PF_API 0.52
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00001 00002 // Copyright (C) 2004-2006 Dylan Blair 00003 // 00004 // email: dblair@alumni.cs.utexas.edu 00005 // 00006 // This library is free software; you can redistribute it and/or 00007 // modify it under the terms of the GNU Lesser General Public 00008 // License as published by the Free Software Foundation; either 00009 // version 2.1 of the License, or (at your option) any later version. 00010 // 00011 // This library is distributed in the hope that it will be useful, 00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 // Lesser General Public License for more details. 00015 // 00016 // You should have received a copy of the GNU Lesser General Public 00017 // License along with this library; if not, write to the Free Software 00018 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00020 00021 #ifndef USTRING_UTILS_H 00022 #define USTRING_UTILS_H 00023 00024 #include <string> 00025 00026 namespace OpenSkyNet { 00027 namespace Utils { 00029 inline void Tokenize(const std::string& s_, std::vector<std::string>& tokens_, const std::string& delimiters_=" ") { 00030 // Skip delimiters at beginning. 00031 std::string::size_type lastPos = s_.find_first_not_of(delimiters_, 0); 00032 // Find first "non-delimiter". 00033 std::string::size_type pos = s_.find_first_of(delimiters_, lastPos); 00034 00035 while (std::string::npos != pos || std::string::npos != lastPos) { 00036 // Found a token, add it to the vector. 00037 tokens_.push_back(s_.substr(lastPos, pos - lastPos)); 00038 // Skip delimiters. Note the "not_of" 00039 lastPos = s_.find_first_not_of(delimiters_, pos); 00040 // Find next "non-delimiter" 00041 pos = s_.find_first_of(delimiters_, lastPos); 00042 } 00043 } 00044 00045 inline void EraseAll(std::string& s_, const std::string& charsToErase_=" ") { 00046 std::string::size_type lastErasePos = s_.find_first_of(charsToErase_, 0); 00047 while (std::string::npos != lastErasePos) { 00048 s_.erase(s_.begin() + lastErasePos); 00049 lastErasePos = s_.find_first_of(charsToErase_, lastErasePos); 00050 } 00051 } 00052 } 00053 } 00054 00055 #endif //USTRING_UTILS_H