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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include <utils/treemodel.h>
#include <QHash>
namespace Utils { class ItemViewEvent; }
namespace Debugger {
namespace Internal {
class DebuggerEngine;
enum RegisterKind
{
UnknownRegister,
IntegerRegister,
FloatRegister,
VectorRegister,
FlagRegister,
OtherRegister
};
enum RegisterFormat
{
CharacterFormat,
HexadecimalFormat,
DecimalFormat,
SignedDecimalFormat,
OctalFormat,
BinaryFormat
};
class RegisterValue
{
public:
RegisterValue() { known = false; v.u64[1] = v.u64[0] = 0; }
bool operator==(const RegisterValue &other);
bool operator!=(const RegisterValue &other) { return !operator==(other); }
void fromString(const QString &str, RegisterFormat format);
QString toString(RegisterKind kind, int size, RegisterFormat format,
bool forEdit = false) const;
RegisterValue subValue(int size, int index) const;
void setSubValue(int size, int index, RegisterValue subValue);
void shiftOneDigit(uint digit, RegisterFormat format);
union {
quint8 u8[16];
quint16 u16[8];
quint32 u32[4];
quint64 u64[2];
float f[4];
double d[2];
} v;
bool known;
};
class Register
{
public:
Register() {}
void guessMissingData();
QString name;
QString reportedType;
RegisterValue value;
RegisterValue previousValue;
QString description;
int size = 0;
RegisterKind kind = UnknownRegister;
};
class RegisterSubItem;
class RegisterItem;
using RegisterRootItem = Utils::TypedTreeItem<RegisterItem>;
using RegisterModel = Utils::TreeModel<RegisterRootItem, RegisterItem, RegisterSubItem>;
using RegisterMap = QMap<quint64, QString>;
class RegisterHandler : public RegisterModel
{
Q_OBJECT
public:
explicit RegisterHandler(DebuggerEngine *engine);
QAbstractItemModel *model() { return this; }
void updateRegister(const Register ®);
void commitUpdates() { emit layoutChanged(); }
RegisterMap registerMap() const;
signals:
void registerChanged(const QString &name, quint64 value); // For memory views
private:
QVariant data(const QModelIndex &idx, int role) const override;
bool setData(const QModelIndex &idx, const QVariant &data, int role) override;
bool contextMenuEvent(const Utils::ItemViewEvent &ev);
QHash<QString, RegisterItem *> m_registerByName;
DebuggerEngine * const m_engine;
};
} // namespace Internal
} // namespace Debugger
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