code: def p_valueInitializer(p):
      
      if len(p) == 4:
          id_ = p[1]
          val = p[2]
          quals = []
      else:
          quals = p[1]
          id_ = p[2]
          val = p[3]
      p[0] = (quals, id_, val)
docs: valueInitializer : identifier defaultValue ';'
                          | qualifierList identifier defaultValue ';'