From 5042e3cf0d3514552769e441f5aad590c8eaf967 Mon Sep 17 00:00:00 2001 From: kergoth Date: Fri, 01 Nov 2002 00:10:42 +0000 Subject: Adding qmake in preperation for new build system --- (limited to 'qmake/include/qglist.h') diff --git a/qmake/include/qglist.h b/qmake/include/qglist.h new file mode 100644 index 0000000..d6db3ed --- a/dev/null +++ b/qmake/include/qglist.h @@ -0,0 +1,252 @@ +/**************************************************************************** +** $Id$ +** +** Definition of QGList and QGListIterator classes +** +** Created : 920624 +** +** Copyright (C) 1992-2000 Trolltech AS. All rights reserved. +** +** This file is part of the tools module of the Qt GUI Toolkit. +** +** This file may be distributed under the terms of the Q Public License +** as defined by Trolltech AS of Norway and appearing in the file +** LICENSE.QPL included in the packaging of this file. +** +** This file may be distributed and/or modified under the terms of the +** GNU General Public License version 2 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. +** +** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition +** licenses may use this file in accordance with the Qt Commercial License +** Agreement provided with the Software. +** +** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE +** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. +** +** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for +** information about Qt Commercial License Agreements. +** See http://www.trolltech.com/qpl/ for QPL licensing information. +** See http://www.trolltech.com/gpl/ for GPL licensing information. +** +** Contact info@trolltech.com if any conditions of this licensing are +** not clear to you. +** +**********************************************************************/ + +#ifndef QGLIST_H +#define QGLIST_H + +#ifndef QT_H +#include "qptrcollection.h" +#endif // QT_H + +class Q_EXPORT QLNode +{ +friend class QGList; +friend class QGListIterator; +public: + QPtrCollection::Item getData() { return data; } +private: + QPtrCollection::Item data; + QLNode *prev; + QLNode *next; + QLNode( QPtrCollection::Item d ) { data = d; } +}; + +class QGListIteratorList; // internal helper class + +class Q_EXPORT QGList : public QPtrCollection // doubly linked generic list +{ +friend class QGListIterator; +friend class QGListIteratorList; +friend class QGVector; // needed by QGVector::toList +public: + uint count() const; // return number of nodes + +#ifndef QT_NO_DATASTREAM + QDataStream &read( QDataStream & ); // read list from stream + QDataStream &write( QDataStream & ) const; // write list to stream +#endif +protected: + QGList(); // create empty list + QGList( const QGList & ); // make copy of other list + virtual ~QGList(); + + QGList &operator=( const QGList & ); // assign from other list + bool operator==( const QGList& ) const; + + void inSort( QPtrCollection::Item ); // add item sorted in list + void append( QPtrCollection::Item ); // add item at end of list + bool insertAt( uint index, QPtrCollection::Item ); // add item at i'th position + void relinkNode( QLNode * ); // relink as first item + bool removeNode( QLNode * ); // remove node + bool remove( QPtrCollection::Item = 0 ); // remove item (0=current) + bool removeRef( QPtrCollection::Item = 0 ); // remove item (0=current) + bool removeFirst(); // remove first item + bool removeLast(); // remove last item + bool removeAt( uint ); // remove item at i'th position + bool replaceAt( uint, QPtrCollection::Item ); // replace item at position i with item + QPtrCollection::Item takeNode( QLNode * ); // take out node + QPtrCollection::Item take(); // take out current item + QPtrCollection::Item takeAt( uint index ); // take out item at i'th pos + QPtrCollection::Item takeFirst(); // take out first item + QPtrCollection::Item takeLast(); // take out last item + + void sort(); // sort all items; + void clear(); // remove all items + + int findRef( QPtrCollection::Item, bool = TRUE ); // find exact item in list + int find( QPtrCollection::Item, bool = TRUE ); // find equal item in list + + uint containsRef( QPtrCollection::Item ) const; // get number of exact matches + uint contains( QPtrCollection::Item ) const; // get number of equal matches + + QPtrCollection::Item at( uint index ); // access item at i'th pos + int at() const; // get current index + QLNode *currentNode() const; // get current node + + QPtrCollection::Item get() const; // get current item + + QPtrCollection::Item cfirst() const; // get ptr to first list item + QPtrCollection::Item clast() const; // get ptr to last list item + QPtrCollection::Item first(); // set first item in list curr + QPtrCollection::Item last(); // set last item in list curr + QPtrCollection::Item next(); // set next item in list curr + QPtrCollection::Item prev(); // set prev item in list curr + + void toVector( QGVector * ) const; // put items in vector + + virtual int compareItems( QPtrCollection::Item, QPtrCollection::Item ); + +#ifndef QT_NO_DATASTREAM + virtual QDataStream &read( QDataStream &, QPtrCollection::Item & ); + virtual QDataStream &write( QDataStream &, QPtrCollection::Item ) const; +#endif +private: + void prepend( QPtrCollection::Item ); // add item at start of list + + void heapSortPushDown( QPtrCollection::Item* heap, int first, int last ); + + QLNode *firstNode; // first node + QLNode *lastNode; // last node + QLNode *curNode; // current node + int curIndex; // current index + uint numNodes; // number of nodes + QGListIteratorList *iterators; // list of iterators + + QLNode *locate( uint ); // get node at i'th pos + QLNode *unlink(); // unlink node +}; + + +inline uint QGList::count() const +{ + return numNodes; +} + +inline bool QGList::removeFirst() +{ + first(); + return remove(); +} + +inline bool QGList::removeLast() +{ + last(); + return remove(); +} + +inline int QGList::at() const +{ + return curIndex; +} + +inline QPtrCollection::Item QGList::at( uint index ) +{ + QLNode *n = locate( index ); + return n ? n->data : 0; +} + +inline QLNode *QGList::currentNode() const +{ + return curNode; +} + +inline QPtrCollection::Item QGList::get() const +{ + return curNode ? curNode->data : 0; +} + +inline QPtrCollection::Item QGList::cfirst() const +{ + return firstNode ? firstNode->data : 0; +} + +inline QPtrCollection::Item QGList::clast() const +{ + return lastNode ? lastNode->data : 0; +} + + +/***************************************************************************** + QGList stream functions + *****************************************************************************/ + +#ifndef QT_NO_DATASTREAM +Q_EXPORT QDataStream &operator>>( QDataStream &, QGList & ); +Q_EXPORT QDataStream &operator<<( QDataStream &, const QGList & ); +#endif + +/***************************************************************************** + QGListIterator class + *****************************************************************************/ + +class Q_EXPORT QGListIterator // QGList iterator +{ +friend class QGList; +friend class QGListIteratorList; +protected: + QGListIterator( const QGList & ); + QGListIterator( const QGListIterator & ); + QGListIterator &operator=( const QGListIterator & ); + ~QGListIterator(); + + bool atFirst() const; // test if at first item + bool atLast() const; // test if at last item + QPtrCollection::Item toFirst(); // move to first item + QPtrCollection::Item toLast(); // move to last item + + QPtrCollection::Item get() const; // get current item + QPtrCollection::Item operator()(); // get current and move to next + QPtrCollection::Item operator++(); // move to next item (prefix) + QPtrCollection::Item operator+=(uint); // move n positions forward + QPtrCollection::Item operator--(); // move to prev item (prefix) + QPtrCollection::Item operator-=(uint); // move n positions backward + +protected: + QGList *list; // reference to list + +private: + QLNode *curNode; // current node in list +}; + + +inline bool QGListIterator::atFirst() const +{ + return curNode == list->firstNode; +} + +inline bool QGListIterator::atLast() const +{ + return curNode == list->lastNode; +} + +inline QPtrCollection::Item QGListIterator::get() const +{ + return curNode ? curNode->data : 0; +} + + +#endif // QGLIST_H -- cgit v0.9.0.2