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Re: highlight-indent-guides in display engine


From: Eli Zaretskii
Subject: Re: highlight-indent-guides in display engine
Date: Tue, 16 Jul 2019 09:06:28 +0100
User-agent: K-9 Mail for Android

On July 15, 2019 7:43:24 PM GMT+01:00, Stefan Monnier <address@hidden> wrote:
> > If it works also for lisp, better then, my concern was that in case
> > there are things like:
> >
> >  (setq
> >   isearch-adjusted nil
> >   isearch-yank-flag nil)
> >
> > or `cond', where the indentation is usually one space instead of 2,
> it
> > may become more confusing than beneficial.
> 
> My point is that those same kinds of problem can show up in any
> major mode.  It may work better in some modes than others, but it's
> a question of degree, not a binary "works / doesn't work":
> 
>     int main ()
>     {
>        x = (3 +
>             (tmp = y + 1,
>              (4 +
>               5 +
>               6)));
>     }
> 
> 
> 
>         Stefan

I'm all for supporting these use cases, of course, and welcome ideas for how to 
do that without significantly slowing down redisplay by looking far back in the 
buffer.



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