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33 lines
949 B
33 lines
949 B
3 years ago
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/*=============================================================================
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Copyright (c) 2001-2011 Joel de Guzman
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Copyright (c) 2005-2006 Dan Marsden
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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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#if !defined(BOOST_FUSION_VALUE_AT_IMPL_31122005_1621)
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#define BOOST_FUSION_VALUE_AT_IMPL_31122005_1621
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#include <boost/fusion/support/config.hpp>
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#include <boost/mpl/at.hpp>
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namespace boost { namespace fusion
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{
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struct mpl_sequence_tag;
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namespace extension
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{
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template <typename Tag>
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struct value_at_impl;
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template <>
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struct value_at_impl<mpl_sequence_tag>
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{
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template <typename Sequence, typename N>
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struct apply : mpl::at<Sequence, N> {};
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};
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}
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}}
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#endif
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