| # markdown is released under the BSD license |
| # Copyright 2007, 2008 The Python Markdown Project (v. 1.7 and later) |
| # Copyright 2004, 2005, 2006 Yuri Takhteyev (v. 0.2-1.6b) |
| # Copyright 2004 Manfred Stienstra (the original version) |
| # |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are met: |
| # |
| # * Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # * Redistributions in binary form must reproduce the above copyright |
| # notice, this list of conditions and the following disclaimer in the |
| # documentation and/or other materials provided with the distribution. |
| # * Neither the name of the <organization> nor the |
| # names of its contributors may be used to endorse or promote products |
| # derived from this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE PYTHON MARKDOWN PROJECT ''AS IS'' AND ANY |
| # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| # DISCLAIMED. IN NO EVENT SHALL ANY CONTRIBUTORS TO THE PYTHON MARKDOWN PROJECT |
| # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| # POSSIBILITY OF SUCH DAMAGE. |
| |
| |
| """ |
| Sane List Extension for Python-Markdown |
| ======================================= |
| |
| Modify the behavior of Lists in Python-Markdown t act in a sane manor. |
| |
| In standard Markdown sytex, the following would constitute a single |
| ordered list. However, with this extension, the output would include |
| two lists, the first an ordered list and the second and unordered list. |
| |
| 1. ordered |
| 2. list |
| |
| * unordered |
| * list |
| |
| Copyright 2011 - [Waylan Limberg](http://achinghead.com) |
| |
| """ |
| |
| 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(configs={}): |
| return SaneListExtension(configs=configs) |
| |