#include <cartotype_string.h>

Inheritance diagram for CartoTypeCore::Utf8ToUtf32:

Public Member Functions
	Utf8ToUtf32 (const uint8_t *aText, size_t aLength=npos)

	Utf8ToUtf32 (const char *aText, size_t aLength=npos)

Result	Next (int32_t &aValue)

void	Back ()

const uint8_t *	Pos () const

virtual Result	Next (int32_t &aValue)=0

virtual void	Back ()=0

Detailed Description

An iterator to convert UTF8 text to UTF32.

Constructor & Destructor Documentation

◆ Utf8ToUtf32() [1/2]

CartoTypeCore::Utf8ToUtf32::Utf8ToUtf32	(	const uint8_t *	aText,
		size_t	aLength = `npos`
	)

Creates an iterator over some UTF8 text. If aLength is npos (the default) the text must be null-terminated.

◆ Utf8ToUtf32() [2/2]

CartoTypeCore::Utf8ToUtf32::Utf8ToUtf32	(	const char *	aText,
		size_t	aLength = `npos`
	)

inline

Creates an iterator over some UTF8 text. If aLength is npos (the default) the text must be null-terminated.

Member Function Documentation

◆ Back()

void CartoTypeCore::Utf8ToUtf32::Back ( )

virtual

Back up one position if possible so that the next call to Next returns the same object as the previous call.

Implements CartoTypeCore::MIter< int32_t >.

◆ Next()

Result CartoTypeCore::Utf8ToUtf32::Next ( int32_t & aValue )

virtual

Gets the next object. Returns KErrorNone if an object was retrieved, KErrorEndOfData if there are no more objects, or some other result code if there was a different type of error.

Implements CartoTypeCore::MIter< int32_t >.

◆ Pos()

const uint8_t * CartoTypeCore::Utf8ToUtf32::Pos ( ) const