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922 lines
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922 lines
24 KiB
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<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/include/ntqmap.h:1 -->
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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>ntqmap.h</h1>
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<p>This is the verbatim text of the ntqmap.h include file. It is provided only for illustration; the copyright remains with Trolltech.
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<hr>
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<pre>
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/****************************************************************************
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** $Id: qt/ntqmap.h 3.3.8 edited Jan 11 14:38 $
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**
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** Definition of TQMap class
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**
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** Created : 990406
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**
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** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
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**
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** This file is part of the tools module of the TQt GUI Toolkit.
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**
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** This file may be used under the terms of the GNU General Public
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** License versions 2.0 or 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Alternatively you may (at your option) use any
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** later version of the GNU General Public License if such license has
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** been publicly approved by Trolltech ASA (or its successors, if any)
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** and the KDE Free TQt Foundation.
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**
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** Please review the following information to ensure GNU General
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** Public Licensing requirements will be met:
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** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
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** or contact the sales department at sales@trolltech.com.
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**
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** This file may be used under the terms of the Q Public License as
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** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
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** included in the packaging of this file. Licensees holding valid TQt
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** Commercial licenses may use this file in accordance with the TQt
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** Commercial License Agreement provided with the Software.
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**
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** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
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** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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** herein.
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**
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**********************************************************************/
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#ifndef TQMAP_H
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#define TQMAP_H
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#ifndef QT_H
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#include "ntqglobal.h"
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#include "ntqshared.h"
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#include "ntqdatastream.h"
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#include "ntqpair.h"
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#include "ntqvaluelist.h"
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#endif // QT_H
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#ifndef TQT_NO_STL
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#include <iterator>
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#include <map>
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#endif
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//#define QT_CHECK_MAP_RANGE
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struct TQ_EXPORT TQMapNodeBase
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{
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enum Color { Red, Black };
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TQMapNodeBase* left;
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TQMapNodeBase* right;
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TQMapNodeBase* parent;
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Color color;
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TQMapNodeBase* minimum() {
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TQMapNodeBase* x = this;
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while ( x->left )
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x = x->left;
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return x;
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}
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TQMapNodeBase* maximum() {
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TQMapNodeBase* x = this;
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while ( x->right )
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x = x->right;
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return x;
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}
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};
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template <class K, class T>
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struct TQMapNode : public TQMapNodeBase
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{
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TQMapNode( const K& _key, const T& _data ) { data = _data; key = _key; }
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TQMapNode( const K& _key ) { key = _key; }
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TQMapNode( const TQMapNode<K,T>& _n ) { key = _n.key; data = _n.data; }
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TQMapNode() { }
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T data;
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K key;
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};
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template<class K, class T>
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class TQMapIterator
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{
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public:
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/**
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* Typedefs
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*/
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typedef TQMapNode< K, T >* NodePtr;
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#ifndef TQT_NO_STL
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typedef std::bidirectional_iterator_tag iterator_category;
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#endif
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typedef T value_type;
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#ifndef TQT_NO_STL
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typedef ptrdiff_t difference_type;
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#else
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typedef int difference_type;
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#endif
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typedef T* pointer;
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typedef T& reference;
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/**
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* Variables
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*/
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TQMapNode<K,T>* node;
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/**
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* Functions
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*/
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TQMapIterator() : node( 0 ) {}
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TQMapIterator( TQMapNode<K,T>* p ) : node( p ) {}
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TQMapIterator( const TQMapIterator<K,T>& it ) : node( it.node ) {}
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bool operator==( const TQMapIterator<K,T>& it ) const { return node == it.node; }
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bool operator!=( const TQMapIterator<K,T>& it ) const { return node != it.node; }
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T& operator*() { return node->data; }
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const T& operator*() const { return node->data; }
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// UDT for T = x*
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// T* operator->() const { return &node->data; }
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const K& key() const { return node->key; }
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T& data() { return node->data; }
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const T& data() const { return node->data; }
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private:
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int inc();
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int dec();
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public:
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TQMapIterator<K,T>& operator++() {
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inc();
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return *this;
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}
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TQMapIterator<K,T> operator++(int) {
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TQMapIterator<K,T> tmp = *this;
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inc();
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return tmp;
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}
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TQMapIterator<K,T>& operator--() {
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dec();
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return *this;
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}
