| /* 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 |