// class template tuple -*- C++ -*-
-// Copyright (C) 2004, 2005 Free Software Foundation, Inc.
+// Copyright (C) 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
#pragma GCC system_header
-#include <tr1/utility>
-#include <tr1/ref_fwd.h>
-#include <bits/cpp_type_traits.h> // for __enable_if
+#include <utility>
namespace std
{
_GLIBCXX_BEGIN_NAMESPACE(_GLIBCXX_TR1)
- // Adds a const reference to a non-reference type.
- template<typename _Tp>
- struct __add_c_ref
- { typedef const _Tp& type; };
-
- template<typename _Tp>
- struct __add_c_ref<_Tp&>
- { typedef _Tp& type; };
-
- // Adds a reference to a non-reference type.
- template<typename _Tp>
- struct __add_ref
- { typedef _Tp& type; };
-
- template<typename _Tp>
- struct __add_ref<_Tp&>
- { typedef _Tp& type; };
-
-/**
- * @if maint
- * Contains the actual implementation of the @c tuple template, stored
- * as a recursive inheritance hierarchy from the first element (most
- * derived class) to the last (least derived class). The @c Idx
- * parameter gives the 0-based index of the element stored at this
- * point in the hierarchy; we use it to implement a constant-time
- * get() operation.
- * @endif
- */
- template<int _Idx, typename... _Elements>
- struct _Tuple_impl;
-
- /**
- * @if maint
- * Zero-element tuple implementation. This is the basis case for the
- * inheritance recursion.
- * @endif maint
- */
- template<int _Idx>
- struct _Tuple_impl<_Idx> { };
-
- /**
- * @if maint
- * Recursive tuple implementation. Here we store the @c Head element
- * and derive from a @c Tuple_impl containing the remaining elements
- * (which contains the @c Tail).
- * @endif
- */
- template<int _Idx, typename _Head, typename... _Tail>
- struct _Tuple_impl<_Idx, _Head, _Tail...>
- : public _Tuple_impl<_Idx+1, _Tail...>
- {
- typedef _Tuple_impl<_Idx+1, _Tail...> _Inherited;
-
- _Head _M_head;
-
- _Inherited& _M_tail() { return *this; }
- const _Inherited& _M_tail() const { return *this; }
-
- _Tuple_impl() : _Inherited(), _M_head() { }
-
- explicit
- _Tuple_impl(typename __add_c_ref<_Head>::type __head,
- typename __add_c_ref<_Tail>::type... __tail)
- : _Inherited(__tail...), _M_head(__head) { }
-
- template<typename... _UElements>
- _Tuple_impl(const _Tuple_impl<_Idx, _UElements...>& __in)
- : _Inherited(__in._M_tail()), _M_head(__in._M_head) { }
-
- _Tuple_impl(const _Tuple_impl& __in)
- : _Inherited(__in._M_tail()), _M_head(__in._M_head) { }
+ template<typename _Tp>
+ class reference_wrapper;
+
+ // Adds a const reference to a non-reference type.
+ template<typename _Tp>
+ struct __add_c_ref
+ { typedef const _Tp& type; };
+
+ template<typename _Tp>
+ struct __add_c_ref<_Tp&>
+ { typedef _Tp& type; };
+
+ // Adds a reference to a non-reference type.
+ template<typename _Tp>
+ struct __add_ref
+ { typedef _Tp& type; };
+
+ template<typename _Tp>
+ struct __add_ref<_Tp&>
+ { typedef _Tp& type; };
+
+ /**
+ * @if maint
+ * Contains the actual implementation of the @c tuple template, stored
+ * as a recursive inheritance hierarchy from the first element (most
+ * derived class) to the last (least derived class). The @c Idx
+ * parameter gives the 0-based index of the element stored at this
+ * point in the hierarchy; we use it to implement a constant-time
+ * get() operation.
+ * @endif
+ */
+ template<int _Idx, typename... _Elements>
+ struct _Tuple_impl;
+
+ /**
+ * @if maint
+ * Zero-element tuple implementation. This is the basis case for the
+ * inheritance recursion.
