diff options
| author | Andrey Khalyavin <[email protected]> | 2022-02-10 16:46:29 +0300 |
|---|---|---|
| committer | Daniil Cherednik <[email protected]> | 2022-02-10 16:46:29 +0300 |
| commit | f773626848a7c7456803654292e716b83d69cc12 (patch) | |
| tree | db052dfcf9134f492bdbb962cb6c16cea58e1ed3 /contrib/libs/cxxsupp/libcxx/include/__functional/reference_wrapper.h | |
| parent | f43ab775d197d300eb67bd4497632b909cd7c2a5 (diff) | |
Restoring authorship annotation for Andrey Khalyavin <[email protected]>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/cxxsupp/libcxx/include/__functional/reference_wrapper.h')
| -rw-r--r-- | contrib/libs/cxxsupp/libcxx/include/__functional/reference_wrapper.h | 446 |
1 files changed, 223 insertions, 223 deletions
diff --git a/contrib/libs/cxxsupp/libcxx/include/__functional/reference_wrapper.h b/contrib/libs/cxxsupp/libcxx/include/__functional/reference_wrapper.h index e1e4abd80c2..bca9e13ffb3 100644 --- a/contrib/libs/cxxsupp/libcxx/include/__functional/reference_wrapper.h +++ b/contrib/libs/cxxsupp/libcxx/include/__functional/reference_wrapper.h @@ -1,223 +1,223 @@ -// -*- 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___FUNCTIONAL_REFERENCE_WRAPPER_H -#define _LIBCPP___FUNCTIONAL_REFERENCE_WRAPPER_H - -#include <__config> -#include <__functional/weak_result_type.h> -#include <__memory/addressof.h> -#include <__utility/forward.h> -#include <type_traits> - -#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) -#pragma GCC system_header -#endif - -_LIBCPP_BEGIN_NAMESPACE_STD - -template <class _Tp> -class _LIBCPP_TEMPLATE_VIS reference_wrapper -#if _LIBCPP_STD_VER <= 17 || !defined(_LIBCPP_ABI_NO_BINDER_BASES) - : public __weak_result_type<_Tp> -#endif -{ -public: - // types - typedef _Tp type; -private: - type* __f_; - -#ifndef _LIBCPP_CXX03_LANG - static void __fun(_Tp&) _NOEXCEPT; - static void __fun(_Tp&&) = delete; -#endif - -public: - // construct/copy/destroy -#ifdef _LIBCPP_CXX03_LANG - _LIBCPP_INLINE_VISIBILITY - reference_wrapper(type& __f) _NOEXCEPT - : __f_(_VSTD::addressof(__f)) {} -#else - template <class _Up, class = __enable_if_t<!__is_same_uncvref<_Up, reference_wrapper>::value, decltype(__fun(declval<_Up>())) >> - _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 - reference_wrapper(_Up&& __u) _NOEXCEPT_(noexcept(__fun(declval<_Up>()))) { - type& __f = static_cast<_Up&&>(__u); - __f_ = _VSTD::addressof(__f); - } -#endif - - // access - _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 - operator type&() const _NOEXCEPT {return *__f_;} - _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 - type& get() const _NOEXCEPT {return *__f_;} - -#ifndef _LIBCPP_CXX03_LANG - // invoke - template <class... _ArgTypes> - _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 - typename __invoke_of<type&, _ArgTypes...>::type - operator() (_ArgTypes&&... __args) const { - return _VSTD::__invoke(get(), _VSTD::forward<_ArgTypes>(__args)...); - } -#else - - _LIBCPP_INLINE_VISIBILITY - typename __invoke_return<type>::type - operator() () const { - return _VSTD::__invoke(get()); - } - - template <class _A0> - _LIBCPP_INLINE_VISIBILITY - typename __invoke_return0<type, _A0>::type - operator() (_A0& __a0) const { - return _VSTD::__invoke(get(), __a0); - } - - template <class _A0> - _LIBCPP_INLINE_VISIBILITY - typename __invoke_return0<type, _A0 const>::type - operator() (_A0 const& __a0) const { - return _VSTD::__invoke(get(), __a0); - } - - template <class _A0, class _A1> - _LIBCPP_INLINE_VISIBILITY - typename __invoke_return1<type, _A0, _A1>::type - operator() (_A0& __a0, _A1& __a1) const { - return _VSTD::__invoke(get(), __a0, __a1); - } - - template <class _A0, class _A1> - _LIBCPP_INLINE_VISIBILITY - typename __invoke_return1<type, _A0 const, _A1>::type - operator() (_A0 const& __a0, _A1& __a1) const { - return _VSTD::__invoke(get(), __a0, __a1); - } - - template <class _A0, class _A1> - _LIBCPP_INLINE_VISIBILITY - typename __invoke_return1<type, _A0, _A1 const>::type - operator() (_A0& __a0, _A1 const& __a1) const { - return _VSTD::__invoke(get(), __a0, __a1); - } - - template <class _A0, class _A1> - _LIBCPP_INLINE_VISIBILITY - typename __invoke_return1<type, _A0 const, _A1 const>::type - operator() (_A0 const& __a0, _A1 const& __a1) const { - return _VSTD::__invoke(get(), __a0, __a1); - } - - template <class _A0, class _A1, class _A2> - _LIBCPP_INLINE_VISIBILITY - typename __invoke_return2<type, _A0, _A1, _A2>::type - operator() (_A0& __a0, _A1& __a1, _A2& __a2) const { - return _VSTD::__invoke(get(), __a0, __a1, __a2); - } - - template <class _A0, class _A1, class _A2> - _LIBCPP_INLINE_VISIBILITY - typename __invoke_return2<type, _A0 const, _A1, _A2>::type - operator() (_A0 const& __a0, _A1& __a1, _A2& __a2) const { - return _VSTD::__invoke(get(), __a0, __a1, __a2); - } - - template <class _A0, class _A1, class _A2> - _LIBCPP_INLINE_VISIBILITY - typename __invoke_return2<type, _A0, _A1 const, _A2>::type - operator() (_A0& __a0, _A1 const& __a1, _A2& __a2) const { - return _VSTD::__invoke(get(), __a0, __a1, __a2); - } - - template <class _A0, class _A1, class _A2> - _LIBCPP_INLINE_VISIBILITY - typename __invoke_return2<type, _A0, _A1, _A2 const>::type - operator() (_A0& __a0, _A1& __a1, _A2 const& __a2) const { - return _VSTD::__invoke(get(), __a0, __a1, __a2); - } - - template <class _A0, class _A1, class _A2> - _LIBCPP_INLINE_VISIBILITY - typename __invoke_return2<type, _A0 const, _A1 const, _A2>::type - operator() (_A0 const& __a0, _A1 const& __a1, _A2& __a2) const { - return _VSTD::__invoke(get(), __a0, __a1, __a2); - } - - template <class _A0, class _A1, class _A2> - _LIBCPP_INLINE_VISIBILITY - typename __invoke_return2<type, _A0 const, _A1, _A2 const>::type - operator() (_A0 const& __a0, _A1& __a1, _A2 const& __a2) const { - return _VSTD::__invoke(get(), __a0, __a1, __a2); - } - - template <class _A0, class _A1, class _A2> - _LIBCPP_INLINE_VISIBILITY - typename __invoke_return2<type, _A0, _A1 const, _A2 const>::type - operator() (_A0& __a0, _A1 const& __a1, _A2 const& __a2) const { - return _VSTD::__invoke(get(), __a0, __a1, __a2); - } - - template <class _A0, class _A1, class _A2> - _LIBCPP_INLINE_VISIBILITY - typename __invoke_return2<type, _A0 const, _A1 const, _A2 const>::type - operator() (_A0 const& __a0, _A1 const& __a1, _A2 const& __a2) const { - return _VSTD::__invoke(get(), __a0, __a1, __a2); - } -#endif // _LIBCPP_CXX03_LANG -}; - -#if _LIBCPP_STD_VER >= 17 -template <class _Tp> -reference_wrapper(_Tp&) -> reference_wrapper<_Tp>; -#endif - -template <class _Tp> -inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 -reference_wrapper<_Tp> -ref(_Tp& __t) _NOEXCEPT -{ - return reference_wrapper<_Tp>(__t); -} - -template <class _Tp> -inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 -reference_wrapper<_Tp> -ref(reference_wrapper<_Tp> __t) _NOEXCEPT -{ - return _VSTD::ref(__t.get()); -} - -template <class _Tp> -inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 -reference_wrapper<const _Tp> -cref(const _Tp& __t) _NOEXCEPT -{ - return reference_wrapper<const _Tp>(__t); -} - -template <class _Tp> -inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 -reference_wrapper<const _Tp> -cref(reference_wrapper<_Tp> __t) _NOEXCEPT -{ - return _VSTD::cref(__t.get()); -} - -#ifndef _LIBCPP_CXX03_LANG -template <class _Tp> void ref(const _Tp&&) = delete; -template <class _Tp> void cref(const _Tp&&) = delete; -#endif - -_LIBCPP_END_NAMESPACE_STD - -#endif // _LIBCPP___FUNCTIONAL_REFERENCE_WRAPPER_H +// -*- 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___FUNCTIONAL_REFERENCE_WRAPPER_H +#define _LIBCPP___FUNCTIONAL_REFERENCE_WRAPPER_H + +#include <__config> +#include <__functional/weak_result_type.h> +#include <__memory/addressof.h> +#include <__utility/forward.h> +#include <type_traits> + +#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) +#pragma GCC system_header +#endif + +_LIBCPP_BEGIN_NAMESPACE_STD + +template <class _Tp> +class _LIBCPP_TEMPLATE_VIS reference_wrapper +#if _LIBCPP_STD_VER <= 17 || !defined(_LIBCPP_ABI_NO_BINDER_BASES) + : public __weak_result_type<_Tp> +#endif +{ +public: + // types + typedef _Tp type; +private: + type* __f_; + +#ifndef _LIBCPP_CXX03_LANG + static void __fun(_Tp&) _NOEXCEPT; + static void __fun(_Tp&&) = delete; +#endif + +public: + // construct/copy/destroy +#ifdef _LIBCPP_CXX03_LANG + _LIBCPP_INLINE_VISIBILITY + reference_wrapper(type& __f) _NOEXCEPT + : __f_(_VSTD::addressof(__f)) {} +#else + template <class _Up, class = __enable_if_t<!__is_same_uncvref<_Up, reference_wrapper>::value, decltype(__fun(declval<_Up>())) >> + _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 + reference_wrapper(_Up&& __u) _NOEXCEPT_(noexcept(__fun(declval<_Up>()))) { + type& __f = static_cast<_Up&&>(__u); + __f_ = _VSTD::addressof(__f); + } +#endif + + // access + _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 + operator type&() const _NOEXCEPT {return *__f_;} + _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 + type& get() const _NOEXCEPT {return *__f_;} + +#ifndef _LIBCPP_CXX03_LANG + // invoke + template <class... _ArgTypes> + _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 + typename __invoke_of<type&, _ArgTypes...>::type + operator() (_ArgTypes&&... __args) const { + return _VSTD::__invoke(get(), _VSTD::forward<_ArgTypes>(__args)...); + } +#else + + _LIBCPP_INLINE_VISIBILITY + typename __invoke_return<type>::type + operator() () const { + return _VSTD::__invoke(get()); + } + + template <class _A0> + _LIBCPP_INLINE_VISIBILITY + typename __invoke_return0<type, _A0>::type + operator() (_A0& __a0) const { + return _VSTD::__invoke(get(), __a0); + } + + template <class _A0> + _LIBCPP_INLINE_VISIBILITY + typename __invoke_return0<type, _A0 const>::type + operator() (_A0 const& __a0) const { + return _VSTD::__invoke(get(), __a0); + } + + template <class _A0, class _A1> + _LIBCPP_INLINE_VISIBILITY + typename __invoke_return1<type, _A0, _A1>::type + operator() (_A0& __a0, _A1& __a1) const { + return _VSTD::__invoke(get(), __a0, __a1); + } + + template <class _A0, class _A1> + _LIBCPP_INLINE_VISIBILITY + typename __invoke_return1<type, _A0 const, _A1>::type + operator() (_A0 const& __a0, _A1& __a1) const { + return _VSTD::__invoke(get(), __a0, __a1); + } + + template <class _A0, class _A1> + _LIBCPP_INLINE_VISIBILITY + typename __invoke_return1<type, _A0, _A1 const>::type + operator() (_A0& __a0, _A1 const& __a1) const { + return _VSTD::__invoke(get(), __a0, __a1); + } + + template <class _A0, class _A1> + _LIBCPP_INLINE_VISIBILITY + typename __invoke_return1<type, _A0 const, _A1 const>::type + operator() (_A0 const& __a0, _A1 const& __a1) const { + return _VSTD::__invoke(get(), __a0, __a1); + } + + template <class _A0, class _A1, class _A2> + _LIBCPP_INLINE_VISIBILITY + typename __invoke_return2<type, _A0, _A1, _A2>::type + operator() (_A0& __a0, _A1& __a1, _A2& __a2) const { + return _VSTD::__invoke(get(), __a0, __a1, __a2); + } + + template <class _A0, class _A1, class _A2> + _LIBCPP_INLINE_VISIBILITY + typename __invoke_return2<type, _A0 const, _A1, _A2>::type + operator() (_A0 const& __a0, _A1& __a1, _A2& __a2) const { + return _VSTD::__invoke(get(), __a0, __a1, __a2); + } + + template <class _A0, class _A1, class _A2> + _LIBCPP_INLINE_VISIBILITY + typename __invoke_return2<type, _A0, _A1 const, _A2>::type + operator() (_A0& __a0, _A1 const& __a1, _A2& __a2) const { + return _VSTD::__invoke(get(), __a0, __a1, __a2); + } + + template <class _A0, class _A1, class _A2> + _LIBCPP_INLINE_VISIBILITY + typename __invoke_return2<type, _A0, _A1, _A2 const>::type + operator() (_A0& __a0, _A1& __a1, _A2 const& __a2) const { + return _VSTD::__invoke(get(), __a0, __a1, __a2); + } + + template <class _A0, class _A1, class _A2> + _LIBCPP_INLINE_VISIBILITY + typename __invoke_return2<type, _A0 const, _A1 const, _A2>::type + operator() (_A0 const& __a0, _A1 const& __a1, _A2& __a2) const { + return _VSTD::__invoke(get(), __a0, __a1, __a2); + } + + template <class _A0, class _A1, class _A2> + _LIBCPP_INLINE_VISIBILITY + typename __invoke_return2<type, _A0 const, _A1, _A2 const>::type + operator() (_A0 const& __a0, _A1& __a1, _A2 const& __a2) const { + return _VSTD::__invoke(get(), __a0, __a1, __a2); + } + + template <class _A0, class _A1, class _A2> + _LIBCPP_INLINE_VISIBILITY + typename __invoke_return2<type, _A0, _A1 const, _A2 const>::type + operator() (_A0& __a0, _A1 const& __a1, _A2 const& __a2) const { + return _VSTD::__invoke(get(), __a0, __a1, __a2); + } + + template <class _A0, class _A1, class _A2> + _LIBCPP_INLINE_VISIBILITY + typename __invoke_return2<type, _A0 const, _A1 const, _A2 const>::type + operator() (_A0 const& __a0, _A1 const& __a1, _A2 const& __a2) const { + return _VSTD::__invoke(get(), __a0, __a1, __a2); + } +#endif // _LIBCPP_CXX03_LANG +}; + +#if _LIBCPP_STD_VER >= 17 +template <class _Tp> +reference_wrapper(_Tp&) -> reference_wrapper<_Tp>; +#endif + +template <class _Tp> +inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 +reference_wrapper<_Tp> +ref(_Tp& __t) _NOEXCEPT +{ + return reference_wrapper<_Tp>(__t); +} + +template <class _Tp> +inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 +reference_wrapper<_Tp> +ref(reference_wrapper<_Tp> __t) _NOEXCEPT +{ + return _VSTD::ref(__t.get()); +} + +template <class _Tp> +inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 +reference_wrapper<const _Tp> +cref(const _Tp& __t) _NOEXCEPT +{ + return reference_wrapper<const _Tp>(__t); +} + +template <class _Tp> +inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 +reference_wrapper<const _Tp> +cref(reference_wrapper<_Tp> __t) _NOEXCEPT +{ + return _VSTD::cref(__t.get()); +} + +#ifndef _LIBCPP_CXX03_LANG +template <class _Tp> void ref(const _Tp&&) = delete; +template <class _Tp> void cref(const _Tp&&) = delete; +#endif + +_LIBCPP_END_NAMESPACE_STD + +#endif // _LIBCPP___FUNCTIONAL_REFERENCE_WRAPPER_H |
