def parse_link_title(self, reader: MultiLineReader, node: Element) -> str:
try:
# try parsing link destination on following line
if reader.eol():
reader.readline()
matched = reader.consume(self.title_pattern)
if not matched:
return None
title = matched.group(1)
quote = title[0]
following_pattern = re.compile(r"^((" + ESCAPED_CHARS +
r"|[^%s])*(?:\%s|$))" %
(quote, quote))
while not matched.group(1).endswith(quote):
# link title on multiple line
reader.readline()
matched = reader.consume(following_pattern)
if not matched:
return None
elif matched.group(1) == '\n': # empty line
return None
else:
title += matched.group(1)
return unescape(entitytrans._unescape(title[1:-1]))
except IOError:
return None
def run(self, reader: LineReader, document: Element) -> bool:
location = reader.get_source_and_line(incr=1)
indent, marker, info = self.pattern.match(reader.readline()).groups()
code = ''.join(FencedCodeBlockReader(reader, len(indent), marker))
literal_block = nodes.literal_block(code, code, classes=['code'])
location.set_source_info(literal_block)
if info.strip():
language = unescape(entitytrans._unescape(info.split()[0].strip()))
literal_block['language'] = language
literal_block['classes'].append('language-%s' %
language.split()[0])
document += literal_block
return True
def parse(self, reader: TextReader, document: Element) -> str:
matched = reader.consume(self.pattern)
if matched:
return unescape(entitytrans._unescape(matched.group(1)[1:-1]))
else:
return None
def normalize_link_destination(self, s: str) -> str:
s = entitytrans._unescape(s)
s = unescape(s)
s = normalize_uri(s)
return s
def run(self, reader: TextReader, document: Element) -> bool:
text = reader.consume(self.pattern).group(0)
document += Text(entitytrans._unescape(text))
return True