Received: (at 58431) by debbugs.gnu.org; 18 Apr 2023 18:24:38 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Tue Apr 18 14:24:38 2023 Received: from localhost ([127.0.0.1]:60376 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1poq0L-0000bF-WD for submit <at> debbugs.gnu.org; Tue, 18 Apr 2023 14:24:38 -0400 Received: from mail-oa1-f53.google.com ([209.85.160.53]:62527) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <joaotavora@HIDDEN>) id 1poq0J-0000ay-Nu for 58431 <at> debbugs.gnu.org; Tue, 18 Apr 2023 14:24:36 -0400 Received: by mail-oa1-f53.google.com with SMTP id 586e51a60fabf-187b70ab997so5363980fac.0 for <58431 <at> debbugs.gnu.org>; Tue, 18 Apr 2023 11:24:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1681842270; x=1684434270; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=Mk990RgsQwyB8Oy8zR54tKZAgwVoCe8GhK5yEx7KcQM=; b=Muih4BxcnMP4st+105K+dtJf3/39iCNXqzVtX3V1WITEXB7sCR3MYhbY1QV95dxe5o /9F9YtLbKY8ZuRdKAeyCY28D7cSEuK2i4OVc0BIGsTeALt0ZXV5B2USLqz5CgxujEK0S BmNdB0WAR+OWQZiQfLN5HNblBWk4O+wdrM0xCZEaZMrHn3MeDKlO47KSY/sD+d+GPFOe /Dn0TcumTuVjS5rTuExKbQw9xp/8qo7JjSn9ByFHe1t5yhb1Ev2eXOMz6JBUFxPH8aj2 Dw9bqmUFypIJ2YgLAZl4Mg5916iw6XwM/n4R6H2s37Es1n3bYjmTDUukyY5/MO7CYgwA 6UVA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1681842270; x=1684434270; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=Mk990RgsQwyB8Oy8zR54tKZAgwVoCe8GhK5yEx7KcQM=; b=hbmDaY4OJl+5QYINMaHE8SvQr3d8z3oIw2AFYHXWu/uCpuu3FNXrc4JwbLYgreydkn DI93Wg2J06+VtjYAVKrwTpqS9La1vO8KQBkoV6PI8vdWruoLH37419skvXRxwWQtPIzj hWIc9ES0SPMkoSjSTQoUW/+l/HV2pRD6Druzm99kuu5ltC/qNsMKBB4gyjPzH0/zpHsP /WFs4cv8VAOXqzMNIH8D2we8dPPlg/q9El8WqzMVvwPwf7h72/q/sZQiGZuprgDBqJkV D7ICQ+IwcGbY3/UzR1245fxMJHBIkiVYuYSc53i61vSuXHkyLg/M0Jb3meah095FZeBU F0yQ== X-Gm-Message-State: AAQBX9dN0Di0aLjEHt9uGdsqNQDWnf2FnD+ATN5Nhxjkv/wZyWGSdod9 D0aAgnLrMk2pebs6wWYQiEsO0cFs63Hz7QStnFA= X-Google-Smtp-Source: AKy350ZTCAZakCsHvYTmKutzAlGEV6uSVgQELYZ9ekeI8m5SdQKeKe0nL1CN3creU7h1OzEAMgjC69B0Hm9eHnuA+rk= X-Received: by 2002:a05:6871:724:b0:188:a53:394a with SMTP id f36-20020a056871072400b001880a53394amr1313019oap.5.1681842270025; Tue, 18 Apr 2023 11:24:30 -0700 (PDT) MIME-Version: 1.0 References: <f8dda4be-42e6-2fdd-9a6a-5e3e49ea2b98@HIDDEN> In-Reply-To: <f8dda4be-42e6-2fdd-9a6a-5e3e49ea2b98@HIDDEN> From: =?UTF-8?B?Sm/Do28gVMOhdm9yYQ==?