oxidized-json-checker

This is a pure Rust version of the JSON_checker library.

This is a Pushdown Automaton that very quickly determines if a JSON text is syntactically correct. It could be used to filter inputs to a system, or to verify that the outputs of a system are syntactically correct.

You can use it with the std::io::Read Rust trait to checked if a JSON is valid without having to keep it in memory.