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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def mark(self):
        '''Mark the line and column information of the result of this parser.'''
        def pos(text, index):
            return ParseError.loc_info(text, index)

        @Parser
        def mark_parser(text, index):
            res = self(text, index)
            if res.status:
                return Value.success(res.index, (pos(text, index), res.value, pos(text, res.index)))
            else:
                return res  # failed.
        return mark_parser