nsresult nsXPathEvaluator::ParseContextImpl::resolveFunctionCall(txAtom* aName, PRInt32 aID, FunctionCall*& aFn) { return NS_ERROR_XPATH_PARSE_FAILED; }
resolveFunctionCall(nsIAtom* aName, PRInt32 aID, FunctionCall*& aFunction) { return NS_ERROR_XPATH_UNKNOWN_FUNCTION; }
nsresult nsXPathEvaluator::ParseContextImpl::resolveFunctionCall(txAtom* aName,                                                                 PRInt32 aID,                                                                 FunctionCall*& aFn){    return NS_ERROR_XPATH_PARSE_FAILED;}