Moved mock::exception in its own header so that it can be included without the error policy

git-svn-id: https://svn.code.sf.net/p/turtle/code/trunk@582 860be788-9bd5-4423-9f1e-828f051e677b

turtle/exception.hpp

@@ -0,0 +1,24 @@
+// http://turtle.sourceforge.net
+//
+// Copyright Mathieu Champlon 2012
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef MOCK_EXCEPTION_HPP_INCLUDED
+#define MOCK_EXCEPTION_HPP_INCLUDED
+
+#include "config.hpp"
+#ifdef MOCK_USE_BOOST_TEST
+#include <boost/test/execution_monitor.hpp>
+
+namespace mock
+{
+    struct exception : virtual boost::execution_aborted
+    {};
+} // mock
+
+#endif // MOCK_USE_BOOST_TEST
+
+#endif // MOCK_EXCEPTION_HPP_INCLUDED