803     assert((HeaderStack.size() == 0) && "Header stack should be empty.");  in handlePreprocessorEntry()
809   void handlePreprocessorExit() override { HeaderStack.clear(); }  in handlePreprocessorExit()
907       } while ((TH != H) && (HeaderStack.size() != 0));  in handleHeaderExit()
970     HeaderStack.push_back(H);  in pushHeaderHandle()
971     return CurrentInclusionPathHandle = addInclusionPathHandle(HeaderStack);  in pushHeaderHandle()
976     if (HeaderStack.size() != 0) {  in popHeaderHandle()
977       HeaderStack.pop_back();  in popHeaderHandle()
978       CurrentInclusionPathHandle = addInclusionPathHandle(HeaderStack);  in popHeaderHandle()
983     if (HeaderStack.size() != 0)  in getCurrentHeaderHandle()
984       return HeaderStack.back();  in getCurrentHeaderHandle()
990     for (auto I = HeaderStack.begin(), E = HeaderStack.end(); I != E; ++I) {  in isHeaderHandleInStack()
1250   std::vector<HeaderHandle> HeaderStack;  member in Modularize::__anond6678bf10111::PreprocessorTrackerImpl