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- #ifndef __STD_UTILITY__
- #define __STD_UTILITY__
- /* $Revision: 8.1 $ */
-
- /***************************************************************************
- *
- * utility - Declarations for the Standard Library utility classes
- *
- * $Id: utility,v 1.15 1995/08/15 00:07:49 smithey Exp $
- *
- ***************************************************************************
- *
- * 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.
- *
- *
- ***************************************************************************
- *
- * (c) Copyright 1994, 1995 Rogue Wave Software, Inc.
- * ALL RIGHTS RESERVED
- *
- * The software and information contained herein are proprietary to, and
- * comprise valuable trade secrets of, Rogue Wave Software, Inc., which
- * intends to preserve as trade secrets such software and information.
- * This software is furnished pursuant to a written license agreement and
- * may be used, copied, transmitted, and stored only in accordance with
- * the terms of such license and with the inclusion of the above copyright
- * notice. This software and information or any other copies thereof may
- * not be provided or otherwise made available to any other person.
- *
- * Notwithstanding any other lease or license that may pertain to, or
- * accompany the delivery of, this computer software and information, the
- * rights of the Government regarding its use, reproduction and disclosure
- * are as set forth in Section 52.227-19 of the FARS Computer
- * Software-Restricted Rights clause.
- *
- * Use, duplication, or disclosure by the Government is subject to
- * restrictions as set forth in subparagraph (c)(1)(ii) of the Rights in
- * Technical Data and Computer Software clause at DFARS 252.227-7013.
- * Contractor/Manufacturer is Rogue Wave Software, Inc.,
- * P.O. Box 2328, Corvallis, Oregon 97339.
- *
- * This computer software and information is distributed with "restricted
- * rights." Use, duplication or disclosure is subject to restrictions as
- * set forth in NASA FAR SUP 18-52.227-79 (April 1985) "Commercial
- * Computer Software-Restricted Rights (April 1985)." If the Clause at
- * 18-52.227-74 "Rights in Data General" is specified in the contract,
- * then the "Alternate III" clause applies.
- *
- **************************************************************************/
-
- #include <stdcomp.h>
-
- #ifndef RWSTD_NO_NAMESPACE
- namespace std {
- #endif
-
- //
- // Operators
- //
-
- template <class T>
- inline bool operator!=(const T& x, const T& y)
- {
- return !(x == y);
- }
-
- template <class T>
- inline bool operator>(const T& x, const T& y)
- {
- return y < x;
- }
-
- template <class T>
- inline bool operator<=(const T& x, const T& y)
- {
- return !(y < x);
- }
-
- template <class T>
- inline bool operator>=(const T& x, const T& y)
- {
- return !(x < y);
- }
-
- //
- // Pairs.
- //
-
- template <class T1, class T2>
- struct pair
- {
- T1 first;
- T2 second;
- pair (const T1& a, const T2& b) : first(a), second(b) {}
- #ifdef RWSTD_NO_MEMBER_WO_DEF_CTOR
- pair ()
- #ifndef RWSTD_NO_BUILT_IN_CTOR
- : first(T1()), second(T2())
- #endif
- { ; }
- #endif
- ~pair () {;} // To avoid xlC warnings when destroy is called.
- };
-
- template <class T1, class T2>
- inline bool operator==(const pair<T1, T2>& x, const pair<T1, T2>& y)
- {
- return x.first == y.first && x.second == y.second;
- }
-
- template <class T1, class T2>
- inline bool operator<(const pair<T1, T2>& x, const pair<T1, T2>& y)
- {
- return x.first < y.first || (!(y.first < x.first) && x.second < y.second);
- }
-
- template <class T1, class T2>
- inline pair<T1, T2> make_pair(const T1& x, const T2& y)
- {
- return pair<T1, T2>(x, y);
- }
-
- #ifndef RWSTD_NO_NAMESPACE
- }
- #endif
-
- #endif /*__STD_UTILITY__*/
-