mirror of
https://github.com/capstone-engine/llvm-capstone.git
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[libc++] Granularize __tuple
Reviewed By: ldionne, #libc Spies: libcxx-commits, mgorny Differential Revision: https://reviews.llvm.org/D133081
This commit is contained in:
Nikolas Klauser
parent
22b6a4fcac
commit
2d52c6bfae
@ -332,10 +332,13 @@ set(files
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__functional/unary_negate.h
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__functional/unwrap_ref.h
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__functional/weak_result_type.h
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__fwd/array.h
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__fwd/get.h
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__fwd/hash.h
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__fwd/pair.h
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__fwd/span.h
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__fwd/string_view.h
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__fwd/tuple.h
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__hash_table
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__ios/fpos.h
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__iterator/access.h
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@ -513,7 +516,14 @@ set(files
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__thread/timed_backoff_policy.h
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__threading_support
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__tree
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__tuple
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__tuple/apply_cv.h
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__tuple/make_tuple_types.h
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__tuple/sfinae_helpers.h
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__tuple/tuple_element.h
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__tuple/tuple_indices.h
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__tuple/tuple_like.h
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__tuple/tuple_size.h
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__tuple/tuple_types.h
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__type_traits/add_const.h
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__type_traits/add_cv.h
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__type_traits/add_lvalue_reference.h
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@ -12,7 +12,7 @@
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#include <__config>
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#include <__functional/unary_function.h>
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#include <__fwd/hash.h>
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#include <__tuple>
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#include <__tuple/sfinae_helpers.h>
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#include <__utility/forward.h>
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#include <__utility/move.h>
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#include <__utility/pair.h>
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26
libcxx/include/__fwd/array.h
Normal file
26
libcxx/include/__fwd/array.h
Normal file
@ -0,0 +1,26 @@
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//===---------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===---------------------------------------------------------------------===//
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#ifndef _LIBCPP___FWD_ARRAY_H
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#define _LIBCPP___FWD_ARRAY_H
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#include <__config>
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#include <cstddef>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD
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template <class _Tp, size_t _Size>
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struct _LIBCPP_TEMPLATE_VIS array;
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_LIBCPP_END_NAMESPACE_STD
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#endif // _LIBCPP___FWD_ARRAY_H
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95
libcxx/include/__fwd/get.h
Normal file
95
libcxx/include/__fwd/get.h
Normal file
@ -0,0 +1,95 @@
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//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef _LIBCPP___FWD_GET_H
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#define _LIBCPP___FWD_GET_H
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#include <__config>
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#include <__fwd/array.h>
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#include <__fwd/pair.h>
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#include <__fwd/tuple.h>
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#include <__tuple/tuple_element.h>
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#include <cstddef>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD
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#ifndef _LIBCPP_CXX03_LANG
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template <size_t _Ip, class ..._Tp>
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
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typename tuple_element<_Ip, tuple<_Tp...> >::type&
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get(tuple<_Tp...>&) _NOEXCEPT;
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template <size_t _Ip, class ..._Tp>
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
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const typename tuple_element<_Ip, tuple<_Tp...> >::type&
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get(const tuple<_Tp...>&) _NOEXCEPT;
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template <size_t _Ip, class ..._Tp>
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
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typename tuple_element<_Ip, tuple<_Tp...> >::type&&
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get(tuple<_Tp...>&&) _NOEXCEPT;
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template <size_t _Ip, class ..._Tp>
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
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const typename tuple_element<_Ip, tuple<_Tp...> >::type&&
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get(const tuple<_Tp...>&&) _NOEXCEPT;
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#endif //_LIBCPP_CXX03_LANG
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template <size_t _Ip, class _T1, class _T2>
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
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typename tuple_element<_Ip, pair<_T1, _T2> >::type&
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get(pair<_T1, _T2>&) _NOEXCEPT;
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template <size_t _Ip, class _T1, class _T2>
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
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const typename tuple_element<_Ip, pair<_T1, _T2> >::type&
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get(const pair<_T1, _T2>&) _NOEXCEPT;
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#ifndef _LIBCPP_CXX03_LANG
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template <size_t _Ip, class _T1, class _T2>
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
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typename tuple_element<_Ip, pair<_T1, _T2> >::type&&
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get(pair<_T1, _T2>&&) _NOEXCEPT;
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template <size_t _Ip, class _T1, class _T2>
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
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const typename tuple_element<_Ip, pair<_T1, _T2> >::type&&
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get(const pair<_T1, _T2>&&) _NOEXCEPT;
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#endif
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template <size_t _Ip, class _Tp, size_t _Size>
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
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_Tp&
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get(array<_Tp, _Size>&) _NOEXCEPT;
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template <size_t _Ip, class _Tp, size_t _Size>
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
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const _Tp&
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get(const array<_Tp, _Size>&) _NOEXCEPT;
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#ifndef _LIBCPP_CXX03_LANG
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template <size_t _Ip, class _Tp, size_t _Size>
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
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_Tp&&
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get(array<_Tp, _Size>&&) _NOEXCEPT;
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template <size_t _Ip, class _Tp, size_t _Size>
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
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const _Tp&&
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get(const array<_Tp, _Size>&&) _NOEXCEPT;
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#endif
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_LIBCPP_END_NAMESPACE_STD
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#endif // _LIBCPP___FWD_GET_H
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29
libcxx/include/__fwd/tuple.h
Normal file
29
libcxx/include/__fwd/tuple.h
Normal file
@ -0,0 +1,29 @@
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//===---------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===---------------------------------------------------------------------===//
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#ifndef _LIBCPP___FWD_TUPLE_H
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#define _LIBCPP___FWD_TUPLE_H
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#include <__config>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD
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#ifndef _LIBCPP_CXX03_LANG
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template <class...>
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class _LIBCPP_TEMPLATE_VIS tuple;
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#endif // _LIBCPP_CXX03_LANG
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_LIBCPP_END_NAMESPACE_STD
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#endif // _LIBCPP___FWD_TUPLE_H
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@ -16,6 +16,7 @@
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#include <__concepts/derived_from.h>
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#include <__concepts/different_from.h>
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#include <__config>
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#include <__fwd/get.h>
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#include <__iterator/advance.h>
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#include <__iterator/concepts.h>
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#include <__iterator/incrementable_traits.h>
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@ -26,7 +27,8 @@
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#include <__ranges/enable_borrowed_range.h>
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#include <__ranges/size.h>
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#include <__ranges/view_interface.h>
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#include <__tuple>
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#include <__tuple/tuple_element.h>
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#include <__tuple/tuple_size.h>
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#include <__utility/move.h>
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#include <type_traits>
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@ -1,551 +0,0 @@
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// -*- C++ -*-
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//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef _LIBCPP___TUPLE
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#define _LIBCPP___TUPLE
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#include <__config>
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#include <__fwd/pair.h>
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#include <cstddef>
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#include <type_traits>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD
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template <class _Tp> struct _LIBCPP_TEMPLATE_VIS tuple_size;
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#if !defined(_LIBCPP_CXX03_LANG)
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template <class _Tp, class...>
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using __enable_if_tuple_size_imp = _Tp;
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template <class _Tp>
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struct _LIBCPP_TEMPLATE_VIS tuple_size<__enable_if_tuple_size_imp<
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const _Tp,
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__enable_if_t<!is_volatile<_Tp>::value>,
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integral_constant<size_t, sizeof(tuple_size<_Tp>)>>>
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: public integral_constant<size_t, tuple_size<_Tp>::value> {};
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template <class _Tp>
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struct _LIBCPP_TEMPLATE_VIS tuple_size<__enable_if_tuple_size_imp<
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volatile _Tp,
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__enable_if_t<!is_const<_Tp>::value>,
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integral_constant<size_t, sizeof(tuple_size<_Tp>)>>>
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: public integral_constant<size_t, tuple_size<_Tp>::value> {};
