import Text.Encodings.Base64
encode :: MTaskMSGSend -> String
-encode (MTSds i v) = "s" +++ to16bit i +++ v +++ "\n"
encode (MTTask to data) = "t" +++ to16bit to +++ to16bit (size data) +++ data +++ "\n"
+encode (MTSds i v) = "s" +++ to16bit i +++ v +++ "\n"
encode (MTUpd i v) = "u" +++ to16bit i +++ v +++ "\n"
decode :: String -> MTaskMSGRecv
decode x
| size x == 0 = MTEmpty
= case x.[0] of
+ 't' = MTTaskAck (from16bit (x % (1,3)))
+ 'd' = MTTaskDelAck (from16bit (x % (1,3)))
+ 'm' = MTMessage x
+ 's' = MTSDSAck (from16bit (x % (1,3)))
+ 'a' = MTSDSDelAck (from16bit (x % (1,3)))
+ 'p' = MTPub (from16bit (x % (1,3))) (x % (3,5))
'\0' = MTEmpty
'\n' = MTEmpty
- 'm' = MTMessage x
- 't' = MTTaskAdded (from16bit (x % (1,3)))
- 'u' = MTPub (from16bit (x % (1,3))) (x % (3,5))
_ = MTMessage x//abort ("Didn't understand message: " +++ join " " [toString (toInt c)\\c<-: x] +++ "\n")
safePrint :== toString o toJSON
+++ " value " +++ safePrint v
instance toString MTaskMSGRecv where
+ toString (MTTaskAck i) = "Task added with id: " +++ toString i
+ toString (MTTaskDelAck i) = "Task deleted with id: " +++ toString i
+ toString (MTSDSAck i) = "SDS added with id: " +++ toString i
+ toString (MTSDSDelAck i) = "SDS deleted with id: " +++ toString i
toString (MTPub i v) = "Publish id: " +++ toString i
+++ " value " +++ safePrint v
- toString (MTTaskAdded i) = "Task added with id: " +++ toString i
+ toString (MTMessage m) = m
toString MTEmpty = "Empty message"
bclength :: BC -> Int