Iterator< Container > Class Template Reference

Value iterator. More...

#include <cc/Iterator>

Inheritance diagram for Iterator< Container >:

Public Types
using	iterator_category = std::bidirectional_iterator_tag
using	value_type = typename Container::Item
using	difference_type = long
using	pointer = typename Container::Item *
using	reference = typename Container::Item &
using	Item = typename Container::Item
	Item type.
using	Access = typename MakeAccessType<Item, std::is_const<Container>::value>::Type
	Item access type.

Public Member Functions
	Iterator (const Locator &pos)
	Create a value iterator from the locator pos.
Access &	operator* () const
	Get access to current item value.
long	operator+ () const
	Return the index value of the iterator (unary plus operator)
Iterator &	operator++ ()
	Step to the next item (prefix increment operator).
Iterator &	operator-- ()
	Step to the previous item (prefix decrement operator).
Iterator	operator++ (int)
	Step to the next item and return the old iterator value (postfix increment operator).
Iterator	operator-- (int)
	Step to the previous item and return the old iterator value (postfix decrement operator).
Iterator	operator+ (long delta)
	Get iterator value stepped delta items forward (addition operator).
Iterator	operator- (long delta)
	Get iterator value stepped delta items backward (substraction operator).
long	operator- (const Iterator &b) const
	Get distance between this and another iterator (substraction operator).
bool	operator== (const Iterator &b) const
	Equality operator.
std::strong_ordering	operator<=> (const Iterator &b) const
	Ordering operator.
	operator bool () const
	Check if this iterator is valid (explicitly cast to bool).
Public Member Functions inherited from Locator
	Locator (long index=0)
	Create a locator pointing to index.
long	index () const
	Return the index value of the locator (unary plus operator)
long	operator+ () const
	Return the index value of the locator (unary plus operator)
Locator &	operator++ ()
	Step to the next item (prefix increment operator).
Locator &	operator-- ()
	Step to the previous item (prefix decrement operator).
Locator	operator++ (int)
	Step to the next item and return the old locator value (postfix increment operator).
Locator	operator-- (int)
	Step to the previous item and return the old locator value (postfix decrement operator).
Locator	operator+ (long delta)
	Get locator value stepped delta items forward (addition operator).
Locator	operator- (long delta)
	Get locator value stepped delta items backward (substraction operator).
long	operator- (const Locator &other) const
	Get distance between this and another locator (substraction operator).
bool	operator== (const Locator &other) const
	Equality operator.
std::strong_ordering	operator<=> (const Locator &other) const
	Ordering operator.
bool	isValid () const
	Check if this locator is valid.
	operator bool () const
	Check if this locator is valid.

Additional Inherited Members
Protected Member Functions inherited from Locator
	Locator (const unsigned *revision, long index, blist::Stop *stop, unsigned egress)
void	stepNext ()
void	stepBack ()
Protected Attributes inherited from Locator
long	index_
blist::Stop *	stop_
unsigned	egress_
unsigned	revisionSaved_ { 0 }
const unsigned *	revisionPtr_ { &revisionSaved_ }

Detailed Description

template<class Container>
class cc::Iterator< Container >

Value iterator.

Template Parameters

Container

Container type

Member Typedef Documentation

Item

template<class Container>

using Item = typename Container::Item

Item type.

Access

template<class Container>

using Access = typename MakeAccessType<Item, std::is_const<Container>::value>::Type

Item access type.

Constructor & Destructor Documentation

Iterator()

template<class Container>

Iterator

(

const Locator &

pos

)

Create a value iterator from the locator pos.

Member Function Documentation

operator*()

template<class Container>

Access & operator*

(

)

const

Get access to current item value.

operator+() [1/2]

template<class Container>

long operator+

(

)

const

Return the index value of the iterator (unary plus operator)

operator++() [1/2]

template<class Container>

Iterator & operator++

(

)

Step to the next item (prefix increment operator).

operator--() [1/2]

template<class Container>

Iterator & operator--

(

)

Step to the previous item (prefix decrement operator).

operator++() [2/2]

template<class Container>

Iterator operator++

(

int

)

Step to the next item and return the old iterator value (postfix increment operator).

operator--() [2/2]

template<class Container>

Iterator operator--

(

int

)

Step to the previous item and return the old iterator value (postfix decrement operator).

operator+() [2/2]

template<class Container>

Iterator operator+

(

long

delta

)

Get iterator value stepped delta items forward (addition operator).

operator-() [1/2]

template<class Container>

Iterator operator-

(

long

delta

)

Get iterator value stepped delta items backward (substraction operator).

operator-() [2/2]

template<class Container>

long operator-

(

const Iterator< Container > &

b

)

const

Get distance between this and another iterator (substraction operator).

operator==()

template<class Container>

bool operator==

(

const Iterator< Container > &

b

)

const

Equality operator.

operator<=>()

template<class Container>

std::strong_ordering operator<=>

(

const Iterator< Container > &

b

)

const

Ordering operator.

operator bool()

template<class Container>

operator bool ( ) const

explicit

Check if this iterator is valid (explicitly cast to bool).