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From: "W. Wesley Groleau (Wes)" <wwgrol@PSESERV3.FW.HAC.COM>
Subject: Re: fixed point type over an interface.
Date: 1997/02/12
Date: 1997-02-12T00:00:00+00:00	[thread overview]
Message-ID: <9702121344.AA05341@most> (raw)


Matthew Heaney recommended using a rep-spec'ed type for the interface and
converting to/from a local type at each end.

If you are using Ada-83, I know of at least one compiler where a rep-spec
on 'Small cannot be trusted.  This compiler always uses a multiple of
four bits for the fractional part, and for the integer part, uses the
smallest multiple of four bits that can hold the range.

If you're using Ada-95, it seems to me that giving each side compatible
compatible definitions of 'Write and 'Read along with the type declaration
is easier than forcing each client to do a conversion.

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             reply	other threads:[~1997-02-12  0:00 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
1997-02-12  0:00 W. Wesley Groleau (Wes) [this message]
1997-02-12  0:00 ` fixed point type over an interface Robert Dewar
1997-02-12  0:00 ` Robert Dewar
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