| /* Copyright 2006-2014 Joaquin M Lopez Munoz. |
| * Distributed under 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/libs/flyweight for library home page. |
| */ |
| |
| #ifndef BOOST_FLYWEIGHT_SERIALIZE_HPP |
| #define BOOST_FLYWEIGHT_SERIALIZE_HPP |
| |
| #if defined(_MSC_VER)&&(_MSC_VER>=1200) |
| #pragma once |
| #endif |
| |
| #include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */ |
| #include <boost/flyweight/flyweight_fwd.hpp> |
| #include <boost/flyweight/detail/archive_constructed.hpp> |
| #include <boost/flyweight/detail/serialization_helper.hpp> |
| #include <boost/serialization/nvp.hpp> |
| #include <boost/serialization/split_free.hpp> |
| #include <boost/throw_exception.hpp> |
| #include <memory> |
| |
| /* Serialization routines for flyweight<T>. |
| */ |
| |
| namespace boost{ |
| |
| namespace serialization{ |
| |
| template< |
| class Archive, |
| typename T,typename Arg1,typename Arg2,typename Arg3 |
| > |
| inline void serialize( |
| Archive& ar,::boost::flyweights::flyweight<T,Arg1,Arg2,Arg3>& f, |
| const unsigned int version) |
| { |
| split_free(ar,f,version); |
| } |
| |
| template< |
| class Archive, |
| typename T,typename Arg1,typename Arg2,typename Arg3 |
| > |
| void save( |
| Archive& ar,const ::boost::flyweights::flyweight<T,Arg1,Arg2,Arg3>& f, |
| const unsigned int version) |
| { |
| typedef ::boost::flyweights::flyweight<T,Arg1,Arg2,Arg3> flyweight; |
| typedef ::boost::flyweights::detail::save_helper<flyweight> helper; |
| typedef typename helper::size_type size_type; |
| |
| helper& hlp=ar.template get_helper<helper>(); |
| |
| size_type n=hlp.find(f); |
| ar<<make_nvp("item",n); |
| if(n==hlp.size()){ |
| ar<<make_nvp("key",f.get_key()); |
| hlp.push_back(f); |
| } |
| } |
| |
| template< |
| class Archive, |
| typename T,typename Arg1,typename Arg2,typename Arg3 |
| > |
| void load( |
| Archive& ar,::boost::flyweights::flyweight<T,Arg1,Arg2,Arg3>& f, |
| const unsigned int version) |
| { |
| typedef ::boost::flyweights::flyweight<T,Arg1,Arg2,Arg3> flyweight; |
| typedef typename flyweight::key_type key_type; |
| typedef ::boost::flyweights::detail::load_helper<flyweight> helper; |
| typedef typename helper::size_type size_type; |
| |
| helper& hlp=ar.template get_helper<helper>(); |
| |
| size_type n=0; |
| ar>>make_nvp("item",n); |
| if(n>hlp.size()){ |
| throw_exception( |
| archive::archive_exception(archive::archive_exception::other_exception)); |
| } |
| else if(n==hlp.size()){ |
| ::boost::flyweights::detail::archive_constructed<key_type> k( |
| "key",ar,version); |
| hlp.push_back(flyweight(k.get())); |
| } |
| f=hlp[n]; |
| } |
| |
| } /* namespace serialization */ |
| |
| } /* namespace boost */ |
| |
| #endif |