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diff --git a/xbmc/interfaces/legacy/Exception.h b/xbmc/interfaces/legacy/Exception.h
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+++ b/xbmc/interfaces/legacy/Exception.h
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+/*
+ *  Copyright (C) 2005-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#pragma once
+
+#include "commons/Exception.h"
+#include "utils/log.h"
+
+#ifndef SWIG
+namespace XBMCAddon
+{
+  XBMCCOMMONS_STANDARD_EXCEPTION(WrongTypeException);
+
+  /**
+   * UnimplementedException Can be used in places like the
+   *  Control hierarchy where the
+   *  requirements of dynamic language usage force us to add
+   *  unimplemented methods to a class hierarchy. See the
+   *  detailed explanation on the class Control for more.
+   */
+  class UnimplementedException : public XbmcCommons::Exception
+  {
+  public:
+    inline UnimplementedException(const UnimplementedException& other) = default;
+    inline UnimplementedException(const char* classname, const char* methodname) :
+      Exception("UnimplementedException")
+    { SetMessage("Unimplemented method: %s::%s(...)", classname, methodname); }
+  };
+
+  /**
+   * This is what callback exceptions from the scripting language
+   *  are translated to.
+   */
+  class UnhandledException : public XbmcCommons::Exception
+  {
+  public:
+    inline UnhandledException(const UnhandledException& other) = default;
+    inline UnhandledException(const char* _message,...) : Exception("UnhandledException") { XBMCCOMMONS_COPYVARARGS(_message); }
+  };
+}
+#endif
+
+/**
+ * These macros allow the easy declaration (and definition) of parent
+ *  class virtual methods that are not implemented until the child class.
+ *  This is to support the idosyncracies of dynamically typed scripting
+ *  languages. See the comment in AddonControl.h for more details.
+ */
+#define THROW_UNIMP(classname) throw UnimplementedException(classname, __FUNCTION__)
+