def parse_header(self, line):
try:
super(ComplexDirective, self).add_line(line)
except NodeCompleteError:
pass
if ">" in line:
header_str, remainder = line.split(">", 1)
if remainder.strip() != "":
raise InvalidLineError(
"Directive header has an extraneous tail: %s" % line)
else:
header_str = line
header_str = header_str.lstrip()
if header_str and header_str.startswith(
"<") and self.header.name is None:
header_str = header_str[1:]
if header_str and "<" in header_str:
raise InvalidLineError(
"Angle brackets not allowed in complex directive header. Received: %s"
% line)
if header_str:
try:
self.header.parse_directive_header(header_str)
except (NodeCompleteError, DirectiveError) as e:
raise InvalidLineError(str(e))
if ">" in line:
self.header.complete = True
def add_line(self, line, depth=0):
# base case
if self.complete:
raise NodeCompleteError("Can't add lines to a complete Node.")
# first we need a header
if not self.header.complete:
self.parse_header(line)
# then the body
elif not self.body.stable and not re.match("\s*<\/%s>\s*$" % self.name,
line):
self.body.add_line(line, depth + 1)
# check for the closing tag / tail
elif re.match("\s*<\/%s>\s*$" % self.name, line):
try:
self.body.complete = True
self.tail = line
self.tailmatch = True
except NodeCompleteError as err:
self.body.add_line(line, depth + 1)
# if we haven't found the closing tag / tail, keep adding to the body
elif not self.body.complete:
self.body.add_line(line, depth + 1)
else:
raise InvalidLineError("Expecting closing tag. Got: %s" % line)
def add_line(self, line):
if "\n" in line:
raise InvalidLineError("Lines cannot contain newlines.")
if self.complete:
raise NodeCompleteError(line)
matches = None
if isinstance(self.match_regexp, list):
for regexp in self.match_regexp:
matches = re.match(regexp, line)
if matches:
break
else:
matches = re.match(self.match_regexp, line)
if matches:
self.matches = matches.groupdict()
self.lines.append(line)
if not line.endswith("\\"):
self.complete = True
def add_line(self, line):
try:
self.parse_directive_header(line)
except DirectiveError as e:
raise InvalidLineError(str(e))
super(GenericDirective, self).add_line(line)
def add_line(self, line):
if line.endswith("\\"):
raise InvalidLineError(
"Blank lines cannot have line continuations.")
super(BlankNode, self).add_line(line)
self._content = ""
def add_line(self, line):
if line.endswith("\\"):
raise InvalidLineError("Comments cannot have line continuations.")
super(CommentNode, self).add_line(line)
self._content = self.comment