= <joaotavora@HIDDEN> Date: Tue, 18 Apr 2023 19:26:26 +0100 Message-ID: <CALDnm50URjQWpyvYKHXNESCfb7UQ45y28qQRFmGfSaKEMu+kzA@HIDDEN> Subject: Re: bug#58431: 29.0.50; [Eglot] Add "breadcrumb.el" feature based, on imenu.el/project.el services To: Adam Porter <adam@HIDDEN> Content-Type: multipart/mixed; boundary="00000000000012d2e305f9a06bd1" X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 58431 Cc: Eli Zaretskii <eliz@HIDDEN>, 58431 <at> debbugs.gnu.org, =?UTF-8?Q?Daniel_Mart=C3=ADn?= <mardani29@HIDDEN> X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.0 (-) --00000000000012d2e305f9a06bd1 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Tue, Apr 18, 2023 at 7:10=E2=80=AFPM Adam Porter <adam@HIDDEN> wr= ote: > FWIW, this sounds similar to the topsy.el library I published on MELPA a > couple of years ago. It aims to provide similar (or better) > functionality than semantic-stickyfunc-mode without using Semantic. Had a look, but doesn't seem to work with Imenu directly. That's a goal here, because it makes this work for Eglot and also any other non-Eglot client that already defines an imenu. Also seems to have a slightly different goal. The goal here, is for the headerline to show the current position in terms of the intervals it intersects in the imenu tree, which may be a deep hierarchical tree in some languages. Here's what I've come up with: it's fresh out of the oven :-) (meaning probably buggy, but hopefully hot) Jo=C3=A3o --00000000000012d2e305f9a06bd1 Content-Type: text/x-emacs-lisp; charset="UTF-8"; name="breadcrumb.el" Content-Disposition: attachment; filename="breadcrumb.el" Content-Transfer-Encoding: base64 Content-ID: <f_lgmlisgw0> X-Attachment-Id: f_lgmlisgw0 Ozs7IGJyZWFkY3J1bWIuZWwgLS0tIGltZW51LWJhc2VkIGJyZWFkY3J1bWIgcGF0aHMgICAtKi0g bGV4aWNhbC1iaW5kaW5nOiB0OyAtKi0KCjs7IENvcHlyaWdodCAoQykgMjAyMyAgSm/Do28gVMOh dm9yYQoKOzsgQXV0aG9yOiBKb8OjbyBUw6F2b3JhIDxqb2FvdGF2b3JhQGdtYWlsLmNvbT4KOzsg VmVyc2lvbjogMC4wLjFhbHBoYQo7OyBLZXl3b3JkczoKCjs7IFRoaXMgcHJvZ3JhbSBpcyBmcmVl IHNvZnR3YXJlOyB5b3UgY2FuIHJlZGlzdHJpYnV0ZSBpdCBhbmQvb3IgbW9kaWZ5Cjs7IGl0IHVu ZGVyIHRoZSB0ZXJtcyBvZiB0aGUgR05VIEdlbmVyYWwgUHVibGljIExpY2Vuc2UgYXMgcHVibGlz aGVkIGJ5Cjs7IHRoZSBGcmVlIFNvZnR3YXJlIEZvdW5kYXRpb24sIGVpdGhlciB2ZXJzaW9uIDMg b2YgdGhlIExpY2Vuc2UsIG9yCjs7IChhdCB5b3VyIG9wdGlvbikgYW55IGxhdGVyIHZlcnNpb24u 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bug-gnu-emacs@HIDDEN:bug#58431; Package emacs.
