NSSet formatter is now C++ code
Split some NS* formatters in their own source files
Refactored a utility function for the C++ formatters to use
Fixed the skip-summary test case to be explicit about requiring libstdc++ for operation
git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@175323 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/DataFormatters/CXXFormatterFunctions.cpp b/source/DataFormatters/CXXFormatterFunctions.cpp
index 8fb7528..87d8c9c 100644
--- a/source/DataFormatters/CXXFormatterFunctions.cpp
+++ b/source/DataFormatters/CXXFormatterFunctions.cpp
@@ -61,6 +61,41 @@
return true;
}
+bool
+lldb_private::formatters::ExtractSummaryFromObjCExpression (ValueObject &valobj,
+ const char* target_type,
+ const char* selector,
+ Stream &stream)
+{
+ if (!target_type || !*target_type)
+ return false;
+ if (!selector || !*selector)
+ return false;
+ StreamString expr;
+ expr.Printf("(%s)[(id)0x%" PRIx64 "%s]",target_type,valobj.GetPointerValue(),selector);
+ ExecutionContext exe_ctx (valobj.GetExecutionContextRef());
+ lldb::ValueObjectSP result_sp;
+ Target* target = exe_ctx.GetTargetPtr();
+ StackFrame* stack_frame = exe_ctx.GetFramePtr();
+ if (!target || !stack_frame)
+ return false;
+
+ EvaluateExpressionOptions options;
+ options.SetCoerceToId(false)
+ .SetUnwindOnError(true)
+ .SetKeepInMemory(true)
+ .SetUseDynamic(lldb::eDynamicCanRunTarget);
+
+ target->EvaluateExpression(expr.GetData(),
+ stack_frame,
+ result_sp,
+ options);
+ if (!result_sp)
+ return false;
+ stream.Printf("%s",result_sp->GetSummaryAsCString());
+ return true;
+}
+
lldb::ValueObjectSP
lldb_private::formatters::CallSelectorOnObject (ValueObject &valobj,
const char* return_type,
@@ -522,142 +557,6 @@
return error.Success();
}
-template<bool name_entries>
-bool
-lldb_private::formatters::NSDictionarySummaryProvider (ValueObject& valobj, Stream& stream)
-{
- ProcessSP process_sp = valobj.GetProcessSP();
- if (!process_sp)
- return false;
-
- ObjCLanguageRuntime* runtime = (ObjCLanguageRuntime*)process_sp->GetLanguageRuntime(lldb::eLanguageTypeObjC);
-
- if (!runtime)
- return false;
-
- ObjCLanguageRuntime::ClassDescriptorSP descriptor(runtime->GetClassDescriptor(valobj));
-
- if (!descriptor.get() || !descriptor->IsValid())
- return false;
-
- uint32_t ptr_size = process_sp->GetAddressByteSize();
- bool is_64bit = (ptr_size == 8);
-
- lldb::addr_t valobj_addr = valobj.GetValueAsUnsigned(0);
-
- if (!valobj_addr)
- return false;
-
- uint64_t value = 0;
-
- const char* class_name = descriptor->GetClassName().GetCString();
-
- if (!class_name || !*class_name)
- return false;
-
- if (!strcmp(class_name,"__NSDictionaryI"))
- {
- Error error;
- value = process_sp->ReadUnsignedIntegerFromMemory(valobj_addr + ptr_size, ptr_size, 0, error);
- if (error.Fail())
- return false;
- value &= (is_64bit ? ~0xFC00000000000000UL : ~0xFC000000U);
- }
- else if (!strcmp(class_name,"__NSDictionaryM"))
- {
- Error error;
- value = process_sp->ReadUnsignedIntegerFromMemory(valobj_addr + ptr_size, ptr_size, 0, error);
- if (error.Fail())
- return false;
- value &= (is_64bit ? ~0xFC00000000000000UL : ~0xFC000000U);
- }
- else if (!strcmp(class_name,"__NSCFDictionary"))
- {
- Error error;
- value = process_sp->ReadUnsignedIntegerFromMemory(valobj_addr + (is_64bit ? 20 : 12), ptr_size, 0, error);
- if (error.Fail())
- return false;
- if (is_64bit)
- value &= ~0x0f1f000000000000UL;
- }
- else
- {
- if (!ExtractValueFromObjCExpression(valobj, "int", "count", value))
- return false;
- }
-
