qt-creator/src/plugins/debugger/qml/qmlcppengine.cpp

/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
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**************************************************************************/

#include "qmlcppengine.h"
#include "debuggerruncontrolfactory.h"
#include "debuggercore.h"
#include "debuggerstartparameters.h"
#include "stackhandler.h"
#include "qmlengine.h"
#include "qtmessageloghandler.h"

#include <coreplugin/icore.h>
#include <utils/qtcassert.h>

#include <QTimer>
#include <QMainWindow>

namespace Debugger {
namespace Internal {

enum { debug = 0 };

#define EDEBUG(s) do { if (debug) qDebug() << s; } while (0)

const int ConnectionWaitTimeMs = 5000;

QmlEngine *createQmlEngine(const DebuggerStartParameters &,
    DebuggerEngine *masterEngine);

DebuggerEngine *createQmlCppEngine(const DebuggerStartParameters &sp,
                                   DebuggerEngineType slaveEngineType,
                                   QString *errorMessage)
{
    QmlCppEngine *newEngine = new QmlCppEngine(sp, slaveEngineType, errorMessage);
    if (newEngine->cppEngine())
        return newEngine;
    delete newEngine;
    return 0;
}


////////////////////////////////////////////////////////////////////////
//
// QmlCppEnginePrivate
//
////////////////////////////////////////////////////////////////////////

class QmlCppEnginePrivate : public QObject
{
    Q_OBJECT

public:
    QmlCppEnginePrivate(QmlCppEngine *parent,
            const DebuggerStartParameters &sp);
    ~QmlCppEnginePrivate() {}

private:
    friend class QmlCppEngine;
    QmlCppEngine *q;
    QmlEngine *m_qmlEngine;
    DebuggerEngine *m_cppEngine;
    DebuggerEngine *m_activeEngine;
};


QmlCppEnginePrivate::QmlCppEnginePrivate(QmlCppEngine *parent,
        const DebuggerStartParameters &sp)
    : q(parent), m_qmlEngine(createQmlEngine(sp, q)),
      m_cppEngine(0), m_activeEngine(0)
{
    setObjectName(QLatin1String("QmlCppEnginePrivate"));
}

////////////////////////////////////////////////////////////////////////
//
// QmlCppEngine
//
////////////////////////////////////////////////////////////////////////

QmlCppEngine::QmlCppEngine(const DebuggerStartParameters &sp,
                           DebuggerEngineType slaveEngineType,
                           QString *errorMessage)
    : DebuggerEngine(sp, DebuggerLanguages(CppLanguage) | QmlLanguage), d(new QmlCppEnginePrivate(this, sp))
{
    setObjectName(QLatin1String("QmlCppEngine"));
    d->m_cppEngine = DebuggerRunControlFactory::createEngine(slaveEngineType, sp, this, errorMessage);
    if (!d->m_cppEngine) {
        *errorMessage = tr("The slave debugging engine required for combined QML/C++-Debugging could not be created: %1").arg(*errorMessage);
        return;
    }
    d->m_activeEngine = d->m_cppEngine;
}

QmlCppEngine::~QmlCppEngine()
{
    delete d->m_qmlEngine;
    delete d->m_cppEngine;
    delete d;
}

bool QmlCppEngine::setToolTipExpression(const QPoint & mousePos,
        TextEditor::ITextEditor *editor, const DebuggerToolTipContext &ctx)
{
    return d->m_activeEngine->setToolTipExpression(mousePos, editor, ctx);
}

void QmlCppEngine::updateWatchData(const WatchData &data,
    const WatchUpdateFlags &flags)
{
    d->m_activeEngine->updateWatchData(data, flags);
}

void QmlCppEngine::watchPoint(const QPoint &point)
{
    d->m_cppEngine->watchPoint(point);
}

void QmlCppEngine::fetchMemory(MemoryAgent *ma, QObject *obj,
        quint64 addr, quint64 length)
{
    d->m_cppEngine->fetchMemory(ma, obj, addr, length);
}

void QmlCppEngine::fetchDisassembler(DisassemblerAgent *da)
{
    d->m_cppEngine->fetchDisassembler(da);
}

