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// - tuple_basic_no_partial_spec.hpp -----------------------------------------
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2001 Douglas Gregor (gregod@rpi.edu)
// Copyright (C) 2001 Gary Powell (gary.powell@sierra.com)
//
// 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 http://www.boost.org or http://lambda.cs.utu.fi
// Revision History
// 14 02 01 Remove extra ';'. Also, fixed 10-parameter to make_tuple. (DG)
// 10 02 01 Fixed "null_type" constructors.
// Implemented comparison operators globally.
// Hide element_type_ref and element_type_const_ref.
// (DG).
// 09 02 01 Extended to tuples of length 10. Changed comparison for
// operator<()
// to the same used by std::pair<>, added cnull_type() (GP)
// 03 02 01 Initial Version from original tuple.hpp code by JJ. (DG)
// -----------------------------------------------------------------
#ifndef BOOST_TUPLE_BASIC_NO_PARTIAL_SPEC_HPP
#define BOOST_TUPLE_BASIC_NO_PARTIAL_SPEC_HPP
#include "ndnboost/type_traits.hpp"
#include "ndnboost/utility/swap.hpp"
#include <utility>
#if defined BOOST_MSVC
#pragma warning(disable:4518) // storage-class or type specifier(s) unexpected here; ignored
#pragma warning(disable:4181) // qualifier applied to reference type ignored
#pragma warning(disable:4227) // qualifier applied to reference type ignored
#endif
namespace ndnboost {
namespace tuples {
// null_type denotes the end of a list built with "cons"
struct null_type
{
null_type() {}
null_type(const null_type&, const null_type&) {}
};
// a helper function to provide a const null_type type temporary
inline const null_type cnull_type() { return null_type(); }
// forward declaration of tuple
template<
typename T1 = null_type,
typename T2 = null_type,
typename T3 = null_type,
typename T4 = null_type,
typename T5 = null_type,
typename T6 = null_type,
typename T7 = null_type,
typename T8 = null_type,
typename T9 = null_type,
typename T10 = null_type
>
class tuple;
// forward declaration of cons
template<typename Head, typename Tail = null_type>
struct cons;
namespace detail {
// Takes a pointer and routes all assignments to whatever it points to
template<typename T>
struct assign_to_pointee
{
public:
explicit assign_to_pointee(T* p) : ptr(p) {}
template<typename Other>
assign_to_pointee& operator=(const Other& other)
{
*ptr = other;
return *this;
}
private:
T* ptr;
};
// Swallows any assignment
struct swallow_assign
{
template<typename T>
swallow_assign const& operator=(const T&) const
{
return *this;
}
};
template <typename T> struct add_const_reference : add_reference<typename add_const<T>::type> {};
template <class MyTail>
struct init_tail
{
// Each of vc6 and vc7 seem to require a different formulation
// of this return type
template <class H, class T>
#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
static typename add_reference<typename add_const<T>::type>::type
#else
static typename add_const_reference<T>::type
#endif
execute( cons<H,T> const& u, long )
{
return u.get_tail();
}
};
template <>
struct init_tail<null_type>
{
template <class H>
static null_type execute( cons<H,null_type> const& u, long )
{
return null_type();
}
template <class U>
static null_type execute(U const&, ...)
{
return null_type();
}
private:
template <class H, class T>
void execute( cons<H,T> const&, int);
};
template <class Other>
Other const&
init_head( Other const& u, ... )
{
return u;
}
template <class H, class T>
typename add_reference<typename add_const<H>::type>::type
init_head( cons<H,T> const& u, int )
{
return u.get_head();
}
inline char**** init_head(null_type const&, int);
} // end of namespace detail
// cons builds a heterogenous list of types
template<typename Head, typename Tail>
struct cons
{
typedef cons self_type;
typedef Head head_type;
typedef Tail tail_type;
private:
typedef typename ndnboost::add_reference<head_type>::type head_ref;
typedef typename ndnboost::add_reference<tail_type>::type tail_ref;
typedef typename detail::add_const_reference<head_type>::type head_cref;
typedef typename detail::add_const_reference<tail_type>::type tail_cref;
public:
head_type head;
tail_type tail;
head_ref get_head() { return head; }
tail_ref get_tail() { return tail; }
head_cref get_head() const { return head; }
tail_cref get_tail() const { return tail; }
cons() : head(), tail() {}
#if defined BOOST_MSVC
template<typename Tail>
cons(head_cref h /* = head_type() */, // causes MSVC 6.5 to barf.
