, i28 = 0, i29 = 0, i30 = 0, i31 = 0, i32 = 0, i33 = 0, i34 = 0, i35 = 0, i36 = 0, i37 = 0;
+ i1 = STACKTOP;
+ if ((i2 | 0) == 0) {
+ i37 = -2;
+ STACKTOP = i1;
+ return i37 | 0;
+ }
+ i5 = i2 + 28 | 0;
+ i7 = HEAP32[i5 >> 2] | 0;
+ if ((i7 | 0) == 0 | i10 >>> 0 > 5) {
+ i37 = -2;
+ STACKTOP = i1;
+ return i37 | 0;
+ }
+ i4 = i2 + 12 | 0;
+ do {
+ if ((HEAP32[i4 >> 2] | 0) != 0) {
+ if ((HEAP32[i2 >> 2] | 0) == 0 ? (HEAP32[i2 + 4 >> 2] | 0) != 0 : 0) {
+ break;
+ }
+ i11 = i7 + 4 | 0;
+ i29 = HEAP32[i11 >> 2] | 0;
+ i9 = (i10 | 0) == 4;
+ if ((i29 | 0) != 666 | i9) {
+ i3 = i2 + 16 | 0;
+ if ((HEAP32[i3 >> 2] | 0) == 0) {
+ HEAP32[i2 + 24 >> 2] = HEAP32[3180 >> 2];
+ i37 = -5;
+ STACKTOP = i1;
+ return i37 | 0;
+ }
+ HEAP32[i7 >> 2] = i2;
+ i8 = i7 + 40 | 0;
+ i18 = HEAP32[i8 >> 2] | 0;
+ HEAP32[i8 >> 2] = i10;
+ do {
+ if ((i29 | 0) == 42) {
+ if ((HEAP32[i7 + 24 >> 2] | 0) != 2) {
+ i17 = (HEAP32[i7 + 48 >> 2] << 12) + -30720 | 0;
+ if ((HEAP32[i7 + 136 >> 2] | 0) <= 1 ? (i28 = HEAP32[i7 + 132 >> 2] | 0, (i28 | 0) >= 2) : 0) {
+ if ((i28 | 0) < 6) {
+ i28 = 64;
+ } else {
+ i28 = (i28 | 0) == 6 ? 128 : 192;
+ }
+ } else {
+ i28 = 0;
+ }
+ i28 = i28 | i17;
+ i17 = i7 + 108 | 0;
+ i37 = (HEAP32[i17 >> 2] | 0) == 0 ? i28 : i28 | 32;
+ HEAP32[i11 >> 2] = 113;
+ i29 = i7 + 20 | 0;
+ i30 = HEAP32[i29 >> 2] | 0;
+ HEAP32[i29 >> 2] = i30 + 1;
+ i28 = i7 + 8 | 0;
+ HEAP8[(HEAP32[i28 >> 2] | 0) + i30 | 0] = i37 >>> 8;
+ i30 = HEAP32[i29 >> 2] | 0;
+ HEAP32[i29 >> 2] = i30 + 1;
+ HEAP8[(HEAP32[i28 >> 2] | 0) + i30 | 0] = (i37 | ((i37 >>> 0) % 31 | 0)) ^ 31;
+ i30 = i2 + 48 | 0;
+ if ((HEAP32[i17 >> 2] | 0) != 0) {
+ i37 = HEAP32[i30 >> 2] | 0;
+ i36 = HEAP32[i29 >> 2] | 0;
+ HEAP32[i29 >> 2] = i36 + 1;
+ HEAP8[(HEAP32[i28 >> 2] | 0) + i36 | 0] = i37 >>> 24;
+ i36 = HEAP32[i29 >> 2] | 0;
+ HEAP32[i29 >> 2] = i36 + 1;
+ HEAP8[(HEAP32[i28 >> 2] | 0) + i36 | 0] = i37 >>> 16;
+ i36 = HEAP32[i30 >> 2] | 0;
+ i37 = HEAP32[i29 >> 2] | 0;
+ HEAP32[i29 >> 2] = i37 + 1;
+ HEAP8[(HEAP32[i28 >> 2] | 0) + i37 | 0] = i36 >>> 8;
+ i37 = HEAP32[i29 >> 2] | 0;
+ HEAP32[i29 >> 2] = i37 + 1;
+ HEAP8[(HEAP32[i28 >> 2] | 0) + i37 | 0] = i36;
+ }
+ HEAP32[i30 >> 2] = _adler32(0, 0, 0) | 0;
+ i31 = HEAP32[i11 >> 2] | 0;
+ i17 = 32;
+ break;
+ }
+ i32 = i2 + 48 | 0;
+ HEAP32[i32 >> 2] = _crc32(0, 0, 0) | 0;
+ i30 = i7 + 20 | 0;
+ i28 = HEAP32[i30 >> 2] | 0;
+ HEAP32[i30 >> 2] = i28 + 1;
+ i29 = i7 + 8 | 0;
+ HEAP8[(HEAP32[i29 >> 2] | 0) + i28 | 0] = 31;
+ i28 = HEAP32[i30 >> 2] | 0;
+ HEAP32[i30 >> 2] = i28 + 1;
+ HEAP8[(HEAP32[i29 >> 2] | 0) + i28 | 0] = -117;
+ i28 = HEAP32[i30 >> 2] | 0;
+ HEAP32[i30 >> 2] = i28 + 1;
+ HEAP8[(HEAP32[i29 >> 2] | 0) + i28 | 0] = 8;
+ i28 = i7 + 28 | 0;
+ i33 = HEAP32[i28 >> 2] | 0;
+ if ((i33 | 0) == 0) {
+ i22 = HEAP32[i30 >> 2] | 0;
+ HEAP32[i30 >> 2] = i22 + 1;
+ HEAP8[(HEAP32[i29 >> 2] | 0) + i22 | 0] = 0;
+ i22 = HEAP32[i30 >> 2] | 0;
+ HEAP32[i30 >> 2] = i22 + 1;
+ HEAP8[(HEAP32[i29 >> 2] | 0) + i22 | 0] = 0;
+ i22 = HEAP32[i30 >> 2] | 0;
+ HEAP32[i30 >> 2] = i22 + 1;
+ HEAP8[(HEAP32[i29 >> 2] | 0) + i22 | 0] = 0;
+ i22 = HEAP32[i30 >> 2] | 0;
+ HEAP32[i30 >> 2] = i22 + 1;
+ HEAP8[(HEAP32[i29 >> 2] | 0) + i22 | 0] = 0;
+ i22 = HEAP32[i30 >> 2] | 0;
+ HEAP32[i30 >> 2] = i22 + 1;
+ HEAP8[(HEAP32[i29 >> 2] | 0) + i22 | 0] = 0;
+ i22 = HEAP32[i7 + 132 >> 2] | 0;
+ if ((i22 | 0) != 9) {
+ if ((HEAP32[i7 + 136 >> 2] | 0) > 1) {
+ i22 = 4;
+ } else {
+ i22 = (i22 | 0) < 2 ? 4 : 0;
+ }
+ } else {
+ i22 = 2;
+ }
+ i37 = HEAP32[i30 >> 2] | 0;
+ HEAP32[i30 >> 2] = i37 + 1;
+ HEAP8[(HEAP32[i29 >> 2] | 0) + i37 | 0] = i22;
+ i37 = HEAP32[i30 >> 2] | 0;
+ HEAP32[i30 >> 2] = i37 + 1;
+ HEAP8[(HEAP32[i29 >> 2] | 0) + i37 | 0] = 3;
+ HEAP32[i11 >> 2] = 113;
+ break;
+ }
+ i37 = (((HEAP32[i33 + 44 >> 2] | 0) != 0 ? 2 : 0) | (HEAP32[i33 >> 2] | 0) != 0 | ((HEAP32[i33 + 16 >> 2] | 0) == 0 ? 0 : 4) | ((HEAP32[i33 + 28 >> 2] | 0) == 0 ? 0 : 8) | ((HEAP32[i33 + 36 >> 2] | 0) == 0 ? 0 : 16)) & 255;
+ i17 = HEAP32[i30 >> 2] | 0;
+ HEAP32[i30 >> 2] = i17 + 1;
+ HEAP8[(HEAP32[i29 >> 2] | 0) + i17 | 0] = i37;
+ i17 = HEAP32[(HEAP32[i28 >> 2] | 0) + 4 >> 2] & 255;
+ i37 = HEAP32[i30 >> 2] | 0;
+ HEAP32[i30 >> 2] = i37 + 1;
+ HEAP8[(HEAP32[i29 >> 2] | 0) + i37 | 0] = i17;
+ i37 = (HEAP32[(HEAP32[i28 >> 2] | 0) + 4 >> 2] | 0) >>> 8 & 255;
+ i17 = HEAP32[i30 >> 2] | 0;
+ HEAP32[i30 >> 2] = i17 + 1;
+ HEAP8[(HEAP32[i29 >> 2] | 0) + i17 | 0] = i37;
+ i17 = (HEAP32[(HEAP32[i28 >> 2] | 0) + 4 >> 2] | 0) >>> 16 & 255;
+ i37 = HEAP32[i30 >> 2] | 0;
+ HEAP32[i30 >> 2] = i37 + 1;
+ HEAP8[(HEAP32[i29 >> 2] | 0) + i37 | 0] = i17;
+ i37 = (HEAP32[(HEAP32[i28 >> 2] | 0) + 4 >> 2] | 0) >>> 24 & 255;
+ i17 = HEAP32[i30 >> 2] | 0;
+ HEAP32[i30 >> 2] = i17 + 1;
+ HEAP8[(HEAP32[i29 >> 2] | 0) + i17 | 0] = i37;
+ i17 = HEAP32[i7 + 132 >> 2] | 0;
+ if ((i17 | 0) != 9) {
+ if ((HEAP32[i7 + 136 >> 2] | 0) > 1) {
+ i17 = 4;
+ } else {
+ i17 = (i17 | 0) < 2 ? 4 : 0;
+ }
+ } else {
+ i17 = 2;
+ }
+ i37 = HEAP32[i30 >> 2] | 0;
+ HEAP32[i30 >> 2] = i37 + 1;
+ HEAP8[(HEAP32[i29 >> 2] | 0) + i37 | 0] = i17;
+ i37 = HEAP32[(HEAP32[i28 >> 2] | 0) + 12 >> 2] & 255;
+ i17 = HEAP32[i30 >> 2] | 0;
+ HEAP32[i30 >> 2] = i17 + 1;
+ HEAP8[(HEAP32[i29 >> 2] | 0) + i17 | 0] = i37;
+ i17 = HEAP32[i28 >> 2] | 0;
+ if ((HEAP32[i17 + 16 >> 2] | 0) != 0) {
+ i17 = HEAP32[i17 + 20 >> 2] & 255;
+ i37 = HEAP32[i30 >> 2] | 0;
+ HEAP32[i30 >> 2] = i37 + 1;
+ HEAP8[(HEAP32[i29 >> 2] | 0) + i37 | 0] = i17;
+ i37 = (HEAP32[(HEAP32[i28 >> 2] | 0) + 20 >> 2] | 0) >>> 8 & 255;
+ i17 = HEAP32[i30 >> 2] | 0;
+ HEAP32[i30 >> 2] = i17 + 1;
+ HEAP8[(HEAP32[i29 >> 2] | 0) + i17 | 0] = i37;
+ i17 = HEAP32[i28 >> 2] | 0;
+ }
+ if ((HEAP32[i17 + 44 >> 2] | 0) != 0) {
+ HEAP32[i32 >> 2] = _crc32(HEAP32[i32 >> 2] | 0, HEAP32[i29 >> 2] | 0, HEAP32[i30 >> 2] | 0) | 0;
+ }
+ HEAP32[i7 + 32 >> 2] = 0;
+ HEAP32[i11 >> 2] = 69;
+ i17 = 34;
+ } else {
+ i31 = i29;
+ i17 = 32;
+ }
+ } while (0);
+ if ((i17 | 0) == 32) {
+ if ((i31 | 0) == 69) {
+ i28 = i7 + 28 | 0;
+ i17 = 34;
+ } else {
+ i17 = 55;
+ }
+ }
+ do {
+ if ((i17 | 0) == 34) {
+ i37 = HEAP32[i28 >> 2] | 0;
+ if ((HEAP32[i37 + 16 >> 2] | 0) == 0) {
+ HEAP32[i11 >> 2] = 73;
+ i17 = 57;
+ break;
+ }
+ i29 = i7 + 20 | 0;
+ i34 = HEAP32[i29 >> 2] | 0;
+ i17 = i7 + 32 | 0;
+ i36 = HEAP32[i17 >> 2] | 0;
+ L55 : do {
+ if (i36 >>> 0 < (HEAP32[i37 + 20 >> 2] & 65535) >>> 0) {
+ i30 = i7 + 12 | 0;
+ i32 = i2 + 48 | 0;
+ i31 = i7 + 8 | 0;
+ i33 = i2 + 20 | 0;
+ i35 = i34;
+ while (1) {
+ if ((i35 | 0) == (HEAP32[i30 >> 2] | 0)) {
+ if ((HEAP32[i37 + 44 >> 2] | 0) != 0 & i35 >>> 0 > i34 >>> 0) {
+ HEAP32[i32 >> 2] = _crc32(HEAP32[i32 >> 2] | 0, (HEAP32[i31 >> 2] | 0) + i34 | 0, i35 - i34 | 0) | 0;
+ }
+ i34 = HEAP32[i5 >> 2] | 0;
+ i35 = HEAP32[i34 + 20 >> 2] | 0;
+ i36 = HEAP32[i3 >> 2] | 0;
+ i35 = i35 >>> 0 > i36 >>> 0 ? i36 : i35;
+ if ((i35 | 0) != 0 ? (_memcpy(HEAP32[i4 >> 2] | 0, HEAP32[i34 + 16 >> 2] | 0, i35 | 0) | 0, HEAP32[i4 >> 2] = (HEAP32[i4 >> 2] | 0) + i35, i27 = (HEAP32[i5 >> 2] | 0) + 16 | 0, HEAP32[i27 >> 2] = (HEAP32[i27 >> 2] | 0) + i35, HEAP32[i33 >> 2] = (HEAP32[i33 >> 2] | 0) + i35, HEAP32[i3 >> 2] = (HEAP32[i3 >> 2] | 0) - i35, i27 = HEAP32[i5 >> 2] | 0, i36 = i27 + 20 | 0, i37 = HEAP32[i36 >> 2] | 0, HEAP32[i36 >> 2] = i37 - i35, (i37 | 0) == (i35 | 0)) : 0) {
+ HEAP32[i27 + 16 >> 2] = HEAP32[i27 + 8 >> 2];
+ }
+ i34 = HEAP32[i29 >> 2] | 0;
+ if ((i34 | 0) == (HEAP32[i30 >> 2] | 0)) {
+ break;
+ }
+ i37 = HEAP32[i28 >> 2] | 0;
+ i36 = HEAP32[i17 >> 2] | 0;
+ i35 = i34;
+ }
+ i36 = HEAP8[(HEAP32[i37 + 16 >> 2] | 0) + i36 | 0] | 0;
+ HEAP32[i29 >> 2] = i35 + 1;
+ HEAP8[(HEAP32[i31 >> 2] | 0) + i35 | 0] = i36;
+ i36 = (HEAP32[i17 >> 2] | 0) + 1 | 0;
+ HEAP32[i17 >> 2] = i36;
+ i37 = HEAP32[i28 >> 2] | 0;
+ if (!(i36 >>> 0 < (HEAP32[i37 + 20 >> 2] & 65535) >>> 0)) {
+ break L55;
+ }
+ i35 = HEAP32[i29 >> 2] | 0;
+ }
+ i37 = HEAP32[i28 >> 2] | 0;
+ }
+ } while (0);
+ if ((HEAP32[i37 + 44 >> 2] | 0) != 0 ? (i26 = HEAP32[i29 >> 2] | 0, i26 >>> 0 > i34 >>> 0) : 0) {
+ i37 = i2 + 48 | 0;
+ HEAP32[i37 >> 2] = _crc32(HEAP32[i37 >> 2] | 0, (HEAP32[i7 + 8 >> 2] | 0) + i34 | 0, i26 - i34 | 0) | 0;
+ i37 = HEAP32[i28 >> 2] | 0;
+ }
+ if ((HEAP32[i17 >> 2] | 0) == (HEAP32[i37 + 20 >> 2] | 0)) {
+ HEAP32[i17 >> 2] = 0;
+ HEAP32[i11 >> 2] = 73;
+ i17 = 57;
+ break;
+ } else {
+ i31 = HEAP32[i11 >> 2] | 0;
+ i17 = 55;
+ break;
+ }
+ }
+ } while (0);
+ if ((i17 | 0) == 55) {
+ if ((i31 | 0) == 73) {
+ i37 = HEAP32[i7 + 28 >> 2] | 0;
+ i17 = 57;
+ } else {
+ i17 = 76;
+ }
+ }
+ do {
+ if ((i17 | 0) == 57) {
+ i26 = i7 + 28 | 0;
+ if ((HEAP32[i37 + 28 >> 2] | 0) == 0) {
+ HEAP32[i11 >> 2] = 91;
+ i17 = 78;
+ break;
+ }
+ i27 = i7 + 20 | 0;
+ i35 = HEAP32[i27 >> 2] | 0;
+ i32 = i7 + 12 | 0;
+ i29 = i2 + 48 | 0;
+ i28 = i7 + 8 | 0;
+ i31 = i2 + 20 | 0;
+ i30 = i7 + 32 | 0;
+ i33 = i35;
+ while (1) {
+ if ((i33 | 0) == (HEAP32[i32 >> 2] | 0)) {
+ if ((HEAP32[(HEAP32[i26 >> 2] | 0) + 44 >> 2] | 0) != 0 & i33 >>> 0 > i35 >>> 0) {
+ HEAP32[i29 >> 2] = _crc32(HEAP32[i29 >> 2] | 0, (HEAP32[i28 >> 2] | 0) + i35 | 0, i33 - i35 | 0) | 0;
+ }
+ i33 = HEAP32[i5 >> 2] | 0;
+ i34 = HEAP32[i33 + 20 >> 2] | 0;
+ i35 = HEAP32[i3 >> 2] | 0;
+ i34 = i34 >>> 0 > i35 >>> 0 ? i35 : i34;
+ if ((i34 | 0) != 0 ? (_memcpy(HEAP32[i4 >> 2] | 0, HEAP32[i33 + 16 >> 2] | 0, i34 | 0) | 0, HEAP32[i4 >> 2] = (HEAP32[i4 >> 2] | 0) + i34, i25 = (HEAP32[i5 >> 2] | 0) + 16 | 0, HEAP32[i25 >> 2] = (HEAP32[i25 >> 2] | 0) + i34, HEAP32[i31 >> 2] = (HEAP32[i31 >> 2] | 0) + i34, HEAP32[i3 >> 2] = (HEAP32[i3 >> 2] | 0) - i34, i25 = HEAP32[i5 >> 2] | 0, i36 = i25 + 20 | 0, i37 = HEAP32[i36 >> 2] | 0, HEAP32[i36 >> 2] = i37 - i34, (i37 | 0) == (i34 | 0)) : 0) {
+ HEAP32[i25 + 16 >> 2] = HEAP32[i25 + 8 >> 2];
+ }
+ i35 = HEAP32[i27 >> 2] | 0;
+ if ((i35 | 0) == (HEAP32[i32 >> 2] | 0)) {
+ i25 = 1;
+ break;
+ } else {
+ i33 = i35;
+ }
+ }
+ i34 = HEAP32[i30 >> 2] | 0;
+ HEAP32[i30 >> 2] = i34 + 1;
+ i34 = HEAP8[(HEAP32[(HEAP32[i26 >> 2] | 0) + 28 >> 2] | 0) + i34 | 0] | 0;
+ HEAP32[i27 >> 2] = i33 + 1;
+ HEAP8[(HEAP32[i28 >> 2] | 0) + i33 | 0] = i34;
+ if (i34 << 24 >> 24 == 0) {
+ i17 = 68;
+ break;
+ }
+ i33 = HEAP32[i27 >> 2] | 0;
+ }
+ if ((i17 | 0) == 68) {
+ i25 = i34 & 255;
+ }
+ if ((HEAP32[(HEAP32[i26 >> 2] | 0) + 44 >> 2] | 0) != 0 ? (i24 = HEAP32[i27 >> 2] | 0, i24 >>> 0 > i35 >>> 0) : 0) {
+ HEAP32[i29 >> 2] = _crc32(HEAP32[i29 >> 2] | 0, (HEAP32[i28 >> 2] | 0) + i35 | 0, i24 - i35 | 0) | 0;
+ }
+ if ((i25 | 0) == 0) {
+ HEAP32[i30 >> 2] = 0;
+ HEAP32[i11 >> 2] = 91;
+ i17 = 78;
+ break;
+ } else {
+ i31 = HEAP32[i11 >> 2] | 0;
+ i17 = 76;
+ break;
+ }
+ }
+ } while (0);
+ if ((i17 | 0) == 76) {
+ if ((i31 | 0) == 91) {
+ i26 = i7 + 28 | 0;
+ i17 = 78;
+ } else {
+ i17 = 97;
+ }
+ }
+ do {
+ if ((i17 | 0) == 78) {
+ if ((HEAP32[(HEAP32[i26 >> 2] | 0) + 36 >> 2] | 0) == 0) {
+ HEAP32[i11 >> 2] = 103;
+ i17 = 99;
+ break;
+ }
+ i24 = i7 + 20 | 0;
+ i32 = HEAP32[i24 >> 2] | 0;
+ i29 = i7 + 12 | 0;
+ i27 = i2 + 48 | 0;
+ i25 = i7 + 8 | 0;
+ i28 = i2 + 20 | 0;
+ i30 = i7 + 32 | 0;
+ i31 = i32;
+ while (1) {
+ if ((i31 | 0) == (HEAP32[i29 >> 2] | 0)) {
+ if ((HEAP32[(HEAP32[i26 >> 2] | 0) + 44 >> 2] | 0) != 0 & i31 >>> 0 > i32 >>> 0) {
+ HEAP32[i27 >> 2] = _crc32(HEAP32[i27 >> 2] | 0, (HEAP32[i25 >> 2] | 0) + i32 | 0, i31 - i32 | 0) | 0;
+ }
+ i31 = HEAP32[i5 >> 2] | 0;
+ i33 = HEAP32[i31 + 20 >> 2] | 0;
+ i32 = HEAP32[i3 >> 2] | 0;
+ i32 = i33 >>> 0 > i32 >>> 0 ? i32 : i33;
+ if ((i32 | 0) != 0 ? (_memcpy(HEAP32[i4 >> 2] | 0, HEAP32[i31 + 16 >> 2] | 0, i32 | 0) | 0, HEAP32[i4 >> 2] = (HEAP32[i4 >> 2] | 0) + i32, i23 = (HEAP32[i5 >> 2] | 0) + 16 | 0, HEAP32[i23 >> 2] = (HEAP32[i23 >> 2] | 0) + i32, HEAP32[i28 >> 2] = (HEAP32[i28 >> 2] | 0) + i32, HEAP32[i3 >> 2] = (HEAP32[i3 >> 2] | 0) - i32, i23 = HEAP32[i5 >> 2] | 0, i36 = i23 + 20 | 0, i37 = HEAP32[i36 >> 2] | 0, HEAP32[i36 >> 2] = i37 - i32, (i37 | 0) == (i32 | 0)) : 0) {
+ HEAP32[i23 + 16 >> 2] = HEAP32[i23 + 8 >> 2];
+ }
+ i32 = HEAP32[i24 >> 2] | 0;
+ if ((i32 | 0) == (HEAP32[i29 >> 2] | 0)) {
+ i23 = 1;
+ break;
+ } else {
+ i31 = i32;
+ }
+ }
+ i33 = HEAP32[i30 >> 2] | 0;
+ HEAP32[i30 >> 2] = i33 + 1;
+ i33 = HEAP8[(HEAP32[(HEAP32[i26 >> 2] | 0) + 36 >> 2] | 0) + i33 | 0] | 0;
+ HEAP32[i24 >> 2] = i31 + 1;
+ HEAP8[(HEAP32[i25 >> 2] | 0) + i31 | 0] = i33;
+ if (i33 << 24 >> 24 == 0) {
+ i17 = 89;
+ break;
+ }
+ i31 = HEAP32[i24 >> 2] | 0;
+ }
+ if ((i17 | 0) == 89) {
+ i23 = i33 & 255;
+ }
+ if ((HEAP32[(HEAP32[i26 >> 2] | 0) + 44 >> 2] | 0) != 0 ? (i22 = HEAP32[i24 >> 2] | 0, i22 >>> 0 > i32 >>> 0) : 0) {
+ HEAP32[i27 >> 2] = _crc32(HEAP32[i27 >> 2] | 0, (HEAP32[i25 >> 2] | 0) + i32 | 0, i22 - i32 | 0) | 0;
+ }
+ if ((i23 | 0) == 0) {
+ HEAP32[i11 >> 2] = 103;
+ i17 = 99;
+ break;
+ } else {
+ i31 = HEAP32[i11 >> 2] | 0;
+ i17 = 97;
+ break;
+ }
+ }
+ } while (0);
+ if ((i17 | 0) == 97 ? (i31 | 0) == 103 : 0) {
+ i26 = i7 + 28 | 0;
+ i17 = 99;
+ }
+ do {
+ if ((i17 | 0) == 99) {
+ if ((HEAP32[(HEAP32[i26 >> 2] | 0) + 44 >> 2] | 0) == 0) {
+ HEAP32[i11 >> 2] = 113;
+ break;
+ }
+ i17 = i7 + 20 | 0;
+ i22 = i7 + 12 | 0;
+ if ((((HEAP32[i17 >> 2] | 0) + 2 | 0) >>> 0 > (HEAP32[i22 >> 2] | 0) >>> 0 ? (i20 = HEAP32[i5 >> 2] | 0, i21 = HEAP32[i20 + 20 >> 2] | 0, i23 = HEAP32[i3 >> 2] | 0, i21 = i21 >>> 0 > i23 >>> 0 ? i23 : i21, (i21 | 0) != 0) : 0) ? (_memcpy(HEAP32[i4 >> 2] | 0, HEAP32[i20 + 16 >> 2] | 0, i21 | 0) | 0, HEAP32[i4 >> 2] = (HEAP32[i4 >> 2] | 0) + i21, i19 = (HEAP32[i5 >> 2] | 0) + 16 | 0, HEAP32[i19 >> 2] = (HEAP32[i19 >> 2] | 0) + i21, i19 = i2 + 20 | 0, HEAP32[i19 >> 2] = (HEAP32[i19 >> 2] | 0) + i21, HEAP32[i3 >> 2] = (HEAP32[i3 >> 2] | 0) - i21, i19 = HEAP32[i5 >> 2] | 0, i36 = i19 + 20 | 0, i37 = HEAP32[i36 >> 2] | 0, HEAP32[i36 >> 2] = i37 - i21, (i37 | 0) == (i21 | 0)) : 0) {
+ HEAP32[i19 + 16 >> 2] = HEAP32[i19 + 8 >> 2];
+ }
+ i19 = HEAP32[i17 >> 2] | 0;
+ if (!((i19 + 2 | 0) >>> 0 > (HEAP32[i22 >> 2] | 0) >>> 0)) {
+ i37 = i2 + 48 | 0;
+ i34 = HEAP32[i37 >> 2] & 255;
+ HEAP32[i17 >> 2] = i19 + 1;
+ i35 = i7 + 8 | 0;
+ HEAP8[(HEAP32[i35 >> 2] | 0) + i19 | 0] = i34;
+ i34 = (HEAP32[i37 >> 2] | 0) >>> 8 & 255;
+ i36 = HEAP32[i17 >> 2] | 0;
+ HEAP32[i17 >> 2] = i36 + 1;
+ HEAP8[(HEAP32[i35 >> 2] | 0) + i36 | 0] = i34;
+ HEAP32[i37 >> 2] = _crc32(0, 0, 0) | 0;
+ HEAP32[i11 >> 2] = 113;
+ }
+ }
+ } while (0);
+ i19 = i7 + 20 | 0;
+ if ((HEAP32[i19 >> 2] | 0) == 0) {
+ if ((HEAP32[i2 + 4 >> 2] | 0) == 0 ? (i18 | 0) >= (i10 | 0) & (i10 | 0) != 4 : 0) {
+ HEAP32[i2 + 24 >> 2] = HEAP32[3180 >> 2];
+ i37 = -5;
+ STACKTOP = i1;
+ return i37 | 0;
+ }
+ } else {
+ i17 = HEAP32[i5 >> 2] | 0;
+ i20 = HEAP32[i17 + 20 >> 2] | 0;
+ i18 = HEAP32[i3 >> 2] | 0;
+ i20 = i20 >>> 0 > i18 >>> 0 ? i18 : i20;
+ if ((i20 | 0) != 0) {
+ _memcpy(HEAP32[i4 >> 2] | 0, HEAP32[i17 + 16 >> 2] | 0, i20 | 0) | 0;
+ HEAP32[i4 >> 2] = (HEAP32[i4 >> 2] | 0) + i20;
+ i17 = (HEAP32[i5 >> 2] | 0) + 16 | 0;
+ HEAP32[i17 >> 2] = (HEAP32[i17 >> 2] | 0) + i20;
+ i17 = i2 + 20 | 0;
+ HEAP32[i17 >> 2] = (HEAP32[i17 >> 2] | 0) + i20;
+ HEAP32[i3 >> 2] = (HEAP32[i3 >> 2] | 0) - i20;
+ i17 = HEAP32[i5 >> 2] | 0;
+ i36 = i17 + 20 | 0;
+ i37 = HEAP32[i36 >> 2] | 0;
+ HEAP32[i36 >> 2] = i37 - i20;
+ if ((i37 | 0) == (i20 | 0)) {
+ HEAP32[i17 + 16 >> 2] = HEAP32[i17 + 8 >> 2];
+ }
+ i18 = HEAP32[i3 >> 2] | 0;
+ }
+ if ((i18 | 0) == 0) {
+ HEAP32[i8 >> 2] = -1;
+ i37 = 0;
+ STACKTOP = i1;
+ return i37 | 0;
+ }
+ }
+ i18 = (HEAP32[i11 >> 2] | 0) == 666;
+ i17 = (HEAP32[i2 + 4 >> 2] | 0) == 0;
+ if (i18) {
+ if (i17) {
+ i17 = 121;
+ } else {
+ HEAP32[i2 + 24 >> 2] = HEAP32[3180 >> 2];
+ i37 = -5;
+ STACKTOP = i1;
+ return i37 | 0;
+ }
+ } else {
+ if (i17) {
+ i17 = 121;
+ } else {
+ i17 = 124;
+ }
+ }
+ do {
+ if ((i17 | 0) == 121) {
+ if ((HEAP32[i7 + 116 >> 2] | 0) == 0) {
+ if ((i10 | 0) != 0) {
+ if (i18) {
+ break;
+ } else {
+ i17 = 124;
+ break;
+ }
+ } else {
+ i37 = 0;
+ STACKTOP = i1;
+ return i37 | 0;
+ }
+ } else {
+ i17 = 124;
+ }
+ }
+ } while (0);
+ do {
+ if ((i17 | 0) == 124) {
+ i18 = HEAP32[i7 + 136 >> 2] | 0;
+ L185 : do {
+ if ((i18 | 0) == 2) {
+ i22 = i7 + 116 | 0;
+ i18 = i7 + 96 | 0;
+ i13 = i7 + 108 | 0;
+ i14 = i7 + 56 | 0;
+ i21 = i7 + 5792 | 0;
+ i20 = i7 + 5796 | 0;
+ i24 = i7 + 5784 | 0;
+ i23 = i7 + 5788 | 0;
+ i12 = i7 + 92 | 0;
+ while (1) {
+ if ((HEAP32[i22 >> 2] | 0) == 0 ? (_fill_window(i7), (HEAP32[i22 >> 2] | 0) == 0) : 0) {
+ break;
+ }
+ HEAP32[i18 >> 2] = 0;
+ i37 = HEAP8[(HEAP32[i14 >> 2] | 0) + (HEAP32[i13 >> 2] | 0) | 0] | 0;
+ i26 = HEAP32[i21 >> 2] | 0;
+ HEAP16[(HEAP32[i20 >> 2] | 0) + (i26 << 1) >> 1] = 0;
+ HEAP32[i21 >> 2] = i26 + 1;
+ HEAP8[(HEAP32[i24 >> 2] | 0) + i26 | 0] = i37;
+ i37 = i7 + ((i37 & 255) << 2) + 148 | 0;
+ HEAP16[i37 >> 1] = (HEAP16[i37 >> 1] | 0) + 1 << 16 >> 16;
+ i37 = (HEAP32[i21 >> 2] | 0) == ((HEAP32[i23 >> 2] | 0) + -1 | 0);
+ HEAP32[i22 >> 2] = (HEAP32[i22 >> 2] | 0) + -1;
+ i26 = (HEAP32[i13 >> 2] | 0) + 1 | 0;
+ HEAP32[i13 >> 2] = i26;
+ if (!i37) {
+ continue;
+ }
+ i25 = HEAP32[i12 >> 2] | 0;
+ if ((i25 | 0) > -1) {
+ i27 = (HEAP32[i14 >> 2] | 0) + i25 | 0;
+ } else {
+ i27 = 0;
+ }
+ __tr_flush_block(i7, i27, i26 - i25 | 0, 0);
+ HEAP32[i12 >> 2] = HEAP32[i13 >> 2];
+ i26 = HEAP32[i7 >> 2] | 0;
+ i25 = i26 + 28 | 0;
+ i27 = HEAP32[i25 >> 2] | 0;
+ i30 = HEAP32[i27 + 20 >> 2] | 0;
+ i28 = i26 + 16 | 0;
+ i29 = HEAP32[i28 >> 2] | 0;
+ i29 = i30 >>> 0 > i29 >>> 0 ? i29 : i30;
+ if ((i29 | 0) != 0 ? (i16 = i26 + 12 | 0, _memcpy(HEAP32[i16 >> 2] | 0, HEAP32[i27 + 16 >> 2] | 0, i29 | 0) | 0, HEAP32[i16 >> 2] = (HEAP32[i16 >> 2] | 0) + i29, i16 = (HEAP32[i25 >> 2] | 0) + 16 | 0, HEAP32[i16 >> 2] = (HEAP32[i16 >> 2] | 0) + i29, i16 = i26 + 20 | 0, HEAP32[i16 >> 2] = (HEAP32[i16 >> 2] | 0) + i29, HEAP32[i28 >> 2] = (HEAP32[i28 >> 2] | 0) - i29, i16 = HEAP32[i25 >> 2] | 0, i36 = i16 + 20 | 0, i37 = HEAP32[i36 >> 2] | 0, HEAP32[i36 >> 2] = i37 - i29, (i37 | 0) == (i29 | 0)) : 0) {
+ HEAP32[i16 + 16 >> 2] = HEAP32[i16 + 8 >> 2];
+ }
+ if ((HEAP32[(HEAP32[i7 >> 2] | 0) + 16 >> 2] | 0) == 0) {
+ break L185;
+ }
+ }
+ if ((i10 | 0) != 0) {
+ i16 = HEAP32[i12 >> 2] | 0;
+ if ((i16 | 0) > -1) {
+ i14 = (HEAP32[i14 >> 2] | 0) + i16 | 0;
+ } else {
+ i14 = 0;
+ }
+ __tr_flush_block(i7, i14, (HEAP32[i13 >> 2] | 0) - i16 | 0, i9 & 1);
+ HEAP32[i12 >> 2] = HEAP32[i13 >> 2];
+ i14 = HEAP32[i7 >> 2] | 0;
+ i13 = i14 + 28 | 0;
+ i12 = HEAP32[i13 >> 2] | 0;
+ i17 = HEAP32[i12 + 20 >> 2] | 0;
+ i16 = i14 + 16 | 0;
+ i18 = HEAP32[i16 >> 2] | 0;
+ i17 = i17 >>> 0 > i18 >>> 0 ? i18 : i17;
+ if ((i17 | 0) != 0 ? (i15 = i14 + 12 | 0, _memcpy(HEAP32[i15 >> 2] | 0, HEAP32[i12 + 16 >> 2] | 0, i17 | 0) | 0, HEAP32[i15 >> 2] = (HEAP32[i15 >> 2] | 0) + i17, i15 = (HEAP32[i13 >> 2] | 0) + 16 | 0, HEAP32[i15 >> 2] = (HEAP32[i15 >> 2] | 0) + i17, i15 = i14 + 20 | 0, HEAP32[i15 >> 2] = (HEAP32[i15 >> 2] | 0) + i17, HEAP32[i16 >> 2] = (HEAP32[i16 >> 2] | 0) - i17, i15 = HEAP32[i13 >> 2] | 0, i36 = i15 + 20 | 0, i37 = HEAP32[i36 >> 2] | 0, HEAP32[i36 >> 2] = i37 - i17, (i37 | 0) == (i17 | 0)) : 0) {
+ HEAP32[i15 + 16 >> 2] = HEAP32[i15 + 8 >> 2];
+ }
+ if ((HEAP32[(HEAP32[i7 >> 2] | 0) + 16 >> 2] | 0) == 0) {
+ i12 = i9 ? 2 : 0;
+ i17 = 183;
+ break;
+ } else {
+ i12 = i9 ? 3 : 1;
+ i17 = 183;
+ break;
+ }
+ }
+ } else if ((i18 | 0) == 3) {
+ i27 = i7 + 116 | 0;
+ i26 = (i10 | 0) == 0;
+ i22 = i7 + 96 | 0;
+ i15 = i7 + 108 | 0;
+ i20 = i7 + 5792 | 0;
+ i24 = i7 + 5796 | 0;
+ i23 = i7 + 5784 | 0;
+ i21 = i7 + (HEAPU8[296] << 2) + 2440 | 0;
+ i25 = i7 + 5788 | 0;
+ i18 = i7 + 56 | 0;
+ i16 = i7 + 92 | 0;
+ while (1) {
+ i29 = HEAP32[i27 >> 2] | 0;
+ if (i29 >>> 0 < 258) {
+ _fill_window(i7);
+ i29 = HEAP32[i27 >> 2] | 0;
+ if (i29 >>> 0 < 258 & i26) {
+ break L185;
+ }
+ if ((i29 | 0) == 0) {
+ break;
+ }
+ HEAP32[i22 >> 2] = 0;
+ if (i29 >>> 0 > 2) {
+ i17 = 151;
+ } else {
+ i28 = HEAP32[i15 >> 2] | 0;
+ i17 = 166;
+ }
+ } else {
+ HEAP32[i22 >> 2] = 0;
+ i17 = 151;
+ }
+ if ((i17 | 0) == 151) {
+ i17 = 0;
+ i28 = HEAP32[i15 >> 2] | 0;
+ if ((i28 | 0) != 0) {
+ i31 = HEAP32[i18 >> 2] | 0;
+ i30 = HEAP8[i31 + (i28 + -1) | 0] | 0;
+ if ((i30 << 24 >> 24 == (HEAP8[i31 + i28 | 0] | 0) ? i30 << 24 >> 24 == (HEAP8[i31 + (i28 + 1) | 0] | 0) : 0) ? (i14 = i31 + (i28 + 2) | 0, i30 << 24 >> 24 == (HEAP8[i14] | 0)) : 0) {
+ i31 = i31 + (i28 + 258) | 0;
+ i32 = i14;
+ do {
+ i33 = i32 + 1 | 0;
+ if (!(i30 << 24 >> 24 == (HEAP8[i33] | 0))) {
+ i32 = i33;
+ break;
+ }
+ i33 = i32 + 2 | 0;
+ if (!(i30 << 24 >> 24 == (HEAP8[i33] | 0))) {
+ i32 = i33;
+ break;
+ }
+ i33 = i32 + 3 | 0;
+ if (!(i30 << 24 >> 24 == (HEAP8[i33] | 0))) {
+ i32 = i33;
+ break;
+ }
+ i33 = i32 + 4 | 0;
+ if (!(i30 << 24 >> 24 == (HEAP8[i33] | 0))) {
+ i32 = i33;
+ break;
+ }
+ i33 = i32 + 5 | 0;
+ if (!(i30 << 24 >> 24 == (HEAP8[i33] | 0))) {
+ i32 = i33;
+ break;
+ }
+ i33 = i32 + 6 | 0;
+ if (!(i30 << 24 >> 24 == (HEAP8[i33] | 0))) {
+ i32 = i33;
+ break;
+ }
+ i33 = i32 + 7 | 0;
+ if (!(i30 << 24 >> 24 == (HEAP8[i33] | 0))) {
+ i32 = i33;
+ break;
+ }
+ i32 = i32 + 8 | 0;
+ } while (i30 << 24 >> 24 == (HEAP8[i32] | 0) & i32 >>> 0 < i31 >>> 0);
+ i30 = i32 - i31 + 258 | 0;
+ i29 = i30 >>> 0 > i29 >>> 0 ? i29 : i30;
+ HEAP32[i22 >> 2] = i29;
+ if (i29 >>> 0 > 2) {
+ i29 = i29 + 253 | 0;
+ i28 = HEAP32[i20 >> 2] | 0;
+ HEAP16[(HEAP32[i24 >> 2] | 0) + (i28 << 1) >> 1] = 1;
+ HEAP32[i20 >> 2] = i28 + 1;
+ HEAP8[(HEAP32[i23 >> 2] | 0) + i28 | 0] = i29;
+ i29 = i7 + ((HEAPU8[808 + (i29 & 255) | 0] | 256) + 1 << 2) + 148 | 0;
+ HEAP16[i29 >> 1] = (HEAP16[i29 >> 1] | 0) + 1 << 16 >> 16;
+ HEAP16[i21 >> 1] = (HEAP16[i21 >> 1] | 0) + 1 << 16 >> 16;
+ i29 = (HEAP32[i20 >> 2] | 0) == ((HEAP32[i25 >> 2] | 0) + -1 | 0) | 0;
+ i28 = HEAP32[i22 >> 2] | 0;
+ HEAP32[i27 >> 2] = (HEAP32[i27 >> 2] | 0) - i28;
+ i28 = (HEAP32[i15 >> 2] | 0) + i28 | 0;
+ HEAP32[i15 >> 2] = i28;
+ HEAP32[i22 >> 2] = 0;
+ } else {
+ i17 = 166;
+ }
+ } else {
+ i17 = 166;
+ }
+ } else {
+ i28 = 0;
+ i17 = 166;
+ }
+ }
+ if ((i17 | 0) == 166) {
+ i17 = 0;
+ i29 = HEAP8[(HEAP32[i18 >> 2] | 0) + i28 | 0] | 0;
+ i28 = HEAP32[i20 >> 2] | 0;
+ HEAP16[(HEAP32[i24 >> 2] | 0) + (i28 << 1) >> 1] = 0;
+ HEAP32[i20 >> 2] = i28 + 1;
+ HEAP8[(HEAP32[i23 >> 2] | 0) + i28 | 0] = i29;
+ i29 = i7 + ((i29 & 255) << 2) + 148 | 0;
+ HEAP16[i29 >> 1] = (HEAP16[i29 >> 1] | 0) + 1 << 16 >> 16;
+ i29 = (HEAP32[i20 >> 2] | 0) == ((HEAP32[i25 >> 2] | 0) + -1 | 0) | 0;
+ HEAP32[i27 >> 2] = (HEAP32[i27 >> 2] | 0) + -1;
+ i28 = (HEAP32[i15 >> 2] | 0) + 1 | 0;
+ HEAP32[i15 >> 2] = i28;
+ }
+ if ((i29 | 0) == 0) {
+ continue;
+ }
+ i29 = HEAP32[i16 >> 2] | 0;
+ if ((i29 | 0) > -1) {
+ i30 = (HEAP32[i18 >> 2] | 0) + i29 | 0;
+ } else {
+ i30 = 0;
+ }
+ __tr_flush_block(i7, i30, i28 - i29 | 0, 0);
+ HEAP32[i16 >> 2] = HEAP32[i15 >> 2];
+ i30 = HEAP32[i7 >> 2] | 0;
+ i28 = i30 + 28 | 0;
+ i29 = HEAP32[i28 >> 2] | 0;
+ i33 = HEAP32[i29 + 20 >> 2] | 0;
+ i31 = i30 + 16 | 0;
+ i32 = HEAP32[i31 >> 2] | 0;
+ i32 = i33 >>> 0 > i32 >>> 0 ? i32 : i33;
+ if ((i32 | 0) != 0 ? (i13 = i30 + 12 | 0, _memcpy(HEAP32[i13 >> 2] | 0, HEAP32[i29 + 16 >> 2] | 0, i32 | 0) | 0, HEAP32[i13 >> 2] = (HEAP32[i13 >> 2] | 0) + i32, i13 = (HEAP32[i28 >> 2] | 0) + 16 | 0, HEAP32[i13 >> 2] = (HEAP32[i13 >> 2] | 0) + i32, i13 = i30 + 20 | 0, HEAP32[i13 >> 2] = (HEAP32[i13 >> 2] | 0) + i32, HEAP32[i31 >> 2] = (HEAP32[i31 >> 2] | 0) - i32, i13 = HEAP32[i28 >> 2] | 0, i36 = i13 + 20 | 0, i37 = HEAP32[i36 >> 2] | 0, HEAP32[i36 >> 2] = i37 - i32, (i37 | 0) == (i32 | 0)) : 0) {
+ HEAP32[i13 + 16 >> 2] = HEAP32[i13 + 8 >> 2];
+ }
+ if ((HEAP32[(HEAP32[i7 >> 2] | 0) + 16 >> 2] | 0) == 0) {
+ break L185;
+ }
+ }
+ i13 = HEAP32[i16 >> 2] | 0;
+ if ((i13 | 0) > -1) {
+ i14 = (HEAP32[i18 >> 2] | 0) + i13 | 0;
+ } else {
+ i14 = 0;
+ }
+ __tr_flush_block(i7, i14, (HEAP32[i15 >> 2] | 0) - i13 | 0, i9 & 1);
+ HEAP32[i16 >> 2] = HEAP32[i15 >> 2];
+ i14 = HEAP32[i7 >> 2] | 0;
+ i16 = i14 + 28 | 0;
+ i15 = HEAP32[i16 >> 2] | 0;
+ i18 = HEAP32[i15 + 20 >> 2] | 0;
+ i13 = i14 + 16 | 0;
+ i17 = HEAP32[i13 >> 2] | 0;
+ i17 = i18 >>> 0 > i17 >>> 0 ? i17 : i18;
+ if ((i17 | 0) != 0 ? (i12 = i14 + 12 | 0, _memcpy(HEAP32[i12 >> 2] | 0, HEAP32[i15 + 16 >> 2] | 0, i17 | 0) | 0, HEAP32[i12 >> 2] = (HEAP32[i12 >> 2] | 0) + i17, i12 = (HEAP32[i16 >> 2] | 0) + 16 | 0, HEAP32[i12 >> 2] = (HEAP32[i12 >> 2] | 0) + i17, i12 = i14 + 20 | 0, HEAP32[i12 >> 2] = (HEAP32[i12 >> 2] | 0) + i17, HEAP32[i13 >> 2] = (HEAP32[i13 >> 2] | 0) - i17, i12 = HEAP32[i16 >> 2] | 0, i36 = i12 + 20 | 0, i37 = HEAP32[i36 >> 2] | 0, HEAP32[i36 >> 2] = i37 - i17, (i37 | 0) == (i17 | 0)) : 0) {
+ HEAP32[i12 + 16 >> 2] = HEAP32[i12 + 8 >> 2];
+ }
+ if ((HEAP32[(HEAP32[i7 >> 2] | 0) + 16 >> 2] | 0) == 0) {
+ i12 = i9 ? 2 : 0;
+ i17 = 183;
+ break;
+ } else {
+ i12 = i9 ? 3 : 1;
+ i17 = 183;
+ break;
+ }
+ } else {
+ i12 = FUNCTION_TABLE_iii[HEAP32[184 + ((HEAP32[i7 + 132 >> 2] | 0) * 12 | 0) >> 2] & 3](i7, i10) | 0;
+ i17 = 183;
+ }
+ } while (0);
+ if ((i17 | 0) == 183) {
+ if ((i12 & -2 | 0) == 2) {
+ HEAP32[i11 >> 2] = 666;
+ }
+ if ((i12 & -3 | 0) != 0) {
+ if ((i12 | 0) != 1) {
+ break;
+ }
+ if ((i10 | 0) == 1) {
+ __tr_align(i7);
+ } else if (((i10 | 0) != 5 ? (__tr_stored_block(i7, 0, 0, 0), (i10 | 0) == 3) : 0) ? (i37 = HEAP32[i7 + 76 >> 2] | 0, i36 = HEAP32[i7 + 68 >> 2] | 0, HEAP16[i36 + (i37 + -1 << 1) >> 1] = 0, _memset(i36 | 0, 0, (i37 << 1) + -2 | 0) | 0, (HEAP32[i7 + 116 >> 2] | 0) == 0) : 0) {
+ HEAP32[i7 + 108 >> 2] = 0;
+ HEAP32[i7 + 92 >> 2] = 0;
+ }
+ i11 = HEAP32[i5 >> 2] | 0;
+ i12 = HEAP32[i11 + 20 >> 2] | 0;
+ i10 = HEAP32[i3 >> 2] | 0;
+ i12 = i12 >>> 0 > i10 >>> 0 ? i10 : i12;
+ if ((i12 | 0) != 0) {
+ _memcpy(HEAP32[i4 >> 2] | 0, HEAP32[i11 + 16 >> 2] | 0, i12 | 0) | 0;
+ HEAP32[i4 >> 2] = (HEAP32[i4 >> 2] | 0) + i12;
+ i10 = (HEAP32[i5 >> 2] | 0) + 16 | 0;
+ HEAP32[i10 >> 2] = (HEAP32[i10 >> 2] | 0) + i12;
+ i10 = i2 + 20 | 0;
+ HEAP32[i10 >> 2] = (HEAP32[i10 >> 2] | 0) + i12;
+ HEAP32[i3 >> 2] = (HEAP32[i3 >> 2] | 0) - i12;
+ i10 = HEAP32[i5 >> 2] | 0;
+ i36 = i10 + 20 | 0;
+ i37 = HEAP32[i36 >> 2] | 0;
+ HEAP32[i36 >> 2] = i37 - i12;
+ if ((i37 | 0) == (i12 | 0)) {
+ HEAP32[i10 + 16 >> 2] = HEAP32[i10 + 8 >> 2];
+ }
+ i10 = HEAP32[i3 >> 2] | 0;
+ }
+ if ((i10 | 0) != 0) {
+ break;
+ }
+ HEAP32[i8 >> 2] = -1;
+ i37 = 0;
+ STACKTOP = i1;
+ return i37 | 0;
+ }
+ }
+ if ((HEAP32[i3 >> 2] | 0) != 0) {
+ i37 = 0;
+ STACKTOP = i1;
+ return i37 | 0;
+ }
+ HEAP32[i8 >> 2] = -1;
+ i37 = 0;
+ STACKTOP = i1;
+ return i37 | 0;
+ }
+ } while (0);
+ if (!i9) {
+ i37 = 0;
+ STACKTOP = i1;
+ return i37 | 0;
+ }
+ i8 = i7 + 24 | 0;
+ i10 = HEAP32[i8 >> 2] | 0;
+ if ((i10 | 0) < 1) {
+ i37 = 1;
+ STACKTOP = i1;
+ return i37 | 0;
+ }
+ i11 = i2 + 48 | 0;
+ i9 = HEAP32[i11 >> 2] | 0;
+ if ((i10 | 0) == 2) {
+ i34 = HEAP32[i19 >> 2] | 0;
+ HEAP32[i19 >> 2] = i34 + 1;
+ i36 = i7 + 8 | 0;
+ HEAP8[(HEAP32[i36 >> 2] | 0) + i34 | 0] = i9;
+ i34 = (HEAP32[i11 >> 2] | 0) >>> 8 & 255;
+ i35 = HEAP32[i19 >> 2] | 0;
+ HEAP32[i19 >> 2] = i35 + 1;
+ HEAP8[(HEAP32[i36 >> 2] | 0) + i35 | 0] = i34;
+ i35 = (HEAP32[i11 >> 2] | 0) >>> 16 & 255;
+ i34 = HEAP32[i19 >> 2] | 0;
+ HEAP32[i19 >> 2] = i34 + 1;
+ HEAP8[(HEAP32[i36 >> 2] | 0) + i34 | 0] = i35;
+ i34 = (HEAP32[i11 >> 2] | 0) >>> 24 & 255;
+ i35 = HEAP32[i19 >> 2] | 0;
+ HEAP32[i19 >> 2] = i35 + 1;
+ HEAP8[(HEAP32[i36 >> 2] | 0) + i35 | 0] = i34;
+ i35 = i2 + 8 | 0;
+ i34 = HEAP32[i35 >> 2] & 255;
+ i37 = HEAP32[i19 >> 2] | 0;
+ HEAP32[i19 >> 2] = i37 + 1;
+ HEAP8[(HEAP32[i36 >> 2] | 0) + i37 | 0] = i34;
+ i37 = (HEAP32[i35 >> 2] | 0) >>> 8 & 255;
+ i34 = HEAP32[i19 >> 2] | 0;
+ HEAP32[i19 >> 2] = i34 + 1;
+ HEAP8[(HEAP32[i36 >> 2] | 0) + i34 | 0] = i37;
+ i34 = (HEAP32[i35 >> 2] | 0) >>> 16 & 255;
+ i37 = HEAP32[i19 >> 2] | 0;
+ HEAP32[i19 >> 2] = i37 + 1;
+ HEAP8[(HEAP32[i36 >> 2] | 0) + i37 | 0] = i34;
+ i35 = (HEAP32[i35 >> 2] | 0) >>> 24 & 255;
+ i37 = HEAP32[i19 >> 2] | 0;
+ HEAP32[i19 >> 2] = i37 + 1;
+ HEAP8[(HEAP32[i36 >> 2] | 0) + i37 | 0] = i35;
+ } else {
+ i35 = HEAP32[i19 >> 2] | 0;
+ HEAP32[i19 >> 2] = i35 + 1;
+ i36 = i7 + 8 | 0;
+ HEAP8[(HEAP32[i36 >> 2] | 0) + i35 | 0] = i9 >>> 24;
+ i35 = HEAP32[i19 >> 2] | 0;
+ HEAP32[i19 >> 2] = i35 + 1;
+ HEAP8[(HEAP32[i36 >> 2] | 0) + i35 | 0] = i9 >>> 16;
+ i35 = HEAP32[i11 >> 2] | 0;
+ i37 = HEAP32[i19 >> 2] | 0;
+ HEAP32[i19 >> 2] = i37 + 1;
+ HEAP8[(HEAP32[i36 >> 2] | 0) + i37 | 0] = i35 >>> 8;
+ i37 = HEAP32[i19 >> 2] | 0;
+ HEAP32[i19 >> 2] = i37 + 1;
+ HEAP8[(HEAP32[i36 >> 2] | 0) + i37 | 0] = i35;
+ }
+ i7 = HEAP32[i5 >> 2] | 0;
+ i10 = HEAP32[i7 + 20 >> 2] | 0;
+ i9 = HEAP32[i3 >> 2] | 0;
+ i9 = i10 >>> 0 > i9 >>> 0 ? i9 : i10;
+ if ((i9 | 0) != 0 ? (_memcpy(HEAP32[i4 >> 2] | 0, HEAP32[i7 + 16 >> 2] | 0, i9 | 0) | 0, HEAP32[i4 >> 2] = (HEAP32[i4 >> 2] | 0) + i9, i6 = (HEAP32[i5 >> 2] | 0) + 16 | 0, HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + i9, i6 = i2 + 20 | 0, HEAP32[i6 >> 2] = (HEAP32[i6 >> 2] | 0) + i9, HEAP32[i3 >> 2] = (HEAP32[i3 >> 2] | 0) - i9, i6 = HEAP32[i5 >> 2] | 0, i36 = i6 + 20 | 0, i37 = HEAP32[i36 >> 2] | 0, HEAP32[i36 >> 2] = i37 - i9, (i37 | 0) == (i9 | 0)) : 0) {
+ HEAP32[i6 + 16 >> 2] = HEAP32[i6 + 8 >> 2];
+ }
+ i2 = HEAP32[i8 >> 2] | 0;
+ if ((i2 | 0) > 0) {
+ HEAP32[i8 >> 2] = 0 - i2;
+ }
+ i37 = (HEAP32[i19 >> 2] | 0) == 0 | 0;
+ STACKTOP = i1;
+ return i37 | 0;
+ }
+ }
+ } while (0);
+ HEAP32[i2 + 24 >> 2] = HEAP32[3168 >> 2];
+ i37 = -2;
+ STACKTOP = i1;
+ return i37 | 0;
+}
+function _free(i7) {
+ i7 = i7 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0;
+ i1 = STACKTOP;
+ if ((i7 | 0) == 0) {
+ STACKTOP = i1;
+ return;
+ }
+ i15 = i7 + -8 | 0;
+ i16 = HEAP32[14488 >> 2] | 0;
+ if (i15 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ i13 = HEAP32[i7 + -4 >> 2] | 0;
+ i12 = i13 & 3;
+ if ((i12 | 0) == 1) {
+ _abort();
+ }
+ i8 = i13 & -8;
+ i6 = i7 + (i8 + -8) | 0;
+ do {
+ if ((i13 & 1 | 0) == 0) {
+ i19 = HEAP32[i15 >> 2] | 0;
+ if ((i12 | 0) == 0) {
+ STACKTOP = i1;
+ return;
+ }
+ i15 = -8 - i19 | 0;
+ i13 = i7 + i15 | 0;
+ i12 = i19 + i8 | 0;
+ if (i13 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ if ((i13 | 0) == (HEAP32[14492 >> 2] | 0)) {
+ i2 = i7 + (i8 + -4) | 0;
+ if ((HEAP32[i2 >> 2] & 3 | 0) != 3) {
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ HEAP32[14480 >> 2] = i12;
+ HEAP32[i2 >> 2] = HEAP32[i2 >> 2] & -2;
+ HEAP32[i7 + (i15 + 4) >> 2] = i12 | 1;
+ HEAP32[i6 >> 2] = i12;
+ STACKTOP = i1;
+ return;
+ }
+ i18 = i19 >>> 3;
+ if (i19 >>> 0 < 256) {
+ i2 = HEAP32[i7 + (i15 + 8) >> 2] | 0;
+ i11 = HEAP32[i7 + (i15 + 12) >> 2] | 0;
+ i14 = 14512 + (i18 << 1 << 2) | 0;
+ if ((i2 | 0) != (i14 | 0)) {
+ if (i2 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ if ((HEAP32[i2 + 12 >> 2] | 0) != (i13 | 0)) {
+ _abort();
+ }
+ }
+ if ((i11 | 0) == (i2 | 0)) {
+ HEAP32[3618] = HEAP32[3618] & ~(1 << i18);
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ if ((i11 | 0) != (i14 | 0)) {
+ if (i11 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ i14 = i11 + 8 | 0;
+ if ((HEAP32[i14 >> 2] | 0) == (i13 | 0)) {
+ i17 = i14;
+ } else {
+ _abort();
+ }
+ } else {
+ i17 = i11 + 8 | 0;
+ }
+ HEAP32[i2 + 12 >> 2] = i11;
+ HEAP32[i17 >> 2] = i2;
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ i17 = HEAP32[i7 + (i15 + 24) >> 2] | 0;
+ i18 = HEAP32[i7 + (i15 + 12) >> 2] | 0;
+ do {
+ if ((i18 | 0) == (i13 | 0)) {
+ i19 = i7 + (i15 + 20) | 0;
+ i18 = HEAP32[i19 >> 2] | 0;
+ if ((i18 | 0) == 0) {
+ i19 = i7 + (i15 + 16) | 0;
+ i18 = HEAP32[i19 >> 2] | 0;
+ if ((i18 | 0) == 0) {
+ i14 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i21 = i18 + 20 | 0;
+ i20 = HEAP32[i21 >> 2] | 0;
+ if ((i20 | 0) != 0) {
+ i18 = i20;
+ i19 = i21;
+ continue;
+ }
+ i20 = i18 + 16 | 0;
+ i21 = HEAP32[i20 >> 2] | 0;
+ if ((i21 | 0) == 0) {
+ break;
+ } else {
+ i18 = i21;
+ i19 = i20;
+ }
+ }
+ if (i19 >>> 0 < i16 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i19 >> 2] = 0;
+ i14 = i18;
+ break;
+ }
+ } else {
+ i19 = HEAP32[i7 + (i15 + 8) >> 2] | 0;
+ if (i19 >>> 0 < i16 >>> 0) {
+ _abort();
+ }
+ i16 = i19 + 12 | 0;
+ if ((HEAP32[i16 >> 2] | 0) != (i13 | 0)) {
+ _abort();
+ }
+ i20 = i18 + 8 | 0;
+ if ((HEAP32[i20 >> 2] | 0) == (i13 | 0)) {
+ HEAP32[i16 >> 2] = i18;
+ HEAP32[i20 >> 2] = i19;
+ i14 = i18;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ if ((i17 | 0) != 0) {
+ i18 = HEAP32[i7 + (i15 + 28) >> 2] | 0;
+ i16 = 14776 + (i18 << 2) | 0;
+ if ((i13 | 0) == (HEAP32[i16 >> 2] | 0)) {
+ HEAP32[i16 >> 2] = i14;
+ if ((i14 | 0) == 0) {
+ HEAP32[14476 >> 2] = HEAP32[14476 >> 2] & ~(1 << i18);
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ } else {
+ if (i17 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i16 = i17 + 16 | 0;
+ if ((HEAP32[i16 >> 2] | 0) == (i13 | 0)) {
+ HEAP32[i16 >> 2] = i14;
+ } else {
+ HEAP32[i17 + 20 >> 2] = i14;
+ }
+ if ((i14 | 0) == 0) {
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ }
+ if (i14 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i14 + 24 >> 2] = i17;
+ i16 = HEAP32[i7 + (i15 + 16) >> 2] | 0;
+ do {
+ if ((i16 | 0) != 0) {
+ if (i16 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i14 + 16 >> 2] = i16;
+ HEAP32[i16 + 24 >> 2] = i14;
+ break;
+ }
+ }
+ } while (0);
+ i15 = HEAP32[i7 + (i15 + 20) >> 2] | 0;
+ if ((i15 | 0) != 0) {
+ if (i15 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i14 + 20 >> 2] = i15;
+ HEAP32[i15 + 24 >> 2] = i14;
+ i2 = i13;
+ i11 = i12;
+ break;
+ }
+ } else {
+ i2 = i13;
+ i11 = i12;
+ }
+ } else {
+ i2 = i13;
+ i11 = i12;
+ }
+ } else {
+ i2 = i15;
+ i11 = i8;
+ }
+ } while (0);
+ if (!(i2 >>> 0 < i6 >>> 0)) {
+ _abort();
+ }
+ i12 = i7 + (i8 + -4) | 0;
+ i13 = HEAP32[i12 >> 2] | 0;
+ if ((i13 & 1 | 0) == 0) {
+ _abort();
+ }
+ if ((i13 & 2 | 0) == 0) {
+ if ((i6 | 0) == (HEAP32[14496 >> 2] | 0)) {
+ i21 = (HEAP32[14484 >> 2] | 0) + i11 | 0;
+ HEAP32[14484 >> 2] = i21;
+ HEAP32[14496 >> 2] = i2;
+ HEAP32[i2 + 4 >> 2] = i21 | 1;
+ if ((i2 | 0) != (HEAP32[14492 >> 2] | 0)) {
+ STACKTOP = i1;
+ return;
+ }
+ HEAP32[14492 >> 2] = 0;
+ HEAP32[14480 >> 2] = 0;
+ STACKTOP = i1;
+ return;
+ }
+ if ((i6 | 0) == (HEAP32[14492 >> 2] | 0)) {
+ i21 = (HEAP32[14480 >> 2] | 0) + i11 | 0;
+ HEAP32[14480 >> 2] = i21;
+ HEAP32[14492 >> 2] = i2;
+ HEAP32[i2 + 4 >> 2] = i21 | 1;
+ HEAP32[i2 + i21 >> 2] = i21;
+ STACKTOP = i1;
+ return;
+ }
+ i11 = (i13 & -8) + i11 | 0;
+ i12 = i13 >>> 3;
+ do {
+ if (!(i13 >>> 0 < 256)) {
+ i10 = HEAP32[i7 + (i8 + 16) >> 2] | 0;
+ i15 = HEAP32[i7 + (i8 | 4) >> 2] | 0;
+ do {
+ if ((i15 | 0) == (i6 | 0)) {
+ i13 = i7 + (i8 + 12) | 0;
+ i12 = HEAP32[i13 >> 2] | 0;
+ if ((i12 | 0) == 0) {
+ i13 = i7 + (i8 + 8) | 0;
+ i12 = HEAP32[i13 >> 2] | 0;
+ if ((i12 | 0) == 0) {
+ i9 = 0;
+ break;
+ }
+ }
+ while (1) {
+ i14 = i12 + 20 | 0;
+ i15 = HEAP32[i14 >> 2] | 0;
+ if ((i15 | 0) != 0) {
+ i12 = i15;
+ i13 = i14;
+ continue;
+ }
+ i14 = i12 + 16 | 0;
+ i15 = HEAP32[i14 >> 2] | 0;
+ if ((i15 | 0) == 0) {
+ break;
+ } else {
+ i12 = i15;
+ i13 = i14;
+ }
+ }
+ if (i13 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i13 >> 2] = 0;
+ i9 = i12;
+ break;
+ }
+ } else {
+ i13 = HEAP32[i7 + i8 >> 2] | 0;
+ if (i13 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i14 = i13 + 12 | 0;
+ if ((HEAP32[i14 >> 2] | 0) != (i6 | 0)) {
+ _abort();
+ }
+ i12 = i15 + 8 | 0;
+ if ((HEAP32[i12 >> 2] | 0) == (i6 | 0)) {
+ HEAP32[i14 >> 2] = i15;
+ HEAP32[i12 >> 2] = i13;
+ i9 = i15;
+ break;
+ } else {
+ _abort();
+ }
+ }
+ } while (0);
+ if ((i10 | 0) != 0) {
+ i12 = HEAP32[i7 + (i8 + 20) >> 2] | 0;
+ i13 = 14776 + (i12 << 2) | 0;
+ if ((i6 | 0) == (HEAP32[i13 >> 2] | 0)) {
+ HEAP32[i13 >> 2] = i9;
+ if ((i9 | 0) == 0) {
+ HEAP32[14476 >> 2] = HEAP32[14476 >> 2] & ~(1 << i12);
+ break;
+ }
+ } else {
+ if (i10 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i12 = i10 + 16 | 0;
+ if ((HEAP32[i12 >> 2] | 0) == (i6 | 0)) {
+ HEAP32[i12 >> 2] = i9;
+ } else {
+ HEAP32[i10 + 20 >> 2] = i9;
+ }
+ if ((i9 | 0) == 0) {
+ break;
+ }
+ }
+ if (i9 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ HEAP32[i9 + 24 >> 2] = i10;
+ i6 = HEAP32[i7 + (i8 + 8) >> 2] | 0;
+ do {
+ if ((i6 | 0) != 0) {
+ if (i6 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i9 + 16 >> 2] = i6;
+ HEAP32[i6 + 24 >> 2] = i9;
+ break;
+ }
+ }
+ } while (0);
+ i6 = HEAP32[i7 + (i8 + 12) >> 2] | 0;
+ if ((i6 | 0) != 0) {
+ if (i6 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i9 + 20 >> 2] = i6;
+ HEAP32[i6 + 24 >> 2] = i9;
+ break;
+ }
+ }
+ }
+ } else {
+ i9 = HEAP32[i7 + i8 >> 2] | 0;
+ i7 = HEAP32[i7 + (i8 | 4) >> 2] | 0;
+ i8 = 14512 + (i12 << 1 << 2) | 0;
+ if ((i9 | 0) != (i8 | 0)) {
+ if (i9 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ if ((HEAP32[i9 + 12 >> 2] | 0) != (i6 | 0)) {
+ _abort();
+ }
+ }
+ if ((i7 | 0) == (i9 | 0)) {
+ HEAP32[3618] = HEAP32[3618] & ~(1 << i12);
+ break;
+ }
+ if ((i7 | 0) != (i8 | 0)) {
+ if (i7 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ }
+ i8 = i7 + 8 | 0;
+ if ((HEAP32[i8 >> 2] | 0) == (i6 | 0)) {
+ i10 = i8;
+ } else {
+ _abort();
+ }
+ } else {
+ i10 = i7 + 8 | 0;
+ }
+ HEAP32[i9 + 12 >> 2] = i7;
+ HEAP32[i10 >> 2] = i9;
+ }
+ } while (0);
+ HEAP32[i2 + 4 >> 2] = i11 | 1;
+ HEAP32[i2 + i11 >> 2] = i11;
+ if ((i2 | 0) == (HEAP32[14492 >> 2] | 0)) {
+ HEAP32[14480 >> 2] = i11;
+ STACKTOP = i1;
+ return;
+ }
+ } else {
+ HEAP32[i12 >> 2] = i13 & -2;
+ HEAP32[i2 + 4 >> 2] = i11 | 1;
+ HEAP32[i2 + i11 >> 2] = i11;
+ }
+ i6 = i11 >>> 3;
+ if (i11 >>> 0 < 256) {
+ i7 = i6 << 1;
+ i3 = 14512 + (i7 << 2) | 0;
+ i8 = HEAP32[3618] | 0;
+ i6 = 1 << i6;
+ if ((i8 & i6 | 0) != 0) {
+ i6 = 14512 + (i7 + 2 << 2) | 0;
+ i7 = HEAP32[i6 >> 2] | 0;
+ if (i7 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ i4 = i6;
+ i5 = i7;
+ }
+ } else {
+ HEAP32[3618] = i8 | i6;
+ i4 = 14512 + (i7 + 2 << 2) | 0;
+ i5 = i3;
+ }
+ HEAP32[i4 >> 2] = i2;
+ HEAP32[i5 + 12 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i5;
+ HEAP32[i2 + 12 >> 2] = i3;
+ STACKTOP = i1;
+ return;
+ }
+ i4 = i11 >>> 8;
+ if ((i4 | 0) != 0) {
+ if (i11 >>> 0 > 16777215) {
+ i4 = 31;
+ } else {
+ i20 = (i4 + 1048320 | 0) >>> 16 & 8;
+ i21 = i4 << i20;
+ i19 = (i21 + 520192 | 0) >>> 16 & 4;
+ i21 = i21 << i19;
+ i4 = (i21 + 245760 | 0) >>> 16 & 2;
+ i4 = 14 - (i19 | i20 | i4) + (i21 << i4 >>> 15) | 0;
+ i4 = i11 >>> (i4 + 7 | 0) & 1 | i4 << 1;
+ }
+ } else {
+ i4 = 0;
+ }
+ i5 = 14776 + (i4 << 2) | 0;
+ HEAP32[i2 + 28 >> 2] = i4;
+ HEAP32[i2 + 20 >> 2] = 0;
+ HEAP32[i2 + 16 >> 2] = 0;
+ i7 = HEAP32[14476 >> 2] | 0;
+ i6 = 1 << i4;
+ L199 : do {
+ if ((i7 & i6 | 0) != 0) {
+ i5 = HEAP32[i5 >> 2] | 0;
+ if ((i4 | 0) == 31) {
+ i4 = 0;
+ } else {
+ i4 = 25 - (i4 >>> 1) | 0;
+ }
+ L204 : do {
+ if ((HEAP32[i5 + 4 >> 2] & -8 | 0) != (i11 | 0)) {
+ i4 = i11 << i4;
+ i7 = i5;
+ while (1) {
+ i6 = i7 + (i4 >>> 31 << 2) + 16 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ }
+ if ((HEAP32[i5 + 4 >> 2] & -8 | 0) == (i11 | 0)) {
+ i3 = i5;
+ break L204;
+ } else {
+ i4 = i4 << 1;
+ i7 = i5;
+ }
+ }
+ if (i6 >>> 0 < (HEAP32[14488 >> 2] | 0) >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i6 >> 2] = i2;
+ HEAP32[i2 + 24 >> 2] = i7;
+ HEAP32[i2 + 12 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i2;
+ break L199;
+ }
+ } else {
+ i3 = i5;
+ }
+ } while (0);
+ i5 = i3 + 8 | 0;
+ i4 = HEAP32[i5 >> 2] | 0;
+ i6 = HEAP32[14488 >> 2] | 0;
+ if (i3 >>> 0 < i6 >>> 0) {
+ _abort();
+ }
+ if (i4 >>> 0 < i6 >>> 0) {
+ _abort();
+ } else {
+ HEAP32[i4 + 12 >> 2] = i2;
+ HEAP32[i5 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i4;
+ HEAP32[i2 + 12 >> 2] = i3;
+ HEAP32[i2 + 24 >> 2] = 0;
+ break;
+ }
+ } else {
+ HEAP32[14476 >> 2] = i7 | i6;
+ HEAP32[i5 >> 2] = i2;
+ HEAP32[i2 + 24 >> 2] = i5;
+ HEAP32[i2 + 12 >> 2] = i2;
+ HEAP32[i2 + 8 >> 2] = i2;
+ }
+ } while (0);
+ i21 = (HEAP32[14504 >> 2] | 0) + -1 | 0;
+ HEAP32[14504 >> 2] = i21;
+ if ((i21 | 0) == 0) {
+ i2 = 14928 | 0;
+ } else {
+ STACKTOP = i1;
+ return;
+ }
+ while (1) {
+ i2 = HEAP32[i2 >> 2] | 0;
+ if ((i2 | 0) == 0) {
+ break;
+ } else {
+ i2 = i2 + 8 | 0;
+ }
+ }
+ HEAP32[14504 >> 2] = -1;
+ STACKTOP = i1;
+ return;
+}
+function _build_tree(i4, i9) {
+ i4 = i4 | 0;
+ i9 = i9 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 32 | 0;
+ i1 = i2;
+ i3 = HEAP32[i9 >> 2] | 0;
+ i7 = i9 + 8 | 0;
+ i11 = HEAP32[i7 >> 2] | 0;
+ i12 = HEAP32[i11 >> 2] | 0;
+ i11 = HEAP32[i11 + 12 >> 2] | 0;
+ i8 = i4 + 5200 | 0;
+ HEAP32[i8 >> 2] = 0;
+ i6 = i4 + 5204 | 0;
+ HEAP32[i6 >> 2] = 573;
+ if ((i11 | 0) > 0) {
+ i5 = -1;
+ i13 = 0;
+ do {
+ if ((HEAP16[i3 + (i13 << 2) >> 1] | 0) == 0) {
+ HEAP16[i3 + (i13 << 2) + 2 >> 1] = 0;
+ } else {
+ i5 = (HEAP32[i8 >> 2] | 0) + 1 | 0;
+ HEAP32[i8 >> 2] = i5;
+ HEAP32[i4 + (i5 << 2) + 2908 >> 2] = i13;
+ HEAP8[i4 + i13 + 5208 | 0] = 0;
+ i5 = i13;
+ }
+ i13 = i13 + 1 | 0;
+ } while ((i13 | 0) != (i11 | 0));
+ i14 = HEAP32[i8 >> 2] | 0;
+ if ((i14 | 0) < 2) {
+ i10 = 3;
+ }
+ } else {
+ i14 = 0;
+ i5 = -1;
+ i10 = 3;
+ }
+ if ((i10 | 0) == 3) {
+ i10 = i4 + 5800 | 0;
+ i13 = i4 + 5804 | 0;
+ if ((i12 | 0) == 0) {
+ do {
+ i12 = (i5 | 0) < 2;
+ i13 = i5 + 1 | 0;
+ i5 = i12 ? i13 : i5;
+ i23 = i12 ? i13 : 0;
+ i14 = i14 + 1 | 0;
+ HEAP32[i8 >> 2] = i14;
+ HEAP32[i4 + (i14 << 2) + 2908 >> 2] = i23;
+ HEAP16[i3 + (i23 << 2) >> 1] = 1;
+ HEAP8[i4 + i23 + 5208 | 0] = 0;
+ HEAP32[i10 >> 2] = (HEAP32[i10 >> 2] | 0) + -1;
+ i14 = HEAP32[i8 >> 2] | 0;
+ } while ((i14 | 0) < 2);
+ } else {
+ do {
+ i15 = (i5 | 0) < 2;
+ i16 = i5 + 1 | 0;
+ i5 = i15 ? i16 : i5;
+ i23 = i15 ? i16 : 0;
+ i14 = i14 + 1 | 0;
+ HEAP32[i8 >> 2] = i14;
+ HEAP32[i4 + (i14 << 2) + 2908 >> 2] = i23;
+ HEAP16[i3 + (i23 << 2) >> 1] = 1;
+ HEAP8[i4 + i23 + 5208 | 0] = 0;
+ HEAP32[i10 >> 2] = (HEAP32[i10 >> 2] | 0) + -1;
+ HEAP32[i13 >> 2] = (HEAP32[i13 >> 2] | 0) - (HEAPU16[i12 + (i23 << 2) + 2 >> 1] | 0);
+ i14 = HEAP32[i8 >> 2] | 0;
+ } while ((i14 | 0) < 2);
+ }
+ }
+ i10 = i9 + 4 | 0;
+ HEAP32[i10 >> 2] = i5;
+ i12 = HEAP32[i8 >> 2] | 0;
+ if ((i12 | 0) > 1) {
+ i18 = i12;
+ i13 = (i12 | 0) / 2 | 0;
+ do {
+ i12 = HEAP32[i4 + (i13 << 2) + 2908 >> 2] | 0;
+ i14 = i4 + i12 + 5208 | 0;
+ i17 = i13 << 1;
+ L21 : do {
+ if ((i17 | 0) > (i18 | 0)) {
+ i15 = i13;
+ } else {
+ i16 = i3 + (i12 << 2) | 0;
+ i15 = i13;
+ while (1) {
+ do {
+ if ((i17 | 0) < (i18 | 0)) {
+ i18 = i17 | 1;
+ i19 = HEAP32[i4 + (i18 << 2) + 2908 >> 2] | 0;
+ i22 = HEAP16[i3 + (i19 << 2) >> 1] | 0;
+ i20 = HEAP32[i4 + (i17 << 2) + 2908 >> 2] | 0;
+ i21 = HEAP16[i3 + (i20 << 2) >> 1] | 0;
+ if (!((i22 & 65535) < (i21 & 65535))) {
+ if (!(i22 << 16 >> 16 == i21 << 16 >> 16)) {
+ break;
+ }
+ if ((HEAPU8[i4 + i19 + 5208 | 0] | 0) > (HEAPU8[i4 + i20 + 5208 | 0] | 0)) {
+ break;
+ }
+ }
+ i17 = i18;
+ }
+ } while (0);
+ i19 = HEAP16[i16 >> 1] | 0;
+ i18 = HEAP32[i4 + (i17 << 2) + 2908 >> 2] | 0;
+ i20 = HEAP16[i3 + (i18 << 2) >> 1] | 0;
+ if ((i19 & 65535) < (i20 & 65535)) {
+ break L21;
+ }
+ if (i19 << 16 >> 16 == i20 << 16 >> 16 ? (HEAPU8[i14] | 0) <= (HEAPU8[i4 + i18 + 5208 | 0] | 0) : 0) {
+ break L21;
+ }
+ HEAP32[i4 + (i15 << 2) + 2908 >> 2] = i18;
+ i19 = i17 << 1;
+ i18 = HEAP32[i8 >> 2] | 0;
+ if ((i19 | 0) > (i18 | 0)) {
+ i15 = i17;
+ break;
+ } else {
+ i15 = i17;
+ i17 = i19;
+ }
+ }
+ }
+ } while (0);
+ HEAP32[i4 + (i15 << 2) + 2908 >> 2] = i12;
+ i13 = i13 + -1 | 0;
+ i18 = HEAP32[i8 >> 2] | 0;
+ } while ((i13 | 0) > 0);
+ } else {
+ i18 = i12;
+ }
+ i12 = i4 + 2912 | 0;
+ while (1) {
+ i13 = HEAP32[i12 >> 2] | 0;
+ i20 = i18 + -1 | 0;
+ HEAP32[i8 >> 2] = i20;
+ i14 = HEAP32[i4 + (i18 << 2) + 2908 >> 2] | 0;
+ HEAP32[i12 >> 2] = i14;
+ i15 = i4 + i14 + 5208 | 0;
+ L40 : do {
+ if ((i18 | 0) < 3) {
+ i17 = 1;
+ } else {
+ i16 = i3 + (i14 << 2) | 0;
+ i17 = 1;
+ i18 = 2;
+ while (1) {
+ do {
+ if ((i18 | 0) < (i20 | 0)) {
+ i22 = i18 | 1;
+ i21 = HEAP32[i4 + (i22 << 2) + 2908 >> 2] | 0;
+ i23 = HEAP16[i3 + (i21 << 2) >> 1] | 0;
+ i20 = HEAP32[i4 + (i18 << 2) + 2908 >> 2] | 0;
+ i19 = HEAP16[i3 + (i20 << 2) >> 1] | 0;
+ if (!((i23 & 65535) < (i19 & 65535))) {
+ if (!(i23 << 16 >> 16 == i19 << 16 >> 16)) {
+ break;
+ }
+ if ((HEAPU8[i4 + i21 + 5208 | 0] | 0) > (HEAPU8[i4 + i20 + 5208 | 0] | 0)) {
+ break;
+ }
+ }
+ i18 = i22;
+ }
+ } while (0);
+ i21 = HEAP16[i16 >> 1] | 0;
+ i20 = HEAP32[i4 + (i18 << 2) + 2908 >> 2] | 0;
+ i19 = HEAP16[i3 + (i20 << 2) >> 1] | 0;
+ if ((i21 & 65535) < (i19 & 65535)) {
+ break L40;
+ }
+ if (i21 << 16 >> 16 == i19 << 16 >> 16 ? (HEAPU8[i15] | 0) <= (HEAPU8[i4 + i20 + 5208 | 0] | 0) : 0) {
+ break L40;
+ }
+ HEAP32[i4 + (i17 << 2) + 2908 >> 2] = i20;
+ i19 = i18 << 1;
+ i20 = HEAP32[i8 >> 2] | 0;
+ if ((i19 | 0) > (i20 | 0)) {
+ i17 = i18;
+ break;
+ } else {
+ i17 = i18;
+ i18 = i19;
+ }
+ }
+ }
+ } while (0);
+ HEAP32[i4 + (i17 << 2) + 2908 >> 2] = i14;
+ i17 = HEAP32[i12 >> 2] | 0;
+ i14 = (HEAP32[i6 >> 2] | 0) + -1 | 0;
+ HEAP32[i6 >> 2] = i14;
+ HEAP32[i4 + (i14 << 2) + 2908 >> 2] = i13;
+ i14 = (HEAP32[i6 >> 2] | 0) + -1 | 0;
+ HEAP32[i6 >> 2] = i14;
+ HEAP32[i4 + (i14 << 2) + 2908 >> 2] = i17;
+ i14 = i3 + (i11 << 2) | 0;
+ HEAP16[i14 >> 1] = (HEAPU16[i3 + (i17 << 2) >> 1] | 0) + (HEAPU16[i3 + (i13 << 2) >> 1] | 0);
+ i18 = HEAP8[i4 + i13 + 5208 | 0] | 0;
+ i16 = HEAP8[i4 + i17 + 5208 | 0] | 0;
+ i15 = i4 + i11 + 5208 | 0;
+ HEAP8[i15] = (((i18 & 255) < (i16 & 255) ? i16 : i18) & 255) + 1;
+ i19 = i11 & 65535;
+ HEAP16[i3 + (i17 << 2) + 2 >> 1] = i19;
+ HEAP16[i3 + (i13 << 2) + 2 >> 1] = i19;
+ i13 = i11 + 1 | 0;
+ HEAP32[i12 >> 2] = i11;
+ i19 = HEAP32[i8 >> 2] | 0;
+ L56 : do {
+ if ((i19 | 0) < 2) {
+ i16 = 1;
+ } else {
+ i16 = 1;
+ i17 = 2;
+ while (1) {
+ do {
+ if ((i17 | 0) < (i19 | 0)) {
+ i21 = i17 | 1;
+ i22 = HEAP32[i4 + (i21 << 2) + 2908 >> 2] | 0;
+ i19 = HEAP16[i3 + (i22 << 2) >> 1] | 0;
+ i18 = HEAP32[i4 + (i17 << 2) + 2908 >> 2] | 0;
+ i20 = HEAP16[i3 + (i18 << 2) >> 1] | 0;
+ if (!((i19 & 65535) < (i20 & 65535))) {
+ if (!(i19 << 16 >> 16 == i20 << 16 >> 16)) {
+ break;
+ }
+ if ((HEAPU8[i4 + i22 + 5208 | 0] | 0) > (HEAPU8[i4 + i18 + 5208 | 0] | 0)) {
+ break;
+ }
+ }
+ i17 = i21;
+ }
+ } while (0);
+ i19 = HEAP16[i14 >> 1] | 0;
+ i20 = HEAP32[i4 + (i17 << 2) + 2908 >> 2] | 0;
+ i18 = HEAP16[i3 + (i20 << 2) >> 1] | 0;
+ if ((i19 & 65535) < (i18 & 65535)) {
+ break L56;
+ }
+ if (i19 << 16 >> 16 == i18 << 16 >> 16 ? (HEAPU8[i15] | 0) <= (HEAPU8[i4 + i20 + 5208 | 0] | 0) : 0) {
+ break L56;
+ }
+ HEAP32[i4 + (i16 << 2) + 2908 >> 2] = i20;
+ i18 = i17 << 1;
+ i19 = HEAP32[i8 >> 2] | 0;
+ if ((i18 | 0) > (i19 | 0)) {
+ i16 = i17;
+ break;
+ } else {
+ i16 = i17;
+ i17 = i18;
+ }
+ }
+ }
+ } while (0);
+ HEAP32[i4 + (i16 << 2) + 2908 >> 2] = i11;
+ i18 = HEAP32[i8 >> 2] | 0;
+ if ((i18 | 0) > 1) {
+ i11 = i13;
+ } else {
+ break;
+ }
+ }
+ i12 = HEAP32[i12 >> 2] | 0;
+ i8 = (HEAP32[i6 >> 2] | 0) + -1 | 0;
+ HEAP32[i6 >> 2] = i8;
+ HEAP32[i4 + (i8 << 2) + 2908 >> 2] = i12;
+ i8 = HEAP32[i9 >> 2] | 0;
+ i9 = HEAP32[i10 >> 2] | 0;
+ i7 = HEAP32[i7 >> 2] | 0;
+ i12 = HEAP32[i7 >> 2] | 0;
+ i11 = HEAP32[i7 + 4 >> 2] | 0;
+ i10 = HEAP32[i7 + 8 >> 2] | 0;
+ i7 = HEAP32[i7 + 16 >> 2] | 0;
+ i13 = i4 + 2876 | 0;
+ i14 = i13 + 32 | 0;
+ do {
+ HEAP16[i13 >> 1] = 0;
+ i13 = i13 + 2 | 0;
+ } while ((i13 | 0) < (i14 | 0));
+ i14 = HEAP32[i6 >> 2] | 0;
+ HEAP16[i8 + (HEAP32[i4 + (i14 << 2) + 2908 >> 2] << 2) + 2 >> 1] = 0;
+ i14 = i14 + 1 | 0;
+ L72 : do {
+ if ((i14 | 0) < 573) {
+ i6 = i4 + 5800 | 0;
+ i13 = i4 + 5804 | 0;
+ if ((i12 | 0) == 0) {
+ i18 = 0;
+ do {
+ i12 = HEAP32[i4 + (i14 << 2) + 2908 >> 2] | 0;
+ i13 = i8 + (i12 << 2) + 2 | 0;
+ i15 = HEAPU16[i8 + (HEAPU16[i13 >> 1] << 2) + 2 >> 1] | 0;
+ i16 = (i15 | 0) < (i7 | 0);
+ i15 = i16 ? i15 + 1 | 0 : i7;
+ i18 = (i16 & 1 ^ 1) + i18 | 0;
+ HEAP16[i13 >> 1] = i15;
+ if ((i12 | 0) <= (i9 | 0)) {
+ i23 = i4 + (i15 << 1) + 2876 | 0;
+ HEAP16[i23 >> 1] = (HEAP16[i23 >> 1] | 0) + 1 << 16 >> 16;
+ if ((i12 | 0) < (i10 | 0)) {
+ i13 = 0;
+ } else {
+ i13 = HEAP32[i11 + (i12 - i10 << 2) >> 2] | 0;
+ }
+ i23 = Math_imul(HEAPU16[i8 + (i12 << 2) >> 1] | 0, i13 + i15 | 0) | 0;
+ HEAP32[i6 >> 2] = i23 + (HEAP32[i6 >> 2] | 0);
+ }
+ i14 = i14 + 1 | 0;
+ } while ((i14 | 0) != 573);
+ } else {
+ i18 = 0;
+ do {
+ i15 = HEAP32[i4 + (i14 << 2) + 2908 >> 2] | 0;
+ i16 = i8 + (i15 << 2) + 2 | 0;
+ i17 = HEAPU16[i8 + (HEAPU16[i16 >> 1] << 2) + 2 >> 1] | 0;
+ i19 = (i17 | 0) < (i7 | 0);
+ i17 = i19 ? i17 + 1 | 0 : i7;
+ i18 = (i19 & 1 ^ 1) + i18 | 0;
+ HEAP16[i16 >> 1] = i17;
+ if ((i15 | 0) <= (i9 | 0)) {
+ i23 = i4 + (i17 << 1) + 2876 | 0;
+ HEAP16[i23 >> 1] = (HEAP16[i23 >> 1] | 0) + 1 << 16 >> 16;
+ if ((i15 | 0) < (i10 | 0)) {
+ i16 = 0;
+ } else {
+ i16 = HEAP32[i11 + (i15 - i10 << 2) >> 2] | 0;
+ }
+ i23 = HEAPU16[i8 + (i15 << 2) >> 1] | 0;
+ i22 = Math_imul(i23, i16 + i17 | 0) | 0;
+ HEAP32[i6 >> 2] = i22 + (HEAP32[i6 >> 2] | 0);
+ i23 = Math_imul((HEAPU16[i12 + (i15 << 2) + 2 >> 1] | 0) + i16 | 0, i23) | 0;
+ HEAP32[i13 >> 2] = i23 + (HEAP32[i13 >> 2] | 0);
+ }
+ i14 = i14 + 1 | 0;
+ } while ((i14 | 0) != 573);
+ }
+ if ((i18 | 0) != 0) {
+ i10 = i4 + (i7 << 1) + 2876 | 0;
+ do {
+ i12 = i7;
+ while (1) {
+ i11 = i12 + -1 | 0;
+ i13 = i4 + (i11 << 1) + 2876 | 0;
+ i14 = HEAP16[i13 >> 1] | 0;
+ if (i14 << 16 >> 16 == 0) {
+ i12 = i11;
+ } else {
+ break;
+ }
+ }
+ HEAP16[i13 >> 1] = i14 + -1 << 16 >> 16;
+ i11 = i4 + (i12 << 1) + 2876 | 0;
+ HEAP16[i11 >> 1] = (HEAPU16[i11 >> 1] | 0) + 2;
+ i11 = (HEAP16[i10 >> 1] | 0) + -1 << 16 >> 16;
+ HEAP16[i10 >> 1] = i11;
+ i18 = i18 + -2 | 0;
+ } while ((i18 | 0) > 0);
+ if ((i7 | 0) != 0) {
+ i12 = 573;
+ while (1) {
+ i10 = i7 & 65535;
+ if (!(i11 << 16 >> 16 == 0)) {
+ i11 = i11 & 65535;
+ do {
+ do {
+ i12 = i12 + -1 | 0;
+ i15 = HEAP32[i4 + (i12 << 2) + 2908 >> 2] | 0;
+ } while ((i15 | 0) > (i9 | 0));
+ i13 = i8 + (i15 << 2) + 2 | 0;
+ i14 = HEAPU16[i13 >> 1] | 0;
+ if ((i14 | 0) != (i7 | 0)) {
+ i23 = Math_imul(HEAPU16[i8 + (i15 << 2) >> 1] | 0, i7 - i14 | 0) | 0;
+ HEAP32[i6 >> 2] = i23 + (HEAP32[i6 >> 2] | 0);
+ HEAP16[i13 >> 1] = i10;
+ }
+ i11 = i11 + -1 | 0;
+ } while ((i11 | 0) != 0);
+ }
+ i7 = i7 + -1 | 0;
+ if ((i7 | 0) == 0) {
+ break L72;
+ }
+ i11 = HEAP16[i4 + (i7 << 1) + 2876 >> 1] | 0;
+ }
+ }
+ }
+ }
+ } while (0);
+ i7 = 1;
+ i6 = 0;
+ do {
+ i6 = (HEAPU16[i4 + (i7 + -1 << 1) + 2876 >> 1] | 0) + (i6 & 65534) << 1;
+ HEAP16[i1 + (i7 << 1) >> 1] = i6;
+ i7 = i7 + 1 | 0;
+ } while ((i7 | 0) != 16);
+ if ((i5 | 0) < 0) {
+ STACKTOP = i2;
+ return;
+ } else {
+ i4 = 0;
+ }
+ while (1) {
+ i23 = HEAP16[i3 + (i4 << 2) + 2 >> 1] | 0;
+ i7 = i23 & 65535;
+ if (!(i23 << 16 >> 16 == 0)) {
+ i8 = i1 + (i7 << 1) | 0;
+ i6 = HEAP16[i8 >> 1] | 0;
+ HEAP16[i8 >> 1] = i6 + 1 << 16 >> 16;
+ i6 = i6 & 65535;
+ i8 = 0;
+ while (1) {
+ i8 = i8 | i6 & 1;
+ i7 = i7 + -1 | 0;
+ if ((i7 | 0) <= 0) {
+ break;
+ } else {
+ i6 = i6 >>> 1;
+ i8 = i8 << 1;
+ }
+ }
+ HEAP16[i3 + (i4 << 2) >> 1] = i8;
+ }
+ if ((i4 | 0) == (i5 | 0)) {
+ break;
+ } else {
+ i4 = i4 + 1 | 0;
+ }
+ }
+ STACKTOP = i2;
+ return;
+}
+function _deflate_slow(i2, i6) {
+ i2 = i2 | 0;
+ i6 = i6 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0, i28 = 0, i29 = 0, i30 = 0, i31 = 0, i32 = 0, i33 = 0, i34 = 0, i35 = 0, i36 = 0;
+ i1 = STACKTOP;
+ i15 = i2 + 116 | 0;
+ i16 = (i6 | 0) == 0;
+ i17 = i2 + 72 | 0;
+ i18 = i2 + 88 | 0;
+ i5 = i2 + 108 | 0;
+ i7 = i2 + 56 | 0;
+ i19 = i2 + 84 | 0;
+ i20 = i2 + 68 | 0;
+ i22 = i2 + 52 | 0;
+ i21 = i2 + 64 | 0;
+ i9 = i2 + 96 | 0;
+ i10 = i2 + 120 | 0;
+ i11 = i2 + 112 | 0;
+ i12 = i2 + 100 | 0;
+ i26 = i2 + 5792 | 0;
+ i27 = i2 + 5796 | 0;
+ i29 = i2 + 5784 | 0;
+ i23 = i2 + 5788 | 0;
+ i8 = i2 + 104 | 0;
+ i4 = i2 + 92 | 0;
+ i24 = i2 + 128 | 0;
+ i14 = i2 + 44 | 0;
+ i13 = i2 + 136 | 0;
+ L1 : while (1) {
+ i30 = HEAP32[i15 >> 2] | 0;
+ while (1) {
+ if (i30 >>> 0 < 262) {
+ _fill_window(i2);
+ i30 = HEAP32[i15 >> 2] | 0;
+ if (i30 >>> 0 < 262 & i16) {
+ i2 = 0;
+ i30 = 50;
+ break L1;
+ }
+ if ((i30 | 0) == 0) {
+ i30 = 40;
+ break L1;
+ }
+ if (!(i30 >>> 0 > 2)) {
+ HEAP32[i10 >> 2] = HEAP32[i9 >> 2];
+ HEAP32[i12 >> 2] = HEAP32[i11 >> 2];
+ HEAP32[i9 >> 2] = 2;
+ i32 = 2;
+ i30 = 16;
+ } else {
+ i30 = 8;
+ }
+ } else {
+ i30 = 8;
+ }
+ do {
+ if ((i30 | 0) == 8) {
+ i30 = 0;
+ i34 = HEAP32[i5 >> 2] | 0;
+ i31 = ((HEAPU8[(HEAP32[i7 >> 2] | 0) + (i34 + 2) | 0] | 0) ^ HEAP32[i17 >> 2] << HEAP32[i18 >> 2]) & HEAP32[i19 >> 2];
+ HEAP32[i17 >> 2] = i31;
+ i31 = (HEAP32[i20 >> 2] | 0) + (i31 << 1) | 0;
+ i35 = HEAP16[i31 >> 1] | 0;
+ HEAP16[(HEAP32[i21 >> 2] | 0) + ((HEAP32[i22 >> 2] & i34) << 1) >> 1] = i35;
+ i32 = i35 & 65535;
+ HEAP16[i31 >> 1] = i34;
+ i31 = HEAP32[i9 >> 2] | 0;
+ HEAP32[i10 >> 2] = i31;
+ HEAP32[i12 >> 2] = HEAP32[i11 >> 2];
+ HEAP32[i9 >> 2] = 2;
+ if (!(i35 << 16 >> 16 == 0)) {
+ if (i31 >>> 0 < (HEAP32[i24 >> 2] | 0) >>> 0) {
+ if (!(((HEAP32[i5 >> 2] | 0) - i32 | 0) >>> 0 > ((HEAP32[i14 >> 2] | 0) + -262 | 0) >>> 0)) {
+ i32 = _longest_match(i2, i32) | 0;
+ HEAP32[i9 >> 2] = i32;
+ if (i32 >>> 0 < 6) {
+ if ((HEAP32[i13 >> 2] | 0) != 1) {
+ if ((i32 | 0) != 3) {
+ i30 = 16;
+ break;
+ }
+ if (!(((HEAP32[i5 >> 2] | 0) - (HEAP32[i11 >> 2] | 0) | 0) >>> 0 > 4096)) {
+ i32 = 3;
+ i30 = 16;
+ break;
+ }
+ }
+ HEAP32[i9 >> 2] = 2;
+ i32 = 2;
+ i30 = 16;
+ } else {
+ i30 = 16;
+ }
+ } else {
+ i32 = 2;
+ i30 = 16;
+ }
+ } else {
+ i32 = 2;
+ }
+ } else {
+ i32 = 2;
+ i30 = 16;
+ }
+ }
+ } while (0);
+ if ((i30 | 0) == 16) {
+ i31 = HEAP32[i10 >> 2] | 0;
+ }
+ if (!(i31 >>> 0 < 3 | i32 >>> 0 > i31 >>> 0)) {
+ break;
+ }
+ if ((HEAP32[i8 >> 2] | 0) == 0) {
+ HEAP32[i8 >> 2] = 1;
+ HEAP32[i5 >> 2] = (HEAP32[i5 >> 2] | 0) + 1;
+ i30 = (HEAP32[i15 >> 2] | 0) + -1 | 0;
+ HEAP32[i15 >> 2] = i30;
+ continue;
+ }
+ i35 = HEAP8[(HEAP32[i7 >> 2] | 0) + ((HEAP32[i5 >> 2] | 0) + -1) | 0] | 0;
+ i34 = HEAP32[i26 >> 2] | 0;
+ HEAP16[(HEAP32[i27 >> 2] | 0) + (i34 << 1) >> 1] = 0;
+ HEAP32[i26 >> 2] = i34 + 1;
+ HEAP8[(HEAP32[i29 >> 2] | 0) + i34 | 0] = i35;
+ i35 = i2 + ((i35 & 255) << 2) + 148 | 0;
+ HEAP16[i35 >> 1] = (HEAP16[i35 >> 1] | 0) + 1 << 16 >> 16;
+ if ((HEAP32[i26 >> 2] | 0) == ((HEAP32[i23 >> 2] | 0) + -1 | 0)) {
+ i30 = HEAP32[i4 >> 2] | 0;
+ if ((i30 | 0) > -1) {
+ i31 = (HEAP32[i7 >> 2] | 0) + i30 | 0;
+ } else {
+ i31 = 0;
+ }
+ __tr_flush_block(i2, i31, (HEAP32[i5 >> 2] | 0) - i30 | 0, 0);
+ HEAP32[i4 >> 2] = HEAP32[i5 >> 2];
+ i33 = HEAP32[i2 >> 2] | 0;
+ i32 = i33 + 28 | 0;
+ i30 = HEAP32[i32 >> 2] | 0;
+ i35 = HEAP32[i30 + 20 >> 2] | 0;
+ i31 = i33 + 16 | 0;
+ i34 = HEAP32[i31 >> 2] | 0;
+ i34 = i35 >>> 0 > i34 >>> 0 ? i34 : i35;
+ if ((i34 | 0) != 0 ? (i28 = i33 + 12 | 0, _memcpy(HEAP32[i28 >> 2] | 0, HEAP32[i30 + 16 >> 2] | 0, i34 | 0) | 0, HEAP32[i28 >> 2] = (HEAP32[i28 >> 2] | 0) + i34, i28 = (HEAP32[i32 >> 2] | 0) + 16 | 0, HEAP32[i28 >> 2] = (HEAP32[i28 >> 2] | 0) + i34, i28 = i33 + 20 | 0, HEAP32[i28 >> 2] = (HEAP32[i28 >> 2] | 0) + i34, HEAP32[i31 >> 2] = (HEAP32[i31 >> 2] | 0) - i34, i28 = HEAP32[i32 >> 2] | 0, i33 = i28 + 20 | 0, i35 = HEAP32[i33 >> 2] | 0, HEAP32[i33 >> 2] = i35 - i34, (i35 | 0) == (i34 | 0)) : 0) {
+ HEAP32[i28 + 16 >> 2] = HEAP32[i28 + 8 >> 2];
+ }
+ }
+ HEAP32[i5 >> 2] = (HEAP32[i5 >> 2] | 0) + 1;
+ i30 = (HEAP32[i15 >> 2] | 0) + -1 | 0;
+ HEAP32[i15 >> 2] = i30;
+ if ((HEAP32[(HEAP32[i2 >> 2] | 0) + 16 >> 2] | 0) == 0) {
+ i2 = 0;
+ i30 = 50;
+ break L1;
+ }
+ }
+ i34 = HEAP32[i5 >> 2] | 0;
+ i30 = i34 + -3 + (HEAP32[i15 >> 2] | 0) | 0;
+ i35 = i31 + 253 | 0;
+ i31 = i34 + 65535 - (HEAP32[i12 >> 2] | 0) | 0;
+ i34 = HEAP32[i26 >> 2] | 0;
+ HEAP16[(HEAP32[i27 >> 2] | 0) + (i34 << 1) >> 1] = i31;
+ HEAP32[i26 >> 2] = i34 + 1;
+ HEAP8[(HEAP32[i29 >> 2] | 0) + i34 | 0] = i35;
+ i35 = i2 + ((HEAPU8[808 + (i35 & 255) | 0] | 0 | 256) + 1 << 2) + 148 | 0;
+ HEAP16[i35 >> 1] = (HEAP16[i35 >> 1] | 0) + 1 << 16 >> 16;
+ i31 = i31 + 65535 & 65535;
+ if (!(i31 >>> 0 < 256)) {
+ i31 = (i31 >>> 7) + 256 | 0;
+ }
+ i32 = i2 + ((HEAPU8[296 + i31 | 0] | 0) << 2) + 2440 | 0;
+ HEAP16[i32 >> 1] = (HEAP16[i32 >> 1] | 0) + 1 << 16 >> 16;
+ i32 = HEAP32[i26 >> 2] | 0;
+ i31 = (HEAP32[i23 >> 2] | 0) + -1 | 0;
+ i34 = HEAP32[i10 >> 2] | 0;
+ HEAP32[i15 >> 2] = 1 - i34 + (HEAP32[i15 >> 2] | 0);
+ i34 = i34 + -2 | 0;
+ HEAP32[i10 >> 2] = i34;
+ i33 = HEAP32[i5 >> 2] | 0;
+ while (1) {
+ i35 = i33 + 1 | 0;
+ HEAP32[i5 >> 2] = i35;
+ if (!(i35 >>> 0 > i30 >>> 0)) {
+ i36 = ((HEAPU8[(HEAP32[i7 >> 2] | 0) + (i33 + 3) | 0] | 0) ^ HEAP32[i17 >> 2] << HEAP32[i18 >> 2]) & HEAP32[i19 >> 2];
+ HEAP32[i17 >> 2] = i36;
+ i36 = (HEAP32[i20 >> 2] | 0) + (i36 << 1) | 0;
+ HEAP16[(HEAP32[i21 >> 2] | 0) + ((HEAP32[i22 >> 2] & i35) << 1) >> 1] = HEAP16[i36 >> 1] | 0;
+ HEAP16[i36 >> 1] = i35;
+ }
+ i34 = i34 + -1 | 0;
+ HEAP32[i10 >> 2] = i34;
+ if ((i34 | 0) == 0) {
+ break;
+ } else {
+ i33 = i35;
+ }
+ }
+ HEAP32[i8 >> 2] = 0;
+ HEAP32[i9 >> 2] = 2;
+ i30 = i33 + 2 | 0;
+ HEAP32[i5 >> 2] = i30;
+ if ((i32 | 0) != (i31 | 0)) {
+ continue;
+ }
+ i32 = HEAP32[i4 >> 2] | 0;
+ if ((i32 | 0) > -1) {
+ i31 = (HEAP32[i7 >> 2] | 0) + i32 | 0;
+ } else {
+ i31 = 0;
+ }
+ __tr_flush_block(i2, i31, i30 - i32 | 0, 0);
+ HEAP32[i4 >> 2] = HEAP32[i5 >> 2];
+ i33 = HEAP32[i2 >> 2] | 0;
+ i31 = i33 + 28 | 0;
+ i32 = HEAP32[i31 >> 2] | 0;
+ i35 = HEAP32[i32 + 20 >> 2] | 0;
+ i30 = i33 + 16 | 0;
+ i34 = HEAP32[i30 >> 2] | 0;
+ i34 = i35 >>> 0 > i34 >>> 0 ? i34 : i35;
+ if ((i34 | 0) != 0 ? (i25 = i33 + 12 | 0, _memcpy(HEAP32[i25 >> 2] | 0, HEAP32[i32 + 16 >> 2] | 0, i34 | 0) | 0, HEAP32[i25 >> 2] = (HEAP32[i25 >> 2] | 0) + i34, i25 = (HEAP32[i31 >> 2] | 0) + 16 | 0, HEAP32[i25 >> 2] = (HEAP32[i25 >> 2] | 0) + i34, i25 = i33 + 20 | 0, HEAP32[i25 >> 2] = (HEAP32[i25 >> 2] | 0) + i34, HEAP32[i30 >> 2] = (HEAP32[i30 >> 2] | 0) - i34, i25 = HEAP32[i31 >> 2] | 0, i35 = i25 + 20 | 0, i36 = HEAP32[i35 >> 2] | 0, HEAP32[i35 >> 2] = i36 - i34, (i36 | 0) == (i34 | 0)) : 0) {
+ HEAP32[i25 + 16 >> 2] = HEAP32[i25 + 8 >> 2];
+ }
+ if ((HEAP32[(HEAP32[i2 >> 2] | 0) + 16 >> 2] | 0) == 0) {
+ i2 = 0;
+ i30 = 50;
+ break;
+ }
+ }
+ if ((i30 | 0) == 40) {
+ if ((HEAP32[i8 >> 2] | 0) != 0) {
+ i36 = HEAP8[(HEAP32[i7 >> 2] | 0) + ((HEAP32[i5 >> 2] | 0) + -1) | 0] | 0;
+ i35 = HEAP32[i26 >> 2] | 0;
+ HEAP16[(HEAP32[i27 >> 2] | 0) + (i35 << 1) >> 1] = 0;
+ HEAP32[i26 >> 2] = i35 + 1;
+ HEAP8[(HEAP32[i29 >> 2] | 0) + i35 | 0] = i36;
+ i36 = i2 + ((i36 & 255) << 2) + 148 | 0;
+ HEAP16[i36 >> 1] = (HEAP16[i36 >> 1] | 0) + 1 << 16 >> 16;
+ HEAP32[i8 >> 2] = 0;
+ }
+ i8 = HEAP32[i4 >> 2] | 0;
+ if ((i8 | 0) > -1) {
+ i7 = (HEAP32[i7 >> 2] | 0) + i8 | 0;
+ } else {
+ i7 = 0;
+ }
+ i6 = (i6 | 0) == 4;
+ __tr_flush_block(i2, i7, (HEAP32[i5 >> 2] | 0) - i8 | 0, i6 & 1);
+ HEAP32[i4 >> 2] = HEAP32[i5 >> 2];
+ i4 = HEAP32[i2 >> 2] | 0;
+ i7 = i4 + 28 | 0;
+ i5 = HEAP32[i7 >> 2] | 0;
+ i10 = HEAP32[i5 + 20 >> 2] | 0;
+ i8 = i4 + 16 | 0;
+ i9 = HEAP32[i8 >> 2] | 0;
+ i9 = i10 >>> 0 > i9 >>> 0 ? i9 : i10;
+ if ((i9 | 0) != 0 ? (i3 = i4 + 12 | 0, _memcpy(HEAP32[i3 >> 2] | 0, HEAP32[i5 + 16 >> 2] | 0, i9 | 0) | 0, HEAP32[i3 >> 2] = (HEAP32[i3 >> 2] | 0) + i9, i3 = (HEAP32[i7 >> 2] | 0) + 16 | 0, HEAP32[i3 >> 2] = (HEAP32[i3 >> 2] | 0) + i9, i3 = i4 + 20 | 0, HEAP32[i3 >> 2] = (HEAP32[i3 >> 2] | 0) + i9, HEAP32[i8 >> 2] = (HEAP32[i8 >> 2] | 0) - i9, i3 = HEAP32[i7 >> 2] | 0, i35 = i3 + 20 | 0, i36 = HEAP32[i35 >> 2] | 0, HEAP32[i35 >> 2] = i36 - i9, (i36 | 0) == (i9 | 0)) : 0) {
+ HEAP32[i3 + 16 >> 2] = HEAP32[i3 + 8 >> 2];
+ }
+ if ((HEAP32[(HEAP32[i2 >> 2] | 0) + 16 >> 2] | 0) == 0) {
+ i36 = i6 ? 2 : 0;
+ STACKTOP = i1;
+ return i36 | 0;
+ } else {
+ i36 = i6 ? 3 : 1;
+ STACKTOP = i1;
+ return i36 | 0;
+ }
+ } else if ((i30 | 0) == 50) {
+ STACKTOP = i1;
+ return i2 | 0;
+ }
+ return 0;
+}
+function _inflate_fast(i7, i19) {
+ i7 = i7 | 0;
+ i19 = i19 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0, i28 = 0, i29 = 0, i30 = 0, i31 = 0, i32 = 0, i33 = 0, i34 = 0, i35 = 0, i36 = 0, i37 = 0;
+ i1 = STACKTOP;
+ i11 = HEAP32[i7 + 28 >> 2] | 0;
+ i29 = HEAP32[i7 >> 2] | 0;
+ i5 = i7 + 4 | 0;
+ i8 = i29 + ((HEAP32[i5 >> 2] | 0) + -6) | 0;
+ i9 = i7 + 12 | 0;
+ i28 = HEAP32[i9 >> 2] | 0;
+ i4 = i7 + 16 | 0;
+ i25 = HEAP32[i4 >> 2] | 0;
+ i6 = i28 + (i25 + -258) | 0;
+ i17 = HEAP32[i11 + 44 >> 2] | 0;
+ i12 = HEAP32[i11 + 48 >> 2] | 0;
+ i18 = HEAP32[i11 + 52 >> 2] | 0;
+ i3 = i11 + 56 | 0;
+ i2 = i11 + 60 | 0;
+ i16 = HEAP32[i11 + 76 >> 2] | 0;
+ i13 = HEAP32[i11 + 80 >> 2] | 0;
+ i14 = (1 << HEAP32[i11 + 84 >> 2]) + -1 | 0;
+ i15 = (1 << HEAP32[i11 + 88 >> 2]) + -1 | 0;
+ i19 = i28 + (i25 + ~i19) | 0;
+ i25 = i11 + 7104 | 0;
+ i20 = i18 + -1 | 0;
+ i27 = (i12 | 0) == 0;
+ i24 = (HEAP32[i11 + 40 >> 2] | 0) + -1 | 0;
+ i21 = i24 + i12 | 0;
+ i22 = i12 + -1 | 0;
+ i23 = i19 + -1 | 0;
+ i26 = i19 - i12 | 0;
+ i31 = HEAP32[i2 >> 2] | 0;
+ i30 = HEAP32[i3 >> 2] | 0;
+ i29 = i29 + -1 | 0;
+ i28 = i28 + -1 | 0;
+ L1 : do {
+ if (i31 >>> 0 < 15) {
+ i37 = i29 + 2 | 0;
+ i33 = i31 + 16 | 0;
+ i30 = ((HEAPU8[i29 + 1 | 0] | 0) << i31) + i30 + ((HEAPU8[i37] | 0) << i31 + 8) | 0;
+ i29 = i37;
+ } else {
+ i33 = i31;
+ }
+ i31 = i30 & i14;
+ i34 = HEAP8[i16 + (i31 << 2) | 0] | 0;
+ i32 = HEAP16[i16 + (i31 << 2) + 2 >> 1] | 0;
+ i31 = HEAPU8[i16 + (i31 << 2) + 1 | 0] | 0;
+ i30 = i30 >>> i31;
+ i31 = i33 - i31 | 0;
+ do {
+ if (!(i34 << 24 >> 24 == 0)) {
+ i33 = i34 & 255;
+ while (1) {
+ if ((i33 & 16 | 0) != 0) {
+ break;
+ }
+ if ((i33 & 64 | 0) != 0) {
+ i10 = 55;
+ break L1;
+ }
+ i37 = (i30 & (1 << i33) + -1) + (i32 & 65535) | 0;
+ i33 = HEAP8[i16 + (i37 << 2) | 0] | 0;
+ i32 = HEAP16[i16 + (i37 << 2) + 2 >> 1] | 0;
+ i37 = HEAPU8[i16 + (i37 << 2) + 1 | 0] | 0;
+ i30 = i30 >>> i37;
+ i31 = i31 - i37 | 0;
+ if (i33 << 24 >> 24 == 0) {
+ i10 = 6;
+ break;
+ } else {
+ i33 = i33 & 255;
+ }
+ }
+ if ((i10 | 0) == 6) {
+ i32 = i32 & 255;
+ i10 = 7;
+ break;
+ }
+ i32 = i32 & 65535;
+ i33 = i33 & 15;
+ if ((i33 | 0) != 0) {
+ if (i31 >>> 0 < i33 >>> 0) {
+ i29 = i29 + 1 | 0;
+ i35 = i31 + 8 | 0;
+ i34 = ((HEAPU8[i29] | 0) << i31) + i30 | 0;
+ } else {
+ i35 = i31;
+ i34 = i30;
+ }
+ i31 = i35 - i33 | 0;
+ i30 = i34 >>> i33;
+ i32 = (i34 & (1 << i33) + -1) + i32 | 0;
+ }
+ if (i31 >>> 0 < 15) {
+ i37 = i29 + 2 | 0;
+ i34 = i31 + 16 | 0;
+ i30 = ((HEAPU8[i29 + 1 | 0] | 0) << i31) + i30 + ((HEAPU8[i37] | 0) << i31 + 8) | 0;
+ i29 = i37;
+ } else {
+ i34 = i31;
+ }
+ i37 = i30 & i15;
+ i33 = HEAP16[i13 + (i37 << 2) + 2 >> 1] | 0;
+ i31 = HEAPU8[i13 + (i37 << 2) + 1 | 0] | 0;
+ i30 = i30 >>> i31;
+ i31 = i34 - i31 | 0;
+ i34 = HEAPU8[i13 + (i37 << 2) | 0] | 0;
+ if ((i34 & 16 | 0) == 0) {
+ do {
+ if ((i34 & 64 | 0) != 0) {
+ i10 = 52;
+ break L1;
+ }
+ i34 = (i30 & (1 << i34) + -1) + (i33 & 65535) | 0;
+ i33 = HEAP16[i13 + (i34 << 2) + 2 >> 1] | 0;
+ i37 = HEAPU8[i13 + (i34 << 2) + 1 | 0] | 0;
+ i30 = i30 >>> i37;
+ i31 = i31 - i37 | 0;
+ i34 = HEAPU8[i13 + (i34 << 2) | 0] | 0;
+ } while ((i34 & 16 | 0) == 0);
+ }
+ i33 = i33 & 65535;
+ i34 = i34 & 15;
+ if (i31 >>> 0 < i34 >>> 0) {
+ i35 = i29 + 1 | 0;
+ i30 = ((HEAPU8[i35] | 0) << i31) + i30 | 0;
+ i36 = i31 + 8 | 0;
+ if (i36 >>> 0 < i34 >>> 0) {
+ i29 = i29 + 2 | 0;
+ i31 = i31 + 16 | 0;
+ i30 = ((HEAPU8[i29] | 0) << i36) + i30 | 0;
+ } else {
+ i31 = i36;
+ i29 = i35;
+ }
+ }
+ i33 = (i30 & (1 << i34) + -1) + i33 | 0;
+ i30 = i30 >>> i34;
+ i31 = i31 - i34 | 0;
+ i35 = i28;
+ i34 = i35 - i19 | 0;
+ if (!(i33 >>> 0 > i34 >>> 0)) {
+ i34 = i28 + (0 - i33) | 0;
+ while (1) {
+ HEAP8[i28 + 1 | 0] = HEAP8[i34 + 1 | 0] | 0;
+ HEAP8[i28 + 2 | 0] = HEAP8[i34 + 2 | 0] | 0;
+ i35 = i34 + 3 | 0;
+ i33 = i28 + 3 | 0;
+ HEAP8[i33] = HEAP8[i35] | 0;
+ i32 = i32 + -3 | 0;
+ if (!(i32 >>> 0 > 2)) {
+ break;
+ } else {
+ i34 = i35;
+ i28 = i33;
+ }
+ }
+ if ((i32 | 0) == 0) {
+ i28 = i33;
+ break;
+ }
+ i33 = i28 + 4 | 0;
+ HEAP8[i33] = HEAP8[i34 + 4 | 0] | 0;
+ if (!(i32 >>> 0 > 1)) {
+ i28 = i33;
+ break;
+ }
+ i28 = i28 + 5 | 0;
+ HEAP8[i28] = HEAP8[i34 + 5 | 0] | 0;
+ break;
+ }
+ i34 = i33 - i34 | 0;
+ if (i34 >>> 0 > i17 >>> 0 ? (HEAP32[i25 >> 2] | 0) != 0 : 0) {
+ i10 = 22;
+ break L1;
+ }
+ do {
+ if (i27) {
+ i36 = i18 + (i24 - i34) | 0;
+ if (i34 >>> 0 < i32 >>> 0) {
+ i32 = i32 - i34 | 0;
+ i35 = i33 - i35 | 0;
+ i37 = i28;
+ do {
+ i36 = i36 + 1 | 0;
+ i37 = i37 + 1 | 0;
+ HEAP8[i37] = HEAP8[i36] | 0;
+ i34 = i34 + -1 | 0;
+ } while ((i34 | 0) != 0);
+ i33 = i28 + (i23 + i35 + (1 - i33)) | 0;
+ i28 = i28 + (i19 + i35) | 0;
+ } else {
+ i33 = i36;
+ }
+ } else {
+ if (!(i12 >>> 0 < i34 >>> 0)) {
+ i36 = i18 + (i22 - i34) | 0;
+ if (!(i34 >>> 0 < i32 >>> 0)) {
+ i33 = i36;
+ break;
+ }
+ i32 = i32 - i34 | 0;
+ i35 = i33 - i35 | 0;
+ i37 = i28;
+ do {
+ i36 = i36 + 1 | 0;
+ i37 = i37 + 1 | 0;
+ HEAP8[i37] = HEAP8[i36] | 0;
+ i34 = i34 + -1 | 0;
+ } while ((i34 | 0) != 0);
+ i33 = i28 + (i23 + i35 + (1 - i33)) | 0;
+ i28 = i28 + (i19 + i35) | 0;
+ break;
+ }
+ i37 = i18 + (i21 - i34) | 0;
+ i36 = i34 - i12 | 0;
+ if (i36 >>> 0 < i32 >>> 0) {
+ i32 = i32 - i36 | 0;
+ i34 = i33 - i35 | 0;
+ i35 = i28;
+ do {
+ i37 = i37 + 1 | 0;
+ i35 = i35 + 1 | 0;
+ HEAP8[i35] = HEAP8[i37] | 0;
+ i36 = i36 + -1 | 0;
+ } while ((i36 | 0) != 0);
+ i35 = i28 + (i26 + i34) | 0;
+ if (i12 >>> 0 < i32 >>> 0) {
+ i32 = i32 - i12 | 0;
+ i37 = i20;
+ i36 = i12;
+ do {
+ i37 = i37 + 1 | 0;
+ i35 = i35 + 1 | 0;
+ HEAP8[i35] = HEAP8[i37] | 0;
+ i36 = i36 + -1 | 0;
+ } while ((i36 | 0) != 0);
+ i33 = i28 + (i23 + i34 + (1 - i33)) | 0;
+ i28 = i28 + (i19 + i34) | 0;
+ } else {
+ i33 = i20;
+ i28 = i35;
+ }
+ } else {
+ i33 = i37;
+ }
+ }
+ } while (0);
+ if (i32 >>> 0 > 2) {
+ do {
+ HEAP8[i28 + 1 | 0] = HEAP8[i33 + 1 | 0] | 0;
+ HEAP8[i28 + 2 | 0] = HEAP8[i33 + 2 | 0] | 0;
+ i33 = i33 + 3 | 0;
+ i28 = i28 + 3 | 0;
+ HEAP8[i28] = HEAP8[i33] | 0;
+ i32 = i32 + -3 | 0;
+ } while (i32 >>> 0 > 2);
+ }
+ if ((i32 | 0) != 0) {
+ i34 = i28 + 1 | 0;
+ HEAP8[i34] = HEAP8[i33 + 1 | 0] | 0;
+ if (i32 >>> 0 > 1) {
+ i28 = i28 + 2 | 0;
+ HEAP8[i28] = HEAP8[i33 + 2 | 0] | 0;
+ } else {
+ i28 = i34;
+ }
+ }
+ } else {
+ i32 = i32 & 255;
+ i10 = 7;
+ }
+ } while (0);
+ if ((i10 | 0) == 7) {
+ i10 = 0;
+ i28 = i28 + 1 | 0;
+ HEAP8[i28] = i32;
+ }
+ } while (i29 >>> 0 < i8 >>> 0 & i28 >>> 0 < i6 >>> 0);
+ do {
+ if ((i10 | 0) == 22) {
+ HEAP32[i7 + 24 >> 2] = 14384;
+ HEAP32[i11 >> 2] = 29;
+ } else if ((i10 | 0) == 52) {
+ HEAP32[i7 + 24 >> 2] = 14416;
+ HEAP32[i11 >> 2] = 29;
+ } else if ((i10 | 0) == 55) {
+ if ((i33 & 32 | 0) == 0) {
+ HEAP32[i7 + 24 >> 2] = 14440;
+ HEAP32[i11 >> 2] = 29;
+ break;
+ } else {
+ HEAP32[i11 >> 2] = 11;
+ break;
+ }
+ }
+ } while (0);
+ i37 = i31 >>> 3;
+ i11 = i29 + (0 - i37) | 0;
+ i10 = i31 - (i37 << 3) | 0;
+ i12 = (1 << i10) + -1 & i30;
+ HEAP32[i7 >> 2] = i29 + (1 - i37);
+ HEAP32[i9 >> 2] = i28 + 1;
+ if (i11 >>> 0 < i8 >>> 0) {
+ i7 = i8 - i11 | 0;
+ } else {
+ i7 = i8 - i11 | 0;
+ }
+ HEAP32[i5 >> 2] = i7 + 5;
+ if (i28 >>> 0 < i6 >>> 0) {
+ i37 = i6 - i28 | 0;
+ i37 = i37 + 257 | 0;
+ HEAP32[i4 >> 2] = i37;
+ HEAP32[i3 >> 2] = i12;
+ HEAP32[i2 >> 2] = i10;
+ STACKTOP = i1;
+ return;
+ } else {
+ i37 = i6 - i28 | 0;
+ i37 = i37 + 257 | 0;
+ HEAP32[i4 >> 2] = i37;
+ HEAP32[i3 >> 2] = i12;
+ HEAP32[i2 >> 2] = i10;
+ STACKTOP = i1;
+ return;
+ }
+}
+function _send_tree(i2, i13, i12) {
+ i2 = i2 | 0;
+ i13 = i13 | 0;
+ i12 = i12 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0;
+ i11 = STACKTOP;
+ i15 = HEAP16[i13 + 2 >> 1] | 0;
+ i16 = i15 << 16 >> 16 == 0;
+ i7 = i2 + 2754 | 0;
+ i4 = i2 + 5820 | 0;
+ i8 = i2 + 2752 | 0;
+ i3 = i2 + 5816 | 0;
+ i14 = i2 + 20 | 0;
+ i10 = i2 + 8 | 0;
+ i9 = i2 + 2758 | 0;
+ i1 = i2 + 2756 | 0;
+ i5 = i2 + 2750 | 0;
+ i6 = i2 + 2748 | 0;
+ i21 = i16 ? 138 : 7;
+ i23 = i16 ? 3 : 4;
+ i18 = 0;
+ i15 = i15 & 65535;
+ i24 = -1;
+ L1 : while (1) {
+ i20 = 0;
+ while (1) {
+ if ((i18 | 0) > (i12 | 0)) {
+ break L1;
+ }
+ i18 = i18 + 1 | 0;
+ i19 = HEAP16[i13 + (i18 << 2) + 2 >> 1] | 0;
+ i16 = i19 & 65535;
+ i22 = i20 + 1 | 0;
+ i17 = (i15 | 0) == (i16 | 0);
+ if (!((i22 | 0) < (i21 | 0) & i17)) {
+ break;
+ } else {
+ i20 = i22;
+ }
+ }
+ do {
+ if ((i22 | 0) >= (i23 | 0)) {
+ if ((i15 | 0) != 0) {
+ if ((i15 | 0) == (i24 | 0)) {
+ i23 = HEAP16[i3 >> 1] | 0;
+ i21 = HEAP32[i4 >> 2] | 0;
+ i20 = i22;
+ } else {
+ i22 = HEAPU16[i2 + (i15 << 2) + 2686 >> 1] | 0;
+ i21 = HEAP32[i4 >> 2] | 0;
+ i24 = HEAPU16[i2 + (i15 << 2) + 2684 >> 1] | 0;
+ i25 = HEAPU16[i3 >> 1] | 0 | i24 << i21;
+ i23 = i25 & 65535;
+ HEAP16[i3 >> 1] = i23;
+ if ((i21 | 0) > (16 - i22 | 0)) {
+ i23 = HEAP32[i14 >> 2] | 0;
+ HEAP32[i14 >> 2] = i23 + 1;
+ HEAP8[(HEAP32[i10 >> 2] | 0) + i23 | 0] = i25;
+ i23 = (HEAPU16[i3 >> 1] | 0) >>> 8 & 255;
+ i21 = HEAP32[i14 >> 2] | 0;
+ HEAP32[i14 >> 2] = i21 + 1;
+ HEAP8[(HEAP32[i10 >> 2] | 0) + i21 | 0] = i23;
+ i21 = HEAP32[i4 >> 2] | 0;
+ i23 = i24 >>> (16 - i21 | 0) & 65535;
+ HEAP16[i3 >> 1] = i23;
+ i21 = i22 + -16 + i21 | 0;
+ } else {
+ i21 = i21 + i22 | 0;
+ }
+ HEAP32[i4 >> 2] = i21;
+ }
+ i22 = HEAPU16[i5 >> 1] | 0;
+ i24 = HEAPU16[i6 >> 1] | 0;
+ i23 = i23 & 65535 | i24 << i21;
+ HEAP16[i3 >> 1] = i23;
+ if ((i21 | 0) > (16 - i22 | 0)) {
+ i21 = HEAP32[i14 >> 2] | 0;
+ HEAP32[i14 >> 2] = i21 + 1;
+ HEAP8[(HEAP32[i10 >> 2] | 0) + i21 | 0] = i23;
+ i23 = (HEAPU16[i3 >> 1] | 0) >>> 8 & 255;
+ i21 = HEAP32[i14 >> 2] | 0;
+ HEAP32[i14 >> 2] = i21 + 1;
+ HEAP8[(HEAP32[i10 >> 2] | 0) + i21 | 0] = i23;
+ i21 = HEAP32[i4 >> 2] | 0;
+ i23 = i24 >>> (16 - i21 | 0);
+ HEAP16[i3 >> 1] = i23;
+ i21 = i22 + -16 + i21 | 0;
+ } else {
+ i21 = i21 + i22 | 0;
+ }
+ HEAP32[i4 >> 2] = i21;
+ i20 = i20 + 65533 & 65535;
+ i22 = i23 & 65535 | i20 << i21;
+ HEAP16[i3 >> 1] = i22;
+ if ((i21 | 0) > 14) {
+ i26 = HEAP32[i14 >> 2] | 0;
+ HEAP32[i14 >> 2] = i26 + 1;
+ HEAP8[(HEAP32[i10 >> 2] | 0) + i26 | 0] = i22;
+ i26 = (HEAPU16[i3 >> 1] | 0) >>> 8 & 255;
+ i27 = HEAP32[i14 >> 2] | 0;
+ HEAP32[i14 >> 2] = i27 + 1;
+ HEAP8[(HEAP32[i10 >> 2] | 0) + i27 | 0] = i26;
+ i27 = HEAP32[i4 >> 2] | 0;
+ HEAP16[i3 >> 1] = i20 >>> (16 - i27 | 0);
+ HEAP32[i4 >> 2] = i27 + -14;
+ break;
+ } else {
+ HEAP32[i4 >> 2] = i21 + 2;
+ break;
+ }
+ }
+ if ((i22 | 0) < 11) {
+ i24 = HEAPU16[i7 >> 1] | 0;
+ i23 = HEAP32[i4 >> 2] | 0;
+ i21 = HEAPU16[i8 >> 1] | 0;
+ i22 = HEAPU16[i3 >> 1] | 0 | i21 << i23;
+ HEAP16[i3 >> 1] = i22;
+ if ((i23 | 0) > (16 - i24 | 0)) {
+ i27 = HEAP32[i14 >> 2] | 0;
+ HEAP32[i14 >> 2] = i27 + 1;
+ HEAP8[(HEAP32[i10 >> 2] | 0) + i27 | 0] = i22;
+ i22 = (HEAPU16[i3 >> 1] | 0) >>> 8 & 255;
+ i27 = HEAP32[i14 >> 2] | 0;
+ HEAP32[i14 >> 2] = i27 + 1;
+ HEAP8[(HEAP32[i10 >> 2] | 0) + i27 | 0] = i22;
+ i27 = HEAP32[i4 >> 2] | 0;
+ i22 = i21 >>> (16 - i27 | 0);
+ HEAP16[i3 >> 1] = i22;
+ i21 = i24 + -16 + i27 | 0;
+ } else {
+ i21 = i23 + i24 | 0;
+ }
+ HEAP32[i4 >> 2] = i21;
+ i20 = i20 + 65534 & 65535;
+ i22 = i22 & 65535 | i20 << i21;
+ HEAP16[i3 >> 1] = i22;
+ if ((i21 | 0) > 13) {
+ i26 = HEAP32[i14 >> 2] | 0;
+ HEAP32[i14 >> 2] = i26 + 1;
+ HEAP8[(HEAP32[i10 >> 2] | 0) + i26 | 0] = i22;
+ i26 = (HEAPU16[i3 >> 1] | 0) >>> 8 & 255;
+ i27 = HEAP32[i14 >> 2] | 0;
+ HEAP32[i14 >> 2] = i27 + 1;
+ HEAP8[(HEAP32[i10 >> 2] | 0) + i27 | 0] = i26;
+ i27 = HEAP32[i4 >> 2] | 0;
+ HEAP16[i3 >> 1] = i20 >>> (16 - i27 | 0);
+ HEAP32[i4 >> 2] = i27 + -13;
+ break;
+ } else {
+ HEAP32[i4 >> 2] = i21 + 3;
+ break;
+ }
+ } else {
+ i21 = HEAPU16[i9 >> 1] | 0;
+ i24 = HEAP32[i4 >> 2] | 0;
+ i23 = HEAPU16[i1 >> 1] | 0;
+ i22 = HEAPU16[i3 >> 1] | 0 | i23 << i24;
+ HEAP16[i3 >> 1] = i22;
+ if ((i24 | 0) > (16 - i21 | 0)) {
+ i27 = HEAP32[i14 >> 2] | 0;
+ HEAP32[i14 >> 2] = i27 + 1;
+ HEAP8[(HEAP32[i10 >> 2] | 0) + i27 | 0] = i22;
+ i22 = (HEAPU16[i3 >> 1] | 0) >>> 8 & 255;
+ i27 = HEAP32[i14 >> 2] | 0;
+ HEAP32[i14 >> 2] = i27 + 1;
+ HEAP8[(HEAP32[i10 >> 2] | 0) + i27 | 0] = i22;
+ i27 = HEAP32[i4 >> 2] | 0;
+ i22 = i23 >>> (16 - i27 | 0);
+ HEAP16[i3 >> 1] = i22;
+ i21 = i21 + -16 + i27 | 0;
+ } else {
+ i21 = i24 + i21 | 0;
+ }
+ HEAP32[i4 >> 2] = i21;
+ i20 = i20 + 65526 & 65535;
+ i22 = i22 & 65535 | i20 << i21;
+ HEAP16[i3 >> 1] = i22;
+ if ((i21 | 0) > 9) {
+ i26 = HEAP32[i14 >> 2] | 0;
+ HEAP32[i14 >> 2] = i26 + 1;
+ HEAP8[(HEAP32[i10 >> 2] | 0) + i26 | 0] = i22;
+ i26 = (HEAPU16[i3 >> 1] | 0) >>> 8 & 255;
+ i27 = HEAP32[i14 >> 2] | 0;
+ HEAP32[i14 >> 2] = i27 + 1;
+ HEAP8[(HEAP32[i10 >> 2] | 0) + i27 | 0] = i26;
+ i27 = HEAP32[i4 >> 2] | 0;
+ HEAP16[i3 >> 1] = i20 >>> (16 - i27 | 0);
+ HEAP32[i4 >> 2] = i27 + -9;
+ break;
+ } else {
+ HEAP32[i4 >> 2] = i21 + 7;
+ break;
+ }
+ }
+ } else {
+ i20 = i2 + (i15 << 2) + 2686 | 0;
+ i21 = i2 + (i15 << 2) + 2684 | 0;
+ i23 = HEAP32[i4 >> 2] | 0;
+ i26 = HEAP16[i3 >> 1] | 0;
+ do {
+ i24 = HEAPU16[i20 >> 1] | 0;
+ i25 = HEAPU16[i21 >> 1] | 0;
+ i27 = i26 & 65535 | i25 << i23;
+ i26 = i27 & 65535;
+ HEAP16[i3 >> 1] = i26;
+ if ((i23 | 0) > (16 - i24 | 0)) {
+ i26 = HEAP32[i14 >> 2] | 0;
+ HEAP32[i14 >> 2] = i26 + 1;
+ HEAP8[(HEAP32[i10 >> 2] | 0) + i26 | 0] = i27;
+ i26 = (HEAPU16[i3 >> 1] | 0) >>> 8 & 255;
+ i23 = HEAP32[i14 >> 2] | 0;
+ HEAP32[i14 >> 2] = i23 + 1;
+ HEAP8[(HEAP32[i10 >> 2] | 0) + i23 | 0] = i26;
+ i23 = HEAP32[i4 >> 2] | 0;
+ i26 = i25 >>> (16 - i23 | 0) & 65535;
+ HEAP16[i3 >> 1] = i26;
+ i23 = i24 + -16 + i23 | 0;
+ } else {
+ i23 = i23 + i24 | 0;
+ }
+ HEAP32[i4 >> 2] = i23;
+ i22 = i22 + -1 | 0;
+ } while ((i22 | 0) != 0);
+ }
+ } while (0);
+ if (i19 << 16 >> 16 == 0) {
+ i24 = i15;
+ i21 = 138;
+ i23 = 3;
+ i15 = i16;
+ continue;
+ }
+ i24 = i15;
+ i21 = i17 ? 6 : 7;
+ i23 = i17 ? 3 : 4;
+ i15 = i16;
+ }
+ STACKTOP = i11;
+ return;
+}
+function __tr_flush_block(i2, i4, i6, i3) {
+ i2 = i2 | 0;
+ i4 = i4 | 0;
+ i6 = i6 | 0;
+ i3 = i3 | 0;
+ var i1 = 0, i5 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0;
+ i1 = STACKTOP;
+ if ((HEAP32[i2 + 132 >> 2] | 0) > 0) {
+ i5 = (HEAP32[i2 >> 2] | 0) + 44 | 0;
+ if ((HEAP32[i5 >> 2] | 0) == 2) {
+ i8 = -201342849;
+ i9 = 0;
+ while (1) {
+ if ((i8 & 1 | 0) != 0 ? (HEAP16[i2 + (i9 << 2) + 148 >> 1] | 0) != 0 : 0) {
+ i8 = 0;
+ break;
+ }
+ i9 = i9 + 1 | 0;
+ if ((i9 | 0) < 32) {
+ i8 = i8 >>> 1;
+ } else {
+ i7 = 6;
+ break;
+ }
+ }
+ L9 : do {
+ if ((i7 | 0) == 6) {
+ if (((HEAP16[i2 + 184 >> 1] | 0) == 0 ? (HEAP16[i2 + 188 >> 1] | 0) == 0 : 0) ? (HEAP16[i2 + 200 >> 1] | 0) == 0 : 0) {
+ i8 = 32;
+ while (1) {
+ i7 = i8 + 1 | 0;
+ if ((HEAP16[i2 + (i8 << 2) + 148 >> 1] | 0) != 0) {
+ i8 = 1;
+ break L9;
+ }
+ if ((i7 | 0) < 256) {
+ i8 = i7;
+ } else {
+ i8 = 0;
+ break;
+ }
+ }
+ } else {
+ i8 = 1;
+ }
+ }
+ } while (0);
+ HEAP32[i5 >> 2] = i8;
+ }
+ _build_tree(i2, i2 + 2840 | 0);
+ _build_tree(i2, i2 + 2852 | 0);
+ _scan_tree(i2, i2 + 148 | 0, HEAP32[i2 + 2844 >> 2] | 0);
+ _scan_tree(i2, i2 + 2440 | 0, HEAP32[i2 + 2856 >> 2] | 0);
+ _build_tree(i2, i2 + 2864 | 0);
+ i5 = 18;
+ while (1) {
+ i7 = i5 + -1 | 0;
+ if ((HEAP16[i2 + (HEAPU8[2888 + i5 | 0] << 2) + 2686 >> 1] | 0) != 0) {
+ break;
+ }
+ if ((i7 | 0) > 2) {
+ i5 = i7;
+ } else {
+ i5 = i7;
+ break;
+ }
+ }
+ i10 = i2 + 5800 | 0;
+ i7 = (i5 * 3 | 0) + 17 + (HEAP32[i10 >> 2] | 0) | 0;
+ HEAP32[i10 >> 2] = i7;
+ i7 = (i7 + 10 | 0) >>> 3;
+ i10 = ((HEAP32[i2 + 5804 >> 2] | 0) + 10 | 0) >>> 3;
+ i9 = i10 >>> 0 > i7 >>> 0 ? i7 : i10;
+ } else {
+ i10 = i6 + 5 | 0;
+ i5 = 0;
+ i9 = i10;
+ }
+ do {
+ if ((i6 + 4 | 0) >>> 0 > i9 >>> 0 | (i4 | 0) == 0) {
+ i4 = i2 + 5820 | 0;
+ i7 = HEAP32[i4 >> 2] | 0;
+ i8 = (i7 | 0) > 13;
+ if ((HEAP32[i2 + 136 >> 2] | 0) == 4 | (i10 | 0) == (i9 | 0)) {
+ i9 = i3 + 2 & 65535;
+ i6 = i2 + 5816 | 0;
+ i5 = HEAPU16[i6 >> 1] | i9 << i7;
+ HEAP16[i6 >> 1] = i5;
+ if (i8) {
+ i12 = i2 + 20 | 0;
+ i13 = HEAP32[i12 >> 2] | 0;
+ HEAP32[i12 >> 2] = i13 + 1;
+ i14 = i2 + 8 | 0;
+ HEAP8[(HEAP32[i14 >> 2] | 0) + i13 | 0] = i5;
+ i13 = (HEAPU16[i6 >> 1] | 0) >>> 8 & 255;
+ i5 = HEAP32[i12 >> 2] | 0;
+ HEAP32[i12 >> 2] = i5 + 1;
+ HEAP8[(HEAP32[i14 >> 2] | 0) + i5 | 0] = i13;
+ i5 = HEAP32[i4 >> 2] | 0;
+ HEAP16[i6 >> 1] = i9 >>> (16 - i5 | 0);
+ i5 = i5 + -13 | 0;
+ } else {
+ i5 = i7 + 3 | 0;
+ }
+ HEAP32[i4 >> 2] = i5;
+ _compress_block(i2, 1136, 2288);
+ break;
+ }
+ i10 = i3 + 4 & 65535;
+ i6 = i2 + 5816 | 0;
+ i9 = HEAPU16[i6 >> 1] | i10 << i7;
+ HEAP16[i6 >> 1] = i9;
+ if (i8) {
+ i13 = i2 + 20 | 0;
+ i12 = HEAP32[i13 >> 2] | 0;
+ HEAP32[i13 >> 2] = i12 + 1;
+ i14 = i2 + 8 | 0;
+ HEAP8[(HEAP32[i14 >> 2] | 0) + i12 | 0] = i9;
+ i9 = (HEAPU16[i6 >> 1] | 0) >>> 8 & 255;
+ i12 = HEAP32[i13 >> 2] | 0;
+ HEAP32[i13 >> 2] = i12 + 1;
+ HEAP8[(HEAP32[i14 >> 2] | 0) + i12 | 0] = i9;
+ i12 = HEAP32[i4 >> 2] | 0;
+ i9 = i10 >>> (16 - i12 | 0);
+ HEAP16[i6 >> 1] = i9;
+ i12 = i12 + -13 | 0;
+ } else {
+ i12 = i7 + 3 | 0;
+ }
+ HEAP32[i4 >> 2] = i12;
+ i7 = HEAP32[i2 + 2844 >> 2] | 0;
+ i8 = HEAP32[i2 + 2856 >> 2] | 0;
+ i10 = i7 + 65280 & 65535;
+ i11 = i9 & 65535 | i10 << i12;
+ HEAP16[i6 >> 1] = i11;
+ if ((i12 | 0) > 11) {
+ i13 = i2 + 20 | 0;
+ i9 = HEAP32[i13 >> 2] | 0;
+ HEAP32[i13 >> 2] = i9 + 1;
+ i14 = i2 + 8 | 0;
+ HEAP8[(HEAP32[i14 >> 2] | 0) + i9 | 0] = i11;
+ i11 = (HEAPU16[i6 >> 1] | 0) >>> 8 & 255;
+ i9 = HEAP32[i13 >> 2] | 0;
+ HEAP32[i13 >> 2] = i9 + 1;
+ HEAP8[(HEAP32[i14 >> 2] | 0) + i9 | 0] = i11;
+ i9 = HEAP32[i4 >> 2] | 0;
+ i11 = i10 >>> (16 - i9 | 0);
+ HEAP16[i6 >> 1] = i11;
+ i9 = i9 + -11 | 0;
+ } else {
+ i9 = i12 + 5 | 0;
+ }
+ HEAP32[i4 >> 2] = i9;
+ i10 = i8 & 65535;
+ i11 = i10 << i9 | i11 & 65535;
+ HEAP16[i6 >> 1] = i11;
+ if ((i9 | 0) > 11) {
+ i13 = i2 + 20 | 0;
+ i9 = HEAP32[i13 >> 2] | 0;
+ HEAP32[i13 >> 2] = i9 + 1;
+ i14 = i2 + 8 | 0;
+ HEAP8[(HEAP32[i14 >> 2] | 0) + i9 | 0] = i11;
+ i11 = (HEAPU16[i6 >> 1] | 0) >>> 8 & 255;
+ i9 = HEAP32[i13 >> 2] | 0;
+ HEAP32[i13 >> 2] = i9 + 1;
+ HEAP8[(HEAP32[i14 >> 2] | 0) + i9 | 0] = i11;
+ i9 = HEAP32[i4 >> 2] | 0;
+ i11 = i10 >>> (16 - i9 | 0);
+ HEAP16[i6 >> 1] = i11;
+ i9 = i9 + -11 | 0;
+ } else {
+ i9 = i9 + 5 | 0;
+ }
+ HEAP32[i4 >> 2] = i9;
+ i10 = i5 + 65533 & 65535;
+ i14 = i10 << i9 | i11 & 65535;
+ HEAP16[i6 >> 1] = i14;
+ if ((i9 | 0) > 12) {
+ i12 = i2 + 20 | 0;
+ i11 = HEAP32[i12 >> 2] | 0;
+ HEAP32[i12 >> 2] = i11 + 1;
+ i13 = i2 + 8 | 0;
+ HEAP8[(HEAP32[i13 >> 2] | 0) + i11 | 0] = i14;
+ i14 = (HEAPU16[i6 >> 1] | 0) >>> 8 & 255;
+ i11 = HEAP32[i12 >> 2] | 0;
+ HEAP32[i12 >> 2] = i11 + 1;
+ HEAP8[(HEAP32[i13 >> 2] | 0) + i11 | 0] = i14;
+ i11 = HEAP32[i4 >> 2] | 0;
+ i14 = i10 >>> (16 - i11 | 0);
+ HEAP16[i6 >> 1] = i14;
+ i11 = i11 + -12 | 0;
+ } else {
+ i11 = i9 + 4 | 0;
+ }
+ HEAP32[i4 >> 2] = i11;
+ if ((i5 | 0) > -1) {
+ i10 = i2 + 20 | 0;
+ i9 = i2 + 8 | 0;
+ i12 = 0;
+ while (1) {
+ i13 = HEAPU16[i2 + (HEAPU8[2888 + i12 | 0] << 2) + 2686 >> 1] | 0;
+ i14 = i13 << i11 | i14 & 65535;
+ HEAP16[i6 >> 1] = i14;
+ if ((i11 | 0) > 13) {
+ i11 = HEAP32[i10 >> 2] | 0;
+ HEAP32[i10 >> 2] = i11 + 1;
+ HEAP8[(HEAP32[i9 >> 2] | 0) + i11 | 0] = i14;
+ i14 = (HEAPU16[i6 >> 1] | 0) >>> 8 & 255;
+ i11 = HEAP32[i10 >> 2] | 0;
+ HEAP32[i10 >> 2] = i11 + 1;
+ HEAP8[(HEAP32[i9 >> 2] | 0) + i11 | 0] = i14;
+ i11 = HEAP32[i4 >> 2] | 0;
+ i14 = i13 >>> (16 - i11 | 0);
+ HEAP16[i6 >> 1] = i14;
+ i11 = i11 + -13 | 0;
+ } else {
+ i11 = i11 + 3 | 0;
+ }
+ HEAP32[i4 >> 2] = i11;
+ if ((i12 | 0) == (i5 | 0)) {
+ break;
+ } else {
+ i12 = i12 + 1 | 0;
+ }
+ }
+ }
+ i13 = i2 + 148 | 0;
+ _send_tree(i2, i13, i7);
+ i14 = i2 + 2440 | 0;
+ _send_tree(i2, i14, i8);
+ _compress_block(i2, i13, i14);
+ } else {
+ __tr_stored_block(i2, i4, i6, i3);
+ }
+ } while (0);
+ _init_block(i2);
+ if ((i3 | 0) == 0) {
+ STACKTOP = i1;
+ return;
+ }
+ i3 = i2 + 5820 | 0;
+ i4 = HEAP32[i3 >> 2] | 0;
+ if ((i4 | 0) <= 8) {
+ i5 = i2 + 5816 | 0;
+ if ((i4 | 0) > 0) {
+ i13 = HEAP16[i5 >> 1] & 255;
+ i12 = i2 + 20 | 0;
+ i14 = HEAP32[i12 >> 2] | 0;
+ HEAP32[i12 >> 2] = i14 + 1;
+ HEAP8[(HEAP32[i2 + 8 >> 2] | 0) + i14 | 0] = i13;
+ }
+ } else {
+ i5 = i2 + 5816 | 0;
+ i14 = HEAP16[i5 >> 1] & 255;
+ i11 = i2 + 20 | 0;
+ i12 = HEAP32[i11 >> 2] | 0;
+ HEAP32[i11 >> 2] = i12 + 1;
+ i13 = i2 + 8 | 0;
+ HEAP8[(HEAP32[i13 >> 2] | 0) + i12 | 0] = i14;
+ i12 = (HEAPU16[i5 >> 1] | 0) >>> 8 & 255;
+ i14 = HEAP32[i11 >> 2] | 0;
+ HEAP32[i11 >> 2] = i14 + 1;
+ HEAP8[(HEAP32[i13 >> 2] | 0) + i14 | 0] = i12;
+ }
+ HEAP16[i5 >> 1] = 0;
+ HEAP32[i3 >> 2] = 0;
+ STACKTOP = i1;
+ return;
+}
+function _deflate_fast(i3, i6) {
+ i3 = i3 | 0;
+ i6 = i6 | 0;
+ var i1 = 0, i2 = 0, i4 = 0, i5 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0, i28 = 0, i29 = 0, i30 = 0, i31 = 0, i32 = 0, i33 = 0, i34 = 0, i35 = 0, i36 = 0;
+ i1 = STACKTOP;
+ i20 = i3 + 116 | 0;
+ i22 = (i6 | 0) == 0;
+ i23 = i3 + 72 | 0;
+ i24 = i3 + 88 | 0;
+ i5 = i3 + 108 | 0;
+ i7 = i3 + 56 | 0;
+ i9 = i3 + 84 | 0;
+ i10 = i3 + 68 | 0;
+ i11 = i3 + 52 | 0;
+ i12 = i3 + 64 | 0;
+ i19 = i3 + 44 | 0;
+ i21 = i3 + 96 | 0;
+ i16 = i3 + 112 | 0;
+ i13 = i3 + 5792 | 0;
+ i17 = i3 + 5796 | 0;
+ i18 = i3 + 5784 | 0;
+ i14 = i3 + 5788 | 0;
+ i15 = i3 + 128 | 0;
+ i4 = i3 + 92 | 0;
+ while (1) {
+ if ((HEAP32[i20 >> 2] | 0) >>> 0 < 262) {
+ _fill_window(i3);
+ i25 = HEAP32[i20 >> 2] | 0;
+ if (i25 >>> 0 < 262 & i22) {
+ i2 = 0;
+ i25 = 34;
+ break;
+ }
+ if ((i25 | 0) == 0) {
+ i25 = 26;
+ break;
+ }
+ if (!(i25 >>> 0 > 2)) {
+ i25 = 9;
+ } else {
+ i25 = 6;
+ }
+ } else {
+ i25 = 6;
+ }
+ if ((i25 | 0) == 6) {
+ i25 = 0;
+ i26 = HEAP32[i5 >> 2] | 0;
+ i34 = ((HEAPU8[(HEAP32[i7 >> 2] | 0) + (i26 + 2) | 0] | 0) ^ HEAP32[i23 >> 2] << HEAP32[i24 >> 2]) & HEAP32[i9 >> 2];
+ HEAP32[i23 >> 2] = i34;
+ i34 = (HEAP32[i10 >> 2] | 0) + (i34 << 1) | 0;
+ i35 = HEAP16[i34 >> 1] | 0;
+ HEAP16[(HEAP32[i12 >> 2] | 0) + ((HEAP32[i11 >> 2] & i26) << 1) >> 1] = i35;
+ i27 = i35 & 65535;
+ HEAP16[i34 >> 1] = i26;
+ if (!(i35 << 16 >> 16 == 0) ? !((i26 - i27 | 0) >>> 0 > ((HEAP32[i19 >> 2] | 0) + -262 | 0) >>> 0) : 0) {
+ i26 = _longest_match(i3, i27) | 0;
+ HEAP32[i21 >> 2] = i26;
+ } else {
+ i25 = 9;
+ }
+ }
+ if ((i25 | 0) == 9) {
+ i26 = HEAP32[i21 >> 2] | 0;
+ }
+ do {
+ if (i26 >>> 0 > 2) {
+ i35 = i26 + 253 | 0;
+ i25 = (HEAP32[i5 >> 2] | 0) - (HEAP32[i16 >> 2] | 0) | 0;
+ i34 = HEAP32[i13 >> 2] | 0;
+ HEAP16[(HEAP32[i17 >> 2] | 0) + (i34 << 1) >> 1] = i25;
+ HEAP32[i13 >> 2] = i34 + 1;
+ HEAP8[(HEAP32[i18 >> 2] | 0) + i34 | 0] = i35;
+ i35 = i3 + ((HEAPU8[808 + (i35 & 255) | 0] | 0 | 256) + 1 << 2) + 148 | 0;
+ HEAP16[i35 >> 1] = (HEAP16[i35 >> 1] | 0) + 1 << 16 >> 16;
+ i25 = i25 + 65535 & 65535;
+ if (!(i25 >>> 0 < 256)) {
+ i25 = (i25 >>> 7) + 256 | 0;
+ }
+ i25 = i3 + ((HEAPU8[296 + i25 | 0] | 0) << 2) + 2440 | 0;
+ HEAP16[i25 >> 1] = (HEAP16[i25 >> 1] | 0) + 1 << 16 >> 16;
+ i25 = (HEAP32[i13 >> 2] | 0) == ((HEAP32[i14 >> 2] | 0) + -1 | 0) | 0;
+ i26 = HEAP32[i21 >> 2] | 0;
+ i35 = (HEAP32[i20 >> 2] | 0) - i26 | 0;
+ HEAP32[i20 >> 2] = i35;
+ if (!(i26 >>> 0 <= (HEAP32[i15 >> 2] | 0) >>> 0 & i35 >>> 0 > 2)) {
+ i26 = (HEAP32[i5 >> 2] | 0) + i26 | 0;
+ HEAP32[i5 >> 2] = i26;
+ HEAP32[i21 >> 2] = 0;
+ i34 = HEAP32[i7 >> 2] | 0;
+ i35 = HEAPU8[i34 + i26 | 0] | 0;
+ HEAP32[i23 >> 2] = i35;
+ HEAP32[i23 >> 2] = ((HEAPU8[i34 + (i26 + 1) | 0] | 0) ^ i35 << HEAP32[i24 >> 2]) & HEAP32[i9 >> 2];
+ break;
+ }
+ i30 = i26 + -1 | 0;
+ HEAP32[i21 >> 2] = i30;
+ i34 = HEAP32[i24 >> 2] | 0;
+ i33 = HEAP32[i7 >> 2] | 0;
+ i35 = HEAP32[i9 >> 2] | 0;
+ i32 = HEAP32[i10 >> 2] | 0;
+ i27 = HEAP32[i11 >> 2] | 0;
+ i29 = HEAP32[i12 >> 2] | 0;
+ i26 = HEAP32[i5 >> 2] | 0;
+ i31 = HEAP32[i23 >> 2] | 0;
+ while (1) {
+ i28 = i26 + 1 | 0;
+ HEAP32[i5 >> 2] = i28;
+ i31 = ((HEAPU8[i33 + (i26 + 3) | 0] | 0) ^ i31 << i34) & i35;
+ HEAP32[i23 >> 2] = i31;
+ i36 = i32 + (i31 << 1) | 0;
+ HEAP16[i29 + ((i27 & i28) << 1) >> 1] = HEAP16[i36 >> 1] | 0;
+ HEAP16[i36 >> 1] = i28;
+ i30 = i30 + -1 | 0;
+ HEAP32[i21 >> 2] = i30;
+ if ((i30 | 0) == 0) {
+ break;
+ } else {
+ i26 = i28;
+ }
+ }
+ i26 = i26 + 2 | 0;
+ HEAP32[i5 >> 2] = i26;
+ } else {
+ i25 = HEAP8[(HEAP32[i7 >> 2] | 0) + (HEAP32[i5 >> 2] | 0) | 0] | 0;
+ i26 = HEAP32[i13 >> 2] | 0;
+ HEAP16[(HEAP32[i17 >> 2] | 0) + (i26 << 1) >> 1] = 0;
+ HEAP32[i13 >> 2] = i26 + 1;
+ HEAP8[(HEAP32[i18 >> 2] | 0) + i26 | 0] = i25;
+ i25 = i3 + ((i25 & 255) << 2) + 148 | 0;
+ HEAP16[i25 >> 1] = (HEAP16[i25 >> 1] | 0) + 1 << 16 >> 16;
+ i25 = (HEAP32[i13 >> 2] | 0) == ((HEAP32[i14 >> 2] | 0) + -1 | 0) | 0;
+ HEAP32[i20 >> 2] = (HEAP32[i20 >> 2] | 0) + -1;
+ i26 = (HEAP32[i5 >> 2] | 0) + 1 | 0;
+ HEAP32[i5 >> 2] = i26;
+ }
+ } while (0);
+ if ((i25 | 0) == 0) {
+ continue;
+ }
+ i25 = HEAP32[i4 >> 2] | 0;
+ if ((i25 | 0) > -1) {
+ i27 = (HEAP32[i7 >> 2] | 0) + i25 | 0;
+ } else {
+ i27 = 0;
+ }
+ __tr_flush_block(i3, i27, i26 - i25 | 0, 0);
+ HEAP32[i4 >> 2] = HEAP32[i5 >> 2];
+ i27 = HEAP32[i3 >> 2] | 0;
+ i28 = i27 + 28 | 0;
+ i25 = HEAP32[i28 >> 2] | 0;
+ i30 = HEAP32[i25 + 20 >> 2] | 0;
+ i26 = i27 + 16 | 0;
+ i29 = HEAP32[i26 >> 2] | 0;
+ i29 = i30 >>> 0 > i29 >>> 0 ? i29 : i30;
+ if ((i29 | 0) != 0 ? (i8 = i27 + 12 | 0, _memcpy(HEAP32[i8 >> 2] | 0, HEAP32[i25 + 16 >> 2] | 0, i29 | 0) | 0, HEAP32[i8 >> 2] = (HEAP32[i8 >> 2] | 0) + i29, i8 = (HEAP32[i28 >> 2] | 0) + 16 | 0, HEAP32[i8 >> 2] = (HEAP32[i8 >> 2] | 0) + i29, i8 = i27 + 20 | 0, HEAP32[i8 >> 2] = (HEAP32[i8 >> 2] | 0) + i29, HEAP32[i26 >> 2] = (HEAP32[i26 >> 2] | 0) - i29, i8 = HEAP32[i28 >> 2] | 0, i35 = i8 + 20 | 0, i36 = HEAP32[i35 >> 2] | 0, HEAP32[i35 >> 2] = i36 - i29, (i36 | 0) == (i29 | 0)) : 0) {
+ HEAP32[i8 + 16 >> 2] = HEAP32[i8 + 8 >> 2];
+ }
+ if ((HEAP32[(HEAP32[i3 >> 2] | 0) + 16 >> 2] | 0) == 0) {
+ i2 = 0;
+ i25 = 34;
+ break;
+ }
+ }
+ if ((i25 | 0) == 26) {
+ i8 = HEAP32[i4 >> 2] | 0;
+ if ((i8 | 0) > -1) {
+ i7 = (HEAP32[i7 >> 2] | 0) + i8 | 0;
+ } else {
+ i7 = 0;
+ }
+ i6 = (i6 | 0) == 4;
+ __tr_flush_block(i3, i7, (HEAP32[i5 >> 2] | 0) - i8 | 0, i6 & 1);
+ HEAP32[i4 >> 2] = HEAP32[i5 >> 2];
+ i5 = HEAP32[i3 >> 2] | 0;
+ i7 = i5 + 28 | 0;
+ i4 = HEAP32[i7 >> 2] | 0;
+ i10 = HEAP32[i4 + 20 >> 2] | 0;
+ i8 = i5 + 16 | 0;
+ i9 = HEAP32[i8 >> 2] | 0;
+ i9 = i10 >>> 0 > i9 >>> 0 ? i9 : i10;
+ if ((i9 | 0) != 0 ? (i2 = i5 + 12 | 0, _memcpy(HEAP32[i2 >> 2] | 0, HEAP32[i4 + 16 >> 2] | 0, i9 | 0) | 0, HEAP32[i2 >> 2] = (HEAP32[i2 >> 2] | 0) + i9, i2 = (HEAP32[i7 >> 2] | 0) + 16 | 0, HEAP32[i2 >> 2] = (HEAP32[i2 >> 2] | 0) + i9, i2 = i5 + 20 | 0, HEAP32[i2 >> 2] = (HEAP32[i2 >> 2] | 0) + i9, HEAP32[i8 >> 2] = (HEAP32[i8 >> 2] | 0) - i9, i2 = HEAP32[i7 >> 2] | 0, i35 = i2 + 20 | 0, i36 = HEAP32[i35 >> 2] | 0, HEAP32[i35 >> 2] = i36 - i9, (i36 | 0) == (i9 | 0)) : 0) {
+ HEAP32[i2 + 16 >> 2] = HEAP32[i2 + 8 >> 2];
+ }
+ if ((HEAP32[(HEAP32[i3 >> 2] | 0) + 16 >> 2] | 0) == 0) {
+ i36 = i6 ? 2 : 0;
+ STACKTOP = i1;
+ return i36 | 0;
+ } else {
+ i36 = i6 ? 3 : 1;
+ STACKTOP = i1;
+ return i36 | 0;
+ }
+ } else if ((i25 | 0) == 34) {
+ STACKTOP = i1;
+ return i2 | 0;
+ }
+ return 0;
+}
+function _inflate_table(i11, i5, i13, i2, i1, i10) {
+ i11 = i11 | 0;
+ i5 = i5 | 0;
+ i13 = i13 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ i10 = i10 | 0;
+ var i3 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i12 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0, i25 = 0, i26 = 0, i27 = 0, i28 = 0, i29 = 0, i30 = 0, i31 = 0, i32 = 0, i33 = 0;
+ i3 = STACKTOP;
+ STACKTOP = STACKTOP + 64 | 0;
+ i7 = i3 + 32 | 0;
+ i12 = i3;
+ i4 = i7 + 0 | 0;
+ i9 = i4 + 32 | 0;
+ do {
+ HEAP16[i4 >> 1] = 0;
+ i4 = i4 + 2 | 0;
+ } while ((i4 | 0) < (i9 | 0));
+ i14 = (i13 | 0) == 0;
+ if (!i14) {
+ i4 = 0;
+ do {
+ i32 = i7 + (HEAPU16[i5 + (i4 << 1) >> 1] << 1) | 0;
+ HEAP16[i32 >> 1] = (HEAP16[i32 >> 1] | 0) + 1 << 16 >> 16;
+ i4 = i4 + 1 | 0;
+ } while ((i4 | 0) != (i13 | 0));
+ }
+ i4 = HEAP32[i1 >> 2] | 0;
+ i9 = 15;
+ while (1) {
+ i15 = i9 + -1 | 0;
+ if ((HEAP16[i7 + (i9 << 1) >> 1] | 0) != 0) {
+ break;
+ }
+ if ((i15 | 0) == 0) {
+ i6 = 7;
+ break;
+ } else {
+ i9 = i15;
+ }
+ }
+ if ((i6 | 0) == 7) {
+ i32 = HEAP32[i2 >> 2] | 0;
+ HEAP32[i2 >> 2] = i32 + 4;
+ HEAP8[i32] = 64;
+ HEAP8[i32 + 1 | 0] = 1;
+ HEAP16[i32 + 2 >> 1] = 0;
+ i32 = HEAP32[i2 >> 2] | 0;
+ HEAP32[i2 >> 2] = i32 + 4;
+ HEAP8[i32] = 64;
+ HEAP8[i32 + 1 | 0] = 1;
+ HEAP16[i32 + 2 >> 1] = 0;
+ HEAP32[i1 >> 2] = 1;
+ i32 = 0;
+ STACKTOP = i3;
+ return i32 | 0;
+ }
+ i4 = i4 >>> 0 > i9 >>> 0 ? i9 : i4;
+ L12 : do {
+ if (i9 >>> 0 > 1) {
+ i27 = 1;
+ while (1) {
+ i15 = i27 + 1 | 0;
+ if ((HEAP16[i7 + (i27 << 1) >> 1] | 0) != 0) {
+ break L12;
+ }
+ if (i15 >>> 0 < i9 >>> 0) {
+ i27 = i15;
+ } else {
+ i27 = i15;
+ break;
+ }
+ }
+ } else {
+ i27 = 1;
+ }
+ } while (0);
+ i4 = i4 >>> 0 < i27 >>> 0 ? i27 : i4;
+ i16 = 1;
+ i15 = 1;
+ do {
+ i16 = (i16 << 1) - (HEAPU16[i7 + (i15 << 1) >> 1] | 0) | 0;
+ i15 = i15 + 1 | 0;
+ if ((i16 | 0) < 0) {
+ i8 = -1;
+ i6 = 56;
+ break;
+ }
+ } while (i15 >>> 0 < 16);
+ if ((i6 | 0) == 56) {
+ STACKTOP = i3;
+ return i8 | 0;
+ }
+ if ((i16 | 0) > 0 ? !((i11 | 0) != 0 & (i9 | 0) == 1) : 0) {
+ i32 = -1;
+ STACKTOP = i3;
+ return i32 | 0;
+ }
+ HEAP16[i12 + 2 >> 1] = 0;
+ i16 = 0;
+ i15 = 1;
+ do {
+ i16 = (HEAPU16[i7 + (i15 << 1) >> 1] | 0) + (i16 & 65535) | 0;
+ i15 = i15 + 1 | 0;
+ HEAP16[i12 + (i15 << 1) >> 1] = i16;
+ } while ((i15 | 0) != 15);
+ if (!i14) {
+ i15 = 0;
+ do {
+ i14 = HEAP16[i5 + (i15 << 1) >> 1] | 0;
+ if (!(i14 << 16 >> 16 == 0)) {
+ i31 = i12 + ((i14 & 65535) << 1) | 0;
+ i32 = HEAP16[i31 >> 1] | 0;
+ HEAP16[i31 >> 1] = i32 + 1 << 16 >> 16;
+ HEAP16[i10 + ((i32 & 65535) << 1) >> 1] = i15;
+ }
+ i15 = i15 + 1 | 0;
+ } while ((i15 | 0) != (i13 | 0));
+ }
+ if ((i11 | 0) == 1) {
+ i14 = 1 << i4;
+ if (i14 >>> 0 > 851) {
+ i32 = 1;
+ STACKTOP = i3;
+ return i32 | 0;
+ } else {
+ i16 = 0;
+ i20 = 1;
+ i17 = 14128 + -514 | 0;
+ i19 = 256;
+ i18 = 14192 + -514 | 0;
+ }
+ } else if ((i11 | 0) != 0) {
+ i14 = 1 << i4;
+ i16 = (i11 | 0) == 2;
+ if (i16 & i14 >>> 0 > 591) {
+ i32 = 1;
+ STACKTOP = i3;
+ return i32 | 0;
+ } else {
+ i20 = 0;
+ i17 = 14256;
+ i19 = -1;
+ i18 = 14320;
+ }
+ } else {
+ i16 = 0;
+ i14 = 1 << i4;
+ i20 = 0;
+ i17 = i10;
+ i19 = 19;
+ i18 = i10;
+ }
+ i11 = i14 + -1 | 0;
+ i12 = i4 & 255;
+ i22 = i4;
+ i21 = 0;
+ i25 = 0;
+ i13 = -1;
+ i15 = HEAP32[i2 >> 2] | 0;
+ i24 = 0;
+ L44 : while (1) {
+ i23 = 1 << i22;
+ while (1) {
+ i29 = i27 - i21 | 0;
+ i22 = i29 & 255;
+ i28 = HEAP16[i10 + (i24 << 1) >> 1] | 0;
+ i30 = i28 & 65535;
+ if ((i30 | 0) >= (i19 | 0)) {
+ if ((i30 | 0) > (i19 | 0)) {
+ i26 = HEAP16[i18 + (i30 << 1) >> 1] & 255;
+ i28 = HEAP16[i17 + (i30 << 1) >> 1] | 0;
+ } else {
+ i26 = 96;
+ i28 = 0;
+ }
+ } else {
+ i26 = 0;
+ }
+ i31 = 1 << i29;
+ i30 = i25 >>> i21;
+ i32 = i23;
+ while (1) {
+ i29 = i32 - i31 | 0;
+ i33 = i29 + i30 | 0;
+ HEAP8[i15 + (i33 << 2) | 0] = i26;
+ HEAP8[i15 + (i33 << 2) + 1 | 0] = i22;
+ HEAP16[i15 + (i33 << 2) + 2 >> 1] = i28;
+ if ((i32 | 0) == (i31 | 0)) {
+ break;
+ } else {
+ i32 = i29;
+ }
+ }
+ i26 = 1 << i27 + -1;
+ while (1) {
+ if ((i26 & i25 | 0) == 0) {
+ break;
+ } else {
+ i26 = i26 >>> 1;
+ }
+ }
+ if ((i26 | 0) == 0) {
+ i25 = 0;
+ } else {
+ i25 = (i26 + -1 & i25) + i26 | 0;
+ }
+ i24 = i24 + 1 | 0;
+ i32 = i7 + (i27 << 1) | 0;
+ i33 = (HEAP16[i32 >> 1] | 0) + -1 << 16 >> 16;
+ HEAP16[i32 >> 1] = i33;
+ if (i33 << 16 >> 16 == 0) {
+ if ((i27 | 0) == (i9 | 0)) {
+ break L44;
+ }
+ i27 = HEAPU16[i5 + (HEAPU16[i10 + (i24 << 1) >> 1] << 1) >> 1] | 0;
+ }
+ if (!(i27 >>> 0 > i4 >>> 0)) {
+ continue;
+ }
+ i26 = i25 & i11;
+ if ((i26 | 0) != (i13 | 0)) {
+ break;
+ }
+ }
+ i28 = (i21 | 0) == 0 ? i4 : i21;
+ i23 = i15 + (i23 << 2) | 0;
+ i31 = i27 - i28 | 0;
+ L67 : do {
+ if (i27 >>> 0 < i9 >>> 0) {
+ i29 = i27;
+ i30 = i31;
+ i31 = 1 << i31;
+ while (1) {
+ i31 = i31 - (HEAPU16[i7 + (i29 << 1) >> 1] | 0) | 0;
+ if ((i31 | 0) < 1) {
+ break L67;
+ }
+ i30 = i30 + 1 | 0;
+ i29 = i30 + i28 | 0;
+ if (i29 >>> 0 < i9 >>> 0) {
+ i31 = i31 << 1;
+ } else {
+ break;
+ }
+ }
+ } else {
+ i30 = i31;
+ }
+ } while (0);
+ i29 = (1 << i30) + i14 | 0;
+ if (i20 & i29 >>> 0 > 851 | i16 & i29 >>> 0 > 591) {
+ i8 = 1;
+ i6 = 56;
+ break;
+ }
+ HEAP8[(HEAP32[i2 >> 2] | 0) + (i26 << 2) | 0] = i30;
+ HEAP8[(HEAP32[i2 >> 2] | 0) + (i26 << 2) + 1 | 0] = i12;
+ i22 = HEAP32[i2 >> 2] | 0;
+ HEAP16[i22 + (i26 << 2) + 2 >> 1] = (i23 - i22 | 0) >>> 2;
+ i22 = i30;
+ i21 = i28;
+ i13 = i26;
+ i15 = i23;
+ i14 = i29;
+ }
+ if ((i6 | 0) == 56) {
+ STACKTOP = i3;
+ return i8 | 0;
+ }
+ L77 : do {
+ if ((i25 | 0) != 0) {
+ do {
+ if ((i21 | 0) != 0) {
+ if ((i25 & i11 | 0) != (i13 | 0)) {
+ i21 = 0;
+ i22 = i12;
+ i9 = i4;
+ i15 = HEAP32[i2 >> 2] | 0;
+ }
+ } else {
+ i21 = 0;
+ }
+ i5 = i25 >>> i21;
+ HEAP8[i15 + (i5 << 2) | 0] = 64;
+ HEAP8[i15 + (i5 << 2) + 1 | 0] = i22;
+ HEAP16[i15 + (i5 << 2) + 2 >> 1] = 0;
+ i5 = 1 << i9 + -1;
+ while (1) {
+ if ((i5 & i25 | 0) == 0) {
+ break;
+ } else {
+ i5 = i5 >>> 1;
+ }
+ }
+ if ((i5 | 0) == 0) {
+ break L77;
+ }
+ i25 = (i5 + -1 & i25) + i5 | 0;
+ } while ((i25 | 0) != 0);
+ }
+ } while (0);
+ HEAP32[i2 >> 2] = (HEAP32[i2 >> 2] | 0) + (i14 << 2);
+ HEAP32[i1 >> 2] = i4;
+ i33 = 0;
+ STACKTOP = i3;
+ return i33 | 0;
+}
+function _compress_block(i1, i3, i7) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i7 = i7 | 0;
+ var i2 = 0, i4 = 0, i5 = 0, i6 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0;
+ i2 = STACKTOP;
+ i11 = i1 + 5792 | 0;
+ if ((HEAP32[i11 >> 2] | 0) == 0) {
+ i14 = HEAP32[i1 + 5820 >> 2] | 0;
+ i17 = HEAP16[i1 + 5816 >> 1] | 0;
+ } else {
+ i9 = i1 + 5796 | 0;
+ i10 = i1 + 5784 | 0;
+ i8 = i1 + 5820 | 0;
+ i12 = i1 + 5816 | 0;
+ i5 = i1 + 20 | 0;
+ i6 = i1 + 8 | 0;
+ i14 = 0;
+ while (1) {
+ i20 = HEAP16[(HEAP32[i9 >> 2] | 0) + (i14 << 1) >> 1] | 0;
+ i13 = i20 & 65535;
+ i4 = i14 + 1 | 0;
+ i14 = HEAPU8[(HEAP32[i10 >> 2] | 0) + i14 | 0] | 0;
+ do {
+ if (i20 << 16 >> 16 == 0) {
+ i15 = HEAPU16[i3 + (i14 << 2) + 2 >> 1] | 0;
+ i13 = HEAP32[i8 >> 2] | 0;
+ i14 = HEAPU16[i3 + (i14 << 2) >> 1] | 0;
+ i16 = HEAPU16[i12 >> 1] | 0 | i14 << i13;
+ i17 = i16 & 65535;
+ HEAP16[i12 >> 1] = i17;
+ if ((i13 | 0) > (16 - i15 | 0)) {
+ i17 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i5 >> 2] = i17 + 1;
+ HEAP8[(HEAP32[i6 >> 2] | 0) + i17 | 0] = i16;
+ i17 = (HEAPU16[i12 >> 1] | 0) >>> 8 & 255;
+ i20 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i5 >> 2] = i20 + 1;
+ HEAP8[(HEAP32[i6 >> 2] | 0) + i20 | 0] = i17;
+ i20 = HEAP32[i8 >> 2] | 0;
+ i17 = i14 >>> (16 - i20 | 0) & 65535;
+ HEAP16[i12 >> 1] = i17;
+ i14 = i15 + -16 + i20 | 0;
+ HEAP32[i8 >> 2] = i14;
+ break;
+ } else {
+ i14 = i13 + i15 | 0;
+ HEAP32[i8 >> 2] = i14;
+ break;
+ }
+ } else {
+ i15 = HEAPU8[808 + i14 | 0] | 0;
+ i19 = (i15 | 256) + 1 | 0;
+ i18 = HEAPU16[i3 + (i19 << 2) + 2 >> 1] | 0;
+ i17 = HEAP32[i8 >> 2] | 0;
+ i19 = HEAPU16[i3 + (i19 << 2) >> 1] | 0;
+ i20 = HEAPU16[i12 >> 1] | 0 | i19 << i17;
+ i16 = i20 & 65535;
+ HEAP16[i12 >> 1] = i16;
+ if ((i17 | 0) > (16 - i18 | 0)) {
+ i16 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i5 >> 2] = i16 + 1;
+ HEAP8[(HEAP32[i6 >> 2] | 0) + i16 | 0] = i20;
+ i16 = (HEAPU16[i12 >> 1] | 0) >>> 8 & 255;
+ i20 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i5 >> 2] = i20 + 1;
+ HEAP8[(HEAP32[i6 >> 2] | 0) + i20 | 0] = i16;
+ i20 = HEAP32[i8 >> 2] | 0;
+ i16 = i19 >>> (16 - i20 | 0) & 65535;
+ HEAP16[i12 >> 1] = i16;
+ i18 = i18 + -16 + i20 | 0;
+ } else {
+ i18 = i17 + i18 | 0;
+ }
+ HEAP32[i8 >> 2] = i18;
+ i17 = HEAP32[2408 + (i15 << 2) >> 2] | 0;
+ do {
+ if ((i15 + -8 | 0) >>> 0 < 20) {
+ i14 = i14 - (HEAP32[2528 + (i15 << 2) >> 2] | 0) & 65535;
+ i15 = i14 << i18 | i16 & 65535;
+ i16 = i15 & 65535;
+ HEAP16[i12 >> 1] = i16;
+ if ((i18 | 0) > (16 - i17 | 0)) {
+ i16 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i5 >> 2] = i16 + 1;
+ HEAP8[(HEAP32[i6 >> 2] | 0) + i16 | 0] = i15;
+ i16 = (HEAPU16[i12 >> 1] | 0) >>> 8 & 255;
+ i20 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i5 >> 2] = i20 + 1;
+ HEAP8[(HEAP32[i6 >> 2] | 0) + i20 | 0] = i16;
+ i20 = HEAP32[i8 >> 2] | 0;
+ i16 = i14 >>> (16 - i20 | 0) & 65535;
+ HEAP16[i12 >> 1] = i16;
+ i14 = i17 + -16 + i20 | 0;
+ HEAP32[i8 >> 2] = i14;
+ break;
+ } else {
+ i14 = i18 + i17 | 0;
+ HEAP32[i8 >> 2] = i14;
+ break;
+ }
+ } else {
+ i14 = i18;
+ }
+ } while (0);
+ i13 = i13 + -1 | 0;
+ if (i13 >>> 0 < 256) {
+ i15 = i13;
+ } else {
+ i15 = (i13 >>> 7) + 256 | 0;
+ }
+ i15 = HEAPU8[296 + i15 | 0] | 0;
+ i17 = HEAPU16[i7 + (i15 << 2) + 2 >> 1] | 0;
+ i18 = HEAPU16[i7 + (i15 << 2) >> 1] | 0;
+ i19 = i16 & 65535 | i18 << i14;
+ i16 = i19 & 65535;
+ HEAP16[i12 >> 1] = i16;
+ if ((i14 | 0) > (16 - i17 | 0)) {
+ i20 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i5 >> 2] = i20 + 1;
+ HEAP8[(HEAP32[i6 >> 2] | 0) + i20 | 0] = i19;
+ i20 = (HEAPU16[i12 >> 1] | 0) >>> 8 & 255;
+ i14 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i5 >> 2] = i14 + 1;
+ HEAP8[(HEAP32[i6 >> 2] | 0) + i14 | 0] = i20;
+ i14 = HEAP32[i8 >> 2] | 0;
+ i20 = i18 >>> (16 - i14 | 0) & 65535;
+ HEAP16[i12 >> 1] = i20;
+ i14 = i17 + -16 + i14 | 0;
+ i17 = i20;
+ } else {
+ i14 = i14 + i17 | 0;
+ i17 = i16;
+ }
+ HEAP32[i8 >> 2] = i14;
+ i16 = HEAP32[2648 + (i15 << 2) >> 2] | 0;
+ if ((i15 + -4 | 0) >>> 0 < 26) {
+ i13 = i13 - (HEAP32[2768 + (i15 << 2) >> 2] | 0) & 65535;
+ i15 = i13 << i14 | i17 & 65535;
+ i17 = i15 & 65535;
+ HEAP16[i12 >> 1] = i17;
+ if ((i14 | 0) > (16 - i16 | 0)) {
+ i17 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i5 >> 2] = i17 + 1;
+ HEAP8[(HEAP32[i6 >> 2] | 0) + i17 | 0] = i15;
+ i17 = (HEAPU16[i12 >> 1] | 0) >>> 8 & 255;
+ i14 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i5 >> 2] = i14 + 1;
+ HEAP8[(HEAP32[i6 >> 2] | 0) + i14 | 0] = i17;
+ i14 = HEAP32[i8 >> 2] | 0;
+ i17 = i13 >>> (16 - i14 | 0) & 65535;
+ HEAP16[i12 >> 1] = i17;
+ i14 = i16 + -16 + i14 | 0;
+ HEAP32[i8 >> 2] = i14;
+ break;
+ } else {
+ i14 = i14 + i16 | 0;
+ HEAP32[i8 >> 2] = i14;
+ break;
+ }
+ }
+ }
+ } while (0);
+ if (i4 >>> 0 < (HEAP32[i11 >> 2] | 0) >>> 0) {
+ i14 = i4;
+ } else {
+ break;
+ }
+ }
+ }
+ i5 = i3 + 1026 | 0;
+ i6 = HEAPU16[i5 >> 1] | 0;
+ i4 = i1 + 5820 | 0;
+ i3 = HEAPU16[i3 + 1024 >> 1] | 0;
+ i7 = i1 + 5816 | 0;
+ i8 = i17 & 65535 | i3 << i14;
+ HEAP16[i7 >> 1] = i8;
+ if ((i14 | 0) > (16 - i6 | 0)) {
+ i17 = i1 + 20 | 0;
+ i18 = HEAP32[i17 >> 2] | 0;
+ HEAP32[i17 >> 2] = i18 + 1;
+ i20 = i1 + 8 | 0;
+ HEAP8[(HEAP32[i20 >> 2] | 0) + i18 | 0] = i8;
+ i18 = (HEAPU16[i7 >> 1] | 0) >>> 8 & 255;
+ i19 = HEAP32[i17 >> 2] | 0;
+ HEAP32[i17 >> 2] = i19 + 1;
+ HEAP8[(HEAP32[i20 >> 2] | 0) + i19 | 0] = i18;
+ i19 = HEAP32[i4 >> 2] | 0;
+ HEAP16[i7 >> 1] = i3 >>> (16 - i19 | 0);
+ i19 = i6 + -16 + i19 | 0;
+ HEAP32[i4 >> 2] = i19;
+ i19 = HEAP16[i5 >> 1] | 0;
+ i19 = i19 & 65535;
+ i20 = i1 + 5812 | 0;
+ HEAP32[i20 >> 2] = i19;
+ STACKTOP = i2;
+ return;
+ } else {
+ i19 = i14 + i6 | 0;
+ HEAP32[i4 >> 2] = i19;
+ i19 = HEAP16[i5 >> 1] | 0;
+ i19 = i19 & 65535;
+ i20 = i1 + 5812 | 0;
+ HEAP32[i20 >> 2] = i19;
+ STACKTOP = i2;
+ return;
+ }
+}
+function _deflate_stored(i2, i5) {
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i3 = 0, i4 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0;
+ i1 = STACKTOP;
+ i4 = (HEAP32[i2 + 12 >> 2] | 0) + -5 | 0;
+ i11 = i4 >>> 0 < 65535 ? i4 : 65535;
+ i12 = i2 + 116 | 0;
+ i4 = i2 + 108 | 0;
+ i6 = i2 + 92 | 0;
+ i10 = i2 + 44 | 0;
+ i7 = i2 + 56 | 0;
+ while (1) {
+ i13 = HEAP32[i12 >> 2] | 0;
+ if (i13 >>> 0 < 2) {
+ _fill_window(i2);
+ i13 = HEAP32[i12 >> 2] | 0;
+ if ((i13 | i5 | 0) == 0) {
+ i2 = 0;
+ i8 = 28;
+ break;
+ }
+ if ((i13 | 0) == 0) {
+ i8 = 20;
+ break;
+ }
+ }
+ i13 = (HEAP32[i4 >> 2] | 0) + i13 | 0;
+ HEAP32[i4 >> 2] = i13;
+ HEAP32[i12 >> 2] = 0;
+ i14 = HEAP32[i6 >> 2] | 0;
+ i15 = i14 + i11 | 0;
+ if (!((i13 | 0) != 0 & i13 >>> 0 < i15 >>> 0)) {
+ HEAP32[i12 >> 2] = i13 - i15;
+ HEAP32[i4 >> 2] = i15;
+ if ((i14 | 0) > -1) {
+ i13 = (HEAP32[i7 >> 2] | 0) + i14 | 0;
+ } else {
+ i13 = 0;
+ }
+ __tr_flush_block(i2, i13, i11, 0);
+ HEAP32[i6 >> 2] = HEAP32[i4 >> 2];
+ i16 = HEAP32[i2 >> 2] | 0;
+ i14 = i16 + 28 | 0;
+ i15 = HEAP32[i14 >> 2] | 0;
+ i17 = HEAP32[i15 + 20 >> 2] | 0;
+ i13 = i16 + 16 | 0;
+ i18 = HEAP32[i13 >> 2] | 0;
+ i17 = i17 >>> 0 > i18 >>> 0 ? i18 : i17;
+ if ((i17 | 0) != 0 ? (i8 = i16 + 12 | 0, _memcpy(HEAP32[i8 >> 2] | 0, HEAP32[i15 + 16 >> 2] | 0, i17 | 0) | 0, HEAP32[i8 >> 2] = (HEAP32[i8 >> 2] | 0) + i17, i8 = (HEAP32[i14 >> 2] | 0) + 16 | 0, HEAP32[i8 >> 2] = (HEAP32[i8 >> 2] | 0) + i17, i8 = i16 + 20 | 0, HEAP32[i8 >> 2] = (HEAP32[i8 >> 2] | 0) + i17, HEAP32[i13 >> 2] = (HEAP32[i13 >> 2] | 0) - i17, i8 = HEAP32[i14 >> 2] | 0, i16 = i8 + 20 | 0, i18 = HEAP32[i16 >> 2] | 0, HEAP32[i16 >> 2] = i18 - i17, (i18 | 0) == (i17 | 0)) : 0) {
+ HEAP32[i8 + 16 >> 2] = HEAP32[i8 + 8 >> 2];
+ }
+ if ((HEAP32[(HEAP32[i2 >> 2] | 0) + 16 >> 2] | 0) == 0) {
+ i2 = 0;
+ i8 = 28;
+ break;
+ }
+ i14 = HEAP32[i6 >> 2] | 0;
+ i13 = HEAP32[i4 >> 2] | 0;
+ }
+ i13 = i13 - i14 | 0;
+ if (i13 >>> 0 < ((HEAP32[i10 >> 2] | 0) + -262 | 0) >>> 0) {
+ continue;
+ }
+ if ((i14 | 0) > -1) {
+ i14 = (HEAP32[i7 >> 2] | 0) + i14 | 0;
+ } else {
+ i14 = 0;
+ }
+ __tr_flush_block(i2, i14, i13, 0);
+ HEAP32[i6 >> 2] = HEAP32[i4 >> 2];
+ i16 = HEAP32[i2 >> 2] | 0;
+ i14 = i16 + 28 | 0;
+ i15 = HEAP32[i14 >> 2] | 0;
+ i17 = HEAP32[i15 + 20 >> 2] | 0;
+ i13 = i16 + 16 | 0;
+ i18 = HEAP32[i13 >> 2] | 0;
+ i17 = i17 >>> 0 > i18 >>> 0 ? i18 : i17;
+ if ((i17 | 0) != 0 ? (i9 = i16 + 12 | 0, _memcpy(HEAP32[i9 >> 2] | 0, HEAP32[i15 + 16 >> 2] | 0, i17 | 0) | 0, HEAP32[i9 >> 2] = (HEAP32[i9 >> 2] | 0) + i17, i9 = (HEAP32[i14 >> 2] | 0) + 16 | 0, HEAP32[i9 >> 2] = (HEAP32[i9 >> 2] | 0) + i17, i9 = i16 + 20 | 0, HEAP32[i9 >> 2] = (HEAP32[i9 >> 2] | 0) + i17, HEAP32[i13 >> 2] = (HEAP32[i13 >> 2] | 0) - i17, i9 = HEAP32[i14 >> 2] | 0, i16 = i9 + 20 | 0, i18 = HEAP32[i16 >> 2] | 0, HEAP32[i16 >> 2] = i18 - i17, (i18 | 0) == (i17 | 0)) : 0) {
+ HEAP32[i9 + 16 >> 2] = HEAP32[i9 + 8 >> 2];
+ }
+ if ((HEAP32[(HEAP32[i2 >> 2] | 0) + 16 >> 2] | 0) == 0) {
+ i2 = 0;
+ i8 = 28;
+ break;
+ }
+ }
+ if ((i8 | 0) == 20) {
+ i8 = HEAP32[i6 >> 2] | 0;
+ if ((i8 | 0) > -1) {
+ i7 = (HEAP32[i7 >> 2] | 0) + i8 | 0;
+ } else {
+ i7 = 0;
+ }
+ i5 = (i5 | 0) == 4;
+ __tr_flush_block(i2, i7, (HEAP32[i4 >> 2] | 0) - i8 | 0, i5 & 1);
+ HEAP32[i6 >> 2] = HEAP32[i4 >> 2];
+ i4 = HEAP32[i2 >> 2] | 0;
+ i7 = i4 + 28 | 0;
+ i6 = HEAP32[i7 >> 2] | 0;
+ i9 = HEAP32[i6 + 20 >> 2] | 0;
+ i8 = i4 + 16 | 0;
+ i10 = HEAP32[i8 >> 2] | 0;
+ i9 = i9 >>> 0 > i10 >>> 0 ? i10 : i9;
+ if ((i9 | 0) != 0 ? (i3 = i4 + 12 | 0, _memcpy(HEAP32[i3 >> 2] | 0, HEAP32[i6 + 16 >> 2] | 0, i9 | 0) | 0, HEAP32[i3 >> 2] = (HEAP32[i3 >> 2] | 0) + i9, i3 = (HEAP32[i7 >> 2] | 0) + 16 | 0, HEAP32[i3 >> 2] = (HEAP32[i3 >> 2] | 0) + i9, i3 = i4 + 20 | 0, HEAP32[i3 >> 2] = (HEAP32[i3 >> 2] | 0) + i9, HEAP32[i8 >> 2] = (HEAP32[i8 >> 2] | 0) - i9, i3 = HEAP32[i7 >> 2] | 0, i17 = i3 + 20 | 0, i18 = HEAP32[i17 >> 2] | 0, HEAP32[i17 >> 2] = i18 - i9, (i18 | 0) == (i9 | 0)) : 0) {
+ HEAP32[i3 + 16 >> 2] = HEAP32[i3 + 8 >> 2];
+ }
+ if ((HEAP32[(HEAP32[i2 >> 2] | 0) + 16 >> 2] | 0) == 0) {
+ i18 = i5 ? 2 : 0;
+ STACKTOP = i1;
+ return i18 | 0;
+ } else {
+ i18 = i5 ? 3 : 1;
+ STACKTOP = i1;
+ return i18 | 0;
+ }
+ } else if ((i8 | 0) == 28) {
+ STACKTOP = i1;
+ return i2 | 0;
+ }
+ return 0;
+}
+function _fill_window(i15) {
+ i15 = i15 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0, i24 = 0;
+ i2 = STACKTOP;
+ i16 = i15 + 44 | 0;
+ i9 = HEAP32[i16 >> 2] | 0;
+ i4 = i15 + 60 | 0;
+ i8 = i15 + 116 | 0;
+ i3 = i15 + 108 | 0;
+ i5 = i9 + -262 | 0;
+ i1 = i15 + 56 | 0;
+ i17 = i15 + 72 | 0;
+ i6 = i15 + 88 | 0;
+ i7 = i15 + 84 | 0;
+ i11 = i15 + 112 | 0;
+ i12 = i15 + 92 | 0;
+ i13 = i15 + 76 | 0;
+ i14 = i15 + 68 | 0;
+ i10 = i15 + 64 | 0;
+ i19 = HEAP32[i8 >> 2] | 0;
+ i21 = i9;
+ while (1) {
+ i20 = HEAP32[i3 >> 2] | 0;
+ i19 = (HEAP32[i4 >> 2] | 0) - i19 - i20 | 0;
+ if (!(i20 >>> 0 < (i5 + i21 | 0) >>> 0)) {
+ i20 = HEAP32[i1 >> 2] | 0;
+ _memcpy(i20 | 0, i20 + i9 | 0, i9 | 0) | 0;
+ HEAP32[i11 >> 2] = (HEAP32[i11 >> 2] | 0) - i9;
+ i20 = (HEAP32[i3 >> 2] | 0) - i9 | 0;
+ HEAP32[i3 >> 2] = i20;
+ HEAP32[i12 >> 2] = (HEAP32[i12 >> 2] | 0) - i9;
+ i22 = HEAP32[i13 >> 2] | 0;
+ i21 = i22;
+ i22 = (HEAP32[i14 >> 2] | 0) + (i22 << 1) | 0;
+ do {
+ i22 = i22 + -2 | 0;
+ i23 = HEAPU16[i22 >> 1] | 0;
+ if (i23 >>> 0 < i9 >>> 0) {
+ i23 = 0;
+ } else {
+ i23 = i23 - i9 & 65535;
+ }
+ HEAP16[i22 >> 1] = i23;
+ i21 = i21 + -1 | 0;
+ } while ((i21 | 0) != 0);
+ i22 = i9;
+ i21 = (HEAP32[i10 >> 2] | 0) + (i9 << 1) | 0;
+ do {
+ i21 = i21 + -2 | 0;
+ i23 = HEAPU16[i21 >> 1] | 0;
+ if (i23 >>> 0 < i9 >>> 0) {
+ i23 = 0;
+ } else {
+ i23 = i23 - i9 & 65535;
+ }
+ HEAP16[i21 >> 1] = i23;
+ i22 = i22 + -1 | 0;
+ } while ((i22 | 0) != 0);
+ i19 = i19 + i9 | 0;
+ }
+ i21 = HEAP32[i15 >> 2] | 0;
+ i24 = i21 + 4 | 0;
+ i23 = HEAP32[i24 >> 2] | 0;
+ if ((i23 | 0) == 0) {
+ i18 = 28;
+ break;
+ }
+ i22 = HEAP32[i8 >> 2] | 0;
+ i20 = (HEAP32[i1 >> 2] | 0) + (i22 + i20) | 0;
+ i19 = i23 >>> 0 > i19 >>> 0 ? i19 : i23;
+ if ((i19 | 0) == 0) {
+ i19 = 0;
+ } else {
+ HEAP32[i24 >> 2] = i23 - i19;
+ i22 = HEAP32[(HEAP32[i21 + 28 >> 2] | 0) + 24 >> 2] | 0;
+ if ((i22 | 0) == 1) {
+ i22 = i21 + 48 | 0;
+ HEAP32[i22 >> 2] = _adler32(HEAP32[i22 >> 2] | 0, HEAP32[i21 >> 2] | 0, i19) | 0;
+ i22 = i21;
+ } else if ((i22 | 0) == 2) {
+ i22 = i21 + 48 | 0;
+ HEAP32[i22 >> 2] = _crc32(HEAP32[i22 >> 2] | 0, HEAP32[i21 >> 2] | 0, i19) | 0;
+ i22 = i21;
+ } else {
+ i22 = i21;
+ }
+ _memcpy(i20 | 0, HEAP32[i22 >> 2] | 0, i19 | 0) | 0;
+ HEAP32[i22 >> 2] = (HEAP32[i22 >> 2] | 0) + i19;
+ i22 = i21 + 8 | 0;
+ HEAP32[i22 >> 2] = (HEAP32[i22 >> 2] | 0) + i19;
+ i22 = HEAP32[i8 >> 2] | 0;
+ }
+ i19 = i22 + i19 | 0;
+ HEAP32[i8 >> 2] = i19;
+ if (i19 >>> 0 > 2 ? (i23 = HEAP32[i3 >> 2] | 0, i22 = HEAP32[i1 >> 2] | 0, i24 = HEAPU8[i22 + i23 | 0] | 0, HEAP32[i17 >> 2] = i24, HEAP32[i17 >> 2] = ((HEAPU8[i22 + (i23 + 1) | 0] | 0) ^ i24 << HEAP32[i6 >> 2]) & HEAP32[i7 >> 2], !(i19 >>> 0 < 262)) : 0) {
+ break;
+ }
+ if ((HEAP32[(HEAP32[i15 >> 2] | 0) + 4 >> 2] | 0) == 0) {
+ break;
+ }
+ i21 = HEAP32[i16 >> 2] | 0;
+ }
+ if ((i18 | 0) == 28) {
+ STACKTOP = i2;
+ return;
+ }
+ i5 = i15 + 5824 | 0;
+ i6 = HEAP32[i5 >> 2] | 0;
+ i4 = HEAP32[i4 >> 2] | 0;
+ if (!(i6 >>> 0 < i4 >>> 0)) {
+ STACKTOP = i2;
+ return;
+ }
+ i3 = i19 + (HEAP32[i3 >> 2] | 0) | 0;
+ if (i6 >>> 0 < i3 >>> 0) {
+ i4 = i4 - i3 | 0;
+ i24 = i4 >>> 0 > 258 ? 258 : i4;
+ _memset((HEAP32[i1 >> 2] | 0) + i3 | 0, 0, i24 | 0) | 0;
+ HEAP32[i5 >> 2] = i24 + i3;
+ STACKTOP = i2;
+ return;
+ }
+ i3 = i3 + 258 | 0;
+ if (!(i6 >>> 0 < i3 >>> 0)) {
+ STACKTOP = i2;
+ return;
+ }
+ i3 = i3 - i6 | 0;
+ i4 = i4 - i6 | 0;
+ i24 = i3 >>> 0 > i4 >>> 0 ? i4 : i3;
+ _memset((HEAP32[i1 >> 2] | 0) + i6 | 0, 0, i24 | 0) | 0;
+ HEAP32[i5 >> 2] = (HEAP32[i5 >> 2] | 0) + i24;
+ STACKTOP = i2;
+ return;
+}
+function __tr_align(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0;
+ i2 = STACKTOP;
+ i3 = i1 + 5820 | 0;
+ i6 = HEAP32[i3 >> 2] | 0;
+ i4 = i1 + 5816 | 0;
+ i7 = HEAPU16[i4 >> 1] | 0 | 2 << i6;
+ i5 = i7 & 65535;
+ HEAP16[i4 >> 1] = i5;
+ if ((i6 | 0) > 13) {
+ i8 = i1 + 20 | 0;
+ i6 = HEAP32[i8 >> 2] | 0;
+ HEAP32[i8 >> 2] = i6 + 1;
+ i5 = i1 + 8 | 0;
+ HEAP8[(HEAP32[i5 >> 2] | 0) + i6 | 0] = i7;
+ i7 = (HEAPU16[i4 >> 1] | 0) >>> 8 & 255;
+ i6 = HEAP32[i8 >> 2] | 0;
+ HEAP32[i8 >> 2] = i6 + 1;
+ HEAP8[(HEAP32[i5 >> 2] | 0) + i6 | 0] = i7;
+ i6 = HEAP32[i3 >> 2] | 0;
+ i5 = 2 >>> (16 - i6 | 0) & 65535;
+ HEAP16[i4 >> 1] = i5;
+ i6 = i6 + -13 | 0;
+ } else {
+ i6 = i6 + 3 | 0;
+ }
+ HEAP32[i3 >> 2] = i6;
+ if ((i6 | 0) > 9) {
+ i7 = i1 + 20 | 0;
+ i6 = HEAP32[i7 >> 2] | 0;
+ HEAP32[i7 >> 2] = i6 + 1;
+ i8 = i1 + 8 | 0;
+ HEAP8[(HEAP32[i8 >> 2] | 0) + i6 | 0] = i5;
+ i5 = (HEAPU16[i4 >> 1] | 0) >>> 8 & 255;
+ i6 = HEAP32[i7 >> 2] | 0;
+ HEAP32[i7 >> 2] = i6 + 1;
+ HEAP8[(HEAP32[i8 >> 2] | 0) + i6 | 0] = i5;
+ HEAP16[i4 >> 1] = 0;
+ i6 = (HEAP32[i3 >> 2] | 0) + -9 | 0;
+ i5 = 0;
+ } else {
+ i6 = i6 + 7 | 0;
+ }
+ HEAP32[i3 >> 2] = i6;
+ if ((i6 | 0) != 16) {
+ if ((i6 | 0) > 7) {
+ i6 = i1 + 20 | 0;
+ i7 = HEAP32[i6 >> 2] | 0;
+ HEAP32[i6 >> 2] = i7 + 1;
+ HEAP8[(HEAP32[i1 + 8 >> 2] | 0) + i7 | 0] = i5;
+ i7 = (HEAPU16[i4 >> 1] | 0) >>> 8;
+ HEAP16[i4 >> 1] = i7;
+ i6 = (HEAP32[i3 >> 2] | 0) + -8 | 0;
+ HEAP32[i3 >> 2] = i6;
+ } else {
+ i7 = i5;
+ }
+ } else {
+ i9 = i1 + 20 | 0;
+ i8 = HEAP32[i9 >> 2] | 0;
+ HEAP32[i9 >> 2] = i8 + 1;
+ i7 = i1 + 8 | 0;
+ HEAP8[(HEAP32[i7 >> 2] | 0) + i8 | 0] = i5;
+ i8 = (HEAPU16[i4 >> 1] | 0) >>> 8 & 255;
+ i6 = HEAP32[i9 >> 2] | 0;
+ HEAP32[i9 >> 2] = i6 + 1;
+ HEAP8[(HEAP32[i7 >> 2] | 0) + i6 | 0] = i8;
+ HEAP16[i4 >> 1] = 0;
+ HEAP32[i3 >> 2] = 0;
+ i6 = 0;
+ i7 = 0;
+ }
+ i5 = i1 + 5812 | 0;
+ if ((11 - i6 + (HEAP32[i5 >> 2] | 0) | 0) >= 9) {
+ HEAP32[i5 >> 2] = 7;
+ STACKTOP = i2;
+ return;
+ }
+ i7 = i7 & 65535 | 2 << i6;
+ HEAP16[i4 >> 1] = i7;
+ if ((i6 | 0) > 13) {
+ i8 = i1 + 20 | 0;
+ i6 = HEAP32[i8 >> 2] | 0;
+ HEAP32[i8 >> 2] = i6 + 1;
+ i9 = i1 + 8 | 0;
+ HEAP8[(HEAP32[i9 >> 2] | 0) + i6 | 0] = i7;
+ i7 = (HEAPU16[i4 >> 1] | 0) >>> 8 & 255;
+ i6 = HEAP32[i8 >> 2] | 0;
+ HEAP32[i8 >> 2] = i6 + 1;
+ HEAP8[(HEAP32[i9 >> 2] | 0) + i6 | 0] = i7;
+ i6 = HEAP32[i3 >> 2] | 0;
+ i7 = 2 >>> (16 - i6 | 0);
+ HEAP16[i4 >> 1] = i7;
+ i6 = i6 + -13 | 0;
+ } else {
+ i6 = i6 + 3 | 0;
+ }
+ i7 = i7 & 255;
+ HEAP32[i3 >> 2] = i6;
+ if ((i6 | 0) > 9) {
+ i8 = i1 + 20 | 0;
+ i9 = HEAP32[i8 >> 2] | 0;
+ HEAP32[i8 >> 2] = i9 + 1;
+ i6 = i1 + 8 | 0;
+ HEAP8[(HEAP32[i6 >> 2] | 0) + i9 | 0] = i7;
+ i9 = (HEAPU16[i4 >> 1] | 0) >>> 8 & 255;
+ i7 = HEAP32[i8 >> 2] | 0;
+ HEAP32[i8 >> 2] = i7 + 1;
+ HEAP8[(HEAP32[i6 >> 2] | 0) + i7 | 0] = i9;
+ HEAP16[i4 >> 1] = 0;
+ i7 = 0;
+ i6 = (HEAP32[i3 >> 2] | 0) + -9 | 0;
+ } else {
+ i6 = i6 + 7 | 0;
+ }
+ HEAP32[i3 >> 2] = i6;
+ if ((i6 | 0) == 16) {
+ i6 = i1 + 20 | 0;
+ i9 = HEAP32[i6 >> 2] | 0;
+ HEAP32[i6 >> 2] = i9 + 1;
+ i8 = i1 + 8 | 0;
+ HEAP8[(HEAP32[i8 >> 2] | 0) + i9 | 0] = i7;
+ i7 = (HEAPU16[i4 >> 1] | 0) >>> 8 & 255;
+ i9 = HEAP32[i6 >> 2] | 0;
+ HEAP32[i6 >> 2] = i9 + 1;
+ HEAP8[(HEAP32[i8 >> 2] | 0) + i9 | 0] = i7;
+ HEAP16[i4 >> 1] = 0;
+ HEAP32[i3 >> 2] = 0;
+ HEAP32[i5 >> 2] = 7;
+ STACKTOP = i2;
+ return;
+ }
+ if ((i6 | 0) <= 7) {
+ HEAP32[i5 >> 2] = 7;
+ STACKTOP = i2;
+ return;
+ }
+ i8 = i1 + 20 | 0;
+ i9 = HEAP32[i8 >> 2] | 0;
+ HEAP32[i8 >> 2] = i9 + 1;
+ HEAP8[(HEAP32[i1 + 8 >> 2] | 0) + i9 | 0] = i7;
+ HEAP16[i4 >> 1] = (HEAPU16[i4 >> 1] | 0) >>> 8;
+ HEAP32[i3 >> 2] = (HEAP32[i3 >> 2] | 0) + -8;
+ HEAP32[i5 >> 2] = 7;
+ STACKTOP = i2;
+ return;
+}
+function _adler32(i6, i4, i5) {
+ i6 = i6 | 0;
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0, i17 = 0, i18 = 0, i19 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0;
+ i1 = STACKTOP;
+ i3 = i6 >>> 16;
+ i6 = i6 & 65535;
+ if ((i5 | 0) == 1) {
+ i2 = (HEAPU8[i4] | 0) + i6 | 0;
+ i2 = i2 >>> 0 > 65520 ? i2 + -65521 | 0 : i2;
+ i3 = i2 + i3 | 0;
+ i8 = (i3 >>> 0 > 65520 ? i3 + 15 | 0 : i3) << 16 | i2;
+ STACKTOP = i1;
+ return i8 | 0;
+ }
+ if ((i4 | 0) == 0) {
+ i8 = 1;
+ STACKTOP = i1;
+ return i8 | 0;
+ }
+ if (i5 >>> 0 < 16) {
+ if ((i5 | 0) != 0) {
+ while (1) {
+ i5 = i5 + -1 | 0;
+ i6 = (HEAPU8[i4] | 0) + i6 | 0;
+ i3 = i6 + i3 | 0;
+ if ((i5 | 0) == 0) {
+ break;
+ } else {
+ i4 = i4 + 1 | 0;
+ }
+ }
+ }
+ i8 = ((i3 >>> 0) % 65521 | 0) << 16 | (i6 >>> 0 > 65520 ? i6 + -65521 | 0 : i6);
+ STACKTOP = i1;
+ return i8 | 0;
+ }
+ if (i5 >>> 0 > 5551) {
+ do {
+ i5 = i5 + -5552 | 0;
+ i7 = i4;
+ i8 = 347;
+ while (1) {
+ i23 = (HEAPU8[i7] | 0) + i6 | 0;
+ i22 = i23 + (HEAPU8[i7 + 1 | 0] | 0) | 0;
+ i21 = i22 + (HEAPU8[i7 + 2 | 0] | 0) | 0;
+ i20 = i21 + (HEAPU8[i7 + 3 | 0] | 0) | 0;
+ i19 = i20 + (HEAPU8[i7 + 4 | 0] | 0) | 0;
+ i18 = i19 + (HEAPU8[i7 + 5 | 0] | 0) | 0;
+ i17 = i18 + (HEAPU8[i7 + 6 | 0] | 0) | 0;
+ i16 = i17 + (HEAPU8[i7 + 7 | 0] | 0) | 0;
+ i15 = i16 + (HEAPU8[i7 + 8 | 0] | 0) | 0;
+ i14 = i15 + (HEAPU8[i7 + 9 | 0] | 0) | 0;
+ i13 = i14 + (HEAPU8[i7 + 10 | 0] | 0) | 0;
+ i12 = i13 + (HEAPU8[i7 + 11 | 0] | 0) | 0;
+ i11 = i12 + (HEAPU8[i7 + 12 | 0] | 0) | 0;
+ i10 = i11 + (HEAPU8[i7 + 13 | 0] | 0) | 0;
+ i9 = i10 + (HEAPU8[i7 + 14 | 0] | 0) | 0;
+ i6 = i9 + (HEAPU8[i7 + 15 | 0] | 0) | 0;
+ i3 = i23 + i3 + i22 + i21 + i20 + i19 + i18 + i17 + i16 + i15 + i14 + i13 + i12 + i11 + i10 + i9 + i6 | 0;
+ i8 = i8 + -1 | 0;
+ if ((i8 | 0) == 0) {
+ break;
+ } else {
+ i7 = i7 + 16 | 0;
+ }
+ }
+ i4 = i4 + 5552 | 0;
+ i6 = (i6 >>> 0) % 65521 | 0;
+ i3 = (i3 >>> 0) % 65521 | 0;
+ } while (i5 >>> 0 > 5551);
+ if ((i5 | 0) != 0) {
+ if (i5 >>> 0 > 15) {
+ i2 = 15;
+ } else {
+ i2 = 16;
+ }
+ }
+ } else {
+ i2 = 15;
+ }
+ if ((i2 | 0) == 15) {
+ while (1) {
+ i5 = i5 + -16 | 0;
+ i9 = (HEAPU8[i4] | 0) + i6 | 0;
+ i10 = i9 + (HEAPU8[i4 + 1 | 0] | 0) | 0;
+ i11 = i10 + (HEAPU8[i4 + 2 | 0] | 0) | 0;
+ i12 = i11 + (HEAPU8[i4 + 3 | 0] | 0) | 0;
+ i13 = i12 + (HEAPU8[i4 + 4 | 0] | 0) | 0;
+ i14 = i13 + (HEAPU8[i4 + 5 | 0] | 0) | 0;
+ i15 = i14 + (HEAPU8[i4 + 6 | 0] | 0) | 0;
+ i16 = i15 + (HEAPU8[i4 + 7 | 0] | 0) | 0;
+ i17 = i16 + (HEAPU8[i4 + 8 | 0] | 0) | 0;
+ i18 = i17 + (HEAPU8[i4 + 9 | 0] | 0) | 0;
+ i19 = i18 + (HEAPU8[i4 + 10 | 0] | 0) | 0;
+ i20 = i19 + (HEAPU8[i4 + 11 | 0] | 0) | 0;
+ i21 = i20 + (HEAPU8[i4 + 12 | 0] | 0) | 0;
+ i22 = i21 + (HEAPU8[i4 + 13 | 0] | 0) | 0;
+ i23 = i22 + (HEAPU8[i4 + 14 | 0] | 0) | 0;
+ i6 = i23 + (HEAPU8[i4 + 15 | 0] | 0) | 0;
+ i3 = i9 + i3 + i10 + i11 + i12 + i13 + i14 + i15 + i16 + i17 + i18 + i19 + i20 + i21 + i22 + i23 + i6 | 0;
+ i4 = i4 + 16 | 0;
+ if (!(i5 >>> 0 > 15)) {
+ break;
+ } else {
+ i2 = 15;
+ }
+ }
+ if ((i5 | 0) == 0) {
+ i2 = 17;
+ } else {
+ i2 = 16;
+ }
+ }
+ if ((i2 | 0) == 16) {
+ while (1) {
+ i5 = i5 + -1 | 0;
+ i6 = (HEAPU8[i4] | 0) + i6 | 0;
+ i3 = i6 + i3 | 0;
+ if ((i5 | 0) == 0) {
+ i2 = 17;
+ break;
+ } else {
+ i4 = i4 + 1 | 0;
+ i2 = 16;
+ }
+ }
+ }
+ if ((i2 | 0) == 17) {
+ i6 = (i6 >>> 0) % 65521 | 0;
+ i3 = (i3 >>> 0) % 65521 | 0;
+ }
+ i23 = i3 << 16 | i6;
+ STACKTOP = i1;
+ return i23 | 0;
+}
+function _crc32(i4, i2, i3) {
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ var i1 = 0, i5 = 0;
+ i1 = STACKTOP;
+ if ((i2 | 0) == 0) {
+ i5 = 0;
+ STACKTOP = i1;
+ return i5 | 0;
+ }
+ i4 = ~i4;
+ L4 : do {
+ if ((i3 | 0) != 0) {
+ while (1) {
+ if ((i2 & 3 | 0) == 0) {
+ break;
+ }
+ i4 = HEAP32[3192 + (((HEAPU8[i2] | 0) ^ i4 & 255) << 2) >> 2] ^ i4 >>> 8;
+ i3 = i3 + -1 | 0;
+ if ((i3 | 0) == 0) {
+ break L4;
+ } else {
+ i2 = i2 + 1 | 0;
+ }
+ }
+ if (i3 >>> 0 > 31) {
+ while (1) {
+ i4 = HEAP32[i2 >> 2] ^ i4;
+ i4 = HEAP32[5240 + ((i4 >>> 8 & 255) << 2) >> 2] ^ HEAP32[6264 + ((i4 & 255) << 2) >> 2] ^ HEAP32[4216 + ((i4 >>> 16 & 255) << 2) >> 2] ^ HEAP32[3192 + (i4 >>> 24 << 2) >> 2] ^ HEAP32[i2 + 4 >> 2];
+ i4 = HEAP32[5240 + ((i4 >>> 8 & 255) << 2) >> 2] ^ HEAP32[6264 + ((i4 & 255) << 2) >> 2] ^ HEAP32[4216 + ((i4 >>> 16 & 255) << 2) >> 2] ^ HEAP32[3192 + (i4 >>> 24 << 2) >> 2] ^ HEAP32[i2 + 8 >> 2];
+ i4 = HEAP32[5240 + ((i4 >>> 8 & 255) << 2) >> 2] ^ HEAP32[6264 + ((i4 & 255) << 2) >> 2] ^ HEAP32[4216 + ((i4 >>> 16 & 255) << 2) >> 2] ^ HEAP32[3192 + (i4 >>> 24 << 2) >> 2] ^ HEAP32[i2 + 12 >> 2];
+ i4 = HEAP32[5240 + ((i4 >>> 8 & 255) << 2) >> 2] ^ HEAP32[6264 + ((i4 & 255) << 2) >> 2] ^ HEAP32[4216 + ((i4 >>> 16 & 255) << 2) >> 2] ^ HEAP32[3192 + (i4 >>> 24 << 2) >> 2] ^ HEAP32[i2 + 16 >> 2];
+ i4 = HEAP32[5240 + ((i4 >>> 8 & 255) << 2) >> 2] ^ HEAP32[6264 + ((i4 & 255) << 2) >> 2] ^ HEAP32[4216 + ((i4 >>> 16 & 255) << 2) >> 2] ^ HEAP32[3192 + (i4 >>> 24 << 2) >> 2] ^ HEAP32[i2 + 20 >> 2];
+ i4 = HEAP32[5240 + ((i4 >>> 8 & 255) << 2) >> 2] ^ HEAP32[6264 + ((i4 & 255) << 2) >> 2] ^ HEAP32[4216 + ((i4 >>> 16 & 255) << 2) >> 2] ^ HEAP32[3192 + (i4 >>> 24 << 2) >> 2] ^ HEAP32[i2 + 24 >> 2];
+ i5 = i2 + 32 | 0;
+ i4 = HEAP32[5240 + ((i4 >>> 8 & 255) << 2) >> 2] ^ HEAP32[6264 + ((i4 & 255) << 2) >> 2] ^ HEAP32[4216 + ((i4 >>> 16 & 255) << 2) >> 2] ^ HEAP32[3192 + (i4 >>> 24 << 2) >> 2] ^ HEAP32[i2 + 28 >> 2];
+ i4 = HEAP32[5240 + ((i4 >>> 8 & 255) << 2) >> 2] ^ HEAP32[6264 + ((i4 & 255) << 2) >> 2] ^ HEAP32[4216 + ((i4 >>> 16 & 255) << 2) >> 2] ^ HEAP32[3192 + (i4 >>> 24 << 2) >> 2];
+ i3 = i3 + -32 | 0;
+ if (i3 >>> 0 > 31) {
+ i2 = i5;
+ } else {
+ i2 = i5;
+ break;
+ }
+ }
+ }
+ if (i3 >>> 0 > 3) {
+ while (1) {
+ i5 = i2 + 4 | 0;
+ i4 = HEAP32[i2 >> 2] ^ i4;
+ i4 = HEAP32[5240 + ((i4 >>> 8 & 255) << 2) >> 2] ^ HEAP32[6264 + ((i4 & 255) << 2) >> 2] ^ HEAP32[4216 + ((i4 >>> 16 & 255) << 2) >> 2] ^ HEAP32[3192 + (i4 >>> 24 << 2) >> 2];
+ i3 = i3 + -4 | 0;
+ if (i3 >>> 0 > 3) {
+ i2 = i5;
+ } else {
+ i2 = i5;
+ break;
+ }
+ }
+ }
+ if ((i3 | 0) != 0) {
+ while (1) {
+ i4 = HEAP32[3192 + (((HEAPU8[i2] | 0) ^ i4 & 255) << 2) >> 2] ^ i4 >>> 8;
+ i3 = i3 + -1 | 0;
+ if ((i3 | 0) == 0) {
+ break;
+ } else {
+ i2 = i2 + 1 | 0;
+ }
+ }
+ }
+ }
+ } while (0);
+ i5 = ~i4;
+ STACKTOP = i1;
+ return i5 | 0;
+}
+function _deflateInit2_(i3, i7, i8, i10, i4, i1, i5, i6) {
+ i3 = i3 | 0;
+ i7 = i7 | 0;
+ i8 = i8 | 0;
+ i10 = i10 | 0;
+ i4 = i4 | 0;
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i6 = i6 | 0;
+ var i2 = 0, i9 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0;
+ i2 = STACKTOP;
+ if ((i5 | 0) == 0) {
+ i12 = -6;
+ STACKTOP = i2;
+ return i12 | 0;
+ }
+ if (!((HEAP8[i5] | 0) == 49 & (i6 | 0) == 56)) {
+ i12 = -6;
+ STACKTOP = i2;
+ return i12 | 0;
+ }
+ if ((i3 | 0) == 0) {
+ i12 = -2;
+ STACKTOP = i2;
+ return i12 | 0;
+ }
+ i5 = i3 + 24 | 0;
+ HEAP32[i5 >> 2] = 0;
+ i6 = i3 + 32 | 0;
+ i9 = HEAP32[i6 >> 2] | 0;
+ if ((i9 | 0) == 0) {
+ HEAP32[i6 >> 2] = 1;
+ HEAP32[i3 + 40 >> 2] = 0;
+ i9 = 1;
+ }
+ i11 = i3 + 36 | 0;
+ if ((HEAP32[i11 >> 2] | 0) == 0) {
+ HEAP32[i11 >> 2] = 1;
+ }
+ i7 = (i7 | 0) == -1 ? 6 : i7;
+ if ((i10 | 0) < 0) {
+ i10 = 0 - i10 | 0;
+ i11 = 0;
+ } else {
+ i11 = (i10 | 0) > 15;
+ i10 = i11 ? i10 + -16 | 0 : i10;
+ i11 = i11 ? 2 : 1;
+ }
+ if (!((i4 + -1 | 0) >>> 0 < 9 & (i8 | 0) == 8)) {
+ i12 = -2;
+ STACKTOP = i2;
+ return i12 | 0;
+ }
+ if ((i10 + -8 | 0) >>> 0 > 7 | i7 >>> 0 > 9 | i1 >>> 0 > 4) {
+ i12 = -2;
+ STACKTOP = i2;
+ return i12 | 0;
+ }
+ i12 = (i10 | 0) == 8 ? 9 : i10;
+ i10 = i3 + 40 | 0;
+ i8 = FUNCTION_TABLE_iiii[i9 & 1](HEAP32[i10 >> 2] | 0, 1, 5828) | 0;
+ if ((i8 | 0) == 0) {
+ i12 = -4;
+ STACKTOP = i2;
+ return i12 | 0;
+ }
+ HEAP32[i3 + 28 >> 2] = i8;
+ HEAP32[i8 >> 2] = i3;
+ HEAP32[i8 + 24 >> 2] = i11;
+ HEAP32[i8 + 28 >> 2] = 0;
+ HEAP32[i8 + 48 >> 2] = i12;
+ i14 = 1 << i12;
+ i11 = i8 + 44 | 0;
+ HEAP32[i11 >> 2] = i14;
+ HEAP32[i8 + 52 >> 2] = i14 + -1;
+ i12 = i4 + 7 | 0;
+ HEAP32[i8 + 80 >> 2] = i12;
+ i12 = 1 << i12;
+ i13 = i8 + 76 | 0;
+ HEAP32[i13 >> 2] = i12;
+ HEAP32[i8 + 84 >> 2] = i12 + -1;
+ HEAP32[i8 + 88 >> 2] = ((i4 + 9 | 0) >>> 0) / 3 | 0;
+ i12 = i8 + 56 | 0;
+ HEAP32[i12 >> 2] = FUNCTION_TABLE_iiii[HEAP32[i6 >> 2] & 1](HEAP32[i10 >> 2] | 0, i14, 2) | 0;
+ i14 = FUNCTION_TABLE_iiii[HEAP32[i6 >> 2] & 1](HEAP32[i10 >> 2] | 0, HEAP32[i11 >> 2] | 0, 2) | 0;
+ i9 = i8 + 64 | 0;
+ HEAP32[i9 >> 2] = i14;
+ _memset(i14 | 0, 0, HEAP32[i11 >> 2] << 1 | 0) | 0;
+ i11 = i8 + 68 | 0;
+ HEAP32[i11 >> 2] = FUNCTION_TABLE_iiii[HEAP32[i6 >> 2] & 1](HEAP32[i10 >> 2] | 0, HEAP32[i13 >> 2] | 0, 2) | 0;
+ HEAP32[i8 + 5824 >> 2] = 0;
+ i4 = 1 << i4 + 6;
+ i13 = i8 + 5788 | 0;
+ HEAP32[i13 >> 2] = i4;
+ i4 = FUNCTION_TABLE_iiii[HEAP32[i6 >> 2] & 1](HEAP32[i10 >> 2] | 0, i4, 4) | 0;
+ HEAP32[i8 + 8 >> 2] = i4;
+ i6 = HEAP32[i13 >> 2] | 0;
+ HEAP32[i8 + 12 >> 2] = i6 << 2;
+ if (((HEAP32[i12 >> 2] | 0) != 0 ? (HEAP32[i9 >> 2] | 0) != 0 : 0) ? !((HEAP32[i11 >> 2] | 0) == 0 | (i4 | 0) == 0) : 0) {
+ HEAP32[i8 + 5796 >> 2] = i4 + (i6 >>> 1 << 1);
+ HEAP32[i8 + 5784 >> 2] = i4 + (i6 * 3 | 0);
+ HEAP32[i8 + 132 >> 2] = i7;
+ HEAP32[i8 + 136 >> 2] = i1;
+ HEAP8[i8 + 36 | 0] = 8;
+ i14 = _deflateReset(i3) | 0;
+ STACKTOP = i2;
+ return i14 | 0;
+ }
+ HEAP32[i8 + 4 >> 2] = 666;
+ HEAP32[i5 >> 2] = HEAP32[3176 >> 2];
+ _deflateEnd(i3) | 0;
+ i14 = -4;
+ STACKTOP = i2;
+ return i14 | 0;
+}
+function _longest_match(i19, i16) {
+ i19 = i19 | 0;
+ i16 = i16 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i4 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i17 = 0, i18 = 0, i20 = 0, i21 = 0, i22 = 0, i23 = 0;
+ i1 = STACKTOP;
+ i18 = HEAP32[i19 + 124 >> 2] | 0;
+ i3 = HEAP32[i19 + 56 >> 2] | 0;
+ i5 = HEAP32[i19 + 108 >> 2] | 0;
+ i4 = i3 + i5 | 0;
+ i20 = HEAP32[i19 + 120 >> 2] | 0;
+ i10 = HEAP32[i19 + 144 >> 2] | 0;
+ i2 = (HEAP32[i19 + 44 >> 2] | 0) + -262 | 0;
+ i8 = i5 >>> 0 > i2 >>> 0 ? i5 - i2 | 0 : 0;
+ i6 = HEAP32[i19 + 64 >> 2] | 0;
+ i7 = HEAP32[i19 + 52 >> 2] | 0;
+ i9 = i3 + (i5 + 258) | 0;
+ i2 = HEAP32[i19 + 116 >> 2] | 0;
+ i12 = i10 >>> 0 > i2 >>> 0 ? i2 : i10;
+ i11 = i19 + 112 | 0;
+ i15 = i3 + (i5 + 1) | 0;
+ i14 = i3 + (i5 + 2) | 0;
+ i13 = i9;
+ i10 = i5 + 257 | 0;
+ i17 = i20;
+ i18 = i20 >>> 0 < (HEAP32[i19 + 140 >> 2] | 0) >>> 0 ? i18 : i18 >>> 2;
+ i19 = HEAP8[i3 + (i20 + i5) | 0] | 0;
+ i20 = HEAP8[i3 + (i5 + -1 + i20) | 0] | 0;
+ while (1) {
+ i21 = i3 + i16 | 0;
+ if ((((HEAP8[i3 + (i16 + i17) | 0] | 0) == i19 << 24 >> 24 ? (HEAP8[i3 + (i17 + -1 + i16) | 0] | 0) == i20 << 24 >> 24 : 0) ? (HEAP8[i21] | 0) == (HEAP8[i4] | 0) : 0) ? (HEAP8[i3 + (i16 + 1) | 0] | 0) == (HEAP8[i15] | 0) : 0) {
+ i21 = i3 + (i16 + 2) | 0;
+ i22 = i14;
+ do {
+ i23 = i22 + 1 | 0;
+ if ((HEAP8[i23] | 0) != (HEAP8[i21 + 1 | 0] | 0)) {
+ i22 = i23;
+ break;
+ }
+ i23 = i22 + 2 | 0;
+ if ((HEAP8[i23] | 0) != (HEAP8[i21 + 2 | 0] | 0)) {
+ i22 = i23;
+ break;
+ }
+ i23 = i22 + 3 | 0;
+ if ((HEAP8[i23] | 0) != (HEAP8[i21 + 3 | 0] | 0)) {
+ i22 = i23;
+ break;
+ }
+ i23 = i22 + 4 | 0;
+ if ((HEAP8[i23] | 0) != (HEAP8[i21 + 4 | 0] | 0)) {
+ i22 = i23;
+ break;
+ }
+ i23 = i22 + 5 | 0;
+ if ((HEAP8[i23] | 0) != (HEAP8[i21 + 5 | 0] | 0)) {
+ i22 = i23;
+ break;
+ }
+ i23 = i22 + 6 | 0;
+ if ((HEAP8[i23] | 0) != (HEAP8[i21 + 6 | 0] | 0)) {
+ i22 = i23;
+ break;
+ }
+ i23 = i22 + 7 | 0;
+ if ((HEAP8[i23] | 0) != (HEAP8[i21 + 7 | 0] | 0)) {
+ i22 = i23;
+ break;
+ }
+ i22 = i22 + 8 | 0;
+ i21 = i21 + 8 | 0;
+ } while ((HEAP8[i22] | 0) == (HEAP8[i21] | 0) & i22 >>> 0 < i9 >>> 0);
+ i21 = i22 - i13 | 0;
+ i22 = i21 + 258 | 0;
+ if ((i22 | 0) > (i17 | 0)) {
+ HEAP32[i11 >> 2] = i16;
+ if ((i22 | 0) >= (i12 | 0)) {
+ i17 = i22;
+ i3 = 20;
+ break;
+ }
+ i17 = i22;
+ i19 = HEAP8[i3 + (i22 + i5) | 0] | 0;
+ i20 = HEAP8[i3 + (i10 + i21) | 0] | 0;
+ }
+ }
+ i16 = HEAPU16[i6 + ((i16 & i7) << 1) >> 1] | 0;
+ if (!(i16 >>> 0 > i8 >>> 0)) {
+ i3 = 20;
+ break;
+ }
+ i18 = i18 + -1 | 0;
+ if ((i18 | 0) == 0) {
+ i3 = 20;
+ break;
