In common.h, define func_lib for function objects. In configure.ac, define HAVE_STD_FUNCTION and HAVE_BOOST_FUNCTION. Include function headers in ndnboost.
diff --git a/ndnboost/move/algorithm.hpp b/ndnboost/move/algorithm.hpp
new file mode 100644
index 0000000..0feaef3
--- /dev/null
+++ b/ndnboost/move/algorithm.hpp
@@ -0,0 +1,275 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2012-2012.
+// 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)
+//
+// See http://www.boost.org/libs/move for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//! \file
+
+#ifndef BOOST_MOVE_ALGORITHM_HPP
+#define BOOST_MOVE_ALGORITHM_HPP
+
+#include <ndnboost/move/detail/config_begin.hpp>
+
+#include <ndnboost/move/utility.hpp>
+#include <ndnboost/move/iterator.hpp>
+#include <ndnboost/move/algorithm.hpp>
+#include <ndnboost/detail/no_exceptions_support.hpp>
+
+#include <algorithm> //copy, copy_backward
+#include <memory> //uninitialized_copy
+
+namespace ndnboost {
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// move
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#if !defined(BOOST_MOVE_USE_STANDARD_LIBRARY_MOVE)
+
+ //! <b>Effects</b>: Moves elements in the range [first,last) into the range [result,result + (last -
+ //! first)) starting from first and proceeding to last. For each non-negative integer n < (last-first),
+ //! performs *(result + n) = ::ndnboost::move (*(first + n)).
+ //!
+ //! <b>Effects</b>: result + (last - first).
+ //!
+ //! <b>Requires</b>: result shall not be in the range [first,last).
+ //!
+ //! <b>Complexity</b>: Exactly last - first move assignments.
+ template <typename I, // I models InputIterator
+ typename O> // O models OutputIterator
+ O move(I f, I l, O result)
+ {
+ while (f != l) {
+ *result = ::ndnboost::move(*f);
+ ++f; ++result;
+ }
+ return result;
+ }
+
+ //////////////////////////////////////////////////////////////////////////////
+ //
+ // move_backward
+ //
+ //////////////////////////////////////////////////////////////////////////////
+
+ //! <b>Effects</b>: Moves elements in the range [first,last) into the range
+ //! [result - (last-first),result) starting from last - 1 and proceeding to
+ //! first. For each positive integer n <= (last - first),
+ //! performs *(result - n) = ::ndnboost::move(*(last - n)).
+ //!
+ //! <b>Requires</b>: result shall not be in the range [first,last).
+ //!
+ //! <b>Returns</b>: result - (last - first).
+ //!
+ //! <b>Complexity</b>: Exactly last - first assignments.
+ template <typename I, // I models BidirectionalIterator
+ typename O> // O models BidirectionalIterator
+ O move_backward(I f, I l, O result)
+ {
+ while (f != l) {
+ --l; --result;
+ *result = ::ndnboost::move(*l);
+ }
+ return result;
+ }
+
+#else
+
+ using ::std::move_backward;
+
+#endif //!defined(BOOST_MOVE_USE_STANDARD_LIBRARY_MOVE)
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// uninitialized_move
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//! <b>Effects</b>:
+//! \code
+//! for (; first != last; ++result, ++first)
+//! new (static_cast<void*>(&*result))
+//! typename iterator_traits<ForwardIterator>::value_type(ndnboost::move(*first));
+//! \endcode
+//!
+//! <b>Returns</b>: result
+template
+ <typename I, // I models InputIterator
+ typename F> // F models ForwardIterator
+F uninitialized_move(I f, I l, F r
+ /// @cond
+// ,typename ::ndnboost::move_detail::enable_if<has_move_emulation_enabled<typename std::iterator_traits<I>::value_type> >::type* = 0
+ /// @endcond
+ )
+{
+ typedef typename std::iterator_traits<I>::value_type input_value_type;
+
+ F back = r;
+ BOOST_TRY{
+ while (f != l) {
+ void * const addr = static_cast<void*>(::ndnboost::move_detail::addressof(*r));
+ ::new(addr) input_value_type(::ndnboost::move(*f));
+ ++f; ++r;
+ }
+ }
+ BOOST_CATCH(...){
+ for (; back != r; ++back){
+ back->~input_value_type();
+ }
+ BOOST_RETHROW;
+ }
+ BOOST_CATCH_END
+ return r;
+}
+
+/// @cond
+/*
+template
+ <typename I, // I models InputIterator
+ typename F> // F models ForwardIterator
+F uninitialized_move(I f, I l, F r,
+ typename ::ndnboost::move_detail::disable_if<has_move_emulation_enabled<typename std::iterator_traits<I>::value_type> >::type* = 0)
+{
+ return std::uninitialized_copy(f, l, r);
+}
+*/
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// uninitialized_copy_or_move
+//
+//////////////////////////////////////////////////////////////////////////////
+
+namespace move_detail {
+
+template
+<typename I, // I models InputIterator
+typename F> // F models ForwardIterator
+inline F uninitialized_move_move_iterator(I f, I l, F r
+// ,typename ::ndnboost::move_detail::enable_if< has_move_emulation_enabled<typename I::value_type> >::type* = 0
+)
+{
+ return ::ndnboost::uninitialized_move(f, l, r);
+}
+/*
+template
+<typename I, // I models InputIterator
+typename F> // F models ForwardIterator
+F uninitialized_move_move_iterator(I f, I l, F r,
+ typename ::ndnboost::move_detail::disable_if< has_move_emulation_enabled<typename I::value_type> >::type* = 0)
+{
+ return std::uninitialized_copy(f.base(), l.base(), r);
+}
+*/
+} //namespace move_detail {
+
+template
+<typename I, // I models InputIterator
+typename F> // F models ForwardIterator
+inline F uninitialized_copy_or_move(I f, I l, F r,
+ typename ::ndnboost::move_detail::enable_if< move_detail::is_move_iterator<I> >::type* = 0)
+{
+ return ::ndnboost::move_detail::uninitialized_move_move_iterator(f, l, r);
+}
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// copy_or_move
+//
+//////////////////////////////////////////////////////////////////////////////
+
+namespace move_detail {
+
+template
+<typename I, // I models InputIterator
+typename F> // F models ForwardIterator
+inline F move_move_iterator(I f, I l, F r
+// ,typename ::ndnboost::move_detail::enable_if< has_move_emulation_enabled<typename I::value_type> >::type* = 0
+)
+{
+ return ::ndnboost::move(f, l, r);
+}
+/*
+template
+<typename I, // I models InputIterator
+typename F> // F models ForwardIterator
+F move_move_iterator(I f, I l, F r,
+ typename ::ndnboost::move_detail::disable_if< has_move_emulation_enabled<typename I::value_type> >::type* = 0)
+{
+ return std::copy(f.base(), l.base(), r);
+}
+*/
+
+} //namespace move_detail {
+
+template
+<typename I, // I models InputIterator
+typename F> // F models ForwardIterator
+inline F copy_or_move(I f, I l, F r,
+ typename ::ndnboost::move_detail::enable_if< move_detail::is_move_iterator<I> >::type* = 0)
+{
+ return ::ndnboost::move_detail::move_move_iterator(f, l, r);
+}
+
+/// @endcond
+
+//! <b>Effects</b>:
+//! \code
+//! for (; first != last; ++result, ++first)
+//! new (static_cast<void*>(&*result))
+//! typename iterator_traits<ForwardIterator>::value_type(*first);
+//! \endcode
+//!
