void csadd(charset *cset1, const charset *cset2, errmsg_t errmsg)
{
charset *csu;
csu = csunion(cset1,cset2,errmsg);
if (*errmsg) return;
csswap(csu,cset1);
freecharset(csu);
}
int main(int argc, char **argv) {
charset one, two, three;
uint32_t arr1[5] = {40, 50, 70, 71, -1}, arr2[4] = {50, 73, 85, -1};
one.parts = arr1;
two.parts = arr2;
printf("%d, %d, %d, %d\n", contains(one, (uint32_t) 40), contains(one, (uint32_t) 45), contains(one, (uint32_t) 50), contains(one, (uint32_t) 60));
printf("%d, %d, %d, %d\n", contains(two, 30), contains(two, 50), contains(two, 70), contains(cscompl(two), 60));
three = csunion(one, two);
printf("%d, %d, %d, %d\n", contains(three, 45), contains(three, 48), contains(three, 73), contains(three, 81));
printf("%d, %d, %d, %d, %d\n", three.parts[0], three.parts[1], three.parts[2], three.parts[3], three.parts[4]);
return 0;
}
charset *cscopy(const charset *cset, errmsg_t errmsg)
{
charset emptycharset = { NULL, NULL, 0 };
return csunion(cset, &emptycharset, errmsg);
}
charset csintersection(charset a, charset b) {
return cscompl(csunion(cscompl(a), cscompl(b))); /* don't repeat yourself! */
}