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TQMapIterator<K,T> operator--(int) {
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TQMapIterator<K,T> tmp = *this;
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dec();
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return tmp;
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}
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};
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template <class K, class T>
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TQ_INLINE_TEMPLATES int TQMapIterator<K,T>::inc()
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{
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TQMapNodeBase* tmp = node;
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if ( tmp->right ) {
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tmp = tmp->right;
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while ( tmp->left )
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tmp = tmp->left;
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} else {
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TQMapNodeBase* y = tmp->parent;
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while (tmp == y->right) {
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tmp = y;
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y = y->parent;
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}
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if (tmp->right != y)
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tmp = y;
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}
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node = (NodePtr)tmp;
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return 0;
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}
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template <class K, class T>
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TQ_INLINE_TEMPLATES int TQMapIterator<K,T>::dec()
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{
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TQMapNodeBase* tmp = node;
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if (tmp->color == TQMapNodeBase::Red &&
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tmp->parent->parent == tmp ) {
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tmp = tmp->right;
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} else if (tmp->left != 0) {
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TQMapNodeBase* y = tmp->left;
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while ( y->right )
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y = y->right;
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tmp = y;
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} else {
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TQMapNodeBase* y = tmp->parent;
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while (tmp == y->left) {
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tmp = y;
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y = y->parent;
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}
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tmp = y;
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}
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node = (NodePtr)tmp;
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return 0;
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}
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template<class K, class T>
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class TQMapConstIterator
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{
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public:
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/**
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* Typedefs
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*/
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typedef TQMapNode< K, T >* NodePtr;
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#ifndef TQT_NO_STL
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typedef std::bidirectional_iterator_tag iterator_category;
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#endif
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typedef T value_type;
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#ifndef TQT_NO_STL
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typedef ptrdiff_t difference_type;
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#else
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typedef int difference_type;
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#endif
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typedef const T* pointer;
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typedef const T& reference;
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/**
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* Variables
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*/
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TQMapNode<K,T>* node;
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/**
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* Functions
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*/
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TQMapConstIterator() : node( 0 ) {}
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TQMapConstIterator( TQMapNode<K,T>* p ) : node( p ) {}
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TQMapConstIterator( const TQMapConstIterator<K,T>& it ) : node( it.node ) {}
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TQMapConstIterator( const TQMapIterator<K,T>& it ) : node( it.node ) {}
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bool operator==( const TQMapConstIterator<K,T>& it ) const { return node == it.node; }
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bool operator!=( const TQMapConstIterator<K,T>& it ) const { return node != it.node; }
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const T& operator*() const { return node->data; }
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// UDT for T = x*
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// const T* operator->() const { return &node->data; }
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const K& key() const { return node->key; }
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const T& data() const { return node->data; }
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private:
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int inc();
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int dec();
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public:
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TQMapConstIterator<K,T>& operator++() {
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inc();
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return *this;
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}
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TQMapConstIterator<K,T> operator++(int) {
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TQMapConstIterator<K,T> tmp = *this;
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inc();
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return tmp;
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}
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TQMapConstIterator<K,T>& operator--() {
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dec();
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return *this;
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}
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TQMapConstIterator<K,T> operator--(int) {
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TQMapConstIterator<K,T> tmp = *this;
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dec();
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return tmp;
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}
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};
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template <class K, class T>
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TQ_INLINE_TEMPLATES int TQMapConstIterator<K,T>::inc()
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{
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TQMapNodeBase* tmp = node;
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if ( tmp->right ) {
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tmp = tmp->right;
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while ( tmp->left )
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tmp = tmp->left;
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} else {
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TQMapNodeBase* y = tmp->parent;
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while (tmp == y->right) {
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tmp = y;
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y = y->parent;
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}
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if (tmp->right != y)
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tmp = y;
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}
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node = (NodePtr)tmp;
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return 0;
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}
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template <class K, class T>
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TQ_INLINE_TEMPLATES int TQMapConstIterator<K,T>::dec()
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{
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TQMapNodeBase* tmp = node;
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if (tmp->color == TQMapNodeBase::Red &&
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tmp->parent->parent == tmp ) {
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tmp = tmp->right;
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} else if (tmp->left != 0) {
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TQMapNodeBase* y = tmp->left;
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while ( y->right )
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y = y->right;
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tmp = y;
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} else {
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TQMapNodeBase* y = tmp->parent;
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while (tmp == y->left) {
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tmp = y;
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y = y->parent;
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}
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tmp = y;
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}
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node = (NodePtr)tmp;
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return 0;
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}
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// ### 4.0: rename to something without Private in it. Not really internal.
