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view tests/setInner.ur @ 1949:d7bec4e63415

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Do a bit of extra userspace copying to send HTTP response with a single system call
author Adam Chlipala <adam@chlipala.net>
date Tue, 31 Dec 2013 09:34:41 -0500
parents 06791667937e
children
line wrap: on
line source
fun main () : transaction page =
    x <- fresh;
    s <- source 0;
    q <- source "";
    return <xml><body>
      <span id={x}/>
      <button onclick={v <- get q; set q (v ^ "!"); Ffi.setIt x <xml><dyn signal={n <- signal s; return <xml>n = {[n]}</xml>}/>{[v]}</xml>}/>
      <button onclick={n <- get s; set s (n + 1)}/>
    </body></xml>