1 files changed, 160 insertions, 151 deletions

diff --git a/src/uscxml/plugins/datamodel/ecmascript/JavaScriptCore/dom/JSCNamedNodeMap.cpp b/src/uscxml/plugins/datamodel/ecmascript/JavaScriptCore/dom/JSCNamedNodeMap.cpp
index c72b27b..4efde43 100644
--- a/src/uscxml/plugins/datamodel/ecmascript/JavaScriptCore/dom/JSCNamedNodeMap.cpp
+++ b/src/uscxml/plugins/datamodel/ecmascript/JavaScriptCore/dom/JSCNamedNodeMap.cpp
@@ -29,239 +29,248 @@ JSValueRef JSCNamedNodeMap::lengthAttrGetter(JSContextRef ctx, JSObjectRef objec
 	return JSValueMakeNumber(ctx, privData->nativeObj->getLength());
 }
 
+
 JSValueRef JSCNamedNodeMap::getNamedItemCallback(JSContextRef ctx, JSObjectRef function, JSObjectRef thisObj, size_t argumentCount, const JSValueRef* arguments, JSValueRef* exception) {
-	if (argumentCount < 1) {
-		std::string errorMsg = "Wrong number of arguments in getNamedItem";
-		JSStringRef string = JSStringCreateWithUTF8CString(errorMsg.c_str());
-		JSValueRef exceptionString =JSValueMakeString(ctx, string);
-		JSStringRelease(string);
-		*exception = JSValueToObject(ctx, exceptionString, NULL);
-		return NULL;
-	}
 
 	struct JSCNamedNodeMapPrivate* privData = (struct JSCNamedNodeMapPrivate*)JSObjectGetPrivate(thisObj);
 
-	JSStringRef stringReflocalName = JSValueToStringCopy(ctx, arguments[0], exception);
-	size_t localNameMaxSize = JSStringGetMaximumUTF8CStringSize(stringReflocalName);
-	char* localNameBuffer = new char[localNameMaxSize];
-	JSStringGetUTF8CString(stringReflocalName, localNameBuffer, localNameMaxSize);
-	std::string localName(localNameBuffer);
-	JSStringRelease(stringReflocalName);
-	free(localNameBuffer);
+	if (false) {
+	} else if (argumentCount == 1 &&
+	           JSValueIsString(ctx, arguments[0])) {
+		JSStringRef stringReflocalName = JSValueToStringCopy(ctx, arguments[0], exception);
+		size_t localNameMaxSize = JSStringGetMaximumUTF8CStringSize(stringReflocalName);
+		char* localNameBuffer = new char[localNameMaxSize];
+		JSStringGetUTF8CString(stringReflocalName, localNameBuffer, localNameMaxSize);
+		std::string localName(localNameBuffer);
+		JSStringRelease(stringReflocalName);
+		free(localNameBuffer);
+
 
+		Arabica::DOM::Node<std::string>* retVal = new Arabica::DOM::Node<std::string>(privData->nativeObj->getNamedItem(localName));
+		JSClassRef retClass = JSCNode::getTmpl();
 
-	Arabica::DOM::Node<std::string>* retVal = new Arabica::DOM::Node<std::string>(privData->nativeObj->getNamedItem(localName));
-	JSClassRef retClass = JSCNode::getTmpl();
+		struct JSCNode::JSCNodePrivate* retPrivData = new JSCNode::JSCNodePrivate();
+		retPrivData->dom = privData->dom;
+		retPrivData->nativeObj = retVal;
 
-	struct JSCNode::JSCNodePrivate* retPrivData = new JSCNode::JSCNodePrivate();
-	retPrivData->dom = privData->dom;
-	retPrivData->nativeObj = retVal;
+		JSObjectRef retObj = JSObjectMake(ctx, retClass, retPrivData);
 
-	JSObjectRef retObj = JSObjectMake(ctx, retClass, retPrivData);
+		return retObj;
 
-	return retObj;
+	}
 
+	JSStringRef exceptionString = JSStringCreateWithUTF8CString("Parameter mismatch while calling getNamedItem");
+	*exception = JSValueMakeString(ctx, exceptionString);
+	JSStringRelease(exceptionString);
+	return JSValueMakeUndefined(ctx);
 }
 
