#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