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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,



  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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