diff --git a/ndnboost/range/algorithm/equal.hpp b/ndnboost/range/algorithm/equal.hpp
new file mode 100644
index 0000000..27b741d
--- /dev/null
+++ b/ndnboost/range/algorithm/equal.hpp
@@ -0,0 +1,198 @@
+// Boost.Range library
+//
+//  Copyright Neil Groves 2009.
+//  Use, modification and distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+#ifndef BOOST_RANGE_ALGORITHM_EQUAL_HPP_INCLUDED
+#define BOOST_RANGE_ALGORITHM_EQUAL_HPP_INCLUDED
+
+#include <ndnboost/config.hpp>
+#include <ndnboost/range/concepts.hpp>
+#include <iterator>
+
+namespace ndnboost
+{
+    namespace range_detail
+    {
+        // An implementation of equality comparison that is optimized for iterator
+        // traversal categories less than RandomAccessTraversal.
+        template< class SinglePassTraversalReadableIterator1,
+                  class SinglePassTraversalReadableIterator2,
+                  class IteratorCategoryTag1,
+                  class IteratorCategoryTag2 >
+        inline bool equal_impl( SinglePassTraversalReadableIterator1 first1,
+                                SinglePassTraversalReadableIterator1 last1,
+                                SinglePassTraversalReadableIterator2 first2,
+                                SinglePassTraversalReadableIterator2 last2,
+                                IteratorCategoryTag1,
+                                IteratorCategoryTag2 )
+        {
+            while (true)
+            {
+                // If we have reached the end of the left range then this is
+                // the end of the loop. They are equal if and only if we have
+                // simultaneously reached the end of the right range.
+                if (first1 == last1)
+                    return first2 == last2;
+
+                // If we have reached the end of the right range at this line
+                // it indicates that the right range is shorter than the left
+                // and hence the result is false.
+                if (first2 == last2)
+                    return false;
+
+                // continue looping if and only if the values are equal
+                if (*first1 != *first2)
+                    break;
+
+                ++first1;
+                ++first2;
+            }
+
+            // Reaching this line in the algorithm indicates that a value
+            // inequality has been detected.
+            return false;
+        }
+
+        template< class SinglePassTraversalReadableIterator1,
+                  class SinglePassTraversalReadableIterator2,
+                  class IteratorCategoryTag1,
+                  class IteratorCategoryTag2,
+                  class BinaryPredicate >
+        inline bool equal_impl( SinglePassTraversalReadableIterator1 first1,
+                                SinglePassTraversalReadableIterator1 last1,
+                                SinglePassTraversalReadableIterator2 first2,
+                                SinglePassTraversalReadableIterator2 last2,
+                                BinaryPredicate                      pred,
+                                IteratorCategoryTag1,
+                                IteratorCategoryTag2 )
+        {
+            while (true)
+            {
+                // If we have reached the end of the left range then this is
+                // the end of the loop. They are equal if and only if we have
+                // simultaneously reached the end of the right range.
+                if (first1 == last1)
+                    return first2 == last2;
+
+                // If we have reached the end of the right range at this line
+                // it indicates that the right range is shorter than the left
+                // and hence the result is false.
+                if (first2 == last2)
+                    return false;
+
+                // continue looping if and only if the values are equal
+                if (!pred(*first1, *first2))
+                    break;
+
+                ++first1;
+                ++first2;
+            }
+
+            // Reaching this line in the algorithm indicates that a value
+            // inequality has been detected.
+            return false;
+        }
+
+        // An implementation of equality comparison that is optimized for
+        // random access iterators.
+        template< class RandomAccessTraversalReadableIterator1,
+                  class RandomAccessTraversalReadableIterator2 >
+        inline bool equal_impl( RandomAccessTraversalReadableIterator1 first1,
+                                RandomAccessTraversalReadableIterator1 last1,
+                                RandomAccessTraversalReadableIterator2 first2,
+                                RandomAccessTraversalReadableIterator2 last2,
+                                std::random_access_iterator_tag,
+                                std::random_access_iterator_tag )
+        {
+            return ((last1 - first1) == (last2 - first2))
+                && std::equal(first1, last1, first2);
+        }
+
+        template< class RandomAccessTraversalReadableIterator1,
+                  class RandomAccessTraversalReadableIterator2,
+                  class BinaryPredicate >
+        inline bool equal_impl( RandomAccessTraversalReadableIterator1 first1,
+                                RandomAccessTraversalReadableIterator1 last1,
+                                RandomAccessTraversalReadableIterator2 first2,
+                                RandomAccessTraversalReadableIterator2 last2,
+                                BinaryPredicate                        pred )
+        {
+            return ((last1 - first1) == (last2 - first2))
+                && std::equal(first1, last1, first2, pred);
+        }
+
+        template< class SinglePassTraversalReadableIterator1,
+                  class SinglePassTraversalReadableIterator2 >
+        inline bool equal( SinglePassTraversalReadableIterator1 first1,
+                           SinglePassTraversalReadableIterator1 last1,
+                           SinglePassTraversalReadableIterator2 first2,
+                           SinglePassTraversalReadableIterator2 last2 )
+        {
+            BOOST_DEDUCED_TYPENAME std::iterator_traits< SinglePassTraversalReadableIterator1 >::iterator_category tag1;
+            BOOST_DEDUCED_TYPENAME std::iterator_traits< SinglePassTraversalReadableIterator2 >::iterator_category tag2;
+
+            return equal_impl(first1, last1, first2, last2, tag1, tag2);
+        }
+
+        template< class SinglePassTraversalReadableIterator1,
+                  class SinglePassTraversalReadableIterator2,
+                  class BinaryPredicate >
+        inline bool equal( SinglePassTraversalReadableIterator1 first1,
+                           SinglePassTraversalReadableIterator1 last1,
+                           SinglePassTraversalReadableIterator2 first2,
+                           SinglePassTraversalReadableIterator2 last2,
+                           BinaryPredicate                      pred )
+        {
+            BOOST_DEDUCED_TYPENAME std::iterator_traits< SinglePassTraversalReadableIterator1 >::iterator_category tag1;
+            BOOST_DEDUCED_TYPENAME std::iterator_traits< SinglePassTraversalReadableIterator2 >::iterator_category tag2;
+
+            return equal_impl(first1, last1, first2, last2, pred, tag1, tag2);
+        }
+
+    } // namespace range_detail
+
+    namespace range
+    {
+
+        /// \brief template function equal
+        ///
+        /// range-based version of the equal std algorithm
+        ///
+        /// \pre SinglePassRange1 is a model of the SinglePassRangeConcept
+        /// \pre SinglePassRange2 is a model of the SinglePassRangeConcept
+        /// \pre BinaryPredicate is a model of the BinaryPredicateConcept
+        template< class SinglePassRange1, class SinglePassRange2 >
+        inline bool equal( const SinglePassRange1& rng1, const SinglePassRange2& rng2 )
+        {
+            BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange1> ));
+            BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange2> ));
+
+            return ::ndnboost::range_detail::equal(
+                ::ndnboost::begin(rng1), ::ndnboost::end(rng1),
+                ::ndnboost::begin(rng2), ::ndnboost::end(rng2) );
+        }
+
+        /// \overload
+        template< class SinglePassRange1, class SinglePassRange2, class BinaryPredicate >
+        inline bool equal( const SinglePassRange1& rng1, const SinglePassRange2& rng2,
+                           BinaryPredicate pred )
+        {
+            BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange1> ));
+            BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange2> ));
+
+            return ::ndnboost::range_detail::equal(
+                ::ndnboost::begin(rng1), ::ndnboost::end(rng1),
+                ::ndnboost::begin(rng2), ::ndnboost::end(rng2),
+                pred);
+        }
+
+    } // namespace range
+    using ::ndnboost::range::equal;
+} // namespace ndnboost
+
+#endif // include guard
diff --git a/ndnboost/range/as_literal.hpp b/ndnboost/range/as_literal.hpp
new file mode 100644
index 0000000..82babd8
--- /dev/null
+++ b/ndnboost/range/as_literal.hpp
@@ -0,0 +1,127 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2006. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_AS_LITERAL_HPP
+#define BOOST_RANGE_AS_LITERAL_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#ifdef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+#include <ndnboost/range/detail/as_literal.hpp>
+#else
+
+#include <ndnboost/range/iterator_range.hpp>
+#include <ndnboost/range/detail/str_types.hpp>
+
+#include <ndnboost/detail/workaround.hpp>
+
+#include <cstring>
+#ifndef BOOST_NO_CWCHAR
+#include <cwchar>
+#endif
+
+namespace ndnboost
+{
+    namespace range_detail
+    {
+        inline std::size_t length( const char* s )
+        {
+            return strlen( s );
+        }
+
+#ifndef BOOST_NO_CWCHAR
+        inline std::size_t length( const wchar_t* s )
+        {
+            return wcslen( s );
+        }
+#endif
+
+        //
+        // Remark: the compiler cannot choose between T* and T[sz]
+        // overloads, so we must put the T* internal to the
+        // unconstrained version.
+        //
+
+        inline bool is_char_ptr( char* )
+        {
+            return true;
+        }
+
+        inline bool is_char_ptr( const char* )
+        {
+            return true;
+        }
+
+#ifndef BOOST_NO_CWCHAR
+        inline bool is_char_ptr( wchar_t* )
+        {
+            return true;
+        }
+
+        inline bool is_char_ptr( const wchar_t* )
+        {
+            return true;
+        }
+#endif
+
+        template< class T >
+        inline long is_char_ptr( const T& /* r */ )
+        {
+            return 0L;
+        }
+
+        template< class T >
+        inline iterator_range<T*>
+        make_range( T* const r, bool )
+        {
+            return iterator_range<T*>( r, r + length(r) );
+        }
+
+        template< class T >
+        inline iterator_range<BOOST_DEDUCED_TYPENAME range_iterator<T>::type>
+        make_range( T& r, long )
+        {
+            return ndnboost::make_iterator_range( r );
+        }
+
+    }
+
+    template< class Range >
+    inline iterator_range<BOOST_DEDUCED_TYPENAME range_iterator<Range>::type>
+    as_literal( Range& r )
+    {
+        return range_detail::make_range( r, range_detail::is_char_ptr(r) );
+    }
+
+    template< class Range >
+    inline iterator_range<BOOST_DEDUCED_TYPENAME range_iterator<const Range>::type>
+    as_literal( const Range& r )
+    {
+        return range_detail::make_range( r, range_detail::is_char_ptr(r) );
+    }
+
+    template< class Char, std::size_t sz >
+    inline iterator_range<Char*> as_literal( Char (&arr)[sz] )
+    {
+        return range_detail::make_range( arr, range_detail::is_char_ptr(arr) );
+    }
+
+    template< class Char, std::size_t sz >
+    inline iterator_range<const Char*> as_literal( const Char (&arr)[sz] )
+    {
+        return range_detail::make_range( arr, range_detail::is_char_ptr(arr) );
+    }
+}
+
+#endif // BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+
+#endif
diff --git a/ndnboost/range/begin.hpp b/ndnboost/range/begin.hpp
new file mode 100644
index 0000000..0143261
--- /dev/null
+++ b/ndnboost/range/begin.hpp
@@ -0,0 +1,143 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_BEGIN_HPP
+#define BOOST_RANGE_BEGIN_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <ndnboost/range/config.hpp>
+
+#ifdef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+#include <ndnboost/range/detail/begin.hpp>
+#else
+
+#include <ndnboost/range/iterator.hpp>
+
+namespace ndnboost
+{
+
+#if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) && \
+    !BOOST_WORKAROUND(__GNUC__, < 3) \
+    /**/
+namespace range_detail
+{
+#endif
+
+    //////////////////////////////////////////////////////////////////////
+    // primary template
+    //////////////////////////////////////////////////////////////////////
+
+    template< typename C >
+    inline BOOST_DEDUCED_TYPENAME range_iterator<C>::type
+    range_begin( C& c )
+    {
+        //
+        // If you get a compile-error here, it is most likely because
+        // you have not implemented range_begin() properly in
+        // the namespace of C
+        //
+        return c.begin();
+    }
+
+    //////////////////////////////////////////////////////////////////////
+    // pair
+    //////////////////////////////////////////////////////////////////////
+
+    template< typename Iterator >
+    inline Iterator range_begin( const std::pair<Iterator,Iterator>& p )
+    {
+        return p.first;
+    }
+
+    template< typename Iterator >
+    inline Iterator range_begin( std::pair<Iterator,Iterator>& p )
+    {
+        return p.first;
+    }
+
+    //////////////////////////////////////////////////////////////////////
+    // array
+    //////////////////////////////////////////////////////////////////////
+
+    //
+    // May this be discarded? Or is it needed for bad compilers?
+    //
+    template< typename T, std::size_t sz >
+    inline const T* range_begin( const T (&a)[sz] )
+    {
+        return a;
+    }
+
+    template< typename T, std::size_t sz >
+    inline T* range_begin( T (&a)[sz] )
+    {
+        return a;
+    }
+
+
+#if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) && \
+    !BOOST_WORKAROUND(__GNUC__, < 3) \
+    /**/
+} // namespace 'range_detail'
+#endif
+
+// Use a ADL namespace barrier to avoid ambiguity with other unqualified
+// calls. This is particularly important with C++0x encouraging
+// unqualified calls to begin/end.
+namespace range_adl_barrier
+{
+
+template< class T >
+inline BOOST_DEDUCED_TYPENAME range_iterator<T>::type begin( T& r )
+{
+#if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) && \
+    !BOOST_WORKAROUND(__GNUC__, < 3) \
+    /**/
+    using namespace range_detail;
+#endif
+    return range_begin( r );
+}
+
+template< class T >
+inline BOOST_DEDUCED_TYPENAME range_iterator<const T>::type begin( const T& r )
+{
+#if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) && \
+    !BOOST_WORKAROUND(__GNUC__, < 3) \
+    /**/
+    using namespace range_detail;
+#endif
+    return range_begin( r );
+}
+
+    } // namespace range_adl_barrier
+} // namespace ndnboost
+
+#endif // BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+
+namespace ndnboost
+{
+    namespace range_adl_barrier
+    {
+        template< class T >
+        inline BOOST_DEDUCED_TYPENAME range_iterator<const T>::type
+        const_begin( const T& r )
+        {
+            return ndnboost::range_adl_barrier::begin( r );
+        }
+    } // namespace range_adl_barrier
+
+    using namespace range_adl_barrier;
+} // namespace ndnboost
+
+#endif
+
diff --git a/ndnboost/range/concepts.hpp b/ndnboost/range/concepts.hpp
new file mode 100644
index 0000000..a8d4790
--- /dev/null
+++ b/ndnboost/range/concepts.hpp
@@ -0,0 +1,366 @@
+// Boost.Range library concept checks
+//
+//  Copyright Neil Groves 2009. Use, modification and distribution
+//  are subject to 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)
+//
+//  Copyright Daniel Walker 2006. Use, modification and distribution
+//  are subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_CONCEPTS_HPP
+#define BOOST_RANGE_CONCEPTS_HPP
+
+#include <ndnboost/concept_check.hpp>
+#include <ndnboost/iterator/iterator_concepts.hpp>
+#include <ndnboost/range/begin.hpp>
+#include <ndnboost/range/end.hpp>
+#include <ndnboost/range/iterator.hpp>
+#include <ndnboost/range/value_type.hpp>
+#include <ndnboost/range/detail/misc_concept.hpp>
+
+/*!
+ * \file
+ * \brief Concept checks for the Boost Range library.
+ *
+ * The structures in this file may be used in conjunction with the
+ * Boost Concept Check library to insure that the type of a function
+ * parameter is compatible with a range concept. If not, a meaningful
+ * compile time error is generated. Checks are provided for the range
+ * concepts related to iterator traversal categories. For example, the
+ * following line checks that the type T models the ForwardRange
+ * concept.
+ *
+ * \code
+ * BOOST_CONCEPT_ASSERT((ForwardRangeConcept<T>));
+ * \endcode
+ *
+ * A different concept check is required to ensure writeable value
+ * access. For example to check for a ForwardRange that can be written
+ * to, the following code is required.
