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QxOrm 1.1.6
C++ Object Relational Mapping library
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00001 /**************************************************************************** 00002 ** 00003 ** http://www.qxorm.com/ 00004 ** http://sourceforge.net/projects/qxorm/ 00005 ** Original file by Lionel Marty 00006 ** 00007 ** This file is part of the QxOrm library 00008 ** 00009 ** This software is provided 'as-is', without any express or implied 00010 ** warranty. In no event will the authors be held liable for any 00011 ** damages arising from the use of this software. 00012 ** 00013 ** GNU Lesser General Public License Usage 00014 ** This file must be used under the terms of the GNU Lesser 00015 ** General Public License version 2.1 as published by the Free Software 00016 ** Foundation and appearing in the file 'license.lgpl.txt' included in the 00017 ** packaging of this file. Please review the following information to 00018 ** ensure the GNU Lesser General Public License version 2.1 requirements 00019 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. 00020 ** 00021 ** If you have questions regarding the use of this file, please contact : 00022 ** contact@qxorm.com 00023 ** 00024 ****************************************************************************/ 00025 00026 #ifndef _QX_IS_CONTAINER_H_ 00027 #define _QX_IS_CONTAINER_H_ 00028 00029 #ifdef _MSC_VER 00030 #pragma once 00031 #endif 00032 00040 #include <boost/mpl/if.hpp> 00041 #include <boost/mpl/or.hpp> 00042 #include <boost/mpl/logical.hpp> 00043 00044 #include <QxTraits/is_boost_unordered_map.h> 00045 #include <QxTraits/is_boost_unordered_set.h> 00046 #include <QxTraits/is_qt_hash.h> 00047 #include <QxTraits/is_qt_linked_list.h> 00048 #include <QxTraits/is_qt_list.h> 00049 #include <QxTraits/is_qt_map.h> 00050 #include <QxTraits/is_qt_multi_hash.h> 00051 #include <QxTraits/is_qt_multi_map.h> 00052 #include <QxTraits/is_qt_set.h> 00053 #include <QxTraits/is_qt_vector.h> 00054 #include <QxTraits/is_qx_collection.h> 00055 #include <QxTraits/is_std_list.h> 00056 #include <QxTraits/is_std_map.h> 00057 #include <QxTraits/is_std_set.h> 00058 #include <QxTraits/is_std_vector.h> 00059 00060 namespace qx { 00061 namespace trait { 00062 00067 template <typename T> 00068 class is_container 00069 { 00070 00071 private: 00072 00073 typedef typename boost::mpl::or_< qx::trait::is_boost_unordered_map<T>, 00074 qx::trait::is_boost_unordered_set<T>, 00075 qx::trait::is_qt_hash<T>, 00076 qx::trait::is_qt_linked_list<T> >::type cond_is_container_1; 00077 00078 typedef typename boost::mpl::or_< typename qx::trait::is_container<T>::cond_is_container_1, 00079 qx::trait::is_qt_list<T>, 00080 qx::trait::is_qt_map<T>, 00081 qx::trait::is_qt_multi_hash<T> >::type cond_is_container_2; 00082 00083 typedef typename boost::mpl::or_< typename qx::trait::is_container<T>::cond_is_container_2, 00084 qx::trait::is_qt_multi_map<T>, 00085 qx::trait::is_qt_set<T>, 00086 qx::trait::is_qt_vector<T> >::type cond_is_container_3; 00087 00088 typedef typename boost::mpl::or_< typename qx::trait::is_container<T>::cond_is_container_3, 00089 qx::trait::is_qx_collection<T>, 00090 qx::trait::is_std_list<T>, 00091 qx::trait::is_std_map<T> >::type cond_is_container_4; 00092 00093 typedef typename boost::mpl::or_< typename qx::trait::is_container<T>::cond_is_container_4, 00094 qx::trait::is_std_set<T>, 00095 qx::trait::is_std_vector<T> >::type cond_is_container_5; 00096 00097 typedef typename boost::mpl::if_< typename qx::trait::is_container<T>::cond_is_container_5, 00098 boost::mpl::true_, 00099 boost::mpl::false_ >::type type_is_container; 00100 00101 public: 00102 00103 enum { value = qx::trait::is_container<T>::type_is_container::value }; 00104 00105 typedef typename qx::trait::is_container<T>::type_is_container type; 00106 00107 }; 00108 00109 } // namespace trait 00110 } // namespace qx 00111 00112 #endif // _QX_IS_CONTAINER_H_