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authorDimitry Andric <dim@FreeBSD.org>2015-12-30 11:49:41 +0000
committerDimitry Andric <dim@FreeBSD.org>2015-12-30 11:49:41 +0000
commit45b533945f0851ec234ca846e1af5ee1e4df0b6e (patch)
tree0a5b74c0b9ca73aded34df95c91fcaf3815230d8 /lib/StaticAnalyzer/Checkers/DebugCheckers.cpp
parent7e86edd64bfae4e324224452e4ea879b3371a4bd (diff)
downloadsrc-45b533945f0851ec234ca846e1af5ee1e4df0b6e.tar.gz
src-45b533945f0851ec234ca846e1af5ee1e4df0b6e.zip
Vendor import of clang trunk r256633:vendor/clang/clang-trunk-r256633
Notes
Notes: svn path=/vendor/clang/dist/; revision=292920 svn path=/vendor/clang/clang-trunk-r256633/; revision=292923; tag=vendor/clang/clang-trunk-r256633
Diffstat (limited to 'lib/StaticAnalyzer/Checkers/DebugCheckers.cpp')
-rw-r--r--lib/StaticAnalyzer/Checkers/DebugCheckers.cpp36
1 files changed, 36 insertions, 0 deletions
diff --git a/lib/StaticAnalyzer/Checkers/DebugCheckers.cpp b/lib/StaticAnalyzer/Checkers/DebugCheckers.cpp
index 51e7a3d3ce34..2eef1688d4c4 100644
--- a/lib/StaticAnalyzer/Checkers/DebugCheckers.cpp
+++ b/lib/StaticAnalyzer/Checkers/DebugCheckers.cpp
@@ -16,7 +16,10 @@
#include "clang/Analysis/Analyses/LiveVariables.h"
#include "clang/Analysis/CallGraph.h"
#include "clang/StaticAnalyzer/Core/Checker.h"
+#include "clang/StaticAnalyzer/Core/IssueHash.h"
+#include "clang/StaticAnalyzer/Core/BugReporter/BugType.h"
#include "clang/StaticAnalyzer/Core/PathSensitive/AnalysisManager.h"
+#include "clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h"
#include "clang/StaticAnalyzer/Core/PathSensitive/ExplodedGraph.h"
#include "clang/StaticAnalyzer/Core/PathSensitive/ExprEngine.h"
#include "llvm/Support/Process.h"
@@ -209,3 +212,36 @@ public:
void ento::registerExplodedGraphViewer(CheckerManager &mgr) {
mgr.registerChecker<ExplodedGraphViewer>();
}
+
+//===----------------------------------------------------------------------===//
+// DumpBugHash
+//===----------------------------------------------------------------------===//
+
+namespace {
+class BugHashDumper : public Checker<check::PostStmt<Stmt>> {
+public:
+ mutable std::unique_ptr<BugType> BT;
+
+ void checkPostStmt(const Stmt *S, CheckerContext &C) const {
+ if (!BT)
+ BT.reset(new BugType(this, "Dump hash components", "debug"));
+
+ ExplodedNode *N = C.generateNonFatalErrorNode();
+ if (!N)
+ return;
+
+ const LangOptions &Opts = C.getLangOpts();
+ const SourceManager &SM = C.getSourceManager();
+ FullSourceLoc FL(S->getLocStart(), SM);
+ std::string HashContent =
+ GetIssueString(SM, FL, getCheckName().getName(), BT->getCategory(),
+ C.getLocationContext()->getDecl(), Opts);
+
+ C.emitReport(llvm::make_unique<BugReport>(*BT, HashContent, N));
+ }
+};
+}
+
+void ento::registerBugHashDumper(CheckerManager &mgr) {
+ mgr.registerChecker<BugHashDumper>();
+}