+ * @endif maint
+ */
+ template<int _Idx>
+ struct _Tuple_impl<_Idx> { };
+
+ /**
+ * @if maint
+ * Recursive tuple implementation. Here we store the @c Head element
+ * and derive from a @c Tuple_impl containing the remaining elements
+ * (which contains the @c Tail).
+ * @endif
+ */
+ template<int _Idx, typename _Head, typename... _Tail>
+ struct _Tuple_impl<_Idx, _Head, _Tail...>
+ : public _Tuple_impl<_Idx + 1, _Tail...>
+ {
+ typedef _Tuple_impl<_Idx + 1, _Tail...> _Inherited;
+
+ _Head _M_head;
+
+ _Inherited& _M_tail() { return *this; }
+ const _Inherited& _M_tail() const { return *this; }
+
+ _Tuple_impl() : _Inherited(), _M_head() { }
+
+ explicit
+ _Tuple_impl(typename __add_c_ref<_Head>::type __head,
+ typename __add_c_ref<_Tail>::type... __tail)
+ : _Inherited(__tail...), _M_head(__head) { }
+
+ template<typename... _UElements>
+ _Tuple_impl(const _Tuple_impl<_Idx, _UElements...>& __in)
+ : _Inherited(__in._M_tail()), _M_head(__in._M_head) { }
+
+ _Tuple_impl(const _Tuple_impl& __in)
+ : _Inherited(__in._M_tail()), _M_head(__in._M_head) { }
- template<typename... _UElements>
- _Tuple_impl& operator=(const _Tuple_impl<_Idx, _UElements...>& __in)
- {
- _M_head = __in._M_head;
- _M_tail() = __in._M_tail();
- return *this;
- }
-
- _Tuple_impl& operator=(const _Tuple_impl& __in)
- {
- _M_head = __in._M_head;
- _M_tail() = __in._M_tail();
- return *this;
- }
- };
-
- template<typename... _Elements>
- class tuple : public _Tuple_impl<0, _Elements...>
- {
- typedef _Tuple_impl<0, _Elements...> _Inherited;
-
- public:
- tuple() : _Inherited() { }
-
- explicit
- tuple(typename __add_c_ref<_Elements>::type... __elements)
- : _Inherited(__elements...) { }
-
- template<typename... _UElements>
- tuple(const tuple<_UElements...>& __in)
- : _Inherited(__in) { }
-
- tuple(const tuple& __in)
- : _Inherited(__in) { }
-
- template<typename... _UElements>
- tuple& operator=(const tuple<_UElements...>& __in)
- {
- static_cast<_Inherited&>(*this) = __in;
- return *this;
- }
-
- tuple& operator=(const tuple& __in)
- {
- static_cast<_Inherited&>(*this) = __in;
- return *this;
- }
- };
-
- template<> class tuple<> { };
-
- // 2-element tuple, with construction and assignment from a pair.