+ }
+ }
+ if ((i3 | 0) == 20) {
+ STACKTOP = i1;
+ return (i17 >>> 0 > i2 >>> 0 ? i2 : i17) | 0;
+ }
+ return 0;
+}
+function __tr_stored_block(i3, i2, i5, i6) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i5 = i5 | 0;
+ i6 = i6 | 0;
+ var i1 = 0, i4 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0;
+ i1 = STACKTOP;
+ i4 = i3 + 5820 | 0;
+ i7 = HEAP32[i4 >> 2] | 0;
+ i9 = i6 & 65535;
+ i6 = i3 + 5816 | 0;
+ i8 = HEAPU16[i6 >> 1] | 0 | i9 << i7;
+ HEAP16[i6 >> 1] = i8;
+ if ((i7 | 0) > 13) {
+ i11 = i3 + 20 | 0;
+ i7 = HEAP32[i11 >> 2] | 0;
+ HEAP32[i11 >> 2] = i7 + 1;
+ i10 = i3 + 8 | 0;
+ HEAP8[(HEAP32[i10 >> 2] | 0) + i7 | 0] = i8;
+ i8 = (HEAPU16[i6 >> 1] | 0) >>> 8 & 255;
+ i7 = HEAP32[i11 >> 2] | 0;
+ HEAP32[i11 >> 2] = i7 + 1;
+ HEAP8[(HEAP32[i10 >> 2] | 0) + i7 | 0] = i8;
+ i7 = HEAP32[i4 >> 2] | 0;
+ i8 = i9 >>> (16 - i7 | 0);
+ HEAP16[i6 >> 1] = i8;
+ i7 = i7 + -13 | 0;
+ } else {
+ i7 = i7 + 3 | 0;
+ }
+ i8 = i8 & 255;
+ HEAP32[i4 >> 2] = i7;
+ do {
+ if ((i7 | 0) <= 8) {
+ i9 = i3 + 20 | 0;
+ if ((i7 | 0) > 0) {
+ i7 = HEAP32[i9 >> 2] | 0;
+ HEAP32[i9 >> 2] = i7 + 1;
+ i11 = i3 + 8 | 0;
+ HEAP8[(HEAP32[i11 >> 2] | 0) + i7 | 0] = i8;
+ i7 = i9;
+ i8 = i11;
+ break;
+ } else {
+ i7 = i9;
+ i8 = i3 + 8 | 0;
+ break;
+ }
+ } else {
+ i7 = i3 + 20 | 0;
+ i10 = HEAP32[i7 >> 2] | 0;
+ HEAP32[i7 >> 2] = i10 + 1;
+ i11 = i3 + 8 | 0;
+ HEAP8[(HEAP32[i11 >> 2] | 0) + i10 | 0] = i8;
+ i10 = (HEAPU16[i6 >> 1] | 0) >>> 8 & 255;
+ i8 = HEAP32[i7 >> 2] | 0;
+ HEAP32[i7 >> 2] = i8 + 1;
+ HEAP8[(HEAP32[i11 >> 2] | 0) + i8 | 0] = i10;
+ i8 = i11;
+ }
+ } while (0);
+ HEAP16[i6 >> 1] = 0;
+ HEAP32[i4 >> 2] = 0;
+ HEAP32[i3 + 5812 >> 2] = 8;
+ i10 = HEAP32[i7 >> 2] | 0;
+ HEAP32[i7 >> 2] = i10 + 1;
+ HEAP8[(HEAP32[i8 >> 2] | 0) + i10 | 0] = i5;
+ i10 = HEAP32[i7 >> 2] | 0;
+ HEAP32[i7 >> 2] = i10 + 1;
+ HEAP8[(HEAP32[i8 >> 2] | 0) + i10 | 0] = i5 >>> 8;
+ i10 = i5 & 65535 ^ 65535;
+ i11 = HEAP32[i7 >> 2] | 0;
+ HEAP32[i7 >> 2] = i11 + 1;
+ HEAP8[(HEAP32[i8 >> 2] | 0) + i11 | 0] = i10;
+ i11 = HEAP32[i7 >> 2] | 0;
+ HEAP32[i7 >> 2] = i11 + 1;
+ HEAP8[(HEAP32[i8 >> 2] | 0) + i11 | 0] = i10 >>> 8;
+ if ((i5 | 0) == 0) {
+ STACKTOP = i1;
+ return;
+ }
+ while (1) {
+ i5 = i5 + -1 | 0;
+ i10 = HEAP8[i2] | 0;
+ i11 = HEAP32[i7 >> 2] | 0;
+ HEAP32[i7 >> 2] = i11 + 1;
+ HEAP8[(HEAP32[i8 >> 2] | 0) + i11 | 0] = i10;
+ if ((i5 | 0) == 0) {
+ break;
+ } else {
+ i2 = i2 + 1 | 0;
+ }
+ }
+ STACKTOP = i1;
+ return;
+}
+function _inflateInit_(i1, i3, i4) {
+ i1 = i1 | 0;
+ i3 = i3 | 0;
+ i4 = i4 | 0;
+ var i2 = 0, i5 = 0, i6 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0;
+ i2 = STACKTOP;
+ if ((i3 | 0) == 0) {
+ i11 = -6;
+ STACKTOP = i2;
+ return i11 | 0;
+ }
+ if (!((HEAP8[i3] | 0) == 49 & (i4 | 0) == 56)) {
+ i11 = -6;
+ STACKTOP = i2;
+ return i11 | 0;
+ }
+ if ((i1 | 0) == 0) {
+ i11 = -2;
+ STACKTOP = i2;
+ return i11 | 0;
+ }
+ i3 = i1 + 24 | 0;
+ HEAP32[i3 >> 2] = 0;
+ i4 = i1 + 32 | 0;
+ i6 = HEAP32[i4 >> 2] | 0;
+ if ((i6 | 0) == 0) {
+ HEAP32[i4 >> 2] = 1;
+ HEAP32[i1 + 40 >> 2] = 0;
+ i6 = 1;
+ }
+ i4 = i1 + 36 | 0;
+ if ((HEAP32[i4 >> 2] | 0) == 0) {
+ HEAP32[i4 >> 2] = 1;
+ }
+ i5 = i1 + 40 | 0;
+ i8 = FUNCTION_TABLE_iiii[i6 & 1](HEAP32[i5 >> 2] | 0, 1, 7116) | 0;
+ if ((i8 | 0) == 0) {
+ i11 = -4;
+ STACKTOP = i2;
+ return i11 | 0;
+ }
+ i6 = i1 + 28 | 0;
+ HEAP32[i6 >> 2] = i8;
+ HEAP32[i8 + 52 >> 2] = 0;
+ i9 = HEAP32[i6 >> 2] | 0;
+ do {
+ if ((i9 | 0) != 0) {
+ i10 = i9 + 52 | 0;
+ i11 = HEAP32[i10 >> 2] | 0;
+ i7 = i9 + 36 | 0;
+ if ((i11 | 0) != 0) {
+ if ((HEAP32[i7 >> 2] | 0) == 15) {
+ i10 = i9;
+ } else {
+ FUNCTION_TABLE_vii[HEAP32[i4 >> 2] & 1](HEAP32[i5 >> 2] | 0, i11);
+ HEAP32[i10 >> 2] = 0;
+ i10 = HEAP32[i6 >> 2] | 0;
+ }
+ HEAP32[i9 + 8 >> 2] = 1;
+ HEAP32[i7 >> 2] = 15;
+ if ((i10 | 0) == 0) {
+ break;
+ } else {
+ i9 = i10;
+ }
+ } else {
+ HEAP32[i9 + 8 >> 2] = 1;
+ HEAP32[i7 >> 2] = 15;
+ }
+ HEAP32[i9 + 28 >> 2] = 0;
+ HEAP32[i1 + 20 >> 2] = 0;
+ HEAP32[i1 + 8 >> 2] = 0;
+ HEAP32[i3 >> 2] = 0;
+ HEAP32[i1 + 48 >> 2] = 1;
+ HEAP32[i9 >> 2] = 0;
+ HEAP32[i9 + 4 >> 2] = 0;
+ HEAP32[i9 + 12 >> 2] = 0;
+ HEAP32[i9 + 20 >> 2] = 32768;
+ HEAP32[i9 + 32 >> 2] = 0;
+ HEAP32[i9 + 40 >> 2] = 0;
+ HEAP32[i9 + 44 >> 2] = 0;
+ HEAP32[i9 + 48 >> 2] = 0;
+ HEAP32[i9 + 56 >> 2] = 0;
+ HEAP32[i9 + 60 >> 2] = 0;
+ i11 = i9 + 1328 | 0;
+ HEAP32[i9 + 108 >> 2] = i11;
+ HEAP32[i9 + 80 >> 2] = i11;
+ HEAP32[i9 + 76 >> 2] = i11;
+ HEAP32[i9 + 7104 >> 2] = 1;
+ HEAP32[i9 + 7108 >> 2] = -1;
+ i11 = 0;
+ STACKTOP = i2;
+ return i11 | 0;
+ }
+ } while (0);
+ FUNCTION_TABLE_vii[HEAP32[i4 >> 2] & 1](HEAP32[i5 >> 2] | 0, i8);
+ HEAP32[i6 >> 2] = 0;
+ i11 = -2;
+ STACKTOP = i2;
+ return i11 | 0;
+}
+function _init_block(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ i3 = 0;
+ do {
+ HEAP16[i1 + (i3 << 2) + 148 >> 1] = 0;
+ i3 = i3 + 1 | 0;
+ } while ((i3 | 0) != 286);
+ HEAP16[i1 + 2440 >> 1] = 0;
+ HEAP16[i1 + 2444 >> 1] = 0;
+ HEAP16[i1 + 2448 >> 1] = 0;
+ HEAP16[i1 + 2452 >> 1] = 0;
+ HEAP16[i1 + 2456 >> 1] = 0;
+ HEAP16[i1 + 2460 >> 1] = 0;
+ HEAP16[i1 + 2464 >> 1] = 0;
+ HEAP16[i1 + 2468 >> 1] = 0;
+ HEAP16[i1 + 2472 >> 1] = 0;
+ HEAP16[i1 + 2476 >> 1] = 0;
+ HEAP16[i1 + 2480 >> 1] = 0;
+ HEAP16[i1 + 2484 >> 1] = 0;
+ HEAP16[i1 + 2488 >> 1] = 0;
+ HEAP16[i1 + 2492 >> 1] = 0;
+ HEAP16[i1 + 2496 >> 1] = 0;
+ HEAP16[i1 + 2500 >> 1] = 0;
+ HEAP16[i1 + 2504 >> 1] = 0;
+ HEAP16[i1 + 2508 >> 1] = 0;
+ HEAP16[i1 + 2512 >> 1] = 0;
+ HEAP16[i1 + 2516 >> 1] = 0;
+ HEAP16[i1 + 2520 >> 1] = 0;
+ HEAP16[i1 + 2524 >> 1] = 0;
+ HEAP16[i1 + 2528 >> 1] = 0;
+ HEAP16[i1 + 2532 >> 1] = 0;
+ HEAP16[i1 + 2536 >> 1] = 0;
+ HEAP16[i1 + 2540 >> 1] = 0;
+ HEAP16[i1 + 2544 >> 1] = 0;
+ HEAP16[i1 + 2548 >> 1] = 0;
+ HEAP16[i1 + 2552 >> 1] = 0;
+ HEAP16[i1 + 2556 >> 1] = 0;
+ HEAP16[i1 + 2684 >> 1] = 0;
+ HEAP16[i1 + 2688 >> 1] = 0;
+ HEAP16[i1 + 2692 >> 1] = 0;
+ HEAP16[i1 + 2696 >> 1] = 0;
+ HEAP16[i1 + 2700 >> 1] = 0;
+ HEAP16[i1 + 2704 >> 1] = 0;
+ HEAP16[i1 + 2708 >> 1] = 0;
+ HEAP16[i1 + 2712 >> 1] = 0;
+ HEAP16[i1 + 2716 >> 1] = 0;
+ HEAP16[i1 + 2720 >> 1] = 0;
+ HEAP16[i1 + 2724 >> 1] = 0;
+ HEAP16[i1 + 2728 >> 1] = 0;
+ HEAP16[i1 + 2732 >> 1] = 0;
+ HEAP16[i1 + 2736 >> 1] = 0;
+ HEAP16[i1 + 2740 >> 1] = 0;
+ HEAP16[i1 + 2744 >> 1] = 0;
+ HEAP16[i1 + 2748 >> 1] = 0;
+ HEAP16[i1 + 2752 >> 1] = 0;
+ HEAP16[i1 + 2756 >> 1] = 0;
+ HEAP16[i1 + 1172 >> 1] = 1;
+ HEAP32[i1 + 5804 >> 2] = 0;
+ HEAP32[i1 + 5800 >> 2] = 0;
+ HEAP32[i1 + 5808 >> 2] = 0;
+ HEAP32[i1 + 5792 >> 2] = 0;
+ STACKTOP = i2;
+ return;
+}
+function _deflateReset(i1) {
+ i1 = i1 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0;
+ i2 = STACKTOP;
+ if ((i1 | 0) == 0) {
+ i5 = -2;
+ STACKTOP = i2;
+ return i5 | 0;
+ }
+ i3 = HEAP32[i1 + 28 >> 2] | 0;
+ if ((i3 | 0) == 0) {
+ i5 = -2;
+ STACKTOP = i2;
+ return i5 | 0;
+ }
+ if ((HEAP32[i1 + 32 >> 2] | 0) == 0) {
+ i5 = -2;
+ STACKTOP = i2;
+ return i5 | 0;
+ }
+ if ((HEAP32[i1 + 36 >> 2] | 0) == 0) {
+ i5 = -2;
+ STACKTOP = i2;
+ return i5 | 0;
+ }
+ HEAP32[i1 + 20 >> 2] = 0;
+ HEAP32[i1 + 8 >> 2] = 0;
+ HEAP32[i1 + 24 >> 2] = 0;
+ HEAP32[i1 + 44 >> 2] = 2;
+ HEAP32[i3 + 20 >> 2] = 0;
+ HEAP32[i3 + 16 >> 2] = HEAP32[i3 + 8 >> 2];
+ i4 = i3 + 24 | 0;
+ i5 = HEAP32[i4 >> 2] | 0;
+ if ((i5 | 0) < 0) {
+ i5 = 0 - i5 | 0;
+ HEAP32[i4 >> 2] = i5;
+ }
+ HEAP32[i3 + 4 >> 2] = (i5 | 0) != 0 ? 42 : 113;
+ if ((i5 | 0) == 2) {
+ i4 = _crc32(0, 0, 0) | 0;
+ } else {
+ i4 = _adler32(0, 0, 0) | 0;
+ }
+ HEAP32[i1 + 48 >> 2] = i4;
+ HEAP32[i3 + 40 >> 2] = 0;
+ __tr_init(i3);
+ HEAP32[i3 + 60 >> 2] = HEAP32[i3 + 44 >> 2] << 1;
+ i5 = HEAP32[i3 + 76 >> 2] | 0;
+ i4 = HEAP32[i3 + 68 >> 2] | 0;
+ HEAP16[i4 + (i5 + -1 << 1) >> 1] = 0;
+ _memset(i4 | 0, 0, (i5 << 1) + -2 | 0) | 0;
+ i5 = HEAP32[i3 + 132 >> 2] | 0;
+ HEAP32[i3 + 128 >> 2] = HEAPU16[178 + (i5 * 12 | 0) >> 1] | 0;
+ HEAP32[i3 + 140 >> 2] = HEAPU16[176 + (i5 * 12 | 0) >> 1] | 0;
+ HEAP32[i3 + 144 >> 2] = HEAPU16[180 + (i5 * 12 | 0) >> 1] | 0;
+ HEAP32[i3 + 124 >> 2] = HEAPU16[182 + (i5 * 12 | 0) >> 1] | 0;
+ HEAP32[i3 + 108 >> 2] = 0;
+ HEAP32[i3 + 92 >> 2] = 0;
+ HEAP32[i3 + 116 >> 2] = 0;
+ HEAP32[i3 + 120 >> 2] = 2;
+ HEAP32[i3 + 96 >> 2] = 2;
+ HEAP32[i3 + 112 >> 2] = 0;
+ HEAP32[i3 + 104 >> 2] = 0;
+ HEAP32[i3 + 72 >> 2] = 0;
+ i5 = 0;
+ STACKTOP = i2;
+ return i5 | 0;
+}
+function _updatewindow(i6, i4) {
+ i6 = i6 | 0;
+ i4 = i4 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i5 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0;
+ i1 = STACKTOP;
+ i2 = HEAP32[i6 + 28 >> 2] | 0;
+ i3 = i2 + 52 | 0;
+ i8 = HEAP32[i3 >> 2] | 0;
+ if ((i8 | 0) == 0) {
+ i8 = FUNCTION_TABLE_iiii[HEAP32[i6 + 32 >> 2] & 1](HEAP32[i6 + 40 >> 2] | 0, 1 << HEAP32[i2 + 36 >> 2], 1) | 0;
+ HEAP32[i3 >> 2] = i8;
+ if ((i8 | 0) == 0) {
+ i10 = 1;
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ }
+ i5 = i2 + 40 | 0;
+ i10 = HEAP32[i5 >> 2] | 0;
+ if ((i10 | 0) == 0) {
+ i10 = 1 << HEAP32[i2 + 36 >> 2];
+ HEAP32[i5 >> 2] = i10;
+ HEAP32[i2 + 48 >> 2] = 0;
+ HEAP32[i2 + 44 >> 2] = 0;
+ }
+ i4 = i4 - (HEAP32[i6 + 16 >> 2] | 0) | 0;
+ if (!(i4 >>> 0 < i10 >>> 0)) {
+ _memcpy(i8 | 0, (HEAP32[i6 + 12 >> 2] | 0) + (0 - i10) | 0, i10 | 0) | 0;
+ HEAP32[i2 + 48 >> 2] = 0;
+ HEAP32[i2 + 44 >> 2] = HEAP32[i5 >> 2];
+ i10 = 0;
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ i7 = i2 + 48 | 0;
+ i9 = HEAP32[i7 >> 2] | 0;
+ i10 = i10 - i9 | 0;
+ i10 = i10 >>> 0 > i4 >>> 0 ? i4 : i10;
+ i6 = i6 + 12 | 0;
+ _memcpy(i8 + i9 | 0, (HEAP32[i6 >> 2] | 0) + (0 - i4) | 0, i10 | 0) | 0;
+ i8 = i4 - i10 | 0;
+ if ((i4 | 0) != (i10 | 0)) {
+ _memcpy(HEAP32[i3 >> 2] | 0, (HEAP32[i6 >> 2] | 0) + (0 - i8) | 0, i8 | 0) | 0;
+ HEAP32[i7 >> 2] = i8;
+ HEAP32[i2 + 44 >> 2] = HEAP32[i5 >> 2];
+ i10 = 0;
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ i6 = (HEAP32[i7 >> 2] | 0) + i4 | 0;
+ i3 = HEAP32[i5 >> 2] | 0;
+ HEAP32[i7 >> 2] = (i6 | 0) == (i3 | 0) ? 0 : i6;
+ i5 = i2 + 44 | 0;
+ i2 = HEAP32[i5 >> 2] | 0;
+ if (!(i2 >>> 0 < i3 >>> 0)) {
+ i10 = 0;
+ STACKTOP = i1;
+ return i10 | 0;
+ }
+ HEAP32[i5 >> 2] = i2 + i4;
+ i10 = 0;
+ STACKTOP = i1;
+ return i10 | 0;
+}
+function _scan_tree(i1, i5, i6) {
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i6 = i6 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i7 = 0, i8 = 0, i9 = 0, i10 = 0, i11 = 0, i12 = 0, i13 = 0, i14 = 0, i15 = 0, i16 = 0;
+ i8 = STACKTOP;
+ i10 = HEAP16[i5 + 2 >> 1] | 0;
+ i9 = i10 << 16 >> 16 == 0;
+ HEAP16[i5 + (i6 + 1 << 2) + 2 >> 1] = -1;
+ i2 = i1 + 2752 | 0;
+ i3 = i1 + 2756 | 0;
+ i4 = i1 + 2748 | 0;
+ i7 = i9 ? 138 : 7;
+ i9 = i9 ? 3 : 4;
+ i13 = 0;
+ i11 = i10 & 65535;
+ i12 = -1;
+ L1 : while (1) {
+ i14 = 0;
+ do {
+ if ((i13 | 0) > (i6 | 0)) {
+ break L1;
+ }
+ i13 = i13 + 1 | 0;
+ i16 = HEAP16[i5 + (i13 << 2) + 2 >> 1] | 0;
+ i10 = i16 & 65535;
+ i14 = i14 + 1 | 0;
+ i15 = (i11 | 0) == (i10 | 0);
+ } while ((i14 | 0) < (i7 | 0) & i15);
+ do {
+ if ((i14 | 0) >= (i9 | 0)) {
+ if ((i11 | 0) == 0) {
+ if ((i14 | 0) < 11) {
+ HEAP16[i2 >> 1] = (HEAP16[i2 >> 1] | 0) + 1 << 16 >> 16;
+ break;
+ } else {
+ HEAP16[i3 >> 1] = (HEAP16[i3 >> 1] | 0) + 1 << 16 >> 16;
+ break;
+ }
+ } else {
+ if ((i11 | 0) != (i12 | 0)) {
+ i14 = i1 + (i11 << 2) + 2684 | 0;
+ HEAP16[i14 >> 1] = (HEAP16[i14 >> 1] | 0) + 1 << 16 >> 16;
+ }
+ HEAP16[i4 >> 1] = (HEAP16[i4 >> 1] | 0) + 1 << 16 >> 16;
+ break;
+ }
+ } else {
+ i12 = i1 + (i11 << 2) + 2684 | 0;
+ HEAP16[i12 >> 1] = (HEAPU16[i12 >> 1] | 0) + i14;
+ }
+ } while (0);
+ if (i16 << 16 >> 16 == 0) {
+ i12 = i11;
+ i7 = 138;
+ i9 = 3;
+ i11 = i10;
+ continue;
+ }
+ i12 = i11;
+ i7 = i15 ? 6 : 7;
+ i9 = i15 ? 3 : 4;
+ i11 = i10;
+ }
+ STACKTOP = i8;
+ return;
+}
+function _deflateEnd(i4) {
+ i4 = i4 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i3 = STACKTOP;
+ if ((i4 | 0) == 0) {
+ i7 = -2;
+ STACKTOP = i3;
+ return i7 | 0;
+ }
+ i1 = i4 + 28 | 0;
+ i6 = HEAP32[i1 >> 2] | 0;
+ if ((i6 | 0) == 0) {
+ i7 = -2;
+ STACKTOP = i3;
+ return i7 | 0;
+ }
+ i2 = HEAP32[i6 + 4 >> 2] | 0;
+ switch (i2 | 0) {
+ case 42:
+ case 69:
+ case 73:
+ case 91:
+ case 103:
+ case 113:
+ case 666:
+ {
+ break;
+ }
+ default:
+ {
+ i7 = -2;
+ STACKTOP = i3;
+ return i7 | 0;
+ }
+ }
+ i5 = HEAP32[i6 + 8 >> 2] | 0;
+ if ((i5 | 0) != 0) {
+ FUNCTION_TABLE_vii[HEAP32[i4 + 36 >> 2] & 1](HEAP32[i4 + 40 >> 2] | 0, i5);
+ i6 = HEAP32[i1 >> 2] | 0;
+ }
+ i5 = HEAP32[i6 + 68 >> 2] | 0;
+ if ((i5 | 0) != 0) {
+ FUNCTION_TABLE_vii[HEAP32[i4 + 36 >> 2] & 1](HEAP32[i4 + 40 >> 2] | 0, i5);
+ i6 = HEAP32[i1 >> 2] | 0;
+ }
+ i5 = HEAP32[i6 + 64 >> 2] | 0;
+ if ((i5 | 0) != 0) {
+ FUNCTION_TABLE_vii[HEAP32[i4 + 36 >> 2] & 1](HEAP32[i4 + 40 >> 2] | 0, i5);
+ i6 = HEAP32[i1 >> 2] | 0;
+ }
+ i7 = HEAP32[i6 + 56 >> 2] | 0;
+ i5 = i4 + 36 | 0;
+ if ((i7 | 0) == 0) {
+ i4 = i4 + 40 | 0;
+ } else {
+ i4 = i4 + 40 | 0;
+ FUNCTION_TABLE_vii[HEAP32[i5 >> 2] & 1](HEAP32[i4 >> 2] | 0, i7);
+ i6 = HEAP32[i1 >> 2] | 0;
+ }
+ FUNCTION_TABLE_vii[HEAP32[i5 >> 2] & 1](HEAP32[i4 >> 2] | 0, i6);
+ HEAP32[i1 >> 2] = 0;
+ i7 = (i2 | 0) == 113 ? -3 : 0;
+ STACKTOP = i3;
+ return i7 | 0;
+}
+function _main(i4, i5) {
+ i4 = i4 | 0;
+ i5 = i5 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i6 = 0;
+ i1 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i2 = i1;
+ L1 : do {
+ if ((i4 | 0) > 1) {
+ i4 = HEAP8[HEAP32[i5 + 4 >> 2] | 0] | 0;
+ switch (i4 | 0) {
+ case 50:
+ {
+ i2 = 250;
+ break L1;
+ }
+ case 51:
+ {
+ i3 = 4;
+ break L1;
+ }
+ case 52:
+ {
+ i2 = 2500;
+ break L1;
+ }
+ case 53:
+ {
+ i2 = 5e3;
+ break L1;
+ }
+ case 48:
+ {
+ i6 = 0;
+ STACKTOP = i1;
+ return i6 | 0;
+ }
+ case 49:
+ {
+ i2 = 60;
+ break L1;
+ }
+ default:
+ {
+ HEAP32[i2 >> 2] = i4 + -48;
+ _printf(144, i2 | 0) | 0;
+ i6 = -1;
+ STACKTOP = i1;
+ return i6 | 0;
+ }
+ }
+ } else {
+ i3 = 4;
+ }
+ } while (0);
+ if ((i3 | 0) == 4) {
+ i2 = 500;
+ }
+ i3 = _malloc(1e5) | 0;
+ i4 = 0;
+ i6 = 0;
+ i5 = 17;
+ while (1) {
+ do {
+ if ((i6 | 0) <= 0) {
+ if ((i4 & 7 | 0) == 0) {
+ i6 = i4 & 31;
+ i5 = 0;
+ break;
+ } else {
+ i5 = (((Math_imul(i4, i4) | 0) >>> 0) % 6714 | 0) & 255;
+ break;
+ }
+ } else {
+ i6 = i6 + -1 | 0;
+ }
+ } while (0);
+ HEAP8[i3 + i4 | 0] = i5;
+ i4 = i4 + 1 | 0;
+ if ((i4 | 0) == 1e5) {
+ i4 = 0;
+ break;
+ }
+ }
+ do {
+ _doit(i3, 1e5, i4);
+ i4 = i4 + 1 | 0;
+ } while ((i4 | 0) < (i2 | 0));
+ _puts(160) | 0;
+ i6 = 0;
+ STACKTOP = i1;
+ return i6 | 0;
+}
+function _doit(i6, i1, i7) {
+ i6 = i6 | 0;
+ i1 = i1 | 0;
+ i7 = i7 | 0;
+ var i2 = 0, i3 = 0, i4 = 0, i5 = 0, i8 = 0, i9 = 0;
+ i5 = STACKTOP;
+ STACKTOP = STACKTOP + 16 | 0;
+ i4 = i5;
+ i3 = i5 + 12 | 0;
+ i2 = i5 + 8 | 0;
+ i8 = _compressBound(i1) | 0;
+ i9 = HEAP32[2] | 0;
+ if ((i9 | 0) == 0) {
+ i9 = _malloc(i8) | 0;
+ HEAP32[2] = i9;
+ }
+ if ((HEAP32[4] | 0) == 0) {
+ HEAP32[4] = _malloc(i1) | 0;
+ }
+ HEAP32[i3 >> 2] = i8;
+ _compress(i9, i3, i6, i1) | 0;
+ i7 = (i7 | 0) == 0;
+ if (i7) {
+ i9 = HEAP32[i3 >> 2] | 0;
+ HEAP32[i4 >> 2] = i1;
+ HEAP32[i4 + 4 >> 2] = i9;
+ _printf(24, i4 | 0) | 0;
+ }
+ HEAP32[i2 >> 2] = i1;
+ _uncompress(HEAP32[4] | 0, i2, HEAP32[2] | 0, HEAP32[i3 >> 2] | 0) | 0;
+ if ((HEAP32[i2 >> 2] | 0) != (i1 | 0)) {
+ ___assert_fail(40, 72, 24, 104);
+ }
+ if (!i7) {
+ STACKTOP = i5;
+ return;
+ }
+ if ((_strcmp(i6, HEAP32[4] | 0) | 0) == 0) {
+ STACKTOP = i5;
+ return;
+ } else {
+ ___assert_fail(112, 72, 25, 104);
+ }
+}
+function _uncompress(i6, i1, i5, i7) {
+ i6 = i6 | 0;
+ i1 = i1 | 0;
+ i5 = i5 | 0;
+ i7 = i7 | 0;
+ var i2 = 0, i3 = 0, i4 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 64 | 0;
+ i3 = i2;
+ HEAP32[i3 >> 2] = i5;
+ i5 = i3 + 4 | 0;
+ HEAP32[i5 >> 2] = i7;
+ HEAP32[i3 + 12 >> 2] = i6;
+ HEAP32[i3 + 16 >> 2] = HEAP32[i1 >> 2];
+ HEAP32[i3 + 32 >> 2] = 0;
+ HEAP32[i3 + 36 >> 2] = 0;
+ i6 = _inflateInit_(i3, 2992, 56) | 0;
+ if ((i6 | 0) != 0) {
+ i7 = i6;
+ STACKTOP = i2;
+ return i7 | 0;
+ }
+ i6 = _inflate(i3, 4) | 0;
+ if ((i6 | 0) == 1) {
+ HEAP32[i1 >> 2] = HEAP32[i3 + 20 >> 2];
+ i7 = _inflateEnd(i3) | 0;
+ STACKTOP = i2;
+ return i7 | 0;
+ }
+ _inflateEnd(i3) | 0;
+ if ((i6 | 0) == 2) {
+ i7 = -3;
+ STACKTOP = i2;
+ return i7 | 0;
+ } else if ((i6 | 0) == -5) {
+ i4 = 4;
+ }
+ if ((i4 | 0) == 4 ? (HEAP32[i5 >> 2] | 0) == 0 : 0) {
+ i7 = -3;
+ STACKTOP = i2;
+ return i7 | 0;
+ }
+ i7 = i6;
+ STACKTOP = i2;
+ return i7 | 0;
+}
+function _compress(i4, i1, i6, i5) {
+ i4 = i4 | 0;
+ i1 = i1 | 0;
+ i6 = i6 | 0;
+ i5 = i5 | 0;
+ var i2 = 0, i3 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + 64 | 0;
+ i3 = i2;
+ HEAP32[i3 >> 2] = i6;
+ HEAP32[i3 + 4 >> 2] = i5;
+ HEAP32[i3 + 12 >> 2] = i4;
+ HEAP32[i3 + 16 >> 2] = HEAP32[i1 >> 2];
+ HEAP32[i3 + 32 >> 2] = 0;
+ HEAP32[i3 + 36 >> 2] = 0;
+ HEAP32[i3 + 40 >> 2] = 0;
+ i4 = _deflateInit_(i3, -1, 168, 56) | 0;
+ if ((i4 | 0) != 0) {
+ i6 = i4;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ i4 = _deflate(i3, 4) | 0;
+ if ((i4 | 0) == 1) {
+ HEAP32[i1 >> 2] = HEAP32[i3 + 20 >> 2];
+ i6 = _deflateEnd(i3) | 0;
+ STACKTOP = i2;
+ return i6 | 0;
+ } else {
+ _deflateEnd(i3) | 0;
+ i6 = (i4 | 0) == 0 ? -5 : i4;
+ STACKTOP = i2;
+ return i6 | 0;
+ }
+ return 0;
+}
+function _inflateEnd(i4) {
+ i4 = i4 | 0;
+ var i1 = 0, i2 = 0, i3 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i1 = STACKTOP;
+ if ((i4 | 0) == 0) {
+ i7 = -2;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ i2 = i4 + 28 | 0;
+ i3 = HEAP32[i2 >> 2] | 0;
+ if ((i3 | 0) == 0) {
+ i7 = -2;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ i6 = i4 + 36 | 0;
+ i5 = HEAP32[i6 >> 2] | 0;
+ if ((i5 | 0) == 0) {
+ i7 = -2;
+ STACKTOP = i1;
+ return i7 | 0;
+ }
+ i7 = HEAP32[i3 + 52 >> 2] | 0;
+ i4 = i4 + 40 | 0;
+ if ((i7 | 0) != 0) {
+ FUNCTION_TABLE_vii[i5 & 1](HEAP32[i4 >> 2] | 0, i7);
+ i5 = HEAP32[i6 >> 2] | 0;
+ i3 = HEAP32[i2 >> 2] | 0;
+ }
+ FUNCTION_TABLE_vii[i5 & 1](HEAP32[i4 >> 2] | 0, i3);
+ HEAP32[i2 >> 2] = 0;
+ i7 = 0;
+ STACKTOP = i1;
+ return i7 | 0;
+}
+function _memcpy(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i4 = 0;
+ if ((i1 | 0) >= 4096) return _emscripten_memcpy_big(i3 | 0, i2 | 0, i1 | 0) | 0;
+ i4 = i3 | 0;
+ if ((i3 & 3) == (i2 & 3)) {
+ while (i3 & 3) {
+ if ((i1 | 0) == 0) return i4 | 0;
+ HEAP8[i3] = HEAP8[i2] | 0;
+ i3 = i3 + 1 | 0;
+ i2 = i2 + 1 | 0;
+ i1 = i1 - 1 | 0;
+ }
+ while ((i1 | 0) >= 4) {
+ HEAP32[i3 >> 2] = HEAP32[i2 >> 2];
+ i3 = i3 + 4 | 0;
+ i2 = i2 + 4 | 0;
+ i1 = i1 - 4 | 0;
+ }
+ }
+ while ((i1 | 0) > 0) {
+ HEAP8[i3] = HEAP8[i2] | 0;
+ i3 = i3 + 1 | 0;
+ i2 = i2 + 1 | 0;
+ i1 = i1 - 1 | 0;
+ }
+ return i4 | 0;
+}
+function _strcmp(i4, i2) {
+ i4 = i4 | 0;
+ i2 = i2 | 0;
+ var i1 = 0, i3 = 0, i5 = 0;
+ i1 = STACKTOP;
+ i5 = HEAP8[i4] | 0;
+ i3 = HEAP8[i2] | 0;
+ if (i5 << 24 >> 24 != i3 << 24 >> 24 | i5 << 24 >> 24 == 0 | i3 << 24 >> 24 == 0) {
+ i4 = i5;
+ i5 = i3;
+ i4 = i4 & 255;
+ i5 = i5 & 255;
+ i5 = i4 - i5 | 0;
+ STACKTOP = i1;
+ return i5 | 0;
+ }
+ do {
+ i4 = i4 + 1 | 0;
+ i2 = i2 + 1 | 0;
+ i5 = HEAP8[i4] | 0;
+ i3 = HEAP8[i2] | 0;
+ } while (!(i5 << 24 >> 24 != i3 << 24 >> 24 | i5 << 24 >> 24 == 0 | i3 << 24 >> 24 == 0));
+ i4 = i5 & 255;
+ i5 = i3 & 255;
+ i5 = i4 - i5 | 0;
+ STACKTOP = i1;
+ return i5 | 0;
+}
+function _memset(i1, i4, i3) {
+ i1 = i1 | 0;
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ var i2 = 0, i5 = 0, i6 = 0, i7 = 0;
+ i2 = i1 + i3 | 0;
+ if ((i3 | 0) >= 20) {
+ i4 = i4 & 255;
+ i7 = i1 & 3;
+ i6 = i4 | i4 << 8 | i4 << 16 | i4 << 24;
+ i5 = i2 & ~3;
+ if (i7) {
+ i7 = i1 + 4 - i7 | 0;
+ while ((i1 | 0) < (i7 | 0)) {
+ HEAP8[i1] = i4;
+ i1 = i1 + 1 | 0;
+ }
+ }
+ while ((i1 | 0) < (i5 | 0)) {
+ HEAP32[i1 >> 2] = i6;
+ i1 = i1 + 4 | 0;
+ }
+ }
+ while ((i1 | 0) < (i2 | 0)) {
+ HEAP8[i1] = i4;
+ i1 = i1 + 1 | 0;
+ }
+ return i1 - i3 | 0;
+}
+function copyTempDouble(i1) {
+ i1 = i1 | 0;
+ HEAP8[tempDoublePtr] = HEAP8[i1];
+ HEAP8[tempDoublePtr + 1 | 0] = HEAP8[i1 + 1 | 0];
+ HEAP8[tempDoublePtr + 2 | 0] = HEAP8[i1 + 2 | 0];
+ HEAP8[tempDoublePtr + 3 | 0] = HEAP8[i1 + 3 | 0];
+ HEAP8[tempDoublePtr + 4 | 0] = HEAP8[i1 + 4 | 0];
+ HEAP8[tempDoublePtr + 5 | 0] = HEAP8[i1 + 5 | 0];
+ HEAP8[tempDoublePtr + 6 | 0] = HEAP8[i1 + 6 | 0];
+ HEAP8[tempDoublePtr + 7 | 0] = HEAP8[i1 + 7 | 0];
+}
+function __tr_init(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ HEAP32[i1 + 2840 >> 2] = i1 + 148;
+ HEAP32[i1 + 2848 >> 2] = 1064;
+ HEAP32[i1 + 2852 >> 2] = i1 + 2440;
+ HEAP32[i1 + 2860 >> 2] = 1088;
+ HEAP32[i1 + 2864 >> 2] = i1 + 2684;
+ HEAP32[i1 + 2872 >> 2] = 1112;
+ HEAP16[i1 + 5816 >> 1] = 0;
+ HEAP32[i1 + 5820 >> 2] = 0;
+ HEAP32[i1 + 5812 >> 2] = 8;
+ _init_block(i1);
+ STACKTOP = i2;
+ return;
+}
+function copyTempFloat(i1) {
+ i1 = i1 | 0;
+ HEAP8[tempDoublePtr] = HEAP8[i1];
+ HEAP8[tempDoublePtr + 1 | 0] = HEAP8[i1 + 1 | 0];
+ HEAP8[tempDoublePtr + 2 | 0] = HEAP8[i1 + 2 | 0];
+ HEAP8[tempDoublePtr + 3 | 0] = HEAP8[i1 + 3 | 0];
+}
+function _deflateInit_(i4, i3, i2, i1) {
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ var i5 = 0;
+ i5 = STACKTOP;
+ i4 = _deflateInit2_(i4, i3, 8, 15, 8, 0, i2, i1) | 0;
+ STACKTOP = i5;
+ return i4 | 0;
+}
+function _zcalloc(i3, i1, i2) {
+ i3 = i3 | 0;
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ var i4 = 0;
+ i4 = STACKTOP;
+ i3 = _malloc(Math_imul(i2, i1) | 0) | 0;
+ STACKTOP = i4;
+ return i3 | 0;
+}
+function dynCall_iiii(i4, i3, i2, i1) {
+ i4 = i4 | 0;
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ return FUNCTION_TABLE_iiii[i4 & 1](i3 | 0, i2 | 0, i1 | 0) | 0;
+}
+function runPostSets() {}
+function _strlen(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = i1;
+ while (HEAP8[i2] | 0) {
+ i2 = i2 + 1 | 0;
+ }
+ return i2 - i1 | 0;
+}
+function stackAlloc(i1) {
+ i1 = i1 | 0;
+ var i2 = 0;
+ i2 = STACKTOP;
+ STACKTOP = STACKTOP + i1 | 0;
+ STACKTOP = STACKTOP + 7 & -8;
+ return i2 | 0;
+}
+function dynCall_iii(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ return FUNCTION_TABLE_iii[i3 & 3](i2 | 0, i1 | 0) | 0;
+}
+function setThrew(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ if ((__THREW__ | 0) == 0) {
+ __THREW__ = i1;
+ threwValue = i2;
+ }
+}
+function dynCall_vii(i3, i2, i1) {
+ i3 = i3 | 0;
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ FUNCTION_TABLE_vii[i3 & 1](i2 | 0, i1 | 0);
+}
+function _zcfree(i2, i1) {
+ i2 = i2 | 0;
+ i1 = i1 | 0;
+ i2 = STACKTOP;
+ _free(i1);
+ STACKTOP = i2;
+ return;
+}
+function _compressBound(i1) {
+ i1 = i1 | 0;
+ return i1 + 13 + (i1 >>> 12) + (i1 >>> 14) + (i1 >>> 25) | 0;
+}
+function b0(i1, i2, i3) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ i3 = i3 | 0;
+ abort(0);
+ return 0;
+}
+function b2(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ abort(2);
+ return 0;
+}
+function b1(i1, i2) {
+ i1 = i1 | 0;
+ i2 = i2 | 0;
+ abort(1);
+}
+function stackRestore(i1) {
+ i1 = i1 | 0;
+ STACKTOP = i1;
+}
+function setTempRet9(i1) {
+ i1 = i1 | 0;
+ tempRet9 = i1;
+}
+function setTempRet8(i1) {
+ i1 = i1 | 0;
+ tempRet8 = i1;
+}
+function setTempRet7(i1) {
+ i1 = i1 | 0;
+ tempRet7 = i1;
+}
+function setTempRet6(i1) {
+ i1 = i1 | 0;
+ tempRet6 = i1;
+}
+function setTempRet5(i1) {
+ i1 = i1 | 0;
+ tempRet5 = i1;
+}
+function setTempRet4(i1) {
+ i1 = i1 | 0;
+ tempRet4 = i1;
+}
+function setTempRet3(i1) {
+ i1 = i1 | 0;
+ tempRet3 = i1;
+}
+function setTempRet2(i1) {
+ i1 = i1 | 0;
+ tempRet2 = i1;
+}
+function setTempRet1(i1) {
+ i1 = i1 | 0;
+ tempRet1 = i1;
+}
+function setTempRet0(i1) {
+ i1 = i1 | 0;
+ tempRet0 = i1;
+}
+function stackSave() {
+ return STACKTOP | 0;
+}
+
+// EMSCRIPTEN_END_FUNCS
+ var FUNCTION_TABLE_iiii = [b0,_zcalloc];
+ var FUNCTION_TABLE_vii = [b1,_zcfree];
+ var FUNCTION_TABLE_iii = [b2,_deflate_stored,_deflate_fast,_deflate_slow];
+
+ return { _strlen: _strlen, _free: _free, _main: _main, _memset: _memset, _malloc: _malloc, _memcpy: _memcpy, runPostSets: runPostSets, stackAlloc: stackAlloc, stackSave: stackSave, stackRestore: stackRestore, setThrew: setThrew, setTempRet0: setTempRet0, setTempRet1: setTempRet1, setTempRet2: setTempRet2, setTempRet3: setTempRet3, setTempRet4: setTempRet4, setTempRet5: setTempRet5, setTempRet6: setTempRet6, setTempRet7: setTempRet7, setTempRet8: setTempRet8, setTempRet9: setTempRet9, dynCall_iiii: dynCall_iiii, dynCall_vii: dynCall_vii, dynCall_iii: dynCall_iii };
+})
+// EMSCRIPTEN_END_ASM
+({ "Math": Math, "Int8Array": Int8Array, "Int16Array": Int16Array, "Int32Array": Int32Array, "Uint8Array": Uint8Array, "Uint16Array": Uint16Array, "Uint32Array": Uint32Array, "Float32Array": Float32Array, "Float64Array": Float64Array }, { "abort": abort, "assert": assert, "asmPrintInt": asmPrintInt, "asmPrintFloat": asmPrintFloat, "min": Math_min, "invoke_iiii": invoke_iiii, "invoke_vii": invoke_vii, "invoke_iii": invoke_iii, "_send": _send, "___setErrNo": ___setErrNo, "___assert_fail": ___assert_fail, "_fflush": _fflush, "_pwrite": _pwrite, "__reallyNegative": __reallyNegative, "_sbrk": _sbrk, "___errno_location": ___errno_location, "_emscripten_memcpy_big": _emscripten_memcpy_big, "_fileno": _fileno, "_sysconf": _sysconf, "_puts": _puts, "_mkport": _mkport, "_write": _write, "_llvm_bswap_i32": _llvm_bswap_i32, "_fputc": _fputc, "_abort": _abort, "_fwrite": _fwrite, "_time": _time, "_fprintf": _fprintf, "__formatString": __formatString, "_fputs": _fputs, "_printf": _printf, "STACKTOP": STACKTOP, "STACK_MAX": STACK_MAX, "tempDoublePtr": tempDoublePtr, "ABORT": ABORT, "NaN": NaN, "Infinity": Infinity }, buffer);
+var _strlen = Module["_strlen"] = asm["_strlen"];
+var _free = Module["_free"] = asm["_free"];
+var _main = Module["_main"] = asm["_main"];
+var _memset = Module["_memset"] = asm["_memset"];
+var _malloc = Module["_malloc"] = asm["_malloc"];
+var _memcpy = Module["_memcpy"] = asm["_memcpy"];
+var runPostSets = Module["runPostSets"] = asm["runPostSets"];
+var dynCall_iiii = Module["dynCall_iiii"] = asm["dynCall_iiii"];
+var dynCall_vii = Module["dynCall_vii"] = asm["dynCall_vii"];
+var dynCall_iii = Module["dynCall_iii"] = asm["dynCall_iii"];
+
+Runtime.stackAlloc = function(size) { return asm['stackAlloc'](size) };
+Runtime.stackSave = function() { return asm['stackSave']() };
+Runtime.stackRestore = function(top) { asm['stackRestore'](top) };
+
+
+// Warning: printing of i64 values may be slightly rounded! No deep i64 math used, so precise i64 code not included
+var i64Math = null;
+
+// === Auto-generated postamble setup entry stuff ===
+
+if (memoryInitializer) {
+ if (ENVIRONMENT_IS_NODE || ENVIRONMENT_IS_SHELL) {
+ var data = Module['readBinary'](memoryInitializer);
+ HEAPU8.set(data, STATIC_BASE);
+ } else {
+ addRunDependency('memory initializer');
+ Browser.asyncLoad(memoryInitializer, function(data) {
+ HEAPU8.set(data, STATIC_BASE);
+ removeRunDependency('memory initializer');
+ }, function(data) {
+ throw 'could not load memory initializer ' + memoryInitializer;
+ });
+ }
+}
+
+function ExitStatus(status) {
+ this.name = "ExitStatus";
+ this.message = "Program terminated with exit(" + status + ")";
+ this.status = status;
+};
+ExitStatus.prototype = new Error();
+ExitStatus.prototype.constructor = ExitStatus;
+
+var initialStackTop;
+var preloadStartTime = null;
+var calledMain = false;
+
+dependenciesFulfilled = function runCaller() {
+ // If run has never been called, and we should call run (INVOKE_RUN is true, and Module.noInitialRun is not false)
+ if (!Module['calledRun'] && shouldRunNow) run([].concat(Module["arguments"]));
+ if (!Module['calledRun']) dependenciesFulfilled = runCaller; // try this again later, after new deps are fulfilled
+}
+
+Module['callMain'] = Module.callMain = function callMain(args) {
+ assert(runDependencies == 0, 'cannot call main when async dependencies remain! (listen on __ATMAIN__)');
+ assert(__ATPRERUN__.length == 0, 'cannot call main when preRun functions remain to be called');
+
+ args = args || [];
+
+ ensureInitRuntime();
+
+ var argc = args.length+1;
+ function pad() {
+ for (var i = 0; i < 4-1; i++) {
+ argv.push(0);
+ }
+ }
+ var argv = [allocate(intArrayFromString("/bin/this.program"), 'i8', ALLOC_NORMAL) ];
+ pad();
+ for (var i = 0; i < argc-1; i = i + 1) {
+ argv.push(allocate(intArrayFromString(args[i]), 'i8', ALLOC_NORMAL));
+ pad();
+ }
+ argv.push(0);
+ argv = allocate(argv, 'i32', ALLOC_NORMAL);
+
+ initialStackTop = STACKTOP;
+
+ try {
+
+ var ret = Module['_main'](argc, argv, 0);
+
+
+ // if we're not running an evented main loop, it's time to exit
+ if (!Module['noExitRuntime']) {
+ exit(ret);
+ }
+ }
+ catch(e) {
+ if (e instanceof ExitStatus) {
+ // exit() throws this once it's done to make sure execution
+ // has been stopped completely
+ return;
+ } else if (e == 'SimulateInfiniteLoop') {
+ // running an evented main loop, don't immediately exit
+ Module['noExitRuntime'] = true;
+ return;
+ } else {
+ if (e && typeof e === 'object' && e.stack) Module.printErr('exception thrown: ' + [e, e.stack]);
+ throw e;
+ }
+ } finally {
+ calledMain = true;
+ }
+}
+
+
+
+
+function run(args) {
+ args = args || Module['arguments'];
+
+ if (preloadStartTime === null) preloadStartTime = Date.now();
+
+ if (runDependencies > 0) {
+ Module.printErr('run() called, but dependencies remain, so not running');
+ return;
+ }
+
+ preRun();
+
+ if (runDependencies > 0) return; // a preRun added a dependency, run will be called later
+ if (Module['calledRun']) return; // run may have just been called through dependencies being fulfilled just in this very frame
+
+ function doRun() {
+ if (Module['calledRun']) return; // run may have just been called while the async setStatus time below was happening
+ Module['calledRun'] = true;
+
+ ensureInitRuntime();
+
+ preMain();
+
+ if (ENVIRONMENT_IS_WEB && preloadStartTime !== null) {
+ Module.printErr('pre-main prep time: ' + (Date.now() - preloadStartTime) + ' ms');
+ }
+
+ if (Module['_main'] && shouldRunNow) {
+ Module['callMain'](args);
+ }
+
+ postRun();
+ }
+
+ if (Module['setStatus']) {
+ Module['setStatus']('Running...');
+ setTimeout(function() {
+ setTimeout(function() {
+ Module['setStatus']('');
+ }, 1);
+ if (!ABORT) doRun();
+ }, 1);
+ } else {
+ doRun();
+ }
+}
+Module['run'] = Module.run = run;
+
+function exit(status) {
+ ABORT = true;
+ EXITSTATUS = status;
+ STACKTOP = initialStackTop;
+
+ // exit the runtime
+ exitRuntime();
+
+ // TODO We should handle this differently based on environment.
+ // In the browser, the best we can do is throw an exception
+ // to halt execution, but in node we could process.exit and
+ // I'd imagine SM shell would have something equivalent.
+ // This would let us set a proper exit status (which
+ // would be great for checking test exit statuses).
+ // https://github.com/kripken/emscripten/issues/1371
+
+ // throw an exception to halt the current execution
+ throw new ExitStatus(status);
+}
+Module['exit'] = Module.exit = exit;
+
+function abort(text) {
+ if (text) {
+ Module.print(text);
+ Module.printErr(text);
+ }
+
+ ABORT = true;
+ EXITSTATUS = 1;
+
+ var extra = '\nIf this abort() is unexpected, build with -s ASSERTIONS=1 which can give more information.';
+
+ throw 'abort() at ' + stackTrace() + extra;
+}
+Module['abort'] = Module.abort = abort;
+
+// {{PRE_RUN_ADDITIONS}}
+
+if (Module['preInit']) {
+ if (typeof Module['preInit'] == 'function') Module['preInit'] = [Module['preInit']];
+ while (Module['preInit'].length > 0) {
+ Module['preInit'].pop()();
+ }
+}
+
+// shouldRunNow refers to calling main(), not run().
+var shouldRunNow = true;
+if (Module['noInitialRun']) {
+ shouldRunNow = false;
+}
+
+
+run([].concat(Module["arguments"]));
diff --git a/test/mjsunit/asm/float32array-negative-offset.js b/test/mjsunit/asm/float32array-negative-offset.js
new file mode 100644
index 0000000..524bdc8
--- /dev/null
+++ b/test/mjsunit/asm/float32array-negative-offset.js
@@ -0,0 +1,42 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var stdlib = this;
+var buffer = new ArrayBuffer(64 * 1024);
+var foreign = {}
+
+
+var m = (function Module(stdlib, foreign, heap) {
+ "use asm";
+ var MEM32 = new stdlib.Float32Array(heap);
+ function load(i) {
+ i = i|0;
+ i = +MEM32[i >> 2];
+ return i;
+ }
+ function store(i, v) {
+ i = i|0;
+ v = +v;
+ MEM32[i >> 2] = v;
+ }
+ function load8(i) {
+ i = i|0;
+ i = +MEM32[i + 8 >> 2];
+ return i;
+ }
+ function store8(i, v) {
+ i = i|0;
+ v = +v;
+ MEM32[i + 8 >> 2] = v;
+ }
+ return { load: load, store: store, load8: load8, store8: store8 };
+})(stdlib, foreign, buffer);
+
+assertEquals(NaN, m.load(-8));
+assertEquals(NaN, m.load8(-16));
+m.store(0, 42.0);
+assertEquals(42.0, m.load8(-8));
+m.store8(-8, 99.0);
+assertEquals(99.0, m.load(0));
+assertEquals(99.0, m.load8(-8));
diff --git a/test/mjsunit/asm/float32array-outofbounds.js b/test/mjsunit/asm/float32array-outofbounds.js
new file mode 100644
index 0000000..8709b70
--- /dev/null
+++ b/test/mjsunit/asm/float32array-outofbounds.js
@@ -0,0 +1,30 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module(stdlib, foreign, heap) {
+ "use asm";
+ var MEM32 = new stdlib.Float32Array(heap);
+ function load(i) {
+ i = i|0;
+ i = +MEM32[i >> 2];
+ return i;
+ }
+ function store(i, v) {
+ i = i|0;
+ v = +v;
+ MEM32[i >> 2] = v;
+ }
+ return { load: load, store: store };
+}
+
+var m = Module(this, {}, new ArrayBuffer(4));
+
+m.store(0, 42.0);
+for (var i = 1; i < 64; ++i) {
+ m.store(i * 4 * 32 * 1024, i);
+}
+assertEquals(42.0, m.load(0));
+for (var i = 1; i < 64; ++i) {
+ assertEquals(NaN, m.load(i * 4 * 32 * 1024));
+}
diff --git a/test/mjsunit/asm/float32array-store-div.js b/test/mjsunit/asm/float32array-store-div.js
new file mode 100644
index 0000000..78224f9
--- /dev/null
+++ b/test/mjsunit/asm/float32array-store-div.js
@@ -0,0 +1,16 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module(stdlib, foreign, heap) {
+ "use asm";
+ var MEM32 = new stdlib.Float32Array(heap);
+ function foo(i) {
+ MEM32[0] = (i >>> 0) / 2;
+ return MEM32[0];
+ }
+ return { foo: foo };
+}
+
+var foo = Module(this, {}, new ArrayBuffer(64 * 1024)).foo;
+assertEquals(0.5, foo(1));
diff --git a/test/mjsunit/asm/float64array-negative-offset.js b/test/mjsunit/asm/float64array-negative-offset.js
new file mode 100644
index 0000000..154bd82
--- /dev/null
+++ b/test/mjsunit/asm/float64array-negative-offset.js
@@ -0,0 +1,42 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var stdlib = this;
+var buffer = new ArrayBuffer(64 * 1024);
+var foreign = {}
+
+
+var m = (function Module(stdlib, foreign, heap) {
+ "use asm";
+ var MEM64 = new stdlib.Float64Array(heap);
+ function load(i) {
+ i = i|0;
+ i = +MEM64[i >> 3];
+ return i;
+ }
+ function store(i, v) {
+ i = i|0;
+ v = +v;
+ MEM64[i >> 3] = v;
+ }
+ function load8(i) {
+ i = i|0;
+ i = +MEM64[i + 8 >> 3];
+ return i;
+ }
+ function store8(i, v) {
+ i = i|0;
+ v = +v;
+ MEM64[i + 8 >> 3] = v;
+ }
+ return { load: load, store: store, load8: load8, store8: store8 };
+})(stdlib, foreign, buffer);
+
+assertEquals(NaN, m.load(-8));
+assertEquals(NaN, m.load8(-16));
+m.store(0, 42.0);
+assertEquals(42.0, m.load8(-8));
+m.store8(-8, 99.0);
+assertEquals(99.0, m.load(0));
+assertEquals(99.0, m.load8(-8));
diff --git a/test/mjsunit/asm/float64array-outofbounds.js b/test/mjsunit/asm/float64array-outofbounds.js
new file mode 100644
index 0000000..106d8e4
--- /dev/null
+++ b/test/mjsunit/asm/float64array-outofbounds.js
@@ -0,0 +1,30 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module(stdlib, foreign, heap) {
+ "use asm";
+ var MEM64 = new stdlib.Float64Array(heap);
+ function load(i) {
+ i = i|0;
+ i = +MEM64[i >> 3];
+ return i;
+ }
+ function store(i, v) {
+ i = i|0;
+ v = +v;
+ MEM64[i >> 3] = v;
+ }
+ return { load: load, store: store };
+}
+
+var m = Module(this, {}, new ArrayBuffer(8));
+
+m.store(0, 3.12);
+for (var i = 1; i < 64; ++i) {
+ m.store(i * 8 * 32 * 1024, i);
+}
+assertEquals(3.12, m.load(0));
+for (var i = 1; i < 64; ++i) {
+ assertEquals(NaN, m.load(i * 8 * 32 * 1024));
+}
diff --git a/test/mjsunit/asm/float64array-store-div.js b/test/mjsunit/asm/float64array-store-div.js
new file mode 100644
index 0000000..10b0011
--- /dev/null
+++ b/test/mjsunit/asm/float64array-store-div.js
@@ -0,0 +1,16 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module(stdlib, foreign, heap) {
+ "use asm";
+ var MEM64 = new stdlib.Float64Array(heap);
+ function foo(i) {
+ MEM64[0] = (i >>> 0) / 2;
+ return MEM64[0];
+ }
+ return { foo: foo };
+}
+
+var foo = Module(this, {}, new ArrayBuffer(64 * 1024)).foo;
+assertEquals(0.5, foo(1));
diff --git a/test/mjsunit/asm/float64mul.js b/test/mjsunit/asm/float64mul.js
new file mode 100644
index 0000000..9cd9582
--- /dev/null
+++ b/test/mjsunit/asm/float64mul.js
@@ -0,0 +1,43 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module(stdlib, foreign, heap) {
+ "use asm";
+ function f1(i) {
+ i = +i;
+ return +(i * -1);
+ }
+ function f2(i) {
+ i = +i;
+ return +(-1 * i);
+ }
+ function f3(i) {
+ i = +i;
+ return +(-i);
+ }
+ return { f1: f1, f2: f2, f3: f3 };
+}
+
+var m = Module(this, {}, new ArrayBuffer(64 * 1024));
+
+assertEquals(NaN, m.f1(NaN));
+assertEquals(NaN, m.f2(NaN));
+assertEquals(NaN, m.f3(NaN));
+assertEquals(Infinity, 1 / m.f1(-0));
+assertEquals(Infinity, 1 / m.f2(-0));
+assertEquals(Infinity, 1 / m.f3(-0));
+assertEquals(Infinity, m.f1(-Infinity));
+assertEquals(Infinity, m.f2(-Infinity));
+assertEquals(Infinity, m.f3(-Infinity));
+assertEquals(-Infinity, 1 / m.f1(0));
+assertEquals(-Infinity, 1 / m.f2(0));
+assertEquals(-Infinity, 1 / m.f3(0));
+assertEquals(-Infinity, m.f1(Infinity));
+assertEquals(-Infinity, m.f2(Infinity));
+assertEquals(-Infinity, m.f3(Infinity));
+for (var i = -2147483648; i < 2147483648; i += 3999777) {
+ assertEquals(-i, m.f1(i));
+ assertEquals(-i, m.f2(i));
+ assertEquals(-i, m.f3(i));
+}
diff --git a/test/mjsunit/asm/if-folding.js b/test/mjsunit/asm/if-folding.js
new file mode 100644
index 0000000..80070ee
--- /dev/null
+++ b/test/mjsunit/asm/if-folding.js
@@ -0,0 +1,100 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module() {
+ "use asm";
+
+ function if0() {
+ if (0) return 11;
+ return 12;
+ }
+
+ function if1() {
+ if (1) return 13;
+ return 14;
+ }
+
+ function if2() {
+ if (0) return 15;
+ else return 16;
+ }
+
+ function if3() {
+ if (1) return 17;
+ else return 18;
+ }
+
+ function if4() {
+ return 1 ? 19 : 20;
+ }
+
+ function if5() {
+ return 0 ? 21 : 22;
+ }
+
+ function if6() {
+ var x = 0 ? 23 : 24;
+ return x;
+ }
+
+ function if7() {
+ if (0) { var x = 0 ? 25 : 26; }
+ else { var x = 0 ? 27 : 28; }
+ return x;
+ }
+
+ function if8() {
+ if (0) {
+ if (0) { var x = 0 ? 29 : 30; }
+ else { var x = 0 ? 31 : 32; }
+ } else {
+ if (0) { var x = 0 ? 33 : 34; }
+ else { var x = 0 ? 35 : 36; }
+ }
+ return x;
+ }
+
+ return {if0: if0, if1: if1, if2: if2, if3: if3, if4: if4, if5: if5, if6: if6, if7: if7, if8: if8 };
+}
+
+var m = Module();
+assertEquals(12, m.if0());
+assertEquals(13, m.if1());
+assertEquals(16, m.if2());
+assertEquals(17, m.if3());
+assertEquals(19, m.if4());
+assertEquals(22, m.if5());
+assertEquals(24, m.if6());
+assertEquals(28, m.if7());
+assertEquals(36, m.if8());
+
+
+function Spec(a,b,c) {
+ "use asm";
+
+ var xx = a | 0;
+ var yy = b | 0;
+ var zz = c | 0;
+
+ function f() {
+ if (xx) {
+ if (yy) { var x = zz ? 29 : 30; }
+ else { var x = zz ? 31 : 32; }
+ } else {
+ if (yy) { var x = zz ? 33 : 34; }
+ else { var x = zz ? 35 : 36; }
+ }
+ return x;
+ }
+ return {f: f};
+}
+
+assertEquals(36, Spec(0,0,0).f());
+assertEquals(35, Spec(0,0,1).f());
+assertEquals(34, Spec(0,1,0).f());
+assertEquals(33, Spec(0,1,1).f());
+assertEquals(32, Spec(1,0,0).f());
+assertEquals(31, Spec(1,0,1).f());
+assertEquals(30, Spec(1,1,0).f());
+assertEquals(29, Spec(1,1,1).f());
diff --git a/test/mjsunit/asm/if-reduction.js b/test/mjsunit/asm/if-reduction.js
new file mode 100644
index 0000000..b0dcc13
--- /dev/null
+++ b/test/mjsunit/asm/if-reduction.js
@@ -0,0 +1,111 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module() {
+ "use asm";
+
+ function if0() {
+ var x = 0 ? 11 : 12;
+ return (x == 11) | 0;
+ }
+
+ function if1() {
+ var x = 1 ? 13 : 14;
+ return (x == 13) | 0;
+ }
+
+ function if2() {
+ var x = 0 ? 15 : 16;
+ return (x != 15) | 0;
+ }
+
+ function if3() {
+ var x = 1 ? 17 : 18;
+ return (x != 17) | 0;
+ }
+
+ function if4() {
+ var x = 0 ? 19 : 20;
+ var y = (x == 19) ? 21 : 22;
+ return y;
+ }
+
+ function if5() {
+ var x = 1 ? 23 : 24;
+ var y = (x == 23) ? 25 : 26;
+ return y;
+ }
+
+ function if6() {
+ var x = 0 ? 27 : 28;
+ var y = (x == 27) ? 29 : 30;
+ var z = (y == 29) ? 31 : 32;
+ return z;
+ }
+
+ function if7() {
+ var x = 1 ? 33 : 34;
+ var y = (x == 33) ? 35 : 36;
+ var z = (y == 35) ? 37 : 38;
+ var w = (z == 37) ? 39 : 40;
+ return w;
+ }
+
+ function if8() {
+ if (0) {
+ var x = 0 ? 43 : 44;
+ var y = (x == 43) ? 45 : 46;
+ var z = (y == 45) ? 47 : 48;
+ var w = (z == 47) ? 49 : 50;
+ } else {
+ var x = 1 ? 53 : 54;
+ var y = (x == 53) ? 55 : 56;
+ var z = (y == 55) ? 57 : 58;
+ var w = (z == 57) ? 59 : 60;
+ }
+ return w;
+ }
+
+ return {if0: if0, if1: if1, if2: if2, if3: if3, if4: if4, if5: if5, if6: if6, if7: if7, if8: if8 };
+}
+
+var m = Module();
+assertEquals(0, m.if0());
+assertEquals(1, m.if1());
+assertEquals(1, m.if2());
+assertEquals(0, m.if3());
+assertEquals(22, m.if4());
+assertEquals(25, m.if5());
+assertEquals(32, m.if6());
+assertEquals(39, m.if7());
+assertEquals(59, m.if8());
+
+
+function Spec(a,b) {
+ "use asm";
+
+ var xx = a | 0;
+ var yy = b | 0;
+
+ function f() {
+ if (xx) {
+ var x = yy ? 43 : 44;
+ var y = (x == 43) ? 45 : 46;
+ var z = (y == 45) ? 47 : 48;
+ var w = (z == 47) ? 49 : 50;
+ } else {
+ var x = yy ? 53 : 54;
+ var y = (x == 53) ? 55 : 56;
+ var z = (y == 55) ? 57 : 58;
+ var w = (z == 57) ? 59 : 60;
+ }
+ return w;
+ }
+ return {f: f};
+}
+
+assertEquals(60, Spec(0,0).f());
+assertEquals(59, Spec(0,1).f());
+assertEquals(50, Spec(1,0).f());
+assertEquals(49, Spec(1,1).f());
diff --git a/test/mjsunit/asm/if-tonumber.js b/test/mjsunit/asm/if-tonumber.js
new file mode 100644
index 0000000..dd3f73b
--- /dev/null
+++ b/test/mjsunit/asm/if-tonumber.js
@@ -0,0 +1,31 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var stdlib = this;
+var buffer = new ArrayBuffer(64 * 1024);
+var foreign = {}
+
+function Module(stdlib, foreign, heap) {
+ "use asm";
+ function foo(i) {
+ i = i|0;
+ if (i > 0) {
+ i = i == 1;
+ } else {
+ i = 1;
+ }
+ return i & 1|0;
+ }
+ return { foo: foo };
+}
+
+var m = Module(stdlib, foreign, buffer);
+
+assertEquals(1, m.foo(-1));
+assertEquals(1, m.foo(-0));
+assertEquals(1, m.foo(0));
+assertEquals(1, m.foo(1));
+assertEquals(0, m.foo(2));
+assertEquals(1, m.foo(true));
+assertEquals(1, m.foo(false));
diff --git a/test/mjsunit/asm/infinite-loops-taken.js b/test/mjsunit/asm/infinite-loops-taken.js
new file mode 100644
index 0000000..d136c62
--- /dev/null
+++ b/test/mjsunit/asm/infinite-loops-taken.js
@@ -0,0 +1,41 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var error = "error";
+function counter(x) {
+ return (function() { if (x-- == 0) throw error;});
+}
+
+function Module() {
+ "use asm";
+
+ function w0(f) {
+ while (1) f();
+ return 108;
+ }
+
+ function w1(f) {
+ if (1) while (1) f();
+ return 109;
+ }
+
+ function w2(f) {
+ if (1) while (1) f();
+ else while (1) f();
+ return 110;
+ }
+
+ function w3(f) {
+ if (0) while (1) f();
+ return 111;
+ }
+
+ return { w0: w0, w1: w1, w2: w2, w3: w3 };
+}
+
+var m = Module();
+assertThrows(function() { m.w0(counter(5)) }, error);
+assertThrows(function() { m.w1(counter(5)) }, error);
+assertThrows(function() { m.w2(counter(5)) }, error);
+assertEquals(111, m.w3(counter(5)));
diff --git a/test/mjsunit/asm/infinite-loops.js b/test/mjsunit/asm/infinite-loops.js
new file mode 100644
index 0000000..03f4f6b
--- /dev/null
+++ b/test/mjsunit/asm/infinite-loops.js
@@ -0,0 +1,53 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module() {
+ "use asm";
+
+ function w0(a) {
+ a = a | 0;
+ if (a) while (1);
+ return 42;
+ }
+
+ function w1(a) {
+ a = a | 0;
+ while (1) return 42;
+ return 106;
+ }
+
+ function d0(a) {
+ a = a | 0;
+ if (a) do ; while(1);
+ return 42;
+ }
+
+ function d1(a) {
+ a = a | 0;
+ do return 42; while(1);
+ return 107;
+ }
+
+ function f0(a) {
+ a = a | 0;
+ if (a) for (;;) ;
+ return 42;
+ }
+
+ function f1(a) {
+ a = a | 0;
+ for(;;) return 42;
+ return 108;
+ }
+
+ return { w0: w0, w1: w1, d0: d0, d1: d1, f0: f0, f1: f1 };
+}
+
+var m = Module();
+assertEquals(42, m.w0(0));
+assertEquals(42, m.w1(0));
+assertEquals(42, m.d0(0));
+assertEquals(42, m.d1(0));
+assertEquals(42, m.f0(0));
+assertEquals(42, m.f1(0));
diff --git a/test/mjsunit/asm/int16array-negative-offset.js b/test/mjsunit/asm/int16array-negative-offset.js
new file mode 100644
index 0000000..5d33115
--- /dev/null
+++ b/test/mjsunit/asm/int16array-negative-offset.js
@@ -0,0 +1,42 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var stdlib = this;
+var buffer = new ArrayBuffer(64 * 1024);
+var foreign = {}
+
+
+var m = (function Module(stdlib, foreign, heap) {
+ "use asm";
+ var MEM16 = new stdlib.Int16Array(heap);
+ function load(i) {
+ i = i|0;
+ i = MEM16[i >> 1]|0;
+ return i;
+ }
+ function store(i, v) {
+ i = i|0;
+ v = v|0;
+ MEM16[i >> 1] = v;
+ }
+ function load8(i) {
+ i = i|0;
+ i = MEM16[i + 8 >> 1]|0;
+ return i;
+ }
+ function store8(i, v) {
+ i = i|0;
+ v = v|0;
+ MEM16[i + 8 >> 1] = v;
+ }
+ return { load: load, store: store, load8: load8, store8: store8 };
+})(stdlib, foreign, buffer);
+
+assertEquals(0, m.load(-8));
+assertEquals(0, m.load8(-16));
+m.store(0, 42);
+assertEquals(42, m.load8(-8));
+m.store8(-8, 99);
+assertEquals(99, m.load(0));
+assertEquals(99, m.load8(-8));
diff --git a/test/mjsunit/asm/int16array-outofbounds.js b/test/mjsunit/asm/int16array-outofbounds.js
new file mode 100644
index 0000000..7982c00
--- /dev/null
+++ b/test/mjsunit/asm/int16array-outofbounds.js
@@ -0,0 +1,42 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module(stdlib, foreign, heap) {
+ "use asm";
+ var MEM16 = new stdlib.Int16Array(heap);
+ function load(i) {
+ i = i|0;
+ i = MEM16[i >> 1] | 0;
+ return i;
+ }
+ function loadm1() {
+ return MEM16[-1] | 0;
+ }
+ function store(i, v) {
+ i = i|0;
+ v = v|0;
+ MEM16[i >> 1] = v;
+ }
+ function storem1(v) {
+ v = v|0;
+ MEM16[-1] = v;
+ }
+ return {load: load, loadm1: loadm1, store: store, storem1: storem1};
+}
+
+var m = Module(this, {}, new ArrayBuffer(2));
+
+m.store(-1000, 4);
+assertEquals(0, m.load(-1000));
+assertEquals(0, m.loadm1());
+m.storem1(1);
+assertEquals(0, m.loadm1());
+m.store(0, 32767);
+for (var i = 1; i < 64; ++i) {
+ m.store(i * 2 * 32 * 1024, i);
+}
+assertEquals(32767, m.load(0));
+for (var i = 1; i < 64; ++i) {
+ assertEquals(0, m.load(i * 2 * 32 * 1024));
+}
diff --git a/test/mjsunit/asm/int32-div.js b/test/mjsunit/asm/int32-div.js
new file mode 100644
index 0000000..b4d0fef
--- /dev/null
+++ b/test/mjsunit/asm/int32-div.js
@@ -0,0 +1,33 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module(stdlib, foreign, heap) {
+ "use asm";
+ function f1(i) {
+ i = i|0;
+ return i / 3 | 0;
+ }
+ function f2(i) {
+ i = i|0;
+ return i / 13 | 0;
+ }
+ function f3(i) {
+ i = i|0;
+ return i / 1024 | 0;
+ }
+ function f4(i) {
+ i = i|0;
+ return i / 3733331 | 0;
+ }
+ return { f1: f1, f2: f2, f3: f3, f4: f4 };
+}
+
+var m = Module(this, {}, new ArrayBuffer(1024));
+
+for (var i = -2147483648; i < 2147483648; i += 3999777) {
+ assertEquals(i / 3 | 0, m.f1(i));
+ assertEquals(i / 13 | 0, m.f2(i));
+ assertEquals(i / 1024 | 0, m.f3(i));
+ assertEquals(i / 3733331 | 0, m.f4(i));
+}
diff --git a/test/mjsunit/asm/int32-mod.js b/test/mjsunit/asm/int32-mod.js
new file mode 100644
index 0000000..b3a7c0e
--- /dev/null
+++ b/test/mjsunit/asm/int32-mod.js
@@ -0,0 +1,33 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module(stdlib, foreign, heap) {
+ "use asm";
+ function f1(i) {
+ i = i|0;
+ return i % 3;
+ }
+ function f2(i) {
+ i = i|0;
+ return i % 9;
+ }
+ function f3(i) {
+ i = i|0;
+ return i % 1024;
+ }
+ function f4(i) {
+ i = i|0;
+ return i % 3133335;
+ }
+ return { f1: f1, f2: f2, f3: f3, f4: f4 };
+}
+
+var m = Module(this, {}, new ArrayBuffer(1024));
+
+for (var i = -2147483648; i < 2147483648; i += 3999773) {
+ assertEquals(i % 3, m.f1(i));
+ assertEquals(i % 9, m.f2(i));
+ assertEquals(i % 1024, m.f3(i));
+ assertEquals(i % 3133335, m.f4(i));
+}
diff --git a/test/mjsunit/asm/int32-mul.js b/test/mjsunit/asm/int32-mul.js
new file mode 100644
index 0000000..c5af8a0
--- /dev/null
+++ b/test/mjsunit/asm/int32-mul.js
@@ -0,0 +1,33 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module(stdlib, foreign, heap) {
+ "use asm";
+ function f1(i) {
+ i = i|0;
+ return i * 3 | 0;
+ }
+ function f2(i) {
+ i = i|0;
+ return i * 7 | 0;
+ }
+ function f3(i) {
+ i = i|0;
+ return i * 1024 | 0;
+ }
+ function f4(i) {
+ i = i|0;
+ return i * 3333339 | 0;
+ }
+ return { f1: f1, f2: f2, f3: f3, f4: f4 };
+}
+
+var m = Module(this, {}, new ArrayBuffer(1024));
+
+for (var i = -2147483648; i < 2147483648; i += 3999771) {
+ assertEquals(i * 3 | 0, m.f1(i));
+ assertEquals(i * 7 | 0, m.f2(i));
+ assertEquals(i * 1024 | 0, m.f3(i));
+ assertEquals(i * 3333339 | 0, m.f4(i));
+}
diff --git a/test/mjsunit/asm/int32-tmod.js b/test/mjsunit/asm/int32-tmod.js
new file mode 100644
index 0000000..0e294d3
--- /dev/null
+++ b/test/mjsunit/asm/int32-tmod.js
@@ -0,0 +1,38 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module(stdlib, foreign, heap) {
+ "use asm";
+ function f0(i) {
+ i = i|0;
+ return i % 2 | 0;
+ }
+ function f1(i) {
+ i = i|0;
+ return i % 3 | 0;
+ }
+ function f2(i) {
+ i = i|0;
+ return i % 9 | 0;
+ }
+ function f3(i) {
+ i = i|0;
+ return i % 1024 | 0;
+ }
+ function f4(i) {
+ i = i|0;
+ return i % 3333339 | 0;
+ }
+ return { f0: f0, f1: f1, f2: f2, f3: f3, f4: f4 };
+}
+
+var m = Module(this, {}, new ArrayBuffer(1024));
+
+for (var i = -2147483648; i < 2147483648; i += 3999773) {
+ assertEquals(i % 2 | 0, m.f0(i));
+ assertEquals(i % 3 | 0, m.f1(i));
+ assertEquals(i % 9 | 0, m.f2(i));
+ assertEquals(i % 1024 | 0, m.f3(i));
+ assertEquals(i % 3333339 | 0, m.f4(i));
+}
diff --git a/test/mjsunit/asm/int32-udiv.js b/test/mjsunit/asm/int32-udiv.js
new file mode 100644
index 0000000..9c67d6f
--- /dev/null
+++ b/test/mjsunit/asm/int32-udiv.js
@@ -0,0 +1,33 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module(stdlib, foreign, heap) {
+ "use asm";
+ function f1(i) {
+ i = i>>>0;
+ return i / 3 | 0;
+ }
+ function f2(i) {
+ i = i>>>0;
+ return i / 17 | 0;
+ }
+ function f3(i) {
+ i = i>>>0;
+ return i / 1024 | 0;
+ }
+ function f4(i) {
+ i = i>>>0;
+ return i / 3343330 | 0;
+ }
+ return { f1: f1, f2: f2, f3: f3, f4: f4 };
+}
+
+var m = Module(this, {}, new ArrayBuffer(1024));
+
+for (var i = 0; i < 4294967296; i += 3999777) {
+ assertEquals(i / 3 | 0, m.f1(i));
+ assertEquals(i / 17 | 0, m.f2(i));
+ assertEquals(i / 1024 | 0, m.f3(i));
+ assertEquals(i / 3343330 | 0, m.f4(i));
+}
diff --git a/test/mjsunit/asm/int32-umod.js b/test/mjsunit/asm/int32-umod.js
new file mode 100644
index 0000000..2268966
--- /dev/null
+++ b/test/mjsunit/asm/int32-umod.js
@@ -0,0 +1,33 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module(stdlib, foreign, heap) {
+ "use asm";
+ function f1(i) {
+ i = i>>>0;
+ return i % 3;
+ }
+ function f2(i) {
+ i = i>>>0;
+ return i % 11;
+ }
+ function f3(i) {
+ i = i>>>0;
+ return i % 1024;
+ }
+ function f4(i) {
+ i = i>>>0;
+ return i % 3333337;
+ }
+ return { f1: f1, f2: f2, f3: f3, f4: f4 };
+}
+
+var m = Module(this, {}, new ArrayBuffer(1024));
+
+for (var i = 0; i < 4294967296; i += 3999777) {
+ assertEquals(i % 3, m.f1(i));
+ assertEquals(i % 11, m.f2(i));
+ assertEquals(i % 1024, m.f3(i));
+ assertEquals(i % 3333337, m.f4(i));
+}
diff --git a/test/mjsunit/asm/int32array-constant-key.js b/test/mjsunit/asm/int32array-constant-key.js
new file mode 100644
index 0000000..bb5b650
--- /dev/null
+++ b/test/mjsunit/asm/int32array-constant-key.js
@@ -0,0 +1,62 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module(stdlib, foreign, heap) {
+ "use asm";
+ var MEM32 = new stdlib.Int32Array(heap);
+ function loadm4194304() {
+ return MEM32[-4194304];
+ }
+ function loadm0() {
+ return MEM32[-0];
+ }
+ function load0() {
+ return MEM32[0];
+ }
+ function load4() {
+ return MEM32[4];
+ }
+ function storem4194304(v) {
+ MEM32[-4194304] = v;
+ }
+ function storem0(v) {
+ MEM32[-0] = v;
+ }
+ function store0(v) {
+ MEM32[0] = v;
+ }
+ function store4(v) {
+ MEM32[4] = v;
+ }
+ return { loadm4194304: loadm4194304, storem4194304: storem4194304,
+ loadm0: loadm0, storem0: storem0, load0: load0, store0: store0,
+ load4: load4, store4: store4 };
+}
+
+var m = Module(this, {}, new ArrayBuffer(4));
+
+assertEquals(undefined, m.loadm4194304());
+assertEquals(0, m.loadm0());
+assertEquals(0, m.load0());
+assertEquals(undefined, m.load4());
+m.storem4194304(123456789);
+assertEquals(undefined, m.loadm4194304());
+assertEquals(0, m.loadm0());
+assertEquals(0, m.load0());
+assertEquals(undefined, m.load4());
+m.storem0(987654321);
+assertEquals(undefined, m.loadm4194304());
+assertEquals(987654321, m.loadm0());
+assertEquals(987654321, m.load0());
+assertEquals(undefined, m.load4());
+m.store0(0x12345678);
+assertEquals(undefined, m.loadm4194304());
+assertEquals(0x12345678, m.loadm0());
+assertEquals(0x12345678, m.load0());
+assertEquals(undefined, m.load4());
+m.store4(43);
+assertEquals(undefined, m.loadm4194304());
+assertEquals(0x12345678, m.loadm0());
+assertEquals(0x12345678, m.load0());
+assertEquals(undefined, m.load4());
diff --git a/test/mjsunit/asm/int32array-negative-offset.js b/test/mjsunit/asm/int32array-negative-offset.js
new file mode 100644
index 0000000..d1a8efa
--- /dev/null
+++ b/test/mjsunit/asm/int32array-negative-offset.js
@@ -0,0 +1,42 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var stdlib = this;
+var buffer = new ArrayBuffer(64 * 1024);
+var foreign = {}
+
+
+var m = (function Module(stdlib, foreign, heap) {
+ "use asm";
+ var MEM32 = new stdlib.Int32Array(heap);
+ function load(i) {
+ i = i|0;
+ i = MEM32[i >> 2]|0;
+ return i;
+ }
+ function store(i, v) {
+ i = i|0;
+ v = v|0;
+ MEM32[i >> 2] = v;
+ }
+ function load8(i) {
+ i = i|0;
+ i = MEM32[i + 8 >> 2]|0;
+ return i;
+ }
+ function store8(i, v) {
+ i = i|0;
+ v = v|0;
+ MEM32[i + 8 >> 2] = v;
+ }
+ return { load: load, store: store, load8: load8, store8: store8 };
+})(stdlib, foreign, buffer);
+
+assertEquals(0, m.load(-8));
+assertEquals(0, m.load8(-16));
+m.store(0, 42);
+assertEquals(42, m.load8(-8));
+m.store8(-8, 99);
+assertEquals(99, m.load(0));
+assertEquals(99, m.load8(-8));
diff --git a/test/mjsunit/asm/int32array-outofbounds.js b/test/mjsunit/asm/int32array-outofbounds.js
new file mode 100644
index 0000000..ba7043d
--- /dev/null
+++ b/test/mjsunit/asm/int32array-outofbounds.js
@@ -0,0 +1,30 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module(stdlib, foreign, heap) {
+ "use asm";
+ var MEM32 = new stdlib.Int32Array(heap);
+ function load(i) {
+ i = i|0;
+ i = MEM32[i >> 2] | 0;
+ return i;
+ }
+ function store(i, v) {
+ i = i|0;
+ v = v|0;
+ MEM32[i >> 2] = v;
+ }
+ return { load: load, store: store };
+}
+
+var m = Module(this, {}, new ArrayBuffer(4));
+
+m.store(0, 0x12345678);
+for (var i = 1; i < 64; ++i) {
+ m.store(i * 4 * 32 * 1024, i);
+}
+assertEquals(0x12345678, m.load(0));
+for (var i = 1; i < 64; ++i) {
+ assertEquals(0, m.load(i * 4 * 32 * 1024));
+}
diff --git a/test/mjsunit/asm/int32array-unaligned.js b/test/mjsunit/asm/int32array-unaligned.js
new file mode 100644
index 0000000..698ec5e
--- /dev/null
+++ b/test/mjsunit/asm/int32array-unaligned.js
@@ -0,0 +1,43 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module(stdlib, foreign, heap) {
+ "use asm";
+ var MEM32 = new stdlib.Int32Array(heap);
+ function load(i) {
+ i = i|0;
+ i = MEM32[i >> 2] | 0;
+ return i;
+ }
+ function store(i, v) {
+ i = i|0;
+ v = v|0;
+ MEM32[i >> 2] = v;
+ }
+ return { load: load, store: store };
+}
+
+var m = Module(this, {}, new ArrayBuffer(1024));
+
+m.store(0, 0x12345678);
+m.store(4, -1);
+m.store(8, -1);
+for (var i = 0; i < 4; ++i) {
+ assertEquals(0x12345678, m.load(i));
+}
+for (var i = 4; i < 12; ++i) {
+ assertEquals(-1, m.load(i));
+}
+for (var j = 4; j < 8; ++j) {
+ m.store(j, 0x11223344);
+ for (var i = 0; i < 4; ++i) {
+ assertEquals(0x12345678, m.load(i));
+ }
+ for (var i = 4; i < 8; ++i) {
+ assertEquals(0x11223344, m.load(i));
+ }
+ for (var i = 8; i < 12; ++i) {
+ assertEquals(-1, m.load(i));
+ }
+}
diff --git a/test/mjsunit/asm/int32div.js b/test/mjsunit/asm/int32div.js
new file mode 100644
index 0000000..f5d2433
--- /dev/null
+++ b/test/mjsunit/asm/int32div.js
@@ -0,0 +1,33 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var stdlib = {};
+var foreign = {};
+var heap = new ArrayBuffer(64 * 1024);
+
+function Int32Div(divisor) {
+ var name = "div_";
+ if (divisor < 0) {
+ name += "minus_";
+ }
+ name += Math.abs(divisor);
+ var m = eval("function Module(stdlib, foreign, heap) {\n"
+ + " \"use asm\";\n"
+ + " function " + name + "(dividend) {\n"
+ + " return ((dividend | 0) / " + divisor + ") | 0;\n"
+ + " }\n"
+ + " return { f: " + name + "}\n"
+ + "}; Module");
+ return m(stdlib, foreign, heap).f;
+}
+
+var divisors = [-2147483648, -32 * 1024, -1000, -16, -7, -2, -1, 0,
+ 1, 3, 4, 10, 64, 100, 1024, 2147483647];
+for (var i in divisors) {
+ var divisor = divisors[i];
+ var div = Int32Div(divisor);
+ for (var dividend = -2147483648; dividend < 2147483648; dividend += 3999773) {
+ assertEquals((dividend / divisor) | 0, div(dividend));
+ }
+}
diff --git a/test/mjsunit/asm/int32mod-constant.js b/test/mjsunit/asm/int32mod-constant.js
new file mode 100644
index 0000000..fdbdc5d
--- /dev/null
+++ b/test/mjsunit/asm/int32mod-constant.js
@@ -0,0 +1,33 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var stdlib = {};
+var foreign = {};
+var heap = new ArrayBuffer(64 * 1024);
+
+function Int32Mod(divisor) {
+ var name = "mod_";
+ if (divisor < 0) {
+ name += "minus_";
+ }
+ name += Math.abs(divisor);
+ var m = eval("function Module(stdlib, foreign, heap) {\n"
+ + " \"use asm\";\n"
+ + " function " + name + "(dividend) {\n"
+ + " return ((dividend | 0) % " + divisor + ") | 0;\n"
+ + " }\n"
+ + " return { f: " + name + "}\n"
+ + "}; Module");
+ return m(stdlib, foreign, heap).f;
+}
+
+var divisors = [-2147483648, -32 * 1024, -1000, -16, -7, -2, -1, 0,
+ 1, 3, 4, 10, 64, 100, 1024, 2147483647];
+for (var i in divisors) {
+ var divisor = divisors[i];
+ var mod = Int32Mod(divisor);
+ for (var dividend = -2147483648; dividend < 2147483648; dividend += 3999773) {
+ assertEquals((dividend % divisor) | 0, mod(dividend));
+ }
+}
diff --git a/test/mjsunit/asm/int32mod.js b/test/mjsunit/asm/int32mod.js
new file mode 100644
index 0000000..22fa813
--- /dev/null
+++ b/test/mjsunit/asm/int32mod.js
@@ -0,0 +1,26 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var stdlib = {};
+var foreign = {};
+var heap = new ArrayBuffer(64 * 1024);
+
+var mod = (function Module(stdlib, foreign, heap) {
+ "use asm";
+ function mod(dividend, divisor) {
+ dividend = dividend|0;
+ divisor = divisor|0;
+ return (dividend % divisor) | 0;
+ }
+ return { mod: mod };
+})(stdlib, foreign, heap).mod;
+
+var divisors = [-2147483648, -32 * 1024, -1000, -16, -7, -2, -1, 0,
+ 1, 3, 4, 10, 64, 100, 1024, 2147483647];
+for (var i in divisors) {
+ var divisor = divisors[i];
+ for (var dividend = -2147483648; dividend < 2147483648; dividend += 3999773) {
+ assertEquals((dividend % divisor) | 0, mod(dividend, divisor));
+ }
+}
diff --git a/test/mjsunit/asm/int8array-negative-offset.js b/test/mjsunit/asm/int8array-negative-offset.js
new file mode 100644
index 0000000..47dbc1b
--- /dev/null
+++ b/test/mjsunit/asm/int8array-negative-offset.js
@@ -0,0 +1,42 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var stdlib = this;
+var buffer = new ArrayBuffer(64 * 1024);
+var foreign = {}
+
+
+var m = (function Module(stdlib, foreign, heap) {
+ "use asm";
+ var MEM8 = new stdlib.Int8Array(heap);
+ function load(i) {
+ i = i|0;
+ i = MEM8[i >> 0]|0;
+ return i;
+ }
+ function store(i, v) {
+ i = i|0;
+ v = v|0;
+ MEM8[i >> 0] = v;
+ }
+ function load8(i) {
+ i = i|0;
+ i = MEM8[i + 8 >> 0]|0;
+ return i;
+ }
+ function store8(i, v) {
+ i = i|0;
+ v = v|0;
+ MEM8[i + 8 >> 0] = v;
+ }
+ return { load: load, store: store, load8: load8, store8: store8 };
+})(stdlib, foreign, buffer);
+
+assertEquals(0, m.load(-8));
+assertEquals(0, m.load8(-16));
+m.store(0, 42);
+assertEquals(42, m.load8(-8));
+m.store8(-8, 99);
+assertEquals(99, m.load(0));
+assertEquals(99, m.load8(-8));
diff --git a/test/mjsunit/asm/math-abs.js b/test/mjsunit/asm/math-abs.js
new file mode 100644
index 0000000..6387749
--- /dev/null
+++ b/test/mjsunit/asm/math-abs.js
@@ -0,0 +1,84 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module(stdlib) {
+ "use asm";
+
+ var abs = stdlib.Math.abs;
+
+ // f: double -> double
+ function f(a) {
+ a = +a;
+ return +abs(a);
+ }
+
+ // g: unsigned -> double
+ function g(a) {
+ a = a>>>0;
+ return +abs(a);
+ }
+
+ // h: signed -> double
+ function h(a) {
+ a = a|0;
+ return +abs(a);
+ }
+
+ return { f: f, g: g, h: h };
+}
+
+var m = Module({ Math: Math });
+var f = m.f;
+var g = m.g;
+var h = m.h;
+
+assertTrue(isNaN(f(NaN)));
+assertTrue(isNaN(f(undefined)));
+assertTrue(isNaN(f(function() {})));
+
+assertEquals("Infinity", String(1/f(0)));
+assertEquals("Infinity", String(1/f(-0)));
+assertEquals("Infinity", String(f(Infinity)));
+assertEquals("Infinity", String(f(-Infinity)));
+
+assertEquals(0, f(0));
+assertEquals(0.1, f(0.1));
+assertEquals(0.5, f(0.5));
+assertEquals(0.1, f(-0.1));
+assertEquals(0.5, f(-0.5));
+assertEquals(1, f(1));
+assertEquals(1.1, f(1.1));
+assertEquals(1.5, f(1.5));
+assertEquals(1, f(-1));
+assertEquals(1.1, f(-1.1));
+assertEquals(1.5, f(-1.5));
+
+assertEquals(0, g(0));
+assertEquals(0, g(0.1));
+assertEquals(0, g(0.5));
+assertEquals(0, g(-0.1));
+assertEquals(0, g(-0.5));
+assertEquals(1, g(1));
+assertEquals(1, g(1.1));
+assertEquals(1, g(1.5));
+assertEquals(4294967295, g(-1));
+assertEquals(4294967295, g(-1.1));
+assertEquals(4294967295, g(-1.5));
+
+assertEquals(0, h(0));
+assertEquals(0, h(0.1));
+assertEquals(0, h(0.5));
+assertEquals(0, h(-0.1));
+assertEquals(0, h(-0.5));
+assertEquals(1, h(1));
+assertEquals(1, h(1.1));
+assertEquals(1, h(1.5));
+assertEquals(1, h(-1));
+assertEquals(1, h(-1.1));
+assertEquals(1, h(-1.5));
+
+assertEquals(Number.MIN_VALUE, f(Number.MIN_VALUE));
+assertEquals(Number.MIN_VALUE, f(-Number.MIN_VALUE));
+assertEquals(Number.MAX_VALUE, f(Number.MAX_VALUE));
+assertEquals(Number.MAX_VALUE, f(-Number.MAX_VALUE));
diff --git a/test/mjsunit/asm/math-ceil.js b/test/mjsunit/asm/math-ceil.js
new file mode 100644
index 0000000..edb9493
--- /dev/null
+++ b/test/mjsunit/asm/math-ceil.js
@@ -0,0 +1,38 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module(stdlib) {
+ "use asm";
+
+ var ceil = stdlib.Math.ceil;
+
+ // f: double -> float
+ function f(a) {
+ a = +a;
+ return ceil(a);
+ }
+
+ return { f: f };
+}
+
+var f = Module({ Math: Math }).f;
+
+assertTrue(isNaN(f(NaN)));
+assertTrue(isNaN(f(undefined)));
+assertTrue(isNaN(f(function() {})));
+
+assertEquals(0, f(0));
+assertEquals(+0, f(+0));
+assertEquals(-0, f(-0));
+assertEquals(1, f(0.49999));
+assertEquals(1, f(0.6));
+assertEquals(1, f(0.5));
+assertEquals(-0, f(-0.1));
+assertEquals(-0, f(-0.5));
+assertEquals(-0, f(-0.6));
+assertEquals(-1, f(-1.6));
+assertEquals(-0, f(-0.50001));
+
+assertEquals("Infinity", String(f(Infinity)));
+assertEquals("-Infinity", String(f(-Infinity)));
diff --git a/test/mjsunit/asm/math-floor.js b/test/mjsunit/asm/math-floor.js
new file mode 100644
index 0000000..e8c3f34
--- /dev/null
+++ b/test/mjsunit/asm/math-floor.js
@@ -0,0 +1,38 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module(stdlib) {
+ "use asm";
+
+ var floor = stdlib.Math.floor;
+
+ // f: double -> float
+ function f(a) {
+ a = +a;
+ return floor(a);
+ }
+
+ return { f: f };
+}
+
+var f = Module({ Math: Math }).f;
+
+assertTrue(isNaN(f(NaN)));
+assertTrue(isNaN(f(undefined)));
+assertTrue(isNaN(f(function() {})));
+
+assertEquals(0, f(0));
+assertEquals(+0, f(+0));
+assertEquals(-0, f(-0));
+assertEquals(0, f(0.49999));
+assertEquals(+0, f(0.6));
+assertEquals(+0, f(0.5));
+assertEquals(-1, f(-0.1));
+assertEquals(-1, f(-0.5));
+assertEquals(-1, f(-0.6));
+assertEquals(-2, f(-1.6));
+assertEquals(-1, f(-0.50001));
+
+assertEquals("Infinity", String(f(Infinity)));
+assertEquals("-Infinity", String(f(-Infinity)));
diff --git a/test/mjsunit/asm/math-fround.js b/test/mjsunit/asm/math-fround.js
new file mode 100644
index 0000000..b1d37e9
--- /dev/null
+++ b/test/mjsunit/asm/math-fround.js
@@ -0,0 +1,38 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module(stdlib) {
+ "use asm";
+
+ var fround = stdlib.Math.fround;
+
+ // f: double -> float
+ function f(a) {
+ a = +a;
+ return fround(a);
+ }
+
+ return { f: f };
+}
+
+var f = Module({ Math: Math }).f;
+
+assertTrue(isNaN(f(NaN)));
+assertTrue(isNaN(f(undefined)));
+assertTrue(isNaN(f(function() {})));
+
+assertEquals("Infinity", String(1/f(0)));
+assertEquals("-Infinity", String(1/f(-0)));
+assertEquals("Infinity", String(f(Infinity)));
+assertEquals("-Infinity", String(f(-Infinity)));
+assertEquals("Infinity", String(f(1E200)));
+assertEquals("-Infinity", String(f(-1E200)));
+assertEquals("Infinity", String(1/f(1E-300)));
+assertEquals("-Infinity", String(1/f(-1E-300)));
+
+assertEquals(0, f(0));
+assertEquals(1, f(1));
+assertEquals(1.5, f(1.5));
+assertEquals(1.3370000123977661, f(1.337));
+assertEquals(-4.300000190734863, f(-4.3));
diff --git a/test/mjsunit/asm/sign-extend.js b/test/mjsunit/asm/sign-extend.js
new file mode 100644
index 0000000..62d8d34
--- /dev/null
+++ b/test/mjsunit/asm/sign-extend.js
@@ -0,0 +1,45 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var stdlib = this;
+var buffer = new ArrayBuffer(64 * 1024);
+var foreign = {}
+
+
+var sext8 = (function Module(stdlib, foreign, heap) {
+ "use asm";
+ function sext8(i) {
+ i = i|0;
+ i = i << 24 >> 24;
+ return i|0;
+ }
+ return { sext8: sext8 };
+})(stdlib, foreign, buffer).sext8;
+
+assertEquals(-128, sext8(128));
+assertEquals(-1, sext8(-1));
+assertEquals(-1, sext8(255));
+assertEquals(0, sext8(0));
+assertEquals(0, sext8(256));
+assertEquals(42, sext8(42));
+assertEquals(127, sext8(127));
+
+
+var sext16 = (function Module(stdlib, foreign, heap) {
+ "use asm";
+ function sext16(i) {
+ i = i|0;
+ i = i << 16 >> 16;
+ return i|0;
+ }
+ return { sext16: sext16 };
+})(stdlib, foreign, buffer).sext16;
+
+assertEquals(-32768, sext16(32768));
+assertEquals(-1, sext16(-1));
+assertEquals(-1, sext16(65535));
+assertEquals(0, sext16(0));
+assertEquals(0, sext16(65536));
+assertEquals(128, sext16(128));
+assertEquals(32767, sext16(32767));
diff --git a/test/mjsunit/asm/uint32-less-than-shift.js b/test/mjsunit/asm/uint32-less-than-shift.js
new file mode 100644
index 0000000..7384e21
--- /dev/null
+++ b/test/mjsunit/asm/uint32-less-than-shift.js
@@ -0,0 +1,61 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module(stdlib, foreign, heap) {
+ 'use asm';
+
+ function foo1(i1) {
+ i1 = i1 | 0;
+ var i10 = i1 >> 5;
+ if (i10 >>> 0 < 5) {
+ return 1;
+ } else {
+ return 0;
+ }
+ return 0;
+ }
+
+ function foo2(i1) {
+ i1 = i1 | 0;
+ var i10 = i1 / 32 | 0;
+ if (i10 >>> 0 < 5) {
+ return 1;
+ } else {
+ return 0;
+ }
+ return 0;
+ }
+
+ function foo3(i1) {
+ i1 = i1 | 0;
+ var i10 = (i1 + 32 | 0) / 32 | 0;
+ if (i10 >>> 0 < 5) {
+ return 1;
+ } else {
+ return 0;
+ }
+ return 0;
+ }
+ return {foo1: foo1, foo2: foo2, foo3: foo3};
+}
+
+var m = Module(this, {}, undefined);
+
+for (var i = 0; i < 4 * 32; i++) {
+ assertEquals(1, m.foo1(i));
+ assertEquals(1, m.foo2(i));
+ assertEquals(1, m.foo3(i));
+}
+
+for (var i = 4 * 32; i < 5 * 32; i++) {
+ assertEquals(1, m.foo1(i));
+ assertEquals(1, m.foo2(i));
+ assertEquals(0, m.foo3(i));
+}
+
+for (var i = 5 * 32; i < 10 * 32; i++) {
+ assertEquals(0, m.foo1(i));
+ assertEquals(0, m.foo2(i));
+ assertEquals(0, m.foo3(i));
+}
diff --git a/test/mjsunit/asm/uint32div.js b/test/mjsunit/asm/uint32div.js
new file mode 100644
index 0000000..dcbb73b
--- /dev/null
+++ b/test/mjsunit/asm/uint32div.js
@@ -0,0 +1,45 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var stdlib = {};
+var foreign = {};
+var heap = new ArrayBuffer(64 * 1024);
+
+function Uint32Div(divisor) {
+ var name = "div_";
+ name += divisor;
+ var m = eval("function Module(stdlib, foreign, heap) {\n"
+ + " \"use asm\";\n"
+ + " function " + name + "(dividend) {\n"
+ + " return ((dividend >>> 0) / " + divisor + ") >>> 0;\n"
+ + " }\n"
+ + " return { f: " + name + "}\n"
+ + "}; Module");
+ return m(stdlib, foreign, heap).f;
+}
+
+var divisors = [0, 1, 3, 4, 10, 42, 64, 100, 1024, 2147483647, 4294967295];
+for (var i in divisors) {
+ var divisor = divisors[i];
+ var div = Uint32Div(divisor);
+ for (var dividend = 0; dividend < 4294967296; dividend += 3999773) {
+ assertEquals((dividend / divisor) >>> 0, div(dividend));
+ }
+}
+
+var div = (function(stdlib, foreign, heap) {
+ "use asm";
+ function div(dividend, divisor) {
+ return (dividend >>> 0) / (divisor >>> 0) | 0;
+ }
+ return {div: div};
+})(stdlib, foreign, heap).div;
+
+for (var i in divisors) {
+ var divisor = divisors[i];
+ for (var dividend = 0; dividend < 4294967296; dividend += 3999773) {
+ assertEquals((dividend >>> 0) / (divisor >>> 0) | 0,
+ div(dividend, divisor));
+ }
+}
diff --git a/test/mjsunit/asm/uint32mod-constant.js b/test/mjsunit/asm/uint32mod-constant.js
new file mode 100644
index 0000000..4ba94da
--- /dev/null
+++ b/test/mjsunit/asm/uint32mod-constant.js
@@ -0,0 +1,29 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var stdlib = {};
+var foreign = {};
+var heap = new ArrayBuffer(64 * 1024);
+
+function Uint32Mod(divisor) {
+ var name = "mod_";
+ name += divisor;
+ var m = eval("function Module(stdlib, foreign, heap) {\n"
+ + " \"use asm\";\n"
+ + " function " + name + "(dividend) {\n"
+ + " return ((dividend >>> 0) % " + divisor + ") >>> 0;\n"
+ + " }\n"
+ + " return { f: " + name + "}\n"
+ + "}; Module");
+ return m(stdlib, foreign, heap).f;
+}
+
+var divisors = [0, 1, 3, 4, 10, 42, 64, 100, 1024, 2147483647, 4294967295];
+for (var i in divisors) {
+ var divisor = divisors[i];
+ var mod = Uint32Mod(divisor);
+ for (var dividend = 0; dividend < 4294967296; dividend += 3999773) {
+ assertEquals((dividend % divisor) >>> 0, mod(dividend));
+ }
+}
diff --git a/test/mjsunit/asm/uint32mod.js b/test/mjsunit/asm/uint32mod.js
new file mode 100644
index 0000000..fa40507
--- /dev/null
+++ b/test/mjsunit/asm/uint32mod.js
@@ -0,0 +1,25 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var stdlib = {};
+var foreign = {};
+var heap = new ArrayBuffer(64 * 1024);
+
+var mod = (function Module(stdlib, foreign, heap) {
+ "use asm";
+ function mod(dividend, divisor) {
+ dividend = dividend >>> 0;
+ divisor = divisor >>> 0;
+ return (dividend % divisor) >>> 0;
+ }
+ return { mod: mod };
+})(stdlib, foreign, heap).mod;
+
+var divisors = [0, 1, 3, 4, 10, 42, 64, 100, 1024, 2147483647, 4294967295];
+for (var i in divisors) {
+ var divisor = divisors[i];
+ for (var dividend = 0; dividend < 4294967296; dividend += 3999773) {
+ assertEquals((dividend % divisor) >>> 0, mod(dividend, divisor));
+ }
+}
diff --git a/test/mjsunit/asm/uint8array-outofbounds.js b/test/mjsunit/asm/uint8array-outofbounds.js
new file mode 100644
index 0000000..179efa4
--- /dev/null
+++ b/test/mjsunit/asm/uint8array-outofbounds.js
@@ -0,0 +1,30 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module(stdlib, foreign, heap) {
+ "use asm";
+ var MEM8 = new stdlib.Uint8Array(heap);
+ function load(i) {
+ i = i|0;
+ i = MEM8[i] | 0;
+ return i;
+ }
+ function store(i, v) {
+ i = i|0;
+ v = v|0;
+ MEM8[i] = v;
+ }
+ return { load: load, store: store };
+}
+
+var m = Module(this, {}, new ArrayBuffer(1));
+
+m.store(0, 255);
+for (var i = 1; i < 64; ++i) {
+ m.store(i * 1 * 32 * 1024, i);
+}
+assertEquals(255, m.load(0));
+for (var i = 1; i < 64; ++i) {
+ assertEquals(0, m.load(i * 1 * 32 * 1024));
+}
diff --git a/test/mjsunit/asm/word32and.js b/test/mjsunit/asm/word32and.js
new file mode 100644
index 0000000..6c41f88
--- /dev/null
+++ b/test/mjsunit/asm/word32and.js
@@ -0,0 +1,29 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var stdlib = {};
+var foreign = {};
+var heap = new ArrayBuffer(64 * 1024);
+
+function Word32And(rhs) {
+ var name = "and_0x" + Number(rhs).toString(16);
+ var m = eval("function Module(stdlib, foreign, heap) {\n"
+ + " \"use asm\";\n"
+ + " function " + name + "(lhs) {\n"
+ + " return (lhs | 0) & 0x" + Number(rhs).toString(16) + ";\n"
+ + " }\n"
+ + " return { f: " + name + "}\n"
+ + "}; Module");
+ return m(stdlib, foreign, heap).f;
+}
+
+var masks = [0xffffffff, 0xf0f0f0f0, 0x80ffffff, 0x07f77f0f, 0xdeadbeef,
+ 0x0fffff00, 0x0ff0, 0xff, 0x00];
+for (var i in masks) {
+ var rhs = masks[i];
+ var and = Word32And(rhs);
+ for (var lhs = -2147483648; lhs < 2147483648; lhs += 3999773) {
+ assertEquals(lhs & rhs, and(lhs));
+ }
+}
diff --git a/test/mjsunit/asm/word32ror.js b/test/mjsunit/asm/word32ror.js
new file mode 100644
index 0000000..9535bde
--- /dev/null
+++ b/test/mjsunit/asm/word32ror.js
@@ -0,0 +1,37 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var stdlib = {};
+var foreign = {};
+var heap = new ArrayBuffer(64 * 1024);
+
+var rol = (function Module(stdlib, foreign, heap) {
+ "use asm";
+ function rol(x, y) {
+ x = x | 0;
+ y = y | 0;
+ return (x << y) | (x >>> (32 - y));
+ }
+ return { rol: rol };
+})(stdlib, foreign, heap).rol;
+
+assertEquals(10, rol(10, 0));
+assertEquals(2, rol(1, 1));
+assertEquals(0x40000000, rol(1, 30));
+assertEquals(-0x80000000, rol(1, 31));
+
+var ror = (function Module(stdlib, foreign, heap) {
+ "use asm";
+ function ror(x, y) {
+ x = x | 0;
+ y = y | 0;
+ return (x << (32 - y)) | (x >>> y);
+ }
+ return { ror: ror };
+})(stdlib, foreign, heap).ror;
+
+assertEquals(10, ror(10, 0));
+assertEquals(-0x80000000, ror(1, 1));
+assertEquals(0x40000000, ror(1, 2));
+assertEquals(2, ror(1, 31));
diff --git a/test/mjsunit/asm/zero-extend.js b/test/mjsunit/asm/zero-extend.js
new file mode 100644
index 0000000..a1f9da6
--- /dev/null
+++ b/test/mjsunit/asm/zero-extend.js
@@ -0,0 +1,37 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var stdlib = this;
+var buffer = new ArrayBuffer(64 * 1024);
+var foreign = {}
+
+
+var zext8 = (function Module(stdlib, foreign, heap) {
+ "use asm";
+ function zext8(i) {
+ i = i|0;
+ return i & 0xff;
+ }
+ return { zext8: zext8 };
+})(stdlib, foreign, buffer).zext8;
+
+assertEquals(0, zext8(0));
+assertEquals(0, zext8(0x100));
+assertEquals(0xff, zext8(-1));
+assertEquals(0xff, zext8(0xff));
+
+
+var zext16 = (function Module(stdlib, foreign, heap) {
+ "use asm";
+ function zext16(i) {
+ i = i|0;
+ return i & 0xffff;
+ }
+ return { zext16: zext16 };
+})(stdlib, foreign, buffer).zext16;
+
+assertEquals(0, zext16(0));
+assertEquals(0, zext16(0x10000));
+assertEquals(0xffff, zext16(-1));
+assertEquals(0xffff, zext16(0xffff));
diff --git a/test/mjsunit/big-array-literal.js b/test/mjsunit/big-array-literal.js
index 13f91f8..401807f 100644
--- a/test/mjsunit/big-array-literal.js
+++ b/test/mjsunit/big-array-literal.js
@@ -27,6 +27,7 @@
// On MacOS X 10.7.5, this test needs a stack size of at least 788 kBytes.
// Flags: --stack-size=800
+// Flags: --turbo-deoptimization
// Test that we can make large object literals that work.
// Also test that we can attempt to make even larger object literals without
diff --git a/test/mjsunit/boolean.js b/test/mjsunit/boolean.js
index d955855..9b9edd2 100644
--- a/test/mjsunit/boolean.js
+++ b/test/mjsunit/boolean.js
@@ -72,3 +72,10 @@
assertEquals('foo', o.p || (o.p == 0));
assertEquals('foo', o.p || (o.p == null));
assertEquals('foo', o.p || (o.p == o.p));
+
+// JSToBoolean(x:string)
+function f(x) { return !!("" + x); }
+assertEquals(false, f(""));
+assertEquals(true, f("narf"));
+assertEquals(true, f(12345678));
+assertEquals(true, f(undefined));
diff --git a/test/mjsunit/compiler/deopt-inlined-from-call.js b/test/mjsunit/compiler/deopt-inlined-from-call.js
new file mode 100644
index 0000000..24d7354
--- /dev/null
+++ b/test/mjsunit/compiler/deopt-inlined-from-call.js
@@ -0,0 +1,154 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following
+// disclaimer in the documentation and/or other materials provided
+// with the distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Flags: --allow-natives-syntax --noalways-opt
+
+var global = this;
+
+Array.prototype.f = function() {
+ return 0;
+};
+
+(function() {
+ var called = 0;
+
+ function g(x, y, called) {
+ return called + 1;
+ }
+
+ function f(deopt, called) {
+ return g([].f.call({}), deopt + 1, called);
+ }
+
+ called = f(0, called);
+ called = f(0, called);
+ %OptimizeFunctionOnNextCall(f);
+ called = f(0, called);
+ assertOptimized(f);
+ called = f({}, called);
+ assertUnoptimized(f);
+ assertEquals(4, called);
+})();
+
+(function() {
+ // The array built-ins are only inlined if the receiver is a
+ // HConstant, this seems to require a *unique* global identifier
+ // each time.
+ global.a1 = [1,2,3,4];
+ var obj = {value: 3};
+
+ function f(b) {
+ return [].pop.call(a1) + b.value;
+ }
+
+ assertEquals(7, f(obj));
+ assertEquals(6, f(obj));
+ %OptimizeFunctionOnNextCall(f);
+ assertEquals(5, f(obj));
+ assertOptimized(f);
+ assertEquals(4, f({d: 0, value: 3}));
+ assertUnoptimized(f);
+ assertEquals(0, a1.length);
+})();
+
+
+(function() {
+ global.a2 = [1,2,3,4];
+ var obj = {value: 3};
+
+ function f(b) {
+ return [].shift.call(a2) + b.value;
+ }
+
+ assertEquals(4, f(obj));
+ assertEquals(5, f(obj));
+ %OptimizeFunctionOnNextCall(f);
+ assertEquals(6, f(obj));
+ assertOptimized(f);
+ assertEquals(7, f({d: 0, value: 3}));
+ assertUnoptimized(f);
+ assertEquals(0, a2.length);
+})();
+
+(function() {
+ global.a3 = [1,2,3,4];
+ var obj = {value: 3};
+
+ function f(b) {
+ return [].push.call(a3, b.value);
+ }
+
+ assertEquals(5, f(obj));
+ assertEquals(6, f(obj));
+ %OptimizeFunctionOnNextCall(f);
+ assertEquals(7, f(obj));
+ assertOptimized(f);
+ assertEquals(8, f({d: 0, value: 3}));
+ assertUnoptimized(f);
+ assertEquals(8, a3.length);
+ assertEquals(3, a3[7]);
+})();
+
+(function() {
+ global.a4 = [1,2,3,4];
+ var obj = {value: 3};
+
+ function f(b) {
+ return [].indexOf.call(a4, b.value);
+ }
+
+ f(obj);
+ f(obj);
+ %OptimizeFunctionOnNextCall(f);
+ var index1 = f(obj);
+ assertOptimized(f);
+ var index2 = f({d: 0, value: 3});
+ assertUnoptimized(f);
+
+ assertEquals(2, index1);
+ assertEquals(index1, index2);
+})();
+
+(function() {
+ global.a5 = [1,2,3,4];
+ var obj = {value: 3};
+
+ function f(b) {
+ return [].lastIndexOf.call(a5, b.value);
+ }
+
+ f(obj);
+ f(obj);
+ %OptimizeFunctionOnNextCall(f);
+ var index1 = f(obj);
+ assertOptimized(f);
+ var index2 = f({d: 0, value: 3});
+ assertUnoptimized(f);
+
+ assertEquals(2, index1);
+ assertEquals(index1, index2);
+})();
diff --git a/test/mjsunit/compiler/division-by-constant.js b/test/mjsunit/compiler/division-by-constant.js
index 0778e95..d3f3ac3 100644
--- a/test/mjsunit/compiler/division-by-constant.js
+++ b/test/mjsunit/compiler/division-by-constant.js
@@ -101,6 +101,7 @@
// -----------------------------------------------------------------------------
+
function TestDivisionLike(ref, construct, values, divisor) {
// Define the function to test.
var OptFun = new Function("dividend", construct(divisor));
@@ -111,12 +112,14 @@
%OptimizeFunctionOnNextCall(OptFun);
OptFun(13);
- // Check results.
- values.forEach(function(dividend) {
+function dude(dividend) {
// Avoid deopt caused by overflow, we do not want to test this here.
if (dividend === -2147483648 && divisor === -1) return;
assertEquals(ref(dividend, divisor), OptFun(dividend));
- });
+ }
+
+ // Check results.
+ values.forEach(dude);
}
function Test(ref, construct) {
diff --git a/test/mjsunit/compiler/inlined-call-mapcheck.js b/test/mjsunit/compiler/inlined-call-mapcheck.js
new file mode 100644
index 0000000..84ec1d2
--- /dev/null
+++ b/test/mjsunit/compiler/inlined-call-mapcheck.js
@@ -0,0 +1,43 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following
+// disclaimer in the documentation and/or other materials provided
+// with the distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Flags: --allow-natives-syntax --noalways-opt
+
+(function() {
+ function f(x) {
+ for (i = 0; i < 1; i++) {
+ x.call(this);
+ }
+ }
+
+ function g() {}
+
+ f(g);
+ f(g);
+ %OptimizeFunctionOnNextCall(f);
+ assertThrows(function() { f('whatever') }, TypeError);
+})();
diff --git a/test/mjsunit/compiler/inlined-call.js b/test/mjsunit/compiler/inlined-call.js
new file mode 100644
index 0000000..dfa1675
--- /dev/null
+++ b/test/mjsunit/compiler/inlined-call.js
@@ -0,0 +1,190 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following
+// disclaimer in the documentation and/or other materials provided
+// with the distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Flags: --allow-natives-syntax --noalways-opt
+
+var global = this;
+
+// For the HConstant
+Array.prototype.fun = function() {
+ funRecv = this;
+ called++;
+ assertEquals(0, arguments.length);
+};
+
+Array.prototype.funStrict = function() {
+ "use strict";
+ funStrictRecv = this;
+ called++;
+ assertEquals(0, arguments.length);
+};
+
+Array.prototype.manyArgs = function() {
+ "use strict";
+ assertEquals(5, arguments.length);
+ assertEquals(0, this);
+ assertEquals(5, arguments[4]);
+ called++;
+}
+
+Array.prototype.manyArgsSloppy = function() {
+ assertEquals(global, this);
+ assertEquals(5, arguments.length);
+ assertEquals(5, arguments[4]);
+ called++;
+}
+
+var array = [];
+for (var i = 0; i < 100; ++i) {
+ array[i] = i;
+}
+
+var copy = array.slice();
+
+function unshiftsArray(num) {
+ [].unshift.call(array, num);
+}
+
+unshiftsArray(50);
+unshiftsArray(60);
+%OptimizeFunctionOnNextCall(unshiftsArray);
+unshiftsArray(80);
+unshiftsArray(50);
+unshiftsArray(60);
+
+copy.unshift(50);
+copy.unshift(60);
+copy.unshift(80);
+copy.unshift(50);
+copy.unshift(60);
+
+assertOptimized(unshiftsArray);
+assertArrayEquals(array, copy);
+
+
+var called = 0;
+var funRecv;
+
+function callNoArgs() {
+ [].fun.call();
+}
+
+callNoArgs();
+callNoArgs();
+assertEquals(this, funRecv);
+%OptimizeFunctionOnNextCall(callNoArgs);
+callNoArgs();
+assertEquals(this, funRecv);
+assertEquals(3, called);
+assertOptimized(callNoArgs);
+
+var funStrictRecv;
+called = 0;
+
+function callStrictNoArgs() {
+ [].funStrict.call();
+}
+
+callStrictNoArgs();
+callStrictNoArgs();
+assertEquals(undefined, funStrictRecv);
+%OptimizeFunctionOnNextCall(callStrictNoArgs);
+callStrictNoArgs();
+assertEquals(undefined, funStrictRecv);
+assertEquals(3, called);
+assertOptimized(callStrictNoArgs);
+
+called = 0;
+
+
+function callManyArgs() {
+ [].manyArgs.call(0, 1, 2, 3, 4, 5);
+}
+
+callManyArgs();
+callManyArgs();
+%OptimizeFunctionOnNextCall(callManyArgs);
+callManyArgs();
+assertOptimized(callManyArgs);
+assertEquals(called, 3);
+
+called = 0;
+
+
+function callManyArgsSloppy() {
+ [].manyArgsSloppy.call(null, 1, 2, 3, 4, 5);
+}
+
+callManyArgsSloppy();
+callManyArgsSloppy();
+%OptimizeFunctionOnNextCall(callManyArgsSloppy);
+callManyArgsSloppy();
+assertOptimized(callManyArgsSloppy);
+assertEquals(called, 3);
+
+var str = "hello";
+var code = str.charCodeAt(3);
+called = 0;
+function callBuiltinIndirectly() {
+ called++;
+ return "".charCodeAt.call(str, 3);
+}
+
+callBuiltinIndirectly();
+callBuiltinIndirectly();
+%OptimizeFunctionOnNextCall(callBuiltinIndirectly);
+assertEquals(code, callBuiltinIndirectly());
+assertOptimized(callBuiltinIndirectly);
+assertEquals(3, called);
+
+this.array = [1,2,3,4,5,6,7,8,9];
+var copy = this.array.slice();
+called = 0;
+
+function callInlineableBuiltinIndirectlyWhileInlined() {
+ called++;
+ return [].push.apply(array, arguments);
+}
+
+function callInlined(num) {
+ return callInlineableBuiltinIndirectlyWhileInlined(num);
+}
+
+callInlineableBuiltinIndirectlyWhileInlined(1);
+callInlineableBuiltinIndirectlyWhileInlined(2);
+%OptimizeFunctionOnNextCall(callInlineableBuiltinIndirectlyWhileInlined);
+callInlineableBuiltinIndirectlyWhileInlined(3);
+assertOptimized(callInlineableBuiltinIndirectlyWhileInlined);
+
+callInlined(1);
+callInlined(2);
+%OptimizeFunctionOnNextCall(callInlined);
+callInlined(3);
+copy.push(1, 2, 3, 1, 2, 3);
+assertOptimized(callInlined);
+assertArrayEquals(copy, this.array);
+assertEquals(6, called);
diff --git a/test/mjsunit/compiler/literals.js b/test/mjsunit/compiler/literals.js
index 8607cd9..3bda9fc 100644
--- a/test/mjsunit/compiler/literals.js
+++ b/test/mjsunit/compiler/literals.js
@@ -38,8 +38,8 @@
// "/" comes just before "0".
assertThrows('"\\x1/"');
assertThrows('"\\u111/"');
-assertEquals("\\x1/", RegExp("\\x1/").source);
-assertEquals("\\u111/", RegExp("\\u111/").source);
+assertEquals("\\x1\\/", RegExp("\\x1/").source);
+assertEquals("\\u111\\/", RegExp("\\u111/").source);
// ":" comes just after "9".
assertThrows('"\\x1:"');
diff --git a/test/mjsunit/compiler/regress-3786.js b/test/mjsunit/compiler/regress-3786.js
new file mode 100644
index 0000000..d30ac0e
--- /dev/null
+++ b/test/mjsunit/compiler/regress-3786.js
@@ -0,0 +1,12 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var foo = (function Module(stdlib, foreign, heap) {
+ "use asm";
+ var f = stdlib.Math.cos;
+ function foo() {
+ return f(48,48,48,59,32,102,111,110,116,45,119,101,105,103,104,116,58,98,111,108,100,59,102,111,110,116,45,102,97,109,105,108,121,58,65,114,105,97,108,44,32,72,101,108,118,101,116,105,99,97,44,32,115,97,110,115,45,115,101,114,105,102,44,86,101,114,100,97,110,97,34,32,99,111,108,111,114,61,34,35,70,70,48,48,48,48,34,62,70,79,82,69,88,47,80,65,82,38,35,51,48,52,59,60,119,98,114,32,47,62,84,69,32,38,35,51,48,52,59,38,35,51,53,48,59,76,69,77,76,69,82,38,35,51,48,52,59,60,47,102,111,110,116,62,60,47,115,112,97,110,62,60,47,116,100,62,10,60,47,116,114,62,60,116,114,62,10,60,116,100,32,97,108,105,103,110,61,34,108,101,102,116,34,62,60,115,112,97,110,32,105,100,61,34,97,99,95,100,101,115,99,34,62,60,102,111,110,116,32,115,116,121,108,101,61,34,102,111,110,116,45,115,105,122,101,58,49,49,112,120,59,32,99,111,108,111,114,58,35,48,48,48,48,48,48,59,32,102,111,110,116,45,102,97,109,105,108,121,58,65,114,105,97,108,44,32,72,101,108,118,101,116,105,99,97,44,32,115,97,110,115,45,115,101,114,105,102,44,86,101,114,100,97,110,97,34,62,38,112,111,117,110,100,59,47,36,32,50,32,112,105,112,44,32,89,84,76,32,49,50,32,112,105,112,44,65,108,116,38,35,51,48,53,59,110,32,51,32,99,101,110,116,46,32,83,97,98,105,116,32,83,112,114,101,97,100,45,84,38,117,117,109,108,59,114,60,119,98,114,32,47,62,107,32,66,97,110,107,97,115,38,35,51,48,53,59,32,65,86,65,78,84,65,74,73,60,47,102,111,110,116,62,60,47,115,112,97,110,62,60,47,116,100,62,10,60,47,116,114,62,60,116,114,62,10,60,116,100,32,97,108,105,103,110,61,34,108,101,102,116,34,62,60,100,105,118,32,105,100,61,34,97,99,95,117,114,108,34,62,60,102,111,110,116,32,115,116,121,108,101,61,34,102,111,110,116,45,115,105,122,101,58,49,48,112,120,59,32,99,111,108,111,114,58,35,70,70,54,54,57,57,59,32,102,111,110,116,45,102,97114,105,97);
+ }
+ return { foo: foo };
+})(this, {}).foo();
diff --git a/test/mjsunit/compiler/regress-439743.js b/test/mjsunit/compiler/regress-439743.js
new file mode 100644
index 0000000..288e2a4
--- /dev/null
+++ b/test/mjsunit/compiler/regress-439743.js
@@ -0,0 +1,17 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function module(stdlib, foreign, heap) {
+ "use asm";
+ var MEM32 = new stdlib.Int32Array(heap);
+ function foo(i) {
+ i = i|0;
+ MEM32[0] = i;
+ return MEM32[i + 4 >> 2]|0;
+ }
+ return { foo: foo };
+}
+
+var foo = module(this, {}, new ArrayBuffer(64*1024)).foo;
+assertEquals(-4, foo(-4));
diff --git a/test/mjsunit/compiler/regress-443744.js b/test/mjsunit/compiler/regress-443744.js
new file mode 100644
index 0000000..5e7f3bc
--- /dev/null
+++ b/test/mjsunit/compiler/regress-443744.js
@@ -0,0 +1,14 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var m = (function(stdlib, foreign, heap) {
+ "use asm";
+ var MEM = new stdlib.Uint8Array(heap);
+ function f(x) {
+ x = x | 0;
+ MEM[x] = 0;
+ }
+ return {f: f};
+})(this, {}, new ArrayBuffer(1));
+m.f(-926416896 * 32 * 1024);
diff --git a/test/mjsunit/compiler/regress-444508.js b/test/mjsunit/compiler/regress-444508.js
new file mode 100644
index 0000000..e7d51ae
--- /dev/null
+++ b/test/mjsunit/compiler/regress-444508.js
@@ -0,0 +1,11 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+(function Module(stdlib, foreign, heap) {
+ "use asm";
+ // This is not valid asm.js, but should nevertheless work.
+ var MEM = new Uint8ClampedArray(heap);
+ function foo(i) { MEM[0] = 1; }
+ return {foo: foo};
+})(this, {}, new ArrayBuffer(64 * 1024)).foo();
diff --git a/test/mjsunit/compiler/regress-444695.js b/test/mjsunit/compiler/regress-444695.js
new file mode 100644
index 0000000..168ae25
--- /dev/null
+++ b/test/mjsunit/compiler/regress-444695.js
@@ -0,0 +1,11 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var foo = (function(stdlib, foreign, heap) {
+ "use asm";
+ var MEM = new stdlib.Uint8Array(heap);
+ function foo(x) { MEM[x | 0] *= 0; }
+ return {foo: foo};
+})(this, {}, new ArrayBuffer(1)).foo;
+foo(-926416896 * 8 * 1024);
diff --git a/test/mjsunit/compiler/regress-445267.js b/test/mjsunit/compiler/regress-445267.js
new file mode 100644
index 0000000..465168b
--- /dev/null
+++ b/test/mjsunit/compiler/regress-445267.js
@@ -0,0 +1,16 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var foo = (function Module(stdlib, foreign, heap) {
+ "use asm";
+ var MEM16 = new stdlib.Int16Array(heap);
+ function foo(i) {
+ i = i|0;
+ i = MEM16[i + 2147483650 >> 1]|0;
+ return i;
+ }
+ return { foo: foo };
+})(this, {}, new ArrayBuffer(64 * 1024)).foo;
+
+foo(0);
diff --git a/test/mjsunit/compiler/regress-445732.js b/test/mjsunit/compiler/regress-445732.js
new file mode 100644
index 0000000..199a29a
--- /dev/null
+++ b/test/mjsunit/compiler/regress-445732.js
@@ -0,0 +1,11 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax --turbo-asm
+
+"use asm";
+
+%NeverOptimizeFunction(f);
+function f() { }
+f();
diff --git a/test/mjsunit/compiler/regress-445858.js b/test/mjsunit/compiler/regress-445858.js
new file mode 100644
index 0000000..b2214ea
--- /dev/null
+++ b/test/mjsunit/compiler/regress-445858.js
@@ -0,0 +1,15 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var foo = (function module(stdlib, foreign, heap) {
+ "use asm";
+ var MEM = new stdlib.Int8Array(heap);
+ function foo(i) {
+ i = i|0;
+ i[0] = i;
+ return MEM[i + 1 >> 0]|0;
+ }
+ return { foo: foo };
+})(this, {}, new ArrayBuffer(64 * 1024)).foo;
+foo(-1);
diff --git a/test/mjsunit/compiler/regress-445859.js b/test/mjsunit/compiler/regress-445859.js
new file mode 100644
index 0000000..256af3e
--- /dev/null
+++ b/test/mjsunit/compiler/regress-445859.js
@@ -0,0 +1,11 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var foo = (function Module(global, env, buffer) {
+ "use asm";
+ var i8 = new global.Int8Array(buffer);
+ function foo() { i8[0] += 4294967295; }
+ return { foo: foo };
+})(this, {}, new ArrayBuffer(64 * 1024)).foo;
+foo();
diff --git a/test/mjsunit/compiler/regress-445876.js b/test/mjsunit/compiler/regress-445876.js
new file mode 100644
index 0000000..30e10e5
--- /dev/null
+++ b/test/mjsunit/compiler/regress-445876.js
@@ -0,0 +1,12 @@
+// Copyright 2015 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax
+
+function f(x) {
+ while (1) { s++; }
+ while (x) { s++; }
+}
+
+assertThrows(function () { f(1); });
diff --git a/test/mjsunit/compiler/regress-446156.js b/test/mjsunit/compiler/regress-446156.js
new file mode 100644
index 0000000..f3cd2dd
--- /dev/null
+++ b/test/mjsunit/compiler/regress-446156.js
@@ -0,0 +1,11 @@
+// Copyright 2015 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+(function Module(stdlib, foreign, heap) {
+ "use asm";
+ // This is not valid asm.js, but should nevertheless work.
+ var MEM = new Uint8ClampedArray(heap);
+ function foo( ) { MEM[0] ^= 1; }
+ return {foo: foo};
+})(this, {}, new ArrayBuffer( ) ).foo();
diff --git a/test/mjsunit/compiler/regress-446778.js b/test/mjsunit/compiler/regress-446778.js
new file mode 100644
index 0000000..a7fa3fd
--- /dev/null
+++ b/test/mjsunit/compiler/regress-446778.js
@@ -0,0 +1,17 @@
+// Copyright 2015 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module() {
+ "use asm";
+ function f() {
+ var i = (140737463189505);
+ do {
+ i = i + i | 0;
+ x = undefined + i | 0;
+ } while (!i);
+ }
+ return { f: f };
+}
+
+Module().f();
diff --git a/test/mjsunit/compiler/regress-bit-number-constant.js b/test/mjsunit/compiler/regress-bit-number-constant.js
new file mode 100644
index 0000000..d36fe30
--- /dev/null
+++ b/test/mjsunit/compiler/regress-bit-number-constant.js
@@ -0,0 +1,17 @@
+// Copyright 2015 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var stdlib = this;
+var buffer = new ArrayBuffer(64 * 1024);
+var foreign = {}
+
+var foo = (function Module(stdlib, foreign, heap) {
+ "use asm";
+ function foo(i) {
+ return !(i ? 1 : false);
+ }
+ return {foo:foo};
+})(stdlib, foreign, buffer).foo;
+
+assertFalse(foo(1));
diff --git a/test/mjsunit/compiler/regress-int32array-outofbounds-nan.js b/test/mjsunit/compiler/regress-int32array-outofbounds-nan.js
new file mode 100644
index 0000000..2eba2a4
--- /dev/null
+++ b/test/mjsunit/compiler/regress-int32array-outofbounds-nan.js
@@ -0,0 +1,17 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module(stdlib, foreign, heap) {
+ "use asm";
+ var MEM32 = new stdlib.Int32Array(heap);
+ function foo(i) {
+ i = i|0;
+ return +MEM32[i >> 2];
+ }
+ return {foo: foo};
+}
+
+var foo = Module(this, {}, new ArrayBuffer(4)).foo;
+assertEquals(NaN, foo(-4));
+assertEquals(NaN, foo(4));
diff --git a/test/mjsunit/compiler/regress-ntl-effect.js b/test/mjsunit/compiler/regress-ntl-effect.js
new file mode 100644
index 0000000..708fe32
--- /dev/null
+++ b/test/mjsunit/compiler/regress-ntl-effect.js
@@ -0,0 +1,16 @@
+// Copyright 2015 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax
+
+function g() {
+ throw 0;
+}
+
+function f() {
+ g();
+ while (1) {}
+}
+
+assertThrows(function () { f(); });
diff --git a/test/mjsunit/compiler/regress-register-allocator.js b/test/mjsunit/compiler/regress-register-allocator.js
new file mode 100644
index 0000000..08877ee
--- /dev/null
+++ b/test/mjsunit/compiler/regress-register-allocator.js
@@ -0,0 +1,33 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function Module(stdlib, foreign, buffer) {
+ "use asm";
+ var HEAP32 = new stdlib.Int32Array(buffer);
+ function g(a) {
+ HEAP32[a] = 9982 * 100;
+ return a;
+ }
+ function f(i1) {
+ i1 = i1 | 0;
+ var i2 = HEAP32[i1 >> 2] | 0;
+ g(i1);
+ L2909: {
+ L2: {
+ if (0) {
+ if (0) break L2;
+ g(i2);
+ break L2909;
+ }
+ }
+ var r = (HEAP32[1] | 0) / 100 | 0;
+ g(r);
+ return r;
+ }
+ }
+ return {f: f};
+}
+
+var f = Module(this, {}, new ArrayBuffer(64 * 1024)).f;
+assertEquals(9982, f(1));
diff --git a/test/mjsunit/compiler/regress-register-allocator2.js b/test/mjsunit/compiler/regress-register-allocator2.js
new file mode 100644
index 0000000..06e0c49
--- /dev/null
+++ b/test/mjsunit/compiler/regress-register-allocator2.js
@@ -0,0 +1,17 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function f() {
+ var x = 0;
+ var y = 0;
+ x ^= undefined;
+ assertEquals(x /= 1);
+ assertEquals(NaN, y %= 1);
+ assertEquals(y = 1);
+ f();
+ y = -2;
+ assertEquals(x >>= 1);
+ assertEquals(0, ((y+(y+(y+((y^(x%5))+y)))+(y+y))>>y)+y);
+}
+try { f(); } catch (e) {}
diff --git a/test/mjsunit/compiler/regress-register-allocator3.js b/test/mjsunit/compiler/regress-register-allocator3.js
new file mode 100644
index 0000000..f412c57
--- /dev/null
+++ b/test/mjsunit/compiler/regress-register-allocator3.js
@@ -0,0 +1,46 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+
+function Module() {
+ "use asm";
+ function f() {
+ var $0 = 0, $25 = 0, $i$014$i = 0, $sum$013$i = 0, $v_0$01$i = 0, $v_1$02$i = 0, $v_10$011$i = 0, $v_11$012$i = 0, $v_2$03$i = 0, $v_3$04$i = 0, $v_4$05$i = 0, $v_5$06$i = 0, $v_6$07$i = 0, $v_7$08$i = 0, $v_8$09$i = 0, $v_9$010$i = 0;
+ $i$014$i = 0;
+ $sum$013$i = 0;
+ $v_0$01$i = 8;
+ $v_1$02$i = 9;
+ $v_10$011$i = 18;
+ $v_11$012$i = 19;
+ $v_2$03$i = 10;
+ $v_3$04$i = 11;
+ $v_4$05$i = 12;
+ $v_5$06$i = 13;
+ $v_6$07$i = 14;
+ $v_7$08$i = 15;
+ $v_8$09$i = 16;
+ $v_9$010$i = 17;
+ do {
+ $v_0$01$i = $v_3$04$i + $v_9$010$i + $v_0$01$i | 0;
+ $v_1$02$i = $v_4$05$i + $v_10$011$i + $v_1$02$i | 0;
+ $v_2$03$i = $v_5$06$i + $v_11$012$i + $v_2$03$i | 0;
+ $v_3$04$i = $v_3$04$i + $v_6$07$i + $v_0$01$i | 0;
+ $v_4$05$i = $v_4$05$i + $v_7$08$i + $v_1$02$i | 0;
+ $v_5$06$i = $v_5$06$i + $v_8$09$i + $v_2$03$i | 0;
+ $v_6$07$i = $v_6$07$i + $v_9$010$i + $v_3$04$i | 0;
+ $v_7$08$i = $v_7$08$i + $v_10$011$i + $v_4$05$i | 0;
+ $v_8$09$i = $v_8$09$i + $v_11$012$i + $v_5$06$i | 0;
+ $v_9$010$i = $v_0$01$i + $v_9$010$i + $v_6$07$i | 0;
+ $v_10$011$i = $v_1$02$i + $v_10$011$i + $v_7$08$i | 0;
+ $v_11$012$i = $v_2$03$i + $v_11$012$i + $v_8$09$i | 0;
+ $25 = $v_0$01$i + $v_1$02$i | 0;
+ $sum$013$i = $v_2$03$i + $sum$013$i + $v_5$06$i + $v_4$05$i + $v_8$09$i + $v_3$04$i + $25 + $v_7$08$i + $v_11$012$i + $v_6$07$i + $v_10$011$i + $v_9$010$i | 0;
+ $i$014$i = $i$014$i + 1 | 0;
+ } while (($i$014$i | 0) <= 0);
+ return $sum$013$i - ($v_5$06$i + $v_2$03$i + $v_4$05$i + $v_8$09$i + $25 + $v_3$04$i + $v_7$08$i + $v_11$012$i + $v_6$07$i + $v_10$011$i + $v_9$010$i);
+ }
+ return { f: f };
+}
+
+Module().f();
diff --git a/test/mjsunit/compiler/regress-uint8-deopt.js b/test/mjsunit/compiler/regress-uint8-deopt.js
new file mode 100644
index 0000000..ba2823f
--- /dev/null
+++ b/test/mjsunit/compiler/regress-uint8-deopt.js
@@ -0,0 +1,17 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --turbo-asm --turbo-deoptimization --allow-natives-syntax
+
+function Module(heap) {
+ "use asm";
+ var a = new Uint8Array(heap);
+ function f() {
+ var x = a[0] | 0;
+ %DeoptimizeFunction(f);
+ return x;
+ }
+ return f;
+}
+assertEquals(0, Module(new ArrayBuffer(1))());
diff --git a/test/mjsunit/compiler/shift-shr.js b/test/mjsunit/compiler/shift-shr.js
index a300b2a..52cd370 100644
--- a/test/mjsunit/compiler/shift-shr.js
+++ b/test/mjsunit/compiler/shift-shr.js
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
-// Flags: --allow-natives-syntax --noopt-safe-uint32-operations
+// Flags: --allow-natives-syntax
// Check the results of `left >>> right`. The result is always unsigned (and
// therefore positive).
diff --git a/test/mjsunit/compiler/truncating-store.js b/test/mjsunit/compiler/truncating-store.js
new file mode 100644
index 0000000..9e3dd38
--- /dev/null
+++ b/test/mjsunit/compiler/truncating-store.js
@@ -0,0 +1,98 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+(function() {
+ var asm = (function Module(global, env, buffer) {
+ "use asm";
+
+ var i8 = new global.Int8Array(buffer);
+ var u8 = new global.Uint8Array(buffer);
+ var i16 = new global.Int16Array(buffer);
+ var u16 = new global.Uint16Array(buffer);
+ var i32 = new global.Int32Array(buffer);
+ var u32 = new global.Uint32Array(buffer);
+
+ var H = 0;
+
+ function store_i8() {
+ H = 4294967295;
+ i8[0 >> 0]= H;
+ return i8[0 >> 0];
+ }
+
+ function store_u8() {
+ H = 4294967295;
+ u8[0 >> 0]= H;
+ return u8[0 >> 0];
+ }
+
+ function store_i16() {
+ H = 4294967295;
+ i16[0 >> 0]= H;
+ return i16[0 >> 0];
+ }
+
+ function store_u16() {
+ H = 4294967295;
+ u16[0 >> 0]= H;
+ return u16[0 >> 0];
+ }
+
+ function store_i32() {
+ H = 4294967295;
+ i32[0 >> 0]= H;
+ return i32[0 >> 0];
+ }
+
+ function store_u32() {
+ H = 4294967295;
+ u32[0 >> 0]= H;
+ return u32[0 >> 0];
+ }
+
+ return { store_i8: store_i8,
+ store_u8: store_u8,
+ store_i16: store_i16,
+ store_u16: store_u16,
+ store_i32: store_i32,
+ store_u32: store_u32 };
+ })({
+ "Int8Array": Int8Array,
+ "Uint8Array": Uint8Array,
+ "Int16Array": Int16Array,
+ "Uint16Array": Uint16Array,
+ "Int32Array": Int32Array,
+ "Uint32Array": Uint32Array
+ }, {}, new ArrayBuffer(64 * 1024));
+
+ assertEquals(-1, asm.store_i8());
+ assertEquals(255, asm.store_u8());
+ assertEquals(-1, asm.store_i16());
+ assertEquals(65535, asm.store_u16());
+ assertEquals(-1, asm.store_i32());
+ assertEquals(4294967295, asm.store_u32());
+})();
+
+(function() {
+ var asm = (function Module(global, env, buffer) {
+ "use asm";
+
+ var i32 = new global.Int32Array(buffer);
+
+ var H = 0;
+
+ // This is not valid asm.js, but we should still generate correct code.
+ function store_i32_from_string() {
+ H = "3";
+ i32[0 >> 0]= H;
+ return i32[0 >> 0];
+ }
+
+ return { store_i32_from_string: store_i32_from_string };
+ })({
+ "Int32Array": Int32Array
+ }, {}, new ArrayBuffer(64 * 1024));
+
+ assertEquals(3, asm.store_i32_from_string());
+})();
diff --git a/test/mjsunit/debug-clearbreakpointgroup.js b/test/mjsunit/debug-clearbreakpointgroup.js
index 137dfec..3c03bda 100644
--- a/test/mjsunit/debug-clearbreakpointgroup.js
+++ b/test/mjsunit/debug-clearbreakpointgroup.js
@@ -36,13 +36,17 @@
var base_request = '"seq":0,"type":"request","command":"clearbreakpointgroup"';
var scriptId = null;
+var muteListener = false;
function safeEval(code) {
try {
+ muteListener = true;
return eval('(' + code + ')');
} catch (e) {
assertEquals(void 0, e);
return undefined;
+ } finally {
+ muteListener = false;
}
}
@@ -58,6 +62,7 @@
}
function listener(event, exec_state, event_data, data) {
+ if (muteListener) return;
try {
if (event == Debug.DebugEvent.Break) {
// Get the debug command processor.
diff --git a/test/mjsunit/debug-compile-event.js b/test/mjsunit/debug-compile-event.js
index c38cd84..8623406 100644
--- a/test/mjsunit/debug-compile-event.js
+++ b/test/mjsunit/debug-compile-event.js
@@ -37,7 +37,7 @@
var source_count = 0; // Total number of scources compiled.
var host_compilations = 0; // Number of scources compiled through the API.
var eval_compilations = 0; // Number of scources compiled through eval.
-
+var mute_listener = false;
function compileSource(source) {
current_source = source;
@@ -45,8 +45,20 @@
source_count++;
}
+function safeEval(code) {
+ try {
+ mute_listener = true;
+ return eval('(' + code + ')');
+ } catch (e) {
+ assertEquals(void 0, e);
+ return undefined;
+ } finally {
+ mute_listener = false;
+ }
+}
function listener(event, exec_state, event_data, data) {
+ if (mute_listener) return;
try {
if (event == Debug.DebugEvent.BeforeCompile ||
event == Debug.DebugEvent.AfterCompile ||
@@ -81,7 +93,7 @@
}
// Check that script context is included into the event message.
var json = event_data.toJSONProtocol();
- var msg = eval('(' + json + ')');
+ var msg = safeEval(json);
assertTrue('context' in msg.body.script);
// Check that we pick script name from //# sourceURL, iff present
diff --git a/test/mjsunit/debug-evaluate-locals-optimized-double.js b/test/mjsunit/debug-evaluate-locals-optimized-double.js
index 6696ec5..84b7e20 100644
--- a/test/mjsunit/debug-evaluate-locals-optimized-double.js
+++ b/test/mjsunit/debug-evaluate-locals-optimized-double.js
@@ -89,9 +89,10 @@
}
// All frames except the bottom one have two scopes.
- assertEquals(2, frame.scopeCount());
+ assertEquals(3, frame.scopeCount());
assertEquals(debug.ScopeType.Local, frame.scope(0).scopeType());
- assertEquals(debug.ScopeType.Global, frame.scope(1).scopeType());
+ assertEquals(debug.ScopeType.Script, frame.scope(1).scopeType());
+ assertEquals(debug.ScopeType.Global, frame.scope(2).scopeType());
Object.keys(expected_locals).forEach(function (name) {
assertEquals(expected_locals[name],
@@ -134,8 +135,9 @@
frame.evaluate(arguments_sum).value());
} else {
// The bottom frame only have the global scope.
- assertEquals(1, frame.scopeCount());
- assertEquals(debug.ScopeType.Global, frame.scope(0).scopeType());
+ assertEquals(2, frame.scopeCount());
+ assertEquals(debug.ScopeType.Script, frame.scope(0).scopeType());
+ assertEquals(debug.ScopeType.Global, frame.scope(1).scopeType());
}
// Check the frame function.
diff --git a/test/mjsunit/debug-evaluate-locals-optimized.js b/test/mjsunit/debug-evaluate-locals-optimized.js
index d424001..9d539fe 100644
--- a/test/mjsunit/debug-evaluate-locals-optimized.js
+++ b/test/mjsunit/debug-evaluate-locals-optimized.js
@@ -79,10 +79,11 @@
frame.argumentValue(j).value());
}
- // All frames except the bottom one have two scopes.
- assertEquals(2, frame.scopeCount());
+ // All frames except the bottom one have three scopes.
+ assertEquals(3, frame.scopeCount());
assertEquals(debug.ScopeType.Local, frame.scope(0).scopeType());
- assertEquals(debug.ScopeType.Global, frame.scope(1).scopeType());
+ assertEquals(debug.ScopeType.Script, frame.scope(1).scopeType());
+ assertEquals(debug.ScopeType.Global, frame.scope(2).scopeType());
Object.keys(expected_locals).forEach(function (name) {
assertEquals(expected_locals[name],
@@ -124,9 +125,10 @@
assertEquals(expected_args_sum,
frame.evaluate(arguments_sum).value());
} else {
- // The bottom frame only have the global scope.
- assertEquals(1, frame.scopeCount());
- assertEquals(debug.ScopeType.Global, frame.scope(0).scopeType());
+ // The bottom frame only have the script scope and the global scope.
+ assertEquals(2, frame.scopeCount());
+ assertEquals(debug.ScopeType.Script, frame.scope(0).scopeType());
+ assertEquals(debug.ScopeType.Global, frame.scope(1).scopeType());
}
// Check the frame function.
diff --git a/test/mjsunit/debug-evaluate-with-context.js b/test/mjsunit/debug-evaluate-with-context.js
index 5e1c83c..fa615ad 100644
--- a/test/mjsunit/debug-evaluate-with-context.js
+++ b/test/mjsunit/debug-evaluate-with-context.js
@@ -32,6 +32,7 @@
var evaluate_callback;
function listener(event, exec_state, event_data, data) {
+ if (event !== Debug.DebugEvent.Break) return;
try {
var context = { what_is_capybara: "a fish" };
var context2 = { what_is_capybara: "a fish", what_is_parrot: "a beard" };
diff --git a/test/mjsunit/debug-function-scopes.js b/test/mjsunit/debug-function-scopes.js
index b51e8b4..8992fe7 100644
--- a/test/mjsunit/debug-function-scopes.js
+++ b/test/mjsunit/debug-function-scopes.js
@@ -48,7 +48,8 @@
With: 2,
Closure: 3,
Catch: 4,
- Block: 5 };
+ Block: 5,
+ Script: 6};
var f1 = (function F1(x) {
function F2(y) {
@@ -68,21 +69,23 @@
var mirror = Debug.MakeMirror(f1);
-assertEquals(5, mirror.scopeCount());
+assertEquals(6, mirror.scopeCount());
CheckScope(mirror.scope(0), { a: 4, b: 5 }, ScopeType.Closure);
CheckScope(mirror.scope(1), { w: 5, v: "Capybara" }, ScopeType.With);
CheckScope(mirror.scope(2), { y: 17, z: 22 }, ScopeType.Closure);
CheckScope(mirror.scope(3), { x: 5 }, ScopeType.Closure);
-CheckScope(mirror.scope(4), {}, ScopeType.Global);
+CheckScope(mirror.scope(4), {}, ScopeType.Script);
+CheckScope(mirror.scope(5), {}, ScopeType.Global);
var f2 = function() { return 5; }
var mirror = Debug.MakeMirror(f2);
-assertEquals(1, mirror.scopeCount());
+assertEquals(2, mirror.scopeCount());
-CheckScope(mirror.scope(0), {}, ScopeType.Global);
+CheckScope(mirror.scope(0), {}, ScopeType.Script);
+CheckScope(mirror.scope(1), {}, ScopeType.Global);
var f3 = (function F1(invisible_parameter) {
var invisible1 = 1;
@@ -99,11 +102,12 @@
var mirror = Debug.MakeMirror(f3);
-assertEquals(3, mirror.scopeCount());
+assertEquals(4, mirror.scopeCount());
CheckScope(mirror.scope(0), { visible2: 20 }, ScopeType.Closure);
CheckScope(mirror.scope(1), { visible1: 10 }, ScopeType.Closure);
-CheckScope(mirror.scope(2), {}, ScopeType.Global);
+CheckScope(mirror.scope(2), {}, ScopeType.Script);
+CheckScope(mirror.scope(3), {}, ScopeType.Global);
var f4 = (function One() {
@@ -122,11 +126,12 @@
var mirror = Debug.MakeMirror(f4);
-assertEquals(3, mirror.scopeCount());
+assertEquals(4, mirror.scopeCount());
CheckScope(mirror.scope(0), { e2: "I'm error 2" }, ScopeType.Catch);
CheckScope(mirror.scope(1), { e1: "I'm error 1" }, ScopeType.Catch);
-CheckScope(mirror.scope(2), {}, ScopeType.Global);
+CheckScope(mirror.scope(2), {}, ScopeType.Script);
+CheckScope(mirror.scope(3), {}, ScopeType.Global);
var f5 = (function Raz(p1, p2) {
@@ -141,11 +146,12 @@
var mirror = Debug.MakeMirror(f5);
-assertEquals(3, mirror.scopeCount());
+assertEquals(4, mirror.scopeCount());
CheckScope(mirror.scope(0), { p4: 20, p6: 22 }, ScopeType.Closure);
CheckScope(mirror.scope(1), { p1: 1 }, ScopeType.Closure);
-CheckScope(mirror.scope(2), {}, ScopeType.Global);
+CheckScope(mirror.scope(2), {}, ScopeType.Script);
+CheckScope(mirror.scope(3), {}, ScopeType.Global);
function CheckNoScopeVisible(f) {
diff --git a/test/mjsunit/debug-references.js b/test/mjsunit/debug-references.js
index 763e354..bb33976 100644
--- a/test/mjsunit/debug-references.js
+++ b/test/mjsunit/debug-references.js
@@ -25,7 +25,7 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-// Flags: --expose-debug-as debug
+// Flags: --expose-debug-as debug --turbo-deoptimization
// Get the Debug object exposed from the debug context global object.
Debug = debug.Debug
diff --git a/test/mjsunit/debug-scopes.js b/test/mjsunit/debug-scopes.js
index 4823496..7c08120 100644
--- a/test/mjsunit/debug-scopes.js
+++ b/test/mjsunit/debug-scopes.js
@@ -130,6 +130,7 @@
assertEquals(i, response.body.scopes[i].index);
assertEquals(scopes[i], response.body.scopes[i].type);
if (scopes[i] == debug.ScopeType.Local ||
+ scopes[i] == debug.ScopeType.Script ||
scopes[i] == debug.ScopeType.Closure) {
assertTrue(response.body.scopes[i].object.ref < 0);
} else {
@@ -193,6 +194,7 @@
assertEquals(scope.scopeType(), response.body.type);
assertEquals(number, response.body.index);
if (scope.scopeType() == debug.ScopeType.Local ||
+ scope.scopeType() == debug.ScopeType.Script ||
scope.scopeType() == debug.ScopeType.Closure) {
assertTrue(response.body.object.ref < 0);
} else {
@@ -215,6 +217,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({}, 0, exec_state);
};
@@ -231,6 +234,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({a:1}, 0, exec_state);
};
@@ -248,6 +252,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({a:1,x:3}, 0, exec_state);
};
@@ -266,6 +271,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({a:1,b:2,x:3,y:4}, 0, exec_state);
};
@@ -283,6 +289,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({}, 0, exec_state);
};
@@ -300,6 +307,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({i:5}, 0, exec_state);
};
@@ -321,6 +329,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({a:1,b:2,x:3,y:4,i:5,j:6}, 0, exec_state);
};
@@ -340,6 +349,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.With,
debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({}, 0, exec_state);
};
@@ -362,6 +372,7 @@
CheckScopeChain([debug.ScopeType.With,
debug.ScopeType.With,
debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({}, 0, exec_state);
CheckScopeContent({}, 1, exec_state);
@@ -382,6 +393,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.With,
debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({a:1,b:2}, 0, exec_state);
};
@@ -404,6 +416,7 @@
CheckScopeChain([debug.ScopeType.With,
debug.ScopeType.With,
debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({a:2,b:1}, 0, exec_state);
CheckScopeContent({a:1,b:2}, 1, exec_state);
@@ -428,6 +441,7 @@
CheckScopeChain([debug.ScopeType.With,
debug.ScopeType.With,
debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent(with_object, 0, exec_state);
CheckScopeContent(with_object, 1, exec_state);
@@ -443,6 +457,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.With,
debug.ScopeType.With,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent(with_object, 0, exec_state);
CheckScopeContent(with_object, 1, exec_state);
@@ -472,6 +487,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.With,
debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({}, 0, exec_state);
};
@@ -494,6 +510,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Local,
debug.ScopeType.Closure,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({a:1}, 1, exec_state);
};
@@ -519,6 +536,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Local,
debug.ScopeType.Closure,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({a:1,x:3}, 1, exec_state);
};
@@ -545,6 +563,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Local,
debug.ScopeType.Closure,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({a:1,b:2,x:3,y:4}, 1, exec_state);
};
@@ -574,6 +593,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Local,
debug.ScopeType.Closure,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({a:1,b:2,x:3,y:4,f:function(){}}, 1, exec_state);
};
@@ -602,6 +622,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Local,
debug.ScopeType.Closure,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({a:1,b:2,x:3,y:4,f:function(){}}, 1, exec_state);
};
@@ -631,6 +652,7 @@
CheckScopeChain([debug.ScopeType.Local,
debug.ScopeType.Closure,
debug.ScopeType.Closure,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({a:1}, 1, exec_state);
CheckScopeContent({f:function(){}}, 2, exec_state);
@@ -665,6 +687,7 @@
CheckScopeChain([debug.ScopeType.Local,
debug.ScopeType.Closure,
debug.ScopeType.Closure,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({}, 0, exec_state);
CheckScopeContent({a:1,b:2,x:3,y:4,i:5,j:6}, 1, exec_state);
@@ -684,6 +707,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({x: 2}, 0, exec_state);
};
@@ -705,6 +729,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Local,
debug.ScopeType.Closure,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
};
closure_9();
@@ -746,6 +771,7 @@
debug.ScopeType.With,
debug.ScopeType.Closure,
debug.ScopeType.Closure,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({b:16}, 0, exec_state);
CheckScopeContent({a:15}, 1, exec_state);
@@ -771,6 +797,7 @@
CheckScopeChain([debug.ScopeType.Local,
debug.ScopeType.With,
debug.ScopeType.Closure,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({x: 2}, 0, exec_state);
};
@@ -794,6 +821,7 @@
debug.ScopeType.Local,
debug.ScopeType.With,
debug.ScopeType.Closure,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({x: 3}, 0, exec_state);
CheckScopeContent({x: 2}, 1, exec_state);
@@ -826,6 +854,7 @@
debug.ScopeType.Local,
debug.ScopeType.Closure,
debug.ScopeType.Closure,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
}
closure_in_with_3();
@@ -836,6 +865,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Local,
debug.ScopeType.With,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({x: 2}, 0, exec_state);
CheckScopeContent({x: 1}, 1, exec_state);
@@ -852,7 +882,7 @@
// Test global scope.
BeginTest("Global");
listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Global], exec_state);
+ CheckScopeChain([debug.ScopeType.Script, debug.ScopeType.Global], exec_state);
};
debugger;
EndTest();
@@ -871,6 +901,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Catch,
debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({e:'Exception'}, 0, exec_state);
};
@@ -894,6 +925,7 @@
CheckScopeChain([debug.ScopeType.With,
debug.ScopeType.Catch,
debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({n:10}, 0, exec_state);
CheckScopeContent({e:'Exception'}, 1, exec_state);
@@ -918,6 +950,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Catch,
debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({e:'Exception'}, 0, exec_state);
CheckScopeContent({y:78}, 1, exec_state);
@@ -944,6 +977,7 @@
CheckScopeChain([debug.ScopeType.With,
debug.ScopeType.Catch,
debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({n:10}, 0, exec_state);
CheckScopeContent({e:'Exception'}, 1, exec_state);
@@ -957,6 +991,7 @@
BeginTest("Catch block 5");
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Catch,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({e:'Exception'}, 0, exec_state);
};
@@ -975,6 +1010,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Local,
debug.ScopeType.Catch,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({x: 2}, 0, exec_state);
CheckScopeContent({e:'Exception'}, 1, exec_state);
@@ -1005,6 +1041,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Catch,
debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({e:'Exception'}, 0, exec_state);
};
diff --git a/test/mjsunit/debug-script.js b/test/mjsunit/debug-script.js
index 5ffada1..07f0e3c 100644
--- a/test/mjsunit/debug-script.js
+++ b/test/mjsunit/debug-script.js
@@ -26,6 +26,13 @@
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Flags: --expose-debug-as debug --expose-gc --send-idle-notification
+// Flags: --allow-natives-syntax
+// Flags: --noharmony-shipping
+// Note: this test checks that that the number of scripts reported as native
+// by Debug.scripts() is the same as a number of core native scripts.
+// Native scripts that are added by --harmony-shipping are classified
+// as 'experimental', but are still returned by Debug.scripts(), so
+// we disable harmony-shipping for this test
// Get the Debug object exposed from the debug context global object.
Debug = debug.Debug;
@@ -59,7 +66,7 @@
}
// This has to be updated if the number of native scripts change.
-assertTrue(named_native_count == 26 || named_native_count == 27);
+assertEquals(%NativeScriptsCount(), named_native_count);
// Only the 'gc' extension is loaded.
assertEquals(1, extension_count);
// This script and mjsunit.js has been loaded. If using d8, d8 loads
diff --git a/test/mjsunit/debug-step-turbofan.js b/test/mjsunit/debug-step-turbofan.js
new file mode 100644
index 0000000..c8c346b
--- /dev/null
+++ b/test/mjsunit/debug-step-turbofan.js
@@ -0,0 +1,57 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --turbo-filter=g --allow-natives-syntax
+
+// Test that Debug::PrepareForBreakPoints can deal with turbofan code (g)
+// on the stack. Without deoptimization support, we will not be able to
+// replace optimized code for g by unoptimized code with debug break slots.
+// This would cause stepping to fail (V8 issue 3660).
+
+function f(x) {
+ g(x);
+ var a = 0; // Break 6
+ return a; // Break 7
+} // Break 8
+
+function g(x) {
+ if (x) h();
+ var a = 0; // Break 2
+ var b = 1; // Break 3
+ return a + b; // Break 4
+} // Break 5
+
+function h() {
+ debugger; // Break 0
+} // Break 1
+
+Debug = debug.Debug;
+var exception = null;
+var break_count = 0;
+
+function listener(event, exec_state, event_data, data) {
+ if (event != Debug.DebugEvent.Break) return;
+ try {
+ exec_state.prepareStep(Debug.StepAction.StepNext, 1);
+ print(exec_state.frame(0).sourceLineText());
+ var match = exec_state.frame(0).sourceLineText().match(/Break (\d)/);
+ assertNotNull(match);
+ assertEquals(break_count++, parseInt(match[1]));
+ } catch (e) {
+ print(e + e.stack);
+ exception = e;
+ }
+}
+
+f(0);
+f(0);
+%OptimizeFunctionOnNextCall(g);
+
+Debug.setListener(listener);
+
+f(1);
+
+Debug.setListener(null); // Break 9
+assertNull(exception);
+assertEquals(10, break_count);
diff --git a/test/mjsunit/debug-step.js b/test/mjsunit/debug-step.js
index 2233e36..45f077f 100644
--- a/test/mjsunit/debug-step.js
+++ b/test/mjsunit/debug-step.js
@@ -68,7 +68,7 @@
state = 0;
result = -1;
f();
-assertEquals(499, result);
+assertEquals(332, result);
// Check that performing 1000 steps with a break point on the statement in the
// for loop (line 2) will only make i 0 as a real break point breaks even when
diff --git a/test/mjsunit/debug-stepframe.js b/test/mjsunit/debug-stepframe.js
new file mode 100644
index 0000000..8f4ee4c
--- /dev/null
+++ b/test/mjsunit/debug-stepframe.js
@@ -0,0 +1,111 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --expose-debug-as debug
+
+function f0() {
+ var v00 = 0; // Break 1
+ var v01 = 1;
+ // Normal function call in a catch scope.
+ try {
+ throw 1;
+ } catch (e) {
+ try{
+ f1();
+ } catch (e) {
+ var v02 = 2; // Break 13
+ }
+ }
+ var v03 = 3;
+ var v04 = 4;
+}
+
+function f1() {
+ var v10 = 0; // Break 2
+ var v11 = 1;
+ // Getter call.
+ var v12 = o.get;
+ var v13 = 3 // Break 4
+ // Setter call.
+ o.set = 2;
+ var v14 = 4; // Break 6
+ // Function.prototype.call.
+ f2.call();
+ var v15 = 5; // Break 12
+ var v16 = 6;
+ // Exit function by throw.
+ throw 1;
+ var v17 = 7;
+}
+
+function get() {
+ var g0 = 0; // Break 3
+ var g1 = 1;
+ return 3;
+}
+
+function set() {
+ var s0 = 0; // Break 5
+ return 3;
+}
+
+function f2() {
+ var v20 = 0; // Break 7
+ // Construct call.
+ var v21 = new c0();
+ var v22 = 2; // Break 9
+ // Bound function.
+ b0();
+ return 2; // Break 11
+}
+
+function c0() {
+ this.v0 = 0; // Break 8
+ this.v1 = 1;
+}
+
+function f3() {
+ var v30 = 0; // Break 10
+ var v31 = 1;
+ return 3;
+}
+
+var b0 = f3.bind(o);
+
+var o = {};
+Object.defineProperty(o, "get", { get : get });
+Object.defineProperty(o, "set", { set : set });
+
+Debug = debug.Debug;
+var break_count = 0
+var exception = null;
+var step_size;
+
+function listener(event, exec_state, event_data, data) {
+ if (event != Debug.DebugEvent.Break) return;
+ try {
+ var line = exec_state.frame(0).sourceLineText();
+ print(line);
+ var match = line.match(/\/\/ Break (\d+)$/);
+ assertEquals(2, match.length);
+ assertEquals(break_count, parseInt(match[1]));
+ break_count += step_size;
+ exec_state.prepareStep(Debug.StepAction.StepFrame, step_size);
+ } catch (e) {
+ print(e + e.stack);
+ exception = e;
+ }
+}
+
+for (step_size = 1; step_size < 6; step_size++) {
+ print("step size = " + step_size);
+ break_count = 0;
+ Debug.setListener(listener);
+ debugger; // Break 0
+ f0();
+ Debug.setListener(null); // Break 14
+ assertTrue(break_count > 14);
+}
+
+assertNull(exception);
diff --git a/test/mjsunit/debug-stepin-foreach.js b/test/mjsunit/debug-stepin-foreach.js
new file mode 100644
index 0000000..fa728e0
--- /dev/null
+++ b/test/mjsunit/debug-stepin-foreach.js
@@ -0,0 +1,51 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --expose-debug-as debug
+// Tests stepping into through Array.prototype.forEach callbacks.
