From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Uwe Brauer Newsgroups: gmane.emacs.devel Subject: Re: change soft to hard lines and back Date: Thu, 14 Dec 2017 16:18:04 +0100 Message-ID: <87mv2libir.fsf@mat.ucm.es> References: <87mv2ljuer.fsf@mat.ucm.es> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-Trace: blaine.gmane.org 1513264744 30046 195.159.176.226 (14 Dec 2017 15:19:04 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 14 Dec 2017 15:19:04 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (gnu/linux) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu Dec 14 16:19:00 2017 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ePVHk-0007Ry-Pp for ged-emacs-devel@m.gmane.org; Thu, 14 Dec 2017 16:18:56 +0100 Original-Received: from localhost ([::1]:41521 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ePVHr-0000Rf-Jk for ged-emacs-devel@m.gmane.org; Thu, 14 Dec 2017 10:19:03 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:42373) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ePVH8-00006m-9d for emacs-devel@gnu.org; Thu, 14 Dec 2017 10:18:19 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ePVH4-00071V-4C for emacs-devel@gnu.org; Thu, 14 Dec 2017 10:18:18 -0500 Original-Received: from [195.159.176.226] (port=37524 helo=blaine.gmane.org) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1ePVH3-00070T-T1 for emacs-devel@gnu.org; Thu, 14 Dec 2017 10:18:14 -0500 Original-Received: from list by blaine.gmane.org with local (Exim 4.84_2) (envelope-from ) id 1ePVGu-0004wQ-5S for emacs-devel@gnu.org; Thu, 14 Dec 2017 16:18:04 +0100 X-Injected-Via-Gmane: http://gmane.org/ Mail-Followup-To: emacs-devel@gnu.org Original-Lines: 35 Original-X-Complaints-To: usenet@blaine.gmane.org Mail-Copies-To: never Cancel-Lock: sha1:SwSArwF4vvB6+BHufUycwizsAfk= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 195.159.176.226 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:221059 Archived-At: >>> "Hinrik" == Hinrik Örn Sigurðsson >>> writes: > You can use the function set-hard-newline-properties to mark > all newlines in some range as hard. For the inverse you can > remove the 'hard property with (remove-text-property START > END '(hard nil)). Thanks but that function must be very new. For GNU emacs 26 I obtain Debugger entered--Lisp error: (void-function remove-text-property) remove-text-property(83 84 hard t) soften-newlines() funcall-interactively(soften-newlines) call-interactively(soften-newlines record nil) command-execute(soften-newlines record) execute-extended-command(nil "soften-newlines" "soft") funcall-interactively(execute-extended-command nil "soften-newlines" "soft") call-interactively(execute-extended-command nil nil) command-execute(execute-extended-command) So I tried remove-text-properties (defun soften-newlines () (interactive) (save-excursion ; (goto-char (point-min)) (mail-text) (while (search-forward "\n" nil t) (remove-text-properties (1- (point)) (point) 'hard nil)))) But it did not work, the hardlines were not removed.