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.h"
6 : #include "src/builtins/builtins-utils.h"
7 :
8 : #include "src/counters.h"
9 : #include "src/json-parser.h"
10 : #include "src/json-stringifier.h"
11 : #include "src/objects-inl.h"
12 :
13 : namespace v8 {
14 : namespace internal {
15 :
16 : // ES6 section 24.3.1 JSON.parse.
17 2077431 : BUILTIN(JsonParse) {
18 : HandleScope scope(isolate);
19 692477 : Handle<Object> source = args.atOrUndefined(isolate, 1);
20 692477 : Handle<Object> reviver = args.atOrUndefined(isolate, 2);
21 : Handle<String> string;
22 1384954 : ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, string,
23 : Object::ToString(isolate, source));
24 692477 : string = String::Flatten(string);
25 2076350 : RETURN_RESULT_OR_FAILURE(
26 : isolate, string->IsSeqOneByteString()
27 : ? JsonParser<true>::Parse(isolate, string, reviver)
28 : : JsonParser<false>::Parse(isolate, string, reviver));
29 : }
30 :
31 : // ES6 section 24.3.2 JSON.stringify.
32 5207934 : BUILTIN(JsonStringify) {
33 : HandleScope scope(isolate);
34 1735978 : JsonStringifier stringifier(isolate);
35 1735978 : Handle<Object> object = args.atOrUndefined(isolate, 1);
36 1735978 : Handle<Object> replacer = args.atOrUndefined(isolate, 2);
37 1735978 : Handle<Object> indent = args.atOrUndefined(isolate, 3);
38 5207652 : RETURN_RESULT_OR_FAILURE(isolate,
39 : stringifier.Stringify(object, replacer, indent));
40 : }
41 :
42 : } // namespace internal
43 : } // namespace v8
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