From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Pip Cet via "Emacs development discussions." Newsgroups: gmane.emacs.devel Subject: Re: Gap buffer problem? Date: Wed, 11 Dec 2024 12:27:29 +0000 Message-ID: <87msh2l81l.fsf@protonmail.com> References: <8634iwex8q.fsf@gnu.org> <86wmg7bso1.fsf@gnu.org> <87cyhzmzbp.fsf@telefonica.net> <87bjximwnj.fsf@protonmail.com> Reply-To: Pip Cet 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="11037"; mail-complaints-to="usenet@ciao.gmane.io" Cc: "Pip Cet via \"Emacs development discussions.\"" , =?utf-8?Q?=C3=93scar_Fuentes?= To: =?utf-8?Q?Gerd_M=C3=B6llmann?= Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed Dec 11 16:48:10 2024 Return-path: Envelope-to: ged-emacs-devel@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 1tLOwb-0002h0-Sw for ged-emacs-devel@m.gmane-mx.org; Wed, 11 Dec 2024 16:48:09 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tLOvh-0003Md-2x; Wed, 11 Dec 2024 10:47:13 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tLLob-0005VL-Ay for emacs-devel@gnu.org; Wed, 11 Dec 2024 07:27:41 -0500 Original-Received: from mail-10629.protonmail.ch ([79.135.106.29]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tLLoY-0007LR-N2 for emacs-devel@gnu.org; Wed, 11 Dec 2024 07:27:41 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail3; t=1733920055; x=1734179255; bh=S3hw9lo45syLN7WGAB6Z4F8osa5PPIB1CgW2zH4vqHc=; h=Date:To:From:Cc:Subject:Message-ID:In-Reply-To:References: Feedback-ID:From:To:Cc:Date:Subject:Reply-To:Feedback-ID: Message-ID:BIMI-Selector:List-Unsubscribe:List-Unsubscribe-Post; b=M/9S8khsrEeuk8XKE98UuQQFM4Z9FdaKTF7AIfE6hAo1j1A/+06js1m+SYWrTLfAs JXD3DhwUj5ciT8x55P0CUjnkcfkbVlmwVuCVu99VpWi2z0L0WhhTg/eTf4M9jQdWqb uSKiVzRTvk64ujeHenP00dAcNzI9lbPnXErqkApwrwsl5173mY0+z1bH5MRAJc3n0s GgiOVYN9kk5BiX5iG5ubMKMs2hx+PgMXVUeBv56bUsf1jD/iBz9+ouDN9cJkEn23Pg qEoNztNEo8tTZkxTSPaGWG3SN1vf06BcK3sihPph8E8r/Ip/brOn+JO4Z+u3xId4s8 /E22obhdFaDmw== In-Reply-To: Feedback-ID: 112775352:user:proton X-Pm-Message-ID: 489c5161b26db46bca1a8daaf82891d5a7494911 Received-SPF: pass client-ip=79.135.106.29; envelope-from=pipcet@protonmail.com; helo=mail-10629.protonmail.ch X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, URIBL_SBL_A=0.1 autolearn=ham autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Wed, 11 Dec 2024 10:47:09 -0500 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 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-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:326361 Archived-At: Gerd M=C3=B6llmann writes: > Pip Cet writes: > >> Gerd M=C3=B6llmann writes: >> I also recall discussion somewhere (nullprogram.com, maybe) about >> multiple cursors and the gap buffer, and that's also a potential use >> case where the gap buffer would make things very slow. It was nullprogram.com, at https://nullprogram.com/blog/2017/09/07/. The title is "Gap Buffers Are Not Optimized for Multiple Cursors", which seems accurate to me. Pip