Full text available.Received: (at 58431) by debbugs.gnu.org; 18 Apr 2023 18:11:01 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Tue Apr 18 14:11:01 2023 Received: from localhost ([127.0.0.1]:60350 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1popnA-0006G8-Ro for submit <at> debbugs.gnu.org; Tue, 18 Apr 2023 14:11:01 -0400 Received: from bee.birch.relay.mailchannels.net ([23.83.209.14]:13262) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <adam@HIDDEN>) id 1popn7-0006Fy-JT for 58431 <at> debbugs.gnu.org; Tue, 18 Apr 2023 14:10:59 -0400 X-Sender-Id: dreamhost|x-authsender|adam@HIDDEN Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id 3FCA06423C9; Tue, 18 Apr 2023 18:10:55 +0000 (UTC) Received: from pdx1-sub0-mail-a232.dreamhost.com (unknown [127.0.0.6]) (Authenticated sender: dreamhost) by relay.mailchannels.net (Postfix) with ESMTPA id BB855641823; 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rspamd-7f66b7b68c-k66cl; auth=pass smtp.auth=dreamhost smtp.mailfrom=adam@HIDDEN X-Sender-Id: dreamhost|x-authsender|adam@HIDDEN X-MC-Relay: Neutral X-MailChannels-SenderId: dreamhost|x-authsender|adam@HIDDEN X-MailChannels-Auth-Id: dreamhost X-Daffy-Drop: 753203e437cd2042_1681841455021_3697038017 X-MC-Loop-Signature: 1681841455021:4041950862 X-MC-Ingress-Time: 1681841455020 Received: from pdx1-sub0-mail-a232.dreamhost.com (pop.dreamhost.com [64.90.62.162]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384) by 100.114.243.1 (trex/6.7.2); Tue, 18 Apr 2023 18:10:55 +0000 Received: from [10.66.0.114] (unknown [91.193.232.98]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: adam@HIDDEN) by pdx1-sub0-mail-a232.dreamhost.com (Postfix) with ESMTPSA id 4Q1Bmt0WFdz7K; Tue, 18 Apr 2023 11:10:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alphapapa.net; s=dreamhost; t=1681841454; bh=l9IHVBYlMlizfgo+/fc4wTwqHNM1PqWoswBcyKsyqDU=; h=Date:To:Cc:From:Subject:Content-Type:Content-Transfer-Encoding; b=siE61tcZ09IL2ELUXqeTyFGLhE8A5Wg/Y07OY/LQZSUZMCdCvapGYUdm55aI/ffue KFSOKceXx0WScyayAdUyS2HrEOvDhJvVtbo1jr2prs1i3gL6IrrwXYrb6+qiprUYRR qJCcPxoJDWeg+jDygyxY6IpTUr2m6AzdMurcO2Gm+CfxLNUA81IqcjkyvgeDgB+4KV ALDuyWzr4Or1QmMOyGNJlT9BqcxytoutKd0jttJeiX/fbnEIjKRL5S9IDeUc2Vu9QR 6MplIax+XOIZIHMnW/GO4pNvU0ETTzTCYx5k6ysWtuiFqwDPgmV4TViibddqqnWrom NjJBbyCNpR2sw== Message-ID: <f8dda4be-42e6-2fdd-9a6a-5e3e49ea2b98@HIDDEN> Date: Tue, 18 Apr 2023 13:10:57 -0500 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.0 Content-Language: en-US To: 58431 <at> debbugs.gnu.org From: Adam Porter <adam@HIDDEN> Subject: Re: bug#58431: 29.0.50; [Eglot] Add "breadcrumb.el" feature based, on imenu.el/project.el services Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Score: 0.7 (/) X-Debbugs-Envelope-To: 58431 Cc: Eli Zaretskii <eliz@HIDDEN>, =?UTF-8?B?Sm/Do28gVMOhdm9yYQ==?= <joaotavora@HIDDEN>, =?UTF-8?Q?Daniel_Mart=c3=adn?= <mardani29@HIDDEN> X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -0.3 (/) Daniel Martín <mardani29 <at> yahoo.es> writes: >> This is similar to which-func.el, which displays the trailing element of >> the breadcrumb in the headerline. Perhaps the breadcrumb feature can be >> thought of as an augmentation of which-func.el's functionality. I don't >> have a strong opinion there. > > I see this feature as an augmentation of which-func.el. The purpose is > to show what is the current defun, but the how and where (mode line or > header line) is a configuration option. > > In recent versions of IDEs and text editors another header line UI to > show the current function is getting popular, something like our old > Sticky Function mode. As with this breadcrumb UI, I think its logic > belongs more to which-func-mode.el and shouldn't be coupled to Semantic. FWIW, this sounds similar to the topsy.el library I published on MELPA a couple of years ago. It aims to provide similar (or better) functionality than semantic-stickyfunc-mode without using Semantic. https://github.com/alphapapa/topsy.el If any of its code would be helpful, I'd be glad to "donate" it to ELPA/Emacs.
