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From: mheaney@ni.net (Matthew Heaney)
Subject: Re: Yet another efficiency question - To_Lower
Date: 1997/07/11
Date: 1997-07-11T00:00:00+00:00	[thread overview]
Message-ID: <mheaney-ya023680001107972021210001@news.ni.net> (raw)
In-Reply-To: 5q4lnk$9m$1@goanna.cs.rmit.edu.au


In article <5q4lnk$9m$1@goanna.cs.rmit.edu.au>, Dale Stanbrough
<dale@goanna.cs.rmit.EDU.AU> wrote:

>Robert Dewar writes:
>
>"Indeed, functions returning variable length results will alwqays be less
> efficient than operating in place on an in out fixed length parameter
> (fixed length for a particular call)."
>
>The Ada model for constructors is to have functions returning values.
>The logical implication then is that this is less efficient than the
>C++ in situ constructor model, no?

No - you didn't read Robert's post carefully enough.  He said functions
returning "variable length" results.  Functions that return constrained
subtypes are just as efficient as anything else.

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Matthew Heaney
Software Development Consultant
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  reply	other threads:[~1997-07-11  0:00 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
1997-07-02  0:00 Yet another efficiency question - To_Lower Dale Stanbrough
1997-07-03  0:00 ` Matthew Heaney
1997-07-04  0:00 ` Robert Dewar
1997-07-11  0:00 ` Dale Stanbrough
1997-07-11  0:00   ` Matthew Heaney [this message]
1997-07-15  0:00   ` Laurent Guerby
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