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46 lines
1.0 KiB
46 lines
1.0 KiB
/* Copyright 2006-2008 Joaquin M Lopez Munoz. |
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* Distributed under the Boost Software License, Version 1.0. |
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* (See accompanying file LICENSE_1_0.txt or copy at |
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* http://www.boost.org/LICENSE_1_0.txt) |
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* |
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* See http://www.boost.org/libs/flyweight for library home page. |
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*/ |
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#ifndef BOOST_FLYWEIGHT_NO_TRACKING_HPP |
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#define BOOST_FLYWEIGHT_NO_TRACKING_HPP |
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#if defined(_MSC_VER) |
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#pragma once |
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#endif |
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#include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */ |
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#include <boost/flyweight/no_tracking_fwd.hpp> |
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#include <boost/flyweight/tracking_tag.hpp> |
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/* Null tracking policy: elements are never erased from the factory. |
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*/ |
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namespace boost{ |
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namespace flyweights{ |
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struct no_tracking:tracking_marker |
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{ |
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struct entry_type |
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{ |
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template<typename Value,typename Key> |
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struct apply{typedef Value type;}; |
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}; |
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struct handle_type |
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{ |
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template<typename Handle,typename TrackingHelper> |
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struct apply{typedef Handle type;}; |
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}; |
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}; |
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} /* namespace flyweights */ |
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} /* namespace boost */ |
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#endif
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