From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Richard Stallman Newsgroups: gmane.emacs.devel Subject: Re: 7 logical-xor implementations in source tree Date: Tue, 30 Jul 2019 23:16:16 -0400 Message-ID: References: <87tvbd9a8p.fsf@oremacs.com> <87pnm14u95.fsf@tcd.ie> <87sgqvoz5c.fsf@tcd.ie> <87d0hz2e11.fsf@tcd.ie> <5B633129-B795-4BFA-AE81-FE9FD0A24CE9@acm.org> <0edfffbb-6f5a-a6b2-334a-9000e8f2eb3e@gmail.com> <20190728080417.GA5072@ACM> <875znm3q19.fsf@mbork.pl> <20190730093651.GA5427@ACM> <7n36iny4yq.fsf@ecube.ecubist.org> Reply-To: rms@gnu.org Content-Type: text/plain; charset=Utf-8 Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="58184"; mail-complaints-to="usenet@blaine.gmane.org" Cc: emacs-devel@gnu.org To: Barry Fishman Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Jul 31 05:17:10 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1hsf6z-000F0k-Kw for ged-emacs-devel@m.gmane.org; Wed, 31 Jul 2019 05:17:09 +0200 Original-Received: from localhost ([::1]:37670 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hsf6y-0005Im-Mu for ged-emacs-devel@m.gmane.org; Tue, 30 Jul 2019 23:17:08 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:55394) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hsf6F-0005If-TR for emacs-devel@gnu.org; Tue, 30 Jul 2019 23:16:24 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:42636) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hsf6A-00028D-Pb; Tue, 30 Jul 2019 23:16:18 -0400 Original-Received: from rms by fencepost.gnu.org with local (Exim 4.82) (envelope-from ) id 1hsf68-0003NH-8f; Tue, 30 Jul 2019 23:16:16 -0400 In-Reply-To: <7n36iny4yq.fsf@ecube.ecubist.org> (message from Barry Fishman on Tue, 30 Jul 2019 10:25:33 -0400) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:239043 Archived-At: [[[ To any NSA and FBI agents reading my email: please consider ]]] [[[ whether defending the US Constitution against all enemies, ]]] [[[ foreign or domestic, requires you to follow Snowden's example. ]]] > I find the iff and xor not obvious. xor seems like it should be the > bitwise operation. That operation is called logxor. It goes with logior and logand. -- Dr Richard Stallman President, Free Software Foundation (https://gnu.org, https://fsf.org) Internet Hall-of-Famer (https://internethalloffame.org)