Results do not match other implementations

[cburgmer]

The following queries provide results that do not match those of other implementations of JSONPath
(compare https://github.com/cburgmer/json-path-comparison/tree/master/comparison):

• $[0,1]
  Input:

  ["first", "second", "third"]
  

  Expected output:

  ["first", "second"]
  

  Error:

  Traceback (most recent call last):
    File "main.py", line 16, in <module>
      sys.exit(main())
    File "main.py", line 8, in main
      query = parse(selector)
    File "/usr/local/lib/python2.7/site-packages/jsonpath_rw/parser.py", line 14, in parse
      return JsonPathParser().parse(string)
    File "/usr/local/lib/python2.7/site-packages/jsonpath_rw/parser.py", line 32, in parse
      return self.parse_token_stream(lexer.tokenize(string))
    File "/usr/local/lib/python2.7/site-packages/jsonpath_rw/parser.py", line 55, in parse_token_stream
      return new_parser.parse(lexer = IteratorToTokenStream(token_iterator))
    File "/usr/local/lib/python2.7/site-packages/ply/yacc.py", line 333, in parse
      return self.parseopt_notrack(input, lexer, debug, tracking, tokenfunc)
    File "/usr/local/lib/python2.7/site-packages/ply/yacc.py", line 1201, in parseopt_notrack
      tok = call_errorfunc(self.errorfunc, errtoken, self)
    File "/usr/local/lib/python2.7/site-packages/ply/yacc.py", line 192, in call_errorfunc
      r = errorfunc(token)
    File "/usr/local/lib/python2.7/site-packages/jsonpath_rw/parser.py", line 69, in p_error
      raise Exception('Parse error at %s:%s near token %s (%s)' % (t.lineno, t.col, t.value, t.type)) 
  Exception: Parse error at 1:3 near token , (,)
  

• $..*
  Input:

  {"another key": {"primitives": [0, 1], "complex": "string"}, "key": "value"}
  

  Expected output:

  ["value", {"primitives": [0, 1], "complex": "string"}, "string", [0, 1], 0, 1]
  

  Actual output:

  [{"primitives": [0, 1], "complex": "string"}, "value", [0, 1], "string"]
  

• $.*
  Input:

  ["string", 42, {"key": "value"}, [0, 1]]
  

  Expected output:

  ["string", 42, {"key": "value"}, [0, 1]]
  

  Actual output:

  []
  

• $.*
  Input:

  {"int": 42, "array": [0, 1], "object": {"key": "value"}, "some": "string"}
  

  Expected output:

  ["string", 42, {"key": "value"}, [0, 1]]
  

  Actual output:

  [42, [0, 1], {"key": "value"}, "string"]
  

For reference, the output was generated by the program in https://github.com/cburgmer/json-path-comparison/tree/master/implementations/Python_jsonpath-rw.