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qasciicache.h

This is the verbatim text of the qasciicache.h include file. It is provided only for illustration; the copyright remains with Trolltech.

/****************************************************************************
** $Id: qt/qasciicache.h   3.3.8   edited Jan 11 14:38 $
**
** Definition of TQAsciiCache template/macro class
**
** Created : 950209
**
** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
**
** This file is part of the tools module of the TQt GUI Toolkit.
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** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Alternatively you may (at your option) use any
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** been publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free TQt Foundation.
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**********************************************************************/

#ifndef TQASCIICACHE_H
#define TQASCIICACHE_H

#ifndef QT_H
#include "qgcache.h"
#endif // QT_H


template<class type> 
class TQAsciiCache
#ifdef Q_QDOC
	: public TQPtrCollection
#else
	: public TQGCache
#endif
{
public:
    TQAsciiCache( const TQAsciiCache<type> &c ) : TQGCache(c) {}
    TQAsciiCache( int maxCost=100, int size=17, bool caseSensitive=TRUE,
		 bool copyKeys=TRUE )
	: TQGCache( maxCost, size, AsciiKey, caseSensitive, copyKeys ) {}
   ~TQAsciiCache()			{ clear(); }
    TQAsciiCache<type> &operator=( const TQAsciiCache<type> &c )
			{ return (TQAsciiCache<type>&)TQGCache::operator=(c); }
    int	  maxCost()   const		{ return TQGCache::maxCost(); }
    int	  totalCost() const		{ return TQGCache::totalCost(); }
    void  setMaxCost( int m )		{ TQGCache::setMaxCost(m); }
    uint  count()     const		{ return TQGCache::count(); }
    uint  size()      const		{ return TQGCache::size(); }
    bool  isEmpty()   const		{ return TQGCache::count() == 0; }
    void  clear()			{ TQGCache::clear(); }
    bool  insert( const char *k, const type *d, int c=1, int p=0 )
			{ return TQGCache::insert_other(k,(Item)d,c,p);}
    bool  remove( const char *k )
			{ return TQGCache::remove_other(k); }
    type *take( const char *k )
			{ return (type *)TQGCache::take_other(k); }
    type *find( const char *k, bool ref=TRUE ) const
			{ return (type *)TQGCache::find_other(k,ref);}
    type *operator[]( const char *k ) const
			{ return (type *)TQGCache::find_other(k);}
    void  statistics() const	      { TQGCache::statistics(); }
private:
    void  deleteItem( Item d );
};

#if !defined(Q_BROKEN_TEMPLATE_SPECIALIZATION)
template<> inline void TQAsciiCache<void>::deleteItem( TQPtrCollection::Item )
{
}
#endif

template<class type> inline void TQAsciiCache<type>::deleteItem( TQPtrCollection::Item d )
{
    if ( del_item ) delete (type *)d;
}


template<class type> 
class TQAsciiCacheIterator : public TQGCacheIterator
{
public:
    TQAsciiCacheIterator( const TQAsciiCache<type> &c ):TQGCacheIterator((TQGCache &)c) {}
    TQAsciiCacheIterator( const TQAsciiCacheIterator<type> &ci)
				: TQGCacheIterator( (TQGCacheIterator &)ci ) {}
    TQAsciiCacheIterator<type> &operator=(const TQAsciiCacheIterator<type>&ci)
	{ return ( TQAsciiCacheIterator<type>&)TQGCacheIterator::operator=( ci ); }
    uint  count()   const     { return TQGCacheIterator::count(); }
    bool  isEmpty() const     { return TQGCacheIterator::count() == 0; }
    bool  atFirst() const     { return TQGCacheIterator::atFirst(); }
    bool  atLast()  const     { return TQGCacheIterator::atLast(); }
    type *toFirst()	      { return (type *)TQGCacheIterator::toFirst(); }
    type *toLast()	      { return (type *)TQGCacheIterator::toLast(); }
    operator type *() const   { return (type *)TQGCacheIterator::get(); }
    type *current()   const   { return (type *)TQGCacheIterator::get(); }
    const char *currentKey() const { return TQGCacheIterator::getKeyAscii(); }
    type *operator()()	      { return (type *)TQGCacheIterator::operator()();}
    type *operator++()	      { return (type *)TQGCacheIterator::operator++(); }
    type *operator+=(uint j)  { return (type *)TQGCacheIterator::operator+=(j);}
    type *operator--()	      { return (type *)TQGCacheIterator::operator--(); }
    type *operator-=(uint j)  { return (type *)TQGCacheIterator::operator-=(j);}
};


#endif // TQASCIICACHE_H