- template<typename _T1, typename _T2>
- class tuple<_T1, _T2> : public _Tuple_impl<0, _T1, _T2>
- {
- typedef _Tuple_impl<0, _T1, _T2> _Inherited;
-
- public:
- tuple() : _Inherited() { }
-
- explicit
- tuple(typename __add_c_ref<_T1>::type __a1,
- typename __add_c_ref<_T2>::type __a2)
- : _Inherited(__a1, __a2) { }
-
- template<typename _U1, typename _U2>
- tuple(const tuple<_U1, _U2>& __in)
- : _Inherited(__in) { }
-
- tuple(const tuple& __in)
- : _Inherited(__in) { }
-
- template<typename _U1, typename _U2>
- tuple(const pair<_U1, _U2>& __in)
- : _Inherited(
- _Tuple_impl<0,
- typename __add_c_ref<_U1>::type,
- typename __add_c_ref<_U2>::type>(__in.first,
- __in.second))
- {
- }
+ template<typename... _UElements>
+ _Tuple_impl&
+ operator=(const _Tuple_impl<_Idx, _UElements...>& __in)
+ {
+ _M_head = __in._M_head;
+ _M_tail() = __in._M_tail();
+ return *this;
+ }
+
+ _Tuple_impl&
+ operator=(const _Tuple_impl& __in)
+ {
+ _M_head = __in._M_head;
+ _M_tail() = __in._M_tail();
+ return *this;
+ }
+ };
+
+ template<typename... _Elements>
+ class tuple : public _Tuple_impl<0, _Elements...>
+ {
+ typedef _Tuple_impl<0, _Elements...> _Inherited;
+
+ public:
+ tuple() : _Inherited() { }
+
+ explicit
+ tuple(typename __add_c_ref<_Elements>::type... __elements)
+ : _Inherited(__elements...) { }
+
+ template<typename... _UElements>
+ tuple(const tuple<_UElements...>& __in)
+ : _Inherited(__in) { }
+
+ tuple(const tuple& __in)
+ : _Inherited(__in) { }
+
+ template<typename... _UElements>
+ tuple&
+ operator=(const tuple<_UElements...>& __in)
+ {
+ static_cast<_Inherited&>(*this) = __in;
+ return *this;
+ }
+
+ tuple&
+ operator=(const tuple& __in)
+ {
+ static_cast<_Inherited&>(*this) = __in;
+ return *this;
+ }
+ };
+
+ template<> class tuple<> { };
+
+ // 2-element tuple, with construction and assignment from a pair.
+ template<typename _T1, typename _T2>
+ class tuple<_T1, _T2> : public _Tuple_impl<0, _T1, _T2>
+ {
+ typedef _Tuple_impl<0, _T1, _T2> _Inherited;
+
+ public:
+ tuple() : _Inherited() { }
+
+ explicit
+ tuple(typename __add_c_ref<_T1>::type __a1,
+ typename __add_c_ref<_T2>::type __a2)
+ : _Inherited(__a1, __a2) { }
+
+ template<typename _U1, typename _U2>
+ tuple(const tuple<_U1, _U2>& __in)
+ : _Inherited(__in) { }
+
+ tuple(const tuple& __in)
+ : _Inherited(__in) { }
+
+ template<typename _U1, typename _U2>
+ tuple(const pair<_U1, _U2>& __in)
+ : _Inherited(_Tuple_impl<0,
+ typename __add_c_ref<_U1>::type,
+ typename __add_c_ref<_U2>::type>(__in.first,
+ __in.second))
+ { }
- template<typename _U1, typename _U2>
- tuple& operator=(const tuple<_U1, _U2>& __in)
- {
- static_cast<_Inherited&>(*this) = __in;
- return *this;
- }
-
- tuple& operator=(const tuple& __in)
- {
- static_cast<_Inherited&>(*this) = __in;
- return *this;
- }
-
- template<typename _U1, typename _U2>
- tuple& operator=(const pair<_U1, _U2>& __in)
- {
- this->_M_head = __in.first;
- this->_M_tail()._M_head = __in.second;
- return *this;
- }
- };
-
-
- /// Gives the type of the ith element of a given tuple type.
- template<int __i, typename _Tp>
- struct tuple_element;
-
- /**
- * @if maint
- * Recursive case for tuple_element: strip off the first element in
- * the tuple and retrieve the (i-1)th element of the remaining tuple.
- * @endif
- */
- template<int __i, typename _Head, typename... _Tail>
- struct tuple_element<__i, tuple<_Head, _Tail...> >
- : tuple_element<__i - 1, tuple<_Tail...> > { };
-
- /**
- * @if maint
- * Basis case for tuple_element: The first element is the one we're seeking.
- * @endif
- */
- template<typename _Head, typename... _Tail>
- struct tuple_element<0, tuple<_Head, _Tail...> >
- {
- typedef _Head type;
- };
-
- /// Finds the size of a given tuple type.
