Include bind in ndnboost.
diff --git a/ndnboost/test/utils/named_params.hpp b/ndnboost/test/utils/named_params.hpp
new file mode 100644
index 0000000..371d594
--- /dev/null
+++ b/ndnboost/test/utils/named_params.hpp
@@ -0,0 +1,329 @@
+// (C) Copyright Gennadiy Rozental 2005-2008.
+// 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/test for the library home page.
+//
+// File : $RCSfile$
+//
+// Version : $Revision: 54633 $
+//
+// Description : facilities for named function parameters support
+// ***************************************************************************
+
+#ifndef BOOST_TEST_NAMED_PARAM_022505GER
+#define BOOST_TEST_NAMED_PARAM_022505GER
+
+// Boost
+#include <ndnboost/config.hpp>
+#include <ndnboost/detail/workaround.hpp>
+
+// Boost.Test
+#include <ndnboost/test/utils/rtti.hpp>
+#include <ndnboost/test/utils/assign_op.hpp>
+
+#include <ndnboost/type_traits/remove_reference.hpp>
+
+#include <ndnboost/test/detail/suppress_warnings.hpp>
+
+//____________________________________________________________________________//
+
+namespace ndnboost {
+
+namespace nfp { // named function parameters
+
+// ************************************************************************** //
+// ************** forward declarations ************** //
+// ************************************************************************** //
+
+template<typename T, typename unique_id,typename RefType> struct named_parameter;
+template<typename unique_id,bool required> struct keyword;
+
+namespace nfp_detail {
+
+template<typename NP1,typename NP2> struct named_parameter_combine;
+
+// ************************************************************************** //
+// ************** access_to_invalid_parameter ************** //
+// ************************************************************************** //
+
+struct access_to_invalid_parameter {};
+
+//____________________________________________________________________________//
+
+inline void
+report_access_to_invalid_parameter()
+{
+ throw access_to_invalid_parameter();
+}
+
+//____________________________________________________________________________//
+
+// ************************************************************************** //
+// ************** nil ************** //
+// ************************************************************************** //
+
+struct nil {
+ template<typename T>
+#if defined(__GNUC__) || defined(__HP_aCC) || defined(__EDG__) || defined(__SUNPRO_CC)
+ operator T() const
+#else
+ operator T const&() const
+#endif
+ { report_access_to_invalid_parameter(); static T* v = 0; return *v; }
+
+ template<typename T>
+ T any_cast() const
+ { report_access_to_invalid_parameter(); static typename remove_reference<T>::type* v = 0; return *v; }
+
+ template<typename Arg1>
+ nil operator()( Arg1 const& )
+ { report_access_to_invalid_parameter(); return nil(); }
+
+ template<typename Arg1,typename Arg2>
+ nil operator()( Arg1 const&, Arg2 const& )
+ { report_access_to_invalid_parameter(); return nil(); }
+
+ template<typename Arg1,typename Arg2,typename Arg3>
+ nil operator()( Arg1 const&, Arg2 const&, Arg3 const& )
+ { report_access_to_invalid_parameter(); return nil(); }
+
+ // Visitation support
+ template<typename Visitor>
+ void apply_to( Visitor& V ) const {}
+
+ static nil& inst() { static nil s_inst; return s_inst; }
+private:
+ nil() {}
+};
+
+// ************************************************************************** //
+// ************** named_parameter_base ************** //
+// ************************************************************************** //
+
+template<typename Derived>
+struct named_parameter_base {
+ template<typename NP>
+ named_parameter_combine<NP,Derived>
+ operator,( NP const& np ) const { return named_parameter_combine<NP,Derived>( np, *static_cast<Derived const*>(this) ); }
+};
+
+//____________________________________________________________________________//
+
+// ************************************************************************** //
+// ************** named_parameter_combine ************** //
+// ************************************************************************** //
+
+template<typename NP, typename Rest = nil>
+struct named_parameter_combine
+: Rest
+, named_parameter_base<named_parameter_combine<NP,Rest> > {
+ typedef typename NP::ref_type res_type;
+ typedef named_parameter_combine<NP,Rest> self_type;
+
+ // Constructor
+ named_parameter_combine( NP const& np, Rest const& r )
+ : Rest( r )
+ , m_param( np )
+ {}
+
+ // Access methods
+ res_type operator[]( keyword<typename NP::id,true> kw ) const { return m_param[kw]; }
+ res_type operator[]( keyword<typename NP::id,false> kw ) const { return m_param[kw]; }
+ using Rest::operator[];
+
+ bool has( keyword<typename NP::id,false> kw ) const { return m_param.has( kw ); }
+ using Rest::has;
+
+ void erase( keyword<typename NP::id,false> kw ) const { m_param.erase( kw ); }
+ using Rest::erase;
+
+#if BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3206)) || \
+ BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x0610))
+ template<typename NP>
+ named_parameter_combine<NP,self_type> operator,( NP const& np ) const
+ { return named_parameter_combine<NP,self_type>( np, *this ); }
+#else
+ using named_parameter_base<named_parameter_combine<NP,Rest> >::operator,;
+#endif
+
+ // Visitation support
+ template<typename Visitor>
+ void apply_to( Visitor& V ) const
+ {
+ m_param.apply_to( V );
+
+ Rest::apply_to( V );
+ }
+private:
+ // Data members
+ NP m_param;
+};
+