+ *
+ * \code
+ * BOOST_CONCEPT_ASSERT((WriteableForwardRangeConcept<T>));
+ * \endcode
+ *
+ * \see http://www.boost.org/libs/range/doc/range.html for details
+ * about range concepts.
+ * \see http://www.boost.org/libs/iterator/doc/iterator_concepts.html
+ * for details about iterator concepts.
+ * \see http://www.boost.org/libs/concept_check/concept_check.htm for
+ * details about concept checks.
+ */
+
+namespace ndnboost {
+
+    namespace range_detail {
+
+#ifndef BOOST_RANGE_ENABLE_CONCEPT_ASSERT
+
+// List broken compiler versions here:
+    #ifdef __GNUC__
+        // GNUC 4.2 has strange issues correctly detecting compliance with the Concepts
+        // hence the least disruptive approach is to turn-off the concept checking for
+        // this version of the compiler.
+        #if __GNUC__ == 4 && __GNUC_MINOR__ == 2
+            #define BOOST_RANGE_ENABLE_CONCEPT_ASSERT 0
+        #endif
+    #endif
+
+    #ifdef __BORLANDC__
+        #define BOOST_RANGE_ENABLE_CONCEPT_ASSERT 0
+    #endif
+
+    #ifdef __PATHCC__
+        #define BOOST_RANGE_ENABLE_CONCEPT_ASSERT 0
+    #endif
+
+// Default to using the concept asserts unless we have defined it off
+// during the search for black listed compilers.
+    #ifndef BOOST_RANGE_ENABLE_CONCEPT_ASSERT
+        #define BOOST_RANGE_ENABLE_CONCEPT_ASSERT 1
+    #endif
+
+#endif
+
+#if BOOST_RANGE_ENABLE_CONCEPT_ASSERT
+    #define BOOST_RANGE_CONCEPT_ASSERT( x ) BOOST_CONCEPT_ASSERT( x )
+#else
+    #define BOOST_RANGE_CONCEPT_ASSERT( x )
+#endif
+
+        // Rationale for the inclusion of redefined iterator concept
+        // classes:
+        //
+        // The Range algorithms often do not require that the iterators are
+        // Assignable or default constructable, but the correct standard
+        // conformant iterators do require the iterators to be a model of the
+        // Assignable concept.
+        // Iterators that contains a functor that is not assignable therefore
+        // are not correct models of the standard iterator concepts,
+        // despite being adequate for most algorithms. An example of this
+        // use case is the combination of the ndnboost::adaptors::filtered
+        // class with a ndnboost::lambda::bind generated functor.
+        // Ultimately modeling the range concepts using composition
+        // with the Boost.Iterator concepts would render the library
+        // incompatible with many common Boost.Lambda expressions.
+        template<class Iterator>
+        struct IncrementableIteratorConcept : CopyConstructible<Iterator>
+        {
+#if BOOST_RANGE_ENABLE_CONCEPT_ASSERT
+            typedef BOOST_DEDUCED_TYPENAME iterator_traversal<Iterator>::type traversal_category;
+
+            BOOST_RANGE_CONCEPT_ASSERT((
+                Convertible<
+                    traversal_category,
+                    incrementable_traversal_tag
+                >));
+
+            BOOST_CONCEPT_USAGE(IncrementableIteratorConcept)
+            {
+                ++i;
+                (void)i++;
+            }
+        private:
+            Iterator i;
+#endif
+        };
+
+        template<class Iterator>
+        struct SinglePassIteratorConcept
+            : IncrementableIteratorConcept<Iterator>
+            , EqualityComparable<Iterator>
+        {
+#if BOOST_RANGE_ENABLE_CONCEPT_ASSERT
+            BOOST_RANGE_CONCEPT_ASSERT((
+                Convertible<
+                    BOOST_DEDUCED_TYPENAME SinglePassIteratorConcept::traversal_category,
+                    single_pass_traversal_tag
+                >));
+
+            BOOST_CONCEPT_USAGE(SinglePassIteratorConcept)
+            {
+                Iterator i2(++i);
+                ndnboost::ignore_unused_variable_warning(i2);
+
+                // deliberately we are loose with the postfix version for the single pass
+                // iterator due to the commonly poor adherence to the specification means that
+                // many algorithms would be unusable, whereas actually without the check they
+                // work
+                (void)(i++);
+
+                BOOST_DEDUCED_TYPENAME ndnboost::detail::iterator_traits<Iterator>::reference r1(*i);
+                ndnboost::ignore_unused_variable_warning(r1);
+
+                BOOST_DEDUCED_TYPENAME ndnboost::detail::iterator_traits<Iterator>::reference r2(*(++i));
+                ndnboost::ignore_unused_variable_warning(r2);
+            }
+        private:
+            Iterator i;
+#endif
+        };
+
+        template<class Iterator>
+        struct ForwardIteratorConcept
+            : SinglePassIteratorConcept<Iterator>
+            , DefaultConstructible<Iterator>
+        {
+#if BOOST_RANGE_ENABLE_CONCEPT_ASSERT
+            typedef BOOST_DEDUCED_TYPENAME ndnboost::detail::iterator_traits<Iterator>::difference_type difference_type;
+
+            BOOST_MPL_ASSERT((is_integral<difference_type>));
+            BOOST_MPL_ASSERT_RELATION(std::numeric_limits<difference_type>::is_signed, ==, true);
+
+            BOOST_RANGE_CONCEPT_ASSERT((
+                Convertible<
+                    BOOST_DEDUCED_TYPENAME ForwardIteratorConcept::traversal_category,
+                    forward_traversal_tag
+                >));
+
+            BOOST_CONCEPT_USAGE(ForwardIteratorConcept)
+            {
+                // See the above note in the SinglePassIteratorConcept about the handling of the
+                // postfix increment. Since with forward and better iterators there is no need
+                // for a proxy, we can sensibly require that the dereference result
+                // is convertible to reference.
+                Iterator i2(i++);
+                ndnboost::ignore_unused_variable_warning(i2);
+                BOOST_DEDUCED_TYPENAME ndnboost::detail::iterator_traits<Iterator>::reference r(*(i++));
+                ndnboost::ignore_unused_variable_warning(r);
+            }
+        private:
+            Iterator i;
+#endif
+         };
+
+         template<class Iterator>
+         struct BidirectionalIteratorConcept
+             : ForwardIteratorConcept<Iterator>
+         {
+ #if BOOST_RANGE_ENABLE_CONCEPT_ASSERT
+             BOOST_RANGE_CONCEPT_ASSERT((
+                 Convertible<
+                     BOOST_DEDUCED_TYPENAME BidirectionalIteratorConcept::traversal_category,
+                     bidirectional_traversal_tag
+                 >));
+
+             BOOST_CONCEPT_USAGE(BidirectionalIteratorConcept)
+             {
+                 --i;
+                 (void)i--;
+             }
+         private:
+             Iterator i;
+ #endif
+         };
+
+         template<class Iterator>
+         struct RandomAccessIteratorConcept
+             : BidirectionalIteratorConcept<Iterator>
+         {
+ #if BOOST_RANGE_ENABLE_CONCEPT_ASSERT
+             BOOST_RANGE_CONCEPT_ASSERT((
+                 Convertible<
+                     BOOST_DEDUCED_TYPENAME RandomAccessIteratorConcept::traversal_category,
+                     random_access_traversal_tag
+                 >));
+
+             BOOST_CONCEPT_USAGE(RandomAccessIteratorConcept)
+             {
+                 i += n;
+                 i = i + n;
+                 i = n + i;
+                 i -= n;
+                 i = i - n;
+                 n = i - j;
+             }
+         private:
+             BOOST_DEDUCED_TYPENAME RandomAccessIteratorConcept::difference_type n;
+             Iterator i;
+             Iterator j;
+ #endif
+         };
+
+    } // namespace range_detail
+
+    //! Check if a type T models the SinglePassRange range concept.
+    template<class T>
+    struct SinglePassRangeConcept
+    {
+#if BOOST_RANGE_ENABLE_CONCEPT_ASSERT
+         typedef BOOST_DEDUCED_TYPENAME range_iterator<T const>::type  const_iterator;
+         typedef BOOST_DEDUCED_TYPENAME range_iterator<T>::type        iterator;
+
+         BOOST_RANGE_CONCEPT_ASSERT((range_detail::SinglePassIteratorConcept<iterator>));
+         BOOST_RANGE_CONCEPT_ASSERT((range_detail::SinglePassIteratorConcept<const_iterator>));
+
+         BOOST_CONCEPT_USAGE(SinglePassRangeConcept)
+         {
+            // This has been modified from assigning to this->i
+            // (where i was a member variable) to improve
+            // compatibility with Boost.Lambda
+            iterator i1 = ndnboost::begin(*m_range);
+            iterator i2 = ndnboost::end(*m_range);
+
+            ignore_unused_variable_warning(i1);
+            ignore_unused_variable_warning(i2);
+
+            const_constraints(*m_range);
+        }
+
+    private:
+        void const_constraints(const T& const_range)
+        {
+            const_iterator ci1 = ndnboost::begin(const_range);
+            const_iterator ci2 = ndnboost::end(const_range);
+
+            ignore_unused_variable_warning(ci1);
+            ignore_unused_variable_warning(ci2);
+        }
+
+       // Rationale:
+       // The type of m_range is T* rather than T because it allows
+       // T to be an abstract class. The other obvious alternative of
+       // T& produces a warning on some compilers.
+       T* m_range;
+#endif
+    };
+
+    //! Check if a type T models the ForwardRange range concept.
+    template<class T>
+    struct ForwardRangeConcept : SinglePassRangeConcept<T>
+    {
+#if BOOST_RANGE_ENABLE_CONCEPT_ASSERT
+        BOOST_RANGE_CONCEPT_ASSERT((range_detail::ForwardIteratorConcept<BOOST_DEDUCED_TYPENAME ForwardRangeConcept::iterator>));
+        BOOST_RANGE_CONCEPT_ASSERT((range_detail::ForwardIteratorConcept<BOOST_DEDUCED_TYPENAME ForwardRangeConcept::const_iterator>));
+#endif
+    };
+
+    template<class Range>
+    struct WriteableRangeConcept
+    {
+#if BOOST_RANGE_ENABLE_CONCEPT_ASSERT
+        typedef BOOST_DEDUCED_TYPENAME range_iterator<Range>::type iterator;
+
+        BOOST_CONCEPT_USAGE(WriteableRangeConcept)
+        {
+            *i = v;
+        }
+    private:
+        iterator i;
+        BOOST_DEDUCED_TYPENAME range_value<Range>::type v;
+#endif
+    };
+
+    //! Check if a type T models the WriteableForwardRange range concept.
+    template<class T>
+    struct WriteableForwardRangeConcept
+        : ForwardRangeConcept<T>
+        , WriteableRangeConcept<T>
+    {
+    };
+
+    //! Check if a type T models the BidirectionalRange range concept.
+    template<class T>
+    struct BidirectionalRangeConcept : ForwardRangeConcept<T>
+    {
+#if BOOST_RANGE_ENABLE_CONCEPT_ASSERT
+        BOOST_RANGE_CONCEPT_ASSERT((range_detail::BidirectionalIteratorConcept<BOOST_DEDUCED_TYPENAME BidirectionalRangeConcept::iterator>));
+        BOOST_RANGE_CONCEPT_ASSERT((range_detail::BidirectionalIteratorConcept<BOOST_DEDUCED_TYPENAME BidirectionalRangeConcept::const_iterator>));
+#endif
+    };
+
+    //! Check if a type T models the WriteableBidirectionalRange range concept.
+    template<class T>
+    struct WriteableBidirectionalRangeConcept
+        : BidirectionalRangeConcept<T>
+        , WriteableRangeConcept<T>
+    {
+    };
+
+    //! Check if a type T models the RandomAccessRange range concept.
+    template<class T>
+    struct RandomAccessRangeConcept : BidirectionalRangeConcept<T>
+    {
+#if BOOST_RANGE_ENABLE_CONCEPT_ASSERT
+        BOOST_RANGE_CONCEPT_ASSERT((range_detail::RandomAccessIteratorConcept<BOOST_DEDUCED_TYPENAME RandomAccessRangeConcept::iterator>));
+        BOOST_RANGE_CONCEPT_ASSERT((range_detail::RandomAccessIteratorConcept<BOOST_DEDUCED_TYPENAME RandomAccessRangeConcept::const_iterator>));
+#endif
+    };
+
+    //! Check if a type T models the WriteableRandomAccessRange range concept.
+    template<class T>
+    struct WriteableRandomAccessRangeConcept
+        : RandomAccessRangeConcept<T>
+        , WriteableRangeConcept<T>
+    {
+    };
+
+} // namespace ndnboost
+
+#endif // BOOST_RANGE_CONCEPTS_HPP
diff --git a/ndnboost/range/config.hpp b/ndnboost/range/config.hpp
new file mode 100644
index 0000000..449007c
--- /dev/null
+++ b/ndnboost/range/config.hpp
@@ -0,0 +1,54 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_CONFIG_HPP
+#define BOOST_RANGE_CONFIG_HPP
+
+#include <ndnboost/detail/workaround.hpp>
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <ndnboost/config.hpp>
+
+#ifdef BOOST_RANGE_DEDUCED_TYPENAME
+#error "macro already defined!"
+#endif
+
+#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
+# define BOOST_RANGE_DEDUCED_TYPENAME typename
+#else
+# if BOOST_WORKAROUND(BOOST_MSVC, == 1300) && !defined(_MSC_EXTENSIONS)
+#  define BOOST_RANGE_DEDUCED_TYPENAME typename
+# else
+#  define BOOST_RANGE_DEDUCED_TYPENAME BOOST_DEDUCED_TYPENAME
+# endif
+#endif
+
+#ifdef BOOST_RANGE_NO_ARRAY_SUPPORT
+#error "macro already defined!"
