1 files changed, 43 insertions, 0 deletions
diff --git a/sources/shiboken6/tests/libsmart/smart_registry.h b/sources/shiboken6/tests/libsmart/smart_registry.h
new file mode 100644
index 000000000..abf7edc84
--- /dev/null
+++ b/sources/shiboken6/tests/libsmart/smart_registry.h
@@ -0,0 +1,43 @@
+// Copyright (C) 2019 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#ifndef SMART_REGISTRY_H
+#define SMART_REGISTRY_H
+
+#include <vector>
+
+#include "libsmartmacros.h"
+
+class Obj;
+class Integer;
+
+// Used to track which C++ objects are alive.
+class LIB_SMART_API Registry {
+public:
+    static Registry *getInstance();
+    ~Registry();
+
+    Registry(const Registry &) = delete;
+    Registry &operator=(const Registry &) = delete;
+    Registry(Registry &&) = delete;
+    Registry &operator=(Registry &&) = delete;
+
+    void add(Obj *p);
+    void add(Integer *p);
+    void remove(Obj *p);
+    void remove(Integer *p);
+    int countObjects() const;
+    int countIntegers() const;
+    bool verbose() const;
+    void setVerbose(bool flag);
+
+protected:
+    Registry();
+
+private:
+    std::vector<Obj *> m_objects;
+    std::vector<Integer *> m_integers;
+    bool m_verbose = false;
+};
+
+#endif // SMART_REGISTRY_H