Mercurial > urweb
annotate tests/DynChannel.ur @ 2240:88cc0f44c940
Rename C functions and remove functors nested inside modules.
author | Ziv Scully <ziv@mit.edu> |
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date | Sun, 19 Jul 2015 19:03:11 -0700 |
parents | 3dd041b00087 |
children |
rev | line source |
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adam@2064 | 1 table channels : {Id : int, Channel:channel xbody} |
adam@2064 | 2 |
adam@2064 | 3 fun dosend (s:string) : transaction unit = |
adam@2064 | 4 c <- oneRow1 (SELECT * FROM channels); |
adam@2064 | 5 debug ("Sending " ^ s ^ " through the channel..."); |
adam@2064 | 6 send c.Channel <xml>{[s]}</xml> |
adam@2064 | 7 |
adam@2064 | 8 fun mkchannel {} : transaction xbody = |
adam@2064 | 9 c <- channel; |
adam@2064 | 10 s <- source <xml/>; |
adam@2064 | 11 dml( DELETE FROM channels WHERE Id >= 0); |
adam@2064 | 12 dml( INSERT INTO channels(Id, Channel) VALUES(0, {[c]}) ); |
adam@2064 | 13 return <xml> |
adam@2064 | 14 <button value="Send" onclick={fn _ => rpc(dosend "blabla")}/> |
adam@2064 | 15 <active code={spawn(x <- recv c; alert ("Got something from the channel"); set s x); return <xml/>}/> |
adam@2064 | 16 <dyn signal={signal s}/> |
adam@2064 | 17 </xml> |
adam@2064 | 18 |
adam@2064 | 19 fun main {} : transaction page = |
adam@2064 | 20 s <- source <xml/>; |
adam@2064 | 21 return <xml> |
adam@2064 | 22 <head/> |
adam@2064 | 23 <body> |
adam@2064 | 24 <button value="Register" onclick={fn _ => |
adam@2064 | 25 x <- rpc(mkchannel {}); set s x |
adam@2064 | 26 }/> |
adam@2064 | 27 <dyn signal={signal s}/> |
adam@2064 | 28 </body> |
adam@2064 | 29 </xml> |