From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Kangas Newsgroups: gmane.emacs.devel Subject: Re: Automatic (e)tags generation and incremental updates Date: Thu, 7 Jan 2021 08:17:43 -0800 Message-ID: References: <779a6328-9ca5-202a-25a2-b270c66fe6dd@yandex.ru> <8fc5e96c-ebb8-c668-9b2a-c7c4ee54c0b9@yandex.ru> <83r1mwltob.fsf@gnu.org> <0bee9ab4-46bc-b6fd-97b6-e26cc80f1610@yandex.ru> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="16754"; mail-complaints-to="usenet@ciao.gmane.io" Cc: philipk@posteo.net, tom@tromey.com, emacs-devel@gnu.org, john@yates-sheets.org To: Dmitry Gutov , Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu Jan 07 17:21:18 2021 Return-path: Envelope-to: ged-emacs-devel@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 1kxY2I-00047m-Lg for ged-emacs-devel@m.gmane-mx.org; Thu, 07 Jan 2021 17:21:18 +0100 Original-Received: from localhost ([::1]:59218 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kxY2H-0008HK-MD for ged-emacs-devel@m.gmane-mx.org; Thu, 07 Jan 2021 11:21:17 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:58992) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kxXyt-0006SP-9Q for emacs-devel@gnu.org; Thu, 07 Jan 2021 11:17:47 -0500 Original-Received: from mail-pg1-x532.google.com ([2607:f8b0:4864:20::532]:45659) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kxXyr-0004zZ-KB; Thu, 07 Jan 2021 11:17:47 -0500 Original-Received: by mail-pg1-x532.google.com with SMTP id v19so5229805pgj.12; Thu, 07 Jan 2021 08:17:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:in-reply-to:references:mime-version:date:message-id:subject:to :cc; bh=z0r7pBg72s+zjzeTIqzuHribOWSQm8rzTIDxMoTkdsE=; b=ctBAj3mnAOjcziYNIn45XkLVMEumOzwYTj/QusdnI+351eAi1kd+eHOUpBnjh6CTib xpECxiDmM8kgVsNKF7iP1t1P1aQVRjC3XxcA3W9cJij0lifZzda723zmOx+dPjEVW+ex zOwKAPhSqnCVkHD2KqRRPxvbgPp5N7/bxecb+CprrG6nTxRTdN/3UKx4vObHxNxorj8T MMhP+wYlKlcQ6+OF55he56Go2k/r2MeRKxGXG6LURQpyr+LsPSAey8PCg8fFS02Stalj YmvYwBIBDKPc52viDcdKyBgf7rvPAv0FggFn1QgMOwn0w5nMFysQFeKIxw4EPwsGwkvc R+ag== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:in-reply-to:references:mime-version:date :message-id:subject:to:cc; bh=z0r7pBg72s+zjzeTIqzuHribOWSQm8rzTIDxMoTkdsE=; b=Qm0+ob4eh+Wm+r75Rt0JvNa/j+DBkHC+b6v2NQqRog55uGUKVsoddrUj00jIydVBNg NpsLunmm3QXQlMjyTAaDhAoDWTFHhkFP3ZCfHHjUtkol8Q7jZ5ZGdyc8/a2e37FSXI19 x8O1L9VJtIUynVWXi5PAVak17yKnnmdP6IADW/1cG0jcKF844hgS53iyJBcQKDvewTLc LUQc1TnY2PYxWE9Q/ml6mmMfBphH5QE7q6dww/NCkgnIAN21uk6EP06g5YIsEwBVldjl qSQPGPGadKb++mNSBgwR1S6DAnBVYGufmFYDztYDwJM+LEchPSmdaCw0M3PsJa9jxt5x TgjQ== X-Gm-Message-State: AOAM531q1lIXNmY3tXsoF8l+BBHWZ7OeDKTYOssEN4cjKsA2SDHOojkY iwOKSTbFVlBhU455Ul3qwZh4WX4ZtgL5usWsOiw= X-Google-Smtp-Source: ABdhPJwKx8q0P8SYaXfDh72ratHTvjh+Mu42tcHu+QyDE6M6SXMC2/8YHpbxtPK/5kBLEFGFsLXYKF00HQZdnE4H870= X-Received: by 2002:aa7:8550:0:b029:19e:46e7:913b with SMTP id y16-20020aa785500000b029019e46e7913bmr9438691pfn.58.1610036263755; Thu, 07 Jan 2021 08:17:43 -0800 (PST) Original-Received: from 753933720722 named unknown by gmailapi.google.com with HTTPREST; Thu, 7 Jan 2021 08:17:43 -0800 In-Reply-To: <0bee9ab4-46bc-b6fd-97b6-e26cc80f1610@yandex.ru> Received-SPF: pass client-ip=2607:f8b0:4864:20::532; envelope-from=stefankangas@gmail.com; helo=mail-pg1-x532.google.com 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_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:262692 Archived-At: Dmitry Gutov writes: > - Start Emacs built from this branch and open, say, src/xdisp.c. > > - Call 'M-x etags-regen-mode' to enable it. > > - DO NOT call 'M-x visit-tags-table'. > > - Call some xref command like 'M-.'. See message "Generating new tags > table..." (it's saved in /tmp/...), then see navigation happen. > > - Pressing C-M-i instead should also trigger tags table generation. > > - Rename some function, try navigating to the new name. That should > work. Navigation to the previous name should fail (unless there are > other definitions for that name). Sounds really promising. Thanks for working on this.