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template <class _Tp>
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struct _LIBCPP_TEMPLATE_VIS tuple_size<__enable_if_tuple_size_imp<
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const volatile _Tp,
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integral_constant<size_t, sizeof(tuple_size<_Tp>)>>>
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: public integral_constant<size_t, tuple_size<_Tp>::value> {};
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#else
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template <class _Tp> struct _LIBCPP_TEMPLATE_VIS tuple_size<const _Tp> : public tuple_size<_Tp> {};
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template <class _Tp> struct _LIBCPP_TEMPLATE_VIS tuple_size<volatile _Tp> : public tuple_size<_Tp> {};
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template <class _Tp> struct _LIBCPP_TEMPLATE_VIS tuple_size<const volatile _Tp> : public tuple_size<_Tp> {};
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#endif
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template <size_t _Ip, class _Tp> struct _LIBCPP_TEMPLATE_VIS tuple_element;
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template <size_t _Ip, class _Tp>
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struct _LIBCPP_TEMPLATE_VIS tuple_element<_Ip, const _Tp>
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{
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typedef _LIBCPP_NODEBUG typename add_const<typename tuple_element<_Ip, _Tp>::type>::type type;
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};
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template <size_t _Ip, class _Tp>
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struct _LIBCPP_TEMPLATE_VIS tuple_element<_Ip, volatile _Tp>
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{
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typedef _LIBCPP_NODEBUG typename add_volatile<typename tuple_element<_Ip, _Tp>::type>::type type;
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};
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template <size_t _Ip, class _Tp>
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struct _LIBCPP_TEMPLATE_VIS tuple_element<_Ip, const volatile _Tp>
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{
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typedef _LIBCPP_NODEBUG typename add_cv<typename tuple_element<_Ip, _Tp>::type>::type type;
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};
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template <class _Tp> struct __tuple_like : false_type {};
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template <class _Tp> struct __tuple_like<const _Tp> : public __tuple_like<_Tp> {};
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template <class _Tp> struct __tuple_like<volatile _Tp> : public __tuple_like<_Tp> {};
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template <class _Tp> struct __tuple_like<const volatile _Tp> : public __tuple_like<_Tp> {};
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// tuple specializations
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#ifndef _LIBCPP_CXX03_LANG
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template <size_t...> struct __tuple_indices {};
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template <class _IdxType, _IdxType... _Values>
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struct __integer_sequence {
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template <template <class _OIdxType, _OIdxType...> class _ToIndexSeq, class _ToIndexType>
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using __convert = _ToIndexSeq<_ToIndexType, _Values...>;
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template <size_t _Sp>
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using __to_tuple_indices = __tuple_indices<(_Values + _Sp)...>;
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};
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#if !__has_builtin(__make_integer_seq) || defined(_LIBCPP_TESTING_FALLBACK_MAKE_INTEGER_SEQUENCE)
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namespace __detail {
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template<typename _Tp, size_t ..._Extra> struct __repeat;
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template<typename _Tp, _Tp ..._Np, size_t ..._Extra> struct __repeat<__integer_sequence<_Tp, _Np...>, _Extra...> {
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typedef _LIBCPP_NODEBUG __integer_sequence<_Tp,
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_Np...,
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sizeof...(_Np) + _Np...,
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2 * sizeof...(_Np) + _Np...,
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3 * sizeof...(_Np) + _Np...,
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4 * sizeof...(_Np) + _Np...,
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5 * sizeof...(_Np) + _Np...,
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6 * sizeof...(_Np) + _Np...,
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7 * sizeof...(_Np) + _Np...,
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_Extra...> type;
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};
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template<size_t _Np> struct __parity;
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template<size_t _Np> struct __make : __parity<_Np % 8>::template __pmake<_Np> {};
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template<> struct __make<0> { typedef __integer_sequence<size_t> type; };
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template<> struct __make<1> { typedef __integer_sequence<size_t, 0> type; };
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template<> struct __make<2> { typedef __integer_sequence<size_t, 0, 1> type; };
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template<> struct __make<3> { typedef __integer_sequence<size_t, 0, 1, 2> type; };
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template<> struct __make<4> { typedef __integer_sequence<size_t, 0, 1, 2, 3> type; };
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template<> struct __make<5> { typedef __integer_sequence<size_t, 0, 1, 2, 3, 4> type; };
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template<> struct __make<6> { typedef __integer_sequence<size_t, 0, 1, 2, 3, 4, 5> type; };
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template<> struct __make<7> { typedef __integer_sequence<size_t, 0, 1, 2, 3, 4, 5, 6> type; };
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template<> struct __parity<0> { template<size_t _Np> struct __pmake : __repeat<typename __make<_Np / 8>::type> {}; };
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template<> struct __parity<1> { template<size_t _Np> struct __pmake : __repeat<typename __make<_Np / 8>::type, _Np - 1> {}; };
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template<> struct __parity<2> { template<size_t _Np> struct __pmake : __repeat<typename __make<_Np / 8>::type, _Np - 2, _Np - 1> {}; };
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template<> struct __parity<3> { template<size_t _Np> struct __pmake : __repeat<typename __make<_Np / 8>::type, _Np - 3, _Np - 2, _Np - 1> {}; };
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template<> struct __parity<4> { template<size_t _Np> struct __pmake : __repeat<typename __make<_Np / 8>::type, _Np - 4, _Np - 3, _Np - 2, _Np - 1> {}; };
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template<> struct __parity<5> { template<size_t _Np> struct __pmake : __repeat<typename __make<_Np / 8>::type, _Np - 5, _Np - 4, _Np - 3, _Np - 2, _Np - 1> {}; };
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template<> struct __parity<6> { template<size_t _Np> struct __pmake : __repeat<typename __make<_Np / 8>::type, _Np - 6, _Np - 5, _Np - 4, _Np - 3, _Np - 2, _Np - 1> {}; };
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template<> struct __parity<7> { template<size_t _Np> struct __pmake : __repeat<typename __make<_Np / 8>::type, _Np - 7, _Np - 6, _Np - 5, _Np - 4, _Np - 3, _Np - 2, _Np - 1> {}; };
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} // namespace detail
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#endif // !__has_builtin(__make_integer_seq) || defined(_LIBCPP_TESTING_FALLBACK_MAKE_INTEGER_SEQUENCE)
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#if __has_builtin(__make_integer_seq)
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template <size_t _Ep, size_t _Sp>
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using __make_indices_imp =
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typename __make_integer_seq<__integer_sequence, size_t, _Ep - _Sp>::template
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__to_tuple_indices<_Sp>;
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#else
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template <size_t _Ep, size_t _Sp>
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using __make_indices_imp =
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typename __detail::__make<_Ep - _Sp>::type::template __to_tuple_indices<_Sp>;
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#endif
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template <size_t _Ep, size_t _Sp = 0>
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struct __make_tuple_indices
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{
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static_assert(_Sp <= _Ep, "__make_tuple_indices input error");
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typedef __make_indices_imp<_Ep, _Sp> type;
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};
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template <class ..._Tp> class _LIBCPP_TEMPLATE_VIS tuple;
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template <class... _Tp> struct __tuple_like<tuple<_Tp...> > : true_type {};
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template <class ..._Tp>
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struct _LIBCPP_TEMPLATE_VIS tuple_size<tuple<_Tp...> >
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: public integral_constant<size_t, sizeof...(_Tp)>
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{
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};
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template <size_t _Ip, class ..._Tp>
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
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typename tuple_element<_Ip, tuple<_Tp...> >::type&
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get(tuple<_Tp...>&) _NOEXCEPT;
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template <size_t _Ip, class ..._Tp>
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
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const typename tuple_element<_Ip, tuple<_Tp...> >::type&
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get(const tuple<_Tp...>&) _NOEXCEPT;
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template <size_t _Ip, class ..._Tp>
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
|
||||
typename tuple_element<_Ip, tuple<_Tp...> >::type&&
|
||||
get(tuple<_Tp...>&&) _NOEXCEPT;
|
||||
|
||||
template <size_t _Ip, class ..._Tp>
|
||||
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
|
||||
const typename tuple_element<_Ip, tuple<_Tp...> >::type&&
|
||||
get(const tuple<_Tp...>&&) _NOEXCEPT;
|
||||
|
||||
#endif // !defined(_LIBCPP_CXX03_LANG)
|
||||
|
||||
// pair specializations
|
||||
|
||||
template <class _T1, class _T2> struct __tuple_like<pair<_T1, _T2> > : true_type {};
|
||||
|
||||
template <size_t _Ip, class _T1, class _T2>
|
||||
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
|
||||
typename tuple_element<_Ip, pair<_T1, _T2> >::type&
|
||||
get(pair<_T1, _T2>&) _NOEXCEPT;
|
||||
|
||||
template <size_t _Ip, class _T1, class _T2>
|
||||
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
|
||||
const typename tuple_element<_Ip, pair<_T1, _T2> >::type&
|
||||
get(const pair<_T1, _T2>&) _NOEXCEPT;
|
||||
|
||||
#ifndef _LIBCPP_CXX03_LANG
|
||||
template <size_t _Ip, class _T1, class _T2>
|
||||
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
|
||||
typename tuple_element<_Ip, pair<_T1, _T2> >::type&&
|
||||
get(pair<_T1, _T2>&&) _NOEXCEPT;
|
||||
|
||||
template <size_t _Ip, class _T1, class _T2>
|
||||
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
|
||||
const typename tuple_element<_Ip, pair<_T1, _T2> >::type&&
|
||||
get(const pair<_T1, _T2>&&) _NOEXCEPT;
|
||||
#endif
|
||||
|
||||
// array specializations
|
||||
|
||||
template <class _Tp, size_t _Size> struct _LIBCPP_TEMPLATE_VIS array;
|
||||
|
||||
template <class _Tp, size_t _Size> struct __tuple_like<array<_Tp, _Size> > : true_type {};
|
||||
|
||||
template <size_t _Ip, class _Tp, size_t _Size>
|
||||
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
|
||||
_Tp&
|
||||
get(array<_Tp, _Size>&) _NOEXCEPT;
|
||||
|
||||
template <size_t _Ip, class _Tp, size_t _Size>
|
||||
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
|
||||
const _Tp&
|
||||
get(const array<_Tp, _Size>&) _NOEXCEPT;
|
||||
|
||||
#ifndef _LIBCPP_CXX03_LANG
|
||||
template <size_t _Ip, class _Tp, size_t _Size>
|
||||
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
|
||||
_Tp&&
|
||||
get(array<_Tp, _Size>&&) _NOEXCEPT;
|
||||
|
||||
template <size_t _Ip, class _Tp, size_t _Size>
|
||||
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
|
||||
const _Tp&&
|
||||
get(const array<_Tp, _Size>&&) _NOEXCEPT;
|
||||
#endif
|
||||
|
||||
#ifndef _LIBCPP_CXX03_LANG
|
||||
|
||||
// __tuple_types
|
||||
|
||||
template <class ..._Tp> struct __tuple_types {};
|
||||
|
||||
#if !__has_builtin(__type_pack_element)
|
||||
|
||||
namespace __indexer_detail {
|
||||
|
||||
template <size_t _Idx, class _Tp>
|
||||
struct __indexed { using type _LIBCPP_NODEBUG = _Tp; };
|
||||
|
||||
template <class _Types, class _Indexes> struct __indexer;
|
||||
|
||||
template <class ..._Types, size_t ..._Idx>
|
||||
struct __indexer<__tuple_types<_Types...>, __tuple_indices<_Idx...>>
|
||||
: __indexed<_Idx, _Types>...
