private static void EmitArgsToTuple(FunctionDefinition fd, CodeGen icg, SignatureInfo sigInfo, int cnt)
{
if ((fd.Flags & FunctionAttributes.ArgumentList) != 0) {
// transform params object[] into tuple on call...
LocalBuilder lb = icg.DeclareLocal(typeof(object));
Slot argsSlot = new LocalSlot(lb, icg);
int index;
if ((fd.Flags & FunctionAttributes.KeywordDictionary) != 0) {
index = sigInfo.ParamNames.Length - 2;
icg.EmitArgGet(cnt - 2);
} else {
index = sigInfo.ParamNames.Length - 1;
icg.EmitArgGet(cnt - 1);
}
icg.EmitCall(typeof(Tuple), "MakeTuple");
argsSlot.EmitSet(icg);
lb.SetLocalSymInfo(sigInfo.ParamNames[index].GetString());
icg.Names.SetSlot(sigInfo.ParamNames[index], argsSlot);
}
}
