/usr/lib/python3/dist-packages/markdown/extensions/def_list.py is in python3-markdown 2.6.6-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 | """
Definition List Extension for Python-Markdown
=============================================
Adds parsing of Definition Lists to Python-Markdown.
See <https://pythonhosted.org/Markdown/extensions/definition_lists.html>
for documentation.
Original code Copyright 2008 [Waylan Limberg](http://achinghead.com)
All changes Copyright 2008-2014 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 BlockProcessor, ListIndentProcessor
from ..util import etree
import re
class DefListProcessor(BlockProcessor):
""" Process Definition Lists. """
RE = re.compile(r'(^|\n)[ ]{0,3}:[ ]{1,3}(.*?)(\n|$)')
NO_INDENT_RE = re.compile(r'^[ ]{0,3}[^ :]')
def test(self, parent, block):
return bool(self.RE.search(block))
def run(self, parent, blocks):
raw_block = blocks.pop(0)
m = self.RE.search(raw_block)
terms = [l.strip() for l in
raw_block[:m.start()].split('\n') if l.strip()]
block = raw_block[m.end():]
no_indent = self.NO_INDENT_RE.match(block)
if no_indent:
d, theRest = (block, None)
else:
d, theRest = self.detab(block)
if d:
d = '%s\n%s' % (m.group(2), d)
else:
d = m.group(2)
sibling = self.lastChild(parent)
if not terms and sibling is None:
# This is not a definition item. Most likely a paragraph that
# starts with a colon at the begining of a document or list.
blocks.insert(0, raw_block)
return False
if not terms and sibling.tag == 'p':
# The previous paragraph contains the terms
state = 'looselist'
terms = sibling.text.split('\n')
parent.remove(sibling)
# Aquire new sibling
sibling = self.lastChild(parent)
else:
state = 'list'
if sibling is not None and sibling.tag == 'dl':
# This is another item on an existing list
dl = sibling
if not terms and len(dl) and dl[-1].tag == 'dd' and len(dl[-1]):
state = 'looselist'
else:
# This is a new list
dl = etree.SubElement(parent, 'dl')
# Add terms
for term in terms:
dt = etree.SubElement(dl, 'dt')
dt.text = term
# Add definition
self.parser.state.set(state)
dd = etree.SubElement(dl, 'dd')
self.parser.parseBlocks(dd, [d])
self.parser.state.reset()
if theRest:
blocks.insert(0, theRest)
class DefListIndentProcessor(ListIndentProcessor):
""" Process indented children of definition list items. """
ITEM_TYPES = ['dd']
LIST_TYPES = ['dl']
def create_item(self, parent, block):
""" Create a new dd and parse the block with it as the parent. """
dd = etree.SubElement(parent, 'dd')
self.parser.parseBlocks(dd, [block])
class DefListExtension(Extension):
""" Add definition lists to Markdown. """
def extendMarkdown(self, md, md_globals):
""" Add an instance of DefListProcessor to BlockParser. """
md.parser.blockprocessors.add('defindent',
DefListIndentProcessor(md.parser),
'>indent')
md.parser.blockprocessors.add('deflist',
DefListProcessor(md.parser),
'>ulist')
def makeExtension(*args, **kwargs):
return DefListExtension(*args, **kwargs)
|