56     if (const auto *CE = dyn_cast<CallExpr>(E)) {  in isStrlen()  local
57       const FunctionDecl *FD = CE->getDirectCallee();  in isStrlen()
61               sameDecl(CE->getArg(0), WithArg));  in isStrlen()
81   bool containsBadStrncatPattern(const CallExpr *CE);
102   bool containsBadStrlcpyStrlcatPattern(const CallExpr *CE);
113   void VisitCallExpr(CallExpr *CE);
123 bool WalkAST::containsBadStrncatPattern(const CallExpr *CE) {  in containsBadStrncatPattern()  argument
124   if (CE->getNumArgs() != 3)  in containsBadStrncatPattern()
126   const Expr *DstArg = CE->getArg(0);  in containsBadStrncatPattern()
127   const Expr *SrcArg = CE->getArg(1);  in containsBadStrncatPattern()
128   const Expr *LenArg = CE->getArg(2);  in containsBadStrncatPattern()
154 bool WalkAST::containsBadStrlcpyStrlcatPattern(const CallExpr *CE) {  in containsBadStrlcpyStrlcatPattern()  argument
155   if (CE->getNumArgs() != 3)  in containsBadStrlcpyStrlcatPattern()
157   const FunctionDecl *FD = CE->getDirectCallee();  in containsBadStrlcpyStrlcatPattern()
159   const Expr *DstArg = CE->getArg(0);  in containsBadStrlcpyStrlcatPattern()
160   const Expr *LenArg = CE->getArg(2);  in containsBadStrlcpyStrlcatPattern()
212 void WalkAST::VisitCallExpr(CallExpr *CE) {  in VisitCallExpr()  argument
213   const FunctionDecl *FD = CE->getDirectCallee();  in VisitCallExpr()
218     if (containsBadStrncatPattern(CE)) {  in VisitCallExpr()
219       const Expr *DstArg = CE->getArg(0);  in VisitCallExpr()
220       const Expr *LenArg = CE->getArg(2);  in VisitCallExpr()
243     if (containsBadStrlcpyStrlcatPattern(CE)) {  in VisitCallExpr()
244       const Expr *DstArg = CE->getArg(0);  in VisitCallExpr()
245       const Expr *LenArg = CE->getArg(2);  in VisitCallExpr()
268   VisitChildren(CE);  in VisitCallExpr()