The bit is a basic unit of information in information theory, computing.
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This package includes bit twiddling hacks by Sean Eron Anderson and many others.

Stability: Experimental.

import io.github.javaf.*;

Bit.count(7);
// 3 (111 ⇒ 3)

Bit.parity(8, 2);
// 2 (10,00 ⇒ 10)

Bit.swap(6, 1, 0);
// 5 (110 ⇒ 101)

Bit.reverse(0xFFFF0000);
// 65535 (0x0000FFFF)

Bit.signExtend(15, 4);
// -1

Index

Method	Action
get	Get a bit.
set	Set a bit.
toggle	Toggle a bit.
swap	Swap bit sequences.
scan	Get index of first set bit from LSB.
count	Count bits set.
parity	Get n-bit parity.
rotate	Rotate bits.
reverse	Reverse all bits.
merge	Merge bits as per mask.
interleave	Interleave bits of two int16s.
signExtend	Sign extend variable bit-width integer.