def parseAutolink(self, block):
"""Attempt to parse an autolink (URL or email in pointy brackets)."""
m = self.match(reEmailAutolink)
if m:
# email
dest = m[1:-1]
node = Node('link', None)
node.destination = normalize_uri('mailto:' + dest)
node.title = ''
node.append_child(text(dest))
block.append_child(node)
return True
else:
m = self.match(reAutolink)
if m:
# link
dest = m[1:-1]
node = Node('link', None)
node.destination = normalize_uri(dest)
node.title = ''
node.append_child(text(dest))
block.append_child(node)
return True
return False
def parseAutolink(self, block):
"""Attempt to parse an autolink (URL or email in pointy brackets)."""
m = self.match(reEmailAutolink)
if m:
# email
dest = m[1:-1]
node = Node('link', None)
node.destination = normalize_uri('mailto:' + dest)
node.title = ''
node.append_child(text(dest))
block.append_child(node)
return True
else:
m = self.match(reAutolink)
if m:
# link
dest = m[1:-1]
node = Node('link', None)
node.destination = normalize_uri(dest)
node.title = ''
node.append_child(text(dest))
block.append_child(node)
return True
return False
def parseLinkDestination(self):
"""
Attempt to parse link destination, returning the string or
None if no match.
"""
res = self.match(reLinkDestinationBraces)
if res is None:
# TODO handrolled parser; res should be None or the string
savepos = self.pos
openparens = 0
c = self.peek()
while c is not None:
if c == '\\':
self.pos += 1
if self.peek() is not None:
self.pos += 1
elif c == '(':
self.pos += 1
openparens += 1
elif c == ')':
if openparens < 1:
break
else:
self.pos += 1
openparens -= 1
elif re.search(reWhitespaceChar, c):
break
else:
self.pos += 1
c = self.peek()
res = self.subject[savepos:self.pos]
return normalize_uri(unescape_string(res))
else:
# chop off surrounding <..>:
return normalize_uri(unescape_string(res[1:-1]))
def parseLinkDestination(self):
"""
Attempt to parse link destination, returning the string or
None if no match.
"""
res = self.match(reLinkDestinationBraces)
if res is None:
if self.peek() == '<':
return None
# TODO handrolled parser; res should be None or the string
savepos = self.pos
openparens = 0
while True:
c = self.peek()
if c is None:
break
if c == '\\' and re.search(
reEscapable, self.subject[self.pos+1:self.pos+2]):
self.pos += 1
if self.peek() is not None:
self.pos += 1
elif c == '(':
self.pos += 1
openparens += 1
elif c == ')':
if openparens < 1:
break
else:
self.pos += 1
openparens -= 1
elif re.search(reWhitespaceChar, c):
break
else:
self.pos += 1
if self.pos == savepos and c != ')':
return None
res = self.subject[savepos:self.pos]
return normalize_uri(unescape_string(res))
else:
# chop off surrounding <..>:
return normalize_uri(unescape_string(res[1:-1]))
def fixed_normalize_uri(uri):
return common.normalize_uri(uri).replace("%7B",
"{").replace("%7D", "}")
