QxOrm  1.4.3
C++ Object Relational Mapping library
get_sql_type.h
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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
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00011 **
00012 ** Commercial Usage
00013 ** Licensees holding valid commercial QxOrm licenses may use this file in
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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
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00031 
00032 #ifndef _QX_GET_SQL_TYPE_H_
00033 #define _QX_GET_SQL_TYPE_H_
00034 
00035 #ifdef _MSC_VER
00036 #pragma once
00037 #endif
00038 
00046 #include <boost/mpl/if.hpp>
00047 #include <boost/mpl/logical.hpp>
00048 #include <boost/scoped_ptr.hpp>
00049 #include <boost/shared_ptr.hpp>
00050 #include <boost/intrusive_ptr.hpp>
00051 #include <boost/optional.hpp>
00052 #include <boost/type_traits/is_enum.hpp>
00053 #include <boost/type_traits/is_same.hpp>
00054 
00055 #include <QtCore/qsharedpointer.h>
00056 
00057 #if (QT_VERSION >= 0x040600)
00058 #include <QtCore/qscopedpointer.h>
00059 #endif // (QT_VERSION >= 0x040600)
00060 
00061 #ifdef _QX_CPP_11_SMART_PTR
00062 #ifndef BOOST_NO_CXX11_SMART_PTR
00063 #include <memory>
00064 #endif // BOOST_NO_CXX11_SMART_PTR
00065 #endif // _QX_CPP_11_SMART_PTR
00066 
00067 #ifdef _QX_CPP_11_TUPLE
00068 #ifndef BOOST_NO_CXX11_HDR_TUPLE
00069 #include <tuple>
00070 #endif // BOOST_NO_CXX11_HDR_TUPLE
00071 #endif // _QX_CPP_11_TUPLE
00072 
00073 #include <QxTraits/is_qx_registered.h>
00074 #include <QxTraits/get_primary_key.h>
00075 #include <QxTraits/remove_attr.h>
00076 #include <QxTraits/get_class_name_primitive.h>
00077 
00078 #include <QxDao/QxDaoPointer.h>
00079 #include <QxDao/QxDateNeutral.h>
00080 #include <QxDao/QxTimeNeutral.h>
00081 #include <QxDao/QxDateTimeNeutral.h>
00082 
00083 #include <QxCommon/QxBool.h>
00084 
00085 namespace qx {
00086 namespace trait {
00087 namespace detail {
00088 
00089 template <typename T>
00090 struct get_sql_type_helper
00091 {
00092 
00093 private:
00094 
00095    typedef typename qx::trait::remove_attr<T>::type type_1;
00096    typedef typename boost::mpl::if_c< qx::trait::is_qx_registered<type_1>::value, typename qx::trait::get_primary_key<type_1>::type, type_1 >::type type_2;
00097    typedef typename boost::mpl::if_c< boost::is_enum<type_2>::value, long, type_2 >::type type_3;
00098 
00099 public:
00100 
00101    typedef typename qx::trait::detail::get_sql_type_helper<T>::type_3 type;
00102 
00103 };
00104 
00105 template <typename T>
00106 struct get_sql_type
00107 { static inline const char * get() { return ""; } };
00108 
00109 /* Implemented into './src/QxRegister/QxClassX.cpp' file */
00110 QX_DLL_EXPORT const char * get_sql_type_by_class_name(const char * sClassName, const char * sDefaultValue);
00111 
00112 } // namespace detail
00113 
00118 template <typename T>
00119 struct get_sql_type
00120 {
00121    typedef typename qx::trait::detail::get_sql_type_helper<T>::type type_sql;
00122    static inline const char * get() { return (boost::is_same<T, type_sql>::value ? qx::trait::detail::get_sql_type<type_sql>::get() : qx::trait::get_sql_type<type_sql>::get()); }
00123 };
00124 
00125 template <typename T>