+
+Debug = debug.Debug
+var exception = null;
+var break_count = 0;
+var expected_breaks = -1;
+
+function listener(event, exec_state, event_data, data) {
+ try {
+ if (event == Debug.DebugEvent.Break) {
+ assertTrue(exec_state.frameCount() != 0, "FAIL: Empty stack trace");
+ if (!break_count) {
+ // Count number of expected breakpoints in this source file.
+ var source_text = exec_state.frame(0).func().script().source();
+ expected_breaks = source_text.match(/\/\/\s*Break\s+\d+\./g).length;
+ print("Expected breaks: " + expected_breaks);
+ }
+ var source = exec_state.frame(0).sourceLineText();
+ print("paused at: " + source);
+ assertTrue(source.indexOf("// Break " + break_count + ".") > 0,
+ "Unexpected pause at: " + source + "\n" +
+ "Expected: // Break " + break_count + ".");
+ ++break_count;
+ if (break_count !== expected_breaks) {
+ exec_state.prepareStep(Debug.StepAction.StepIn, 1);
+ }
+ }
+ } catch(e) {
+ exception = e;
+ print(e, e.stack);
+ }
+};
+
+Debug.setListener(listener);
+
+debugger; // Break 0.
+[1,2].forEach(callback); // Break 1.
+
+function callback(x) {
+ return x; // Break 2. // Break 4.
+} // Break 3. // Break 5.
+
+assertNull(exception); // Break 6.
+assertEquals(expected_breaks, break_count);
+
+Debug.setListener(null);
diff --git a/test/mjsunit/debug-stepin-property-function-call.js b/test/mjsunit/debug-stepin-property-function-call.js
new file mode 100644
index 0000000..081fb24
--- /dev/null
+++ b/test/mjsunit/debug-stepin-property-function-call.js
@@ -0,0 +1,153 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following
+// disclaimer in the documentation and/or other materials provided
+// with the distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Flags: --expose-debug-as debug --nocrankshaft
+// Get the Debug object exposed from the debug context global object.
+Debug = debug.Debug
+
+var exception = null;
+var state = 1;
+
+// Simple debug event handler which first time will cause 'step in' action
+// to get into g.call and than check that execution is stopped inside
+// function 'g'.
+function listener(event, exec_state, event_data, data) {
+ try {
+ if (event == Debug.DebugEvent.Break) {
+ if (state == 1) {
+ exec_state.prepareStep(Debug.StepAction.StepIn, 3);
+ state = 2;
+ } else if (state == 2) {
+ assertTrue(event_data.sourceLineText().indexOf("Expected to step") > 0,
+ "source line: \"" + event_data.sourceLineText() + "\"");
+ state = 3;
+ }
+ }
+ } catch(e) {
+ print("Exception: " + e);
+ exception = e;
+ }
+};
+
+// Add the debug event listener.
+Debug.setListener(listener);
+
+var count = 0;
+var obj = {
+ fun: function() {
+ ++count;
+ return count; // Expected to step
+ }
+};
+obj.fun2 = obj.fun;
+
+function testCall_Dots() {
+ debugger;
+ obj.fun();
+}
+
+function testCall_Quotes() {
+ debugger;
+ obj["fun"]();
+}
+
+function testCall_Call() {
+ debugger;
+ obj.fun.call(obj);
+}
+
+function testCall_Apply() {
+ debugger;
+ obj.fun.apply(obj);
+}
+
+function testCall_Variable() {
+ var functionName = "fun";
+ debugger;
+ obj[functionName]();
+}
+
+function testCall_Fun2() {
+ debugger;
+ obj.fun2();
+}
+
+function testCall_InternStrings() {
+ var cache = { "fun": "fun" };
+ var functionName = "fu" + "n";
+ debugger;
+ obj[cache[functionName]]();
+}
+
+function testCall_ViaFunRef() {
+ var functionName = "fu" + "n";
+ var funRef = obj[functionName];
+ debugger;
+ funRef();
+}
+
+// bug 2888
+function testCall_RuntimeVariable1() {
+ var functionName = "fu" + "n";
+ debugger;
+ obj[functionName]();
+}
+
+// bug 2888
+function testCall_RuntimeVariable2() {
+ var functionName = "un".replace(/u/, "fu");
+ debugger;
+ obj[functionName]();
+}
+
+// bug 2888
+function testCall_RuntimeVariable3() {
+ var expr = "fu" + "n";
+ const functionName = expr;
+ assertEquals("fun", functionName);
+ debugger;
+ obj[functionName]();
+}
+
+var functionsCalled = 0;
+for (var n in this) {
+ if (n.substr(0, 4) != 'test' || typeof this[n] !== "function") {
+ continue;
+ }
+ state = 1;
+ print("Running " + n + "...");
+ this[n]();
+ ++functionsCalled;
+ assertNull(exception, n);
+ assertEquals(3, state, n);
+ assertEquals(functionsCalled, count, n);
+}
+
+assertEquals(11, functionsCalled);
+
+// Get rid of the debug event listener.
+Debug.setListener(null);
diff --git a/test/mjsunit/deserialize-optimize-inner.js b/test/mjsunit/deserialize-optimize-inner.js
new file mode 100644
index 0000000..72df320
--- /dev/null
+++ b/test/mjsunit/deserialize-optimize-inner.js
@@ -0,0 +1,13 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax --cache=code --no-lazy --serialize-inner
+
+function f(x, y) { return x + y; }
+
+assertEquals(1, f(0, 1));
+assertEquals(5, f(2, 3));
+%OptimizeFunctionOnNextCall(f);
+assertEquals(9, f(4, 5));
+assertOptimized(f);
diff --git a/test/mjsunit/es6/array-iterator.js b/test/mjsunit/es6/array-iterator.js
index 96122cd..767991e 100644
--- a/test/mjsunit/es6/array-iterator.js
+++ b/test/mjsunit/es6/array-iterator.js
@@ -25,7 +25,7 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-// Flags: --allow-natives-syntax
+// Flags: --allow-natives-syntax --harmony-tostring
var NONE = 0;
@@ -158,6 +158,15 @@
Object.getOwnPropertyNames(ArrayIteratorPrototype));
assertHasOwnProperty(ArrayIteratorPrototype, 'next', DONT_ENUM);
assertHasOwnProperty(ArrayIteratorPrototype, Symbol.iterator, DONT_ENUM);
+
+ assertEquals("[object Array Iterator]",
+ Object.prototype.toString.call(iterator));
+ assertEquals("Array Iterator", ArrayIteratorPrototype[Symbol.toStringTag]);
+ var desc = Object.getOwnPropertyDescriptor(
+ ArrayIteratorPrototype, Symbol.toStringTag);
+ assertTrue(desc.configurable);
+ assertFalse(desc.writable);
+ assertEquals("Array Iterator", desc.value);
}
TestArrayIteratorPrototype();
diff --git a/test/mjsunit/es6/collection-iterator.js b/test/mjsunit/es6/collection-iterator.js
index 5503fe5..18b3f1a 100644
--- a/test/mjsunit/es6/collection-iterator.js
+++ b/test/mjsunit/es6/collection-iterator.js
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
-// Flags: --allow-natives-syntax
+// Flags: --allow-natives-syntax --harmony-tostring
(function TestSetIterator() {
@@ -19,6 +19,15 @@
assertEquals(new Set().values().__proto__, SetIteratorPrototype);
assertEquals(new Set().entries().__proto__, SetIteratorPrototype);
+
+ assertEquals("[object Set Iterator]",
+ Object.prototype.toString.call(iter));
+ assertEquals("Set Iterator", SetIteratorPrototype[Symbol.toStringTag]);
+ var desc = Object.getOwnPropertyDescriptor(
+ SetIteratorPrototype, Symbol.toStringTag);
+ assertTrue(desc.configurable);
+ assertFalse(desc.writable);
+ assertEquals("Set Iterator", desc.value);
})();
@@ -120,6 +129,15 @@
assertEquals(new Map().values().__proto__, MapIteratorPrototype);
assertEquals(new Map().keys().__proto__, MapIteratorPrototype);
assertEquals(new Map().entries().__proto__, MapIteratorPrototype);
+
+ assertEquals("[object Map Iterator]",
+ Object.prototype.toString.call(iter));
+ assertEquals("Map Iterator", MapIteratorPrototype[Symbol.toStringTag]);
+ var desc = Object.getOwnPropertyDescriptor(
+ MapIteratorPrototype, Symbol.toStringTag);
+ assertTrue(desc.configurable);
+ assertFalse(desc.writable);
+ assertEquals("Map Iterator", desc.value);
})();
diff --git a/test/mjsunit/es6/collections.js b/test/mjsunit/es6/collections.js
index 940c0b9..92cd087 100644
--- a/test/mjsunit/es6/collections.js
+++ b/test/mjsunit/es6/collections.js
@@ -25,7 +25,7 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-// Flags: --expose-gc --allow-natives-syntax
+// Flags: --expose-gc --allow-natives-syntax --harmony-tostring
function assertSize(expected, collection) {
@@ -266,7 +266,6 @@
assertTrue(WeakMap.prototype.get instanceof Function)
assertTrue(WeakMap.prototype.has instanceof Function)
assertTrue(WeakMap.prototype.delete instanceof Function)
-assertTrue(WeakMap.prototype.clear instanceof Function)
// Test some common JavaScript idioms for WeakSets
@@ -275,7 +274,6 @@
assertTrue(WeakSet.prototype.add instanceof Function)
assertTrue(WeakSet.prototype.has instanceof Function)
assertTrue(WeakSet.prototype.delete instanceof Function)
-assertTrue(WeakSet.prototype.clear instanceof Function)
// Test class of instance and prototype.
@@ -300,7 +298,7 @@
function TestPrototype(C) {
assertTrue(C.prototype instanceof Object);
assertEquals({
- value: {},
+ value: C.prototype,
writable: false,
enumerable: false,
configurable: false
@@ -471,30 +469,6 @@
})();
-// Test WeakMap clear
-(function() {
- var k = new Object();
- var w = new WeakMap();
- w.set(k, 23);
- assertTrue(w.has(k));
- assertEquals(23, w.get(k));
- w.clear();
- assertFalse(w.has(k));
- assertEquals(undefined, w.get(k));
-})();
-
-
-// Test WeakSet clear
-(function() {
- var k = new Object();
- var w = new WeakSet();
- w.add(k);
- assertTrue(w.has(k));
- w.clear();
- assertFalse(w.has(k));
-})();
-
-
(function TestMinusZeroSet() {
var s = new Set();
s.add(-0);
@@ -691,6 +665,33 @@
assertEquals(4950, accumulated);
})();
+
+(function TestSetForEachReceiverAsObject() {
+ var set = new Set(["1", "2"]);
+
+ // Create a new object in each function call when receiver is a
+ // primitive value. See ECMA-262, Annex C.
+ var a = [];
+ set.forEach(function() { a.push(this) }, "");
+ assertTrue(a[0] !== a[1]);
+
+ // Do not create a new object otherwise.
+ a = [];
+ set.forEach(function() { a.push(this); }, {});
+ assertEquals(a[0], a[1]);
+})();
+
+
+(function TestSetForEachReceiverAsObjectInStrictMode() {
+ var set = new Set(["1", "2"]);
+
+ // In strict mode primitive values should not be coerced to an object.
+ var a = [];
+ set.forEach(function() { 'use strict'; a.push(this); }, "");
+ assertTrue(a[0] === "" && a[0] === a[1]);
+})();
+
+
(function TestMapForEachInvalidTypes() {
assertThrows(function() {
Map.prototype.map.forEach.call({});
@@ -998,6 +999,36 @@
})();
+(function TestMapForEachReceiverAsObject() {
+ var map = new Map();
+ map.set("key1", "value1");
+ map.set("key2", "value2");
+
+ // Create a new object in each function call when receiver is a
+ // primitive value. See ECMA-262, Annex C.
+ var a = [];
+ map.forEach(function() { a.push(this) }, "");
+ assertTrue(a[0] !== a[1]);
+
+ // Do not create a new object otherwise.
+ a = [];
+ map.forEach(function() { a.push(this); }, {});
+ assertEquals(a[0], a[1]);
+})();
+
+
+(function TestMapForEachReceiverAsObjectInStrictMode() {
+ var map = new Map();
+ map.set("key1", "value1");
+ map.set("key2", "value2");
+
+ // In strict mode primitive values should not be coerced to an object.
+ var a = [];
+ map.forEach(function() { 'use strict'; a.push(this); }, "");
+ assertTrue(a[0] === "" && a[0] === a[1]);
+})();
+
+
// Allows testing iterator-based constructors easily.
var oneAndTwo = new Map();
var k0 = {key: 0};
@@ -1366,3 +1397,12 @@
}
TestMapConstructorIterableValue(Map);
TestMapConstructorIterableValue(WeakMap);
+
+function TestCollectionToString(C) {
+ assertEquals("[object " + C.name + "]",
+ Object.prototype.toString.call(new C()));
+}
+TestCollectionToString(Map);
+TestCollectionToString(Set);
+TestCollectionToString(WeakMap);
+TestCollectionToString(WeakSet);
diff --git a/test/mjsunit/es6/debug-stepin-microtasks.js b/test/mjsunit/es6/debug-stepin-microtasks.js
new file mode 100644
index 0000000..8dbdb34
--- /dev/null
+++ b/test/mjsunit/es6/debug-stepin-microtasks.js
@@ -0,0 +1,101 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax --expose-debug-as debug
+
+Debug = debug.Debug
+var exception = null;
+var break_count = 0;
+var expected_breaks = -1;
+
+function listener(event, exec_state, event_data, data) {
+ try {
+ if (event == Debug.DebugEvent.Break) {
+ assertTrue(exec_state.frameCount() != 0, "FAIL: Empty stack trace");
+ if (!break_count) {
+ // Count number of expected breakpoints in this source file.
+ var source_text = exec_state.frame(0).func().script().source();
+ expected_breaks = source_text.match(/\/\/\s*Break\s+\d+\./g).length;
+ print("Expected breaks: " + expected_breaks);
+ }
+ var source = exec_state.frame(0).sourceLineText();
+ print("paused at: " + source);
+ assertTrue(source.indexOf("// Break " + break_count + ".") > 0,
+ "Unexpected pause at: " + source + "\n" +
+ "Expected: // Break " + break_count + ".");
+ if (source.indexOf("StepOver.") !== -1) {
+ exec_state.prepareStep(Debug.StepAction.StepNext, 1);
+ } else {
+ exec_state.prepareStep(Debug.StepAction.StepIn, 1);
+ }
+ ++break_count;
+ }
+ } catch (e) {
+ exception = e;
+ print(e, e.stack);
+ }
+};
+
+Debug.setListener(listener);
+
+Promise.resolve(42)
+ .then(promise1)
+ .then(Object) // Should skip stepping into native.
+ .then(Boolean) // Should skip stepping into native.
+ .then(promise2)
+ .catch(promise3)
+ .catch(function(e) {
+ %AbortJS("FAIL: uncaught exception " + e);
+ });
+
+function promise1() {
+ debugger; // Break 0.
+ return exception || 1; // Break 1.
+} // Break 2.
+
+function promise2() {
+ throw new Error; // Break 3.
+}
+
+function promise3() {
+ installObservers(); // Break 4. StepOver.
+ return break_count; // Break 5.
+} // Break 6.
+
+function installObservers() {
+ var dummy = {};
+ Object.observe(dummy, observer1);
+ Object.observe(dummy, Object); // Should skip stepping into native.
+ Object.observe(dummy, Boolean); // Should skip stepping into native.
+ Object.observe(dummy, observer2);
+ dummy.foo = 1;
+}
+
+function observer1() {
+ return exception || 3; // Break 7.
+} // Break 8.
+
+function observer2() {
+ Promise.resolve().then(promise4); // Break 9. StepOver.
+ return break_count + 1; // Break 10.
+} // Break 11.
+
+function promise4() {
+ finalize(); // Break 12. StepOver.
+ return 0; // Break 13.
+} // Break 14. StepOver.
+
+function finalize() {
+ var dummy = {};
+ Object.observe(dummy, function() {
+ if (expected_breaks !== break_count) {
+ %AbortJS("FAIL: expected <" + expected_breaks + "> breaks instead of <" +
+ break_count + ">");
+ }
+ if (exception !== null) {
+ %AbortJS("FAIL: exception: " + exception);
+ }
+ });
+ dummy.foo = 1;
+}
diff --git a/test/mjsunit/es6/debug-stepnext-for.js b/test/mjsunit/es6/debug-stepnext-for.js
new file mode 100644
index 0000000..98af911
--- /dev/null
+++ b/test/mjsunit/es6/debug-stepnext-for.js
@@ -0,0 +1,116 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --expose-debug-as debug --harmony
+
+Debug = debug.Debug;
+var break_count = 0
+var exception = null;
+var log = []
+
+var s = 0;
+var a = [1, 2, 3];
+var i = 0;
+
+function f() {
+ "use strict";
+ debugger; // Break a
+ var j; // Break b
+
+ for (var i in null) { // Break c
+ s += a[i];
+ }
+
+ for (j in null) { // Break d
+ s += a[j];
+ }
+
+ for (var i in a) { // Break e
+ s += a[i]; // Break E
+ }
+
+ for (j in a) { // Break f
+ s += a[j]; // Break F
+ }
+
+ for (let i in a) { // Break g
+ s += a[i]; // Break G
+ }
+
+ for (var i of a) { // Break h
+ s += i; // Break H
+ }
+
+ for (j of a) { // Break i
+ s += j; // Break I
+ }
+
+ for (let i of a) { // Break j
+ s += i; // Break J
+ }
+
+ for (var i = 0; i < 3; i++) { // Break k
+ s += a[i]; // Break K
+ }
+
+ for (j = 0; j < 3; j++) { // Break l
+ s += a[j]; // Break L
+ }
+
+ // TODO(yangguo): add test case for for-let.
+} // Break y
+
+function listener(event, exec_state, event_data, data) {
+ if (event != Debug.DebugEvent.Break) return;
+ try {
+ var line = exec_state.frame(0).sourceLineText();
+ var col = exec_state.frame(0).sourceColumn();
+ print(line);
+ var match = line.match(/\/\/ Break (\w)$/);
+ assertEquals(2, match.length);
+ log.push(match[1] + col);
+ exec_state.prepareStep(Debug.StepAction.StepNext, 1);
+ break_count++;
+ } catch (e) {
+ exception = e;
+ }
+}
+
+Debug.setListener(listener);
+f();
+Debug.setListener(null); // Break z
+
+print(JSON.stringify(log));
+// The let declaration differs from var in that the loop variable
+// is declared in every iteration.
+var expected = [
+ // Entry
+ "a2","b2",
+ // Empty for-in-var: var decl, get enumerable
+ "c7","c16",
+ // Empty for-in: get enumerable
+ "d12",
+ // For-in-var: var decl, get enumerable, assign, body, assign, body, ...
+ "e7","e16","e11","E4","e11","E4","e11","E4","e11",
+ // For-in: get enumerable, assign, body, assign, body, ...
+ "f12","f7","F4","f7","F4","f7","F4","f7",
+ // For-in-let: get enumerable, next, new let, body, next, new let, ...
+ "g16","g11","g7","G4","g11","g7","G4","g11","g7","G4","g11",
+ // For-of-var: var decl, next(), body, next(), body, ...
+ "h7","h16","H4","h16","H4","h16","H4","h16",
+ // For-of: next(), body, next(), body, ...
+ "i12","I4","i12","I4","i12","I4","i12",
+ // For-of-let: next(), new let, body, next(), new let, ...
+ "j16","j7","J4","j16","j7","J4","j16","j7","J4","j16",
+ // For-var: var decl, condition, body, next, condition, body, ...
+ "k7","k20","K4","k23","k20","K4","k23","k20","K4","k23","k20",
+ // For: init, condition, body, next, condition, body, ...
+ "l11","l16","L4","l19","l16","L4","l19","l16","L4","l19","l16",
+ // Exit.
+ "y0","z0",
+]
+
+assertArrayEquals(expected, log);
+assertEquals(48, s);
+assertNull(exception);
diff --git a/test/mjsunit/es6/generators-debug-scopes.js b/test/mjsunit/es6/generators-debug-scopes.js
index d55e561..126572d 100644
--- a/test/mjsunit/es6/generators-debug-scopes.js
+++ b/test/mjsunit/es6/generators-debug-scopes.js
@@ -97,6 +97,7 @@
assertEquals(i, response.body.scopes[i].index);
assertEquals(scopes[i], response.body.scopes[i].type);
if (scopes[i] == debug.ScopeType.Local ||
+ scopes[i] == debug.ScopeType.Script ||
scopes[i] == debug.ScopeType.Closure) {
assertTrue(response.body.scopes[i].object.ref < 0);
} else {
@@ -159,6 +160,7 @@
assertEquals(scope.scopeType(), response.body.type);
assertEquals(number, response.body.index);
if (scope.scopeType() == debug.ScopeType.Local ||
+ scope.scopeType() == debug.ScopeType.Script ||
scope.scopeType() == debug.ScopeType.Closure) {
assertTrue(response.body.object.ref < 0);
} else {
@@ -178,6 +180,7 @@
[],
function (exec_state) {
CheckScopeChain([debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({}, 0, exec_state);
});
@@ -188,6 +191,7 @@
[1],
function (exec_state) {
CheckScopeChain([debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({a:1}, 0, exec_state);
});
@@ -198,6 +202,7 @@
[1],
function (exec_state) {
CheckScopeChain([debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({a:1,x:3}, 0, exec_state);
});
@@ -208,6 +213,7 @@
[1, 2],
function (exec_state) {
CheckScopeChain([debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({a:1,b:2,x:3,y:4}, 0, exec_state);
});
@@ -218,6 +224,7 @@
[],
function (exec_state) {
CheckScopeChain([debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({}, 0, exec_state);
});
@@ -228,6 +235,7 @@
[],
function (exec_state) {
CheckScopeChain([debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({i:5}, 0, exec_state);
});
@@ -242,6 +250,7 @@
[1, 2],
function (exec_state) {
CheckScopeChain([debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({a:1,b:2,x:3,y:4,i:5,j:6}, 0, exec_state);
});
@@ -254,6 +263,7 @@
CheckScopeChain([debug.ScopeType.With,
debug.ScopeType.With,
debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({}, 0, exec_state);
CheckScopeContent({}, 1, exec_state);
@@ -267,6 +277,7 @@
function (exec_state) {
CheckScopeChain([debug.ScopeType.Local,
debug.ScopeType.Closure,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({a:1}, 1, exec_state);
},
@@ -305,6 +316,7 @@
debug.ScopeType.With,
debug.ScopeType.Closure,
debug.ScopeType.Closure,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({b:16}, 0, exec_state);
CheckScopeContent({a:15}, 1, exec_state);
@@ -321,6 +333,7 @@
function (exec_state) {
CheckScopeChain([debug.ScopeType.Catch,
debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({e:'Exception'}, 0, exec_state);
});
diff --git a/test/mjsunit/es6/generators-iteration.js b/test/mjsunit/es6/generators-iteration.js
index b6fcdaa..faeb683 100644
--- a/test/mjsunit/es6/generators-iteration.js
+++ b/test/mjsunit/es6/generators-iteration.js
@@ -41,10 +41,7 @@
}
function assertThrownIteratorIsClosed(iter) {
- // TODO(yusukesuzuki): Since status of a thrown generator is "executing",
- // following tests are failed.
- // https://code.google.com/p/v8/issues/detail?id=3096
- // assertIteratorIsClosed(iter);
+ assertIteratorIsClosed(iter);
}
function TestGeneratorResultPrototype() {
diff --git a/test/mjsunit/es6/generators-mirror.js b/test/mjsunit/es6/generators-mirror.js
index 6925285..bf21f4d 100644
--- a/test/mjsunit/es6/generators-mirror.js
+++ b/test/mjsunit/es6/generators-mirror.js
@@ -24,7 +24,7 @@
return this.refs_[handle];
}
-function TestGeneratorMirror(g, test) {
+function TestGeneratorMirror(g, status, line, column, receiver) {
// Create mirror and JSON representation.
var mirror = debug.MakeMirror(g);
var serializer = debug.MakeMirrorSerializer();
@@ -44,41 +44,69 @@
assertFalse(mirror.isPrimitive());
assertEquals('Generator', mirror.className());
- assertTrue(mirror.receiver().isUndefined());
+ assertEquals(receiver, mirror.receiver().value());
assertEquals(generator, mirror.func().value());
- test(mirror);
+ assertEquals(status, mirror.status());
+
+ // Note that line numbers are 0-based, not 1-based.
+ var loc = mirror.sourceLocation();
+ if (status === 'suspended') {
+ assertTrue(!!loc);
+ assertEquals(line, loc.line);
+ assertEquals(column, loc.column);
+ } else {
+ assertEquals(undefined, loc);
+ }
+
+ TestInternalProperties(mirror, status, receiver);
}
-var iter = generator(function () {
- assertEquals('running', debug.MakeMirror(iter).status());
-})
-
-// Note that line numbers are 0-based, not 1-based.
-function assertSourceLocation(loc, line, column) {
- assertEquals(line, loc.line);
- assertEquals(column, loc.column);
+function TestInternalProperties(mirror, status, receiver) {
+ var properties = mirror.internalProperties();
+ assertEquals(3, properties.length);
+ assertEquals("[[GeneratorStatus]]", properties[0].name());
+ assertEquals(status, properties[0].value().value());
+ assertEquals("[[GeneratorFunction]]", properties[1].name());
+ assertEquals(generator, properties[1].value().value());
+ assertEquals("[[GeneratorReceiver]]", properties[2].name());
+ assertEquals(receiver, properties[2].value().value());
}
-TestGeneratorMirror(iter, function (mirror) {
- assertEquals('suspended', mirror.status())
- assertSourceLocation(mirror.sourceLocation(), 7, 19);
-});
-
-iter.next();
-TestGeneratorMirror(iter, function (mirror) {
- assertEquals('suspended', mirror.status())
- assertSourceLocation(mirror.sourceLocation(), 9, 2);
-});
-
-iter.next();
-TestGeneratorMirror(iter, function (mirror) {
- assertEquals('suspended', mirror.status())
- assertSourceLocation(mirror.sourceLocation(), 11, 2);
-});
-
-iter.next();
-TestGeneratorMirror(iter, function (mirror) {
- assertEquals('closed', mirror.status())
+var iter = generator(function() {
+ var mirror = debug.MakeMirror(iter);
+ assertEquals('running', mirror.status());
assertEquals(undefined, mirror.sourceLocation());
+ TestInternalProperties(mirror, 'running');
});
+
+TestGeneratorMirror(iter, 'suspended', 7, 19);
+
+iter.next();
+TestGeneratorMirror(iter, 'suspended', 9, 2);
+
+iter.next();
+TestGeneratorMirror(iter, 'suspended', 11, 2);
+
+iter.next();
+TestGeneratorMirror(iter, 'closed');
+
+// Test generator with receiver.
+var obj = {foo: 42};
+var iter2 = generator.call(obj, function() {
+ var mirror = debug.MakeMirror(iter2);
+ assertEquals('running', mirror.status());
+ assertEquals(undefined, mirror.sourceLocation());
+ TestInternalProperties(mirror, 'running', obj);
+});
+
+TestGeneratorMirror(iter2, 'suspended', 7, 19, obj);
+
+iter2.next();
+TestGeneratorMirror(iter2, 'suspended', 9, 2, obj);
+
+iter2.next();
+TestGeneratorMirror(iter2, 'suspended', 11, 2, obj);
+
+iter2.next();
+TestGeneratorMirror(iter2, 'closed', 0, 0, obj);
diff --git a/test/mjsunit/es6/generators-objects.js b/test/mjsunit/es6/generators-objects.js
index 8a052ff..8039ca8 100644
--- a/test/mjsunit/es6/generators-objects.js
+++ b/test/mjsunit/es6/generators-objects.js
@@ -25,7 +25,7 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-// Flags: --harmony-scoping --allow-natives-syntax
+// Flags: --harmony-scoping --allow-natives-syntax --harmony-tostring
// Test instantations of generators.
@@ -66,6 +66,9 @@
assertTrue(iter instanceof g);
assertEquals("Generator", %_ClassOf(iter));
assertEquals("[object Generator]", String(iter));
+ assertEquals("[object Generator]", Object.prototype.toString.call(iter));
+ var gf = iter.__proto__.constructor;
+ assertEquals("[object GeneratorFunction]", Object.prototype.toString.call(gf));
assertEquals([], Object.getOwnPropertyNames(iter));
assertTrue(iter !== new g());
}
diff --git a/test/mjsunit/es6/generators-states.js b/test/mjsunit/es6/generators-states.js
new file mode 100644
index 0000000..0a2173a
--- /dev/null
+++ b/test/mjsunit/es6/generators-states.js
@@ -0,0 +1,67 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Test generator states.
+
+function Foo() {}
+function Bar() {}
+
+function assertIteratorResult(value, done, result) {
+ assertEquals({ value: value, done: done}, result);
+}
+
+function assertIteratorIsClosed(iter) {
+ assertIteratorResult(undefined, true, iter.next());
+ // Next and throw on a closed iterator.
+ assertDoesNotThrow(function() { iter.next(); });
+ assertThrows(function() { iter.throw(new Bar); }, Bar);
+}
+
+var iter;
+function* nextGenerator() { yield iter.next(); }
+function* throwGenerator() { yield iter.throw(new Bar); }
+
+// Throw on a suspendedStart iterator.
+iter = nextGenerator();
+assertThrows(function() { iter.throw(new Foo) }, Foo)
+assertThrows(function() { iter.throw(new Foo) }, Foo)
+assertIteratorIsClosed(iter);
+
+// The same.
+iter = throwGenerator();
+assertThrows(function() { iter.throw(new Foo) }, Foo)
+assertThrows(function() { iter.throw(new Foo) }, Foo)
+assertIteratorIsClosed(iter);
+
+// Next on an executing iterator raises a TypeError.
+iter = nextGenerator();
+assertThrows(function() { iter.next() }, TypeError)
+assertIteratorIsClosed(iter);
+
+// Throw on an executing iterator raises a TypeError.
+iter = throwGenerator();
+assertThrows(function() { iter.next() }, TypeError)
+assertIteratorIsClosed(iter);
+
+// Next on an executing iterator doesn't change the state of the
+// generator.
+iter = (function* () {
+ try {
+ iter.next();
+ yield 1;
+ } catch (e) {
+ try {
+ // This next() should raise the same exception, because the first
+ // next() left the iter in the executing state.
+ iter.next();
+ yield 2;
+ } catch (e) {
+ yield 3;
+ }
+ }
+ yield 4;
+})();
+assertIteratorResult(3, false, iter.next());
+assertIteratorResult(4, false, iter.next());
+assertIteratorIsClosed(iter);
diff --git a/test/mjsunit/es6/json.js b/test/mjsunit/es6/json.js
new file mode 100644
index 0000000..3fad083
--- /dev/null
+++ b/test/mjsunit/es6/json.js
@@ -0,0 +1,15 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --harmony-tostring
+
+function testJSONToString() {
+ assertEquals('[object JSON]', "" + JSON);
+ assertEquals("JSON", JSON[Symbol.toStringTag]);
+ var desc = Object.getOwnPropertyDescriptor(JSON, Symbol.toStringTag);
+ assertTrue(desc.configurable);
+ assertFalse(desc.writable);
+ assertEquals("JSON", desc.value);
+}
+testJSONToString();
diff --git a/test/mjsunit/es6/math-log2-log10.js b/test/mjsunit/es6/math-log2-log10.js
index 4479894..fa3f468 100644
--- a/test/mjsunit/es6/math-log2-log10.js
+++ b/test/mjsunit/es6/math-log2-log10.js
@@ -25,6 +25,8 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+// Flags: --allow-natives-syntax
+
[Math.log10, Math.log2].forEach( function(fun) {
assertTrue(isNaN(fun(NaN)));
assertTrue(isNaN(fun(fun)));
@@ -39,7 +41,59 @@
assertEquals("Infinity", String(fun(Infinity)));
});
-for (var i = -300; i < 300; i += 0.7) {
- assertEqualsDelta(i, Math.log10(Math.pow(10, i)), 1E-13);
- assertEqualsDelta(i, Math.log2(Math.pow(2, i)), 1E-13);
+for (var i = -310; i <= 308; i += 0.5) {
+ assertEquals(i, Math.log10(Math.pow(10, i)));
+ // Square roots are tested below.
+ if (i != -0.5 && i != 0.5) assertEquals(i, Math.log2(Math.pow(2, i)));
+}
+
+// Test denormals.
+assertEquals(-307.77759430519706, Math.log10(1.5 * Math.pow(2, -1023)));
+
+// Test Math.log2(2^k) for -1074 <= k <= 1023.
+var n = -1074;
+// This loop covers n from -1074 to -1043
+for (var lowbits = 1; lowbits <= 0x80000000; lowbits *= 2) {
+ var x = %_ConstructDouble(0, lowbits);
+ assertEquals(n, Math.log2(x));
+ n++;
+}
+// This loop covers n from -1042 to -1023
+for (var hibits = 1; hibits <= 0x80000; hibits *= 2) {
+ var x = %_ConstructDouble(hibits, 0);
+ assertEquals(n, Math.log2(x));
+ n++;
+}
+// The rest of the normal values of 2^n
+var x = 1;
+for (var n = -1022; n <= 1023; ++n) {
+ var x = Math.pow(2, n);
+ assertEquals(n, Math.log2(x));
+}
+
+// Test special values.
+// Expectation isn't exactly 1/2 because Math.SQRT2 isn't exactly sqrt(2).
+assertEquals(0.5000000000000001, Math.log2(Math.SQRT2));
+
+// Expectation isn't exactly -1/2 because Math.SQRT1_2 isn't exactly sqrt(1/2).
+assertEquals(-0.4999999999999999, Math.log2(Math.SQRT1_2));
+
+assertEquals(3.321928094887362, Math.log2(10));
+assertEquals(6.643856189774724, Math.log2(100));
+
+// Test relationships
+x = 1;
+for (var k = 0; k < 1000; ++k) {
+ var y = Math.abs(Math.log2(x) + Math.log2(1/x));
+ assertEqualsDelta(0, y, 1.5e-14);
+ x *= 1.1;
+}
+
+x = Math.pow(2, -100);
+for (var k = 0; k < 1000; ++k) {
+ var y = Math.log2(x);
+ var expected = Math.log(x) / Math.LN2;
+ var err = Math.abs(y - expected) / expected;
+ assertEqualsDelta(0, err, 1e-15);
+ x *= 1.1;
}
diff --git a/test/mjsunit/es6/math.js b/test/mjsunit/es6/math.js
new file mode 100644
index 0000000..3f76f11
--- /dev/null
+++ b/test/mjsunit/es6/math.js
@@ -0,0 +1,15 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --harmony-tostring
+
+function testMathToString() {
+ assertEquals('[object Math]', "" + Math);
+ assertEquals("Math", Math[Symbol.toStringTag]);
+ var desc = Object.getOwnPropertyDescriptor(Math, Symbol.toStringTag);
+ assertTrue(desc.configurable);
+ assertFalse(desc.writable);
+ assertEquals("Math", desc.value);
+}
+testMathToString();
diff --git a/test/mjsunit/es6/mirror-collections.js b/test/mjsunit/es6/mirror-collections.js
index e10f5c1..81a98b8 100644
--- a/test/mjsunit/es6/mirror-collections.js
+++ b/test/mjsunit/es6/mirror-collections.js
@@ -51,6 +51,7 @@
map.delete(o1);
var mapMirror = debug.MakeMirror(map);
testMapMirror(mapMirror);
+
var entries = mapMirror.entries();
assertEquals(1, entries.length);
assertSame(o2, entries[0].key);
@@ -59,6 +60,7 @@
map.set(o3, o2);
map.delete(o2);
map.set(undefined, 44);
+
entries = mapMirror.entries();
assertEquals(3, entries.length);
assertSame(o1, entries[0].key);
@@ -68,6 +70,10 @@
assertEquals(undefined, entries[2].key);
assertEquals(44, entries[2].value);
+assertEquals(3, mapMirror.entries(0).length);
+assertEquals(1, mapMirror.entries(1).length);
+assertEquals(2, mapMirror.entries(2).length);
+
// Test the mirror object for Sets
var set = new Set();
set.add(o1);
@@ -78,6 +84,7 @@
testSetMirror(setMirror);
var values = setMirror.values();
assertEquals(2, values.length);
+assertEquals(1, setMirror.values(1).length);
assertSame(o2, values[0]);
assertEquals(undefined, values[1]);
@@ -96,6 +103,8 @@
function testWeakMapEntries(weakMapMirror) {
var entries = weakMapMirror.entries();
assertEquals(2, entries.length);
+ assertEquals(2, weakMapMirror.entries(0).length);
+ assertEquals(1, weakMapMirror.entries(1).length);
var found = 0;
for (var i = 0; i < entries.length; i++) {
if (Object.is(entries[i].key, o1)) {
@@ -129,6 +138,8 @@
function testWeakSetValues(weakSetMirror) {
var values = weakSetMirror.values();
assertEquals(2, values.length);
+ assertEquals(2, weakSetMirror.values(0).length);
+ assertEquals(1, weakSetMirror.values(1).length);
var found = 0;
for (var i = 0; i < values.length; i++) {
if (Object.is(values[i], o1)) {
diff --git a/test/mjsunit/es6/mirror-iterators.js b/test/mjsunit/es6/mirror-iterators.js
new file mode 100644
index 0000000..22ce424
--- /dev/null
+++ b/test/mjsunit/es6/mirror-iterators.js
@@ -0,0 +1,103 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --expose-debug-as debug
+// Test the mirror object for collection iterators.
+
+function testIteratorMirror(iter, offset, expected, opt_limit) {
+ while (offset-- > 0) iter.next();
+
+ var mirror = debug.MakeMirror(iter);
+ assertTrue(mirror.isIterator());
+
+ var preview = mirror.preview(opt_limit);
+ assertArrayEquals(expected, preview);
+
+ // Check that iterator has not changed after taking preview.
+ var values = [];
+ for (var i of iter) {
+ if (opt_limit && values.length >= opt_limit) break;
+ values.push(i);
+ }
+ assertArrayEquals(expected, values);
+}
+
+function testIteratorInternalProperties(iter, offset, kind, index, has_more) {
+ while (offset-- > 0) iter.next();
+
+ var mirror = debug.MakeMirror(iter);
+ assertTrue(mirror.isIterator());
+
+ var properties = mirror.internalProperties();
+ assertEquals(3, properties.length);
+ assertEquals("[[IteratorHasMore]]", properties[0].name());
+ assertEquals(has_more, properties[0].value().value());
+ assertEquals("[[IteratorIndex]]", properties[1].name());
+ assertEquals(index, properties[1].value().value());
+ assertEquals("[[IteratorKind]]", properties[2].name());
+ assertEquals(kind, properties[2].value().value());
+}
+
+var o1 = { foo: 1 };
+var o2 = { foo: 2 };
+
+var map = new Map();
+map.set(41, 42);
+map.set(o1, o2);
+
+testIteratorMirror(map.keys(), 0, [41, o1]);
+testIteratorMirror(map.values(), 0, [42, o2]);
+testIteratorMirror(map.entries(), 0, [[41, 42], [o1, o2]]);
+
+testIteratorMirror(map.keys(), 1, [o1]);
+testIteratorMirror(map.values(), 1, [o2]);
+testIteratorMirror(map.entries(), 1, [[o1, o2]]);
+
+testIteratorMirror(map.keys(), 2, []);
+testIteratorMirror(map.values(), 2, []);
+testIteratorMirror(map.entries(), 2, []);
+
+// Test with maximum limit.
+testIteratorMirror(map.keys(), 0, [41], 1);
+testIteratorMirror(map.values(), 0, [42], 1);
+testIteratorMirror(map.entries(), 0, [[41, 42]], 1);
+
+testIteratorInternalProperties(map.keys(), 0, "keys", 0, true);
+testIteratorInternalProperties(map.values(), 1, "values", 1, true);
+testIteratorInternalProperties(map.entries(), 2, "entries", 2, false);
+testIteratorInternalProperties(map.keys(), 3, "keys", 2, false);
+
+var set = new Set();
+set.add(41);
+set.add(42);
+set.add(o1);
+set.add(o2);
+
+testIteratorMirror(set.keys(), 0, [41, 42, o1, o2]);
+testIteratorMirror(set.values(), 0, [41, 42, o1, o2]);
+testIteratorMirror(set.entries(), 0, [[41, 41], [42, 42], [o1, o1], [o2, o2]]);
+
+testIteratorMirror(set.keys(), 1, [42, o1, o2]);
+testIteratorMirror(set.values(), 1, [42, o1, o2]);
+testIteratorMirror(set.entries(), 1, [[42, 42], [o1, o1], [o2, o2]]);
+
+testIteratorMirror(set.keys(), 3, [o2]);
+testIteratorMirror(set.values(), 3, [o2]);
+testIteratorMirror(set.entries(), 3, [[o2, o2]]);
+
+testIteratorMirror(set.keys(), 5, []);
+testIteratorMirror(set.values(), 5, []);
+testIteratorMirror(set.entries(), 5, []);
+
+// Test with maximum limit.
+testIteratorMirror(set.keys(), 1, [42, o1], 2);
+testIteratorMirror(set.values(), 1, [42, o1], 2);
+testIteratorMirror(set.entries(), 1, [[42, 42], [o1, o1]], 2);
+
+testIteratorInternalProperties(set.keys(), 0, "values", 0, true);
+testIteratorInternalProperties(set.values(), 1, "values", 1, true);
+testIteratorInternalProperties(set.entries(), 2, "entries", 2, true);
+testIteratorInternalProperties(set.keys(), 3, "values", 3, true);
+testIteratorInternalProperties(set.values(), 4, "values", 4, false);
+testIteratorInternalProperties(set.entries(), 5, "entries", 4, false);
diff --git a/test/mjsunit/harmony/numeric-literals.js b/test/mjsunit/es6/numeric-literals.js
similarity index 100%
rename from test/mjsunit/harmony/numeric-literals.js
rename to test/mjsunit/es6/numeric-literals.js
diff --git a/test/mjsunit/es6/object-tostring.js b/test/mjsunit/es6/object-tostring.js
new file mode 100644
index 0000000..26dff14
--- /dev/null
+++ b/test/mjsunit/es6/object-tostring.js
@@ -0,0 +1,133 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --harmony-tostring
+
+var global = this;
+
+var funs = {
+ Object: [ Object ],
+ Function: [ Function ],
+ Array: [ Array ],
+ String: [ String ],
+ Boolean: [ Boolean ],
+ Number: [ Number ],
+ Date: [ Date ],
+ RegExp: [ RegExp ],
+ Error: [ Error, TypeError, RangeError, SyntaxError, ReferenceError,
+ EvalError, URIError ]
+}
+for (f in funs) {
+ for (i in funs[f]) {
+ assertEquals("[object " + f + "]",
+ Object.prototype.toString.call(new funs[f][i]),
+ funs[f][i]);
+ assertEquals("[object Function]",
+ Object.prototype.toString.call(funs[f][i]),
+ funs[f][i]);
+ }
+}
+
+function testToStringTag(className) {
+ // Using builtin toStringTags
+ var obj = {};
+ obj[Symbol.toStringTag] = className;
+ assertEquals("[object ~" + className + "]",
+ Object.prototype.toString.call(obj));
+
+ // Getter throws
+ obj = {};
+ Object.defineProperty(obj, Symbol.toStringTag, {
+ get: function() { throw className; }
+ });
+ assertThrows(function() {
+ Object.prototype.toString.call(obj);
+ }, className);
+
+ // Getter does not throw
+ obj = {};
+ Object.defineProperty(obj, Symbol.toStringTag, {
+ get: function() { return className; }
+ });
+ assertEquals("[object ~" + className + "]",
+ Object.prototype.toString.call(obj));
+
+ // Custom, non-builtin toStringTags
+ obj = {};
+ obj[Symbol.toStringTag] = "X" + className;
+ assertEquals("[object X" + className + "]",
+ Object.prototype.toString.call(obj));
+
+ // With getter
+ obj = {};
+ Object.defineProperty(obj, Symbol.toStringTag, {
+ get: function() { return "X" + className; }
+ });
+ assertEquals("[object X" + className + "]",
+ Object.prototype.toString.call(obj));
+
+ // Undefined toStringTag should return [object className]
+ var obj = className === "Arguments" ?
+ (function() { return arguments; })() : new global[className];
+ obj[Symbol.toStringTag] = undefined;
+ assertEquals("[object " + className + "]",
+ Object.prototype.toString.call(obj));
+
+ // With getter
+ var obj = className === "Arguments" ?
+ (function() { return arguments; })() : new global[className];
+ Object.defineProperty(obj, Symbol.toStringTag, {
+ get: function() { return undefined; }
+ });
+ assertEquals("[object " + className + "]",
+ Object.prototype.toString.call(obj));
+}
+
+[
+ "Arguments",
+ "Array",
+ "Boolean",
+ "Date",
+ "Error",
+ "Function",
+ "Number",
+ "RegExp",
+ "String"
+].forEach(testToStringTag);
+
+function testToStringTagNonString(value) {
+ var obj = {};
+ obj[Symbol.toStringTag] = value;
+ assertEquals("[object ???]", Object.prototype.toString.call(obj));
+
+ // With getter
+ obj = {};
+ Object.defineProperty(obj, Symbol.toStringTag, {
+ get: function() { return value; }
+ });
+ assertEquals("[object ???]", Object.prototype.toString.call(obj));
+}
+
+[
+ null,
+ function() {},
+ [],
+ {},
+ /regexp/,
+ 42,
+ Symbol("sym"),
+ new Date(),
+ (function() { return arguments; })(),
+ true,
+ new Error("oops"),
+ new String("str")
+].forEach(testToStringTagNonString);
+
+function testObjectToStringPropertyDesc() {
+ var desc = Object.getOwnPropertyDescriptor(Object.prototype, "toString");
+ assertTrue(desc.writable);
+ assertFalse(desc.enumerable);
+ assertTrue(desc.configurable);
+}
+testObjectToStringPropertyDesc();
diff --git a/test/mjsunit/es6/promises.js b/test/mjsunit/es6/promises.js
index faf154e..04059aa 100644
--- a/test/mjsunit/es6/promises.js
+++ b/test/mjsunit/es6/promises.js
@@ -25,13 +25,21 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-// Flags: --allow-natives-syntax
+// Flags: --allow-natives-syntax --harmony-tostring
// Make sure we don't rely on functions patchable by monkeys.
var call = Function.prototype.call.call.bind(Function.prototype.call)
var observe = Object.observe;
-var getOwnPropertyNames = Object.getOwnPropertyNames
-var defineProperty = Object.defineProperty
+var getOwnPropertyNames = Object.getOwnPropertyNames;
+var defineProperty = Object.defineProperty;
+
+
+(function() {
+ // Test before clearing global (fails otherwise)
+ assertEquals("[object Promise]",
+ Object.prototype.toString.call(new Promise(function() {})));
+})();
+
function clear(o) {
if (o === null || (typeof o !== 'object' && typeof o !== 'function')) return
diff --git a/test/mjsunit/es6/regress/regress-3902.js b/test/mjsunit/es6/regress/regress-3902.js
new file mode 100644
index 0000000..768a4a1
--- /dev/null
+++ b/test/mjsunit/es6/regress/regress-3902.js
@@ -0,0 +1,15 @@
+// Copyright 2015 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function* g() {}
+assertTrue(Object.getOwnPropertyDescriptor(g.__proto__, "constructor").configurable);
+assertTrue(Object.getOwnPropertyDescriptor(g.prototype.__proto__, "constructor").configurable);
+
+function FakeGeneratorFunctionConstructor() {}
+Object.defineProperty(g.__proto__, "constructor", {value: FakeGeneratorFunctionConstructor});
+assertSame(g.__proto__.constructor, FakeGeneratorFunctionConstructor);
+
+function FakeGeneratorObjectConstructor() {}
+Object.defineProperty(g.prototype.__proto__, "constructor", {value: FakeGeneratorObjectConstructor});
+assertSame(g.prototype.__proto__.constructor, FakeGeneratorObjectConstructor);
diff --git a/test/mjsunit/es6/string-iterator.js b/test/mjsunit/es6/string-iterator.js
index e6bea6d..769f549 100644
--- a/test/mjsunit/es6/string-iterator.js
+++ b/test/mjsunit/es6/string-iterator.js
@@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
+// Flags: --harmony-tostring
function TestStringPrototypeIterator() {
assertTrue(String.prototype.hasOwnProperty(Symbol.iterator));
@@ -59,6 +60,12 @@
assertArrayEquals(['next'],
Object.getOwnPropertyNames(StringIteratorPrototype));
assertEquals('[object String Iterator]', "" + iterator);
+ assertEquals("String Iterator", StringIteratorPrototype[Symbol.toStringTag]);
+ var desc = Object.getOwnPropertyDescriptor(
+ StringIteratorPrototype, Symbol.toStringTag);
+ assertTrue(desc.configurable);
+ assertFalse(desc.writable);
+ assertEquals("String Iterator", desc.value);
}
TestStringIteratorPrototype();
diff --git a/test/mjsunit/es6/symbols.js b/test/mjsunit/es6/symbols.js
index 60737af..b9811f5 100644
--- a/test/mjsunit/es6/symbols.js
+++ b/test/mjsunit/es6/symbols.js
@@ -25,7 +25,7 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-// Flags: --expose-gc --allow-natives-syntax
+// Flags: --expose-gc --allow-natives-syntax --harmony-tostring
var symbols = []
@@ -501,3 +501,11 @@
assertSame("x3", Symbol.keyFor(symbol3))
}
TestRegistry()
+
+
+function TestGetOwnPropertySymbolsOnPrimitives() {
+ assertEquals(Object.getOwnPropertySymbols(true), []);
+ assertEquals(Object.getOwnPropertySymbols(5000), []);
+ assertEquals(Object.getOwnPropertySymbols("OK"), []);
+}
+TestGetOwnPropertySymbolsOnPrimitives();
diff --git a/test/mjsunit/es6/unscopables.js b/test/mjsunit/es6/unscopables.js
index 36365d2..03612be 100644
--- a/test/mjsunit/es6/unscopables.js
+++ b/test/mjsunit/es6/unscopables.js
@@ -143,6 +143,13 @@
assertEquals(2, y);
assertEquals(3, z);
}
+
+ object[Symbol.unscopables] = {x: 0, y: undefined};
+ with (object) {
+ assertEquals(1, x);
+ assertEquals(5, y);
+ assertEquals(3, z);
+ }
}
runTest(TestBasics);
@@ -161,6 +168,13 @@
with (object) {
assertEquals(1, x);
}
+
+ object[Symbol.unscopables] = {
+ __proto__: {x: undefined}
+ };
+ with (object) {
+ assertEquals(2, x);
+ }
}
runTest(TestUnscopableChain);
@@ -222,6 +236,14 @@
assertEquals(5, y);
assertEquals(3, z);
}
+
+ proto[Symbol.unscopables] = {y: true};
+ object[Symbol.unscopables] = {x: true, y: undefined};
+ with (object) {
+ assertEquals(1, x);
+ assertEquals(5, y);
+ assertEquals(3, z);
+ }
}
runTest(TestOnProto);
@@ -341,6 +363,20 @@
TestChangeDuringWithWithPossibleOptimization4({});
+function TestChangeDuringWithWithPossibleOptimization4(object) {
+ var x = 1;
+ object.x = 2;
+ object[Symbol.unscopables] = {x: true};
+ with (object) {
+ for (var i = 0; i < 1000; i++) {
+ if (i === 500) object[Symbol.unscopables].x = undefined;
+ assertEquals(i < 500 ? 1 : 2, x);
+ }
+ }
+}
+TestChangeDuringWithWithPossibleOptimization4({});
+
+
function TestAccessorReceiver(object, proto) {
var x = 'local';
@@ -532,9 +568,11 @@
var x = 1;
object.x = 2;
+ var calls = 0;
var unscopables = {
get x() {
- assertUnreachable();
+ calls++;
+ return calls === 1 ? true : undefined;
}
};
@@ -542,7 +580,9 @@
assertEquals(2, x);
object[Symbol.unscopables] = unscopables;
assertEquals(1, x);
+ assertEquals(2, x);
}
+ assertEquals(2, calls);
}
runTest(TestAccessorOnUnscopables);
@@ -659,3 +699,25 @@
}, CustomError);
}
TestGetUnscopablesGetterThrows();
+
+
+function TestGetUnscopablesGetterThrows2() {
+ var object = {
+ get x() {
+ assertUnreachable();
+ }
+ };
+ function CustomError() {}
+
+ object[Symbol.unscopables] = {
+ get x() {
+ throw new CustomError();
+ }
+ };
+ assertThrows(function() {
+ with (object) {
+ x;
+ }
+ }, CustomError);
+}
+TestGetUnscopablesGetterThrows();
diff --git a/test/mjsunit/es7/regress/regress-443982.js b/test/mjsunit/es7/regress/regress-443982.js
new file mode 100644
index 0000000..5a2e9cd
--- /dev/null
+++ b/test/mjsunit/es7/regress/regress-443982.js
@@ -0,0 +1,22 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var records;
+function observer(r) {
+ records = r;
+}
+
+Object.defineProperty(Array.prototype, '0', {
+ get: function() { return 0; },
+ set: function() { throw "boom!"; }
+});
+arr = [1, 2];
+Array.observe(arr, observer);
+arr.length = 0;
+assertEquals(0, arr.length);
+
+Object.deliverChangeRecords(observer);
+assertEquals(1, records.length);
+assertEquals('splice', records[0].type);
+assertArrayEquals([1, 2], records[0].removed);
diff --git a/test/mjsunit/fast-prototype.js b/test/mjsunit/fast-prototype.js
index 9864761..c59ec94 100644
--- a/test/mjsunit/fast-prototype.js
+++ b/test/mjsunit/fast-prototype.js
@@ -114,9 +114,9 @@
assertTrue(key == 'a');
break;
}
-assertFalse(%HasFastProperties(x));
+assertTrue(%HasFastProperties(x));
x.d = 4;
-assertFalse(%HasFastProperties(x));
+assertTrue(%HasFastProperties(x));
for (key in x) {
assertTrue(key == 'a');
break;
diff --git a/test/mjsunit/function-call.js b/test/mjsunit/function-call.js
index 88df353..fb91dcd 100644
--- a/test/mjsunit/function-call.js
+++ b/test/mjsunit/function-call.js
@@ -162,13 +162,10 @@
var exception = false;
try {
- // We call all functions with no parameters, which means that essential
- // parameters will have the undefined value.
- // The test for whether the "this" value is null or undefined is always
- // performed before access to the other parameters, so even if the
- // undefined value is an invalid argument value, it mustn't change
- // the result of the test.
- should_throw_on_null_and_undefined[i].call(null);
+ // We need to pass a dummy object argument ({}) to these functions because
+ // of Object.prototype.isPrototypeOf's special behavior, see issue 3483
+ // for more details.
+ should_throw_on_null_and_undefined[i].call(null, {});
} catch (e) {
exception = true;
checkExpectedMessage(e);
@@ -177,7 +174,7 @@
exception = false;
try {
- should_throw_on_null_and_undefined[i].call(undefined);
+ should_throw_on_null_and_undefined[i].call(undefined, {});
} catch (e) {
exception = true;
checkExpectedMessage(e);
@@ -186,7 +183,7 @@
exception = false;
try {
- should_throw_on_null_and_undefined[i].apply(null);
+ should_throw_on_null_and_undefined[i].apply(null, [{}]);
} catch (e) {
exception = true;
checkExpectedMessage(e);
@@ -195,7 +192,7 @@
exception = false;
try {
- should_throw_on_null_and_undefined[i].apply(undefined);
+ should_throw_on_null_and_undefined[i].apply(undefined, [{}]);
} catch (e) {
exception = true;
checkExpectedMessage(e);
@@ -248,7 +245,9 @@
// Test that we still throw when calling with thisArg null or undefined
// through an array mapping function.
-var array = [1,2,3,4,5];
+// We need to make sure that the elements of `array` are all object values,
+// see issue 3483 for more details.
+var array = [{}, [], new Number, new Map, new WeakSet];
for (var j = 0; j < mapping_functions.length; j++) {
for (var i = 0; i < should_throw_on_null_and_undefined.length; i++) {
exception = false;
diff --git a/test/mjsunit/function-length-accessor.js b/test/mjsunit/function-length-accessor.js
index 357ac3f..97c9f65 100644
--- a/test/mjsunit/function-length-accessor.js
+++ b/test/mjsunit/function-length-accessor.js
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
-// Flags: --harmony-scoping
+// Flags: --harmony-scoping --lazy
function foo(a, b, c, d) {
"use strict"
diff --git a/test/mjsunit/getters-on-elements.js b/test/mjsunit/getters-on-elements.js
index 3bc360f..7f2c98b 100644
--- a/test/mjsunit/getters-on-elements.js
+++ b/test/mjsunit/getters-on-elements.js
@@ -176,7 +176,7 @@
create_func_double,
create_func_fast];
-for(var c = 0; c < 3; c++) {
+for(var c = 0; c < cf.length; c++) {
base_getter_test(cf[c]);
}
diff --git a/test/mjsunit/harmony/array-concat.js b/test/mjsunit/harmony/array-concat.js
new file mode 100644
index 0000000..286aefd
--- /dev/null
+++ b/test/mjsunit/harmony/array-concat.js
@@ -0,0 +1,686 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --harmony-arrays --harmony-classes
+
+(function testArrayConcatArity() {
+ "use strict";
+ assertEquals(1, Array.prototype.concat.length);
+})();
+
+
+(function testArrayConcatNoPrototype() {
+ "use strict";
+ assertEquals(void 0, Array.prototype.concat.prototype);
+})();
+
+
+(function testArrayConcatDescriptor() {
+ "use strict";
+ var desc = Object.getOwnPropertyDescriptor(Array.prototype, 'concat');
+ assertEquals(false, desc.enumerable);
+})();
+
+
+(function testConcatArrayLike() {
+ "use strict";
+ var obj = {
+ "length": 6,
+ "1": "A",
+ "3": "B",
+ "5": "C"
+ };
+ obj[Symbol.isConcatSpreadable] = true;
+ var obj2 = { length: 3, "0": "0", "1": "1", "2": "2" };
+ var arr = ["X", "Y", "Z"];
+ assertEquals([void 0, "A", void 0, "B", void 0, "C",
+ { "length": 3, "0": "0", "1": "1", "2": "2" },
+ "X", "Y", "Z"], Array.prototype.concat.call(obj, obj2, arr));
+})();
+
+
+(function testConcatArrayLikeStringLength() {
+ "use strict";
+ var obj = {
+ "length": "6",
+ "1": "A",
+ "3": "B",
+ "5": "C"
+ };
+ obj[Symbol.isConcatSpreadable] = true;
+ var obj2 = { length: 3, "0": "0", "1": "1", "2": "2" };
+ var arr = ["X", "Y", "Z"];
+ assertEquals([void 0, "A", void 0, "B", void 0, "C",
+ { "length": 3, "0": "0", "1": "1", "2": "2" },
+ "X", "Y", "Z"], Array.prototype.concat.call(obj, obj2, arr));
+})();
+
+
+(function testConcatArrayLikeNegativeLength() {
+ "use strict";
+ var obj = {
+ "length": -6,
+ "1": "A",
+ "3": "B",
+ "5": "C"
+ };
+ obj[Symbol.isConcatSpreadable] = true;
+ assertEquals([], [].concat(obj));
+ obj.length = -6.7;
+ assertEquals([], [].concat(obj));
+ obj.length = "-6";
+ assertEquals([], [].concat(obj));
+})();
+
+
+(function testConcatArrayLikeToLengthThrows() {
+ "use strict";
+ var obj = {
+ "length": {valueOf: null, toString: null},
+ "1": "A",
+ "3": "B",
+ "5": "C"
+ };
+ obj[Symbol.isConcatSpreadable] = true;
+ var obj2 = { length: 3, "0": "0", "1": "1", "2": "2" };
+ var arr = ["X", "Y", "Z"];
+ assertThrows(function() {
+ Array.prototype.concat.call(obj, obj2, arr);
+ }, TypeError);
+})();
+
+
+(function testConcatArrayLikePrimitiveNonNumberLength() {
+ "use strict";
+ var obj = {
+ "1": "A",
+ "3": "B",
+ "5": "C"
+ };
+ obj[Symbol.isConcatSpreadable] = true;
+ obj.length = {toString: function() { return "SIX"; }, valueOf: null };
+ assertEquals([], [].concat(obj));
+ obj.length = {toString: null, valueOf: function() { return "SIX"; } };
+ assertEquals([], [].concat(obj));
+})();
+
+
+(function testConcatArrayLikeLengthToStringThrows() {
+ "use strict";
+ function MyError() {}
+ var obj = {
+ "length": { toString: function() {
+ throw new MyError();
+ }, valueOf: null
+ },
+ "1": "A",
+ "3": "B",
+ "5": "C"
+ };
+ obj[Symbol.isConcatSpreadable] = true;
+ assertThrows(function() {
+ [].concat(obj);
+ }, MyError);
+})();
+
+
+(function testConcatArrayLikeLengthValueOfThrows() {
+ "use strict";
+ function MyError() {}
+ var obj = {
+ "length": { valueOf: function() {
+ throw new MyError();
+ }, toString: null
+ },
+ "1": "A",
+ "3": "B",
+ "5": "C"
+};
+obj[Symbol.isConcatSpreadable] = true;
+assertThrows(function() {
+ [].concat(obj);
+}, MyError);
+})();
+
+
+(function testConcatHoleyArray() {
+ "use strict";
+ var arr = [];
+ arr[4] = "Item 4";
+ arr[8] = "Item 8";
+ var arr2 = [".", "!", "?"];
+ assertEquals([void 0, void 0, void 0, void 0, "Item 4", void 0, void 0,
+ void 0, "Item 8", ".", "!", "?"], arr.concat(arr2));
+})();
+
+
+(function testIsConcatSpreadableGetterThrows() {
+ "use strict";
+ function MyError() {}
+ var obj = {};
+ Object.defineProperty(obj, Symbol.isConcatSpreadable, {
+ get: function() { throw new MyError(); }
+ });
+
+ assertThrows(function() {
+ [].concat(obj);
+ }, MyError);
+
+ assertThrows(function() {
+ Array.prototype.concat.call(obj, 1, 2, 3);
+ }, MyError);
+})();
+
+
+(function testConcatLengthThrows() {
+ "use strict";
+ function MyError() {}
+ var obj = {};
+ obj[Symbol.isConcatSpreadable] = true;
+ Object.defineProperty(obj, "length", {
+ get: function() { throw new MyError(); }
+ });
+
+ assertThrows(function() {
+ [].concat(obj);
+ }, MyError);
+
+ assertThrows(function() {
+ Array.prototype.concat.call(obj, 1, 2, 3);
+ }, MyError);
+})();
+
+
+(function testConcatArraySubclass() {
+ "use strict";
+ // TODO(caitp): when concat is called on instances of classes which extend
+ // Array, they should:
+ //
+ // - return an instance of the class, rather than an Array instance (if from
+ // same Realm)
+ // - always treat such classes as concat-spreadable
+})();
+
+
+(function testConcatNonArray() {
+ "use strict";
+ class NonArray {
+ constructor() { Array.apply(this, arguments); }
+ };
+
+ var obj = new NonArray(1,2,3);
+ var result = Array.prototype.concat.call(obj, 4, 5, 6);
+ assertEquals(Array, result.constructor);
+ assertEquals([obj,4,5,6], result);
+ assertFalse(result instanceof NonArray);
+})();
+
+
+function testConcatTypedArray(type, elems, modulo) {
+ "use strict";
+ var items = new Array(elems);
+ var ta_by_len = new type(elems);
+ for (var i = 0; i < elems; ++i) {
+ ta_by_len[i] = items[i] = modulo === false ? i : elems % modulo;
+ }
+ var ta = new type(items);
+ assertEquals([ta, ta], [].concat(ta, ta));
+ ta[Symbol.isConcatSpreadable] = true;
+ assertEquals(items, [].concat(ta));
+
+ assertEquals([ta_by_len, ta_by_len], [].concat(ta_by_len, ta_by_len));
+ ta_by_len[Symbol.isConcatSpreadable] = true;
+ assertEquals(items, [].concat(ta_by_len));
+
+ // TypedArray with fake `length`.
+ ta = new type(1);
+ var defValue = ta[0];
+ var expected = new Array(4000);
+ expected[0] = defValue;
+
+ Object.defineProperty(ta, "length", { value: 4000 });
+ ta[Symbol.isConcatSpreadable] = true;
+ assertEquals(expected, [].concat(ta));
+}
+
+(function testConcatSmallTypedArray() {
+ var max = [2^8, 2^16, 2^32, false, false];
+ [
+ Uint8Array,
+ Uint16Array,
+ Uint32Array,
+ Float32Array,
+ Float64Array
+ ].forEach(function(ctor, i) {
+ testConcatTypedArray(ctor, 1, max[i]);
+ });
+})();
+
+
+(function testConcatLargeTypedArray() {
+ var max = [2^8, 2^16, 2^32, false, false];
+ [
+ Uint8Array,
+ Uint16Array,
+ Uint32Array,
+ Float32Array,
+ Float64Array
+ ].forEach(function(ctor, i) {
+ testConcatTypedArray(ctor, 4000, max[i]);
+ });
+})();
+
+
+(function testConcatStrictArguments() {
+ var args = (function(a, b, c) { "use strict"; return arguments; })(1,2,3);
+ args[Symbol.isConcatSpreadable] = true;
+ assertEquals([1, 2, 3, 1, 2, 3], [].concat(args, args));
+
+ Object.defineProperty(args, "length", { value: 6 });
+ assertEquals([1, 2, 3, void 0, void 0, void 0], [].concat(args));
+})();
+
+
+(function testConcatSloppyArguments() {
+ var args = (function(a, b, c) { return arguments; })(1,2,3);
+ args[Symbol.isConcatSpreadable] = true;
+ assertEquals([1, 2, 3, 1, 2, 3], [].concat(args, args));
+
+ Object.defineProperty(args, "length", { value: 6 });
+ assertEquals([1, 2, 3, void 0, void 0, void 0], [].concat(args));
+})();
+
+
+(function testConcatSloppyArgumentsWithDupes() {
+ var args = (function(a, a, a) { return arguments; })(1,2,3);
+ args[Symbol.isConcatSpreadable] = true;
+ assertEquals([1, 2, 3, 1, 2, 3], [].concat(args, args));
+
+ Object.defineProperty(args, "length", { value: 6 });
+ assertEquals([1, 2, 3, void 0, void 0, void 0], [].concat(args));
+})();
+
+
+(function testConcatSloppyArgumentsThrows() {
+ function MyError() {}
+ var args = (function(a) { return arguments; })(1,2,3);
+ Object.defineProperty(args, 0, {
+ get: function() { throw new MyError(); }
+ });
+ args[Symbol.isConcatSpreadable] = true;
+ assertThrows(function() {
+ return [].concat(args, args);
+ }, MyError);
+})();
+
+
+(function testConcatHoleySloppyArguments() {
+ var args = (function(a) { return arguments; })(1,2,3);
+ delete args[1];
+ args[Symbol.isConcatSpreadable] = true;
+ assertEquals([1, void 0, 3, 1, void 0, 3], [].concat(args, args));
+})();
+
+
+(function testConcatSpreadableStringWrapper() {
+ "use strict";
+ var str1 = new String("yuck\uD83D\uDCA9")
+ // String wrapper objects are not concat-spreadable by default
+ assertEquals([str1], [].concat(str1));
+
+ // String wrapper objects may be individually concat-spreadable
+ str1[Symbol.isConcatSpreadable] = true;
+ assertEquals(["y", "u", "c", "k", "\uD83D", "\uDCA9"],
+ [].concat(str1));
+
+ String.prototype[Symbol.isConcatSpreadable] = true;
+ // String wrapper objects may be concat-spreadable
+ assertEquals(["y", "u", "c", "k", "\uD83D", "\uDCA9"],
+ [].concat(new String("yuck\uD83D\uDCA9")));
+
+ // String values are never concat-spreadable
+ assertEquals(["yuck\uD83D\uDCA9"], [].concat("yuck\uD83D\uDCA9"));
+ delete String.prototype[Symbol.isConcatSpreadable];
+})();
+
+
+(function testConcatSpreadableBooleanWrapper() {
+ "use strict";
+ var bool = new Boolean(true)
+ // Boolean wrapper objects are not concat-spreadable by default
+ assertEquals([bool], [].concat(bool));
+
+ // Boolean wrapper objects may be individually concat-spreadable
+ bool[Symbol.isConcatSpreadable] = true;
+ bool.length = 3;
+ bool[0] = 1, bool[1] = 2, bool[2] = 3;
+ assertEquals([1, 2, 3], [].concat(bool));
+
+ Boolean.prototype[Symbol.isConcatSpreadable] = true;
+ // Boolean wrapper objects may be concat-spreadable
+ assertEquals([], [].concat(new Boolean(true)));
+ Boolean.prototype[0] = 1;
+ Boolean.prototype[1] = 2;
+ Boolean.prototype[2] = 3;
+ Boolean.prototype.length = 3;
+ assertEquals([1,2,3], [].concat(new Boolean(true)));
+
+ // Boolean values are never concat-spreadable
+ assertEquals([true], [].concat(true));
+ delete Boolean.prototype[Symbol.isConcatSpreadable];
+ delete Boolean.prototype[0];
+ delete Boolean.prototype[1];
+ delete Boolean.prototype[2];
+ delete Boolean.prototype.length;
+})();
+
+
+(function testConcatSpreadableNumberWrapper() {
+ "use strict";
+ var num = new Number(true)
+ // Number wrapper objects are not concat-spreadable by default
+ assertEquals([num], [].concat(num));
+
+ // Number wrapper objects may be individually concat-spreadable
+ num[Symbol.isConcatSpreadable] = true;
+ num.length = 3;
+ num[0] = 1, num[1] = 2, num[2] = 3;
+ assertEquals([1, 2, 3], [].concat(num));
+
+ Number.prototype[Symbol.isConcatSpreadable] = true;
+ // Number wrapper objects may be concat-spreadable
+ assertEquals([], [].concat(new Number(123)));
+ Number.prototype[0] = 1;
+ Number.prototype[1] = 2;
+ Number.prototype[2] = 3;
+ Number.prototype.length = 3;
+ assertEquals([1,2,3], [].concat(new Number(123)));
+
+ // Number values are never concat-spreadable
+ assertEquals([true], [].concat(true));
+ delete Number.prototype[Symbol.isConcatSpreadable];
+ delete Number.prototype[0];
+ delete Number.prototype[1];
+ delete Number.prototype[2];
+ delete Number.prototype.length;
+})();
+
+
+(function testConcatSpreadableFunction() {
+ "use strict";
+ var fn = function(a, b, c) {}
+ // Functions are not concat-spreadable by default
+ assertEquals([fn], [].concat(fn));
+
+ // Functions may be individually concat-spreadable
+ fn[Symbol.isConcatSpreadable] = true;
+ fn[0] = 1, fn[1] = 2, fn[2] = 3;
+ assertEquals([1, 2, 3], [].concat(fn));
+
+ Function.prototype[Symbol.isConcatSpreadable] = true;
+ // Functions may be concat-spreadable
+ assertEquals([void 0, void 0, void 0], [].concat(function(a,b,c) {}));
+ Function.prototype[0] = 1;
+ Function.prototype[1] = 2;
+ Function.prototype[2] = 3;
+ assertEquals([1,2,3], [].concat(function(a, b, c) {}));
+
+ delete Function.prototype[Symbol.isConcatSpreadable];
+ delete Function.prototype[0];
+ delete Function.prototype[1];
+ delete Function.prototype[2];
+})();
+
+
+(function testConcatSpreadableRegExp() {
+ "use strict";
+ var re = /abc/;
+ // RegExps are not concat-spreadable by default
+ assertEquals([re], [].concat(re));
+
+ // RegExps may be individually concat-spreadable
+ re[Symbol.isConcatSpreadable] = true;
+ re[0] = 1, re[1] = 2, re[2] = 3, re.length = 3;
+ assertEquals([1, 2, 3], [].concat(re));
+
+ // RegExps may be concat-spreadable
+ RegExp.prototype[Symbol.isConcatSpreadable] = true;
+ RegExp.prototype.length = 3;
+
+ assertEquals([void 0, void 0, void 0], [].concat(/abc/));
+ RegExp.prototype[0] = 1;
+ RegExp.prototype[1] = 2;
+ RegExp.prototype[2] = 3;
+ assertEquals([1,2,3], [].concat(/abc/));
+
+ delete RegExp.prototype[Symbol.isConcatSpreadable];
+ delete RegExp.prototype[0];
+ delete RegExp.prototype[1];
+ delete RegExp.prototype[2];
+ delete RegExp.prototype.length;
+})();
+
+
+(function testArrayConcatSpreadableSparseObject() {
+ "use strict";
+ var obj = { length: 5 };
+ obj[Symbol.isConcatSpreadable] = true;
+ assertEquals([void 0, void 0, void 0, void 0, void 0], [].concat(obj));
+
+ obj.length = 4000;
+ assertEquals(new Array(4000), [].concat(obj));
+})();
+
+
+// ES5 tests
+(function testArrayConcatES5() {
+ "use strict";
+ var poses;
+ var pos;
+
+ poses = [140, 4000000000];
+ while (pos = poses.shift()) {
+ var a = new Array(pos);
+ var array_proto = [];
+ a.__proto__ = array_proto;
+ assertEquals(pos, a.length);
+ a.push('foo');
+ assertEquals(pos + 1, a.length);
+ var b = ['bar'];
+ var c = a.concat(b);
+ assertEquals(pos + 2, c.length);
+ assertEquals("undefined", typeof(c[pos - 1]));
+ assertEquals("foo", c[pos]);
+ assertEquals("bar", c[pos + 1]);
+
+ // Can we fool the system by putting a number in a string?
+ var onetwofour = "124";
+ a[onetwofour] = 'doo';
+ assertEquals(a[124], 'doo');
+ c = a.concat(b);
+ assertEquals(c[124], 'doo');
+
+ // If we put a number in the prototype, then the spec says it should be
+ // copied on concat.
+ array_proto["123"] = 'baz';
+ assertEquals(a[123], 'baz');
+
+ c = a.concat(b);
+ assertEquals(pos + 2, c.length);
+ assertEquals("baz", c[123]);
+ assertEquals("undefined", typeof(c[pos - 1]));
+ assertEquals("foo", c[pos]);
+ assertEquals("bar", c[pos + 1]);
+
+ // When we take the number off the prototype it disappears from a, but
+ // the concat put it in c itself.
+ array_proto["123"] = undefined;
+ assertEquals("undefined", typeof(a[123]));
+ assertEquals("baz", c[123]);
+
+ // If the element of prototype is shadowed, the element on the instance
+ // should be copied, but not the one on the prototype.
+ array_proto[123] = 'baz';
+ a[123] = 'xyz';
+ assertEquals('xyz', a[123]);
+ c = a.concat(b);
+ assertEquals('xyz', c[123]);
+
+ // Non-numeric properties on the prototype or the array shouldn't get
+ // copied.
+ array_proto.moe = 'joe';
+ a.ben = 'jerry';
+ assertEquals(a["moe"], 'joe');
+ assertEquals(a["ben"], 'jerry');
+ c = a.concat(b);
+ // ben was not copied
+ assertEquals("undefined", typeof(c.ben));
+
+ // When we take moe off the prototype it disappears from all arrays.
+ array_proto.moe = undefined;
+ assertEquals("undefined", typeof(c.moe));
+
+ // Negative indices don't get concated.
+ a[-1] = 'minus1';
+ assertEquals("minus1", a[-1]);
+ assertEquals("undefined", typeof(a[0xffffffff]));
+ c = a.concat(b);
+ assertEquals("undefined", typeof(c[-1]));
+ assertEquals("undefined", typeof(c[0xffffffff]));
+ assertEquals(c.length, a.length + 1);
+ }
+
+ poses = [140, 4000000000];
+ while (pos = poses.shift()) {
+ var a = new Array(pos);
+ assertEquals(pos, a.length);
+ a.push('foo');
+ assertEquals(pos + 1, a.length);
+ var b = ['bar'];
+ var c = a.concat(b);
+ assertEquals(pos + 2, c.length);
+ assertEquals("undefined", typeof(c[pos - 1]));
+ assertEquals("foo", c[pos]);
+ assertEquals("bar", c[pos + 1]);
+
+ // Can we fool the system by putting a number in a string?
+ var onetwofour = "124";
+ a[onetwofour] = 'doo';
+ assertEquals(a[124], 'doo');
+ c = a.concat(b);
+ assertEquals(c[124], 'doo');
+
+ // If we put a number in the prototype, then the spec says it should be
+ // copied on concat.
+ Array.prototype["123"] = 'baz';
+ assertEquals(a[123], 'baz');
+
+ c = a.concat(b);
+ assertEquals(pos + 2, c.length);
+ assertEquals("baz", c[123]);
+ assertEquals("undefined", typeof(c[pos - 1]));
+ assertEquals("foo", c[pos]);
+ assertEquals("bar", c[pos + 1]);
+
+ // When we take the number off the prototype it disappears from a, but
+ // the concat put it in c itself.
+ Array.prototype["123"] = undefined;
+ assertEquals("undefined", typeof(a[123]));
+ assertEquals("baz", c[123]);
+
+ // If the element of prototype is shadowed, the element on the instance
+ // should be copied, but not the one on the prototype.
+ Array.prototype[123] = 'baz';
+ a[123] = 'xyz';
+ assertEquals('xyz', a[123]);
+ c = a.concat(b);
+ assertEquals('xyz', c[123]);
+
+ // Non-numeric properties on the prototype or the array shouldn't get
+ // copied.
+ Array.prototype.moe = 'joe';
+ a.ben = 'jerry';
+ assertEquals(a["moe"], 'joe');
+ assertEquals(a["ben"], 'jerry');
+ c = a.concat(b);
+ // ben was not copied
+ assertEquals("undefined", typeof(c.ben));
+ // moe was not copied, but we can see it through the prototype
+ assertEquals("joe", c.moe);
+
+ // When we take moe off the prototype it disappears from all arrays.
+ Array.prototype.moe = undefined;
+ assertEquals("undefined", typeof(c.moe));
+
+ // Negative indices don't get concated.
+ a[-1] = 'minus1';
+ assertEquals("minus1", a[-1]);
+ assertEquals("undefined", typeof(a[0xffffffff]));
+ c = a.concat(b);
+ assertEquals("undefined", typeof(c[-1]));
+ assertEquals("undefined", typeof(c[0xffffffff]));
+ assertEquals(c.length, a.length + 1);
+
+ }
+
+ a = [];
+ c = a.concat('Hello');
+ assertEquals(1, c.length);
+ assertEquals("Hello", c[0]);
+ assertEquals("Hello", c.toString());
+
+ // Check that concat preserves holes.
+ var holey = [void 0,'a',,'c'].concat(['d',,'f',[0,,2],void 0])
+ assertEquals(9, holey.length); // hole in embedded array is ignored
+ for (var i = 0; i < holey.length; i++) {
+ if (i == 2 || i == 5) {
+ assertFalse(i in holey);
+ } else {
+ assertTrue(i in holey);
+ }
+ }
+
+ // Polluted prototype from prior tests.
+ delete Array.prototype[123];
+
+ // Check that concat reads getters in the correct order.
+ var arr1 = [,2];
+ var arr2 = [1,3];
+ var r1 = [].concat(arr1, arr2); // [,2,1,3]
+ assertEquals([,2,1,3], r1);
+
+ // Make first array change length of second array.
+ Object.defineProperty(arr1, 0, {get: function() {
+ arr2.push("X");
+ return undefined;
+ }, configurable: true})
+ var r2 = [].concat(arr1, arr2); // [undefined,2,1,3,"X"]
+ assertEquals([undefined,2,1,3,"X"], r2);
+
+ // Make first array change length of second array massively.
+ arr2.length = 2;
+ Object.defineProperty(arr1, 0, {get: function() {
+ arr2[500000] = "X";
+ return undefined;
+ }, configurable: true})
+ var r3 = [].concat(arr1, arr2); // [undefined,2,1,3,"X"]
+ var expected = [undefined,2,1,3];
+ expected[500000 + 2] = "X";
+
+ assertEquals(expected, r3);
+
+ var arr3 = [];
+ var trace = [];
+ var expectedTrace = []
+ function mkGetter(i) { return function() { trace.push(i); }; }
+ arr3.length = 10000;
+ for (var i = 0; i < 100; i++) {
+ Object.defineProperty(arr3, i * i, {get: mkGetter(i)});
+ expectedTrace[i] = i;
+ expectedTrace[100 + i] = i;
+ }
+ var r4 = [0].concat(arr3, arr3);
+ assertEquals(1 + arr3.length * 2, r4.length);
+ assertEquals(expectedTrace, trace);
+})();
diff --git a/test/mjsunit/harmony/array-find.js b/test/mjsunit/harmony/array-find.js
index 9f5750e..eb32082 100644
--- a/test/mjsunit/harmony/array-find.js
+++ b/test/mjsunit/harmony/array-find.js
@@ -237,6 +237,24 @@
return this.elementAt(key) === val;
}, thisArg);
assertEquals("b", found);
+
+ // Create a new object in each function call when receiver is a
+ // primitive value. See ECMA-262, Annex C.
+ a = [];
+ [1, 2].find(function() { a.push(this) }, "");
+ assertTrue(a[0] !== a[1]);
+
+ // Do not create a new object otherwise.
+ a = [];
+ [1, 2].find(function() { a.push(this) }, {});
+ assertEquals(a[0], a[1]);
+
+ // In strict mode primitive values should not be coerced to an object.
+ a = [];
+ [1, 2].find(function() { 'use strict'; a.push(this); }, "");
+ assertEquals("", a[0]);
+ assertEquals(a[0], a[1]);
+
})();
// Test exceptions
diff --git a/test/mjsunit/harmony/array-findindex.js b/test/mjsunit/harmony/array-findindex.js
index a33849d..a5df05a 100644
--- a/test/mjsunit/harmony/array-findindex.js
+++ b/test/mjsunit/harmony/array-findindex.js
@@ -237,6 +237,24 @@
return this.elementAt(key) === val;
}, thisArg);
assertEquals(1, index);
+
+ // Create a new object in each function call when receiver is a
+ // primitive value. See ECMA-262, Annex C.
+ a = [];
+ [1, 2].findIndex(function() { a.push(this) }, "");
+ assertTrue(a[0] !== a[1]);
+
+ // Do not create a new object otherwise.
+ a = [];
+ [1, 2].findIndex(function() { a.push(this) }, {});
+ assertEquals(a[0], a[1]);
+
+ // In strict mode primitive values should not be coerced to an object.
+ a = [];
+ [1, 2].findIndex(function() { 'use strict'; a.push(this); }, "");
+ assertEquals("", a[0]);
+ assertEquals(a[0], a[1]);
+
})();
// Test exceptions
diff --git a/test/mjsunit/harmony/array-from.js b/test/mjsunit/harmony/array-from.js
new file mode 100644
index 0000000..e7c9fef
--- /dev/null
+++ b/test/mjsunit/harmony/array-from.js
@@ -0,0 +1,123 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --harmony-arrays --harmony-generators
+(function() {
+
+assertEquals(1, Array.from.length);
+
+function assertArrayLikeEquals(value, expected, type) {
+ assertInstanceof(value, type);
+ assertEquals(expected.length, value.length);
+ for (var i=0; i<value.length; ++i) {
+ assertEquals(expected[i], value[i]);
+ }
+}
+
+// Assert that constructor is called with "length" for array-like objects
+var myCollectionCalled = false;
+function MyCollection(length) {
+ myCollectionCalled = true;
+ assertEquals(1, arguments.length);
+ assertEquals(5, length);
+}
+
+Array.from.call(MyCollection, {length: 5});
+assertTrue(myCollectionCalled);
+
+// Assert that calling mapfn with / without thisArg in sloppy and strict modes
+// works as expected.
+var global = this;
+function non_strict(){ assertEquals(global, this); }
+function strict(){ "use strict"; assertEquals(void 0, this); }
+function strict_null(){ "use strict"; assertEquals(null, this); }
+Array.from([1], non_strict);
+Array.from([1], non_strict, void 0);
+Array.from([1], non_strict, null);
+Array.from([1], strict);
+Array.from([1], strict, void 0);
+Array.from([1], strict_null, null);
+
+function testArrayFrom(thisArg, constructor) {
+ assertArrayLikeEquals(Array.from.call(thisArg, [], undefined), [],
+ constructor);
+ assertArrayLikeEquals(Array.from.call(thisArg, NaN), [], constructor);
+ assertArrayLikeEquals(Array.from.call(thisArg, Infinity), [], constructor);
+ assertArrayLikeEquals(Array.from.call(thisArg, 10000000), [], constructor);
+ assertArrayLikeEquals(Array.from.call(thisArg, 'test'), ['t', 'e', 's', 't'],
+ constructor);
+
+ assertArrayLikeEquals(Array.from.call(thisArg,
+ { length: 1, '0': { 'foo': 'bar' } }), [{'foo': 'bar'}], constructor);
+
+ assertArrayLikeEquals(Array.from.call(thisArg,
+ { length: -1, '0': { 'foo': 'bar' } }), [], constructor);
+
+ assertArrayLikeEquals(Array.from.call(thisArg,
+ [ 'foo', 'bar', 'baz' ]), ['foo', 'bar', 'baz'], constructor);
+
+ var kSet = new Set(['foo', 'bar', 'baz']);
+ assertArrayLikeEquals(Array.from.call(thisArg, kSet), ['foo', 'bar', 'baz'],
+ constructor);
+
+ var kMap = new Map(['foo', 'bar', 'baz'].entries());
+ assertArrayLikeEquals(Array.from.call(thisArg, kMap),
+ [[0, 'foo'], [1, 'bar'], [2, 'baz']], constructor);
+
+
+ function* generator() {
+ yield 'a';
+ yield 'b';
+ yield 'c';
+ }
+
+ assertArrayLikeEquals(Array.from.call(thisArg, generator()),
+ ['a', 'b', 'c'], constructor);
+
+ // Mozilla:
+ // Array.from on a string handles surrogate pairs correctly.
+ var gclef = "\uD834\uDD1E"; // U+1D11E MUSICAL SYMBOL G CLEF
+ assertArrayLikeEquals(Array.from.call(thisArg, gclef), [gclef], constructor);
+ assertArrayLikeEquals(Array.from.call(thisArg, gclef + " G"),
+ [gclef, " ", "G"], constructor);
+
+ assertArrayLikeEquals(Array.from.call(thisArg, 'test', function(x) {
+ return this.filter(x);
+ }, {
+ filter: function(x) { return x.toUpperCase(); }
+ }), ['T', 'E', 'S', 'T'], constructor);
+ assertArrayLikeEquals(Array.from.call(thisArg, 'test', function(x) {
+ return x.toUpperCase();
+ }), ['T', 'E', 'S', 'T'], constructor);
+
+ this.thisArg = thisArg;
+ assertThrows('Array.from.call(thisArg, null)', TypeError);
+ assertThrows('Array.from.call(thisArg, undefined)', TypeError);
+ assertThrows('Array.from.call(thisArg, [], null)', TypeError);
+ assertThrows('Array.from.call(thisArg, [], "noncallable")', TypeError);
+
+ this.nullIterator = {};
+ nullIterator[Symbol.iterator] = null;
+ assertThrows('Array.from.call(thisArg, nullIterator)', TypeError);
+
+ this.nonObjIterator = {};
+ nonObjIterator[Symbol.iterator] = function() { return "nonObject"; };
+ assertThrows('Array.from.call(thisArg, nonObjIterator)', TypeError);
+
+ assertThrows('Array.from.call(thisArg, [], null)', TypeError);
+}
+
+function Other() {}
+
+var boundFn = (function() {}).bind(Array, 27);
+
+testArrayFrom(Array, Array);
+testArrayFrom(null, Array);
+testArrayFrom({}, Array);
+testArrayFrom(Object, Object);
+testArrayFrom(Other, Other);
+testArrayFrom(Math.cos, Array);
+testArrayFrom(boundFn, Array);
+
+})();
diff --git a/test/mjsunit/harmony/array-includes-to-object-sloppy.js b/test/mjsunit/harmony/array-includes-to-object-sloppy.js
new file mode 100644
index 0000000..0f5d731
--- /dev/null
+++ b/test/mjsunit/harmony/array-includes-to-object-sloppy.js
@@ -0,0 +1,29 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --harmony-array-includes
+
+// Ported from
+// https://github.com/tc39/Array.prototype.includes/blob/master/test/number-this.js
+// using https://www.npmjs.org/package/test262-to-mjsunit
+
+// Array.prototype.includes should use ToObject on this, so that when called
+// with a number, it picks up numeric properties from Number.prototype
+(function() {
+ Number.prototype[0] = "a";
+ Number.prototype[1] = "b";
+
+ Object.defineProperty(Number.prototype, 2, {
+ get: function() {
+ assertEquals("object", typeof this);
+ return "c";
+ }
+ });
+
+ Number.prototype.length = 3;
+ assertTrue(Array.prototype.includes.call(5, "a"));
+ assertTrue(Array.prototype.includes.call(5, "b"));
+ assertTrue(Array.prototype.includes.call(5, "c"));
+ assertFalse(Array.prototype.includes.call(5, "d"));
+})();
diff --git a/test/mjsunit/harmony/array-includes-to-object-strict.js b/test/mjsunit/harmony/array-includes-to-object-strict.js
new file mode 100644
index 0000000..ee87136
--- /dev/null
+++ b/test/mjsunit/harmony/array-includes-to-object-strict.js
@@ -0,0 +1,32 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --harmony-array-includes
+
+// Ported from
+// https://github.com/tc39/Array.prototype.includes/blob/master/test/number-this.js
+// using https://www.npmjs.org/package/test262-to-mjsunit
+
+// Array.prototype.includes should use ToObject on this, so that when called
+// with a number, it picks up numeric properties from Number.prototype (even in
+// strict mode)
+(function() {
+ "use strict";
+
+ Number.prototype[0] = "a";
+ Number.prototype[1] = "b";
+
+ Object.defineProperty(Number.prototype, 2, {
+ get: function() {
+ assertEquals("object", typeof this);
+ return "c";
+ }
+ });
+
+ Number.prototype.length = 3;
+ assertTrue(Array.prototype.includes.call(5, "a"));
+ assertTrue(Array.prototype.includes.call(5, "b"));
+ assertTrue(Array.prototype.includes.call(5, "c"));
+ assertFalse(Array.prototype.includes.call(5, "d"));
+})();
diff --git a/test/mjsunit/harmony/array-includes.js b/test/mjsunit/harmony/array-includes.js
new file mode 100644
index 0000000..2cdd112
--- /dev/null
+++ b/test/mjsunit/harmony/array-includes.js
@@ -0,0 +1,677 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --harmony-array-includes
+
+// Largely ported from
+// https://github.com/tc39/Array.prototype.includes/tree/master/test
+// using https://www.npmjs.org/package/test262-to-mjsunit with further edits
+
+
+// Array.prototype.includes sees a new element added by a getter that is hit
+// during iteration
+(function() {
+ var arrayLike = {
+ length: 5,
+ 0: "a",
+
+ get 1() {
+ this[2] = "c";
+ return "b";
+ }
+ };
+
+ assertTrue(Array.prototype.includes.call(arrayLike, "c"));
+})();
+
+
+// Array.prototype.includes works on array-like objects
+(function() {
+ var arrayLike1 = {
+ length: 5,
+ 0: "a",
+ 1: "b"
+ };
+
+ assertTrue(Array.prototype.includes.call(arrayLike1, "a"));
+ assertFalse(Array.prototype.includes.call(arrayLike1, "c"));
+
+ var arrayLike2 = {
+ length: 2,
+ 0: "a",
+ 1: "b",
+ 2: "c"
+ };
+
+ assertTrue(Array.prototype.includes.call(arrayLike2, "b"));
+ assertFalse(Array.prototype.includes.call(arrayLike2, "c"));
+})();
+
+
+// Array.prototype.includes should fail if used on a null or undefined this
+(function() {
+ assertThrows(function() {
+ Array.prototype.includes.call(null, "a");
+ }, TypeError);
+
+ assertThrows(function() {
+ Array.prototype.includes.call(undefined, "a");
+ }, TypeError);
+})();
+
+
+// Array.prototype.includes should terminate if getting an index throws an
+// exception
+(function() {
+ function Test262Error() {}
+
+ var trappedZero = {
+ length: 2,
+
+ get 0() {
+ throw new Test262Error();
+ },
+
+ get 1() {
+ assertUnreachable("Should not try to get the first element");
+ }
+ };
+
+ assertThrows(function() {
+ Array.prototype.includes.call(trappedZero, "a");
+ }, Test262Error);
+})();
+
+
+// Array.prototype.includes should terminate if ToNumber ends up being called on
+// a symbol fromIndex
+(function() {
+ var trappedZero = {
+ length: 1,
+
+ get 0() {
+ assertUnreachable("Should not try to get the zeroth element");
+ }
+ };
+
+ assertThrows(function() {
+ Array.prototype.includes.call(trappedZero, "a", Symbol());
+ }, TypeError);
+})();
+
+
+// Array.prototype.includes should terminate if an exception occurs converting
+// the fromIndex to a number
+(function() {
+ function Test262Error() {}
+
+ var fromIndex = {
+ valueOf: function() {
+ throw new Test262Error();
+ }
+ };
+
+ var trappedZero = {
+ length: 1,
+
+ get 0() {
+ assertUnreachable("Should not try to get the zeroth element");
+ }
+ };
+
+ assertThrows(function() {
+ Array.prototype.includes.call(trappedZero, "a", fromIndex);
+ }, Test262Error);
+})();
+
+
+// Array.prototype.includes should terminate if an exception occurs getting the
+// length
+(function() {
+ function Test262Error() {}
+
+ var fromIndexTrap = {
+ valueOf: function() {
+ assertUnreachable("Should not try to call ToInteger on valueOf");
+ }
+ };
+
+ var throwingLength = {
+ get length() {
+ throw new Test262Error();
+ },
+
+ get 0() {
+ assertUnreachable("Should not try to get the zeroth element");
+ }
+ };
+
+ assertThrows(function() {
+ Array.prototype.includes.call(throwingLength, "a", fromIndexTrap);
+ }, Test262Error);
+})();
+
+
+// Array.prototype.includes should terminate if ToLength ends up being called on
+// a symbol length
+(function() {
+ var fromIndexTrap = {
+ valueOf: function() {
+ assertUnreachable("Should not try to call ToInteger on valueOf");
+ }
+ };
+
+ var badLength = {
+ length: Symbol(),
+
+ get 0() {
+ assertUnreachable("Should not try to get the zeroth element");
+ }
+ };
+
+ assertThrows(function() {
+ Array.prototype.includes.call(badLength, "a", fromIndexTrap);
+ }, TypeError);
+})();
+
+
+// Array.prototype.includes should terminate if an exception occurs converting
+// the length to a number
+(function() {
+ function Test262Error() {}
+
+ var fromIndexTrap = {
+ valueOf: function() {
+ assertUnreachable("Should not try to call ToInteger on valueOf");
+ }
+ };
+
+ var badLength = {
+ length: {
+ valueOf: function() {
+ throw new Test262Error();
+ }
+ },
+
+ get 0() {
+ assertUnreachable("Should not try to get the zeroth element");
+ }
+ };
+
+ assertThrows(function() {
+ Array.prototype.includes.call(badLength, "a", fromIndexTrap);
+ }, Test262Error);
+})();
+
+
+// Array.prototype.includes should search the whole array, as the optional
+// second argument fromIndex defaults to 0
+(function() {
+ assertTrue([10, 11].includes(10));
+ assertTrue([10, 11].includes(11));
+
+ var arrayLike = {
+ length: 2,
+
+ get 0() {
+ return "1";
+ },
+
+ get 1() {
+ return "2";
+ }
+ };
+
+ assertTrue(Array.prototype.includes.call(arrayLike, "1"));
+ assertTrue(Array.prototype.includes.call(arrayLike, "2"));
+})();
+
+
+// Array.prototype.includes returns false if fromIndex is greater or equal to
+// the length of the array
+(function() {
+ assertFalse([1, 2].includes(2, 3));
+ assertFalse([1, 2].includes(2, 2));
+
+ var arrayLikeWithTrap = {
+ length: 2,
+
+ get 0() {
+ assertUnreachable("Getter for 0 was called");
+ },
+
+ get 1() {
+ assertUnreachable("Getter for 1 was called");
+ }
+ };
+
+ assertFalse(Array.prototype.includes.call(arrayLikeWithTrap, "c", 2));
+ assertFalse(Array.prototype.includes.call(arrayLikeWithTrap, "c", 3));
+})();
+
+
+// Array.prototype.includes searches the whole array if the computed index from
+// the given negative fromIndex argument is less than 0
+(function() {
+ assertTrue([1, 3].includes(1, -4));
+ assertTrue([1, 3].includes(3, -4));
+
+ var arrayLike = {
+ length: 2,
+ 0: "a",
+
+ get 1() {
+ return "b";
+ },
+
+ get "-1"() {
+ assertUnreachable("Should not try to get the element at index -1");
+ }
+ };
+
+ assertTrue(Array.prototype.includes.call(arrayLike, "a", -4));
+ assertTrue(Array.prototype.includes.call(arrayLike, "b", -4));
+})();
+
+
+// Array.prototype.includes should use a negative value as the offset from the
+// end of the array to compute fromIndex
+(function() {
+ assertTrue([12, 13].includes(13, -1));
+ assertFalse([12, 13].includes(12, -1));
+ assertTrue([12, 13].includes(12, -2));
+
+ var arrayLike = {
+ length: 2,
+
+ get 0() {
+ return "a";
+ },
+
+ get 1() {
+ return "b";
+ }
+ };
+
+ assertTrue(Array.prototype.includes.call(arrayLike, "b", -1));
+ assertFalse(Array.prototype.includes.call(arrayLike, "a", -1));
+ assertTrue(Array.prototype.includes.call(arrayLike, "a", -2));
+})();
+
+
+// Array.prototype.includes converts its fromIndex parameter to an integer
+(function() {
+ assertFalse(["a", "b"].includes("a", 2.3));
+
+ var arrayLikeWithTraps = {
+ length: 2,
+
+ get 0() {
+ assertUnreachable("Getter for 0 was called");
+ },
+
+ get 1() {
+ assertUnreachable("Getter for 1 was called");
+ }
+ };
+
+ assertFalse(Array.prototype.includes.call(arrayLikeWithTraps, "c", 2.1));
+ assertFalse(Array.prototype.includes.call(arrayLikeWithTraps, "c", +Infinity));
+ assertTrue(["a", "b", "c"].includes("a", -Infinity));
+ assertTrue(["a", "b", "c"].includes("c", 2.9));
+ assertTrue(["a", "b", "c"].includes("c", NaN));
+
+ var arrayLikeWithTrapAfterZero = {
+ length: 2,
+
+ get 0() {
+ return "a";
+ },
+
+ get 1() {
+ assertUnreachable("Getter for 1 was called");
+ }
+ };
+
+ assertTrue(Array.prototype.includes.call(arrayLikeWithTrapAfterZero, "a", NaN));
+
+ var numberLike = {
+ valueOf: function() {
+ return 2;
+ }
+ };
+
+ assertFalse(["a", "b", "c"].includes("a", numberLike));
+ assertFalse(["a", "b", "c"].includes("a", "2"));
+ assertTrue(["a", "b", "c"].includes("c", numberLike));
+ assertTrue(["a", "b", "c"].includes("c", "2"));
+})();
+
+
+// Array.prototype.includes should have length 1
+(function() {
+ assertEquals(1, Array.prototype.includes.length);
+})();
+
+
+// Array.prototype.includes should have name property with value 'includes'
+(function() {
+ assertEquals("includes", Array.prototype.includes.name);
+})();
+
+
+// !!! Test failed to convert:
+// Cannot convert tests with includes.
+// !!!
+
+
+// Array.prototype.includes does not skip holes; if the array has a prototype it
+// gets from that
+(function() {
+ var holesEverywhere = [,,,];
+
+ holesEverywhere.__proto__ = {
+ 1: "a"
+ };
+
+ holesEverywhere.__proto__.__proto__ = Array.prototype;
+ assertTrue(holesEverywhere.includes("a"));
+ var oneHole = ["a", "b",, "d"];
+
+ oneHole.__proto__ = {
+ get 2() {
+ return "c";
+ }
+ };
+
+ assertTrue(Array.prototype.includes.call(oneHole, "c"));
+})();
+
+
+// Array.prototype.includes does not skip holes; instead it treates them as
+// undefined
+(function() {
+ assertTrue([,,,].includes(undefined));
+ assertTrue(["a", "b",, "d"].includes(undefined));
+})();
+
+
+// Array.prototype.includes gets length property from the prototype if it's
+// available
+(function() {
+ var proto = {
+ length: 1
+ };
+
+ var arrayLike = Object.create(proto);
+ arrayLike[0] = "a";
+
+ Object.defineProperty(arrayLike, "1", {
+ get: function() {
+ assertUnreachable("Getter for 1 was called");
+ }
+ });
+
+ assertTrue(Array.prototype.includes.call(arrayLike, "a"));
+})();
+
+
+// Array.prototype.includes treats a missing length property as zero
+(function() {
+ var arrayLikeWithTraps = {
+ get 0() {
+ assertUnreachable("Getter for 0 was called");
+ },
+
+ get 1() {
+ assertUnreachable("Getter for 1 was called");
+ }
+ };
+
+ assertFalse(Array.prototype.includes.call(arrayLikeWithTraps, "a"));
+})();
+
+
+// Array.prototype.includes should always return false on negative-length
+// objects
+(function() {
+ assertFalse(Array.prototype.includes.call({
+ length: -1
+ }, 2));
+
+ assertFalse(Array.prototype.includes.call({
+ length: -2
+ }));
+
+ assertFalse(Array.prototype.includes.call({
+ length: -Infinity
+ }, undefined));
+
+ assertFalse(Array.prototype.includes.call({
+ length: -Math.pow(2, 53)
+ }, NaN));
+
+ assertFalse(Array.prototype.includes.call({
+ length: -1,
+ "-1": 2
+ }, 2));
+
+ assertFalse(Array.prototype.includes.call({
+ length: -3,
+ "-1": 2
+ }, 2));
+
+ assertFalse(Array.prototype.includes.call({
+ length: -Infinity,
+ "-1": 2
+ }, 2));
+
+ var arrayLikeWithTrap = {
+ length: -1,
+
+ get 0() {
+ assertUnreachable("Getter for 0 was called");
+ }
+ };
+
+ assertFalse(Array.prototype.includes.call(arrayLikeWithTrap, 2));
+})();
+
+
+// Array.prototype.includes should clamp positive lengths to 2^53 - 1
+(function() {
+ var fromIndexForLargeIndexTests = 9007199254740990;
+
+ assertFalse(Array.prototype.includes.call({
+ length: 1
+ }, 2));
+
+ assertTrue(Array.prototype.includes.call({
+ length: 1,
+ 0: "a"
+ }, "a"));
+
+ assertTrue(Array.prototype.includes.call({
+ length: +Infinity,
+ 0: "a"
+ }, "a"));
+
+ assertFalse(Array.prototype.includes.call({
+ length: +Infinity
+ }, "a", fromIndexForLargeIndexTests));
+
+ var arrayLikeWithTrap = {
+ length: +Infinity,
+
+ get 9007199254740992() {
+ assertUnreachable("Getter for 9007199254740992 (i.e. 2^53) was called");
+ },
+
+ "9007199254740993": "a"
+ };
+
+ assertFalse(
+ Array.prototype.includes.call(arrayLikeWithTrap, "a", fromIndexForLargeIndexTests)
+ );
+
+ var arrayLikeWithTooBigLength = {
+ length: 9007199254740996,
+ "9007199254740992": "a"
+ };
+
+ assertFalse(
+ Array.prototype.includes.call(arrayLikeWithTooBigLength, "a", fromIndexForLargeIndexTests)
+ );
+})();
+
+
+// Array.prototype.includes should always return false on zero-length objects
+(function() {
+ assertFalse([].includes(2));
+ assertFalse([].includes());
+ assertFalse([].includes(undefined));
+ assertFalse([].includes(NaN));
+
+ assertFalse(Array.prototype.includes.call({
+ length: 0
+ }, 2));
+
+ assertFalse(Array.prototype.includes.call({
+ length: 0
+ }));
+
+ assertFalse(Array.prototype.includes.call({
+ length: 0
+ }, undefined));
+
+ assertFalse(Array.prototype.includes.call({
+ length: 0
+ }, NaN));
+
+ assertFalse(Array.prototype.includes.call({
+ length: 0,
+ 0: 2
+ }, 2));
+
+ assertFalse(Array.prototype.includes.call({
+ length: 0,
+ 0: undefined
+ }));
+
+ assertFalse(Array.prototype.includes.call({
+ length: 0,
+ 0: undefined
+ }, undefined));
+
+ assertFalse(Array.prototype.includes.call({
+ length: 0,
+ 0: NaN
+ }, NaN));
+
+ var arrayLikeWithTrap = {
+ length: 0,
+
+ get 0() {
+ assertUnreachable("Getter for 0 was called");
+ }
+ };
+
+ Array.prototype.includes.call(arrayLikeWithTrap);
+
+ var trappedFromIndex = {
+ valueOf: function() {
+ assertUnreachable("Should not try to convert fromIndex to a number on a zero-length array");
+ }
+ };
+
+ [].includes("a", trappedFromIndex);
+
+ Array.prototype.includes.call({
+ length: 0
+ }, trappedFromIndex);
+})();
+
+
+// Array.prototype.includes works on objects
+(function() {
+ assertFalse(["a", "b", "c"].includes({}));
+ assertFalse([{}, {}].includes({}));
+ var obj = {};
+ assertTrue([obj].includes(obj));
+ assertFalse([obj].includes(obj, 1));
+ assertTrue([obj, obj].includes(obj, 1));
+
+ var stringyObject = {
+ toString: function() {
+ return "a";
+ }
+ };
+
+ assertFalse(["a", "b", obj].includes(stringyObject));
+})();
+
+
+// Array.prototype.includes does not see an element removed by a getter that is
+// hit during iteration
+(function() {
+ var arrayLike = {
+ length: 5,
+ 0: "a",
+
+ get 1() {
+ delete this[2];
+ return "b";
+ },
+
+ 2: "c"
+ };
+
+ assertFalse(Array.prototype.includes.call(arrayLike, "c"));
+})();
+
+
+// Array.prototype.includes should use the SameValueZero algorithm to compare
+(function() {
+ assertTrue([1, 2, 3].includes(2));
+ assertFalse([1, 2, 3].includes(4));
+ assertTrue([1, 2, NaN].includes(NaN));
+ assertTrue([1, 2, -0].includes(+0));
+ assertTrue([1, 2, -0].includes(-0));
+ assertTrue([1, 2, +0].includes(-0));
+ assertTrue([1, 2, +0].includes(+0));
+ assertFalse([1, 2, -Infinity].includes(+Infinity));
+ assertTrue([1, 2, -Infinity].includes(-Infinity));
+ assertFalse([1, 2, +Infinity].includes(-Infinity));
+ assertTrue([1, 2, +Infinity].includes(+Infinity));
+})();
+
+
+// Array.prototype.includes stops once it hits the length of an array-like, even
+// if there are more after
+(function() {
+ var arrayLike = {
+ length: 2,
+ 0: "a",
+ 1: "b",
+
+ get 2() {
+ assertUnreachable("Should not try to get the second element");
+ }
+ };
+
+ assertFalse(Array.prototype.includes.call(arrayLike, "c"));
+})();
+
+
+// Array.prototype.includes works on typed arrays
+(function() {
+ assertTrue(Array.prototype.includes.call(new Uint8Array([1, 2, 3]), 2));
+
+ assertTrue(
+ Array.prototype.includes.call(new Float32Array([2.5, 3.14, Math.PI]), 3.1415927410125732)
+ );
+
+ assertFalse(Array.prototype.includes.call(new Uint8Array([1, 2, 3]), 4));
+ assertFalse(Array.prototype.includes.call(new Uint8Array([1, 2, 3]), 2, 2));
+})();
diff --git a/test/mjsunit/harmony/block-conflicts.js b/test/mjsunit/harmony/block-conflicts.js
index 1eedb68..d19a34a 100644
--- a/test/mjsunit/harmony/block-conflicts.js
+++ b/test/mjsunit/harmony/block-conflicts.js
@@ -1,30 +1,7 @@
// Copyright 2011 the V8 project authors. All rights reserved.
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following
-// disclaimer in the documentation and/or other materials provided
-// with the distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived
-// from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
// Flags: --harmony-scoping
// Test for conflicting variable bindings.
@@ -175,7 +152,7 @@
// Test conflicting catch/var bindings.
for (var v = 0; v < varbinds.length; ++v) {
- TestConflict('try {} catch(x) {' + varbinds[v] + '}');
+ TestNoConflict('try {} catch(x) {' + varbinds[v] + '}');
}
// Test conflicting parameter/var bindings.
diff --git a/test/mjsunit/harmony/block-const-assign.js b/test/mjsunit/harmony/block-const-assign.js
index b71729e..c21a0a3 100644
--- a/test/mjsunit/harmony/block-const-assign.js
+++ b/test/mjsunit/harmony/block-const-assign.js
@@ -35,61 +35,61 @@
// Function local const.
function constDecl0(use) {
- return "(function() { const constvar = 1; " + use + "; });";
+ return "(function() { const constvar = 1; " + use + "; })();";
}
function constDecl1(use) {
- return "(function() { " + use + "; const constvar = 1; });";
+ return "(function() { " + use + "; const constvar = 1; })();";
}
// Function local const, assign from eval.
function constDecl2(use) {
- use = "eval('(function() { " + use + " })')";
+ use = "eval('(function() { " + use + " })')()";
return "(function() { const constvar = 1; " + use + "; })();";
}
function constDecl3(use) {
- use = "eval('(function() { " + use + " })')";
+ use = "eval('(function() { " + use + " })')()";
return "(function() { " + use + "; const constvar = 1; })();";
}
// Block local const.
function constDecl4(use) {
- return "(function() { { const constvar = 1; " + use + "; } });";
+ return "(function() { { const constvar = 1; " + use + "; } })();";
}
function constDecl5(use) {
- return "(function() { { " + use + "; const constvar = 1; } });";
+ return "(function() { { " + use + "; const constvar = 1; } })();";
}
// Block local const, assign from eval.
function constDecl6(use) {
- use = "eval('(function() {" + use + "})')";
+ use = "eval('(function() {" + use + "})')()";
return "(function() { { const constvar = 1; " + use + "; } })();";
}
function constDecl7(use) {
- use = "eval('(function() {" + use + "})')";
+ use = "eval('(function() {" + use + "})')()";
return "(function() { { " + use + "; const constvar = 1; } })();";
}
// Function expression name.
function constDecl8(use) {
- return "(function constvar() { " + use + "; });";
+ return "(function constvar() { " + use + "; })();";
}
// Function expression name, assign from eval.
function constDecl9(use) {
- use = "eval('(function(){" + use + "})')";
+ use = "eval('(function(){" + use + "})')()";
return "(function constvar() { " + use + "; })();";
}
@@ -104,6 +104,7 @@
constDecl8,
constDecl9
];
+let declsForTDZ = new Set([constDecl1, constDecl3, constDecl5, constDecl7]);
let uses = [ 'constvar = 1;',
'constvar += 1;',
'++constvar;',
@@ -116,7 +117,13 @@
print(d(u));
eval(d(u));
} catch (e) {
- assertInstanceof(e, SyntaxError);
+ if (declsForTDZ.has(d) && u !== uses[0]) {
+ // In these cases, read of a const variable occurs
+ // before a write to it, so TDZ kicks in before const check.
+ assertInstanceof(e, ReferenceError);
+ return;
+ }
+ assertInstanceof(e, TypeError);
assertTrue(e.toString().indexOf("Assignment to constant variable") >= 0);
return;
}
diff --git a/test/mjsunit/harmony/block-non-strict-errors.js b/test/mjsunit/harmony/block-non-strict-errors.js
new file mode 100644
index 0000000..11fa5c6
--- /dev/null
+++ b/test/mjsunit/harmony/block-non-strict-errors.js
@@ -0,0 +1,41 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --harmony-scoping --harmony-classes
+
+function CheckError(source) {
+ var exception = null;
+ try {
+ eval(source);
+ } catch (e) {
+ exception = e;
+ }
+ assertNotNull(exception);
+ assertEquals(
+ "Block-scoped declarations (let, const, function, class) not yet supported outside strict mode",
+ exception.message);
+}
+
+
+function CheckOk(source) {
+ eval(source);
+}
+
+CheckError("let x = 1;");
+CheckError("{ let x = 1; }");
+CheckError("function f() { let x = 1; }");
+CheckError("for (let x = 1; x < 1; x++) {}");
+CheckError("for (let x of []) {}");
+CheckError("for (let x in []) {}");
+CheckError("class C {}");
+CheckError("class C extends Array {}");
+CheckError("(class {});");
+CheckError("(class extends Array {});");
+CheckError("(class C {});");
+CheckError("(class C exends Array {});");
+
+CheckOk("let = 1;");
+CheckOk("{ let = 1; }");
+CheckOk("function f() { let = 1; }");
+CheckOk("for (let = 1; let < 1; let++) {}");
diff --git a/test/mjsunit/harmony/classes.js b/test/mjsunit/harmony/classes.js
new file mode 100644
index 0000000..29ffbf8
--- /dev/null
+++ b/test/mjsunit/harmony/classes.js
@@ -0,0 +1,879 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --harmony-classes --harmony-sloppy
+
+(function TestBasics() {
+ var C = class C {}
+ assertEquals(typeof C, 'function');
+ assertEquals(C.__proto__, Function.prototype);
+ assertEquals(Object.prototype, Object.getPrototypeOf(C.prototype));
+ assertEquals(Function.prototype, Object.getPrototypeOf(C));
+ assertEquals('C', C.name);
+
+ class D {}
+ assertEquals(typeof D, 'function');
+ assertEquals(D.__proto__, Function.prototype);
+ assertEquals(Object.prototype, Object.getPrototypeOf(D.prototype));
+ assertEquals(Function.prototype, Object.getPrototypeOf(D));
+ assertEquals('D', D.name);
+
+ class D2 { constructor() {} }
+ assertEquals('D2', D2.name);
+
+ // TODO(arv): The logic for the name of anonymous functions in ES6 requires
+ // the below to be 'E';
+ var E = class {}
+ assertEquals('', E.name); // Should be 'E'.
+
+ var F = class { constructor() {} };
+ assertEquals('', F.name); // Should be 'F'.
+})();
+
+
+(function TestBasicsExtends() {
+ class C extends null {}
+ assertEquals(typeof C, 'function');
+ assertEquals(C.__proto__, Function.prototype);
+ assertEquals(null, Object.getPrototypeOf(C.prototype));
+
+ class D extends C {}
+ assertEquals(typeof D, 'function');
+ assertEquals(D.__proto__, C);
+ assertEquals(C.prototype, Object.getPrototypeOf(D.prototype));
+})();
+
+
+(function TestSideEffectInExtends() {
+ var calls = 0;
+ class C {}
+ class D extends (calls++, C) {}
+ assertEquals(1, calls);
+ assertEquals(typeof D, 'function');
+ assertEquals(D.__proto__, C);
+ assertEquals(C.prototype, Object.getPrototypeOf(D.prototype));
+})();
+
+
+(function TestInvalidExtends() {
+ assertThrows(function() {
+ class C extends 42 {}
+ }, TypeError);
+
+ assertThrows(function() {
+ // Function but its .prototype is not null or a function.
+ class C extends Math.abs {}
+ }, TypeError);
+
+ assertThrows(function() {
+ Math.abs.prototype = 42;
+ class C extends Math.abs {}
+ }, TypeError);
+ delete Math.abs.prototype;
+})();
+
+
+(function TestConstructorProperty() {
+ class C {}
+ assertEquals(C, C.prototype.constructor);
+ var descr = Object.getOwnPropertyDescriptor(C.prototype, 'constructor');
+ assertTrue(descr.configurable);
+ assertFalse(descr.enumerable);
+ assertTrue(descr.writable);
+})();
+
+
+(function TestPrototypeProperty() {
+ class C {}
+ var descr = Object.getOwnPropertyDescriptor(C, 'prototype');
+ assertFalse(descr.configurable);
+ assertFalse(descr.enumerable);
+ assertFalse(descr.writable);
+})();
+
+
+(function TestConstructor() {
+ var count = 0;
+ class C {
+ constructor() {
+ assertEquals(Object.getPrototypeOf(this), C.prototype);
+ count++;
+ }
+ }
+ assertEquals(C, C.prototype.constructor);
+ var descr = Object.getOwnPropertyDescriptor(C.prototype, 'constructor');
+ assertTrue(descr.configurable);
+ assertFalse(descr.enumerable);
+ assertTrue(descr.writable);
+
+ var c = new C();
+ assertEquals(1, count);
+ assertEquals(Object.getPrototypeOf(c), C.prototype);
+})();
+
+
+(function TestImplicitConstructor() {
+ class C {}
+ var c = new C();
+ assertEquals(Object.getPrototypeOf(c), C.prototype);
+})();
+
+
+(function TestConstructorStrict() {
+ class C {
+ constructor() {
+ assertThrows(function() {
+ nonExistingBinding = 42;
+ }, ReferenceError);
+ }
+ }
+ new C();
+})();
+
+
+(function TestSuperInConstructor() {
+ var calls = 0;
+ class B {}
+ B.prototype.x = 42;
+
+ class C extends B {
+ constructor() {
+ calls++;
+ assertEquals(42, super.x);
+ }
+ }
+
+ new C;
+ assertEquals(1, calls);
+})();
+
+
+(function TestStrictMode() {
+ class C {}
+
+ with ({a: 1}) {
+ assertEquals(1, a);
+ }
+
+ assertThrows('class C extends function B() { with ({}); return B; }() {}',
+ SyntaxError);
+
+ var D = class extends function() {
+ arguments.caller;
+ } {};
+ assertThrows(function() {
+ Object.getPrototypeOf(D).arguments;
+ }, TypeError);
+ assertThrows(function() {
+ new D;
+ }, TypeError);
+})();
+
+
+(function TestToString() {
+ class C {}
+ assertEquals('class C {}', C.toString());
+
+ class D { constructor() { 42; } }
+ assertEquals('class D { constructor() { 42; } }', D.toString());
+
+ class E { x() { 42; } }
+ assertEquals('class E { x() { 42; } }', E.toString());
+})();
+
+
+function assertMethodDescriptor(object, name) {
+ var descr = Object.getOwnPropertyDescriptor(object, name);
+ assertTrue(descr.configurable);
+ assertTrue(descr.enumerable);
+ assertTrue(descr.writable);
+ assertEquals('function', typeof descr.value);
+ assertFalse('prototype' in descr.value);
+}
+
+
+function assertGetterDescriptor(object, name) {
+ var descr = Object.getOwnPropertyDescriptor(object, name);
+ assertTrue(descr.configurable);
+ assertTrue(descr.enumerable);
+ assertEquals('function', typeof descr.get);
+ assertEquals(undefined, descr.set);
+}
+
+
+function assertSetterDescriptor(object, name) {
+ var descr = Object.getOwnPropertyDescriptor(object, name);
+ assertTrue(descr.configurable);
+ assertTrue(descr.enumerable);
+ assertEquals(undefined, descr.get);
+ assertEquals('function', typeof descr.set);
+}
+
+
+function assertAccessorDescriptor(object, name) {
+ var descr = Object.getOwnPropertyDescriptor(object, name);
+ assertTrue(descr.configurable);
+ assertTrue(descr.enumerable);
+ assertEquals('function', typeof descr.get);
+ assertEquals('function', typeof descr.set);
+}
+
+
+(function TestMethods() {
+ class C {
+ method() { return 1; }
+ static staticMethod() { return 2; }
+ method2() { return 3; }
+ static staticMethod2() { return 4; }
+ }
+
+ assertMethodDescriptor(C.prototype, 'method');
+ assertMethodDescriptor(C.prototype, 'method2');
+ assertMethodDescriptor(C, 'staticMethod');
+ assertMethodDescriptor(C, 'staticMethod2');
+
+ assertEquals(1, new C().method());
+ assertEquals(2, C.staticMethod());
+ assertEquals(3, new C().method2());
+ assertEquals(4, C.staticMethod2());
+})();
+
+
+(function TestGetters() {
+ class C {
+ get x() { return 1; }
+ static get staticX() { return 2; }
+ get y() { return 3; }
+ static get staticY() { return 4; }
+ }
+
+ assertGetterDescriptor(C.prototype, 'x');
+ assertGetterDescriptor(C.prototype, 'y');
+ assertGetterDescriptor(C, 'staticX');
+ assertGetterDescriptor(C, 'staticY');
+
+ assertEquals(1, new C().x);
+ assertEquals(2, C.staticX);
+ assertEquals(3, new C().y);
+ assertEquals(4, C.staticY);
+})();
+
+
+
+(function TestSetters() {
+ var x, staticX, y, staticY;
+ class C {
+ set x(v) { x = v; }
+ static set staticX(v) { staticX = v; }
+ set y(v) { y = v; }
+ static set staticY(v) { staticY = v; }
+ }
+
+ assertSetterDescriptor(C.prototype, 'x');
+ assertSetterDescriptor(C.prototype, 'y');
+ assertSetterDescriptor(C, 'staticX');
+ assertSetterDescriptor(C, 'staticY');
+
+ assertEquals(1, new C().x = 1);
+ assertEquals(1, x);
+ assertEquals(2, C.staticX = 2);
+ assertEquals(2, staticX);
+ assertEquals(3, new C().y = 3);
+ assertEquals(3, y);
+ assertEquals(4, C.staticY = 4);
+ assertEquals(4, staticY);
+})();
+
+
+(function TestSideEffectsInPropertyDefine() {
+ function B() {}
+ B.prototype = {
+ constructor: B,
+ set m(v) {
+ throw Error();
+ }
+ };
+
+ class C extends B {
+ m() { return 1; }
+ }
+
+ assertEquals(1, new C().m());
+})();
+
+
+(function TestAccessors() {
+ class C {
+ constructor(x) {
+ this._x = x;
+ }
+
+ get x() { return this._x; }
+ set x(v) { this._x = v; }
+
+ static get staticX() { return this._x; }
+ static set staticX(v) { this._x = v; }
+ }
+
+ assertAccessorDescriptor(C.prototype, 'x');
+ assertAccessorDescriptor(C, 'staticX');
+
+ var c = new C(1);
+ c._x = 1;
+ assertEquals(1, c.x);
+ c.x = 2;
+ assertEquals(2, c._x);
+
+ C._x = 3;
+ assertEquals(3, C.staticX);
+ C._x = 4;
+ assertEquals(4, C.staticX );
+})();
+
+
+(function TestProto() {
+ class C {
+ __proto__() { return 1; }
+ }
+ assertMethodDescriptor(C.prototype, '__proto__');
+ assertEquals(1, new C().__proto__());
+})();
+
+
+(function TestProtoStatic() {
+ class C {
+ static __proto__() { return 1; }
+ }
+ assertMethodDescriptor(C, '__proto__');
+ assertEquals(1, C.__proto__());
+})();
+
+
+(function TestProtoAccessor() {
+ class C {
+ get __proto__() { return this._p; }
+ set __proto__(v) { this._p = v; }
+ }
+ assertAccessorDescriptor(C.prototype, '__proto__');
+ var c = new C();
+ c._p = 1;
+ assertEquals(1, c.__proto__);
+ c.__proto__ = 2;
+ assertEquals(2, c.__proto__);
+})();
+
+
+(function TestStaticProtoAccessor() {
+ class C {
+ static get __proto__() { return this._p; }
+ static set __proto__(v) { this._p = v; }
+ }
+ assertAccessorDescriptor(C, '__proto__');
+ C._p = 1;
+ assertEquals(1, C.__proto__);
+ C.__proto__ = 2;
+ assertEquals(2, C.__proto__);
+})();
+
+
+(function TestSettersOnProto() {
+ function Base() {}
+ Base.prototype = {
+ set constructor(_) {
+ assertUnreachable();
+ },
+ set m(_) {
+ assertUnreachable();
+ }
+ };
+ Object.defineProperty(Base, 'staticM', {
+ set: function() {
+ assertUnreachable();
+ }
+ });
+
+ class C extends Base {
+ m() {
+ return 1;
+ }
+ static staticM() {
+ return 2;
+ }
+ }
+
+ assertEquals(1, new C().m());
+ assertEquals(2, C.staticM());
+})();
+
+
+(function TestConstructableButNoPrototype() {
+ var Base = function() {}.bind();
+ assertThrows(function() {
+ class C extends Base {}
+ }, TypeError);
+})();
+
+
+(function TestPrototypeGetter() {
+ var calls = 0;
+ var Base = function() {}.bind();
+ Object.defineProperty(Base, 'prototype', {
+ get: function() {
+ calls++;
+ return null;
+ },
+ configurable: true
+ });
+ class C extends Base {}
+ assertEquals(1, calls);
+
+ calls = 0;
+ Object.defineProperty(Base, 'prototype', {
+ get: function() {
+ calls++;
+ return 42;
+ },
+ configurable: true
+ });
+ assertThrows(function() {
+ class C extends Base {}
+ }, TypeError);
+ assertEquals(1, calls);
+})();
+
+
+(function TestPrototypeSetter() {
+ var Base = function() {}.bind();
+ Object.defineProperty(Base, 'prototype', {
+ set: function() {
+ assertUnreachable();
+ }
+ });
+ assertThrows(function() {
+ class C extends Base {}
+ }, TypeError);
+})();
+
+
+(function TestSuperInMethods() {
+ class B {
+ method() {
+ return 1;
+ }
+ get x() {
+ return 2;
+ }
+ }
+ class C extends B {
+ method() {
+ assertEquals(2, super.x);
+ return super.method();
+ }
+ }
+ assertEquals(1, new C().method());
+})();
+
+
+(function TestSuperInGetter() {
+ class B {
+ method() {
+ return 1;
+ }
+ get x() {
+ return 2;
+ }
+ }
+ class C extends B {
+ get y() {
+ assertEquals(2, super.x);
+ return super.method();
+ }
+ }
+ assertEquals(1, new C().y);
+})();
+
+
+(function TestSuperInSetter() {
+ class B {
+ method() {
+ return 1;
+ }
+ get x() {
+ return 2;
+ }
+ }
+ class C extends B {
+ set y(v) {
+ assertEquals(3, v);
+ assertEquals(2, super.x);
+ assertEquals(1, super.method());
+ }
+ }
+ assertEquals(3, new C().y = 3);
+})();
+
+
+(function TestSuperInStaticMethods() {
+ class B {
+ static method() {
+ return 1;
+ }
+ static get x() {
+ return 2;
+ }
+ }
+ class C extends B {
+ static method() {
+ assertEquals(2, super.x);
+ return super.method();
+ }
+ }
+ assertEquals(1, C.method());
+})();
+
+
+(function TestSuperInStaticGetter() {
+ class B {
+ static method() {
+ return 1;
+ }
+ static get x() {
+ return 2;
+ }
+ }
+ class C extends B {
+ static get x() {
+ assertEquals(2, super.x);
+ return super.method();
+ }
+ }
+ assertEquals(1, C.x);
+})();
+
+
+(function TestSuperInStaticSetter() {
+ class B {
+ static method() {
+ return 1;
+ }
+ static get x() {
+ return 2;
+ }
+ }
+ class C extends B {
+ static set x(v) {
+ assertEquals(3, v);
+ assertEquals(2, super.x);
+ assertEquals(1, super.method());
+ }
+ }
+ assertEquals(3, C.x = 3);
+})();
+
+
+(function TestNumericPropertyNames() {
+ class B {
+ 1() { return 1; }
+ get 2() { return 2; }
+ set 3(_) {}
+
+ static 4() { return 4; }
+ static get 5() { return 5; }
+ static set 6(_) {}
+ }
+
+ assertMethodDescriptor(B.prototype, '1');
+ assertGetterDescriptor(B.prototype, '2');
+ assertSetterDescriptor(B.prototype, '3');
+
+ assertMethodDescriptor(B, '4');
+ assertGetterDescriptor(B, '5');
+ assertSetterDescriptor(B, '6');
+
+ class C extends B {
+ 1() { return super[1](); }
+ get 2() { return super[2]; }
+
+ static 4() { return super[4](); }
+ static get 5() { return super[5]; }
+ }
+
+ assertEquals(1, new C()[1]());
+ assertEquals(2, new C()[2]);
+ assertEquals(4, C[4]());
+ assertEquals(5, C[5]);
+})();
+
+
+(function TestDefaultConstructorNoCrash() {
+ // Regression test for https://code.google.com/p/v8/issues/detail?id=3661
+ class C {}
+ assertEquals(undefined, C());
+ assertEquals(undefined, C(1));
+ assertTrue(new C() instanceof C);
+ assertTrue(new C(1) instanceof C);
+})();
+
+
+(function TestDefaultConstructor() {
+ var calls = 0;
+ class Base {
+ constructor() {
+ calls++;
+ }
+ }
+ class Derived extends Base {}
+ var object = new Derived;
+ assertEquals(1, calls);
+
+ calls = 0;
+ Derived();
+ assertEquals(1, calls);
+})();
+
+
+(function TestDefaultConstructorArguments() {
+ var args, self;
+ class Base {
+ constructor() {
+ self = this;
+ args = arguments;
+ }
+ }
+ class Derived extends Base {}
+
+ new Derived;
+ assertEquals(0, args.length);
+
+ new Derived(0, 1, 2);
+ assertEquals(3, args.length);
+ assertTrue(self instanceof Derived);
+
+ var arr = new Array(100);
+ var obj = {};
+ Derived.apply(obj, arr);
+ assertEquals(100, args.length);
+ assertEquals(obj, self);
+})();
+
+
+(function TestDefaultConstructorArguments2() {
+ var args;
+ class Base {
+ constructor(x, y) {
+ args = arguments;
+ }
+ }
+ class Derived extends Base {}
+
+ new Derived;
+ assertEquals(0, args.length);
+
+ new Derived(1);
+ assertEquals(1, args.length);
+ assertEquals(1, args[0]);
+
+ new Derived(1, 2, 3);
+ assertEquals(3, args.length);
+ assertEquals(1, args[0]);
+ assertEquals(2, args[1]);
+ assertEquals(3, args[2]);
+})();
+
+
+(function TestNameBindingConst() {
+ assertThrows('class C { constructor() { C = 42; } }; new C();', TypeError);
+ assertThrows('new (class C { constructor() { C = 42; } })', TypeError);
+ assertThrows('class C { m() { C = 42; } }; new C().m()', TypeError);
+ assertThrows('new (class C { m() { C = 42; } }).m()', TypeError);
+ assertThrows('class C { get x() { C = 42; } }; new C().x', TypeError);
+ assertThrows('(new (class C { get x() { C = 42; } })).x', TypeError);
+ assertThrows('class C { set x(_) { C = 42; } }; new C().x = 15;', TypeError);
+ assertThrows('(new (class C { set x(_) { C = 42; } })).x = 15;', TypeError);
+})();
+
+
+(function TestNameBinding() {
+ var C2;
+ class C {
+ constructor() {
+ C2 = C;
+ }
+ m() {
+ C2 = C;
+ }
+ get x() {
+ C2 = C;
+ }
+ set x(_) {
+ C2 = C;
+ }
+ }
+ new C();
+ assertEquals(C, C2);
+
+ C2 = undefined;
+ new C().m();
+ assertEquals(C, C2);
+
+ C2 = undefined;
+ new C().x;
+ assertEquals(C, C2);
+
+ C2 = undefined;
+ new C().x = 1;
+ assertEquals(C, C2);
+})();
+
+
+(function TestNameBindingExpression() {
+ var C3;
+ var C = class C2 {
+ constructor() {
+ assertEquals(C2, C);
+ C3 = C2;
+ }
+ m() {
+ assertEquals(C2, C);
+ C3 = C2;
+ }
+ get x() {
+ assertEquals(C2, C);
+ C3 = C2;
+ }
+ set x(_) {
+ assertEquals(C2, C);
+ C3 = C2;
+ }
+ }
+ new C();
+ assertEquals(C, C3);
+
+ C3 = undefined;
+ new C().m();
+ assertEquals(C, C3);
+
+ C3 = undefined;
+ new C().x;
+ assertEquals(C, C3);
+
+ C3 = undefined;
+ new C().x = 1;
+ assertEquals(C, C3);
+})();
+
+
+(function TestNameBindingInExtendsExpression() {
+ assertThrows(function() {
+ class x extends x {}
+ }, ReferenceError);
+
+ assertThrows(function() {
+ (class x extends x {});
+ }, ReferenceError);
+
+ assertThrows(function() {
+ var x = (class x extends x {});
+ }, ReferenceError);
+})();
+
+
+(function TestSuperCallSyntacticRestriction() {
+ assertThrows(function() {
+ class C {
+ constructor() {
+ var y;
+ super();
+ }
+ }; new C();
+ }, TypeError);
+ assertThrows(function() {
+ class C {
+ constructor() {
+ super(this.x);
+ }
+ }; new C();
+ }, TypeError);
+ assertThrows(function() {
+ class C {
+ constructor() {
+ super(this);
+ }
+ }; new C();
+ }, TypeError);
+ assertThrows(function() {
+ class C {
+ constructor() {
+ super.method();
+ super(this);
+ }
+ }; new C();
+ }, TypeError);
+ assertThrows(function() {
+ class C {
+ constructor() {
+ super(super.method());
+ }
+ }; new C();
+ }, TypeError);
+ assertThrows(function() {
+ class C {
+ constructor() {
+ super(super());
+ }
+ }; new C();
+ }, TypeError);
+ assertThrows(function() {
+ class C {
+ constructor() {
+ super(1, 2, Object.getPrototypeOf(this));
+ }
+ }; new C();
+ }, TypeError);
+ assertThrows(function() {
+ class C {
+ constructor() {
+ { super(1, 2); }
+ }
+ }; new C();
+ }, TypeError);
+ assertThrows(function() {
+ class C {
+ constructor() {
+ if (1) super();
+ }
+ }; new C();
+ }, TypeError);
+
+ class C1 extends Object {
+ constructor() {
+ 'use strict';
+ super();
+ }
+ };
+ new C1();
+
+ class C2 extends Object {
+ constructor() {
+ ; 'use strict';;;;;
+ super();
+ }
+ };
+ new C2();
+
+ class C3 extends Object {
+ constructor() {
+ ; 'use strict';;;;;
+ // This is a comment.
+ super();
+ }
+ };
+ new C3();
+
+ class C4 extends Object {
+ constructor() {
+ super(new super());
+ }
+ }; new C4();
+}());
diff --git a/test/mjsunit/harmony/debug-blockscopes.js b/test/mjsunit/harmony/debug-blockscopes.js
index 2db4942..8180377 100644
--- a/test/mjsunit/harmony/debug-blockscopes.js
+++ b/test/mjsunit/harmony/debug-blockscopes.js
@@ -73,7 +73,7 @@
// Check result of a test.
function EndTest() {
assertTrue(listener_called, "listerner not called for " + test_name);
- assertNull(exception, test_name);
+ assertNull(exception, test_name, exception);
end_test_count++;
}
@@ -108,6 +108,7 @@
assertEquals(i, response.body.scopes[i].index);
assertEquals(scopes[i], response.body.scopes[i].type);
if (scopes[i] == debug.ScopeType.Local ||
+ scopes[i] == debug.ScopeType.Script ||
scopes[i] == debug.ScopeType.Closure) {
assertTrue(response.body.scopes[i].object.ref < 0);
} else {
@@ -197,6 +198,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({}, 0, exec_state);
};
@@ -215,6 +217,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({a:1}, 0, exec_state);
};
@@ -232,6 +235,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({a:1,x:3}, 0, exec_state);
};
@@ -250,6 +254,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({a:1,b:2,x:3,y:4}, 0, exec_state);
};
@@ -270,6 +275,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Block,
debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({x:5}, 0, exec_state);
CheckScopeContent({a:1}, 1, exec_state);
@@ -292,6 +298,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Block,
debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({x:6,y:7}, 0, exec_state);
CheckScopeContent({a:1}, 1, exec_state);
@@ -315,6 +322,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Block,
debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({x:8}, 0, exec_state);
CheckScopeContent({a:1}, 1, exec_state);
@@ -344,6 +352,7 @@
CheckScopeChain([debug.ScopeType.Local,
debug.ScopeType.Block,
debug.ScopeType.Closure,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({}, 0, exec_state);
CheckScopeContent({a:1,x:2,y:3}, 2, exec_state);
@@ -364,6 +373,7 @@
listener_delegate = function(exec_state) {
CheckScopeChain([debug.ScopeType.Block,
debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({x:'y'}, 0, exec_state);
// The function scope contains a temporary iteration variable, but it is
@@ -389,6 +399,7 @@
CheckScopeChain([debug.ScopeType.Block,
debug.ScopeType.Block,
debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({x:3}, 0, exec_state);
CheckScopeContent({x:'y'}, 1, exec_state);
@@ -413,6 +424,7 @@
CheckScopeChain([debug.ScopeType.Block,
debug.ScopeType.Block,
debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({x:3}, 0, exec_state);
CheckScopeContent({x:3}, 1, exec_state);
@@ -437,6 +449,7 @@
debug.ScopeType.Block,
debug.ScopeType.Block,
debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({x:5}, 0, exec_state);
CheckScopeContent({x:3}, 1, exec_state);
@@ -460,6 +473,7 @@
CheckScopeChain([debug.ScopeType.Block,
debug.ScopeType.Block,
debug.ScopeType.Local,
+ debug.ScopeType.Script,
debug.ScopeType.Global], exec_state);
CheckScopeContent({x:3,y:5}, 0, exec_state);
CheckScopeContent({x:3,y:5}, 1, exec_state);
@@ -467,3 +481,24 @@
};
for_loop_5();
EndTest();
+
+
+// Uninitialized variables
+BeginTest("Uninitialized 1");
+
+function uninitialized_1() {
+ {
+ debugger;
+ let x = 1;
+ }
+}
+
+listener_delegate = function(exec_state) {
+ CheckScopeChain([debug.ScopeType.Block,
+ debug.ScopeType.Local,
+ debug.ScopeType.Script,
+ debug.ScopeType.Global], exec_state);
+ CheckScopeContent({}, 0, exec_state);
+};
+uninitialized_1();
+EndTest();
diff --git a/test/mjsunit/harmony/debug-evaluate-blockscopes.js b/test/mjsunit/harmony/debug-evaluate-blockscopes.js
index 16885d0..d133cc0 100644
--- a/test/mjsunit/harmony/debug-evaluate-blockscopes.js
+++ b/test/mjsunit/harmony/debug-evaluate-blockscopes.js
@@ -67,3 +67,43 @@
Debug.clearBreakPoint(bp);
// Get rid of the debug event listener.
Debug.setListener(null);
+
+
+function f1() {
+ {
+ let i = 1;
+ debugger;
+ assertEquals(2, i);
+ }
+}
+
+function f2() {
+ {
+ let i = 1;
+ debugger;
+ assertEquals(2, i);
+ return function() { return i++; }
+ }
+}
+
+var exception;
+Debug.setListener(function (event, exec_state, event_data, data) {
+ try {
+ if (event == Debug.DebugEvent.Break) {
+ var frame = exec_state.frame();
+ assertEquals(1, frame.evaluate("i").value());
+ var allScopes = frame.allScopes();
+ assertEquals(1, allScopes[0].scopeObject().value().i);
+ allScopes[0].setVariableValue("i", 2);
+ }
+ } catch (e) {
+ exception = e;
+ }
+});
+
+exception = null;
+f1();
+assertEquals(null, exception, exception);
+exception = null;
+f2();
+assertEquals(null, exception, exception);
diff --git a/test/mjsunit/harmony/debug-function-scopes.js b/test/mjsunit/harmony/debug-function-scopes.js
index 0113be6..1b380c2 100644
--- a/test/mjsunit/harmony/debug-function-scopes.js
+++ b/test/mjsunit/harmony/debug-function-scopes.js
@@ -28,6 +28,7 @@
// Flags: --expose-debug-as debug --harmony-scoping
"use strict";
+let top_level_let = 255;
// Get the Debug object exposed from the debug context global object.
var Debug = debug.Debug;
@@ -50,7 +51,8 @@
With: 2,
Closure: 3,
Catch: 4,
- Block: 5 };
+ Block: 5,
+ Script: 6};
var f1 = (function F1(x) {
function F2(y) {
@@ -72,12 +74,13 @@
var mirror = Debug.MakeMirror(f1);
-assertEquals(4, mirror.scopeCount());
+assertEquals(5, mirror.scopeCount());
CheckScope(mirror.scope(0), { a: 4, b: 5 }, ScopeType.Closure);
CheckScope(mirror.scope(1), { z: 22, w: 5, v: "Capybara" }, ScopeType.Closure);
CheckScope(mirror.scope(2), { x: 5 }, ScopeType.Closure);
-CheckScope(mirror.scope(3), {}, ScopeType.Global);
+CheckScope(mirror.scope(3), { top_level_let: 255 }, ScopeType.Script);
+CheckScope(mirror.scope(4), {}, ScopeType.Global);
var f2 = (function() {
var v1 = 3;
@@ -104,7 +107,7 @@
var mirror = Debug.MakeMirror(f2);
-assertEquals(5, mirror.scopeCount());
+assertEquals(6, mirror.scopeCount());
// Implementation artifact: l4 isn't used in closure, but still it is saved.
CheckScope(mirror.scope(0), { l4: 11 }, ScopeType.Block);
@@ -112,4 +115,5 @@
CheckScope(mirror.scope(1), { l3: 9 }, ScopeType.Block);
CheckScope(mirror.scope(2), { l1: 6, l2: 7 }, ScopeType.Block);
CheckScope(mirror.scope(3), { v1:3, l0: 0, v3: 5, v6: 11 }, ScopeType.Closure);
-CheckScope(mirror.scope(4), {}, ScopeType.Global);
+CheckScope(mirror.scope(4), { top_level_let: 255 }, ScopeType.Script);
+CheckScope(mirror.scope(5), {}, ScopeType.Global);
diff --git a/test/mjsunit/harmony/debug-step-into-class-extends.js b/test/mjsunit/harmony/debug-step-into-class-extends.js
new file mode 100644
index 0000000..ffc6fda
--- /dev/null
+++ b/test/mjsunit/harmony/debug-step-into-class-extends.js
@@ -0,0 +1,42 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --expose-debug-as debug --harmony-classes
+
+'use strict';
+
+var Debug = debug.Debug
+
+var done = false;
+var stepCount = 0;
+
+function listener(event, execState, eventData, data) {
+ if (event == Debug.DebugEvent.Break) {
+ if (!done) {
+ execState.prepareStep(Debug.StepAction.StepInto);
+ var s = execState.frame().sourceLineText();
+ assertTrue(s.indexOf('// ' + stepCount + '.') !== -1);
+ stepCount++;
+ }
+ }
+};
+
+Debug.setListener(listener);
+
+function GetBase() {
+ var x = 1; // 1.
+ var y = 2; // 2.
+ done = true; // 3.
+ return null;
+}
+
+function f() {
+ class Derived extends GetBase() {} // 0.
+}
+
+var bp = Debug.setBreakPoint(f, 0);
+f();
+assertEquals(4, stepCount);
+
+Debug.setListener(null);
diff --git a/test/mjsunit/harmony/debug-step-into-constructor.js b/test/mjsunit/harmony/debug-step-into-constructor.js
new file mode 100644
index 0000000..dbef60f
--- /dev/null
+++ b/test/mjsunit/harmony/debug-step-into-constructor.js
@@ -0,0 +1,113 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --expose-debug-as debug --harmony-classes
+
+'use strict';
+
+var Debug = debug.Debug
+var done, stepCount;
+
+function listener(event, execState, eventData, data) {
+ if (event == Debug.DebugEvent.Break) {
+ if (!done) {
+ execState.prepareStep(Debug.StepAction.StepInto);
+ var s = execState.frame().sourceLineText();
+ assertTrue(s.indexOf('// ' + stepCount + '.') !== -1);
+ stepCount++;
+ }
+ }
+};
+
+Debug.setListener(listener);
+
+
+class Base {
+ constructor() {
+ var x = 1; // 1.
+ var y = 2; // 2.
+ done = true; // 3.
+ }
+}
+
+class Derived extends Base {}
+
+
+(function TestBreakPointInConstructor() {
+ done = false;
+ stepCount = 1;
+ var bp = Debug.setBreakPoint(Base, 0);
+
+ new Base();
+ assertEquals(4, stepCount);
+
+ Debug.clearBreakPoint(bp);
+})();
+
+
+(function TestDefaultConstructor() {
+ done = false;
+ stepCount = 1;
+
+ var bp = Debug.setBreakPoint(Base, 0);
+ new Derived();
+ assertEquals(4, stepCount);
+
+ Debug.clearBreakPoint(bp);
+})();
+
+
+(function TestStepInto() {
+ done = false;
+ stepCount = 0;
+
+ function f() {
+ new Derived(); // 0.
+ }
+
+ var bp = Debug.setBreakPoint(f, 0);
+ f();
+ assertEquals(4, stepCount);
+
+ Debug.clearBreakPoint(bp);
+})();
+
+
+(function TestExtraIndirection() {
+ done = false;
+ stepCount = 0;
+
+ class Derived2 extends Derived {}
+
+ function f() {
+ new Derived2(); // 0.
+ }
+
+ var bp = Debug.setBreakPoint(f, 0);
+ f();
+ assertEquals(4, stepCount);
+
+ Debug.clearBreakPoint(bp);
+})();
+
+
+(function TestBoundClass() {
+ done = false;
+ stepCount = 0;
+
+ var bound = Derived.bind(null);
+
+ function f() {
+ new bound(); // 0.
+ }
+
+ var bp = Debug.setBreakPoint(f, 0);
+ f();
+ assertEquals(4, stepCount);
+
+ Debug.clearBreakPoint(bp);
+})();
+
+
+Debug.setListener(null);
diff --git a/test/mjsunit/harmony/disable-harmony-string.js b/test/mjsunit/harmony/disable-harmony-string.js
new file mode 100644
index 0000000..0b88ae0
--- /dev/null
+++ b/test/mjsunit/harmony/disable-harmony-string.js
@@ -0,0 +1,7 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --noharmony-strings
+
+assertEquals(undefined, String.prototype.includes);
diff --git a/test/mjsunit/harmony/module-linking.js b/test/mjsunit/harmony/module-linking.js
index 3c0f18c..3a5bc89 100644
--- a/test/mjsunit/harmony/module-linking.js
+++ b/test/mjsunit/harmony/module-linking.js
@@ -109,7 +109,7 @@
assertThrows(function() { l }, ReferenceError)
assertThrows(function() { R.l }, ReferenceError)
- assertThrows(function() { eval("c = -1") }, SyntaxError)
+ assertThrows(function() { eval("c = -1") }, TypeError)
assertThrows(function() { R.c = -2 }, TypeError)
// Initialize first bunch of variables.
@@ -129,7 +129,7 @@
assertEquals(-4, R.v = -4)
assertEquals(-3, l = -3)
assertEquals(-4, R.l = -4)
- assertThrows(function() { eval("c = -3") }, SyntaxError)
+ assertThrows(function() { eval("c = -3") }, TypeError)
assertThrows(function() { R.c = -4 }, TypeError)
assertEquals(-4, v)
diff --git a/test/mjsunit/harmony/object-literals-property-shorthand.js b/test/mjsunit/harmony/object-literals-property-shorthand.js
new file mode 100644
index 0000000..2921495
--- /dev/null
+++ b/test/mjsunit/harmony/object-literals-property-shorthand.js
@@ -0,0 +1,51 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --harmony-object-literals
+
+
+(function TestBasics() {
+ var x = 1;
+ var object = {x};
+ assertEquals(1, object.x);
+})();
+
+
+(function TestDescriptor() {
+ var x = 1;
+ var object = {x};
+ var descr = Object.getOwnPropertyDescriptor(object, 'x');
+ assertEquals(1, descr.value);
+ assertTrue(descr.enumerable);
+ assertTrue(descr.writable);
+ assertTrue(descr.configurable);
+})();
+
+
+(function TestNotDefined() {
+ 'use strict';
+ assertThrows(function() {
+ return {notDefined};
+ }, ReferenceError);
+})();
+
+
+(function TestLet() {
+ var let = 1;
+ var object = {let};
+ assertEquals(1, object.let);
+})();
+
+
+(function TestYieldInFunction() {
+ var yield = 1;
+ var object = {yield};
+ assertEquals(1, object.yield);
+})();
+
+
+(function TestToString() {
+ function f(x) { return {x}; }
+ assertEquals('function f(x) { return {x}; }', f.toString());
+})();
diff --git a/test/mjsunit/harmony/object-literals-super.js b/test/mjsunit/harmony/object-literals-super.js
new file mode 100644
index 0000000..ec22b8a
--- /dev/null
+++ b/test/mjsunit/harmony/object-literals-super.js
@@ -0,0 +1,168 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --harmony-classes --allow-natives-syntax
+
+
+(function TestHomeObject() {
+ var object = {
+ method() {
+ return super.method();
+ },
+ get getter() {
+ return super.getter;
+ },
+ set setter(v) {
+ super.setter = v;
+ },
+ get accessor() {
+ return super.accessor;
+ },
+ set accessor(v) {
+ super.accessor = v;
+ },
+ property: function() {
+ super.property();
+ },
+ propertyWithParen: (function() {
+ super.property();
+ }),
+ propertyWithParens: ((function() {
+ super.property();
+ })),
+
+ methodNoSuper() {},
+ get getterNoSuper() {},
+ set setterNoSuper(v) {},
+ get accessorNoSuper() {},
+ set accessorNoSuper(v) {},
+ propertyNoSuper: function() {},
+ propertyWithParenNoSuper: (function() {}),
+ propertyWithParensNoSuper: ((function() {}))
+ };
+
+ assertEquals(object, object.method[%HomeObjectSymbol()]);
+ var desc = Object.getOwnPropertyDescriptor(object, 'getter');
+ assertEquals(object, desc.get[%HomeObjectSymbol()]);
+ desc = Object.getOwnPropertyDescriptor(object, 'setter');
+ assertEquals(object, desc.set[%HomeObjectSymbol()]);
+ desc = Object.getOwnPropertyDescriptor(object, 'accessor');
+ assertEquals(object, desc.get[%HomeObjectSymbol()]);
+ assertEquals(object, desc.set[%HomeObjectSymbol()]);
+ assertEquals(object, object.property[%HomeObjectSymbol()]);
+ assertEquals(object, object.propertyWithParen[%HomeObjectSymbol()]);
+ assertEquals(object, object.propertyWithParens[%HomeObjectSymbol()]);
+
+ assertEquals(undefined, object.methodNoSuper[%HomeObjectSymbol()]);
+ desc = Object.getOwnPropertyDescriptor(object, 'getterNoSuper');
+ assertEquals(undefined, desc.get[%HomeObjectSymbol()]);
+ desc = Object.getOwnPropertyDescriptor(object, 'setterNoSuper');
+ assertEquals(undefined, desc.set[%HomeObjectSymbol()]);
+ desc = Object.getOwnPropertyDescriptor(object, 'accessorNoSuper');
+ assertEquals(undefined, desc.get[%HomeObjectSymbol()]);
+ assertEquals(undefined, desc.set[%HomeObjectSymbol()]);
+ assertEquals(undefined, object.propertyNoSuper[%HomeObjectSymbol()]);
+ assertEquals(undefined, object.propertyWithParenNoSuper[%HomeObjectSymbol()]);
+ assertEquals(undefined,
+ object.propertyWithParensNoSuper[%HomeObjectSymbol()]);
+})();
+
+
+(function TestMethod() {
+ var object = {
+ __proto__: {
+ method(x) {
+ return 'proto' + x;
+ }
+ },
+ method(x) {
+ return super.method(x);
+ }
+ };
+ assertEquals('proto42', object.method(42));
+})();
+
+
+(function TestGetter() {
+ var object = {
+ __proto__: {
+ _x: 42,
+ get x() {
+ return 'proto' + this._x;
+ }
+ },
+ get x() {
+ return super.x;
+ }
+ };
+ assertEquals('proto42', object.x);
+})();
+
+
+(function TestSetter() {
+ var object = {
+ __proto__: {
+ _x: 0,
+ set x(v) {
+ return this._x = v;
+ }
+ },
+ set x(v) {
+ super.x = v;
+ }
+ };
+ assertEquals(1, object.x = 1);
+ assertEquals(1, object._x);
+ assertEquals(0, Object.getPrototypeOf(object)._x);
+})();
+
+
+(function TestMethodAsProperty() {
+ var object = {
+ __proto__: {
+ method: function(x) {
+ return 'proto' + x;
+ }
+ },
+ method: function(x) {
+ return super.method(x);
+ }
+ };
+ assertEquals('proto42', object.method(42));
+})();
+
+
+(function TestOptimized() {
+ // Object literals without any accessors get optimized.
+ var object = {
+ method() {
+ return super.toString;
+ }
+ };
+ assertEquals(Object.prototype.toString, object.method());
+})();
+
+
+(function TestConciseGenerator() {
+ var o = {
+ __proto__: {
+ m() {
+ return 42;
+ }
+ },
+ *g() {
+ yield super.m();
+ },
+ g2: function*() {
+ yield super.m() + 1;
+ },
+ g3: (function*() {
+ yield super.m() + 2;
+ })
+ };
+
+ assertEquals(42, o.g().next().value);
+ assertEquals(43, o.g2().next().value);
+ assertEquals(44, o.g3().next().value);
+})();
diff --git a/test/mjsunit/harmony/proxies-with-unscopables.js b/test/mjsunit/harmony/proxies-with-unscopables.js
index 191bad3..8a03ef4 100644
--- a/test/mjsunit/harmony/proxies-with-unscopables.js
+++ b/test/mjsunit/harmony/proxies-with-unscopables.js
@@ -74,12 +74,17 @@
var calls = 0;
var proxy = Proxy.create({
has: function(key) {
- calls++;
- assertEquals('x', key);
- return calls === 2;
+ assertUnreachable();
},
getPropertyDescriptor: function(key) {
- assertUnreachable();
+ calls++;
+ assertEquals('x', key);
+ return {
+ value: calls === 2 ? true : undefined,
+ configurable: true,
+ enumerable: true,
+ writable: true,
+ };
}
});
@@ -107,12 +112,12 @@
var calls = 0;
var proxy = Proxy.create({
has: function(key) {
- if (calls++ === 0) {
- throw new CustomError();
- }
assertUnreachable();
},
getPropertyDescriptor: function(key) {
+ if (calls++ === 0) {
+ throw new CustomError();
+ }
assertUnreachable();
}
});
diff --git a/test/mjsunit/harmony/proxies.js b/test/mjsunit/harmony/proxies.js
index b082c06..2b0ec76 100644
--- a/test/mjsunit/harmony/proxies.js
+++ b/test/mjsunit/harmony/proxies.js
@@ -29,7 +29,7 @@
// test enters an infinite recursion which goes through the runtime and we
// overflow the system stack before the simulator stack.
-// Flags: --harmony-proxies --sim-stack-size=500
+// Flags: --harmony-proxies --sim-stack-size=500 --turbo-deoptimization
// Helper.
diff --git a/test/mjsunit/harmony/regexp-flags.js b/test/mjsunit/harmony/regexp-flags.js
new file mode 100644
index 0000000..475fda4
--- /dev/null
+++ b/test/mjsunit/harmony/regexp-flags.js
@@ -0,0 +1,61 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --harmony-regexps
+
+RegExp.prototype.flags = 'setter should be undefined';
+
+assertEquals('', RegExp('').flags);
+assertEquals('', /./.flags);
+assertEquals('gimy', RegExp('', 'ygmi').flags);
+assertEquals('gimy', /foo/ymig.flags);
+
+// TODO(dslomov): When support for the `u` flag is added, uncomment the first
+// line below and remove the second line.
+//assertEquals(RegExp('', 'yumig').flags, 'gimuy');
+assertThrows(function() { RegExp('', 'yumig').flags; }, SyntaxError);
+
+var descriptor = Object.getOwnPropertyDescriptor(RegExp.prototype, 'flags');
+assertTrue(descriptor.configurable);
+assertFalse(descriptor.enumerable);
+assertInstanceof(descriptor.get, Function);
+assertEquals(undefined, descriptor.set);
+
+function testGenericFlags(object) {
+ return descriptor.get.call(object);
+}
+
+assertEquals('', testGenericFlags({}));
+assertEquals('i', testGenericFlags({ ignoreCase: true }));
+assertEquals('uy', testGenericFlags({ global: 0, sticky: 1, unicode: 1 }));
+assertEquals('m', testGenericFlags({ __proto__: { multiline: true } }));
+assertThrows(function() { testGenericFlags(); }, TypeError);
+assertThrows(function() { testGenericFlags(undefined); }, TypeError);
+assertThrows(function() { testGenericFlags(null); }, TypeError);
+assertThrows(function() { testGenericFlags(true); }, TypeError);
+assertThrows(function() { testGenericFlags(false); }, TypeError);
+assertThrows(function() { testGenericFlags(''); }, TypeError);
+assertThrows(function() { testGenericFlags(42); }, TypeError);
+
+var counter = 0;
+var map = {};
+var object = {
+ get global() {
+ map.g = counter++;
+ },
+ get ignoreCase() {
+ map.i = counter++;
+ },
+ get multiline() {
+ map.m = counter++;
+ },
+ get unicode() {
+ map.u = counter++;
+ },
+ get sticky() {
+ map.y = counter++;
+ }
+};
+testGenericFlags(object);
+assertEquals({ g: 0, i: 1, m: 2, u: 3, y: 4 }, map);
diff --git a/test/mjsunit/harmony/regress/regress-2243.js b/test/mjsunit/harmony/regress/regress-2243.js
index 31c2e55..e2411d2 100644
--- a/test/mjsunit/harmony/regress/regress-2243.js
+++ b/test/mjsunit/harmony/regress/regress-2243.js
@@ -27,5 +27,5 @@
// Flags: --harmony-scoping
-assertThrows("'use strict'; (function f() { f = 123; })", SyntaxError);
-assertThrows("(function f() { 'use strict'; f = 123; })", SyntaxError);
+assertThrows("'use strict'; (function f() { f = 123; })()", TypeError);
+assertThrows("(function f() { 'use strict'; f = 123; })()", TypeError);
diff --git a/test/mjsunit/harmony/regress/regress-2858.js b/test/mjsunit/harmony/regress/regress-2858.js
new file mode 100644
index 0000000..4ce9478
--- /dev/null
+++ b/test/mjsunit/harmony/regress/regress-2858.js
@@ -0,0 +1,27 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// Flags: --harmony-scoping
+"use strict";
+
+function f() {
+ var y = 1;
+ var q1;
+ var q;
+ var z = new Error();
+ try {
+ throw z;
+ } catch (y) {
+ assertTrue(z === y);
+ q1 = function() { return y; }
+ var y = 15;
+ q = function() { return y; }
+ assertSame(15, y);
+ }
+ assertSame(1, y);
+ assertSame(15, q1());
+ assertSame(15, q());
+}
+
+f();
diff --git a/test/mjsunit/harmony/regress/regress-343928.js b/test/mjsunit/harmony/regress/regress-343928.js
index b102ab9..f2ff371 100644
--- a/test/mjsunit/harmony/regress/regress-343928.js
+++ b/test/mjsunit/harmony/regress/regress-343928.js
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
-// Flags: --harmony --expose-debug-as=debug
+// Flags: --harmony-modules --expose-debug-as=debug
(function () { // Scope for utility functions.
escaping_function = function(object) {
diff --git a/test/mjsunit/harmony/regress/regress-3683.js b/test/mjsunit/harmony/regress/regress-3683.js
new file mode 100644
index 0000000..a00d82b
--- /dev/null
+++ b/test/mjsunit/harmony/regress/regress-3683.js
@@ -0,0 +1,84 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// Flags: --harmony-scoping
+
+"use strict";
+
+// Simplest case
+var count = 0;
+for (let x = 0; x < 10;) {
+ x++;
+ count++;
+ continue;
+}
+assertEquals(10, count);
+
+// Labeled
+count = 0;
+label: for (let x = 0; x < 10;) {
+ while (true) {
+ x++;
+ count++;
+ continue label;
+ }
+}
+assertEquals(10, count);
+
+// Simple and labeled
+count = 0;
+label: for (let x = 0; x < 10;) {
+ x++;
+ count++;
+ continue label;
+}
+assertEquals(10, count);
+
+// Shadowing loop variable in same scope as continue
+count = 0;
+for (let x = 0; x < 10;) {
+ x++;
+ count++;
+ {
+ let x = "hello";
+ continue;
+ }
+}
+assertEquals(10, count);
+
+// Nested let-bound for loops, inner continue
+count = 0;
+for (let x = 0; x < 10;) {
+ x++;
+ for (let y = 0; y < 2;) {
+ y++;
+ count++;
+ continue;
+ }
+}
+assertEquals(20, count);
+
+// Nested let-bound for loops, outer continue
+count = 0;
+for (let x = 0; x < 10;) {
+ x++;
+ for (let y = 0; y < 2;) {
+ y++;
+ count++;
+ }
+ continue;
+}
+assertEquals(20, count);
+
+// Nested let-bound for loops, labeled continue
+count = 0;
+outer: for (let x = 0; x < 10;) {
+ x++;
+ for (let y = 0; y < 2;) {
+ y++;
+ count++;
+ if (y == 2) continue outer;
+ }
+}
+assertEquals(20, count);
diff --git a/test/mjsunit/harmony/regress/regress-3741.js b/test/mjsunit/harmony/regress/regress-3741.js
new file mode 100644
index 0000000..8a9dd9e
--- /dev/null
+++ b/test/mjsunit/harmony/regress/regress-3741.js
@@ -0,0 +1,26 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// Flags: --harmony-scoping --allow-natives-syntax
+'use strict';
+function f24(deopt) {
+ let x = 1;
+ {
+ let x = 2;
+ {
+ let x = 3;
+ assertEquals(3, x);
+ }
+ deopt + 1;
+ assertEquals(2, x);
+ }
+ assertEquals(1, x);
+}
+
+
+for (var j = 0; j < 10; ++j) {
+ f24(12);
+}
+%OptimizeFunctionOnNextCall(f24);
+f24({});
diff --git a/test/mjsunit/harmony/regress/regress-3750.js b/test/mjsunit/harmony/regress/regress-3750.js
new file mode 100644
index 0000000..d1f21f9
--- /dev/null
+++ b/test/mjsunit/harmony/regress/regress-3750.js
@@ -0,0 +1,8 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// Flags: --harmony-classes
+'use strict';
+class Example { }
+Object.observe(Example.prototype, function(){});
diff --git a/test/mjsunit/harmony/string-contains.js b/test/mjsunit/harmony/string-contains.js
deleted file mode 100644
index b853ed9..0000000
--- a/test/mjsunit/harmony/string-contains.js
+++ /dev/null
@@ -1,166 +0,0 @@
-// Copyright 2013 the V8 project authors. All rights reserved.
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following
-// disclaimer in the documentation and/or other materials provided
-// with the distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived
-// from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Flags: --harmony-strings
-
-assertEquals(1, String.prototype.contains.length);
-
-var reString = "asdf[a-z]+(asdf)?";
-assertTrue(reString.contains("[a-z]+"));
-assertTrue(reString.contains("(asdf)?"));
-
-// Random greek letters
-var twoByteString = "\u039a\u0391\u03a3\u03a3\u0395";
-
-// Test single char pattern
-assertTrue(twoByteString.contains("\u039a"), "Lamda");
-assertTrue(twoByteString.contains("\u0391"), "Alpha");
-assertTrue(twoByteString.contains("\u03a3"), "First Sigma");
-assertTrue(twoByteString.contains("\u03a3",3), "Second Sigma");
-assertTrue(twoByteString.contains("\u0395"), "Epsilon");
-assertFalse(twoByteString.contains("\u0392"), "Not beta");
-
-// Test multi-char pattern
-assertTrue(twoByteString.contains("\u039a\u0391"), "lambda Alpha");
-assertTrue(twoByteString.contains("\u0391\u03a3"), "Alpha Sigma");
-assertTrue(twoByteString.contains("\u03a3\u03a3"), "Sigma Sigma");
-assertTrue(twoByteString.contains("\u03a3\u0395"), "Sigma Epsilon");
-
-assertFalse(twoByteString.contains("\u0391\u03a3\u0395"),
- "Not Alpha Sigma Epsilon");
-
-//single char pattern
-assertTrue(twoByteString.contains("\u0395"));
-
-assertThrows("String.prototype.contains.call(null, 'test')", TypeError);
-assertThrows("String.prototype.contains.call(null, null)", TypeError);
-assertThrows("String.prototype.contains.call(undefined, undefined)", TypeError);
-
-assertThrows("String.prototype.contains.apply(null, ['test'])", TypeError);
-assertThrows("String.prototype.contains.apply(null, [null])", TypeError);
-assertThrows("String.prototype.contains.apply(undefined, [undefined])", TypeError);
-
-var TEST_INPUT = [{
- msg: "Empty string", val: ""
-}, {
- msg: "Number 1234.34", val: 1234.34
-}, {
- msg: "Integer number 0", val: 0
-}, {
- msg: "Negative number -1", val: -1
-}, {
- msg: "Boolean true", val: true
-}, {
- msg: "Boolean false", val: false
-}, {
- msg: "Empty array []", val: []
-}, {
- msg: "Empty object {}", val: {}
-}, {
- msg: "Array of size 3", val: new Array(3)
-}];
-
-var i = 0;
-var l = TEST_INPUT.length;
-
-for (; i < l; i++) {
- var e = TEST_INPUT[i];
- var v = e.val;
- var s = String(v);
- assertTrue(s.contains(v), e.msg);
- assertTrue(String.prototype.contains.call(v, v), e.msg);
- assertTrue(String.prototype.contains.apply(v, [v]), e.msg);
-}
-
-// Test cases found in FF
-assertTrue("abc".contains("a"));
-assertTrue("abc".contains("b"));
-assertTrue("abc".contains("abc"));
-assertTrue("abc".contains("bc"));
-assertFalse("abc".contains("d"));
-assertFalse("abc".contains("abcd"));
-assertFalse("abc".contains("ac"));
-assertTrue("abc".contains("abc", 0));
-assertTrue("abc".contains("bc", 0));
-assertFalse("abc".contains("de", 0));
-assertTrue("abc".contains("bc", 1));
-assertTrue("abc".contains("c", 1));
-assertFalse("abc".contains("a", 1));
-assertFalse("abc".contains("abc", 1));
-assertTrue("abc".contains("c", 2));
-assertFalse("abc".contains("d", 2));
-assertFalse("abc".contains("dcd", 2));
-assertFalse("abc".contains("a", 42));
-assertFalse("abc".contains("a", Infinity));
-assertTrue("abc".contains("ab", -43));
-assertFalse("abc".contains("cd", -42));
-assertTrue("abc".contains("ab", -Infinity));
-assertFalse("abc".contains("cd", -Infinity));
-assertTrue("abc".contains("ab", NaN));
-assertFalse("abc".contains("cd", NaN));
-assertFalse("xyzzy".contains("zy\0", 2));
-
-var dots = Array(10000).join(".");
-assertFalse(dots.contains("\x01", 10000));
-assertFalse(dots.contains("\0", 10000));
-
-var myobj = {
- toString: function () {
- return "abc";
- },
- contains: String.prototype.contains
-};
-assertTrue(myobj.contains("abc"));
-assertFalse(myobj.contains("cd"));
-
-var gotStr = false;
-var gotPos = false;
-myobj = {
- toString: function () {
- assertFalse(gotPos);
- gotStr = true;
- return "xyz";
- },
- contains: String.prototype.contains
-};
-
-assertEquals("foo[a-z]+(bar)?".contains("[a-z]+"), true);
-assertThrows("'foo[a-z]+(bar)?'.contains(/[a-z]+/)", TypeError);
-assertThrows("'foo/[a-z]+/(bar)?'.contains(/[a-z]+/)", TypeError);
-assertEquals("foo[a-z]+(bar)?".contains("(bar)?"), true);
-assertThrows("'foo[a-z]+(bar)?'.contains(/(bar)?/)", TypeError);
-assertThrows("'foo[a-z]+/(bar)?/'.contains(/(bar)?/)", TypeError);
-
-assertThrows("String.prototype.contains.call({ 'toString': function() { " +
- "throw RangeError(); } }, /./)", RangeError);
-assertThrows("String.prototype.contains.call({ 'toString': function() { " +
- "return 'abc'; } }, /./)", TypeError);
-
-assertThrows("String.prototype.contains.apply({ 'toString': function() { " +
- "throw RangeError(); } }, [/./])", RangeError);
-assertThrows("String.prototype.contains.apply({ 'toString': function() { " +
- "return 'abc'; } }, [/./])", TypeError);
diff --git a/test/mjsunit/harmony/string-includes.js b/test/mjsunit/harmony/string-includes.js
new file mode 100644
index 0000000..33ed8ea
--- /dev/null
+++ b/test/mjsunit/harmony/string-includes.js
@@ -0,0 +1,166 @@
+// Copyright 2013 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following
+// disclaimer in the documentation and/or other materials provided
+// with the distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Flags: --harmony-strings
+
+assertEquals(1, String.prototype.includes.length);
+
+var reString = "asdf[a-z]+(asdf)?";
+assertTrue(reString.includes("[a-z]+"));
+assertTrue(reString.includes("(asdf)?"));
+
+// Random greek letters
+var twoByteString = "\u039a\u0391\u03a3\u03a3\u0395";
+
+// Test single char pattern
+assertTrue(twoByteString.includes("\u039a"), "Lamda");
+assertTrue(twoByteString.includes("\u0391"), "Alpha");
+assertTrue(twoByteString.includes("\u03a3"), "First Sigma");
+assertTrue(twoByteString.includes("\u03a3",3), "Second Sigma");
+assertTrue(twoByteString.includes("\u0395"), "Epsilon");
+assertFalse(twoByteString.includes("\u0392"), "Not beta");
+
+// Test multi-char pattern
+assertTrue(twoByteString.includes("\u039a\u0391"), "lambda Alpha");
+assertTrue(twoByteString.includes("\u0391\u03a3"), "Alpha Sigma");
+assertTrue(twoByteString.includes("\u03a3\u03a3"), "Sigma Sigma");
+assertTrue(twoByteString.includes("\u03a3\u0395"), "Sigma Epsilon");
+
+assertFalse(twoByteString.includes("\u0391\u03a3\u0395"),
+ "Not Alpha Sigma Epsilon");
+
+//single char pattern
+assertTrue(twoByteString.includes("\u0395"));
+
+assertThrows("String.prototype.includes.call(null, 'test')", TypeError);
+assertThrows("String.prototype.includes.call(null, null)", TypeError);
+assertThrows("String.prototype.includes.call(undefined, undefined)", TypeError);
+
+assertThrows("String.prototype.includes.apply(null, ['test'])", TypeError);
+assertThrows("String.prototype.includes.apply(null, [null])", TypeError);
+assertThrows("String.prototype.includes.apply(undefined, [undefined])", TypeError);
+
+var TEST_INPUT = [{
+ msg: "Empty string", val: ""
+}, {
+ msg: "Number 1234.34", val: 1234.34
+}, {
+ msg: "Integer number 0", val: 0
+}, {
+ msg: "Negative number -1", val: -1
+}, {
+ msg: "Boolean true", val: true
+}, {
+ msg: "Boolean false", val: false
+}, {
+ msg: "Empty array []", val: []
+}, {
+ msg: "Empty object {}", val: {}
+}, {
+ msg: "Array of size 3", val: new Array(3)
+}];
+
+var i = 0;
+var l = TEST_INPUT.length;
+
+for (; i < l; i++) {
+ var e = TEST_INPUT[i];
+ var v = e.val;
+ var s = String(v);
+ assertTrue(s.includes(v), e.msg);
+ assertTrue(String.prototype.includes.call(v, v), e.msg);
+ assertTrue(String.prototype.includes.apply(v, [v]), e.msg);
+}
+
+// Test cases found in FF
+assertTrue("abc".includes("a"));
+assertTrue("abc".includes("b"));
+assertTrue("abc".includes("abc"));
+assertTrue("abc".includes("bc"));
+assertFalse("abc".includes("d"));
+assertFalse("abc".includes("abcd"));
+assertFalse("abc".includes("ac"));
+assertTrue("abc".includes("abc", 0));
+assertTrue("abc".includes("bc", 0));
+assertFalse("abc".includes("de", 0));
+assertTrue("abc".includes("bc", 1));
+assertTrue("abc".includes("c", 1));
+assertFalse("abc".includes("a", 1));
+assertFalse("abc".includes("abc", 1));
+assertTrue("abc".includes("c", 2));
+assertFalse("abc".includes("d", 2));
+assertFalse("abc".includes("dcd", 2));
+assertFalse("abc".includes("a", 42));
+assertFalse("abc".includes("a", Infinity));
+assertTrue("abc".includes("ab", -43));
+assertFalse("abc".includes("cd", -42));
+assertTrue("abc".includes("ab", -Infinity));
+assertFalse("abc".includes("cd", -Infinity));
+assertTrue("abc".includes("ab", NaN));
+assertFalse("abc".includes("cd", NaN));
+assertFalse("xyzzy".includes("zy\0", 2));
+
+var dots = Array(10000).join(".");
+assertFalse(dots.includes("\x01", 10000));
+assertFalse(dots.includes("\0", 10000));
+
+var myobj = {
+ toString: function () {
+ return "abc";
+ },
+ includes: String.prototype.includes
+};
+assertTrue(myobj.includes("abc"));
+assertFalse(myobj.includes("cd"));
+
+var gotStr = false;
+var gotPos = false;
+myobj = {
+ toString: function () {
+ assertFalse(gotPos);
+ gotStr = true;
+ return "xyz";
+ },
+ includes: String.prototype.includes
+};
+
+assertEquals("foo[a-z]+(bar)?".includes("[a-z]+"), true);
+assertThrows("'foo[a-z]+(bar)?'.includes(/[a-z]+/)", TypeError);
+assertThrows("'foo/[a-z]+/(bar)?'.includes(/[a-z]+/)", TypeError);
+assertEquals("foo[a-z]+(bar)?".includes("(bar)?"), true);
+assertThrows("'foo[a-z]+(bar)?'.includes(/(bar)?/)", TypeError);
+assertThrows("'foo[a-z]+/(bar)?/'.includes(/(bar)?/)", TypeError);
+
+assertThrows("String.prototype.includes.call({ 'toString': function() { " +
+ "throw RangeError(); } }, /./)", RangeError);
+assertThrows("String.prototype.includes.call({ 'toString': function() { " +
+ "return 'abc'; } }, /./)", TypeError);
+
+assertThrows("String.prototype.includes.apply({ 'toString': function() { " +
+ "throw RangeError(); } }, [/./])", RangeError);
+assertThrows("String.prototype.includes.apply({ 'toString': function() { " +
+ "return 'abc'; } }, [/./])", TypeError);
diff --git a/test/mjsunit/harmony/string-raw.js b/test/mjsunit/harmony/string-raw.js
new file mode 100644
index 0000000..28e2af9
--- /dev/null
+++ b/test/mjsunit/harmony/string-raw.js
@@ -0,0 +1,258 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --harmony-templates
+
+(function testStringRawArity() {
+ assertEquals(1, String.raw.length);
+})();
+
+
+(function testStringRawCallSiteToObject() {
+ assertThrows("String.raw()", TypeError);
+})();
+
+
+(function testStringRawCallSiteRawToObject() {
+ assertThrows("String.raw([])", TypeError);
+})();
+
+
+(function testStringRawUndefinedLength() {
+ var callSiteObj = [];
+ callSiteObj.raw = {};
+ assertEquals("", String.raw(callSiteObj));
+
+ callSiteObj.raw = { lengt: 0 };
+ assertEquals("", String.raw(callSiteObj));
+})();
+
+
+(function testStringRawZeroLength() {
+ var callSiteObj = [];
+ callSiteObj.raw = { length: 0 };
+ assertEquals("", String.raw(callSiteObj));
+ assertEquals("", String.raw(callSiteObj, "a", "b", "c"));
+
+ callSiteObj.raw = [];
+ assertEquals("", String.raw(callSiteObj));
+ assertEquals("", String.raw(callSiteObj, "a", "b", "c"));
+})();
+
+
+(function testStringRawNegativeLength() {
+ var callSiteObj = [];
+ callSiteObj.raw = { length: -85 };
+ assertEquals("", String.raw(callSiteObj));
+ assertEquals("", String.raw(callSiteObj, "a", "b", "c"));
+
+ callSiteObj.raw = [];
+ assertEquals("", String.raw(callSiteObj));
+ assertEquals("", String.raw(callSiteObj, "a", "b", "c"));
+})();
+
+
+(function testStringRawNaNLength() {
+ var callSiteObj = [];
+ callSiteObj.raw = { length: NaN };
+ assertEquals("", String.raw(callSiteObj));
+ assertEquals("", String.raw(callSiteObj, "a", "b", "c"));
+
+ callSiteObj.raw = [];
+ assertEquals("", String.raw(callSiteObj));
+ assertEquals("", String.raw(callSiteObj, "a", "b", "c"));
+})();
+
+
+(function testStringRawBasic() {
+ var callSiteObj = [];
+ callSiteObj.raw = ["a"];
+ assertEquals("a", String.raw(callSiteObj));
+})();
+
+
+(function testStringRawNoSubst() {
+ var callSiteObj = [];
+ callSiteObj.raw = ["a", "b"];
+ assertEquals("ab", String.raw(callSiteObj));
+})();
+
+
+(function testStringRawSubst() {
+ var callSiteObj = [];
+ callSiteObj.raw = ["a", "b"];
+ assertEquals("a!b", String.raw(callSiteObj, "!"));
+
+ callSiteObj.raw = ["a", "b", "c"];
+ assertEquals("abc", String.raw(callSiteObj));
+
+ callSiteObj.raw = ["a", "b", "c"];
+ assertEquals("a!bc", String.raw(callSiteObj, "!"));
+
+ callSiteObj.raw = ["a", "b", "c"];
+ assertEquals("a!b?c", String.raw(callSiteObj, "!", "?"));
+
+ callSiteObj.raw = ["\n", "\r\n", "\r"];
+ assertEquals("\nx\r\ny\r", String.raw(callSiteObj, "x", "y"));
+
+ callSiteObj.raw = ["\n", "\r\n", "\r"];
+ assertEquals("\n\r\r\r\n\n\r", String.raw(callSiteObj, "\r\r", "\n"));
+})();
+
+
+(function testStringRawArrayLikeSubst() {
+ var callSiteObj = [];
+ callSiteObj.raw = {"length": 2, "0": "a", "1": "b", "2": "c"};
+ assertEquals("axb", String.raw(callSiteObj, "x", "y"));
+
+ callSiteObj.raw = {"length": 4, "0": "a", "1": "b", "2": "c"};
+ assertEquals("axbycundefined", String.raw(callSiteObj, "x", "y"));
+})();
+
+
+(function testStringRawAccessors() {
+ var callSiteObj = {};
+ callSiteObj.raw = {};
+ Object.defineProperties(callSiteObj, {
+ "length": {
+ get: function() { assertUnreachable(); },
+ set: function(v) { assertUnreachable(); }
+ },
+ "0": {
+ get: function() { assertUnreachable(); },
+ set: function(v) { assertUnreachable(); }
+ },
+ "1": {
+ get: function() { assertUnreachable(); },
+ set: function(v) { assertUnreachable(); }
+ }
+ });
+ Object.defineProperties(callSiteObj.raw, {
+ "length": {
+ get: function() { return 2; },
+ set: function(v) { assertUnreachable(); }
+ },
+ "0": {
+ get: function() { return "getter values"; },
+ set: function(v) { assertUnreachable(); }
+ },
+ "1": {
+ get: function() { return "are nice"; },
+ set: function(v) { assertUnreachable(); }
+ }
+ });
+ assertEquals("getter values are nice", String.raw(callSiteObj, " "));
+})();
+
+
+(function testStringRawHoleyArray() {
+ var callSiteObj = [];
+ callSiteObj.raw = ["1."];
+ callSiteObj.raw[2] = ".2";
+ assertEquals("1.undefined.2", String.raw(callSiteObj));
+})();
+
+
+(function testStringRawAccessorThrows() {
+ var callSiteObj = [];
+ callSiteObj.raw = [1];
+ function MyError() {}
+ Object.defineProperty(callSiteObj.raw, "0", {
+ get: function() { throw new MyError(); }
+ });
+ assertThrows(function() { String.raw(callSiteObj); }, MyError);
+})();
+
+
+(function testStringRawToStringSafe() {
+ var callSiteObj = [];
+ callSiteObj.raw = [null, undefined, 1, "str", true, false, NaN, Infinity, {}];
+ assertEquals("nullundefined1strtruefalseNaNInfinity[object Object]",
+ String.raw(callSiteObj));
+
+ callSiteObj.raw = ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9"];
+ assertEquals("0null1undefined213str4true5false6NaN7Infinity8[object Object]9",
+ String.raw(callSiteObj, null, void 0, 1, "str", true, false,
+ NaN, Infinity, {}));
+})();
+
+
+(function testStringRawToStringSymbolThrows() {
+ var callSiteObj = [];
+ callSiteObj.raw = [Symbol("foo")];
+ assertThrows(function() {
+ String.raw(callSiteObj);
+ }, TypeError);
+
+ callSiteObj.raw = ["1", "2"];
+ assertThrows(function() {
+ String.raw(callSiteObj, Symbol("foo"));
+ }, TypeError);
+})();
+
+
+(function testStringRawToStringThrows() {
+ var callSiteObj = [];
+ var thrower = {};
+ function MyError() {}
+ thrower.toString = function() {
+ throw new MyError();
+ }
+
+ callSiteObj.raw = [thrower];
+ assertThrows(function() {
+ String.raw(callSiteObj);
+ }, MyError);
+
+ callSiteObj.raw = ["1", "2"];
+ assertThrows(function() {
+ String.raw(callSiteObj, thrower);
+ }, MyError);
+})();
+
+
+(function testStringRawToStringValueOfThrows() {
+ var callSiteObj = [];
+ var thrower = {};
+ function MyError() {}
+ thrower.toString = null;
+ thrower.valueOf = function() {
+ throw new MyError();
+ }
+
+ callSiteObj.raw = [thrower];
+ assertThrows(function() {
+ String.raw(callSiteObj);
+ }, MyError);
+
+ callSiteObj.raw = ["1", "2"];
+ assertThrows(function() {
+ String.raw(callSiteObj, thrower);
+ }, MyError);
+})();
+
+
+(function testStringRawOrder() {
+ var order = [];
+ var callSiteObj = [];
+ callSiteObj.raw = {};
+ function arg(v) {
+ var result = {};
+ result.toString = null;
+ result.valueOf = function() { order.push("arg" + v); return v; }
+ return result;
+ }
+
+ Object.defineProperty(callSiteObj.raw, "length", {
+ get: function() { order.push("length"); return 3; }
+ });
+ [1, 3, 5].forEach(function(v, i) {
+ Object.defineProperty(callSiteObj.raw, i, {
+ get: function() { order.push("raw" + v); return v; }
+ });
+ });
+
+ assertEquals("12345", String.raw(callSiteObj, arg(2), arg(4), arg(6)));
+ assertEquals(["length", "raw1", "arg2", "raw3", "arg4", "raw5"], order);
+})();
diff --git a/test/mjsunit/harmony/string-repeat.js b/test/mjsunit/harmony/string-repeat.js
index 761089b..0af7448 100644
--- a/test/mjsunit/harmony/string-repeat.js
+++ b/test/mjsunit/harmony/string-repeat.js
@@ -61,8 +61,11 @@
assertEquals("", "abc".repeat(0));
assertEquals("abcabc", "abc".repeat(2.0));
+assertEquals("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "a".repeat(37));
assertThrows('"a".repeat(-1)', RangeError);
assertThrows('"a".repeat(Number.POSITIVE_INFINITY)', RangeError);
+assertThrows('"a".repeat(Math.pow(2, 30))', RangeError);
+assertThrows('"a".repeat(Math.pow(2, 40))', RangeError);
var myobj = {
toString: function() {
diff --git a/test/mjsunit/harmony/super.js b/test/mjsunit/harmony/super.js
index 89fb4b1..6dcc393 100644
--- a/test/mjsunit/harmony/super.js
+++ b/test/mjsunit/harmony/super.js
@@ -18,6 +18,8 @@
function fDerived() {
assertEquals("Base this is Derived", super.f());
+ var a = super.x;
+ assertEquals(15, a);
assertEquals(15, super.x);
assertEquals(27, this.x);
@@ -34,6 +36,77 @@
assertEquals("Derived", new Derived().f());
}());
+
+(function TestSuperKeyedLoads() {
+ var x = 'x';
+ var derivedDataProperty = 'derivedDataProperty';
+ var f = 'f';
+ function Base() { }
+ function Derived() {
+ this[derivedDataProperty] = 'xxx';
+ }
+ Derived.prototype = Object.create(Base.prototype);
+
+ function fBase() { return "Base " + this.toString(); }
+
+ Base.prototype[f] = fBase.toMethod(Base.prototype);
+
+ function fDerived() {
+ assertEquals("Base this is Derived", super[f]());
+ var a = super[x];
+ assertEquals(15, a);
+ assertEquals(15, super[x]);
+ assertEquals(27, this[x]);
+
+ return "Derived"
+ }
+
+ Base.prototype[x] = 15;
+ Base.prototype.toString = function() { return "this is Base"; };
+ Derived.prototype.toString = function() { return "this is Derived"; };
+ Derived.prototype[x] = 27;
+ Derived.prototype[f] = fDerived.toMethod(Derived.prototype);
+
+ assertEquals("Base this is Base", new Base().f());
+ assertEquals("Derived", new Derived().f());
+}());
+
+
+(function TestSuperNumericKeyedLoads() {
+ var x = 1;
+ var derivedDataProperty = 2;
+ var f = 3;
+ function Base() { }
+ function Derived() {
+ this[derivedDataProperty] = 'xxx';
+ }
+ Derived.prototype = Object.create(Base.prototype);
+
+ function fBase() { return "Base " + this.toString(); }
+
+ Base.prototype[f] = fBase.toMethod(Base.prototype);
+
+ function fDerived() {
+ assertEquals("Base this is Derived", super[f]());
+ var a = super[x];
+ assertEquals(15, a);
+ assertEquals(15, super[x]);
+ assertEquals(27, this[x]);
+
+ return "Derived"
+ }
+
+ Base.prototype[x] = 15;
+ Base.prototype.toString = function() { return "this is Base"; };
+ Derived.prototype.toString = function() { return "this is Derived"; };
+ Derived.prototype[x] = 27;
+ Derived.prototype[f] = fDerived.toMethod(Derived.prototype);
+
+ assertEquals("Base this is Base", new Base()[f]());
+ assertEquals("Derived", new Derived()[f]());
+}());
+
+
(function TestSuperKeywordNonMethod() {
function f() {
super.unknown();
@@ -65,12 +138,149 @@
Derived.prototype.testGetter = function() {
return super.x;
}.toMethod(Derived.prototype);
+ Derived.prototype.testGetterStrict = function() {
+ 'use strict';
+ return super.x;
+ }.toMethod(Derived.prototype);
derived = new Derived();
assertEquals('derived', derived.testGetter());
+ derived = new Derived();
+ assertEquals('derived', derived.testGetterStrict());
}());
-/*
- * TODO[dslomov]: named stores and keyed loads/stores not implemented yet.
