source: trunk/yat/utility/OptionFile.h @ 979

#ifndef _theplu_yat_utility_option_file_
#define _theplu_yat_utility_option_file_

// $Id: OptionFile.h 979 2007-10-21 19:46:14Z peter $

/*
  Copyright (C) 2007 Peter Johansson

  This file is part of the yat library, http://trac.thep.lu.se/trac/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 2 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 this program; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  02111-1307, USA.
*/

#include "OptionArg.h"

#include <string>

namespace theplu {
namespace yat {
namespace utility {

  class CommandLine;
  /**
     \brief Class for file related options
   */
  class OptionFile : public OptionArg<std::string>
  {
  public:
    /**
       \brief Constructor 
       
       \param cmd Commandline Option is associated with
       \param name string such as "file" for --file, "f" for -f or
       "f,file" for having both short and long option name
       \param desc string used in help display
       \param exist if true File must exist
       \param bits used to check permission on file, see
       FileUtil
    */
    OptionFile(CommandLine& cmd, std::string name, 
               std::string desc, bool exist=false, std::string bits=""); 


  private:
    void do_validate() const;

    bool exist_;
    std::string bits_;
    
  };

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

#endif