From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Heime Newsgroups: gmane.emacs.help Subject: Re: Introducing face in comments for various modes Date: Mon, 12 Dec 2022 02:24:08 +0000 Message-ID: References: <9ZK1Solghrmps4AarUsz2E6-mAdkrTZoXPs4RTRTd9sZ0Cd8DGhK955im1kuug-EZXU3tc5rgDDd16vQexxpFnMvMFjFqnNnh0noashyLdE=@protonmail.com> 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="34977"; 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 Dec 12 03:25:00 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 1p4YV2-0008rp-7T for geh-help-gnu-emacs@m.gmane-mx.org; Mon, 12 Dec 2022 03:25:00 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1p4YUR-0003Cw-2s; Sun, 11 Dec 2022 21:24:23 -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 1p4YUO-0003C8-Kw for help-gnu-emacs@gnu.org; Sun, 11 Dec 2022 21:24:20 -0500 Original-Received: from mail-40130.protonmail.ch ([185.70.40.130]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1p4YUM-0000dS-4w for help-gnu-emacs@gnu.org; Sun, 11 Dec 2022 21:24:20 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail3; t=1670811855; x=1671071055; bh=pRw8IaM1BdWYdOvVkjH5RaMPbQTgi83IshxgqC+NuYQ=; 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; b=CwXwIdY4/Z2v5hrG1ZcDbezdkhM8yD02mkFAMgbeyjLniC2pykUu/NhbmHySGxZ4R I1cFMLLHJ208l5D4HqOPkezlqOQRQ8u/cLfkFoE4PAyn+xx8cJLklNyBO3iW/rUqXl NqltAjpL4L7CvxYXn1AD6d8aOAvMEvv+0fo76Y9fcE4SSuV+ZLvXkpVGDxKvD65nmn W6kVbGvzFlhZV1mrVySbD8pTM2EN0JgVZatM+X4vtqn8M2l1ljp9L33IPoyWw08WAY KisOyGozV31RbAhKQPg2xzrMYwhBrqO56MIAWvnfc9ptlRJ+iRUlRcCswfHZM5sv7Z geDHZwPV//wtg== In-Reply-To: Feedback-ID: 57735886:user:proton Received-SPF: pass client-ip=185.70.40.130; envelope-from=heimeborgia@protonmail.com; helo=mail-40130.protonmail.ch X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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_H2=-0.001, SPF_HELO_PASS=-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-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.help:141660 Archived-At: ------- Original Message ------- On Sunday, December 11th, 2022 at 5:40 PM, Stefan Monnier via Users list fo= r the GNU Emacs text editor wrote: > BTW, there is a related convention in ELisp code where comments that > start in column 0 and which are introduced with 3 or more semi-colons > are considered sectioning headers (where ";;;" means a top-level > header, ";;;;" a subheader, ";;;;;" a subsubheader, ...). >=20 > I'd be happy if Emacs were changed to highlighting those. >=20 > Stefan =20 Yes. I use headings as you describe to identify sections of code that focu= s on a particular task. But I also wanted to have some lower level categor= isation (within a function, say) to group some descriptions together. =20 > Heime [2022-12-11 15:35:41] wrote: >=20 > > The following uses `hi-lock` to change the foreground of comments match= ing > > a regexp. This is implemented for emacs-lisp files where comments start > > with ";;". > >=20 > > I would like to extend this for other programming languages besides ema= cs-lisp > > files, using the relevant comment character automatically for that lang= uage. > >=20 > > (defface elfa-face > > '((t :foreground "magenta")) > > "Face for comment headings.") > >=20 > > (defun elfa-regexp (&optional actm) > > "Identify comment category ';; [Category]'." > > (highlight-regexp > > "^;;\s+\\[.+\\].*$" 'elfa-face)) > >=20 > > (defun elfa-category () > > "TODO." > > (interactive) > > (add-to-list 'auto-mode-alist '("\\.el\\'" . hi-lock-mode)) > > (add-hook 'emacs-lisp-mode-hook 'hi-lock-mode t) > > (add-hook 'hi-lock-mode-hook 'elfa-regexp)) >=20 >