+
+(function TestGetterKeyed() {
+ var x = 'x';
+ function Base() {}
+ var derived;
+ Base.prototype = {
+ constructor: Base,
+ get x() {
+ assertSame(this, derived);
+ return this._x;
+ },
+ _x: 'base'
+ };
+
+ function Derived() {}
+ Derived.__proto__ = Base;
+ Derived.prototype = {
+ __proto__: Base.prototype,
+ constructor: Derived,
+ _x: 'derived'
+ };
+ Derived.prototype.testGetter = function() {
+ return super[x];
+ }.toMethod(Derived.prototype);
+ Derived.prototype.testGetterStrict = function() {
+ 'use strict';
+ return super[x];
+ }.toMethod(Derived.prototype);
+ Derived.prototype.testGetterWithToString = function() {
+ var toStringCalled;
+ var o = { toString: function() {
+ toStringCalled++;
+ return 'x';
+ } };
+
+ toStringCalled = 0;
+ assertEquals('derived', super[o]);
+ assertEquals(1, toStringCalled);
+
+ var eToThrow = new Error();
+ var oThrowsInToString = { toString: function() {
+ throw eToThrow;
+ } };
+
+ var ex = null;
+ try {
+ super[oThrowsInToString];
+ } catch(e) { ex = e }
+ assertEquals(eToThrow, ex);
+
+ var oReturnsNumericString = { toString: function() {
+ return "1";
+ } };
+
+ assertEquals(undefined, super[oReturnsNumericString]);
+ assertEquals(undefined, super[1]);
+ }.toMethod(Derived.prototype);
+ derived = new Derived();
+ assertEquals('derived', derived.testGetter());
+ derived = new Derived();
+ assertEquals('derived', derived.testGetterStrict());
+ derived = new Derived();
+ derived.testGetterWithToString();
+}());
+
+
+(function TestGetterNumericKeyed() {
+ var x = 42;
+ function Base() {}
+ var derived;
+ Base.prototype = {
+ constructor: Base,
+ _x: 'base'
+ };
+
+ Object.defineProperty(Base.prototype, x, { get: function() {
+ assertSame(this, derived);
+ return this._x;
+ }});
+
+ function Derived() {}
+ Derived.__proto__ = Base;
+ Derived.prototype = {
+ __proto__: Base.prototype,
+ constructor: Derived,
+ _x: 'derived'
+ };
+ Derived.prototype.testGetter = function() {
+ return super[x];
+ }.toMethod(Derived.prototype);
+ Derived.prototype.testGetterStrict = function() {
+ 'use strict';
+ return super[x];
+ }.toMethod(Derived.prototype);
+
+ Derived.prototype.testGetterWithToString = function() {
+ var toStringCalled;
+ var o = { toString: function() {
+ toStringCalled++;
+ return '42';
+ } };
+
+ toStringCalled = 0;
+ assertEquals('derived', super[o]);
+ assertEquals(1, toStringCalled);
+
+ var eToThrow = new Error();
+ var oThrowsInToString = { toString: function() {
+ throw eToThrow;
+ } };
+
+ var ex = null;
+ try {
+ super[oThrowsInToString];
+ } catch(e) { ex = e }
+ assertEquals(eToThrow, ex);
+
+ var oReturnsNumericString = { toString: function() {
+ return "42";
+ } };
+
+ assertEquals('derived', super[oReturnsNumericString]);
+ assertEquals('derived', super[42]);
+ }.toMethod(Derived.prototype);
+ derived = new Derived();
+ assertEquals('derived', derived.testGetter());
+ derived = new Derived();
+ assertEquals('derived', derived.testGetterStrict());
+ derived = new Derived();
+ derived.testGetterWithToString();
+}());
+
+
(function TestSetter() {
function Base() {}
Base.prototype = {
@@ -92,24 +302,37 @@
_x: 'derived'
};
Derived.prototype.testSetter = function() {
- super.x = 'foobar';
- }.toMethod(Derived.prototype);
+ assertEquals('foobar', super.x = 'foobar');
+ assertEquals('foobarabc', super.x += 'abc');
+ }.toMethod(Derived.prototype);
var d = new Derived();
d.testSetter();
assertEquals('base', Base.prototype._x);
- assertEquals('foobar', d._x);
+ assertEquals('foobarabc', d._x);
+ d._x = '';
+ Derived.prototype.testSetterStrict = function() {
+ 'use strict';
+ assertEquals('foobar', super.x = 'foobar');
+ assertEquals('foobarabc', super.x += 'abc');
+ }.toMethod(Derived.prototype);
+ d.testSetterStrict();
+ assertEquals('base', Base.prototype._x);
+ assertEquals('foobarabc', d._x);
}());
-(function TestKeyedGetter() {
+(function TestSetterNumericKeyed() {
+ var x = 42;
function Base() {}
Base.prototype = {
constructor: Base,
_x: 'base'
};
- Object.defineProperty(Base.prototype, '0',
- { get: function() { return this._x; } });
+ Object.defineProperty(Base.prototype, x,
+ { get: function() { return this._x; },
+ set: function(v) { this._x = v; }
+ });
function Derived() {}
Derived.__proto__ = Base;
@@ -118,10 +341,1581 @@
constructor: Derived,
_x: 'derived'
};
- Derived.prototype.testGetter = function() {
- return super[0];
- }.toMethod(Derived.prototype);
- assertEquals('derived', new Derived()[0]);
- // assertEquals('derived', new Derived().testGetter());
+ Derived.prototype.testSetter = function() {
+ assertEquals('foobar', super[x] = 'foobar');
+ assertEquals('foobarabc', super[x] += 'abc');
+ }.toMethod(Derived.prototype);
+ var d = new Derived();
+ d.testSetter();
+ assertEquals('base', Base.prototype._x);
+ assertEquals('foobarabc', d._x);
+ d._x = '';
+ Derived.prototype.testSetterStrict = function() {
+ 'use strict';
+ assertEquals('foobar', super[x] = 'foobar');
+ assertEquals('foobarabc', super[x] += 'abc');
+ }.toMethod(Derived.prototype);
+ d.testSetterStrict();
+ assertEquals('base', Base.prototype._x);
+ assertEquals('foobarabc', d._x);
+
+
+ Derived.prototype.testSetterWithToString = function() {
+ var toStringCalled;
+ var o = { toString: function() {
+ toStringCalled++;
+ return x;
+ } };
+
+ toStringCalled = 0;
+ super[o] = 'set';
+ assertEquals(1, toStringCalled);
+ assertEquals('set', this._x);
+
+ var eToThrow = new Error();
+ var oThrowsInToString = { toString: function() {
+ throw eToThrow;
+ } };
+
+ var ex = null;
+ try {
+ super[oThrowsInToString] = 'xyz';
+ } catch(e) { ex = e }
+ assertEquals(eToThrow, ex);
+ assertEquals('set', this._x);
+ }.toMethod(Derived.prototype);
+ d = new Derived();
+ d.testSetterWithToString();
}());
-*/
+
+
+(function TestSetterKeyed() {
+ var x = 'x';
+ function Base() {}
+ Base.prototype = {
+ constructor: Base,
+ get x() {
+ return this._x;
+ },
+ set x(v) {
+ this._x = v;
+ },
+ _x: 'base'
+ };
+
+ function Derived() {}
+ Derived.__proto__ = Base;
+ Derived.prototype = {
+ __proto__: Base.prototype,
+ constructor: Derived,
+ _x: 'derived'
+ };
+ Derived.prototype.testSetter = function() {
+ assertEquals('foobar', super[x] = 'foobar');
+ assertEquals('foobarabc', super[x] += 'abc');
+ }.toMethod(Derived.prototype);
+ var d = new Derived();
+ d.testSetter();
+ assertEquals('base', Base.prototype._x);
+ assertEquals('foobarabc', d._x);
+ d._x = '';
+ Derived.prototype.testSetterStrict = function() {
+ 'use strict';
+ assertEquals('foobar', super[x] = 'foobar');
+ assertEquals('foobarabc', super[x] += 'abc');
+ }.toMethod(Derived.prototype);
+ d.testSetterStrict();
+ assertEquals('base', Base.prototype._x);
+ assertEquals('foobarabc', d._x);
+
+
+ Derived.prototype.testSetterWithToString = function() {
+ var toStringCalled;
+ var o = { toString: function() {
+ toStringCalled++;
+ return 'x';
+ } };
+
+ toStringCalled = 0;
+ super[o] = 'set';
+ assertEquals(1, toStringCalled);
+ assertEquals('set', this._x);
+
+ var eToThrow = new Error();
+ var oThrowsInToString = { toString: function() {
+ throw eToThrow;
+ } };
+
+ var ex = null;
+ try {
+ super[oThrowsInToString] = 'xyz';
+ } catch(e) { ex = e }
+ assertEquals(eToThrow, ex);
+ assertEquals('set', this._x);
+
+ var oReturnsNumericString = { toString: function() {
+ return "1";
+ } };
+
+ assertEquals('abc', super[oReturnsNumericString] = 'abc');
+
+ assertEquals('set', this._x);
+
+ assertEquals(10, super[1] = 10);
+ }.toMethod(Derived.prototype);
+ d = new Derived();
+ d.testSetterWithToString();
+}());
+
+
+(function TestSetterDataProperties() {
+ function Base() {}
+ Base.prototype = {
+ constructor: Base,
+ x: 'x from Base'
+ };
+
+ function Derived() {}
+ Derived.prototype = {
+ __proto__: Base.prototype,
+ constructor: Derived,
+ };
+
+ Derived.prototype.testSetter = function() {
+ assertEquals('x from Base', super.x);
+ super.x = 'data property';
+ assertEquals('x from Base', super.x);
+ assertEquals('data property', this.x);
+ }.toMethod(Derived.prototype);
+
+ new Derived().testSetter();
+}());
+
+
+(function TestKeyedSetterDataProperties() {
+ var x = 'x';
+ function Base() {}
+ Base.prototype = {
+ constructor: Base,
+ x: 'x from Base'
+ };
+
+ function Derived() {}
+ Derived.prototype = {
+ __proto__: Base.prototype,
+ constructor: Derived,
+ };
+
+ Derived.prototype.testSetter = function() {
+ assertEquals('x from Base', super[x]);
+ super[x] = 'data property';
+ assertEquals('x from Base', super[x]);
+ assertEquals('data property', this[x]);
+ }.toMethod(Derived.prototype);
+
+ new Derived().testSetter();
+}());
+
+
+(function TestKeyedNumericSetterDataProperties() {
+ var x = 42;
+ function Base() {}
+ Base.prototype = {
+ constructor: Base,
+ 42: 'x from Base'
+ };
+
+ function Derived() {}
+ Derived.prototype = {
+ __proto__: Base.prototype,
+ constructor: Derived,
+ };
+
+ Derived.prototype.testSetter = function() {
+ assertEquals('x from Base', super[x]);
+ super[x] = 'data property';
+ assertEquals('x from Base', super[x]);
+ assertEquals('data property', this[x]);
+ }.toMethod(Derived.prototype);
+
+ new Derived().testSetter();
+}());
+
+
+(function TestAccessorsOnPrimitives() {
+ var getCalled = 0;
+ var setCalled = 0;
+ function Base() {}
+ Base.prototype = {
+ constructor: Base,
+ get x() {
+ getCalled++;
+ return 1;
+ },
+ set x(v) {
+ setCalled++;
+ return v;
+ },
+ };
+
+ function Derived() {}
+ Derived.prototype = {
+ __proto__: Base.prototype,
+ constructor: Derived,
+ };
+ Derived.prototype.testSetter = function() {
+ setCalled = 0;
+ getCalled = 0;
+ assertEquals('object', typeof this);
+ assertTrue(this instanceof Number)
+ assertEquals(42, this.valueOf());
+ assertEquals(1, super.x);
+ assertEquals(1, getCalled);
+ assertEquals(0, setCalled);
+
+ assertEquals(5, super.x = 5);
+ assertEquals(1, getCalled);
+ assertEquals(1, setCalled);
+
+ assertEquals(6, super.x += 5);
+ assertEquals(2, getCalled);
+ assertEquals(2, setCalled);
+
+ super.newProperty = 15;
+ assertEquals(15, this.newProperty);
+ assertEquals(undefined, super.newProperty);
+ }.toMethod(Derived.prototype);
+
+ Derived.prototype.testSetterStrict = function() {
+ 'use strict';
+ getCalled = 0;
+ setCalled = 0;
+ assertTrue(42 === this);
+
+ assertEquals(1, super.x);
+ assertEquals(1, getCalled);
+ assertEquals(0, setCalled);
+
+ assertEquals(5, super.x = 5);
+ assertEquals(1, getCalled);
+ assertEquals(1, setCalled);
+
+ assertEquals(6, super.x += 5);
+ assertEquals(2, getCalled);
+ assertEquals(2, setCalled);
+
+ var ex;
+ try {
+ super.newProperty = 15;
+ } catch (e) { ex = e; }
+ assertTrue(ex instanceof TypeError);
+ }.toMethod(Derived.prototype);
+
+ Derived.prototype.testSetter.call(42);
+ Derived.prototype.testSetterStrict.call(42);
+
+ function DerivedFromString() {}
+ DerivedFromString.prototype = Object.create(String.prototype);
+
+ function f() {
+ 'use strict';
+ assertTrue(42 === this);
+ assertEquals(String.prototype.toString, super.toString);
+ var ex;
+ try {
+ super.toString();
+ } catch(e) { ex = e; }
+
+ assertTrue(ex instanceof TypeError);
+ }
+ f.toMethod(DerivedFromString.prototype).call(42);
+}());
+
+
+(function TestKeyedAccessorsOnPrimitives() {
+ var x = 'x';
+ var newProperty = 'newProperty';
+ var toString = 'toString';
+ var getCalled = 0;
+ var setCalled = 0;
+ function Base() {}
+ Base.prototype = {
+ constructor: Base,
+ get x() {
+ getCalled++;
+ return 1;
+ },
+ set x(v) {
+ setCalled++;
+ return v;
+ },
+ };
+
+ function Derived() {}
+ Derived.prototype = {
+ __proto__: Base.prototype,
+ constructor: Derived,
+ };
+ Derived.prototype.testSetter = function() {
+ setCalled = 0;
+ getCalled = 0;
+ assertEquals('object', typeof this);
+ assertTrue(this instanceof Number)
+ assertEquals(42, this.valueOf());
+ assertEquals(1, super[x]);
+ assertEquals(1, getCalled);
+ assertEquals(0, setCalled);
+
+ assertEquals(5, super[x] = 5);
+ assertEquals(1, getCalled);
+ assertEquals(1, setCalled);
+
+ assertEquals(6, super[x] += 5);
+ assertEquals(2, getCalled);
+ assertEquals(2, setCalled);
+
+ super[newProperty] = 15;
+ assertEquals(15, this[newProperty]);
+ assertEquals(undefined, super[newProperty]);
+ }.toMethod(Derived.prototype);
+
+ Derived.prototype.testSetterStrict = function() {
+ 'use strict';
+ getCalled = 0;
+ setCalled = 0;
+ assertTrue(42 === this);
+
+ assertEquals(1, super[x]);
+ assertEquals(1, getCalled);
+ assertEquals(0, setCalled);
+
+ assertEquals(5, super[x] = 5);
+ assertEquals(1, getCalled);
+ assertEquals(1, setCalled);
+
+ assertEquals(6, super[x] += 5);
+ assertEquals(2, getCalled);
+ assertEquals(2, setCalled);
+
+ var ex;
+ try {
+ super[newProperty] = 15;
+ } catch (e) { ex = e; }
+ assertTrue(ex instanceof TypeError);
+ }.toMethod(Derived.prototype);
+
+ Derived.prototype.testSetter.call(42);
+ Derived.prototype.testSetterStrict.call(42);
+
+ function DerivedFromString() {}
+ DerivedFromString.prototype = Object.create(String.prototype);
+
+ function f() {
+ 'use strict';
+ assertTrue(42 === this);
+ assertEquals(String.prototype.toString, super[toString]);
+ var ex;
+ try {
+ super[toString]();
+ } catch(e) { ex = e; }
+
+ assertTrue(ex instanceof TypeError);
+ }
+ f.toMethod(DerivedFromString.prototype).call(42);
+}());
+
+
+(function TestNumericKeyedAccessorsOnPrimitives() {
+ var x = 42;
+ var newProperty = 43;
+ var getCalled = 0;
+ var setCalled = 0;
+ function Base() {}
+ Base.prototype = {
+ constructor: Base,
+ };
+
+ Object.defineProperty(Base.prototype, x, {
+ get: function() {
+ getCalled++;
+ return 1;
+ },
+ set: function(v) {
+ setCalled++;
+ return v;
+ }
+ });
+
+ function Derived() {}
+ Derived.prototype = {
+ __proto__: Base.prototype,
+ constructor: Derived,
+ };
+ Derived.prototype.testSetter = function() {
+ setCalled = 0;
+ getCalled = 0;
+ assertEquals('object', typeof this);
+ assertTrue(this instanceof Number)
+ assertEquals(42, this.valueOf());
+ assertEquals(1, super[x]);
+ assertEquals(1, getCalled);
+ assertEquals(0, setCalled);
+
+ assertEquals(5, super[x] = 5);
+ assertEquals(1, getCalled);
+ assertEquals(1, setCalled);
+
+ assertEquals(6, super[x] += 5);
+ assertEquals(2, getCalled);
+ assertEquals(2, setCalled);
+
+ super[newProperty] = 15;
+ assertEquals(15, this[newProperty]);
+ assertEquals(undefined, super[newProperty]);
+ }.toMethod(Derived.prototype);
+
+ Derived.prototype.testSetterStrict = function() {
+ 'use strict';
+ getCalled = 0;
+ setCalled = 0;
+ assertTrue(42 === this);
+
+ assertEquals(1, super[x]);
+ assertEquals(1, getCalled);
+ assertEquals(0, setCalled);
+
+ assertEquals(5, super[x] = 5);
+ assertEquals(1, getCalled);
+ assertEquals(1, setCalled);
+
+ assertEquals(6, super[x] += 5);
+ assertEquals(2, getCalled);
+ assertEquals(2, setCalled);
+
+ var ex;
+ try {
+ super[newProperty] = 15;
+ } catch (e) { ex = e; }
+ assertTrue(ex instanceof TypeError);
+ }.toMethod(Derived.prototype);
+
+ Derived.prototype.testSetter.call(42);
+ Derived.prototype.testSetterStrict.call(42);
+}());
+
+
+(function TestKeyedNumericSetterOnExotics() {
+ function Base() {}
+ function Derived() {}
+ Derived.prototype = { __proto__: Base.prototype };
+
+ Derived.prototype.callSetterOnArray = function() {
+ super[42] = 1;
+ }.toMethod(Derived.prototype);
+
+ Derived.prototype.callStrictSetterOnString = function() {
+ 'use strict';
+ assertEquals('string', typeof this);
+ assertTrue('abcdef' === this);
+ var ex = null;
+ try {
+ super[5] = 'q';
+ } catch(e) { ex = e; }
+ assertTrue(ex instanceof TypeError);
+
+ ex = null;
+ try {
+ super[1024] = 'q';
+ } catch(e) { ex = e; }
+ assertTrue(ex instanceof TypeError);
+ }.toMethod(Derived.prototype);
+
+ var x = [];
+ assertEquals(0, x.length);
+ Derived.prototype.callSetterOnArray.call(x);
+ assertEquals(43, x.length);
+ assertEquals(1, x[42]);
+
+ var s = 'abcdef';
+ Derived.prototype.callStrictSetterOnString.call(s)
+}());
+
+
+(function TestSetterUndefinedProperties() {
+ function Base() {}
+ function Derived() {}
+ Derived.prototype = { __proto__ : Base.prototype };
+ Derived.prototype.mSloppy = function () {
+ assertEquals(undefined, super.x);
+ assertEquals(undefined, this.x);
+ super.x = 10;
+ assertEquals(10, this.x);
+ assertEquals(undefined, super.x);
+ }.toMethod(Derived.prototype);
+
+ Derived.prototype.mStrict = function () {
+ 'use strict';
+ assertEquals(undefined, super.x);
+ assertEquals(undefined, this.x);
+ super.x = 10;
+ assertEquals(10, this.x);
+ assertEquals(undefined, super.x);
+ }.toMethod(Derived.prototype);
+ var d = new Derived();
+ d.mSloppy();
+ assertEquals(10, d.x);
+ var d1 = new Derived();
+ d1.mStrict();
+ assertEquals(10, d.x);
+}());
+
+
+(function TestKeyedSetterUndefinedProperties() {
+ var x = 'x';
+ function Base() {}
+ function Derived() {}
+ Derived.prototype = { __proto__ : Base.prototype };
+ Derived.prototype.mSloppy = function () {
+ assertEquals(undefined, super[x]);
+ assertEquals(undefined, this[x]);
+ super[x] = 10;
+ assertEquals(10, this[x]);
+ assertEquals(undefined, super[x]);
+ }.toMethod(Derived.prototype);
+
+ Derived.prototype.mStrict = function () {
+ 'use strict';
+ assertEquals(undefined, super[x]);
+ assertEquals(undefined, this[x]);
+ super[x] = 10;
+ assertEquals(10, this[x]);
+ assertEquals(undefined, super[x]);
+ }.toMethod(Derived.prototype);
+ var d = new Derived();
+ d.mSloppy();
+ assertEquals(10, d.x);
+ var d1 = new Derived();
+ d1.mStrict();
+ assertEquals(10, d.x);
+}());
+
+
+(function TestKeyedNumericSetterUndefinedProperties() {
+ var x = 42;
+ function Base() {}
+ function Derived() {}
+ Derived.prototype = { __proto__ : Base.prototype };
+ Derived.prototype.mSloppy = function () {
+ assertEquals(undefined, super[x]);
+ assertEquals(undefined, this[x]);
+ super[x] = 10;
+ assertEquals(10, this[x]);
+ assertEquals(undefined, super[x]);
+ }.toMethod(Derived.prototype);
+
+ Derived.prototype.mStrict = function () {
+ 'use strict';
+ assertEquals(undefined, super[x]);
+ assertEquals(undefined, this[x]);
+ super[x] = 10;
+ assertEquals(10, this[x]);
+ assertEquals(undefined, super[x]);
+ }.toMethod(Derived.prototype);
+ var d = new Derived();
+ d.mSloppy();
+ assertEquals(10, d[x]);
+ var d1 = new Derived();
+ d1.mStrict();
+ assertEquals(10, d[x]);
+}());
+
+
+(function TestSetterCreatingOwnProperties() {
+ function Base() {}
+ function Derived() {}
+ Derived.prototype = { __proto__ : Base.prototype };
+ var setterCalled;
+
+ Derived.prototype.mSloppy = function() {
+ assertEquals(42, this.ownReadOnly);
+ super.ownReadOnly = 55;
+ assertEquals(42, this.ownReadOnly);
+
+ assertEquals(15, this.ownReadonlyAccessor);
+ super.ownReadonlyAccessor = 55;
+ assertEquals(15, this.ownReadonlyAccessor);
+
+ setterCalled = 0;
+ super.ownSetter = 42;
+ assertEquals(1, setterCalled);
+ }.toMethod(Derived.prototype);
+
+ Derived.prototype.mStrict = function() {
+ 'use strict';
+ assertEquals(42, this.ownReadOnly);
+ var ex;
+ try {
+ super.ownReadOnly = 55;
+ } catch(e) { ex = e; }
+ assertTrue(ex instanceof TypeError);
+ assertEquals(42, this.ownReadOnly);
+
+ assertEquals(15, this.ownReadonlyAccessor);
+ ex = null;
+ try {
+ super.ownReadonlyAccessor = 55;
+ } catch(e) { ex = e; }
+ assertTrue(ex instanceof TypeError);
+ assertEquals(15, this.ownReadonlyAccessor);
+
+ setterCalled = 0;
+ super.ownSetter = 42;
+ assertEquals(1, setterCalled);
+ }.toMethod(Derived.prototype);
+
+ var d = new Derived();
+ Object.defineProperty(d, 'ownReadOnly', { value : 42, writable : false });
+ Object.defineProperty(d, 'ownSetter',
+ { set : function() { setterCalled++; } });
+ Object.defineProperty(d, 'ownReadonlyAccessor',
+ { get : function() { return 15; }});
+ d.mSloppy();
+ d.mStrict();
+}());
+
+
+(function TestSetterInForIn() {
+ var setCalled = 0;
+ var getCalled = 0;
+ function Base() {}
+ Base.prototype = {
+ constructor: Base,
+ get x() {
+ getCalled++;
+ return 1;
+ },
+ set x(v) {
+ setCalled++;
+ this.x_.push(v);
+ },
+ };
+
+ function Derived() {
+ this.x_ = [];
+ }
+ Derived.prototype = {
+ __proto__: Base.prototype,
+ constructor: Derived,
+ };
+
+ Derived.prototype.testIter = function() {
+ setCalled = 0;
+ getCalled = 0;
+ for (super.x in [1,2,3]) {}
+ assertEquals(0, getCalled);
+ assertEquals(3, setCalled);
+ assertEquals(["0","1","2"], this.x_);
+ }.toMethod(Derived.prototype);
+
+ new Derived().testIter();
+
+ var x = 'x';
+ Derived.prototype.testIterKeyed = function() {
+ setCalled = 0;
+ getCalled = 0;
+ for (super[x] in [1,2,3]) {}
+ assertEquals(0, getCalled);
+ assertEquals(3, setCalled);
+ assertEquals(["0","1","2"], this.x_);
+
+ this.x_ = [];
+ setCalled = 0;
+ getCalled = 0;
+ var toStringCalled = 0;
+ var o = {toString: function () { toStringCalled++; return x }};
+ for (super[o] in [1,2,3]) {}
+ assertEquals(0, getCalled);
+ assertEquals(3, setCalled);
+ assertEquals(3, toStringCalled);
+ assertEquals(["0","1","2"], this.x_);
+ }.toMethod(Derived.prototype);
+
+ new Derived().testIterKeyed();
+}());
+
+
+(function TestKeyedSetterCreatingOwnProperties() {
+ var ownReadOnly = 'ownReadOnly';
+ var ownReadonlyAccessor = 'ownReadonlyAccessor';
+ var ownSetter = 'ownSetter';
+ function Base() {}
+ function Derived() {}
+ Derived.prototype = { __proto__ : Base.prototype };
+ var setterCalled;
+
+ Derived.prototype.mSloppy = function() {
+ assertEquals(42, this[ownReadOnly]);
+ super[ownReadOnly] = 55;
+ assertEquals(42, this[ownReadOnly]);
+
+ assertEquals(15, this[ownReadonlyAccessor]);
+ super[ownReadonlyAccessor] = 55;
+ assertEquals(15, this[ownReadonlyAccessor]);
+
+ setterCalled = 0;
+ super[ownSetter] = 42;
+ assertEquals(1, setterCalled);
+ }.toMethod(Derived.prototype);
+
+ Derived.prototype.mStrict = function() {
+ 'use strict';
+ assertEquals(42, this[ownReadOnly]);
+ var ex;
+ try {
+ super[ownReadOnly] = 55;
+ } catch(e) { ex = e; }
+ assertTrue(ex instanceof TypeError);
+ assertEquals(42, this[ownReadOnly]);
+
+ assertEquals(15, this[ownReadonlyAccessor]);
+ ex = null;
+ try {
+ super[ownReadonlyAccessor] = 55;
+ } catch(e) { ex = e; }
+ assertTrue(ex instanceof TypeError);
+ assertEquals(15, this[ownReadonlyAccessor]);
+
+ setterCalled = 0;
+ super[ownSetter] = 42;
+ assertEquals(1, setterCalled);
+ }.toMethod(Derived.prototype);
+
+ var d = new Derived();
+ Object.defineProperty(d, 'ownReadOnly', { value : 42, writable : false });
+ Object.defineProperty(d, 'ownSetter',
+ { set : function() { setterCalled++; } });
+ Object.defineProperty(d, 'ownReadonlyAccessor',
+ { get : function() { return 15; }});
+ d.mSloppy();
+ d.mStrict();
+}());
+
+
+(function TestKeyedNumericSetterCreatingOwnProperties() {
+ var ownReadOnly = 42;
+ var ownReadonlyAccessor = 43;
+ var ownSetter = 44;
+ function Base() {}
+ function Derived() {}
+ Derived.prototype = { __proto__ : Base.prototype };
+ var setterCalled;
+
+ Derived.prototype.mSloppy = function() {
+ assertEquals(42, this[ownReadOnly]);
+ super[ownReadOnly] = 55;
+ assertEquals(42, this[ownReadOnly]);
+
+ assertEquals(15, this[ownReadonlyAccessor]);
+ super[ownReadonlyAccessor] = 55;
+ assertEquals(15, this[ownReadonlyAccessor]);
+
+ setterCalled = 0;
+ super[ownSetter] = 42;
+ assertEquals(1, setterCalled);
+ }.toMethod(Derived.prototype);
+
+ Derived.prototype.mStrict = function() {
+ 'use strict';
+ assertEquals(42, this[ownReadOnly]);
+ var ex;
+ try {
+ super[ownReadOnly] = 55;
+ } catch(e) { ex = e; }
+ assertTrue(ex instanceof TypeError);
+ assertEquals(42, this[ownReadOnly]);
+
+ assertEquals(15, this[ownReadonlyAccessor]);
+ ex = null;
+ try {
+ super[ownReadonlyAccessor] = 55;
+ } catch(e) { ex = e; }
+ assertTrue(ex instanceof TypeError);
+ assertEquals(15, this[ownReadonlyAccessor]);
+
+ setterCalled = 0;
+ super[ownSetter] = 42;
+ assertEquals(1, setterCalled);
+ }.toMethod(Derived.prototype);
+
+ var d = new Derived();
+ Object.defineProperty(d, ownReadOnly, { value : 42, writable : false });
+ Object.defineProperty(d, ownSetter,
+ { set : function() { setterCalled++; } });
+ Object.defineProperty(d, ownReadonlyAccessor,
+ { get : function() { return 15; }});
+ d.mSloppy();
+ d.mStrict();
+}());
+
+
+(function TestSetterNoProtoWalk() {
+ function Base() {}
+ function Derived() {}
+ var getCalled;
+ var setCalled;
+ Derived.prototype = {
+ __proto__ : Base.prototype,
+ get x() { getCalled++; return 42; },
+ set x(v) { setCalled++; }
+ };
+
+ Derived.prototype.mSloppy = function() {
+ setCalled = 0;
+ getCalled = 0;
+ assertEquals(42, this.x);
+ assertEquals(1, getCalled);
+ assertEquals(0, setCalled);
+
+ getCalled = 0;
+ setCalled = 0;
+ this.x = 43;
+ assertEquals(0, getCalled);
+ assertEquals(1, setCalled);
+
+ getCalled = 0;
+ setCalled = 0;
+ super.x = 15;
+ assertEquals(0, setCalled);
+ assertEquals(0, getCalled);
+
+ assertEquals(15, this.x);
+ assertEquals(0, getCalled);
+ assertEquals(0, setCalled);
+
+ }.toMethod(Derived.prototype);
+
+ Derived.prototype.mStrict = function() {
+ 'use strict';
+ setCalled = 0;
+ getCalled = 0;
+ assertEquals(42, this.x);
+ assertEquals(1, getCalled);
+ assertEquals(0, setCalled);
+
+ getCalled = 0;
+ setCalled = 0;
+ this.x = 43;
+ assertEquals(0, getCalled);
+ assertEquals(1, setCalled);
+
+ getCalled = 0;
+ setCalled = 0;
+ super.x = 15;
+ assertEquals(0, setCalled);
+ assertEquals(0, getCalled);
+
+ assertEquals(15, this.x);
+ assertEquals(0, getCalled);
+ assertEquals(0, setCalled);
+
+ }.toMethod(Derived.prototype);
+
+ new Derived().mSloppy();
+ new Derived().mStrict();
+}());
+
+
+(function TestKeyedSetterNoProtoWalk() {
+ var x = 'x';
+ function Base() {}
+ function Derived() {}
+ var getCalled;
+ var setCalled;
+ Derived.prototype = {
+ __proto__ : Base.prototype,
+ get x() { getCalled++; return 42; },
+ set x(v) { setCalled++; }
+ };
+
+ Derived.prototype.mSloppy = function() {
+ setCalled = 0;
+ getCalled = 0;
+ assertEquals(42, this[x]);
+ assertEquals(1, getCalled);
+ assertEquals(0, setCalled);
+
+ getCalled = 0;
+ setCalled = 0;
+ this[x] = 43;
+ assertEquals(0, getCalled);
+ assertEquals(1, setCalled);
+
+ getCalled = 0;
+ setCalled = 0;
+ super[x] = 15;
+ assertEquals(0, setCalled);
+ assertEquals(0, getCalled);
+
+ assertEquals(15, this[x]);
+ assertEquals(0, getCalled);
+ assertEquals(0, setCalled);
+
+ }.toMethod(Derived.prototype);
+
+ Derived.prototype.mStrict = function() {
+ 'use strict';
+ setCalled = 0;
+ getCalled = 0;
+ assertEquals(42, this[x]);
+ assertEquals(1, getCalled);
+ assertEquals(0, setCalled);
+
+ getCalled = 0;
+ setCalled = 0;
+ this[x] = 43;
+ assertEquals(0, getCalled);
+ assertEquals(1, setCalled);
+
+ getCalled = 0;
+ setCalled = 0;
+ super[x] = 15;
+ assertEquals(0, setCalled);
+ assertEquals(0, getCalled);
+
+ assertEquals(15, this[x]);
+ assertEquals(0, getCalled);
+ assertEquals(0, setCalled);
+
+ }.toMethod(Derived.prototype);
+
+ new Derived().mSloppy();
+ new Derived().mStrict();
+}());
+
+
+(function TestKeyedNumericSetterNoProtoWalk() {
+ var x = 42;
+ function Base() {}
+ function Derived() {}
+ var getCalled;
+ var setCalled;
+ Derived.prototype = {
+ __proto__ : Base.prototype,
+ };
+
+ Object.defineProperty(Derived.prototype, x, {
+ get: function() { getCalled++; return 42; },
+ set: function(v) { setCalled++; }
+ });
+
+ Derived.prototype.mSloppy = function() {
+ setCalled = 0;
+ getCalled = 0;
+ assertEquals(42, this[x]);
+ assertEquals(1, getCalled);
+ assertEquals(0, setCalled);
+
+ getCalled = 0;
+ setCalled = 0;
+ this[x] = 43;
+ assertEquals(0, getCalled);
+ assertEquals(1, setCalled);
+
+ getCalled = 0;
+ setCalled = 0;
+ super[x] = 15;
+ assertEquals(0, setCalled);
+ assertEquals(0, getCalled);
+
+ assertEquals(15, this[x]);
+ assertEquals(0, getCalled);
+ assertEquals(0, setCalled);
+
+ }.toMethod(Derived.prototype);
+
+ Derived.prototype.mStrict = function() {
+ 'use strict';
+ setCalled = 0;
+ getCalled = 0;
+ assertEquals(42, this[x]);
+ assertEquals(1, getCalled);
+ assertEquals(0, setCalled);
+
+ getCalled = 0;
+ setCalled = 0;
+ this[x] = 43;
+ assertEquals(0, getCalled);
+ assertEquals(1, setCalled);
+
+ getCalled = 0;
+ setCalled = 0;
+ super[x] = 15;
+ assertEquals(0, setCalled);
+ assertEquals(0, getCalled);
+
+ assertEquals(15, this[x]);
+ assertEquals(0, getCalled);
+ assertEquals(0, setCalled);
+
+ }.toMethod(Derived.prototype);
+
+ new Derived().mSloppy();
+ new Derived().mStrict();
+}());
+
+
+(function TestSetterDoesNotReconfigure() {
+ function Base() {}
+ function Derived() {}
+
+ Derived.prototype.mStrict = function (){
+ 'use strict';
+ super.nonEnumConfig = 5;
+ var d1 = Object.getOwnPropertyDescriptor(this, 'nonEnumConfig');
+ assertEquals(5, d1.value);
+ assertTrue(d1.configurable);
+ assertFalse(d1.enumerable);
+
+ super.nonEnumNonConfig = 5;
+ var d1 = Object.getOwnPropertyDescriptor(this, 'nonEnumNonConfig');
+ assertEquals(5, d1.value);
+ assertFalse(d1.configurable);
+ assertFalse(d1.enumerable);
+ }.toMethod(Derived.prototype);
+
+ Derived.prototype.mSloppy = function (){
+ super.nonEnumConfig = 42;
+ var d1 = Object.getOwnPropertyDescriptor(this, 'nonEnumConfig');
+ assertEquals(42, d1.value);
+ assertTrue(d1.configurable);
+ assertFalse(d1.enumerable);
+
+ super.nonEnumNonConfig = 42;
+ var d1 = Object.getOwnPropertyDescriptor(this, 'nonEnumNonConfig');
+ assertEquals(42, d1.value);
+ assertFalse(d1.configurable);
+ assertFalse(d1.enumerable);
+ }.toMethod(Derived.prototype);
+
+ var d = new Derived();
+ Object.defineProperty(d, 'nonEnumConfig',
+ { value : 0, enumerable : false, configurable : true, writable : true });
+ Object.defineProperty(d, 'nonEnumNonConfig',
+ { value : 0, enumerable : false, configurable : false, writable : true });
+ d.mStrict();
+ d.mSloppy();
+}());
+
+
+(function TestKeyedSetterDoesNotReconfigure() {
+ var nonEnumConfig = 'nonEnumConfig';
+ var nonEnumNonConfig = 'nonEnumNonConfig';
+ function Base() {}
+ function Derived() {}
+
+ Derived.prototype = { __proto__: Base.prototype };
+
+ Derived.prototype.mStrict = function (){
+ 'use strict';
+ super[nonEnumConfig] = 5;
+ var d1 = Object.getOwnPropertyDescriptor(this, nonEnumConfig);
+ assertEquals(5, d1.value);
+ assertTrue(d1.configurable);
+ assertFalse(d1.enumerable);
+
+ super[nonEnumNonConfig] = 5;
+ var d1 = Object.getOwnPropertyDescriptor(this, nonEnumNonConfig);
+ assertEquals(5, d1.value);
+ assertFalse(d1.configurable);
+ assertFalse(d1.enumerable);
+ }.toMethod(Derived.prototype);
+
+ Derived.prototype.mSloppy = function (){
+ super[nonEnumConfig] = 42;
+ var d1 = Object.getOwnPropertyDescriptor(this, nonEnumConfig);
+ assertEquals(42, d1.value);
+ assertTrue(d1.configurable);
+ assertFalse(d1.enumerable);
+
+ super[nonEnumNonConfig] = 42;
+ var d1 = Object.getOwnPropertyDescriptor(this, nonEnumNonConfig);
+ assertEquals(42, d1.value);
+ assertFalse(d1.configurable);
+ assertFalse(d1.enumerable);
+ }.toMethod(Derived.prototype);
+
+ var d = new Derived();
+ Object.defineProperty(d, nonEnumConfig,
+ { value : 0, enumerable : false, configurable : true, writable : true });
+ Object.defineProperty(d, nonEnumNonConfig,
+ { value : 0, enumerable : false, configurable : false, writable : true });
+ d.mStrict();
+ d.mSloppy();
+}());
+
+
+(function TestKeyedNumericSetterDoesNotReconfigure() {
+ var nonEnumConfig = 42;
+ var nonEnumNonConfig = 43;
+ function Base() {}
+ function Derived() {}
+
+ Derived.prototype = { __proto__: Base.prototype };
+
+ Derived.prototype.mStrict = function (){
+ 'use strict';
+ super[nonEnumConfig] = 5;
+ var d1 = Object.getOwnPropertyDescriptor(this, nonEnumConfig);
+ assertEquals(5, d1.value);
+ assertTrue(d1.configurable);
+ assertFalse(d1.enumerable);
+
+ super[nonEnumNonConfig] = 5;
+ var d1 = Object.getOwnPropertyDescriptor(this, nonEnumNonConfig);
+ assertEquals(5, d1.value);
+ assertFalse(d1.configurable);
+ assertFalse(d1.enumerable);
+ }.toMethod(Derived.prototype);
+
+ Derived.prototype.mSloppy = function (){
+ super[nonEnumConfig] = 42;
+ var d1 = Object.getOwnPropertyDescriptor(this, nonEnumConfig);
+ assertEquals(42, d1.value);
+ assertTrue(d1.configurable);
+ assertFalse(d1.enumerable);
+
+ super[nonEnumNonConfig] = 42;
+ var d1 = Object.getOwnPropertyDescriptor(this, nonEnumNonConfig);
+ assertEquals(42, d1.value);
+ assertFalse(d1.configurable);
+ assertFalse(d1.enumerable);
+ }.toMethod(Derived.prototype);
+
+ var d = new Derived();
+ Object.defineProperty(d, nonEnumConfig,
+ { value : 0, enumerable : false, configurable : true, writable : true });
+ Object.defineProperty(d, nonEnumNonConfig,
+ { value : 0, enumerable : false, configurable : false, writable : true });
+ d.mStrict();
+ d.mSloppy();
+}());
+
+
+(function TestCountOperations() {
+ function Base() {}
+ Base.prototype = {
+ constructor: Base,
+ get x() {
+ return this._x;
+ },
+ set x(v) {
+ this._x = v;
+ },
+ _x: 1
+ };
+
+ function Derived() {}
+ Derived.__proto__ = Base;
+ Derived.prototype = {
+ __proto__: Base.prototype,
+ constructor: Derived,
+ _x: 2
+ };
+
+ Derived.prototype.testCounts = function() {
+ assertEquals(2, this._x);
+ assertEquals(2, super.x);
+ super.x++;
+ assertEquals(3, super.x);
+ ++super.x;
+ assertEquals(4, super.x);
+ assertEquals(4, super.x++);
+ assertEquals(5, super.x);
+ assertEquals(6, ++super.x);
+ assertEquals(6, super.x);
+ assertEquals(6, this._x);
+
+ super.x--;
+ assertEquals(5, super.x);
+ --super.x;
+ assertEquals(4, super.x);
+ assertEquals(4, super.x--);
+ assertEquals(3, super.x);
+ assertEquals(2, --super.x);
+ assertEquals(2, super.x);
+ assertEquals(2, this._x);
+ }.toMethod(Derived.prototype);
+ new Derived().testCounts();
+}());
+
+
+(function TestKeyedCountOperations() {
+ var x = 'x';
+ function Base() {}
+ Base.prototype = {
+ constructor: Base,
+ get x() {
+ return this._x;
+ },
+ set x(v) {
+ this._x = v;
+ },
+ _x: 1
+ };
+
+ function Derived() {}
+ Derived.__proto__ = Base;
+ Derived.prototype = {
+ __proto__: Base.prototype,
+ constructor: Derived,
+ _x: 2
+ };
+
+ Derived.prototype.testCounts = function() {
+ assertEquals(2, this._x);
+ assertEquals(2, super[x]);
+ super[x]++;
+ assertEquals(3, super[x]);
+ ++super[x];
+ assertEquals(4, super[x]);
+ assertEquals(4, super[x]++);
+ assertEquals(5, super[x]);
+ assertEquals(6, ++super[x]);
+ assertEquals(6, super[x]);
+ assertEquals(6, this._x);
+
+ super[x]--;
+ assertEquals(5, super[x]);
+ --super[x];
+ assertEquals(4, super[x]);
+ assertEquals(4, super[x]--);
+ assertEquals(3, super[x]);
+ assertEquals(2, --super[x]);
+ assertEquals(2, super[x]);
+ assertEquals(2, this._x);
+ }.toMethod(Derived.prototype);
+ new Derived().testCounts();
+}());
+
+
+(function TestKeyedNumericCountOperations() {
+ var x = 42;
+ function Base() {}
+ Base.prototype = {
+ constructor: Base,
+ _x: 1
+ };
+
+ Object.defineProperty(Base.prototype, x, {
+ get: function() { return this._x; },
+ set: function(v) { this._x = v;; }
+ });
+
+ function Derived() {}
+ Derived.__proto__ = Base;
+ Derived.prototype = {
+ __proto__: Base.prototype,
+ constructor: Derived,
+ _x: 2
+ };
+
+ Derived.prototype.testCounts = function() {
+ assertEquals(2, this._x);
+ assertEquals(2, super[x]);
+ super[x]++;
+ assertEquals(3, super[x]);
+ ++super[x];
+ assertEquals(4, super[x]);
+ assertEquals(4, super[x]++);
+ assertEquals(5, super[x]);
+ assertEquals(6, ++super[x]);
+ assertEquals(6, super[x]);
+ assertEquals(6, this._x);
+
+ super[x]--;
+ assertEquals(5, super[x]);
+ --super[x];
+ assertEquals(4, super[x]);
+ assertEquals(4, super[x]--);
+ assertEquals(3, super[x]);
+ assertEquals(2, --super[x]);
+ assertEquals(2, super[x]);
+ assertEquals(2, this._x);
+ }.toMethod(Derived.prototype);
+ new Derived().testCounts();
+}());
+
+
+(function TestSetterSuperNonWritable() {
+ function Base() {}
+ Object.defineProperty(Base.prototype, 'x', { value : 27, writable: false });
+ function Derived() {}
+
+ Derived.prototype = { __proto__: Base.prototype, constructor: Derived };
+
+ Derived.prototype.mSloppy = function() {
+ assertEquals(27, super.x);
+ assertEquals(27, this.x);
+ super.x = 10;
+ assertEquals(27, super.x);
+ assertEquals(27, this.x);
+ }.toMethod(Derived.prototype);
+ Derived.prototype.mStrict = function() {
+ 'use strict';
+ assertEquals(27, super.x);
+ assertEquals(27, this.x);
+ var ex = null;
+ try { super.x = 10; } catch(e) { ex = e; }
+ assertTrue(ex instanceof TypeError);
+ assertEquals(27, super.x);
+ assertEquals(27, this.x);
+ }.toMethod(Derived.prototype);
+ new Derived().mSloppy();
+ new Derived().mStrict();
+}());
+
+
+(function TestSetterKeyedSuperNonWritable() {
+ var x = 'xyz';
+ function Base() {}
+ Object.defineProperty(Base.prototype, x, { value : 27, writable: false });
+ function Derived() {}
+
+ Derived.prototype = { __proto__: Base.prototype, constructor: Derived };
+
+ Derived.prototype.mSloppy = function() {
+ assertEquals(27, super[x]);
+ assertEquals(27, this[x]);
+ super[x] = 10;
+ assertEquals(27, super[x]);
+ assertEquals(27, this[x]);
+ }.toMethod(Derived.prototype);
+ Derived.prototype.mStrict = function() {
+ 'use strict';
+ assertEquals(27, super[x]);
+ assertEquals(27, this[x]);
+ var ex = null;
+ try { super[x] = 10; } catch(e) { ex = e; }
+ assertTrue(ex instanceof TypeError);
+ assertEquals(27, super[x]);
+ assertEquals(27, this[x]);
+ }.toMethod(Derived.prototype);
+ new Derived().mSloppy();
+ new Derived().mStrict();
+}());
+
+
+(function TestSetterKeyedNumericSuperNonWritable() {
+ var x = 42;
+ function Base() {}
+ Object.defineProperty(Base.prototype, x, { value : 27, writable: false });
+ function Derived() {}
+
+ Derived.prototype = { __proto__: Base.prototype, constructor: Derived };
+
+ Derived.prototype.mSloppy = function() {
+ assertEquals(27, super[x]);
+ assertEquals(27, this[x]);
+ super[x] = 10;
+ assertEquals(27, super[x]);
+ assertEquals(27, this[x]);
+ }.toMethod(Derived.prototype);
+ Derived.prototype.mStrict = function() {
+ 'use strict';
+ assertEquals(27, super[x]);
+ assertEquals(27, this[x]);
+ var ex = null;
+ try { super[x] = 10; } catch(e) { ex = e; }
+ assertTrue(ex instanceof TypeError);
+ assertEquals(27, super[x]);
+ assertEquals(27, this[x]);
+ }.toMethod(Derived.prototype);
+ new Derived().mSloppy();
+ new Derived().mStrict();
+}());
+
+
+function Subclass(base, constructor) {
+ var homeObject = {
+ __proto__: base.prototype,
+ constructor: constructor
+ };
+ constructor.__proto__ = base;
+ constructor.prototype = homeObject;
+ // not doing toMethod: home object is not required for
+ // super constructor calls.
+ return constructor;
+}
+
+(function TestSuperCall() {
+ var baseCalled = 0;
+ var derivedCalled = 0;
+ var derivedDerivedCalled = 0;
+
+ function Base() {
+ baseCalled++;
+ }
+
+ var Derived = Subclass(Base, function () {
+ super();
+ derivedCalled++;
+ });
+
+ assertEquals(Base, Base.prototype.constructor);
+ assertEquals(Base.prototype, Derived.prototype.__proto__);
+
+ baseCalled = 0;
+ derivedCalled = 0;
+ new Derived();
+ assertEquals(1, baseCalled);
+ assertEquals(1, derivedCalled);
+
+ var DerivedDerived = Subclass(Derived, function () {
+ super();
+ derivedDerivedCalled++;
+ });
+
+ baseCalled = 0;
+ derivedCalled = 0;
+ derivedDerivedCalled = 0;
+ new DerivedDerived();
+ assertEquals(1, baseCalled);
+ assertEquals(1, derivedCalled);
+ assertEquals(1, derivedDerivedCalled);
+
+ function Base2(v) {
+ this.fromBase = v;
+ }
+ var Derived2 = Subclass(Base2, function (v1, v2) {
+ super(v1);
+ this.fromDerived = v2;
+ });
+
+ var d = new Derived2("base", "derived");
+ assertEquals("base", d.fromBase);
+ assertEquals("derived", d.fromDerived);
+
+ function ImplicitSubclassOfFunction() {
+ super();
+ this.x = 123;
+ }
+
+ var o = new ImplicitSubclassOfFunction();
+ assertEquals(123, o.x);
+
+ var calls = 0;
+ function G() {
+ calls++;
+ }
+ function F() {
+ super();
+ }
+ F.__proto__ = G;
+ new F();
+ assertEquals(1, calls);
+ F.__proto__ = function() {};
+ new F();
+ assertEquals(1, calls);
+}());
+
+
+(function TestNewSuper() {
+ var baseCalled = 0;
+ var derivedCalled = 0;
+
+ function Base() {
+ baseCalled++;
+ this.x = 15;
+ }
+
+
+ var Derived = Subclass(Base, function() {
+ baseCalled = 0;
+ var b = new super();
+ assertEquals(1, baseCalled)
+ assertEquals(Base.prototype, b.__proto__);
+ assertEquals(15, b.x);
+ assertEquals(undefined, this.x);
+ derivedCalled++;
+ });
+
+ derivedCalled = 0;
+ new Derived();
+ assertEquals(1, derivedCalled);
+}());
+
+
+(function TestSuperCallErrorCases() {
+ function T() {
+ super();
+ }
+ T.__proto__ = null;
+ // Spec says ReferenceError here, but for other IsCallable failures
+ // we throw TypeError.
+ // Filed https://bugs.ecmascript.org/show_bug.cgi?id=3282
+ assertThrows(function() { new T(); }, TypeError);
+
+ function T1() {
+ var b = new super();
+ }
+ T1.__proto = null;
+ assertThrows(function() { new T1(); }, TypeError);
+}());
+
+
+(function TestSuperCallSyntacticRestriction() {
+ assertThrows(function() {
+ function C() {
+ var y;
+ super();
+ }
+ new C();
+ }, TypeError);
+ assertThrows(function() {
+ function C() {
+ super(this.x);
+ }
+ new C();
+ }, TypeError);
+ assertThrows(function() {
+ function C() {
+ super(this);
+ }
+ new C();
+ }, TypeError);
+ assertThrows(function() {
+ function C() {
+ super(1, 2, Object.getPrototypeOf(this));
+ }
+ new C();
+ }, TypeError);
+ assertThrows(function() {
+ function C() {
+ { super(1, 2); }
+ }; new C();
+ }, TypeError);
+ assertThrows(function() {
+ function C() {
+ if (1) super();
+ }; new C();
+ }, TypeError);
+
+ function C1() {
+ 'use strict';
+ super();
+ };
+ new C1();
+
+ function C2() {
+ ; 'use strict';;;;;
+ super();
+ };
+ new C2();
+
+ function C3() {
+ ; 'use strict';;;;;
+ // This is a comment.
+ super();
+ }
+ new C3();
+}());
diff --git a/test/mjsunit/harmony/templates.js b/test/mjsunit/harmony/templates.js
new file mode 100644
index 0000000..c339bb8
--- /dev/null
+++ b/test/mjsunit/harmony/templates.js
@@ -0,0 +1,507 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --harmony-templates --harmony-unicode
+
+var num = 5;
+var str = "str";
+function fn() { return "result"; }
+var obj = {
+ num: num,
+ str: str,
+ fn: function() { return "result"; }
+};
+
+(function testBasicExpressions() {
+ assertEquals("foo 5 bar", `foo ${num} bar`);
+ assertEquals("foo str bar", `foo ${str} bar`);
+ assertEquals("foo [object Object] bar", `foo ${obj} bar`);
+ assertEquals("foo result bar", `foo ${fn()} bar`);
+ assertEquals("foo 5 bar", `foo ${obj.num} bar`);
+ assertEquals("foo str bar", `foo ${obj.str} bar`);
+ assertEquals("foo result bar", `foo ${obj.fn()} bar`);
+})();
+
+(function testExpressionsContainingTemplates() {
+ assertEquals("foo bar 5", `foo ${`bar ${num}`}`);
+})();
+
+(function testMultilineTemplates() {
+ assertEquals("foo\n bar\n baz", `foo
+ bar
+ baz`);
+
+ assertEquals("foo\n bar\n baz", eval("`foo\r\n bar\r baz`"));
+})();
+
+(function testLineContinuation() {
+ assertEquals("\n", `\
+
+`);
+})();
+
+(function testTaggedTemplates() {
+ var calls = 0;
+ (function(s) {
+ calls++;
+ })`test`;
+ assertEquals(1, calls);
+
+ calls = 0;
+ // assert tag is invoked in right context
+ obj = {
+ fn: function() {
+ calls++;
+ assertEquals(obj, this);
+ }
+ };
+
+ obj.fn`test`;
+ assertEquals(1, calls);
+
+ calls = 0;
+ // Simple templates only have a callSiteObj
+ (function(s) {
+ calls++;
+ assertEquals(1, arguments.length);
+ })`test`;
+ assertEquals(1, calls);
+
+ // Templates containing expressions have the values of evaluated expressions
+ calls = 0;
+ (function(site, n, s, o, f, r) {
+ calls++;
+ assertEquals(6, arguments.length);
+ assertEquals("number", typeof n);
+ assertEquals("string", typeof s);
+ assertEquals("object", typeof o);
+ assertEquals("function", typeof f);
+ assertEquals("result", r);
+ })`${num}${str}${obj}${fn}${fn()}`;
+ assertEquals(1, calls);
+
+ // The TV and TRV of NoSubstitutionTemplate :: `` is the empty code unit
+ // sequence.
+ calls = 0;
+ (function(s) {
+ calls++;
+ assertEquals(1, s.length);
+ assertEquals(1, s.raw.length);
+ assertEquals("", s[0]);
+
+ // Failure: expected <""> found <"foo barfoo barfoo foo foo foo testtest">
+ assertEquals("", s.raw[0]);
+ })``;
+ assertEquals(1, calls);
+
+ // The TV and TRV of TemplateHead :: `${ is the empty code unit sequence.
+ calls = 0;
+ (function(s) {
+ calls++;
+ assertEquals(2, s.length);
+ assertEquals(2, s.raw.length);
+ assertEquals("", s[0]);
+ assertEquals("", s.raw[0]);
+ })`${1}`;
+ assertEquals(1, calls);
+
+ // The TV and TRV of TemplateMiddle :: }${ is the empty code unit sequence.
+ calls = 0;
+ (function(s) {
+ calls++;
+ assertEquals(3, s.length);
+ assertEquals(3, s.raw.length);
+ assertEquals("", s[1]);
+ assertEquals("", s.raw[1]);
+ })`${1}${2}`;
+ assertEquals(1, calls);
+
+ // The TV and TRV of TemplateTail :: }` is the empty code unit sequence.
+ calls = 0;
+ (function(s) {
+ calls++;
+ assertEquals(2, s.length);
+ assertEquals(2, s.raw.length);
+ assertEquals("", s[1]);
+ assertEquals("", s.raw[1]);
+ })`${1}`;
+ assertEquals(1, calls);
+
+ // The TV of NoSubstitutionTemplate :: ` TemplateCharacters ` is the TV of
+ // TemplateCharacters.
+ calls = 0;
+ (function(s) { calls++; assertEquals("foo", s[0]); })`foo`;
+ assertEquals(1, calls);
+
+ // The TV of TemplateHead :: ` TemplateCharacters ${ is the TV of
+ // TemplateCharacters.
+ calls = 0;
+ (function(s) { calls++; assertEquals("foo", s[0]); })`foo${1}`;
+ assertEquals(1, calls);
+
+ // The TV of TemplateMiddle :: } TemplateCharacters ${ is the TV of
+ // TemplateCharacters.
+ calls = 0;
+ (function(s) { calls++; assertEquals("foo", s[1]); })`${1}foo${2}`;
+ assertEquals(1, calls);
+
+ // The TV of TemplateTail :: } TemplateCharacters ` is the TV of
+ // TemplateCharacters.
+ calls = 0;
+ (function(s) { calls++; assertEquals("foo", s[1]); })`${1}foo`;
+ assertEquals(1, calls);
+
+ // The TV of TemplateCharacters :: TemplateCharacter is the TV of
+ // TemplateCharacter.
+ calls = 0;
+ (function(s) { calls++; assertEquals("f", s[0]); })`f`;
+ assertEquals(1, calls);
+
+ // The TV of TemplateCharacter :: $ is the code unit value 0x0024.
+ calls = 0;
+ (function(s) { calls++; assertEquals("$", s[0]); })`$`;
+ assertEquals(1, calls);
+
+ // The TV of TemplateCharacter :: \ EscapeSequence is the CV of
+ // EscapeSequence.
+ calls = 0;
+ (function(s) { calls++; assertEquals("안녕", s[0]); })`\uc548\uB155`;
+ (function(s) { calls++; assertEquals("\xff", s[0]); })`\xff`;
+ (function(s) { calls++; assertEquals("\n", s[0]); })`\n`;
+ assertEquals(3, calls);
+
+ // The TV of TemplateCharacter :: LineContinuation is the TV of
+ // LineContinuation. The TV of LineContinuation :: \ LineTerminatorSequence is
+ // the empty code unit sequence.
+ calls = 0;
+ (function(s) { calls++; assertEquals("", s[0]); })`\
+`;
+ assertEquals(1, calls);
+
+ // The TRV of NoSubstitutionTemplate :: ` TemplateCharacters ` is the TRV of
+ // TemplateCharacters.
+ calls = 0;
+ (function(s) { calls++; assertEquals("test", s.raw[0]); })`test`;
+ assertEquals(1, calls);
+
+ // The TRV of TemplateHead :: ` TemplateCharacters ${ is the TRV of
+ // TemplateCharacters.
+ calls = 0;
+ (function(s) { calls++; assertEquals("test", s.raw[0]); })`test${1}`;
+ assertEquals(1, calls);
+
+ // The TRV of TemplateMiddle :: } TemplateCharacters ${ is the TRV of
+ // TemplateCharacters.
+ calls = 0;
+ (function(s) { calls++; assertEquals("test", s.raw[1]); })`${1}test${2}`;
+ assertEquals(1, calls);
+
+ // The TRV of TemplateTail :: } TemplateCharacters ` is the TRV of
+ // TemplateCharacters.
+ calls = 0;
+ (function(s) { calls++; assertEquals("test", s.raw[1]); })`${1}test`;
+ assertEquals(1, calls);
+
+ // The TRV of TemplateCharacters :: TemplateCharacter is the TRV of
+ // TemplateCharacter.
+ calls = 0;
+ (function(s) { calls++; assertEquals("f", s.raw[0]); })`f`;
+ assertEquals(1, calls);
+
+ // The TRV of TemplateCharacter :: $ is the code unit value 0x0024.
+ calls = 0;
+ (function(s) { calls++; assertEquals("\u0024", s.raw[0]); })`$`;
+ assertEquals(1, calls);
+
+ // The TRV of EscapeSequence :: 0 is the code unit value 0x0030.
+ calls = 0;
+ (function(s) { calls++; assertEquals("\u005C\u0030", s.raw[0]); })`\0`;
+ assertEquals(1, calls);
+
+ // The TRV of TemplateCharacter :: \ EscapeSequence is the sequence consisting
+ // of the code unit value 0x005C followed by the code units of TRV of
+ // EscapeSequence.
+
+ // The TRV of EscapeSequence :: HexEscapeSequence is the TRV of the
+ // HexEscapeSequence.
+ calls = 0;
+ (function(s) { calls++; assertEquals("\u005Cxff", s.raw[0]); })`\xff`;
+ assertEquals(1, calls);
+
+ // The TRV of EscapeSequence :: UnicodeEscapeSequence is the TRV of the
+ // UnicodeEscapeSequence.
+ calls = 0;
+ (function(s) { calls++; assertEquals("\u005Cuc548", s.raw[0]); })`\uc548`;
+ assertEquals(1, calls);
+
+ // The TRV of CharacterEscapeSequence :: SingleEscapeCharacter is the TRV of
+ // the SingleEscapeCharacter.
+ calls = 0;
+ (function(s) { calls++; assertEquals("\u005C\u0027", s.raw[0]); })`\'`;
+ (function(s) { calls++; assertEquals("\u005C\u0022", s.raw[0]); })`\"`;
+ (function(s) { calls++; assertEquals("\u005C\u005C", s.raw[0]); })`\\`;
+ (function(s) { calls++; assertEquals("\u005Cb", s.raw[0]); })`\b`;
+ (function(s) { calls++; assertEquals("\u005Cf", s.raw[0]); })`\f`;
+ (function(s) { calls++; assertEquals("\u005Cn", s.raw[0]); })`\n`;
+ (function(s) { calls++; assertEquals("\u005Cr", s.raw[0]); })`\r`;
+ (function(s) { calls++; assertEquals("\u005Ct", s.raw[0]); })`\t`;
+ (function(s) { calls++; assertEquals("\u005Cv", s.raw[0]); })`\v`;
+ (function(s) { calls++; assertEquals("\u005C`", s.raw[0]); })`\``;
+ assertEquals(10, calls);
+
+ // The TRV of CharacterEscapeSequence :: NonEscapeCharacter is the CV of the
+ // NonEscapeCharacter.
+ calls = 0;
+ (function(s) { calls++; assertEquals("\u005Cz", s.raw[0]); })`\z`;
+ assertEquals(1, calls);
+
+ // The TRV of LineTerminatorSequence :: <LF> is the code unit value 0x000A.
+ // The TRV of LineTerminatorSequence :: <CR> is the code unit value 0x000A.
+ // The TRV of LineTerminatorSequence :: <CR><LF> is the sequence consisting of
+ // the code unit value 0x000A.
+ calls = 0;
+ function testRawLineNormalization(cs) {
+ calls++;
+ assertEquals(cs.raw[0], "\n\n\n");
+ assertEquals(cs.raw[1], "\n\n\n");
+ }
+ eval("testRawLineNormalization`\r\n\n\r${1}\r\n\n\r`");
+ assertEquals(1, calls);
+
+ // The TRV of LineContinuation :: \ LineTerminatorSequence is the sequence
+ // consisting of the code unit value 0x005C followed by the code units of TRV
+ // of LineTerminatorSequence.
+ calls = 0;
+ function testRawLineContinuation(cs) {
+ calls++;
+ assertEquals(cs.raw[0], "\u005C\n\u005C\n\u005C\n");
+ assertEquals(cs.raw[1], "\u005C\n\u005C\n\u005C\n");
+ }
+ eval("testRawLineContinuation`\\\r\n\\\n\\\r${1}\\\r\n\\\n\\\r`");
+ assertEquals(1, calls);
+})();
+
+
+(function testCallSiteObj() {
+ var calls = 0;
+ function tag(cs) {
+ calls++;
+ assertTrue(cs.hasOwnProperty("raw"));
+ assertTrue(Object.isFrozen(cs));
+ assertTrue(Object.isFrozen(cs.raw));
+ var raw = Object.getOwnPropertyDescriptor(cs, "raw");
+ assertFalse(raw.writable);
+ assertFalse(raw.configurable);
+ assertFalse(raw.enumerable);
+ assertEquals(Array.prototype, Object.getPrototypeOf(cs.raw));
+ assertTrue(Array.isArray(cs.raw));
+ assertEquals(Array.prototype, Object.getPrototypeOf(cs));
+ assertTrue(Array.isArray(cs));
+
+ var cooked0 = Object.getOwnPropertyDescriptor(cs, "0");
+ assertFalse(cooked0.writable);
+ assertFalse(cooked0.configurable);
+ assertTrue(cooked0.enumerable);
+
+ var raw0 = Object.getOwnPropertyDescriptor(cs.raw, "0");
+ assertFalse(cooked0.writable);
+ assertFalse(cooked0.configurable);
+ assertTrue(cooked0.enumerable);
+
+ var length = Object.getOwnPropertyDescriptor(cs, "length");
+ assertFalse(length.writable);
+ assertFalse(length.configurable);
+ assertFalse(length.enumerable);
+
+ length = Object.getOwnPropertyDescriptor(cs.raw, "length");
+ assertFalse(length.writable);
+ assertFalse(length.configurable);
+ assertFalse(length.enumerable);
+ }
+ tag`${1}`;
+ assertEquals(1, calls);
+})();
+
+
+(function testUTF16ByteOrderMark() {
+ assertEquals("\uFEFFtest", `\uFEFFtest`);
+ assertEquals("\uFEFFtest", eval("`\uFEFFtest`"));
+})();
+
+
+(function testStringRawAsTagFn() {
+ assertEquals("\\u0065\\`\\r\\r\\n\\ntestcheck",
+ String.raw`\u0065\`\r\r\n\n${"test"}check`);
+ assertEquals("\\\n\\\n\\\n", eval("String.raw`\\\r\\\r\n\\\n`"));
+ assertEquals("", String.raw``);
+})();
+
+
+(function testCallSiteCaching() {
+ var callSites = [];
+ function tag(cs) { callSites.push(cs); }
+ var a = 1;
+ var b = 2;
+
+ tag`head${a}tail`;
+ tag`head${b}tail`;
+
+ assertEquals(2, callSites.length);
+ assertSame(callSites[0], callSites[1]);
+
+ eval("tag`head${a}tail`");
+ assertEquals(3, callSites.length);
+ assertSame(callSites[1], callSites[2]);
+
+ eval("tag`head${b}tail`");
+ assertEquals(4, callSites.length);
+ assertSame(callSites[2], callSites[3]);
+
+ (new Function("tag", "a", "b", "return tag`head${a}tail`;"))(tag, 1, 2);
+ assertEquals(5, callSites.length);
+ assertSame(callSites[3], callSites[4]);
+
+ (new Function("tag", "a", "b", "return tag`head${b}tail`;"))(tag, 1, 2);
+ assertEquals(6, callSites.length);
+ assertSame(callSites[4], callSites[5]);
+
+ callSites = [];
+
+ tag`foo${a}bar`;
+ tag`foo\${.}bar`;
+ assertEquals(2, callSites.length);
+ assertEquals(2, callSites[0].length);
+ assertEquals(1, callSites[1].length);
+
+ callSites = [];
+
+ eval("tag`\\\r\n\\\n\\\r`");
+ eval("tag`\\\r\n\\\n\\\r`");
+ assertEquals(2, callSites.length);
+ assertSame(callSites[0], callSites[1]);
+ assertEquals("", callSites[0][0]);
+ assertEquals("\\\n\\\n\\\n", callSites[0].raw[0]);
+
+ callSites = [];
+
+ tag`\uc548\ub155`;
+ tag`\uc548\ub155`;
+ assertEquals(2, callSites.length);
+ assertSame(callSites[0], callSites[1]);
+ assertEquals("안녕", callSites[0][0]);
+ assertEquals("\\uc548\\ub155", callSites[0].raw[0]);
+
+ callSites = [];
+
+ tag`\uc548\ub155`;
+ tag`안녕`;
+ assertEquals(2, callSites.length);
+ assertTrue(callSites[0] !== callSites[1]);
+ assertEquals("안녕", callSites[0][0]);
+ assertEquals("\\uc548\\ub155", callSites[0].raw[0]);
+ assertEquals("안녕", callSites[1][0]);
+ assertEquals("안녕", callSites[1].raw[0]);
+
+ // Extra-thorough UTF8 decoding test.
+ callSites = [];
+
+ tag`Iñtërnâtiônàlizætiøn\u2603\uD83D\uDCA9`;
+ tag`Iñtërnâtiônàlizætiøn☃💩`;
+
+ assertEquals(2, callSites.length);
+ assertTrue(callSites[0] !== callSites[1]);
+ assertEquals("Iñtërnâtiônàlizætiøn☃💩", callSites[0][0]);
+ assertEquals(
+ "Iñtërnâtiônàlizætiøn\\u2603\\uD83D\\uDCA9", callSites[0].raw[0]);
+ assertEquals("Iñtërnâtiônàlizætiøn☃💩", callSites[1][0]);
+ assertEquals("Iñtërnâtiônàlizætiøn☃💩", callSites[1].raw[0]);
+})();
+
+
+(function testExtendedArrayPrototype() {
+ Object.defineProperty(Array.prototype, 0, {
+ set: function() {
+ assertUnreachable();
+ }
+ });
+ function tag(){}
+ tag`a${1}b`;
+})();
+
+
+(function testRawLineNormalization() {
+ function raw0(callSiteObj) {
+ return callSiteObj.raw[0];
+ }
+ assertEquals(eval("raw0`\r`"), "\n");
+ assertEquals(eval("raw0`\r\n`"), "\n");
+ assertEquals(eval("raw0`\r\r\n`"), "\n\n");
+ assertEquals(eval("raw0`\r\n\r\n`"), "\n\n");
+ assertEquals(eval("raw0`\r\r\r\n`"), "\n\n\n");
+})();
+
+
+(function testHarmonyUnicode() {
+ function raw0(callSiteObj) {
+ return callSiteObj.raw[0];
+ }
+ assertEquals(raw0`a\u{62}c`, "a\\u{62}c");
+ assertEquals(raw0`a\u{000062}c`, "a\\u{000062}c");
+ assertEquals(raw0`a\u{0}c`, "a\\u{0}c");
+
+ assertEquals(`a\u{62}c`, "abc");
+ assertEquals(`a\u{000062}c`, "abc");
+})();
+
+
+(function testLiteralAfterRightBrace() {
+ // Regression test for https://code.google.com/p/v8/issues/detail?id=3734
+ function f() {}
+ `abc`;
+
+ function g() {}`def`;
+
+ {
+ // block
+ }
+ `ghi`;
+
+ {
+ // block
+ }`jkl`;
+})();
+
+
+(function testLegacyOctal() {
+ assertEquals('\u0000', `\0`);
+ assertEquals('\u0000a', `\0a`);
+ for (var i = 0; i < 8; i++) {
+ var code = "`\\0" + i + "`";
+ assertThrows(code, SyntaxError);
+ code = "(function(){})" + code;
+ assertThrows(code, SyntaxError);
+ }
+
+ assertEquals('\\0', String.raw`\0`);
+})();
+
+
+(function testSyntaxErrorsNonEscapeCharacter() {
+ assertThrows("`\\x`", SyntaxError);
+ assertThrows("`\\u`", SyntaxError);
+ for (var i = 1; i < 8; i++) {
+ var code = "`\\" + i + "`";
+ assertThrows(code, SyntaxError);
+ code = "(function(){})" + code;
+ assertThrows(code, SyntaxError);
+ }
+})();
+
+
+(function testValidNumericEscapes() {
+ assertEquals("8", `\8`);
+ assertEquals("9", `\9`);
+ assertEquals("\u00008", `\08`);
+ assertEquals("\u00009", `\09`);
+})();
diff --git a/test/mjsunit/harmony/typedarrays-foreach.js b/test/mjsunit/harmony/typedarrays-foreach.js
new file mode 100644
index 0000000..4bfa655
--- /dev/null
+++ b/test/mjsunit/harmony/typedarrays-foreach.js
@@ -0,0 +1,140 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --harmony-arrays --allow-natives-syntax
+
+var typedArrayConstructors = [
+ Uint8Array,
+ Int8Array,
+ Uint16Array,
+ Int16Array,
+ Uint32Array,
+ Int32Array,
+ Uint8ClampedArray,
+ Float32Array,
+ Float64Array];
+
+function CheckTypedArrayIsNeutered(array) {
+ assertEquals(0, array.byteLength);
+ assertEquals(0, array.byteOffset);
+ assertEquals(0, array.length);
+}
+
+function TestTypedArrayForEach(constructor) {
+ assertEquals(1, constructor.prototype.forEach.length);
+
+ var a = new constructor(2);
+ a[0] = 0;
+ a[1] = 1;
+
+ var count = 0;
+ a.forEach(function (n) { count++; });
+ assertEquals(2, count);
+
+ // Use specified object as this object when calling the function.
+ var o = { value: 42 };
+ var result = [];
+ a.forEach(function (n, index, array) { result.push(this.value); }, o);
+ assertArrayEquals([42, 42], result);
+
+ // Modify the original array.
+ count = 0;
+ a.forEach(function (n, index, array) { array[index] = n + 1; count++ });
+ assertEquals(2, count);
+ assertArrayEquals([1, 2], a);
+
+ // Check that values passed as second argument are wrapped into
+ // objects when calling into sloppy mode functions.
+ function CheckWrapping(value, wrapper) {
+ var wrappedValue = new wrapper(value);
+
+ a.forEach(function () {
+ assertEquals("object", typeof this);
+ assertEquals(wrappedValue, this);
+ }, value);
+
+ a.forEach(function () {
+ "use strict";
+ assertEquals(typeof value, typeof this);
+ assertEquals(value, this);
+ }, value);
+ }
+ CheckWrapping(true, Boolean);
+ CheckWrapping(false, Boolean);
+ CheckWrapping("xxx", String);
+ CheckWrapping(42, Number);
+ CheckWrapping(3.14, Number);
+ CheckWrapping({}, Object);
+
+ // Throw before completing iteration, only the first element
+ // should be modified when thorwing mid-way.
+ count = 0;
+ a[0] = 42;
+ a[1] = 42;
+ try {
+ a.forEach(function (n, index, array) {
+ if (count > 0) throw "meh";
+ array[index] = n + 1;
+ count++;
+ });
+ } catch (e) {
+ }
+ assertEquals(1, count);
+ assertEquals(43, a[0]);
+ assertEquals(42, a[1]);
+
+ // Neutering the buffer backing the typed array mid-way should
+ // still make .forEach() finish, and the array should keep being
+ // empty after neutering it.
+ count = 0;
+ a.forEach(function (n, index, array) {
+ if (count > 0) %ArrayBufferNeuter(array.buffer);
+ array[index] = n + 1;
+ count++;
+ });
+ assertEquals(2, count);
+ CheckTypedArrayIsNeutered(a);
+ assertEquals(undefined, a[0]);
+
+ // The method must work for typed arrays created from ArrayBuffer.
+ // The length of the ArrayBuffer is chosen so it is a multiple of
+ // all lengths of the typed array items.
+ a = new constructor(new ArrayBuffer(64));
+ count = 0;
+ a.forEach(function (n) { count++ });
+ assertEquals(a.length, count);
+
+ // Externalizing the array mid-way accessing the .buffer property
+ // should work.
+ a = new constructor(2);
+ count = 0;
+ var buffer = undefined;
+ a.forEach(function (n, index, array) {
+ if (count++ > 0)
+ buffer = array.buffer;
+ });
+ assertEquals(2, count);
+ assertTrue(!!buffer);
+ assertEquals("ArrayBuffer", %_ClassOf(buffer));
+ assertSame(buffer, a.buffer);
+
+ // The %TypedArray%.forEach() method should not work when
+ // transplanted to objects that are not typed arrays.
+ assertThrows(function () { constructor.prototype.forEach.call([1, 2, 3], function (x) {}) }, TypeError);
+ assertThrows(function () { constructor.prototype.forEach.call("abc", function (x) {}) }, TypeError);
+ assertThrows(function () { constructor.prototype.forEach.call({}, function (x) {}) }, TypeError);
+ assertThrows(function () { constructor.prototype.forEach.call(0, function (x) {}) }, TypeError);
+
+ // Method must be useable on instances of other typed arrays.
+ for (var i = 0; i < typedArrayConstructors.length; i++) {
+ count = 0;
+ a = new typedArrayConstructors[i](4);
+ constructor.prototype.forEach.call(a, function (x) { count++ });
+ assertEquals(a.length, count);
+ }
+}
+
+for (i = 0; i < typedArrayConstructors.length; i++) {
+ TestTypedArrayForEach(typedArrayConstructors[i]);
+}
diff --git a/test/mjsunit/harmony/typedarrays-of.js b/test/mjsunit/harmony/typedarrays-of.js
new file mode 100644
index 0000000..9df1d30
--- /dev/null
+++ b/test/mjsunit/harmony/typedarrays-of.js
@@ -0,0 +1,135 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Based on Mozilla Array.of() tests at http://dxr.mozilla.org/mozilla-central/source/js/src/jit-test/tests/collections
+
+// Flags: --harmony-arrays
+
+var typedArrayConstructors = [
+ Uint8Array,
+ Int8Array,
+ Uint16Array,
+ Int16Array,
+ Uint32Array,
+ Int32Array,
+ Uint8ClampedArray,
+ Float32Array,
+ Float64Array];
+
+
+function TestTypedArrayOf(constructor) {
+ // %TypedArray%.of basics.
+ var a = constructor.of();
+ assertEquals(0, a.length);
+ assertEquals(constructor.prototype, Object.getPrototypeOf(a));
+ assertEquals(false, Array.isArray(a));
+
+ // Items are coerced to numerical values.
+ a = constructor.of(undefined, null, [], true, false, 3.14);
+
+ // For typed arrays of floating point values, values are not rounded.
+ if (constructor === Float32Array || constructor === Float64Array) {
+ assertEquals(NaN, a[0]);
+ assertEquals(0, a[1]);
+ assertEquals(0, a[2]);
+ assertEquals(1, a[3]);
+ assertEquals(0, a[4]);
+ assertEquals(true, Math.abs(a[5] - 3.14) < 1e-6);
+ } else {
+ assertEquals(0, a[0]);
+ assertEquals(0, a[1]);
+ assertEquals(0, a[2]);
+ assertEquals(1, a[3]);
+ assertEquals(0, a[4]);
+ assertEquals(3, a[5]);
+ }
+
+ var aux = [];
+ for (var i = 0; i < 100; i++)
+ aux[i] = i;
+
+ a = constructor.of.apply(constructor, aux);
+ assertEquals(aux.length, a.length);
+ assertArrayEquals(aux, a);
+
+ // %TypedArray%.of can be transplanted to other constructors.
+ var hits = 0;
+ function Bag(length) {
+ assertEquals(arguments.length, 1);
+ assertEquals(length, 2);
+ this.length = length;
+ hits++;
+ }
+ Bag.of = constructor.of;
+
+ hits = 0;
+ a = Bag.of("zero", "one");
+ assertEquals(1, hits);
+ assertEquals(2, a.length);
+ assertArrayEquals(["zero", "one"], a);
+ assertEquals(Bag.prototype, a.__proto__);
+
+ hits = 0;
+ actual = constructor.of.call(Bag, "zero", "one");
+ assertEquals(1, hits);
+ assertEquals(2, a.length);
+ assertArrayEquals(["zero", "one"], a);
+ assertEquals(Bag.prototype, a.__proto__);
+
+ // %TypedArray%.of does not trigger prototype setters.
+ // (It defines elements rather than assigning to them.)
+ var status = "pass";
+ Object.defineProperty(constructor.prototype, "0", {
+ set: function(v) { status = "fail"; }
+ });
+ assertEquals(1, constructor.of(1)[0], 1);
+ assertEquals("pass", status);
+
+ // Note that %TypedArray%.of does not trigger "length" setter itself, as
+ // it relies on the constructor to set "length" to the value passed to it.
+ // If the constructor does not assign "length", the setter should not be
+ // invoked.
+
+ // Setter on the newly created object.
+ function Pack() {
+ Object.defineProperty(this, "length", {
+ set: function (v) { status = "fail"; }
+ });
+ }
+ Pack.of = constructor.of;
+ var pack = Pack.of("wolves", "cards", "cigarettes", "lies");
+ assertEquals("pass", status);
+
+ // when the setter is on the new object's prototype
+ function Bevy() {}
+ Object.defineProperty(Bevy.prototype, "length", {
+ set: function (v) { status = "fail"; }
+ });
+ Bevy.of = constructor.of;
+ var bevy = Bevy.of("quail");
+ assertEquals("pass", status);
+
+ // Check superficial features of %TypedArray%.of.
+ var desc = Object.getOwnPropertyDescriptor(constructor, "of");
+
+ assertEquals(desc.configurable, false);
+ assertEquals(desc.enumerable, false);
+ assertEquals(desc.writable, false);
+ assertEquals(constructor.of.length, 0);
+
+ // %TypedArray%.of is not a constructor.
+ assertThrows(function() { new constructor.of(); }, TypeError);
+
+ // For receivers which are not constructors %TypedArray%.of does not
+ // allocate a typed array using a default constructor, but throws an
+ // exception. Note that this is different from Array.of, which uses
+ // Array as default constructor.
+ for (var x of [undefined, null, false, true, "cow", 42, 3.14]) {
+ assertThrows(function () { constructor.of.call(x); }, TypeError);
+ }
+}
+
+for (var constructor of typedArrayConstructors) {
+ TestTypedArrayOf(constructor);
+}
diff --git a/test/mjsunit/harmony/typedarrays.js b/test/mjsunit/harmony/typedarrays.js
index f26b0be..a4d6e79 100644
--- a/test/mjsunit/harmony/typedarrays.js
+++ b/test/mjsunit/harmony/typedarrays.js
@@ -25,6 +25,8 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+// Flags: --harmony-tostring
+
// ArrayBuffer
function TestByteLength(param, expectedByteLength) {
@@ -52,6 +54,8 @@
var ab = new ArrayBuffer();
assertSame(0, ab.byteLength);
+ assertEquals("[object ArrayBuffer]",
+ Object.prototype.toString.call(ab));
}
TestArrayBufferCreation();
@@ -123,6 +127,9 @@
var ab = new ArrayBuffer(256*elementSize);
var a0 = new constr(30);
+ assertEquals("[object " + constr.name + "]",
+ Object.prototype.toString.call(a0));
+
assertTrue(ArrayBuffer.isView(a0));
assertSame(elementSize, a0.BYTES_PER_ELEMENT);
assertSame(30, a0.length);
@@ -258,6 +265,17 @@
assertSame(0, aNoParam.length);
assertSame(0, aNoParam.byteLength);
assertSame(0, aNoParam.byteOffset);
+
+ var a = new constr(ab, 64*elementSize, 128);
+ assertEquals("[object " + constr.name + "]",
+ Object.prototype.toString.call(a));
+ var desc = Object.getOwnPropertyDescriptor(
+ constr.prototype, Symbol.toStringTag);
+ assertTrue(desc.configurable);
+ assertFalse(desc.enumerable);
+ assertFalse(!!desc.writable);
+ assertFalse(!!desc.set);
+ assertEquals("function", typeof desc.get);
}
TestTypedArray(Uint8Array, 1, 0xFF);
@@ -361,14 +379,18 @@
Float64Array];
function TestPropertyTypeChecks(constructor) {
- var a = new constructor();
function CheckProperty(name) {
var d = Object.getOwnPropertyDescriptor(constructor.prototype, name);
- var o = {}
+ var o = {};
assertThrows(function() {d.get.call(o);}, TypeError);
- d.get.call(a); // shouldn't throw
- for (var i = 0 ; i < typedArrayConstructors.length; i++) {
- d.get.call(new typedArrayConstructors[i](10));
+ for (var i = 0; i < typedArrayConstructors.length; i++) {
+ var ctor = typedArrayConstructors[i];
+ var a = new ctor(10);
+ if (ctor === constructor) {
+ d.get.call(a); // shouldn't throw
+ } else {
+ assertThrows(function() {d.get.call(a);}, TypeError);
+ }
}
}
@@ -378,7 +400,7 @@
CheckProperty("length");
}
-for(i = 0; i < typedArrayConstructors.lenght; i++) {
+for(i = 0; i < typedArrayConstructors.length; i++) {
TestPropertyTypeChecks(typedArrayConstructors[i]);
}
@@ -477,6 +499,103 @@
TestTypedArraySet();
+function TestTypedArraysWithIllegalIndices() {
+ var a = new Int32Array(100);
+
+ a[-10] = 10;
+ assertEquals(undefined, a[-10]);
+ a["-10"] = 10;
+ assertEquals(undefined, a["-10"]);
+
+ var s = " -10";
+ a[s] = 10;
+ assertEquals(10, a[s]);
+ var s1 = " -10 ";
+ a[s] = 10;
+ assertEquals(10, a[s]);
+
+ a["-1e2"] = 10;
+ assertEquals(10, a["-1e2"]);
+ assertEquals(undefined, a[-1e2]);
+
+ a["-0"] = 256;
+ var s2 = " -0";
+ a[s2] = 255;
+ assertEquals(undefined, a["-0"]);
+ assertEquals(255, a[s2]);
+ assertEquals(0, a[-0]);
+
+ /* Chromium bug: 424619
+ * a[-Infinity] = 50;
+ * assertEquals(undefined, a[-Infinity]);
+ */
+ a[1.5] = 10;
+ assertEquals(undefined, a[1.5]);
+ var nan = Math.sqrt(-1);
+ a[nan] = 5;
+ assertEquals(5, a[nan]);
+
+ var x = 0;
+ var y = -0;
+ assertEquals(Infinity, 1/x);
+ assertEquals(-Infinity, 1/y);
+ a[x] = 5;
+ a[y] = 27;
+ assertEquals(27, a[x]);
+ assertEquals(27, a[y]);
+}
+
+TestTypedArraysWithIllegalIndices();
+
+function TestTypedArraysWithIllegalIndicesStrict() {
+ 'use strict';
+ var a = new Int32Array(100);
+
+ a[-10] = 10;
+ assertEquals(undefined, a[-10]);
+ a["-10"] = 10;
+ assertEquals(undefined, a["-10"]);
+
+ var s = " -10";
+ a[s] = 10;
+ assertEquals(10, a[s]);
+ var s1 = " -10 ";
+ a[s] = 10;
+ assertEquals(10, a[s]);
+
+ a["-1e2"] = 10;
+ assertEquals(10, a["-1e2"]);
+ assertEquals(undefined, a[-1e2]);
+
+ a["-0"] = 256;
+ var s2 = " -0";
+ a[s2] = 255;
+ assertEquals(undefined, a["-0"]);
+ assertEquals(255, a[s2]);
+ assertEquals(0, a[-0]);
+
+ /* Chromium bug: 424619
+ * a[-Infinity] = 50;
+ * assertEquals(undefined, a[-Infinity]);
+ */
+ a[1.5] = 10;
+ assertEquals(undefined, a[1.5]);
+ var nan = Math.sqrt(-1);
+ a[nan] = 5;
+ assertEquals(5, a[nan]);
+
+ var x = 0;
+ var y = -0;
+ assertEquals(Infinity, 1/x);
+ assertEquals(-Infinity, 1/y);
+ a[x] = 5;
+ a[y] = 27;
+ assertEquals(27, a[x]);
+ assertEquals(27, a[y]);
+}
+
+TestTypedArraysWithIllegalIndicesStrict();
+
// DataView
function TestDataViewConstructor() {
var ab = new ArrayBuffer(256);
@@ -546,6 +665,19 @@
TestDataViewPropertyTypeChecks();
+
+function TestDataViewToStringTag() {
+ var a = new DataView(new ArrayBuffer(10));
+ assertEquals("[object DataView]", Object.prototype.toString.call(a));
+ var desc = Object.getOwnPropertyDescriptor(
+ DataView.prototype, Symbol.toStringTag);
+ assertTrue(desc.configurable);
+ assertFalse(desc.enumerable);
+ assertFalse(desc.writable);
+ assertEquals("DataView", desc.value);
+}
+
+
// General tests for properties
// Test property attribute [[Enumerable]]
@@ -561,7 +693,7 @@
assertArrayEquals([], props(obj));
}
TestEnumerable(ArrayBuffer, new ArrayBuffer());
-for(i = 0; i < typedArrayConstructors.lenght; i++) {
+for(i = 0; i < typedArrayConstructors.length; i++) {
TestEnumerable(typedArrayConstructors[i]);
}
TestEnumerable(DataView, new DataView(new ArrayBuffer()));
@@ -573,13 +705,13 @@
assertEquals(value, map[property]);
}
for (var i = 0; i < 20; i++) {
- TestProperty(m, i, 'val' + i);
+ TestProperty(m, 'key' + i, 'val' + i);
TestProperty(m, 'foo' + i, 'bar' + i);
}
}
TestArbitrary(new ArrayBuffer(256));
-for(i = 0; i < typedArrayConstructors.lenght; i++) {
- TestArbitary(new typedArrayConstructors[i](10));
+for(i = 0; i < typedArrayConstructors.length; i++) {
+ TestArbitrary(new typedArrayConstructors[i](10));
}
TestArbitrary(new DataView(new ArrayBuffer(256)));
diff --git a/test/mjsunit/harmony/unicode-escapes.js b/test/mjsunit/harmony/unicode-escapes.js
new file mode 100644
index 0000000..b39ee1a
--- /dev/null
+++ b/test/mjsunit/harmony/unicode-escapes.js
@@ -0,0 +1,46 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// ES6 extends the \uxxxx escape and also allows \u{xxxxx}.
+
+// Flags: --harmony-unicode
+
+// Unicode escapes in variable names.
+
+(function TestVariableNames1() {
+ var foobar = 1;
+ assertEquals(foob\u0061r, 1);
+ assertEquals(foob\u{0061}r, 1);
+ assertEquals(foob\u{61}r, 1);
+ assertEquals(foob\u{0000000061}r, 1);
+})();
+
+(function TestVariableNames2() {
+ var foobar = 1;
+ assertEquals(\u0066oobar, 1);
+ assertEquals(\u{0066}oobar, 1);
+ assertEquals(\u{66}oobar, 1);
+ assertEquals(\u{0000000066}oobar, 1);
+})();
+
+// Unicode escapes in strings.
+
+(function TestStrings() {
+ var s1 = "foob\u0061r";
+ assertEquals(s1, "foobar");
+ var s2 = "foob\u{0061}r";
+ assertEquals(s2, "foobar");
+ var s3 = "foob\u{61}r";
+ assertEquals(s3, "foobar");
+ var s4 = "foob\u{0000000061}r";
+ assertEquals(s4, "foobar");
+})();
+
+
+(function TestSurrogates() {
+ // U+10E6D corresponds to the surrogate pair [U+D803, U+DE6D].
+ var s1 = "foo\u{10e6d}";
+ var s2 = "foo\u{d803}\u{de6d}";
+ assertEquals(s1, s2);
+})();
diff --git a/test/mjsunit/harmony/numeric-literals-off.js b/test/mjsunit/keyed-load-with-string-key.js
similarity index 77%
copy from test/mjsunit/harmony/numeric-literals-off.js
copy to test/mjsunit/keyed-load-with-string-key.js
index 37204ed..4388946 100644
--- a/test/mjsunit/harmony/numeric-literals-off.js
+++ b/test/mjsunit/keyed-load-with-string-key.js
@@ -1,4 +1,4 @@
-// Copyright 2013 the V8 project authors. All rights reserved.
+// Copyright 2014 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
@@ -25,17 +25,22 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-// This is to ensure that we do not support 0b and 0o in Number when
-// the --harmony-numeric-literals flag is not set.
+// Flags: --allow-natives-syntax
-function TestOctalLiteralUsingNumberFunction() {
- assertEquals(NaN, Number('0o0'));
+var o = {
+ "foo": "bar",
}
-TestOctalLiteralUsingNumberFunction();
-
-function TestBinaryLiteralUsingNumberFunction() {
- assertEquals(NaN, Number('0b0'));
+function get(obj, key) {
+ return obj[key];
}
-TestBinaryLiteralUsingNumberFunction();
+
+get(o, "foo");
+get(o, "foo");
+get(o, "foo");
+
+%OptimizeFunctionOnNextCall(get);
+get(o, "foo");
+
+assertOptimized(get);
diff --git a/test/mjsunit/mirror-object.js b/test/mjsunit/mirror-object.js
index 7020338..91d0f82 100644
--- a/test/mjsunit/mirror-object.js
+++ b/test/mjsunit/mirror-object.js
@@ -125,12 +125,7 @@
// Check that serialized name is correct.
assertEquals(properties[i].name(), fromJSON.properties[i].name, 'Unexpected serialized name');
- // If property type is normal property type is not serialized.
- if (properties[i].propertyType() != debug.PropertyType.Normal) {
- assertEquals(properties[i].propertyType(), fromJSON.properties[i].propertyType, 'Unexpected serialized property type');
- } else {
- assertTrue(typeof(fromJSON.properties[i].propertyType) === 'undefined', 'Unexpected serialized property type');
- }
+ assertEquals(properties[i].propertyType(), fromJSON.properties[i].propertyType, 'Unexpected serialized property type');
// If there are no attributes attributes are not serialized.
if (properties[i].attributes() != debug.PropertyAttribute.None) {
diff --git a/test/mjsunit/mjsunit.js b/test/mjsunit/mjsunit.js
index 0430279..b360425 100644
--- a/test/mjsunit/mjsunit.js
+++ b/test/mjsunit/mjsunit.js
@@ -231,16 +231,7 @@
return deepObjectEquals(a, b);
}
- function checkArity(args, arity, name) {
- if (args.length < arity) {
- fail(PrettyPrint(arity), args.length,
- name + " requires " + arity + " or more arguments");
- }
- }
-
assertSame = function assertSame(expected, found, name_opt) {
- checkArity(arguments, 2, "assertSame");
-
// TODO(mstarzinger): We should think about using Harmony's egal operator
// or the function equivalent Object.is() here.
if (found === expected) {
@@ -253,8 +244,6 @@
assertEquals = function assertEquals(expected, found, name_opt) {
- checkArity(arguments, 2, "assertEquals");
-
if (!deepEquals(found, expected)) {
fail(PrettyPrint(expected), found, name_opt);
}
diff --git a/test/mjsunit/mjsunit.status b/test/mjsunit/mjsunit.status
index bba86bd..26ec10b 100644
--- a/test/mjsunit/mjsunit.status
+++ b/test/mjsunit/mjsunit.status
@@ -51,9 +51,8 @@
# Issue 3389: deopt_every_n_garbage_collections is unsafe
'regress/regress-2653': [SKIP],
- # This test relies on --noopt-safe-uint32-operations, which is broken. See
- # issue 3487 for details.
- 'compiler/shift-shr': [SKIP],
+ # Issue 3784: setters-on-elements is flaky
+ 'setters-on-elements': [PASS, FAIL],
##############################################################################
# TurboFan compiler failures.
@@ -63,16 +62,10 @@
# from the deoptimizer to do that.
'arguments-indirect': [PASS, NO_VARIANTS],
- # TODO(rossberg): Typer doesn't like contexts very much.
- 'harmony/block-conflicts': [PASS, NO_VARIANTS],
- 'harmony/block-for': [PASS, NO_VARIANTS],
- 'harmony/block-leave': [PASS, NO_VARIANTS],
- 'harmony/block-let-crankshaft': [PASS, NO_VARIANTS],
- 'harmony/empty-for': [PASS, NO_VARIANTS],
-
- # Some tests are over-restrictive about object layout.
+ # TODO(verwaest): Some tests are over-restrictive about object layout.
'array-constructor-feedback': [PASS, NO_VARIANTS],
'array-feedback': [PASS, NO_VARIANTS],
+ 'compare-known-objects-slow': [PASS, NO_VARIANTS],
'elements-kind': [PASS, NO_VARIANTS],
# Some tests are just too slow to run for now.
@@ -84,6 +77,10 @@
'compiler/osr-assert': [PASS, NO_VARIANTS],
'regress/regress-2185-2': [PASS, NO_VARIANTS],
+ # Issue 3660: Replacing activated TurboFan frames by unoptimized code does
+ # not work, but we expect it to not crash.
+ 'debug-step-turbofan': [PASS, FAIL],
+
# Support for %GetFrameDetails is missing and requires checkpoints.
'debug-evaluate-bool-constructor': [PASS, NO_VARIANTS],
'debug-evaluate-const': [PASS, NO_VARIANTS],
@@ -123,6 +120,9 @@
'regress/regress-crbug-259300': [PASS, NO_VARIANTS],
'regress/regress-frame-details-null-receiver': [PASS, NO_VARIANTS],
+ # TODO(arv): TurboFan does not yet add [[HomeObject]] as needed.
+ 'harmony/object-literals-super': [PASS, NO_VARIANTS],
+
##############################################################################
# Too slow in debug mode with --stress-opt mode.
'compiler/regress-stacktrace-methods': [PASS, ['mode == debug', SKIP]],
@@ -177,7 +177,7 @@
##############################################################################
# Tests verifying CHECK and ASSERT.
'verify-check-false': [FAIL, NO_VARIANTS],
- 'verify-assert-false': [NO_VARIANTS, ['mode == release', PASS], ['mode == debug', FAIL]],
+ 'verify-assert-false': [NO_VARIANTS, ['mode == release and dcheck_always_on == False', PASS], ['mode == debug or dcheck_always_on == True', FAIL]],
##############################################################################
# Tests with different versions for release and debug.
@@ -195,8 +195,13 @@
# Skip endain dependent test for mips due to different typed views of the same
# array buffer.
- 'nans': [PASS, ['arch == mips', SKIP]],
+ 'nans': [PASS, ],
+ # This test variant makes only sense on arm.
+ 'math-floor-of-div-nosudiv': [PASS, SLOW, ['arch not in [arm, arm64, android_arm, android_arm64]', SKIP]],
+
+ # Too slow for slow variants.
+ 'asm/embenchen/*': [PASS, SLOW, FAST_VARIANTS],
}], # ALWAYS
##############################################################################
@@ -211,10 +216,12 @@
'elements-kind': [SKIP],
'elements-transition-hoisting': [SKIP],
'fast-prototype': [SKIP],
+ 'field-type-tracking': [SKIP],
'getters-on-elements': [SKIP],
'harmony/block-let-crankshaft': [SKIP],
'opt-elements-kind': [SKIP],
'osr-elements-kind': [SKIP],
+ 'regress/regress-crbug-137689': [SKIP],
'regress/regress-165637': [SKIP],
'regress/regress-2249': [SKIP],
# Tests taking too long
@@ -233,6 +240,20 @@
# TODO(mstarzinger): Takes too long with TF.
'array-sort': [PASS, NO_VARIANTS],
'regress/regress-91008': [PASS, NO_VARIANTS],
+ 'regress/regress-417709a': [PASS, ['arch == arm64', NO_VARIANTS]],
+ 'regress/regress-transcendental': [PASS, ['arch == arm64', NO_VARIANTS]],
+ 'compiler/osr-regress-max-locals': [PASS, NO_VARIANTS],
+ 'math-floor-of-div': [PASS, NO_VARIANTS],
+ 'unicodelctest': [PASS, NO_VARIANTS],
+ 'unicodelctest-no-optimization': [PASS, NO_VARIANTS],
+
+ # Too slow for gc stress.
+ 'asm/embenchen/box2d': [SKIP],
+
+ # Issue 3723.
+ 'regress/regress-3717': [SKIP],
+ # Issue 3776.
+ 'debug-stepframe': [SKIP],
}], # 'gc_stress == True'
##############################################################################
@@ -249,6 +270,8 @@
# Pass but take too long to run. Skip.
# Some similar tests (with fewer iterations) may be included in arm64-js
# tests.
+ 'asm/embenchen/box2d': [SKIP],
+ 'asm/embenchen/lua_binarytrees': [SKIP],
'big-object-literal': [SKIP],
'compiler/regress-arguments': [SKIP],
'compiler/regress-gvn': [SKIP],
@@ -313,11 +336,16 @@
['arch == arm64 and mode == debug and simulator_run == True', {
# Pass but take too long with the simulator in debug mode.
+ 'array-iterate-backwards': [PASS, TIMEOUT],
'array-sort': [PASS, TIMEOUT],
'packed-elements': [SKIP],
'regexp-global': [SKIP],
'compiler/alloc-numbers': [SKIP],
'harmony/symbols': [SKIP],
+ 'math-floor-of-div': [PASS, TIMEOUT],
+ 'math-floor-of-div-nosudiv': [PASS, TIMEOUT],
+ 'unicodelctest': [PASS, TIMEOUT],
+ 'unicodelctest-no-optimization': [PASS, TIMEOUT],
# Issue 3219:
'getters-on-elements': [PASS, ['gc_stress == True', FAIL]],
}], # 'arch == arm64 and mode == debug and simulator_run == True'
@@ -414,6 +442,15 @@
}], # 'arch == mipsel or arch == mips'
##############################################################################
+['arch == mips', {
+ # Flaky with TF.
+ 'mirror-script': [PASS, NO_VARIANTS],
+
+ # Emscripten requires little-endian, skip all tests on MIPS EB.
+ 'asm/embenchen/*': [SKIP],
+}], # 'arch == mips'
+
+##############################################################################
['arch == mips64el', {
# Slow tests which times out in debug mode.
@@ -472,6 +509,10 @@
['system == windows', {
# TODO(mstarzinger): Too slow with turbo fan.
'big-object-literal': [PASS, ['mode == debug', SKIP]],
+ 'math-floor-of-div': [PASS, ['mode == debug', SKIP]],
+ 'math-floor-of-div-nosudiv': [PASS, ['mode == debug', SKIP]],
+ 'osr-regress-max-locals': [PASS, ['mode == debug', SKIP]],
+ 'unicodelctest': [PASS, ['mode == debug', SKIP]],
# BUG(v8:3435)
'debug-script-breakpoints': [PASS, FAIL],
diff --git a/test/mjsunit/mod-range.js b/test/mjsunit/mod-range.js
new file mode 100644
index 0000000..0cded89
--- /dev/null
+++ b/test/mjsunit/mod-range.js
@@ -0,0 +1,79 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax
+
+function g1(i) {
+ var x = i * 1;
+ return (x >>> 0) % 1000000000000;
+}
+
+function g2(i) {
+ var x = i * 1;
+ return ((x >>> 0) % 1000000000000) | 0;
+}
+
+function test1() {
+ assertEquals(2294967296, g1(-2000000000));
+ assertEquals(2294967295, g1(-2000000001));
+ assertEquals(2294967290, g1(-2000000006));
+
+ assertEquals(2147483651, g1(-2147483645));
+ assertEquals(2147483650, g1(-2147483646));
+ assertEquals(2147483649, g1(-2147483647));
+ assertEquals(2147483648, g1(-2147483648));
+ assertEquals(2147483647, g1(-2147483649));
+
+ assertEquals(3000000000, g1(3000000000));
+ assertEquals(3000000001, g1(3000000001));
+ assertEquals(3000000002, g1(3000000002));
+
+ assertEquals(4000000000, g1(4000000000));
+ assertEquals(4000400001, g1(4000400001));
+ assertEquals(4000400002, g1(4000400002));
+
+ assertEquals(3, g1(4294967299));
+ assertEquals(2, g1(4294967298));
+ assertEquals(1, g1(4294967297));
+ assertEquals(0, g1(4294967296));
+ assertEquals(4294967295, g1(4294967295));
+ assertEquals(4294967294, g1(4294967294));
+ assertEquals(4294967293, g1(4294967293));
+ assertEquals(4294967292, g1(4294967292));
+}
+
+%NeverOptimizeFunction(test1);
+test1();
+
+function test2() {
+ assertEquals(-2000000000, g2(-2000000000));
+ assertEquals(-2000000001, g2(-2000000001));
+ assertEquals(-2000000006, g2(-2000000006));
+
+ assertEquals(-2147483645, g2(-2147483645));
+ assertEquals(-2147483646, g2(-2147483646));
+ assertEquals(-2147483647, g2(-2147483647));
+ assertEquals(-2147483648, g2(-2147483648));
+ assertEquals(2147483647, g2(-2147483649));
+
+ assertEquals(-1294967296, g2(3000000000));
+ assertEquals(-1294967295, g2(3000000001));
+ assertEquals(-1294967294, g2(3000000002));
+
+ assertEquals(-294967296, g2(4000000000));
+ assertEquals(-294567295, g2(4000400001));
+ assertEquals(-294567294, g2(4000400002));
+
+ assertEquals(3, g2(4294967299));
+ assertEquals(2, g2(4294967298));
+ assertEquals(1, g2(4294967297));
+ assertEquals(0, g2(4294967296));
+ assertEquals(-1, g2(4294967295));
+ assertEquals(-2, g2(4294967294));
+ assertEquals(-3, g2(4294967293));
+ assertEquals(-4, g2(4294967292));
+}
+
+%NeverOptimizeFunction(test2);
+test2();
diff --git a/test/mjsunit/nans.js b/test/mjsunit/nans.js
index 987ad6e..5630e5b 100644
--- a/test/mjsunit/nans.js
+++ b/test/mjsunit/nans.js
@@ -27,6 +27,11 @@
// Flags: --allow-natives-syntax
+// Helper to determine endian - returns true on little endian platforms
+function isLittleEndian() {
+ return ((new Uint32Array((new Uint8Array([4,3,2,1])).buffer))[0])
+ == 0x01020304;
+}
// Test that both kinds of NaNs (signaling or quiet) do not signal
@@ -41,7 +46,11 @@
function TestDoubleSignalingNan() {
// NaN with signal bit set
function f() {
- var bytes = new Uint32Array([1, 0x7FF00000]);
+ if(isLittleEndian()) {
+ var bytes = new Uint32Array([1, 0x7FF00000]);
+ } else {
+ var bytes = new Uint32Array([0x7FF00000, 1]);
+ }
var doubles = new Float64Array(bytes.buffer);
assertTrue(isNaN(doubles[0]));
assertTrue(isNaN(doubles[0]*2.0));
@@ -56,7 +65,11 @@
function TestDoubleQuietNan() {
// NaN with signal bit cleared
function f() {
- var bytes = new Uint32Array([0, 0x7FF80000]);
+ if(isLittleEndian()) {
+ var bytes = new Uint32Array([0, 0x7FF80000]);
+ } else {
+ var bytes = new Uint32Array([0x7FF80000, 0]);
+ }
var doubles = new Float64Array(bytes.buffer);
assertTrue(isNaN(doubles[0]));
assertTrue(isNaN(doubles[0]*2.0));
diff --git a/test/mjsunit/object-freeze-global.js b/test/mjsunit/object-freeze-global.js
new file mode 100644
index 0000000..8ab5b85
--- /dev/null
+++ b/test/mjsunit/object-freeze-global.js
@@ -0,0 +1,6 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+Object.freeze(this);
+assertTrue(Object.isFrozen(this));
diff --git a/test/mjsunit/object-freeze.js b/test/mjsunit/object-freeze.js
index 4144936..5d1f8b7 100644
--- a/test/mjsunit/object-freeze.js
+++ b/test/mjsunit/object-freeze.js
@@ -303,7 +303,7 @@
// Also test a simpler case
obj = {};
-Object.defineProperty(obj, 'accessor', {
+Object.defineProperty(obj, 'accessor2', {
get: function() { return 42 },
set: function() { accessorDidRun = true },
configurable: true,
@@ -339,3 +339,12 @@
assertEquals(1, obj[1]);
Object.freeze(obj);
assertThrows(function() { obj.unshift(); }, TypeError);
+
+// Sealing and then Freezing should do the right thing.
+var obj = { foo: 'bar', 0: 'element' };
+Object.seal(obj);
+assertTrue(Object.isSealed(obj));
+assertFalse(Object.isFrozen(obj));
+Object.freeze(obj);
+assertTrue(Object.isSealed(obj));
+assertTrue(Object.isFrozen(obj));
diff --git a/test/mjsunit/object-get-own-property-names.js b/test/mjsunit/object-get-own-property-names.js
index 64607c6..aee6585 100644
--- a/test/mjsunit/object-get-own-property-names.js
+++ b/test/mjsunit/object-get-own-property-names.js
@@ -87,30 +87,20 @@
assertSame(Array.prototype, propertyNames.__proto__);
Array.prototype.concat = savedConcat;
-try {
- Object.getOwnPropertyNames(4);
- assertTrue(false);
-} catch (e) {
- assertTrue(/on non-object/.test(e));
-}
-
-try {
- Object.getOwnPropertyNames("foo");
- assertTrue(false);
-} catch (e) {
- assertTrue(/on non-object/.test(e));
-}
+assertEquals(Object.getOwnPropertyNames(4), []);
+assertEquals(Object.getOwnPropertyNames("foo"), ["0", "1", "2", "length"]);
+assertEquals(Object.getOwnPropertyNames(true), []);
try {
Object.getOwnPropertyNames(undefined);
assertTrue(false);
} catch (e) {
- assertTrue(/on non-object/.test(e));
+ assertTrue(/Cannot convert undefined or null to object/.test(e));
}
try {
Object.getOwnPropertyNames(null);
assertTrue(false);
} catch (e) {
- assertTrue(/on non-object/.test(e));
+ assertTrue(/Cannot convert undefined or null to object/.test(e));
}
diff --git a/test/mjsunit/object-is.js b/test/mjsunit/object-is.js
index b9fdc84..c57542f 100644
--- a/test/mjsunit/object-is.js
+++ b/test/mjsunit/object-is.js
@@ -32,8 +32,8 @@
assertSame(expected, Object.is(x, y));
}
-var test_set = [ {}, [], 1/0, -1/0, "s", 0, 0/-1, null, undefined ];
-print(test_set);
+var test_set = [ {}, [], Infinity, -Infinity, "s", "ã‚¢", 0, 0/-1, null,
+ undefined, true, false, Symbol("foo"), NaN ];
for (var i = 0; i < test_set.length; i++) {
for (var j = 0; j < test_set.length; j++) {
if (i == j) {
diff --git a/test/mjsunit/object-prevent-extensions.js b/test/mjsunit/object-prevent-extensions.js
index 6b9184d..bde3161 100644
--- a/test/mjsunit/object-prevent-extensions.js
+++ b/test/mjsunit/object-prevent-extensions.js
@@ -27,6 +27,8 @@
// Tests the Object.preventExtensions method - ES 15.2.3.10
+// Flags: --allow-natives-syntax
+
var obj1 = {};
// Extensible defaults to true.
@@ -126,3 +128,35 @@
var n = o[0] = 100;
assertEquals(undefined, o[0]);
assertEquals(100, n);
+
+// Fast properties should remain fast
+obj = { x: 42, y: 'foo' };
+assertTrue(%HasFastProperties(obj));
+Object.preventExtensions(obj);
+assertFalse(Object.isExtensible(obj));
+assertFalse(Object.isSealed(obj));
+assertTrue(%HasFastProperties(obj));
+
+// Non-extensible objects should share maps where possible
+obj = { prop1: 1, prop2: 2 };
+obj2 = { prop1: 3, prop2: 4 };
+assertTrue(%HaveSameMap(obj, obj2));
+Object.preventExtensions(obj);
+Object.preventExtensions(obj2);
+assertFalse(Object.isExtensible(obj));
+assertFalse(Object.isExtensible(obj2));
+assertFalse(Object.isSealed(obj));
+assertFalse(Object.isSealed(obj2));
+assertTrue(%HaveSameMap(obj, obj2));
+
+// Non-extensible objects should share maps even when they have elements
+obj = { prop1: 1, prop2: 2, 75: 'foo' };
+obj2 = { prop1: 3, prop2: 4, 150: 'bar' };
+assertTrue(%HaveSameMap(obj, obj2));
+Object.preventExtensions(obj);
+Object.preventExtensions(obj2);
+assertFalse(Object.isExtensible(obj));
+assertFalse(Object.isExtensible(obj2));
+assertFalse(Object.isSealed(obj));
+assertFalse(Object.isSealed(obj2));
+assertTrue(%HaveSameMap(obj, obj2));
diff --git a/test/mjsunit/object-seal-global.js b/test/mjsunit/object-seal-global.js
new file mode 100644
index 0000000..ec9f82e
--- /dev/null
+++ b/test/mjsunit/object-seal-global.js
@@ -0,0 +1,7 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+Object.seal(this);
+assertTrue(Object.isSealed(this));
+assertFalse(Object.isFrozen(this));
diff --git a/test/mjsunit/object-seal.js b/test/mjsunit/object-seal.js
index 3afddb9..3c46ab2 100644
--- a/test/mjsunit/object-seal.js
+++ b/test/mjsunit/object-seal.js
@@ -267,3 +267,132 @@
assertDoesNotThrow(function() { obj.splice(1,2000,1,2); });
assertThrows(function() { obj.splice(0,0,1); }, TypeError);
assertThrows(function() { obj.splice(1,2000,1,2,3); }, TypeError);
+
+// Test that the enumerable attribute is unperturbed by sealing.
+obj = { x: 42, y: 'foo' };
+Object.defineProperty(obj, 'y', {enumerable: false});
+Object.seal(obj);
+assertTrue(Object.isSealed(obj));
+assertFalse(Object.isFrozen(obj));
+desc = Object.getOwnPropertyDescriptor(obj, 'x');
+assertTrue(desc.enumerable);
+desc = Object.getOwnPropertyDescriptor(obj, 'y');
+assertFalse(desc.enumerable);
+
+// Fast properties should remain fast
+obj = { x: 42, y: 'foo' };
+assertTrue(%HasFastProperties(obj));
+Object.seal(obj);
+assertTrue(Object.isSealed(obj));
+assertFalse(Object.isFrozen(obj));
+assertTrue(%HasFastProperties(obj));
+
+// Sealed objects should share maps where possible
+obj = { prop1: 1, prop2: 2 };
+obj2 = { prop1: 3, prop2: 4 };
+assertTrue(%HaveSameMap(obj, obj2));
+Object.seal(obj);
+Object.seal(obj2);
+assertTrue(Object.isSealed(obj));
+assertTrue(Object.isSealed(obj2));
+assertFalse(Object.isFrozen(obj));
+assertFalse(Object.isFrozen(obj2));
+assertTrue(%HaveSameMap(obj, obj2));
+
+// Sealed objects should share maps even when they have elements
+obj = { prop1: 1, prop2: 2, 75: 'foo' };
+obj2 = { prop1: 3, prop2: 4, 150: 'bar' };
+assertTrue(%HaveSameMap(obj, obj2));
+Object.seal(obj);
+Object.seal(obj2);
+assertTrue(Object.isSealed(obj));
+assertTrue(Object.isSealed(obj2));
+assertFalse(Object.isFrozen(obj));
+assertFalse(Object.isFrozen(obj));
+assertTrue(%HaveSameMap(obj, obj2));
+
+// Setting elements after sealing should not be allowed
+obj = { prop: 'thing' };
+Object.seal(obj);
+assertTrue(Object.isSealed(obj));
+assertFalse(Object.isFrozen(obj));
+obj[0] = 'hello';
+assertFalse(obj.hasOwnProperty(0));
+
+// Sealing an object in dictionary mode should work
+// Also testing that getter/setter properties work after sealing
+obj = { };
+for (var i = 0; i < 100; ++i) {
+ obj['x' + i] = i;
+}
+var accessorDidRun = false;
+Object.defineProperty(obj, 'accessor', {
+ get: function() { return 42 },
+ set: function() { accessorDidRun = true },
+ configurable: true,
+ enumerable: true
+});
+
+assertFalse(%HasFastProperties(obj));
+Object.seal(obj);
+assertFalse(%HasFastProperties(obj));
+assertTrue(Object.isSealed(obj));
+assertFalse(Object.isFrozen(obj));
+assertFalse(Object.isExtensible(obj));
+for (var i = 0; i < 100; ++i) {
+ desc = Object.getOwnPropertyDescriptor(obj, 'x' + i);
+ assertFalse(desc.configurable);
+}
+assertEquals(42, obj.accessor);
+assertFalse(accessorDidRun);
+obj.accessor = 'ignored value';
+assertTrue(accessorDidRun);
+
+// Sealing arguments should work
+var func = function(arg) {
+ Object.seal(arguments);
+ assertTrue(Object.isSealed(arguments));
+};
+func('hello', 'world');
+func('goodbye', 'world');
+
+// Sealing sparse arrays
+var sparseArr = [0, 1];
+sparseArr[10000] = 10000;
+Object.seal(sparseArr);
+assertTrue(Object.isSealed(sparseArr));
+
+// Accessors on fast object should behavior properly after sealing
+obj = {};
+Object.defineProperty(obj, 'accessor', {
+ get: function() { return 42 },
+ set: function() { accessorDidRun = true },
+ configurable: true,
+ enumerable: true
+});
+assertTrue(%HasFastProperties(obj));
+Object.seal(obj);
+assertTrue(Object.isSealed(obj));
+assertTrue(%HasFastProperties(obj));
+assertEquals(42, obj.accessor);
+accessorDidRun = false;
+obj.accessor = 'ignored value';
+assertTrue(accessorDidRun);
+
+// Test for regression in mixed accessor/data property objects.
+// The strict function is one such object.
+assertTrue(Object.isSealed(Object.seal(function(){"use strict";})));
+
+// Also test a simpler case
+obj = {};
+Object.defineProperty(obj, 'accessor2', {
+ get: function() { return 42 },
+ set: function() { accessorDidRun = true },
+ configurable: true,
+ enumerable: true
+});
+obj.data = 'foo';
+assertTrue(%HasFastProperties(obj));
+Object.seal(obj);
+assertTrue(%HasFastProperties(obj));
+assertTrue(Object.isSealed(obj));
diff --git a/test/mjsunit/opt-elements-kind.js b/test/mjsunit/opt-elements-kind.js
index be7303b..5f4f437 100644
--- a/test/mjsunit/opt-elements-kind.js
+++ b/test/mjsunit/opt-elements-kind.js
@@ -142,10 +142,16 @@
assertTrue(%HaveSameMap(smis, doubles));
}
+function clear_ic_state() {
+ %ClearFunctionTypeFeedback(construct_smis);
+ %ClearFunctionTypeFeedback(construct_doubles);
+ %ClearFunctionTypeFeedback(convert_mixed);
+}
+
test1();
-gc(); // clear IC state
+clear_ic_state();
test1();
-gc(); // clear IC state
+clear_ic_state();
%OptimizeFunctionOnNextCall(test1);
test1();
-gc(); // clear IC state
+clear_ic_state();
diff --git a/test/mjsunit/parse-surrogates.js b/test/mjsunit/parse-surrogates.js
new file mode 100644
index 0000000..5ed9b52
--- /dev/null
+++ b/test/mjsunit/parse-surrogates.js
@@ -0,0 +1,7 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Test that the parser throws on unmatched surrogates.
+assertThrows("var \uD801\uABCD;", SyntaxError);
+assertThrows("'\\u000\uD801\uABCD'", SyntaxError);
diff --git a/test/mjsunit/polymorph-arrays.js b/test/mjsunit/polymorph-arrays.js
index 2bb0433..6a05c9f 100644
--- a/test/mjsunit/polymorph-arrays.js
+++ b/test/mjsunit/polymorph-arrays.js
@@ -36,7 +36,7 @@
for (var i = 0; i < 10; ++i ){
a[i] = i;
}
- a[5000000] = 256;
+ a[200000] = 256;
return %NormalizeElements(a);
}
@@ -115,7 +115,7 @@
var sparse_object_array = new Object;
var js_array = new Array(10);
var sparse_js_array = [];
- sparse_js_array.length = 5000001;
+ sparse_js_array.length = 200001;
init_array(object_array);
init_array(js_array);
@@ -134,7 +134,8 @@
var sparse_object_array = new Object;
var js_array = new Array(10);
var sparse_js_array = %NormalizeElements([]);
- sparse_js_array.length = 5000001;
+ sparse_js_array.length = 200001;
+ assertTrue(%HasDictionaryElements(sparse_js_array));
init_array(object_array);
init_array(js_array);
diff --git a/test/mjsunit/regress-ntl.js b/test/mjsunit/regress-ntl.js
new file mode 100644
index 0000000..993599e
--- /dev/null
+++ b/test/mjsunit/regress-ntl.js
@@ -0,0 +1,41 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax
+
+function mod1() {
+ var v_1 = 1;
+ var v_2 = 1;
+ v_1++;
+ v_2 = {valueOf: function() { throw "gagh"; }};
+
+ function bug1() {
+ for (var i = 0; i < 1; v_2++) {
+ if (v_1 == 1) ;
+ }
+ }
+
+ return bug1;
+}
+
+var f = mod1();
+assertThrows(f);
+%OptimizeFunctionOnNextCall(f);
+assertThrows(f);
+
+
+var v_3 = 1;
+var v_4 = 1;
+v_3++;
+v_4 = {valueOf: function() { throw "gagh"; }};
+
+function bug2() {
+ for (var i = 0; i < 1; v_4++) {
+ if (v_3 == 1) ;
+ }
+}
+
+assertThrows(bug2);
+%OptimizeFunctionOnNextCall(bug2);
+assertThrows(bug2);
diff --git a/test/mjsunit/regress/regress-136048.js b/test/mjsunit/regress/regress-136048.js
index c9972e9..21ae622 100644
--- a/test/mjsunit/regress/regress-136048.js
+++ b/test/mjsunit/regress/regress-136048.js
@@ -26,9 +26,9 @@
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
try {
- /foo/\u0069
+ eval("/foo/\\u0069")
} catch (e) {
assertEquals(
- "SyntaxError: Invalid flags supplied to RegExp constructor '\\u0069'",
+ "SyntaxError: Invalid regular expression flags",
e.toString());
}
diff --git a/test/mjsunit/regress/regress-1757.js b/test/mjsunit/regress/regress-1757.js
index 35e7355..a850f70 100644
--- a/test/mjsunit/regress/regress-1757.js
+++ b/test/mjsunit/regress/regress-1757.js
@@ -27,6 +27,7 @@
// Flags: --string-slices --expose-externalize-string
-var a = "abcdefghijklmnopqrstuvqxy"+"z";
+var a = "internalized dummy";
+a = "abcdefghijklmnopqrstuvqxy"+"z";
externalizeString(a, true);
assertEquals('b', a.substring(1).charAt(0));
diff --git a/test/mjsunit/regress/regress-2506.js b/test/mjsunit/regress/regress-2506.js
new file mode 100644
index 0000000..0eb2770
--- /dev/null
+++ b/test/mjsunit/regress/regress-2506.js
@@ -0,0 +1,78 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// Flags: --harmony-scoping
+
+'use strict';
+
+// Top-level code
+let s = 0;
+let f = [undefined, undefined, undefined]
+for (const x of [1,2,3]) {
+ s += x;
+ f[x-1] = function() { return x; }
+}
+assertEquals(6, s);
+assertEquals(1, f[0]());
+assertEquals(2, f[1]());
+assertEquals(3, f[2]());
+
+let x = 1;
+s = 0;
+for (const x of [x, x+1, x+2]) {
+ s += x;
+}
+assertEquals(6, s);
+
+s = 0;
+var q = 1;
+for (const q of [q, q+1, q+2]) {
+ s += q;
+}
+assertEquals(6, s);
+
+let z = 1;
+s = 0;
+for (const x = 1; z < 2; z++) {
+ s += x + z;
+}
+assertEquals(2, s);
+
+
+s = "";
+for (const x in [1,2,3]) {
+ s += x;
+}
+assertEquals("012", s);
+
+assertThrows("'use strict'; for (const x in [1,2,3]) { x++ }", TypeError);
+
+// Function scope
+(function() {
+ let s = 0;
+ for (const x of [1,2,3]) {
+ s += x;
+ }
+ assertEquals(6, s);
+
+ let x = 1;
+ s = 0;
+ for (const x of [x, x+1, x+2]) {
+ s += x;
+ }
+ assertEquals(6, s);
+
+ s = 0;
+ var q = 1;
+ for (const q of [q, q+1, q+2]) {
+ s += q;
+ }
+ assertEquals(6, s);
+
+ s = "";
+ for (const x in [1,2,3]) {
+ s += x;
+ }
+ assertEquals("012", s);
+}());
diff --git a/test/mjsunit/bugs/bug-2615.js b/test/mjsunit/regress/regress-2615.js
similarity index 78%
rename from test/mjsunit/bugs/bug-2615.js
rename to test/mjsunit/regress/regress-2615.js
index 51aeaf4..6b277e8 100644
--- a/test/mjsunit/bugs/bug-2615.js
+++ b/test/mjsunit/regress/regress-2615.js
@@ -25,20 +25,6 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-var a = [];
-a[0xfffffffe] = 10;
-assertThrows("a.unshift(1);", RangeError);
-assertEquals(0xffffffff, a.length);
-assertEquals(10, a[0xffffffff]);
-assertEquals(undefined, a[0xfffffffe]);
-
-a = [1,2,3];
-a[0xfffffffe] = 10;
-assertThrows("a.splice(1,1,7,7,7,7,7);", RangeError);
-assertEquals([1,7,7,7,7,7,3], a.slice(0, 7));
-assertEquals(0xffffffff, a.length);
-assertEquals(10, a[0xfffffffe + 5 - 1]);
-
a = [1];
Object.defineProperty(a, "1", {writable:false, configurable:false, value: 100});
assertThrows("a.unshift(4);", TypeError);
@@ -77,7 +63,7 @@
a = [0,1,2,3,4,5,6];
Object.defineProperty(a, "3", {configurable:false, writable:false, value:3});
assertThrows("a.splice(1,4);", TypeError);
-assertEquals([0,5,6,3,,,,,], a);
+assertEquals([0,5,6,3,,,,], a);
desc = Object.getOwnPropertyDescriptor(a, "3");
assertEquals(false, desc.configurable);
assertEquals(false, desc.writable);
@@ -85,7 +71,7 @@
a = [0,1,2,3,4,5,6];
Object.defineProperty(a, "5", {configurable:false, value:5});
assertThrows("a.splice(1,4);", TypeError);
-assertEquals([0,5,6,3,4,5,,,], a);
+assertEquals([0,5,6,3,4,5,,], a);
desc = Object.getOwnPropertyDescriptor(a, "5");
assertEquals(false, desc.configurable);
@@ -108,19 +94,3 @@
assertEquals([1,2,3], a);
desc = Object.getOwnPropertyDescriptor(a, "2");
assertEquals(false, desc.configurable);
-
-a = [1,2,,,5];
-Object.defineProperty(a, "4", {writable:true, configurable:false, value:5});
-assertThrows("a.sort();", TypeError);
-assertEquals([1,2,5,,5], a);
-desc = Object.getOwnPropertyDescriptor(a, "2");
-assertEquals(true, desc.configurable);
-desc = Object.getOwnPropertyDescriptor(a, "4");
-assertEquals(false, desc.configurable);
-
-a = [1,2,3,,5,6];
-Object.defineProperty(a, "4", {value:5, writable:false});
-assertThrows("a.sort();", TypeError);
-assertEquals([1,2,3,5,5,6], a);
-desc = Object.getOwnPropertyDescriptor(a, "4");
-assertEquals(false, desc.writable);
diff --git a/test/mjsunit/regress/regress-3229.js b/test/mjsunit/regress/regress-3229.js
new file mode 100644
index 0000000..1a0ed64
--- /dev/null
+++ b/test/mjsunit/regress/regress-3229.js
@@ -0,0 +1,26 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Escape '/'.
+function testEscapes(expected, regexp) {
+ assertEquals(expected, regexp.source);
+ assertEquals("/" + expected + "/", regexp.toString());
+}
+
+testEscapes("\\/", /\//);
+testEscapes("\\/\\/", /\/\//);
+testEscapes("\\/", new RegExp("/"));
+testEscapes("\\/", new RegExp("\\/"));
+testEscapes("\\\\/", new RegExp("\\\\/"));
+testEscapes("\\/\\/", new RegExp("\\/\\/"));
+testEscapes("\\/\\/\\/\\/", new RegExp("////"));
+testEscapes("\\/\\/\\/\\/", new RegExp("\\//\\//"));
+testEscapes("(?:)", new RegExp(""));
+testEscapes("(?:)", RegExp.prototype);
+
+// Read-only property.
+var r = /\/\//;
+testEscapes("\\/\\/", r);
+r.source = "garbage";
+testEscapes("\\/\\/", r);
diff --git a/test/mjsunit/harmony/numeric-literals-off.js b/test/mjsunit/regress/regress-3483.js
similarity index 77%
copy from test/mjsunit/harmony/numeric-literals-off.js
copy to test/mjsunit/regress/regress-3483.js
index 37204ed..dec95c4 100644
--- a/test/mjsunit/harmony/numeric-literals-off.js
+++ b/test/mjsunit/regress/regress-3483.js
@@ -1,4 +1,4 @@
-// Copyright 2013 the V8 project authors. All rights reserved.
+// Copyright 2014 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
@@ -25,17 +25,6 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-// This is to ensure that we do not support 0b and 0o in Number when
-// the --harmony-numeric-literals flag is not set.
-
-
-function TestOctalLiteralUsingNumberFunction() {
- assertEquals(NaN, Number('0o0'));
-}
-TestOctalLiteralUsingNumberFunction();
-
-
-function TestBinaryLiteralUsingNumberFunction() {
- assertEquals(NaN, Number('0b0'));
-}
-TestBinaryLiteralUsingNumberFunction();
+assertFalse(Object.prototype.isPrototypeOf.call());
+assertFalse(Object.prototype.isPrototypeOf.call(null, 1));
+assertFalse(Object.prototype.isPrototypeOf.call(undefined, 1));
diff --git a/test/mjsunit/regress/regress-3612.js b/test/mjsunit/regress/regress-3612.js
new file mode 100644
index 0000000..8c30ebf
--- /dev/null
+++ b/test/mjsunit/regress/regress-3612.js
@@ -0,0 +1,21 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var a = [1];
+var getterValue = 2;
+var endIndex = 0xffff;
+Object.defineProperty(a, endIndex, {
+ get: function() {
+ this[1] = 3;
+ return getterValue;
+ },
+ set: function(val) {
+ getterValue = val;
+ },
+ configurable: true,
+ enumerable: true
+});
+a.reverse();
+assertFalse(a.hasOwnProperty(1));
+assertEquals(3, a[endIndex-1]);
diff --git a/test/mjsunit/regress/regress-3621.js b/test/mjsunit/regress/regress-3621.js
new file mode 100644
index 0000000..16ddde1
--- /dev/null
+++ b/test/mjsunit/regress/regress-3621.js
@@ -0,0 +1,11 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var a = [];
+var endIndex = 0xffff;
+a[endIndex] = 3;
+Object.defineProperty(a, 0, { get: function() { this[1] = 2; return 1; } });
+assertEquals('123', a.join(''));
+delete a[1]; // reset the array
+assertEquals('1,2,', a.join().slice(0, 4));
diff --git a/test/mjsunit/regress/regress-3643.js b/test/mjsunit/regress/regress-3643.js
new file mode 100644
index 0000000..bbc94fd
--- /dev/null
+++ b/test/mjsunit/regress/regress-3643.js
@@ -0,0 +1,30 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function newArrayWithGetter() {
+ var arr = [1, 2, 3];
+ Object.defineProperty(arr, '1', {
+ get: function() { delete this[1]; return undefined; },
+ configurable: true
+ });
+ return arr;
+}
+
+var a = newArrayWithGetter();
+var s = a.slice(1);
+assertTrue('0' in s);
+
+// Sparse case should hit the same code as above due to presence of the getter.
+a = newArrayWithGetter();
+a[0xffff] = 4;
+s = a.slice(1);
+assertTrue('0' in s);
+
+a = newArrayWithGetter();
+a.shift();
+assertTrue('0' in a);
+
+a = newArrayWithGetter();
+a.unshift(0);
+assertTrue('2' in a);
diff --git a/test/mjsunit/regress/regress-3687.js b/test/mjsunit/regress/regress-3687.js
new file mode 100644
index 0000000..e1df1b4
--- /dev/null
+++ b/test/mjsunit/regress/regress-3687.js
@@ -0,0 +1,22 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax
+
+var t1 = { f1: 0 };
+var t2 = { f2: 0 };
+
+var z = {
+ x: {
+ x: t1,
+ y: {
+ x: {},
+ z1: {
+ x: t2,
+ y: 1
+ }
+ }
+ },
+ z2: 0
+};
diff --git a/test/mjsunit/regress/regress-3709.js b/test/mjsunit/regress/regress-3709.js
new file mode 100644
index 0000000..d2de711
--- /dev/null
+++ b/test/mjsunit/regress/regress-3709.js
@@ -0,0 +1,28 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax
+
+function getobj() {
+ return { bar : function() { return 0}};
+}
+
+function foo() {
+ var obj = getobj();
+ var length = arguments.length;
+ if (length == 0) {
+ obj.bar();
+ } else {
+ obj.bar.apply(obj, arguments);
+ }
+}
+
+foo();
+foo();
+%OptimizeFunctionOnNextCall(foo);
+foo();
+assertOptimized(foo);
+foo(10);
+assertUnoptimized(foo);
+%ClearFunctionTypeFeedback(foo);
diff --git a/test/mjsunit/regress/regress-3717.js b/test/mjsunit/regress/regress-3717.js
new file mode 100644
index 0000000..1f7bc7d
--- /dev/null
+++ b/test/mjsunit/regress/regress-3717.js
@@ -0,0 +1,33 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --expose-debug-as debug --no-lazy
+
+Debug = debug.Debug;
+var exception = null;
+var break_count = 0;
+
+function f() {
+ function g(p) {
+ return 1;
+ }
+ g(1);
+};
+
+function listener(event, exec_state, event_data, data) {
+ try {
+ if (event == Debug.DebugEvent.Break) break_count++;
+ } catch (e) {
+ exception = e;
+ }
+}
+
+Debug.setListener(listener);
+var bp = Debug.setBreakPoint(f, 2);
+f();
+Debug.clearBreakPoint(bp);
+Debug.setListener(null);
+
+assertEquals(1, break_count);
+assertNull(exception);
diff --git a/test/mjsunit/regress/regress-3756.js b/test/mjsunit/regress/regress-3756.js
new file mode 100644
index 0000000..6b1f029
--- /dev/null
+++ b/test/mjsunit/regress/regress-3756.js
@@ -0,0 +1,74 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+(function TestIdentityEscapes() {
+ // \u not followed by 4 hex digits is treated as an identity escape.
+ var r0 = /\u/;
+ assertTrue(r0.test("u"));
+
+ r0 = RegExp("\\u");
+ assertTrue(r0.test("u"));
+
+ var r1 = /\usecond/;
+ assertTrue(r1.test("usecond"));
+
+ r1 = RegExp("\\usecond");
+ assertTrue(r1.test("usecond"));
+
+ var r2 = /first\u/;
+ assertTrue(r2.test("firstu"));
+ // This used to return true (which was a bug).
+ assertFalse(r2.test("first\\u"));
+
+ r2 = RegExp("first\\u");
+ assertTrue(r2.test("firstu"));
+ // This used to return true (which was a bug).
+ assertFalse(r2.test("first\\u"));
+
+ var r3 = /first\usecond/;
+ assertTrue(r3.test("firstusecond"));
+ assertFalse(r3.test("first\\usecond"));
+
+ r3 = RegExp("first\\usecond");
+ assertTrue(r3.test("firstusecond"));
+ assertFalse(r3.test("first\\usecond"));
+
+ var r4 = /first\u123second/;
+ assertTrue(r4.test("firstu123second"));
+ assertFalse(r4.test("first\\u123second"));
+
+ r4 = RegExp("first\\u123second");
+ assertTrue(r4.test("firstu123second"));
+ assertFalse(r4.test("first\\u123second"));
+
+ // \X where X is not a legal escape character is treated as identity escape
+ // too.
+ var r5 = /\a/;
+ assertTrue(r5.test("a"));
+
+ r5 = RegExp("\\a");
+ assertTrue(r5.test("a"));
+
+ var r6 = /\asecond/;
+ assertTrue(r6.test("asecond"));
+
+ r6 = RegExp("\\asecond");
+ assertTrue(r6.test("asecond"));
+
+ var r7 = /first\a/;
+ assertTrue(r7.test("firsta"));
+ assertFalse(r7.test("first\\a"));
+
+ r7 = RegExp("first\\a");
+ assertTrue(r7.test("firsta"));
+ assertFalse(r7.test("first\\a"));
+
+ var r8 = /first\asecond/;
+ assertTrue(r8.test("firstasecond"));
+ assertFalse(r8.test("first\\asecond"));
+
+ r8 = RegExp("first\\asecond");
+ assertTrue(r8.test("firstasecond"));
+ assertFalse(r8.test("first\\asecond"));
+})();
diff --git a/test/mjsunit/regress/regress-385565.js b/test/mjsunit/regress/regress-385565.js
new file mode 100644
index 0000000..d2a0875
--- /dev/null
+++ b/test/mjsunit/regress/regress-385565.js
@@ -0,0 +1,70 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following
+// disclaimer in the documentation and/or other materials provided
+// with the distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Flags: --allow-natives-syntax --noalways-opt
+
+var calls = 0;
+
+function callsFReceiver(o) {
+ return [].f.call(new Number(o.m), 1, 2, 3);
+}
+
+// For the HConstant
+Array.prototype.f = function() {
+ calls++;
+ return +this;
+};
+
+
+var o1 = {m: 1};
+var o2 = {a: 0, m:1};
+
+var r1 = callsFReceiver(o1);
+callsFReceiver(o1);
+%OptimizeFunctionOnNextCall(callsFReceiver);
+var r2 = callsFReceiver(o1);
+assertOptimized(callsFReceiver);
+callsFReceiver(o2);
+assertUnoptimized(callsFReceiver);
+var r3 = callsFReceiver(o1);
+
+assertEquals(1, r1);
+assertTrue(r1 === r2);
+assertTrue(r2 === r3);
+
+r1 = callsFReceiver(o1);
+callsFReceiver(o1);
+%OptimizeFunctionOnNextCall(callsFReceiver);
+r2 = callsFReceiver(o1);
+callsFReceiver(o2);
+r3 = callsFReceiver(o1);
+
+assertEquals(1, r1);
+assertTrue(r1 === r2);
+assertTrue(r2 === r3);
+
+assertEquals(10, calls);
diff --git a/test/mjsunit/regress/regress-410030.js b/test/mjsunit/regress/regress-410030.js
new file mode 100644
index 0000000..efd4b1e
--- /dev/null
+++ b/test/mjsunit/regress/regress-410030.js
@@ -0,0 +1,43 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+try {
+ throw 0;
+} catch(e) {
+ assertSame(3, eval("delete x; const x=3; x"));
+}
+
+
+try {
+ throw 0;
+} catch(e) {
+ assertSame(3, (1,eval)("delete x1; const x1=3; x1"));
+}
+
+
+try {
+ throw 0;
+} catch(e) {
+ with({}) {
+ assertSame(3, eval("delete x2; const x2=3; x2"));
+ }
+}
+
+
+(function f() {
+ try {
+ throw 0;
+ } catch(e) {
+ assertSame(3, eval("delete x; const x=3; x"));
+ }
+}());
+
+
+(function f() {
+ try {
+ throw 0;
+ } catch(e) {
+ assertSame(3, (1,eval)("delete x4; const x4=3; x4"));
+ }
+}());
diff --git a/test/mjsunit/regress/regress-416730.js b/test/mjsunit/regress/regress-416730.js
new file mode 100644
index 0000000..8d7f207
--- /dev/null
+++ b/test/mjsunit/regress/regress-416730.js
@@ -0,0 +1,24 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax
+
+var d = {x: undefined, y: undefined};
+
+function Crash(left, right) {
+ var c = {
+ x: right.x - left.x,
+ y: right.y - left.y
+ };
+ return c.x * c.y;
+}
+
+var a = {x: 0.5, y: 0};
+var b = {x: 1, y: 0};
+
+for (var i = 0; i < 3; i++) Crash(a, b);
+%OptimizeFunctionOnNextCall(Crash);
+Crash(a, b);
+
+Crash({x: 0, y: 0.5}, b);
diff --git a/test/mjsunit/regress/regress-417709a.js b/test/mjsunit/regress/regress-417709a.js
new file mode 100644
index 0000000..7c4d4f7
--- /dev/null
+++ b/test/mjsunit/regress/regress-417709a.js
@@ -0,0 +1,16 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --stack-size=100 --turbo-deoptimization
+
+var a = [];
+
+Object.observe(a, function() {});
+
+function f(a, x) {
+ a.length = x;
+ f(a, x + 1);
+}
+
+assertThrows(function() { f(a, 1); }, RangeError);
diff --git a/test/mjsunit/regress/regress-417709b.js b/test/mjsunit/regress/regress-417709b.js
new file mode 100644
index 0000000..7680543
--- /dev/null
+++ b/test/mjsunit/regress/regress-417709b.js
@@ -0,0 +1,16 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --stack-size=100
+
+var a = [];
+
+Array.observe(a, function() {});
+
+function f(a, x) {
+ a.length = x;
+ f(a, x + 1);
+}
+
+assertThrows(function() { f(a, 1); }, RangeError);
diff --git a/test/mjsunit/regress/regress-419663.js b/test/mjsunit/regress/regress-419663.js
new file mode 100644
index 0000000..6f51741
--- /dev/null
+++ b/test/mjsunit/regress/regress-419663.js
@@ -0,0 +1,37 @@
+// Copyright 2012 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --expose-debug-as debug
+
+var o = {
+ f: function(x) {
+ var a = x + 1;
+ o = 1;
+ }
+}
+
+function sentinel() {}
+
+var Debug = debug.Debug;
+
+Debug.setListener(function() {});
+
+var script = Debug.findScript(sentinel);
+
+// Used in Debug.setScriptBreakPointById.
+var p = Debug.findScriptSourcePosition(script, 9, 0);
+var q = Debug.setBreakPointByScriptIdAndPosition(script.id, p).actual_position;
+var r = Debug.setBreakPointByScriptIdAndPosition(script.id, q).actual_position;
+
+assertEquals(q, r);
+
+function assertLocation(p, l, c) {
+ var location = script.locationFromPosition(p, false);
+ assertEquals(l, location.line);
+ assertEquals(c, location.column);
+}
+
+assertLocation(p, 9, 0);
+assertLocation(q, 9, 4);
+assertLocation(r, 9, 4);
diff --git a/test/mjsunit/regress/regress-423633.js b/test/mjsunit/regress/regress-423633.js
new file mode 100644
index 0000000..12d2483
--- /dev/null
+++ b/test/mjsunit/regress/regress-423633.js
@@ -0,0 +1,18 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+Object.defineProperty(Array.prototype, '0', {
+ get: function() { return false; },
+});
+var a = [1, 2, 3];
+assertEquals(a, a.slice());
+assertEquals([3], a.splice(2, 1));
+
+a = [1, 2, 3];
+a[0xffff] = 4;
+// nulling the prototype lets us stay in the sparse case; otherwise the
+// getter on Array.prototype would force us into the non-sparse code.
+a.__proto__ = null;
+assertEquals(a, Array.prototype.slice.call(a));
+assertEquals([3], Array.prototype.splice.call(a, 2, 1));
diff --git a/test/mjsunit/regress/regress-425551.js b/test/mjsunit/regress/regress-425551.js
new file mode 100644
index 0000000..eee5e32
--- /dev/null
+++ b/test/mjsunit/regress/regress-425551.js
@@ -0,0 +1,7 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var array = new Int8Array(10);
+array[/\u007d\u00fc\u0043/] = 1.499
+assertEquals(1.499, array[/\u007d\u00fc\u0043/]);
diff --git a/test/mjsunit/harmony/numeric-literals-off.js b/test/mjsunit/regress/regress-430201.js
similarity index 77%
copy from test/mjsunit/harmony/numeric-literals-off.js
copy to test/mjsunit/regress/regress-430201.js
index 37204ed..b53383e 100644
--- a/test/mjsunit/harmony/numeric-literals-off.js
+++ b/test/mjsunit/regress/regress-430201.js
@@ -1,4 +1,4 @@
-// Copyright 2013 the V8 project authors. All rights reserved.
+// Copyright 2010 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
@@ -25,17 +25,17 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-// This is to ensure that we do not support 0b and 0o in Number when
-// the --harmony-numeric-literals flag is not set.
+// Flags: --allow-natives-syntax --expose-gc
+var array_1 = [];
-function TestOctalLiteralUsingNumberFunction() {
- assertEquals(NaN, Number('0o0'));
+%SetFlags("--stress-compaction");
+for (var a = 0; a < 10000; a++) { array_1[a * 100] = 0; }
+
+gc();
+gc();
+
+var array_2 = [];
+for (var i = 0; i < 321361; i++) {
+ array_2[i] = String.fromCharCode(i)[0];
}
-TestOctalLiteralUsingNumberFunction();
-
-
-function TestBinaryLiteralUsingNumberFunction() {
- assertEquals(NaN, Number('0b0'));
-}
-TestBinaryLiteralUsingNumberFunction();
diff --git a/test/mjsunit/regress/regress-435073.js b/test/mjsunit/regress/regress-435073.js
new file mode 100644
index 0000000..dbaa612
--- /dev/null
+++ b/test/mjsunit/regress/regress-435073.js
@@ -0,0 +1,12 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax --verify-heap
+
+function test(x) { [x,,]; }
+
+test(0);
+test(0);
+%OptimizeFunctionOnNextCall(test);
+test(0);
diff --git a/test/mjsunit/regress/regress-435477.js b/test/mjsunit/regress/regress-435477.js
new file mode 100644
index 0000000..0a15000
--- /dev/null
+++ b/test/mjsunit/regress/regress-435477.js
@@ -0,0 +1,16 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax
+var a = new Array(128);
+
+function f(a, base) {
+ a[base] = 2;
+}
+
+f(a, undefined);
+f("r12", undefined);
+f(a, 0);
+%OptimizeFunctionOnNextCall(f);
+f(a, 0);
diff --git a/test/mjsunit/harmony/numeric-literals-off.js b/test/mjsunit/regress/regress-436893.js
similarity index 77%
copy from test/mjsunit/harmony/numeric-literals-off.js
copy to test/mjsunit/regress/regress-436893.js
index 37204ed..38e7b5f 100644
--- a/test/mjsunit/harmony/numeric-literals-off.js
+++ b/test/mjsunit/regress/regress-436893.js
@@ -1,4 +1,4 @@
-// Copyright 2013 the V8 project authors. All rights reserved.
+// Copyright 2010 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
@@ -25,17 +25,13 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-// This is to ensure that we do not support 0b and 0o in Number when
-// the --harmony-numeric-literals flag is not set.
+// Flags: --allow-natives-syntax
-
-function TestOctalLiteralUsingNumberFunction() {
- assertEquals(NaN, Number('0o0'));
+var x = 11;
+function foo() {
+ return 42;
}
-TestOctalLiteralUsingNumberFunction();
-
-
-function TestBinaryLiteralUsingNumberFunction() {
- assertEquals(NaN, Number('0b0'));
-}
-TestBinaryLiteralUsingNumberFunction();
+// Test passing null or undefined as receiver.
+function g() { return foo.apply(null, x()++); }
+%OptimizeFunctionOnNextCall(g);
+assertThrows(g);
diff --git a/test/mjsunit/regress/regress-436896.js b/test/mjsunit/regress/regress-436896.js
new file mode 100644
index 0000000..344a7a3
--- /dev/null
+++ b/test/mjsunit/regress/regress-436896.js
@@ -0,0 +1,17 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax
+
+function f(x) {
+ const x = 0;
+ return x;
+}
+
+function g(x) {
+ return f(x);
+}
+
+%OptimizeFunctionOnNextCall(g);
+assertThrows(function() { g(42); }, TypeError);
diff --git a/test/mjsunit/regress/regress-437765.js b/test/mjsunit/regress/regress-437765.js
new file mode 100644
index 0000000..88d5388
--- /dev/null
+++ b/test/mjsunit/regress/regress-437765.js
@@ -0,0 +1,22 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax --no-fold-constants
+
+function foo(x, y) {
+ return Math.floor(x / y);
+}
+
+function bar(x, y) {
+ return foo(x + 1, y + 1);
+}
+
+function baz() {
+ bar(64, 2);
+}
+
+baz();
+baz();
+%OptimizeFunctionOnNextCall(baz);
+baz();
diff --git a/test/mjsunit/regress/regress-441099.js b/test/mjsunit/regress/regress-441099.js
new file mode 100644
index 0000000..63aecfd
--- /dev/null
+++ b/test/mjsunit/regress/regress-441099.js
@@ -0,0 +1,53 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var Module;
+if (!Module) Module = eval('(function() { try { return Module || {} } catch(e) { return {} } })()');
+else if (ENVIRONMENT_IS_SHELL) {
+}
+var Runtime = {
+ stackSave: function () {
+ },
+ alignMemory: function (quantum) { var ret = size = Math.ceil()*(quantum ? quantum : 8); return ret; }}
+function allocate() {
+}
+function callRuntimeCallbacks(callbacks) {
+ var callback = callbacks.shift();
+ var func = callback.func;
+ if (typeof func === 'number') {
+ } else {
+ func();
+ }
+}
+var __ATINIT__ = []; // functions called during startup
+function ensureInitRuntime() {
+ callRuntimeCallbacks(__ATINIT__);
+}
+/* global initializers */ __ATINIT__.push({ func: function() { runPostSets() } });
+ function __formatString() {
+ switch (next) {
+ }
+ }
+ var Browser={mainLoop:{queue:[],pause:function () {
+ }},moduleContextCreatedCallbacks:[],workers:[],init:function () {
+ }};
+var asm = (function() {
+ 'use asm';
+function setThrew() {
+}
+function runPostSets() {
+}
+function _main() {
+}
+function _free() {
+}
+ return { runPostSets: runPostSets};
+})
+();
+var runPostSets = Module["runPostSets"] = asm["runPostSets"];
+var i64Math = (function() { // Emscripten wrapper
+ /**
+ */
+})();
+ ensureInitRuntime();
diff --git a/test/mjsunit/regress/regress-447756.js b/test/mjsunit/regress/regress-447756.js
new file mode 100644
index 0000000..1fc7518
--- /dev/null
+++ b/test/mjsunit/regress/regress-447756.js
@@ -0,0 +1,48 @@
+// Copyright 2015 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// Flags: --allow-natives-syntax
+
+function TestConstructor(c) {
+ var a = new c(-0);
+ assertSame(Infinity, 1 / a.length);
+ assertSame(Infinity, 1 / a.byteLength);
+
+ var ab = new ArrayBuffer(-0);
+ assertSame(Infinity, 1 / ab.byteLength);
+
+ var a1 = new c(ab, -0, -0);
+ assertSame(Infinity, 1 / a1.length);
+ assertSame(Infinity, 1 / a1.byteLength);
+ assertSame(Infinity, 1 / a1.byteOffset);
+}
+
+var constructors =
+ [ Uint8Array, Int8Array, Uint8ClampedArray,
+ Uint16Array, Int16Array,
+ Uint32Array, Int32Array,
+ Float32Array, Float64Array ];
+for (var i = 0; i < constructors.length; i++) {
+ TestConstructor(constructors[i]);
+}
+
+
+function TestOptimizedCode() {
+ var a = new Uint8Array(-0);
+ assertSame(Infinity, 1 / a.length);
+ assertSame(Infinity, 1 / a.byteLength);
+
+ var ab = new ArrayBuffer(-0);
+ assertSame(Infinity, 1 / ab.byteLength);
+
+ var a1 = new Uint8Array(ab, -0, -0);
+ assertSame(Infinity, 1 / a1.length);
+ assertSame(Infinity, 1 / a1.byteLength);
+ assertSame(Infinity, 1 / a1.byteOffset);
+}
+
+%OptimizeFunctionOnNextCall(Uint8Array);
+for (var i = 0; i < 1000; i++) {
+ TestOptimizedCode();
+}
diff --git a/test/mjsunit/regress/regress-78270.js b/test/mjsunit/regress/regress-78270.js
index b9ce286..02c4b14 100644
--- a/test/mjsunit/regress/regress-78270.js
+++ b/test/mjsunit/regress/regress-78270.js
@@ -25,6 +25,8 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+// Flags: --turbo-deoptimization
+
for (var i = 0; i < 10000; i++) {
try {
var object = { };
diff --git a/test/mjsunit/regress/regress-assignment-in-test-context.js b/test/mjsunit/regress/regress-assignment-in-test-context.js
new file mode 100644
index 0000000..bc40985
--- /dev/null
+++ b/test/mjsunit/regress/regress-assignment-in-test-context.js
@@ -0,0 +1,20 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax --always-opt
+// Flags: --turbo-filter=* --turbo-deoptimization
+
+function assertEquals() {}
+
+function f(o) {
+ if (o.setterProperty = 0) {
+ return 1;
+ }
+ return 2;
+}
+
+function deopt() { %DeoptimizeFunction(f); }
+
+assertEquals(2,
+ f(Object.defineProperty({}, "setterProperty", { set: deopt })));
diff --git a/test/mjsunit/regress/regress-crbug-109362.js b/test/mjsunit/regress/regress-crbug-109362.js
new file mode 100644
index 0000000..b156013
--- /dev/null
+++ b/test/mjsunit/regress/regress-crbug-109362.js
@@ -0,0 +1,26 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+
+function test(expectation, f) {
+ var stack;
+ try {
+ f();
+ } catch (e) {
+ stack = e.stack;
+ }
+ print(stack);
+ assertTrue(stack.indexOf("at eval (evaltest:" + expectation + ")") > 0);
+}
+
+test("1:5", new Function(
+ '1 + reference_error //@ sourceURL=evaltest'));
+test("2:6", new Function(
+ 'x', '\n 1 + reference_error //@ sourceURL=evaltest'));
+test("2:6", new Function(
+ 'x\n\n', "z//\n", "y", '\n 1 + reference_error //@ sourceURL=evaltest'));
+test("1:5", new Function(
+ 'x/*', "z//\n", "y*/", '1 + reference_error //@ sourceURL=evaltest'));
+test("2:6", eval(
+ '(function () {\n 1 + reference_error //@ sourceURL=evaltest\n})'));
diff --git a/test/mjsunit/regress/regress-crbug-320922.js b/test/mjsunit/regress/regress-crbug-320922.js
index 9ba759a..f199628 100644
--- a/test/mjsunit/regress/regress-crbug-320922.js
+++ b/test/mjsunit/regress/regress-crbug-320922.js
@@ -27,8 +27,10 @@
// Flags: --allow-natives-syntax
-var string = "hello world";
-var expected = "Hello " + "world";
+var string = "internalized dummy";
+var expected = "internalized dummy";
+string = "hello world";
+expected = "Hello " + "world";
function Capitalize() {
%_OneByteSeqStringSetChar(0, 0x48, string);
}
diff --git a/test/mjsunit/regress/regress-crbug-323936.js b/test/mjsunit/regress/regress-crbug-323936.js
new file mode 100644
index 0000000..d896ead
--- /dev/null
+++ b/test/mjsunit/regress/regress-crbug-323936.js
@@ -0,0 +1,46 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --expose-debug-as debug
+
+Debug = debug.Debug;
+
+var step = 0;
+var exception = null;
+
+function listener(event, exec_state, event_data, data) {
+ if (event != Debug.DebugEvent.Break) return;
+ try {
+ if (step == 0) {
+ assertEquals("error", exec_state.frame(0).evaluate("e").value());
+ exec_state.frame(0).evaluate("e = 'foo'");
+ exec_state.frame(0).evaluate("x = 'modified'");
+ } else {
+ assertEquals("argument", exec_state.frame(0).evaluate("e").value());
+ exec_state.frame(0).evaluate("e = 'bar'");
+ }
+ step++;
+ } catch (e) {
+ print(e + e.stack);
+ exception = e;
+ }
+}
+
+Debug.setListener(listener);
+
+function f(e, x) {
+ try {
+ throw "error";
+ } catch(e) {
+ debugger;
+ assertEquals("foo", e);
+ }
+ debugger;
+ assertEquals("bar", e);
+ assertEquals("modified", x);
+}
+
+f("argument")
+assertNull(exception);
+assertEquals(2, step);
diff --git a/test/mjsunit/regress/regress-crbug-409614.js b/test/mjsunit/regress/regress-crbug-409614.js
new file mode 100644
index 0000000..7b27404
--- /dev/null
+++ b/test/mjsunit/regress/regress-crbug-409614.js
@@ -0,0 +1,37 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --expose-debug-as debug
+
+Debug = debug.Debug;
+var exception = null;
+var error_count = 0;
+
+function f() {
+ return 0; // Break
+}
+
+function listener(event, exec_state, event_data, data) {
+ if (event != Debug.DebugEvent.Break) return;
+ try {
+ if (exec_state.frame(0).sourceLineText().indexOf("Break") <0) {
+ error_count++;
+ }
+ exec_state.prepareStep(Debug.StepAction.StepIn, 2);
+ f(); // We should not break in this call of f().
+ } catch (e) {
+ print(e + e.stack);
+ exception = e;
+ }
+}
+
+Debug.setListener(listener);
+
+debugger; // Break
+f();
+
+Debug.setListener(null); // Break
+
+assertNull(exception);
+assertEquals(0, error_count);
diff --git a/test/mjsunit/regress/regress-crbug-410033.js b/test/mjsunit/regress/regress-crbug-410033.js
new file mode 100644
index 0000000..63693e6
--- /dev/null
+++ b/test/mjsunit/regress/regress-crbug-410033.js
@@ -0,0 +1,7 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax --expose-gc
+
+%GetScript('v8/gc');
diff --git a/test/mjsunit/regress/regress-crbug-412319.js b/test/mjsunit/regress/regress-crbug-412319.js
index 21386e3..c597b0d 100644
--- a/test/mjsunit/regress/regress-crbug-412319.js
+++ b/test/mjsunit/regress/regress-crbug-412319.js
@@ -15,5 +15,5 @@
%OptimizeFunctionOnNextCall(__f_6);
__f_6();
function __f_7(__v_7) {
- __v_7.push(Infinity);
+ __v_7.pop();
}
diff --git a/test/mjsunit/regress/regress-crbug-416558.js b/test/mjsunit/regress/regress-crbug-416558.js
new file mode 100644
index 0000000..375ad40
--- /dev/null
+++ b/test/mjsunit/regress/regress-crbug-416558.js
@@ -0,0 +1,115 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+(function() {
+ function store(x) { x[0] = 0; }
+ store([]);
+ var c = /x/;
+ store(c);
+ function get_hole() {
+ var b = /x/;
+ store(b);
+ return b[1];
+ }
+ assertEquals(undefined, get_hole());
+ assertEquals(undefined, get_hole());
+})();
+
+(function() {
+ function store(x) { x[0] = 0; }
+ store([]);
+ var c = new Date();
+ store(c);
+ function get_hole() {
+ var b = new Date();
+ store(b);
+ return b[1];
+ }
+ assertEquals(undefined, get_hole());
+ assertEquals(undefined, get_hole());
+})();
+
+(function() {
+ function store(x) { x[0] = 0; }
+ store([]);
+ var c = new Number(1);
+ store(c);
+ function get_hole() {
+ var b = new Number(1);
+ store(b);
+ return b[1];
+ }
+ assertEquals(undefined, get_hole());
+ assertEquals(undefined, get_hole());
+})();
+
+(function() {
+ function store(x) { x[0] = 0; }
+ store([]);
+ var c = new Boolean();
+ store(c);
+ function get_hole() {
+ var b = new Boolean();
+ store(b);
+ return b[1];
+ }
+ assertEquals(undefined, get_hole());
+ assertEquals(undefined, get_hole());
+})();
+
+(function() {
+ function store(x) { x[0] = 0; }
+ store([]);
+ var c = new Map();
+ store(c);
+ function get_hole() {
+ var b = new Map();
+ store(b);
+ return b[1];
+ }
+ assertEquals(undefined, get_hole());
+ assertEquals(undefined, get_hole());
+})();
+
+(function() {
+ function store(x) { x[0] = 0; }
+ store([]);
+ var c = new Set();
+ store(c);
+ function get_hole() {
+ var b = new Set();
+ store(b);
+ return b[1];
+ }
+ assertEquals(undefined, get_hole());
+ assertEquals(undefined, get_hole());
+})();
+
+(function() {
+ function store(x) { x[0] = 0; }
+ store([]);
+ var c = new WeakMap();
+ store(c);
+ function get_hole() {
+ var b = new WeakMap();
+ store(b);
+ return b[1];
+ }
+ assertEquals(undefined, get_hole());
+ assertEquals(undefined, get_hole());
+})();
+
+(function() {
+ function store(x) { x[0] = 0; }
+ store([]);
+ var c = new WeakSet();
+ store(c);
+ function get_hole() {
+ var b = new WeakSet();
+ store(b);
+ return b[1];
+ }
+ assertEquals(undefined, get_hole());
+ assertEquals(undefined, get_hole());
+})();
diff --git a/test/mjsunit/regress/regress-crbug-424142.js b/test/mjsunit/regress/regress-crbug-424142.js
new file mode 100644
index 0000000..0a370d4
--- /dev/null
+++ b/test/mjsunit/regress/regress-crbug-424142.js
@@ -0,0 +1,36 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --expose-debug-as debug
+
+(function outer() {
+ var C = (function C_() {
+ var y = 1;
+ function CC() {
+ this.x = 0;
+ }
+ CC.prototype.f = function CCf() {
+ this.x += y;
+ return this.x;
+ };
+ return CC;
+ })();
+
+ var c = new C(0);
+})
+
+function sentinel() {}
+
+Debug = debug.Debug;
+
+var script = Debug.findScript(sentinel);
+var line = 14;
+var line_start = Debug.findScriptSourcePosition(script, line, 0);
+var line_end = Debug.findScriptSourcePosition(script, line + 1, 0) - 1;
+var actual = Debug.setBreakPointByScriptIdAndPosition(
+ script.id, line_start).actual_position;
+// Make sure the actual break position is within the line where we set
+// the break point.
+assertTrue(line_start <= actual);
+assertTrue(actual <= line_end);
diff --git a/test/mjsunit/regress/regress-crbug-425519.js b/test/mjsunit/regress/regress-crbug-425519.js
new file mode 100644
index 0000000..d08e7b9
--- /dev/null
+++ b/test/mjsunit/regress/regress-crbug-425519.js
@@ -0,0 +1,15 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax
+
+function load(a, i) {
+ return a[i];
+}
+
+load([]);
+load(0);
+load("x", 0);
+%OptimizeFunctionOnNextCall(load);
+load([], 0);
diff --git a/test/mjsunit/harmony/numeric-literals-off.js b/test/mjsunit/regress/regress-crbug-425585.js
similarity index 73%
copy from test/mjsunit/harmony/numeric-literals-off.js
copy to test/mjsunit/regress/regress-crbug-425585.js
index 37204ed..c27febb 100644
--- a/test/mjsunit/harmony/numeric-literals-off.js
+++ b/test/mjsunit/regress/regress-crbug-425585.js
@@ -1,4 +1,4 @@
-// Copyright 2013 the V8 project authors. All rights reserved.
+// Copyright 2014 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
@@ -25,17 +25,24 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-// This is to ensure that we do not support 0b and 0o in Number when
-// the --harmony-numeric-literals flag is not set.
+var correct_result = "This is the correct result.";
-function TestOctalLiteralUsingNumberFunction() {
- assertEquals(NaN, Number('0o0'));
+function foo(recursion_depth) {
+ if (recursion_depth > 0) return foo(recursion_depth - 1);
+ return new String(correct_result, 1, 2, 3, 4, 5, 6);
}
-TestOctalLiteralUsingNumberFunction();
-
-function TestBinaryLiteralUsingNumberFunction() {
- assertEquals(NaN, Number('0b0'));
+// Roll our own non-strict assertEquals replacement.
+function test(i) {
+ var actual = foo(i);
+ if (correct_result != actual) {
+ var msg = "Expected \"" + correct_result + "\", found " + actual;
+ throw new MjsUnitAssertionError(msg);
+ }
}
-TestBinaryLiteralUsingNumberFunction();
+
+test(1);
+test(1);
+test(10);
+test(100);
diff --git a/test/mjsunit/regress/regress-crbug-429159.js b/test/mjsunit/regress/regress-crbug-429159.js
new file mode 100644
index 0000000..69f1856
--- /dev/null
+++ b/test/mjsunit/regress/regress-crbug-429159.js
@@ -0,0 +1,12 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+try {
+ var src = "return " + Array(12000).join("src,") + "src";
+ var fun = Function(src);
+ assertEquals(src, fun());
+} catch (e) {
+ // Some architectures throw a RangeError, that is fine.
+ assertInstanceof(e, RangeError);
+}
diff --git a/test/mjsunit/regress/regress-crbug-430846.js b/test/mjsunit/regress/regress-crbug-430846.js
new file mode 100644
index 0000000..3047c7f
--- /dev/null
+++ b/test/mjsunit/regress/regress-crbug-430846.js
@@ -0,0 +1,14 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax
+
+function foo() { return 1; };
+var o1 = {};
+o1.foo = foo;
+
+var json = '{"foo": {"x": 1}}';
+var o2 = JSON.parse(json);
+var o3 = JSON.parse(json);
+assertTrue(%HaveSameMap(o2, o3));
diff --git a/test/mjsunit/regress/regress-crbug-431602.js b/test/mjsunit/regress/regress-crbug-431602.js
new file mode 100644
index 0000000..2467aaf
--- /dev/null
+++ b/test/mjsunit/regress/regress-crbug-431602.js
@@ -0,0 +1,23 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --always-opt
+
+var heap_number_producer = {y:1.5};
+heap_number_producer.y = 0;
+var heap_number_zero = heap_number_producer.y;
+var non_constant_eight = {};
+non_constant_eight = 8;
+
+function BreakIt() {
+ return heap_number_zero | (1 | non_constant_eight);
+}
+
+function expose(a, b, c) {
+ return b;
+}
+
+assertEquals(9, expose(8, 9, 10));
+assertEquals(9, expose(8, BreakIt(), 10));
+assertEquals(9, BreakIt());
diff --git a/test/mjsunit/regress/regress-crbug-432493.js b/test/mjsunit/regress/regress-crbug-432493.js
new file mode 100644
index 0000000..87c4f83
--- /dev/null
+++ b/test/mjsunit/regress/regress-crbug-432493.js
@@ -0,0 +1,57 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --expose-debug-as debug
+
+function f() {
+ var a = 1;
+ var b = 2;
+ return a + b;
+}
+
+var exception = null;
+var break_count = 0;
+var throw_count = 0;
+
+function listener(event, exec_state, event_data, data) {
+ try {
+ if (event == Debug.DebugEvent.Break) {
+ break_count++;
+ // Disable all breakpoints from within the debug event callback.
+ Debug.debuggerFlags().breakPointsActive.setValue(false);
+ } else if (event = Debug.DebugEvent.Exception) {
+ throw_count++;
+ // Enable all breakpoints from within the debug event callback.
+ Debug.debuggerFlags().breakPointsActive.setValue(true);
+ }
+ } catch (e) {
+ exception = e;
+ }
+}
+
+Debug = debug.Debug;
+
+Debug.setListener(listener);
+Debug.setBreakOnException();
+Debug.setBreakPoint(f, 2);
+
+f();
+f();
+
+assertEquals(1, break_count);
+assertEquals(0, throw_count);
+
+// Trigger exception event.
+try { throw 1; } catch (e) {}
+
+f();
+f();
+
+Debug.setListener(null);
+Debug.clearBreakOnException();
+Debug.debuggerFlags().breakPointsActive.setValue(true);
+
+assertEquals(2, break_count);
+assertEquals(1, throw_count);
+assertNull(exception);
diff --git a/test/mjsunit/regress/regress-crbug-433332.js b/test/mjsunit/regress/regress-crbug-433332.js
new file mode 100644
index 0000000..d763243
--- /dev/null
+++ b/test/mjsunit/regress/regress-crbug-433332.js
@@ -0,0 +1,16 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax
+
+function f(foo) {
+ var g;
+ true ? (g = 0.1) : g |= null;
+ if (null != g) {}
+};
+
+f(1.4);
+f(1.4);
+%OptimizeFunctionOnNextCall(f);
+f(1.4);
diff --git a/test/mjsunit/regress/regress-crbug-433766.js b/test/mjsunit/regress/regress-crbug-433766.js
new file mode 100644
index 0000000..fae9483
--- /dev/null
+++ b/test/mjsunit/regress/regress-crbug-433766.js
@@ -0,0 +1,16 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var filler = "//" + new Array(('@')).join('x');
+
+// Test strict eval in global context.
+eval(
+ "'use strict';" +
+ "var x = 23;" +
+ "var f = function bozo1() {" +
+ " return x;" +
+ "};" +
+ "f;" +
+ filler
+)();
diff --git a/test/mjsunit/regress/regress-crbug-435825.js b/test/mjsunit/regress/regress-crbug-435825.js
new file mode 100644
index 0000000..e10b812
--- /dev/null
+++ b/test/mjsunit/regress/regress-crbug-435825.js
@@ -0,0 +1,11 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+Error.prepareStackTrace = function (a,b) { return b; };
+
+try {
+ /(invalid regexp/;
+} catch (e) {
+ e.stack[0].getThis().toString();
+}
diff --git a/test/mjsunit/regress/regress-crbug-436820.js b/test/mjsunit/regress/regress-crbug-436820.js
new file mode 100644
index 0000000..eea386c
--- /dev/null
+++ b/test/mjsunit/regress/regress-crbug-436820.js
@@ -0,0 +1,13 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax
+
+function c(p) {
+ return {__proto__: p};
+}
+var p = {};
+var o = c(p);
+p.x = 0.6;
+Object.defineProperty(p, "x", { writable: false });
diff --git a/test/mjsunit/regress/regress-eval-cache.js b/test/mjsunit/regress/regress-eval-cache.js
new file mode 100644
index 0000000..8f8dc18
--- /dev/null
+++ b/test/mjsunit/regress/regress-eval-cache.js
@@ -0,0 +1,19 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+(function f() {
+ try {
+ throw 1;
+ } catch (e) {
+ var a = 0;
+ var b = 0;
+ var c = 0;
+ var x = 1;
+ var result = eval('eval("x")').toString();
+ assertEquals("1", result);
+ }
+ var x = 2;
+ var result = eval('eval("x")').toString();
+ assertEquals("2", result);
+})();
diff --git a/test/mjsunit/regress/regress-lea-matching.js b/test/mjsunit/regress/regress-lea-matching.js
new file mode 100644
index 0000000..988368a
--- /dev/null
+++ b/test/mjsunit/regress/regress-lea-matching.js
@@ -0,0 +1,14 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function f(a, b, c) {
+ a = a|0;
+ b = b|0;
+ c = c|0;
+ var r = 0;
+ r = a + ((b << 1) + c) | 0;
+ return r|0;
+}
+
+assertEquals(8, f(1, 2, 3));
diff --git a/test/mjsunit/regress/regress-parse-object-literal.js b/test/mjsunit/regress/regress-parse-object-literal.js
index 96d63c2..93725eb 100644
--- a/test/mjsunit/regress/regress-parse-object-literal.js
+++ b/test/mjsunit/regress/regress-parse-object-literal.js
@@ -24,6 +24,8 @@
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Flags: --noharmony-classes --noharmony-object-literals
// Should throw, not crash.
assertThrows("var o = { get /*space*/ () {} }");
diff --git a/test/mjsunit/regress/regress-shift-enumerable.js b/test/mjsunit/regress/regress-shift-enumerable.js
new file mode 100644
index 0000000..f3ee258
--- /dev/null
+++ b/test/mjsunit/regress/regress-shift-enumerable.js
@@ -0,0 +1,16 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var arr = [1, 2];
+Object.defineProperty(arr, 0xfffe, {
+ value: 3,
+ configurable: true,
+ writable: true,
+ enumerable: false
+});
+arr[0xffff] = 4;
+arr.shift();
+var desc = Object.getOwnPropertyDescriptor(arr, 0xfffe);
+assertEquals(4, desc.value);
+assertFalse(desc.enumerable);
diff --git a/test/mjsunit/harmony/numeric-literals-off.js b/test/mjsunit/regress/regress-splice-large-index.js
similarity index 79%
rename from test/mjsunit/harmony/numeric-literals-off.js
rename to test/mjsunit/regress/regress-splice-large-index.js
index 37204ed..5da17ee 100644
--- a/test/mjsunit/harmony/numeric-literals-off.js
+++ b/test/mjsunit/regress/regress-splice-large-index.js
@@ -25,17 +25,16 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-// This is to ensure that we do not support 0b and 0o in Number when
-// the --harmony-numeric-literals flag is not set.
+var a = [];
+a[0xfffffffe] = 10;
+assertThrows("a.unshift(1);", RangeError);
+assertEquals(0xffffffff, a.length);
+assertEquals(10, a[0xffffffff]);
+assertEquals(undefined, a[0xfffffffe]);
-
-function TestOctalLiteralUsingNumberFunction() {
- assertEquals(NaN, Number('0o0'));
-}
-TestOctalLiteralUsingNumberFunction();
-
-
-function TestBinaryLiteralUsingNumberFunction() {
- assertEquals(NaN, Number('0b0'));
-}
-TestBinaryLiteralUsingNumberFunction();
+a = [1,2,3];
+a[0xfffffffe] = 10;
+assertThrows("a.splice(1,1,7,7,7,7,7);", RangeError);
+assertEquals([1,7,7,7,7,7,3], a.slice(0, 7));
+assertEquals(0xffffffff, a.length);
+assertEquals(10, a[0xfffffffe + 5 - 1]);
diff --git a/test/mjsunit/regress/regress-unsigned-mul-add.js b/test/mjsunit/regress/regress-unsigned-mul-add.js
new file mode 100644
index 0000000..0a2fc65
--- /dev/null
+++ b/test/mjsunit/regress/regress-unsigned-mul-add.js
@@ -0,0 +1,10 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function f(a) {
+ var x = a >>> 0;
+ return (x * 1.0 + x * 1.0) << 0;
+}
+
+assertEquals(-2, f(-1));
diff --git a/test/mjsunit/regress/regress-weakening-multiplication.js b/test/mjsunit/regress/regress-weakening-multiplication.js
new file mode 100644
index 0000000..dcf0011
--- /dev/null
+++ b/test/mjsunit/regress/regress-weakening-multiplication.js
@@ -0,0 +1,12 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function f() {
+ for (var j = 1; j < 1; j *= -8) {
+ }
+ for (var i = 1; i < 1; j += 2) {
+ j * -1;
+ }
+}
+f();
diff --git a/test/mjsunit/runtime-gen/loadfromsuper.js b/test/mjsunit/runtime-gen/loadfromsuper.js
deleted file mode 100644
index 25f4ff9..0000000
--- a/test/mjsunit/runtime-gen/loadfromsuper.js
+++ /dev/null
@@ -1,7 +0,0 @@
-// Copyright 2014 the V8 project authors. All rights reserved.
-// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
-// Flags: --allow-natives-syntax --harmony --harmony-proxies
-var _home_object = new Object();
-var _receiver = new Object();
-var _name = "name";
-%LoadFromSuper(_home_object, _receiver, _name);
diff --git a/test/mjsunit/serialize-embedded-error.js b/test/mjsunit/serialize-embedded-error.js
new file mode 100644
index 0000000..473c931
--- /dev/null
+++ b/test/mjsunit/serialize-embedded-error.js
@@ -0,0 +1,13 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// --serialize-toplevel --cache=code
+
+var caught = false;
+try {
+ parseInt() = 0;
+} catch(e) {
+ caught = true;
+}
+assertTrue(caught);
diff --git a/test/mjsunit/serialize-ic.js b/test/mjsunit/serialize-ic.js
new file mode 100644
index 0000000..8e5cd2f
--- /dev/null
+++ b/test/mjsunit/serialize-ic.js
@@ -0,0 +1,18 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --cache=code --serialize-toplevel
+
+var foo = [];
+foo[0] = "bar";
+assertEquals(["bar"], foo);
+
+var a;
+var b = 1;
+a = [2]; // STORE_IC
+a[0] = a[0] + 1; // KEYED_STORE_IC, KEYED_LOAD_IC, BINARY_OP_IC
+assertTrue(a[0] > b); // CALL_IC, COMPARE_IC
+b = b == null; // COMPARE_NIL_IC
+b = b || Boolean(''); // TO_BOOLEAN_IC
+assertFalse(b);
diff --git a/test/mjsunit/setters-on-elements.js b/test/mjsunit/setters-on-elements.js
index dd3fabf..001906c 100644
--- a/test/mjsunit/setters-on-elements.js
+++ b/test/mjsunit/setters-on-elements.js
@@ -191,8 +191,8 @@
var values = [3, 3.5, true];
-for(var c = 0; c < 3; c++) {
- for(var s = 0; s < 3; s++) {
+for(var c = 0; c < cf.length; c++) {
+ for(var s = 0; s < values.length; s++) {
base_setter_test(cf[c], 0, values[s]);
base_setter_test(cf[c], 1, values[s]);
}
diff --git a/test/mjsunit/strict-mode.js b/test/mjsunit/strict-mode.js
index 5fb404a..62d003f 100644
--- a/test/mjsunit/strict-mode.js
+++ b/test/mjsunit/strict-mode.js
@@ -25,6 +25,9 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+// Flags: --turbo-deoptimization --noharmony-scoping
+// Flags: --noharmony-classes --noharmony-object-literals
+
function CheckStrictMode(code, exception) {
assertDoesNotThrow(code);
assertThrows("'use strict';\n" + code, exception);
diff --git a/test/mjsunit/string-slices.js b/test/mjsunit/string-slices.js
index c3f889b..52f1506 100644
--- a/test/mjsunit/string-slices.js
+++ b/test/mjsunit/string-slices.js
@@ -193,7 +193,8 @@
utf.substring(5,1) + utf.substring(3,7));
// Externalizing strings.
-var a = "123456789" + "qwertyuiopasdfghjklzxcvbnm";
+var a = "internalized dummy";
+a = "123456789" + "qwertyuiopasdfghjklzxcvbnm";
var b = "23456789qwertyuiopasdfghjklzxcvbn"
assertEquals(a.slice(1,-1), b);
diff --git a/test/mjsunit/test-hidden-string.js b/test/mjsunit/test-hidden-string.js
deleted file mode 100644
index a5d32c8..0000000
--- a/test/mjsunit/test-hidden-string.js
+++ /dev/null
@@ -1,11 +0,0 @@
-// Copyright 2014 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Flags: --allow-natives-syntax
-
-var o = {};
-%SetHiddenProperty(o, "test", 1);
-// Create non-internalized ""
-var empty = "a".substring(1, 1);
-assertEquals(undefined, o[empty]);
diff --git a/test/mjsunit/third_party/object-keys.js b/test/mjsunit/third_party/object-keys.js
index d09265c..c800374 100644
--- a/test/mjsunit/third_party/object-keys.js
+++ b/test/mjsunit/third_party/object-keys.js
@@ -31,8 +31,8 @@
// Based on LayoutTests/fast/js/Object-keys.html
-assertThrows(function () { Object.keys(2) }, TypeError);
-assertThrows(function () { Object.keys("foo") }, TypeError);
+assertEquals(Object.keys(2), []);
+assertEquals(Object.keys("foo"), ["0", "1", "2"]);
assertThrows(function () { Object.keys(null) }, TypeError);
assertThrows(function () { Object.keys(undefined) }, TypeError);
diff --git a/test/mjsunit/tools/tickprocessor-test.default b/test/mjsunit/tools/tickprocessor-test.default
index 3e01532..c2fe441 100644
--- a/test/mjsunit/tools/tickprocessor-test.default
+++ b/test/mjsunit/tools/tickprocessor-test.default
@@ -24,6 +24,13 @@
4 30.8% Shared libraries
2 15.4% Unaccounted
+ [C++ entry points]:
+ ticks cpp total name
+ 2 40.0% 15.4% v8::internal::Runtime_Math_exp(v8::internal::Arguments)
+ 1 20.0% 7.7% v8::internal::JSObject::LookupOwnRealNamedProperty(v8::internal::String*, v8::internal::LookupResult*)
+ 1 20.0% 7.7% v8::internal::HashTable<v8::internal::StringDictionaryShape, v8::internal::String*>::FindEntry(v8::internal::String*)
+ 1 20.0% 7.7% exp
+
[Bottom up (heavy) profile]:
Note: percentage shows a share of a particular caller in the total
amount of its parent calls.
diff --git a/test/mjsunit/tools/tickprocessor-test.func-info b/test/mjsunit/tools/tickprocessor-test.func-info
index c93b6ec..1f34cfb 100644
--- a/test/mjsunit/tools/tickprocessor-test.func-info
+++ b/test/mjsunit/tools/tickprocessor-test.func-info
@@ -18,6 +18,9 @@
0 0.0% 0.0% GC
0 0.0% Shared libraries
+ [C++ entry points]:
+ ticks cpp total name
+
[Bottom up (heavy) profile]:
Note: percentage shows a share of a particular caller in the total
amount of its parent calls.
diff --git a/test/mjsunit/tools/tickprocessor-test.gc-state b/test/mjsunit/tools/tickprocessor-test.gc-state
index 6b1a6a3..d96acf5 100644
--- a/test/mjsunit/tools/tickprocessor-test.gc-state
+++ b/test/mjsunit/tools/tickprocessor-test.gc-state
@@ -16,6 +16,9 @@
0 0.0% 0.0% GC
0 0.0% Shared libraries
+ [C++ entry points]:
+ ticks cpp total name
+
[Bottom up (heavy) profile]:
Note: percentage shows a share of a particular caller in the total
amount of its parent calls.
diff --git a/test/mjsunit/tools/tickprocessor-test.ignore-unknown b/test/mjsunit/tools/tickprocessor-test.ignore-unknown
index de70527..263cec5 100644
--- a/test/mjsunit/tools/tickprocessor-test.ignore-unknown
+++ b/test/mjsunit/tools/tickprocessor-test.ignore-unknown
@@ -23,6 +23,13 @@
0 0.0% 0.0% GC
4 36.4% Shared libraries
+ [C++ entry points]:
+ ticks cpp total name
+ 2 40.0% 18.2% v8::internal::Runtime_Math_exp(v8::internal::Arguments)
+ 1 20.0% 9.1% v8::internal::JSObject::LookupOwnRealNamedProperty(v8::internal::String*, v8::internal::LookupResult*)
+ 1 20.0% 9.1% v8::internal::HashTable<v8::internal::StringDictionaryShape, v8::internal::String*>::FindEntry(v8::internal::String*)
+ 1 20.0% 9.1% exp
+
[Bottom up (heavy) profile]:
Note: percentage shows a share of a particular caller in the total
amount of its parent calls.
diff --git a/test/mjsunit/tools/tickprocessor-test.separate-ic b/test/mjsunit/tools/tickprocessor-test.separate-ic
index 119ccbe..aee1d1f 100644
--- a/test/mjsunit/tools/tickprocessor-test.separate-ic
+++ b/test/mjsunit/tools/tickprocessor-test.separate-ic
@@ -26,6 +26,13 @@
4 30.8% Shared libraries
2 15.4% Unaccounted
+ [C++ entry points]:
+ ticks cpp total name
+ 2 40.0% 15.4% v8::internal::Runtime_Math_exp(v8::internal::Arguments)
+ 1 20.0% 7.7% v8::internal::JSObject::LookupOwnRealNamedProperty(v8::internal::String*, v8::internal::LookupResult*)
+ 1 20.0% 7.7% v8::internal::HashTable<v8::internal::StringDictionaryShape, v8::internal::String*>::FindEntry(v8::internal::String*)
+ 1 20.0% 7.7% exp
+
[Bottom up (heavy) profile]:
Note: percentage shows a share of a particular caller in the total
amount of its parent calls.
diff --git a/test/mjsunit/unused-context-in-with.js b/test/mjsunit/unused-context-in-with.js
new file mode 100644
index 0000000..2973ca2
--- /dev/null
+++ b/test/mjsunit/unused-context-in-with.js
@@ -0,0 +1,13 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var x = 1;
+function foo(object) {
+ with(object) {
+ x;
+ }
+ return 100;
+}
+
+assertEquals(100,foo("str"));
diff --git a/test/mjsunit/var.js b/test/mjsunit/var.js
index 5999d70..c3c331e 100644
--- a/test/mjsunit/var.js
+++ b/test/mjsunit/var.js
@@ -35,3 +35,22 @@
assertTrue(!z && typeof z == 'undefined');
if (false) { var z; }
assertTrue(!z && typeof z == 'undefined');
+
+assertThrows("var \u2E2F;", SyntaxError);
+assertThrows("var \\u2E2F;", SyntaxError);
+
+assertDoesNotThrow("var \u2118;");
+assertDoesNotThrow("var \\u2118;");
+assertDoesNotThrow("var \u212E;");
+assertDoesNotThrow("var \\u212E;");
+assertDoesNotThrow("var \u309B;");
+assertDoesNotThrow("var \\u309B;");
+assertDoesNotThrow("var \u309C;");
+assertDoesNotThrow("var \\u309C;");
+
+assertDoesNotThrow("var $\u00B7;");
+assertDoesNotThrow("var $\u0387;");
+assertDoesNotThrow("var $\u1369;");
+assertDoesNotThrow("var $\u1370;");
+assertDoesNotThrow("var $\u1371;");
+assertDoesNotThrow("var $\u19DA;");
diff --git a/test/mozilla/mozilla.status b/test/mozilla/mozilla.status
index e9f58c6..9ba07f7 100644
--- a/test/mozilla/mozilla.status
+++ b/test/mozilla/mozilla.status
@@ -117,6 +117,11 @@
'js1_5/GC/regress-348532': [SKIP],
+ # Runs for too long: huge array with getters and setters. As it says
+ # in the test: "This test will probably run out of memory".
+ 'js1_5/extensions/regress-345967': [SKIP],
+
+
##################### FLAKY TESTS #####################
# These tests time out in debug mode but pass in product mode
@@ -216,7 +221,8 @@
# Test that depends on timer resolution. Fails every now and then
# if we're unlucky enough to get a context switch at a bad time.
- 'js1_5/extensions/regress-363258': [PASS, FAIL],
+ # TODO(mstarzinger): Switch off TF on windows due to timeouts.
+ 'js1_5/extensions/regress-363258': [PASS, FAIL, ['system == windows', NO_VARIANTS]],
# Test that assumes specific runtime for a regexp, flaky in debug mode.
@@ -273,21 +279,6 @@
# RegExp flags.
'ecma_3/RegExp/15.10.4.1-6': [FAIL_OK],
- # PCRE doesn't allow subpattern nesting deeper than 200, this tests
- # depth 500. JSC detects the case, and return null from the match,
- # and passes this test (the test doesn't check for a correct return
- # value).
- 'ecma_3/RegExp/regress-119909': [PASS, FAIL_OK],
-
-
- # Difference in the way capturing subpatterns work. In JS, when the
- # 'minimum repeat count' is reached, the empty string must not match.
- # In this case, we are similar but not identical to JSC. Hard to
- # support the JS behavior with PCRE, so maybe emulate JSC?
- 'ecma_3/RegExp/regress-209919': [PASS, FAIL_OK],
- 'js1_5/extensions/regress-459606': [PASS, FAIL_OK],
-
-
# PCRE's match limit is reached. SpiderMonkey hangs on the first one,
# JSC returns true somehow. Maybe they up the match limit? There is
# an open V8 bug 676063 about this.
@@ -310,12 +301,12 @@
'js1_5/Regress/regress-230216-2': [FAIL_OK],
- # Regexp too long for PCRE.
- 'js1_5/Regress/regress-280769': [PASS, FAIL],
- 'js1_5/Regress/regress-280769-1': [PASS, FAIL],
- 'js1_5/Regress/regress-280769-2': [PASS, FAIL],
- 'js1_5/Regress/regress-280769-4': [PASS, FAIL],
- 'js1_5/Regress/regress-280769-5': [PASS, FAIL],
+ # BUG(v8:3767)
+ 'js1_5/Regress/regress-280769-2': [PASS, ['arch == arm64', SKIP]],
+
+ # Regexps too big.
+ 'js1_5/Regress/regress-280769-1': [SKIP],
+ 'js1_5/Regress/regress-280769-5': [SKIP],
# We do not support static RegExp.multiline - should we?.
@@ -361,9 +352,9 @@
# No support for toSource().
- 'js1_5/Regress/regress-248444': [FAIL_OK],
'js1_5/Regress/regress-313967-01': [FAIL_OK],
'js1_5/Regress/regress-313967-02': [FAIL_OK],
+ 'js1_5/extensions/regress-459606': [FAIL_OK],
# This fails because we don't have stack space for Function.prototype.apply
# with very large numbers of arguments. The test uses 2^24 arguments.
@@ -567,11 +558,6 @@
'js1_5/Regress/regress-336100': [FAIL_OK],
- # Regular expression test failures due to PCRE. We match JSC (ie, perl)
- # behavior and not the ECMA spec.
- 'ecma_3/RegExp/perlstress-001': [PASS, FAIL_OK],
- 'ecma_3/RegExp/regress-334158': [PASS, FAIL],
-
# This test fails due to http://code.google.com/p/v8/issues/detail?id=187
# Failure to clear captures when a lookahead is unwound.
'ecma_3/RegExp/15.10.2-1': [PASS, FAIL_OK],
@@ -674,7 +660,6 @@
'js1_5/extensions/regress-311792-01': [FAIL_OK],
'js1_5/extensions/regress-312278': [FAIL_OK],
'js1_5/extensions/regress-313630': [FAIL_OK],
- 'js1_5/extensions/regress-313763': [FAIL_OK],
'js1_5/extensions/regress-313803': [FAIL_OK],
'js1_5/extensions/regress-314874': [FAIL_OK],
'js1_5/extensions/regress-322957': [FAIL_OK],
@@ -684,8 +669,6 @@
'js1_5/extensions/regress-336409-1': [FAIL_OK],
'js1_5/extensions/regress-336409-2': [FAIL_OK],
'js1_5/extensions/regress-336410-2': [FAIL_OK],
- 'js1_5/extensions/regress-341956-01': [FAIL_OK],
- 'js1_5/extensions/regress-345967': [FAIL_OK],
'js1_5/extensions/regress-346494-01': [FAIL_OK],
'js1_5/extensions/regress-346494': [FAIL_OK],
'js1_5/extensions/regress-347306-02': [FAIL_OK],
@@ -863,11 +846,10 @@
['arch == arm64', {
- # BUG(v8:3152): Runs out of stack in debug mode.
- 'js1_5/extensions/regress-355497': [FAIL_OK, ['mode == debug', SKIP]],
-
# BUG(v8:3503): Times out in debug mode.
'js1_5/Regress/regress-280769-2': [PASS, FAIL, ['mode == debug', SKIP]],
+ # BUG(v8:3716): Flaky failure.
+ 'ecma/Date/15.9.5.26-1': [PASS, FAIL],
}], # 'arch == arm64'
@@ -890,6 +872,10 @@
'js1_5/GC/regress-203278-2': [PASS, TIMEOUT, NO_VARIANTS],
}], # 'arch == mipsel or arch == mips64el'
+['arch == mips64el and simulator_run == True', {
+ 'js1_5/extensions/regress-355497': [FAIL_OK, 'Flags: --sim-stack-size=512'],
+}],
+
['arch == mips', {
# BUG(3251229): Times out when running new crankshaft test script.
@@ -928,5 +914,8 @@
'js1_5/extensions/regress-330569': [SKIP],
'js1_5/extensions/regress-351448': [SKIP],
'js1_5/extensions/regress-336410-1': [SKIP],
+
+ #BUG(3152): Avoid C stack overflow.
+ 'js1_5/extensions/regress-355497': [FAIL_OK, 'Flags: --sim-stack-size=512'],
}], # 'arch == arm64 and simulator_run == True'
]
diff --git a/test/perf-test/Collections/Collections.json b/test/perf-test/Collections/Collections.json
deleted file mode 100644
index bf735c0..0000000
--- a/test/perf-test/Collections/Collections.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
- "path": ["."],
- "main": "run.js",
- "flags": ["--harmony-collections"],
- "run_count": 5,
- "units": "score",
- "results_regexp": "^%s\\-Collections\\(Score\\): (.+)$",
- "total": true,
- "tests": [
- {"name": "Map"},
- {"name": "Set"},
- {"name": "WeakMap"},
- {"name": "WeakSet"}
- ]
-}
diff --git a/test/perf-test/Collections/map.js b/test/perf-test/Collections/map.js
deleted file mode 100644
index b310a71..0000000
--- a/test/perf-test/Collections/map.js
+++ /dev/null
@@ -1,81 +0,0 @@
-// Copyright 2014 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-
-var MapBenchmark = new BenchmarkSuite('Map', [1000], [
- new Benchmark('Set', false, false, 0, MapSet),
- new Benchmark('Has', false, false, 0, MapHas, MapSetup, MapTearDown),
- new Benchmark('Get', false, false, 0, MapGet, MapSetup, MapTearDown),
- new Benchmark('Delete', false, false, 0, MapDelete, MapSetup, MapTearDown),
- new Benchmark('ForEach', false, false, 0, MapForEach, MapSetup, MapTearDown),
-]);
-
-
-var map;
-var N = 10;
-
-
-function MapSetup() {
- map = new Map;
- for (var i = 0; i < N; i++) {
- map.set(i, i);
- }
-}
-
-
-function MapTearDown() {
- map = null;
-}
-
-
-function MapSet() {
- MapSetup();
- MapTearDown();
-}
-
-
-function MapHas() {
- for (var i = 0; i < N; i++) {
- if (!map.has(i)) {
- throw new Error();
- }
- }
- for (var i = N; i < 2 * N; i++) {
- if (map.has(i)) {
- throw new Error();
- }
- }
-}
-
-
-function MapGet() {
- for (var i = 0; i < N; i++) {
- if (map.get(i) !== i) {
- throw new Error();
- }
- }
- for (var i = N; i < 2 * N; i++) {
- if (map.get(i) !== undefined) {
- throw new Error();
- }
- }
-}
-
-
-function MapDelete() {
- // This is run more than once per setup so we will end up deleting items
- // more than once. Therefore, we do not the return value of delete.
- for (var i = 0; i < N; i++) {
- map.delete(i);
- }
-}
-
-
-function MapForEach() {
- map.forEach(function(v, k) {
- if (v !== k) {
- throw new Error();
- }
- });
-}
diff --git a/test/perf-test/Collections/set.js b/test/perf-test/Collections/set.js
deleted file mode 100644
index e6455e1..0000000
--- a/test/perf-test/Collections/set.js
+++ /dev/null
@@ -1,66 +0,0 @@
-// Copyright 2014 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-
-var SetBenchmark = new BenchmarkSuite('Set', [1000], [
- new Benchmark('Add', false, false, 0, SetAdd),
- new Benchmark('Has', false, false, 0, SetHas, SetSetup, SetTearDown),
- new Benchmark('Delete', false, false, 0, SetDelete, SetSetup, SetTearDown),
- new Benchmark('ForEach', false, false, 0, SetForEach, SetSetup, SetTearDown),
-]);
-
-
-var set;
-var N = 10;
-
-
-function SetSetup() {
- set = new Set;
- for (var i = 0; i < N; i++) {
- set.add(i);
- }
-}
-
-
-function SetTearDown() {
- map = null;
-}
-
-
-function SetAdd() {
- SetSetup();
- SetTearDown();
-}
-
-
-function SetHas() {
- for (var i = 0; i < N; i++) {
- if (!set.has(i)) {
- throw new Error();
- }
- }
- for (var i = N; i < 2 * N; i++) {
- if (set.has(i)) {
- throw new Error();
- }
- }
-}
-
-
-function SetDelete() {
- // This is run more than once per setup so we will end up deleting items
- // more than once. Therefore, we do not the return value of delete.
- for (var i = 0; i < N; i++) {
- set.delete(i);
- }
-}
-
-
-function SetForEach() {
- set.forEach(function(v, k) {
- if (v !== k) {
- throw new Error();
- }
- });
-}
diff --git a/test/preparser/strict-const.js b/test/preparser/strict-const.js
index 2b9230c..97b9081 100644
--- a/test/preparser/strict-const.js
+++ b/test/preparser/strict-const.js
@@ -24,6 +24,8 @@
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Flags: --noharmony-scoping
"use strict";
const x = 42;
diff --git a/test/preparser/strict-function-statement.pyt b/test/preparser/strict-function-statement.pyt
index 08c4288..cc3d7bb 100644
--- a/test/preparser/strict-function-statement.pyt
+++ b/test/preparser/strict-function-statement.pyt
@@ -29,71 +29,81 @@
# A template that performs the same strict-mode test in different
# scopes (global scope, function scope, and nested function scope).
-def StrictTest(name, source):
- Test(name, '"use strict";\n' + source, "strict_function")
+def StrictTest(name, source, legacy):
+ if legacy:
+ extra_flags = [
+ "--noharmony-scoping",
+ "--noharmony-classes",
+ "--noharmony-object-literals"]
+ else:
+ extra_flags = []
+ Test(name, '"use strict";\n' + source, "strict_function",
+ extra_flags)
Test(name + '-infunc',
'function foo() {\n "use strict";\n' + source +'\n}\n',
- "strict_function")
+ "strict_function",
+ extra_flags)
Test(name + '-infunc2',
'function foo() {\n "use strict";\n function bar() {\n' +
source +'\n }\n}\n',
- "strict_function")
+ "strict_function",
+ extra_flags)
# Not testing with-scope, since with is not allowed in strict mode at all.
StrictTest("block", """
{ function foo() { } }
-""")
+""", True)
StrictTest("try-w-catch", """
try { function foo() { } } catch (e) { }
-""")
+""", True)
StrictTest("try-w-finally", """
try { function foo() { } } finally { }
-""")
+""", True)
StrictTest("catch", """
try { } catch (e) { function foo() { } }
-""")
+""", True)
StrictTest("finally", """
try { } finally { function foo() { } }
-""")
+""", True)
StrictTest("for", """
for (;;) { function foo() { } }
-""")
+""", True)
StrictTest("while", """
while (true) { function foo() { } }
-""")
+""", True)
StrictTest("do", """
do { function foo() { } } while (true);
-""")
+""", True)
StrictTest("then", """
if (true) { function foo() { } }
-""")
+""", True)
StrictTest("then-w-else", """
if (true) { function foo() { } } else { }
-""")
+""", True)
StrictTest("else", """
if (true) { } else { function foo() { } }
-""")
+""", True)
StrictTest("switch-case", """
switch (true) { case true: function foo() { } }
-""")
+""", False)
StrictTest("labeled", """
label: function foo() { }
-""")
+""", False)
diff --git a/test/preparser/testcfg.py b/test/preparser/testcfg.py
index 850c0a4..ddd311c 100644
--- a/test/preparser/testcfg.py
+++ b/test/preparser/testcfg.py
@@ -34,6 +34,10 @@
from testrunner.objects import testcase
+FLAGS_PATTERN = re.compile(r"//\s+Flags:(.*)")
+INVALID_FLAGS = ["--enable-slow-asserts"]
+
+
class PreparserTestSuite(testsuite.TestSuite):
def __init__(self, name, root):
super(PreparserTestSuite, self).__init__(name, root)
@@ -59,12 +63,13 @@
def _ParsePythonTestTemplates(self, result, filename):
pathname = os.path.join(self.root, filename + ".pyt")
- def Test(name, source, expectation):
+ def Test(name, source, expectation, extra_flags=[]):
source = source.replace("\n", " ")
testname = os.path.join(filename, name)
flags = ["-e", source]
if expectation:
flags += ["--throws"]
+ flags += extra_flags
test = testcase.TestCase(self, testname, flags=flags)
result.append(test)
def Template(name, source):
@@ -104,6 +109,15 @@
first = testcase.flags[0]
if first != "-e":
testcase.flags[0] = os.path.join(self.root, first)
+ source = self.GetSourceForTest(testcase)
+ result = []
+ flags_match = re.findall(FLAGS_PATTERN, source)
+ for match in flags_match:
+ result += match.strip().split()
+ result += context.mode_flags
+ result = [x for x in result if x not in INVALID_FLAGS]
+ result.append(os.path.join(self.root, testcase.path + ".js"))
+ return testcase.flags + result
return testcase.flags
def GetSourceForTest(self, testcase):
diff --git a/test/test262-es6/README b/test/test262-es6/README
index d0b3b42..86fa0dc 100644
--- a/test/test262-es6/README
+++ b/test/test262-es6/README
@@ -4,13 +4,13 @@
https://github.com/tc39/test262
-at hash 9bd6686 (2014/08/25 revision) as 'data' in this directory. Using later
+at hash 61113db (2014/10/23 revision) as 'data' in this directory. Using later
version may be possible but the tests are only known to pass (and indeed run)
with that revision.
git clone https://github.com/tc39/test262 data
cd data
- git checkout 9bd6686
+ git checkout 61113db
If you do update to a newer revision you may have to change the test
harness adapter code since it uses internal functionality from the
diff --git a/test/test262-es6/test262-es6.status b/test/test262-es6/test262-es6.status
index c4c94f3..8662159 100644
--- a/test/test262-es6/test262-es6.status
+++ b/test/test262-es6/test262-es6.status
@@ -29,12 +29,13 @@
[ALWAYS, {
############################### BUGS ###################################
- '15.5.4.9_CE': [['no_i18n', SKIP]],
-
# BUG(v8:3455)
'11.2.3_b': [FAIL],
'12.2.3_b': [FAIL],
+ # Unicode canonicalization is not available with i18n turned off.
+ '15.5.4.9_CE': [['no_i18n', SKIP]],
+
###################### NEEDS INVESTIGATION #######################
# Possibly same cause as S8.5_A2.1, below: floating-point tests.
@@ -49,6 +50,25 @@
###################### MISSING ES6 FEATURES #######################
+ # Array.fill (currently requires --harmony-arrays)
+ 'S22.1.3.6_T1': [FAIL],
+
+ # Array.find (currently requires --harmony-arrays)
+ 'S22.1.2.3_T1': [FAIL],
+ 'S22.1.2.3_T2': [FAIL],
+ 'Array.prototype.find_empty-array-undefined': [FAIL],
+ 'Array.prototype.find_length-property': [FAIL],
+ 'Array.prototype.find_modify-after-start': [FAIL],
+ 'Array.prototype.find_non-returning-predicate': [FAIL],
+ 'Array.prototype.find_predicate-arguments': [FAIL],
+ 'Array.prototype.find_push-after-start': [FAIL],
+ 'Array.prototype.find_remove-after-start': [FAIL],
+ 'Array.prototype.find_return-found-value': [FAIL],
+ 'Array.prototype.find_skip-empty': [FAIL],
+ 'Array.prototype.find_this-defined': [FAIL],
+ 'Array.prototype.find_this-is-object': [FAIL],
+ 'Array.prototype.find_this-undefined': [FAIL],
+
# Array.from
'S22.1.2.1_T1': [FAIL],
'S22.1.2.1_T2': [FAIL],
@@ -70,6 +90,11 @@
# '11.1.5_4-4-d-3': [FAIL],
# '11.1.5_4-4-d-4': [FAIL],
+ # ES6 does ToObject for Object.prototype.getOwnPropertyNames
+ '15.2.3.4-1': [FAIL],
+ '15.2.3.4-1-4': [FAIL],
+ '15.2.3.4-1-5': [FAIL],
+
# ES6 allows block-local functions.
'Sbp_A1_T1': [FAIL],
'Sbp_A2_T1': [FAIL],
@@ -137,6 +162,20 @@
# Test262 Bug: https://bugs.ecmascript.org/show_bug.cgi?id=596
'bug_596_1': [PASS, FAIL_OK],
+ # Tests do not return boolean.
+ '15.2.3.14-1-1': [PASS, FAIL_OK],
+ '15.2.3.14-1-2': [PASS, FAIL_OK],
+ '15.2.3.14-1-3': [PASS, FAIL_OK],
+
+ # String.prototype.contains renamed to 'S.p.includes'
+ 'String.prototype.contains_FailBadLocation' : [FAIL_OK],
+ 'String.prototype.contains_FailLocation' : [FAIL_OK],
+ 'String.prototype.contains_FailMissingLetter' : [FAIL_OK],
+ 'String.prototype.contains_lengthProp' : [FAIL_OK],
+ 'String.prototype.contains_Success' : [FAIL_OK],
+ 'String.prototype.contains_SuccessNoLocation' : [FAIL_OK],
+
+
############################ SKIPPED TESTS #############################
# These tests take a looong time to run in debug mode.
diff --git a/test/test262-es6/testcfg.py b/test/test262-es6/testcfg.py
index 59eda32..0a89410 100644
--- a/test/test262-es6/testcfg.py
+++ b/test/test262-es6/testcfg.py
@@ -37,8 +37,8 @@
from testrunner.local import utils
from testrunner.objects import testcase
-TEST_262_ARCHIVE_REVISION = "9bd6686" # This is the 2014-08-25 revision.
-TEST_262_ARCHIVE_MD5 = "0f5928b391864890d5a397f8cdc82705"
+TEST_262_ARCHIVE_REVISION = "61113db" # This is the 2014-10-23 revision.
