040000 tree e2c52ee7201101c1d923fadcfcff3a8f03777cd2	docgen
040000 tree a5aa8c8c6cb160918ea2248461512a522158b0c1	lib
040000 tree 315db9607aaa8eb5d6fa65e96f9e41832573e52b	skydoc
040000 tree e1cf6afdd711a75b976df866dd9d3a8ab4053dab	skyframe