From: "frikk" <frikker@gmail.com>
Subject: Re: Unsigned Integer Restraint Errors
Date: 12 Mar 2007 13:00:31 -0700
Date: 2007-03-12T13:00:31-07:00 [thread overview]
Message-ID: <1173729631.777149.209370@p10g2000cwp.googlegroups.com> (raw)
In-Reply-To: <1173723067.887249.88160@n33g2000cwc.googlegroups.com>
On Mar 12, 2:11 pm, "frikk" <frik...@gmail.com> wrote:
> On Mar 12, 1:23 pm, "Adam Beneschan" <a...@irvine.com> wrote:
>
> > On Mar 12, 8:07 am, "frikk" <frik...@gmail.com> wrote:
>
> > > LASTLY:
> > > Please note that when I change the range value from 0 .. 5 to 0 ..
> > > 2**64-1, or 0 .. UNSIGNED_LONG_INT'Last, there is no constraint error
> > > raised. This is the same behavior as the first example.
>
> > I missed this question the first time.
> > [...]
>
> > -- Adam
>
> Thanks for the answers Adam. What you've said about the '-' makes
> sense. I'll look into this.
>
> The deal about how the constraint error being raised is outside the
> scope of the procedure makes sense as well. I'll update my code to
> reflect this.
>
> So if I compile with gnato - should this fix my constraint error
> raising? Basically I just need to be able to detect if the input is
> outside the range - without using something like "if x < 0 or x >
> 2**64 then" ...
>
> Thank you everyone!
> Blaine
As it turns out, the example that I've posted works just fine when I
use command line arguments:
b := UNSIGNED_LONG_INT'VALUE(Argument(2));
The constraint is thrown perfectly. I do this inside the procedure, of
course, not in the declarations.
Interesting eh?
Blaine
next prev parent reply other threads:[~2007-03-12 20:00 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-12 15:07 Unsigned Integer Restraint Errors frikk
2007-03-12 16:27 ` Georg Bauhaus
2007-03-12 17:17 ` Adam Beneschan
2007-03-12 17:23 ` Adam Beneschan
2007-03-12 18:11 ` frikk
2007-03-12 20:00 ` frikk [this message]
2007-03-12 20:07 ` Adam Beneschan
2007-03-12 18:00 ` Dmitry A. Kazakov
2007-03-12 19:00 ` Martin Krischik
2007-03-12 21:13 ` Dmitry A. Kazakov
2007-03-12 19:13 ` frikk
2007-03-12 19:22 ` Randy Brukardt
2007-03-13 3:13 ` Jeffrey R. Carter
2007-03-13 3:00 ` Randy Brukardt
2007-03-13 12:09 ` frikk
2007-03-13 14:58 ` frikk
2007-03-13 15:31 ` frikk
2007-03-13 15:59 ` Robert A Duff
2007-03-13 16:18 ` Dmitry A. Kazakov
2007-03-13 16:21 ` Jeffrey R. Carter
2007-03-13 16:04 ` Adam Beneschan
2007-03-13 16:41 ` Adam Beneschan
2007-03-13 16:42 ` Adam Beneschan
2007-03-14 14:06 ` frikk
2007-03-13 17:23 ` Dmitry A. Kazakov
2007-03-13 17:31 ` Adam Beneschan
2007-03-14 0:54 ` Jeffrey R. Carter
2007-03-16 13:38 ` frikk
2007-03-13 16:16 ` Jeffrey R. Carter
2007-03-12 21:04 ` Dmitry A. Kazakov
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