# Map a top-level function
def map_fn(line, re_match, ret_arr_len, c_call_string, doc_comment):
method_return_type = re_match.group(1)
# Map a top-level function
def map_fn(line, re_match, ret_arr_len, c_call_string, doc_comment):
method_return_type = re_match.group(1)