state_visitor.hpp

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//                                                                                                  //
// This file is part of the Seadex yasmine ecosystem (http://yasmine.seadex.de).                    //
// Copyright (C) 2016-2017 Seadex GmbH                                                              //
//                                                                                                  //
// Licensing information is available in the folder "license" which is part of this distribution.   //
// The same information is available on the www @ http://yasmine.seadex.de/Licenses.html.           //
//                                                                                                  //


#ifndef STATE_VISITOR_74B7FD7D_C18E_4F6E_B278_00268B0CFCD7
#define STATE_VISITOR_74B7FD7D_C18E_4F6E_B278_00268B0CFCD7


namespace sxy
{


class composite_state;
class final_state;
class simple_state;


class state_visitor
{
public:
 state_visitor()
 {
  // Nothing to do...
 }


 virtual ~state_visitor() SX_NOEXCEPT
 {
  // Nothing to do...
 }


 SX_NO_COPY(state_visitor)
 virtual void visit( const composite_state& _composite_state ) = 0;
 virtual void visit( const simple_state& _simple_state ) = 0;
 virtual void visit( const final_state& _final_state ) = 0;
};


}


#endif