Last change
on this file since 66286aa was
0a6d2045,
checked in by Andrew Beach <ajbeach@…>, 8 months ago
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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 set to
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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