From 39fcc9a984e2820e4ea0fa2ac4abd17d9f3a31df Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Sun, 20 Feb 2011 13:06:31 +0000
Subject: Vendor import of clang trunk r126079:
 http://llvm.org/svn/llvm-project/cfe/trunk@126079

---
 lib/StaticAnalyzer/Checkers/DebugCheckers.cpp | 80 +++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 lib/StaticAnalyzer/Checkers/DebugCheckers.cpp

(limited to 'lib/StaticAnalyzer/Checkers/DebugCheckers.cpp')

diff --git a/lib/StaticAnalyzer/Checkers/DebugCheckers.cpp b/lib/StaticAnalyzer/Checkers/DebugCheckers.cpp
new file mode 100644
index 0000000..091d99b
--- /dev/null
+++ b/lib/StaticAnalyzer/Checkers/DebugCheckers.cpp
@@ -0,0 +1,80 @@
+//==- DebugCheckers.cpp - Debugging Checkers ---------------------*- C++ -*-==//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//  This file defines a checkers that display debugging information.
+//
+//===----------------------------------------------------------------------===//
+
+#include "ClangSACheckers.h"
+#include "clang/StaticAnalyzer/Core/CheckerV2.h"
+#include "clang/StaticAnalyzer/Core/PathSensitive/AnalysisManager.h"
+#include "clang/Analysis/Analyses/LiveVariables.h"
+
+using namespace clang;
+using namespace ento;
+
+//===----------------------------------------------------------------------===//
+// LiveVariablesDumper
+//===----------------------------------------------------------------------===//
+
+namespace {
+class LiveVariablesDumper : public CheckerV2<check::ASTCodeBody> {
+public:
+  void checkASTCodeBody(const Decl *D, AnalysisManager& mgr,
+                        BugReporter &BR) const {
+    if (LiveVariables* L = mgr.getLiveVariables(D)) {
+      L->dumpBlockLiveness(mgr.getSourceManager());
+    }
+  }
+};
+}
+
+void ento::registerLiveVariablesDumper(CheckerManager &mgr) {
+  mgr.registerChecker<LiveVariablesDumper>();
+}
+
+//===----------------------------------------------------------------------===//
+// CFGViewer
+//===----------------------------------------------------------------------===//
+
+namespace {
+class CFGViewer : public CheckerV2<check::ASTCodeBody> {
+public:
+  void checkASTCodeBody(const Decl *D, AnalysisManager& mgr,
+                        BugReporter &BR) const {
+    if (CFG *cfg = mgr.getCFG(D)) {
+      cfg->viewCFG(mgr.getLangOptions());
+    }
+  }
+};
+}
+
+void ento::registerCFGViewer(CheckerManager &mgr) {
+  mgr.registerChecker<CFGViewer>();
+}
+
+//===----------------------------------------------------------------------===//
+// CFGDumper
+//===----------------------------------------------------------------------===//
+
+namespace {
+class CFGDumper : public CheckerV2<check::ASTCodeBody> {
+public:
+  void checkASTCodeBody(const Decl *D, AnalysisManager& mgr,
+                        BugReporter &BR) const {
+    if (CFG *cfg = mgr.getCFG(D)) {
+      cfg->dump(mgr.getLangOptions());
+    }
+  }
+};
+}
+
+void ento::registerCFGDumper(CheckerManager &mgr) {
+  mgr.registerChecker<CFGDumper>();
+}
-- 
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