|
||||
{};
|
||||
|
||||
template <size_t _Idx, class _Tp>
|
||||
__indexed<_Idx, _Tp> __at_index(__indexed<_Idx, _Tp> const&);
|
||||
|
||||
} // namespace __indexer_detail
|
||||
|
||||
template <size_t _Idx, class ..._Types>
|
||||
using __type_pack_element _LIBCPP_NODEBUG = typename decltype(
|
||||
__indexer_detail::__at_index<_Idx>(
|
||||
__indexer_detail::__indexer<
|
||||
__tuple_types<_Types...>,
|
||||
typename __make_tuple_indices<sizeof...(_Types)>::type
|
||||
>{})
|
||||
)::type;
|
||||
#endif
|
||||
|
||||
template <size_t _Ip, class ..._Types>
|
||||
struct _LIBCPP_TEMPLATE_VIS tuple_element<_Ip, __tuple_types<_Types...> >
|
||||
{
|
||||
static_assert(_Ip < sizeof...(_Types), "tuple_element index out of range");
|
||||
typedef _LIBCPP_NODEBUG __type_pack_element<_Ip, _Types...> type;
|
||||
};
|
||||
|
||||
|
||||
template <class ..._Tp>
|
||||
struct _LIBCPP_TEMPLATE_VIS tuple_size<__tuple_types<_Tp...> >
|
||||
: public integral_constant<size_t, sizeof...(_Tp)>
|
||||
{
|
||||
};
|
||||
|
||||
template <class... _Tp> struct __tuple_like<__tuple_types<_Tp...> > : true_type {};
|
||||
|
||||
template <bool _ApplyLV, bool _ApplyConst, bool _ApplyVolatile>
|
||||
struct __apply_cv_mf;
|
||||
template <>
|
||||
struct __apply_cv_mf<false, false, false> {
|
||||
template <class _Tp> using __apply = _Tp;
|
||||
};
|
||||
template <>
|
||||
struct __apply_cv_mf<false, true, false> {
|
||||
template <class _Tp> using __apply _LIBCPP_NODEBUG = const _Tp;
|
||||
};
|
||||
template <>
|
||||
struct __apply_cv_mf<false, false, true> {
|
||||
template <class _Tp> using __apply _LIBCPP_NODEBUG = volatile _Tp;
|
||||
};
|
||||
template <>
|
||||
struct __apply_cv_mf<false, true, true> {
|
||||
template <class _Tp> using __apply _LIBCPP_NODEBUG = const volatile _Tp;
|
||||
};
|
||||
template <>
|
||||
struct __apply_cv_mf<true, false, false> {
|
||||
template <class _Tp> using __apply _LIBCPP_NODEBUG = _Tp&;
|
||||
};
|
||||
template <>
|
||||
struct __apply_cv_mf<true, true, false> {
|
||||
template <class _Tp> using __apply _LIBCPP_NODEBUG = const _Tp&;
|
||||
};
|
||||
template <>
|
||||
struct __apply_cv_mf<true, false, true> {
|
||||
template <class _Tp> using __apply _LIBCPP_NODEBUG = volatile _Tp&;
|
||||
};
|
||||
template <>
|
||||
struct __apply_cv_mf<true, true, true> {
|
||||
template <class _Tp> using __apply _LIBCPP_NODEBUG = const volatile _Tp&;
|
||||
};
|
||||
template <class _Tp, class _RawTp = typename remove_reference<_Tp>::type>
|
||||
using __apply_cv_t _LIBCPP_NODEBUG = __apply_cv_mf<
|
||||
is_lvalue_reference<_Tp>::value,
|
||||
is_const<_RawTp>::value,
|
||||
is_volatile<_RawTp>::value>;
|
||||
|
||||
// __make_tuple_types
|
||||
|
||||
// __make_tuple_types<_Tuple<_Types...>, _Ep, _Sp>::type is a
|
||||
// __tuple_types<_Types...> using only those _Types in the range [_Sp, _Ep).
|
||||
// _Sp defaults to 0 and _Ep defaults to tuple_size<_Tuple>. If _Tuple is a
|
||||
// lvalue_reference type, then __tuple_types<_Types&...> is the result.
|
||||
|
||||
template <class _TupleTypes, class _TupleIndices>
|
||||
struct __make_tuple_types_flat;
|
||||
|
||||
template <template <class...> class _Tuple, class ..._Types, size_t ..._Idx>
|
||||
struct __make_tuple_types_flat<_Tuple<_Types...>, __tuple_indices<_Idx...>> {
|
||||
// Specialization for pair, tuple, and __tuple_types
|
||||
template <class _Tp, class _ApplyFn = __apply_cv_t<_Tp>>
|
||||
using __apply_quals _LIBCPP_NODEBUG = __tuple_types<
|
||||
typename _ApplyFn::template __apply<__type_pack_element<_Idx, _Types...>>...
|
||||
>;
|
||||
};
|
||||
|
||||
template <class _Vt, size_t _Np, size_t ..._Idx>
|
||||
struct __make_tuple_types_flat<array<_Vt, _Np>, __tuple_indices<_Idx...>> {
|
||||
template <size_t>
|
||||
using __value_type = _Vt;
|
||||
template <class _Tp, class _ApplyFn = __apply_cv_t<_Tp>>
|
||||
using __apply_quals = __tuple_types<
|
||||
typename _ApplyFn::template __apply<__value_type<_Idx>>...
|
||||
>;
|
||||
};
|
||||
|
||||
template <class _Tp, size_t _Ep = tuple_size<typename remove_reference<_Tp>::type>::value,
|
||||
size_t _Sp = 0,
|
||||
bool _SameSize = (_Ep == tuple_size<typename remove_reference<_Tp>::type>::value)>
|
||||
struct __make_tuple_types
|
||||
{
|
||||
static_assert(_Sp <= _Ep, "__make_tuple_types input error");
|
||||
using _RawTp = typename remove_cv<typename remove_reference<_Tp>::type>::type;
|
||||
using _Maker = __make_tuple_types_flat<_RawTp, typename __make_tuple_indices<_Ep, _Sp>::type>;
|
||||
using type = typename _Maker::template __apply_quals<_Tp>;
|
||||
};
|
||||
|
||||
template <class ..._Types, size_t _Ep>
|
||||
struct __make_tuple_types<tuple<_Types...>, _Ep, 0, true> {
|
||||
typedef _LIBCPP_NODEBUG __tuple_types<_Types...> type;
|
||||
};
|
||||
|
||||
template <class ..._Types, size_t _Ep>
|
||||
struct __make_tuple_types<__tuple_types<_Types...>, _Ep, 0, true> {
|
||||
typedef _LIBCPP_NODEBUG __tuple_types<_Types...> type;
|
||||
};
|
||||
|
||||
template <bool ..._Preds>
|
||||
struct __all_dummy;
|
||||
|
||||
template <bool ..._Pred>
|
||||
struct __all : _IsSame<__all_dummy<_Pred...>, __all_dummy<((void)_Pred, true)...>> {};
|
||||
|
||||
struct __tuple_sfinae_base {
|
||||
template <template <class, class...> class _Trait,
|
||||
class ..._LArgs, class ..._RArgs>
|
||||
static auto __do_test(__tuple_types<_LArgs...>, __tuple_types<_RArgs...>)
|
||||
-> __all<__enable_if_t<_Trait<_LArgs, _RArgs>::value, bool>{true}...>;
|
||||
template <template <class...> class>
|
||||
static auto __do_test(...) -> false_type;
|
||||
|
||||
template <class _FromArgs, class _ToArgs>
|
||||
using __constructible = decltype(__do_test<is_constructible>(_ToArgs{}, _FromArgs{}));
|
||||
template <class _FromArgs, class _ToArgs>
|
||||
using __convertible = decltype(__do_test<is_convertible>(_FromArgs{}, _ToArgs{}));
|
||||
template <class _FromArgs, class _ToArgs>
|
||||
using __assignable = decltype(__do_test<is_assignable>(_ToArgs{}, _FromArgs{}));
|
||||
};
|
||||
|
||||
// __tuple_convertible
|
||||
|
||||
template <class _Tp, class _Up, bool = __tuple_like<typename remove_reference<_Tp>::type>::value,
|
||||
bool = __tuple_like<_Up>::value>
|
||||
struct __tuple_convertible
|
||||
: public false_type {};
|
||||
|
||||
template <class _Tp, class _Up>
|
||||
struct __tuple_convertible<_Tp, _Up, true, true>
|
||||
: public __tuple_sfinae_base::__convertible<
|
||||
typename __make_tuple_types<_Tp>::type
|
||||
, typename __make_tuple_types<_Up>::type
|
||||
>
|
||||
{};
|
||||
|
||||
// __tuple_constructible
|
||||
|
||||
template <class _Tp, class _Up, bool = __tuple_like<typename remove_reference<_Tp>::type>::value,
|
||||
bool = __tuple_like<_Up>::value>
|
||||
struct __tuple_constructible
|
||||
: public false_type {};
|
||||
|
||||
template <class _Tp, class _Up>
|
||||
struct __tuple_constructible<_Tp, _Up, true, true>
|
||||
: public __tuple_sfinae_base::__constructible<
|
||||
typename __make_tuple_types<_Tp>::type
|
||||
, typename __make_tuple_types<_Up>::type
|
||||
>
|
||||
{};
|
||||
|
||||
// __tuple_assignable
|
||||
|
||||
template <class _Tp, class _Up, bool = __tuple_like<typename remove_reference<_Tp>::type>::value,
|
||||
bool = __tuple_like<_Up>::value>
|
||||
struct __tuple_assignable
|
||||
: public false_type {};
|
||||
|
||||
template <class _Tp, class _Up>
|
||||
struct __tuple_assignable<_Tp, _Up, true, true>
|
||||
: public __tuple_sfinae_base::__assignable<
|
||||
typename __make_tuple_types<_Tp>::type
|
||||
, typename __make_tuple_types<_Up&>::type
|
||||
>
|
||||
{};
|
||||
|
||||
|
||||
template <size_t _Ip, class ..._Tp>
|
||||
struct _LIBCPP_TEMPLATE_VIS tuple_element<_Ip, tuple<_Tp...> >
|
||||
{
|
||||
typedef _LIBCPP_NODEBUG typename tuple_element<_Ip, __tuple_types<_Tp...> >::type type;
|
||||
};
|
||||
|
||||
#if _LIBCPP_STD_VER > 11
|
||||
template <size_t _Ip, class ..._Tp>
|
||||
using tuple_element_t _LIBCPP_NODEBUG = typename tuple_element <_Ip, _Tp...>::type;
|
||||
#endif
|
||||
|
||||
template <bool _IsTuple, class _SizeTrait, size_t _Expected>
|
||||
struct __tuple_like_with_size_imp : false_type {};
|
||||
|
||||
template <class _SizeTrait, size_t _Expected>
|
||||
struct __tuple_like_with_size_imp<true, _SizeTrait, _Expected>
|
||||