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class TQ_EXPORT TQMapPrivateBase : public TQShared
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{
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public:
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TQMapPrivateBase() {
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node_count = 0;
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}
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TQMapPrivateBase( const TQMapPrivateBase* _map) {
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node_count = _map->node_count;
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}
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/**
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* Implementations of basic tree algorithms
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*/
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void rotateLeft( TQMapNodeBase* x, TQMapNodeBase*& root);
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void rotateRight( TQMapNodeBase* x, TQMapNodeBase*& root );
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void rebalance( TQMapNodeBase* x, TQMapNodeBase*& root );
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TQMapNodeBase* removeAndRebalance( TQMapNodeBase* z, TQMapNodeBase*& root,
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TQMapNodeBase*& leftmost,
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TQMapNodeBase*& rightmost );
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/**
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* Variables
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*/
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int node_count;
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};
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template <class Key, class T>
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class TQMapPrivate : public TQMapPrivateBase
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{
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public:
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/**
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* Typedefs
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*/
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typedef TQMapIterator< Key, T > Iterator;
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typedef TQMapConstIterator< Key, T > ConstIterator;
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typedef TQMapNode< Key, T > Node;
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typedef TQMapNode< Key, T >* NodePtr;
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/**
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* Functions
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*/
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TQMapPrivate();
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TQMapPrivate( const TQMapPrivate< Key, T >* _map );
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~TQMapPrivate() { clear(); delete header; }
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NodePtr copy( NodePtr p );
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void clear();
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void clear( NodePtr p );
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Iterator begin() { return Iterator( (NodePtr)(header->left ) ); }
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Iterator end() { return Iterator( header ); }
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ConstIterator begin() const { return ConstIterator( (NodePtr)(header->left ) ); }
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ConstIterator end() const { return ConstIterator( header ); }
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ConstIterator find(const Key& k) const;
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void remove( Iterator it ) {
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NodePtr del = (NodePtr) removeAndRebalance( it.node, header->parent, header->left, header->right );
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delete del;
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--node_count;
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}
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#ifdef QT_QMAP_DEBUG
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void inorder( TQMapNodeBase* x = 0, int level = 0 ){
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if ( !x )
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x = header->parent;
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if ( x->left )
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inorder( x->left, level + 1 );
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//cout << level << " Key=" << key(x) << " Value=" << ((NodePtr)x)->data << endl;
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if ( x->right )
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inorder( x->right, level + 1 );
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}
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#endif
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#if 0
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Iterator insertMulti(const Key& v){
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TQMapNodeBase* y = header;
|
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TQMapNodeBase* x = header->parent;
|
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while (x != 0){
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y = x;
