| /**************************************************************************** |
| ** |
| ** 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 QV4DATACOLLECTOR_H |
| #define QV4DATACOLLECTOR_H |
| |
| #include <private/qv4engine_p.h> |
| #include <private/qv4persistent_p.h> |
| |
| #include <QtCore/QJsonObject> |
| #include <QtCore/QJsonArray> |
| |
| #include <QtCore/QJsonObject> |
| #include <QtCore/QJsonArray> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QV4Debugger; |
| class QV4DataCollector |
| { |
| public: |
| typedef uint Ref; |
| typedef QVector<uint> Refs; |
| |
| static QV4::Heap::ExecutionContext *findScope(QV4::Heap::ExecutionContext *ctxt, int scope); |
| static int encodeScopeType(QV4::Heap::ExecutionContext::ContextType scopeType); |
| |
| QVector<QV4::Heap::ExecutionContext::ContextType> getScopeTypes(int frame); |
| QV4::Heap::ExecutionContext *findContext(int frame); |
| QV4::CppStackFrame *findFrame(int frame); |
| |
| QV4DataCollector(QV4::ExecutionEngine *engine); |
| |
| Ref addValueRef(const QV4::ScopedValue &value); |
| |
| bool isValidRef(Ref ref) const; |
| QJsonObject lookupRef(Ref ref); |
| |
| bool collectScope(QJsonObject *dict, int frameNr, int scopeNr); |
| QJsonObject buildFrame(const QV4::StackFrame &stackFrame, int frameNr); |
| |
| QV4::ExecutionEngine *engine() const { return m_engine; } |
| void clear(); |
| |
| private: |
| Ref addRef(QV4::Value value, bool deduplicate = true); |
| QV4::ReturnedValue getValue(Ref ref); |
| |
| QJsonArray collectProperties(const QV4::Object *object); |
| QJsonObject collectAsJson(const QString &name, const QV4::ScopedValue &value); |
| void collectArgumentsInContext(); |
| |
| QV4::ExecutionEngine *m_engine; |
| QV4::PersistentValue m_values; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QV4DATACOLLECTOR_H |