std::_deque_base(3)
NAME
std::_Deque_base
SYNOPSIS
Inherited by std::deque< _Tp, _Alloc > [protected].
Detailed Description
- template<typename _Tp, typename _Alloc> class std::_Deque_base< _Tp, _Alloc
- >
Deque base class. This class provides the unified face for deque's
allocation. This class's constructor and destructor allocate and
deallocate (but do not initialize) storage. This makes exception safety easier. - Nothing in this class ever constructs or destroys an actual Tp element.
(Deque handles that itself.) Only/All memory management is performed
here. - Definition at line 365 of file stl_deque.h.
- Public Types
- typedef _Alloc allocator_type
typedef _Deque_iterator< _Tp, const _Tp &, const _Tp * > const_iterator typedef _Deque_iterator< _Tp, _Tp &, _Tp * > iterator - Public Member Functions
- _Deque_base (const allocator_type &__a)
_Deque_base (const allocator_type &__a, size_t __num_elements) allocator_type get_allocator () const - Protected Types
- enum { _S_initial_map_size }
typedef _Alloc::template rebind< _Tp * >::other _Map_alloc_type typedef _Alloc::template rebind< _Tp >::other _Tp_alloc_type - Protected Member Functions
- _Tp ** _M_allocate_map (size_t __n)
_Tp * _M_allocate_node ()
void _M_create_nodes (_Tp **__nstart, _Tp **__nfinish) void _M_deallocate_map (_Tp **__p, size_t __n) void _M_deallocate_node (_Tp *__p) void _M_destroy_nodes (_Tp **__nstart, _Tp **__nfinish) _Map_alloc_type _M_get_map_allocator () const const _Tp_alloc_type & _M_get_Tp_allocator () const _Tp_alloc_type & _M_get_Tp_allocator () void _M_initialize_map (size_t) - Protected Attributes
- _Deque_impl _M_impl
Member Function Documentation
- template<typename _Tp, typename _Alloc> void std::_Deque_base< _Tp, _Alloc
- >::_M_initialize_map (size_t __num_elements) [inline, protected] Layout storage.
- Parameters:
num_elements The count of T's for which to allocate space at first.
- Returns:
Nothing.
- The initial underlying memory layout is a bit complicated...
- Definition at line 497 of file stl_deque.h.
- References std::__deque_buf_size(), and std::max().
- Referenced by std::deque< _Tp, _Alloc >::_M_range_initialize().
Author
- Generated automatically by Doxygen for libstdc++ from the source code.