From: Michael Heerdegen <michael_heerdegen@web.de>
To: help-gnu-emacs@gnu.org
Subject: Re: A way for interactive to modify a let-bound variable?
Date: Fri, 12 Feb 2016 20:12:46 +0100 [thread overview]
Message-ID: <87y4apyc7l.fsf@web.de> (raw)
In-Reply-To: CAFyQvY27G27PQUztJoxSBeVMdpkR=4uqS7Gy=NBLRbvW8XEfEg@mail.gmail.com
Kaushal Modi <kaushal.modi@gmail.com> writes:
> It's a bit tricky if I put let inside interactive. If I do that, the let
> form has to return the list that interactive needs. But I also need the
> let-bound msg variable after calling (apply orig-fun args). So that
> implies
> that I would need something like (interactive (let (msg) .. (apply
> orig-fun
> args) (message msg))), which does not look right (and also does not work).
Eh, no, that's nonsense. I didn't fully understand what you wanted. It
is not possible to bind a variable in the interactive spec and refer to
it in the body.
But your last version with `prog1' is ok. Are you happy with that one?
Michael.
next prev parent reply other threads:[~2016-02-12 19:12 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-12 16:41 A way for interactive to modify a let-bound variable? Kaushal Modi
2016-02-12 16:57 ` Drew Adams
2016-02-12 17:17 ` Michael Heerdegen
2016-02-12 18:18 ` Kaushal Modi
2016-02-12 18:38 ` Michael Heerdegen
2016-02-12 18:49 ` Kaushal Modi
2016-02-12 19:12 ` Michael Heerdegen [this message]
2016-02-12 19:20 ` Kaushal Modi
2016-02-12 19:30 ` Marcin Borkowski
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