bug-gnu-emacs@HIDDEN:bug#58431; Package emacs.
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Hermes SMTP Server) with ESMTPA ID c89caa4addc270e584a55467f7bee5b9; Sat, 08 Apr 2023 19:47:41 +0000 (UTC) From: =?utf-8?Q?Daniel_Mart=C3=ADn?= <mardani29@HIDDEN> To: =?utf-8?B?Sm/Do28gVMOhdm9yYQ==?= <joaotavora@HIDDEN> Subject: Re: bug#58431: 29.0.50; [Eglot] Add "breadcrumb.el" feature based on imenu.el/project.el services References: <87czayra73.fsf@HIDDEN> Date: Sat, 08 Apr 2023 21:47:40 +0200 In-Reply-To: <87czayra73.fsf@HIDDEN> (=?utf-8?Q?=22Jo=C3=A3o_T=C3=A1vor?= =?utf-8?Q?a=22's?= message of "Tue, 11 Oct 2022 10:17:20 +0100") Message-ID: <m1mt3i2m1v.fsf@HIDDEN> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (darwin) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Mailer: WebService/1.1.21365 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Content-Length: 778 X-Spam-Score: 0.3 (/) X-Debbugs-Envelope-To: 58431 Cc: eliz@HIDDEN, 58431 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -0.7 (/) Jo=C3=A3o T=C3=A1vora <joaotavora@HIDDEN> writes: > > This is similar to which-func.el, which displays the trailing element of > the breadcrumb in the headerline. Perhaps the breadcrumb feature can be > thought of as an augmentation of which-func.el's functionality. I don't > have a strong opinion there. I see this feature as an augmentation of which-func.el. The purpose is to show what is the current defun, but the how and where (mode line or header line) is a configuration option. In recent versions of IDEs and text editors another header line UI to show the current function is getting popular, something like our old Sticky Function mode. As with this breadcrumb UI, I think its logic belongs more to which-func-mode.el and shouldn't be coupled to Semantic.
bug-gnu-emacs@HIDDEN:bug#58431; Package emacs.
Full text available.Stefan Kangas <stefankangas@HIDDEN>
to control <at> debbugs.gnu.org.
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[87.196.72.225]) by smtp.gmail.com with ESMTPSA id i6-20020a5d5586000000b00228a6ce17b4sm13068430wrv.37.2022.10.12.01.28.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 12 Oct 2022 01:28:50 -0700 (PDT) From: =?utf-8?B?Sm/Do28gVMOhdm9yYQ==?= <joaotavora@HIDDEN> To: Yuan Fu <casouri@HIDDEN> Subject: Re: bug#58431: 29.0.50; [Eglot] Add "breadcrumb.el" feature based on imenu.el/project.el services In-Reply-To: <F0219975-55A7-423E-BD9F-3E1778F83854@HIDDEN> (Yuan Fu's message of "Tue, 11 Oct 2022 23:22:48 -0700") References: <87czayra73.fsf@HIDDEN> <21C0D090-6EE1-45EB-B23A-8BECDD5A9447@HIDDEN> <87ilkpq5se.fsf@HIDDEN> <F0219975-55A7-423E-BD9F-3E1778F83854@HIDDEN> Date: Wed, 12 Oct 2022 09:30:01 +0100 Message-ID: <87bkqhphpy.fsf@HIDDEN> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 58431 Cc: eliz@HIDDEN, 58431 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.0 (-) Yuan Fu <casouri@HIDDEN> writes: > Thanks for your explanation! I didn=E2=80=99t know which-func can just use > imenu--index-alist. I already have support for imenu, just need to let > which-func do its thing. Yup. > What you said for breakcumb.el makes total sense. It sounds pretty > straightforward, just get file path from project.el and function path > from imenu and put them together. Yes, that's exactly it. It should be reasonably straightforward yes. Maybe, to make a fancy breadcrumb, with icons like lsp-mode's we will need some small augmentations to imenu--index-alist, but I don't see that as a big difficulty. > I can work on it later if no one > come around and adopt it, I=E2=80=99ve got a lot of stuff on my plate alr= eady > ;-) Same here. Drop a line a line if start working on this, so we don't duplicate each other's work. Jo=C3=A3o
bug-gnu-emacs@HIDDEN:bug#58431; Package emacs.