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

    d->m_activeEngine->activateFrame(index);

    stackHandler()->setCurrentIndex(index);
}

void QmlCppEngine::reloadModules()
{
    d->m_cppEngine->reloadModules();
}

void QmlCppEngine::examineModules()
{
    d->m_cppEngine->examineModules();
}

void QmlCppEngine::loadSymbols(const QString &moduleName)
{
    d->m_cppEngine->loadSymbols(moduleName);
}

void QmlCppEngine::loadAllSymbols()
{
    d->m_cppEngine->loadAllSymbols();
}

void QmlCppEngine::requestModuleSymbols(const QString &moduleName)
{
    d->m_cppEngine->requestModuleSymbols(moduleName);
}

void QmlCppEngine::reloadRegisters()
{
    d->m_cppEngine->reloadRegisters();
}

void QmlCppEngine::reloadSourceFiles()
{
    d->m_cppEngine->reloadSourceFiles();
}

void QmlCppEngine::reloadFullStack()
{
    d->m_cppEngine->reloadFullStack();
}

void QmlCppEngine::setRegisterValue(int regnr, const QString &value)
{
    d->m_cppEngine->setRegisterValue(regnr, value);
}


bool QmlCppEngine::hasCapability(unsigned cap) const
{
    // ### this could also be an OR of both engines' capabilities
    bool hasCap = d->m_cppEngine->hasCapability(cap);
    if (d->m_activeEngine != d->m_cppEngine) {
        if (cap == AddWatcherWhileRunningCapability)
            hasCap = hasCap || d->m_qmlEngine->hasCapability(cap);
        if (cap == WatchWidgetsCapability)
            hasCap = hasCap && d->m_qmlEngine->hasCapability(cap);
    }
    return hasCap;
}

bool QmlCppEngine::isSynchronous() const
{
    return d->m_activeEngine->isSynchronous();
}

QByteArray QmlCppEngine::qtNamespace() const
{
    return d->m_cppEngine->qtNamespace();
}

void QmlCppEngine::createSnapshot()
{
    d->m_cppEngine->createSnapshot();
}

void QmlCppEngine::updateAll()
{
    d->m_activeEngine->updateAll();
}

void QmlCppEngine::attemptBreakpointSynchronization()
{
    d->m_cppEngine->attemptBreakpointSynchronization();

    switch (d->m_qmlEngine->state()) {
    case InferiorRunOk:
    case InferiorRunRequested:
    case InferiorStopOk: // fall through
    case InferiorStopRequested:
        d->m_qmlEngine->attemptBreakpointSynchronization();
        break;
    default:
        break;
    }
}

bool QmlCppEngine::acceptsBreakpoint(BreakpointModelId id) const
{
    return d->m_cppEngine->acceptsBreakpoint(id)
        || d->m_qmlEngine->acceptsBreakpoint(id);
}

void QmlCppEngine::selectThread(int index)
{
    d->m_cppEngine->selectThread(index);
}

void QmlCppEngine::assignValueInDebugger(const WatchData *data,
    const QString &expr, const QVariant &value)
{
    d->m_activeEngine->assignValueInDebugger(data, expr, value);
}

void QmlCppEngine::notifyInferiorIll()
{
    //This will eventually shutdown the engine
    //Set final state to avoid quitDebugger() being called
    //after this call
    setTargetState(DebuggerFinished);

    //Call notifyInferiorIll of cpp engine
    //as qml engine will follow state transitions
    //of cpp engine
    d->m_cppEngine->notifyInferiorIll();
}

void QmlCppEngine::detachDebugger()
{
    d->m_qmlEngine->detachDebugger();
    d->m_cppEngine->detachDebugger();
}

void QmlCppEngine::executeStep()
{
//    TODO: stepping from qml -> cpp requires more thought
//    if (d->m_activeEngine == d->m_qmlEngine) {
//        QTC_CHECK(d->m_cppEngine->state() == InferiorRunOk);
//        if (d->m_cppEngine->setupQmlStep(true))
//            return; // Wait for callback to readyToExecuteQmlStep()
//    } else {
//        notifyInferiorRunRequested();
//        d->m_cppEngine->executeStep();
//    }