- template<typename _Tp>
- struct tuple_size;
+ template<typename _U1, typename _U2>
+ tuple&
+ operator=(const tuple<_U1, _U2>& __in)
+ {
+ static_cast<_Inherited&>(*this) = __in;
+ return *this;
+ }
+
+ tuple&
+ operator=(const tuple& __in)
+ {
+ static_cast<_Inherited&>(*this) = __in;
+ return *this;
+ }
+
+ template<typename _U1, typename _U2>
+ tuple&
+ operator=(const pair<_U1, _U2>& __in)
+ {
+ this->_M_head = __in.first;
+ this->_M_tail()._M_head = __in.second;
+ return *this;
+ }
+ };
+
+
+ /// Gives the type of the ith element of a given tuple type.
+ template<int __i, typename _Tp>
+ struct tuple_element;
+
+ /**
+ * @if maint
+ * Recursive case for tuple_element: strip off the first element in
+ * the tuple and retrieve the (i-1)th element of the remaining tuple.
+ * @endif
+ */
+ template<int __i, typename _Head, typename... _Tail>
+ struct tuple_element<__i, tuple<_Head, _Tail...> >
+ : tuple_element<__i - 1, tuple<_Tail...> > { };
+
+ /**
+ * @if maint
+ * Basis case for tuple_element: The first element is the one we're seeking.
+ * @endif
+ */
+ template<typename _Head, typename... _Tail>
+ struct tuple_element<0, tuple<_Head, _Tail...> >
+ {
+ typedef _Head type;
+ };
+
+ /// Finds the size of a given tuple type.
+ template<typename _Tp>
+ struct tuple_size;
/// @brief class tuple_size
- template<typename... _Elements>
- struct tuple_size<tuple<_Elements...> >
- {
- static const int value = sizeof...(_Elements);
- };
-
- // Returns a const reference to the ith element of a tuple.
- // Any const or non-const ref elements are returned with their original type.
- template<int __i, typename _Head, typename... _Tail>
- inline typename __add_ref<_Head>::type
- get(_Tuple_impl<__i, _Head, _Tail...>& __t)
- {
- return __t._M_head;
- }
-
- template<int __i, typename _Head, typename... _Tail>
- inline typename __add_c_ref<_Head>::type
- get(const _Tuple_impl<__i, _Head, _Tail...>& __t)
- {
- return __t._M_head;
- }
-
- // This class helps construct the various comparison operations on tuples
- template<int __check_equal_size, int __i, int __j, typename _Tp, typename _Up>
- struct __tuple_compare;
-
- template<int __i, int __j, typename _Tp, typename _Up>
- struct __tuple_compare<0, __i, __j, _Tp, _Up>
- {
- static bool __eq(const _Tp& __t, const _Up& __u)
- {
- return get<__i>(__t) == get<__i>(__u) &&
- __tuple_compare<0, __i+1, __j, _Tp, _Up>::__eq(__t, __u);
- }
- static bool __less(const _Tp& __t, const _Up& __u)
- {
- return (get<__i>(__t) < get<__i>(__u)) || !(get<__i>(__u) < get<__i>(__t)) &&
- __tuple_compare<0, __i+1, __j, _Tp, _Up>::__less(__t, __u);
- }
- };
-
- template<int __i, typename _Tp, typename _Up>
- struct __tuple_compare<0, __i, __i, _Tp, _Up>
- {
- static bool __eq(const _Tp&, const _Up&)
- { return true; }
- static bool __less(const _Tp&, const _Up&)
- { return false; }
- };
-
- template<typename... _TElements, typename... _UElements>
- bool
- operator==(const tuple<_TElements...>& __t, const tuple<_UElements...>& __u)
- {
- typedef tuple<_TElements...> _Tp;
- typedef tuple<_UElements...> _Up;
- return __tuple_compare<tuple_size<_Tp>::value - tuple_size<_Tp>::value, 0,
- tuple_size<_Tp>::value, _Tp, _Up>::__eq(__t, __u);
- }
-
- template<typename... _TElements, typename... _UElements>
- bool
- operator<(const tuple<_TElements...>& __t, const tuple<_UElements...>& __u)
- {
- typedef tuple<_TElements...> _Tp;
