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Diffstat (limited to 'share/qtcreator/qml/qmljsdebugger/include/jsdebuggeragent.h')
-rw-r--r-- | share/qtcreator/qml/qmljsdebugger/include/jsdebuggeragent.h | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/share/qtcreator/qml/qmljsdebugger/include/jsdebuggeragent.h b/share/qtcreator/qml/qmljsdebugger/include/jsdebuggeragent.h new file mode 100644 index 0000000000..39b559cabe --- /dev/null +++ b/share/qtcreator/qml/qmljsdebugger/include/jsdebuggeragent.h @@ -0,0 +1,144 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtSCriptTools module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, 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. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QSCRIPTDEBUGGERAGENT_P_H +#define QSCRIPTDEBUGGERAGENT_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include <QtScript/qscriptengineagent.h> +#include <QtScript/QScriptValue> +#include <QtCore/QEventLoop> +#include <QtCore/QSet> +#include <private/qdeclarativedebugservice_p.h> +#include <QtCore/QStringList> + +#include "qmljsdebugger_global.h" + +QT_FORWARD_DECLARE_CLASS(QScriptContext); +QT_FORWARD_DECLARE_CLASS(QDeclarativeEngine); + +namespace QmlJSDebugger { + +class JSAgentWatchData; + +class QMLJSDEBUGGER_EXPORT JSDebuggerAgent : public QDeclarativeDebugService , public QScriptEngineAgent +{ + Q_OBJECT +public: + JSDebuggerAgent(QScriptEngine *engine); + JSDebuggerAgent(QDeclarativeEngine *engine); + ~JSDebuggerAgent(); + + // reimplemented + void scriptLoad(qint64 id, const QString &program, + const QString &fileName, int baseLineNumber); + void scriptUnload(qint64 id); + + void contextPush(); + void contextPop(); + + void functionEntry(qint64 scriptId); + void functionExit(qint64 scriptId, + const QScriptValue &returnValue); + + void positionChange(qint64 scriptId, + int lineNumber, int columnNumber); + + void exceptionThrow(qint64 scriptId, + const QScriptValue &exception, + bool hasHandler); + void exceptionCatch(qint64 scriptId, + const QScriptValue &exception); + + bool supportsExtension(Extension extension) const; + QVariant extension(Extension extension, + const QVariant &argument = QVariant()); + + void messageReceived(const QByteArray &); + void enabledChanged(bool); + +public slots: +// void pauses(); + +private: + class SetupExecEnv; + friend class SetupExecEnv; + + enum State { + NoState, + SteppingIntoState, + SteppingOverState, + SteppingOutState, + Stopped + }; + State state; + int stepDepth; + int stepCount; + + void continueExec(); + void stopped(bool becauseOfException = false, const QScriptValue &exception = QScriptValue()); + + + void recordKnownObjects(const QList<JSAgentWatchData> &); + QList<JSAgentWatchData> getLocals(QScriptContext *); + + QEventLoop loop; + QHash <qint64, QString> filenames; + QSet< QPair<QString, qint32> > breakpointList; + QStringList watchExpressions; + QSet<qint64> knownObjectIds; + + Q_DISABLE_COPY(JSDebuggerAgent) +}; + +} // namespace QmlJSDebugger + +#endif |