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From: ken <ken@cleveland.lug.net>
Cc: <help-gnu-emacs@gnu.org>
Subject: Re: if/else execution in elisp
Date: Sun, 20 Oct 2002 15:36:03 -0400 (EDT)	[thread overview]
Message-ID: <Pine.LNX.4.33.0210201515540.5092-100000@heidegger.mousecar.net> (raw)
In-Reply-To: <2o_r9.29$Xn2.2736@paloalto-snr1.gtei.net>


Thanks for the vote of confidence.  I was starting to doubt reality.  
Here's the bigger fragment:

(defun testo-func ()
  (setq 
   zlist '(2 65535 3)			
   firsto (car zlist)
   segundo (car (cdr zlist))
   thirdo (cdr (cdr zlist)))

  (if (> segundo 44671)
      (setq firsto (+ 2 firsto)  segundo (- 44672 segundo))
    (setq firsto (+ 1 firsto) segundo (+ 20864 segundo))
    )
  (list firsto segundo thirdo)
  )

When I evaluate (test-func), I want to get (4 20863 3), but I'm getting
instead (4 -20863 (3)).  The hilarious part is that testo-func works 
just fine for a lot of setq'd values.  


I'm about to die laughing.  Please help it stop.


ken

-- 
AMD crashes?  See http://cleveland.lug.net/~ken/amd-problem/.

Spake Barry Margolin at 20:43 (UTC-0000) on Fri, 18 Oct 2002:

= In article <mailman.1034973328.14861.help-gnu-emacs@gnu.org>,
= ken  <ken@cleveland.lug.net> wrote:
= >This should be simple.  It is in every other language I've ever used.  
= >Here's an if/else:
= >
= >  (if (> lb 5)
= >      (setq hh (+ 2 hh)  lb (+ 4 lb))		; if true
= >	    (setq hh (+ 1 hh) lb (+ 3 lb))	; if false
= >	    )
= >
= >What I'm trying to do should be obvious.  If not:
= >
= >If lb is greater than 5, increment hh and lb by 2 and 4 respectively.
= >If not, increment hh and lb by 1 and 3 respectively.
= 
= It looks correct to me.  What's the problem you're having?
= 
= 

  reply	other threads:[~2002-10-20 19:36 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <mailman.1034973328.14861.help-gnu-emacs@gnu.org>
2002-10-18 20:43 ` if/else execution in elisp Barry Margolin
2002-10-20 19:36   ` ken [this message]
2002-10-20 21:35     ` Ehud Karni
     [not found]     ` <mailman.1035149738.4225.help-gnu-emacs@gnu.org>
2002-10-21 20:10       ` Barry Margolin
2002-10-22  4:51         ` Miles Bader
2002-10-17 13:08 ken

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