+#endif
+
+#if BOOST_WORKAROUND( BOOST_MSVC, < 1300 ) || BOOST_WORKAROUND( __MWERKS__, <= 0x3003 )
+#define BOOST_RANGE_NO_ARRAY_SUPPORT 1
+#endif
+
+#ifdef BOOST_RANGE_NO_ARRAY_SUPPORT
+#define BOOST_RANGE_ARRAY_REF() (boost_range_array)
+#define BOOST_RANGE_NO_STATIC_ASSERT
+#else
+#define BOOST_RANGE_ARRAY_REF() (&boost_range_array)
+#endif
+
+
+
+#endif
+
diff --git a/ndnboost/range/const_iterator.hpp b/ndnboost/range/const_iterator.hpp
new file mode 100644
index 0000000..2b78e60
--- /dev/null
+++ b/ndnboost/range/const_iterator.hpp
@@ -0,0 +1,67 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_CONST_ITERATOR_HPP
+#define BOOST_RANGE_CONST_ITERATOR_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <ndnboost/range/config.hpp>
+
+#ifdef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+#include <ndnboost/range/detail/const_iterator.hpp>
+#else
+
+#include <ndnboost/range/detail/extract_optional_type.hpp>
+#include <ndnboost/type_traits/remove_const.hpp>
+#include <cstddef>
+#include <utility>
+
+namespace ndnboost
+{
+    //////////////////////////////////////////////////////////////////////////
+    // default
+    //////////////////////////////////////////////////////////////////////////
+    
+    namespace range_detail {
+        BOOST_RANGE_EXTRACT_OPTIONAL_TYPE( const_iterator )
+    }
+
+    template< typename C >
+    struct range_const_iterator : range_detail::extract_const_iterator<C>
+    {};
+    
+    //////////////////////////////////////////////////////////////////////////
+    // pair
+    //////////////////////////////////////////////////////////////////////////
+
+    template< typename Iterator >
+    struct range_const_iterator< std::pair<Iterator,Iterator> >
+    {
+        typedef Iterator type;
+    };
+    
+    //////////////////////////////////////////////////////////////////////////
+    // array
+    //////////////////////////////////////////////////////////////////////////
+
+    template< typename T, std::size_t sz >
+    struct range_const_iterator< T[sz] >
+    {
+        typedef const T* type;
+    };
+
+} // namespace ndnboost
+
+#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+
+#endif
diff --git a/ndnboost/range/detail/as_literal.hpp b/ndnboost/range/detail/as_literal.hpp
new file mode 100644
index 0000000..94b1b6e
--- /dev/null
+++ b/ndnboost/range/detail/as_literal.hpp
@@ -0,0 +1,33 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2006. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_DETAIL_AS_LITERAL_HPP
+#define BOOST_RANGE_DETAIL_AS_LITERAL_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <ndnboost/range/detail/detail_str.hpp>
+#include <ndnboost/range/iterator_range.hpp>
+
+namespace ndnboost
+{
+    template< class Range >
+    inline iterator_range<BOOST_DEDUCED_TYPENAME range_iterator<Range>::type> 
+    as_literal( Range& r )
+    {
+        return ::ndnboost::make_iterator_range( ::ndnboost::range_detail::str_begin(r),
+                                             ::ndnboost::range_detail::str_end(r) );
+    }
+
+}
+
+#endif
diff --git a/ndnboost/range/detail/begin.hpp b/ndnboost/range/detail/begin.hpp
new file mode 100644
index 0000000..aea43cf
--- /dev/null
+++ b/ndnboost/range/detail/begin.hpp
@@ -0,0 +1,94 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_DETAIL_BEGIN_HPP
+#define BOOST_RANGE_DETAIL_BEGIN_HPP
+
+#include <ndnboost/config.hpp> // BOOST_MSVC
+#include <ndnboost/detail/workaround.hpp>
+#include <ndnboost/range/iterator.hpp>
+#include <ndnboost/range/detail/common.hpp>
+#if BOOST_WORKAROUND(BOOST_MSVC, < 1310)
+# include <ndnboost/range/value_type.hpp>
+#endif
+
+namespace ndnboost
+{
+
+    namespace range_detail
+    {
+        template< typename T >
+        struct range_begin;
+
+        //////////////////////////////////////////////////////////////////////
+        // default
+        //////////////////////////////////////////////////////////////////////
+
+        template<>
+        struct range_begin<std_container_>
+        {
+            template< typename C >
+            static BOOST_RANGE_DEDUCED_TYPENAME range_iterator<C>::type fun( C& c )
+            {
+                return c.begin();
+            };
+        };
+
+        //////////////////////////////////////////////////////////////////////
+        // pair
+        //////////////////////////////////////////////////////////////////////
+
+        template<>
+        struct range_begin<std_pair_>
+        {
+            template< typename P >
+            static BOOST_RANGE_DEDUCED_TYPENAME range_iterator<P>::type fun( const P& p )
+            {
+                return p.first;
+            }
+        };
+
+        //////////////////////////////////////////////////////////////////////
+        // array
+        //////////////////////////////////////////////////////////////////////
+
+        template<>
+        struct range_begin<array_>
+        {
+        #if !BOOST_WORKAROUND(BOOST_MSVC, < 1310)
+            template< typename T, std::size_t sz >
+            static T* fun( T BOOST_RANGE_ARRAY_REF()[sz] )
+            {
+                return boost_range_array;
+            }
+        #else
+            template<typename T>
+            static BOOST_RANGE_DEDUCED_TYPENAME range_value<T>::type* fun(T& t)
+            {
+                return t;
+            }
+        #endif
+        };
+
+    } // namespace 'range_detail'
+
+    namespace range_adl_barrier
+    {
+        template< typename C >
+        inline BOOST_RANGE_DEDUCED_TYPENAME range_iterator<C>::type
+        begin( C& c )
+        {
+            return range_detail::range_begin< BOOST_RANGE_DEDUCED_TYPENAME range_detail::range<C>::type >::fun( c );
+        }
+    }
+} // namespace 'boost'
+
+
+#endif
diff --git a/ndnboost/range/detail/common.hpp b/ndnboost/range/detail/common.hpp
new file mode 100644
index 0000000..f607721
--- /dev/null
+++ b/ndnboost/range/detail/common.hpp
@@ -0,0 +1,117 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_DETAIL_COMMON_HPP
+#define BOOST_RANGE_DETAIL_COMMON_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <ndnboost/range/config.hpp>
+#include <ndnboost/range/detail/sfinae.hpp>
+#include <ndnboost/type_traits/is_void.hpp>
+#include <ndnboost/type_traits/detail/ice_or.hpp>
+#include <ndnboost/mpl/if.hpp>
+#include <ndnboost/mpl/int.hpp>
+#include <cstddef>
+
+//////////////////////////////////////////////////////////////////////////////
+// missing partial specialization  workaround.
+//////////////////////////////////////////////////////////////////////////////
+
+namespace ndnboost 
+{
+    namespace range_detail 
+    {        
+        // 1 = std containers
+        // 2 = std::pair
+        // 3 = const std::pair
+        // 4 = array
+        // 5 = const array
+        // 6 = char array
+        // 7 = wchar_t array
+        // 8 = char*
+        // 9 = const char*
+        // 10 = whar_t*
+        // 11 = const wchar_t*
+        // 12 = string
+        
+        typedef mpl::int_<1>::type    std_container_;
+        typedef mpl::int_<2>::type    std_pair_;
+        typedef mpl::int_<3>::type    const_std_pair_;
+        typedef mpl::int_<4>::type    array_;
+        typedef mpl::int_<5>::type    const_array_;
+        typedef mpl::int_<6>::type    char_array_;
+        typedef mpl::int_<7>::type    wchar_t_array_;
+        typedef mpl::int_<8>::type    char_ptr_;
+        typedef mpl::int_<9>::type    const_char_ptr_;
+        typedef mpl::int_<10>::type   wchar_t_ptr_;
+        typedef mpl::int_<11>::type   const_wchar_t_ptr_;
+        typedef mpl::int_<12>::type   string_;
+        
+        template< typename C >
+        struct range_helper
+        {
+            static C* c;
+            static C  ptr;
+
+            BOOST_STATIC_CONSTANT( bool, is_pair_                = sizeof( ndnboost::range_detail::is_pair_impl( c ) ) == sizeof( yes_type ) );
+            BOOST_STATIC_CONSTANT( bool, is_char_ptr_            = sizeof( ndnboost::range_detail::is_char_ptr_impl( ptr ) ) == sizeof( yes_type ) );
+            BOOST_STATIC_CONSTANT( bool, is_const_char_ptr_      = sizeof( ndnboost::range_detail::is_const_char_ptr_impl( ptr ) ) == sizeof( yes_type ) );
+            BOOST_STATIC_CONSTANT( bool, is_wchar_t_ptr_         = sizeof( ndnboost::range_detail::is_wchar_t_ptr_impl( ptr ) ) == sizeof( yes_type ) );
+            BOOST_STATIC_CONSTANT( bool, is_const_wchar_t_ptr_   = sizeof( ndnboost::range_detail::is_const_wchar_t_ptr_impl( ptr ) ) == sizeof( yes_type ) );
+            BOOST_STATIC_CONSTANT( bool, is_char_array_          = sizeof( ndnboost::range_detail::is_char_array_impl( ptr ) ) == sizeof( yes_type ) );
+            BOOST_STATIC_CONSTANT( bool, is_wchar_t_array_       = sizeof( ndnboost::range_detail::is_wchar_t_array_impl( ptr ) ) == sizeof( yes_type ) );
+            BOOST_STATIC_CONSTANT( bool, is_string_              = (ndnboost::type_traits::ice_or<is_const_char_ptr_, is_const_wchar_t_ptr_>::value ));
+            BOOST_STATIC_CONSTANT( bool, is_array_               = ndnboost::is_array<C>::value );
+            
+        };
+        
+        template< typename C >
+        class range
+        {
+            typedef BOOST_RANGE_DEDUCED_TYPENAME   ndnboost::mpl::if_c< ::ndnboost::range_detail::range_helper<C>::is_pair_,
+                                                                  ndnboost::range_detail::std_pair_,
+                                                                  void >::type pair_t;
+            typedef BOOST_RANGE_DEDUCED_TYPENAME   ndnboost::mpl::if_c< ::ndnboost::range_detail::range_helper<C>::is_array_,
+                                                                    ndnboost::range_detail::array_,
+                                                                    pair_t >::type array_t;
+            typedef BOOST_RANGE_DEDUCED_TYPENAME   ndnboost::mpl::if_c< ::ndnboost::range_detail::range_helper<C>::is_string_,
+                                                                    ndnboost::range_detail::string_,
+                                                                    array_t >::type string_t;
+            typedef BOOST_RANGE_DEDUCED_TYPENAME   ndnboost::mpl::if_c< ::ndnboost::range_detail::range_helper<C>::is_const_char_ptr_,
+                                                                    ndnboost::range_detail::const_char_ptr_,
+                                                                    string_t >::type const_char_ptr_t;
+            typedef BOOST_RANGE_DEDUCED_TYPENAME   ndnboost::mpl::if_c< ::ndnboost::range_detail::range_helper<C>::is_char_ptr_,
+                                                                    ndnboost::range_detail::char_ptr_,
+                                                                    const_char_ptr_t >::type char_ptr_t;
+            typedef BOOST_RANGE_DEDUCED_TYPENAME   ndnboost::mpl::if_c< ::ndnboost::range_detail::range_helper<C>::is_const_wchar_t_ptr_,
+                                                                    ndnboost::range_detail::const_wchar_t_ptr_,
+                                                                    char_ptr_t >::type const_wchar_ptr_t;
+            typedef BOOST_RANGE_DEDUCED_TYPENAME   ndnboost::mpl::if_c< ::ndnboost::range_detail::range_helper<C>::is_wchar_t_ptr_,
+                                                                    ndnboost::range_detail::wchar_t_ptr_,
+                                                                    const_wchar_ptr_t >::type wchar_ptr_t;
+            typedef BOOST_RANGE_DEDUCED_TYPENAME   ndnboost::mpl::if_c< ::ndnboost::range_detail::range_helper<C>::is_wchar_t_array_,
+                                                                    ndnboost::range_detail::wchar_t_array_,
+                                                                    wchar_ptr_t >::type wchar_array_t;
+            typedef BOOST_RANGE_DEDUCED_TYPENAME   ndnboost::mpl::if_c< ::ndnboost::range_detail::range_helper<C>::is_char_array_,
+                                                                    ndnboost::range_detail::char_array_,
+                                                                    wchar_array_t >::type char_array_t;
+        public:
+            typedef BOOST_RANGE_DEDUCED_TYPENAME   ndnboost::mpl::if_c< ::ndnboost::is_void<char_array_t>::value,
+                                                                    ndnboost::range_detail::std_container_,
+                                                                    char_array_t >::type type;  
+        }; // class 'range' 
+    }
+}
+        
+#endif
+
diff --git a/ndnboost/range/detail/const_iterator.hpp b/ndnboost/range/detail/const_iterator.hpp
new file mode 100644
index 0000000..a23c25a
--- /dev/null
+++ b/ndnboost/range/detail/const_iterator.hpp
@@ -0,0 +1,71 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_DETAIL_CONST_ITERATOR_HPP
+#define BOOST_RANGE_DETAIL_CONST_ITERATOR_HPP
+
+#include <ndnboost/range/detail/common.hpp>
+#include <ndnboost/range/detail/remove_extent.hpp>
+
+//////////////////////////////////////////////////////////////////////////////
+// missing partial specialization  workaround.
