From: Ian Zimmerman <itz@buug.org>
To: help-gnu-emacs@gnu.org
Subject: Re: get nargs for a function
Date: Fri, 28 Aug 2015 10:10:28 -0700 [thread overview]
Message-ID: <20150828170951.20993.29E1C30F@ahiker.mooo.com> (raw)
In-Reply-To: <9eb51198-614a-49f7-8085-2a068dd28852@googlegroups.com>
On 2015-08-28 09:55 -0700, Sam Halliday wrote:
> Is there a built in way to return the arg list (actually just the
> number of args) for a function that has been passed to me?
> If I was just in dynamic scope, I could get cadr and count the size,
> but I have to support closure as well which is caddr (and however that
> changes in the future).
How does advice do it?
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next prev parent reply other threads:[~2015-08-28 17:10 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-28 16:55 get nargs for a function Sam Halliday
2015-08-28 17:10 ` Ian Zimmerman [this message]
2015-08-29 21:41 ` Stefan Monnier
[not found] ` <mailman.164.1440884507.19560.help-gnu-emacs@gnu.org>
2015-08-29 22:41 ` Sam Halliday
2015-08-30 2:22 ` Stefan Monnier
[not found] ` <mailman.178.1440901363.19560.help-gnu-emacs@gnu.org>
2015-08-30 14:14 ` Sam Halliday
2015-08-31 0:17 ` Stefan Monnier
[not found] ` <mailman.227.1440980264.19560.help-gnu-emacs@gnu.org>
2015-09-01 11:30 ` Sam Halliday
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