ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsctordeferred_resndemanglerenumforall-pointer-decaygc_noraiijacob/cs343-translationjenkins-sandboxmemorynew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumresolv-newstringwith_gc
Last change
on this file since 17cd4eb was
42dcae7,
checked in by Peter A. Buhr <pabuhr@…>, 10 years ago
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re-inserted remove and reorder hoisted aggregate, fixed example programs
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-
Property mode set to
100644
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File size:
943 bytes
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Line | |
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1 | extern "C" { |
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2 | int printf( const char *, ... ); |
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3 | } |
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4 | |
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5 | context sumable( type T ) { |
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6 | const T 0; |
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7 | T ?+?( T, T ); |
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8 | T ?++( T * ); |
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9 | [T] ?+=?( T *, T ); |
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10 | }; |
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11 | |
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12 | forall( type T | sumable( T ) ) |
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13 | T sum( int n, T a[] ) { |
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14 | T total = 0; // instantiate T, select 0 |
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15 | for ( int i = 0; i < n; i += 1 ) |
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16 | total = total + a[i]; // select + |
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17 | return total; |
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18 | } |
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19 | |
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20 | int main() { |
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21 | const int size = 10, low = 0, High = 10; |
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22 | int si, ai[10]; // size |
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23 | int i; |
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24 | for ( i = low; i < High; i += 1 ) { |
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25 | si += i; |
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26 | ai[i] = i; |
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27 | } |
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28 | printf( "sum from %d to %d is %d, check %d\n", |
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29 | low, High, sum( size, ai ), si ); |
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30 | double sd, ad[10]; // size |
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31 | for ( i = low; i < High; i += 1 ) { |
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32 | double d = i / (double)size; |
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33 | sd += d; |
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34 | ad[i] = d; |
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35 | } |
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36 | printf( "sum from %g to %g is %g, check %g\n", |
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37 | low / (double)size, High / (double)size, sum( size, ad ), sd ); |
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38 | } |
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39 | |
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40 | // Local Variables: // |
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41 | // compile-command: "../../bin/cfa sum.c" // |
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42 | // End: // |
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