1 files changed, 24 insertions, 22 deletions

diff --git a/src/qml/qml/qqmldelayedcallqueue.cpp b/src/qml/qml/qqmldelayedcallqueue.cpp
index 13e62ec696..61cb0a9065 100644
--- a/src/qml/qml/qqmldelayedcallqueue.cpp
+++ b/src/qml/qml/qqmldelayedcallqueue.cpp
@@ -42,6 +42,7 @@
 #include <private/qqmlengine_p.h>
 #include <private/qqmljavascriptexpression_p.h>
 #include <private/qv4value_p.h>
+#include <private/qv4jscall_p.h>
 #include <private/qv4qobjectwrapper_p.h>
 
 #include <QQmlError>
@@ -63,17 +64,17 @@ void QQmlDelayedCallQueue::DelayedFunctionCall::execute(QV4::ExecutionEngine *en
         QV4::Scope scope(engine);
 
         QV4::ArrayObject *array = m_args.as<QV4::ArrayObject>();
+        const QV4::FunctionObject *callback = m_function.as<QV4::FunctionObject>();
+        Q_ASSERT(callback);
         const int argCount = array ? array->getLength() : 0;
-        QV4::ScopedCallData callData(scope, argCount);
-        callData->thisObject = QV4::Encode::undefined();
+        QV4::JSCallData jsCallData(scope, argCount);
+        *jsCallData->thisObject = QV4::Encode::undefined();
 
         for (int i = 0; i < argCount; i++) {
-            callData->args[i] = array->getIndexed(i);
+            jsCallData->args[i] = array->get(i);
         }
 
-        const QV4::FunctionObject *callback = m_function.as<QV4::FunctionObject>();
-        Q_ASSERT(callback);
-        callback->call(scope, callData);
+        callback->call(jsCallData);
 
         if (scope.engine->hasException) {
             QQmlError error = scope.engine->catchExceptionAsQmlError();
@@ -88,7 +89,7 @@ void QQmlDelayedCallQueue::DelayedFunctionCall::execute(QV4::ExecutionEngine *en
 //
 
 QQmlDelayedCallQueue::QQmlDelayedCallQueue()
-    : QObject(0), m_engine(0), m_callbackOutstanding(false)
+    : QObject(nullptr), m_engine(nullptr), m_callbackOutstanding(false)
 {
 }
 
@@ -105,17 +106,19 @@ void QQmlDelayedCallQueue::init(QV4::ExecutionEngine* engine)
     m_tickedMethod = metaObject.method(methodIndex);
 }
 
-void QQmlDelayedCallQueue::addUniquelyAndExecuteLater(const QV4::BuiltinFunction *, QV4::Scope &scope, QV4::CallData *callData)
+QV4::ReturnedValue QQmlDelayedCallQueue::addUniquelyAndExecuteLater(const QV4::FunctionObject *b, const QV4::Value *, const QV4::Value *argv, int argc)
 {
-    if (callData->argc == 0)
+    QV4::Scope scope(b);
+    if (argc == 0)
         THROW_GENERIC_ERROR("Qt.callLater: no arguments given");
 
-    const QV4::FunctionObject *func = callData->args[0].as<QV4::FunctionObject>();
+    const QV4::FunctionObject *func = argv[0].as<QV4::FunctionObject>();
 
     if (!func)
         THROW_GENERIC_ERROR("Qt.callLater: first argument not a function or signal");
 
     QPair<QObject *, int> functionData = QV4::QObjectMethod::extractQtMethod(func);
+    QV4::ReturnedValue arg0 = argc ? argv[0].asReturnedValue() : QV4::Encode::undefined();
 
     QVector<DelayedFunctionCall>::Iterator iter;
     if (functionData.second != -1) {
@@ -134,7 +137,7 @@ void QQmlDelayedCallQueue::addUniquelyAndExecuteLater(const QV4::BuiltinFunction
         iter = m_delayedFunctionCalls.begin();
         while (iter != m_delayedFunctionCalls.end()) {
             DelayedFunctionCall& dfc = *iter;
-            if (callData->argument(0) == dfc.m_function.value()) {
+            if (arg0 == dfc.m_function.value()) {
                 break; // Already stored!
             }
             ++iter;
@@ -147,7 +150,7 @@ void QQmlDelayedCallQueue::addUniquelyAndExecuteLater(const QV4::BuiltinFunction
         m_delayedFunctionCalls.erase(iter);
         m_delayedFunctionCalls.append(dfc);
     } else {
-        m_delayedFunctionCalls.append(QV4::PersistentValue(m_engine, callData->argument(0)));
+        m_delayedFunctionCalls.append(QV4::PersistentValue(m_engine, arg0));
     }
 
     DelayedFunctionCall& dfc = m_delayedFunctionCalls.last();
@@ -158,33 +161,32 @@ void QQmlDelayedCallQueue::addUniquelyAndExecuteLater(const QV4::BuiltinFunction
             dfc.m_guarded = true;
         } else if (func->scope()->type == QV4::Heap::ExecutionContext::Type_QmlContext) {
             QV4::QmlContext::Data *g = static_cast<QV4::QmlContext::Data *>(func->scope());
-            Q_ASSERT(g->qml->scopeObject);
-            dfc.m_objectGuard = QQmlGuard<QObject>(g->qml->scopeObject);
+            Q_ASSERT(g->qml()->scopeObject);
+            dfc.m_objectGuard = QQmlGuard<QObject>(g->qml()->scopeObject);
             dfc.m_guarded = true;
         }
     }
-    storeAnyArguments(dfc, callData, 1, m_engine);
+    storeAnyArguments(dfc, argv, argc, 1, m_engine);
 
     if (!m_callbackOutstanding) {
         m_tickedMethod.invoke(this, Qt::QueuedConnection);
         m_callbackOutstanding = true;
     }
-    scope.result = QV4::Encode::undefined();
+    return QV4::Encode::undefined();
 }
 
-void QQmlDelayedCallQueue::storeAnyArguments(DelayedFunctionCall &dfc, const QV4::CallData *callData, int offset, QV4::ExecutionEngine *engine)
+void QQmlDelayedCallQueue::storeAnyArguments(DelayedFunctionCall &dfc, const QV4::Value *argv, int argc, int offset, QV4::ExecutionEngine *engine)
 {
-    const int length = callData->argc - offset;
+    const int length = argc - offset;
     if (length == 0) {
         dfc.m_args.clear();
         return;
     }
     QV4::Scope scope(engine);
     QV4::ScopedArrayObject array(scope, engine->newArrayObject(length));
-    int i = 0;
-    for (int j = offset; j < callData->argc; ++i, ++j) {
-        array->putIndexed(i, callData->args[j]);
-    }
+    uint i = 0;
+    for (int j = offset, ej = argc; j < ej; ++i, ++j)
+        array->put(i, argv[j]);
     dfc.m_args.set(engine, array);
 }