root/core/non_copyable.hpp

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INCLUDED FROM


   1 #ifndef libjmmcg_core_non_copyable_hpp
   2 #define libjmmcg_core_non_copyable_hpp
   3 /******************************************************************************
   4 ** $Header: svn+ssh://jmmcg@svn.code.sf.net/p/libjmmcg/code/trunk/libjmmcg/core/non_copyable.hpp 2055 2017-05-13 19:35:47Z jmmcg $
   5 **
   6 ** Copyright © 2008 by J.M.McGuiness, jmmcg@sourceforge.net & coder@hussar.me.uk
   7 **
   8 ** This library is free software; you can redistribute it and/or
   9 ** modify it under the terms of the GNU Lesser General Public
  10 ** License as published by the Free Software Foundation; either
  11 ** version 2.1 of the License, or (at your option) any later version.
  12 **
  13 ** This library is distributed in the hope that it will be useful,
  14 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  16 ** Lesser General Public License for more details.
  17 **
  18 ** You should have received a copy of the GNU Lesser General Public
  19 ** License along with this library; if not, write to the Free Software
  20 ** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  21 */
  22 
  23 #include "blatant_old_msvc_compiler_hacks.hpp"
  24 
  25 namespace jmmcg {
  26 
  27 /// Used to try to help ensure that an object cannot be copied.
  28 class non_assignable {
  29         void operator=(non_assignable const &)=delete;
  30         void operator=(non_assignable &&)=delete;
  31 };
  32 
  33 /// Used to try to help ensure that an object cannot be copied.
  34 class non_copyable : protected non_assignable {
  35 protected:
  36         non_copyable()=default;
  37         ~non_copyable()=default;
  38 
  39         non_copyable(non_copyable const &)=delete;
  40         non_copyable(non_copyable &&)=delete;
  41         void operator=(non_copyable const &)=delete;
  42         void operator=(non_copyable &&)=delete;
  43 };
  44 
  45 }
  46 
  47 #endif

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