protected void SetIntrinsicValue(JsSymbol symbol, JsValue value, bool writable, bool enumerable, bool configurable)
{
if (_intrinsicProperties == null)
{
_intrinsicProperties = new Dictionary <string, PropertyDescriptor>();
}
_intrinsicProperties[symbol.AsSymbol()] = new PropertyDescriptor(value, writable, enumerable, configurable);
}
protected bool TryGetIntrinsicValue(JsSymbol symbol, out JsValue value)
{
PropertyDescriptor descriptor;
if (_intrinsicProperties != null && _intrinsicProperties.TryGetValue(symbol.AsSymbol(), out descriptor))
{
value = descriptor.Value;
return(true);
}
if (ReferenceEquals(Prototype, null))
{
value = Undefined;
return(false);
}
return(Prototype.TryGetIntrinsicValue(symbol, out value));
}
public string SymbolDescriptiveString(JsSymbol sym)
{
return($"Symbol({sym.AsSymbol()})");
}