xorp

tokenize.hh

00001 // -*- c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t -*-
00002 // vim:set sts=4 ts=8:
00003 
00004 // Copyright (c) 2001-2011 XORP, Inc and Others
00005 //
00006 // This program is free software; you can redistribute it and/or modify
00007 // it under the terms of the GNU Lesser General Public License, Version
00008 // 2.1, June 1999 as published by the Free Software Foundation.
00009 // Redistribution and/or modification of this program under the terms of
00010 // any other version of the GNU Lesser General Public License is not
00011 // permitted.
00012 // 
00013 // This program is distributed in the hope that it will be useful, but
00014 // WITHOUT ANY WARRANTY; without even the implied warranty of
00015 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For more details,
00016 // see the GNU Lesser General Public License, Version 2.1, a copy of
00017 // which can be found in the XORP LICENSE.lgpl file.
00018 // 
00019 // XORP, Inc, 2953 Bunker Hill Lane, Suite 204, Santa Clara, CA 95054, USA;
00020 // http://xorp.net
00021 
00022 
00023 #ifndef __LIBXORP_TOKENIZE_HH__
00024 #define __LIBXORP_TOKENIZE_HH__
00025 
00026 /*
00027 ** Tokenizer.
00028 */
00029 inline
00030 void 
00031 tokenize(const string& str,
00032           vector<string>& tokens,
00033           const string& delimiters = " ")
00034 {
00035     string::size_type begin = str.find_first_not_of(delimiters, 0);
00036     string::size_type end = str.find_first_of(delimiters, begin);
00037 
00038     while(string::npos != begin || string::npos != end) {
00039         tokens.push_back(str.substr(begin, end - begin));
00040         begin = str.find_first_not_of(delimiters, end);
00041         end = str.find_first_of(delimiters, begin);
00042     }
00043 }
00044 
00045 #endif // __LIBXORP_TOKENIZE_HH__
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