From mboxrd@z Thu Jan  1 00:00:00 1970
X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me
X-Spam-Level: 
X-Spam-Status: No, score=-0.3 required=5.0 tests=BAYES_00,
	REPLYTO_WITHOUT_TO_CC autolearn=no autolearn_force=no version=3.4.4
X-Google-Thread: a07f3367d7,421379614df5a9cd
X-Google-Attributes: gida07f3367d7,public,usenet
X-Google-NewGroupId: yes
X-Google-Language: ENGLISH,ASCII-7-bit
Path: 
 g2news2.google.com!news4.google.com!proxad.net!feeder1-2.proxad.net!usenet-fr.net!de-l.enfer-du-nord.net!news.weisnix.org!newsfeed.ision.net!newsfeed2.easynews.net!ision!newsfeed.arcor.de!newsspool2.arcor-online.net!news.arcor.de.POSTED!not-for-mail
From: "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de>
Subject: Re: Range excluding 0.0
Newsgroups: comp.lang.ada
User-Agent: 40tude_Dialog/2.0.15.1
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Reply-To: mailbox@dmitry-kazakov.de
Organization: cbb software GmbH
References: 
 <6f1ce89e-7889-4d58-b0f8-1945727f5149@f33g2000vbm.googlegroups.com>
Date: Sat, 29 Aug 2009 15:12:49 +0200
Message-ID: <iywngfi7d6f2$.1f9d3v0jyi24a.dlg@40tude.net>
NNTP-Posting-Date: 29 Aug 2009 15:12:43 CEST
NNTP-Posting-Host: 153fcce8.newsspool3.arcor-online.net
X-Trace: 
 DXC=h1[ohLE1DNb[F<50eo:0knMcF=Q^Z^V3h4Fo<]lROoRa^YC2XCjHcbi1obUf_i?@_gDNcfSJ;bb[eIRnRBaCd<Mnk3VMkmHojofJkP?:=H6X9l
X-Complaints-To: usenet-abuse@arcor.de
Xref: g2news2.google.com comp.lang.ada:8046
Date: 2009-08-29T15:12:43+02:00
List-Id: <comp.lang.ada>

On Sat, 29 Aug 2009 05:50:38 -0700 (PDT), vlc wrote:

> I would like to declare a subtype of Float which ranges from 0.0
> (excluded) to Float'Last. Is there a way to exclude the 0.0 from the
> range?

   subtype Positve_Float is Float range Float'Succ (0.0)..Float'Last;

When the machine is IEEE, this also excludes IEEE ideals between zero and
machine epsilon as well as infinities.

-- 
Regards,
Dmitry A. Kazakov
http://www.dmitry-kazakov.de