From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Alan Mackenzie Newsgroups: gmane.emacs.devel Subject: Re: [PATCH] Interpret #r"..." as a raw string Date: Tue, 2 Mar 2021 15:06:14 +0000 Message-ID: References: <20210227.031857.1351840144740816188.conao3@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="12311"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Matt Armstrong , Naoya Yamashita , emacs-devel@gnu.org To: Dmitry Gutov Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Tue Mar 02 16:23:42 2021 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 1lH6s9-00034v-9Z for ged-emacs-devel@m.gmane-mx.org; Tue, 02 Mar 2021 16:23:41 +0100 Original-Received: from localhost ([::1]:48830 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lH6s8-0002Yn-Aw for ged-emacs-devel@m.gmane-mx.org; Tue, 02 Mar 2021 10:23:40 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:45112) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lH6bM-0006kl-DB for emacs-devel@gnu.org; Tue, 02 Mar 2021 10:06:20 -0500 Original-Received: from colin.muc.de ([193.149.48.1]:41921 helo=mail.muc.de) by eggs.gnu.org with smtp (Exim 4.90_1) (envelope-from ) id 1lH6bJ-0006LX-EF for emacs-devel@gnu.org; Tue, 02 Mar 2021 10:06:20 -0500 Original-Received: (qmail 77786 invoked by uid 3782); 2 Mar 2021 15:06:14 -0000 Original-Received: from acm.muc.de (p4fe15a8d.dip0.t-ipconnect.de [79.225.90.141]) (using STARTTLS) by colin.muc.de (tmda-ofmipd) with ESMTP; Tue, 02 Mar 2021 16:06:14 +0100 Original-Received: (qmail 11966 invoked by uid 1000); 2 Mar 2021 15:06:14 -0000 Content-Disposition: inline In-Reply-To: X-Submission-Agent: TMDA/1.3.x (Ph3nix) X-Primary-Address: acm@muc.de Received-SPF: pass client-ip=193.149.48.1; envelope-from=acm@muc.de; helo=mail.muc.de X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 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" Xref: news.gmane.io gmane.emacs.devel:265836 Archived-At: Hello, Dmitry. On Tue, Mar 02, 2021 at 16:32:45 +0200, Dmitry Gutov wrote: > On 02.03.2021 16:14, Alan Mackenzie wrote: > >> Both are supported by ruby-mode with syntax-propertize-function without > >> too much trouble. > > I've just tried this out, looking up some ruby syntax on Wikipedia. > > Adapting its example, start out with this in ruby-mode: > > ######################################################################### > > a = <<-BLOCK > > This is a double-quoted string > > BLCK > > BLOCK > > b > > ######################################################################### > > Now everything down to and including the second BLOCK has string face. > > This seems correct. Delete the O from the first BLOCK, so that the > > string is now terminated by BLCK. The second BLOCK still has string > > face, although it is no longer in the string. Is this a bug? > Would be a bug, but I can't exactly reproduce it. Sorry, my mistake. On my terminal, string face and type face are both green. Hence the confusion. > I delete the O, then wait 2 seconds (because of > jit-lock-antiblink-grace, I guess?), and the second block gets fontified > with font-lock-type-face. > Set jit-lock-antiblink-grace to nil to make this happen faster. Still > dependent on jit-lock-context-time, though. -- Alan Mackenzie (Nuremberg, Germany).