def format_symbol(self, symbol, link_resolver):
        if isinstance(symbol, Symbol):
            if self.__current_module_name != symbol.filename:
                self.__current_module_name = symbol.filename
                relpath = os.path.relpath(self.__current_module_name,
                        self.__extension.package_root)
                modname = os.path.splitext(relpath)[0].replace('/', '.')
                self.__current_package_name = modname

        return HtmlFormatter.format_symbol(self, symbol, link_resolver)