Mercurial > urweb
annotate tests/stringToTime.ur @ 1757:b6c4b3484752
In incremental elaboration, handle invalidated FFI signatures
author | Adam Chlipala <adam@chlipala.net> |
---|---|
date | Wed, 09 May 2012 08:53:10 -0400 |
parents | 252e05bf199d |
children |
rev | line source |
---|---|
adam@1599 | 1 fun main () : transaction page = |
adam@1599 | 2 s <- source ""; |
adam@1599 | 3 return <xml><body> |
adam@1599 | 4 <ctextbox source={s}/> |
adam@1599 | 5 <button onclick={v <- get s; alert (show (readError v : time))}/> |
adam@1599 | 6 <button onclick={v <- get s; case read v : option time of |
adam@1599 | 7 None => alert "Invalid" |
adam@1599 | 8 | Some tm => alert (show tm)}/> |
adam@1599 | 9 </body></xml> |