00001 /* +---------------------------------------------------------------------------+ 00002 | The Mobile Robot Programming Toolkit (MRPT) C++ library | 00003 | | 00004 | http://mrpt.sourceforge.net/ | 00005 | | 00006 | Copyright (C) 2005-2009 University of Malaga | 00007 | | 00008 | This software was written by the Machine Perception and Intelligent | 00009 | Robotics Lab, University of Malaga (Spain). | 00010 | Contact: Jose-Luis Blanco <jlblanco@ctima.uma.es> | 00011 | | 00012 | This file is part of the MRPT project. | 00013 | | 00014 | MRPT is free software: you can redistribute it and/or modify | 00015 | it under the terms of the GNU General Public License as published by | 00016 | the Free Software Foundation, either version 3 of the License, or | 00017 | (at your option) any later version. | 00018 | | 00019 | MRPT is distributed in the hope that it will be useful, | 00020 | but WITHOUT ANY WARRANTY; without even the implied warranty of | 00021 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 00022 | GNU General Public License for more details. | 00023 | | 00024 | You should have received a copy of the GNU General Public License | 00025 | along with MRPT. If not, see <http://www.gnu.org/licenses/>. | 00026 | | 00027 +---------------------------------------------------------------------------+ */ 00028 #ifndef CUNCOPIABLE_H 00029 #define CUNCOPIABLE_H 00030 00031 #include <mrpt/utils/utils_defs.h> 00032 00033 namespace mrpt 00034 { 00035 namespace utils 00036 { 00037 /** The base class of classes that cannot be copied: compile-time errors will arise if the copy is tried. 00038 * All the derived classes must also declare a private copy constructor and operator. 00039 */ 00040 class MRPTDLLIMPEXP CUncopiable 00041 { 00042 private: 00043 CUncopiable(const CUncopiable &) { } 00044 const CUncopiable& operator =(const CUncopiable &) { return *this; } 00045 public: 00046 CUncopiable() { } 00047 }; // End of class def. 00048 00049 /** Use for uncopiable classes, it declares private copy constructor and operator. 00050 */ 00051 #define DECLARE_UNCOPIABLE(class_name) \ 00052 private: \ 00053 class_name(const class_name &) { } \ 00054 const class_name& operator =(const class_name &) { return *this; } 00055 00056 } // End of namespace 00057 } // end of namespace 00058 #endif
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