Qt 4.8: scriptbreakpointmanager.h Example File (script/qsdbg/scriptbreakpointmanager.h)

Qt Reference Documentation

# scriptbreakpointmanager.h Example File

script/qsdbg/scriptbreakpointmanager.h

     /****************************************************************************
     **
     ** 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:
     **
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     #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