void SourceCoverageViewText::renderRegionMarkers(raw_ostream &OS,
const LineCoverageStats &Line,
unsigned ViewDepth) {
renderLinePrefix(OS, ViewDepth);
OS.indent(getCombinedColumnWidth(getOptions()));
CoverageSegmentArray Segments = Line.getLineSegments();
// Just consider the segments which start *and* end on this line.
if (Segments.size() > 1)
Segments = Segments.drop_back();
unsigned PrevColumn = 1;
for (const auto *S : Segments) {
if (!S->IsRegionEntry)
continue;
if (S->Count == Line.getExecutionCount())
continue;
// Skip to the new region.
if (S->Col > PrevColumn)
OS.indent(S->Col - PrevColumn);
PrevColumn = S->Col + 1;
std::string C = formatCount(S->Count);
PrevColumn += C.size();
OS << '^' << C;
if (getOptions().Debug)
errs() << "Marker at " << S->Line << ":" << S->Col << " = "
<< formatCount(S->Count) << "\n";
}
OS << '\n';
}
