Collage  0.6.1
dataOStreamArchive.h
00001 
00002 /* Copyright (c) 2012, Daniel Nachbaur <danielnachbaur@googlemail.com>
00003  *               2012, Stefan Eilemann <eile@eyescale.ch>
00004  *
00005  * This library is free software; you can redistribute it and/or modify it under
00006  * the terms of the GNU Lesser General Public License version 2.1 as published
00007  * by the Free Software Foundation.
00008  *
00009  * This library is distributed in the hope that it will be useful, but WITHOUT
00010  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
00011  * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
00012  * details.
00013  *
00014  * You should have received a copy of the GNU Lesser General Public License
00015  * along with this library; if not, write to the Free Software Foundation, Inc.,
00016  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
00017  */
00018 
00019 // Based on portable_oarchive.hpp
00020 // https://github.com/boost-vault/serialization/eos_portable_archive.zip
00021 // Copyright Christian Pfligersdorffer, 2007. All rights reserved.
00022 //
00023 // Distributed under the Boost Software License, Version 1.0. (See
00024 // accompanying file LICENSE_1_0.txt or copy at
00025 // http://www.boost.org/LICENSE_1_0.txt)
00026 
00027 #ifndef CO_DATAOSTREAMARCHIVE_H
00028 #define CO_DATAOSTREAMARCHIVE_H
00029 
00030 #include <co/api.h>
00031 #include <co/dataOStream.h>
00032 #include <co/dataStreamArchiveException.h>
00033 
00034 #include <boost/archive/basic_binary_oarchive.hpp>
00035 #include <boost/archive/detail/register_archive.hpp>
00036 #include <boost/serialization/is_bitwise_serializable.hpp>
00037 
00038 #include <boost/spirit/home/support/detail/endian.hpp>
00039 #include <boost/spirit/home/support/detail/math/fpclassify.hpp>
00040 
00041 #include <boost/type_traits/is_integral.hpp>
00042 #include <boost/type_traits/is_signed.hpp>
00043 #include <boost/type_traits/is_floating_point.hpp>
00044 
00045 
00046 namespace co
00047 {
00048 
00050 class DataOStreamArchive
00051     : public boost::archive::basic_binary_oarchive< DataOStreamArchive >
00052 {
00053     typedef boost::archive::basic_binary_oarchive< DataOStreamArchive > Super;
00054 
00055 public:
00057     CO_API DataOStreamArchive( DataOStream& stream );
00058 
00060     CO_API void save_binary( const void* data, std::size_t size );
00061 
00063     template< typename T >
00064     void save_array( const boost::serialization::array< T >& a, unsigned int );
00065 
00067     struct use_array_optimization
00068     {
00069         template< class T >
00070         struct apply
00071             : public boost::serialization::is_bitwise_serializable< T > {};
00072     };
00073 
00074 private:
00075     friend class boost::archive::save_access;
00076 
00083     CO_API void save( bool b );
00084 
00086     template< class C, class T, class A >
00087     void save( const std::basic_string< C, T, A >& s );
00088 
00096     template< typename T >
00097     typename boost::enable_if< boost::is_integral<T> >::type save( const T& t );
00098 
00126     template< typename T >
00127     typename boost::enable_if< boost::is_floating_point<T> >::type
00128     save( const T& t );
00129 
00130 #if BOOST_VERSION >= 104400
00131     // in boost 1.44 version_type was splitted into library_version_type and
00132     // item_version_type, plus a whole bunch of additional strong typedefs
00133     CO_API void save( const boost::archive::library_version_type& version );
00134     CO_API void save( const boost::archive::class_id_type& class_id );
00135     CO_API void save( const boost::serialization::item_version_type& class_id );
00136     CO_API
00137     void save( const boost::serialization::collection_size_type& class_id );
00138     CO_API void save( const boost::archive::object_id_type& object_id );
00139     CO_API void save( const boost::archive::version_type& version );
00140 #endif
00141 
00142     CO_API void _saveSignedChar( const signed char& c );
00143 
00144     DataOStream& _stream;
00145 };
00146 
00147 #include "dataOStreamArchive.ipp" // template implementation
00148 
00149 }
00150 
00151 BOOST_SERIALIZATION_REGISTER_ARCHIVE(co::DataOStreamArchive)
00152 BOOST_SERIALIZATION_USE_ARRAY_OPTIMIZATION(co::DataOStreamArchive)
00153 
00154 #endif //CO_DATAOSTREAMARCHIVE_H
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