1 files changed, 195 insertions, 0 deletions
diff --git a/src/qmlintegration/qqmlintegration.h b/src/qmlintegration/qqmlintegration.h
new file mode 100644
index 0000000000..f1a990a79c
--- /dev/null
+++ b/src/qmlintegration/qqmlintegration.h
@@ -0,0 +1,195 @@
+// Copyright (C) 2021 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#ifndef QMLINTEGRATION_H
+#define QMLINTEGRATION_H
+
+#include <QtCore/qglobal.h>
+
+// forward declarations of structs and functions defined in QtQml
+QT_BEGIN_NAMESPACE
+namespace QQmlPrivate {
+    template<typename, typename> struct QmlSingleton;
+    template<class, class, bool> struct QmlAttached;
+    template<class> struct QmlAttachedAccessor;
+    template<class, class> struct QmlExtended;
+    template<typename, typename> struct QmlInterface;
+    template<class, class>
+    struct QmlExtendedNamespace;
+    template<class, class>
+    struct QmlUncreatable;
+    template<class, class>
+    struct QmlAnonymous;
+    template<class, class>
+    struct QmlSequence;
+    template<class, class>
+    struct QmlResolved;
+}
+
+template <typename T> class QList;
+
+template<typename... Args>
+void qmlRegisterTypesAndRevisions(const char *uri, int versionMajor,
+                                  QList<int> *qmlTypeIds = nullptr);
+
+QT_END_NAMESPACE
+
+
+#define QML_PRIVATE_NAMESPACE \
+    QT_PREPEND_NAMESPACE(QQmlPrivate)
+
+#define QML_REGISTER_TYPES_AND_REVISIONS \
+    QT_PREPEND_NAMESPACE(qmlRegisterTypesAndRevisions)
+
+
+#define QML_ELEMENT \
+    Q_CLASSINFO("QML.Element", "auto")
+
+
+#define QML_ANONYMOUS \
+    Q_CLASSINFO("QML.Element", "anonymous") \
+    enum class QmlIsAnonymous{yes = true}; \
+    template<typename, typename> friend struct QML_PRIVATE_NAMESPACE::QmlAnonymous; \
+    QT_WARNING_PUSH \
+    QT_WARNING_DISABLE_GCC("-Wredundant-decls") \
+    template<typename... Args> \
+    friend void QML_REGISTER_TYPES_AND_REVISIONS(const char *uri, int versionMajor, QList<int> *); \
+    QT_WARNING_POP \
+    inline constexpr void qt_qmlMarker_anonymous() {}
+
+#define QML_NAMED_ELEMENT(NAME) \
+    Q_CLASSINFO("QML.Element", #NAME)
+
+#define QML_UNCREATABLE(REASON) \
+    Q_CLASSINFO("QML.Creatable", "false") \
+    Q_CLASSINFO("QML.UncreatableReason", REASON) \
+    enum class QmlIsUncreatable {yes = true}; \
+    template<typename, typename> friend struct QML_PRIVATE_NAMESPACE::QmlUncreatable; \
+    QT_WARNING_PUSH \
+    QT_WARNING_DISABLE_GCC("-Wredundant-decls") \
+    template<typename... Args> \
+    friend void QML_REGISTER_TYPES_AND_REVISIONS(const char *uri, int versionMajor, QList<int> *); \
+    QT_WARNING_POP \
+    inline constexpr void qt_qmlMarker_uncreatable() {}
+
+#define QML_VALUE_TYPE(NAME) \
+    Q_CLASSINFO("QML.Element", #NAME)
+
+#define QML_CONSTRUCTIBLE_VALUE \
+    Q_CLASSINFO("QML.Creatable", "true") \
+    Q_CLASSINFO("QML.CreationMethod", "construct")
+
+#define QML_STRUCTURED_VALUE \
+    Q_CLASSINFO("QML.Creatable", "true") \
+    Q_CLASSINFO("QML.CreationMethod", "structured")
+
+#define QML_SINGLETON \
+    Q_CLASSINFO("QML.Singleton", "true") \
+    enum class QmlIsSingleton {yes = true}; \
+    template<typename, typename> friend struct QML_PRIVATE_NAMESPACE::QmlSingleton; \
+    QT_WARNING_PUSH \
+    QT_WARNING_DISABLE_GCC("-Wredundant-decls") \
+    template<typename... Args> \
+    friend void QML_REGISTER_TYPES_AND_REVISIONS(const char *uri, int versionMajor, QList<int> *); \
+    QT_WARNING_POP \
+    inline constexpr void qt_qmlMarker_singleton() {}
+
+#define QML_ADDED_IN_MINOR_VERSION(VERSION) \
+    Q_CLASSINFO("QML.AddedInVersion", Q_REVISION(VERSION))
+
+#define QML_ADDED_IN_VERSION(MAJOR, MINOR) \
+    Q_CLASSINFO("QML.AddedInVersion", Q_REVISION(MAJOR, MINOR))
+
+#define QML_EXTRA_VERSION(MAJOR, MINOR) \
+    Q_CLASSINFO("QML.ExtraVersion", Q_REVISION(MAJOR, MINOR))
+
+#define QML_REMOVED_IN_MINOR_VERSION(VERSION) \
+    Q_CLASSINFO("QML.RemovedInVersion", Q_REVISION(VERSION))
