def has_pattern(self, decl_string):
        """
        Implementation detail

        """
        if self.__begin == "<":
            # Cleanup parentheses blocks before checking for the pattern
            # See also the args() method (in this file) for more explanations.
            decl_string = re.sub("\\s\\(.*?\\)", "", decl_string).strip()

        last_part = decl_string.split('::')[-1]
        return (
            decl_string.find(self.__begin) != -1 and
            last_part.find(self.__end) != -1
        )
Implementation detail