import bind from grasp
(bind stmt) color: "Red"
a = 'b'
c = d
(a b) c d
import c from d
(a b) c d
(c d) a b
a, b = c, d
(d a) c
macro block f = (func,arg)-> "(#{func}) #{arg}"
for i = 1, 10
a = ->
$f print, 1
a = f
$f print, 2
if cond
$f print, 3
::abc::
(print) 4
goto abc
(print) 5
nil