GNU bug report logs - #61232
30.0.50; hide show and tree sitter

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Nasser Alkmim <nasser.alkmim <at> gmail.com>
To: bug-gnu-emacs <at> gnu.org
Subject: 30.0.50; hide show and tree sitter
Date: Thu, 02 Feb 2023 13:15:03 +0100

Hello,

I'm trying the new tree-sitter modes, specifically for C++, but
apparently there is a problem with hide-show mode.

With c++-mode, a function like this:

int main() {
  int i = 0;
}

gets collapsed, properly, to this:

int main() {...}

meanwhile, with c++-ts-mode:

int main() {... int i = 0;
}

I did not investigate the causes further.
Maybe is a matter of a simple configration.

My emacs: GNU Emacs 30.0.50 (build 5, x86_64-pc-linux-gnu, GTK+ Version 3.24.36, cairo version 1.17.6) of 2023-02-01

Message #10 received at 61232-done <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Nasser Alkmim <nasser.alkmim <at> gmail.com>
Cc: 61232-done <at> debbugs.gnu.org
Subject: Re: bug#61232: 30.0.50; hide show and tree sitter
Date: Thu, 02 Feb 2023 19:43:13 +0200

> From: Nasser Alkmim <nasser.alkmim <at> gmail.com>
> Date: Thu, 02 Feb 2023 13:15:03 +0100
> 
> I'm trying the new tree-sitter modes, specifically for C++, but
> apparently there is a problem with hide-show mode.
> 
> With c++-mode, a function like this:
> 
> int main() {
>   int i = 0;
> }
> 
> gets collapsed, properly, to this:
> 
> int main() {...}
> 
> meanwhile, with c++-ts-mode:
> 
> int main() {... int i = 0;
> }
> 
> I did not investigate the causes further.
> Maybe is a matter of a simple configration.

Yes, hideshow.el didn't know about the *-ts-mode modes.  Now it does,
at least on the release branch (soon to be merged to master).

Thanks.

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