    notifyInferiorRunRequested();
    d->m_activeEngine->executeStep();
}

void QmlCppEngine::readyToExecuteQmlStep()
{
    notifyInferiorRunRequested();
    d->m_qmlEngine->executeStep();
}

void QmlCppEngine::executeStepOut()
{
    notifyInferiorRunRequested();
    d->m_activeEngine->executeStepOut();
}

void QmlCppEngine::executeNext()
{
    notifyInferiorRunRequested();
    d->m_activeEngine->executeNext();
}

void QmlCppEngine::executeStepI()
{
    notifyInferiorRunRequested();
    d->m_activeEngine->executeStepI();
}

void QmlCppEngine::executeNextI()
{
    notifyInferiorRunRequested();
    d->m_activeEngine->executeNextI();
}

void QmlCppEngine::executeReturn()
{
    notifyInferiorRunRequested();
    d->m_activeEngine->executeReturn();
}

void QmlCppEngine::continueInferior()
{
    EDEBUG("\nMASTER CONTINUE INFERIOR"
        << d->m_cppEngine->state() << d->m_qmlEngine->state());
    notifyInferiorRunRequested();
    if (d->m_cppEngine->state() == InferiorStopOk) {
        d->m_cppEngine->continueInferior();
    } else if (d->m_qmlEngine->state() == InferiorStopOk) {
        d->m_qmlEngine->continueInferior();
    } else {
        QTC_ASSERT(false, qDebug() << "MASTER CANNOT CONTINUE INFERIOR"
                << d->m_cppEngine->state() << d->m_qmlEngine->state());
        notifyEngineIll();
    }
}

void QmlCppEngine::interruptInferior()
{
    EDEBUG("\nMASTER INTERRUPT INFERIOR");
    d->m_cppEngine->requestInterruptInferior();
}

void QmlCppEngine::requestInterruptInferior()
{
    EDEBUG("\nMASTER REQUEST INTERRUPT INFERIOR");
    DebuggerEngine::requestInterruptInferior();
}

void QmlCppEngine::executeRunToLine(const ContextData &data)
{
    d->m_activeEngine->executeRunToLine(data);
}

void QmlCppEngine::executeRunToFunction(const QString &functionName)
{
    d->m_activeEngine->executeRunToFunction(functionName);
}

void QmlCppEngine::executeJumpToLine(const ContextData &data)
{
    d->m_activeEngine->executeJumpToLine(data);
}

void QmlCppEngine::executeDebuggerCommand(const QString &command)
{
    if (d->m_qmlEngine->state() == InferiorStopOk) {
        d->m_qmlEngine->executeDebuggerCommand(command);
    } else {
        d->m_cppEngine->executeDebuggerCommand(command);
    }
}

bool QmlCppEngine::evaluateScriptExpression(const QString &expression)
{
    return d->m_qmlEngine->evaluateScriptExpression(expression);
}

/////////////////////////////////////////////////////////

void QmlCppEngine::setupEngine()
{
    EDEBUG("\nMASTER SETUP ENGINE");
    d->m_activeEngine = d->m_cppEngine;
    d->m_qmlEngine->setupSlaveEngine();
    d->m_cppEngine->setupSlaveEngine();

    if (startParameters().requestRemoteSetup)
        notifyEngineRequestRemoteSetup();
}

void QmlCppEngine::notifyEngineRunAndInferiorRunOk()
{
    EDEBUG("\nMASTER NOTIFY ENGINE RUN AND INFERIOR RUN OK");
    DebuggerEngine::notifyEngineRunAndInferiorRunOk();
}

void QmlCppEngine::notifyInferiorRunOk()
{
    EDEBUG("\nMASTER NOTIFY INFERIOR RUN OK");
    DebuggerEngine::notifyInferiorRunOk();
}

void QmlCppEngine::notifyInferiorSpontaneousStop()
{
    EDEBUG("\nMASTER SPONTANEOUS STOP OK");
    DebuggerEngine::notifyInferiorSpontaneousStop();
}

