Merge remote-tracking branch 'origin/5.9' into dev

 Conflicts:
	src/qml/compiler/qqmltypecompiler.cpp
	src/qml/jsruntime/qv4qmlcontext.cpp
	src/qml/jsruntime/qv4qobjectwrapper.cpp
	src/qml/qml/qqmlcustomparser.cpp
	src/qml/qml/qqmlimport.cpp
	src/qml/qml/qqmlimport_p.h
	src/qml/qml/qqmlmetatype.cpp
	src/qml/qml/qqmlmetatype_p.h
	src/qml/qml/qqmltypenamecache.cpp
	src/qml/qml/qqmltypenamecache_p.h
	src/qml/qml/qqmltypewrapper.cpp
	src/qml/qml/qqmltypewrapper_p.h
	src/qml/qml/qqmlvmemetaobject.cpp
	src/qml/util/qqmladaptormodel.cpp

Change-Id: Ic959d03e6f9c328fb02710d9abbb0f27cddde131

1 files changed, 42 insertions, 43 deletions

diff --git a/src/qml/qml/qqmlvmemetaobject.cpp b/src/qml/qml/qqmlvmemetaobject.cpp
index a2ab9bdfed..67f8ec840e 100644
--- a/src/qml/qml/qqmlvmemetaobject.cpp
+++ b/src/qml/qml/qqmlvmemetaobject.cpp
@@ -313,24 +313,25 @@ QAbstractDynamicMetaObject *QQmlInterceptorMetaObject::toDynamicMetaObject(QObje
     return this;
 }
 
-QQmlVMEMetaObject::QQmlVMEMetaObject(QObject *obj,
+QQmlVMEMetaObject::QQmlVMEMetaObject(QV4::ExecutionEngine *engine,
+                                     QObject *obj,
                                      QQmlPropertyCache *cache, QV4::CompiledData::CompilationUnit *qmlCompilationUnit, int qmlObjectId)
     : QQmlInterceptorMetaObject(obj, cache),
+      engine(engine),
       ctxt(QQmlData::get(obj, true)->outerContext),
       aliasEndpoints(0), compilationUnit(qmlCompilationUnit), compiledObject(0)
 {
+    Q_ASSERT(engine);
     QQmlData::get(obj)->hasVMEMetaObject = true;
 
     if (compilationUnit && qmlObjectId >= 0) {
         compiledObject = compilationUnit->data->objectAt(qmlObjectId);
 
         if (compiledObject->nProperties || compiledObject->nFunctions) {
-            Q_ASSERT(cache && cache->engine);
-            QV4::ExecutionEngine *v4 = cache->engine;
             uint size = compiledObject->nProperties + compiledObject->nFunctions;
             if (size) {
-                QV4::Heap::MemberData *data = QV4::MemberData::allocate(v4, size);
-                propertyAndMethodStorage.set(v4, data);
+                QV4::Heap::MemberData *data = QV4::MemberData::allocate(engine, size);
+                propertyAndMethodStorage.set(engine, data);
                 std::fill(data->values.values, data->values.values + data->values.size, QV4::Encode::undefined());
             }
 
@@ -366,77 +367,77 @@ void QQmlVMEMetaObject::writeProperty(int id, int v)
 {
     QV4::MemberData *md = propertyAndMethodStorageAsMemberData();
     if (md)
-        md->set(cache->engine, id, QV4::Primitive::fromInt32(v));
+        md->set(engine, id, QV4::Primitive::fromInt32(v));
 }
 
 void QQmlVMEMetaObject::writeProperty(int id, bool v)
 {
     QV4::MemberData *md = propertyAndMethodStorageAsMemberData();
     if (md)
-        md->set(cache->engine, id, QV4::Primitive::fromBoolean(v));
+        md->set(engine, id, QV4::Primitive::fromBoolean(v));
 }
 
 void QQmlVMEMetaObject::writeProperty(int id, double v)
 {
     QV4::MemberData *md = propertyAndMethodStorageAsMemberData();
     if (md)
-        md->set(cache->engine, id, QV4::Primitive::fromDouble(v));
+        md->set(engine, id, QV4::Primitive::fromDouble(v));
 }
 