- typedef tuple<_UElements...> _Up;
- return __tuple_compare<tuple_size<_Tp>::value - tuple_size<_Tp>::value, 0,
- tuple_size<_Tp>::value, _Tp, _Up>::__less(__t, __u);
- }
-
- template<typename... _TElements, typename... _UElements>
- bool
- operator!=(const tuple<_TElements...>& __t, const tuple<_UElements...>& __u)
- { return !(__t == __u); }
-
- template<typename... _TElements, typename... _UElements>
- bool
- operator>(const tuple<_TElements...>& __t, const tuple<_UElements...>& __u)
- { return __u < __t; }
-
- template<typename... _TElements, typename... _UElements>
- bool
- operator<=(const tuple<_TElements...>& __t, const tuple<_UElements...>& __u)
- { return !(__u < __t); }
-
- template<typename... _TElements, typename... _UElements>
- bool
- operator>=(const tuple<_TElements...>& __t, const tuple<_UElements...>& __u)
- { return !(__t < __u); }
-
- // Helper which adds a reference to a type when given a reference_wrapper
- template<typename _Tp>
- struct __strip_reference_wrapper
- {
- typedef _Tp __type;
- };
-
- template<typename _Tp>
- struct __strip_reference_wrapper<reference_wrapper<_Tp> >
- {
- typedef _Tp& __type;
- };
-
- template<typename _Tp>
- struct __strip_reference_wrapper<const reference_wrapper<_Tp> >
- {
- typedef _Tp& __type;
- };
+ template<typename... _Elements>
+ struct tuple_size<tuple<_Elements...> >
+ {
+ static const int value = sizeof...(_Elements);
+ };
+
+ template<typename... _Elements>
+ const int tuple_size<tuple<_Elements...> >::value;
+
+ // Returns a const reference to the ith element of a tuple.
+ // Any const or non-const ref elements are returned with their original type.
+ template<int __i, typename _Head, typename... _Tail>
+ inline typename __add_ref<_Head>::type
+ get(_Tuple_impl<__i, _Head, _Tail...>& __t)
+ {
+ return __t._M_head;
+ }
+
+ template<int __i, typename _Head, typename... _Tail>
+ inline typename __add_c_ref<_Head>::type
+ get(const _Tuple_impl<__i, _Head, _Tail...>& __t)
+ {
+ return __t._M_head;
+ }
+
+ // This class helps construct the various comparison operations on tuples
+ template<int __check_equal_size, int __i, int __j,
+ typename _Tp, typename _Up>
+ struct __tuple_compare;
+
+ template<int __i, int __j, typename _Tp, typename _Up>
+ struct __tuple_compare<0, __i, __j, _Tp, _Up>
+ {
+ static bool __eq(const _Tp& __t, const _Up& __u)
+ {
+ return (get<__i>(__t) == get<__i>(__u) &&
+ __tuple_compare<0, __i+1, __j, _Tp, _Up>::__eq(__t, __u));
+ }
+
+ static bool __less(const _Tp& __t, const _Up& __u)
+ {
+ return ((get<__i>(__t) < get<__i>(__u))
+ || !(get<__i>(__u) < get<__i>(__t)) &&
+ __tuple_compare<0, __i+1, __j, _Tp, _Up>::__less(__t, __u));
+ }
+ };
+
+ template<int __i, typename _Tp, typename _Up>
+ struct __tuple_compare<0, __i, __i, _Tp, _Up>
+ {
+ static bool __eq(const _Tp&, const _Up&)
+ { return true; }
+
+ static bool __less(const _Tp&, const _Up&)
+ { return false; }
+ };
+
+ template<typename... _TElements, typename... _UElements>
+ bool
+ operator==(const tuple<_TElements...>& __t,
+ const tuple<_UElements...>& __u)
+ {
+ typedef tuple<_TElements...> _Tp;
+ typedef tuple<_UElements...> _Up;
+ return (__tuple_compare<tuple_size<_Tp>::value - tuple_size<_Tp>::value,
+ 0, tuple_size<_Tp>::value, _Tp, _Up>::__eq(__t, __u));
+ }
+
+ template<typename... _TElements, typename... _UElements>
+ bool
+ operator<(const tuple<_TElements...>& __t,
