Optimize enum setup

If we have already set up the enums from a property cache or a
metaobject, respectively, we can see that from the flags. Retrieving the
composite property cache is expensive and we can skip it in that case.

Task-number: QTBUG-77237
Change-Id: I63f5e1ca0fc166ec927754bdf5d166b2ce8ff0f6
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

1 files changed, 21 insertions, 1 deletions

diff --git a/src/qml/qml/qqmltype_p_p.h b/src/qml/qml/qqmltype_p_p.h
index d381e11df4..6a2d961de8 100644
--- a/src/qml/qml/qqmltype_p_p.h
+++ b/src/qml/qml/qqmltype_p_p.h
@@ -66,10 +66,30 @@ public:
     QQmlTypePrivate(QQmlType::RegistrationType type);
 
     void init() const;
-    void initEnums(const QQmlPropertyCache *cache = nullptr) const;
+    void initEnums(QQmlEnginePrivate *engine) const;
     void insertEnums(const QMetaObject *metaObject) const;
     void insertEnumsFromPropertyCache(const QQmlPropertyCache *cache) const;
 
+    QUrl sourceUrl() const
+    {
+        switch (regType) {
+        case QQmlType::CompositeType:
+            return extraData.fd->url;
+        case QQmlType::CompositeSingletonType:
+            return extraData.sd->singletonInstanceInfo->url;
+        default:
+            return QUrl();
+        }
+    }
+
+    bool isComposite() const
+    {
+        return regType == QQmlType::CompositeType || regType == QQmlType::CompositeSingletonType;
+    }
+
+    QQmlType resolveCompositeBaseType(QQmlEnginePrivate *engine) const;
+    QQmlPropertyCache *compositePropertyCache(QQmlEnginePrivate *engine) const;
+
     QQmlType::RegistrationType regType;
 
     struct QQmlCppTypeData