const Tail& t) : head(h), tail(t.head, t.tail)
{
}
cons(head_cref h /* = head_type() */, // causes MSVC 6.5 to barf.
const null_type& t) : head(h), tail(t)
{
}
#else
template<typename T>
explicit cons(head_cref h, const T& t) :
head(h), tail(t.head, t.tail)
{
}
explicit cons(head_cref h = head_type(),
tail_cref t = tail_type()) :
head(h), tail(t)
{
}
#endif
template <class U>
cons( const U& u )
: head(detail::init_head(u, 0))
, tail(detail::init_tail<Tail>::execute(u, 0L))
{
}
template<typename Other>
cons& operator=(const Other& other)
{
head = other.head;
tail = other.tail;
return *this;
}
};
namespace detail {
// Determines if the parameter is null_type
template<typename T> struct is_null_type { enum { RET = 0 }; };
template<> struct is_null_type<null_type> { enum { RET = 1 }; };
/* Build a cons structure from the given Head and Tail. If both are null_type,
return null_type. */
template<typename Head, typename Tail>
struct build_cons
{
private:
enum { tail_is_null_type = is_null_type<Tail>::RET };
public:
typedef cons<Head, Tail> RET;
};
template<>
struct build_cons<null_type, null_type>
{
typedef null_type RET;
};
// Map the N elements of a tuple into a cons list
template<
typename T1,
typename T2 = null_type,
typename T3 = null_type,
typename T4 = null_type,
typename T5 = null_type,
typename T6 = null_type,
typename T7 = null_type,
typename T8 = null_type,
typename T9 = null_type,
typename T10 = null_type
>
struct map_tuple_to_cons
{
typedef typename detail::build_cons<T10, null_type >::RET cons10;
typedef typename detail::build_cons<T9, cons10>::RET cons9;
typedef typename detail::build_cons<T8, cons9>::RET cons8;
typedef typename detail::build_cons<T7, cons8>::RET cons7;
typedef typename detail::build_cons<T6, cons7>::RET cons6;
typedef typename detail::build_cons<T5, cons6>::RET cons5;
typedef typename detail::build_cons<T4, cons5>::RET cons4;
typedef typename detail::build_cons<T3, cons4>::RET cons3;
typedef typename detail::build_cons<T2, cons3>::RET cons2;
typedef typename detail::build_cons<T1, cons2>::RET cons1;
};
// Workaround the lack of partial specialization in some compilers
template<int N>
struct _element_type
{
template<typename Tuple>
struct inner
{
private:
typedef typename Tuple::tail_type tail_type;
typedef _element_type<N-1> next_elt_type;
public:
typedef typename _element_type<N-1>::template inner<tail_type>::RET RET;
};
};
template<>
struct _element_type<0>
{
template<typename Tuple>
struct inner
{
typedef typename Tuple::head_type RET;
};
};
} // namespace detail
// Return the Nth type of the given Tuple
template<int N, typename Tuple>
struct element
{
private:
typedef detail::_element_type<N> nth_type;
public:
typedef typename nth_type::template inner<Tuple>::RET RET;
typedef RET type;
};
namespace detail {
#if defined(BOOST_MSVC) && (BOOST_MSVC == 1300)
// special workaround for vc7:
template <bool x>
struct reference_adder
{
template <class T>
struct rebind
{
typedef T& type;
};
};
template <>
struct reference_adder<true>
{
template <class T>
struct rebind
{
typedef T type;
};
};
// Return a reference to the Nth type of the given Tuple
template<int N, typename Tuple>
struct element_ref
{
private:
typedef typename element<N, Tuple>::RET elt_type;
enum { is_ref = is_reference<elt_type>::value };
public:
typedef reference_adder<is_ref>::rebind<elt_type>::type RET;
typedef RET type;
};
// Return a const reference to the Nth type of the given Tuple
template<int N, typename Tuple>
struct element_const_ref
{
private:
typedef typename element<N, Tuple>::RET elt_type;
