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- /****************************************************************************
- ** $Id: qqueue.h,v 2.3 1998/07/03 00:09:46 hanord Exp $
- **
- ** Definition of QQueue template/macro class
- **
- ** Created : 920917
- **
- ** Copyright (C) 1992-1998 Troll Tech AS. All rights reserved.
- **
- ** This file is part of Qt Free Edition, version 1.40.
- **
- ** See the file LICENSE included in the distribution for the usage
- ** and distribution terms, or http://www.troll.no/free-license.html.
- **
- ** IMPORTANT NOTE: You may NOT copy this file or any part of it into
- ** your own programs or libraries.
- **
- ** Please see http://www.troll.no/pricing.html for information about
- ** Qt Professional Edition, which is this same library but with a
- ** license which allows creation of commercial/proprietary software.
- **
- *****************************************************************************/
-
- #ifndef QQUEUE_H
- #define QQUEUE_H
-
- #ifndef QT_H
- #include "qglist.h"
- #endif // QT_H
-
-
- #if defined(USE_MACROCLASS)
-
- #include "qgeneric.h"
-
- #if !defined(name2)
- #define name2(a,b) name2_xx(a,b)
- #define name2_xx(a,b) a##b
- #endif
-
- #if defined(DEFAULT_MACROCLASS)
- #define QQueuedeclare QQueueMdeclare
- #define QQueue QQueueM
- #endif
- #define QQueueM(type) name2(QQueueM_,type)
-
- #define QQueueMdeclare(type) \
- class QQueueM(type) : private QGList \
- { \
- public: \
- QQueueM(type)() {} \
- QQueueM(type)( const QQueueM(type) &q ) : QGList(q) {} \
- ~QQueueM(type)() { clear(); } \
- QQueueM(type)& operator=(const QQueueM(type) &q) \
- { return (QQueueM(type)&)QGList::operator=(q); } \
- bool autoDelete() const { return QCollection::autoDelete(); } \
- void setAutoDelete( bool del ) { QCollection::setAutoDelete(del); } \
- uint count() const { return QGList::count(); } \
- bool isEmpty() const { return QGList::count() == 0; } \
- void enqueue( const type *d ) { QGList::append(GCI(d)); } \
- type *dequeue() { return (type *)QGList::takeFirst();}\
- bool remove() { return QGList::removeFirst(); } \
- void clear() { QGList::clear(); } \
- type *head() const { return (type *)QGList::cfirst(); } \
- operator type *() const { return (type *)QGList::cfirst(); } \
- type *current() const { return (type *)QGList::cfirst(); } \
- private: \
- void deleteItem( GCI d ) { if ( del_item ) delete (type *)d; } \
- }
-
- #endif // USE_MACROCLASS
-
-
- #if defined(USE_TEMPLATECLASS)
-
- #if defined(DEFAULT_TEMPLATECLASS)
- #undef QQueue
- #define QQueue QQueueT
- #endif
-
- template<class type> class QQueueT : private QGList
- {
- public:
- QQueueT() {}
- QQueueT( const QQueueT<type> &q ) : QGList(q) {}
- ~QQueueT() { clear(); }
- QQueueT<type>& operator=(const QQueueT<type> &q)
- { return (QQueueT<type>&)QGList::operator=(q); }
- bool autoDelete() const { return QCollection::autoDelete(); }
- void setAutoDelete( bool del ) { QCollection::setAutoDelete(del); }
- uint count() const { return QGList::count(); }
- bool isEmpty() const { return QGList::count() == 0; }
- void enqueue( const type *d ) { QGList::append(GCI(d)); }
- type *dequeue() { return (type *)QGList::takeFirst();}
- bool remove() { return QGList::removeFirst(); }
- void clear() { QGList::clear(); }
- type *head() const { return (type *)QGList::cfirst(); }
- operator type *() const { return (type *)QGList::cfirst(); }
- type *current() const { return (type *)QGList::cfirst(); }
- private:
- void deleteItem( GCI d ) { if ( del_item ) delete (type *)d; }
- };
-
- #endif // USE_TEMPLATECLASS
-
-
- #endif // QQUEUE_H
-