From: Matthew Heaney <matthew_heaney@acm.org>
Subject: Re: Naming of Tagged Types and Associated Packages
Date: 1998/09/06
Date: 1998-09-06T00:00:00+00:00 [thread overview]
Message-ID: <m3n28d37qi.fsf@mheaney.ni.net> (raw)
In-Reply-To: 35F27E6D.81DDD0B2@sprintmail.com
"John G. Volan" <johnvolan@sprintmail.com> writes:
> > For example,
> > an object of type "Speed_In_Knots" is presumably the speed for
> > some particular other entity. Presuming that that other entity has
> > a meaningful name, then its speed might be named "<entity>_Speed".
>
> Are you suggesting this sort of redundancy:
>
> type Car is ...
> record
> ...
> Car_Color : Color;
> Car_Speed : Speed_In_Knots;
> ...
> end record;
>
> ... -- Usage:
> Some_Car : Car;
> ... Some_Car.Car_Color ...
> ... Some_Car.Car_Speed ...
Your example illustrates why it's probably better to name scalar types
with both qualifier and units:
type Car_Color is ...;
type Car_Speed_In_MPH is ...;
type Car_Type is
record
Speed : Car_Speed_In_MPH;
Color : Car_Color;
...
end record;
Car : Car_Type;
... Car.Speed ...
... Car.Color ...
next prev parent reply other threads:[~1998-09-06 0:00 UTC|newest]
Thread overview: 138+ messages / expand[flat|nested] mbox.gz Atom feed top
1998-07-16 0:00 Naming of Tagged Types and Associated Packages taashlo
1998-07-25 0:00 ` Matthew Heaney
1998-07-25 0:00 ` Jean-Pierre Rosen
1998-07-25 0:00 ` Brian Rogoff
1998-07-26 0:00 ` Matthew Heaney
1998-07-26 0:00 ` Matthew Heaney
1998-07-26 0:00 ` nabbasi
1998-07-26 0:00 ` Matthew Heaney
1998-07-26 0:00 ` Robert Dewar
1998-07-27 0:00 ` Jean-Pierre Rosen
1998-07-28 0:00 ` Matthew Heaney
1998-07-28 0:00 ` Jean-Pierre Rosen
1998-07-28 0:00 ` dennison
1998-07-29 0:00 ` Jean-Pierre Rosen
1998-07-29 0:00 ` dennison
1998-07-29 0:00 ` Jean-Pierre Rosen
1998-07-30 0:00 ` dennison
1998-07-30 0:00 ` Jean-Pierre Rosen
1998-07-29 0:00 ` Robert I. Eachus
1998-07-30 0:00 ` Matthew Heaney
1998-07-30 0:00 ` Jean-Pierre Rosen
1998-07-30 0:00 ` Robert I. Eachus
1998-07-31 0:00 ` Jean-Pierre Rosen
1998-07-31 0:00 ` Robert I. Eachus
1998-08-01 0:00 ` Jean-Pierre Rosen
1998-08-04 0:00 ` Matthew Heaney
1998-08-04 0:00 ` Jean-Pierre Rosen
1998-08-10 0:00 ` Robert I. Eachus
1998-07-27 0:00 ` dennison
1998-07-27 0:00 ` Stephen Leake
1998-07-27 0:00 ` dennison
1998-07-27 0:00 ` Brian Rogoff
1998-07-28 0:00 ` dennison
1998-07-28 0:00 ` Brian Rogoff
1998-07-28 0:00 ` dennison
1998-07-29 0:00 ` Matthew Heaney
1998-07-29 0:00 ` Chris Brand
1998-07-30 0:00 ` Matthew Heaney
1998-07-30 0:00 ` dennison
1998-07-30 0:00 ` Matthew Heaney
1998-07-30 0:00 ` dennison
1998-08-01 0:00 ` Simon Wright
1998-08-02 0:00 ` Matthew Heaney
1998-08-03 0:00 ` dennison
1998-08-03 0:00 ` Matthew Heaney
1998-08-04 0:00 ` dennison
1998-08-04 0:00 ` Jean-Pierre Rosen
1998-08-04 0:00 ` Brian Rogoff
1998-08-05 0:00 ` Don Harrison
1998-08-05 0:00 ` Matthew Heaney
1998-08-07 0:00 ` Don Harrison
1998-08-13 0:00 ` Robert A Duff