: integral_constant<bool, _SizeTrait::value == _Expected> {};
|
||||
|
||||
template <class _Tuple, size_t _ExpectedSize, class _RawTuple = __uncvref_t<_Tuple> >
|
||||
using __tuple_like_with_size _LIBCPP_NODEBUG = __tuple_like_with_size_imp<
|
||||
__tuple_like<_RawTuple>::value,
|
||||
tuple_size<_RawTuple>, _ExpectedSize
|
||||
>;
|
||||
|
||||
struct _LIBCPP_TYPE_VIS __check_tuple_constructor_fail {
|
||||
|
||||
static constexpr bool __enable_explicit_default() { return false; }
|
||||
static constexpr bool __enable_implicit_default() { return false; }
|
||||
template <class ...>
|
||||
static constexpr bool __enable_explicit() { return false; }
|
||||
template <class ...>
|
||||
static constexpr bool __enable_implicit() { return false; }
|
||||
template <class ...>
|
||||
static constexpr bool __enable_assign() { return false; }
|
||||
};
|
||||
#endif // !defined(_LIBCPP_CXX03_LANG)
|
||||
|
||||
#if _LIBCPP_STD_VER > 14
|
||||
|
||||
template <bool _CanCopy, bool _CanMove>
|
||||
struct __sfinae_ctor_base {};
|
||||
template <>
|
||||
struct __sfinae_ctor_base<false, false> {
|
||||
__sfinae_ctor_base() = default;
|
||||
__sfinae_ctor_base(__sfinae_ctor_base const&) = delete;
|
||||
__sfinae_ctor_base(__sfinae_ctor_base &&) = delete;
|
||||
__sfinae_ctor_base& operator=(__sfinae_ctor_base const&) = default;
|
||||
__sfinae_ctor_base& operator=(__sfinae_ctor_base&&) = default;
|
||||
};
|
||||
template <>
|
||||
struct __sfinae_ctor_base<true, false> {
|
||||
__sfinae_ctor_base() = default;
|
||||
__sfinae_ctor_base(__sfinae_ctor_base const&) = default;
|
||||
__sfinae_ctor_base(__sfinae_ctor_base &&) = delete;
|
||||
__sfinae_ctor_base& operator=(__sfinae_ctor_base const&) = default;
|
||||
__sfinae_ctor_base& operator=(__sfinae_ctor_base&&) = default;
|
||||
};
|
||||
template <>
|
||||
struct __sfinae_ctor_base<false, true> {
|
||||
__sfinae_ctor_base() = default;
|
||||
__sfinae_ctor_base(__sfinae_ctor_base const&) = delete;
|
||||
__sfinae_ctor_base(__sfinae_ctor_base &&) = default;
|
||||
__sfinae_ctor_base& operator=(__sfinae_ctor_base const&) = default;
|
||||
__sfinae_ctor_base& operator=(__sfinae_ctor_base&&) = default;
|
||||
};
|
||||
|
||||
template <bool _CanCopy, bool _CanMove>
|
||||
struct __sfinae_assign_base {};
|
||||
template <>
|
||||
struct __sfinae_assign_base<false, false> {
|
||||
__sfinae_assign_base() = default;
|
||||
__sfinae_assign_base(__sfinae_assign_base const&) = default;
|
||||
__sfinae_assign_base(__sfinae_assign_base &&) = default;
|
||||
__sfinae_assign_base& operator=(__sfinae_assign_base const&) = delete;
|
||||
__sfinae_assign_base& operator=(__sfinae_assign_base&&) = delete;
|
||||
};
|
||||
template <>
|
||||
struct __sfinae_assign_base<true, false> {
|
||||
__sfinae_assign_base() = default;
|
||||
__sfinae_assign_base(__sfinae_assign_base const&) = default;
|
||||
__sfinae_assign_base(__sfinae_assign_base &&) = default;
|
||||
__sfinae_assign_base& operator=(__sfinae_assign_base const&) = default;
|
||||
__sfinae_assign_base& operator=(__sfinae_assign_base&&) = delete;
|
||||
};
|
||||
template <>
|
||||
struct __sfinae_assign_base<false, true> {
|
||||
__sfinae_assign_base() = default;
|
||||
__sfinae_assign_base(__sfinae_assign_base const&) = default;
|
||||
__sfinae_assign_base(__sfinae_assign_base &&) = default;
|
||||
__sfinae_assign_base& operator=(__sfinae_assign_base const&) = delete;
|
||||
__sfinae_assign_base& operator=(__sfinae_assign_base&&) = default;
|
||||
};
|
||||
#endif // _LIBCPP_STD_VER > 14
|
||||
|
||||
_LIBCPP_END_NAMESPACE_STD
|
||||
|
||||
#endif // _LIBCPP___TUPLE
|
||||
70
libcxx/include/__tuple/apply_cv.h
Normal file
70
libcxx/include/__tuple/apply_cv.h
Normal file
@ -0,0 +1,70 @@
|
||||
//===----------------------------------------------------------------------===//
|
||||
//
|
||||
// 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___TUPLE_APPLY_CV_H
|
||||
#define _LIBCPP___TUPLE_APPLY_CV_H
|
||||
|
||||
#include <__config>
|
||||
#include <__type_traits/is_const.h>
|
||||
#include <__type_traits/is_reference.h>
|
||||
#include <__type_traits/is_volatile.h>
|
||||
#include <__type_traits/remove_reference.h>
|
||||
|
||||
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
|
||||
# pragma GCC system_header
|
||||
#endif
|
||||
|
||||
#ifndef _LIBCPP_CXX03_LANG
|
||||
|
||||
_LIBCPP_BEGIN_NAMESPACE_STD
|
||||
|
||||
template <bool _ApplyLV, bool _ApplyConst, bool _ApplyVolatile>
|
||||
struct __apply_cv_mf;
|
||||
template <>
|
||||
struct __apply_cv_mf<false, false, false> {
|
||||
template <class _Tp> using __apply = _Tp;
|
||||
};
|
||||
template <>
|
||||
struct __apply_cv_mf<false, true, false> {
|
||||
template <class _Tp> using __apply _LIBCPP_NODEBUG = const _Tp;
|
||||
};
|
||||
template <>
|
||||
struct __apply_cv_mf<false, false, true> {
|
||||
template <class _Tp> using __apply _LIBCPP_NODEBUG = volatile _Tp;
|
||||
};
|
||||
template <>
|
||||
struct __apply_cv_mf<false, true, true> {
|
||||
template <class _Tp> using __apply _LIBCPP_NODEBUG = const volatile _Tp;
|
||||
};
|
||||
template <>
|
||||
struct __apply_cv_mf<true, false, false> {
|
||||
template <class _Tp> using __apply _LIBCPP_NODEBUG = _Tp&;
|
||||
};
|
||||
template <>
|
||||
struct __apply_cv_mf<true, true, false> {
|
||||
template <class _Tp> using __apply _LIBCPP_NODEBUG = const _Tp&;
|
||||
};
|
||||
template <>
|
||||
struct __apply_cv_mf<true, false, true> {
|
||||
template <class _Tp> using __apply _LIBCPP_NODEBUG = volatile _Tp&;
|
||||
};
|
||||
template <>
|
||||
struct __apply_cv_mf<true, true, true> {
|
||||
template <class _Tp> using __apply _LIBCPP_NODEBUG = const volatile _Tp&;
|
||||
};
|
||||
template <class _Tp, class _RawTp = typename remove_reference<_Tp>::type>
|
||||
using __apply_cv_t _LIBCPP_NODEBUG = __apply_cv_mf<
|
||||
is_lvalue_reference<_Tp>::value,
|
||||
is_const<_RawTp>::value,
|
||||
is_volatile<_RawTp>::value>;
|
||||
|
||||
_LIBCPP_END_NAMESPACE_STD
|
||||
|
||||
#endif // _LIBCPP_CXX03_LANG
|
||||
|
||||
#endif // _LIBCPP___TUPLE_APPLY_CV_H
|
||||
84
libcxx/include/__tuple/make_tuple_types.h
Normal file
84
libcxx/include/__tuple/make_tuple_types.h
Normal file
@ -0,0 +1,84 @@
|
||||
//===----------------------------------------------------------------------===//
|
||||
//
|
||||
// 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___TUPLE_MAKE_TUPLE_TYPES_H
|
||||
#define _LIBCPP___TUPLE_MAKE_TUPLE_TYPES_H
|
||||
|
||||
#include <__config>
|
||||
#include <__fwd/array.h>
|
||||
#include <__fwd/tuple.h>
|
||||
#include <__tuple/apply_cv.h>
|
||||
#include <__tuple/tuple_element.h>
|
||||
#include <__tuple/tuple_indices.h>
|
||||
#include <__tuple/tuple_size.h>
|
||||
#include <__tuple/tuple_types.h>
|
||||
#include <__type_traits/remove_cv.h>
|
||||
#include <__type_traits/remove_reference.h>
|
||||
#include <cstddef>
|
||||
|
||||
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
|
||||
# pragma GCC system_header
|
||||
#endif
|
||||
|
||||
#ifndef _LIBCPP_CXX03_LANG
|
||||
|
||||
_LIBCPP_BEGIN_NAMESPACE_STD
|
||||
|
||||
// __make_tuple_types<_Tuple<_Types...>, _Ep, _Sp>::type is a
|
||||
// __tuple_types<_Types...> using only those _Types in the range [_Sp, _Ep).
|
||||
// _Sp defaults to 0 and _Ep defaults to tuple_size<_Tuple>. If _Tuple is a
|
||||
// lvalue_reference type, then __tuple_types<_Types&...> is the result.
|
||||
|
||||
template <class _TupleTypes, class _TupleIndices>
|
||||
struct __make_tuple_types_flat;
|
||||
|
||||
template <template <class...> class _Tuple, class ..._Types, size_t ..._Idx>
|
||||
struct __make_tuple_types_flat<_Tuple<_Types...>, __tuple_indices<_Idx...>> {
|
||||
// Specialization for pair, tuple, and __tuple_types
|
||||
template <class _Tp, class _ApplyFn = __apply_cv_t<_Tp>>
|
||||
using __apply_quals _LIBCPP_NODEBUG = __tuple_types<
|
||||
typename _ApplyFn::template __apply<__type_pack_element<_Idx, _Types...>>...
|
||||
>;
|
||||
};
|
||||
|
||||
template <class _Vt, size_t _Np, size_t ..._Idx>
|
||||
struct __make_tuple_types_flat<array<_Vt, _Np>, __tuple_indices<_Idx...>> {
|
||||
template <size_t>
|
||||
using __value_type = _Vt;
|
||||
template <class _Tp, class _ApplyFn = __apply_cv_t<_Tp>>
|
||||
using __apply_quals = __tuple_types<
|
||||
typename _ApplyFn::template __apply<__value_type<_Idx>>...
