Results do not match other implementations

[cburgmer]

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

• [ ] $[-1:] Input:

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

  Expected output:

  ["third"]
  

  Error:

  parsing error
  

• [ ] $[:] Input:

  ["first", "second"]
  

  Expected output:

  ["first", "second"]
  

  Error:

  parsing error
  

• [ ] $[1:3] Input:

  ["first", "second", "third", "forth", "fifth"]
  

  Expected output:

  ["second", "third"]
  

  Actual output:

  ["second", "third", "forth"]
  

• [ ] $[0:1] Input:

  ["first", "second"]
  

  Expected output:

  ["first"]
  

  Actual output:

  ["first", "second"]
  

• [ ] $[?(@.key)] Input:

  [{"some": "some value"}, {"key": "value"}]
  

  Expected output:

  [{"key": "value"}]
  

  Error:

  parsing error
  

• [ ] $.* Input:

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

  Expected output:

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

  Actual output:

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

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

[cburgmer]

Hope this helps. There is more in the comparison, but you explicitly called out that not all features are currently supported, so I removed failing comparisons connected to those.