+//////////////////////////////////////////////////////////////////////////////
+
+namespace ndnboost 
+{
+    namespace range_detail 
+    {      
+        template< typename T >
+        struct range_const_iterator_;
+
+        template<>
+        struct range_const_iterator_<std_container_>
+        {
+            template< typename C >
+            struct pts
+            {
+                typedef BOOST_RANGE_DEDUCED_TYPENAME C::const_iterator type;
+            };
+        };
+
+        template<>
+        struct range_const_iterator_<std_pair_>
+        {
+            template< typename P >
+            struct pts
+            {
+                typedef BOOST_RANGE_DEDUCED_TYPENAME P::first_type type;
+            };
+        };
+
+
+        template<>
+        struct range_const_iterator_<array_>
+        { 
+            template< typename T >
+            struct pts
+            {
+                typedef const BOOST_RANGE_DEDUCED_TYPENAME 
+                    remove_extent<T>::type* type;
+            };
+        };
+    } 
+    
+    template< typename C >
+    class range_const_iterator
+    {
+        typedef BOOST_DEDUCED_TYPENAME range_detail::range<C>::type c_type;
+    public:
+        typedef BOOST_DEDUCED_TYPENAME range_detail::range_const_iterator_<c_type>::BOOST_NESTED_TEMPLATE pts<C>::type type; 
+    };
+
+}
+
+#endif
diff --git a/ndnboost/range/detail/detail_str.hpp b/ndnboost/range/detail/detail_str.hpp
new file mode 100644
index 0000000..5519996
--- /dev/null
+++ b/ndnboost/range/detail/detail_str.hpp
@@ -0,0 +1,376 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_DETAIL_DETAIL_STR_HPP
+#define BOOST_RANGE_DETAIL_DETAIL_STR_HPP
+
+#include <ndnboost/config.hpp> // BOOST_MSVC
+#include <ndnboost/range/iterator.hpp>
+
+namespace ndnboost 
+{
+    
+    namespace range_detail
+    {
+        //
+        // iterator
+        //
+        
+        template<>
+        struct range_iterator_<char_array_>
+        { 
+            template< typename T >
+            struct pts
+            {
+                 typedef BOOST_RANGE_DEDUCED_TYPENAME 
+                    remove_extent<T>::type* type;
+            };
+        };
+
+        template<>
+        struct range_iterator_<char_ptr_>
+        {
+            template< typename S >
+            struct pts
+            {
+                typedef char* type; 
+            };         
+        };
+
+        template<>
+        struct range_iterator_<const_char_ptr_>
+        {
+            template< typename S >
+            struct pts
+            {
+                typedef const char* type;
+            };         
+        };
+
+        template<>
+        struct range_iterator_<wchar_t_ptr_>
+        {
+            template< typename S >
+            struct pts
+            {
+                typedef wchar_t* type; 
+            };         
+        };
+
+        template<>
+        struct range_iterator_<const_wchar_t_ptr_>
+        {
+             template< typename S >
+             struct pts
+             {
+                 typedef const wchar_t* type; 
+             };         
+        };
+
+
+        //
+        // const iterator
+        //
+
+        template<>
+        struct range_const_iterator_<char_array_>
+        { 
+            template< typename T >
+            struct pts
+            {
+                typedef const BOOST_RANGE_DEDUCED_TYPENAME 
+                    remove_extent<T>::type* type;
+            };
+        };
+
+        template<>
+        struct range_const_iterator_<char_ptr_>
+        {
+            template< typename S >
+            struct pts
+            {
+                typedef const char* type; 
+            };         
+        };
+
+        template<>
+        struct range_const_iterator_<const_char_ptr_>
+        {
+            template< typename S >
+            struct pts
+            {
+                typedef const char* type; 
+            };         
+        };
+
+        template<>
+        struct range_const_iterator_<wchar_t_ptr_>
+        {
+            template< typename S >
+            struct pts
+            {
+                typedef const wchar_t* type; 
+            };         
+        };
+
+        template<>
+        struct range_const_iterator_<const_wchar_t_ptr_>
+        {
+             template< typename S >
+             struct pts
+             {
+                 typedef const wchar_t* type; 
+             };         
+        };
+    }
+}
+
+#include <ndnboost/range/detail/begin.hpp>
+#include <ndnboost/range/detail/end.hpp>
+#include <ndnboost/range/detail/size_type.hpp>
+#include <ndnboost/range/detail/value_type.hpp>
+#include <ndnboost/range/detail/common.hpp>
+
+namespace ndnboost 
+{
+    
+    namespace range_detail
+    {
+        //
+        // str_begin()
+        //
+        template<>
+        struct range_begin<char_ptr_>
+        {
+            static char* fun( char* s )
+            {
+                return s;
+            }
+        };
+
+        template<>
+        struct range_begin<const_char_ptr_>
+        {
+            static const char* fun( const char* s )
+            {
+                return s;
+            }
+        };
+        
+        template<>
+        struct range_begin<wchar_t_ptr_>
+        {
+            
+            static wchar_t* fun( wchar_t* s )
+            {
+                return s;
+            }
+        };
+
+        template<>
+        struct range_begin<const_wchar_t_ptr_>
+        {
+            static const wchar_t* fun( const wchar_t* s )
+            {
+                return s;
+            }
+        };
+        
+        template< typename C >
+        inline BOOST_RANGE_DEDUCED_TYPENAME range_iterator<C>::type 
+        str_begin( C& c )
+        {
+            return range_detail::range_begin< BOOST_RANGE_DEDUCED_TYPENAME 
+                range_detail::range<C>::type >::fun( c );
+        }
+
+        //
+        // str_end()
+        //
+
+        template<>
+        struct range_end<char_array_>
+        {
+            template< typename T, std::size_t sz >
+            static T* fun( T BOOST_RANGE_ARRAY_REF()[sz] )
+            {
+                return ndnboost::range_detail::array_end( boost_range_array );
+            }
+        };
+        
+        template<>
+        struct range_end<wchar_t_array_>
+        {
+            template< typename T, std::size_t sz >
+            static T* fun( T BOOST_RANGE_ARRAY_REF()[sz] )
+            {
+                return ndnboost::range_detail::array_end( boost_range_array );
+            }
+        };
+        
+        template<>
+        struct range_end<char_ptr_>
+        {
+            static char* fun( char* s )
+            {
+                return ndnboost::range_detail::str_end( s );
+            }
+        };
+
+        template<>
+        struct range_end<const_char_ptr_>
+        {
+            static const char* fun( const char* s )
+            {
+                return ndnboost::range_detail::str_end( s );
+            }
+        };
+
+        template<>
+        struct range_end<wchar_t_ptr_>
+        {
+            static wchar_t* fun( wchar_t* s )
+            {
+                return ndnboost::range_detail::str_end( s );
+            }
+        };
+
+
+        template<>
+        struct range_end<const_wchar_t_ptr_>
+        {
+            static const wchar_t* fun( const wchar_t* s )
+            {
+                return ndnboost::range_detail::str_end( s );
+            }
+        };
+
+        template< typename C >
+        inline BOOST_RANGE_DEDUCED_TYPENAME range_iterator<C>::type 
+        str_end( C& c )
+        {
+            return range_detail::range_end< BOOST_RANGE_DEDUCED_TYPENAME 
+                range_detail::range<C>::type >::fun( c );
+        }
+
+        //
+        // size_type
+        //
+
+        template<>
+        struct range_size_type_<char_array_>
+        { 
+            template< typename A >
+            struct pts
+            {
+                typedef std::size_t type;
+            };
+        };
+
+        template<>
+        struct range_size_type_<char_ptr_>
+        {
+            template< typename S >
+            struct pts
+            {
+                typedef std::size_t type;
+            };         
+        };
+        
+        template<>
+        struct range_size_type_<const_char_ptr_>
+        {
+            template< typename S >
+            struct pts
+            {
+                typedef std::size_t type;
+            };         
+        };
+        
+        template<>
+        struct range_size_type_<wchar_t_ptr_>
+        {
+            template< typename S >
+            struct pts
+            {
+                typedef std::size_t type;
+            };         
+        };
+        
+        template<>
+        struct range_size_type_<const_wchar_t_ptr_>
+        {
+            template< typename S >
+            struct pts
+            {
+                typedef std::size_t type;
+            };         
+        };  
+
+        //
+        // value_type
+        //
+        
+        template<>
+        struct range_value_type_<char_array_>
+        { 
+            template< typename T >
+            struct pts
+            {
+                typedef char type;
+            };
+        };
+
+        template<>
+        struct range_value_type_<char_ptr_>
+        {
+             template< typename S >
+             struct pts
+             {
+                 typedef char type; 
+             };         
+        };
+        
+        template<>
+        struct range_value_type_<const_char_ptr_>
+        {
+             template< typename S >
+             struct pts
+             {
+                 typedef const char type;
+             };         
+        };
+        
+        template<>
+        struct range_value_type_<wchar_t_ptr_>
+        {
+             template< typename S >
+             struct pts
+             {
+                 typedef wchar_t type;
+             };         
+        };
+        
+        template<>
+        struct range_value_type_<const_wchar_t_ptr_>
+        {
+            template< typename S >
+            struct pts
+            {
+                typedef const wchar_t type;
+            };         
+        };
+
+    } // namespace 'range_detail'
+
+} // namespace 'boost'
+
+
+#endif
diff --git a/ndnboost/range/detail/end.hpp b/ndnboost/range/detail/end.hpp
new file mode 100644
index 0000000..a16cf73
--- /dev/null
+++ b/ndnboost/range/detail/end.hpp
@@ -0,0 +1,101 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_DETAIL_END_HPP
+#define BOOST_RANGE_DETAIL_END_HPP
+
+#include <ndnboost/config.hpp> // BOOST_MSVC
+#include <ndnboost/detail/workaround.hpp>
+
+#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+# include <ndnboost/range/detail/vc6/end.hpp>
+#else
+# include <ndnboost/range/detail/implementation_help.hpp>
+# include <ndnboost/range/iterator.hpp>
+# include <ndnboost/range/detail/common.hpp>
+# if BOOST_WORKAROUND(BOOST_MSVC, < 1310)
+#  include <ndnboost/range/detail/remove_extent.hpp>
+# endif
+
+namespace ndnboost
+{
+    namespace range_detail
+    {
+        template< typename T >
+        struct range_end;
+
+        //////////////////////////////////////////////////////////////////////
+        // default
+        //////////////////////////////////////////////////////////////////////
+
+        template<>
+        struct range_end<std_container_>
+        {
+            template< typename C >
+            static BOOST_RANGE_DEDUCED_TYPENAME range_iterator<C>::type
+            fun( C& c )
+            {
+                return c.end();
+            };
+        };
+
+        //////////////////////////////////////////////////////////////////////
+        // pair
+        //////////////////////////////////////////////////////////////////////
+
+        template<>
+        struct range_end<std_pair_>
+        {
+            template< typename P >
+            static BOOST_RANGE_DEDUCED_TYPENAME range_iterator<P>::type
+            fun( const P& p )
+            {
+                return p.second;
+            }
+        };
+
+        //////////////////////////////////////////////////////////////////////
+        // array
+        //////////////////////////////////////////////////////////////////////
+
+        template<>
+        struct range_end<array_>
+        {
+        #if !BOOST_WORKAROUND(BOOST_MSVC, < 1310)
+            template< typename T, std::size_t sz >
+            static T* fun( T BOOST_RANGE_ARRAY_REF()[sz] )
+            {
+                return ndnboost::range_detail::array_end( boost_range_array );
+            }
+        #else
+            template<typename T>
+            static BOOST_RANGE_DEDUCED_TYPENAME remove_extent<T>::type* fun(T& t)
+            {
+                return t + remove_extent<T>::size;
+            }
+        #endif
+        };
+
+    } // namespace 'range_detail'
+
+    namespace range_adl_barrier
+    {
+        template< typename C >
+        inline BOOST_RANGE_DEDUCED_TYPENAME range_iterator<C>::type
+        end( C& c )
+        {
+            return range_detail::range_end< BOOST_RANGE_DEDUCED_TYPENAME range_detail::range<C>::type >::fun( c );
+        }
+    } // namespace range_adl_barrier
+
+} // namespace 'boost'
+
+# endif // VC6
+#endif
diff --git a/ndnboost/range/detail/extract_optional_type.hpp b/ndnboost/range/detail/extract_optional_type.hpp
new file mode 100644
index 0000000..e77f37c
--- /dev/null
+++ b/ndnboost/range/detail/extract_optional_type.hpp
@@ -0,0 +1,52 @@
+// Boost.Range library
+//
+//  Copyright Arno Schoedl & Neil Groves 2009.
+//  Use, modification and distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+#ifndef BOOST_RANGE_DETAIL_EXTRACT_OPTIONAL_TYPE_HPP_INCLUDED
+#define BOOST_RANGE_DETAIL_EXTRACT_OPTIONAL_TYPE_HPP_INCLUDED
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <ndnboost/config.hpp>
+
+#ifdef BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS
+
+#define BOOST_RANGE_EXTRACT_OPTIONAL_TYPE( a_typedef )                         \
+    template< typename C >                                                     \
+    struct extract_ ## a_typedef                                               \
+    {                                                                          \
+        typedef BOOST_DEDUCED_TYPENAME C::a_typedef type;                      \
+    };
+
+#else
+
+namespace ndnboost {
+    namespace range_detail {
+        template< typename T > struct exists { typedef void type; };
+    }
+}
+
+// Defines extract_some_typedef<T> which exposes T::some_typedef as
+// extract_some_typedef<T>::type if T::some_typedef exists. Otherwise
+// extract_some_typedef<T> is empty.
+#define BOOST_RANGE_EXTRACT_OPTIONAL_TYPE( a_typedef )                         \
+    template< typename C, typename Enable=void >                               \
+    struct extract_ ## a_typedef                                               \
+    {};                                                                        \
+    template< typename C >                                                     \
+    struct extract_ ## a_typedef< C                                            \
+    , BOOST_DEDUCED_TYPENAME ndnboost::range_detail::exists< BOOST_DEDUCED_TYPENAME C::a_typedef >::type \
+    > {                                                                        \
+        typedef BOOST_DEDUCED_TYPENAME C::a_typedef type;                      \
+    };
+
+#endif
+
+#endif // include guard
diff --git a/ndnboost/range/detail/implementation_help.hpp b/ndnboost/range/detail/implementation_help.hpp
new file mode 100644
index 0000000..9e80d6b
--- /dev/null
+++ b/ndnboost/range/detail/implementation_help.hpp
@@ -0,0 +1,103 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_DETAIL_IMPLEMENTATION_HELP_HPP
+#define BOOST_RANGE_DETAIL_IMPLEMENTATION_HELP_HPP
+
+#include <ndnboost/range/config.hpp>
+#include <ndnboost/range/detail/common.hpp>
+#include <ndnboost/type_traits/is_same.hpp>
+#include <cstddef>
+#include <string.h>
+
+#ifndef BOOST_NO_CWCHAR
+#include <wchar.h>
+#endif
+
+namespace ndnboost
+{
+    namespace range_detail
+    {
+        template <typename T>
+        inline void boost_range_silence_warning( const T& ) { }
+
+        /////////////////////////////////////////////////////////////////////
+        // end() help
+        /////////////////////////////////////////////////////////////////////
+
+        inline const char* str_end( const char* s, const char* )
+        {
+            return s + strlen( s );
+        }
+
+#ifndef BOOST_NO_CWCHAR
+        inline const wchar_t* str_end( const wchar_t* s, const wchar_t* )
+        {
+            return s + wcslen( s );
+        }
+#else
+        inline const wchar_t* str_end( const wchar_t* s, const wchar_t* )
+        {
+            if( s == 0 || s[0] == 0 )
+                return s;
+            while( *++s != 0 )
+                ;
+            return s;
+        }
+#endif
+
+        template< class Char >
+        inline Char* str_end( Char* s )
+        {
+            return const_cast<Char*>( str_end( s, s ) );
+        }
+
+        template< class T, std::size_t sz >
+        inline T* array_end( T BOOST_RANGE_ARRAY_REF()[sz] )
+        {
+            return boost_range_array + sz;
+        }
+
+        template< class T, std::size_t sz >
+        inline const T* array_end( const T BOOST_RANGE_ARRAY_REF()[sz] )
+        {
+            return boost_range_array + sz;
+        }
+
+        /////////////////////////////////////////////////////////////////////
+        // size() help
+        /////////////////////////////////////////////////////////////////////
+
+        template< class Char >
+        inline std::size_t str_size( const Char* const& s )
+        {
+            return str_end( s ) - s;
+        }
+
+        template< class T, std::size_t sz >
+        inline std::size_t array_size( T BOOST_RANGE_ARRAY_REF()[sz] )
+        {
+            boost_range_silence_warning( boost_range_array );
+            return sz;
+        }
+
+        template< class T, std::size_t sz >
+        inline std::size_t array_size( const T BOOST_RANGE_ARRAY_REF()[sz] )
+        {
+            boost_range_silence_warning( boost_range_array );
+            return sz;
+        }
+
+    } // namespace 'range_detail'
+
+} // namespace 'boost'
+
+
+#endif
diff --git a/ndnboost/range/detail/iterator.hpp b/ndnboost/range/detail/iterator.hpp
new file mode 100644
index 0000000..c58b5ad
--- /dev/null
+++ b/ndnboost/range/detail/iterator.hpp
@@ -0,0 +1,78 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_DETAIL_ITERATOR_HPP
+#define BOOST_RANGE_DETAIL_ITERATOR_HPP
+
+#include <ndnboost/range/detail/common.hpp>
+#include <ndnboost/range/detail/remove_extent.hpp>
+
+#include <ndnboost/static_assert.hpp>
+
+//////////////////////////////////////////////////////////////////////////////
+// missing partial specialization  workaround.
+//////////////////////////////////////////////////////////////////////////////
+
+namespace ndnboost 
+{
+    namespace range_detail 
+    {        
+        template< typename T >
+        struct range_iterator_ {
+            template< typename C >
+            struct pts
+            {
+                typedef int type;
+            };
+        };
+
+        template<>
+        struct range_iterator_<std_container_>
+        {
+            template< typename C >
+            struct pts
+            {
+                typedef BOOST_RANGE_DEDUCED_TYPENAME C::iterator type;
+            };
+        };
+
+        template<>
+        struct range_iterator_<std_pair_>
+        {
+            template< typename P >
+            struct pts
+            {
+                typedef BOOST_RANGE_DEDUCED_TYPENAME P::first_type type;
+            };
+        };
+
+        template<>
+        struct range_iterator_<array_>
+        { 
+            template< typename T >
+            struct pts
+            {
+                typedef BOOST_RANGE_DEDUCED_TYPENAME 
+                    remove_extent<T>::type* type;
+            };
+        };
+        
+    } 
+
+    template< typename C >
+    class range_mutable_iterator
+    {
+        typedef BOOST_RANGE_DEDUCED_TYPENAME range_detail::range<C>::type c_type;
+    public:
+        typedef typename range_detail::range_iterator_<c_type>::BOOST_NESTED_TEMPLATE pts<C>::type type; 
+    };
+}
+
+#endif
diff --git a/ndnboost/range/detail/misc_concept.hpp b/ndnboost/range/detail/misc_concept.hpp
new file mode 100644
index 0000000..fb2a39c
--- /dev/null
+++ b/ndnboost/range/detail/misc_concept.hpp
@@ -0,0 +1,33 @@
+// Boost.Range library concept checks
+//
+//  Copyright Neil Groves 2009. Use, modification and distribution
+//  are subject to 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)
+//
+#ifndef BOOST_RANGE_DETAIL_MISC_CONCEPT_HPP_INCLUDED
+#define BOOST_RANGE_DETAIL_MISC_CONCEPT_HPP_INCLUDED
+
+#include <ndnboost/concept_check.hpp>
+
+namespace ndnboost
+{
+    namespace range_detail
+    {
+        template<typename T1, typename T2>
+        class SameTypeConcept
+        {
+        public:
+            BOOST_CONCEPT_USAGE(SameTypeConcept)
+            {
+                same_type(a,b);
+            }
+        private:
+            template<typename T> void same_type(T,T) {}
+            T1 a;
+            T2 b;
+        };
+    }
+}
+
+#endif // include guard
diff --git a/ndnboost/range/detail/remove_extent.hpp b/ndnboost/range/detail/remove_extent.hpp
new file mode 100644
index 0000000..9d89ed7
--- /dev/null
+++ b/ndnboost/range/detail/remove_extent.hpp
@@ -0,0 +1,157 @@
+// Boost.Range library
+//
+//  Copyright Jonathan Turkanis 2005. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+
+#ifndef BOOST_RANGE_DETAIL_REMOVE_BOUNDS_HPP
+#define BOOST_RANGE_DETAIL_REMOVE_BOUNDS_HPP
+
+#include <ndnboost/config.hpp>  // MSVC, NO_INTRINSIC_WCHAR_T, put size_t in std.
