49 static std::string getDREAncestorString(const DeclRefExpr *DRE,  in getDREAncestorString()  argument
52   const Stmt *St = DRE;  in getDREAncestorString()
464     if (const auto *DRE =  in getClaimedVarUseSites()  local
466       Uses.push_back(DRE);  in getClaimedVarUseSites()
498     if (const auto *DRE =  in getClaimedVarUseSites()  local
500       return {DRE};  in getClaimedVarUseSites()
539     if (const auto *DRE =  in getClaimedVarUseSites()  local
541       return {DRE};  in getClaimedVarUseSites()
587     if (const auto *DRE = dyn_cast<DeclRefExpr>(Ptr->IgnoreParenImpCasts())) {  in getClaimedVarUseSites()  local
588       return {DRE};  in getClaimedVarUseSites()
789     if (const auto *DRE =  in getClaimedVarUseSites()  local
791       return {DRE};  in getClaimedVarUseSites()
907     const auto *DRE =  in getClaimedVarUseSites()  local
909     return {DRE};  in getClaimedVarUseSites()
934   void discoverUse(const DeclRefExpr *DRE) { Uses->insert(DRE); }  in discoverUse()  argument
937   void claimUse(const DeclRefExpr *DRE) {  in claimUse()  argument
938     assert(Uses->count(DRE) &&  in claimUse()
940     Uses->erase(DRE);  in claimUse()
946     return any_of(*Uses, [VD](const DeclRefExpr *DRE) {  in hasUnclaimedUses()  argument
947       return DRE->getDecl()->getCanonicalDecl() == VD->getCanonicalDecl();  in hasUnclaimedUses()
1171       if (const auto *DRE = Result.Nodes.getNodeAs<DeclRefExpr>("any_dre")) {  in findGadgets()  local
1172         Tracker.discoverUse(DRE);  in findGadgets()
1277     for (const DeclRefExpr *DRE : ClaimedVarUseSites) {  in groupWarningGadgetsByVar()  local
1278       if (const auto *VD = dyn_cast<VarDecl>(DRE->getDecl())) {  in groupWarningGadgetsByVar()
1306     for (const DeclRefExpr *DRE : DREs) {  in groupFixablesByVar()  local
1307       if (const auto *VD = dyn_cast<VarDecl>(DRE->getDecl())) {  in groupFixablesByVar()
1396   if (const auto *DRE =  in getFixits()  local
1398     if (const auto *VD = dyn_cast<VarDecl>(DRE->getDecl())) {  in getFixits()
1812   const auto *DRE = cast<DeclRefExpr>(ArraySub->getBase()->IgnoreImpCasts());  in fixUPCAddressofArraySubscriptWithSpan()  local
1815   const ASTContext &Ctx = DRE->getDecl()->getASTContext();  in fixUPCAddressofArraySubscriptWithSpan()
1825   std::optional<StringRef> DreString = getExprText(DRE, SM, LangOpts);  in fixUPCAddressofArraySubscriptWithSpan()
2707       for (const auto *DRE : G->getClaimedVarUseSites()) {  in checkUnsafeBufferUsage()  local
2708         Tracker.claimUse(DRE);  in checkUnsafeBufferUsage()