+
+#define QML_REMOVED_IN_VERSION(MAJOR, MINOR) \
+    Q_CLASSINFO("QML.RemovedInVersion", Q_REVISION(MAJOR, MINOR))
+
+#define QML_ATTACHED(ATTACHED_TYPE) \
+    Q_CLASSINFO("QML.Attached", #ATTACHED_TYPE) \
+    using QmlAttachedType = ATTACHED_TYPE; \
+    template<class, class, bool> friend struct QML_PRIVATE_NAMESPACE::QmlAttached; \
+    template<class> friend struct QML_PRIVATE_NAMESPACE::QmlAttachedAccessor; \
+    inline constexpr void qt_qmlMarker_attached() {}
+
+#define QML_EXTENDED(EXTENDED_TYPE) \
+    Q_CLASSINFO("QML.Extended", #EXTENDED_TYPE) \
+    using QmlExtendedType = EXTENDED_TYPE; \
+    template<class, class> friend struct QML_PRIVATE_NAMESPACE::QmlExtended; \
+    QT_WARNING_PUSH \
+    QT_WARNING_DISABLE_GCC("-Wredundant-decls") \
+    template<typename... Args> \
+    friend void QML_REGISTER_TYPES_AND_REVISIONS(const char *uri, int versionMajor, QList<int> *); \
+    QT_WARNING_POP \
+    inline constexpr void qt_qmlMarker_extended() {}
+
+#define QML_EXTENDED_NAMESPACE(EXTENDED_NAMESPACE) \
+    Q_CLASSINFO("QML.Extended", #EXTENDED_NAMESPACE) \
+    Q_CLASSINFO("QML.ExtensionIsNamespace", "true") \
+    static constexpr const QMetaObject *qmlExtendedNamespace() { return &EXTENDED_NAMESPACE::staticMetaObject; } \
+    template<class, class> friend struct QML_PRIVATE_NAMESPACE::QmlExtendedNamespace; \
+    QT_WARNING_PUSH \
+    QT_WARNING_DISABLE_GCC("-Wredundant-decls") \
+    template<typename... Args> \
+    friend void QML_REGISTER_TYPES_AND_REVISIONS(const char *uri, int versionMajor, QList<int> *); \
+    QT_WARNING_POP \
+    inline constexpr void qt_qmlMarker_extendedNamespace() {}
+
+#define QML_NAMESPACE_EXTENDED(EXTENDED_NAMESPACE) \
+    Q_CLASSINFO("QML.Extended", #EXTENDED_NAMESPACE)
+
+#define QML_INTERFACE \
+    Q_CLASSINFO("QML.Element", "anonymous") \
+    enum class QmlIsInterface {yes = true}; \
+    template<typename, typename> friend struct QML_PRIVATE_NAMESPACE::QmlInterface; \
+    QT_WARNING_PUSH \
+    QT_WARNING_DISABLE_GCC("-Wredundant-decls") \
+    template<typename... Args> \
+    friend void QML_REGISTER_TYPES_AND_REVISIONS(const char *uri, int versionMajor, QList<int> *); \
+    QT_WARNING_POP \
+    inline constexpr void qt_qmlMarker_interface() {}
+
+#define QML_IMPLEMENTS_INTERFACES(INTERFACES) \
+    Q_INTERFACES(INTERFACES) \
+    enum class QmlIsInterface {yes = false}; \
+    template<typename, typename> friend struct QML_PRIVATE_NAMESPACE::QmlInterface;
+
+#define QML_SEQUENTIAL_CONTAINER(VALUE_TYPE) \
+    Q_CLASSINFO("QML.Sequence", #VALUE_TYPE) \
+    using QmlSequenceValueType = VALUE_TYPE; \
+    enum class QmlIsSequence {yes = true}; \
+    template<typename, typename> friend struct QML_PRIVATE_NAMESPACE::QmlSequence; \
+    QT_WARNING_PUSH \
+    QT_WARNING_DISABLE_GCC("-Wredundant-decls") \
+    template<typename... Args> \
+    friend void QML_REGISTER_TYPES_AND_REVISIONS(const char *uri, int versionMajor, QList<int> *); \
+    QT_WARNING_POP \
+    inline constexpr void qt_qmlMarker_sequence() {}
+
+#define QML_UNAVAILABLE \
+    QML_FOREIGN(QQmlTypeNotAvailable)
+
+#define QML_FOREIGN(FOREIGN_TYPE) \
+    Q_CLASSINFO("QML.Foreign", #FOREIGN_TYPE) \
+    using QmlForeignType = FOREIGN_TYPE; \
+    template<class, class> friend struct QML_PRIVATE_NAMESPACE::QmlResolved; \
+    QT_WARNING_PUSH \
+    QT_WARNING_DISABLE_GCC("-Wredundant-decls") \
+    template<typename... Args> \
+    friend void QML_REGISTER_TYPES_AND_REVISIONS(const char *uri, int versionMajor, QList<int> *); \
+    QT_WARNING_POP \
+    inline constexpr void qt_qmlMarker_foreign() {}
+
+#define QML_FOREIGN_NAMESPACE(FOREIGN_NAMESPACE) \
+    Q_CLASSINFO("QML.Foreign", #FOREIGN_NAMESPACE) \
+    Q_CLASSINFO("QML.ForeignIsNamespace", "true") \
+    inline constexpr void qt_qmlMarker_foreign() {}
+
+#define QML_CUSTOMPARSER \
+    Q_CLASSINFO("QML.HasCustomParser", "true")
+
+#endif