1 files changed, 70 insertions, 0 deletions
diff --git a/sources/shiboken6/tests/libsample/filter.h b/sources/shiboken6/tests/libsample/filter.h
new file mode 100644
index 000000000..d82d38eb8
--- /dev/null
+++ b/sources/shiboken6/tests/libsample/filter.h
@@ -0,0 +1,70 @@
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#ifndef FILTER_H
+#define FILTER_H
+
+#include "libsamplemacros.h"
+
+#include <string>
+#include <list>
+
+class Intersection;
+
+class LIBSAMPLE_API Filter
+{
+};
+
+class LIBSAMPLE_API Data : public Filter
+{
+public:
+    enum Field {
+        Name,
+        Album,
+        Year
+    };
+
+    explicit Data(Field field, std::string value);
+
+    Field field() const { return m_field; }
+    std::string value() const { return m_value; }
+
+private:
+    Field m_field;
+    std::string m_value;
+};
+
+class LIBSAMPLE_API Union : public Filter
+{
+public:
+
+    Union(const Data &);
+    Union(const Intersection &);
+    Union() = default;
+
+    std::list<Filter> filters() const { return m_filters; }
+    void addFilter(const Filter &data) { m_filters.push_back(data); }
+
+private:
+    std::list<Filter> m_filters;
+};
+
+class LIBSAMPLE_API Intersection : public Filter
+{
+public:
+    Intersection(const Data &);
+    Intersection(const Union &);
+    Intersection() = default;
+
+    std::list<Filter> filters() const { return m_filters; }
+    void addFilter(const Filter &data) { m_filters.push_back(data); }
+
+private:
+    std::list<Filter> m_filters;
+};
+
+LIBSAMPLE_API Intersection operator&(const Intersection &a, const Intersection &b);
+
+#endif // FILTER_H
+
+