* Re: feature/android a5b74e2ff62: Initialize text conversion hooks for each C Mode buffer
[not found] ` <20230609075536.0E919C1924D@vcs2.savannah.gnu.org>
@ 2023-10-27 20:05 ` Stefan Monnier
2023-10-28 0:16 ` Po Lu
0 siblings, 1 reply; 4+ messages in thread
From: Stefan Monnier @ 2023-10-27 20:05 UTC (permalink / raw)
To: Po Lu; +Cc: emacs-devel, bug-cc-mode
Hi Po Lu (and Alan),
Regarding this patch of yours from a few months back:
> diff --git a/lisp/progmodes/cc-mode.el b/lisp/progmodes/cc-mode.el
> index 1364117bdc8..88e0aebb9a2 100644
> --- a/lisp/progmodes/cc-mode.el
> +++ b/lisp/progmodes/cc-mode.el
> @@ -251,13 +251,14 @@ control). See \"cc-mode.el\" for more info."
> (when (fboundp 'electric-indent-local-mode)
> (add-hook 'electric-indent-mode-hook 'c-electric-indent-mode-hook)
> (add-hook 'electric-indent-local-mode-hook
> - 'c-electric-indent-local-mode-hook))
> - ;; Set up text conversion, for Emacs >= 30.0
> - (when (boundp 'post-text-conversion-hook)
> - (add-hook 'post-text-conversion-hook #'c-post-text-conversion)))
> + 'c-electric-indent-local-mode-hook)))
> ;; Will try initialization hooks again if they failed.
> (put 'c-initialize-cc-mode initprop c-initialization-ok))))
>
> + ;; Set up text conversion, for Emacs >= 30.0
> + (when (boundp 'post-text-conversion-hook)
> + (add-hook 'post-text-conversion-hook #'c-post-text-conversion))
> +
> (unless new-style-init
> (c-init-language-vars-for 'c-mode)))
Why is this specific to CC-mode?
Is it because other modes handle electricity via the
`post-self-insert-hook` instead?
And why is the hook function added globally?
Wouldn't it be better to add it buffer-locally instead?
Stefan
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: feature/android a5b74e2ff62: Initialize text conversion hooks for each C Mode buffer
2023-10-27 20:05 ` feature/android a5b74e2ff62: Initialize text conversion hooks for each C Mode buffer Stefan Monnier
@ 2023-10-28 0:16 ` Po Lu
2023-10-28 1:18 ` Stefan Monnier via CC-Mode-help
0 siblings, 1 reply; 4+ messages in thread
From: Po Lu @ 2023-10-28 0:16 UTC (permalink / raw)
To: Stefan Monnier; +Cc: emacs-devel, bug-cc-mode
Stefan Monnier <monnier@iro.umontreal.ca> writes:
> Hi Po Lu (and Alan),
>
> Regarding this patch of yours from a few months back:
>
>> diff --git a/lisp/progmodes/cc-mode.el b/lisp/progmodes/cc-mode.el
>> index 1364117bdc8..88e0aebb9a2 100644
>> --- a/lisp/progmodes/cc-mode.el
>> +++ b/lisp/progmodes/cc-mode.el
>> @@ -251,13 +251,14 @@ control). See \"cc-mode.el\" for more info."
>> (when (fboundp 'electric-indent-local-mode)
>> (add-hook 'electric-indent-mode-hook 'c-electric-indent-mode-hook)
>> (add-hook 'electric-indent-local-mode-hook
>> - 'c-electric-indent-local-mode-hook))
>> - ;; Set up text conversion, for Emacs >= 30.0
>> - (when (boundp 'post-text-conversion-hook)
>> - (add-hook 'post-text-conversion-hook #'c-post-text-conversion)))
>> + 'c-electric-indent-local-mode-hook)))
>> ;; Will try initialization hooks again if they failed.
>> (put 'c-initialize-cc-mode initprop c-initialization-ok))))
>>
>> + ;; Set up text conversion, for Emacs >= 30.0
>> + (when (boundp 'post-text-conversion-hook)
>> + (add-hook 'post-text-conversion-hook #'c-post-text-conversion))
>> +
>> (unless new-style-init
>> (c-init-language-vars-for 'c-mode)))
>
> Why is this specific to CC-mode?
> Is it because other modes handle electricity via the
> `post-self-insert-hook` instead?
Correct.
> And why is the hook function added globally?
> Wouldn't it be better to add it buffer-locally instead?
It's installed buffer-locally, since the hook variable itself is
buffer-local.
Thanks.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: feature/android a5b74e2ff62: Initialize text conversion hooks for each C Mode buffer
2023-10-28 0:16 ` Po Lu
@ 2023-10-28 1:18 ` Stefan Monnier via CC-Mode-help
2023-10-28 2:19 ` Po Lu
0 siblings, 1 reply; 4+ messages in thread
From: Stefan Monnier via CC-Mode-help @ 2023-10-28 1:18 UTC (permalink / raw)
To: Po Lu; +Cc: bug-cc-mode, emacs-devel
>> Why is this specific to CC-mode?
>> Is it because other modes handle electricity via the
>> `post-self-insert-hook` instead?
> Correct.
Thanks for confirming.
>> And why is the hook function added globally?
>> Wouldn't it be better to add it buffer-locally instead?
> It's installed buffer-locally, since the hook variable itself is
> buffer-local.
Ah, I missed that. I just changed the code to make it explicit.
Stefan
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: feature/android a5b74e2ff62: Initialize text conversion hooks for each C Mode buffer
2023-10-28 1:18 ` Stefan Monnier via CC-Mode-help
@ 2023-10-28 2:19 ` Po Lu
0 siblings, 0 replies; 4+ messages in thread
From: Po Lu @ 2023-10-28 2:19 UTC (permalink / raw)
To: Stefan Monnier; +Cc: emacs-devel, bug-cc-mode
Stefan Monnier <monnier@iro.umontreal.ca> writes:
>>> Why is this specific to CC-mode?
>>> Is it because other modes handle electricity via the
>>> `post-self-insert-hook` instead?
>> Correct.
>
> Thanks for confirming.
>
>>> And why is the hook function added globally?
>>> Wouldn't it be better to add it buffer-locally instead?
>> It's installed buffer-locally, since the hook variable itself is
>> buffer-local.
>
> Ah, I missed that. I just changed the code to make it explicit.
OK, thanks.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2023-10-28 2:19 UTC | newest]
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[not found] <168629733551.31969.16984560043233541806@vcs2.savannah.gnu.org>
[not found] ` <20230609075536.0E919C1924D@vcs2.savannah.gnu.org>
2023-10-27 20:05 ` feature/android a5b74e2ff62: Initialize text conversion hooks for each C Mode buffer Stefan Monnier
2023-10-28 0:16 ` Po Lu
2023-10-28 1:18 ` Stefan Monnier via CC-Mode-help
2023-10-28 2:19 ` Po Lu
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