summaryrefslogtreecommitdiff
path: root/clang-r353983/include/clang/StaticAnalyzer/Core/PathSensitive/StoreRef.h
diff options
context:
space:
mode:
Diffstat (limited to 'clang-r353983/include/clang/StaticAnalyzer/Core/PathSensitive/StoreRef.h')
-rw-r--r--clang-r353983/include/clang/StaticAnalyzer/Core/PathSensitive/StoreRef.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/clang-r353983/include/clang/StaticAnalyzer/Core/PathSensitive/StoreRef.h b/clang-r353983/include/clang/StaticAnalyzer/Core/PathSensitive/StoreRef.h
new file mode 100644
index 00000000..a2dd05cf
--- /dev/null
+++ b/clang-r353983/include/clang/StaticAnalyzer/Core/PathSensitive/StoreRef.h
@@ -0,0 +1,53 @@
+//===- StoreRef.h - Smart pointer for store objects -------------*- 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
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defined the type StoreRef.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_STATICANALYZER_CORE_PATHSENSITIVE_STOREREF_H
+#define LLVM_CLANG_STATICANALYZER_CORE_PATHSENSITIVE_STOREREF_H
+
+#include <cassert>
+
+namespace clang {
+namespace ento {
+
+class StoreManager;
+
+/// Store - This opaque type encapsulates an immutable mapping from
+/// locations to values. At a high-level, it represents the symbolic
+/// memory model. Different subclasses of StoreManager may choose
+/// different types to represent the locations and values.
+using Store = const void *;
+
+class StoreRef {
+ Store store;
+ StoreManager &mgr;
+
+public:
+ StoreRef(Store store, StoreManager &smgr);
+ StoreRef(const StoreRef &sr);
+ StoreRef &operator=(StoreRef const &newStore);
+ ~StoreRef();
+
+ bool operator==(const StoreRef &x) const {
+ assert(&mgr == &x.mgr);
+ return x.store == store;
+ }
+
+ bool operator!=(const StoreRef &x) const { return !operator==(x); }
+
+ Store getStore() const { return store; }
+ const StoreManager &getStoreManager() const { return mgr; }
+};
+
+} // namespace ento
+} // namespace clang
+
+#endif // LLVM_CLANG_STATICANALYZER_CORE_PATHSENSITIVE_STOREREF_H