Method handle

plugins/debuggercommon/mivariable.cpp:188–236

    {}

    void handle(const ResultRecord &r) override
    {
        MIVariable* variable = m_variable.data();
        if (!variable)
            return;

        if (r.hasField(QStringLiteral("children")))
        {
            auto* lastHandler = this;
            const Value& children = r[QStringLiteral("children")];
            for (int i = 0; i < children.size(); ++i) {
                const Value& child = children[i];
                const QString& exp = child[QStringLiteral("exp")].literal();
                // Detect pseudo children of a C++ struct or class that designate access specifiers,
                // and expand their children (the actual data members of the variable) directly into the variable.
                // This way the access specifiers are simply omitted from the KDevelop UI.
                // Unlike an actual child variable named e.g. "public" of a C struct or of a dynamic varobj (provided
                // by a Python-based pretty-printer), the record of a pseudo child does not contain the "type" field.
                if (!child.hasField(QStringLiteral("type"))
                    && (exp == QLatin1String("public") || exp == QLatin1String("protected")
                        || exp == QLatin1String("private"))) {
                    // A pseudo child cannot have pseudo children of its own, so the maximum recursion depth here is 1.
                    // lastHandler always points to the last created handler. Only the *very* last created
                    // (and therefore the last to be invoked) handler ends up with m_isLastHandler = true.
                    lastHandler->m_isLastHandler = false;
                    lastHandler = new FetchMoreChildrenHandler(variable, m_session);
                    m_session->addCommand(
                        VarListChildren,
                        QLatin1String("--all-values \"%1\"").arg(child[QStringLiteral("name")].literal()), lastHandler);
                } else {
                    variable->createChild(child);
                    // it's automatically appended to variable's children list
                }
            }
        }

        /* Note that we don't set hasMore to true if there are still active
           commands. The reason is that we don't want the user to have
           even theoretical ability to click on "..." item and confuse
           us.  */
        bool hasMore = false;
        if (r.hasField(QStringLiteral("has_more")))
            hasMore = r[QStringLiteral("has_more")].toInt();

        variable->setHasMore(hasMore);
        if (m_isLastHandler) {
            variable->emitAllChildrenFetched();
        }
    }
    bool handlesError() override {
        // FIXME: handle error?
        return false;