Method shutdown

kdevplatform/language/duchain/duchain.cpp:1733–1766

}

void DUChain::shutdown()
{
    // if core is not shutting down, we can end up in deadlocks or crashes
    // since language plugins might still try to access static duchain stuff
    Q_ASSERT(!ICore::self() || ICore::self()->shuttingDown());

    qCDebug(LANGUAGE) << "Cleaning up and shutting down DUChain";

    QMutexLocker lock(&sdDUChainPrivate->cleanupMutex());

    {
        //Acquire write-lock of the repository, so when kdevelop crashes in that process, the repository is discarded
        //Crashes here may happen in an inconsistent state, thus this makes sense, to protect the user from more crashes
        globalItemRepositoryRegistry().lockForWriting();
        sdDUChainPrivate->cleanupTopContexts();
        globalItemRepositoryRegistry().unlockForWriting();
    }

    sdDUChainPrivate->doMoreCleanup(); //Must be done _before_ finalCleanup, else we may be deleting yet needed data

    sdDUChainPrivate->m_openDocumentContexts.clear();
    sdDUChainPrivate->m_destroyed = true;
    sdDUChainPrivate->clear();

    {
        //Acquire write-lock of the repository, so when kdevelop crashes in that process, the repository is discarded
        //Crashes here may happen in an inconsistent state, thus this makes sense, to protect the user from more crashes
        globalItemRepositoryRegistry().lockForWriting();
        finalCleanup();
        globalItemRepositoryRegistry().unlockForWriting();
    }

    globalItemRepositoryRegistry().shutdown();
}

uint DUChain::newTopContextIndex()
{