Logical operations

These operations work on integers. Each operand is treated as an semi-infinite list of the bits in the integers twos-complement representation.

All 16 bit-wise operations of two integers are available. These can be specified either by the name of the operation, or by its "number":

x bit'opname y x (bit opnumber) y

x bit'clr y == x (bit 0) y: always 0 x bit'and y == x (bit 1) y: "and" of x and y etc

a shift amount == floor (a * 2 ** amount)