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tvobjs.h

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/*
 * tvobjs.h
 *
 * Turbo Vision - Version 2.0
 *
 * Copyright (c) 1994 by Borland International
 * All Rights Reserved.
 *
 * Modified by Sergio Sigala <sergio@sigala.it>
 */

#if defined( Uses_TObject ) && !defined( __TObject )
#define __TObject

#include <stddef.h>

class TObject
{
public:
    virtual ~TObject();
    static void destroy( TObject *o );
    virtual void shutDown();
private:
};

inline void TObject::destroy( TObject *o )
{
    if( o != 0 )
        o->shutDown();
    delete o;
}

#endif  // Uses_TObject

#if defined( Uses_TNSCollection ) && !defined( __TNSCollection )
#define __TNSCollection

class TNSCollection : public TObject
{
public:
    TNSCollection( ccIndex aLimit, ccIndex aDelta );
    ~TNSCollection();
    virtual void shutDown();
    void *at( ccIndex index );
    virtual ccIndex indexOf( void *item );
    void atFree( ccIndex index );
    void atRemove( ccIndex index );
    void remove( void *item );
    void removeAll();
    void free( void *item );
    void freeAll();
    void atInsert( ccIndex index, void *item );
    void atPut( ccIndex index, void *item );
    virtual ccIndex insert( void *item );
#ifndef __UNPATCHED

    virtual void error( ccIndex code, ccIndex info );
#else

    static void error( ccIndex code, ccIndex info );
#endif

    void *firstThat( ccTestFunc Test, void *arg );
    void *lastThat( ccTestFunc Test, void *arg );
    void forEach( ccAppFunc action, void *arg );
    void pack();
    virtual void setLimit( ccIndex aLimit );
    ccIndex getCount()
        { return count; }
protected:
    TNSCollection();
    void **items;
    ccIndex count;
    ccIndex limit;
    ccIndex delta;
    Boolean shouldDelete;
private:
    virtual void freeItem( void *item );
};

#endif  // Uses_TNSCollection

#if defined( Uses_TNSSortedCollection ) && !defined( __TNSSortedCollection )
#define __TNSSortedCollection

class TNSSortedCollection: public virtual TNSCollection
{
public:
    TNSSortedCollection( ccIndex aLimit, ccIndex aDelta) :
        TNSCollection( aLimit, aDelta ), duplicates(False)
            { delta = aDelta; setLimit( aLimit ); }
    virtual Boolean search( void *key, ccIndex& index );
    virtual ccIndex indexOf( void *item );
    virtual ccIndex insert( void *item );
    Boolean duplicates;
    virtual void *keyOf( void *item );
protected:
    TNSSortedCollection() : duplicates(False) {}
private:
    virtual int compare( void *key1, void *key2 ) = 0;
};

#endif  // Uses_TNSSortedCollection

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