| /*============================================================================= |
| 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_ITERATOR_RANGE_05062005_1224) |
| #define FUSION_ITERATOR_RANGE_05062005_1224 |
| |
| #include <boost/fusion/support/detail/access.hpp> |
| #include <boost/fusion/support/sequence_base.hpp> |
| #include <boost/fusion/support/category_of.hpp> |
| #include <boost/fusion/iterator/distance.hpp> |
| #include <boost/fusion/iterator/mpl/convert_iterator.hpp> |
| #include <boost/fusion/view/iterator_range/detail/begin_impl.hpp> |
| #include <boost/fusion/view/iterator_range/detail/end_impl.hpp> |
| #include <boost/fusion/view/iterator_range/detail/at_impl.hpp> |
| #include <boost/fusion/view/iterator_range/detail/value_at_impl.hpp> |
| #include <boost/fusion/adapted/mpl/mpl_iterator.hpp> |
| #include <boost/config.hpp> |
| |
| #if defined (BOOST_MSVC) |
| # pragma warning(push) |
| # pragma warning (disable: 4512) // assignment operator could not be generated. |
| #endif |
| |
| namespace boost { namespace fusion |
| { |
| struct iterator_range_tag; |
| struct fusion_sequence_tag; |
| |
| template <typename First, typename Last> |
| struct iterator_range : sequence_base<iterator_range<First, Last> > |
| { |
| typedef typename convert_iterator<First>::type begin_type; |
| typedef typename convert_iterator<Last>::type end_type; |
| typedef iterator_range_tag fusion_tag; |
| typedef fusion_sequence_tag tag; // this gets picked up by MPL |
| typedef typename result_of::distance<begin_type, end_type>::type size; |
| typedef mpl::true_ is_view; |
| |
| typedef typename traits::category_of<begin_type>::type category; |
| |
| iterator_range(First const& in_first, Last const& in_last) |
| : first(convert_iterator<First>::call(in_first)) |
| , last(convert_iterator<Last>::call(in_last)) {} |
| |
| begin_type first; |
| end_type last; |
| }; |
| }} |
| |
| #if defined (BOOST_MSVC) |
| # pragma warning(pop) |
| #endif |
| |
| #endif |
| |
| |