replace noexcept with compiler dependent NOEXCEPT macro

Debug/DebTime.hh

@@ -5,6 +5,7 @@
 
 #include <Base/Utils/StopWatch.hh>
 #include <Base/Debug/DebOut.hh>
+#include <Base/Utils/Exception.hh>
 
 #ifdef DEB_ON
 
@@ -20,7 +21,7 @@ public:
     sw_.start();
   }
 
-  ~StopWatchSession() noexcept(false)
+  ~StopWatchSession() NOEXCEPT(false)
   {
     // TODO: implement "prettier" DEB out if seconds turn into minutes/hours/etc
     DEB_line(deb_lvl_, sssn_name_ << " took " << sw_.stop()/1000.0 << " s.");

Utils/Exception.hh

+/*===========================================================================*\
+ *                                                                           *
+ *                               IGM                                         *
+ *      Copyright (C) 2017 by Computer Graphics Group, RWTH Aachen           *
+ *                           www.rwth-graphics.de                            *
+ *                                                                           *
+\*===========================================================================*/
+
+// Since noexcept is not supported by all compiler we define the NOEXCEPT macro here
+// which does nothing if noexcept is not supported and passes its argument to noexcept
+// if it is supported.
+
+#if defined(_MSC_VER) && (_MSC_VER <= 1800)
+// noexcept not supported
+#define NOEXCEPT(ON)
+#else
+// noexcept supported
+#define NOEXCEPT(ON) noexcept(ON)
+#endif