pointer.h

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00001 /***************************************************************************
00002  *   Copyright (C) 2006,2007,2008,2009 by Rick L. Vinyard, Jr.             *
00003  *   rvinyard@cs.nmsu.edu                                                  *
00004  *                                                                         *
00005  *   This file is part of the g13 library.                                 *
00006  *                                                                         *
00007  *   The g13 library is free software; you can redistribute it and/or      *
00008  *   modify it under the terms of the GNU General Public License           *
00009  *   version 3 as published by the Free Software Foundation.               *
00010  *                                                                         *
00011  *   The g13 library is distributed in the hope that it will be            *
00012  *   useful, but WITHOUT ANY WARRANTY; without even the implied warranty   *
00013  *   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU   *
00014  *   General Public License for more details.                              *
00015  *                                                                         *
00016  *   You should have received a copy of the GNU General Public License     *
00017  *   along with this software. If not see <http://www.gnu.org/licenses/>.  *
00018  ***************************************************************************/
00019 #include <g13/g13-config.h>
00020 
00021 #ifndef G13_CXXPOINTER
00022 #define G13_CXXPOINTER
00023   // Headers for smart pointers
00024   #ifdef G13_USE_BOOST_SMART_POINTER
00025     #include <boost/shared_ptr.hpp>
00026     //#include <boost/weak_ptr.hpp>
00027     #define G13Pointer boost::shared_ptr
00028     #define G13WeakPointer boost::weak_ptr
00029     #define g13_static_pointer_cast  boost::static_pointer_cast
00030     #define g13_const_pointer_cast   boost::const_pointer_cast
00031     #define g13_dynamic_pointer_cast boost::dynamic_pointer_cast
00032   #else
00033     #ifdef G13_USE_CXX0X_SMART_POINTER
00034       #include <memory>
00035       #define G13Pointer std::shared_ptr
00036       #define G13WeakPointer std::weak_ptr
00037       #define g13_static_pointer_cast  std::static_pointer_cast
00038       #define g13_const_pointer_cast   std::const_pointer_cast
00039       #define g13_dynamic_pointer_cast std::dynamic_pointer_cast
00040     #else
00041       #include <typeinfo>
00042       #include <memory>
00043       #include <functional>
00044       #if __GNUC__ > 4 || (__GNUC__ == 4 && (__GNUC_MINOR__ > 1 ))
00045         #include <ext/concurrence.h>
00046         #include <tr1/type_traits>
00047       #else
00048         #include <bits/concurrence.h>
00049       #endif
00050       #include <ext/mt_allocator.h>
00051       #include <tr1/boost_shared_ptr.h>
00052       #define G13Pointer std::tr1::shared_ptr
00053       #define G13WeakPointer std::tr1::weak_ptr
00054       #define g13_static_pointer_cast  std::tr1::static_pointer_cast
00055       #define g13_const_pointer_cast   std::tr1::const_pointer_cast
00056       #define g13_dynamic_pointer_cast std::tr1::dynamic_pointer_cast
00057     #endif
00058   #endif
00059 
00060 #endif