/* * call-seq: to_json(state = nil, depth = 0) * * Returns a JSON string containing a JSON object, that is generated from * this Hash instance. * _state_ is a JSON::State object, that can also be used to configure the * produced JSON string output further. * _depth_ is used to find out nesting depth, to indent accordingly. */ static VALUE mHash_to_json(int argc, VALUE *argv, VALUE self) { VALUE state, depth; rb_scan_args(argc, argv, "02", &state, &depth); state = cState_from_state_s(cState, state); return cState_partial_generate(state, self, depth); }