ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
Last change
on this file since 734908c was
b583113,
checked in by Andrew Beach <ajbeach@…>, 3 years ago
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Recovered the polymorphic CoroutineCancelled? exception. The interface might need a bit of polish.
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-
Property mode set to
100644
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File size:
682 bytes
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1 | // Try cancelling a coroutine. |
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2 | |
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3 | #include <coroutine.hfa> |
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4 | #include <exception.hfa> |
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5 | |
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6 | EHM_EXCEPTION(internal_error)(); |
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7 | EHM_VIRTUAL_TABLE(internal_error, internal_vt); |
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8 | |
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9 | coroutine WillCancel {}; |
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10 | |
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11 | const char * msg(CoroutineCancelled(WillCancel) * this) { |
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12 | return "CoroutineCancelled(WillCancel)"; |
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13 | } |
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14 | |
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15 | void main(WillCancel & wc) { |
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16 | printf("1"); |
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17 | cancel_stack((internal_error){&internal_vt}); |
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18 | printf("!"); |
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19 | } |
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20 | |
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21 | int main(int argc, char * argv[]) { |
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22 | WillCancel cancel; |
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23 | try { |
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24 | printf("0"); |
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25 | resume(cancel); |
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26 | printf("4"); |
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27 | } catchResume (CoroutineCancelled(WillCancel) * error) { |
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28 | printf("2"); |
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29 | if ((virtual internal_error *)error->the_exception) { |
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30 | printf("3"); |
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31 | } |
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32 | } |
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33 | printf("5\n"); |
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34 | } |
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