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libstdc++
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Public Types | |
| typedef _Alloc | allocator_type |
| typedef _Alloc::value_type | value_type |
Public Member Functions | |
| static auto | std::forward (__args)...)) |
Static Public Member Functions | |
| static pointer | allocate (_Alloc &__a, size_type __n) |
| static pointer | allocate (_Alloc &__a, size_type __n, const_void_pointer __hint) |
| template<typename _Tp , typename... _Args> | |
| static auto | construct (_Alloc &__a, _Tp *__p, _Args &&...__args)-> decltype(_S_construct(__a |
| static void | deallocate (_Alloc &__a, pointer __p, size_type __n) |
| template<typename _Tp > | |
| static void | destroy (_Alloc &__a, _Tp *__p) |
| static size_type | max_size (const _Alloc &__a) noexcept |
| static _Alloc | select_on_container_copy_construction (const _Alloc &__rhs) |
Public Attributes | |
| static auto | __p |
Uniform interface to all allocator types.
Definition at line 83 of file bits/alloc_traits.h.
| typedef _Alloc std::allocator_traits< _Alloc >::allocator_type |
The allocator type.
Reimplemented in __gnu_cxx::__alloc_traits< _Alloc >, and __gnu_cxx::__alloc_traits< _Tp_alloc_type >.
Definition at line 86 of file bits/alloc_traits.h.
| typedef _Alloc::value_type std::allocator_traits< _Alloc >::value_type |
The allocated type.
Reimplemented in __gnu_cxx::__alloc_traits< _Alloc >, and __gnu_cxx::__alloc_traits< _Tp_alloc_type >.
Definition at line 88 of file bits/alloc_traits.h.
| static pointer std::allocator_traits< _Alloc >::allocate | ( | _Alloc & | __a, |
| size_type | __n | ||
| ) | [inline, static] |
Allocate memory.
| __a | An allocator. |
| __n | The number of objects to allocate space for. |
Calls a.allocate(n)
Definition at line 300 of file bits/alloc_traits.h.
| static pointer std::allocator_traits< _Alloc >::allocate | ( | _Alloc & | __a, |
| size_type | __n, | ||
| const_void_pointer | __hint | ||
| ) | [inline, static] |
Allocate memory.
| __a | An allocator. |
| __n | The number of objects to allocate space for. |
| __hint | Aid to locality. |
value_type Returns a.allocate(n, hint) if that expression is well-formed, otherwise returns a.allocate(n)
Definition at line 315 of file bits/alloc_traits.h.
| static auto std::allocator_traits< _Alloc >::construct | ( | _Alloc & | __a, |
| _Tp * | __p, | ||
| _Args &&... | __args | ||
| ) | [static] |
Construct an object of type _Tp.
| __a | An allocator. |
| __p | Pointer to memory of suitable size and alignment for Tp |
| __args | Constructor arguments. |
Calls __a.construct(__p, std::forward<Args>(__args)...) if that expression is well-formed, otherwise uses placement-new to construct an object of type _Tp at location __p from the arguments __args...
| static void std::allocator_traits< _Alloc >::deallocate | ( | _Alloc & | __a, |
| pointer | __p, | ||
| size_type | __n | ||
| ) | [inline, static] |
Deallocate memory.
| __a | An allocator. |
| __p | Pointer to the memory to deallocate. |
| __n | The number of objects space was allocated for. |
Calls a.deallocate(p, n)
Definition at line 327 of file bits/alloc_traits.h.
| static void std::allocator_traits< _Alloc >::destroy | ( | _Alloc & | __a, |
| _Tp * | __p | ||
| ) | [inline, static] |
Destroy an object of type _Tp.
| __a | An allocator. |
| __p | Pointer to the object to destroy |
Calls __a.destroy(__p) if that expression is well-formed, otherwise calls __p->~_Tp()
Definition at line 355 of file bits/alloc_traits.h.
| static size_type std::allocator_traits< _Alloc >::max_size | ( | const _Alloc & | __a | ) | [inline, static] |
The maximum supported allocation size.
| __a | An allocator. |
__a.max_size() or numeric_limits<size_type>::max() Returns __a.max_size() if that expression is well-formed, otherwise returns numeric_limits<size_type>::max()
Definition at line 366 of file bits/alloc_traits.h.
Referenced by std::forward_list< _Tp, _Alloc >::max_size(), and std::list< __inp, __rebind_inp >::max_size().
| static _Alloc std::allocator_traits< _Alloc >::select_on_container_copy_construction | ( | const _Alloc & | __rhs | ) | [inline, static] |
Obtain an allocator to use when copying a container.
| __rhs | An allocator. |
__rhs.select_on_container_copy_construction() or __rhs Returns __rhs.select_on_container_copy_construction() if that expression is well-formed, otherwise returns __rhs
Definition at line 378 of file bits/alloc_traits.h.