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85 lines
2.7 KiB
85 lines
2.7 KiB
4 days ago
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/****************************************************************************
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**
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** https://www.qxorm.com/
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** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
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**
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** This file is part of the QxOrm library
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**
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** This software is provided 'as-is', without any express or implied
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** warranty. In no event will the authors be held liable for any
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** damages arising from the use of this software
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**
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** Commercial Usage
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** Licensees holding valid commercial QxOrm licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Lionel Marty
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file 'license.gpl3.txt' included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met : http://www.gnu.org/copyleft/gpl.html
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**
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** If you are unsure which license is appropriate for your use, or
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** if you have questions regarding the use of this file, please contact :
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** contact@qxorm.com
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**
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****************************************************************************/
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#ifdef _QX_ENABLE_BOOST_SERIALIZATION
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#ifndef _QX_BOOST_SERIALIZE_HELPER_H_
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#define _QX_BOOST_SERIALIZE_HELPER_H_
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#ifdef _MSC_VER
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#pragma once
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#endif
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#include <boost/serialization/void_cast.hpp>
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#include <QxTraits/get_base_class.h>
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#include <QxSerialize/QxBoostSerializeHelper/QxBoostInitGuid.h>
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namespace qx {
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template <class T>
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class QxBoostSerializeHelper
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{
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private:
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typedef T type_derived;
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typedef typename qx::trait::get_base_class<type_derived>::type type_base;
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public:
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template <class Archive>
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static inline void register_type_helper(Archive & ar, const T * t)
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{ Q_UNUSED(t); ar.template register_type<type_derived>(); }
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static inline void void_cast_register_helper(const T * t)
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{ Q_UNUSED(t); QxBoostVoidCastRegisterHelper<std::is_same<type_base, qx::trait::no_base_class_defined>::value, 0>::helper(); }
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static inline void init_guid(const T * t)
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{ Q_UNUSED(t); QxBoostInitGuid<T>::init(); }
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private:
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template <bool bNoBaseClass /* = false */, int dummy>
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struct QxBoostVoidCastRegisterHelper
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{ static inline void helper() { boost::serialization::void_cast_register(static_cast<type_derived *>(NULL), static_cast<type_base *>(NULL)); } };
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template <int dummy>
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struct QxBoostVoidCastRegisterHelper<true, dummy>
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{ static inline void helper() { /* Nothing */ ; } };
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};
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} // namespace qx
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#endif // _QX_BOOST_SERIALIZE_HELPER_H_
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#endif // _QX_ENABLE_BOOST_SERIALIZATION
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