In common.h, define func_lib for function objects. In configure.ac, define HAVE_STD_FUNCTION and HAVE_BOOST_FUNCTION. Include function headers in ndnboost.
diff --git a/ndnboost/mpl/aux_/preprocessed/mwcw/iter_fold_if_impl.hpp b/ndnboost/mpl/aux_/preprocessed/mwcw/iter_fold_if_impl.hpp
new file mode 100644
index 0000000..b0a2864
--- /dev/null
+++ b/ndnboost/mpl/aux_/preprocessed/mwcw/iter_fold_if_impl.hpp
@@ -0,0 +1,133 @@
+
+// Copyright Aleksey Gurtovoy 2001-2004
+// Copyright David Abrahams 2001-2002
+//
+// 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)
+//
+
+// Preprocessed version of "ndnboost/mpl/aux_/iter_fold_if_impl.hpp" header
+// -- DO NOT modify by hand!
+
+namespace ndnboost { namespace mpl { namespace aux {
+
+template< typename Iterator, typename State >
+struct iter_fold_if_null_step
+{
+ typedef State state;
+ typedef Iterator iterator;
+};
+
+template< bool >
+struct iter_fold_if_step_impl
+{
+ template<
+ typename Iterator
+ , typename State
+ , typename StateOp
+ , typename IteratorOp
+ >
+ struct result_
+ {
+ typedef typename apply2< StateOp,State,Iterator >::type state;
+ typedef typename IteratorOp::type iterator;
+ };
+};
+
+template<>
+struct iter_fold_if_step_impl<false>
+{
+ template<
+ typename Iterator
+ , typename State
+ , typename StateOp
+ , typename IteratorOp
+ >
+ struct result_
+ {
+ typedef State state;
+ typedef Iterator iterator;
+ };
+};
+
+template<
+ typename Iterator
+ , typename State
+ , typename ForwardOp
+ , typename Predicate
+ >
+struct iter_fold_if_forward_step
+{
+ typedef typename apply2< Predicate,State,Iterator >::type not_last;
+ typedef typename iter_fold_if_step_impl<
+ BOOST_MPL_AUX_MSVC_VALUE_WKND(not_last)::value
+ >::template result_< Iterator,State,ForwardOp, mpl::next<Iterator> > impl_;
+
+ typedef typename impl_::state state;
+ typedef typename impl_::iterator iterator;
+};
+
+template<
+ typename Iterator
+ , typename State
+ , typename BackwardOp
+ , typename Predicate
+ >
+struct iter_fold_if_backward_step
+{
+ typedef typename apply2< Predicate,State,Iterator >::type not_last;
+ typedef typename iter_fold_if_step_impl<
+ BOOST_MPL_AUX_MSVC_VALUE_WKND(not_last)::value
+ >::template result_< Iterator,State,BackwardOp, identity<Iterator> > impl_;
+
+ typedef typename impl_::state state;
+ typedef typename impl_::iterator iterator;
+};
+
+template<
+ typename Iterator
+ , typename State
+ , typename ForwardOp
+ , typename ForwardPredicate
+ , typename BackwardOp
+ , typename BackwardPredicate
+ >
+struct iter_fold_if_impl
+{
+ private:
+ typedef iter_fold_if_null_step< Iterator,State > forward_step0;
+ typedef iter_fold_if_forward_step< typename forward_step0::iterator, typename forward_step0::state, ForwardOp, ForwardPredicate > forward_step1;
+ typedef iter_fold_if_forward_step< typename forward_step1::iterator, typename forward_step1::state, ForwardOp, ForwardPredicate > forward_step2;
+ typedef iter_fold_if_forward_step< typename forward_step2::iterator, typename forward_step2::state, ForwardOp, ForwardPredicate > forward_step3;
+ typedef iter_fold_if_forward_step< typename forward_step3::iterator, typename forward_step3::state, ForwardOp, ForwardPredicate > forward_step4;
+
+
+ typedef typename if_<
+ typename forward_step4::not_last
+ , iter_fold_if_impl<
+ typename forward_step4::iterator
+ , typename forward_step4::state
+ , ForwardOp
+ , ForwardPredicate
+ , BackwardOp
+ , BackwardPredicate
+ >
+ , iter_fold_if_null_step<
+ typename forward_step4::iterator
+ , typename forward_step4::state
+ >
+ >::type backward_step4;
+
+ typedef iter_fold_if_backward_step< typename forward_step3::iterator, typename backward_step4::state, BackwardOp, BackwardPredicate > backward_step3;
+ typedef iter_fold_if_backward_step< typename forward_step2::iterator, typename backward_step3::state, BackwardOp, BackwardPredicate > backward_step2;
+ typedef iter_fold_if_backward_step< typename forward_step1::iterator, typename backward_step2::state, BackwardOp, BackwardPredicate > backward_step1;
+ typedef iter_fold_if_backward_step< typename forward_step0::iterator, typename backward_step1::state, BackwardOp, BackwardPredicate > backward_step0;
+
+
+ public:
+ typedef typename backward_step0::state state;
+ typedef typename backward_step4::iterator iterator;
+};
+
+}}}