|
||||
>;
|
||||
};
|
||||
|
||||
template <class _Tp, size_t _Ep = tuple_size<typename remove_reference<_Tp>::type>::value,
|
||||
size_t _Sp = 0,
|
||||
bool _SameSize = (_Ep == tuple_size<typename remove_reference<_Tp>::type>::value)>
|
||||
struct __make_tuple_types
|
||||
{
|
||||
static_assert(_Sp <= _Ep, "__make_tuple_types input error");
|
||||
using _RawTp = typename remove_cv<typename remove_reference<_Tp>::type>::type;
|
||||
using _Maker = __make_tuple_types_flat<_RawTp, typename __make_tuple_indices<_Ep, _Sp>::type>;
|
||||
using type = typename _Maker::template __apply_quals<_Tp>;
|
||||
};
|
||||
|
||||
template <class ..._Types, size_t _Ep>
|
||||
struct __make_tuple_types<tuple<_Types...>, _Ep, 0, true> {
|
||||
typedef _LIBCPP_NODEBUG __tuple_types<_Types...> type;
|
||||
};
|
||||
|
||||
template <class ..._Types, size_t _Ep>
|
||||
struct __make_tuple_types<__tuple_types<_Types...>, _Ep, 0, true> {
|
||||
typedef _LIBCPP_NODEBUG __tuple_types<_Types...> type;
|
||||
};
|
||||
|
||||
_LIBCPP_END_NAMESPACE_STD
|
||||
|
||||
#endif // _LIBCPP_CXX03_LANG
|
||||
|
||||
#endif // _LIBCPP___TUPLE_MAKE_TUPLE_TYPES_H
|
||||
196
libcxx/include/__tuple/sfinae_helpers.h
Normal file
196
libcxx/include/__tuple/sfinae_helpers.h
Normal file
@ -0,0 +1,196 @@
|
||||
//===----------------------------------------------------------------------===//
|
||||
//
|
||||
// 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___TUPLE_SFINAE_HELPERS_H
|
||||
#define _LIBCPP___TUPLE_SFINAE_HELPERS_H
|
||||
|
||||
#include <__config>
|
||||
#include <__fwd/tuple.h>
|
||||
#include <__tuple/make_tuple_types.h>
|
||||
#include <__tuple/tuple_element.h>
|
||||
#include <__tuple/tuple_like.h>
|
||||
#include <__tuple/tuple_size.h>
|
||||
#include <__tuple/tuple_types.h>
|
||||
#include <__type_traits/enable_if.h>
|
||||
#include <__type_traits/integral_constant.h>
|
||||
#include <__type_traits/is_assignable.h>
|
||||
#include <__type_traits/is_constructible.h>
|
||||
#include <__type_traits/is_convertible.h>
|
||||
#include <__type_traits/is_same.h>
|
||||
#include <__type_traits/remove_cvref.h>
|
||||
#include <__type_traits/remove_reference.h>
|
||||
#include <cstddef>
|
||||
|
||||
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
|
||||
# pragma GCC system_header
|
||||
#endif
|
||||
|
||||
_LIBCPP_BEGIN_NAMESPACE_STD
|
||||
|
||||
#ifndef _LIBCPP_CXX03_LANG
|
||||
|
||||
template <bool ..._Preds>
|
||||
struct __all_dummy;
|
||||
|
||||
template <bool ..._Pred>
|
||||
struct __all : _IsSame<__all_dummy<_Pred...>, __all_dummy<((void)_Pred, true)...>> {};
|
||||
|
||||
struct __tuple_sfinae_base {
|
||||
template <template <class, class...> class _Trait,
|
||||
class ..._LArgs, class ..._RArgs>
|
||||
static auto __do_test(__tuple_types<_LArgs...>, __tuple_types<_RArgs...>)
|
||||
-> __all<__enable_if_t<_Trait<_LArgs, _RArgs>::value, bool>{true}...>;
|
||||
template <template <class...> class>
|
||||
static auto __do_test(...) -> false_type;
|
||||
|
||||
template <class _FromArgs, class _ToArgs>
|
||||
using __constructible = decltype(__do_test<is_constructible>(_ToArgs{}, _FromArgs{}));
|
||||
template <class _FromArgs, class _ToArgs>
|
||||
using __convertible = decltype(__do_test<is_convertible>(_FromArgs{}, _ToArgs{}));
|
||||
template <class _FromArgs, class _ToArgs>
|
||||
using __assignable = decltype(__do_test<is_assignable>(_ToArgs{}, _FromArgs{}));
|
||||
};
|
||||
|
||||
// __tuple_convertible
|
||||
|
||||
template <class _Tp, class _Up, bool = __tuple_like<typename remove_reference<_Tp>::type>::value,
|
||||
bool = __tuple_like<_Up>::value>
|
||||
struct __tuple_convertible
|
||||
: public false_type {};
|
||||
|
||||
template <class _Tp, class _Up>
|
||||
struct __tuple_convertible<_Tp, _Up, true, true>
|
||||
: public __tuple_sfinae_base::__convertible<
|
||||
typename __make_tuple_types<_Tp>::type
|
||||
, typename __make_tuple_types<_Up>::type
|
||||
>
|
||||
{};
|
||||
|
||||
// __tuple_constructible
|
||||
|
||||
template <class _Tp, class _Up, bool = __tuple_like<typename remove_reference<_Tp>::type>::value,
|
||||
bool = __tuple_like<_Up>::value>
|
||||
struct __tuple_constructible
|
||||
: public false_type {};
|
||||
|
||||
template <class _Tp, class _Up>
|
||||
struct __tuple_constructible<_Tp, _Up, true, true>
|
||||
: public __tuple_sfinae_base::__constructible<
|
||||
typename __make_tuple_types<_Tp>::type
|
||||
, typename __make_tuple_types<_Up>::type
|
||||
>
|
||||
{};
|
||||
|
||||
// __tuple_assignable
|
||||
|
||||
template <class _Tp, class _Up, bool = __tuple_like<typename remove_reference<_Tp>::type>::value,
|
||||
bool = __tuple_like<_Up>::value>
|
||||
struct __tuple_assignable
|
||||
: public false_type {};
|
||||
|
||||
template <class _Tp, class _Up>
|
||||
struct __tuple_assignable<_Tp, _Up, true, true>
|
||||
: public __tuple_sfinae_base::__assignable<
|
||||
typename __make_tuple_types<_Tp>::type
|
||||
, typename __make_tuple_types<_Up&>::type
|
||||
>
|
||||
{};
|
||||
|
||||
|
||||
template <size_t _Ip, class ..._Tp>
|
||||
struct _LIBCPP_TEMPLATE_VIS tuple_element<_Ip, tuple<_Tp...> >
|
||||
{
|
||||
typedef _LIBCPP_NODEBUG typename tuple_element<_Ip, __tuple_types<_Tp...> >::type type;
|
||||
};
|
||||
|
||||
template <bool _IsTuple, class _SizeTrait, size_t _Expected>
|
||||
struct __tuple_like_with_size_imp : false_type {};
|
||||
|
||||
template <class _SizeTrait, size_t _Expected>
|
||||
struct __tuple_like_with_size_imp<true, _SizeTrait, _Expected>
|
||||
: integral_constant<bool, _SizeTrait::value == _Expected> {};
|
||||
|
||||
template <class _Tuple, size_t _ExpectedSize, class _RawTuple = __uncvref_t<_Tuple> >
|
||||
using __tuple_like_with_size _LIBCPP_NODEBUG = __tuple_like_with_size_imp<
|
||||
__tuple_like<_RawTuple>::value,
|
||||
tuple_size<_RawTuple>, _ExpectedSize
|
||||
>;
|
||||
|
||||
struct _LIBCPP_TYPE_VIS __check_tuple_constructor_fail {
|
||||
|
||||
static constexpr bool __enable_explicit_default() { return false; }
|
||||
static constexpr bool __enable_implicit_default() { return false; }
|
||||
template <class ...>
|
||||
static constexpr bool __enable_explicit() { return false; }
|
||||
template <class ...>
|
||||
static constexpr bool __enable_implicit() { return false; }
|
||||
template <class ...>
|
||||
static constexpr bool __enable_assign() { return false; }
|
||||
};
|
||||
#endif // !defined(_LIBCPP_CXX03_LANG)
|
||||
|
||||
#if _LIBCPP_STD_VER > 14
|
||||
|
||||
template <bool _CanCopy, bool _CanMove>
|
||||
struct __sfinae_ctor_base {};
|
||||
template <>
|
||||
struct __sfinae_ctor_base<false, false> {
|
||||
__sfinae_ctor_base() = default;
|
||||
__sfinae_ctor_base(__sfinae_ctor_base const&) = delete;
|
||||
__sfinae_ctor_base(__sfinae_ctor_base &&) = delete;
|
||||
__sfinae_ctor_base& operator=(__sfinae_ctor_base const&) = default;
|
||||
__sfinae_ctor_base& operator=(__sfinae_ctor_base&&) = default;
|
||||
};
|
||||
template <>
|
||||
struct __sfinae_ctor_base<true, false> {
|
||||
__sfinae_ctor_base() = default;
|
||||
__sfinae_ctor_base(__sfinae_ctor_base const&) = default;
|
||||
__sfinae_ctor_base(__sfinae_ctor_base &&) = delete;
|
||||
__sfinae_ctor_base& operator=(__sfinae_ctor_base const&) = default;
|
||||
__sfinae_ctor_base& operator=(__sfinae_ctor_base&&) = default;
|
||||
};
|
||||
template <>
|
||||
struct __sfinae_ctor_base<false, true> {
|
||||
__sfinae_ctor_base() = default;
|
||||
__sfinae_ctor_base(__sfinae_ctor_base const&) = delete;
|
||||
__sfinae_ctor_base(__sfinae_ctor_base &&) = default;
|
||||
__sfinae_ctor_base& operator=(__sfinae_ctor_base const&) = default;
|
||||
__sfinae_ctor_base& operator=(__sfinae_ctor_base&&) = default;
|
||||
};
|
||||
|
||||
template <bool _CanCopy, bool _CanMove>
|
||||
struct __sfinae_assign_base {};
|
||||
template <>
|
||||
struct __sfinae_assign_base<false, false> {
|
||||
__sfinae_assign_base() = default;
|
||||
__sfinae_assign_base(__sfinae_assign_base const&) = default;
|
||||
__sfinae_assign_base(__sfinae_assign_base &&) = default;
|
||||
__sfinae_assign_base& operator=(__sfinae_assign_base const&) = delete;
|
||||
__sfinae_assign_base& operator=(__sfinae_assign_base&&) = delete;
|
||||
};
|
||||
template <>
|
||||
struct __sfinae_assign_base<true, false> {
|
||||
__sfinae_assign_base() = default;
|
||||
__sfinae_assign_base(__sfinae_assign_base const&) = default;
|
||||
__sfinae_assign_base(__sfinae_assign_base &&) = default;
|
||||
__sfinae_assign_base& operator=(__sfinae_assign_base const&) = default;
|
||||
__sfinae_assign_base& operator=(__sfinae_assign_base&&) = delete;
|
||||
};
|
||||
template <>
|
||||
struct __sfinae_assign_base<false, true> {
|
||||
