1 // <range_access.h> -*- C++ -*-
3 // Copyright (C) 2010 Free Software Foundation, Inc.
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 3, or (at your option)
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // Under Section 7 of GPL version 3, you are granted additional
17 // permissions described in the GCC Runtime Library Exception, version
18 // 3.1, as published by the Free Software Foundation.
20 // You should have received a copy of the GNU General Public License and
21 // a copy of the GCC Runtime Library Exception along with this program;
22 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
23 // <http://www.gnu.org/licenses/>.
25 /** @file bits/range_access.h
26 * This is an internal header file, included by other library headers.
27 * You should not attempt to use it directly.
30 #ifndef _GLIBCXX_RANGE_ACCESS_H
31 #define _GLIBCXX_RANGE_ACCESS_H 1
33 #pragma GCC system_header
35 #ifdef __GXX_EXPERIMENTAL_CXX0X__
37 _GLIBCXX_BEGIN_NAMESPACE(std
)
40 * @brief Return an iterator pointing to the first element of
42 * @param cont Container.
44 template<class _Container
>
46 begin(_Container
& __cont
) -> decltype(__cont
.begin())
47 { return __cont
.begin(); }
50 * @brief Return an iterator pointing to the first element of
51 * the const container.
52 * @param cont Container.
54 template<class _Container
>
56 begin(const _Container
& __cont
) -> decltype(__cont
.begin())
57 { return __cont
.begin(); }
60 * @brief Return an iterator pointing to one past the last element of
62 * @param cont Container.
64 template<class _Container
>
66 end(_Container
& __cont
) -> decltype(__cont
.end())
67 { return __cont
.end(); }
70 * @brief Return an iterator pointing to one past the last element of
71 * the const container.
72 * @param cont Container.
74 template<class _Container
>
76 end(const _Container
& __cont
) -> decltype(__cont
.end())
77 { return __cont
.end(); }
80 * @brief Return an iterator pointing to the first element of the array.
83 template<class _Tp
, size_t _Nm
>
85 begin(_Tp (&__arr
)[_Nm
])
89 * @brief Return an iterator pointing to one past the last element
93 template<class _Tp
, size_t _Nm
>
95 end(_Tp (&__arr
)[_Nm
])
96 { return __arr
+ _Nm
; }
98 _GLIBCXX_END_NAMESPACE
100 #endif // __GXX_EXPERIMENTAL_CXX0X__
102 #endif // _GLIBCXX_RANGE_ACCESS_H