[5e82d56] | 1 | #include <fstream.hfa> |
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| 2 | #include <stdlib.hfa> // new, delete |
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| 3 | #include "stack.hfa" |
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| 4 | |
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| 5 | int main() { |
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| 6 | // Fred test |
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| 7 | |
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| 8 | struct Fred { |
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| 9 | inline Colable; // Plan 9 inheritance |
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| 10 | int i; |
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| 11 | }; |
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| 12 | void ?{}( Fred & fred ) { abort(); } |
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| 13 | void ?{}( Fred & fred, int p ) with( fred ) { |
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| 14 | i = p; |
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| 15 | } |
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| 16 | |
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| 17 | Stack(Fred) fred; |
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| 18 | StackIter(Fred) fredIter = { fred }; |
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| 19 | Fred * f; |
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| 20 | int i; |
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| 21 | |
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| 22 | sout | nlOff; // turn off auto newline |
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| 23 | |
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| 24 | for ( ; fredIter >> f; ) { // empty list |
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| 25 | sout | f->i | ' '; |
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| 26 | } |
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| 27 | sout | "empty" | nl; |
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| 28 | |
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| 29 | for ( i = 0; i < 10; i += 1 ) { |
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| 30 | push( fred, new( 2 * i ) ); |
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| 31 | } |
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| 32 | |
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| 33 | for ( over( fredIter, fred ); fredIter >> f; ) { |
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| 34 | sout | f->i | ' '; |
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| 35 | } |
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| 36 | sout | nl; |
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| 37 | |
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| 38 | for ( i = 0; i < 9; i += 1 ) { |
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| 39 | delete( pop( fred ) ); |
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| 40 | } |
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| 41 | |
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| 42 | for ( over( fredIter, fred ); fredIter >> f; ) { |
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| 43 | sout | f->i | ' '; |
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| 44 | } |
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| 45 | sout | nl; |
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| 46 | |
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| 47 | for ( i = 0; i < 10; i += 1 ) { |
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| 48 | push( fred, new( 2 * i + 1 ) ); |
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| 49 | } |
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| 50 | for ( over( fredIter, fred ); fredIter >> f; ) { |
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| 51 | sout | f->i | ' '; |
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| 52 | } |
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| 53 | sout | nl; |
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| 54 | |
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| 55 | for ( over( fredIter, fred ); fredIter >> f; ) { |
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| 56 | delete( f ); |
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| 57 | } |
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| 58 | |
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| 59 | // Mary test |
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| 60 | |
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| 61 | struct Mary { |
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| 62 | inline Fred; // Plan 9 inheritance |
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| 63 | int j; |
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| 64 | }; |
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| 65 | void ?{}( Mary & mary ) { abort(); } |
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| 66 | void ?{}( Mary & mary, int p ) with( mary ) { |
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| 67 | ((Fred &)mary){ p }; |
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| 68 | j = i = p; |
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| 69 | } |
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| 70 | |
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| 71 | Stack(Mary) mary; |
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| 72 | StackIter(Mary) maryIter = { mary }; |
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| 73 | Mary * m; |
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| 74 | |
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| 75 | for ( ; maryIter >> m; ) { // empty list |
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| 76 | sout | m->i | m->j | ' '; |
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| 77 | } |
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| 78 | sout | "empty" | nl; |
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| 79 | |
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| 80 | for ( i = 0; i < 10; i += 1 ) { |
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| 81 | push( mary, new( 2 * i ) ); |
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| 82 | } |
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| 83 | |
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| 84 | for ( over( maryIter, mary ); maryIter >> m; ) { |
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| 85 | sout | m->i | m->j | ' '; |
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| 86 | } |
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| 87 | sout | nl; |
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| 88 | |
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| 89 | for ( i = 0; i < 9; i += 1 ) { |
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| 90 | delete( pop( mary ) ); |
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| 91 | } |
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| 92 | |
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| 93 | for ( over( maryIter, mary ); maryIter >> m; ) { |
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| 94 | sout | m->i | m->j | ' '; |
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| 95 | } |
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| 96 | sout | nl; |
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| 97 | |
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| 98 | for ( i = 0; i < 10; i += 1 ) { |
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| 99 | push( mary, new( 2 * i + 1 ) ); |
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| 100 | } |
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| 101 | for ( over( maryIter, mary ); maryIter >> m; ) { |
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| 102 | sout | m->i | m->j | ' '; |
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| 103 | } |
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| 104 | sout | nl; |
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| 105 | |
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| 106 | for ( over( maryIter, mary ); maryIter >> m; ) { |
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| 107 | delete( m ); |
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| 108 | } |
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| 109 | } |
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| 110 | |
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| 111 | // Local Variables: // |
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| 112 | // compile-command: "cfa stack_example.cfa" // |
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| 113 | // End: // |
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