1998-08-14 0:00 ` Don Harrison
1998-08-14 0:00 ` adam
1998-08-05 0:00 ` Brian Rogoff
1998-08-07 0:00 ` doylep
1998-08-07 0:00 ` Brian Rogoff
1998-08-08 0:00 ` Matthew Heaney
1998-08-10 0:00 ` doylep
1998-08-10 0:00 ` Brian Rogoff
1998-08-10 0:00 ` John Volan
1998-08-10 0:00 ` John Volan
1998-08-11 0:00 ` doylep
1998-08-11 0:00 ` Brian Rogoff
1998-08-13 0:00 ` Robert A Duff
1998-08-13 0:00 ` Brian Rogoff
1998-09-01 0:00 ` Matthew Heaney
1998-09-01 0:00 ` Dale Stanbrough
1998-09-01 0:00 ` Matthew Heaney
1998-09-01 0:00 ` Bob Collins
1998-09-02 0:00 ` Matthew Heaney
1998-09-04 0:00 ` John G. Volan
1998-08-11 0:00 ` Don Harrison
1998-08-11 0:00 ` Pat Rogers
1998-08-11 0:00 ` Don Harrison
1998-09-01 0:00 ` Matthew Heaney
1998-08-13 0:00 ` Robert A Duff
1998-08-13 0:00 ` Brian Rogoff
1998-08-15 0:00 ` Don Harrison
1998-08-15 0:00 ` Jean-Pierre Rosen
1998-08-18 0:00 ` Don Harrison
1998-08-14 0:00 ` Don Harrison
1998-08-17 0:00 ` doylep
1998-08-19 0:00 ` Don Harrison
1998-08-12 0:00 ` Don Harrison
1998-08-08 0:00 ` Matthew Heaney
1998-08-08 0:00 ` John G. Volan
1998-08-09 0:00 ` Matthew Heaney
1998-08-10 0:00 ` John G. Volan
1998-08-11 0:00 ` Don Harrison
1998-08-11 0:00 ` geoff
1998-08-11 0:00 ` John Volan
1998-08-31 0:00 ` Matthew Heaney
1998-08-31 0:00 ` Tucker Taft
1998-09-06 0:00 ` John G. Volan
1998-09-06 0:00 ` Matthew Heaney [this message]
1998-09-04 0:00 ` John G. Volan
1998-09-05 0:00 ` Matthew Heaney
1998-09-05 0:00 ` John G. Volan
1998-09-04 0:00 ` John G. Volan
1998-09-06 0:00 ` Matthew Heaney
1998-09-06 0:00 ` John G. Volan
1998-09-06 0:00 ` Brian Rogoff
1998-09-06 0:00 ` John G. Volan
1998-09-07 0:00 ` Brian Rogoff
1998-09-07 0:00 ` John G. Volan
1998-09-16 0:00 ` Matthew Heaney
1998-09-06 0:00 ` John G. Volan
1998-09-04 0:00 ` John G. Volan
1998-09-05 0:00 ` John G. Volan
1998-09-06 0:00 ` Matthew Heaney
1998-09-06 0:00 ` Matthew Heaney
1998-09-05 0:00 ` John G. Volan
1998-09-05 0:00 ` John G. Volan
1998-08-11 0:00 ` doylep
1998-08-07 0:00 ` Don Harrison
1998-08-05 0:00 ` Static Polymorphism (Was Re: Naming of Tagged Types...) Brian Rogoff
1998-08-06 0:00 ` Matthew Heaney
1998-08-06 0:00 ` Brian Rogoff
1998-07-28 0:00 ` Naming of Tagged Types and Associated Packages Brian Rogoff
1998-07-29 0:00 ` Matthew Heaney
1998-07-29 0:00 ` Brian Rogoff
1998-07-28 0:00 ` Norman H. Cohen
1998-07-28 0:00 ` Matthew Heaney
1998-07-28 0:00 ` Stephen Leake
1998-07-28 0:00 ` Matthew Heaney
1998-07-28 0:00 ` Jean-Pierre Rosen
1998-07-28 0:00 ` Matthew Heaney
1998-07-28 0:00 ` dennison
1998-07-29 0:00 ` Matthew Heaney
1998-07-30 0:00 ` Robert Dewar
1998-07-30 0:00 ` Matthew Heaney
1998-08-06 0:00 ` Robert A Duff
1998-08-06 0:00 ` Matthew Heaney
1998-08-06 0:00 ` Tucker Taft
1998-08-31 0:00 ` Matthew Heaney
-- strict thread matches above, loose matches on Subject: below --
1998-07-26 0:00 tmoran
1998-07-27 0:00 ` dennison
replies disabled
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox