220 18642 article Path: news.gmane.org!not-for-mail From: Matthew Woehlke Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Parsing Numbers Date: Wed, 17 Jun 2015 10:53:30 -0400 Lines: 22 Approved: news@gmane.org Message-ID: References: <8c6a8503-3958-4244-9d0f-33b567250056@isocpp.org> <20150612225334.GA31968@noemi.bahnhof.se> <557C3B5D.4070307@gmail.com> <557EE838.8030605@gmail.com> <557F93A8.3060708@gmail.com> <558184CA.7000708@gmail.com> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Trace: ger.gmane.org 1434552919 19039 80.91.229.3 (17 Jun 2015 14:55:19 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 17 Jun 2015 14:55:19 +0000 (UTC) To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBCO5FYHBU4ERBSEUQ2WAKGQECAN7YCI@isocpp.org Wed Jun 17 16:55:11 2015 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-wg0-f71.google.com ([74.125.82.71]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Z5Ek6-0005T7-74 for gclcip-std-proposals@m.gmane.org; Wed, 17 Jun 2015 16:55:06 +0200 Original-Received: by wgez8 with SMTP id z8sf13017352wge.2 for ; Wed, 17 Jun 2015 07:55:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:to:from:subject:date:lines:message-id:references :mime-version:content-type:user-agent:in-reply-to:x-original-sender :x-original-authentication-results:reply-to:precedence:mailing-list :list-id:x-spam-checked-in-group:list-post:list-help:list-archive :list-subscribe:list-unsubscribe; bh=QXOy+RiCqcVOPnqv29bsWnVgaDwqQpZWAZWhbvjbq+Y=; b=cFQ0IIVeLmnfWVa9iDMLZ62zPABXLd6LhJajr0Uz/qFhx5eZNAF4d6BszHPsRKJjct 4Dzf2/lSV+dlARLTAKnQG7zUjz8VfNt+lZycDJyaHjp1eyx1YMrMDTAAnmq6NneYFouT 39a9AYb8hz5CTcT1zJ05sBB8a+3UXaooV3WtcJ7BaEHnMcOzbMAJiueRXouWOSNbtmnw VBgASurk8eO+aVB9FfKJ1pYYre/2l5EOkHeaZCO1MlGMSjTmLgcZnCXSrqytus6Fjuxd NYXAShgEfVHhv5W8i9Tz0aZHG8iA4xqcfQ8CpehPBUaseGkKeunyZBFjRjhXFVy1GUvA X-Gm-Message-State: ALoCoQkHeDxrfOfObJv00a2TBwjzZ4shOJ4fX1e9LOY2jddTk4SeXZ8Og3cizn22jNarBD6fMLVo X-Received: by 10.112.138.2 with SMTP id qm2mr5885069lbb.19.1434552905627; Wed, 17 Jun 2015 07:55:05 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.152.87.198 with SMTP id ba6ls325004lab.40.gmail; Wed, 17 Jun 2015 07:55:04 -0700 (PDT) X-Received: by 10.112.63.201 with SMTP id i9mr8199609lbs.93.1434552904423; Wed, 17 Jun 2015 07:55:04 -0700 (PDT) Original-Received: from plane.gmane.org (plane.gmane.org. [80.91.229.3]) by mx.google.com with ESMTPS id h3si3797878lbj.145.2015.06.17.07.55.04 for (version=TLSv1 cipher=RC4-SHA bits=128/128); Wed, 17 Jun 2015 07:55:04 -0700 (PDT) Received-SPF: pass (google.com: domain of gclcip-std-proposals@m.gmane.org designates 80.91.229.3 as permitted sender) client-ip=80.91.229.3; Original-Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1Z5Ek2-0005Oy-LQ for std-proposals@isocpp.org; Wed, 17 Jun 2015 16:55:02 +0200 Original-Received: from tripoint.kitware.com ([66.194.253.20]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 17 Jun 2015 16:55:02 +0200 Original-Received: from mw_triad by tripoint.kitware.com with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 17 Jun 2015 16:55:02 +0200 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 13 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: tripoint.kitware.com User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 In-Reply-To: <558184CA.7000708@gmail.com> X-Original-Sender: mw_triad@users.sourceforge.net X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of gclcip-std-proposals@m.gmane.org designates 80.91.229.3 as permitted sender) smtp.mail=gclcip-std-proposals@m.gmane.org Precedence: list Mailing-list: list std-proposals@isocpp.org; contact std-proposals+owners@isocpp.org List-ID: X-Spam-Checked-In-Group: std-proposals@isocpp.org 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:18642 Archived-At: On 2015-06-17 10:31, Miro Knejp wrote: > I would say that 0/1 should suffice for bool in the basic version. > Maybe go as far as add two overloads each accepting two chars or two > strings for the true/false case. Accepting regex's would be better; that way you can say that true is e.g. "1|y(es)?|t(rue)?" (case insensitive), rather than being limited to exactly one accepted string. (Having faster overloads that take char or string literals is fine too, but if we have those, I would also have a regex overload.) -- Matthew -- --- 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. Visit this group at http://groups.google.com/a/isocpp.org/group/std-proposals/. .