diff options
author | Dimitry Andric <dim@FreeBSD.org> | 2022-07-14 18:50:02 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2022-07-14 18:50:02 +0000 |
commit | 1f917f69ff07f09b6dbb670971f57f8efe718b84 (patch) | |
tree | 99293cbc1411737cd995dac10a99b2c40ef0944c /libcxx/include/__algorithm/ranges_includes.h | |
parent | 145449b1e420787bb99721a429341fa6be3adfb6 (diff) |
Diffstat (limited to 'libcxx/include/__algorithm/ranges_includes.h')
-rw-r--r-- | libcxx/include/__algorithm/ranges_includes.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/libcxx/include/__algorithm/ranges_includes.h b/libcxx/include/__algorithm/ranges_includes.h new file mode 100644 index 000000000000..19c17870ed6f --- /dev/null +++ b/libcxx/include/__algorithm/ranges_includes.h @@ -0,0 +1,75 @@ +//===----------------------------------------------------------------------===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#ifndef _LIBCPP___ALGORITHM_RANGES_INCLUDES_H +#define _LIBCPP___ALGORITHM_RANGES_INCLUDES_H + +#include <__algorithm/make_projected.h> +#include <__algorithm/includes.h> +#include <__config> +#include <__functional/identity.h> +#include <__functional/invoke.h> +#include <__functional/ranges_operations.h> +#include <__iterator/concepts.h> +#include <__iterator/iterator_traits.h> +#include <__iterator/projected.h> +#include <__ranges/access.h> +#include <__ranges/concepts.h> +#include <__ranges/dangling.h> +#include <__utility/forward.h> +#include <__utility/move.h> + +#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) +# pragma GCC system_header +#endif + +#if _LIBCPP_STD_VER > 17 && !defined(_LIBCPP_HAS_NO_INCOMPLETE_RANGES) + +_LIBCPP_BEGIN_NAMESPACE_STD + +namespace ranges { +namespace __includes { + +struct __fn { + + template <input_iterator _Iter1, sentinel_for<_Iter1> _Sent1, input_iterator _Iter2, sentinel_for<_Iter2> _Sent2, + class _Proj1 = identity, class _Proj2 = identity, + indirect_strict_weak_order<projected<_Iter1, _Proj1>, projected<_Iter2, _Proj2>> _Comp = ranges::less> + _LIBCPP_HIDE_FROM_ABI constexpr + bool operator()(_Iter1 __first1, _Sent1 __last1, _Iter2 __first2, _Sent2 __last2, _Comp __comp = {}, + _Proj1 __proj1 = {}, _Proj2 __proj2 = {}) const { + // TODO: implement + (void)__first1; (void)__last1; (void)__first2; (void)__last2; (void)__comp; (void)__proj1; (void)__proj2; + return {}; + } + + template <input_range _Range1, input_range _Range2, class _Proj1 = identity, class _Proj2 = identity, + indirect_strict_weak_order<projected<iterator_t<_Range1>, _Proj1>, + projected<iterator_t<_Range2>, _Proj2>> _Comp = ranges::less> + _LIBCPP_HIDE_FROM_ABI constexpr + bool operator()(_Range1&& __range1, _Range2&& __range2, _Comp __comp = {}, + _Proj1 __proj1 = {}, _Proj2 __proj2 = {}) const { + // TODO: implement + (void)__range1; (void)__range2; (void)__comp; (void)__proj1; (void)__proj2; + return {}; + } + +}; + +} // namespace __includes + +inline namespace __cpo { + inline constexpr auto includes = __includes::__fn{}; +} // namespace __cpo +} // namespace ranges + +_LIBCPP_END_NAMESPACE_STD + +#endif // _LIBCPP_STD_VER > 17 && !defined(_LIBCPP_HAS_NO_INCOMPLETE_RANGES) + +#endif // _LIBCPP___ALGORITHM_RANGES_INCLUDES_H |