public override void Eval(EvaluatorState ev)
{
//Console.WriteLine(this.ToString());
// second operand (source)
ev.GetVal();
// first operand (destination)
IValue storeValue = ev.Stack.ReadTop();
ev.Stack.Pop(); // pop destination or index
if (storeValue.TypeOf() == ValueTypeID.TYPE_STOREREF)
{
DoStoreOp((ValueStore)storeValue.GetObjectValue(), ev.RegR, variation);
}
else if (storeValue.TypeOf() == ValueTypeID.TYPE_TABLEDATAREF)
{
ValueTableItem vti = (ValueTableItem)storeValue.GetObjectValue();
if (ev.RegR.TypeOf() == ValueTypeID.TYPE_UNDEFINED)
{
ValueTable table = vti.Parent;
table.Delete(vti.Key);
}
else
{
DoTableOp(vti, ev.RegR, variation);
}
}
else
{
throw new SharpNektonException(new SharpNektonError(SharpNektonErrorID.E_EXPTYPESTOREREF));
}
}