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QxOrm
1.2.8
C++ Object Relational Mapping library
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00001 /**************************************************************************** 00002 ** 00003 ** http://www.qxorm.com/ 00004 ** Copyright (C) 2013 Lionel Marty (contact@qxorm.com) 00005 ** 00006 ** This file is part of the QxOrm library 00007 ** 00008 ** This software is provided 'as-is', without any express or implied 00009 ** warranty. In no event will the authors be held liable for any 00010 ** damages arising from the use of this software 00011 ** 00012 ** Commercial Usage 00013 ** Licensees holding valid commercial QxOrm licenses may use this file in 00014 ** accordance with the commercial license agreement provided with the 00015 ** Software or, alternatively, in accordance with the terms contained in 00016 ** a written agreement between you and Lionel Marty 00017 ** 00018 ** GNU General Public License Usage 00019 ** Alternatively, this file may be used under the terms of the GNU 00020 ** General Public License version 3.0 as published by the Free Software 00021 ** Foundation and appearing in the file 'license.gpl3.txt' included in the 00022 ** packaging of this file. Please review the following information to 00023 ** ensure the GNU General Public License version 3.0 requirements will be 00024 ** met : http://www.gnu.org/copyleft/gpl.html 00025 ** 00026 ** If you are unsure which license is appropriate for your use, or 00027 ** if you have questions regarding the use of this file, please contact : 00028 ** contact@qxorm.com 00029 ** 00030 ****************************************************************************/ 00031 00032 #ifndef _QX_IS_CONTAINER_H_ 00033 #define _QX_IS_CONTAINER_H_ 00034 00035 #ifdef _MSC_VER 00036 #pragma once 00037 #endif 00038 00046 #include <boost/mpl/if.hpp> 00047 #include <boost/mpl/or.hpp> 00048 #include <boost/mpl/logical.hpp> 00049 00050 #include <QxTraits/is_boost_unordered_map.h> 00051 #include <QxTraits/is_boost_unordered_set.h> 00052 #include <QxTraits/is_qt_hash.h> 00053 #include <QxTraits/is_qt_linked_list.h> 00054 #include <QxTraits/is_qt_list.h> 00055 #include <QxTraits/is_qt_map.h> 00056 #include <QxTraits/is_qt_multi_hash.h> 00057 #include <QxTraits/is_qt_multi_map.h> 00058 #include <QxTraits/is_qt_set.h> 00059 #include <QxTraits/is_qt_vector.h> 00060 #include <QxTraits/is_qx_collection.h> 00061 #include <QxTraits/is_std_list.h> 00062 #include <QxTraits/is_std_map.h> 00063 #include <QxTraits/is_std_set.h> 00064 #include <QxTraits/is_std_vector.h> 00065 00066 namespace qx { 00067 namespace trait { 00068 00073 template <typename T> 00074 class is_container 00075 { 00076 00077 private: 00078 00079 typedef typename boost::mpl::or_< qx::trait::is_boost_unordered_map<T>, 00080 qx::trait::is_boost_unordered_set<T>, 00081 qx::trait::is_qt_hash<T>, 00082 qx::trait::is_qt_linked_list<T> >::type cond_is_container_1; 00083 00084 typedef typename boost::mpl::or_< typename qx::trait::is_container<T>::cond_is_container_1, 00085 qx::trait::is_qt_list<T>, 00086 qx::trait::is_qt_map<T>, 00087 qx::trait::is_qt_multi_hash<T> >::type cond_is_container_2; 00088 00089 typedef typename boost::mpl::or_< typename qx::trait::is_container<T>::cond_is_container_2, 00090 qx::trait::is_qt_multi_map<T>, 00091 qx::trait::is_qt_set<T>, 00092 qx::trait::is_qt_vector<T> >::type cond_is_container_3; 00093 00094 typedef typename boost::mpl::or_< typename qx::trait::is_container<T>::cond_is_container_3, 00095 qx::trait::is_qx_collection<T>, 00096 qx::trait::is_std_list<T>, 00097 qx::trait::is_std_map<T> >::type cond_is_container_4; 00098 00099 typedef typename boost::mpl::or_< typename qx::trait::is_container<T>::cond_is_container_4, 00100 qx::trait::is_std_set<T>, 00101 qx::trait::is_std_vector<T> >::type cond_is_container_5; 00102 00103 typedef typename boost::mpl::if_< typename qx::trait::is_container<T>::cond_is_container_5, 00104 boost::mpl::true_, 00105 boost::mpl::false_ >::type type_is_container; 00106 00107 public: 00108 00109 enum { value = qx::trait::is_container<T>::type_is_container::value }; 00110 00111 typedef typename qx::trait::is_container<T>::type_is_container type; 00112 00113 }; 00114 00115 } // namespace trait 00116 } // namespace qx 00117 00118 #endif // _QX_IS_CONTAINER_H_