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Re: [Chicken-users] canvas-draw and colors

From: John Cowan
Subject: Re: [Chicken-users] canvas-draw and colors
Date: Sat, 16 Jul 2016 20:12:54 -0400
User-agent: Mutt/1.5.20 (2009-06-14)

Thomas Chust scripsit:

> Or perhaps just normal arithmetic replacing bitwise-ior by + and
> arithmetic-shift by (lambda (x n) (* x (expt 2 n))). This is probably no
> less efficient, as the result is going to be a bignum anyway.

Well, only on 32-bit machines.

John Cowan        address@hidden
Is not a patron, my Lord [Chesterfield], one who looks with unconcern
on a man struggling for life in the water, and when he has reached ground
encumbers him with help?        --Samuel Johnson

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