enum { is_ref = is_reference<elt_type>::value };
public:
typedef reference_adder<is_ref>::rebind<const elt_type>::type RET;
typedef RET type;
};
#else // vc7
// Return a reference to the Nth type of the given Tuple
template<int N, typename Tuple>
struct element_ref
{
private:
typedef typename element<N, Tuple>::RET elt_type;
public:
typedef typename add_reference<elt_type>::type RET;
typedef RET type;
};
// Return a const reference to the Nth type of the given Tuple
template<int N, typename Tuple>
struct element_const_ref
{
private:
typedef typename element<N, Tuple>::RET elt_type;
public:
typedef typename add_reference<const elt_type>::type RET;
typedef RET type;
};
#endif // vc7
} // namespace detail
// Get length of this tuple
template<typename Tuple>
struct length
{
BOOST_STATIC_CONSTANT(int, value = 1 + length<typename Tuple::tail_type>::value);
};
template<> struct length<tuple<> > {
BOOST_STATIC_CONSTANT(int, value = 0);
};
template<>
struct length<null_type>
{
BOOST_STATIC_CONSTANT(int, value = 0);
};
namespace detail {
// Reference the Nth element in a tuple and retrieve it with "get"
template<int N>
struct get_class
{
template<typename Head, typename Tail>
static inline
typename detail::element_ref<N, cons<Head, Tail> >::RET
get(cons<Head, Tail>& t)
{
return get_class<N-1>::get(t.tail);
}
template<typename Head, typename Tail>
static inline
typename detail::element_const_ref<N, cons<Head, Tail> >::RET
get(const cons<Head, Tail>& t)
{
return get_class<N-1>::get(t.tail);
}
};
template<>
struct get_class<0>
{
template<typename Head, typename Tail>
static inline
typename add_reference<Head>::type
get(cons<Head, Tail>& t)
{
return t.head;
}
template<typename Head, typename Tail>
static inline
typename add_reference<const Head>::type
get(const cons<Head, Tail>& t)
{
return t.head;
}
};
} // namespace detail
// tuple class
template<
typename T1,
typename T2,
typename T3,
typename T4,
typename T5,
typename T6,
typename T7,
typename T8,
typename T9,
typename T10
>
class tuple :
public detail::map_tuple_to_cons<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>::cons1
{
private:
typedef detail::map_tuple_to_cons<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> mapped_tuple;
typedef typename mapped_tuple::cons10 cons10;
typedef typename mapped_tuple::cons9 cons9;
typedef typename mapped_tuple::cons8 cons8;
typedef typename mapped_tuple::cons7 cons7;
typedef typename mapped_tuple::cons6 cons6;
typedef typename mapped_tuple::cons5 cons5;
typedef typename mapped_tuple::cons4 cons4;
typedef typename mapped_tuple::cons3 cons3;
typedef typename mapped_tuple::cons2 cons2;
typedef typename mapped_tuple::cons1 cons1;
typedef typename detail::add_const_reference<T1>::type t1_cref;
typedef typename detail::add_const_reference<T2>::type t2_cref;
typedef typename detail::add_const_reference<T3>::type t3_cref;
typedef typename detail::add_const_reference<T4>::type t4_cref;
typedef typename detail::add_const_reference<T5>::type t5_cref;
typedef typename detail::add_const_reference<T6>::type t6_cref;
typedef typename detail::add_const_reference<T7>::type t7_cref;
typedef typename detail::add_const_reference<T8>::type t8_cref;
typedef typename detail::add_const_reference<T9>::type t9_cref;
typedef typename detail::add_const_reference<T10>::type t10_cref;
public:
typedef cons1 inherited;
typedef tuple self_type;
tuple() : cons1(T1(), cons2(T2(), cons3(T3(), cons4(T4(), cons5(T5(), cons6(T6(),cons7(T7(),cons8(T8(),cons9(T9(),cons10(T10()))))))))))
{}
tuple(
t1_cref t1,
t2_cref t2,
t3_cref t3 = T3(),
t4_cref t4 = T4(),
