source: tests/exceptions/conditional.cfa @ ecfd758

arm-ehjacob/cs343-translationnew-ast-unique-expr
Last change on this file since ecfd758 was ecfd758, checked in by Andrew Beach <ajbeach@…>, 8 months ago

Major exception update, seperating type-ids from virtual tables. The major interface changes are done. There is a regression of ?Cancelled(T) to Some?Cancelled. There is some bits of code for the new verion of the ?Cancelled(T) interface already there. Not connected yet but I just reached the limit of what I wanted to do in one commit and then spent over a day cleaning up, so it will replace Some?Cancelled in a future commit.

  • Property mode set to 100644
File size: 859 bytes
Line 
1// Conditional Catch Test
2
3// I may fold this back into terminate.cfa and resume.cfa once setting
4// up the non-trivial exception is reasonable to do.
5
6#include <exception.hfa>
7
8EHM_EXCEPTION(num_error)(
9        int num;
10);
11
12EHM_VIRTUAL_TABLE(num_error, num_error_vt);
13
14void caught_num_error(int expect, num_error * actual) {
15        printf("Caught num_error: expected=%d actual=%d.\n", expect, actual->num);
16}
17
18int main(int argc, char * argv[]) {
19        num_error exc = {&num_error_vt, 2};
20
21        try {
22                throw exc;
23        } catch (num_error * error ; 3 == error->num ) {
24                caught_num_error(3, error);
25        } catch (num_error * error ; 2 == error->num ) {
26                caught_num_error(2, error);
27        }
28
29        try {
30                throwResume exc;
31        } catchResume (num_error * error ; 3 == error->num ) {
32                caught_num_error(3, error);
33        } catchResume (num_error * error ; 2 == error->num ) {
34                caught_num_error(2, error);
35        }
36}
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