[da6dec23] | 1 | // |
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2015 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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| 7 | // tuplePolymorphism.c -- |
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| 8 | // |
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| 9 | // Author : Rob Schluntz |
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| 10 | // Created On : Fri Dec 16 10:25:35 2016 |
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| 11 | // Last Modified By : Rob Schluntz |
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| 12 | // Last Modified On : Fri Dec 21 14:42:48 2016 |
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| 13 | // Update Count : 2 |
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| 14 | // |
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| 15 | |
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| 16 | forall(otype T) T * malloc(); |
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| 17 | |
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| 18 | forall(otype T, ttype Params | sized(T) | { void ?{}(T *, Params); }) |
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| 19 | T * new(Params p) { |
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| 20 | return ((T*)malloc()){ p }; |
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| 21 | } |
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| 22 | |
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| 23 | struct array { |
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| 24 | int * data; |
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| 25 | int size; |
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| 26 | }; |
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| 27 | |
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| 28 | // xxx - eventually this will be collapsed...x |
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| 29 | void ?{}(array * a) { |
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| 30 | a->size = 0; |
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| 31 | a->data = 0; |
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| 32 | printf("called ?{} with no a\n"); |
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| 33 | } |
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| 34 | |
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| 35 | void ?{}(array * a, int a0) { |
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| 36 | a->size = 1; |
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| 37 | a->data = (int*)malloc(sizeof(int)*a->size); |
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| 38 | a->data[0] = a0; |
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| 39 | printf("called ?{} with a: %d\n", a0); |
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| 40 | } |
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| 41 | |
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| 42 | void ?{}(array * a, int a0, int a1) { |
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| 43 | a->size = 2; |
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| 44 | a->data = (int*)malloc(sizeof(int)*a->size); |
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| 45 | a->data[0] = a0; |
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| 46 | a->data[1] = a1; |
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| 47 | printf("called ?{} with a: %d %d\n", a0, a1); |
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| 48 | } |
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| 49 | |
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| 50 | void ?{}(array * a, int a0, int a1, int a2) { |
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| 51 | a->size = 3; |
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| 52 | a->data = (int*)malloc(sizeof(int)*a->size); |
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| 53 | a->data[0] = a0; |
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| 54 | a->data[1] = a1; |
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| 55 | a->data[2] = a2; |
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| 56 | printf("called ?{} with a: %d %d %d\n", a0, a1, a2); |
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| 57 | } |
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| 58 | |
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[64eae56] | 59 | // test use of a tuple argument |
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| 60 | [void] ?{}(array * a, [int, int, int, int] args) { |
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| 61 | int a0, a1, a2, a3; |
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| 62 | [a0, a1, a2, a3] = args; |
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[da6dec23] | 63 | a->size = 4; |
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[64eae56] | 64 | a->data = malloc(sizeof(int)*a->size); |
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[da6dec23] | 65 | a->data[0] = a0; |
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| 66 | a->data[1] = a1; |
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| 67 | a->data[2] = a2; |
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| 68 | a->data[3] = a3; |
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| 69 | printf("called ?{} with a: %d %d %d %d\n", a0, a1, a2, a3); |
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| 70 | } |
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| 71 | |
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| 72 | void print(array * x) { |
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| 73 | printf("array = { "); |
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| 74 | for (int i = 0; i < x->size; ++i) { |
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| 75 | printf("%d, ", x->data[i]); |
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| 76 | } |
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| 77 | printf("}\n"); |
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| 78 | } |
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| 79 | |
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| 80 | int main() { |
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[0c286cf] | 81 | array * x0 = new(); |
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| 82 | print(x0); |
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[da6dec23] | 83 | |
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[0c286cf] | 84 | array * x1 = new(999); |
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| 85 | print(x1); |
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[da6dec23] | 86 | |
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| 87 | array * x2 = new(123, 456); |
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| 88 | print(x2); |
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| 89 | |
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| 90 | array * x3 = new(100, 200, 300); |
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| 91 | print(x3); |
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| 92 | |
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| 93 | array * x4 = new(10, 2, 3, 4); |
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| 94 | print(x4); |
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| 95 | } |
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| 96 | |
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| 97 | // Local Variables: // |
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| 98 | // tab-width: 4 // |
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| 99 | // End: // |
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| 100 | |
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