public ObjectInstance Construct(JsValue[] arguments)
{
var instance = new ArrayInstance(Engine);
instance.Prototype = PrototypeObject;
instance.Extensible = true;
if (arguments.Length == 1 && arguments.At(0).IsNumber())
{
var length = TypeConverter.ToUint32(arguments[0]);
if (TypeConverter.ToNumber(arguments[0]) != length)
{
throw new JavaScriptException(Engine.RangeError);
}
instance.FastAddProperty("length", length, true, false, false);
}
else
{
instance.FastAddProperty("length", 0, true, false, false);
PrototypeObject.Push(instance, arguments);
}
return(instance);
}
public ObjectInstance Construct(JsValue[] arguments)
{
var instance = new ArrayInstance(Engine);
instance.Prototype = PrototypeObject;
instance.Extensible = true;
if (arguments.Length == 1 && arguments.At(0).IsNumber())
{
var length = TypeConverter.ToUint32(arguments.At(0));
if (!TypeConverter.ToNumber(arguments[0]).Equals(length))
{
throw new JavaScriptException(Engine.RangeError, "Invalid array length");
}
instance.FastAddProperty("length", length, true, false, false);
return(instance);
}
if (arguments.Length == 1)
{
JsValue a = arguments.At(0);
if (a.IsObject())
{
var wrapper = a.AsObject() as IObjectWrapper;
if (wrapper != null)
{
var enumerable = wrapper.Target as IEnumerable;
if (enumerable != null)
{
var jsArray = Engine.Array.Construct(Arguments.Empty);
foreach (object item in enumerable)
{
var jsItem = JsValue.FromObject(Engine, item);
Engine.Array.PrototypeObject.Push(jsArray, Arguments.From(jsItem));
}
return(jsArray);
}
}
}
}
instance.FastAddProperty("length", 0, true, false, false);
PrototypeObject.Push(instance, arguments);
return(instance);
}
public ObjectInstance Construct(JsValue[] arguments)
{
var instance = new ArrayInstance(Engine);
instance.Prototype = PrototypeObject;
instance.Extensible = true;
if (arguments.Length == 1 && arguments.At(0).IsNumber())
{
var length = TypeConverter.ToUint32(arguments.At(0));
if (!TypeConverter.ToNumber(arguments[0]).Equals(length))
{
throw new JavaScriptException(Engine.RangeError, "Invalid array length");
}
instance.FastAddProperty("length", length, true, false, false);
}
else if (arguments.Length == 1 && arguments.At(0).IsObject() && arguments.At(0).As<ObjectWrapper>() != null)
{
var enumerable = arguments.At(0).As<ObjectWrapper>().Target as IEnumerable;
if (enumerable != null)
{
var jsArray = Engine.Array.Construct(Arguments.Empty);
foreach (var item in enumerable)
{
var jsItem = JsValue.FromObject(Engine, item);
Engine.Array.PrototypeObject.Push(jsArray, Arguments.From(jsItem));
}
return jsArray;
}
}
else
{
instance.FastAddProperty("length", 0, true, false, false);
PrototypeObject.Push(instance, arguments);
}
return instance;
}
