ADTast-experimentalenumforall-pointer-decayjacob/cs343-translationpthread-emulationqualifiedEnum
Last change
on this file since 01f78e0 was
427854b,
checked in by Thierry Delisle <tdelisle@…>, 5 years ago
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First draft implementation of generators, still missing error checking, testing and clean-up
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-
Property mode set to
100644
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File size:
1.2 KB
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[69efc321] | 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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[386e710] | 7 | // fibonacci_1.cfa -- 1-state finite-state machine: precomputed first two states returning f(n - 1) |
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[69efc321] | 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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[386e710] | 12 | // Last Modified On : Thu Mar 21 08:10:45 2019 |
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| 13 | // Update Count : 25 |
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[427854b] | 14 | // |
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[69efc321] | 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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[386e710] | 19 | coroutine Fibonacci { int fn1; }; // used for communication |
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[69efc321] | 20 | |
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| 21 | void main( Fibonacci & fib ) with( fib ) { // called on first resume |
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[386e710] | 22 | int fn; |
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| 23 | [fn1, fn] = [0, 1]; // precompute first two states |
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[69efc321] | 24 | for () { |
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[427854b] | 25 | suspend; // restart last resume |
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[386e710] | 26 | [fn1, fn] = [fn, fn1 + fn]; // general case |
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[69efc321] | 27 | } // for |
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| 28 | } |
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| 29 | |
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| 30 | int next( Fibonacci & fib ) with( fib ) { |
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| 31 | resume( fib ); // restart last suspend |
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[386e710] | 32 | return fn1; |
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[69efc321] | 33 | } |
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| 34 | |
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| 35 | int main() { |
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| 36 | Fibonacci f1, f2; |
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| 37 | for ( 10 ) { // print N Fibonacci values |
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[200fcb3] | 38 | sout | next( f1 ) | next( f2 ); |
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[69efc321] | 39 | } // for |
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| 40 | } |
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| 41 | |
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| 42 | // Local Variables: // |
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| 43 | // tab-width: 4 // |
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[386e710] | 44 | // compile-command: "cfa fibonacci_1.cfa" // |
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[69efc321] | 45 | // End: // |
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