136         size_t glyphStartIndex = 0;  in BreakupClusters()  local
139             if (clusters[glyphStartIndex] == clusters[glyphEndIndex]) { continue; }  in BreakupClusters()
141             processMToN(glyphStartIndex, glyphEndIndex,  in BreakupClusters()
142                         clusters[glyphStartIndex], clusters[glyphEndIndex]);  in BreakupClusters()
144             glyphStartIndex = glyphEndIndex;  in BreakupClusters()
147         processMToN(glyphStartIndex, clusters.size(), clusters[glyphStartIndex], utf8End);  in BreakupClusters()
152         size_t glyphStartIndex = 0;  in BreakupClusters()  local
156             if (clusters[glyphStartIndex] == clusters[glyphEndIndex]) { continue; }  in BreakupClusters()
158             processMToN(glyphStartIndex, glyphEndIndex,  in BreakupClusters()
159                         clusters[glyphStartIndex], utf8EndIndex);  in BreakupClusters()
161             utf8EndIndex = clusters[glyphStartIndex];  in BreakupClusters()
162             glyphStartIndex = glyphEndIndex;  in BreakupClusters()
164         processMToN(glyphStartIndex, clusters.size(), utf8Begin, clusters[glyphStartIndex-1]);  in BreakupClusters()
195     auto gatherRuns = [&](size_t glyphStartIndex, size_t glyphEndIndex,  in VisualizeClusters()
200         if (codePointCount == 1 && glyphEndIndex - glyphStartIndex == 1) {  in VisualizeClusters()
201             glyphRangeStart = std::min(glyphRangeStart, glyphStartIndex);  in VisualizeClusters()
209             SkSpan<const SkGlyphID> glyphSpan{&glyphIDs[glyphStartIndex],  in VisualizeClusters()
210                                               glyphEndIndex - glyphStartIndex};  in VisualizeClusters()