- DOCUMENT@0..20
- INTERFACE_TYPE_DEFINITION@0..20
- interface_KW@0..9 "interface"
- WHITESPACE@9..10 " "
- NAME@10..16
- IDENT@10..16 "Person"
- WHITESPACE@16..17 " "
- FIELDS_DEFINITION@17..20
- L_CURLY@17..18 "{"
- WHITESPACE@18..19 "\n"
- R_CURLY@19..20 "}"
- ERROR@19:20 "expected Field Definition" }
recursion limit: 500, high: 0