109     bool DoInsertion(unsigned FileIndex, int Delta, InsertResult *InsertRes);
111     void DoSplit(InsertResult &InsertRes);
185                                 InsertResult *InsertRes) {  in DoInsertion()  argument
220     assert(InsertRes && "No result location specified");  in DoInsertion()
221     DoSplit(*InsertRes);  in DoInsertion()
223     if (InsertRes->Split.FileLoc > FileIndex)  in DoInsertion()
224       InsertRes->LHS->DoInsertion(FileIndex, Delta, nullptr /*can't fail*/);  in DoInsertion()
226       InsertRes->RHS->DoInsertion(FileIndex, Delta, nullptr /*can't fail*/);  in DoInsertion()
232   if (!IN->Children[i]->DoInsertion(FileIndex, Delta, InsertRes))  in DoInsertion()
244     IN->Children[i] = InsertRes->LHS;  in DoInsertion()
245     IN->Children[i+1] = InsertRes->RHS;  in DoInsertion()
249     Values[i] = InsertRes->Split;  in DoInsertion()
257   IN->Children[i] = InsertRes->LHS;  in DoInsertion()
258   DeltaTreeNode *SubRHS = InsertRes->RHS;  in DoInsertion()
259   SourceDelta SubSplit = InsertRes->Split;  in DoInsertion()
262   DoSplit(*InsertRes);  in DoInsertion()
266   if (SubSplit.FileLoc < InsertRes->Split.FileLoc)  in DoInsertion()
267     InsertSide = cast<DeltaTreeInteriorNode>(InsertRes->LHS);  in DoInsertion()
269     InsertSide = cast<DeltaTreeInteriorNode>(InsertRes->RHS);  in DoInsertion()
298 void DeltaTreeNode::DoSplit(InsertResult &InsertRes) {  in DoSplit()  argument
331   InsertRes.LHS = this;  in DoSplit()
332   InsertRes.RHS = NewNode;  in DoSplit()
333   InsertRes.Split = Values[WidthFactor-1];  in DoSplit()
459   DeltaTreeNode::InsertResult InsertRes;  in AddDelta()  local
460   if (MyRoot->DoInsertion(FileIndex, Delta, &InsertRes)) {  in AddDelta()
461     Root = new DeltaTreeInteriorNode(InsertRes);  in AddDelta()