146     def extract(cls, source_code, start=0, end=-1):  argument
152         for match in enum_pattern.finditer(source_code, start, end):
153             yield EnumDefinition(source_code,
157     def __init__(self, source_code, span=None, group=None):  argument
169         self._source = source_code
235     def extract(cls, source_code, start=0, end=-1):  argument
239         matches = list(sig_alg_pattern.finditer(source_code, start, end))
241             yield SignatureAlgorithmDefinition(source_code, definitions=matches)
243     def __init__(self, source_code, definitions=None):  argument
248         self._source = source_code
294     def extract(cls, source_code, start=0, end=-1):  argument
298         matches = list(named_group_pattern.finditer(source_code, start, end))
300             yield NamedGroupDefinition(source_code, definitions=matches)
302     def __init__(self, source_code, definitions=None):  argument
307         self._source = source_code
374         source_code = remove_c_comments(f.read())
377     for start, instance in preprocess_c_source_code(source_code,