1ee0f8c40SNikolas Klauser //===----------------------------------------------------------------------===// 2ee0f8c40SNikolas Klauser // 3ee0f8c40SNikolas Klauser // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4ee0f8c40SNikolas Klauser // See https://llvm.org/LICENSE.txt for license information. 5ee0f8c40SNikolas Klauser // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6ee0f8c40SNikolas Klauser // 7ee0f8c40SNikolas Klauser //===----------------------------------------------------------------------===// 8ee0f8c40SNikolas Klauser 9ee0f8c40SNikolas Klauser #ifndef _LIBCPP___ALGORITHM_RANGES_FIND_IF_NOT_H 10ee0f8c40SNikolas Klauser #define _LIBCPP___ALGORITHM_RANGES_FIND_IF_NOT_H 11ee0f8c40SNikolas Klauser 12ee0f8c40SNikolas Klauser #include <__algorithm/ranges_find_if.h> 13ee0f8c40SNikolas Klauser #include <__config> 14ee0f8c40SNikolas Klauser #include <__functional/identity.h> 15ee0f8c40SNikolas Klauser #include <__functional/invoke.h> 16ee0f8c40SNikolas Klauser #include <__functional/ranges_operations.h> 17ee0f8c40SNikolas Klauser #include <__iterator/concepts.h> 18ee0f8c40SNikolas Klauser #include <__iterator/projected.h> 19ee0f8c40SNikolas Klauser #include <__ranges/access.h> 20ee0f8c40SNikolas Klauser #include <__ranges/concepts.h> 21ee0f8c40SNikolas Klauser #include <__ranges/dangling.h> 22ee0f8c40SNikolas Klauser #include <__utility/forward.h> 23ee0f8c40SNikolas Klauser #include <__utility/move.h> 24ee0f8c40SNikolas Klauser 25ee0f8c40SNikolas Klauser #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 26ee0f8c40SNikolas Klauser # pragma GCC system_header 27ee0f8c40SNikolas Klauser #endif 28ee0f8c40SNikolas Klauser 297b462251SLouis Dionne _LIBCPP_PUSH_MACROS 307b462251SLouis Dionne #include <__undef_macros> 317b462251SLouis Dionne 324f15267dSNikolas Klauser #if _LIBCPP_STD_VER >= 20 33ee0f8c40SNikolas Klauser 34ee0f8c40SNikolas Klauser _LIBCPP_BEGIN_NAMESPACE_STD 35ee0f8c40SNikolas Klauser 36ee0f8c40SNikolas Klauser namespace ranges { 37*d10dc5a0SChristopher Di Bella struct __find_if_not { 385aa03b64SLouis Dionne template <input_iterator _Ip, 395aa03b64SLouis Dionne sentinel_for<_Ip> _Sp, 405aa03b64SLouis Dionne class _Proj = identity, 41ee0f8c40SNikolas Klauser indirect_unary_predicate<projected<_Ip, _Proj>> _Pred> 4283bc7b57SNikolas Klauser [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr _Ip 435aa03b64SLouis Dionne operator()(_Ip __first, _Sp __last, _Pred __pred, _Proj __proj = {}) const { 4402540b2fSLouis Dionne auto __pred2 = [&](auto&& __e) -> bool { return !std::invoke(__pred, std::forward<decltype(__e)>(__e)); }; 45ee0f8c40SNikolas Klauser return ranges::__find_if_impl(std::move(__first), std::move(__last), __pred2, __proj); 46ee0f8c40SNikolas Klauser } 47ee0f8c40SNikolas Klauser 485aa03b64SLouis Dionne template <input_range _Rp, class _Proj = identity, indirect_unary_predicate<projected<iterator_t<_Rp>, _Proj>> _Pred> 4983bc7b57SNikolas Klauser [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr borrowed_iterator_t<_Rp> 505aa03b64SLouis Dionne operator()(_Rp&& __r, _Pred __pred, _Proj __proj = {}) const { 5102540b2fSLouis Dionne auto __pred2 = [&](auto&& __e) -> bool { return !std::invoke(__pred, std::forward<decltype(__e)>(__e)); }; 52ee0f8c40SNikolas Klauser return ranges::__find_if_impl(ranges::begin(__r), ranges::end(__r), __pred2, __proj); 53ee0f8c40SNikolas Klauser } 54ee0f8c40SNikolas Klauser }; 55ee0f8c40SNikolas Klauser 56ee0f8c40SNikolas Klauser inline namespace __cpo { 57*d10dc5a0SChristopher Di Bella inline constexpr auto find_if_not = __find_if_not{}; 58ee0f8c40SNikolas Klauser } // namespace __cpo 59ee0f8c40SNikolas Klauser } // namespace ranges 60ee0f8c40SNikolas Klauser 61ee0f8c40SNikolas Klauser _LIBCPP_END_NAMESPACE_STD 62ee0f8c40SNikolas Klauser 634f15267dSNikolas Klauser #endif // _LIBCPP_STD_VER >= 20 64ee0f8c40SNikolas Klauser 657b462251SLouis Dionne _LIBCPP_POP_MACROS 667b462251SLouis Dionne 67ee0f8c40SNikolas Klauser #endif // _LIBCPP___ALGORITHM_RANGES_FIND_IF_NOT_H 68