Re: emacs-tree-sitter and Emacs

[Eli Zaretskii]

> From: Michael Welsh Duggan <address@hidden>
> Cc: Michael Welsh Duggan <address@hidden>, <address@hidden>,
>         <address@hidden>
> Date: Thu, 02 Apr 2020 11:24:33 -0400
> 
> Eli Zaretskii <address@hidden> writes:
> 
> > Each buffer always knows which part of it remains unchanged.  When
> > fontification is invoked, it should start from that place.  So there's
> > no need to parse _all_ prior context.
> 
> Why not?  Won't it miss that hypothetical opening comment delimiter, for
> example?

No, because that was already taken care of when that comment delimiter
was inserted.