class UTF8Decoder

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acdk::locale::UTF8Decoder Class Reference

#include <UTF8Encoding.h>

Inheritance diagram for acdk::locale::UTF8Decoder:

List of all members.

Detailed Description

decode UTF8 byte encoding to a string

Public Member Functions

UTF8Decoder (CodingErrorAction onMalformed=ReportCodingError, CodingErrorAction onUnmappable=ReplaceCodingError)

UTF8Decoder (IN(REncoding) encoding, CodingErrorAction onMalformed=ReportCodingError, CodingErrorAction onUnmappable=ReplaceCodingError)

virtual int decodeToChar (IN(acdk::io::RReader) in)

decodes one char

virtual RString decodeToString (IN(acdk::io::RReader) in, int stopOn=-1)

decodes from a byte stream to a string.

virtual RString decode (IN(RString) str)

decodes a string from one encoding to another

Constructor & Destructor Documentation

acdk::locale::UTF8Decoder::UTF8Decoder ( CodingErrorAction onMalformed = ReportCodingError,

CodingErrorAction onUnmappable = ReplaceCodingError

) [inline]

acdk::locale::UTF8Decoder::UTF8Decoder ( IN(REncoding) encoding,

CodingErrorAction onMalformed = ReportCodingError,

CodingErrorAction onUnmappable = ReplaceCodingError

) [inline]

Member Function Documentation

virtual RString acdk::locale::UTF8Decoder::decode ( IN(RString) str ) [virtual]

decodes a string from one encoding to another

Implements acdk::locale::Decoder.

virtual int acdk::locale::UTF8Decoder::decodeToChar ( IN(acdk::io::RReader) in ) [virtual]

decodes one char

Returns:
return ucchar or -1 if end of file, -2 if input is not mappable

Implements acdk::locale::Decoder.

virtual RString acdk::locale::UTF8Decoder::decodeToString ( IN(acdk::io::RReader) in,

int stopOn = -1

) [virtual]

decodes from a byte stream to a string.
In normal cases the String contains a Ascii encoding if only 7bit character are in the byte stream.
Parameters:

in reader to read from

stopOn -1 = until end of string -2 = until internal 0 terminating character (normally '' >= 0 character number to write

Implements acdk::locale::Decoder.