| 1 | #include <fstream.hfa>
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| 2 | #include <stdlib.hfa>
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| 3 | #include <array.hfa>
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| 4 | #include <locale.h> // setlocale
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| 5 |
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| 6 |
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| 7 |
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| 8 |
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| 9 |
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| 10 | forall( T, @[NprovTerty]@, @[Nmunicipalities]@ )
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| 11 | struct CanadaPop {
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| 12 | array( T, @NprovTerty@ ) provTerty; $\C{// nested VLA}$
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| 13 | array( T, @Nmunicipalities@ ) municipalities; $\C{// nested VLA}$
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| 14 | int total_pt, total_mun;
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| 15 | };
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| 16 |
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| 17 |
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| 18 | // TODO: understand (fix?) why these are needed (autogen seems to be failing ... is typeof as struct member nayok?)
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| 19 |
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| 20 | forall( T, [NprovTerty], [Nmunicipalities] )
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| 21 | void ?{}( T &, CanadaPop( T, NprovTerty, Nmunicipalities ) & this ) {}
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| 22 |
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| 23 | forall( T &, [NprovTerty], [Nmunicipalities] )
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| 24 | void ^?{}( CanadaPop( T, NprovTerty, Nmunicipalities ) & this ) {}
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| 25 |
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| 26 |
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| 27 |
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| 28 |
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| 29 |
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| 30 |
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| 31 |
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| 32 |
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| 33 |
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| 34 |
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| 35 |
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| 36 |
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| 37 |
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| 38 |
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| 39 |
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| 40 | forall( T, [NprovTerty], [Nmunicipalities] )
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| 41 | void check( CanadaPop( T, NprovTerty, Nmunicipalities ) & pop ) with( pop ) {
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| 42 | total_pt = total_mun = 0;
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| 43 | for ( i; NprovTerty ) total_pt += provTerty[i];
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| 44 | for ( i; Nmunicipalities ) total_mun += municipalities[i];
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| 45 | }
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| 46 |
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| 47 |
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| 48 |
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| 49 |
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| 50 |
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| 51 |
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| 52 |
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| 53 |
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| 54 |
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| 55 |
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| 56 |
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| 57 |
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| 58 |
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| 59 |
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| 60 | int main( int argc, char * argv[] ) {
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| 61 | const int npt = ato( argv[1] ), nmun = ato( argv[2] );
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| 62 | @CanadaPop( int, npt, nmun ) pop;@
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| 63 | // read in population numbers
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| 64 | @check( pop );@
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| 65 | sout | setlocale( LC_NUMERIC, getenv( "LANG" ) );
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| 66 | sout | "Total province/territory:" | pop.total_pt;
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| 67 | sout | "Total municipalities:" | pop.total_mun;
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| 68 | }
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| 69 | /*
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| 70 | $\$$ ./a.out 13 3573
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| 71 | Total province/territory: 36,991,981
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| 72 | Total municipalities: 36,991,981
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| 73 | */
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| 74 |
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| 75 | // Local Variables: //
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| 76 | // compile-command: "sed -f sedcmd hello-accordion.cfa > ../build/tmp.cfa; cfa ../build/tmp.cfa -Wall -Wextra" //
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| 77 | // End: //
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