qv4debugjob.h - mozsearch

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// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

// Qt-Security score:significant

#ifndef QV4DEBUGJOB_H

#define QV4DEBUGJOB_H

#include "qv4datacollector.h"

#include <private/qv4engine_p.h>

#include <QtCore/qjsonarray.h>

#include <QtCore/qjsonobject.h>

QT_BEGIN_NAMESPACE

class QV4DataCollector;

class QV4DebugJob

public:

    virtual ~QV4DebugJob();

    virtual void run() = 0;

};

class JavaScriptJob : public QV4DebugJob

    QV4::ExecutionEngine *engine;

    int frameNr;

    int context;

    const QString &script;

    bool resultIsException;

public:

    JavaScriptJob(QV4::ExecutionEngine *engine, int frameNr, int context, const QString &script);

    void run() override;

    bool hasExeption() const;

protected:

    virtual void handleResult(QV4::ScopedValue &result) = 0;

};

class CollectJob : public QV4DebugJob

protected:

    QV4DataCollector *collector;

    QJsonObject result;

public:

    CollectJob(QV4DataCollector *collector) : collector(collector) {}

    const QJsonObject &returnValue() const { return result; }

};

class BacktraceJob: public CollectJob

    int fromFrame;

    int toFrame;

public:

    BacktraceJob(QV4DataCollector *collector, int fromFrame, int toFrame);

    void run() override;

};

class FrameJob: public CollectJob

    int frameNr;

    bool success;

public:

    FrameJob(QV4DataCollector *collector, int frameNr);

    void run() override;

    bool wasSuccessful() const;

};

class ScopeJob: public CollectJob

    int frameNr;

    int scopeNr;

    bool success;

public:

    ScopeJob(QV4DataCollector *collector, int frameNr, int scopeNr);

    void run() override;

    bool wasSuccessful() const;

};

class ValueLookupJob: public CollectJob

    const QJsonArray handles;

    QString exception;

public:

    ValueLookupJob(const QJsonArray &handles, QV4DataCollector *collector);

    void run() override;

    const QString &exceptionMessage() const;

};

class ExpressionEvalJob: public JavaScriptJob

    QV4DataCollector *collector;

    QString exception;

    QJsonObject result;

public:

    ExpressionEvalJob(QV4::ExecutionEngine *engine, int frameNr, int context,

                      const QString &expression, QV4DataCollector *collector);

    void handleResult(QV4::ScopedValue &value) override;

    const QString &exceptionMessage() const;

    const QJsonObject &returnValue() const;

};

class GatherSourcesJob: public QV4DebugJob

    QV4::ExecutionEngine *engine;

    QStringList sources;

public:

    GatherSourcesJob(QV4::ExecutionEngine *engine);

    void run() override;

    const QStringList &result() const;

};

class EvalJob: public JavaScriptJob

    bool result;

public:

    EvalJob(QV4::ExecutionEngine *engine, const QString &script);

    void handleResult(QV4::ScopedValue &result) override;

    bool resultAsBoolean() const;

};

QT_END_NAMESPACE

#endif // QV4DEBUGJOB_H