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 32 namespace ranges { 33 struct __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]] _LIBCPP_HIDE_FROM_ABI constexpr bool 39 operator()(_Iter __first, _Sent __last, _Pred __pred = {}, _Proj __proj = {}) const { 40 return std::__any_of(std::move(__first), std::move(__last), __pred, __proj); 41 } 42 43 template <input_range _Range, 44 class _Proj = identity, 45 indirect_unary_predicate<projected<iterator_t<_Range>, _Proj>> _Pred> 46 [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr bool 47 operator()(_Range&& __range, _Pred __pred, _Proj __proj = {}) const { 48 return std::__any_of(ranges::begin(__range), ranges::end(__range), __pred, __proj); 49 } 50 }; 51 52 inline namespace __cpo { 53 inline constexpr auto any_of = __any_of{}; 54 } // namespace __cpo 55 } // namespace ranges 56 57 _LIBCPP_END_NAMESPACE_STD 58 59 #endif // _LIBCPP_STD_VER >= 20 60 61 _LIBCPP_POP_MACROS 62 63 #endif // _LIBCPP___ALGORITHM_RANGES_ANY_OF_H 64