__sfinae_assign_base() = default;
|
||||
__sfinae_assign_base(__sfinae_assign_base const&) = default;
|
||||
__sfinae_assign_base(__sfinae_assign_base &&) = default;
|
||||
__sfinae_assign_base& operator=(__sfinae_assign_base const&) = delete;
|
||||
__sfinae_assign_base& operator=(__sfinae_assign_base&&) = default;
|
||||
};
|
||||
#endif // _LIBCPP_STD_VER > 14
|
||||
|
||||
_LIBCPP_END_NAMESPACE_STD
|
||||
|
||||
#endif // _LIBCPP___TUPLE_SFINAE_HELPERS_H
|
||||
93
libcxx/include/__tuple/tuple_element.h
Normal file
93
libcxx/include/__tuple/tuple_element.h
Normal file
@ -0,0 +1,93 @@
|
||||
//===----------------------------------------------------------------------===//
|
||||
//
|
||||
// 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___TUPLE_TUPLE_ELEMENT_H
|
||||
#define _LIBCPP___TUPLE_TUPLE_ELEMENT_H
|
||||
|
||||
#include <__config>
|
||||
#include <__tuple/tuple_indices.h>
|
||||
#include <__tuple/tuple_types.h>
|
||||
#include <__type_traits/add_const.h>
|
||||
#include <__type_traits/add_cv.h>
|
||||
#include <__type_traits/add_volatile.h>
|
||||
#include <cstddef>
|
||||
|
||||
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
|
||||
# pragma GCC system_header
|
||||
#endif
|
||||
|
||||
_LIBCPP_BEGIN_NAMESPACE_STD
|
||||
|
||||
template <size_t _Ip, class _Tp> struct _LIBCPP_TEMPLATE_VIS tuple_element;
|
||||
|
||||
template <size_t _Ip, class _Tp>
|
||||
struct _LIBCPP_TEMPLATE_VIS tuple_element<_Ip, const _Tp>
|
||||
{
|
||||
typedef _LIBCPP_NODEBUG typename add_const<typename tuple_element<_Ip, _Tp>::type>::type type;
|
||||
};
|
||||
|
||||
template <size_t _Ip, class _Tp>
|
||||
struct _LIBCPP_TEMPLATE_VIS tuple_element<_Ip, volatile _Tp>
|
||||
{
|
||||
typedef _LIBCPP_NODEBUG typename add_volatile<typename tuple_element<_Ip, _Tp>::type>::type type;
|
||||
};
|
||||
|
||||
template <size_t _Ip, class _Tp>
|
||||
struct _LIBCPP_TEMPLATE_VIS tuple_element<_Ip, const volatile _Tp>
|
||||
{
|
||||
typedef _LIBCPP_NODEBUG typename add_cv<typename tuple_element<_Ip, _Tp>::type>::type type;
|
||||
};
|
||||
|
||||
#ifndef _LIBCPP_CXX03_LANG
|
||||
|
||||
#if !__has_builtin(__type_pack_element)
|
||||
|
||||
namespace __indexer_detail {
|
||||
|
||||
template <size_t _Idx, class _Tp>
|
||||
struct __indexed { using type _LIBCPP_NODEBUG = _Tp; };
|
||||
|
||||
template <class _Types, class _Indexes> struct __indexer;
|
||||
|
||||
template <class ..._Types, size_t ..._Idx>
|
||||
struct __indexer<__tuple_types<_Types...>, __tuple_indices<_Idx...>>
|
||||
: __indexed<_Idx, _Types>...
|
||||
{};
|
||||
|
||||
template <size_t _Idx, class _Tp>
|
||||
__indexed<_Idx, _Tp> __at_index(__indexed<_Idx, _Tp> const&);
|
||||
|
||||
} // namespace __indexer_detail
|
||||
|
||||
template <size_t _Idx, class ..._Types>
|
||||
using __type_pack_element _LIBCPP_NODEBUG = typename decltype(
|
||||
__indexer_detail::__at_index<_Idx>(
|
||||
__indexer_detail::__indexer<
|
||||
__tuple_types<_Types...>,
|
||||
typename __make_tuple_indices<sizeof...(_Types)>::type
|
||||
>{})
|
||||
)::type;
|
||||
#endif
|
||||
|
||||
template <size_t _Ip, class ..._Types>
|
||||
struct _LIBCPP_TEMPLATE_VIS tuple_element<_Ip, __tuple_types<_Types...> >
|
||||
{
|
||||
static_assert(_Ip < sizeof...(_Types), "tuple_element index out of range");
|
||||
typedef _LIBCPP_NODEBUG __type_pack_element<_Ip, _Types...> type;
|
||||
};
|
||||
|
||||
#if _LIBCPP_STD_VER > 11
|
||||
template <size_t _Ip, class ..._Tp>
|
||||
using tuple_element_t _LIBCPP_NODEBUG = typename tuple_element <_Ip, _Tp...>::type;
|
||||
#endif
|
||||
|
||||
#endif // _LIBCPP_CXX03_LANG
|
||||
|
||||
_LIBCPP_END_NAMESPACE_STD
|
||||
|
||||
#endif // _LIBCPP___TUPLE_TUPLE_ELEMENT_H
|
||||
37
libcxx/include/__tuple/tuple_indices.h
Normal file
37
libcxx/include/__tuple/tuple_indices.h
Normal file
@ -0,0 +1,37 @@
|
||||
//===----------------------------------------------------------------------===//
|
||||
//
|
||||
// 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___TUPLE_MAKE_TUPLE_INDICES_H
|
||||
#define _LIBCPP___TUPLE_MAKE_TUPLE_INDICES_H
|
||||
|
||||
#include <__config>
|
||||
#include <__utility/integer_sequence.h>
|
||||
#include <cstddef>
|
||||
|
||||
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
|
||||
# pragma GCC system_header
|
||||
#endif
|
||||
|
||||
#ifndef _LIBCPP_CXX03_LANG
|
||||
|
||||
_LIBCPP_BEGIN_NAMESPACE_STD
|
||||
|
||||
template <size_t...> struct __tuple_indices {};
|
||||
|
||||
template <size_t _Ep, size_t _Sp = 0>
|
||||
struct __make_tuple_indices
|
||||
{
|
||||
static_assert(_Sp <= _Ep, "__make_tuple_indices input error");
|
||||
typedef __make_indices_imp<_Ep, _Sp> type;
|
||||
};
|
||||
|
||||
_LIBCPP_END_NAMESPACE_STD
|
||||
|
||||
#endif // _LIBCPP_CXX03_LANG
|
||||
|
||||
#endif // _LIBCPP___TUPLE_MAKE_TUPLE_INDICES_H
|
||||
44
libcxx/include/__tuple/tuple_like.h
Normal file
44
libcxx/include/__tuple/tuple_like.h
Normal file
@ -0,0 +1,44 @@
|
||||
//===----------------------------------------------------------------------===//
|
||||
//
|
||||
// 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___TUPLE_TUPLE_LIKE_H
|
||||
#define _LIBCPP___TUPLE_TUPLE_LIKE_H
|
||||
|
||||
#include <__config>
|
||||
#include <__fwd/array.h>
|
||||
#include <__fwd/pair.h>
|
||||
#include <__fwd/tuple.h>
|
||||
#include <__tuple/tuple_types.h>
|
||||
#include <__type_traits/integral_constant.h>
|
||||
#include <cstddef>
|
||||
|
||||
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
|
||||
# pragma GCC system_header
|
||||
#endif
|
||||
|
||||
_LIBCPP_BEGIN_NAMESPACE_STD
|
||||
|
||||
template <class _Tp> struct __tuple_like : false_type {};
|
||||
|
||||
template <class _Tp> struct __tuple_like<const _Tp> : public __tuple_like<_Tp> {};
|
||||
template <class _Tp> struct __tuple_like<volatile _Tp> : public __tuple_like<_Tp> {};
|
||||
template <class _Tp> struct __tuple_like<const volatile _Tp> : public __tuple_like<_Tp> {};
|
||||
|
||||
#ifndef _LIBCPP_CXX03_LANG
|
||||
template <class... _Tp> struct __tuple_like<tuple<_Tp...> > : true_type {};
|
||||
#endif
|
||||
|
||||
template <class _T1, class _T2> struct __tuple_like<pair<_T1, _T2> > : true_type {};
|
||||
|
||||
template <class _Tp, size_t _Size> struct __tuple_like<array<_Tp, _Size> > : true_type {};
|
||||
|
||||
template <class... _Tp> struct __tuple_like<__tuple_types<_Tp...> > : true_type {};
|
||||
|
||||
_LIBCPP_END_NAMESPACE_STD
|
||||
|
||||
#endif // _LIBCPP___TUPLE_TUPLE_LIKE_H
|
||||
75
libcxx/include/__tuple/tuple_size.h
Normal file
75
libcxx/include/__tuple/tuple_size.h
Normal file
@ -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___TUPLE_TUPLE_SIZE_H
|
||||
#define _LIBCPP___TUPLE_TUPLE_SIZE_H
|
||||
|
||||
#include <__config>
|
||||
#include <__fwd/tuple.h>
|
||||
#include <__tuple/tuple_types.h>
|
||||
#include <__type_traits/is_const.h>
|
||||
#include <__type_traits/is_volatile.h>
|
||||
#include <cstddef>
|
||||
|
||||
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
|
||||
# pragma GCC system_header
|
||||
#endif
|
||||
|
||||
_LIBCPP_BEGIN_NAMESPACE_STD
|
||||
|
||||
template <class _Tp> struct _LIBCPP_TEMPLATE_VIS tuple_size;
|
||||
|
||||
#if !defined(_LIBCPP_CXX03_LANG)
|
||||
template <class _Tp, class...>
|
||||
using __enable_if_tuple_size_imp = _Tp;
|
||||
|
||||
template <class _Tp>
|
||||
struct _LIBCPP_TEMPLATE_VIS tuple_size<__enable_if_tuple_size_imp<
|
||||
const _Tp,
|
||||
__enable_if_t<!is_volatile<_Tp>::value>,
|
||||
integral_constant<size_t, sizeof(tuple_size<_Tp>)>>>
|
||||
: public integral_constant<size_t, tuple_size<_Tp>::value> {};
|
||||
|
||||
template <class _Tp>
|
||||
struct _LIBCPP_TEMPLATE_VIS tuple_size<__enable_if_tuple_size_imp<
|
||||
volatile _Tp,
|
||||
__enable_if_t<!is_const<_Tp>::value>,
|
||||
integral_constant<size_t, sizeof(tuple_size<_Tp>)>>>
|
||||
: public integral_constant<size_t, tuple_size<_Tp>::value> {};
|
||||
|
||||
template <class _Tp>
|
||||
struct _LIBCPP_TEMPLATE_VIS tuple_size<__enable_if_tuple_size_imp<
|
||||
const volatile _Tp,
|
||||
integral_constant<size_t, sizeof(tuple_size<_Tp>)>>>
|
||||
: public integral_constant<size_t, tuple_size<_Tp>::value> {};
|
||||
|
||||
#else
|
||||
template <class _Tp> struct _LIBCPP_TEMPLATE_VIS tuple_size<const _Tp> : public tuple_size<_Tp> {};
|
||||
template <class _Tp> struct _LIBCPP_TEMPLATE_VIS tuple_size<volatile _Tp> : public tuple_size<_Tp> {};
|
||||
template <class _Tp> struct _LIBCPP_TEMPLATE_VIS tuple_size<const volatile _Tp> : public tuple_size<_Tp> {};
|
||||
#endif
|
||||
|
||||
#ifndef _LIBCPP_CXX03_LANG
|
||||
|
||||
template <class ..._Tp>
|
||||
struct _LIBCPP_TEMPLATE_VIS tuple_size<tuple<_Tp...> >
|
||||
