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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
#include "enumvalue.h"
#include <QtCore/QDebug>
#include <QtCore/QString>
#include <QtCore/QTextStream>
using namespace Qt::StringLiterals;
QString EnumValue::toString() const
{
return m_type == EnumValue::Signed
? QString::number(m_value) : QString::number(m_unsignedValue);
}
QString EnumValue::toHex(int fieldWidth) const
{
QString result;
QTextStream str(&result);
// Note: Qt goofes up formatting of negative padded hex numbers, it ends up
// with "0x00-1". Write '-' before.
if (isNegative())
str << '-';
str << "0x" << Qt::hex;
if (fieldWidth) {
str.setFieldWidth(fieldWidth);
str.setPadChar(u'0');
}
if (m_type == EnumValue::Signed)
str << qAbs(m_value);
else
str << m_unsignedValue;
return result;
}
void EnumValue::setValue(qint64 v)
{
m_value = v;
m_type = Signed;
}
void EnumValue::setUnsignedValue(quint64 v)
{
m_unsignedValue = v;
m_type = Unsigned;
}
EnumValue EnumValue::toUnsigned() const
{
if (m_type == Unsigned)
return *this;
EnumValue result;
result.setUnsignedValue(m_value < 0 ? quint64(-m_value) : quint64(m_value));
return result;
}
bool comparesEqual(const EnumValue &lhs, const EnumValue &rhs) noexcept
{
if (lhs.m_type != rhs.m_type)
return false;
return lhs.m_type == EnumValue::Signed
? lhs.m_value == rhs.m_value : lhs.m_unsignedValue == rhs.m_unsignedValue;
}
void EnumValue::formatDebugHex(QDebug &d) const
{
d << "0x" << Qt::hex;
formatDebug(d);
d << Qt::dec;
}
void EnumValue::formatDebug(QDebug &d) const
{
if (m_type == EnumValue::Signed)
d << m_value;
else
d << m_unsignedValue << 'u';
}
#ifndef QT_NO_DEBUG_STREAM
QDebug operator<<(QDebug d,const EnumValue &v)
{
QDebugStateSaver saver(d);
d.nospace();
d.noquote();
d << "EnumValue(";
v.formatDebug(d);
d << ')';
return d;
}
#endif // !QT_NO_DEBUG_STREAM
QTextStream &operator<<(QTextStream &s, const EnumValue &v)
{
if (v.m_type == EnumValue::Signed)
s << v.m_value;
else
s << v.m_unsignedValue;
return s;
}
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