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/****************************************************************************
**
** http://www.qxorm.com/
** http://sourceforge.net/projects/qxorm/
** Original file by Lionel Marty
**
** 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.
**
** GNU Lesser General Public License Usage
** This file must be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file 'license.lgpl.txt' included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** If you have questions regarding the use of this file, please contact :
** contact@qxorm.com
**
****************************************************************************/
#ifndef _QX_BOOST_SERIALIZE_HELPER_H_
#define _QX_BOOST_SERIALIZE_HELPER_H_
#ifdef _MSC_VER
#pragma once
#endif
#include <boost/type_traits/is_same.hpp>
#include <boost/serialization/void_cast.hpp>
#include <QxTraits/get_base_class.h>
#include <QxSerialize/QxBoostSerializeHelper/QxBoostInitGuid.h>
namespace qx {
template <class T>
class QxBoostSerializeHelper
{
private:
typedef T type_derived;
typedef typename qx::trait::get_base_class<type_derived>::type type_base;
public:
template <class Archive>
static inline void register_type_helper(Archive & ar, const T * t)
{ Q_UNUSED(t); ar.template register_type<type_derived>(); }
static inline void void_cast_register_helper(const T * t)
{ Q_UNUSED(t); QxBoostVoidCastRegisterHelper<boost::is_same<type_base, qx::trait::no_base_class_defined>::value, 0>::helper(); }
static inline void init_guid(const T * t)
{ Q_UNUSED(t); QxBoostInitGuid<T>::init(); }
private:
template <bool bNoBaseClass /* = false */, int dummy>
struct QxBoostVoidCastRegisterHelper
{ static inline void helper() { boost::serialization::void_cast_register(static_cast<type_derived *>(NULL), static_cast<type_base *>(NULL)); } };
template <int dummy>
struct QxBoostVoidCastRegisterHelper<true, dummy>
{ static inline void helper() { /* Nothing */ ; } };
};
} // namespace qx
#endif // _QX_BOOST_SERIALIZE_HELPER_H_
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