public void Visit(object a_object)
{
QPending newPending = ((QPending)a_object).InternalClonePayload();
// We need to change the constraint here, so our pending collector
// uses the right comparator.
newPending.ChangeConstraint();
QPending oldPending = (QPending)Tree.Find(((Tree)this._enclosing._pending.value),
newPending);
if (oldPending != null)
{
// We only keep one pending result for all array elements and memorize,
// whether we had a true or a false result or both.
if (oldPending._result != newPending._result)
{
oldPending._result = QPending.Both;
}
}
else
{
this._enclosing._pending.value = Tree.Add(((Tree)this._enclosing._pending.value),
newPending);
}
}
internal virtual bool Evaluate(QPending a_pending)
{
QPending oldPending = (QPending)Tree.Find(_pendingJoins, a_pending);
if (oldPending == null)
{
a_pending.ChangeConstraint();
_pendingJoins = Tree.Add(_pendingJoins, a_pending.InternalClonePayload());
return true;
}
_pendingJoins = _pendingJoins.RemoveNode(oldPending);
oldPending._join.EvaluatePending(this, oldPending, a_pending._result);
return false;
}
public virtual bool Evaluate(QPending pending)
{
QPending oldPending = (QPending)Tree.Find(_pendingJoins, pending);
if (oldPending == null)
{
pending.ChangeConstraint();
_pendingJoins = Tree.Add(_pendingJoins, pending.InternalClonePayload());
return true;
}
_pendingJoins = _pendingJoins.RemoveNode(oldPending);
oldPending._join.EvaluatePending(this, oldPending, pending._result);
return false;
}
public void Visit(object a_object)
{
QPending newPending = ((QPending)a_object).InternalClonePayload();
newPending.ChangeConstraint();
QPending oldPending = (QPending)Tree.Find(((Tree)pending.value), newPending);
if (oldPending != null)
{
if (oldPending._result != newPending._result)
{
oldPending._result = QPending.Both;
}
}
else
{
pending.value = Tree.Add(((Tree)pending.value), newPending);
}
}
internal virtual bool Evaluate(QPending a_pending)
{
var oldPending = (QPending) Find(_pendingJoins, a_pending);
if (oldPending == null)
{
a_pending.ChangeConstraint();
_pendingJoins = Add(_pendingJoins, a_pending.InternalClonePayload());
return true;
}
_pendingJoins = _pendingJoins.RemoveNode(oldPending);
oldPending._join.EvaluatePending(this, oldPending, a_pending._result);
return false;
}
