code: def parse_char(src: const_char_p) -> Tuple[int, const_char_p]:
      if src[0] == "\\":
          case = src[1]  # type: str
          if case == "x":
              return parse_hex(src + 2, 2)
          elif case == "u":
              return parse_hex(src + 2, 4)
          elif case == "U":
              return parse_hex(src + 2, 8)
          elif case == "t":
              return (ord("\t"), src + 2)  # implicit cast
          elif case == "r":
              return (ord("\r"), src + 2)  # implicit cast
          elif case == "n":
              return (ord("\n"), src + 2)  # implicit cast
          elif case in ("\\", '"', "[", "]"):
              return (ord(case), src + 2)  # implicit cast
          else:
              raise RuntimeError("unknown escape at " + str(src))
      elif src[0]:
          return decode_utf8(src)
      else:
          raise RuntimeError("unexpected end of input")
  
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 7 for calling a global function with example usage: parse_char(src) and returns: parse_hex, decode_utf8, parse_hex, parse_hex, ord,  unknown, ord,  unknown, ord,  unknown, ord,  unknown