void QmlCppEngine::notifyInferiorShutdownOk()
{
    EDEBUG("\nMASTER INFERIOR SHUTDOWN OK");
    DebuggerEngine::notifyInferiorShutdownOk();
}

void QmlCppEngine::setupInferior()
{
    EDEBUG("\nMASTER SETUP INFERIOR");
    d->m_qmlEngine->setupSlaveInferior();
    d->m_cppEngine->setupSlaveInferior();
}

void QmlCppEngine::runEngine()
{
    EDEBUG("\nMASTER RUN ENGINE");
    d->m_qmlEngine->runSlaveEngine();
    d->m_cppEngine->runSlaveEngine();
}

void QmlCppEngine::shutdownInferior()
{
    EDEBUG("\nMASTER SHUTDOWN INFERIOR");
    d->m_cppEngine->shutdownInferior();
}

void QmlCppEngine::shutdownEngine()
{
    EDEBUG("\nMASTER SHUTDOWN ENGINE");
    d->m_cppEngine->shutdownSlaveEngine();
}

void QmlCppEngine::quitDebugger()
{
    EDEBUG("\nMASTER QUIT DEBUGGER");
    d->m_cppEngine->quitDebugger();
}

void QmlCppEngine::abortDebugger()
{
    EDEBUG("\nMASTER ABORT DEBUGGER");
    d->m_cppEngine->abortDebugger();
}

void QmlCppEngine::setState(DebuggerState newState, bool forced)
{
    EDEBUG("SET MASTER STATE: " << newState);
    EDEBUG("  CPP STATE: " << d->m_cppEngine->state());
    EDEBUG("  QML STATE: " << d->m_qmlEngine->state());
    DebuggerEngine::setState(newState, forced);
}

void QmlCppEngine::slaveEngineStateChanged
    (DebuggerEngine *slaveEngine, const DebuggerState newState)
{
    DebuggerEngine *otherEngine = (slaveEngine == d->m_cppEngine)
         ? d->m_qmlEngine : d->m_cppEngine;

    QTC_CHECK(otherEngine != slaveEngine);

    if (debug) {
        EDEBUG("GOT SLAVE STATE: " << slaveEngine << newState);
        EDEBUG("  OTHER ENGINE: " << otherEngine << otherEngine->state());
        EDEBUG("  COMBINED ENGINE: " << this << state() << isDying());
    }

    // Idea is to follow the state of the cpp engine, except where we are stepping in QML.
    // That is, when the QmlEngine moves between InferiorStopOk, and InferiorRunOk, InferiorStopOk ...
    //
    // Accordingly, the 'active engine' is the cpp engine until the qml engine enters the
    // InferiorStopOk state. The cpp engine becomes the active one again as soon as it itself enters
    // the InferiorStopOk state.

    if (slaveEngine == d->m_cppEngine) {
        switch (newState) {
        case DebuggerNotReady: {
            // Can this ever happen?
            break;
        }
        case EngineSetupRequested: {
            // set by queueSetupEngine()
            QTC_ASSERT(state() == EngineSetupRequested, qDebug() << state());
            break;
        }
        case EngineSetupFailed: {
            qmlEngine()->quitDebugger();
            notifyEngineSetupFailed();
            break;
        }
        case EngineSetupOk: {
            notifyEngineSetupOk();
            break;
        }
        case InferiorSetupRequested: {
            // set by queueSetupInferior()
            QTC_ASSERT(state() == InferiorSetupRequested, qDebug() << state());
            break;
        }
        case InferiorSetupFailed: {
            qmlEngine()->quitDebugger();
            notifyInferiorSetupFailed();
            break;
        }
        case InferiorSetupOk: {
            notifyInferiorSetupOk();
            break;
        }
        case EngineRunRequested: {
            // set by queueRunEngine()
            break;
        }
        case EngineRunFailed: {
            qmlEngine()->quitDebugger();
            notifyEngineRunFailed();
            break;
        }
        case InferiorUnrunnable: {
            qmlEngine()->quitDebugger();
            notifyInferiorUnrunnable();
            break;
        }
        case InferiorRunRequested: {
            // might be set already by notifyInferiorRunRequested()
            QTC_ASSERT(state() == InferiorRunRequested
                       || state() == InferiorStopOk, qDebug() << state());
            if (state() != InferiorRunRequested)
                notifyInferiorRunRequested();
            break;
        }
        case InferiorRunOk: {
            QTC_ASSERT(state() == EngineRunRequested
                       || state() == InferiorRunRequested, qDebug() << state());
            if (state() == EngineRunRequested)
                notifyEngineRunAndInferiorRunOk();
            else if (state() == InferiorRunRequested)
                notifyInferiorRunOk();
            break;
        }
        case InferiorRunFailed: {
            qmlEngine()->quitDebugger();
            notifyInferiorRunFailed();
            break;
        }
        case InferiorStopRequested: {
            if (d->m_activeEngine == cppEngine()) {
                // might be set by doInterruptInferior()
                QTC_ASSERT(state() == InferiorStopRequested
                           || state() == InferiorRunOk, qDebug() << state());
                if (state() == InferiorRunOk)
                    setState(InferiorStopRequested);
                break;
            } else {
                // we're debugging qml, but got an abort ...
                QTC_ASSERT(state() == InferiorRunOk
                          || state() == InferiorStopOk
                           || state() == InferiorRunRequested, qDebug() << state());

