UT/UT_SharedString.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 Software Inc
 *      477 Richmond Street West
 *      Toronto, Ontario
 *      Canada   M5V 3E7
 *      416-504-9876
 *
 * NAME:        UT_SharedString.h ( UT Library, C++)
 *
 * COMMENTS:    Container class for a shared string database.  This can be used
 *              when you need to allocate many strings where there are
 *              potentially a lot of duplicate string values.
 */

#ifndef __UT_SharedString__
#define __UT_SharedString__

#include "UT_API.h"
#include <iostream.h>
#include "UT_SymbolTable.h"

class ut_StringData;

class UT_API UT_SharedString {
public:
     UT_SharedString();
    ~UT_SharedString();
    
    const char  *allocString(const char *str);
    void         freeString(const char *str);
    void         outputStats();
    void         dumpTable(ostream &os);
private:
    void         cleanGarbage();
    UT_SymbolTable       myTable;
    ut_StringData       *myGarbage;
};

#endif

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