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Thu, 2 May 2024 02:52:13 -0400 (EDT) From: Joost Kremers <joostkremers@HIDDEN> To: Adam Porter <adam@HIDDEN> Subject: Re: bug#70664: 29.3; vtable-insert-object cannot insert at top of table In-Reply-To: <d55f9a57-c9aa-439e-b8e1-004f445f1a24@HIDDEN> (Adam Porter's message of "Tue, 30 Apr 2024 18:27:26 -0500") References: <86o79rb3js.fsf@HIDDEN> <864jbjqc0n.fsf@HIDDEN> <d55f9a57-c9aa-439e-b8e1-004f445f1a24@HIDDEN> User-Agent: mu4e 1.12.2; emacs 29.3 Date: Thu, 02 May 2024 08:52:08 +0200 Message-ID: <8634r0yacn.fsf@HIDDEN> MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 70664 Cc: Eli Zaretskii <eliz@HIDDEN>, 70664 <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: -1.7 (-) Hi Adam, On Tue, Apr 30 2024, Adam Porter wrote: > Hm, yes, it seems that it's not possible with the current implementation. > > My first idea, requiring maybe the smallest change to the code and no change to > the signature, would be to accept a special value as the AFTER-OBJECT argument > to indicate that it should be inserted as the first element, e.g. > `:insert-first'. My initial thought as well. > Alternatively, an additional BEFORE-OBJECT argument could be added, which would > probably require more changes to the code. I thought about this and a few other options that came to mind, but I don't think there's any option that's worth the additional effort to implement it. -- Joost Kremers Life has its moments
bug-gnu-emacs@HIDDEN:bug#70664; Package emacs.
Full text available.Received: (at 70664) by debbugs.gnu.org; 30 Apr 2024 12:19:24 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Tue Apr 30 08:19:24 2024 Received: from localhost ([127.0.0.1]:59420 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1s1mSC-0002gf-EB for submit <at> debbugs.gnu.org; Tue, 30 Apr 2024 08:19:24 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40340) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <eliz@HIDDEN>) id 1s1mS8-0002gZ-2Z for 70664 <at> debbugs.gnu.org; Tue, 30 Apr 2024 08:19:23 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <eliz@HIDDEN>) id 1s1mRi-0008Ls-3P; Tue, 30 Apr 2024 08:18:54 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=L8YA71mss3hfHOSkAw8covAO0sjQQYSGAVP16WjFfKk=; b=B97S3gQasfZs M8jkpUsRBJXyM52sDgZ+CGBPvAYB2ZniRzco+xsMblgMo0k9N/cYFndZHdC7GnbgjFHDxyvnQvZgB 9gr0rDLhVhxieWY535Y6f/Ytt9gtjWjfwMZRiSJcezqFuONWuV4fm4GRgM+sHHdeOgy+eNeLOgliZ AD0enfOPlEnE77wDG8Ec3zxb3wSpRppkEiJ9jsLWvp6boFojnVBi0l5PKxeWkR7FrQSi4z4anufw0 ZR7+6/3daVuOGAzGvsHgEr/b1hxlbUA8ke5HyYaHJTMhnh2fEAIReOaF052CH0mhtolf/z1Jepjt7 7iex0hxe28xZjrFY1dXXKQ==; Date: Tue, 30 Apr 2024 15:18:48 +0300 Message-Id: <864jbjqc0n.fsf@HIDDEN> From: Eli Zaretskii <eliz@HIDDEN> To: Joost Kremers <joostkremers@HIDDEN>, Adam Porter <adam@HIDDEN> In-Reply-To: <86o79rb3js.fsf@HIDDEN> (message from Joost Kremers on Tue, 30 Apr 2024 11:30:47 +0200) Subject: Re: bug#70664: 29.3; vtable-insert-object cannot insert at top of table References: <86o79rb3js.fsf@HIDDEN> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 70664 Cc: 70664 <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: -3.3 (---) > From: Joost Kremers <joostkremers@HIDDEN> > Date: Tue, 30 Apr 2024 11:30:47 +0200 > > The current implementation of `vtable.el` provides the function > `vtable-insert-object` to add an object to the vtable. Its signature is this: > > vtable-insert-object table object &optional after-object > > The doc string says that if AFTER-OBJECT is not provided, the new object is > added to the end of the table. This makes it impossible to add an object as the > first element of the table. > > Note that although this e-mail is written from Emacs 29.3, the version of > `vtable.el` in master has the same problem. Adam, WDYT? You did something similar with vtable-update-object, AFAIR.
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From: Joost Kremers <joostkremers@HIDDEN>
To: bug-gnu-emacs@HIDDEN
Subject: 29.3; vtable-insert-object cannot insert at top of table
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The current implementation of `vtable.el` provides the function
`vtable-insert-object` to add an object to the vtable. Its signature is this:
vtable-insert-object table object &optional after-object
The doc string says that if AFTER-OBJECT is not provided, the new object is
added to the end of the table. This makes it impossible to add an object as the
first element of the table.
Note that although this e-mail is written from Emacs 29.3, the version of
`vtable.el` in master has the same problem.
[All the diagnostic info that `M-x report-emacs-bug` usually gathers should
appear here, but there was a problem with the buffer being read-only. I'll have
to look into that, but for this report, this info isn't relevant, I think.]
TIA
--
Joost Kremers
Life has its moments
Joost Kremers <joostkremers@HIDDEN>:bug-gnu-emacs@HIDDEN.
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