+} // namespace nfp_detail
+
+// ************************************************************************** //
+// ************** named_parameter ************** //
+// ************************************************************************** //
+
+template<typename T, typename unique_id,typename ReferenceType=T&>
+struct named_parameter
+: nfp_detail::named_parameter_base<named_parameter<T, unique_id,ReferenceType> >
+{
+ typedef nfp_detail::nil nil_t;
+ typedef T data_type;
+ typedef ReferenceType ref_type;
+ typedef unique_id id;
+
+ // Constructor
+ explicit named_parameter( ref_type v )
+ : m_value( v )
+ , m_erased( false )
+ {}
+ named_parameter( named_parameter const& np )
+ : m_value( np.m_value )
+ , m_erased( np.m_erased )
+ {}
+
+ // Access methods
+ ref_type operator[]( keyword<unique_id,true> ) const { return m_erased ? nil_t::inst().template any_cast<ref_type>() : m_value; }
+ ref_type operator[]( keyword<unique_id,false> ) const { return m_erased ? nil_t::inst().template any_cast<ref_type>() : m_value; }
+ template<typename UnknownId>
+ nil_t operator[]( keyword<UnknownId,false> ) const { return nil_t::inst(); }
+
+ bool has( keyword<unique_id,false> ) const { return !m_erased; }
+ template<typename UnknownId>
+ bool has( keyword<UnknownId,false> ) const { return false; }
+
+ void erase( keyword<unique_id,false> ) const { m_erased = true; }
+ template<typename UnknownId>
+ void erase( keyword<UnknownId,false> ) const {}
+
+ // Visitation support
+ template<typename Visitor>
+ void apply_to( Visitor& V ) const
+ {
+ V.set_parameter( rtti::type_id<unique_id>(), m_value );
+ }
+
+private:
+ // Data members
+ ref_type m_value;
+ mutable bool m_erased;
+};
+
+//____________________________________________________________________________//
+
+// ************************************************************************** //
+// ************** no_params ************** //
+// ************************************************************************** //
+
+namespace nfp_detail {
+typedef named_parameter<char, struct no_params_type_t,char> no_params_type;
+} // namespace nfp_detail
+
+namespace {
+nfp_detail::no_params_type no_params( '\0' );
+} // local namespace
+
+//____________________________________________________________________________//
+
+// ************************************************************************** //
+// ************** keyword ************** //
+// ************************************************************************** //
+
+template<typename unique_id, bool required = false>
+struct keyword {
+ typedef unique_id id;
+
+ template<typename T>
+ named_parameter<T const,unique_id>
+ operator=( T const& t ) const { return named_parameter<T const,unique_id>( t ); }
+
+ template<typename T>
+ named_parameter<T,unique_id>
+ operator=( T& t ) const { return named_parameter<T,unique_id>( t ); }
+
+ named_parameter<char const*,unique_id,char const*>
+ operator=( char const* t ) const { return named_parameter<char const*,unique_id,char const*>( t ); }
+};
+
+//____________________________________________________________________________//
+
+// ************************************************************************** //
+// ************** typed_keyword ************** //
+// ************************************************************************** //
+
+template<typename T, typename unique_id, bool required = false>
+struct typed_keyword : keyword<unique_id,required> {
+ named_parameter<T const,unique_id>
+ operator=( T const& t ) const { return named_parameter<T const,unique_id>( t ); }
+
+ named_parameter<T,unique_id>
+ operator=( T& t ) const { return named_parameter<T,unique_id>( t ); }
+};
+
+//____________________________________________________________________________//
+
+template<typename unique_id>
+struct typed_keyword<bool,unique_id,false>
+: keyword<unique_id,false>
+, named_parameter<bool,unique_id,bool> {
+ typedef unique_id id;
+
+ typed_keyword() : named_parameter<bool,unique_id,bool>( true ) {}
+
+ named_parameter<bool,unique_id,bool>
+ operator!() const { return named_parameter<bool,unique_id,bool>( false ); }
+};
+
+//____________________________________________________________________________//
+
+// ************************************************************************** //
+// ************** optionally_assign ************** //
+// ************************************************************************** //
+
+template<typename T>
+inline void
+optionally_assign( T&, nfp_detail::nil )
+{
+ nfp_detail::report_access_to_invalid_parameter();
+}
+
+//____________________________________________________________________________//
+
+template<typename T, typename Source>
+inline void
+#if BOOST_WORKAROUND( __MWERKS__, BOOST_TESTED_AT( 0x3003 ) ) \
+ || BOOST_WORKAROUND( __DECCXX_VER, BOOST_TESTED_AT(60590042) )
+optionally_assign( T& target, Source src )
+#else
+optionally_assign( T& target, Source const& src )
+#endif
+{
+ using namespace unit_test;
+
+ assign_op( target, src, static_cast<int>(0) );
+}
+
+//____________________________________________________________________________//
+
+template<typename T, typename Params, typename Keyword>
+inline void
+optionally_assign( T& target, Params const& p, Keyword k )
+{
+ if( p.has(k) )
+ optionally_assign( target, p[k] );
+}
+
+//____________________________________________________________________________//
+
+} // namespace nfp
+
+} // namespace ndnboost
+
+#include <ndnboost/test/detail/enable_warnings.hpp>
+
+#endif // BOOST_TEST_NAMED_PARAM_022505GER
+