1 files changed, 33 insertions, 0 deletions
diff --git a/boost/fusion/algorithm/query/none.hpp b/boost/fusion/algorithm/query/none.hpp
new file mode 100644
index 0000000000..4eaac17fa8
--- /dev/null
+++ b/boost/fusion/algorithm/query/none.hpp
@@ -0,0 +1,33 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 Joel de Guzman
+    Copyright (c) 2007 Dan Marsden
+
+    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(BOOST_FUSION_NONE_07062005_1128)
+#define BOOST_FUSION_NONE_07062005_1128
+
+#include <boost/fusion/algorithm/query/any.hpp>
+
+namespace boost { namespace fusion
+{
+    namespace result_of
+    {
+        template <typename Sequence, typename F>
+        struct none
+        {
+            typedef bool type;
+        };
+    }
+
+    template <typename Sequence, typename F>
+    inline bool
+    none(Sequence const& seq, F f)
+    {
+        return !fusion::any(seq, f);
+    }
+}}
+
+#endif
+