QxOrm  1.4.5
C++ Object Relational Mapping library
QxBoostInitGuid.h
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00001 /****************************************************************************
00002 **
00003 ** https://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
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00024 ** met : http://www.gnu.org/copyleft/gpl.html
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00026 ** If you are unsure which license is appropriate for your use, or
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00031 
00032 #ifdef _QX_ENABLE_BOOST_SERIALIZATION
00033 #ifndef _QX_BOOST_INIT_GUID_H_
00034 #define _QX_BOOST_INIT_GUID_H_
00035 
00036 #ifdef _MSC_VER
00037 #pragma once
00038 #endif
00039 
00040 #include <boost/serialization/singleton.hpp>
00041 #include <boost/serialization/assume_abstract.hpp>
00042 #include <boost/serialization/type_info_implementation.hpp>
00043 #include <boost/archive/detail/register_archive.hpp>
00044 #include <boost/mpl/bool.hpp>
00045 
00046 #include <QxTraits/get_class_name_primitive.h>
00047 
00048 namespace qx {
00049 
00050 template <class T>
00051 class QxBoostInitGuid
00052 {
00053 
00054 public:
00055 
00056    static inline void init()
00057    { boost::serialization::singleton< qx::QxBoostInitGuid<T> >::get_mutable_instance().guid(qx::trait::get_class_name<T>::get()); }
00058 
00059 private:
00060 
00061    inline void guid(const char * key, std::false_type)
00062    { Q_UNUSED(key); /* boost::archive::detail::instantiate_ptr_serialization((T *)0, 0, boost::archive::detail::adl_tag()); */ }
00063 
00064    inline void guid(const char * key, std::true_type)
00065    { Q_UNUSED(key); }
00066 
00067    inline void guid(const char * key)
00068    {
00069       qAssert(NULL != key);
00070       boost::serialization::singleton< typename boost::serialization::type_info_implementation<T>::type >::get_mutable_instance().key_register(key);
00071       guid(key, boost::serialization::is_abstract<T>());
00072    }
00073 
00074 };
00075 
00076 } // namespace qx
00077 
00078 #endif // _QX_BOOST_INIT_GUID_H_
00079 #endif // _QX_ENABLE_BOOST_SERIALIZATION