A JSON parser base on the automaton provided by json.org.

The library has the following features:

• Stream based parsing: you don't need to provide the whole JSON file in order to parse it. The parser can parse the file progressively.
• Callback interface: the parser will invoke a callback function when it parse a string/hash/array/etc from the JSON.
• Minimal copying: the parser will try not to copy the input data. It will only copy input data when it can't parse a complete object from it.
• No dynamic allocation: the parser will not allocate memory dynamically when parsing. It only allocate memory when set up. The parser object is designed to be reusable after it parsed a JSON file.

Detailed documentation is in github page