- stream.Printf("%s%" PRIu64 " %s%s",
- (name_entries ? "@\"" : ""),
- value,
- (name_entries ? (value == 1 ? "entry" : "entries") : (value == 1 ? "key/value pair" : "key/value pairs")),
- (name_entries ? "\"" : ""));
- return true;
-}
-
-bool
-lldb_private::formatters::NSArraySummaryProvider (ValueObject& valobj, Stream& stream)
-{
- ProcessSP process_sp = valobj.GetProcessSP();
- if (!process_sp)
- return false;
-
- ObjCLanguageRuntime* runtime = (ObjCLanguageRuntime*)process_sp->GetLanguageRuntime(lldb::eLanguageTypeObjC);
-
- if (!runtime)
- return false;
-
- ObjCLanguageRuntime::ClassDescriptorSP descriptor(runtime->GetClassDescriptor(valobj));
-
- if (!descriptor.get() || !descriptor->IsValid())
- return false;
-
- uint32_t ptr_size = process_sp->GetAddressByteSize();
-
- lldb::addr_t valobj_addr = valobj.GetValueAsUnsigned(0);
-
- if (!valobj_addr)
- return false;
-
- uint64_t value = 0;
-
- const char* class_name = descriptor->GetClassName().GetCString();
-
- if (!class_name || !*class_name)
- return false;
-
- if (!strcmp(class_name,"__NSArrayI"))
- {
- Error error;
- value = process_sp->ReadUnsignedIntegerFromMemory(valobj_addr + ptr_size, ptr_size, 0, error);
- if (error.Fail())
- return false;
- }
- else if (!strcmp(class_name,"__NSArrayM"))
- {
- Error error;
- value = process_sp->ReadUnsignedIntegerFromMemory(valobj_addr + ptr_size, ptr_size, 0, error);
- if (error.Fail())
- return false;
- }
- else if (!strcmp(class_name,"__NSCFArray"))
- {
- Error error;
- value = process_sp->ReadUnsignedIntegerFromMemory(valobj_addr + 2 * ptr_size, ptr_size, 0, error);
- if (error.Fail())
- return false;
- }
- else
- {
- if (!ExtractValueFromObjCExpression(valobj, "int", "count", value))
- return false;
- }
-
- stream.Printf("@\"%" PRIu64 " object%s\"",
- value,
- value == 1 ? "" : "s");
- return true;
-}
-
template<bool needs_at>
bool
lldb_private::formatters::NSDataSummaryProvider (ValueObject& valobj, Stream& stream)
@@ -834,32 +733,7 @@
}
else
{
- // similar to ExtractValueFromObjCExpression but uses summary instead of value
- StreamString expr_path_stream;
- valobj.GetExpressionPath(expr_path_stream, false);
- StreamString expr;
- expr.Printf("(NSString*)[%s stringValue]",expr_path_stream.GetData());
- ExecutionContext exe_ctx (valobj.GetExecutionContextRef());
- lldb::ValueObjectSP result_sp;
- Target* target = exe_ctx.GetTargetPtr();
- StackFrame* stack_frame = exe_ctx.GetFramePtr();
- if (!target || !stack_frame)
- return false;
-
- EvaluateExpressionOptions options;
- options.SetCoerceToId(false)
- .SetUnwindOnError(true)
- .SetKeepInMemory(true)
- .SetUseDynamic(lldb::eDynamicCanRunTarget);
-
- target->EvaluateExpression(expr.GetData(),
- stack_frame,
- result_sp,
- options);
- if (!result_sp)
- return false;
- stream.Printf("%s",result_sp->GetSummaryAsCString());
- return true;
+ return ExtractSummaryFromObjCExpression(valobj, "NSString*", "stringValue", stream);
}
}
@@ -1109,32 +983,7 @@
}
else
{
- // similar to ExtractValueFromObjCExpression but uses summary instead of value
- StreamString expr_path_stream;
- valobj.GetExpressionPath(expr_path_stream, false);
- StreamString expr;
- expr.Printf("(NSString*)[%s description]",expr_path_stream.GetData());
- ExecutionContext exe_ctx (valobj.GetExecutionContextRef());
- lldb::ValueObjectSP result_sp;
- Target* target = exe_ctx.GetTargetPtr();
- StackFrame* stack_frame = exe_ctx.GetFramePtr();
- if (!target || !stack_frame)
- return false;
-
- EvaluateExpressionOptions options;
- options.SetCoerceToId(false)