+#include <cstddef>
+#include <ndnboost/mpl/eval_if.hpp>
+#include <ndnboost/mpl/identity.hpp>
+#include <ndnboost/type_traits/is_same.hpp>
+
+namespace ndnboost 
+{
+    namespace range_detail
+    {
+        
+        template< typename Case1 = mpl::true_,
+                  typename Type1 = mpl::void_,
+                  typename Case2 = mpl::true_,
+                  typename Type2 = mpl::void_,
+                  typename Case3 = mpl::true_,
+                  typename Type3 = mpl::void_,
+                  typename Case4 = mpl::true_,
+                  typename Type4 = mpl::void_,
+                  typename Case5 = mpl::true_,
+                  typename Type5 = mpl::void_,
+                  typename Case6 = mpl::true_,
+                  typename Type6 = mpl::void_,
+                  typename Case7 = mpl::true_,
+                  typename Type7 = mpl::void_,
+                  typename Case8 = mpl::true_,
+                  typename Type8 = mpl::void_,
+                  typename Case9 = mpl::true_,
+                  typename Type9 = mpl::void_,
+                  typename Case10 = mpl::true_,
+                  typename Type10 = mpl::void_,
+                  typename Case11 = mpl::true_,
+                  typename Type11 = mpl::void_,
+                  typename Case12 = mpl::true_,
+                  typename Type12 = mpl::void_,
+                  typename Case13 = mpl::true_,
+                  typename Type13 = mpl::void_,
+                  typename Case14 = mpl::true_,
+                  typename Type14 = mpl::void_,
+                  typename Case15 = mpl::true_,
+                  typename Type15 = mpl::void_,
+                  typename Case16 = mpl::true_,
+                  typename Type16 = mpl::void_,
+                  typename Case17 = mpl::true_,
+                  typename Type17 = mpl::void_,
+                  typename Case18 = mpl::true_,
+                  typename Type18 = mpl::void_,
+                  typename Case19 = mpl::true_,
+                  typename Type19 = mpl::void_,
+                  typename Case20 = mpl::true_,
+                  typename Type20 = mpl::void_>
+        struct select {
+            typedef typename
+                    mpl::eval_if<
+                        Case1, mpl::identity<Type1>, mpl::eval_if<
+                        Case2, mpl::identity<Type2>, mpl::eval_if<
+                        Case3, mpl::identity<Type3>, mpl::eval_if<
+                        Case4, mpl::identity<Type4>, mpl::eval_if<
+                        Case5, mpl::identity<Type5>, mpl::eval_if<
+                        Case6, mpl::identity<Type6>, mpl::eval_if<
+                        Case7, mpl::identity<Type7>, mpl::eval_if<
+                        Case8, mpl::identity<Type8>, mpl::eval_if<
+                        Case9, mpl::identity<Type9>, mpl::if_<
+                        Case10, Type10, mpl::void_ > > > > > > > > >
+                    >::type result1;
+            typedef typename
+                    mpl::eval_if<
+                        Case11, mpl::identity<Type11>, mpl::eval_if<
+                        Case12, mpl::identity<Type12>, mpl::eval_if<
+                        Case13, mpl::identity<Type13>, mpl::eval_if<
+                        Case14, mpl::identity<Type14>, mpl::eval_if<
+                        Case15, mpl::identity<Type15>, mpl::eval_if<
+                        Case16, mpl::identity<Type16>, mpl::eval_if<
+                        Case17, mpl::identity<Type17>, mpl::eval_if<
+                        Case18, mpl::identity<Type18>, mpl::eval_if<
+                        Case19, mpl::identity<Type19>, mpl::if_<
+                        Case20, Type20, mpl::void_ > > > > > > > > >
+                    > result2;
+            typedef typename    
+                    mpl::eval_if<
+                        is_same<result1, mpl::void_>,
+                        result2,
+                        mpl::identity<result1>
+                    >::type type;
+        };
+
+        template<typename T>
+        struct remove_extent {
+            static T* ar;
+            BOOST_STATIC_CONSTANT(std::size_t, size = sizeof(*ar) / sizeof((*ar)[0]));
+
+            typedef typename
+                    select<
+                        is_same<T, bool[size]>,                  bool,
+                        is_same<T, char[size]>,                  char,
+                        is_same<T, signed char[size]>,           signed char,
+                        is_same<T, unsigned char[size]>,         unsigned char,
+                    #ifndef BOOST_NO_INTRINSIC_WCHAR_T
+                        is_same<T, wchar_t[size]>,               wchar_t,
+                    #endif
+                        is_same<T, short[size]>,                 short,
+                        is_same<T, unsigned short[size]>,        unsigned short,
+                        is_same<T, int[size]>,                   int,
+                        is_same<T, unsigned int[size]>,          unsigned int,
+                        is_same<T, long[size]>,                  long,
+                        is_same<T, unsigned long[size]>,         unsigned long,
+                        is_same<T, float[size]>,                 float,
+                        is_same<T, double[size]>,                double,
+                        is_same<T, long double[size]>,           long double
+                    >::type result1;
+            typedef typename
+                    select<
+                        is_same<T, const bool[size]>,            const bool,
+                        is_same<T, const char[size]>,            const char,
+                        is_same<T, const signed char[size]>,     const signed char,
+                        is_same<T, const unsigned char[size]>,   const unsigned char,
+                    #ifndef BOOST_NO_INTRINSIC_WCHAR_T
+                        is_same<T, const wchar_t[size]>,         const wchar_t,
+                    #endif
+                        is_same<T, const short[size]>,           const short,
+                        is_same<T, const unsigned short[size]>,  const unsigned short,
+                        is_same<T, const int[size]>,             const int,
+                        is_same<T, const unsigned int[size]>,    const unsigned int,
+                        is_same<T, const long[size]>,            const long,
+                        is_same<T, const unsigned long[size]>,   const unsigned long,
+                        is_same<T, const float[size]>,           const float,
+                        is_same<T, const double[size]>,          const double,
+                        is_same<T, const long double[size]>,     const long double
+                    > result2;
+            typedef typename
+                    mpl::eval_if<
+                        is_same<result1, mpl::void_>,
+                        result2,
+                        mpl::identity<result1>
+                    >::type type;
+        };
+
+    } // namespace 'range_detail'
+
+} // namespace 'boost'
+
+
+#endif
diff --git a/ndnboost/range/detail/safe_bool.hpp b/ndnboost/range/detail/safe_bool.hpp
new file mode 100644
index 0000000..fad34c4
--- /dev/null
+++ b/ndnboost/range/detail/safe_bool.hpp
@@ -0,0 +1,72 @@
+//  This header intentionally has no include guards.
+//
+//  Copyright (c) 2010 Neil Groves
+//  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
+//
+// This code utilises the experience gained during the evolution of
+// <ndnboost/smart_ptr/operator_bool.hpp>
+#ifndef BOOST_RANGE_SAFE_BOOL_INCLUDED_HPP
+#define BOOST_RANGE_SAFE_BOOL_INCLUDED_HPP
+
+#include <ndnboost/config.hpp>
+#include <ndnboost/range/config.hpp>
+
+namespace ndnboost
+{
+    namespace range_detail
+    {
+
+template<class DataMemberPtr>
+class safe_bool
+{
+public:
+    typedef safe_bool this_type;
+
+#if (defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, < 0x570)) || defined(__CINT_)
+    typedef bool unspecified_bool_type;
+    static unspecified_bool_type to_unspecified_bool(const bool x, DataMemberPtr)
+    {
+        return x;
+    }
+#elif defined(_MANAGED)
+    static void unspecified_bool(this_type***)
+    {
+    }
+    typedef void(*unspecified_bool_type)(this_type***);
+    static unspecified_bool_type to_unspecified_bool(const bool x, DataMemberPtr)
+    {
+        return x ? unspecified_bool : 0;
+    }
+#elif \
+    ( defined(__MWERKS__) && BOOST_WORKAROUND(__MWERKS__, < 0x3200) ) || \
+    ( defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__ < 304) ) || \
+    ( defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, <= 0x590) )
+
+    typedef bool (this_type::*unspecified_bool_type)() const;
+
+    static unspecified_bool_type to_unspecified_bool(const bool x, DataMemberPtr)
+    {
+        return x ? &this_type::detail_safe_bool_member_fn : 0;
+    }
+private:
+    bool detail_safe_bool_member_fn() const { return false; }
+#else
+    typedef DataMemberPtr unspecified_bool_type;
+    static unspecified_bool_type to_unspecified_bool(const bool x, DataMemberPtr p)
+    {
+        return x ? p : 0;
+    }
+#endif
+private:
+    safe_bool();
+    safe_bool(const safe_bool&);
+    void operator=(const safe_bool&);
+    ~safe_bool();
+};
+
+    } // namespace range_detail
+} // namespace ndnboost
+
+#endif // include guard
diff --git a/ndnboost/range/detail/sfinae.hpp b/ndnboost/range/detail/sfinae.hpp
new file mode 100644
index 0000000..d940c3a
--- /dev/null
+++ b/ndnboost/range/detail/sfinae.hpp
@@ -0,0 +1,77 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_DETAIL_SFINAE_HPP
+#define BOOST_RANGE_DETAIL_SFINAE_HPP
+
+#include <ndnboost/range/config.hpp>
+#include <ndnboost/type_traits/is_array.hpp>
+#include <ndnboost/type_traits/detail/yes_no_type.hpp>
+#include <utility>
+
+
+namespace ndnboost 
+{
+    namespace range_detail
+    {          
+        using type_traits::yes_type;
+        using type_traits::no_type;
+
+        //////////////////////////////////////////////////////////////////////
+        // string
+        //////////////////////////////////////////////////////////////////////
+        
+        yes_type is_string_impl( const char* const );
+        yes_type is_string_impl( const wchar_t* const );
+        no_type  is_string_impl( ... );
+        
+        template< std::size_t sz >
+        yes_type is_char_array_impl( char BOOST_RANGE_ARRAY_REF()[sz] );
+        template< std::size_t sz >
+        yes_type is_char_array_impl( const char BOOST_RANGE_ARRAY_REF()[sz] );
+        no_type  is_char_array_impl( ... );
+        
+        template< std::size_t sz >
+        yes_type is_wchar_t_array_impl( wchar_t BOOST_RANGE_ARRAY_REF()[sz] );
+        template< std::size_t sz >
+        yes_type is_wchar_t_array_impl( const wchar_t BOOST_RANGE_ARRAY_REF()[sz] );
+        no_type  is_wchar_t_array_impl( ... );
+                                     
+        yes_type is_char_ptr_impl( char* const );
+        no_type  is_char_ptr_impl( ... );
+        
+        yes_type is_const_char_ptr_impl( const char* const );
+        no_type  is_const_char_ptr_impl( ... );
+
+        yes_type is_wchar_t_ptr_impl( wchar_t* const );
+        no_type  is_wchar_t_ptr_impl( ... );
+        
+        yes_type is_const_wchar_t_ptr_impl( const wchar_t* const );
+        no_type  is_const_wchar_t_ptr_impl( ... );
+        
+        //////////////////////////////////////////////////////////////////////
+        // pair
+        //////////////////////////////////////////////////////////////////////
+
+        template< typename Iterator >
+        yes_type is_pair_impl( const std::pair<Iterator,Iterator>* );
+        no_type  is_pair_impl( ... );
+
+        //////////////////////////////////////////////////////////////////////
+        // tags
+        //////////////////////////////////////////////////////////////////////
+
+        struct char_or_wchar_t_array_tag {};
+        
+    } // namespace 'range_detail'
+    
+} // namespace 'boost'
+
+#endif
diff --git a/ndnboost/range/detail/size_type.hpp b/ndnboost/range/detail/size_type.hpp
new file mode 100644
index 0000000..3314922
--- /dev/null
+++ b/ndnboost/range/detail/size_type.hpp
@@ -0,0 +1,55 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_DETAIL_SIZE_TYPE_HPP
+#define BOOST_RANGE_DETAIL_SIZE_TYPE_HPP
+
+#include <ndnboost/range/detail/common.hpp>
+
+//////////////////////////////////////////////////////////////////////////////
+// missing partial specialization  workaround.
+//////////////////////////////////////////////////////////////////////////////
+
+namespace ndnboost
+{
+    namespace range_detail
+    {
+        template< typename T >
+        struct range_size_type_
+        {
+            template< typename C >
+            struct pts
+            {
+                typedef std::size_t type;
+            };
+        };
+
+        template<>
+        struct range_size_type_<std_container_>
+        {
+            template< typename C >
+            struct pts
+            {
+                typedef BOOST_RANGE_DEDUCED_TYPENAME C::size_type type;
+            };
+        };
+    }
+
+    template< typename C >
+    class range_size
+    {
+        typedef typename range_detail::range<C>::type c_type;
+    public:
+        typedef typename range_detail::range_size_type_<c_type>::BOOST_NESTED_TEMPLATE pts<C>::type type;
+    };
+}
+
+#endif
+
diff --git a/ndnboost/range/detail/str_types.hpp b/ndnboost/range/detail/str_types.hpp
new file mode 100644
index 0000000..1829762
--- /dev/null
+++ b/ndnboost/range/detail/str_types.hpp
@@ -0,0 +1,38 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2006. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_DETAIL_STR_TYPES_HPP
+#define BOOST_RANGE_DETAIL_STR_TYPES_HPP
+
+#include <ndnboost/range/size_type.hpp>
+#include <ndnboost/range/iterator.hpp>
+
+namespace ndnboost
+{
+    template< class T >
+    struct range_mutable_iterator<T*>
+    {
+        typedef T* type;
+    };
+
+    template< class T >
+    struct range_const_iterator<T*>
+    {
+        typedef const T* type;
+    };
+
+    template< class T >
+    struct range_size<T*>
+    {
+       typedef std::size_t type;
+    };    
+}
+
+#endif
diff --git a/ndnboost/range/detail/value_type.hpp b/ndnboost/range/detail/value_type.hpp
new file mode 100644
index 0000000..f5c919b
--- /dev/null
+++ b/ndnboost/range/detail/value_type.hpp
@@ -0,0 +1,72 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_DETAIL_VALUE_TYPE_HPP
+#define BOOST_RANGE_DETAIL_VALUE_TYPE_HPP
+
+#include <ndnboost/range/detail/common.hpp>
+#include <ndnboost/range/detail/remove_extent.hpp>
+#include <ndnboost/iterator/iterator_traits.hpp>
+
+//////////////////////////////////////////////////////////////////////////////
+// missing partial specialization  workaround.
