argtokenizer.cpp

贡献一个基于osip协议栈的用户代理

/**
 *  Copyright (C) 2005 Savoir-Faire Linux inc.
 *  Author: Yan Morin <[e-mail]>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
#include "argtokenizer.h"
#include <ios>
#include <iostream>
#include <sstream>
#include <cc++/url.h>
#include <cstring>

TokenList 
ArgTokenizer::tokenize(const std::string& str) {
  std::istringstream s(str);
  std::string output;

  TokenList args;
  while(s.good()) {
    s >> output;
    // if we have a string that end with an space
    // failbit is set
    if ( ! ( s.rdstate() & std::ios_base::failbit) ) {
      char *tmp = new char[output.length()+1];
      strcpy(tmp, output.c_str());
      ost::urlDecode(tmp, NULL);
      args.push_back(tmp);
      delete[] tmp; tmp = NULL;
    }
  }
  return args;
}