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QxSerializeInvoker.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
    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 #ifdef _QX_ENABLE_BOOST_SERIALIZATION
    00033 #ifndef _QX_SERIALIZE_INVOKER_H_
    00034 #define _QX_SERIALIZE_INVOKER_H_
    00035
    00036 #ifdef _MSC_VER
    00037 #pragma once
    00038 #endif
    00039
    00040 #ifdef _MSC_VER
    00041 #pragma warning(push)
    00042 #pragma warning(disable:4996)
    00043 #pragma warning(disable:4094)
    00044 #endif // _MSC_VER
    00045
    00046 #include <boost/mpl/if.hpp>
    00047 #include <boost/mpl/logical.hpp>
    00048 #include <boost/static_assert.hpp>
    00049
    00050 #include <boost/serialization/serialization.hpp>
    00051 #include <boost/serialization/base_object.hpp>
    00052 #include <boost/serialization/nvp.hpp>
    00053
    00054 #include <QxTraits/get_base_class.h>
    00055 #include <QxTraits/is_qx_registered.h>
    00056
    00057 #include <QxRegister/QxClass.h>
    00058
    00059 namespace qx {
    00060 namespace serialization {
    00061 namespace detail {
    00062
    00063 template <class Base>
    00064 struct base_class
    00065 {
    00066    template <class Archive, class T>
    00067    static inline void save(Archive & ar, const T & t, const unsigned int file_version)
    00068    {
    00069       Q_UNUSED(file_version);
    00070       BOOST_STATIC_ASSERT(qx::trait::is_qx_registered<T>::value);
    00071       const char * sTag = QxClass<Base>::getSingleton()->getNamePtr();
    00072       ar << boost::serialization::make_nvp(sTag, boost::serialization::base_object<const Base>(t));
    00073    }
    00074    template <class Archive, class T>
    00075    static inline void load(Archive & ar, T & t, const unsigned int file_version)
    00076    {
    00077       Q_UNUSED(file_version);
    00078       BOOST_STATIC_ASSERT(qx::trait::is_qx_registered<T>::value);
    00079       const char * sTag = QxClass<Base>::getSingleton()->getNamePtr();
    00080       ar >> boost::serialization::make_nvp(sTag, boost::serialization::base_object<Base>(t));
    00081    }
    00082 };
    00083
    00084 template <>
    00085 struct base_class<qx::trait::no_base_class_defined>
    00086 {
    00087    template <class Archive, class T>
    00088    static inline void save(Archive & ar, const T & t, const unsigned int file_version)
    00089    { Q_UNUSED(ar); Q_UNUSED(t); Q_UNUSED(file_version); }
    00090    template <class Archive, class T>
    00091    static inline void load(Archive & ar, T & t, const unsigned int file_version)
    00092    { Q_UNUSED(ar); Q_UNUSED(t); Q_UNUSED(file_version); }
    00093 };
    00094
    00095 template <class Archive, class T>
    00096 void save(Archive & ar, const T & t, const unsigned int file_version)
    00097 {
    00098    typedef typename qx::trait::get_base_class<T>::type qx_type_base_class_tmp;
    00099    qx::serialization::detail::base_class<qx_type_base_class_tmp>::save(ar, t, file_version);
    00100    QxClass<T>::getSingleton()->dataMemberX()->toArchive(& t, ar, file_version);
    00101 }
    00102
    00103 template <class Archive, class T>
    00104 void load(Archive & ar, T & t, const unsigned int file_version)
    00105 {
    00106    typedef typename qx::trait::get_base_class<T>::type qx_type_base_class_tmp;
    00107    qx::serialization::detail::base_class<qx_type_base_class_tmp>::load(ar, t, file_version);
    00108    QxClass<T>::getSingleton()->dataMemberX()->fromArchive(& t, ar, file_version);
    00109 }
    00110
    00111 template <class Archive, class T>
    00112 struct saver
    00113 {
    00114    static inline void invoke(Archive & ar, const T & t, const unsigned int file_version)
    00115    { qx::serialization::detail::save(ar, t, file_version); }
    00116 };
    00117
    00118 template <class Archive, class T>
    00119 struct loader
    00120 {
    00121    static inline void invoke(Archive & ar, T & t, const unsigned int file_version)
    00122    { qx::serialization::detail::load(ar, t, file_version); }
    00123 };
    00124
    00125 } // namespace detail
    00126 } // namespace serialization
    00127 } // namespace qx
    00128
    00129 #include "../../inl/QxSerialize/QxSerializeInvoker.inl"
    00130
    00131 #ifdef _MSC_VER
    00132 #pragma warning(pop)
    00133 #endif // _MSC_VER
    00134
    00135 #endif // _QX_SERIALIZE_INVOKER_H_
    00136 #endif // _QX_ENABLE_BOOST_SERIALIZATION