public bool MoveNext()
{
var next = _current.GetNext();
if (!next.HasValue)
{
return(false);
}
_currentValue = next.Value.First;
_current = next.Value.Second;
_moved = true;
return(true);
}
public Cons(T value, Sequence <T> rest)
{
_value = value; _rest = rest;
}
public void Reset()
{
_current = _enumerable;
}
public FunctionalEnumerator(IFunctionalEnumerable <T> val)
{
_moved = false;
_enumerable = val;
_current = _enumerable;
}