- .SetUnwindOnError(true)
- .SetKeepInMemory(true)
- .SetUseDynamic(lldb::eDynamicCanRunTarget);
-
- target->EvaluateExpression(expr.GetData(),
- stack_frame,
- result_sp,
- options);
- if (!result_sp)
- return false;
- stream.Printf("%s",result_sp->GetSummaryAsCString());
- return true;
+ return ExtractSummaryFromObjCExpression(valobj, "NSString*", "description", stream);
}
return false;
}
@@ -1207,717 +1056,23 @@
return true;
}
-lldb_private::formatters::NSArrayMSyntheticFrontEnd::NSArrayMSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp) :
-SyntheticChildrenFrontEnd(*valobj_sp.get()),
-m_exe_ctx_ref(),
-m_ptr_size(8),
-m_data_32(NULL),
-m_data_64(NULL)
-{
- if (valobj_sp)
- {
- m_id_type = ClangASTType(valobj_sp->GetClangAST(),valobj_sp->GetClangAST()->ObjCBuiltinIdTy.getAsOpaquePtr());
- Update();
- }
-}
-
size_t
-lldb_private::formatters::NSArrayMSyntheticFrontEnd::CalculateNumChildren ()
-{
- if (m_data_32)
- return m_data_32->_used;
- if (m_data_64)
- return m_data_64->_used;
- return 0;
-}
-
-lldb::ValueObjectSP
-lldb_private::formatters::NSArrayMSyntheticFrontEnd::GetChildAtIndex (size_t idx)
-{
- if (!m_data_32 && !m_data_64)
- return lldb::ValueObjectSP();
- if (idx >= CalculateNumChildren())
- return lldb::ValueObjectSP();
- lldb::addr_t object_at_idx = (m_data_32 ? m_data_32->_data : m_data_64->_data);
- object_at_idx += (idx * m_ptr_size);
- StreamString idx_name;
- idx_name.Printf("[%zu]",idx);
- lldb::ValueObjectSP retval_sp = ValueObject::CreateValueObjectFromAddress(idx_name.GetData(),
- object_at_idx,
- m_exe_ctx_ref,
- m_id_type);
- m_children.push_back(retval_sp);
- return retval_sp;
-}
-
-bool
-lldb_private::formatters::NSArrayMSyntheticFrontEnd::Update()
-{
- m_children.clear();
- ValueObjectSP valobj_sp = m_backend.GetSP();
- m_ptr_size = 0;
- delete m_data_32;
- m_data_32 = NULL;
- delete m_data_64;
- m_data_64 = NULL;
- if (valobj_sp->IsDynamic())
- valobj_sp = valobj_sp->GetStaticValue();
- if (!valobj_sp)
- return false;
- m_exe_ctx_ref = valobj_sp->GetExecutionContextRef();
- Error error;
- if (valobj_sp->IsPointerType())
- {
- valobj_sp = valobj_sp->Dereference(error);
- if (error.Fail() || !valobj_sp)
- return false;
- }
- error.Clear();
- lldb::ProcessSP process_sp(valobj_sp->GetProcessSP());
- if (!process_sp)
- return false;
- m_ptr_size = process_sp->GetAddressByteSize();
- uint64_t data_location = valobj_sp->GetAddressOf() + m_ptr_size;
- if (m_ptr_size == 4)
- {
- m_data_32 = new DataDescriptor_32();
- process_sp->ReadMemory (data_location, m_data_32, sizeof(DataDescriptor_32), error);
- }
- else
- {
- m_data_64 = new DataDescriptor_64();
- process_sp->ReadMemory (data_location, m_data_64, sizeof(DataDescriptor_64), error);
- }
- if (error.Fail())
- return false;
- return false;
-}
-
-bool
-lldb_private::formatters::NSArrayMSyntheticFrontEnd::MightHaveChildren ()
-{
- return true;
-}
-
-static uint32_t
-ExtractIndexFromString (const char* item_name)
+lldb_private::formatters::ExtractIndexFromString (const char* item_name)
{
if (!item_name || !*item_name)
return UINT32_MAX;
if (*item_name != '[')
return UINT32_MAX;
item_name++;
- uint32_t idx = 0;
- while(*item_name)
- {
- char x = *item_name;
- if (x == ']')
- break;
- if (x < '0' || x > '9')
- return UINT32_MAX;
- idx = 10*idx + (x-'0');
- item_name++;
- }
- return idx;
-}
-
-size_t
-lldb_private::formatters::NSArrayMSyntheticFrontEnd::GetIndexOfChildWithName (const ConstString &name)
-{
- if (!m_data_32 && !m_data_64)
+ char* endptr = NULL;
