Line data    Source code

       1             : // Copyright 2016 the V8 project authors. All rights reserved.
       2             : // Use of this source code is governed by a BSD-style license that can be
       3             : // found in the LICENSE file.
       4             : 
       5             : #include "src/builtins/builtins-utils-inl.h"
       6             : #include "src/builtins/builtins.h"
       7             : #include "src/counters.h"
       8             : #include "src/json-parser.h"
       9             : #include "src/json-stringifier.h"
      10             : #include "src/objects-inl.h"
      11             : 
      12             : namespace v8 {
      13             : namespace internal {
      14             : 
      15             : // ES6 section 24.3.1 JSON.parse.
      16     2679360 : BUILTIN(JsonParse) {
      17             :   HandleScope scope(isolate);
      18      535872 :   Handle<Object> source = args.atOrUndefined(isolate, 1);
      19      535872 :   Handle<Object> reviver = args.atOrUndefined(isolate, 2);
      20             :   Handle<String> string;
      21     1071744 :   ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, string,
      22             :                                      Object::ToString(isolate, source));
      23      535872 :   string = String::Flatten(isolate, string);
      24     1072418 :   RETURN_RESULT_OR_FAILURE(
      25             :       isolate, string->IsSeqOneByteString()
      26             :                    ? JsonParser<true>::Parse(isolate, string, reviver)
      27             :                    : JsonParser<false>::Parse(isolate, string, reviver));
      28             : }
      29             : 
      30             : // ES6 section 24.3.2 JSON.stringify.
      31     5630085 : BUILTIN(JsonStringify) {
      32             :   HandleScope scope(isolate);
      33     1126017 :   Handle<Object> object = args.atOrUndefined(isolate, 1);
      34     1126017 :   Handle<Object> replacer = args.atOrUndefined(isolate, 2);
      35     1126017 :   Handle<Object> indent = args.atOrUndefined(isolate, 3);
      36     2252342 :   RETURN_RESULT_OR_FAILURE(isolate,
      37             :                            JsonStringify(isolate, object, replacer, indent));
      38             : }
      39             : 
      40             : }  // namespace internal
      41      121996 : }  // namespace v8