diff options
Diffstat (limited to 'libcxx/include/queue')
| -rw-r--r-- | libcxx/include/queue | 180 |
1 files changed, 92 insertions, 88 deletions
diff --git a/libcxx/include/queue b/libcxx/include/queue index 9508de9f9eff..ff69d75591de 100644 --- a/libcxx/include/queue +++ b/libcxx/include/queue @@ -254,38 +254,41 @@ template <class T, class Container, class Compare> */ -#include <__algorithm/make_heap.h> -#include <__algorithm/pop_heap.h> -#include <__algorithm/push_heap.h> -#include <__algorithm/ranges_copy.h> -#include <__config> -#include <__functional/operations.h> -#include <__fwd/deque.h> -#include <__fwd/queue.h> -#include <__iterator/back_insert_iterator.h> -#include <__iterator/iterator_traits.h> -#include <__memory/uses_allocator.h> -#include <__ranges/access.h> -#include <__ranges/concepts.h> -#include <__ranges/container_compatible_range.h> -#include <__ranges/from_range.h> -#include <__utility/forward.h> -#include <deque> -#include <vector> -#include <version> +#if __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS) +# include <__cxx03/queue> +#else +# include <__algorithm/make_heap.h> +# include <__algorithm/pop_heap.h> +# include <__algorithm/push_heap.h> +# include <__algorithm/ranges_copy.h> +# include <__config> +# include <__functional/operations.h> +# include <__fwd/deque.h> +# include <__fwd/queue.h> +# include <__iterator/back_insert_iterator.h> +# include <__iterator/iterator_traits.h> +# include <__memory/uses_allocator.h> +# include <__ranges/access.h> +# include <__ranges/concepts.h> +# include <__ranges/container_compatible_range.h> +# include <__ranges/from_range.h> +# include <__utility/forward.h> +# include <deque> +# include <vector> +# include <version> // standard-mandated includes // [queue.syn] -#include <compare> -#include <initializer_list> +# include <compare> +# include <initializer_list> -#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) -# pragma GCC system_header -#endif +# if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) +# pragma GCC system_header +# endif _LIBCPP_PUSH_MACROS -#include <__undef_macros> +# include <__undef_macros> _LIBCPP_BEGIN_NAMESPACE_STD @@ -313,7 +316,7 @@ public: _LIBCPP_HIDE_FROM_ABI queue(const queue& __q) : c(__q.c) {} -#if _LIBCPP_STD_VER >= 23 +# if _LIBCPP_STD_VER >= 23 template <class _InputIterator, __enable_if_t<__has_input_iterator_category<_InputIterator>::value, int> = 0> _LIBCPP_HIDE_FROM_ABI queue(_InputIterator __first, _InputIterator __last) : c(__first, __last) {} @@ -333,14 +336,14 @@ public: _LIBCPP_HIDE_FROM_ABI queue(from_range_t, _Range&& __range, const _Alloc& __alloc) : c(from_range, std::forward<_Range>(__range), __alloc) {} -#endif +# endif _LIBCPP_HIDE_FROM_ABI queue& operator=(const queue& __q) { c = __q.c; return *this; } -#ifndef _LIBCPP_CXX03_LANG +# ifndef _LIBCPP_CXX03_LANG _LIBCPP_HIDE_FROM_ABI queue(queue&& __q) noexcept(is_nothrow_move_constructible<container_type>::value) : c(std::move(__q.c)) {} @@ -348,12 +351,12 @@ public: c = std::move(__q.c); return *this; } -#endif // _LIBCPP_CXX03_LANG +# endif // _LIBCPP_CXX03_LANG _LIBCPP_HIDE_FROM_ABI explicit queue(const container_type& __c) : c(__c) {} -#ifndef _LIBCPP_CXX03_LANG +# ifndef _LIBCPP_CXX03_LANG _LIBCPP_HIDE_FROM_ABI explicit queue(container_type&& __c) : c(std::move(__c)) {} -#endif // _LIBCPP_CXX03_LANG +# endif // _LIBCPP_CXX03_LANG template <class _Alloc, __enable_if_t<uses_allocator<container_type, _Alloc>::value, int> = 0> _LIBCPP_HIDE_FROM_ABI explicit queue(const _Alloc& __a) : c(__a) {} @@ -364,15 +367,15 @@ public: template <class _Alloc, __enable_if_t<uses_allocator<container_type, _Alloc>::value, int> = 0> _LIBCPP_HIDE_FROM_ABI queue(const container_type& __c, const _Alloc& __a) : c(__c, __a) {} -#ifndef _LIBCPP_CXX03_LANG +# ifndef _LIBCPP_CXX03_LANG template <class _Alloc, __enable_if_t<uses_allocator<container_type, _Alloc>::value, int> = 0> _LIBCPP_HIDE_FROM_ABI queue(container_type&& __c, const _Alloc& __a) : c(std::move(__c), __a) {} template <class _Alloc, __enable_if_t<uses_allocator<container_type, _Alloc>::value, int> = 0> _LIBCPP_HIDE_FROM_ABI queue(queue&& __q, const _Alloc& __a) : c(std::move(__q.c), __a) {} -#endif // _LIBCPP_CXX03_LANG +# endif // _LIBCPP_CXX03_LANG - _LIBCPP_NODISCARD _LIBCPP_HIDE_FROM_ABI bool empty() const { return c.empty(); } + [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI bool empty() const { return c.empty(); } _LIBCPP_HIDE_FROM_ABI size_type size() const { return c.size(); } _LIBCPP_HIDE_FROM_ABI reference front() { return c.front(); } @@ -381,10 +384,10 @@ public: _LIBCPP_HIDE_FROM_ABI const_reference back() const { return c.back(); } _LIBCPP_HIDE_FROM_ABI void push(const value_type& __v) { c.push_back(__v); } -#ifndef _LIBCPP_CXX03_LANG +# ifndef _LIBCPP_CXX03_LANG _LIBCPP_HIDE_FROM_ABI void push(value_type&& __v) { c.push_back(std::move(__v)); } -# if _LIBCPP_STD_VER >= 23 +# if _LIBCPP_STD_VER >= 23 template <_ContainerCompatibleRange<_Tp> _Range> _LIBCPP_HIDE_FROM_ABI void push_range(_Range&& __range) { if constexpr (requires(container_type& __c) { __c.append_range(std::forward<_Range>(__range)); }) { @@ -393,22 +396,22 @@ public: ranges::copy(std::forward<_Range>(__range), std::back_inserter(c)); } } -# endif +# endif template <class... _Args> _LIBCPP_HIDE_FROM_ABI -# if _LIBCPP_STD_VER >= 17 +# if _LIBCPP_STD_VER >= 17 decltype(auto) emplace(_Args&&... __args) { return c.emplace_back(std::forward<_Args>(__args)...); } -# else +# else void emplace(_Args&&... __args) { c.emplace_back(std::forward<_Args>(__args)...); } -# endif -#endif // _LIBCPP_CXX03_LANG +# endif +# endif // _LIBCPP_CXX03_LANG _LIBCPP_HIDE_FROM_ABI void pop() { c.pop_front(); } _LIBCPP_HIDE_FROM_ABI void swap(queue& __q) _NOEXCEPT_(__is_nothrow_swappable_v<container_type>) { @@ -416,7 +419,7 @@ public: swap(c, __q.c); } - _LIBCPP_NODISCARD _LIBCPP_HIDE_FROM_ABI const _Container& __get_container() const { return c; } + [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const _Container& __get_container() const { return c; } template <class _T1, class _OtherContainer> friend _LIBCPP_HIDE_FROM_ABI bool @@ -427,7 +430,7 @@ public: operator<(const queue<_T1, _OtherContainer>& __x, const queue<_T1, _OtherContainer>& __y); }; -#if _LIBCPP_STD_VER >= 17 +# if _LIBCPP_STD_VER >= 17 template <class _Container, class = enable_if_t<!__is_allocator<_Container>::value> > queue(_Container) -> queue<typename _Container::value_type, _Container>; @@ -436,9 +439,9 @@ template <class _Container, class = enable_if_t<!__is_allocator<_Container>::value>, class = enable_if_t<uses_allocator<_Container, _Alloc>::value> > queue(_Container, _Alloc) -> queue<typename _Container::value_type, _Container>; -#endif +# endif -#if _LIBCPP_STD_VER >= 23 +# if _LIBCPP_STD_VER >= 23 template <class _InputIterator, __enable_if_t<__has_input_iterator_category<_InputIterator>::value, int> = 0> queue(_InputIterator, _InputIterator) -> queue<__iter_value_type<_InputIterator>>; @@ -457,7 +460,7 @@ template <ranges::input_range _Range, class _Alloc, __enable_if_t<__is_allocator queue(from_range_t, _Range&&, _Alloc) -> queue<ranges::range_value_t<_Range>, deque<ranges::range_value_t<_Range>, _Alloc>>; -#endif +# endif template <class _Tp, class _Container> inline _LIBCPP_HIDE_FROM_ABI bool operator==(const queue<_Tp, _Container>& __x, const queue<_Tp, _Container>& __y) { @@ -489,7 +492,7 @@ inline _LIBCPP_HIDE_FROM_ABI bool operator<=(const queue<_Tp, _Container>& __x, return !