| #ifndef BOOST_SERIALIZATION_UTILITY_HPP |
| #define BOOST_SERIALIZATION_UTILITY_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 |
| // serialization/utility.hpp: |
| // serialization for stl utility templates |
| |
| // (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 <boost/config.hpp> |
| |
| #include <boost/type_traits/remove_const.hpp> |
| #include <boost/serialization/nvp.hpp> |
| #include <boost/serialization/is_bitwise_serializable.hpp> |
| #include <boost/mpl/and.hpp> |
| |
| namespace boost { |
| namespace serialization { |
| |
| // pair |
| template<class Archive, class F, class S> |
| inline void serialize( |
| Archive & ar, |
| std::pair<F, S> & p, |
| const unsigned int /* file_version */ |
| ){ |
| // note: we remove any const-ness on the first argument. The reason is that |
| // for stl maps, the type saved is pair<const key, T). We remove |
| // the const-ness in order to be able to load it. |
| typedef BOOST_DEDUCED_TYPENAME boost::remove_const<F>::type typef; |
| ar & boost::serialization::make_nvp("first", const_cast<typef &>(p.first)); |
| ar & boost::serialization::make_nvp("second", p.second); |
| } |
| |
| /// specialization of is_bitwise_serializable for pairs |
| template <class T, class U> |
| struct is_bitwise_serializable<std::pair<T,U> > |
| : public mpl::and_<is_bitwise_serializable<T>,is_bitwise_serializable<U> > |
| { |
| }; |
| |
| } // serialization |
| } // namespace boost |
| |
| #endif // BOOST_SERIALIZATION_UTILITY_HPP |