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Diffstat (limited to 'third_party/libcxx/include/c++/v1/ranges')
| -rw-r--r-- | third_party/libcxx/include/c++/v1/ranges | 517 |
1 files changed, 0 insertions, 517 deletions
diff --git a/third_party/libcxx/include/c++/v1/ranges b/third_party/libcxx/include/c++/v1/ranges deleted file mode 100644 index 9f725b1..0000000 --- a/third_party/libcxx/include/c++/v1/ranges +++ /dev/null @@ -1,517 +0,0 @@ -// -*- C++ -*- -//===----------------------------------------------------------------------===// -// -// 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_RANGES -#define _LIBCPP_RANGES - -/* - -#include <compare> // see [compare.syn] -#include <initializer_list> // see [initializer.list.syn] -#include <iterator> // see [iterator.synopsis] - -namespace std::ranges { - inline namespace unspecified { - // [range.access], range access - inline constexpr unspecified begin = unspecified; - inline constexpr unspecified end = unspecified; - inline constexpr unspecified cbegin = unspecified; - inline constexpr unspecified cend = unspecified; - - inline constexpr unspecified size = unspecified; - inline constexpr unspecified ssize = unspecified; - } - - // [range.range], ranges - template<class T> - concept range = see below; - - template<class T> - inline constexpr bool enable_borrowed_range = false; - - template<class T> - using iterator_t = decltype(ranges::begin(declval<T&>())); - template<range R> - using sentinel_t = decltype(ranges::end(declval<R&>())); - template<range R> - using range_difference_t = iter_difference_t<iterator_t<R>>; - template<sized_range R> - using range_size_t = decltype(ranges::size(declval<R&>())); - template<range R> - using range_value_t = iter_value_t<iterator_t<R>>; - template<range R> - using range_reference_t = iter_reference_t<iterator_t<R>>; - template<range R> - using range_rvalue_reference_t = iter_rvalue_reference_t<iterator_t<R>>; - template <range R> - using range_common_reference_t = iter_common_reference_t<iterator_t<R>>; - - // [range.sized], sized ranges - template<class> - inline constexpr bool disable_sized_range = false; - - template<class T> - concept sized_range = ...; - - // [range.view], views - template<class T> - inline constexpr bool enable_view = ...; - - struct view_base { }; - - template<class T> - concept view = ...; - - // [range.refinements], other range refinements - template<class R, class T> - concept output_range = see below; - - template<class T> - concept input_range = see below; - - template<class T> - concept forward_range = see below; - - template<class T> - concept bidirectional_range = see below; - - template<class T> - concept random_access_range = see below; - - template<class T> - concept contiguous_range = see below; - - template <class _Tp> - concept common_range = see below; - - template<class T> - concept viewable_range = see below; - - // [range.adaptor.object], range adaptor objects - template<class D> - requires is_class_v<D> && same_as<D, remove_cv_t<D>> - class range_adaptor_closure { }; // Since c++23 - - // [view.interface], class template view_interface - template<class D> - requires is_class_v<D> && same_as<D, remove_cv_t<D>> - class view_interface; - - // [range.subrange], sub-ranges - enum class subrange_kind : bool { unsized, sized }; - - template<input_or_output_iterator I, sentinel_for<I> S = I, subrange_kind K = see below> - requires (K == subrange_kind::sized || !sized_sentinel_for<S, I>) - class subrange; - - template<class I, class S, subrange_kind K> - inline constexpr bool enable_borrowed_range<subrange<I, S, K>> = true; - - // [range.dangling], dangling iterator handling - struct dangling; - - // [range.elementsof], class template elements_of - template<range R, class Allocator = allocator<byte>> - struct elements_of; - - template<range R> - using borrowed_iterator_t = see below; - - template<range R> - using borrowed_subrange_t = see below; - - // [range.elements], elements