1 files changed, 32 insertions, 0 deletions
diff --git a/src/example.ml b/src/example.ml
new file mode 100644
index 0000000..a22f1b9
--- /dev/null
+++ b/src/example.ml
@@ -0,0 +1,32 @@
+module Example (K : Kahn.S) = struct
+  module K = K
+  module Lib = Kahn.Lib(K)
+  open Lib
+
+  let integers nmax (qo : int K.out_port) : unit K.process =
+    let rec loop n =
+      if n > nmax then
+        K.put (-1) qo
+      else
+        (K.put n qo) >>= (fun () -> loop (n + 1))
+    in
+    loop 2
+
+  let output (qi : int K.in_port) : unit K.process =
+    let rec loop () =
+      (K.get qi) >>= (fun v ->
+        if v <> -1 then
+          begin Format.printf "%d@." v; loop () end
+        else K.return ())
+    in
+    loop ()
+
+  let main : unit K.process =
+    (delay K.new_channel ()) >>=
+    (fun (q_in, q_out) -> K.doco [ integers 10000 q_out ; output q_in ])
+
+end
+
+module E = Example(Kahn.Seq)
+
+let () = E.K.run E.main