internal MapPrototype(
Engine engine,
Realm realm,
MapConstructor mapConstructor,
ObjectPrototype objectPrototype) : base(engine, realm)
{
_prototype = objectPrototype;
_mapConstructor = mapConstructor;
}
public static MapPrototype CreatePrototypeObject(Engine engine, MapConstructor mapConstructor)
{
var obj = new MapPrototype(engine)
{
_prototype = engine.Object.PrototypeObject,
_mapConstructor = mapConstructor
};
return(obj);
}
private static MapConstructor CreateMapConstructorTemplate(Engine engine, string name)
{
var mapConstructor = new MapConstructor(engine, name);
mapConstructor.Extensible = true;
// The value of the [[Prototype]] internal property of the Map constructor is the Function prototype object
mapConstructor.Prototype = engine.Function.PrototypeObject;
mapConstructor.PrototypeObject = MapPrototype.CreatePrototypeObject(engine, mapConstructor);
mapConstructor.SetOwnProperty("length", new PropertyDescriptor(0, PropertyFlag.Configurable));
return(mapConstructor);
}
public static MapPrototype CreatePrototypeObject(Engine engine, MapConstructor mapConstructor)
{
var obj = new MapPrototype(engine)
{
Extensible = true,
Prototype = engine.Object.PrototypeObject
};
obj.SetOwnProperty("length", new PropertyDescriptor(0, PropertyFlag.Configurable));
obj.SetOwnProperty("constructor", new PropertyDescriptor(mapConstructor, PropertyFlag.NonEnumerable));
return(obj);
}
public static MapConstructor CreateMapConstructor(Engine engine)
{
var obj = new MapConstructor(engine)
{
_prototype = engine.Function.PrototypeObject
};
// The value of the [[Prototype]] internal property of the Map constructor is the Function prototype object
obj.PrototypeObject = MapPrototype.CreatePrototypeObject(engine, obj);
obj._length = new PropertyDescriptor(0, PropertyFlag.Configurable);
// The initial value of Map.prototype is the Map prototype object
obj._prototypeDescriptor = new PropertyDescriptor(obj.PrototypeObject, PropertyFlag.AllForbidden);
return(obj);
}
