From: jsa@organon.com (Jon S Anthony)
Subject: Re: Q: access to subprogram
Date: 1996/07/05
Date: 1996-07-05T00:00:00+00:00 [thread overview]
Message-ID: <JSA.96Jul5141249@organon.com> (raw)
In-Reply-To: Dtxu2p.97F@world.std.com
In article <4re2ng$t7u@wdl1.wdl.loral.com> mab@dst17.wdl.loral.com (Mark A Biggar) writes:
> If I remember right, it was felt that implementing "closures" (which is the
> solution to this problem) placed an unacceptable distributed overhead
> on programs that didn't use the feature. Also I think that half the then
> current Ada implementations were using "static links" and the other half
> were using "displays" and implementing "clousers" would have been real
> difficult for one of those groups (the "display" bunch I think).
I can maybe buy the second bit (about difficulty for display based
impls) but the first makes no sense. You wouldn't have to pass
displays or whatever in those cases where the feature wasn't being
used. Which means that there is _no_ distributed overhead for the
99+% of regular ol' subprogram calls.
/Jon
--
Jon Anthony
Organon Motives, Inc.
1 Williston Road, Suite 4
Belmont, MA 02178
617.484.3383
jsa@organon.com
next prev parent reply other threads:[~1996-07-05 0:00 UTC|newest]
Thread overview: 133+ messages / expand[flat|nested] mbox.gz Atom feed top
1996-07-02 0:00 Q: access to subprogram tmoran
1996-07-02 0:00 ` Robert A Duff
1996-07-02 0:00 ` Robert Dewar
1996-07-03 0:00 ` Jon S Anthony
1996-07-03 0:00 ` Robert Dewar
1996-07-03 0:00 ` Robert A Duff
1996-07-08 0:00 ` Norman H. Cohen
1996-07-09 0:00 ` Robert A Duff
1996-07-03 0:00 ` Mark A Biggar
1996-07-03 0:00 ` Robert Dewar
1996-07-06 0:00 ` Robert A Duff
1996-07-08 0:00 ` Norman H. Cohen
1996-07-08 0:00 ` Robert Dewar
1996-07-11 0:00 ` Robert A Duff
1996-07-12 0:00 ` Robert A Duff
1996-07-14 0:00 ` Norman H. Cohen
1996-07-03 0:00 ` Robert A Duff
1996-07-03 0:00 ` Robert Dewar
1996-07-09 0:00 ` Thomas Wolff
1996-07-09 0:00 ` Robert Dewar
1996-07-10 0:00 ` Robert A Duff
1996-07-10 0:00 ` Richard A. O'Keefe
1996-07-10 0:00 ` Robert Dewar
1996-07-10 0:00 ` Robert A Duff
1996-07-10 0:00 ` Thomas Wolff
1996-07-10 0:00 ` Robert A Duff
1996-07-10 0:00 ` Robert Dewar
1996-07-19 0:00 ` Brian Rogoff
1996-07-22 0:00 ` Richard A. O'Keefe
1996-07-23 0:00 ` Brian Rogoff
1996-07-23 0:00 ` Robert A Duff
1996-07-26 0:00 ` Brian Rogoff
1996-07-28 0:00 ` Robert A Duff
1996-07-22 0:00 ` Brian Rogoff
1996-07-23 0:00 ` Robert A Duff
1996-07-24 0:00 ` Brian Rogoff
1996-07-26 0:00 ` Robert A Duff
1996-07-30 0:00 ` Brian Rogoff
1996-07-24 0:00 ` Richard A. O'Keefe
1996-07-26 0:00 ` Ken Garlington
1996-07-30 0:00 ` Richard A. O'Keefe
1996-07-24 0:00 ` Brian Rogoff
1996-07-26 0:00 ` Richard A. O'Keefe
1996-07-28 0:00 ` Robert A Duff
1996-07-29 0:00 ` Richard A. O'Keefe
1996-07-29 0:00 ` Robert A Duff
1996-07-28 0:00 ` Fergus Henderson
