Include bind in ndnboost.
diff --git a/ndnboost/lambda/detail/lambda_functor_base.hpp b/ndnboost/lambda/detail/lambda_functor_base.hpp
new file mode 100644
index 0000000..2c90f56
--- /dev/null
+++ b/ndnboost/lambda/detail/lambda_functor_base.hpp
@@ -0,0 +1,615 @@
+// Boost Lambda Library lambda_functor_base.hpp -----------------------------
+//
+// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
+//
+// 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)
+//
+// For more information, see www.boost.org
+
+// ------------------------------------------------------------
+
+#ifndef BOOST_LAMBDA_LAMBDA_FUNCTOR_BASE_HPP
+#define BOOST_LAMBDA_LAMBDA_FUNCTOR_BASE_HPP
+
+#include "ndnboost/type_traits/add_reference.hpp"
+#include "ndnboost/type_traits/add_const.hpp"
+#include "ndnboost/type_traits/remove_const.hpp"
+#include "ndnboost/lambda/detail/lambda_fwd.hpp"
+#include "ndnboost/lambda/detail/lambda_traits.hpp"
+
+namespace ndnboost {
+namespace lambda {
+
+#if BOOST_WORKAROUND(BOOST_MSVC, >= 1400)
+#pragma warning(push)
+#pragma warning(disable:4512) //assignment operator could not be generated
+#endif
+
+ // for return type deductions we wrap bound argument to this class,
+ // which fulfils the base class contract for lambda_functors
+template <class T>
+class identity {
+
+ T elem;
+public:
+
+ typedef T element_t;
+
+ // take all parameters as const references. Note that non-const references
+ // stay as they are.
+ typedef typename ndnboost::add_reference<
+ typename ndnboost::add_const<T>::type
+ >::type par_t;
+
+ explicit identity(par_t t) : elem(t) {}
+
+ template <typename SigArgs>
+ struct sig { typedef typename ndnboost::remove_const<element_t>::type type; };
+
+ template<class RET, CALL_TEMPLATE_ARGS>
+ RET call(CALL_FORMAL_ARGS) const { CALL_USE_ARGS; return elem; }
+};
+
+#if BOOST_WORKAROUND(BOOST_MSVC, >= 1400)
+#pragma warning(pop)
+#endif
+
+template <class T>
+inline lambda_functor<identity<T&> > var(T& t) { return identity<T&>(t); }
+
+ // for lambda functors, var is an identity operator. It was forbidden
+ // at some point, but we might want to var something that can be a
+ // non-lambda functor or a lambda functor.
+template <class T>
+lambda_functor<T> var(const lambda_functor<T>& t) { return t; }
+
+template <class T> struct var_type {
+ typedef lambda_functor<identity<T&> > type;
+};
+
+
+template <class T>
+inline
+lambda_functor<identity<typename bound_argument_conversion<const T>::type> >
+constant(const T& t) {
+ return identity<typename bound_argument_conversion<const T>::type>(t);
+}
+template <class T>
+lambda_functor<T> constant(const lambda_functor<T>& t) { return t; }
+
+template <class T> struct constant_type {
+ typedef
+ lambda_functor<
+ identity<typename bound_argument_conversion<const T>::type>
+ > type;
+};
+
+
+
+template <class T>
+inline lambda_functor<identity<const T&> > constant_ref(const T& t) {
+ return identity<const T&>(t);
+}
+template <class T>
+lambda_functor<T> constant_ref(const lambda_functor<T>& t) { return t; }
+
+template <class T> struct constant_ref_type {
+ typedef
+ lambda_functor<identity<const T&> > type;
+};
+
+
+
+ // as_lambda_functor turns any types to lambda functors
+ // non-lambda_functors will be bound argument types
+template <class T>
+struct as_lambda_functor {
+ typedef typename
+ detail::remove_reference_and_cv<T>::type plain_T;
+ typedef typename
+ detail::IF<is_lambda_functor<plain_T>::value,
+ plain_T,
+ lambda_functor<
+ identity<typename bound_argument_conversion<T>::type>
+ >
+ >::RET type;
+};
+
+// turns arbitrary objects into lambda functors
+template <class T>
+inline
+lambda_functor<identity<typename bound_argument_conversion<const T>::type> >
+to_lambda_functor(const T& t) {
+ return identity<typename bound_argument_conversion<const T>::type>(t);
+}
+
+template <class T>
+inline lambda_functor<T>
+to_lambda_functor(const lambda_functor<T>& t) {
+ return t;
+}
+
+namespace detail {
+
+
+
+// In a call constify_rvals<T>::go(x)
+// x should be of type T. If T is a non-reference type, do
+// returns x as const reference.
