blob: 213c8a6fb8f5e7516d07dc3e54fa05739ca56e78 [file] [log] [blame]
"""
Sane List Extension for Python-Markdown
=======================================
Modify the behavior of Lists in Python-Markdown to act in a sane manor.
See <https://pythonhosted.org/Markdown/extensions/sane_lists.html>
for documentation.
Original code Copyright 2011 [Waylan Limberg](http://achinghead.com)
All changes Copyright 2011-2014 The Python Markdown Project
License: [BSD](http://www.opensource.org/licenses/bsd-license.php)
"""
from __future__ import absolute_import
from __future__ import unicode_literals
from . import Extension
from ..blockprocessors import OListProcessor, UListProcessor
import re
class SaneOListProcessor(OListProcessor):
CHILD_RE = re.compile(r'^[ ]{0,3}((\d+\.))[ ]+(.*)')
SIBLING_TAGS = ['ol']
class SaneUListProcessor(UListProcessor):
CHILD_RE = re.compile(r'^[ ]{0,3}(([*+-]))[ ]+(.*)')
SIBLING_TAGS = ['ul']
class SaneListExtension(Extension):
""" Add sane lists to Markdown. """
def extendMarkdown(self, md, md_globals):
""" Override existing Processors. """
md.parser.blockprocessors['olist'] = SaneOListProcessor(md.parser)
md.parser.blockprocessors['ulist'] = SaneUListProcessor(md.parser)
def makeExtension(*args, **kwargs):
return SaneListExtension(*args, **kwargs)