+ const tuple<_UElements...>& __u)
+ {
+ typedef tuple<_TElements...> _Tp;
+ typedef tuple<_UElements...> _Up;
+ return (__tuple_compare<tuple_size<_Tp>::value - tuple_size<_Tp>::value,
+ 0, tuple_size<_Tp>::value, _Tp, _Up>::__less(__t, __u));
+ }
+
+ template<typename... _TElements, typename... _UElements>
+ bool
+ operator!=(const tuple<_TElements...>& __t,
+ const tuple<_UElements...>& __u)
+ { return !(__t == __u); }
+
+ template<typename... _TElements, typename... _UElements>
+ bool
+ operator>(const tuple<_TElements...>& __t,
+ const tuple<_UElements...>& __u)
+ { return __u < __t; }
+
+ template<typename... _TElements, typename... _UElements>
+ bool
+ operator<=(const tuple<_TElements...>& __t,
+ const tuple<_UElements...>& __u)
+ { return !(__u < __t); }
+
+ template<typename... _TElements, typename... _UElements>
+ bool
+ operator>=(const tuple<_TElements...>& __t,
+ const tuple<_UElements...>& __u)
+ { return !(__t < __u); }
+
+ // Helper which adds a reference to a type when given a reference_wrapper
+ template<typename _Tp>
+ struct __strip_reference_wrapper
+ {
+ typedef _Tp __type;
+ };
+
+ template<typename _Tp>
+ struct __strip_reference_wrapper<reference_wrapper<_Tp> >
+ {
+ typedef _Tp& __type;
+ };
+
+ template<typename _Tp>
+ struct __strip_reference_wrapper<const reference_wrapper<_Tp> >
+ {
+ typedef _Tp& __type;
+ };
template<typename... _Elements>
inline tuple<typename __strip_reference_wrapper<_Elements>::__type...>
}
template<typename... _Elements>
- inline tuple<_Elements&...> tie(_Elements&... __args)
+ inline tuple<_Elements&...>
+ tie(_Elements&... __args)
{
return tuple<_Elements&...>(__args...);
}
- // A class (and instance) which can be used in 'tie' when an element
- // of a tuple is not required
- struct swallow_assign
- {
- template<class T>
- swallow_assign&
- operator=(const T&)
- { return *this; }
- };
-
- // TODO: Put this in some kind of shared file.
- namespace
- {
- swallow_assign ignore;
- }; // anonymous namespace
+ // A class (and instance) which can be used in 'tie' when an element
+ // of a tuple is not required
+ struct _Swallow_assign
+ {
+ template<class _Tp>
+ _Swallow_assign&
+ operator=(const _Tp&)
+ { return *this; }
+ };
+
+ // TODO: Put this in some kind of shared file.
+ namespace
+ {
+ _Swallow_assign ignore;
+ }; // anonymous namespace
_GLIBCXX_END_NAMESPACE
}
-#include <tr1/functional>
-
#endif
+++ /dev/null
-// class template tuple -*- C++ -*-
-
-// Copyright (C) 2004, 2005 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library. This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING. If not, write to the Free
-// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction. Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License. This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-/** @file tr1/tuple_defs.h
- * This is an internal header file, included by other library headers.
- * You should not attempt to use it directly.
- */
-
-#ifndef _GLIBCXX_REPEAT_HEADER
-# define _GLIBCXX_REPEAT_HEADER "tuple_defs.h"
-# include "repeat.h"
-# undef _GLIBCXX_REPEAT_HEADER
-#endif
-
-#ifdef _GLIBCXX_LAST_INCLUDE
-// Chris Jefferson <chris@bubblescope.net>
- template<_GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS> class tuple;
-
- // Returns a const reference to the ith element of a tuple.
- // Any const or non-const ref elements are returned with their original type.
