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);
}
public static ErrorPrototype CreatePrototypeObject(Engine engine, ErrorConstructor errorConstructor, string name)
{
var obj = new ErrorPrototype(engine, name)
{
Extensible = true
};
obj.FastAddProperty("constructor", errorConstructor, true, false, true);
obj.FastAddProperty("message", "", true, false, true);
if (name != "Error")
{
obj.Prototype = engine.Error.PrototypeObject;
}
else
{
obj.Prototype = engine.Object.PrototypeObject;
}
return(obj);
}