Lines Matching refs:SI
26 for (typename S2Ty::const_iterator SI = S2.begin(), SE = S2.end();
27 SI != SE; ++SI)
28 if (S1.insert(*SI).second)
53 for (typename S1Ty::const_iterator SI = S1.begin(), SE = S1.end();
54 SI != SE; ++SI)
55 if (!S2.count(*SI)) // if the element is not in set2
56 Result.insert(*SI);
64 for (typename S2Ty::const_iterator SI = S2.begin(), SE = S2.end();
65 SI != SE; ++SI)
66 S1.erase(*SI);
