Library: Foundation
Package: Text
Header: Poco/StreamConverter.h
Description
A StreamConverter converts streams from one encoding (inEncoding) into another (outEncoding). If a character cannot be represented in outEncoding, defaultChar is used instead. If a byte sequence is not valid in inEncoding, defaultChar is used instead and the encoding error count is incremented.
Inheritance
Direct Base Classes: UnbufferedStreamBuf
All Base Classes: UnbufferedStreamBuf
Member Summary
Member Functions: errors, readFromDevice, writeToDevice
Constructors
StreamConverterBuf
StreamConverterBuf(
std::istream & istr,
const TextEncoding & inEncoding,
const TextEncoding & outEncoding,
int defaultChar = '?'
);
Creates the StreamConverterBuf and connects it to the given input stream.
StreamConverterBuf
StreamConverterBuf(
std::ostream & ostr,
const TextEncoding & inEncoding,
const TextEncoding & outEncoding,
int defaultChar = '?'
);
Creates the StreamConverterBuf and connects it to the given output stream.
Destructor
~StreamConverterBuf
Destroys the StreamConverterBuf.
Member Functions
errors
int errors() const;
Returns the number of encoding errors encountered.
readFromDevice 
int readFromDevice();
writeToDevice
int writeToDevice(
char c
);