00126 struct get_sql_type< boost::optional<T> >
00127 { static inline const char * get() { return qx::trait::get_sql_type<T>::get(); } };
00128 
00129 template <typename T>
00130 struct get_sql_type< boost::scoped_ptr<T> >
00131 { static inline const char * get() { return qx::trait::get_sql_type<T>::get(); } };
00132 
00133 template <typename T>
00134 struct get_sql_type< boost::shared_ptr<T> >
00135 { static inline const char * get() { return qx::trait::get_sql_type<T>::get(); } };
00136 
00137 template <typename T>
00138 struct get_sql_type< boost::intrusive_ptr<T> >
00139 { static inline const char * get() { return qx::trait::get_sql_type<T>::get(); } };
00140 
00141 template <typename T>
00142 struct get_sql_type< QSharedPointer<T> >
00143 { static inline const char * get() { return qx::trait::get_sql_type<T>::get(); } };
00144 
00145 #if (QT_VERSION >= 0x040600)
00146 template <typename T>
00147 struct get_sql_type< QScopedPointer<T> >
00148 { static inline const char * get() { return qx::trait::get_sql_type<T>::get(); } };
00149 #endif // (QT_VERSION >= 0x040600)
00150 
00151 #ifdef _QX_CPP_11_SMART_PTR
00152 #ifndef BOOST_NO_CXX11_SMART_PTR
00153 
00154 template <typename T>
00155 struct get_sql_type< std::unique_ptr<T> >
00156 { static inline const char * get() { return qx::trait::get_sql_type<T>::get(); } };
00157 
00158 template <typename T>
00159 struct get_sql_type< std::shared_ptr<T> >
00160 { static inline const char * get() { return qx::trait::get_sql_type<T>::get(); } };
00161 
00162 #endif // BOOST_NO_CXX11_SMART_PTR
00163 #endif // _QX_CPP_11_SMART_PTR
00164 
00165 template <typename T>
00166 struct get_sql_type< qx::dao::ptr<T> >
00167 { static inline const char * get() { return qx::trait::get_sql_type<T>::get(); } };
00168 
00169 template <typename T1, typename T2>
00170 struct get_sql_type< std::pair<T1, T2> >
00171 { static inline const char * get() { static std::string s; s = (std::string(qx::trait::get_sql_type<T1>::get()) + "|" + std::string(qx::trait::get_sql_type<T2>::get())); return s.c_str(); } };
00172 
00173 template <typename T1, typename T2>
00174 struct get_sql_type< QPair<T1, T2> >
00175 { static inline const char * get() { static std::string s; s = (std::string(qx::trait::get_sql_type<T1>::get()) + "|" + std::string(qx::trait::get_sql_type<T2>::get())); return s.c_str(); } };
00176 
00177 template <typename T1, typename T2>
00178 struct get_sql_type< boost::tuple<T1, T2> >
00179 { static inline const char * get() { static std::string s; s = (std::string(qx::trait::get_sql_type<T1>::get()) + "|" + std::string(qx::trait::get_sql_type<T2>::get())); return s.c_str(); } };
00180 
00181 template <typename T1, typename T2, typename T3>
00182 struct get_sql_type< boost::tuple<T1, T2, T3> >
00183 { static inline const char * get() { static std::string s; s = (std::string(qx::trait::get_sql_type<T1>::get()) + "|" + std::string(qx::trait::get_sql_type<T2>::get()) + "|" + std::string(qx::trait::get_sql_type<T3>::get())); return s.c_str(); } };
00184 
00185 template <typename T1, typename T2, typename T3, typename T4>
00186 struct get_sql_type< boost::tuple<T1, T2, T3, T4> >
