181715861SNikolas Klauser //===----------------------------------------------------------------------===// 281715861SNikolas Klauser // 381715861SNikolas Klauser // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 481715861SNikolas Klauser // See https://llvm.org/LICENSE.txt for license information. 581715861SNikolas Klauser // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 681715861SNikolas Klauser // 781715861SNikolas Klauser //===----------------------------------------------------------------------===// 881715861SNikolas Klauser 981715861SNikolas Klauser #ifndef _LIBCPP___ALGORITHM_RANGES_LOWER_BOUND_H 1081715861SNikolas Klauser #define _LIBCPP___ALGORITHM_RANGES_LOWER_BOUND_H 1181715861SNikolas Klauser 12988682a3SNikolas Klauser #include <__algorithm/iterator_operations.h> 1381715861SNikolas Klauser #include <__algorithm/lower_bound.h> 1481715861SNikolas Klauser #include <__config> 1581715861SNikolas Klauser #include <__functional/identity.h> 1681715861SNikolas Klauser #include <__functional/invoke.h> 1781715861SNikolas Klauser #include <__functional/ranges_operations.h> 1881715861SNikolas Klauser #include <__iterator/advance.h> 1981715861SNikolas Klauser #include <__iterator/concepts.h> 2081715861SNikolas Klauser #include <__iterator/iterator_traits.h> 2181715861SNikolas Klauser #include <__iterator/projected.h> 2281715861SNikolas Klauser #include <__ranges/access.h> 2381715861SNikolas Klauser #include <__ranges/concepts.h> 2481715861SNikolas Klauser #include <__ranges/dangling.h> 2581715861SNikolas Klauser 2681715861SNikolas Klauser #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 2781715861SNikolas Klauser # pragma GCC system_header 2881715861SNikolas Klauser #endif 2981715861SNikolas Klauser 307b462251SLouis Dionne _LIBCPP_PUSH_MACROS 317b462251SLouis Dionne #include <__undef_macros> 327b462251SLouis Dionne 334f15267dSNikolas Klauser #if _LIBCPP_STD_VER >= 20 3481715861SNikolas Klauser 3581715861SNikolas Klauser _LIBCPP_BEGIN_NAMESPACE_STD 3681715861SNikolas Klauser 3781715861SNikolas Klauser namespace ranges { 3881715861SNikolas Klauser 39*d10dc5a0SChristopher Di Bella struct __lower_bound { 405aa03b64SLouis Dionne template <forward_iterator _Iter, 415aa03b64SLouis Dionne sentinel_for<_Iter> _Sent, 425aa03b64SLouis Dionne class _Type, 435aa03b64SLouis Dionne class _Proj = identity, 4481715861SNikolas Klauser indirect_strict_weak_order<const _Type*, projected<_Iter, _Proj>> _Comp = ranges::less> 4583bc7b57SNikolas Klauser [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr _Iter 465aa03b64SLouis Dionne operator()(_Iter __first, _Sent __last, const _Type& __value, _Comp __comp = {}, _Proj __proj = {}) const { 47d8655fb3SLouis Dionne return std::__lower_bound<_RangeAlgPolicy>(__first, __last, __value, __comp, __proj); 4881715861SNikolas Klauser } 4981715861SNikolas Klauser 505aa03b64SLouis Dionne template <forward_range _Range, 515aa03b64SLouis Dionne class _Type, 525aa03b64SLouis Dionne class _Proj = identity, 5381715861SNikolas Klauser indirect_strict_weak_order<const _Type*, projected<iterator_t<_Range>, _Proj>> _Comp = ranges::less> 5483bc7b57SNikolas Klauser [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr borrowed_iterator_t<_Range> 555aa03b64SLouis Dionne operator()(_Range&& __r, const _Type& __value, _Comp __comp = {}, _Proj __proj = {}) const { 56d8655fb3SLouis Dionne return std::__lower_bound<_RangeAlgPolicy>(ranges::begin(__r), ranges::end(__r), __value, __comp, __proj); 5781715861SNikolas Klauser } 5881715861SNikolas Klauser }; 5981715861SNikolas Klauser 6081715861SNikolas Klauser inline namespace __cpo { 61*d10dc5a0SChristopher Di Bella inline constexpr auto lower_bound = __lower_bound{}; 6281715861SNikolas Klauser } // namespace __cpo 6381715861SNikolas Klauser } // namespace ranges 6481715861SNikolas Klauser 6581715861SNikolas Klauser _LIBCPP_END_NAMESPACE_STD 6681715861SNikolas Klauser 674f15267dSNikolas Klauser #endif // _LIBCPP_STD_VER >= 20 6881715861SNikolas Klauser 697b462251SLouis Dionne _LIBCPP_POP_MACROS 707b462251SLouis Dionne 7181715861SNikolas Klauser #endif // _LIBCPP___ALGORITHM_RANGES_LOWER_BOUND_H 72