From: pietru@caramail.com
To: Jean Louis <bugs@gnu.support>
Cc: Help Gnu Emacs <help-gnu-emacs@gnu.org>
Subject: Re: Passing a list to an interactive function
Date: Sat, 19 Dec 2020 04:34:01 +0100 [thread overview]
Message-ID: <trinity-93bf562c-8a6b-4e7d-8921-df847935f634-1608348841972@3c-app-mailcom-bs02> (raw)
In-Reply-To: <X91yt7dqGvROv0DU@protected.rcdrun.com>
I decided towards a simpler strategy by passing a string with numbers
separated by spaces. But inside the function, I got to convert from
string to a list containing numbers.
How could I convert to a list containing numbers.
Example of string: "3 5 13"
> Sent: Saturday, December 19, 2020 at 4:25 AM
> From: "Jean Louis" <bugs@gnu.support>
> To: pietru@caramail.com
> Cc: "Help Gnu Emacs" <help-gnu-emacs@gnu.org>
> Subject: Re: Passing a list to an interactive function
>
> * pietru@caramail.com <pietru@caramail.com> [2020-12-19 05:06]:
> > Still very unsure what to do. I want to call "M-x thermoluminescence"
> > but pass six numbers to the function.
> >
> > (defun thermoluminesce (ta tb tlab tc td tlcd te tf tlef)
> > (interactive) )
> >
> > Could I simply pass six numbers separated by spaces
>
> To make it less error prone, just do this:
>
> (defun thermoluminesce ()
> (interactive)
> (let* ((list '()) ;; here you prepare empty list
> (list (dotimes (n 6 (reverse list))
> (push (read-number (format "Enter number %s: " (1+ n))) list)))
> (ta (elt list 0))
> (tb (elt list 1))
> (tlab (elt list 2))
> (tc (elt list 3))
> (td (elt list 4))
> (tlcd (elt list 5))
> (te (elt list 6)))
> ;; continue here using variables
> ))
>
next prev parent reply other threads:[~2020-12-19 3:34 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-18 11:05 Passing a list to an interactive function pietru
2020-12-18 11:30 ` Jean Louis
2020-12-18 11:38 ` pietru
2020-12-18 11:49 ` Joost Kremers
2020-12-18 11:50 ` tomas
2020-12-18 11:56 ` Jean Louis
2020-12-19 2:05 ` pietru
2020-12-19 3:25 ` Jean Louis
2020-12-19 3:34 ` pietru [this message]
2020-12-19 3:49 ` Jean Louis
2020-12-19 4:29 ` pietru
2020-12-19 5:54 ` Jean Louis
2020-12-19 11:03 ` pietru
2020-12-19 6:23 ` Michael Heerdegen
2020-12-19 6:26 ` pietru
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