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_RBEGIN_HPP
12#define BOOST_RANGE_RBEGIN_HPP
13
14#if defined(_MSC_VER)
15# pragma once
16#endif
17
18#include <boost/range/end.hpp>
19#include <boost/range/reverse_iterator.hpp>
20
21namespace boost
22{
23
24#ifdef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
25
26template< class C >
27inline BOOST_DEDUCED_TYPENAME range_reverse_iterator<C>::type
28rbegin( C& c )
29{
30 return BOOST_DEDUCED_TYPENAME range_reverse_iterator<C>::type( boost::end( c ) );
31}
32
33#else
34
35template< class C >
36inline BOOST_DEDUCED_TYPENAME range_reverse_iterator<C>::type
37rbegin( C& c )
38{
39 typedef BOOST_DEDUCED_TYPENAME range_reverse_iterator<C>::type
40 iter_type;
41 return iter_type( boost::end( c ) );
42}
43
44template< class C >
45inline BOOST_DEDUCED_TYPENAME range_reverse_iterator<const C>::type
46rbegin( const C& c )
47{
48 typedef BOOST_DEDUCED_TYPENAME range_reverse_iterator<const C>::type
49 iter_type;
50 return iter_type( boost::end( c ) );
51}
52
53#endif // BOOST_NO_FUNCTION_TEMPLATE_ORDERING
54
55template< class T >
56inline BOOST_DEDUCED_TYPENAME range_reverse_iterator<const T>::type
57const_rbegin( const T& r )
58{
59 return boost::rbegin( r );
60}
61
62} // namespace 'boost'
63
64#endif
65
66