| 1 | // Copyright (C) 2017 Lorenz Haas |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only |
| 3 | |
| 4 | #ifndef QMQTTTOPICNAME_H |
| 5 | #define QMQTTTOPICNAME_H |
| 6 | |
| 7 | #include <QtMqtt/qmqttglobal.h> |
| 8 | |
| 9 | #include <QtCore/QExplicitlySharedDataPointer> |
| 10 | #include <QtCore/QMetaType> |
| 11 | #include <QtCore/QString> |
| 12 | #include <QtCore/QStringList> |
| 13 | |
| 14 | QT_BEGIN_NAMESPACE |
| 15 | |
| 16 | class QMqttTopicNamePrivate; |
| 17 | |
| 18 | class QMqttTopicName; |
| 19 | // qHash is a friend, but we can't use default arguments for friends (ยง8.3.6.4) |
| 20 | Q_MQTT_EXPORT size_t qHash(const QMqttTopicName &name, size_t seed = 0) Q_DECL_NOTHROW; |
| 21 | |
| 22 | class Q_MQTT_EXPORT QMqttTopicName |
| 23 | { |
| 24 | public: |
| 25 | QMqttTopicName(const QString &name = QString()); |
| 26 | QMqttTopicName(const QLatin1String &name); |
| 27 | QMqttTopicName(const QMqttTopicName &name); |
| 28 | ~QMqttTopicName(); |
| 29 | QMqttTopicName &operator=(const QMqttTopicName &name); |
| 30 | |
| 31 | #ifdef Q_COMPILER_RVALUE_REFS |
| 32 | QMqttTopicName &operator=(QMqttTopicName &&other) noexcept { swap(other); return *this; } |
| 33 | #endif |
| 34 | |
| 35 | void swap(QMqttTopicName &other) noexcept { d.swap(other&: other.d); } |
| 36 | |
| 37 | QString name() const; |
| 38 | void setName(const QString &name); |
| 39 | |
| 40 | Q_REQUIRED_RESULT bool isValid() const; |
| 41 | Q_REQUIRED_RESULT int levelCount() const; |
| 42 | Q_REQUIRED_RESULT QStringList levels() const; |
| 43 | |
| 44 | friend Q_MQTT_EXPORT bool operator==(const QMqttTopicName &lhs, const QMqttTopicName &rhs) Q_DECL_NOTHROW; |
| 45 | friend inline bool operator!=(const QMqttTopicName &lhs, const QMqttTopicName &rhs) Q_DECL_NOTHROW { return !(lhs == rhs); } |
| 46 | friend Q_MQTT_EXPORT bool operator<(const QMqttTopicName &lhs, const QMqttTopicName &rhs) Q_DECL_NOTHROW; |
| 47 | friend Q_MQTT_EXPORT size_t qHash(const QMqttTopicName &name, size_t seed) Q_DECL_NOTHROW; |
| 48 | |
| 49 | private: |
| 50 | QExplicitlySharedDataPointer<QMqttTopicNamePrivate> d; |
| 51 | }; |
| 52 | |
| 53 | Q_DECLARE_SHARED(QMqttTopicName) |
| 54 | |
| 55 | #ifndef QT_NO_DATASTREAM |
| 56 | Q_MQTT_EXPORT QDataStream &operator<<(QDataStream &, const QMqttTopicName &); |
| 57 | Q_MQTT_EXPORT QDataStream &operator>>(QDataStream &, QMqttTopicName &); |
| 58 | #endif |
| 59 | |
| 60 | #ifndef QT_NO_DEBUG_STREAM |
| 61 | Q_MQTT_EXPORT QDebug operator<<(QDebug, const QMqttTopicName &); |
| 62 | #endif |
| 63 | |
| 64 | QT_END_NAMESPACE |
| 65 | |
| 66 | Q_DECLARE_METATYPE(QMqttTopicName) |
| 67 | |
| 68 | #endif // QMQTTTOPICNAME_H |
| 69 |