21 {{ prerr_endline ("Result: " ^ string_of_int three) }}
22 ? {{ prerr_endline ("ERROR: " ^ !yy_position) }}
27 {{ prerr_endline "A"; 0 }}
30 {{ prerr_endline "B"; 0 }}
33 {{ prerr_endline ("C: " ^ string_of_int n); n }}
36 let input = ref [ A; B; B; B; C 5; EOF ] in
37 let current() = List.hd !input in
39 prerr_endline "get_next";
40 input := List.tl !input;
43 parse_r current next_token