void MergeWith(InterfaceFamily f)
{
Debug.Assert(_interfaces.Intersect(f._interfaces).Any() == false);
_interfaces.UnionWith(f._interfaces);
_classes.AddRange(f._classes);
}
public static IReadOnlyCollection <InterfaceFamily> Build(
IActivityMonitor m,
StObjObjectEngineMap _,
IEnumerable <AutoServiceClassInfo> classes)
{
var families = new Dictionary <AutoServiceInterfaceInfo, InterfaceFamily>();
bool familiesHasBeenMerged = false;
foreach (var c in classes)
{
Debug.Assert(c.IsIncluded &&
c.Interfaces != null &&
(c.Interfaces.Count == 0 || c.Interfaces.Any(i => i.SpecializationDepth == 0)));
foreach (var baseInterface in c.Interfaces.Where(i => !i.IsSpecialized))
{
InterfaceFamily?currentF = null;
var rootInterfaces = baseInterface.SpecializationDepth == 0
? new[] { baseInterface }
: baseInterface.Interfaces.Where(i => i.SpecializationDepth == 0);
foreach (var root in rootInterfaces)
{
if (families.TryGetValue(root, out var f))
{
if (currentF == null)
{
currentF = f;
}
else if (currentF != f)
{
currentF.MergeWith(f);
families[root] = currentF;
m.Info($"Family interfaces merged because of '{baseInterface.Type}'.");
familiesHasBeenMerged = true;
}
}
else
{
if (currentF == null)
{
currentF = new InterfaceFamily();
}
families.Add(root, currentF);
}
currentF._interfaces.AddRange(baseInterface.Interfaces);
currentF._interfaces.Add(baseInterface);
}
if (currentF != null)
{
if (!currentF._classes.ContainsKey(c))
{
currentF._classes.Add(c, new SCRClass(currentF, c));
}
}
}
}
IReadOnlyCollection <InterfaceFamily> result = families.Values;
if (familiesHasBeenMerged)
{
result = result.Distinct().ToList();
}
return(result);
}
