QtQml: Add a wrapper builtin for QQmlV4Function*

This way qmltyperegistrar can recognize it and refrain from warning
about it.

Task-number: QTBUG-101143
Change-Id: I598140e7e90dbd3e27a78c26eff3d46f0fd3e989
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>

11 files changed, 21 insertions, 19 deletions

diff --git a/src/qml/qml/qqmlbuiltinfunctions.cpp b/src/qml/qml/qqmlbuiltinfunctions.cpp
index 9e07879833..5c6daa0969 100644
--- a/src/qml/qml/qqmlbuiltinfunctions.cpp
+++ b/src/qml/qml/qqmlbuiltinfunctions.cpp
@@ -1688,7 +1688,7 @@ QJSValue QtObject::binding(const QJSValue &function) const
                 Encode(e->memoryManager->allocate<QQmlBindingFunction>(f)));
 }
 
-void QtObject::callLater(QQmlV4Function *args)
+void QtObject::callLater(QQmlV4FunctionPtr args)
 {
     m_engine->delayedCallQueue()->addUniquelyAndExecuteLater(m_engine, args);
 }
diff --git a/src/qml/qml/qqmlbuiltinfunctions_p.h b/src/qml/qml/qqmlbuiltinfunctions_p.h
index 5a49db62aa..9ceedad28b 100644
--- a/src/qml/qml/qqmlbuiltinfunctions_p.h
+++ b/src/qml/qml/qqmlbuiltinfunctions_p.h
@@ -154,7 +154,7 @@ public:
             QObject *parent = nullptr) const;
 
     Q_INVOKABLE QJSValue binding(const QJSValue &function) const;
-    Q_INVOKABLE void callLater(QQmlV4Function *args);
+    Q_INVOKABLE void callLater(QQmlV4FunctionPtr args);
 
 #if QT_CONFIG(translation)
     QString uiLanguage() const;
diff --git a/src/qml/qml/qqmlcomponent.cpp b/src/qml/qml/qqmlcomponent.cpp
index 7d691db750..8574c96bc1 100644
--- a/src/qml/qml/qqmlcomponent.cpp
+++ b/src/qml/qml/qqmlcomponent.cpp
@@ -1740,7 +1740,7 @@ QQmlError QQmlComponentPrivate::unsetRequiredPropertyToQQmlError(const RequiredP
 /*!
     \internal
 */
-void QQmlComponent::createObject(QQmlV4Function *args)
+void QQmlComponent::createObject(QQmlV4FunctionPtr args)
 {
     Q_D(QQmlComponent);
     Q_ASSERT(d->engine);
@@ -1889,7 +1889,7 @@ QObject *QQmlComponent::createObject(QObject *parent, const QVariantMap &propert
 /*!
     \internal
 */
-void QQmlComponent::incubateObject(QQmlV4Function *args)
+void QQmlComponent::incubateObject(QQmlV4FunctionPtr args)
 {
     Q_D(QQmlComponent);
     Q_ASSERT(d->engine);
diff --git a/src/qml/qml/qqmlcomponent.h b/src/qml/qml/qqmlcomponent.h
index e435aa2894..2d68c47c11 100644
--- a/src/qml/qml/qqmlcomponent.h
+++ b/src/qml/qml/qqmlcomponent.h
@@ -21,7 +21,6 @@ class QByteArray;
 class QQmlEngine;
 class QQmlComponent;
 class QQmlIncubator;
-class QQmlV4Function;
 class QQmlComponentPrivate;
 class QQmlComponentAttached;
 
@@ -102,12 +101,12 @@ protected:
 
 #if QT_DEPRECATED_SINCE(6, 3)
     QT_DEPRECATED_X("Use the overload with proper arguments")
-    Q_INVOKABLE void createObject(QQmlV4Function *);
+    Q_INVOKABLE void createObject(QQmlV4FunctionPtr);
 #endif
 