 JSValueRef JSCNamedNodeMap::setNamedItemCallback(JSContextRef ctx, JSObjectRef function, JSObjectRef thisObj, size_t argumentCount, const JSValueRef* arguments, JSValueRef* exception) {
-	if (argumentCount < 1) {
-		std::string errorMsg = "Wrong number of arguments in setNamedItem";
-		JSStringRef string = JSStringCreateWithUTF8CString(errorMsg.c_str());
-		JSValueRef exceptionString =JSValueMakeString(ctx, string);
-		JSStringRelease(string);
-		*exception = JSValueToObject(ctx, exceptionString, NULL);
-		return NULL;
-	}
 
 	struct JSCNamedNodeMapPrivate* privData = (struct JSCNamedNodeMapPrivate*)JSObjectGetPrivate(thisObj);
 
-	Arabica::DOM::Node<std::string>* localArg = ((struct JSCNode::JSCNodePrivate*)JSObjectGetPrivate(JSValueToObject(ctx, arguments[0], exception)))->nativeObj;
+	if (false) {
+	} else if (argumentCount == 1 &&
+	           JSValueIsObject(ctx, arguments[0]) && JSValueIsObjectOfClass(ctx, arguments[0], JSCNode::getTmpl())) {
+		Arabica::DOM::Node<std::string>* localArg = ((struct JSCNode::JSCNodePrivate*)JSObjectGetPrivate(JSValueToObject(ctx, arguments[0], exception)))->nativeObj;
+
+		Arabica::DOM::Node<std::string>* retVal = new Arabica::DOM::Node<std::string>(privData->nativeObj->setNamedItem(*localArg));
+		JSClassRef retClass = JSCNode::getTmpl();
 
-	Arabica::DOM::Node<std::string>* retVal = new Arabica::DOM::Node<std::string>(privData->nativeObj->setNamedItem(*localArg));
-	JSClassRef retClass = JSCNode::getTmpl();
+		struct JSCNode::JSCNodePrivate* retPrivData = new JSCNode::JSCNodePrivate();
+		retPrivData->dom = privData->dom;
+		retPrivData->nativeObj = retVal;
 
-	struct JSCNode::JSCNodePrivate* retPrivData = new JSCNode::JSCNodePrivate();
-	retPrivData->dom = privData->dom;
-	retPrivData->nativeObj = retVal;
+		JSObjectRef retObj = JSObjectMake(ctx, retClass, retPrivData);
 
-	JSObjectRef retObj = JSObjectMake(ctx, retClass, retPrivData);
+		return retObj;
 
-	return retObj;
+	}
 
+	JSStringRef exceptionString = JSStringCreateWithUTF8CString("Parameter mismatch while calling setNamedItem");
+	*exception = JSValueMakeString(ctx, exceptionString);
+	JSStringRelease(exceptionString);
+	return JSValueMakeUndefined(ctx);
 }
 
 JSValueRef JSCNamedNodeMap::removeNamedItemCallback(JSContextRef ctx, JSObjectRef function, JSObjectRef thisObj, size_t argumentCount, const JSValueRef* arguments, JSValueRef* exception) {
-	if (argumentCount < 1) {
-		std::string errorMsg = "Wrong number of arguments in removeNamedItem";
-		JSStringRef string = JSStringCreateWithUTF8CString(errorMsg.c_str());
-		JSValueRef exceptionString =JSValueMakeString(ctx, string);
-		JSStringRelease(string);
-		*exception = JSValueToObject(ctx, exceptionString, NULL);
-		return NULL;
-	}
 
 	struct JSCNamedNodeMapPrivate* privData = (struct JSCNamedNodeMapPrivate*)JSObjectGetPrivate(thisObj);
 
-	JSStringRef stringReflocalName = JSValueToStringCopy(ctx, arguments[0], exception);
-	size_t localNameMaxSize = JSStringGetMaximumUTF8CStringSize(stringReflocalName);
-	char* localNameBuffer = new char[localNameMaxSize];
-	JSStringGetUTF8CString(stringReflocalName, localNameBuffer, localNameMaxSize);
-	std::string localName(localNameBuffer);
-	JSStringRelease(stringReflocalName);
-	free(localNameBuffer);
+	if (false) {
+	} else if (argumentCount == 1 &&
+	           JSValueIsString(ctx, arguments[0])) {
+		JSStringRef stringReflocalName = JSValueToStringCopy(ctx, arguments[0], exception);
+		size_t localNameMaxSize = JSStringGetMaximumUTF8CStringSize(stringReflocalName);
+		char* localNameBuffer = new char[localNameMaxSize];
+		JSStringGetUTF8CString(stringReflocalName, localNameBuffer, localNameMaxSize);
+		std::string localName(localNameBuffer);
+		JSStringRelease(stringReflocalName);
+		free(localNameBuffer);
+
 
