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// 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 1.8 2003/12/16 17:06:52 fluxgen 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);
/// @return extension of filename (ex: filename.txt will return txt)
std::string findExtension(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);
/// @return lower case letters of conv
std::string toLower(const std::string &conv);
/// @return upper case letters of conv
std::string toUpper(const std::string &conv);
#ifdef basename
#undef basename
#endif // basename
std::string basename(const std::string &basename);
/// removes the first whitespace characters of the string
std::string::size_type removeFirstWhitespace(std::string &str);
std::string::size_type removeTrailingWhitespace(std::string &str);
/// 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
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