Last change
on this file was
7bef8cf,
checked in by Peter A. Buhr <pabuhr@…>, 18 months ago
|
start paper on llheap
|
-
Property mode set to
100644
|
File size:
871 bytes
|
Line | |
---|
1 | def Prod( N ): |
---|
2 | cons = yield # get cons |
---|
3 | yield # resume scheduler |
---|
4 | for i in range( N ): |
---|
5 | print( "prod" ) |
---|
6 | yield cons # execute next |
---|
7 | print( "end", "prod" ) |
---|
8 | |
---|
9 | def Cons( N ): |
---|
10 | prod = yield # get prod |
---|
11 | yield # resume scheduler |
---|
12 | for i in range( N ): |
---|
13 | print( "cons" ) |
---|
14 | yield prod # execute next |
---|
15 | print( "end", "cons" ) |
---|
16 | |
---|
17 | def Scheduler(): |
---|
18 | n = yield # starting coroutine |
---|
19 | try: |
---|
20 | while True: |
---|
21 | n = next( n ) # schedule coroutine |
---|
22 | except StopIteration: |
---|
23 | pass |
---|
24 | |
---|
25 | prod = Prod( 5 ) |
---|
26 | cons = Cons( 5 ) |
---|
27 | next( prod ) # prime |
---|
28 | prod.send( cons ) # send cons |
---|
29 | next( cons ) # prime |
---|
30 | cons.send( prod ) # send prod |
---|
31 | |
---|
32 | s = Scheduler(); |
---|
33 | next( s ) # prime |
---|
34 | try: |
---|
35 | s.send( prod ) # start cycle |
---|
36 | except StopIteration: # scheduler stopped |
---|
37 | pass |
---|
38 | print( "stop" ) |
---|
39 | |
---|
40 | # Local Variables: # |
---|
41 | # tab-width: 4 # |
---|
42 | # compile-command: "python3.7 ProdCons.py" # |
---|
43 | # End: # |
---|
Note: See
TracBrowser
for help on using the repository browser.