boost_array/detail/value_at_impl.hpp

0001 /*=============================================================================
0002     Copyright (c) 2001-2011 Joel de Guzman
0003     Copyright (c) 2005-2006 Dan Marsden
0004
0005     Distributed under the Boost Software License, Version 1.0. (See accompanying
0006     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
0007 ==============================================================================*/
0008 #if !defined(BOOST_FUSION_VALUE_AT_IMPL_27122005_1256)
0009 #define BOOST_FUSION_VALUE_AT_IMPL_27122005_1256
0010
0011 namespace boost { namespace fusion {
0012
0013     struct boost_array_tag;
0014
0015     namespace extension
0016     {
0017         template<typename T>
0018         struct value_at_impl;
0019
0020         template <>
0021         struct value_at_impl<boost_array_tag>
0022         {
0023             template <typename Sequence, typename N>
0024             struct apply
0025             {
0026                 typedef typename Sequence::value_type type;
0027             };
0028         };
0029     }
0030 }}
0031
0032 #endif