100644 blob 9751221b60382d081ebbae669c0226ba6b452065	ast_factory.dart
100644 blob 3f26fba8e41d7f2b9e13bd99dd1ab62232fb70b9	element_factory.dart
100644 blob 7902b7ce298c4587836a073e832a4387d4b092e6	token_factory.dart