+//! <b>Returns</b>: result
+//!
+//! <b>Note</b>: This function is provided because
+//! <i>std::uninitialized_copy</i> from some STL implementations
+//! is not compatible with <i>move_iterator</i>
+template
+<typename I, // I models InputIterator
+typename F> // F models ForwardIterator
+inline F uninitialized_copy_or_move(I f, I l, F r
+ /// @cond
+ ,typename ::ndnboost::move_detail::disable_if< move_detail::is_move_iterator<I> >::type* = 0
+ /// @endcond
+ )
+{
+ return std::uninitialized_copy(f, l, r);
+}
+
+//! <b>Effects</b>:
+//! \code
+//! for (; first != last; ++result, ++first)
+//! *result = *first;
+//! \endcode
+//!
+//! <b>Returns</b>: result
+//!
+//! <b>Note</b>: This function is provided because
+//! <i>std::uninitialized_copy</i> from some STL implementations
+//! is not compatible with <i>move_iterator</i>
+template
+<typename I, // I models InputIterator
+typename F> // F models ForwardIterator
+inline F copy_or_move(I f, I l, F r
+ /// @cond
+ ,typename ::ndnboost::move_detail::disable_if< move_detail::is_move_iterator<I> >::type* = 0
+ /// @endcond
+ )
+{
+ return std::copy(f, l, r);
+}
+
+} //namespace ndnboost {
+
+#include <ndnboost/move/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_MOVE_MOVE_HPP
diff --git a/ndnboost/move/core.hpp b/ndnboost/move/core.hpp
new file mode 100644
index 0000000..92e47ec
--- /dev/null
+++ b/ndnboost/move/core.hpp
@@ -0,0 +1,332 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2012-2012.
+// 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)
+//
+// See http://www.boost.org/libs/move for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//! \file core.hpp
+//! This header implements macros to define movable classes and
+//! move-aware functions
+
+#ifndef BOOST_MOVE_CORE_HPP
+#define BOOST_MOVE_CORE_HPP
+
+#include <ndnboost/move/detail/config_begin.hpp>
+
+#ifdef BOOST_NO_CXX11_DELETED_FUNCTIONS
+ #define BOOST_MOVE_IMPL_NO_COPY_CTOR_OR_ASSIGN(TYPE) \
+ private:\
+ TYPE(TYPE &);\
+ TYPE& operator=(TYPE &);\
+ //
+#else
+ #define BOOST_MOVE_IMPL_NO_COPY_CTOR_OR_ASSIGN(TYPE) \
+ public:\
+ TYPE(TYPE const &) = delete;\
+ TYPE& operator=(TYPE const &) = delete;\
+ private:\
+ //
+#endif //BOOST_NO_CXX11_DELETED_FUNCTIONS
+
+#if defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && !defined(BOOST_MOVE_DOXYGEN_INVOKED)
+
+ #include <ndnboost/move/detail/meta_utils.hpp>
+
+ //Move emulation rv breaks standard aliasing rules so add workarounds for some compilers
+ #if defined(__GNUC__) && (__GNUC__ >= 4)
+ #define BOOST_MOVE_ATTRIBUTE_MAY_ALIAS __attribute__((__may_alias__))
+ #else
+ #define BOOST_MOVE_ATTRIBUTE_MAY_ALIAS
+ #endif
+
+ namespace ndnboost {
+
+ //////////////////////////////////////////////////////////////////////////////
+ //
+ // struct rv
+ //
+ //////////////////////////////////////////////////////////////////////////////
+ template <class T>
+ class rv
+ : public ::ndnboost::move_detail::if_c
+ < ::ndnboost::move_detail::is_class_or_union<T>::value
+ , T
+ , ::ndnboost::move_detail::empty
+ >::type
+ {
+ rv();
+ ~rv();
+ rv(rv const&);
+ void operator=(rv const&);
+ } BOOST_MOVE_ATTRIBUTE_MAY_ALIAS;
+
+
+ //////////////////////////////////////////////////////////////////////////////
+ //
+ // move_detail::is_rv
+ //
+ //////////////////////////////////////////////////////////////////////////////
+
+ namespace move_detail {
+
+ template <class T>
+ struct is_rv
+ : ::ndnboost::move_detail::integral_constant<bool, false>
+ {};
+
+ template <class T>
+ struct is_rv< rv<T> >
+ : ::ndnboost::move_detail::integral_constant<bool, true>
+ {};
+
+ template <class T>
+ struct is_rv< const rv<T> >
+ : ::ndnboost::move_detail::integral_constant<bool, true>
+ {};
+
+ } //namespace move_detail {
+
+ //////////////////////////////////////////////////////////////////////////////
+ //
+ // has_move_emulation_enabled
+ //
+ //////////////////////////////////////////////////////////////////////////////
+ template<class T>
+ struct has_move_emulation_enabled
+ : ::ndnboost::move_detail::is_convertible< T, ::ndnboost::rv<T>& >
+ {};
+
+ template<class T>
+ struct has_move_emulation_enabled<T&>
+ : ::ndnboost::move_detail::integral_constant<bool, false>
+ {};
+
+ template<class T>
+ struct has_move_emulation_enabled< ::ndnboost::rv<T> >