+//////////////////////////////////////////////////////////////////////////////
+
+namespace ndnboost 
+{
+    namespace range_detail 
+    {        
+        template< typename T >
+        struct range_value_type_;
+
+        template<>
+        struct range_value_type_<std_container_>
+        {
+            template< typename C >
+            struct pts
+            {
+                typedef BOOST_RANGE_DEDUCED_TYPENAME C::value_type type;
+            };
+        };
+
+        template<>
+        struct range_value_type_<std_pair_>
+        {
+            template< typename P >
+            struct pts
+            {
+                typedef BOOST_RANGE_DEDUCED_TYPENAME ndnboost::iterator_value< BOOST_RANGE_DEDUCED_TYPENAME P::first_type >::type type;
+            };
+        };
+
+        template<>
+        struct range_value_type_<array_>
+        { 
+            template< typename T >
+            struct pts
+            {
+                typedef BOOST_DEDUCED_TYPENAME remove_extent<T>::type type;
+            };
+        };
+        
+    } 
+    
+    template< typename C >
+    class range_value
+    {
+        typedef BOOST_DEDUCED_TYPENAME range_detail::range<C>::type c_type;
+    public:
+        typedef BOOST_DEDUCED_TYPENAME range_detail::range_value_type_<c_type>::BOOST_NESTED_TEMPLATE pts<C>::type type; 
+    };
+
+}
+
+#endif
+
diff --git a/ndnboost/range/detail/vc6/end.hpp b/ndnboost/range/detail/vc6/end.hpp
new file mode 100644
index 0000000..1853de8
--- /dev/null
+++ b/ndnboost/range/detail/vc6/end.hpp
@@ -0,0 +1,170 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_DETAIL_VC6_END_HPP
+#define BOOST_RANGE_DETAIL_VC6_END_HPP
+
+#include <ndnboost/range/detail/implementation_help.hpp>
+#include <ndnboost/range/detail/implementation_help.hpp>
+#include <ndnboost/range/result_iterator.hpp>
+#include <ndnboost/range/detail/common.hpp>
+#include <ndnboost/range/detail/remove_extent.hpp>
+
+namespace ndnboost 
+{
+    namespace range_detail
+    {
+        template< typename T >
+        struct range_end;
+
+        //////////////////////////////////////////////////////////////////////
+        // default
+        //////////////////////////////////////////////////////////////////////
+        
+        template<>
+        struct range_end<std_container_>
+        {
+            template< typename C >
+            struct inner {
+                static BOOST_RANGE_DEDUCED_TYPENAME range_result_iterator<C>::type 
+                fun( C& c )
+                {
+                    return c.end();
+                };
+            };
+        };
+                    
+        //////////////////////////////////////////////////////////////////////
+        // pair
+        //////////////////////////////////////////////////////////////////////
+        
+        template<>
+        struct range_end<std_pair_>
+        {
+            template< typename P >
+            struct inner {
+                static BOOST_RANGE_DEDUCED_TYPENAME range_result_iterator<P>::type 
+                fun( const P& p )
+                {
+                    return p.second;
+                }
+            };
+        };
+ 
+        //////////////////////////////////////////////////////////////////////
+        // array
+        //////////////////////////////////////////////////////////////////////
+        
+        template<>
+        struct range_end<array_>  
+        {
+            template< typename T >
+            struct inner {
+                static BOOST_DEDUCED_TYPENAME remove_extent<T>::type*
+                fun(T& t)
+                {
+                    return t + remove_extent<T>::size;
+                }
+            };
+        };
+
+                
+        template<>
+        struct range_end<char_array_>
+        {
+            template< typename T >
+            struct inner {
+                static BOOST_DEDUCED_TYPENAME remove_extent<T>::type*
+                fun(T& t)
+                {
+                    return t + remove_extent<T>::size;
+                }
+            };
+        };
+        
+        template<>
+        struct range_end<wchar_t_array_>
+        {
+            template< typename T >
+            struct inner {
+                static BOOST_DEDUCED_TYPENAME remove_extent<T>::type*
+                fun(T& t)
+                {
+                    return t + remove_extent<T>::size;
+                }
+            };
+        };
+
+        //////////////////////////////////////////////////////////////////////
+        // string
+        //////////////////////////////////////////////////////////////////////
+        
+        template<>
+        struct range_end<char_ptr_>
+        {
+            template< typename T >
+            struct inner {
+                static char* fun( char* s )
+                {
+                    return ndnboost::range_detail::str_end( s );
+                }
+            };
+        };
+
+        template<>
+        struct range_end<const_char_ptr_>
+        {
+            template< typename T >
+            struct inner {
+                static const char* fun( const char* s )
+                {
+                    return ndnboost::range_detail::str_end( s );
+                }
+            };
+        };
+
+        template<>
+        struct range_end<wchar_t_ptr_>
+        {
+            template< typename T >
+            struct inner {
+                static wchar_t* fun( wchar_t* s )
+                {
+                    return ndnboost::range_detail::str_end( s );
+                }
+            };
+        };
+
+
+        template<>
+        struct range_end<const_wchar_t_ptr_>
+        {
+            template< typename T >
+            struct inner {
+                static const wchar_t* fun( const wchar_t* s )
+                {
+                    return ndnboost::range_detail::str_end( s );
+                }
+            };
+        };
+        
+    } // namespace 'range_detail'
+    
+    template< typename C >
+    inline BOOST_DEDUCED_TYPENAME range_result_iterator<C>::type 
+    end( C& c )
+    {
+        return range_detail::range_end<range_detail::range<C>::type>::inner<C>::fun( c );
+    }
+    
+} // namespace 'boost'
+
+
+#endif
diff --git a/ndnboost/range/difference_type.hpp b/ndnboost/range/difference_type.hpp
new file mode 100644
index 0000000..b26058a
--- /dev/null
+++ b/ndnboost/range/difference_type.hpp
@@ -0,0 +1,29 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_DIFFERENCE_TYPE_HPP
+#define BOOST_RANGE_DIFFERENCE_TYPE_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <ndnboost/range/config.hpp>
+#include <ndnboost/range/iterator.hpp>
+#include <ndnboost/iterator/iterator_traits.hpp>
+
+namespace ndnboost
+{
+    template< class T >
+    struct range_difference : iterator_difference< typename range_iterator<T>::type >
+    { };
+}
+
+#endif
diff --git a/ndnboost/range/distance.hpp b/ndnboost/range/distance.hpp
new file mode 100644
index 0000000..12d93fa
--- /dev/null
+++ b/ndnboost/range/distance.hpp
@@ -0,0 +1,34 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2006. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_DISTANCE_HPP
+#define BOOST_RANGE_DISTANCE_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <ndnboost/range/begin.hpp>
+#include <ndnboost/range/end.hpp>
+#include <ndnboost/range/difference_type.hpp>
+
+namespace ndnboost 
+{
+
+    template< class T >
+    inline BOOST_DEDUCED_TYPENAME range_difference<T>::type 
+    distance( const T& r )
+    {
+        return std::distance( ndnboost::begin( r ), ndnboost::end( r ) );
+    }
+
+} // namespace 'boost'
+
+#endif
diff --git a/ndnboost/range/empty.hpp b/ndnboost/range/empty.hpp
new file mode 100644
index 0000000..6fdd177
--- /dev/null
+++ b/ndnboost/range/empty.hpp
@@ -0,0 +1,34 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_EMPTY_HPP
+#define BOOST_RANGE_EMPTY_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <ndnboost/range/config.hpp>
+#include <ndnboost/range/begin.hpp>
+#include <ndnboost/range/end.hpp>
+
+namespace ndnboost 
+{ 
+
+    template< class T >
+    inline bool empty( const T& r )
+    {
+        return ndnboost::begin( r ) == ndnboost::end( r );
+    }
+
+} // namespace 'boost'
+
+
+#endif
diff --git a/ndnboost/range/end.hpp b/ndnboost/range/end.hpp
new file mode 100644
index 0000000..9a7cb11
--- /dev/null
+++ b/ndnboost/range/end.hpp
@@ -0,0 +1,136 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_END_HPP
+#define BOOST_RANGE_END_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <ndnboost/range/config.hpp>
+
+#ifdef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+#include <ndnboost/range/detail/end.hpp>
+#else
+
+#include <ndnboost/range/detail/implementation_help.hpp>
+#include <ndnboost/range/iterator.hpp>
+#include <ndnboost/range/const_iterator.hpp>
+
+namespace ndnboost
+{
+
+#if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) && \
+    !BOOST_WORKAROUND(__GNUC__, < 3) \
+    /**/
+namespace range_detail
+{
+#endif
+
+        //////////////////////////////////////////////////////////////////////
+        // primary template
+        //////////////////////////////////////////////////////////////////////
+        template< typename C >
+        inline BOOST_DEDUCED_TYPENAME range_iterator<C>::type
+        range_end( C& c )
+        {
+            //
+            // If you get a compile-error here, it is most likely because
+            // you have not implemented range_begin() properly in
+            // the namespace of C
+            //
+            return c.end();
+        }
+
+        //////////////////////////////////////////////////////////////////////
+        // pair
+        //////////////////////////////////////////////////////////////////////
+
+        template< typename Iterator >
+        inline Iterator range_end( const std::pair<Iterator,Iterator>& p )
+        {
+            return p.second;
+        }
+
+        template< typename Iterator >
+        inline Iterator range_end( std::pair<Iterator,Iterator>& p )
+        {
+            return p.second;
+        }
+
+        //////////////////////////////////////////////////////////////////////
+        // array
+        //////////////////////////////////////////////////////////////////////
+
+        template< typename T, std::size_t sz >
+        inline const T* range_end( const T (&a)[sz] )
+        {
+            return range_detail::array_end<T,sz>( a );
+        }
+
+        template< typename T, std::size_t sz >
+        inline T* range_end( T (&a)[sz] )
+        {
+            return range_detail::array_end<T,sz>( a );
+        }
+
+#if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) && \
+    !BOOST_WORKAROUND(__GNUC__, < 3) \
+    /**/
+} // namespace 'range_detail'
+#endif
+
+namespace range_adl_barrier
+{
+
+template< class T >
+inline BOOST_DEDUCED_TYPENAME range_iterator<T>::type end( T& r )
+{
+#if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) && \
+    !BOOST_WORKAROUND(__GNUC__, < 3) \
+    /**/
+    using namespace range_detail;
+#endif
+    return range_end( r );
+}
+
+template< class T >
+inline BOOST_DEDUCED_TYPENAME range_iterator<const T>::type end( const T& r )
+{
+#if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) && \
+    !BOOST_WORKAROUND(__GNUC__, < 3) \
+    /**/
+    using namespace range_detail;
+#endif
+    return range_end( r );
+}
+
+    } // namespace range_adl_barrier
+} // namespace 'boost'
+
+#endif // BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+
+namespace ndnboost
+{
+    namespace range_adl_barrier
+    {
+        template< class T >
+        inline BOOST_DEDUCED_TYPENAME range_iterator<const T>::type
+        const_end( const T& r )
+        {
+            return ndnboost::range_adl_barrier::end( r );
+        }
+    } // namespace range_adl_barrier
+    using namespace range_adl_barrier;
+} // namespace ndnboost
+
+#endif
+
diff --git a/ndnboost/range/functions.hpp b/ndnboost/range/functions.hpp
new file mode 100644
index 0000000..7fa535f
--- /dev/null
+++ b/ndnboost/range/functions.hpp
@@ -0,0 +1,27 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2006. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_FUNCTIONS_HPP
+#define BOOST_RANGE_FUNCTIONS_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <ndnboost/range/begin.hpp>
+#include <ndnboost/range/end.hpp>
+#include <ndnboost/range/size.hpp>
+#include <ndnboost/range/distance.hpp>
+#include <ndnboost/range/empty.hpp>
+#include <ndnboost/range/rbegin.hpp>
+#include <ndnboost/range/rend.hpp>
+
+#endif
+
diff --git a/ndnboost/range/iterator.hpp b/ndnboost/range/iterator.hpp
new file mode 100644
index 0000000..8710a2e
--- /dev/null
+++ b/ndnboost/range/iterator.hpp
@@ -0,0 +1,72 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_ITERATOR_HPP
+#define BOOST_RANGE_ITERATOR_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+#include <ndnboost/range/config.hpp>
+#include <ndnboost/range/mutable_iterator.hpp>
+#include <ndnboost/range/const_iterator.hpp>
+#include <ndnboost/type_traits/is_const.hpp>
+#include <ndnboost/type_traits/remove_const.hpp>
+#include <ndnboost/mpl/eval_if.hpp>
+
+namespace ndnboost
+{
+
+#if BOOST_WORKAROUND(BOOST_MSVC, == 1310)
+
+    namespace range_detail_vc7_1
+    {
+       template< typename C, typename Sig = void(C) >
+       struct range_iterator
+       {
+           typedef BOOST_RANGE_DEDUCED_TYPENAME
+               mpl::eval_if_c< is_const<C>::value,
+                               range_const_iterator< typename remove_const<C>::type >,
+                               range_mutable_iterator<C> >::type type;
+       };
+
+       template< typename C, typename T >
+       struct range_iterator< C, void(T[]) >
+       {
+           typedef T* type;
+       };
+    }
+
+#endif
+
+    template< typename C >
+    struct range_iterator
+    {
+#if BOOST_WORKAROUND(BOOST_MSVC, == 1310)
+
+        typedef BOOST_RANGE_DEDUCED_TYPENAME
+               range_detail_vc7_1::range_iterator<C>::type type;
+
+#else
+
+        typedef BOOST_RANGE_DEDUCED_TYPENAME
+            mpl::eval_if_c< is_const<C>::value,
+                            range_const_iterator< typename remove_const<C>::type >,
+                            range_mutable_iterator<C> >::type type;
+
+#endif
+    };
+
+} // namespace ndnboost
+
+//#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+
+#endif
diff --git a/ndnboost/range/iterator_range.hpp b/ndnboost/range/iterator_range.hpp
new file mode 100644
index 0000000..26a9016
--- /dev/null
+++ b/ndnboost/range/iterator_range.hpp
@@ -0,0 +1,16 @@
+// Boost.Range library
+//
+//  Copyright Neil Groves 2009.
+//  Use, modification and distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+#ifndef BOOST_RANGE_ITERATOR_RANGE_HPP_INCLUDED
+#define BOOST_RANGE_ITERATOR_RANGE_HPP_INCLUDED
+
+#include "ndnboost/range/iterator_range_core.hpp"
+#include "ndnboost/range/iterator_range_io.hpp"
+
+#endif // include guard
diff --git a/ndnboost/range/iterator_range_core.hpp b/ndnboost/range/iterator_range_core.hpp
new file mode 100644
index 0000000..e4ca4ea
--- /dev/null
+++ b/ndnboost/range/iterator_range_core.hpp
@@ -0,0 +1,653 @@
+// Boost.Range library
+//
+//  Copyright Neil Groves & Thorsten Ottosen & Pavol Droba 2003-2004.
+//  Use, modification and distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+#ifndef BOOST_RANGE_ITERATOR_RANGE_CORE_HPP_INCLUDED
+#define BOOST_RANGE_ITERATOR_RANGE_CORE_HPP_INCLUDED
+
+#include <ndnboost/config.hpp> // Define __STL_CONFIG_H, if appropriate.
+#include <ndnboost/detail/workaround.hpp>
+
+#if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1500))
+    #pragma warning( push )
+    #pragma warning( disable : 4996 )
+#endif
+
+#include <ndnboost/assert.hpp>
+#include <ndnboost/iterator/iterator_traits.hpp>
+#include <ndnboost/iterator/iterator_facade.hpp>
+#include <ndnboost/mpl/or.hpp>
+#include <ndnboost/type_traits/is_abstract.hpp>
+#include <ndnboost/type_traits/is_array.hpp>
+#include <ndnboost/type_traits/is_pointer.hpp>
+#include <ndnboost/range/functions.hpp>
+#include <ndnboost/range/iterator.hpp>
+#include <ndnboost/range/difference_type.hpp>
+#include <ndnboost/range/algorithm/equal.hpp>
+#include <ndnboost/range/detail/safe_bool.hpp>
+#include <ndnboost/utility/enable_if.hpp>
+#include <iterator>
+#include <algorithm>
+#include <cstddef>
+
+/*! \file
+    Defines the \c iterator_class and related functions.
+    \c iterator_range is a simple wrapper of iterator pair idiom. It provides
+    a rich subset of Container interface.
+*/
+
+
+namespace ndnboost
+{
+    namespace iterator_range_detail
+    {
+        //
+        // The functions adl_begin and adl_end are implemented in a separate
+        // class for gcc-2.9x
+        //
+        template<class IteratorT>
+        struct iterator_range_impl {
+            template< class ForwardRange >
+            static IteratorT adl_begin( ForwardRange& r )
+            {
+                return static_cast<IteratorT>( ndnboost::begin( r ) );
+            }
+
+            template< class ForwardRange >
+            static IteratorT adl_end( ForwardRange& r )
+            {
+                return static_cast<IteratorT>( ndnboost::end( r ) );
+            }
+        };
+
+        template< class Left, class Right >
+        inline bool less_than( const Left& l, const Right& r )
+        {
+            return std::lexicographical_compare( ndnboost::begin(l),
+                                                 ndnboost::end(l),
+                                                 ndnboost::begin(r),
+                                                 ndnboost::end(r) );
+        }
+        
+        template< class Left, class Right >
+        inline bool greater_than( const Left& l, const Right& r )
+        {
+            return less_than(r,l);
+        }
+        
+        template< class Left, class Right >
+        inline bool less_or_equal_than( const Left& l, const Right& r )
+        {
+            return !iterator_range_detail::less_than(r,l);
+        }
+        
+        template< class Left, class Right >
+        inline bool greater_or_equal_than( const Left& l, const Right& r )
+        {
+            return !iterator_range_detail::less_than(l,r);
+        }
+
+        // This version is maintained since it is used in other boost libraries
+        // such as Boost.Assign
+        template< class Left, class Right >
+        inline bool equal(const Left& l, const Right& r)
+        {
+            return ndnboost::equal(l, r);
+        }
+
+        struct range_tag { };
+        struct const_range_tag { };
+    }
+
+//  iterator range template class -----------------------------------------//
+
+        //! iterator_range class
+        /*!