+ unsigned long int idx = ::strtoul(item_name, &endptr, 0);
+ if (idx == 0 && endptr == item_name)
return UINT32_MAX;
- const char* item_name = name.GetCString();
- uint32_t idx = ExtractIndexFromString(item_name);
- if (idx < UINT32_MAX && idx >= CalculateNumChildren())
+ if (idx == ULONG_MAX)
return UINT32_MAX;
return idx;
}
-lldb_private::formatters::NSArrayMSyntheticFrontEnd::~NSArrayMSyntheticFrontEnd ()
-{
- delete m_data_32;
- m_data_32 = NULL;
- delete m_data_64;
- m_data_64 = NULL;
-}
-
-lldb_private::formatters::NSArrayISyntheticFrontEnd::NSArrayISyntheticFrontEnd (lldb::ValueObjectSP valobj_sp) :
-SyntheticChildrenFrontEnd(*valobj_sp.get()),
-m_exe_ctx_ref(),
-m_ptr_size(8),
-m_items(0),
-m_data_ptr(0)
-{
- if (valobj_sp)
- {
- m_id_type = ClangASTType(valobj_sp->GetClangAST(),valobj_sp->GetClangAST()->ObjCBuiltinIdTy.getAsOpaquePtr());
- Update();
- }
-}
-
-lldb_private::formatters::NSArrayISyntheticFrontEnd::~NSArrayISyntheticFrontEnd ()
-{
-}
-
-size_t
-lldb_private::formatters::NSArrayISyntheticFrontEnd::GetIndexOfChildWithName (const ConstString &name)
-{
- const char* item_name = name.GetCString();
- uint32_t idx = ExtractIndexFromString(item_name);
- if (idx < UINT32_MAX && idx >= CalculateNumChildren())
- return UINT32_MAX;
- return idx;
-}
-
-size_t
-lldb_private::formatters::NSArrayISyntheticFrontEnd::CalculateNumChildren ()
-{
- return m_items;
-}
-
-bool
-lldb_private::formatters::NSArrayISyntheticFrontEnd::Update()
-{
- m_ptr_size = 0;
- m_items = 0;
- m_data_ptr = 0;
- m_children.clear();
- ValueObjectSP valobj_sp = m_backend.GetSP();
- if (valobj_sp->IsDynamic())
- valobj_sp = valobj_sp->GetStaticValue();
- if (!valobj_sp)
- return false;
- m_exe_ctx_ref = valobj_sp->GetExecutionContextRef();
- Error error;
- if (valobj_sp->IsPointerType())
- {
- valobj_sp = valobj_sp->Dereference(error);
- if (error.Fail() || !valobj_sp)
- return false;
- }
- error.Clear();
- lldb::ProcessSP process_sp(valobj_sp->GetProcessSP());
- if (!process_sp)
- return false;
- m_ptr_size = process_sp->GetAddressByteSize();
- uint64_t data_location = valobj_sp->GetAddressOf() + m_ptr_size;
- m_items = process_sp->ReadPointerFromMemory(data_location, error);
- if (error.Fail())
- return false;
- m_data_ptr = data_location+m_ptr_size;
- return false;
-}
-
-bool
-lldb_private::formatters::NSArrayISyntheticFrontEnd::MightHaveChildren ()
-{
- return true;
-}
-
-lldb::ValueObjectSP
-lldb_private::formatters::NSArrayISyntheticFrontEnd::GetChildAtIndex (size_t idx)
-{
- if (idx >= CalculateNumChildren())
- return lldb::ValueObjectSP();
- lldb::addr_t object_at_idx = m_data_ptr;
- object_at_idx += (idx * m_ptr_size);
- ProcessSP process_sp = m_exe_ctx_ref.GetProcessSP();
- if (!process_sp)
- return lldb::ValueObjectSP();
- Error error;
- object_at_idx = process_sp->ReadPointerFromMemory(object_at_idx, error);
- if (error.Fail())
- return lldb::ValueObjectSP();
- StreamString expr;
- expr.Printf("(id)%" PRIu64,object_at_idx);
- StreamString idx_name;
- idx_name.Printf("[%zu]",idx);
- lldb::ValueObjectSP retval_sp = ValueObject::CreateValueObjectFromExpression(idx_name.GetData(), expr.GetData(), m_exe_ctx_ref);
- m_children.push_back(retval_sp);
- return retval_sp;
-}
-
-SyntheticChildrenFrontEnd* lldb_private::formatters::NSArraySyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP valobj_sp)
-{
- lldb::ProcessSP process_sp (valobj_sp->GetProcessSP());
- if (!process_sp)
- return NULL;
- ObjCLanguageRuntime *runtime = (ObjCLanguageRuntime*)process_sp->GetLanguageRuntime(lldb::eLanguageTypeObjC);