+		Arabica::DOM::Node<std::string>* retVal = new Arabica::DOM::Node<std::string>(privData->nativeObj->removeNamedItem(localName));
+		JSClassRef retClass = JSCNode::getTmpl();
 
-	Arabica::DOM::Node<std::string>* retVal = new Arabica::DOM::Node<std::string>(privData->nativeObj->removeNamedItem(localName));
-	JSClassRef retClass = JSCNode::getTmpl();
+		struct JSCNode::JSCNodePrivate* retPrivData = new JSCNode::JSCNodePrivate();
+		retPrivData->dom = privData->dom;
+		retPrivData->nativeObj = retVal;
 
-	struct JSCNode::JSCNodePrivate* retPrivData = new JSCNode::JSCNodePrivate();
-	retPrivData->dom = privData->dom;
-	retPrivData->nativeObj = retVal;
+		JSObjectRef retObj = JSObjectMake(ctx, retClass, retPrivData);
 
-	JSObjectRef retObj = JSObjectMake(ctx, retClass, retPrivData);
+		return retObj;
 
-	return retObj;
+	}
 
+	JSStringRef exceptionString = JSStringCreateWithUTF8CString("Parameter mismatch while calling removeNamedItem");
+	*exception = JSValueMakeString(ctx, exceptionString);
+	JSStringRelease(exceptionString);
+	return JSValueMakeUndefined(ctx);
 }
 
 JSValueRef JSCNamedNodeMap::itemCallback(JSContextRef ctx, JSObjectRef function, JSObjectRef thisObj, size_t argumentCount, const JSValueRef* arguments, JSValueRef* exception) {
-	if (argumentCount < 1) {
-		std::string errorMsg = "Wrong number of arguments in item";
-		JSStringRef string = JSStringCreateWithUTF8CString(errorMsg.c_str());
-		JSValueRef exceptionString =JSValueMakeString(ctx, string);
-		JSStringRelease(string);
-		*exception = JSValueToObject(ctx, exceptionString, NULL);
-		return NULL;
-	}
 
 	struct JSCNamedNodeMapPrivate* privData = (struct JSCNamedNodeMapPrivate*)JSObjectGetPrivate(thisObj);
 
-	unsigned long localIndex = (unsigned long)JSValueToNumber(ctx, arguments[0], exception);
+	if (false) {
+	} else if (argumentCount == 1 &&
+	           JSValueIsNumber(ctx, arguments[0])) {
+		unsigned long localIndex = (unsigned long)JSValueToNumber(ctx, arguments[0], exception);
 
-	Arabica::DOM::Node<std::string>* retVal = new Arabica::DOM::Node<std::string>(privData->nativeObj->item(localIndex));
-	JSClassRef retClass = JSCNode::getTmpl();
+		Arabica::DOM::Node<std::string>* retVal = new Arabica::DOM::Node<std::string>(privData->nativeObj->item(localIndex));
+		JSClassRef retClass = JSCNode::getTmpl();
 
-	struct JSCNode::JSCNodePrivate* retPrivData = new JSCNode::JSCNodePrivate();
-	retPrivData->dom = privData->dom;
-	retPrivData->nativeObj = retVal;
+		struct JSCNode::JSCNodePrivate* retPrivData = new JSCNode::JSCNodePrivate();
+		retPrivData->dom = privData->dom;
+		retPrivData->nativeObj = retVal;
 
-	JSObjectRef retObj = JSObjectMake(ctx, retClass, retPrivData);
+		JSObjectRef retObj = JSObjectMake(ctx, retClass, retPrivData);
 
-	return retObj;
+		return retObj;
 
+	}
+
+	JSStringRef exceptionString = JSStringCreateWithUTF8CString("Parameter mismatch while calling item");
+	*exception = JSValueMakeString(ctx, exceptionString);
+	JSStringRelease(exceptionString);
+	return JSValueMakeUndefined(ctx);
 }
 