+ : ::ndnboost::move_detail::integral_constant<bool, false>
+ {};
+
+ } //namespace ndnboost {
+
+ #define BOOST_RV_REF(TYPE)\
+ ::ndnboost::rv< TYPE >& \
+ //
+
+ #define BOOST_RV_REF_2_TEMPL_ARGS(TYPE, ARG1, ARG2)\
+ ::ndnboost::rv< TYPE<ARG1, ARG2> >& \
+ //
+
+ #define BOOST_RV_REF_3_TEMPL_ARGS(TYPE, ARG1, ARG2, ARG3)\
+ ::ndnboost::rv< TYPE<ARG1, ARG2, ARG3> >& \
+ //
+
+ #define BOOST_RV_REF_BEG\
+ ::ndnboost::rv< \
+ //
+
+ #define BOOST_RV_REF_END\
+ >& \
+ //
+
+ #define BOOST_FWD_REF(TYPE)\
+ const TYPE & \
+ //
+
+ #define BOOST_COPY_ASSIGN_REF(TYPE)\
+ const ::ndnboost::rv< TYPE >& \
+ //
+
+ #define BOOST_COPY_ASSIGN_REF_BEG \
+ const ::ndnboost::rv< \
+ //
+
+ #define BOOST_COPY_ASSIGN_REF_END \
+ >& \
+ //
+
+ #define BOOST_COPY_ASSIGN_REF_2_TEMPL_ARGS(TYPE, ARG1, ARG2)\
+ const ::ndnboost::rv< TYPE<ARG1, ARG2> >& \
+ //
+
+ #define BOOST_COPY_ASSIGN_REF_3_TEMPL_ARGS(TYPE, ARG1, ARG2, ARG3)\
+ const ::ndnboost::rv< TYPE<ARG1, ARG2, ARG3> >& \
+ //
+
+ #define BOOST_CATCH_CONST_RLVALUE(TYPE)\
+ const ::ndnboost::rv< TYPE >& \
+ //
+
+ //////////////////////////////////////////////////////////////////////////////
+ //
+ // BOOST_MOVABLE_BUT_NOT_COPYABLE
+ //
+ //////////////////////////////////////////////////////////////////////////////
+ #define BOOST_MOVABLE_BUT_NOT_COPYABLE(TYPE)\
+ BOOST_MOVE_IMPL_NO_COPY_CTOR_OR_ASSIGN(TYPE)\
+ public:\
+ operator ::ndnboost::rv<TYPE>&() \
+ { return *static_cast< ::ndnboost::rv<TYPE>* >(this); }\
+ operator const ::ndnboost::rv<TYPE>&() const \
+ { return *static_cast<const ::ndnboost::rv<TYPE>* >(this); }\
+ private:\
+ //
+
+ //////////////////////////////////////////////////////////////////////////////
+ //
+ // BOOST_COPYABLE_AND_MOVABLE
+ //
+ //////////////////////////////////////////////////////////////////////////////
+
+ #define BOOST_COPYABLE_AND_MOVABLE(TYPE)\
+ public:\
+ TYPE& operator=(TYPE &t)\
+ { this->operator=(static_cast<const ::ndnboost::rv<TYPE> &>(const_cast<const TYPE &>(t))); return *this;}\
+ public:\
+ operator ::ndnboost::rv<TYPE>&() \
+ { return *static_cast< ::ndnboost::rv<TYPE>* >(this); }\
+ operator const ::ndnboost::rv<TYPE>&() const \
+ { return *static_cast<const ::ndnboost::rv<TYPE>* >(this); }\
+ private:\
+ //
+
+ #define BOOST_COPYABLE_AND_MOVABLE_ALT(TYPE)\
+ public:\
+ operator ::ndnboost::rv<TYPE>&() \
+ { return *static_cast< ::ndnboost::rv<TYPE>* >(this); }\
+ operator const ::ndnboost::rv<TYPE>&() const \
+ { return *static_cast<const ::ndnboost::rv<TYPE>* >(this); }\
+ private:\
+ //
+
+#else //BOOST_NO_CXX11_RVALUE_REFERENCES
+
+ //Compiler workaround detection
+ #if !defined(BOOST_MOVE_DOXYGEN_INVOKED)
+ #if defined(__GNUC__) && (__GNUC__ == 4) && (__GNUC_MINOR__ < 5) && !defined(__clang__)
+ //Pre-standard rvalue binding rules
+ #define BOOST_MOVE_OLD_RVALUE_REF_BINDING_RULES
+ #elif defined(_MSC_VER) && (_MSC_VER == 1600)
+ //Standard rvalue binding rules but with some bugs
+ #define BOOST_MOVE_MSVC_10_MEMBER_RVALUE_REF_BUG
+ //Use standard library for MSVC to avoid namespace issues as
+ //some move calls in the STL are not fully qualified.
+ //#define BOOST_MOVE_USE_STANDARD_LIBRARY_MOVE
+ #endif
+ #endif
+
+ //! This macro marks a type as movable but not copyable, disabling copy construction
+ //! and assignment. The user will need to write a move constructor/assignment as explained
+ //! in the documentation to fully write a movable but not copyable class.
+ #define BOOST_MOVABLE_BUT_NOT_COPYABLE(TYPE)\
+ BOOST_MOVE_IMPL_NO_COPY_CTOR_OR_ASSIGN(TYPE)\
+ public:\
+ typedef int boost_move_emulation_t;\
+ //
+
+ //! This macro marks a type as copyable and movable.
+ //! The user will need to write a move constructor/assignment and a copy assignment
+ //! as explained in the documentation to fully write a copyable and movable class.
+ #define BOOST_COPYABLE_AND_MOVABLE(TYPE)\
+ //
+
+ #if !defined(BOOST_MOVE_DOXYGEN_INVOKED)
+ #define BOOST_COPYABLE_AND_MOVABLE_ALT(TYPE)\
+ //
+ #endif //#if !defined(BOOST_MOVE_DOXYGEN_INVOKED)
+
+ namespace ndnboost {
+
+ //!This trait yields to a compile-time true boolean if T was marked as
+ //!BOOST_MOVABLE_BUT_NOT_COPYABLE or BOOST_COPYABLE_AND_MOVABLE and
+ //!rvalue references are not available on the platform. False otherwise.
