public int Arity() { ElizFunction initializer = FindMethod("init"); if (initializer == null) { return(0); } return(initializer.Arity()); }
public object Call(Interpreter interpreter, List <object> arguments) { ElizInstance instance = new ElizInstance(this); ElizFunction initializer = FindMethod("init"); if (initializer != null) { initializer.Bind(instance).Call(interpreter, arguments); } return(instance); }
public object Get(Token name) { if (fields.ContainsKey(name.Lexeme)) { return(fields[name.Lexeme]); } ElizFunction method = klass.FindMethod(name.Lexeme); if (method != null) { return(method.Bind(this)); } throw new RuntimeError(name, $"Undefined property '{name.Lexeme}'."); }