67     def __init__(self, bitset, field, case):  argument
79     def __init__(self, bitset, field, case):  argument
90     def __init__(self, bitset, case, name):  argument
95     def fields(self, bitset=None):  argument
131     def __init__(self, bitset, case):  argument
145     def append_forced(self, bitset):  argument
171     def assert_cases(self, bitset=None):  argument
187     def bitset_cases(self, bitset, leaf_bitset=None):  argument
216     def case_name(self, bitset, name):  argument
239     def bitset_used_exprs(self, bitset):  argument
249     def extractor_impl(self, bitset, name):  argument
260     def extractor_fallback(self, bitset, name):  argument
267     def extractor(self, bitset, name):  argument
277     def expr_extractor(self, bitset, name, p):  argument
298     def resolve_simple_field(self, bitset, name):  argument
309     def encode_type(self, bitset):  argument