+ template<class T>
+ struct has_move_emulation_enabled
+ {
+ static const bool value = false;
+ };
+
+ } //namespace ndnboost{
+
+ //!This macro is used to achieve portable syntax in move
+ //!constructors and assignments for classes marked as
+ //!BOOST_COPYABLE_AND_MOVABLE or BOOST_MOVABLE_BUT_NOT_COPYABLE
+ #define BOOST_RV_REF(TYPE)\
+ TYPE && \
+ //
+
+ //!This macro is used to achieve portable syntax in move
+ //!constructors and assignments for template classes marked as
+ //!BOOST_COPYABLE_AND_MOVABLE or BOOST_MOVABLE_BUT_NOT_COPYABLE.
+ //!As macros have problems with comma-separatd template arguments,
+ //!the template argument must be preceded with BOOST_RV_REF_START
+ //!and ended with BOOST_RV_REF_END
+ #define BOOST_RV_REF_BEG\
+ \
+ //
+
+ //!This macro is used to achieve portable syntax in move
+ //!constructors and assignments for template classes marked as
+ //!BOOST_COPYABLE_AND_MOVABLE or BOOST_MOVABLE_BUT_NOT_COPYABLE.
+ //!As macros have problems with comma-separatd template arguments,
+ //!the template argument must be preceded with BOOST_RV_REF_START
+ //!and ended with BOOST_RV_REF_END
+ #define BOOST_RV_REF_END\
+ && \
+
+ //!This macro is used to achieve portable syntax in copy
+ //!assignment for classes marked as BOOST_COPYABLE_AND_MOVABLE.
+ #define BOOST_COPY_ASSIGN_REF(TYPE)\
+ const TYPE & \
+ //
+
+ //! This macro is used to implement portable perfect forwarding
+ //! as explained in the documentation.
+ #define BOOST_FWD_REF(TYPE)\
+ TYPE && \
+ //
+
+ #if !defined(BOOST_MOVE_DOXYGEN_INVOKED)
+ /// @cond
+
+ #define BOOST_RV_REF_2_TEMPL_ARGS(TYPE, ARG1, ARG2)\
+ TYPE<ARG1, ARG2> && \
+ //
+
+ #define BOOST_RV_REF_3_TEMPL_ARGS(TYPE, ARG1, ARG2, ARG3)\
+ TYPE<ARG1, ARG2, ARG3> && \
+ //
+
+ #define BOOST_COPY_ASSIGN_REF_BEG \
+ const \
+ //
+
+ #define BOOST_COPY_ASSIGN_REF_END \
+ & \
+ //
+
+ #define BOOST_COPY_ASSIGN_REF_2_TEMPL_ARGS(TYPE, ARG1, ARG2)\
+ const TYPE<ARG1, ARG2> & \
+ //
+
+ #define BOOST_COPY_ASSIGN_REF_3_TEMPL_ARGS(TYPE, ARG1, ARG2, ARG3)\
+ const TYPE<ARG1, ARG2, ARG3>& \
+ //
+
+ #define BOOST_CATCH_CONST_RLVALUE(TYPE)\
+ const TYPE & \
+ //
+
+ /// @endcond
+
+ #endif //#if !defined(BOOST_MOVE_DOXYGEN_INVOKED)
+
+#endif //BOOST_NO_CXX11_RVALUE_REFERENCES
+
+#include <ndnboost/move/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_MOVE_CORE_HPP
diff --git a/ndnboost/move/detail/config_begin.hpp b/ndnboost/move/detail/config_begin.hpp
new file mode 100644
index 0000000..4368aeb
--- /dev/null
+++ b/ndnboost/move/detail/config_begin.hpp
@@ -0,0 +1,23 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2012-2012. 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)
+//
+// See http://www.boost.org/libs/move for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+#include <ndnboost/config.hpp>
+
+#ifdef BOOST_MSVC
+ #ifndef _CRT_SECURE_NO_DEPRECATE
+ #define BOOST_MOVE_CRT_SECURE_NO_DEPRECATE
+ #define _CRT_SECURE_NO_DEPRECATE
+ #endif
+ #ifndef _SCL_SECURE_NO_WARNINGS
+ #define BOOST_MOVE_SCL_SECURE_NO_WARNINGS
+ #define _SCL_SECURE_NO_WARNINGS
+ #endif
+ #pragma warning (push)
+ #pragma warning (disable : 4996) // "function": was declared deprecated
+#endif
diff --git a/ndnboost/move/detail/config_end.hpp b/ndnboost/move/detail/config_end.hpp
new file mode 100644
index 0000000..c43bce0
--- /dev/null
+++ b/ndnboost/move/detail/config_end.hpp
@@ -0,0 +1,20 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2012-2012. 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)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+#if defined BOOST_MSVC
+ #pragma warning (pop)
+ #ifdef BOOST_MOVE_DETAIL_CRT_SECURE_NO_DEPRECATE
+ #undef BOOST_MOVE_DETAIL_CRT_SECURE_NO_DEPRECATE
+ #undef _CRT_SECURE_NO_DEPRECATE
+ #endif
+ #ifndef BOOST_MOVE_SCL_SECURE_NO_WARNINGS
+ #undef BOOST_MOVE_SCL_SECURE_NO_WARNINGS
+ #undef _SCL_SECURE_NO_WARNINGS
+ #endif
+#endif
diff --git a/ndnboost/move/detail/meta_utils.hpp b/ndnboost/move/detail/meta_utils.hpp
new file mode 100644
index 0000000..1f68fb2
--- /dev/null
+++ b/ndnboost/move/detail/meta_utils.hpp
@@ -0,0 +1,158 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2012-2012.