                if (state() == InferiorRunOk) {
                    setState(InferiorStopRequested);
                } else if (state() == InferiorStopOk) {
                    notifyInferiorRunRequested();
                    notifyInferiorRunOk();
                    setState(InferiorStopRequested);
                } else if (state() == InferiorRunRequested) {
                    notifyInferiorRunOk();
                    setState(InferiorStopRequested);
                }
            }

        }
        case InferiorStopOk: {
            if (isDying()) {
                EDEBUG("... CPP ENGINE STOPPED DURING SHUTDOWN ");
                QTC_ASSERT(state() == InferiorStopRequested
                           || state() == InferiorRunOk
                           || state() == InferiorStopOk, qDebug() << state());

                // Just to make sure, we're shutting down anyway ...
                d->m_activeEngine = cppEngine();

                if (state() == InferiorStopRequested)
                    setState(InferiorStopOk);
                // otherwise we're probably inside notifyInferiorStopOk already
            } else {
                if (d->m_activeEngine != cppEngine()) {
                    showStatusMessage(tr("C++ debugger activated"));
                    d->m_activeEngine = cppEngine();
                }

                QTC_ASSERT(state() == InferiorStopRequested
                           || state() == InferiorRunRequested
                           || state() == EngineRunRequested
                           || state() == InferiorRunOk
                           || state() == InferiorStopOk, qDebug() << state());
                switch (state()) {
                case InferiorStopRequested:
                    EDEBUG("... CPP ENGINE STOPPED EXPECTEDLY");
                    notifyInferiorStopOk();
                    break;
                case EngineRunRequested:
                    EDEBUG("... CPP ENGINE STOPPED ON STARTUP");
                    notifyEngineRunAndInferiorStopOk();
                    break;
                case InferiorRunOk:
                    EDEBUG("... CPP ENGINE STOPPED SPONTANEOUSLY");
                    notifyInferiorSpontaneousStop();
                    break;
                case InferiorRunRequested:
                    // can happen if qml engine was active
                    notifyInferiorRunFailed();
                default:
                    break;
                }
            }
            break;
        }
        case InferiorStopFailed: {
            QTC_ASSERT(state() == InferiorStopRequested, qDebug() << state());
            notifyInferiorStopFailed();
            break;
        }
        case InferiorExitOk: {
            // State can be reached by different states ...
            qmlEngine()->quitDebugger();
            notifyInferiorExited();
            break;
        }
        case InferiorShutdownRequested: {
            // might be set by queueShutdownInferior() already
            QTC_ASSERT(state() == InferiorShutdownRequested
                       || state() == InferiorStopOk, qDebug() << state());
            if (state() == InferiorStopOk)
                setState(InferiorShutdownRequested);
            break;
        }
        case InferiorShutdownFailed: {
            QTC_ASSERT(state() == InferiorShutdownRequested, qDebug() << state());
            notifyInferiorShutdownFailed();
            break;
        }
        case InferiorShutdownOk: {
            QTC_ASSERT(state() == InferiorShutdownRequested
                       || state() == EngineRunFailed
                       || state() == InferiorSetupFailed, qDebug() << state());
            if (state() == InferiorShutdownRequested)
                notifyInferiorShutdownOk();
            break;
        }
        case EngineShutdownRequested: {
            // set by queueShutdownEngine()
            QTC_ASSERT(state() == EngineShutdownRequested, qDebug() << state());
            break;
        }
        case EngineShutdownFailed: {
            QTC_ASSERT(state() == EngineShutdownRequested, qDebug() << state());
            qmlEngine()->quitDebugger();
            notifyEngineShutdownFailed();
            break;
        }
        case EngineShutdownOk: {
            QTC_ASSERT(state() == EngineShutdownRequested, qDebug() << state());
            qmlEngine()->quitDebugger();
            notifyEngineShutdownOk();
            break;
        }
        case DebuggerFinished: {
            // set by queueFinishDebugger()
            QTC_ASSERT(state() == DebuggerFinished, qDebug() << state());
            break;
        }
        }
    } else {
        // QML engine state change
        if (newState == InferiorStopOk) {
            if (isDying()) {
                EDEBUG("... QML ENGINE STOPPED DURING SHUTDOWN ");

