From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Pascal Quesseveur Newsgroups: gmane.emacs.help Subject: Re: How to adapt compilation-error-regexp-alist Date: Wed, 05 Apr 2023 10:02:41 +0200 Organization: Les Enchantements de Miraldra Message-ID: <82edoy92ou.fsf@gmail.com> References: <82pm8lf32d.fsf@gmail.com> Reply-To: pquessev@gmail.com Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="8441"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.1 (windows-nt) To: help-gnu-emacs@gnu.org Cancel-Lock: sha1:fjCRkroO1xL1NZCpI8rBQK20HP4= Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Wed Apr 05 10:03:22 2023 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 1pjy70-00024e-1Z for geh-help-gnu-emacs@m.gmane-mx.org; Wed, 05 Apr 2023 10:03:22 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pjy6Y-0004IP-O8; Wed, 05 Apr 2023 04:02:54 -0400 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 1pjy6V-00043G-1p for help-gnu-emacs@gnu.org; Wed, 05 Apr 2023 04:02:51 -0400 Original-Received: from ciao.gmane.io ([116.202.254.214]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pjy6T-0005ai-GM for help-gnu-emacs@gnu.org; Wed, 05 Apr 2023 04:02:50 -0400 Original-Received: from list by ciao.gmane.io with local (Exim 4.92) (envelope-from ) id 1pjy6P-00018S-C5 for help-gnu-emacs@gnu.org; Wed, 05 Apr 2023 10:02:45 +0200 X-Injected-Via-Gmane: http://gmane.org/ X-Attribution: PQsr Received-SPF: pass client-ip=116.202.254.214; envelope-from=geh-help-gnu-emacs@m.gmane-mx.org; helo=ciao.gmane.io X-Spam_score_int: 5 X-Spam_score: 0.5 X-Spam_bar: / X-Spam_report: (0.5 / 5.0 requ) BAYES_00=-1.9, DKIM_ADSP_CUSTOM_MED=0.001, FORGED_GMAIL_RCVD=1, FREEMAIL_FORGED_FROMDOMAIN=0.25, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, NML_ADSP_CUSTOM_MED=0.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.help:143218 Archived-At: I modified compilation-error-regexp-alist as follows ant it works: (add-to-list 'compilation-error-regexp-alist '("^[[:blank:]]+\\([[:alnum:]/\\].*\\):\\([0-9]+\\):[[:blank:]]+\\(?:error\\|\\(warning\\)\\|\\(info\\)\\)" 1 2 nil (3 . 4) 1)) (i am not sure there are info messages from javac compiler) But I have a couple of questions. IIUW my problem comes from the fact there is at least one regexp in compilation-error-regexp-alist that matches the error line without removing spaces at beginning of file name. But there's no mean to identify that regexp. Regexp definitions are set in compilation-error-regexp-alist-alist and they don't use a uniform way of coding with makes them difficult to read. Should'nt the definition of the list change according to the programming modes used? -- Pascal Quesseveur pquessev@gmail.com