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[172.117.161.177]) by smtp.gmail.com with ESMTPSA id j6-20020a170903024600b00178a9b193cfsm9781404plh.140.2022.10.11.23.22.48 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 11 Oct 2022 23:22:49 -0700 (PDT) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3696.120.41.1.1\)) Subject: Re: bug#58431: 29.0.50; [Eglot] Add "breadcrumb.el" feature based on imenu.el/project.el services From: Yuan Fu <casouri@HIDDEN> In-Reply-To: <87ilkpq5se.fsf@HIDDEN> Date: Tue, 11 Oct 2022 23:22:48 -0700 Content-Transfer-Encoding: quoted-printable Message-Id: <F0219975-55A7-423E-BD9F-3E1778F83854@HIDDEN> References: <87czayra73.fsf@HIDDEN> <21C0D090-6EE1-45EB-B23A-8BECDD5A9447@HIDDEN> <87ilkpq5se.fsf@HIDDEN> To: =?utf-8?B?Sm/Do28gVMOhdm9yYQ==?= <joaotavora@HIDDEN> X-Mailer: Apple Mail (2.3696.120.41.1.1) X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 58431 Cc: eliz@HIDDEN, 58431 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.0 (-) > On Oct 11, 2022, at 4:50 PM, Jo=C3=A3o T=C3=A1vora = <joaotavora@HIDDEN> wrote: >=20 > Yuan Fu <casouri@HIDDEN> writes: >=20 >>> In the original Eglot request, users are requesting this UI feature = for >>> the Eglot LSP client. But this doesn't have any LSP-specific >>> interactions. It can and should be done entirely by using the = services >>> provided by imenu.el and project.el. >>>=20 >>> Eglot already integrates with Imenu, so as soon as this hypothetical >>> breadcrumb.el is in place, then Eglot users can take advantage of = it. >>>=20 >>> This is similar to which-func.el, which displays the trailing = element of >>> the breadcrumb in the headerline. Perhaps the breadcrumb feature = can be >>> thought of as an augmentation of which-func.el's functionality. I = don't >>> have a strong opinion there. >>=20 >> I think which-func is closer to breadcrumb conceptually and api-wise: >> Both which-func and breadcrumb are about the current function, while >> imenu is about a list of _all_ functions/sections. >=20 > I think there is a slight misunderstanding here. >=20 > The information stored in imenu is what which-func.el uses by default. > See this comment in which-func.el >=20 > ;; This package prints name of function where your current point is > ;; located in mode line. It assumes that you work with the imenu > ;; package and `imenu--index-alist' is up to date. >=20 > Moreover, imenu--index-alist is not a list, but a tree (of which a = flat > list is a particular case). >=20 > M-x which-function-mode works for any Eglot-managed buffer, but Eglot > doesn't have any code specific to which-func.el. How can this be? > Well, Eglot stores the tree information is gets from LSP in Imenu's > imenu--index-alist and that information serves many Imenu frontends -- > which-func.el being just one of them. >=20 > Moreover, the breadcrumb that the Eglot user is requesting -- and = which > I am describing in detail -- also needs information that is owned by > project.el, namely the project root. >=20 > Let's use some M-x artist-mode magic to explain what is in place > and what I am proposing. >=20 > +---+----+ +---------+ +----------+ > |eglot.el| |python.el| | ruby.el | > +---+----+ +---+-----+ +----+-----+ > | | | > | | | > | v | > | +----------+ | > +------->| imenu.el |<--------+ > +-+--------+ > | > +--------------+ > | > | +-------------------+ > \->|which-func.el | > | |(already working) | > | +-------------------+ > | > | +-------------------+ > \->|speedbar.el | > | |(also working) | > | +-------------------+ > | > | +-------------------+ > \->|... | > | +-------------------+ +--------------+ > | | project.el | > | o-------------------o +--------------+ > \->|breadcrumb.el | / > |(proposed addition)|<------------=20 > o-------------------o >=20 > So, Eglot already stores its LSP-gathered information "inside" imenu's > data structures using imenu-create-index-function. As does the = current > python.el, ruby.el, antlr-mode.el, cc-mode and many others when they = are > used without Eglot. >=20 > which-func.el get this information from imenu and uses it for the = limited > purpose of showing only the leaf of the tree where the point is at. >=20 > breadcrumb.el would function similarly, but instead use it to show the > _full path_ of that tree up until the leaf of the tree where the point > is at. It would then prepend the path to the file by getting it from > project.el. >=20 >> which-func-function to accept a list of function names. In fact, the >> which-func function of tree-sitter powered python.el already = generates >> a breadcrumb, I just joined all the function names along the path = with >> =E2=80=9C/=E2=80=9C. >=20 > You can use that strategy in your new Python mode, but it seems > misguided to me. You'll be supporting which-func.el directly instead = of > indirectly, thus missing out on other imenu-using client frontends = like > speedbar, "treemacs", M-x imenu or others. They will not work > out-of-the-box with your new mode. >=20 > Therefore, my advice is that you keep the tree structure you get from > tree-sitter intact and stored in imenu--index-alist via > imenu-create-index-function -- see the docstring imenu--index-alist -- > then let the imenu clients compose a breadcrumb iff they so desire. >=20 > breadcrumb.el would be such a client, that would work in your > tree-sitter powered python mode and in many other contexts. >=20 > Jo=C3=A3o Thanks for your explanation! I didn=E2=80=99t know which-func can just = use imenu--index-alist. I already have support for imenu, just need to = let which-func do its thing.=20 What you said for breakcumb.el makes total sense. It sounds pretty = straightforward, just get file path from project.el and function path = from imenu and put them together. I can work on it later if no one come = around and adopt it, I=E2=80=99ve got a lot of stuff on my plate already = ;-) Yuan
bug-gnu-emacs@HIDDEN:bug#58431; Package emacs.
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From: =?utf-8?B?Sm/Do28gVMOhdm9yYQ==?= <joaotavora@HIDDEN>
To: Yuan Fu <casouri@HIDDEN>
Subject: Re: bug#58431: 29.0.50; [Eglot] Add "breadcrumb.el" feature based
on imenu.el/project.el services
In-Reply-To: <21C0D090-6EE1-45EB-B23A-8BECDD5A9447@HIDDEN> (Yuan Fu's
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Yuan Fu <casouri@HIDDEN> writes:
>> In the original Eglot request, users are requesting this UI feature for
>> the Eglot LSP client. But this doesn't have any LSP-specific
>> interactions. It can and should be done entirely by using the services
>> provided by imenu.el and project.el.
>>
>> Eglot already integrates with Imenu, so as soon as this hypothetical
>> breadcrumb.el is in place, then Eglot users can take advantage of it.
