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- Subject: Re: Possible Bug in bitlib under Windows?
- From: "Andrew Gorges" <droidix@...>
- Date: Thu, 11 Dec 2008 17:33:19 -0600
> Was the argument 0xFFFFFFFF originally derived from a literal?
>
> If so, I'll hazard a guess that the problem happens in the Lua compiler,
> compile time, when the parser converts the string token 0xFFFFFFFF into a
> number.
>
> If your code contains the string "0xFFFFFFFF", try replacing it with
> "4294967295" or "2^32-1" and see what happens. If it then works, you know
> that the problem isn't in bitlib itself.
>
I was using a numeric literal. I tried the above constants and here
are the results:
require "bit"
print(bit.band(3, 0xFFFFFFFF))
-- displays 0
print(bit.band(3, 4294967295))
-- displays 0
print(bit.band(3, 2^32 -1))
-- displays 0