| // Copyright 2008, Google Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| // |
| // This file defines utility functions for escaping strings. |
| |
| #ifndef BASE_STRING_ESCAPE_H__ |
| #define BASE_STRING_ESCAPE_H__ |
| |
| #include <string> |
| |
| namespace string_escape { |
| |
| // Escape |str| appropriately for a javascript string litereal, _appending_ the |
| // result to |dst|. This will create standard escape sequences (\b, \n), |
| // hex escape sequences (\x00), and unicode escape sequences (\uXXXX). |
| // If |put_in_quotes| is true, the result will be surrounded in double quotes. |
| // The outputted literal, when interpreted by the browser, should result in a |
| // javascript string that is identical and the same length as the input |str|. |
| void JavascriptDoubleQuote(const std::wstring& str, |
| bool put_in_quotes, |
| std::string* dst); |
| |
| // Similar to the wide version, but for narrow strings. It will not use |
| // \uXXXX unicode escape sequences. It will pass non-7bit characters directly |
| // into the string unencoded, allowing the browser to interpret the encoding. |
| // The outputted literal, when interpreted by the browser, could result in a |
| // javascript string of a different length than the input |str|. |
| void JavascriptDoubleQuote(const std::string& str, |
| bool put_in_quotes, |
| std::string* dst); |
| |
| } // namespace string_escape |
| |
| #endif // BASE_STRING_ESCAPE_H__ |