std::__detail::_Hashtable_alloc man page

std::__detail::_Hashtable_alloc< _NodeAlloc > —


Inherits std::__detail::_Hashtable_ebo_helper< 0, _NodeAlloc >.

Inherited by std::_Hashtable< _Key, _Tp, _Hash, _Pred, _Alloc >[private], std::_Hashtable< _Key, _Tp, _Hash, _Pred, std::allocator< std::pair< const _Key, _Tp > > >[private], and std::_Hashtable< _Value, _Hash, _Pred, _Alloc >[private].

Public Types

using __bucket_alloc_traits = std::allocator_traits< __bucket_alloc_type >

using __bucket_alloc_type = __alloc_rebind< __node_alloc_type, __bucket_type >

using __bucket_type = __node_base *

using __node_alloc_traits = __gnu_cxx::__alloc_traits< __node_alloc_type >

using __node_alloc_type = _NodeAlloc

using __node_base = __detail::_Hash_node_base

using __node_type = typename _NodeAlloc::value_type

using __value_alloc_traits = std::allocator_traits< __value_alloc_type >

using __value_alloc_type = __alloc_rebind< __node_alloc_type, __value_type >

using __value_type = typename __node_type::value_type

Public Member Functions

_Hashtable_alloc (const _Hashtable_alloc &)=default

_Hashtable_alloc (_Hashtable_alloc &&)=default

template<typename _Alloc > _Hashtable_alloc (_Alloc &&__a)

__bucket_type * _M_allocate_buckets (std::size_t __n)

template<typename... _Args> __node_type * _M_allocate_node (_Args &&... __args)

void _M_deallocate_buckets (__bucket_type *, std::size_t __n)

void _M_deallocate_node (__node_type *__n)

void _M_deallocate_nodes (__node_type *__n)

__node_alloc_type & _M_node_allocator ()

const __node_alloc_type & _M_node_allocator () const

Detailed Description

template<typename _NodeAlloc>

struct std::__detail::_Hashtable_alloc< _NodeAlloc >" This type deals with all allocation and keeps an allocator instance through inheritance to benefit from EBO when possible.

Definition at line 106 of file hashtable_policy.h.


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libstdc++ Fri Sep 16 2016