- if (!runtime)
- return NULL;
-
- if (!valobj_sp->IsPointerType())
- {
- Error error;
- valobj_sp = valobj_sp->AddressOf(error);
- if (error.Fail() || !valobj_sp)
- return NULL;
- }
-
- ObjCLanguageRuntime::ClassDescriptorSP descriptor(runtime->GetClassDescriptor(*valobj_sp.get()));
-
- if (!descriptor.get() || !descriptor->IsValid())
- return NULL;
-
- const char* class_name = descriptor->GetClassName().GetCString();
-
- if (!class_name || !*class_name)
- return NULL;
-
- if (!strcmp(class_name,"__NSArrayI"))
- {
- return (new NSArrayISyntheticFrontEnd(valobj_sp));
- }
- else if (!strcmp(class_name,"__NSArrayM"))
- {
- return (new NSArrayMSyntheticFrontEnd(valobj_sp));
- }
- else
- {
- return (new NSArrayCodeRunningSyntheticFrontEnd(valobj_sp));
- }
-}
-
-lldb_private::formatters::NSArrayCodeRunningSyntheticFrontEnd::NSArrayCodeRunningSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp) :
-SyntheticChildrenFrontEnd(*valobj_sp.get())
-{}
-
-size_t
-lldb_private::formatters::NSArrayCodeRunningSyntheticFrontEnd::CalculateNumChildren ()
-{
- uint64_t count = 0;
- if (ExtractValueFromObjCExpression(m_backend, "int", "count", count))
- return count;
- return 0;
-}
-
-lldb::ValueObjectSP
-lldb_private::formatters::NSArrayCodeRunningSyntheticFrontEnd::GetChildAtIndex (size_t idx)
-{
- StreamString idx_name;
- idx_name.Printf("[%zu]",idx);
- lldb::ValueObjectSP valobj_sp = CallSelectorOnObject(m_backend,"id","objectAtIndex:",idx);
- if (valobj_sp)
- valobj_sp->SetName(ConstString(idx_name.GetData()));
- return valobj_sp;
-}
-
-bool
-lldb_private::formatters::NSArrayCodeRunningSyntheticFrontEnd::Update()
-{
- return false;
-}
-
-bool
-lldb_private::formatters::NSArrayCodeRunningSyntheticFrontEnd::MightHaveChildren ()
-{
- return true;
-}
-
-size_t
-lldb_private::formatters::NSArrayCodeRunningSyntheticFrontEnd::GetIndexOfChildWithName (const ConstString &name)
-{
- return 0;
-}
-
-lldb_private::formatters::NSArrayCodeRunningSyntheticFrontEnd::~NSArrayCodeRunningSyntheticFrontEnd ()
-{}
-
-SyntheticChildrenFrontEnd* lldb_private::formatters::NSDictionarySyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP valobj_sp)
-{
-
- lldb::ProcessSP process_sp (valobj_sp->GetProcessSP());
- if (!process_sp)
- return NULL;
- ObjCLanguageRuntime *runtime = (ObjCLanguageRuntime*)process_sp->GetLanguageRuntime(lldb::eLanguageTypeObjC);
- if (!runtime)
- return NULL;
-
- if (!valobj_sp->IsPointerType())
- {
- Error error;
- valobj_sp = valobj_sp->AddressOf(error);
- if (error.Fail() || !valobj_sp)
- return NULL;
- }
-
- ObjCLanguageRuntime::ClassDescriptorSP descriptor(runtime->GetClassDescriptor(*valobj_sp.get()));
-
- if (!descriptor.get() || !descriptor->IsValid())
- return NULL;
-
- const char* class_name = descriptor->GetClassName().GetCString();
-
- if (!class_name || !*class_name)
- return NULL;
-
- if (!strcmp(class_name,"__NSDictionaryI"))
- {
- return (new NSDictionaryISyntheticFrontEnd(valobj_sp));
- }
- else if (!strcmp(class_name,"__NSDictionaryM"))
- {
- return (new NSDictionaryMSyntheticFrontEnd(valobj_sp));
- }
- else
- {
- return (new NSDictionaryCodeRunningSyntheticFrontEnd(valobj_sp));
- }
-}
-
-lldb_private::formatters::NSDictionaryCodeRunningSyntheticFrontEnd::NSDictionaryCodeRunningSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp) :
-SyntheticChildrenFrontEnd(*valobj_sp.get())
-{}
-
-size_t
-lldb_private::formatters::NSDictionaryCodeRunningSyntheticFrontEnd::CalculateNumChildren ()
-{
- uint64_t count = 0;
