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Name	Size	Permission	Date
__pycache__	[ DIR ]	drwxr-xr-x	2024-02-24 08:50
__init__.py	3.76 KB	-rw-r--r--	2017-12-08 00:11
abbr.py	2.85 KB	-rw-r--r--	2018-01-05 00:41
admonition.py	3.08 KB	-rw-r--r--	2017-12-08 00:12
attr_list.py	6.12 KB	-rw-r--r--	2017-12-08 00:12
codehilite.py	9.54 KB	-rw-r--r--	2017-12-08 00:12
def_list.py	3.66 KB	-rw-r--r--	2017-12-08 00:12
extra.py	5.41 KB	-rw-r--r--	2017-12-08 00:12
fenced_code.py	4 KB	-rw-r--r--	2017-12-08 00:12
footnotes.py	15.37 KB	-rw-r--r--	2018-01-05 00:41
headerid.py	3.24 KB	-rw-r--r--	2017-12-08 00:12
meta.py	2.34 KB	-rw-r--r--	2017-12-08 00:12
nl2br.py	854 B	-rw-r--r--	2017-12-08 00:12
sane_lists.py	1.56 KB	-rw-r--r--	2017-12-08 00:12
smart_strong.py	1.16 KB	-rw-r--r--	2017-12-08 00:12
smarty.py	10.12 KB	-rw-r--r--	2018-01-04 00:01
tables.py	7.66 KB	-rw-r--r--	2017-12-08 00:12
toc.py	10.78 KB	-rw-r--r--	2018-01-04 00:01
wikilinks.py	2.8 KB	-rw-r--r--	2017-12-08 00:12

Rename

'''
Abbreviation Extension for Python-Markdown
==========================================

This extension adds abbreviation handling to Python-Markdown.

See <https://Python-Markdown.github.io/extensions/abbreviations>
for documentation.

Oringinal code Copyright 2007-2008 [Waylan Limberg](http://achinghead.com/) and
 [Seemant Kulleen](http://www.kulleen.org/)

License: [BSD](http://www.opensource.org/licenses/bsd-license.php)

'''

from __future__ import absolute_import
from __future__ import unicode_literals
from . import Extension
from ..preprocessors import Preprocessor
from ..inlinepatterns import Pattern
from ..util import etree, AtomicString
import re

# Global Vars
ABBR_REF_RE = re.compile(r'[*]\[(?P<abbr>[^\]]*)\][ ]?:\s*(?P<title>.*)')

class AbbrExtension(Extension):
    """ Abbreviation Extension for Python-Markdown. """

def extendMarkdown(self, md, md_globals):
        """ Insert AbbrPreprocessor before ReferencePreprocessor. """
        md.preprocessors.add('abbr', AbbrPreprocessor(md), '<reference')

class AbbrPreprocessor(Preprocessor):
    """ Abbreviation Preprocessor - parse text for abbr references. """

def run(self, lines):
        '''
        Find and remove all Abbreviation references from the text.
        Each reference is set as a new AbbrPattern in the markdown instance.

'''
        new_text = []
        for line in lines:
            m = ABBR_REF_RE.match(line)
            if m:
                abbr = m.group('abbr').strip()
                title = m.group('title').strip()
                self.markdown.inlinePatterns['abbr-%s' % abbr] = \
                    AbbrPattern(self._generate_pattern(abbr), title)
                # Preserve the line to prevent raw HTML indexing issue.
                # https://github.com/Python-Markdown/markdown/issues/584
                new_text.append('')
            else:
                new_text.append(line)
        return new_text

def _generate_pattern(self, text):
        '''
        Given a string, returns an regex pattern to match that string.

'HTML' -> r'(?P<abbr>[H][T][M][L])'

Note: we force each char as a literal match (in brackets) as we don't
        know what they will be beforehand.

'''
        chars = list(text)
        for i in range(len(chars)):
            chars[i] = r'[%s]' % chars[i]
        return r'(?P<abbr>\b%s\b)' % (r''.join(chars))

class AbbrPattern(Pattern):
    """ Abbreviation inline pattern. """

def __init__(self, pattern, title):
        super(AbbrPattern, self).__init__(pattern)
        self.title = title

def handleMatch(self, m):
        abbr = etree.Element('abbr')
        abbr.text = AtomicString(m.group('abbr'))
        abbr.set('title', self.title)
        return abbr

def makeExtension(*args, **kwargs):
    return AbbrExtension(*args, **kwargs)