 void QQmlVMEMetaObject::writeProperty(int id, const QString& v)
 {
     QV4::MemberData *md = propertyAndMethodStorageAsMemberData();
     if (md)
-        md->set(cache->engine, id, cache->engine->newString(v));
+        md->set(engine, id, engine->newString(v));
 }
 
 void QQmlVMEMetaObject::writeProperty(int id, const QUrl& v)
 {
     QV4::MemberData *md = propertyAndMethodStorageAsMemberData();
     if (md)
-        md->set(cache->engine, id, cache->engine->newVariantObject(QVariant::fromValue(v)));
+        md->set(engine, id, engine->newVariantObject(QVariant::fromValue(v)));
 }
 
 void QQmlVMEMetaObject::writeProperty(int id, const QDate& v)
 {
     QV4::MemberData *md = propertyAndMethodStorageAsMemberData();
     if (md)
-        md->set(cache->engine, id, cache->engine->newVariantObject(QVariant::fromValue(v)));
+        md->set(engine, id, engine->newVariantObject(QVariant::fromValue(v)));
 }
 
 void QQmlVMEMetaObject::writeProperty(int id, const QDateTime& v)
 {
     QV4::MemberData *md = propertyAndMethodStorageAsMemberData();
     if (md)
-        md->set(cache->engine, id, cache->engine->newVariantObject(QVariant::fromValue(v)));
+        md->set(engine, id, engine->newVariantObject(QVariant::fromValue(v)));
 }
 
 void QQmlVMEMetaObject::writeProperty(int id, const QPointF& v)
 {
     QV4::MemberData *md = propertyAndMethodStorageAsMemberData();
     if (md)
-        md->set(cache->engine, id, cache->engine->newVariantObject(QVariant::fromValue(v)));
+        md->set(engine, id, engine->newVariantObject(QVariant::fromValue(v)));
 }
 
 void QQmlVMEMetaObject::writeProperty(int id, const QSizeF& v)
 {
     QV4::MemberData *md = propertyAndMethodStorageAsMemberData();
     if (md)
-        md->set(cache->engine, id, cache->engine->newVariantObject(QVariant::fromValue(v)));
+        md->set(engine, id, engine->newVariantObject(QVariant::fromValue(v)));
 }
 
 void QQmlVMEMetaObject::writeProperty(int id, const QRectF& v)
 {
     QV4::MemberData *md = propertyAndMethodStorageAsMemberData();
     if (md)
-        md->set(cache->engine, id, cache->engine->newVariantObject(QVariant::fromValue(v)));
+        md->set(engine, id, engine->newVariantObject(QVariant::fromValue(v)));
 }
 
 void QQmlVMEMetaObject::writeProperty(int id, QObject* v)
 {
     QV4::MemberData *md = propertyAndMethodStorageAsMemberData();
     if (md)
-        md->set(cache->engine, id, QV4::Value::fromReturnedValue(QV4::QObjectWrapper::wrap(cache->engine, v)));
+        md->set(engine, id, QV4::Value::fromReturnedValue(QV4::QObjectWrapper::wrap(engine, v)));
 
     QQmlVMEVariantQObjectPtr *guard = getQObjectGuardForProperty(id);
     if (v && !guard) {
@@ -453,7 +454,7 @@ int QQmlVMEMetaObject::readPropertyAsInt(int id) const
     if (!md)
         return 0;
 
-    QV4::Scope scope(cache->engine);
+    QV4::Scope scope(engine);
     QV4::ScopedValue sv(scope, *(md->data() + id));
     if (!sv->isInt32())
         return 0;
@@ -466,7 +467,7 @@ bool QQmlVMEMetaObject::readPropertyAsBool(int id) const
     if (!md)
         return false;
 
-    QV4::Scope scope(cache->engine);
+    QV4::Scope scope(engine);
     QV4::ScopedValue sv(scope, *(md->data() + id));
     if (!sv->isBoolean())
         return false;
@@ -479,7 +480,7 @@ double QQmlVMEMetaObject::readPropertyAsDouble(int id) const
     if (!md)
         return 0.0;
 
-    QV4::Scope scope(cache->engine);
+    QV4::Scope scope(engine);
     QV4::ScopedValue sv(scope, *(md->data() + id));
     if (!sv->isDouble())
         return 0.0;
@@ -492,7 +493,7 @@ QString QQmlVMEMetaObject::readPropertyAsString(int id) const
     if (!md)
         return QString();
 