- if (ExtractValueFromObjCExpression(m_backend, "int", "count", count))
- return count;
- return 0;
-}
-
-lldb::ValueObjectSP
-lldb_private::formatters::NSDictionaryCodeRunningSyntheticFrontEnd::GetChildAtIndex (size_t idx)
-{
- StreamString idx_name;
- idx_name.Printf("[%zu]",idx);
- StreamString valobj_expr_path;
- m_backend.GetExpressionPath(valobj_expr_path, false);
- StreamString key_fetcher_expr;
- key_fetcher_expr.Printf("(id)[(NSArray*)[%s allKeys] objectAtIndex:%zu]",valobj_expr_path.GetData(),idx);
- StreamString value_fetcher_expr;
- value_fetcher_expr.Printf("(id)[%s objectForKey:%s]",valobj_expr_path.GetData(),key_fetcher_expr.GetData());
- StreamString object_fetcher_expr;
- object_fetcher_expr.Printf("struct __lldb_autogen_nspair { id key; id value; } _lldb_valgen_item; _lldb_valgen_item.key = %s; _lldb_valgen_item.value = %s; _lldb_valgen_item;",key_fetcher_expr.GetData(),value_fetcher_expr.GetData());
- lldb::ValueObjectSP child_sp;
- m_backend.GetTargetSP()->EvaluateExpression(object_fetcher_expr.GetData(), m_backend.GetFrameSP().get(), child_sp,
- EvaluateExpressionOptions().SetKeepInMemory(true));
- if (child_sp)
- child_sp->SetName(ConstString(idx_name.GetData()));
- return child_sp;
-}
-
-bool
-lldb_private::formatters::NSDictionaryCodeRunningSyntheticFrontEnd::Update()
-{
- return false;
-}
-
-bool
-lldb_private::formatters::NSDictionaryCodeRunningSyntheticFrontEnd::MightHaveChildren ()
-{
- return true;
-}
-
-size_t
-lldb_private::formatters::NSDictionaryCodeRunningSyntheticFrontEnd::GetIndexOfChildWithName (const ConstString &name)
-{
- return 0;
-}
-
-lldb_private::formatters::NSDictionaryCodeRunningSyntheticFrontEnd::~NSDictionaryCodeRunningSyntheticFrontEnd ()
-{}
-
-lldb_private::formatters::NSDictionaryISyntheticFrontEnd::NSDictionaryISyntheticFrontEnd (lldb::ValueObjectSP valobj_sp) :
- SyntheticChildrenFrontEnd(*valobj_sp.get()),
- m_exe_ctx_ref(),
- m_ptr_size(8),
- m_data_32(NULL),
- m_data_64(NULL)
-{
- if (valobj_sp)
- Update();
-}
-
-lldb_private::formatters::NSDictionaryISyntheticFrontEnd::~NSDictionaryISyntheticFrontEnd ()
-{
- delete m_data_32;
- m_data_32 = NULL;
- delete m_data_64;
- m_data_64 = NULL;
-}
-
-size_t
-lldb_private::formatters::NSDictionaryISyntheticFrontEnd::GetIndexOfChildWithName (const ConstString &name)
-{
- const char* item_name = name.GetCString();
- uint32_t idx = ExtractIndexFromString(item_name);
- if (idx < UINT32_MAX && idx >= CalculateNumChildren())
- return UINT32_MAX;
- return idx;
-}
-
-size_t
-lldb_private::formatters::NSDictionaryISyntheticFrontEnd::CalculateNumChildren ()
-{
- if (!m_data_32 && !m_data_64)
- return 0;
- return (m_data_32 ? m_data_32->_used : m_data_64->_used);
-}
-
-bool
-lldb_private::formatters::NSDictionaryISyntheticFrontEnd::Update()
-{
- m_children.clear();
- delete m_data_32;
- m_data_32 = NULL;
- delete m_data_64;
- m_data_64 = NULL;
- m_ptr_size = 0;
- ValueObjectSP valobj_sp = m_backend.GetSP();
- if (!valobj_sp)
- return false;
- if (valobj_sp->IsDynamic())
- valobj_sp = valobj_sp->GetStaticValue();
- if (!valobj_sp)
- return false;
- m_exe_ctx_ref = valobj_sp->GetExecutionContextRef();
- Error error;
- if (valobj_sp->IsPointerType())
- {
- valobj_sp = valobj_sp->Dereference(error);
- if (error.Fail() || !valobj_sp)
- return false;
- }
- error.Clear();
- lldb::ProcessSP process_sp(valobj_sp->GetProcessSP());
- if (!process_sp)
- return false;
- m_ptr_size = process_sp->GetAddressByteSize();
- uint64_t data_location = valobj_sp->GetAddressOf() + m_ptr_size;
