UTF8CharacterIterator Class Reference

UTF8 string character iterator. More...

#include <minitscript/utilities/UTF8CharacterIterator.h>

Collaboration diagram for UTF8CharacterIterator:

Classes
class	UTF8PositionCache
	UTF8 cache entry. More...

Public Member Functions
	UTF8CharacterIterator (const string_view &stringView, UTF8PositionCache *cache=nullptr)
	Public constructor. More...
void	reset () const
	Reset. More...
int64_t	getBinaryPosition () const
void	seekBinaryPosition (int64_t position) const
	Set underlying binary buffer position. More...
int64_t	getCharacterPosition () const
void	seekCharacterPosition (int64_t position) const
	Seek character position. More...
bool	hasNext () const
int	next () const

Private Member Functions
void	addCacheEntry () const
	Add cache entry. More...

Private Attributes
const string_view	stringView
int64_t	binaryPosition { 0 }
int64_t	characterPosition { 0 }
UTF8PositionCache *	cache

Detailed Description

UTF8 string character iterator.

Definition at line 18 of file UTF8CharacterIterator.h.

Constructor & Destructor Documentation

UTF8CharacterIterator()

UTF8CharacterIterator ( const string_view &  stringView, UTF8PositionCache *  cache = nullptr  )

inline

Public constructor.

Parameters

stringView	string view
cache	UTF8 position cache or nullptr if UTF8 positions should not be cached

Definition at line 90 of file UTF8CharacterIterator.h.

Member Function Documentation

reset()

void reset ( ) const

inline

Reset.

Definition at line 96 of file UTF8CharacterIterator.h.

getBinaryPosition()

int64_t getBinaryPosition ( ) const

inline

Returns

underlying binary buffer position

Definition at line 104 of file UTF8CharacterIterator.h.

seekBinaryPosition()

void seekBinaryPosition ( int64_t  position ) const

inline

Set underlying binary buffer position.

Parameters

position

underlying buffer position

Definition at line 112 of file UTF8CharacterIterator.h.

getCharacterPosition()

int64_t getCharacterPosition ( ) const

inline

Returns

character position

Definition at line 131 of file UTF8CharacterIterator.h.

seekCharacterPosition()

void seekCharacterPosition ( int64_t  position ) const

inline

Seek character position.

Parameters

position

character position

Definition at line 139 of file UTF8CharacterIterator.h.

hasNext()

bool hasNext ( ) const

inline

Returns

next character available

Definition at line 159 of file UTF8CharacterIterator.h.

next()

int next ( ) const

inline

Returns

next character or -1 if an error occurred or no string left

Definition at line 165 of file UTF8CharacterIterator.h.

addCacheEntry()

void addCacheEntry ( ) const

inlineprivate

Add cache entry.

Definition at line 238 of file UTF8CharacterIterator.h.

Member Data Documentation

stringView

const string_view stringView

private

Definition at line 230 of file UTF8CharacterIterator.h.

binaryPosition

int64_t binaryPosition { 0 }

mutableprivate

Definition at line 231 of file UTF8CharacterIterator.h.

characterPosition

int64_t characterPosition { 0 }

mutableprivate

Definition at line 232 of file UTF8CharacterIterator.h.

cache

UTF8PositionCache* cache

mutableprivate

Definition at line 233 of file UTF8CharacterIterator.h.

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

• /home/andreas/Development/drewke.net/minitscript/src/minitscript/utilities/UTF8CharacterIterator.h