From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#46621: Copy line Date: Sun, 19 Jun 2022 13:43:23 +0200 Message-ID: <87o7yoyj38.fsf@gnus.org> References: <87tuq99ova.fsf@mail.linkov.net> <07496A25-CD5D-46E6-8F1C-7BD29143F3C8@acm.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="19204"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: 46621@debbugs.gnu.org, Simen =?UTF-8?Q?Heggest=C3=B8yl?= , Juri Linkov To: Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Jun 19 13:44:11 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1o2tLf-0004oO-M0 for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 19 Jun 2022 13:44:11 +0200 Original-Received: from localhost ([::1]:48732 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o2tLe-0008MW-3e for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 19 Jun 2022 07:44:10 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:39006) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o2tLW-0008ML-Cd for bug-gnu-emacs@gnu.org; Sun, 19 Jun 2022 07:44:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:56830) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1o2tLW-0002XP-4U for bug-gnu-emacs@gnu.org; Sun, 19 Jun 2022 07:44:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1o2tLV-0004wD-UZ for bug-gnu-emacs@gnu.org; Sun, 19 Jun 2022 07:44:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 19 Jun 2022 11:44:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 46621 X-GNU-PR-Package: emacs Original-Received: via spool by 46621-submit@debbugs.gnu.org id=B46621.165563901818945 (code B ref 46621); Sun, 19 Jun 2022 11:44:01 +0000 Original-Received: (at 46621) by debbugs.gnu.org; 19 Jun 2022 11:43:38 +0000 Original-Received: from localhost ([127.0.0.1]:50727 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1o2tL8-0004vV-Dc for submit@debbugs.gnu.org; Sun, 19 Jun 2022 07:43:38 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:49702) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1o2tL4-0004vD-L4 for 46621@debbugs.gnu.org; Sun, 19 Jun 2022 07:43:37 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID :In-Reply-To:Date:References:Subject:Cc:To:From:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=Eg5D3Z6egQv0Vfwwb4zBdQBD3q2knsbmJDOlKjRUSMw=; b=h3qCDI3mCQsw1Cs9CRV5DhZvwa giKol03VErMdm5ah20BQHTMEDB1KmJSL1Hrsx5TWsC6J/+WVAdrbLOkfZTLzMlPsxe7C7NnF2gTOQ e0CaJfJx9PbYJGE52KMHSr7+WN9VnCISJCp4a4qF9q7M2BPjqb0HVhxJisZslxvnT8nY=; Original-Received: from [84.212.220.105] (helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1o2tKt-0005Dv-UY; Sun, 19 Jun 2022 13:43:26 +0200 In-Reply-To: <07496A25-CD5D-46E6-8F1C-7BD29143F3C8@acm.org> ("Mattias =?UTF-8?Q?Engdeg=C3=A5rd?="'s message of "Sat, 18 Jun 2022 20:02:58 +0200") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:234774 Archived-At: Mattias Engdeg=C3=A5rd writes: >> I've now added this command to Emacs 29 as `duplicate-line'.=20 > > Thank you! There was quite some discussion about generalising the > concept last time it came up for discussion, and making it work on the > region when active was found to be very useful. It comes quite > naturally in use, much like upcase-dwim etc. > > The attached patch does that. For extra convenience, when the active > region is rectangular it is duplicated to the right, since that is > what is usually most convenient. Simen proposed something quite similar (added to the CCs), and my only objection was that the semantics of the simpler command is quite clear -- it always creates a new line, even if we're at a final line in a buffer without a newline. When dealing with regions, it's not quite clear what the semantics should be in those corner cases (i.e., regions that doesn't end with a newline)... --=20 (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no