states.py 文件源码

def underline(self, match, context, next_state):
        overline = context[0]
        blocktext = overline + '\n' + self.state_machine.line
        lineno = self.state_machine.abs_line_number() - 1
        if len(overline.rstrip()) < 4:
            self.short_overline(context, blocktext, lineno, 1)
        msg = self.reporter.error(
              'Invalid section title or transition marker.',
              nodes.literal_block(blocktext, blocktext),
              line=lineno)
        self.parent += msg
        return [], 'Body', []