diff options
Diffstat (limited to 'lib/Analysis/VLASizeChecker.cpp')
-rw-r--r-- | lib/Analysis/VLASizeChecker.cpp | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/lib/Analysis/VLASizeChecker.cpp b/lib/Analysis/VLASizeChecker.cpp index 6184a77cf3..49e19434cb 100644 --- a/lib/Analysis/VLASizeChecker.cpp +++ b/lib/Analysis/VLASizeChecker.cpp @@ -12,12 +12,40 @@ // //===----------------------------------------------------------------------===// -#include "clang/Analysis/PathSensitive/Checkers/VLASizeChecker.h" +#include "GRExprEngineInternalChecks.h" +#include "clang/Analysis/PathSensitive/Checker.h" #include "clang/Analysis/PathSensitive/GRExprEngine.h" #include "clang/Analysis/PathSensitive/BugReporter.h" using namespace clang; +namespace { +class VISIBILITY_HIDDEN UndefSizedVLAChecker : public Checker { + BugType *BT; + +public: + UndefSizedVLAChecker() : BT(0) {} + static void *getTag(); + ExplodedNode *CheckType(QualType T, ExplodedNode *Pred, + const GRState *state, Stmt *S, GRExprEngine &Eng); +}; + +class VISIBILITY_HIDDEN ZeroSizedVLAChecker : public Checker { + BugType *BT; + +public: + ZeroSizedVLAChecker() : BT(0) {} + static void *getTag(); + ExplodedNode *CheckType(QualType T, ExplodedNode *Pred, + const GRState *state, Stmt *S, GRExprEngine &Eng); +}; +} // end anonymous namespace + +void clang::RegisterVLASizeChecker(GRExprEngine &Eng) { + Eng.registerCheck(new UndefSizedVLAChecker()); + Eng.registerCheck(new ZeroSizedVLAChecker()); +} + void *UndefSizedVLAChecker::getTag() { static int x = 0; return &x; |