Re: [xtext-dev] How are tabs counted in the length of a line?

["Mary Komor" <mary.mailinglist@xxxxxxxxx>]

Done. https://bugs.eclipse.org/bugs/show_bug.cgi?id=347530

Mary

--------------------------------------------------
From: "Mary Komor" <mary.mailinglist@xxxxxxxxx>
Sent: Friday, May 27, 2011 5:45 PM
To: "Xtext dev list" <xtext-dev@xxxxxxxxxxx>
Subject: Re: How are tabs counted in the length of a line?

> Seems like copy/paste ate up one of the spaces in the indentation in the 
> actual results that I stated in my original email.
>
> The actual result is supposed to be as follows:
> -----
> test indentation {
>        void func(x:int, y:int,
>        s:javalangString,
>        foo:javasqlDate,
>        blupp:mylongtype,
>        msads:adshdjkhsakdasdkslajdlsask,
>        x:x, a:b, c:d);
>        }
> -----
>
> So, the line "        void func(x:int, y:int," exceeds the max line width 
> of 30 and should have been wrapped (before y:int).
>
> Mary
>
> --------------------------------------------------
> From: "Mary Komor" <mary.mailinglist@xxxxxxxxx>
> Sent: Friday, May 27, 2011 1:52 AM
> To: "Xtext dev list" <xtext-dev@xxxxxxxxxxx>
> Subject: How are tabs counted in the length of a line?
>
> > How are tabs counted when calculating the length of a line (to decide 
> > whether it should autoLineWrap or not)? Do they count as 1 or 4 (1 tab = 
> > 4 spaces)?
> >
> > According to FormatterTest.testIndentationAndLineWrap() in the test 
> > suite, for the input
> >
> > -----
> > "test indentation { void func(x:int,y:int,s:javalangString, 
> > foo:javasqlDate, blupp:mylongtype,  msads:adshdjkhsakdasdkslajdlsask, 
> > x:x, a:b, c:d ); }"
> > -----
> >
> > if I use the following config:
> >
> > -----
> > c.setAutoLinewrap(30);
> > // increment the indentation twice after a "{"
> > c.setIndentationIncrement().after(f.getTestIndentationAccess().getLeftCurlyBracketKeyword_1());
> > c.setIndentationIncrement().after(f.getTestIndentationAccess().getLeftCurlyBracketKeyword_1());
> > -----
> >
> > then the actual result is as follows:
> >
> > -----
> > test indentation {
> >        void func(x:int, y:int,
> >        s:javalangString,
> >        foo:javasqlDate,
> >        blupp:mylongtype,
> >        msads:adshdjkhsakdasdkslajdlsask,
> >        x:x, a:b, c:d);
> >        }
> > -----
> >
> > But doesn't the line "        void func(x:int, y:int," exceed 30 
> > characters? By my count, that line has 31 characters and should have been 
> > wrapped. Am I miscounting?
> >
> > Regards,
> >
> > Mary