26 lines
637 B
Standard ML
26 lines
637 B
Standard ML
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structure UpdateThread =
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struct
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open CML
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open MailboxType
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fun sendMsg (msg, drawMailbox) =
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case msg of DRAW msg => Mailbox.send (drawMailbox, msg)
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fun sendMsgs (msgList, drawMailbox) =
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case msgList of
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hd :: tl =>
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let val _ = sendMsg (hd, drawMailbox)
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in sendMsgs (tl, drawMailbox)
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end
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fun loop (app: AppType.app_type, inputMailbox, drawMailbox) =
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let
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val inputMsg = Mailbox.recv inputMailbox
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val (app, msgList) = AppUpdate.update (app, inputMsg)
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val _ = sendMsgs (msgList, drawMailbox)
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in
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loop (app, inputMailbox, drawMailbox)
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end
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end
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