DataManage/libs/QxOrm/include/QxSerialize/QxSerializeInvoker.h

/****************************************************************************
**
** https://www.qxorm.com/
** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
**
** This file is part of the QxOrm library
**
** This software is provided 'as-is', without any express or implied
** warranty. In no event will the authors be held liable for any
** damages arising from the use of this software
**
** Commercial Usage
** Licensees holding valid commercial QxOrm licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Lionel Marty
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file 'license.gpl3.txt' included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met : http://www.gnu.org/copyleft/gpl.html
**
** If you are unsure which license is appropriate for your use, or
** if you have questions regarding the use of this file, please contact :
** contact@qxorm.com
**
****************************************************************************/

#ifdef _QX_ENABLE_BOOST_SERIALIZATION
#ifndef _QX_SERIALIZE_INVOKER_H_
#define _QX_SERIALIZE_INVOKER_H_

#ifdef _MSC_VER
#pragma once
#endif

#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable:4996)
#pragma warning(disable:4094)
#endif // _MSC_VER

#include <boost/serialization/serialization.hpp>
#include <boost/serialization/base_object.hpp>
#include <boost/serialization/nvp.hpp>

#include <QxTraits/get_base_class.h>
#include <QxTraits/is_qx_registered.h>

#include <QxRegister/QxClass.h>

namespace qx {
namespace serialization {
namespace detail {

template <class Base>
struct base_class
{
   template <class Archive, class T>
   static inline void save(Archive & ar, const T & t, const unsigned int file_version)
   {
      Q_UNUSED(file_version);
      static_assert(qx::trait::is_qx_registered<T>::value, "qx::trait::is_qx_registered<T>::value");
      const char * sTag = QxClass<Base>::getSingleton()->getNamePtr();
      ar << boost::serialization::make_nvp(sTag, boost::serialization::base_object<const Base>(t));
   }
   template <class Archive, class T>
   static inline void load(Archive & ar, T & t, const unsigned int file_version)
   {
      Q_UNUSED(file_version);
      static_assert(qx::trait::is_qx_registered<T>::value, "qx::trait::is_qx_registered<T>::value");
      const char * sTag = QxClass<Base>::getSingleton()->getNamePtr();
      ar >> boost::serialization::make_nvp(sTag, boost::serialization::base_object<Base>(t));
   }
};

template <>
struct base_class<qx::trait::no_base_class_defined>
{
   template <class Archive, class T>
   static inline void save(Archive & ar, const T & t, const unsigned int file_version)
   { Q_UNUSED(ar); Q_UNUSED(t); Q_UNUSED(file_version); }
   template <class Archive, class T>
   static inline void load(Archive & ar, T & t, const unsigned int file_version)
   { Q_UNUSED(ar); Q_UNUSED(t); Q_UNUSED(file_version); }
};

template <class Archive, class T>
void save(Archive & ar, const T & t, const unsigned int file_version)
{
   typedef typename qx::trait::get_base_class<T>::type qx_type_base_class_tmp;
   qx::serialization::detail::base_class<qx_type_base_class_tmp>::save(ar, t, file_version);
   QxClass<T>::getSingleton()->dataMemberX()->toArchive(& t, ar, file_version);
}

template <class Archive, class T>
void load(Archive & ar, T & t, const unsigned int file_version)
{
   typedef typename qx::trait::get_base_class<T>::type qx_type_base_class_tmp;
   qx::serialization::detail::base_class<qx_type_base_class_tmp>::load(ar, t, file_version);
   QxClass<T>::getSingleton()->dataMemberX()->fromArchive(& t, ar, file_version);
}

template <class Archive, class T>
struct saver
{
   static inline void invoke(Archive & ar, const T & t, const unsigned int file_version)
   { qx::serialization::detail::save(ar, t, file_version); }
};

template <class Archive, class T>
struct loader
{
   static inline void invoke(Archive & ar, T & t, const unsigned int file_version)
   { qx::serialization::detail::load(ar, t, file_version); }
};

} // namespace detail
} // namespace serialization
} // namespace qx

#include "../../inl/QxSerialize/QxSerializeInvoker.inl"

#ifdef _MSC_VER
#pragma warning(pop)
#endif // _MSC_VER

#endif // _QX_SERIALIZE_INVOKER_H_
#endif // _QX_ENABLE_BOOST_SERIALIZATION