---

base.CommandLineFlag.h

/*----------------------------------------------------------------------------
  SWORD 2000 - Software With Objects for Rapid Development
  Copyright (C) 2003 Eric NICOLAS
  ----------------------------------------------------------------------------
  SWORD is free software; you can redistribute it and/or modify
  it under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  SWORD 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 Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public License
  along with SWORD; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  --------------------------------------------------------------------------*/
#ifndef _SWORD_BASE_COMMANDLINEFLAG_
#define _SWORD_BASE_COMMANDLINEFLAG_

#include "sword/base.CommandLineOptionBase.h"
#include "sword/base.CommandLineTraits.h"
#include <vector>

namespace sword {

        template<typename T>
        class CommandLineFlag : public CommandLineOptionBase {
        public:
                CommandLineFlag(
                        CommandLineManager &manager,
                        char shortName, const std::string &longName, const std::string &help, const T &value = T());
                virtual ~CommandLineFlag();

                T value() const;

        private:
                T value_;

        protected:
                // Implements CommandLineOptionBase
                virtual void push_(const std::string &value);
                virtual void toggle_(bool onOff);
        };

} // namespace sword

#include "sword.private/base.CommandLineFlag.inl"

#endif // _SWORD_BASE_COMMANDLINEFLAG_

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