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x = ( v < key(x) ) ? x->left : x->right;
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}
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return insert(x, y, v);
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}
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#endif
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Iterator insertSingle( const Key& k );
|
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Iterator insert( TQMapNodeBase* x, TQMapNodeBase* y, const Key& k );
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protected:
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/**
|
|
* Helpers
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|
*/
|
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const Key& key( TQMapNodeBase* b ) const { return ((NodePtr)b)->key; }
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|
|
|
/**
|
|
* Variables
|
|
*/
|
|
NodePtr header;
|
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};
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|
|
|
|
template <class Key, class T>
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|
TQ_INLINE_TEMPLATES TQMapPrivate<Key,T>::TQMapPrivate() {
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header = new Node;
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header->color = TQMapNodeBase::Red; // Mark the header
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header->parent = 0;
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header->left = header->right = header;
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}
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template <class Key, class T>
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TQ_INLINE_TEMPLATES TQMapPrivate<Key,T>::TQMapPrivate( const TQMapPrivate< Key, T >* _map ) : TQMapPrivateBase( _map ) {
|
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header = new Node;
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header->color = TQMapNodeBase::Red; // Mark the header
|
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if ( _map->header->parent == 0 ) {
|
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header->parent = 0;
|
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header->left = header->right = header;
|
|
} else {
|
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header->parent = copy( (NodePtr)(_map->header->parent) );
|
|
header->parent->parent = header;
|
|
header->left = header->parent->minimum();
|
|
header->right = header->parent->maximum();
|
|
}
|
|
}
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|
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|
template <class Key, class T>
|
|
TQ_INLINE_TEMPLATES TQ_TYPENAME TQMapPrivate<Key,T>::NodePtr TQMapPrivate<Key,T>::copy( TQ_TYPENAME TQMapPrivate<Key,T>::NodePtr p )
|
|
{
|
|
if ( !p )
|
|
return 0;
|
|
NodePtr n = new Node( *p );
|
|
n->color = p->color;
|
|
if ( p->left ) {
|
|
n->left = copy( (NodePtr)(p->left) );
|
|
n->left->parent = n;
|
|
} else {
|
|
n->left = 0;
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|
}
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|
if ( p->right ) {
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|
n->right = copy( (NodePtr)(p->right) );
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|
n->right->parent = n;
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|
} else {
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|
n->right = 0;
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|
}
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|
return n;
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|
}
|
|
|
|
template <class Key, class T>
|
|
TQ_INLINE_TEMPLATES void TQMapPrivate<Key,T>::clear()
|
|
{
|
|
clear( (NodePtr)(header->parent) );
|
|
header->color = TQMapNodeBase::Red;
|
|
header->parent = 0;
|
|
header->left = header->right = header;
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node_count = 0;
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}
|
|
|
|
template <class Key, class T>
|
|
TQ_INLINE_TEMPLATES void TQMapPrivate<Key,T>::clear( TQ_TYPENAME TQMapPrivate<Key,T>::NodePtr p )
|
|
{
|
|
while ( p != 0 ) {
|
|
clear( (NodePtr)p->right );
|
|
NodePtr y = (NodePtr)p->left;
|
|
delete p;
|
|
p = y;
|
|
}
|
|
}
|
|
|
|
template <class Key, class T>
|
|
TQ_INLINE_TEMPLATES TQ_TYPENAME TQMapPrivate<Key,T>::ConstIterator TQMapPrivate<Key,T>::find(const Key& k) const
|
|
{
|
|
TQMapNodeBase* y = header; // Last node
|
|
TQMapNodeBase* x = header->parent; // Root node.
|
|
|
|
while ( x != 0 ) {
|
|
// If as k <= key(x) go left
|
|
if ( !( key(x) < k ) ) {
|
|
y = x;
|
|
x = x->left;
|
|
} else {
|
|
x = x->right;
|
|
}
|
|
}
|
|
|
|
// Was k bigger/smaller then the biggest/smallest
|
|
// element of the tree ? Return end()
|
|
if ( y == header || k < key(y) )
|
|
return ConstIterator( header );
|
|
return ConstIterator( (NodePtr)y );
|
|
}
|
|
|
|
template <class Key, class T>
|
|
TQ_INLINE_TEMPLATES TQ_TYPENAME TQMapPrivate<Key,T>::Iterator TQMapPrivate<Key,T>::insertSingle( const Key& k )
|
|
{
|
|
// Search correct position in the tree
|
|
TQMapNodeBase* y = header;
|
|
TQMapNodeBase* x = header->parent;
|
|
bool result = TRUE;
|
|
while ( x != 0 ) {
|
|
result = ( k < key(x) );
|
|
y = x;
|
|
x = result ? x->left : x->right;
|
|
}
|
|
// Get iterator on the last not empty one
|
|
Iterator j( (NodePtr)y );
|
|
if ( result ) {
|
|
// Smaller then the leftmost one ?
|
|
if ( j == begin() ) {
|
|
return insert(x, y, k );
|
|
} else {
|
|
// Perhaps daddy is the right one ?
|
|
--j;
|
|
}
|
|
}
|
|
// Really bigger ?
