Re: c-ts-mode style customization

[Yuan Fu]

> On Mar 23, 2023, at 11:19 PM, Eli Zaretskii <eliz@gnu.org> wrote:
> 
>> From: Yuan Fu <casouri@gmail.com>
>> Date: Thu, 23 Mar 2023 16:44:31 -0700
>> Cc: emacs-devel@gnu.org
>> 
>>>> Anyway, I agree with the general idea. I’ll add the option to set a rule 
>>>> alist.
>>> 
>>> 
>>> I gave you a concrete example of a disadvantage of using functions that 
>>> return data over just using plain data. The principle of least power 
>>> applies here.
>> 
>> Still, it’s largely harmless, and could prove useful for some people, also 
>> it’s too late to remove it from emacs-29. And since it’s in emacs-29, I 
>> don’t want to go through the trouble removing it in emacs-30 in a 
>> backward-compatible way.
> 
> While all this is true, the question is how bad the problem is.
> Daniel says the TS modes are unusable for him due to this issue.
> 
> Daniel, could you please post a recipe, starting from "emacs -Q", to
> reproduce the "blinking" during editing you described up-thread?
> Preferably while editing some code that one can meet reasonably
> frequently in practice.  I'd like to play with the example and see
> whether the problem is serious enough for us to try to solve it ASAP.
> TIA.

I think you mean the other thread?

Yuan