+TEST_262_ARCHIVE_MD5 = "261e69b4a97a4bfc18225cf3938daf50"
TEST_262_URL = "https://github.com/tc39/test262/tarball/%s"
TEST_262_HARNESS_FILES = ["sta.js"]
@@ -147,9 +147,11 @@
with open(archive_name, "rb") as f:
for chunk in iter(lambda: f.read(8192), ""):
md5.update(chunk)
+ print "MD5 hash is %s" % md5.hexdigest()
if md5.hexdigest() != TEST_262_ARCHIVE_MD5:
os.remove(archive_name)
- raise Exception("Hash mismatch of test data file")
+ print "MD5 expected %s" % TEST_262_ARCHIVE_MD5
+ raise Exception("MD5 hash mismatch of test data file")
archive = tarfile.open(archive_name, "r:gz")
if sys.platform in ("win32", "cygwin"):
# Magic incantation to allow longer path names on Windows.
diff --git a/test/test262/test262.status b/test/test262/test262.status
index 8666313..d32f8f3 100644
--- a/test/test262/test262.status
+++ b/test/test262/test262.status
@@ -35,6 +35,22 @@
'11.2.3_b': [FAIL],
'12.2.3_b': [FAIL],
+ ############################### ES6 ###################################
+ # ES6 allows block-local functions.
+ 'Sbp_A1_T1': [PASS, FAIL_OK],
+ 'Sbp_A2_T1': [PASS, FAIL_OK],
+ 'Sbp_A2_T2': [PASS, FAIL_OK],
+ 'Sbp_A3_T1': [PASS, FAIL_OK],
+ 'Sbp_A3_T2': [PASS, FAIL_OK],
+ 'Sbp_A4_T1': [PASS, FAIL_OK],
+ 'Sbp_A4_T2': [PASS, FAIL_OK],
+ 'Sbp_A5_T1': [PASS], # Test is broken (strict reference to unbound variable)
+ 'Sbp_A5_T2': [PASS, FAIL_OK],
+
+ # Passes in ES6 since {__arr} syntax is parsed as object literal.
+ 'S12.1_A4_T2': [PASS, FAIL_OK],
+ 'S12.6.4_A15': [PASS, FAIL_OK],
+
######################## NEEDS INVESTIGATION ###########################
# These test failures are specific to the intl402 suite and need investigation
@@ -87,6 +103,17 @@
'S15.9.3.1_A5_T5': [PASS, FAIL_OK],
'S15.9.3.1_A5_T6': [PASS, FAIL_OK],
+ # ObjectKeys() no longer throws TypeError when passed a primitive value which
+ # is not null or undefined (per ES6).
+ '15.2.3.14-1-1': [FAIL_OK],
+ '15.2.3.14-1-2': [FAIL_OK],
+ '15.2.3.14-1-3': [FAIL_OK],
+
+ # Object.getOwnPropertyNames(O) no longer throws when passed a primitive value.
+ '15.2.3.4-1-4': [FAIL_OK],
+ '15.2.3.4-1-5': [FAIL_OK],
+ '15.2.3.4-1': [FAIL_OK],
+
############################ SKIPPED TESTS #############################
# These tests take a looong time to run in debug mode.
diff --git a/test/unittests/DEPS b/test/unittests/DEPS
new file mode 100644
index 0000000..4df37f8
--- /dev/null
+++ b/test/unittests/DEPS
@@ -0,0 +1,4 @@
+include_rules = [
+ "+src",
+ "+testing"
+]
diff --git a/test/unittests/base/bits-unittest.cc b/test/unittests/base/bits-unittest.cc
new file mode 100644
index 0000000..9caba84
--- /dev/null
+++ b/test/unittests/base/bits-unittest.cc
@@ -0,0 +1,281 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <limits>
+
+#include "src/base/bits.h"
+#include "src/base/macros.h"
+#include "testing/gtest-support.h"
+
+#ifdef DEBUG
+#define DISABLE_IN_RELEASE(Name) Name
+#else
+#define DISABLE_IN_RELEASE(Name) DISABLED_##Name
+#endif
+
+namespace v8 {
+namespace base {
+namespace bits {
+
+TEST(Bits, CountPopulation32) {
+ EXPECT_EQ(0u, CountPopulation32(0));
+ EXPECT_EQ(1u, CountPopulation32(1));
+ EXPECT_EQ(8u, CountPopulation32(0x11111111));
+ EXPECT_EQ(16u, CountPopulation32(0xf0f0f0f0));
+ EXPECT_EQ(24u, CountPopulation32(0xfff0f0ff));
+ EXPECT_EQ(32u, CountPopulation32(0xffffffff));
+}
+
+
+TEST(Bits, CountPopulation64) {
+ EXPECT_EQ(0u, CountPopulation64(0));
+ EXPECT_EQ(1u, CountPopulation64(1));
+ EXPECT_EQ(2u, CountPopulation64(0x8000000000000001));
+ EXPECT_EQ(8u, CountPopulation64(0x11111111));
+ EXPECT_EQ(16u, CountPopulation64(0xf0f0f0f0));
+ EXPECT_EQ(24u, CountPopulation64(0xfff0f0ff));
+ EXPECT_EQ(32u, CountPopulation64(0xffffffff));
+ EXPECT_EQ(16u, CountPopulation64(0x1111111111111111));
+ EXPECT_EQ(32u, CountPopulation64(0xf0f0f0f0f0f0f0f0));
+ EXPECT_EQ(48u, CountPopulation64(0xfff0f0fffff0f0ff));
+ EXPECT_EQ(64u, CountPopulation64(0xffffffffffffffff));
+}
+
+
+TEST(Bits, CountLeadingZeros32) {
+ EXPECT_EQ(32u, CountLeadingZeros32(0));
+ EXPECT_EQ(31u, CountLeadingZeros32(1));
+ TRACED_FORRANGE(uint32_t, shift, 0, 31) {
+ EXPECT_EQ(31u - shift, CountLeadingZeros32(1u << shift));
+ }
+ EXPECT_EQ(4u, CountLeadingZeros32(0x0f0f0f0f));
+}
+
+
+TEST(Bits, CountLeadingZeros64) {
+ EXPECT_EQ(64u, CountLeadingZeros64(0));
+ EXPECT_EQ(63u, CountLeadingZeros64(1));
+ TRACED_FORRANGE(uint32_t, shift, 0, 63) {
+ EXPECT_EQ(63u - shift, CountLeadingZeros64(V8_UINT64_C(1) << shift));
+ }
+ EXPECT_EQ(36u, CountLeadingZeros64(0x0f0f0f0f));
+ EXPECT_EQ(4u, CountLeadingZeros64(0x0f0f0f0f00000000));
+}
+
+
+TEST(Bits, CountTrailingZeros32) {
+ EXPECT_EQ(32u, CountTrailingZeros32(0));
+ EXPECT_EQ(31u, CountTrailingZeros32(0x80000000));
+ TRACED_FORRANGE(uint32_t, shift, 0, 31) {
+ EXPECT_EQ(shift, CountTrailingZeros32(1u << shift));
+ }
+ EXPECT_EQ(4u, CountTrailingZeros32(0xf0f0f0f0));
+}
+
+
+TEST(Bits, CountTrailingZeros64) {
+ EXPECT_EQ(64u, CountTrailingZeros64(0));
+ EXPECT_EQ(63u, CountTrailingZeros64(0x8000000000000000));
+ TRACED_FORRANGE(uint32_t, shift, 0, 63) {
+ EXPECT_EQ(shift, CountTrailingZeros64(V8_UINT64_C(1) << shift));
+ }
+ EXPECT_EQ(4u, CountTrailingZeros64(0xf0f0f0f0));
+ EXPECT_EQ(36u, CountTrailingZeros64(0xf0f0f0f000000000));
+}
+
+
+TEST(Bits, IsPowerOfTwo32) {
+ EXPECT_FALSE(IsPowerOfTwo32(0U));
+ TRACED_FORRANGE(uint32_t, shift, 0, 31) {
+ EXPECT_TRUE(IsPowerOfTwo32(1U << shift));
+ EXPECT_FALSE(IsPowerOfTwo32((1U << shift) + 5U));
+ EXPECT_FALSE(IsPowerOfTwo32(~(1U << shift)));
+ }
+ TRACED_FORRANGE(uint32_t, shift, 2, 31) {
+ EXPECT_FALSE(IsPowerOfTwo32((1U << shift) - 1U));
+ }
+ EXPECT_FALSE(IsPowerOfTwo32(0xffffffff));
+}
+
+
+TEST(Bits, IsPowerOfTwo64) {
+ EXPECT_FALSE(IsPowerOfTwo64(0U));
+ TRACED_FORRANGE(uint32_t, shift, 0, 63) {
+ EXPECT_TRUE(IsPowerOfTwo64(V8_UINT64_C(1) << shift));
+ EXPECT_FALSE(IsPowerOfTwo64((V8_UINT64_C(1) << shift) + 5U));
+ EXPECT_FALSE(IsPowerOfTwo64(~(V8_UINT64_C(1) << shift)));
+ }
+ TRACED_FORRANGE(uint32_t, shift, 2, 63) {
+ EXPECT_FALSE(IsPowerOfTwo64((V8_UINT64_C(1) << shift) - 1U));
+ }
+ EXPECT_FALSE(IsPowerOfTwo64(V8_UINT64_C(0xffffffffffffffff)));
+}
+
+
+TEST(Bits, RoundUpToPowerOfTwo32) {
+ TRACED_FORRANGE(uint32_t, shift, 0, 31) {
+ EXPECT_EQ(1u << shift, RoundUpToPowerOfTwo32(1u << shift));
+ }
+ EXPECT_EQ(0u, RoundUpToPowerOfTwo32(0));
+ EXPECT_EQ(4u, RoundUpToPowerOfTwo32(3));
+ EXPECT_EQ(0x80000000u, RoundUpToPowerOfTwo32(0x7fffffffu));
+}
+
+
+TEST(BitsDeathTest, DISABLE_IN_RELEASE(RoundUpToPowerOfTwo32)) {
+ ASSERT_DEATH_IF_SUPPORTED({ RoundUpToPowerOfTwo32(0x80000001u); },
+ "0x80000000");
+}
+
+
+TEST(Bits, RoundDownToPowerOfTwo32) {
+ TRACED_FORRANGE(uint32_t, shift, 0, 31) {
+ EXPECT_EQ(1u << shift, RoundDownToPowerOfTwo32(1u << shift));
+ }
+ EXPECT_EQ(0u, RoundDownToPowerOfTwo32(0));
+ EXPECT_EQ(4u, RoundDownToPowerOfTwo32(5));
+ EXPECT_EQ(0x80000000u, RoundDownToPowerOfTwo32(0x80000001u));
+}
+
+
+TEST(Bits, RotateRight32) {
+ TRACED_FORRANGE(uint32_t, shift, 0, 31) {
+ EXPECT_EQ(0u, RotateRight32(0u, shift));
+ }
+ EXPECT_EQ(1u, RotateRight32(1, 0));
+ EXPECT_EQ(1u, RotateRight32(2, 1));
+ EXPECT_EQ(0x80000000u, RotateRight32(1, 1));
+}
+
+
+TEST(Bits, RotateRight64) {
+ TRACED_FORRANGE(uint64_t, shift, 0, 63) {
+ EXPECT_EQ(0u, RotateRight64(0u, shift));
+ }
+ EXPECT_EQ(1u, RotateRight64(1, 0));
+ EXPECT_EQ(1u, RotateRight64(2, 1));
+ EXPECT_EQ(V8_UINT64_C(0x8000000000000000), RotateRight64(1, 1));
+}
+
+
+TEST(Bits, SignedAddOverflow32) {
+ int32_t val = 0;
+ EXPECT_FALSE(SignedAddOverflow32(0, 0, &val));
+ EXPECT_EQ(0, val);
+ EXPECT_TRUE(
+ SignedAddOverflow32(std::numeric_limits<int32_t>::max(), 1, &val));
+ EXPECT_EQ(std::numeric_limits<int32_t>::min(), val);
+ EXPECT_TRUE(
+ SignedAddOverflow32(std::numeric_limits<int32_t>::min(), -1, &val));
+ EXPECT_EQ(std::numeric_limits<int32_t>::max(), val);
+ EXPECT_TRUE(SignedAddOverflow32(std::numeric_limits<int32_t>::max(),
+ std::numeric_limits<int32_t>::max(), &val));
+ EXPECT_EQ(-2, val);
+ TRACED_FORRANGE(int32_t, i, 1, 50) {
+ TRACED_FORRANGE(int32_t, j, 1, i) {
+ EXPECT_FALSE(SignedAddOverflow32(i, j, &val));
+ EXPECT_EQ(i + j, val);
+ }
+ }
+}
+
+
+TEST(Bits, SignedSubOverflow32) {
+ int32_t val = 0;
+ EXPECT_FALSE(SignedSubOverflow32(0, 0, &val));
+ EXPECT_EQ(0, val);
+ EXPECT_TRUE(
+ SignedSubOverflow32(std::numeric_limits<int32_t>::min(), 1, &val));
+ EXPECT_EQ(std::numeric_limits<int32_t>::max(), val);
+ EXPECT_TRUE(
+ SignedSubOverflow32(std::numeric_limits<int32_t>::max(), -1, &val));
+ EXPECT_EQ(std::numeric_limits<int32_t>::min(), val);
+ TRACED_FORRANGE(int32_t, i, 1, 50) {
+ TRACED_FORRANGE(int32_t, j, 1, i) {
+ EXPECT_FALSE(SignedSubOverflow32(i, j, &val));
+ EXPECT_EQ(i - j, val);
+ }
+ }
+}
+
+
+TEST(Bits, SignedMulHigh32) {
+ EXPECT_EQ(0, SignedMulHigh32(0, 0));
+ TRACED_FORRANGE(int32_t, i, 1, 50) {
+ TRACED_FORRANGE(int32_t, j, 1, i) { EXPECT_EQ(0, SignedMulHigh32(i, j)); }
+ }
+ EXPECT_EQ(-1073741824, SignedMulHigh32(std::numeric_limits<int32_t>::max(),
+ std::numeric_limits<int32_t>::min()));
+ EXPECT_EQ(-1073741824, SignedMulHigh32(std::numeric_limits<int32_t>::min(),
+ std::numeric_limits<int32_t>::max()));
+ EXPECT_EQ(1, SignedMulHigh32(1024 * 1024 * 1024, 4));
+ EXPECT_EQ(2, SignedMulHigh32(8 * 1024, 1024 * 1024));
+}
+
+
+TEST(Bits, SignedMulHighAndAdd32) {
+ TRACED_FORRANGE(int32_t, i, 1, 50) {
+ EXPECT_EQ(i, SignedMulHighAndAdd32(0, 0, i));
+ TRACED_FORRANGE(int32_t, j, 1, i) {
+ EXPECT_EQ(i, SignedMulHighAndAdd32(j, j, i));
+ }
+ EXPECT_EQ(i + 1, SignedMulHighAndAdd32(1024 * 1024 * 1024, 4, i));
+ }
+}
+
+
+TEST(Bits, SignedDiv32) {
+ EXPECT_EQ(std::numeric_limits<int32_t>::min(),
+ SignedDiv32(std::numeric_limits<int32_t>::min(), -1));
+ EXPECT_EQ(std::numeric_limits<int32_t>::max(),
+ SignedDiv32(std::numeric_limits<int32_t>::max(), 1));
+ TRACED_FORRANGE(int32_t, i, 0, 50) {
+ EXPECT_EQ(0, SignedDiv32(i, 0));
+ TRACED_FORRANGE(int32_t, j, 1, i) {
+ EXPECT_EQ(1, SignedDiv32(j, j));
+ EXPECT_EQ(i / j, SignedDiv32(i, j));
+ EXPECT_EQ(-i / j, SignedDiv32(i, -j));
+ }
+ }
+}
+
+
+TEST(Bits, SignedMod32) {
+ EXPECT_EQ(0, SignedMod32(std::numeric_limits<int32_t>::min(), -1));
+ EXPECT_EQ(0, SignedMod32(std::numeric_limits<int32_t>::max(), 1));
+ TRACED_FORRANGE(int32_t, i, 0, 50) {
+ EXPECT_EQ(0, SignedMod32(i, 0));
+ TRACED_FORRANGE(int32_t, j, 1, i) {
+ EXPECT_EQ(0, SignedMod32(j, j));
+ EXPECT_EQ(i % j, SignedMod32(i, j));
+ EXPECT_EQ(i % j, SignedMod32(i, -j));
+ }
+ }
+}
+
+
+TEST(Bits, UnsignedDiv32) {
+ TRACED_FORRANGE(uint32_t, i, 0, 50) {
+ EXPECT_EQ(0u, UnsignedDiv32(i, 0));
+ TRACED_FORRANGE(uint32_t, j, i + 1, 100) {
+ EXPECT_EQ(1u, UnsignedDiv32(j, j));
+ EXPECT_EQ(i / j, UnsignedDiv32(i, j));
+ }
+ }
+}
+
+
+TEST(Bits, UnsignedMod32) {
+ TRACED_FORRANGE(uint32_t, i, 0, 50) {
+ EXPECT_EQ(0u, UnsignedMod32(i, 0));
+ TRACED_FORRANGE(uint32_t, j, i + 1, 100) {
+ EXPECT_EQ(0u, UnsignedMod32(j, j));
+ EXPECT_EQ(i % j, UnsignedMod32(i, j));
+ }
+ }
+}
+
+} // namespace bits
+} // namespace base
+} // namespace v8
diff --git a/test/unittests/base/cpu-unittest.cc b/test/unittests/base/cpu-unittest.cc
new file mode 100644
index 0000000..5c58f86
--- /dev/null
+++ b/test/unittests/base/cpu-unittest.cc
@@ -0,0 +1,49 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/base/cpu.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace v8 {
+namespace base {
+
+TEST(CPUTest, FeatureImplications) {
+ CPU cpu;
+
+ // ia32 and x64 features
+ EXPECT_TRUE(!cpu.has_sse() || cpu.has_mmx());
+ EXPECT_TRUE(!cpu.has_sse2() || cpu.has_sse());
+ EXPECT_TRUE(!cpu.has_sse3() || cpu.has_sse2());
+ EXPECT_TRUE(!cpu.has_ssse3() || cpu.has_sse3());
+ EXPECT_TRUE(!cpu.has_sse41() || cpu.has_sse3());
+ EXPECT_TRUE(!cpu.has_sse42() || cpu.has_sse41());
+
+ // arm features
+ EXPECT_TRUE(!cpu.has_vfp3_d32() || cpu.has_vfp3());
+}
+
+
+TEST(CPUTest, RequiredFeatures) {
+ CPU cpu;
+
+#if V8_HOST_ARCH_ARM
+ EXPECT_TRUE(cpu.has_fpu());
+#endif
+
+#if V8_HOST_ARCH_IA32
+ EXPECT_TRUE(cpu.has_fpu());
+ EXPECT_TRUE(cpu.has_sahf());
+#endif
+
+#if V8_HOST_ARCH_X64
+ EXPECT_TRUE(cpu.has_fpu());
+ EXPECT_TRUE(cpu.has_cmov());
+ EXPECT_TRUE(cpu.has_mmx());
+ EXPECT_TRUE(cpu.has_sse());
+ EXPECT_TRUE(cpu.has_sse2());
+#endif
+}
+
+} // namespace base
+} // namespace v8
diff --git a/test/unittests/base/division-by-constant-unittest.cc b/test/unittests/base/division-by-constant-unittest.cc
new file mode 100644
index 0000000..58816db
--- /dev/null
+++ b/test/unittests/base/division-by-constant-unittest.cc
@@ -0,0 +1,134 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Check all examples from table 10-1 of "Hacker's Delight".
+
+#include "src/base/division-by-constant.h"
+
+#include <stdint.h>
+
+#include <ostream> // NOLINT
+
+#include "testing/gtest-support.h"
+
+namespace v8 {
+namespace base {
+
+template <class T>
+std::ostream& operator<<(std::ostream& os,
+ const MagicNumbersForDivision<T>& mag) {
+ return os << "{ multiplier: " << mag.multiplier << ", shift: " << mag.shift
+ << ", add: " << mag.add << " }";
+}
+
+
+// Some abbreviations...
+
+typedef MagicNumbersForDivision<uint32_t> M32;
+typedef MagicNumbersForDivision<uint64_t> M64;
+
+
+static M32 s32(int32_t d) {
+ return SignedDivisionByConstant<uint32_t>(static_cast<uint32_t>(d));
+}
+
+
+static M64 s64(int64_t d) {
+ return SignedDivisionByConstant<uint64_t>(static_cast<uint64_t>(d));
+}
+
+
+static M32 u32(uint32_t d) { return UnsignedDivisionByConstant<uint32_t>(d); }
+static M64 u64(uint64_t d) { return UnsignedDivisionByConstant<uint64_t>(d); }
+
+
+TEST(DivisionByConstant, Signed32) {
+ EXPECT_EQ(M32(0x99999999U, 1, false), s32(-5));
+ EXPECT_EQ(M32(0x55555555U, 1, false), s32(-3));
+ int32_t d = -1;
+ for (unsigned k = 1; k <= 32 - 1; ++k) {
+ d *= 2;
+ EXPECT_EQ(M32(0x7FFFFFFFU, k - 1, false), s32(d));
+ }
+ for (unsigned k = 1; k <= 32 - 2; ++k) {
+ EXPECT_EQ(M32(0x80000001U, k - 1, false), s32(1 << k));
+ }
+ EXPECT_EQ(M32(0x55555556U, 0, false), s32(3));
+ EXPECT_EQ(M32(0x66666667U, 1, false), s32(5));
+ EXPECT_EQ(M32(0x2AAAAAABU, 0, false), s32(6));
+ EXPECT_EQ(M32(0x92492493U, 2, false), s32(7));
+ EXPECT_EQ(M32(0x38E38E39U, 1, false), s32(9));
+ EXPECT_EQ(M32(0x66666667U, 2, false), s32(10));
+ EXPECT_EQ(M32(0x2E8BA2E9U, 1, false), s32(11));
+ EXPECT_EQ(M32(0x2AAAAAABU, 1, false), s32(12));
+ EXPECT_EQ(M32(0x51EB851FU, 3, false), s32(25));
+ EXPECT_EQ(M32(0x10624DD3U, 3, false), s32(125));
+ EXPECT_EQ(M32(0x68DB8BADU, 8, false), s32(625));
+}
+
+
+TEST(DivisionByConstant, Unsigned32) {
+ EXPECT_EQ(M32(0x00000000U, 0, true), u32(1));
+ for (unsigned k = 1; k <= 30; ++k) {
+ EXPECT_EQ(M32(1U << (32 - k), 0, false), u32(1U << k));
+ }
+ EXPECT_EQ(M32(0xAAAAAAABU, 1, false), u32(3));
+ EXPECT_EQ(M32(0xCCCCCCCDU, 2, false), u32(5));
+ EXPECT_EQ(M32(0xAAAAAAABU, 2, false), u32(6));
+ EXPECT_EQ(M32(0x24924925U, 3, true), u32(7));
+ EXPECT_EQ(M32(0x38E38E39U, 1, false), u32(9));
+ EXPECT_EQ(M32(0xCCCCCCCDU, 3, false), u32(10));
+ EXPECT_EQ(M32(0xBA2E8BA3U, 3, false), u32(11));
+ EXPECT_EQ(M32(0xAAAAAAABU, 3, false), u32(12));
+ EXPECT_EQ(M32(0x51EB851FU, 3, false), u32(25));
+ EXPECT_EQ(M32(0x10624DD3U, 3, false), u32(125));
+ EXPECT_EQ(M32(0xD1B71759U, 9, false), u32(625));
+}
+
+
+TEST(DivisionByConstant, Signed64) {
+ EXPECT_EQ(M64(0x9999999999999999ULL, 1, false), s64(-5));
+ EXPECT_EQ(M64(0x5555555555555555ULL, 1, false), s64(-3));
+ int64_t d = -1;
+ for (unsigned k = 1; k <= 64 - 1; ++k) {
+ d *= 2;
+ EXPECT_EQ(M64(0x7FFFFFFFFFFFFFFFULL, k - 1, false), s64(d));
+ }
+ for (unsigned k = 1; k <= 64 - 2; ++k) {
+ EXPECT_EQ(M64(0x8000000000000001ULL, k - 1, false), s64(1LL << k));
+ }
+ EXPECT_EQ(M64(0x5555555555555556ULL, 0, false), s64(3));
+ EXPECT_EQ(M64(0x6666666666666667ULL, 1, false), s64(5));
+ EXPECT_EQ(M64(0x2AAAAAAAAAAAAAABULL, 0, false), s64(6));
+ EXPECT_EQ(M64(0x4924924924924925ULL, 1, false), s64(7));
+ EXPECT_EQ(M64(0x1C71C71C71C71C72ULL, 0, false), s64(9));
+ EXPECT_EQ(M64(0x6666666666666667ULL, 2, false), s64(10));
+ EXPECT_EQ(M64(0x2E8BA2E8BA2E8BA3ULL, 1, false), s64(11));
+ EXPECT_EQ(M64(0x2AAAAAAAAAAAAAABULL, 1, false), s64(12));
+ EXPECT_EQ(M64(0xA3D70A3D70A3D70BULL, 4, false), s64(25));
+ EXPECT_EQ(M64(0x20C49BA5E353F7CFULL, 4, false), s64(125));
+ EXPECT_EQ(M64(0x346DC5D63886594BULL, 7, false), s64(625));
+}
+
+
+TEST(DivisionByConstant, Unsigned64) {
+ EXPECT_EQ(M64(0x0000000000000000ULL, 0, true), u64(1));
+ for (unsigned k = 1; k <= 64 - 2; ++k) {
+ EXPECT_EQ(M64(1ULL << (64 - k), 0, false), u64(1ULL << k));
+ }
+ EXPECT_EQ(M64(0xAAAAAAAAAAAAAAABULL, 1, false), u64(3));
+ EXPECT_EQ(M64(0xCCCCCCCCCCCCCCCDULL, 2, false), u64(5));
+ EXPECT_EQ(M64(0xAAAAAAAAAAAAAAABULL, 2, false), u64(6));
+ EXPECT_EQ(M64(0x2492492492492493ULL, 3, true), u64(7));
+ EXPECT_EQ(M64(0xE38E38E38E38E38FULL, 3, false), u64(9));
+ EXPECT_EQ(M64(0xCCCCCCCCCCCCCCCDULL, 3, false), u64(10));
+ EXPECT_EQ(M64(0x2E8BA2E8BA2E8BA3ULL, 1, false), u64(11));
+ EXPECT_EQ(M64(0xAAAAAAAAAAAAAAABULL, 3, false), u64(12));
+ EXPECT_EQ(M64(0x47AE147AE147AE15ULL, 5, true), u64(25));
+ EXPECT_EQ(M64(0x0624DD2F1A9FBE77ULL, 7, true), u64(125));
+ EXPECT_EQ(M64(0x346DC5D63886594BULL, 7, false), u64(625));
+}
+
+} // namespace base
+} // namespace v8
diff --git a/test/unittests/base/flags-unittest.cc b/test/unittests/base/flags-unittest.cc
new file mode 100644
index 0000000..6f19399
--- /dev/null
+++ b/test/unittests/base/flags-unittest.cc
@@ -0,0 +1,104 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <stdint.h>
+#include "src/base/flags.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace v8 {
+namespace base {
+
+namespace {
+
+enum Flag1 {
+ kFlag1None = 0,
+ kFlag1First = 1u << 1,
+ kFlag1Second = 1u << 2,
+ kFlag1All = kFlag1None | kFlag1First | kFlag1Second
+};
+typedef Flags<Flag1> Flags1;
+
+
+DEFINE_OPERATORS_FOR_FLAGS(Flags1)
+
+
+Flags1 bar(Flags1 flags1) { return flags1; }
+
+} // namespace
+
+
+TEST(FlagsTest, BasicOperations) {
+ Flags1 a;
+ EXPECT_EQ(kFlag1None, static_cast<int>(a));
+ a |= kFlag1First;
+ EXPECT_EQ(kFlag1First, static_cast<int>(a));
+ a = a | kFlag1Second;
+ EXPECT_EQ(kFlag1All, static_cast<int>(a));
+ a &= kFlag1Second;
+ EXPECT_EQ(kFlag1Second, static_cast<int>(a));
+ a = kFlag1None & a;
+ EXPECT_EQ(kFlag1None, static_cast<int>(a));
+ a ^= (kFlag1All | kFlag1None);
+ EXPECT_EQ(kFlag1All, static_cast<int>(a));
+ Flags1 b = ~a;
+ EXPECT_EQ(kFlag1All, static_cast<int>(a));
+ EXPECT_EQ(~static_cast<int>(a), static_cast<int>(b));
+ Flags1 c = a;
+ EXPECT_EQ(a, c);
+ EXPECT_NE(a, b);
+ EXPECT_EQ(a, bar(a));
+ EXPECT_EQ(a, bar(kFlag1All));
+}
+
+
+namespace {
+namespace foo {
+
+enum Option {
+ kNoOptions = 0,
+ kOption1 = 1,
+ kOption2 = 2,
+ kAllOptions = kNoOptions | kOption1 | kOption2
+};
+typedef Flags<Option> Options;
+
+} // namespace foo
+
+
+DEFINE_OPERATORS_FOR_FLAGS(foo::Options)
+
+} // namespace
+
+
+TEST(FlagsTest, NamespaceScope) {
+ foo::Options options;
+ options ^= foo::kNoOptions;
+ options |= foo::kOption1 | foo::kOption2;
+ EXPECT_EQ(foo::kAllOptions, static_cast<int>(options));
+}
+
+
+namespace {
+
+struct Foo {
+ enum Enum { kEnum1 = 1, kEnum2 = 2 };
+ typedef Flags<Enum, uint32_t> Enums;
+};
+
+
+DEFINE_OPERATORS_FOR_FLAGS(Foo::Enums)
+
+} // namespace
+
+
+TEST(FlagsTest, ClassScope) {
+ Foo::Enums enums;
+ enums |= Foo::kEnum1;
+ enums |= Foo::kEnum2;
+ EXPECT_TRUE(enums & Foo::kEnum1);
+ EXPECT_TRUE(enums & Foo::kEnum2);
+}
+
+} // namespace base
+} // namespace v8
diff --git a/test/unittests/base/functional-unittest.cc b/test/unittests/base/functional-unittest.cc
new file mode 100644
index 0000000..97a27a4
--- /dev/null
+++ b/test/unittests/base/functional-unittest.cc
@@ -0,0 +1,196 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/base/functional.h"
+
+#include <limits>
+#include <set>
+
+#include "test/unittests/test-utils.h"
+
+namespace v8 {
+namespace base {
+
+TEST(FunctionalTest, HashBool) {
+ hash<bool> h, h1, h2;
+ EXPECT_EQ(h1(true), h2(true));
+ EXPECT_EQ(h1(false), h2(false));
+ EXPECT_NE(h(true), h(false));
+}
+
+
+TEST(FunctionalTest, HashFloatZero) {
+ hash<float> h;
+ EXPECT_EQ(h(0.0f), h(-0.0f));
+}
+
+
+TEST(FunctionalTest, HashDoubleZero) {
+ hash<double> h;
+ EXPECT_EQ(h(0.0), h(-0.0));
+}
+
+
+template <typename T>
+class FunctionalTest : public TestWithRandomNumberGenerator {};
+
+typedef ::testing::Types<signed char, unsigned char,
+ short, // NOLINT(runtime/int)
+ unsigned short, // NOLINT(runtime/int)
+ int, unsigned int, long, // NOLINT(runtime/int)
+ unsigned long, // NOLINT(runtime/int)
+ long long, // NOLINT(runtime/int)
+ unsigned long long, // NOLINT(runtime/int)
+ int8_t, uint8_t, int16_t, uint16_t, int32_t, uint32_t,
+ int64_t, uint64_t, float, double> FunctionalTypes;
+
+TYPED_TEST_CASE(FunctionalTest, FunctionalTypes);
+
+
+TYPED_TEST(FunctionalTest, EqualToImpliesSameHashCode) {
+ hash<TypeParam> h;
+ std::equal_to<TypeParam> e;
+ TypeParam values[32];
+ this->rng()->NextBytes(values, sizeof(values));
+ TRACED_FOREACH(TypeParam, v1, values) {
+ TRACED_FOREACH(TypeParam, v2, values) {
+ if (e(v1, v2)) EXPECT_EQ(h(v1), h(v2));
+ }
+ }
+}
+
+
+TYPED_TEST(FunctionalTest, HashEqualsHashValue) {
+ for (int i = 0; i < 128; ++i) {
+ TypeParam v;
+ this->rng()->NextBytes(&v, sizeof(v));
+ hash<TypeParam> h;
+ EXPECT_EQ(h(v), hash_value(v));
+ }
+}
+
+
+TYPED_TEST(FunctionalTest, HashIsStateless) {
+ hash<TypeParam> h1, h2;
+ for (int i = 0; i < 128; ++i) {
+ TypeParam v;
+ this->rng()->NextBytes(&v, sizeof(v));
+ EXPECT_EQ(h1(v), h2(v));
+ }
+}
+
+
+TYPED_TEST(FunctionalTest, HashIsOkish) {
+ std::set<TypeParam> vs;
+ for (size_t i = 0; i < 128; ++i) {
+ TypeParam v;
+ this->rng()->NextBytes(&v, sizeof(v));
+ vs.insert(v);
+ }
+ std::set<size_t> hs;
+ for (const auto& v : vs) {
+ hash<TypeParam> h;
+ hs.insert(h(v));
+ }
+ EXPECT_LE(vs.size() / 4u, hs.size());
+}
+
+
+TYPED_TEST(FunctionalTest, HashValueArrayUsesHashRange) {
+ TypeParam values[128];
+ this->rng()->NextBytes(&values, sizeof(values));
+ EXPECT_EQ(hash_range(values, values + arraysize(values)), hash_value(values));
+}
+
+
+TYPED_TEST(FunctionalTest, BitEqualTo) {
+ bit_equal_to<TypeParam> pred;
+ for (size_t i = 0; i < 128; ++i) {
+ TypeParam v1, v2;
+ this->rng()->NextBytes(&v1, sizeof(v1));
+ this->rng()->NextBytes(&v2, sizeof(v2));
+ EXPECT_PRED2(pred, v1, v1);
+ EXPECT_PRED2(pred, v2, v2);
+ EXPECT_EQ(memcmp(&v1, &v2, sizeof(TypeParam)) == 0, pred(v1, v2));
+ }
+}
+
+
+TYPED_TEST(FunctionalTest, BitEqualToImpliesSameBitHash) {
+ bit_hash<TypeParam> h;
+ bit_equal_to<TypeParam> e;
+ TypeParam values[32];
+ this->rng()->NextBytes(&values, sizeof(values));
+ TRACED_FOREACH(TypeParam, v1, values) {
+ TRACED_FOREACH(TypeParam, v2, values) {
+ if (e(v1, v2)) EXPECT_EQ(h(v1), h(v2));
+ }
+ }
+}
+
+
+namespace {
+
+struct Foo {
+ int x;
+ double y;
+};
+
+
+size_t hash_value(Foo const& v) { return hash_combine(v.x, v.y); }
+
+} // namespace
+
+
+TEST(FunctionalTest, HashUsesArgumentDependentLookup) {
+ const int kIntValues[] = {std::numeric_limits<int>::min(), -1, 0, 1, 42,
+ std::numeric_limits<int>::max()};
+ const double kDoubleValues[] = {
+ std::numeric_limits<double>::min(), -1, -0, 0, 1,
+ std::numeric_limits<double>::max()};
+ TRACED_FOREACH(int, x, kIntValues) {
+ TRACED_FOREACH(double, y, kDoubleValues) {
+ hash<Foo> h;
+ Foo foo = {x, y};
+ EXPECT_EQ(hash_combine(x, y), h(foo));
+ }
+ }
+}
+
+
+TEST(FunctionalTest, BitEqualToFloat) {
+ bit_equal_to<float> pred;
+ EXPECT_FALSE(pred(0.0f, -0.0f));
+ EXPECT_FALSE(pred(-0.0f, 0.0f));
+ float const qNaN = std::numeric_limits<float>::quiet_NaN();
+ float const sNaN = std::numeric_limits<float>::signaling_NaN();
+ EXPECT_PRED2(pred, qNaN, qNaN);
+ EXPECT_PRED2(pred, sNaN, sNaN);
+}
+
+
+TEST(FunctionalTest, BitHashFloatDifferentForZeroAndMinusZero) {
+ bit_hash<float> h;
+ EXPECT_NE(h(0.0f), h(-0.0f));
+}
+
+
+TEST(FunctionalTest, BitEqualToDouble) {
+ bit_equal_to<double> pred;
+ EXPECT_FALSE(pred(0.0, -0.0));
+ EXPECT_FALSE(pred(-0.0, 0.0));
+ double const qNaN = std::numeric_limits<double>::quiet_NaN();
+ double const sNaN = std::numeric_limits<double>::signaling_NaN();
+ EXPECT_PRED2(pred, qNaN, qNaN);
+ EXPECT_PRED2(pred, sNaN, sNaN);
+}
+
+
+TEST(FunctionalTest, BitHashDoubleDifferentForZeroAndMinusZero) {
+ bit_hash<double> h;
+ EXPECT_NE(h(0.0), h(-0.0));
+}
+
+} // namespace base
+} // namespace v8
diff --git a/test/unittests/base/iterator-unittest.cc b/test/unittests/base/iterator-unittest.cc
new file mode 100644
index 0000000..8da26ce
--- /dev/null
+++ b/test/unittests/base/iterator-unittest.cc
@@ -0,0 +1,61 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/base/iterator.h"
+
+#include <deque>
+
+#include "test/unittests/test-utils.h"
+
+namespace v8 {
+namespace base {
+
+TEST(IteratorTest, IteratorRangeEmpty) {
+ base::iterator_range<char*> r;
+ EXPECT_EQ(r.begin(), r.end());
+ EXPECT_EQ(r.end(), r.cend());
+ EXPECT_EQ(r.begin(), r.cbegin());
+ EXPECT_TRUE(r.empty());
+ EXPECT_EQ(0, r.size());
+}
+
+
+TEST(IteratorTest, IteratorRangeArray) {
+ int array[10] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
+ base::iterator_range<int*> r1(&array[0], &array[10]);
+ for (auto i : r1) {
+ EXPECT_EQ(array[i], i);
+ }
+ EXPECT_EQ(10, r1.size());
+ EXPECT_FALSE(r1.empty());
+ for (size_t i = 0; i < arraysize(array); ++i) {
+ EXPECT_EQ(r1[i], array[i]);
+ }
+ base::iterator_range<int*> r2(&array[0], &array[0]);
+ EXPECT_EQ(0, r2.size());
+ EXPECT_TRUE(r2.empty());
+ for (auto i : array) {
+ EXPECT_EQ(r2.end(), std::find(r2.begin(), r2.end(), i));
+ }
+}
+
+
+TEST(IteratorTest, IteratorRangeDeque) {
+ typedef std::deque<unsigned> C;
+ C c;
+ c.push_back(1);
+ c.push_back(2);
+ c.push_back(2);
+ base::iterator_range<typename C::iterator> r(c.begin(), c.end());
+ EXPECT_EQ(3, r.size());
+ EXPECT_FALSE(r.empty());
+ EXPECT_TRUE(c.begin() == r.begin());
+ EXPECT_TRUE(c.end() == r.end());
+ EXPECT_EQ(0, std::count(r.begin(), r.end(), 0));
+ EXPECT_EQ(1, std::count(r.begin(), r.end(), 1));
+ EXPECT_EQ(2, std::count(r.begin(), r.end(), 2));
+}
+
+} // namespace base
+} // namespace v8
diff --git a/test/unittests/base/platform/condition-variable-unittest.cc b/test/unittests/base/platform/condition-variable-unittest.cc
new file mode 100644
index 0000000..fe0ad2a
--- /dev/null
+++ b/test/unittests/base/platform/condition-variable-unittest.cc
@@ -0,0 +1,301 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/base/platform/condition-variable.h"
+
+#include "src/base/platform/platform.h"
+#include "src/base/platform/time.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace v8 {
+namespace base {
+
+TEST(ConditionVariable, WaitForAfterNofityOnSameThread) {
+ for (int n = 0; n < 10; ++n) {
+ Mutex mutex;
+ ConditionVariable cv;
+
+ LockGuard<Mutex> lock_guard(&mutex);
+
+ cv.NotifyOne();
+ EXPECT_FALSE(cv.WaitFor(&mutex, TimeDelta::FromMicroseconds(n)));
+
+ cv.NotifyAll();
+ EXPECT_FALSE(cv.WaitFor(&mutex, TimeDelta::FromMicroseconds(n)));
+ }
+}
+
+
+namespace {
+
+class ThreadWithMutexAndConditionVariable FINAL : public Thread {
+ public:
+ ThreadWithMutexAndConditionVariable()
+ : Thread(Options("ThreadWithMutexAndConditionVariable")),
+ running_(false),
+ finished_(false) {}
+ virtual ~ThreadWithMutexAndConditionVariable() {}
+
+ virtual void Run() OVERRIDE {
+ LockGuard<Mutex> lock_guard(&mutex_);
+ running_ = true;
+ cv_.NotifyOne();
+ while (running_) {
+ cv_.Wait(&mutex_);
+ }
+ finished_ = true;
+ cv_.NotifyAll();
+ }
+
+ bool running_;
+ bool finished_;
+ ConditionVariable cv_;
+ Mutex mutex_;
+};
+
+} // namespace
+
+
+TEST(ConditionVariable, MultipleThreadsWithSeparateConditionVariables) {
+ static const int kThreadCount = 128;
+ ThreadWithMutexAndConditionVariable threads[kThreadCount];
+
+ for (int n = 0; n < kThreadCount; ++n) {
+ LockGuard<Mutex> lock_guard(&threads[n].mutex_);
+ EXPECT_FALSE(threads[n].running_);
+ EXPECT_FALSE(threads[n].finished_);
+ threads[n].Start();
+ // Wait for nth thread to start.
+ while (!threads[n].running_) {
+ threads[n].cv_.Wait(&threads[n].mutex_);
+ }
+ }
+
+ for (int n = kThreadCount - 1; n >= 0; --n) {
+ LockGuard<Mutex> lock_guard(&threads[n].mutex_);
+ EXPECT_TRUE(threads[n].running_);
+ EXPECT_FALSE(threads[n].finished_);
+ }
+
+ for (int n = 0; n < kThreadCount; ++n) {
+ LockGuard<Mutex> lock_guard(&threads[n].mutex_);
+ EXPECT_TRUE(threads[n].running_);
+ EXPECT_FALSE(threads[n].finished_);
+ // Tell the nth thread to quit.
+ threads[n].running_ = false;
+ threads[n].cv_.NotifyOne();
+ }
+
+ for (int n = kThreadCount - 1; n >= 0; --n) {
+ // Wait for nth thread to quit.
+ LockGuard<Mutex> lock_guard(&threads[n].mutex_);
+ while (!threads[n].finished_) {
+ threads[n].cv_.Wait(&threads[n].mutex_);
+ }
+ EXPECT_FALSE(threads[n].running_);
+ EXPECT_TRUE(threads[n].finished_);
+ }
+
+ for (int n = 0; n < kThreadCount; ++n) {
+ threads[n].Join();
+ LockGuard<Mutex> lock_guard(&threads[n].mutex_);
+ EXPECT_FALSE(threads[n].running_);
+ EXPECT_TRUE(threads[n].finished_);
+ }
+}
+
+
+namespace {
+
+class ThreadWithSharedMutexAndConditionVariable FINAL : public Thread {
+ public:
+ ThreadWithSharedMutexAndConditionVariable()
+ : Thread(Options("ThreadWithSharedMutexAndConditionVariable")),
+ running_(false),
+ finished_(false),
+ cv_(NULL),
+ mutex_(NULL) {}
+ virtual ~ThreadWithSharedMutexAndConditionVariable() {}
+
+ virtual void Run() OVERRIDE {
+ LockGuard<Mutex> lock_guard(mutex_);
+ running_ = true;
+ cv_->NotifyAll();
+ while (running_) {
+ cv_->Wait(mutex_);
+ }
+ finished_ = true;
+ cv_->NotifyAll();
+ }
+
+ bool running_;
+ bool finished_;
+ ConditionVariable* cv_;
+ Mutex* mutex_;
+};
+
+} // namespace
+
+
+TEST(ConditionVariable, MultipleThreadsWithSharedSeparateConditionVariables) {
+ static const int kThreadCount = 128;
+ ThreadWithSharedMutexAndConditionVariable threads[kThreadCount];
+ ConditionVariable cv;
+ Mutex mutex;
+
+ for (int n = 0; n < kThreadCount; ++n) {
+ threads[n].mutex_ = &mutex;
+ threads[n].cv_ = &cv;
+ }
+
+ // Start all threads.
+ {
+ LockGuard<Mutex> lock_guard(&mutex);
+ for (int n = 0; n < kThreadCount; ++n) {
+ EXPECT_FALSE(threads[n].running_);
+ EXPECT_FALSE(threads[n].finished_);
+ threads[n].Start();
+ }
+ }
+
+ // Wait for all threads to start.
+ {
+ LockGuard<Mutex> lock_guard(&mutex);
+ for (int n = kThreadCount - 1; n >= 0; --n) {
+ while (!threads[n].running_) {
+ cv.Wait(&mutex);
+ }
+ }
+ }
+
+ // Make sure that all threads are running.
+ {
+ LockGuard<Mutex> lock_guard(&mutex);
+ for (int n = 0; n < kThreadCount; ++n) {
+ EXPECT_TRUE(threads[n].running_);
+ EXPECT_FALSE(threads[n].finished_);
+ }
+ }
+
+ // Tell all threads to quit.
+ {
+ LockGuard<Mutex> lock_guard(&mutex);
+ for (int n = kThreadCount - 1; n >= 0; --n) {
+ EXPECT_TRUE(threads[n].running_);
+ EXPECT_FALSE(threads[n].finished_);
+ // Tell the nth thread to quit.
+ threads[n].running_ = false;
+ }
+ cv.NotifyAll();
+ }
+
+ // Wait for all threads to quit.
+ {
+ LockGuard<Mutex> lock_guard(&mutex);
+ for (int n = 0; n < kThreadCount; ++n) {
+ while (!threads[n].finished_) {
+ cv.Wait(&mutex);
+ }
+ }
+ }
+
+ // Make sure all threads are finished.
+ {
+ LockGuard<Mutex> lock_guard(&mutex);
+ for (int n = kThreadCount - 1; n >= 0; --n) {
+ EXPECT_FALSE(threads[n].running_);
+ EXPECT_TRUE(threads[n].finished_);
+ }
+ }
+
+ // Join all threads.
+ for (int n = 0; n < kThreadCount; ++n) {
+ threads[n].Join();
+ }
+}
+
+
+namespace {
+
+class LoopIncrementThread FINAL : public Thread {
+ public:
+ LoopIncrementThread(int rem, int* counter, int limit, int thread_count,
+ ConditionVariable* cv, Mutex* mutex)
+ : Thread(Options("LoopIncrementThread")),
+ rem_(rem),
+ counter_(counter),
+ limit_(limit),
+ thread_count_(thread_count),
+ cv_(cv),
+ mutex_(mutex) {
+ EXPECT_LT(rem, thread_count);
+ EXPECT_EQ(0, limit % thread_count);
+ }
+
+ virtual void Run() OVERRIDE {
+ int last_count = -1;
+ while (true) {
+ LockGuard<Mutex> lock_guard(mutex_);
+ int count = *counter_;
+ while (count % thread_count_ != rem_ && count < limit_) {
+ cv_->Wait(mutex_);
+ count = *counter_;
+ }
+ if (count >= limit_) break;
+ EXPECT_EQ(*counter_, count);
+ if (last_count != -1) {
+ EXPECT_EQ(last_count + (thread_count_ - 1), count);
+ }
+ count++;
+ *counter_ = count;
+ last_count = count;
+ cv_->NotifyAll();
+ }
+ }
+
+ private:
+ const int rem_;
+ int* counter_;
+ const int limit_;
+ const int thread_count_;
+ ConditionVariable* cv_;
+ Mutex* mutex_;
+};
+
+} // namespace
+
+
+TEST(ConditionVariable, LoopIncrement) {
+ static const int kMaxThreadCount = 16;
+ Mutex mutex;
+ ConditionVariable cv;
+ for (int thread_count = 1; thread_count < kMaxThreadCount; ++thread_count) {
+ int limit = thread_count * 10;
+ int counter = 0;
+
+ // Setup the threads.
+ Thread** threads = new Thread* [thread_count];
+ for (int n = 0; n < thread_count; ++n) {
+ threads[n] = new LoopIncrementThread(n, &counter, limit, thread_count,
+ &cv, &mutex);
+ }
+
+ // Start all threads.
+ for (int n = thread_count - 1; n >= 0; --n) {
+ threads[n]->Start();
+ }
+
+ // Join and cleanup all threads.
+ for (int n = 0; n < thread_count; ++n) {
+ threads[n]->Join();
+ delete threads[n];
+ }
+ delete[] threads;
+
+ EXPECT_EQ(limit, counter);
+ }
+}
+
+} // namespace base
+} // namespace v8
diff --git a/test/unittests/base/platform/mutex-unittest.cc b/test/unittests/base/platform/mutex-unittest.cc
new file mode 100644
index 0000000..5af5efb
--- /dev/null
+++ b/test/unittests/base/platform/mutex-unittest.cc
@@ -0,0 +1,91 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/base/platform/mutex.h"
+
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace v8 {
+namespace base {
+
+TEST(Mutex, LockGuardMutex) {
+ Mutex mutex;
+ { LockGuard<Mutex> lock_guard(&mutex); }
+ { LockGuard<Mutex> lock_guard(&mutex); }
+}
+
+
+TEST(Mutex, LockGuardRecursiveMutex) {
+ RecursiveMutex recursive_mutex;
+ { LockGuard<RecursiveMutex> lock_guard(&recursive_mutex); }
+ {
+ LockGuard<RecursiveMutex> lock_guard1(&recursive_mutex);
+ LockGuard<RecursiveMutex> lock_guard2(&recursive_mutex);
+ }
+}
+
+
+TEST(Mutex, LockGuardLazyMutex) {
+ LazyMutex lazy_mutex = LAZY_MUTEX_INITIALIZER;
+ { LockGuard<Mutex> lock_guard(lazy_mutex.Pointer()); }
+ { LockGuard<Mutex> lock_guard(lazy_mutex.Pointer()); }
+}
+
+
+TEST(Mutex, LockGuardLazyRecursiveMutex) {
+ LazyRecursiveMutex lazy_recursive_mutex = LAZY_RECURSIVE_MUTEX_INITIALIZER;
+ { LockGuard<RecursiveMutex> lock_guard(lazy_recursive_mutex.Pointer()); }
+ {
+ LockGuard<RecursiveMutex> lock_guard1(lazy_recursive_mutex.Pointer());
+ LockGuard<RecursiveMutex> lock_guard2(lazy_recursive_mutex.Pointer());
+ }
+}
+
+
+TEST(Mutex, MultipleMutexes) {
+ Mutex mutex1;
+ Mutex mutex2;
+ Mutex mutex3;
+ // Order 1
+ mutex1.Lock();
+ mutex2.Lock();
+ mutex3.Lock();
+ mutex1.Unlock();
+ mutex2.Unlock();
+ mutex3.Unlock();
+ // Order 2
+ mutex1.Lock();
+ mutex2.Lock();
+ mutex3.Lock();
+ mutex3.Unlock();
+ mutex2.Unlock();
+ mutex1.Unlock();
+}
+
+
+TEST(Mutex, MultipleRecursiveMutexes) {
+ RecursiveMutex recursive_mutex1;
+ RecursiveMutex recursive_mutex2;
+ // Order 1
+ recursive_mutex1.Lock();
+ recursive_mutex2.Lock();
+ EXPECT_TRUE(recursive_mutex1.TryLock());
+ EXPECT_TRUE(recursive_mutex2.TryLock());
+ recursive_mutex1.Unlock();
+ recursive_mutex1.Unlock();
+ recursive_mutex2.Unlock();
+ recursive_mutex2.Unlock();
+ // Order 2
+ recursive_mutex1.Lock();
+ EXPECT_TRUE(recursive_mutex1.TryLock());
+ recursive_mutex2.Lock();
+ EXPECT_TRUE(recursive_mutex2.TryLock());
+ recursive_mutex2.Unlock();
+ recursive_mutex1.Unlock();
+ recursive_mutex2.Unlock();
+ recursive_mutex1.Unlock();
+}
+
+} // namespace base
+} // namespace v8
diff --git a/test/unittests/base/platform/platform-unittest.cc b/test/unittests/base/platform/platform-unittest.cc
new file mode 100644
index 0000000..b17a9b9
--- /dev/null
+++ b/test/unittests/base/platform/platform-unittest.cc
@@ -0,0 +1,118 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/base/platform/platform.h"
+
+#if V8_OS_POSIX
+#include <unistd.h> // NOLINT
+#endif
+
+#if V8_OS_WIN
+#include "src/base/win32-headers.h"
+#endif
+#include "testing/gtest/include/gtest/gtest.h"
+
+#if V8_OS_ANDROID
+#define DISABLE_ON_ANDROID(Name) DISABLED_##Name
+#else
+#define DISABLE_ON_ANDROID(Name) Name
+#endif
+
+namespace v8 {
+namespace base {
+
+TEST(OS, GetCurrentProcessId) {
+#if V8_OS_POSIX
+ EXPECT_EQ(static_cast<int>(getpid()), OS::GetCurrentProcessId());
+#endif
+
+#if V8_OS_WIN
+ EXPECT_EQ(static_cast<int>(::GetCurrentProcessId()),
+ OS::GetCurrentProcessId());
+#endif
+}
+
+
+namespace {
+
+class SelfJoinThread FINAL : public Thread {
+ public:
+ SelfJoinThread() : Thread(Options("SelfJoinThread")) {}
+ void Run() FINAL { Join(); }
+};
+
+} // namespace
+
+
+TEST(Thread, DISABLE_ON_ANDROID(SelfJoin)) {
+ SelfJoinThread thread;
+ thread.Start();
+ thread.Join();
+}
+
+
+namespace {
+
+class ThreadLocalStorageTest : public Thread, public ::testing::Test {
+ public:
+ ThreadLocalStorageTest() : Thread(Options("ThreadLocalStorageTest")) {
+ for (size_t i = 0; i < arraysize(keys_); ++i) {
+ keys_[i] = Thread::CreateThreadLocalKey();
+ }
+ }
+ ~ThreadLocalStorageTest() {
+ for (size_t i = 0; i < arraysize(keys_); ++i) {
+ Thread::DeleteThreadLocalKey(keys_[i]);
+ }
+ }
+
+ void Run() FINAL {
+ for (size_t i = 0; i < arraysize(keys_); i++) {
+ CHECK(!Thread::HasThreadLocal(keys_[i]));
+ }
+ for (size_t i = 0; i < arraysize(keys_); i++) {
+ Thread::SetThreadLocal(keys_[i], GetValue(i));
+ }
+ for (size_t i = 0; i < arraysize(keys_); i++) {
+ CHECK(Thread::HasThreadLocal(keys_[i]));
+ }
+ for (size_t i = 0; i < arraysize(keys_); i++) {
+ CHECK_EQ(GetValue(i), Thread::GetThreadLocal(keys_[i]));
+ CHECK_EQ(GetValue(i), Thread::GetExistingThreadLocal(keys_[i]));
+ }
+ for (size_t i = 0; i < arraysize(keys_); i++) {
+ Thread::SetThreadLocal(keys_[i], GetValue(arraysize(keys_) - i - 1));
+ }
+ for (size_t i = 0; i < arraysize(keys_); i++) {
+ CHECK(Thread::HasThreadLocal(keys_[i]));
+ }
+ for (size_t i = 0; i < arraysize(keys_); i++) {
+ CHECK_EQ(GetValue(arraysize(keys_) - i - 1),
+ Thread::GetThreadLocal(keys_[i]));
+ CHECK_EQ(GetValue(arraysize(keys_) - i - 1),
+ Thread::GetExistingThreadLocal(keys_[i]));
+ }
+ }
+
+ private:
+ static void* GetValue(size_t x) {
+ return bit_cast<void*>(static_cast<uintptr_t>(x + 1));
+ }
+
+ // Older versions of Android have fewer TLS slots (nominally 64, but the
+ // system uses "about 5 of them" itself).
+ Thread::LocalStorageKey keys_[32];
+};
+
+} // namespace
+
+
+TEST_F(ThreadLocalStorageTest, DoTest) {
+ Run();
+ Start();
+ Join();
+}
+
+} // namespace base
+} // namespace v8
diff --git a/test/unittests/base/platform/semaphore-unittest.cc b/test/unittests/base/platform/semaphore-unittest.cc
new file mode 100644
index 0000000..c68435f
--- /dev/null
+++ b/test/unittests/base/platform/semaphore-unittest.cc
@@ -0,0 +1,145 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <cstring>
+
+#include "src/base/platform/platform.h"
+#include "src/base/platform/semaphore.h"
+#include "src/base/platform/time.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace v8 {
+namespace base {
+
+namespace {
+
+static const char kAlphabet[] = "XKOAD";
+static const size_t kAlphabetSize = sizeof(kAlphabet) - 1;
+static const size_t kBufferSize = 987; // GCD(buffer size, alphabet size) = 1
+static const size_t kDataSize = kBufferSize * kAlphabetSize * 10;
+
+
+class ProducerThread FINAL : public Thread {
+ public:
+ ProducerThread(char* buffer, Semaphore* free_space, Semaphore* used_space)
+ : Thread(Options("ProducerThread")),
+ buffer_(buffer),
+ free_space_(free_space),
+ used_space_(used_space) {}
+ virtual ~ProducerThread() {}
+
+ virtual void Run() OVERRIDE {
+ for (size_t n = 0; n < kDataSize; ++n) {
+ free_space_->Wait();
+ buffer_[n % kBufferSize] = kAlphabet[n % kAlphabetSize];
+ used_space_->Signal();
+ }
+ }
+
+ private:
+ char* buffer_;
+ Semaphore* const free_space_;
+ Semaphore* const used_space_;
+};
+
+
+class ConsumerThread FINAL : public Thread {
+ public:
+ ConsumerThread(const char* buffer, Semaphore* free_space,
+ Semaphore* used_space)
+ : Thread(Options("ConsumerThread")),
+ buffer_(buffer),
+ free_space_(free_space),
+ used_space_(used_space) {}
+ virtual ~ConsumerThread() {}
+
+ virtual void Run() OVERRIDE {
+ for (size_t n = 0; n < kDataSize; ++n) {
+ used_space_->Wait();
+ EXPECT_EQ(kAlphabet[n % kAlphabetSize], buffer_[n % kBufferSize]);
+ free_space_->Signal();
+ }
+ }
+
+ private:
+ const char* buffer_;
+ Semaphore* const free_space_;
+ Semaphore* const used_space_;
+};
+
+
+class WaitAndSignalThread FINAL : public Thread {
+ public:
+ explicit WaitAndSignalThread(Semaphore* semaphore)
+ : Thread(Options("WaitAndSignalThread")), semaphore_(semaphore) {}
+ virtual ~WaitAndSignalThread() {}
+
+ virtual void Run() OVERRIDE {
+ for (int n = 0; n < 100; ++n) {
+ semaphore_->Wait();
+ ASSERT_FALSE(semaphore_->WaitFor(TimeDelta::FromMicroseconds(1)));
+ semaphore_->Signal();
+ }
+ }
+
+ private:
+ Semaphore* const semaphore_;
+};
+
+} // namespace
+
+
+TEST(Semaphore, ProducerConsumer) {
+ char buffer[kBufferSize];
+ std::memset(buffer, 0, sizeof(buffer));
+ Semaphore free_space(kBufferSize);
+ Semaphore used_space(0);
+ ProducerThread producer_thread(buffer, &free_space, &used_space);
+ ConsumerThread consumer_thread(buffer, &free_space, &used_space);
+ producer_thread.Start();
+ consumer_thread.Start();
+ producer_thread.Join();
+ consumer_thread.Join();
+}
+
+
+TEST(Semaphore, WaitAndSignal) {
+ Semaphore semaphore(0);
+ WaitAndSignalThread t1(&semaphore);
+ WaitAndSignalThread t2(&semaphore);
+
+ t1.Start();
+ t2.Start();
+
+ // Make something available.
+ semaphore.Signal();
+
+ t1.Join();
+ t2.Join();
+
+ semaphore.Wait();
+
+ EXPECT_FALSE(semaphore.WaitFor(TimeDelta::FromMicroseconds(1)));
+}
+
+
+TEST(Semaphore, WaitFor) {
+ Semaphore semaphore(0);
+
+ // Semaphore not signalled - timeout.
+ ASSERT_FALSE(semaphore.WaitFor(TimeDelta::FromMicroseconds(0)));
+ ASSERT_FALSE(semaphore.WaitFor(TimeDelta::FromMicroseconds(100)));
+ ASSERT_FALSE(semaphore.WaitFor(TimeDelta::FromMicroseconds(1000)));
+
+ // Semaphore signalled - no timeout.
+ semaphore.Signal();
+ ASSERT_TRUE(semaphore.WaitFor(TimeDelta::FromMicroseconds(0)));
+ semaphore.Signal();
+ ASSERT_TRUE(semaphore.WaitFor(TimeDelta::FromMicroseconds(100)));
+ semaphore.Signal();
+ ASSERT_TRUE(semaphore.WaitFor(TimeDelta::FromMicroseconds(1000)));
+}
+
+} // namespace base
+} // namespace v8
diff --git a/test/unittests/base/platform/time-unittest.cc b/test/unittests/base/platform/time-unittest.cc
new file mode 100644
index 0000000..b3bfbab
--- /dev/null
+++ b/test/unittests/base/platform/time-unittest.cc
@@ -0,0 +1,186 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/base/platform/time.h"
+
+#if V8_OS_MACOSX
+#include <mach/mach_time.h>
+#endif
+#if V8_OS_POSIX
+#include <sys/time.h>
+#endif
+
+#if V8_OS_WIN
+#include "src/base/win32-headers.h"
+#endif
+
+#include "src/base/platform/elapsed-timer.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace v8 {
+namespace base {
+
+TEST(TimeDelta, FromAndIn) {
+ EXPECT_EQ(TimeDelta::FromDays(2), TimeDelta::FromHours(48));
+ EXPECT_EQ(TimeDelta::FromHours(3), TimeDelta::FromMinutes(180));
+ EXPECT_EQ(TimeDelta::FromMinutes(2), TimeDelta::FromSeconds(120));
+ EXPECT_EQ(TimeDelta::FromSeconds(2), TimeDelta::FromMilliseconds(2000));
+ EXPECT_EQ(TimeDelta::FromMilliseconds(2), TimeDelta::FromMicroseconds(2000));
+ EXPECT_EQ(static_cast<int>(13), TimeDelta::FromDays(13).InDays());
+ EXPECT_EQ(static_cast<int>(13), TimeDelta::FromHours(13).InHours());
+ EXPECT_EQ(static_cast<int>(13), TimeDelta::FromMinutes(13).InMinutes());
+ EXPECT_EQ(static_cast<int64_t>(13), TimeDelta::FromSeconds(13).InSeconds());
+ EXPECT_DOUBLE_EQ(13.0, TimeDelta::FromSeconds(13).InSecondsF());
+ EXPECT_EQ(static_cast<int64_t>(13),
+ TimeDelta::FromMilliseconds(13).InMilliseconds());
+ EXPECT_DOUBLE_EQ(13.0, TimeDelta::FromMilliseconds(13).InMillisecondsF());
+ EXPECT_EQ(static_cast<int64_t>(13),
+ TimeDelta::FromMicroseconds(13).InMicroseconds());
+}
+
+
+#if V8_OS_MACOSX
+TEST(TimeDelta, MachTimespec) {
+ TimeDelta null = TimeDelta();
+ EXPECT_EQ(null, TimeDelta::FromMachTimespec(null.ToMachTimespec()));
+ TimeDelta delta1 = TimeDelta::FromMilliseconds(42);
+ EXPECT_EQ(delta1, TimeDelta::FromMachTimespec(delta1.ToMachTimespec()));
+ TimeDelta delta2 = TimeDelta::FromDays(42);
+ EXPECT_EQ(delta2, TimeDelta::FromMachTimespec(delta2.ToMachTimespec()));
+}
+#endif
+
+
+TEST(Time, JsTime) {
+ Time t = Time::FromJsTime(700000.3);
+ EXPECT_DOUBLE_EQ(700000.3, t.ToJsTime());
+}
+
+
+#if V8_OS_POSIX
+TEST(Time, Timespec) {
+ Time null;
+ EXPECT_TRUE(null.IsNull());
+ EXPECT_EQ(null, Time::FromTimespec(null.ToTimespec()));
+ Time now = Time::Now();
+ EXPECT_EQ(now, Time::FromTimespec(now.ToTimespec()));
+ Time now_sys = Time::NowFromSystemTime();
+ EXPECT_EQ(now_sys, Time::FromTimespec(now_sys.ToTimespec()));
+ Time unix_epoch = Time::UnixEpoch();
+ EXPECT_EQ(unix_epoch, Time::FromTimespec(unix_epoch.ToTimespec()));
+ Time max = Time::Max();
+ EXPECT_TRUE(max.IsMax());
+ EXPECT_EQ(max, Time::FromTimespec(max.ToTimespec()));
+}
+
+
+TEST(Time, Timeval) {
+ Time null;
+ EXPECT_TRUE(null.IsNull());
+ EXPECT_EQ(null, Time::FromTimeval(null.ToTimeval()));
+ Time now = Time::Now();
+ EXPECT_EQ(now, Time::FromTimeval(now.ToTimeval()));
+ Time now_sys = Time::NowFromSystemTime();
+ EXPECT_EQ(now_sys, Time::FromTimeval(now_sys.ToTimeval()));
+ Time unix_epoch = Time::UnixEpoch();
+ EXPECT_EQ(unix_epoch, Time::FromTimeval(unix_epoch.ToTimeval()));
+ Time max = Time::Max();
+ EXPECT_TRUE(max.IsMax());
+ EXPECT_EQ(max, Time::FromTimeval(max.ToTimeval()));
+}
+#endif
+
+
+#if V8_OS_WIN
+TEST(Time, Filetime) {
+ Time null;
+ EXPECT_TRUE(null.IsNull());
+ EXPECT_EQ(null, Time::FromFiletime(null.ToFiletime()));
+ Time now = Time::Now();
+ EXPECT_EQ(now, Time::FromFiletime(now.ToFiletime()));
+ Time now_sys = Time::NowFromSystemTime();
+ EXPECT_EQ(now_sys, Time::FromFiletime(now_sys.ToFiletime()));
+ Time unix_epoch = Time::UnixEpoch();
+ EXPECT_EQ(unix_epoch, Time::FromFiletime(unix_epoch.ToFiletime()));
+ Time max = Time::Max();
+ EXPECT_TRUE(max.IsMax());
+ EXPECT_EQ(max, Time::FromFiletime(max.ToFiletime()));
+}
+#endif
+
+
+namespace {
+
+template <typename T>
+static void ResolutionTest(T (*Now)(), TimeDelta target_granularity) {
+ // We're trying to measure that intervals increment in a VERY small amount
+ // of time -- according to the specified target granularity. Unfortunately,
+ // if we happen to have a context switch in the middle of our test, the
+ // context switch could easily exceed our limit. So, we iterate on this
+ // several times. As long as we're able to detect the fine-granularity
+ // timers at least once, then the test has succeeded.
+ static const TimeDelta kExpirationTimeout = TimeDelta::FromSeconds(1);
+ ElapsedTimer timer;
+ timer.Start();
+ TimeDelta delta;
+ do {
+ T start = Now();
+ T now = start;
+ // Loop until we can detect that the clock has changed. Non-HighRes timers
+ // will increment in chunks, i.e. 15ms. By spinning until we see a clock
+ // change, we detect the minimum time between measurements.
+ do {
+ now = Now();
+ delta = now - start;
+ } while (now <= start);
+ EXPECT_NE(static_cast<int64_t>(0), delta.InMicroseconds());
+ } while (delta > target_granularity && !timer.HasExpired(kExpirationTimeout));
+ EXPECT_LE(delta, target_granularity);
+}
+
+} // namespace
+
+
+TEST(Time, NowResolution) {
+ // We assume that Time::Now() has at least 16ms resolution.
+ static const TimeDelta kTargetGranularity = TimeDelta::FromMilliseconds(16);
+ ResolutionTest<Time>(&Time::Now, kTargetGranularity);
+}
+
+
+TEST(TimeTicks, NowResolution) {
+ // We assume that TimeTicks::Now() has at least 16ms resolution.
+ static const TimeDelta kTargetGranularity = TimeDelta::FromMilliseconds(16);
+ ResolutionTest<TimeTicks>(&TimeTicks::Now, kTargetGranularity);
+}
+
+
+TEST(TimeTicks, HighResolutionNowResolution) {
+ if (!TimeTicks::IsHighResolutionClockWorking()) return;
+
+ // We assume that TimeTicks::HighResolutionNow() has sub-ms resolution.
+ static const TimeDelta kTargetGranularity = TimeDelta::FromMilliseconds(1);
+ ResolutionTest<TimeTicks>(&TimeTicks::HighResolutionNow, kTargetGranularity);
+}
+
+
+TEST(TimeTicks, IsMonotonic) {
+ TimeTicks previous_normal_ticks;
+ TimeTicks previous_highres_ticks;
+ ElapsedTimer timer;
+ timer.Start();
+ while (!timer.HasExpired(TimeDelta::FromMilliseconds(100))) {
+ TimeTicks normal_ticks = TimeTicks::Now();
+ TimeTicks highres_ticks = TimeTicks::HighResolutionNow();
+ EXPECT_GE(normal_ticks, previous_normal_ticks);
+ EXPECT_GE((normal_ticks - previous_normal_ticks).InMicroseconds(), 0);
+ EXPECT_GE(highres_ticks, previous_highres_ticks);
+ EXPECT_GE((highres_ticks - previous_highres_ticks).InMicroseconds(), 0);
+ previous_normal_ticks = normal_ticks;
+ previous_highres_ticks = highres_ticks;
+ }
+}
+
+} // namespace base
+} // namespace v8
diff --git a/test/unittests/base/sys-info-unittest.cc b/test/unittests/base/sys-info-unittest.cc
new file mode 100644
index 0000000..a760f94
--- /dev/null
+++ b/test/unittests/base/sys-info-unittest.cc
@@ -0,0 +1,32 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/base/sys-info.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+#if V8_OS_NACL
+#define DISABLE_ON_NACL(Name) DISABLED_##Name
+#else
+#define DISABLE_ON_NACL(Name) Name
+#endif
+
+namespace v8 {
+namespace base {
+
+TEST(SysInfoTest, NumberOfProcessors) {
+ EXPECT_LT(0, SysInfo::NumberOfProcessors());
+}
+
+
+TEST(SysInfoTest, DISABLE_ON_NACL(AmountOfPhysicalMemory)) {
+ EXPECT_LT(0, SysInfo::AmountOfPhysicalMemory());
+}
+
+
+TEST(SysInfoTest, AmountOfVirtualMemory) {
+ EXPECT_LE(0, SysInfo::AmountOfVirtualMemory());
+}
+
+} // namespace base
+} // namespace v8
diff --git a/test/unittests/base/utils/random-number-generator-unittest.cc b/test/unittests/base/utils/random-number-generator-unittest.cc
new file mode 100644
index 0000000..7c533db
--- /dev/null
+++ b/test/unittests/base/utils/random-number-generator-unittest.cc
@@ -0,0 +1,53 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <climits>
+
+#include "src/base/utils/random-number-generator.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace v8 {
+namespace base {
+
+class RandomNumberGeneratorTest : public ::testing::TestWithParam<int> {};
+
+
+static const int kMaxRuns = 12345;
+
+
+TEST_P(RandomNumberGeneratorTest, NextIntWithMaxValue) {
+ RandomNumberGenerator rng(GetParam());
+ for (int max = 1; max <= kMaxRuns; ++max) {
+ int n = rng.NextInt(max);
+ EXPECT_LE(0, n);
+ EXPECT_LT(n, max);
+ }
+}
+
+
+TEST_P(RandomNumberGeneratorTest, NextBooleanReturnsFalseOrTrue) {
+ RandomNumberGenerator rng(GetParam());
+ for (int k = 0; k < kMaxRuns; ++k) {
+ bool b = rng.NextBool();
+ EXPECT_TRUE(b == false || b == true);
+ }
+}
+
+
+TEST_P(RandomNumberGeneratorTest, NextDoubleReturnsValueBetween0And1) {
+ RandomNumberGenerator rng(GetParam());
+ for (int k = 0; k < kMaxRuns; ++k) {
+ double d = rng.NextDouble();
+ EXPECT_LE(0.0, d);
+ EXPECT_LT(d, 1.0);
+ }
+}
+
+
+INSTANTIATE_TEST_CASE_P(RandomSeeds, RandomNumberGeneratorTest,
+ ::testing::Values(INT_MIN, -1, 0, 1, 42, 100,
+ 1234567890, 987654321, INT_MAX));
+
+} // namespace base
+} // namespace v8
diff --git a/test/unittests/char-predicates-unittest.cc b/test/unittests/char-predicates-unittest.cc
new file mode 100644
index 0000000..d1ba2c5
--- /dev/null
+++ b/test/unittests/char-predicates-unittest.cc
@@ -0,0 +1,121 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/char-predicates.h"
+#include "src/unicode.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace v8 {
+namespace internal {
+
+TEST(CharPredicatesTest, WhiteSpace) {
+ // As of Unicode 6.3.0, \u180E is no longer a white space. We still consider
+ // it to be one though, since JS recognizes all white spaces in Unicode 5.1.
+ EXPECT_TRUE(WhiteSpace::Is(0x0009));
+ EXPECT_TRUE(WhiteSpace::Is(0x000B));
+ EXPECT_TRUE(WhiteSpace::Is(0x000C));
+ EXPECT_TRUE(WhiteSpace::Is(' '));
+ EXPECT_TRUE(WhiteSpace::Is(0x00A0));
+ EXPECT_TRUE(WhiteSpace::Is(0x180E));
+ EXPECT_TRUE(WhiteSpace::Is(0xFEFF));
+}
+
+
+TEST(CharPredicatesTest, WhiteSpaceOrLineTerminator) {
+ // As of Unicode 6.3.0, \u180E is no longer a white space. We still consider
+ // it to be one though, since JS recognizes all white spaces in Unicode 5.1.
+ // White spaces
+ EXPECT_TRUE(WhiteSpaceOrLineTerminator::Is(0x0009));
+ EXPECT_TRUE(WhiteSpaceOrLineTerminator::Is(0x000B));
+ EXPECT_TRUE(WhiteSpaceOrLineTerminator::Is(0x000C));
+ EXPECT_TRUE(WhiteSpaceOrLineTerminator::Is(' '));
+ EXPECT_TRUE(WhiteSpaceOrLineTerminator::Is(0x00A0));
+ EXPECT_TRUE(WhiteSpaceOrLineTerminator::Is(0x180E));
+ EXPECT_TRUE(WhiteSpaceOrLineTerminator::Is(0xFEFF));
+ // Line terminators
+ EXPECT_TRUE(WhiteSpaceOrLineTerminator::Is(0x000A));
+ EXPECT_TRUE(WhiteSpaceOrLineTerminator::Is(0x000D));
+ EXPECT_TRUE(WhiteSpaceOrLineTerminator::Is(0x2028));
+ EXPECT_TRUE(WhiteSpaceOrLineTerminator::Is(0x2029));
+}
+
+
+TEST(CharPredicatesTest, IdentifierStart) {
+ EXPECT_TRUE(IdentifierStart::Is('$'));
+ EXPECT_TRUE(IdentifierStart::Is('_'));
+ EXPECT_TRUE(IdentifierStart::Is('\\'));
+
+ // http://www.unicode.org/reports/tr31/
+ // Other_ID_Start
+ EXPECT_TRUE(IdentifierStart::Is(0x2118));
+ EXPECT_TRUE(IdentifierStart::Is(0x212E));
+ EXPECT_TRUE(IdentifierStart::Is(0x309B));
+ EXPECT_TRUE(IdentifierStart::Is(0x309C));
+
+ // Issue 2892:
+ // \u2E2F has the Pattern_Syntax property, excluding it from ID_Start.
+ EXPECT_FALSE(unibrow::ID_Start::Is(0x2E2F));
+}
+
+
+TEST(CharPredicatesTest, IdentifierPart) {
+ EXPECT_TRUE(IdentifierPart::Is('$'));
+ EXPECT_TRUE(IdentifierPart::Is('_'));
+ EXPECT_TRUE(IdentifierPart::Is('\\'));
+ EXPECT_TRUE(IdentifierPart::Is(0x200C));
+ EXPECT_TRUE(IdentifierPart::Is(0x200D));
+
+ // http://www.unicode.org/reports/tr31/
+ // Other_ID_Start
+ EXPECT_TRUE(IdentifierPart::Is(0x2118));
+ EXPECT_TRUE(IdentifierPart::Is(0x212E));
+ EXPECT_TRUE(IdentifierPart::Is(0x309B));
+ EXPECT_TRUE(IdentifierPart::Is(0x309C));
+
+ // Other_ID_Continue
+ EXPECT_TRUE(IdentifierPart::Is(0x00B7));
+ EXPECT_TRUE(IdentifierPart::Is(0x0387));
+ EXPECT_TRUE(IdentifierPart::Is(0x1369));
+ EXPECT_TRUE(IdentifierPart::Is(0x1370));
+ EXPECT_TRUE(IdentifierPart::Is(0x1371));
+ EXPECT_TRUE(IdentifierPart::Is(0x19DA));
+
+ // Issue 2892:
+ // \u2E2F has the Pattern_Syntax property, excluding it from ID_Start.
+ EXPECT_FALSE(IdentifierPart::Is(0x2E2F));
+}
+
+
+#ifdef V8_I18N_SUPPORT
+TEST(CharPredicatesTest, SupplementaryPlaneIdentifiers) {
+ // Both ID_Start and ID_Continue.
+ EXPECT_TRUE(IdentifierStart::Is(0x10403)); // Category Lu
+ EXPECT_TRUE(IdentifierPart::Is(0x10403));
+ EXPECT_TRUE(IdentifierStart::Is(0x1043C)); // Category Ll
+ EXPECT_TRUE(IdentifierPart::Is(0x1043C));
+ EXPECT_TRUE(IdentifierStart::Is(0x16F9C)); // Category Lm
+ EXPECT_TRUE(IdentifierPart::Is(0x16F9C));
+ EXPECT_TRUE(IdentifierStart::Is(0x10048)); // Category Lo
+ EXPECT_TRUE(IdentifierPart::Is(0x10048));
+ EXPECT_TRUE(IdentifierStart::Is(0x1014D)); // Category Nl
+ EXPECT_TRUE(IdentifierPart::Is(0x1014D));
+
+ // Only ID_Continue.
+ EXPECT_FALSE(IdentifierStart::Is(0x101FD)); // Category Mn
+ EXPECT_TRUE(IdentifierPart::Is(0x101FD));
+ EXPECT_FALSE(IdentifierStart::Is(0x11002)); // Category Mc
+ EXPECT_TRUE(IdentifierPart::Is(0x11002));
+ EXPECT_FALSE(IdentifierStart::Is(0x104A9)); // Category Nd
+ EXPECT_TRUE(IdentifierPart::Is(0x104A9));
+
+ // Neither.
+ EXPECT_FALSE(IdentifierStart::Is(0x10111)); // Category No
+ EXPECT_FALSE(IdentifierPart::Is(0x10111));
+ EXPECT_FALSE(IdentifierStart::Is(0x1F4A9)); // Category So
+ EXPECT_FALSE(IdentifierPart::Is(0x1F4A9));
+}
+#endif // V8_I18N_SUPPORT
+
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/arm/instruction-selector-arm-unittest.cc b/test/unittests/compiler/arm/instruction-selector-arm-unittest.cc
new file mode 100644
index 0000000..fbdf87a
--- /dev/null
+++ b/test/unittests/compiler/arm/instruction-selector-arm-unittest.cc
@@ -0,0 +1,2352 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <limits>
+
+#include "test/unittests/compiler/instruction-selector-unittest.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+namespace {
+
+typedef RawMachineAssembler::Label MLabel;
+typedef Node* (RawMachineAssembler::*Constructor)(Node*, Node*);
+
+
+// Data processing instructions.
+struct DPI {
+ Constructor constructor;
+ const char* constructor_name;
+ ArchOpcode arch_opcode;
+ ArchOpcode reverse_arch_opcode;
+ ArchOpcode test_arch_opcode;
+};
+
+
+std::ostream& operator<<(std::ostream& os, const DPI& dpi) {
+ return os << dpi.constructor_name;
+}
+
+
+static const DPI kDPIs[] = {
+ {&RawMachineAssembler::Word32And, "Word32And", kArmAnd, kArmAnd, kArmTst},
+ {&RawMachineAssembler::Word32Or, "Word32Or", kArmOrr, kArmOrr, kArmOrr},
+ {&RawMachineAssembler::Word32Xor, "Word32Xor", kArmEor, kArmEor, kArmTeq},
+ {&RawMachineAssembler::Int32Add, "Int32Add", kArmAdd, kArmAdd, kArmCmn},
+ {&RawMachineAssembler::Int32Sub, "Int32Sub", kArmSub, kArmRsb, kArmCmp}};
+
+
+// Data processing instructions with overflow.
+struct ODPI {
+ Constructor constructor;
+ const char* constructor_name;
+ ArchOpcode arch_opcode;
+ ArchOpcode reverse_arch_opcode;
+};
+
+
+std::ostream& operator<<(std::ostream& os, const ODPI& odpi) {
+ return os << odpi.constructor_name;
+}
+
+
+static const ODPI kODPIs[] = {{&RawMachineAssembler::Int32AddWithOverflow,
+ "Int32AddWithOverflow", kArmAdd, kArmAdd},
+ {&RawMachineAssembler::Int32SubWithOverflow,
+ "Int32SubWithOverflow", kArmSub, kArmRsb}};
+
+
+// Shifts.
+struct Shift {
+ Constructor constructor;
+ const char* constructor_name;
+ int32_t i_low; // lowest possible immediate
+ int32_t i_high; // highest possible immediate
+ AddressingMode i_mode; // Operand2_R_<shift>_I
+ AddressingMode r_mode; // Operand2_R_<shift>_R
+};
+
+
+std::ostream& operator<<(std::ostream& os, const Shift& shift) {
+ return os << shift.constructor_name;
+}
+
+
+static const Shift kShifts[] = {
+ {&RawMachineAssembler::Word32Sar, "Word32Sar", 1, 32,
+ kMode_Operand2_R_ASR_I, kMode_Operand2_R_ASR_R},
+ {&RawMachineAssembler::Word32Shl, "Word32Shl", 0, 31,
+ kMode_Operand2_R_LSL_I, kMode_Operand2_R_LSL_R},
+ {&RawMachineAssembler::Word32Shr, "Word32Shr", 1, 32,
+ kMode_Operand2_R_LSR_I, kMode_Operand2_R_LSR_R},
+ {&RawMachineAssembler::Word32Ror, "Word32Ror", 1, 31,
+ kMode_Operand2_R_ROR_I, kMode_Operand2_R_ROR_R}};
+
+
+// Immediates (random subset).
+static const int32_t kImmediates[] = {
+ std::numeric_limits<int32_t>::min(), -2147483617, -2147483606, -2113929216,
+ -2080374784, -1996488704, -1879048192, -1459617792,
+ -1358954496, -1342177265, -1275068414, -1073741818,
+ -1073741777, -855638016, -805306368, -402653184,
+ -268435444, -16777216, 0, 35,
+ 61, 105, 116, 171,
+ 245, 255, 692, 1216,
+ 1248, 1520, 1600, 1888,
+ 3744, 4080, 5888, 8384,
+ 9344, 9472, 9792, 13312,
+ 15040, 15360, 20736, 22272,
+ 23296, 32000, 33536, 37120,
+ 45824, 47872, 56320, 59392,
+ 65280, 72704, 101376, 147456,
+ 161792, 164864, 167936, 173056,
+ 195584, 209920, 212992, 356352,
+ 655360, 704512, 716800, 851968,
+ 901120, 1044480, 1523712, 2572288,
+ 3211264, 3588096, 3833856, 3866624,
+ 4325376, 5177344, 6488064, 7012352,
+ 7471104, 14090240, 16711680, 19398656,
+ 22282240, 28573696, 30408704, 30670848,
+ 43253760, 54525952, 55312384, 56623104,
+ 68157440, 115343360, 131072000, 187695104,
+ 188743680, 195035136, 197132288, 203423744,
+ 218103808, 267386880, 268435470, 285212672,
+ 402653185, 415236096, 595591168, 603979776,
+ 603979778, 629145600, 1073741835, 1073741855,
+ 1073741861, 1073741884, 1157627904, 1476395008,
+ 1476395010, 1610612741, 2030043136, 2080374785,
+ 2097152000};
+
+} // namespace
+
+
+// -----------------------------------------------------------------------------
+// Data processing instructions.
+
+
+typedef InstructionSelectorTestWithParam<DPI> InstructionSelectorDPITest;
+
+
+TEST_P(InstructionSelectorDPITest, Parameters) {
+ const DPI dpi = GetParam();
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return((m.*dpi.constructor)(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+TEST_P(InstructionSelectorDPITest, Immediate) {
+ const DPI dpi = GetParam();
+ TRACED_FOREACH(int32_t, imm, kImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return((m.*dpi.constructor)(m.Parameter(0), m.Int32Constant(imm)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+ TRACED_FOREACH(int32_t, imm, kImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return((m.*dpi.constructor)(m.Int32Constant(imm), m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.reverse_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+}
+
+
+TEST_P(InstructionSelectorDPITest, ShiftByParameter) {
+ const DPI dpi = GetParam();
+ TRACED_FOREACH(Shift, shift, kShifts) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32, kMachInt32);
+ m.Return((m.*dpi.constructor)(
+ m.Parameter(0),
+ (m.*shift.constructor)(m.Parameter(1), m.Parameter(2))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(shift.r_mode, s[0]->addressing_mode());
+ EXPECT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+ TRACED_FOREACH(Shift, shift, kShifts) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32, kMachInt32);
+ m.Return((m.*dpi.constructor)(
+ (m.*shift.constructor)(m.Parameter(0), m.Parameter(1)),
+ m.Parameter(2)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.reverse_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(shift.r_mode, s[0]->addressing_mode());
+ EXPECT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+}
+
+
+TEST_P(InstructionSelectorDPITest, ShiftByImmediate) {
+ const DPI dpi = GetParam();
+ TRACED_FOREACH(Shift, shift, kShifts) {
+ TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return((m.*dpi.constructor)(
+ m.Parameter(0),
+ (m.*shift.constructor)(m.Parameter(1), m.Int32Constant(imm))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(shift.i_mode, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(2)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+ }
+ TRACED_FOREACH(Shift, shift, kShifts) {
+ TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return((m.*dpi.constructor)(
+ (m.*shift.constructor)(m.Parameter(0), m.Int32Constant(imm)),
+ m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.reverse_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(shift.i_mode, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(2)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+ }
+}
+
+
+TEST_P(InstructionSelectorDPITest, BranchWithParameters) {
+ const DPI dpi = GetParam();
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ MLabel a, b;
+ m.Branch((m.*dpi.constructor)(m.Parameter(0), m.Parameter(1)), &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.test_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kNotEqual, s[0]->flags_condition());
+}
+
+
+TEST_P(InstructionSelectorDPITest, BranchWithImmediate) {
+ const DPI dpi = GetParam();
+ TRACED_FOREACH(int32_t, imm, kImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ MLabel a, b;
+ m.Branch((m.*dpi.constructor)(m.Parameter(0), m.Int32Constant(imm)), &a,
+ &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.test_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kNotEqual, s[0]->flags_condition());
+ }
+ TRACED_FOREACH(int32_t, imm, kImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ MLabel a, b;
+ m.Branch((m.*dpi.constructor)(m.Int32Constant(imm), m.Parameter(0)), &a,
+ &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.test_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kNotEqual, s[0]->flags_condition());
+ }
+}
+
+
+TEST_P(InstructionSelectorDPITest, BranchWithShiftByParameter) {
+ const DPI dpi = GetParam();
+ TRACED_FOREACH(Shift, shift, kShifts) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32, kMachInt32);
+ MLabel a, b;
+ m.Branch((m.*dpi.constructor)(
+ m.Parameter(0),
+ (m.*shift.constructor)(m.Parameter(1), m.Parameter(2))),
+ &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.test_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(shift.r_mode, s[0]->addressing_mode());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kNotEqual, s[0]->flags_condition());
+ }
+ TRACED_FOREACH(Shift, shift, kShifts) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32, kMachInt32);
+ MLabel a, b;
+ m.Branch((m.*dpi.constructor)(
+ (m.*shift.constructor)(m.Parameter(0), m.Parameter(1)),
+ m.Parameter(2)),
+ &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.test_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(shift.r_mode, s[0]->addressing_mode());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kNotEqual, s[0]->flags_condition());
+ }
+}
+
+
+TEST_P(InstructionSelectorDPITest, BranchWithShiftByImmediate) {
+ const DPI dpi = GetParam();
+ TRACED_FOREACH(Shift, shift, kShifts) {
+ TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ MLabel a, b;
+ m.Branch((m.*dpi.constructor)(m.Parameter(0),
+ (m.*shift.constructor)(
+ m.Parameter(1), m.Int32Constant(imm))),
+ &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.test_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(shift.i_mode, s[0]->addressing_mode());
+ ASSERT_EQ(5U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(2)));
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kNotEqual, s[0]->flags_condition());
+ }
+ }
+ TRACED_FOREACH(Shift, shift, kShifts) {
+ TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ MLabel a, b;
+ m.Branch((m.*dpi.constructor)(
+ (m.*shift.constructor)(m.Parameter(0), m.Int32Constant(imm)),
+ m.Parameter(1)),
+ &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.test_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(shift.i_mode, s[0]->addressing_mode());
+ ASSERT_EQ(5U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(2)));
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kNotEqual, s[0]->flags_condition());
+ }
+ }
+}
+
+
+TEST_P(InstructionSelectorDPITest, BranchIfZeroWithParameters) {
+ const DPI dpi = GetParam();
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ MLabel a, b;
+ m.Branch(m.Word32Equal((m.*dpi.constructor)(m.Parameter(0), m.Parameter(1)),
+ m.Int32Constant(0)),
+ &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.test_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+}
+
+
+TEST_P(InstructionSelectorDPITest, BranchIfNotZeroWithParameters) {
+ const DPI dpi = GetParam();
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ MLabel a, b;
+ m.Branch(
+ m.Word32NotEqual((m.*dpi.constructor)(m.Parameter(0), m.Parameter(1)),
+ m.Int32Constant(0)),
+ &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.test_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kNotEqual, s[0]->flags_condition());
+}
+
+
+TEST_P(InstructionSelectorDPITest, BranchIfZeroWithImmediate) {
+ const DPI dpi = GetParam();
+ TRACED_FOREACH(int32_t, imm, kImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ MLabel a, b;
+ m.Branch(m.Word32Equal(
+ (m.*dpi.constructor)(m.Parameter(0), m.Int32Constant(imm)),
+ m.Int32Constant(0)),
+ &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.test_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ }
+ TRACED_FOREACH(int32_t, imm, kImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ MLabel a, b;
+ m.Branch(m.Word32Equal(
+ (m.*dpi.constructor)(m.Int32Constant(imm), m.Parameter(0)),
+ m.Int32Constant(0)),
+ &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.test_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ }
+}
+
+
+TEST_P(InstructionSelectorDPITest, BranchIfNotZeroWithImmediate) {
+ const DPI dpi = GetParam();
+ TRACED_FOREACH(int32_t, imm, kImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ MLabel a, b;
+ m.Branch(m.Word32NotEqual(
+ (m.*dpi.constructor)(m.Parameter(0), m.Int32Constant(imm)),
+ m.Int32Constant(0)),
+ &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.test_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kNotEqual, s[0]->flags_condition());
+ }
+ TRACED_FOREACH(int32_t, imm, kImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ MLabel a, b;
+ m.Branch(m.Word32NotEqual(
+ (m.*dpi.constructor)(m.Int32Constant(imm), m.Parameter(0)),
+ m.Int32Constant(0)),
+ &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.test_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kNotEqual, s[0]->flags_condition());
+ }
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorDPITest,
+ ::testing::ValuesIn(kDPIs));
+
+
+// -----------------------------------------------------------------------------
+// Data processing instructions with overflow.
+
+
+typedef InstructionSelectorTestWithParam<ODPI> InstructionSelectorODPITest;
+
+
+TEST_P(InstructionSelectorODPITest, OvfWithParameters) {
+ const ODPI odpi = GetParam();
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(
+ m.Projection(1, (m.*odpi.constructor)(m.Parameter(0), m.Parameter(1))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_LE(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+}
+
+
+TEST_P(InstructionSelectorODPITest, OvfWithImmediate) {
+ const ODPI odpi = GetParam();
+ TRACED_FOREACH(int32_t, imm, kImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Projection(
+ 1, (m.*odpi.constructor)(m.Parameter(0), m.Int32Constant(imm))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_LE(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+ }
+ TRACED_FOREACH(int32_t, imm, kImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Projection(
+ 1, (m.*odpi.constructor)(m.Int32Constant(imm), m.Parameter(0))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(odpi.reverse_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_LE(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+ }
+}
+
+
+TEST_P(InstructionSelectorODPITest, OvfWithShiftByParameter) {
+ const ODPI odpi = GetParam();
+ TRACED_FOREACH(Shift, shift, kShifts) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Projection(
+ 1, (m.*odpi.constructor)(
+ m.Parameter(0),
+ (m.*shift.constructor)(m.Parameter(1), m.Parameter(2)))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(shift.r_mode, s[0]->addressing_mode());
+ EXPECT_EQ(3U, s[0]->InputCount());
+ EXPECT_LE(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+ }
+ TRACED_FOREACH(Shift, shift, kShifts) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Projection(
+ 1, (m.*odpi.constructor)(
+ (m.*shift.constructor)(m.Parameter(0), m.Parameter(1)),
+ m.Parameter(0))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(odpi.reverse_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(shift.r_mode, s[0]->addressing_mode());
+ EXPECT_EQ(3U, s[0]->InputCount());
+ EXPECT_LE(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+ }
+}
+
+
+TEST_P(InstructionSelectorODPITest, OvfWithShiftByImmediate) {
+ const ODPI odpi = GetParam();
+ TRACED_FOREACH(Shift, shift, kShifts) {
+ TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Projection(
+ 1, (m.*odpi.constructor)(m.Parameter(0),
+ (m.*shift.constructor)(
+ m.Parameter(1), m.Int32Constant(imm)))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(shift.i_mode, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(2)));
+ EXPECT_LE(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+ }
+ }
+ TRACED_FOREACH(Shift, shift, kShifts) {
+ TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Projection(
+ 1, (m.*odpi.constructor)(
+ (m.*shift.constructor)(m.Parameter(1), m.Int32Constant(imm)),
+ m.Parameter(0))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(odpi.reverse_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(shift.i_mode, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(2)));
+ EXPECT_LE(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+ }
+ }
+}
+
+
+TEST_P(InstructionSelectorODPITest, ValWithParameters) {
+ const ODPI odpi = GetParam();
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(
+ m.Projection(0, (m.*odpi.constructor)(m.Parameter(0), m.Parameter(1))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_LE(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_none, s[0]->flags_mode());
+}
+
+
+TEST_P(InstructionSelectorODPITest, ValWithImmediate) {
+ const ODPI odpi = GetParam();
+ TRACED_FOREACH(int32_t, imm, kImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Projection(
+ 0, (m.*odpi.constructor)(m.Parameter(0), m.Int32Constant(imm))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_LE(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_none, s[0]->flags_mode());
+ }
+ TRACED_FOREACH(int32_t, imm, kImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Projection(
+ 0, (m.*odpi.constructor)(m.Int32Constant(imm), m.Parameter(0))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(odpi.reverse_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_LE(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_none, s[0]->flags_mode());
+ }
+}
+
+
+TEST_P(InstructionSelectorODPITest, ValWithShiftByParameter) {
+ const ODPI odpi = GetParam();
+ TRACED_FOREACH(Shift, shift, kShifts) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Projection(
+ 0, (m.*odpi.constructor)(
+ m.Parameter(0),
+ (m.*shift.constructor)(m.Parameter(1), m.Parameter(2)))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(shift.r_mode, s[0]->addressing_mode());
+ EXPECT_EQ(3U, s[0]->InputCount());
+ EXPECT_LE(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_none, s[0]->flags_mode());
+ }
+ TRACED_FOREACH(Shift, shift, kShifts) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Projection(
+ 0, (m.*odpi.constructor)(
+ (m.*shift.constructor)(m.Parameter(0), m.Parameter(1)),
+ m.Parameter(0))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(odpi.reverse_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(shift.r_mode, s[0]->addressing_mode());
+ EXPECT_EQ(3U, s[0]->InputCount());
+ EXPECT_LE(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_none, s[0]->flags_mode());
+ }
+}
+
+
+TEST_P(InstructionSelectorODPITest, ValWithShiftByImmediate) {
+ const ODPI odpi = GetParam();
+ TRACED_FOREACH(Shift, shift, kShifts) {
+ TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Projection(
+ 0, (m.*odpi.constructor)(m.Parameter(0),
+ (m.*shift.constructor)(
+ m.Parameter(1), m.Int32Constant(imm)))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(shift.i_mode, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(2)));
+ EXPECT_LE(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_none, s[0]->flags_mode());
+ }
+ }
+ TRACED_FOREACH(Shift, shift, kShifts) {
+ TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Projection(
+ 0, (m.*odpi.constructor)(
+ (m.*shift.constructor)(m.Parameter(1), m.Int32Constant(imm)),
+ m.Parameter(0))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(odpi.reverse_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(shift.i_mode, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(2)));
+ EXPECT_LE(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_none, s[0]->flags_mode());
+ }
+ }
+}
+
+
+TEST_P(InstructionSelectorODPITest, BothWithParameters) {
+ const ODPI odpi = GetParam();
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* n = (m.*odpi.constructor)(m.Parameter(0), m.Parameter(1));
+ m.Return(m.Word32Equal(m.Projection(0, n), m.Projection(1, n)));
+ Stream s = m.Build();
+ ASSERT_LE(1U, s.size());
+ EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(2U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+}
+
+
+TEST_P(InstructionSelectorODPITest, BothWithImmediate) {
+ const ODPI odpi = GetParam();
+ TRACED_FOREACH(int32_t, imm, kImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ Node* n = (m.*odpi.constructor)(m.Parameter(0), m.Int32Constant(imm));
+ m.Return(m.Word32Equal(m.Projection(0, n), m.Projection(1, n)));
+ Stream s = m.Build();
+ ASSERT_LE(1U, s.size());
+ EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(2U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+ }
+ TRACED_FOREACH(int32_t, imm, kImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ Node* n = (m.*odpi.constructor)(m.Int32Constant(imm), m.Parameter(0));
+ m.Return(m.Word32Equal(m.Projection(0, n), m.Projection(1, n)));
+ Stream s = m.Build();
+ ASSERT_LE(1U, s.size());
+ EXPECT_EQ(odpi.reverse_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(2U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+ }
+}
+
+
+TEST_P(InstructionSelectorODPITest, BothWithShiftByParameter) {
+ const ODPI odpi = GetParam();
+ TRACED_FOREACH(Shift, shift, kShifts) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32, kMachInt32);
+ Node* n = (m.*odpi.constructor)(
+ m.Parameter(0), (m.*shift.constructor)(m.Parameter(1), m.Parameter(2)));
+ m.Return(m.Word32Equal(m.Projection(0, n), m.Projection(1, n)));
+ Stream s = m.Build();
+ ASSERT_LE(1U, s.size());
+ EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(shift.r_mode, s[0]->addressing_mode());
+ EXPECT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(2U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+ }
+ TRACED_FOREACH(Shift, shift, kShifts) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32, kMachInt32);
+ Node* n = (m.*odpi.constructor)(
+ (m.*shift.constructor)(m.Parameter(0), m.Parameter(1)), m.Parameter(2));
+ m.Return(m.Word32Equal(m.Projection(0, n), m.Projection(1, n)));
+ Stream s = m.Build();
+ ASSERT_LE(1U, s.size());
+ EXPECT_EQ(odpi.reverse_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(shift.r_mode, s[0]->addressing_mode());
+ EXPECT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(2U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+ }
+}
+
+
+TEST_P(InstructionSelectorODPITest, BothWithShiftByImmediate) {
+ const ODPI odpi = GetParam();
+ TRACED_FOREACH(Shift, shift, kShifts) {
+ TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* n = (m.*odpi.constructor)(
+ m.Parameter(0),
+ (m.*shift.constructor)(m.Parameter(1), m.Int32Constant(imm)));
+ m.Return(m.Word32Equal(m.Projection(0, n), m.Projection(1, n)));
+ Stream s = m.Build();
+ ASSERT_LE(1U, s.size());
+ EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(shift.i_mode, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(2)));
+ EXPECT_EQ(2U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+ }
+ }
+ TRACED_FOREACH(Shift, shift, kShifts) {
+ TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* n = (m.*odpi.constructor)(
+ (m.*shift.constructor)(m.Parameter(0), m.Int32Constant(imm)),
+ m.Parameter(1));
+ m.Return(m.Word32Equal(m.Projection(0, n), m.Projection(1, n)));
+ Stream s = m.Build();
+ ASSERT_LE(1U, s.size());
+ EXPECT_EQ(odpi.reverse_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(shift.i_mode, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(2)));
+ EXPECT_EQ(2U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+ }
+ }
+}
+
+
+TEST_P(InstructionSelectorODPITest, BranchWithParameters) {
+ const ODPI odpi = GetParam();
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ MLabel a, b;
+ Node* n = (m.*odpi.constructor)(m.Parameter(0), m.Parameter(1));
+ m.Branch(m.Projection(1, n), &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(0));
+ m.Bind(&b);
+ m.Return(m.Projection(0, n));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode());
+ EXPECT_EQ(4U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+}
+
+
+TEST_P(InstructionSelectorODPITest, BranchWithImmediate) {
+ const ODPI odpi = GetParam();
+ TRACED_FOREACH(int32_t, imm, kImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ MLabel a, b;
+ Node* n = (m.*odpi.constructor)(m.Parameter(0), m.Int32Constant(imm));
+ m.Branch(m.Projection(1, n), &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(0));
+ m.Bind(&b);
+ m.Return(m.Projection(0, n));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode());
+ ASSERT_EQ(4U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+ }
+ TRACED_FOREACH(int32_t, imm, kImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ MLabel a, b;
+ Node* n = (m.*odpi.constructor)(m.Int32Constant(imm), m.Parameter(0));
+ m.Branch(m.Projection(1, n), &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(0));
+ m.Bind(&b);
+ m.Return(m.Projection(0, n));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(odpi.reverse_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode());
+ ASSERT_EQ(4U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+ }
+}
+
+
+TEST_P(InstructionSelectorODPITest, BranchIfZeroWithParameters) {
+ const ODPI odpi = GetParam();
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ MLabel a, b;
+ Node* n = (m.*odpi.constructor)(m.Parameter(0), m.Parameter(1));
+ m.Branch(m.Word32Equal(m.Projection(1, n), m.Int32Constant(0)), &a, &b);
+ m.Bind(&a);
+ m.Return(m.Projection(0, n));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode());
+ EXPECT_EQ(4U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kNotOverflow, s[0]->flags_condition());
+}
+
+
+TEST_P(InstructionSelectorODPITest, BranchIfNotZeroWithParameters) {
+ const ODPI odpi = GetParam();
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ MLabel a, b;
+ Node* n = (m.*odpi.constructor)(m.Parameter(0), m.Parameter(1));
+ m.Branch(m.Word32NotEqual(m.Projection(1, n), m.Int32Constant(0)), &a, &b);
+ m.Bind(&a);
+ m.Return(m.Projection(0, n));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(odpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode());
+ EXPECT_EQ(4U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorODPITest,
+ ::testing::ValuesIn(kODPIs));
+
+
+// -----------------------------------------------------------------------------
+// Shifts.
+
+
+typedef InstructionSelectorTestWithParam<Shift> InstructionSelectorShiftTest;
+
+
+TEST_P(InstructionSelectorShiftTest, Parameters) {
+ const Shift shift = GetParam();
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return((m.*shift.constructor)(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmMov, s[0]->arch_opcode());
+ EXPECT_EQ(shift.r_mode, s[0]->addressing_mode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+TEST_P(InstructionSelectorShiftTest, Immediate) {
+ const Shift shift = GetParam();
+ TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return((m.*shift.constructor)(m.Parameter(0), m.Int32Constant(imm)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmMov, s[0]->arch_opcode());
+ EXPECT_EQ(shift.i_mode, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+}
+
+
+TEST_P(InstructionSelectorShiftTest, Word32EqualWithParameter) {
+ const Shift shift = GetParam();
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(
+ m.Word32Equal(m.Parameter(0),
+ (m.*shift.constructor)(m.Parameter(1), m.Parameter(2))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmCmp, s[0]->arch_opcode());
+ EXPECT_EQ(shift.r_mode, s[0]->addressing_mode());
+ EXPECT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ }
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(
+ m.Word32Equal((m.*shift.constructor)(m.Parameter(1), m.Parameter(2)),
+ m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmCmp, s[0]->arch_opcode());
+ EXPECT_EQ(shift.r_mode, s[0]->addressing_mode());
+ EXPECT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ }
+}
+
+
+TEST_P(InstructionSelectorShiftTest, Word32EqualWithParameterAndImmediate) {
+ const Shift shift = GetParam();
+ TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Word32Equal(
+ (m.*shift.constructor)(m.Parameter(1), m.Int32Constant(imm)),
+ m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmCmp, s[0]->arch_opcode());
+ EXPECT_EQ(shift.i_mode, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(2)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ }
+ TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Word32Equal(
+ m.Parameter(0),
+ (m.*shift.constructor)(m.Parameter(1), m.Int32Constant(imm))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmCmp, s[0]->arch_opcode());
+ EXPECT_EQ(shift.i_mode, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(2)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ }
+}
+
+
+TEST_P(InstructionSelectorShiftTest, Word32EqualToZeroWithParameters) {
+ const Shift shift = GetParam();
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(
+ m.Word32Equal(m.Int32Constant(0),
+ (m.*shift.constructor)(m.Parameter(0), m.Parameter(1))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmMov, s[0]->arch_opcode());
+ EXPECT_EQ(shift.r_mode, s[0]->addressing_mode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(2U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+}
+
+
+TEST_P(InstructionSelectorShiftTest, Word32EqualToZeroWithImmediate) {
+ const Shift shift = GetParam();
+ TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Word32Equal(
+ m.Int32Constant(0),
+ (m.*shift.constructor)(m.Parameter(0), m.Int32Constant(imm))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmMov, s[0]->arch_opcode());
+ EXPECT_EQ(shift.i_mode, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(2U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ }
+}
+
+
+TEST_P(InstructionSelectorShiftTest, Word32NotWithParameters) {
+ const Shift shift = GetParam();
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Word32Not((m.*shift.constructor)(m.Parameter(0), m.Parameter(1))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmMvn, s[0]->arch_opcode());
+ EXPECT_EQ(shift.r_mode, s[0]->addressing_mode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+TEST_P(InstructionSelectorShiftTest, Word32NotWithImmediate) {
+ const Shift shift = GetParam();
+ TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Word32Not(
+ (m.*shift.constructor)(m.Parameter(0), m.Int32Constant(imm))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmMvn, s[0]->arch_opcode());
+ EXPECT_EQ(shift.i_mode, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+}
+
+
+TEST_P(InstructionSelectorShiftTest, Word32AndWithWord32NotWithParameters) {
+ const Shift shift = GetParam();
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Word32And(m.Parameter(0), m.Word32Not((m.*shift.constructor)(
+ m.Parameter(1), m.Parameter(2)))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmBic, s[0]->arch_opcode());
+ EXPECT_EQ(shift.r_mode, s[0]->addressing_mode());
+ EXPECT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+TEST_P(InstructionSelectorShiftTest, Word32AndWithWord32NotWithImmediate) {
+ const Shift shift = GetParam();
+ TRACED_FORRANGE(int32_t, imm, shift.i_low, shift.i_high) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Word32And(m.Parameter(0),
+ m.Word32Not((m.*shift.constructor)(
+ m.Parameter(1), m.Int32Constant(imm)))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmBic, s[0]->arch_opcode());
+ EXPECT_EQ(shift.i_mode, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(2)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorShiftTest,
+ ::testing::ValuesIn(kShifts));
+
+
+// -----------------------------------------------------------------------------
+// Memory access instructions.
+
+
+namespace {
+
+struct MemoryAccess {
+ MachineType type;
+ ArchOpcode ldr_opcode;
+ ArchOpcode str_opcode;
+ bool (InstructionSelectorTest::Stream::*val_predicate)(
+ const InstructionOperand*) const;
+ const int32_t immediates[40];
+};
+
+
+std::ostream& operator<<(std::ostream& os, const MemoryAccess& memacc) {
+ return os << memacc.type;
+}
+
+
+static const MemoryAccess kMemoryAccesses[] = {
+ {kMachInt8,
+ kArmLdrsb,
+ kArmStrb,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-4095, -3340, -3231, -3224, -3088, -1758, -1203, -123, -117, -91, -89,
+ -87, -86, -82, -44, -23, -3, 0, 7, 10, 39, 52, 69, 71, 91, 92, 107, 109,
+ 115, 124, 286, 655, 1362, 1569, 2587, 3067, 3096, 3462, 3510, 4095}},
+ {kMachUint8,
+ kArmLdrb,
+ kArmStrb,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-4095, -3914, -3536, -3234, -3185, -3169, -1073, -990, -859, -720, -434,
+ -127, -124, -122, -105, -91, -86, -64, -55, -53, -30, -10, -3, 0, 20, 28,
+ 39, 58, 64, 73, 75, 100, 108, 121, 686, 963, 1363, 2759, 3449, 4095}},
+ {kMachInt16,
+ kArmLdrsh,
+ kArmStrh,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-255, -251, -232, -220, -144, -138, -130, -126, -116, -115, -102, -101,
+ -98, -69, -59, -56, -39, -35, -23, -19, -7, 0, 22, 26, 37, 68, 83, 87, 98,
+ 102, 108, 111, 117, 171, 195, 203, 204, 245, 246, 255}},
+ {kMachUint16,
+ kArmLdrh,
+ kArmStrh,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-255, -230, -201, -172, -125, -119, -118, -105, -98, -79, -54, -42, -41,
+ -32, -12, -11, -5, -4, 0, 5, 9, 25, 28, 51, 58, 60, 89, 104, 108, 109,
+ 114, 116, 120, 138, 150, 161, 166, 172, 228, 255}},
+ {kMachInt32,
+ kArmLdr,
+ kArmStr,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-4095, -1898, -1685, -1562, -1408, -1313, -344, -128, -116, -100, -92,
+ -80, -72, -71, -56, -25, -21, -11, -9, 0, 3, 5, 27, 28, 42, 52, 63, 88,
+ 93, 97, 125, 846, 1037, 2102, 2403, 2597, 2632, 2997, 3935, 4095}},
+ {kMachFloat32,
+ kArmVldrF32,
+ kArmVstrF32,
+ &InstructionSelectorTest::Stream::IsDouble,
+ {-1020, -928, -896, -772, -728, -680, -660, -488, -372, -112, -100, -92,
+ -84, -80, -72, -64, -60, -56, -52, -48, -36, -32, -20, -8, -4, 0, 8, 20,
+ 24, 40, 64, 112, 204, 388, 516, 852, 856, 976, 988, 1020}},
+ {kMachFloat64,
+ kArmVldrF64,
+ kArmVstrF64,
+ &InstructionSelectorTest::Stream::IsDouble,
+ {-1020, -948, -796, -696, -612, -364, -320, -308, -128, -112, -108, -104,
+ -96, -84, -80, -56, -48, -40, -20, 0, 24, 28, 36, 48, 64, 84, 96, 100,
+ 108, 116, 120, 140, 156, 408, 432, 444, 772, 832, 940, 1020}}};
+
+} // namespace
+
+
+typedef InstructionSelectorTestWithParam<MemoryAccess>
+ InstructionSelectorMemoryAccessTest;
+
+
+TEST_P(InstructionSelectorMemoryAccessTest, LoadWithParameters) {
+ const MemoryAccess memacc = GetParam();
+ StreamBuilder m(this, memacc.type, kMachPtr, kMachInt32);
+ m.Return(m.Load(memacc.type, m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(memacc.ldr_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Offset_RR, s[0]->addressing_mode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_TRUE((s.*memacc.val_predicate)(s[0]->Output()));
+}
+
+
+TEST_P(InstructionSelectorMemoryAccessTest, LoadWithImmediateIndex) {
+ const MemoryAccess memacc = GetParam();
+ TRACED_FOREACH(int32_t, index, memacc.immediates) {
+ StreamBuilder m(this, memacc.type, kMachPtr);
+ m.Return(m.Load(memacc.type, m.Parameter(0), m.Int32Constant(index)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(memacc.ldr_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Offset_RI, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ ASSERT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind());
+ EXPECT_EQ(index, s.ToInt32(s[0]->InputAt(1)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_TRUE((s.*memacc.val_predicate)(s[0]->Output()));
+ }
+}
+
+
+TEST_P(InstructionSelectorMemoryAccessTest, StoreWithParameters) {
+ const MemoryAccess memacc = GetParam();
+ StreamBuilder m(this, kMachInt32, kMachPtr, kMachInt32, memacc.type);
+ m.Store(memacc.type, m.Parameter(0), m.Parameter(1), m.Parameter(2));
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(memacc.str_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Offset_RR, s[0]->addressing_mode());
+ EXPECT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(0U, s[0]->OutputCount());
+}
+
+
+TEST_P(InstructionSelectorMemoryAccessTest, StoreWithImmediateIndex) {
+ const MemoryAccess memacc = GetParam();
+ TRACED_FOREACH(int32_t, index, memacc.immediates) {
+ StreamBuilder m(this, kMachInt32, kMachPtr, memacc.type);
+ m.Store(memacc.type, m.Parameter(0), m.Int32Constant(index),
+ m.Parameter(1));
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(memacc.str_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Offset_RI, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ ASSERT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind());
+ EXPECT_EQ(index, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(0U, s[0]->OutputCount());
+ }
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest,
+ InstructionSelectorMemoryAccessTest,
+ ::testing::ValuesIn(kMemoryAccesses));
+
+
+// -----------------------------------------------------------------------------
+// Conversions.
+
+
+TEST_F(InstructionSelectorTest, ChangeFloat32ToFloat64WithParameter) {
+ StreamBuilder m(this, kMachFloat64, kMachFloat32);
+ m.Return(m.ChangeFloat32ToFloat64(m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmVcvtF64F32, s[0]->arch_opcode());
+ EXPECT_EQ(1U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+TEST_F(InstructionSelectorTest, TruncateFloat64ToFloat32WithParameter) {
+ StreamBuilder m(this, kMachFloat32, kMachFloat64);
+ m.Return(m.TruncateFloat64ToFloat32(m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmVcvtF32F64, s[0]->arch_opcode());
+ EXPECT_EQ(1U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+// -----------------------------------------------------------------------------
+// Comparisons.
+
+
+namespace {
+
+struct Comparison {
+ Constructor constructor;
+ const char* constructor_name;
+ FlagsCondition flags_condition;
+ FlagsCondition negated_flags_condition;
+};
+
+
+std::ostream& operator<<(std::ostream& os, const Comparison& cmp) {
+ return os << cmp.constructor_name;
+}
+
+
+const Comparison kComparisons[] = {
+ {&RawMachineAssembler::Word32Equal, "Word32Equal", kEqual, kNotEqual},
+ {&RawMachineAssembler::Int32LessThan, "Int32LessThan", kSignedLessThan,
+ kSignedGreaterThanOrEqual},
+ {&RawMachineAssembler::Int32LessThanOrEqual, "Int32LessThanOrEqual",
+ kSignedLessThanOrEqual, kSignedGreaterThan},
+ {&RawMachineAssembler::Uint32LessThan, "Uint32LessThan", kUnsignedLessThan,
+ kUnsignedGreaterThanOrEqual},
+ {&RawMachineAssembler::Uint32LessThanOrEqual, "Uint32LessThanOrEqual",
+ kUnsignedLessThanOrEqual, kUnsignedGreaterThan}};
+
+} // namespace
+
+
+typedef InstructionSelectorTestWithParam<Comparison>
+ InstructionSelectorComparisonTest;
+
+
+TEST_P(InstructionSelectorComparisonTest, Parameters) {
+ const Comparison& cmp = GetParam();
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const r = (m.*cmp.constructor)(p0, p1);
+ m.Return(r);
+ Stream const s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmCmp, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->OutputAt(0)));
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(cmp.flags_condition, s[0]->flags_condition());
+}
+
+
+TEST_P(InstructionSelectorComparisonTest, Word32EqualWithZero) {
+ {
+ const Comparison& cmp = GetParam();
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const r =
+ m.Word32Equal((m.*cmp.constructor)(p0, p1), m.Int32Constant(0));
+ m.Return(r);
+ Stream const s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmCmp, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->OutputAt(0)));
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(cmp.negated_flags_condition, s[0]->flags_condition());
+ }
+ {
+ const Comparison& cmp = GetParam();
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const r =
+ m.Word32Equal(m.Int32Constant(0), (m.*cmp.constructor)(p0, p1));
+ m.Return(r);
+ Stream const s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmCmp, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->OutputAt(0)));
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(cmp.negated_flags_condition, s[0]->flags_condition());
+ }
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest,
+ InstructionSelectorComparisonTest,
+ ::testing::ValuesIn(kComparisons));
+
+
+// -----------------------------------------------------------------------------
+// Miscellaneous.
+
+
+TEST_F(InstructionSelectorTest, Float64SubWithMinusZero) {
+ StreamBuilder m(this, kMachFloat64, kMachFloat64);
+ Node* const p0 = m.Parameter(0);
+ Node* const n = m.Float64Sub(m.Float64Constant(-0.0), p0);
+ m.Return(n);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmVnegF64, s[0]->arch_opcode());
+ ASSERT_EQ(1U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output()));
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddWithInt32Mul) {
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const p2 = m.Parameter(2);
+ Node* const n = m.Int32Add(p0, m.Int32Mul(p1, p2));
+ m.Return(n);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmMla, s[0]->arch_opcode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p2), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(2)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output()));
+ }
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const p2 = m.Parameter(2);
+ Node* const n = m.Int32Add(m.Int32Mul(p1, p2), p0);
+ m.Return(n);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmMla, s[0]->arch_opcode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p2), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(2)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output()));
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddWithInt32MulHigh) {
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const p2 = m.Parameter(2);
+ Node* const n = m.Int32Add(p0, m.Int32MulHigh(p1, p2));
+ m.Return(n);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmSmmla, s[0]->arch_opcode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p2), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(2)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output()));
+ }
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const p2 = m.Parameter(2);
+ Node* const n = m.Int32Add(m.Int32MulHigh(p1, p2), p0);
+ m.Return(n);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmSmmla, s[0]->arch_opcode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p2), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(2)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output()));
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddWithWord32And) {
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const r = m.Int32Add(m.Word32And(p0, m.Int32Constant(0xff)), p1);
+ m.Return(r);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmUxtab, s[0]->arch_opcode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(2)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->Output()));
+ }
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const r = m.Int32Add(p1, m.Word32And(p0, m.Int32Constant(0xff)));
+ m.Return(r);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmUxtab, s[0]->arch_opcode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(2)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->Output()));
+ }
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const r = m.Int32Add(m.Word32And(p0, m.Int32Constant(0xffff)), p1);
+ m.Return(r);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmUxtah, s[0]->arch_opcode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(2)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->Output()));
+ }
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const r = m.Int32Add(p1, m.Word32And(p0, m.Int32Constant(0xffff)));
+ m.Return(r);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmUxtah, s[0]->arch_opcode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(2)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->Output()));
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddWithWord32SarWithWord32Shl) {
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const r = m.Int32Add(
+ m.Word32Sar(m.Word32Shl(p0, m.Int32Constant(24)), m.Int32Constant(24)),
+ p1);
+ m.Return(r);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmSxtab, s[0]->arch_opcode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(2)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->Output()));
+ }
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const r = m.Int32Add(
+ p1,
+ m.Word32Sar(m.Word32Shl(p0, m.Int32Constant(24)), m.Int32Constant(24)));
+ m.Return(r);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmSxtab, s[0]->arch_opcode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(2)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->Output()));
+ }
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const r = m.Int32Add(
+ m.Word32Sar(m.Word32Shl(p0, m.Int32Constant(16)), m.Int32Constant(16)),
+ p1);
+ m.Return(r);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmSxtah, s[0]->arch_opcode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(2)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->Output()));
+ }
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const r = m.Int32Add(
+ p1,
+ m.Word32Sar(m.Word32Shl(p0, m.Int32Constant(16)), m.Int32Constant(16)));
+ m.Return(r);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmSxtah, s[0]->arch_opcode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(2)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->Output()));
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Int32SubWithInt32Mul) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(
+ m.Int32Sub(m.Parameter(0), m.Int32Mul(m.Parameter(1), m.Parameter(2))));
+ Stream s = m.Build();
+ ASSERT_EQ(2U, s.size());
+ EXPECT_EQ(kArmMul, s[0]->arch_opcode());
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kArmSub, s[1]->arch_opcode());
+ ASSERT_EQ(2U, s[1]->InputCount());
+ EXPECT_EQ(s.ToVreg(s[0]->Output()), s.ToVreg(s[1]->InputAt(1)));
+}
+
+
+TEST_F(InstructionSelectorTest, Int32SubWithInt32MulForMLS) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(
+ m.Int32Sub(m.Parameter(0), m.Int32Mul(m.Parameter(1), m.Parameter(2))));
+ Stream s = m.Build(MLS);
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmMls, s[0]->arch_opcode());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(3U, s[0]->InputCount());
+}
+
+
+TEST_F(InstructionSelectorTest, Int32DivWithParameters) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Int32Div(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(4U, s.size());
+ EXPECT_EQ(kArmVcvtF64S32, s[0]->arch_opcode());
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kArmVcvtF64S32, s[1]->arch_opcode());
+ ASSERT_EQ(1U, s[1]->OutputCount());
+ EXPECT_EQ(kArmVdivF64, s[2]->arch_opcode());
+ ASSERT_EQ(2U, s[2]->InputCount());
+ ASSERT_EQ(1U, s[2]->OutputCount());
+ EXPECT_EQ(s.ToVreg(s[0]->Output()), s.ToVreg(s[2]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(s[1]->Output()), s.ToVreg(s[2]->InputAt(1)));
+ EXPECT_EQ(kArmVcvtS32F64, s[3]->arch_opcode());
+ ASSERT_EQ(1U, s[3]->InputCount());
+ EXPECT_EQ(s.ToVreg(s[2]->Output()), s.ToVreg(s[3]->InputAt(0)));
+}
+
+
+TEST_F(InstructionSelectorTest, Int32DivWithParametersForSUDIV) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Int32Div(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build(SUDIV);
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmSdiv, s[0]->arch_opcode());
+}
+
+
+TEST_F(InstructionSelectorTest, Int32ModWithParameters) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Int32Mod(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(6U, s.size());
+ EXPECT_EQ(kArmVcvtF64S32, s[0]->arch_opcode());
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kArmVcvtF64S32, s[1]->arch_opcode());
+ ASSERT_EQ(1U, s[1]->OutputCount());
+ EXPECT_EQ(kArmVdivF64, s[2]->arch_opcode());
+ ASSERT_EQ(2U, s[2]->InputCount());
+ ASSERT_EQ(1U, s[2]->OutputCount());
+ EXPECT_EQ(s.ToVreg(s[0]->Output()), s.ToVreg(s[2]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(s[1]->Output()), s.ToVreg(s[2]->InputAt(1)));
+ EXPECT_EQ(kArmVcvtS32F64, s[3]->arch_opcode());
+ ASSERT_EQ(1U, s[3]->InputCount());
+ EXPECT_EQ(s.ToVreg(s[2]->Output()), s.ToVreg(s[3]->InputAt(0)));
+ EXPECT_EQ(kArmMul, s[4]->arch_opcode());
+ ASSERT_EQ(1U, s[4]->OutputCount());
+ ASSERT_EQ(2U, s[4]->InputCount());
+ EXPECT_EQ(s.ToVreg(s[3]->Output()), s.ToVreg(s[4]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(s[1]->InputAt(0)), s.ToVreg(s[4]->InputAt(1)));
+ EXPECT_EQ(kArmSub, s[5]->arch_opcode());
+ ASSERT_EQ(1U, s[5]->OutputCount());
+ ASSERT_EQ(2U, s[5]->InputCount());
+ EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[5]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(s[4]->Output()), s.ToVreg(s[5]->InputAt(1)));
+}
+
+
+TEST_F(InstructionSelectorTest, Int32ModWithParametersForSUDIV) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Int32Mod(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build(SUDIV);
+ ASSERT_EQ(3U, s.size());
+ EXPECT_EQ(kArmSdiv, s[0]->arch_opcode());
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(kArmMul, s[1]->arch_opcode());
+ ASSERT_EQ(1U, s[1]->OutputCount());
+ ASSERT_EQ(2U, s[1]->InputCount());
+ EXPECT_EQ(s.ToVreg(s[0]->Output()), s.ToVreg(s[1]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(s[0]->InputAt(1)), s.ToVreg(s[1]->InputAt(1)));
+ EXPECT_EQ(kArmSub, s[2]->arch_opcode());
+ ASSERT_EQ(1U, s[2]->OutputCount());
+ ASSERT_EQ(2U, s[2]->InputCount());
+ EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[2]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(s[1]->Output()), s.ToVreg(s[2]->InputAt(1)));
+}
+
+
+TEST_F(InstructionSelectorTest, Int32ModWithParametersForSUDIVAndMLS) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Int32Mod(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build(MLS, SUDIV);
+ ASSERT_EQ(2U, s.size());
+ EXPECT_EQ(kArmSdiv, s[0]->arch_opcode());
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(kArmMls, s[1]->arch_opcode());
+ ASSERT_EQ(1U, s[1]->OutputCount());
+ ASSERT_EQ(3U, s[1]->InputCount());
+ EXPECT_EQ(s.ToVreg(s[0]->Output()), s.ToVreg(s[1]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(s[0]->InputAt(1)), s.ToVreg(s[1]->InputAt(1)));
+ EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[1]->InputAt(2)));
+}
+
+
+TEST_F(InstructionSelectorTest, Int32MulWithParameters) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Int32Mul(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmMul, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+TEST_F(InstructionSelectorTest, Int32MulWithImmediate) {
+ // x * (2^k + 1) -> x + (x >> k)
+ TRACED_FORRANGE(int32_t, k, 1, 30) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Int32Mul(m.Parameter(0), m.Int32Constant((1 << k) + 1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmAdd, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_R_LSL_I, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_EQ(k, s.ToInt32(s[0]->InputAt(2)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+ // x * (2^k - 1) -> -x + (x >> k)
+ TRACED_FORRANGE(int32_t, k, 3, 30) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Int32Mul(m.Parameter(0), m.Int32Constant((1 << k) - 1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmRsb, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_R_LSL_I, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_EQ(k, s.ToInt32(s[0]->InputAt(2)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+ // (2^k + 1) * x -> x + (x >> k)
+ TRACED_FORRANGE(int32_t, k, 1, 30) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Int32Mul(m.Int32Constant((1 << k) + 1), m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmAdd, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_R_LSL_I, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_EQ(k, s.ToInt32(s[0]->InputAt(2)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+ // x * (2^k - 1) -> -x + (x >> k)
+ TRACED_FORRANGE(int32_t, k, 3, 30) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Int32Mul(m.Int32Constant((1 << k) - 1), m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmRsb, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_R_LSL_I, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_EQ(k, s.ToInt32(s[0]->InputAt(2)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Int32MulHighWithParameters) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const n = m.Int32MulHigh(p0, p1);
+ m.Return(n);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmSmmul, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output()));
+}
+
+
+TEST_F(InstructionSelectorTest, Uint32MulHighWithParameters) {
+ StreamBuilder m(this, kMachUint32, kMachUint32, kMachUint32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const n = m.Uint32MulHigh(p0, p1);
+ m.Return(n);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmUmull, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+ ASSERT_EQ(2U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->OutputAt(1)));
+}
+
+
+TEST_F(InstructionSelectorTest, Uint32DivWithParameters) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Uint32Div(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(4U, s.size());
+ EXPECT_EQ(kArmVcvtF64U32, s[0]->arch_opcode());
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kArmVcvtF64U32, s[1]->arch_opcode());
+ ASSERT_EQ(1U, s[1]->OutputCount());
+ EXPECT_EQ(kArmVdivF64, s[2]->arch_opcode());
+ ASSERT_EQ(2U, s[2]->InputCount());
+ ASSERT_EQ(1U, s[2]->OutputCount());
+ EXPECT_EQ(s.ToVreg(s[0]->Output()), s.ToVreg(s[2]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(s[1]->Output()), s.ToVreg(s[2]->InputAt(1)));
+ EXPECT_EQ(kArmVcvtU32F64, s[3]->arch_opcode());
+ ASSERT_EQ(1U, s[3]->InputCount());
+ EXPECT_EQ(s.ToVreg(s[2]->Output()), s.ToVreg(s[3]->InputAt(0)));
+}
+
+
+TEST_F(InstructionSelectorTest, Uint32DivWithParametersForSUDIV) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Uint32Div(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build(SUDIV);
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmUdiv, s[0]->arch_opcode());
+}
+
+
+TEST_F(InstructionSelectorTest, Uint32ModWithParameters) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Uint32Mod(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(6U, s.size());
+ EXPECT_EQ(kArmVcvtF64U32, s[0]->arch_opcode());
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kArmVcvtF64U32, s[1]->arch_opcode());
+ ASSERT_EQ(1U, s[1]->OutputCount());
+ EXPECT_EQ(kArmVdivF64, s[2]->arch_opcode());
+ ASSERT_EQ(2U, s[2]->InputCount());
+ ASSERT_EQ(1U, s[2]->OutputCount());
+ EXPECT_EQ(s.ToVreg(s[0]->Output()), s.ToVreg(s[2]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(s[1]->Output()), s.ToVreg(s[2]->InputAt(1)));
+ EXPECT_EQ(kArmVcvtU32F64, s[3]->arch_opcode());
+ ASSERT_EQ(1U, s[3]->InputCount());
+ EXPECT_EQ(s.ToVreg(s[2]->Output()), s.ToVreg(s[3]->InputAt(0)));
+ EXPECT_EQ(kArmMul, s[4]->arch_opcode());
+ ASSERT_EQ(1U, s[4]->OutputCount());
+ ASSERT_EQ(2U, s[4]->InputCount());
+ EXPECT_EQ(s.ToVreg(s[3]->Output()), s.ToVreg(s[4]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(s[1]->InputAt(0)), s.ToVreg(s[4]->InputAt(1)));
+ EXPECT_EQ(kArmSub, s[5]->arch_opcode());
+ ASSERT_EQ(1U, s[5]->OutputCount());
+ ASSERT_EQ(2U, s[5]->InputCount());
+ EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[5]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(s[4]->Output()), s.ToVreg(s[5]->InputAt(1)));
+}
+
+
+TEST_F(InstructionSelectorTest, Uint32ModWithParametersForSUDIV) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Uint32Mod(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build(SUDIV);
+ ASSERT_EQ(3U, s.size());
+ EXPECT_EQ(kArmUdiv, s[0]->arch_opcode());
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(kArmMul, s[1]->arch_opcode());
+ ASSERT_EQ(1U, s[1]->OutputCount());
+ ASSERT_EQ(2U, s[1]->InputCount());
+ EXPECT_EQ(s.ToVreg(s[0]->Output()), s.ToVreg(s[1]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(s[0]->InputAt(1)), s.ToVreg(s[1]->InputAt(1)));
+ EXPECT_EQ(kArmSub, s[2]->arch_opcode());
+ ASSERT_EQ(1U, s[2]->OutputCount());
+ ASSERT_EQ(2U, s[2]->InputCount());
+ EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[2]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(s[1]->Output()), s.ToVreg(s[2]->InputAt(1)));
+}
+
+
+TEST_F(InstructionSelectorTest, Uint32ModWithParametersForSUDIVAndMLS) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Uint32Mod(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build(MLS, SUDIV);
+ ASSERT_EQ(2U, s.size());
+ EXPECT_EQ(kArmUdiv, s[0]->arch_opcode());
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(kArmMls, s[1]->arch_opcode());
+ ASSERT_EQ(1U, s[1]->OutputCount());
+ ASSERT_EQ(3U, s[1]->InputCount());
+ EXPECT_EQ(s.ToVreg(s[0]->Output()), s.ToVreg(s[1]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(s[0]->InputAt(1)), s.ToVreg(s[1]->InputAt(1)));
+ EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[1]->InputAt(2)));
+}
+
+
+TEST_F(InstructionSelectorTest, Word32AndWithUbfxImmediateForARMv7) {
+ TRACED_FORRANGE(int32_t, width, 1, 32) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Word32And(m.Parameter(0),
+ m.Int32Constant(0xffffffffu >> (32 - width))));
+ Stream s = m.Build(ARMv7);
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmUbfx, s[0]->arch_opcode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(width, s.ToInt32(s[0]->InputAt(2)));
+ }
+ TRACED_FORRANGE(int32_t, width, 1, 32) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Word32And(m.Int32Constant(0xffffffffu >> (32 - width)),
+ m.Parameter(0)));
+ Stream s = m.Build(ARMv7);
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmUbfx, s[0]->arch_opcode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(width, s.ToInt32(s[0]->InputAt(2)));
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Word32AndWithBfcImmediateForARMv7) {
+ TRACED_FORRANGE(int32_t, lsb, 0, 31) {
+ TRACED_FORRANGE(int32_t, width, 9, (32 - lsb) - 1) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Word32And(
+ m.Parameter(0),
+ m.Int32Constant(~((0xffffffffu >> (32 - width)) << lsb))));
+ Stream s = m.Build(ARMv7);
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmBfc, s[0]->arch_opcode());
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_TRUE(
+ UnallocatedOperand::cast(s[0]->Output())->HasSameAsInputPolicy());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(lsb, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(width, s.ToInt32(s[0]->InputAt(2)));
+ }
+ }
+ TRACED_FORRANGE(int32_t, lsb, 0, 31) {
+ TRACED_FORRANGE(int32_t, width, 9, (32 - lsb) - 1) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(
+ m.Word32And(m.Int32Constant(~((0xffffffffu >> (32 - width)) << lsb)),
+ m.Parameter(0)));
+ Stream s = m.Build(ARMv7);
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmBfc, s[0]->arch_opcode());
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_TRUE(
+ UnallocatedOperand::cast(s[0]->Output())->HasSameAsInputPolicy());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(lsb, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(width, s.ToInt32(s[0]->InputAt(2)));
+ }
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Word32AndWith0xffff) {
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const r = m.Word32And(p0, m.Int32Constant(0xffff));
+ m.Return(r);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmUxth, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(1)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->Output()));
+ }
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const r = m.Word32And(m.Int32Constant(0xffff), p0);
+ m.Return(r);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmUxth, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(1)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->Output()));
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Word32SarWithWord32Shl) {
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const r =
+ m.Word32Sar(m.Word32Shl(p0, m.Int32Constant(24)), m.Int32Constant(24));
+ m.Return(r);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmSxtb, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(1)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->Output()));
+ }
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const r =
+ m.Word32Sar(m.Word32Shl(p0, m.Int32Constant(16)), m.Int32Constant(16));
+ m.Return(r);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmSxth, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(0, s.ToInt32(s[0]->InputAt(1)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->Output()));
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Word32ShrWithWord32AndWithImmediateForARMv7) {
+ TRACED_FORRANGE(int32_t, lsb, 0, 31) {
+ TRACED_FORRANGE(int32_t, width, 1, 32 - lsb) {
+ uint32_t max = 1 << lsb;
+ if (max > static_cast<uint32_t>(kMaxInt)) max -= 1;
+ uint32_t jnk = rng()->NextInt(max);
+ uint32_t msk = ((0xffffffffu >> (32 - width)) << lsb) | jnk;
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Word32Shr(m.Word32And(m.Parameter(0), m.Int32Constant(msk)),
+ m.Int32Constant(lsb)));
+ Stream s = m.Build(ARMv7);
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmUbfx, s[0]->arch_opcode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(lsb, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(width, s.ToInt32(s[0]->InputAt(2)));
+ }
+ }
+ TRACED_FORRANGE(int32_t, lsb, 0, 31) {
+ TRACED_FORRANGE(int32_t, width, 1, 32 - lsb) {
+ uint32_t max = 1 << lsb;
+ if (max > static_cast<uint32_t>(kMaxInt)) max -= 1;
+ uint32_t jnk = rng()->NextInt(max);
+ uint32_t msk = ((0xffffffffu >> (32 - width)) << lsb) | jnk;
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Word32Shr(m.Word32And(m.Int32Constant(msk), m.Parameter(0)),
+ m.Int32Constant(lsb)));
+ Stream s = m.Build(ARMv7);
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmUbfx, s[0]->arch_opcode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(lsb, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(width, s.ToInt32(s[0]->InputAt(2)));
+ }
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Word32AndWithWord32Not) {
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Word32And(m.Parameter(0), m.Word32Not(m.Parameter(1))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmBic, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Word32And(m.Word32Not(m.Parameter(0)), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmBic, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Word32EqualWithParameters) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Word32Equal(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmCmp, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+}
+
+
+TEST_F(InstructionSelectorTest, Word32EqualWithImmediate) {
+ TRACED_FOREACH(int32_t, imm, kImmediates) {
+ if (imm == 0) continue;
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Word32Equal(m.Parameter(0), m.Int32Constant(imm)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmCmp, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ }
+ TRACED_FOREACH(int32_t, imm, kImmediates) {
+ if (imm == 0) continue;
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Word32Equal(m.Int32Constant(imm), m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmCmp, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_I, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Word32EqualWithZero) {
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Word32Equal(m.Parameter(0), m.Int32Constant(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmTst, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ }
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Word32Equal(m.Int32Constant(0), m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmTst, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Word32NotWithParameter) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Word32Not(m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmMvn, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_Operand2_R, s[0]->addressing_mode());
+ EXPECT_EQ(1U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+TEST_F(InstructionSelectorTest, Word32AndWithWord32ShrWithImmediateForARMv7) {
+ TRACED_FORRANGE(int32_t, lsb, 0, 31) {
+ TRACED_FORRANGE(int32_t, width, 1, 32 - lsb) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Word32And(m.Word32Shr(m.Parameter(0), m.Int32Constant(lsb)),
+ m.Int32Constant(0xffffffffu >> (32 - width))));
+ Stream s = m.Build(ARMv7);
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmUbfx, s[0]->arch_opcode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(lsb, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(width, s.ToInt32(s[0]->InputAt(2)));
+ }
+ }
+ TRACED_FORRANGE(int32_t, lsb, 0, 31) {
+ TRACED_FORRANGE(int32_t, width, 1, 32 - lsb) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Word32And(m.Int32Constant(0xffffffffu >> (32 - width)),
+ m.Word32Shr(m.Parameter(0), m.Int32Constant(lsb))));
+ Stream s = m.Build(ARMv7);
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArmUbfx, s[0]->arch_opcode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(lsb, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(width, s.ToInt32(s[0]->InputAt(2)));
+ }
+ }
+}
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/arm64/instruction-selector-arm64-unittest.cc b/test/unittests/compiler/arm64/instruction-selector-arm64-unittest.cc
new file mode 100644
index 0000000..cd3ce09
--- /dev/null
+++ b/test/unittests/compiler/arm64/instruction-selector-arm64-unittest.cc
@@ -0,0 +1,2176 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "test/unittests/compiler/instruction-selector-unittest.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+namespace {
+
+typedef RawMachineAssembler::Label MLabel;
+
+template <typename T>
+struct MachInst {
+ T constructor;
+ const char* constructor_name;
+ ArchOpcode arch_opcode;
+ MachineType machine_type;
+};
+
+typedef MachInst<Node* (RawMachineAssembler::*)(Node*)> MachInst1;
+typedef MachInst<Node* (RawMachineAssembler::*)(Node*, Node*)> MachInst2;
+
+
+template <typename T>
+std::ostream& operator<<(std::ostream& os, const MachInst<T>& mi) {
+ return os << mi.constructor_name;
+}
+
+
+struct Shift {
+ MachInst2 mi;
+ AddressingMode mode;
+};
+
+
+std::ostream& operator<<(std::ostream& os, const Shift& shift) {
+ return os << shift.mi;
+}
+
+
+// Helper to build Int32Constant or Int64Constant depending on the given
+// machine type.
+Node* BuildConstant(InstructionSelectorTest::StreamBuilder& m, MachineType type,
+ int64_t value) {
+ switch (type) {
+ case kMachInt32:
+ return m.Int32Constant(value);
+ break;
+
+ case kMachInt64:
+ return m.Int64Constant(value);
+ break;
+
+ default:
+ UNIMPLEMENTED();
+ }
+ return NULL;
+}
+
+
+// ARM64 logical instructions.
+static const MachInst2 kLogicalInstructions[] = {
+ {&RawMachineAssembler::Word32And, "Word32And", kArm64And32, kMachInt32},
+ {&RawMachineAssembler::Word64And, "Word64And", kArm64And, kMachInt64},
+ {&RawMachineAssembler::Word32Or, "Word32Or", kArm64Or32, kMachInt32},
+ {&RawMachineAssembler::Word64Or, "Word64Or", kArm64Or, kMachInt64},
+ {&RawMachineAssembler::Word32Xor, "Word32Xor", kArm64Eor32, kMachInt32},
+ {&RawMachineAssembler::Word64Xor, "Word64Xor", kArm64Eor, kMachInt64}};
+
+
+// ARM64 logical immediates: contiguous set bits, rotated about a power of two
+// sized block. The block is then duplicated across the word. Below is a random
+// subset of the 32-bit immediates.
+static const uint32_t kLogical32Immediates[] = {
+ 0x00000002, 0x00000003, 0x00000070, 0x00000080, 0x00000100, 0x000001c0,
+ 0x00000300, 0x000007e0, 0x00003ffc, 0x00007fc0, 0x0003c000, 0x0003f000,
+ 0x0003ffc0, 0x0003fff8, 0x0007ff00, 0x0007ffe0, 0x000e0000, 0x001e0000,
+ 0x001ffffc, 0x003f0000, 0x003f8000, 0x00780000, 0x007fc000, 0x00ff0000,
+ 0x01800000, 0x01800180, 0x01f801f8, 0x03fe0000, 0x03ffffc0, 0x03fffffc,
+ 0x06000000, 0x07fc0000, 0x07ffc000, 0x07ffffc0, 0x07ffffe0, 0x0ffe0ffe,
+ 0x0ffff800, 0x0ffffff0, 0x0fffffff, 0x18001800, 0x1f001f00, 0x1f801f80,
+ 0x30303030, 0x3ff03ff0, 0x3ff83ff8, 0x3fff0000, 0x3fff8000, 0x3fffffc0,
+ 0x70007000, 0x7f7f7f7f, 0x7fc00000, 0x7fffffc0, 0x8000001f, 0x800001ff,
+ 0x81818181, 0x9fff9fff, 0xc00007ff, 0xc0ffffff, 0xdddddddd, 0xe00001ff,
+ 0xe00003ff, 0xe007ffff, 0xefffefff, 0xf000003f, 0xf001f001, 0xf3fff3ff,
+ 0xf800001f, 0xf80fffff, 0xf87ff87f, 0xfbfbfbfb, 0xfc00001f, 0xfc0000ff,
+ 0xfc0001ff, 0xfc03fc03, 0xfe0001ff, 0xff000001, 0xff03ff03, 0xff800000,
+ 0xff800fff, 0xff801fff, 0xff87ffff, 0xffc0003f, 0xffc007ff, 0xffcfffcf,
+ 0xffe00003, 0xffe1ffff, 0xfff0001f, 0xfff07fff, 0xfff80007, 0xfff87fff,
+ 0xfffc00ff, 0xfffe07ff, 0xffff00ff, 0xffffc001, 0xfffff007, 0xfffff3ff,
+ 0xfffff807, 0xfffff9ff, 0xfffffc0f, 0xfffffeff};
+
+
+// Random subset of 64-bit logical immediates.
+static const uint64_t kLogical64Immediates[] = {
+ 0x0000000000000001, 0x0000000000000002, 0x0000000000000003,
+ 0x0000000000000070, 0x0000000000000080, 0x0000000000000100,
+ 0x00000000000001c0, 0x0000000000000300, 0x0000000000000600,
+ 0x00000000000007e0, 0x0000000000003ffc, 0x0000000000007fc0,
+ 0x0000000600000000, 0x0000003ffffffffc, 0x000000f000000000,
+ 0x000001f800000000, 0x0003fc0000000000, 0x0003fc000003fc00,
+ 0x0003ffffffc00000, 0x0003ffffffffffc0, 0x0006000000060000,
+ 0x003ffffffffc0000, 0x0180018001800180, 0x01f801f801f801f8,
+ 0x0600000000000000, 0x1000000010000000, 0x1000100010001000,
+ 0x1010101010101010, 0x1111111111111111, 0x1f001f001f001f00,
+ 0x1f1f1f1f1f1f1f1f, 0x1ffffffffffffffe, 0x3ffc3ffc3ffc3ffc,
+ 0x5555555555555555, 0x7f7f7f7f7f7f7f7f, 0x8000000000000000,
+ 0x8000001f8000001f, 0x8181818181818181, 0x9999999999999999,
+ 0x9fff9fff9fff9fff, 0xaaaaaaaaaaaaaaaa, 0xdddddddddddddddd,
+ 0xe0000000000001ff, 0xf800000000000000, 0xf8000000000001ff,
+ 0xf807f807f807f807, 0xfefefefefefefefe, 0xfffefffefffefffe,
+ 0xfffff807fffff807, 0xfffff9fffffff9ff, 0xfffffc0ffffffc0f,
+ 0xfffffc0fffffffff, 0xfffffefffffffeff, 0xfffffeffffffffff,
+ 0xffffff8000000000, 0xfffffffefffffffe, 0xffffffffefffffff,
+ 0xfffffffff9ffffff, 0xffffffffff800000, 0xffffffffffffc0ff,
+ 0xfffffffffffffffe};
+
+
+// ARM64 arithmetic instructions.
+struct AddSub {
+ MachInst2 mi;
+ ArchOpcode negate_arch_opcode;
+};
+
+
+std::ostream& operator<<(std::ostream& os, const AddSub& op) {
+ return os << op.mi;
+}
+
+
+static const AddSub kAddSubInstructions[] = {
+ {{&RawMachineAssembler::Int32Add, "Int32Add", kArm64Add32, kMachInt32},
+ kArm64Sub32},
+ {{&RawMachineAssembler::Int64Add, "Int64Add", kArm64Add, kMachInt64},
+ kArm64Sub},
+ {{&RawMachineAssembler::Int32Sub, "Int32Sub", kArm64Sub32, kMachInt32},
+ kArm64Add32},
+ {{&RawMachineAssembler::Int64Sub, "Int64Sub", kArm64Sub, kMachInt64},
+ kArm64Add}};
+
+
+// ARM64 Add/Sub immediates: 12-bit immediate optionally shifted by 12.
+// Below is a combination of a random subset and some edge values.
+static const int32_t kAddSubImmediates[] = {
+ 0, 1, 69, 493, 599, 701, 719,
+ 768, 818, 842, 945, 1246, 1286, 1429,
+ 1669, 2171, 2179, 2182, 2254, 2334, 2338,
+ 2343, 2396, 2449, 2610, 2732, 2855, 2876,
+ 2944, 3377, 3458, 3475, 3476, 3540, 3574,
+ 3601, 3813, 3871, 3917, 4095, 4096, 16384,
+ 364544, 462848, 970752, 1523712, 1863680, 2363392, 3219456,
+ 3280896, 4247552, 4526080, 4575232, 4960256, 5505024, 5894144,
+ 6004736, 6193152, 6385664, 6795264, 7114752, 7233536, 7348224,
+ 7499776, 7573504, 7729152, 8634368, 8937472, 9465856, 10354688,
+ 10682368, 11059200, 11460608, 13168640, 13176832, 14336000, 15028224,
+ 15597568, 15892480, 16773120};
+
+
+// ARM64 flag setting data processing instructions.
+static const MachInst2 kDPFlagSetInstructions[] = {
+ {&RawMachineAssembler::Word32And, "Word32And", kArm64Tst32, kMachInt32},
+ {&RawMachineAssembler::Int32Add, "Int32Add", kArm64Cmn32, kMachInt32},
+ {&RawMachineAssembler::Int32Sub, "Int32Sub", kArm64Cmp32, kMachInt32},
+ {&RawMachineAssembler::Word64And, "Word64And", kArm64Tst, kMachInt64}};
+
+
+// ARM64 arithmetic with overflow instructions.
+static const MachInst2 kOvfAddSubInstructions[] = {
+ {&RawMachineAssembler::Int32AddWithOverflow, "Int32AddWithOverflow",
+ kArm64Add32, kMachInt32},
+ {&RawMachineAssembler::Int32SubWithOverflow, "Int32SubWithOverflow",
+ kArm64Sub32, kMachInt32}};
+
+
+// ARM64 shift instructions.
+static const Shift kShiftInstructions[] = {
+ {{&RawMachineAssembler::Word32Shl, "Word32Shl", kArm64Lsl32, kMachInt32},
+ kMode_Operand2_R_LSL_I},
+ {{&RawMachineAssembler::Word64Shl, "Word64Shl", kArm64Lsl, kMachInt64},
+ kMode_Operand2_R_LSL_I},
+ {{&RawMachineAssembler::Word32Shr, "Word32Shr", kArm64Lsr32, kMachInt32},
+ kMode_Operand2_R_LSR_I},
+ {{&RawMachineAssembler::Word64Shr, "Word64Shr", kArm64Lsr, kMachInt64},
+ kMode_Operand2_R_LSR_I},
+ {{&RawMachineAssembler::Word32Sar, "Word32Sar", kArm64Asr32, kMachInt32},
+ kMode_Operand2_R_ASR_I},
+ {{&RawMachineAssembler::Word64Sar, "Word64Sar", kArm64Asr, kMachInt64},
+ kMode_Operand2_R_ASR_I},
+ {{&RawMachineAssembler::Word32Ror, "Word32Ror", kArm64Ror32, kMachInt32},
+ kMode_Operand2_R_ROR_I},
+ {{&RawMachineAssembler::Word64Ror, "Word64Ror", kArm64Ror, kMachInt64},
+ kMode_Operand2_R_ROR_I}};
+
+
+// ARM64 Mul/Div instructions.
+static const MachInst2 kMulDivInstructions[] = {
+ {&RawMachineAssembler::Int32Mul, "Int32Mul", kArm64Mul32, kMachInt32},
+ {&RawMachineAssembler::Int64Mul, "Int64Mul", kArm64Mul, kMachInt64},
+ {&RawMachineAssembler::Int32Div, "Int32Div", kArm64Idiv32, kMachInt32},
+ {&RawMachineAssembler::Int64Div, "Int64Div", kArm64Idiv, kMachInt64},
+ {&RawMachineAssembler::Uint32Div, "Uint32Div", kArm64Udiv32, kMachInt32},
+ {&RawMachineAssembler::Uint64Div, "Uint64Div", kArm64Udiv, kMachInt64}};
+
+
+// ARM64 FP arithmetic instructions.
+static const MachInst2 kFPArithInstructions[] = {
+ {&RawMachineAssembler::Float64Add, "Float64Add", kArm64Float64Add,
+ kMachFloat64},
+ {&RawMachineAssembler::Float64Sub, "Float64Sub", kArm64Float64Sub,
+ kMachFloat64},
+ {&RawMachineAssembler::Float64Mul, "Float64Mul", kArm64Float64Mul,
+ kMachFloat64},
+ {&RawMachineAssembler::Float64Div, "Float64Div", kArm64Float64Div,
+ kMachFloat64}};
+
+
+struct FPCmp {
+ MachInst2 mi;
+ FlagsCondition cond;
+};
+
+
+std::ostream& operator<<(std::ostream& os, const FPCmp& cmp) {
+ return os << cmp.mi;
+}
+
+
+// ARM64 FP comparison instructions.
+static const FPCmp kFPCmpInstructions[] = {
+ {{&RawMachineAssembler::Float64Equal, "Float64Equal", kArm64Float64Cmp,
+ kMachFloat64},
+ kUnorderedEqual},
+ {{&RawMachineAssembler::Float64LessThan, "Float64LessThan",
+ kArm64Float64Cmp, kMachFloat64},
+ kUnorderedLessThan},
+ {{&RawMachineAssembler::Float64LessThanOrEqual, "Float64LessThanOrEqual",
+ kArm64Float64Cmp, kMachFloat64},
+ kUnorderedLessThanOrEqual}};
+
+
+struct Conversion {
+ // The machine_type field in MachInst1 represents the destination type.
+ MachInst1 mi;
+ MachineType src_machine_type;
+};
+
+
+std::ostream& operator<<(std::ostream& os, const Conversion& conv) {
+ return os << conv.mi;
+}
+
+
+// ARM64 type conversion instructions.
+static const Conversion kConversionInstructions[] = {
+ {{&RawMachineAssembler::ChangeFloat32ToFloat64, "ChangeFloat32ToFloat64",
+ kArm64Float32ToFloat64, kMachFloat64},
+ kMachFloat32},
+ {{&RawMachineAssembler::TruncateFloat64ToFloat32,
+ "TruncateFloat64ToFloat32", kArm64Float64ToFloat32, kMachFloat32},
+ kMachFloat64},
+ {{&RawMachineAssembler::ChangeInt32ToInt64, "ChangeInt32ToInt64",
+ kArm64Sxtw, kMachInt64},
+ kMachInt32},
+ {{&RawMachineAssembler::ChangeUint32ToUint64, "ChangeUint32ToUint64",
+ kArm64Mov32, kMachUint64},
+ kMachUint32},
+ {{&RawMachineAssembler::TruncateInt64ToInt32, "TruncateInt64ToInt32",
+ kArm64Mov32, kMachInt32},
+ kMachInt64},
+ {{&RawMachineAssembler::ChangeInt32ToFloat64, "ChangeInt32ToFloat64",
+ kArm64Int32ToFloat64, kMachFloat64},
+ kMachInt32},
+ {{&RawMachineAssembler::ChangeUint32ToFloat64, "ChangeUint32ToFloat64",
+ kArm64Uint32ToFloat64, kMachFloat64},
+ kMachUint32},
+ {{&RawMachineAssembler::ChangeFloat64ToInt32, "ChangeFloat64ToInt32",
+ kArm64Float64ToInt32, kMachInt32},
+ kMachFloat64},
+ {{&RawMachineAssembler::ChangeFloat64ToUint32, "ChangeFloat64ToUint32",
+ kArm64Float64ToUint32, kMachUint32},
+ kMachFloat64}};
+
+} // namespace
+
+
+// -----------------------------------------------------------------------------
+// Logical instructions.
+
+
+typedef InstructionSelectorTestWithParam<MachInst2>
+ InstructionSelectorLogicalTest;
+
+
+TEST_P(InstructionSelectorLogicalTest, Parameter) {
+ const MachInst2 dpi = GetParam();
+ const MachineType type = dpi.machine_type;
+ StreamBuilder m(this, type, type, type);
+ m.Return((m.*dpi.constructor)(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+TEST_P(InstructionSelectorLogicalTest, Immediate) {
+ const MachInst2 dpi = GetParam();
+ const MachineType type = dpi.machine_type;
+ // TODO(all): Add support for testing 64-bit immediates.
+ if (type == kMachInt32) {
+ // Immediate on the right.
+ TRACED_FOREACH(int32_t, imm, kLogical32Immediates) {
+ StreamBuilder m(this, type, type);
+ m.Return((m.*dpi.constructor)(m.Parameter(0), m.Int32Constant(imm)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_TRUE(s[0]->InputAt(1)->IsImmediate());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+
+ // Immediate on the left; all logical ops should commute.
+ TRACED_FOREACH(int32_t, imm, kLogical32Immediates) {
+ StreamBuilder m(this, type, type);
+ m.Return((m.*dpi.constructor)(m.Int32Constant(imm), m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_TRUE(s[0]->InputAt(1)->IsImmediate());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+ }
+}
+
+
+TEST_P(InstructionSelectorLogicalTest, ShiftByImmediate) {
+ const MachInst2 dpi = GetParam();
+ const MachineType type = dpi.machine_type;
+ TRACED_FOREACH(Shift, shift, kShiftInstructions) {
+ // Only test 64-bit shifted operands with 64-bit instructions.
+ if (shift.mi.machine_type != type) continue;
+
+ TRACED_FORRANGE(int, imm, 0, ((type == kMachInt32) ? 31 : 63)) {
+ StreamBuilder m(this, type, type, type);
+ m.Return((m.*dpi.constructor)(
+ m.Parameter(0),
+ (m.*shift.mi.constructor)(m.Parameter(1),
+ BuildConstant(m, type, imm))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(shift.mode, s[0]->addressing_mode());
+ EXPECT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt64(s[0]->InputAt(2)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+
+ TRACED_FORRANGE(int, imm, 0, ((type == kMachInt32) ? 31 : 63)) {
+ StreamBuilder m(this, type, type, type);
+ m.Return((m.*dpi.constructor)(
+ (m.*shift.mi.constructor)(m.Parameter(1),
+ BuildConstant(m, type, imm)),
+ m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(shift.mode, s[0]->addressing_mode());
+ EXPECT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt64(s[0]->InputAt(2)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+ }
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorLogicalTest,
+ ::testing::ValuesIn(kLogicalInstructions));
+
+
+// -----------------------------------------------------------------------------
+// Add and Sub instructions.
+
+typedef InstructionSelectorTestWithParam<AddSub> InstructionSelectorAddSubTest;
+
+
+TEST_P(InstructionSelectorAddSubTest, Parameter) {
+ const AddSub dpi = GetParam();
+ const MachineType type = dpi.mi.machine_type;
+ StreamBuilder m(this, type, type, type);
+ m.Return((m.*dpi.mi.constructor)(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.mi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+TEST_P(InstructionSelectorAddSubTest, ImmediateOnRight) {
+ const AddSub dpi = GetParam();
+ const MachineType type = dpi.mi.machine_type;
+ TRACED_FOREACH(int32_t, imm, kAddSubImmediates) {
+ StreamBuilder m(this, type, type);
+ m.Return(
+ (m.*dpi.mi.constructor)(m.Parameter(0), BuildConstant(m, type, imm)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.mi.arch_opcode, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_TRUE(s[0]->InputAt(1)->IsImmediate());
+ EXPECT_EQ(imm, s.ToInt64(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+}
+
+
+TEST_P(InstructionSelectorAddSubTest, NegImmediateOnRight) {
+ const AddSub dpi = GetParam();
+ const MachineType type = dpi.mi.machine_type;
+ TRACED_FOREACH(int32_t, imm, kAddSubImmediates) {
+ if (imm == 0) continue;
+ StreamBuilder m(this, type, type);
+ m.Return(
+ (m.*dpi.mi.constructor)(m.Parameter(0), BuildConstant(m, type, -imm)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.negate_arch_opcode, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ ASSERT_TRUE(s[0]->InputAt(1)->IsImmediate());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+}
+
+
+TEST_P(InstructionSelectorAddSubTest, ShiftByImmediateOnRight) {
+ const AddSub dpi = GetParam();
+ const MachineType type = dpi.mi.machine_type;
+ TRACED_FOREACH(Shift, shift, kShiftInstructions) {
+ // Only test 64-bit shifted operands with 64-bit instructions.
+ if (shift.mi.machine_type != type) continue;
+
+ if ((shift.mi.arch_opcode == kArm64Ror32) ||
+ (shift.mi.arch_opcode == kArm64Ror)) {
+ // Not supported by add/sub instructions.
+ continue;
+ }
+
+ TRACED_FORRANGE(int, imm, 0, ((type == kMachInt32) ? 31 : 63)) {
+ StreamBuilder m(this, type, type, type);
+ m.Return((m.*dpi.mi.constructor)(
+ m.Parameter(0),
+ (m.*shift.mi.constructor)(m.Parameter(1),
+ BuildConstant(m, type, imm))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.mi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(shift.mode, s[0]->addressing_mode());
+ EXPECT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt64(s[0]->InputAt(2)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+ }
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorAddSubTest,
+ ::testing::ValuesIn(kAddSubInstructions));
+
+
+TEST_F(InstructionSelectorTest, AddImmediateOnLeft) {
+ {
+ // 32-bit add.
+ TRACED_FOREACH(int32_t, imm, kAddSubImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Int32Add(m.Int32Constant(imm), m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Add32, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_TRUE(s[0]->InputAt(1)->IsImmediate());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+ }
+ {
+ // 64-bit add.
+ TRACED_FOREACH(int32_t, imm, kAddSubImmediates) {
+ StreamBuilder m(this, kMachInt64, kMachInt64);
+ m.Return(m.Int64Add(m.Int64Constant(imm), m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Add, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_TRUE(s[0]->InputAt(1)->IsImmediate());
+ EXPECT_EQ(imm, s.ToInt64(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, SubZeroOnLeft) {
+ // Subtraction with zero on the left maps to Neg.
+ {
+ // 32-bit subtract.
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Int32Sub(m.Int32Constant(0), m.Parameter(0)));
+ Stream s = m.Build();
+
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Neg32, s[0]->arch_opcode());
+ EXPECT_EQ(1U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+ {
+ // 64-bit subtract.
+ StreamBuilder m(this, kMachInt64, kMachInt64, kMachInt64);
+ m.Return(m.Int64Sub(m.Int64Constant(0), m.Parameter(0)));
+ Stream s = m.Build();
+
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Neg, s[0]->arch_opcode());
+ EXPECT_EQ(1U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, AddNegImmediateOnLeft) {
+ {
+ // 32-bit add.
+ TRACED_FOREACH(int32_t, imm, kAddSubImmediates) {
+ if (imm == 0) continue;
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Int32Add(m.Int32Constant(-imm), m.Parameter(0)));
+ Stream s = m.Build();
+
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Sub32, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ ASSERT_TRUE(s[0]->InputAt(1)->IsImmediate());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+ }
+ {
+ // 64-bit add.
+ TRACED_FOREACH(int32_t, imm, kAddSubImmediates) {
+ if (imm == 0) continue;
+ StreamBuilder m(this, kMachInt64, kMachInt64);
+ m.Return(m.Int64Add(m.Int64Constant(-imm), m.Parameter(0)));
+ Stream s = m.Build();
+
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Sub, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ ASSERT_TRUE(s[0]->InputAt(1)->IsImmediate());
+ EXPECT_EQ(imm, s.ToInt64(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, AddShiftByImmediateOnLeft) {
+ // 32-bit add.
+ TRACED_FOREACH(Shift, shift, kShiftInstructions) {
+ // Only test relevant shifted operands.
+ if (shift.mi.machine_type != kMachInt32) continue;
+ if (shift.mi.arch_opcode == kArm64Ror32) continue;
+
+ TRACED_FORRANGE(int, imm, 0, 31) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return((m.Int32Add)(
+ (m.*shift.mi.constructor)(m.Parameter(1), m.Int32Constant(imm)),
+ m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Add32, s[0]->arch_opcode());
+ EXPECT_EQ(shift.mode, s[0]->addressing_mode());
+ EXPECT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt64(s[0]->InputAt(2)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+ }
+
+ // 64-bit add.
+ TRACED_FOREACH(Shift, shift, kShiftInstructions) {
+ // Only test relevant shifted operands.
+ if (shift.mi.machine_type != kMachInt64) continue;
+ if (shift.mi.arch_opcode == kArm64Ror) continue;
+
+ TRACED_FORRANGE(int, imm, 0, 63) {
+ StreamBuilder m(this, kMachInt64, kMachInt64, kMachInt64);
+ m.Return((m.Int64Add)(
+ (m.*shift.mi.constructor)(m.Parameter(1), m.Int64Constant(imm)),
+ m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Add, s[0]->arch_opcode());
+ EXPECT_EQ(shift.mode, s[0]->addressing_mode());
+ EXPECT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt64(s[0]->InputAt(2)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// Data processing controlled branches.
+
+
+typedef InstructionSelectorTestWithParam<MachInst2>
+ InstructionSelectorDPFlagSetTest;
+
+
+TEST_P(InstructionSelectorDPFlagSetTest, BranchWithParameters) {
+ const MachInst2 dpi = GetParam();
+ const MachineType type = dpi.machine_type;
+ StreamBuilder m(this, type, type, type);
+ MLabel a, b;
+ m.Branch((m.*dpi.constructor)(m.Parameter(0), m.Parameter(1)), &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kNotEqual, s[0]->flags_condition());
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest,
+ InstructionSelectorDPFlagSetTest,
+ ::testing::ValuesIn(kDPFlagSetInstructions));
+
+
+TEST_F(InstructionSelectorTest, Word32AndBranchWithImmediateOnRight) {
+ TRACED_FOREACH(int32_t, imm, kLogical32Immediates) {
+ // Skip the cases where the instruction selector would use tbz/tbnz.
+ if (base::bits::CountPopulation32(imm) == 1) continue;
+
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ MLabel a, b;
+ m.Branch(m.Word32And(m.Parameter(0), m.Int32Constant(imm)), &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Tst32, s[0]->arch_opcode());
+ EXPECT_EQ(4U, s[0]->InputCount());
+ EXPECT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kNotEqual, s[0]->flags_condition());
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Word64AndBranchWithImmediateOnRight) {
+ TRACED_FOREACH(int64_t, imm, kLogical64Immediates) {
+ // Skip the cases where the instruction selector would use tbz/tbnz.
+ if (base::bits::CountPopulation64(imm) == 1) continue;
+
+ StreamBuilder m(this, kMachInt64, kMachInt64);
+ MLabel a, b;
+ m.Branch(m.Word64And(m.Parameter(0), m.Int64Constant(imm)), &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Tst, s[0]->arch_opcode());
+ EXPECT_EQ(4U, s[0]->InputCount());
+ EXPECT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kNotEqual, s[0]->flags_condition());
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, AddBranchWithImmediateOnRight) {
+ TRACED_FOREACH(int32_t, imm, kAddSubImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ MLabel a, b;
+ m.Branch(m.Int32Add(m.Parameter(0), m.Int32Constant(imm)), &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Cmn32, s[0]->arch_opcode());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kNotEqual, s[0]->flags_condition());
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, SubBranchWithImmediateOnRight) {
+ TRACED_FOREACH(int32_t, imm, kAddSubImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ MLabel a, b;
+ m.Branch(m.Int32Sub(m.Parameter(0), m.Int32Constant(imm)), &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Cmp32, s[0]->arch_opcode());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kNotEqual, s[0]->flags_condition());
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Word32AndBranchWithImmediateOnLeft) {
+ TRACED_FOREACH(int32_t, imm, kLogical32Immediates) {
+ // Skip the cases where the instruction selector would use tbz/tbnz.
+ if (base::bits::CountPopulation32(imm) == 1) continue;
+
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ MLabel a, b;
+ m.Branch(m.Word32And(m.Int32Constant(imm), m.Parameter(0)), &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Tst32, s[0]->arch_opcode());
+ EXPECT_EQ(4U, s[0]->InputCount());
+ EXPECT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind());
+ ASSERT_LE(1U, s[0]->InputCount());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kNotEqual, s[0]->flags_condition());
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Word64AndBranchWithImmediateOnLeft) {
+ TRACED_FOREACH(int64_t, imm, kLogical64Immediates) {
+ // Skip the cases where the instruction selector would use tbz/tbnz.
+ if (base::bits::CountPopulation64(imm) == 1) continue;
+
+ StreamBuilder m(this, kMachInt64, kMachInt64);
+ MLabel a, b;
+ m.Branch(m.Word64And(m.Int64Constant(imm), m.Parameter(0)), &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Tst, s[0]->arch_opcode());
+ EXPECT_EQ(4U, s[0]->InputCount());
+ EXPECT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind());
+ ASSERT_LE(1U, s[0]->InputCount());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kNotEqual, s[0]->flags_condition());
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, AddBranchWithImmediateOnLeft) {
+ TRACED_FOREACH(int32_t, imm, kAddSubImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ MLabel a, b;
+ m.Branch(m.Int32Add(m.Int32Constant(imm), m.Parameter(0)), &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Cmn32, s[0]->arch_opcode());
+ ASSERT_LE(1U, s[0]->InputCount());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kNotEqual, s[0]->flags_condition());
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Word32AndBranchWithOneBitMaskOnRight) {
+ TRACED_FORRANGE(int, bit, 0, 31) {
+ uint32_t mask = 1 << bit;
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ MLabel a, b;
+ m.Branch(m.Word32And(m.Parameter(0), m.Int32Constant(mask)), &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64TestAndBranch32, s[0]->arch_opcode());
+ EXPECT_EQ(kNotEqual, s[0]->flags_condition());
+ EXPECT_EQ(4U, s[0]->InputCount());
+ EXPECT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind());
+ EXPECT_EQ(bit, s.ToInt32(s[0]->InputAt(1)));
+ }
+
+ TRACED_FORRANGE(int, bit, 0, 31) {
+ uint32_t mask = 1 << bit;
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ MLabel a, b;
+ m.Branch(
+ m.Word32BinaryNot(m.Word32And(m.Parameter(0), m.Int32Constant(mask))),
+ &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64TestAndBranch32, s[0]->arch_opcode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ EXPECT_EQ(4U, s[0]->InputCount());
+ EXPECT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind());
+ EXPECT_EQ(bit, s.ToInt32(s[0]->InputAt(1)));
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Word32AndBranchWithOneBitMaskOnLeft) {
+ TRACED_FORRANGE(int, bit, 0, 31) {
+ uint32_t mask = 1 << bit;
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ MLabel a, b;
+ m.Branch(m.Word32And(m.Int32Constant(mask), m.Parameter(0)), &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64TestAndBranch32, s[0]->arch_opcode());
+ EXPECT_EQ(kNotEqual, s[0]->flags_condition());
+ EXPECT_EQ(4U, s[0]->InputCount());
+ EXPECT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind());
+ EXPECT_EQ(bit, s.ToInt32(s[0]->InputAt(1)));
+ }
+
+ TRACED_FORRANGE(int, bit, 0, 31) {
+ uint32_t mask = 1 << bit;
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ MLabel a, b;
+ m.Branch(
+ m.Word32BinaryNot(m.Word32And(m.Int32Constant(mask), m.Parameter(0))),
+ &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64TestAndBranch32, s[0]->arch_opcode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ EXPECT_EQ(4U, s[0]->InputCount());
+ EXPECT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind());
+ EXPECT_EQ(bit, s.ToInt32(s[0]->InputAt(1)));
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Word64AndBranchWithOneBitMaskOnRight) {
+ TRACED_FORRANGE(int, bit, 0, 63) {
+ uint64_t mask = 1L << bit;
+ StreamBuilder m(this, kMachInt64, kMachInt64);
+ MLabel a, b;
+ m.Branch(m.Word64And(m.Parameter(0), m.Int64Constant(mask)), &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64TestAndBranch, s[0]->arch_opcode());
+ EXPECT_EQ(kNotEqual, s[0]->flags_condition());
+ EXPECT_EQ(4U, s[0]->InputCount());
+ EXPECT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind());
+ EXPECT_EQ(bit, s.ToInt64(s[0]->InputAt(1)));
+ }
+
+ TRACED_FORRANGE(int, bit, 0, 63) {
+ uint64_t mask = 1L << bit;
+ StreamBuilder m(this, kMachInt64, kMachInt64);
+ MLabel a, b;
+ m.Branch(
+ m.Word64BinaryNot(m.Word64And(m.Parameter(0), m.Int64Constant(mask))),
+ &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64TestAndBranch, s[0]->arch_opcode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ EXPECT_EQ(4U, s[0]->InputCount());
+ EXPECT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind());
+ EXPECT_EQ(bit, s.ToInt64(s[0]->InputAt(1)));
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Word64AndBranchWithOneBitMaskOnLeft) {
+ TRACED_FORRANGE(int, bit, 0, 63) {
+ uint64_t mask = 1L << bit;
+ StreamBuilder m(this, kMachInt64, kMachInt64);
+ MLabel a, b;
+ m.Branch(m.Word64And(m.Int64Constant(mask), m.Parameter(0)), &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64TestAndBranch, s[0]->arch_opcode());
+ EXPECT_EQ(kNotEqual, s[0]->flags_condition());
+ EXPECT_EQ(4U, s[0]->InputCount());
+ EXPECT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind());
+ EXPECT_EQ(bit, s.ToInt64(s[0]->InputAt(1)));
+ }
+
+ TRACED_FORRANGE(int, bit, 0, 63) {
+ uint64_t mask = 1L << bit;
+ StreamBuilder m(this, kMachInt64, kMachInt64);
+ MLabel a, b;
+ m.Branch(
+ m.Word64BinaryNot(m.Word64And(m.Int64Constant(mask), m.Parameter(0))),
+ &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64TestAndBranch, s[0]->arch_opcode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ EXPECT_EQ(4U, s[0]->InputCount());
+ EXPECT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind());
+ EXPECT_EQ(bit, s.ToInt64(s[0]->InputAt(1)));
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, CompareAgainstZeroAndBranch) {
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ MLabel a, b;
+ Node* p0 = m.Parameter(0);
+ m.Branch(p0, &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64CompareAndBranch32, s[0]->arch_opcode());
+ EXPECT_EQ(kNotEqual, s[0]->flags_condition());
+ EXPECT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ }
+
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ MLabel a, b;
+ Node* p0 = m.Parameter(0);
+ m.Branch(m.Word32BinaryNot(p0), &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(1));
+ m.Bind(&b);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64CompareAndBranch32, s[0]->arch_opcode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ EXPECT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// Add and subtract instructions with overflow.
+
+
+typedef InstructionSelectorTestWithParam<MachInst2>
+ InstructionSelectorOvfAddSubTest;
+
+
+TEST_P(InstructionSelectorOvfAddSubTest, OvfParameter) {
+ const MachInst2 dpi = GetParam();
+ const MachineType type = dpi.machine_type;
+ StreamBuilder m(this, type, type, type);
+ m.Return(
+ m.Projection(1, (m.*dpi.constructor)(m.Parameter(0), m.Parameter(1))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_LE(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+}
+
+
+TEST_P(InstructionSelectorOvfAddSubTest, OvfImmediateOnRight) {
+ const MachInst2 dpi = GetParam();
+ const MachineType type = dpi.machine_type;
+ TRACED_FOREACH(int32_t, imm, kAddSubImmediates) {
+ StreamBuilder m(this, type, type);
+ m.Return(m.Projection(
+ 1, (m.*dpi.constructor)(m.Parameter(0), m.Int32Constant(imm))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_LE(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+ }
+}
+
+
+TEST_P(InstructionSelectorOvfAddSubTest, ValParameter) {
+ const MachInst2 dpi = GetParam();
+ const MachineType type = dpi.machine_type;
+ StreamBuilder m(this, type, type, type);
+ m.Return(
+ m.Projection(0, (m.*dpi.constructor)(m.Parameter(0), m.Parameter(1))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_LE(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_none, s[0]->flags_mode());
+}
+
+
+TEST_P(InstructionSelectorOvfAddSubTest, ValImmediateOnRight) {
+ const MachInst2 dpi = GetParam();
+ const MachineType type = dpi.machine_type;
+ TRACED_FOREACH(int32_t, imm, kAddSubImmediates) {
+ StreamBuilder m(this, type, type);
+ m.Return(m.Projection(
+ 0, (m.*dpi.constructor)(m.Parameter(0), m.Int32Constant(imm))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_LE(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_none, s[0]->flags_mode());
+ }
+}
+
+
+TEST_P(InstructionSelectorOvfAddSubTest, BothParameter) {
+ const MachInst2 dpi = GetParam();
+ const MachineType type = dpi.machine_type;
+ StreamBuilder m(this, type, type, type);
+ Node* n = (m.*dpi.constructor)(m.Parameter(0), m.Parameter(1));
+ m.Return(m.Word32Equal(m.Projection(0, n), m.Projection(1, n)));
+ Stream s = m.Build();
+ ASSERT_LE(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(2U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+}
+
+
+TEST_P(InstructionSelectorOvfAddSubTest, BothImmediateOnRight) {
+ const MachInst2 dpi = GetParam();
+ const MachineType type = dpi.machine_type;
+ TRACED_FOREACH(int32_t, imm, kAddSubImmediates) {
+ StreamBuilder m(this, type, type);
+ Node* n = (m.*dpi.constructor)(m.Parameter(0), m.Int32Constant(imm));
+ m.Return(m.Word32Equal(m.Projection(0, n), m.Projection(1, n)));
+ Stream s = m.Build();
+ ASSERT_LE(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(2U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+ }
+}
+
+
+TEST_P(InstructionSelectorOvfAddSubTest, BranchWithParameters) {
+ const MachInst2 dpi = GetParam();
+ const MachineType type = dpi.machine_type;
+ StreamBuilder m(this, type, type, type);
+ MLabel a, b;
+ Node* n = (m.*dpi.constructor)(m.Parameter(0), m.Parameter(1));
+ m.Branch(m.Projection(1, n), &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(0));
+ m.Bind(&b);
+ m.Return(m.Projection(0, n));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(4U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+}
+
+
+TEST_P(InstructionSelectorOvfAddSubTest, BranchWithImmediateOnRight) {
+ const MachInst2 dpi = GetParam();
+ const MachineType type = dpi.machine_type;
+ TRACED_FOREACH(int32_t, imm, kAddSubImmediates) {
+ StreamBuilder m(this, type, type);
+ MLabel a, b;
+ Node* n = (m.*dpi.constructor)(m.Parameter(0), m.Int32Constant(imm));
+ m.Branch(m.Projection(1, n), &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(0));
+ m.Bind(&b);
+ m.Return(m.Projection(0, n));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ ASSERT_EQ(4U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+ }
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest,
+ InstructionSelectorOvfAddSubTest,
+ ::testing::ValuesIn(kOvfAddSubInstructions));
+
+
+TEST_F(InstructionSelectorTest, OvfFlagAddImmediateOnLeft) {
+ TRACED_FOREACH(int32_t, imm, kAddSubImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Projection(
+ 1, m.Int32AddWithOverflow(m.Int32Constant(imm), m.Parameter(0))));
+ Stream s = m.Build();
+
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Add32, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_LE(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, OvfValAddImmediateOnLeft) {
+ TRACED_FOREACH(int32_t, imm, kAddSubImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Projection(
+ 0, m.Int32AddWithOverflow(m.Int32Constant(imm), m.Parameter(0))));
+ Stream s = m.Build();
+
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Add32, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_LE(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_none, s[0]->flags_mode());
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, OvfBothAddImmediateOnLeft) {
+ TRACED_FOREACH(int32_t, imm, kAddSubImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ Node* n = m.Int32AddWithOverflow(m.Int32Constant(imm), m.Parameter(0));
+ m.Return(m.Word32Equal(m.Projection(0, n), m.Projection(1, n)));
+ Stream s = m.Build();
+
+ ASSERT_LE(1U, s.size());
+ EXPECT_EQ(kArm64Add32, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(2U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, OvfBranchWithImmediateOnLeft) {
+ TRACED_FOREACH(int32_t, imm, kAddSubImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ MLabel a, b;
+ Node* n = m.Int32AddWithOverflow(m.Int32Constant(imm), m.Parameter(0));
+ m.Branch(m.Projection(1, n), &a, &b);
+ m.Bind(&a);
+ m.Return(m.Int32Constant(0));
+ m.Bind(&b);
+ m.Return(m.Projection(0, n));
+ Stream s = m.Build();
+
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Add32, s[0]->arch_opcode());
+ ASSERT_EQ(4U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_branch, s[0]->flags_mode());
+ EXPECT_EQ(kOverflow, s[0]->flags_condition());
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// Shift instructions.
+
+
+typedef InstructionSelectorTestWithParam<Shift> InstructionSelectorShiftTest;
+
+
+TEST_P(InstructionSelectorShiftTest, Parameter) {
+ const Shift shift = GetParam();
+ const MachineType type = shift.mi.machine_type;
+ StreamBuilder m(this, type, type, type);
+ m.Return((m.*shift.mi.constructor)(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(shift.mi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+TEST_P(InstructionSelectorShiftTest, Immediate) {
+ const Shift shift = GetParam();
+ const MachineType type = shift.mi.machine_type;
+ TRACED_FORRANGE(int32_t, imm, 0, (ElementSizeOf(type) * 8) - 1) {
+ StreamBuilder m(this, type, type);
+ m.Return((m.*shift.mi.constructor)(m.Parameter(0), m.Int32Constant(imm)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(shift.mi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_TRUE(s[0]->InputAt(1)->IsImmediate());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorShiftTest,
+ ::testing::ValuesIn(kShiftInstructions));
+
+
+TEST_F(InstructionSelectorTest, Word64ShlWithChangeInt32ToInt64) {
+ TRACED_FORRANGE(int64_t, x, 32, 63) {
+ StreamBuilder m(this, kMachInt64, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const n = m.Word64Shl(m.ChangeInt32ToInt64(p0), m.Int64Constant(x));
+ m.Return(n);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Lsl, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(x, s.ToInt64(s[0]->InputAt(1)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output()));
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Word64ShlWithChangeUint32ToUint64) {
+ TRACED_FORRANGE(int64_t, x, 32, 63) {
+ StreamBuilder m(this, kMachInt64, kMachUint32);
+ Node* const p0 = m.Parameter(0);
+ Node* const n = m.Word64Shl(m.ChangeUint32ToUint64(p0), m.Int64Constant(x));
+ m.Return(n);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Lsl, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(x, s.ToInt64(s[0]->InputAt(1)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output()));
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, TruncateInt64ToInt32WithWord64Sar) {
+ StreamBuilder m(this, kMachInt32, kMachInt64);
+ Node* const p = m.Parameter(0);
+ Node* const t = m.TruncateInt64ToInt32(m.Word64Sar(p, m.Int64Constant(32)));
+ m.Return(t);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Lsr, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(32, s.ToInt64(s[0]->InputAt(1)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(t), s.ToVreg(s[0]->OutputAt(0)));
+}
+
+
+TEST_F(InstructionSelectorTest, TruncateInt64ToInt32WithWord64Shr) {
+ TRACED_FORRANGE(int64_t, x, 32, 63) {
+ StreamBuilder m(this, kMachInt32, kMachInt64);
+ Node* const p = m.Parameter(0);
+ Node* const t = m.TruncateInt64ToInt32(m.Word64Shr(p, m.Int64Constant(x)));
+ m.Return(t);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Lsr, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(x, s.ToInt64(s[0]->InputAt(1)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(t), s.ToVreg(s[0]->OutputAt(0)));
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// Mul and Div instructions.
+
+
+typedef InstructionSelectorTestWithParam<MachInst2>
+ InstructionSelectorMulDivTest;
+
+
+TEST_P(InstructionSelectorMulDivTest, Parameter) {
+ const MachInst2 dpi = GetParam();
+ const MachineType type = dpi.machine_type;
+ StreamBuilder m(this, type, type, type);
+ m.Return((m.*dpi.constructor)(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorMulDivTest,
+ ::testing::ValuesIn(kMulDivInstructions));
+
+
+namespace {
+
+struct MulDPInst {
+ const char* mul_constructor_name;
+ Node* (RawMachineAssembler::*mul_constructor)(Node*, Node*);
+ Node* (RawMachineAssembler::*add_constructor)(Node*, Node*);
+ Node* (RawMachineAssembler::*sub_constructor)(Node*, Node*);
+ ArchOpcode add_arch_opcode;
+ ArchOpcode sub_arch_opcode;
+ ArchOpcode neg_arch_opcode;
+ MachineType machine_type;
+};
+
+
+std::ostream& operator<<(std::ostream& os, const MulDPInst& inst) {
+ return os << inst.mul_constructor_name;
+}
+
+} // namespace
+
+
+static const MulDPInst kMulDPInstructions[] = {
+ {"Int32Mul", &RawMachineAssembler::Int32Mul, &RawMachineAssembler::Int32Add,
+ &RawMachineAssembler::Int32Sub, kArm64Madd32, kArm64Msub32, kArm64Mneg32,
+ kMachInt32},
+ {"Int64Mul", &RawMachineAssembler::Int64Mul, &RawMachineAssembler::Int64Add,
+ &RawMachineAssembler::Int64Sub, kArm64Madd, kArm64Msub, kArm64Mneg,
+ kMachInt64}};
+
+
+typedef InstructionSelectorTestWithParam<MulDPInst>
+ InstructionSelectorIntDPWithIntMulTest;
+
+
+TEST_P(InstructionSelectorIntDPWithIntMulTest, AddWithMul) {
+ const MulDPInst mdpi = GetParam();
+ const MachineType type = mdpi.machine_type;
+ {
+ StreamBuilder m(this, type, type, type, type);
+ Node* n = (m.*mdpi.mul_constructor)(m.Parameter(1), m.Parameter(2));
+ m.Return((m.*mdpi.add_constructor)(m.Parameter(0), n));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(mdpi.add_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+ {
+ StreamBuilder m(this, type, type, type, type);
+ Node* n = (m.*mdpi.mul_constructor)(m.Parameter(0), m.Parameter(1));
+ m.Return((m.*mdpi.add_constructor)(n, m.Parameter(2)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(mdpi.add_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+}
+
+
+TEST_P(InstructionSelectorIntDPWithIntMulTest, SubWithMul) {
+ const MulDPInst mdpi = GetParam();
+ const MachineType type = mdpi.machine_type;
+ {
+ StreamBuilder m(this, type, type, type, type);
+ Node* n = (m.*mdpi.mul_constructor)(m.Parameter(1), m.Parameter(2));
+ m.Return((m.*mdpi.sub_constructor)(m.Parameter(0), n));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(mdpi.sub_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+}
+
+
+TEST_P(InstructionSelectorIntDPWithIntMulTest, NegativeMul) {
+ const MulDPInst mdpi = GetParam();
+ const MachineType type = mdpi.machine_type;
+ {
+ StreamBuilder m(this, type, type, type);
+ Node* n =
+ (m.*mdpi.sub_constructor)(BuildConstant(m, type, 0), m.Parameter(0));
+ m.Return((m.*mdpi.mul_constructor)(n, m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(mdpi.neg_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+ {
+ StreamBuilder m(this, type, type, type);
+ Node* n =
+ (m.*mdpi.sub_constructor)(BuildConstant(m, type, 0), m.Parameter(1));
+ m.Return((m.*mdpi.mul_constructor)(m.Parameter(0), n));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(mdpi.neg_arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest,
+ InstructionSelectorIntDPWithIntMulTest,
+ ::testing::ValuesIn(kMulDPInstructions));
+
+
+// -----------------------------------------------------------------------------
+// Floating point instructions.
+
+typedef InstructionSelectorTestWithParam<MachInst2>
+ InstructionSelectorFPArithTest;
+
+
+TEST_P(InstructionSelectorFPArithTest, Parameter) {
+ const MachInst2 fpa = GetParam();
+ StreamBuilder m(this, fpa.machine_type, fpa.machine_type, fpa.machine_type);
+ m.Return((m.*fpa.constructor)(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(fpa.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorFPArithTest,
+ ::testing::ValuesIn(kFPArithInstructions));
+
+
+typedef InstructionSelectorTestWithParam<FPCmp> InstructionSelectorFPCmpTest;
+
+
+TEST_P(InstructionSelectorFPCmpTest, Parameter) {
+ const FPCmp cmp = GetParam();
+ StreamBuilder m(this, kMachInt32, cmp.mi.machine_type, cmp.mi.machine_type);
+ m.Return((m.*cmp.mi.constructor)(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(cmp.mi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(cmp.cond, s[0]->flags_condition());
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorFPCmpTest,
+ ::testing::ValuesIn(kFPCmpInstructions));
+
+
+// -----------------------------------------------------------------------------
+// Conversions.
+
+typedef InstructionSelectorTestWithParam<Conversion>
+ InstructionSelectorConversionTest;
+
+
+TEST_P(InstructionSelectorConversionTest, Parameter) {
+ const Conversion conv = GetParam();
+ StreamBuilder m(this, conv.mi.machine_type, conv.src_machine_type);
+ m.Return((m.*conv.mi.constructor)(m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(conv.mi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(1U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest,
+ InstructionSelectorConversionTest,
+ ::testing::ValuesIn(kConversionInstructions));
+
+
+// -----------------------------------------------------------------------------
+// Memory access instructions.
+
+
+namespace {
+
+struct MemoryAccess {
+ MachineType type;
+ ArchOpcode ldr_opcode;
+ ArchOpcode str_opcode;
+ const int32_t immediates[20];
+};
+
+
+std::ostream& operator<<(std::ostream& os, const MemoryAccess& memacc) {
+ return os << memacc.type;
+}
+
+} // namespace
+
+
+static const MemoryAccess kMemoryAccesses[] = {
+ {kMachInt8,
+ kArm64Ldrsb,
+ kArm64Strb,
+ {-256, -255, -3, -2, -1, 0, 1, 2, 3, 255, 256, 257, 258, 1000, 1001, 2121,
+ 2442, 4093, 4094, 4095}},
+ {kMachUint8,
+ kArm64Ldrb,
+ kArm64Strb,
+ {-256, -255, -3, -2, -1, 0, 1, 2, 3, 255, 256, 257, 258, 1000, 1001, 2121,
+ 2442, 4093, 4094, 4095}},
+ {kMachInt16,
+ kArm64Ldrsh,
+ kArm64Strh,
+ {-256, -255, -3, -2, -1, 0, 1, 2, 3, 255, 256, 258, 260, 4096, 4098, 4100,
+ 4242, 6786, 8188, 8190}},
+ {kMachUint16,
+ kArm64Ldrh,
+ kArm64Strh,
+ {-256, -255, -3, -2, -1, 0, 1, 2, 3, 255, 256, 258, 260, 4096, 4098, 4100,
+ 4242, 6786, 8188, 8190}},
+ {kMachInt32,
+ kArm64LdrW,
+ kArm64StrW,
+ {-256, -255, -3, -2, -1, 0, 1, 2, 3, 255, 256, 260, 4096, 4100, 8192, 8196,
+ 3276, 3280, 16376, 16380}},
+ {kMachUint32,
+ kArm64LdrW,
+ kArm64StrW,
+ {-256, -255, -3, -2, -1, 0, 1, 2, 3, 255, 256, 260, 4096, 4100, 8192, 8196,
+ 3276, 3280, 16376, 16380}},
+ {kMachInt64,
+ kArm64Ldr,
+ kArm64Str,
+ {-256, -255, -3, -2, -1, 0, 1, 2, 3, 255, 256, 264, 4096, 4104, 8192, 8200,
+ 16384, 16392, 32752, 32760}},
+ {kMachUint64,
+ kArm64Ldr,
+ kArm64Str,
+ {-256, -255, -3, -2, -1, 0, 1, 2, 3, 255, 256, 264, 4096, 4104, 8192, 8200,
+ 16384, 16392, 32752, 32760}},
+ {kMachFloat32,
+ kArm64LdrS,
+ kArm64StrS,
+ {-256, -255, -3, -2, -1, 0, 1, 2, 3, 255, 256, 260, 4096, 4100, 8192, 8196,
+ 3276, 3280, 16376, 16380}},
+ {kMachFloat64,
+ kArm64LdrD,
+ kArm64StrD,
+ {-256, -255, -3, -2, -1, 0, 1, 2, 3, 255, 256, 264, 4096, 4104, 8192, 8200,
+ 16384, 16392, 32752, 32760}}};
+
+
+typedef InstructionSelectorTestWithParam<MemoryAccess>
+ InstructionSelectorMemoryAccessTest;
+
+
+TEST_P(InstructionSelectorMemoryAccessTest, LoadWithParameters) {
+ const MemoryAccess memacc = GetParam();
+ StreamBuilder m(this, memacc.type, kMachPtr, kMachInt32);
+ m.Return(m.Load(memacc.type, m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(memacc.ldr_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MRR, s[0]->addressing_mode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+TEST_P(InstructionSelectorMemoryAccessTest, LoadWithImmediateIndex) {
+ const MemoryAccess memacc = GetParam();
+ TRACED_FOREACH(int32_t, index, memacc.immediates) {
+ StreamBuilder m(this, memacc.type, kMachPtr);
+ m.Return(m.Load(memacc.type, m.Parameter(0), m.Int32Constant(index)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(memacc.ldr_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MRI, s[0]->addressing_mode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ ASSERT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind());
+ EXPECT_EQ(index, s.ToInt32(s[0]->InputAt(1)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ }
+}
+
+
+TEST_P(InstructionSelectorMemoryAccessTest, StoreWithParameters) {
+ const MemoryAccess memacc = GetParam();
+ StreamBuilder m(this, kMachInt32, kMachPtr, kMachInt32, memacc.type);
+ m.Store(memacc.type, m.Parameter(0), m.Parameter(1), m.Parameter(2));
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(memacc.str_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MRR, s[0]->addressing_mode());
+ EXPECT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(0U, s[0]->OutputCount());
+}
+
+
+TEST_P(InstructionSelectorMemoryAccessTest, StoreWithImmediateIndex) {
+ const MemoryAccess memacc = GetParam();
+ TRACED_FOREACH(int32_t, index, memacc.immediates) {
+ StreamBuilder m(this, kMachInt32, kMachPtr, memacc.type);
+ m.Store(memacc.type, m.Parameter(0), m.Int32Constant(index),
+ m.Parameter(1));
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(memacc.str_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MRI, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ ASSERT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind());
+ EXPECT_EQ(index, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(0U, s[0]->OutputCount());
+ }
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest,
+ InstructionSelectorMemoryAccessTest,
+ ::testing::ValuesIn(kMemoryAccesses));
+
+
+// -----------------------------------------------------------------------------
+// Comparison instructions.
+
+static const MachInst2 kComparisonInstructions[] = {
+ {&RawMachineAssembler::Word32Equal, "Word32Equal", kArm64Cmp32, kMachInt32},
+ {&RawMachineAssembler::Word64Equal, "Word64Equal", kArm64Cmp, kMachInt64},
+};
+
+
+typedef InstructionSelectorTestWithParam<MachInst2>
+ InstructionSelectorComparisonTest;
+
+
+TEST_P(InstructionSelectorComparisonTest, WithParameters) {
+ const MachInst2 cmp = GetParam();
+ const MachineType type = cmp.machine_type;
+ StreamBuilder m(this, type, type, type);
+ m.Return((m.*cmp.constructor)(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(cmp.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+}
+
+
+TEST_P(InstructionSelectorComparisonTest, WithImmediate) {
+ const MachInst2 cmp = GetParam();
+ const MachineType type = cmp.machine_type;
+ TRACED_FOREACH(int32_t, imm, kAddSubImmediates) {
+ // Compare with 0 are turned into tst instruction.
+ if (imm == 0) continue;
+ StreamBuilder m(this, type, type);
+ m.Return((m.*cmp.constructor)(m.Parameter(0), BuildConstant(m, type, imm)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(cmp.arch_opcode, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ ASSERT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind());
+ EXPECT_EQ(imm, s.ToInt64(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ }
+ TRACED_FOREACH(int32_t, imm, kAddSubImmediates) {
+ // Compare with 0 are turned into tst instruction.
