Added boost header

test/external/boost/mpl/vector/aux_/front.hpp

@@ -0,0 +1,56 @@
+
+#ifndef BOOST_MPL_VECTOR_AUX_FRONT_HPP_INCLUDED
+#define BOOST_MPL_VECTOR_AUX_FRONT_HPP_INCLUDED
+
+// Copyright Aleksey Gurtovoy 2000-2008
+//
+// 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)
+//
+// See http://www.boost.org/libs/mpl for documentation.
+
+// $Id: front.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
+// $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $
+// $Revision: 49267 $
+
+#include <boost/mpl/front_fwd.hpp>
+#include <boost/mpl/vector/aux_/at.hpp>
+#include <boost/mpl/vector/aux_/tag.hpp>
+#include <boost/mpl/aux_/nttp_decl.hpp>
+#include <boost/mpl/aux_/config/typeof.hpp>
+#include <boost/mpl/aux_/config/ctps.hpp>
+
+namespace boost { namespace mpl {
+
+#if defined(BOOST_MPL_CFG_TYPEOF_BASED_SEQUENCES)
+
+template<>
+struct front_impl< aux::vector_tag >
+{
+    template< typename Vector > struct apply
+        : v_at<Vector,0>
+    {
+    };
+};
+
+#else
+
+#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
+
+template< BOOST_MPL_AUX_NTTP_DECL(long, n_) >
+struct front_impl< aux::vector_tag<n_> >
+{
+    template< typename Vector > struct apply
+    {
+        typedef typename Vector::item0 type;
+    };
+};
+
+#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+
+#endif // BOOST_MPL_CFG_TYPEOF_BASED_SEQUENCES
+
+}}
+
+#endif // BOOST_MPL_VECTOR_AUX_FRONT_HPP_INCLUDED