84   void VisitCallExpr(CallExpr *CE);
92   bool checkCall_strCommon(const CallExpr *CE, const FunctionDecl *FD);
98   void checkCall_bcmp(const CallExpr *CE, const FunctionDecl *FD);
99   void checkCall_bcopy(const CallExpr *CE, const FunctionDecl *FD);
100   void checkCall_bzero(const CallExpr *CE, const FunctionDecl *FD);
101   void checkCall_gets(const CallExpr *CE, const FunctionDecl *FD);
102   void checkCall_getpw(const CallExpr *CE, const FunctionDecl *FD);
103   void checkCall_mktemp(const CallExpr *CE, const FunctionDecl *FD);
104   void checkCall_mkstemp(const CallExpr *CE, const FunctionDecl *FD);
105   void checkCall_strcpy(const CallExpr *CE, const FunctionDecl *FD);
106   void checkCall_strcat(const CallExpr *CE, const FunctionDecl *FD);
107   void checkCall_rand(const CallExpr *CE, const FunctionDecl *FD);
108   void checkCall_random(const CallExpr *CE, const FunctionDecl *FD);
109   void checkCall_vfork(const CallExpr *CE, const FunctionDecl *FD);
110   void checkUncheckedReturnValue(CallExpr *CE);
124 void WalkAST::VisitCallExpr(CallExpr *CE) {  in VisitCallExpr()  argument
126   const FunctionDecl *FD = CE->getDirectCallee();  in VisitCallExpr()
168     (this->*evalFunction)(CE, FD);  in VisitCallExpr()
171   VisitChildren(CE);  in VisitCallExpr()
177       if (CallExpr *CE = dyn_cast<CallExpr>(Child))  in VisitCompoundStmt()  local
178         checkUncheckedReturnValue(CE);  in VisitCompoundStmt()
316 void WalkAST::checkCall_bcmp(const CallExpr *CE, const FunctionDecl *FD) {  in checkCall_bcmp()  argument
344     PathDiagnosticLocation::createBegin(CE, BR.getSourceManager(), AC);  in checkCall_bcmp()
349                      CELoc, CE->getCallee()->getSourceRange());  in checkCall_bcmp()
358 void WalkAST::checkCall_bcopy(const CallExpr *CE, const FunctionDecl *FD) {  in checkCall_bcopy()  argument
386     PathDiagnosticLocation::createBegin(CE, BR.getSourceManager(), AC);  in checkCall_bcopy()
392                      CELoc, CE->getCallee()->getSourceRange());  in checkCall_bcopy()
401 void WalkAST::checkCall_bzero(const CallExpr *CE, const FunctionDecl *FD) {  in checkCall_bzero()  argument
427     PathDiagnosticLocation::createBegin(CE, BR.getSourceManager(), AC);  in checkCall_bzero()
432                      CELoc, CE->getCallee()->getSourceRange());  in checkCall_bzero()
443 void WalkAST::checkCall_gets(const CallExpr *CE, const FunctionDecl *FD) {  in checkCall_gets()  argument
465     PathDiagnosticLocation::createBegin(CE, BR.getSourceManager(), AC);  in checkCall_gets()
471                      CELoc, CE->getCallee()->getSourceRange());  in checkCall_gets()
479 void WalkAST::checkCall_getpw(const CallExpr *CE, const FunctionDecl *FD) {  in checkCall_getpw()  argument
505     PathDiagnosticLocation::createBegin(CE, BR.getSourceManager(), AC);  in checkCall_getpw()
511                      CELoc, CE->getCallee()->getSourceRange());  in checkCall_getpw()
519 void WalkAST::checkCall_mktemp(const CallExpr *CE, const FunctionDecl *FD) {  in checkCall_mktemp()  argument
523     checkCall_mkstemp(CE, FD);  in checkCall_mktemp()
546     PathDiagnosticLocation::createBegin(CE, BR.getSourceManager(), AC);  in checkCall_mktemp()
553                      CELoc, CE->getCallee()->getSourceRange());  in checkCall_mktemp()
561 void WalkAST::checkCall_mkstemp(const CallExpr *CE, const FunctionDecl *FD) {  in checkCall_mkstemp()  argument
577   unsigned numArgs = CE->getNumArgs();  in checkCall_mkstemp()
582     dyn_cast<StringLiteral>(CE->getArg((unsigned)ArgSuffix.first)  in checkCall_mkstemp()
599     const Expr *suffixEx = CE->getArg((unsigned)ArgSuffix.second);  in checkCall_mkstemp()
619     PathDiagnosticLocation::createBegin(CE, BR.getSourceManager(), AC);  in checkCall_mkstemp()
645 void WalkAST::checkCall_strcpy(const CallExpr *CE, const FunctionDecl *FD) {  in checkCall_strcpy()  argument
649   if (!checkCall_strCommon(CE, FD))  in checkCall_strcpy()
652   const auto *Target = CE->getArg(0)->IgnoreImpCasts(),  in checkCall_strcpy()
653              *Source = CE->getArg(1)->IgnoreImpCasts();  in checkCall_strcpy()
665     PathDiagnosticLocation::createBegin(CE, BR.getSourceManager(), AC);  in checkCall_strcpy()
674                      CELoc, CE->getCallee()->getSourceRange());  in checkCall_strcpy()
683 void WalkAST::checkCall_strcat(const CallExpr *CE, const FunctionDecl *FD) {  in checkCall_strcat()  argument
687   if (!checkCall_strCommon(CE, FD))  in checkCall_strcat()
692     PathDiagnosticLocation::createBegin(CE, BR.getSourceManager(), AC);  in checkCall_strcat()
701                      CELoc, CE->getCallee()->getSourceRange());  in checkCall_strcat()
707 bool WalkAST::checkCall_strCommon(const CallExpr *CE, const FunctionDecl *FD) {  in checkCall_strCommon()  argument
738 void WalkAST::checkCall_rand(const CallExpr *CE, const FunctionDecl *FD) {  in checkCall_rand()  argument
770     PathDiagnosticLocation::createBegin(CE, BR.getSourceManager(), AC);  in checkCall_rand()
773                      CE->getCallee()->getSourceRange());  in checkCall_rand()
781 void WalkAST::checkCall_random(const CallExpr *CE, const FunctionDecl *FD) {  in checkCall_random()  argument
795     PathDiagnosticLocation::createBegin(CE, BR.getSourceManager(), AC);  in checkCall_random()
801                      "instead", CELoc, CE->getCallee()->getSourceRange());  in checkCall_random()
809 void WalkAST::checkCall_vfork(const CallExpr *CE, const FunctionDecl *FD) {  in checkCall_vfork()  argument
815     PathDiagnosticLocation::createBegin(CE, BR.getSourceManager(), AC);  in checkCall_vfork()
824                      CELoc, CE->getCallee()->getSourceRange());  in checkCall_vfork()
832 void WalkAST::checkUncheckedReturnValue(CallExpr *CE) {  in checkUncheckedReturnValue()  argument
836   const FunctionDecl *FD = CE->getDirectCallee();  in checkUncheckedReturnValue()
886     PathDiagnosticLocation::createBegin(CE, BR.getSourceManager(), AC);  in checkUncheckedReturnValue()
889                      CE->getCallee()->getSourceRange());  in checkUncheckedReturnValue()