def parseASTFilter(self):
tok = self.expect('tag')
attrs = self.accept('attrs')
self.expect(':')
block = self.block()
node = nodes.Filter(tok.val, block, attrs and attrs.attrs)
node.line = self.line()
return node
def parseFilter(self):
tok = self.expect('filter')
attrs = self.accept('attrs')
self.lexer.pipeless = True
block = self.parseTextBlock()
self.lexer.pipeless = False
node = nodes.Filter(tok.val, block, attrs and attrs.attrs)
node.line = self.line()
return node
def parse_filter(self, node, start_inline=False):
while self.stream.current.type == 'pipe' or start_inline:
if not start_inline:
next(self.stream)
token = self.stream.expect('name')
name = token.value
while self.stream.current.type == 'dot':
next(self.stream)
name += '.' + self.stream.expect('name').value
if self.stream.current.type == 'lparen':
args, kwargs, dyn_args, dyn_kwargs = self.parse_call(None)
else:
args = []
kwargs = []
dyn_args = dyn_kwargs = None
node = nodes.Filter(node,
name,
args,
kwargs,
dyn_args,
dyn_kwargs,
lineno=token.lineno)
start_inline = False
return node