+ if (imm == 0) continue;
+ StreamBuilder m(this, type, type);
+ m.Return((m.*cmp.constructor)(BuildConstant(m, type, imm), m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(cmp.arch_opcode, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ ASSERT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind());
+ EXPECT_EQ(imm, s.ToInt64(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ }
+}
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest,
+ InstructionSelectorComparisonTest,
+ ::testing::ValuesIn(kComparisonInstructions));
+
+
+TEST_F(InstructionSelectorTest, Word32EqualWithZero) {
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Word32Equal(m.Parameter(0), m.Int32Constant(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Tst32, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ }
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Word32Equal(m.Int32Constant(0), m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Tst32, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Word64EqualWithZero) {
+ {
+ StreamBuilder m(this, kMachInt64, kMachInt64);
+ m.Return(m.Word64Equal(m.Parameter(0), m.Int64Constant(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Tst, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ }
+ {
+ StreamBuilder m(this, kMachInt64, kMachInt64);
+ m.Return(m.Word64Equal(m.Int64Constant(0), m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Tst, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(s[0]->InputAt(0)), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// Miscellaneous
+
+
+static const MachInst2 kLogicalWithNotRHSs[] = {
+ {&RawMachineAssembler::Word32And, "Word32And", kArm64Bic32, kMachInt32},
+ {&RawMachineAssembler::Word64And, "Word64And", kArm64Bic, kMachInt64},
+ {&RawMachineAssembler::Word32Or, "Word32Or", kArm64Orn32, kMachInt32},
+ {&RawMachineAssembler::Word64Or, "Word64Or", kArm64Orn, kMachInt64},
+ {&RawMachineAssembler::Word32Xor, "Word32Xor", kArm64Eon32, kMachInt32},
+ {&RawMachineAssembler::Word64Xor, "Word64Xor", kArm64Eon, kMachInt64}};
+
+
+typedef InstructionSelectorTestWithParam<MachInst2>
+ InstructionSelectorLogicalWithNotRHSTest;
+
+
+TEST_P(InstructionSelectorLogicalWithNotRHSTest, Parameter) {
+ const MachInst2 inst = GetParam();
+ const MachineType type = inst.machine_type;
+ // Test cases where RHS is Xor(x, -1).
+ {
+ StreamBuilder m(this, type, type, type);
+ if (type == kMachInt32) {
+ m.Return((m.*inst.constructor)(
+ m.Parameter(0), m.Word32Xor(m.Parameter(1), m.Int32Constant(-1))));
+ } else {
+ ASSERT_EQ(kMachInt64, type);
+ m.Return((m.*inst.constructor)(
+ m.Parameter(0), m.Word64Xor(m.Parameter(1), m.Int64Constant(-1))));
+ }
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(inst.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+ {
+ StreamBuilder m(this, type, type, type);
+ if (type == kMachInt32) {
+ m.Return((m.*inst.constructor)(
+ m.Word32Xor(m.Parameter(0), m.Int32Constant(-1)), m.Parameter(1)));
+ } else {
+ ASSERT_EQ(kMachInt64, type);
+ m.Return((m.*inst.constructor)(
+ m.Word64Xor(m.Parameter(0), m.Int64Constant(-1)), m.Parameter(1)));
+ }
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(inst.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+ // Test cases where RHS is Not(x).
+ {
+ StreamBuilder m(this, type, type, type);
+ if (type == kMachInt32) {
+ m.Return(
+ (m.*inst.constructor)(m.Parameter(0), m.Word32Not(m.Parameter(1))));
+ } else {
+ ASSERT_EQ(kMachInt64, type);
+ m.Return(
+ (m.*inst.constructor)(m.Parameter(0), m.Word64Not(m.Parameter(1))));
+ }
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(inst.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+ {
+ StreamBuilder m(this, type, type, type);
+ if (type == kMachInt32) {
+ m.Return(
+ (m.*inst.constructor)(m.Word32Not(m.Parameter(0)), m.Parameter(1)));
+ } else {
+ ASSERT_EQ(kMachInt64, type);
+ m.Return(
+ (m.*inst.constructor)(m.Word64Not(m.Parameter(0)), m.Parameter(1)));
+ }
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(inst.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest,
+ InstructionSelectorLogicalWithNotRHSTest,
+ ::testing::ValuesIn(kLogicalWithNotRHSs));
+
+
+TEST_F(InstructionSelectorTest, Word32NotWithParameter) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Word32Not(m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Not32, s[0]->arch_opcode());
+ EXPECT_EQ(1U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+TEST_F(InstructionSelectorTest, Word64NotWithParameter) {
+ StreamBuilder m(this, kMachInt64, kMachInt64);
+ m.Return(m.Word64Not(m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Not, s[0]->arch_opcode());
+ EXPECT_EQ(1U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+TEST_F(InstructionSelectorTest, Word32XorMinusOneWithParameter) {
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Word32Xor(m.Parameter(0), m.Int32Constant(-1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Not32, s[0]->arch_opcode());
+ EXPECT_EQ(1U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Word32Xor(m.Int32Constant(-1), m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Not32, s[0]->arch_opcode());
+ EXPECT_EQ(1U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Word64XorMinusOneWithParameter) {
+ {
+ StreamBuilder m(this, kMachInt64, kMachInt64);
+ m.Return(m.Word64Xor(m.Parameter(0), m.Int64Constant(-1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Not, s[0]->arch_opcode());
+ EXPECT_EQ(1U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+ {
+ StreamBuilder m(this, kMachInt64, kMachInt64);
+ m.Return(m.Word64Xor(m.Int64Constant(-1), m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Not, s[0]->arch_opcode());
+ EXPECT_EQ(1U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Word32ShrWithWord32AndWithImmediate) {
+ TRACED_FORRANGE(int32_t, lsb, 1, 31) {
+ TRACED_FORRANGE(int32_t, width, 1, 32 - lsb) {
+ uint32_t jnk = rng()->NextInt();
+ jnk >>= 32 - lsb;
+ uint32_t msk = ((0xffffffffu >> (32 - width)) << lsb) | jnk;
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Word32Shr(m.Word32And(m.Parameter(0), m.Int32Constant(msk)),
+ m.Int32Constant(lsb)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Ubfx32, s[0]->arch_opcode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(lsb, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(width, s.ToInt32(s[0]->InputAt(2)));
+ }
+ }
+ TRACED_FORRANGE(int32_t, lsb, 1, 31) {
+ TRACED_FORRANGE(int32_t, width, 1, 32 - lsb) {
+ uint32_t jnk = rng()->NextInt();
+ jnk >>= 32 - lsb;
+ uint32_t msk = ((0xffffffffu >> (32 - width)) << lsb) | jnk;
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Word32Shr(m.Word32And(m.Int32Constant(msk), m.Parameter(0)),
+ m.Int32Constant(lsb)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Ubfx32, s[0]->arch_opcode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(lsb, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(width, s.ToInt32(s[0]->InputAt(2)));
+ }
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Word64ShrWithWord64AndWithImmediate) {
+ TRACED_FORRANGE(int32_t, lsb, 1, 63) {
+ TRACED_FORRANGE(int32_t, width, 1, 64 - lsb) {
+ uint64_t jnk = rng()->NextInt64();
+ jnk >>= 64 - lsb;
+ uint64_t msk =
+ ((V8_UINT64_C(0xffffffffffffffff) >> (64 - width)) << lsb) | jnk;
+ StreamBuilder m(this, kMachInt64, kMachInt64);
+ m.Return(m.Word64Shr(m.Word64And(m.Parameter(0), m.Int64Constant(msk)),
+ m.Int64Constant(lsb)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Ubfx, s[0]->arch_opcode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(lsb, s.ToInt64(s[0]->InputAt(1)));
+ EXPECT_EQ(width, s.ToInt64(s[0]->InputAt(2)));
+ }
+ }
+ TRACED_FORRANGE(int32_t, lsb, 1, 63) {
+ TRACED_FORRANGE(int32_t, width, 1, 64 - lsb) {
+ uint64_t jnk = rng()->NextInt64();
+ jnk >>= 64 - lsb;
+ uint64_t msk =
+ ((V8_UINT64_C(0xffffffffffffffff) >> (64 - width)) << lsb) | jnk;
+ StreamBuilder m(this, kMachInt64, kMachInt64);
+ m.Return(m.Word64Shr(m.Word64And(m.Int64Constant(msk), m.Parameter(0)),
+ m.Int64Constant(lsb)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Ubfx, s[0]->arch_opcode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(lsb, s.ToInt64(s[0]->InputAt(1)));
+ EXPECT_EQ(width, s.ToInt64(s[0]->InputAt(2)));
+ }
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Word32AndWithImmediateWithWord32Shr) {
+ TRACED_FORRANGE(int32_t, lsb, 1, 31) {
+ TRACED_FORRANGE(int32_t, width, 1, 31) {
+ uint32_t msk = (1 << width) - 1;
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Word32And(m.Word32Shr(m.Parameter(0), m.Int32Constant(lsb)),
+ m.Int32Constant(msk)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Ubfx32, s[0]->arch_opcode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(lsb, s.ToInt32(s[0]->InputAt(1)));
+ int32_t actual_width = (lsb + width > 32) ? (32 - lsb) : width;
+ EXPECT_EQ(actual_width, s.ToInt32(s[0]->InputAt(2)));
+ }
+ }
+ TRACED_FORRANGE(int32_t, lsb, 1, 31) {
+ TRACED_FORRANGE(int32_t, width, 1, 31) {
+ uint32_t msk = (1 << width) - 1;
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Word32And(m.Int32Constant(msk),
+ m.Word32Shr(m.Parameter(0), m.Int32Constant(lsb))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Ubfx32, s[0]->arch_opcode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(lsb, s.ToInt32(s[0]->InputAt(1)));
+ int32_t actual_width = (lsb + width > 32) ? (32 - lsb) : width;
+ EXPECT_EQ(actual_width, s.ToInt32(s[0]->InputAt(2)));
+ }
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Word64AndWithImmediateWithWord64Shr) {
+ TRACED_FORRANGE(int64_t, lsb, 1, 63) {
+ TRACED_FORRANGE(int64_t, width, 1, 63) {
+ uint64_t msk = (V8_UINT64_C(1) << width) - 1;
+ StreamBuilder m(this, kMachInt64, kMachInt64);
+ m.Return(m.Word64And(m.Word64Shr(m.Parameter(0), m.Int64Constant(lsb)),
+ m.Int64Constant(msk)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Ubfx, s[0]->arch_opcode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(lsb, s.ToInt64(s[0]->InputAt(1)));
+ int64_t actual_width = (lsb + width > 64) ? (64 - lsb) : width;
+ EXPECT_EQ(actual_width, s.ToInt64(s[0]->InputAt(2)));
+ }
+ }
+ TRACED_FORRANGE(int64_t, lsb, 1, 63) {
+ TRACED_FORRANGE(int64_t, width, 1, 63) {
+ uint64_t msk = (V8_UINT64_C(1) << width) - 1;
+ StreamBuilder m(this, kMachInt64, kMachInt64);
+ m.Return(m.Word64And(m.Int64Constant(msk),
+ m.Word64Shr(m.Parameter(0), m.Int64Constant(lsb))));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Ubfx, s[0]->arch_opcode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(lsb, s.ToInt64(s[0]->InputAt(1)));
+ int64_t actual_width = (lsb + width > 64) ? (64 - lsb) : width;
+ EXPECT_EQ(actual_width, s.ToInt64(s[0]->InputAt(2)));
+ }
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Int32MulHighWithParameters) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const n = m.Int32MulHigh(p0, p1);
+ m.Return(n);
+ Stream s = m.Build();
+ ASSERT_EQ(2U, s.size());
+ EXPECT_EQ(kArm64Smull, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kArm64Asr, s[1]->arch_opcode());
+ ASSERT_EQ(2U, s[1]->InputCount());
+ EXPECT_EQ(s.ToVreg(s[0]->Output()), s.ToVreg(s[1]->InputAt(0)));
+ EXPECT_EQ(32, s.ToInt64(s[1]->InputAt(1)));
+ ASSERT_EQ(1U, s[1]->OutputCount());
+ EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[1]->Output()));
+}
+
+
+TEST_F(InstructionSelectorTest, Word32SarWithWord32Shl) {
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const r =
+ m.Word32Sar(m.Word32Shl(p0, m.Int32Constant(24)), m.Int32Constant(24));
+ m.Return(r);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Sxtb32, s[0]->arch_opcode());
+ ASSERT_EQ(1U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->Output()));
+ }
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const r =
+ m.Word32Sar(m.Word32Shl(p0, m.Int32Constant(16)), m.Int32Constant(16));
+ m.Return(r);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kArm64Sxth32, s[0]->arch_opcode());
+ ASSERT_EQ(1U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(r), s.ToVreg(s[0]->Output()));
+ }
+}
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/change-lowering-unittest.cc b/test/unittests/compiler/change-lowering-unittest.cc
new file mode 100644
index 0000000..060b1c1
--- /dev/null
+++ b/test/unittests/compiler/change-lowering-unittest.cc
@@ -0,0 +1,463 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/code-stubs.h"
+#include "src/compiler/change-lowering.h"
+#include "src/compiler/js-graph.h"
+#include "src/compiler/linkage.h"
+#include "src/compiler/node-properties-inl.h"
+#include "src/compiler/simplified-operator.h"
+#include "test/unittests/compiler/compiler-test-utils.h"
+#include "test/unittests/compiler/graph-unittest.h"
+#include "test/unittests/compiler/node-test-utils.h"
+#include "testing/gmock-support.h"
+
+using testing::_;
+using testing::AllOf;
+using testing::BitEq;
+using testing::Capture;
+using testing::CaptureEq;
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+class ChangeLoweringTest : public GraphTest {
+ public:
+ ChangeLoweringTest() : simplified_(zone()) {}
+ ~ChangeLoweringTest() OVERRIDE {}
+
+ virtual MachineType WordRepresentation() const = 0;
+
+ protected:
+ int HeapNumberValueOffset() const {
+ STATIC_ASSERT(HeapNumber::kValueOffset % kApiPointerSize == 0);
+ return (HeapNumber::kValueOffset / kApiPointerSize) * PointerSize() -
+ kHeapObjectTag;
+ }
+ bool Is32() const { return WordRepresentation() == kRepWord32; }
+ int PointerSize() const {
+ switch (WordRepresentation()) {
+ case kRepWord32:
+ return 4;
+ case kRepWord64:
+ return 8;
+ default:
+ break;
+ }
+ UNREACHABLE();
+ return 0;
+ }
+ int SmiMaxValue() const { return -(SmiMinValue() + 1); }
+ int SmiMinValue() const {
+ return static_cast<int>(0xffffffffu << (SmiValueSize() - 1));
+ }
+ int SmiShiftAmount() const { return kSmiTagSize + SmiShiftSize(); }
+ int SmiShiftSize() const {
+ return Is32() ? SmiTagging<4>::SmiShiftSize()
+ : SmiTagging<8>::SmiShiftSize();
+ }
+ int SmiValueSize() const {
+ return Is32() ? SmiTagging<4>::SmiValueSize()
+ : SmiTagging<8>::SmiValueSize();
+ }
+
+ Reduction Reduce(Node* node) {
+ MachineOperatorBuilder machine(zone(), WordRepresentation());
+ JSOperatorBuilder javascript(zone());
+ JSGraph jsgraph(graph(), common(), &javascript, &machine);
+ CompilationInfo info(isolate(), zone());
+ Linkage linkage(zone(), &info);
+ ChangeLowering reducer(&jsgraph, &linkage);
+ return reducer.Reduce(node);
+ }
+
+ SimplifiedOperatorBuilder* simplified() { return &simplified_; }
+
+ Matcher<Node*> IsAllocateHeapNumber(const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher) {
+ return IsCall(_, IsHeapConstant(Unique<HeapObject>::CreateImmovable(
+ AllocateHeapNumberStub(isolate()).GetCode())),
+ IsNumberConstant(BitEq(0.0)), effect_matcher,
+ control_matcher);
+ }
+ Matcher<Node*> IsLoadHeapNumber(const Matcher<Node*>& value_matcher,
+ const Matcher<Node*>& control_matcher) {
+ return IsLoad(kMachFloat64, value_matcher,
+ IsIntPtrConstant(HeapNumberValueOffset()), graph()->start(),
+ control_matcher);
+ }
+ Matcher<Node*> IsIntPtrConstant(int value) {
+ return Is32() ? IsInt32Constant(value) : IsInt64Constant(value);
+ }
+ Matcher<Node*> IsWordEqual(const Matcher<Node*>& lhs_matcher,
+ const Matcher<Node*>& rhs_matcher) {
+ return Is32() ? IsWord32Equal(lhs_matcher, rhs_matcher)
+ : IsWord64Equal(lhs_matcher, rhs_matcher);
+ }
+
+ private:
+ SimplifiedOperatorBuilder simplified_;
+};
+
+
+// -----------------------------------------------------------------------------
+// Common.
+
+
+class ChangeLoweringCommonTest
+ : public ChangeLoweringTest,
+ public ::testing::WithParamInterface<MachineType> {
+ public:
+ ~ChangeLoweringCommonTest() OVERRIDE {}
+
+ MachineType WordRepresentation() const FINAL { return GetParam(); }
+};
+
+
+TARGET_TEST_P(ChangeLoweringCommonTest, ChangeBitToBool) {
+ Node* val = Parameter(0);
+ Node* node = graph()->NewNode(simplified()->ChangeBitToBool(), val);
+ Reduction reduction = Reduce(node);
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(),
+ IsSelect(static_cast<MachineType>(kTypeBool | kRepTagged), val,
+ IsTrueConstant(), IsFalseConstant()));
+}
+
+
+TARGET_TEST_P(ChangeLoweringCommonTest, ChangeBoolToBit) {
+ Node* val = Parameter(0);
+ Node* node = graph()->NewNode(simplified()->ChangeBoolToBit(), val);
+ Reduction reduction = Reduce(node);
+ ASSERT_TRUE(reduction.Changed());
+
+ EXPECT_THAT(reduction.replacement(), IsWordEqual(val, IsTrueConstant()));
+}
+
+
+TARGET_TEST_P(ChangeLoweringCommonTest, ChangeFloat64ToTagged) {
+ Node* val = Parameter(0);
+ Node* node = graph()->NewNode(simplified()->ChangeFloat64ToTagged(), val);
+ Reduction reduction = Reduce(node);
+ ASSERT_TRUE(reduction.Changed());
+
+ Node* finish = reduction.replacement();
+ Capture<Node*> heap_number;
+ EXPECT_THAT(
+ finish,
+ IsFinish(
+ AllOf(CaptureEq(&heap_number),
+ IsAllocateHeapNumber(IsValueEffect(val), graph()->start())),
+ IsStore(StoreRepresentation(kMachFloat64, kNoWriteBarrier),
+ CaptureEq(&heap_number),
+ IsIntPtrConstant(HeapNumberValueOffset()), val,
+ CaptureEq(&heap_number), graph()->start())));
+}
+
+
+TARGET_TEST_P(ChangeLoweringCommonTest, StringAdd) {
+ Node* node =
+ graph()->NewNode(simplified()->StringAdd(), Parameter(0), Parameter(1));
+ Reduction reduction = Reduce(node);
+ EXPECT_FALSE(reduction.Changed());
+}
+
+
+INSTANTIATE_TEST_CASE_P(ChangeLoweringTest, ChangeLoweringCommonTest,
+ ::testing::Values(kRepWord32, kRepWord64));
+
+
+// -----------------------------------------------------------------------------
+// 32-bit
+
+
+class ChangeLowering32Test : public ChangeLoweringTest {
+ public:
+ ~ChangeLowering32Test() OVERRIDE {}
+ MachineType WordRepresentation() const FINAL { return kRepWord32; }
+};
+
+
+TARGET_TEST_F(ChangeLowering32Test, ChangeInt32ToTagged) {
+ Node* val = Parameter(0);
+ Node* node = graph()->NewNode(simplified()->ChangeInt32ToTagged(), val);
+ NodeProperties::SetBounds(val, Bounds(Type::None(), Type::Signed32()));
+ Reduction reduction = Reduce(node);
+ ASSERT_TRUE(reduction.Changed());
+
+ Node* phi = reduction.replacement();
+ Capture<Node*> add, branch, heap_number, if_true;
+ EXPECT_THAT(
+ phi,
+ IsPhi(kMachAnyTagged,
+ IsFinish(AllOf(CaptureEq(&heap_number),
+ IsAllocateHeapNumber(_, CaptureEq(&if_true))),
+ IsStore(StoreRepresentation(kMachFloat64, kNoWriteBarrier),
+ CaptureEq(&heap_number),
+ IsIntPtrConstant(HeapNumberValueOffset()),
+ IsChangeInt32ToFloat64(val),
+ CaptureEq(&heap_number), CaptureEq(&if_true))),
+ IsProjection(
+ 0, AllOf(CaptureEq(&add), IsInt32AddWithOverflow(val, val))),
+ IsMerge(AllOf(CaptureEq(&if_true), IsIfTrue(CaptureEq(&branch))),
+ IsIfFalse(AllOf(CaptureEq(&branch),
+ IsBranch(IsProjection(1, CaptureEq(&add)),
+ graph()->start()))))));
+}
+
+
+TARGET_TEST_F(ChangeLowering32Test, ChangeInt32ToTaggedSmall) {
+ Node* val = Parameter(0);
+ Node* node = graph()->NewNode(simplified()->ChangeInt32ToTagged(), val);
+ NodeProperties::SetBounds(val, Bounds(Type::None(), Type::SignedSmall()));
+ Reduction reduction = Reduce(node);
+ ASSERT_TRUE(reduction.Changed());
+
+ Node* change = reduction.replacement();
+ Capture<Node*> add, branch, heap_number, if_true;
+ EXPECT_THAT(change, IsWord32Shl(val, IsInt32Constant(SmiShiftAmount())));
+}
+
+
+TARGET_TEST_F(ChangeLowering32Test, ChangeTaggedToFloat64) {
+ STATIC_ASSERT(kSmiTag == 0);
+ STATIC_ASSERT(kSmiTagSize == 1);
+
+ Node* val = Parameter(0);
+ Node* node = graph()->NewNode(simplified()->ChangeTaggedToFloat64(), val);
+ Reduction reduction = Reduce(node);
+ ASSERT_TRUE(reduction.Changed());
+
+ Node* phi = reduction.replacement();
+ Capture<Node*> branch, if_true;
+ EXPECT_THAT(
+ phi,
+ IsPhi(
+ kMachFloat64, IsLoadHeapNumber(val, CaptureEq(&if_true)),
+ IsChangeInt32ToFloat64(
+ IsWord32Sar(val, IsInt32Constant(SmiShiftAmount()))),
+ IsMerge(
+ AllOf(CaptureEq(&if_true),
+ IsIfTrue(AllOf(
+ CaptureEq(&branch),
+ IsBranch(IsWord32And(val, IsInt32Constant(kSmiTagMask)),
+ graph()->start())))),
+ IsIfFalse(CaptureEq(&branch)))));
+}
+
+
+TARGET_TEST_F(ChangeLowering32Test, ChangeTaggedToInt32) {
+ STATIC_ASSERT(kSmiTag == 0);
+ STATIC_ASSERT(kSmiTagSize == 1);
+
+ Node* val = Parameter(0);
+ Node* node = graph()->NewNode(simplified()->ChangeTaggedToInt32(), val);
+ Reduction reduction = Reduce(node);
+ ASSERT_TRUE(reduction.Changed());
+
+ Node* phi = reduction.replacement();
+ Capture<Node*> branch, if_true;
+ EXPECT_THAT(
+ phi,
+ IsPhi(kMachInt32,
+ IsChangeFloat64ToInt32(IsLoadHeapNumber(val, CaptureEq(&if_true))),
+ IsWord32Sar(val, IsInt32Constant(SmiShiftAmount())),
+ IsMerge(AllOf(CaptureEq(&if_true), IsIfTrue(CaptureEq(&branch))),
+ IsIfFalse(AllOf(
+ CaptureEq(&branch),
+ IsBranch(IsWord32And(val, IsInt32Constant(kSmiTagMask)),
+ graph()->start()))))));
+}
+
+
+TARGET_TEST_F(ChangeLowering32Test, ChangeTaggedToUint32) {
+ STATIC_ASSERT(kSmiTag == 0);
+ STATIC_ASSERT(kSmiTagSize == 1);
+
+ Node* val = Parameter(0);
+ Node* node = graph()->NewNode(simplified()->ChangeTaggedToUint32(), val);
+ Reduction reduction = Reduce(node);
+ ASSERT_TRUE(reduction.Changed());
+
+ Node* phi = reduction.replacement();
+ Capture<Node*> branch, if_true;
+ EXPECT_THAT(
+ phi,
+ IsPhi(kMachUint32,
+ IsChangeFloat64ToUint32(IsLoadHeapNumber(val, CaptureEq(&if_true))),
+ IsWord32Sar(val, IsInt32Constant(SmiShiftAmount())),
+ IsMerge(AllOf(CaptureEq(&if_true), IsIfTrue(CaptureEq(&branch))),
+ IsIfFalse(AllOf(
+ CaptureEq(&branch),
+ IsBranch(IsWord32And(val, IsInt32Constant(kSmiTagMask)),
+ graph()->start()))))));
+}
+
+
+TARGET_TEST_F(ChangeLowering32Test, ChangeUint32ToTagged) {
+ STATIC_ASSERT(kSmiTag == 0);
+ STATIC_ASSERT(kSmiTagSize == 1);
+
+ Node* val = Parameter(0);
+ Node* node = graph()->NewNode(simplified()->ChangeUint32ToTagged(), val);
+ Reduction reduction = Reduce(node);
+ ASSERT_TRUE(reduction.Changed());
+
+ Node* phi = reduction.replacement();
+ Capture<Node*> branch, heap_number, if_false;
+ EXPECT_THAT(
+ phi,
+ IsPhi(
+ kMachAnyTagged, IsWord32Shl(val, IsInt32Constant(SmiShiftAmount())),
+ IsFinish(AllOf(CaptureEq(&heap_number),
+ IsAllocateHeapNumber(_, CaptureEq(&if_false))),
+ IsStore(StoreRepresentation(kMachFloat64, kNoWriteBarrier),
+ CaptureEq(&heap_number),
+ IsInt32Constant(HeapNumberValueOffset()),
+ IsChangeUint32ToFloat64(val),
+ CaptureEq(&heap_number), CaptureEq(&if_false))),
+ IsMerge(
+ IsIfTrue(AllOf(CaptureEq(&branch),
+ IsBranch(IsUint32LessThanOrEqual(
+ val, IsInt32Constant(SmiMaxValue())),
+ graph()->start()))),
+ AllOf(CaptureEq(&if_false), IsIfFalse(CaptureEq(&branch))))));
+}
+
+
+// -----------------------------------------------------------------------------
+// 64-bit
+
+
+class ChangeLowering64Test : public ChangeLoweringTest {
+ public:
+ ~ChangeLowering64Test() OVERRIDE {}
+ MachineType WordRepresentation() const FINAL { return kRepWord64; }
+};
+
+
+TARGET_TEST_F(ChangeLowering64Test, ChangeInt32ToTagged) {
+ Node* val = Parameter(0);
+ Node* node = graph()->NewNode(simplified()->ChangeInt32ToTagged(), val);
+ Reduction reduction = Reduce(node);
+ ASSERT_TRUE(reduction.Changed());
+
+ EXPECT_THAT(reduction.replacement(),
+ IsWord64Shl(IsChangeInt32ToInt64(val),
+ IsInt64Constant(SmiShiftAmount())));
+}
+
+
+TARGET_TEST_F(ChangeLowering64Test, ChangeTaggedToFloat64) {
+ STATIC_ASSERT(kSmiTag == 0);
+ STATIC_ASSERT(kSmiTagSize == 1);
+
+ Node* val = Parameter(0);
+ Node* node = graph()->NewNode(simplified()->ChangeTaggedToFloat64(), val);
+ Reduction reduction = Reduce(node);
+ ASSERT_TRUE(reduction.Changed());
+
+ Node* phi = reduction.replacement();
+ Capture<Node*> branch, if_true;
+ EXPECT_THAT(
+ phi,
+ IsPhi(
+ kMachFloat64, IsLoadHeapNumber(val, CaptureEq(&if_true)),
+ IsChangeInt32ToFloat64(IsTruncateInt64ToInt32(
+ IsWord64Sar(val, IsInt64Constant(SmiShiftAmount())))),
+ IsMerge(
+ AllOf(CaptureEq(&if_true),
+ IsIfTrue(AllOf(
+ CaptureEq(&branch),
+ IsBranch(IsWord64And(val, IsInt64Constant(kSmiTagMask)),
+ graph()->start())))),
+ IsIfFalse(CaptureEq(&branch)))));
+}
+
+
+TARGET_TEST_F(ChangeLowering64Test, ChangeTaggedToInt32) {
+ STATIC_ASSERT(kSmiTag == 0);
+ STATIC_ASSERT(kSmiTagSize == 1);
+
+ Node* val = Parameter(0);
+ Node* node = graph()->NewNode(simplified()->ChangeTaggedToInt32(), val);
+ Reduction reduction = Reduce(node);
+ ASSERT_TRUE(reduction.Changed());
+
+ Node* phi = reduction.replacement();
+ Capture<Node*> branch, if_true;
+ EXPECT_THAT(
+ phi,
+ IsPhi(kMachInt32,
+ IsChangeFloat64ToInt32(IsLoadHeapNumber(val, CaptureEq(&if_true))),
+ IsTruncateInt64ToInt32(
+ IsWord64Sar(val, IsInt64Constant(SmiShiftAmount()))),
+ IsMerge(AllOf(CaptureEq(&if_true), IsIfTrue(CaptureEq(&branch))),
+ IsIfFalse(AllOf(
+ CaptureEq(&branch),
+ IsBranch(IsWord64And(val, IsInt64Constant(kSmiTagMask)),
+ graph()->start()))))));
+}
+
+
+TARGET_TEST_F(ChangeLowering64Test, ChangeTaggedToUint32) {
+ STATIC_ASSERT(kSmiTag == 0);
+ STATIC_ASSERT(kSmiTagSize == 1);
+
+ Node* val = Parameter(0);
+ Node* node = graph()->NewNode(simplified()->ChangeTaggedToUint32(), val);
+ Reduction reduction = Reduce(node);
+ ASSERT_TRUE(reduction.Changed());
+
+ Node* phi = reduction.replacement();
+ Capture<Node*> branch, if_true;
+ EXPECT_THAT(
+ phi,
+ IsPhi(kMachUint32,
+ IsChangeFloat64ToUint32(IsLoadHeapNumber(val, CaptureEq(&if_true))),
+ IsTruncateInt64ToInt32(
+ IsWord64Sar(val, IsInt64Constant(SmiShiftAmount()))),
+ IsMerge(AllOf(CaptureEq(&if_true), IsIfTrue(CaptureEq(&branch))),
+ IsIfFalse(AllOf(
+ CaptureEq(&branch),
+ IsBranch(IsWord64And(val, IsInt64Constant(kSmiTagMask)),
+ graph()->start()))))));
+}
+
+
+TARGET_TEST_F(ChangeLowering64Test, ChangeUint32ToTagged) {
+ STATIC_ASSERT(kSmiTag == 0);
+ STATIC_ASSERT(kSmiTagSize == 1);
+
+ Node* val = Parameter(0);
+ Node* node = graph()->NewNode(simplified()->ChangeUint32ToTagged(), val);
+ Reduction reduction = Reduce(node);
+ ASSERT_TRUE(reduction.Changed());
+
+ Node* phi = reduction.replacement();
+ Capture<Node*> branch, heap_number, if_false;
+ EXPECT_THAT(
+ phi,
+ IsPhi(
+ kMachAnyTagged, IsWord64Shl(IsChangeUint32ToUint64(val),
+ IsInt64Constant(SmiShiftAmount())),
+ IsFinish(AllOf(CaptureEq(&heap_number),
+ IsAllocateHeapNumber(_, CaptureEq(&if_false))),
+ IsStore(StoreRepresentation(kMachFloat64, kNoWriteBarrier),
+ CaptureEq(&heap_number),
+ IsInt64Constant(HeapNumberValueOffset()),
+ IsChangeUint32ToFloat64(val),
+ CaptureEq(&heap_number), CaptureEq(&if_false))),
+ IsMerge(
+ IsIfTrue(AllOf(CaptureEq(&branch),
+ IsBranch(IsUint32LessThanOrEqual(
+ val, IsInt32Constant(SmiMaxValue())),
+ graph()->start()))),
+ AllOf(CaptureEq(&if_false), IsIfFalse(CaptureEq(&branch))))));
+}
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/common-operator-reducer-unittest.cc b/test/unittests/compiler/common-operator-reducer-unittest.cc
new file mode 100644
index 0000000..c713815
--- /dev/null
+++ b/test/unittests/compiler/common-operator-reducer-unittest.cc
@@ -0,0 +1,110 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/compiler/common-operator.h"
+#include "src/compiler/common-operator-reducer.h"
+#include "src/compiler/machine-type.h"
+#include "test/unittests/compiler/graph-unittest.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+class CommonOperatorReducerTest : public GraphTest {
+ public:
+ explicit CommonOperatorReducerTest(int num_parameters = 1)
+ : GraphTest(num_parameters) {}
+ ~CommonOperatorReducerTest() OVERRIDE {}
+
+ protected:
+ Reduction Reduce(Node* node) {
+ CommonOperatorReducer reducer;
+ return reducer.Reduce(node);
+ }
+};
+
+
+namespace {
+
+const BranchHint kBranchHints[] = {BranchHint::kNone, BranchHint::kFalse,
+ BranchHint::kTrue};
+
+
+const MachineType kMachineTypes[] = {
+ kMachFloat32, kMachFloat64, kMachInt8, kMachUint8, kMachInt16,
+ kMachUint16, kMachInt32, kMachUint32, kMachInt64, kMachUint64,
+ kMachPtr, kMachAnyTagged, kRepBit, kRepWord8, kRepWord16,
+ kRepWord32, kRepWord64, kRepFloat32, kRepFloat64, kRepTagged};
+
+
+const Operator kOp0(0, Operator::kNoProperties, "Op0", 0, 0, 0, 1, 1, 0);
+
+} // namespace
+
+
+// -----------------------------------------------------------------------------
+// EffectPhi
+
+
+TEST_F(CommonOperatorReducerTest, RedundantEffectPhi) {
+ const int kMaxInputs = 64;
+ Node* inputs[kMaxInputs];
+ Node* const input = graph()->NewNode(&kOp0);
+ TRACED_FORRANGE(int, input_count, 2, kMaxInputs - 1) {
+ int const value_input_count = input_count - 1;
+ for (int i = 0; i < value_input_count; ++i) {
+ inputs[i] = input;
+ }
+ inputs[value_input_count] = graph()->start();
+ Reduction r = Reduce(graph()->NewNode(
+ common()->EffectPhi(value_input_count), input_count, inputs));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_EQ(input, r.replacement());
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// Phi
+
+
+TEST_F(CommonOperatorReducerTest, RedundantPhi) {
+ const int kMaxInputs = 64;
+ Node* inputs[kMaxInputs];
+ Node* const input = graph()->NewNode(&kOp0);
+ TRACED_FORRANGE(int, input_count, 2, kMaxInputs - 1) {
+ int const value_input_count = input_count - 1;
+ TRACED_FOREACH(MachineType, type, kMachineTypes) {
+ for (int i = 0; i < value_input_count; ++i) {
+ inputs[i] = input;
+ }
+ inputs[value_input_count] = graph()->start();
+ Reduction r = Reduce(graph()->NewNode(
+ common()->Phi(type, value_input_count), input_count, inputs));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_EQ(input, r.replacement());
+ }
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// Select
+
+
+TEST_F(CommonOperatorReducerTest, RedundantSelect) {
+ Node* const input = graph()->NewNode(&kOp0);
+ TRACED_FOREACH(BranchHint, hint, kBranchHints) {
+ TRACED_FOREACH(MachineType, type, kMachineTypes) {
+ Reduction r = Reduce(
+ graph()->NewNode(common()->Select(type, hint), input, input, input));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_EQ(input, r.replacement());
+ }
+ }
+}
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/common-operator-unittest.cc b/test/unittests/compiler/common-operator-unittest.cc
new file mode 100644
index 0000000..d0ac145
--- /dev/null
+++ b/test/unittests/compiler/common-operator-unittest.cc
@@ -0,0 +1,293 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <limits>
+
+#include "src/compiler/common-operator.h"
+#include "src/compiler/opcodes.h"
+#include "src/compiler/operator.h"
+#include "src/compiler/operator-properties.h"
+#include "test/unittests/test-utils.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+
+// -----------------------------------------------------------------------------
+// Shared operators.
+
+
+namespace {
+
+struct SharedOperator {
+ const Operator* (CommonOperatorBuilder::*constructor)();
+ IrOpcode::Value opcode;
+ Operator::Properties properties;
+ int value_input_count;
+ int effect_input_count;
+ int control_input_count;
+ int effect_output_count;
+ int control_output_count;
+};
+
+
+std::ostream& operator<<(std::ostream& os, const SharedOperator& fop) {
+ return os << IrOpcode::Mnemonic(fop.opcode);
+}
+
+
+const SharedOperator kSharedOperators[] = {
+#define SHARED(Name, properties, value_input_count, effect_input_count, \
+ control_input_count, effect_output_count, control_output_count) \
+ { \
+ &CommonOperatorBuilder::Name, IrOpcode::k##Name, properties, \
+ value_input_count, effect_input_count, control_input_count, \
+ effect_output_count, control_output_count \
+ }
+ SHARED(Dead, Operator::kFoldable, 0, 0, 0, 0, 1),
+ SHARED(End, Operator::kFoldable, 0, 0, 1, 0, 0),
+ SHARED(IfTrue, Operator::kFoldable, 0, 0, 1, 0, 1),
+ SHARED(IfFalse, Operator::kFoldable, 0, 0, 1, 0, 1),
+ SHARED(Throw, Operator::kFoldable, 1, 1, 1, 0, 1),
+ SHARED(Return, Operator::kNoProperties, 1, 1, 1, 0, 1)
+#undef SHARED
+};
+
+
+class CommonSharedOperatorTest
+ : public TestWithZone,
+ public ::testing::WithParamInterface<SharedOperator> {};
+
+} // namespace
+
+
+TEST_P(CommonSharedOperatorTest, InstancesAreGloballyShared) {
+ const SharedOperator& sop = GetParam();
+ CommonOperatorBuilder common1(zone());
+ CommonOperatorBuilder common2(zone());
+ EXPECT_EQ((common1.*sop.constructor)(), (common2.*sop.constructor)());
+}
+
+
+TEST_P(CommonSharedOperatorTest, NumberOfInputsAndOutputs) {
+ CommonOperatorBuilder common(zone());
+ const SharedOperator& sop = GetParam();
+ const Operator* op = (common.*sop.constructor)();
+
+ EXPECT_EQ(sop.value_input_count, op->ValueInputCount());
+ EXPECT_EQ(sop.effect_input_count, op->EffectInputCount());
+ EXPECT_EQ(sop.control_input_count, op->ControlInputCount());
+ EXPECT_EQ(
+ sop.value_input_count + sop.effect_input_count + sop.control_input_count,
+ OperatorProperties::GetTotalInputCount(op));
+
+ EXPECT_EQ(0, op->ValueOutputCount());
+ EXPECT_EQ(sop.effect_output_count, op->EffectOutputCount());
+ EXPECT_EQ(sop.control_output_count, op->ControlOutputCount());
+}
+
+
+TEST_P(CommonSharedOperatorTest, OpcodeIsCorrect) {
+ CommonOperatorBuilder common(zone());
+ const SharedOperator& sop = GetParam();
+ const Operator* op = (common.*sop.constructor)();
+ EXPECT_EQ(sop.opcode, op->opcode());
+}
+
+
+TEST_P(CommonSharedOperatorTest, Properties) {
+ CommonOperatorBuilder common(zone());
+ const SharedOperator& sop = GetParam();
+ const Operator* op = (common.*sop.constructor)();
+ EXPECT_EQ(sop.properties, op->properties());
+}
+
+
+INSTANTIATE_TEST_CASE_P(CommonOperatorTest, CommonSharedOperatorTest,
+ ::testing::ValuesIn(kSharedOperators));
+
+
+// -----------------------------------------------------------------------------
+// Other operators.
+
+
+namespace {
+
+class CommonOperatorTest : public TestWithZone {
+ public:
+ CommonOperatorTest() : common_(zone()) {}
+ ~CommonOperatorTest() OVERRIDE {}
+
+ CommonOperatorBuilder* common() { return &common_; }
+
+ private:
+ CommonOperatorBuilder common_;
+};
+
+
+const int kArguments[] = {1, 5, 6, 42, 100, 10000, 65000};
+
+
+const float kFloatValues[] = {-std::numeric_limits<float>::infinity(),
+ std::numeric_limits<float>::min(),
+ -1.0f,
+ -0.0f,
+ 0.0f,
+ 1.0f,
+ std::numeric_limits<float>::max(),
+ std::numeric_limits<float>::infinity(),
+ std::numeric_limits<float>::quiet_NaN(),
+ std::numeric_limits<float>::signaling_NaN()};
+
+
+const double kDoubleValues[] = {-std::numeric_limits<double>::infinity(),
+ std::numeric_limits<double>::min(),
+ -1.0,
+ -0.0,
+ 0.0,
+ 1.0,
+ std::numeric_limits<double>::max(),
+ std::numeric_limits<double>::infinity(),
+ std::numeric_limits<double>::quiet_NaN(),
+ std::numeric_limits<double>::signaling_NaN()};
+
+
+const BranchHint kHints[] = {BranchHint::kNone, BranchHint::kTrue,
+ BranchHint::kFalse};
+
+} // namespace
+
+
+TEST_F(CommonOperatorTest, Branch) {
+ TRACED_FOREACH(BranchHint, hint, kHints) {
+ const Operator* const op = common()->Branch(hint);
+ EXPECT_EQ(IrOpcode::kBranch, op->opcode());
+ EXPECT_EQ(Operator::kFoldable, op->properties());
+ EXPECT_EQ(hint, BranchHintOf(op));
+ EXPECT_EQ(1, op->ValueInputCount());
+ EXPECT_EQ(0, op->EffectInputCount());
+ EXPECT_EQ(1, op->ControlInputCount());
+ EXPECT_EQ(2, OperatorProperties::GetTotalInputCount(op));
+ EXPECT_EQ(0, op->ValueOutputCount());
+ EXPECT_EQ(0, op->EffectOutputCount());
+ EXPECT_EQ(2, op->ControlOutputCount());
+ }
+}
+
+
+TEST_F(CommonOperatorTest, Select) {
+ static const MachineType kTypes[] = {
+ kMachInt8, kMachUint8, kMachInt16, kMachUint16,
+ kMachInt32, kMachUint32, kMachInt64, kMachUint64,
+ kMachFloat32, kMachFloat64, kMachAnyTagged};
+ TRACED_FOREACH(MachineType, type, kTypes) {
+ TRACED_FOREACH(BranchHint, hint, kHints) {
+ const Operator* const op = common()->Select(type, hint);
+ EXPECT_EQ(IrOpcode::kSelect, op->opcode());
+ EXPECT_EQ(Operator::kPure, op->properties());
+ EXPECT_EQ(type, SelectParametersOf(op).type());
+ EXPECT_EQ(hint, SelectParametersOf(op).hint());
+ EXPECT_EQ(3, op->ValueInputCount());
+ EXPECT_EQ(0, op->EffectInputCount());
+ EXPECT_EQ(0, op->ControlInputCount());
+ EXPECT_EQ(3, OperatorProperties::GetTotalInputCount(op));
+ EXPECT_EQ(1, op->ValueOutputCount());
+ EXPECT_EQ(0, op->EffectOutputCount());
+ EXPECT_EQ(0, op->ControlOutputCount());
+ }
+ }
+}
+
+
+TEST_F(CommonOperatorTest, Float32Constant) {
+ TRACED_FOREACH(float, value, kFloatValues) {
+ const Operator* op = common()->Float32Constant(value);
+ EXPECT_PRED2(base::bit_equal_to<float>(), value, OpParameter<float>(op));
+ EXPECT_EQ(0, op->ValueInputCount());
+ EXPECT_EQ(0, OperatorProperties::GetTotalInputCount(op));
+ EXPECT_EQ(0, op->ControlOutputCount());
+ EXPECT_EQ(0, op->EffectOutputCount());
+ EXPECT_EQ(1, op->ValueOutputCount());
+ }
+ TRACED_FOREACH(float, v1, kFloatValues) {
+ TRACED_FOREACH(float, v2, kFloatValues) {
+ const Operator* op1 = common()->Float32Constant(v1);
+ const Operator* op2 = common()->Float32Constant(v2);
+ EXPECT_EQ(bit_cast<uint32_t>(v1) == bit_cast<uint32_t>(v2),
+ op1->Equals(op2));
+ }
+ }
+}
+
+
+TEST_F(CommonOperatorTest, Float64Constant) {
+ TRACED_FOREACH(double, value, kFloatValues) {
+ const Operator* op = common()->Float64Constant(value);
+ EXPECT_PRED2(base::bit_equal_to<double>(), value, OpParameter<double>(op));
+ EXPECT_EQ(0, op->ValueInputCount());
+ EXPECT_EQ(0, OperatorProperties::GetTotalInputCount(op));
+ EXPECT_EQ(0, op->ControlOutputCount());
+ EXPECT_EQ(0, op->EffectOutputCount());
+ EXPECT_EQ(1, op->ValueOutputCount());
+ }
+ TRACED_FOREACH(double, v1, kFloatValues) {
+ TRACED_FOREACH(double, v2, kFloatValues) {
+ const Operator* op1 = common()->Float64Constant(v1);
+ const Operator* op2 = common()->Float64Constant(v2);
+ EXPECT_EQ(bit_cast<uint64_t>(v1) == bit_cast<uint64_t>(v2),
+ op1->Equals(op2));
+ }
+ }
+}
+
+
+TEST_F(CommonOperatorTest, NumberConstant) {
+ TRACED_FOREACH(double, value, kFloatValues) {
+ const Operator* op = common()->NumberConstant(value);
+ EXPECT_PRED2(base::bit_equal_to<double>(), value, OpParameter<double>(op));
+ EXPECT_EQ(0, op->ValueInputCount());
+ EXPECT_EQ(0, OperatorProperties::GetTotalInputCount(op));
+ EXPECT_EQ(0, op->ControlOutputCount());
+ EXPECT_EQ(0, op->EffectOutputCount());
+ EXPECT_EQ(1, op->ValueOutputCount());
+ }
+ TRACED_FOREACH(double, v1, kFloatValues) {
+ TRACED_FOREACH(double, v2, kFloatValues) {
+ const Operator* op1 = common()->NumberConstant(v1);
+ const Operator* op2 = common()->NumberConstant(v2);
+ EXPECT_EQ(bit_cast<uint64_t>(v1) == bit_cast<uint64_t>(v2),
+ op1->Equals(op2));
+ }
+ }
+}
+
+
+TEST_F(CommonOperatorTest, ValueEffect) {
+ TRACED_FOREACH(int, arguments, kArguments) {
+ const Operator* op = common()->ValueEffect(arguments);
+ EXPECT_EQ(arguments, op->ValueInputCount());
+ EXPECT_EQ(arguments, OperatorProperties::GetTotalInputCount(op));
+ EXPECT_EQ(0, op->ControlOutputCount());
+ EXPECT_EQ(1, op->EffectOutputCount());
+ EXPECT_EQ(0, op->ValueOutputCount());
+ }
+}
+
+
+TEST_F(CommonOperatorTest, Finish) {
+ TRACED_FOREACH(int, arguments, kArguments) {
+ const Operator* op = common()->Finish(arguments);
+ EXPECT_EQ(1, op->ValueInputCount());
+ EXPECT_EQ(arguments, op->EffectInputCount());
+ EXPECT_EQ(arguments + 1, OperatorProperties::GetTotalInputCount(op));
+ EXPECT_EQ(0, op->ControlOutputCount());
+ EXPECT_EQ(0, op->EffectOutputCount());
+ EXPECT_EQ(1, op->ValueOutputCount());
+ }
+}
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/compiler-test-utils.h b/test/unittests/compiler/compiler-test-utils.h
new file mode 100644
index 0000000..6ce28f9
--- /dev/null
+++ b/test/unittests/compiler/compiler-test-utils.h
@@ -0,0 +1,57 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef V8_UNITTESTS_COMPILER_COMPILER_TEST_UTILS_H_
+#define V8_UNITTESTS_COMPILER_COMPILER_TEST_UTILS_H_
+
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+// The TARGET_TEST(Case, Name) macro works just like
+// TEST(Case, Name), except that the test is disabled
+// if the platform is not a supported TurboFan target.
+#if V8_TURBOFAN_TARGET
+#define TARGET_TEST(Case, Name) TEST(Case, Name)
+#else
+#define TARGET_TEST(Case, Name) TEST(Case, DISABLED_##Name)
+#endif
+
+
+// The TARGET_TEST_F(Case, Name) macro works just like
+// TEST_F(Case, Name), except that the test is disabled
+// if the platform is not a supported TurboFan target.
+#if V8_TURBOFAN_TARGET
+#define TARGET_TEST_F(Case, Name) TEST_F(Case, Name)
+#else
+#define TARGET_TEST_F(Case, Name) TEST_F(Case, DISABLED_##Name)
+#endif
+
+
+// The TARGET_TEST_P(Case, Name) macro works just like
+// TEST_P(Case, Name), except that the test is disabled
+// if the platform is not a supported TurboFan target.
+#if V8_TURBOFAN_TARGET
+#define TARGET_TEST_P(Case, Name) TEST_P(Case, Name)
+#else
+#define TARGET_TEST_P(Case, Name) TEST_P(Case, DISABLED_##Name)
+#endif
+
+
+// The TARGET_TYPED_TEST(Case, Name) macro works just like
+// TYPED_TEST(Case, Name), except that the test is disabled
+// if the platform is not a supported TurboFan target.
+#if V8_TURBOFAN_TARGET
+#define TARGET_TYPED_TEST(Case, Name) TYPED_TEST(Case, Name)
+#else
+#define TARGET_TYPED_TEST(Case, Name) TYPED_TEST(Case, DISABLED_##Name)
+#endif
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
+
+#endif // V8_UNITTESTS_COMPILER_COMPILER_TEST_UTILS_H_
diff --git a/test/unittests/compiler/control-equivalence-unittest.cc b/test/unittests/compiler/control-equivalence-unittest.cc
new file mode 100644
index 0000000..56b4a2b
--- /dev/null
+++ b/test/unittests/compiler/control-equivalence-unittest.cc
@@ -0,0 +1,255 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/bit-vector.h"
+#include "src/compiler/control-equivalence.h"
+#include "src/compiler/graph-visualizer.h"
+#include "src/compiler/node-properties-inl.h"
+#include "src/zone-containers.h"
+#include "test/unittests/compiler/graph-unittest.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+#define ASSERT_EQUIVALENCE(...) \
+ do { \
+ Node* __n[] = {__VA_ARGS__}; \
+ ASSERT_TRUE(IsEquivalenceClass(arraysize(__n), __n)); \
+ } while (false);
+
+class ControlEquivalenceTest : public GraphTest {
+ public:
+ ControlEquivalenceTest() : all_nodes_(zone()), classes_(zone()) {
+ Store(graph()->start());
+ }
+
+ protected:
+ void ComputeEquivalence(Node* node) {
+ graph()->SetEnd(graph()->NewNode(common()->End(), node));
+ if (FLAG_trace_turbo) {
+ OFStream os(stdout);
+ os << AsDOT(*graph());
+ }
+ ControlEquivalence equivalence(zone(), graph());
+ equivalence.Run(node);
+ classes_.resize(graph()->NodeCount());
+ for (Node* node : all_nodes_) {
+ classes_[node->id()] = equivalence.ClassOf(node);
+ }
+ }
+
+ bool IsEquivalenceClass(size_t length, Node** nodes) {
+ BitVector in_class(graph()->NodeCount(), zone());
+ size_t expected_class = classes_[nodes[0]->id()];
+ for (size_t i = 0; i < length; ++i) {
+ in_class.Add(nodes[i]->id());
+ }
+ for (Node* node : all_nodes_) {
+ if (in_class.Contains(node->id())) {
+ if (classes_[node->id()] != expected_class) return false;
+ } else {
+ if (classes_[node->id()] == expected_class) return false;
+ }
+ }
+ return true;
+ }
+
+ Node* Value() { return NumberConstant(0.0); }
+
+ Node* Branch(Node* control) {
+ return Store(graph()->NewNode(common()->Branch(), Value(), control));
+ }
+
+ Node* IfTrue(Node* control) {
+ return Store(graph()->NewNode(common()->IfTrue(), control));
+ }
+
+ Node* IfFalse(Node* control) {
+ return Store(graph()->NewNode(common()->IfFalse(), control));
+ }
+
+ Node* Merge2(Node* control1, Node* control2) {
+ return Store(graph()->NewNode(common()->Merge(2), control1, control2));
+ }
+
+ Node* Loop2(Node* control) {
+ return Store(graph()->NewNode(common()->Loop(2), control, control));
+ }
+
+ Node* End(Node* control) {
+ return Store(graph()->NewNode(common()->End(), control));
+ }
+
+ private:
+ Node* Store(Node* node) {
+ all_nodes_.push_back(node);
+ return node;
+ }
+
+ ZoneVector<Node*> all_nodes_;
+ ZoneVector<size_t> classes_;
+};
+
+
+// -----------------------------------------------------------------------------
+// Test cases.
+
+
+TEST_F(ControlEquivalenceTest, Empty1) {
+ Node* start = graph()->start();
+ ComputeEquivalence(start);
+
+ ASSERT_EQUIVALENCE(start);
+}
+
+
+TEST_F(ControlEquivalenceTest, Empty2) {
+ Node* start = graph()->start();
+ Node* end = End(start);
+ ComputeEquivalence(end);
+
+ ASSERT_EQUIVALENCE(start, end);
+}
+
+
+TEST_F(ControlEquivalenceTest, Diamond1) {
+ Node* start = graph()->start();
+ Node* b = Branch(start);
+ Node* t = IfTrue(b);
+ Node* f = IfFalse(b);
+ Node* m = Merge2(t, f);
+ ComputeEquivalence(m);
+
+ ASSERT_EQUIVALENCE(b, m, start);
+ ASSERT_EQUIVALENCE(f);
+ ASSERT_EQUIVALENCE(t);
+}
+
+
+TEST_F(ControlEquivalenceTest, Diamond2) {
+ Node* start = graph()->start();
+ Node* b1 = Branch(start);
+ Node* t1 = IfTrue(b1);
+ Node* f1 = IfFalse(b1);
+ Node* b2 = Branch(f1);
+ Node* t2 = IfTrue(b2);
+ Node* f2 = IfFalse(b2);
+ Node* m2 = Merge2(t2, f2);
+ Node* m1 = Merge2(t1, m2);
+ ComputeEquivalence(m1);
+
+ ASSERT_EQUIVALENCE(b1, m1, start);
+ ASSERT_EQUIVALENCE(t1);
+ ASSERT_EQUIVALENCE(f1, b2, m2);
+ ASSERT_EQUIVALENCE(t2);
+ ASSERT_EQUIVALENCE(f2);
+}
+
+
+TEST_F(ControlEquivalenceTest, Diamond3) {
+ Node* start = graph()->start();
+ Node* b1 = Branch(start);
+ Node* t1 = IfTrue(b1);
+ Node* f1 = IfFalse(b1);
+ Node* m1 = Merge2(t1, f1);
+ Node* b2 = Branch(m1);
+ Node* t2 = IfTrue(b2);
+ Node* f2 = IfFalse(b2);
+ Node* m2 = Merge2(t2, f2);
+ ComputeEquivalence(m2);
+
+ ASSERT_EQUIVALENCE(b1, m1, b2, m2, start);
+ ASSERT_EQUIVALENCE(t1);
+ ASSERT_EQUIVALENCE(f1);
+ ASSERT_EQUIVALENCE(t2);
+ ASSERT_EQUIVALENCE(f2);
+}
+
+
+TEST_F(ControlEquivalenceTest, Switch1) {
+ Node* start = graph()->start();
+ Node* b1 = Branch(start);
+ Node* t1 = IfTrue(b1);
+ Node* f1 = IfFalse(b1);
+ Node* b2 = Branch(f1);
+ Node* t2 = IfTrue(b2);
+ Node* f2 = IfFalse(b2);
+ Node* b3 = Branch(f2);
+ Node* t3 = IfTrue(b3);
+ Node* f3 = IfFalse(b3);
+ Node* m1 = Merge2(t1, t2);
+ Node* m2 = Merge2(m1, t3);
+ Node* m3 = Merge2(m2, f3);
+ ComputeEquivalence(m3);
+
+ ASSERT_EQUIVALENCE(b1, m3, start);
+ ASSERT_EQUIVALENCE(t1);
+ ASSERT_EQUIVALENCE(f1, b2);
+ ASSERT_EQUIVALENCE(t2);
+ ASSERT_EQUIVALENCE(f2, b3);
+ ASSERT_EQUIVALENCE(t3);
+ ASSERT_EQUIVALENCE(f3);
+ ASSERT_EQUIVALENCE(m1);
+ ASSERT_EQUIVALENCE(m2);
+}
+
+
+TEST_F(ControlEquivalenceTest, Loop1) {
+ Node* start = graph()->start();
+ Node* l = Loop2(start);
+ l->ReplaceInput(1, l);
+ ComputeEquivalence(l);
+
+ ASSERT_EQUIVALENCE(start);
+ ASSERT_EQUIVALENCE(l);
+}
+
+
+TEST_F(ControlEquivalenceTest, Loop2) {
+ Node* start = graph()->start();
+ Node* l = Loop2(start);
+ Node* b = Branch(l);
+ Node* t = IfTrue(b);
+ Node* f = IfFalse(b);
+ l->ReplaceInput(1, t);
+ ComputeEquivalence(f);
+
+ ASSERT_EQUIVALENCE(f, start);
+ ASSERT_EQUIVALENCE(t);
+ ASSERT_EQUIVALENCE(l, b);
+}
+
+
+TEST_F(ControlEquivalenceTest, Irreducible) {
+ Node* start = graph()->start();
+ Node* b1 = Branch(start);
+ Node* t1 = IfTrue(b1);
+ Node* f1 = IfFalse(b1);
+ Node* lp = Loop2(f1);
+ Node* m1 = Merge2(t1, lp);
+ Node* b2 = Branch(m1);
+ Node* t2 = IfTrue(b2);
+ Node* f2 = IfFalse(b2);
+ Node* m2 = Merge2(t2, f2);
+ Node* b3 = Branch(m2);
+ Node* t3 = IfTrue(b3);
+ Node* f3 = IfFalse(b3);
+ lp->ReplaceInput(1, f3);
+ ComputeEquivalence(t3);
+
+ ASSERT_EQUIVALENCE(b1, t3, start);
+ ASSERT_EQUIVALENCE(t1);
+ ASSERT_EQUIVALENCE(f1);
+ ASSERT_EQUIVALENCE(m1, b2, m2, b3);
+ ASSERT_EQUIVALENCE(t2);
+ ASSERT_EQUIVALENCE(f2);
+ ASSERT_EQUIVALENCE(f3);
+ ASSERT_EQUIVALENCE(lp);
+}
+
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/diamond-unittest.cc b/test/unittests/compiler/diamond-unittest.cc
new file mode 100644
index 0000000..c14886f
--- /dev/null
+++ b/test/unittests/compiler/diamond-unittest.cc
@@ -0,0 +1,161 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/compiler/common-operator.h"
+#include "src/compiler/diamond.h"
+#include "test/unittests/compiler/graph-unittest.h"
+#include "test/unittests/compiler/node-test-utils.h"
+#include "testing/gmock-support.h"
+
+using testing::AllOf;
+using testing::Capture;
+using testing::CaptureEq;
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+class DiamondTest : public GraphTest {
+ public:
+ DiamondTest() : GraphTest(5) {}
+};
+
+
+TEST_F(DiamondTest, SimpleDiamond) {
+ Node* p = Parameter(0);
+ Diamond d(graph(), common(), p);
+ EXPECT_THAT(d.branch, IsBranch(p, graph()->start()));
+ EXPECT_THAT(d.if_true, IsIfTrue(d.branch));
+ EXPECT_THAT(d.if_false, IsIfFalse(d.branch));
+ EXPECT_THAT(d.merge, IsMerge(d.if_true, d.if_false));
+}
+
+
+TEST_F(DiamondTest, DiamondChainDiamond) {
+ Node* p0 = Parameter(0);
+ Node* p1 = Parameter(1);
+ Diamond d0(graph(), common(), p0);
+ Diamond d1(graph(), common(), p1);
+ d1.Chain(d0);
+ EXPECT_THAT(d1.branch, IsBranch(p1, d0.merge));
+ EXPECT_THAT(d0.branch, IsBranch(p0, graph()->start()));
+}
+
+
+TEST_F(DiamondTest, DiamondChainNode) {
+ Node* p1 = Parameter(1);
+ Diamond d1(graph(), common(), p1);
+ Node* other = graph()->NewNode(common()->Merge(0));
+ d1.Chain(other);
+ EXPECT_THAT(d1.branch, IsBranch(p1, other));
+}
+
+
+TEST_F(DiamondTest, DiamondChainN) {
+ Node* params[5] = {Parameter(0), Parameter(1), Parameter(2), Parameter(3),
+ Parameter(4)};
+ Diamond d[5] = {Diamond(graph(), common(), params[0]),
+ Diamond(graph(), common(), params[1]),
+ Diamond(graph(), common(), params[2]),
+ Diamond(graph(), common(), params[3]),
+ Diamond(graph(), common(), params[4])};
+
+ for (int i = 1; i < 5; i++) {
+ d[i].Chain(d[i - 1]);
+ EXPECT_THAT(d[i].branch, IsBranch(params[i], d[i - 1].merge));
+ }
+}
+
+
+TEST_F(DiamondTest, DiamondNested_true) {
+ Node* p0 = Parameter(0);
+ Node* p1 = Parameter(1);
+ Diamond d0(graph(), common(), p0);
+ Diamond d1(graph(), common(), p1);
+
+ d1.Nest(d0, true);
+
+ EXPECT_THAT(d0.branch, IsBranch(p0, graph()->start()));
+ EXPECT_THAT(d0.if_true, IsIfTrue(d0.branch));
+ EXPECT_THAT(d0.if_false, IsIfFalse(d0.branch));
+ EXPECT_THAT(d0.merge, IsMerge(d1.merge, d0.if_false));
+
+ EXPECT_THAT(d1.branch, IsBranch(p1, d0.if_true));
+ EXPECT_THAT(d1.if_true, IsIfTrue(d1.branch));
+ EXPECT_THAT(d1.if_false, IsIfFalse(d1.branch));
+ EXPECT_THAT(d1.merge, IsMerge(d1.if_true, d1.if_false));
+}
+
+
+TEST_F(DiamondTest, DiamondNested_false) {
+ Node* p0 = Parameter(0);
+ Node* p1 = Parameter(1);
+ Diamond d0(graph(), common(), p0);
+ Diamond d1(graph(), common(), p1);
+
+ d1.Nest(d0, false);
+
+ EXPECT_THAT(d0.branch, IsBranch(p0, graph()->start()));
+ EXPECT_THAT(d0.if_true, IsIfTrue(d0.branch));
+ EXPECT_THAT(d0.if_false, IsIfFalse(d0.branch));
+ EXPECT_THAT(d0.merge, IsMerge(d0.if_true, d1.merge));
+
+ EXPECT_THAT(d1.branch, IsBranch(p1, d0.if_false));
+ EXPECT_THAT(d1.if_true, IsIfTrue(d1.branch));
+ EXPECT_THAT(d1.if_false, IsIfFalse(d1.branch));
+ EXPECT_THAT(d1.merge, IsMerge(d1.if_true, d1.if_false));
+}
+
+
+TEST_F(DiamondTest, DiamondPhis) {
+ Node* p0 = Parameter(0);
+ Node* p1 = Parameter(1);
+ Node* p2 = Parameter(2);
+ Diamond d(graph(), common(), p0);
+
+ MachineType types[] = {kMachAnyTagged, kMachUint32, kMachInt32};
+
+ for (size_t i = 0; i < arraysize(types); i++) {
+ Node* phi = d.Phi(types[i], p1, p2);
+
+ EXPECT_THAT(d.branch, IsBranch(p0, graph()->start()));
+ EXPECT_THAT(d.if_true, IsIfTrue(d.branch));
+ EXPECT_THAT(d.if_false, IsIfFalse(d.branch));
+ EXPECT_THAT(d.merge, IsMerge(d.if_true, d.if_false));
+ EXPECT_THAT(phi, IsPhi(types[i], p1, p2, d.merge));
+ }
+}
+
+
+TEST_F(DiamondTest, DiamondEffectPhis) {
+ Node* p0 = Parameter(0);
+ Node* p1 = Parameter(1);
+ Node* p2 = Parameter(2);
+ Diamond d(graph(), common(), p0);
+
+ Node* phi = d.EffectPhi(p1, p2);
+
+ EXPECT_THAT(d.branch, IsBranch(p0, graph()->start()));
+ EXPECT_THAT(d.if_true, IsIfTrue(d.branch));
+ EXPECT_THAT(d.if_false, IsIfFalse(d.branch));
+ EXPECT_THAT(d.merge, IsMerge(d.if_true, d.if_false));
+ EXPECT_THAT(phi, IsEffectPhi(p1, p2, d.merge));
+}
+
+
+TEST_F(DiamondTest, BranchHint) {
+ Diamond dn(graph(), common(), Parameter(0));
+ CHECK(BranchHint::kNone == BranchHintOf(dn.branch->op()));
+
+ Diamond dt(graph(), common(), Parameter(0), BranchHint::kTrue);
+ CHECK(BranchHint::kTrue == BranchHintOf(dt.branch->op()));
+
+ Diamond df(graph(), common(), Parameter(0), BranchHint::kFalse);
+ CHECK(BranchHint::kFalse == BranchHintOf(df.branch->op()));
+}
+
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/graph-reducer-unittest.cc b/test/unittests/compiler/graph-reducer-unittest.cc
new file mode 100644
index 0000000..dbdd4bb
--- /dev/null
+++ b/test/unittests/compiler/graph-reducer-unittest.cc
@@ -0,0 +1,123 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/compiler/graph.h"
+#include "src/compiler/graph-reducer.h"
+#include "src/compiler/operator.h"
+#include "test/unittests/test-utils.h"
+#include "testing/gmock/include/gmock/gmock.h"
+
+using testing::_;
+using testing::DefaultValue;
+using testing::Return;
+using testing::Sequence;
+using testing::StrictMock;
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+struct TestOperator : public Operator {
+ TestOperator(Operator::Opcode opcode, Operator::Properties properties,
+ size_t value_in, size_t value_out)
+ : Operator(opcode, properties, "TestOp", value_in, 0, 0, value_out, 0,
+ 0) {}
+};
+
+
+namespace {
+
+TestOperator OP0(0, Operator::kNoWrite, 0, 1);
+TestOperator OP1(1, Operator::kNoProperties, 1, 1);
+
+
+struct MockReducer : public Reducer {
+ MOCK_METHOD1(Reduce, Reduction(Node*));
+};
+
+} // namespace
+
+
+class GraphReducerTest : public TestWithZone {
+ public:
+ GraphReducerTest() : graph_(zone()) {}
+
+ static void SetUpTestCase() {
+ TestWithZone::SetUpTestCase();
+ DefaultValue<Reduction>::Set(Reducer::NoChange());
+ }
+
+ static void TearDownTestCase() {
+ DefaultValue<Reduction>::Clear();
+ TestWithZone::TearDownTestCase();
+ }
+
+ protected:
+ void ReduceNode(Node* node, Reducer* r) {
+ GraphReducer reducer(graph(), zone());
+ reducer.AddReducer(r);
+ reducer.ReduceNode(node);
+ }
+
+ void ReduceNode(Node* node, Reducer* r1, Reducer* r2) {
+ GraphReducer reducer(graph(), zone());
+ reducer.AddReducer(r1);
+ reducer.AddReducer(r2);
+ reducer.ReduceNode(node);
+ }
+
+ void ReduceNode(Node* node, Reducer* r1, Reducer* r2, Reducer* r3) {
+ GraphReducer reducer(graph(), zone());
+ reducer.AddReducer(r1);
+ reducer.AddReducer(r2);
+ reducer.AddReducer(r3);
+ reducer.ReduceNode(node);
+ }
+
+ Graph* graph() { return &graph_; }
+
+ private:
+ Graph graph_;
+};
+
+
+TEST_F(GraphReducerTest, NodeIsDeadAfterReplace) {
+ StrictMock<MockReducer> r;
+ Node* node0 = graph()->NewNode(&OP0);
+ Node* node1 = graph()->NewNode(&OP1, node0);
+ Node* node2 = graph()->NewNode(&OP1, node0);
+ EXPECT_CALL(r, Reduce(node0)).WillOnce(Return(Reducer::NoChange()));
+ EXPECT_CALL(r, Reduce(node1)).WillOnce(Return(Reducer::Replace(node2)));
+ ReduceNode(node1, &r);
+ EXPECT_FALSE(node0->IsDead());
+ EXPECT_TRUE(node1->IsDead());
+ EXPECT_FALSE(node2->IsDead());
+}
+
+
+TEST_F(GraphReducerTest, ReduceOnceForEveryReducer) {
+ StrictMock<MockReducer> r1, r2;
+ Node* node0 = graph()->NewNode(&OP0);
+ EXPECT_CALL(r1, Reduce(node0));
+ EXPECT_CALL(r2, Reduce(node0));
+ ReduceNode(node0, &r1, &r2);
+}
+
+
+TEST_F(GraphReducerTest, ReduceAgainAfterChanged) {
+ Sequence s1, s2, s3;
+ StrictMock<MockReducer> r1, r2, r3;
+ Node* node0 = graph()->NewNode(&OP0);
+ EXPECT_CALL(r1, Reduce(node0));
+ EXPECT_CALL(r2, Reduce(node0));
+ EXPECT_CALL(r3, Reduce(node0)).InSequence(s1, s2, s3).WillOnce(
+ Return(Reducer::Changed(node0)));
+ EXPECT_CALL(r1, Reduce(node0)).InSequence(s1);
+ EXPECT_CALL(r2, Reduce(node0)).InSequence(s2);
+ ReduceNode(node0, &r1, &r2, &r3);
+}
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/graph-unittest.cc b/test/unittests/compiler/graph-unittest.cc
new file mode 100644
index 0000000..9543258
--- /dev/null
+++ b/test/unittests/compiler/graph-unittest.cc
@@ -0,0 +1,110 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "test/unittests/compiler/graph-unittest.h"
+
+#include "src/compiler/node-properties-inl.h"
+#include "test/unittests/compiler/node-test-utils.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+GraphTest::GraphTest(int num_parameters) : common_(zone()), graph_(zone()) {
+ graph()->SetStart(graph()->NewNode(common()->Start(num_parameters)));
+}
+
+
+GraphTest::~GraphTest() {}
+
+
+Node* GraphTest::Parameter(int32_t index) {
+ return graph()->NewNode(common()->Parameter(index), graph()->start());
+}
+
+
+Node* GraphTest::Float32Constant(volatile float value) {
+ return graph()->NewNode(common()->Float32Constant(value));
+}
+
+
+Node* GraphTest::Float64Constant(volatile double value) {
+ return graph()->NewNode(common()->Float64Constant(value));
+}
+
+
+Node* GraphTest::Int32Constant(int32_t value) {
+ return graph()->NewNode(common()->Int32Constant(value));
+}
+
+
+Node* GraphTest::Int64Constant(int64_t value) {
+ return graph()->NewNode(common()->Int64Constant(value));
+}
+
+
+Node* GraphTest::NumberConstant(volatile double value) {
+ return graph()->NewNode(common()->NumberConstant(value));
+}
+
+
+Node* GraphTest::HeapConstant(const Handle<HeapObject>& value) {
+ return HeapConstant(Unique<HeapObject>::CreateUninitialized(value));
+}
+
+
+Node* GraphTest::HeapConstant(const Unique<HeapObject>& value) {
+ Node* node = graph()->NewNode(common()->HeapConstant(value));
+ Type* type = Type::Constant(value.handle(), zone());
+ NodeProperties::SetBounds(node, Bounds(type));
+ return node;
+}
+
+
+Node* GraphTest::FalseConstant() {
+ return HeapConstant(
+ Unique<HeapObject>::CreateImmovable(factory()->false_value()));
+}
+
+
+Node* GraphTest::TrueConstant() {
+ return HeapConstant(
+ Unique<HeapObject>::CreateImmovable(factory()->true_value()));
+}
+
+
+Node* GraphTest::UndefinedConstant() {
+ return HeapConstant(
+ Unique<HeapObject>::CreateImmovable(factory()->undefined_value()));
+}
+
+
+Matcher<Node*> GraphTest::IsFalseConstant() {
+ return IsHeapConstant(
+ Unique<HeapObject>::CreateImmovable(factory()->false_value()));
+}
+
+
+Matcher<Node*> GraphTest::IsTrueConstant() {
+ return IsHeapConstant(
+ Unique<HeapObject>::CreateImmovable(factory()->true_value()));
+}
+
+
+TypedGraphTest::TypedGraphTest(int num_parameters)
+ : GraphTest(num_parameters), typer_(graph(), MaybeHandle<Context>()) {}
+
+
+TypedGraphTest::~TypedGraphTest() {}
+
+
+Node* TypedGraphTest::Parameter(Type* type, int32_t index) {
+ Node* node = GraphTest::Parameter(index);
+ NodeProperties::SetBounds(node, Bounds(type));
+ return node;
+}
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/graph-unittest.h b/test/unittests/compiler/graph-unittest.h
new file mode 100644
index 0000000..7c75161
--- /dev/null
+++ b/test/unittests/compiler/graph-unittest.h
@@ -0,0 +1,81 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef V8_UNITTESTS_COMPILER_GRAPH_UNITTEST_H_
+#define V8_UNITTESTS_COMPILER_GRAPH_UNITTEST_H_
+
+#include "src/compiler/common-operator.h"
+#include "src/compiler/graph.h"
+#include "src/compiler/typer.h"
+#include "test/unittests/test-utils.h"
+#include "testing/gmock/include/gmock/gmock.h"
+
+namespace v8 {
+namespace internal {
+
+// Forward declarations.
+template <class T>
+class Handle;
+class HeapObject;
+template <class T>
+class Unique;
+
+namespace compiler {
+
+using ::testing::Matcher;
+
+
+class GraphTest : public TestWithContext, public TestWithZone {
+ public:
+ explicit GraphTest(int num_parameters = 1);
+ ~GraphTest() OVERRIDE;
+
+ protected:
+ Node* Parameter(int32_t index = 0);
+ Node* Float32Constant(volatile float value);
+ Node* Float64Constant(volatile double value);
+ Node* Int32Constant(int32_t value);
+ Node* Uint32Constant(uint32_t value) {
+ return Int32Constant(bit_cast<int32_t>(value));
+ }
+ Node* Int64Constant(int64_t value);
+ Node* NumberConstant(volatile double value);
+ Node* HeapConstant(const Handle<HeapObject>& value);
+ Node* HeapConstant(const Unique<HeapObject>& value);
+ Node* FalseConstant();
+ Node* TrueConstant();
+ Node* UndefinedConstant();
+
+ Matcher<Node*> IsFalseConstant();
+ Matcher<Node*> IsTrueConstant();
+
+ CommonOperatorBuilder* common() { return &common_; }
+ Graph* graph() { return &graph_; }
+
+ private:
+ CommonOperatorBuilder common_;
+ Graph graph_;
+};
+
+
+class TypedGraphTest : public GraphTest {
+ public:
+ explicit TypedGraphTest(int num_parameters = 1);
+ ~TypedGraphTest() OVERRIDE;
+
+ protected:
+ Node* Parameter(int32_t index = 0) { return GraphTest::Parameter(index); }
+ Node* Parameter(Type* type, int32_t index = 0);
+
+ Typer* typer() { return &typer_; }
+
+ private:
+ Typer typer_;
+};
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
+
+#endif // V8_UNITTESTS_COMPILER_GRAPH_UNITTEST_H_
diff --git a/test/unittests/compiler/ia32/instruction-selector-ia32-unittest.cc b/test/unittests/compiler/ia32/instruction-selector-ia32-unittest.cc
new file mode 100644
index 0000000..afa1e94
--- /dev/null
+++ b/test/unittests/compiler/ia32/instruction-selector-ia32-unittest.cc
@@ -0,0 +1,671 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "test/unittests/compiler/instruction-selector-unittest.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+namespace {
+
+// Immediates (random subset).
+static const int32_t kImmediates[] = {
+ kMinInt, -42, -1, 0, 1, 2, 3, 4, 5,
+ 6, 7, 8, 16, 42, 0xff, 0xffff, 0x0f0f0f0f, kMaxInt};
+
+} // namespace
+
+
+TEST_F(InstructionSelectorTest, Int32AddWithParameter) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Int32Add(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kIA32Lea, s[0]->arch_opcode());
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddWithImmediate) {
+ TRACED_FOREACH(int32_t, imm, kImmediates) {
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Int32Add(m.Parameter(0), m.Int32Constant(imm)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kIA32Lea, s[0]->arch_opcode());
+ if (imm == 0) {
+ ASSERT_EQ(1U, s[0]->InputCount());
+ } else {
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ }
+ }
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Int32Add(m.Int32Constant(imm), m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kIA32Lea, s[0]->arch_opcode());
+ if (imm == 0) {
+ ASSERT_EQ(1U, s[0]->InputCount());
+ } else {
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ }
+ }
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Int32SubWithParameter) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ m.Return(m.Int32Sub(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kIA32Sub, s[0]->arch_opcode());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+TEST_F(InstructionSelectorTest, Int32SubWithImmediate) {
+ TRACED_FOREACH(int32_t, imm, kImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Int32Sub(m.Parameter(0), m.Int32Constant(imm)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kIA32Sub, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// Conversions.
+
+
+TEST_F(InstructionSelectorTest, ChangeFloat32ToFloat64WithParameter) {
+ StreamBuilder m(this, kMachFloat32, kMachFloat64);
+ m.Return(m.ChangeFloat32ToFloat64(m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kSSECvtss2sd, s[0]->arch_opcode());
+ EXPECT_EQ(1U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+TEST_F(InstructionSelectorTest, TruncateFloat64ToFloat32WithParameter) {
+ StreamBuilder m(this, kMachFloat64, kMachFloat32);
+ m.Return(m.TruncateFloat64ToFloat32(m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kSSECvtsd2ss, s[0]->arch_opcode());
+ EXPECT_EQ(1U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+// -----------------------------------------------------------------------------
+// Better left operand for commutative binops
+
+
+TEST_F(InstructionSelectorTest, BetterLeftOperandTestAddBinop) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* param1 = m.Parameter(0);
+ Node* param2 = m.Parameter(1);
+ Node* add = m.Int32Add(param1, param2);
+ m.Return(m.Int32Add(add, param1));
+ Stream s = m.Build();
+ ASSERT_EQ(2U, s.size());
+ EXPECT_EQ(kIA32Lea, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ ASSERT_TRUE(s[0]->InputAt(0)->IsUnallocated());
+ EXPECT_EQ(s.ToVreg(param1), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(param2), s.ToVreg(s[0]->InputAt(1)));
+ ASSERT_EQ(2U, s[1]->InputCount());
+ EXPECT_EQ(s.ToVreg(param1), s.ToVreg(s[0]->InputAt(0)));
+}
+
+
+TEST_F(InstructionSelectorTest, BetterLeftOperandTestMulBinop) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* param1 = m.Parameter(0);
+ Node* param2 = m.Parameter(1);
+ Node* mul = m.Int32Mul(param1, param2);
+ m.Return(m.Int32Mul(mul, param1));
+ Stream s = m.Build();
+ ASSERT_EQ(2U, s.size());
+ EXPECT_EQ(kIA32Imul, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ ASSERT_TRUE(s[0]->InputAt(0)->IsUnallocated());
+ EXPECT_EQ(s.ToVreg(param2), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(param1), s.ToVreg(s[0]->InputAt(1)));
+}
+
+
+// -----------------------------------------------------------------------------
+// Conversions.
+
+
+TEST_F(InstructionSelectorTest, ChangeUint32ToFloat64WithParameter) {
+ StreamBuilder m(this, kMachFloat64, kMachUint32);
+ m.Return(m.ChangeUint32ToFloat64(m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kSSEUint32ToFloat64, s[0]->arch_opcode());
+}
+
+
+// -----------------------------------------------------------------------------
+// Loads and stores
+
+
+namespace {
+
+struct MemoryAccess {
+ MachineType type;
+ ArchOpcode load_opcode;
+ ArchOpcode store_opcode;
+};
+
+
+std::ostream& operator<<(std::ostream& os, const MemoryAccess& memacc) {
+ return os << memacc.type;
+}
+
+
+static const MemoryAccess kMemoryAccesses[] = {
+ {kMachInt8, kIA32Movsxbl, kIA32Movb},
+ {kMachUint8, kIA32Movzxbl, kIA32Movb},
+ {kMachInt16, kIA32Movsxwl, kIA32Movw},
+ {kMachUint16, kIA32Movzxwl, kIA32Movw},
+ {kMachInt32, kIA32Movl, kIA32Movl},
+ {kMachUint32, kIA32Movl, kIA32Movl},
+ {kMachFloat32, kIA32Movss, kIA32Movss},
+ {kMachFloat64, kIA32Movsd, kIA32Movsd}};
+
+} // namespace
+
+
+typedef InstructionSelectorTestWithParam<MemoryAccess>
+ InstructionSelectorMemoryAccessTest;
+
+
+TEST_P(InstructionSelectorMemoryAccessTest, LoadWithParameters) {
+ const MemoryAccess memacc = GetParam();
+ StreamBuilder m(this, memacc.type, kMachPtr, kMachInt32);
+ m.Return(m.Load(memacc.type, m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(memacc.load_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+TEST_P(InstructionSelectorMemoryAccessTest, LoadWithImmediateBase) {
+ const MemoryAccess memacc = GetParam();
+ TRACED_FOREACH(int32_t, base, kImmediates) {
+ StreamBuilder m(this, memacc.type, kMachPtr);
+ m.Return(m.Load(memacc.type, m.Int32Constant(base), m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(memacc.load_opcode, s[0]->arch_opcode());
+ if (base == 0) {
+ ASSERT_EQ(1U, s[0]->InputCount());
+ } else {
+ ASSERT_EQ(2U, s[0]->InputCount());
+ ASSERT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind());
+ EXPECT_EQ(base, s.ToInt32(s[0]->InputAt(1)));
+ }
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+}
+
+
+TEST_P(InstructionSelectorMemoryAccessTest, LoadWithImmediateIndex) {
+ const MemoryAccess memacc = GetParam();
+ TRACED_FOREACH(int32_t, index, kImmediates) {
+ StreamBuilder m(this, memacc.type, kMachPtr);
+ m.Return(m.Load(memacc.type, m.Parameter(0), m.Int32Constant(index)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(memacc.load_opcode, s[0]->arch_opcode());
+ if (index == 0) {
+ ASSERT_EQ(1U, s[0]->InputCount());
+ } else {
+ ASSERT_EQ(2U, s[0]->InputCount());
+ ASSERT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind());
+ EXPECT_EQ(index, s.ToInt32(s[0]->InputAt(1)));
+ }
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+}
+
+
+TEST_P(InstructionSelectorMemoryAccessTest, StoreWithParameters) {
+ const MemoryAccess memacc = GetParam();
+ StreamBuilder m(this, kMachInt32, kMachPtr, kMachInt32, memacc.type);
+ m.Store(memacc.type, m.Parameter(0), m.Parameter(1), m.Parameter(2));
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(memacc.store_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(0U, s[0]->OutputCount());
+}
+
+
+TEST_P(InstructionSelectorMemoryAccessTest, StoreWithImmediateBase) {
+ const MemoryAccess memacc = GetParam();
+ TRACED_FOREACH(int32_t, base, kImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, memacc.type);
+ m.Store(memacc.type, m.Int32Constant(base), m.Parameter(0), m.Parameter(1));
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(memacc.store_opcode, s[0]->arch_opcode());
+ if (base == 0) {
+ ASSERT_EQ(2U, s[0]->InputCount());
+ } else {
+ ASSERT_EQ(3U, s[0]->InputCount());
+ ASSERT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind());
+ EXPECT_EQ(base, s.ToInt32(s[0]->InputAt(1)));
+ }
+ EXPECT_EQ(0U, s[0]->OutputCount());
+ }
+}
+
+
+TEST_P(InstructionSelectorMemoryAccessTest, StoreWithImmediateIndex) {
+ const MemoryAccess memacc = GetParam();
+ TRACED_FOREACH(int32_t, index, kImmediates) {
+ StreamBuilder m(this, kMachInt32, kMachPtr, memacc.type);
+ m.Store(memacc.type, m.Parameter(0), m.Int32Constant(index),
+ m.Parameter(1));
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(memacc.store_opcode, s[0]->arch_opcode());
+ if (index == 0) {
+ ASSERT_EQ(2U, s[0]->InputCount());
+ } else {
+ ASSERT_EQ(3U, s[0]->InputCount());
+ ASSERT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind());
+ EXPECT_EQ(index, s.ToInt32(s[0]->InputAt(1)));
+ }
+ EXPECT_EQ(0U, s[0]->OutputCount());
+ }
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest,
+ InstructionSelectorMemoryAccessTest,
+ ::testing::ValuesIn(kMemoryAccesses));
+
+
+// -----------------------------------------------------------------------------
+// AddressingMode for loads and stores.
+
+
+class AddressingModeUnitTest : public InstructionSelectorTest {
+ public:
+ AddressingModeUnitTest() : m(NULL) { Reset(); }
+ ~AddressingModeUnitTest() { delete m; }
+
+ void Run(Node* base, Node* load_index, Node* store_index,
+ AddressingMode mode) {
+ Node* load = m->Load(kMachInt32, base, load_index);
+ m->Store(kMachInt32, base, store_index, load);
+ m->Return(m->Int32Constant(0));
+ Stream s = m->Build();
+ ASSERT_EQ(2U, s.size());
+ EXPECT_EQ(mode, s[0]->addressing_mode());
+ EXPECT_EQ(mode, s[1]->addressing_mode());
+ }
+
+ Node* zero;
+ Node* null_ptr;
+ Node* non_zero;
+ Node* base_reg; // opaque value to generate base as register
+ Node* index_reg; // opaque value to generate index as register
+ Node* scales[4];
+ StreamBuilder* m;
+
+ void Reset() {
+ delete m;
+ m = new StreamBuilder(this, kMachInt32, kMachInt32, kMachInt32);
+ zero = m->Int32Constant(0);
+ null_ptr = m->Int32Constant(0);
+ non_zero = m->Int32Constant(127);
+ base_reg = m->Parameter(0);
+ index_reg = m->Parameter(0);
+
+ scales[0] = m->Int32Constant(1);
+ scales[1] = m->Int32Constant(2);
+ scales[2] = m->Int32Constant(4);
+ scales[3] = m->Int32Constant(8);
+ }
+};
+
+
+TEST_F(AddressingModeUnitTest, AddressingMode_MR) {
+ Node* base = base_reg;
+ Node* index = zero;
+ Run(base, index, index, kMode_MR);
+}
+
+
+TEST_F(AddressingModeUnitTest, AddressingMode_MRI) {
+ Node* base = base_reg;
+ Node* index = non_zero;
+ Run(base, index, index, kMode_MRI);
+}
+
+
+TEST_F(AddressingModeUnitTest, AddressingMode_MR1) {
+ Node* base = base_reg;
+ Node* index = index_reg;
+ Run(base, index, index, kMode_MR1);
+}
+
+
+TEST_F(AddressingModeUnitTest, AddressingMode_MRN) {
+ AddressingMode expected[] = {kMode_MR1, kMode_MR2, kMode_MR4, kMode_MR8};
+ for (size_t i = 0; i < arraysize(scales); ++i) {
+ Reset();
+ Node* base = base_reg;
+ Node* load_index = m->Int32Mul(index_reg, scales[i]);
+ Node* store_index = m->Int32Mul(index_reg, scales[i]);
+ Run(base, load_index, store_index, expected[i]);
+ }
+}
+
+
+TEST_F(AddressingModeUnitTest, AddressingMode_MR1I) {
+ Node* base = base_reg;
+ Node* load_index = m->Int32Add(index_reg, non_zero);
+ Node* store_index = m->Int32Add(index_reg, non_zero);
+ Run(base, load_index, store_index, kMode_MR1I);
+}
+
+
+TEST_F(AddressingModeUnitTest, AddressingMode_MRNI) {
+ AddressingMode expected[] = {kMode_MR1I, kMode_MR2I, kMode_MR4I, kMode_MR8I};
+ for (size_t i = 0; i < arraysize(scales); ++i) {
+ Reset();
+ Node* base = base_reg;
+ Node* load_index = m->Int32Add(m->Int32Mul(index_reg, scales[i]), non_zero);
+ Node* store_index =
+ m->Int32Add(m->Int32Mul(index_reg, scales[i]), non_zero);
+ Run(base, load_index, store_index, expected[i]);
+ }
+}
+
+
+TEST_F(AddressingModeUnitTest, AddressingMode_M1ToMR) {
+ Node* base = null_ptr;
+ Node* index = index_reg;
+ // M1 maps to MR
+ Run(base, index, index, kMode_MR);
+}
+
+
+TEST_F(AddressingModeUnitTest, AddressingMode_MN) {
+ AddressingMode expected[] = {kMode_MR, kMode_M2, kMode_M4, kMode_M8};
+ for (size_t i = 0; i < arraysize(scales); ++i) {
+ Reset();
+ Node* base = null_ptr;
+ Node* load_index = m->Int32Mul(index_reg, scales[i]);
+ Node* store_index = m->Int32Mul(index_reg, scales[i]);
+ Run(base, load_index, store_index, expected[i]);
+ }
+}
+
+
+TEST_F(AddressingModeUnitTest, AddressingMode_M1IToMRI) {
+ Node* base = null_ptr;
+ Node* load_index = m->Int32Add(index_reg, non_zero);
+ Node* store_index = m->Int32Add(index_reg, non_zero);
+ // M1I maps to MRI
+ Run(base, load_index, store_index, kMode_MRI);
+}
+
+
+TEST_F(AddressingModeUnitTest, AddressingMode_MNI) {
+ AddressingMode expected[] = {kMode_MRI, kMode_M2I, kMode_M4I, kMode_M8I};
+ for (size_t i = 0; i < arraysize(scales); ++i) {
+ Reset();
+ Node* base = null_ptr;
+ Node* load_index = m->Int32Add(m->Int32Mul(index_reg, scales[i]), non_zero);
+ Node* store_index =
+ m->Int32Add(m->Int32Mul(index_reg, scales[i]), non_zero);
+ Run(base, load_index, store_index, expected[i]);
+ }
+}
+
+
+TEST_F(AddressingModeUnitTest, AddressingMode_MI) {
+ Node* bases[] = {null_ptr, non_zero};
+ Node* indices[] = {zero, non_zero};
+ for (size_t i = 0; i < arraysize(bases); ++i) {
+ for (size_t j = 0; j < arraysize(indices); ++j) {
+ Reset();
+ Node* base = bases[i];
+ Node* index = indices[j];
+ Run(base, index, index, kMode_MI);
+ }
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// Multiplication.
+
+
+namespace {
+
+struct MultParam {
+ int value;
+ bool lea_expected;
+ AddressingMode addressing_mode;
+};
+
+
+std::ostream& operator<<(std::ostream& os, const MultParam& m) {
+ return os << m.value << "." << m.lea_expected << "." << m.addressing_mode;
+}
+
+
+const MultParam kMultParams[] = {{-1, false, kMode_None},
+ {0, false, kMode_None},
+ {1, true, kMode_MR},
+ {2, true, kMode_M2},
+ {3, true, kMode_MR2},
+ {4, true, kMode_M4},
+ {5, true, kMode_MR4},
+ {6, false, kMode_None},
+ {7, false, kMode_None},
+ {8, true, kMode_M8},
+ {9, true, kMode_MR8},
+ {10, false, kMode_None},
+ {11, false, kMode_None}};
+
+} // namespace
+
+
+typedef InstructionSelectorTestWithParam<MultParam> InstructionSelectorMultTest;
+
+
+static unsigned InputCountForLea(AddressingMode mode) {
+ switch (mode) {
+ case kMode_MR1I:
+ case kMode_MR2I:
+ case kMode_MR4I:
+ case kMode_MR8I:
+ return 3U;
+ case kMode_M1I:
+ case kMode_M2I:
+ case kMode_M4I:
+ case kMode_M8I:
+ return 2U;
+ case kMode_MR1:
+ case kMode_MR2:
+ case kMode_MR4:
+ case kMode_MR8:
+ case kMode_MRI:
+ return 2U;
+ case kMode_M1:
+ case kMode_M2:
+ case kMode_M4:
+ case kMode_M8:
+ case kMode_MI:
+ case kMode_MR:
+ return 1U;
+ default:
+ UNREACHABLE();
+ return 0U;
+ }
+}
+
+
+static AddressingMode AddressingModeForAddMult(int32_t imm,
+ const MultParam& m) {
+ if (imm == 0) return m.addressing_mode;
+ switch (m.addressing_mode) {
+ case kMode_MR1:
+ return kMode_MR1I;
+ case kMode_MR2:
+ return kMode_MR2I;
+ case kMode_MR4:
+ return kMode_MR4I;
+ case kMode_MR8:
+ return kMode_MR8I;
+ case kMode_M1:
+ return kMode_M1I;
+ case kMode_M2:
+ return kMode_M2I;
+ case kMode_M4:
+ return kMode_M4I;
+ case kMode_M8:
+ return kMode_M8I;
+ case kMode_MR:
+ return kMode_MRI;
+ default:
+ UNREACHABLE();
+ return kMode_None;
+ }
+}
+
+
+TEST_P(InstructionSelectorMultTest, Mult32) {
+ const MultParam m_param = GetParam();
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ Node* param = m.Parameter(0);
+ Node* mult = m.Int32Mul(param, m.Int32Constant(m_param.value));
+ m.Return(mult);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(m_param.addressing_mode, s[0]->addressing_mode());
+ if (m_param.lea_expected) {
+ EXPECT_EQ(kIA32Lea, s[0]->arch_opcode());
+ ASSERT_EQ(InputCountForLea(s[0]->addressing_mode()), s[0]->InputCount());
+ } else {
+ EXPECT_EQ(kIA32Imul, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ }
+ EXPECT_EQ(s.ToVreg(param), s.ToVreg(s[0]->InputAt(0)));
+}
+
+
+TEST_P(InstructionSelectorMultTest, MultAdd32) {
+ TRACED_FOREACH(int32_t, imm, kImmediates) {
+ const MultParam m_param = GetParam();
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ Node* param = m.Parameter(0);
+ Node* mult = m.Int32Add(m.Int32Mul(param, m.Int32Constant(m_param.value)),
+ m.Int32Constant(imm));
+ m.Return(mult);
+ Stream s = m.Build();
+ if (m_param.lea_expected) {
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kIA32Lea, s[0]->arch_opcode());
+ EXPECT_EQ(AddressingModeForAddMult(imm, m_param),
+ s[0]->addressing_mode());
+ unsigned input_count = InputCountForLea(s[0]->addressing_mode());
+ ASSERT_EQ(input_count, s[0]->InputCount());
+ if (imm != 0) {
+ ASSERT_EQ(InstructionOperand::IMMEDIATE,
+ s[0]->InputAt(input_count - 1)->kind());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(input_count - 1)));
+ }
+ } else {
+ ASSERT_EQ(2U, s.size());
+ EXPECT_EQ(kIA32Imul, s[0]->arch_opcode());
+ EXPECT_EQ(kIA32Lea, s[1]->arch_opcode());
+ }
+ }
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorMultTest,
+ ::testing::ValuesIn(kMultParams));
+
+
+TEST_F(InstructionSelectorTest, Int32MulHigh) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const n = m.Int32MulHigh(p0, p1);
+ m.Return(n);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kIA32ImulHigh, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_TRUE(s.IsFixed(s[0]->InputAt(0), eax));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_TRUE(!s.IsUsedAtStart(s[0]->InputAt(1)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output()));
+ EXPECT_TRUE(s.IsFixed(s[0]->OutputAt(0), edx));
+}
+
+
+TEST_F(InstructionSelectorTest, Float64BinopArithmetic) {
+ {
+ StreamBuilder m(this, kMachFloat64, kMachFloat64, kMachFloat64);
+ Node* add = m.Float64Add(m.Parameter(0), m.Parameter(1));
+ Node* mul = m.Float64Mul(add, m.Parameter(1));
+ Node* sub = m.Float64Sub(mul, add);
+ Node* ret = m.Float64Div(mul, sub);
+ m.Return(ret);
+ Stream s = m.Build(AVX);
+ ASSERT_EQ(4U, s.size());
+ EXPECT_EQ(kAVXFloat64Add, s[0]->arch_opcode());
+ EXPECT_EQ(kAVXFloat64Mul, s[1]->arch_opcode());
+ EXPECT_EQ(kAVXFloat64Sub, s[2]->arch_opcode());
+ EXPECT_EQ(kAVXFloat64Div, s[3]->arch_opcode());
+ }
+ {
+ StreamBuilder m(this, kMachFloat64, kMachFloat64, kMachFloat64);
+ Node* add = m.Float64Add(m.Parameter(0), m.Parameter(1));
+ Node* mul = m.Float64Mul(add, m.Parameter(1));
+ Node* sub = m.Float64Sub(mul, add);
+ Node* ret = m.Float64Div(mul, sub);
+ m.Return(ret);
+ Stream s = m.Build();
+ ASSERT_EQ(4U, s.size());
+ EXPECT_EQ(kSSEFloat64Add, s[0]->arch_opcode());
+ EXPECT_EQ(kSSEFloat64Mul, s[1]->arch_opcode());
+ EXPECT_EQ(kSSEFloat64Sub, s[2]->arch_opcode());
+ EXPECT_EQ(kSSEFloat64Div, s[3]->arch_opcode());
+ }
+}
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/instruction-selector-unittest.cc b/test/unittests/compiler/instruction-selector-unittest.cc
new file mode 100644
index 0000000..c79a9e4
--- /dev/null
+++ b/test/unittests/compiler/instruction-selector-unittest.cc
@@ -0,0 +1,589 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "test/unittests/compiler/instruction-selector-unittest.h"
+
+#include "src/compiler/graph-inl.h"
+#include "src/flags.h"
+#include "test/unittests/compiler/compiler-test-utils.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+namespace {
+
+typedef RawMachineAssembler::Label MLabel;
+
+} // namespace
+
+
+InstructionSelectorTest::InstructionSelectorTest() : rng_(FLAG_random_seed) {}
+
+
+InstructionSelectorTest::~InstructionSelectorTest() {}
+
+
+InstructionSelectorTest::Stream InstructionSelectorTest::StreamBuilder::Build(
+ InstructionSelector::Features features,
+ InstructionSelectorTest::StreamBuilderMode mode) {
+ Schedule* schedule = Export();
+ if (FLAG_trace_turbo) {
+ OFStream out(stdout);
+ out << "=== Schedule before instruction selection ===" << std::endl
+ << *schedule;
+ }
+ EXPECT_NE(0, graph()->NodeCount());
+ int initial_node_count = graph()->NodeCount();
+ Linkage linkage(test_->zone(), call_descriptor());
+ InstructionBlocks* instruction_blocks =
+ InstructionSequence::InstructionBlocksFor(test_->zone(), schedule);
+ InstructionSequence sequence(test_->zone(), instruction_blocks);
+ SourcePositionTable source_position_table(graph());
+ InstructionSelector selector(test_->zone(), graph(), &linkage, &sequence,
+ schedule, &source_position_table, features);
+ selector.SelectInstructions();
+ if (FLAG_trace_turbo) {
+ OFStream out(stdout);
+ PrintableInstructionSequence printable = {
+ RegisterConfiguration::ArchDefault(), &sequence};
+ out << "=== Code sequence after instruction selection ===" << std::endl
+ << printable;
+ }
+ Stream s;
+ // Map virtual registers.
+ {
+ const NodeToVregMap& node_map = selector.GetNodeMapForTesting();
+ for (int i = 0; i < initial_node_count; ++i) {
+ if (node_map[i] != InstructionSelector::kNodeUnmapped) {
+ s.virtual_registers_.insert(std::make_pair(i, node_map[i]));
+ }
+ }
+ }
+ std::set<int> virtual_registers;
+ for (InstructionSequence::const_iterator i = sequence.begin();
+ i != sequence.end(); ++i) {
+ Instruction* instr = *i;
+ if (instr->opcode() < 0) continue;
+ if (mode == kTargetInstructions) {
+ switch (instr->arch_opcode()) {
+#define CASE(Name) \
+ case k##Name: \
+ break;
+ TARGET_ARCH_OPCODE_LIST(CASE)
+#undef CASE
+ default:
+ continue;
+ }
+ }
+ if (mode == kAllExceptNopInstructions && instr->arch_opcode() == kArchNop) {
+ continue;
+ }
+ for (size_t i = 0; i < instr->OutputCount(); ++i) {
+ InstructionOperand* output = instr->OutputAt(i);
+ EXPECT_NE(InstructionOperand::IMMEDIATE, output->kind());
+ if (output->IsConstant()) {
+ s.constants_.insert(std::make_pair(
+ output->index(), sequence.GetConstant(output->index())));
+ virtual_registers.insert(output->index());
+ } else if (output->IsUnallocated()) {
+ virtual_registers.insert(
+ UnallocatedOperand::cast(output)->virtual_register());
+ }
+ }
+ for (size_t i = 0; i < instr->InputCount(); ++i) {
+ InstructionOperand* input = instr->InputAt(i);
+ EXPECT_NE(InstructionOperand::CONSTANT, input->kind());
+ if (input->IsImmediate()) {
+ s.immediates_.insert(std::make_pair(
+ input->index(), sequence.GetImmediate(input->index())));
+ } else if (input->IsUnallocated()) {
+ virtual_registers.insert(
+ UnallocatedOperand::cast(input)->virtual_register());
+ }
+ }
+ s.instructions_.push_back(instr);
+ }
+ for (std::set<int>::const_iterator i = virtual_registers.begin();
+ i != virtual_registers.end(); ++i) {
+ int virtual_register = *i;
+ if (sequence.IsDouble(virtual_register)) {
+ EXPECT_FALSE(sequence.IsReference(virtual_register));
+ s.doubles_.insert(virtual_register);
+ }
+ if (sequence.IsReference(virtual_register)) {
+ EXPECT_FALSE(sequence.IsDouble(virtual_register));
+ s.references_.insert(virtual_register);
+ }
+ }
+ for (int i = 0; i < sequence.GetFrameStateDescriptorCount(); i++) {
+ s.deoptimization_entries_.push_back(sequence.GetFrameStateDescriptor(
+ InstructionSequence::StateId::FromInt(i)));
+ }
+ return s;
+}
+
+
+int InstructionSelectorTest::Stream::ToVreg(const Node* node) const {
+ VirtualRegisters::const_iterator i = virtual_registers_.find(node->id());
+ CHECK(i != virtual_registers_.end());
+ return i->second;
+}
+
+
+bool InstructionSelectorTest::Stream::IsFixed(const InstructionOperand* operand,
+ Register reg) const {
+ if (!operand->IsUnallocated()) return false;
+ const UnallocatedOperand* unallocated = UnallocatedOperand::cast(operand);
+ if (!unallocated->HasFixedRegisterPolicy()) return false;
+ const int index = Register::ToAllocationIndex(reg);
+ return unallocated->fixed_register_index() == index;
+}
+
+
+bool InstructionSelectorTest::Stream::IsSameAsFirst(
+ const InstructionOperand* operand) const {
+ if (!operand->IsUnallocated()) return false;
+ const UnallocatedOperand* unallocated = UnallocatedOperand::cast(operand);
+ return unallocated->HasSameAsInputPolicy();
+}
+
+
+bool InstructionSelectorTest::Stream::IsUsedAtStart(
+ const InstructionOperand* operand) const {
+ if (!operand->IsUnallocated()) return false;
+ const UnallocatedOperand* unallocated = UnallocatedOperand::cast(operand);
+ return unallocated->IsUsedAtStart();
+}
+
+
+// -----------------------------------------------------------------------------
+// Return.
+
+
+TARGET_TEST_F(InstructionSelectorTest, ReturnFloat32Constant) {
+ const float kValue = 4.2f;
+ StreamBuilder m(this, kMachFloat32);
+ m.Return(m.Float32Constant(kValue));
+ Stream s = m.Build(kAllInstructions);
+ ASSERT_EQ(2U, s.size());
+ EXPECT_EQ(kArchNop, s[0]->arch_opcode());
+ ASSERT_EQ(InstructionOperand::CONSTANT, s[0]->OutputAt(0)->kind());
+ EXPECT_FLOAT_EQ(kValue, s.ToFloat32(s[0]->OutputAt(0)));
+ EXPECT_EQ(kArchRet, s[1]->arch_opcode());
+ EXPECT_EQ(1U, s[1]->InputCount());
+}
+
+
+TARGET_TEST_F(InstructionSelectorTest, ReturnParameter) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Parameter(0));
+ Stream s = m.Build(kAllInstructions);
+ ASSERT_EQ(2U, s.size());
+ EXPECT_EQ(kArchNop, s[0]->arch_opcode());
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kArchRet, s[1]->arch_opcode());
+ EXPECT_EQ(1U, s[1]->InputCount());
+}
+
+
+TARGET_TEST_F(InstructionSelectorTest, ReturnZero) {
+ StreamBuilder m(this, kMachInt32);
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build(kAllInstructions);
+ ASSERT_EQ(2U, s.size());
+ EXPECT_EQ(kArchNop, s[0]->arch_opcode());
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(InstructionOperand::CONSTANT, s[0]->OutputAt(0)->kind());
+ EXPECT_EQ(0, s.ToInt32(s[0]->OutputAt(0)));
+ EXPECT_EQ(kArchRet, s[1]->arch_opcode());
+ EXPECT_EQ(1U, s[1]->InputCount());
+}
+
+
+// -----------------------------------------------------------------------------
+// Conversions.
+
+
+TARGET_TEST_F(InstructionSelectorTest, TruncateFloat64ToInt32WithParameter) {
+ StreamBuilder m(this, kMachInt32, kMachFloat64);
+ m.Return(m.TruncateFloat64ToInt32(m.Parameter(0)));
+ Stream s = m.Build(kAllInstructions);
+ ASSERT_EQ(3U, s.size());
+ EXPECT_EQ(kArchNop, s[0]->arch_opcode());
+ EXPECT_EQ(kArchTruncateDoubleToI, s[1]->arch_opcode());
+ EXPECT_EQ(1U, s[1]->InputCount());
+ EXPECT_EQ(1U, s[1]->OutputCount());
+ EXPECT_EQ(kArchRet, s[2]->arch_opcode());
+}
+
+
+// -----------------------------------------------------------------------------
+// Parameters.
+
+
+TARGET_TEST_F(InstructionSelectorTest, DoubleParameter) {
+ StreamBuilder m(this, kMachFloat64, kMachFloat64);
+ Node* param = m.Parameter(0);
+ m.Return(param);
+ Stream s = m.Build(kAllInstructions);
+ EXPECT_TRUE(s.IsDouble(param));
+}
+
+
+TARGET_TEST_F(InstructionSelectorTest, ReferenceParameter) {
+ StreamBuilder m(this, kMachAnyTagged, kMachAnyTagged);
+ Node* param = m.Parameter(0);
+ m.Return(param);
+ Stream s = m.Build(kAllInstructions);
+ EXPECT_TRUE(s.IsReference(param));
+}
+
+
+// -----------------------------------------------------------------------------
+// Finish.
+
+
+TARGET_TEST_F(InstructionSelectorTest, Finish) {
+ StreamBuilder m(this, kMachAnyTagged, kMachAnyTagged);
+ Node* param = m.Parameter(0);
+ Node* finish = m.NewNode(m.common()->Finish(1), param, m.graph()->start());
+ m.Return(finish);
+ Stream s = m.Build(kAllInstructions);
+ ASSERT_EQ(3U, s.size());
+ EXPECT_EQ(kArchNop, s[0]->arch_opcode());
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ ASSERT_TRUE(s[0]->Output()->IsUnallocated());
+ EXPECT_EQ(s.ToVreg(param), s.ToVreg(s[0]->Output()));
+ EXPECT_EQ(kArchNop, s[1]->arch_opcode());
+ ASSERT_EQ(1U, s[1]->InputCount());
+ ASSERT_TRUE(s[1]->InputAt(0)->IsUnallocated());
+ EXPECT_EQ(s.ToVreg(param), s.ToVreg(s[1]->InputAt(0)));
+ ASSERT_EQ(1U, s[1]->OutputCount());
+ ASSERT_TRUE(s[1]->Output()->IsUnallocated());
+ EXPECT_TRUE(UnallocatedOperand::cast(s[1]->Output())->HasSameAsInputPolicy());
+ EXPECT_EQ(s.ToVreg(finish), s.ToVreg(s[1]->Output()));
+ EXPECT_TRUE(s.IsReference(finish));
+}
+
+
+// -----------------------------------------------------------------------------
+// Phi.
+
+
+typedef InstructionSelectorTestWithParam<MachineType>
+ InstructionSelectorPhiTest;
+
+
+TARGET_TEST_P(InstructionSelectorPhiTest, Doubleness) {
+ const MachineType type = GetParam();
+ StreamBuilder m(this, type, type, type);
+ Node* param0 = m.Parameter(0);
+ Node* param1 = m.Parameter(1);
+ MLabel a, b, c;
+ m.Branch(m.Int32Constant(0), &a, &b);
+ m.Bind(&a);
+ m.Goto(&c);
+ m.Bind(&b);
+ m.Goto(&c);
+ m.Bind(&c);
+ Node* phi = m.Phi(type, param0, param1);
+ m.Return(phi);
+ Stream s = m.Build(kAllInstructions);
+ EXPECT_EQ(s.IsDouble(phi), s.IsDouble(param0));
+ EXPECT_EQ(s.IsDouble(phi), s.IsDouble(param1));
+}
+
+
+TARGET_TEST_P(InstructionSelectorPhiTest, Referenceness) {
+ const MachineType type = GetParam();
+ StreamBuilder m(this, type, type, type);
+ Node* param0 = m.Parameter(0);
+ Node* param1 = m.Parameter(1);
+ MLabel a, b, c;
+ m.Branch(m.Int32Constant(1), &a, &b);
+ m.Bind(&a);
+ m.Goto(&c);
+ m.Bind(&b);
+ m.Goto(&c);
+ m.Bind(&c);
+ Node* phi = m.Phi(type, param0, param1);
+ m.Return(phi);
+ Stream s = m.Build(kAllInstructions);
+ EXPECT_EQ(s.IsReference(phi), s.IsReference(param0));
+ EXPECT_EQ(s.IsReference(phi), s.IsReference(param1));
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorPhiTest,
+ ::testing::Values(kMachFloat64, kMachInt8, kMachUint8,
+ kMachInt16, kMachUint16, kMachInt32,
+ kMachUint32, kMachInt64, kMachUint64,
+ kMachPtr, kMachAnyTagged));
+
+
+// -----------------------------------------------------------------------------
+// ValueEffect.
+
+
+TARGET_TEST_F(InstructionSelectorTest, ValueEffect) {
+ StreamBuilder m1(this, kMachInt32, kMachPtr);
+ Node* p1 = m1.Parameter(0);
+ m1.Return(m1.Load(kMachInt32, p1, m1.Int32Constant(0)));
+ Stream s1 = m1.Build(kAllInstructions);
+ StreamBuilder m2(this, kMachInt32, kMachPtr);
+ Node* p2 = m2.Parameter(0);
+ m2.Return(m2.NewNode(m2.machine()->Load(kMachInt32), p2, m2.Int32Constant(0),
+ m2.NewNode(m2.common()->ValueEffect(1), p2)));
+ Stream s2 = m2.Build(kAllInstructions);
+ EXPECT_LE(3U, s1.size());
+ ASSERT_EQ(s1.size(), s2.size());
+ TRACED_FORRANGE(size_t, i, 0, s1.size() - 1) {
+ const Instruction* i1 = s1[i];
+ const Instruction* i2 = s2[i];
+ EXPECT_EQ(i1->arch_opcode(), i2->arch_opcode());
+ EXPECT_EQ(i1->InputCount(), i2->InputCount());
+ EXPECT_EQ(i1->OutputCount(), i2->OutputCount());
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// Calls with deoptimization.
+
+
+TARGET_TEST_F(InstructionSelectorTest, CallJSFunctionWithDeopt) {
+ StreamBuilder m(this, kMachAnyTagged, kMachAnyTagged, kMachAnyTagged,
+ kMachAnyTagged);
+
+ BailoutId bailout_id(42);
+
+ Node* function_node = m.Parameter(0);
+ Node* receiver = m.Parameter(1);
+ Node* context = m.Parameter(2);
+
+ Node* parameters = m.NewNode(m.common()->StateValues(1), m.Int32Constant(1));
+ Node* locals = m.NewNode(m.common()->StateValues(0));
+ Node* stack = m.NewNode(m.common()->StateValues(0));
+ Node* context_dummy = m.Int32Constant(0);
+
+ Node* state_node = m.NewNode(
+ m.common()->FrameState(JS_FRAME, bailout_id,
+ OutputFrameStateCombine::Push()),
+ parameters, locals, stack, context_dummy, m.UndefinedConstant());
+ Node* call = m.CallJS0(function_node, receiver, context, state_node);
+ m.Return(call);
+
+ Stream s = m.Build(kAllExceptNopInstructions);
+
+ // Skip until kArchCallJSFunction.
+ size_t index = 0;
+ for (; index < s.size() && s[index]->arch_opcode() != kArchCallJSFunction;
+ index++) {
+ }
+ // Now we should have two instructions: call and return.
+ ASSERT_EQ(index + 2, s.size());
+
+ EXPECT_EQ(kArchCallJSFunction, s[index++]->arch_opcode());
+ EXPECT_EQ(kArchRet, s[index++]->arch_opcode());
+
+ // TODO(jarin) Check deoptimization table.
+}
+
+
+TARGET_TEST_F(InstructionSelectorTest, CallFunctionStubWithDeopt) {
+ StreamBuilder m(this, kMachAnyTagged, kMachAnyTagged, kMachAnyTagged,
+ kMachAnyTagged);
+
+ BailoutId bailout_id_before(42);
+
+ // Some arguments for the call node.
+ Node* function_node = m.Parameter(0);
+ Node* receiver = m.Parameter(1);
+ Node* context = m.Int32Constant(1); // Context is ignored.
+
+ // Build frame state for the state before the call.
+ Node* parameters = m.NewNode(m.common()->StateValues(1), m.Int32Constant(43));
+ Node* locals = m.NewNode(m.common()->StateValues(1), m.Float64Constant(0.5));
+ Node* stack = m.NewNode(m.common()->StateValues(1), m.UndefinedConstant());
+
+ Node* context_sentinel = m.Int32Constant(0);
+ Node* frame_state_before = m.NewNode(
+ m.common()->FrameState(JS_FRAME, bailout_id_before,
+ OutputFrameStateCombine::Push()),
+ parameters, locals, stack, context_sentinel, m.UndefinedConstant());
+
+ // Build the call.
+ Node* call = m.CallFunctionStub0(function_node, receiver, context,
+ frame_state_before, CALL_AS_METHOD);
+
+ m.Return(call);
+
+ Stream s = m.Build(kAllExceptNopInstructions);
+
+ // Skip until kArchCallJSFunction.
+ size_t index = 0;
+ for (; index < s.size() && s[index]->arch_opcode() != kArchCallCodeObject;
+ index++) {
+ }
+ // Now we should have two instructions: call, return.
+ ASSERT_EQ(index + 2, s.size());
+
+ // Check the call instruction
+ const Instruction* call_instr = s[index++];
+ EXPECT_EQ(kArchCallCodeObject, call_instr->arch_opcode());
+ size_t num_operands =
+ 1 + // Code object.
+ 1 +
+ 4 + // Frame state deopt id + one input for each value in frame state.
+ 1 + // Function.
+ 1; // Context.
+ ASSERT_EQ(num_operands, call_instr->InputCount());
+
+ // Code object.
+ EXPECT_TRUE(call_instr->InputAt(0)->IsImmediate());
+
+ // Deoptimization id.
+ int32_t deopt_id_before = s.ToInt32(call_instr->InputAt(1));
+ FrameStateDescriptor* desc_before =
+ s.GetFrameStateDescriptor(deopt_id_before);
+ EXPECT_EQ(bailout_id_before, desc_before->bailout_id());
+ EXPECT_EQ(OutputFrameStateCombine::kPushOutput,
+ desc_before->state_combine().kind());
+ EXPECT_EQ(1u, desc_before->parameters_count());
+ EXPECT_EQ(1u, desc_before->locals_count());
+ EXPECT_EQ(1u, desc_before->stack_count());
+ EXPECT_EQ(43, s.ToInt32(call_instr->InputAt(2)));
+ EXPECT_EQ(0, s.ToInt32(call_instr->InputAt(3))); // This should be a context.
+ // We inserted 0 here.
+ EXPECT_EQ(0.5, s.ToFloat64(call_instr->InputAt(4)));
+ EXPECT_TRUE(s.ToHeapObject(call_instr->InputAt(5))->IsUndefined());
+ EXPECT_EQ(kMachInt32, desc_before->GetType(0));
+ EXPECT_EQ(kMachAnyTagged, desc_before->GetType(1)); // context is always
+ // tagged/any.
+ EXPECT_EQ(kMachFloat64, desc_before->GetType(2));
+ EXPECT_EQ(kMachAnyTagged, desc_before->GetType(3));
+
+ // Function.
+ EXPECT_EQ(s.ToVreg(function_node), s.ToVreg(call_instr->InputAt(6)));
+ // Context.
+ EXPECT_EQ(s.ToVreg(context), s.ToVreg(call_instr->InputAt(7)));
+
+ EXPECT_EQ(kArchRet, s[index++]->arch_opcode());
+
+ EXPECT_EQ(index, s.size());
+}
+
+
+TARGET_TEST_F(InstructionSelectorTest,
+ CallFunctionStubDeoptRecursiveFrameState) {
+ StreamBuilder m(this, kMachAnyTagged, kMachAnyTagged, kMachAnyTagged,
+ kMachAnyTagged);
+
+ BailoutId bailout_id_before(42);
+ BailoutId bailout_id_parent(62);
+
+ // Some arguments for the call node.
+ Node* function_node = m.Parameter(0);
+ Node* receiver = m.Parameter(1);
+ Node* context = m.Int32Constant(66);
+
+ // Build frame state for the state before the call.
+ Node* parameters = m.NewNode(m.common()->StateValues(1), m.Int32Constant(63));
+ Node* locals = m.NewNode(m.common()->StateValues(1), m.Int32Constant(64));
+ Node* stack = m.NewNode(m.common()->StateValues(1), m.Int32Constant(65));
+ Node* frame_state_parent =
+ m.NewNode(m.common()->FrameState(JS_FRAME, bailout_id_parent,
+ OutputFrameStateCombine::Ignore()),
+ parameters, locals, stack, context, m.UndefinedConstant());
+
+ Node* context2 = m.Int32Constant(46);
+ Node* parameters2 =
+ m.NewNode(m.common()->StateValues(1), m.Int32Constant(43));
+ Node* locals2 =
+ m.NewNode(m.common()->StateValues(1), m.Float64Constant(0.25));
+ Node* stack2 = m.NewNode(m.common()->StateValues(2), m.Int32Constant(44),
+ m.Int32Constant(45));
+ Node* frame_state_before =
+ m.NewNode(m.common()->FrameState(JS_FRAME, bailout_id_before,
+ OutputFrameStateCombine::Push()),
+ parameters2, locals2, stack2, context2, frame_state_parent);
+
+ // Build the call.
+ Node* call = m.CallFunctionStub0(function_node, receiver, context2,
+ frame_state_before, CALL_AS_METHOD);
+
+ m.Return(call);
+
+ Stream s = m.Build(kAllExceptNopInstructions);
+
+ // Skip until kArchCallJSFunction.
+ size_t index = 0;
+ for (; index < s.size() && s[index]->arch_opcode() != kArchCallCodeObject;
+ index++) {
+ }
+ // Now we should have three instructions: call, return.
+ EXPECT_EQ(index + 2, s.size());
+
+ // Check the call instruction
+ const Instruction* call_instr = s[index++];
+ EXPECT_EQ(kArchCallCodeObject, call_instr->arch_opcode());
+ size_t num_operands =
+ 1 + // Code object.
+ 1 + // Frame state deopt id
+ 5 + // One input for each value in frame state + context.
+ 4 + // One input for each value in the parent frame state + context.
+ 1 + // Function.
+ 1; // Context.
+ EXPECT_EQ(num_operands, call_instr->InputCount());
+ // Code object.
+ EXPECT_TRUE(call_instr->InputAt(0)->IsImmediate());
+
+ // Deoptimization id.
+ int32_t deopt_id_before = s.ToInt32(call_instr->InputAt(1));
+ FrameStateDescriptor* desc_before =
+ s.GetFrameStateDescriptor(deopt_id_before);
+ FrameStateDescriptor* desc_before_outer = desc_before->outer_state();
+ EXPECT_EQ(bailout_id_before, desc_before->bailout_id());
+ EXPECT_EQ(1u, desc_before_outer->parameters_count());
+ EXPECT_EQ(1u, desc_before_outer->locals_count());
+ EXPECT_EQ(1u, desc_before_outer->stack_count());
+ // Values from parent environment.
+ EXPECT_EQ(63, s.ToInt32(call_instr->InputAt(2)));
+ EXPECT_EQ(kMachInt32, desc_before_outer->GetType(0));
+ // Context:
+ EXPECT_EQ(66, s.ToInt32(call_instr->InputAt(3)));
+ EXPECT_EQ(kMachAnyTagged, desc_before_outer->GetType(1));
+ EXPECT_EQ(64, s.ToInt32(call_instr->InputAt(4)));
+ EXPECT_EQ(kMachInt32, desc_before_outer->GetType(2));
+ EXPECT_EQ(65, s.ToInt32(call_instr->InputAt(5)));
+ EXPECT_EQ(kMachInt32, desc_before_outer->GetType(3));
+ // Values from the nested frame.
+ EXPECT_EQ(1u, desc_before->parameters_count());
+ EXPECT_EQ(1u, desc_before->locals_count());
+ EXPECT_EQ(2u, desc_before->stack_count());
+ EXPECT_EQ(43, s.ToInt32(call_instr->InputAt(6)));
+ EXPECT_EQ(kMachInt32, desc_before->GetType(0));
+ EXPECT_EQ(46, s.ToInt32(call_instr->InputAt(7)));
+ EXPECT_EQ(kMachAnyTagged, desc_before->GetType(1));
+ EXPECT_EQ(0.25, s.ToFloat64(call_instr->InputAt(8)));
+ EXPECT_EQ(kMachFloat64, desc_before->GetType(2));
+ EXPECT_EQ(44, s.ToInt32(call_instr->InputAt(9)));
+ EXPECT_EQ(kMachInt32, desc_before->GetType(3));
+ EXPECT_EQ(45, s.ToInt32(call_instr->InputAt(10)));
+ EXPECT_EQ(kMachInt32, desc_before->GetType(4));
+
+ // Function.
+ EXPECT_EQ(s.ToVreg(function_node), s.ToVreg(call_instr->InputAt(11)));
+ // Context.
+ EXPECT_EQ(s.ToVreg(context2), s.ToVreg(call_instr->InputAt(12)));
+ // Continuation.
+
+ EXPECT_EQ(kArchRet, s[index++]->arch_opcode());
+ EXPECT_EQ(index, s.size());
+}
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/instruction-selector-unittest.h b/test/unittests/compiler/instruction-selector-unittest.h
new file mode 100644
index 0000000..e65d68b
--- /dev/null
+++ b/test/unittests/compiler/instruction-selector-unittest.h
@@ -0,0 +1,241 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef V8_UNITTESTS_COMPILER_INSTRUCTION_SELECTOR_UNITTEST_H_
+#define V8_UNITTESTS_COMPILER_INSTRUCTION_SELECTOR_UNITTEST_H_
+
+#include <deque>
+#include <set>
+
+#include "src/base/utils/random-number-generator.h"
+#include "src/compiler/instruction-selector.h"
+#include "src/compiler/raw-machine-assembler.h"
+#include "src/macro-assembler.h"
+#include "test/unittests/test-utils.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+class InstructionSelectorTest : public TestWithContext, public TestWithZone {
+ public:
+ InstructionSelectorTest();
+ ~InstructionSelectorTest() OVERRIDE;
+
+ base::RandomNumberGenerator* rng() { return &rng_; }
+
+ class Stream;
+
+ enum StreamBuilderMode {
+ kAllInstructions,
+ kTargetInstructions,
+ kAllExceptNopInstructions
+ };
+
+ class StreamBuilder FINAL : public RawMachineAssembler {
+ public:
+ StreamBuilder(InstructionSelectorTest* test, MachineType return_type)
+ : RawMachineAssembler(new (test->zone()) Graph(test->zone()),
+ MakeMachineSignature(test->zone(), return_type)),
+ test_(test) {}
+ StreamBuilder(InstructionSelectorTest* test, MachineType return_type,
+ MachineType parameter0_type)
+ : RawMachineAssembler(
+ new (test->zone()) Graph(test->zone()),
+ MakeMachineSignature(test->zone(), return_type, parameter0_type)),
+ test_(test) {}
+ StreamBuilder(InstructionSelectorTest* test, MachineType return_type,
+ MachineType parameter0_type, MachineType parameter1_type)
+ : RawMachineAssembler(
+ new (test->zone()) Graph(test->zone()),
+ MakeMachineSignature(test->zone(), return_type, parameter0_type,
+ parameter1_type)),
+ test_(test) {}
+ StreamBuilder(InstructionSelectorTest* test, MachineType return_type,
+ MachineType parameter0_type, MachineType parameter1_type,
+ MachineType parameter2_type)
+ : RawMachineAssembler(
+ new (test->zone()) Graph(test->zone()),
+ MakeMachineSignature(test->zone(), return_type, parameter0_type,
+ parameter1_type, parameter2_type)),
+ test_(test) {}
+
+ Stream Build(CpuFeature feature) {
+ return Build(InstructionSelector::Features(feature));
+ }
+ Stream Build(CpuFeature feature1, CpuFeature feature2) {
+ return Build(InstructionSelector::Features(feature1, feature2));
+ }
+ Stream Build(StreamBuilderMode mode = kTargetInstructions) {
+ return Build(InstructionSelector::Features(), mode);
+ }
+ Stream Build(InstructionSelector::Features features,
+ StreamBuilderMode mode = kTargetInstructions);
+
+ private:
+ MachineSignature* MakeMachineSignature(Zone* zone,
+ MachineType return_type) {
+ MachineSignature::Builder builder(zone, 1, 0);
+ builder.AddReturn(return_type);
+ return builder.Build();
+ }
+
+ MachineSignature* MakeMachineSignature(Zone* zone, MachineType return_type,
+ MachineType parameter0_type) {
+ MachineSignature::Builder builder(zone, 1, 1);
+ builder.AddReturn(return_type);
+ builder.AddParam(parameter0_type);
+ return builder.Build();
+ }
+
+ MachineSignature* MakeMachineSignature(Zone* zone, MachineType return_type,
+ MachineType parameter0_type,
+ MachineType parameter1_type) {
+ MachineSignature::Builder builder(zone, 1, 2);
+ builder.AddReturn(return_type);
+ builder.AddParam(parameter0_type);
+ builder.AddParam(parameter1_type);
+ return builder.Build();
+ }
+
+ MachineSignature* MakeMachineSignature(Zone* zone, MachineType return_type,
+ MachineType parameter0_type,
+ MachineType parameter1_type,
+ MachineType parameter2_type) {
+ MachineSignature::Builder builder(zone, 1, 3);
+ builder.AddReturn(return_type);
+ builder.AddParam(parameter0_type);
+ builder.AddParam(parameter1_type);
+ builder.AddParam(parameter2_type);
+ return builder.Build();
+ }
+
+ private:
+ InstructionSelectorTest* test_;
+ };
+
+ class Stream FINAL {
+ public:
+ size_t size() const { return instructions_.size(); }
+ const Instruction* operator[](size_t index) const {
+ EXPECT_LT(index, size());
+ return instructions_[index];
+ }
+
+ bool IsDouble(const InstructionOperand* operand) const {
+ return IsDouble(ToVreg(operand));
+ }
+
+ bool IsDouble(const Node* node) const { return IsDouble(ToVreg(node)); }
+
+ bool IsInteger(const InstructionOperand* operand) const {
+ return IsInteger(ToVreg(operand));
+ }
+
+ bool IsInteger(const Node* node) const { return IsInteger(ToVreg(node)); }
+
+ bool IsReference(const InstructionOperand* operand) const {
+ return IsReference(ToVreg(operand));
+ }
+
+ bool IsReference(const Node* node) const {
+ return IsReference(ToVreg(node));
+ }
+
+ float ToFloat32(const InstructionOperand* operand) const {
+ return ToConstant(operand).ToFloat32();
+ }
+
+ double ToFloat64(const InstructionOperand* operand) const {
+ return ToConstant(operand).ToFloat64();
+ }
+
+ int32_t ToInt32(const InstructionOperand* operand) const {
+ return ToConstant(operand).ToInt32();
+ }
+
+ int64_t ToInt64(const InstructionOperand* operand) const {
+ return ToConstant(operand).ToInt64();
+ }
+
+ Handle<HeapObject> ToHeapObject(const InstructionOperand* operand) const {
+ return ToConstant(operand).ToHeapObject();
+ }
+
+ int ToVreg(const InstructionOperand* operand) const {
+ if (operand->IsConstant()) return operand->index();
+ EXPECT_EQ(InstructionOperand::UNALLOCATED, operand->kind());
+ return UnallocatedOperand::cast(operand)->virtual_register();
+ }
+
+ int ToVreg(const Node* node) const;
+
+ bool IsFixed(const InstructionOperand* operand, Register reg) const;
+ bool IsSameAsFirst(const InstructionOperand* operand) const;
+ bool IsUsedAtStart(const InstructionOperand* operand) const;
+
+ FrameStateDescriptor* GetFrameStateDescriptor(int deoptimization_id) {
+ EXPECT_LT(deoptimization_id, GetFrameStateDescriptorCount());
+ return deoptimization_entries_[deoptimization_id];
+ }
+
+ int GetFrameStateDescriptorCount() {
+ return static_cast<int>(deoptimization_entries_.size());
+ }
+
+ private:
+ bool IsDouble(int virtual_register) const {
+ return doubles_.find(virtual_register) != doubles_.end();
+ }
+
+ bool IsInteger(int virtual_register) const {
+ return !IsDouble(virtual_register) && !IsReference(virtual_register);
+ }
+
+ bool IsReference(int virtual_register) const {
+ return references_.find(virtual_register) != references_.end();
+ }
+
+ Constant ToConstant(const InstructionOperand* operand) const {
+ ConstantMap::const_iterator i;
+ if (operand->IsConstant()) {
+ i = constants_.find(operand->index());
+ EXPECT_FALSE(constants_.end() == i);
+ } else {
+ EXPECT_EQ(InstructionOperand::IMMEDIATE, operand->kind());
+ i = immediates_.find(operand->index());
+ EXPECT_FALSE(immediates_.end() == i);
+ }
+ EXPECT_EQ(operand->index(), i->first);
+ return i->second;
+ }
+
+ friend class StreamBuilder;
+
+ typedef std::map<int, Constant> ConstantMap;
+ typedef std::map<NodeId, int> VirtualRegisters;
+
+ ConstantMap constants_;
+ ConstantMap immediates_;
+ std::deque<Instruction*> instructions_;
+ std::set<int> doubles_;
+ std::set<int> references_;
+ VirtualRegisters virtual_registers_;
+ std::deque<FrameStateDescriptor*> deoptimization_entries_;
+ };
+
+ base::RandomNumberGenerator rng_;
+};
+
+
+template <typename T>
+class InstructionSelectorTestWithParam
+ : public InstructionSelectorTest,
+ public ::testing::WithParamInterface<T> {};
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
+
+#endif // V8_UNITTESTS_COMPILER_INSTRUCTION_SELECTOR_UNITTEST_H_
diff --git a/test/unittests/compiler/instruction-sequence-unittest.cc b/test/unittests/compiler/instruction-sequence-unittest.cc
new file mode 100644
index 0000000..9546376
--- /dev/null
+++ b/test/unittests/compiler/instruction-sequence-unittest.cc
@@ -0,0 +1,475 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/base/utils/random-number-generator.h"
+#include "src/compiler/pipeline.h"
+#include "test/unittests/compiler/instruction-sequence-unittest.h"
+#include "test/unittests/test-utils.h"
+#include "testing/gmock/include/gmock/gmock.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+static const char*
+ general_register_names_[RegisterConfiguration::kMaxGeneralRegisters];
+static const char*
+ double_register_names_[RegisterConfiguration::kMaxDoubleRegisters];
+static char register_names_[10 * (RegisterConfiguration::kMaxGeneralRegisters +
+ RegisterConfiguration::kMaxDoubleRegisters)];
+
+
+static void InitializeRegisterNames() {
+ char* loc = register_names_;
+ for (int i = 0; i < RegisterConfiguration::kMaxGeneralRegisters; ++i) {
+ general_register_names_[i] = loc;
+ loc += base::OS::SNPrintF(loc, 100, "gp_%d", i);
+ *loc++ = 0;
+ }
+ for (int i = 0; i < RegisterConfiguration::kMaxDoubleRegisters; ++i) {
+ double_register_names_[i] = loc;
+ loc += base::OS::SNPrintF(loc, 100, "fp_%d", i) + 1;
+ *loc++ = 0;
+ }
+}
+
+
+InstructionSequenceTest::InstructionSequenceTest()
+ : sequence_(nullptr),
+ num_general_registers_(kDefaultNRegs),
+ num_double_registers_(kDefaultNRegs),
+ instruction_blocks_(zone()),
+ current_instruction_index_(-1),
+ current_block_(nullptr),
+ block_returns_(false) {
+ InitializeRegisterNames();
+}
+
+
+void InstructionSequenceTest::SetNumRegs(int num_general_registers,
+ int num_double_registers) {
+ CHECK(config_.is_empty());
+ CHECK(instructions_.empty());
+ CHECK(instruction_blocks_.empty());
+ num_general_registers_ = num_general_registers;
+ num_double_registers_ = num_double_registers;
+}
+
+
+RegisterConfiguration* InstructionSequenceTest::config() {
+ if (config_.is_empty()) {
+ config_.Reset(new RegisterConfiguration(
+ num_general_registers_, num_double_registers_, num_double_registers_,
+ general_register_names_, double_register_names_));
+ }
+ return config_.get();
+}
+
+
+InstructionSequence* InstructionSequenceTest::sequence() {
+ if (sequence_ == nullptr) {
+ sequence_ = new (zone()) InstructionSequence(zone(), &instruction_blocks_);
+ }
+ return sequence_;
+}
+
+
+void InstructionSequenceTest::StartLoop(int loop_blocks) {
+ CHECK(current_block_ == nullptr);
+ if (!loop_blocks_.empty()) {
+ CHECK(!loop_blocks_.back().loop_header_.IsValid());
+ }
+ LoopData loop_data = {Rpo::Invalid(), loop_blocks};
+ loop_blocks_.push_back(loop_data);
+}
+
+
+void InstructionSequenceTest::EndLoop() {
+ CHECK(current_block_ == nullptr);
+ CHECK(!loop_blocks_.empty());
+ CHECK_EQ(0, loop_blocks_.back().expected_blocks_);
+ loop_blocks_.pop_back();
+}
+
+
+void InstructionSequenceTest::StartBlock() {
+ block_returns_ = false;
+ NewBlock();
+}
+
+
+int InstructionSequenceTest::EndBlock(BlockCompletion completion) {
+ int instruction_index = kMinInt;
+ if (block_returns_) {
+ CHECK(completion.type_ == kBlockEnd || completion.type_ == kFallThrough);
+ completion.type_ = kBlockEnd;
+ }
+ switch (completion.type_) {
+ case kBlockEnd:
+ break;
+ case kFallThrough:
+ instruction_index = EmitFallThrough();
+ break;
+ case kJump:
+ CHECK(!block_returns_);
+ instruction_index = EmitJump();
+ break;
+ case kBranch:
+ CHECK(!block_returns_);
+ instruction_index = EmitBranch(completion.op_);
+ break;
+ }
+ completions_.push_back(completion);
+ CHECK(current_block_ != nullptr);
+ sequence()->EndBlock(current_block_->rpo_number());
+ current_block_ = nullptr;
+ return instruction_index;
+}
+
+
+InstructionSequenceTest::TestOperand InstructionSequenceTest::Imm(int32_t imm) {
+ int index = sequence()->AddImmediate(Constant(imm));
+ return TestOperand(kImmediate, index);
+}
+
+
+InstructionSequenceTest::VReg InstructionSequenceTest::Define(
+ TestOperand output_op) {
+ VReg vreg = NewReg();
+ InstructionOperand* outputs[1]{ConvertOutputOp(vreg, output_op)};
+ Emit(vreg.value_, kArchNop, 1, outputs);
+ return vreg;
+}
+
+
+int InstructionSequenceTest::Return(TestOperand input_op_0) {
+ block_returns_ = true;
+ InstructionOperand* inputs[1]{ConvertInputOp(input_op_0)};
+ return Emit(NewIndex(), kArchRet, 0, nullptr, 1, inputs);
+}
+
+
+PhiInstruction* InstructionSequenceTest::Phi(VReg incoming_vreg_0,
+ VReg incoming_vreg_1,
+ VReg incoming_vreg_2,
+ VReg incoming_vreg_3) {
+ auto phi = new (zone()) PhiInstruction(zone(), NewReg().value_, 10);
+ VReg inputs[] = {incoming_vreg_0, incoming_vreg_1, incoming_vreg_2,
+ incoming_vreg_3};
+ for (size_t i = 0; i < arraysize(inputs); ++i) {
+ if (inputs[i].value_ == kNoValue) break;
+ Extend(phi, inputs[i]);
+ }
+ current_block_->AddPhi(phi);
+ return phi;
+}
+
+
+void InstructionSequenceTest::Extend(PhiInstruction* phi, VReg vreg) {
+ phi->Extend(zone(), vreg.value_);
+}
+
+
+InstructionSequenceTest::VReg InstructionSequenceTest::DefineConstant(
+ int32_t imm) {
+ VReg vreg = NewReg();
+ sequence()->AddConstant(vreg.value_, Constant(imm));
+ InstructionOperand* outputs[1]{ConstantOperand::Create(vreg.value_, zone())};
+ Emit(vreg.value_, kArchNop, 1, outputs);
+ return vreg;
+}
+
+
+int InstructionSequenceTest::EmitNop() { return Emit(NewIndex(), kArchNop); }
+
+
+static size_t CountInputs(size_t size,
+ InstructionSequenceTest::TestOperand* inputs) {
+ size_t i = 0;
+ for (; i < size; ++i) {
+ if (inputs[i].type_ == InstructionSequenceTest::kInvalid) break;
+ }
+ return i;
+}
+
+
+int InstructionSequenceTest::EmitI(size_t input_size, TestOperand* inputs) {
+ InstructionOperand** mapped_inputs = ConvertInputs(input_size, inputs);
+ return Emit(NewIndex(), kArchNop, 0, nullptr, input_size, mapped_inputs);
+}
+
+
+int InstructionSequenceTest::EmitI(TestOperand input_op_0,
+ TestOperand input_op_1,
+ TestOperand input_op_2,
+ TestOperand input_op_3) {
+ TestOperand inputs[] = {input_op_0, input_op_1, input_op_2, input_op_3};
+ return EmitI(CountInputs(arraysize(inputs), inputs), inputs);
+}
+
+
+InstructionSequenceTest::VReg InstructionSequenceTest::EmitOI(
+ TestOperand output_op, size_t input_size, TestOperand* inputs) {
+ VReg output_vreg = NewReg();
+ InstructionOperand* outputs[1]{ConvertOutputOp(output_vreg, output_op)};
+ InstructionOperand** mapped_inputs = ConvertInputs(input_size, inputs);
+ Emit(output_vreg.value_, kArchNop, 1, outputs, input_size, mapped_inputs);
+ return output_vreg;
+}
+
+
+InstructionSequenceTest::VReg InstructionSequenceTest::EmitOI(
+ TestOperand output_op, TestOperand input_op_0, TestOperand input_op_1,
+ TestOperand input_op_2, TestOperand input_op_3) {
+ TestOperand inputs[] = {input_op_0, input_op_1, input_op_2, input_op_3};
+ return EmitOI(output_op, CountInputs(arraysize(inputs), inputs), inputs);
+}
+
+
+InstructionSequenceTest::VReg InstructionSequenceTest::EmitCall(
+ TestOperand output_op, size_t input_size, TestOperand* inputs) {
+ VReg output_vreg = NewReg();
+ InstructionOperand* outputs[1]{ConvertOutputOp(output_vreg, output_op)};
+ CHECK(UnallocatedOperand::cast(outputs[0])->HasFixedPolicy());
+ InstructionOperand** mapped_inputs = ConvertInputs(input_size, inputs);
+ Emit(output_vreg.value_, kArchCallCodeObject, 1, outputs, input_size,
+ mapped_inputs, 0, nullptr, true);
+ return output_vreg;
+}
+
+
+InstructionSequenceTest::VReg InstructionSequenceTest::EmitCall(
+ TestOperand output_op, TestOperand input_op_0, TestOperand input_op_1,
+ TestOperand input_op_2, TestOperand input_op_3) {
+ TestOperand inputs[] = {input_op_0, input_op_1, input_op_2, input_op_3};
+ return EmitCall(output_op, CountInputs(arraysize(inputs), inputs), inputs);
+}
+
+
+const Instruction* InstructionSequenceTest::GetInstruction(
+ int instruction_index) {
+ auto it = instructions_.find(instruction_index);
+ CHECK(it != instructions_.end());
+ return it->second;
+}
+
+
+int InstructionSequenceTest::EmitBranch(TestOperand input_op) {
+ InstructionOperand* inputs[4]{ConvertInputOp(input_op), ConvertInputOp(Imm()),
+ ConvertInputOp(Imm()), ConvertInputOp(Imm())};
+ InstructionCode opcode = kArchJmp | FlagsModeField::encode(kFlags_branch) |
+ FlagsConditionField::encode(kEqual);
+ auto instruction =
+ NewInstruction(opcode, 0, nullptr, 4, inputs)->MarkAsControl();
+ return AddInstruction(NewIndex(), instruction);
+}
+
+
+int InstructionSequenceTest::EmitFallThrough() {
+ auto instruction = NewInstruction(kArchNop, 0, nullptr)->MarkAsControl();
+ return AddInstruction(NewIndex(), instruction);
+}
+
+
+int InstructionSequenceTest::EmitJump() {
+ InstructionOperand* inputs[1]{ConvertInputOp(Imm())};
+ auto instruction =
+ NewInstruction(kArchJmp, 0, nullptr, 1, inputs)->MarkAsControl();
+ return AddInstruction(NewIndex(), instruction);
+}
+
+
+Instruction* InstructionSequenceTest::NewInstruction(
+ InstructionCode code, size_t outputs_size, InstructionOperand** outputs,
+ size_t inputs_size, InstructionOperand** inputs, size_t temps_size,
+ InstructionOperand** temps) {
+ CHECK_NE(nullptr, current_block_);
+ return Instruction::New(zone(), code, outputs_size, outputs, inputs_size,
+ inputs, temps_size, temps);
+}
+
+
+InstructionOperand* InstructionSequenceTest::Unallocated(
+ TestOperand op, UnallocatedOperand::ExtendedPolicy policy) {
+ auto unallocated = new (zone()) UnallocatedOperand(policy);
+ unallocated->set_virtual_register(op.vreg_.value_);
+ return unallocated;
+}
+
+
+InstructionOperand* InstructionSequenceTest::Unallocated(
+ TestOperand op, UnallocatedOperand::ExtendedPolicy policy,
+ UnallocatedOperand::Lifetime lifetime) {
+ auto unallocated = new (zone()) UnallocatedOperand(policy, lifetime);
+ unallocated->set_virtual_register(op.vreg_.value_);
+ return unallocated;
+}
+
+
+InstructionOperand* InstructionSequenceTest::Unallocated(
+ TestOperand op, UnallocatedOperand::ExtendedPolicy policy, int index) {
+ auto unallocated = new (zone()) UnallocatedOperand(policy, index);
+ unallocated->set_virtual_register(op.vreg_.value_);
+ return unallocated;
+}
+
+
+InstructionOperand* InstructionSequenceTest::Unallocated(
+ TestOperand op, UnallocatedOperand::BasicPolicy policy, int index) {
+ auto unallocated = new (zone()) UnallocatedOperand(policy, index);
+ unallocated->set_virtual_register(op.vreg_.value_);
+ return unallocated;
+}
+
+
+InstructionOperand** InstructionSequenceTest::ConvertInputs(
+ size_t input_size, TestOperand* inputs) {
+ InstructionOperand** mapped_inputs =
+ zone()->NewArray<InstructionOperand*>(static_cast<int>(input_size));
+ for (size_t i = 0; i < input_size; ++i) {
+ mapped_inputs[i] = ConvertInputOp(inputs[i]);
+ }
+ return mapped_inputs;
+}
+
+
+InstructionOperand* InstructionSequenceTest::ConvertInputOp(TestOperand op) {
+ if (op.type_ == kImmediate) {
+ CHECK_EQ(op.vreg_.value_, kNoValue);
+ return ImmediateOperand::Create(op.value_, zone());
+ }
+ CHECK_NE(op.vreg_.value_, kNoValue);
+ switch (op.type_) {
+ case kNone:
+ return Unallocated(op, UnallocatedOperand::NONE,
+ UnallocatedOperand::USED_AT_START);
+ case kUnique:
+ return Unallocated(op, UnallocatedOperand::NONE);
+ case kUniqueRegister:
+ return Unallocated(op, UnallocatedOperand::MUST_HAVE_REGISTER);
+ case kRegister:
+ return Unallocated(op, UnallocatedOperand::MUST_HAVE_REGISTER,
+ UnallocatedOperand::USED_AT_START);
+ case kFixedRegister:
+ CHECK(0 <= op.value_ && op.value_ < num_general_registers_);
+ return Unallocated(op, UnallocatedOperand::FIXED_REGISTER, op.value_);
+ case kFixedSlot:
+ return Unallocated(op, UnallocatedOperand::FIXED_SLOT, op.value_);
+ default:
+ break;
+ }
+ CHECK(false);
+ return NULL;
+}
+
+
+InstructionOperand* InstructionSequenceTest::ConvertOutputOp(VReg vreg,
+ TestOperand op) {
+ CHECK_EQ(op.vreg_.value_, kNoValue);
+ op.vreg_ = vreg;
+ switch (op.type_) {
+ case kSameAsFirst:
+ return Unallocated(op, UnallocatedOperand::SAME_AS_FIRST_INPUT);
+ case kRegister:
+ return Unallocated(op, UnallocatedOperand::MUST_HAVE_REGISTER);
+ case kFixedSlot:
+ return Unallocated(op, UnallocatedOperand::FIXED_SLOT, op.value_);
+ case kFixedRegister:
+ CHECK(0 <= op.value_ && op.value_ < num_general_registers_);
+ return Unallocated(op, UnallocatedOperand::FIXED_REGISTER, op.value_);
+ default:
+ break;
+ }
+ CHECK(false);
+ return NULL;
+}
+
+
+InstructionBlock* InstructionSequenceTest::NewBlock() {
+ CHECK(current_block_ == nullptr);
+ auto block_id = BasicBlock::Id::FromSize(instruction_blocks_.size());
+ Rpo rpo = Rpo::FromInt(block_id.ToInt());
+ Rpo loop_header = Rpo::Invalid();
+ Rpo loop_end = Rpo::Invalid();
+ if (!loop_blocks_.empty()) {
+ auto& loop_data = loop_blocks_.back();
+ // This is a loop header.
+ if (!loop_data.loop_header_.IsValid()) {
+ loop_end = Rpo::FromInt(block_id.ToInt() + loop_data.expected_blocks_);
+ loop_data.expected_blocks_--;
+ loop_data.loop_header_ = rpo;
+ } else {
+ // This is a loop body.
+ CHECK_NE(0, loop_data.expected_blocks_);
+ // TODO(dcarney): handle nested loops.
+ loop_data.expected_blocks_--;
+ loop_header = loop_data.loop_header_;
+ }
+ }
+ // Construct instruction block.
+ auto instruction_block = new (zone())
+ InstructionBlock(zone(), block_id, rpo, loop_header, loop_end, false);
+ instruction_blocks_.push_back(instruction_block);
+ current_block_ = instruction_block;
+ sequence()->StartBlock(rpo);
+ return instruction_block;
+}
+
+
+void InstructionSequenceTest::WireBlocks() {
+ CHECK_EQ(nullptr, current_block());
+ CHECK(instruction_blocks_.size() == completions_.size());
+ size_t offset = 0;
+ for (const auto& completion : completions_) {
+ switch (completion.type_) {
+ case kBlockEnd:
+ break;
+ case kFallThrough: // Fallthrough.
+ case kJump:
+ WireBlock(offset, completion.offset_0_);
+ break;
+ case kBranch:
+ WireBlock(offset, completion.offset_0_);
+ WireBlock(offset, completion.offset_1_);
+ break;
+ }
+ ++offset;
+ }
+}
+
+
+void InstructionSequenceTest::WireBlock(size_t block_offset, int jump_offset) {
+ size_t target_block_offset = block_offset + static_cast<size_t>(jump_offset);
+ CHECK(block_offset < instruction_blocks_.size());
+ CHECK(target_block_offset < instruction_blocks_.size());
+ auto block = instruction_blocks_[block_offset];
+ auto target = instruction_blocks_[target_block_offset];
+ block->successors().push_back(target->rpo_number());
+ target->predecessors().push_back(block->rpo_number());
+}
+
+
+int InstructionSequenceTest::Emit(int instruction_index, InstructionCode code,
+ size_t outputs_size,
+ InstructionOperand** outputs,
+ size_t inputs_size,
+ InstructionOperand** inputs,
+ size_t temps_size, InstructionOperand** temps,
+ bool is_call) {
+ auto instruction = NewInstruction(code, outputs_size, outputs, inputs_size,
+ inputs, temps_size, temps);
+ if (is_call) instruction->MarkAsCall();
+ return AddInstruction(instruction_index, instruction);
+}
+
+
+int InstructionSequenceTest::AddInstruction(int instruction_index,
+ Instruction* instruction) {
+ sequence()->AddInstruction(instruction);
+ return instruction_index;
+}
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/instruction-sequence-unittest.h b/test/unittests/compiler/instruction-sequence-unittest.h
new file mode 100644
index 0000000..ce0a5b4
--- /dev/null
+++ b/test/unittests/compiler/instruction-sequence-unittest.h
@@ -0,0 +1,239 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef V8_UNITTESTS_COMPILER_INSTRUCTION_SEQUENCE_UNITTEST_H_
+#define V8_UNITTESTS_COMPILER_INSTRUCTION_SEQUENCE_UNITTEST_H_
+
+#include "src/compiler/instruction.h"
+#include "test/unittests/test-utils.h"
+#include "testing/gmock/include/gmock/gmock.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+class InstructionSequenceTest : public TestWithZone {
+ public:
+ static const int kDefaultNRegs = 4;
+ static const int kNoValue = kMinInt;
+
+ typedef BasicBlock::RpoNumber Rpo;
+
+ struct VReg {
+ VReg() : value_(kNoValue) {}
+ VReg(PhiInstruction* phi) : value_(phi->virtual_register()) {} // NOLINT
+ explicit VReg(int value) : value_(value) {}
+ int value_;
+ };
+
+ enum TestOperandType {
+ kInvalid,
+ kSameAsFirst,
+ kRegister,
+ kFixedRegister,
+ kSlot,
+ kFixedSlot,
+ kImmediate,
+ kNone,
+ kConstant,
+ kUnique,
+ kUniqueRegister
+ };
+
+ struct TestOperand {
+ TestOperand() : type_(kInvalid), vreg_(), value_(kNoValue) {}
+ TestOperand(TestOperandType type, int imm)
+ : type_(type), vreg_(), value_(imm) {}
+ TestOperand(TestOperandType type, VReg vreg, int value = kNoValue)
+ : type_(type), vreg_(vreg), value_(value) {}
+
+ TestOperandType type_;
+ VReg vreg_;
+ int value_;
+ };
+
+ static TestOperand Same() { return TestOperand(kSameAsFirst, VReg()); }
+
+ static TestOperand Reg(VReg vreg, int index = kNoValue) {
+ TestOperandType type = kRegister;
+ if (index != kNoValue) type = kFixedRegister;
+ return TestOperand(type, vreg, index);
+ }
+
+ static TestOperand Reg(int index = kNoValue) { return Reg(VReg(), index); }
+
+ static TestOperand Slot(VReg vreg, int index = kNoValue) {
+ TestOperandType type = kSlot;
+ if (index != kNoValue) type = kFixedSlot;
+ return TestOperand(type, vreg, index);
+ }
+
+ static TestOperand Slot(int index = kNoValue) { return Slot(VReg(), index); }
+
+ static TestOperand Const(int index) {
+ CHECK_NE(kNoValue, index);
+ return TestOperand(kConstant, VReg(), index);
+ }
+
+ static TestOperand Use(VReg vreg) { return TestOperand(kNone, vreg); }
+
+ static TestOperand Use() { return Use(VReg()); }
+
+ static TestOperand Unique(VReg vreg) { return TestOperand(kUnique, vreg); }
+
+ static TestOperand UniqueReg(VReg vreg) {
+ return TestOperand(kUniqueRegister, vreg);
+ }
+
+ enum BlockCompletionType { kBlockEnd, kFallThrough, kBranch, kJump };
+
+ struct BlockCompletion {
+ BlockCompletionType type_;
+ TestOperand op_;
+ int offset_0_;
+ int offset_1_;
+ };
+
+ static BlockCompletion FallThrough() {
+ BlockCompletion completion = {kFallThrough, TestOperand(), 1, kNoValue};
+ return completion;
+ }
+
+ static BlockCompletion Jump(int offset) {
+ BlockCompletion completion = {kJump, TestOperand(), offset, kNoValue};
+ return completion;
+ }
+
+ static BlockCompletion Branch(TestOperand op, int left_offset,
+ int right_offset) {
+ BlockCompletion completion = {kBranch, op, left_offset, right_offset};
+ return completion;
+ }
+
+ static BlockCompletion Last() {
+ BlockCompletion completion = {kBlockEnd, TestOperand(), kNoValue, kNoValue};
+ return completion;
+ }
+
+ InstructionSequenceTest();
+
+ void SetNumRegs(int num_general_registers, int num_double_registers);
+ RegisterConfiguration* config();
+ InstructionSequence* sequence();
+
+ void StartLoop(int loop_blocks);
+ void EndLoop();
+ void StartBlock();
+ int EndBlock(BlockCompletion completion = FallThrough());
+
+ TestOperand Imm(int32_t imm = 0);
+ VReg Define(TestOperand output_op);
+ VReg Parameter(TestOperand output_op = Reg()) { return Define(output_op); }
+
+ int Return(TestOperand input_op_0);
+ int Return(VReg vreg) { return Return(Reg(vreg, 0)); }
+
+ PhiInstruction* Phi(VReg incoming_vreg_0 = VReg(),
+ VReg incoming_vreg_1 = VReg(),
+ VReg incoming_vreg_2 = VReg(),
+ VReg incoming_vreg_3 = VReg());
+ void Extend(PhiInstruction* phi, VReg vreg);
+
+ VReg DefineConstant(int32_t imm = 0);
+ int EmitNop();
+ int EmitI(size_t input_size, TestOperand* inputs);
+ int EmitI(TestOperand input_op_0 = TestOperand(),
+ TestOperand input_op_1 = TestOperand(),
+ TestOperand input_op_2 = TestOperand(),
+ TestOperand input_op_3 = TestOperand());
+ VReg EmitOI(TestOperand output_op, size_t input_size, TestOperand* inputs);
+ VReg EmitOI(TestOperand output_op, TestOperand input_op_0 = TestOperand(),
+ TestOperand input_op_1 = TestOperand(),
+ TestOperand input_op_2 = TestOperand(),
+ TestOperand input_op_3 = TestOperand());
+ VReg EmitCall(TestOperand output_op, size_t input_size, TestOperand* inputs);
+ VReg EmitCall(TestOperand output_op, TestOperand input_op_0 = TestOperand(),
+ TestOperand input_op_1 = TestOperand(),
+ TestOperand input_op_2 = TestOperand(),
+ TestOperand input_op_3 = TestOperand());
+
+ // Get defining instruction vreg or value returned at instruction creation
+ // time when there is no return value.
+ const Instruction* GetInstruction(int instruction_index);
+
+ InstructionBlock* current_block() const { return current_block_; }
+ int num_general_registers() const { return num_general_registers_; }
+ int num_double_registers() const { return num_double_registers_; }
+
+ // Called after all instructions have been inserted.
+ void WireBlocks();
+
+ private:
+ VReg NewReg() { return VReg(sequence()->NextVirtualRegister()); }
+ int NewIndex() { return current_instruction_index_--; }
+
+ static TestOperand Invalid() { return TestOperand(kInvalid, VReg()); }
+
+ int EmitBranch(TestOperand input_op);
+ int EmitFallThrough();
+ int EmitJump();
+ Instruction* NewInstruction(InstructionCode code, size_t outputs_size,
+ InstructionOperand** outputs,
+ size_t inputs_size = 0,
+ InstructionOperand* *inputs = nullptr,
+ size_t temps_size = 0,
+ InstructionOperand* *temps = nullptr);
+ InstructionOperand* Unallocated(TestOperand op,
+ UnallocatedOperand::ExtendedPolicy policy);
+ InstructionOperand* Unallocated(TestOperand op,
+ UnallocatedOperand::ExtendedPolicy policy,
+ UnallocatedOperand::Lifetime lifetime);
+ InstructionOperand* Unallocated(TestOperand op,
+ UnallocatedOperand::ExtendedPolicy policy,
+ int index);
+ InstructionOperand* Unallocated(TestOperand op,
+ UnallocatedOperand::BasicPolicy policy,
+ int index);
+ InstructionOperand** ConvertInputs(size_t input_size, TestOperand* inputs);
+ InstructionOperand* ConvertInputOp(TestOperand op);
+ InstructionOperand* ConvertOutputOp(VReg vreg, TestOperand op);
+ InstructionBlock* NewBlock();
+ void WireBlock(size_t block_offset, int jump_offset);
+
+ int Emit(int instruction_index, InstructionCode code, size_t outputs_size = 0,
+ InstructionOperand* *outputs = nullptr, size_t inputs_size = 0,
+ InstructionOperand* *inputs = nullptr, size_t temps_size = 0,
+ InstructionOperand* *temps = nullptr, bool is_call = false);
+
+ int AddInstruction(int instruction_index, Instruction* instruction);
+
+ struct LoopData {
+ Rpo loop_header_;
+ int expected_blocks_;
+ };
+
+ typedef std::vector<LoopData> LoopBlocks;
+ typedef std::map<int, const Instruction*> Instructions;
+ typedef std::vector<BlockCompletion> Completions;
+
+ SmartPointer<RegisterConfiguration> config_;
+ InstructionSequence* sequence_;
+ int num_general_registers_;
+ int num_double_registers_;
+
+ // Block building state.
+ InstructionBlocks instruction_blocks_;
+ Instructions instructions_;
+ int current_instruction_index_;
+ Completions completions_;
+ LoopBlocks loop_blocks_;
+ InstructionBlock* current_block_;
+ bool block_returns_;
+};
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
+
+#endif // V8_UNITTESTS_COMPILER_INSTRUCTION_SEQUENCE_UNITTEST_H_
diff --git a/test/unittests/compiler/js-builtin-reducer-unittest.cc b/test/unittests/compiler/js-builtin-reducer-unittest.cc
new file mode 100644
index 0000000..9c57282
--- /dev/null
+++ b/test/unittests/compiler/js-builtin-reducer-unittest.cc
@@ -0,0 +1,303 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/compiler/js-builtin-reducer.h"
+#include "src/compiler/js-graph.h"
+#include "src/compiler/node-properties-inl.h"
+#include "src/compiler/typer.h"
+#include "test/unittests/compiler/graph-unittest.h"
+#include "test/unittests/compiler/node-test-utils.h"
+#include "testing/gmock-support.h"
+
+using testing::BitEq;
+using testing::Capture;
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+class JSBuiltinReducerTest : public TypedGraphTest {
+ public:
+ JSBuiltinReducerTest() : javascript_(zone()) {}
+
+ protected:
+ Reduction Reduce(Node* node, MachineOperatorBuilder::Flags flags =
+ MachineOperatorBuilder::Flag::kNoFlags) {
+ MachineOperatorBuilder machine(zone(), kMachPtr, flags);
+ JSGraph jsgraph(graph(), common(), javascript(), &machine);
+ JSBuiltinReducer reducer(&jsgraph);
+ return reducer.Reduce(node);
+ }
+
+ Handle<JSFunction> MathFunction(const char* name) {
+ Handle<Object> m =
+ JSObject::GetProperty(isolate()->global_object(),
+ isolate()->factory()->NewStringFromAsciiChecked(
+ "Math")).ToHandleChecked();
+ Handle<JSFunction> f = Handle<JSFunction>::cast(
+ JSObject::GetProperty(
+ m, isolate()->factory()->NewStringFromAsciiChecked(name))
+ .ToHandleChecked());
+ return f;
+ }
+
+ JSOperatorBuilder* javascript() { return &javascript_; }
+
+ private:
+ JSOperatorBuilder javascript_;
+};
+
+
+namespace {
+
+// TODO(mstarzinger): Find a common place and unify with test-js-typed-lowering.
+Type* const kNumberTypes[] = {
+ Type::UnsignedSmall(), Type::NegativeSigned32(),
+ Type::NonNegativeSigned32(), Type::SignedSmall(),
+ Type::Signed32(), Type::Unsigned32(),
+ Type::Integral32(), Type::MinusZero(),
+ Type::NaN(), Type::OrderedNumber(),
+ Type::PlainNumber(), Type::Number()};
+
+} // namespace
+
+
+// -----------------------------------------------------------------------------
+// Math.abs
+
+
+TEST_F(JSBuiltinReducerTest, MathAbs) {
+ Handle<JSFunction> f = MathFunction("abs");
+
+ TRACED_FOREACH(Type*, t0, kNumberTypes) {
+ Node* p0 = Parameter(t0, 0);
+ Node* fun = HeapConstant(Unique<HeapObject>::CreateUninitialized(f));
+ Node* call =
+ graph()->NewNode(javascript()->CallFunction(3, NO_CALL_FUNCTION_FLAGS),
+ fun, UndefinedConstant(), p0);
+ Reduction r = Reduce(call);
+
+ if (t0->Is(Type::Unsigned32())) {
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), p0);
+ } else {
+ Capture<Node*> branch;
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(
+ r.replacement(),
+ IsSelect(kMachNone,
+ IsNumberLessThan(IsNumberConstant(BitEq(0.0)), p0), p0,
+ IsNumberSubtract(IsNumberConstant(BitEq(0.0)), p0)));
+ }
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// Math.sqrt
+
+
+TEST_F(JSBuiltinReducerTest, MathSqrt) {
+ Handle<JSFunction> f = MathFunction("sqrt");
+
+ TRACED_FOREACH(Type*, t0, kNumberTypes) {
+ Node* p0 = Parameter(t0, 0);
+ Node* fun = HeapConstant(Unique<HeapObject>::CreateUninitialized(f));
+ Node* call =
+ graph()->NewNode(javascript()->CallFunction(3, NO_CALL_FUNCTION_FLAGS),
+ fun, UndefinedConstant(), p0);
+ Reduction r = Reduce(call);
+
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsFloat64Sqrt(p0));
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// Math.max
+
+
+TEST_F(JSBuiltinReducerTest, MathMax0) {
+ Handle<JSFunction> f = MathFunction("max");
+
+ Node* fun = HeapConstant(Unique<HeapObject>::CreateUninitialized(f));
+ Node* call =
+ graph()->NewNode(javascript()->CallFunction(2, NO_CALL_FUNCTION_FLAGS),
+ fun, UndefinedConstant());
+ Reduction r = Reduce(call);
+
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsNumberConstant(-V8_INFINITY));
+}
+
+
+TEST_F(JSBuiltinReducerTest, MathMax1) {
+ Handle<JSFunction> f = MathFunction("max");
+
+ TRACED_FOREACH(Type*, t0, kNumberTypes) {
+ Node* p0 = Parameter(t0, 0);
+ Node* fun = HeapConstant(Unique<HeapObject>::CreateUninitialized(f));
+ Node* call =
+ graph()->NewNode(javascript()->CallFunction(3, NO_CALL_FUNCTION_FLAGS),
+ fun, UndefinedConstant(), p0);
+ Reduction r = Reduce(call);
+
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), p0);
+ }
+}
+
+
+TEST_F(JSBuiltinReducerTest, MathMax2) {
+ Handle<JSFunction> f = MathFunction("max");
+
+ TRACED_FOREACH(Type*, t0, kNumberTypes) {
+ TRACED_FOREACH(Type*, t1, kNumberTypes) {
+ Node* p0 = Parameter(t0, 0);
+ Node* p1 = Parameter(t1, 1);
+ Node* fun = HeapConstant(Unique<HeapObject>::CreateUninitialized(f));
+ Node* call = graph()->NewNode(
+ javascript()->CallFunction(4, NO_CALL_FUNCTION_FLAGS), fun,
+ UndefinedConstant(), p0, p1);
+ Reduction r = Reduce(call);
+
+ if (t0->Is(Type::Integral32()) && t1->Is(Type::Integral32())) {
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsSelect(kMachNone, IsNumberLessThan(p1, p0), p1, p0));
+ } else {
+ ASSERT_FALSE(r.Changed());
+ EXPECT_EQ(IrOpcode::kJSCallFunction, call->opcode());
+ }
+ }
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// Math.imul
+
+
+TEST_F(JSBuiltinReducerTest, MathImul) {
+ Handle<JSFunction> f = MathFunction("imul");
+
+ TRACED_FOREACH(Type*, t0, kNumberTypes) {
+ TRACED_FOREACH(Type*, t1, kNumberTypes) {
+ Node* p0 = Parameter(t0, 0);
+ Node* p1 = Parameter(t1, 1);
+ Node* fun = HeapConstant(Unique<HeapObject>::CreateUninitialized(f));
+ Node* call = graph()->NewNode(
+ javascript()->CallFunction(4, NO_CALL_FUNCTION_FLAGS), fun,
+ UndefinedConstant(), p0, p1);
+ Reduction r = Reduce(call);
+
+ if (t0->Is(Type::Integral32()) && t1->Is(Type::Integral32())) {
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsInt32Mul(p0, p1));
+ } else {
+ ASSERT_FALSE(r.Changed());
+ EXPECT_EQ(IrOpcode::kJSCallFunction, call->opcode());
+ }
+ }
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// Math.fround
+
+
+TEST_F(JSBuiltinReducerTest, MathFround) {
+ Handle<JSFunction> f = MathFunction("fround");
+
+ TRACED_FOREACH(Type*, t0, kNumberTypes) {
+ Node* p0 = Parameter(t0, 0);
+ Node* fun = HeapConstant(Unique<HeapObject>::CreateUninitialized(f));
+ Node* call =
+ graph()->NewNode(javascript()->CallFunction(3, NO_CALL_FUNCTION_FLAGS),
+ fun, UndefinedConstant(), p0);
+ Reduction r = Reduce(call);
+
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsTruncateFloat64ToFloat32(p0));
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// Math.floor
+
+
+TEST_F(JSBuiltinReducerTest, MathFloorAvailable) {
+ Handle<JSFunction> f = MathFunction("floor");
+
+ TRACED_FOREACH(Type*, t0, kNumberTypes) {
+ Node* p0 = Parameter(t0, 0);
+ Node* fun = HeapConstant(Unique<HeapObject>::CreateUninitialized(f));
+ Node* call =
+ graph()->NewNode(javascript()->CallFunction(3, NO_CALL_FUNCTION_FLAGS),
+ fun, UndefinedConstant(), p0);
+ Reduction r = Reduce(call, MachineOperatorBuilder::Flag::kFloat64Floor);
+
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsFloat64Floor(p0));
+ }
+}
+
+
+TEST_F(JSBuiltinReducerTest, MathFloorUnavailable) {
+ Handle<JSFunction> f = MathFunction("floor");
+
+ TRACED_FOREACH(Type*, t0, kNumberTypes) {
+ Node* p0 = Parameter(t0, 0);
+ Node* fun = HeapConstant(Unique<HeapObject>::CreateUninitialized(f));
+ Node* call =
+ graph()->NewNode(javascript()->CallFunction(3, NO_CALL_FUNCTION_FLAGS),
+ fun, UndefinedConstant(), p0);
+ Reduction r = Reduce(call, MachineOperatorBuilder::Flag::kNoFlags);
+
+ ASSERT_FALSE(r.Changed());
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// Math.ceil
+
+
+TEST_F(JSBuiltinReducerTest, MathCeilAvailable) {
+ Handle<JSFunction> f = MathFunction("ceil");
+
+ TRACED_FOREACH(Type*, t0, kNumberTypes) {
+ Node* p0 = Parameter(t0, 0);
+ Node* fun = HeapConstant(Unique<HeapObject>::CreateUninitialized(f));
+ Node* call =
+ graph()->NewNode(javascript()->CallFunction(3, NO_CALL_FUNCTION_FLAGS),
+ fun, UndefinedConstant(), p0);
+ Reduction r = Reduce(call, MachineOperatorBuilder::Flag::kFloat64Ceil);
+
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsFloat64Ceil(p0));
+ }
+}
+
+
+TEST_F(JSBuiltinReducerTest, MathCeilUnavailable) {
+ Handle<JSFunction> f = MathFunction("ceil");
+
+ TRACED_FOREACH(Type*, t0, kNumberTypes) {
+ Node* p0 = Parameter(t0, 0);
+ Node* fun = HeapConstant(Unique<HeapObject>::CreateUninitialized(f));
+ Node* call =
+ graph()->NewNode(javascript()->CallFunction(3, NO_CALL_FUNCTION_FLAGS),
+ fun, UndefinedConstant(), p0);
+ Reduction r = Reduce(call, MachineOperatorBuilder::Flag::kNoFlags);
+
+ ASSERT_FALSE(r.Changed());
+ }
+}
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/js-operator-unittest.cc b/test/unittests/compiler/js-operator-unittest.cc
new file mode 100644
index 0000000..7aa0c64
--- /dev/null
+++ b/test/unittests/compiler/js-operator-unittest.cc
@@ -0,0 +1,217 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/compiler/js-operator.h"
+#include "src/compiler/opcodes.h"
+#include "src/compiler/operator.h"
+#include "src/compiler/operator-properties.h"
+#include "test/unittests/test-utils.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+// -----------------------------------------------------------------------------
+// Shared operators.
+
+
+namespace {
+
+struct SharedOperator {
+ const Operator* (JSOperatorBuilder::*constructor)();
+ IrOpcode::Value opcode;
+ Operator::Properties properties;
+ int value_input_count;
+ int frame_state_input_count;
+ int effect_input_count;
+ int control_input_count;
+ int value_output_count;
+ int effect_output_count;
+};
+
+
+std::ostream& operator<<(std::ostream& os, const SharedOperator& sop) {
+ return os << IrOpcode::Mnemonic(sop.opcode);
+}
+
+
+const SharedOperator kSharedOperators[] = {
+#define SHARED(Name, properties, value_input_count, frame_state_input_count, \
+ effect_input_count, control_input_count, value_output_count, \
+ effect_output_count) \
+ { \
+ &JSOperatorBuilder::Name, IrOpcode::kJS##Name, properties, \
+ value_input_count, frame_state_input_count, effect_input_count, \
+ control_input_count, value_output_count, effect_output_count \
+ }
+ SHARED(Equal, Operator::kNoProperties, 2, 1, 1, 1, 1, 1),
+ SHARED(NotEqual, Operator::kNoProperties, 2, 1, 1, 1, 1, 1),
+ SHARED(StrictEqual, Operator::kPure, 2, 0, 0, 0, 1, 0),
+ SHARED(StrictNotEqual, Operator::kPure, 2, 0, 0, 0, 1, 0),
+ SHARED(LessThan, Operator::kNoProperties, 2, 1, 1, 1, 1, 1),
+ SHARED(GreaterThan, Operator::kNoProperties, 2, 1, 1, 1, 1, 1),
+ SHARED(LessThanOrEqual, Operator::kNoProperties, 2, 1, 1, 1, 1, 1),
+ SHARED(GreaterThanOrEqual, Operator::kNoProperties, 2, 1, 1, 1, 1, 1),
+ SHARED(BitwiseOr, Operator::kNoProperties, 2, 1, 1, 1, 1, 1),
+ SHARED(BitwiseXor, Operator::kNoProperties, 2, 1, 1, 1, 1, 1),
+ SHARED(BitwiseAnd, Operator::kNoProperties, 2, 1, 1, 1, 1, 1),
+ SHARED(ShiftLeft, Operator::kNoProperties, 2, 1, 1, 1, 1, 1),
+ SHARED(ShiftRight, Operator::kNoProperties, 2, 1, 1, 1, 1, 1),
+ SHARED(ShiftRightLogical, Operator::kNoProperties, 2, 1, 1, 1, 1, 1),
+ SHARED(Add, Operator::kNoProperties, 2, 1, 1, 1, 1, 1),
+ SHARED(Subtract, Operator::kNoProperties, 2, 1, 1, 1, 1, 1),
+ SHARED(Multiply, Operator::kNoProperties, 2, 1, 1, 1, 1, 1),
+ SHARED(Divide, Operator::kNoProperties, 2, 1, 1, 1, 1, 1),
+ SHARED(Modulus, Operator::kNoProperties, 2, 1, 1, 1, 1, 1),
+ SHARED(UnaryNot, Operator::kPure, 1, 0, 0, 0, 1, 0),
+ SHARED(ToBoolean, Operator::kPure, 1, 0, 0, 0, 1, 0),
+ SHARED(ToNumber, Operator::kNoProperties, 1, 0, 1, 1, 1, 1),
+ SHARED(ToString, Operator::kNoProperties, 1, 0, 1, 1, 1, 1),
+ SHARED(ToName, Operator::kNoProperties, 1, 0, 1, 1, 1, 1),
+ SHARED(ToObject, Operator::kNoProperties, 1, 1, 1, 1, 1, 1),
+ SHARED(Yield, Operator::kNoProperties, 1, 0, 1, 1, 1, 1),
+ SHARED(Create, Operator::kEliminatable, 0, 0, 1, 1, 1, 1),
+ SHARED(HasProperty, Operator::kNoProperties, 2, 1, 1, 1, 1, 1),
+ SHARED(TypeOf, Operator::kPure, 1, 0, 0, 0, 1, 0),
+ SHARED(InstanceOf, Operator::kNoProperties, 2, 1, 1, 1, 1, 1),
+ SHARED(Debugger, Operator::kNoProperties, 0, 0, 1, 1, 0, 1),
+ SHARED(CreateFunctionContext, Operator::kNoProperties, 1, 0, 1, 1, 1, 1),
+ SHARED(CreateWithContext, Operator::kNoProperties, 2, 0, 1, 1, 1, 1),
+ SHARED(CreateBlockContext, Operator::kNoProperties, 2, 0, 1, 1, 1, 1),
+ SHARED(CreateModuleContext, Operator::kNoProperties, 2, 0, 1, 1, 1, 1),
+ SHARED(CreateScriptContext, Operator::kNoProperties, 2, 0, 1, 1, 1, 1)
+#undef SHARED
+};
+
+} // namespace
+
+
+class JSSharedOperatorTest
+ : public TestWithZone,
+ public ::testing::WithParamInterface<SharedOperator> {};
+
+
+TEST_P(JSSharedOperatorTest, InstancesAreGloballyShared) {
+ const SharedOperator& sop = GetParam();
+ JSOperatorBuilder javascript1(zone());
+ JSOperatorBuilder javascript2(zone());
+ EXPECT_EQ((javascript1.*sop.constructor)(), (javascript2.*sop.constructor)());
+}
+
+
+TEST_P(JSSharedOperatorTest, NumberOfInputsAndOutputs) {
+ JSOperatorBuilder javascript(zone());
+ const SharedOperator& sop = GetParam();
+ const Operator* op = (javascript.*sop.constructor)();
+
+ const int context_input_count = 1;
+ // TODO(jarin): Get rid of this hack.
+ const int frame_state_input_count =
+ FLAG_turbo_deoptimization ? sop.frame_state_input_count : 0;
+ EXPECT_EQ(sop.value_input_count, op->ValueInputCount());
+ EXPECT_EQ(context_input_count, OperatorProperties::GetContextInputCount(op));
+ EXPECT_EQ(frame_state_input_count,
+ OperatorProperties::GetFrameStateInputCount(op));
+ EXPECT_EQ(sop.effect_input_count, op->EffectInputCount());
+ EXPECT_EQ(sop.control_input_count, op->ControlInputCount());
+ EXPECT_EQ(sop.value_input_count + context_input_count +
+ frame_state_input_count + sop.effect_input_count +
+ sop.control_input_count,
+ OperatorProperties::GetTotalInputCount(op));
+
+ EXPECT_EQ(sop.value_output_count, op->ValueOutputCount());
+ EXPECT_EQ(sop.effect_output_count, op->EffectOutputCount());
+ EXPECT_EQ(0, op->ControlOutputCount());
+}
+
+
+TEST_P(JSSharedOperatorTest, OpcodeIsCorrect) {
+ JSOperatorBuilder javascript(zone());
+ const SharedOperator& sop = GetParam();
+ const Operator* op = (javascript.*sop.constructor)();
+ EXPECT_EQ(sop.opcode, op->opcode());
+}
+
+
+TEST_P(JSSharedOperatorTest, Properties) {
+ JSOperatorBuilder javascript(zone());
+ const SharedOperator& sop = GetParam();
+ const Operator* op = (javascript.*sop.constructor)();
+ EXPECT_EQ(sop.properties, op->properties());
+}
+
+
+INSTANTIATE_TEST_CASE_P(JSOperatorTest, JSSharedOperatorTest,
+ ::testing::ValuesIn(kSharedOperators));
+
+
+// -----------------------------------------------------------------------------
+// JSStoreProperty.
+
+
+class JSStorePropertyOperatorTest
+ : public TestWithZone,
+ public ::testing::WithParamInterface<StrictMode> {};
+
+
+TEST_P(JSStorePropertyOperatorTest, InstancesAreGloballyShared) {
+ const StrictMode mode = GetParam();
+ JSOperatorBuilder javascript1(zone());
+ JSOperatorBuilder javascript2(zone());
+ EXPECT_EQ(javascript1.StoreProperty(mode), javascript2.StoreProperty(mode));
+}
+
+
+TEST_P(JSStorePropertyOperatorTest, NumberOfInputsAndOutputs) {
+ JSOperatorBuilder javascript(zone());
+ const StrictMode mode = GetParam();
+ const Operator* op = javascript.StoreProperty(mode);
+
+ // TODO(jarin): Get rid of this hack.
