[json] implement InternalizeJSONProperty in C++.

src/api.cc

 // 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.
 
 #include "src/api.h"
 
 #include <string.h>  // For memcpy, strlen.
 #ifdef V8_USE_ADDRESS_SANITIZER
 #include <sanitizer/asan_interface.h>
 #endif  // V8_USE_ADDRESS_SANITIZER
@@ skipping 2724 matching lines @@
 }
 
 
 // --- J S O N ---
 
 MaybeLocal<Value> JSON::Parse(Isolate* v8_isolate, Local<String> json_string) {
   auto isolate = reinterpret_cast<i::Isolate*>(v8_isolate);
   PREPARE_FOR_EXECUTION_WITH_ISOLATE(isolate, JSON, Parse, Value);
   i::Handle<i::String> string = Utils::OpenHandle(*json_string);
   i::Handle<i::String> source = i::String::Flatten(string);
+  i::Handle<i::Object> undefined = isolate->factory()->undefined_value();
   auto maybe = source->IsSeqOneByteString()
-                   ? i::JsonParser<true>::Parse(source)
-                   : i::JsonParser<false>::Parse(source);
+                   ? i::JsonParser<true>::Parse(isolate, source, undefined)
+                   : i::JsonParser<false>::Parse(isolate, source, undefined);
   Local<Value> result;
   has_pending_exception = !ToLocal<Value>(maybe, &result);
   RETURN_ON_FAILED_EXECUTION(Value);
   RETURN_ESCAPED(result);
 }
 
 MaybeLocal<Value> JSON::Parse(Local<Context> context,
                               Local<String> json_string) {
   PREPARE_FOR_EXECUTION(context, JSON, Parse, Value);
   i::Handle<i::String> string = Utils::OpenHandle(*json_string);
   i::Handle<i::String> source = i::String::Flatten(string);
+  i::Handle<i::Object> undefined = isolate->factory()->undefined_value();
   auto maybe = source->IsSeqOneByteString()
-                   ? i::JsonParser<true>::Parse(source)
-                   : i::JsonParser<false>::Parse(source);
+                   ? i::JsonParser<true>::Parse(isolate, source, undefined)
+                   : i::JsonParser<false>::Parse(isolate, source, undefined);
   Local<Value> result;
   has_pending_exception = !ToLocal<Value>(maybe, &result);
   RETURN_ON_FAILED_EXECUTION(Value);
   RETURN_ESCAPED(result);
 }
 
 Local<Value> JSON::Parse(Local<String> json_string) {
   RETURN_TO_LOCAL_UNCHECKED(Parse(Local<Context>(), json_string), Value);
 }
 
@@ skipping 6043 matching lines @@
   Address callback_address =
       reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback));
   VMState<EXTERNAL> state(isolate);
   ExternalCallbackScope call_scope(isolate, callback_address);
   callback(info);
 }
 
 
 }  // namespace internal
 }  // namespace v8