// StringUtil.hh for fluxbox // Copyright (c) 2001 - 2003 Henrik Kinnunen (fluxgen(at)linuxmail.org) // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. //$Id: StringUtil.hh,v 1.3 2003/07/01 01:49:13 rathnor Exp $ #ifndef FBTK_STRINGUTIL_HH #define FBTK_STRINGUTIL_HH #include <string> namespace FbTk { namespace StringUtil { char *strdup(const char *); /// Similar to `strstr' but this function ignores the case of both strings const char *strcasestr(const char *str, const char *ptn); /// expands ~ to value of ${HOME} enviroment variable std::string expandFilename(const std::string &filename); /// returns string between character first and last int getStringBetween(std::string& out, const char *instr, char first, char last, const char *ok_chars=" \t\n", bool allow_nesting = false); /// converts a string to lover case void toLower(char * const conv); std::string toLower(const std::string &conv); /// Breaks a string into tokens template <typename Container> static void stringtok (Container &container, std::string const &in, const char * const delimiters = " \t\n") { const std::string::size_type len = in.length(); std::string::size_type i = 0; while ( i < len ) { // eat leading whitespace i = in.find_first_not_of(delimiters, i); if (i == std::string::npos) return; // nothing left but white space // find the end of the token std::string::size_type j = in.find_first_of(delimiters, i); // push token if (j == std::string::npos) { container.push_back(in.substr(i)); return; } else container.push_back(in.substr(i, j-i)); // set up for next loop i = j + 1; } } }; // end namespace StringUtil }; // end namespace FbTk #endif // FBTK_STRINGUTIL_HH