136     int32_t ltLength=0;  in writeBranchSubNode()  local
142         middleUnits[ltLength]=getElementUnit(i, unitIndex);  // middle unit  in writeBranchSubNode()
143         lessThan[ltLength]=writeBranchSubNode(start, i, unitIndex, length/2);  in writeBranchSubNode()
144         ++ltLength;  in writeBranchSubNode()
194     while(ltLength>0) {  in writeBranchSubNode()
195         --ltLength;  in writeBranchSubNode()
196         writeDeltaTo(lessThan[ltLength]);  in writeBranchSubNode()
197         offset=write(middleUnits[ltLength]);  in writeBranchSubNode()
265     int32_t ltLength=0;  in makeBranchSubNode()  local
271         middleUnits[ltLength]=getElementUnit(i, unitIndex);  // middle unit  in makeBranchSubNode()
272         lessThan[ltLength]=makeBranchSubNode(start, i, unitIndex, length/2, errorCode);  in makeBranchSubNode()
273         ++ltLength;  in makeBranchSubNode()
308     while(ltLength>0) {  in makeBranchSubNode()
309         --ltLength;  in makeBranchSubNode()
311             new SplitBranchNode(middleUnits[ltLength], lessThan[ltLength], node), errorCode);  in makeBranchSubNode()