shellcmdintarg.h

/*
    
  This file is a part of Shellp, a 'shell helper' library.
  
  Copyright (C) 2011-2012 Jori Liesenborgs
  
  Contact: jori.liesenborgs@gmail.com

  This library 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 2.1 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
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  
  USA

*/

#ifndef SHELLP_SHELLCMDINTARG_H

#define SHELLP_SHELLCMDINTARG_H

#include "shellconfig.h"
#include "shellcmdarg.h"

namespace shellp
{

class SHELLP_IMPORTEXPORT ShellCmdIntArg : public ShellCmdArg
{
public:
        ShellCmdIntArg(const std::string &name);
        ShellCmdIntArg(const std::string &name, const std::string &defaultValue);
        ~ShellCmdIntArg();
        void setMin(int val)                                                            { m_minval = val; m_usemin = true; }
        void setMax(int val)                                                            { m_maxval = val; m_usemax = true; }
        void clearMin()                                                                 { m_usemin = false; }
        void clearMax()                                                                 { m_usemax = false; }
        bool useMin() const                                                             { return m_usemin; }
        bool useMax() const                                                             { return m_usemax; }
        int getMin() const                                                              { return m_minval; }
        int getMax() const                                                              { return m_maxval; }
        bool parse(const std::string &arg);
        int getValue() const                                                            { return m_val; }
private:
        bool m_usemin, m_usemax;
        int m_minval, m_maxval;
        int m_val;
};

} // end namespace

#endif // SHELLP_SHELLCMDINTARG_H