Received: (at 66908) by debbugs.gnu.org; 3 Nov 2023 16:23:29 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Fri Nov 03 12:23:29 2023 Received: from localhost ([127.0.0.1]:59595 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1qywxF-0007dh-EF for submit <at> debbugs.gnu.org; Fri, 03 Nov 2023 12:23:29 -0400 Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:36510) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <monnier@HIDDEN>) id 1qywxC-0007dS-LO for 66908 <at> debbugs.gnu.org; Fri, 03 Nov 2023 12:23:27 -0400 Received: from pmg3.iro.umontreal.ca (localhost [127.0.0.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id 239A5442E70; Fri, 3 Nov 2023 12:22:45 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1699028564; bh=3rh/oGNyC5mpJxihX5dxF+DQaTzl3ezrffoFDX9eS+0=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=J2woRffUgyRJdwPDSBBPHu49BYp9jDlQIRCcYUY6SWcy4R3PkE27TDuXirgtPFMsj AX9x+1UZvs3dgweWB8eeBJRX/1ljU4o9z2yawRhgVPRIDGuuBTDf/3u3WWw5voQt9T Sj1j3YndZ6OPidfJUnPinCqcOyZFm3pzTgjaWEP2elgmus5SqWwo1z2aG+Xw8Ho6sn R7wMPqtYLqjgoWmZ3YFmLs33E927yWYYCxH7s0goioIbFYdI9Cg3wxPM2qDYnQl47e M4JWgRYYjzrbXJK33vjI/7Few+4VDucBvdBxY+oNze8Wbvs3/wKHuzKI4iMr/2FCUl gXwD+I4vmE6lQ== Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id 0796F442E6E; Fri, 3 Nov 2023 12:22:44 -0400 (EDT) Received: from alfajor (unknown [23.233.149.155]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id CF15212022A; Fri, 3 Nov 2023 12:22:43 -0400 (EDT) From: Stefan Monnier <monnier@HIDDEN> To: Philip Kaludercic <philipk@HIDDEN> Subject: Re: bug#66908: Exposing more public nadvice API In-Reply-To: <878r7fw802.fsf@HIDDEN> (Philip Kaludercic's message of "Fri, 03 Nov 2023 08:34:05 +0000") Message-ID: <jwvpm0qq0nu.fsf-monnier+emacs@HIDDEN> References: <878r7fw802.fsf@HIDDEN> Date: Fri, 03 Nov 2023 12:22:42 -0400 User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain X-SPAM-INFO: Spam detection results: 0 ALL_TRUSTED -1 Passed through trusted hosts only via SMTP AWL 0.010 Adjusted score from AWL reputation of From: address BAYES_00 -1.9 Bayes spam probability is 0 to 1% DKIM_SIGNED 0.1 Message has a DKIM or DK signature, not necessarily valid DKIM_VALID -0.1 Message has at least one valid DKIM or DK signature DKIM_VALID_AU -0.1 Message has a valid DKIM or DK signature from author's domain DKIM_VALID_EF -0.1 Message has a valid DKIM or DK signature from envelope-from domain T_SCC_BODY_TEXT_LINE -0.01 - X-SPAM-LEVEL: X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 66908 Cc: 66908 <at> debbugs.gnu.org, Visuwesh <visuweshm@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: -3.3 (---) > I would like to ask if it would be possible to have a public and > "official" way to access information about advised functions, since all > the accessory functions defined by `oclosure-define' appear to be marked > as internal. [ `oclosure-define` always define accessors as internal, indeed. I decided it was simpler this way, since it's easy enough to add aliases for those accessors we want to export. ] > Specifically `advice-cd*r' would be useful, It's clearly the internal function most frequently used outside of `nadvice.el`, indeed. I think it'd be OK to promote that function to a non-internal name. > though it might be that we (Visuwesh and I) are trying to do the wrong > thing, since we want the return value to get a more sensible response > from `func-arity' -- and I recall we had conversations about the > complexity of this issue in the past before. There are very few places where `func-arity` can be used reliably, indeed and most of those cases are better served by `help-function-arglist`. In the case where `func-arity` is used for backward compatibility purposes (where reliability is not really possible anyway), I've generally recommend the use of (condition-case nil ... (wrong-number-of-aruments ...)) instead. It comes with its own failure modes, of course, but it's usually easier to use and I found it to fail less often in practice (because it's not affected by wrappers like those introduced by advice or `apply-partially`). Stefan
bug-gnu-emacs@HIDDEN
:bug#66908
; Package emacs
.
