Bit32.rrotate
From GiderosMobile
Available since: Gideros 2022.3
Class: bit32
Description
Returns a number after its bits have been rotated to the right by a given number of times.
(number) = bit32.rrotate(x,disp)
Returns the number x rotated disp bits to the right.
The number disp may be any representable integer. For any valid displacement, the following identity holds:
assert(bit32.rrotate(x, disp) == bit32.rrotate(x , disp % 32))
Negative displacements rotate to the left
Parameters
x: (number) value
disp: (number) displacement
Return values
Returns (number) result after bits right rotation
See also
