import os
import sys
import dataclasses
from lex_c import lex_token
from lex_c import lex



@dataclasses.dataclass
class node:
  name:str
  next:None
  chid:None
  token_list:list[lex_token]

# 变量声明节点
@dataclasses.dataclass
class node_vdecl(node):
  vvalue:None
  vtype:str
  vattr:list[str]

# 函数定义节点
@dataclasses.dataclass
class node_fdef(node):
  rettype:str

if __name__ == "__main__":
  with open("main.c",mode='rb') as f:
    token_list=lex(f.read())