def lydocinfo(self):
"""Return the lydocinfo instance for our document."""
if self._lydocinfo is None:
doc = lydocument.Document(self.document())
v = variables.manager(self.document()).variables()
self._lydocinfo = lydocinfo.DocInfo(doc, v)
return self._lydocinfo
def docinfo(filename):
"""Return a (cached) LyDocInfo instance for the specified file."""
c = _cached(filename)
if c.docinfo is None:
c.docinfo = lydocinfo.DocInfo(c.document, c.variables)
return c.docinfo