: public integral_constant<size_t, sizeof...(_Tp)>
|
||||
{
|
||||
};
|
||||
|
||||
template <class ..._Tp>
|
||||
struct _LIBCPP_TEMPLATE_VIS tuple_size<__tuple_types<_Tp...> >
|
||||
: public integral_constant<size_t, sizeof...(_Tp)>
|
||||
{
|
||||
};
|
||||
|
||||
#endif // _LIBCPP_CXX03_LANG
|
||||
|
||||
_LIBCPP_END_NAMESPACE_STD
|
||||
|
||||
#endif // _LIBCPP___TUPLE_TUPLE_SIZE_H
|
||||
24
libcxx/include/__tuple/tuple_types.h
Normal file
24
libcxx/include/__tuple/tuple_types.h
Normal file
@ -0,0 +1,24 @@
|
||||
//===----------------------------------------------------------------------===//
|
||||
//
|
||||
// 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___TUPLE_TUPLE_TYPES_H
|
||||
#define _LIBCPP___TUPLE_TUPLE_TYPES_H
|
||||
|
||||
#include <__config>
|
||||
|
||||
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
|
||||
# pragma GCC system_header
|
||||
#endif
|
||||
|
||||
_LIBCPP_BEGIN_NAMESPACE_STD
|
||||
|
||||
template <class ..._Tp> struct __tuple_types {};
|
||||
|
||||
_LIBCPP_END_NAMESPACE_STD
|
||||
|
||||
#endif // _LIBCPP___TUPLE_TUPLE_TYPES_H
|
||||
@ -18,6 +18,72 @@
|
||||
|
||||
_LIBCPP_BEGIN_NAMESPACE_STD
|
||||
|
||||
template <size_t...> struct __tuple_indices;
|
||||
|
||||
template <class _IdxType, _IdxType... _Values>
|
||||
struct __integer_sequence {
|
||||
template <template <class _OIdxType, _OIdxType...> class _ToIndexSeq, class _ToIndexType>
|
||||
using __convert = _ToIndexSeq<_ToIndexType, _Values...>;
|
||||
|
||||
template <size_t _Sp>
|
||||
using __to_tuple_indices = __tuple_indices<(_Values + _Sp)...>;
|
||||
};
|
||||
|
||||
#if !__has_builtin(__make_integer_seq) || defined(_LIBCPP_TESTING_FALLBACK_MAKE_INTEGER_SEQUENCE)
|
||||
|
||||
namespace __detail {
|
||||
|
||||
template<typename _Tp, size_t ..._Extra> struct __repeat;
|
||||
template<typename _Tp, _Tp ..._Np, size_t ..._Extra> struct __repeat<__integer_sequence<_Tp, _Np...>, _Extra...> {
|
||||
typedef _LIBCPP_NODEBUG __integer_sequence<_Tp,
|
||||
_Np...,
|
||||
sizeof...(_Np) + _Np...,
|
||||
2 * sizeof...(_Np) + _Np...,
|
||||
3 * sizeof...(_Np) + _Np...,
|
||||
4 * sizeof...(_Np) + _Np...,
|
||||
5 * sizeof...(_Np) + _Np...,
|
||||
6 * sizeof...(_Np) + _Np...,
|
||||
7 * sizeof...(_Np) + _Np...,
|
||||
_Extra...> type;
|
||||
};
|
||||
|
||||
template<size_t _Np> struct __parity;
|
||||
template<size_t _Np> struct __make : __parity<_Np % 8>::template __pmake<_Np> {};
|
||||
|
||||
template<> struct __make<0> { typedef __integer_sequence<size_t> type; };
|
||||
template<> struct __make<1> { typedef __integer_sequence<size_t, 0> type; };
|
||||
template<> struct __make<2> { typedef __integer_sequence<size_t, 0, 1> type; };
|
||||
template<> struct __make<3> { typedef __integer_sequence<size_t, 0, 1, 2> type; };
|
||||
template<> struct __make<4> { typedef __integer_sequence<size_t, 0, 1, 2, 3> type; };
|
||||
template<> struct __make<5> { typedef __integer_sequence<size_t, 0, 1, 2, 3, 4> type; };
|
||||
template<> struct __make<6> { typedef __integer_sequence<size_t, 0, 1, 2, 3, 4, 5> type; };
|
||||
template<> struct __make<7> { typedef __integer_sequence<size_t, 0, 1, 2, 3, 4, 5, 6> type; };
|
||||
|
||||
template<> struct __parity<0> { template<size_t _Np> struct __pmake : __repeat<typename __make<_Np / 8>::type> {}; };
|
||||
template<> struct __parity<1> { template<size_t _Np> struct __pmake : __repeat<typename __make<_Np / 8>::type, _Np - 1> {}; };
|
||||
template<> struct __parity<2> { template<size_t _Np> struct __pmake : __repeat<typename __make<_Np / 8>::type, _Np - 2, _Np - 1> {}; };
|
||||
template<> struct __parity<3> { template<size_t _Np> struct __pmake : __repeat<typename __make<_Np / 8>::type, _Np - 3, _Np - 2, _Np - 1> {}; };
|
||||
template<> struct __parity<4> { template<size_t _Np> struct __pmake : __repeat<typename __make<_Np / 8>::type, _Np - 4, _Np - 3, _Np - 2, _Np - 1> {}; };
|
||||
template<> struct __parity<5> { template<size_t _Np> struct __pmake : __repeat<typename __make<_Np / 8>::type, _Np - 5, _Np - 4, _Np - 3, _Np - 2, _Np - 1> {}; };
|
||||
template<> struct __parity<6> { template<size_t _Np> struct __pmake : __repeat<typename __make<_Np / 8>::type, _Np - 6, _Np - 5, _Np - 4, _Np - 3, _Np - 2, _Np - 1> {}; };
|
||||
template<> struct __parity<7> { template<size_t _Np> struct __pmake : __repeat<typename __make<_Np / 8>::type, _Np - 7, _Np - 6, _Np - 5, _Np - 4, _Np - 3, _Np - 2, _Np - 1> {}; };
|
||||
|
||||
} // namespace detail
|
||||
|
||||
#endif
|
||||
|
||||
#if __has_builtin(__make_integer_seq)
|
||||
template <size_t _Ep, size_t _Sp>
|
||||
using __make_indices_imp =
|
||||
typename __make_integer_seq<__integer_sequence, size_t, _Ep - _Sp>::template
|
||||
__to_tuple_indices<_Sp>;
|
||||
#else
|
||||
template <size_t _Ep, size_t _Sp>
|
||||
using __make_indices_imp =
|
||||
typename __detail::__make<_Ep - _Sp>::type::template __to_tuple_indices<_Sp>;
|
||||
|
||||
#endif
|
||||
|
||||
#if _LIBCPP_STD_VER > 11
|
||||
|
||||
template<class _Tp, _Tp... _Ip>
|
||||
|
||||
@ -13,7 +13,12 @@
|
||||
#include <__compare/synth_three_way.h>
|
||||
#include <__config>
|
||||
#include <__functional/unwrap_ref.h>
|
||||
#include <__tuple>
|
||||
#include <__fwd/get.h>
|
||||
#include <__fwd/tuple.h>
|
||||
#include <__tuple/sfinae_helpers.h>
|
||||
#include <__tuple/tuple_element.h>
|
||||
#include <__tuple/tuple_indices.h>
|
||||
#include <__tuple/tuple_size.h>
|
||||
#include <__type_traits/is_implicitly_default_constructible.h>
|
||||
#include <__utility/forward.h>
|
||||
#include <__utility/move.h>
|
||||
|
||||
@ -115,7 +115,7 @@ template <size_t I, class T, size_t N> const T&& get(const array<T, N>&&) noexce
|
||||
#include <__assert> // all public C++ headers provide the assertion handler
|
||||
#include <__config>
|
||||
#include <__iterator/reverse_iterator.h>
|
||||
#include <__tuple>
|
||||
#include <__tuple/sfinae_helpers.h>
|
||||
#include <__utility/integer_sequence.h>
|
||||
#include <__utility/move.h>
|
||||
#include <__utility/unreachable.h>
|
||||
@ -136,6 +136,10 @@ template <size_t I, class T, size_t N> const T&& get(const array<T, N>&&) noexce
|
||||
#include <compare>
|
||||
#include <initializer_list>
|
||||
|
||||
// [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
|
||||
|
||||
@ -66,7 +66,6 @@ namespace pmr {
|
||||
|
||||
#include <__assert> // all public C++ headers provide the assertion handler
|
||||
#include <__memory/allocator_traits.h>
|
||||
#include <__tuple>
|
||||
#include <__utility/move.h>
|
||||
#include <cstddef>
|
||||
#include <cstdlib>
|
||||
|
||||
@ -446,6 +446,8 @@ module std [system] {
|
||||
header "array"
|
||||
export initializer_list
|
||||
export *
|
||||
|
||||
module array_fwd { private header "__fwd/array.h" }
|
||||
}
|
||||
module atomic {
|
||||
header "atomic"
|
||||
@ -1100,6 +1102,17 @@ module std [system] {
|
||||
module tuple {
|
||||
header "tuple"
|
||||
export *
|
||||
|
||||
module apply_cv { private header "__tuple/apply_cv.h" }
|
||||
module get_fwd { private header "__fwd/get.h" }
|
||||
module make_tuple_types { private header "__tuple/make_tuple_types.h" }
|
||||
module sfinae_helpers { private header "__tuple/sfinae_helpers.h" }
|
||||
module tuple_element { private header "__tuple/tuple_element.h" }
|
||||
module tuple_fwd { private header "__fwd/tuple.h" }
|
||||
module tuple_indices { private header "__tuple/tuple_indices.h" }
|
||||
module tuple_like { private header "__tuple/tuple_like.h" }
|
||||
module tuple_size { private header "__tuple/tuple_size.h" }
|
||||
module tuple_types { private header "__tuple/tuple_types.h" }
|
||||
}
|
||||
module type_traits {
|
||||
header "type_traits"
|
||||
@ -1325,7 +1338,6 @@ module std [system] {
|
||||
}
|
||||
module __threading_support { header "__threading_support" export * }
|
||||
module __tree { header "__tree" export * }
|
||||
module __tuple { private header "__tuple" export * }
|
||||
module __undef_macros { header "__undef_macros" export * }
|
||||
module __verbose_abort { header "__verbose_abort" export * }
|
||||
|
||||
|
||||
@ -166,7 +166,7 @@ template<class T>
|
||||
#include <__functional/invoke.h>
|
||||
#include <__functional/unary_function.h>
|
||||
#include <__memory/construct_at.h>
|
||||
#include <__tuple>
|
||||
#include <__tuple/sfinae_helpers.h>
|
||||
#include <__utility/forward.h>
|
||||
#include <__utility/in_place.h>
|
||||
#include <__utility/move.h>
|
||||
|
||||
@ -302,15 +302,20 @@ namespace std {
|
||||
#include <__ranges/view_interface.h>
|
||||
#include <__ranges/views.h>
|
||||
#include <__ranges/zip_view.h>
|
||||
#include <__tuple> // TODO: <ranges> has to export std::tuple_size. Replace this, once <tuple> is granularized.
|
||||
#include <type_traits>
|
||||
#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
|
||||
|
||||
@ -206,9 +206,9 @@ template <class... Types>
|
||||
#include <__compare/synth_three_way.h>
|
||||
#include <__config>
|
||||
#include <__functional/unwrap_ref.h>
|
||||
#include <__fwd/array.h>
|
||||
#include <__memory/allocator_arg_t.h>
|
||||
#include <__memory/uses_allocator.h>
|
||||
#include <__tuple>
|
||||
#include <__type_traits/maybe_const.h>
|
||||
#include <__utility/forward.h>
|
||||
#include <__utility/integer_sequence.h>
|
||||
|
||||
@ -226,7 +226,6 @@ template <class T>
|
||||
|
||||
#include <__assert> // all public C++ headers provide the assertion handler
|
||||
#include <__config>
|
||||
#include <__tuple>
|
||||
#include <__utility/as_const.h>
|
||||
#include <__utility/auto_cast.h>
|
||||
#include <__utility/cmp.h>
|
||||
@ -249,9 +248,15 @@ template <class T>
|
||||
#include <version>
|
||||
|
||||
// standard-mandated includes
|
||||
|
||||
// [utility.syn]
|
||||
#include <compare>
|
||||
#include <initializer_list>
|
||||
|
||||
// [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
|
||||
|
||||
@ -213,7 +213,6 @@ namespace std {
|
||||
#include <__functional/hash.h>
|
||||
#include <__functional/operations.h>
|
||||
#include <__functional/unary_function.h>
|
||||
#include <__tuple>
|
||||
#include <__type_traits/dependent_type.h>
|
||||
#include <__utility/forward.h>
|
||||
#include <__utility/in_place.h>
|
||||
|
||||
@ -364,10 +364,13 @@ END-SCRIPT
|
||||
#include <__functional/unary_negate.h> // expected-error@*:* {{use of private header from outside its module: '__functional/unary_negate.h'}}
|
||||
#include <__functional/unwrap_ref.h> // expected-error@*:* {{use of private header from outside its module: '__functional/unwrap_ref.h'}}
|
||||
#include <__functional/weak_result_type.h> // expected-error@*:* {{use of private header from outside its module: '__functional/weak_result_type.h'}}
|
||||
#include <__fwd/array.h> // expected-error@*:* {{use of private header from outside its module: '__fwd/array.h'}}
|
||||
#include <__fwd/get.h> // expected-error@*:* {{use of private header from outside its module: '__fwd/get.h'}}
|
||||
#include <__fwd/hash.h> // expected-error@*:* {{use of private header from outside its module: '__fwd/hash.h'}}
|
||||
#include <__fwd/pair.h> // expected-error@*:* {{use of private header from outside its module: '__fwd/pair.h'}}
|
||||
#include <__fwd/span.h> // expected-error@*:* {{use of private header from outside its module: '__fwd/span.h'}}
|
||||
#include <__fwd/string_view.h> // expected-error@*:* {{use of private header from outside its module: '__fwd/string_view.h'}}
|
||||
#include <__fwd/tuple.h> // expected-error@*:* {{use of private header from outside its module: '__fwd/tuple.h'}}
|
||||
#include <__ios/fpos.h> // expected-error@*:* {{use of private header from outside its module: '__ios/fpos.h'}}
|
||||
#include <__iterator/access.h> // expected-error@*:* {{use of private header from outside its module: '__iterator/access.h'}}
|
||||
#include <__iterator/advance.h> // expected-error@*:* {{use of private header from outside its module: '__iterator/advance.h'}}
|
||||
@ -525,7 +528,14 @@ END-SCRIPT
|
||||
#include <__string/extern_template_lists.h> // expected-error@*:* {{use of private header from outside its module: '__string/extern_template_lists.h'}}
|
||||
#include <__thread/poll_with_backoff.h> // expected-error@*:* {{use of private header from outside its module: '__thread/poll_with_backoff.h'}}
|
||||
#include <__thread/timed_backoff_policy.h> // expected-error@*:* {{use of private header from outside its module: '__thread/timed_backoff_policy.h'}}
|
||||
#include <__tuple> // expected-error@*:* {{use of private header from outside its module: '__tuple'}}
|
||||
#include <__tuple/apply_cv.h> // expected-error@*:* {{use of private header from outside its module: '__tuple/apply_cv.h'}}
|
||||
#include <__tuple/make_tuple_types.h> // expected-error@*:* {{use of private header from outside its module: '__tuple/make_tuple_types.h'}}
|
||||
#include <__tuple/sfinae_helpers.h> // expected-error@*:* {{use of private header from outside its module: '__tuple/sfinae_helpers.h'}}
|
||||
#include <__tuple/tuple_element.h> // expected-error@*:* {{use of private header from outside its module: '__tuple/tuple_element.h'}}
|
||||
#include <__tuple/tuple_indices.h> // expected-error@*:* {{use of private header from outside its module: '__tuple/tuple_indices.h'}}
|
||||
#include <__tuple/tuple_like.h> // expected-error@*:* {{use of private header from outside its module: '__tuple/tuple_like.h'}}
|
||||
#include <__tuple/tuple_size.h> // expected-error@*:* {{use of private header from outside its module: '__tuple/tuple_size.h'}}
|
||||
#include <__tuple/tuple_types.h> // expected-error@*:* {{use of private header from outside its module: '__tuple/tuple_types.h'}}
|
||||
#include <__type_traits/add_const.h> // expected-error@*:* {{use of private header from outside its module: '__type_traits/add_const.h'}}
|
||||
#include <__type_traits/add_cv.h> // expected-error@*:* {{use of private header from outside its module: '__type_traits/add_cv.h'}}
|
||||
#include <__type_traits/add_lvalue_reference.h> // expected-error@*:* {{use of private header from outside its module: '__type_traits/add_lvalue_reference.h'}}
|
||||
|
||||
@ -27,8 +27,7 @@ int main(int, char**)
|
||||
using E1 = typename std::tuple_element<1, T &>::type; // expected-error{{undefined template}}
|
||||
using E2 = typename std::tuple_element<3, T>::type;
|
||||
using E3 = typename std::tuple_element<4, T const>::type;
|
||||
// expected-error-re@__tuple:* 2 {{{{(static_assert|static assertion)}} failed}}
|
||||
|
||||
// expected-error-re@*:* 2 {{{{(static_assert|static assertion)}} failed}}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -44,19 +44,19 @@ int main(int, char**)
|
||||
// Test that tuple_size<const T> is not incomplete when tuple_size<T>::value
|
||||
// is well-formed but not a constant expression.
|
||||
{
|
||||
// expected-error@__tuple:* 1 {{is not a constant expression}}
|
||||
// expected-error@*:* 1 {{is not a constant expression}}
|
||||
(void)std::tuple_size<const Dummy1>::value; // expected-note {{here}}
|
||||
}
|
||||
// Test that tuple_size<const T> is not incomplete when tuple_size<T>::value
|
||||
// is well-formed but not convertible to size_t.
|
||||
{
|
||||
// expected-error@__tuple:* 1 {{value of type 'void ()' is not implicitly convertible to}}
|
||||
// expected-error@*:* 1 {{value of type 'void ()' is not implicitly convertible to}}
|
||||
(void)std::tuple_size<const Dummy2>::value; // expected-note {{here}}
|
||||
}
|
||||
// Test that tuple_size<const T> generates an error when tuple_size<T> is
|
||||
// complete but ::value isn't a constant expression convertible to size_t.
|
||||
{
|
||||
// expected-error@__tuple:* 1 {{no member named 'value'}}
|
||||
// expected-error@*:* 1 {{no member named 'value'}}
|
||||
(void)std::tuple_size<const Dummy3>::value; // expected-note {{here}}
|
||||
}
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user