Interop converters for native types.
These converters are most commonly used by TreeBaseConverterFactorys
since they require a DogConverter for every type.
Post-processes a generated value before it is returned from toNative.
This does not apply to any of the values defined in engine.dart since this
could lead to the processing of the same value multiple times which could
lead to unexpected results.
Pre-processes a native value before it is passed to fromNative.
This does not apply to any of the values defined in engine.dart since this
could lead to the processing of the same value multiple times which could
lead to unexpected results.