add boost on mac

macx64/include/boost/metaparse/v1/impl/one_of.hpp

@@ -0,0 +1,44 @@
+#ifndef BOOST_METAPARSE_V1_IMPL_ONE_OF_HPP
+#define BOOST_METAPARSE_V1_IMPL_ONE_OF_HPP
+
+// Copyright Abel Sinkovics (abel@sinkovics.hu)  2013.
+// 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)
+
+#include <boost/metaparse/v1/error/none_of_the_expected_cases_found.hpp>
+#include <boost/metaparse/v1/fail.hpp>
+
+#include <boost/metaparse/v1/impl/one_of_fwd_op.hpp>
+
+#include <boost/mpl/fold.hpp>
+
+namespace boost
+{
+  namespace metaparse
+  {
+    namespace v1
+    {
+      namespace impl
+      {
+        template <class Parsers>
+        struct one_of
+        {
+          typedef one_of type;
+
+          template <class S, class Pos>
+          struct apply :
+            boost::mpl::fold<
+              Parsers,
+              fail<error::none_of_the_expected_cases_found>::apply<S, Pos>,
+              one_of_fwd_op<S, Pos>
+            >::type
+          {};
+        };
+      }
+    }
+  }
+}
+
+#endif
+