#ifndef BOOST_SERIALIZATION_HASH_COLLECTIONS_SAVE_IMP_HPP | |
#define BOOST_SERIALIZATION_HASH_COLLECTIONS_SAVE_IMP_HPP | |
// MS compatible compilers support #pragma once | |
#if defined(_MSC_VER) && (_MSC_VER >= 1020) | |
# pragma once | |
#endif | |
/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 | |
// hash_collections_save_imp.hpp: serialization for stl collections | |
// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . | |
// Use, modification and distribution is subject to the Boost Software | |
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
// http://www.boost.org/LICENSE_1_0.txt) | |
// See http://www.boost.org for updates, documentation, and revision history. | |
// helper function templates for serialization of collections | |
#include <boost/config.hpp> | |
#include <boost/serialization/nvp.hpp> | |
#include <boost/serialization/serialization.hpp> | |
#include <boost/serialization/version.hpp> | |
#include <boost/serialization/collection_size_type.hpp> | |
#include <boost/serialization/item_version_type.hpp> | |
namespace boost{ | |
namespace serialization { | |
namespace stl { | |
////////////////////////////////////////////////////////////////////// | |
// implementation of serialization for STL containers | |
// | |
template<class Archive, class Container> | |
inline void save_hash_collection(Archive & ar, const Container &s) | |
{ | |
collection_size_type count(s.size()); | |
const collection_size_type bucket_count(s.bucket_count()); | |
const item_version_type item_version( | |
version<BOOST_DEDUCED_TYPENAME Container::value_type>::value | |
); | |
#if 0 | |
/* should only be necessary to create archives of previous versions | |
* which is not currently supported. So for now comment this out | |
*/ | |
boost::archive::library_version_type library_version( | |
ar.get_library_version() | |
); | |
// retrieve number of elements | |
if(boost::archive::library_version_type(6) != library_version){ | |
ar << BOOST_SERIALIZATION_NVP(count); | |
ar << BOOST_SERIALIZATION_NVP(bucket_count); | |
} | |
else{ | |
// note: fixup for error in version 6. collection size was | |
// changed to size_t BUT for hashed collections it was implemented | |
// as an unsigned int. This should be a problem only on win64 machines | |
// but I'll leave it for everyone just in case. | |
const unsigned int c = count; | |
const unsigned int bc = bucket_count; | |
ar << BOOST_SERIALIZATION_NVP(c); | |
ar << BOOST_SERIALIZATION_NVP(bc); | |
} | |
if(boost::archive::library_version_type(3) < library_version){ | |
// record number of elements | |
// make sure the target type is registered so we can retrieve | |
// the version when we load | |
ar << BOOST_SERIALIZATION_NVP(item_version); | |
} | |
#else | |
ar << BOOST_SERIALIZATION_NVP(count); | |
ar << BOOST_SERIALIZATION_NVP(bucket_count); | |
ar << BOOST_SERIALIZATION_NVP(item_version); | |
#endif | |
BOOST_DEDUCED_TYPENAME Container::const_iterator it = s.begin(); | |
while(count-- > 0){ | |
// note borland emits a no-op without the explicit namespace | |
boost::serialization::save_construct_data_adl( | |
ar, | |
&(*it), | |
boost::serialization::version< | |
BOOST_DEDUCED_TYPENAME Container::value_type | |
>::value | |
); | |
ar << boost::serialization::make_nvp("item", *it++); | |
} | |
} | |
} // namespace stl | |
} // namespace serialization | |
} // namespace boost | |
#endif //BOOST_SERIALIZATION_HASH_COLLECTIONS_SAVE_IMP_HPP |