view tests/goodbye.ur @ 1909:659d1f4e95bf

make dist: Use fewer wildcards The remaining ones only work by accident: http://www.gnu.org/software/automake/manual/html_node/Wildcards.html and they have some practical problems too (we don?t really want to distribute include/urweb/config.h or src/config.sml), but this is enough for now to pass ?make distcheck? as long as we don?t run it from a separate build directory. Signed-off-by: Anders Kaseorg <andersk@mit.edu> --- Makefile.am | 6 +++--- src/c/Makefile.am | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-)
author Anders Kaseorg <andersk@mit.edu>
date Fri, 22 Nov 2013 09:36:14 -0500
parents c05e2e4bdde7
children
line wrap: on
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table boo : { Client : client, Channel : channel unit }

fun doIt () =
    me <- self;
    ch <- channel;
    dml (INSERT INTO boo (Client, Channel) VALUES ({[me]}, {[ch]}));
    return <xml><body onload={let
                                  fun loop () =
                                      v <- recv ch;
                                      alert "Someone left";
                                      loop ()
                              in
                                  loop ()
                              end}/></xml>

task clientLeaves = fn cl =>
                       debug "Client left";
                       dml (DELETE FROM boo WHERE Client = {[cl]});
                       queryI (SELECT (boo.Channel)
                               FROM boo)
                       (fn r => send r.1 ());
                       debug "Done processing"

fun main () = return <xml><body>
  <form> <submit action={doIt}/> </form>
</body></xml>