1//===----------------------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#ifndef _LIBCPP___ALGORITHM_RANGES_ANY_OF_H
10#define _LIBCPP___ALGORITHM_RANGES_ANY_OF_H
11
12#include <__algorithm/any_of.h>
13#include <__config>
14#include <__functional/identity.h>
15#include <__iterator/concepts.h>
16#include <__iterator/projected.h>
17#include <__ranges/access.h>
18#include <__ranges/concepts.h>
19#include <__utility/move.h>
20
21#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
22# pragma GCC system_header
23#endif
24
25_LIBCPP_PUSH_MACROS
26#include <__undef_macros>
27
28#if _LIBCPP_STD_VER >= 20
29
30_LIBCPP_BEGIN_NAMESPACE_STD
31
32namespace ranges {
33struct __any_of {
34 template <input_iterator _Iter,
35 sentinel_for<_Iter> _Sent,
36 class _Proj = identity,
37 indirect_unary_predicate<projected<_Iter, _Proj>> _Pred>
38 [[nodiscard]] constexpr bool operator()(_Iter __first, _Sent __last, _Pred __pred = {}, _Proj __proj = {}) const {
39 return std::__any_of(std::move(__first), std::move(__last), __pred, __proj);
40 }
41
42 template <input_range _Range,
43 class _Proj = identity,
44 indirect_unary_predicate<projected<iterator_t<_Range>, _Proj>> _Pred>
45 [[nodiscard]] constexpr bool operator()(_Range&& __range, _Pred __pred, _Proj __proj = {}) const {
46 return std::__any_of(ranges::begin(__range), ranges::end(__range), __pred, __proj);
47 }
48};
49
50inline namespace __cpo {
51inline constexpr auto any_of = __any_of{};
52} // namespace __cpo
53} // namespace ranges
54
55_LIBCPP_END_NAMESPACE_STD
56
57#endif // _LIBCPP_STD_VER >= 20
58
59_LIBCPP_POP_MACROS
60
61#endif // _LIBCPP___ALGORITHM_RANGES_ANY_OF_H
62