t5_cref t5 = T5(),
t6_cref t6 = T6(),
t7_cref t7 = T7(),
t8_cref t8 = T8(),
t9_cref t9 = T9(),
t10_cref t10 = T10()
) :
cons1(t1, cons2(t2, cons3(t3, cons4(t4, cons5(t5, cons6(t6,cons7(t7,cons8(t8,cons9(t9,cons10(t10))))))))))
{
}
explicit tuple(t1_cref t1)
: cons1(t1, cons2(T2(), cons3(T3(), cons4(T4(), cons5(T5(), cons6(T6(),cons7(T7(),cons8(T8(),cons9(T9(),cons10(T10()))))))))))
{}
template<typename Head, typename Tail>
tuple(const cons<Head, Tail>& other) :
cons1(other.head, other.tail)
{
}
template<typename First, typename Second>
self_type& operator=(const std::pair<First, Second>& other)
{
this->head = other.first;
this->tail.head = other.second;
return *this;
}
template<typename Head, typename Tail>
self_type& operator=(const cons<Head, Tail>& other)
{
this->head = other.head;
this->tail = other.tail;
return *this;
}
};
namespace detail {
template<int N> struct workaround_holder {};
} // namespace detail
template<int N, typename Head, typename Tail>
typename detail::element_ref<N, cons<Head, Tail> >::RET
get(cons<Head, Tail>& t, detail::workaround_holder<N>* = 0)
{
return detail::get_class<N>::get(t);
}
template<int N, typename Head, typename Tail>
typename detail::element_const_ref<N, cons<Head, Tail> >::RET
get(const cons<Head, Tail>& t, detail::workaround_holder<N>* = 0)
{
return detail::get_class<N>::get(t);
}
// Make a tuple
template<typename T1>
inline
tuple<T1>
make_tuple(const T1& t1)
{
return tuple<T1>(t1);
}
// Make a tuple
template<typename T1, typename T2>
inline
tuple<T1, T2>
make_tuple(const T1& t1, const T2& t2)
{
return tuple<T1, T2>(t1, t2);
}
// Make a tuple
template<typename T1, typename T2, typename T3>
inline
tuple<T1, T2, T3>
make_tuple(const T1& t1, const T2& t2, const T3& t3)
{
return tuple<T1, T2, T3>(t1, t2, t3);
}
// Make a tuple
template<typename T1, typename T2, typename T3, typename T4>
inline
tuple<T1, T2, T3, T4>
make_tuple(const T1& t1, const T2& t2, const T3& t3, const T4& t4)
{
return tuple<T1, T2, T3, T4>(t1, t2, t3, t4);
}
// Make a tuple
template<typename T1, typename T2, typename T3, typename T4, typename T5>
inline
tuple<T1, T2, T3, T4, T5>
make_tuple(const T1& t1, const T2& t2, const T3& t3, const T4& t4, const T5& t5)
{
return tuple<T1, T2, T3, T4, T5>(t1, t2, t3, t4, t5);
}
// Make a tuple
template<typename T1, typename T2, typename T3, typename T4, typename T5, typename T6>
inline
tuple<T1, T2, T3, T4, T5, T6>
make_tuple(const T1& t1, const T2& t2, const T3& t3, const T4& t4, const T5& t5, const T6& t6)
{
return tuple<T1, T2, T3, T4, T5, T6>(t1, t2, t3, t4, t5, t6);
}
// Make a tuple
template<typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7>
inline
tuple<T1, T2, T3, T4, T5, T6, T7>
make_tuple(const T1& t1, const T2& t2, const T3& t3, const T4& t4, const T5& t5, const T6& t6, const T7& t7)
{
return tuple<T1, T2, T3, T4, T5, T6, T7>(t1, t2, t3, t4, t5, t6, t7);
}
// Make a tuple
template<typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8>
inline
tuple<T1, T2, T3, T4, T5, T6, T7, T8>
make_tuple(const T1& t1, const T2& t2, const T3& t3, const T4& t4, const T5& t5, const T6& t6, const T7& t7, const T8& t8)
{
return tuple<T1, T2, T3, T4, T5, T6, T7, T8>(t1, t2, t3, t4, t5, t6, t7, t8);
}
// Make a tuple
template<typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9>
inline
tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9>
make_tuple(const T1& t1, const T2& t2, const T3& t3, const T4& t4, const T5& t5, const T6& t6, const T7& t7, const T8& t8, const T9& t9)
{
return tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9>(t1, t2, t3, t4, t5, t6, t7, t8, t9);
