From: Stefan Monnier <monnier@IRO.UMontreal.CA>
To: Dmitri Paduchikh <dpaduchikh@gmail.com>
Cc: emacs-devel@gnu.org
Subject: Re: Brittleness of called-interactively-p
Date: Sun, 12 Jul 2015 19:26:36 -0400 [thread overview]
Message-ID: <jwv7fq5ufr5.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <87r3odtngi.fsf@gmail.com> (Dmitri Paduchikh's message of "Sun, 12 Jul 2015 20:17:17 +0500")
>>> I would like to make a suggestion. All these problems can be resolved by
>>> introducing a special (dynamically bound) variable. Each call -- not only
>>> interactive -- to an interactive function would rebind it to the value
>>> providing all the necessary information about interactiveness of this call.
SM> That's pretty much what we do.
> No. Currently, called-interactively-p "returns t if the containing function
> was called by `call-interactively'." I argue that functions not having
> interactive form should not have effect on return value.
You might be able to exploit this "ignore non-interactive functions" to
make the current code more robust, indeed. It might be reasonably easy,
e.g. replace
(memq (nth 1 frame) '(interactive-p 'byte-code))
with something like (not (commandp (nth 1 frame)). But note that the
situation for advised functions is still tricky: the outer advice is called
with funcall-interactively (and it interactive) but inner advices and the
original function are always called with `apply' or `funcall' rather
than with funcall-interactively, so called-interactively-p still has to
work harder to try and figure out that "the inner function is actually,
conceptually, called interactively, even though technically it's not".
Stefan
next prev parent reply other threads:[~2015-07-12 23:26 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-12 5:00 Brittleness of called-interactively-p Dmitri Paduchikh
2015-07-12 13:53 ` Stefan Monnier
2015-07-12 15:17 ` Dmitri Paduchikh
2015-07-12 23:26 ` Stefan Monnier [this message]
2015-07-13 15:17 ` Dmitri Paduchikh
2015-07-14 23:24 ` Stefan Monnier
2015-07-16 15:57 ` raman
2015-07-16 17:36 ` Drew Adams
2015-07-16 17:58 ` T.V Raman
2015-07-17 1:55 ` Richard Stallman
2015-07-17 4:52 ` Dmitri Paduchikh
2015-07-17 13:36 ` Dmitri Paduchikh
[not found] ` <jwvpp3qp9dn.fsf-monnier+emacs@gnu.org>
2015-07-18 5:16 ` Dmitri Paduchikh
2015-07-17 18:15 ` raman
2015-07-17 18:14 ` raman
2015-07-17 19:31 ` Drew Adams
2015-07-17 23:25 ` raman
2015-07-18 1:47 ` Drew Adams
2015-07-20 12:19 ` Andreas Röhler
2015-07-16 22:55 ` Stefan Monnier
2015-07-17 18:10 ` raman
2015-07-18 0:57 ` Stefan Monnier
2015-07-18 4:39 ` Dmitri Paduchikh
2015-07-20 12:22 ` Andreas Röhler
2015-07-20 22:23 ` Stefan Monnier
2015-08-06 22:30 ` Stefan Monnier
2015-08-06 22:33 ` Stefan Monnier
2015-08-07 13:35 ` Dmitri Paduchikh
2015-08-07 17:18 ` Stefan Monnier
2015-07-18 22:29 ` raman
2015-07-12 21:59 ` Richard Stallman
2015-07-13 15:17 ` Dmitri Paduchikh
2015-07-13 23:03 ` Richard Stallman
2015-08-06 22:36 ` Stefan Monnier
2015-07-17 20:35 ` Przemysław Wojnowski
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