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view tests/jsparse.ur @ 1228:7dfa67560916

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Using multiple policies to check a written value
author Adam Chlipala <adamc@hcoop.net>
date Sun, 11 Apr 2010 16:46:38 -0400
parents c270fb847dc2
children
line wrap: on
line source
fun main () =
    s <- source "13";
    return <xml><body>
      <ctextbox source={s}/>
      <dyn signal={v <- signal s; return (case read v : option int of
                                              None => <xml>None</xml>
                                            | Some n => <xml>Some {[n]}</xml>)}/>
      </body></xml>