source:
tests/coroutine/pingpong.cfa
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[73abe95] | 1 | // |
[9bae71f] | 2 | // Cforall Version 1.0.0 Copyright (C) 2017 University of Waterloo |
3 | // | |
4 | // The contents of this file are covered under the licence agreement in the | |
5 | // file "LICENCE" distributed with Cforall. | |
[73abe95] | 6 | // |
7 | // pingpong.c -- | |
8 | // | |
[9bae71f] | 9 | // Author : Peter A. Buhr |
10 | // Created On : Wed Sep 20 11:55:23 2017 | |
11 | // Last Modified By : Peter A. Buhr | |
[363b48f] | 12 | // Last Modified On : Tue Mar 26 17:54:14 2019 |
13 | // Update Count : 35 | |
[73abe95] | 14 | // |
[9bae71f] | 15 | |
[73abe95] | 16 | #include <coroutine.hfa> |
17 | #include <fstream.hfa> | |
[9bae71f] | 18 | |
19 | coroutine PingPong { | |
20 | const char * name; | |
21 | /* const */ unsigned int N; | |
[363b48f] | 22 | PingPong & part; |
[9bae71f] | 23 | }; |
24 | ||
25 | void ?{}( PingPong & this, const char * name, unsigned int N, PingPong & part ) { | |
[363b48f] | 26 | this.[name, N] = [name, N]; &this.part = ∂ |
[9bae71f] | 27 | } |
28 | void ?{}( PingPong & this, const char * name, unsigned int N ) { | |
[363b48f] | 29 | this{ name, N, *0p }; // call first constructor |
[9bae71f] | 30 | } |
31 | void cycle( PingPong & pingpong ) { | |
32 | resume( pingpong ); | |
33 | } | |
34 | void partner( PingPong & this, PingPong & part ) { | |
[363b48f] | 35 | &this.part = ∂ |
[9bae71f] | 36 | resume( this ); |
37 | } | |
[363b48f] | 38 | void main( PingPong & pingpong ) with(pingpong) { // ping's starter ::main, pong's starter ping |
39 | for ( N ) { // N ping-pongs | |
40 | sout | name; | |
41 | cycle( part ); | |
[9bae71f] | 42 | } // for |
43 | } | |
44 | int main() { | |
45 | enum { N = 20 }; | |
46 | PingPong ping = { "ping", N }, pong = { "pong", N, ping }; | |
47 | partner( ping, pong ); | |
48 | } | |
49 | ||
50 | // Local Variables: // | |
51 | // tab-width: 4 // | |
[f8cd310] | 52 | // compile-command: "cfa pingpong.cfa" // |
[9bae71f] | 53 | // End: // |
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