headers/cpp/stl_relops.h

   1 /*
   2  *
   3  * Copyright (c) 1994
   4  * Hewlett-Packard Company
   5  *
   6  * Permission to use, copy, modify, distribute and sell this software
   7  * and its documentation for any purpose is hereby granted without fee,
   8  * provided that the above copyright notice appear in all copies and
   9  * that both that copyright notice and this permission notice appear
  10  * in supporting documentation.  Hewlett-Packard Company makes no
  11  * representations about the suitability of this software for any
  12  * purpose.  It is provided "as is" without express or implied warranty.
  13  *
  14  * Copyright (c) 1996,1997
  15  * Silicon Graphics
  16  *
  17  * Permission to use, copy, modify, distribute and sell this software
  18  * and its documentation for any purpose is hereby granted without fee,
  19  * provided that the above copyright notice appear in all copies and
  20  * that both that copyright notice and this permission notice appear
  21  * in supporting documentation.  Silicon Graphics makes no
  22  * representations about the suitability of this software for any
  23  * purpose.  It is provided "as is" without express or implied warranty.
  24  *
  25  */
  26
  27 /* NOTE: This is an internal header file, included by other STL headers.
  28  *   You should not attempt to use it directly.
  29  */
  30
  31 #ifndef __SGI_STL_INTERNAL_RELOPS
  32 #define __SGI_STL_INTERNAL_RELOPS
  33
  34 __STL_BEGIN_RELOPS_NAMESPACE
  35
  36 template <class _Tp>
  37 inline bool operator!=(const _Tp& __x, const _Tp& __y) {
  38   return !(__x == __y);
  39 }
  40
  41 template <class _Tp>
  42 inline bool operator>(const _Tp& __x, const _Tp& __y) {
  43   return __y < __x;
  44 }
  45
  46 template <class _Tp>
  47 inline bool operator<=(const _Tp& __x, const _Tp& __y) {
  48   return !(__y < __x);
  49 }
  50
  51 template <class _Tp>
  52 inline bool operator>=(const _Tp& __x, const _Tp& __y) {
  53   return !(__x < __y);
  54 }
  55
  56 __STL_END_RELOPS_NAMESPACE
  57
  58 #endif /* __SGI_STL_INTERNAL_RELOPS */
  59
  60 // Local Variables:
  61 // mode:C++
  62 // End: