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Jeff Thompsonef2d5a42013-08-22 19:09:24 -07001// Boost.Range library
2//
3// Copyright Thorsten Ottosen 2003-2004. Use, modification and
4// distribution is subject to the Boost Software License, Version
5// 1.0. (See accompanying file LICENSE_1_0.txt or copy at
6// http://www.boost.org/LICENSE_1_0.txt)
7//
8// For more information, see http://www.boost.org/libs/range/
9//
10
11#ifndef BOOST_RANGE_MUTABLE_ITERATOR_HPP
12#define BOOST_RANGE_MUTABLE_ITERATOR_HPP
13
14#if defined(_MSC_VER) && (_MSC_VER >= 1200)
15# pragma once
16#endif
17
18#include <ndnboost/range/config.hpp>
19
20#ifdef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
21#include <ndnboost/range/detail/iterator.hpp>
22#else
23
24#include <ndnboost/range/detail/extract_optional_type.hpp>
25#include <ndnboost/iterator/iterator_traits.hpp>
26#include <cstddef>
27#include <utility>
28
29namespace ndnboost
30{
31 //////////////////////////////////////////////////////////////////////////
32 // default
33 //////////////////////////////////////////////////////////////////////////
34
35 namespace range_detail {
36 BOOST_RANGE_EXTRACT_OPTIONAL_TYPE( iterator )
37 }
38
39 template< typename C >
40 struct range_mutable_iterator : range_detail::extract_iterator<C>
41 {};
42
43 //////////////////////////////////////////////////////////////////////////
44 // pair
45 //////////////////////////////////////////////////////////////////////////
46
47 template< typename Iterator >
48 struct range_mutable_iterator< std::pair<Iterator,Iterator> >
49 {
50 typedef Iterator type;
51 };
52
53 //////////////////////////////////////////////////////////////////////////
54 // array
55 //////////////////////////////////////////////////////////////////////////
56
57 template< typename T, std::size_t sz >
58 struct range_mutable_iterator< T[sz] >
59 {
60 typedef T* type;
61 };
62
63} // namespace ndnboost
64
65#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
66
67#endif