X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Utils%2FException.cti;h=a3989080a8b9fafbc052068a5a3ab67518eb15e4;hb=d0776a27ffd63ab51b4e3419a8a6f87d11e60594;hp=65723fa7f4e6497009264282541cdfd1b0fb71d1;hpb=f73fa16ed5abdce272ac77f8b8b9ef2b9922c266;p=senf.git

diff --git a/Utils/Exception.cti b/Utils/Exception.cti
index 65723fa..a398908 100644
--- a/Utils/Exception.cti
+++ b/Utils/Exception.cti
@@ -1,8 +1,8 @@
 // $Id$
 //
-// Copyright (C) 2007 
-// Fraunhofer Institute for Open Communication Systems (FOKUS) 
-// Competence Center NETwork research (NET), St. Augustin, GERMANY 
+// Copyright (C) 2007
+// Fraunhofer Institute for Open Communication Systems (FOKUS)
+// Competence Center NETwork research (NET), St. Augustin, GERMANY
 //     Stefan Bund <g0dil@berlios.de>
 //
 // This program is free software; you can redistribute it and/or modify
@@ -26,23 +26,18 @@
 //#include "Exception.ih"
 
 // Custom includes
+#include <boost/lexical_cast.hpp>
 
 #define prefix_ inline
 ///////////////////////////////cti.p///////////////////////////////////////
 
-template <int Code>
-prefix_ senf::ErrnoException<Code>::ErrnoException(std::string const & where)
-    : SystemException(where,fixed_code)
-{}
-
-// I for some reason need to explicitly define this constructor even though it's defined identically
-// to the default version (even though SyntaxException has a custom copy constructor, the
-// non-existent std::stringstream copy constructor will be called otherwise). I believe this is a
-// g++ bug.
-template <int Code>
-prefix_ senf::ErrnoException<Code>::ErrnoException(ErrnoException const & other)
-    : SystemException(other)
-{}
+template <class Exc, class Arg>
+prefix_ typename boost::enable_if< boost::is_convertible<Exc*,senf::Exception*>, Exc & >::type
+senf::operator<<(Exc const & exc, Arg const & arg)
+{
+    const_cast<Exc &>(exc).append( boost::lexical_cast<std::string>(arg) );
+    return const_cast<Exc &>(exc);
+}
 
 /////////////////////////////cti.e///////////////////////////////////////
 #undef prefix_