}
// Make a tuple
template<typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9, typename T10>
inline
tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>
make_tuple(const T1& t1, const T2& t2, const T3& t3, const T4& t4, const T5& t5, const T6& t6, const T7& t7, const T8& t8, const T9& t9, const T10& t10)
{
return tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10);
}
// Tie variables into a tuple
template<typename T1>
inline
tuple<detail::assign_to_pointee<T1> >
tie(T1& t1)
{
return make_tuple(detail::assign_to_pointee<T1>(&t1));
}
// Tie variables into a tuple
template<typename T1, typename T2>
inline
tuple<detail::assign_to_pointee<T1>,
detail::assign_to_pointee<T2> >
tie(T1& t1, T2& t2)
{
return make_tuple(detail::assign_to_pointee<T1>(&t1),
detail::assign_to_pointee<T2>(&t2));
}
// Tie variables into a tuple
template<typename T1, typename T2, typename T3>
inline
tuple<detail::assign_to_pointee<T1>,
detail::assign_to_pointee<T2>,
detail::assign_to_pointee<T3> >
tie(T1& t1, T2& t2, T3& t3)
{
return make_tuple(detail::assign_to_pointee<T1>(&t1),
detail::assign_to_pointee<T2>(&t2),
detail::assign_to_pointee<T3>(&t3));
}
// Tie variables into a tuple
template<typename T1, typename T2, typename T3, typename T4>
inline
tuple<detail::assign_to_pointee<T1>,
detail::assign_to_pointee<T2>,
detail::assign_to_pointee<T3>,
detail::assign_to_pointee<T4> >
tie(T1& t1, T2& t2, T3& t3, T4& t4)
{
return make_tuple(detail::assign_to_pointee<T1>(&t1),
detail::assign_to_pointee<T2>(&t2),
detail::assign_to_pointee<T3>(&t3),
detail::assign_to_pointee<T4>(&t4));
}
// Tie variables into a tuple
template<typename T1, typename T2, typename T3, typename T4, typename T5>
inline
tuple<detail::assign_to_pointee<T1>,
detail::assign_to_pointee<T2>,
detail::assign_to_pointee<T3>,
detail::assign_to_pointee<T4>,
detail::assign_to_pointee<T5> >
tie(T1& t1, T2& t2, T3& t3, T4& t4, T5 &t5)
{
return make_tuple(detail::assign_to_pointee<T1>(&t1),
detail::assign_to_pointee<T2>(&t2),
detail::assign_to_pointee<T3>(&t3),
detail::assign_to_pointee<T4>(&t4),
detail::assign_to_pointee<T5>(&t5));
}
// Tie variables into a tuple
template<typename T1, typename T2, typename T3, typename T4, typename T5, typename T6>
inline
tuple<detail::assign_to_pointee<T1>,
detail::assign_to_pointee<T2>,
detail::assign_to_pointee<T3>,
detail::assign_to_pointee<T4>,
detail::assign_to_pointee<T5>,
detail::assign_to_pointee<T6> >
tie(T1& t1, T2& t2, T3& t3, T4& t4, T5 &t5, T6 &t6)
{
return make_tuple(detail::assign_to_pointee<T1>(&t1),
detail::assign_to_pointee<T2>(&t2),
detail::assign_to_pointee<T3>(&t3),
detail::assign_to_pointee<T4>(&t4),
detail::assign_to_pointee<T5>(&t5),
detail::assign_to_pointee<T6>(&t6));
}
// Tie variables into a tuple
template<typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7>
inline
tuple<detail::assign_to_pointee<T1>,
detail::assign_to_pointee<T2>,
detail::assign_to_pointee<T3>,
detail::assign_to_pointee<T4>,
detail::assign_to_pointee<T5>,
detail::assign_to_pointee<T6>,
detail::assign_to_pointee<T7> >
tie(T1& t1, T2& t2, T3& t3, T4& t4, T5 &t5, T6 &t6, T7 &t7)
{
return make_tuple(detail::assign_to_pointee<T1>(&t1),
detail::assign_to_pointee<T2>(&t2),
detail::assign_to_pointee<T3>(&t3),
detail::assign_to_pointee<T4>(&t4),
detail::assign_to_pointee<T5>(&t5),
detail::assign_to_pointee<T6>(&t6),
detail::assign_to_pointee<T7>(&t7));
}
// Tie variables into a tuple
template<typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8>
inline
tuple<detail::assign_to_pointee<T1>,
detail::assign_to_pointee<T2>,
