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/*=============================================================================
Copyright (c) 2001-2009 Joel de Guzman
Copyright (c) 2005-2006 Dan Marsden
Copyright (c) 2010 Christopher Schmidt
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)
==============================================================================*/
#ifndef BOOST_FUSION_ADAPTED_ADT_DETAIL_EXTENSION_HPP
#define BOOST_FUSION_ADAPTED_ADT_DETAIL_EXTENSION_HPP
#include <boost/type_traits/remove_const.hpp>
#include <boost/type_traits/remove_reference.hpp>
#include <boost/fusion/support/as_const.hpp>
#include <boost/fusion/adapted/struct/detail/extension.hpp>
namespace boost { namespace fusion
{
namespace detail
{
template <typename T, typename Dummy>
struct get_identity
: remove_const<typename remove_reference<T>::type>
{};
}
namespace extension
{
// Overload as_const() to unwrap adt_attribute_proxy.
template <typename T, int N, bool Const>
typename adt_attribute_proxy<T, N, Const>::type as_const(const adt_attribute_proxy<T, N, Const>& proxy)
{
return proxy.get();
}
}
}}
#endif
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