Ejemplo n.º 1
0
        public static ErrorConstructor CreateErrorConstructor(Engine engine, string name)
        {
            var obj = new ErrorConstructor(engine);

            obj.Extensible = true;
            obj._name      = name;

            // The value of the [[Prototype]] internal property of the Error constructor is the Function prototype object (15.11.3)
            obj.Prototype       = engine.Function.PrototypeObject;
            obj.PrototypeObject = ErrorPrototype.CreatePrototypeObject(engine, obj, name);

            obj.FastAddProperty("length", 1, false, false, false);

            // The initial value of Error.prototype is the Error prototype object
            obj.FastAddProperty("prototype", obj.PrototypeObject, false, false, false);

            return(obj);
        }
Ejemplo n.º 2
0
        public static ErrorConstructor CreateErrorConstructor(Engine engine, string name)
        {
            var obj = new ErrorConstructor(engine);

            obj.Extensible = true;
            obj._name      = name;

            // The value of the [[Prototype]] internal property of the Error constructor is the Function prototype object (15.11.3)
            obj.Prototype       = engine.Function.PrototypeObject;
            obj.PrototypeObject = ErrorPrototype.CreatePrototypeObject(engine, obj, name);

            obj.SetOwnProperty("length", new PropertyDescriptor(1, PropertyFlag.AllForbidden));

            // The initial value of Error.prototype is the Error prototype object
            obj.SetOwnProperty("prototype", new PropertyDescriptor(obj.PrototypeObject, PropertyFlag.AllForbidden));

            return(obj);
        }
Ejemplo n.º 3
0
        public static ErrorConstructor CreateErrorConstructor(Engine engine, JsString name)
        {
            var obj = new ErrorConstructor(engine)
            {
                _name      = name,
                _prototype = engine.Function.PrototypeObject
            };

            // The value of the [[Prototype]] internal property of the Error constructor is the Function prototype object (15.11.3)
            obj.PrototypeObject = ErrorPrototype.CreatePrototypeObject(engine, obj, name);

            obj._length = PropertyDescriptor.AllForbiddenDescriptor.NumberOne;

            // The initial value of Error.prototype is the Error prototype object
            obj._prototypeDescriptor = new PropertyDescriptor(obj.PrototypeObject, PropertyFlag.AllForbidden);

            return(obj);
        }