QML: Split qqmlmetatype{_p.h|.cpp} into multiple files

Having all those classes in one big file promotes spaghetti code and
makes the code unreadable.

Change-Id: I3b6df93b9cfe1d97228771049b3054e78b868ea3
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

1 files changed, 160 insertions, 0 deletions

diff --git a/src/qml/qml/qqmltype_p_p.h b/src/qml/qml/qqmltype_p_p.h
new file mode 100644
index 0000000000..6ad418b24d
--- /dev/null
+++ b/src/qml/qml/qqmltype_p_p.h
@@ -0,0 +1,160 @@
+/****************************************************************************
+**
+** Copyright (C) 2019 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtQml module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QQMLTYPE_P_P_H
+#define QQMLTYPE_P_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <private/qqmltype_p.h>
+#include <private/qhashedstring_p.h>
+#include <private/qqmlproxymetaobject_p.h>
+#include <private/qqmlrefcount_p.h>
+#include <private/qqmlpropertycache_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QQmlTypePrivate
+{
+    Q_DISABLE_COPY(QQmlTypePrivate)
+public:
+    QQmlTypePrivate(QQmlType::RegistrationType type);
+    ~QQmlTypePrivate();
+
+    void init() const;
+    void initEnums(const QQmlPropertyCache *cache = nullptr) const;
+    void insertEnums(const QMetaObject *metaObject) const;
+    void insertEnumsFromPropertyCache(const QQmlPropertyCache *cache) const;
+
+    QAtomicInt refCount;
+    QQmlType::RegistrationType regType;
+
+    struct QQmlCppTypeData
+    {
+        int allocationSize;
+        void (*newFunc)(void *);
+        QString noCreationReason;
+        int parserStatusCast;
+        QObject *(*extFunc)(QObject *);
+        const QMetaObject *extMetaObject;
+        QQmlCustomParser *customParser;
+        QQmlAttachedPropertiesFunc attachedPropertiesFunc;
+        const QMetaObject *attachedPropertiesType;
+        int attachedPropertiesId;
+        int propertyValueSourceCast;
+        int propertyValueInterceptorCast;
+        bool registerEnumClassesUnscoped;
+    };
+
+    struct QQmlSingletonTypeData
+    {
+        QQmlType::SingletonInstanceInfo *singletonInstanceInfo;
+    };
+
+    struct QQmlCompositeTypeData
+    {
+        QUrl url;
+    };
+
+    union extraData {
+        QQmlCppTypeData* cd;
+        QQmlSingletonTypeData* sd;
+        QQmlCompositeTypeData* fd;
+    } extraData;
+
+    const char *iid;
+    QHashedString module;
+    QString name;
+    QString elementName;
+    int version_maj;
+    int version_min;
+    int typeId;
+    int listId;
+    int revision;
+    mutable bool containsRevisionedAttributes;
+    mutable QQmlType superType;
+    const QMetaObject *baseMetaObject;
+
+    int index;
+    mutable volatile bool isSetup:1;
+    mutable volatile bool isEnumSetup:1;
+    mutable bool haveSuperType:1;
+    mutable QList<QQmlProxyMetaObject::ProxyData> metaObjects;
+    mutable QStringHash<int> enums;
+    mutable QStringHash<int> scopedEnumIndex; // maps from enum name to index in scopedEnums
+    mutable QList<QStringHash<int>*> scopedEnums;
+
+    static QHash<const QMetaObject *, int> attachedPropertyIds;
+
+    struct PropertyCacheByMinorVersion
+    {
+        PropertyCacheByMinorVersion() : cache(nullptr), minorVersion(-1) {}
+        explicit PropertyCacheByMinorVersion(QQmlPropertyCache *pc, int ver) : cache(pc), minorVersion(ver) {}
+        QQmlPropertyCachePtr cache;
+        int minorVersion;
+    };
+    QVector<PropertyCacheByMinorVersion> propertyCaches;
+    QQmlPropertyCache *propertyCacheForMinorVersion(int minorVersion) const;
+    void setPropertyCacheForMinorVersion(int minorVersion, QQmlPropertyCache *cache);
+private:
+    struct EnumInfo {
+        QStringList path;
+        QString metaObjectName;
+        QString enumName;
+        QString enumKey;
+        QString metaEnumScope;
+        bool scoped;
+    };
+
+    void createListOfPossibleConflictingItems(const QMetaObject *metaObject, QList<EnumInfo> &enumInfoList, QStringList path) const;
+    void createEnumConflictReport(const QMetaObject *metaObject, const QString &conflictingKey) const;
+};
+
+QT_END_NAMESPACE
+
+#endif // QQMLTYPE_P_P_H