+            An \c iterator_range delimits a range in a sequence by beginning and ending iterators.
+            An iterator_range can be passed to an algorithm which requires a sequence as an input.
+            For example, the \c toupper() function may be used most frequently on strings,
+            but can also be used on iterator_ranges:
+
+            \code
+                ndnboost::tolower( find( s, "UPPERCASE STRING" ) );
+            \endcode
+
+            Many algorithms working with sequences take a pair of iterators,
+            delimiting a working range, as an arguments. The \c iterator_range class is an
+            encapsulation of a range identified by a pair of iterators.
+            It provides a collection interface,
+            so it is possible to pass an instance to an algorithm requiring a collection as an input.
+        */
+        template<class IteratorT>
+        class iterator_range
+        {
+            typedef range_detail::safe_bool< IteratorT iterator_range<IteratorT>::* > safe_bool_t;
+        protected: // Used by sub_range
+            //! implementation class
+            typedef iterator_range_detail::iterator_range_impl<IteratorT> impl;
+        public:
+            //! this type
+            typedef iterator_range<IteratorT> type;
+            typedef BOOST_DEDUCED_TYPENAME safe_bool_t::unspecified_bool_type unspecified_bool_type;
+            //BOOST_BROKEN_COMPILER_TYPE_TRAITS_SPECIALIZATION(value_type);
+
+            //! Encapsulated value type
+            typedef BOOST_DEDUCED_TYPENAME
+                iterator_value<IteratorT>::type value_type;
+
+            //! Difference type
+            typedef BOOST_DEDUCED_TYPENAME
+                iterator_difference<IteratorT>::type difference_type;
+
+            //! Size type
+            typedef std::size_t size_type; // note: must be unsigned
+
+            //! This type
+            typedef iterator_range<IteratorT> this_type;
+
+            //! Reference type
+            //
+            // Needed because value-type is the same for
+            // const and non-const iterators
+            //
+            typedef BOOST_DEDUCED_TYPENAME
+                iterator_reference<IteratorT>::type reference;
+
+            //! const_iterator type
+            /*!
+                There is no distinction between const_iterator and iterator.
+                These typedefs are provides to fulfill container interface
+            */
+            typedef IteratorT const_iterator;
+            //! iterator type
+            typedef IteratorT iterator;
+
+        private: // for return value of operator()()
+            typedef BOOST_DEDUCED_TYPENAME
+                ndnboost::mpl::if_< ndnboost::mpl::or_< ndnboost::is_abstract< value_type >, 
+                                                  ndnboost::is_array< value_type > >,
+                                 reference, value_type >::type abstract_value_type;
+
+        public:
+            iterator_range() : m_Begin( iterator() ), m_End( iterator() )
+            { }
+
+            //! Constructor from a pair of iterators
+            template< class Iterator >
+            iterator_range( Iterator Begin, Iterator End ) :
+                m_Begin(Begin), m_End(End)
+            {}
+
+            //! Constructor from a Range
+            template< class Range >
+            iterator_range( const Range& r ) :
+                m_Begin( impl::adl_begin( r ) ), m_End( impl::adl_end( r ) )
+            {}
+
+            //! Constructor from a Range
+            template< class Range >
+            iterator_range( Range& r ) :
+                m_Begin( impl::adl_begin( r ) ), m_End( impl::adl_end( r ) )
+            {}
+
+            //! Constructor from a Range
+            template< class Range >
+            iterator_range( const Range& r, iterator_range_detail::const_range_tag ) :
+                m_Begin( impl::adl_begin( r ) ), m_End( impl::adl_end( r ) )
+            {}
+
+            //! Constructor from a Range
+            template< class Range >
+            iterator_range( Range& r, iterator_range_detail::range_tag ) :
+                m_Begin( impl::adl_begin( r ) ), m_End( impl::adl_end( r ) )
+            {}
+
+            #if !BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+            this_type& operator=( const this_type& r )
+            {
+                m_Begin  = r.begin();
+                m_End    = r.end();
+                return *this;
+            }
+            #endif
+
+            template< class Iterator >
+            iterator_range& operator=( const iterator_range<Iterator>& r )
+            {
+                m_Begin  = r.begin();
+                m_End    = r.end();
+                return *this;
+            }
+
+            template< class ForwardRange >
+            iterator_range& operator=( ForwardRange& r )
+            {
+                m_Begin  = impl::adl_begin( r );
+                m_End    = impl::adl_end( r );
+                return *this;
+            }
+
+            template< class ForwardRange >
+            iterator_range& operator=( const ForwardRange& r )
+            {
+                m_Begin  = impl::adl_begin( r );
+                m_End    = impl::adl_end( r );
+                return *this;
+            }
+
+            IteratorT begin() const
+            {
+                return m_Begin;
+            }
+
+            IteratorT end() const
+            {
+                return m_End;
+            }
+
+            difference_type size() const
+            {
+                return m_End - m_Begin;
+            }
+
+            bool empty() const
+            {
+                return m_Begin == m_End;
+            }
+
+            operator unspecified_bool_type() const
+            {
+                return safe_bool_t::to_unspecified_bool(m_Begin != m_End, &iterator_range::m_Begin);
+            }
+
+            bool operator!() const
+            {
+                return empty();
+            }
+
+            bool equal( const iterator_range& r ) const
+            {
+                return m_Begin == r.m_Begin && m_End == r.m_End;
+            }
+
+
+#ifdef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+
+            bool operator==( const iterator_range& r ) const
+            {
+                return ndnboost::equal( *this, r );
+            }
+
+            bool operator!=( const iterator_range& r ) const
+            {
+                return !operator==(r);
+            }
+
+           bool operator<( const iterator_range& r ) const
+           {
+               return iterator_range_detail::less_than( *this, r );
+           }
+           
+           bool operator>( const iterator_range& r ) const
+           {
+               return iterator_range_detail::greater_than( *this, r );
+           }
+           
+           bool operator<=( const iterator_range& r ) const
+           {
+               return iterator_range_detail::less_or_equal_than( *this, r );
+           }
+           
+           bool operator>=( const iterator_range& r ) const
+           {
+               return iterator_range_detail::greater_or_equal_than( *this, r );
+           }
+
+#endif
+
+        public: // convenience
+           reference front() const
+           {
+               BOOST_ASSERT( !empty() );
+               return *m_Begin;
+           }
+
+           reference back() const
+           {
+               BOOST_ASSERT( !empty() );
+               IteratorT last( m_End );
+               return *--last;
+           }
+
+           // pop_front() - added to model the SinglePassRangePrimitiveConcept
+           void pop_front()
+           {
+               BOOST_ASSERT( !empty() );
+               ++m_Begin;
+           }
+
+           // pop_back() - added to model the BidirectionalRangePrimitiveConcept
+           void pop_back()
+           {
+               BOOST_ASSERT( !empty() );
+               --m_End;
+           }
+
+           reference operator[]( difference_type at ) const
+           {
+               BOOST_ASSERT( at >= 0 && at < size() );
+               return m_Begin[at];
+           }
+
+           //
+           // When storing transform iterators, operator[]()
+           // fails because it returns by reference. Therefore
+           // operator()() is provided for these cases.
+           //
+           abstract_value_type operator()( difference_type at ) const
+           {
+               BOOST_ASSERT( at >= 0 && at < size() );
+               return m_Begin[at];
+           }
+
+           iterator_range& advance_begin( difference_type n )
+           {
+               std::advance( m_Begin, n );
+               return *this;
+           }
+
+           iterator_range& advance_end( difference_type n )
+           {
+               std::advance( m_End, n );
+               return *this;
+           }
+
+        private:
+            // begin and end iterators
+            IteratorT m_Begin;
+            IteratorT m_End;
+
+        protected:
+            //
+            // Allow subclasses an easy way to access the
+            // base type
+            //
+            typedef iterator_range iterator_range_;
+        };
+
+//  iterator range free-standing operators ---------------------------//
+
+        /////////////////////////////////////////////////////////////////////
+        // comparison operators
+        /////////////////////////////////////////////////////////////////////
+
+        template< class IteratorT, class ForwardRange >
+        inline bool operator==( const ForwardRange& l,
+                                const iterator_range<IteratorT>& r )
+        {
+            return ndnboost::equal( l, r );
+        }
+
+        template< class IteratorT, class ForwardRange >
+        inline bool operator!=( const ForwardRange& l,
+                                const iterator_range<IteratorT>& r )
+        {
+            return !ndnboost::equal( l, r );
+        }
+
+        template< class IteratorT, class ForwardRange >
+        inline bool operator<( const ForwardRange& l,
+                               const iterator_range<IteratorT>& r )
+        {
+            return iterator_range_detail::less_than( l, r );
+        }
+        
+        template< class IteratorT, class ForwardRange >
+        inline bool operator<=( const ForwardRange& l,
+                                const iterator_range<IteratorT>& r )
+        {
+            return iterator_range_detail::less_or_equal_than( l, r );
+        }
+        
+        template< class IteratorT, class ForwardRange >
+        inline bool operator>( const ForwardRange& l,
+                               const iterator_range<IteratorT>& r )
+        {
+            return iterator_range_detail::greater_than( l, r );
+        }
+        
+        template< class IteratorT, class ForwardRange >
+        inline bool operator>=( const ForwardRange& l,
+                                const iterator_range<IteratorT>& r )
+        {
+            return iterator_range_detail::greater_or_equal_than( l, r );
+        }
+
+#ifdef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+#else
+        template< class Iterator1T, class Iterator2T >
+        inline bool operator==( const iterator_range<Iterator1T>& l,
+                                const iterator_range<Iterator2T>& r )
+        {
+            return ndnboost::equal( l, r );
+        }
+
+        template< class IteratorT, class ForwardRange >
+        inline bool operator==( const iterator_range<IteratorT>& l,
+                                const ForwardRange& r )
+        {
+            return ndnboost::equal( l, r );
+        }
+
+
+        template< class Iterator1T, class Iterator2T >
+        inline bool operator!=( const iterator_range<Iterator1T>& l,
+                                const iterator_range<Iterator2T>& r )
+        {
+            return !ndnboost::equal( l, r );
+        }
+
+        template< class IteratorT, class ForwardRange >
+        inline bool operator!=( const iterator_range<IteratorT>& l,
+                                const ForwardRange& r )
+        {
+            return !ndnboost::equal( l, r );
+        }
+
+
+        template< class Iterator1T, class Iterator2T >
+        inline bool operator<( const iterator_range<Iterator1T>& l,
+                               const iterator_range<Iterator2T>& r )
+        {
+            return iterator_range_detail::less_than( l, r );
+        }
+
+        template< class IteratorT, class ForwardRange >
+        inline bool operator<( const iterator_range<IteratorT>& l,
+                               const ForwardRange& r )
+        {
+            return iterator_range_detail::less_than( l, r );
+        }
+        
+        template< class Iterator1T, class Iterator2T >
+        inline bool operator<=( const iterator_range<Iterator1T>& l,
+                                const iterator_range<Iterator2T>& r )
+        {
+            return iterator_range_detail::less_or_equal_than( l, r );
+        }
+        
+        template< class IteratorT, class ForwardRange >
+        inline bool operator<=( const iterator_range<IteratorT>& l,
+                                const ForwardRange& r )
+        {
+            return iterator_range_detail::less_or_equal_than( l, r );
+        }
+        
+        template< class Iterator1T, class Iterator2T >
+        inline bool operator>( const iterator_range<Iterator1T>& l,
+                               const iterator_range<Iterator2T>& r )
+        {
+            return iterator_range_detail::greater_than( l, r );
+        }
+        
+        template< class IteratorT, class ForwardRange >
+        inline bool operator>( const iterator_range<IteratorT>& l,
+                               const ForwardRange& r )
+        {
+            return iterator_range_detail::greater_than( l, r );
+        }
+        
+        template< class Iterator1T, class Iterator2T >
+        inline bool operator>=( const iterator_range<Iterator1T>& l,
+                                const iterator_range<Iterator2T>& r )
+        {
+            return iterator_range_detail::greater_or_equal_than( l, r );
+        }
+        
+        template< class IteratorT, class ForwardRange >
+        inline bool operator>=( const iterator_range<IteratorT>& l,
+                                const ForwardRange& r )
+        {
+            return iterator_range_detail::greater_or_equal_than( l, r );
+        }
+
+#endif // BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+
+//  iterator range utilities -----------------------------------------//
+
+        //! iterator_range construct helper
+        /*!
+            Construct an \c iterator_range from a pair of iterators
+
+            \param Begin A begin iterator
+            \param End An end iterator
+            \return iterator_range object
+        */
+        template< typename IteratorT >
+        inline iterator_range< IteratorT >
+        make_iterator_range( IteratorT Begin, IteratorT End )
+        {
+            return iterator_range<IteratorT>( Begin, End );
+        }
+
+#ifdef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+
+        template< typename Range >
+        inline iterator_range< BOOST_DEDUCED_TYPENAME range_iterator<Range>::type >
+        make_iterator_range( Range& r )
+        {
+            return iterator_range< BOOST_DEDUCED_TYPENAME range_iterator<Range>::type >
+                ( ndnboost::begin( r ), ndnboost::end( r ) );
+        }
+
+#else
+        //! iterator_range construct helper
+        /*!
+            Construct an \c iterator_range from a \c Range containing the begin
+            and end iterators.
+        */
+        template< class ForwardRange >
+        inline iterator_range< BOOST_DEDUCED_TYPENAME range_iterator<ForwardRange>::type >
+        make_iterator_range( ForwardRange& r )
+        {
+           return iterator_range< BOOST_DEDUCED_TYPENAME range_iterator<ForwardRange>::type >
+                ( r, iterator_range_detail::range_tag() );
+        }
+
+        template< class ForwardRange >
+        inline iterator_range< BOOST_DEDUCED_TYPENAME range_iterator<const ForwardRange>::type >
+        make_iterator_range( const ForwardRange& r )
+        {
+           return iterator_range< BOOST_DEDUCED_TYPENAME range_iterator<const ForwardRange>::type >
+                ( r, iterator_range_detail::const_range_tag() );
+        }
+
+#endif // BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+
+        namespace iterator_range_detail
+        {
+            template< class Range >
+            inline iterator_range< BOOST_DEDUCED_TYPENAME range_iterator<Range>::type >
+            make_range_impl( Range& r,
+                             BOOST_DEDUCED_TYPENAME range_difference<Range>::type advance_begin,
+                             BOOST_DEDUCED_TYPENAME range_difference<Range>::type advance_end )
+            {
+                //
+                // Not worth the effort
+                //
+                //if( advance_begin == 0 && advance_end == 0 )
+                //    return make_iterator_range( r );
+                //
+
+                BOOST_DEDUCED_TYPENAME range_iterator<Range>::type
+                    new_begin = ndnboost::begin( r ),
+                    new_end   = ndnboost::end( r );
+                std::advance( new_begin, advance_begin );
+                std::advance( new_end, advance_end );
+                return make_iterator_range( new_begin, new_end );
+            }
+        }
+
+#ifdef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+
+        template< class Range >
+        inline iterator_range< BOOST_DEDUCED_TYPENAME range_iterator<Range>::type >
+        make_iterator_range( Range& r,
+                    BOOST_DEDUCED_TYPENAME range_difference<Range>::type advance_begin,
+                    BOOST_DEDUCED_TYPENAME range_difference<Range>::type advance_end )
+        {
+            //BOOST_ASSERT( advance_begin - advance_end <= size(r) && "creating invalid range" );
+            return iterator_range_detail::make_range_impl( r, advance_begin, advance_end );
+        }
+
+#else
+
+        template< class Range >
+        inline iterator_range< BOOST_DEDUCED_TYPENAME range_iterator<Range>::type >
+        make_iterator_range( Range& r,
+                    BOOST_DEDUCED_TYPENAME range_difference<Range>::type advance_begin,
+                    BOOST_DEDUCED_TYPENAME range_difference<Range>::type advance_end )
+        {
+            //BOOST_ASSERT( advance_begin - advance_end <= size(r) && "creating invalid range" );
+            return iterator_range_detail::make_range_impl( r, advance_begin, advance_end );
+        }
+
+        template< class Range >
+        inline iterator_range< BOOST_DEDUCED_TYPENAME range_iterator<const Range>::type >
+        make_iterator_range( const Range& r,
+                    BOOST_DEDUCED_TYPENAME range_difference<Range>::type advance_begin,
+                    BOOST_DEDUCED_TYPENAME range_difference<Range>::type advance_end )
+        {
+            //BOOST_ASSERT( advance_begin - advance_end <= size(r) && "creating invalid range" );
+            return iterator_range_detail::make_range_impl( r, advance_begin, advance_end );
+        }
+
+#endif // BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+
+        //! copy a range into a sequence
+        /*!