+// 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)
+//
+// See http://www.boost.org/libs/move for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//! \file
+
+#ifndef BOOST_MOVE_DETAIL_META_UTILS_HPP
+#define BOOST_MOVE_DETAIL_META_UTILS_HPP
+
+#include <ndnboost/move/detail/config_begin.hpp>
+
+//Small meta-typetraits to support move
+
+namespace ndnboost {
+namespace move_detail {
+
+//if_
+template<bool C, typename T1, typename T2>
+struct if_c
+{
+ typedef T1 type;
+};
+
+template<typename T1, typename T2>
+struct if_c<false,T1,T2>
+{
+ typedef T2 type;
+};
+
+template<typename T1, typename T2, typename T3>
+struct if_
+{
+ typedef typename if_c<0 != T1::value, T2, T3>::type type;
+};
+
+//enable_if_
+template <bool B, class T = void>
+struct enable_if_c
+{
+ typedef T type;
+};
+
+template <class T>
+struct enable_if_c<false, T> {};
+
+template <class Cond, class T = void>
+struct enable_if : public enable_if_c<Cond::value, T> {};
+
+template <class Cond, class T = void>
+struct disable_if : public enable_if_c<!Cond::value, T> {};
+
+//integral_constant
+template<class T, T v>
+struct integral_constant
+{
+ static const T value = v;
+ typedef T value_type;
+ typedef integral_constant<T, v> type;
+};
+
+//identity
+template <class T>
+struct identity
+{
+ typedef T type;
+};
+
+//is_convertible
+template <class T, class U>
+class is_convertible
+{
+ typedef char true_t;
+ class false_t { char dummy[2]; };
+ static true_t dispatch(U);
+ static false_t dispatch(...);
+ static T &trigger();
+ public:
+ enum { value = sizeof(dispatch(trigger())) == sizeof(true_t) };
+};
+
+//and_ not_
+template <typename Condition1, typename Condition2, typename Condition3 = integral_constant<bool, true> >
+struct and_
+ : public integral_constant<bool, Condition1::value && Condition2::value && Condition3::value>
+{};
+
+template <typename Boolean>
+struct not_
+ : public integral_constant<bool, !Boolean::value>
+{};
+
+//is_lvalue_reference
+template<class T>
+struct is_lvalue_reference
+ : public integral_constant<bool, false>
+{};
+
+template<class T>
+struct is_lvalue_reference<T&>
+ : public integral_constant<bool, true>
+{};
+
+template<class T>
+struct is_class_or_union
+{
+ struct twochar { char _[2]; };
+ template <class U>
+ static char is_class_or_union_tester(void(U::*)(void));
+ template <class U>
+ static twochar is_class_or_union_tester(...);
+ static const bool value = sizeof(is_class_or_union_tester<T>(0)) == sizeof(char);
+};
+
+struct empty{};
+
+//addressof
+template<class T> struct addr_impl_ref
+{
+ T & v_;
+ inline addr_impl_ref( T & v ): v_( v ) {}
+ inline operator T& () const { return v_; }
+
+ private:
+ addr_impl_ref & operator=(const addr_impl_ref &);
+};
+
+template<class T> struct addressof_impl
+{
+ static inline T * f( T & v, long )
+ {
+ return reinterpret_cast<T*>(
+ &const_cast<char&>(reinterpret_cast<const volatile char &>(v)));
+ }
+
+ static inline T * f( T * v, int )
+ { return v; }
+};
+
+template<class T>
+inline T * addressof( T & v )
+{
+ return ::ndnboost::move_detail::addressof_impl<T>::f
+ ( ::ndnboost::move_detail::addr_impl_ref<T>( v ), 0 );
+}
+
+} //namespace move_detail {
+} //namespace ndnboost {
+
+#include <ndnboost/move/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_MOVE_DETAIL_META_UTILS_HPP
diff --git a/ndnboost/move/iterator.hpp b/ndnboost/move/iterator.hpp
new file mode 100644
index 0000000..12339b0
--- /dev/null
+++ b/ndnboost/move/iterator.hpp
@@ -0,0 +1,298 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2012-2012.
+// 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)
+//
+// See http://www.boost.org/libs/move for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//! \file
+
+#ifndef BOOST_MOVE_ITERATOR_HPP
+#define BOOST_MOVE_ITERATOR_HPP
+
+#include <ndnboost/move/detail/config_begin.hpp>
+#include <ndnboost/move/utility.hpp>
+#include <iterator> //std::iterator
+
+namespace ndnboost {
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// move_iterator
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//! Class template move_iterator is an iterator adaptor with the same behavior
+//! as the underlying iterator except that its dereference operator implicitly
+//! converts the value returned by the underlying iterator's dereference operator
+//! to an rvalue reference. Some generic algorithms can be called with move
+//! iterators to replace copying with moving.
+template <class It>
+class move_iterator
+{
+ public:
+ typedef It iterator_type;
+ typedef typename std::iterator_traits<iterator_type>::value_type value_type;
+ #if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) || defined(BOOST_MOVE_DOXYGEN_INVOKED)
+ typedef value_type && reference;
+ #else
+ typedef typename ::ndnboost::move_detail::if_
+ < ::ndnboost::has_move_emulation_enabled<value_type>
+ , ::ndnboost::rv<value_type>&
+ , value_type & >::type reference;
+ #endif
+ typedef It pointer;
+ typedef typename std::iterator_traits<iterator_type>::difference_type difference_type;
+ typedef typename std::iterator_traits<iterator_type>::iterator_category iterator_category;
+
+ move_iterator()
+ {}
+
+ explicit move_iterator(It i)
+ : m_it(i)
+ {}
+
+ template <class U>
+ move_iterator(const move_iterator<U>& u)
+ : m_it(u.base())
+ {}
+
+ iterator_type base() const
+ { return m_it; }
+
+ reference operator*() const
+ {
+ #if defined(BOOST_NO_CXX11_RVALUE_REFERENCES) || defined(BOOST_MOVE_OLD_RVALUE_REF_BINDING_RULES)
+ return *m_it;
+ #else
+ return ::ndnboost::move(*m_it);
+ #endif
+ }
+
+ pointer operator->() const
+ { return m_it; }
+
+ move_iterator& operator++()
+ { ++m_it; return *this; }
+
+ move_iterator<iterator_type> operator++(int)
+ { move_iterator<iterator_type> tmp(*this); ++(*this); return tmp; }
+
+ move_iterator& operator--()
+ { --m_it; return *this; }
+
+ move_iterator<iterator_type> operator--(int)
+ { move_iterator<iterator_type> tmp(*this); --(*this); return tmp; }
+
+ move_iterator<iterator_type> operator+ (difference_type n) const
+ { return move_iterator<iterator_type>(m_it + n); }
+
+ move_iterator& operator+=(difference_type n)
+ { m_it += n; return *this; }
+
+ move_iterator<iterator_type> operator- (difference_type n) const
+ { return move_iterator<iterator_type>(m_it - n); }
+
+ move_iterator& operator-=(difference_type n)
+ { m_it -= n; return *this; }
+
+ reference operator[](difference_type n) const
+ {
+ #if defined(BOOST_NO_CXX11_RVALUE_REFERENCES) || defined(BOOST_MOVE_OLD_RVALUE_REF_BINDING_RULES)
+ return m_it[n];
+ #else
+ return ::ndnboost::move(m_it[n]);
+ #endif
+ }
+
+ friend bool operator==(const move_iterator& x, const move_iterator& y)
+ { return x.base() == y.base(); }
+
+ friend bool operator!=(const move_iterator& x, const move_iterator& y)
+ { return x.base() != y.base(); }
+
+ friend bool operator< (const move_iterator& x, const move_iterator& y)
+ { return x.base() < y.base(); }
+
+ friend bool operator<=(const move_iterator& x, const move_iterator& y)
+ { return x.base() <= y.base(); }
+
+ friend bool operator> (const move_iterator& x, const move_iterator& y)
+ { return x.base() > y.base(); }
+
+ friend bool operator>=(const move_iterator& x, const move_iterator& y)
+ { return x.base() >= y.base(); }
+
+ friend difference_type operator-(const move_iterator& x, const move_iterator& y)
+ { return x.base() - y.base(); }
+
+ friend move_iterator operator+(difference_type n, const move_iterator& x)
+ { return move_iterator(x.base() + n); }
+
+ private:
+ It m_it;
+};
+
+//is_move_iterator
+namespace move_detail {
+
+template <class I>
+struct is_move_iterator
+ : public ::ndnboost::move_detail::integral_constant<bool, false>
+{
+};
+
+template <class I>
+struct is_move_iterator< ::ndnboost::move_iterator<I> >
+ : public ::ndnboost::move_detail::integral_constant<bool, true>
+{
+};
+
+} //namespace move_detail {
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// move_iterator
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//!
