written new (increased readability, easier).
This commit is contained in:
jottbee
parent
915cde7891
commit
376d5499e6
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@ -1,255 +1,176 @@
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(define-record-type :collect&reply-channel
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(collect&reply/really-make-channel cmd-in cmd-out from-server to-server)
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is-collect&reply-channel?
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(cmd-in collect&reply-channel-cmd-in)
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(cmd-out collect&reply-channel-cmd-out)
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(from-server collect&reply-channel-from-server)
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(to-server collect&reply-channel-to-server))
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(define-record-type :send&collect-channel
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(send&collect/really-make-channel cmd-in cmd-out from-server to-server)
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is-send&collect-channel?
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(cmd-in send&collect-channel-cmd-in)
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(cmd-out send&collect-channel-cmd-out)
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(from-server send&collect-channel-from-server)
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(to-server send&collect-channel-to-server))
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(define-enumerated-type collect&reply-cmd :collect&reply-cmd
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is-collect&reply-cmd?
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the-collect&reply-cmds
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collect&reply-cmd-name
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collect&reply-cmd-index
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(make-link))
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(define-enumerated-type send&collect-cmd :send&collect-cmd
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is-send&collect-cmd?
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the-send&collect-cmds
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send&collect-cmd-name
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send&collect-cmd-index
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(make-link))
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(define-record-type :tagged-msg
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(make-tagged-msg tag stripped)
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is-tagged-msg?
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(tag tagged-msg-tag)
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(stripped tagged-msg-stripped))
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(define (collect&reply/tee2 from-server to-sink from-sink to-server in out)
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(let ((tmp-ch (cml-sync-ch/make-channel)))
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(spawn
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(lambda ()
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(let ((tuid (thread-uid (current-thread))))
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(cml-sync-ch/send tmp-ch tuid)
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(let drink-tee ((collect-rv (cml-sync-ch/receive-rv from-sink))
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(reply-rv (cml-sync-ch/receive-rv from-server))
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(request-rv (cml-sync-ch/receive-rv in)))
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(cml-rv/select
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(cml-rv/wrap collect-rv
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(lambda (tmsg)
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;;; (display "tuid: ") (display tuid)
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;;; (display ". collect&reply/tee2: collect-rv.\n")
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(cml-sync-ch/send to-server tmsg)))
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(cml-rv/wrap reply-rv
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(lambda (tmsg)
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(let ((msg (tagged-msg-stripped tmsg))
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(tag (tagged-msg-tag tmsg)))
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;;; (display "tuid: ") (display tuid)
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;;; (display ". collect&reply/tee2: reply-rv.\n")
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(if (eq? tag tuid)
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(cml-sync-ch/send out msg)
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(if to-sink
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(cml-sync-ch/send to-sink tmsg))))))
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(cml-rv/wrap request-rv
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(lambda (msg)
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;;; (display "tuid: ") (display tuid)
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;;; (display ". collect&reply/tee2: request-rv.\n")
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(let ((tmsg (make-tagged-msg tuid msg)))
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(cml-sync-ch/send to-server tmsg)))))
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(drink-tee (cml-sync-ch/receive-rv from-sink)
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(cml-sync-ch/receive-rv from-server)
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(cml-sync-ch/receive-rv in))))
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'collect&reply/tee2))
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(cml-sync-ch/receive tmp-ch)))
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(define-record-type :cmd-msg
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(make-cmd-msg cmd data)
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is-cmd-msg?
