boost/archive/impl/archive_pointer_iserializer.ipp
/////////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 <utility>
#include <cassert>
#include <cstddef>
#include <boost/config.hpp> // msvc 6.0 needs this for warning suppression
#if defined(BOOST_NO_STDC_NAMESPACE)
namespace std{
using ::size_t;
} // namespace std
#endif
#include <boost/serialization/singleton.hpp>
#include <boost/archive/detail/basic_serializer_map.hpp>
#include <boost/archive/detail/archive_pointer_iserializer.hpp>
namespace boost {
namespace archive {
namespace detail {
namespace { // anon
template<class Archive>
class iserializer_map : public basic_serializer_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)
{
std::pair<BOOST_DEDUCED_TYPENAME iserializer_map<Archive>::iterator, bool> result;
result = serialization::singleton<
iserializer_map<Archive>
>::get_mutable_instance().insert(this);
assert(result.second);
}
template<class Archive>
BOOST_ARCHIVE_OR_WARCHIVE_DECL(const basic_pointer_iserializer *)
archive_pointer_iserializer<Archive>::find(
const boost::serialization::extended_type_info & eti
){
const basic_serializer_arg bs(eti);
BOOST_DEDUCED_TYPENAME iserializer_map<Archive>::const_iterator it;
it = boost::serialization::singleton<
iserializer_map<Archive>
>::get_const_instance().find(& bs);
assert(
it
!=
boost::serialization::singleton<
iserializer_map<Archive>
>::get_const_instance().end()
);
return static_cast<const basic_pointer_iserializer *>(*it);
}
template<class Archive>
BOOST_ARCHIVE_OR_WARCHIVE_DECL(BOOST_PP_EMPTY())
archive_pointer_iserializer<Archive>::~archive_pointer_iserializer(){
if(! serialization::singleton<
iserializer_map<Archive>
>::is_destroyed()
){
std::size_t count;
count = serialization::singleton<
iserializer_map<Archive>
>::get_mutable_instance().erase(this);
assert(count);
}
}
} // namespace detail
} // namespace archive
} // namespace boost