QxOrm 1.1.6
C++ Object Relational Mapping library
QxBoostInitGuid.h
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00001 /****************************************************************************
00002 **
00003 ** http://www.qxorm.com/
00004 ** http://sourceforge.net/projects/qxorm/
00005 ** Original file by Lionel Marty
00006 **
00007 ** This file is part of the QxOrm library
00008 **
00009 ** This software is provided 'as-is', without any express or implied
00010 ** warranty. In no event will the authors be held liable for any
00011 ** damages arising from the use of this software.
00012 **
00013 ** GNU Lesser General Public License Usage
00014 ** This file must be used under the terms of the GNU Lesser
00015 ** General Public License version 2.1 as published by the Free Software
00016 ** Foundation and appearing in the file 'license.lgpl.txt' included in the
00017 ** packaging of this file.  Please review the following information to
00018 ** ensure the GNU Lesser General Public License version 2.1 requirements
00019 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
00020 **
00021 ** If you have questions regarding the use of this file, please contact :
00022 ** contact@qxorm.com
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00024 ****************************************************************************/
00025 
00026 #ifndef _QX_BOOST_INIT_GUID_H_
00027 #define _QX_BOOST_INIT_GUID_H_
00028 
00029 #ifdef _MSC_VER
00030 #pragma once
00031 #endif
00032 
00033 #include <boost/serialization/singleton.hpp>
00034 #include <boost/serialization/assume_abstract.hpp>
00035 #include <boost/serialization/type_info_implementation.hpp>
00036 #include <boost/archive/detail/register_archive.hpp>
00037 #include <boost/mpl/bool.hpp>
00038 
00039 #include <QxTraits/get_class_name_primitive.h>
00040 
00041 namespace qx {
00042 
00043 template <class T>
00044 class QxBoostInitGuid
00045 {
00046 
00047 public:
00048 
00049    static inline void init()
00050    { boost::serialization::singleton< qx::QxBoostInitGuid<T> >::get_mutable_instance().guid(qx::trait::get_class_name<T>::get()); }
00051 
00052 private:
00053 
00054    inline void guid(const char * key, boost::mpl::false_)
00055    { Q_UNUSED(key); /* boost::archive::detail::instantiate_ptr_serialization((T *)0, 0, boost::archive::detail::adl_tag()); */ }
00056 
00057    inline void guid(const char * key, boost::mpl::true_)
00058    { Q_UNUSED(key); }
00059 
00060    inline void guid(const char * key)
00061    {
00062       qAssert(NULL != key);
00063       boost::serialization::singleton< typename boost::serialization::type_info_implementation<T>::type >::get_mutable_instance().key_register(key);
00064       guid(key, boost::serialization::is_abstract<T>());
00065    }
00066 
00067 };
00068 
00069 } // namespace qx
00070 
00071 #endif // _QX_BOOST_INIT_GUID_H_
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