220 35313 <36088315.sQolzGogoc@tjmaciei-mobl1> article Path: news.gmane.org!.POSTED!not-for-mail From: Thiago Macieira Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Other boolean type Date: Fri, 10 Nov 2017 00:16:38 -0800 Lines: 22 Approved: news@gmane.org Message-ID: <36088315.sQolzGogoc@tjmaciei-mobl1> References: <3ab3afca-0676-4c57-9d76-a0c934f3d2bd@isocpp.org> <1accb83a-0bb7-4577-8347-c1e9b7602521@isocpp.org> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" X-Trace: blaine.gmane.org 1510301799 25775 195.159.176.226 (10 Nov 2017 08:16:39 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 10 Nov 2017 08:16:39 +0000 (UTC) To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBCB4TK757YBRB2GASXIAKGQEDAEE6OI@isocpp.org Fri Nov 10 09:16:34 2017 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-wm0-f72.google.com ([74.125.82.72]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eD4UL-0006VN-U9 for gclcip-std-proposals@m.gmane.org; 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[2a01:4f8:d13:f81:21c:14ff:fe01:12a3]) by mx.google.com with ESMTP id p42si8222724wrb.504.2017.11.10.00.16.40 for ; Fri, 10 Nov 2017 00:16:40 -0800 (PST) Received-SPF: pass (google.com: domain of thiago@macieira.org designates 2a01:4f8:d13:f81:21c:14ff:fe01:12a3 as permitted sender) client-ip=2a01:4f8:d13:f81:21c:14ff:fe01:12a3; Original-Received: from tjmaciei-mobl1.localnet (unknown [IPv6:2601:1c0:4501:5f9f:ec99:8f27:8bc6:6510]) by gondolin.macieira.info (Postfix) with ESMTPSA id EA70011B7BE for ; Fri, 10 Nov 2017 00:16:39 -0800 (PST) In-Reply-To: X-Original-Sender: thiago@macieira.org X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of thiago@macieira.org designates 2a01:4f8:d13:f81:21c:14ff:fe01:12a3 as permitted sender) smtp.mailfrom=thiago@macieira.org Precedence: list Mailing-list: list std-proposals@isocpp.org; contact std-proposals+owners@isocpp.org List-ID: X-Google-Group-Id: 399137483710 List-Post: , List-Help: , List-Archive: List-Subscribe: , List-Unsubscribe: , Xref: news.gmane.org gmane.comp.lang.c++.isocpp.proposals:35313 Archived-At: On Thursday, 9 November 2017 23:47:06 PST Nevin Liber wrote: > On Thu, Nov 9, 2017 at 10:29 PM, Vishal Oza wrote: > > I think four states might be better: true, false, maybe, and undefined. > > Also a fuzzy bool might be useful as well. The syntax would be different > > from classic true and false because you are checking the amount of > > truthiness rather then just true and false. > > I'm thinking 256 states. Let's go hog wild and call it uint8_t! RFC 3514 introduced both a 1-bit boolean flag to IPv4 and a 128-bit strength indicator for IPv6. I think we shouldn't do any worse. -- Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org Software Architect - Intel Open Source Technology Center -- You received this message because you are subscribed to the Google Groups "ISO C++ Standard - Future Proposals" group. To unsubscribe from this group and stop receiving emails from it, send an email to std-proposals+unsubscribe@isocpp.org. To post to this group, send email to std-proposals@isocpp.org. To view this discussion on the web visit https://groups.google.com/a/isocpp.org/d/msgid/std-proposals/36088315.sQolzGogoc%40tjmaciei-mobl1. .