From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Jean-Christophe Helary Newsgroups: gmane.emacs.help Subject: Re: non word abbrevs Date: Mon, 1 Nov 2021 22:17:28 +0900 Message-ID: References: <2F7AC7B8-48AA-4BF3-B5AA-A4141F248109@traduction-libre.org> <4097001A-F60D-4712-B828-EA778BFCF56E@traduction-libre.org> Mime-Version: 1.0 (Mac OS X Mail 14.0 \(3654.120.0.1.13\)) 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="19069"; mail-complaints-to="usenet@ciao.gmane.io" Cc: help-gnu-emacs@gnu.org To: Stefan Monnier Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Mon Nov 01 14:18:06 2021 Return-path: Envelope-to: geh-help-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 1mhXCP-0004gT-PH for geh-help-gnu-emacs@m.gmane-mx.org; Mon, 01 Nov 2021 14:18:05 +0100 Original-Received: from localhost ([::1]:33598 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mhXCN-00026E-VY for geh-help-gnu-emacs@m.gmane-mx.org; Mon, 01 Nov 2021 09:18:03 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:55568) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mhXC1-000262-TL for help-gnu-emacs@gnu.org; Mon, 01 Nov 2021 09:17:41 -0400 Original-Received: from relay6-d.mail.gandi.net ([217.70.183.198]:34327) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mhXBy-0003qu-Kt for help-gnu-emacs@gnu.org; Mon, 01 Nov 2021 09:17:41 -0400 Original-Received: (Authenticated sender: lists@traduction-libre.org) by relay6-d.mail.gandi.net (Postfix) with ESMTPSA id AA751C0004; Mon, 1 Nov 2021 13:17:32 +0000 (UTC) In-Reply-To: X-Mailer: Apple Mail (2.3654.120.0.1.13) Received-SPF: pass client-ip=217.70.183.198; envelope-from=lists@traduction-libre.org; helo=relay6-d.mail.gandi.net X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:134291 Archived-At: > On Nov 1, 2021, at 21:43, Stefan Monnier via Users list for the GNU = Emacs text editor wrote: >=20 >>>> :regexp "\(?\)") >>>> I must be missing something. >>> Hmmm... backslashes? ;-) >>> The above string is the same as "(?)" (in recentish Emacsen = the >>> above backslashes should presumably be highlighted in >>> a font-lock-warning color for that reason). >>=20 >> I'm trying in *scratch* with lisp-mode on a recent "master" and I = don't get that... >=20 > I just tried it on my end with both `master` and Emacs-27.1 >=20 > emacs -Q > :regexp "\(?\)") >=20 > and the two backslashes got the `font-lock-warning-face` (the strings > are colored a kind of brick red and the warning is in red so it = doesn't > stand out as much as I'd like but it's visible). Ok, I just rebuilt the latest master and emacs -Q shows them... And I am = *not* going to dive into my init.el at this time of the day... >> :regexp "\\([<>=3D-]+\\)" >=20 > And since Emacs will only use the shortest match, it will only use > one-char-long matches :-( >=20 > Try something like: "[^<>=3D-]\\([<>=3D-]+\\)" > [ Yes, this shortest match business is a PITA. ] My abbrevs are arrows composed of < or > at the tips and - or =3D with a = minimum of 2 characters and a max of 3: =E2=86=92 =E2=87=92 =E2=86=90 =E2=87=90 =E2=86=94 =E2=87=94 In a different world, I'd try [<>=3D-]{2,3} Is that what you mean ? JC=