def _eval_counter(self, node, args):
# These look like: "counter(chapter)" or "counter(chapter, upper-roman)"
(name, numbering) = args
v = 0
if name in self.state.counters:
v = self.state.counters[name]
if v and name != 'page':
return numbers.toString(v, numbering)
def _eval_target_counter(self, node, args):
(attr, name, numbering) = args
n = node
if self.is_pseudo(node):
n = node.getparent()
v = self.lookup_counter(n, attr, name)
if v and name != 'page':
# TODO: use numbering to customize how it's rendered (decimal, upper-roman, etc)
return numbers.toString(v, numbering)
