string_escape.h revision c7f5f8508d98d5952d42ed7648c2a8f30a4da156
1c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. 2c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Use of this source code is governed by a BSD-style license that can be 3c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// found in the LICENSE file. 4c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 5c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// This file defines utility functions for escaping strings. 6c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 7c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#ifndef BASE_JSON_STRING_ESCAPE_H_ 8c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define BASE_JSON_STRING_ESCAPE_H_ 9c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 10c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#include <string> 11c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 12c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#include "base/string16.h" 13c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 14c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottnamespace base { 15c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 16c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Escape |str| appropriately for a JSON string litereal, _appending_ the 17c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// result to |dst|. This will create unicode escape sequences (\uXXXX). 18c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// If |put_in_quotes| is true, the result will be surrounded in double quotes. 19c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// The outputted literal, when interpreted by the browser, should result in a 20c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// javascript string that is identical and the same length as the input |str|. 21c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottvoid JsonDoubleQuote(const std::string& str, 22c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott bool put_in_quotes, 23c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott std::string* dst); 24c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 25c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottvoid JsonDoubleQuote(const string16& str, 26c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott bool put_in_quotes, 27c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott std::string* dst); 28c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 29c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 30c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott} // namespace base 31c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 32c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif // BASE_JSON_STRING_ESCAPE_H_ 33