     Q_INVOKABLE QObject *createObject(
             QObject *parent = nullptr, const QVariantMap &properties = {});
-    Q_INVOKABLE void incubateObject(QQmlV4Function *);
+    Q_INVOKABLE void incubateObject(QQmlV4FunctionPtr);
 
 private:
     QQmlComponent(QQmlEngine *, QV4::ExecutableCompilationUnit *compilationUnit, int,
diff --git a/src/qml/qml/qqmldelayedcallqueue.cpp b/src/qml/qml/qqmldelayedcallqueue.cpp
index 96a5679599..efd8519a58 100644
--- a/src/qml/qml/qqmldelayedcallqueue.cpp
+++ b/src/qml/qml/qqmldelayedcallqueue.cpp
@@ -70,7 +70,7 @@ void QQmlDelayedCallQueue::init(QV4::ExecutionEngine* engine)
     m_tickedMethod = metaObject.method(methodIndex);
 }
 
-QV4::ReturnedValue QQmlDelayedCallQueue::addUniquelyAndExecuteLater(QV4::ExecutionEngine *engine, QQmlV4Function *args)
+QV4::ReturnedValue QQmlDelayedCallQueue::addUniquelyAndExecuteLater(QV4::ExecutionEngine *engine, QQmlV4FunctionPtr args)
 {
     QQmlDelayedCallQueue *self = engine->delayedCallQueue();
 
@@ -142,7 +142,7 @@ QV4::ReturnedValue QQmlDelayedCallQueue::addUniquelyAndExecuteLater(QV4::Executi
     return QV4::Encode::undefined();
 }
 
-void QQmlDelayedCallQueue::storeAnyArguments(DelayedFunctionCall &dfc, QQmlV4Function *args, int offset, QV4::ExecutionEngine *engine)
+void QQmlDelayedCallQueue::storeAnyArguments(DelayedFunctionCall &dfc, QQmlV4FunctionPtr args, int offset, QV4::ExecutionEngine *engine)
 {
     const int length = args->length() - offset;
     if (length == 0) {
diff --git a/src/qml/qml/qqmldelayedcallqueue_p.h b/src/qml/qml/qqmldelayedcallqueue_p.h
index 9b66e85a14..88f0c4d118 100644
--- a/src/qml/qml/qqmldelayedcallqueue_p.h
+++ b/src/qml/qml/qqmldelayedcallqueue_p.h
@@ -24,8 +24,6 @@
 
 QT_BEGIN_NAMESPACE
 
-class QQmlV4Function;
-
 class QQmlDelayedCallQueue : public QObject
 {
     Q_OBJECT
@@ -36,7 +34,7 @@ public:
     void init(QV4::ExecutionEngine *);
 
     static QV4::ReturnedValue addUniquelyAndExecuteLater(QV4::ExecutionEngine *engine,
-            QQmlV4Function *args);
+            QQmlV4FunctionPtr args);
 
 public Q_SLOTS:
     void ticked();
@@ -56,7 +54,7 @@ private:
         bool m_guarded;
     };
 
-    void storeAnyArguments(DelayedFunctionCall& dfc, QQmlV4Function *args, int offset, QV4::ExecutionEngine *engine);
+    void storeAnyArguments(DelayedFunctionCall& dfc, QQmlV4FunctionPtr args, int offset, QV4::ExecutionEngine *engine);
     void executeAllExpired_Later();
 
     QV4::ExecutionEngine *m_engine;
diff --git a/src/qml/qml/qqmllocale.cpp b/src/qml/qml/qqmllocale.cpp
index 50c460860b..3249f5a6eb 100644
--- a/src/qml/qml/qqmllocale.cpp
+++ b/src/qml/qml/qqmllocale.cpp
@@ -434,7 +434,7 @@ ReturnedValue QQmlNumberExtension::method_fromLocaleString(const QV4::FunctionOb
 //--------------
 // Locale object
 
-void QQmlLocaleValueType::formattedDataSize(QQmlV4Function *args) const
+void QQmlLocaleValueType::formattedDataSize(QQmlV4FunctionPtr args) const
 {
     QV4::Scope scope(args->v4engine());
     const auto doThrow = [&](const QString &message) {
@@ -520,7 +520,7 @@ QList<QQmlLocale::DayOfWeek> QQmlLocaleValueType::weekDays() const
     return result;
 }
 
