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authorTed Kremenek <kremenek@apple.com>2010-12-23 19:38:26 +0000
committerTed Kremenek <kremenek@apple.com>2010-12-23 19:38:26 +0000
commit21142581d55918beed544a757e4af3bb865b1812 (patch)
treec630a6cf82f6953372f1ea8f700d0d0a9372472c /lib/EntoSA/Checkers/UndefinedArraySubscriptChecker.cpp
parentfd03843f0597de5eeced69ca9ae45c478fb2b153 (diff)
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
Diffstat (limited to 'lib/EntoSA/Checkers/UndefinedArraySubscriptChecker.cpp')
-rw-r--r--lib/EntoSA/Checkers/UndefinedArraySubscriptChecker.cpp57
1 files changed, 0 insertions, 57 deletions
diff --git a/lib/EntoSA/Checkers/UndefinedArraySubscriptChecker.cpp b/lib/EntoSA/Checkers/UndefinedArraySubscriptChecker.cpp
deleted file mode 100644
index aea78c048b..0000000000
--- a/lib/EntoSA/Checkers/UndefinedArraySubscriptChecker.cpp
+++ /dev/null
@@ -1,57 +0,0 @@
-//===--- UndefinedArraySubscriptChecker.h ----------------------*- C++ -*--===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This defines UndefinedArraySubscriptChecker, a builtin check in ExprEngine
-// that performs checks for undefined array subscripts.
-//
-//===----------------------------------------------------------------------===//
-
-#include "ExprEngineInternalChecks.h"
-#include "clang/EntoSA/BugReporter/BugType.h"
-#include "clang/EntoSA/PathSensitive/CheckerVisitor.h"
-
-using namespace clang;
-using namespace ento;
-
-namespace {
-class UndefinedArraySubscriptChecker
- : public CheckerVisitor<UndefinedArraySubscriptChecker> {
- BugType *BT;
-public:
- UndefinedArraySubscriptChecker() : BT(0) {}
- static void *getTag() {
- static int x = 0;
- return &x;
- }
- void PreVisitArraySubscriptExpr(CheckerContext &C,
- const ArraySubscriptExpr *A);
-};
-} // end anonymous namespace
-
-void ento::RegisterUndefinedArraySubscriptChecker(ExprEngine &Eng) {
- Eng.registerCheck(new UndefinedArraySubscriptChecker());
-}
-
-void
-UndefinedArraySubscriptChecker::PreVisitArraySubscriptExpr(CheckerContext &C,
- const ArraySubscriptExpr *A) {
- if (C.getState()->getSVal(A->getIdx()).isUndef()) {
- if (ExplodedNode *N = C.generateSink()) {
- if (!BT)
- BT = new BuiltinBug("Array subscript is undefined");
-
- // Generate a report for this bug.
- EnhancedBugReport *R = new EnhancedBugReport(*BT, BT->getName(), N);
- R->addRange(A->getIdx()->getSourceRange());
- R->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue,
- A->getIdx());
- C.EmitReport(R);
- }
- }
-}