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-rw-r--r--3rdParty/Boost/src/boost/fusion/algorithm/transformation/filter_if.hpp32
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diff --git a/3rdParty/Boost/src/boost/fusion/algorithm/transformation/filter_if.hpp b/3rdParty/Boost/src/boost/fusion/algorithm/transformation/filter_if.hpp
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+++ b/3rdParty/Boost/src/boost/fusion/algorithm/transformation/filter_if.hpp
@@ -0,0 +1,32 @@
+/*=============================================================================
+ Copyright (c) 2001-2011 Joel de Guzman
+
+ 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)
+==============================================================================*/
+#if !defined(FUSION_FILTER_IF_07172005_0818)
+#define FUSION_FILTER_IF_07172005_0818
+
+#include <boost/fusion/view/filter_view/filter_view.hpp>
+
+namespace boost { namespace fusion
+{
+ namespace result_of
+ {
+ template <typename Sequence, typename Pred>
+ struct filter_if
+ {
+ typedef filter_view<Sequence, Pred> type;
+ };
+ }
+
+ template <typename Pred, typename Sequence>
+ inline typename result_of::filter_if<Sequence const, Pred>::type
+ filter_if(Sequence const& seq)
+ {
+ return filter_view<Sequence const, Pred>(seq);
+ }
+}}
+
+#endif
+