idebuggerengine.h

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** 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
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#ifndef DEBUGGER_IDEBUGGERENGINE_H
#define DEBUGGER_IDEBUGGERENGINE_H

#include "debuggerconstants.h"

#include <QtCore/QObject>
#include <QtCore/QList>
#include <QtCore/QSharedPointer>

QT_BEGIN_NAMESPACE
class QPoint;
class QString;
QT_END_NAMESPACE

namespace TextEditor {
class ITextEditor;
}

namespace Core {
class IOptionsPage;
}

namespace Debugger {
class DebuggerManager;
class DebuggerStartParameters;
namespace Internal {

class DisassemblerViewAgent;
class MemoryViewAgent;
struct StackFrame;
class Symbol;
class WatchData;

class IDebuggerEngine : public QObject
{
    Q_OBJECT

public:
    typedef QSharedPointer<DebuggerStartParameters> DebuggerStartParametersPtr;

    IDebuggerEngine(DebuggerManager *manager, QObject *parent = 0)
        : QObject(parent), m_manager(manager)
    {}

    virtual void shutdown() = 0;
    virtual void setToolTipExpression(const QPoint &mousePos, TextEditor::ITextEditor *editor, int cursorPos) = 0;
    virtual void startDebugger(const DebuggerStartParametersPtr &startParameters) = 0;
    virtual void exitDebugger() = 0;
    virtual void detachDebugger() {}
    virtual void updateWatchData(const WatchData &data) = 0;

    virtual void stepExec() = 0;
    virtual void stepOutExec() = 0;
    virtual void nextExec() = 0;
    virtual void stepIExec() = 0;
    virtual void nextIExec() = 0;
    
    virtual void continueInferior() = 0;
    virtual void interruptInferior() = 0;

    virtual void runToLineExec(const QString &fileName, int lineNumber) = 0;
    virtual void runToFunctionExec(const QString &functionName) = 0;
    virtual void jumpToLineExec(const QString &fileName, int lineNumber) = 0;
    virtual void assignValueInDebugger(const QString &expr, const QString &value) = 0;
    virtual void executeDebuggerCommand(const QString &command) = 0;

    virtual void activateFrame(int index) = 0;
    virtual void selectThread(int index) = 0;

    virtual void attemptBreakpointSynchronization() = 0;

    virtual void reloadModules() = 0;
    virtual void loadSymbols(const QString &moduleName) = 0;
    virtual void loadAllSymbols() = 0;
    virtual QList<Symbol> moduleSymbols(const QString &moduleName) = 0;

    virtual void reloadRegisters() = 0;

    virtual void reloadSourceFiles() = 0;
    virtual void reloadFullStack() = 0;

    virtual void watchPoint(const QPoint &) {}
    virtual void fetchMemory(MemoryViewAgent *, quint64 addr, quint64 length)
        { Q_UNUSED(addr); Q_UNUSED(length); }
    virtual void fetchDisassembler(DisassemblerViewAgent *, const StackFrame &) {}
    virtual void setRegisterValue(int regnr, const QString &value)
        { Q_UNUSED(regnr); Q_UNUSED(value); }

    virtual void addOptionPages(QList<Core::IOptionsPage*> *) const {}
    virtual bool isGdbEngine() const { return false; }
    virtual bool checkConfiguration(int /* toolChain */, QString * /* errorMessage */, QString * /* settingsPage */ = 0) const { return true; }

    virtual bool isSynchroneous() const { return false; }
    virtual QString qtNamespace() const { return QString(); }
protected:
    void showStatusMessage(const QString &msg, int timeout = -1);
    DebuggerState state() const;
    void setState(DebuggerState state, bool forced = false);
    DebuggerManager *manager() const { return m_manager; }
    DebuggerManager *m_manager;

signals:
    void startSuccessful();
    void startFailed();
};

} // namespace Internal
} // namespace Debugger

#endif // DEBUGGER_IDEBUGGERENGINE_H