#unittest {
	name: "Nested classes example.";
	error: NONE;
	result: 65;
};

class Database {
	var query;
	
	class RecordSet {
		public var sql;
		public var count;
		
		public func inc(v) {
			if (!v) v = 1;
			count += v;
		}
		
		public func run() {
			if (!sql) return 0;
			query.count += sql.length;
		}
	}
	
	func init() {
		query = RecordSet();
		query.count = 33;
		query.sql = "";
	}
}

func main() {
	var db = Database();
	db.query.sql = "Hello World from Gravity!";
	db.query.run();
	
	db.query.inc(6);
	db.query.inc();
	
	return db.query.count;
}