gsetter.h

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//
// Copyright (C) 2001-2013 Graeme Walker <graeme_walker@users.sourceforge.net>
// 
// This program 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 3 of the License, or
// (at your option) any later version.
// 
// This program 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, see <http://www.gnu.org/licenses/>.
// ===

#ifndef G_SETTER_H
#define G_SETTER_H

#include "gdef.h"
#include "gnoncopyable.h"

namespace G
{
        class Setter ;
}

class G::Setter : public G::noncopyable 
{
public: 
        explicit Setter( bool & b ) ;

        ~Setter() ;

private:
        bool & m_b ;
} ;

inline
G::Setter::Setter( bool & b ) : 
        m_b(b) 
{ 
        m_b = true ; 
}

inline
G::Setter::~Setter() 
{ 
        m_b = false ; 
}

#endif