Boo.Lang.Compiler.TypeSystem.NameResolutionService.CatalogPublicTypes C# (CSharp) Method

        private void CatalogPublicTypes(Type[] types)
        {
            string lastNs = "!!not a namespace!!";
            NamespaceEntity lastNsEntity = null;

            foreach (Type type in types)
            {
                if (!type.IsPublic) continue;

                string ns = type.Namespace ?? string.Empty;
                //retrieve the namespace only if we don't have it handy already
                //usually we'll have it since GetExportedTypes() seems to export
                //types in a sorted fashion.
                if (ns != lastNs)
                {
                    lastNs = ns;
                    lastNsEntity = GetNamespace(ns);
                    lastNsEntity.Add(type);
                }
                else
                {
                    lastNsEntity.Add(type);
                }
            }
        }