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