 JSValueRef JSCNamedNodeMap::getNamedItemNSCallback(JSContextRef ctx, JSObjectRef function, JSObjectRef thisObj, size_t argumentCount, const JSValueRef* arguments, JSValueRef* exception) {
-	if (argumentCount < 2) {
-		std::string errorMsg = "Wrong number of arguments in getNamedItemNS";
-		JSStringRef string = JSStringCreateWithUTF8CString(errorMsg.c_str());
-		JSValueRef exceptionString =JSValueMakeString(ctx, string);
-		JSStringRelease(string);
-		*exception = JSValueToObject(ctx, exceptionString, NULL);
-		return NULL;
-	}
 
 	struct JSCNamedNodeMapPrivate* privData = (struct JSCNamedNodeMapPrivate*)JSObjectGetPrivate(thisObj);
 
-	JSStringRef stringReflocalNamespaceURI = JSValueToStringCopy(ctx, arguments[0], exception);
-	size_t localNamespaceURIMaxSize = JSStringGetMaximumUTF8CStringSize(stringReflocalNamespaceURI);
-	char* localNamespaceURIBuffer = new char[localNamespaceURIMaxSize];
-	JSStringGetUTF8CString(stringReflocalNamespaceURI, localNamespaceURIBuffer, localNamespaceURIMaxSize);
-	std::string localNamespaceURI(localNamespaceURIBuffer);
-	JSStringRelease(stringReflocalNamespaceURI);
-	free(localNamespaceURIBuffer);
+	if (false) {
+	} else if (argumentCount == 2 &&
+	           JSValueIsString(ctx, arguments[0]) &&
+	           JSValueIsString(ctx, arguments[1])) {
+		JSStringRef stringReflocalNamespaceURI = JSValueToStringCopy(ctx, arguments[0], exception);
+		size_t localNamespaceURIMaxSize = JSStringGetMaximumUTF8CStringSize(stringReflocalNamespaceURI);
+		char* localNamespaceURIBuffer = new char[localNamespaceURIMaxSize];
+		JSStringGetUTF8CString(stringReflocalNamespaceURI, localNamespaceURIBuffer, localNamespaceURIMaxSize);
+		std::string localNamespaceURI(localNamespaceURIBuffer);
+		JSStringRelease(stringReflocalNamespaceURI);
+		free(localNamespaceURIBuffer);
+
+		JSStringRef stringReflocalLocalName = JSValueToStringCopy(ctx, arguments[1], exception);
+		size_t localLocalNameMaxSize = JSStringGetMaximumUTF8CStringSize(stringReflocalLocalName);
+		char* localLocalNameBuffer = new char[localLocalNameMaxSize];
+		JSStringGetUTF8CString(stringReflocalLocalName, localLocalNameBuffer, localLocalNameMaxSize);
+		std::string localLocalName(localLocalNameBuffer);
+		JSStringRelease(stringReflocalLocalName);
+		free(localLocalNameBuffer);
 
-	JSStringRef stringReflocalLocalName = JSValueToStringCopy(ctx, arguments[1], exception);
-	size_t localLocalNameMaxSize = JSStringGetMaximumUTF8CStringSize(stringReflocalLocalName);
-	char* localLocalNameBuffer = new char[localLocalNameMaxSize];
-	JSStringGetUTF8CString(stringReflocalLocalName, localLocalNameBuffer, localLocalNameMaxSize);
-	std::string localLocalName(localLocalNameBuffer);
-	JSStringRelease(stringReflocalLocalName);
-	free(localLocalNameBuffer);
 
+		Arabica::DOM::Node<std::string>* retVal = new Arabica::DOM::Node<std::string>(privData->nativeObj->getNamedItemNS(localNamespaceURI, localLocalName));
+		JSClassRef retClass = JSCNode::getTmpl();
 
-	Arabica::DOM::Node<std::string>* retVal = new Arabica::DOM::Node<std::string>(privData->nativeObj->getNamedItemNS(localNamespaceURI, localLocalName));
-	JSClassRef retClass = JSCNode::getTmpl();
+		struct JSCNode::JSCNodePrivate* retPrivData = new JSCNode::JSCNodePrivate();
+		retPrivData->dom = privData->dom;
+		retPrivData->nativeObj = retVal;
 
