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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** 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.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#ifndef DEBUGGER_REGISTERHANDLER_H
#define DEBUGGER_REGISTERHANDLER_H
#include <QAbstractTableModel>
#include <QVector>
namespace Debugger {
namespace Internal {
class Register
{
public:
Register() : type(0), changed(true) {}
Register(const QByteArray &name_);
QVariant editValue() const;
QString displayValue(int base, int strlen) const;
public:
QByteArray name;
/* Value should be an integer for which autodetection by passing
* base=0 to QString::toULongLong() should work (C-language conventions).
* Values that cannot be converted (such as 128bit MMX-registers) are
* passed through. */
QByteArray value;
int type;
bool changed;
};
typedef QVector<Register> Registers;
class RegisterHandler : public QAbstractTableModel
{
Q_OBJECT
public:
RegisterHandler();
QAbstractItemModel *model() { return this; }
bool isEmpty() const; // nothing known so far?
// Set up register names (gdb)
void setRegisters(const Registers ®isters);
// Set register values
void setAndMarkRegisters(const Registers ®isters);
Registers registers() const;
Register registerAt(int i) const { return m_registers.at(i); }
void removeAll();
Q_SLOT void setNumberBase(int base);
int numberBase() const { return m_base; }
signals:
void registerSet(const QModelIndex &r); // Register was set, for memory views
private:
void calculateWidth();
int rowCount(const QModelIndex &idx = QModelIndex()) const;
int columnCount(const QModelIndex &idx = QModelIndex()) const;
QModelIndex index(int row, int col, const QModelIndex &parent) const;
QModelIndex parent(const QModelIndex &idx) const;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
QVariant headerData(int section, Qt::Orientation orientation,
int role = Qt::DisplayRole) const;
Qt::ItemFlags flags(const QModelIndex &idx) const;
Registers m_registers;
int m_base;
int m_strlen; // approximate width of a value in chars.
};
} // namespace Internal
} // namespace Debugger
#endif // DEBUGGER_REGISTERHANDLER_H
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