Full text available.Received: (at submit) by debbugs.gnu.org; 3 Nov 2023 08:34:56 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Fri Nov 03 04:34:56 2023 Received: from localhost ([127.0.0.1]:56717 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1qypdo-0005rd-IO for submit <at> debbugs.gnu.org; Fri, 03 Nov 2023 04:34:56 -0400 Received: from lists.gnu.org ([2001:470:142::17]:45734) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <philipk@HIDDEN>) id 1qypdj-0005rJ-QB for submit <at> debbugs.gnu.org; Fri, 03 Nov 2023 04:34:55 -0400 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 <philipk@HIDDEN>) id 1qypd4-0002Fj-P9 for bug-gnu-emacs@HIDDEN; Fri, 03 Nov 2023 04:34:11 -0400 Received: from mout01.posteo.de ([185.67.36.65]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <philipk@HIDDEN>) id 1qypd3-00062K-2K for bug-gnu-emacs@HIDDEN; Fri, 03 Nov 2023 04:34:10 -0400 Received: from submission (posteo.de [185.67.36.169]) by mout01.posteo.de (Postfix) with ESMTPS id 6CCDA240027 for <bug-gnu-emacs@HIDDEN>; Fri, 3 Nov 2023 09:34:06 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.net; s=2017; t=1699000446; bh=S7a2ELNEfNdwjDeRObtmaTNajDBmp/0Ux0rK0h34eC0=; h=From:To:Subject:Autocrypt:Date:Message-ID:MIME-Version:From; b=Vb2QhziRawmNW28CCJK7A4AjNc85iZqem/GgM5kcsiMPojK8BWx/05anVf3GW6yE0 fmn/cmSvDPhNvIM1f8BSAPjnipOpiXdcQovuRmNpiIP0euSz/QR8JU27638ciH4Ebx Z1inPNa5KJFjQTuLJjVeJ0yRsjWE/7QoSEJkqeSXXZBUsDrAVih7Vebw7ZD6Gy6cgA ccshwT6sMR/WojYrTND6hT3jtPMi4k0tnSZVzI3lj3HSK64okHN2vOs/kanyF2rQ3n IQC8B9G89H7HBAt+XaFb5f6eHdekoBCH6BhVIRHV1x+K7z8qFTWEW2yInpxDVRMdL+ PWMyba61YETQA== Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4SMDYT6wdKz9rxF for <bug-gnu-emacs@HIDDEN>; Fri, 3 Nov 2023 09:34:05 +0100 (CET) From: Philip Kaludercic <philipk@HIDDEN> To: bug-gnu-emacs@HIDDEN Subject: Exposing more public nadvice API X-Debbugs-CC: Stefan Monnier <monnier@HIDDEN>, Visuwesh <visuweshm@HIDDEN> Autocrypt: addr=philipk@HIDDEN; keydata= mDMEZBBQQhYJKwYBBAHaRw8BAQdAHJuofBrfqFh12uQu0Yi7mrl525F28eTmwUDflFNmdui0QlBo aWxpcCBLYWx1ZGVyY2ljIChnZW5lcmF0ZWQgYnkgYXV0b2NyeXB0LmVsKSA8cGhpbGlwa0Bwb3N0 ZW8ubmV0PoiWBBMWCAA+FiEEDg7HY17ghYlni8XN8xYDWXahwukFAmQQUEICGwMFCQHhM4AFCwkI BwIGFQoJCAsCBBYCAwECHgECF4AACgkQ8xYDWXahwulikAEA77hloUiSrXgFkUVJhlKBpLCHUjA0 mWZ9j9w5d08+jVwBAK6c4iGP7j+/PhbkxaEKa4V3MzIl7zJkcNNjHCXmvFcEuDgEZBBQQhIKKwYB BAGXVQEFAQEHQI5NLiLRjZy3OfSt1dhCmFyn+fN/QKELUYQetiaoe+MMAwEIB4h+BBgWCAAmFiEE Dg7HY17ghYlni8XN8xYDWXahwukFAmQQUEICGwwFCQHhM4AACgkQ8xYDWXahwukm+wEA8cml4JpK NeAu65rg+auKrPOP6TP/4YWRCTIvuYDm0joBALw98AMz7/qMHvSCeU/hw9PL6u6R2EScxtpKnWof z4oM Date: Fri, 03 Nov 2023 08:34:05 +0000 Message-ID: <878r7fw802.fsf@HIDDEN> MIME-Version: 1.0 Content-Type: text/plain Received-SPF: pass client-ip=185.67.36.65; envelope-from=philipk@HIDDEN; helo=mout01.posteo.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 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, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: 1.0 (+) X-Debbugs-Envelope-To: submit 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: -0.0 (/) I would like to ask if it would be possible to have a public and "official" way to access information about advised functions, since all the accessory functions defined by `oclosure-define' appear to be marked as internal. Specifically `advice-cd*r' would be useful, though it might be that we (Visuwesh and I) are trying to do the wrong thing, since we want the return value to get a more sensible response from `func-arity' -- and I recall we had conversations about the complexity of this issue in the past before.
Philip Kaludercic <philipk@HIDDEN>
:monnier@HIDDEN, visuweshm@HIDDEN, bug-gnu-emacs@HIDDEN
.
Full text available.monnier@HIDDEN, visuweshm@HIDDEN, bug-gnu-emacs@HIDDEN
:bug#66908
; Package emacs
.
Full text available.
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