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80 lines
1.6 KiB
C++
80 lines
1.6 KiB
C++
/* -*- C++ -*- */
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//=============================================================================
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/**
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* @file Pair_T.h
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*
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* $Id: Pair_T.h 92097 2010-09-30 05:41:49Z msmit $
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*
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* @author Irfan Pyarali <irfan@cs.wustl.edu>
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*/
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//=============================================================================
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#ifndef ACE_PAIR_T_H
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#define ACE_PAIR_T_H
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#include /**/ "ace/pre.h"
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#include /**/ "ace/config-all.h"
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#if !defined (ACE_LACKS_PRAGMA_ONCE)
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# pragma once
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#endif /* ACE_LACKS_PRAGMA_ONCE */
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ACE_BEGIN_VERSIONED_NAMESPACE_DECL
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/**
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* @class ACE_Reference_Pair
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*
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* @brief Defines a pair that only hold references.
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*
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* Similar to the STL pair (but restricted to holding references
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* and not copies).
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*/
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template <class T1, class T2>
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class ACE_Reference_Pair
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{
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public:
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// = Traits.
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typedef T1 first_type;
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typedef T2 second_type;
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// = Initialization and termination methods.
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/// Constructor.
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ACE_Reference_Pair (T1 &t1,
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T2 &t2);
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/// Access first.
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T1 &first (void) const;
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/// Access second.
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T2 &second (void) const;
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// Compare pairs.
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bool operator== (const ACE_Reference_Pair<T1, T2> &rhs) const;
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protected:
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/// First.
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T1 &first_;
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/// Second.
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T2 &second_;
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};
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ACE_END_VERSIONED_NAMESPACE_DECL
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#if defined (__ACE_INLINE__)
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#include "ace/Pair_T.inl"
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#endif /* __ACE_INLINE__ */
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#if defined (ACE_TEMPLATES_REQUIRE_SOURCE)
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#include "ace/Pair_T.cpp"
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#endif /* ACE_TEMPLATES_REQUIRE_SOURCE */
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#if defined (ACE_TEMPLATES_REQUIRE_PRAGMA)
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#pragma implementation ("Pair_T.cpp")
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#endif /* ACE_TEMPLATES_REQUIRE_PRAGMA */
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#include /**/ "ace/post.h"
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#endif /* ACE_PAIR_T_H */
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