From: Andreas Roehler <andreas.roehler@easy-emacs.de>
To: help-gnu-emacs@gnu.org
Subject: empty-line-p
Date: Thu, 29 Mar 2007 15:06:34 +0200 [thread overview]
Message-ID: <460BB9DA.5090006@easy-emacs.de> (raw)
Hi,
needed a check at several occassions, if the current line
contains printable characters.
What about the following to solve this?
(defun empty-line-p ()
"Returns t if cursor is at an empty line "
(interactive)
(save-excursion
(beginning-of-line)
(if
(looking-at "^[ \t\f\r]*$")
t
nil)))
__
Andreas Roehler
next reply other threads:[~2007-03-29 13:06 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-29 13:06 Andreas Roehler [this message]
[not found] <mailman.1577.1175177310.7795.help-gnu-emacs@gnu.org>
2007-03-29 14:32 ` empty-line-p Joost Kremers
2007-03-30 8:56 ` empty-line-p David Hansen
2007-03-31 5:49 ` empty-line-p Andreas Roehler
2007-03-31 15:17 ` empty-line-p Xavier Maillard
2007-04-06 14:44 ` empty-line-p Andreas Roehler
[not found] ` <mailman.1621.1175289074.7795.help-gnu-emacs@gnu.org>
2007-04-01 20:57 ` empty-line-p Stefan Monnier
2007-03-30 5:36 ` empty-line-p Stefan Monnier
2007-03-30 5:46 ` empty-line-p Barry Margolin
2007-04-01 20:54 ` empty-line-p Stefan Monnier
2007-03-30 6:14 ` empty-line-p Andreas Roehler
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