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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2012-01-26 23:32:43 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2012-01-26 23:32:43 -0600
commitea318d1431c89e647598c510c4245c6571aa5f46 (patch)
tree996d29b80c30d453dda86d1a23162d441628f169 /src/tools/qgcache.h
parentaaf89d4b48f69c9293feb187db26362e550b5561 (diff)
downloadtqt3-ea318d1431c89e647598c510c4245c6571aa5f46.tar.gz
tqt3-ea318d1431c89e647598c510c4245c6571aa5f46.zip
Update to latest tqt3 automated conversion
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-/****************************************************************************
-**
-** Definition of TQGCache and TQGCacheIterator classes
-**
-** Created : 950208
-**
-** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
-**
-** This file is part of the tools module of the TQt GUI Toolkit.
-**
-** This file may be used under the terms of the GNU General
-** Public License versions 2.0 or 3.0 as published by the Free
-** Software Foundation and appearing in the files LICENSE.GPL2
-** and LICENSE.GPL3 included in the packaging of this file.
-** Alternatively you may (at your option) use any later version
-** of the GNU General Public License if such license has been
-** publicly approved by Trolltech ASA (or its successors, if any)
-** and the KDE Free TQt Foundation.
-**
-** Please review the following information to ensure GNU General
-** Public Licensing requirements will be met:
-** http://trolltech.com/products/qt/licenses/licensing/opensource/.
-** If you are unsure which license is appropriate for your use, please
-** review the following information:
-** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
-** or contact the sales department at sales@trolltech.com.
-**
-** This file may be used under the terms of the Q Public License as
-** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
-** included in the packaging of this file. Licensees holding valid TQt
-** Commercial licenses may use this file in accordance with the TQt
-** Commercial License Agreement provided with the Software.
-**
-** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
-** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
-** herein.
-**
-**********************************************************************/
-
-#ifndef TQGCACHE_H
-#define TQGCACHE_H
-
-#ifndef QT_H
-#include "qptrcollection.h"
-#include "qglist.h"
-#include "qgdict.h"
-#endif // QT_H
-
-
-class TQCList; // internal classes
-class TQCListIt;
-class TQCDict;
-
-
-class Q_EXPORT TQGCache : public TQPtrCollection // generic LRU cache
-{
-friend class TQGCacheIterator;
-protected:
- enum KeyType { StringKey, AsciiKey, IntKey, PtrKey };
- // identical to TQGDict's, but PtrKey is not used at the moment
-
- TQGCache( int maxCost, uint size, KeyType kt, bool caseSensitive,
- bool copyKeys );
- TQGCache( const TQGCache & ); // not allowed, calls fatal()
- ~TQGCache();
- TQGCache &operator=( const TQGCache & ); // not allowed, calls fatal()
-
- uint count() const;
- uint size() const;
- int maxCost() const { return mCost; }
- int totalCost() const { return tCost; }
- void setMaxCost( int maxCost );
- void clear();
-
- bool insert_string( const TQString &key, TQPtrCollection::Item,
- int cost, int priority );
- bool insert_other( const char *key, TQPtrCollection::Item,
- int cost, int priority );
- bool remove_string( const TQString &key );
- bool remove_other( const char *key );
- TQPtrCollection::Item take_string( const TQString &key );
- TQPtrCollection::Item take_other( const char *key );
-
- TQPtrCollection::Item find_string( const TQString &key, bool ref=TRUE ) const;
- TQPtrCollection::Item find_other( const char *key, bool ref=TRUE ) const;
-
- void statistics() const;
-
-private:
- bool makeRoomFor( int cost, int priority = -1 );
- KeyType keytype;
- TQCList *lruList;
- TQCDict *dict;
- int mCost;
- int tCost;
- bool copyk;
-};
-
-
-class Q_EXPORT TQGCacheIterator // generic cache iterator
-{
-protected:
- TQGCacheIterator( const TQGCache & );
- TQGCacheIterator( const TQGCacheIterator & );
- ~TQGCacheIterator();
- TQGCacheIterator &operator=( const TQGCacheIterator & );
-
- uint count() const;
- bool atFirst() const;
- bool atLast() const;
- TQPtrCollection::Item toFirst();
- TQPtrCollection::Item toLast();
-
- TQPtrCollection::Item get() const;
- TQString getKeyString() const;
- const char *getKeyAscii() const;
- long getKeyInt() const;
-
- TQPtrCollection::Item operator()();
- TQPtrCollection::Item operator++();
- TQPtrCollection::Item operator+=( uint );
- TQPtrCollection::Item operator--();
- TQPtrCollection::Item operator-=( uint );
-
-protected:
- TQCListIt *it; // iterator on cache list
-};
-
-
-#endif // TQGCACHE_H