Bit.rol

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Available since: Gideros 2013.09
Class: bit

Description

Returns the bitwise left rotation of its first argument by the number of bits given by the second argument. Bits shifted out on one side are shifted back in on the other side.

(number) = bit.rol(x,n)

Parameters

x: (number) number to rotate
n: (number) amount of bits to rotate

Return values

Returns (number) bitwise left rotation