summaryrefslogtreecommitdiffstats
path: root/contrib/libs/cxxsupp/libcxx/include/__functional/reference_wrapper.h
diff options
context:
space:
mode:
authorAndrey Khalyavin <[email protected]>2022-02-10 16:46:29 +0300
committerDaniil Cherednik <[email protected]>2022-02-10 16:46:29 +0300
commitf773626848a7c7456803654292e716b83d69cc12 (patch)
treedb052dfcf9134f492bdbb962cb6c16cea58e1ed3 /contrib/libs/cxxsupp/libcxx/include/__functional/reference_wrapper.h
parentf43ab775d197d300eb67bd4497632b909cd7c2a5 (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.h446
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