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bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain ch
From: |
Eli Zaretskii |
Subject: |
bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain changes |
Date: |
Sun, 26 Mar 2023 08:04:30 +0300 |
> Date: Sun, 26 Mar 2023 00:57:22 +0200
> Cc: wkirschbaum@gmail.com, casouri@gmail.com, 62333@debbugs.gnu.org
> From: Dmitry Gutov <dgutov@yandex.ru>
>
> > How does that work with features such as font-lock, which do widen?
>
> Using font-lock-dont-widen.
That's only for font-lock. Parsing was not on the table when that was
introduced, so it doesn't have a similar mechanism.
> We've had this discussion several times over by now. Should it be
> documented somewhere?
Probably, but that's a tangent.
> > Anyway, isn't this discussion a bit premature, as no TS mode has been
> > used with the mmm framework yet?
>
> There is no reason to assume that: the combinations of modes are just a
> matter of user configuration. And so far it should be working okay.
Again, I'm talking about using a parser library. We may need to
introduce a way of limiting the parser to a certain range of buffer
text positions, independently of narrowing. As we all know, narrowing
is a problematic feature to use in Lisp programs, so maybe we should
do this better in the case of parsers. Then problems like this one
could be solved more cleanly and simply.
> And anyway, I like I mentioned, this will break this common pattern as well:
>
> (save-restriction
> (narrow-to-region ... some-limit-position)
> (forward-sexp))
>
> I've used it in ruby-syntax-propertize-percent-literal, for example.
> Except with 'forward-list' rather than 'forward-sexp', but others can
> use the latter.
You want to repeat all the arguments we already brought up?
- bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain changes, (continued)
- bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain changes, Eli Zaretskii, 2023/03/25
- bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain changes, Yuan Fu, 2023/03/25
- bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain changes, Dmitry Gutov, 2023/03/25
- bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain changes, Yuan Fu, 2023/03/26
- bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain changes, Dmitry Gutov, 2023/03/26
- bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain changes, Eli Zaretskii, 2023/03/26
- bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain changes, Yuan Fu, 2023/03/26
- bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain changes, Eli Zaretskii, 2023/03/27
- bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain changes, Yuan Fu, 2023/03/27
- bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain changes, Dmitry Gutov, 2023/03/25
- bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain changes,
Eli Zaretskii <=
- bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain changes, Dmitry Gutov, 2023/03/26
- bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain changes, Eli Zaretskii, 2023/03/26
- bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain changes, Dmitry Gutov, 2023/03/26
- bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain changes, Gregory Heytings, 2023/03/27
- bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain changes, Eli Zaretskii, 2023/03/27
- bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain changes, Gregory Heytings, 2023/03/27
- bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain changes, Eli Zaretskii, 2023/03/28
- bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain changes, Gregory Heytings, 2023/03/28
- bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain changes, Eli Zaretskii, 2023/03/28
- bug#62333: 30.0.50; Issue with tree-sitter syntax tree during certain changes, Gregory Heytings, 2023/03/28