Utf8View::iterator Class Reference

Bidirectional input iterator over codepoints. More...

#include <utf8.hpp>

Public Types
using	value_type = char32_t
using	difference_type = std::ptrdiff_t
using	iterator_category = std::bidirectional_iterator_tag
using	pointer = void
using	reference = void

Public Member Functions
	iterator (std::string_view src, size_t position)
size_t	GetByteOffset () const
bool	operator== (const iterator &rhs) const
std::strong_ordering	operator<=> (const iterator &rhs) const
char32_t	operator* () const
iterator &	operator++ ()
iterator	operator++ (int)
iterator &	operator-- ()
iterator	operator-- (int)

Private Attributes
std::string_view	src
size_t	position = 0

Detailed Description

Bidirectional input iterator over codepoints.

If invalid encodings are present:

• the iterator will skip overlong encodings, and
• dereferencing returns a placeholder char '?'.

Definition at line 43 of file utf8.hpp.

Member Typedef Documentation

difference_type

using Utf8View::iterator::difference_type = std::ptrdiff_t

Definition at line 48 of file utf8.hpp.

iterator_category

using Utf8View::iterator::iterator_category = std::bidirectional_iterator_tag

Definition at line 49 of file utf8.hpp.

pointer

using Utf8View::iterator::pointer = void

Definition at line 50 of file utf8.hpp.

reference

using Utf8View::iterator::reference = void

Definition at line 51 of file utf8.hpp.

value_type

using Utf8View::iterator::value_type = char32_t

Definition at line 47 of file utf8.hpp.

Constructor & Destructor Documentation

iterator()

Utf8View::iterator::iterator ( std::string_view  src, size_t  position  )

inline

Definition at line 54 of file utf8.hpp.

Member Function Documentation

GetByteOffset()

size_t Utf8View::iterator::GetByteOffset ( ) const

inline

Definition at line 56 of file utf8.hpp.

operator*()

char32_t Utf8View::iterator::operator* ( ) const

inline

Definition at line 73 of file utf8.hpp.

operator++() [1/2]

iterator & Utf8View::iterator::operator++ ( )

inline

Definition at line 80 of file utf8.hpp.

operator++() [2/2]

iterator Utf8View::iterator::operator++ ( int  )

inline

Definition at line 90 of file utf8.hpp.

operator--() [1/2]

iterator & Utf8View::iterator::operator-- ( )

inline

Definition at line 97 of file utf8.hpp.

operator--() [2/2]

iterator Utf8View::iterator::operator-- ( int  )

inline

Definition at line 106 of file utf8.hpp.

operator<=>()

std::strong_ordering Utf8View::iterator::operator<=> ( const iterator &  rhs ) const

inline

Definition at line 67 of file utf8.hpp.

operator==()

bool Utf8View::iterator::operator== ( const iterator &  rhs ) const

inline

Definition at line 61 of file utf8.hpp.

Field Documentation

position

size_t Utf8View::iterator::position = 0

private

Definition at line 45 of file utf8.hpp.

src

std::string_view Utf8View::iterator::src

private

Definition at line 44 of file utf8.hpp.

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

• src/core/utf8.hpp