From 6a91dcba2e4fa85dc345c2d403c757ab7676e28c Mon Sep 17 00:00:00 2001
From: Lars Knoll <lars.knoll@qt.io>
Date: Wed, 9 Aug 2017 16:02:55 +0200
Subject: Always create a valid CallData object for interpreter calls

This will allow removing a few more special cases and to simplify
the code further.

Change-Id: I3a958e9f68e3c103ea4f2ee6825f893e5931b11d
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
---
 src/qml/jsruntime/qv4function.cpp | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'src/qml/jsruntime/qv4function.cpp')

diff --git a/src/qml/jsruntime/qv4function.cpp b/src/qml/jsruntime/qv4function.cpp
index bcc776dc98..78fb46327a 100644
--- a/src/qml/jsruntime/qv4function.cpp
+++ b/src/qml/jsruntime/qv4function.cpp
@@ -38,12 +38,14 @@
 ****************************************************************************/
 
 #include "qv4function_p.h"
+#include "qv4functionobject_p.h"
 #include "qv4managed_p.h"
 #include "qv4string_p.h"
 #include "qv4value_p.h"
 #include "qv4engine_p.h"
 #include "qv4lookup_p.h"
 #include <private/qv4mm_p.h>
+#include <private/qqmljavascriptexpression_p.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -117,4 +119,26 @@ void Function::updateInternalClass(ExecutionEngine *engine, const QList<QByteArr
     canUseSimpleCall = false;
 }
 
+
+// Do a call with this execution context as the outer scope
+ReturnedValue Function::call(const FunctionObject *f, CallData *callData, Heap::ExecutionContext *context, Function *function)
+{
+    ExecutionEngine *engine = context->internalClass->engine;
+
+    if (!function->canUseSimpleCall) {
+        context = ExecutionContext::newCallContext(context, function, callData);
+        if (f)
+            static_cast<Heap::CallContext *>(context)->function.set(engine, f->d());
+    }
+
+    ReturnedValue res = function->execute(context, callData, f);
+
+    if (function->hasQmlDependencies) {
+        Q_ASSERT(context->type == Heap::ExecutionContext::Type_QmlContext);
+        QQmlPropertyCapture::registerQmlDependencies(static_cast<Heap::QmlContext *>(context), engine, function->compiledFunction);
+    }
+
+    return res;
+}
+
 QT_END_NAMESPACE
-- 
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