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view demo/counter.ur @ 2091:35c1341b0179

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Compatibility fix in header file
author Adam Chlipala <adam@chlipala.net>
date Sun, 21 Dec 2014 13:20:11 -0500
parents 4359e185d3af
children
line wrap: on
line source
(* Workhorse function, which [main] will call *)
fun counter n = return <xml><body>
  Current counter: {[n]}<br/>
  <a link={counter (n + 1)}>Increment</a><br/>
  <a link={counter (n - 1)}>Decrement</a>
</body></xml>

fun main () = counter 0