OptionSwitch.h

#ifndef _theplu_yat_utility_option_switch_
#define _theplu_yat_utility_option_switch_

// $Id: OptionSwitch.h 2119 2009-12-12 23:11:43Z peter $

/*
  Copyright (C) 2007, 2008 Jari Häkkinen, Peter Johansson

  This file is part of the yat library, http://dev.thep.lu.se/yat

  The yat library 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 3 of the
  License, or (at your option) any later version.

  The yat library 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 yat. If not, see <http://www.gnu.org/licenses/>.
*/

#include "Option.h"

#include <string>

namespace theplu {
namespace yat {
namespace utility {

  class CommandLine;
  class OptionSwitch : public Option
  {
  public:
    OptionSwitch(CommandLine& cmd, std::string name, 
                 std::string desc, bool def=false); 


    bool value(void) const;

  private:
    void do_parse(std::vector<std::string>::iterator&, 
                  const std::vector<std::string>::iterator&);

    virtual void do_parse2(std::vector<std::string>::iterator, 
                           std::vector<std::string>::iterator);

    std::string print2(void) const;

    void do_validate(void) const;

  private:
    bool def_;
    bool switch_;
  };

}}} // of namespace utility, yat, and theplu

#endif