* `self-insert-uses-region-functions'?
@ 2014-07-23 17:26 Drew Adams
2014-07-23 17:29 ` `self-insert-uses-region-functions'? Drew Adams
0 siblings, 1 reply; 3+ messages in thread
From: Drew Adams @ 2014-07-23 17:26 UTC (permalink / raw)
To: emacs-devel
What can anyone tell me about this symbol, whose value is presumably
a function or a list of functions. The only use I see of it in the
Emacs code is as a `delete-selection' TYPE value. For example:
(put 'self-insert-command 'delete-selection
(lambda ()
(not (run-hook-with-args-until-success
'self-insert-uses-region-functions))))
(Similarly, for some other functions besides `self-insert-command'.)
That's fine (hook variables need not be defined or documented), but it
seems like this hook, with such an evocative name ;-), might have some
intended meaning beyond use by `delete-selection-mode'. (Else why
"use-region" instead of something about delete-selection?)
This seems to have been introduced without any real use of it, so far.
So I'm curious what the intention is.
^ permalink raw reply [flat|nested] 3+ messages in thread
* RE: `self-insert-uses-region-functions'?
2014-07-23 17:26 `self-insert-uses-region-functions'? Drew Adams
@ 2014-07-23 17:29 ` Drew Adams
2014-07-24 17:30 ` `self-insert-uses-region-functions'? Drew Adams
0 siblings, 1 reply; 3+ messages in thread
From: Drew Adams @ 2014-07-23 17:29 UTC (permalink / raw)
To: emacs-devel
Oh, nevermind. I guess this was introduced as part of that silly kludge
to get `electric-pair-mode' to play well with `delete-selection-mode'.
But please do let me know if there is something else involved.
^ permalink raw reply [flat|nested] 3+ messages in thread
* RE: `self-insert-uses-region-functions'?
2014-07-23 17:29 ` `self-insert-uses-region-functions'? Drew Adams
@ 2014-07-24 17:30 ` Drew Adams
0 siblings, 0 replies; 3+ messages in thread
From: Drew Adams @ 2014-07-24 17:30 UTC (permalink / raw)
To: emacs-devel
> Oh, nevermind. I guess this was introduced as part of that silly kludge
> to get `electric-pair-mode' to play well with `delete-selection-mode'.
> But please do let me know if there is something else involved.
But see bug #11520. Two years ago, Stefan said this:
> > Finally, I noticed that you created self-insert-uses-region-functions,
> > but there is no defvar or docstring for that. For future reference, is
> > it normal that packages have hidden hooks like that?
>
> No, it's not normal. Thanks for catching this missing commit.
The commit is presumably still missing. The situation is still "not normal".
^ permalink raw reply [flat|nested] 3+ messages in thread
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