/* Copyright 2006-2008 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_NO_TRACKING_HPP | |
#define BOOST_FLYWEIGHT_NO_TRACKING_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/no_tracking_fwd.hpp> | |
#include <boost/flyweight/tracking_tag.hpp> | |
/* Null tracking policy: elements are never erased from the factory. | |
*/ | |
namespace boost{ | |
namespace flyweights{ | |
struct no_tracking:tracking_marker | |
{ | |
struct entry_type | |
{ | |
template<typename Value,typename Key> | |
struct apply{typedef Value type;}; | |
}; | |
struct handle_type | |
{ | |
template<typename Handle,typename TrackingHelper> | |
struct apply{typedef Handle type;}; | |
}; | |
}; | |
} /* namespace flyweights */ | |
} /* namespace boost */ | |
#endif |