Driftdown

Driftdown is an esolang created by User:Tommyaweosme.

Mechanics

Bits go down until they reach one of four things.

X

If a bit drifts down onto an X, it flips. A 0 turns into a 1 and a 1 turns into a 0.

S

If two bits drift on each side of it, they switch places. A 01 turns into a 10, and a 11 turns into a 11.

A

If two bits drift on each side of it, the and gate happens and the A releases a bit according to the and gate.

N

If a bit drifts down onto an N, it splits on two sides of it.

A "v" can represent an input bit.

Scripts

Or gate

v v
X X
 A
 X

Unfinished adder

This is not finished.

 v   v
 N   N
   S
 A  X X
     A
     X