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From: Joel Reicher <joel.reicher@gmail.com>
To: Heime via Users list for the GNU Emacs text editor
	<help-gnu-emacs@gnu.org>
Cc: Heime <heimeborgia@protonmail.com>
Subject: Re: interactive argument not meeting condition
Date: Sun, 22 Dec 2024 23:06:30 +1100	[thread overview]
Message-ID: <86o713j515.fsf@gmail.com> (raw)
In-Reply-To: <6uCGeVwlSpMEpLWeIe66TBIB74JuRSNjoX31kRonQLicPN3kf1VbAhJWDNS97pjSGTAa1MiYRdic77b2MbajEk0iyk8Kmxup3ENmG4fOaP4=@protonmail.com> (Heime via Users list for the's message of "Wed, 27 Nov 2024 12:37:21 +0000")

Heime via Users list for the GNU Emacs text editor 
<help-gnu-emacs@gnu.org> writes:

> For the line column I test whether actm disables the value. 
> What happens to line-column when the condition does not invoke 
> read-number?  Would I need some default for it?
>
> (defun polaq (actm line-column)
>
>   (interactive
>     (let* ( (cseq '("extended" "disable" "tabtrail"))
>             (actm (completing-read "Dragovis: " cseq nil t 
>             "tabtrail"))
>             (line-column (if (not (string= actm "disable"))
>                                (read-number "Set line column: " 
>                                72))) )
>
>       (list actm line-column)) )

It looks like line-column is being set to the result of the "if".

Regards,

        - Joel



      reply	other threads:[~2024-12-22 12:06 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-11-27 12:37 interactive argument not meeting condition Heime via Users list for the GNU Emacs text editor
2024-12-22 12:06 ` Joel Reicher [this message]

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