/*=============================================================================
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Copyright (c) 2001-2009 Joel de Guzman
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Copyright (c) 2005-2006 Dan Marsden
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Copyright (c) 2010 Christopher Schmidt
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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==============================================================================*/
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#ifndef BOOST_FUSION_ADAPTED_ADT_DETAIL_EXTENSION_HPP
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#define BOOST_FUSION_ADAPTED_ADT_DETAIL_EXTENSION_HPP
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#include <boost/fusion/support/config.hpp>
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#include <boost/type_traits/remove_const.hpp>
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#include <boost/type_traits/remove_reference.hpp>
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#include <boost/fusion/support/as_const.hpp>
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#include <boost/fusion/adapted/struct/detail/extension.hpp>
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namespace boost { namespace fusion
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{
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namespace detail
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{
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template <typename T, typename Dummy>
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struct get_identity
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: remove_const<typename remove_reference<T>::type>
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{};
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}
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namespace extension
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{
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// Overload as_const() to unwrap adt_attribute_proxy.
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template <typename T, int N, bool Const>
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BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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typename adt_attribute_proxy<T, N, Const>::type as_const(const adt_attribute_proxy<T, N, Const>& proxy)
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{
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return proxy.get();
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}
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}
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}}
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#endif
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