comp.lang.ada
 help / color / mirror / Atom feed
From: dewar@merv.cs.nyu.edu (Robert Dewar)
Subject: Re: Text_IO for other standard types
Date: 1998/01/17
Date: 1998-01-17T00:00:00+00:00	[thread overview]
Message-ID: <dewar.885087058@merv> (raw)
In-Reply-To: 69qfdi$4f2$1@gonzo.sun3.iaf.nl


Geert says

<<When I would need to program "bignums", I would just write a nice
package spec and then use the Uintp package in the body.  I would
rate this GNAT package as top-secret and re-using it is ethically
questional and borders on the obscene when you are supposed to be
a programmer. :-) ;-) :-)
>>

Actually uintp is not that efficient, and is not architecture tuned. 
It is very hard to write efficient multiple precision arithmetic
in Ada or most other high level languages, because of not having access
to double length operations and the carry flag.

However, it certainly would be handy to have a version of Uintp suitable
for use by general applicatoin programs (one for the to-do list :-)





  reply	other threads:[~1998-01-17  0:00 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
1998-01-15  0:00 Text_IO for other standard types Marin David Condic, 561.796.8997, M/S 731-96
1998-01-15  0:00 ` Robert Dewar
1998-01-16  0:00   ` Nick Roberts
1998-01-16  0:00     ` Robert Dewar
1998-01-17  0:00       ` Geert Bosch
1998-01-17  0:00         ` Robert Dewar [this message]
1998-01-15  0:00 ` Robert Dewar
1998-01-15  0:00 ` Nick Roberts
1998-01-17  0:00 ` Jean-Pierre Rosen
1998-01-17  0:00   ` Robert Dewar
1998-01-18  0:00     ` Michael F Brenner
  -- strict thread matches above, loose matches on Subject: below --
1998-01-20  0:00 Marin David Condic, 561.796.8997, M/S 731-96
1998-01-21  0:00 ` Jean-Pierre Rosen
1998-01-19  0:00 Marin David Condic, 561.796.8997, M/S 731-96
1998-01-12  0:00 Marin David Condic, 561.796.8997, M/S 731-96
1998-01-09  0:00 Marin David Condic, 561.796.8997, M/S 731-96
1998-01-10  0:00 ` Tarjei T. Jensen
1998-01-10  0:00   ` Robert Dewar
1998-01-11  0:00     ` Tarjei T. Jensen
1998-01-11  0:00       ` Robert Dewar
1998-01-11  0:00       ` Robert Dewar
1998-01-12  0:00         ` Tarjei T. Jensen
1998-01-10  0:00 ` Nick Roberts
1998-01-11  0:00 ` Jean-Pierre Rosen
1998-01-14  0:00   ` Dale Stanbrough
1998-01-14  0:00     ` Robert Dewar
1998-01-14  0:00       ` Tarjei T. Jensen
1998-01-14  0:00         ` Robert Dewar
replies disabled

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox