public RoutedClauseEventArgs(Clause clause)
{
if (clause == null)
{
throw new ArgumentNullException("clause");
}
Clause = clause;
}
public RoutedClauseEventArgs(Clause clause, RoutedEvent routedEvent, object source)
: base(routedEvent, source)
{
if (clause == null)
{
throw new ArgumentNullException("clause");
}
Clause = clause;
}
public RoutedClauseEventArgs(Clause clause, RoutedEvent routedEvent)
: base(routedEvent)
{
if (clause == null)
{
throw new ArgumentNullException("clause");
}
m_clause = clause;
}
internal PrologStackFrame(PrologStackFrameList container, int stackIndex)
{
if (container == null)
{
throw new ArgumentNullException("container");
}
if (stackIndex < 0)
{
throw new ArgumentOutOfRangeException("stackIndex");
}
Container = container;
StackIndex = stackIndex;
_instructionStream = null;
_variables = null;
_clause = null;
}
void OnExplorerClauseChanged(Clause clause)
{
InstructionStream.Clear();
if (clause == null) return;
foreach (var item in clause.PrologInstructionStream) InstructionStream.Add(item);
}