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(cmd cmd-msg-cmd)
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(data cmd-msg-data))
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(define (send&collect/tee2 from-server to-sink from-sink to-server in out)
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(define (print-info tuid event name)
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(display ">>> ") (display tuid) (display " : ")
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(display event) (display " [") (display name) (display "]") (newline))
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(define (no-modify msg) msg)
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(define (always msg) #t)
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(define (never msg) #f)
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(define (cond-sink pred modify in out name)
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(let ((tmp-ch (cml-sync-ch/make-channel)))
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(spawn
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(lambda ()
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(let ((tuid (thread-uid (current-thread))))
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(cml-sync-ch/send tmp-ch tuid)
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(let drink-tee ((collect-rv (cml-sync-ch/receive-rv from-sink))
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(send-rv (cml-sync-ch/receive-rv from-server))
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(reply-rv (cml-sync-ch/receive-rv in)))
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(cml-rv/select
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(cml-rv/wrap collect-rv
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(lambda (tmsg)
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;;; (display "tuid: ") (display tuid)
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;;; (display ". send&collect/tee2: collect-rv.\n")
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(cml-sync-ch/send to-server tmsg)))
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(cml-rv/wrap send-rv
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(lambda (tmsg)
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(let ((msg (tagged-msg-stripped tmsg))
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(tag (tagged-msg-tag tmsg)))
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;;; (display "tuid: ") (display tuid)
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;;; (display ". send&collect/tee2: send-rv.\n")
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(if (eq? tag tuid)
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(cml-sync-ch/send out msg)
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(if to-sink
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(cml-sync-ch/send to-sink tmsg))))))
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(cml-rv/wrap reply-rv
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(lambda (msg)
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;;; (display "tuid: ") (display tuid)
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;;; (display ". send&collect/tee2: reply-rv.\n")
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(let ((tmsg (make-tagged-msg tuid msg)))
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(cml-sync-ch/send to-server tmsg)))))
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(drink-tee (cml-sync-ch/receive-rv from-sink)
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(cml-sync-ch/receive-rv from-server)
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(cml-sync-ch/receive-rv in)))))
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'send&collect/tee2)
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(lambda ()
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(cml-sync-ch/send tmp-ch (thread-uid (current-thread)))
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(let cond-sink-lp ((msg (cml-sync-ch/receive in)))
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(if (pred msg)
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; (begin
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; (print-info (thread-uid (current-thread))
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; "cond-sink, forward" (symbol->string name))
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(cml-sync-ch/send out (modify msg)))
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; (print-info (thread-uid (current-thread))
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; "cond-sink, shredder" (symbol->string name)))
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(cond-sink-lp (cml-sync-ch/receive in))))
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name)
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(cml-sync-ch/receive tmp-ch)))
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(define (collect&reply/server cmd-in cmd-out from-server to-server)
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(spawn
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(lambda ()
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(let collect-or-reply ((cmd-rv (cml-sync-ch/receive-rv cmd-in))
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(collect-rv (cml-sync-ch/receive-rv to-server)))
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(cml-rv/select
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(cml-rv/wrap cmd-rv
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(lambda (cmd)
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(cond
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((and (is-collect&reply-cmd? cmd)
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(eq? (collect&reply-cmd-name cmd) 'make-link))
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(let* ((link-in (cml-sync-ch/receive cmd-in))
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(link-out (cml-sync-ch/receive cmd-in))
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(new-from-server (cml-sync-ch/make-channel))
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(new-to-server (cml-sync-ch/make-channel))
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(tuid (collect&reply/tee2 new-from-server
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from-server
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to-server
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new-to-server
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link-in
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link-out))
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(tmp-ch (cml-sync-ch/receive cmd-in)))
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;;; (display "collect&reply/server: cmd-rv, tuid: ")
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;;; (display (thread-uid (current-thread)))
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;;; (newline)
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(set! from-server new-from-server)
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(set! to-server new-to-server)
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(cml-sync-ch/send tmp-ch tuid)))
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((is-tagged-msg? cmd)
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;;; (display "collect&reply/server: cmd-rv, tuid: ")
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;;; (display (thread-uid (current-thread)))
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;;; (newline)
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(cml-sync-ch/send from-server cmd))
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(else
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(error "collect&reply: unsupported message type.")))))
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(cml-rv/wrap collect-rv
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(lambda (request)
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;;; (display "collect&reply/server: collect-rv, tuid: ")
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;;; (display (thread-uid (current-thread)))
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;;; (newline)
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(cml-sync-ch/send cmd-out request))))
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(collect-or-reply (cml-sync-ch/receive-rv cmd-in)
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(cml-sync-ch/receive-rv to-server))))
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'collect&reply/server))
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(define (sink in out) (cond-sink never no-modify in out 'sink))
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(define (send&collect/server cmd-in cmd-out from-server to-server)
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(spawn
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(lambda ()
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(let send-or-collect ((cmd-rv (cml-sync-ch/receive-rv cmd-in))
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(reply-rv (cml-sync-ch/receive-rv to-server)))
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(cml-rv/select
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(cml-rv/wrap cmd-rv
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(lambda (cmd)
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(cond
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((and (is-send&collect-cmd? cmd)
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(eq? (send&collect-cmd-name cmd) 'make-link))
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(let* ((link-in (cml-sync-ch/receive cmd-in))
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(link-out (cml-sync-ch/receive cmd-in))
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(new-from-server (cml-sync-ch/make-channel))
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(new-to-server (cml-sync-ch/make-channel))
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(tuid (send&collect/tee2 new-from-server
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from-server
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to-server
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new-to-server
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link-in
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link-out))
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(tmp-ch (cml-sync-ch/receive cmd-in)))
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;;; (display "send&collect/server: cmd-rv, tuid: ")
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;;; (display (thread-uid (current-thread)))
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;;; (newline)
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(set! from-server new-from-server)
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(set! to-server new-to-server)
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(cml-sync-ch/send tmp-ch tuid)))
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((is-tagged-msg? cmd)
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;;; (display "send&collect/server: cmd-rv, tuid: ")
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;;; (display (thread-uid (current-thread)))
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;;; (newline)
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(cml-sync-ch/send from-server cmd))
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(else
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(error "send&collect: unsupported message type.")))))
