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91 lines
2.7 KiB
C++
91 lines
2.7 KiB
C++
// -*- C++ -*-
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//=============================================================================
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/**
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* @file Auto_IncDec_T.h
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*
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* $Id: Auto_IncDec_T.h 84675 2009-03-02 11:44:35Z johnnyw $
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*
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* @author Edan Ayal <EdanA@cti2.com>
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*/
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//=============================================================================
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#ifndef ACE_AUTO_INCDEC_T_H
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#define ACE_AUTO_INCDEC_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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#include "ace/Global_Macros.h"
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ACE_BEGIN_VERSIONED_NAMESPACE_DECL
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/**
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* @class ACE_Auto_IncDec
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*
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* @brief This class automatically increments and decrements a
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* parameterized counter.
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*
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* This data structure is meant to be used within a method,
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* function, or scope. The actual parameter given for the
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* <ACE_SAFELY_INCREMENTABLE_DECREMENTABLE> template parameter
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* must provide at least operators ++ and --.
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*/
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template <class ACE_SAFELY_INCREMENTABLE_DECREMENTABLE>
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class ACE_Auto_IncDec
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{
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public:
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/// Implicitly increment the counter.
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ACE_Auto_IncDec (ACE_SAFELY_INCREMENTABLE_DECREMENTABLE &counter);
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/// Implicitly decrement the counter.
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~ACE_Auto_IncDec (void);
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/// Dump the state of an object.
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void dump (void) const;
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protected:
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/// Reference to the <ACE_SAFELY_INCREMENTABLE_DECREMENTABLE> counter
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/// we're incrementing/decrementing.
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ACE_SAFELY_INCREMENTABLE_DECREMENTABLE &counter_;
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private:
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// = Prevent assignment and initialization.
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ACE_UNIMPLEMENTED_FUNC (void operator= (const
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ACE_Auto_IncDec<ACE_SAFELY_INCREMENTABLE_DECREMENTABLE> &))
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ACE_UNIMPLEMENTED_FUNC (ACE_Auto_IncDec (const
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ACE_Auto_IncDec<ACE_SAFELY_INCREMENTABLE_DECREMENTABLE> &))
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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/Auto_IncDec_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/Auto_IncDec_T.cpp"
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// On Win32 platforms, this code will be included as template source
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// code and will not be inlined. Therefore, we first turn off
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// ACE_INLINE, set it to be nothing, include the code, and then turn
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// ACE_INLINE back to its original setting. All this nonsense is
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// necessary, since the generic template code that needs to be
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// specialized cannot be inlined, else the compiler will ignore the
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// specialization code. Also, the specialization code *must* be
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// inlined or the compiler will ignore the specializations.
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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 ("Auto_IncDec_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_AUTO_INCDEC_T_H */
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