// Copyright (c) 2012 The Chromium 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 "base/json/json_string_value_serializer.h"
#include "base/json/json_reader.h"
#include "base/json/json_writer.h"
#include "base/logging.h"
using base::Value;
JSONStringValueSerializer::JSONStringValueSerializer(std::string* json_string)
: json_string_(json_string),
pretty_print_(false) {
}
JSONStringValueSerializer::~JSONStringValueSerializer() {}
bool JSONStringValueSerializer::Serialize(const Value& root) {
return SerializeInternal(root, false);
}
bool JSONStringValueSerializer::SerializeAndOmitBinaryValues(
const Value& root) {
return SerializeInternal(root, true);
}
bool JSONStringValueSerializer::SerializeInternal(const Value& root,
bool omit_binary_values) {
if (!json_string_)
return false;
int options = 0;
if (omit_binary_values)
options |= base::JSONWriter::OPTIONS_OMIT_BINARY_VALUES;
if (pretty_print_)
options |= base::JSONWriter::OPTIONS_PRETTY_PRINT;
return base::JSONWriter::WriteWithOptions(root, options, json_string_);
}
JSONStringValueDeserializer::JSONStringValueDeserializer(
const base::StringPiece& json_string)
: json_string_(json_string),
allow_trailing_comma_(false) {
}
JSONStringValueDeserializer::~JSONStringValueDeserializer() {}
scoped_ptr<Value> JSONStringValueDeserializer::Deserialize(
int* error_code,
std::string* error_str) {
return base::JSONReader::ReadAndReturnError(
json_string_, allow_trailing_comma_ ? base::JSON_ALLOW_TRAILING_COMMAS
: base::JSON_PARSE_RFC,
error_code, error_str);
}