template<_GLIBCXX_TEMPLATE_PARAMS>
struct tuple_size<tuple<_GLIBCXX_TEMPLATE_ARGS> >
{ static const int value = _GLIBCXX_NUM_ARGS; };
template<_GLIBCXX_TEMPLATE_PARAMS>
#ifdef _GLIBCXX_LAST_INCLUDE
class tuple
#else
class tuple<_GLIBCXX_TEMPLATE_ARGS>
#endif
{
_GLIBCXX_BIND_MEMBERS
public:
tuple()
{ }
#if _GLIBCXX_NUM_ARGS == 2
template<class _U1, class _U2>
tuple(const std::pair<_U1, _U2>& __u):
_M_arg1(__u.first), _M_arg2(__u.second)
{ }
#endif
#if _GLIBCXX_NUM_ARGS > 0
explicit tuple(_GLIBCXX_TUPLE_ADD_CREF) :
_GLIBCXX_BIND_MEMBERS_INIT
{ }
template<_GLIBCXX_TEMPLATE_PARAMS_U>
tuple(const tuple<_GLIBCXX_TEMPLATE_ARGS_U>& __in) :
_GLIBCXX_TUPLE_COPY_INIT
{ }
template<_GLIBCXX_TEMPLATE_PARAMS_U>
tuple&
operator=(const tuple<_GLIBCXX_TEMPLATE_ARGS_U>& __in)
{
_GLIBCXX_TUPLE_ASSIGN
return *this;
}
tuple(const tuple& __in) :
_GLIBCXX_TUPLE_COPY_INIT
{ }
#else
tuple(const tuple& __in)
{ }
#endif
tuple&
operator=(const tuple& __in)
{
_GLIBCXX_TUPLE_ASSIGN
return *this;
}
template<int __i, typename __Type>
friend class __get_helper;
template<typename, typename, typename, typename, typename,
typename, typename, typename, typename, typename>
friend class tuple;
};
#ifndef _GLIBCXX_LAST_INCLUDE
template<typename _Tp>
struct __get_helper<_GLIBCXX_NUM_ARGS, _Tp>
{
static typename __add_ref<typename tuple_element<_GLIBCXX_NUM_ARGS,
_Tp>::type>::type
get_value(_Tp& __in)
{ return __in._GLIBCXX_CAT(_M_arg,_GLIBCXX_NUM_ARGS_PLUS_1); }
static typename __add_c_ref<typename tuple_element<_GLIBCXX_NUM_ARGS,
_Tp>::type>::type
get_value(const _Tp& __in)
{ return __in._GLIBCXX_CAT(_M_arg,_GLIBCXX_NUM_ARGS_PLUS_1); }
};
template<typename _T1, typename _T2, typename _T3, typename _T4,
typename _T5, typename _T6, typename _T7, typename _T8,
typename _T9, typename _T10>
struct tuple_element<_GLIBCXX_NUM_ARGS, tuple<_T1, _T2, _T3, _T4,
_T5, _T6, _T7, _T8, _T9,
_T10> >
{ typedef _GLIBCXX_T_NUM_ARGS_PLUS_1 type; };
#endif
#if _GLIBCXX_NUM_ARGS == 0
tuple<>
inline make_tuple()
{ return tuple<>(); }
inline tuple<>
tie()
{ return tuple<>(); }
#else
template<_GLIBCXX_TEMPLATE_PARAMS>
typename __stripped_tuple_type<_GLIBCXX_TEMPLATE_ARGS>::__type
make_tuple(_GLIBCXX_PARAMS)
{
return typename __stripped_tuple_type<_GLIBCXX_TEMPLATE_ARGS>::
__type(_GLIBCXX_ARGS);
}
template<_GLIBCXX_TEMPLATE_PARAMS>
tuple<_GLIBCXX_REF_TEMPLATE_ARGS>
tie(_GLIBCXX_REF_PARAMS)
{ return make_tuple(_GLIBCXX_REF_WRAP_PARAMS); }
#endif