detail::assign_to_pointee<T3>,
detail::assign_to_pointee<T4>,
detail::assign_to_pointee<T5>,
detail::assign_to_pointee<T6>,
detail::assign_to_pointee<T7>,
detail::assign_to_pointee<T8> >
tie(T1& t1, T2& t2, T3& t3, T4& t4, T5 &t5, T6 &t6, T7 &t7, T8 &t8)
{
return make_tuple(detail::assign_to_pointee<T1>(&t1),
detail::assign_to_pointee<T2>(&t2),
detail::assign_to_pointee<T3>(&t3),
detail::assign_to_pointee<T4>(&t4),
detail::assign_to_pointee<T5>(&t5),
detail::assign_to_pointee<T6>(&t6),
detail::assign_to_pointee<T7>(&t7),
detail::assign_to_pointee<T8>(&t8));
}
// Tie variables into a tuple
template<typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9>
inline
tuple<detail::assign_to_pointee<T1>,
detail::assign_to_pointee<T2>,
detail::assign_to_pointee<T3>,
detail::assign_to_pointee<T4>,
detail::assign_to_pointee<T5>,
detail::assign_to_pointee<T6>,
detail::assign_to_pointee<T7>,
detail::assign_to_pointee<T8>,
detail::assign_to_pointee<T9> >
tie(T1& t1, T2& t2, T3& t3, T4& t4, T5 &t5, T6 &t6, T7 &t7, T8 &t8, T9 &t9)
{
return make_tuple(detail::assign_to_pointee<T1>(&t1),
detail::assign_to_pointee<T2>(&t2),
detail::assign_to_pointee<T3>(&t3),
detail::assign_to_pointee<T4>(&t4),
detail::assign_to_pointee<T5>(&t5),
detail::assign_to_pointee<T6>(&t6),
detail::assign_to_pointee<T7>(&t7),
detail::assign_to_pointee<T8>(&t8),
detail::assign_to_pointee<T9>(&t9));
}
// Tie variables into a tuple
template<typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9, typename T10>
inline
tuple<detail::assign_to_pointee<T1>,
detail::assign_to_pointee<T2>,
detail::assign_to_pointee<T3>,
detail::assign_to_pointee<T4>,
detail::assign_to_pointee<T5>,
detail::assign_to_pointee<T6>,
detail::assign_to_pointee<T7>,
detail::assign_to_pointee<T8>,
detail::assign_to_pointee<T9>,
detail::assign_to_pointee<T10> >
tie(T1& t1, T2& t2, T3& t3, T4& t4, T5 &t5, T6 &t6, T7 &t7, T8 &t8, T9 &t9, T10 &t10)
{
return make_tuple(detail::assign_to_pointee<T1>(&t1),
detail::assign_to_pointee<T2>(&t2),
detail::assign_to_pointee<T3>(&t3),
detail::assign_to_pointee<T4>(&t4),
detail::assign_to_pointee<T5>(&t5),
detail::assign_to_pointee<T6>(&t6),
detail::assign_to_pointee<T7>(&t7),
detail::assign_to_pointee<T8>(&t8),
detail::assign_to_pointee<T9>(&t9),
detail::assign_to_pointee<T10>(&t10));
}
// "ignore" allows tuple positions to be ignored when using "tie".
detail::swallow_assign const ignore = detail::swallow_assign();
template <class T0, class T1, class T2, class T3, class T4,
class T5, class T6, class T7, class T8, class T9>
void swap(tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>& lhs,
tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>& rhs);
inline void swap(null_type&, null_type&) {}
template<class HH>
inline void swap(cons<HH, null_type>& lhs, cons<HH, null_type>& rhs) {
::ndnboost::swap(lhs.head, rhs.head);
}
template<class HH, class TT>
inline void swap(cons<HH, TT>& lhs, cons<HH, TT>& rhs) {
::ndnboost::swap(lhs.head, rhs.head);
::ndnboost::tuples::swap(lhs.tail, rhs.tail);
}
template <class T0, class T1, class T2, class T3, class T4,
class T5, class T6, class T7, class T8, class T9>
inline void swap(tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>& lhs,
tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>& rhs) {
typedef tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9> tuple_type;
typedef typename tuple_type::inherited base;
::ndnboost::tuples::swap(static_cast<base&>(lhs), static_cast<base&>(rhs));
}
} // namespace tuples
} // namespace ndnboost
#endif // BOOST_TUPLE_BASIC_NO_PARTIAL_SPEC_HPP