73   std::deque<Shape *> Shapes;
74   Shape *Root;
302     void Notice(Shape *New) {  in Calculate()
317     void Solipsize(Block *Target, Branch::FlowType Type, Shape *Ancestor,  in Calculate()
342     Shape *MakeSimple(BlockSet &Blocks, Block *Inner, BlockSet &NextEntries) {  in Calculate()
359     Shape *MakeLoop(BlockSet &Blocks, BlockSet &Entries,  in Calculate()
401       Shape *Inner = Process(InnerBlocks, Entries, nullptr);  in Calculate()
532     Shape *MakeMultiple(BlockSet &Blocks, BlockSet &Entries,  in Calculate()
533                         BlockBlockSetMap &IndependentGroups, Shape *Prev,  in Calculate()
586     Shape *Process(BlockSet &Blocks, BlockSet &InitialEntries, Shape *Prev) {  in Calculate()
591       Shape *Ret = nullptr;  in Calculate()
593       auto Make = [&](Shape *Temp) {  in Calculate()
736     std::stack<Shape *> LoopStack;  in Calculate()
740     void ShapeSwitch(Shape* var,  in Calculate()
745         case Shape::SK_Simple: {  in Calculate()
749         case Shape::SK_Multiple: {  in Calculate()
753         case Shape::SK_Loop: {  in Calculate()
762     void FollowNaturalFlow(Shape *S, BlockSet &Out) {  in Calculate()
775     void FindNaturals(Shape *Root, Shape *Otherwise = nullptr) {  in Calculate()
796     void RemoveUnneededFlows(Shape *Root, Shape *Natural = nullptr,  in Calculate()
801       Shape *Next = Root;  in Calculate()
904     void FindLabeledLoops(Shape *Root) {  in Calculate()
905       Shape *Next = Root;  in Calculate()
976     void Process(Shape * Root) {  in Calculate()