4 files changed, 25 insertions, 0 deletions
diff --git a/src/script/bridge/qscriptdeclarativeclass.cpp b/src/script/bridge/qscriptdeclarativeclass.cpp
index 1d11ede..46c68ed 100644
--- a/src/script/bridge/qscriptdeclarativeclass.cpp
+++ b/src/script/bridge/qscriptdeclarativeclass.cpp
@@ -493,6 +493,11 @@ QScriptDeclarativeClass::Value QScriptDeclarativeClass::call(Object *object,
     return Value();
 }
 
+bool QScriptDeclarativeClass::compare(Object *o, Object *o2)
+{
+    return o == o2;
+}
+
 QStringList QScriptDeclarativeClass::propertyNames(Object *object)
 {
     Q_UNUSED(object);
diff --git a/src/script/bridge/qscriptdeclarativeclass_p.h b/src/script/bridge/qscriptdeclarativeclass_p.h
index a0fd6d5..7037e22 100644
--- a/src/script/bridge/qscriptdeclarativeclass_p.h
+++ b/src/script/bridge/qscriptdeclarativeclass_p.h
@@ -129,6 +129,7 @@ public:
     virtual void setProperty(Object *, const Identifier &name, const QScriptValue &);
     virtual QScriptValue::PropertyFlags propertyFlags(Object *, const Identifier &);
     virtual Value call(Object *, QScriptContext *);
+    virtual bool compare(Object *, Object *);
 
     virtual QStringList propertyNames(Object *);
 
diff --git a/src/script/bridge/qscriptdeclarativeobject.cpp b/src/script/bridge/qscriptdeclarativeobject.cpp
index c6ab6a7..70bb1bb 100644
--- a/src/script/bridge/qscriptdeclarativeobject.cpp
+++ b/src/script/bridge/qscriptdeclarativeobject.cpp
@@ -198,6 +198,23 @@ bool DeclarativeObjectDelegate::hasInstance(QScriptObject* object, JSC::ExecStat
     return QScriptObjectDelegate::hasInstance(object, exec, value, proto);
 }
 
+bool DeclarativeObjectDelegate::compareToObject(QScriptObject *o, JSC::ExecState *exec, JSC::JSObject *o2)
+{
+    if (!o2->inherits(&QScriptObject::info))
+        return false;
+    
+    QScriptObject *scriptObject = static_cast<QScriptObject*>(o2);
+    QScriptObjectDelegate *delegate = scriptObject->delegate();
+    if (!delegate || (delegate->type() != QScriptObjectDelegate::DeclarativeClassObject))
+        return false;
+
+    DeclarativeObjectDelegate *other = static_cast<DeclarativeObjectDelegate*>(delegate);
+    if (m_class != other->m_class)
+        return false;
+    else
+        return m_class->compare(m_object, other->m_object);
+}
+
 } // namespace QScript
 
 QT_END_NAMESPACE
diff --git a/src/script/bridge/qscriptdeclarativeobject_p.h b/src/script/bridge/qscriptdeclarativeobject_p.h
index ec8a43e..878af24 100644
--- a/src/script/bridge/qscriptdeclarativeobject_p.h
+++ b/src/script/bridge/qscriptdeclarativeobject_p.h
@@ -99,6 +99,8 @@ public:
     virtual bool hasInstance(QScriptObject*, JSC::ExecState*,
                              JSC::JSValue value, JSC::JSValue proto);
 
+    bool compareToObject(QScriptObject *, JSC::ExecState *, JSC::JSObject *);
+
 private:
     QScriptDeclarativeClass *m_class;
     QScriptDeclarativeClass::Object *m_object;