lex
	ignore / ' ' /
	token line /[^ \n] [^\n]* '\n'/
end

def g
	I: int
	[g line]
|	[]

new Parser: parser<g>()

Go: bool

Go = true
while ( Go ) {
	_: parser<g> = Parser
	<<	"  hello friend
	Go = false
}

Go = true
while ( Go ) {
	_: stream = stdout
	<<	"  hello friend
	Go = false
}

G: g = Parser->finish()
G.I = 1

send stdout [G]
##### EXP #####
  hello friend
  hello friend