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(cml-rv/wrap reply-rv
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(lambda (reply)
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;;; (display "send&collect/server: reply-rv, tuid: ")
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;;; (display (thread-uid (current-thread)))
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;;; (newline)
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(cml-sync-ch/send cmd-out reply))))
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(send-or-collect (cml-sync-ch/receive-rv cmd-in)
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(cml-sync-ch/receive-rv to-server))))
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'send&collect/server))
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(define (cond-tee pred modify in out alt name)
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(let ((tmp-ch (cml-sync-ch/make-channel)))
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(spawn
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(lambda ()
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(cml-sync-ch/send tmp-ch (thread-uid (current-thread)))
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(let cond-tee-lp ((msg (cml-sync-ch/receive in)))
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(if (pred msg)
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; (begin
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; (print-info (thread-uid (current-thread))
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; "cond-tee, default" (symbol->string name))
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(cml-sync-ch/send out (modify msg))
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; (begin
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; (print-info (thread-uid (current-thread))
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; "cond-tee, alternate" (symbol->string name))
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(cml-sync-ch/send alt msg))
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(cond-tee-lp (cml-sync-ch/receive in))))
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name)
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(cml-sync-ch/receive tmp-ch)))
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(define (collect&reply/make-sink from-server to-server)
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(let ((to-sink #f)
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(from-sink (cml-sync-ch/make-channel))
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(link-in (cml-sync-ch/make-channel))
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(link-out (cml-sync-ch/make-channel)))
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(collect&reply/tee2 from-server to-sink from-sink to-server link-in link-out)))
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(define (tee in out) (cond-tee always no-modify in out #f 'tee))
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(define (tail-element from-head to-head from-sink to-sink in out)
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(let* ((id (tee from-sink to-head))
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(tag-msg (lambda (msg) (make-tagged-msg id msg)))
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(pred (lambda (tmsg) (eq? (tagged-msg-tag tmsg) id))))
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(cond-tee pred tagged-msg-stripped from-head out to-sink 'tail-element-switch)
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(cond-tee always tag-msg in to-head #f 'tail-element-insert)
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id))
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(define-enumerated-type collect-cmd :collect-cmd
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is-collect-cmd?
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the-collect-cmds
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collect-cmd-name
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collect-cmd-index
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(make-link))
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(define (head-element modify cmd-in cmd-out head-in head-out name)
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(let ((id-res-ch (cml-sync-ch/make-channel))
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(pred (lambda (msg)
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(cond
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((and (is-cmd-msg? msg)
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(is-collect-cmd? (cmd-msg-cmd msg))
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(eq? (cmd-msg-cmd msg) (collect-cmd make-link))) #f)
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((is-tagged-msg? msg) #t)
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(else (error "head-element: wrong type" msg))))))
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(spawn
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(lambda ()
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(cml-sync-ch/send id-res-ch (thread-uid (current-thread)))
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(sink head-out head-in)
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(let head-element-lp ((from-tail head-in)
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(to-tail head-out))
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(let* ((->cmd-out (lambda (msg)
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; (print-info (thread-uid (current-thread))
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; "head-element, ->cmd-out"
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; (symbol->string name))
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(cml-sync-ch/send cmd-out (modify msg))
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(cons from-tail to-tail)))
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(->to-tail (lambda (msg)
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; (print-info (thread-uid (current-thread))
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; "head-element, ->to-tail"
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; (symbol->string name))
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(cml-sync-ch/send to-tail (modify msg))
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(cons from-tail to-tail)))
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(new-tail-el (lambda (msg)
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(let* ((chs (cmd-msg-data msg))
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(new-from-tail (cml-sync-ch/make-channel))
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(new-to-tail (cml-sync-ch/make-channel))
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(link-in (list-ref chs 0))
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(link-out (list-ref chs 1))
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(tmp-ch (list-ref chs 2))
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(id (tail-element new-to-tail new-from-tail
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from-tail to-tail
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link-in link-out)))
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; (print-info (thread-uid (current-thread))
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; "head-element, new-tail-el"
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; (symbol->string name))
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(cml-sync-ch/send tmp-ch id)
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(cons new-from-tail new-to-tail))))
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(chs (cml-rv/select
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(cml-rv/wrap (cml-sync-ch/receive-rv cmd-in)
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(lambda (msg)
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(if (pred msg)
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(->to-tail msg)
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(new-tail-el msg))))
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(cml-rv/wrap (cml-sync-ch/receive-rv from-tail)
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(lambda (msg) (->cmd-out msg))))))
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(head-element-lp (car chs) (cdr chs)))))
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name)
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(cml-sync-ch/receive id-res-ch)))
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(define-record-type :collect&reply-channel
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(collect&reply/really-make-channel cmd-in cmd-out)
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is-collect&reply-channel?
