std::_Deque_iterator< _Tp, _Ref, _Ptr > Struct Template Reference

Inheritance diagram for std::_Deque_iterator< _Tp, _Ref, _Ptr >:

Public Types
typedef _Tp **	_Map_pointer
typedef _Deque_iterator	_Self
typedef _Deque_iterator< _Tp, const _Tp &, const _Tp * >	const_iterator
typedef ptrdiff_t	difference_type
typedef _Deque_iterator< _Tp, _Tp &, _Tp * >	iterator
typedef std::random_access_iterator_tag	iterator_category
typedef _Ptr	pointer
typedef _Ref	reference
typedef size_t	size_type
typedef _Tp	value_type

Public Member Functions
	_Deque_iterator (_Tp *__x, _Map_pointer __y)
	_Deque_iterator (const iterator &__x)
void	_M_set_node (_Map_pointer __new_node)
reference	operator* () const
_Self	operator+ (difference_type __n) const
_Self &	operator++ ()
_Self	operator++ (int)
_Self &	operator+= (difference_type __n)
_Self	operator- (difference_type __n) const
_Self &	operator-- ()
_Self	operator-- (int)
_Self &	operator-= (difference_type __n)
pointer	operator-> () const
reference	operator[] (difference_type __n) const

Static Public Member Functions
static size_t	_S_buffer_size ()

Public Attributes
_Tp *	_M_cur
_Tp *	_M_first
_Tp *	_M_last
_Map_pointer	_M_node

Detailed Description

template<typename _Tp, typename _Ref, typename _Ptr>
struct std::_Deque_iterator< _Tp, _Ref, _Ptr >

A deque::iterator.

Quite a bit of intelligence here. Much of the functionality of deque is actually passed off to this class. A deque holds two of these internally, marking its valid range. Access to elements is done as offsets of either of those two, relying on operator overloading in this class.

All the functions are op overloads except for _M_set_node.

Definition at line 107 of file stl_deque.h.

Member Function Documentation

template<typename _Tp, typename _Ref, typename _Ptr>

void std::_Deque_iterator< _Tp, _Ref, _Ptr >::_M_set_node ( _Map_pointer  __new_node )

inline

Prepares to traverse new_node. Sets everything except _M_cur, which should therefore be set by the caller immediately afterwards, based on _M_first and _M_last.

Definition at line 235 of file stl_deque.h.

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The documentation for this struct was generated from the following file:

• stl_deque.h