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TUTF32Iterator Class Reference

class TUTF32Iterator

Converts UTF16 into UTF32, ignoring non-characters and unpaired surrogates and combining paired surrogates.

Public Member Functions
TUTF32Iterator()
TUTF32Iterator(const TText16 *)
TUTF32Iterator(const TText16 *, const TText16 *)
TUTF32Iterator(const TText16 *, const TText16 *, TStartsWithValidCharacter)
TBool AtEnd()
TChar Current()
TUTF32Iterator CurrentAsIterator()
const TText16 *CurrentPosition()
TInt Length()
TBool LocateFoldedBaseCharacter(TChar)
voidNext()
voidSetStart(const TText16 *)
TInt operator[](TInt)
Public Member Enumerations
enumTStartsWithValidCharacter { EStartsWithValidCharacter }
Private Attributes
TChar iCurrent
const TText16 *iEnd
const TText16 *iStart

Constructor & Destructor Documentation

TUTF32Iterator()

TUTF32Iterator()[inline]

TUTF32Iterator(const TText16 *)

TUTF32Iterator(const TText16 *aSingleton)[inline, explicit]

Parameters

const TText16 * aSingleton

TUTF32Iterator(const TText16 *, const TText16 *)

TUTF32Iterator(const TText16 *aStart,
const TText16 *aEnd
)[inline]

Parameters

const TText16 * aStart
const TText16 * aEnd

TUTF32Iterator(const TText16 *, const TText16 *, TStartsWithValidCharacter)

TUTF32Iterator(const TText16 *aStart,
const TText16 *aEnd,
TStartsWithValidCharacter
)[inline]

Parameters

const TText16 * aStart
const TText16 * aEnd
TStartsWithValidCharacter

Member Functions Documentation

AtEnd()

TBool AtEnd()const [inline]

Current()

TChar Current()const [inline]

CurrentAsIterator()

TUTF32Iterator CurrentAsIterator()const [inline]

CurrentPosition()

const TText16 *CurrentPosition()const [inline]

Length()

TInt Length()const [inline]

LocateFoldedBaseCharacter(TChar)

TBool LocateFoldedBaseCharacter(TCharaChar)

Locates a base character in a string using a folded comparision. Will not find combining characters, nor will it consider Korean combining Jamo to be equivalent to Hangul.

Parameters

TChar aChar

Next()

voidNext()

SetStart(const TText16 *)

voidSetStart(const TText16 *)[inline]

Sets the iteration to begin at aStart.

Parameters

const TText16 * New starting point of iteration.

operator[](TInt)

TInt operator[](TInt)const [inline]

Parameters

TInt

Member Enumerations Documentation

Enum TStartsWithValidCharacter

Enumerators

EStartsWithValidCharacter

Member Data Documentation

TChar iCurrent

TChar iCurrent[private]

const TText16 * iEnd

const TText16 *iEnd[private]

const TText16 * iStart

const TText16 *iStart[private]

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