Cloneable.hpp

Go to the documentation of this file.

// ANNA - Anna is Not Nothingness Anymore                                                         //
//                                                                                                //
// (c) Copyright 2005-2015 Eduardo Ramos Testillano & Francisco Ruiz Rayo                         //
//                                                                                                //
// See project site at http://redmine.teslayout.com/projects/anna-suite                           //
// See accompanying file LICENSE or copy at http://www.teslayout.com/projects/public/anna.LICENSE //


#ifndef anna_core_Cloneable_hpp
#define anna_core_Cloneable_hpp

#include <typeinfo>

#include <anna/core/functions.hpp>
#include <anna/core/RuntimeException.hpp>
#include <anna/core/AutoPointer.hpp>

namespace anna {

class Cloneable : public AutoPointer {
public:
  virtual ~Cloneable() {;}

  virtual Cloneable* clone() const  = 0;

  static const char* className() { return "Cloneable"; }

protected:
  Cloneable(const WhenFinished::_v whenFinished = WhenFinished::Ignore) : AutoPointer(whenFinished) {;}

  Cloneable(const Cloneable& other) : AutoPointer(WhenFinished::Delete) {;}
};

#define anna_clone_final(Class) \
   Class* clone () const { return new Class (*this); } \
   friend class AutoPointer;

#define anna_clone_default(Class) \
   virtual Class* clone () const { return new Class (*this); } \
   friend class AutoPointer;

#define anna_clone_abstract(Class) \
   virtual Class* clone () const  = 0; \
   friend class AutoPointer;

}

#endif