view - template<input_range V, size_t N> - requires see below - class elements_view; - - template<class T, size_t N> - inline constexpr bool enable_borrowed_range<elements_view<T, N>> = - enable_borrowed_range<T>; - - template<class R> - using keys_view = elements_view<R, 0>; - template<class R> - using values_view = elements_view<R, 1>; - - namespace views { - template<size_t N> - inline constexpr unspecified elements = unspecified; - inline constexpr auto keys = elements<0>; - inline constexpr auto values = elements<1>; - } - - // [range.utility.conv], range conversions - template<class C, input_range R, class... Args> requires (!view<C>) - constexpr C to(R&& r, Args&&... args); // Since C++23 - template<template<class...> class C, input_range R, class... Args> - constexpr auto to(R&& r, Args&&... args); // Since C++23 - template<class C, class... Args> requires (!view<C>) - constexpr auto to(Args&&... args); // Since C++23 - template<template<class...> class C, class... Args> - constexpr auto to(Args&&... args); // Since C++23 - - // [range.empty], empty view - template<class T> - requires is_object_v<T> - class empty_view; - - template<class T> - inline constexpr bool enable_borrowed_range<empty_view<T>> = true; - - namespace views { - template<class T> - inline constexpr empty_view<T> empty{}; - } - - // [range.all], all view - namespace views { - inline constexpr unspecified all = unspecified; - - template<viewable_range R> - using all_t = decltype(all(declval<R>())); - } - - template<range R> - requires is_object_v<R> - class ref_view; - - template<class T> - inline constexpr bool enable_borrowed_range<ref_view<T>> = true; - - template<range R> - requires see below - class owning_view; - - template<class T> - inline constexpr bool enable_borrowed_range<owning_view<T>> = enable_borrowed_range<T>; - - // [range.filter], filter view - template<input_range V, indirect_unary_predicate<iterator_t<V>> Pred> - requires view<V> && is_object_v<Pred> - class filter_view; - - namespace views { - inline constexpr unspecified filter = unspecified; - } - - // [range.drop], drop view - template<view V> - class drop_view; - - template<class T> - inline constexpr bool enable_borrowed_range<drop_view<T>> = enable_borrowed_range<T>; - - // [range.drop.while], drop while view - template<view V, class Pred> - requires input_range<V> && is_object_v<Pred> && - indirect_unary_predicate<const Pred, iterator_t<V>> - class drop_while_view; - - template<class T, class Pred> - inline constexpr bool enable_borrowed_range<drop_while_view<T, Pred>> = - enable_borrowed_range<T>; - - namespace views { inline constexpr unspecified drop_while = unspecified; } - - // [range.transform], transform view - template<input_range V, copy_constructible F> - requires view<V> && is_object_v<F> && - regular_invocable<F&, range_reference_t<V>> && - can-reference<invoke_result_t<F&, range_reference_t<V>>> - class transform_view; - - // [range.counted], counted view - namespace views { inline constexpr unspecified counted = unspecified; } - - // [range.common], common view - template<view V> - requires (!common_range<V> && copyable<iterator_t<V>>) - class common_view; - - // [range.reverse], reverse view - template<view V> - requires bidirectional_range<V> - class reverse_view; - - template<class T> - inline constexpr bool enable_borrowed_range<reverse_view<T>> = enable_borrowed_range<T>; - - template<class T> - inline constexpr bool enable_borrowed_range<common_view<T>> = enable_borrowed_range<T>; - - // [range.take], take view - template<view> class take_view; - - template<class T> - inline constexpr bool enable_borrowed_range<take_view<T>> = enable_borrowed_range<T>; - - // [range.take.while], take while view - template<view V, class Pred> - requires input_range<V> && is_object_v<Pred> && - indirect_unary_predicate<const Pred, iterator_t<V>> - class take_while_view; - - namespace views { inline constexpr unspecified take_while = unspecified; } - - template<copy_constructible T> - requires is_object_v<T> - class single_view; - - template<weakly_incrementable W, semiregular Bound = unreachable_sentinel_t> - requires weakly-equality-comparable-with<W, Bound> && copyable<W> - class iota_view; - - template<class W, class Bound> - inline constexpr bool enable_borrowed_range<iota_view<W, Bound>> = true; - - namespace views { - inline constexpr unspecified iota = unspecified; - inline constexpr unspecified indices = unspecified; // Since C++26 - } - - // [range.repeat], repeat view - template<class T> - concept integer-like-with-usable-difference-type = // exposition only - is-signed-integer-like<T> || (is-integer-like<T> && weakly_incrementable<T>); - - template<move_constructible T, semiregular Bound = unreachable_sentinel_t> - requires (is_object_v<T> && same_as<T, remove_cv_t<T>> && - (integer-like-with-usable-difference-type<Bound> || - same_as<Bound, unreachable_sentinel_t>)) - class repeat_view; - - namespace views { inline constexpr unspecified repeat = unspecified; } - - // [range.join], join view - template<input_range V> - requires view<V> && input_range<range_reference_t<V>> - class join_view; - - // [range.join.with], join with view - template<input_range V, forward_range Pattern> - requires view<V> && input_range<range_reference_t<V>> - && view<Pattern> - && concatable<range_reference_t<V>, Pattern> - class join_with_view; // since C++23 - - namespace views { inline constexpr unspecified join_with = unspecified; } // since C++23 - - // [range.lazy.split], lazy split view - template<class R> - concept tiny-range = see below; // exposition only - - template<input_range V, forward_range Pattern> - requires view<V> && view<Pattern> && - indirectly_comparable<iterator_t<V>, iterator_t<Pattern>, ranges::equal_to> && - (forward_range<V> || tiny-range<Pattern>) - class lazy_split_view; - - // [range.split], split view - template<forward_range V, forward_range Pattern> - requires view<V> && view<Pattern> && - indirectly_comparable<iterator_t<V>, iterator_t<Pattern>, ranges::equal_to> - class split_view; - - namespace views { - inline constexpr unspecified lazy_split = unspecified; - inline constexpr unspecified split = unspecified; - } - - // [range.istream], istream view - template<movable Val, class CharT, class Traits = char_traits<CharT>> - requires see below - class basic_istream_view; - - template<class Val> - using istream_view = basic_istream_view<Val, char>; - - template<class Val> - using wistream_view = basic_istream_view<Val, wchar_t>; - - namespace views { template<class T> inline constexpr unspecified istream = unspecified; } - - // [range.zip], zip view - template<input_range... Views> - requires (view<Views> && ...) && (sizeof...(Views) > 0) - class zip_view; // C++23 - - template<class... Views> - inline constexpr bool enable_borrowed_range<zip_view<Views...>> = // C++23 - (enable_borrowed_range<Views> && ...); - - namespace views { inline constexpr unspecified zip = unspecified; } // C++23 - - // [range.zip.transform], zip transform view - template<move_constructible F, input_range... Views> - requires (view<Views> && ...) && (sizeof...(Views) > 0) && is_object_v<F> && - regular_invocable<F&, range_reference_t<Views>...> && - can-reference<invoke_result_t<F&, range_reference_t<Views>...>> - class zip_transform_view; // C++23 - - namespace views { inline constexpr unspecified zip_transform = unspecified; } // C++23 - - // [range.adjacent], adjacent view - template<forward_range V, size_t N> - requires view<V> && (N > 0) - class adjacent_view; - - template<class V, size_t N> - constexpr bool enable_borrowed_range<adjacent_view<V, N>> = - enable_borrowed_range<V>; - - namespace views { - template<size_t N> - constexpr unspecified adjacent = unspecified; - inline constexpr auto pairwise = adjacent<2>; - } - - // [range.adjacent.transform], adjacent transform view - template<forward_range V, move_constructible F, size_t N> - requires see below - class