Re: Variant Record Component

["David C. Hoos" <david.c.hoos.sr@ada95.com>]

----- Original Message ----- 
From: "John Harbaugh" <john.s.harbaugh2@boeing.com>
Newsgroups: comp.lang.ada
To: <comp.lang.ada@ada.eu.org>
Sent: Wednesday, February 26, 2003 12:00 PM
Subject: Variant Record Component


> Hi, all -
> 
> Is there a way to determine if an object of some variant record type
> contains a specific variant component, other than a trying it and
> handling a possible constraint error?  I looked for something like and
> "in" operator or suitable attribute, but found nothing.
Well, this sort of thing should not be necessary if the accesses to the
record components are done distinctly for different values of the
discriminant as part of a case statement;
> 
> Thanks in advance,
> 
> - John Harbaugh
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