public LoxFunction Bind(LoxInstance instance)
{
Environment environment = new Environment(_closure);
environment.Define("this", instance);
return(new LoxFunction(_declaration, environment, _isInitializer));
}
public object Call(Interpreter interpreter, List <object> arguments)
{
LoxInstance instance = new LoxInstance(this);
if (_methods.TryGetValue("init", out LoxFunction initializer))
{
initializer.Bind(instance).Call(interpreter, arguments);
}
return(instance);
}
public Option <LoxFunction> FindMethod(LoxInstance instance, string name)
{
if (_methods.TryGetValue(name, out LoxFunction method))
{
return(method.Bind(instance).Some());
}
return(_superclass.Match(
some: superclass => superclass.FindMethod(instance, name),
none: Option.None <LoxFunction>
));
}