From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Jean Louis Newsgroups: gmane.emacs.help Subject: Re: How to highlight UUID in all buffes? Date: Sat, 15 Oct 2022 12:33:12 +0300 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="14482"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mutt/2.2.7+37 (a90f69b) (2022-09-02) Cc: help-gnu-emacs@gnu.org To: William Xu Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Sat Oct 15 11:37:31 2022 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 1ojdbn-0003Vs-UR for geh-help-gnu-emacs@m.gmane-mx.org; Sat, 15 Oct 2022 11:37:31 +0200 Original-Received: from localhost ([::1]:37614 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ojdbm-00029V-Id for geh-help-gnu-emacs@m.gmane-mx.org; Sat, 15 Oct 2022 05:37:30 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:43406) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ojdY5-0000gD-JP for help-gnu-emacs@gnu.org; Sat, 15 Oct 2022 05:33:41 -0400 Original-Received: from stw1.rcdrun.com ([217.170.207.13]:58331) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ojdY3-0000Qp-3w for help-gnu-emacs@gnu.org; Sat, 15 Oct 2022 05:33:41 -0400 Original-Received: from localhost ([::ffff:197.239.4.72]) (AUTH: PLAIN admin, TLS: TLS1.3,256bits,ECDHE_RSA_AES_256_GCM_SHA384) by stw1.rcdrun.com with ESMTPSA id 0000000000055D81.00000000634A7E71.00004CE5; Sat, 15 Oct 2022 02:33:36 -0700 Mail-Followup-To: William Xu , help-gnu-emacs@gnu.org Content-Disposition: inline In-Reply-To: Received-SPF: pass client-ip=217.170.207.13; envelope-from=bugs@gnu.support; helo=stw1.rcdrun.com X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_SBL=0.141, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, TRACKER_ID=0.1 autolearn=no 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:139953 Archived-At: * William Xu [2022-10-15 11:13]: > Jean Louis writes: > > > Now I found regular expression in library thingatpt: > > > > (defconst thing-at-point-uuid-regexp > > (rx bow > > (repeat 8 hex-digit) "-" > > (repeat 4 hex-digit) "-" > > (repeat 4 hex-digit) "-" > > (repeat 4 hex-digit) "-" > > (repeat 12 hex-digit) > > eow) > > "A regular expression matching a UUID. > > See RFC 4122 for the description of the format.") > > > > How to invoke highlighting in every buffer on UUID? > > Use font-lock-add-keywords? I have tried this: (font-lock-add-keywords 'mail-mode '((thing-at-point-uuid-regexp 1 'link))) 77cf1d78-9b35-4f20-a240-9ef1552702f4 But I don't see it working. -- Jean Take action in Free Software Foundation campaigns: https://www.fsf.org/campaigns In support of Richard M. Stallman https://stallmansupport.org/