+// Otherwise the type doesn't change.
+// The purpose of this class is to avoid
+// 'cannot bind temporaries to non-const references' errors.
+template <class T> struct constify_rvals {
+ template<class U>
+ static inline const U& go(const U& u) { return u; }
+};
+
+template <class T> struct constify_rvals<T&> {
+ template<class U>
+ static inline U& go(U& u) { return u; }
+};
+
+ // check whether one of the elements of a tuple (cons list) is of type
+ // null_type. Needed, because the compiler goes ahead and instantiates
+ // sig template for nullary case even if the nullary operator() is not
+ // called
+template <class T> struct is_null_type
+{ BOOST_STATIC_CONSTANT(bool, value = false); };
+
+template <> struct is_null_type<null_type>
+{ BOOST_STATIC_CONSTANT(bool, value = true); };
+
+template<class Tuple> struct has_null_type {
+ BOOST_STATIC_CONSTANT(bool, value = (is_null_type<typename Tuple::head_type>::value || has_null_type<typename Tuple::tail_type>::value));
+};
+template<> struct has_null_type<null_type> {
+ BOOST_STATIC_CONSTANT(bool, value = false);
+};
+
+
+// helpers -------------------
+
+
+template<class Args, class SigArgs>
+class deduce_argument_types_ {
+ typedef typename as_lambda_functor<typename Args::head_type>::type lf_t;
+ typedef typename lf_t::inherited::template sig<SigArgs>::type el_t;
+public:
+ typedef
+ ndnboost::tuples::cons<
+ el_t,
+ typename deduce_argument_types_<typename Args::tail_type, SigArgs>::type
+ > type;
+};
+
+template<class SigArgs>
+class deduce_argument_types_<null_type, SigArgs> {
+public:
+ typedef null_type type;
+};
+
+
+// // note that tuples cannot have plain function types as elements.
+// // Hence, all other types will be non-const, except references to
+// // functions.
+// template <class T> struct remove_reference_except_from_functions {
+// typedef typename ndnboost::remove_reference<T>::type t;
+// typedef typename detail::IF<ndnboost::is_function<t>::value, T, t>::RET type;
+// };
+
+template<class Args, class SigArgs>
+class deduce_non_ref_argument_types_ {
+ typedef typename as_lambda_functor<typename Args::head_type>::type lf_t;
+ typedef typename lf_t::inherited::template sig<SigArgs>::type el_t;
+public:
+ typedef
+ ndnboost::tuples::cons<
+ // typename detail::remove_reference_except_from_functions<el_t>::type,
+ typename ndnboost::remove_reference<el_t>::type,
+ typename deduce_non_ref_argument_types_<typename Args::tail_type, SigArgs>::type
+ > type;
+};
+
+template<class SigArgs>
+class deduce_non_ref_argument_types_<null_type, SigArgs> {
+public:
+ typedef null_type type;
+};
+
+ // -------------
+
+// take stored Args and Open Args, and return a const list with
+// deduced elements (real return types)
+template<class Args, class SigArgs>
+class deduce_argument_types {
+ typedef typename deduce_argument_types_<Args, SigArgs>::type t1;
+public:
+ typedef typename detail::IF<
+ has_null_type<t1>::value, null_type, t1
+ >::RET type;
+};
+
+// take stored Args and Open Args, and return a const list with
+// deduced elements (references are stripped from the element types)
+