|
|
if ( (j.node->key) < k )
|
|
return insert(x, y, k );
|
|
// We are going to replace a node
|
|
return j;
|
|
}
|
|
|
|
|
|
template <class Key, class T>
|
|
TQ_INLINE_TEMPLATES TQ_TYPENAME TQMapPrivate<Key,T>::Iterator TQMapPrivate<Key,T>::insert( TQMapNodeBase* x, TQMapNodeBase* y, const Key& k )
|
|
{
|
|
NodePtr z = new Node( k );
|
|
if (y == header || x != 0 || k < key(y) ) {
|
|
y->left = z; // also makes leftmost = z when y == header
|
|
if ( y == header ) {
|
|
header->parent = z;
|
|
header->right = z;
|
|
} else if ( y == header->left )
|
|
header->left = z; // maintain leftmost pointing to min node
|
|
} else {
|
|
y->right = z;
|
|
if ( y == header->right )
|
|
header->right = z; // maintain rightmost pointing to max node
|
|
}
|
|
z->parent = y;
|
|
z->left = 0;
|
|
z->right = 0;
|
|
rebalance( z, header->parent );
|
|
++node_count;
|
|
return Iterator(z);
|
|
}
|
|
|
|
|
|
#ifdef QT_CHECK_RANGE
|
|
# if !defined( TQT_NO_DEBUG ) && defined( QT_CHECK_MAP_RANGE )
|
|
# define TQT_CHECK_INVALID_MAP_ELEMENT if ( empty() ) tqWarning( "TQMap: Warning invalid element" )
|
|
# define TQT_CHECK_INVALID_MAP_ELEMENT_FATAL Q_ASSERT( !empty() );
|
|
# else
|
|
# define TQT_CHECK_INVALID_MAP_ELEMENT
|
|
# define TQT_CHECK_INVALID_MAP_ELEMENT_FATAL
|
|
# endif
|
|
#else
|
|
# define TQT_CHECK_INVALID_MAP_ELEMENT
|
|
# define TQT_CHECK_INVALID_MAP_ELEMENT_FATAL
|
|
#endif
|
|
|
|
template <class T> class TQDeepCopy;
|
|
|
|
template<class Key, class T>
|
|
class TQMap
|
|
{
|
|
public:
|
|
/**
|
|
* Typedefs
|
|
*/
|
|
typedef Key key_type;
|
|
typedef T mapped_type;
|
|
typedef TQPair<const key_type, mapped_type> value_type;
|
|
typedef value_type* pointer;
|
|
typedef const value_type* const_pointer;
|
|
typedef value_type& reference;
|
|
typedef const value_type& const_reference;
|
|
#ifndef TQT_NO_STL
|
|
typedef ptrdiff_t difference_type;
|
|
#else
|
|
typedef int difference_type;
|
|
#endif
|
|
typedef size_t size_type;
|
|
typedef TQMapIterator<Key,T> iterator;
|
|
typedef TQMapConstIterator<Key,T> const_iterator;
|
|
typedef TQPair<iterator,bool> insert_pair;
|
|
|
|
typedef TQMapIterator< Key, T > Iterator;
|
|
typedef TQMapConstIterator< Key, T > ConstIterator;
|
|
typedef T ValueType;
|
|
typedef TQMapPrivate< Key, T > Priv;
|
|
|
|
/**
|
|
* API
|
|
*/
|
|
TQMap()
|
|
{
|
|
sh = new TQMapPrivate< Key, T >;
|
|
}
|
|
TQMap( const TQMap<Key,T>& m )
|
|
{
|
|
sh = m.sh; sh->ref();
|
|
}
|
|
|
|
#ifndef TQT_NO_STL
|
|
TQMap( const std::map<Key,T>& m )
|
|
{
|
|
sh = new TQMapPrivate<Key,T>;
|
|
TQ_TYPENAME std::map<Key,T>::const_iterator it = m.begin();
|
|
for ( ; it != m.end(); ++it ) {
|
|
value_type p( (*it).first, (*it).second );
|
|
insert( p );
|
|
}
|
|
}
|
|
#endif
|
|
~TQMap()
|
|
{
|
|
if ( sh->deref() )
|
|
delete sh;
|
|
}
|
|
TQMap<Key,T>& operator= ( const TQMap<Key,T>& m );
|
|
#ifndef TQT_NO_STL
|
|
TQMap<Key,T>& operator= ( const std::map<Key,T>& m )
|
|
{
|
|
clear();
|
|
TQ_TYPENAME std::map<Key,T>::const_iterator it = m.begin();
