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From: "Martin Dowie" <martin.dowie@btopenworld.com>
Subject: Re: Any examples of Byte Ordering Functions
Date: Thu, 16 Oct 2003 14:59:27 +0000 (UTC)
Date: 2003-10-16T14:59:27+00:00	[thread overview]
Message-ID: <bmmbof$ala$1@hercules.btinternet.com> (raw)
In-Reply-To: Xns9415C0871D6B0jimmaureenrogers@204.127.36.1

"James Rogers" <jimmaureenrogers@att.net> wrote in message > To quote from
the Ada Language Reference Manual section 13.5:
>
> For every specific record subtype S, the following attribute is defined:
>
> S'Bit_Order Denotes the bit ordering for the type of S. The value of this
[snip]

This has nothing to do with the underlying byte-endianness as the OP
needs but to do with record representation clauses mean.

It's this sort of thing that really puts me off using record reps - I
usually
just use a toolkit of generic routines that I instantiate for each type and
build to.from arrays of Unsigned_32.

You could write your own functions to do this - it is trivial, esp if you
are dealing with the predefined type Unsigned_32. Or pragma Import
the 'C' routines (yuck!).






  parent reply	other threads:[~2003-10-16 14:59 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-10-15 17:42 Any examples of Byte Ordering Functions Bill Sheehan
2003-10-15 18:55 ` Larry Kilgallen
2003-10-15 18:44   ` Hyman Rosen
2003-10-16  1:01     ` James Rogers
2003-10-16 13:32       ` Hyman Rosen
2003-10-16 14:59       ` Martin Dowie [this message]
2003-10-16 20:00         ` tmoran
2003-10-17 12:08           ` Martin Dowie
2003-10-19 15:22         ` chris
2003-10-19 17:25           ` (see below)
2003-10-19 13:45     ` chris
2003-10-19 16:53       ` Martin Dowie
2003-10-19 17:52         ` chris
2003-10-19 19:24           ` Martin Dowie
2003-10-19 20:47           ` Jeffrey Carter
2003-10-19 22:53             ` tmoran
2003-10-20  4:14               ` Jeffrey Carter
2003-10-23 20:36       ` Laurent Pautet
2003-10-23 21:37         ` Simon Wright
2003-10-24  4:37           ` Simon Wright
2003-10-26 15:05           ` Georg Bauhaus
2003-10-23 20:44       ` Laurent Pautet
2003-10-23 21:03       ` Laurent Pautet
2003-10-15 19:58 ` Frank J. Lhota
2003-10-16 16:28 ` Stephen Leake
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