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view demo/listShop.ur @ 399:2d64457eedb1

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listFun uses length
author Adam Chlipala <adamc@hcoop.net>
date Tue, 21 Oct 2008 13:41:03 -0400
parents ab3177746c78
children 8084fa9216de
line wrap: on
line source
structure I = struct
    type t = int
    val toString = show _
    val fromString = read _
end

structure S = struct
    type t = string
    val toString = show _
    val fromString = read _
end

structure IL = ListFun.Make(I)
structure SL = ListFun.Make(S)

fun main () = return <xml><body>
  Pick your poison:<br/>
  <li> <a link={IL.main ()}>Integers</a></li>
  <li> <a link={SL.main ()}>Strings</a></li>
</body></xml>