#include <itertools/range.hpp>

Detailed Description

Const iterator type for itertools::range.

Definition at line 178 of file range.hpp.

Public Types
using	difference_type = std::ptrdiff_t
	Difference type.

using	iterator_category = std::random_access_iterator_tag
	Iterator category.

using	pointer = value_type *
	Pointer type.

using	reference = value_type const &
	Reference type.

using	value_type = long
	Value type.

Public Member Functions
long	operator* () const noexcept
	Dereference operator.

const_iterator	operator+ (difference_type n) const noexcept
	Addition operator for an iterator and an integer.

const_iterator &	operator++ () noexcept
	Pre-increment operator increments the current value by the step size.

const_iterator	operator++ (int) noexcept
	Post-increment operator increments the current value by the step size.

const_iterator &	operator+= (difference_type n) noexcept
	Addition assignment operator.

difference_type	operator- (const_iterator const &rhs) const noexcept
	Get the distance between two iterators.

const_iterator	operator- (difference_type n) const noexcept
	Subtraction operator for an iterator and an integer.

const_iterator &	operator-- () noexcept
	Pre-decrement operator decrements the current value by the step size.

const_iterator	operator-- (int) noexcept
	Post-decrement operator decrements the current value by the step size.

const_iterator &	operator-= (difference_type n) noexcept
	Subtraction assignment operator.

long	operator-> () const noexcept
	Member access operator.

std::strong_ordering	operator<=> (const_iterator const &rhs) const noexcept
	Three-way comparison operator for two iterators.

bool	operator== (const_iterator const &other) const noexcept
	Equal-to operator for two iterators.

value_type	operator[] (difference_type n) const noexcept
	Subscript operator.

Public Attributes
long	pos
	Current value.

long	step
	Step size.

Friends
const_iterator	operator+ (difference_type n, const_iterator it) noexcept
	Addition operator for an integer and an iterator.

Member Function Documentation

◆ operator*()

long itertools::range::const_iterator::operator* ( ) const

inlinenodiscardnoexcept

Dereference operator.

Returns: Current value of this iterator.

Definition at line 261 of file range.hpp.

◆ operator+()

const_iterator itertools::range::const_iterator::operator+ ( difference_type n ) const

inlinenodiscardnoexcept

Addition operator for an iterator and an integer.

Parameters

n	Number of steps to add to the current value.

Returns: Copy of this object with its current value increased by the step size multiplied by \( n \).

Definition at line 284 of file range.hpp.

◆ operator++() [1/2]

const_iterator & itertools::range::const_iterator::operator++ ( )

inlinenoexcept

Pre-increment operator increments the current value by the step size.

Returns: Reference to this iterator.

Definition at line 204 of file range.hpp.

◆ operator++() [2/2]

const_iterator itertools::range::const_iterator::operator++ ( int )

inlinenoexcept

Post-increment operator increments the current value by the step size.

Returns: Copy of this iterator before incrementing.

Definition at line 213 of file range.hpp.

◆ operator+=()

const_iterator & itertools::range::const_iterator::operator+= ( difference_type n )

inlinenoexcept

Addition assignment operator.

Parameters

n	Number of steps to add to the current value.

Returns: Reference to this iterator with its current value increased by the step size multiplied by \( n \).

Definition at line 274 of file range.hpp.

◆ operator-() [1/2]

difference_type itertools::range::const_iterator::operator- ( const_iterator const & rhs ) const

inlinenodiscardnoexcept

Get the distance between two iterators.

Parameters

rhs	Right-hand side iterator.

Returns: Number of steps between the two iterators.

Definition at line 316 of file range.hpp.

◆ operator-() [2/2]

const_iterator itertools::range::const_iterator::operator- ( difference_type n ) const

inlinenodiscardnoexcept

Subtraction operator for an iterator and an integer.

Parameters

n	Number of steps to subtract from the current value.

Returns: Copy of this iterator with its current value decreased by the step size multiplied by \( n \).

Definition at line 309 of file range.hpp.

◆ operator--() [1/2]

const_iterator & itertools::range::const_iterator::operator-- ( )

inlinenoexcept

Pre-decrement operator decrements the current value by the step size.

Returns: Reference to this iterator.

Definition at line 223 of file range.hpp.

◆ operator--() [2/2]

const_iterator itertools::range::const_iterator::operator-- ( int )

inlinenoexcept

Post-decrement operator decrements the current value by the step size.

Returns: Copy of this iterator before decrementing.

Definition at line 232 of file range.hpp.

◆ operator-=()

const_iterator & itertools::range::const_iterator::operator-= ( difference_type n )

inlinenoexcept

Subtraction assignment operator.

Parameters

n	Number of steps to subtract from the current value.

Returns: Reference to this iterator with its current value decreased by the step size multiplied by \( n \).

Definition at line 299 of file range.hpp.

◆ operator->()

long itertools::range::const_iterator::operator-> ( ) const

inlinenodiscardnoexcept

Member access operator.

Returns: Current value of this iterator.

Definition at line 267 of file range.hpp.

◆ operator<=>()

std::strong_ordering itertools::range::const_iterator::operator<=> ( const_iterator const & rhs ) const

inlinenodiscardnoexcept

Three-way comparison operator for two iterators.

Parameters

rhs	Right hand side iterator to compare with.

Returns: If the step size is > 0, it returns the result of a three-way comparison of their current values. Otherwise, it three-way compares their negative values.

Definition at line 245 of file range.hpp.

◆ operator==()

bool itertools::range::const_iterator::operator== ( const_iterator const & other ) const

inlinenodiscardnoexcept

Equal-to operator for two iterators.

Parameters

other Iterator to compare with.

Returns: True, if the current values of both iterators are equal.

Definition at line 255 of file range.hpp.

◆ operator[]()

value_type itertools::range::const_iterator::operator[] ( difference_type n ) const

inlinenodiscardnoexcept

Subscript operator.

Parameters

n	Number of steps to add to the current value.

Returns: Current value increased by the step size multiplied by \( n \).

Definition at line 323 of file range.hpp.

Friends And Related Symbol Documentation

◆ operator+

const_iterator operator+	(	difference_type	n,
		const_iterator	it )

friend

Addition operator for an integer and an iterator.

Parameters

n	Number of steps to add to the current value of the iterator.
it	Iterator.

Returns: Copy of the given iterator with its current value increased by the step size multiplied by \( n \).

Definition at line 292 of file range.hpp.

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

itertools/range.hpp

Detailed Description

Public Types

Public Member Functions

Public Attributes

Friends

Member Function Documentation

◆ operator*()

◆ operator+()

◆ operator++() [1/2]

◆ operator++() [2/2]

◆ operator+=()

◆ operator-() [1/2]

◆ operator-() [2/2]

◆ operator--() [1/2]

◆ operator--() [2/2]

◆ operator-=()

◆ operator->()

◆ operator<=>()

◆ operator==()

◆ operator[]()

Friends And Related Symbol Documentation

◆ operator+