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// Copyright (C) 2020 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#pragma once
#include "utils_global.h"
#include <QList>
#include <QMetaType>
#include <QString>
QT_BEGIN_NAMESPACE
class QDataStream;
class QVariant;
QT_END_NAMESPACE
namespace Utils {
class QTCREATOR_UTILS_EXPORT Id
{
public:
Id() = default;
Id(const char *name); // Good to use.
Id(const QLatin1String &) = delete;
Id withSuffix(int suffix) const;
Id withSuffix(const char *suffix) const;
Id withSuffix(const QString &suffix) const;
Id withPrefix(const char *prefix) const;
QByteArray name() const;
QString toString() const; // Avoid.
QVariant toSetting() const; // Good to use.
QString suffixAfter(Id baseId) const;
bool isValid() const { return m_id; }
bool operator==(Id id) const { return m_id == id.m_id; }
bool operator==(const char *name) const;
bool operator!=(Id id) const { return m_id != id.m_id; }
bool operator!=(const char *name) const { return !operator==(name); }
bool operator<(Id id) const { return m_id < id.m_id; }
bool operator>(Id id) const { return m_id > id.m_id; }
bool alphabeticallyBefore(Id other) const;
quintptr uniqueIdentifier() const { return m_id; } // Avoid.
static Id fromString(const QString &str); // FIXME: avoid.
static Id fromName(const QByteArray &ba); // FIXME: avoid.
static Id fromSetting(const QVariant &variant); // Good to use.
static Id versionedId(const QByteArray &prefix, int major, int minor = -1);
static QSet<Id> fromStringList(const QStringList &list);
static QStringList toStringList(const QSet<Id> &ids);
friend size_t qHash(Id id) { return static_cast<size_t>(id.uniqueIdentifier()); }
friend QTCREATOR_UTILS_EXPORT QDataStream &operator<<(QDataStream &ds, Id id);
friend QTCREATOR_UTILS_EXPORT QDataStream &operator>>(QDataStream &ds, Id &id);
friend QTCREATOR_UTILS_EXPORT QDebug operator<<(QDebug dbg, const Id &id);
private:
explicit Id(quintptr uid) : m_id(uid) {}
quintptr m_id = 0;
};
} // namespace Utils
Q_DECLARE_METATYPE(Utils::Id)
Q_DECLARE_METATYPE(QList<Utils::Id>)
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