From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: snickerbockers Newsgroups: gmane.emacs.bugs Subject: bug#32252: i find binary-as-unsigned to be very helpful Date: Mon, 04 Jul 2022 01:03:26 +0000 Message-ID: <87let9r8o5.fsf@jayelliott.net> References: <20180723191250.19182-1-eggert@cs.ucla.edu> Reply-To: snickerbockers 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="31622"; mail-complaints-to="usenet@ciao.gmane.io" To: 32252@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Jul 04 03:10:22 2022 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 1o8AbV-00085Q-VP for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 04 Jul 2022 03:10:22 +0200 Original-Received: from localhost ([::1]:51164 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o8AbT-0000fm-RH for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 03 Jul 2022 21:10:19 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:51196) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o8AbD-0000fQ-D9 for bug-gnu-emacs@gnu.org; Sun, 03 Jul 2022 21:10:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:51792) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1o8AbC-0001Dg-MO for bug-gnu-emacs@gnu.org; Sun, 03 Jul 2022 21:10:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1o8AbC-00073v-ER for bug-gnu-emacs@gnu.org; Sun, 03 Jul 2022 21:10:02 -0400 X-Loop: help-debbugs@gnu.org In-Reply-To: <20180723191250.19182-1-eggert@cs.ucla.edu> Resent-From: snickerbockers Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 04 Jul 2022 01:10:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 32252 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 32252-submit@debbugs.gnu.org id=B32252.165689698227112 (code B ref 32252); Mon, 04 Jul 2022 01:10:02 +0000 Original-Received: (at 32252) by debbugs.gnu.org; 4 Jul 2022 01:09:42 +0000 Original-Received: from localhost ([127.0.0.1]:45689 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1o8Aas-00073C-5Z for submit@debbugs.gnu.org; Sun, 03 Jul 2022 21:09:42 -0400 Original-Received: from mail-40136.proton.ch ([185.70.40.136]:60309) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1o8AV3-0006uf-MZ for 32252@debbugs.gnu.org; Sun, 03 Jul 2022 21:03:42 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=washemu.org; s=protonmail; t=1656896615; x=1657155815; bh=r/VW3aQA+I0fwb8SfCN9lbWGxz2vWv2b83p/T+VnfEo=; h=Date:To:From:Reply-To:Subject:Message-ID:Feedback-ID:From:To:Cc: Date:Subject:Reply-To:Feedback-ID:Message-ID; b=HWiMLIRoGd+kB12wssu6JstQVZvNV4J3F42r0NsXU6X4NG2Ei65TIwaUwPS6aXyvM ePBFLH1hX2uQmVpC6RBRqK3Iu0VRqU2RjrcEniqezHEBSnGzd6zeM2VyNWNkUaCm3F xltSouRoJaBkTwkwdO1/kRpGa9yuA+mkJJzv7sdM= Feedback-ID: 11686555:user:proton X-Mailman-Approved-At: Sun, 03 Jul 2022 21:09:39 -0400 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:236028 Archived-At: hello, I use binary-as-unsigned in my .emacs, and I saw that the help page said to e-mail you if I find it useful. Below is a function i made that displays a 32-bit two's complement of a given integer in hex. I do a lot of reverse-engineering of low-level programs, so it is very useful for me to have a quick way to see how a given integer is actually represented in the hardware. if binary-as-unsigned wasn't available to make format do most of the work for me, this function would be a lot longer and more complicated. (defun to-hex(value) "convert a signed int to its 32-bit two's complement in hex notation" (interactive "svalue:") (let ((binary-as-unsigned t)) (message (substring (format "%08x" (cl-parse-integer value)) -8)))) (global-set-key (kbd "C-c h") 'to-hex) Thanks, snickerbockers