1996-07-29 0:00 ` Richard A. O'Keefe
1996-07-30 0:00 ` Jon S Anthony
1996-07-03 0:00 ` Fergus Henderson
1996-07-03 0:00 ` Robert A Duff
1996-07-03 0:00 ` Robert Dewar
1996-07-03 0:00 ` Adam Beneschan
1996-07-03 0:00 ` Robert A Duff
1996-07-03 0:00 ` Robert Dewar
1996-07-09 0:00 ` Thomas Wolff
1996-07-05 0:00 ` Jon S Anthony [this message]
1996-07-06 0:00 ` Robert A Duff
1996-07-06 0:00 ` Robert Dewar
1996-07-08 0:00 ` Robert A Duff
1996-07-08 0:00 ` Richard A. O'Keefe
1996-07-08 0:00 ` Robert A Duff
1996-07-08 0:00 ` Robert Dewar
1996-07-08 0:00 ` Robert Dewar
1996-07-10 0:00 ` Richard A. O'Keefe
1996-07-10 0:00 ` Robert Dewar
1996-07-19 0:00 ` Richard A. O'Keefe
1996-07-06 0:00 ` Robert Dewar
1996-07-07 0:00 ` Ronald Cole
1996-07-07 0:00 ` Richard Kenner
1996-07-07 0:00 ` Robert Dewar
1996-07-07 0:00 ` Richard Kenner
1996-07-07 0:00 ` Robert Dewar
1996-07-14 0:00 ` Ronald Cole
1996-07-14 0:00 ` Richard Kenner
1996-07-15 0:00 ` Fergus Henderson
1996-07-15 0:00 ` Robert Dewar
1996-07-17 0:00 ` Adam Beneschan
1996-07-17 0:00 ` Fergus Henderson
1996-07-17 0:00 ` Richard Kenner
1996-07-20 0:00 ` Michael Feldman
1996-07-20 0:00 ` Robert Dewar
1996-07-16 0:00 ` Richard Kenner
1996-07-07 0:00 ` Mark Eichin
1996-07-08 0:00 ` Richard Kenner
1996-07-08 0:00 ` Brian Rogoff
1996-07-11 0:00 ` Norman H. Cohen
1996-07-11 0:00 ` Magnus Kempe
1996-07-11 0:00 ` Robert Dewar
1996-07-09 0:00 ` Jon S Anthony
1996-07-09 0:00 ` Robert Dewar
1996-07-09 0:00 ` Jon S Anthony
1996-07-09 0:00 ` Robert Dewar
1996-07-09 0:00 ` Robert Dewar
1996-07-10 0:00 ` Ronald Cole
1996-07-11 0:00 ` Robert Dewar
1996-07-11 0:00 ` Richard Kenner
1996-07-11 0:00 ` Jon S Anthony
1996-07-11 0:00 ` Tucker Taft
1996-07-17 0:00 ` Brian Rogoff
1996-07-11 0:00 ` Robert Dewar
1996-07-15 0:00 ` Mark A Biggar
1996-07-15 0:00 ` Robert Dewar
1996-07-12 0:00 ` Jon S Anthony
1996-07-12 0:00 ` Robert Dewar
1996-07-15 0:00 ` Jon S Anthony
1996-07-15 0:00 ` Robert Dewar
1996-07-11 0:00 ` Jon S Anthony
1996-07-11 0:00 ` Robert Dewar
1996-07-11 0:00 ` Jon S Anthony
1996-07-12 0:00 ` Brian Rogoff
1996-07-16 0:00 ` Magnus Kempe
1996-07-14 0:00 ` Ronald Cole
1996-07-14 0:00 ` Robert Dewar
1996-07-15 0:00 ` Jon S Anthony
1996-07-15 0:00 ` Robert Dewar
1996-07-16 0:00 ` Brian Rogoff
1996-07-24 0:00 ` Jon S Anthony
1996-07-25 0:00 ` Jon S Anthony
1996-07-25 0:00 ` Fergus Henderson
1996-07-25 0:00 ` David Kristola
1996-07-26 0:00 ` Robert A Duff
1996-07-30 0:00 ` David Kristola
1996-07-30 0:00 ` Thomas Wolff
1996-07-30 0:00 ` Robert A Duff
1996-07-26 0:00 ` Robert A Duff
1996-07-26 0:00 ` Fergus Henderson
1996-07-28 0:00 ` Robert A Duff
1996-07-28 0:00 ` Fergus Henderson
-- strict thread matches above, loose matches on Subject: below --
1996-07-05 0:00 tmoran
1996-07-06 0:00 ` Robert A Duff
1996-07-15 0:00 tmoran
1996-07-15 0:00 ` Robert Dewar
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