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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#pragma once
#include "languageutils_global.h"
QT_BEGIN_NAMESPACE
class QCryptographicHash;
QT_END_NAMESPACE
#include <QStringView>
#include <limits>
namespace LanguageUtils {
class LANGUAGEUTILS_EXPORT ComponentVersion
{
int _major;
int _minor;
public:
static constexpr int NoVersion = -1;
static constexpr int MaxVersion = std::numeric_limits<int>::max();
ComponentVersion()
: _major(NoVersion)
, _minor(NoVersion)
{}
ComponentVersion(int major, int minor)
: _major(major)
, _minor(minor)
{}
explicit ComponentVersion(QStringView versionString);
~ComponentVersion() = default;
int majorVersion() const { return _major; }
int minorVersion() const { return _minor; }
friend bool operator<(const ComponentVersion &lhs, const ComponentVersion &rhs)
{
return std::tie(lhs._major, lhs._minor) < std::tie(rhs._major, rhs._minor);
}
friend bool operator<=(const ComponentVersion &lhs, const ComponentVersion &rhs)
{
return std::tie(lhs._major, lhs._minor) <= std::tie(rhs._major, rhs._minor);
}
friend bool operator>(const ComponentVersion &lhs, const ComponentVersion &rhs)
{
return rhs < lhs;
}
friend bool operator>=(const ComponentVersion &lhs, const ComponentVersion &rhs)
{
return rhs <= lhs;
}
friend bool operator==(const ComponentVersion &lhs, const ComponentVersion &rhs)
{
return lhs.majorVersion() == rhs.majorVersion() && lhs.minorVersion() == rhs.minorVersion();
}
friend bool operator!=(const ComponentVersion &lhs, const ComponentVersion &rhs)
{
return !(lhs == rhs);
}
bool isValid() const { return _major >= 0 && _minor >= 0; }
QString toString() const;
void addToHash(QCryptographicHash &hash) const;
};
} // namespace LanguageUtils
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