Function VisitItem

libraries/lib-registries/Registry.cpp:678–704

   path.pop_back();
}
void VisitItem(
   VisitorBase &visitor, CollectedItems &collection,
   Path &path, const BaseItem *pItem,
   const GroupItemBase *pToMerge, const OrderingHint &hint,
   bool &doFlush, void *pComputedItemContext)
{
   if (!pItem)
      return;

   if (const auto pSingle =
       dynamic_cast<const SingleItem*>(pItem)) {
      wxASSERT( !pToMerge );
      visitor.Visit( *pSingle, path );
   }
   else
   if (const auto pGroup =
       dynamic_cast<const GroupItemBase*>(pItem)) {
      visitor.BeginGroup(*pGroup, path);
      // recursion
      VisitItems(
         visitor, collection, path, *pGroup, pToMerge, hint, doFlush,
         pComputedItemContext);
      visitor.EndGroup(*pGroup, path);
   }
   else
      wxASSERT( false );
}

}