+template<class Args, class SigArgs>
+class deduce_non_ref_argument_types {
+ typedef typename deduce_non_ref_argument_types_<Args, SigArgs>::type t1;
+public:
+ typedef typename detail::IF<
+ has_null_type<t1>::value, null_type, t1
+ >::RET type;
+};
+
+template <int N, class Args, class SigArgs>
+struct nth_return_type_sig {
+ typedef typename
+ as_lambda_functor<
+ typename ndnboost::tuples::element<N, Args>::type
+ // typename tuple_element_as_reference<N, Args>::type
+ >::type lf_type;
+
+ typedef typename lf_type::inherited::template sig<SigArgs>::type type;
+};
+
+template<int N, class Tuple> struct element_or_null {
+ typedef typename ndnboost::tuples::element<N, Tuple>::type type;
+};
+
+template<int N> struct element_or_null<N, null_type> {
+ typedef null_type type;
+};
+
+
+
+
+} // end detail
+
+ // -- lambda_functor base ---------------------
+
+// the explicit_return_type_action case -----------------------------------
+template<class RET, class Args>
+class lambda_functor_base<explicit_return_type_action<RET>, Args>
+{
+public:
+ Args args;
+
+ typedef RET result_type;
+
+ explicit lambda_functor_base(const Args& a) : args(a) {}
+
+ template <class SigArgs> struct sig { typedef RET type; };
+
+ template<class RET_, CALL_TEMPLATE_ARGS>
+ RET call(CALL_FORMAL_ARGS) const
+ {
+ return detail::constify_rvals<RET>::go(
+ detail::r_select<RET>::go(ndnboost::tuples::get<0>(args), CALL_ACTUAL_ARGS));
+ }
+};
+
+// the protect_action case -----------------------------------
+template<class Args>
+class lambda_functor_base<protect_action, Args>
+{
+public:
+ Args args;
+public:
+
+ explicit lambda_functor_base(const Args& a) : args(a) {}
+
+
+ template<class RET, CALL_TEMPLATE_ARGS>
+ RET call(CALL_FORMAL_ARGS) const
+ {
+ CALL_USE_ARGS;
+ return ndnboost::tuples::get<0>(args);
+ }
+
+ template<class SigArgs> struct sig {
+ // typedef typename detail::tuple_element_as_reference<0, SigArgs>::type type;
+ typedef typename ndnboost::tuples::element<0, Args>::type type;
+ };
+};
+
+// Do nothing --------------------------------------------------------
+class do_nothing_action {};
+
+template<class Args>
+class lambda_functor_base<do_nothing_action, Args> {
+ // Args args;
+public:
+ // explicit lambda_functor_base(const Args& a) {}
+ lambda_functor_base() {}
+
+
+ template<class RET, CALL_TEMPLATE_ARGS> RET call(CALL_FORMAL_ARGS) const {
+ return CALL_USE_ARGS;
+ }
+
+ template<class SigArgs> struct sig { typedef void type; };
+};
+
+
+// These specializations provide a shorter notation to define actions.
+// These lambda_functor_base instances take care of the recursive evaluation
+// of the arguments and pass the evaluated arguments to the apply function
+// of an action class. To make action X work with these classes, one must
+// instantiate the lambda_functor_base as:
+// lambda_functor_base<action<ARITY, X>, Args>
+// Where ARITY is the arity of the apply function in X
+
+// The return type is queried as:
+// return_type_N<X, EvaluatedArgumentTypes>::type
+// for which there must be a specialization.
+
+// Function actions, casts, throws,... all go via these classes.
