Locator Class Reference

Locate items inside containers. More...

#include <cc/Locator>

Inheritance diagram for Locator:

Public Member Functions
	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.

Protected Member Functions
	Locator (const unsigned *revision, long index, BucketStop *stop, unsigned egress)
void	stepNext ()
void	stepBack ()

Protected Attributes
long	index_
BucketStop *	stop_
unsigned	egress_
unsigned	revisionSaved_ { 0 }
const unsigned *	revisionPtr_ { &revisionSaved_ }

Detailed Description

Locate items inside containers.

Constructor & Destructor Documentation

Locator()

Locator

(

long

index = 0

)

Create a locator pointing to index.

Member Function Documentation

index()

long index

(

)

const

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

operator+() [1/2]

long operator+

(

)

const

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

operator++() [1/2]

Locator & operator++

(

)

Step to the next item (prefix increment operator)

operator--() [1/2]

Locator & operator--

(

)

Step to the previous item (prefix decrement operator)

operator++() [2/2]

Locator operator++

(

int

)

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

operator--() [2/2]

Locator operator--

(

int

)

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

operator+() [2/2]

Locator operator+

(

long

delta

)

Get locator value stepped delta items forward (addition operator)

operator-() [1/2]

Locator operator-

(

long

delta

)

Get locator value stepped delta items backward (substraction operator)

operator-() [2/2]

long operator-

(

const Locator &

other

)

const

Get distance between this and another locator (substraction operator)

operator==()

bool operator==

(

const Locator &

other

)

const

Equality operator.

operator<=>()

std::strong_ordering operator<=>

(

const Locator &

other

)

const

Ordering operator.

isValid()

bool isValid

(

)

const

Check if this locator is valid.

operator bool()

operator bool ( ) const

explicit

Check if this locator is valid.