token literal names:
null
'FUNC'
'PROTO'
'INT'
'VOID'
'<='
'<'
'>='
'>'
'IF'
'THEN'
'ELSE'
'FI'
'WHILE'
'DO'
'DONE'
'READ'
'PRINT'
'RETURN'
null
null
'('
')'
'+'
'-'
'/'
'*'
null
null

token symbolic names:
null
FUNCTION
PROTOTYPE
TYPE_INT
TYPE_VOID
LE
LT
GE
GT
IF
THEN
ELSE
FIN
WHILE
DO
DONE
READ
PRINT
RETURN
TEXT
NUMBER
ParO
ParF
PLUS
MINUS
DIV
TIMES
WS
COMMENT

rule names:
program
function
prototype
list_instr
instruction
expression
td_expression
lit
ident
type


atn:
[4, 1, 28, 75, 2, 0, 7, 0, 2, 1, 7, 1, 2, 2, 7, 2, 2, 3, 7, 3, 2, 4, 7, 4, 2, 5, 7, 5, 2, 6, 7, 6, 2, 7, 7, 7, 2, 8, 7, 8, 2, 9, 7, 9, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 3, 1, 3, 1, 3, 1, 4, 1, 4, 1, 4, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 5, 5, 47, 8, 5, 10, 5, 12, 5, 50, 9, 5, 1, 6, 1, 6, 1, 6, 1, 6, 1, 6, 1, 6, 5, 6, 58, 8, 6, 10, 6, 12, 6, 61, 9, 6, 1, 7, 1, 7, 1, 7, 1, 8, 1, 8, 1, 8, 1, 9, 1, 9, 1, 9, 1, 9, 3, 9, 73, 8, 9, 1, 9, 0, 0, 10, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 0, 2, 1, 0, 23, 24, 1, 0, 25, 26, 67, 0, 20, 1, 0, 0, 0, 2, 24, 1, 0, 0, 0, 4, 32, 1, 0, 0, 0, 6, 34, 1, 0, 0, 0, 8, 37, 1, 0, 0, 0, 10, 40, 1, 0, 0, 0, 12, 51, 1, 0, 0, 0, 14, 62, 1, 0, 0, 0, 16, 65, 1, 0, 0, 0, 18, 72, 1, 0, 0, 0, 20, 21, 3, 2, 1, 0, 21, 22, 5, 0, 0, 1, 22, 23, 6, 0, -1, 0, 23, 1, 1, 0, 0, 0, 24, 25, 5, 1, 0, 0, 25, 26, 3, 18, 9, 0, 26, 27, 3, 16, 8, 0, 27, 28, 5, 21, 0, 0, 28, 29, 5, 22, 0, 0, 29, 30, 3, 6, 3, 0, 30, 31, 6, 1, -1, 0, 31, 3, 1, 0, 0, 0, 32, 33, 1, 0, 0, 0, 33, 5, 1, 0, 0, 0, 34, 35, 3, 8, 4, 0, 35, 36, 6, 3, -1, 0, 36, 7, 1, 0, 0, 0, 37, 38, 5, 18, 0, 0, 38, 39, 3, 10, 5, 0, 39, 9, 1, 0, 0, 0, 40, 41, 3, 12, 6, 0, 41, 48, 6, 5, -1, 0, 42, 43, 7, 0, 0, 0, 43, 44, 3, 12, 6, 0, 44, 45, 6, 5, -1, 0, 45, 47, 1, 0, 0, 0, 46, 42, 1, 0, 0, 0, 47, 50, 1, 0, 0, 0, 48, 46, 1, 0, 0, 0, 48, 49, 1, 0, 0, 0, 49, 11, 1, 0, 0, 0, 50, 48, 1, 0, 0, 0, 51, 52, 3, 14, 7, 0, 52, 59, 6, 6, -1, 0, 53, 54, 7, 1, 0, 0, 54, 55, 3, 14, 7, 0, 55, 56, 6, 6, -1, 0, 56, 58, 1, 0, 0, 0, 57, 53, 1, 0, 0, 0, 58, 61, 1, 0, 0, 0, 59, 57, 1, 0, 0, 0, 59, 60, 1, 0, 0, 0, 60, 13, 1, 0, 0, 0, 61, 59, 1, 0, 0, 0, 62, 63, 5, 20, 0, 0, 63, 64, 6, 7, -1, 0, 64, 15, 1, 0, 0, 0, 65, 66, 5, 19, 0, 0, 66, 67, 6, 8, -1, 0, 67, 17, 1, 0, 0, 0, 68, 69, 5, 3, 0, 0, 69, 73, 6, 9, -1, 0, 70, 71, 5, 4, 0, 0, 71, 73, 6, 9, -1, 0, 72, 68, 1, 0, 0, 0, 72, 70, 1, 0, 0, 0, 73, 19, 1, 0, 0, 0, 3, 48, 59, 72]