C++ StackHandler::stackSize方法代码示例

void LldbEngine::activateFrame(int frameIndex)
{
    if (state() != InferiorStopOk && state() != InferiorUnrunnable)
        return;

    StackHandler *handler = stackHandler();

    const int n = handler->stackSize();
    if (frameIndex == n) {
        DebuggerCommand cmd("reportStack");
        cmd.arg("nativeMixed", isNativeMixedActive());
        cmd.arg("stacklimit", n * 10 + 3);
        runCommand(cmd);
        return;
    }

    QTC_ASSERT(frameIndex < handler->stackSize(), return);
    handler->setCurrentIndex(frameIndex);
    gotoLocation(handler->currentFrame());

    DebuggerCommand cmd("activateFrame");
    cmd.arg("index", frameIndex);
    cmd.arg("thread", threadsHandler()->currentThread().raw());
    cmd.arg("continuation", "updateLocals");
    runCommand(cmd);
}

void PdbEngine::activateFrame(int frameIndex)
{
    resetLocation();
    if (state() != InferiorStopOk && state() != InferiorUnrunnable)
        return;

    StackHandler *handler = stackHandler();
    int oldIndex = handler->currentIndex();

    //if (frameIndex == handler->stackSize()) {
    //    reloadFullStack();
    //    return;
    //}

    QTC_ASSERT(frameIndex < handler->stackSize(), return);

    if (oldIndex != frameIndex) {
        // Assuming the command always succeeds this saves a roundtrip.
        // Otherwise the lines below would need to get triggered
        // after a response to this -stack-select-frame here.
        handler->setCurrentIndex(frameIndex);
        //postCommand("-stack-select-frame " + QByteArray::number(frameIndex),
        //    CB(handleStackSelectFrame));
    }
    gotoLocation(handler->currentFrame());
}

void PdbEngine::activateFrame(int frameIndex)
{
    if (state() != InferiorStopOk && state() != InferiorUnrunnable)
        return;

    StackHandler *handler = stackHandler();
    QTC_ASSERT(frameIndex < handler->stackSize(), return);
    handler->setCurrentIndex(frameIndex);
    gotoLocation(handler->currentFrame());
    updateLocals();
}

void StackTreeView::contextMenuEvent(QContextMenuEvent *ev)
{
    DebuggerEngine *engine = currentEngine();
    StackHandler *handler = engine->stackHandler();
    const QModelIndex index = indexAt(ev->pos());
    const int row = index.row();
    StackFrame frame;
    if (row >= 0 && row < handler->stackSize())
        frame = handler->frameAt(row);
    const quint64 address = frame.address;

    QMenu menu;
    menu.addAction(action(ExpandStack));

    QAction *actCopyContents = menu.addAction(tr("Copy Contents to Clipboard"));
    actCopyContents->setEnabled(model() != 0);

    QAction *actSaveTaskFile = menu.addAction(tr("Save as Task File..."));
    actSaveTaskFile->setEnabled(model() != 0);

    if (engine->hasCapability(CreateFullBacktraceCapability))
        menu.addAction(action(CreateFullBacktrace));

    QAction *additionalQmlStackAction = 0;
    if (engine->hasCapability(AdditionalQmlStackCapability))
        additionalQmlStackAction = menu.addAction(tr("Load QML Stack"));

    QAction *actShowMemory = 0;
    if (engine->hasCapability(ShowMemoryCapability)) {
        actShowMemory = menu.addAction(QString());
        if (address == 0) {
            actShowMemory->setText(tr("Open Memory Editor"));
            actShowMemory->setEnabled(false);
        } else {
            actShowMemory->setText(tr("Open Memory Editor at 0x%1").arg(address, 0, 16));
            actShowMemory->setEnabled(engine->hasCapability(ShowMemoryCapability));
        }
    }

    QAction *actShowDisassemblerAt = 0;
    QAction *actShowDisassemblerAtAddress = 0;
    QAction *actShowDisassemblerAtFunction = 0;

    if (engine->hasCapability(DisassemblerCapability)) {
        actShowDisassemblerAt = menu.addAction(QString());
        actShowDisassemblerAtAddress = menu.addAction(tr("Open Disassembler at Address..."));
        actShowDisassemblerAtFunction = menu.addAction(tr("Disassemble Function..."));
        if (address == 0) {
            actShowDisassemblerAt->setText(tr("Open Disassembler"));
            actShowDisassemblerAt->setEnabled(false);
        } else {
            actShowDisassemblerAt->setText(tr("Open Disassembler at 0x%1").arg(address, 0, 16));
        }
    }


    QAction *actLoadSymbols = 0;
    if (engine->hasCapability(ShowModuleSymbolsCapability))
        actLoadSymbols = menu.addAction(tr("Try to Load Unknown Symbols"));

    if (engine->hasCapability(MemoryAddressCapability))
        menu.addAction(action(UseAddressInStackView));

    menu.addSeparator();
    menu.addAction(action(UseToolTipsInStackView));
    menu.addSeparator();
    menu.addAction(action(SettingsDialog));

    QAction *act = menu.exec(ev->globalPos());
    if (!act)
        return;

    if (act == actCopyContents) {
        copyContentsToClipboard();
    } else if (act == actShowMemory) {
        MemoryViewSetupData data;
        data.startAddress = address;
        data.title = tr("Memory at Frame #%1 (%2) 0x%3").
            arg(row).arg(frame.function).arg(address, 0, 16);
        data.markup.push_back(MemoryMarkup(address, 1, QColor(Qt::blue).lighter(),
                                  tr("Frame #%1 (%2)").arg(row).arg(frame.function)));
        engine->openMemoryView(data);
    } else if (act == actShowDisassemblerAtAddress) {
        AddressDialog dialog;
        if (address)
            dialog.setAddress(address);
        if (dialog.exec() == QDialog::Accepted)
            currentEngine()->openDisassemblerView(Location(dialog.address()));
    } else if (act == actShowDisassemblerAtFunction) {
        const StackFrame frame = inputFunctionForDisassembly();
        if (!frame.function.isEmpty())
            currentEngine()->openDisassemblerView(Location(frame));
    } else if (act == actShowDisassemblerAt)
        engine->openDisassemblerView(frame);
    else if (act == actLoadSymbols)
        engine->loadSymbolsForStack();
    else if (act == actSaveTaskFile)
        saveTaskFile(this, handler);
    else if (act == additionalQmlStackAction)
        engine->loadAdditionalQmlStack();
//.........这里部分代码省略.........