| // -*- C++ -*- |
| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef _LIBCPP___ITERATOR_REVERSE_ACCESS_H |
| #define _LIBCPP___ITERATOR_REVERSE_ACCESS_H |
| |
| #include <__config> |
| #include <__iterator/reverse_iterator.h> |
| #include <cstddef> |
| #include <initializer_list> |
| |
| #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
| #pragma GCC system_header |
| #endif |
| |
| _LIBCPP_BEGIN_NAMESPACE_STD |
| |
| #if !defined(_LIBCPP_CXX03_LANG) |
| |
| #if _LIBCPP_STD_VER > 11 |
| |
| template <class _Tp, size_t _Np> |
| _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX14 |
| reverse_iterator<_Tp*> rbegin(_Tp (&__array)[_Np]) |
| { |
| return reverse_iterator<_Tp*>(__array + _Np); |
| } |
| |
| template <class _Tp, size_t _Np> |
| _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX14 |
| reverse_iterator<_Tp*> rend(_Tp (&__array)[_Np]) |
| { |
| return reverse_iterator<_Tp*>(__array); |
| } |
| |
| template <class _Ep> |
| _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX14 |
| reverse_iterator<const _Ep*> rbegin(initializer_list<_Ep> __il) |
| { |
| return reverse_iterator<const _Ep*>(__il.end()); |
| } |
| |
| template <class _Ep> |
| _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX14 |
| reverse_iterator<const _Ep*> rend(initializer_list<_Ep> __il) |
| { |
| return reverse_iterator<const _Ep*>(__il.begin()); |
| } |
| |
| template <class _Cp> |
| _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX14 |
| auto rbegin(_Cp& __c) -> decltype(__c.rbegin()) |
| { |
| return __c.rbegin(); |
| } |
| |
| template <class _Cp> |
| _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX14 |
| auto rbegin(const _Cp& __c) -> decltype(__c.rbegin()) |
| { |
| return __c.rbegin(); |
| } |
| |
| template <class _Cp> |
| _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX14 |
| auto rend(_Cp& __c) -> decltype(__c.rend()) |
| { |
| return __c.rend(); |
| } |
| |
| template <class _Cp> |
| _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX14 |
| auto rend(const _Cp& __c) -> decltype(__c.rend()) |
| { |
| return __c.rend(); |
| } |
| |
| template <class _Cp> |
| _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX14 |
| auto crbegin(const _Cp& __c) -> decltype(_VSTD::rbegin(__c)) |
| { |
| return _VSTD::rbegin(__c); |
| } |
| |
| template <class _Cp> |
| _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX14 |
| auto crend(const _Cp& __c) -> decltype(_VSTD::rend(__c)) |
| { |
| return _VSTD::rend(__c); |
| } |
| |
| #endif |
| |
| #endif // !defined(_LIBCPP_CXX03_LANG) |
| |
| _LIBCPP_END_NAMESPACE_STD |
| |
| #endif // _LIBCPP___ITERATOR_REVERSE_ACCESS_H |