internal override RdpPattern StartAttDeriv (string name, string ns, MemoizationStore memo)
{
return memo.StartAttDeriv (LValue, name, ns)
.Choice (memo.StartAttDeriv (RValue, name, ns));
}
internal override RdpPattern StartAttDeriv (string name, string ns, MemoizationStore memo)
{
RdpPattern rest = RdpEmpty.Instance.Choice (Child.OneOrMore ());
RdpPattern handled = memo.StartAttDeriv (Child, name, ns);
RdpFlip f = MakeFlip (RdpUtil.GroupFunction, rest);
return handled.ApplyAfter (new RdpApplyAfterHandler (f.Apply));
}
internal override RdpPattern StartAttDeriv (string name, string ns, MemoizationStore memo)
{
RdpPattern handled = memo.StartAttDeriv (LValue, name, ns);
RdpFlip f = MakeFlip (RdpUtil.AfterFunction, RValue);
return handled.ApplyAfter (new RdpApplyAfterHandler (
f.Apply));
}
internal override RdpPattern StartAttDeriv (string name, string ns, MemoizationStore memo)
{
RdpPattern handledL = memo.StartAttDeriv (LValue, name, ns);
RdpPattern handledR = memo.StartAttDeriv (RValue, name, ns);
RdpFlip flipL = MakeFlip (RdpUtil.GroupFunction, RValue);
RdpPattern choiceL = handledL.ApplyAfter (new RdpApplyAfterHandler (flipL.Apply));
RdpPattern choiceR = handledR.ApplyAfter (new RdpApplyAfterHandler (LValue.Group));
return choiceL.Choice (choiceR);
}