Johnny Chen | cbfd093 | 2011-08-02 00:43:09 +0000 | [diff] [blame] | 1 | #include <stdio.h> |
| 2 | |
| 3 | class Point { |
| 4 | public: |
| 5 | int x; |
| 6 | int y; |
| 7 | Point(int a, int b): |
| 8 | x(a), |
| 9 | y(b) |
| 10 | {} |
| 11 | }; |
| 12 | |
| 13 | class Data { |
| 14 | public: |
| 15 | int id; |
| 16 | Point point; |
| 17 | Data(int i): |
| 18 | id(i), |
| 19 | point(0, 0) |
| 20 | {} |
| 21 | }; |
| 22 | |
| 23 | int main(int argc, char const *argv[]) { |
| 24 | Data *data[1000]; |
| 25 | Data **ptr = data; |
| 26 | for (int i = 0; i < 1000; ++i) { |
| 27 | ptr[i] = new Data(i); |
| 28 | ptr[i]->point.x = i; |
| 29 | ptr[i]->point.y = i+1; |
| 30 | } |
| 31 | |
| 32 | printf("Finished populating data.\n"); |
Johnny Chen | 113388f | 2011-08-02 22:54:37 +0000 | [diff] [blame^] | 33 | for (int j = 0; j < 1000; ++j) { |
Johnny Chen | cbfd093 | 2011-08-02 00:43:09 +0000 | [diff] [blame] | 34 | bool dump = argc > 1; // Set breakpoint here. |
| 35 | // Evaluate a couple of expressions (2*1000 = 2000 exprs): |
Johnny Chen | 113388f | 2011-08-02 22:54:37 +0000 | [diff] [blame^] | 36 | // expr ptr[j]->point.x |
| 37 | // expr ptr[j]->point.y |
Johnny Chen | cbfd093 | 2011-08-02 00:43:09 +0000 | [diff] [blame] | 38 | if (dump) { |
Johnny Chen | 113388f | 2011-08-02 22:54:37 +0000 | [diff] [blame^] | 39 | printf("data[%d] = %d (%d, %d)\n", j, ptr[j]->id, ptr[j]->point.x, ptr[j]->point.y); |
Johnny Chen | cbfd093 | 2011-08-02 00:43:09 +0000 | [diff] [blame] | 40 | } |
| 41 | } |
| 42 | return 0; |
| 43 | } |