ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
Last change
on this file since 305cd5c was
aabb846,
checked in by Andrew Beach <ajbeach@…>, 4 years ago
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Added a first draft of the memory management library module.
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-
Property mode set to
100644
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File size:
976 bytes
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Rev | Line | |
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[aabb846] | 1 | // Testing the smart pointers (counter_ptr and unique_ptr). |
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| 2 | |
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| 3 | #include <memory.hfa> |
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| 4 | #include <stdlib.hfa> |
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| 5 | |
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| 6 | void counter_test(void) { |
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| 7 | counter_ptr(int) ptr0 = 3; |
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| 8 | |
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| 9 | { |
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| 10 | counter_ptr(int) ptr1 = ptr0; |
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| 11 | *ptr1 = -7; |
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| 12 | } |
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| 13 | assert(-7 == *ptr0); |
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| 14 | |
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| 15 | { |
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| 16 | counter_ptr(int) ptr2 = 4; |
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| 17 | ptr0 = ptr2; |
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| 18 | } |
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| 19 | assert(4 == *ptr0); |
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| 20 | |
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| 21 | { |
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| 22 | counter_ptr(int) ptr3 = ptr0; |
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| 23 | counter_ptr(int) ptr4 = ptr0; |
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| 24 | } |
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| 25 | } |
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| 26 | |
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| 27 | void unique_test(void) { |
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| 28 | unique_ptr(char) ptr_a = 'a'; |
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| 29 | unique_ptr(char) ptr_b = 'b'; |
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| 30 | move(ptr_a, ptr_b); |
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| 31 | assert(ptr_b == 0); |
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| 32 | assert(*ptr_a == 'b'); |
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| 33 | |
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| 34 | unique_ptr(char) ptr_c = 'c'; |
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| 35 | ptr_c = 0; |
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| 36 | } |
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| 37 | |
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| 38 | void pointer_equality(void) { |
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| 39 | { |
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| 40 | counter_ptr(int) null = 0p; |
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| 41 | assert(null == 0); |
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| 42 | counter_ptr(int) hold = -7; |
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| 43 | assert(hold != 0); |
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| 44 | counter_ptr(int) twin = hold; |
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| 45 | assert(hold == twin); |
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| 46 | } |
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| 47 | { |
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| 48 | unique_ptr(int) null = 0p; |
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| 49 | assert(null == 0); |
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| 50 | unique_ptr(int) hold = -7; |
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| 51 | assert(hold != 0); |
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| 52 | } |
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| 53 | } |
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| 54 | |
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| 55 | int main(int argc, char * argv[]) { |
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| 56 | counter_test(); |
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| 57 | unique_test(); |
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| 58 | pointer_equality(); |
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| 59 | } |
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