[Boost-commit] svn:boost r64571 - sandbox/variadic_templates/boost/mpl

Subject: [Boost-commit] svn:boost r64571 - sandbox/variadic_templates/boost/mpl
From: cppljevans_at_[hidden]
Date: 2010-08-03 11:14:03

Author: cppljevans
Date: 2010-08-03 11:14:03 EDT (Tue, 03 Aug 2010)
New Revision: 64571
URL: http://svn.boost.org/trac/boost/changeset/64571

Log:
used by transform_pack.hpp
Added:
   sandbox/variadic_templates/boost/mpl/back_inserter_pack.hpp   (contents, props changed)

Added: sandbox/variadic_templates/boost/mpl/back_inserter_pack.hpp
==============================================================================
--- (empty file)
+++ sandbox/variadic_templates/boost/mpl/back_inserter_pack.hpp	2010-08-03 11:14:03 EDT (Tue, 03 Aug 2010)
@@ -0,0 +1,46 @@
+
+#ifndef BOOST_MPL_BACK_INSERTER_PACK_HPP_INCLUDED
+#define BOOST_MPL_BACK_INSERTER_PACK_HPP_INCLUDED
+
+namespace boost {
+namespace mpl {
+
+  template
+  < typename NowPackage
+  >
+struct back_inserter_pack
+;
+  template
+  < template<typename...>class NowPackage
+  , typename... NowElements
+  >
+struct back_inserter_pack
+  < NowPackage<NowElements...>
+  >  
+{
+      template
+      < typename InsertedPackage
+      >
+    struct apply
+    ;
+      template
+      < template<typename...>class InsertedPackage
+      , typename... InsertedElements
+      >
+    struct apply
+      < InsertedPackage<InsertedElements...>
+      >
+    {
+            typedef
+          NowPackage
+          < NowElements...
+          , InsertedElements...
+          >
+        type
+        ;  
+    };
+};
+
+}}
+
+#endif // BOOST_MPL_BACK_INSERTER_PACK_HPP_INCLUDED