1/*=============================================================================
2 Copyright (c) 2001-2011 Joel de Guzman
3
4 Distributed under the Boost Software License, Version 1.0. (See accompanying
5 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
6==============================================================================*/
7#if !defined(FUSION_ITERATOR_RANGE_05062005_1224)
8#define FUSION_ITERATOR_RANGE_05062005_1224
9
10#include <boost/fusion/support/config.hpp>
11#include <boost/fusion/support/detail/access.hpp>
12#include <boost/fusion/support/sequence_base.hpp>
13#include <boost/fusion/support/category_of.hpp>
14#include <boost/fusion/iterator/distance.hpp>
15#include <boost/fusion/iterator/mpl/convert_iterator.hpp>
16#include <boost/fusion/view/iterator_range/detail/begin_impl.hpp>
17#include <boost/fusion/view/iterator_range/detail/end_impl.hpp>
18#include <boost/fusion/view/iterator_range/detail/at_impl.hpp>
19#include <boost/fusion/view/iterator_range/detail/size_impl.hpp>
20#include <boost/fusion/view/iterator_range/detail/value_at_impl.hpp>
21#include <boost/fusion/view/iterator_range/detail/is_segmented_impl.hpp>
22#include <boost/fusion/view/iterator_range/detail/segments_impl.hpp>
23#include <boost/fusion/adapted/mpl/mpl_iterator.hpp>
24#include <boost/config.hpp>
25
26#if defined (BOOST_MSVC)
27# pragma warning(push)
28# pragma warning (disable: 4512) // assignment operator could not be generated.
29#endif
30
31namespace boost { namespace fusion
32{
33 struct iterator_range_tag;
34 struct fusion_sequence_tag;
35
36 template <typename First, typename Last>
37 struct iterator_range : sequence_base<iterator_range<First, Last> >
38 {
39 typedef typename convert_iterator<First>::type begin_type;
40 typedef typename convert_iterator<Last>::type end_type;
41 typedef iterator_range_tag fusion_tag;
42 typedef fusion_sequence_tag tag; // this gets picked up by MPL
43 typedef mpl::true_ is_view;
44
45 typedef typename traits::category_of<begin_type>::type category;
46
47 BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
48 iterator_range(First const& in_first, Last const& in_last)
49 : first(convert_iterator<First>::call(in_first))
50 , last(convert_iterator<Last>::call(in_last)) {}
51
52 begin_type first;
53 end_type last;
54 };
55}}
56
57#if defined (BOOST_MSVC)
58# pragma warning(pop)
59#endif
60
61#endif
62
63
64

source code of include/boost/fusion/view/iterator_range/iterator_range.hpp