From: Theodor Thornhill <theo@thornhill.no>
To: Yuan Fu <casouri@gmail.com>, emacs-devel <emacs-devel@gnu.org>
Cc: Mickey Petersen <mickey@masteringemacs.org>,
Dmitry Gutov <dgutov@yandex.ru>
Subject: Re: Extending define-derived-mode
Date: Tue, 30 May 2023 07:51:14 +0200 [thread overview]
Message-ID: <E2F8AA1F-F219-4B51-8017-2B508A077C9E@thornhill.no> (raw)
In-Reply-To: <20F07C52-6B39-4B24-8433-82E2226EADA6@gmail.com>
On 30 May 2023 07:16:49 CEST, Yuan Fu <casouri@gmail.com> wrote:
>When we were adding tree-sitter modes a couple of month ago, it was
>clear that the current major mode model needs some upgrade, I’d like
>to discuss the things we need and how can we address them.
Thanks for bringing this up!
I'll quickly just add one more thing, and respond more thoroughly in a different mail:
Maybe we can consider another abstraction to cover the following:
- configure what set of modes to use for a given language
- set choice of diagnostic tool (flymake/flycheck etc)
- set LSP client implementation with config to use
- project based configs
- separate mode name and implementation
I posted some time ago a simple idea covering this, and maybe the time is now to revisit this idea? People seem to like doom Emacs/spacemacs etc, so their idea of "layers" may be a nice route to consider.
We can supply some DSL with preconfigured settings, and add extensible functionalities.
Maybe something like:
(define-layer 'javascript-mode
:mode 'treesit
:enabled-in '(".js", ".mjs")
:diagnostic-backend 'flymake
:lsp-client 'lsp-mode ;; default is 'eglot
:project '(:root-function #'some-rootfinder-fn)
:other-stuff '(eslint json-something nvm))
This may seem only tangentially related to your email, but I believe it is, in that mode inheritance touches the "the first language mode implementation owns the namespace"-problem.
WDYT?
Theo
next prev parent reply other threads:[~2023-05-30 5:51 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-30 5:16 Extending define-derived-mode Yuan Fu
2023-05-30 5:51 ` Theodor Thornhill [this message]
2023-05-31 20:35 ` Yuan Fu
2023-06-01 5:43 ` Theodor Thornhill
2023-05-30 10:48 ` Eli Zaretskii
2023-05-30 14:16 ` Stefan Monnier
2023-05-31 21:31 ` Yuan Fu
2023-06-01 4:06 ` Stefan Monnier
2023-06-01 6:39 ` Eli Zaretskii
2023-06-02 7:50 ` Yuan Fu
2023-06-02 11:54 ` Eli Zaretskii
2023-06-05 7:31 ` Yuan Fu
2023-06-05 11:33 ` Eli Zaretskii
2023-06-08 7:25 ` Yuan Fu
2023-06-02 7:44 ` Yuan Fu
2023-06-02 16:46 ` Stefan Monnier
2023-06-05 7:39 ` Yuan Fu
2023-06-05 15:17 ` Stefan Monnier
2023-05-31 20:48 ` Yuan Fu
2023-06-01 5:47 ` Eli Zaretskii
2023-06-02 7:45 ` Yuan Fu
2023-06-02 11:51 ` Eli Zaretskii
2023-05-30 17:24 ` Juri Linkov
2023-06-05 8:30 ` Philip Kaludercic
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