From: Eli Zaretskii <eliz@gnu.org>
To: Dmitry Gutov <dgutov@yandex.ru>
Cc: 61205@debbugs.gnu.org, casouri@gmail.com, theo@thornhill.no, dev@rjt.dev
Subject: bug#61205: 'function' in 3rd element of treesit-font-lock-feature-list
Date: Sun, 05 Feb 2023 08:05:42 +0200 [thread overview]
Message-ID: <83y1pcsl3d.fsf@gnu.org> (raw)
In-Reply-To: <a8272b2a-7d35-c338-e6eb-5f5e42cdb36b@yandex.ru> (message from Dmitry Gutov on Sun, 5 Feb 2023 01:44:40 +0200)
> Date: Sun, 5 Feb 2023 01:44:40 +0200
> Cc: 61205@debbugs.gnu.org, casouri@gmail.com, theo@thornhill.no, dev@rjt.dev
> From: Dmitry Gutov <dgutov@yandex.ru>
>
> On 04/02/2023 08:53, Eli Zaretskii wrote:
> >> Date: Sat, 4 Feb 2023 05:36:15 +0200
> >> From: Dmitry Gutov<dgutov@yandex.ru>
> >> Cc:61205@debbugs.gnu.org,casouri@gmail.com,theo@thornhill.no,dev@rjt.dev
> >>
> >> Here's the updated patch in the meantime.
> > Thanks, but please also update the doc string of
> > treesit-font-lock-level.
>
> Done.
Thanks, LGTM.
> >> Not sure what to do with 'type' highlighting in rust-ts-mode yet.
> > What is the problem with that?
>
> The nodes structure of a 'use' instruction has a lot of nesting, and at
> least a couple of variations, which would lead to a combinatoric
> increase in the number of queries.
If this proves to be a problem in practice, maybe we'll need some
customization specific to Rust.
> Taking another look at the declarations, though, I wasn't sure I could
> understand the specific logic for choosing between font-lock-type-face
> and font-lock-constant-face.
>
> It seemed heavily inspired by
> https://github.com/tree-sitter/tree-sitter-rust/blob/master/queries/highlights.scm,
> though. So what I did is reverted to those rules (in that area): the
> path segments that start with an uppercase char get highlighted with
> font-lock-type-face. The rest don't get highlighted at all. That's how
> Rust code looks at Github, so a fair number of developers must be okay
> with it.
And this solves the potential combinatoric explosion?
> See the attached patch. I suggest we install it in emacs-29, but then
> people are free to tweak the rules further.
Yes, please install.
next prev parent reply other threads:[~2023-02-05 6:05 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-01 2:08 bug#61205: 'function' in 3rd element of treesit-font-lock-feature-list Dmitry Gutov
2023-02-01 5:18 ` Yuan Fu
2023-02-02 2:34 ` Dmitry Gutov
2023-02-02 3:18 ` Randy Taylor
2023-02-02 11:03 ` Dmitry Gutov
2023-02-02 20:25 ` Dmitry Gutov
2023-02-03 2:38 ` Yuan Fu
2023-02-03 2:51 ` Dmitry Gutov
2023-02-03 6:45 ` Eli Zaretskii
2023-02-03 6:46 ` Eli Zaretskii
2023-02-03 11:42 ` Dmitry Gutov
2023-02-03 12:19 ` Eli Zaretskii
2023-02-03 15:15 ` Dmitry Gutov
2023-02-03 15:54 ` Eli Zaretskii
2023-02-03 17:10 ` Dmitry Gutov
2023-02-04 3:36 ` Dmitry Gutov
2023-02-04 6:53 ` Eli Zaretskii
2023-02-04 23:44 ` Dmitry Gutov
2023-02-05 6:05 ` Eli Zaretskii [this message]
2023-02-05 13:52 ` Dmitry Gutov
2023-02-02 2:34 ` Randy Taylor
2023-02-02 2:44 ` Dmitry Gutov
2023-02-02 3:29 ` Randy Taylor
2023-02-02 11:11 ` Dmitry Gutov
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