From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= Newsgroups: gmane.emacs.bugs Subject: bug#43764: Calc shift right broken Date: Sat, 10 Oct 2020 18:24:39 +0200 Message-ID: References: <87h7r9ozuh.fsf@gnus.org> <87wo04nnvr.fsf@gnus.org> Mime-Version: 1.0 (Mac OS X Mail 12.4 \(3445.104.17\)) 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="5547"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Lars Ingebrigtsen , "43764@debbugs.gnu.org" <43764@debbugs.gnu.org> To: Vincent =?UTF-8?Q?Bela=C3=AFche?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Oct 10 18:25:10 2020 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1kRHgD-0001Lt-Ji for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 10 Oct 2020 18:25:09 +0200 Original-Received: from localhost ([::1]:38598 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kRHgC-0005mF-Mr for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 10 Oct 2020 12:25:08 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:46400) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kRHg6-0005ku-Na for bug-gnu-emacs@gnu.org; Sat, 10 Oct 2020 12:25:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:55095) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kRHg6-0005lU-Dv for bug-gnu-emacs@gnu.org; Sat, 10 Oct 2020 12:25:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kRHg6-0002Kx-9n for bug-gnu-emacs@gnu.org; Sat, 10 Oct 2020 12:25:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 10 Oct 2020 16:25:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 43764 X-GNU-PR-Package: emacs Original-Received: via spool by 43764-submit@debbugs.gnu.org id=B43764.16023470948965 (code B ref 43764); Sat, 10 Oct 2020 16:25:02 +0000 Original-Received: (at 43764) by debbugs.gnu.org; 10 Oct 2020 16:24:54 +0000 Original-Received: from localhost ([127.0.0.1]:38408 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kRHfy-0002KW-Cp for submit@debbugs.gnu.org; Sat, 10 Oct 2020 12:24:54 -0400 Original-Received: from mail1459c50.megamailservers.eu ([91.136.14.59]:44720 helo=mail267c50.megamailservers.eu) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kRHfu-0002KD-8m for 43764@debbugs.gnu.org; Sat, 10 Oct 2020 12:24:53 -0400 X-Authenticated-User: mattiase@bredband.net DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=megamailservers.eu; s=maildub; t=1602347082; bh=3OI/JHJ6C9cKsSeyKghF4SfSCy6RU4TD2jeH8/wRdGw=; h=Subject:From:In-Reply-To:Date:Cc:References:To:From; b=Vq2yWWlWsIh5FTd5SjACsUDTRZ/V2TZs/Ov+IqS5m8L3fQE/hR/JjTcWLdzvhGSQT 4vjWbIJky6U46DMdJlUPDDqThmX7LmnmJjAQ5ethhLHI1C7JUP6owxtbneBhT8EBW3 4+Bt3KWZbFuO14XmhM1Pte4mKeeJi44CYgfi3AWA= Feedback-ID: mattiase@acm.or Original-Received: from [192.168.0.4] (c188-150-171-71.bredband.comhem.se [188.150.171.71]) (authenticated bits=0) by mail267c50.megamailservers.eu (8.14.9/8.13.1) with ESMTP id 09AGOeHX022941; Sat, 10 Oct 2020 16:24:41 +0000 In-Reply-To: X-Mailer: Apple Mail (2.3445.104.17) X-CTCH-RefID: str=0001.0A782F28.5F81E04A.0064, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0 X-CTCH-VOD: Unknown X-CTCH-Spam: Unknown X-CTCH-Score: 0.000 X-CTCH-Flags: 0 X-CTCH-ScoreCust: 0.000 X-CSC: 0 X-CHA: v=2.3 cv=Cf92G4jl c=1 sm=1 tr=0 a=SF+I6pRkHZhrawxbOkkvaA==:117 a=SF+I6pRkHZhrawxbOkkvaA==:17 a=IkcTkHD0fZMA:10 a=M51BFTxLslgA:10 a=p124ecsjW7O26-lmb_QA:9 a=QEXdDO2ut3YA:10 X-Origin-Country: SE X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:190218 Archived-At: 9 okt. 2020 kl. 17.34 skrev Vincent Bela=C3=AFche = : > What could be improved would be to add some more functions, like (some = ideas) : > =E2=80=A2 set bit width 0 would remove the automatic clipping = meaning infinite width. This seems both useful and straightforward to implement and understand. = I've attached a patch (lacking documentation but otherwise complete) -- = is it what you had in mind? > =E2=80=A2 have the H prefix (Hyperbolic) not only for 'b l' but = also for the other shifts operation, so that the width can be set on an = operation by operation basis with the prefix argument. Your wish has been granted! It already works that way, it's just not = very well documented. Try it. > =E2=80=A2 Maybe there could be some display mode in which when = integers are wider that the bit width this is displayed somehow, e.g. = the pipe in 16#12|34 would appear with a bit width of 8, 16#123|4 for a = bit width of 7. Just to warn the user =C2=AB beware the clip =C2=BB. It's not a bad suggestion, but since this is Calc, nothing is very = simple. Let's give it some thought.