v8::JSON Class Reference

A JSON Parser. More...

#include <v8.h>

Collaboration diagram for v8::JSON:

Static Public Member Functions
static Local< Value >	Parse (Local< String > json_string)
	Tries to parse the string |json_string| and returns it as value if successful. More...

Detailed Description

A JSON Parser.

Definition at line 1421 of file v8.h.

Member Function Documentation

Parse()

Local< Value > v8::JSON::Parse ( Local< String >  json_string )

static

Tries to parse the string |json_string| and returns it as value if successful.

Parameters

json_string

The string to parse.

Returns

The corresponding value if successfully parsed.

Definition at line 2365 of file api.cc.

                                                  {
  i::Handle<i::String> string = Utils::OpenHandle(*json_string);
  i::Isolate* isolate = string->GetIsolate();
  ENTER_V8(isolate);
  i::HandleScope scope(isolate);
  i::Handle<i::String> source = i::String::Flatten(string);
  EXCEPTION_PREAMBLE(isolate);
  i::MaybeHandle<i::Object> maybe_result =
      source->IsSeqOneByteString() ? i::JsonParser<true>::Parse(source)
                                   : i::JsonParser<false>::Parse(source);
  i::Handle<i::Object> result;
  has_pending_exception = !maybe_result.ToHandle(&result);
  EXCEPTION_BAILOUT_CHECK(isolate, Local<Object>());
  return Utils::ToLocal(
      i::Handle<i::Object>::cast(scope.CloseAndEscape(result)));
}

References v8::internal::HandleScope::CloseAndEscape(), ENTER_V8, EXCEPTION_BAILOUT_CHECK, EXCEPTION_PREAMBLE, v8::internal::String::Flatten(), v8::Utils::OpenHandle(), v8::internal::compiler::Parse(), and v8::Utils::ToLocal().

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The documentation for this class was generated from the following files:

• /mnt/V8SourceCode/include/v8.h
• /mnt/V8SourceCode/src/api.cc