| /*============================================================================= |
| 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_VALUE_OF_IMPL_07202005_0900) |
| #define FUSION_VALUE_OF_IMPL_07202005_0900 |
| |
| #include <boost/fusion/iterator/value_of.hpp> |
| #include <boost/fusion/iterator/prior.hpp> |
| |
| namespace boost { namespace fusion |
| { |
| struct reverse_view_iterator_tag; |
| |
| namespace extension |
| { |
| template <typename Tag> |
| struct value_of_impl; |
| |
| template <> |
| struct value_of_impl<reverse_view_iterator_tag> |
| { |
| template <typename Iterator> |
| struct apply |
| { |
| typedef typename |
| result_of::value_of< |
| typename result_of::prior< |
| typename Iterator::first_type |
| >::type |
| >::type |
| type; |
| }; |
| }; |
| } |
| }} |
| |
| #endif |
| |
| |