00187 { static inline const char * get() { static std::string s; s = (std::string(qx::trait::get_sql_type<T1>::get()) + "|" + std::string(qx::trait::get_sql_type<T2>::get()) + "|" + std::string(qx::trait::get_sql_type<T3>::get()) + "|" + std::string(qx::trait::get_sql_type<T4>::get())); return s.c_str(); } };
00188 
00189 template <typename T1, typename T2, typename T3, typename T4, typename T5>
00190 struct get_sql_type< boost::tuple<T1, T2, T3, T4, T5> >
00191 { static inline const char * get() { static std::string s; s = (std::string(qx::trait::get_sql_type<T1>::get()) + "|" + std::string(qx::trait::get_sql_type<T2>::get()) + "|" + std::string(qx::trait::get_sql_type<T3>::get()) + "|" + std::string(qx::trait::get_sql_type<T4>::get()) + "|" + std::string(qx::trait::get_sql_type<T5>::get())); return s.c_str(); } };
00192 
00193 template <typename T1, typename T2, typename T3, typename T4, typename T5, typename T6>
00194 struct get_sql_type< boost::tuple<T1, T2, T3, T4, T5, T6> >
00195 { static inline const char * get() { static std::string s; s = (std::string(qx::trait::get_sql_type<T1>::get()) + "|" + std::string(qx::trait::get_sql_type<T2>::get()) + "|" + std::string(qx::trait::get_sql_type<T3>::get()) + "|" + std::string(qx::trait::get_sql_type<T4>::get()) + "|" + std::string(qx::trait::get_sql_type<T5>::get()) + "|" + std::string(qx::trait::get_sql_type<T6>::get())); return s.c_str(); } };
00196 
00197 template <typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7>
00198 struct get_sql_type< boost::tuple<T1, T2, T3, T4, T5, T6, T7> >
00199 { static inline const char * get() { static std::string s; s = (std::string(qx::trait::get_sql_type<T1>::get()) + "|" + std::string(qx::trait::get_sql_type<T2>::get()) + "|" + std::string(qx::trait::get_sql_type<T3>::get()) + "|" + std::string(qx::trait::get_sql_type<T4>::get()) + "|" + std::string(qx::trait::get_sql_type<T5>::get()) + "|" + std::string(qx::trait::get_sql_type<T6>::get()) + "|" + std::string(qx::trait::get_sql_type<T7>::get())); return s.c_str(); } };
00200 
00201 template <typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8>
00202 struct get_sql_type< boost::tuple<T1, T2, T3, T4, T5, T6, T7, T8> >
00203 { static inline const char * get() { static std::string s; s = (std::string(qx::trait::get_sql_type<T1>::get()) + "|" + std::string(qx::trait::get_sql_type<T2>::get()) + "|" + std::string(qx::trait::get_sql_type<T3>::get()) + "|" + std::string(qx::trait::get_sql_type<T4>::get()) + "|" + std::string(qx::trait::get_sql_type<T5>::get()) + "|" + std::string(qx::trait::get_sql_type<T6>::get()) + "|" + std::string(qx::trait::get_sql_type<T7>::get()) + "|" + std::string(qx::trait::get_sql_type<T8>::get())); return s.c_str(); } };
00204 
00205 template <typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9>
00206 struct get_sql_type< boost::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9> >
00207 { static inline const char * get() { static std::string s; s = (std::string(qx::trait::get_sql_type<T1>::get()) + "|" + std::string(qx::trait::get_sql_type<T2>::get()) + "|" + std::string(qx::trait::get_sql_type<T3>::get()) + "|" + std::string(qx::trait::get_sql_type<T4>::get()) + "|" + std::string(qx::trait::get_sql_type<T5>::get()) + "|" + std::string(qx::trait::get_sql_type<T6>::get()) + "|" + std::string(qx::trait::get_sql_type<T7>::get()) + "|" + std::string(qx::trait::get_sql_type<T8>::get()) + "|" + std::string(qx::trait::get_sql_type<T9>::get())); return s.c_str(); } };
