From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Rudolf =?UTF-8?Q?Adamkovi=C4=8D?= via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#60830: 30.0.50; The *Compilation* buffer does not recognize Lua errors Date: Thu, 12 Oct 2023 10:14:46 +0200 Message-ID: References: <909EF5E1-6F30-4A35-84E8-2EF4333115FD@gmail.com> <4996E536-72CE-4E6A-9C75-CF7307A82469@gmail.com> Reply-To: Rudolf =?UTF-8?Q?Adamkovi=C4=8D?= 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="30144"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= , 60830@debbugs.gnu.org, Stefan Kangas To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Oct 12 10:15:47 2023 Return-path: Envelope-to: geb-bug-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 1qqqrD-0007fF-9x for geb-bug-gnu-emacs@m.gmane-mx.org; 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Thu, 12 Oct 2023 08:14:48 +0000 (UTC) In-Reply-To: X-Proofpoint-GUID: eL2TaGdHOLk7lOo093vMEQ6ro4KDu4tT X-Proofpoint-ORIG-GUID: eL2TaGdHOLk7lOo093vMEQ6ro4KDu4tT X-Proofpoint-Virus-Version: vendor=fsecure engine=1.1.170-22c6f66c430a71ce266a39bfe25bc2903e8d5c8f:6.0.517, 18.0.572, 17.11.64.514.0000000 definitions=2022-06-21_01:2022-06-21_01, 2020-02-14_11, 2022-02-23_01 signatures=0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 spamscore=0 mlxlogscore=701 adultscore=0 bulkscore=0 mlxscore=0 clxscore=1015 suspectscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2310120069 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:272283 Archived-At: Stefan Monnier writes: > For true "regular expressions", you'd use conjunction and negation and > Bob's your uncle, but sadly, our regexps don't support conjunction nor > negation, so you're stuck doing it by hand, e.g.: > > "\\|\\[\\|[^[].*\\|\\[C\\|\\[[^C].*\\|\\[C[^]].*\\|\\[C].+" > > Yes, it's hideous and it suffers from a really bad size-explosion > syndrome. I don't even want to think about how to encode "this group > can match neither "joe" nor "henry". After a bit of thinking, I used a shy group \\(?:\\[C\\]\\|.......\\) ^^^^^^^ ^^^^^^^=20=20 NEGATIVE POSITIVE This either matches nothing or the groups in the POSITIVE alternative. Rudy --=20 "I love deadlines. I love the whooshing noise they make as they go by." -- Douglas Adams, The Salmon of Doubt, 2002 Rudolf Adamkovi=C4=8D [he/him] Studenohorsk=C3=A1 25 84103 Bratislava Slovakia