+ std::string LineStr(LineStart, LineEnd);
+
+ // Convert any ranges to column ranges that only intersect the line of the
+ // location.
+ SmallVector<std::pair<unsigned, unsigned>, 4> ColRanges;
+ for (unsigned i = 0, e = Ranges.size(); i != e; ++i) {
+ SMRange R = Ranges[i];
+ if (!R.isValid()) continue;
+
+ // If the line doesn't contain any part of the range, then ignore it.
+ if (R.Start.getPointer() > LineEnd || R.End.getPointer() < LineStart)
+ continue;
+
+ // Ignore pieces of the range that go onto other lines.
+ if (R.Start.getPointer() < LineStart)
+ R.Start = SMLoc::getFromPointer(LineStart);
+ if (R.End.getPointer() > LineEnd)
+ R.End = SMLoc::getFromPointer(LineEnd);
+
+ // Translate from SMLoc ranges to column ranges.
+ ColRanges.push_back(std::make_pair(R.Start.getPointer()-LineStart,
+ R.End.getPointer()-LineStart));