+
+
+template<class Act, class Args>
+class lambda_functor_base<action<0, Act>, Args>
+{
+public:
+// Args args; not needed
+ explicit lambda_functor_base(const Args& /*a*/) {}
+
+ template<class SigArgs> struct sig {
+ typedef typename return_type_N<Act, null_type>::type type;
+ };
+
+ template<class RET, CALL_TEMPLATE_ARGS>
+ RET call(CALL_FORMAL_ARGS) const {
+ CALL_USE_ARGS;
+ return Act::template apply<RET>();
+ }
+};
+
+
+#if defined BOOST_LAMBDA_LAMBDA_FUNCTOR_BASE_FIRST_PART
+#error "Multiple defines of BOOST_LAMBDA_LAMBDA_FUNCTOR_BASE_FIRST_PART"
+#endif
+
+
+#define BOOST_LAMBDA_LAMBDA_FUNCTOR_BASE_FIRST_PART(ARITY) \
+template<class Act, class Args> \
+class lambda_functor_base<action<ARITY, Act>, Args> \
+{ \
+public: \
+ Args args; \
+ \
+ explicit lambda_functor_base(const Args& a) : args(a) {} \
+ \
+ template<class SigArgs> struct sig { \
+ typedef typename \
+ detail::deduce_argument_types<Args, SigArgs>::type rets_t; \
+ public: \
+ typedef typename \
+ return_type_N_prot<Act, rets_t>::type type; \
+ }; \
+ \
+ \
+ template<class RET, CALL_TEMPLATE_ARGS> \
+ RET call(CALL_FORMAL_ARGS) const { \
+ using ndnboost::tuples::get; \
+ using detail::constify_rvals; \
+ using detail::r_select; \
+ using detail::element_or_null; \
+ using detail::deduce_argument_types;
+
+BOOST_LAMBDA_LAMBDA_FUNCTOR_BASE_FIRST_PART(1)
+
+ typedef typename
+ deduce_argument_types<Args, tuple<CALL_REFERENCE_TYPES> >::type rets_t;
+ typedef typename element_or_null<0, rets_t>::type rt0;
+
+ return Act::template apply<RET>(
+ constify_rvals<rt0>::go(r_select<rt0>::go(get<0>(args), CALL_ACTUAL_ARGS))
+ );
+ }
+};
+
+
+BOOST_LAMBDA_LAMBDA_FUNCTOR_BASE_FIRST_PART(2)
+
+ typedef typename
+ deduce_argument_types<Args, tuple<CALL_REFERENCE_TYPES> >::type rets_t;
+ typedef typename element_or_null<0, rets_t>::type rt0;
+ typedef typename element_or_null<1, rets_t>::type rt1;
+
+ return Act::template apply<RET>(
+ constify_rvals<rt0>::go(r_select<rt0>::go(get<0>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt1>::go(r_select<rt1>::go(get<1>(args), CALL_ACTUAL_ARGS))
+ );
+ }
+};
+
+BOOST_LAMBDA_LAMBDA_FUNCTOR_BASE_FIRST_PART(3)
+
+ typedef typename
+ deduce_argument_types<Args, tuple<CALL_REFERENCE_TYPES> >::type rets_t;
+
+ typedef typename element_or_null<0, rets_t>::type rt0;
+ typedef typename element_or_null<1, rets_t>::type rt1;
+ typedef typename element_or_null<2, rets_t>::type rt2;
+
+ return Act::template apply<RET>(
+ constify_rvals<rt0>::go(r_select<rt0>::go(get<0>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt1>::go(r_select<rt1>::go(get<1>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt2>::go(r_select<rt2>::go(get<2>(args), CALL_ACTUAL_ARGS))
+ );
+ }
+};
+
+BOOST_LAMBDA_LAMBDA_FUNCTOR_BASE_FIRST_PART(4)
+ typedef typename
+ deduce_argument_types<Args, tuple<CALL_REFERENCE_TYPES> >::type rets_t;
+ typedef typename element_or_null<0, rets_t>::type rt0;
+ typedef typename element_or_null<1, rets_t>::type rt1;
+ typedef typename element_or_null<2, rets_t>::type rt2;
+ typedef typename element_or_null<3, rets_t>::type rt3;
+
+ return Act::template apply<RET>(
+ constify_rvals<rt0>::go(r_select<rt0>::go(get<0>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt1>::go(r_select<rt1>::go(get<1>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt2>::go(r_select<rt2>::go(get<2>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt3>::go(r_select<rt3>::go(get<3>(args), CALL_ACTUAL_ARGS))
+ );
+ }
+};
+
+BOOST_LAMBDA_LAMBDA_FUNCTOR_BASE_FIRST_PART(5)
+ typedef typename
+ deduce_argument_types<Args, tuple<CALL_REFERENCE_TYPES> >::type rets_t;
+ typedef typename element_or_null<0, rets_t>::type rt0;