+            Construct a new sequence of the specified type from the elements
+            in the given range
+
+            \param Range An input range
+            \return New sequence
+        */
+        template< typename SeqT, typename Range >
+        inline SeqT copy_range( const Range& r )
+        {
+            return SeqT( ndnboost::begin( r ), ndnboost::end( r ) );
+        }
+
+} // namespace 'boost'
+
+#if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1500))
+    #pragma warning( pop )
+#endif
+
+#endif
+
diff --git a/ndnboost/range/iterator_range_io.hpp b/ndnboost/range/iterator_range_io.hpp
new file mode 100644
index 0000000..78ed7d6
--- /dev/null
+++ b/ndnboost/range/iterator_range_io.hpp
@@ -0,0 +1,93 @@
+// Boost.Range library
+//
+//  Copyright Neil Groves 2009.
+//  Use, modification and distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+#ifndef BOOST_RANGE_ITERATOR_RANGE_IO_HPP_INCLUDED
+#define BOOST_RANGE_ITERATOR_RANGE_IO_HPP_INCLUDED
+
+#include <ndnboost/config.hpp>
+#include <ndnboost/detail/workaround.hpp>
+
+#if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1500))
+    #pragma warning( push )
+    #pragma warning( disable : 4996 )
+#endif
+
+// From boost/dynamic_bitset.hpp; thanks to Matthias Troyer for Cray X1 patch.
+#ifndef BOOST_OLD_IOSTREAMS 
+# if defined(__STL_CONFIG_H) && \
+    !defined (__STL_USE_NEW_IOSTREAMS) && !defined(__crayx1) \
+    /**/
+#  define BOOST_OLD_IOSTREAMS
+# endif
+#endif // #ifndef BOOST_OLD_IOSTREAMS
+
+#ifndef _STLP_NO_IOSTREAMS
+# ifndef BOOST_OLD_IOSTREAMS
+#  include <ostream>
+# else
+#  include <ostream.h>
+# endif
+#endif // _STLP_NO_IOSTREAMS
+
+#include <ndnboost/range/iterator_range_core.hpp>
+#include <iterator>
+#include <algorithm>
+#include <cstddef>
+
+namespace ndnboost
+{
+
+#ifndef _STLP_NO_IOSTREAMS
+# ifndef BOOST_OLD_IOSTREAMS   
+
+        //! iterator_range output operator
+        /*!
+            Output the range to an ostream. Elements are outputted
+            in a sequence without separators.
+        */
+        template< typename IteratorT, typename Elem, typename Traits >
+        inline std::basic_ostream<Elem,Traits>& operator<<( 
+                    std::basic_ostream<Elem, Traits>& Os,
+                    const iterator_range<IteratorT>& r )
+        {
+            std::copy( r.begin(), r.end(), 
+                       std::ostream_iterator< BOOST_DEDUCED_TYPENAME 
+                                              iterator_value<IteratorT>::type, 
+                                              Elem, Traits>(Os) );
+            return Os;
+        }
+
+# else
+
+        //! iterator_range output operator
+        /*!
+            Output the range to an ostream. Elements are outputted
+            in a sequence without separators.
+        */
+        template< typename IteratorT >
+        inline std::ostream& operator<<( 
+                    std::ostream& Os,
+                    const iterator_range<IteratorT>& r )
+        {
+            std::copy( r.begin(), r.end(), std::ostream_iterator<char>(Os));
+            return Os;
+        }
+
+# endif
+#endif // _STLP_NO_IOSTREAMS
+
+} // namespace ndnboost
+
+#undef BOOST_OLD_IOSTREAMS
+
+#if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1500))
+    #pragma warning(pop)
+#endif
+
+#endif // include guard
diff --git a/ndnboost/range/mutable_iterator.hpp b/ndnboost/range/mutable_iterator.hpp
new file mode 100644
index 0000000..e45d86d
--- /dev/null
+++ b/ndnboost/range/mutable_iterator.hpp
@@ -0,0 +1,67 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_MUTABLE_ITERATOR_HPP
+#define BOOST_RANGE_MUTABLE_ITERATOR_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <ndnboost/range/config.hpp>
+
+#ifdef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+#include <ndnboost/range/detail/iterator.hpp>
+#else
+
+#include <ndnboost/range/detail/extract_optional_type.hpp>
+#include <ndnboost/iterator/iterator_traits.hpp>
+#include <cstddef>
+#include <utility>
+
+namespace ndnboost
+{
+    //////////////////////////////////////////////////////////////////////////
+    // default
+    //////////////////////////////////////////////////////////////////////////
+    
+    namespace range_detail {
+        BOOST_RANGE_EXTRACT_OPTIONAL_TYPE( iterator )
+    }
+
+    template< typename C >
+    struct range_mutable_iterator : range_detail::extract_iterator<C>
+    {};
+    
+    //////////////////////////////////////////////////////////////////////////
+    // pair
+    //////////////////////////////////////////////////////////////////////////
+
+    template< typename Iterator >
+    struct range_mutable_iterator< std::pair<Iterator,Iterator> >
+    {
+        typedef Iterator type;
+    };
+
+    //////////////////////////////////////////////////////////////////////////
+    // array
+    //////////////////////////////////////////////////////////////////////////
+
+    template< typename T, std::size_t sz >
+    struct range_mutable_iterator< T[sz] >
+    {
+        typedef T* type;
+    };
+
+} // namespace ndnboost
+
+#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+
+#endif
diff --git a/ndnboost/range/rbegin.hpp b/ndnboost/range/rbegin.hpp
new file mode 100644
index 0000000..8ab2456
--- /dev/null
+++ b/ndnboost/range/rbegin.hpp
@@ -0,0 +1,65 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_RBEGIN_HPP
+#define BOOST_RANGE_RBEGIN_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <ndnboost/range/end.hpp>
+#include <ndnboost/range/reverse_iterator.hpp>
+
+namespace ndnboost
+{
+
+#ifdef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+
+template< class C >
+inline BOOST_DEDUCED_TYPENAME range_reverse_iterator<C>::type
+rbegin( C& c )
+{
+    return BOOST_DEDUCED_TYPENAME range_reverse_iterator<C>::type( ndnboost::end( c ) );
+}
+
+#else
+
+template< class C >
+inline BOOST_DEDUCED_TYPENAME range_reverse_iterator<C>::type
+rbegin( C& c )
+{
+    typedef BOOST_DEDUCED_TYPENAME range_reverse_iterator<C>::type
+        iter_type;
+    return iter_type( ndnboost::end( c ) );
+}
+
+template< class C >
+inline BOOST_DEDUCED_TYPENAME range_reverse_iterator<const C>::type
+rbegin( const C& c )
+{
+    typedef BOOST_DEDUCED_TYPENAME range_reverse_iterator<const C>::type
+        iter_type;
+    return iter_type( ndnboost::end( c ) );
+}
+
+#endif // BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+
+template< class T >
+inline BOOST_DEDUCED_TYPENAME range_reverse_iterator<const T>::type
+const_rbegin( const T& r )
+{
+    return ndnboost::rbegin( r );
+}
+
+} // namespace 'boost'
+
+#endif
+
diff --git a/ndnboost/range/rend.hpp b/ndnboost/range/rend.hpp
new file mode 100644
index 0000000..715ae6b
--- /dev/null
+++ b/ndnboost/range/rend.hpp
@@ -0,0 +1,65 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_REND_HPP
+#define BOOST_RANGE_REND_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <ndnboost/range/begin.hpp>
+#include <ndnboost/range/reverse_iterator.hpp>
+
+namespace ndnboost
+{
+
+#ifdef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+
+template< class C >
+inline BOOST_DEDUCED_TYPENAME range_reverse_iterator<C>::type
+rend( C& c )
+{
+    return BOOST_DEDUCED_TYPENAME range_reverse_iterator<C>::type( ndnboost::begin( c ) );
+}
+
+#else
+
+template< class C >
+inline BOOST_DEDUCED_TYPENAME range_reverse_iterator<C>::type
+rend( C& c )
+{
+    typedef BOOST_DEDUCED_TYPENAME range_reverse_iterator<C>::type
+               iter_type;
+    return iter_type( ndnboost::begin( c ) );
+}
+
+template< class C >
+inline BOOST_DEDUCED_TYPENAME range_reverse_iterator<const C>::type
+rend( const C& c )
+{
+    typedef BOOST_DEDUCED_TYPENAME range_reverse_iterator<const C>::type
+        iter_type;
+    return iter_type( ndnboost::begin( c ) );
+}
+
+#endif
+
+template< class T >
+inline BOOST_DEDUCED_TYPENAME range_reverse_iterator<const T>::type
+const_rend( const T& r )
+{
+    return ndnboost::rend( r );
+}
+
+} // namespace 'boost'
+
+#endif
+
diff --git a/ndnboost/range/result_iterator.hpp b/ndnboost/range/result_iterator.hpp
new file mode 100644
index 0000000..5c0dd75
--- /dev/null
+++ b/ndnboost/range/result_iterator.hpp
@@ -0,0 +1,33 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_RESULT_ITERATOR_HPP
+#define BOOST_RANGE_RESULT_ITERATOR_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+#include <ndnboost/range/iterator.hpp>
+
+namespace ndnboost
+{
+    //
+    // This interface is deprecated, use range_iterator<T>
+    //
+    
+    template< typename C >
+    struct range_result_iterator : range_iterator<C>
+    { };
+    
+} // namespace ndnboost
+
+
+#endif
diff --git a/ndnboost/range/reverse_iterator.hpp b/ndnboost/range/reverse_iterator.hpp
new file mode 100644
index 0000000..68fe03d
--- /dev/null
+++ b/ndnboost/range/reverse_iterator.hpp
@@ -0,0 +1,40 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_REVERSE_ITERATOR_HPP
+#define BOOST_RANGE_REVERSE_ITERATOR_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <ndnboost/range/config.hpp>
+#include <ndnboost/range/iterator.hpp>
+#include <ndnboost/iterator/reverse_iterator.hpp>
+
+
+namespace ndnboost
+{
+    //////////////////////////////////////////////////////////////////////////
+    // default
+    //////////////////////////////////////////////////////////////////////////
+    
+    template< typename C >
+    struct range_reverse_iterator
+    {
+        typedef reverse_iterator< 
+            BOOST_DEDUCED_TYPENAME range_iterator<C>::type > type;
+    };
+    
+
+} // namespace ndnboost
+
+
+#endif
diff --git a/ndnboost/range/size.hpp b/ndnboost/range/size.hpp
new file mode 100644
index 0000000..9164e02
--- /dev/null
+++ b/ndnboost/range/size.hpp
@@ -0,0 +1,52 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_SIZE_HPP
+#define BOOST_RANGE_SIZE_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <ndnboost/range/config.hpp>
+#include <ndnboost/range/begin.hpp>
+#include <ndnboost/range/end.hpp>
+#include <ndnboost/range/size_type.hpp>
+#include <ndnboost/assert.hpp>
+
+namespace ndnboost
+{
+    namespace range_detail
+    {
+        template<class SinglePassRange>
+        inline BOOST_DEDUCED_TYPENAME range_size<const SinglePassRange>::type
+        range_calculate_size(const SinglePassRange& rng)
+        {
+            BOOST_ASSERT( (ndnboost::end(rng) - ndnboost::begin(rng)) >= 0 &&
+                          "reachability invariant broken!" );
+            return ndnboost::end(rng) - ndnboost::begin(rng);
+        }
+    }
+
+    template<class SinglePassRange>
+    inline BOOST_DEDUCED_TYPENAME range_size<const SinglePassRange>::type
+    size(const SinglePassRange& rng)
+    {
+#if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) && \
+    !BOOST_WORKAROUND(__GNUC__, < 3) \
+    /**/
+        using namespace range_detail;
+#endif
+        return range_calculate_size(rng);
+    }
+
+} // namespace 'boost'
+
+#endif
diff --git a/ndnboost/range/size_type.hpp b/ndnboost/range/size_type.hpp
new file mode 100644
index 0000000..0ae8a87
--- /dev/null
+++ b/ndnboost/range/size_type.hpp
@@ -0,0 +1,89 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_SIZE_TYPE_HPP
+#define BOOST_RANGE_SIZE_TYPE_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+#include <ndnboost/range/config.hpp>
+#include <ndnboost/range/difference_type.hpp>
+#ifdef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+#include <ndnboost/range/detail/size_type.hpp>
+#else
+
+#include <ndnboost/utility/enable_if.hpp>
+#include <ndnboost/type_traits/make_unsigned.hpp>
+#include <ndnboost/type_traits/remove_const.hpp>
+#include <cstddef>
+#include <utility>
+
+namespace ndnboost
+{
+    namespace detail
+    {
+
+        //////////////////////////////////////////////////////////////////////////
+        // default
+        //////////////////////////////////////////////////////////////////////////
+
+        template<typename T>
+        class has_size_type
+        {
+            typedef char no_type;
+            struct yes_type { char dummy[2]; };
+
+            template<typename C>
+            static yes_type test(BOOST_DEDUCED_TYPENAME C::size_type x);
+
+            template<typename C, typename Arg>
+            static no_type test(Arg x);
+
+        public:
+            static const bool value = sizeof(test<T>(0)) == sizeof(yes_type);
+        };
+
+        template<typename C, typename Enabler=void>
+        struct range_size
+        {
+            typedef BOOST_DEDUCED_TYPENAME make_unsigned<
+                BOOST_DEDUCED_TYPENAME range_difference<C>::type
+            >::type type;
+        };
+
+        template<typename C>
+        struct range_size<
+            C,
+            BOOST_DEDUCED_TYPENAME enable_if<has_size_type<C>, void>::type
+        >
+        {
+            typedef BOOST_DEDUCED_TYPENAME C::size_type type;
+        };
+
+    }
+
+    template< class T >
+    struct range_size :
+        detail::range_size<T>
+    { };
+
+    template< class T >
+    struct range_size<const T >
+        : detail::range_size<T>
+    { };
+
+} // namespace ndnboost
+
+#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+
+
+#endif
diff --git a/ndnboost/range/value_type.hpp b/ndnboost/range/value_type.hpp
new file mode 100644
index 0000000..855ed05
--- /dev/null
+++ b/ndnboost/range/value_type.hpp
@@ -0,0 +1,34 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#ifndef BOOST_RANGE_VALUE_TYPE_HPP
+#define BOOST_RANGE_VALUE_TYPE_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <ndnboost/range/config.hpp>
+#include <ndnboost/range/iterator.hpp>
+
+//#ifdef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+//#include <ndnboost/range/detail/value_type.hpp>
+//#else
+
+#include <ndnboost/iterator/iterator_traits.hpp>
+
+namespace ndnboost
+{
+    template< class T >
+    struct range_value : iterator_value< typename range_iterator<T>::type >
+    { };
+}
+
+#endif