44 lines
1.2 KiB
Plaintext
44 lines
1.2 KiB
Plaintext
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/*=============================================================================
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Copyright (c) 2001-2011 Joel de Guzman
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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(FUSION_VALUE_OF_IMPL_07202005_0900)
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#define FUSION_VALUE_OF_IMPL_07202005_0900
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#include <boost/fusion/support/config.hpp>
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#include <boost/fusion/iterator/value_of.hpp>
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#include <boost/fusion/iterator/prior.hpp>
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namespace boost { namespace fusion
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{
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struct reverse_view_iterator_tag;
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namespace extension
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{
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template <typename Tag>
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struct value_of_impl;
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template <>
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struct value_of_impl<reverse_view_iterator_tag>
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{
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template <typename Iterator>
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struct apply
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{
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typedef typename
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result_of::value_of<
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typename result_of::prior<
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typename Iterator::first_type
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>::type
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>::type
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type;
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};
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};
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}
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}}
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#endif
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