+ typedef typename element_or_null<1, rets_t>::type rt1;
+ typedef typename element_or_null<2, rets_t>::type rt2;
+ typedef typename element_or_null<3, rets_t>::type rt3;
+ typedef typename element_or_null<4, rets_t>::type rt4;
+
+ return Act::template apply<RET>(
+ constify_rvals<rt0>::go(r_select<rt0>::go(get<0>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt1>::go(r_select<rt1>::go(get<1>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt2>::go(r_select<rt2>::go(get<2>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt3>::go(r_select<rt3>::go(get<3>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt4>::go(r_select<rt4>::go(get<4>(args), CALL_ACTUAL_ARGS))
+ );
+ }
+};
+
+BOOST_LAMBDA_LAMBDA_FUNCTOR_BASE_FIRST_PART(6)
+
+ typedef typename
+ deduce_argument_types<Args, tuple<CALL_REFERENCE_TYPES> >::type rets_t;
+ typedef typename element_or_null<0, rets_t>::type rt0;
+ typedef typename element_or_null<1, rets_t>::type rt1;
+ typedef typename element_or_null<2, rets_t>::type rt2;
+ typedef typename element_or_null<3, rets_t>::type rt3;
+ typedef typename element_or_null<4, rets_t>::type rt4;
+ typedef typename element_or_null<5, rets_t>::type rt5;
+
+
+ return Act::template apply<RET>(
+ constify_rvals<rt0>::go(r_select<rt0>::go(get<0>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt1>::go(r_select<rt1>::go(get<1>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt2>::go(r_select<rt2>::go(get<2>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt3>::go(r_select<rt3>::go(get<3>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt4>::go(r_select<rt4>::go(get<4>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt5>::go(r_select<rt5>::go(get<5>(args), CALL_ACTUAL_ARGS))
+ );
+ }
+};
+
+BOOST_LAMBDA_LAMBDA_FUNCTOR_BASE_FIRST_PART(7)
+ typedef typename
+ deduce_argument_types<Args, tuple<CALL_REFERENCE_TYPES> >::type rets_t;
+ typedef typename element_or_null<0, rets_t>::type rt0;
+ typedef typename element_or_null<1, rets_t>::type rt1;
+ typedef typename element_or_null<2, rets_t>::type rt2;
+ typedef typename element_or_null<3, rets_t>::type rt3;
+ typedef typename element_or_null<4, rets_t>::type rt4;
+ typedef typename element_or_null<5, rets_t>::type rt5;
+ typedef typename element_or_null<6, rets_t>::type rt6;
+
+
+ return Act::template apply<RET>(
+ constify_rvals<rt0>::go(r_select<rt0>::go(get<0>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt1>::go(r_select<rt1>::go(get<1>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt2>::go(r_select<rt2>::go(get<2>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt3>::go(r_select<rt3>::go(get<3>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt4>::go(r_select<rt4>::go(get<4>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt5>::go(r_select<rt5>::go(get<5>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt6>::go(r_select<rt6>::go(get<6>(args), CALL_ACTUAL_ARGS))
+ );
+ }
+};
+
+BOOST_LAMBDA_LAMBDA_FUNCTOR_BASE_FIRST_PART(8)
+ typedef typename
+ deduce_argument_types<Args, tuple<CALL_REFERENCE_TYPES> >::type rets_t;
+ typedef typename element_or_null<0, rets_t>::type rt0;
+ typedef typename element_or_null<1, rets_t>::type rt1;
+ typedef typename element_or_null<2, rets_t>::type rt2;
+ typedef typename element_or_null<3, rets_t>::type rt3;
+ typedef typename element_or_null<4, rets_t>::type rt4;
+ typedef typename element_or_null<5, rets_t>::type rt5;
+ typedef typename element_or_null<6, rets_t>::type rt6;
+ typedef typename element_or_null<7, rets_t>::type rt7;
+
+ return Act::template apply<RET>(
