/* Copyright 2006-2011 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_INTERMODULE_HOLDER_HPP #define BOOST_FLYWEIGHT_INTERMODULE_HOLDER_HPP #if defined(_MSC_VER) #pragma once #endif #include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */ #include <boost/flyweight/holder_tag.hpp> #include <boost/flyweight/intermodule_holder_fwd.hpp> #include <boost/interprocess/detail/intermodule_singleton.hpp> #include <boost/mpl/aux_/lambda_support.hpp> /* intermodule_holder_class guarantees a unique instance across all dynamic * modules of a program. */ namespace boost{ namespace flyweights{ template<typename C> struct intermodule_holder_class: interprocess::ipcdetail::intermodule_singleton<C,true>, holder_marker { typedef intermodule_holder_class type; BOOST_MPL_AUX_LAMBDA_SUPPORT(1,intermodule_holder_class,(C)) }; /* intermodule_holder_class specifier */ struct intermodule_holder:holder_marker { template<typename C> struct apply { typedef intermodule_holder_class<C> type; }; }; } /* namespace flyweights */ } /* namespace boost */ #endif