E:/dev/eLynx/include/elx/core/ProgramOptions.h

//============================================================================
//  ProgramOptions.h                                    Core.Component package
//============================================================================
//  Usage : parallel tasks.
//----------------------------------------------------------------------------
//  Copyright (C) 2009 by eLynx project
//
//  This library is free software; you can redistribute it and/or
//  modify it under the terms of the GNU Library General Public
//  License as published by the Free Software Foundation; either
//  version 2 of the License, or (at your option) any later version.
//
//  This 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
//  Library General Public License for more details.
//
//  You should have received a copy of the GNU Library General Public
//  License along with this library; if not, write to the Free
//  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
//----------------------------------------------------------------------------
#ifndef __ProgramOptions_h__
#define __ProgramOptions_h__

#include <string>
#include "elx/core/CoreLib.h"
#include "elx/core/CoreTypes.h"

namespace eLynx {

enum EOptionArgFlag
{
  OA_NO_ARG   = 0,
  OA_HAS_ARG  = 1,

  OAF_Unset     = 0,
  OAF_Optional  = 1,
  OAF_Mandatory = 2
};


struct ProgramOption
{
  std::string     _Name;    
  std::string     _Desc;    
  std::string     _Value;   
  EOptionArgFlag  _Flag;    
  bool            _IsSet;   
};

ExportedByCore uint32 elxGetOptions(int32 iArgc, char** iArgv, 
    ProgramOption * ioOptions, uint32 iSize);
        
} // namespace eLynx

#endif // __ProgramOptions_h__