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

#include <stl_deque.h>

Public Types

typedef __ptr_to< _Tp > _Elt_pointer
 
typedef __ptr_to< _Elt_pointer > _Map_pointer
 
typedef _Deque_iterator _Self
 
typedef __iter< const _Tp > const_iterator
 
typedef ptrdiff_t difference_type
 
typedef __iter< _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 (_Elt_pointer __x, _Map_pointer __y) noexcept
 
 _Deque_iterator (const iterator &__x) noexcept
 
iterator _M_const_cast () const noexcept
 
void _M_set_node (_Map_pointer __new_node) noexcept
 
reference operator* () const noexcept
 
_Self operator+ (difference_type __n) const noexcept
 
_Selfoperator++ () noexcept
 
_Self operator++ (int) noexcept
 
_Selfoperator+= (difference_type __n) noexcept
 
_Self operator- (difference_type __n) const noexcept
 
_Selfoperator-- () noexcept
 
_Self operator-- (int) noexcept
 
_Selfoperator-= (difference_type __n) noexcept
 
pointer operator-> () const noexcept
 
reference operator[] (difference_type __n) const noexcept
 

Static Public Member Functions

static size_t _S_buffer_size () noexcept
 

Public Attributes

_Elt_pointer _M_cur
 
_Elt_pointer _M_first
 
_Elt_pointer _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 106 of file stl_deque.h.

Member Typedef Documentation

◆ _Elt_pointer

template<typename _Tp , typename _Ref , typename _Ptr >
typedef __ptr_to<_Tp> std::_Deque_iterator< _Tp, _Ref, _Ptr >::_Elt_pointer

Definition at line 122 of file stl_deque.h.

◆ _Map_pointer

template<typename _Tp , typename _Ref , typename _Ptr >
typedef __ptr_to<_Elt_pointer> std::_Deque_iterator< _Tp, _Ref, _Ptr >::_Map_pointer

Definition at line 123 of file stl_deque.h.

◆ _Self

template<typename _Tp , typename _Ref , typename _Ptr >
typedef _Deque_iterator std::_Deque_iterator< _Tp, _Ref, _Ptr >::_Self

Definition at line 135 of file stl_deque.h.

◆ const_iterator

template<typename _Tp , typename _Ref , typename _Ptr >
typedef __iter<const _Tp> std::_Deque_iterator< _Tp, _Ref, _Ptr >::const_iterator

Definition at line 121 of file stl_deque.h.

◆ difference_type

template<typename _Tp , typename _Ref , typename _Ptr >
typedef ptrdiff_t std::_Deque_iterator< _Tp, _Ref, _Ptr >::difference_type

Definition at line 134 of file stl_deque.h.

◆ iterator

template<typename _Tp , typename _Ref , typename _Ptr >
typedef __iter<_Tp> std::_Deque_iterator< _Tp, _Ref, _Ptr >::iterator

Definition at line 120 of file stl_deque.h.

◆ iterator_category

template<typename _Tp , typename _Ref , typename _Ptr >
typedef std::random_access_iterator_tag std::_Deque_iterator< _Tp, _Ref, _Ptr >::iterator_category

Definition at line 129 of file stl_deque.h.

◆ pointer

template<typename _Tp , typename _Ref , typename _Ptr >
typedef _Ptr std::_Deque_iterator< _Tp, _Ref, _Ptr >::pointer

Definition at line 131 of file stl_deque.h.

◆ reference

template<typename _Tp , typename _Ref , typename _Ptr >
typedef _Ref std::_Deque_iterator< _Tp, _Ref, _Ptr >::reference

Definition at line 132 of file stl_deque.h.

◆ size_type

template<typename _Tp , typename _Ref , typename _Ptr >
typedef size_t std::_Deque_iterator< _Tp, _Ref, _Ptr >::size_type

Definition at line 133 of file stl_deque.h.

◆ value_type

template<typename _Tp , typename _Ref , typename _Ptr >
typedef _Tp std::_Deque_iterator< _Tp, _Ref, _Ptr >::value_type

Definition at line 130 of file stl_deque.h.

Constructor & Destructor Documentation

◆ _Deque_iterator() [1/3]

template<typename _Tp , typename _Ref , typename _Ptr >
std::_Deque_iterator< _Tp, _Ref, _Ptr >::_Deque_iterator ( _Elt_pointer  __x,
_Map_pointer  __y 
)
inlinenoexcept

Definition at line 142 of file stl_deque.h.

◆ _Deque_iterator() [2/3]

template<typename _Tp , typename _Ref , typename _Ptr >
std::_Deque_iterator< _Tp, _Ref, _Ptr >::_Deque_iterator ( )
inlinenoexcept

Definition at line 146 of file stl_deque.h.

