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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtQml module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#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
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