(__y < __x); } -#if _LIBCPP_STD_VER >= 20 +# if _LIBCPP_STD_VER >= 20 template <class _Tp, three_way_comparable _Container> _LIBCPP_HIDE_FROM_ABI compare_three_way_result_t<_Container> @@ -498,7 +501,7 @@ operator<=>(const queue<_Tp, _Container>& __x, const queue<_Tp, _Container>& __y return __x.__get_container() <=> __y.__get_container(); } -#endif +# endif template <class _Tp, class _Container, __enable_if_t<__is_swappable_v<_Container>, int> = 0> inline _LIBCPP_HIDE_FROM_ABI void swap(queue<_Tp, _Container>& __x, queue<_Tp, _Container>& __y) @@ -538,7 +541,7 @@ public: return *this; } -#ifndef _LIBCPP_CXX03_LANG +# ifndef _LIBCPP_CXX03_LANG _LIBCPP_HIDE_FROM_ABI priority_queue(priority_queue&& __q) noexcept( is_nothrow_move_constructible<container_type>::value && is_nothrow_move_constructible<value_compare>::value) : c(std::move(__q.c)), comp(std::move(__q.comp)) {} @@ -549,13 +552,13 @@ public: comp = std::move(__q.comp); return *this; } -#endif // _LIBCPP_CXX03_LANG +# endif // _LIBCPP_CXX03_LANG _LIBCPP_HIDE_FROM_ABI explicit priority_queue(const value_compare& __comp) : c(), comp(__comp) {} _LIBCPP_HIDE_FROM_ABI priority_queue(const value_compare& __comp, const container_type& __c); -#ifndef _LIBCPP_CXX03_LANG +# ifndef _LIBCPP_CXX03_LANG _LIBCPP_HIDE_FROM_ABI priority_queue(const value_compare& __comp, container_type&& __c); -#endif +# endif template <class _InputIter, __enable_if_t<__has_input_iterator_category<_InputIter>::value, int> = 0> _LIBCPP_HIDE_FROM_ABI priority_queue(_InputIter __f, _InputIter __l, const value_compare& __comp = value_compare()); @@ -563,19 +566,19 @@ public: _LIBCPP_HIDE_FROM_ABI priority_queue(_InputIter __f, _InputIter __l, const value_compare& __comp, const container_type& __c); -#ifndef _LIBCPP_CXX03_LANG +# ifndef _LIBCPP_CXX03_LANG template <class _InputIter, __enable_if_t<__has_input_iterator_category<_InputIter>::value, int> = 0> _LIBCPP_HIDE_FROM_ABI priority_queue(_InputIter __f, _InputIter __l, const value_compare& __comp, container_type&& __c); -#endif // _LIBCPP_CXX03_LANG +# endif // _LIBCPP_CXX03_LANG -#if _LIBCPP_STD_VER >= 23 +# if _LIBCPP_STD_VER >= 23 template <_ContainerCompatibleRange<_Tp> _Range> _LIBCPP_HIDE_FROM_ABI priority_queue(from_range_t, _Range&& __range, const value_compare& __comp = value_compare()) : c(from_range, std::forward<_Range>(__range)), comp(__comp) { std::make_heap(c.begin(), c.end(), comp); } -#endif +# endif template <class _Alloc, __enable_if_t<uses_allocator<container_type, _Alloc>::value, int> = 0> _LIBCPP_HIDE_FROM_ABI explicit priority_queue(const _Alloc& __a); @@ -589,13 +592,13 @@ public: template <class _Alloc, __enable_if_t<uses_allocator<container_type, _Alloc>::value, int> = 0> _LIBCPP_HIDE_FROM_ABI priority_queue(const priority_queue& __q, const _Alloc& __a); -#ifndef _LIBCPP_CXX03_LANG +# ifndef _LIBCPP_CXX03_LANG template <class _Alloc, __enable_if_t<uses_allocator<container_type, _Alloc>::value, int> = 0> _LIBCPP_HIDE_FROM_ABI priority_queue(const value_compare& __comp, container_type&& __c, const _Alloc& __a); template <class _Alloc, __enable_if_t<uses_allocator<container_type, _Alloc>::value, int> = 0> _LIBCPP_HIDE_FROM_ABI priority_queue(priority_queue&& __q, const _Alloc& __a); -#endif // _LIBCPP_CXX03_LANG +# endif // _LIBCPP_CXX03_LANG template < class _InputIter, @@ -619,7 +622,7 @@ public: _LIBCPP_HIDE_FROM_ABI priority_queue( _InputIter __f, _InputIter __l, const value_compare& __comp, const container_type& __c, const _Alloc& __a); -#ifndef _LIBCPP_CXX03_LANG +# ifndef _LIBCPP_CXX03_LANG template < class _InputIter, class _Alloc, @@ -627,9 +630,9 @@ public: int> = 0> _LIBCPP_HIDE_FROM_ABI priority_queue(_InputIter __f, _InputIter __l, const value_compare& __comp, container_type&& __c, const _Alloc& __a); -#endif // _LIBCPP_CXX03_LANG +# endif // _LIBCPP_CXX03_LANG -#if _LIBCPP_STD_VER >= 23 +# if _LIBCPP_STD_VER >= 23 template <_ContainerCompatibleRange<_Tp> _Range, class _Alloc, @@ -647,17 +650,17 @@ public: std::make_heap(c.begin(), c.end(), comp); } -#endif +# endif - _LIBCPP_NODISCARD _LIBCPP_HIDE_FROM_ABI bool empty() const { return c.empty(); } + [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI bool empty() const { return c.empty(); } _LIBCPP_HIDE_FROM_ABI size_type size() const { return c.size(); } _LIBCPP_HIDE_FROM_ABI const_reference top() const { return c.front(); } _LIBCPP_HIDE_FROM_ABI void push(const value_type& __v); -#ifndef _LIBCPP_CXX03_LANG +# ifndef _LIBCPP_CXX03_LANG _LIBCPP_HIDE_FROM_ABI void push(value_type&& __v); -# if _LIBCPP_STD_VER >= 23 +# if _LIBCPP_STD_VER >= 23 template <_ContainerCompatibleRange<_Tp> _Range> _LIBCPP_HIDE_FROM_ABI void push_range(_Range&& __range) { if constexpr (requires(container_type& __c) { __c.append_range(std::forward<_Range>(__range)); }) { @@ -668,20 +671,20 @@ public: std::make_heap(c.begin(), c.end(), comp); } -# endif +# endif template <class... _Args> _LIBCPP_HIDE_FROM_ABI void emplace(_Args&&... __args); -#endif // _LIBCPP_CXX03_LANG +# endif // _LIBCPP_CXX03_LANG _LIBCPP_HIDE_FROM_ABI void pop(); _LIBCPP_HIDE_FROM_ABI void swap(priority_queue& __q) _NOEXCEPT_(__is_nothrow_swappable_v<container_type>&& __is_nothrow_swappable_v<value_compare>); - _LIBCPP_NODISCARD _LIBCPP_HIDE_FROM_ABI const _Container& __get_container() const { return c; } + [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const _Container& __get_container() const { return c; } }; -#if _LIBCPP_STD_VER >= 17 +# if _LIBCPP_STD_VER >= 17 template <class _Compare, class _Container, class = enable_if_t<!__is_allocator<_Compare>::value>, @@ -735,9 +738,9 @@ template <class _InputIterator, class = enable_if_t<uses_allocator<_Container, _Alloc>::value> > priority_queue(_InputIterator, _InputIterator, _Compare, _Container, _Alloc) -> priority_queue<typename _Container::value_type, _Container, _Compare>; -#endif +# endif -#if _LIBCPP_STD_VER >= 23 +# if _LIBCPP_STD_VER >= 23 template <ranges::input_range _Range, class _Compare = less<ranges::range_value_t<_Range>>, @@ -757,7 +760,7 @@ template <ranges::input_range _Range, class _Alloc, class = enable_if_t<__is_all priority_queue(from_range_t, _Range&&, _Alloc) -> priority_queue<ranges::range_value_t<_Range>, vector<ranges::range_value_t<_Range>, _Alloc>>; -#endif +# endif template <class _Tp, class _Container, class _Compare> inline priority_queue<_Tp, _Container, _Compare>::priority_queue(const _Compare& __comp, const container_type& __c) @@ -765,7 +768,7 @@ inline priority_queue<_Tp, _Container, _Compare>::priority_queue(const _Compare& std::make_heap(c.begin(), c.end(), comp); } -#ifndef _LIBCPP_CXX03_LANG +# ifndef _LIBCPP_CXX03_LANG template <class _Tp, class _Container, class _Compare> inline priority_queue<_Tp, _Container, _Compare>::priority_queue(const value_compare& __comp, container_type&& __c) @@ -773,7 +776,7 @@ inline