Common Lisp solved this problem 20 years ago Alan Watson (25 Oct 2005 11:02 UTC)
Re: Common Lisp solved this problem 20 years ago Marcin 'Qrczak' Kowalczyk (25 Oct 2005 19:11 UTC)
Re: Common Lisp solved this problem 20 years ago Per Bothner (25 Oct 2005 19:22 UTC)
Re: Common Lisp solved this problem 20 years ago Alan Watson (25 Oct 2005 20:11 UTC)
Re: Common Lisp solved this problem 20 years ago Alan Watson (25 Oct 2005 20:12 UTC)
Re: Common Lisp solved this problem 20 years ago Marcin 'Qrczak' Kowalczyk (25 Oct 2005 22:08 UTC)
Re: Common Lisp solved this problem 20 years ago Alan Watson (25 Oct 2005 20:28 UTC)
Re: Common Lisp solved this problem 20 years ago Alan Watson (25 Oct 2005 20:22 UTC)
Re: Common Lisp solved this problem 20 years ago Aubrey Jaffer (25 Oct 2005 21:54 UTC)
Re: Common Lisp solved this problem 20 years ago Alan Watson (25 Oct 2005 22:23 UTC)
Re: Common Lisp solved this problem 20 years ago Aubrey Jaffer (26 Oct 2005 02:25 UTC)
Re: Common Lisp solved this problem 20 years ago Alan Watson (26 Oct 2005 03:52 UTC)
Re: Common Lisp solved this problem 20 years ago Per Bothner (26 Oct 2005 05:46 UTC)
Re: Common Lisp solved this problem 20 years ago Taylor Campbell (26 Oct 2005 20:05 UTC)
Re: Common Lisp solved this problem 20 years ago John.Cowan (26 Oct 2005 20:12 UTC)
Re: Common Lisp solved this problem 20 years ago Per Bothner (26 Oct 2005 20:38 UTC)
Re: Common Lisp solved this problem 20 years ago Thomas Bushnell BSG (26 Oct 2005 21:53 UTC)
Re: Common Lisp solved this problem 20 years ago Per Bothner (26 Oct 2005 22:13 UTC)
Re: Common Lisp solved this problem 20 years ago Thomas Bushnell BSG (26 Oct 2005 22:20 UTC)
Re: Common Lisp solved this problem 20 years ago Alan Watson (26 Oct 2005 23:31 UTC)
Re: Common Lisp solved this problem 20 years ago Per Bothner (27 Oct 2005 00:20 UTC)
Re: Common Lisp solved this problem 20 years ago Thomas Bushnell BSG (27 Oct 2005 03:20 UTC)
Re: Common Lisp solved this problem 20 years ago Per Bothner (27 Oct 2005 05:52 UTC)
Re: Common Lisp solved this problem 20 years ago Taylor Campbell (26 Oct 2005 23:51 UTC)
Re: Common Lisp solved this problem 20 years ago Per Bothner (27 Oct 2005 00:14 UTC)
Re: Common Lisp solved this problem 20 years ago Thomas Bushnell BSG (27 Oct 2005 03:21 UTC)
Re: Common Lisp solved this problem 20 years ago Per Bothner (27 Oct 2005 05:41 UTC)
Re: Common Lisp solved this problem 20 years ago Thomas Bushnell BSG (26 Oct 2005 21:52 UTC)
Re: Common Lisp solved this problem 20 years ago John.Cowan (26 Oct 2005 22:14 UTC)
Re: Common Lisp solved this problem 20 years ago Thomas Bushnell BSG (26 Oct 2005 22:17 UTC)
Re: Common Lisp solved this problem 20 years ago Alan Watson (26 Oct 2005 06:15 UTC)
Re: Common Lisp solved this problem 20 years ago Per Bothner (26 Oct 2005 06:51 UTC)
Re: Common Lisp solved this problem 20 years ago Alan Watson (26 Oct 2005 07:15 UTC)
Re: Common Lisp solved this problem 20 years ago Per Bothner (26 Oct 2005 07:38 UTC)
Re: Common Lisp solved this problem 20 years ago Alan Watson (26 Oct 2005 07:49 UTC)
Re: Common Lisp solved this problem 20 years ago Marcin 'Qrczak' Kowalczyk (26 Oct 2005 09:09 UTC)

Re: Common Lisp solved this problem 20 years ago Per Bothner 27 Oct 2005 05:41 UTC

Thomas Bushnell BSG wrote:
> Per Bothner <xxxxxx@bothner.com> writes:
>
>
>>Taylor Campbell wrote:
>>
>>>Coercion to integers of a given modulus, for
>>>example, from other integers, is accomplished with a procedure we
>>>already have in R5RS, namely MODULO;
>>
>>Not the same.  The coercion creates a value with a different run-time
>>type, such that the generic + operator uses modulo arithmetic.
>
>
> Can you coerce to fixnum a number which is bigger than maxint, and
> reliably get modulus, or would that coercion be an error?

Either is plausible, but I think the former makes more sense.
The Kawa implementation sort-of-does the modulus.  ("Sort-of" because
the implementation currently only handles unboxed "private" Java
numebr types, and their representation/coercion to/from Objects is
incomplete and buggy.)
--
	--Per Bothner
xxxxxx@bothner.com   http://per.bothner.com/