1 files changed, 39 insertions, 0 deletions
diff --git a/include/clang/Analysis/PathSensitive/Checkers/VLASizeChecker.h b/include/clang/Analysis/PathSensitive/Checkers/VLASizeChecker.h
new file mode 100644
index 000000000000..b339b3d30141
--- /dev/null
+++ b/include/clang/Analysis/PathSensitive/Checkers/VLASizeChecker.h
@@ -0,0 +1,39 @@
+//=== VLASizeChecker.h - Undefined dereference checker ----------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This defines two VLASizeCheckers, a builtin check in GRExprEngine that 
+// performs checks for declaration of VLA of undefined or zero size.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/Analysis/PathSensitive/Checker.h"
+
+namespace clang {
+
+class 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 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);
+};
+
+}