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(cmd-in collect&reply-channel-cmd-in)
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(cmd-out collect&reply-channel-cmd-out))
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(define (collect&reply/make-channel)
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(let ((cmd-in (cml-sync-ch/make-channel))
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(cmd-out (cml-sync-ch/make-channel))
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(from-server (cml-sync-ch/make-channel))
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(to-server (cml-sync-ch/make-channel)))
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(collect&reply/make-sink from-server to-server)
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(collect&reply/server cmd-in cmd-out from-server to-server)
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(collect&reply/really-make-channel cmd-in cmd-out from-server to-server)))
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(head-in (cml-sync-ch/make-channel))
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(head-out (cml-sync-ch/make-channel)))
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(head-element no-modify cmd-in cmd-out head-in head-out 'collect&reply)
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(collect&reply/really-make-channel cmd-in cmd-out)))
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(define (send&collect/make-sink from-server to-server)
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(let ((to-sink #f)
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(from-sink (cml-sync-ch/make-channel))
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(link-in (cml-sync-ch/make-channel))
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(link-out (cml-sync-ch/make-channel)))
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(send&collect/tee2 from-server to-sink from-sink to-server link-in link-out)))
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(define (make-link from to)
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(let* ((from-->to (cml-sync-ch/make-channel))
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(from<--to (cml-sync-ch/make-channel))
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(to-tmp-ch (cml-sync-ch/make-channel))
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(from-tmp-ch (cml-sync-ch/make-channel))
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(chs-for-to (make-cmd-msg (collect-cmd make-link)
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(list from-->to from<--to to-tmp-ch)))
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(chs-for-from (make-cmd-msg (collect-cmd make-link)
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(list from<--to from-->to from-tmp-ch))))
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(cond
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((and (is-send&collect-channel? from)
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(is-collect&reply-channel? to))
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(cml-sync-ch/send (collect&reply-channel-cmd-in to) chs-for-to)
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(cml-sync-ch/send (send&collect-channel-cmd-in from) chs-for-from)
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(cons (cml-sync-ch/receive from-tmp-ch) (cml-sync-ch/receive to-tmp-ch)))
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(else (error "make-link: wrong type" from to)))))
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(define-record-type :send&collect-channel
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(send&collect/really-make-channel cmd-in cmd-out)
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is-send&collect-channel?
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(cmd-in send&collect-channel-cmd-in)
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(cmd-out send&collect-channel-cmd-out))
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(define (send&collect/make-channel)
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(let ((cmd-in (cml-sync-ch/make-channel))
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(cmd-out (cml-sync-ch/make-channel))
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(from-server (cml-sync-ch/make-channel))
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(to-server (cml-sync-ch/make-channel)))
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(send&collect/make-sink from-server to-server)
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(send&collect/server cmd-in cmd-out from-server to-server)
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(send&collect/really-make-channel cmd-in cmd-out from-server to-server)))
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(define (make-link from to)
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(let ((from-->to (cml-sync-ch/make-channel))
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(from<--to (cml-sync-ch/make-channel))
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(tmp-ch (cml-sync-ch/make-channel)))
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(cond
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((and (is-send&collect-channel? from)
|
||||
(is-collect&reply-channel? to))
|
||||
(cml-sync-ch/send (collect&reply-channel-cmd-in to)
|
||||
(collect&reply-cmd make-link))
|
||||
(cml-sync-ch/send (collect&reply-channel-cmd-in to) from-->to)
|
||||
(cml-sync-ch/send (collect&reply-channel-cmd-in to) from<--to)
|
||||
(cml-sync-ch/send (collect&reply-channel-cmd-in to) tmp-ch)
|
||||
(cml-sync-ch/receive tmp-ch)
|
||||
(cml-sync-ch/send (send&collect-channel-cmd-in from)
|
||||
(send&collect-cmd make-link))
|
||||
(cml-sync-ch/send (send&collect-channel-cmd-in from) from<--to)
|
||||
(cml-sync-ch/send (send&collect-channel-cmd-in from) from-->to)
|
||||
(cml-sync-ch/send (send&collect-channel-cmd-in from) tmp-ch)
|
||||
(cml-sync-ch/receive tmp-ch))
|
||||
(else (error "make-link: from/to has/have wrong type.")))))
|
||||
(head-in (cml-sync-ch/make-channel))
|
||||
(head-out (cml-sync-ch/make-channel)))
|
||||
(head-element no-modify cmd-in cmd-out head-in head-out 'send&collect)
|
||||
(send&collect/really-make-channel cmd-in cmd-out)))
|
||||
|
||||
(define (collect&reply/receive ch)
|
||||
(cml-sync-ch/receive (collect&reply-channel-cmd-out ch)))
|
||||
|
|
|
|||
Loading…
Reference in New Issue