On 29.10.2015 00:17, Thiago Macieira wrote:
On Thursday 29 October 2015 00:12:14 Igor Mironchik wrote:
Thank you, guys. But this question doesn't matter for me more, because I
need to calculate line number in the file when reading. That mean that I
have to skip white spaces by hand...
Why don't you use readLine() instead and keep your count?
Well, I thought about it. File reading will be more effective, but
parsing code will be more complex. When reading char by char I can
simple skip comment and stay stream at the end of the comment position,
I can just read one word... With readLine() I have to parse read line,
if I found that not all is on this line I have to read another, I have
to store current position on buffered line...
It's not so simple question...
But you pointed me to another very important question... What about some
function isLineEnding()? I can use Separator_Line to detect line ending
symbol. But how will be read \r\n - line ending on Windows (other OSes)
with QTextStream? Will be it one QChar or two different?
QTextStream automatically converts \r\n to a single \n.
This is good, but what if I need to seek stream to the one character
back position? Can I simple write
stream.seek( stream.pos() - 1 );
or I have to keep in mind codec? If so how can I seek to one character
back position and don't worry about codecs, etc...
--
Best Regards,
Igor Mironchik.
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