aboutsummaryrefslogtreecommitdiffstats
path: root/contrib/libs/clang16/lib/StaticAnalyzer/Checkers/SmartPtr.h
diff options
context:
space:
mode:
authorthegeorg <thegeorg@yandex-team.com>2024-03-13 13:58:24 +0300
committerthegeorg <thegeorg@yandex-team.com>2024-03-13 14:11:53 +0300
commit11a895b7e15d1c5a1f52706396b82e3f9db953cb (patch)
treefabc6d883b0f946151f61ae7865cee9f529a1fdd /contrib/libs/clang16/lib/StaticAnalyzer/Checkers/SmartPtr.h
parent9685917341315774aad5733b1793b1e533a88bbb (diff)
downloadydb-11a895b7e15d1c5a1f52706396b82e3f9db953cb.tar.gz
Export clang-format16 via ydblib project
6e6be3a95868fde888d801b7590af4044049563f
Diffstat (limited to 'contrib/libs/clang16/lib/StaticAnalyzer/Checkers/SmartPtr.h')
-rw-r--r--contrib/libs/clang16/lib/StaticAnalyzer/Checkers/SmartPtr.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/contrib/libs/clang16/lib/StaticAnalyzer/Checkers/SmartPtr.h b/contrib/libs/clang16/lib/StaticAnalyzer/Checkers/SmartPtr.h
new file mode 100644
index 0000000000..b4352b450c
--- /dev/null
+++ b/contrib/libs/clang16/lib/StaticAnalyzer/Checkers/SmartPtr.h
@@ -0,0 +1,37 @@
+//=== SmartPtr.h - Tracking smart pointer state. -------------------*- C++ -*-//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// Defines inter-checker API for the smart pointer modeling. It allows
+// dependent checkers to figure out if an smart pointer is null or not.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_LIB_STATICANALYZER_CHECKERS_SMARTPTR_H
+#define LLVM_CLANG_LIB_STATICANALYZER_CHECKERS_SMARTPTR_H
+
+#include "clang/StaticAnalyzer/Core/PathSensitive/CallEvent.h"
+
+namespace clang {
+namespace ento {
+namespace smartptr {
+
+/// Returns true if the event call is on smart pointer.
+bool isStdSmartPtrCall(const CallEvent &Call);
+bool isStdSmartPtr(const CXXRecordDecl *RD);
+bool isStdSmartPtr(const Expr *E);
+
+/// Returns whether the smart pointer is null or not.
+bool isNullSmartPtr(const ProgramStateRef State, const MemRegion *ThisRegion);
+
+const BugType *getNullDereferenceBugType();
+
+} // namespace smartptr
+} // namespace ento
+} // namespace clang
+
+#endif // LLVM_CLANG_LIB_STATICANALYZER_CHECKERS_SMARTPTR_H