| // Copyright 2014 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/runtime/runtime-utils.h" |
| |
| #include "src/arguments.h" |
| #include "src/char-predicates-inl.h" |
| #include "src/isolate-inl.h" |
| #include "src/json-parser.h" |
| #include "src/json-stringifier.h" |
| #include "src/objects-inl.h" |
| |
| namespace v8 { |
| namespace internal { |
| |
| RUNTIME_FUNCTION(Runtime_QuoteJSONString) { |
| HandleScope scope(isolate); |
| CONVERT_ARG_HANDLE_CHECKED(String, string, 0); |
| DCHECK(args.length() == 1); |
| Handle<Object> result; |
| ASSIGN_RETURN_FAILURE_ON_EXCEPTION( |
| isolate, result, BasicJsonStringifier::StringifyString(isolate, string)); |
| return *result; |
| } |
| |
| |
| RUNTIME_FUNCTION(Runtime_BasicJSONStringify) { |
| HandleScope scope(isolate); |
| DCHECK(args.length() == 1); |
| CONVERT_ARG_HANDLE_CHECKED(Object, object, 0); |
| BasicJsonStringifier stringifier(isolate); |
| Handle<Object> result; |
| ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, result, |
| stringifier.Stringify(object)); |
| return *result; |
| } |
| |
| |
| RUNTIME_FUNCTION(Runtime_ParseJson) { |
| HandleScope scope(isolate); |
| DCHECK_EQ(1, args.length()); |
| CONVERT_ARG_HANDLE_CHECKED(Object, object, 0); |
| Handle<String> source; |
| ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, source, |
| Object::ToString(isolate, object)); |
| source = String::Flatten(source); |
| // Optimized fast case where we only have Latin1 characters. |
| Handle<Object> result; |
| ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, result, |
| source->IsSeqOneByteString() |
| ? JsonParser<true>::Parse(source) |
| : JsonParser<false>::Parse(source)); |
| return *result; |
| } |
| |
| } // namespace internal |
| } // namespace v8 |