boost/fusion/support/detail/as_fusion_element.hpp
/*=============================================================================
Copyright (c) 1999-2003 Jaakko Jarvi
Copyright (c) 2001-2006 Joel de Guzman
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)
==============================================================================*/
#if !defined(FUSION_AS_FUSION_ELEMENT_05052005_0338)
#define FUSION_AS_FUSION_ELEMENT_05052005_0338
#include <boost/ref.hpp>
namespace boost { namespace fusion { namespace detail
{
template <typename T>
struct as_fusion_element
{
typedef T type;
};
template <typename T>
struct as_fusion_element<reference_wrapper<T> >
{
typedef T& type;
};
template <typename T, int N>
struct as_fusion_element<T[N]>
{
typedef const T(&type)[N];
};
template <typename T, int N>
struct as_fusion_element<volatile T[N]>
{
typedef const volatile T(&type)[N];
};
template <typename T, int N>
struct as_fusion_element<const volatile T[N]>
{
typedef const volatile T(&type)[N];
};
}}}
#endif
