diff options
Diffstat (limited to 'src/corelib/io/qtextstream.cpp')
| -rw-r--r-- | src/corelib/io/qtextstream.cpp | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/src/corelib/io/qtextstream.cpp b/src/corelib/io/qtextstream.cpp index 73408dc..612d7f7 100644 --- a/src/corelib/io/qtextstream.cpp +++ b/src/corelib/io/qtextstream.cpp @@ -67,8 +67,10 @@ static const int QTEXTSTREAM_BUFFERSIZE = 16384; \snippet doc/src/snippets/code/src_corelib_io_qtextstream.cpp 1 Note that you cannot use QTextStream::atEnd(), which returns true when you - have reached the end of the data stream, with stdin. - + have reached the end of the data stream, with stdin. The reason for this is + that as long as stdin doesn't give any input to the QTextStream, \c atEnd() + will return true even if the stdin is open and waiting for more characters. + Besides using QTextStream's constructors, you can also set the device or string QTextStream operates on by calling setDevice() or setString(). You can seek to a position by calling seek(), and @@ -559,13 +561,8 @@ bool QTextStreamPrivate::fillReadBuffer(qint64 maxBytes) if (!codec || autoDetectUnicode) { autoDetectUnicode = false; - if (bytesRead >= 4 && ((uchar(buf[0]) == 0xff && uchar(buf[1]) == 0xfe && uchar(buf[2]) == 0 && uchar(buf[3]) == 0) - || (uchar(buf[0]) == 0 && uchar(buf[1]) == 0 && uchar(buf[2]) == 0xfe && uchar(buf[3]) == 0xff))) { - codec = QTextCodec::codecForName("UTF-32"); - } else if (bytesRead >= 2 && ((uchar(buf[0]) == 0xff && uchar(buf[1]) == 0xfe) - || (uchar(buf[0]) == 0xfe && uchar(buf[1]) == 0xff))) { - codec = QTextCodec::codecForName("UTF-16"); - } else if (!codec) { + codec = QTextCodec::codecForUtfText(QByteArray::fromRawData(buf, bytesRead), 0); + if (!codec) { codec = QTextCodec::codecForLocale(); writeConverterState.flags |= QTextCodec::IgnoreHeader; } |