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Subject: Re: This can't be done in Ada...or?
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From: Mark Lorenzen <mark.lorenzen@ofir.dk>
Date: 15 Feb 2005 09:47:19 +0100
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Date: 2005-02-15T09:47:19+01:00
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"Per Lindquist" <commander@death-star.com> writes:

> Jeffrey Carter wrote:
> >    procedure Q is
> >       package That is new PragmARC.Reflection;
> 
> Hm, I was so excited about your solution I didn't notice the potential
> problem with overhead, but a collegue of mine did:
> 
> One of our target environments is a time-critical real-time system. We
> are worried about the execution overhead implied by a package
> instantiation (or any 'new' statement) in every subprogram in the
> system.
> 
> Will your solution cause overhead for each subprogram call?

A compile-time instantiation of a package has nothing to do with
run-time efficiency. You can also define a new type in a subprogram,
which doesn't affect run-time efficiency either.

- Mark Lorenzen