1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
// std::rel_ops implementation -*- C++ -*-
// Copyright (C) 2001, 2002, 2004, 2005, 2008, 2010, 2011
// 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 3, 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.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the, 2009 Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/*
*
* 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) 1996,1997
* Silicon Graphics
*
* 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.
*
*/
/** @file bits/stl_relops.h
* This is an internal header file, included by other library headers.
* Do not attempt to use it directly. @headername{utility}
*
* Inclusion of this file has been removed from
* all of the other STL headers for safety reasons, except std_utility.h.
* For more information, see the thread of about twenty messages starting
* with http://gcc.gnu.org/ml/libstdc++/2001-01/msg00223.html, or
* http://gcc.gnu.org/onlinedocs/libstdc++/faq.html#faq.ambiguous_overloads
*
* Short summary: the rel_ops operators should be avoided for the present.
*/
#ifndef _STL_RELOPS_H
#define _STL_RELOPS_H 1
namespace std _GLIBCXX_VISIBILITY(default)
{
namespace rel_ops
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
/** @namespace std::rel_ops
* @brief The generated relational operators are sequestered here.
*/
/**
* @brief Defines @c != for arbitrary types, in terms of @c ==.
* @param x A thing.
* @param y Another thing.
* @return x != y
*
* This function uses @c == to determine its result.
*/
template <class _Tp>
inline bool
operator!=(const _Tp& __x, const _Tp& __y)
{ return !(__x == __y); }
/**
* @brief Defines @c > for arbitrary types, in terms of @c <.
* @param x A thing.
* @param y Another thing.
* @return x > y
*
* This function uses @c < to determine its result.
*/
template <class _Tp>
inline bool
operator>(const _Tp& __x, const _Tp& __y)
{ return __y < __x; }
/**
* @brief Defines @c <= for arbitrary types, in terms of @c <.
* @param x A thing.
* @param y Another thing.
* @return x <= y
*
* This function uses @c < to determine its result.
*/
template <class _Tp>
inline bool
operator<=(const _Tp& __x, const _Tp& __y)
{ return !(__y < __x); }
/**
* @brief Defines @c >= for arbitrary types, in terms of @c <.
* @param x A thing.
* @param y Another thing.
* @return x >= y
*
* This function uses @c < to determine its result.
*/
template <class _Tp>
inline bool
operator>=(const _Tp& __x, const _Tp& __y)
{ return !(__x < __y); }
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace rel_ops
} // namespace std
#endif /* _STL_RELOPS_H */
|