>>
>> This is similar to which-func.el, which displays the trailing element of
>> the breadcrumb in the headerline. Perhaps the breadcrumb feature can be
>> thought of as an augmentation of which-func.el's functionality. I don't
>> have a strong opinion there.
>
> I think which-func is closer to breadcrumb conceptually and api-wise:
> Both which-func and breadcrumb are about the current function, while
> imenu is about a list of _all_ functions/sections.
I think there is a slight misunderstanding here.
The information stored in imenu is what which-func.el uses by default.
See this comment in which-func.el
;; This package prints name of function where your current point is
;; located in mode line. It assumes that you work with the imenu
;; package and `imenu--index-alist' is up to date.
Moreover, imenu--index-alist is not a list, but a tree (of which a flat
list is a particular case).
M-x which-function-mode works for any Eglot-managed buffer, but Eglot
doesn't have any code specific to which-func.el. How can this be?
Well, Eglot stores the tree information is gets from LSP in Imenu's
imenu--index-alist and that information serves many Imenu frontends --
which-func.el being just one of them.
Moreover, the breadcrumb that the Eglot user is requesting -- and which
I am describing in detail -- also needs information that is owned by
project.el, namely the project root.
Let's use some M-x artist-mode magic to explain what is in place
and what I am proposing.
+---+----+ +---------+ +----------+
|eglot.el| |python.el| | ruby.el |
+---+----+ +---+-----+ +----+-----+
| | |
| | |
| v |
| +----------+ |
+------->| imenu.el |<--------+
+-+--------+
|
+--------------+
|
| +-------------------+
\->|which-func.el |
| |(already working) |
| +-------------------+
|
| +-------------------+
\->|speedbar.el |
| |(also working) |
| +-------------------+
|
| +-------------------+
\->|... |
| +-------------------+ +--------------+
| | project.el |
| o-------------------o +--------------+
\->|breadcrumb.el | /
|(proposed addition)|<------------=20
o-------------------o
So, Eglot already stores its LSP-gathered information "inside" imenu's
data structures using imenu-create-index-function. As does the current
python.el, ruby.el, antlr-mode.el, cc-mode and many others when they are
used without Eglot.
which-func.el get this information from imenu and uses it for the limited
purpose of showing only the leaf of the tree where the point is at.
breadcrumb.el would function similarly, but instead use it to show the
_full path_ of that tree up until the leaf of the tree where the point
is at. It would then prepend the path to the file by getting it from
project.el.
> which-func-function to accept a list of function names. In fact, the
> which-func function of tree-sitter powered python.el already generates
> a breadcrumb, I just joined all the function names along the path with
> =E2=80=9C/=E2=80=9C.
You can use that strategy in your new Python mode, but it seems
misguided to me. You'll be supporting which-func.el directly instead of
indirectly, thus missing out on other imenu-using client frontends like
speedbar, "treemacs", M-x imenu or others. They will not work
out-of-the-box with your new mode.
Therefore, my advice is that you keep the tree structure you get from
tree-sitter intact and stored in imenu--index-alist via
imenu-create-index-function -- see the docstring imenu--index-alist --
then let the imenu clients compose a breadcrumb iff they so desire.
breadcrumb.el would be such a client, that would work in your
tree-sitter powered python mode and in many other contexts.
Jo=C3=A3o
bug-gnu-emacs@HIDDEN:bug#58431; Package emacs.
