ADTast-experimental
Last change
on this file since 1a45263 was
600d7be,
checked in by Peter A. Buhr <pabuhr@…>, 5 years ago
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example updates
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Property mode set to
100644
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File size:
1.2 KB
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[1e5d0f0c] | 1 | // |
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2018 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 | // fibonacci_1.cfa -- 1-state finite-state machine: precomputed first two states returning f(n - 1) |
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| 8 | // |
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| 9 | // Author : Peter A. Buhr |
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| 10 | // Created On : Thu Apr 26 23:20:08 2018 |
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| 11 | // Last Modified By : Peter A. Buhr |
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[600d7be] | 12 | // Last Modified On : Sat May 18 08:55:59 2019 |
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| 13 | // Update Count : 36 |
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[1e5d0f0c] | 14 | // |
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| 15 | |
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| 16 | #include <fstream.hfa> |
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| 17 | #include <coroutine.hfa> |
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| 18 | |
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[600d7be] | 19 | coroutine Fibonacci { int fn1, fn; }; // used for communication |
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[1e5d0f0c] | 20 | |
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| 21 | void main( Fibonacci & fib ) with( fib ) { // called on first resume |
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[600d7be] | 22 | [fn1, fn] = [1, 0]; // precompute first two states |
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[1e5d0f0c] | 23 | for () { |
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| 24 | suspend(); // restart last resume |
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| 25 | [fn1, fn] = [fn, fn1 + fn]; // general case |
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| 26 | } // for |
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| 27 | } |
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| 28 | |
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| 29 | int ?()( Fibonacci & fib ) with( fib ) { // function call operator |
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[600d7be] | 30 | return resume( fib ).fn1; // restart last suspend |
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[1e5d0f0c] | 31 | } |
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| 32 | |
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| 33 | int main() { |
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| 34 | Fibonacci f1, f2; |
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| 35 | for ( 10 ) { // print N Fibonacci values |
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[600d7be] | 36 | sout | resume( f1 ).fn | resume( f2 ).fn; |
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[1e5d0f0c] | 37 | } // for |
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| 38 | } |
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| 39 | |
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| 40 | // Local Variables: // |
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| 41 | // tab-width: 4 // |
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[600d7be] | 42 | // compile-command: "cfa Fib2.cfa" // |
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[1e5d0f0c] | 43 | // End: // |
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