code: def c_rules(self) -> std.vector[std.vector[LlamaGrammarElement]]:
      ret = (
          std.vector()
      )  # type: std.vector[std.vector[LlamaGrammarElement]]
      for rule in self.rules:
          ret.push_back(rule.data())
      return ret
  
imports: from pathlib import Path
  import sys
  from ctypes import *
  from enum import Enum
  from itertools import islice
  from typing import Any, Callable, Dict, Generic, List, Optional, OrderedDict, TextIO, Tuple, TypeVar, Union, overload
  import llama_cpp.llama_cpp
  import json
  import re
  from typing import List, Optional
label_desc: Use image node_id 2 for calling the parse_state obj's underlying member method code with example usage: obj.c_rules() and returns: ret