[Emacs-orgmode] Re: org-mode + xemacs + patch

[chgreg692000]

On Tue, 9 May 2006, address@hidden 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