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// Copyright (C) 2018 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#ifndef ENUMVALUE_H
#define ENUMVALUE_H
#include <QtCore/QtGlobal>
QT_FORWARD_DECLARE_CLASS(QDebug)
QT_FORWARD_DECLARE_CLASS(QString)
QT_FORWARD_DECLARE_CLASS(QTextStream)
class EnumValue
{
public:
enum Type
{
Signed,
Unsigned
};
QString toString() const;
Type type() { return m_type; }
qint64 value() const { return m_value; }
quint64 unsignedValue() const { return m_unsignedValue; }
bool isNullValue() const { return m_type == Signed ? m_value == 0 : m_unsignedValue == 0u; }
void setValue(qint64 v);
void setUnsignedValue(quint64 v);
bool equals(const EnumValue &rhs) const;
void formatDebug(QDebug &d) const;
private:
#ifndef QT_NO_DEBUG_STREAM
friend QDebug operator<<(QDebug, const EnumValue &);
#endif
friend QTextStream &operator<<(QTextStream &, const EnumValue &);
union
{
qint64 m_value = 0;
quint64 m_unsignedValue;
};
Type m_type = Signed;
};
inline bool operator==(const EnumValue &e1, const EnumValue &e2)
{ return e1.equals(e2); }
inline bool operator!=(const EnumValue &e1, const EnumValue &e2)
{ return !e1.equals(e2); }
#endif // ENUMVALUE_H
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