From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.help Subject: Re: Exclamation mark in a syntax table Date: Mon, 22 Jul 2019 16:20:43 -0400 Message-ID: References: <87h87e6jex.fsf@telefonica.net> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="167788"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Mon Jul 22 22:20:58 2019 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1hpenp-000hU4-3A for geh-help-gnu-emacs@m.gmane.org; Mon, 22 Jul 2019 22:20:57 +0200 Original-Received: from localhost ([::1]:37482 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hpenn-0002ZB-Qm for geh-help-gnu-emacs@m.gmane.org; Mon, 22 Jul 2019 16:20:55 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:43308) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hpenk-0002Z5-Ih for help-gnu-emacs@gnu.org; Mon, 22 Jul 2019 16:20:53 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hpenj-0005gl-4s for help-gnu-emacs@gnu.org; Mon, 22 Jul 2019 16:20:52 -0400 Original-Received: from 195-159-176-226.customer.powertech.no ([195.159.176.226]:58748 helo=blaine.gmane.org) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hpeni-0005gK-UN for help-gnu-emacs@gnu.org; Mon, 22 Jul 2019 16:20:51 -0400 Original-Received: from list by blaine.gmane.org with local (Exim 4.89) (envelope-from ) id 1hpeng-000hLD-IE for help-gnu-emacs@gnu.org; Mon, 22 Jul 2019 22:20:48 +0200 X-Injected-Via-Gmane: http://gmane.org/ Cancel-Lock: sha1:AGs+JJuhnnvSIhOuIOhM9xqT4kQ= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 195.159.176.226 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.23 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.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.org gmane.emacs.help:121229 Archived-At: > but symbol-at-point for !foo still returns !foo. Furthermore, I see no > way of specifying that a leading ! is an expression prefix but in any > other place it is a symbol constituent. You can try a syntax like "_ p". But it all depends on the details of what you really want/need. There's a good chance you'll need to use syntax-propertize-function to give different syntaxes to those different cases. Stefan