-	struct JSCNode::JSCNodePrivate* retPrivData = new JSCNode::JSCNodePrivate();
-	retPrivData->dom = privData->dom;
-	retPrivData->nativeObj = retVal;
+		JSObjectRef retObj = JSObjectMake(ctx, retClass, retPrivData);
 
-	JSObjectRef retObj = JSObjectMake(ctx, retClass, retPrivData);
+		return retObj;
 
-	return retObj;
+	}
 
+	JSStringRef exceptionString = JSStringCreateWithUTF8CString("Parameter mismatch while calling getNamedItemNS");
+	*exception = JSValueMakeString(ctx, exceptionString);
+	JSStringRelease(exceptionString);
+	return JSValueMakeUndefined(ctx);
 }
 
 JSValueRef JSCNamedNodeMap::setNamedItemNSCallback(JSContextRef ctx, JSObjectRef function, JSObjectRef thisObj, size_t argumentCount, const JSValueRef* arguments, JSValueRef* exception) {
-	if (argumentCount < 1) {
-		std::string errorMsg = "Wrong number of arguments in setNamedItemNS";
-		JSStringRef string = JSStringCreateWithUTF8CString(errorMsg.c_str());
-		JSValueRef exceptionString =JSValueMakeString(ctx, string);
-		JSStringRelease(string);
-		*exception = JSValueToObject(ctx, exceptionString, NULL);
-		return NULL;
-	}
 
 	struct JSCNamedNodeMapPrivate* privData = (struct JSCNamedNodeMapPrivate*)JSObjectGetPrivate(thisObj);
 
-	Arabica::DOM::Node<std::string>* localArg = ((struct JSCNode::JSCNodePrivate*)JSObjectGetPrivate(JSValueToObject(ctx, arguments[0], exception)))->nativeObj;
+	if (false) {
+	} else if (argumentCount == 1 &&
+	           JSValueIsObject(ctx, arguments[0]) && JSValueIsObjectOfClass(ctx, arguments[0], JSCNode::getTmpl())) {
+		Arabica::DOM::Node<std::string>* localArg = ((struct JSCNode::JSCNodePrivate*)JSObjectGetPrivate(JSValueToObject(ctx, arguments[0], exception)))->nativeObj;
 
-	Arabica::DOM::Node<std::string>* retVal = new Arabica::DOM::Node<std::string>(privData->nativeObj->setNamedItemNS(*localArg));
-	JSClassRef retClass = JSCNode::getTmpl();
+		Arabica::DOM::Node<std::string>* retVal = new Arabica::DOM::Node<std::string>(privData->nativeObj->setNamedItemNS(*localArg));
+		JSClassRef retClass = JSCNode::getTmpl();
 
-	struct JSCNode::JSCNodePrivate* retPrivData = new JSCNode::JSCNodePrivate();
-	retPrivData->dom = privData->dom;
-	retPrivData->nativeObj = retVal;
+		struct JSCNode::JSCNodePrivate* retPrivData = new JSCNode::JSCNodePrivate();
+		retPrivData->dom = privData->dom;
+		retPrivData->nativeObj = retVal;
 
-	JSObjectRef retObj = JSObjectMake(ctx, retClass, retPrivData);
+		JSObjectRef retObj = JSObjectMake(ctx, retClass, retPrivData);
 
-	return retObj;
+		return retObj;
 
+	}
+
+	JSStringRef exceptionString = JSStringCreateWithUTF8CString("Parameter mismatch while calling setNamedItemNS");
+	*exception = JSValueMakeString(ctx, exceptionString);
+	JSStringRelease(exceptionString);
+	return JSValueMakeUndefined(ctx);
 }
 
 JSValueRef JSCNamedNodeMap::removeNamedItemNSCallback(JSContextRef ctx, JSObjectRef function, JSObjectRef thisObj, size_t argumentCount, const JSValueRef* arguments, JSValueRef* exception) {
-	if (argumentCount < 2) {
-		std::string errorMsg = "Wrong number of arguments in removeNamedItemNS";
-		JSStringRef string = JSStringCreateWithUTF8CString(errorMsg.c_str());
-		JSValueRef exceptionString =JSValueMakeString(ctx, string);
-		JSStringRelease(string);
-		*exception = JSValueToObject(ctx, exceptionString, NULL);
-		return NULL;
-	}
 
 	struct JSCNamedNodeMapPrivate* privData = (struct JSCNamedNodeMapPrivate*)JSObjectGetPrivate(thisObj);
 
