úÎ>ª;‰     "5The action to perfom in case of successful matching. FA function that matches a given message and returns the corresponding  handler. %In case of an pattern matching error   will continue matching  the next  / message. .For example you may write somthing like this:  receive mbox % [ \ True -> handler $ return 1 % , \ False -> handler $ return 2  ]  A ! based mailbox. "#Any instance of & may be used as a mailbox for message  passing. b0 is the mailbox type and m is the message type. %Get a message from the mailbox (with  it is the first one).  the mailbox  the message (Put a message back to the mailbox (with  it will be placed + at the beginning of the mailbox).  the mailbox  the message 'Add a new message to the mailbox (with  it will be placed at " the end of the mailbox).  the mailbox  the message $Checks wether the mailbox is empty.  the mailbox $ if empty DCall this function to cleanup before exit or when the mailbox is no  longer needed. Creates a new mailbox. -Send the given message to the given mailbox.  the mailbox  the message  An alias for   in the flavor of Erlang's !. %&' )Receive messages in the flavour of Erlang's receive. IFor each message in the mailbox all message handlers are matched until a L matching message is found. It will be removed from the mailbox and the  matching message handler's action will be performed. 2If no message matches any of the message handler,   will block and 9 check new incoming messages until a match is found. mailbox to receive on message handlers Like  ;, but times out after a given time. In case of timeout the " timeout handler is executed.  the mailbox timeout in us message handlers timeout handler Like   , but doesn',t block. If no match was found, the default  handler is executed.  the mailbox message handlers default handler ()*+,-Generate a handler from an . action. 6Apply a function to the result of an message handler. message handler  function new message handler GCombine to lists of message handlers into one list. The results of the ( message handler will be wrapped in /. message handlers more message handlers combined message handlers     0(Function to be called in case of error.  is the mailbox the error  occured on. Wrapper around . For now the only  instance allowed  for wrapping. 123CMessages send over wrapped handles must be instance of this class. "You only need to implement either  or . Convert a message to a 4  the message its 4 representation  Convert a 4 to the represented message. 4 representation of a message 5 the message or 6 in case of parse error Same as  but using 7 type. Wrap the given 8 for reading. The returned  can be used " to receive messages from the 8.  Notice: The  will be given the returned  . Writing to B may not be what you want to do. Instead you might first call   and then use its  in s  . handle to wrap error handler the wrapped mailbox Wrap the given 8 for writing. The returned  can be used to  send messages through the 8. handle to wrap error handler the wrapped mailbox Same as  but use an existing  for wrapping. the handle to wrap the mailbox to use error handler the wrapped mailbox Same as  but use an existing  for wrapping. the handle to wrap the mailbox to use error handler the wrapped mailbox 9:;<   =      !"#$%&'()*+,-./0123(45#6789:;#<=#>?#>@#AB#CDEFGHI epass-0.1.1Control.Concurrent.Mailbox"Control.Concurrent.Mailbox.WrapperHandler MsgHandlerMailbox MailboxClass getMessage unGetMessage putMessageisEmptyclose newMailboxsend<|> ErrorHandlerWrapBox WrappabletoString fromStringfromStringReadSwrapReadHandlewrapWriteHandlewrapReadHandleWithMailboxwrapWriteHandleWithMailbox TimeoutResultTimeoutNoMatchMatchbaseControl.Concurrent.ChanChanMBoxunMBoxghc-primGHC.BoolTrue timeoutFactor calcEndTime calcTimeLeftmatchAllmatchAllTimeout matchCurrentmatch matchTimeouthandlePatternMatchFail GHC.TypesIO Data.EitherEitherWrapperWBoxmBoxtIdGHC.BaseString Data.MaybeJustNothingText.ParserCombinators.ReadPReadSGHC.IO.Handle.TypesHandle wrapHandlewrapHandleWithMailbox inWrapper outWrapper