| //===----------------------------------------------------------------------===// |
| // |
| // 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___ALGORITHM_IS_SORTED_H |
| #define _LIBCPP___ALGORITHM_IS_SORTED_H |
| |
| #include <__algorithm/comp.h> |
| #include <__algorithm/comp_ref_type.h> |
| #include <__algorithm/is_sorted_until.h> |
| #include <__config> |
| |
| #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
| # pragma GCC system_header |
| #endif |
| |
| _LIBCPP_BEGIN_NAMESPACE_STD |
| |
| template <class _ForwardIterator, class _Compare> |
| [[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 bool |
| is_sorted(_ForwardIterator __first, _ForwardIterator __last, _Compare __comp) { |
| return std::__is_sorted_until<__comp_ref_type<_Compare> >(__first, __last, __comp) == __last; |
| } |
| |
| template <class _ForwardIterator> |
| [[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 bool |
| is_sorted(_ForwardIterator __first, _ForwardIterator __last) { |
| return std::is_sorted(__first, __last, __less<>()); |
| } |
| |
| _LIBCPP_END_NAMESPACE_STD |
| |
| #endif // _LIBCPP___ALGORITHM_IS_SORTED_H |