                // Just to make sure, we're shutting down anyway ...
                d->m_activeEngine = cppEngine();

                if (state() == InferiorStopRequested)
                    notifyInferiorStopOk();
                // otherwise we're probably inside notifyInferiorStopOk already
            } else {
                if (d->m_activeEngine != qmlEngine()) {
                    showStatusMessage(tr("QML debugger activated"));
                    d->m_activeEngine = qmlEngine();
                }

                QTC_ASSERT(state() == InferiorRunOk
                           || state() == InferiorStopRequested, qDebug() << state());

                if (state() == InferiorRunOk)
                    notifyInferiorSpontaneousStop();
                else
                    notifyInferiorStopOk();
            }

        } else if (newState == InferiorRunOk) {
            if (d->m_activeEngine == qmlEngine()) {
                QTC_ASSERT(state() == InferiorRunRequested, qDebug() << state());
                notifyInferiorRunOk();
            }
        } else if (newState == EngineRunFailed) {
            d->m_cppEngine->quitDebugger();
        }
    }
}

void QmlCppEngine::handleRemoteSetupDone(int gdbServerPort, int qmlPort)
{
    EDEBUG("MASTER REMOTE SETUP DONE");
    notifyEngineRemoteSetupDone();

    cppEngine()->handleRemoteSetupDone(gdbServerPort, qmlPort);
    qmlEngine()->handleRemoteSetupDone(gdbServerPort, qmlPort);
}

void QmlCppEngine::handleRemoteSetupFailed(const QString &message)
{
    EDEBUG("MASTER REMOTE SETUP FAILED");
    notifyEngineRemoteSetupFailed();

    cppEngine()->handleRemoteSetupFailed(message);
}

void QmlCppEngine::showMessage(const QString &msg, int channel, int timeout) const
{
    if (channel == AppOutput || channel == AppError || channel == AppStuff) {
        // message is from CppEngine, allow qml engine to process
        d->m_qmlEngine->filterApplicationMessage(msg, channel);
    }
    DebuggerEngine::showMessage(msg, channel, timeout);
}

void QmlCppEngine::resetLocation()
{
    if (d->m_qmlEngine)
        d->m_qmlEngine->resetLocation();
    if (d->m_cppEngine)
        d->m_cppEngine->resetLocation();

    DebuggerEngine::resetLocation();
}

Internal::QtMessageLogHandler *QmlCppEngine::qtMessageLogHandler() const
{
    return d->m_qmlEngine->qtMessageLogHandler();
}

DebuggerEngine *QmlCppEngine::cppEngine() const
{
    return d->m_cppEngine;
}

DebuggerEngine *QmlCppEngine::qmlEngine() const
{
    return d->m_qmlEngine;
}

} // namespace Internal
} // namespace Debugger

#include "qmlcppengine.moc"