class_docstr: Parser for ASDL files.
  
  Create, then call the parse method on a buffer containing ASDL.
  This is a simple recursive descent parser that uses tokenize_asdl for the
  lexing.
class_docstr_tok: ["Parser","for","ASDL","files",".","Create",",","then","call","the","parse","method","on","a","buffer","containing","ASDL",".","This","is","a","simple","recursive","descent","parser","that","uses","tokenize_asdl","for","the","lexing","."]
code: def __init__(self):
      self._tokenizer = None
      self.cur_token = None
  
imports: from collections import namedtuple
  import re
label_desc: Use image node_id 1 to create a new ASDLParser object  with example: obj = ASDLParser()