Method removeUse

kdevplatform/language/duchain/uses.cpp:151–175

}

void Uses::removeUse(const DeclarationId& id, const IndexedTopDUContext& use)
{
    UsesItem item;
    item.declaration = id;
    UsesRequestItem request(item);

    LockedItemRepository::write<Uses>([&](UsesRepo& repo) {
        uint index = repo.findIndex(item);

        if (index) {
            // Check whether the item is already in the mapped list, else copy the list into the new created item
            const UsesItem* oldItem = repo.itemFromIndex(index);
            for (unsigned int a = 0; a < oldItem->usesSize(); ++a)
                if (!(oldItem->uses()[a] == use))
                    item.usesList().append(oldItem->uses()[a]);

            repo.deleteItem(index);
            Q_ASSERT(repo.findIndex(item) == 0);

            // This inserts the changed item
            if (item.usesSize() != 0)
                repo.index(request);
        }
    });
}

bool Uses::hasUses(const DeclarationId& id) const
{