From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Juri Linkov Newsgroups: gmane.emacs.bugs Subject: bug#46859: 28.0.50; [PATCH]: Add option to truncate long lines in xref.el Date: Wed, 03 Mar 2021 21:52:22 +0200 Organization: LINKOV.NET Message-ID: <87y2f42ex5.fsf@mail.linkov.net> References: <87im69uzlt.fsf@mail.linkov.net> <878s74fv27.fsf@mail.linkov.net> <4119ea3055ef8f306fc0@heytings.org> <4119ea30557ef84ca190@heytings.org> <7eb7ee0f-7dba-c90d-cb58-af42c3828643@yandex.ru> <4119ea30554b406efbbf@heytings.org> <4119ea30558f1e4145b0@heytings.org> <4119ea30555e80bdcf7e@heytings.org> <1c82e582-8b90-f3c5-5391-1e88ca4e7ab2@yandex.ru> <4119ea30553e3f90ab8c@heytings.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="8958"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (x86_64-pc-linux-gnu) Cc: 46859@debbugs.gnu.org, Dmitry Gutov To: Gregory Heytings Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Mar 03 21:02:13 2021 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 1lHXhF-0002Ek-O8 for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 03 Mar 2021 21:02:13 +0100 Original-Received: from localhost ([::1]:45134 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lHXhE-00076v-Qm for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 03 Mar 2021 15:02:12 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:51736) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lHXh3-00076i-QP for bug-gnu-emacs@gnu.org; Wed, 03 Mar 2021 15:02:01 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:45529) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lHXh3-0004zt-JF for bug-gnu-emacs@gnu.org; Wed, 03 Mar 2021 15:02:01 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1lHXh3-0003qz-HM for bug-gnu-emacs@gnu.org; Wed, 03 Mar 2021 15:02:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Juri Linkov Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 03 Mar 2021 20:02:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 46859 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 46859-submit@debbugs.gnu.org id=B46859.161480171714790 (code B ref 46859); Wed, 03 Mar 2021 20:02:01 +0000 Original-Received: (at 46859) by debbugs.gnu.org; 3 Mar 2021 20:01:57 +0000 Original-Received: from localhost ([127.0.0.1]:57072 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lHXgz-0003qT-5D for submit@debbugs.gnu.org; Wed, 03 Mar 2021 15:01:57 -0500 Original-Received: from relay1-d.mail.gandi.net ([217.70.183.193]:64107) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lHXgx-0003qE-4L for 46859@debbugs.gnu.org; Wed, 03 Mar 2021 15:01:56 -0500 X-Originating-IP: 91.129.96.116 Original-Received: from mail.gandi.net (m91-129-96-116.cust.tele2.ee [91.129.96.116]) (Authenticated sender: juri@linkov.net) by relay1-d.mail.gandi.net (Postfix) with ESMTPSA id A5D21240003; Wed, 3 Mar 2021 20:01:46 +0000 (UTC) In-Reply-To: <4119ea30553e3f90ab8c@heytings.org> (Gregory Heytings's message of "Wed, 03 Mar 2021 19:34:30 +0000") 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" Xref: news.gmane.io gmane.emacs.bugs:201319 Archived-At: >> OK, so we get the byte offset, but not the length of the match (which >> we'll also need later, for purposes such as highlighting and >> replacement). And what happens if there are several matches on the same >> line? We need columns for all of them. > > I don't know exactly what you want to do, I initially chimed in this > conversation to react to Juri's "GNU grep has no option to truncate > output", to mention that GNU grep does have an option to do this; perhaps > it doesn't do exactly what you want. By an option I meant a command line switch of GNU grep, not something that looks like a hack.