adjacent_transform_view; - - namespace views { - template<size_t N> - constexpr unspecified adjacent_transform = unspecified; - inline constexpr auto pairwise_transform = adjacent_transform<2>; - } - - // [range.as.rvalue] - template <view V> - requires input_range<V> - class as_rvalue_view; // C++23 - - namespace views { inline constexpr unspecified as_rvalue ) unspecified; } // C++23 - - [range.chunk.by] - template<forward_range V, indirect_binary_predicate<iterator_t<V>, iterator_t<V>> Pred> - requires view<V> && is_object_v<Pred> - class chunk_by_view; // C++23 - - namespace views { inline constexpr unspecified chunk_by = unspecified; } // C++23 -} - -namespace std { - namespace views = ranges::views; - - template<class T> struct tuple_size; - template<size_t I, class T> struct tuple_element; - - template<class I, class S, ranges::subrange_kind K> - struct tuple_size<ranges::subrange<I, S, K>> - : integral_constant<size_t, 2> {}; - - template<class I, class S, ranges::subrange_kind K> - struct tuple_element<0, ranges::subrange<I, S, K>> { - using type = I; - }; - - template<class I, class S, ranges::subrange_kind K> - struct tuple_element<1, ranges::subrange<I, S, K>> { - using type = S; - }; - - template<class I, class S, ranges::subrange_kind K> - struct tuple_element<0, const ranges::subrange<I, S, K>> { - using type = I; - }; - - template<class I, class S, ranges::subrange_kind K> - struct tuple_element<1, const ranges::subrange<I, S, K>> { - using type = S; - }; - - struct from_range_t { explicit from_range_t() = default; }; // Since C++23 - inline constexpr from_range_t from_range{}; // Since C++23 -} -*/ - -#if __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS) -# include <__cxx03/__config> -#else -# include <__config> - -# if _LIBCPP_STD_VER >= 20 -# include <__ranges/access.h> -# include <__ranges/all.h> -# include <__ranges/common_view.h> -# include <__ranges/concepts.h> -# include <__ranges/counted.h> -# include <__ranges/dangling.h> -# include <__ranges/data.h> -# include <__ranges/drop_view.h> -# include <__ranges/drop_while_view.h> -# include <__ranges/elements_of.h> -# include <__ranges/elements_view.h> -# include <__ranges/empty.h> -# include <__ranges/empty_view.h> -# include <__ranges/enable_borrowed_range.h> -# include <__ranges/enable_view.h> -# include <__ranges/filter_view.h> -# include <__ranges/iota_view.h> -# include <__ranges/join_view.h> -# include <__ranges/lazy_split_view.h> -# include <__ranges/rbegin.h> -# include <__ranges/ref_view.h> -# include <__ranges/rend.h> -# include <__ranges/reverse_view.h> -# include <__ranges/single_view.h> -# include <__ranges/size.h> -# include <__ranges/split_view.h> -# include <__ranges/subrange.h> -# include <__ranges/take_view.h> -# include <__ranges/take_while_view.h> -# include <__ranges/transform_view.h> -# include <__ranges/view_interface.h> -# include <__ranges/views.h> - -# if _LIBCPP_HAS_LOCALIZATION -# include <__ranges/istream_view.h> -# endif -# endif - -# if _LIBCPP_STD_VER >= 23 -# include <__ranges/adjacent_transform_view.h> -# include <__ranges/adjacent_view.h> -# include <__ranges/as_rvalue_view.h> -# include <__ranges/chunk_by_view.h> -# include <__ranges/from_range.h> -# include <__ranges/join_with_view.h> -# include <__ranges/repeat_view.h> -# include <__ranges/to.h> -# include <__ranges/zip_transform_view.h> -# include <__ranges/zip_view.h> -# endif - -# include <version> - -// standard-mandated includes - -// [ranges.syn] -# include <compare> -# include <initializer_list> -# include <iterator> - -// [tuple.helper] -# include <__tuple/tuple_element.h> -# include <__tuple/tuple_size.h> - -# if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) -# pragma GCC system_header -# endif - -# if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 20 -# include <cstdlib> -# include <iosfwd> -# include <type_traits> -# endif -#endif // __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS) - -#endif // _LIBCPP_RANGES |