ADTast-experimentalpthread-emulation
Last change
on this file since e5e2334 was
3720c9aa,
checked in by Peter A. Buhr <pabuhr@…>, 3 years ago
|
formatting and indicate compiler bug
|
-
Property mode set to
100644
|
File size:
1.3 KB
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Rev | Line | |
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[dfa4360] | 1 | // |
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2019 University of Waterloo |
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| 3 | // |
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| 4 | // The contents of this file are covered under the licence agreement in the |
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| 5 | // file "LICENCE" distributed with Cforall. |
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| 6 | // |
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| 7 | // suspend_then.cfa -- |
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| 8 | // |
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| 9 | // Author : Peter A. Buhr |
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| 10 | // Created On : Mon Apr 29 12:01:35 2019 |
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[3720c9aa] | 11 | // Last Modified By : Peter A. Buhr |
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| 12 | // Last Modified On : Thu Jun 10 21:55:51 2021 |
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| 13 | // Update Count : 1 |
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[dfa4360] | 14 | // |
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| 15 | |
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| 16 | #include <fstream.hfa> |
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| 17 | |
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| 18 | generator Fibonacci { |
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| 19 | int fn1, fn2; // retained between resumes |
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| 20 | int fn; // used for communication |
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| 21 | }; |
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| 22 | |
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| 23 | void main( Fibonacci & fib ) with( fib ) { // called on first resume |
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| 24 | fn = 0; fn1 = fn; // 1st case |
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| 25 | suspend { sout | "Then!"; } // restart last resume |
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| 26 | fn = 1; fn2 = fn1; fn1 = fn; // 2nd case |
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| 27 | suspend { sout | "Then!"; } // restart last resume |
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| 28 | for () { |
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| 29 | fn = fn1 + fn2; fn2 = fn1; fn1 = fn; // general case |
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| 30 | suspend { sout | "Then!"; } // restart last resume |
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| 31 | } // for |
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| 32 | } |
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| 33 | |
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| 34 | int next( Fibonacci & fib ) with( fib ) { |
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| 35 | resume( fib ); // restart last suspend |
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| 36 | return fn; |
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| 37 | } |
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| 38 | |
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| 39 | int main() { |
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| 40 | Fibonacci f1, f2; |
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| 41 | for ( 10 ) { // print N Fibonacci values |
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[172dba9c] | 42 | int v1 = next( f1 ); |
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| 43 | int v2 = next( f2 ); |
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| 44 | sout | v1 | v2; |
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[dfa4360] | 45 | } // for |
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| 46 | } |
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| 47 | |
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| 48 | // Local Variables: // |
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| 49 | // tab-width: 4 // |
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| 50 | // compile-command: "cfa runningTotal.cfa" // |
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| 51 | // End: // |
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