+ const int frame_state_input_count = FLAG_turbo_deoptimization ? 1 : 0;
+ EXPECT_EQ(3, op->ValueInputCount());
+ EXPECT_EQ(1, OperatorProperties::GetContextInputCount(op));
+ EXPECT_EQ(frame_state_input_count,
+ OperatorProperties::GetFrameStateInputCount(op));
+ EXPECT_EQ(1, op->EffectInputCount());
+ EXPECT_EQ(1, op->ControlInputCount());
+ EXPECT_EQ(6 + frame_state_input_count,
+ OperatorProperties::GetTotalInputCount(op));
+
+ EXPECT_EQ(0, op->ValueOutputCount());
+ EXPECT_EQ(1, op->EffectOutputCount());
+ EXPECT_EQ(0, op->ControlOutputCount());
+}
+
+
+TEST_P(JSStorePropertyOperatorTest, OpcodeIsCorrect) {
+ JSOperatorBuilder javascript(zone());
+ const StrictMode mode = GetParam();
+ const Operator* op = javascript.StoreProperty(mode);
+ EXPECT_EQ(IrOpcode::kJSStoreProperty, op->opcode());
+}
+
+
+TEST_P(JSStorePropertyOperatorTest, OpParameter) {
+ JSOperatorBuilder javascript(zone());
+ const StrictMode mode = GetParam();
+ const Operator* op = javascript.StoreProperty(mode);
+ EXPECT_EQ(mode, OpParameter<StrictMode>(op));
+}
+
+
+TEST_P(JSStorePropertyOperatorTest, Properties) {
+ JSOperatorBuilder javascript(zone());
+ const StrictMode mode = GetParam();
+ const Operator* op = javascript.StoreProperty(mode);
+ EXPECT_EQ(Operator::kNoProperties, op->properties());
+}
+
+
+INSTANTIATE_TEST_CASE_P(JSOperatorTest, JSStorePropertyOperatorTest,
+ ::testing::Values(SLOPPY, STRICT));
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/js-typed-lowering-unittest.cc b/test/unittests/compiler/js-typed-lowering-unittest.cc
new file mode 100644
index 0000000..97ff106
--- /dev/null
+++ b/test/unittests/compiler/js-typed-lowering-unittest.cc
@@ -0,0 +1,808 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/compiler/access-builder.h"
+#include "src/compiler/js-graph.h"
+#include "src/compiler/js-operator.h"
+#include "src/compiler/js-typed-lowering.h"
+#include "src/compiler/machine-operator.h"
+#include "src/compiler/node-properties-inl.h"
+#include "test/unittests/compiler/compiler-test-utils.h"
+#include "test/unittests/compiler/graph-unittest.h"
+#include "test/unittests/compiler/node-test-utils.h"
+#include "testing/gmock-support.h"
+
+using testing::BitEq;
+using testing::IsNaN;
+
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+namespace {
+
+const ExternalArrayType kExternalArrayTypes[] = {
+ kExternalUint8Array, kExternalInt8Array, kExternalUint16Array,
+ kExternalInt16Array, kExternalUint32Array, kExternalInt32Array,
+ kExternalFloat32Array, kExternalFloat64Array};
+
+
+const double kFloat64Values[] = {
+ -V8_INFINITY, -4.23878e+275, -5.82632e+265, -6.60355e+220, -6.26172e+212,
+ -2.56222e+211, -4.82408e+201, -1.84106e+157, -1.63662e+127, -1.55772e+100,
+ -1.67813e+72, -2.3382e+55, -3.179e+30, -1.441e+09, -1.0647e+09,
+ -7.99361e+08, -5.77375e+08, -2.20984e+08, -32757, -13171, -9970, -3984,
+ -107, -105, -92, -77, -61, -0.000208163, -1.86685e-06, -1.17296e-10,
+ -9.26358e-11, -5.08004e-60, -1.74753e-65, -1.06561e-71, -5.67879e-79,
+ -5.78459e-130, -2.90989e-171, -7.15489e-243, -3.76242e-252, -1.05639e-263,
+ -4.40497e-267, -2.19666e-273, -4.9998e-276, -5.59821e-278, -2.03855e-282,
+ -5.99335e-283, -7.17554e-284, -3.11744e-309, -0.0, 0.0, 2.22507e-308,
+ 1.30127e-270, 7.62898e-260, 4.00313e-249, 3.16829e-233, 1.85244e-228,
+ 2.03544e-129, 1.35126e-110, 1.01182e-106, 5.26333e-94, 1.35292e-90,
+ 2.85394e-83, 1.78323e-77, 5.4967e-57, 1.03207e-25, 4.57401e-25, 1.58738e-05,
+ 2, 125, 2310, 9636, 14802, 17168, 28945, 29305, 4.81336e+07, 1.41207e+08,
+ 4.65962e+08, 1.40499e+09, 2.12648e+09, 8.80006e+30, 1.4446e+45, 1.12164e+54,
+ 2.48188e+89, 6.71121e+102, 3.074e+112, 4.9699e+152, 5.58383e+166,
+ 4.30654e+172, 7.08824e+185, 9.6586e+214, 2.028e+223, 6.63277e+243,
+ 1.56192e+261, 1.23202e+269, 5.72883e+289, 8.5798e+290, 1.40256e+294,
+ 1.79769e+308, V8_INFINITY};
+
+
+const size_t kIndices[] = {0, 1, 42, 100, 1024};
+
+
+const double kIntegerValues[] = {-V8_INFINITY, INT_MIN, -1000.0, -42.0,
+ -1.0, 0.0, 1.0, 42.0,
+ 1000.0, INT_MAX, UINT_MAX, V8_INFINITY};
+
+
+Type* const kJSTypes[] = {Type::Undefined(), Type::Null(), Type::Boolean(),
+ Type::Number(), Type::String(), Type::Object()};
+
+
+const StrictMode kStrictModes[] = {SLOPPY, STRICT};
+
+} // namespace
+
+
+class JSTypedLoweringTest : public TypedGraphTest {
+ public:
+ JSTypedLoweringTest() : TypedGraphTest(3), javascript_(zone()) {}
+ ~JSTypedLoweringTest() OVERRIDE {}
+
+ protected:
+ Reduction Reduce(Node* node) {
+ MachineOperatorBuilder machine(zone());
+ JSGraph jsgraph(graph(), common(), javascript(), &machine);
+ JSTypedLowering reducer(&jsgraph, zone());
+ return reducer.Reduce(node);
+ }
+
+ Handle<JSArrayBuffer> NewArrayBuffer(void* bytes, size_t byte_length) {
+ Handle<JSArrayBuffer> buffer = factory()->NewJSArrayBuffer();
+ Runtime::SetupArrayBuffer(isolate(), buffer, true, bytes, byte_length);
+ return buffer;
+ }
+
+ Matcher<Node*> IsIntPtrConstant(intptr_t value) {
+ return sizeof(value) == 4 ? IsInt32Constant(static_cast<int32_t>(value))
+ : IsInt64Constant(static_cast<int64_t>(value));
+ }
+
+ JSOperatorBuilder* javascript() { return &javascript_; }
+
+ private:
+ JSOperatorBuilder javascript_;
+};
+
+
+// -----------------------------------------------------------------------------
+// JSUnaryNot
+
+
+TEST_F(JSTypedLoweringTest, JSUnaryNotWithBoolean) {
+ Node* input = Parameter(Type::Boolean(), 0);
+ Node* context = Parameter(Type::Any(), 1);
+ Reduction r =
+ Reduce(graph()->NewNode(javascript()->UnaryNot(), input, context));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsBooleanNot(input));
+}
+
+
+TEST_F(JSTypedLoweringTest, JSUnaryNotWithFalsish) {
+ Handle<Object> zero = factory()->NewNumber(0);
+ Node* input = Parameter(
+ Type::Union(
+ Type::MinusZero(),
+ Type::Union(
+ Type::NaN(),
+ Type::Union(
+ Type::Null(),
+ Type::Union(
+ Type::Undefined(),
+ Type::Union(
+ Type::Undetectable(),
+ Type::Union(
+ Type::Constant(factory()->false_value(), zone()),
+ Type::Range(zero, zero, zone()), zone()),
+ zone()),
+ zone()),
+ zone()),
+ zone()),
+ zone()),
+ 0);
+ Node* context = Parameter(Type::Any(), 1);
+ Reduction r =
+ Reduce(graph()->NewNode(javascript()->UnaryNot(), input, context));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsTrueConstant());
+}
+
+
+TEST_F(JSTypedLoweringTest, JSUnaryNotWithTruish) {
+ Node* input = Parameter(
+ Type::Union(
+ Type::Constant(factory()->true_value(), zone()),
+ Type::Union(Type::DetectableReceiver(), Type::Symbol(), zone()),
+ zone()),
+ 0);
+ Node* context = Parameter(Type::Any(), 1);
+ Reduction r =
+ Reduce(graph()->NewNode(javascript()->UnaryNot(), input, context));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsFalseConstant());
+}
+
+
+TEST_F(JSTypedLoweringTest, JSUnaryNotWithNonZeroPlainNumber) {
+ Node* input = Parameter(
+ Type::Range(factory()->NewNumber(1), factory()->NewNumber(42), zone()),
+ 0);
+ Node* context = Parameter(Type::Any(), 1);
+ Reduction r =
+ Reduce(graph()->NewNode(javascript()->UnaryNot(), input, context));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsFalseConstant());
+}
+
+
+TEST_F(JSTypedLoweringTest, JSUnaryNotWithAny) {
+ Node* input = Parameter(Type::Any(), 0);
+ Node* context = Parameter(Type::Any(), 1);
+ Reduction r =
+ Reduce(graph()->NewNode(javascript()->UnaryNot(), input, context));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsBooleanNot(IsAnyToBoolean(input)));
+}
+
+
+// -----------------------------------------------------------------------------
+// Constant propagation
+
+
+TEST_F(JSTypedLoweringTest, ParameterWithMinusZero) {
+ {
+ Reduction r = Reduce(
+ Parameter(Type::Constant(factory()->minus_zero_value(), zone())));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsNumberConstant(-0.0));
+ }
+ {
+ Reduction r = Reduce(Parameter(Type::MinusZero()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsNumberConstant(-0.0));
+ }
+ {
+ Reduction r = Reduce(Parameter(
+ Type::Union(Type::MinusZero(),
+ Type::Constant(factory()->NewNumber(0), zone()), zone())));
+ EXPECT_FALSE(r.Changed());
+ }
+}
+
+
+TEST_F(JSTypedLoweringTest, ParameterWithNull) {
+ Handle<HeapObject> null = factory()->null_value();
+ {
+ Reduction r = Reduce(Parameter(Type::Constant(null, zone())));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsHeapConstant(Unique<HeapObject>::CreateImmovable(null)));
+ }
+ {
+ Reduction r = Reduce(Parameter(Type::Null()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsHeapConstant(Unique<HeapObject>::CreateImmovable(null)));
+ }
+}
+
+
+TEST_F(JSTypedLoweringTest, ParameterWithNaN) {
+ const double kNaNs[] = {base::OS::nan_value(),
+ std::numeric_limits<double>::quiet_NaN(),
+ std::numeric_limits<double>::signaling_NaN()};
+ TRACED_FOREACH(double, nan, kNaNs) {
+ Handle<Object> constant = factory()->NewNumber(nan);
+ Reduction r = Reduce(Parameter(Type::Constant(constant, zone())));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsNumberConstant(IsNaN()));
+ }
+ {
+ Reduction r =
+ Reduce(Parameter(Type::Constant(factory()->nan_value(), zone())));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsNumberConstant(IsNaN()));
+ }
+ {
+ Reduction r = Reduce(Parameter(Type::NaN()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsNumberConstant(IsNaN()));
+ }
+}
+
+
+TEST_F(JSTypedLoweringTest, ParameterWithPlainNumber) {
+ TRACED_FOREACH(double, value, kFloat64Values) {
+ Handle<Object> constant = factory()->NewNumber(value);
+ Reduction r = Reduce(Parameter(Type::Constant(constant, zone())));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsNumberConstant(value));
+ }
+ TRACED_FOREACH(double, value, kIntegerValues) {
+ Handle<Object> constant = factory()->NewNumber(value);
+ Reduction r = Reduce(Parameter(Type::Range(constant, constant, zone())));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsNumberConstant(value));
+ }
+}
+
+
+TEST_F(JSTypedLoweringTest, ParameterWithUndefined) {
+ Handle<HeapObject> undefined = factory()->undefined_value();
+ {
+ Reduction r = Reduce(Parameter(Type::Undefined()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsHeapConstant(Unique<HeapObject>::CreateImmovable(undefined)));
+ }
+ {
+ Reduction r = Reduce(Parameter(Type::Constant(undefined, zone())));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsHeapConstant(Unique<HeapObject>::CreateImmovable(undefined)));
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// JSToBoolean
+
+
+TEST_F(JSTypedLoweringTest, JSToBooleanWithBoolean) {
+ Node* input = Parameter(Type::Boolean(), 0);
+ Node* context = Parameter(Type::Any(), 1);
+ Reduction r =
+ Reduce(graph()->NewNode(javascript()->ToBoolean(), input, context));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_EQ(input, r.replacement());
+}
+
+
+TEST_F(JSTypedLoweringTest, JSToBooleanWithFalsish) {
+ Handle<Object> zero = factory()->NewNumber(0);
+ Node* input = Parameter(
+ Type::Union(
+ Type::MinusZero(),
+ Type::Union(
+ Type::NaN(),
+ Type::Union(
+ Type::Null(),
+ Type::Union(
+ Type::Undefined(),
+ Type::Union(
+ Type::Undetectable(),
+ Type::Union(
+ Type::Constant(factory()->false_value(), zone()),
+ Type::Range(zero, zero, zone()), zone()),
+ zone()),
+ zone()),
+ zone()),
+ zone()),
+ zone()),
+ 0);
+ Node* context = Parameter(Type::Any(), 1);
+ Reduction r =
+ Reduce(graph()->NewNode(javascript()->ToBoolean(), input, context));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsFalseConstant());
+}
+
+
+TEST_F(JSTypedLoweringTest, JSToBooleanWithTruish) {
+ Node* input = Parameter(
+ Type::Union(
+ Type::Constant(factory()->true_value(), zone()),
+ Type::Union(Type::DetectableReceiver(), Type::Symbol(), zone()),
+ zone()),
+ 0);
+ Node* context = Parameter(Type::Any(), 1);
+ Reduction r =
+ Reduce(graph()->NewNode(javascript()->ToBoolean(), input, context));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsTrueConstant());
+}
+
+
+TEST_F(JSTypedLoweringTest, JSToBooleanWithNonZeroPlainNumber) {
+ Node* input =
+ Parameter(Type::Range(factory()->NewNumber(1),
+ factory()->NewNumber(V8_INFINITY), zone()),
+ 0);
+ Node* context = Parameter(Type::Any(), 1);
+ Reduction r =
+ Reduce(graph()->NewNode(javascript()->ToBoolean(), input, context));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsTrueConstant());
+}
+
+
+TEST_F(JSTypedLoweringTest, JSToBooleanWithAny) {
+ Node* input = Parameter(Type::Any(), 0);
+ Node* context = Parameter(Type::Any(), 1);
+ Reduction r =
+ Reduce(graph()->NewNode(javascript()->ToBoolean(), input, context));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsAnyToBoolean(input));
+}
+
+
+// -----------------------------------------------------------------------------
+// JSToNumber
+
+
+TEST_F(JSTypedLoweringTest, JSToNumberWithPlainPrimitive) {
+ Node* const input = Parameter(Type::PlainPrimitive(), 0);
+ Node* const context = Parameter(Type::Any(), 1);
+ Node* const effect = graph()->start();
+ Node* const control = graph()->start();
+ Reduction r = Reduce(graph()->NewNode(javascript()->ToNumber(), input,
+ context, effect, control));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsToNumber(input, IsNumberConstant(BitEq(0.0)),
+ graph()->start(), control));
+}
+
+
+// -----------------------------------------------------------------------------
+// JSStrictEqual
+
+
+TEST_F(JSTypedLoweringTest, JSStrictEqualWithTheHole) {
+ Node* const the_hole = HeapConstant(factory()->the_hole_value());
+ Node* const context = UndefinedConstant();
+ Node* const effect = graph()->start();
+ Node* const control = graph()->start();
+ TRACED_FOREACH(Type*, type, kJSTypes) {
+ Node* const lhs = Parameter(type);
+ Reduction r = Reduce(graph()->NewNode(javascript()->StrictEqual(), lhs,
+ the_hole, context, effect, control));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsFalseConstant());
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// JSShiftLeft
+
+
+TEST_F(JSTypedLoweringTest, JSShiftLeftWithSigned32AndConstant) {
+ Node* const lhs = Parameter(Type::Signed32());
+ Node* const context = UndefinedConstant();
+ Node* const effect = graph()->start();
+ Node* const control = graph()->start();
+ TRACED_FORRANGE(double, rhs, 0, 31) {
+ Reduction r =
+ Reduce(graph()->NewNode(javascript()->ShiftLeft(), lhs,
+ NumberConstant(rhs), context, effect, control));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsWord32Shl(lhs, IsNumberConstant(BitEq(rhs))));
+ }
+}
+
+
+TEST_F(JSTypedLoweringTest, JSShiftLeftWithSigned32AndUnsigned32) {
+ Node* const lhs = Parameter(Type::Signed32());
+ Node* const rhs = Parameter(Type::Unsigned32());
+ Node* const context = UndefinedConstant();
+ Node* const effect = graph()->start();
+ Node* const control = graph()->start();
+ Reduction r = Reduce(graph()->NewNode(javascript()->ShiftLeft(), lhs, rhs,
+ context, effect, control));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsWord32Shl(lhs, IsWord32And(rhs, IsInt32Constant(0x1f))));
+}
+
+
+// -----------------------------------------------------------------------------
+// JSShiftRight
+
+
+TEST_F(JSTypedLoweringTest, JSShiftRightWithSigned32AndConstant) {
+ Node* const lhs = Parameter(Type::Signed32());
+ Node* const context = UndefinedConstant();
+ Node* const effect = graph()->start();
+ Node* const control = graph()->start();
+ TRACED_FORRANGE(double, rhs, 0, 31) {
+ Reduction r =
+ Reduce(graph()->NewNode(javascript()->ShiftRight(), lhs,
+ NumberConstant(rhs), context, effect, control));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsWord32Sar(lhs, IsNumberConstant(BitEq(rhs))));
+ }
+}
+
+
+TEST_F(JSTypedLoweringTest, JSShiftRightWithSigned32AndUnsigned32) {
+ Node* const lhs = Parameter(Type::Signed32());
+ Node* const rhs = Parameter(Type::Unsigned32());
+ Node* const context = UndefinedConstant();
+ Node* const effect = graph()->start();
+ Node* const control = graph()->start();
+ Reduction r = Reduce(graph()->NewNode(javascript()->ShiftRight(), lhs, rhs,
+ context, effect, control));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsWord32Sar(lhs, IsWord32And(rhs, IsInt32Constant(0x1f))));
+}
+
+
+// -----------------------------------------------------------------------------
+// JSShiftRightLogical
+
+
+TEST_F(JSTypedLoweringTest, JSShiftRightLogicalWithUnsigned32AndConstant) {
+ Node* const lhs = Parameter(Type::Unsigned32());
+ Node* const context = UndefinedConstant();
+ Node* const effect = graph()->start();
+ Node* const control = graph()->start();
+ TRACED_FORRANGE(double, rhs, 0, 31) {
+ Reduction r =
+ Reduce(graph()->NewNode(javascript()->ShiftRightLogical(), lhs,
+ NumberConstant(rhs), context, effect, control));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsWord32Shr(lhs, IsNumberConstant(BitEq(rhs))));
+ }
+}
+
+
+TEST_F(JSTypedLoweringTest, JSShiftRightLogicalWithUnsigned32AndUnsigned32) {
+ Node* const lhs = Parameter(Type::Unsigned32());
+ Node* const rhs = Parameter(Type::Unsigned32());
+ Node* const context = UndefinedConstant();
+ Node* const effect = graph()->start();
+ Node* const control = graph()->start();
+ Reduction r = Reduce(graph()->NewNode(javascript()->ShiftRightLogical(), lhs,
+ rhs, context, effect, control));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsWord32Shr(lhs, IsWord32And(rhs, IsInt32Constant(0x1f))));
+}
+
+
+// -----------------------------------------------------------------------------
+// JSLoadContext
+
+
+TEST_F(JSTypedLoweringTest, JSLoadContext) {
+ Node* const context = Parameter(Type::Any());
+ Node* const effect = graph()->start();
+ static bool kBooleans[] = {false, true};
+ TRACED_FOREACH(size_t, index, kIndices) {
+ TRACED_FOREACH(bool, immutable, kBooleans) {
+ Reduction const r1 = Reduce(
+ graph()->NewNode(javascript()->LoadContext(0, index, immutable),
+ context, context, effect));
+ ASSERT_TRUE(r1.Changed());
+ EXPECT_THAT(r1.replacement(),
+ IsLoadField(AccessBuilder::ForContextSlot(index), context,
+ effect, graph()->start()));
+
+ Reduction const r2 = Reduce(
+ graph()->NewNode(javascript()->LoadContext(1, index, immutable),
+ context, context, effect));
+ ASSERT_TRUE(r2.Changed());
+ EXPECT_THAT(r2.replacement(),
+ IsLoadField(AccessBuilder::ForContextSlot(index),
+ IsLoadField(AccessBuilder::ForContextSlot(
+ Context::PREVIOUS_INDEX),
+ context, effect, graph()->start()),
+ effect, graph()->start()));
+ }
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// JSStoreContext
+
+
+TEST_F(JSTypedLoweringTest, JSStoreContext) {
+ Node* const context = Parameter(Type::Any());
+ Node* const effect = graph()->start();
+ Node* const control = graph()->start();
+ TRACED_FOREACH(size_t, index, kIndices) {
+ TRACED_FOREACH(Type*, type, kJSTypes) {
+ Node* const value = Parameter(type);
+
+ Reduction const r1 =
+ Reduce(graph()->NewNode(javascript()->StoreContext(0, index), context,
+ value, context, effect, control));
+ ASSERT_TRUE(r1.Changed());
+ EXPECT_THAT(r1.replacement(),
+ IsStoreField(AccessBuilder::ForContextSlot(index), context,
+ value, effect, control));
+
+ Reduction const r2 =
+ Reduce(graph()->NewNode(javascript()->StoreContext(1, index), context,
+ value, context, effect, control));
+ ASSERT_TRUE(r2.Changed());
+ EXPECT_THAT(r2.replacement(),
+ IsStoreField(AccessBuilder::ForContextSlot(index),
+ IsLoadField(AccessBuilder::ForContextSlot(
+ Context::PREVIOUS_INDEX),
+ context, effect, graph()->start()),
+ value, effect, control));
+ }
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// JSLoadProperty
+
+
+TEST_F(JSTypedLoweringTest, JSLoadPropertyFromExternalTypedArray) {
+ const size_t kLength = 17;
+ double backing_store[kLength];
+ Handle<JSArrayBuffer> buffer =
+ NewArrayBuffer(backing_store, sizeof(backing_store));
+ VectorSlotPair feedback(Handle<TypeFeedbackVector>::null(),
+ FeedbackVectorICSlot::Invalid());
+ TRACED_FOREACH(ExternalArrayType, type, kExternalArrayTypes) {
+ Handle<JSTypedArray> array =
+ factory()->NewJSTypedArray(type, buffer, 0, kLength);
+ int const element_size = static_cast<int>(array->element_size());
+
+ Node* key = Parameter(
+ Type::Range(factory()->NewNumber(kMinInt / element_size),
+ factory()->NewNumber(kMaxInt / element_size), zone()));
+ Node* base = HeapConstant(array);
+ Node* context = UndefinedConstant();
+ Node* effect = graph()->start();
+ Node* control = graph()->start();
+ Node* node = graph()->NewNode(javascript()->LoadProperty(feedback), base,
+ key, context);
+ if (FLAG_turbo_deoptimization) {
+ node->AppendInput(zone(), UndefinedConstant());
+ }
+ node->AppendInput(zone(), effect);
+ node->AppendInput(zone(), control);
+ Reduction r = Reduce(node);
+
+ Matcher<Node*> offset_matcher =
+ element_size == 1
+ ? key
+ : IsWord32Shl(key, IsInt32Constant(WhichPowerOf2(element_size)));
+
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(
+ r.replacement(),
+ IsLoadBuffer(BufferAccess(type),
+ IsIntPtrConstant(bit_cast<intptr_t>(&backing_store[0])),
+ offset_matcher,
+ IsNumberConstant(array->byte_length()->Number()), effect,
+ control));
+ }
+}
+
+
+TEST_F(JSTypedLoweringTest, JSLoadPropertyFromExternalTypedArrayWithSafeKey) {
+ const size_t kLength = 17;
+ double backing_store[kLength];
+ Handle<JSArrayBuffer> buffer =
+ NewArrayBuffer(backing_store, sizeof(backing_store));
+ VectorSlotPair feedback(Handle<TypeFeedbackVector>::null(),
+ FeedbackVectorICSlot::Invalid());
+ TRACED_FOREACH(ExternalArrayType, type, kExternalArrayTypes) {
+ Handle<JSTypedArray> array =
+ factory()->NewJSTypedArray(type, buffer, 0, kLength);
+ ElementAccess access = AccessBuilder::ForTypedArrayElement(type, true);
+
+ int min = random_number_generator()->NextInt(static_cast<int>(kLength));
+ int max = random_number_generator()->NextInt(static_cast<int>(kLength));
+ if (min > max) std::swap(min, max);
+ Node* key = Parameter(Type::Range(factory()->NewNumber(min),
+ factory()->NewNumber(max), zone()));
+ Node* base = HeapConstant(array);
+ Node* context = UndefinedConstant();
+ Node* effect = graph()->start();
+ Node* control = graph()->start();
+ Node* node = graph()->NewNode(javascript()->LoadProperty(feedback), base,
+ key, context);
+ if (FLAG_turbo_deoptimization) {
+ node->AppendInput(zone(), UndefinedConstant());
+ }
+ node->AppendInput(zone(), effect);
+ node->AppendInput(zone(), control);
+ Reduction r = Reduce(node);
+
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(
+ r.replacement(),
+ IsLoadElement(access,
+ IsIntPtrConstant(bit_cast<intptr_t>(&backing_store[0])),
+ key, effect, control));
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// JSStoreProperty
+
+
+TEST_F(JSTypedLoweringTest, JSStorePropertyToExternalTypedArray) {
+ const size_t kLength = 17;
+ double backing_store[kLength];
+ Handle<JSArrayBuffer> buffer =
+ NewArrayBuffer(backing_store, sizeof(backing_store));
+ TRACED_FOREACH(ExternalArrayType, type, kExternalArrayTypes) {
+ TRACED_FOREACH(StrictMode, strict_mode, kStrictModes) {
+ Handle<JSTypedArray> array =
+ factory()->NewJSTypedArray(type, buffer, 0, kLength);
+ int const element_size = static_cast<int>(array->element_size());
+
+ Node* key = Parameter(
+ Type::Range(factory()->NewNumber(kMinInt / element_size),
+ factory()->NewNumber(kMaxInt / element_size), zone()));
+ Node* base = HeapConstant(array);
+ Node* value =
+ Parameter(AccessBuilder::ForTypedArrayElement(type, true).type);
+ Node* context = UndefinedConstant();
+ Node* effect = graph()->start();
+ Node* control = graph()->start();
+ Node* node = graph()->NewNode(javascript()->StoreProperty(strict_mode),
+ base, key, value, context);
+ if (FLAG_turbo_deoptimization) {
+ node->AppendInput(zone(), UndefinedConstant());
+ }
+ node->AppendInput(zone(), effect);
+ node->AppendInput(zone(), control);
+ Reduction r = Reduce(node);
+
+ Matcher<Node*> offset_matcher =
+ element_size == 1
+ ? key
+ : IsWord32Shl(key, IsInt32Constant(WhichPowerOf2(element_size)));
+
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(
+ r.replacement(),
+ IsStoreBuffer(BufferAccess(type),
+ IsIntPtrConstant(bit_cast<intptr_t>(&backing_store[0])),
+ offset_matcher,
+ IsNumberConstant(array->byte_length()->Number()), value,
+ effect, control));
+ }
+ }
+}
+
+
+TEST_F(JSTypedLoweringTest, JSStorePropertyToExternalTypedArrayWithConversion) {
+ const size_t kLength = 17;
+ double backing_store[kLength];
+ Handle<JSArrayBuffer> buffer =
+ NewArrayBuffer(backing_store, sizeof(backing_store));
+ TRACED_FOREACH(ExternalArrayType, type, kExternalArrayTypes) {
+ TRACED_FOREACH(StrictMode, strict_mode, kStrictModes) {
+ Handle<JSTypedArray> array =
+ factory()->NewJSTypedArray(type, buffer, 0, kLength);
+ int const element_size = static_cast<int>(array->element_size());
+
+ Node* key = Parameter(
+ Type::Range(factory()->NewNumber(kMinInt / element_size),
+ factory()->NewNumber(kMaxInt / element_size), zone()));
+ Node* base = HeapConstant(array);
+ Node* value = Parameter(Type::Any());
+ Node* context = UndefinedConstant();
+ Node* effect = graph()->start();
+ Node* control = graph()->start();
+ Node* node = graph()->NewNode(javascript()->StoreProperty(strict_mode),
+ base, key, value, context);
+ if (FLAG_turbo_deoptimization) {
+ node->AppendInput(zone(), UndefinedConstant());
+ }
+ node->AppendInput(zone(), effect);
+ node->AppendInput(zone(), control);
+ Reduction r = Reduce(node);
+
+ Matcher<Node*> offset_matcher =
+ element_size == 1
+ ? key
+ : IsWord32Shl(key, IsInt32Constant(WhichPowerOf2(element_size)));
+
+ Matcher<Node*> value_matcher =
+ IsToNumber(value, context, effect, control);
+ Matcher<Node*> effect_matcher = value_matcher;
+ if (AccessBuilder::ForTypedArrayElement(type, true)
+ .type->Is(Type::Signed32())) {
+ value_matcher = IsNumberToInt32(value_matcher);
+ } else if (AccessBuilder::ForTypedArrayElement(type, true)
+ .type->Is(Type::Unsigned32())) {
+ value_matcher = IsNumberToUint32(value_matcher);
+ }
+
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(
+ r.replacement(),
+ IsStoreBuffer(BufferAccess(type),
+ IsIntPtrConstant(bit_cast<intptr_t>(&backing_store[0])),
+ offset_matcher,
+ IsNumberConstant(array->byte_length()->Number()),
+ value_matcher, effect_matcher, control));
+ }
+ }
+}
+
+
+TEST_F(JSTypedLoweringTest, JSStorePropertyToExternalTypedArrayWithSafeKey) {
+ const size_t kLength = 17;
+ double backing_store[kLength];
+ Handle<JSArrayBuffer> buffer =
+ NewArrayBuffer(backing_store, sizeof(backing_store));
+ TRACED_FOREACH(ExternalArrayType, type, kExternalArrayTypes) {
+ TRACED_FOREACH(StrictMode, strict_mode, kStrictModes) {
+ Handle<JSTypedArray> array =
+ factory()->NewJSTypedArray(type, buffer, 0, kLength);
+ ElementAccess access = AccessBuilder::ForTypedArrayElement(type, true);
+
+ int min = random_number_generator()->NextInt(static_cast<int>(kLength));
+ int max = random_number_generator()->NextInt(static_cast<int>(kLength));
+ if (min > max) std::swap(min, max);
+ Node* key = Parameter(Type::Range(factory()->NewNumber(min),
+ factory()->NewNumber(max), zone()));
+ Node* base = HeapConstant(array);
+ Node* value = Parameter(access.type);
+ Node* context = UndefinedConstant();
+ Node* effect = graph()->start();
+ Node* control = graph()->start();
+ Node* node = graph()->NewNode(javascript()->StoreProperty(strict_mode),
+ base, key, value, context);
+ if (FLAG_turbo_deoptimization) {
+ node->AppendInput(zone(), UndefinedConstant());
+ }
+ node->AppendInput(zone(), effect);
+ node->AppendInput(zone(), control);
+ Reduction r = Reduce(node);
+
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(
+ r.replacement(),
+ IsStoreElement(
+ access, IsIntPtrConstant(bit_cast<intptr_t>(&backing_store[0])),
+ key, value, effect, control));
+ }
+ }
+}
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/load-elimination-unittest.cc b/test/unittests/compiler/load-elimination-unittest.cc
new file mode 100644
index 0000000..f0cd60e
--- /dev/null
+++ b/test/unittests/compiler/load-elimination-unittest.cc
@@ -0,0 +1,72 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/compiler/access-builder.h"
+#include "src/compiler/load-elimination.h"
+#include "src/compiler/simplified-operator.h"
+#include "test/unittests/compiler/graph-unittest.h"
+#include "test/unittests/compiler/node-test-utils.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+class LoadEliminationTest : public GraphTest {
+ public:
+ LoadEliminationTest() : GraphTest(3), simplified_(zone()) {}
+ ~LoadEliminationTest() OVERRIDE {}
+
+ protected:
+ Reduction Reduce(Node* node) {
+ LoadElimination reducer;
+ return reducer.Reduce(node);
+ }
+
+ SimplifiedOperatorBuilder* simplified() { return &simplified_; }
+
+ private:
+ SimplifiedOperatorBuilder simplified_;
+};
+
+
+TEST_F(LoadEliminationTest, LoadFieldWithStoreField) {
+ Node* object1 = Parameter(0);
+ Node* object2 = Parameter(1);
+ Node* value = Parameter(2);
+ Node* effect = graph()->start();
+ Node* control = graph()->start();
+
+ FieldAccess access1 = AccessBuilder::ForContextSlot(42);
+ Node* store1 = graph()->NewNode(simplified()->StoreField(access1), object1,
+ value, effect, control);
+ Reduction r1 = Reduce(graph()->NewNode(simplified()->LoadField(access1),
+ object1, store1, control));
+ ASSERT_TRUE(r1.Changed());
+ EXPECT_EQ(value, r1.replacement());
+
+ FieldAccess access2 = AccessBuilder::ForMap();
+ Node* store2 = graph()->NewNode(simplified()->StoreField(access2), object1,
+ object2, store1, control);
+ Reduction r2 = Reduce(graph()->NewNode(simplified()->LoadField(access2),
+ object1, store2, control));
+ ASSERT_TRUE(r2.Changed());
+ EXPECT_EQ(object2, r2.replacement());
+
+ Node* store3 = graph()->NewNode(
+ simplified()->StoreBuffer(BufferAccess(kExternalInt8Array)), object2,
+ value, Int32Constant(10), object1, store2, control);
+
+ Reduction r3 = Reduce(graph()->NewNode(simplified()->LoadField(access1),
+ object2, store3, control));
+ ASSERT_FALSE(r3.Changed());
+
+ Reduction r4 = Reduce(graph()->NewNode(simplified()->LoadField(access1),
+ object1, store3, control));
+ ASSERT_TRUE(r4.Changed());
+ EXPECT_EQ(value, r4.replacement());
+}
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/machine-operator-reducer-unittest.cc b/test/unittests/compiler/machine-operator-reducer-unittest.cc
new file mode 100644
index 0000000..6fdba35
--- /dev/null
+++ b/test/unittests/compiler/machine-operator-reducer-unittest.cc
@@ -0,0 +1,1383 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/base/bits.h"
+#include "src/base/division-by-constant.h"
+#include "src/compiler/js-graph.h"
+#include "src/compiler/machine-operator-reducer.h"
+#include "src/compiler/typer.h"
+#include "test/unittests/compiler/graph-unittest.h"
+#include "test/unittests/compiler/node-test-utils.h"
+#include "testing/gmock-support.h"
+
+using testing::AllOf;
+using testing::BitEq;
+using testing::Capture;
+using testing::CaptureEq;
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+class MachineOperatorReducerTest : public TypedGraphTest {
+ public:
+ explicit MachineOperatorReducerTest(int num_parameters = 2)
+ : TypedGraphTest(num_parameters), machine_(zone()) {}
+
+ protected:
+ Reduction Reduce(Node* node) {
+ JSOperatorBuilder javascript(zone());
+ JSGraph jsgraph(graph(), common(), &javascript, &machine_);
+ MachineOperatorReducer reducer(&jsgraph);
+ return reducer.Reduce(node);
+ }
+
+ Matcher<Node*> IsTruncatingDiv(const Matcher<Node*>& dividend_matcher,
+ const int32_t divisor) {
+ base::MagicNumbersForDivision<uint32_t> const mag =
+ base::SignedDivisionByConstant(bit_cast<uint32_t>(divisor));
+ int32_t const multiplier = bit_cast<int32_t>(mag.multiplier);
+ int32_t const shift = bit_cast<int32_t>(mag.shift);
+ Matcher<Node*> quotient_matcher =
+ IsInt32MulHigh(dividend_matcher, IsInt32Constant(multiplier));
+ if (divisor > 0 && multiplier < 0) {
+ quotient_matcher = IsInt32Add(quotient_matcher, dividend_matcher);
+ } else if (divisor < 0 && multiplier > 0) {
+ quotient_matcher = IsInt32Sub(quotient_matcher, dividend_matcher);
+ }
+ if (shift) {
+ quotient_matcher = IsWord32Sar(quotient_matcher, IsInt32Constant(shift));
+ }
+ return IsInt32Add(quotient_matcher,
+ IsWord32Shr(dividend_matcher, IsInt32Constant(31)));
+ }
+
+ MachineOperatorBuilder* machine() { return &machine_; }
+
+ private:
+ MachineOperatorBuilder machine_;
+};
+
+
+template <typename T>
+class MachineOperatorReducerTestWithParam
+ : public MachineOperatorReducerTest,
+ public ::testing::WithParamInterface<T> {
+ public:
+ explicit MachineOperatorReducerTestWithParam(int num_parameters = 2)
+ : MachineOperatorReducerTest(num_parameters) {}
+ ~MachineOperatorReducerTestWithParam() OVERRIDE {}
+};
+
+
+namespace {
+
+const float kFloat32Values[] = {
+ -std::numeric_limits<float>::infinity(), -2.70497e+38f, -1.4698e+37f,
+ -1.22813e+35f, -1.20555e+35f, -1.34584e+34f,
+ -1.0079e+32f, -6.49364e+26f, -3.06077e+25f,
+ -1.46821e+25f, -1.17658e+23f, -1.9617e+22f,
+ -2.7357e+20f, -1.48708e+13f, -1.89633e+12f,
+ -4.66622e+11f, -2.22581e+11f, -1.45381e+10f,
+ -1.3956e+09f, -1.32951e+09f, -1.30721e+09f,
+ -1.19756e+09f, -9.26822e+08f, -6.35647e+08f,
+ -4.00037e+08f, -1.81227e+08f, -5.09256e+07f,
+ -964300.0f, -192446.0f, -28455.0f,
+ -27194.0f, -26401.0f, -20575.0f,
+ -17069.0f, -9167.0f, -960.178f,
+ -113.0f, -62.0f, -15.0f,
+ -7.0f, -0.0256635f, -4.60374e-07f,
+ -3.63759e-10f, -4.30175e-14f, -5.27385e-15f,
+ -1.48084e-15f, -1.05755e-19f, -3.2995e-21f,
+ -1.67354e-23f, -1.11885e-23f, -1.78506e-30f,
+ -5.07594e-31f, -3.65799e-31f, -1.43718e-34f,
+ -1.27126e-38f, -0.0f, 0.0f,
+ 1.17549e-38f, 1.56657e-37f, 4.08512e-29f,
+ 3.31357e-28f, 6.25073e-22f, 4.1723e-13f,
+ 1.44343e-09f, 5.27004e-08f, 9.48298e-08f,
+ 5.57888e-07f, 4.89988e-05f, 0.244326f,
+ 12.4895f, 19.0f, 47.0f,
+ 106.0f, 538.324f, 564.536f,
+ 819.124f, 7048.0f, 12611.0f,
+ 19878.0f, 20309.0f, 797056.0f,
+ 1.77219e+09f, 1.51116e+11f, 4.18193e+13f,
+ 3.59167e+16f, 3.38211e+19f, 2.67488e+20f,
+ 1.78831e+21f, 9.20914e+21f, 8.35654e+23f,
+ 1.4495e+24f, 5.94015e+25f, 4.43608e+30f,
+ 2.44502e+33f, 2.61152e+33f, 1.38178e+37f,
+ 1.71306e+37f, 3.31899e+38f, 3.40282e+38f,
+ std::numeric_limits<float>::infinity()};
+
+
+const double kFloat64Values[] = {
+ -V8_INFINITY, -4.23878e+275, -5.82632e+265, -6.60355e+220, -6.26172e+212,
+ -2.56222e+211, -4.82408e+201, -1.84106e+157, -1.63662e+127, -1.55772e+100,
+ -1.67813e+72, -2.3382e+55, -3.179e+30, -1.441e+09, -1.0647e+09,
+ -7.99361e+08, -5.77375e+08, -2.20984e+08, -32757, -13171,
+ -9970, -3984, -107, -105, -92,
+ -77, -61, -0.000208163, -1.86685e-06, -1.17296e-10,
+ -9.26358e-11, -5.08004e-60, -1.74753e-65, -1.06561e-71, -5.67879e-79,
+ -5.78459e-130, -2.90989e-171, -7.15489e-243, -3.76242e-252, -1.05639e-263,
+ -4.40497e-267, -2.19666e-273, -4.9998e-276, -5.59821e-278, -2.03855e-282,
+ -5.99335e-283, -7.17554e-284, -3.11744e-309, -0.0, 0.0,
+ 2.22507e-308, 1.30127e-270, 7.62898e-260, 4.00313e-249, 3.16829e-233,
+ 1.85244e-228, 2.03544e-129, 1.35126e-110, 1.01182e-106, 5.26333e-94,
+ 1.35292e-90, 2.85394e-83, 1.78323e-77, 5.4967e-57, 1.03207e-25,
+ 4.57401e-25, 1.58738e-05, 2, 125, 2310,
+ 9636, 14802, 17168, 28945, 29305,
+ 4.81336e+07, 1.41207e+08, 4.65962e+08, 1.40499e+09, 2.12648e+09,
+ 8.80006e+30, 1.4446e+45, 1.12164e+54, 2.48188e+89, 6.71121e+102,
+ 3.074e+112, 4.9699e+152, 5.58383e+166, 4.30654e+172, 7.08824e+185,
+ 9.6586e+214, 2.028e+223, 6.63277e+243, 1.56192e+261, 1.23202e+269,
+ 5.72883e+289, 8.5798e+290, 1.40256e+294, 1.79769e+308, V8_INFINITY};
+
+
+const int32_t kInt32Values[] = {
+ std::numeric_limits<int32_t>::min(), -1914954528, -1698749618,
+ -1578693386, -1577976073, -1573998034,
+ -1529085059, -1499540537, -1299205097,
+ -1090814845, -938186388, -806828902,
+ -750927650, -520676892, -513661538,
+ -453036354, -433622833, -282638793,
+ -28375, -27788, -22770,
+ -18806, -14173, -11956,
+ -11200, -10212, -8160,
+ -3751, -2758, -1522,
+ -121, -120, -118,
+ -117, -106, -84,
+ -80, -74, -59,
+ -52, -48, -39,
+ -35, -17, -11,
+ -10, -9, -7,
+ -5, 0, 9,
+ 12, 17, 23,
+ 29, 31, 33,
+ 35, 40, 47,
+ 55, 56, 62,
+ 64, 67, 68,
+ 69, 74, 79,
+ 84, 89, 90,
+ 97, 104, 118,
+ 124, 126, 127,
+ 7278, 17787, 24136,
+ 24202, 25570, 26680,
+ 30242, 32399, 420886487,
+ 642166225, 821912648, 822577803,
+ 851385718, 1212241078, 1411419304,
+ 1589626102, 1596437184, 1876245816,
+ 1954730266, 2008792749, 2045320228,
+ std::numeric_limits<int32_t>::max()};
+
+
+const int64_t kInt64Values[] = {
+ std::numeric_limits<int64_t>::min(), V8_INT64_C(-8974392461363618006),
+ V8_INT64_C(-8874367046689588135), V8_INT64_C(-8269197512118230839),
+ V8_INT64_C(-8146091527100606733), V8_INT64_C(-7550917981466150848),
+ V8_INT64_C(-7216590251577894337), V8_INT64_C(-6464086891160048440),
+ V8_INT64_C(-6365616494908257190), V8_INT64_C(-6305630541365849726),
+ V8_INT64_C(-5982222642272245453), V8_INT64_C(-5510103099058504169),
+ V8_INT64_C(-5496838675802432701), V8_INT64_C(-4047626578868642657),
+ V8_INT64_C(-4033755046900164544), V8_INT64_C(-3554299241457877041),
+ V8_INT64_C(-2482258764588614470), V8_INT64_C(-1688515425526875335),
+ V8_INT64_C(-924784137176548532), V8_INT64_C(-725316567157391307),
+ V8_INT64_C(-439022654781092241), V8_INT64_C(-105545757668917080),
+ V8_INT64_C(-2088319373), V8_INT64_C(-2073699916),
+ V8_INT64_C(-1844949911), V8_INT64_C(-1831090548),
+ V8_INT64_C(-1756711933), V8_INT64_C(-1559409497),
+ V8_INT64_C(-1281179700), V8_INT64_C(-1211513985),
+ V8_INT64_C(-1182371520), V8_INT64_C(-785934753),
+ V8_INT64_C(-767480697), V8_INT64_C(-705745662),
+ V8_INT64_C(-514362436), V8_INT64_C(-459916580),
+ V8_INT64_C(-312328082), V8_INT64_C(-302949707),
+ V8_INT64_C(-285499304), V8_INT64_C(-125701262),
+ V8_INT64_C(-95139843), V8_INT64_C(-32768),
+ V8_INT64_C(-27542), V8_INT64_C(-23600),
+ V8_INT64_C(-18582), V8_INT64_C(-17770),
+ V8_INT64_C(-9086), V8_INT64_C(-9010),
+ V8_INT64_C(-8244), V8_INT64_C(-2890),
+ V8_INT64_C(-103), V8_INT64_C(-34),
+ V8_INT64_C(-27), V8_INT64_C(-25),
+ V8_INT64_C(-9), V8_INT64_C(-7),
+ V8_INT64_C(0), V8_INT64_C(2),
+ V8_INT64_C(38), V8_INT64_C(58),
+ V8_INT64_C(65), V8_INT64_C(93),
+ V8_INT64_C(111), V8_INT64_C(1003),
+ V8_INT64_C(1267), V8_INT64_C(12797),
+ V8_INT64_C(23122), V8_INT64_C(28200),
+ V8_INT64_C(30888), V8_INT64_C(42648848),
+ V8_INT64_C(116836693), V8_INT64_C(263003643),
+ V8_INT64_C(571039860), V8_INT64_C(1079398689),
+ V8_INT64_C(1145196402), V8_INT64_C(1184846321),
+ V8_INT64_C(1758281648), V8_INT64_C(1859991374),
+ V8_INT64_C(1960251588), V8_INT64_C(2042443199),
+ V8_INT64_C(296220586027987448), V8_INT64_C(1015494173071134726),
+ V8_INT64_C(1151237951914455318), V8_INT64_C(1331941174616854174),
+ V8_INT64_C(2022020418667972654), V8_INT64_C(2450251424374977035),
+ V8_INT64_C(3668393562685561486), V8_INT64_C(4858229301215502171),
+ V8_INT64_C(4919426235170669383), V8_INT64_C(5034286595330341762),
+ V8_INT64_C(5055797915536941182), V8_INT64_C(6072389716149252074),
+ V8_INT64_C(6185309910199801210), V8_INT64_C(6297328311011094138),
+ V8_INT64_C(6932372858072165827), V8_INT64_C(8483640924987737210),
+ V8_INT64_C(8663764179455849203), V8_INT64_C(8877197042645298254),
+ V8_INT64_C(8901543506779157333), std::numeric_limits<int64_t>::max()};
+
+
+const uint32_t kUint32Values[] = {
+ 0x00000000, 0x00000001, 0xffffffff, 0x1b09788b, 0x04c5fce8, 0xcc0de5bf,
+ 0x273a798e, 0x187937a3, 0xece3af83, 0x5495a16b, 0x0b668ecc, 0x11223344,
+ 0x0000009e, 0x00000043, 0x0000af73, 0x0000116b, 0x00658ecc, 0x002b3b4c,
+ 0x88776655, 0x70000000, 0x07200000, 0x7fffffff, 0x56123761, 0x7fffff00,
+ 0x761c4761, 0x80000000, 0x88888888, 0xa0000000, 0xdddddddd, 0xe0000000,
+ 0xeeeeeeee, 0xfffffffd, 0xf0000000, 0x007fffff, 0x003fffff, 0x001fffff,
+ 0x000fffff, 0x0007ffff, 0x0003ffff, 0x0001ffff, 0x0000ffff, 0x00007fff,
+ 0x00003fff, 0x00001fff, 0x00000fff, 0x000007ff, 0x000003ff, 0x000001ff};
+
+} // namespace
+
+
+// -----------------------------------------------------------------------------
+// Unary operators
+
+
+namespace {
+
+struct UnaryOperator {
+ const Operator* (MachineOperatorBuilder::*constructor)();
+ const char* constructor_name;
+};
+
+
+std::ostream& operator<<(std::ostream& os, const UnaryOperator& unop) {
+ return os << unop.constructor_name;
+}
+
+
+static const UnaryOperator kUnaryOperators[] = {
+ {&MachineOperatorBuilder::ChangeInt32ToFloat64, "ChangeInt32ToFloat64"},
+ {&MachineOperatorBuilder::ChangeUint32ToFloat64, "ChangeUint32ToFloat64"},
+ {&MachineOperatorBuilder::ChangeFloat64ToInt32, "ChangeFloat64ToInt32"},
+ {&MachineOperatorBuilder::ChangeFloat64ToUint32, "ChangeFloat64ToUint32"},
+ {&MachineOperatorBuilder::ChangeInt32ToInt64, "ChangeInt32ToInt64"},
+ {&MachineOperatorBuilder::ChangeUint32ToUint64, "ChangeUint32ToUint64"},
+ {&MachineOperatorBuilder::TruncateFloat64ToInt32, "TruncateFloat64ToInt32"},
+ {&MachineOperatorBuilder::TruncateInt64ToInt32, "TruncateInt64ToInt32"}};
+
+} // namespace
+
+
+typedef MachineOperatorReducerTestWithParam<UnaryOperator>
+ MachineUnaryOperatorReducerTest;
+
+
+TEST_P(MachineUnaryOperatorReducerTest, Parameter) {
+ const UnaryOperator unop = GetParam();
+ Reduction reduction =
+ Reduce(graph()->NewNode((machine()->*unop.constructor)(), Parameter(0)));
+ EXPECT_FALSE(reduction.Changed());
+}
+
+
+INSTANTIATE_TEST_CASE_P(MachineOperatorReducerTest,
+ MachineUnaryOperatorReducerTest,
+ ::testing::ValuesIn(kUnaryOperators));
+
+
+// -----------------------------------------------------------------------------
+// ChangeFloat64ToFloat32
+
+
+TEST_F(MachineOperatorReducerTest, ChangeFloat64ToFloat32WithConstant) {
+ TRACED_FOREACH(float, x, kFloat32Values) {
+ Reduction reduction = Reduce(graph()->NewNode(
+ machine()->ChangeFloat32ToFloat64(), Float32Constant(x)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(), IsFloat64Constant(BitEq<double>(x)));
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// ChangeFloat64ToInt32
+
+
+TEST_F(MachineOperatorReducerTest,
+ ChangeFloat64ToInt32WithChangeInt32ToFloat64) {
+ Node* value = Parameter(0);
+ Reduction reduction = Reduce(graph()->NewNode(
+ machine()->ChangeFloat64ToInt32(),
+ graph()->NewNode(machine()->ChangeInt32ToFloat64(), value)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_EQ(value, reduction.replacement());
+}
+
+
+TEST_F(MachineOperatorReducerTest, ChangeFloat64ToInt32WithConstant) {
+ TRACED_FOREACH(int32_t, x, kInt32Values) {
+ Reduction reduction = Reduce(graph()->NewNode(
+ machine()->ChangeFloat64ToInt32(), Float64Constant(FastI2D(x))));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(), IsInt32Constant(x));
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// ChangeFloat64ToUint32
+
+
+TEST_F(MachineOperatorReducerTest,
+ ChangeFloat64ToUint32WithChangeUint32ToFloat64) {
+ Node* value = Parameter(0);
+ Reduction reduction = Reduce(graph()->NewNode(
+ machine()->ChangeFloat64ToUint32(),
+ graph()->NewNode(machine()->ChangeUint32ToFloat64(), value)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_EQ(value, reduction.replacement());
+}
+
+
+TEST_F(MachineOperatorReducerTest, ChangeFloat64ToUint32WithConstant) {
+ TRACED_FOREACH(uint32_t, x, kUint32Values) {
+ Reduction reduction = Reduce(graph()->NewNode(
+ machine()->ChangeFloat64ToUint32(), Float64Constant(FastUI2D(x))));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(), IsInt32Constant(bit_cast<int32_t>(x)));
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// ChangeInt32ToFloat64
+
+
+TEST_F(MachineOperatorReducerTest, ChangeInt32ToFloat64WithConstant) {
+ TRACED_FOREACH(int32_t, x, kInt32Values) {
+ Reduction reduction = Reduce(
+ graph()->NewNode(machine()->ChangeInt32ToFloat64(), Int32Constant(x)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(), IsFloat64Constant(BitEq(FastI2D(x))));
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// ChangeInt32ToInt64
+
+
+TEST_F(MachineOperatorReducerTest, ChangeInt32ToInt64WithConstant) {
+ TRACED_FOREACH(int32_t, x, kInt32Values) {
+ Reduction reduction = Reduce(
+ graph()->NewNode(machine()->ChangeInt32ToInt64(), Int32Constant(x)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(), IsInt64Constant(x));
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// ChangeUint32ToFloat64
+
+
+TEST_F(MachineOperatorReducerTest, ChangeUint32ToFloat64WithConstant) {
+ TRACED_FOREACH(uint32_t, x, kUint32Values) {
+ Reduction reduction =
+ Reduce(graph()->NewNode(machine()->ChangeUint32ToFloat64(),
+ Int32Constant(bit_cast<int32_t>(x))));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(), IsFloat64Constant(BitEq(FastUI2D(x))));
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// ChangeUint32ToUint64
+
+
+TEST_F(MachineOperatorReducerTest, ChangeUint32ToUint64WithConstant) {
+ TRACED_FOREACH(uint32_t, x, kUint32Values) {
+ Reduction reduction =
+ Reduce(graph()->NewNode(machine()->ChangeUint32ToUint64(),
+ Int32Constant(bit_cast<int32_t>(x))));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(),
+ IsInt64Constant(bit_cast<int64_t>(static_cast<uint64_t>(x))));
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// TruncateFloat64ToFloat32
+
+
+TEST_F(MachineOperatorReducerTest,
+ TruncateFloat64ToFloat32WithChangeFloat32ToFloat64) {
+ Node* value = Parameter(0);
+ Reduction reduction = Reduce(graph()->NewNode(
+ machine()->TruncateFloat64ToFloat32(),
+ graph()->NewNode(machine()->ChangeFloat32ToFloat64(), value)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_EQ(value, reduction.replacement());
+}
+
+
+TEST_F(MachineOperatorReducerTest, TruncateFloat64ToFloat32WithConstant) {
+ TRACED_FOREACH(double, x, kFloat64Values) {
+ Reduction reduction = Reduce(graph()->NewNode(
+ machine()->TruncateFloat64ToFloat32(), Float64Constant(x)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(),
+ IsFloat32Constant(BitEq(DoubleToFloat32(x))));
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// TruncateFloat64ToInt32
+
+
+TEST_F(MachineOperatorReducerTest,
+ TruncateFloat64ToInt32WithChangeInt32ToFloat64) {
+ Node* value = Parameter(0);
+ Reduction reduction = Reduce(graph()->NewNode(
+ machine()->TruncateFloat64ToInt32(),
+ graph()->NewNode(machine()->ChangeInt32ToFloat64(), value)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_EQ(value, reduction.replacement());
+}
+
+
+TEST_F(MachineOperatorReducerTest, TruncateFloat64ToInt32WithConstant) {
+ TRACED_FOREACH(double, x, kFloat64Values) {
+ Reduction reduction = Reduce(graph()->NewNode(
+ machine()->TruncateFloat64ToInt32(), Float64Constant(x)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(), IsInt32Constant(DoubleToInt32(x)));
+ }
+}
+
+
+TEST_F(MachineOperatorReducerTest, TruncateFloat64ToInt32WithPhi) {
+ Node* const p0 = Parameter(0);
+ Node* const p1 = Parameter(1);
+ Node* const merge = graph()->start();
+ Reduction reduction = Reduce(graph()->NewNode(
+ machine()->TruncateFloat64ToInt32(),
+ graph()->NewNode(common()->Phi(kMachFloat64, 2), p0, p1, merge)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(),
+ IsPhi(kMachInt32, IsTruncateFloat64ToInt32(p0),
+ IsTruncateFloat64ToInt32(p1), merge));
+}
+
+
+// -----------------------------------------------------------------------------
+// TruncateInt64ToInt32
+
+
+TEST_F(MachineOperatorReducerTest, TruncateInt64ToInt32WithChangeInt32ToInt64) {
+ Node* value = Parameter(0);
+ Reduction reduction = Reduce(graph()->NewNode(
+ machine()->TruncateInt64ToInt32(),
+ graph()->NewNode(machine()->ChangeInt32ToInt64(), value)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_EQ(value, reduction.replacement());
+}
+
+
+TEST_F(MachineOperatorReducerTest, TruncateInt64ToInt32WithConstant) {
+ TRACED_FOREACH(int64_t, x, kInt64Values) {
+ Reduction reduction = Reduce(
+ graph()->NewNode(machine()->TruncateInt64ToInt32(), Int64Constant(x)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(),
+ IsInt32Constant(bit_cast<int32_t>(
+ static_cast<uint32_t>(bit_cast<uint64_t>(x)))));
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// Word32And
+
+
+TEST_F(MachineOperatorReducerTest, Word32AndWithWord32AndWithConstant) {
+ Node* const p0 = Parameter(0);
+
+ TRACED_FOREACH(int32_t, k, kInt32Values) {
+ TRACED_FOREACH(int32_t, l, kInt32Values) {
+ if (k == 0 || k == -1 || l == 0 || l == -1) continue;
+
+ // (x & K) & L => x & (K & L)
+ Reduction const r1 = Reduce(graph()->NewNode(
+ machine()->Word32And(),
+ graph()->NewNode(machine()->Word32And(), p0, Int32Constant(k)),
+ Int32Constant(l)));
+ ASSERT_TRUE(r1.Changed());
+ EXPECT_THAT(r1.replacement(),
+ (k & l) ? IsWord32And(p0, IsInt32Constant(k & l))
+ : IsInt32Constant(0));
+
+ // (K & x) & L => x & (K & L)
+ Reduction const r2 = Reduce(graph()->NewNode(
+ machine()->Word32And(),
+ graph()->NewNode(machine()->Word32And(), Int32Constant(k), p0),
+ Int32Constant(l)));
+ ASSERT_TRUE(r2.Changed());
+ EXPECT_THAT(r2.replacement(),
+ (k & l) ? IsWord32And(p0, IsInt32Constant(k & l))
+ : IsInt32Constant(0));
+ }
+ }
+}
+
+
+TEST_F(MachineOperatorReducerTest, Word32AndWithInt32AddAndConstant) {
+ Node* const p0 = Parameter(0);
+ Node* const p1 = Parameter(1);
+
+ TRACED_FORRANGE(int32_t, l, 1, 31) {
+ TRACED_FOREACH(int32_t, k, kInt32Values) {
+ if ((k << l) == 0) continue;
+ // (x + (K << L)) & (-1 << L) => (x & (-1 << L)) + (K << L)
+ Reduction const r = Reduce(graph()->NewNode(
+ machine()->Word32And(),
+ graph()->NewNode(machine()->Int32Add(), p0, Int32Constant(k << l)),
+ Int32Constant(-1 << l)));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsInt32Add(IsWord32And(p0, IsInt32Constant(-1 << l)),
+ IsInt32Constant(k << l)));
+ }
+
+ Node* s1 = graph()->NewNode(machine()->Word32Shl(), p1, Int32Constant(l));
+
+ // (y << L + x) & (-1 << L) => (x & (-1 << L)) + y << L
+ Reduction const r1 = Reduce(graph()->NewNode(
+ machine()->Word32And(), graph()->NewNode(machine()->Int32Add(), s1, p0),
+ Int32Constant(-1 << l)));
+ ASSERT_TRUE(r1.Changed());
+ EXPECT_THAT(r1.replacement(),
+ IsInt32Add(IsWord32And(p0, IsInt32Constant(-1 << l)), s1));
+
+ // (x + y << L) & (-1 << L) => (x & (-1 << L)) + y << L
+ Reduction const r2 = Reduce(graph()->NewNode(
+ machine()->Word32And(), graph()->NewNode(machine()->Int32Add(), p0, s1),
+ Int32Constant(-1 << l)));
+ ASSERT_TRUE(r2.Changed());
+ EXPECT_THAT(r2.replacement(),
+ IsInt32Add(IsWord32And(p0, IsInt32Constant(-1 << l)), s1));
+ }
+}
+
+
+TEST_F(MachineOperatorReducerTest,
+ Word32AndWithInt32AddAndInt32MulAndConstant) {
+ Node* const p0 = Parameter(0);
+ Node* const p1 = Parameter(1);
+
+ TRACED_FORRANGE(int32_t, l, 1, 31) {
+ TRACED_FOREACH(int32_t, k, kInt32Values) {
+ if ((k << l) == 0) continue;
+ // (y * (K << L) + x) & (-1 << L) => (x & (-1 << L)) + y * (K << L)
+ Reduction const r1 = Reduce(graph()->NewNode(
+ machine()->Word32And(),
+ graph()->NewNode(machine()->Int32Add(),
+ graph()->NewNode(machine()->Int32Mul(), p1,
+ Int32Constant(k << l)),
+ p0),
+ Int32Constant(-1 << l)));
+ ASSERT_TRUE(r1.Changed());
+ EXPECT_THAT(r1.replacement(),
+ IsInt32Add(IsWord32And(p0, IsInt32Constant(-1 << l)),
+ IsInt32Mul(p1, IsInt32Constant(k << l))));
+
+ // (x + y * (K << L)) & (-1 << L) => (x & (-1 << L)) + y * (K << L)
+ Reduction const r2 = Reduce(graph()->NewNode(
+ machine()->Word32And(),
+ graph()->NewNode(machine()->Int32Add(), p0,
+ graph()->NewNode(machine()->Int32Mul(), p1,
+ Int32Constant(k << l))),
+ Int32Constant(-1 << l)));
+ ASSERT_TRUE(r2.Changed());
+ EXPECT_THAT(r2.replacement(),
+ IsInt32Add(IsWord32And(p0, IsInt32Constant(-1 << l)),
+ IsInt32Mul(p1, IsInt32Constant(k << l))));
+ }
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// Word32Xor
+
+
+TEST_F(MachineOperatorReducerTest, Word32XorWithWord32XorAndMinusOne) {
+ Node* const p0 = Parameter(0);
+
+ // (x ^ -1) ^ -1 => x
+ Reduction r1 = Reduce(graph()->NewNode(
+ machine()->Word32Xor(),
+ graph()->NewNode(machine()->Word32Xor(), p0, Int32Constant(-1)),
+ Int32Constant(-1)));
+ ASSERT_TRUE(r1.Changed());
+ EXPECT_EQ(r1.replacement(), p0);
+
+ // -1 ^ (x ^ -1) => x
+ Reduction r2 = Reduce(graph()->NewNode(
+ machine()->Word32Xor(), Int32Constant(-1),
+ graph()->NewNode(machine()->Word32Xor(), p0, Int32Constant(-1))));
+ ASSERT_TRUE(r2.Changed());
+ EXPECT_EQ(r2.replacement(), p0);
+
+ // (-1 ^ x) ^ -1 => x
+ Reduction r3 = Reduce(graph()->NewNode(
+ machine()->Word32Xor(),
+ graph()->NewNode(machine()->Word32Xor(), Int32Constant(-1), p0),
+ Int32Constant(-1)));
+ ASSERT_TRUE(r3.Changed());
+ EXPECT_EQ(r3.replacement(), p0);
+
+ // -1 ^ (-1 ^ x) => x
+ Reduction r4 = Reduce(graph()->NewNode(
+ machine()->Word32Xor(), Int32Constant(-1),
+ graph()->NewNode(machine()->Word32Xor(), Int32Constant(-1), p0)));
+ ASSERT_TRUE(r4.Changed());
+ EXPECT_EQ(r4.replacement(), p0);
+}
+
+
+// -----------------------------------------------------------------------------
+// Word32Ror
+
+
+TEST_F(MachineOperatorReducerTest, ReduceToWord32RorWithParameters) {
+ Node* value = Parameter(0);
+ Node* shift = Parameter(1);
+ Node* sub = graph()->NewNode(machine()->Int32Sub(), Int32Constant(32), shift);
+
+ // Testing rotate left.
+ Node* shl_l = graph()->NewNode(machine()->Word32Shl(), value, shift);
+ Node* shr_l = graph()->NewNode(machine()->Word32Shr(), value, sub);
+
+ // (x << y) | (x >>> (32 - y)) => x ror (32 - y)
+ Node* node1 = graph()->NewNode(machine()->Word32Or(), shl_l, shr_l);
+ Reduction reduction1 = Reduce(node1);
+ EXPECT_TRUE(reduction1.Changed());
+ EXPECT_EQ(reduction1.replacement(), node1);
+ EXPECT_THAT(reduction1.replacement(), IsWord32Ror(value, sub));
+
+ // (x >>> (32 - y)) | (x << y) => x ror (32 - y)
+ Node* node2 = graph()->NewNode(machine()->Word32Or(), shr_l, shl_l);
+ Reduction reduction2 = Reduce(node2);
+ EXPECT_TRUE(reduction2.Changed());
+ EXPECT_EQ(reduction2.replacement(), node2);
+ EXPECT_THAT(reduction2.replacement(), IsWord32Ror(value, sub));
+
+ // Testing rotate right.
+ Node* shl_r = graph()->NewNode(machine()->Word32Shl(), value, sub);
+ Node* shr_r = graph()->NewNode(machine()->Word32Shr(), value, shift);
+
+ // (x << (32 - y)) | (x >>> y) => x ror y
+ Node* node3 = graph()->NewNode(machine()->Word32Or(), shl_r, shr_r);
+ Reduction reduction3 = Reduce(node3);
+ EXPECT_TRUE(reduction3.Changed());
+ EXPECT_EQ(reduction3.replacement(), node3);
+ EXPECT_THAT(reduction3.replacement(), IsWord32Ror(value, shift));
+
+ // (x >>> y) | (x << (32 - y)) => x ror y
+ Node* node4 = graph()->NewNode(machine()->Word32Or(), shr_r, shl_r);
+ Reduction reduction4 = Reduce(node4);
+ EXPECT_TRUE(reduction4.Changed());
+ EXPECT_EQ(reduction4.replacement(), node4);
+ EXPECT_THAT(reduction4.replacement(), IsWord32Ror(value, shift));
+}
+
+
+TEST_F(MachineOperatorReducerTest, ReduceToWord32RorWithConstant) {
+ Node* value = Parameter(0);
+ TRACED_FORRANGE(int32_t, k, 0, 31) {
+ Node* shl =
+ graph()->NewNode(machine()->Word32Shl(), value, Int32Constant(k));
+ Node* shr =
+ graph()->NewNode(machine()->Word32Shr(), value, Int32Constant(32 - k));
+
+ // (x << K) | (x >>> ((32 - K) - y)) => x ror (32 - K)
+ Node* node1 = graph()->NewNode(machine()->Word32Or(), shl, shr);
+ Reduction reduction1 = Reduce(node1);
+ EXPECT_TRUE(reduction1.Changed());
+ EXPECT_EQ(reduction1.replacement(), node1);
+ EXPECT_THAT(reduction1.replacement(),
+ IsWord32Ror(value, IsInt32Constant(32 - k)));
+
+ // (x >>> (32 - K)) | (x << K) => x ror (32 - K)
+ Node* node2 = graph()->NewNode(machine()->Word32Or(), shr, shl);
+ Reduction reduction2 = Reduce(node2);
+ EXPECT_TRUE(reduction2.Changed());
+ EXPECT_EQ(reduction2.replacement(), node2);
+ EXPECT_THAT(reduction2.replacement(),
+ IsWord32Ror(value, IsInt32Constant(32 - k)));
+ }
+}
+
+
+TEST_F(MachineOperatorReducerTest, Word32RorWithZeroShift) {
+ Node* value = Parameter(0);
+ Node* node =
+ graph()->NewNode(machine()->Word32Ror(), value, Int32Constant(0));
+ Reduction reduction = Reduce(node);
+ EXPECT_TRUE(reduction.Changed());
+ EXPECT_EQ(reduction.replacement(), value);
+}
+
+
+TEST_F(MachineOperatorReducerTest, Word32RorWithConstants) {
+ TRACED_FOREACH(int32_t, x, kUint32Values) {
+ TRACED_FORRANGE(int32_t, y, 0, 31) {
+ Node* node = graph()->NewNode(machine()->Word32Ror(), Int32Constant(x),
+ Int32Constant(y));
+ Reduction reduction = Reduce(node);
+ EXPECT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(),
+ IsInt32Constant(base::bits::RotateRight32(x, y)));
+ }
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// Word32Sar
+
+
+TEST_F(MachineOperatorReducerTest, Word32SarWithWord32ShlAndLoad) {
+ Node* const p0 = Parameter(0);
+ Node* const p1 = Parameter(1);
+ {
+ Node* const l = graph()->NewNode(machine()->Load(kMachInt8), p0, p1,
+ graph()->start(), graph()->start());
+ Reduction const r = Reduce(graph()->NewNode(
+ machine()->Word32Sar(),
+ graph()->NewNode(machine()->Word32Shl(), l, Int32Constant(24)),
+ Int32Constant(24)));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_EQ(l, r.replacement());
+ }
+ {
+ Node* const l = graph()->NewNode(machine()->Load(kMachInt16), p0, p1,
+ graph()->start(), graph()->start());
+ Reduction const r = Reduce(graph()->NewNode(
+ machine()->Word32Sar(),
+ graph()->NewNode(machine()->Word32Shl(), l, Int32Constant(16)),
+ Int32Constant(16)));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_EQ(l, r.replacement());
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// Word32Shl
+
+
+TEST_F(MachineOperatorReducerTest, Word32ShlWithZeroShift) {
+ Node* p0 = Parameter(0);
+ Node* node = graph()->NewNode(machine()->Word32Shl(), p0, Int32Constant(0));
+ Reduction r = Reduce(node);
+ ASSERT_TRUE(r.Changed());
+ EXPECT_EQ(p0, r.replacement());
+}
+
+
+TEST_F(MachineOperatorReducerTest, Word32ShlWithWord32Sar) {
+ Node* p0 = Parameter(0);
+ TRACED_FORRANGE(int32_t, x, 1, 31) {
+ Node* node = graph()->NewNode(
+ machine()->Word32Shl(),
+ graph()->NewNode(machine()->Word32Sar(), p0, Int32Constant(x)),
+ Int32Constant(x));
+ Reduction r = Reduce(node);
+ ASSERT_TRUE(r.Changed());
+ int32_t m = bit_cast<int32_t>(~((1U << x) - 1U));
+ EXPECT_THAT(r.replacement(), IsWord32And(p0, IsInt32Constant(m)));
+ }
+}
+
+
+TEST_F(MachineOperatorReducerTest,
+ Word32ShlWithWord32SarAndInt32AddAndConstant) {
+ Node* const p0 = Parameter(0);
+ TRACED_FOREACH(int32_t, k, kInt32Values) {
+ TRACED_FORRANGE(int32_t, l, 1, 31) {
+ if ((k << l) == 0) continue;
+ // (x + (K << L)) >> L << L => (x & (-1 << L)) + (K << L)
+ Reduction const r = Reduce(graph()->NewNode(
+ machine()->Word32Shl(),
+ graph()->NewNode(machine()->Word32Sar(),
+ graph()->NewNode(machine()->Int32Add(), p0,
+ Int32Constant(k << l)),
+ Int32Constant(l)),
+ Int32Constant(l)));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsInt32Add(IsWord32And(p0, IsInt32Constant(-1 << l)),
+ IsInt32Constant(k << l)));
+ }
+ }
+}
+
+
+TEST_F(MachineOperatorReducerTest, Word32ShlWithWord32Shr) {
+ Node* p0 = Parameter(0);
+ TRACED_FORRANGE(int32_t, x, 1, 31) {
+ Node* node = graph()->NewNode(
+ machine()->Word32Shl(),
+ graph()->NewNode(machine()->Word32Shr(), p0, Int32Constant(x)),
+ Int32Constant(x));
+ Reduction r = Reduce(node);
+ ASSERT_TRUE(r.Changed());
+ int32_t m = bit_cast<int32_t>(~((1U << x) - 1U));
+ EXPECT_THAT(r.replacement(), IsWord32And(p0, IsInt32Constant(m)));
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// Int32Div
+
+
+TEST_F(MachineOperatorReducerTest, Int32DivWithConstant) {
+ Node* const p0 = Parameter(0);
+ {
+ Reduction const r = Reduce(graph()->NewNode(
+ machine()->Int32Div(), p0, Int32Constant(0), graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsInt32Constant(0));
+ }
+ {
+ Reduction const r = Reduce(graph()->NewNode(
+ machine()->Int32Div(), p0, Int32Constant(1), graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_EQ(r.replacement(), p0);
+ }
+ {
+ Reduction const r = Reduce(graph()->NewNode(
+ machine()->Int32Div(), p0, Int32Constant(-1), graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsInt32Sub(IsInt32Constant(0), p0));
+ }
+ {
+ Reduction const r = Reduce(graph()->NewNode(
+ machine()->Int32Div(), p0, Int32Constant(2), graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(
+ r.replacement(),
+ IsWord32Sar(IsInt32Add(IsWord32Shr(p0, IsInt32Constant(31)), p0),
+ IsInt32Constant(1)));
+ }
+ {
+ Reduction const r = Reduce(graph()->NewNode(
+ machine()->Int32Div(), p0, Int32Constant(-2), graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(
+ r.replacement(),
+ IsInt32Sub(
+ IsInt32Constant(0),
+ IsWord32Sar(IsInt32Add(IsWord32Shr(p0, IsInt32Constant(31)), p0),
+ IsInt32Constant(1))));
+ }
+ TRACED_FORRANGE(int32_t, shift, 2, 30) {
+ Reduction const r =
+ Reduce(graph()->NewNode(machine()->Int32Div(), p0,
+ Int32Constant(1 << shift), graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(
+ r.replacement(),
+ IsWord32Sar(IsInt32Add(IsWord32Shr(IsWord32Sar(p0, IsInt32Constant(31)),
+ IsInt32Constant(32 - shift)),
+ p0),
+ IsInt32Constant(shift)));
+ }
+ TRACED_FORRANGE(int32_t, shift, 2, 31) {
+ Reduction const r = Reduce(graph()->NewNode(
+ machine()->Int32Div(), p0,
+ Uint32Constant(bit_cast<uint32_t, int32_t>(-1) << shift),
+ graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(
+ r.replacement(),
+ IsInt32Sub(
+ IsInt32Constant(0),
+ IsWord32Sar(
+ IsInt32Add(IsWord32Shr(IsWord32Sar(p0, IsInt32Constant(31)),
+ IsInt32Constant(32 - shift)),
+ p0),
+ IsInt32Constant(shift))));
+ }
+ TRACED_FOREACH(int32_t, divisor, kInt32Values) {
+ if (divisor < 0) {
+ if (base::bits::IsPowerOfTwo32(-divisor)) continue;
+ Reduction const r = Reduce(graph()->NewNode(
+ machine()->Int32Div(), p0, Int32Constant(divisor), graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsInt32Sub(IsInt32Constant(0),
+ IsTruncatingDiv(p0, -divisor)));
+ } else if (divisor > 0) {
+ if (base::bits::IsPowerOfTwo32(divisor)) continue;
+ Reduction const r = Reduce(graph()->NewNode(
+ machine()->Int32Div(), p0, Int32Constant(divisor), graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsTruncatingDiv(p0, divisor));
+ }
+ }
+}
+
+
+TEST_F(MachineOperatorReducerTest, Int32DivWithParameters) {
+ Node* const p0 = Parameter(0);
+ Reduction const r =
+ Reduce(graph()->NewNode(machine()->Int32Div(), p0, p0, graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(
+ r.replacement(),
+ IsWord32Equal(IsWord32Equal(p0, IsInt32Constant(0)), IsInt32Constant(0)));
+}
+
+
+// -----------------------------------------------------------------------------
+// Uint32Div
+
+
+TEST_F(MachineOperatorReducerTest, Uint32DivWithConstant) {
+ Node* const p0 = Parameter(0);
+ {
+ Reduction const r = Reduce(graph()->NewNode(
+ machine()->Uint32Div(), Int32Constant(0), p0, graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsInt32Constant(0));
+ }
+ {
+ Reduction const r = Reduce(graph()->NewNode(
+ machine()->Uint32Div(), p0, Int32Constant(0), graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsInt32Constant(0));
+ }
+ {
+ Reduction const r = Reduce(graph()->NewNode(
+ machine()->Uint32Div(), p0, Int32Constant(1), graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_EQ(r.replacement(), p0);
+ }
+ TRACED_FOREACH(uint32_t, dividend, kUint32Values) {
+ TRACED_FOREACH(uint32_t, divisor, kUint32Values) {
+ Reduction const r = Reduce(
+ graph()->NewNode(machine()->Uint32Div(), Uint32Constant(dividend),
+ Uint32Constant(divisor), graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsInt32Constant(bit_cast<int32_t>(
+ base::bits::UnsignedDiv32(dividend, divisor))));
+ }
+ }
+ TRACED_FORRANGE(uint32_t, shift, 1, 31) {
+ Reduction const r =
+ Reduce(graph()->NewNode(machine()->Uint32Div(), p0,
+ Uint32Constant(1u << shift), graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsWord32Shr(p0, IsInt32Constant(bit_cast<int32_t>(shift))));
+ }
+}
+
+
+TEST_F(MachineOperatorReducerTest, Uint32DivWithParameters) {
+ Node* const p0 = Parameter(0);
+ Reduction const r = Reduce(
+ graph()->NewNode(machine()->Uint32Div(), p0, p0, graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(
+ r.replacement(),
+ IsWord32Equal(IsWord32Equal(p0, IsInt32Constant(0)), IsInt32Constant(0)));
+}
+
+
+// -----------------------------------------------------------------------------
+// Int32Mod
+
+
+TEST_F(MachineOperatorReducerTest, Int32ModWithConstant) {
+ Node* const p0 = Parameter(0);
+ {
+ Reduction const r = Reduce(graph()->NewNode(
+ machine()->Int32Mod(), Int32Constant(0), p0, graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsInt32Constant(0));
+ }
+ {
+ Reduction const r = Reduce(graph()->NewNode(
+ machine()->Int32Mod(), p0, Int32Constant(0), graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsInt32Constant(0));
+ }
+ {
+ Reduction const r = Reduce(graph()->NewNode(
+ machine()->Int32Mod(), p0, Int32Constant(1), graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsInt32Constant(0));
+ }
+ {
+ Reduction const r = Reduce(graph()->NewNode(
+ machine()->Int32Mod(), p0, Int32Constant(-1), graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsInt32Constant(0));
+ }
+ TRACED_FOREACH(int32_t, dividend, kInt32Values) {
+ TRACED_FOREACH(int32_t, divisor, kInt32Values) {
+ Reduction const r = Reduce(
+ graph()->NewNode(machine()->Int32Mod(), Int32Constant(dividend),
+ Int32Constant(divisor), graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsInt32Constant(base::bits::SignedMod32(dividend, divisor)));
+ }
+ }
+ TRACED_FORRANGE(int32_t, shift, 1, 30) {
+ Reduction const r =
+ Reduce(graph()->NewNode(machine()->Int32Mod(), p0,
+ Int32Constant(1 << shift), graph()->start()));
+ int32_t const mask = (1 << shift) - 1;
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(
+ r.replacement(),
+ IsSelect(kMachInt32, IsInt32LessThan(p0, IsInt32Constant(0)),
+ IsInt32Sub(IsInt32Constant(0),
+ IsWord32And(IsInt32Sub(IsInt32Constant(0), p0),
+ IsInt32Constant(mask))),
+ IsWord32And(p0, IsInt32Constant(mask))));
+ }
+ TRACED_FORRANGE(int32_t, shift, 1, 31) {
+ Reduction const r = Reduce(graph()->NewNode(
+ machine()->Int32Mod(), p0,
+ Uint32Constant(bit_cast<uint32_t, int32_t>(-1) << shift),
+ graph()->start()));
+ int32_t const mask = bit_cast<int32_t, uint32_t>((1U << shift) - 1);
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(
+ r.replacement(),
+ IsSelect(kMachInt32, IsInt32LessThan(p0, IsInt32Constant(0)),
+ IsInt32Sub(IsInt32Constant(0),
+ IsWord32And(IsInt32Sub(IsInt32Constant(0), p0),
+ IsInt32Constant(mask))),
+ IsWord32And(p0, IsInt32Constant(mask))));
+ }
+ TRACED_FOREACH(int32_t, divisor, kInt32Values) {
+ if (divisor == 0 || base::bits::IsPowerOfTwo32(Abs(divisor))) continue;
+ Reduction const r = Reduce(graph()->NewNode(
+ machine()->Int32Mod(), p0, Int32Constant(divisor), graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsInt32Sub(p0, IsInt32Mul(IsTruncatingDiv(p0, Abs(divisor)),
+ IsInt32Constant(Abs(divisor)))));
+ }
+}
+
+
+TEST_F(MachineOperatorReducerTest, Int32ModWithParameters) {
+ Node* const p0 = Parameter(0);
+ Reduction const r =
+ Reduce(graph()->NewNode(machine()->Int32Mod(), p0, p0, graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsInt32Constant(0));
+}
+
+
+// -----------------------------------------------------------------------------
+// Uint32Mod
+
+
+TEST_F(MachineOperatorReducerTest, Uint32ModWithConstant) {
+ Node* const p0 = Parameter(0);
+ {
+ Reduction const r = Reduce(graph()->NewNode(
+ machine()->Uint32Mod(), p0, Int32Constant(0), graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsInt32Constant(0));
+ }
+ {
+ Reduction const r = Reduce(graph()->NewNode(
+ machine()->Uint32Mod(), Int32Constant(0), p0, graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsInt32Constant(0));
+ }
+ {
+ Reduction const r = Reduce(graph()->NewNode(
+ machine()->Uint32Mod(), p0, Int32Constant(1), graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsInt32Constant(0));
+ }
+ TRACED_FOREACH(uint32_t, dividend, kUint32Values) {
+ TRACED_FOREACH(uint32_t, divisor, kUint32Values) {
+ Reduction const r = Reduce(
+ graph()->NewNode(machine()->Uint32Mod(), Uint32Constant(dividend),
+ Uint32Constant(divisor), graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsInt32Constant(bit_cast<int32_t>(
+ base::bits::UnsignedMod32(dividend, divisor))));
+ }
+ }
+ TRACED_FORRANGE(uint32_t, shift, 1, 31) {
+ Reduction const r =
+ Reduce(graph()->NewNode(machine()->Uint32Mod(), p0,
+ Uint32Constant(1u << shift), graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsWord32And(p0, IsInt32Constant(
+ bit_cast<int32_t>((1u << shift) - 1u))));
+ }
+}
+
+
+TEST_F(MachineOperatorReducerTest, Uint32ModWithParameters) {
+ Node* const p0 = Parameter(0);
+ Reduction const r = Reduce(
+ graph()->NewNode(machine()->Uint32Mod(), p0, p0, graph()->start()));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsInt32Constant(0));
+}
+
+
+// -----------------------------------------------------------------------------
+// Int32AddWithOverflow
+
+
+TEST_F(MachineOperatorReducerTest, Int32AddWithOverflowWithZero) {
+ Node* p0 = Parameter(0);
+ {
+ Node* add = graph()->NewNode(machine()->Int32AddWithOverflow(),
+ Int32Constant(0), p0);
+
+ Reduction r = Reduce(graph()->NewNode(common()->Projection(1), add));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsInt32Constant(0));
+
+ r = Reduce(graph()->NewNode(common()->Projection(0), add));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_EQ(p0, r.replacement());
+ }
+ {
+ Node* add = graph()->NewNode(machine()->Int32AddWithOverflow(), p0,
+ Int32Constant(0));
+
+ Reduction r = Reduce(graph()->NewNode(common()->Projection(1), add));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsInt32Constant(0));
+
+ r = Reduce(graph()->NewNode(common()->Projection(0), add));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_EQ(p0, r.replacement());
+ }
+}
+
+
+TEST_F(MachineOperatorReducerTest, Int32AddWithOverflowWithConstant) {
+ TRACED_FOREACH(int32_t, x, kInt32Values) {
+ TRACED_FOREACH(int32_t, y, kInt32Values) {
+ int32_t z;
+ Node* add = graph()->NewNode(machine()->Int32AddWithOverflow(),
+ Int32Constant(x), Int32Constant(y));
+
+ Reduction r = Reduce(graph()->NewNode(common()->Projection(1), add));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsInt32Constant(base::bits::SignedAddOverflow32(x, y, &z)));
+
+ r = Reduce(graph()->NewNode(common()->Projection(0), add));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsInt32Constant(z));
+ }
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// Int32SubWithOverflow
+
+
+TEST_F(MachineOperatorReducerTest, Int32SubWithOverflowWithZero) {
+ Node* p0 = Parameter(0);
+ Node* add =
+ graph()->NewNode(machine()->Int32SubWithOverflow(), p0, Int32Constant(0));
+
+ Reduction r = Reduce(graph()->NewNode(common()->Projection(1), add));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsInt32Constant(0));
+
+ r = Reduce(graph()->NewNode(common()->Projection(0), add));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_EQ(p0, r.replacement());
+}
+
+
+TEST_F(MachineOperatorReducerTest, Int32SubWithOverflowWithConstant) {
+ TRACED_FOREACH(int32_t, x, kInt32Values) {
+ TRACED_FOREACH(int32_t, y, kInt32Values) {
+ int32_t z;
+ Node* add = graph()->NewNode(machine()->Int32SubWithOverflow(),
+ Int32Constant(x), Int32Constant(y));
+
+ Reduction r = Reduce(graph()->NewNode(common()->Projection(1), add));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsInt32Constant(base::bits::SignedSubOverflow32(x, y, &z)));
+
+ r = Reduce(graph()->NewNode(common()->Projection(0), add));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsInt32Constant(z));
+ }
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// Uint32LessThan
+
+
+TEST_F(MachineOperatorReducerTest, Uint32LessThanWithWord32Sar) {
+ Node* const p0 = Parameter(0);
+ TRACED_FORRANGE(uint32_t, shift, 1, 3) {
+ const uint32_t limit = (kMaxInt >> shift) - 1;
+ Node* const node = graph()->NewNode(
+ machine()->Uint32LessThan(),
+ graph()->NewNode(machine()->Word32Sar(), p0, Uint32Constant(shift)),
+ Uint32Constant(limit));
+
+ Reduction r = Reduce(node);
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsUint32LessThan(
+ p0, IsInt32Constant(bit_cast<int32_t>(limit << shift))));
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// Float64Mul
+
+
+TEST_F(MachineOperatorReducerTest, Float64MulWithMinusOne) {
+ Node* const p0 = Parameter(0);
+ {
+ Reduction r = Reduce(
+ graph()->NewNode(machine()->Float64Mul(), p0, Float64Constant(-1.0)));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsFloat64Sub(IsFloat64Constant(BitEq(-0.0)), p0));
+ }
+ {
+ Reduction r = Reduce(
+ graph()->NewNode(machine()->Float64Mul(), Float64Constant(-1.0), p0));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsFloat64Sub(IsFloat64Constant(BitEq(-0.0)), p0));
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// Store
+
+
+TEST_F(MachineOperatorReducerTest, StoreRepWord8WithWord32And) {
+ const StoreRepresentation rep(kRepWord8, kNoWriteBarrier);
+ Node* const base = Parameter(0);
+ Node* const index = Parameter(1);
+ Node* const value = Parameter(2);
+ Node* const effect = graph()->start();
+ Node* const control = graph()->start();
+ TRACED_FOREACH(uint32_t, x, kUint32Values) {
+ Node* const node =
+ graph()->NewNode(machine()->Store(rep), base, index,
+ graph()->NewNode(machine()->Word32And(), value,
+ Uint32Constant(x | 0xffu)),
+ effect, control);
+
+ Reduction r = Reduce(node);
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsStore(rep, base, index, value, effect, control));
+ }
+}
+
+
+TEST_F(MachineOperatorReducerTest, StoreRepWord8WithWord32SarAndWord32Shl) {
+ const StoreRepresentation rep(kRepWord8, kNoWriteBarrier);
+ Node* const base = Parameter(0);
+ Node* const index = Parameter(1);
+ Node* const value = Parameter(2);
+ Node* const effect = graph()->start();
+ Node* const control = graph()->start();
+ TRACED_FORRANGE(int32_t, x, 1, 24) {
+ Node* const node = graph()->NewNode(
+ machine()->Store(rep), base, index,
+ graph()->NewNode(
+ machine()->Word32Sar(),
+ graph()->NewNode(machine()->Word32Shl(), value, Int32Constant(x)),
+ Int32Constant(x)),
+ effect, control);
+
+ Reduction r = Reduce(node);
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsStore(rep, base, index, value, effect, control));
+ }
+}
+
+
+TEST_F(MachineOperatorReducerTest, StoreRepWord16WithWord32And) {
+ const StoreRepresentation rep(kRepWord16, kNoWriteBarrier);
+ Node* const base = Parameter(0);
+ Node* const index = Parameter(1);
+ Node* const value = Parameter(2);
+ Node* const effect = graph()->start();
+ Node* const control = graph()->start();
+ TRACED_FOREACH(uint32_t, x, kUint32Values) {
+ Node* const node =
+ graph()->NewNode(machine()->Store(rep), base, index,
+ graph()->NewNode(machine()->Word32And(), value,
+ Uint32Constant(x | 0xffffu)),
+ effect, control);
+
+ Reduction r = Reduce(node);
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsStore(rep, base, index, value, effect, control));
+ }
+}
+
+
+TEST_F(MachineOperatorReducerTest, StoreRepWord16WithWord32SarAndWord32Shl) {
+ const StoreRepresentation rep(kRepWord16, kNoWriteBarrier);
+ Node* const base = Parameter(0);
+ Node* const index = Parameter(1);
+ Node* const value = Parameter(2);
+ Node* const effect = graph()->start();
+ Node* const control = graph()->start();
+ TRACED_FORRANGE(int32_t, x, 1, 16) {
+ Node* const node = graph()->NewNode(
+ machine()->Store(rep), base, index,
+ graph()->NewNode(
+ machine()->Word32Sar(),
+ graph()->NewNode(machine()->Word32Shl(), value, Int32Constant(x)),
+ Int32Constant(x)),
+ effect, control);
+
+ Reduction r = Reduce(node);
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsStore(rep, base, index, value, effect, control));
+ }
+}
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/machine-operator-unittest.cc b/test/unittests/compiler/machine-operator-unittest.cc
new file mode 100644
index 0000000..6e0df2a
--- /dev/null
+++ b/test/unittests/compiler/machine-operator-unittest.cc
@@ -0,0 +1,324 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/compiler/machine-operator.h"
+#include "src/compiler/opcodes.h"
+#include "src/compiler/operator.h"
+#include "src/compiler/operator-properties.h"
+#include "test/unittests/test-utils.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+#if GTEST_HAS_COMBINE
+
+template <typename T>
+class MachineOperatorTestWithParam
+ : public TestWithZone,
+ public ::testing::WithParamInterface< ::testing::tuple<MachineType, T> > {
+ protected:
+ MachineType type() const { return ::testing::get<0>(B::GetParam()); }
+ const T& GetParam() const { return ::testing::get<1>(B::GetParam()); }
+
+ private:
+ typedef ::testing::WithParamInterface< ::testing::tuple<MachineType, T> > B;
+};
+
+
+namespace {
+
+const MachineType kMachineReps[] = {kRepWord32, kRepWord64};
+
+
+const MachineType kMachineTypes[] = {
+ kMachFloat32, kMachFloat64, kMachInt8, kMachUint8, kMachInt16,
+ kMachUint16, kMachInt32, kMachUint32, kMachInt64, kMachUint64,
+ kMachPtr, kMachAnyTagged, kRepBit, kRepWord8, kRepWord16,
+ kRepWord32, kRepWord64, kRepFloat32, kRepFloat64, kRepTagged};
+
+} // namespace
+
+
+// -----------------------------------------------------------------------------
+// Load operator.
+
+
+typedef MachineOperatorTestWithParam<LoadRepresentation>
+ MachineLoadOperatorTest;
+
+
+TEST_P(MachineLoadOperatorTest, InstancesAreGloballyShared) {
+ MachineOperatorBuilder machine1(zone(), type());
+ MachineOperatorBuilder machine2(zone(), type());
+ EXPECT_EQ(machine1.Load(GetParam()), machine2.Load(GetParam()));
+}
+
+
+TEST_P(MachineLoadOperatorTest, NumberOfInputsAndOutputs) {
+ MachineOperatorBuilder machine(zone(), type());
+ const Operator* op = machine.Load(GetParam());
+
+ EXPECT_EQ(2, op->ValueInputCount());
+ EXPECT_EQ(1, op->EffectInputCount());
+ EXPECT_EQ(1, op->ControlInputCount());
+ EXPECT_EQ(4, OperatorProperties::GetTotalInputCount(op));
+
+ EXPECT_EQ(1, op->ValueOutputCount());
+ EXPECT_EQ(1, op->EffectOutputCount());
+ EXPECT_EQ(0, op->ControlOutputCount());
+}
+
+
+TEST_P(MachineLoadOperatorTest, OpcodeIsCorrect) {
+ MachineOperatorBuilder machine(zone(), type());
+ EXPECT_EQ(IrOpcode::kLoad, machine.Load(GetParam())->opcode());
+}
+
+
+TEST_P(MachineLoadOperatorTest, ParameterIsCorrect) {
+ MachineOperatorBuilder machine(zone(), type());
+ EXPECT_EQ(GetParam(),
+ OpParameter<LoadRepresentation>(machine.Load(GetParam())));
+}
+
+
+INSTANTIATE_TEST_CASE_P(MachineOperatorTest, MachineLoadOperatorTest,
+ ::testing::Combine(::testing::ValuesIn(kMachineReps),
+ ::testing::ValuesIn(kMachineTypes)));
+
+
+// -----------------------------------------------------------------------------
+// Store operator.
+
+
+class MachineStoreOperatorTest
+ : public MachineOperatorTestWithParam<
+ ::testing::tuple<MachineType, WriteBarrierKind> > {
+ protected:
+ StoreRepresentation GetParam() const {
+ return StoreRepresentation(
+ ::testing::get<0>(MachineOperatorTestWithParam<
+ ::testing::tuple<MachineType, WriteBarrierKind> >::GetParam()),
+ ::testing::get<1>(MachineOperatorTestWithParam<
+ ::testing::tuple<MachineType, WriteBarrierKind> >::GetParam()));
+ }
+};
+
+
+TEST_P(MachineStoreOperatorTest, InstancesAreGloballyShared) {
+ MachineOperatorBuilder machine1(zone(), type());
+ MachineOperatorBuilder machine2(zone(), type());
+ EXPECT_EQ(machine1.Store(GetParam()), machine2.Store(GetParam()));
+}
+
+
+TEST_P(MachineStoreOperatorTest, NumberOfInputsAndOutputs) {
+ MachineOperatorBuilder machine(zone(), type());
+ const Operator* op = machine.Store(GetParam());
+
+ EXPECT_EQ(3, op->ValueInputCount());
+ EXPECT_EQ(1, op->EffectInputCount());
+ EXPECT_EQ(1, op->ControlInputCount());
+ EXPECT_EQ(5, OperatorProperties::GetTotalInputCount(op));
+
+ EXPECT_EQ(0, op->ValueOutputCount());
+ EXPECT_EQ(1, op->EffectOutputCount());
+ EXPECT_EQ(0, op->ControlOutputCount());
+}
+
+
+TEST_P(MachineStoreOperatorTest, OpcodeIsCorrect) {
+ MachineOperatorBuilder machine(zone(), type());
+ EXPECT_EQ(IrOpcode::kStore, machine.Store(GetParam())->opcode());
+}
+
+
+TEST_P(MachineStoreOperatorTest, ParameterIsCorrect) {
+ MachineOperatorBuilder machine(zone(), type());
+ EXPECT_EQ(GetParam(),
+ OpParameter<StoreRepresentation>(machine.Store(GetParam())));
+}
+
+
+INSTANTIATE_TEST_CASE_P(
+ MachineOperatorTest, MachineStoreOperatorTest,
+ ::testing::Combine(
+ ::testing::ValuesIn(kMachineReps),
+ ::testing::Combine(::testing::ValuesIn(kMachineTypes),
+ ::testing::Values(kNoWriteBarrier,
+ kFullWriteBarrier))));
+
+
+// -----------------------------------------------------------------------------
+// Pure operators.
+
+
+namespace {
+
+struct PureOperator {
+ const Operator* (MachineOperatorBuilder::*constructor)();
+ IrOpcode::Value opcode;
+ int value_input_count;
+ int control_input_count;
+ int value_output_count;
+};
+
+
+std::ostream& operator<<(std::ostream& os, const PureOperator& pop) {
+ return os << IrOpcode::Mnemonic(pop.opcode);
+}
+
+
+const PureOperator kPureOperators[] = {
+#define PURE(Name, value_input_count, control_input_count, value_output_count) \
+ { \
+ &MachineOperatorBuilder::Name, IrOpcode::k##Name, value_input_count, \
+ control_input_count, value_output_count \
+ }
+ PURE(Word32And, 2, 0, 1), PURE(Word32Or, 2, 0, 1), PURE(Word32Xor, 2, 0, 1),
+ PURE(Word32Shl, 2, 0, 1), PURE(Word32Shr, 2, 0, 1),
+ PURE(Word32Sar, 2, 0, 1), PURE(Word32Ror, 2, 0, 1),
+ PURE(Word32Equal, 2, 0, 1), PURE(Word64And, 2, 0, 1),
+ PURE(Word64Or, 2, 0, 1), PURE(Word64Xor, 2, 0, 1), PURE(Word64Shl, 2, 0, 1),
+ PURE(Word64Shr, 2, 0, 1), PURE(Word64Sar, 2, 0, 1),
+ PURE(Word64Ror, 2, 0, 1), PURE(Word64Equal, 2, 0, 1),
+ PURE(Int32Add, 2, 0, 1), PURE(Int32AddWithOverflow, 2, 0, 2),
+ PURE(Int32Sub, 2, 0, 1), PURE(Int32SubWithOverflow, 2, 0, 2),
+ PURE(Int32Mul, 2, 0, 1), PURE(Int32MulHigh, 2, 0, 1),
+ PURE(Int32Div, 2, 1, 1), PURE(Uint32Div, 2, 1, 1), PURE(Int32Mod, 2, 1, 1),
+ PURE(Uint32Mod, 2, 1, 1), PURE(Int32LessThan, 2, 0, 1),
+ PURE(Int32LessThanOrEqual, 2, 0, 1), PURE(Uint32LessThan, 2, 0, 1),
+ PURE(Uint32LessThanOrEqual, 2, 0, 1), PURE(Int64Add, 2, 0, 1),
+ PURE(Int64Sub, 2, 0, 1), PURE(Int64Mul, 2, 0, 1), PURE(Int64Div, 2, 0, 1),
+ PURE(Uint64Div, 2, 0, 1), PURE(Int64Mod, 2, 0, 1), PURE(Uint64Mod, 2, 0, 1),
+ PURE(Int64LessThan, 2, 0, 1), PURE(Int64LessThanOrEqual, 2, 0, 1),
+ PURE(Uint64LessThan, 2, 0, 1), PURE(ChangeFloat32ToFloat64, 1, 0, 1),
+ PURE(ChangeFloat64ToInt32, 1, 0, 1), PURE(ChangeFloat64ToUint32, 1, 0, 1),
+ PURE(ChangeInt32ToInt64, 1, 0, 1), PURE(ChangeUint32ToFloat64, 1, 0, 1),
+ PURE(ChangeUint32ToUint64, 1, 0, 1),
+ PURE(TruncateFloat64ToFloat32, 1, 0, 1),
+ PURE(TruncateFloat64ToInt32, 1, 0, 1), PURE(TruncateInt64ToInt32, 1, 0, 1),
+ PURE(Float64Add, 2, 0, 1), PURE(Float64Sub, 2, 0, 1),
+ PURE(Float64Mul, 2, 0, 1), PURE(Float64Div, 2, 0, 1),
+ PURE(Float64Mod, 2, 0, 1), PURE(Float64Sqrt, 1, 0, 1),
+ PURE(Float64Equal, 2, 0, 1), PURE(Float64LessThan, 2, 0, 1),
+ PURE(Float64LessThanOrEqual, 2, 0, 1), PURE(LoadStackPointer, 0, 0, 1),
+ PURE(Float64Floor, 1, 0, 1), PURE(Float64Ceil, 1, 0, 1),
+ PURE(Float64RoundTruncate, 1, 0, 1), PURE(Float64RoundTiesAway, 1, 0, 1)
+#undef PURE
+};
+
+
+typedef MachineOperatorTestWithParam<PureOperator> MachinePureOperatorTest;
+
+} // namespace
+
+
+TEST_P(MachinePureOperatorTest, InstancesAreGloballyShared) {
+ const PureOperator& pop = GetParam();
+ MachineOperatorBuilder machine1(zone(), type());
+ MachineOperatorBuilder machine2(zone(), type());
+ EXPECT_EQ((machine1.*pop.constructor)(), (machine2.*pop.constructor)());
+}
+
+
+TEST_P(MachinePureOperatorTest, NumberOfInputsAndOutputs) {
+ MachineOperatorBuilder machine(zone(), type());
+ const PureOperator& pop = GetParam();
+ const Operator* op = (machine.*pop.constructor)();
+
+ EXPECT_EQ(pop.value_input_count, op->ValueInputCount());
+ EXPECT_EQ(0, op->EffectInputCount());
+ EXPECT_EQ(pop.control_input_count, op->ControlInputCount());
+ EXPECT_EQ(pop.value_input_count + pop.control_input_count,
+ OperatorProperties::GetTotalInputCount(op));
+
+ EXPECT_EQ(pop.value_output_count, op->ValueOutputCount());
+ EXPECT_EQ(0, op->EffectOutputCount());
+ EXPECT_EQ(0, op->ControlOutputCount());
+}
+
+
+TEST_P(MachinePureOperatorTest, MarkedAsPure) {
+ MachineOperatorBuilder machine(zone(), type());
+ const PureOperator& pop = GetParam();
+ const Operator* op = (machine.*pop.constructor)();
+ EXPECT_TRUE(op->HasProperty(Operator::kPure));
+}
+
+
+TEST_P(MachinePureOperatorTest, OpcodeIsCorrect) {
+ MachineOperatorBuilder machine(zone(), type());
+ const PureOperator& pop = GetParam();
+ const Operator* op = (machine.*pop.constructor)();
+ EXPECT_EQ(pop.opcode, op->opcode());
+}
+
+
+INSTANTIATE_TEST_CASE_P(
+ MachineOperatorTest, MachinePureOperatorTest,
+ ::testing::Combine(::testing::ValuesIn(kMachineReps),
+ ::testing::ValuesIn(kPureOperators)));
+
+#endif // GTEST_HAS_COMBINE
+
+
+// -----------------------------------------------------------------------------
+// Pseudo operators.
+
+
+namespace {
+
+typedef TestWithZone MachineOperatorTest;
+
+} // namespace
+
+
+TEST_F(MachineOperatorTest, PseudoOperatorsWhenWordSizeIs32Bit) {
+ MachineOperatorBuilder machine(zone(), kRepWord32);
+ EXPECT_EQ(machine.Word32And(), machine.WordAnd());
+ EXPECT_EQ(machine.Word32Or(), machine.WordOr());
+ EXPECT_EQ(machine.Word32Xor(), machine.WordXor());
+ EXPECT_EQ(machine.Word32Shl(), machine.WordShl());
+ EXPECT_EQ(machine.Word32Shr(), machine.WordShr());
+ EXPECT_EQ(machine.Word32Sar(), machine.WordSar());
+ EXPECT_EQ(machine.Word32Ror(), machine.WordRor());
+ EXPECT_EQ(machine.Word32Equal(), machine.WordEqual());
+ EXPECT_EQ(machine.Int32Add(), machine.IntAdd());
+ EXPECT_EQ(machine.Int32Sub(), machine.IntSub());
+ EXPECT_EQ(machine.Int32Mul(), machine.IntMul());
+ EXPECT_EQ(machine.Int32Div(), machine.IntDiv());
+ EXPECT_EQ(machine.Uint32Div(), machine.UintDiv());
+ EXPECT_EQ(machine.Int32Mod(), machine.IntMod());
+ EXPECT_EQ(machine.Uint32Mod(), machine.UintMod());
+ EXPECT_EQ(machine.Int32LessThan(), machine.IntLessThan());
+ EXPECT_EQ(machine.Int32LessThanOrEqual(), machine.IntLessThanOrEqual());
+}
+
+
+TEST_F(MachineOperatorTest, PseudoOperatorsWhenWordSizeIs64Bit) {
+ MachineOperatorBuilder machine(zone(), kRepWord64);
+ EXPECT_EQ(machine.Word64And(), machine.WordAnd());
+ EXPECT_EQ(machine.Word64Or(), machine.WordOr());
+ EXPECT_EQ(machine.Word64Xor(), machine.WordXor());
+ EXPECT_EQ(machine.Word64Shl(), machine.WordShl());
+ EXPECT_EQ(machine.Word64Shr(), machine.WordShr());
+ EXPECT_EQ(machine.Word64Sar(), machine.WordSar());
+ EXPECT_EQ(machine.Word64Ror(), machine.WordRor());
+ EXPECT_EQ(machine.Word64Equal(), machine.WordEqual());
+ EXPECT_EQ(machine.Int64Add(), machine.IntAdd());
+ EXPECT_EQ(machine.Int64Sub(), machine.IntSub());
+ EXPECT_EQ(machine.Int64Mul(), machine.IntMul());
+ EXPECT_EQ(machine.Int64Div(), machine.IntDiv());
+ EXPECT_EQ(machine.Uint64Div(), machine.UintDiv());
+ EXPECT_EQ(machine.Int64Mod(), machine.IntMod());
+ EXPECT_EQ(machine.Uint64Mod(), machine.UintMod());
+ EXPECT_EQ(machine.Int64LessThan(), machine.IntLessThan());
+ EXPECT_EQ(machine.Int64LessThanOrEqual(), machine.IntLessThanOrEqual());
+}
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/mips/OWNERS b/test/unittests/compiler/mips/OWNERS
new file mode 100644
index 0000000..5508ba6
--- /dev/null
+++ b/test/unittests/compiler/mips/OWNERS
@@ -0,0 +1,5 @@
+paul.lind@imgtec.com
+gergely.kis@imgtec.com
+akos.palfi@imgtec.com
+balazs.kilvady@imgtec.com
+dusan.milosavljevic@imgtec.com
diff --git a/test/unittests/compiler/mips/instruction-selector-mips-unittest.cc b/test/unittests/compiler/mips/instruction-selector-mips-unittest.cc
new file mode 100644
index 0000000..0b3a0f5
--- /dev/null
+++ b/test/unittests/compiler/mips/instruction-selector-mips-unittest.cc
@@ -0,0 +1,805 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file
+
+#include "test/unittests/compiler/instruction-selector-unittest.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+namespace {
+
+template <typename T>
+struct MachInst {
+ T constructor;
+ const char* constructor_name;
+ ArchOpcode arch_opcode;
+ MachineType machine_type;
+};
+
+template <typename T>
+std::ostream& operator<<(std::ostream& os, const MachInst<T>& mi) {
+ return os << mi.constructor_name;
+}
+
+typedef MachInst<Node* (RawMachineAssembler::*)(Node*)> MachInst1;
+typedef MachInst<Node* (RawMachineAssembler::*)(Node*, Node*)> MachInst2;
+
+// To avoid duplicated code IntCmp helper structure
+// is created. It contains MachInst2 with two nodes and expected_size
+// because different cmp instructions have different size.
+struct IntCmp {
+ MachInst2 mi;
+ uint32_t expected_size;
+};
+
+struct FPCmp {
+ MachInst2 mi;
+ FlagsCondition cond;
+};
+
+const FPCmp kFPCmpInstructions[] = {
+ {{&RawMachineAssembler::Float64Equal, "Float64Equal", kMipsCmpD,
+ kMachFloat64},
+ kUnorderedEqual},
+ {{&RawMachineAssembler::Float64LessThan, "Float64LessThan", kMipsCmpD,
+ kMachFloat64},
+ kUnorderedLessThan},
+ {{&RawMachineAssembler::Float64LessThanOrEqual, "Float64LessThanOrEqual",
+ kMipsCmpD, kMachFloat64},
+ kUnorderedLessThanOrEqual},
+ {{&RawMachineAssembler::Float64GreaterThan, "Float64GreaterThan", kMipsCmpD,
+ kMachFloat64},
+ kUnorderedLessThan},
+ {{&RawMachineAssembler::Float64GreaterThanOrEqual,
+ "Float64GreaterThanOrEqual", kMipsCmpD, kMachFloat64},
+ kUnorderedLessThanOrEqual}};
+
+struct Conversion {
+ // The machine_type field in MachInst1 represents the destination type.
+ MachInst1 mi;
+ MachineType src_machine_type;
+};
+
+
+// ----------------------------------------------------------------------------
+// Logical instructions.
+// ----------------------------------------------------------------------------
+
+
+const MachInst2 kLogicalInstructions[] = {
+ {&RawMachineAssembler::WordAnd, "WordAnd", kMipsAnd, kMachInt16},
+ {&RawMachineAssembler::WordOr, "WordOr", kMipsOr, kMachInt16},
+ {&RawMachineAssembler::WordXor, "WordXor", kMipsXor, kMachInt16},
+ {&RawMachineAssembler::Word32And, "Word32And", kMipsAnd, kMachInt32},
+ {&RawMachineAssembler::Word32Or, "Word32Or", kMipsOr, kMachInt32},
+ {&RawMachineAssembler::Word32Xor, "Word32Xor", kMipsXor, kMachInt32}};
+
+
+// ----------------------------------------------------------------------------
+// Shift instructions.
+// ----------------------------------------------------------------------------
+
+
+const MachInst2 kShiftInstructions[] = {
+ {&RawMachineAssembler::WordShl, "WordShl", kMipsShl, kMachInt16},
+ {&RawMachineAssembler::WordShr, "WordShr", kMipsShr, kMachInt16},
+ {&RawMachineAssembler::WordSar, "WordSar", kMipsSar, kMachInt16},
+ {&RawMachineAssembler::WordRor, "WordRor", kMipsRor, kMachInt16},
+ {&RawMachineAssembler::Word32Shl, "Word32Shl", kMipsShl, kMachInt32},
+ {&RawMachineAssembler::Word32Shr, "Word32Shr", kMipsShr, kMachInt32},
+ {&RawMachineAssembler::Word32Sar, "Word32Sar", kMipsSar, kMachInt32},
+ {&RawMachineAssembler::Word32Ror, "Word32Ror", kMipsRor, kMachInt32}};
+
+
+// ----------------------------------------------------------------------------
+// MUL/DIV instructions.
+// ----------------------------------------------------------------------------
+
+
+const MachInst2 kMulDivInstructions[] = {
+ {&RawMachineAssembler::Int32Mul, "Int32Mul", kMipsMul, kMachInt32},
+ {&RawMachineAssembler::Int32Div, "Int32Div", kMipsDiv, kMachInt32},
+ {&RawMachineAssembler::Uint32Div, "Uint32Div", kMipsDivU, kMachUint32},
+ {&RawMachineAssembler::Float64Mul, "Float64Mul", kMipsMulD, kMachFloat64},
+ {&RawMachineAssembler::Float64Div, "Float64Div", kMipsDivD, kMachFloat64}};
+
+
+// ----------------------------------------------------------------------------
+// MOD instructions.
+// ----------------------------------------------------------------------------
+
+
+const MachInst2 kModInstructions[] = {
+ {&RawMachineAssembler::Int32Mod, "Int32Mod", kMipsMod, kMachInt32},
+ {&RawMachineAssembler::Uint32Mod, "Int32UMod", kMipsModU, kMachInt32},
+ {&RawMachineAssembler::Float64Mod, "Float64Mod", kMipsModD, kMachFloat64}};
+
+
+// ----------------------------------------------------------------------------
+// Arithmetic FPU instructions.
+// ----------------------------------------------------------------------------
+
+
+const MachInst2 kFPArithInstructions[] = {
+ {&RawMachineAssembler::Float64Add, "Float64Add", kMipsAddD, kMachFloat64},
+ {&RawMachineAssembler::Float64Sub, "Float64Sub", kMipsSubD, kMachFloat64}};
+
+
+// ----------------------------------------------------------------------------
+// IntArithTest instructions, two nodes.
+// ----------------------------------------------------------------------------
+
+
+const MachInst2 kAddSubInstructions[] = {
+ {&RawMachineAssembler::Int32Add, "Int32Add", kMipsAdd, kMachInt32},
+ {&RawMachineAssembler::Int32Sub, "Int32Sub", kMipsSub, kMachInt32},
+ {&RawMachineAssembler::Int32AddWithOverflow, "Int32AddWithOverflow",
+ kMipsAddOvf, kMachInt32},
+ {&RawMachineAssembler::Int32SubWithOverflow, "Int32SubWithOverflow",
+ kMipsSubOvf, kMachInt32}};
+
+
+// ----------------------------------------------------------------------------
+// IntArithTest instructions, one node.
+// ----------------------------------------------------------------------------
+
+
+const MachInst1 kAddSubOneInstructions[] = {
+ {&RawMachineAssembler::Int32Neg, "Int32Neg", kMipsSub, kMachInt32},
+ // TODO(dusmil): check this ...
+ // {&RawMachineAssembler::WordEqual , "WordEqual" , kMipsTst, kMachInt32}
+};
+
+
+// ----------------------------------------------------------------------------
+// Arithmetic compare instructions.
+// ----------------------------------------------------------------------------
+
+
+const IntCmp kCmpInstructions[] = {
+ {{&RawMachineAssembler::WordEqual, "WordEqual", kMipsCmp, kMachInt16}, 1U},
+ {{&RawMachineAssembler::WordNotEqual, "WordNotEqual", kMipsCmp, kMachInt16},
+ 1U},
+ {{&RawMachineAssembler::Word32Equal, "Word32Equal", kMipsCmp, kMachInt32},
+ 1U},
+ {{&RawMachineAssembler::Word32NotEqual, "Word32NotEqual", kMipsCmp,
+ kMachInt32},
+ 1U},
+ {{&RawMachineAssembler::Int32LessThan, "Int32LessThan", kMipsCmp,
+ kMachInt32},
+ 1U},
+ {{&RawMachineAssembler::Int32LessThanOrEqual, "Int32LessThanOrEqual",
+ kMipsCmp, kMachInt32},
+ 1U},
+ {{&RawMachineAssembler::Int32GreaterThan, "Int32GreaterThan", kMipsCmp,
+ kMachInt32},
+ 1U},
+ {{&RawMachineAssembler::Int32GreaterThanOrEqual, "Int32GreaterThanOrEqual",
+ kMipsCmp, kMachInt32},
+ 1U},
+ {{&RawMachineAssembler::Uint32LessThan, "Uint32LessThan", kMipsCmp,
+ kMachUint32},
+ 1U},
+ {{&RawMachineAssembler::Uint32LessThanOrEqual, "Uint32LessThanOrEqual",
+ kMipsCmp, kMachUint32},
+ 1U}};
+
+
+// ----------------------------------------------------------------------------
+// Conversion instructions.
+// ----------------------------------------------------------------------------
+
+const Conversion kConversionInstructions[] = {
+ // Conversion instructions are related to machine_operator.h:
+ // FPU conversions:
+ // Convert representation of integers between float64 and int32/uint32.
+ // The precise rounding mode and handling of out of range inputs are *not*
+ // defined for these operators, since they are intended only for use with
+ // integers.
+ // mips instruction: cvt_d_w
+ {{&RawMachineAssembler::ChangeInt32ToFloat64, "ChangeInt32ToFloat64",
+ kMipsCvtDW, kMachFloat64},
+ kMachInt32},
+
+ // mips instruction: cvt_d_uw
+ {{&RawMachineAssembler::ChangeUint32ToFloat64, "ChangeUint32ToFloat64",
+ kMipsCvtDUw, kMachFloat64},
+ kMachInt32},
+
+ // mips instruction: trunc_w_d
+ {{&RawMachineAssembler::ChangeFloat64ToInt32, "ChangeFloat64ToInt32",
+ kMipsTruncWD, kMachFloat64},
+ kMachInt32},
+
+ // mips instruction: trunc_uw_d
+ {{&RawMachineAssembler::ChangeFloat64ToUint32, "ChangeFloat64ToUint32",
+ kMipsTruncUwD, kMachFloat64},
+ kMachInt32}};
+
+} // namespace
+
+
+typedef InstructionSelectorTestWithParam<FPCmp> InstructionSelectorFPCmpTest;
+
+
+TEST_P(InstructionSelectorFPCmpTest, Parameter) {
+ const FPCmp cmp = GetParam();
+ StreamBuilder m(this, kMachInt32, cmp.mi.machine_type, cmp.mi.machine_type);
+ m.Return((m.*cmp.mi.constructor)(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(cmp.mi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(cmp.cond, s[0]->flags_condition());
+}
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorFPCmpTest,
+ ::testing::ValuesIn(kFPCmpInstructions));
+
+
+// ----------------------------------------------------------------------------
+// Arithmetic compare instructions integers.
+// ----------------------------------------------------------------------------
+
+
+typedef InstructionSelectorTestWithParam<IntCmp> InstructionSelectorCmpTest;
+
+
+TEST_P(InstructionSelectorCmpTest, Parameter) {
+ const IntCmp cmp = GetParam();
+ const MachineType type = cmp.mi.machine_type;
+ StreamBuilder m(this, type, type, type);
+ m.Return((m.*cmp.mi.constructor)(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(cmp.expected_size, s.size());
+ EXPECT_EQ(cmp.mi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorCmpTest,
+ ::testing::ValuesIn(kCmpInstructions));
+
+
+// ----------------------------------------------------------------------------
+// Shift instructions.
+// ----------------------------------------------------------------------------
+
+
+typedef InstructionSelectorTestWithParam<MachInst2>
+ InstructionSelectorShiftTest;
+
+
+TEST_P(InstructionSelectorShiftTest, Immediate) {
+ const MachInst2 dpi = GetParam();
+ const MachineType type = dpi.machine_type;
+ TRACED_FORRANGE(int32_t, imm, 0, (ElementSizeOf(type) * 8) - 1) {
+ StreamBuilder m(this, type, type);
+ m.Return((m.*dpi.constructor)(m.Parameter(0), m.Int32Constant(imm)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_TRUE(s[0]->InputAt(1)->IsImmediate());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorShiftTest,
+ ::testing::ValuesIn(kShiftInstructions));
+
+
+// ----------------------------------------------------------------------------
+// Logical instructions.
+// ----------------------------------------------------------------------------
+
+
+typedef InstructionSelectorTestWithParam<MachInst2>
+ InstructionSelectorLogicalTest;
+
+
+TEST_P(InstructionSelectorLogicalTest, Parameter) {
+ const MachInst2 dpi = GetParam();
+ const MachineType type = dpi.machine_type;
+ StreamBuilder m(this, type, type, type);
+ m.Return((m.*dpi.constructor)(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorLogicalTest,
+ ::testing::ValuesIn(kLogicalInstructions));
+
+
+// ----------------------------------------------------------------------------
+// MUL/DIV instructions.
+// ----------------------------------------------------------------------------
+
+
+typedef InstructionSelectorTestWithParam<MachInst2>
+ InstructionSelectorMulDivTest;
+
+
+TEST_P(InstructionSelectorMulDivTest, Parameter) {
+ const MachInst2 dpi = GetParam();
+ const MachineType type = dpi.machine_type;
+ StreamBuilder m(this, type, type, type);
+ m.Return((m.*dpi.constructor)(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorMulDivTest,
+ ::testing::ValuesIn(kMulDivInstructions));
+
+
+// ----------------------------------------------------------------------------
+// MOD instructions.
+// ----------------------------------------------------------------------------
+
+
+typedef InstructionSelectorTestWithParam<MachInst2> InstructionSelectorModTest;
+
+
+TEST_P(InstructionSelectorModTest, Parameter) {
+ const MachInst2 dpi = GetParam();
+ const MachineType type = dpi.machine_type;
+ StreamBuilder m(this, type, type, type);
+ m.Return((m.*dpi.constructor)(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorModTest,
+ ::testing::ValuesIn(kModInstructions));
+
+
+// ----------------------------------------------------------------------------
+// Floating point instructions.
+// ----------------------------------------------------------------------------
+
+
+typedef InstructionSelectorTestWithParam<MachInst2>
+ InstructionSelectorFPArithTest;
+
+
+TEST_P(InstructionSelectorFPArithTest, Parameter) {
+ const MachInst2 fpa = GetParam();
+ StreamBuilder m(this, fpa.machine_type, fpa.machine_type, fpa.machine_type);
+ m.Return((m.*fpa.constructor)(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(fpa.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorFPArithTest,
+ ::testing::ValuesIn(kFPArithInstructions));
+
+
+// ----------------------------------------------------------------------------
+// Integer arithmetic.
+// ----------------------------------------------------------------------------
+
+
+typedef InstructionSelectorTestWithParam<MachInst2>
+ InstructionSelectorIntArithTwoTest;
+
+
+TEST_P(InstructionSelectorIntArithTwoTest, Parameter) {
+ const MachInst2 intpa = GetParam();
+ StreamBuilder m(this, intpa.machine_type, intpa.machine_type,
+ intpa.machine_type);
+ m.Return((m.*intpa.constructor)(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(intpa.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest,
+ InstructionSelectorIntArithTwoTest,
+ ::testing::ValuesIn(kAddSubInstructions));
+
+
+// ----------------------------------------------------------------------------
+// One node.
+// ----------------------------------------------------------------------------
+
+
+typedef InstructionSelectorTestWithParam<MachInst1>
+ InstructionSelectorIntArithOneTest;
+
+
+TEST_P(InstructionSelectorIntArithOneTest, Parameter) {
+ const MachInst1 intpa = GetParam();
+ StreamBuilder m(this, intpa.machine_type, intpa.machine_type,
+ intpa.machine_type);
+ m.Return((m.*intpa.constructor)(m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(intpa.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest,
+ InstructionSelectorIntArithOneTest,
+ ::testing::ValuesIn(kAddSubOneInstructions));
+
+
+// ----------------------------------------------------------------------------
+// Conversions.
+// ----------------------------------------------------------------------------
+
+
+typedef InstructionSelectorTestWithParam<Conversion>
+ InstructionSelectorConversionTest;
+
+
+TEST_P(InstructionSelectorConversionTest, Parameter) {
+ const Conversion conv = GetParam();
+ StreamBuilder m(this, conv.mi.machine_type, conv.src_machine_type);
+ m.Return((m.*conv.mi.constructor)(m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(conv.mi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(1U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest,
+ InstructionSelectorConversionTest,
+ ::testing::ValuesIn(kConversionInstructions));
+
+
+// ----------------------------------------------------------------------------
+// Loads and stores.
+// ----------------------------------------------------------------------------
+
+namespace {
+
+struct MemoryAccess {
+ MachineType type;
+ ArchOpcode load_opcode;
+ ArchOpcode store_opcode;
+};
+
+
+static const MemoryAccess kMemoryAccesses[] = {
+ {kMachInt8, kMipsLb, kMipsSb},
+ {kMachUint8, kMipsLbu, kMipsSb},
+ {kMachInt16, kMipsLh, kMipsSh},
+ {kMachUint16, kMipsLhu, kMipsSh},
+ {kMachInt32, kMipsLw, kMipsSw},
+ {kRepFloat32, kMipsLwc1, kMipsSwc1},
+ {kRepFloat64, kMipsLdc1, kMipsSdc1}};
+
+
+struct MemoryAccessImm {
+ MachineType type;
+ ArchOpcode load_opcode;
+ ArchOpcode store_opcode;
+ bool (InstructionSelectorTest::Stream::*val_predicate)(
+ const InstructionOperand*) const;
+ const int32_t immediates[40];
+};
+
+
+std::ostream& operator<<(std::ostream& os, const MemoryAccessImm& acc) {
+ return os << acc.type;
+}
+
+
+struct MemoryAccessImm1 {
+ MachineType type;
+ ArchOpcode load_opcode;
+ ArchOpcode store_opcode;
+ bool (InstructionSelectorTest::Stream::*val_predicate)(
+ const InstructionOperand*) const;
+ const int32_t immediates[5];
+};
+
+
+std::ostream& operator<<(std::ostream& os, const MemoryAccessImm1& acc) {
+ return os << acc.type;
+}
+
+
+// ----------------------------------------------------------------------------
+// Loads and stores immediate values.
+// ----------------------------------------------------------------------------
+
+
+const MemoryAccessImm kMemoryAccessesImm[] = {
+ {kMachInt8,
+ kMipsLb,
+ kMipsSb,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-4095, -3340, -3231, -3224, -3088, -1758, -1203, -123, -117, -91, -89,
+ -87, -86, -82, -44, -23, -3, 0, 7, 10, 39, 52, 69, 71, 91, 92, 107, 109,
+ 115, 124, 286, 655, 1362, 1569, 2587, 3067, 3096, 3462, 3510, 4095}},
+ {kMachUint8,
+ kMipsLbu,
+ kMipsSb,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-4095, -3340, -3231, -3224, -3088, -1758, -1203, -123, -117, -91, -89,
+ -87, -86, -82, -44, -23, -3, 0, 7, 10, 39, 52, 69, 71, 91, 92, 107, 109,
+ 115, 124, 286, 655, 1362, 1569, 2587, 3067, 3096, 3462, 3510, 4095}},
+ {kMachInt16,
+ kMipsLh,
+ kMipsSh,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-4095, -3340, -3231, -3224, -3088, -1758, -1203, -123, -117, -91, -89,
+ -87, -86, -82, -44, -23, -3, 0, 7, 10, 39, 52, 69, 71, 91, 92, 107, 109,
+ 115, 124, 286, 655, 1362, 1569, 2587, 3067, 3096, 3462, 3510, 4095}},
+ {kMachUint16,
+ kMipsLhu,
+ kMipsSh,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-4095, -3340, -3231, -3224, -3088, -1758, -1203, -123, -117, -91, -89,
+ -87, -86, -82, -44, -23, -3, 0, 7, 10, 39, 52, 69, 71, 91, 92, 107, 109,
+ 115, 124, 286, 655, 1362, 1569, 2587, 3067, 3096, 3462, 3510, 4095}},
+ {kMachInt32,
+ kMipsLw,
+ kMipsSw,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-4095, -3340, -3231, -3224, -3088, -1758, -1203, -123, -117, -91, -89,
+ -87, -86, -82, -44, -23, -3, 0, 7, 10, 39, 52, 69, 71, 91, 92, 107, 109,
+ 115, 124, 286, 655, 1362, 1569, 2587, 3067, 3096, 3462, 3510, 4095}},
+ {kMachFloat32,
+ kMipsLwc1,
+ kMipsSwc1,
+ &InstructionSelectorTest::Stream::IsDouble,
+ {-4095, -3340, -3231, -3224, -3088, -1758, -1203, -123, -117, -91, -89,
+ -87, -86, -82, -44, -23, -3, 0, 7, 10, 39, 52, 69, 71, 91, 92, 107, 109,
+ 115, 124, 286, 655, 1362, 1569, 2587, 3067, 3096, 3462, 3510, 4095}},
+ {kMachFloat64,
+ kMipsLdc1,
+ kMipsSdc1,
+ &InstructionSelectorTest::Stream::IsDouble,
+ {-4095, -3340, -3231, -3224, -3088, -1758, -1203, -123, -117, -91, -89,
+ -87, -86, -82, -44, -23, -3, 0, 7, 10, 39, 52, 69, 71, 91, 92, 107, 109,
+ 115, 124, 286, 655, 1362, 1569, 2587, 3067, 3096, 3462, 3510, 4095}}};
+
+
+const MemoryAccessImm1 kMemoryAccessImmMoreThan16bit[] = {
+ {kMachInt8,
+ kMipsLb,
+ kMipsSb,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-65000, -55000, 32777, 55000, 65000}},
+ {kMachInt8,
+ kMipsLbu,
+ kMipsSb,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-65000, -55000, 32777, 55000, 65000}},
+ {kMachInt16,
+ kMipsLh,
+ kMipsSh,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-65000, -55000, 32777, 55000, 65000}},
+ {kMachInt16,
+ kMipsLhu,
+ kMipsSh,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-65000, -55000, 32777, 55000, 65000}},
+ {kMachInt32,
+ kMipsLw,
+ kMipsSw,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-65000, -55000, 32777, 55000, 65000}},
+ {kMachFloat32,
+ kMipsLwc1,
+ kMipsSwc1,
+ &InstructionSelectorTest::Stream::IsDouble,
+ {-65000, -55000, 32777, 55000, 65000}},
+ {kMachFloat64,
+ kMipsLdc1,
+ kMipsSdc1,
+ &InstructionSelectorTest::Stream::IsDouble,
+ {-65000, -55000, 32777, 55000, 65000}}};
+
+} // namespace
+
+
+typedef InstructionSelectorTestWithParam<MemoryAccess>
+ InstructionSelectorMemoryAccessTest;
+
+
+TEST_P(InstructionSelectorMemoryAccessTest, LoadWithParameters) {
+ const MemoryAccess memacc = GetParam();
+ StreamBuilder m(this, memacc.type, kMachPtr, kMachInt32);
+ m.Return(m.Load(memacc.type, m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(memacc.load_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MRI, s[0]->addressing_mode());
+}
+
+
+TEST_P(InstructionSelectorMemoryAccessTest, StoreWithParameters) {
+ const MemoryAccess memacc = GetParam();
+ StreamBuilder m(this, kMachInt32, kMachPtr, kMachInt32, memacc.type);
+ m.Store(memacc.type, m.Parameter(0), m.Parameter(1));
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(memacc.store_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MRI, s[0]->addressing_mode());
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest,
+ InstructionSelectorMemoryAccessTest,
+ ::testing::ValuesIn(kMemoryAccesses));
+
+
+// ----------------------------------------------------------------------------
+// Load immediate.
+// ----------------------------------------------------------------------------
+
+
+typedef InstructionSelectorTestWithParam<MemoryAccessImm>
+ InstructionSelectorMemoryAccessImmTest;
+
+
+TEST_P(InstructionSelectorMemoryAccessImmTest, LoadWithImmediateIndex) {
+ const MemoryAccessImm memacc = GetParam();
+ TRACED_FOREACH(int32_t, index, memacc.immediates) {
+ StreamBuilder m(this, memacc.type, kMachPtr);
+ m.Return(m.Load(memacc.type, m.Parameter(0), m.Int32Constant(index)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(memacc.load_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MRI, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ ASSERT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind());
+ EXPECT_EQ(index, s.ToInt32(s[0]->InputAt(1)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_TRUE((s.*memacc.val_predicate)(s[0]->Output()));
+ }
+}
+
+
+// ----------------------------------------------------------------------------
+// Store immediate.
+// ----------------------------------------------------------------------------
+
+
+TEST_P(InstructionSelectorMemoryAccessImmTest, StoreWithImmediateIndex) {
+ const MemoryAccessImm memacc = GetParam();
+ TRACED_FOREACH(int32_t, index, memacc.immediates) {
+ StreamBuilder m(this, kMachInt32, kMachPtr, memacc.type);
+ m.Store(memacc.type, m.Parameter(0), m.Int32Constant(index),
+ m.Parameter(1));
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(memacc.store_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MRI, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ ASSERT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind());
+ EXPECT_EQ(index, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(0U, s[0]->OutputCount());
+ }
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest,
+ InstructionSelectorMemoryAccessImmTest,
+ ::testing::ValuesIn(kMemoryAccessesImm));
+
+
+// ----------------------------------------------------------------------------
+// Load/store offsets more than 16 bits.
+// ----------------------------------------------------------------------------
+
+
+typedef InstructionSelectorTestWithParam<MemoryAccessImm1>
+ InstructionSelectorMemoryAccessImmMoreThan16bitTest;
+
+
+TEST_P(InstructionSelectorMemoryAccessImmMoreThan16bitTest,
+ LoadWithImmediateIndex) {
+ const MemoryAccessImm1 memacc = GetParam();
+ TRACED_FOREACH(int32_t, index, memacc.immediates) {
+ StreamBuilder m(this, memacc.type, kMachPtr);
+ m.Return(m.Load(memacc.type, m.Parameter(0), m.Int32Constant(index)));
+ Stream s = m.Build();
+ ASSERT_EQ(2U, s.size());
+ // kMipsAdd is expected opcode.
+ // size more than 16 bits wide.
+ EXPECT_EQ(kMipsAdd, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_None, s[0]->addressing_mode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+}
+
+
+TEST_P(InstructionSelectorMemoryAccessImmMoreThan16bitTest,
+ StoreWithImmediateIndex) {
+ const MemoryAccessImm1 memacc = GetParam();
+ TRACED_FOREACH(int32_t, index, memacc.immediates) {
+ StreamBuilder m(this, kMachInt32, kMachPtr, memacc.type);
+ m.Store(memacc.type, m.Parameter(0), m.Int32Constant(index),
+ m.Parameter(1));
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(2U, s.size());
+ // kMipsAdd is expected opcode
+ // size more than 16 bits wide
+ EXPECT_EQ(kMipsAdd, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_None, s[0]->addressing_mode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest,
+ InstructionSelectorMemoryAccessImmMoreThan16bitTest,
+ ::testing::ValuesIn(kMemoryAccessImmMoreThan16bit));
+
+
+// ----------------------------------------------------------------------------
+// kMipsTst testing.
+// ----------------------------------------------------------------------------
+
+
+TEST_F(InstructionSelectorTest, Word32EqualWithZero) {
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Word32Equal(m.Parameter(0), m.Int32Constant(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kMipsCmp, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_None, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ }
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Word32Equal(m.Int32Constant(0), m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kMipsCmp, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_None, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ }
+}
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/mips64/OWNERS b/test/unittests/compiler/mips64/OWNERS
new file mode 100644
index 0000000..5508ba6
--- /dev/null
+++ b/test/unittests/compiler/mips64/OWNERS
@@ -0,0 +1,5 @@
+paul.lind@imgtec.com
+gergely.kis@imgtec.com
+akos.palfi@imgtec.com
+balazs.kilvady@imgtec.com
+dusan.milosavljevic@imgtec.com
diff --git a/test/unittests/compiler/mips64/instruction-selector-mips64-unittest.cc b/test/unittests/compiler/mips64/instruction-selector-mips64-unittest.cc
new file mode 100644
index 0000000..a39ae75
--- /dev/null
+++ b/test/unittests/compiler/mips64/instruction-selector-mips64-unittest.cc
@@ -0,0 +1,807 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file
+
+#include "test/unittests/compiler/instruction-selector-unittest.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+namespace {
+template <typename T>
+struct MachInst {
+ T constructor;
+ const char* constructor_name;
+ ArchOpcode arch_opcode;
+ MachineType machine_type;
+};
+
+template <typename T>
+std::ostream& operator<<(std::ostream& os, const MachInst<T>& mi) {
+ return os << mi.constructor_name;
+}
+
+typedef MachInst<Node* (RawMachineAssembler::*)(Node*)> MachInst1;
+typedef MachInst<Node* (RawMachineAssembler::*)(Node*, Node*)> MachInst2;
+
+
+// To avoid duplicated code IntCmp helper structure
+// is created. It contains MachInst2 with two nodes and expected_size
+// because different cmp instructions have different size.
+struct IntCmp {
+ MachInst2 mi;
+ uint32_t expected_size;
+};
+
+struct FPCmp {
+ MachInst2 mi;
+ FlagsCondition cond;
+};
+
+const FPCmp kFPCmpInstructions[] = {
+ {{&RawMachineAssembler::Float64Equal, "Float64Equal", kMips64CmpD,
+ kMachFloat64},
+ kUnorderedEqual},
+ {{&RawMachineAssembler::Float64LessThan, "Float64LessThan", kMips64CmpD,
+ kMachFloat64},
+ kUnorderedLessThan},
+ {{&RawMachineAssembler::Float64LessThanOrEqual, "Float64LessThanOrEqual",
+ kMips64CmpD, kMachFloat64},
+ kUnorderedLessThanOrEqual},
+ {{&RawMachineAssembler::Float64GreaterThan, "Float64GreaterThan",
+ kMips64CmpD, kMachFloat64},
+ kUnorderedLessThan},
+ {{&RawMachineAssembler::Float64GreaterThanOrEqual,
+ "Float64GreaterThanOrEqual", kMips64CmpD, kMachFloat64},
+ kUnorderedLessThanOrEqual}};
+
+struct Conversion {
+ // The machine_type field in MachInst1 represents the destination type.
+ MachInst1 mi;
+ MachineType src_machine_type;
+};
+
+
+// ----------------------------------------------------------------------------
+// Logical instructions.
+// ----------------------------------------------------------------------------
+
+
+const MachInst2 kLogicalInstructions[] = {
+ {&RawMachineAssembler::Word32And, "Word32And", kMips64And, kMachInt32},
+ {&RawMachineAssembler::Word64And, "Word64And", kMips64And, kMachInt64},
+ {&RawMachineAssembler::Word32Or, "Word32Or", kMips64Or, kMachInt32},
+ {&RawMachineAssembler::Word64Or, "Word64Or", kMips64Or, kMachInt64},
+ {&RawMachineAssembler::Word32Xor, "Word32Xor", kMips64Xor, kMachInt32},
+ {&RawMachineAssembler::Word64Xor, "Word64Xor", kMips64Xor, kMachInt64}};
+
+
+// ----------------------------------------------------------------------------
+// Shift instructions.
+// ----------------------------------------------------------------------------
+
+
+const MachInst2 kShiftInstructions[] = {
+ {&RawMachineAssembler::Word32Shl, "Word32Shl", kMips64Shl, kMachInt32},
+ {&RawMachineAssembler::Word64Shl, "Word64Shl", kMips64Dshl, kMachInt64},
+ {&RawMachineAssembler::Word32Shr, "Word32Shr", kMips64Shr, kMachInt32},
+ {&RawMachineAssembler::Word64Shr, "Word64Shr", kMips64Dshr, kMachInt64},
+ {&RawMachineAssembler::Word32Sar, "Word32Sar", kMips64Sar, kMachInt32},
+ {&RawMachineAssembler::Word64Sar, "Word64Sar", kMips64Dsar, kMachInt64},
+ {&RawMachineAssembler::Word32Ror, "Word32Ror", kMips64Ror, kMachInt32},
+ {&RawMachineAssembler::Word64Ror, "Word64Ror", kMips64Dror, kMachInt64}};
+
+
+// ----------------------------------------------------------------------------
+// MUL/DIV instructions.
+// ----------------------------------------------------------------------------
+
+
+const MachInst2 kMulDivInstructions[] = {
+ {&RawMachineAssembler::Int32Mul, "Int32Mul", kMips64Mul, kMachInt32},
+ {&RawMachineAssembler::Int32Div, "Int32Div", kMips64Div, kMachInt32},
+ {&RawMachineAssembler::Uint32Div, "Uint32Div", kMips64DivU, kMachUint32},
+ {&RawMachineAssembler::Int64Mul, "Int64Mul", kMips64Dmul, kMachInt64},
+ {&RawMachineAssembler::Int64Div, "Int64Div", kMips64Ddiv, kMachInt64},
+ {&RawMachineAssembler::Uint64Div, "Uint64Div", kMips64DdivU, kMachUint64},
+ {&RawMachineAssembler::Float64Mul, "Float64Mul", kMips64MulD, kMachFloat64},
+ {&RawMachineAssembler::Float64Div, "Float64Div", kMips64DivD,
+ kMachFloat64}};
+
+
+// ----------------------------------------------------------------------------
+// MOD instructions.
+// ----------------------------------------------------------------------------
+
+
+const MachInst2 kModInstructions[] = {
+ {&RawMachineAssembler::Int32Mod, "Int32Mod", kMips64Mod, kMachInt32},
+ {&RawMachineAssembler::Uint32Mod, "Uint32Mod", kMips64ModU, kMachInt32},
+ {&RawMachineAssembler::Float64Mod, "Float64Mod", kMips64ModD,
+ kMachFloat64}};
+
+
+// ----------------------------------------------------------------------------
+// Arithmetic FPU instructions.
+// ----------------------------------------------------------------------------
+
+
+const MachInst2 kFPArithInstructions[] = {
+ {&RawMachineAssembler::Float64Add, "Float64Add", kMips64AddD, kMachFloat64},
+ {&RawMachineAssembler::Float64Sub, "Float64Sub", kMips64SubD,
+ kMachFloat64}};
+
+
+// ----------------------------------------------------------------------------
+// IntArithTest instructions, two nodes.
+// ----------------------------------------------------------------------------
+
+
+const MachInst2 kAddSubInstructions[] = {
+ {&RawMachineAssembler::Int32Add, "Int32Add", kMips64Add, kMachInt32},
+ {&RawMachineAssembler::Int64Add, "Int64Add", kMips64Dadd, kMachInt64},
+ {&RawMachineAssembler::Int32Sub, "Int32Sub", kMips64Sub, kMachInt32},
+ {&RawMachineAssembler::Int64Sub, "Int64Sub", kMips64Dsub, kMachInt64}};
+
+
+// ----------------------------------------------------------------------------
+// IntArithTest instructions, one node.
+// ----------------------------------------------------------------------------
+
+
+const MachInst1 kAddSubOneInstructions[] = {
+ {&RawMachineAssembler::Int32Neg, "Int32Neg", kMips64Sub, kMachInt32},
+ {&RawMachineAssembler::Int64Neg, "Int64Neg", kMips64Dsub, kMachInt64}};
+
+
+// ----------------------------------------------------------------------------
+// Arithmetic compare instructions.
+// ----------------------------------------------------------------------------
+
+
+const IntCmp kCmpInstructions[] = {
+ {{&RawMachineAssembler::WordEqual, "WordEqual", kMips64Cmp, kMachInt64},
+ 1U},
+ {{&RawMachineAssembler::WordNotEqual, "WordNotEqual", kMips64Cmp,
+ kMachInt64},
+ 1U},
+ {{&RawMachineAssembler::Word32Equal, "Word32Equal", kMips64Cmp32,
+ kMachInt32},
+ 1U},
+ {{&RawMachineAssembler::Word32NotEqual, "Word32NotEqual", kMips64Cmp32,
+ kMachInt32},
+ 1U},
+ {{&RawMachineAssembler::Int32LessThan, "Int32LessThan", kMips64Cmp32,
+ kMachInt32},
+ 1U},
+ {{&RawMachineAssembler::Int32LessThanOrEqual, "Int32LessThanOrEqual",
+ kMips64Cmp32, kMachInt32},
+ 1U},
+ {{&RawMachineAssembler::Int32GreaterThan, "Int32GreaterThan", kMips64Cmp32,
+ kMachInt32},
+ 1U},
+ {{&RawMachineAssembler::Int32GreaterThanOrEqual, "Int32GreaterThanOrEqual",
+ kMips64Cmp32, kMachInt32},
+ 1U},
+ {{&RawMachineAssembler::Uint32LessThan, "Uint32LessThan", kMips64Cmp32,
+ kMachUint32},
+ 1U},
+ {{&RawMachineAssembler::Uint32LessThanOrEqual, "Uint32LessThanOrEqual",
+ kMips64Cmp32, kMachUint32},
+ 1U}};
+
+
+// ----------------------------------------------------------------------------
+// Conversion instructions.
+// ----------------------------------------------------------------------------
+
+const Conversion kConversionInstructions[] = {
+ // Conversion instructions are related to machine_operator.h:
+ // FPU conversions:
+ // Convert representation of integers between float64 and int32/uint32.
+ // The precise rounding mode and handling of out of range inputs are *not*
+ // defined for these operators, since they are intended only for use with
+ // integers.
+ // mips instructions:
+ // mtc1, cvt.d.w
+ {{&RawMachineAssembler::ChangeInt32ToFloat64, "ChangeInt32ToFloat64",
+ kMips64CvtDW, kMachFloat64},
+ kMachInt32},
+
+ // mips instructions:
+ // cvt.d.uw
+ {{&RawMachineAssembler::ChangeUint32ToFloat64, "ChangeUint32ToFloat64",
+ kMips64CvtDUw, kMachFloat64},
+ kMachInt32},
+
+ // mips instructions:
+ // mfc1, trunc double to word, for more details look at mips macro
+ // asm and mips asm file
+ {{&RawMachineAssembler::ChangeFloat64ToInt32, "ChangeFloat64ToInt32",
+ kMips64TruncWD, kMachFloat64},
+ kMachInt32},
+
+ // mips instructions:
+ // trunc double to unsigned word, for more details look at mips macro
+ // asm and mips asm file
+ {{&RawMachineAssembler::ChangeFloat64ToUint32, "ChangeFloat64ToUint32",
+ kMips64TruncUwD, kMachFloat64},
+ kMachInt32}};
+
+} // namespace
+
+
+typedef InstructionSelectorTestWithParam<FPCmp> InstructionSelectorFPCmpTest;
+
+TEST_P(InstructionSelectorFPCmpTest, Parameter) {
+ const FPCmp cmp = GetParam();
+ StreamBuilder m(this, kMachInt32, cmp.mi.machine_type, cmp.mi.machine_type);
+ m.Return((m.*cmp.mi.constructor)(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(cmp.mi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(cmp.cond, s[0]->flags_condition());
+}
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorFPCmpTest,
+ ::testing::ValuesIn(kFPCmpInstructions));
+
+// ----------------------------------------------------------------------------
+// Arithmetic compare instructions integers
+// ----------------------------------------------------------------------------
+typedef InstructionSelectorTestWithParam<IntCmp> InstructionSelectorCmpTest;
+
+
+TEST_P(InstructionSelectorCmpTest, Parameter) {
+ const IntCmp cmp = GetParam();
+ const MachineType type = cmp.mi.machine_type;
+ StreamBuilder m(this, type, type, type);
+ m.Return((m.*cmp.mi.constructor)(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(cmp.expected_size, s.size());
+ EXPECT_EQ(cmp.mi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorCmpTest,
+ ::testing::ValuesIn(kCmpInstructions));
+
+// ----------------------------------------------------------------------------
+// Shift instructions.
+// ----------------------------------------------------------------------------
+typedef InstructionSelectorTestWithParam<MachInst2>
+ InstructionSelectorShiftTest;
+
+TEST_P(InstructionSelectorShiftTest, Immediate) {
+ const MachInst2 dpi = GetParam();
+ const MachineType type = dpi.machine_type;
+ TRACED_FORRANGE(int32_t, imm, 0, (ElementSizeOf(type) * 8) - 1) {
+ StreamBuilder m(this, type, type);
+ m.Return((m.*dpi.constructor)(m.Parameter(0), m.Int32Constant(imm)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_TRUE(s[0]->InputAt(1)->IsImmediate());
+ EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+}
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorShiftTest,
+ ::testing::ValuesIn(kShiftInstructions));
+
+// ----------------------------------------------------------------------------
+// Logical instructions.
+// ----------------------------------------------------------------------------
+typedef InstructionSelectorTestWithParam<MachInst2>
+ InstructionSelectorLogicalTest;
+
+
+TEST_P(InstructionSelectorLogicalTest, Parameter) {
+ const MachInst2 dpi = GetParam();
+ const MachineType type = dpi.machine_type;
+ StreamBuilder m(this, type, type, type);
+ m.Return((m.*dpi.constructor)(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorLogicalTest,
+ ::testing::ValuesIn(kLogicalInstructions));
+
+// ----------------------------------------------------------------------------
+// MUL/DIV instructions.
+// ----------------------------------------------------------------------------
+typedef InstructionSelectorTestWithParam<MachInst2>
+ InstructionSelectorMulDivTest;
+
+TEST_P(InstructionSelectorMulDivTest, Parameter) {
+ const MachInst2 dpi = GetParam();
+ const MachineType type = dpi.machine_type;
+ StreamBuilder m(this, type, type, type);
+ m.Return((m.*dpi.constructor)(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorMulDivTest,
+ ::testing::ValuesIn(kMulDivInstructions));
+
+// ----------------------------------------------------------------------------
+// MOD instructions.
+// ----------------------------------------------------------------------------
+typedef InstructionSelectorTestWithParam<MachInst2> InstructionSelectorModTest;
+
+TEST_P(InstructionSelectorModTest, Parameter) {
+ const MachInst2 dpi = GetParam();
+ const MachineType type = dpi.machine_type;
+ StreamBuilder m(this, type, type, type);
+ m.Return((m.*dpi.constructor)(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(dpi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorModTest,
+ ::testing::ValuesIn(kModInstructions));
+
+// ----------------------------------------------------------------------------
+// Floating point instructions.
+// ----------------------------------------------------------------------------
+typedef InstructionSelectorTestWithParam<MachInst2>
+ InstructionSelectorFPArithTest;
+
+TEST_P(InstructionSelectorFPArithTest, Parameter) {
+ const MachInst2 fpa = GetParam();
+ StreamBuilder m(this, fpa.machine_type, fpa.machine_type, fpa.machine_type);
+ m.Return((m.*fpa.constructor)(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(fpa.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest, InstructionSelectorFPArithTest,
+ ::testing::ValuesIn(kFPArithInstructions));
+// ----------------------------------------------------------------------------
+// Integer arithmetic
+// ----------------------------------------------------------------------------
+typedef InstructionSelectorTestWithParam<MachInst2>
+ InstructionSelectorIntArithTwoTest;
+
+TEST_P(InstructionSelectorIntArithTwoTest, Parameter) {
+ const MachInst2 intpa = GetParam();
+ StreamBuilder m(this, intpa.machine_type, intpa.machine_type,
+ intpa.machine_type);
+ m.Return((m.*intpa.constructor)(m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(intpa.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest,
+ InstructionSelectorIntArithTwoTest,
+ ::testing::ValuesIn(kAddSubInstructions));
+
+
+// ----------------------------------------------------------------------------
+// One node.
+// ----------------------------------------------------------------------------
+
+
+typedef InstructionSelectorTestWithParam<MachInst1>
+ InstructionSelectorIntArithOneTest;
+
+TEST_P(InstructionSelectorIntArithOneTest, Parameter) {
+ const MachInst1 intpa = GetParam();
+ StreamBuilder m(this, intpa.machine_type, intpa.machine_type,
+ intpa.machine_type);
+ m.Return((m.*intpa.constructor)(m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(intpa.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest,
+ InstructionSelectorIntArithOneTest,
+ ::testing::ValuesIn(kAddSubOneInstructions));
+// ----------------------------------------------------------------------------
+// Conversions.
+// ----------------------------------------------------------------------------
+typedef InstructionSelectorTestWithParam<Conversion>
+ InstructionSelectorConversionTest;
+
+TEST_P(InstructionSelectorConversionTest, Parameter) {
+ const Conversion conv = GetParam();
+ StreamBuilder m(this, conv.mi.machine_type, conv.src_machine_type);
+ m.Return((m.*conv.mi.constructor)(m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(conv.mi.arch_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(1U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest,
+ InstructionSelectorConversionTest,
+ ::testing::ValuesIn(kConversionInstructions));
+
+
+// ----------------------------------------------------------------------------
+// Loads and stores.
+// ----------------------------------------------------------------------------
+
+
+namespace {
+
+struct MemoryAccess {
+ MachineType type;
+ ArchOpcode load_opcode;
+ ArchOpcode store_opcode;
+};
+
+static const MemoryAccess kMemoryAccesses[] = {
+ {kMachInt8, kMips64Lb, kMips64Sb},
+ {kMachUint8, kMips64Lbu, kMips64Sb},
+ {kMachInt16, kMips64Lh, kMips64Sh},
+ {kMachUint16, kMips64Lhu, kMips64Sh},
+ {kMachInt32, kMips64Lw, kMips64Sw},
+ {kRepFloat32, kMips64Lwc1, kMips64Swc1},
+ {kRepFloat64, kMips64Ldc1, kMips64Sdc1},
+ {kMachInt64, kMips64Ld, kMips64Sd}};
+
+
+struct MemoryAccessImm {
+ MachineType type;
+ ArchOpcode load_opcode;
+ ArchOpcode store_opcode;
+ bool (InstructionSelectorTest::Stream::*val_predicate)(
+ const InstructionOperand*) const;
+ const int32_t immediates[40];
+};
+
+
+std::ostream& operator<<(std::ostream& os, const MemoryAccessImm& acc) {
+ return os << acc.type;
+}
+
+
+struct MemoryAccessImm1 {
+ MachineType type;
+ ArchOpcode load_opcode;
+ ArchOpcode store_opcode;
+ bool (InstructionSelectorTest::Stream::*val_predicate)(
+ const InstructionOperand*) const;
+ const int32_t immediates[5];
+};
+
+
+std::ostream& operator<<(std::ostream& os, const MemoryAccessImm1& acc) {
+ return os << acc.type;
+}
+
+
+// ----------------------------------------------------------------------------
+// Loads and stores immediate values
+// ----------------------------------------------------------------------------
+
+
+const MemoryAccessImm kMemoryAccessesImm[] = {
+ {kMachInt8,
+ kMips64Lb,
+ kMips64Sb,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-4095, -3340, -3231, -3224, -3088, -1758, -1203, -123, -117, -91, -89,
+ -87, -86, -82, -44, -23, -3, 0, 7, 10, 39, 52, 69, 71, 91, 92, 107, 109,
+ 115, 124, 286, 655, 1362, 1569, 2587, 3067, 3096, 3462, 3510, 4095}},
+ {kMachUint8,
+ kMips64Lbu,
+ kMips64Sb,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-4095, -3340, -3231, -3224, -3088, -1758, -1203, -123, -117, -91, -89,
+ -87, -86, -82, -44, -23, -3, 0, 7, 10, 39, 52, 69, 71, 91, 92, 107, 109,
+ 115, 124, 286, 655, 1362, 1569, 2587, 3067, 3096, 3462, 3510, 4095}},
+ {kMachInt16,
+ kMips64Lh,
+ kMips64Sh,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-4095, -3340, -3231, -3224, -3088, -1758, -1203, -123, -117, -91, -89,
+ -87, -86, -82, -44, -23, -3, 0, 7, 10, 39, 52, 69, 71, 91, 92, 107, 109,
+ 115, 124, 286, 655, 1362, 1569, 2587, 3067, 3096, 3462, 3510, 4095}},
+ {kMachUint16,
+ kMips64Lhu,
+ kMips64Sh,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-4095, -3340, -3231, -3224, -3088, -1758, -1203, -123, -117, -91, -89,
+ -87, -86, -82, -44, -23, -3, 0, 7, 10, 39, 52, 69, 71, 91, 92, 107, 109,
+ 115, 124, 286, 655, 1362, 1569, 2587, 3067, 3096, 3462, 3510, 4095}},
+ {kMachInt32,
+ kMips64Lw,
+ kMips64Sw,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-4095, -3340, -3231, -3224, -3088, -1758, -1203, -123, -117, -91, -89,
+ -87, -86, -82, -44, -23, -3, 0, 7, 10, 39, 52, 69, 71, 91, 92, 107, 109,
+ 115, 124, 286, 655, 1362, 1569, 2587, 3067, 3096, 3462, 3510, 4095}},
+ {kMachFloat32,
+ kMips64Lwc1,
+ kMips64Swc1,
+ &InstructionSelectorTest::Stream::IsDouble,
+ {-4095, -3340, -3231, -3224, -3088, -1758, -1203, -123, -117, -91, -89,
+ -87, -86, -82, -44, -23, -3, 0, 7, 10, 39, 52, 69, 71, 91, 92, 107, 109,
+ 115, 124, 286, 655, 1362, 1569, 2587, 3067, 3096, 3462, 3510, 4095}},
+ {kMachFloat64,
+ kMips64Ldc1,
+ kMips64Sdc1,
+ &InstructionSelectorTest::Stream::IsDouble,
+ {-4095, -3340, -3231, -3224, -3088, -1758, -1203, -123, -117, -91, -89,
+ -87, -86, -82, -44, -23, -3, 0, 7, 10, 39, 52, 69, 71, 91, 92, 107, 109,
+ 115, 124, 286, 655, 1362, 1569, 2587, 3067, 3096, 3462, 3510, 4095}},
+ {kMachInt64,
+ kMips64Ld,
+ kMips64Sd,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-4095, -3340, -3231, -3224, -3088, -1758, -1203, -123, -117, -91, -89,
+ -87, -86, -82, -44, -23, -3, 0, 7, 10, 39, 52, 69, 71, 91, 92, 107, 109,
+ 115, 124, 286, 655, 1362, 1569, 2587, 3067, 3096, 3462, 3510, 4095}}};
+
+
+const MemoryAccessImm1 kMemoryAccessImmMoreThan16bit[] = {
+ {kMachInt8,
+ kMips64Lb,
+ kMips64Sb,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-65000, -55000, 32777, 55000, 65000}},
+ {kMachInt8,
+ kMips64Lbu,
+ kMips64Sb,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-65000, -55000, 32777, 55000, 65000}},
+ {kMachInt16,
+ kMips64Lh,
+ kMips64Sh,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-65000, -55000, 32777, 55000, 65000}},
+ {kMachInt16,
+ kMips64Lhu,
+ kMips64Sh,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-65000, -55000, 32777, 55000, 65000}},
+ {kMachInt32,
+ kMips64Lw,
+ kMips64Sw,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-65000, -55000, 32777, 55000, 65000}},
+ {kMachFloat32,
+ kMips64Lwc1,
+ kMips64Swc1,
+ &InstructionSelectorTest::Stream::IsDouble,
+ {-65000, -55000, 32777, 55000, 65000}},
+ {kMachFloat64,
+ kMips64Ldc1,
+ kMips64Sdc1,
+ &InstructionSelectorTest::Stream::IsDouble,
+ {-65000, -55000, 32777, 55000, 65000}},
+ {kMachInt64,
+ kMips64Ld,
+ kMips64Sd,
+ &InstructionSelectorTest::Stream::IsInteger,
+ {-65000, -55000, 32777, 55000, 65000}}};
+
+} // namespace
+
+
+typedef InstructionSelectorTestWithParam<MemoryAccess>
+ InstructionSelectorMemoryAccessTest;
+
+TEST_P(InstructionSelectorMemoryAccessTest, LoadWithParameters) {
+ const MemoryAccess memacc = GetParam();
+ StreamBuilder m(this, memacc.type, kMachPtr, kMachInt32);
+ m.Return(m.Load(memacc.type, m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(memacc.load_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MRI, s[0]->addressing_mode());
+}
+
+
+TEST_P(InstructionSelectorMemoryAccessTest, StoreWithParameters) {
+ const MemoryAccess memacc = GetParam();
+ StreamBuilder m(this, kMachInt32, kMachPtr, kMachInt32, memacc.type);
+ m.Store(memacc.type, m.Parameter(0), m.Parameter(1));
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(memacc.store_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MRI, s[0]->addressing_mode());
+}
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest,
+ InstructionSelectorMemoryAccessTest,
+ ::testing::ValuesIn(kMemoryAccesses));
+
+
+// ----------------------------------------------------------------------------
+// Load immediate.
+// ----------------------------------------------------------------------------
+
+
+typedef InstructionSelectorTestWithParam<MemoryAccessImm>
+ InstructionSelectorMemoryAccessImmTest;
+
+TEST_P(InstructionSelectorMemoryAccessImmTest, LoadWithImmediateIndex) {
+ const MemoryAccessImm memacc = GetParam();
+ TRACED_FOREACH(int32_t, index, memacc.immediates) {
+ StreamBuilder m(this, memacc.type, kMachPtr);
+ m.Return(m.Load(memacc.type, m.Parameter(0), m.Int32Constant(index)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(memacc.load_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MRI, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ ASSERT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind());
+ EXPECT_EQ(index, s.ToInt32(s[0]->InputAt(1)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_TRUE((s.*memacc.val_predicate)(s[0]->Output()));
+ }
+}
+
+
+// ----------------------------------------------------------------------------
+// Store immediate.
+// ----------------------------------------------------------------------------
+
+
+TEST_P(InstructionSelectorMemoryAccessImmTest, StoreWithImmediateIndex) {
+ const MemoryAccessImm memacc = GetParam();
+ TRACED_FOREACH(int32_t, index, memacc.immediates) {
+ StreamBuilder m(this, kMachInt32, kMachPtr, memacc.type);
+ m.Store(memacc.type, m.Parameter(0), m.Int32Constant(index),
+ m.Parameter(1));
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(memacc.store_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MRI, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ ASSERT_EQ(InstructionOperand::IMMEDIATE, s[0]->InputAt(1)->kind());
+ EXPECT_EQ(index, s.ToInt32(s[0]->InputAt(1)));
+ EXPECT_EQ(0U, s[0]->OutputCount());
+ }
+}
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest,
+ InstructionSelectorMemoryAccessImmTest,
+ ::testing::ValuesIn(kMemoryAccessesImm));
+
+
+// ----------------------------------------------------------------------------
+// Load/store offsets more than 16 bits.
+// ----------------------------------------------------------------------------
+
+
+typedef InstructionSelectorTestWithParam<MemoryAccessImm1>
+ InstructionSelectorMemoryAccessImmMoreThan16bitTest;
+
+TEST_P(InstructionSelectorMemoryAccessImmMoreThan16bitTest,
+ LoadWithImmediateIndex) {
+ const MemoryAccessImm1 memacc = GetParam();
+ TRACED_FOREACH(int32_t, index, memacc.immediates) {
+ StreamBuilder m(this, memacc.type, kMachPtr);
+ m.Return(m.Load(memacc.type, m.Parameter(0), m.Int32Constant(index)));
+ Stream s = m.Build();
+ ASSERT_EQ(2U, s.size());
+ // kMips64Dadd is expected opcode
+ // size more than 16 bits wide
+ EXPECT_EQ(kMips64Dadd, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_None, s[0]->addressing_mode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+}
+
+TEST_P(InstructionSelectorMemoryAccessImmMoreThan16bitTest,
+ StoreWithImmediateIndex) {
+ const MemoryAccessImm1 memacc = GetParam();
+ TRACED_FOREACH(int32_t, index, memacc.immediates) {
+ StreamBuilder m(this, kMachInt32, kMachPtr, memacc.type);
+ m.Store(memacc.type, m.Parameter(0), m.Int32Constant(index),
+ m.Parameter(1));
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(2U, s.size());
+ // kMips64Add is expected opcode
+ // size more than 16 bits wide
+ EXPECT_EQ(kMips64Dadd, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_None, s[0]->addressing_mode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ }
+}
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest,
+ InstructionSelectorMemoryAccessImmMoreThan16bitTest,
+ ::testing::ValuesIn(kMemoryAccessImmMoreThan16bit));
+
+
+// ----------------------------------------------------------------------------
+// kMips64Cmp with zero testing.
+// ----------------------------------------------------------------------------
+
+
+TEST_F(InstructionSelectorTest, Word32EqualWithZero) {
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Word32Equal(m.Parameter(0), m.Int32Constant(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kMips64Cmp32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_None, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ }
+ {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ m.Return(m.Word32Equal(m.Int32Constant(0), m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kMips64Cmp32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_None, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Word64EqualWithZero) {
+ {
+ StreamBuilder m(this, kMachInt64, kMachInt64);
+ m.Return(m.Word64Equal(m.Parameter(0), m.Int64Constant(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kMips64Cmp, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_None, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ }
+ {
+ StreamBuilder m(this, kMachInt64, kMachInt64);
+ m.Return(m.Word64Equal(m.Int32Constant(0), m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kMips64Cmp, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_None, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(kFlags_set, s[0]->flags_mode());
+ EXPECT_EQ(kEqual, s[0]->flags_condition());
+ }
+}
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/move-optimizer-unittest.cc b/test/unittests/compiler/move-optimizer-unittest.cc
new file mode 100644
index 0000000..5b956f0
--- /dev/null
+++ b/test/unittests/compiler/move-optimizer-unittest.cc
@@ -0,0 +1,133 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/compiler/move-optimizer.h"
+#include "test/unittests/compiler/instruction-sequence-unittest.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+class MoveOptimizerTest : public InstructionSequenceTest {
+ public:
+ GapInstruction* LastGap() {
+ auto instruction = sequence()->instructions().back();
+ if (!instruction->IsGapMoves()) {
+ instruction = *(sequence()->instructions().rbegin() + 1);
+ }
+ return GapInstruction::cast(instruction);
+ }
+
+ void AddMove(GapInstruction* gap, TestOperand from, TestOperand to,
+ GapInstruction::InnerPosition pos = GapInstruction::START) {
+ auto parallel_move = gap->GetOrCreateParallelMove(pos, zone());
+ parallel_move->AddMove(ConvertMoveArg(from), ConvertMoveArg(to), zone());
+ }
+
+ int NonRedundantSize(ParallelMove* move) {
+ int i = 0;
+ auto ops = move->move_operands();
+ for (auto op = ops->begin(); op != ops->end(); ++op) {
+ if (op->IsRedundant()) continue;
+ i++;
+ }
+ return i;
+ }
+
+ bool Contains(ParallelMove* move, TestOperand from_op, TestOperand to_op) {
+ auto from = ConvertMoveArg(from_op);
+ auto to = ConvertMoveArg(to_op);
+ auto ops = move->move_operands();
+ for (auto op = ops->begin(); op != ops->end(); ++op) {
+ if (op->IsRedundant()) continue;
+ if (op->source()->Equals(from) && op->destination()->Equals(to)) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ // TODO(dcarney): add a verifier.
+ void Optimize() {
+ WireBlocks();
+ if (FLAG_trace_turbo) {
+ OFStream os(stdout);
+ PrintableInstructionSequence printable = {config(), sequence()};
+ os << "----- Instruction sequence before move optimization -----\n"
+ << printable;
+ }
+ MoveOptimizer move_optimizer(zone(), sequence());
+ move_optimizer.Run();
+ if (FLAG_trace_turbo) {
+ OFStream os(stdout);
+ PrintableInstructionSequence printable = {config(), sequence()};
+ os << "----- Instruction sequence after move optimization -----\n"
+ << printable;
+ }
+ }
+
+ private:
+ InstructionOperand* ConvertMoveArg(TestOperand op) {
+ CHECK_EQ(kNoValue, op.vreg_.value_);
+ CHECK_NE(kNoValue, op.value_);
+ switch (op.type_) {
+ case kConstant:
+ return ConstantOperand::Create(op.value_, zone());
+ case kFixedSlot:
+ return StackSlotOperand::Create(op.value_, zone());
+ case kFixedRegister:
+ CHECK(0 <= op.value_ && op.value_ < num_general_registers());
+ return RegisterOperand::Create(op.value_, zone());
+ default:
+ break;
+ }
+ CHECK(false);
+ return nullptr;
+ }
+};
+
+
+TEST_F(MoveOptimizerTest, RemovesRedundant) {
+ StartBlock();
+ AddMove(LastGap(), Reg(0), Reg(1));
+ EmitNop();
+ AddMove(LastGap(), Reg(1), Reg(0));
+ EmitNop();
+ EndBlock(Last());
+
+ Optimize();
+
+ auto gap = LastGap();
+ auto move = gap->parallel_moves()[0];
+ CHECK_EQ(1, NonRedundantSize(move));
+ CHECK(Contains(move, Reg(0), Reg(1)));
+}
+
+
+TEST_F(MoveOptimizerTest, SplitsConstants) {
+ StartBlock();
+ EndBlock(Last());
+
+ auto gap = LastGap();
+ AddMove(gap, Const(1), Slot(0));
+ AddMove(gap, Const(1), Slot(1));
+ AddMove(gap, Const(1), Reg(0));
+ AddMove(gap, Const(1), Slot(2));
+
+ Optimize();
+
+ auto move = gap->parallel_moves()[0];
+ CHECK_EQ(1, NonRedundantSize(move));
+ CHECK(Contains(move, Const(1), Reg(0)));
+
+ move = gap->parallel_moves()[1];
+ CHECK_EQ(3, NonRedundantSize(move));
+ CHECK(Contains(move, Reg(0), Slot(0)));
+ CHECK(Contains(move, Reg(0), Slot(1)));
+ CHECK(Contains(move, Reg(0), Slot(2)));
+}
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/node-matchers-unittest.cc b/test/unittests/compiler/node-matchers-unittest.cc
new file mode 100644
index 0000000..85db9db
--- /dev/null
+++ b/test/unittests/compiler/node-matchers-unittest.cc
@@ -0,0 +1,733 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/compiler/common-operator.h"
+#include "src/compiler/graph.h"
+#include "src/compiler/machine-operator.h"
+#include "src/compiler/node.h"
+#include "src/compiler/node-matchers.h"
+#include "src/compiler/opcodes.h"
+
+#include "test/unittests/compiler/graph-unittest.h"
+#include "test/unittests/test-utils.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+class NodeMatcherTest : public GraphTest {
+ public:
+ NodeMatcherTest() : machine_(zone()) {}
+ ~NodeMatcherTest() OVERRIDE {}
+
+ MachineOperatorBuilder* machine() { return &machine_; }
+
+ private:
+ MachineOperatorBuilder machine_;
+};
+
+namespace {
+
+template <class Matcher>
+void CheckBaseWithIndexAndDisplacement(Matcher* matcher, Node* index, int scale,
+ Node* base, Node* displacement) {
+ EXPECT_TRUE(matcher->matches());
+ EXPECT_EQ(index, matcher->index());
+ EXPECT_EQ(scale, matcher->scale());
+ EXPECT_EQ(base, matcher->base());
+ EXPECT_EQ(displacement, matcher->displacement());
+}
+};
+
+
+TEST_F(NodeMatcherTest, ScaledWithOffset32Matcher) {
+ graph()->SetStart(graph()->NewNode(common()->Start(0)));
+
+ const Operator* d0_op = common()->Int32Constant(0);
+ Node* d0 = graph()->NewNode(d0_op);
+ USE(d0);
+ const Operator* d1_op = common()->Int32Constant(1);
+ Node* d1 = graph()->NewNode(d1_op);
+ USE(d1);
+ const Operator* d2_op = common()->Int32Constant(2);
+ Node* d2 = graph()->NewNode(d2_op);
+ USE(d2);
+ const Operator* d3_op = common()->Int32Constant(3);
+ Node* d3 = graph()->NewNode(d3_op);
+ USE(d3);
+ const Operator* d4_op = common()->Int32Constant(4);
+ Node* d4 = graph()->NewNode(d4_op);
+ USE(d4);
+ const Operator* d5_op = common()->Int32Constant(5);
+ Node* d5 = graph()->NewNode(d5_op);
+ USE(d5);
+ const Operator* d7_op = common()->Int32Constant(7);
+ Node* d7 = graph()->NewNode(d7_op);
+ USE(d4);
+ const Operator* d8_op = common()->Int32Constant(8);
+ Node* d8 = graph()->NewNode(d8_op);
+ USE(d8);
+ const Operator* d9_op = common()->Int32Constant(9);
+ Node* d9 = graph()->NewNode(d9_op);
+ USE(d9);
+ const Operator* d15_op = common()->Int32Constant(15);
+ Node* d15 = graph()->NewNode(d15_op);
+ USE(d15);
+
+ const Operator* b0_op = common()->Parameter(0);
+ Node* b0 = graph()->NewNode(b0_op, graph()->start());
+ USE(b0);
+ const Operator* b1_op = common()->Parameter(1);
+ Node* b1 = graph()->NewNode(b1_op, graph()->start());
+ USE(b0);
+
+ const Operator* p1_op = common()->Parameter(3);
+ Node* p1 = graph()->NewNode(p1_op, graph()->start());
+ USE(p1);
+
+ const Operator* a_op = machine()->Int32Add();
+ USE(a_op);
+
+ const Operator* m_op = machine()->Int32Mul();
+ Node* m1 = graph()->NewNode(m_op, p1, d1);
+ Node* m2 = graph()->NewNode(m_op, p1, d2);
+ Node* m3 = graph()->NewNode(m_op, p1, d3);
+ Node* m4 = graph()->NewNode(m_op, p1, d4);
+ Node* m5 = graph()->NewNode(m_op, p1, d5);
+ Node* m7 = graph()->NewNode(m_op, p1, d7);
+ Node* m8 = graph()->NewNode(m_op, p1, d8);
+ Node* m9 = graph()->NewNode(m_op, p1, d9);
+ USE(m1);
+ USE(m2);
+ USE(m3);
+ USE(m4);
+ USE(m5);
+ USE(m7);
+ USE(m8);
+ USE(m9);
+
+ const Operator* s_op = machine()->Word32Shl();
+ Node* s0 = graph()->NewNode(s_op, p1, d0);
+ Node* s1 = graph()->NewNode(s_op, p1, d1);
+ Node* s2 = graph()->NewNode(s_op, p1, d2);
+ Node* s3 = graph()->NewNode(s_op, p1, d3);
+ Node* s4 = graph()->NewNode(s_op, p1, d4);
+ USE(s0);
+ USE(s1);
+ USE(s2);
+ USE(s3);
+ USE(s4);
+
+ // 1 INPUT
+
+ // Only relevant test dases is Checking for non-match.
+ BaseWithIndexAndDisplacement32Matcher match0(d15);
+ EXPECT_FALSE(match0.matches());
+
+ // 2 INPUT
+
+ // (B0 + B1) -> [B0, 0, B1, NULL]
+ BaseWithIndexAndDisplacement32Matcher match1(graph()->NewNode(a_op, b0, b1));
+ CheckBaseWithIndexAndDisplacement(&match1, b1, 0, b0, NULL);
+
+ // (B0 + D15) -> [NULL, 0, B0, D15]
+ BaseWithIndexAndDisplacement32Matcher match2(graph()->NewNode(a_op, b0, d15));
+ CheckBaseWithIndexAndDisplacement(&match2, NULL, 0, b0, d15);
+
+ // (D15 + B0) -> [NULL, 0, B0, D15]
+ BaseWithIndexAndDisplacement32Matcher match3(graph()->NewNode(a_op, d15, b0));
+ CheckBaseWithIndexAndDisplacement(&match3, NULL, 0, b0, d15);
+
+ // (B0 + M1) -> [p1, 0, B0, NULL]
+ BaseWithIndexAndDisplacement32Matcher match4(graph()->NewNode(a_op, b0, m1));
+ CheckBaseWithIndexAndDisplacement(&match4, p1, 0, b0, NULL);
+
+ // (M1 + B0) -> [p1, 0, B0, NULL]
+ m1 = graph()->NewNode(m_op, p1, d1);
+ BaseWithIndexAndDisplacement32Matcher match5(graph()->NewNode(a_op, m1, b0));
+ CheckBaseWithIndexAndDisplacement(&match5, p1, 0, b0, NULL);
+
+ // (D15 + M1) -> [P1, 0, NULL, D15]
+ m1 = graph()->NewNode(m_op, p1, d1);
+ BaseWithIndexAndDisplacement32Matcher match6(graph()->NewNode(a_op, d15, m1));
+ CheckBaseWithIndexAndDisplacement(&match6, p1, 0, NULL, d15);
+
+ // (M1 + D15) -> [P1, 0, NULL, D15]
+ m1 = graph()->NewNode(m_op, p1, d1);
+ BaseWithIndexAndDisplacement32Matcher match7(graph()->NewNode(a_op, m1, d15));
+ CheckBaseWithIndexAndDisplacement(&match7, p1, 0, NULL, d15);
+
+ // (B0 + S0) -> [p1, 0, B0, NULL]
+ BaseWithIndexAndDisplacement32Matcher match8(graph()->NewNode(a_op, b0, s0));
+ CheckBaseWithIndexAndDisplacement(&match8, p1, 0, b0, NULL);
+
+ // (S0 + B0) -> [p1, 0, B0, NULL]
+ s0 = graph()->NewNode(s_op, p1, d0);
+ BaseWithIndexAndDisplacement32Matcher match9(graph()->NewNode(a_op, s0, b0));
+ CheckBaseWithIndexAndDisplacement(&match9, p1, 0, b0, NULL);
+
+ // (D15 + S0) -> [P1, 0, NULL, D15]
+ s0 = graph()->NewNode(s_op, p1, d0);
+ BaseWithIndexAndDisplacement32Matcher match10(
+ graph()->NewNode(a_op, d15, s0));
+ CheckBaseWithIndexAndDisplacement(&match10, p1, 0, NULL, d15);
+
+ // (S0 + D15) -> [P1, 0, NULL, D15]
+ s0 = graph()->NewNode(s_op, p1, d0);
+ BaseWithIndexAndDisplacement32Matcher match11(
+ graph()->NewNode(a_op, s0, d15));
+ CheckBaseWithIndexAndDisplacement(&match11, p1, 0, NULL, d15);
+
+ // (B0 + M2) -> [p1, 1, B0, NULL]
+ BaseWithIndexAndDisplacement32Matcher match12(graph()->NewNode(a_op, b0, m2));
+ CheckBaseWithIndexAndDisplacement(&match12, p1, 1, b0, NULL);
+
+ // (M2 + B0) -> [p1, 1, B0, NULL]
+ m2 = graph()->NewNode(m_op, p1, d2);
+ BaseWithIndexAndDisplacement32Matcher match13(graph()->NewNode(a_op, m2, b0));
+ CheckBaseWithIndexAndDisplacement(&match13, p1, 1, b0, NULL);
+
+ // (D15 + M2) -> [P1, 1, NULL, D15]
+ m2 = graph()->NewNode(m_op, p1, d2);
+ BaseWithIndexAndDisplacement32Matcher match14(
+ graph()->NewNode(a_op, d15, m2));
+ CheckBaseWithIndexAndDisplacement(&match14, p1, 1, NULL, d15);
+
+ // (M2 + D15) -> [P1, 1, NULL, D15]
+ m2 = graph()->NewNode(m_op, p1, d2);
+ BaseWithIndexAndDisplacement32Matcher match15(
+ graph()->NewNode(a_op, m2, d15));
+ CheckBaseWithIndexAndDisplacement(&match15, p1, 1, NULL, d15);
+
+ // (B0 + S1) -> [p1, 1, B0, NULL]
+ BaseWithIndexAndDisplacement32Matcher match16(graph()->NewNode(a_op, b0, s1));
+ CheckBaseWithIndexAndDisplacement(&match16, p1, 1, b0, NULL);
+
+ // (S1 + B0) -> [p1, 1, B0, NULL]
+ s1 = graph()->NewNode(s_op, p1, d1);
+ BaseWithIndexAndDisplacement32Matcher match17(graph()->NewNode(a_op, s1, b0));
+ CheckBaseWithIndexAndDisplacement(&match17, p1, 1, b0, NULL);
+
+ // (D15 + S1) -> [P1, 1, NULL, D15]
+ s1 = graph()->NewNode(s_op, p1, d1);
+ BaseWithIndexAndDisplacement32Matcher match18(
+ graph()->NewNode(a_op, d15, s1));
+ CheckBaseWithIndexAndDisplacement(&match18, p1, 1, NULL, d15);
+
+ // (S1 + D15) -> [P1, 1, NULL, D15]
+ s1 = graph()->NewNode(s_op, p1, d1);
+ BaseWithIndexAndDisplacement32Matcher match19(
+ graph()->NewNode(a_op, s1, d15));
+ CheckBaseWithIndexAndDisplacement(&match19, p1, 1, NULL, d15);
+
+ // (B0 + M4) -> [p1, 2, B0, NULL]
+ BaseWithIndexAndDisplacement32Matcher match20(graph()->NewNode(a_op, b0, m4));
+ CheckBaseWithIndexAndDisplacement(&match20, p1, 2, b0, NULL);
+
+ // (M4 + B0) -> [p1, 2, B0, NULL]
+ m4 = graph()->NewNode(m_op, p1, d4);
+ BaseWithIndexAndDisplacement32Matcher match21(graph()->NewNode(a_op, m4, b0));
+ CheckBaseWithIndexAndDisplacement(&match21, p1, 2, b0, NULL);
+
+ // (D15 + M4) -> [p1, 2, NULL, D15]
+ m4 = graph()->NewNode(m_op, p1, d4);
+ BaseWithIndexAndDisplacement32Matcher match22(
+ graph()->NewNode(a_op, d15, m4));
+ CheckBaseWithIndexAndDisplacement(&match22, p1, 2, NULL, d15);
+
+ // (M4 + D15) -> [p1, 2, NULL, D15]
+ m4 = graph()->NewNode(m_op, p1, d4);
+ BaseWithIndexAndDisplacement32Matcher match23(
+ graph()->NewNode(a_op, m4, d15));
+ CheckBaseWithIndexAndDisplacement(&match23, p1, 2, NULL, d15);
+
+ // (B0 + S2) -> [p1, 2, B0, NULL]
+ BaseWithIndexAndDisplacement32Matcher match24(graph()->NewNode(a_op, b0, s2));
+ CheckBaseWithIndexAndDisplacement(&match24, p1, 2, b0, NULL);
+
+ // (S2 + B0) -> [p1, 2, B0, NULL]
+ s2 = graph()->NewNode(s_op, p1, d2);
+ BaseWithIndexAndDisplacement32Matcher match25(graph()->NewNode(a_op, s2, b0));
+ CheckBaseWithIndexAndDisplacement(&match25, p1, 2, b0, NULL);
+
+ // (D15 + S2) -> [p1, 2, NULL, D15]
+ s2 = graph()->NewNode(s_op, p1, d2);
+ BaseWithIndexAndDisplacement32Matcher match26(
+ graph()->NewNode(a_op, d15, s2));
+ CheckBaseWithIndexAndDisplacement(&match26, p1, 2, NULL, d15);
+
+ // (S2 + D15) -> [p1, 2, NULL, D15]
+ s2 = graph()->NewNode(s_op, p1, d2);
+ BaseWithIndexAndDisplacement32Matcher match27(
+ graph()->NewNode(a_op, s2, d15));
+ CheckBaseWithIndexAndDisplacement(&match27, p1, 2, NULL, d15);
+
+ // (B0 + M8) -> [p1, 2, B0, NULL]
+ BaseWithIndexAndDisplacement32Matcher match28(graph()->NewNode(a_op, b0, m8));
+ CheckBaseWithIndexAndDisplacement(&match28, p1, 3, b0, NULL);
+
+ // (M8 + B0) -> [p1, 2, B0, NULL]
+ m8 = graph()->NewNode(m_op, p1, d8);
+ BaseWithIndexAndDisplacement32Matcher match29(graph()->NewNode(a_op, m8, b0));
+ CheckBaseWithIndexAndDisplacement(&match29, p1, 3, b0, NULL);
+
+ // (D15 + M8) -> [p1, 2, NULL, D15]
+ m8 = graph()->NewNode(m_op, p1, d8);
+ BaseWithIndexAndDisplacement32Matcher match30(
+ graph()->NewNode(a_op, d15, m8));
+ CheckBaseWithIndexAndDisplacement(&match30, p1, 3, NULL, d15);
+
+ // (M8 + D15) -> [p1, 2, NULL, D15]
+ m8 = graph()->NewNode(m_op, p1, d8);
+ BaseWithIndexAndDisplacement32Matcher match31(
+ graph()->NewNode(a_op, m8, d15));
+ CheckBaseWithIndexAndDisplacement(&match31, p1, 3, NULL, d15);
+
+ // (B0 + S3) -> [p1, 2, B0, NULL]
+ BaseWithIndexAndDisplacement32Matcher match32(graph()->NewNode(a_op, b0, s3));
+ CheckBaseWithIndexAndDisplacement(&match32, p1, 3, b0, NULL);
+
+ // (S3 + B0) -> [p1, 2, B0, NULL]
+ s3 = graph()->NewNode(s_op, p1, d3);
+ BaseWithIndexAndDisplacement32Matcher match33(graph()->NewNode(a_op, s3, b0));
+ CheckBaseWithIndexAndDisplacement(&match33, p1, 3, b0, NULL);
+
+ // (D15 + S3) -> [p1, 2, NULL, D15]
+ s3 = graph()->NewNode(s_op, p1, d3);
+ BaseWithIndexAndDisplacement32Matcher match34(
+ graph()->NewNode(a_op, d15, s3));
+ CheckBaseWithIndexAndDisplacement(&match34, p1, 3, NULL, d15);
+
+ // (S3 + D15) -> [p1, 2, NULL, D15]
+ s3 = graph()->NewNode(s_op, p1, d3);
+ BaseWithIndexAndDisplacement32Matcher match35(
+ graph()->NewNode(a_op, s3, d15));
+ CheckBaseWithIndexAndDisplacement(&match35, p1, 3, NULL, d15);
+
+ // 2 INPUT - NEGATIVE CASES
+
+ // (M3 + B1) -> [B0, 0, M3, NULL]
+ BaseWithIndexAndDisplacement32Matcher match36(graph()->NewNode(a_op, b1, m3));
+ CheckBaseWithIndexAndDisplacement(&match36, m3, 0, b1, NULL);
+
+ // (S4 + B1) -> [B0, 0, S4, NULL]
+ BaseWithIndexAndDisplacement32Matcher match37(graph()->NewNode(a_op, b1, s4));
+ CheckBaseWithIndexAndDisplacement(&match37, s4, 0, b1, NULL);
+
+ // 3 INPUT
+
+ // (D15 + S3) + B0 -> [p1, 2, b0, d15]
+ s3 = graph()->NewNode(s_op, p1, d3);
+ BaseWithIndexAndDisplacement32Matcher match38(
+ graph()->NewNode(a_op, graph()->NewNode(a_op, d15, s3), b0));
+ CheckBaseWithIndexAndDisplacement(&match38, p1, 3, b0, d15);
+
+ // (B0 + D15) + S3 -> [p1, 2, b0, d15]
+ s3 = graph()->NewNode(s_op, p1, d3);
+ BaseWithIndexAndDisplacement32Matcher match39(
+ graph()->NewNode(a_op, graph()->NewNode(a_op, b0, d15), s3));
+ CheckBaseWithIndexAndDisplacement(&match39, p1, 3, b0, d15);
+
+ // (S3 + B0) + D15 -> [p1, 2, b0, d15]
+ s3 = graph()->NewNode(s_op, p1, d3);
+ BaseWithIndexAndDisplacement32Matcher match40(
+ graph()->NewNode(a_op, graph()->NewNode(a_op, s3, b0), d15));
+ CheckBaseWithIndexAndDisplacement(&match40, p1, 3, b0, d15);
+
+ // D15 + (S3 + B0) -> [p1, 2, b0, d15]
+ s3 = graph()->NewNode(s_op, p1, d3);
+ BaseWithIndexAndDisplacement32Matcher match41(
+ graph()->NewNode(a_op, d15, graph()->NewNode(a_op, s3, b0)));
+ CheckBaseWithIndexAndDisplacement(&match41, p1, 3, b0, d15);
+
+ // B0 + (D15 + S3) -> [p1, 2, b0, d15]
+ s3 = graph()->NewNode(s_op, p1, d3);
+ BaseWithIndexAndDisplacement32Matcher match42(
+ graph()->NewNode(a_op, b0, graph()->NewNode(a_op, d15, s3)));
+ CheckBaseWithIndexAndDisplacement(&match42, p1, 3, b0, d15);
+
+ // S3 + (B0 + D15) -> [p1, 2, b0, d15]
+ s3 = graph()->NewNode(s_op, p1, d3);
+ BaseWithIndexAndDisplacement32Matcher match43(
+ graph()->NewNode(a_op, s3, graph()->NewNode(a_op, b0, d15)));
+ CheckBaseWithIndexAndDisplacement(&match43, p1, 3, b0, d15);
+
+ // Check that scales that require using the base address work dorrectly.
+}
+
+
+TEST_F(NodeMatcherTest, ScaledWithOffset64Matcher) {
+ graph()->SetStart(graph()->NewNode(common()->Start(0)));
+
+ const Operator* d0_op = common()->Int64Constant(0);
+ Node* d0 = graph()->NewNode(d0_op);
+ USE(d0);
+ const Operator* d1_op = common()->Int64Constant(1);
+ Node* d1 = graph()->NewNode(d1_op);
+ USE(d1);
+ const Operator* d2_op = common()->Int64Constant(2);
+ Node* d2 = graph()->NewNode(d2_op);
+ USE(d2);
+ const Operator* d3_op = common()->Int64Constant(3);
+ Node* d3 = graph()->NewNode(d3_op);
+ USE(d3);
+ const Operator* d4_op = common()->Int64Constant(4);
+ Node* d4 = graph()->NewNode(d4_op);
+ USE(d4);
+ const Operator* d5_op = common()->Int64Constant(5);
+ Node* d5 = graph()->NewNode(d5_op);
+ USE(d5);
+ const Operator* d7_op = common()->Int64Constant(7);
+ Node* d7 = graph()->NewNode(d7_op);
+ USE(d7);
+ const Operator* d8_op = common()->Int64Constant(8);
+ Node* d8 = graph()->NewNode(d8_op);
+ USE(d8);
+ const Operator* d9_op = common()->Int64Constant(9);
+ Node* d9 = graph()->NewNode(d9_op);
+ USE(d8);
+ const Operator* d15_op = common()->Int64Constant(15);
+ Node* d15 = graph()->NewNode(d15_op);
+ USE(d15);
+ const Operator* d15_32_op = common()->Int32Constant(15);
+ Node* d15_32 = graph()->NewNode(d15_32_op);
+ USE(d15_32);
+
+ const Operator* b0_op = common()->Parameter(0);
+ Node* b0 = graph()->NewNode(b0_op, graph()->start());
+ USE(b0);
+ const Operator* b1_op = common()->Parameter(1);
+ Node* b1 = graph()->NewNode(b1_op, graph()->start());
+ USE(b0);
+
+ const Operator* p1_op = common()->Parameter(3);
+ Node* p1 = graph()->NewNode(p1_op, graph()->start());
+ USE(p1);
+
+ const Operator* a_op = machine()->Int64Add();
+ USE(a_op);
+
+ const Operator* m_op = machine()->Int64Mul();
+ Node* m1 = graph()->NewNode(m_op, p1, d1);
+ Node* m2 = graph()->NewNode(m_op, p1, d2);
+ Node* m3 = graph()->NewNode(m_op, p1, d3);
+ Node* m4 = graph()->NewNode(m_op, p1, d4);
+ Node* m5 = graph()->NewNode(m_op, p1, d5);
+ Node* m7 = graph()->NewNode(m_op, p1, d7);
+ Node* m8 = graph()->NewNode(m_op, p1, d8);
+ Node* m9 = graph()->NewNode(m_op, p1, d9);
+ USE(m1);
+ USE(m2);
+ USE(m3);
+ USE(m4);
+ USE(m5);
+ USE(m7);
+ USE(m8);
+ USE(m9);
+
+ const Operator* s_op = machine()->Word64Shl();
+ Node* s0 = graph()->NewNode(s_op, p1, d0);
+ Node* s1 = graph()->NewNode(s_op, p1, d1);
+ Node* s2 = graph()->NewNode(s_op, p1, d2);
+ Node* s3 = graph()->NewNode(s_op, p1, d3);
+ Node* s4 = graph()->NewNode(s_op, p1, d4);
+ USE(s0);
+ USE(s1);
+ USE(s2);
+ USE(s3);
+ USE(s4);
+
+ // 1 INPUT
+
+ // Only relevant test dases is Checking for non-match.
