OpenWalnut
1.4.0
|
00001 //--------------------------------------------------------------------------- 00002 // 00003 // Project: OpenWalnut ( http://www.openwalnut.org ) 00004 // 00005 // Copyright 2009 OpenWalnut Community, BSV@Uni-Leipzig and CNCF@MPI-CBS 00006 // For more information see http://www.openwalnut.org/copying 00007 // 00008 // This file is part of OpenWalnut. 00009 // 00010 // OpenWalnut is free software: you can redistribute it and/or modify 00011 // it under the terms of the GNU Lesser General Public License as published by 00012 // the Free Software Foundation, either version 3 of the License, or 00013 // (at your option) any later version. 00014 // 00015 // OpenWalnut is distributed in the hope that it will be useful, 00016 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00018 // GNU Lesser General Public License for more details. 00019 // 00020 // You should have received a copy of the GNU Lesser General Public License 00021 // along with OpenWalnut. If not, see <http://www.gnu.org/licenses/>. 00022 // 00023 //--------------------------------------------------------------------------- 00024 00025 #include <algorithm> 00026 #include <string> 00027 #include <vector> 00028 00029 #include <boost/algorithm/string.hpp> 00030 00031 #include "WStringUtils.h" 00032 00033 const std::string string_utils::WHITESPACE( "\r\n\t " ); //!< These characters are regarded as whitespaces 00034 00035 std::string string_utils::rTrim( const std::string &source, const std::string& t ) 00036 { 00037 std::string str = source; 00038 str.erase( str.find_last_not_of( t ) + 1 ); 00039 return str; 00040 } 00041 00042 std::string string_utils::lTrim( const std::string& source, const std::string& t ) 00043 { 00044 std::string str = source; 00045 str.erase( 0 , source.find_first_not_of( t ) ); 00046 return str; 00047 } 00048 00049 std::string string_utils::trim( const std::string& source, const std::string& t ) 00050 { 00051 std::string str = source; 00052 return lTrim( rTrim( str , t) , t ); 00053 } 00054 00055 std::string string_utils::toUpper( const std::string& source ) 00056 { 00057 std::string str = source; 00058 std::transform( source.begin(), source.end(), str.begin(), ::toupper ); 00059 return str; 00060 } 00061 00062 std::string string_utils::toLower( const std::string& source ) 00063 { 00064 std::string str = source; 00065 std::transform( source.begin(), source.end(), str.begin(), ::tolower ); 00066 return str; 00067 } 00068 00069 std::vector< std::string > string_utils::tokenize( const std::string& source, 00070 const std::string& delim, 00071 bool compress ) 00072 { 00073 std::vector< std::string > result; 00074 namespace ba = boost::algorithm; 00075 ba::token_compress_mode_type compression = ba::token_compress_on; 00076 if( !compress ) 00077 { 00078 compression = ba::token_compress_off; 00079 } 00080 ba::split( result, source, ba::is_any_of( delim ), compression ); 00081 if( !result.empty() ) 00082 { 00083 // NOTE: moved the back() command to another if as if compiled on Windows, OW crashes since the compiler does not stop evaluation of the 00084 // condition after the first statement evaluates to false. 00085 00086 if( result.back() == "" ) 00087 { 00088 result.pop_back(); 00089 } 00090 } 00091 return result; 00092 }