QxOrm  1.3.2
C++ Object Relational Mapping library
QxBoostInitGuid.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
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00026 ** If you are unsure which license is appropriate for your use, or
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00031 
00032 #ifndef _QX_BOOST_INIT_GUID_H_
00033 #define _QX_BOOST_INIT_GUID_H_
00034 
00035 #ifdef _MSC_VER
00036 #pragma once
00037 #endif
00038 
00039 #include <boost/serialization/singleton.hpp>
00040 #include <boost/serialization/assume_abstract.hpp>
00041 #include <boost/serialization/type_info_implementation.hpp>
00042 #include <boost/archive/detail/register_archive.hpp>
00043 #include <boost/mpl/bool.hpp>
00044 
00045 #include <QxTraits/get_class_name_primitive.h>
00046 
00047 namespace qx {
00048 
00049 template <class T>
00050 class QxBoostInitGuid
00051 {
00052 
00053 public:
00054 
00055    static inline void init()
00056    { boost::serialization::singleton< qx::QxBoostInitGuid<T> >::get_mutable_instance().guid(qx::trait::get_class_name<T>::get()); }
00057 
00058 private:
00059 
00060    inline void guid(const char * key, boost::mpl::false_)
00061    { Q_UNUSED(key); /* boost::archive::detail::instantiate_ptr_serialization((T *)0, 0, boost::archive::detail::adl_tag()); */ }
00062 
00063    inline void guid(const char * key, boost::mpl::true_)
00064    { Q_UNUSED(key); }
00065 
00066    inline void guid(const char * key)
00067    {
00068       qAssert(NULL != key);
00069       boost::serialization::singleton< typename boost::serialization::type_info_implementation<T>::type >::get_mutable_instance().key_register(key);
00070       guid(key, boost::serialization::is_abstract<T>());
00071    }
00072 
00073 };
00074 
00075 } // namespace qx
00076 
00077 #endif // _QX_BOOST_INIT_GUID_H_