From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Dmitry Gutov Newsgroups: gmane.emacs.bugs Subject: bug#46992: xref-after-update-hook Date: Mon, 8 Mar 2021 02:09:26 +0200 Message-ID: <7ace7ff1-98e6-e5f0-5bf9-3cd28f4a7154@yandex.ru> References: <87r1kqhkzu.fsf@mail.linkov.net> <87eegqk83n.fsf@mail.linkov.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="29395"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 Cc: 46992@debbugs.gnu.org To: Juri Linkov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Mar 08 01:10:11 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 1lJ3TO-0007Zo-T9 for geb-bug-gnu-emacs@m.gmane-mx.org; 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Sun, 07 Mar 2021 16:09:30 -0800 (PST) In-Reply-To: <87eegqk83n.fsf@mail.linkov.net> Content-Language: en-US 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:201792 Archived-At: On 07.03.2021 22:43, Juri Linkov wrote: > This is the first thing that I tried, but the problem is that > it's called before the xref buffer is filled with results > where I need to put overlays on output lines. > > Also the hook needs to be called after reverting xref buffer. I figured if all you are doing is some setup and turning on a minor mode, it should be enough to only do once. A minor mode would generally track all subsequent modifications to the buffer with after-change-functions or the like (we don't bind (inhibit-modification-hooks t) while rendering the output, although it looks like we might, for a small extra speed boost). But if that doesn't work for some reason, or doesn't cover all your goals, please feel free to install the patch.