| ident -> return lexbuf ("IDENT", Ulexing.utf8_lexeme lexbuf)
| number -> return lexbuf ("NUMBER", Ulexing.utf8_lexeme lexbuf)
| keyword -> return lexbuf (keyword lexbuf)
| ident -> return lexbuf ("IDENT", Ulexing.utf8_lexeme lexbuf)
| number -> return lexbuf ("NUMBER", Ulexing.utf8_lexeme lexbuf)
| keyword -> return lexbuf (keyword lexbuf)