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[172.117.161.177]) by smtp.gmail.com with ESMTPSA id w4-20020a170902ca0400b0017eea4a3979sm8689091pld.154.2022.10.11.08.38.31 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 11 Oct 2022 08:38:31 -0700 (PDT) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3696.120.41.1.1\)) Subject: Re: bug#58431: 29.0.50; [Eglot] Add "breadcrumb.el" feature based on imenu.el/project.el services From: Yuan Fu <casouri@HIDDEN> In-Reply-To: <87czayra73.fsf@HIDDEN> Date: Tue, 11 Oct 2022 08:38:30 -0700 Content-Transfer-Encoding: quoted-printable Message-Id: <21C0D090-6EE1-45EB-B23A-8BECDD5A9447@HIDDEN> References: <87czayra73.fsf@HIDDEN> To: =?utf-8?B?Sm/Do28gVMOhdm9yYQ==?= <joaotavora@HIDDEN> X-Mailer: Apple Mail (2.3696.120.41.1.1) X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 58431 Cc: eliz@HIDDEN, 58431 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.0 (-) > In the original Eglot request, users are requesting this UI feature = for > the Eglot LSP client. But this doesn't have any LSP-specific > interactions. It can and should be done entirely by using the = services > provided by imenu.el and project.el. >=20 > Eglot already integrates with Imenu, so as soon as this hypothetical > breadcrumb.el is in place, then Eglot users can take advantage of it. >=20 > This is similar to which-func.el, which displays the trailing element = of > the breadcrumb in the headerline. Perhaps the breadcrumb feature can = be > thought of as an augmentation of which-func.el's functionality. I = don't > have a strong opinion there. I think which-func is closer to breadcrumb conceptually and api-wise: = Both which-func and breadcrumb are about the current function, while = imenu is about a list of _all_ functions/sections. We could just allow = which-func-function to accept a list of function names. In fact, the = which-func function of tree-sitter powered python.el already generates a = breadcrumb, I just joined all the function names along the path with = =E2=80=9C/=E2=80=9C.=20 >=20 > Jo=C3=A3o >=20 > PS: Eli, I'm CCing you to underline this as just an example of a UI > feature that is requested for Eglot, but belongs somewhere else. In > this case, I believe there is 0 additional integration needed in > eglot.el: it can be realized independently of the backend which feeds > into Imenu (perhaps tree-sitter?) and project.el. I agree, Emacs provides the framework/UI, and tree-sitter/eglot/future = magic plug in. Yuan=
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From: =?utf-8?B?Sm/Do28gVMOhdm9yYQ==?= <joaotavora@HIDDEN>
To: bug-gnu-emacs@HIDDEN
Subject: 29.0.50; [Eglot] Add "breadcrumb.el" feature based on
imenu.el/project.el services
Date: Tue, 11 Oct 2022 10:17:20 +0100
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Hello,
This request for a "breadcrumb" feature started in Eglot's bug tracker:
=20=20=20
https://github.com/joaotavora/eglot/discussions/988
Put it short, a breadcrumb is a summarized indication of the full path
to the current location of point within a source file. So if I have a
file 'baz.cpp' inside a directory 'bars' of a project directory 'foo'
and that file contains:
class Baz {
int quux() {
return 42; // point here
}
// or here
};
Then the breadcrumb would read:
foo > bars > baz.cpp > Baz > quux
If I move my point to outside quux(), the breadcrumb should now read:
foo > bars > baz.cpp > Baz
The preferred location of this breadcrumb readout should be the
headerline.
In the original Eglot request, users are requesting this UI feature for
the Eglot LSP client. But this doesn't have any LSP-specific
interactions. It can and should be done entirely by using the services
provided by imenu.el and project.el.
Eglot already integrates with Imenu, so as soon as this hypothetical
breadcrumb.el is in place, then Eglot users can take advantage of it.
This is similar to which-func.el, which displays the trailing element of
the breadcrumb in the headerline. Perhaps the breadcrumb feature can be
thought of as an augmentation of which-func.el's functionality. I don't
have a strong opinion there.
Jo=C3=A3o
PS: Eli, I'm CCing you to underline this as just an example of a UI
feature that is requested for Eglot, but belongs somewhere else. In
this case, I believe there is 0 additional integration needed in
eglot.el: it can be realized independently of the backend which feeds
into Imenu (perhaps tree-sitter?) and project.el.
João Távora <joaotavora@HIDDEN>:bug-gnu-emacs@HIDDEN.
Full text available.bug-gnu-emacs@HIDDEN:bug#58431; Package emacs.
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