+ constify_rvals<rt0>::go(r_select<rt0>::go(get<0>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt1>::go(r_select<rt1>::go(get<1>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt2>::go(r_select<rt2>::go(get<2>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt3>::go(r_select<rt3>::go(get<3>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt4>::go(r_select<rt4>::go(get<4>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt5>::go(r_select<rt5>::go(get<5>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt6>::go(r_select<rt6>::go(get<6>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt7>::go(r_select<rt7>::go(get<7>(args), CALL_ACTUAL_ARGS))
+ );
+ }
+};
+
+BOOST_LAMBDA_LAMBDA_FUNCTOR_BASE_FIRST_PART(9)
+ typedef typename
+ deduce_argument_types<Args, tuple<CALL_REFERENCE_TYPES> >::type rets_t;
+ typedef typename element_or_null<0, rets_t>::type rt0;
+ typedef typename element_or_null<1, rets_t>::type rt1;
+ typedef typename element_or_null<2, rets_t>::type rt2;
+ typedef typename element_or_null<3, rets_t>::type rt3;
+ typedef typename element_or_null<4, rets_t>::type rt4;
+ typedef typename element_or_null<5, rets_t>::type rt5;
+ typedef typename element_or_null<6, rets_t>::type rt6;
+ typedef typename element_or_null<7, rets_t>::type rt7;
+ typedef typename element_or_null<8, rets_t>::type rt8;
+
+ return Act::template apply<RET>(
+ constify_rvals<rt0>::go(r_select<rt0>::go(get<0>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt1>::go(r_select<rt1>::go(get<1>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt2>::go(r_select<rt2>::go(get<2>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt3>::go(r_select<rt3>::go(get<3>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt4>::go(r_select<rt4>::go(get<4>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt5>::go(r_select<rt5>::go(get<5>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt6>::go(r_select<rt6>::go(get<6>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt7>::go(r_select<rt7>::go(get<7>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt8>::go(r_select<rt8>::go(get<8>(args), CALL_ACTUAL_ARGS))
+ );
+ }
+};
+
+BOOST_LAMBDA_LAMBDA_FUNCTOR_BASE_FIRST_PART(10)
+ typedef typename
+ deduce_argument_types<Args, tuple<CALL_REFERENCE_TYPES> >::type rets_t;
+ typedef typename element_or_null<0, rets_t>::type rt0;
+ typedef typename element_or_null<1, rets_t>::type rt1;
+ typedef typename element_or_null<2, rets_t>::type rt2;
+ typedef typename element_or_null<3, rets_t>::type rt3;
+ typedef typename element_or_null<4, rets_t>::type rt4;
+ typedef typename element_or_null<5, rets_t>::type rt5;
+ typedef typename element_or_null<6, rets_t>::type rt6;
+ typedef typename element_or_null<7, rets_t>::type rt7;
+ typedef typename element_or_null<8, rets_t>::type rt8;
+ typedef typename element_or_null<9, rets_t>::type rt9;
+
+ return Act::template apply<RET>(
+ constify_rvals<rt0>::go(r_select<rt0>::go(get<0>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt1>::go(r_select<rt1>::go(get<1>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt2>::go(r_select<rt2>::go(get<2>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt3>::go(r_select<rt3>::go(get<3>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt4>::go(r_select<rt4>::go(get<4>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt5>::go(r_select<rt5>::go(get<5>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt6>::go(r_select<rt6>::go(get<6>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt7>::go(r_select<rt7>::go(get<7>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt8>::go(r_select<rt8>::go(get<8>(args), CALL_ACTUAL_ARGS)),
+ constify_rvals<rt9>::go(r_select<rt9>::go(get<9>(args), CALL_ACTUAL_ARGS))
+ );
+ }
+};
+
+#undef BOOST_LAMBDA_LAMBDA_FUNCTOR_BASE_FIRST_PART
+
+
+} // namespace lambda
+} // namespace ndnboost
+
+#endif