Method readChar

src/EncodedDataStream.h:55–82

    };

    inline qint32 readChar(QString& s)
    {
        char curData = '\0';
        qint32 len = 0;
        QStringDecoder decoder = QStringDecoder(mEncoding, mGenerateBOM ? QStringConverter::Flag::WriteBom : QStringConverter::Flag::ConvertInitialBom);
        assert(decoder.isValid());
        if(!decoder.isValid()) return 0;

        /*
            As long as the encoding is incomplete QStringDecoder returns an empty string and waits for more data.
            This loop proceeds one byte at a time until we hit the end of input, get an encoded char and encounter an error.
        */
        do
        {
            len += readRawData(&curData, 1);

            s = decoder(QByteArray::fromRawData(&curData, sizeof(curData)));
        } while(!decoder.hasError() && s.isEmpty() && !atEnd());

        mError = decoder.hasError() || (s.isEmpty() && atEnd());
        if(mError)
        {
            s[0] = QChar::SpecialCharacter::ReplacementCharacter;
            s[1] = QChar::SpecialCharacter::Null;
        }

        return len;
    }

    quint64 peekChar(QString &s)
    {