INNER CODE UNIT · Python

AttrListTreeprocessor

pingbird/puro · website/pm_attr_list.py:109

class AttrListTreeprocessor(Treeprocessor):
    BASE_RE = r'\{\:?[ ]*([^\}\n ][^\}\n]*)[ ]*\}'
    HEADER_RE = re.compile(r' +{} *$'.format(BASE_RE))
    BLOCK_RE = re.compile(r'\n *{} *$'.format(BASE_RE))
    INLINE_RE = re.compile(r'^{}'.format(BASE_RE))
    NAME_RE = re.compile(r'[^A-Z_a-z\u00c0-\u00d6\u00d8-\u00f6\u00f8-\u02ff'
                         r'\u0370-\u037d\u037f-\u1fff\u200c-\u200d'
                         r'\u2070-\u218f\u2c00-\u2fef\u3001-\ud7ff'
                         r'\uf900-\ufdcf\ufdf0-\ufffd'
                         r':\-.0-9\u00b7\u0300-\u036f\u203f-\u2040]+')

    def run(self, doc):
        # dump_tree(doc)
        parents = gather_parents(doc)
        for elem in doc.iter():
            parent = parents[elem] if elem in parents else None
            if self.md.is_block_level(elem.tag):
                # Block level: check for attrs on last line of text

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