friend class ECMAScript;

friend class QuickJSBinder;

Object *owner;

Ref<ECMAScript> script;

ECMAScriptGCHandler ecma_object;

virtual bool set(const StringName &p_name, const Variant &p_value);

virtual bool get(const StringName &p_name, Variant &r_ret) const;

virtual void get_property_list(List<PropertyInfo> *p_properties) const;

virtual Variant::Type get_property_type(const StringName &p_name, bool *r_is_valid = NULL) const;

virtual Object *get_owner() { return owner; }

virtual Ref<Script> get_script() const;

virtual void get_method_list(List<MethodInfo> *p_list) const;

virtual bool has_method(const StringName &p_method) const;

virtual Variant call(const StringName &p_method, const Variant **p_args, int p_argcount, Variant::CallError &r_error);

/* TODO */ virtual void notification(int p_notification) {}

//this is used by script languages that keep a reference counter of their own

//you can make make Ref<> not die when it reaches zero, so deleting the reference

//depends entirely from the script

/* TODO */ virtual void refcount_incremented() {}

/* TODO */ virtual bool refcount_decremented() { return true; } //return true if it can die

/* TODO */ virtual bool is_placeholder() const { return false; }

/* TODO */ virtual void property_set_fallback(const StringName &p_name, const Variant &p_value, bool *r_valid) {}

/* TODO */ virtual Variant property_get_fallback(const StringName &p_name, bool *r_valid) { return Variant(); }

/* TODO */ virtual MultiplayerAPI::RPCMode get_rpc_mode(const StringName &p_method) const { return MultiplayerAPI::RPC_MODE_DISABLED; }

/* TODO */ virtual MultiplayerAPI::RPCMode get_rset_mode(const StringName &p_variable) const { return MultiplayerAPI::RPC_MODE_DISABLED; }

virtual ScriptLanguage *get_language();

ECMAScriptInstance();

~ECMAScriptInstance();