scriptbreakpointmanager.h Example File

 /****************************************************************************
 **
 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
 ** This file is part of the examples of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:BSD$
 ** You may use this file under the terms of the BSD license as follows:
 **
 ** "Redistribution and use in source and binary forms, with or without
 ** modification, are permitted provided that the following conditions are
 ** met:
 **   * Redistributions of source code must retain the above copyright
 **     notice, this list of conditions and the following disclaimer.
 **   * Redistributions in binary form must reproduce the above copyright
 **     notice, this list of conditions and the following disclaimer in
 **     the documentation and/or other materials provided with the
 **     distribution.
 **   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
 **     the names of its contributors may be used to endorse or promote
 **     products derived from this software without specific prior written
 **     permission.
 **
 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/

 #ifndef SCRIPTBREAKPOINTMANAGER_H
 #define SCRIPTBREAKPOINTMANAGER_H

 #include <QtCore/qlist.h>
 #include <QtCore/qstring.h>
 #include <QtScript/qscriptvalue.h>

 class ScriptBreakpointInfo
 {
 public:
     enum Type {
         File,
         FunctionName,
         Function,
         Invalid
     };

     Type type;
     QString functionName;
     QString fileName;
     int lineNumber;
     QScriptValue function;
     bool enabled;
     QString condition;
     int ignoreCount;
     bool singleShot;

     ScriptBreakpointInfo(const QString &fileName, int lineNumber)
         : type(File), fileName(fileName), lineNumber(lineNumber),
           enabled(true), ignoreCount(0), singleShot(false)
         { }
     ScriptBreakpointInfo(const QString &functionName, const QString &fileName = QString())
         : type(FunctionName), functionName(functionName), fileName(fileName),
           enabled(true), ignoreCount(0), singleShot(false)
         { }
     ScriptBreakpointInfo(const QScriptValue &function)
         : type(Function), function(function),
           enabled(true), ignoreCount(0), singleShot(false)
         { }
     ScriptBreakpointInfo()
         : type(Invalid)
         { }
 };

 class ScriptBreakpointManager
 {
 public:
     ScriptBreakpointManager();
     ~ScriptBreakpointManager();

     bool hasBreakpoints() const;

     int setBreakpoint(const QString &fileName, int lineNumber);
     int setBreakpoint(const QString &functionName, const QString &fileName = QString());
     int setBreakpoint(const QScriptValue &function);

     void removeBreakpoint(int id);

     int findBreakpoint(const QString &fileName, int lineNumber) const;
     int findBreakpoint(const QString &functionName, const QString &fileName = QString()) const;
     int findBreakpoint(const QScriptValue &function) const;

     bool isBreakpointEnabled(int id) const;
     void setBreakpointEnabled(int id, bool enabled);

     QString breakpointCondition(int id) const;
     void setBreakpointCondition(int id, const QString &expression);

     int breakpointIgnoreCount(int id) const;
     void setBreakpointIgnoreCount(int id, int ignoreCount);

     bool isBreakpointSingleShot(int id) const;
     void setBreakpointSingleShot(int id, bool singleShot);

 private:
     QList<ScriptBreakpointInfo> breakpoints;

     Q_DISABLE_COPY(ScriptBreakpointManager)
 };

 #endif // SCRIPTBREAKPOINTMANAGER_H