|
|
for ( ; it != m.end(); ++it ) {
|
|
value_type p( (*it).first, (*it).second );
|
|
insert( p );
|
|
}
|
|
return *this;
|
|
}
|
|
#endif
|
|
|
|
iterator begin() { detach(); return sh->begin(); }
|
|
iterator end() { detach(); return sh->end(); }
|
|
const_iterator begin() const { return ((const Priv*)sh)->begin(); }
|
|
const_iterator end() const { return ((const Priv*)sh)->end(); }
|
|
const_iterator constBegin() const { return begin(); }
|
|
const_iterator constEnd() const { return end(); }
|
|
|
|
iterator replace( const Key& k, const T& v )
|
|
{
|
|
remove( k );
|
|
return insert( k, v );
|
|
}
|
|
|
|
size_type size() const
|
|
{
|
|
return sh->node_count;
|
|
}
|
|
bool empty() const
|
|
{
|
|
return sh->node_count == 0;
|
|
}
|
|
TQPair<iterator,bool> insert( const value_type& x );
|
|
|
|
void erase( iterator it )
|
|
{
|
|
detach();
|
|
sh->remove( it );
|
|
}
|
|
void erase( const key_type& k );
|
|
size_type count( const key_type& k ) const;
|
|
T& operator[] ( const Key& k );
|
|
void clear();
|
|
|
|
iterator find ( const Key& k )
|
|
{
|
|
detach();
|
|
return iterator( sh->find( k ).node );
|
|
}
|
|
const_iterator find ( const Key& k ) const { return sh->find( k ); }
|
|
|
|
const T& operator[] ( const Key& k ) const
|
|
{ TQT_CHECK_INVALID_MAP_ELEMENT; return sh->find( k ).data(); }
|
|
bool contains ( const Key& k ) const
|
|
{ return find( k ) != end(); }
|
|
//{ return sh->find( k ) != ((const Priv*)sh)->end(); }
|
|
|
|
size_type count() const { return sh->node_count; }
|
|
|
|
TQValueList<Key> keys() const {
|
|
TQValueList<Key> r;
|
|
for (const_iterator i=begin(); i!=end(); ++i)
|
|
r.append(i.key());
|
|
return r;
|
|
}
|
|
|
|
TQValueList<T> values() const {
|
|
TQValueList<T> r;
|
|
for (const_iterator i=begin(); i!=end(); ++i)
|
|
r.append(*i);
|
|
return r;
|
|
}
|
|
|
|
bool isEmpty() const { return sh->node_count == 0; }
|
|
|
|
iterator insert( const Key& key, const T& value, bool overwrite = TRUE );
|
|
void remove( iterator it ) { detach(); sh->remove( it ); }
|
|
void remove( const Key& k );
|
|
|
|
#if defined(TQ_FULL_TEMPLATE_INSTANTIATION)
|
|
bool operator==( const TQMap<Key,T>& ) const { return FALSE; }
|
|
#ifndef TQT_NO_STL
|
|
bool operator==( const std::map<Key,T>& ) const { return FALSE; }
|
|
#endif
|
|
#endif
|
|
|
|
protected:
|
|
/**
|
|
* Helpers
|
|
*/
|
|
void detach() { if ( sh->count > 1 ) detachInternal(); }
|
|
|
|
Priv* sh;
|
|
private:
|
|
void detachInternal();
|
|
|
|
friend class TQDeepCopy< TQMap<Key,T> >;
|
|
};
|
|
|
|
template<class Key, class T>
|
|
TQ_INLINE_TEMPLATES TQMap<Key,T>& TQMap<Key,T>::operator= ( const TQMap<Key,T>& m )
|
|
{
|
|
m.sh->ref();
|
|
if ( sh->deref() )
|
|
delete sh;
|
|
sh = m.sh;
|
|
return *this;
|
|
}
|
|
|
|
template<class Key, class T>
|
|
TQ_INLINE_TEMPLATES TQ_TYPENAME TQMap<Key,T>::insert_pair TQMap<Key,T>::insert( const TQ_TYPENAME TQMap<Key,T>::value_type& x )
|
|
{
|
|
detach();
|
|
size_type n = size();
|
|