priority_queue<_Tp, _Container, _Compare>::priority_queue(const value_com std::make_heap(c.begin(), c.end(), comp); } -#endif // _LIBCPP_CXX03_LANG +# endif // _LIBCPP_CXX03_LANG template <class _Tp, class _Container, class _Compare> template <class _InputIter, __enable_if_t<__has_input_iterator_category<_InputIter>::value, int> > @@ -792,7 +795,7 @@ inline priority_queue<_Tp, _Container, _Compare>::priority_queue( std::make_heap(c.begin(), c.end(), comp); } -#ifndef _LIBCPP_CXX03_LANG +# ifndef _LIBCPP_CXX03_LANG template <class _Tp, class _Container, class _Compare> template <class _InputIter, __enable_if_t<__has_input_iterator_category<_InputIter>::value, int> > @@ -803,7 +806,7 @@ inline priority_queue<_Tp, _Container, _Compare>::priority_queue( std::make_heap(c.begin(), c.end(), comp); } -#endif // _LIBCPP_CXX03_LANG +# endif // _LIBCPP_CXX03_LANG template <class _Tp, class _Container, class _Compare> template <class _Alloc, __enable_if_t<uses_allocator<_Container, _Alloc>::value, int> > @@ -827,7 +830,7 @@ template <class _Alloc, __enable_if_t<uses_allocator<_Container, _Alloc>::value, inline priority_queue<_Tp, _Container, _Compare>::priority_queue(const priority_queue& __q, const _Alloc& __a) : c(__q.c, __a), comp(__q.comp) {} -#ifndef _LIBCPP_CXX03_LANG +# ifndef _LIBCPP_CXX03_LANG template <class _Tp, class _Container, class _Compare> template <class _Alloc, __enable_if_t<uses_allocator<_Container, _Alloc>::value, int> > @@ -842,7 +845,7 @@ template <class _Alloc, __enable_if_t<uses_allocator<_Container, _Alloc>::value, inline priority_queue<_Tp, _Container, _Compare>::priority_queue(priority_queue&& __q, const _Alloc& __a) : c(std::move(__q.c), __a), comp(std::move(__q.comp)) {} -#endif // _LIBCPP_CXX03_LANG +# endif // _LIBCPP_CXX03_LANG template <class _Tp, class _Container, class _Compare> template < @@ -877,7 +880,7 @@ inline priority_queue<_Tp, _Container, _Compare>::priority_queue( std::make_heap(c.begin(), c.end(), comp); } -#ifndef _LIBCPP_CXX03_LANG +# ifndef _LIBCPP_CXX03_LANG template <class _Tp, class _Container, class _Compare> template < class _InputIter, @@ -889,7 +892,7 @@ inline priority_queue<_Tp, _Container, _Compare>::priority_queue( c.insert(c.end(), __f, __l); std::make_heap(c.begin(), c.end(), comp); } -#endif // _LIBCPP_CXX03_LANG +# endif // _LIBCPP_CXX03_LANG template <class _Tp, class _Container, class _Compare> inline void priority_queue<_Tp, _Container, _Compare>::push(const value_type& __v) { @@ -897,7 +900,7 @@ inline void priority_queue<_Tp, _Container, _Compare>::push(const value_type& __ std::push_heap(c.begin(), c.end(), comp); } -#ifndef _LIBCPP_CXX03_LANG +# ifndef _LIBCPP_CXX03_LANG template <class _Tp, class _Container, class _Compare> inline void priority_queue<_Tp, _Container, _Compare>::push(value_type&& __v) { @@ -912,7 +915,7 @@ inline void priority_queue<_Tp, _Container, _Compare>::emplace(_Args&&... __args std::push_heap(c.begin(), c.end(), comp); } -#endif // _LIBCPP_CXX03_LANG +# endif // _LIBCPP_CXX03_LANG template <class _Tp, class _Container, class _Compare> inline void priority_queue<_Tp, _Container, _Compare>::pop() { @@ -946,11 +949,12 @@ _LIBCPP_END_NAMESPACE_STD _LIBCPP_POP_MACROS -#if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 20 -# include <concepts> -# include <cstdlib> -# include <functional> -# include <type_traits> -#endif +# if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 20 +# include <concepts> +# include <cstdlib> +# include <functional> +# include <type_traits> +# endif +#endif // __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS) #endif // _LIBCPP_QUEUE |