invent your own programming language

1 2 +
stack: 3
pop
1 2 3 )
stack: (1 2 3)
+
stack
6
while > 0 | print -- | pop
6
5
4
3
2
1
stack:
1 2 3 | 4 5 6 |
stack: (1 2 3) (4 5 6)
*
stack: ((1 4) (1 5) (1 6) (2 4) (2 5) (2 6) (3 4) (3 5) (3 6))
..
stack: ((1 4) (1 5) (1 6) (2 4) (2 5) (2 6) (3 4) (3 5) (3 6)) 1 4

>>7
lisp is better than coffeescript.