Created
April 23, 2011 09:39
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Functions for quick left and right bitwise shifts in Lua.
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| function lshift(x, by) | |
| return x * 2 ^ by | |
| end | |
| function rshift(x, by) | |
| return math.floor(x / 2 ^ by) | |
| end |
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Thanks. Not sure what I was thinking here.