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Re: Uniform vector lengths -- how long?


From: Rob Browning
Subject: Re: Uniform vector lengths -- how long?
Date: Wed, 04 Aug 2004 09:37:49 -0500
User-agent: Gnus/5.1006 (Gnus v5.10.6) Emacs/21.3 (gnu/linux)

Kevin Ryde <address@hidden> writes:

> I think, but don't quote me, that limits.h and SIZE_MAX are ANSI C,
> and guile already demands that.
>
>>   if (len > ((size_t) SIZE_MAX / uvec_sizes[type])) ...
>
> Since uvec_sizes are all powers of 2, perhaps change to a
> uvec_shift[type] array and use a shift instead of a division.  Ditto
> shift instead of multiply for the len -> bytes.

Good suggestion.  I've changed it.

-- 
Rob Browning
rlb @defaultvalue.org and @debian.org; previously @cs.utexas.edu
GPG starting 2002-11-03 = 14DD 432F AE39 534D B592  F9A0 25C8 D377 8C7E 73A4




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