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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_DETAIL_END_HPP
12 #define BOOST_RANGE_DETAIL_END_HPP
13
14 #include <boost/config.hpp> // BOOST_MSVC
15 #include <boost/detail/workaround.hpp>
16
17 #include <boost/range/detail/implementation_help.hpp>
18 #include <boost/range/iterator.hpp>
19 #include <boost/range/detail/common.hpp>
20
21 namespace boost
22 {
23 namespace range_detail
24 {
25 template< typename T >
26 struct range_end;
27
28 //////////////////////////////////////////////////////////////////////
29 // default
30 //////////////////////////////////////////////////////////////////////
31
32 template<>
33 struct range_end<std_container_>
34 {
35 template< typename C >
36 static BOOST_RANGE_DEDUCED_TYPENAME range_iterator<C>::type
37 fun( C& c )
38 {
39 return c.end();
40 };
41 };
42
43 //////////////////////////////////////////////////////////////////////
44 // pair
45 //////////////////////////////////////////////////////////////////////
46
47 template<>
48 struct range_end<std_pair_>
49 {
50 template< typename P >
51 static BOOST_RANGE_DEDUCED_TYPENAME range_iterator<P>::type
52 fun( const P& p )
53 {
54 return p.second;
55 }
56 };
57
58 //////////////////////////////////////////////////////////////////////
59 // array
60 //////////////////////////////////////////////////////////////////////
61
62 template<>
63 struct range_end<array_>
64 {
65 template<typename T>
66 static BOOST_RANGE_DEDUCED_TYPENAME remove_extent<T>::type* fun(T& t)
67 {
68 return t + remove_extent<T>::size;
69 }
70 };
71
72 } // namespace 'range_detail'
73
74 namespace range_adl_barrier
75 {
76 template< typename C >
77 inline BOOST_RANGE_DEDUCED_TYPENAME range_iterator<C>::type
78 end( C& c )
79 {
80 return range_detail::range_end< BOOST_RANGE_DEDUCED_TYPENAME range_detail::range<C>::type >::fun( c );
81 }
82 } // namespace range_adl_barrier
83
84 } // namespace 'boost'
85
86 #endif