-	JSStringRef stringReflocalNamespaceURI = JSValueToStringCopy(ctx, arguments[0], exception);
-	size_t localNamespaceURIMaxSize = JSStringGetMaximumUTF8CStringSize(stringReflocalNamespaceURI);
-	char* localNamespaceURIBuffer = new char[localNamespaceURIMaxSize];
-	JSStringGetUTF8CString(stringReflocalNamespaceURI, localNamespaceURIBuffer, localNamespaceURIMaxSize);
-	std::string localNamespaceURI(localNamespaceURIBuffer);
-	JSStringRelease(stringReflocalNamespaceURI);
-	free(localNamespaceURIBuffer);
+	if (false) {
+	} else if (argumentCount == 2 &&
+	           JSValueIsString(ctx, arguments[0]) &&
+	           JSValueIsString(ctx, arguments[1])) {
+		JSStringRef stringReflocalNamespaceURI = JSValueToStringCopy(ctx, arguments[0], exception);
+		size_t localNamespaceURIMaxSize = JSStringGetMaximumUTF8CStringSize(stringReflocalNamespaceURI);
+		char* localNamespaceURIBuffer = new char[localNamespaceURIMaxSize];
+		JSStringGetUTF8CString(stringReflocalNamespaceURI, localNamespaceURIBuffer, localNamespaceURIMaxSize);
+		std::string localNamespaceURI(localNamespaceURIBuffer);
+		JSStringRelease(stringReflocalNamespaceURI);
+		free(localNamespaceURIBuffer);
 
-	JSStringRef stringReflocalLocalName = JSValueToStringCopy(ctx, arguments[1], exception);
-	size_t localLocalNameMaxSize = JSStringGetMaximumUTF8CStringSize(stringReflocalLocalName);
-	char* localLocalNameBuffer = new char[localLocalNameMaxSize];
-	JSStringGetUTF8CString(stringReflocalLocalName, localLocalNameBuffer, localLocalNameMaxSize);
-	std::string localLocalName(localLocalNameBuffer);
-	JSStringRelease(stringReflocalLocalName);
-	free(localLocalNameBuffer);
+		JSStringRef stringReflocalLocalName = JSValueToStringCopy(ctx, arguments[1], exception);
+		size_t localLocalNameMaxSize = JSStringGetMaximumUTF8CStringSize(stringReflocalLocalName);
+		char* localLocalNameBuffer = new char[localLocalNameMaxSize];
+		JSStringGetUTF8CString(stringReflocalLocalName, localLocalNameBuffer, localLocalNameMaxSize);
+		std::string localLocalName(localLocalNameBuffer);
+		JSStringRelease(stringReflocalLocalName);
+		free(localLocalNameBuffer);
 
 
-	Arabica::DOM::Node<std::string>* retVal = new Arabica::DOM::Node<std::string>(privData->nativeObj->removeNamedItemNS(localNamespaceURI, localLocalName));
-	JSClassRef retClass = JSCNode::getTmpl();
+		Arabica::DOM::Node<std::string>* retVal = new Arabica::DOM::Node<std::string>(privData->nativeObj->removeNamedItemNS(localNamespaceURI, localLocalName));
+		JSClassRef retClass = JSCNode::getTmpl();
 
-	struct JSCNode::JSCNodePrivate* retPrivData = new JSCNode::JSCNodePrivate();
-	retPrivData->dom = privData->dom;
-	retPrivData->nativeObj = retVal;
+		struct JSCNode::JSCNodePrivate* retPrivData = new JSCNode::JSCNodePrivate();
+		retPrivData->dom = privData->dom;
+		retPrivData->nativeObj = retVal;
 
-	JSObjectRef retObj = JSObjectMake(ctx, retClass, retPrivData);
+		JSObjectRef retObj = JSObjectMake(ctx, retClass, retPrivData);
 
-	return retObj;
+		return retObj;
 
-}
+	}
 
+	JSStringRef exceptionString = JSStringCreateWithUTF8CString("Parameter mismatch while calling removeNamedItemNS");
+	*exception = JSValueMakeString(ctx, exceptionString);
+	JSStringRelease(exceptionString);
+	return JSValueMakeUndefined(ctx);
+}
 
 }
 }