◆ _Deque_iterator() [3/3]

template<typename _Tp , typename _Ref , typename _Ptr >
std::_Deque_iterator< _Tp, _Ref, _Ptr >::_Deque_iterator ( const iterator __x)
inlinenoexcept

Definition at line 149 of file stl_deque.h.

Member Function Documentation

◆ _M_const_cast()

template<typename _Tp , typename _Ref , typename _Ptr >
iterator std::_Deque_iterator< _Tp, _Ref, _Ptr >::_M_const_cast ( ) const
inlinenoexcept

Definition at line 154 of file stl_deque.h.

◆ _M_set_node()

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

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 252 of file stl_deque.h.

◆ _S_buffer_size()

template<typename _Tp , typename _Ref , typename _Ptr >
static size_t std::_Deque_iterator< _Tp, _Ref, _Ptr >::_S_buffer_size ( )
inlinestaticnoexcept

Definition at line 126 of file stl_deque.h.

◆ operator*()

template<typename _Tp , typename _Ref , typename _Ptr >
reference std::_Deque_iterator< _Tp, _Ref, _Ptr >::operator* ( ) const
inlinenoexcept

Definition at line 158 of file stl_deque.h.

◆ operator+()

template<typename _Tp , typename _Ref , typename _Ptr >
_Self std::_Deque_iterator< _Tp, _Ref, _Ptr >::operator+ ( difference_type  __n) const
inlinenoexcept

Definition at line 225 of file stl_deque.h.

◆ operator++() [1/2]

template<typename _Tp , typename _Ref , typename _Ptr >
_Self & std::_Deque_iterator< _Tp, _Ref, _Ptr >::operator++ ( )
inlinenoexcept

Definition at line 166 of file stl_deque.h.

◆ operator++() [2/2]

template<typename _Tp , typename _Ref , typename _Ptr >
_Self std::_Deque_iterator< _Tp, _Ref, _Ptr >::operator++ ( int  )
inlinenoexcept

Definition at line 178 of file stl_deque.h.

◆ operator+=()

template<typename _Tp , typename _Ref , typename _Ptr >
_Self & std::_Deque_iterator< _Tp, _Ref, _Ptr >::operator+= ( difference_type  __n)
inlinenoexcept

Definition at line 206 of file stl_deque.h.

◆ operator-()

template<typename _Tp , typename _Ref , typename _Ptr >
_Self std::_Deque_iterator< _Tp, _Ref, _Ptr >::operator- ( difference_type  __n) const
inlinenoexcept

Definition at line 236 of file stl_deque.h.

◆ operator--() [1/2]

template<typename _Tp , typename _Ref , typename _Ptr >
_Self & std::_Deque_iterator< _Tp, _Ref, _Ptr >::operator-- ( )
inlinenoexcept

Definition at line 186 of file stl_deque.h.

◆ operator--() [2/2]

template<typename _Tp , typename _Ref , typename _Ptr >
_Self std::_Deque_iterator< _Tp, _Ref, _Ptr >::operator-- ( int  )
inlinenoexcept

Definition at line 198 of file stl_deque.h.

◆ operator-=()

template<typename _Tp , typename _Ref , typename _Ptr >
_Self & std::_Deque_iterator< _Tp, _Ref, _Ptr >::operator-= ( difference_type  __n)
inlinenoexcept

Definition at line 232 of file stl_deque.h.

◆ operator->()

template<typename _Tp , typename _Ref , typename _Ptr >
pointer std::_Deque_iterator< _Tp, _Ref, _Ptr >::operator-> ( ) const
inlinenoexcept

Definition at line 162 of file stl_deque.h.

◆ operator[]()

template<typename _Tp , typename _Ref , typename _Ptr >
reference std::_Deque_iterator< _Tp, _Ref, _Ptr >::operator[] ( difference_type  __n) const
inlinenoexcept

Definition at line 243 of file stl_deque.h.

Member Data Documentation

◆ _M_cur

template<typename _Tp , typename _Ref , typename _Ptr >
_Elt_pointer std::_Deque_iterator< _Tp, _Ref, _Ptr >::_M_cur

Definition at line 137 of file stl_deque.h.

◆ _M_first

template<typename _Tp , typename _Ref , typename _Ptr >
_Elt_pointer std::_Deque_iterator< _Tp, _Ref, _Ptr >::_M_first

Definition at line 138 of file stl_deque.h.

◆ _M_last

template<typename _Tp , typename _Ref , typename _Ptr >
_Elt_pointer std::_Deque_iterator< _Tp, _Ref, _Ptr >::_M_last

Definition at line 139 of file stl_deque.h.

◆ _M_node

template<typename _Tp , typename _Ref , typename _Ptr >
_Map_pointer std::_Deque_iterator< _Tp, _Ref, _Ptr >::_M_node

Definition at line 140 of file stl_deque.h.


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