| /*============================================================================= |
| 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_EQUAL_TO_IMPL_09172005_1120) |
| #define FUSION_EQUAL_TO_IMPL_09172005_1120 |
| |
| #include <boost/type_traits/is_same.hpp> |
| #include <boost/mpl/equal_to.hpp> |
| #include <boost/mpl/and.hpp> |
| |
| namespace boost { namespace fusion |
| { |
| struct cons_iterator_tag; |
| |
| namespace extension |
| { |
| template <typename Tag> |
| struct equal_to_impl; |
| |
| template <> |
| struct equal_to_impl<cons_iterator_tag> |
| { |
| template <typename I1, typename I2> |
| struct apply |
| : is_same< |
| typename I1::identity |
| , typename I2::identity |
| > |
| { |
| }; |
| }; |
| } |
| }} |
| |
| #endif |
| |