Chris Lattner has strong opinions about directory

layout.  :)

Rename the 'EntoSA' directories to 'StaticAnalyzer'.

Internally we will still use the 'ento' namespace
for the analyzer engine (unless there are further
sabre rattlings...).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122514 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 79 deletions

diff --git a/lib/EntoSA/Checkers/CastToStructChecker.cpp b/lib/EntoSA/Checkers/CastToStructChecker.cpp
deleted file mode 100644
index 83393b9268..0000000000
--- a/lib/EntoSA/Checkers/CastToStructChecker.cpp
+++ /dev/null
@@ -1,79 +0,0 @@
-//=== CastToStructChecker.cpp - Fixed address usage checker ----*- C++ -*--===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This files defines CastToStructChecker, a builtin checker that checks for
-// cast from non-struct pointer to struct pointer.
-// This check corresponds to CWE-588.
-//
-//===----------------------------------------------------------------------===//
-
-#include "clang/EntoSA/BugReporter/BugType.h"
-#include "clang/EntoSA/PathSensitive/CheckerVisitor.h"
-#include "ExprEngineInternalChecks.h"
-
-using namespace clang;
-using namespace ento;
-
-namespace {
-class CastToStructChecker 
-  : public CheckerVisitor<CastToStructChecker> {
-  BuiltinBug *BT;
-public:
-  CastToStructChecker() : BT(0) {}
-  static void *getTag();
-  void PreVisitCastExpr(CheckerContext &C, const CastExpr *B);
-};
-}
-
-void *CastToStructChecker::getTag() {
-  static int x;
-  return &x;
-}
-
-void CastToStructChecker::PreVisitCastExpr(CheckerContext &C,
-                                           const CastExpr *CE) {
-  const Expr *E = CE->getSubExpr();
-  ASTContext &Ctx = C.getASTContext();
-  QualType OrigTy = Ctx.getCanonicalType(E->getType());
-  QualType ToTy = Ctx.getCanonicalType(CE->getType());
-
-  PointerType *OrigPTy = dyn_cast<PointerType>(OrigTy.getTypePtr());
-  PointerType *ToPTy = dyn_cast<PointerType>(ToTy.getTypePtr());
-
-  if (!ToPTy || !OrigPTy)
-    return;
-
-  QualType OrigPointeeTy = OrigPTy->getPointeeType();
-  QualType ToPointeeTy = ToPTy->getPointeeType();
-
-  if (!ToPointeeTy->isStructureOrClassType())
-    return;
-
-  // We allow cast from void*.
-  if (OrigPointeeTy->isVoidType())
-    return;
-
-  // Now the cast-to-type is struct pointer, the original type is not void*.
-  if (!OrigPointeeTy->isRecordType()) {
-    if (ExplodedNode *N = C.generateNode()) {
-      if (!BT)
-        BT = new BuiltinBug("Cast from non-struct type to struct type",
-                            "Casting a non-structure type to a structure type "
-                            "and accessing a field can lead to memory access "
-                            "errors or data corruption.");
-      RangedBugReport *R = new RangedBugReport(*BT,BT->getDescription(), N);
-      R->addRange(CE->getSourceRange());
-      C.EmitReport(R);
-    }
-  }
-}
-
-void ento::RegisterCastToStructChecker(ExprEngine &Eng) {
-  Eng.registerCheck(new CastToStructChecker());
-}