Last change
on this file since 221c542e 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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Rev | Line | |
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[0a6d2045] | 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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