+//! <b>Returns</b>: move_iterator<It>(i).
+template<class It>
+inline move_iterator<It> make_move_iterator(const It &it)
+{ return move_iterator<It>(it); }
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// back_move_insert_iterator
+//
+//////////////////////////////////////////////////////////////////////////////
+
+
+//! A move insert iterator that move constructs elements at the
+//! back of a container
+template <typename C> // C models Container
+class back_move_insert_iterator
+ : public std::iterator<std::output_iterator_tag, void, void, void, void>
+{
+ C* container_m;
+
+ public:
+ typedef C container_type;
+ typedef typename C::value_type value_type;
+ typedef typename C::reference reference;
+
+ explicit back_move_insert_iterator(C& x) : container_m(&x) { }
+
+ back_move_insert_iterator& operator=(reference x)
+ { container_m->push_back(ndnboost::move(x)); return *this; }
+
+ back_move_insert_iterator& operator=(BOOST_RV_REF(value_type) x)
+ { reference rx = x; return this->operator=(rx); }
+
+ back_move_insert_iterator& operator*() { return *this; }
+ back_move_insert_iterator& operator++() { return *this; }
+ back_move_insert_iterator& operator++(int) { return *this; }
+};
+
+//!
+//! <b>Returns</b>: back_move_insert_iterator<C>(x).
+template <typename C> // C models Container
+inline back_move_insert_iterator<C> back_move_inserter(C& x)
+{
+ return back_move_insert_iterator<C>(x);
+}
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// front_move_insert_iterator
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//! A move insert iterator that move constructs elements int the
+//! front of a container
+template <typename C> // C models Container
+class front_move_insert_iterator
+ : public std::iterator<std::output_iterator_tag, void, void, void, void>
+{
+ C* container_m;
+
+public:
+ typedef C container_type;
+ typedef typename C::value_type value_type;
+ typedef typename C::reference reference;
+
+ explicit front_move_insert_iterator(C& x) : container_m(&x) { }
+
+ front_move_insert_iterator& operator=(reference x)
+ { container_m->push_front(ndnboost::move(x)); return *this; }
+
+ front_move_insert_iterator& operator=(BOOST_RV_REF(value_type) x)
+ { reference rx = x; return this->operator=(rx); }
+
+ front_move_insert_iterator& operator*() { return *this; }
+ front_move_insert_iterator& operator++() { return *this; }
+ front_move_insert_iterator& operator++(int) { return *this; }
+};
+
+//!
+//! <b>Returns</b>: front_move_insert_iterator<C>(x).
+template <typename C> // C models Container
+inline front_move_insert_iterator<C> front_move_inserter(C& x)
+{
+ return front_move_insert_iterator<C>(x);
+}
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// insert_move_iterator
+//
+//////////////////////////////////////////////////////////////////////////////
+template <typename C> // C models Container
+class move_insert_iterator
+ : public std::iterator<std::output_iterator_tag, void, void, void, void>
+{
+ C* container_m;
+ typename C::iterator pos_;
+
+ public:
+ typedef C container_type;
+ typedef typename C::value_type value_type;
+ typedef typename C::reference reference;
+
+ explicit move_insert_iterator(C& x, typename C::iterator pos)
+ : container_m(&x), pos_(pos)
+ {}
+
+ move_insert_iterator& operator=(reference x)
+ {
+ pos_ = container_m->insert(pos_, ::ndnboost::move(x));
+ ++pos_;
+ return *this;
+ }
+
+ move_insert_iterator& operator=(BOOST_RV_REF(value_type) x)
+ { reference rx = x; return this->operator=(rx); }
+
+ move_insert_iterator& operator*() { return *this; }
+ move_insert_iterator& operator++() { return *this; }
+ move_insert_iterator& operator++(int) { return *this; }
+};
+
+//!
+//! <b>Returns</b>: move_insert_iterator<C>(x, it).
+template <typename C> // C models Container
+inline move_insert_iterator<C> move_inserter(C& x, typename C::iterator it)
+{
+ return move_insert_iterator<C>(x, it);
+}
+
+} //namespace ndnboost {
+
+#include <ndnboost/move/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_MOVE_ITERATOR_HPP
diff --git a/ndnboost/move/move.hpp b/ndnboost/move/move.hpp
new file mode 100644
index 0000000..822ffb5
--- /dev/null
+++ b/ndnboost/move/move.hpp
@@ -0,0 +1,27 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright David Abrahams, Vicente Botet 2009.
+// (C) Copyright Ion Gaztanaga 2009-2012.
+// 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)
+//
+// See http://www.boost.org/libs/move for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//! \file move.hpp
+//! A general library header that includes
+//! the rest of top-level headers.
