pointer.h

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00001 /***************************************************************************
00002  *   Copyright (C) 2004 by Rick L. Vinyard, Jr.                            *
00003  *   rvinyard@cs.nmsu.edu                                                  *
00004  *                                                                         *
00005  *   This file is part of the conexus library.                             *
00006  *                                                                         *
00007  *   The conexus 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 conexus 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 <conexus/conexus-config.h>
00020 
00021 #ifndef CONEXUSPOINTER
00022 #define CONEXUSPOINTER
00023   // Headers for smart pointers
00024 #ifdef CONEXUS_USE_BOOST_SMART_POINTER
00025     #include <boost/shared_ptr.hpp>
00026     #include <boost/weak_ptr.hpp>
00027     #define ConexusPointer boost::shared_ptr
00028     #define ConexusWeakPointer boost::weak_ptr
00029     #define conexus_static_pointer_cast  boost::static_pointer_cast
00030     #define conexus_const_pointer_cast   boost::const_pointer_cast
00031     #define conexus_dynamic_pointer_cast boost::dynamic_pointer_cast
00032   #else
00033     #ifdef CONEXUS_USE_CXX0X_SMART_POINTER
00034       #include <memory>
00035       #define ConexusPointer std::shared_ptr
00036       #define ConexusWeakPointer std::weak_ptr
00037       #define conexus_static_pointer_cast  std::static_pointer_cast
00038       #define conexus_const_pointer_cast   std::const_pointer_cast
00039       #define conexus_dynamic_pointer_cast std::dynamic_pointer_cast
00040     #else
00041       #include <typeinfo>
00042       #include <memory>
00043       #include <functional>
00044       #include <bits/concurrence.h>
00045       #include <ext/mt_allocator.h>
00046       #include <tr1/boost_shared_ptr.h>
00047       #define ConexusPointer std::tr1::shared_ptr
00048       #define ConexusWeakPointer std::tr1::weak_ptr
00049       #define conexus_static_pointer_cast  std::tr1::static_pointer_cast
00050       #define conexus_const_pointer_cast   std::tr1::const_pointer_cast
00051       #define conexus_dynamic_pointer_cast std::tr1::dynamic_pointer_cast
00052     #endif
00053   #endif
00054 
00055 #endif