Last change
on this file since 006d4c4 was 0a6d2045, checked in by Andrew Beach <ajbeach@…>, 21 months ago |
You can how use local control flow out of 'catch' clauses. Added a test to show that it works.
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Property mode
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100644
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File size:
896 bytes
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1 | // Control Flow out of Termination Handler Clauses
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2 |
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3 | exception zen {};
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4 |
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5 | vtable(zen) zen_vt;
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6 |
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7 | void test_loop() {
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8 | do {
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9 | try {
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10 | throw (zen){&zen_vt};
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11 | } catch (zen *) {
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12 | printf("Continue\n");
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13 | continue;
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14 | }
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15 | printf("Reached end of loop.\n.");
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16 | } while (false);
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17 | printf("After Loop\n");
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18 |
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19 | while (true) {
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20 | try {
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21 | throw (zen){&zen_vt};
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22 | } catch (zen *) {
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23 | printf("Break\n");
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24 | break;
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25 | }
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26 | printf("Reached end of loop.\n.");
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27 | }
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28 | printf("After Loop\n");
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29 | }
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30 |
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31 | void test_switch() {
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32 | switch (0) {
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33 | case 0:
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34 | try {
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35 | throw (zen){&zen_vt};
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36 | } catch (zen *) {
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37 | printf("Break\n");
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38 | break;
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39 | }
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40 | default:
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41 | printf("Reached default.\n");
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42 | }
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43 | printf("After Switch\n");
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44 | }
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45 |
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46 | int test_return() {
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47 | try {
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48 | throw (zen){&zen_vt};
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49 | } catch (zen *) {
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50 | return 1;
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51 | }
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52 | return 0;
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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 | test_loop();
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57 | test_switch();
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58 | printf("Result of test_return: %d\n", test_return());
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59 | }
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