source: tests/exceptions/conditional.cfa@ bbe3719

// Conditional Catch Test

// I may fold this back into terminate.cfa and resume.cfa once setting
// up the non-trivial exception is reasonable to do.

exception num_error {
        int num;
};

vtable(num_error) num_error_vt;

void caught_num_error(int expect, num_error * actual) {
        printf("Caught num_error: expected=%d actual=%d.\n", expect, actual->num);
}

int main(int argc, char * argv[]) {
        num_error exc = {&num_error_vt, 2};

        try {
                throw exc;
        } catch (num_error * error ; 3 == error->num ) {
                caught_num_error(3, error);
        } catch (num_error * error ; 2 == error->num ) {
                caught_num_error(2, error);
        }

        try {
                throwResume exc;
        } catchResume (num_error * error ; 3 == error->num ) {
                caught_num_error(3, error);
        } catchResume (num_error * error ; 2 == error->num ) {
                caught_num_error(2, error);
        }
}