- template<int __i, _GLIBCXX_TEMPLATE_PARAMS>
- typename __add_ref<typename tuple_element<__i, tuple<_GLIBCXX_TEMPLATE_ARGS> >::type>::type
- get(tuple<_GLIBCXX_TEMPLATE_ARGS>& __t)
- {
- return __get_helper<__i, tuple<_GLIBCXX_TEMPLATE_ARGS> >::get_value(__t);
- }
-
- template<int __i, _GLIBCXX_TEMPLATE_PARAMS>
- typename __add_c_ref<typename tuple_element<__i, tuple<_GLIBCXX_TEMPLATE_ARGS> >::type>::type
- get(const tuple<_GLIBCXX_TEMPLATE_ARGS>& __t)
- {
- return __get_helper<__i, tuple<_GLIBCXX_TEMPLATE_ARGS> >::get_value(__t);
- }
-
- template<_GLIBCXX_TEMPLATE_PARAMS, _GLIBCXX_TEMPLATE_PARAMS_U>
- bool
- operator==(const tuple<_GLIBCXX_TEMPLATE_ARGS>& __t,
- const tuple<_GLIBCXX_TEMPLATE_ARGS_U>& __u)
- {
- typedef tuple<_GLIBCXX_TEMPLATE_ARGS> _Tp;
- typedef tuple<_GLIBCXX_TEMPLATE_ARGS_U> _Up;
- return __tuple_compare<tuple_size<_Tp>::value - tuple_size<_Tp>::value, 0,
- tuple_size<_Tp>::value, _Tp, _Up>::__eq(__t, __u);
- }
-
- template<_GLIBCXX_TEMPLATE_PARAMS, _GLIBCXX_TEMPLATE_PARAMS_U>
- bool
- operator<(const tuple<_GLIBCXX_TEMPLATE_ARGS>& __t,
- const tuple<_GLIBCXX_TEMPLATE_ARGS_U>& __u)
- {
- typedef tuple<_GLIBCXX_TEMPLATE_ARGS> _Tp;
- typedef tuple<_GLIBCXX_TEMPLATE_ARGS_U> _Up;
- return __tuple_compare<tuple_size<_Tp>::value - tuple_size<_Tp>::value, 0,
- tuple_size<_Tp>::value, _Tp, _Up>::__less(__t, __u);
- }
-
- template<_GLIBCXX_TEMPLATE_PARAMS, _GLIBCXX_TEMPLATE_PARAMS_U>
- bool
- operator!=(const tuple<_GLIBCXX_TEMPLATE_ARGS>& __t,
- const tuple<_GLIBCXX_TEMPLATE_ARGS_U>& __u)
- { return !(__t == __u); }
-
- template<_GLIBCXX_TEMPLATE_PARAMS, _GLIBCXX_TEMPLATE_PARAMS_U>
- bool
- operator>(const tuple<_GLIBCXX_TEMPLATE_ARGS>& __t,
- const tuple<_GLIBCXX_TEMPLATE_ARGS_U>& __u)
- { return __u < __t; }
-
- template<_GLIBCXX_TEMPLATE_PARAMS, _GLIBCXX_TEMPLATE_PARAMS_U>
- bool
- operator<=(const tuple<_GLIBCXX_TEMPLATE_ARGS>& __t,
- const tuple<_GLIBCXX_TEMPLATE_ARGS_U>& __u)
- { return !(__u < __t); }
-
- template<_GLIBCXX_TEMPLATE_PARAMS, _GLIBCXX_TEMPLATE_PARAMS_U>
- bool
- operator>=(const tuple<_GLIBCXX_TEMPLATE_ARGS>& __t,
- const tuple<_GLIBCXX_TEMPLATE_ARGS_U>& __u)
- { return !(__t < __u); }
-
- template<_GLIBCXX_TEMPLATE_PARAMS_NULL_CLASS>
- struct __stripped_tuple_type
- {
- typedef tuple<_GLIBCXX_TEMPLATE_ARGS_STRIPPED> __type;
- };
-
-#endif
-
projects / gcc.git / commitdiff