41 lines
1.1 KiB
C++
Executable File
41 lines
1.1 KiB
C++
Executable File
/*=============================================================================
|
|
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_ARRAY_AT_IMPL_HPP
|
|
#define BOOST_FUSION_ADAPTED_ARRAY_AT_IMPL_HPP
|
|
|
|
#include <boost/fusion/support/config.hpp>
|
|
#include <boost/type_traits/add_reference.hpp>
|
|
#include <boost/type_traits/remove_extent.hpp>
|
|
|
|
namespace boost { namespace fusion { namespace extension
|
|
{
|
|
template<typename>
|
|
struct at_impl;
|
|
|
|
template<>
|
|
struct at_impl<po_array_tag>
|
|
{
|
|
template<typename Seq, typename N>
|
|
struct apply
|
|
{
|
|
typedef typename
|
|
add_reference<typename remove_extent<Seq>::type>::type
|
|
type;
|
|
|
|
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
|
|
static type
|
|
call(Seq& seq)
|
|
{
|
|
return seq[N::value];
|
|
}
|
|
};
|
|
};
|
|
}}}
|
|
|
|
#endif
|