/* Copyright 2006-2010 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)&&(_MSC_VER>=1200) | |
#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::detail::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 |