From: Augusto Stoffel <arstoffel@gmail.com>
To: Yuan Fu <casouri@gmail.com>
Cc: Matthias Meulien <orontee@gmail.com>,
Eli Zaretskii <eliz@gnu.org>,
emacs-devel@gnu.org
Subject: Re: Tree-sitter integration in python.el
Date: Mon, 10 Oct 2022 09:16:31 +0200 [thread overview]
Message-ID: <874jwcf8s0.fsf@gmail.com> (raw)
In-Reply-To: <9D398D49-0CA3-4CBA-9820-728E4A6C9568@gmail.com> (Yuan Fu's message of "Sat, 8 Oct 2022 14:06:47 -0700")
On Sat, 8 Oct 2022 at 14:06, Yuan Fu wrote:
>> To me, the biggest problem with font-lock-maximum-decoration is that few
>> major modes bothered to implement levels.
>
> That’s their choice. If no one complains it’s not a problem ;-)
Well, I'm complaining now and I think you can solve this :-).
>> It's exactly the opposite: since you are designing a new systems, you
>> can create a much nicer customization mechanism on the lines of
>> font-lock-ignore. For instance, one could select fontification rules
>> based on the affected node type.
>>
>> The “decoration levels” feature can then build up on this, with the
>> advantage that it would be consistent across languages and require no
>> extra effort from the major mode developer.
>
> It’s a nice idea, but in tree-sitter, different languages tag
> differently, it could be “function_definition” in python but
> “function_declaration” in C, etc. So it is not consistent across
> language. Also, it is often more complicated than a single tag like
> “function_identifier”, but rather a nested structure like
> (function_definition (identifier)).
One suggestion then is to allow attaching some “metadata” to the
fontification rules in `treesit-font-lock-rules'. For instance,
declare that a rule has :kind function or :level 2.
next prev parent reply other threads:[~2022-10-10 7:16 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-22 18:42 Tree-sitter integration in python.el Yuan Fu
2022-09-26 19:10 ` Jostein Kjønigsen
2022-09-27 22:16 ` Yuan Fu
2022-10-03 18:07 ` Matthias Meulien
2022-10-03 18:38 ` Eli Zaretskii
2022-10-03 22:19 ` Matthias Meulien
2022-10-03 22:31 ` Yuan Fu
2022-10-03 22:47 ` Matthias Meulien
2022-10-06 2:56 ` Yuan Fu
2022-10-06 7:18 ` Matthias Meulien
2022-10-06 18:26 ` Yuan Fu
2022-10-06 20:53 ` Matthias Meulien
2022-10-07 8:25 ` Yuan Fu
2022-10-07 10:03 ` Augusto Stoffel
2022-10-07 17:53 ` chad
2022-10-07 19:09 ` Eli Zaretskii
2022-10-07 22:17 ` Yuan Fu
2022-10-07 22:10 ` Yuan Fu
2022-10-08 6:30 ` Eli Zaretskii
2022-10-08 20:57 ` Yuan Fu
2022-10-09 4:13 ` Eli Zaretskii
2022-10-11 22:15 ` Stefan Monnier
2022-10-12 5:04 ` Yuan Fu
2022-10-12 17:52 ` Stefan Monnier
2022-10-12 22:55 ` Yuan Fu
2022-10-12 23:43 ` Yuan Fu
2022-10-13 0:16 ` [SPAM UNSURE] " Stephen Leake
2022-10-13 5:55 ` Eli Zaretskii
2022-10-15 23:15 ` Yuan Fu
2022-10-08 8:03 ` Augusto Stoffel
2022-10-08 16:20 ` [External] : " Drew Adams
2022-10-10 15:38 ` Augusto Stoffel
2022-10-08 21:06 ` Yuan Fu
2022-10-10 7:16 ` Augusto Stoffel [this message]
2022-10-10 15:10 ` Yuan Fu
2022-10-10 15:53 ` Augusto Stoffel
2022-10-12 5:08 ` Yuan Fu
2022-10-11 22:18 ` Stefan Monnier
2022-10-04 6:13 ` Eli Zaretskii
2022-10-04 11:21 ` Matthias Meulien
2022-10-04 12:33 ` Eli Zaretskii
2022-10-04 17:11 ` Matthias Meulien
2022-10-03 22:25 ` Yuan Fu
2022-10-16 7:31 ` Eli Zaretskii
2022-10-16 8:15 ` Yuan Fu
2022-10-16 8:18 ` Eli Zaretskii
2022-10-03 22:35 ` Matthias Meulien
-- strict thread matches above, loose matches on Subject: below --
2022-10-03 21:53 lkg.ch@pm.me
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.gnu.org/software/emacs/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=874jwcf8s0.fsf@gmail.com \
--to=arstoffel@gmail.com \
--cc=casouri@gmail.com \
--cc=eliz@gnu.org \
--cc=emacs-devel@gnu.org \
--cc=orontee@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/emacs.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).