00001 /* +---------------------------------------------------------------------------+ 00002 | The Mobile Robot Programming Toolkit (MRPT) C++ library | 00003 | | 00004 | http://mrpt.sourceforge.net/ | 00005 | | 00006 | Copyright (C) 2005-2011 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 CStartUpClassesRegister_H 00029 #define CStartUpClassesRegister_H 00030 00031 #include <mrpt/utils/utils_defs.h> 00032 00033 namespace mrpt 00034 { 00035 namespace utils 00036 { 00037 /** A helper class that automatically register at start up a custom function to register all the CObject-derived classes in a given MRPT library or user application. 00038 * Usage: 00039 * \code 00040 * void registerAllMyClasses() 00041 * { 00042 * registerClass(CLASS_ID( CMyClass1 ) ); 00043 * ... 00044 * } 00045 * 00046 * CStartUpClassesRegister doReg( ®isterAllMyClasses ); 00047 * 00048 * \endcode 00049 */ 00050 class BASE_IMPEXP CStartUpClassesRegister 00051 { 00052 public: 00053 /** Read the global description of mrpt::utils::CStartUpClassesRegister */ 00054 CStartUpClassesRegister(void (*ptr_register_func)() ); 00055 ~CStartUpClassesRegister(); 00056 00057 int do_nothing(); //!<< dummy method to allow introducing dependences and avoid the compiler removing the class in static linking 00058 00059 private: 00060 void (*m_ptr_register_func)(); //!< An internal copy of the functor. 00061 00062 int m_dummy_var; 00063 }; 00064 00065 00066 } // End of namespace 00067 } // End of namespace 00068 00069 #endif
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