sigx++ 2.0.1
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00001 #ifndef _SIGX_AUTO_REF_H_ 00002 #define _SIGX_AUTO_REF_H_ 00003 00004 /* 00005 * Copyright 2008 Klaus Triendl 00006 * 00007 * This library is free software; you can redistribute it and/or 00008 * modify it under the terms of the GNU Library General Public 00009 * License as published by the Free Software Foundation; either 00010 * version 2 of the License, or (at your option) any later version. 00011 * 00012 * This library is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00015 * Library General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU Library General Public 00018 * License along with this library; if not, write to the Free 00019 * Software Foundation, 51 Franklin Street, Fifth Floor, 00020 * Boston, MA 02110-1301, USA. 00021 */ 00022 00030 #include <sigc++/reference_wrapper.h> 00031 00032 00033 namespace sigx 00034 { 00035 00036 00037 template <class T_type> 00038 sigc::reference_wrapper<T_type> ref(T_type& v) 00039 { 00040 return sigc::reference_wrapper<T_type>(v); 00041 } 00042 00043 template <class T_type> 00044 sigc::const_reference_wrapper<T_type> ref(const T_type& v) 00045 { 00046 return sigc::const_reference_wrapper<T_type>(v); 00047 } 00048 00049 00050 template <class T_type> 00051 sigc::reference_wrapper<T_type> ref(const sigc::reference_wrapper<T_type>& v) 00052 { 00053 return sigc::reference_wrapper<T_type>(v); 00054 } 00055 00056 template <class T_type> 00057 sigc::const_reference_wrapper<T_type> ref(const sigc::const_reference_wrapper<T_type>& v) 00058 { 00059 return sigc::const_reference_wrapper<T_type>(v); 00060 } 00061 00062 00063 } // namespace sigx 00064 00065 00066 #endif // file guard