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/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
// pointer_iserializer.ipp:
// (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.
#include <cassert>
#include <boost/config.hpp> // msvc 6.0 needs this for warning suppression
#include <boost/archive/detail/basic_serializer_map.hpp>
#include <boost/archive/detail/archive_pointer_iserializer.hpp>
namespace boost {
namespace archive {
namespace detail {
template<class Archive>
basic_serializer_map *
iserializer_map(){
static bool deleted = false;
static basic_serializer_map map(deleted);
return deleted ? NULL : & map;
}
template<class Archive>
BOOST_ARCHIVE_OR_WARCHIVE_DECL(BOOST_PP_EMPTY())
archive_pointer_iserializer<Archive>::archive_pointer_iserializer(
const boost::serialization::extended_type_info & eti
) :
basic_pointer_iserializer(eti)
{
basic_serializer_map *mp = iserializer_map<Archive>();
assert(NULL != mp);
mp->insert(this);
}
template<class Archive>
BOOST_ARCHIVE_OR_WARCHIVE_DECL(const basic_pointer_iserializer *)
archive_pointer_iserializer<Archive>::find(
const boost::serialization::extended_type_info & eti
){
basic_serializer_map *mp = iserializer_map<Archive>();
assert(NULL != mp);
return static_cast<const basic_pointer_iserializer *>(mp->tfind(eti));
}
template<class Archive>
BOOST_ARCHIVE_OR_WARCHIVE_DECL(BOOST_PP_EMPTY())
archive_pointer_iserializer<Archive>::~archive_pointer_iserializer(){
// note: we need to check that the map still exists as we can't depend
// on static variables being constructed in a specific sequence
basic_serializer_map *mp = iserializer_map<Archive>();
if(NULL == mp)
return;
mp->erase(this);
}
} // namespace detail
} // namespace archive
} // namespace boost