nocopy.hpp

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/*
  NOCOPY.hpp  -  some flavours of non-copyable entities

   Copyright (C)
     2012,            Hermann Vosseler <Ichthyostega@web.de>

  **Lumiera** 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 2 of the License, or (at your
  option) any later version. See the file COPYING for further details.

*/


#ifndef LIB_NOCOPY_H
#define LIB_NOCOPY_H



namespace util {
  
  class NonCopyable
    {
    protected:
     ~NonCopyable()                               = default;
      NonCopyable()                               = default;
      NonCopyable (NonCopyable const&)            = delete;
      NonCopyable& operator= (NonCopyable const&) = delete;
    };
  
  class MoveOnly
    {
    protected:
     ~MoveOnly()                                = default;
      MoveOnly()                                = default;
      MoveOnly (MoveOnly&&)                     = default;
      MoveOnly (MoveOnly const&)                = delete;
      MoveOnly& operator= (MoveOnly&&)          = delete;
      MoveOnly& operator= (MoveOnly const&)     = delete;
    };
  
  class MoveAssign
    {
    protected:
     ~MoveAssign()                              = default;
      MoveAssign()                              = default;
      MoveAssign (MoveAssign&&)                 = default;
      MoveAssign (MoveAssign const&)            = delete;
      MoveAssign& operator= (MoveAssign&&)      = default;
      MoveAssign& operator= (MoveAssign const&) = delete;
    };
  
  class NonAssign
    {
    protected:
     ~NonAssign()                               = default;
      NonAssign()                               = default;
      NonAssign (NonAssign&&)                   = default;
      NonAssign (NonAssign const&)              = default;
      NonAssign& operator= (NonAssign&&)        = delete;
      NonAssign& operator= (NonAssign const&)   = delete;
    };
  
  class Cloneable
    {
    protected:
     ~Cloneable()                               = default;
      Cloneable()                               = default;
      Cloneable (Cloneable&&)                   = delete;
      Cloneable (Cloneable const&)              = default;
      Cloneable& operator= (Cloneable&&)        = delete;
      Cloneable& operator= (Cloneable const&)   = delete;
    };
  
  class NoInstance
    {
    protected:
      NoInstance() = delete;
    };
  
  
} // namespace util
#endif /*LIB_NOCOPY_H*/