- if (m_ptr_size == 4)
- {
- m_data_32 = new DataDescriptor_32();
- process_sp->ReadMemory (data_location, m_data_32, sizeof(DataDescriptor_32), error);
- }
- else
- {
- m_data_64 = new DataDescriptor_64();
- process_sp->ReadMemory (data_location, m_data_64, sizeof(DataDescriptor_64), error);
- }
- if (error.Fail())
- return false;
- m_data_ptr = data_location + m_ptr_size;
- return false;
-}
-
-bool
-lldb_private::formatters::NSDictionaryISyntheticFrontEnd::MightHaveChildren ()
-{
- return true;
-}
-
-lldb::ValueObjectSP
-lldb_private::formatters::NSDictionaryISyntheticFrontEnd::GetChildAtIndex (size_t idx)
-{
- uint32_t num_children = CalculateNumChildren();
-
- if (idx >= num_children)
- return lldb::ValueObjectSP();
-
- if (m_children.empty())
- {
- // do the scan phase
- lldb::addr_t key_at_idx = 0, val_at_idx = 0;
-
- uint32_t tries = 0;
- uint32_t test_idx = 0;
-
- while(tries < num_children)
- {
- key_at_idx = m_data_ptr + (2*test_idx * m_ptr_size);
- val_at_idx = key_at_idx + m_ptr_size;
- ProcessSP process_sp = m_exe_ctx_ref.GetProcessSP();
- if (!process_sp)
- return lldb::ValueObjectSP();
- Error error;
- key_at_idx = process_sp->ReadPointerFromMemory(key_at_idx, error);
- if (error.Fail())
- return lldb::ValueObjectSP();
- val_at_idx = process_sp->ReadPointerFromMemory(val_at_idx, error);
- if (error.Fail())
- return lldb::ValueObjectSP();
-
- test_idx++;
-
- if (!key_at_idx || !val_at_idx)
- continue;
- tries++;
-
- DictionaryItemDescriptor descriptor = {key_at_idx,val_at_idx,lldb::ValueObjectSP()};
-
- m_children.push_back(descriptor);
- }
- }
-
- if (idx >= m_children.size()) // should never happen
- return lldb::ValueObjectSP();
-
- DictionaryItemDescriptor &dict_item = m_children[idx];
- if (!dict_item.valobj_sp)
- {
- // make the new ValueObject
- StreamString expr;
- expr.Printf("struct __lldb_autogen_nspair { id key; id value; } _lldb_valgen_item; _lldb_valgen_item.key = (id)%" PRIu64 " ; _lldb_valgen_item.value = (id)%" PRIu64 "; _lldb_valgen_item;",dict_item.key_ptr,dict_item.val_ptr);
- StreamString idx_name;
- idx_name.Printf("[%zu]",idx);
- dict_item.valobj_sp = ValueObject::CreateValueObjectFromExpression(idx_name.GetData(), expr.GetData(), m_exe_ctx_ref);
- }
- return dict_item.valobj_sp;
-}
-
-lldb_private::formatters::NSDictionaryMSyntheticFrontEnd::NSDictionaryMSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp) :
- SyntheticChildrenFrontEnd(*valobj_sp.get()),
- m_exe_ctx_ref(),
- m_ptr_size(8),
- m_data_32(NULL),
- m_data_64(NULL)
-{
- if (valobj_sp)
- Update ();
-}
-
-lldb_private::formatters::NSDictionaryMSyntheticFrontEnd::~NSDictionaryMSyntheticFrontEnd ()
-{
- delete m_data_32;
- m_data_32 = NULL;
- delete m_data_64;
- m_data_64 = NULL;
-}
-
-size_t
-lldb_private::formatters::NSDictionaryMSyntheticFrontEnd::GetIndexOfChildWithName (const ConstString &name)
-{
- const char* item_name = name.GetCString();
- uint32_t idx = ExtractIndexFromString(item_name);
- if (idx < UINT32_MAX && idx >= CalculateNumChildren())
- return UINT32_MAX;
- return idx;
-}
-
-size_t
-lldb_private::formatters::NSDictionaryMSyntheticFrontEnd::CalculateNumChildren ()
-{
- if (!m_data_32 && !m_data_64)
- return 0;
- return (m_data_32 ? m_data_32->_used : m_data_64->_used);
-}
-
-bool
-lldb_private::formatters::NSDictionaryMSyntheticFrontEnd::Update()
-{
- m_children.clear();
- ValueObjectSP valobj_sp = m_backend.GetSP();
- m_ptr_size = 0;
- delete m_data_32;
- m_data_32 = NULL;
- delete m_data_64;
- m_data_64 = NULL;
- if (!valobj_sp)
