stl_relops.h

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00001 // std::rel_ops implementation -*- C++ -*-
00002 
00003 // Copyright (C) 2001, 2002 Free Software Foundation, Inc.
00004 //
00005 // This file is part of the GNU ISO C++ Library.  This library is free
00006 // software; you can redistribute it and/or modify it under the
00007 // terms of the GNU General Public License as published by the
00008 // Free Software Foundation; either version 2, or (at your option)
00009 // any later version.
00010 
00011 // This library is distributed in the hope that it will be useful,
00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014 // GNU General Public License for more details.
00015 
00016 // You should have received a copy of the GNU General Public License along
00017 // with this library; see the file COPYING.  If not, write to the Free
00018 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
00019 // USA.
00020 
00021 // As a special exception, you may use this file as part of a free software
00022 // library without restriction.  Specifically, if other files instantiate
00023 // templates or use macros or inline functions from this file, or you compile
00024 // this file and link it with other files to produce an executable, this
00025 // file does not by itself cause the resulting executable to be covered by
00026 // the GNU General Public License.  This exception does not however
00027 // invalidate any other reasons why the executable file might be covered by
00028 // the GNU General Public License.
00029 
00030 /*
00031  *
00032  * Copyright (c) 1994
00033  * Hewlett-Packard Company
00034  *
00035  * Permission to use, copy, modify, distribute and sell this software
00036  * and its documentation for any purpose is hereby granted without fee,
00037  * provided that the above copyright notice appear in all copies and
00038  * that both that copyright notice and this permission notice appear
00039  * in supporting documentation.  Hewlett-Packard Company makes no
00040  * representations about the suitability of this software for any
00041  * purpose.  It is provided "as is" without express or implied warranty.
00042  *
00043  * Copyright (c) 1996,1997
00044  * Silicon Graphics
00045  *
00046  * Permission to use, copy, modify, distribute and sell this software
00047  * and its documentation for any purpose is hereby granted without fee,
00048  * provided that the above copyright notice appear in all copies and
00049  * that both that copyright notice and this permission notice appear
00050  * in supporting documentation.  Silicon Graphics makes no
00051  * representations about the suitability of this software for any
00052  * purpose.  It is provided "as is" without express or implied warranty.
00053  *
00054  */
00055 
00071 #ifndef _CPP_BITS_STL_RELOPS_H
00072 #define _CPP_BITS_STL_RELOPS_H 1
00073 
00074 namespace std
00075 {
00076   namespace rel_ops
00077   {
00090 template <class _Tp>
00091 inline bool operator!=(const _Tp& __x, const _Tp& __y) {
00092   return !(__x == __y);
00093 }
00094 
00103 template <class _Tp>
00104 inline bool operator>(const _Tp& __x, const _Tp& __y) {
00105   return __y < __x;
00106 }
00107 
00116 template <class _Tp>
00117 inline bool operator<=(const _Tp& __x, const _Tp& __y) {
00118   return !(__y < __x);
00119 }
00120 
00129 template <class _Tp>
00130 inline bool operator>=(const _Tp& __x, const _Tp& __y) {
00131   return !(__x < __y);
00132 }
00133 
00134   } // namespace rel_ops
00135 } // namespace std
00136 
00137 #endif /* _CPP_BITS_STL_RELOPS_H */
00138 
00139 // Local Variables:
00140 // mode:C++
00141 // End:

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