private int AFirst(GoObject obj, GoObject a, GoObject b)
{
if (obj == a)
{
return(-1);
}
if (obj == b)
{
return(1);
}
GoGroup goGroup = obj as GoGroup;
if (goGroup != null)
{
foreach (GoObject item in goGroup.GetEnumerator())
{
int num = AFirst(item, a, b);
if (num != 0)
{
return(num);
}
}
}
return(0);
}
internal static GoText FindLabel(GoObject obj)
{
GoText goText = obj as GoText;
if (goText != null)
{
return(goText);
}
GoGroup goGroup = obj as GoGroup;
if (goGroup != null)
{
foreach (GoObject item in goGroup.GetEnumerator())
{
GoText goText2 = FindLabel(item);
if (goText2 != null)
{
return(goText2);
}
}
}
return(null);
}
private void findAllAux <T>(GoObject obj, Search s, List <T> items)
{
IGoPort goPort = obj as IGoPort;
if (goPort != null)
{
if ((s & Search.Ports) != 0)
{
addItem(items, (T)goPort);
}
GoPort goPort2 = goPort as GoPort;
if (goPort2 != null)
{
foreach (IGoLink link in goPort2.Links)
{
considerLink(link, goPort, s, items);
}
}
else
{
foreach (IGoLink link2 in goPort.Links)
{
considerLink(link2, goPort, s, items);
}
}
}
GoGroup goGroup = obj as GoGroup;
if (goGroup != null)
{
foreach (GoObject item in goGroup.GetEnumerator())
{
findAllAux(item, s, items);
}
}
}
