From: Tucker Taft <stt@averstar.com>
Subject: Re: Operators -> unit analysis
Date: 2000/01/10
Date: 2000-01-10T00:00:00+00:00 [thread overview]
Message-ID: <387A32A4.82B12CBD@averstar.com> (raw)
In-Reply-To: 85684h$on0$1@nnrp1.deja.com
Robert Dewar wrote:
>
> In article <38762D53.A9B2CC15@averstar.com>,
> Tucker Taft <stt@averstar.com> wrote:
>
> > but as soon as the meanings of the operators becomes even
> > slightly obscure or non-standard, the value to the reader
> > drops precipitously.
>
> An idea that Jean Ichbiah and I pushed, but did not manage
> to get sufficient support for, was to have one user defined
> user operator, using the pillow symbol (also called the
> currency conversion operator), to be used to represent un-noisy
> "almost implicit" conversion operations (the kind of thing we
> use unary plus for now).
For what it's worth, I believe that is the Latin-1 symbol that got morphed
into the Euro currency symbol recently, so we were lucky to avoid
using it. And we would still have to have decided on the precedence,
even though it was proposed only as a unary operator. Would it have
precedence like "+" or like "abs"? Well of course, anything named
"pillow" would be like ...
-Tuck
--
-Tucker Taft stt@averstar.com http://www.averstar.com/~stt/
Technical Director, Distributed IT Solutions (www.averstar.com/tools)
AverStar (formerly Intermetrics, Inc.) Burlington, MA USA
next prev parent reply other threads:[~2000-01-10 0:00 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
1999-12-23 0:00 Ada Brijesh
1999-12-23 0:00 ` Ada Greg Martin
1999-12-23 0:00 ` Ada Jon Jensen
1999-12-23 0:00 ` Ada Roger Racine
1999-12-28 0:00 ` Ada Marin D. Condic
1999-12-31 0:00 ` Ada Richard D Riehle
2000-01-02 0:00 ` Ada Marin D. Condic
2000-01-02 0:00 ` Ada Robert Dewar
2000-01-02 0:00 ` Ada Marin D. Condic
2000-01-03 0:00 ` Ada Robert Dewar
2000-01-03 0:00 ` Ada Marin D. Condic
2000-01-03 0:00 ` Ada Roger Racine
2000-01-03 0:00 ` Ada Larry Kilgallen
2000-01-04 0:00 ` Ada Charles Hixson
2000-01-03 0:00 ` Ada Ted Dennison
2000-01-13 0:00 ` Ada Magnus Alexandersson
2000-01-13 0:00 ` Ada Magnus Alexandersson
2000-01-14 0:00 ` Ada Tarjei T. Jensen
2000-01-14 0:00 ` Ada Larry Kilgallen
2000-01-14 0:00 ` Ada Marin D. Condic
2000-01-14 0:00 ` Ada Magnus Alexandersson
2000-01-14 0:00 ` Ada Marin D. Condic
1999-12-23 0:00 ` Ada Robert Dewar
1999-12-23 0:00 ` Ada tmoran
1999-12-23 0:00 ` Ada reason67
1999-12-23 0:00 ` Ada Robert Dewar
2000-01-03 0:00 ` Ada Terry Sikes
2000-01-03 0:00 ` Ada Hyman Rosen
2000-01-04 0:00 ` Ada Robert Dewar
2000-01-04 0:00 ` Ada Robert A Duff
2000-01-04 0:00 ` Ada Hyman Rosen
2000-01-04 0:00 ` Ada Hyman Rosen
2000-01-04 0:00 ` Ada Florian Weimer
2000-01-04 0:00 ` Ada Brian Rogoff
2000-01-04 0:00 ` Ada Hyman Rosen
2000-01-04 0:00 ` Ada Richard D Riehle
2000-01-04 0:00 ` Ada Hyman Rosen
2000-01-04 0:00 ` Ada Robert A Duff
2000-01-04 0:00 ` Ada Richard D Riehle
2000-01-04 0:00 ` Ada Terry Sikes
2000-01-05 0:00 ` Operators -> unit analysis Charles Hixson
2000-01-05 0:00 ` Hyman Rosen
2000-01-05 0:00 ` Matthew Heaney
2000-01-05 0:00 ` Matthew Heaney
2000-01-05 0:00 ` Charles Hixson
2000-01-05 0:00 ` Ted Dennison
2000-01-06 0:00 ` Charles Hixson
2000-01-06 0:00 ` Samuel T. Harris
2000-01-07 0:00 ` Robert Dewar
2000-01-07 0:00 ` Ted Dennison
2000-01-07 0:00 ` Brian Rogoff
2000-01-07 0:00 ` Robert A Duff
2000-01-07 0:00 ` Matthew Heaney
2000-01-08 0:00 ` Robert Dewar
2000-01-08 0:00 ` Robert A Duff
2000-01-10 0:00 ` Operator precedence--was " Howard W. LUDWIG
2000-01-14 0:00 ` Mark A Biggar
2000-01-05 0:00 ` Pat Rogers
2000-01-05 0:00 ` Charles Hixson
2000-01-06 0:00 ` Robert Dewar
2000-01-06 0:00 ` Terry Sikes
2000-01-06 0:00 ` Robert A Duff
2000-01-07 0:00 ` Terry Sikes
2000-01-07 0:00 ` Brian Rogoff
2000-01-07 0:00 ` Ted Dennison
2000-01-07 0:00 ` Tucker Taft
2000-01-08 0:00 ` Robert Dewar
2000-01-10 0:00 ` Tucker Taft [this message]
2000-01-10 0:00 ` Florian Weimer
2000-01-04 0:00 ` Ada Robert Dewar
2000-01-04 0:00 ` Ada Terry Sikes
2000-01-05 0:00 ` Ada Robert Dewar
2000-01-05 0:00 ` Ada Terry Sikes
2000-01-06 0:00 ` Ada Al Christians
2000-01-06 0:00 ` Ada Terry Sikes
2000-01-07 0:00 ` Ada Robert Dewar
-- strict thread matches above, loose matches on Subject: below --
2000-01-08 0:00 Operators -> Unit Analysis mfeldman
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