Sort all includes in src/gromacs

[alexxy/gromacs.git] / src / gromacs / utility / exceptions.h

diff --git a/src/gromacs/utility/exceptions.h b/src/gromacs/utility/exceptions.h
index 9042e39d5d5d72b3037a1ecb37d1f7a6dbc24157..e6a8929320c640cccbf30276af1f8867414fff5c 100644 (file)
--- a/src/gromacs/utility/exceptions.h
+++ b/src/gromacs/utility/exceptions.h
@@ -1,10 +1,10 @@
 /*
  * This file is part of the GROMACS molecular simulation package.
  *
- * Copyright (c) 2011,2012,2013, by the GROMACS development team, led by
- * David van der Spoel, Berk Hess, Erik Lindahl, and including many
- * others, as listed in the AUTHORS file in the top-level source
- * directory and at http://www.gromacs.org.
+ * Copyright (c) 2011,2012,2013,2014, by the GROMACS development team, led by
+ * Mark Abraham, David van der Spoel, Berk Hess, and Erik Lindahl,
+ * and including many others, as listed in the AUTHORS file in the
+ * top-level source directory and at http://www.gromacs.org.
  *
  * GROMACS is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
@@ -51,11 +51,11 @@
 #include <vector>
 
 #include <boost/exception_ptr.hpp>
+#include <boost/throw_exception.hpp>
 #include <boost/exception/errinfo_api_function.hpp>
 #include <boost/exception/errinfo_errno.hpp>
 #include <boost/exception/exception.hpp>
 #include <boost/exception/info.hpp>
-#include <boost/throw_exception.hpp>
 
 namespace gmx
 {
@@ -135,6 +135,21 @@ class ExceptionInitializer
         {
             nested_.push_back(boost::current_exception());
         }
+        /*! \brief
+         * Adds the specified exception as a nested exception.
+         *
+         * May be called multiple times; all provided exceptions will be added
+         * in a list of nested exceptions.
+         *
+         * This is equivalent to throwing \p ex and calling
+         * addCurrentExceptionAsNested() in the catch block, but potentially
+         * more efficient.
+         */
+        template <class Exception>
+        void addNested(const Exception &ex)
+        {
+            nested_.push_back(boost::copy_exception(ex));
+        }
 
     private:
         std::string                     reason_;