- return false;
- if (valobj_sp->IsDynamic())
- valobj_sp = valobj_sp->GetStaticValue();
- if (!valobj_sp)
- return false;
- m_exe_ctx_ref = valobj_sp->GetExecutionContextRef();
- Error error;
- if (valobj_sp->IsPointerType())
- {
- valobj_sp = valobj_sp->Dereference(error);
- if (error.Fail() || !valobj_sp)
- return false;
- }
- error.Clear();
- lldb::ProcessSP process_sp(valobj_sp->GetProcessSP());
- if (!process_sp)
- return false;
- m_ptr_size = process_sp->GetAddressByteSize();
- uint64_t data_location = valobj_sp->GetAddressOf() + m_ptr_size;
- if (m_ptr_size == 4)
- {
- m_data_32 = new DataDescriptor_32();
- process_sp->ReadMemory (data_location, m_data_32, sizeof(DataDescriptor_32), error);
- }
- else
- {
- m_data_64 = new DataDescriptor_64();
- process_sp->ReadMemory (data_location, m_data_64, sizeof(DataDescriptor_64), error);
- }
- if (error.Fail())
- return false;
- return false;
-}
-
-bool
-lldb_private::formatters::NSDictionaryMSyntheticFrontEnd::MightHaveChildren ()
-{
- return true;
-}
-
-lldb::ValueObjectSP
-lldb_private::formatters::NSDictionaryMSyntheticFrontEnd::GetChildAtIndex (size_t idx)
-{
- lldb::addr_t m_keys_ptr = (m_data_32 ? m_data_32->_keys_addr : m_data_64->_keys_addr);
- lldb::addr_t m_values_ptr = (m_data_32 ? m_data_32->_objs_addr : m_data_64->_objs_addr);
-
- uint32_t num_children = CalculateNumChildren();
-
- if (idx >= num_children)
- return lldb::ValueObjectSP();
-
- if (m_children.empty())
- {
- // do the scan phase
- lldb::addr_t key_at_idx = 0, val_at_idx = 0;
-
- uint32_t tries = 0;
- uint32_t test_idx = 0;
-
- while(tries < num_children)
- {
- key_at_idx = m_keys_ptr + (test_idx * m_ptr_size);
- val_at_idx = m_values_ptr + (test_idx * m_ptr_size);;
- ProcessSP process_sp = m_exe_ctx_ref.GetProcessSP();
- if (!process_sp)
- return lldb::ValueObjectSP();
- Error error;
- key_at_idx = process_sp->ReadPointerFromMemory(key_at_idx, error);
- if (error.Fail())
- return lldb::ValueObjectSP();
- val_at_idx = process_sp->ReadPointerFromMemory(val_at_idx, error);
- if (error.Fail())
- return lldb::ValueObjectSP();
-
- test_idx++;
-
- if (!key_at_idx || !val_at_idx)
- continue;
- tries++;
-
- DictionaryItemDescriptor descriptor = {key_at_idx,val_at_idx,lldb::ValueObjectSP()};
-
- m_children.push_back(descriptor);
- }
- }
-
- if (idx >= m_children.size()) // should never happen
- return lldb::ValueObjectSP();
-
- DictionaryItemDescriptor &dict_item = m_children[idx];
- if (!dict_item.valobj_sp)
- {
- // make the new ValueObject
- StreamString expr;
- expr.Printf("struct __lldb_autogen_nspair { id key; id value; } _lldb_valgen_item; _lldb_valgen_item.key = (id)%" PRIu64 " ; _lldb_valgen_item.value = (id)%" PRIu64 "; _lldb_valgen_item;",dict_item.key_ptr,dict_item.val_ptr);
- StreamString idx_name;
- idx_name.Printf("[%zu]",idx);
- dict_item.valobj_sp = ValueObject::CreateValueObjectFromExpression(idx_name.GetData(), expr.GetData(), m_exe_ctx_ref);
- }
- return dict_item.valobj_sp;
-}
-
lldb_private::formatters::LibcxxVectorBoolSyntheticFrontEnd::LibcxxVectorBoolSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp) :
SyntheticChildrenFrontEnd(*valobj_sp.get()),
m_exe_ctx_ref(),
@@ -2235,12 +1390,6 @@
}
template bool
-lldb_private::formatters::NSDictionarySummaryProvider<true> (ValueObject&, Stream&) ;
-
-template bool
-lldb_private::formatters::NSDictionarySummaryProvider<false> (ValueObject&, Stream&) ;
-
-template bool
lldb_private::formatters::NSDataSummaryProvider<true> (ValueObject&, Stream&) ;
template bool