annotate tests/treeDyn.ur @ 1956:ac1be85e91ad

Add 'html5' .urp directive
author Adam Chlipala <adam@chlipala.net>
date Thu, 09 Jan 2014 17:27:24 -0500
parents aa2398e58306
children
rev   line source
adam@1457 1 table t : {Id : int, Parent : option int}
adam@1457 2
adam@1457 3 fun recurse (root : option int) =
adam@1457 4 queryX' (SELECT * FROM t WHERE {eqNullable' (SQL t.Parent) root})
adam@1457 5 (fn r =>
adam@1457 6 children <- recurse (Some r.T.Id);
adam@1457 7 (*s <- source False;*)
adam@1457 8 return <xml>
adam@1457 9 <dyn signal={(*v <- signal s;
adam@1457 10 if v then*)
adam@1457 11 return <xml><b>HI</b>{children}<b>BYE</b></xml>
adam@1457 12 (*else
adam@1457 13 return <xml/>*)}/>
adam@1457 14 </xml>)
adam@1457 15
adam@1457 16 fun main () =
adam@1457 17 x <- recurse None;
adam@1457 18 return <xml><body>{x}</body></xml>