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author | mikhnenko <mikhnenko@yandex-team.com> | 2023-10-16 00:07:25 +0300 |
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committer | mikhnenko <mikhnenko@yandex-team.com> | 2023-10-16 00:31:43 +0300 |
commit | 6851965da19965a2680cfea6815b486fb14e739d (patch) | |
tree | b0ca5fe8b2ae7dc1407f134786ee8d2d67065520 /contrib/libs/cxxsupp/libcxx/include/__algorithm | |
parent | 70f009564b5c4b41a3e14d7d1efd6aef5880034c (diff) | |
download | ydb-6851965da19965a2680cfea6815b486fb14e739d.tar.gz |
Upd libc++ to 18 May 4ac0589122830fc6d90e0ea091300c0b979a42dc
Diffstat (limited to 'contrib/libs/cxxsupp/libcxx/include/__algorithm')
3 files changed, 225 insertions, 0 deletions
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_for_each.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_for_each.h new file mode 100644 index 0000000000..f284c0ee3a --- /dev/null +++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_for_each.h @@ -0,0 +1,78 @@ +//===----------------------------------------------------------------------===// +// +// 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_FOR_EACH_H +#define _LIBCPP___ALGORITHM_RANGES_FOR_EACH_H + +#include <__algorithm/in_fun_result.h> +#include <__config> +#include <__functional/identity.h> +#include <__functional/invoke.h> +#include <__iterator/concepts.h> +#include <__iterator/projected.h> +#include <__ranges/access.h> +#include <__ranges/concepts.h> +#include <__ranges/dangling.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 { + +template <class _Iter, class _Func> +using for_each_result = in_fun_result<_Iter, _Func>; + +namespace __for_each { +struct __fn { +private: + template <class _Iter, class _Sent, class _Proj, class _Func> + _LIBCPP_HIDE_FROM_ABI constexpr static + for_each_result<_Iter, _Func> __for_each_impl(_Iter __first, _Sent __last, _Func& __func, _Proj& __proj) { + for (; __first != __last; ++__first) + std::invoke(__func, std::invoke(__proj, *__first)); + return {std::move(__first), std::move(__func)}; + } + +public: + template <input_iterator _Iter, sentinel_for<_Iter> _Sent, + class _Proj = identity, + indirectly_unary_invocable<projected<_Iter, _Proj>> _Func> + _LIBCPP_HIDE_FROM_ABI constexpr + for_each_result<_Iter, _Func> operator()(_Iter __first, _Sent __last, _Func __func, _Proj __proj = {}) const { + return __for_each_impl(std::move(__first), std::move(__last), __func, __proj); + } + + template <input_range _Range, + class _Proj = identity, + indirectly_unary_invocable<projected<iterator_t<_Range>, _Proj>> _Func> + _LIBCPP_HIDE_FROM_ABI constexpr + for_each_result<borrowed_iterator_t<_Range>, _Func> operator()(_Range&& __range, + _Func __func, + _Proj __proj = {}) const { + return __for_each_impl(ranges::begin(__range), ranges::end(__range), __func, __proj); + } + +}; +} // namespace __for_each + +inline namespace __cpo { + inline constexpr auto for_each = __for_each::__fn{}; +} // namespace __cpo +} // namespace ranges + +_LIBCPP_END_NAMESPACE_STD + +#endif // _LIBCPP_STD_VER > 17 && !defined(_LIBCPP_HAS_NO_INCOMPLETE_RANGES) + +#endif // _LIBCPP___ALGORITHM_RANGES_FOR_EACH_H diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_for_each_n.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_for_each_n.h new file mode 100644 index 0000000000..f40f849a00 --- /dev/null +++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_for_each_n.h @@ -0,0 +1,66 @@ +//===----------------------------------------------------------------------===// +// +// 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_FOR_EACH_N_H +#define _LIBCPP___ALGORITHM_RANGES_FOR_EACH_N_H + +#include <__algorithm/in_fun_result.h> +#include <__config> +#include <__functional/identity.h> +#include <__functional/invoke.h> +#include <__iterator/concepts.h> +#include <__iterator/incrementable_traits.h> +#include <__iterator/projected.h> +#include <__ranges/concepts.h> +#include <__ranges/dangling.