Last change
on this file since 9398177 was
7bef8cf,
checked in by Peter A. Buhr <pabuhr@…>, 16 months ago
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start paper on llheap
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-
Property mode set to
100644
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File size:
731 bytes
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Rev | Line | |
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[7bef8cf] | 1 | def PingPong( name, N ): |
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| 2 | partner = yield # get partner |
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| 3 | yield # resume scheduler |
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| 4 | for i in range( N ): |
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| 5 | print( name ) |
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| 6 | yield partner # execute next |
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| 7 | print( "end", name ) |
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| 8 | |
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| 9 | def Scheduler(): |
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| 10 | n = yield # starting coroutine |
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| 11 | try: |
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| 12 | while True: |
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| 13 | n = next( n ) # schedule coroutine |
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| 14 | except StopIteration: |
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| 15 | pass |
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| 16 | |
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| 17 | pi = PingPong( "ping", 5 ) |
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| 18 | po = PingPong( "pong", 5 ) |
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| 19 | next( pi ) # prime |
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| 20 | pi.send( po ) # send partner |
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| 21 | next( po ) # prime |
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| 22 | po.send( pi ) # send partner |
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| 23 | |
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| 24 | s = Scheduler(); |
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| 25 | next( s ) # prime |
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| 26 | try: |
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| 27 | s.send( pi ) # start cycle |
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| 28 | except StopIteration: # scheduler stopped |
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| 29 | pass |
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| 30 | print( "stop" ) |
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| 31 | |
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| 32 | # Local Variables: # |
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| 33 | # tab-width: 4 # |
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| 34 | # compile-command: "python3.7 Pingpong.py" # |
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| 35 | # End: # |
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