UT/UT_RefCount.h

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/*
 * PROPRIETARY INFORMATION.  This software is proprietary to
 * Side Effects Software Inc., and is not to be reproduced,
 * transmitted, or disclosed in any way without written permission.
 *
 * Produced by:
 *      Mark Elendt
 *      Side Effects
 *      477 Richmond Street West
 *      Toronto, Ontario
 *      Canada   M5V 3E7
 *      416-504-9876
 *
 * NAME:        UT library (C++)
 *
 * COMMENTS:    General purpose reference counting class
 *
 */

#ifndef __UT_RefCount_h__
#define __UT_RefCount_h__

#include "UT_API.h"

class UT_API UT_RefCount {
public:
    explicit UT_RefCount(int ref = 1) { myRefCount = ref; }

    void        bumpRef() { myRefCount++; }
    void        downRef() { myRefCount--; if (!myRefCount) delete this; }

protected:
    virtual ~UT_RefCount();

private:
    int         myRefCount;
};

#endif

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