00208 
00209 #ifdef _QX_CPP_11_TUPLE
00210 #ifndef BOOST_NO_CXX11_HDR_TUPLE
00211 
00212 template <typename T1, typename T2>
00213 struct get_sql_type< std::tuple<T1, T2> >
00214 { static inline const char * get() { static std::string s; s = (std::string(qx::trait::get_sql_type<T1>::get()) + "|" + std::string(qx::trait::get_sql_type<T2>::get())); return s.c_str(); } };
00215 
00216 template <typename T1, typename T2, typename T3>
00217 struct get_sql_type< std::tuple<T1, T2, T3> >
00218 { static inline const char * get() { static std::string s; s = (std::string(qx::trait::get_sql_type<T1>::get()) + "|" + std::string(qx::trait::get_sql_type<T2>::get()) + "|" + std::string(qx::trait::get_sql_type<T3>::get())); return s.c_str(); } };
00219 
00220 template <typename T1, typename T2, typename T3, typename T4>
00221 struct get_sql_type< std::tuple<T1, T2, T3, T4> >
00222 { static inline const char * get() { static std::string s; s = (std::string(qx::trait::get_sql_type<T1>::get()) + "|" + std::string(qx::trait::get_sql_type<T2>::get()) + "|" + std::string(qx::trait::get_sql_type<T3>::get()) + "|" + std::string(qx::trait::get_sql_type<T4>::get())); return s.c_str(); } };
00223 
00224 template <typename T1, typename T2, typename T3, typename T4, typename T5>
00225 struct get_sql_type< std::tuple<T1, T2, T3, T4, T5> >
00226 { static inline const char * get() { static std::string s; s = (std::string(qx::trait::get_sql_type<T1>::get()) + "|" + std::string(qx::trait::get_sql_type<T2>::get()) + "|" + std::string(qx::trait::get_sql_type<T3>::get()) + "|" + std::string(qx::trait::get_sql_type<T4>::get()) + "|" + std::string(qx::trait::get_sql_type<T5>::get())); return s.c_str(); } };
00227 
00228 template <typename T1, typename T2, typename T3, typename T4, typename T5, typename T6>
00229 struct get_sql_type< std::tuple<T1, T2, T3, T4, T5, T6> >
00230 { static inline const char * get() { static std::string s; s = (std::string(qx::trait::get_sql_type<T1>::get()) + "|" + std::string(qx::trait::get_sql_type<T2>::get()) + "|" + std::string(qx::trait::get_sql_type<T3>::get()) + "|" + std::string(qx::trait::get_sql_type<T4>::get()) + "|" + std::string(qx::trait::get_sql_type<T5>::get()) + "|" + std::string(qx::trait::get_sql_type<T6>::get())); return s.c_str(); } };
00231 
00232 template <typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7>
00233 struct get_sql_type< std::tuple<T1, T2, T3, T4, T5, T6, T7> >
00234 { static inline const char * get() { static std::string s; s = (std::string(qx::trait::get_sql_type<T1>::get()) + "|" + std::string(qx::trait::get_sql_type<T2>::get()) + "|" + std::string(qx::trait::get_sql_type<T3>::get()) + "|" + std::string(qx::trait::get_sql_type<T4>::get()) + "|" + std::string(qx::trait::get_sql_type<T5>::get()) + "|" + std::string(qx::trait::get_sql_type<T6>::get()) + "|" + std::string(qx::trait::get_sql_type<T7>::get())); return s.c_str(); } };
00235 
00236 template <typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8>
00237 struct get_sql_type< std::tuple<T1, T2, T3, T4, T5, T6, T7, T8> >
