public static Condition AllAncestors(Condition c)
{
if (c == null)
{
throw new ArgumentNullException(nameof(c));
}
var recurse = new RecursiveCondition();
recurse %= Parent(c & (recurse | NoParentExists));
return(recurse);
}
public static Condition AnyAncestor(Condition c, Condition stopCondition)
{
if (c == null)
{
throw new ArgumentNullException(nameof(c));
}
if (stopCondition == null)
{
throw new ArgumentNullException(nameof(stopCondition));
}
var recurse = new RecursiveCondition();
recurse %= Parent(~stopCondition & (c | recurse));
return(recurse);
}
