superfences.py 文件源码

def patch_fenced_rule(self):
        """
        Patch Python Markdown with our own fenced block extension.

        if the Python Markdown's 'fenced_code' extension was already configured,
        we will replace it.
        """

        config = self.getConfigs()
        fenced = SuperFencesBlockPreprocessor(self.markdown)
        indented_code = SuperFencesCodeBlockProcessor(self)
        fenced.config = config
        indented_code.config = config
        indented_code.markdown = self.markdown
        hiliter = SuperFencesHiliteTreeprocessor(self.markdown)
        hiliter.config = self.getConfigs()
        self.markdown.treeprocessors["hilite"] = hiliter
        self.markdown.superfences[0]["formatter"] = fenced.highlight
        self.markdown.parser.blockprocessors['code'] = indented_code
        self.markdown.preprocessors.add('fenced_code_block', fenced, ">normalize_whitespace")