serialization_unordered_map.h

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*/

// from boost/serialization/map.hpp with the following copyright:

// (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)

#pragma once

#if BOOST_VERSION >= 105700
#include <boost/serialization/unordered_map.hpp>
#else
#include <boost/serialization/utility.hpp>
#include <boost/serialization/collections_save_imp.hpp>
#include <boost/serialization/collections_load_imp.hpp>
#include <boost/serialization/split_free.hpp>

#include <unordered_map>

namespace boost {
namespace serialization {

template <class Archive, class... Types>
inline void save(Archive& ar, const std::unordered_map<Types...>& t, const unsigned int /* file_version */
) {
    boost::serialization::stl::save_collection<Archive, std::unordered_map<Types...> >(ar, t);
}

template <class Archive, class... Types>
inline void load(Archive& ar, std::unordered_map<Types...>& t, const unsigned int /* file_version */
) {
    boost::serialization::stl::load_collection<
        Archive, std::unordered_map<Types...>,
        boost::serialization::stl::archive_input_map<Archive, std::unordered_map<Types...> >,
        boost::serialization::stl::reserve_imp<std::unordered_map<Types...> > >(ar, t);
}

// split non-intrusive serialization function member into separate
// non intrusive save/load member functions
template <class Archive, class... Types>
inline void serialize(Archive& ar, std::unordered_map<Types...>& t, const unsigned int file_version) {
    boost::serialization::split_free(ar, t, file_version);
}

}  // namespace serialization
}  // namespace boost
#endif