From: torys.anderson@gmail.com (Tory S. Anderson)
To: Nicolas Richard <theonewiththeevillook@yahoo.fr>
Cc: emacs list <help-gnu-emacs@gnu.org>
Subject: Re: Possible to conditionally bind variable?
Date: Thu, 11 Sep 2014 08:43:20 -0400 [thread overview]
Message-ID: <878ulq8h07.fsf@gmail.com> (raw)
In-Reply-To: <87oaum5oql.fsf@geodiff-mac3.ulb.ac.be> (Nicolas Richard's message of "Thu, 11 Sep 2014 14:24:34 +0200")
Wow! It works!
So, I forgot the funcall my first time and it didn't work; it said "Symbol's function definition is void: my-switch-function". How do the funcalls fix it? I thought the first item in parens was automatically called as a function unless quoted?
Lisp FTW
Nicolas Richard <theonewiththeevillook@yahoo.fr> writes:
> torys.anderson@gmail.com (Tory S. Anderson) writes:
>> (defun go-or-make-agenda (&optional new-frame)
>> (interactive "P")
>> (let ((buffer "\*Org Agenda\*")
>> (some-other-buffer "*scratch*")
>> (my-switch-function (if new-frame ;; is there some way to do this?
>> '(switch-to-other-buffer)
>> '(switch-to-buffer)))
>> (if (get-buffer buffer)
>> (my-switch-function buffer)
>> (my-switch-function some-other-buffer)))))
>
> untested :
>
> (defun go-or-make-agenda (&optional new-frame)
> (interactive "P")
> (let ((buffer "\*Org Agenda\*")
> (some-other-buffer "*scratch*")
> (my-switch-function (if new-frame ;; is there some way to do this?
> 'switch-to-buffer-other-frame
> 'switch-to-buffer)))
> (if (get-buffer buffer)
> (funcall my-switch-function buffer)
> (funcall my-switch-function some-other-buffer))))
>
> HTH,
next prev parent reply other threads:[~2014-09-11 12:43 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-11 11:11 Possible to conditionally bind variable? Tory S. Anderson
2014-09-11 12:24 ` Nicolas Richard
2014-09-11 12:34 ` Stefan Monnier
2014-09-11 12:43 ` Tory S. Anderson [this message]
2014-09-11 13:54 ` Nicolas Richard
[not found] ` <mailman.8690.1410443522.1147.help-gnu-emacs@gnu.org>
2014-09-12 2:56 ` Rusi
[not found] ` <mailman.8684.1410438907.1147.help-gnu-emacs@gnu.org>
2014-09-12 3:55 ` Rusi
2014-09-12 3:59 ` Rusi
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