    def replace_source(self, body, name):
        logging.debug(_('Processing function body: %s'), name)
        replaced = re.sub(
            self.FUNC_NAME_RE, self._func_replacer, body)
        replaced = re.sub(
            self.STR_LITERAL_RE, self._string_replacer, replaced)
        return self._build_strings() + replaced
        return replaced