-void QQmlLocaleValueType::toString(QQmlV4Function *args) const
+void QQmlLocaleValueType::toString(QQmlV4FunctionPtr args) const
 {
     Scope scope(args->v4engine());
     const auto doThrow = [&](const QString &message) {
diff --git a/src/qml/qml/qqmllocale_p.h b/src/qml/qml/qqmllocale_p.h
index 0fc9338015..5d26bf8a68 100644
--- a/src/qml/qml/qqmllocale_p.h
+++ b/src/qml/qml/qqmllocale_p.h
@@ -171,7 +171,7 @@ public:
         return locale.standaloneDayName(index == 0 ? 7 : index, format);
     }
 
-    Q_INVOKABLE void formattedDataSize(QQmlV4Function *args) const;
+    Q_INVOKABLE void formattedDataSize(QQmlV4FunctionPtr args) const;
     Q_INVOKABLE QString formattedDataSize(
             double bytes, int precision = 2,
             QLocale::DataSizeFormats format = QLocale::DataSizeIecFormat) const
@@ -180,7 +180,7 @@ public:
                 qint64(QV4::Value::toInteger(bytes)), precision, format);
     }
 
-    Q_INVOKABLE void toString(QQmlV4Function *args) const;
+    Q_INVOKABLE void toString(QQmlV4FunctionPtr args) const;
 
     // As a special (undocumented) case, when called with no arguments,
     // just forward to QDebug. This makes it consistent with other types
diff --git a/src/qml/qml/qqmlprivate.h b/src/qml/qml/qqmlprivate.h
index d7e1676633..93837741e1 100644
--- a/src/qml/qml/qqmlprivate.h
+++ b/src/qml/qml/qqmlprivate.h
@@ -82,6 +82,9 @@ class QQmlEngine;
 class QQmlCustomParser;
 class QQmlTypeNotAvailable;
 
+class QQmlV4Function;
+using QQmlV4FunctionPtr = QQmlV4Function *;
+
 template<class T>
 QQmlCustomParser *qmlCreateCustomParser()
 {
@@ -1152,4 +1155,6 @@ namespace QQmlPrivate
 
 QT_END_NAMESPACE
 
+Q_DECLARE_OPAQUE_POINTER(QQmlV4FunctionPtr)
+
 #endif // QQMLPRIVATE_H
diff --git a/src/qml/qml/qqmlpropertycache.cpp b/src/qml/qml/qqmlpropertycache.cpp
index 14929d9a36..a225f94a3f 100644
--- a/src/qml/qml/qqmlpropertycache.cpp
+++ b/src/qml/qml/qqmlpropertycache.cpp
@@ -111,7 +111,7 @@ void QQmlPropertyData::load(const QMetaMethod &m)
         m_flags.setHasArguments(true);
         m_flags.setIsV4Function(
                 paramCount == 1 &&
-                m.parameterMetaType(0) == QMetaType::fromType<QQmlV4Function *>());
+                m.parameterMetaType(0) == QMetaType::fromType<QQmlV4FunctionPtr>());
     } else {
         m_flags.setHasArguments(false);
         m_flags.setIsV4Function(false);
diff --git a/src/qml/qml/qqmlpropertydata_p.h b/src/qml/qml/qqmlpropertydata_p.h
index 760e577ae1..0fa7984f05 100644
--- a/src/qml/qml/qqmlpropertydata_p.h
+++ b/src/qml/qml/qqmlpropertydata_p.h
@@ -71,7 +71,7 @@ public:
         unsigned isWritableORhasArguments      : 1; // Has WRITE function OR Function takes arguments
         unsigned isResettableORisSignal        : 1; // Has RESET function OR Function is a signal
         unsigned isAliasORisVMESignal          : 1; // Is a QML alias to another property OR Signal was added by QML
-        unsigned isFinalORisV4Function         : 1; // Has FINAL flag OR Function takes QQmlV4Function* args
+        unsigned isFinalORisV4Function         : 1; // Has FINAL flag OR Function takes QQmlV4FunctionPtr args
         unsigned isSignalHandler               : 1; // Function is a signal handler
 
         // TODO: Remove this once we can. Signals should not be overridable.