+
+#ifndef BOOST_MOVE_MOVE_HPP
+#define BOOST_MOVE_MOVE_HPP
+
+#include <ndnboost/move/detail/config_begin.hpp>
+#include <ndnboost/move/utility.hpp>
+#include <ndnboost/move/iterator.hpp>
+#include <ndnboost/move/traits.hpp>
+#include <ndnboost/move/algorithm.hpp>
+#include <ndnboost/move/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_MOVE_MOVE_HPP
diff --git a/ndnboost/move/traits.hpp b/ndnboost/move/traits.hpp
new file mode 100644
index 0000000..47d585d
--- /dev/null
+++ b/ndnboost/move/traits.hpp
@@ -0,0 +1,142 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2009-2012.
+// 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)
+//
+// See http://www.boost.org/libs/move for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//! \file
+
+#ifndef BOOST_MOVE_MOVE_TRAITS_HPP
+#define BOOST_MOVE_MOVE_TRAITS_HPP
+
+#include <ndnboost/move/detail/config_begin.hpp>
+#include <ndnboost/type_traits/has_trivial_destructor.hpp>
+#include <ndnboost/move/detail/meta_utils.hpp>
+
+#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
+#include <ndnboost/move/core.hpp>
+#endif
+
+namespace ndnboost {
+
+//! If this trait yields to true
+//! (<i>has_trivial_destructor_after_move <T>::value == true</i>)
+//! means that if T is used as argument of a move construction/assignment,
+//! there is no need to call T's destructor.
+//! This optimization tipically is used to improve containers' performance.
+//!
+//! By default this trait is true if the type has trivial destructor,
+//! every class should specialize this trait if it wants to improve performance
+//! when inserted in containers.
+template <class T>
+struct has_trivial_destructor_after_move
+ : ::ndnboost::has_trivial_destructor<T>
+{};
+
+//! By default this traits returns false. Classes with non-throwing move constructor
+//! and assignment can specialize this trait to obtain some performance improvements.
+template <class T>
+struct has_nothrow_move
+ : public ::ndnboost::move_detail::integral_constant<bool, false>
+{};
+
+namespace move_detail {
+
+// Code from Jeffrey Lee Hellrung, many thanks
+
+#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
+ template< class T> struct forward_type { typedef T type; };
+#else // #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
+ template< class T>
+ struct forward_type
+ { typedef const T &type; };
+
+ template< class T>
+ struct forward_type< ndnboost::rv<T> >
+ { typedef T type; };
+#endif // #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
+
+template< class T > struct is_rvalue_reference : ::ndnboost::move_detail::integral_constant<bool, false> { };
+#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
+ template< class T > struct is_rvalue_reference< T&& > : ::ndnboost::move_detail::integral_constant<bool, true> { };
+#else // #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
+ template< class T > struct is_rvalue_reference< ndnboost::rv<T>& >
+ : ::ndnboost::move_detail::integral_constant<bool, true>
+ {};
+
+ template< class T > struct is_rvalue_reference< const ndnboost::rv<T>& >
+ : ::ndnboost::move_detail::integral_constant<bool, true>
+ {};
+#endif // #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
+
+#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
+ template< class T > struct add_rvalue_reference { typedef T&& type; };
+#else // #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
+ namespace detail_add_rvalue_reference
+ {
+ template< class T
+ , bool emulation = ::ndnboost::has_move_emulation_enabled<T>::value
+ , bool rv = ::ndnboost::move_detail::is_rv<T>::value >
+ struct add_rvalue_reference_impl { typedef T type; };
+
+ template< class T, bool emulation>
+ struct add_rvalue_reference_impl< T, emulation, true > { typedef T & type; };
+
+ template< class T, bool rv >
+ struct add_rvalue_reference_impl< T, true, rv > { typedef ::ndnboost::rv<T>& type; };
+ } // namespace detail_add_rvalue_reference
+
+ template< class T >
+ struct add_rvalue_reference
+ : detail_add_rvalue_reference::add_rvalue_reference_impl<T>
+ { };
+
+ template< class T >
+ struct add_rvalue_reference<T &>
+ { typedef T & type; };
+
+#endif // #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
+
+template< class T > struct remove_rvalue_reference { typedef T type; };
+
+#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
+ template< class T > struct remove_rvalue_reference< T&& > { typedef T type; };
+#else // #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
+ template< class T > struct remove_rvalue_reference< rv<T> > { typedef T type; };
+ template< class T > struct remove_rvalue_reference< const rv<T> > { typedef T type; };
+ template< class T > struct remove_rvalue_reference< volatile rv<T> > { typedef T type; };
+ template< class T > struct remove_rvalue_reference< const volatile rv<T> > { typedef T type; };
+ template< class T > struct remove_rvalue_reference< rv<T>& > { typedef T type; };
+ template< class T > struct remove_rvalue_reference< const rv<T>& > { typedef T type; };
+ template< class T > struct remove_rvalue_reference< volatile rv<T>& > { typedef T type; };
+ template< class T > struct remove_rvalue_reference< const volatile rv<T>& >{ typedef T type; };
+#endif // #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
+
+template <typename T>
+typename ndnboost::move_detail::add_rvalue_reference<T>::type declval();
+
+} //move_detail {
+
+// Ideas from Boost.Move review, Jeffrey Lee Hellrung:
+//
+//- TypeTraits metafunctions is_lvalue_reference, add_lvalue_reference, and remove_lvalue_reference ?
+// Perhaps add_reference and remove_reference can be modified so that they behave wrt emulated rvalue
+// references the same as wrt real rvalue references, i.e., add_reference< rv<T>& > -> T& rather than
+// rv<T>& (since T&& & -> T&).
+//
+//- Add'l TypeTraits has_[trivial_]move_{constructor,assign}...?
+//
+//- An as_lvalue(T& x) function, which amounts to an identity operation in C++0x, but strips emulated
+// rvalue references in C++03. This may be necessary to prevent "accidental moves".
+
+
+} //namespace ndnboost {
+
+#include <ndnboost/move/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_MOVE_MOVE_TRAITS_HPP
diff --git a/ndnboost/move/utility.hpp b/ndnboost/move/utility.hpp
new file mode 100644
index 0000000..2b82879
--- /dev/null
+++ b/ndnboost/move/utility.hpp
@@ -0,0 +1,194 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2012-2012.
