GNU bug report logs - #62333
30.0.50; Issue with tree-sitter syntax tree during certain changes

Previous Next

Full log

View this message in rfc822 format

From: Yuan Fu <casouri <at> gmail.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: Wilhelm Kirschbaum <wkirschbaum <at> gmail.com>, 62333 <at> debbugs.gnu.org, Dmitry Gutov <dgutov <at> yandex.ru>
Subject: bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain changes
Date: Mon, 27 Mar 2023 11:43:40 -0700

> On Mar 27, 2023, at 6:32 AM, Eli Zaretskii <eliz <at> gnu.org> wrote:
> 
>> From: Yuan Fu <casouri <at> gmail.com>
>> Date: Sun, 26 Mar 2023 15:57:55 -0700
>> Cc: Dmitry Gutov <dgutov <at> yandex.ru>,
>> Wilhelm Kirschbaum <wkirschbaum <at> gmail.com>,
>> 62333 <at> debbugs.gnu.org
>> 
>>> We could leave this alone for now, but in that case let's at least add
>>> some FIXME comment in the relevant place(s), so that we could later
>>> revisit this.
>> 
>> Dmitry’s idea sounds good, we can add a tree-sitter backend for show-paren-data-function, and make the backend for blink-matching-paren configurable, then add a backend for it that uses show-paren-data-function, which in turn uses tree-sitter (or we add a backend that uses tree-sitter directly). In either case, the tree-sitter backend don’t need to use narrowing and we are good.
> 
> Is this suitable for the release branch?  It sounds non-trivial, and
> the problem is not very severe, to say the least.

No, it’s intended for the master branch. Emacs-29 doesn’t have the blink-matching-paren problem anyway, since it doesn’t have treesit-forward-sexp. 

Yuan

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.