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- // Backward-compat support -*- C++ -*-
-
- // Copyright (C) 2001, 2004 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
- // 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.
-
- /*
- *
- * Copyright (c) 1994
- * Hewlett-Packard Company
- *
- * Permission to use, copy, modify, distribute and sell this software
- * and its documentation for any purpose is hereby granted without fee,
- * provided that the above copyright notice appear in all copies and
- * that both that copyright notice and this permission notice appear
- * in supporting documentation. Hewlett-Packard Company makes no
- * representations about the suitability of this software for any
- * purpose. It is provided "as is" without express or implied warranty.
- *
- *
- * Copyright (c) 1996
- * Silicon Graphics Computer Systems, Inc.
- *
- * Permission to use, copy, modify, distribute and sell this software
- * and its documentation for any purpose is hereby granted without fee,
- * provided that the above copyright notice appear in all copies and
- * that both that copyright notice and this permission notice appear
- * in supporting documentation. Silicon Graphics makes no
- * representations about the suitability of this software for any
- * purpose. It is provided "as is" without express or implied warranty.
- */
-
- #ifndef _BACKWARD_ITERATOR_H
- #define _BACKWARD_ITERATOR_H 1
-
- #include "backward_warning.h"
- #include "function.h"
- #include <stddef.h>
- #include "iostream.h"
- #include <iterator>
-
- #include <bits/stl_construct.h>
- #include <bits/stl_raw_storage_iter.h>
-
- #include <ext/iterator> // For 3-parameter distance extension
-
- // Names from stl_iterator.h
- using std::input_iterator_tag;
- using std::output_iterator_tag;
- using std::forward_iterator_tag;
- using std::bidirectional_iterator_tag;
- using std::random_access_iterator_tag;
-
- #if 0
- using std::iterator;
- #endif
-
- // The base classes input_iterator, output_iterator, forward_iterator,
- // bidirectional_iterator, and random_access_iterator are not part of
- // the C++ standard. (They have been replaced by struct iterator.)
- // They are included for backward compatibility with the HP STL.
- template<typename _Tp, typename _Distance>
- struct input_iterator {
- typedef input_iterator_tag iterator_category;
- typedef _Tp value_type;
- typedef _Distance difference_type;
- typedef _Tp* pointer;
- typedef _Tp& reference;
- };
-
- struct output_iterator {
- typedef output_iterator_tag iterator_category;
- typedef void value_type;
- typedef void difference_type;
- typedef void pointer;
- typedef void reference;
- };
-
- template<typename _Tp, typename _Distance>
- struct forward_iterator {
- typedef forward_iterator_tag iterator_category;
- typedef _Tp value_type;
- typedef _Distance difference_type;
- typedef _Tp* pointer;
- typedef _Tp& reference;
- };
-
- template<typename _Tp, typename _Distance>
- struct bidirectional_iterator {
- typedef bidirectional_iterator_tag iterator_category;
- typedef _Tp value_type;
- typedef _Distance difference_type;
- typedef _Tp* pointer;
- typedef _Tp& reference;
- };
-
- template<typename _Tp, typename _Distance>
- struct random_access_iterator {
- typedef random_access_iterator_tag iterator_category;
- typedef _Tp value_type;
- typedef _Distance difference_type;
- typedef _Tp* pointer;
- typedef _Tp& reference;
- };
-
- using std::iterator_traits;
-
- template <class _Iter>
- inline typename iterator_traits<_Iter>::iterator_category
- iterator_category(const _Iter& __i)
- { return __iterator_category(__i); }
-
- template <class _Iter>
- inline typename iterator_traits<_Iter>::difference_type*
- distance_type(const _Iter&)
- { return static_cast<typename iterator_traits<_Iter>::difference_type*>(0); }
-
- template<class _Iter>
- inline typename iterator_traits<_Iter>::value_type*
- value_type(const _Iter& __i)
- { return static_cast<typename iterator_traits<_Iter>::value_type*>(0); }
-
- using std::distance;
- using __gnu_cxx::distance; // 3-parameter extension
- using std::advance;
-
- using std::insert_iterator;
- using std::front_insert_iterator;
- using std::back_insert_iterator;
- using std::inserter;
- using std::front_inserter;
- using std::back_inserter;
-
- using std::reverse_iterator;
-
- using std::istream_iterator;
- using std::ostream_iterator;
-
- // Names from stl_construct.h
- template<class _T1, class _T2>
- inline void
- construct(_T1* __p, const _T2& __value)
- { std::_Construct(__p, __value); }
-
- template<class _T1>
- inline void
- construct(_T1* __p)
- { std::_Construct(__p); }
-
- template <class _Tp>
- inline void
- destroy(_Tp* __pointer)
- { std::_Destroy(__pointer); }
-
- template <class _ForwardIterator>
- inline void
- destroy(_ForwardIterator __first, _ForwardIterator __last)
- { std::_Destroy(__first, __last); }
-
-
- // Names from stl_raw_storage_iter.h
- using std::raw_storage_iterator;
-
- #endif /* _BACKWARD_ITERATOR_H */
-
- // Local Variables:
- // mode:C++
- // End:
-