def __render__(self):
node = self
if node.attrs:
# TODO: use real quoting
attrs = " " + " ".join("%s=%s" % (k, macros.quote(v.__render__())) for (k, v) in node.attrs.items())
else:
attrs = ""
if not node.__children__:
# render single tag
return "<%s%s />" % (node.tag, attrs)
else:
# render close/open
return "<%s%s>%s</%s>" % (node.tag, attrs, BaseNode.__render__(self), node.tag)
def _sub(match):
try:
return macros.quote(eval(match.group("id"), env))
except KeyError:
raise KeyError, "Invalid token: %s" % match.group("id")