89     def __init__(self, bitset, case, name):  argument
94     def fields(self, bitset=None):  argument
130     def __init__(self, bitset, case):  argument
141     def append_forced(self, bitset):  argument
167     def assert_cases(self, bitset=None):  argument
183     def bitset_cases(self, bitset, leaf_bitset=None):  argument
212     def case_name(self, bitset, name):  argument
235     def bitset_used_exprs(self, bitset):  argument
245     def extractor_impl(self, bitset, name):  argument
256     def extractor_fallback(self, bitset, name):  argument
263     def extractor(self, bitset, name):  argument
273     def expr_extractor(self, bitset, name, p):  argument
294     def resolve_simple_field(self, bitset, name):  argument
305     def encode_type(self, bitset):  argument