iterator it = sh->insertSingle( x.first );
|
|
bool inserted = FALSE;
|
|
if ( n < size() ) {
|
|
inserted = TRUE;
|
|
it.data() = x.second;
|
|
}
|
|
return TQPair<iterator,bool>( it, inserted );
|
|
}
|
|
|
|
template<class Key, class T>
|
|
TQ_INLINE_TEMPLATES void TQMap<Key,T>::erase( const Key& k )
|
|
{
|
|
detach();
|
|
iterator it( sh->find( k ).node );
|
|
if ( it != end() )
|
|
sh->remove( it );
|
|
}
|
|
|
|
template<class Key, class T>
|
|
TQ_INLINE_TEMPLATES TQ_TYPENAME TQMap<Key,T>::size_type TQMap<Key,T>::count( const Key& k ) const
|
|
{
|
|
const_iterator it( sh->find( k ).node );
|
|
if ( it != end() ) {
|
|
size_type c = 0;
|
|
while ( it != end() ) {
|
|
++it;
|
|
++c;
|
|
}
|
|
return c;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
template<class Key, class T>
|
|
TQ_INLINE_TEMPLATES T& TQMap<Key,T>::operator[] ( const Key& k )
|
|
{
|
|
detach();
|
|
TQMapNode<Key,T>* p = sh->find( k ).node;
|
|
if ( p != sh->end().node )
|
|
return p->data;
|
|
return insert( k, T() ).data();
|
|
}
|
|
|
|
template<class Key, class T>
|
|
TQ_INLINE_TEMPLATES void TQMap<Key,T>::clear()
|
|
{
|
|
if ( sh->count == 1 )
|
|
sh->clear();
|
|
else {
|
|
sh->deref();
|
|
sh = new TQMapPrivate<Key,T>;
|
|
}
|
|
}
|
|
|
|
template<class Key, class T>
|
|
TQ_INLINE_TEMPLATES TQ_TYPENAME TQMap<Key,T>::iterator TQMap<Key,T>::insert( const Key& key, const T& value, bool overwrite )
|
|
{
|
|
detach();
|
|
size_type n = size();
|
|
iterator it = sh->insertSingle( key );
|
|
if ( overwrite || n < size() )
|
|
it.data() = value;
|
|
return it;
|
|
}
|
|
|
|
template<class Key, class T>
|
|
TQ_INLINE_TEMPLATES void TQMap<Key,T>::remove( const Key& k )
|
|
{
|
|
detach();
|
|
iterator it( sh->find( k ).node );
|
|
if ( it != end() )
|
|
sh->remove( it );
|
|
}
|
|
|
|
template<class Key, class T>
|
|
TQ_INLINE_TEMPLATES void TQMap<Key,T>::detachInternal()
|
|
{
|
|
sh->deref(); sh = new TQMapPrivate<Key,T>( sh );
|
|
}
|
|
|
|
|
|
#ifndef TQT_NO_DATASTREAM
|
|
template<class Key, class T>
|
|
TQ_INLINE_TEMPLATES TQDataStream& operator>>( TQDataStream& s, TQMap<Key,T>& m ) {
|
|
m.clear();
|
|
TQ_UINT32 c;
|
|
s >> c;
|
|
for( TQ_UINT32 i = 0; i < c; ++i ) {
|
|
Key k; T t;
|
|
s >> k >> t;
|
|
m.insert( k, t );
|
|
if ( s.atEnd() )
|
|
break;
|
|
}
|
|
return s;
|
|
}
|
|
|
|
|
|
template<class Key, class T>
|
|
TQ_INLINE_TEMPLATES TQDataStream& operator<<( TQDataStream& s, const TQMap<Key,T>& m ) {
|
|
s << (TQ_UINT32)m.size();
|
|
TQMapConstIterator<Key,T> it = m.begin();
|
|
for( ; it != m.end(); ++it )
|
|
s << it.key() << it.data();
|
|
return s;
|
|
}
|
|
#endif
|
|
|
|
#define Q_DEFINED_QMAP
|
|
#include "ntqwinexport.h"
|
|
#endif // TQMAP_H
|
|
</pre>
|
|
<!-- eof -->
|
|
<p><address><hr><div align=center>
|
|
<table width=100% cellspacing=0 border=0><tr>
|
|
<td>Copyright © 2007
|
|
<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
|
|
<td align=right><div align=right>TQt 3.3.8</div>
|
|
</table></div></address></body>
|
|
</html>
|