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scriptbreakpointmanager.h

/****************************************************************************
**
** Copyright (C) 2007-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the example classes of the Qt Toolkit.
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** License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the files LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file.  Alternatively you may (at
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** (or its successors, if any) and the KDE Free Qt Foundation. In
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** additional rights. These rights are described in the Trolltech GPL
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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

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