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Re: Messages - Avoiding newlines
From: |
pietru |
Subject: |
Re: Messages - Avoiding newlines |
Date: |
Tue, 8 Dec 2020 15:23:21 +0100 |
When using
(message "\nBounds: %s | $ma $mb [%s,%s] |"
(replace-regexp-in-string "\n+$" "" (pp bounds)) $ma $mb)
I get
-------- result --------
(78 . 84)
Bounds: (78 . 84) | $ma $mb [78,84] |
------ result --------
> Sent: Tuesday, December 08, 2020 at 2:29 PM
> From: "Stefan Möding" <s.moeding@gmail.com>
> To: help-gnu-emacs@gnu.org
> Subject: Re: Messages - Avoiding newlines
>
> pietru@caramail.com writes:
>
> > I would like to print some values but I am getting a new-line
> > after (pp bounds). Haw may I avoid it?
>
> You could remove the trailing newlines returned by pp:
>
> (message "Bounds: %s [%s, %s]"
> (replace-regexp-in-string "\n+$" "" (pp bounds)) $ma $mb)
>
> pp (Pretty Print) is meant to be used interactively so the newline make
> sense when showing the output on a terminal.
>
> --
> Stefan
>
>