Mercurial > urweb

view demo/counter.ur @ 1775:6bc2a8cb3a67

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Track whether SQL expressions may use window functions, in preparation for actual window function support
author Adam Chlipala <adam@chlipala.net>
date Sat, 02 Jun 2012 15:35:58 -0400
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