+ BaseWithIndexAndDisplacement64Matcher match0(d15);
+ EXPECT_FALSE(match0.matches());
+
+ // 2 INPUT
+
+ // (B0 + B1) -> [B0, 0, B1, NULL]
+ BaseWithIndexAndDisplacement64Matcher match1(graph()->NewNode(a_op, b0, b1));
+ CheckBaseWithIndexAndDisplacement(&match1, b1, 0, b0, NULL);
+
+ // (B0 + D15) -> [NULL, 0, B0, D15]
+ BaseWithIndexAndDisplacement64Matcher match2(graph()->NewNode(a_op, b0, d15));
+ CheckBaseWithIndexAndDisplacement(&match2, NULL, 0, b0, d15);
+
+ BaseWithIndexAndDisplacement64Matcher match2_32(
+ graph()->NewNode(a_op, b0, d15_32));
+ CheckBaseWithIndexAndDisplacement(&match2_32, NULL, 0, b0, d15_32);
+
+ // (D15 + B0) -> [NULL, 0, B0, D15]
+ BaseWithIndexAndDisplacement64Matcher match3(graph()->NewNode(a_op, d15, b0));
+ CheckBaseWithIndexAndDisplacement(&match3, NULL, 0, b0, d15);
+
+ // (B0 + M1) -> [p1, 0, B0, NULL]
+ BaseWithIndexAndDisplacement64Matcher match4(graph()->NewNode(a_op, b0, m1));
+ CheckBaseWithIndexAndDisplacement(&match4, p1, 0, b0, NULL);
+
+ // (M1 + B0) -> [p1, 0, B0, NULL]
+ m1 = graph()->NewNode(m_op, p1, d1);
+ BaseWithIndexAndDisplacement64Matcher match5(graph()->NewNode(a_op, m1, b0));
+ CheckBaseWithIndexAndDisplacement(&match5, p1, 0, b0, NULL);
+
+ // (D15 + M1) -> [P1, 0, NULL, D15]
+ m1 = graph()->NewNode(m_op, p1, d1);
+ BaseWithIndexAndDisplacement64Matcher match6(graph()->NewNode(a_op, d15, m1));
+ CheckBaseWithIndexAndDisplacement(&match6, p1, 0, NULL, d15);
+
+ // (M1 + D15) -> [P1, 0, NULL, D15]
+ m1 = graph()->NewNode(m_op, p1, d1);
+ BaseWithIndexAndDisplacement64Matcher match7(graph()->NewNode(a_op, m1, d15));
+ CheckBaseWithIndexAndDisplacement(&match7, p1, 0, NULL, d15);
+
+ // (B0 + S0) -> [p1, 0, B0, NULL]
+ BaseWithIndexAndDisplacement64Matcher match8(graph()->NewNode(a_op, b0, s0));
+ CheckBaseWithIndexAndDisplacement(&match8, p1, 0, b0, NULL);
+
+ // (S0 + B0) -> [p1, 0, B0, NULL]
+ s0 = graph()->NewNode(s_op, p1, d0);
+ BaseWithIndexAndDisplacement64Matcher match9(graph()->NewNode(a_op, s0, b0));
+ CheckBaseWithIndexAndDisplacement(&match9, p1, 0, b0, NULL);
+
+ // (D15 + S0) -> [P1, 0, NULL, D15]
+ s0 = graph()->NewNode(s_op, p1, d0);
+ BaseWithIndexAndDisplacement64Matcher match10(
+ graph()->NewNode(a_op, d15, s0));
+ CheckBaseWithIndexAndDisplacement(&match10, p1, 0, NULL, d15);
+
+ // (S0 + D15) -> [P1, 0, NULL, D15]
+ s0 = graph()->NewNode(s_op, p1, d0);
+ BaseWithIndexAndDisplacement64Matcher match11(
+ graph()->NewNode(a_op, s0, d15));
+ CheckBaseWithIndexAndDisplacement(&match11, p1, 0, NULL, d15);
+
+ // (B0 + M2) -> [p1, 1, B0, NULL]
+ BaseWithIndexAndDisplacement64Matcher match12(graph()->NewNode(a_op, b0, m2));
+ CheckBaseWithIndexAndDisplacement(&match12, p1, 1, b0, NULL);
+
+ // (M2 + B0) -> [p1, 1, B0, NULL]
+ m2 = graph()->NewNode(m_op, p1, d2);
+ BaseWithIndexAndDisplacement64Matcher match13(graph()->NewNode(a_op, m2, b0));
+ CheckBaseWithIndexAndDisplacement(&match13, p1, 1, b0, NULL);
+
+ // (D15 + M2) -> [P1, 1, NULL, D15]
+ m2 = graph()->NewNode(m_op, p1, d2);
+ BaseWithIndexAndDisplacement64Matcher match14(
+ graph()->NewNode(a_op, d15, m2));
+ CheckBaseWithIndexAndDisplacement(&match14, p1, 1, NULL, d15);
+
+ // (M2 + D15) -> [P1, 1, NULL, D15]
+ m2 = graph()->NewNode(m_op, p1, d2);
+ BaseWithIndexAndDisplacement64Matcher match15(
+ graph()->NewNode(a_op, m2, d15));
+ CheckBaseWithIndexAndDisplacement(&match15, p1, 1, NULL, d15);
+
+ // (B0 + S1) -> [p1, 1, B0, NULL]
+ BaseWithIndexAndDisplacement64Matcher match16(graph()->NewNode(a_op, b0, s1));
+ CheckBaseWithIndexAndDisplacement(&match16, p1, 1, b0, NULL);
+
+ // (S1 + B0) -> [p1, 1, B0, NULL]
+ s1 = graph()->NewNode(s_op, p1, d1);
+ BaseWithIndexAndDisplacement64Matcher match17(graph()->NewNode(a_op, s1, b0));
+ CheckBaseWithIndexAndDisplacement(&match17, p1, 1, b0, NULL);
+
+ // (D15 + S1) -> [P1, 1, NULL, D15]
+ s1 = graph()->NewNode(s_op, p1, d1);
+ BaseWithIndexAndDisplacement64Matcher match18(
+ graph()->NewNode(a_op, d15, s1));
+ CheckBaseWithIndexAndDisplacement(&match18, p1, 1, NULL, d15);
+
+ // (S1 + D15) -> [P1, 1, NULL, D15]
+ s1 = graph()->NewNode(s_op, p1, d1);
+ BaseWithIndexAndDisplacement64Matcher match19(
+ graph()->NewNode(a_op, s1, d15));
+ CheckBaseWithIndexAndDisplacement(&match19, p1, 1, NULL, d15);
+
+ // (B0 + M4) -> [p1, 2, B0, NULL]
+ BaseWithIndexAndDisplacement64Matcher match20(graph()->NewNode(a_op, b0, m4));
+ CheckBaseWithIndexAndDisplacement(&match20, p1, 2, b0, NULL);
+
+ // (M4 + B0) -> [p1, 2, B0, NULL]
+ m4 = graph()->NewNode(m_op, p1, d4);
+ BaseWithIndexAndDisplacement64Matcher match21(graph()->NewNode(a_op, m4, b0));
+ CheckBaseWithIndexAndDisplacement(&match21, p1, 2, b0, NULL);
+
+ // (D15 + M4) -> [p1, 2, NULL, D15]
+ m4 = graph()->NewNode(m_op, p1, d4);
+ BaseWithIndexAndDisplacement64Matcher match22(
+ graph()->NewNode(a_op, d15, m4));
+ CheckBaseWithIndexAndDisplacement(&match22, p1, 2, NULL, d15);
+
+ // (M4 + D15) -> [p1, 2, NULL, D15]
+ m4 = graph()->NewNode(m_op, p1, d4);
+ BaseWithIndexAndDisplacement64Matcher match23(
+ graph()->NewNode(a_op, m4, d15));
+ CheckBaseWithIndexAndDisplacement(&match23, p1, 2, NULL, d15);
+
+ // (B0 + S2) -> [p1, 2, B0, NULL]
+ BaseWithIndexAndDisplacement64Matcher match24(graph()->NewNode(a_op, b0, s2));
+ CheckBaseWithIndexAndDisplacement(&match24, p1, 2, b0, NULL);
+
+ // (S2 + B0) -> [p1, 2, B0, NULL]
+ s2 = graph()->NewNode(s_op, p1, d2);
+ BaseWithIndexAndDisplacement64Matcher match25(graph()->NewNode(a_op, s2, b0));
+ CheckBaseWithIndexAndDisplacement(&match25, p1, 2, b0, NULL);
+
+ // (D15 + S2) -> [p1, 2, NULL, D15]
+ s2 = graph()->NewNode(s_op, p1, d2);
+ BaseWithIndexAndDisplacement64Matcher match26(
+ graph()->NewNode(a_op, d15, s2));
+ CheckBaseWithIndexAndDisplacement(&match26, p1, 2, NULL, d15);
+
+ // (S2 + D15) -> [p1, 2, NULL, D15]
+ s2 = graph()->NewNode(s_op, p1, d2);
+ BaseWithIndexAndDisplacement64Matcher match27(
+ graph()->NewNode(a_op, s2, d15));
+ CheckBaseWithIndexAndDisplacement(&match27, p1, 2, NULL, d15);
+
+ // (B0 + M8) -> [p1, 2, B0, NULL]
+ BaseWithIndexAndDisplacement64Matcher match28(graph()->NewNode(a_op, b0, m8));
+ CheckBaseWithIndexAndDisplacement(&match28, p1, 3, b0, NULL);
+
+ // (M8 + B0) -> [p1, 2, B0, NULL]
+ m8 = graph()->NewNode(m_op, p1, d8);
+ BaseWithIndexAndDisplacement64Matcher match29(graph()->NewNode(a_op, m8, b0));
+ CheckBaseWithIndexAndDisplacement(&match29, p1, 3, b0, NULL);
+
+ // (D15 + M8) -> [p1, 2, NULL, D15]
+ m8 = graph()->NewNode(m_op, p1, d8);
+ BaseWithIndexAndDisplacement64Matcher match30(
+ graph()->NewNode(a_op, d15, m8));
+ CheckBaseWithIndexAndDisplacement(&match30, p1, 3, NULL, d15);
+
+ // (M8 + D15) -> [p1, 2, NULL, D15]
+ m8 = graph()->NewNode(m_op, p1, d8);
+ BaseWithIndexAndDisplacement64Matcher match31(
+ graph()->NewNode(a_op, m8, d15));
+ CheckBaseWithIndexAndDisplacement(&match31, p1, 3, NULL, d15);
+
+ // (B0 + S3) -> [p1, 2, B0, NULL]
+ BaseWithIndexAndDisplacement64Matcher match64(graph()->NewNode(a_op, b0, s3));
+ CheckBaseWithIndexAndDisplacement(&match64, p1, 3, b0, NULL);
+
+ // (S3 + B0) -> [p1, 2, B0, NULL]
+ s3 = graph()->NewNode(s_op, p1, d3);
+ BaseWithIndexAndDisplacement64Matcher match33(graph()->NewNode(a_op, s3, b0));
+ CheckBaseWithIndexAndDisplacement(&match33, p1, 3, b0, NULL);
+
+ // (D15 + S3) -> [p1, 2, NULL, D15]
+ s3 = graph()->NewNode(s_op, p1, d3);
+ BaseWithIndexAndDisplacement64Matcher match34(
+ graph()->NewNode(a_op, d15, s3));
+ CheckBaseWithIndexAndDisplacement(&match34, p1, 3, NULL, d15);
+
+ // (S3 + D15) -> [p1, 2, NULL, D15]
+ s3 = graph()->NewNode(s_op, p1, d3);
+ BaseWithIndexAndDisplacement64Matcher match35(
+ graph()->NewNode(a_op, s3, d15));
+ CheckBaseWithIndexAndDisplacement(&match35, p1, 3, NULL, d15);
+
+ // 2 INPUT - NEGATIVE CASES
+
+ // (M3 + B1) -> [B0, 0, M3, NULL]
+ BaseWithIndexAndDisplacement64Matcher match36(graph()->NewNode(a_op, b1, m3));
+ CheckBaseWithIndexAndDisplacement(&match36, m3, 0, b1, NULL);
+
+ // (S4 + B1) -> [B0, 0, S4, NULL]
+ BaseWithIndexAndDisplacement64Matcher match37(graph()->NewNode(a_op, b1, s4));
+ CheckBaseWithIndexAndDisplacement(&match37, s4, 0, b1, NULL);
+
+ // 3 INPUT
+
+ // (D15 + S3) + B0 -> [p1, 2, b0, d15]
+ s3 = graph()->NewNode(s_op, p1, d3);
+ BaseWithIndexAndDisplacement64Matcher match38(
+ graph()->NewNode(a_op, graph()->NewNode(a_op, d15, s3), b0));
+ CheckBaseWithIndexAndDisplacement(&match38, p1, 3, b0, d15);
+
+ // (B0 + D15) + S3 -> [p1, 2, b0, d15]
+ s3 = graph()->NewNode(s_op, p1, d3);
+ BaseWithIndexAndDisplacement64Matcher match39(
+ graph()->NewNode(a_op, graph()->NewNode(a_op, b0, d15), s3));
+ CheckBaseWithIndexAndDisplacement(&match39, p1, 3, b0, d15);
+
+ // (S3 + B0) + D15 -> [p1, 2, b0, d15]
+ s3 = graph()->NewNode(s_op, p1, d3);
+ BaseWithIndexAndDisplacement64Matcher match40(
+ graph()->NewNode(a_op, graph()->NewNode(a_op, s3, b0), d15));
+ CheckBaseWithIndexAndDisplacement(&match40, p1, 3, b0, d15);
+
+ // D15 + (S3 + B0) -> [p1, 2, b0, d15]
+ s3 = graph()->NewNode(s_op, p1, d3);
+ BaseWithIndexAndDisplacement64Matcher match41(
+ graph()->NewNode(a_op, d15, graph()->NewNode(a_op, s3, b0)));
+ CheckBaseWithIndexAndDisplacement(&match41, p1, 3, b0, d15);
+
+ // B0 + (D15 + S3) -> [p1, 2, b0, d15]
+ s3 = graph()->NewNode(s_op, p1, d3);
+ BaseWithIndexAndDisplacement64Matcher match42(
+ graph()->NewNode(a_op, b0, graph()->NewNode(a_op, d15, s3)));
+ CheckBaseWithIndexAndDisplacement(&match42, p1, 3, b0, d15);
+
+ // S3 + (B0 + D15) -> [p1, 2, b0, d15]
+ s3 = graph()->NewNode(s_op, p1, d3);
+ BaseWithIndexAndDisplacement64Matcher match43(
+ graph()->NewNode(a_op, s3, graph()->NewNode(a_op, b0, d15)));
+ CheckBaseWithIndexAndDisplacement(&match43, p1, 3, b0, d15);
+
+ // 2 INPUT with non-power of 2 scale
+
+ // (M3 + D15) -> [p1, 1, p1, D15]
+ m3 = graph()->NewNode(m_op, p1, d3);
+ BaseWithIndexAndDisplacement64Matcher match44(
+ graph()->NewNode(a_op, m3, d15));
+ CheckBaseWithIndexAndDisplacement(&match44, p1, 1, p1, d15);
+
+ // (M5 + D15) -> [p1, 2, p1, D15]
+ m5 = graph()->NewNode(m_op, p1, d5);
+ BaseWithIndexAndDisplacement64Matcher match45(
+ graph()->NewNode(a_op, m5, d15));
+ CheckBaseWithIndexAndDisplacement(&match45, p1, 2, p1, d15);
+
+ // (M9 + D15) -> [p1, 3, p1, D15]
+ m9 = graph()->NewNode(m_op, p1, d9);
+ BaseWithIndexAndDisplacement64Matcher match46(
+ graph()->NewNode(a_op, m9, d15));
+ CheckBaseWithIndexAndDisplacement(&match46, p1, 3, p1, d15);
+
+ // 3 INPUT negative cases: non-power of 2 scale but with a base
+
+ // ((M3 + B0) + D15) -> [m3, 0, b0, D15]
+ m3 = graph()->NewNode(m_op, p1, d3);
+ Node* temp = graph()->NewNode(a_op, m3, b0);
+ BaseWithIndexAndDisplacement64Matcher match47(
+ graph()->NewNode(a_op, temp, d15));
+ CheckBaseWithIndexAndDisplacement(&match47, m3, 0, b0, d15);
+
+ // (M3 + (B0 + D15)) -> [m3, 0, b0, D15]
+ m3 = graph()->NewNode(m_op, p1, d3);
+ temp = graph()->NewNode(a_op, d15, b0);
+ BaseWithIndexAndDisplacement64Matcher match48(
+ graph()->NewNode(a_op, m3, temp));
+ CheckBaseWithIndexAndDisplacement(&match48, m3, 0, b0, d15);
+
+ // ((B0 + M3) + D15) -> [m3, 0, b0, D15]
+ m3 = graph()->NewNode(m_op, p1, d3);
+ temp = graph()->NewNode(a_op, b0, m3);
+ BaseWithIndexAndDisplacement64Matcher match49(
+ graph()->NewNode(a_op, temp, d15));
+ CheckBaseWithIndexAndDisplacement(&match49, m3, 0, b0, d15);
+
+ // (M3 + (D15 + B0)) -> [m3, 0, b0, D15]
+ m3 = graph()->NewNode(m_op, p1, d3);
+ temp = graph()->NewNode(a_op, b0, d15);
+ BaseWithIndexAndDisplacement64Matcher match50(
+ graph()->NewNode(a_op, m3, temp));
+ CheckBaseWithIndexAndDisplacement(&match50, m3, 0, b0, d15);
+}
+
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/node-test-utils.cc b/test/unittests/compiler/node-test-utils.cc
new file mode 100644
index 0000000..74afda9
--- /dev/null
+++ b/test/unittests/compiler/node-test-utils.cc
@@ -0,0 +1,1315 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "test/unittests/compiler/node-test-utils.h"
+
+#include "src/assembler.h"
+#include "src/compiler/node-properties-inl.h"
+#include "src/compiler/simplified-operator.h"
+
+using testing::_;
+using testing::MakeMatcher;
+using testing::MatcherInterface;
+using testing::MatchResultListener;
+using testing::StringMatchResultListener;
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+namespace {
+
+template <typename T>
+bool PrintMatchAndExplain(const T& value, const char* value_name,
+ const Matcher<T>& value_matcher,
+ MatchResultListener* listener) {
+ StringMatchResultListener value_listener;
+ if (!value_matcher.MatchAndExplain(value, &value_listener)) {
+ *listener << "whose " << value_name << " " << value << " doesn't match";
+ if (value_listener.str() != "") {
+ *listener << ", " << value_listener.str();
+ }
+ return false;
+ }
+ return true;
+}
+
+
+class NodeMatcher : public MatcherInterface<Node*> {
+ public:
+ explicit NodeMatcher(IrOpcode::Value opcode) : opcode_(opcode) {}
+
+ void DescribeTo(std::ostream* os) const OVERRIDE {
+ *os << "is a " << IrOpcode::Mnemonic(opcode_) << " node";
+ }
+
+ bool MatchAndExplain(Node* node,
+ MatchResultListener* listener) const OVERRIDE {
+ if (node == NULL) {
+ *listener << "which is NULL";
+ return false;
+ }
+ if (node->opcode() != opcode_) {
+ *listener << "whose opcode is " << IrOpcode::Mnemonic(node->opcode())
+ << " but should have been " << IrOpcode::Mnemonic(opcode_);
+ return false;
+ }
+ return true;
+ }
+
+ private:
+ const IrOpcode::Value opcode_;
+};
+
+
+class IsBranchMatcher FINAL : public NodeMatcher {
+ public:
+ IsBranchMatcher(const Matcher<Node*>& value_matcher,
+ const Matcher<Node*>& control_matcher)
+ : NodeMatcher(IrOpcode::kBranch),
+ value_matcher_(value_matcher),
+ control_matcher_(control_matcher) {}
+
+ void DescribeTo(std::ostream* os) const FINAL {
+ NodeMatcher::DescribeTo(os);
+ *os << " whose value (";
+ value_matcher_.DescribeTo(os);
+ *os << ") and control (";
+ control_matcher_.DescribeTo(os);
+ *os << ")";
+ }
+
+ bool MatchAndExplain(Node* node, MatchResultListener* listener) const FINAL {
+ return (NodeMatcher::MatchAndExplain(node, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0),
+ "value", value_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetControlInput(node),
+ "control", control_matcher_, listener));
+ }
+
+ private:
+ const Matcher<Node*> value_matcher_;
+ const Matcher<Node*> control_matcher_;
+};
+
+
+class IsMergeMatcher FINAL : public NodeMatcher {
+ public:
+ IsMergeMatcher(const Matcher<Node*>& control0_matcher,
+ const Matcher<Node*>& control1_matcher)
+ : NodeMatcher(IrOpcode::kMerge),
+ control0_matcher_(control0_matcher),
+ control1_matcher_(control1_matcher) {}
+
+ void DescribeTo(std::ostream* os) const FINAL {
+ NodeMatcher::DescribeTo(os);
+ *os << " whose control0 (";
+ control0_matcher_.DescribeTo(os);
+ *os << ") and control1 (";
+ control1_matcher_.DescribeTo(os);
+ *os << ")";
+ }
+
+ bool MatchAndExplain(Node* node, MatchResultListener* listener) const FINAL {
+ return (NodeMatcher::MatchAndExplain(node, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetControlInput(node, 0),
+ "control0", control0_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetControlInput(node, 1),
+ "control1", control1_matcher_, listener));
+ }
+
+ private:
+ const Matcher<Node*> control0_matcher_;
+ const Matcher<Node*> control1_matcher_;
+};
+
+
+class IsControl1Matcher FINAL : public NodeMatcher {
+ public:
+ IsControl1Matcher(IrOpcode::Value opcode,
+ const Matcher<Node*>& control_matcher)
+ : NodeMatcher(opcode), control_matcher_(control_matcher) {}
+
+ void DescribeTo(std::ostream* os) const FINAL {
+ NodeMatcher::DescribeTo(os);
+ *os << " whose control (";
+ control_matcher_.DescribeTo(os);
+ *os << ")";
+ }
+
+ bool MatchAndExplain(Node* node, MatchResultListener* listener) const FINAL {
+ return (NodeMatcher::MatchAndExplain(node, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetControlInput(node),
+ "control", control_matcher_, listener));
+ }
+
+ private:
+ const Matcher<Node*> control_matcher_;
+};
+
+
+class IsFinishMatcher FINAL : public NodeMatcher {
+ public:
+ IsFinishMatcher(const Matcher<Node*>& value_matcher,
+ const Matcher<Node*>& effect_matcher)
+ : NodeMatcher(IrOpcode::kFinish),
+ value_matcher_(value_matcher),
+ effect_matcher_(effect_matcher) {}
+
+ void DescribeTo(std::ostream* os) const FINAL {
+ NodeMatcher::DescribeTo(os);
+ *os << " whose value (";
+ value_matcher_.DescribeTo(os);
+ *os << ") and effect (";
+ effect_matcher_.DescribeTo(os);
+ *os << ")";
+ }
+
+ bool MatchAndExplain(Node* node, MatchResultListener* listener) const FINAL {
+ return (NodeMatcher::MatchAndExplain(node, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0),
+ "value", value_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetEffectInput(node), "effect",
+ effect_matcher_, listener));
+ }
+
+ private:
+ const Matcher<Node*> value_matcher_;
+ const Matcher<Node*> effect_matcher_;
+};
+
+
+template <typename T>
+class IsConstantMatcher FINAL : public NodeMatcher {
+ public:
+ IsConstantMatcher(IrOpcode::Value opcode, const Matcher<T>& value_matcher)
+ : NodeMatcher(opcode), value_matcher_(value_matcher) {}
+
+ void DescribeTo(std::ostream* os) const FINAL {
+ NodeMatcher::DescribeTo(os);
+ *os << " whose value (";
+ value_matcher_.DescribeTo(os);
+ *os << ")";
+ }
+
+ bool MatchAndExplain(Node* node, MatchResultListener* listener) const FINAL {
+ return (NodeMatcher::MatchAndExplain(node, listener) &&
+ PrintMatchAndExplain(OpParameter<T>(node), "value", value_matcher_,
+ listener));
+ }
+
+ private:
+ const Matcher<T> value_matcher_;
+};
+
+
+class IsSelectMatcher FINAL : public NodeMatcher {
+ public:
+ IsSelectMatcher(const Matcher<MachineType>& type_matcher,
+ const Matcher<Node*>& value0_matcher,
+ const Matcher<Node*>& value1_matcher,
+ const Matcher<Node*>& value2_matcher)
+ : NodeMatcher(IrOpcode::kSelect),
+ type_matcher_(type_matcher),
+ value0_matcher_(value0_matcher),
+ value1_matcher_(value1_matcher),
+ value2_matcher_(value2_matcher) {}
+
+ void DescribeTo(std::ostream* os) const FINAL {
+ NodeMatcher::DescribeTo(os);
+ *os << " whose type (";
+ type_matcher_.DescribeTo(os);
+ *os << "), value0 (";
+ value0_matcher_.DescribeTo(os);
+ *os << "), value1 (";
+ value1_matcher_.DescribeTo(os);
+ *os << ") and value2 (";
+ value2_matcher_.DescribeTo(os);
+ *os << ")";
+ }
+
+ bool MatchAndExplain(Node* node, MatchResultListener* listener) const FINAL {
+ return (NodeMatcher::MatchAndExplain(node, listener) &&
+ PrintMatchAndExplain(OpParameter<MachineType>(node), "type",
+ type_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0),
+ "value0", value0_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 1),
+ "value1", value1_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 2),
+ "value2", value2_matcher_, listener));
+ }
+
+ private:
+ const Matcher<MachineType> type_matcher_;
+ const Matcher<Node*> value0_matcher_;
+ const Matcher<Node*> value1_matcher_;
+ const Matcher<Node*> value2_matcher_;
+};
+
+
+class IsPhiMatcher FINAL : public NodeMatcher {
+ public:
+ IsPhiMatcher(const Matcher<MachineType>& type_matcher,
+ const Matcher<Node*>& value0_matcher,
+ const Matcher<Node*>& value1_matcher,
+ const Matcher<Node*>& control_matcher)
+ : NodeMatcher(IrOpcode::kPhi),
+ type_matcher_(type_matcher),
+ value0_matcher_(value0_matcher),
+ value1_matcher_(value1_matcher),
+ control_matcher_(control_matcher) {}
+
+ void DescribeTo(std::ostream* os) const FINAL {
+ NodeMatcher::DescribeTo(os);
+ *os << " whose type (";
+ type_matcher_.DescribeTo(os);
+ *os << "), value0 (";
+ value0_matcher_.DescribeTo(os);
+ *os << "), value1 (";
+ value1_matcher_.DescribeTo(os);
+ *os << ") and control (";
+ control_matcher_.DescribeTo(os);
+ *os << ")";
+ }
+
+ bool MatchAndExplain(Node* node, MatchResultListener* listener) const FINAL {
+ return (NodeMatcher::MatchAndExplain(node, listener) &&
+ PrintMatchAndExplain(OpParameter<MachineType>(node), "type",
+ type_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0),
+ "value0", value0_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 1),
+ "value1", value1_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetControlInput(node),
+ "control", control_matcher_, listener));
+ }
+
+ private:
+ const Matcher<MachineType> type_matcher_;
+ const Matcher<Node*> value0_matcher_;
+ const Matcher<Node*> value1_matcher_;
+ const Matcher<Node*> control_matcher_;
+};
+
+
+class IsEffectPhiMatcher FINAL : public NodeMatcher {
+ public:
+ IsEffectPhiMatcher(const Matcher<Node*>& effect0_matcher,
+ const Matcher<Node*>& effect1_matcher,
+ const Matcher<Node*>& control_matcher)
+ : NodeMatcher(IrOpcode::kEffectPhi),
+ effect0_matcher_(effect0_matcher),
+ effect1_matcher_(effect1_matcher),
+ control_matcher_(control_matcher) {}
+
+ void DescribeTo(std::ostream* os) const FINAL {
+ NodeMatcher::DescribeTo(os);
+ *os << "), effect0 (";
+ effect0_matcher_.DescribeTo(os);
+ *os << "), effect1 (";
+ effect1_matcher_.DescribeTo(os);
+ *os << ") and control (";
+ control_matcher_.DescribeTo(os);
+ *os << ")";
+ }
+
+ bool MatchAndExplain(Node* node, MatchResultListener* listener) const FINAL {
+ return (NodeMatcher::MatchAndExplain(node, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetEffectInput(node, 0),
+ "effect0", effect0_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetEffectInput(node, 1),
+ "effect1", effect1_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetControlInput(node),
+ "control", control_matcher_, listener));
+ }
+
+ private:
+ const Matcher<Node*> effect0_matcher_;
+ const Matcher<Node*> effect1_matcher_;
+ const Matcher<Node*> control_matcher_;
+};
+
+
+class IsProjectionMatcher FINAL : public NodeMatcher {
+ public:
+ IsProjectionMatcher(const Matcher<size_t>& index_matcher,
+ const Matcher<Node*>& base_matcher)
+ : NodeMatcher(IrOpcode::kProjection),
+ index_matcher_(index_matcher),
+ base_matcher_(base_matcher) {}
+
+ void DescribeTo(std::ostream* os) const FINAL {
+ NodeMatcher::DescribeTo(os);
+ *os << " whose index (";
+ index_matcher_.DescribeTo(os);
+ *os << ") and base (";
+ base_matcher_.DescribeTo(os);
+ *os << ")";
+ }
+
+ bool MatchAndExplain(Node* node, MatchResultListener* listener) const FINAL {
+ return (NodeMatcher::MatchAndExplain(node, listener) &&
+ PrintMatchAndExplain(OpParameter<size_t>(node), "index",
+ index_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0), "base",
+ base_matcher_, listener));
+ }
+
+ private:
+ const Matcher<size_t> index_matcher_;
+ const Matcher<Node*> base_matcher_;
+};
+
+
+class IsCall2Matcher FINAL : public NodeMatcher {
+ public:
+ IsCall2Matcher(const Matcher<CallDescriptor*>& descriptor_matcher,
+ const Matcher<Node*>& value0_matcher,
+ const Matcher<Node*>& value1_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher)
+ : NodeMatcher(IrOpcode::kCall),
+ descriptor_matcher_(descriptor_matcher),
+ value0_matcher_(value0_matcher),
+ value1_matcher_(value1_matcher),
+ effect_matcher_(effect_matcher),
+ control_matcher_(control_matcher) {}
+
+ void DescribeTo(std::ostream* os) const FINAL {
+ NodeMatcher::DescribeTo(os);
+ *os << " whose value0 (";
+ value0_matcher_.DescribeTo(os);
+ *os << ") and value1 (";
+ value1_matcher_.DescribeTo(os);
+ *os << ") and effect (";
+ effect_matcher_.DescribeTo(os);
+ *os << ") and control (";
+ control_matcher_.DescribeTo(os);
+ *os << ")";
+ }
+
+ bool MatchAndExplain(Node* node, MatchResultListener* listener) const FINAL {
+ return (NodeMatcher::MatchAndExplain(node, listener) &&
+ PrintMatchAndExplain(OpParameter<CallDescriptor*>(node),
+ "descriptor", descriptor_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0),
+ "value0", value0_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 1),
+ "value1", value1_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetEffectInput(node), "effect",
+ effect_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetControlInput(node),
+ "control", control_matcher_, listener));
+ }
+
+ private:
+ const Matcher<CallDescriptor*> descriptor_matcher_;
+ const Matcher<Node*> value0_matcher_;
+ const Matcher<Node*> value1_matcher_;
+ const Matcher<Node*> effect_matcher_;
+ const Matcher<Node*> control_matcher_;
+};
+
+
+class IsCall4Matcher FINAL : public NodeMatcher {
+ public:
+ IsCall4Matcher(const Matcher<CallDescriptor*>& descriptor_matcher,
+ const Matcher<Node*>& value0_matcher,
+ const Matcher<Node*>& value1_matcher,
+ const Matcher<Node*>& value2_matcher,
+ const Matcher<Node*>& value3_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher)
+ : NodeMatcher(IrOpcode::kCall),
+ descriptor_matcher_(descriptor_matcher),
+ value0_matcher_(value0_matcher),
+ value1_matcher_(value1_matcher),
+ value2_matcher_(value2_matcher),
+ value3_matcher_(value3_matcher),
+ effect_matcher_(effect_matcher),
+ control_matcher_(control_matcher) {}
+
+ void DescribeTo(std::ostream* os) const FINAL {
+ NodeMatcher::DescribeTo(os);
+ *os << " whose value0 (";
+ value0_matcher_.DescribeTo(os);
+ *os << ") and value1 (";
+ value1_matcher_.DescribeTo(os);
+ *os << ") and value2 (";
+ value2_matcher_.DescribeTo(os);
+ *os << ") and value3 (";
+ value3_matcher_.DescribeTo(os);
+ *os << ") and effect (";
+ effect_matcher_.DescribeTo(os);
+ *os << ") and control (";
+ control_matcher_.DescribeTo(os);
+ *os << ")";
+ }
+
+ bool MatchAndExplain(Node* node, MatchResultListener* listener) const FINAL {
+ return (NodeMatcher::MatchAndExplain(node, listener) &&
+ PrintMatchAndExplain(OpParameter<CallDescriptor*>(node),
+ "descriptor", descriptor_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0),
+ "value0", value0_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 1),
+ "value1", value1_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 2),
+ "value2", value2_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 3),
+ "value3", value3_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetEffectInput(node), "effect",
+ effect_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetControlInput(node),
+ "control", control_matcher_, listener));
+ }
+
+ private:
+ const Matcher<CallDescriptor*> descriptor_matcher_;
+ const Matcher<Node*> value0_matcher_;
+ const Matcher<Node*> value1_matcher_;
+ const Matcher<Node*> value2_matcher_;
+ const Matcher<Node*> value3_matcher_;
+ const Matcher<Node*> effect_matcher_;
+ const Matcher<Node*> control_matcher_;
+};
+
+
+class IsLoadFieldMatcher FINAL : public NodeMatcher {
+ public:
+ IsLoadFieldMatcher(const Matcher<FieldAccess>& access_matcher,
+ const Matcher<Node*>& base_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher)
+ : NodeMatcher(IrOpcode::kLoadField),
+ access_matcher_(access_matcher),
+ base_matcher_(base_matcher),
+ effect_matcher_(effect_matcher),
+ control_matcher_(control_matcher) {}
+
+ void DescribeTo(std::ostream* os) const FINAL {
+ NodeMatcher::DescribeTo(os);
+ *os << " whose access (";
+ access_matcher_.DescribeTo(os);
+ *os << "), base (";
+ base_matcher_.DescribeTo(os);
+ *os << "), effect (";
+ effect_matcher_.DescribeTo(os);
+ *os << ") and control (";
+ control_matcher_.DescribeTo(os);
+ *os << ")";
+ }
+
+ bool MatchAndExplain(Node* node, MatchResultListener* listener) const FINAL {
+ return (NodeMatcher::MatchAndExplain(node, listener) &&
+ PrintMatchAndExplain(OpParameter<FieldAccess>(node), "access",
+ access_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0), "base",
+ base_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetEffectInput(node), "effect",
+ effect_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetControlInput(node),
+ "control", control_matcher_, listener));
+ }
+
+ private:
+ const Matcher<FieldAccess> access_matcher_;
+ const Matcher<Node*> base_matcher_;
+ const Matcher<Node*> effect_matcher_;
+ const Matcher<Node*> control_matcher_;
+};
+
+
+class IsStoreFieldMatcher FINAL : public NodeMatcher {
+ public:
+ IsStoreFieldMatcher(const Matcher<FieldAccess>& access_matcher,
+ const Matcher<Node*>& base_matcher,
+ const Matcher<Node*>& value_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher)
+ : NodeMatcher(IrOpcode::kStoreField),
+ access_matcher_(access_matcher),
+ base_matcher_(base_matcher),
+ value_matcher_(value_matcher),
+ effect_matcher_(effect_matcher),
+ control_matcher_(control_matcher) {}
+
+ void DescribeTo(std::ostream* os) const FINAL {
+ NodeMatcher::DescribeTo(os);
+ *os << " whose access (";
+ access_matcher_.DescribeTo(os);
+ *os << "), base (";
+ base_matcher_.DescribeTo(os);
+ *os << "), value (";
+ value_matcher_.DescribeTo(os);
+ *os << "), effect (";
+ effect_matcher_.DescribeTo(os);
+ *os << ") and control (";
+ control_matcher_.DescribeTo(os);
+ *os << ")";
+ }
+
+ bool MatchAndExplain(Node* node, MatchResultListener* listener) const FINAL {
+ return (NodeMatcher::MatchAndExplain(node, listener) &&
+ PrintMatchAndExplain(OpParameter<FieldAccess>(node), "access",
+ access_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0), "base",
+ base_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 1),
+ "value", value_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetEffectInput(node), "effect",
+ effect_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetControlInput(node),
+ "control", control_matcher_, listener));
+ }
+
+ private:
+ const Matcher<FieldAccess> access_matcher_;
+ const Matcher<Node*> base_matcher_;
+ const Matcher<Node*> value_matcher_;
+ const Matcher<Node*> effect_matcher_;
+ const Matcher<Node*> control_matcher_;
+};
+
+
+class IsLoadBufferMatcher FINAL : public NodeMatcher {
+ public:
+ IsLoadBufferMatcher(const Matcher<BufferAccess>& access_matcher,
+ const Matcher<Node*>& buffer_matcher,
+ const Matcher<Node*>& offset_matcher,
+ const Matcher<Node*>& length_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher)
+ : NodeMatcher(IrOpcode::kLoadBuffer),
+ access_matcher_(access_matcher),
+ buffer_matcher_(buffer_matcher),
+ offset_matcher_(offset_matcher),
+ length_matcher_(length_matcher),
+ effect_matcher_(effect_matcher),
+ control_matcher_(control_matcher) {}
+
+ void DescribeTo(std::ostream* os) const FINAL {
+ NodeMatcher::DescribeTo(os);
+ *os << " whose access (";
+ access_matcher_.DescribeTo(os);
+ *os << "), buffer (";
+ buffer_matcher_.DescribeTo(os);
+ *os << "), offset (";
+ offset_matcher_.DescribeTo(os);
+ *os << "), length (";
+ length_matcher_.DescribeTo(os);
+ *os << "), effect (";
+ effect_matcher_.DescribeTo(os);
+ *os << ") and control (";
+ control_matcher_.DescribeTo(os);
+ *os << ")";
+ }
+
+ bool MatchAndExplain(Node* node, MatchResultListener* listener) const FINAL {
+ return (NodeMatcher::MatchAndExplain(node, listener) &&
+ PrintMatchAndExplain(BufferAccessOf(node->op()), "access",
+ access_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0),
+ "buffer", buffer_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 1),
+ "offset", offset_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 2),
+ "length", length_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetEffectInput(node), "effect",
+ effect_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetControlInput(node),
+ "control", control_matcher_, listener));
+ }
+
+ private:
+ const Matcher<BufferAccess> access_matcher_;
+ const Matcher<Node*> buffer_matcher_;
+ const Matcher<Node*> offset_matcher_;
+ const Matcher<Node*> length_matcher_;
+ const Matcher<Node*> effect_matcher_;
+ const Matcher<Node*> control_matcher_;
+};
+
+
+class IsStoreBufferMatcher FINAL : public NodeMatcher {
+ public:
+ IsStoreBufferMatcher(const Matcher<BufferAccess>& access_matcher,
+ const Matcher<Node*>& buffer_matcher,
+ const Matcher<Node*>& offset_matcher,
+ const Matcher<Node*>& length_matcher,
+ const Matcher<Node*>& value_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher)
+ : NodeMatcher(IrOpcode::kStoreBuffer),
+ access_matcher_(access_matcher),
+ buffer_matcher_(buffer_matcher),
+ offset_matcher_(offset_matcher),
+ length_matcher_(length_matcher),
+ value_matcher_(value_matcher),
+ effect_matcher_(effect_matcher),
+ control_matcher_(control_matcher) {}
+
+ void DescribeTo(std::ostream* os) const FINAL {
+ NodeMatcher::DescribeTo(os);
+ *os << " whose access (";
+ access_matcher_.DescribeTo(os);
+ *os << "), buffer (";
+ buffer_matcher_.DescribeTo(os);
+ *os << "), offset (";
+ offset_matcher_.DescribeTo(os);
+ *os << "), length (";
+ length_matcher_.DescribeTo(os);
+ *os << "), value (";
+ value_matcher_.DescribeTo(os);
+ *os << "), effect (";
+ effect_matcher_.DescribeTo(os);
+ *os << ") and control (";
+ control_matcher_.DescribeTo(os);
+ *os << ")";
+ }
+
+ bool MatchAndExplain(Node* node, MatchResultListener* listener) const FINAL {
+ return (NodeMatcher::MatchAndExplain(node, listener) &&
+ PrintMatchAndExplain(BufferAccessOf(node->op()), "access",
+ access_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0),
+ "buffer", buffer_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 1),
+ "offset", offset_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 2),
+ "length", length_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 3),
+ "value", value_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetEffectInput(node), "effect",
+ effect_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetControlInput(node),
+ "control", control_matcher_, listener));
+ }
+
+ private:
+ const Matcher<BufferAccess> access_matcher_;
+ const Matcher<Node*> buffer_matcher_;
+ const Matcher<Node*> offset_matcher_;
+ const Matcher<Node*> length_matcher_;
+ const Matcher<Node*> value_matcher_;
+ const Matcher<Node*> effect_matcher_;
+ const Matcher<Node*> control_matcher_;
+};
+
+
+class IsLoadElementMatcher FINAL : public NodeMatcher {
+ public:
+ IsLoadElementMatcher(const Matcher<ElementAccess>& access_matcher,
+ const Matcher<Node*>& base_matcher,
+ const Matcher<Node*>& index_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher)
+ : NodeMatcher(IrOpcode::kLoadElement),
+ access_matcher_(access_matcher),
+ base_matcher_(base_matcher),
+ index_matcher_(index_matcher),
+ effect_matcher_(effect_matcher),
+ control_matcher_(control_matcher) {}
+
+ void DescribeTo(std::ostream* os) const FINAL {
+ NodeMatcher::DescribeTo(os);
+ *os << " whose access (";
+ access_matcher_.DescribeTo(os);
+ *os << "), base (";
+ base_matcher_.DescribeTo(os);
+ *os << "), index (";
+ index_matcher_.DescribeTo(os);
+ *os << "), effect (";
+ effect_matcher_.DescribeTo(os);
+ *os << ") and control (";
+ control_matcher_.DescribeTo(os);
+ *os << ")";
+ }
+
+ bool MatchAndExplain(Node* node, MatchResultListener* listener) const FINAL {
+ return (NodeMatcher::MatchAndExplain(node, listener) &&
+ PrintMatchAndExplain(OpParameter<ElementAccess>(node), "access",
+ access_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0), "base",
+ base_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 1),
+ "index", index_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetEffectInput(node), "effect",
+ effect_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetControlInput(node),
+ "control", control_matcher_, listener));
+ }
+
+ private:
+ const Matcher<ElementAccess> access_matcher_;
+ const Matcher<Node*> base_matcher_;
+ const Matcher<Node*> index_matcher_;
+ const Matcher<Node*> effect_matcher_;
+ const Matcher<Node*> control_matcher_;
+};
+
+
+class IsStoreElementMatcher FINAL : public NodeMatcher {
+ public:
+ IsStoreElementMatcher(const Matcher<ElementAccess>& access_matcher,
+ const Matcher<Node*>& base_matcher,
+ const Matcher<Node*>& index_matcher,
+ const Matcher<Node*>& value_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher)
+ : NodeMatcher(IrOpcode::kStoreElement),
+ access_matcher_(access_matcher),
+ base_matcher_(base_matcher),
+ index_matcher_(index_matcher),
+ value_matcher_(value_matcher),
+ effect_matcher_(effect_matcher),
+ control_matcher_(control_matcher) {}
+
+ void DescribeTo(std::ostream* os) const FINAL {
+ NodeMatcher::DescribeTo(os);
+ *os << " whose access (";
+ access_matcher_.DescribeTo(os);
+ *os << "), base (";
+ base_matcher_.DescribeTo(os);
+ *os << "), index (";
+ index_matcher_.DescribeTo(os);
+ *os << "), value (";
+ value_matcher_.DescribeTo(os);
+ *os << "), effect (";
+ effect_matcher_.DescribeTo(os);
+ *os << ") and control (";
+ control_matcher_.DescribeTo(os);
+ *os << ")";
+ }
+
+ bool MatchAndExplain(Node* node, MatchResultListener* listener) const FINAL {
+ return (NodeMatcher::MatchAndExplain(node, listener) &&
+ PrintMatchAndExplain(OpParameter<ElementAccess>(node), "access",
+ access_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0), "base",
+ base_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 1),
+ "index", index_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 2),
+ "value", value_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetEffectInput(node), "effect",
+ effect_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetControlInput(node),
+ "control", control_matcher_, listener));
+ }
+
+ private:
+ const Matcher<ElementAccess> access_matcher_;
+ const Matcher<Node*> base_matcher_;
+ const Matcher<Node*> index_matcher_;
+ const Matcher<Node*> value_matcher_;
+ const Matcher<Node*> effect_matcher_;
+ const Matcher<Node*> control_matcher_;
+};
+
+
+class IsLoadMatcher FINAL : public NodeMatcher {
+ public:
+ IsLoadMatcher(const Matcher<LoadRepresentation>& rep_matcher,
+ const Matcher<Node*>& base_matcher,
+ const Matcher<Node*>& index_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher)
+ : NodeMatcher(IrOpcode::kLoad),
+ rep_matcher_(rep_matcher),
+ base_matcher_(base_matcher),
+ index_matcher_(index_matcher),
+ effect_matcher_(effect_matcher),
+ control_matcher_(control_matcher) {}
+
+ void DescribeTo(std::ostream* os) const FINAL {
+ NodeMatcher::DescribeTo(os);
+ *os << " whose rep (";
+ rep_matcher_.DescribeTo(os);
+ *os << "), base (";
+ base_matcher_.DescribeTo(os);
+ *os << "), index (";
+ index_matcher_.DescribeTo(os);
+ *os << "), effect (";
+ effect_matcher_.DescribeTo(os);
+ *os << ") and control (";
+ control_matcher_.DescribeTo(os);
+ *os << ")";
+ }
+
+ bool MatchAndExplain(Node* node, MatchResultListener* listener) const FINAL {
+ return (NodeMatcher::MatchAndExplain(node, listener) &&
+ PrintMatchAndExplain(OpParameter<LoadRepresentation>(node), "rep",
+ rep_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0), "base",
+ base_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 1),
+ "index", index_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetEffectInput(node), "effect",
+ effect_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetControlInput(node),
+ "control", control_matcher_, listener));
+ }
+
+ private:
+ const Matcher<LoadRepresentation> rep_matcher_;
+ const Matcher<Node*> base_matcher_;
+ const Matcher<Node*> index_matcher_;
+ const Matcher<Node*> effect_matcher_;
+ const Matcher<Node*> control_matcher_;
+};
+
+
+class IsToNumberMatcher FINAL : public NodeMatcher {
+ public:
+ IsToNumberMatcher(const Matcher<Node*>& base_matcher,
+ const Matcher<Node*>& context_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher)
+ : NodeMatcher(IrOpcode::kJSToNumber),
+ base_matcher_(base_matcher),
+ context_matcher_(context_matcher),
+ effect_matcher_(effect_matcher),
+ control_matcher_(control_matcher) {}
+
+ void DescribeTo(std::ostream* os) const FINAL {
+ NodeMatcher::DescribeTo(os);
+ *os << " whose base (";
+ base_matcher_.DescribeTo(os);
+ *os << "), context (";
+ context_matcher_.DescribeTo(os);
+ *os << "), effect (";
+ effect_matcher_.DescribeTo(os);
+ *os << ") and control (";
+ control_matcher_.DescribeTo(os);
+ *os << ")";
+ }
+
+ bool MatchAndExplain(Node* node, MatchResultListener* listener) const FINAL {
+ return (NodeMatcher::MatchAndExplain(node, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0), "base",
+ base_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetContextInput(node),
+ "context", context_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetEffectInput(node), "effect",
+ effect_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetControlInput(node),
+ "control", control_matcher_, listener));
+ }
+
+ private:
+ const Matcher<Node*> base_matcher_;
+ const Matcher<Node*> context_matcher_;
+ const Matcher<Node*> effect_matcher_;
+ const Matcher<Node*> control_matcher_;
+};
+
+
+class IsStoreMatcher FINAL : public NodeMatcher {
+ public:
+ IsStoreMatcher(const Matcher<StoreRepresentation>& rep_matcher,
+ const Matcher<Node*>& base_matcher,
+ const Matcher<Node*>& index_matcher,
+ const Matcher<Node*>& value_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher)
+ : NodeMatcher(IrOpcode::kStore),
+ rep_matcher_(rep_matcher),
+ base_matcher_(base_matcher),
+ index_matcher_(index_matcher),
+ value_matcher_(value_matcher),
+ effect_matcher_(effect_matcher),
+ control_matcher_(control_matcher) {}
+
+ void DescribeTo(std::ostream* os) const FINAL {
+ NodeMatcher::DescribeTo(os);
+ *os << " whose rep (";
+ rep_matcher_.DescribeTo(os);
+ *os << "), base (";
+ base_matcher_.DescribeTo(os);
+ *os << "), index (";
+ index_matcher_.DescribeTo(os);
+ *os << "), value (";
+ value_matcher_.DescribeTo(os);
+ *os << "), effect (";
+ effect_matcher_.DescribeTo(os);
+ *os << ") and control (";
+ control_matcher_.DescribeTo(os);
+ *os << ")";
+ }
+
+ bool MatchAndExplain(Node* node, MatchResultListener* listener) const FINAL {
+ return (NodeMatcher::MatchAndExplain(node, listener) &&
+ PrintMatchAndExplain(OpParameter<StoreRepresentation>(node), "rep",
+ rep_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0), "base",
+ base_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 1),
+ "index", index_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 2),
+ "value", value_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetEffectInput(node), "effect",
+ effect_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetControlInput(node),
+ "control", control_matcher_, listener));
+ }
+
+ private:
+ const Matcher<StoreRepresentation> rep_matcher_;
+ const Matcher<Node*> base_matcher_;
+ const Matcher<Node*> index_matcher_;
+ const Matcher<Node*> value_matcher_;
+ const Matcher<Node*> effect_matcher_;
+ const Matcher<Node*> control_matcher_;
+};
+
+
+class IsBinopMatcher FINAL : public NodeMatcher {
+ public:
+ IsBinopMatcher(IrOpcode::Value opcode, const Matcher<Node*>& lhs_matcher,
+ const Matcher<Node*>& rhs_matcher)
+ : NodeMatcher(opcode),
+ lhs_matcher_(lhs_matcher),
+ rhs_matcher_(rhs_matcher) {}
+
+ void DescribeTo(std::ostream* os) const FINAL {
+ NodeMatcher::DescribeTo(os);
+ *os << " whose lhs (";
+ lhs_matcher_.DescribeTo(os);
+ *os << ") and rhs (";
+ rhs_matcher_.DescribeTo(os);
+ *os << ")";
+ }
+
+ bool MatchAndExplain(Node* node, MatchResultListener* listener) const FINAL {
+ return (NodeMatcher::MatchAndExplain(node, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0), "lhs",
+ lhs_matcher_, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 1), "rhs",
+ rhs_matcher_, listener));
+ }
+
+ private:
+ const Matcher<Node*> lhs_matcher_;
+ const Matcher<Node*> rhs_matcher_;
+};
+
+
+class IsUnopMatcher FINAL : public NodeMatcher {
+ public:
+ IsUnopMatcher(IrOpcode::Value opcode, const Matcher<Node*>& input_matcher)
+ : NodeMatcher(opcode), input_matcher_(input_matcher) {}
+
+ void DescribeTo(std::ostream* os) const FINAL {
+ NodeMatcher::DescribeTo(os);
+ *os << " whose input (";
+ input_matcher_.DescribeTo(os);
+ *os << ")";
+ }
+
+ bool MatchAndExplain(Node* node, MatchResultListener* listener) const FINAL {
+ return (NodeMatcher::MatchAndExplain(node, listener) &&
+ PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0),
+ "input", input_matcher_, listener));
+ }
+
+ private:
+ const Matcher<Node*> input_matcher_;
+};
+}
+
+
+Matcher<Node*> IsBranch(const Matcher<Node*>& value_matcher,
+ const Matcher<Node*>& control_matcher) {
+ return MakeMatcher(new IsBranchMatcher(value_matcher, control_matcher));
+}
+
+
+Matcher<Node*> IsMerge(const Matcher<Node*>& control0_matcher,
+ const Matcher<Node*>& control1_matcher) {
+ return MakeMatcher(new IsMergeMatcher(control0_matcher, control1_matcher));
+}
+
+
+Matcher<Node*> IsIfTrue(const Matcher<Node*>& control_matcher) {
+ return MakeMatcher(new IsControl1Matcher(IrOpcode::kIfTrue, control_matcher));
+}
+
+
+Matcher<Node*> IsIfFalse(const Matcher<Node*>& control_matcher) {
+ return MakeMatcher(
+ new IsControl1Matcher(IrOpcode::kIfFalse, control_matcher));
+}
+
+
+Matcher<Node*> IsValueEffect(const Matcher<Node*>& value_matcher) {
+ return MakeMatcher(new IsUnopMatcher(IrOpcode::kValueEffect, value_matcher));
+}
+
+
+Matcher<Node*> IsFinish(const Matcher<Node*>& value_matcher,
+ const Matcher<Node*>& effect_matcher) {
+ return MakeMatcher(new IsFinishMatcher(value_matcher, effect_matcher));
+}
+
+
+Matcher<Node*> IsExternalConstant(
+ const Matcher<ExternalReference>& value_matcher) {
+ return MakeMatcher(new IsConstantMatcher<ExternalReference>(
+ IrOpcode::kExternalConstant, value_matcher));
+}
+
+
+Matcher<Node*> IsHeapConstant(
+ const Matcher<Unique<HeapObject> >& value_matcher) {
+ return MakeMatcher(new IsConstantMatcher<Unique<HeapObject> >(
+ IrOpcode::kHeapConstant, value_matcher));
+}
+
+
+Matcher<Node*> IsInt32Constant(const Matcher<int32_t>& value_matcher) {
+ return MakeMatcher(
+ new IsConstantMatcher<int32_t>(IrOpcode::kInt32Constant, value_matcher));
+}
+
+
+Matcher<Node*> IsInt64Constant(const Matcher<int64_t>& value_matcher) {
+ return MakeMatcher(
+ new IsConstantMatcher<int64_t>(IrOpcode::kInt64Constant, value_matcher));
+}
+
+
+Matcher<Node*> IsFloat32Constant(const Matcher<float>& value_matcher) {
+ return MakeMatcher(
+ new IsConstantMatcher<float>(IrOpcode::kFloat32Constant, value_matcher));
+}
+
+
+Matcher<Node*> IsFloat64Constant(const Matcher<double>& value_matcher) {
+ return MakeMatcher(
+ new IsConstantMatcher<double>(IrOpcode::kFloat64Constant, value_matcher));
+}
+
+
+Matcher<Node*> IsNumberConstant(const Matcher<double>& value_matcher) {
+ return MakeMatcher(
+ new IsConstantMatcher<double>(IrOpcode::kNumberConstant, value_matcher));
+}
+
+
+Matcher<Node*> IsSelect(const Matcher<MachineType>& type_matcher,
+ const Matcher<Node*>& value0_matcher,
+ const Matcher<Node*>& value1_matcher,
+ const Matcher<Node*>& value2_matcher) {
+ return MakeMatcher(new IsSelectMatcher(type_matcher, value0_matcher,
+ value1_matcher, value2_matcher));
+}
+
+
+Matcher<Node*> IsPhi(const Matcher<MachineType>& type_matcher,
+ const Matcher<Node*>& value0_matcher,
+ const Matcher<Node*>& value1_matcher,
+ const Matcher<Node*>& merge_matcher) {
+ return MakeMatcher(new IsPhiMatcher(type_matcher, value0_matcher,
+ value1_matcher, merge_matcher));
+}
+
+
+Matcher<Node*> IsEffectPhi(const Matcher<Node*>& effect0_matcher,
+ const Matcher<Node*>& effect1_matcher,
+ const Matcher<Node*>& merge_matcher) {
+ return MakeMatcher(
+ new IsEffectPhiMatcher(effect0_matcher, effect1_matcher, merge_matcher));
+}
+
+
+Matcher<Node*> IsProjection(const Matcher<size_t>& index_matcher,
+ const Matcher<Node*>& base_matcher) {
+ return MakeMatcher(new IsProjectionMatcher(index_matcher, base_matcher));
+}
+
+
+Matcher<Node*> IsCall(const Matcher<CallDescriptor*>& descriptor_matcher,
+ const Matcher<Node*>& value0_matcher,
+ const Matcher<Node*>& value1_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher) {
+ return MakeMatcher(new IsCall2Matcher(descriptor_matcher, value0_matcher,
+ value1_matcher, effect_matcher,
+ control_matcher));
+}
+
+
+Matcher<Node*> IsCall(const Matcher<CallDescriptor*>& descriptor_matcher,
+ const Matcher<Node*>& value0_matcher,
+ const Matcher<Node*>& value1_matcher,
+ const Matcher<Node*>& value2_matcher,
+ const Matcher<Node*>& value3_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher) {
+ return MakeMatcher(new IsCall4Matcher(
+ descriptor_matcher, value0_matcher, value1_matcher, value2_matcher,
+ value3_matcher, effect_matcher, control_matcher));
+}
+
+
+Matcher<Node*> IsLoadField(const Matcher<FieldAccess>& access_matcher,
+ const Matcher<Node*>& base_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher) {
+ return MakeMatcher(new IsLoadFieldMatcher(access_matcher, base_matcher,
+ effect_matcher, control_matcher));
+}
+
+
+Matcher<Node*> IsStoreField(const Matcher<FieldAccess>& access_matcher,
+ const Matcher<Node*>& base_matcher,
+ const Matcher<Node*>& value_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher) {
+ return MakeMatcher(new IsStoreFieldMatcher(access_matcher, base_matcher,
+ value_matcher, effect_matcher,
+ control_matcher));
+}
+
+
+Matcher<Node*> IsLoadBuffer(const Matcher<BufferAccess>& access_matcher,
+ const Matcher<Node*>& buffer_matcher,
+ const Matcher<Node*>& offset_matcher,
+ const Matcher<Node*>& length_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher) {
+ return MakeMatcher(new IsLoadBufferMatcher(access_matcher, buffer_matcher,
+ offset_matcher, length_matcher,
+ effect_matcher, control_matcher));
+}
+
+
+Matcher<Node*> IsStoreBuffer(const Matcher<BufferAccess>& access_matcher,
+ const Matcher<Node*>& buffer_matcher,
+ const Matcher<Node*>& offset_matcher,
+ const Matcher<Node*>& length_matcher,
+ const Matcher<Node*>& value_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher) {
+ return MakeMatcher(new IsStoreBufferMatcher(
+ access_matcher, buffer_matcher, offset_matcher, length_matcher,
+ value_matcher, effect_matcher, control_matcher));
+}
+
+
+Matcher<Node*> IsLoadElement(const Matcher<ElementAccess>& access_matcher,
+ const Matcher<Node*>& base_matcher,
+ const Matcher<Node*>& index_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher) {
+ return MakeMatcher(new IsLoadElementMatcher(access_matcher, base_matcher,
+ index_matcher, effect_matcher,
+ control_matcher));
+}
+
+
+Matcher<Node*> IsStoreElement(const Matcher<ElementAccess>& access_matcher,
+ const Matcher<Node*>& base_matcher,
+ const Matcher<Node*>& index_matcher,
+ const Matcher<Node*>& value_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher) {
+ return MakeMatcher(new IsStoreElementMatcher(
+ access_matcher, base_matcher, index_matcher, value_matcher,
+ effect_matcher, control_matcher));
+}
+
+
+Matcher<Node*> IsLoad(const Matcher<LoadRepresentation>& rep_matcher,
+ const Matcher<Node*>& base_matcher,
+ const Matcher<Node*>& index_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher) {
+ return MakeMatcher(new IsLoadMatcher(rep_matcher, base_matcher, index_matcher,
+ effect_matcher, control_matcher));
+}
+
+
+Matcher<Node*> IsToNumber(const Matcher<Node*>& base_matcher,
+ const Matcher<Node*>& context_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher) {
+ return MakeMatcher(new IsToNumberMatcher(base_matcher, context_matcher,
+ effect_matcher, control_matcher));
+}
+
+
+Matcher<Node*> IsStore(const Matcher<StoreRepresentation>& rep_matcher,
+ const Matcher<Node*>& base_matcher,
+ const Matcher<Node*>& index_matcher,
+ const Matcher<Node*>& value_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher) {
+ return MakeMatcher(new IsStoreMatcher(rep_matcher, base_matcher,
+ index_matcher, value_matcher,
+ effect_matcher, control_matcher));
+}
+
+
+#define IS_BINOP_MATCHER(Name) \
+ Matcher<Node*> Is##Name(const Matcher<Node*>& lhs_matcher, \
+ const Matcher<Node*>& rhs_matcher) { \
+ return MakeMatcher( \
+ new IsBinopMatcher(IrOpcode::k##Name, lhs_matcher, rhs_matcher)); \
+ }
+IS_BINOP_MATCHER(NumberEqual)
+IS_BINOP_MATCHER(NumberLessThan)
+IS_BINOP_MATCHER(NumberSubtract)
+IS_BINOP_MATCHER(NumberMultiply)
+IS_BINOP_MATCHER(Word32And)
+IS_BINOP_MATCHER(Word32Sar)
+IS_BINOP_MATCHER(Word32Shl)
+IS_BINOP_MATCHER(Word32Shr)
+IS_BINOP_MATCHER(Word32Ror)
+IS_BINOP_MATCHER(Word32Equal)
+IS_BINOP_MATCHER(Word64And)
+IS_BINOP_MATCHER(Word64Sar)
+IS_BINOP_MATCHER(Word64Shl)
+IS_BINOP_MATCHER(Word64Equal)
+IS_BINOP_MATCHER(Int32AddWithOverflow)
+IS_BINOP_MATCHER(Int32Add)
+IS_BINOP_MATCHER(Int32Sub)
+IS_BINOP_MATCHER(Int32Mul)
+IS_BINOP_MATCHER(Int32MulHigh)
+IS_BINOP_MATCHER(Int32LessThan)
+IS_BINOP_MATCHER(Uint32LessThan)
+IS_BINOP_MATCHER(Uint32LessThanOrEqual)
+IS_BINOP_MATCHER(Float64Sub)
+#undef IS_BINOP_MATCHER
+
+
+#define IS_UNOP_MATCHER(Name) \
+ Matcher<Node*> Is##Name(const Matcher<Node*>& input_matcher) { \
+ return MakeMatcher(new IsUnopMatcher(IrOpcode::k##Name, input_matcher)); \
+ }
+IS_UNOP_MATCHER(AnyToBoolean)
+IS_UNOP_MATCHER(BooleanNot)
+IS_UNOP_MATCHER(ChangeFloat64ToInt32)
+IS_UNOP_MATCHER(ChangeFloat64ToUint32)
+IS_UNOP_MATCHER(ChangeInt32ToFloat64)
+IS_UNOP_MATCHER(ChangeInt32ToInt64)
+IS_UNOP_MATCHER(ChangeUint32ToFloat64)
+IS_UNOP_MATCHER(ChangeUint32ToUint64)
+IS_UNOP_MATCHER(TruncateFloat64ToFloat32)
+IS_UNOP_MATCHER(TruncateFloat64ToInt32)
+IS_UNOP_MATCHER(TruncateInt64ToInt32)
+IS_UNOP_MATCHER(Float64Sqrt)
+IS_UNOP_MATCHER(Float64Floor)
+IS_UNOP_MATCHER(Float64Ceil)
+IS_UNOP_MATCHER(Float64RoundTruncate)
+IS_UNOP_MATCHER(Float64RoundTiesAway)
+IS_UNOP_MATCHER(NumberToInt32)
+IS_UNOP_MATCHER(NumberToUint32)
+#undef IS_UNOP_MATCHER
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/node-test-utils.h b/test/unittests/compiler/node-test-utils.h
new file mode 100644
index 0000000..02b6e43
--- /dev/null
+++ b/test/unittests/compiler/node-test-utils.h
@@ -0,0 +1,196 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef V8_UNITTESTS_COMPILER_NODE_TEST_UTILS_H_
+#define V8_UNITTESTS_COMPILER_NODE_TEST_UTILS_H_
+
+#include "src/compiler/machine-operator.h"
+#include "src/compiler/machine-type.h"
+#include "testing/gmock/include/gmock/gmock.h"
+
+namespace v8 {
+namespace internal {
+
+// Forward declarations.
+class ExternalReference;
+class HeapObject;
+template <class T>
+class Unique;
+
+namespace compiler {
+
+// Forward declarations.
+class BufferAccess;
+class CallDescriptor;
+struct ElementAccess;
+struct FieldAccess;
+class Node;
+
+
+using ::testing::Matcher;
+
+
+Matcher<Node*> IsBranch(const Matcher<Node*>& value_matcher,
+ const Matcher<Node*>& control_matcher);
+Matcher<Node*> IsMerge(const Matcher<Node*>& control0_matcher,
+ const Matcher<Node*>& control1_matcher);
+Matcher<Node*> IsIfTrue(const Matcher<Node*>& control_matcher);
+Matcher<Node*> IsIfFalse(const Matcher<Node*>& control_matcher);
+Matcher<Node*> IsValueEffect(const Matcher<Node*>& value_matcher);
+Matcher<Node*> IsFinish(const Matcher<Node*>& value_matcher,
+ const Matcher<Node*>& effect_matcher);
+Matcher<Node*> IsExternalConstant(
+ const Matcher<ExternalReference>& value_matcher);
+Matcher<Node*> IsHeapConstant(
+ const Matcher<Unique<HeapObject> >& value_matcher);
+Matcher<Node*> IsFloat32Constant(const Matcher<float>& value_matcher);
+Matcher<Node*> IsFloat64Constant(const Matcher<double>& value_matcher);
+Matcher<Node*> IsInt32Constant(const Matcher<int32_t>& value_matcher);
+Matcher<Node*> IsInt64Constant(const Matcher<int64_t>& value_matcher);
+Matcher<Node*> IsNumberConstant(const Matcher<double>& value_matcher);
+Matcher<Node*> IsSelect(const Matcher<MachineType>& type_matcher,
+ const Matcher<Node*>& value0_matcher,
+ const Matcher<Node*>& value1_matcher,
+ const Matcher<Node*>& value2_matcher);
+Matcher<Node*> IsPhi(const Matcher<MachineType>& type_matcher,
+ const Matcher<Node*>& value0_matcher,
+ const Matcher<Node*>& value1_matcher,
+ const Matcher<Node*>& merge_matcher);
+Matcher<Node*> IsEffectPhi(const Matcher<Node*>& effect0_matcher,
+ const Matcher<Node*>& effect1_matcher,
+ const Matcher<Node*>& merge_matcher);
+Matcher<Node*> IsProjection(const Matcher<size_t>& index_matcher,
+ const Matcher<Node*>& base_matcher);
+Matcher<Node*> IsCall(const Matcher<CallDescriptor*>& descriptor_matcher,
+ const Matcher<Node*>& value0_matcher,
+ const Matcher<Node*>& value1_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher);
+Matcher<Node*> IsCall(const Matcher<CallDescriptor*>& descriptor_matcher,
+ const Matcher<Node*>& value0_matcher,
+ const Matcher<Node*>& value1_matcher,
+ const Matcher<Node*>& value2_matcher,
+ const Matcher<Node*>& value3_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher);
+
+Matcher<Node*> IsAnyToBoolean(const Matcher<Node*>& value_matcher);
+Matcher<Node*> IsBooleanNot(const Matcher<Node*>& value_matcher);
+Matcher<Node*> IsNumberEqual(const Matcher<Node*>& lhs_matcher,
+ const Matcher<Node*>& rhs_matcher);
+Matcher<Node*> IsNumberLessThan(const Matcher<Node*>& lhs_matcher,
+ const Matcher<Node*>& rhs_matcher);
+Matcher<Node*> IsNumberSubtract(const Matcher<Node*>& lhs_matcher,
+ const Matcher<Node*>& rhs_matcher);
+Matcher<Node*> IsNumberMultiply(const Matcher<Node*>& lhs_matcher,
+ const Matcher<Node*>& rhs_matcher);
+Matcher<Node*> IsLoadField(const Matcher<FieldAccess>& access_matcher,
+ const Matcher<Node*>& base_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher);
+Matcher<Node*> IsStoreField(const Matcher<FieldAccess>& access_matcher,
+ const Matcher<Node*>& base_matcher,
+ const Matcher<Node*>& value_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher);
+Matcher<Node*> IsLoadBuffer(const Matcher<BufferAccess>& access_matcher,
+ const Matcher<Node*>& buffer_matcher,
+ const Matcher<Node*>& offset_matcher,
+ const Matcher<Node*>& length_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher);
+Matcher<Node*> IsStoreBuffer(const Matcher<BufferAccess>& access_matcher,
+ const Matcher<Node*>& buffer_matcher,
+ const Matcher<Node*>& offset_matcher,
+ const Matcher<Node*>& length_matcher,
+ const Matcher<Node*>& value_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher);
+Matcher<Node*> IsLoadElement(const Matcher<ElementAccess>& access_matcher,
+ const Matcher<Node*>& base_matcher,
+ const Matcher<Node*>& index_matcher,
+ const Matcher<Node*>& control_matcher,
+ const Matcher<Node*>& effect_matcher);
+Matcher<Node*> IsStoreElement(const Matcher<ElementAccess>& access_matcher,
+ const Matcher<Node*>& base_matcher,
+ const Matcher<Node*>& index_matcher,
+ const Matcher<Node*>& value_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher);
+
+Matcher<Node*> IsLoad(const Matcher<LoadRepresentation>& rep_matcher,
+ const Matcher<Node*>& base_matcher,
+ const Matcher<Node*>& index_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher);
+Matcher<Node*> IsStore(const Matcher<StoreRepresentation>& rep_matcher,
+ const Matcher<Node*>& base_matcher,
+ const Matcher<Node*>& index_matcher,
+ const Matcher<Node*>& value_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher);
+Matcher<Node*> IsWord32And(const Matcher<Node*>& lhs_matcher,
+ const Matcher<Node*>& rhs_matcher);
+Matcher<Node*> IsWord32Sar(const Matcher<Node*>& lhs_matcher,
+ const Matcher<Node*>& rhs_matcher);
+Matcher<Node*> IsWord32Shl(const Matcher<Node*>& lhs_matcher,
+ const Matcher<Node*>& rhs_matcher);
+Matcher<Node*> IsWord32Shr(const Matcher<Node*>& lhs_matcher,
+ const Matcher<Node*>& rhs_matcher);
+Matcher<Node*> IsWord32Ror(const Matcher<Node*>& lhs_matcher,
+ const Matcher<Node*>& rhs_matcher);
+Matcher<Node*> IsWord32Equal(const Matcher<Node*>& lhs_matcher,
+ const Matcher<Node*>& rhs_matcher);
+Matcher<Node*> IsWord64And(const Matcher<Node*>& lhs_matcher,
+ const Matcher<Node*>& rhs_matcher);
+Matcher<Node*> IsWord64Shl(const Matcher<Node*>& lhs_matcher,
+ const Matcher<Node*>& rhs_matcher);
+Matcher<Node*> IsWord64Sar(const Matcher<Node*>& lhs_matcher,
+ const Matcher<Node*>& rhs_matcher);
+Matcher<Node*> IsWord64Equal(const Matcher<Node*>& lhs_matcher,
+ const Matcher<Node*>& rhs_matcher);
+Matcher<Node*> IsInt32AddWithOverflow(const Matcher<Node*>& lhs_matcher,
+ const Matcher<Node*>& rhs_matcher);
+Matcher<Node*> IsInt32Add(const Matcher<Node*>& lhs_matcher,
+ const Matcher<Node*>& rhs_matcher);
+Matcher<Node*> IsInt32Sub(const Matcher<Node*>& lhs_matcher,
+ const Matcher<Node*>& rhs_matcher);
+Matcher<Node*> IsInt32Mul(const Matcher<Node*>& lhs_matcher,
+ const Matcher<Node*>& rhs_matcher);
+Matcher<Node*> IsInt32MulHigh(const Matcher<Node*>& lhs_matcher,
+ const Matcher<Node*>& rhs_matcher);
+Matcher<Node*> IsInt32LessThan(const Matcher<Node*>& lhs_matcher,
+ const Matcher<Node*>& rhs_matcher);
+Matcher<Node*> IsUint32LessThan(const Matcher<Node*>& lhs_matcher,
+ const Matcher<Node*>& rhs_matcher);
+Matcher<Node*> IsUint32LessThanOrEqual(const Matcher<Node*>& lhs_matcher,
+ const Matcher<Node*>& rhs_matcher);
+Matcher<Node*> IsChangeFloat64ToInt32(const Matcher<Node*>& input_matcher);
+Matcher<Node*> IsChangeFloat64ToUint32(const Matcher<Node*>& input_matcher);
+Matcher<Node*> IsChangeInt32ToFloat64(const Matcher<Node*>& input_matcher);
+Matcher<Node*> IsChangeInt32ToInt64(const Matcher<Node*>& input_matcher);
+Matcher<Node*> IsChangeUint32ToFloat64(const Matcher<Node*>& input_matcher);
+Matcher<Node*> IsChangeUint32ToUint64(const Matcher<Node*>& input_matcher);
+Matcher<Node*> IsTruncateFloat64ToFloat32(const Matcher<Node*>& input_matcher);
+Matcher<Node*> IsTruncateFloat64ToInt32(const Matcher<Node*>& input_matcher);
+Matcher<Node*> IsTruncateInt64ToInt32(const Matcher<Node*>& input_matcher);
+Matcher<Node*> IsFloat64Sub(const Matcher<Node*>& lhs_matcher,
+ const Matcher<Node*>& rhs_matcher);
+Matcher<Node*> IsFloat64Sqrt(const Matcher<Node*>& input_matcher);
+Matcher<Node*> IsFloat64Floor(const Matcher<Node*>& input_matcher);
+Matcher<Node*> IsFloat64Ceil(const Matcher<Node*>& input_matcher);
+Matcher<Node*> IsFloat64RoundTruncate(const Matcher<Node*>& input_matcher);
+Matcher<Node*> IsFloat64RoundTiesAway(const Matcher<Node*>& input_matcher);
+Matcher<Node*> IsToNumber(const Matcher<Node*>& base_matcher,
+ const Matcher<Node*>& context_matcher,
+ const Matcher<Node*>& effect_matcher,
+ const Matcher<Node*>& control_matcher);
+Matcher<Node*> IsNumberToInt32(const Matcher<Node*>& input_matcher);
+Matcher<Node*> IsNumberToUint32(const Matcher<Node*>& input_matcher);
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
+
+#endif // V8_UNITTESTS_COMPILER_NODE_TEST_UTILS_H_
diff --git a/test/unittests/compiler/register-allocator-unittest.cc b/test/unittests/compiler/register-allocator-unittest.cc
new file mode 100644
index 0000000..12dedbd
--- /dev/null
+++ b/test/unittests/compiler/register-allocator-unittest.cc
@@ -0,0 +1,437 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/compiler/pipeline.h"
+#include "test/unittests/compiler/instruction-sequence-unittest.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+class RegisterAllocatorTest : public InstructionSequenceTest {
+ public:
+ void Allocate() {
+ WireBlocks();
+ Pipeline::AllocateRegistersForTesting(config(), sequence(), true);
+ }
+};
+
+
+TEST_F(RegisterAllocatorTest, CanAllocateThreeRegisters) {
+ // return p0 + p1;
+ StartBlock();
+ auto a_reg = Parameter();
+ auto b_reg = Parameter();
+ auto c_reg = EmitOI(Reg(1), Reg(a_reg, 1), Reg(b_reg, 0));
+ Return(c_reg);
+ EndBlock(Last());
+
+ Allocate();
+}
+
+
+TEST_F(RegisterAllocatorTest, SimpleLoop) {
+ // i = K;
+ // while(true) { i++ }
+ StartBlock();
+ auto i_reg = DefineConstant();
+ EndBlock();
+
+ {
+ StartLoop(1);
+
+ StartBlock();
+ auto phi = Phi(i_reg);
+ auto ipp = EmitOI(Same(), Reg(phi), Use(DefineConstant()));
+ Extend(phi, ipp);
+ EndBlock(Jump(0));
+
+ EndLoop();
+ }
+
+ Allocate();
+}
+
+
+TEST_F(RegisterAllocatorTest, SimpleBranch) {
+ // return i ? K1 : K2
+ StartBlock();
+ auto i = DefineConstant();
+ EndBlock(Branch(Reg(i), 1, 2));
+
+ StartBlock();
+ Return(DefineConstant());
+ EndBlock(Last());
+
+ StartBlock();
+ Return(DefineConstant());
+ EndBlock(Last());
+
+ Allocate();
+}
+
+
+TEST_F(RegisterAllocatorTest, SimpleDiamond) {
+ // return p0 ? p0 : p0
+ StartBlock();
+ auto param = Parameter();
+ EndBlock(Branch(Reg(param), 1, 2));
+
+ StartBlock();
+ EndBlock(Jump(2));
+
+ StartBlock();
+ EndBlock(Jump(1));
+
+ StartBlock();
+ Return(param);
+ EndBlock();
+
+ Allocate();
+}
+
+
+TEST_F(RegisterAllocatorTest, SimpleDiamondPhi) {
+ // return i ? K1 : K2
+ StartBlock();
+ EndBlock(Branch(Reg(DefineConstant()), 1, 2));
+
+ StartBlock();
+ auto t_val = DefineConstant();
+ EndBlock(Jump(2));
+
+ StartBlock();
+ auto f_val = DefineConstant();
+ EndBlock(Jump(1));
+
+ StartBlock();
+ Return(Reg(Phi(t_val, f_val)));
+ EndBlock();
+
+ Allocate();
+}
+
+
+TEST_F(RegisterAllocatorTest, DiamondManyPhis) {
+ const int kPhis = kDefaultNRegs * 2;
+
+ StartBlock();
+ EndBlock(Branch(Reg(DefineConstant()), 1, 2));
+
+ StartBlock();
+ VReg t_vals[kPhis];
+ for (int i = 0; i < kPhis; ++i) {
+ t_vals[i] = DefineConstant();
+ }
+ EndBlock(Jump(2));
+
+ StartBlock();
+ VReg f_vals[kPhis];
+ for (int i = 0; i < kPhis; ++i) {
+ f_vals[i] = DefineConstant();
+ }
+ EndBlock(Jump(1));
+
+ StartBlock();
+ TestOperand merged[kPhis];
+ for (int i = 0; i < kPhis; ++i) {
+ merged[i] = Use(Phi(t_vals[i], f_vals[i]));
+ }
+ Return(EmitCall(Slot(-1), kPhis, merged));
+ EndBlock();
+
+ Allocate();
+}
+
+
+TEST_F(RegisterAllocatorTest, DoubleDiamondManyRedundantPhis) {
+ const int kPhis = kDefaultNRegs * 2;
+
+ // First diamond.
+ StartBlock();
+ VReg vals[kPhis];
+ for (int i = 0; i < kPhis; ++i) {
+ vals[i] = Parameter(Slot(-1 - i));
+ }
+ EndBlock(Branch(Reg(DefineConstant()), 1, 2));
+
+ StartBlock();
+ EndBlock(Jump(2));
+
+ StartBlock();
+ EndBlock(Jump(1));
+
+ // Second diamond.
+ StartBlock();
+ EndBlock(Branch(Reg(DefineConstant()), 1, 2));
+
+ StartBlock();
+ EndBlock(Jump(2));
+
+ StartBlock();
+ EndBlock(Jump(1));
+
+ StartBlock();
+ TestOperand merged[kPhis];
+ for (int i = 0; i < kPhis; ++i) {
+ merged[i] = Use(Phi(vals[i], vals[i]));
+ }
+ Return(EmitCall(Reg(0), kPhis, merged));
+ EndBlock();
+
+ Allocate();
+}
+
+
+TEST_F(RegisterAllocatorTest, RegressionPhisNeedTooManyRegisters) {
+ const size_t kNumRegs = 3;
+ const size_t kParams = kNumRegs + 1;
+ // Override number of registers.
+ SetNumRegs(kNumRegs, kNumRegs);
+
+ StartBlock();
+ auto constant = DefineConstant();
+ VReg parameters[kParams];
+ for (size_t i = 0; i < arraysize(parameters); ++i) {
+ parameters[i] = DefineConstant();
+ }
+ EndBlock();
+
+ PhiInstruction* phis[kParams];
+ {
+ StartLoop(2);
+
+ // Loop header.
+ StartBlock();
+
+ for (size_t i = 0; i < arraysize(parameters); ++i) {
+ phis[i] = Phi(parameters[i]);
+ }
+
+ // Perform some computations.
+ // something like phi[i] += const
+ for (size_t i = 0; i < arraysize(parameters); ++i) {
+ auto result = EmitOI(Same(), Reg(phis[i]), Use(constant));
+ Extend(phis[i], result);
+ }
+
+ EndBlock(Branch(Reg(DefineConstant()), 1, 2));
+
+ // Jump back to loop header.
+ StartBlock();
+ EndBlock(Jump(-1));
+
+ EndLoop();
+ }
+
+ StartBlock();
+ Return(DefineConstant());
+ EndBlock();
+
+ Allocate();
+}
+
+
+TEST_F(RegisterAllocatorTest, SpillPhi) {
+ StartBlock();
+ EndBlock(Branch(Imm(), 1, 2));
+
+ StartBlock();
+ auto left = Define(Reg(0));
+ EndBlock(Jump(2));
+
+ StartBlock();
+ auto right = Define(Reg(0));
+ EndBlock();
+
+ StartBlock();
+ auto phi = Phi(left, right);
+ EmitCall(Slot(-1));
+ Return(Reg(phi));
+ EndBlock();
+
+ Allocate();
+}
+
+
+TEST_F(RegisterAllocatorTest, MoveLotsOfConstants) {
+ StartBlock();
+ VReg constants[kDefaultNRegs];
+ for (size_t i = 0; i < arraysize(constants); ++i) {
+ constants[i] = DefineConstant();
+ }
+ TestOperand call_ops[kDefaultNRegs * 2];
+ for (int i = 0; i < kDefaultNRegs; ++i) {
+ call_ops[i] = Reg(constants[i], i);
+ }
+ for (int i = 0; i < kDefaultNRegs; ++i) {
+ call_ops[i + kDefaultNRegs] = Slot(constants[i], i);
+ }
+ EmitCall(Slot(-1), arraysize(call_ops), call_ops);
+ EndBlock(Last());
+
+ Allocate();
+}
+
+
+TEST_F(RegisterAllocatorTest, SplitBeforeInstruction) {
+ const int kNumRegs = 6;
+ SetNumRegs(kNumRegs, kNumRegs);
+
+ StartBlock();
+
+ // Stack parameters/spilled values.
+ auto p_0 = Define(Slot(-1));
+ auto p_1 = Define(Slot(-2));
+
+ // Fill registers.
+ VReg values[kNumRegs];
+ for (size_t i = 0; i < arraysize(values); ++i) {
+ values[i] = Define(Reg(static_cast<int>(i)));
+ }
+
+ // values[0] will be split in the second half of this instruction.
+ // Models Intel mod instructions.
+ EmitOI(Reg(0), Reg(p_0, 1), UniqueReg(p_1));
+ EmitI(Reg(values[0], 0));
+ EndBlock(Last());
+
+ Allocate();
+}
+
+
+TEST_F(RegisterAllocatorTest, NestedDiamondPhiMerge) {
+ // Outer diamond.
+ StartBlock();
+ EndBlock(Branch(Imm(), 1, 5));
+
+ // Diamond 1
+ StartBlock();
+ EndBlock(Branch(Imm(), 1, 2));
+
+ StartBlock();
+ auto ll = Define(Reg());
+ EndBlock(Jump(2));
+
+ StartBlock();
+ auto lr = Define(Reg());
+ EndBlock();
+
+ StartBlock();
+ auto l_phi = Phi(ll, lr);
+ EndBlock(Jump(5));
+
+ // Diamond 2
+ StartBlock();
+ EndBlock(Branch(Imm(), 1, 2));
+
+ StartBlock();
+ auto rl = Define(Reg());
+ EndBlock(Jump(2));
+
+ StartBlock();
+ auto rr = Define(Reg());
+ EndBlock();
+
+ StartBlock();
+ auto r_phi = Phi(rl, rr);
+ EndBlock();
+
+ // Outer diamond merge.
+ StartBlock();
+ auto phi = Phi(l_phi, r_phi);
+ Return(Reg(phi));
+ EndBlock();
+
+ Allocate();
+}
+
+
+TEST_F(RegisterAllocatorTest, NestedDiamondPhiMergeDifferent) {
+ // Outer diamond.
+ StartBlock();
+ EndBlock(Branch(Imm(), 1, 5));
+
+ // Diamond 1
+ StartBlock();
+ EndBlock(Branch(Imm(), 1, 2));
+
+ StartBlock();
+ auto ll = Define(Reg(0));
+ EndBlock(Jump(2));
+
+ StartBlock();
+ auto lr = Define(Reg(1));
+ EndBlock();
+
+ StartBlock();
+ auto l_phi = Phi(ll, lr);
+ EndBlock(Jump(5));
+
+ // Diamond 2
+ StartBlock();
+ EndBlock(Branch(Imm(), 1, 2));
+
+ StartBlock();
+ auto rl = Define(Reg(2));
+ EndBlock(Jump(2));
+
+ StartBlock();
+ auto rr = Define(Reg(3));
+ EndBlock();
+
+ StartBlock();
+ auto r_phi = Phi(rl, rr);
+ EndBlock();
+
+ // Outer diamond merge.
+ StartBlock();
+ auto phi = Phi(l_phi, r_phi);
+ Return(Reg(phi));
+ EndBlock();
+
+ Allocate();
+}
+
+
+TEST_F(RegisterAllocatorTest, RegressionSplitBeforeAndMove) {
+ StartBlock();
+
+ // Fill registers.
+ VReg values[kDefaultNRegs];
+ for (size_t i = 0; i < arraysize(values); ++i) {
+ if (i == 0 || i == 1) continue; // Leave a hole for c_1 to take.
+ values[i] = Define(Reg(static_cast<int>(i)));
+ }
+
+ auto c_0 = DefineConstant();
+ auto c_1 = DefineConstant();
+
+ EmitOI(Reg(1), Reg(c_0, 0), UniqueReg(c_1));
+
+ // Use previous values to force c_1 to split before the previous instruction.
+ for (size_t i = 0; i < arraysize(values); ++i) {
+ if (i == 0 || i == 1) continue;
+ EmitI(Reg(values[i], static_cast<int>(i)));
+ }
+
+ EndBlock(Last());
+
+ Allocate();
+}
+
+
+TEST_F(RegisterAllocatorTest, RegressionSpillTwice) {
+ StartBlock();
+ auto p_0 = Parameter(Reg(1));
+ EmitCall(Slot(-2), Unique(p_0), Reg(p_0, 1));
+ EndBlock(Last());
+
+ Allocate();
+}
+
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/select-lowering-unittest.cc b/test/unittests/compiler/select-lowering-unittest.cc
new file mode 100644
index 0000000..51efc83
--- /dev/null
+++ b/test/unittests/compiler/select-lowering-unittest.cc
@@ -0,0 +1,72 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/compiler/select-lowering.h"
+#include "test/unittests/compiler/graph-unittest.h"
+#include "test/unittests/compiler/node-test-utils.h"
+#include "testing/gmock-support.h"
+
+using testing::AllOf;
+using testing::Capture;
+using testing::CaptureEq;
+using testing::Not;
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+class SelectLoweringTest : public GraphTest {
+ public:
+ SelectLoweringTest() : GraphTest(5), lowering_(graph(), common()) {}
+
+ protected:
+ Reduction Reduce(Node* node) { return lowering_.Reduce(node); }
+
+ private:
+ SelectLowering lowering_;
+};
+
+
+TEST_F(SelectLoweringTest, SelectWithSameConditions) {
+ Node* const p0 = Parameter(0);
+ Node* const p1 = Parameter(1);
+ Node* const p2 = Parameter(2);
+ Node* const p3 = Parameter(3);
+ Node* const p4 = Parameter(4);
+ Node* const s0 = graph()->NewNode(common()->Select(kMachInt32), p0, p1, p2);
+
+ Capture<Node*> branch;
+ Capture<Node*> merge;
+ {
+ Reduction const r = Reduce(s0);
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(
+ r.replacement(),
+ IsPhi(
+ kMachInt32, p1, p2,
+ AllOf(CaptureEq(&merge),
+ IsMerge(IsIfTrue(CaptureEq(&branch)),
+ IsIfFalse(AllOf(CaptureEq(&branch),
+ IsBranch(p0, graph()->start())))))));
+ }
+ {
+ Reduction const r =
+ Reduce(graph()->NewNode(common()->Select(kMachInt32), p0, p3, p4));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(), IsPhi(kMachInt32, p3, p4, CaptureEq(&merge)));
+ }
+ {
+ // We must not reuse the diamond if it is reachable from either else/then
+ // values of the Select, because the resulting graph can not be scheduled.
+ Reduction const r =
+ Reduce(graph()->NewNode(common()->Select(kMachInt32), p0, s0, p0));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsPhi(kMachInt32, s0, p0, Not(CaptureEq(&merge))));
+ }
+}
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/simplified-operator-reducer-unittest.cc b/test/unittests/compiler/simplified-operator-reducer-unittest.cc
new file mode 100644
index 0000000..e5f46c0
--- /dev/null
+++ b/test/unittests/compiler/simplified-operator-reducer-unittest.cc
@@ -0,0 +1,520 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/compiler/access-builder.h"
+#include "src/compiler/js-graph.h"
+#include "src/compiler/node-properties-inl.h"
+#include "src/compiler/simplified-operator.h"
+#include "src/compiler/simplified-operator-reducer.h"
+#include "src/conversions.h"
+#include "src/types.h"
+#include "test/unittests/compiler/graph-unittest.h"
+#include "test/unittests/compiler/node-test-utils.h"
+#include "testing/gmock-support.h"
+
+using testing::BitEq;
+
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+class SimplifiedOperatorReducerTest : public TypedGraphTest {
+ public:
+ explicit SimplifiedOperatorReducerTest(int num_parameters = 1)
+ : TypedGraphTest(num_parameters), simplified_(zone()) {}
+ ~SimplifiedOperatorReducerTest() OVERRIDE {}
+
+ protected:
+ Reduction Reduce(Node* node) {
+ MachineOperatorBuilder machine(zone());
+ JSOperatorBuilder javascript(zone());
+ JSGraph jsgraph(graph(), common(), &javascript, &machine);
+ SimplifiedOperatorReducer reducer(&jsgraph);
+ return reducer.Reduce(node);
+ }
+
+ SimplifiedOperatorBuilder* simplified() { return &simplified_; }
+
+ private:
+ SimplifiedOperatorBuilder simplified_;
+};
+
+
+template <typename T>
+class SimplifiedOperatorReducerTestWithParam
+ : public SimplifiedOperatorReducerTest,
+ public ::testing::WithParamInterface<T> {
+ public:
+ explicit SimplifiedOperatorReducerTestWithParam(int num_parameters = 1)
+ : SimplifiedOperatorReducerTest(num_parameters) {}
+ ~SimplifiedOperatorReducerTestWithParam() OVERRIDE {}
+};
+
+
+namespace {
+
+static const double kFloat64Values[] = {
+ -V8_INFINITY, -6.52696e+290, -1.05768e+290, -5.34203e+268, -1.01997e+268,
+ -8.22758e+266, -1.58402e+261, -5.15246e+241, -5.92107e+226, -1.21477e+226,
+ -1.67913e+188, -1.6257e+184, -2.60043e+170, -2.52941e+168, -3.06033e+116,
+ -4.56201e+52, -3.56788e+50, -9.9066e+38, -3.07261e+31, -2.1271e+09,
+ -1.91489e+09, -1.73053e+09, -9.30675e+08, -26030, -20453,
+ -15790, -11699, -111, -97, -78,
+ -63, -58, -1.53858e-06, -2.98914e-12, -1.14741e-39,
+ -8.20347e-57, -1.48932e-59, -3.17692e-66, -8.93103e-81, -3.91337e-83,
+ -6.0489e-92, -8.83291e-113, -4.28266e-117, -1.92058e-178, -2.0567e-192,
+ -1.68167e-194, -1.51841e-214, -3.98738e-234, -7.31851e-242, -2.21875e-253,
+ -1.11612e-293, -0.0, 0.0, 2.22507e-308, 1.06526e-307,
+ 4.16643e-227, 6.76624e-223, 2.0432e-197, 3.16254e-184, 1.37315e-173,
+ 2.88603e-172, 1.54155e-99, 4.42923e-81, 1.40539e-73, 5.4462e-73,
+ 1.24064e-58, 3.11167e-58, 2.75826e-39, 0.143815, 58,
+ 67, 601, 7941, 11644, 13697,
+ 25680, 29882, 1.32165e+08, 1.62439e+08, 4.16837e+08,
+ 9.59097e+08, 1.32491e+09, 1.8728e+09, 1.0672e+17, 2.69606e+46,
+ 1.98285e+79, 1.0098e+82, 7.93064e+88, 3.67444e+121, 9.36506e+123,
+ 7.27954e+162, 3.05316e+168, 1.16171e+175, 1.64771e+189, 1.1622e+202,
+ 2.00748e+239, 2.51778e+244, 3.90282e+306, 1.79769e+308, V8_INFINITY};
+
+
+static const int32_t kInt32Values[] = {
+ -2147483647 - 1, -2104508227, -2103151830, -1435284490, -1378926425,
+ -1318814539, -1289388009, -1287537572, -1279026536, -1241605942,
+ -1226046939, -941837148, -779818051, -413830641, -245798087,
+ -184657557, -127145950, -105483328, -32325, -26653,
+ -23858, -23834, -22363, -19858, -19044,
+ -18744, -15528, -5309, -3372, -2093,
+ -104, -98, -97, -93, -84,
+ -80, -78, -76, -72, -58,
+ -57, -56, -55, -45, -40,
+ -34, -32, -25, -24, -5,
+ -2, 0, 3, 10, 24,
+ 34, 42, 46, 47, 48,
+ 52, 56, 64, 65, 71,
+ 76, 79, 81, 82, 97,
+ 102, 103, 104, 106, 107,
+ 109, 116, 122, 3653, 4485,
+ 12405, 16504, 26262, 28704, 29755,
+ 30554, 16476817, 605431957, 832401070, 873617242,
+ 914205764, 1062628108, 1087581664, 1488498068, 1534668023,
+ 1661587028, 1696896187, 1866841746, 2032089723, 2147483647};
+
+
+static const uint32_t kUint32Values[] = {
+ 0x0, 0x5, 0x8, 0xc, 0xd, 0x26,
+ 0x28, 0x29, 0x30, 0x34, 0x3e, 0x42,
+ 0x50, 0x5b, 0x63, 0x71, 0x77, 0x7c,
+ 0x83, 0x88, 0x96, 0x9c, 0xa3, 0xfa,
+ 0x7a7, 0x165d, 0x234d, 0x3acb, 0x43a5, 0x4573,
+ 0x5b4f, 0x5f14, 0x6996, 0x6c6e, 0x7289, 0x7b9a,
+ 0x7bc9, 0x86bb, 0xa839, 0xaa41, 0xb03b, 0xc942,
+ 0xce68, 0xcf4c, 0xd3ad, 0xdea3, 0xe90c, 0xed86,
+ 0xfba5, 0x172dcc6, 0x114d8fc1, 0x182d6c9d, 0x1b1e3fad, 0x1db033bf,
+ 0x1e1de755, 0x1f625c80, 0x28f6cf00, 0x2acb6a94, 0x2c20240e, 0x2f0fe54e,
+ 0x31863a7c, 0x33325474, 0x3532fae3, 0x3bab82ea, 0x4c4b83a2, 0x4cd93d1e,
+ 0x4f7331d4, 0x5491b09b, 0x57cc6ff9, 0x60d3b4dc, 0x653f5904, 0x690ae256,
+ 0x69fe3276, 0x6bebf0ba, 0x6e2c69a3, 0x73b84ff7, 0x7b3a1924, 0x7ed032d9,
+ 0x84dd734b, 0x8552ea53, 0x8680754f, 0x8e9660eb, 0x94fe2b9c, 0x972d30cf,
+ 0x9b98c482, 0xb158667e, 0xb432932c, 0xb5b70989, 0xb669971a, 0xb7c359d1,
+ 0xbeb15c0d, 0xc171c53d, 0xc743dd38, 0xc8e2af50, 0xc98e2df0, 0xd9d1cdf9,
+ 0xdcc91049, 0xe46f396d, 0xee991950, 0xef64e521, 0xf7aeefc9, 0xffffffff};
+
+} // namespace
+
+
+// -----------------------------------------------------------------------------
+// Unary operators
+
+
+namespace {
+
+struct UnaryOperator {
+ const Operator* (SimplifiedOperatorBuilder::*constructor)();
+ const char* constructor_name;
+};
+
+
+std::ostream& operator<<(std::ostream& os, const UnaryOperator& unop) {
+ return os << unop.constructor_name;
+}
+
+
+static const UnaryOperator kUnaryOperators[] = {
+ {&SimplifiedOperatorBuilder::AnyToBoolean, "AnyToBoolean"},
+ {&SimplifiedOperatorBuilder::BooleanNot, "BooleanNot"},
+ {&SimplifiedOperatorBuilder::ChangeBitToBool, "ChangeBitToBool"},
+ {&SimplifiedOperatorBuilder::ChangeBoolToBit, "ChangeBoolToBit"},
+ {&SimplifiedOperatorBuilder::ChangeFloat64ToTagged,
+ "ChangeFloat64ToTagged"},
+ {&SimplifiedOperatorBuilder::ChangeInt32ToTagged, "ChangeInt32ToTagged"},
+ {&SimplifiedOperatorBuilder::ChangeTaggedToFloat64,
+ "ChangeTaggedToFloat64"},
+ {&SimplifiedOperatorBuilder::ChangeTaggedToInt32, "ChangeTaggedToInt32"},
+ {&SimplifiedOperatorBuilder::ChangeTaggedToUint32, "ChangeTaggedToUint32"},
+ {&SimplifiedOperatorBuilder::ChangeUint32ToTagged, "ChangeUint32ToTagged"}};
+
+} // namespace
+
+
+typedef SimplifiedOperatorReducerTestWithParam<UnaryOperator>
+ SimplifiedUnaryOperatorTest;
+
+
+TEST_P(SimplifiedUnaryOperatorTest, Parameter) {
+ const UnaryOperator& unop = GetParam();
+ Reduction reduction = Reduce(graph()->NewNode(
+ (simplified()->*unop.constructor)(), Parameter(Type::Any())));
+ EXPECT_FALSE(reduction.Changed());
+}
+
+
+INSTANTIATE_TEST_CASE_P(SimplifiedOperatorReducerTest,
+ SimplifiedUnaryOperatorTest,
+ ::testing::ValuesIn(kUnaryOperators));
+
+
+// -----------------------------------------------------------------------------
+// AnyToBoolean
+
+
+TEST_F(SimplifiedOperatorReducerTest, AnyToBooleanWithBoolean) {
+ Node* p = Parameter(Type::Boolean());
+ Reduction r = Reduce(graph()->NewNode(simplified()->AnyToBoolean(), p));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_EQ(p, r.replacement());
+}
+
+
+TEST_F(SimplifiedOperatorReducerTest, AnyToBooleanWithOrderedNumber) {
+ Node* p = Parameter(Type::OrderedNumber());
+ Reduction r = Reduce(graph()->NewNode(simplified()->AnyToBoolean(), p));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsBooleanNot(IsNumberEqual(p, IsNumberConstant(0))));
+}
+
+
+TEST_F(SimplifiedOperatorReducerTest, AnyToBooleanWithString) {
+ Node* p = Parameter(Type::String());
+ Reduction r = Reduce(graph()->NewNode(simplified()->AnyToBoolean(), p));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_THAT(r.replacement(),
+ IsBooleanNot(
+ IsNumberEqual(IsLoadField(AccessBuilder::ForStringLength(), p,
+ graph()->start(), graph()->start()),
+ IsNumberConstant(0))));
+}
+
+
+// -----------------------------------------------------------------------------
+// BooleanNot
+
+
+TEST_F(SimplifiedOperatorReducerTest, BooleanNotWithBooleanNot) {
+ Node* param0 = Parameter(0);
+ Reduction reduction = Reduce(
+ graph()->NewNode(simplified()->BooleanNot(),
+ graph()->NewNode(simplified()->BooleanNot(), param0)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_EQ(param0, reduction.replacement());
+}
+
+
+TEST_F(SimplifiedOperatorReducerTest, BooleanNotWithFalseConstant) {
+ Reduction reduction0 =
+ Reduce(graph()->NewNode(simplified()->BooleanNot(), FalseConstant()));
+ ASSERT_TRUE(reduction0.Changed());
+ EXPECT_THAT(reduction0.replacement(), IsTrueConstant());
+}
+
+
+TEST_F(SimplifiedOperatorReducerTest, BooleanNotWithTrueConstant) {
+ Reduction reduction1 =
+ Reduce(graph()->NewNode(simplified()->BooleanNot(), TrueConstant()));
+ ASSERT_TRUE(reduction1.Changed());
+ EXPECT_THAT(reduction1.replacement(), IsFalseConstant());
+}
+
+
+// -----------------------------------------------------------------------------
+// ChangeBoolToBit
+
+
+TEST_F(SimplifiedOperatorReducerTest, ChangeBitToBoolWithChangeBoolToBit) {
+ Node* param0 = Parameter(0);
+ Reduction reduction = Reduce(graph()->NewNode(
+ simplified()->ChangeBitToBool(),
+ graph()->NewNode(simplified()->ChangeBoolToBit(), param0)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_EQ(param0, reduction.replacement());
+}
+
+
+TEST_F(SimplifiedOperatorReducerTest, ChangeBitToBoolWithZeroConstant) {
+ Reduction reduction = Reduce(
+ graph()->NewNode(simplified()->ChangeBitToBool(), Int32Constant(0)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(), IsFalseConstant());
+}
+
+
+TEST_F(SimplifiedOperatorReducerTest, ChangeBitToBoolWithOneConstant) {
+ Reduction reduction = Reduce(
+ graph()->NewNode(simplified()->ChangeBitToBool(), Int32Constant(1)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(), IsTrueConstant());
+}
+
+
+// -----------------------------------------------------------------------------
+// ChangeBoolToBit
+
+
+TEST_F(SimplifiedOperatorReducerTest, ChangeBoolToBitWithFalseConstant) {
+ Reduction reduction = Reduce(
+ graph()->NewNode(simplified()->ChangeBoolToBit(), FalseConstant()));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(), IsInt32Constant(0));
+}
+
+
+TEST_F(SimplifiedOperatorReducerTest, ChangeBoolToBitWithTrueConstant) {
+ Reduction reduction =
+ Reduce(graph()->NewNode(simplified()->ChangeBoolToBit(), TrueConstant()));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(), IsInt32Constant(1));
+}
+
+
+TEST_F(SimplifiedOperatorReducerTest, ChangeBoolToBitWithChangeBitToBool) {
+ Node* param0 = Parameter(0);
+ Reduction reduction = Reduce(graph()->NewNode(
+ simplified()->ChangeBoolToBit(),
+ graph()->NewNode(simplified()->ChangeBitToBool(), param0)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_EQ(param0, reduction.replacement());
+}
+
+
+// -----------------------------------------------------------------------------
+// ChangeFloat64ToTagged
+
+
+TEST_F(SimplifiedOperatorReducerTest, ChangeFloat64ToTaggedWithConstant) {
+ TRACED_FOREACH(double, n, kFloat64Values) {
+ Reduction reduction = Reduce(graph()->NewNode(
+ simplified()->ChangeFloat64ToTagged(), Float64Constant(n)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(), IsNumberConstant(BitEq(n)));
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// ChangeInt32ToTagged
+
+
+TEST_F(SimplifiedOperatorReducerTest, ChangeInt32ToTaggedWithConstant) {
+ TRACED_FOREACH(int32_t, n, kInt32Values) {
+ Reduction reduction = Reduce(graph()->NewNode(
+ simplified()->ChangeInt32ToTagged(), Int32Constant(n)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(), IsNumberConstant(BitEq(FastI2D(n))));
+ }
+}
+
+
+// -----------------------------------------------------------------------------
+// ChangeTaggedToFloat64
+
+
+TEST_F(SimplifiedOperatorReducerTest,
+ ChangeTaggedToFloat64WithChangeFloat64ToTagged) {
+ Node* param0 = Parameter(0);
+ Reduction reduction = Reduce(graph()->NewNode(
+ simplified()->ChangeTaggedToFloat64(),
+ graph()->NewNode(simplified()->ChangeFloat64ToTagged(), param0)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_EQ(param0, reduction.replacement());
+}
+
+
+TEST_F(SimplifiedOperatorReducerTest,
+ ChangeTaggedToFloat64WithChangeInt32ToTagged) {
+ Node* param0 = Parameter(0);
+ Reduction reduction = Reduce(graph()->NewNode(
+ simplified()->ChangeTaggedToFloat64(),
+ graph()->NewNode(simplified()->ChangeInt32ToTagged(), param0)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(), IsChangeInt32ToFloat64(param0));
+}
+
+
+TEST_F(SimplifiedOperatorReducerTest,
+ ChangeTaggedToFloat64WithChangeUint32ToTagged) {
+ Node* param0 = Parameter(0);
+ Reduction reduction = Reduce(graph()->NewNode(
+ simplified()->ChangeTaggedToFloat64(),
+ graph()->NewNode(simplified()->ChangeUint32ToTagged(), param0)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(), IsChangeUint32ToFloat64(param0));
+}
+
+
+TEST_F(SimplifiedOperatorReducerTest, ChangeTaggedToFloat64WithConstant) {
+ TRACED_FOREACH(double, n, kFloat64Values) {
+ Reduction reduction = Reduce(graph()->NewNode(
+ simplified()->ChangeTaggedToFloat64(), NumberConstant(n)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(), IsFloat64Constant(BitEq(n)));
+ }
+}
+
+
+TEST_F(SimplifiedOperatorReducerTest, ChangeTaggedToFloat64WithNaNConstant1) {
+ Reduction reduction =
+ Reduce(graph()->NewNode(simplified()->ChangeTaggedToFloat64(),
+ NumberConstant(-base::OS::nan_value())));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(),
+ IsFloat64Constant(BitEq(-base::OS::nan_value())));
+}
+
+
+TEST_F(SimplifiedOperatorReducerTest, ChangeTaggedToFloat64WithNaNConstant2) {
+ Reduction reduction =
+ Reduce(graph()->NewNode(simplified()->ChangeTaggedToFloat64(),
+ NumberConstant(base::OS::nan_value())));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(),
+ IsFloat64Constant(BitEq(base::OS::nan_value())));
+}
+
+
+// -----------------------------------------------------------------------------
+// ChangeTaggedToInt32
+
+
+TEST_F(SimplifiedOperatorReducerTest,
+ ChangeTaggedToInt32WithChangeFloat64ToTagged) {
+ Node* param0 = Parameter(0);
+ Reduction reduction = Reduce(graph()->NewNode(
+ simplified()->ChangeTaggedToInt32(),
+ graph()->NewNode(simplified()->ChangeFloat64ToTagged(), param0)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(), IsChangeFloat64ToInt32(param0));
+}
+
+
+TEST_F(SimplifiedOperatorReducerTest,
+ ChangeTaggedToInt32WithChangeInt32ToTagged) {
+ Node* param0 = Parameter(0);
+ Reduction reduction = Reduce(graph()->NewNode(
+ simplified()->ChangeTaggedToInt32(),
+ graph()->NewNode(simplified()->ChangeInt32ToTagged(), param0)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_EQ(param0, reduction.replacement());
+}
+
+
+TEST_F(SimplifiedOperatorReducerTest, ChangeTaggedToInt32WithConstant) {
+ TRACED_FOREACH(double, n, kFloat64Values) {
+ Reduction reduction = Reduce(graph()->NewNode(
+ simplified()->ChangeTaggedToInt32(), NumberConstant(n)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(), IsInt32Constant(DoubleToInt32(n)));
+ }
+}
+
+
+TEST_F(SimplifiedOperatorReducerTest, ChangeTaggedToInt32WithNaNConstant1) {
+ Reduction reduction =
+ Reduce(graph()->NewNode(simplified()->ChangeTaggedToInt32(),
+ NumberConstant(-base::OS::nan_value())));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(), IsInt32Constant(0));
+}
+
+
+TEST_F(SimplifiedOperatorReducerTest, ChangeTaggedToInt32WithNaNConstant2) {
+ Reduction reduction =
+ Reduce(graph()->NewNode(simplified()->ChangeTaggedToInt32(),
+ NumberConstant(base::OS::nan_value())));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(), IsInt32Constant(0));
+}
+
+
+// -----------------------------------------------------------------------------
+// ChangeTaggedToUint32
+
+
+TEST_F(SimplifiedOperatorReducerTest,
+ ChangeTaggedToUint32WithChangeFloat64ToTagged) {
+ Node* param0 = Parameter(0);
+ Reduction reduction = Reduce(graph()->NewNode(
+ simplified()->ChangeTaggedToUint32(),
+ graph()->NewNode(simplified()->ChangeFloat64ToTagged(), param0)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(), IsChangeFloat64ToUint32(param0));
+}
+
+
+TEST_F(SimplifiedOperatorReducerTest,
+ ChangeTaggedToUint32WithChangeUint32ToTagged) {
+ Node* param0 = Parameter(0);
+ Reduction reduction = Reduce(graph()->NewNode(
+ simplified()->ChangeTaggedToUint32(),
+ graph()->NewNode(simplified()->ChangeUint32ToTagged(), param0)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_EQ(param0, reduction.replacement());
+}
+
+
+TEST_F(SimplifiedOperatorReducerTest, ChangeTaggedToUint32WithConstant) {
+ TRACED_FOREACH(double, n, kFloat64Values) {
+ Reduction reduction = Reduce(graph()->NewNode(
+ simplified()->ChangeTaggedToUint32(), NumberConstant(n)));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(),
+ IsInt32Constant(bit_cast<int32_t>(DoubleToUint32(n))));
+ }
+}
+
+
+TEST_F(SimplifiedOperatorReducerTest, ChangeTaggedToUint32WithNaNConstant1) {
+ Reduction reduction =
+ Reduce(graph()->NewNode(simplified()->ChangeTaggedToUint32(),
+ NumberConstant(-base::OS::nan_value())));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(), IsInt32Constant(0));
+}
+
+
+TEST_F(SimplifiedOperatorReducerTest, ChangeTaggedToUint32WithNaNConstant2) {
+ Reduction reduction =
+ Reduce(graph()->NewNode(simplified()->ChangeTaggedToUint32(),
+ NumberConstant(base::OS::nan_value())));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(), IsInt32Constant(0));
+}
+
+
+// -----------------------------------------------------------------------------
+// ChangeUint32ToTagged
+
+
+TEST_F(SimplifiedOperatorReducerTest, ChangeUint32ToTagged) {
+ TRACED_FOREACH(uint32_t, n, kUint32Values) {
+ Reduction reduction =
+ Reduce(graph()->NewNode(simplified()->ChangeUint32ToTagged(),
+ Int32Constant(bit_cast<int32_t>(n))));
+ ASSERT_TRUE(reduction.Changed());
+ EXPECT_THAT(reduction.replacement(), IsNumberConstant(BitEq(FastUI2D(n))));
+ }
+}
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/simplified-operator-unittest.cc b/test/unittests/compiler/simplified-operator-unittest.cc
new file mode 100644
index 0000000..bc537fd
--- /dev/null
+++ b/test/unittests/compiler/simplified-operator-unittest.cc
@@ -0,0 +1,288 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/compiler/opcodes.h"
+#include "src/compiler/operator.h"
+#include "src/compiler/operator-properties.h"
+#include "src/compiler/simplified-operator.h"
+#include "src/types-inl.h"
+#include "test/unittests/test-utils.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+// -----------------------------------------------------------------------------
+// Pure operators.
+
+
+namespace {
+
+struct PureOperator {
+ const Operator* (SimplifiedOperatorBuilder::*constructor)();
+ IrOpcode::Value opcode;
+ Operator::Properties properties;
+ int value_input_count;
+};
+
+
+std::ostream& operator<<(std::ostream& os, const PureOperator& pop) {
+ return os << IrOpcode::Mnemonic(pop.opcode);
+}
+
+
+const PureOperator kPureOperators[] = {
+#define PURE(Name, properties, input_count) \
+ { \
+ &SimplifiedOperatorBuilder::Name, IrOpcode::k##Name, \
+ Operator::kPure | properties, input_count \
+ }
+ PURE(AnyToBoolean, Operator::kNoProperties, 1),
+ PURE(BooleanNot, Operator::kNoProperties, 1),
+ PURE(BooleanToNumber, Operator::kNoProperties, 1),
+ PURE(NumberEqual, Operator::kCommutative, 2),
+ PURE(NumberLessThan, Operator::kNoProperties, 2),
+ PURE(NumberLessThanOrEqual, Operator::kNoProperties, 2),
+ PURE(NumberAdd, Operator::kCommutative, 2),
+ PURE(NumberSubtract, Operator::kNoProperties, 2),
+ PURE(NumberMultiply, Operator::kCommutative, 2),
+ PURE(NumberDivide, Operator::kNoProperties, 2),
+ PURE(NumberModulus, Operator::kNoProperties, 2),
+ PURE(NumberToInt32, Operator::kNoProperties, 1),
+ PURE(NumberToUint32, Operator::kNoProperties, 1),
+ PURE(StringEqual, Operator::kCommutative, 2),
+ PURE(StringLessThan, Operator::kNoProperties, 2),
+ PURE(StringLessThanOrEqual, Operator::kNoProperties, 2),
+ PURE(StringAdd, Operator::kNoProperties, 2),
+ PURE(ChangeTaggedToInt32, Operator::kNoProperties, 1),
+ PURE(ChangeTaggedToUint32, Operator::kNoProperties, 1),
+ PURE(ChangeTaggedToFloat64, Operator::kNoProperties, 1),
+ PURE(ChangeInt32ToTagged, Operator::kNoProperties, 1),
+ PURE(ChangeUint32ToTagged, Operator::kNoProperties, 1),
+ PURE(ChangeFloat64ToTagged, Operator::kNoProperties, 1),
+ PURE(ChangeBoolToBit, Operator::kNoProperties, 1),
+ PURE(ChangeBitToBool, Operator::kNoProperties, 1),
+ PURE(ObjectIsSmi, Operator::kNoProperties, 1),
+ PURE(ObjectIsNonNegativeSmi, Operator::kNoProperties, 1)
+#undef PURE
+};
+
+} // namespace
+
+
+class SimplifiedPureOperatorTest
+ : public TestWithZone,
+ public ::testing::WithParamInterface<PureOperator> {};
+
+
+TEST_P(SimplifiedPureOperatorTest, InstancesAreGloballyShared) {
+ const PureOperator& pop = GetParam();
+ SimplifiedOperatorBuilder simplified1(zone());
+ SimplifiedOperatorBuilder simplified2(zone());
+ EXPECT_EQ((simplified1.*pop.constructor)(), (simplified2.*pop.constructor)());
+}
+
+
+TEST_P(SimplifiedPureOperatorTest, NumberOfInputsAndOutputs) {
+ SimplifiedOperatorBuilder simplified(zone());
+ const PureOperator& pop = GetParam();
+ const Operator* op = (simplified.*pop.constructor)();
+
+ EXPECT_EQ(pop.value_input_count, op->ValueInputCount());
+ EXPECT_EQ(0, op->EffectInputCount());
+ EXPECT_EQ(0, op->ControlInputCount());
+ EXPECT_EQ(pop.value_input_count, OperatorProperties::GetTotalInputCount(op));
+
+ EXPECT_EQ(1, op->ValueOutputCount());
+ EXPECT_EQ(0, op->EffectOutputCount());
+ EXPECT_EQ(0, op->ControlOutputCount());
+}
+
+
+TEST_P(SimplifiedPureOperatorTest, OpcodeIsCorrect) {
+ SimplifiedOperatorBuilder simplified(zone());
+ const PureOperator& pop = GetParam();
+ const Operator* op = (simplified.*pop.constructor)();
+ EXPECT_EQ(pop.opcode, op->opcode());
+}
+
+
+TEST_P(SimplifiedPureOperatorTest, Properties) {
+ SimplifiedOperatorBuilder simplified(zone());
+ const PureOperator& pop = GetParam();
+ const Operator* op = (simplified.*pop.constructor)();
+ EXPECT_EQ(pop.properties, op->properties() & pop.properties);
+}
+
+INSTANTIATE_TEST_CASE_P(SimplifiedOperatorTest, SimplifiedPureOperatorTest,
+ ::testing::ValuesIn(kPureOperators));
+
+
+// -----------------------------------------------------------------------------
+// Buffer access operators.
+
+
+namespace {
+
+const ExternalArrayType kExternalArrayTypes[] = {
+ kExternalUint8Array, kExternalInt8Array, kExternalUint16Array,
+ kExternalInt16Array, kExternalUint32Array, kExternalInt32Array,
+ kExternalFloat32Array, kExternalFloat64Array};
+
+} // namespace
+
+
+class SimplifiedBufferAccessOperatorTest
+ : public TestWithZone,
+ public ::testing::WithParamInterface<ExternalArrayType> {};
+
+
+TEST_P(SimplifiedBufferAccessOperatorTest, InstancesAreGloballyShared) {
+ BufferAccess const access(GetParam());
+ SimplifiedOperatorBuilder simplified1(zone());
+ SimplifiedOperatorBuilder simplified2(zone());
+ EXPECT_EQ(simplified1.LoadBuffer(access), simplified2.LoadBuffer(access));
+ EXPECT_EQ(simplified1.StoreBuffer(access), simplified2.StoreBuffer(access));
+}
+
+
+TEST_P(SimplifiedBufferAccessOperatorTest, LoadBuffer) {
+ SimplifiedOperatorBuilder simplified(zone());
+ BufferAccess const access(GetParam());
+ const Operator* op = simplified.LoadBuffer(access);
+
+ EXPECT_EQ(IrOpcode::kLoadBuffer, op->opcode());
+ EXPECT_EQ(Operator::kNoThrow | Operator::kNoWrite, op->properties());
+ EXPECT_EQ(access, BufferAccessOf(op));
+
+ EXPECT_EQ(3, op->ValueInputCount());
+ EXPECT_EQ(1, op->EffectInputCount());
+ EXPECT_EQ(1, op->ControlInputCount());
+ EXPECT_EQ(5, OperatorProperties::GetTotalInputCount(op));
+
+ EXPECT_EQ(1, op->ValueOutputCount());
+ EXPECT_EQ(1, op->EffectOutputCount());
+ EXPECT_EQ(0, op->ControlOutputCount());
+}
+
+
+TEST_P(SimplifiedBufferAccessOperatorTest, StoreBuffer) {
+ SimplifiedOperatorBuilder simplified(zone());
+ BufferAccess const access(GetParam());
+ const Operator* op = simplified.StoreBuffer(access);
+
+ EXPECT_EQ(IrOpcode::kStoreBuffer, op->opcode());
+ EXPECT_EQ(Operator::kNoRead | Operator::kNoThrow, op->properties());
+ EXPECT_EQ(access, BufferAccessOf(op));
+
+ EXPECT_EQ(4, op->ValueInputCount());
+ EXPECT_EQ(1, op->EffectInputCount());
+ EXPECT_EQ(1, op->ControlInputCount());
+ EXPECT_EQ(6, OperatorProperties::GetTotalInputCount(op));
+
+ EXPECT_EQ(0, op->ValueOutputCount());
+ EXPECT_EQ(1, op->EffectOutputCount());
+ EXPECT_EQ(0, op->ControlOutputCount());
+}
+
+
+INSTANTIATE_TEST_CASE_P(SimplifiedOperatorTest,
+ SimplifiedBufferAccessOperatorTest,
+ ::testing::ValuesIn(kExternalArrayTypes));
+
+
+// -----------------------------------------------------------------------------
+// Element access operators.
+
+
+namespace {
+
+const ElementAccess kElementAccesses[] = {
+ {kTaggedBase, FixedArray::kHeaderSize, Type::Any(), kMachAnyTagged},
+ {kUntaggedBase, 0, Type::Any(), kMachInt8},
+ {kUntaggedBase, 0, Type::Any(), kMachInt16},
+ {kUntaggedBase, 0, Type::Any(), kMachInt32},
+ {kUntaggedBase, 0, Type::Any(), kMachUint8},
+ {kUntaggedBase, 0, Type::Any(), kMachUint16},
+ {kUntaggedBase, 0, Type::Any(), kMachUint32},
+ {kUntaggedBase, 0, Type::Signed32(), kMachInt8},
+ {kUntaggedBase, 0, Type::Unsigned32(), kMachUint8},
+ {kUntaggedBase, 0, Type::Signed32(), kMachInt16},
+ {kUntaggedBase, 0, Type::Unsigned32(), kMachUint16},
+ {kUntaggedBase, 0, Type::Signed32(), kMachInt32},
+ {kUntaggedBase, 0, Type::Unsigned32(), kMachUint32},
+ {kUntaggedBase, 0, Type::Number(), kRepFloat32},
+ {kUntaggedBase, 0, Type::Number(), kRepFloat64},
+ {kTaggedBase, FixedTypedArrayBase::kDataOffset, Type::Signed32(),
+ kMachInt8},
+ {kTaggedBase, FixedTypedArrayBase::kDataOffset, Type::Unsigned32(),
+ kMachUint8},
+ {kTaggedBase, FixedTypedArrayBase::kDataOffset, Type::Signed32(),
+ kMachInt16},
+ {kTaggedBase, FixedTypedArrayBase::kDataOffset, Type::Unsigned32(),
+ kMachUint16},
+ {kTaggedBase, FixedTypedArrayBase::kDataOffset, Type::Signed32(),
+ kMachInt32},
+ {kTaggedBase, FixedTypedArrayBase::kDataOffset, Type::Unsigned32(),
+ kMachUint32},
+ {kTaggedBase, FixedTypedArrayBase::kDataOffset, Type::Number(),
+ kRepFloat32},
+ {kTaggedBase, FixedTypedArrayBase::kDataOffset, Type::Number(),
+ kRepFloat64}};
+
+} // namespace
+
+
+class SimplifiedElementAccessOperatorTest
+ : public TestWithZone,
+ public ::testing::WithParamInterface<ElementAccess> {};
+
+
+TEST_P(SimplifiedElementAccessOperatorTest, LoadElement) {
+ SimplifiedOperatorBuilder simplified(zone());
+ const ElementAccess& access = GetParam();
+ const Operator* op = simplified.LoadElement(access);
+
+ EXPECT_EQ(IrOpcode::kLoadElement, op->opcode());
+ EXPECT_EQ(Operator::kNoThrow | Operator::kNoWrite, op->properties());
+ EXPECT_EQ(access, ElementAccessOf(op));
+
+ EXPECT_EQ(2, op->ValueInputCount());
+ EXPECT_EQ(1, op->EffectInputCount());
+ EXPECT_EQ(1, op->ControlInputCount());
+ EXPECT_EQ(4, OperatorProperties::GetTotalInputCount(op));
+
+ EXPECT_EQ(1, op->ValueOutputCount());
+ EXPECT_EQ(1, op->EffectOutputCount());
+ EXPECT_EQ(0, op->ControlOutputCount());
+}
+
+
+TEST_P(SimplifiedElementAccessOperatorTest, StoreElement) {
+ SimplifiedOperatorBuilder simplified(zone());
+ const ElementAccess& access = GetParam();
+ const Operator* op = simplified.StoreElement(access);
+
+ EXPECT_EQ(IrOpcode::kStoreElement, op->opcode());
+ EXPECT_EQ(Operator::kNoRead | Operator::kNoThrow, op->properties());
+ EXPECT_EQ(access, ElementAccessOf(op));
+
+ EXPECT_EQ(3, op->ValueInputCount());
+ EXPECT_EQ(1, op->EffectInputCount());
+ EXPECT_EQ(1, op->ControlInputCount());
+ EXPECT_EQ(5, OperatorProperties::GetTotalInputCount(op));
+
+ EXPECT_EQ(0, op->ValueOutputCount());
+ EXPECT_EQ(1, op->EffectOutputCount());
+ EXPECT_EQ(0, op->ControlOutputCount());
+}
+
+
+INSTANTIATE_TEST_CASE_P(SimplifiedOperatorTest,
+ SimplifiedElementAccessOperatorTest,
+ ::testing::ValuesIn(kElementAccesses));
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/value-numbering-reducer-unittest.cc b/test/unittests/compiler/value-numbering-reducer-unittest.cc
new file mode 100644
index 0000000..b6be0bf
--- /dev/null
+++ b/test/unittests/compiler/value-numbering-reducer-unittest.cc
@@ -0,0 +1,130 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <limits>
+
+#include "src/compiler/graph.h"
+#include "src/compiler/value-numbering-reducer.h"
+#include "test/unittests/test-utils.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+struct TestOperator : public Operator {
+ TestOperator(Operator::Opcode opcode, Operator::Properties properties,
+ size_t value_in, size_t value_out)
+ : Operator(opcode, properties, "TestOp", value_in, 0, 0, value_out, 0,
+ 0) {}
+};
+
+
+static const TestOperator kOp0(0, Operator::kEliminatable, 0, 1);
+static const TestOperator kOp1(1, Operator::kEliminatable, 1, 1);
+
+
+class ValueNumberingReducerTest : public TestWithZone {
+ public:
+ ValueNumberingReducerTest() : graph_(zone()), reducer_(zone()) {}
+
+ protected:
+ Reduction Reduce(Node* node) { return reducer_.Reduce(node); }
+
+ Graph* graph() { return &graph_; }
+
+ private:
+ Graph graph_;
+ ValueNumberingReducer reducer_;
+};
+
+
+TEST_F(ValueNumberingReducerTest, AllInputsAreChecked) {
+ Node* na = graph()->NewNode(&kOp0);
+ Node* nb = graph()->NewNode(&kOp0);
+ Node* n1 = graph()->NewNode(&kOp0, na);
+ Node* n2 = graph()->NewNode(&kOp0, nb);
+ EXPECT_FALSE(Reduce(n1).Changed());
+ EXPECT_FALSE(Reduce(n2).Changed());
+}
+
+
+TEST_F(ValueNumberingReducerTest, DeadNodesAreNeverReturned) {
+ Node* n0 = graph()->NewNode(&kOp0);
+ Node* n1 = graph()->NewNode(&kOp1, n0);
+ EXPECT_FALSE(Reduce(n1).Changed());
+ n1->Kill();
+ EXPECT_FALSE(Reduce(graph()->NewNode(&kOp1, n0)).Changed());
+}
+
+
+TEST_F(ValueNumberingReducerTest, OnlyEliminatableNodesAreReduced) {
+ TestOperator op(0, Operator::kNoProperties, 0, 1);
+ Node* n0 = graph()->NewNode(&op);
+ Node* n1 = graph()->NewNode(&op);
+ EXPECT_FALSE(Reduce(n0).Changed());
+ EXPECT_FALSE(Reduce(n1).Changed());
+}
+
+
+TEST_F(ValueNumberingReducerTest, OperatorEqualityNotIdentity) {
+ static const size_t kMaxInputCount = 16;
+ Node* inputs[kMaxInputCount];
+ for (size_t i = 0; i < arraysize(inputs); ++i) {
+ Operator::Opcode opcode = static_cast<Operator::Opcode>(
+ std::numeric_limits<Operator::Opcode>::max() - i);
+ inputs[i] = graph()->NewNode(
+ new (zone()) TestOperator(opcode, Operator::kEliminatable, 0, 1));
+ }
+ TRACED_FORRANGE(size_t, input_count, 0, arraysize(inputs)) {
+ const TestOperator op1(static_cast<Operator::Opcode>(input_count),
+ Operator::kEliminatable, input_count, 1);
+ Node* n1 = graph()->NewNode(&op1, static_cast<int>(input_count), inputs);
+ Reduction r1 = Reduce(n1);
+ EXPECT_FALSE(r1.Changed());
+
+ const TestOperator op2(static_cast<Operator::Opcode>(input_count),
+ Operator::kEliminatable, input_count, 1);
+ Node* n2 = graph()->NewNode(&op2, static_cast<int>(input_count), inputs);
+ Reduction r2 = Reduce(n2);
+ EXPECT_TRUE(r2.Changed());
+ EXPECT_EQ(n1, r2.replacement());
+ }
+}
+
+
+TEST_F(ValueNumberingReducerTest, SubsequentReductionsYieldTheSameNode) {
+ static const size_t kMaxInputCount = 16;
+ Node* inputs[kMaxInputCount];
+ for (size_t i = 0; i < arraysize(inputs); ++i) {
+ Operator::Opcode opcode = static_cast<Operator::Opcode>(
+ std::numeric_limits<Operator::Opcode>::max() - i);
+ inputs[i] = graph()->NewNode(
+ new (zone()) TestOperator(opcode, Operator::kEliminatable, 0, 1));
+ }
+ TRACED_FORRANGE(size_t, input_count, 0, arraysize(inputs)) {
+ const TestOperator op1(1, Operator::kEliminatable, input_count, 1);
+ Node* n = graph()->NewNode(&op1, static_cast<int>(input_count), inputs);
+ Reduction r = Reduce(n);
+ EXPECT_FALSE(r.Changed());
+
+ r = Reduce(graph()->NewNode(&op1, static_cast<int>(input_count), inputs));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_EQ(n, r.replacement());
+
+ r = Reduce(graph()->NewNode(&op1, static_cast<int>(input_count), inputs));
+ ASSERT_TRUE(r.Changed());
+ EXPECT_EQ(n, r.replacement());
+ }
+}
+
+
+TEST_F(ValueNumberingReducerTest, WontReplaceNodeWithItself) {
+ Node* n = graph()->NewNode(&kOp0);
+ EXPECT_FALSE(Reduce(n).Changed());
+ EXPECT_FALSE(Reduce(n).Changed());
+}
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/x64/instruction-selector-x64-unittest.cc b/test/unittests/compiler/x64/instruction-selector-x64-unittest.cc
new file mode 100644
index 0000000..9ef0fa5
--- /dev/null
+++ b/test/unittests/compiler/x64/instruction-selector-x64-unittest.cc
@@ -0,0 +1,1068 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "test/unittests/compiler/instruction-selector-unittest.h"
+
+#include "src/compiler/node-matchers.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+// -----------------------------------------------------------------------------
+// Conversions.
+
+
+TEST_F(InstructionSelectorTest, ChangeFloat32ToFloat64WithParameter) {
+ StreamBuilder m(this, kMachFloat32, kMachFloat64);
+ m.Return(m.ChangeFloat32ToFloat64(m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kSSECvtss2sd, s[0]->arch_opcode());
+ EXPECT_EQ(1U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+TEST_F(InstructionSelectorTest, ChangeInt32ToInt64WithParameter) {
+ StreamBuilder m(this, kMachInt64, kMachInt32);
+ m.Return(m.ChangeInt32ToInt64(m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Movsxlq, s[0]->arch_opcode());
+}
+
+
+TEST_F(InstructionSelectorTest, ChangeUint32ToFloat64WithParameter) {
+ StreamBuilder m(this, kMachFloat64, kMachUint32);
+ m.Return(m.ChangeUint32ToFloat64(m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kSSEUint32ToFloat64, s[0]->arch_opcode());
+}
+
+
+TEST_F(InstructionSelectorTest, ChangeUint32ToUint64WithParameter) {
+ StreamBuilder m(this, kMachUint64, kMachUint32);
+ m.Return(m.ChangeUint32ToUint64(m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Movl, s[0]->arch_opcode());
+}
+
+
+TEST_F(InstructionSelectorTest, TruncateFloat64ToFloat32WithParameter) {
+ StreamBuilder m(this, kMachFloat64, kMachFloat32);
+ m.Return(m.TruncateFloat64ToFloat32(m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kSSECvtsd2ss, s[0]->arch_opcode());
+ EXPECT_EQ(1U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+TEST_F(InstructionSelectorTest, TruncateInt64ToInt32WithParameter) {
+ StreamBuilder m(this, kMachInt32, kMachInt64);
+ m.Return(m.TruncateInt64ToInt32(m.Parameter(0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Movl, s[0]->arch_opcode());
+}
+
+
+// -----------------------------------------------------------------------------
+// Loads and stores
+
+namespace {
+
+struct MemoryAccess {
+ MachineType type;
+ ArchOpcode load_opcode;
+ ArchOpcode store_opcode;
+};
+
+
+std::ostream& operator<<(std::ostream& os, const MemoryAccess& memacc) {
+ return os << memacc.type;
+}
+
+
+static const MemoryAccess kMemoryAccesses[] = {
+ {kMachInt8, kX64Movsxbl, kX64Movb},
+ {kMachUint8, kX64Movzxbl, kX64Movb},
+ {kMachInt16, kX64Movsxwl, kX64Movw},
+ {kMachUint16, kX64Movzxwl, kX64Movw},
+ {kMachInt32, kX64Movl, kX64Movl},
+ {kMachUint32, kX64Movl, kX64Movl},
+ {kMachInt64, kX64Movq, kX64Movq},
+ {kMachUint64, kX64Movq, kX64Movq},
+ {kMachFloat32, kX64Movss, kX64Movss},
+ {kMachFloat64, kX64Movsd, kX64Movsd}};
+
+} // namespace
+
+
+typedef InstructionSelectorTestWithParam<MemoryAccess>
+ InstructionSelectorMemoryAccessTest;
+
+
+TEST_P(InstructionSelectorMemoryAccessTest, LoadWithParameters) {
+ const MemoryAccess memacc = GetParam();
+ StreamBuilder m(this, memacc.type, kMachPtr, kMachInt32);
+ m.Return(m.Load(memacc.type, m.Parameter(0), m.Parameter(1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(memacc.load_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(1U, s[0]->OutputCount());
+}
+
+
+TEST_P(InstructionSelectorMemoryAccessTest, StoreWithParameters) {
+ const MemoryAccess memacc = GetParam();
+ StreamBuilder m(this, kMachInt32, kMachPtr, kMachInt32, memacc.type);
+ m.Store(memacc.type, m.Parameter(0), m.Parameter(1), m.Parameter(2));
+ m.Return(m.Int32Constant(0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(memacc.store_opcode, s[0]->arch_opcode());
+ EXPECT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(0U, s[0]->OutputCount());
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest,
+ InstructionSelectorMemoryAccessTest,
+ ::testing::ValuesIn(kMemoryAccesses));
+
+// -----------------------------------------------------------------------------
+// ChangeUint32ToUint64.
+
+
+namespace {
+
+typedef Node* (RawMachineAssembler::*Constructor)(Node*, Node*);
+
+
+struct BinaryOperation {
+ Constructor constructor;
+ const char* constructor_name;
+};
+
+
+std::ostream& operator<<(std::ostream& os, const BinaryOperation& bop) {
+ return os << bop.constructor_name;
+}
+
+
+const BinaryOperation kWord32BinaryOperations[] = {
+ {&RawMachineAssembler::Word32And, "Word32And"},
+ {&RawMachineAssembler::Word32Or, "Word32Or"},
+ {&RawMachineAssembler::Word32Xor, "Word32Xor"},
+ {&RawMachineAssembler::Word32Shl, "Word32Shl"},
+ {&RawMachineAssembler::Word32Shr, "Word32Shr"},
+ {&RawMachineAssembler::Word32Sar, "Word32Sar"},
+ {&RawMachineAssembler::Word32Ror, "Word32Ror"},
+ {&RawMachineAssembler::Word32Equal, "Word32Equal"},
+ {&RawMachineAssembler::Int32Add, "Int32Add"},
+ {&RawMachineAssembler::Int32Sub, "Int32Sub"},
+ {&RawMachineAssembler::Int32Mul, "Int32Mul"},
+ {&RawMachineAssembler::Int32MulHigh, "Int32MulHigh"},
+ {&RawMachineAssembler::Int32Div, "Int32Div"},
+ {&RawMachineAssembler::Int32LessThan, "Int32LessThan"},
+ {&RawMachineAssembler::Int32LessThanOrEqual, "Int32LessThanOrEqual"},
+ {&RawMachineAssembler::Int32Mod, "Int32Mod"},
+ {&RawMachineAssembler::Uint32Div, "Uint32Div"},
+ {&RawMachineAssembler::Uint32LessThan, "Uint32LessThan"},
+ {&RawMachineAssembler::Uint32LessThanOrEqual, "Uint32LessThanOrEqual"},
+ {&RawMachineAssembler::Uint32Mod, "Uint32Mod"}};
+
+} // namespace
+
+
+typedef InstructionSelectorTestWithParam<BinaryOperation>
+ InstructionSelectorChangeUint32ToUint64Test;
+
+
+TEST_P(InstructionSelectorChangeUint32ToUint64Test, ChangeUint32ToUint64) {
+ const BinaryOperation& bop = GetParam();
+ StreamBuilder m(this, kMachUint64, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ m.Return(m.ChangeUint32ToUint64((m.*bop.constructor)(p0, p1)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+}
+
+
+INSTANTIATE_TEST_CASE_P(InstructionSelectorTest,
+ InstructionSelectorChangeUint32ToUint64Test,
+ ::testing::ValuesIn(kWord32BinaryOperations));
+
+
+// -----------------------------------------------------------------------------
+// TruncateInt64ToInt32.
+
+
+TEST_F(InstructionSelectorTest, TruncateInt64ToInt32WithWord64Sar) {
+ StreamBuilder m(this, kMachInt32, kMachInt64);
+ Node* const p = m.Parameter(0);
+ Node* const t = m.TruncateInt64ToInt32(m.Word64Sar(p, m.Int64Constant(32)));
+ m.Return(t);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Shr, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(32, s.ToInt32(s[0]->InputAt(1)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_TRUE(s.IsSameAsFirst(s[0]->OutputAt(0)));
+ EXPECT_EQ(s.ToVreg(t), s.ToVreg(s[0]->OutputAt(0)));
+}
+
+
+TEST_F(InstructionSelectorTest, TruncateInt64ToInt32WithWord64Shr) {
+ StreamBuilder m(this, kMachInt32, kMachInt64);
+ Node* const p = m.Parameter(0);
+ Node* const t = m.TruncateInt64ToInt32(m.Word64Shr(p, m.Int64Constant(32)));
+ m.Return(t);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Shr, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(32, s.ToInt32(s[0]->InputAt(1)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_TRUE(s.IsSameAsFirst(s[0]->OutputAt(0)));
+ EXPECT_EQ(s.ToVreg(t), s.ToVreg(s[0]->OutputAt(0)));
+}
+
+
+// -----------------------------------------------------------------------------
+// Addition.
+
+
+TEST_F(InstructionSelectorTest, Int32AddWithInt32ParametersLea) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const a0 = m.Int32Add(p0, p1);
+ // Additional uses of input to add chooses lea
+ Node* const a1 = m.Int32Div(p0, p1);
+ m.Return(m.Int32Div(a0, a1));
+ Stream s = m.Build();
+ ASSERT_EQ(3U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddConstantAsLeaSingle) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const c0 = m.Int32Constant(15);
+ // If one of the add's operands is only used once, use an "leal", even though
+ // an "addl" could be used. The "leal" has proven faster--out best guess is
+ // that it gives the register allocation more freedom and it doesn't set
+ // flags, reducing pressure in the CPU's pipeline. If we're lucky with
+ // register allocation, then code generation will select an "addl" later for
+ // the cases that have been measured to be faster.
+ Node* const v0 = m.Int32Add(p0, c0);
+ m.Return(v0);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MRI, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_TRUE(s[0]->InputAt(1)->IsImmediate());
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddConstantAsAdd) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const c0 = m.Int32Constant(1);
+ // If there is only a single use of an add's input and the immediate constant
+ // for the add is 1, don't use an inc. It is much slower on modern Intel
+ // architectures.
+ m.Return(m.Int32Add(p0, c0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MRI, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_TRUE(s[0]->InputAt(1)->IsImmediate());
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddConstantAsLeaDouble) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const c0 = m.Int32Constant(15);
+ // A second use of an add's input uses lea
+ Node* const a0 = m.Int32Add(p0, c0);
+ m.Return(m.Int32Div(a0, p0));
+ Stream s = m.Build();
+ ASSERT_EQ(2U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MRI, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_TRUE(s[0]->InputAt(1)->IsImmediate());
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddCommutedConstantAsLeaSingle) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const c0 = m.Int32Constant(15);
+ // If one of the add's operands is only used once, use an "leal", even though
+ // an "addl" could be used. The "leal" has proven faster--out best guess is
+ // that it gives the register allocation more freedom and it doesn't set
+ // flags, reducing pressure in the CPU's pipeline. If we're lucky with
+ // register allocation, then code generation will select an "addl" later for
+ // the cases that have been measured to be faster.
+ m.Return(m.Int32Add(c0, p0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MRI, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_TRUE(s[0]->InputAt(1)->IsImmediate());
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddCommutedConstantAsLeaDouble) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const c0 = m.Int32Constant(15);
+ // A second use of an add's input uses lea
+ Node* const a0 = m.Int32Add(c0, p0);
+ USE(a0);
+ m.Return(m.Int32Div(a0, p0));
+ Stream s = m.Build();
+ ASSERT_EQ(2U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MRI, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_TRUE(s[0]->InputAt(1)->IsImmediate());
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddSimpleAsAdd) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ // If one of the add's operands is only used once, use an "leal", even though
+ // an "addl" could be used. The "leal" has proven faster--out best guess is
+ // that it gives the register allocation more freedom and it doesn't set
+ // flags, reducing pressure in the CPU's pipeline. If we're lucky with
+ // register allocation, then code generation will select an "addl" later for
+ // the cases that have been measured to be faster.
+ m.Return(m.Int32Add(p0, p1));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR1, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddSimpleAsLea) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ // If all of of the add's operands are used multiple times, use an "leal".
+ Node* const v1 = m.Int32Add(p0, p1);
+ m.Return(m.Int32Add(m.Int32Add(v1, p1), p0));
+ Stream s = m.Build();
+ ASSERT_EQ(3U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR1, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddScaled2Mul) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const s0 = m.Int32Mul(p1, m.Int32Constant(2));
+ m.Return(m.Int32Add(p0, s0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR2, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddCommutedScaled2Mul) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const s0 = m.Int32Mul(p1, m.Int32Constant(2));
+ m.Return(m.Int32Add(s0, p0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR2, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddScaled2Shl) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const s0 = m.Word32Shl(p1, m.Int32Constant(1));
+ m.Return(m.Int32Add(p0, s0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR2, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddCommutedScaled2Shl) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const s0 = m.Word32Shl(p1, m.Int32Constant(1));
+ m.Return(m.Int32Add(s0, p0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR2, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddScaled4Mul) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const s0 = m.Int32Mul(p1, m.Int32Constant(4));
+ m.Return(m.Int32Add(p0, s0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR4, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddScaled4Shl) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const s0 = m.Word32Shl(p1, m.Int32Constant(2));
+ m.Return(m.Int32Add(p0, s0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR4, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddScaled8Mul) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const s0 = m.Int32Mul(p1, m.Int32Constant(8));
+ m.Return(m.Int32Add(p0, s0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR8, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddScaled8Shl) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const s0 = m.Word32Shl(p1, m.Int32Constant(3));
+ m.Return(m.Int32Add(p0, s0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR8, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddScaled2MulWithConstant) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const s0 = m.Int32Mul(p1, m.Int32Constant(2));
+ Node* const c0 = m.Int32Constant(15);
+ m.Return(m.Int32Add(c0, m.Int32Add(p0, s0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR2I, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_TRUE(s[0]->InputAt(2)->IsImmediate());
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddScaled2MulWithConstantShuffle1) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const s0 = m.Int32Mul(p1, m.Int32Constant(2));
+ Node* const c0 = m.Int32Constant(15);
+ m.Return(m.Int32Add(p0, m.Int32Add(s0, c0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR2I, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_TRUE(s[0]->InputAt(2)->IsImmediate());
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddScaled2MulWithConstantShuffle2) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const s0 = m.Int32Mul(p1, m.Int32Constant(2));
+ Node* const c0 = m.Int32Constant(15);
+ m.Return(m.Int32Add(s0, m.Int32Add(c0, p0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR2I, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_TRUE(s[0]->InputAt(2)->IsImmediate());
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddScaled2MulWithConstantShuffle3) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const s0 = m.Int32Mul(p1, m.Int32Constant(2));
+ Node* const c0 = m.Int32Constant(15);
+ m.Return(m.Int32Add(m.Int32Add(s0, c0), p0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR2I, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_TRUE(s[0]->InputAt(2)->IsImmediate());
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddScaled2MulWithConstantShuffle4) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const s0 = m.Int32Mul(p1, m.Int32Constant(2));
+ Node* const c0 = m.Int32Constant(15);
+ m.Return(m.Int32Add(m.Int32Add(c0, p0), s0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR2I, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_TRUE(s[0]->InputAt(2)->IsImmediate());
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddScaled2MulWithConstantShuffle5) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const s0 = m.Int32Mul(p1, m.Int32Constant(2));
+ Node* const c0 = m.Int32Constant(15);
+ m.Return(m.Int32Add(m.Int32Add(p0, s0), c0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR2I, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_TRUE(s[0]->InputAt(2)->IsImmediate());
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddScaled2ShlWithConstant) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const s0 = m.Word32Shl(p1, m.Int32Constant(1));
+ Node* const c0 = m.Int32Constant(15);
+ m.Return(m.Int32Add(c0, m.Int32Add(p0, s0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR2I, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_TRUE(s[0]->InputAt(2)->IsImmediate());
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddScaled4MulWithConstant) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const s0 = m.Int32Mul(p1, m.Int32Constant(4));
+ Node* const c0 = m.Int32Constant(15);
+ m.Return(m.Int32Add(c0, m.Int32Add(p0, s0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR4I, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_TRUE(s[0]->InputAt(2)->IsImmediate());
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddScaled4ShlWithConstant) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const s0 = m.Word32Shl(p1, m.Int32Constant(2));
+ Node* const c0 = m.Int32Constant(15);
+ m.Return(m.Int32Add(c0, m.Int32Add(p0, s0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR4I, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_TRUE(s[0]->InputAt(2)->IsImmediate());
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddScaled8MulWithConstant) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const s0 = m.Int32Mul(p1, m.Int32Constant(8));
+ Node* const c0 = m.Int32Constant(15);
+ m.Return(m.Int32Add(c0, m.Int32Add(p0, s0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR8I, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_TRUE(s[0]->InputAt(2)->IsImmediate());
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddScaled8ShlWithConstant) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const s0 = m.Word32Shl(p1, m.Int32Constant(3));
+ Node* const c0 = m.Int32Constant(15);
+ m.Return(m.Int32Add(c0, m.Int32Add(p0, s0)));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR8I, s[0]->addressing_mode());
+ ASSERT_EQ(3U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_TRUE(s[0]->InputAt(2)->IsImmediate());
+}
+
+
+TEST_F(InstructionSelectorTest, Int32SubConstantAsSub) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const c0 = m.Int32Constant(-1);
+ // If there is only a single use of on of the sub's non-constant input, use a
+ // "subl" instruction.
+ m.Return(m.Int32Sub(p0, c0));
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MRI, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_TRUE(s[0]->InputAt(1)->IsImmediate());
+}
+
+
+TEST_F(InstructionSelectorTest, Int32SubConstantAsLea) {
+ StreamBuilder m(this, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const c0 = m.Int32Constant(-1);
+ // If there are multiple uses of on of the sub's non-constant input, use a
+ // "leal" instruction.
+ Node* const v0 = m.Int32Sub(p0, c0);
+ m.Return(m.Int32Div(p0, v0));
+ Stream s = m.Build();
+ ASSERT_EQ(2U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MRI, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_TRUE(s[0]->InputAt(1)->IsImmediate());
+}
+
+
+TEST_F(InstructionSelectorTest, Int32AddScaled2Other) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const p2 = m.Parameter(2);
+ Node* const s0 = m.Int32Mul(p1, m.Int32Constant(2));
+ Node* const a0 = m.Int32Add(s0, p2);
+ Node* const a1 = m.Int32Add(p0, a0);
+ m.Return(a1);
+ Stream s = m.Build();
+ ASSERT_EQ(2U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR2, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p2), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_EQ(s.ToVreg(a0), s.ToVreg(s[0]->OutputAt(0)));
+ ASSERT_EQ(2U, s[1]->InputCount());
+ EXPECT_EQ(kX64Lea32, s[1]->arch_opcode());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[1]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(a0), s.ToVreg(s[1]->InputAt(1)));
+ EXPECT_EQ(s.ToVreg(a1), s.ToVreg(s[1]->OutputAt(0)));
+}
+
+
+// -----------------------------------------------------------------------------
+// Multiplication.
+
+
+TEST_F(InstructionSelectorTest, Int32MulWithInt32MulWithParameters) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const m0 = m.Int32Mul(p0, p1);
+ m.Return(m.Int32Mul(m0, p0));
+ Stream s = m.Build();
+ ASSERT_EQ(2U, s.size());
+ EXPECT_EQ(kX64Imul32, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(1)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(m0), s.ToVreg(s[0]->OutputAt(0)));
+ EXPECT_EQ(kX64Imul32, s[1]->arch_opcode());
+ ASSERT_EQ(2U, s[1]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[1]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(m0), s.ToVreg(s[1]->InputAt(1)));
+}
+
+
+TEST_F(InstructionSelectorTest, Int32MulHigh) {
+ StreamBuilder m(this, kMachInt32, kMachInt32, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const n = m.Int32MulHigh(p0, p1);
+ m.Return(n);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64ImulHigh32, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_TRUE(s.IsFixed(s[0]->InputAt(0), rax));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_TRUE(!s.IsUsedAtStart(s[0]->InputAt(1)));
+ ASSERT_LE(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output()));
+ EXPECT_TRUE(s.IsFixed(s[0]->OutputAt(0), rdx));
+}
+
+
+TEST_F(InstructionSelectorTest, Uint32MulHigh) {
+ StreamBuilder m(this, kMachUint32, kMachUint32, kMachUint32);
+ Node* const p0 = m.Parameter(0);
+ Node* const p1 = m.Parameter(1);
+ Node* const n = m.Uint32MulHigh(p0, p1);
+ m.Return(n);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64UmulHigh32, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_TRUE(s.IsFixed(s[0]->InputAt(0), rax));
+ EXPECT_EQ(s.ToVreg(p1), s.ToVreg(s[0]->InputAt(1)));
+ EXPECT_TRUE(!s.IsUsedAtStart(s[0]->InputAt(1)));
+ ASSERT_LE(1U, s[0]->OutputCount());
+ EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output()));
+ EXPECT_TRUE(s.IsFixed(s[0]->OutputAt(0), rdx));
+}
+
+
+TEST_F(InstructionSelectorTest, Int32Mul2BecomesLea) {
+ StreamBuilder m(this, kMachUint32, kMachUint32, kMachUint32);
+ Node* const p0 = m.Parameter(0);
+ Node* const c1 = m.Int32Constant(2);
+ Node* const n = m.Int32Mul(p0, c1);
+ m.Return(n);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR1, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(1)));
+}
+
+
+TEST_F(InstructionSelectorTest, Int32Mul3BecomesLea) {
+ StreamBuilder m(this, kMachUint32, kMachUint32, kMachUint32);
+ Node* const p0 = m.Parameter(0);
+ Node* const c1 = m.Int32Constant(3);
+ Node* const n = m.Int32Mul(p0, c1);
+ m.Return(n);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR2, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(1)));
+}
+
+
+TEST_F(InstructionSelectorTest, Int32Mul4BecomesLea) {
+ StreamBuilder m(this, kMachUint32, kMachUint32, kMachUint32);
+ Node* const p0 = m.Parameter(0);
+ Node* const c1 = m.Int32Constant(4);
+ Node* const n = m.Int32Mul(p0, c1);
+ m.Return(n);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_M4, s[0]->addressing_mode());
+ ASSERT_EQ(1U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+}
+
+
+TEST_F(InstructionSelectorTest, Int32Mul5BecomesLea) {
+ StreamBuilder m(this, kMachUint32, kMachUint32, kMachUint32);
+ Node* const p0 = m.Parameter(0);
+ Node* const c1 = m.Int32Constant(5);
+ Node* const n = m.Int32Mul(p0, c1);
+ m.Return(n);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR4, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(1)));
+}
+
+
+TEST_F(InstructionSelectorTest, Int32Mul8BecomesLea) {
+ StreamBuilder m(this, kMachUint32, kMachUint32, kMachUint32);
+ Node* const p0 = m.Parameter(0);
+ Node* const c1 = m.Int32Constant(8);
+ Node* const n = m.Int32Mul(p0, c1);
+ m.Return(n);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_M8, s[0]->addressing_mode());
+ ASSERT_EQ(1U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+}
+
+
+TEST_F(InstructionSelectorTest, Int32Mul9BecomesLea) {
+ StreamBuilder m(this, kMachUint32, kMachUint32, kMachUint32);
+ Node* const p0 = m.Parameter(0);
+ Node* const c1 = m.Int32Constant(9);
+ Node* const n = m.Int32Mul(p0, c1);
+ m.Return(n);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR8, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(1)));
+}
+
+
+// -----------------------------------------------------------------------------
+// Word32Shl.
+
+
+TEST_F(InstructionSelectorTest, Int32Shl1BecomesLea) {
+ StreamBuilder m(this, kMachUint32, kMachUint32, kMachUint32);
+ Node* const p0 = m.Parameter(0);
+ Node* const c1 = m.Int32Constant(1);
+ Node* const n = m.Word32Shl(p0, c1);
+ m.Return(n);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_MR1, s[0]->addressing_mode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(1)));
+}
+
+
+TEST_F(InstructionSelectorTest, Int32Shl2BecomesLea) {
+ StreamBuilder m(this, kMachUint32, kMachUint32, kMachUint32);
+ Node* const p0 = m.Parameter(0);
+ Node* const c1 = m.Int32Constant(2);
+ Node* const n = m.Word32Shl(p0, c1);
+ m.Return(n);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_M4, s[0]->addressing_mode());
+ ASSERT_EQ(1U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+}
+
+
+TEST_F(InstructionSelectorTest, Int32Shl4BecomesLea) {
+ StreamBuilder m(this, kMachUint32, kMachUint32, kMachUint32);
+ Node* const p0 = m.Parameter(0);
+ Node* const c1 = m.Int32Constant(3);
+ Node* const n = m.Word32Shl(p0, c1);
+ m.Return(n);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Lea32, s[0]->arch_opcode());
+ EXPECT_EQ(kMode_M8, s[0]->addressing_mode());
+ ASSERT_EQ(1U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+}
+
+
+// -----------------------------------------------------------------------------
+// Word64Shl.
+
+
+TEST_F(InstructionSelectorTest, Word64ShlWithChangeInt32ToInt64) {
+ TRACED_FORRANGE(int64_t, x, 32, 63) {
+ StreamBuilder m(this, kMachInt64, kMachInt32);
+ Node* const p0 = m.Parameter(0);
+ Node* const n = m.Word64Shl(m.ChangeInt32ToInt64(p0), m.Int64Constant(x));
+ m.Return(n);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Shl, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(x, s.ToInt32(s[0]->InputAt(1)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_TRUE(s.IsSameAsFirst(s[0]->Output()));
+ EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output()));
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Word64ShlWithChangeUint32ToUint64) {
+ TRACED_FORRANGE(int64_t, x, 32, 63) {
+ StreamBuilder m(this, kMachInt64, kMachUint32);
+ Node* const p0 = m.Parameter(0);
+ Node* const n = m.Word64Shl(m.ChangeUint32ToUint64(p0), m.Int64Constant(x));
+ m.Return(n);
+ Stream s = m.Build();
+ ASSERT_EQ(1U, s.size());
+ EXPECT_EQ(kX64Shl, s[0]->arch_opcode());
+ ASSERT_EQ(2U, s[0]->InputCount());
+ EXPECT_EQ(s.ToVreg(p0), s.ToVreg(s[0]->InputAt(0)));
+ EXPECT_EQ(x, s.ToInt32(s[0]->InputAt(1)));
+ ASSERT_EQ(1U, s[0]->OutputCount());
+ EXPECT_TRUE(s.IsSameAsFirst(s[0]->Output()));
+ EXPECT_EQ(s.ToVreg(n), s.ToVreg(s[0]->Output()));
+ }
+}
+
+
+TEST_F(InstructionSelectorTest, Float64BinopArithmetic) {
+ {
+ StreamBuilder m(this, kMachFloat64, kMachFloat64, kMachFloat64);
+ Node* add = m.Float64Add(m.Parameter(0), m.Parameter(1));
+ Node* mul = m.Float64Mul(add, m.Parameter(1));
+ Node* sub = m.Float64Sub(mul, add);
+ Node* ret = m.Float64Div(mul, sub);
+ m.Return(ret);
+ Stream s = m.Build(AVX);
+ ASSERT_EQ(4U, s.size());
+ EXPECT_EQ(kAVXFloat64Add, s[0]->arch_opcode());
+ EXPECT_EQ(kAVXFloat64Mul, s[1]->arch_opcode());
+ EXPECT_EQ(kAVXFloat64Sub, s[2]->arch_opcode());
+ EXPECT_EQ(kAVXFloat64Div, s[3]->arch_opcode());
+ }
+ {
+ StreamBuilder m(this, kMachFloat64, kMachFloat64, kMachFloat64);
+ Node* add = m.Float64Add(m.Parameter(0), m.Parameter(1));
+ Node* mul = m.Float64Mul(add, m.Parameter(1));
+ Node* sub = m.Float64Sub(mul, add);
+ Node* ret = m.Float64Div(mul, sub);
+ m.Return(ret);
+ Stream s = m.Build();
+ ASSERT_EQ(4U, s.size());
+ EXPECT_EQ(kSSEFloat64Add, s[0]->arch_opcode());
+ EXPECT_EQ(kSSEFloat64Mul, s[1]->arch_opcode());
+ EXPECT_EQ(kSSEFloat64Sub, s[2]->arch_opcode());
+ EXPECT_EQ(kSSEFloat64Div, s[3]->arch_opcode());
+ }
+}
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/compiler/zone-pool-unittest.cc b/test/unittests/compiler/zone-pool-unittest.cc
new file mode 100644
index 0000000..e23557a
--- /dev/null
+++ b/test/unittests/compiler/zone-pool-unittest.cc
@@ -0,0 +1,162 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/base/utils/random-number-generator.h"
+#include "src/compiler/zone-pool.h"
+#include "test/unittests/test-utils.h"
+
+namespace v8 {
+namespace internal {
+namespace compiler {
+
+class ZonePoolTest : public TestWithIsolate {
+ public:
+ ZonePoolTest() : zone_pool_(isolate()) {}
+
+ protected:
+ ZonePool* zone_pool() { return &zone_pool_; }
+
+ void ExpectForPool(size_t current, size_t max, size_t total) {
+ ASSERT_EQ(current, zone_pool()->GetCurrentAllocatedBytes());
+ ASSERT_EQ(max, zone_pool()->GetMaxAllocatedBytes());
+ ASSERT_EQ(total, zone_pool()->GetTotalAllocatedBytes());
+ }
+
+ void Expect(ZonePool::StatsScope* stats, size_t current, size_t max,
+ size_t total) {
+ ASSERT_EQ(current, stats->GetCurrentAllocatedBytes());
+ ASSERT_EQ(max, stats->GetMaxAllocatedBytes());
+ ASSERT_EQ(total, stats->GetTotalAllocatedBytes());
+ }
+
+ size_t Allocate(Zone* zone) {
+ size_t bytes = rng.NextInt(25) + 7;
+ int size_before = zone->allocation_size();
+ zone->New(static_cast<int>(bytes));
+ return static_cast<size_t>(zone->allocation_size() - size_before);
+ }
+
+ private:
+ ZonePool zone_pool_;
+ base::RandomNumberGenerator rng;
+};
+
+
+TEST_F(ZonePoolTest, Empty) {
+ ExpectForPool(0, 0, 0);
+ {
+ ZonePool::StatsScope stats(zone_pool());
+ Expect(&stats, 0, 0, 0);
+ }
+ ExpectForPool(0, 0, 0);
+ {
+ ZonePool::Scope scope(zone_pool());
+ scope.zone();
+ }
+ ExpectForPool(0, 0, 0);
+}
+
+
+TEST_F(ZonePoolTest, MultipleZonesWithDeletion) {
+ static const size_t kArraySize = 10;
+
+ ZonePool::Scope* scopes[kArraySize];
+
+ // Initialize.
+ size_t before_stats = 0;
+ for (size_t i = 0; i < kArraySize; ++i) {
+ scopes[i] = new ZonePool::Scope(zone_pool());
+ before_stats += Allocate(scopes[i]->zone()); // Add some stuff.
+ }
+
+ ExpectForPool(before_stats, before_stats, before_stats);
+
+ ZonePool::StatsScope stats(zone_pool());
+
+ size_t before_deletion = 0;
+ for (size_t i = 0; i < kArraySize; ++i) {
+ before_deletion += Allocate(scopes[i]->zone()); // Add some stuff.
+ }
+
+ Expect(&stats, before_deletion, before_deletion, before_deletion);
+ ExpectForPool(before_stats + before_deletion, before_stats + before_deletion,
+ before_stats + before_deletion);
+
+ // Delete the scopes and create new ones.
+ for (size_t i = 0; i < kArraySize; ++i) {
+ delete scopes[i];
+ scopes[i] = new ZonePool::Scope(zone_pool());
+ }
+
+ Expect(&stats, 0, before_deletion, before_deletion);
+ ExpectForPool(0, before_stats + before_deletion,
+ before_stats + before_deletion);
+
+ size_t after_deletion = 0;
+ for (size_t i = 0; i < kArraySize; ++i) {
+ after_deletion += Allocate(scopes[i]->zone()); // Add some stuff.
+ }
+
+ Expect(&stats, after_deletion, std::max(after_deletion, before_deletion),
+ before_deletion + after_deletion);
+ ExpectForPool(after_deletion,
+ std::max(after_deletion, before_stats + before_deletion),
+ before_stats + before_deletion + after_deletion);
+
+ // Cleanup.
+ for (size_t i = 0; i < kArraySize; ++i) {
+ delete scopes[i];
+ }
+
+ Expect(&stats, 0, std::max(after_deletion, before_deletion),
+ before_deletion + after_deletion);
+ ExpectForPool(0, std::max(after_deletion, before_stats + before_deletion),
+ before_stats + before_deletion + after_deletion);
+}
+
+
+TEST_F(ZonePoolTest, SimpleAllocationLoop) {
+ int runs = 20;
+ size_t total_allocated = 0;
+ size_t max_loop_allocation = 0;
+ ZonePool::StatsScope outer_stats(zone_pool());
+ {
+ ZonePool::Scope outer_scope(zone_pool());
+ size_t outer_allocated = 0;
+ for (int i = 0; i < runs; ++i) {
+ {
+ size_t bytes = Allocate(outer_scope.zone());
+ outer_allocated += bytes;
+ total_allocated += bytes;
+ }
+ ZonePool::StatsScope inner_stats(zone_pool());
+ size_t allocated = 0;
+ {
+ ZonePool::Scope inner_scope(zone_pool());
+ for (int j = 0; j < 20; ++j) {
+ size_t bytes = Allocate(inner_scope.zone());
+ allocated += bytes;
+ total_allocated += bytes;
+ max_loop_allocation =
+ std::max(max_loop_allocation, outer_allocated + allocated);
+ Expect(&inner_stats, allocated, allocated, allocated);
+ Expect(&outer_stats, outer_allocated + allocated, max_loop_allocation,
+ total_allocated);
+ ExpectForPool(outer_allocated + allocated, max_loop_allocation,
+ total_allocated);
+ }
+ }
+ Expect(&inner_stats, 0, allocated, allocated);
+ Expect(&outer_stats, outer_allocated, max_loop_allocation,
+ total_allocated);
+ ExpectForPool(outer_allocated, max_loop_allocation, total_allocated);
+ }
+ }
+ Expect(&outer_stats, 0, max_loop_allocation, total_allocated);
+ ExpectForPool(0, max_loop_allocation, total_allocated);
+}
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/heap/gc-idle-time-handler-unittest.cc b/test/unittests/heap/gc-idle-time-handler-unittest.cc
new file mode 100644
index 0000000..2076e60
--- /dev/null
+++ b/test/unittests/heap/gc-idle-time-handler-unittest.cc
@@ -0,0 +1,444 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <limits>
+
+#include "src/heap/gc-idle-time-handler.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace v8 {
+namespace internal {
+
+namespace {
+
+class GCIdleTimeHandlerTest : public ::testing::Test {
+ public:
+ GCIdleTimeHandlerTest() {}
+ virtual ~GCIdleTimeHandlerTest() {}
+
+ GCIdleTimeHandler* handler() { return &handler_; }
+
+ GCIdleTimeHandler::HeapState DefaultHeapState() {
+ GCIdleTimeHandler::HeapState result;
+ result.contexts_disposed = 0;
+ result.contexts_disposal_rate = GCIdleTimeHandler::kHighContextDisposalRate;
+ result.size_of_objects = kSizeOfObjects;
+ result.incremental_marking_stopped = false;
+ result.can_start_incremental_marking = true;
+ result.sweeping_in_progress = false;
+ result.mark_compact_speed_in_bytes_per_ms = kMarkCompactSpeed;
+ result.incremental_marking_speed_in_bytes_per_ms = kMarkingSpeed;
+ result.scavenge_speed_in_bytes_per_ms = kScavengeSpeed;
+ result.used_new_space_size = 0;
+ result.new_space_capacity = kNewSpaceCapacity;
+ result.new_space_allocation_throughput_in_bytes_per_ms =
+ kNewSpaceAllocationThroughput;
+ return result;
+ }
+
+ static const size_t kSizeOfObjects = 100 * MB;
+ static const size_t kMarkCompactSpeed = 200 * KB;
+ static const size_t kMarkingSpeed = 200 * KB;
+ static const size_t kScavengeSpeed = 100 * KB;
+ static const size_t kNewSpaceCapacity = 1 * MB;
+ static const size_t kNewSpaceAllocationThroughput = 10 * KB;
+
+ private:
+ GCIdleTimeHandler handler_;
+};
+
+} // namespace
+
+
+TEST(GCIdleTimeHandler, EstimateMarkingStepSizeInitial) {
+ size_t step_size = GCIdleTimeHandler::EstimateMarkingStepSize(1, 0);
+ EXPECT_EQ(
+ static_cast<size_t>(GCIdleTimeHandler::kInitialConservativeMarkingSpeed *
+ GCIdleTimeHandler::kConservativeTimeRatio),
+ step_size);
+}
+
+
+TEST(GCIdleTimeHandler, EstimateMarkingStepSizeNonZero) {
+ size_t marking_speed_in_bytes_per_millisecond = 100;
+ size_t step_size = GCIdleTimeHandler::EstimateMarkingStepSize(
+ 1, marking_speed_in_bytes_per_millisecond);
+ EXPECT_EQ(static_cast<size_t>(marking_speed_in_bytes_per_millisecond *
+ GCIdleTimeHandler::kConservativeTimeRatio),
+ step_size);
+}
+
+
+TEST(GCIdleTimeHandler, EstimateMarkingStepSizeOverflow1) {
+ size_t step_size = GCIdleTimeHandler::EstimateMarkingStepSize(
+ 10, std::numeric_limits<size_t>::max());
+ EXPECT_EQ(static_cast<size_t>(GCIdleTimeHandler::kMaximumMarkingStepSize),
+ step_size);
+}
+
+
+TEST(GCIdleTimeHandler, EstimateMarkingStepSizeOverflow2) {
+ size_t step_size = GCIdleTimeHandler::EstimateMarkingStepSize(
+ std::numeric_limits<size_t>::max(), 10);
+ EXPECT_EQ(static_cast<size_t>(GCIdleTimeHandler::kMaximumMarkingStepSize),
+ step_size);
+}
+
+
+TEST(GCIdleTimeHandler, EstimateMarkCompactTimeInitial) {
+ size_t size = 100 * MB;
+ size_t time = GCIdleTimeHandler::EstimateMarkCompactTime(size, 0);
+ EXPECT_EQ(size / GCIdleTimeHandler::kInitialConservativeMarkCompactSpeed,
+ time);
+}
+
+
+TEST(GCIdleTimeHandler, EstimateMarkCompactTimeNonZero) {
+ size_t size = 100 * MB;
+ size_t speed = 1 * MB;
+ size_t time = GCIdleTimeHandler::EstimateMarkCompactTime(size, speed);
+ EXPECT_EQ(size / speed, time);
+}
+
+
+TEST(GCIdleTimeHandler, EstimateMarkCompactTimeMax) {
+ size_t size = std::numeric_limits<size_t>::max();
+ size_t speed = 1;
+ size_t time = GCIdleTimeHandler::EstimateMarkCompactTime(size, speed);
+ EXPECT_EQ(GCIdleTimeHandler::kMaxMarkCompactTimeInMs, time);
+}
+
+
+TEST_F(GCIdleTimeHandlerTest, DoScavengeEmptyNewSpace) {
+ GCIdleTimeHandler::HeapState heap_state = DefaultHeapState();
+ int idle_time_in_ms = 16;
+ EXPECT_FALSE(GCIdleTimeHandler::ShouldDoScavenge(
+ idle_time_in_ms, heap_state.new_space_capacity,
+ heap_state.used_new_space_size, heap_state.scavenge_speed_in_bytes_per_ms,
+ heap_state.new_space_allocation_throughput_in_bytes_per_ms));
+}
+
+
+TEST_F(GCIdleTimeHandlerTest, DoScavengeFullNewSpace) {
+ GCIdleTimeHandler::HeapState heap_state = DefaultHeapState();
+ heap_state.used_new_space_size = kNewSpaceCapacity;
+ int idle_time_in_ms = 16;
+ EXPECT_TRUE(GCIdleTimeHandler::ShouldDoScavenge(
+ idle_time_in_ms, heap_state.new_space_capacity,
+ heap_state.used_new_space_size, heap_state.scavenge_speed_in_bytes_per_ms,
+ heap_state.new_space_allocation_throughput_in_bytes_per_ms));
+}
+
+
+TEST_F(GCIdleTimeHandlerTest, DoScavengeUnknownScavengeSpeed) {
+ GCIdleTimeHandler::HeapState heap_state = DefaultHeapState();
+ heap_state.used_new_space_size = kNewSpaceCapacity;
+ heap_state.scavenge_speed_in_bytes_per_ms = 0;
+ int idle_time_in_ms = 16;
+ EXPECT_FALSE(GCIdleTimeHandler::ShouldDoScavenge(
+ idle_time_in_ms, heap_state.new_space_capacity,
+ heap_state.used_new_space_size, heap_state.scavenge_speed_in_bytes_per_ms,
+ heap_state.new_space_allocation_throughput_in_bytes_per_ms));
+}
+
+
+TEST_F(GCIdleTimeHandlerTest, DoScavengeLowScavengeSpeed) {
+ GCIdleTimeHandler::HeapState heap_state = DefaultHeapState();
+ heap_state.used_new_space_size = kNewSpaceCapacity;
+ heap_state.scavenge_speed_in_bytes_per_ms = 1 * KB;
+ int idle_time_in_ms = 16;
+ EXPECT_FALSE(GCIdleTimeHandler::ShouldDoScavenge(
+ idle_time_in_ms, heap_state.new_space_capacity,
+ heap_state.used_new_space_size, heap_state.scavenge_speed_in_bytes_per_ms,
+ heap_state.new_space_allocation_throughput_in_bytes_per_ms));
+}
+
+
+TEST_F(GCIdleTimeHandlerTest, DoScavengeHighScavengeSpeed) {
+ GCIdleTimeHandler::HeapState heap_state = DefaultHeapState();
+ heap_state.used_new_space_size = kNewSpaceCapacity;
+ heap_state.scavenge_speed_in_bytes_per_ms = kNewSpaceCapacity;
+ int idle_time_in_ms = 16;
+ EXPECT_TRUE(GCIdleTimeHandler::ShouldDoScavenge(
+ idle_time_in_ms, heap_state.new_space_capacity,
+ heap_state.used_new_space_size, heap_state.scavenge_speed_in_bytes_per_ms,
+ heap_state.new_space_allocation_throughput_in_bytes_per_ms));
+}
+
+
+TEST_F(GCIdleTimeHandlerTest, ShouldDoMarkCompact) {
+ size_t idle_time_in_ms = 16;
+ EXPECT_TRUE(GCIdleTimeHandler::ShouldDoMarkCompact(idle_time_in_ms, 0, 0));
+}
+
+
+TEST_F(GCIdleTimeHandlerTest, DontDoMarkCompact) {
+ size_t idle_time_in_ms = 1;
+ EXPECT_FALSE(GCIdleTimeHandler::ShouldDoMarkCompact(
+ idle_time_in_ms, kSizeOfObjects, kMarkingSpeed));
+}
+
+
+TEST_F(GCIdleTimeHandlerTest, ShouldDoFinalIncrementalMarkCompact) {
+ size_t idle_time_in_ms = 16;
+ EXPECT_TRUE(GCIdleTimeHandler::ShouldDoFinalIncrementalMarkCompact(
+ idle_time_in_ms, 0, 0));
+}
+
+
+TEST_F(GCIdleTimeHandlerTest, DontDoFinalIncrementalMarkCompact) {
+ size_t idle_time_in_ms = 1;
+ EXPECT_FALSE(GCIdleTimeHandler::ShouldDoFinalIncrementalMarkCompact(
+ idle_time_in_ms, kSizeOfObjects, kMarkingSpeed));
+}
+
+
+TEST_F(GCIdleTimeHandlerTest, ContextDisposeLowRate) {
+ GCIdleTimeHandler::HeapState heap_state = DefaultHeapState();
+ heap_state.contexts_disposed = 1;
+ heap_state.incremental_marking_stopped = true;
+ double idle_time_ms = 0;
+ GCIdleTimeAction action = handler()->Compute(idle_time_ms, heap_state);
+ EXPECT_EQ(DO_NOTHING, action.type);
+}
+
+
+TEST_F(GCIdleTimeHandlerTest, ContextDisposeHighRate) {
+ GCIdleTimeHandler::HeapState heap_state = DefaultHeapState();
+ heap_state.contexts_disposed = 1;
+ heap_state.contexts_disposal_rate =
+ GCIdleTimeHandler::kHighContextDisposalRate - 1;
+ heap_state.incremental_marking_stopped = true;
+ double idle_time_ms = 0;
+ GCIdleTimeAction action = handler()->Compute(idle_time_ms, heap_state);
+ EXPECT_EQ(DO_FULL_GC, action.type);
+}
+
+
+TEST_F(GCIdleTimeHandlerTest, AfterContextDisposeLargeIdleTime) {
+ GCIdleTimeHandler::HeapState heap_state = DefaultHeapState();
+ heap_state.contexts_disposed = 1;
+ heap_state.contexts_disposal_rate = 1.0;
+ heap_state.incremental_marking_stopped = true;
+ heap_state.can_start_incremental_marking = false;
+ size_t speed = heap_state.mark_compact_speed_in_bytes_per_ms;
+ double idle_time_ms =
+ static_cast<double>((heap_state.size_of_objects + speed - 1) / speed);
+ GCIdleTimeAction action = handler()->Compute(idle_time_ms, heap_state);
+ EXPECT_EQ(DO_FULL_GC, action.type);
+}
+
+
+TEST_F(GCIdleTimeHandlerTest, AfterContextDisposeZeroIdleTime) {
+ GCIdleTimeHandler::HeapState heap_state = DefaultHeapState();
+ heap_state.contexts_disposed = 1;
+ heap_state.contexts_disposal_rate = 1.0;
+ heap_state.incremental_marking_stopped = true;
+ double idle_time_ms = 0;
+ GCIdleTimeAction action = handler()->Compute(idle_time_ms, heap_state);
+ EXPECT_EQ(DO_FULL_GC, action.type);
+}
+
+
+TEST_F(GCIdleTimeHandlerTest, AfterContextDisposeSmallIdleTime1) {
+ GCIdleTimeHandler::HeapState heap_state = DefaultHeapState();
+ heap_state.contexts_disposed = 1;
+ heap_state.contexts_disposal_rate = 1.0;
+ heap_state.incremental_marking_stopped = true;
+ size_t speed = heap_state.mark_compact_speed_in_bytes_per_ms;
+ double idle_time_ms =
+ static_cast<double>(heap_state.size_of_objects / speed - 1);
+ GCIdleTimeAction action = handler()->Compute(idle_time_ms, heap_state);
+ EXPECT_EQ(DO_INCREMENTAL_MARKING, action.type);
+}
+
+
+TEST_F(GCIdleTimeHandlerTest, AfterContextDisposeSmallIdleTime2) {
+ GCIdleTimeHandler::HeapState heap_state = DefaultHeapState();
+ heap_state.contexts_disposed = 1;
+ heap_state.contexts_disposal_rate = 1.0;
+ size_t speed = heap_state.mark_compact_speed_in_bytes_per_ms;
+ double idle_time_ms =
+ static_cast<double>(heap_state.size_of_objects / speed - 1);
+ GCIdleTimeAction action = handler()->Compute(idle_time_ms, heap_state);
+ EXPECT_EQ(DO_INCREMENTAL_MARKING, action.type);
+}
+
+
+TEST_F(GCIdleTimeHandlerTest, IncrementalMarking1) {
+ GCIdleTimeHandler::HeapState heap_state = DefaultHeapState();
+ size_t speed = heap_state.incremental_marking_speed_in_bytes_per_ms;
+ double idle_time_ms = 10;
+ GCIdleTimeAction action = handler()->Compute(idle_time_ms, heap_state);
+ EXPECT_EQ(DO_INCREMENTAL_MARKING, action.type);
+ EXPECT_GT(speed * static_cast<size_t>(idle_time_ms),
+ static_cast<size_t>(action.parameter));
+ EXPECT_LT(0, action.parameter);
+}
+
+
+TEST_F(GCIdleTimeHandlerTest, IncrementalMarking2) {
+ GCIdleTimeHandler::HeapState heap_state = DefaultHeapState();
+ heap_state.incremental_marking_stopped = true;
+ size_t speed = heap_state.incremental_marking_speed_in_bytes_per_ms;
+ double idle_time_ms = 10;
+ GCIdleTimeAction action = handler()->Compute(idle_time_ms, heap_state);
+ EXPECT_EQ(DO_INCREMENTAL_MARKING, action.type);
+ EXPECT_GT(speed * static_cast<size_t>(idle_time_ms),
+ static_cast<size_t>(action.parameter));
+ EXPECT_LT(0, action.parameter);
+}
+
+
+TEST_F(GCIdleTimeHandlerTest, NotEnoughTime) {
+ GCIdleTimeHandler::HeapState heap_state = DefaultHeapState();
+ heap_state.incremental_marking_stopped = true;
+ heap_state.can_start_incremental_marking = false;
+ size_t speed = heap_state.mark_compact_speed_in_bytes_per_ms;
+ double idle_time_ms =
+ static_cast<double>(heap_state.size_of_objects / speed - 1);
+ GCIdleTimeAction action = handler()->Compute(idle_time_ms, heap_state);
+ EXPECT_EQ(DO_NOTHING, action.type);
+}
+
+
+TEST_F(GCIdleTimeHandlerTest, StopEventually1) {
+ GCIdleTimeHandler::HeapState heap_state = DefaultHeapState();
+ heap_state.incremental_marking_stopped = true;
+ heap_state.can_start_incremental_marking = false;
+ size_t speed = heap_state.mark_compact_speed_in_bytes_per_ms;
+ double idle_time_ms =
+ static_cast<double>(heap_state.size_of_objects / speed + 1);
+ for (int i = 0; i < GCIdleTimeHandler::kMaxMarkCompactsInIdleRound; i++) {
+ GCIdleTimeAction action = handler()->Compute(idle_time_ms, heap_state);
+ EXPECT_EQ(DO_FULL_GC, action.type);
+ handler()->NotifyIdleMarkCompact();
+ }
+ GCIdleTimeAction action = handler()->Compute(idle_time_ms, heap_state);
+ EXPECT_EQ(DONE, action.type);
+}
+
+
+TEST_F(GCIdleTimeHandlerTest, StopEventually2) {
+ GCIdleTimeHandler::HeapState heap_state = DefaultHeapState();
+ double idle_time_ms = 10;
+ for (int i = 0; i < GCIdleTimeHandler::kMaxMarkCompactsInIdleRound; i++) {
+ GCIdleTimeAction action = handler()->Compute(idle_time_ms, heap_state);
+ EXPECT_EQ(DO_INCREMENTAL_MARKING, action.type);
+ // In this case we emulate incremental marking steps that finish with a
+ // full gc.
+ handler()->NotifyIdleMarkCompact();
+ }
+ heap_state.can_start_incremental_marking = false;
+ GCIdleTimeAction action = handler()->Compute(idle_time_ms, heap_state);
+ EXPECT_EQ(DONE, action.type);
+}
+
+
+TEST_F(GCIdleTimeHandlerTest, ContinueAfterStop1) {
+ GCIdleTimeHandler::HeapState heap_state = DefaultHeapState();
+ heap_state.incremental_marking_stopped = true;
+ heap_state.can_start_incremental_marking = false;
+ size_t speed = heap_state.mark_compact_speed_in_bytes_per_ms;
+ double idle_time_ms =
+ static_cast<double>(heap_state.size_of_objects / speed + 1);
+ for (int i = 0; i < GCIdleTimeHandler::kMaxMarkCompactsInIdleRound; i++) {
+ GCIdleTimeAction action = handler()->Compute(idle_time_ms, heap_state);
+ EXPECT_EQ(DO_FULL_GC, action.type);
+ handler()->NotifyIdleMarkCompact();
+ }
+ GCIdleTimeAction action = handler()->Compute(idle_time_ms, heap_state);
+ EXPECT_EQ(DONE, action.type);
+ // Emulate mutator work.
+ for (int i = 0; i < GCIdleTimeHandler::kIdleScavengeThreshold; i++) {
+ handler()->NotifyScavenge();
+ }
+ action = handler()->Compute(idle_time_ms, heap_state);
+ EXPECT_EQ(DO_FULL_GC, action.type);
+}
+
+
+TEST_F(GCIdleTimeHandlerTest, ContinueAfterStop2) {
+ GCIdleTimeHandler::HeapState heap_state = DefaultHeapState();
+ double idle_time_ms = 10;
+ for (int i = 0; i < GCIdleTimeHandler::kMaxMarkCompactsInIdleRound; i++) {
+ GCIdleTimeAction action = handler()->Compute(idle_time_ms, heap_state);
+ if (action.type == DONE) break;
+ EXPECT_EQ(DO_INCREMENTAL_MARKING, action.type);
+ // In this case we try to emulate incremental marking steps the finish with
+ // a full gc.
+ handler()->NotifyIdleMarkCompact();
+ }
+ heap_state.can_start_incremental_marking = false;
+ GCIdleTimeAction action = handler()->Compute(idle_time_ms, heap_state);
+ EXPECT_EQ(DONE, action.type);
+ // Emulate mutator work.
+ for (int i = 0; i < GCIdleTimeHandler::kIdleScavengeThreshold; i++) {
+ handler()->NotifyScavenge();
+ }
+ heap_state.can_start_incremental_marking = true;
+ action = handler()->Compute(idle_time_ms, heap_state);
+ EXPECT_EQ(DO_INCREMENTAL_MARKING, action.type);
+}
+
+
+TEST_F(GCIdleTimeHandlerTest, Scavenge) {
+ GCIdleTimeHandler::HeapState heap_state = DefaultHeapState();
+ int idle_time_ms = 10;
+ heap_state.used_new_space_size =
+ heap_state.new_space_capacity -
+ (kNewSpaceAllocationThroughput * idle_time_ms);
+ GCIdleTimeAction action =
+ handler()->Compute(static_cast<double>(idle_time_ms), heap_state);
+ EXPECT_EQ(DO_SCAVENGE, action.type);
+}
+
+
+TEST_F(GCIdleTimeHandlerTest, ScavengeAndDone) {
+ GCIdleTimeHandler::HeapState heap_state = DefaultHeapState();
+ int idle_time_ms = 10;
+ heap_state.can_start_incremental_marking = false;
+ heap_state.incremental_marking_stopped = true;
+ heap_state.used_new_space_size =
+ heap_state.new_space_capacity -
+ (kNewSpaceAllocationThroughput * idle_time_ms);
+ GCIdleTimeAction action =
+ handler()->Compute(static_cast<double>(idle_time_ms), heap_state);
+ EXPECT_EQ(DO_SCAVENGE, action.type);
+ heap_state.used_new_space_size = 0;
+ action = handler()->Compute(static_cast<double>(idle_time_ms), heap_state);
+ EXPECT_EQ(DO_NOTHING, action.type);
+}
+
+
+TEST_F(GCIdleTimeHandlerTest, ZeroIdleTimeNothingToDo) {
+ GCIdleTimeHandler::HeapState heap_state = DefaultHeapState();
+ double idle_time_ms = 0;
+ GCIdleTimeAction action = handler()->Compute(idle_time_ms, heap_state);
+ EXPECT_EQ(DO_NOTHING, action.type);
+}
+
+
+TEST_F(GCIdleTimeHandlerTest, ZeroIdleTimeDoNothingButStartIdleRound) {
+ GCIdleTimeHandler::HeapState heap_state = DefaultHeapState();
+ double idle_time_ms = 10;
+ for (int i = 0; i < GCIdleTimeHandler::kMaxMarkCompactsInIdleRound; i++) {
+ GCIdleTimeAction action = handler()->Compute(idle_time_ms, heap_state);
+ if (action.type == DONE) break;
+ EXPECT_EQ(DO_INCREMENTAL_MARKING, action.type);
+ // In this case we try to emulate incremental marking steps the finish with
+ // a full gc.
+ handler()->NotifyIdleMarkCompact();
+ }
+ GCIdleTimeAction action = handler()->Compute(idle_time_ms, heap_state);
+ // Emulate mutator work.
+ for (int i = 0; i < GCIdleTimeHandler::kIdleScavengeThreshold; i++) {
+ handler()->NotifyScavenge();
+ }
+ action = handler()->Compute(0, heap_state);
+ EXPECT_EQ(DO_NOTHING, action.type);
+}
+
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/libplatform/default-platform-unittest.cc b/test/unittests/libplatform/default-platform-unittest.cc
new file mode 100644
index 0000000..d2c160e
--- /dev/null
+++ b/test/unittests/libplatform/default-platform-unittest.cc
@@ -0,0 +1,43 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/libplatform/default-platform.h"
+#include "testing/gmock/include/gmock/gmock.h"
+
+using testing::InSequence;
+using testing::StrictMock;
+
+namespace v8 {
+namespace platform {
+
+namespace {
+
+struct MockTask : public Task {
+ virtual ~MockTask() { Die(); }
+ MOCK_METHOD0(Run, void());
+ MOCK_METHOD0(Die, void());
+};
+
+} // namespace
+
+
+TEST(DefaultPlatformTest, PumpMessageLoop) {
+ InSequence s;
+
+ int dummy;
+ Isolate* isolate = reinterpret_cast<Isolate*>(&dummy);
+
+ DefaultPlatform platform;
+ EXPECT_FALSE(platform.PumpMessageLoop(isolate));
+
+ StrictMock<MockTask>* task = new StrictMock<MockTask>;
+ platform.CallOnForegroundThread(isolate, task);
+ EXPECT_CALL(*task, Run());
+ EXPECT_CALL(*task, Die());
+ EXPECT_TRUE(platform.PumpMessageLoop(isolate));
+ EXPECT_FALSE(platform.PumpMessageLoop(isolate));
+}
+
+} // namespace platform
+} // namespace v8
diff --git a/test/unittests/libplatform/task-queue-unittest.cc b/test/unittests/libplatform/task-queue-unittest.cc
new file mode 100644
index 0000000..9a18658
--- /dev/null
+++ b/test/unittests/libplatform/task-queue-unittest.cc
@@ -0,0 +1,60 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "include/v8-platform.h"
+#include "src/base/platform/platform.h"
+#include "src/libplatform/task-queue.h"
+#include "testing/gmock/include/gmock/gmock.h"
+
+using testing::InSequence;
+using testing::IsNull;
+using testing::StrictMock;
+
+namespace v8 {
+namespace platform {
+
+namespace {
+
+struct MockTask : public Task {
+ MOCK_METHOD0(Run, void());
+};
+
+
+class TaskQueueThread FINAL : public base::Thread {
+ public:
+ explicit TaskQueueThread(TaskQueue* queue)
+ : Thread(Options("libplatform TaskQueueThread")), queue_(queue) {}
+
+ virtual void Run() OVERRIDE { EXPECT_THAT(queue_->GetNext(), IsNull()); }
+
+ private:
+ TaskQueue* queue_;
+};
+
+} // namespace
+
+
+TEST(TaskQueueTest, Basic) {
+ TaskQueue queue;
+ MockTask task;
+ queue.Append(&task);
+ EXPECT_EQ(&task, queue.GetNext());
+ queue.Terminate();
+ EXPECT_THAT(queue.GetNext(), IsNull());
+}
+
+
+TEST(TaskQueueTest, TerminateMultipleReaders) {
+ TaskQueue queue;
+ TaskQueueThread thread1(&queue);
+ TaskQueueThread thread2(&queue);
+ thread1.Start();
+ thread2.Start();
+ queue.Terminate();
+ thread1.Join();
+ thread2.Join();
+}
+
+} // namespace platform
+} // namespace v8
diff --git a/test/unittests/libplatform/worker-thread-unittest.cc b/test/unittests/libplatform/worker-thread-unittest.cc
new file mode 100644
index 0000000..175b311
--- /dev/null
+++ b/test/unittests/libplatform/worker-thread-unittest.cc
@@ -0,0 +1,48 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "include/v8-platform.h"
+#include "src/libplatform/task-queue.h"
+#include "src/libplatform/worker-thread.h"
+#include "testing/gmock/include/gmock/gmock.h"
+
+using testing::InSequence;
+using testing::IsNull;
+using testing::StrictMock;
+
+namespace v8 {
+namespace platform {
+
+namespace {
+
+struct MockTask : public Task {
+ virtual ~MockTask() { Die(); }
+ MOCK_METHOD0(Run, void());
+ MOCK_METHOD0(Die, void());
+};
+
+} // namespace
+
+
+TEST(WorkerThreadTest, Basic) {
+ static const size_t kNumTasks = 10;
+
+ TaskQueue queue;
+ for (size_t i = 0; i < kNumTasks; ++i) {
+ InSequence s;
+ StrictMock<MockTask>* task = new StrictMock<MockTask>;
+ EXPECT_CALL(*task, Run());
+ EXPECT_CALL(*task, Die());
+ queue.Append(task);
+ }
+
+ WorkerThread thread1(&queue);
+ WorkerThread thread2(&queue);
+
+ // TaskQueue DCHECKS that it's empty in its destructor.
+ queue.Terminate();
+}
+
+} // namespace platform
+} // namespace v8
diff --git a/test/unittests/run-all-unittests.cc b/test/unittests/run-all-unittests.cc
new file mode 100644
index 0000000..8c361dd
--- /dev/null
+++ b/test/unittests/run-all-unittests.cc
@@ -0,0 +1,45 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "include/libplatform/libplatform.h"
+#include "include/v8.h"
+#include "src/base/compiler-specific.h"
+#include "testing/gmock/include/gmock/gmock.h"
+
+namespace {
+
+class DefaultPlatformEnvironment FINAL : public ::testing::Environment {
+ public:
+ DefaultPlatformEnvironment() : platform_(NULL) {}
+ ~DefaultPlatformEnvironment() {}
+
+ virtual void SetUp() OVERRIDE {
+ EXPECT_EQ(NULL, platform_);
+ platform_ = v8::platform::CreateDefaultPlatform();
+ ASSERT_TRUE(platform_ != NULL);
+ v8::V8::InitializePlatform(platform_);
+ ASSERT_TRUE(v8::V8::Initialize());
+ }
+
+ virtual void TearDown() OVERRIDE {
+ ASSERT_TRUE(platform_ != NULL);
+ v8::V8::Dispose();
+ v8::V8::ShutdownPlatform();
+ delete platform_;
+ platform_ = NULL;
+ }
+
+ private:
+ v8::Platform* platform_;
+};
+
+} // namespace
+
+
+int main(int argc, char** argv) {
+ testing::InitGoogleMock(&argc, argv);
+ testing::AddGlobalTestEnvironment(new DefaultPlatformEnvironment);
+ v8::V8::SetFlagsFromCommandLine(&argc, argv, true);
+ return RUN_ALL_TESTS();
+}
diff --git a/test/unittests/test-utils.cc b/test/unittests/test-utils.cc
new file mode 100644
index 0000000..31d724a
--- /dev/null
+++ b/test/unittests/test-utils.cc
@@ -0,0 +1,109 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "test/unittests/test-utils.h"
+
+#include "src/base/platform/time.h"
+#include "src/flags.h"
+#include "src/isolate-inl.h"
+
+namespace v8 {
+
+std::ostream& operator<<(std::ostream& os, ExternalArrayType type) {
+ switch (type) {
+ case kExternalInt8Array:
+ return os << "ExternalInt8Array";
+ case kExternalUint8Array:
+ return os << "ExternalUint8Array";
+ case kExternalInt16Array:
+ return os << "ExternalInt16Array";
+ case kExternalUint16Array:
+ return os << "ExternalUint16Array";
+ case kExternalInt32Array:
+ return os << "ExternalInt32Array";
+ case kExternalUint32Array:
+ return os << "ExternalUint32Array";
+ case kExternalFloat32Array:
+ return os << "ExternalFloat32Array";
+ case kExternalFloat64Array:
+ return os << "ExternalFloat64Array";
+ case kExternalUint8ClampedArray:
+ return os << "ExternalUint8ClampedArray";
+ }
+ UNREACHABLE();
+ return os;
+}
+
+
+// static
+Isolate* TestWithIsolate::isolate_ = NULL;
+
+
+TestWithIsolate::TestWithIsolate()
+ : isolate_scope_(isolate()), handle_scope_(isolate()) {}
+
+
+TestWithIsolate::~TestWithIsolate() {}
+
+
+// static
+void TestWithIsolate::SetUpTestCase() {
+ Test::SetUpTestCase();
+ EXPECT_EQ(NULL, isolate_);
+ isolate_ = v8::Isolate::New();
+ EXPECT_TRUE(isolate_ != NULL);
+}
+
+
+// static
+void TestWithIsolate::TearDownTestCase() {
+ ASSERT_TRUE(isolate_ != NULL);
+ isolate_->Dispose();
+ isolate_ = NULL;
+ Test::TearDownTestCase();
+}
+
+
+TestWithContext::TestWithContext()
+ : context_(Context::New(isolate())), context_scope_(context_) {}
+
+
+TestWithContext::~TestWithContext() {}
+
+
+namespace base {
+namespace {
+
+inline int64_t GetRandomSeedFromFlag(int random_seed) {
+ return random_seed ? random_seed : TimeTicks::Now().ToInternalValue();
+}
+
+} // namespace
+
+TestWithRandomNumberGenerator::TestWithRandomNumberGenerator()
+ : rng_(GetRandomSeedFromFlag(internal::FLAG_random_seed)) {}
+
+
+TestWithRandomNumberGenerator::~TestWithRandomNumberGenerator() {}
+
+} // namespace base
+
+
+namespace internal {
+
+TestWithIsolate::~TestWithIsolate() {}
+
+
+Factory* TestWithIsolate::factory() const { return isolate()->factory(); }
+
+
+base::RandomNumberGenerator* TestWithIsolate::random_number_generator() const {
+ return isolate()->random_number_generator();
+}
+
+
+TestWithZone::~TestWithZone() {}
+
+} // namespace internal
+} // namespace v8
diff --git a/test/unittests/test-utils.h b/test/unittests/test-utils.h
new file mode 100644
index 0000000..511e357
--- /dev/null
+++ b/test/unittests/test-utils.h
@@ -0,0 +1,109 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef V8_UNITTESTS_TEST_UTILS_H_
+#define V8_UNITTESTS_TEST_UTILS_H_
+
+#include "include/v8.h"
+#include "src/base/macros.h"
+#include "src/base/utils/random-number-generator.h"
+#include "src/zone.h"
+#include "testing/gtest-support.h"
+
+namespace v8 {
+
+std::ostream& operator<<(std::ostream&, ExternalArrayType);
+
+
+class TestWithIsolate : public ::testing::Test {
+ public:
+ TestWithIsolate();
+ virtual ~TestWithIsolate();
+
+ Isolate* isolate() const { return isolate_; }
+
+ static void SetUpTestCase();
+ static void TearDownTestCase();
+
+ private:
+ static Isolate* isolate_;
+ Isolate::Scope isolate_scope_;
+ HandleScope handle_scope_;
+
+ DISALLOW_COPY_AND_ASSIGN(TestWithIsolate);
+};
+
+
+class TestWithContext : public virtual TestWithIsolate {
+ public:
+ TestWithContext();
+ virtual ~TestWithContext();
+
+ const Local<Context>& context() const { return context_; }
+
+ private:
+ Local<Context> context_;
+ Context::Scope context_scope_;
+
+ DISALLOW_COPY_AND_ASSIGN(TestWithContext);
+};
+
+
+namespace base {
+
+class TestWithRandomNumberGenerator : public ::testing::Test {
+ public:
+ TestWithRandomNumberGenerator();
+ virtual ~TestWithRandomNumberGenerator();
+
+ RandomNumberGenerator* rng() { return &rng_; }
+
+ private:
+ RandomNumberGenerator rng_;
+
+ DISALLOW_COPY_AND_ASSIGN(TestWithRandomNumberGenerator);
+};
+
+} // namespace base
+
+
+namespace internal {
+
+// Forward declarations.
+class Factory;
+
+
+class TestWithIsolate : public virtual ::v8::TestWithIsolate {
+ public:
+ TestWithIsolate() {}
+ virtual ~TestWithIsolate();
+
+ Factory* factory() const;
+ Isolate* isolate() const {
+ return reinterpret_cast<Isolate*>(::v8::TestWithIsolate::isolate());
+ }
+ base::RandomNumberGenerator* random_number_generator() const;
+
+ private:
+ DISALLOW_COPY_AND_ASSIGN(TestWithIsolate);
+};
+
+
+class TestWithZone : public TestWithIsolate {
+ public:
+ TestWithZone() : zone_(isolate()) {}
+ virtual ~TestWithZone();
+
+ Zone* zone() { return &zone_; }
+
+ private:
+ Zone zone_;
+
+ DISALLOW_COPY_AND_ASSIGN(TestWithZone);
+};
+
+} // namespace internal
+} // namespace v8
+
+#endif // V8_UNITTESTS_TEST_UTILS_H_
diff --git a/test/unittests/unittests.gyp b/test/unittests/unittests.gyp
new file mode 100644
index 0000000..2ead44f
--- /dev/null
+++ b/test/unittests/unittests.gyp
@@ -0,0 +1,140 @@
+# Copyright 2014 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+{
+ 'variables': {
+ 'v8_code': 1,
+ },
+ 'includes': ['../../build/toolchain.gypi', '../../build/features.gypi'],
+ 'targets': [
+ {
+ 'target_name': 'unittests',
+ 'type': 'executable',
+ 'variables': {
+ 'optimize': 'max',
+ },
+ 'dependencies': [
+ '../../testing/gmock.gyp:gmock',
+ '../../testing/gtest.gyp:gtest',
+ '../../tools/gyp/v8.gyp:v8_libplatform',
+ ],
+ 'include_dirs': [
+ '../..',
+ ],
+ 'sources': [ ### gcmole(all) ###
+ 'base/bits-unittest.cc',
+ 'base/cpu-unittest.cc',
+ 'base/division-by-constant-unittest.cc',
+ 'base/flags-unittest.cc',
+ 'base/functional-unittest.cc',
+ 'base/iterator-unittest.cc',
+ 'base/platform/condition-variable-unittest.cc',
+ 'base/platform/mutex-unittest.cc',
+ 'base/platform/platform-unittest.cc',
+ 'base/platform/semaphore-unittest.cc',
+ 'base/platform/time-unittest.cc',
+ 'base/sys-info-unittest.cc',
+ 'base/utils/random-number-generator-unittest.cc',
+ 'char-predicates-unittest.cc',
+ 'compiler/change-lowering-unittest.cc',
+ 'compiler/common-operator-reducer-unittest.cc',
+ 'compiler/common-operator-unittest.cc',
+ 'compiler/compiler-test-utils.h',
+ 'compiler/control-equivalence-unittest.cc',
+ 'compiler/diamond-unittest.cc',
+ 'compiler/graph-reducer-unittest.cc',
+ 'compiler/graph-unittest.cc',
+ 'compiler/graph-unittest.h',
+ 'compiler/instruction-selector-unittest.cc',
+ 'compiler/instruction-selector-unittest.h',
+ 'compiler/instruction-sequence-unittest.cc',
+ 'compiler/instruction-sequence-unittest.h',
+ 'compiler/js-builtin-reducer-unittest.cc',
+ 'compiler/js-operator-unittest.cc',
+ 'compiler/js-typed-lowering-unittest.cc',
+ 'compiler/load-elimination-unittest.cc',
+ 'compiler/machine-operator-reducer-unittest.cc',
+ 'compiler/machine-operator-unittest.cc',
+ 'compiler/move-optimizer-unittest.cc',
+ 'compiler/node-matchers-unittest.cc',
+ 'compiler/node-test-utils.cc',
+ 'compiler/node-test-utils.h',
+ 'compiler/register-allocator-unittest.cc',
+ 'compiler/select-lowering-unittest.cc',
+ 'compiler/simplified-operator-reducer-unittest.cc',
+ 'compiler/simplified-operator-unittest.cc',
+ 'compiler/value-numbering-reducer-unittest.cc',
+ 'compiler/zone-pool-unittest.cc',
+ 'libplatform/default-platform-unittest.cc',
+ 'libplatform/task-queue-unittest.cc',
+ 'libplatform/worker-thread-unittest.cc',
+ 'heap/gc-idle-time-handler-unittest.cc',
+ 'run-all-unittests.cc',
+ 'test-utils.h',
+ 'test-utils.cc',
+ ],
+ 'conditions': [
+ ['v8_target_arch=="arm"', {
+ 'sources': [ ### gcmole(arch:arm) ###
+ 'compiler/arm/instruction-selector-arm-unittest.cc',
+ ],
+ }],
+ ['v8_target_arch=="arm64"', {
+ 'sources': [ ### gcmole(arch:arm64) ###
+ 'compiler/arm64/instruction-selector-arm64-unittest.cc',
+ ],
+ }],
+ ['v8_target_arch=="ia32"', {
+ 'sources': [ ### gcmole(arch:ia32) ###
+ 'compiler/ia32/instruction-selector-ia32-unittest.cc',
+ ],
+ }],
+ ['v8_target_arch=="mipsel"', {
+ 'sources': [ ### gcmole(arch:mipsel) ###
+ 'compiler/mips/instruction-selector-mips-unittest.cc',
+ ],
+ }],
+ ['v8_target_arch=="mips64el"', {
+ 'sources': [ ### gcmole(arch:mips64el) ###
+ 'compiler/mips64/instruction-selector-mips64-unittest.cc',
+ ],
+ }],
+ ['v8_target_arch=="x64"', {
+ 'sources': [ ### gcmole(arch:x64) ###
+ 'compiler/x64/instruction-selector-x64-unittest.cc',
+ ],
+ }],
+ ['component=="shared_library"', {
+ # compiler-unittests can't be built against a shared library, so we
+ # need to depend on the underlying static target in that case.
+ 'conditions': [
+ ['v8_use_snapshot=="true" and v8_use_external_startup_data==0', {
+ 'dependencies': ['../../tools/gyp/v8.gyp:v8_snapshot'],
+ }],
+ ['v8_use_snapshot=="true" and v8_use_external_startup_data==1', {
+ 'dependencies': ['../../tools/gyp/v8.gyp:v8_external_snapshot'],
+ }],
+ ['v8_use_snapshot!="true"', {
+ 'dependencies': ['../../tools/gyp/v8.gyp:v8_nosnapshot'],
+ }],
+ ],
+ }, {
+ 'dependencies': ['../../tools/gyp/v8.gyp:v8'],
+ }],
+ ['os_posix == 1', {
+ # TODO(svenpanne): This is a temporary work-around to fix the warnings
+ # that show up because we use -std=gnu++0x instead of -std=c++11.
+ 'cflags!': [
+ '-pedantic',
+ ],
+ 'direct_dependent_settings': {
+ 'cflags!': [
+ '-pedantic',
+ ],
+ },
+ }],
+ ],
+ },
+ ],
+}
diff --git a/test/base-unittests/base-unittests.status b/test/unittests/unittests.status
similarity index 100%
rename from test/base-unittests/base-unittests.status
rename to test/unittests/unittests.status
diff --git a/test/webkit/fast/js/Object-getOwnPropertyNames-expected.txt b/test/webkit/fast/js/Object-getOwnPropertyNames-expected.txt
index 030d7f9..0e00f23 100644
--- a/test/webkit/fast/js/Object-getOwnPropertyNames-expected.txt
+++ b/test/webkit/fast/js/Object-getOwnPropertyNames-expected.txt
@@ -1,25 +1,6 @@
-# Copyright 2013 the V8 project authors. All rights reserved.
-# Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-# 1. Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright
-# notice, this list of conditions and the following disclaimer in the
-# documentation and/or other materials provided with the distribution.
-#
-# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
-# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-# DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
-# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
-# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# Copyright 2014 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
Test to ensure correct behaviour of Object.getOwnPropertyNames
@@ -69,8 +50,8 @@
PASS getSortedOwnPropertyNames(Function.prototype) is ['apply', 'arguments', 'bind', 'call', 'caller', 'constructor', 'length', 'name', 'toString']
PASS getSortedOwnPropertyNames(Array) is ['arguments', 'caller', 'isArray', 'length', 'name', 'observe', 'prototype', 'unobserve']
PASS getSortedOwnPropertyNames(Array.prototype) is ['concat', 'constructor', 'entries', 'every', 'filter', 'forEach', 'indexOf', 'join', 'keys', 'lastIndexOf', 'length', 'map', 'pop', 'push', 'reduce', 'reduceRight', 'reverse', 'shift', 'slice', 'some', 'sort', 'splice', 'toLocaleString', 'toString', 'unshift']
-PASS getSortedOwnPropertyNames(String) is ['arguments', 'caller', 'fromCharCode', 'length', 'name', 'prototype']
-PASS getSortedOwnPropertyNames(String.prototype) is ['anchor', 'big', 'blink', 'bold', 'charAt', 'charCodeAt', 'concat', 'constructor', 'fixed', 'fontcolor', 'fontsize', 'indexOf', 'italics', 'lastIndexOf', 'length', 'link', 'localeCompare', 'match', 'normalize', 'replace', 'search', 'slice', 'small', 'split', 'strike', 'sub', 'substr', 'substring', 'sup', 'toLocaleLowerCase', 'toLocaleUpperCase', 'toLowerCase', 'toString', 'toUpperCase', 'trim', 'trimLeft', 'trimRight', 'valueOf']
+PASS getSortedOwnPropertyNames(String) is ['arguments', 'caller', 'fromCharCode', 'fromCodePoint', 'length', 'name', 'prototype', 'raw']
+PASS getSortedOwnPropertyNames(String.prototype) is ['anchor', 'big', 'blink', 'bold', 'charAt', 'charCodeAt', 'codePointAt', 'concat', 'constructor', 'endsWith', 'fixed', 'fontcolor', 'fontsize', 'includes', 'indexOf', 'italics', 'lastIndexOf', 'length', 'link', 'localeCompare', 'match', 'normalize', 'repeat', 'replace', 'search', 'slice', 'small', 'split', 'startsWith', 'strike', 'sub', 'substr', 'substring', 'sup', 'toLocaleLowerCase', 'toLocaleUpperCase', 'toLowerCase', 'toString', 'toUpperCase', 'trim', 'trimLeft', 'trimRight', 'valueOf']
PASS getSortedOwnPropertyNames(Boolean) is ['arguments', 'caller', 'length', 'name', 'prototype']
PASS getSortedOwnPropertyNames(Boolean.prototype) is ['constructor', 'toString', 'valueOf']
PASS getSortedOwnPropertyNames(Number) is ['EPSILON', 'MAX_SAFE_INTEGER', 'MAX_VALUE', 'MIN_SAFE_INTEGER', 'MIN_VALUE', 'NEGATIVE_INFINITY', 'NaN', 'POSITIVE_INFINITY', 'arguments', 'caller', 'isFinite', 'isInteger', 'isNaN', 'isSafeInteger', 'length', 'name', 'parseFloat', 'parseInt', 'prototype']
diff --git a/test/webkit/fast/js/Object-getOwnPropertyNames.js b/test/webkit/fast/js/Object-getOwnPropertyNames.js
index caa0111..72bd21b 100644
--- a/test/webkit/fast/js/Object-getOwnPropertyNames.js
+++ b/test/webkit/fast/js/Object-getOwnPropertyNames.js
@@ -77,8 +77,8 @@
"Function.prototype": "['apply', 'arguments', 'bind', 'call', 'caller', 'constructor', 'length', 'name', 'toString']",
"Array": "['arguments', 'caller', 'isArray', 'length', 'name', 'observe', 'prototype', 'unobserve']",
"Array.prototype": "['concat', 'constructor', 'entries', 'every', 'filter', 'forEach', 'indexOf', 'join', 'keys', 'lastIndexOf', 'length', 'map', 'pop', 'push', 'reduce', 'reduceRight', 'reverse', 'shift', 'slice', 'some', 'sort', 'splice', 'toLocaleString', 'toString', 'unshift']",
- "String": "['arguments', 'caller', 'fromCharCode', 'length', 'name', 'prototype']",
- "String.prototype": "['anchor', 'big', 'blink', 'bold', 'charAt', 'charCodeAt', 'concat', 'constructor', 'fixed', 'fontcolor', 'fontsize', 'indexOf', 'italics', 'lastIndexOf', 'length', 'link', 'localeCompare', 'match', 'normalize', 'replace', 'search', 'slice', 'small', 'split', 'strike', 'sub', 'substr', 'substring', 'sup', 'toLocaleLowerCase', 'toLocaleUpperCase', 'toLowerCase', 'toString', 'toUpperCase', 'trim', 'trimLeft', 'trimRight', 'valueOf']",
+ "String": "['arguments', 'caller', 'fromCharCode', 'fromCodePoint', 'length', 'name', 'prototype', 'raw']",
+ "String.prototype": "['anchor', 'big', 'blink', 'bold', 'charAt', 'charCodeAt', 'codePointAt', 'concat', 'constructor', 'endsWith', 'fixed', 'fontcolor', 'fontsize', 'includes', 'indexOf', 'italics', 'lastIndexOf', 'length', 'link', 'localeCompare', 'match', 'normalize', 'repeat', 'replace', 'search', 'slice', 'small', 'split', 'startsWith', 'strike', 'sub', 'substr', 'substring', 'sup', 'toLocaleLowerCase', 'toLocaleUpperCase', 'toLowerCase', 'toString', 'toUpperCase', 'trim', 'trimLeft', 'trimRight', 'valueOf']",
"Boolean": "['arguments', 'caller', 'length', 'name', 'prototype']",
"Boolean.prototype": "['constructor', 'toString', 'valueOf']",
"Number": "['EPSILON', 'MAX_SAFE_INTEGER', 'MAX_VALUE', 'MIN_SAFE_INTEGER', 'MIN_VALUE', 'NEGATIVE_INFINITY', 'NaN', 'POSITIVE_INFINITY', 'arguments', 'caller', 'isFinite', 'isInteger', 'isNaN', 'isSafeInteger', 'length', 'name', 'parseFloat', 'parseInt', 'prototype']",
diff --git a/test/webkit/fast/js/basic-strict-mode-expected.txt b/test/webkit/fast/js/basic-strict-mode-expected.txt
index 45f71bf..0e6228e 100644
--- a/test/webkit/fast/js/basic-strict-mode-expected.txt
+++ b/test/webkit/fast/js/basic-strict-mode-expected.txt
@@ -129,7 +129,7 @@
PASS (function(){(function (){ 'use strict'; delete someDeclaredGlobal;})}) threw exception SyntaxError: Delete of an unqualified identifier in strict mode..
PASS 'use strict'; if (0) { someGlobal = 'Shouldn\'t be able to assign this.'; }; true; is true
PASS 'use strict'; someGlobal = 'Shouldn\'t be able to assign this.'; threw exception ReferenceError: someGlobal is not defined.
-FAIL 'use strict'; (function f(){ f = 'shouldn\'t be able to assign to function expression name'; })() should throw an exception. Was undefined.
+PASS 'use strict'; (function f(){ f = 'shouldn\'t be able to assign to function expression name'; })() threw exception TypeError: Assignment to constant variable..
PASS 'use strict'; eval('var introducedVariable = "FAIL: variable introduced into containing scope";'); introducedVariable threw exception ReferenceError: introducedVariable is not defined.
PASS 'use strict'; objectWithReadonlyProperty.prop = 'fail' threw exception TypeError: Cannot assign to read only property 'prop' of #<Object>.
PASS 'use strict'; delete objectWithReadonlyProperty.prop threw exception TypeError: Cannot delete property 'prop' of #<Object>.
diff --git a/test/webkit/fast/regex/toString-expected.txt b/test/webkit/fast/regex/toString-expected.txt
index a6eefd9..1024072 100644
--- a/test/webkit/fast/regex/toString-expected.txt
+++ b/test/webkit/fast/regex/toString-expected.txt
@@ -26,23 +26,23 @@
On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
-FAIL RegExp('/').source should be \/. Was /.
+PASS RegExp('/').source is "\\/"
PASS RegExp('').source is "(?:)"
PASS RegExp.prototype.source is "(?:)"
-FAIL RegExp('/').toString() should be /\//. Was ///.
+PASS RegExp('/').toString() is "/\\//"
PASS RegExp('').toString() is "/(?:)/"
PASS RegExp.prototype.toString() is "/(?:)/"
-FAIL testForwardSlash("^/$", "/"); should be true. Threw exception SyntaxError: Unexpected end of input
-FAIL testForwardSlash("^/$", "/"); should be true. Threw exception SyntaxError: Unexpected end of input
-FAIL testForwardSlash("^\/$", "/"); should be true. Threw exception SyntaxError: Unexpected end of input
+PASS testForwardSlash("^/$", "/"); is true
+PASS testForwardSlash("^/$", "/"); is true
+PASS testForwardSlash("^\/$", "/"); is true
PASS testForwardSlash("^\\/$", "\/"); is true
PASS testForwardSlash("^\\\/$", "\/"); is true
FAIL testForwardSlash("^\\\\/$", "\\/"); should be true. Threw exception SyntaxError: Unexpected end of input
FAIL testForwardSlash("^\\\\\/$", "\\/"); should be true. Threw exception SyntaxError: Unexpected end of input
-FAIL testForwardSlash("x/x/x", "x\/x\/x"); should be true. Threw exception SyntaxError: Unexpected end of input
-FAIL testForwardSlash("x\/x/x", "x\/x\/x"); should be true. Threw exception SyntaxError: Unexpected end of input
-FAIL testForwardSlash("x/x\/x", "x\/x\/x"); should be true. Threw exception SyntaxError: Unexpected end of input
-FAIL testForwardSlash("x\/x\/x", "x\/x\/x"); should be true. Threw exception SyntaxError: Unexpected end of input
+PASS testForwardSlash("x/x/x", "x\/x\/x"); is true
+PASS testForwardSlash("x\/x/x", "x\/x\/x"); is true
+PASS testForwardSlash("x/x\/x", "x\/x\/x"); is true
+PASS testForwardSlash("x\/x\/x", "x\/x\/x"); is true
FAIL testLineTerminator("\n"); should be false. Was true.
PASS testLineTerminator("\\n"); is false
FAIL testLineTerminator("\r"); should be false. Was true.
@@ -51,8 +51,8 @@
PASS testLineTerminator("\\u2028"); is false
FAIL testLineTerminator("\u2029"); should be false. Was true.
PASS testLineTerminator("\\u2029"); is false
-PASS RegExp('[/]').source is '[/]'
-FAIL RegExp('\\[/]').source should be \[\/]. Was \[/].
+FAIL RegExp('[/]').source should be [/]. Was [\/].
+PASS RegExp('\\[/]').source is '\\[\\/]'
PASS var o = new RegExp(); o.toString() === '/'+o.source+'/' && eval(o.toString()+'.exec(String())') is [""]
PASS successfullyParsed is true
diff --git a/test/webkit/testcfg.py b/test/webkit/testcfg.py
index e4e3f8f..aa81964 100644
--- a/test/webkit/testcfg.py
+++ b/test/webkit/testcfg.py
@@ -109,7 +109,11 @@
string.startswith("tools/nacl-run.py") or
string.find("BYPASSING ALL ACL CHECKS") > 0 or
string.find("Native Client module will be loaded") > 0 or
- string.find("NaClHostDescOpen:") > 0)
+ string.find("NaClHostDescOpen:") > 0 or
+ # FIXME(machenbach): The test driver shouldn't try to use slow
+ # asserts if they weren't compiled. This fails in optdebug=2.
+ string == "Warning: unknown flag --enable-slow-asserts." or
+ string == "Try --help for options")
def IsFailureOutput(self, output, testpath):
if super(WebkitTestSuite, self).IsFailureOutput(output, testpath):
diff --git a/test/webkit/webkit.status b/test/webkit/webkit.status
index 3bb6574..c33f1b9 100644
--- a/test/webkit/webkit.status
+++ b/test/webkit/webkit.status
@@ -44,13 +44,23 @@
'dfg-double-vote-fuzz': [SKIP],
'reentrant-caching': [SKIP],
'sort-large-array': [SKIP],
+ # Too slow on windows with --nocrankshaft.
+ # TODO(mstarzinger): Too slow with TF.
+ 'array-iterate-backwards': [PASS, NO_VARIANTS],
}], # 'mode == debug'
['simulator', {
+ # Skip tests that timeout with turbofan.
+ 'dfg-int-overflow-in-loop': [PASS, NO_VARIANTS],
+ 'array-iterate-backwards': [PASS, NO_VARIANTS],
'function-apply-aliased': [SKIP],
}], # 'simulator'
['arch == arm64 and simulator_run == True', {
'dfg-int-overflow-in-loop': [SKIP],
}], # 'arch == arm64 and simulator_run == True'
+['dcheck_always_on == True and arch == arm64', {
+ # Doesn't work with gcc 4.6 on arm64 for some reason.
+ 'reentrant-caching': [SKIP],
+}], # 'dcheck_always_on == True and arch == arm64'
##############################################################################
@@ -59,5 +69,10 @@
'fast/js/excessive-comma-usage': [SKIP]
}], # 'gc_stress == True'
+['gc_stress == True and mode == debug', {
+ # Skip tests that timeout.
+ 'array-iterate-backwards': [SKIP]
+}], # 'gc_stress == True and mode == debug'
+
##############################################################################
]