lox debug mode example

lox debug.txt

$ ./lox -d
Welcome to Lox version 0.01
> var a = 7; print (a + 4);
  1   1 VAR             var
  1   5 IDENTIFIER      a
  1   7 EQUAL           =
  1   9 NUMBER          7
  1  10 SEMICOLON       ;
  1  12 PRINT           print
  1  18 LEFT_PAREN      (
  1  19 IDENTIFIER      a
  1  21 PLUS            +
  1  23 NUMBER          4
  1  24 RIGHT_PAREN     )
  1  25 SEMICOLON       ;
  2   1 EOF
(
  (
   a = 7
  )
  (
   print
    (
      (
       a + 4
      )
    )
  )
)
11