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Diffstat (limited to 'boost/serialization/forward_list.hpp')
-rw-r--r-- | boost/serialization/forward_list.hpp | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/boost/serialization/forward_list.hpp b/boost/serialization/forward_list.hpp new file mode 100644 index 0000000000..6efa870048 --- /dev/null +++ b/boost/serialization/forward_list.hpp @@ -0,0 +1,102 @@ +#ifndef BOOST_SERIALIZATION_FORWARD_LIST_HPP +#define BOOST_SERIALIZATION_FORWARD_LIST_HPP + +// MS compatible compilers support #pragma once +#if defined(_MSC_VER) +# pragma once +#endif + +/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 +// forward_list.hpp + +// (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 <cstddef> // size_t +#include <forward_list> +#include <iterator> // distance + +#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/collections_save_imp.hpp> +#include <boost/serialization/collections_load_imp.hpp> +#include <boost/serialization/split_free.hpp> +#include <boost/serialization/nvp.hpp> + +namespace boost { +namespace serialization { + +template<class Archive, class U, class Allocator> +inline void save( + Archive & ar, + const std::forward_list<U, Allocator> &t, + const unsigned int file_version +){ + const collection_size_type count(std::distance(t.cbegin(), t.cend())); + boost::serialization::stl::save_collection< + Archive, + std::forward_list<U, Allocator> + >(ar, t, count); +} + +template<class Archive, class U, class Allocator> +inline void load( + Archive & ar, + std::forward_list<U, Allocator> &t, + const unsigned int file_version +){ + t.clear(); + // retrieve number of elements + collection_size_type count; + ar >> BOOST_SERIALIZATION_NVP(count); + if(collection_size_type(0) == count) + return; + item_version_type item_version(0); + const boost::archive::library_version_type library_version( + ar.get_library_version() + ); + if(boost::archive::library_version_type(3) < library_version){ + ar >> BOOST_SERIALIZATION_NVP(item_version); + } + boost::serialization::detail::stack_construct<Archive, U> u(ar, item_version); + ar >> boost::serialization::make_nvp("item", u.reference()); + t.push_front(u.reference()); + typename std::forward_list<U, Allocator>::iterator last; + last = t.begin(); + while(--count > 0){ + boost::serialization::detail::stack_construct<Archive, U> + u(ar, file_version); + ar >> boost::serialization::make_nvp("item", u.reference()); + last = t.insert_after(last, u.reference()); + ar.reset_object_address(& (*last), & u.reference()); + } +} + +// split non-intrusive serialization function member into separate +// non intrusive save/load member functions +template<class Archive, class U, class Allocator> +inline void serialize( + Archive & ar, + std::forward_list<U, Allocator> &t, + const unsigned int file_version +){ + boost::serialization::split_free(ar, t, file_version); +} + +} // serialization +} // namespace boost + +#include <boost/serialization/collection_traits.hpp> + +BOOST_SERIALIZATION_COLLECTION_TRAITS(std::forward_list) + +#endif // BOOST_SERIALIZATION_FORWARD_LIST_HPP |