initial

vnproglib/cpp/include/vn/nocopy.h

@@ -0,0 +1,45 @@
+/// \file
+/// {COMMON_HEADER}
+#ifndef _VNUTIL_NOCOPY_H_
+#define _VNUTIL_NOCOPY_H_
+
+#include "export.h"
+
+namespace vn {
+namespace util {
+
+/// \brief Identifies a derived class as being unable to be copied and prevents
+///     copy attempts.
+///
+/// Example for making derived objects uncopyable.
+/// \code
+/// class MyClass : private NoCopy
+/// {
+///     // Class implementation.
+/// }
+/// \endcode
+class vn_proglib_DLLEXPORT NoCopy
+{
+
+protected:
+
+	/// \brief Allows construction of derived objects.
+	NoCopy() { }
+
+	/// \brief Allows destruction of derived objects.
+	~NoCopy() { }
+
+private:
+
+	/// \brief Prevent copying of derived objects.
+	NoCopy(const NoCopy&);
+
+	/// \brief Prevent assignment copying of derived objects.
+	NoCopy& operator=(const NoCopy&);
+
+};
+
+}
+}
+
+#endif