visitable.h

/*
  MusicXML Library
  Copyright (C) Grame 2006-2013
 
  This Source Code Form is subject to the terms of the Mozilla Public
  License, v. 2.0. If a copy of the MPL was not distributed with this
  file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
  Grame Research Laboratory, 11, cours de Verdun Gensoul 69002 Lyon - France
  research@grame.fr
*/
 
#ifndef __visitable__
#define __visitable__
 
#include "basevisitor.h"
 
namespace MusicXML2 
{
 
class visitable
{
    public:
        virtual ~visitable() {}
        virtual void acceptIn(basevisitor& visitor)  {}
        virtual void acceptOut(basevisitor& visitor) {}
};
 
} // namespace MusicXML2
 
 
#endif