From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: =?utf-8?B?Sm/Do28gVMOhdm9yYQ==?= Newsgroups: gmane.emacs.devel Subject: Re: Adding support for xref jumping to headers/interfaces Date: Sat, 11 Mar 2023 11:50:11 +0000 Message-ID: <87cz5fzevg.fsf@gmail.com> References: <1587ddb6-f631-0890-965a-c7acb5729fa6@yandex.ru> 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="31127"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: Ergus , emacs-devel@gnu.org, John Yates , Helmut Eller To: Dmitry Gutov Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sat Mar 11 12:49:03 2023 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 1paxih-0007v9-7j for ged-emacs-devel@m.gmane-mx.org; Sat, 11 Mar 2023 12:49:03 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1paxi0-0004Eh-Aj; Sat, 11 Mar 2023 06:48:20 -0500 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 1paxhy-0004EX-Ft for emacs-devel@gnu.org; Sat, 11 Mar 2023 06:48:19 -0500 Original-Received: from mail-wr1-x436.google.com ([2a00:1450:4864:20::436]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1paxhv-0003W5-0d for emacs-devel@gnu.org; Sat, 11 Mar 2023 06:48:17 -0500 Original-Received: by mail-wr1-x436.google.com with SMTP id l25so7359932wrb.3 for ; Sat, 11 Mar 2023 03:48:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1678535293; h=content-transfer-encoding:mime-version:user-agent:message-id:date :references:in-reply-to:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=Ko5lHSs0LEI1Rjq6n1DXu3Yopg0TKEwPTJZ1hl2G3qM=; b=g2gIhTbU7Y8WjXg+N0gU3BDV80zwwLjucGtFzmu6x4Og6iRsFnOFNzrRHezPV4sKOn AlliS/zlX4/Psa69iy8hNUasQvQf+wkVnx+eKaaXFkt5Or+KhrdN2Z/LXIGBu2MX+N5r CaU02J9RSU4NGeiUid1Wc36+mSJyKXFW4SeYj0sYQhScBRSTbfk3SwK5+cN+npJppqxR eOiK55R9ckBjEtbBlEsAX/InlHsO3y4sxHDh5Nzhj4TKs11lKebozdoUCgruvmUBk2Z/ B/0wJcwN2RTBIyhgdnL4/jdL9Er1O484oQc5kHvpW/ARUUJKSQUt7TmP0Df4M0NVeKE7 Knbg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678535293; h=content-transfer-encoding:mime-version:user-agent:message-id:date :references:in-reply-to:subject:cc:to:from:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=Ko5lHSs0LEI1Rjq6n1DXu3Yopg0TKEwPTJZ1hl2G3qM=; b=y+wYJfl+9sAKuUH0z6mvyfWZa0zhReE00B8YNhN9N757m/KCmsO6cyxTAgfMHRvd9Z bGMCXVPwY5qxFaAvvA/I4OhwuJWMFuagkrqVgo+wzhaHSgBKACB6WlR9JVx1ip+wn2rg Btlzrl6f/yKymCwmy+ktvHBgICMMXHSNoxOYcClfkPtjPnt6bWuWpSbaNYpNb7vHB6f6 H7xSFUi4fNhZS+AhXi3kniXiOdnvwxP4bnzlj1O3AyWEJn/Qn2Qpdg8dJcDnEyH5bezn 8Ur/5QvDz+IvcpR/XMJJpPAK0WfSiUbJm9R2JRkILy1a9NCkbBH9KusDgcRAGiN+Enm6 1IJQ== X-Gm-Message-State: AO0yUKVMwDH0XvU+1mzQVf0QHBHXr8hLafamNRMWMyhfSZgJ1DWpOk3v BCKE4/BdTpixVjLtadBovgc= X-Google-Smtp-Source: AK7set/03smtvKLxiGPCbExQteqX/nQ7IIn9AGgUg1cmXI8pmbI8h4BDkn5w04ciPnuGe2o1Z/Qr3w== X-Received: by 2002:adf:f64f:0:b0:2c7:d7ca:4c89 with SMTP id x15-20020adff64f000000b002c7d7ca4c89mr19298414wrp.58.1678535293455; Sat, 11 Mar 2023 03:48:13 -0800 (PST) Original-Received: from krug (87-196-72-142.net.novis.pt. [87.196.72.142]) by smtp.gmail.com with ESMTPSA id i6-20020a5d5586000000b002c7107ce17fsm2358685wrv.3.2023.03.11.03.48.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 11 Mar 2023 03:48:13 -0800 (PST) In-Reply-To: (Dmitry Gutov's message of "Sat, 11 Mar 2023 00:25:14 +0200") Received-SPF: pass client-ip=2a00:1450:4864:20::436; envelope-from=joaotavora@gmail.com; helo=mail-wr1-x436.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: 2.1.29 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-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:304292 Archived-At: Dmitry Gutov writes: > On 11/03/2023 00:18, Jo=C3=A3o T=C3=A1vora wrote: >> So, unless we are talking about the case were absolutely 0 >> "extras" are supported in M-x xref-find-extra > > I think we are. Ah, great. In that case, sth like `(user-error "unsupported")` is fine, for interactive calls to xref-find-extra. For lisp calls you can make the function return nil instead, so users like Ergus can code up their desired fallback behaviour in a new command. Jo=C3=A3o