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From: andrew <andrew.carroll@okstate.edu>
Subject: Re: Real Time IO routines
Date: Fri, 26 Oct 2007 13:00:13 -0700
Date: 2007-10-26T13:00:13-07:00	[thread overview]
Message-ID: <1193428813.533744.163870@o80g2000hse.googlegroups.com> (raw)
In-Reply-To: <873avxg1uv.fsf@ludovic-brenta.org>

On Oct 26, 1:36 pm, Ludovic Brenta <ludo...@ludovic-brenta.org> wrote:
> andrew writes:
> > Time_Unit is defined as a constant := 10#1.0#E-9, is Time_Unit then
> > a "real literal"?  How can I convert a "real literal" to a scalar
> > type (maybe that's a contradiction?)?
>
> Real literals are of the type universal_real which (a) is scalar and
> (b) converts implicitly to any other floating-point type.  Does that
> answer your question?
>
> --
> Ludovic Brenta.

To Ludovic:  Ahh, so if I had to define a universal_real I could
output it using something like integer'image(it)?

To AV:  I don't really know why it's necessary yet; sometimes my
subconcious mind works faster than my concious mind and I just have to
go with it.  I can say though that:

   --  Time and Time_Span are represented in 64-bit Duration value in
   --  in nanoseconds. For example, 1 second and 1 nanosecond is
   --  represented as the stored integer 1_000_000_001.

So if a duration is represented as the stored INTEGER ... then I could
maybe use integer'image(duration), maybe?

what does this mean:  type DURATION is delta implementation_defined
range implementation_defined;?
Is delta?  what's delta?





  reply	other threads:[~2007-10-26 20:00 UTC|newest]

Thread overview: 56+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-10-26 14:58 Real Time IO routines andrew
2007-10-26 16:43 ` Anh Vo
2007-10-26 16:53   ` andrew
2007-10-26 17:04     ` Anh Vo
2007-10-26 17:21       ` andrew
2007-10-26 18:31         ` Anh Vo
2007-10-26 18:36         ` Ludovic Brenta
2007-10-26 20:00           ` andrew [this message]
2007-10-26 20:29             ` Ludovic Brenta
2007-10-26 20:46               ` Dmitry A. Kazakov
2007-10-26 20:33             ` Dmitry A. Kazakov
2007-10-26 21:14               ` andrew
2007-10-26 21:54                 ` Anh Vo
2007-10-26 22:34                 ` Adam Beneschan
2007-10-27  1:58                 ` tmoran
2007-10-27 12:40                 ` John McCormick
2007-10-27 20:12                   ` andrew
2007-10-26 17:12 ` Ed Falis
2007-10-27  8:56 ` anon
2007-10-27 10:18   ` Dmitry A. Kazakov
2007-10-27 20:15     ` anon
2007-10-27 20:49       ` Dmitry A. Kazakov
2007-10-27 21:51       ` Simon Wright
2007-10-28 11:35         ` Ludovic Brenta
2007-10-30 14:37           ` Simon Clubley
2007-10-30 13:47             ` Ludovic Brenta
2007-10-30 14:46             ` Jean-Pierre Rosen
2007-10-31 14:38               ` Ada coding standards, was: " Simon Clubley
2007-10-31 18:02                 ` anon
2007-10-31 19:23                   ` Georg Bauhaus
2007-10-31 20:40                   ` John W. Kennedy
2007-11-01 11:27                   ` Stephen Leake
2007-11-01 20:38                     ` anon
2007-10-29 19:28         ` Real Time IO routines -- answering Simon Wright part 1 anon
2007-10-29 21:24           ` Georg Bauhaus
2007-10-29 21:31             ` Georg Bauhaus
2007-10-29 22:01             ` Dmitry A. Kazakov
2007-10-29 22:38           ` Keith Thompson
2007-10-30  0:58             ` tmoran
2007-10-30 16:35         ` Real Time IO routines answering Simon Wright part 2 anon
2007-10-30 21:50           ` Simon Wright
2007-10-31 15:35           ` Adam Beneschan
2007-10-31 20:08             ` anon
2007-10-31 21:08               ` Georg Bauhaus
2007-10-31 21:42               ` Markus E L
2007-11-01  1:00               ` Adam Beneschan
2007-10-28  1:15       ` Real Time IO routines Jeffrey Creem
2007-10-29 16:18       ` Adam Beneschan
2007-10-29 16:40         ` Robert A Duff
2007-10-29 17:26           ` Adam Beneschan
2007-10-29 22:34             ` Keith Thompson
2007-10-29 17:25         ` Jean-Pierre Rosen
2007-11-15  4:27         ` Randy Brukardt
2007-11-15  4:27         ` Randy Brukardt
2007-10-29 18:53       ` andrew
2007-10-29 22:35         ` Keith Thompson
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