+// 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)
+//
+// See http://www.boost.org/libs/move for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//! \file
+
+#ifndef BOOST_MOVE_MOVE_UTILITY_HPP
+#define BOOST_MOVE_MOVE_UTILITY_HPP
+
+#include <ndnboost/move/detail/config_begin.hpp>
+#include <ndnboost/move/core.hpp>
+#include <ndnboost/move/detail/meta_utils.hpp>
+
+#if defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && !defined(BOOST_MOVE_DOXYGEN_INVOKED)
+
+ namespace ndnboost {
+
+ template<class T>
+ struct enable_move_utility_emulation
+ {
+ static const bool value = true;
+ };
+
+ //////////////////////////////////////////////////////////////////////////////
+ //
+ // move()
+ //
+ //////////////////////////////////////////////////////////////////////////////
+
+ template <class T>
+ inline typename ::ndnboost::move_detail::enable_if_c
+ < enable_move_utility_emulation<T>::value && !has_move_emulation_enabled<T>::value, T&>::type
+ move(T& x)
+ {
+ return x;
+ }
+
+ template <class T>
+ inline typename ::ndnboost::move_detail::enable_if_c
+ < enable_move_utility_emulation<T>::value && has_move_emulation_enabled<T>::value, rv<T>&>::type
+ move(T& x)
+ {
+ return *static_cast<rv<T>* >(::ndnboost::move_detail::addressof(x));
+ }
+
+ template <class T>
+ inline typename ::ndnboost::move_detail::enable_if_c
+ < enable_move_utility_emulation<T>::value && has_move_emulation_enabled<T>::value, rv<T>&>::type
+ move(rv<T>& x)
+ {
+ return x;
+ }
+
+ //////////////////////////////////////////////////////////////////////////////
+ //
+ // forward()
+ //
+ //////////////////////////////////////////////////////////////////////////////
+
+ template <class T>
+ inline typename ::ndnboost::move_detail::enable_if_c
+ < enable_move_utility_emulation<T>::value && ::ndnboost::move_detail::is_rv<T>::value, T &>::type
+ forward(const typename ::ndnboost::move_detail::identity<T>::type &x)
+ {
+ return const_cast<T&>(x);
+ }
+
+ template <class T>
+ inline typename ::ndnboost::move_detail::enable_if_c
+ < enable_move_utility_emulation<T>::value && !::ndnboost::move_detail::is_rv<T>::value, const T &>::type
+ forward(const typename ::ndnboost::move_detail::identity<T>::type &x)
+ {
+ return x;
+ }
+
+ } //namespace ndnboost
+
+#else //#if defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && !defined(BOOST_MOVE_DOXYGEN_INVOKED)
+
+ #if defined(BOOST_MOVE_USE_STANDARD_LIBRARY_MOVE)
+ #include <utility>
+
+ namespace ndnboost{
+
+ using ::std::move;
+ using ::std::forward;
+
+ } //namespace ndnboost
+
+ #else //!BOOST_MOVE_USE_STANDARD_LIBRARY_MOVE
+
+ #include <ndnboost/type_traits/remove_reference.hpp>
+
+ namespace ndnboost {
+
+ //! This trait's internal boolean `value` is false in compilers with rvalue references
+ //! and true in compilers without rvalue references.
+ //!
+ //! A user can specialize this trait for a type T to false to SFINAE out `move` and `forward`
+ //! so that the user can define a different move emulation for that type in namespace ndnboost
+ //! (e.g. another Boost library for its types) and avoid any overload ambiguity.
+ template<class T>
+ struct enable_move_utility_emulation
+ {
+ static const bool value = false;
+ };
+
+ //////////////////////////////////////////////////////////////////////////////
+ //
+ // move
+ //
+ //////////////////////////////////////////////////////////////////////////////
+
+ #if defined(BOOST_MOVE_DOXYGEN_INVOKED)
+ //! This function provides a way to convert a reference into a rvalue reference
+ //! in compilers with rvalue references. For other compilers converts T & into
+ //! <i>::ndnboost::rv<T> &</i> so that move emulation is activated.
+ template <class T>
+ rvalue_reference move (input_reference);
+
+ #elif defined(BOOST_MOVE_OLD_RVALUE_REF_BINDING_RULES)
+
+ //Old move approach, lvalues could bind to rvalue references
+ template <class T>
+ inline typename remove_reference<T>::type && move(T&& t)
+ { return t; }
+
+ #else //BOOST_MOVE_OLD_RVALUE_REF_BINDING_RULES
+
+ template <class T>
+ inline typename remove_reference<T>::type && move(T&& t)
+ { return static_cast<typename remove_reference<T>::type &&>(t); }
+
+ #endif //BOOST_MOVE_OLD_RVALUE_REF_BINDING_RULES
+
+ //////////////////////////////////////////////////////////////////////////////
+ //
+ // forward
+ //
+ //////////////////////////////////////////////////////////////////////////////
+
+
+ #if defined(BOOST_MOVE_DOXYGEN_INVOKED)
+ //! This function provides limited form of forwarding that is usually enough for
+ //! in-place construction and avoids the exponential overloading for
+ //! achieve the limited forwarding in C++03.
+ //!
+ //! For compilers with rvalue references this function provides perfect forwarding.
+ //!
+ //! Otherwise:
+ //! * If input_reference binds to const ::ndnboost::rv<T> & then it output_reference is
+ //! ::ndnboost::rv<T> &
+ //!
+ //! * Else, output_reference is equal to input_reference.
+ template <class T> output_reference forward(input_reference);
+ #elif defined(BOOST_MOVE_OLD_RVALUE_REF_BINDING_RULES)
+
+ //Old move approach, lvalues could bind to rvalue references
+
+ template <class T>
+ inline T&& forward (typename ::ndnboost::move_detail::identity<T>::type&& t)
+ { return t; }
+
+ #else //Old move
+
+ //Implementation #5 from N2951, thanks to Howard Hinnant
+
+ template <class T, class U>
+ inline T&& forward(U&& t
+ , typename ::ndnboost::move_detail::enable_if_c<
+ move_detail::is_lvalue_reference<T>::value ? move_detail::is_lvalue_reference<U>::value : true>::type * = 0/*
+ , typename ::ndnboost::move_detail::enable_if_c<
+ move_detail::is_convertible
+ <typename remove_reference<U>::type*, typename remove_reference<T>::type*>::value>::type * = 0*/)
+ { return static_cast<T&&>(t); }
+
+ #endif //BOOST_MOVE_DOXYGEN_INVOKED
+
+ } //namespace ndnboost {
+
+ #endif //#if defined(BOOST_MOVE_USE_STANDARD_LIBRARY_MOVE)
+
+#endif //BOOST_NO_CXX11_RVALUE_REFERENCES
+
+#include <ndnboost/move/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_MOVE_MOVE_UTILITY_HPP