internal void WriteSymbol(JSSymbol symbol, ref mdr.DValue result, ref mdr.CallFrame callFrame)
{
switch (symbol.SymbolType)
{
case JSSymbol.SymbolTypes.Local:
case JSSymbol.SymbolTypes.HiddenLocal:
case JSSymbol.SymbolTypes.Arguments:
{
if (symbol.IsParameter)
if (Arguments != null)
Arguments.Elements[symbol.ParameterIndex].Set(ref result);
else
callFrame.SetArg(symbol.ParameterIndex, ref result);
else
SymbolValues[symbol.ValueIndex] = result;
break;
}
case JSSymbol.SymbolTypes.ClosedOnLocal:
case JSSymbol.SymbolTypes.ParentLocal:
case JSSymbol.SymbolTypes.Global:
{
var pd = GetPropertyDescriptor(symbol);
pd.Set(Context, ref result);
break;
}
case JSSymbol.SymbolTypes.Unknown:
{
var pd = Context.GetPropertyDescriptorByFieldId(symbol.FieldId);
if (pd.IsUndefined)
JSRuntime.Instance.GlobalContext.SetFieldByFieldId(symbol.FieldId, ref result);
else
pd.Set(Context, ref result);
break;
}
case JSSymbol.SymbolTypes.OuterDuplicate:
WriteSymbol(symbol.ResolvedSymbol, ref result, ref callFrame);
break;
default:
Trace.Fail("Could not interpret symbol {0} with type {1}", symbol.Name, symbol.SymbolType);
break;
}
}
