80 lines
2.8 KiB
C++
80 lines
2.8 KiB
C++
//
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// The developer of the original code and/or files is Tripwire, Inc.
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// Portions created by Tripwire, Inc. are copyright (C) 2000-2018 Tripwire,
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// Inc. Tripwire is a registered trademark of Tripwire, Inc. All rights
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// reserved.
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//
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// This program is free software. The contents of this file are subject
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// to the terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 2 of the License, or (at your
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// option) any later version. You may redistribute it and/or modify it
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// only in compliance with the GNU General Public License.
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//
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// This program is distributed in the hope that it will be useful.
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// However, this program is distributed AS-IS WITHOUT ANY
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// WARRANTY; INCLUDING THE IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS
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// FOR A PARTICULAR PURPOSE. Please see the GNU General Public License
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// for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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// USA.
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//
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// Nothing in the GNU General Public License or any other license to use
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// the code or files shall permit you to use Tripwire's trademarks,
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// service marks, or other intellectual property without Tripwire's
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// prior written consent.
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//
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// If you have any questions, please contact Tripwire, Inc. at either
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// info@tripwire.org or www.tripwire.org.
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//
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///////////////////////////////////////////////////////////////////////////////
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// fcoundefprop.h -- the undefined FCO property
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//
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#ifndef __FCOUNDEFPROP_H
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#define __FCOUNDEFPROP_H
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#ifndef __FCOPROP_H
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#include "fcoprop.h"
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#endif
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//=============================================================================
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// cFCOUndefinedProp
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//
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// This class exists only as a singleton. iFCOPropSet derived classes will return a
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// pointer to the singleton for properties that are undefined.
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//=============================================================================
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class cFCOUndefinedProp : public iFCOProp
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{
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public:
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DECLARE_TYPEDSERIALIZABLE() // type information
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static cFCOUndefinedProp* GetInstance();
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// access to the singleton
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// from iFCOProp
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virtual TSTRING AsString() const;
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virtual CmpResult Compare(const iFCOProp* rhs, Op op) const;
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virtual void Copy(const iFCOProp* rhs);
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private:
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friend struct cFCOUndefinedPropProxy;
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cFCOUndefinedProp();
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virtual ~cFCOUndefinedProp();
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// don't new or construct these on the stack
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// iSerializable interface
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virtual void Read (iSerializer* pSerializer, int32 version = 0); // throw (eInternal)
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virtual void Write(iSerializer* pSerializer) const; // throw (eInternal)
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// These functions should never be called, and they will throw and eInternal if they are.
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};
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#endif // __FCOUNDEFPROP_H
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