annotate tests/roundTrip.ur @ 1888:5f478ecf65e4
Identify more local definitions as functions that should be lifted to the top level, which has synergistic effects on inlining later
| author |
Adam Chlipala <adam@chlipala.net> |
| date |
Tue, 05 Nov 2013 11:58:52 -0500 |
| parents |
8a169fc0838b |
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line source |
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adamc@728
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1 table channels : { Client : client, Channel : channel (string * int * float) }
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adamc@728
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2 PRIMARY KEY Client
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adamc@728
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3
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adam@1348
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4 table dearlyDeparted : { Client : option client, When : time }
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adam@1348
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5
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adam@1348
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6 task clientLeaves = fn cli : client =>
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adam@1348
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7 dml (INSERT INTO dearlyDeparted (Client, When) VALUES ({[Some cli]}, CURRENT_TIMESTAMP));
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adam@1348
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8 debug "Our favorite client has LEFT!"
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adam@1348
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9
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adamc@728
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10 fun writeBack v =
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adamc@728
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11 me <- self;
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adamc@728
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12 r <- oneRow (SELECT channels.Channel FROM channels WHERE channels.Client = {[me]});
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13 send r.Channels.Channel v
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14
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adam@1348
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15 fun main' () =
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adamc@728
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16 me <- self;
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17 ch <- channel;
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adamc@728
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18 dml (INSERT INTO channels (Client, Channel) VALUES ({[me]}, {[ch]}));
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19
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20 buf <- Buffer.create;
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21
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22 let
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adamc@728
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23 fun receiverA () =
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24 v <- recv ch;
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adamc@728
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25 Buffer.write buf ("A:(" ^ v.1 ^ ", " ^ show v.2 ^ ", " ^ show v.3 ^ ")");
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26 receiverA ()
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27
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28 fun receiverB () =
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29 v <- recv ch;
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30 Buffer.write buf ("B:(" ^ v.1 ^ ", " ^ show v.2 ^ ", " ^ show v.3 ^ ")");
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adamc@728
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31 error <xml>Bail out!</xml>;
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32 receiverB ()
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33
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34 fun sender s n f =
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35 sleep 2000;
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adam@1348
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36 rpc (writeBack (s, n, f));
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37 sender (s ^ "!") (n + 1) (f + 1.23)
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38 in
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39 return <xml><body onload={onDisconnect (alert "Server booted me");
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40 onConnectFail (alert "Connection failed");
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41 onServerError (fn s => alert ("Server error: " ^ s));
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42 spawn (receiverA ()); spawn (receiverB ()); sender "" 0 0.0}>
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adamc@728
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43 <dyn signal={Buffer.render buf}/>
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44 </body></xml>
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45 end
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adam@1348
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46
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47 fun main () = return <xml><body><form><submit action={main'}/></form></body></xml>
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