| /* |
| * MVKStrings.h |
| * |
| * Copyright (c) 2014-2018 The Brenwill Workshop Ltd. (http://www.brenwill.com) |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef __MVKStrings_h_ |
| #define __MVKStrings_h_ 1 |
| |
| #include <string> |
| |
| namespace mvk { |
| |
| static std::string _mvkDefaultWhitespaceChars = " \f\n\r\t\v"; |
| |
| /** Returns a string with whitespace trimmed from the right end of the specified string. */ |
| inline std::string trim_right(const std::string& s, const std::string& delimiters = _mvkDefaultWhitespaceChars) { |
| size_t endPos = s.find_last_not_of(delimiters); |
| return (endPos != std::string::npos) ? s.substr(0, endPos + 1) : ""; |
| } |
| |
| /** Returns a string with whitespace trimmed from the left end of the specified string. */ |
| inline std::string trim_left(const std::string& s, const std::string& delimiters = _mvkDefaultWhitespaceChars) { |
| size_t startPos = s.find_first_not_of(delimiters); |
| return (startPos != std::string::npos) ? s.substr(startPos) : ""; |
| } |
| |
| /** Returns a string with whitespace trimmed from both ends of the specified string. */ |
| inline std::string trim(const std::string& s, const std::string& delimiters = _mvkDefaultWhitespaceChars) { |
| size_t startPos = s.find_first_not_of(delimiters); |
| size_t endPos = s.find_last_not_of(delimiters); |
| return ( (startPos != std::string::npos) && (endPos != std::string::npos) ) ? s.substr(startPos, endPos + 1) : ""; |
| } |
| |
| } |
| |
| #endif |