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 { + +template <class _Iter, class _Func> +using for_each_n_result = in_fun_result<_Iter, _Func>; + +namespace __for_each_n { +struct __fn { + + template <input_iterator _Iter, + class _Proj = identity, + indirectly_unary_invocable<projected<_Iter, _Proj>> _Func> + _LIBCPP_HIDE_FROM_ABI constexpr + for_each_n_result<_Iter, _Func> operator()(_Iter __first, + iter_difference_t<_Iter> __count, + _Func __func, + _Proj __proj = {}) const { + while (__count-- > 0) { + std::invoke(__func, std::invoke(__proj, *__first)); + ++__first; + } + return {std::move(__first), std::move(__func)}; + } + +}; +} // namespace __for_each_n + +inline namespace __cpo { + inline constexpr auto for_each_n = __for_each_n::__fn{}; +} // namespace __cpo +} // namespace ranges + +_LIBCPP_END_NAMESPACE_STD + +#endif // _LIBCPP_STD_VER > 17 && !defined(_LIBCPP_HAS_NO_INCOMPLETE_RANGES) + +#endif // _LIBCPP___ALGORITHM_RANGES_FOR_EACH_N_H diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_is_partitioned.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_is_partitioned.h new file mode 100644 index 0000000000..3d572895eb --- /dev/null +++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_is_partitioned.h @@ -0,0 +1,81 @@ +//===----------------------------------------------------------------------===// +// +// 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_IS_PARTITIONED_H +#define _LIBCPP___ALGORITHM_RANGES_IS_PARTITIONED_H + +#include <__config> +#include <__functional/identity.h> +#include <__functional/invoke.h> +#include <__iterator/concepts.h> +#include <__iterator/indirectly_comparable.h> +#include <__iterator/projected.h> +#include <__ranges/access.h> +#include <__ranges/concepts.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 __is_partitioned { +struct __fn { + + template <class _Iter, class _Sent, class _Proj, class _Pred> + _LIBCPP_HIDE_FROM_ABI constexpr static + bool __is_parititioned_impl(_Iter __first, _Sent __last, _Pred& __pred, _Proj& __proj) { + for (; __first != __last; ++__first) { + if (!std::invoke(__pred, std::invoke(__proj, *__first))) + break; + } + + if (__first == __last) + return true; + ++__first; + + for (; __first != __last; ++__first) { + if (std::invoke(__pred, std::invoke(__proj, *__first))) + return false; + } + + return true; + } + + template <input_iterator _Iter, sentinel_for<_Iter> _Sent, + class _Proj = identity, + indirect_unary_predicate<projected<_Iter, _Proj>> _Pred> + _LIBCPP_HIDE_FROM_ABI constexpr + bool operator()(_Iter __first, _Sent __last, _Pred __pred, _Proj __proj = {}) const { + return __is_parititioned_impl(std::move(__first), std::move(__last), __pred, __proj); + } + + template <input_range _Range, + class _Proj = identity, + indirect_unary_predicate<projected<iterator_t<_Range>, _Proj>> _Pred> + _LIBCPP_HIDE_FROM_ABI constexpr + bool operator()(_Range&& __range, _Pred __pred, _Proj __proj = {}) const { + return __is_parititioned_impl(ranges::begin(__range), ranges::end(__range), __pred, __proj); + } +}; +} // namespace __is_partitioned + +inline namespace __cpo { + inline constexpr auto is_partitioned = __is_partitioned::__fn{}; +} // namespace __cpo +} // namespace ranges + +_LIBCPP_END_NAMESPACE_STD + +#endif // _LIBCPP_STD_VER > 17 && !defined(_LIBCPP_HAS_NO_INCOMPLETE_RANGES) + +#endif // _LIBCPP___ALGORITHM_RANGES_IS_PARTITIONED_H |