CartoType C++ API 7.8.2, 2022-03-25
for Windows, Linux, Qt and other platforms supporting C++ development
Public Member Functions | List of all members
CartoType::TUtf8ToUtf32 Class Reference

#include <cartotype_string.h>

Inheritance diagram for CartoType::TUtf8ToUtf32:
CartoType::MIter< int32_t >

Public Member Functions

 TUtf8ToUtf32 (const uint8_t *aText, size_t aLength=npos)
TResult Next (int32_t &aValue)
void Back ()
const uint8_t * Pos () const
virtual TResult Next (int32_t &aValue)=0
virtual void Back ()=0

Detailed Description

An iterator to convert UTF8 text to UTF32.

Constructor & Destructor Documentation

◆ TUtf8ToUtf32()

CartoType::TUtf8ToUtf32::TUtf8ToUtf32 ( 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.

Member Function Documentation

◆ Back()

void CartoType::TUtf8ToUtf32::Back ( )

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

Implements CartoType::MIter< int32_t >.

◆ Next()

TResult CartoType::TUtf8ToUtf32::Next ( int32_t &  aValue)

Get the next object. Return 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 CartoType::MIter< int32_t >.

◆ Pos()

const uint8_t * CartoType::TUtf8ToUtf32::Pos ( ) const

Returns a pointer to the current position in the text.

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