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: Tue, 13 Dec 2022 09:46:50 +0000 Message-ID: References: <9ZK1Solghrmps4AarUsz2E6-mAdkrTZoXPs4RTRTd9sZ0Cd8DGhK955im1kuug-EZXU3tc5rgDDd16vQexxpFnMvMFjFqnNnh0noashyLdE=@protonmail.com> <0RJB0bPRTMAqXlUbL2kGUvJtnCNPYwPhqTNi_l9nIpQAciTZYcYCikFVqi2Nr_UZLbT1_DRtX8G0dSkgI4jln5DTYBDxLz4i7L2d9wx-kA8=@protonmail.com> <0icp58GJsK8dY-4h0rYl1g47IKcUW6zTIdHTpT6gRBXa24dgtBv86Vw2KlQPzBMBtEsHJBM6T1S-JX_xg8xrmQ8vXI1k7_OsdXnTX-_iNZE=@protonmail.com> <0413ccbf-68dd-a9f2-7541-1df84853cfd0@gmail.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="35755"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Jean Louis , help-gnu-emacs@gnu.org To: Thibaut Verron Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Tue Dec 13 10:47:48 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 1p51t4-00091y-SX for geh-help-gnu-emacs@m.gmane-mx.org; 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b=BfkHmRVvI7Ficnfdo5GtwPX5tx1GKnVFM3kRGgh6kSB937UFdTBOe5uy9MR3K/U1r FBlwEj9nQJCHJU9arzzv3VgSpXBggancpgCB8pOZVwpjl50m2uvsoK7ArXGf2FvLHR 81uaMbj7g7igDLgqa8b/tTXB6itlALU8uvvG8QHeTpiddxZWGRQFHXTuVxhICAKq5G CgijhJD1vx7nICowRKUYpN8J9QN7LMalMpqUxCEY8NJprieqbjKwhXtv1hA9ZeYlts MHAJAsGxf6Ir/TsKhGY+3OhJo59vcvTNqFGUkUU5nsa2W7TpOunXiVakJQZu97tVhC xk0Y8FY5mU16A== In-Reply-To: <0413ccbf-68dd-a9f2-7541-1df84853cfd0@gmail.com> Feedback-ID: 57735886:user:proton Received-SPF: pass client-ip=185.70.43.25; envelope-from=heimeborgia@protonmail.com; helo=mail-4325.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:141701 Archived-At: ------- Original Message ------- On Tuesday, December 13th, 2022 at 9:35 AM, Thibaut Verron wrote: > On 13/12/2022 09:30, Heime wrote: >=20 > > ------- Original Message ------- > > On Tuesday, December 13th, 2022 at 8:04 AM, Heime heimeborgia@protonmai= l.com wrote: > >=20 > > > ------- Original Message ------- > > > On Tuesday, December 13th, 2022 at 7:52 AM, Jean Louis bugs@gnu.suppo= rt wrote: > > >=20 > > > > Heime, I like the idea of highlighting comments, though I do it thi= s > > > > way to specify (syntax comment-start) as that works for multiple > > > > modes. > > > >=20 > > > > ; one > > > > ;; two > > > > ;;; three > > > > ;;;; and more > > > >=20 > > > > ;;; Highlighting comments > > > >=20 > > > > (setq rcd-regexp-comment (rx line-start > > > > (one-or-more (syntax comment-start)) > > > > (one-or-more space) > > > > (group (one-or-more not-newline)) > > > > line-end)) > > > >=20 > > > > ;; (highlight-regexp regexp nil 1) > > > > ;; (unhighlight-regexp regexp) > > > >=20 > > > > Jean > > > > I would like to introduce (syntax comment-start) in place > > > > of ";;" in "^;;\s+\\[.+\\].*$". >=20 >=20 > It's not something you can "introduce" in your regexp, it only makes > sense within the context of a regexp built with rx: > https://www.gnu.org/software/emacs/manual/html_node/elisp/Rx-Notation.htm= l >=20 > Rewriting your regexp as an rx regexp would not be too difficult if you > want to go that route, Jean's example is a good template. >=20 > Otherwise, as an approximation of that feature, you could built your > regex string using the value of the variable comment-start ( ";" in > emacs-lisp-mode) instead of hardcoding ;; . How can one specify two comment characters next to each other? =20 > To be clear, the variable comment-start happens to have the same name as > the symbol in (syntax comment-start), but they are not the same thing, > the syntax classification can in theory be a lot smarter than simply > regexp matching.