Method setContext

kdevplatform/language/duchain/declaration.cpp:290–336

}

void Declaration::setContext(DUContext* context, bool anonymous)
{
    Q_ASSERT(!context || context->topContext());

    DUCHAIN_D_DYNAMIC(Declaration);

    if (context == m_context && anonymous == d->m_anonymousInContext) {
        // skip costly operations below when the same context is set
        // this happens often when updating a TopDUContext from the cache
        return;
    }

    setInSymbolTable(false);

    //We don't need to clear, because it's not allowed to move from one top-context into another
//   clearOwnIndex();

    if (m_context && context) {
        Q_ASSERT(m_context->topContext() == context->topContext());
    }

    if (m_context) {
        if (!d->m_anonymousInContext) {
            m_context->m_dynamicData->removeDeclaration(this);
        }
    }

    if (context)
        m_topContext = context->topContext();
    else
        m_topContext = nullptr;

    d->m_anonymousInContext = anonymous;
    m_context = context;

    if (context) {
        if (!m_indexInTopContext)
            allocateOwnIndex();

        if (!d->m_anonymousInContext) {
            context->m_dynamicData->addDeclaration(this);
        }

        if (context->inSymbolTable() && !anonymous)
            setInSymbolTable(true);
    }
}

void Declaration::clearOwnIndex()
{