diff options
Diffstat (limited to 'src/plugins/qmltooling/qmldbg_debugger/qv4debugjob.h')
-rw-r--r-- | src/plugins/qmltooling/qmldbg_debugger/qv4debugjob.h | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/src/plugins/qmltooling/qmldbg_debugger/qv4debugjob.h b/src/plugins/qmltooling/qmldbg_debugger/qv4debugjob.h new file mode 100644 index 0000000000..721f42b7c2 --- /dev/null +++ b/src/plugins/qmltooling/qmldbg_debugger/qv4debugjob.h @@ -0,0 +1,171 @@ +/**************************************************************************** +** +** 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; + const QString &script; + bool resultIsException; + +public: + JavaScriptJob(QV4::ExecutionEngine *engine, int frameNr, const QString &script); + void run(); + bool hasExeption() const; + +protected: + virtual void handleResult(QV4::ScopedValue &result) = 0; +}; + +class CollectJob : public QV4DebugJob +{ +protected: + QV4DataCollector *collector; + QJsonObject result; + QJsonArray collectedRefs; +public: + CollectJob(QV4DataCollector *collector) : collector(collector) {} + const QJsonObject &returnValue() const { return result; } + const QJsonArray &refs() const { return collectedRefs; } +}; + +class BacktraceJob: public CollectJob +{ + int fromFrame; + int toFrame; +public: + BacktraceJob(QV4DataCollector *collector, int fromFrame, int toFrame); + void run(); +}; + +class FrameJob: public CollectJob +{ + int frameNr; + bool success; + +public: + FrameJob(QV4DataCollector *collector, int frameNr); + void run(); + bool wasSuccessful() const; +}; + +class ScopeJob: public CollectJob +{ + int frameNr; + int scopeNr; + bool success; + +public: + ScopeJob(QV4DataCollector *collector, int frameNr, int scopeNr); + void run(); + bool wasSuccessful() const; +}; + +class ValueLookupJob: public CollectJob +{ + const QJsonArray handles; + QString exception; + +public: + ValueLookupJob(const QJsonArray &handles, QV4DataCollector *collector); + void run(); + const QString &exceptionMessage() const; +}; + +class ExpressionEvalJob: public JavaScriptJob +{ + QV4DataCollector *collector; + QString exception; + QJsonObject result; + QJsonArray collectedRefs; + +public: + ExpressionEvalJob(QV4::ExecutionEngine *engine, int frameNr, const QString &expression, + QV4DataCollector *collector); + virtual void handleResult(QV4::ScopedValue &value); + const QString &exceptionMessage() const; + const QJsonObject &returnValue() const; + const QJsonArray &refs() const; +}; + +class GatherSourcesJob: public QV4DebugJob +{ + QV4::ExecutionEngine *engine; + QStringList sources; + +public: + GatherSourcesJob(QV4::ExecutionEngine *engine); + void run(); + const QStringList &result() const; +}; + +class EvalJob: public JavaScriptJob +{ + bool result; + +public: + EvalJob(QV4::ExecutionEngine *engine, const QString &script); + + virtual void handleResult(QV4::ScopedValue &result); + bool resultAsBoolean() const; +}; + +QT_END_NAMESPACE + +#endif // QV4DEBUGJOB_H + |