/Src/Dependencies/Boost/boost/range/mutable_iterator.hpp

 1// 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 <boost/range/config.hpp>
19
20#ifdef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
21#include <boost/range/detail/iterator.hpp>
22#else
23
24#include <boost/range/detail/extract_optional_type.hpp>
25#include <boost/iterator/iterator_traits.hpp>
26#include <cstddef>
27#include <utility>
28
29namespace boost
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 boost
64
65#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
66
67#endif