bug#59617: 29.0.50; Add indent styles to all tree-sitter modes

[Theodor Thornhill via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>]

On 30 November 2022 22:44:39 CET, Yuan Fu <casouri@gmail.com> wrote:
>
>Eli Zaretskii <eliz@gnu.org> writes:
>
>>> From: Theodor Thornhill <theo@thornhill.no>
>>> Cc: casouri@gmail.com, 59617@debbugs.gnu.org
>>> Date: Tue, 29 Nov 2022 16:19:26 +0100
>>> 
>>> Theodor Thornhill <theo@thornhill.no> writes:
>>> 
>>> > Rebased on emacs-29.
>>> >
>>> 
>>> Is this good to go or should I change something here?
>>
>> Good to go from my POV, but I wanted also to hear from Yuan.
>>
>> Thanks.
>
>Hey sorry, I was busy with some other things. I’ve looked at the patch,
>it seems adding a hook that sets treesit-simple-indent-rules would have
>the same effect, no? (Ie, user already can set a custom indent style)
>Like instead of
>
>(defvar my-personal-csharp-mode-indent-rules (...))
>
>(setq csharp-ts-mode-indent-style
>      (lambda () my-personal-csharp-mode-indent-rules))
>
>you can just do
>
>(defvar my-personal-csharp-mode-indent-rules (...))
>
>(add-hook 'csharp-mode-hook
>          (lambda ()
>           (setq treesit-simple-indent-rules
>                 my-personal-csharp-mode-indent-rules)))
>
>This way there is no need to define a custom option and a function for
>each mode. And users can use the same variable
>treesit-simple-indent-rules, just in different major mode hooks.
>
>Yuan

Hmm I think you're right, and I think I agree :)

Theo