1 // -*- C++ -*- 2 //===----------------------------------------------------------------------===// 3 // 4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5 // See https://llvm.org/LICENSE.txt for license information. 6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7 // 8 //===----------------------------------------------------------------------===// 9 10 #ifndef _LIBCPP___ALGORITHM_ANY_OF_H 11 #define _LIBCPP___ALGORITHM_ANY_OF_H 12 13 #include <__config> 14 #include <__functional/identity.h> 15 #include <__type_traits/invoke.h> 16 17 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 18 # pragma GCC system_header 19 #endif 20 21 _LIBCPP_BEGIN_NAMESPACE_STD 22 23 template <class _Iter, class _Sent, class _Proj, class _Pred> 24 _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 bool 25 __any_of(_Iter __first, _Sent __last, _Pred& __pred, _Proj& __proj) { 26 for (; __first != __last; ++__first) { 27 if (std::__invoke(__pred, std::__invoke(__proj, *__first))) 28 return true; 29 } 30 return false; 31 } 32 33 template <class _InputIterator, class _Predicate> 34 [[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 bool 35 any_of(_InputIterator __first, _InputIterator __last, _Predicate __pred) { 36 __identity __proj; 37 return std::__any_of(__first, __last, __pred, __proj); 38 } 39 40 _LIBCPP_END_NAMESPACE_STD 41 42 #endif // _LIBCPP___ALGORITHM_ANY_OF_H 43