-    QV4::Scope scope(cache->engine);
+    QV4::Scope scope(engine);
     QV4::ScopedValue sv(scope, *(md->data() + id));
     if (QV4::String *s = sv->stringValue())
         return s->toQString();
@@ -505,7 +506,7 @@ QUrl QQmlVMEMetaObject::readPropertyAsUrl(int id) const
     if (!md)
         return QUrl();
 
-    QV4::Scope scope(cache->engine);
+    QV4::Scope scope(engine);
     QV4::ScopedValue sv(scope, *(md->data() + id));
     const QV4::VariantObject *v = sv->as<QV4::VariantObject>();
     if (!v || v->d()->data().type() != QVariant::Url)
@@ -519,7 +520,7 @@ QDate QQmlVMEMetaObject::readPropertyAsDate(int id) const
     if (!md)
         return QDate();
 
-    QV4::Scope scope(cache->engine);
+    QV4::Scope scope(engine);
     QV4::ScopedValue sv(scope, *(md->data() + id));
     const QV4::VariantObject *v = sv->as<QV4::VariantObject>();
     if (!v || v->d()->data().type() != QVariant::Date)
@@ -533,7 +534,7 @@ QDateTime QQmlVMEMetaObject::readPropertyAsDateTime(int id)
     if (!md)
         return QDateTime();
 
-    QV4::Scope scope(cache->engine);
+    QV4::Scope scope(engine);
     QV4::ScopedValue sv(scope, *(md->data() + id));
     const QV4::VariantObject *v = sv->as<QV4::VariantObject>();
     if (!v || v->d()->data().type() != QVariant::DateTime)
@@ -547,7 +548,7 @@ QSizeF QQmlVMEMetaObject::readPropertyAsSizeF(int id) const
     if (!md)
         return QSizeF();
 
-    QV4::Scope scope(cache->engine);
+    QV4::Scope scope(engine);
     QV4::ScopedValue sv(scope, *(md->data() + id));
     const QV4::VariantObject *v = sv->as<QV4::VariantObject>();
     if (!v || v->d()->data().type() != QVariant::SizeF)
@@ -561,7 +562,7 @@ QPointF QQmlVMEMetaObject::readPropertyAsPointF(int id) const
     if (!md)
         return QPointF();
 
-    QV4::Scope scope(cache->engine);
+    QV4::Scope scope(engine);
     QV4::ScopedValue sv(scope, *(md->data() + id));
     const QV4::VariantObject *v = sv->as<QV4::VariantObject>();
     if (!v || v->d()->data().type() != QVariant::PointF)
@@ -575,7 +576,7 @@ QObject* QQmlVMEMetaObject::readPropertyAsQObject(int id) const
     if (!md)
         return 0;
 
-    QV4::Scope scope(cache->engine);
+    QV4::Scope scope(engine);
     QV4::ScopedValue sv(scope, *(md->data() + id));
     const QV4::QObjectWrapper *wrapper = sv->as<QV4::QObjectWrapper>();
     if (!wrapper)
@@ -589,12 +590,12 @@ QList<QObject *> *QQmlVMEMetaObject::readPropertyAsList(int id) const
     if (!md)
         return 0;
 
-    QV4::Scope scope(cache->engine);
+    QV4::Scope scope(engine);
     QV4::Scoped<QV4::VariantObject> v(scope, *(md->data() + id));
     if (!v || (int)v->d()->data().userType() != qMetaTypeId<QList<QObject *> >()) {
         QVariant variant(qVariantFromValue(QList<QObject*>()));
-        v = cache->engine->newVariantObject(variant);
-        md->set(cache->engine, id, v);
+        v = engine->newVariantObject(variant);
+        md->set(engine, id, v);
     }
     return static_cast<QList<QObject *> *>(v->d()->data().data());
 }
@@ -605,7 +606,7 @@ QRectF QQmlVMEMetaObject::readPropertyAsRectF(int id) const
     if (!md)
         return QRectF();
 
