QML Observer: Build together on runtime with debugging tools

Moved qmljsdebugger to a dir under qml/, made qmlobserver compile
without creator dependencies and made it compile with debugging
helpers.

Reviewed-by: hjk

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