ranges_includes.h revision 1.1.1.1
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_INCLUDES_H 10#define _LIBCPP___ALGORITHM_RANGES_INCLUDES_H 11 12#include <__algorithm/includes.h> 13#include <__algorithm/make_projected.h> 14#include <__config> 15#include <__functional/identity.h> 16#include <__functional/invoke.h> 17#include <__functional/ranges_operations.h> 18#include <__iterator/concepts.h> 19#include <__iterator/iterator_traits.h> 20#include <__iterator/projected.h> 21#include <__ranges/access.h> 22#include <__ranges/concepts.h> 23#include <__utility/forward.h> 24#include <__utility/move.h> 25 26#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 27# pragma GCC system_header 28#endif 29 30#if _LIBCPP_STD_VER > 17 31 32_LIBCPP_BEGIN_NAMESPACE_STD 33 34namespace ranges { 35namespace __includes { 36 37struct __fn { 38 template < 39 input_iterator _Iter1, 40 sentinel_for<_Iter1> _Sent1, 41 input_iterator _Iter2, 42 sentinel_for<_Iter2> _Sent2, 43 class _Proj1 = identity, 44 class _Proj2 = identity, 45 indirect_strict_weak_order<projected<_Iter1, _Proj1>, projected<_Iter2, _Proj2>> _Comp = ranges::less> 46 _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI constexpr bool operator()( 47 _Iter1 __first1, 48 _Sent1 __last1, 49 _Iter2 __first2, 50 _Sent2 __last2, 51 _Comp __comp = {}, 52 _Proj1 __proj1 = {}, 53 _Proj2 __proj2 = {}) const { 54 return std::__includes( 55 std::move(__first1), 56 std::move(__last1), 57 std::move(__first2), 58 std::move(__last2), 59 std::move(__comp), 60 std::move(__proj1), 61 std::move(__proj2)); 62 } 63 64 template < 65 input_range _Range1, 66 input_range _Range2, 67 class _Proj1 = identity, 68 class _Proj2 = identity, 69 indirect_strict_weak_order<projected<iterator_t<_Range1>, _Proj1>, projected<iterator_t<_Range2>, _Proj2>> 70 _Comp = ranges::less> 71 _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI constexpr bool operator()( 72 _Range1&& __range1, _Range2&& __range2, _Comp __comp = {}, _Proj1 __proj1 = {}, _Proj2 __proj2 = {}) const { 73 return std::__includes( 74 ranges::begin(__range1), 75 ranges::end(__range1), 76 ranges::begin(__range2), 77 ranges::end(__range2), 78 std::move(__comp), 79 std::move(__proj1), 80 std::move(__proj2)); 81 } 82}; 83 84} // namespace __includes 85 86inline namespace __cpo { 87 inline constexpr auto includes = __includes::__fn{}; 88} // namespace __cpo 89} // namespace ranges 90 91_LIBCPP_END_NAMESPACE_STD 92 93#endif // _LIBCPP_STD_VER > 17 94 95#endif // _LIBCPP___ALGORITHM_RANGES_INCLUDES_H 96