source: trunk/lib/OptionVersion.h @ 1060

#ifndef _theplu_svndigest_option_version_
#define _theplu_svndigest_option_version_

// $Id: OptionVersion.h 1060 2010-06-02 01:56:35Z peter $

/*
  Copyright (C) 2008, 2009, 2010 Peter Johansson

  This file is part of svndigest, http://dev.thep.lu.se/svndigest

  svndigest 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.

  svndigest 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 "yat/OptionSwitch.h"

#include <string>

namespace theplu {
namespace yat {
namespace utility {
  class CommandLine;
}}
namespace svndigest {

  /**
     \brief Class for version option

     When this option is found in parsing of commandline, it displays
     version output.
   */
  class OptionVersion : public yat::utility::OptionSwitch
  {
  public:
    /**
       \brief Constructor 
       
       \param cmd Commandline Option is associated with
       \param name string such as "help" for --help, "h" for -h or
       "h,help" (default) for having both short and long option name
       \param desc string used in help display
    */
    OptionVersion(yat::utility::CommandLine& cmd, std::string name="version", 
                  std::string desc="print version information and exit",
                  OptionSwitch* const verbose=NULL); 

    /**
       add extra string appended to output
     */
    void extra(const std::string&);

    /**
       set program name
     */
    void program_name(const std::string&);

    /**
       \brief set version string
    */
    void version(const std::string&);

  private:
    OptionSwitch* const verbose_;
    std::string extra_;
    std::string prog_name_;

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

  };

}} // of namespace svndigest and theplu

#endif