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/src/runtime/runtime-json.cc b/src/runtime/runtime-json.cc
new file mode 100644
index 0000000..647f48b
--- /dev/null
+++ b/src/runtime/runtime-json.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 "src/v8.h"
+
+#include "src/arguments.h"
+#include "src/json-parser.h"
+#include "src/json-stringifier.h"
+#include "src/runtime/runtime-utils.h"
+
+namespace v8 {
+namespace internal {
+
+RUNTIME_FUNCTION(Runtime_QuoteJSONString) {
+ HandleScope scope(isolate);
+ CONVERT_ARG_HANDLE_CHECKED(String, string, 0);
+ DCHECK(args.length() == 1);
+ Handle<Object> result;
+ ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
+ isolate, result, BasicJsonStringifier::StringifyString(isolate, string));
+ return *result;
+}
+
+
+RUNTIME_FUNCTION(Runtime_BasicJSONStringify) {
+ HandleScope scope(isolate);
+ DCHECK(args.length() == 1);
+ CONVERT_ARG_HANDLE_CHECKED(Object, object, 0);
+ BasicJsonStringifier stringifier(isolate);
+ Handle<Object> result;
+ ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, result,
+ stringifier.Stringify(object));
+ return *result;
+}
+
+
+RUNTIME_FUNCTION(Runtime_ParseJson) {
+ HandleScope scope(isolate);
+ DCHECK(args.length() == 1);
+ CONVERT_ARG_HANDLE_CHECKED(String, source, 0);
+
+ source = String::Flatten(source);
+ // Optimized fast case where we only have Latin1 characters.
+ Handle<Object> result;
+ ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, result,
+ source->IsSeqOneByteString()
+ ? JsonParser<true>::Parse(source)
+ : JsonParser<false>::Parse(source));
+ return *result;
+}
+}
+} // namespace v8::internal