-    QV4::Scope scope(cache->engine);
+    QV4::Scope scope(engine);
     QV4::ScopedValue sv(scope, *(md->data() + id));
     const QV4::VariantObject *v = sv->as<QV4::VariantObject>();
     if (!v || v->d()->data().type() != QVariant::RectF)
@@ -819,7 +820,7 @@ int QQmlVMEMetaObject::metaCall(QObject *o, QMetaObject::Call c, int _id, void *
                             if (QV4::MemberData *md = propertyAndMethodStorageAsMemberData()) {
                                 const QV4::VariantObject *v = (md->data() + id)->as<QV4::VariantObject>();
                                 if (!v) {
-                                    md->set(cache->engine, id, cache->engine->newVariantObject(QVariant()));
+                                    md->set(engine, id, engine->newVariantObject(QVariant()));
                                     v = (md->data() + id)->as<QV4::VariantObject>();
                                     QQml_valueTypeProvider()->initValueType(fallbackMetaType, v->d()->data());
                                 }
@@ -1015,7 +1016,7 @@ QVariant QQmlVMEMetaObject::readPropertyAsVariant(int id) const
         const QV4::VariantObject *v = (md->data() + id)->as<QV4::VariantObject>();
         if (v)
             return v->d()->data();
-        return cache->engine->toVariant(*(md->data() + id), -1);
+        return engine->toVariant(*(md->data() + id), -1);
     }
     return QVariant();
 }
@@ -1056,7 +1057,7 @@ void QQmlVMEMetaObject::writeVarProperty(int id, const QV4::Value &value)
         guard->setGuardedValue(valueObject, this, id);
 
     // Write the value and emit change signal as appropriate.
-    md->set(cache->engine, id, value);
+    md->set(engine, id, value);
     activate(object, methodOffset() + id, 0);
 }
 
@@ -1075,15 +1076,15 @@ void QQmlVMEMetaObject::writeProperty(int id, const QVariant &value)
 
         // And, if the new value is a scarce resource, we need to ensure that it does not get
         // automatically released by the engine until no other references to it exist.
-        QV4::Scope scope(cache->engine);
-        QV4::ScopedValue newv(scope, cache->engine->fromVariant(value));
+        QV4::Scope scope(engine);
+        QV4::ScopedValue newv(scope, engine->fromVariant(value));
         QV4::Scoped<QV4::VariantObject> v(scope, newv);
         if (!!v)
             v->addVmePropertyReference();
 
         // Write the value and emit change signal as appropriate.
         QVariant currentValue = readPropertyAsVariant(id);
-        md->set(cache->engine, id, newv);
+        md->set(engine, id, newv);
         if ((currentValue.userType() != value.userType() || currentValue != value))
             activate(object, methodOffset() + id, 0);
     } else {
@@ -1101,7 +1102,7 @@ void QQmlVMEMetaObject::writeProperty(int id, const QVariant &value)
                                  v->d()->data() != value);
                 if (v)
                     v->removeVmePropertyReference();
-                md->set(cache->engine, id, cache->engine->newVariantObject(value));
+                md->set(engine, id, engine->newVariantObject(value));
                 v = static_cast<const QV4::VariantObject *>(md->data() + id);
                 v->addVmePropertyReference();
             }
@@ -1141,7 +1142,7 @@ void QQmlVMEMetaObject::setVmeMethod(int index, const QV4::Value &function)
     QV4::MemberData *md = propertyAndMethodStorageAsMemberData();
     if (!md)
         return;
-    md->set(cache->engine, methodIndex + compiledObject->nProperties, function);
+    md->set(engine, methodIndex + compiledObject->nProperties, function);
 }
 
 QV4::ReturnedValue QQmlVMEMetaObject::vmeProperty(int index) const
@@ -1165,15 +1166,13 @@ void QQmlVMEMetaObject::setVMEProperty(int index, const QV4::Value &v)
 
 void QQmlVMEMetaObject::ensureQObjectWrapper()
 {
-    Q_ASSERT(cache && cache->engine);
-    QV4::ExecutionEngine *v4 = cache->engine;
-    QV4::QObjectWrapper::wrap(v4, object);
+    Q_ASSERT(cache);
+    QV4::QObjectWrapper::wrap(engine, object);
 }
 
 void QQmlVMEMetaObject::mark(QV4::MarkStack *markStack)
 {
-    QV4::ExecutionEngine *v4 = cache ? cache->engine : 0;
-    if (v4 != markStack->engine)
+    if (engine != markStack->engine)
         return;
 
     propertyAndMethodStorage.markOnce(markStack);