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/*
* Turbo Vision - Version 2.0
*
* Copyright (c) 1994 by Borland International
* All Rights Reserved.
*
Modified by Robert H”hne to be used for RHIDE.
*
*
*/
/* ------------------------------------------------------------------------*/
/* */
/* class TPWrittenObjects */
/* */
/* Maintains a database of all objects that have been written to the */
/* current object stream. */
/* */
/* Used by opstream when it writes a pointer onto a stream to determine */
/* whether the object pointed to has already been written to the stream. */
/* */
/* ------------------------------------------------------------------------*/
#if defined( Uses_TPWrittenObjects ) && !defined( __TPWrittenObjects )
#define __TPWrittenObjects
class CLY_EXPORT TPWrittenObjects : public TNSSortedCollection
{
friend class opstream;
public:
void removeAll() { curId = 0; TNSSortedCollection::removeAll(); }
private:
TPWrittenObjects();
~TPWrittenObjects();
void registerObject( const void *adr );
P_id_type find( const void *adr );
void *keyOf( void * );
int compare( void *, void * );
void freeItem( void *item ); // Note: Just to use delete instead of delete[]
P_id_type curId;
};
/* ------------------------------------------------------------------------*/
/* */
/* class TPWObj */
/* */
/* Used internally by TPWrittenObjects. */
/* */
/* ------------------------------------------------------------------------*/
class CLY_EXPORT TPWObj
{
friend class TPWrittenObjects;
private:
TPWObj( const void *adr, P_id_type id );
const void *address;
P_id_type ident;
};
#endif // Uses_TPWrittenObjects
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