unofficial mirror of help-gnu-emacs@gnu.org
 help / color / mirror / Atom feed
From: Drew Adams <drew.adams@oracle.com>
To: Heime <heimeborgia@protonmail.com>
Cc: Jean Louis <bugs@gnu.support>,
	"help-gnu-emacs@gnu.org" <help-gnu-emacs@gnu.org>
Subject: RE: [External] : Re: Functions with multiple optional arguments
Date: Mon, 17 Oct 2022 16:52:08 +0000	[thread overview]
Message-ID: <SJ0PR10MB548806C449AC931794A8C62FF3299@SJ0PR10MB5488.namprd10.prod.outlook.com> (raw)
In-Reply-To: <V3IHX81egeeQsUx3WkEwni4ZK2onTVM7hoRGFJNcoTz1lI0WChPBlrkp9qofl8L4vrjbAKXL--el6nJQtNU7i6Mz_MgANpF369BnGdeWs3g=@protonmail.com>

> I want the last argument to use a symbol.  Would you be so kind to scrutinise
> my implementation please.
> 
> (defun mesgb (mesg &optional bufr actm)
>   "Display message except on 'nogo symbol."
>   (let ((bfr (or bufr "*Gundit*"))
> 	(acm (or actm 'go)))
> 
>     (when (not (eq 'nogo acm))
>       (with-current-buffer (get-buffer-create bfr)
> 	(org-mode)
>         (insert mesg))) ))

(defun mesgb (message &optional buffer actm)
  "Show MESSAGE, unless ACTM is the symbol `nogo'."
  (setq buffer  (or buffer  "*Gundit*")
        actm    (or actm  'go))
  (unless (eq 'actm 'nogo)
    (with-current-buffer (get-buffer-create buffer))
      (org-mode)
      (insert message)))) 

  reply	other threads:[~2022-10-17 16:52 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-16 21:04 Functions with multiple optional arguments Heime via Users list for the GNU Emacs text editor
2022-10-17  1:48 ` Emanuel Berg
2022-10-17  4:05 ` Jean Louis
2022-10-17  4:18   ` Emanuel Berg
2022-10-17 21:12     ` Jean Louis
2022-10-17 21:36       ` Emanuel Berg
2022-10-20 21:00         ` Jean Louis
2022-10-21  3:29           ` Emanuel Berg
2022-10-23  4:47             ` Jean Louis
2022-10-24  3:07               ` Emanuel Berg
2022-10-25  5:25                 ` Emanuel Berg
2022-10-17  5:42   ` Heime
2022-10-17 16:24     ` Heime
2022-10-17 16:52       ` Drew Adams [this message]
2022-10-17 17:28         ` [External] : " Heime
2022-10-17 17:38           ` Drew Adams

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://www.gnu.org/software/emacs/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=SJ0PR10MB548806C449AC931794A8C62FF3299@SJ0PR10MB5488.namprd10.prod.outlook.com \
    --to=drew.adams@oracle.com \
    --cc=bugs@gnu.support \
    --cc=heimeborgia@protonmail.com \
    --cc=help-gnu-emacs@gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).