ArrayIterator< Container, Dir > Class Template Reference

Array iterator More...

#include <cc/ArrayIterator>

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 &

Public Member Functions
	ArrayIterator (Container &c, long i)
	Create an array iterator pointing to the i-th item of array c.
	operator bool () const
	Check if this iterator is valid (explicitly cast to bool)
ArrayIteratorItemAccess< Container >::Type	operator* () const
	Get access to current item value.
ArrayIterator &	operator++ ()
	Step to the next item and return the old iterator value (postfix increment operator)
ArrayIterator &	operator-- ()
	Step to the previous item and return the old iterator value (postfix decrement operator)
ArrayIterator	operator+ (long delta)
	Get iterator value stepped delta items forward (addition operator)
ArrayIterator	operator- (long delta)
	Get iterator value stepped delta items backward (substraction operator)
int	operator- (const ArrayIterator &b) const
	Get distance between this and another iterator (substraction operator)
bool	operator== (const ArrayIterator &b) const
	Equality operator.
std::strong_ordering	operator<=> (const ArrayIterator &b) const
	Ordering operator.

Detailed Description

template<class Container, long Dir = 1>
class cc::ArrayIterator< Container, Dir >

Array iterator

Template Parameters

Container	Container type
Dir	Direction (1 for forward iterator, -1 for backward iterator)

Constructor & Destructor Documentation

ArrayIterator()

template<class Container , long Dir = 1>

ArrayIterator	(	Container &	c,
		long	i )

Create an array iterator pointing to the i-th item of array c.

Member Function Documentation

operator bool()

template<class Container , long Dir = 1>

operator bool ( ) const

explicit

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

operator*()

template<class Container , long Dir = 1>

ArrayIteratorItemAccess< Container >::Type operator*

(

)

const

Get access to current item value.

operator++()

template<class Container , long Dir = 1>

ArrayIterator & operator++

(

)

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

operator--()

template<class Container , long Dir = 1>

ArrayIterator & operator--

(

)

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

operator+()

template<class Container , long Dir = 1>

ArrayIterator operator+

(

long

delta

)

Get iterator value stepped delta items forward (addition operator)

operator-() [1/2]

template<class Container , long Dir = 1>

ArrayIterator operator-

(

long

delta

)

Get iterator value stepped delta items backward (substraction operator)

operator-() [2/2]

template<class Container , long Dir = 1>

int operator-

(

const ArrayIterator< Container, Dir > &

b

)

const

Get distance between this and another iterator (substraction operator)

operator==()

template<class Container , long Dir = 1>

bool operator==

(

const ArrayIterator< Container, Dir > &

b

)

const

Equality operator.

operator<=>()

template<class Container , long Dir = 1>

std::strong_ordering operator<=>

(

const ArrayIterator< Container, Dir > &

b

)

const

Ordering operator.