| 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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| 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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| 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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