00238 { static inline const char * get() { static std::string s; s = (std::string(qx::trait::get_sql_type<T1>::get()) + "|" + std::string(qx::trait::get_sql_type<T2>::get()) + "|" + std::string(qx::trait::get_sql_type<T3>::get()) + "|" + std::string(qx::trait::get_sql_type<T4>::get()) + "|" + std::string(qx::trait::get_sql_type<T5>::get()) + "|" + std::string(qx::trait::get_sql_type<T6>::get()) + "|" + std::string(qx::trait::get_sql_type<T7>::get()) + "|" + std::string(qx::trait::get_sql_type<T8>::get())); return s.c_str(); } };
00239 
00240 template <typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9>
00241 struct get_sql_type< std::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9> >
00242 { static inline const char * get() { static std::string s; s = (std::string(qx::trait::get_sql_type<T1>::get()) + "|" + std::string(qx::trait::get_sql_type<T2>::get()) + "|" + std::string(qx::trait::get_sql_type<T3>::get()) + "|" + std::string(qx::trait::get_sql_type<T4>::get()) + "|" + std::string(qx::trait::get_sql_type<T5>::get()) + "|" + std::string(qx::trait::get_sql_type<T6>::get()) + "|" + std::string(qx::trait::get_sql_type<T7>::get()) + "|" + std::string(qx::trait::get_sql_type<T8>::get()) + "|" + std::string(qx::trait::get_sql_type<T9>::get())); return s.c_str(); } };
00243 
00244 #endif // BOOST_NO_CXX11_HDR_TUPLE
00245 #endif // _QX_CPP_11_TUPLE
00246 
00247 } // namespace trait
00248 } // namespace qx
00249 
00250 #define QX_REGISTER_TRAIT_GET_SQL_TYPE(className, sqlType) \
00251 namespace qx { namespace trait { namespace detail { \
00252 template <> \
00253 struct get_sql_type< className > \
00254 { static inline const char * get() { return get_sql_type_by_class_name(#className, sqlType); } }; }}}
00255 
00256 QX_REGISTER_TRAIT_GET_SQL_TYPE(bool, "SMALLINT")
00257 QX_REGISTER_TRAIT_GET_SQL_TYPE(qx_bool, "TEXT")
00258 QX_REGISTER_TRAIT_GET_SQL_TYPE(char, "SMALLINT")
00259 QX_REGISTER_TRAIT_GET_SQL_TYPE(short, "SMALLINT")
00260 QX_REGISTER_TRAIT_GET_SQL_TYPE(int, "INTEGER")
00261 QX_REGISTER_TRAIT_GET_SQL_TYPE(long, "INTEGER")
00262 QX_REGISTER_TRAIT_GET_SQL_TYPE(long long, "INTEGER")
00263 QX_REGISTER_TRAIT_GET_SQL_TYPE(float, "FLOAT")
00264 QX_REGISTER_TRAIT_GET_SQL_TYPE(double, "FLOAT")
00265 QX_REGISTER_TRAIT_GET_SQL_TYPE(long double, "FLOAT")
00266 QX_REGISTER_TRAIT_GET_SQL_TYPE(unsigned short, "SMALLINT")
00267 QX_REGISTER_TRAIT_GET_SQL_TYPE(unsigned int, "INTEGER")
00268 QX_REGISTER_TRAIT_GET_SQL_TYPE(unsigned long, "INTEGER")
00269 QX_REGISTER_TRAIT_GET_SQL_TYPE(unsigned long long, "INTEGER")
00270 QX_REGISTER_TRAIT_GET_SQL_TYPE(std::string, "TEXT")
00271 QX_REGISTER_TRAIT_GET_SQL_TYPE(std::wstring, "TEXT")
00272 QX_REGISTER_TRAIT_GET_SQL_TYPE(QString, "TEXT")
00273 QX_REGISTER_TRAIT_GET_SQL_TYPE(QVariant, "TEXT")
00274 QX_REGISTER_TRAIT_GET_SQL_TYPE(QUuid, "TEXT")
00275 QX_REGISTER_TRAIT_GET_SQL_TYPE(QDate, "DATE")
00276 QX_REGISTER_TRAIT_GET_SQL_TYPE(QTime, "TIME")
00277 QX_REGISTER_TRAIT_GET_SQL_TYPE(QDateTime, "TIMESTAMP")
00278 QX_REGISTER_TRAIT_GET_SQL_TYPE(QByteArray, "BLOB")
00279 QX_REGISTER_TRAIT_GET_SQL_TYPE(qx::QxDateNeutral, "TEXT")
00280 QX_REGISTER_TRAIT_GET_SQL_TYPE(qx::QxTimeNeutral, "TEXT")
00281 QX_REGISTER_TRAIT_GET_SQL_TYPE(qx::QxDateTimeNeutral, "TEXT")
00282 
00283 #endif // _QX_GET_SQL_TYPE_H_