Where Online Learning is simpler!

The C and C++ Include Header Files

/usr/include/c++/11/bits/stl_raw_storage_iter.h

$ cat -n /usr/include/c++/11/bits/stl_raw_storage_iter.h

     1	// -*- C++ -*-
     2	
     3	// Copyright (C) 2001-2021 Free Software Foundation, Inc.
     4	//
     5	// This file is part of the GNU ISO C++ Library.  This library is free
     6	// software; you can redistribute it and/or modify it under the
     7	// terms of the GNU General Public License as published by the
     8	// Free Software Foundation; either version 3, or (at your option)
     9	// any later version.
    10	
    11	// This library is distributed in the hope that it will be useful,
    12	// but WITHOUT ANY WARRANTY; without even the implied warranty of
    13	// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    14	// GNU General Public License for more details.
    15	
    16	// Under Section 7 of GPL version 3, you are granted additional
    17	// permissions described in the GCC Runtime Library Exception, version
    18	// 3.1, as published by the Free Software Foundation.
    19	
    20	// You should have received a copy of the GNU General Public License and
    21	// a copy of the GCC Runtime Library Exception along with this program;
    22	// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
    23	// <http://www.gnu.org/licenses/>.
    24	
    25	/*
    26	 *
    27	 * Copyright (c) 1994
    28	 * Hewlett-Packard Company
    29	 *
    30	 * Permission to use, copy, modify, distribute and sell this software
    31	 * and its documentation for any purpose is hereby granted without fee,
    32	 * provided that the above copyright notice appear in all copies and
    33	 * that both that copyright notice and this permission notice appear
    34	 * in supporting documentation.  Hewlett-Packard Company makes no
    35	 * representations about the suitability of this software for any
    36	 * purpose.  It is provided "as is" without express or implied warranty.
    37	 *
    38	 *
    39	 * Copyright (c) 1996
    40	 * Silicon Graphics Computer Systems, Inc.
    41	 *
    42	 * Permission to use, copy, modify, distribute and sell this software
    43	 * and its documentation for any purpose is hereby granted without fee,
    44	 * provided that the above copyright notice appear in all copies and
    45	 * that both that copyright notice and this permission notice appear
    46	 * in supporting documentation.  Silicon Graphics makes no
    47	 * representations about the suitability of this software for any
    48	 * purpose.  It is provided "as is" without express or implied warranty.
    49	 */
    50	
    51	/** @file bits/stl_raw_storage_iter.h
    52	 *  This is an internal header file, included by other library headers.
    53	 *  Do not attempt to use it directly. @headername{memory}
    54	 */
    55	
    56	#ifndef _STL_RAW_STORAGE_ITERATOR_H
    57	#define _STL_RAW_STORAGE_ITERATOR_H 1
    58	
    59	namespace std _GLIBCXX_VISIBILITY(default)
    60	{
    61	_GLIBCXX_BEGIN_NAMESPACE_VERSION
    62	
    63	  /**
    64	   *  This iterator class lets algorithms store their results into
    65	   *  uninitialized memory.
    66	  */
    67	  template <class _OutputIterator, class _Tp>
    68	    class raw_storage_iterator
    69	    : public iterator<output_iterator_tag, void, void, void, void>
    70	    {
    71	    protected:
    72	      _OutputIterator _M_iter;
    73	
    74	    public:
    75	      explicit
    76	      raw_storage_iterator(_OutputIterator __x)
    77	      : _M_iter(__x) {}
    78	
    79	      raw_storage_iterator&
    80	      operator*() { return *this; }
    81	
    82	      raw_storage_iterator&
    83	      operator=(const _Tp& __element)
    84	      {
    85		std::_Construct(std::__addressof(*_M_iter), __element);
    86		return *this;
    87	      }
    88	
    89	#if __cplusplus >= 201103L
    90	      // _GLIBCXX_RESOLVE_LIB_DEFECTS
    91	      // 2127. Move-construction with raw_storage_iterator
    92	      raw_storage_iterator&
    93	      operator=(_Tp&& __element)
    94	      {
    95		std::_Construct(std::__addressof(*_M_iter), std::move(__element));
    96		return *this;
    97	      }
    98	#endif
    99	
   100	      raw_storage_iterator&
   101	      operator++()
   102	      {
   103		++_M_iter;
   104		return *this;
   105	      }
   106	
   107	      raw_storage_iterator
   108	      operator++(int)
   109	      {
   110		raw_storage_iterator __tmp = *this;
   111		++_M_iter;
   112		return __tmp;
   113	      }
   114	
   115	      // _GLIBCXX_RESOLVE_LIB_DEFECTS
   116	      // 2454. Add raw_storage_iterator::base() member
   117	      _OutputIterator base() const { return _M_iter; }
   118	    };
   119	
   120	_GLIBCXX_END_NAMESPACE_VERSION
   121	} // namespace
   122	
   123	#endif
Welcome to MyWebUniversity on April 15, 2025.
