nfx::string::Splitter::Iterator Class Reference

Forward iterator for string segments. More...

#include <nfx/string/Splitter.h>

Public Types
using	iterator_category = std::forward_iterator_tag
	Iterator category tag.
using	value_type = std::string_view
	Type of values returned by dereferencing the iterator.
using	difference_type = std::ptrdiff_t
	Type for representing distances between iterators.
using	pointer = const std::string_view*
	Pointer type to the value_type.
using	reference = std::string_view
	Reference type returned by dereferencing.

Public Member Functions
	Iterator () noexcept=default
	Default constructor.
	Iterator (const Splitter &splitter, bool at_end=false) noexcept
	Constructs iterator at beginning or end position.
std::string_view	operator* () const noexcept
	Dereferences iterator to get current string segment.
Iterator &	operator++ () noexcept
	Pre-increment operator to advance to next segment.
Iterator	operator++ (int) noexcept
	Post-increment operator to advance to next segment.
bool	operator== (const Iterator &other) const noexcept
	Compares iterators for equality.
bool	operator!= (const Iterator &other) const noexcept
	Compares iterators for inequality.

Detailed Description

Forward iterator for string segments.

Definition at line 94 of file Splitter.h.

Member Typedef Documentation

difference_type

using nfx::string::Splitter::Iterator::difference_type = std::ptrdiff_t

Type for representing distances between iterators.

Used by STL algorithms like std::distance and std::advance

Definition at line 117 of file Splitter.h.

iterator_category

using nfx::string::Splitter::Iterator::iterator_category = std::forward_iterator_tag

Iterator category tag.

Defines this as a forward iterator, supporting multi-pass guarantee

Definition at line 105 of file Splitter.h.

pointer

using nfx::string::Splitter::Iterator::pointer = const std::string_view*

Pointer type to the value_type.

Pointer to const string_view for safety

Definition at line 123 of file Splitter.h.

reference

using nfx::string::Splitter::Iterator::reference = std::string_view

Reference type returned by dereferencing.

Returns string_view by value (not a true reference)

Definition at line 129 of file Splitter.h.

value_type

using nfx::string::Splitter::Iterator::value_type = std::string_view

Type of values returned by dereferencing the iterator.

Returns std::string_view for zero-copy string segments

Definition at line 111 of file Splitter.h.

Constructor & Destructor Documentation

Iterator() [1/2]

nfx::string::Splitter::Iterator::Iterator ( )

inlinedefaultnoexcept

Default constructor.

Creates an invalid iterator that must be assigned before use

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Iterator() [2/2]

nfx::string::Splitter::Iterator::Iterator ( const Splitter & splitter, bool at_end = false )

inlineexplicitnoexcept

Constructs iterator at beginning or end position.

Parameters

splitter	Reference to the parent Splitter object
at_end	Whether to position iterator at end (default: false for begin)

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Member Function Documentation

operator!=()

bool nfx::string::Splitter::Iterator::operator!= ( const Iterator & other ) const

inlinenoexcept

Compares iterators for inequality.

Parameters

other

Iterator to compare with

Returns

true if iterators are not equal, false otherwise

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operator*()

std::string_view nfx::string::Splitter::Iterator::operator* ( ) const

inlinenoexcept

Dereferences iterator to get current string segment.

Returns

String view of the current segment

operator++() [1/2]

Iterator & nfx::string::Splitter::Iterator::operator++ ( )

inlinenoexcept

Pre-increment operator to advance to next segment.

Returns

Reference to this iterator after advancement

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operator++() [2/2]

Iterator nfx::string::Splitter::Iterator::operator++ ( int )

inlinenoexcept

Post-increment operator to advance to next segment.

Returns

Copy of iterator before advancement

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operator==()

bool nfx::string::Splitter::Iterator::operator== ( const Iterator & other ) const

inlinenoexcept

Compares iterators for equality.

Parameters

other

Iterator to compare with

Returns

true if iterators are equal, false otherwise

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

• Splitter.h