From mboxrd@z Thu Jan  1 00:00:00 1970
From: chgreg692000@yahoo.com
Subject: Re: org-mode + xemacs + patch
Date: Wed, 10 May 2006 10:40:11 +0300
Message-ID: <7u7j4utjj8.fsf@horizonsemi.com>
References: <7uejz3tgzd.fsf@horizonsemi.com>
	<30cf789d7cbc5c3caf7b6eea1a1e08f8@science.uva.nl>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Return-path: <emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org>
Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43)
	id 1FdjIy-00045K-9B
	for emacs-orgmode@gnu.org; Wed, 10 May 2006 03:40:20 -0400
Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43)
	id 1FdjIu-00044h-Bg
	for emacs-orgmode@gnu.org; Wed, 10 May 2006 03:40:19 -0400
Received: from [199.232.76.173] (helo=monty-python.gnu.org)
	by lists.gnu.org with esmtp (Exim 4.43) id 1FdjIt-00044Y-H1
	for emacs-orgmode@gnu.org; Wed, 10 May 2006 03:40:16 -0400
Received: from [212.25.79.210] (helo=localhost.localdomain)
	by monty-python.gnu.org with esmtps
	(TLS-1.0:DHE_RSA_AES_256_CBC_SHA:32) (Exim 4.52) id 1FdjK7-0003eZ-Rm
	for emacs-orgmode@gnu.org; Wed, 10 May 2006 03:41:32 -0400
Received: from localhost.localdomain (cs-lin-1 [127.0.0.1])
	by localhost.localdomain (8.12.8/8.12.8) with ESMTP id k4A7eBdE012522
	for <emacs-orgmode@gnu.org>; Wed, 10 May 2006 10:40:11 +0300
In-Reply-To: <30cf789d7cbc5c3caf7b6eea1a1e08f8@science.uva.nl> (Carsten
	Dominik's message of "Tue, 9 May 2006 16:58:30 +0200")
List-Id: "General discussions about Org-mode." <emacs-orgmode.gnu.org>
List-Unsubscribe: <http://lists.gnu.org/mailman/listinfo/emacs-orgmode>,
	<mailto:emacs-orgmode-request@gnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/pipermail/emacs-orgmode>
List-Post: <mailto:emacs-orgmode@gnu.org>
List-Help: <mailto:emacs-orgmode-request@gnu.org?subject=help>
List-Subscribe: <http://lists.gnu.org/mailman/listinfo/emacs-orgmode>,
	<mailto:emacs-orgmode-request@gnu.org?subject=subscribe>
Sender: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org
Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org
To: emacs-orgmode@gnu.org

On Tue, 9 May 2006, dominik@science.uva.nl wrote:

> Hi Greg,
> 
> thank you very much, I will take a look at your patch.
> 
> Can you give us a few examples on how you use the lisp expression in
> actual tables? What kind of applications do you have in mind?
> 

Lisp expression in tables can be used for string manipulations,
regexp, control structures. Maybe there is a way to do it with 
'calc-eval' but i didn't found it. 

Look at the following example:

|---+-------------------+---------+----------|
|   | scan              | scan_in | scan_out |
|   |                   |   witdh |    width |
|---+-------------------+---------+----------|
| ! |                   |       0 |        0 |
| # | "SCAN_IN0[12:0]"  |      13 |        0 |
| # | "SCAN_IN1[3:0]"   |      17 |        0 |
| # | "SCAN_OUT0[15:0]" |      17 |       16 |
| # | "SCAN_IN2[22:0]"  |      40 |       16 |
| # | "SCAN_OUT1[44:0]" |      40 |       61 |
| # | "SCAN_IN3[5:0]"   |      46 |       61 |
|---+-------------------+---------+----------|
#+TBLFM: $3='(number-to-string (if (string-match "SCAN_IN.*\\[\\([0-9]+\\):\\([0-9]+\\)\\]" $2) (+ (string-to-number (match-string 1 $2)) 1 &1) &1))::$4='(number-to-string (if (string-match "SCAN_OUT.*\\[\\([0-9]+\\):\\([0-9]+\\)\\]" $2) (+ (string-to-number (match-string 1 $2)) 1 &1) &1))


In this table inputs are names of scan_in and scan_out buses, outputs
are total width of scan_in bus and total width of scan_out bus.


> - Carsten

Regards,

Greg