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| author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-07-10 15:24:15 -0500 |
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| committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-07-10 15:24:15 -0500 |
| commit | bd0f3345a938b35ce6a12f6150373b0955b8dd12 (patch) | |
| tree | 7a520322212d48ebcb9fbe1087e7fca28b76185c /doc/html/qvaluelist-h.html | |
| download | qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.tar.gz qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.zip | |
Add Qt3 development HEAD version
Diffstat (limited to 'doc/html/qvaluelist-h.html')
| -rw-r--r-- | doc/html/qvaluelist-h.html | 714 |
1 files changed, 714 insertions, 0 deletions
diff --git a/doc/html/qvaluelist-h.html b/doc/html/qvaluelist-h.html new file mode 100644 index 0000000..7fc21a8 --- /dev/null +++ b/doc/html/qvaluelist-h.html @@ -0,0 +1,714 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> +<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/include/qvaluelist.h:1 --> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> +<title>qvaluelist.h Include File</title> +<style type="text/css"><!-- +fn { margin-left: 1cm; text-indent: -1cm; } +a:link { color: #004faf; text-decoration: none } +a:visited { color: #672967; text-decoration: none } +body { background: #ffffff; color: black; } +--></style> +</head> +<body> + +<table border="0" cellpadding="0" cellspacing="0" width="100%"> +<tr bgcolor="#E5E5E5"> +<td valign=center> + <a href="index.html"> +<font color="#004faf">Home</font></a> + | <a href="classes.html"> +<font color="#004faf">All Classes</font></a> + | <a href="mainclasses.html"> +<font color="#004faf">Main Classes</font></a> + | <a href="annotated.html"> +<font color="#004faf">Annotated</font></a> + | <a href="groups.html"> +<font color="#004faf">Grouped Classes</font></a> + | <a href="functions.html"> +<font color="#004faf">Functions</font></a> +</td> +<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>qvaluelist.h</h1> + +<p>This is the verbatim text of the qvaluelist.h include file. It is provided only for illustration; the copyright remains with Trolltech. +<hr> +<pre> +/**************************************************************************** +** $Id: qt/qvaluelist.h 3.3.8 edited Jan 11 14:38 $ +** +** Definition of QValueList class +** +** Created : 990406 +** +** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved. +** +** This file is part of the tools module of the Qt 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 file LICENSE.GPL 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 Qt 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.QPL +** included in the packaging of this file. Licensees holding valid Qt +** Commercial 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 WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#ifndef QVALUELIST_H +#define QVALUELIST_H + +#ifndef QT_H +#include "qtl.h" +#include "qshared.h" +#include "qdatastream.h" +#endif // QT_H + +#ifndef QT_NO_STL +#include <iterator> +#include <list> +#endif + +//#define QT_CHECK_VALUELIST_RANGE + +#if defined(Q_CC_MSVC) +#pragma warning(disable:4284) // "return type for operator -> is not a UDT" +#endif + +template <class T> +class QValueListNode +{ +public: + QValueListNode( const T& t ) : data( t ) { } + QValueListNode() { } +#if defined(Q_TEMPLATEDLL) + // Workaround MS bug in memory de/allocation in DLL vs. EXE + virtual ~QValueListNode() { } +#endif + + QValueListNode<T>* next; + QValueListNode<T>* prev; + T data; +}; + +template<class T> +class QValueListIterator +{ + public: + /** + * Typedefs + */ + typedef QValueListNode<T>* NodePtr; +#ifndef QT_NO_STL + typedef std::bidirectional_iterator_tag iterator_category; +#endif + typedef T value_type; + typedef size_t size_type; +#ifndef QT_NO_STL + typedef ptrdiff_t difference_type; +#else + typedef int difference_type; +#endif + typedef T* pointer; + typedef T& reference; + + /** + * Variables + */ + NodePtr node; + + /** + * Functions + */ + QValueListIterator() : node( 0 ) {} + QValueListIterator( NodePtr p ) : node( p ) {} + QValueListIterator( const QValueListIterator<T>& it ) : node( it.node ) {} + + bool operator==( const QValueListIterator<T>& it ) const { return node == it.node; } + bool operator!=( const QValueListIterator<T>& it ) const { return node != it.node; } + const T& operator*() const { return node->data; } + T& operator*() { return node->data; } + // UDT for T = x* + // T* operator->() const { return &node->data; } + + QValueListIterator<T>& operator++() { + node = node->next; + return *this; + } + + QValueListIterator<T> operator++(int) { + QValueListIterator<T> tmp = *this; + node = node->next; + return tmp; + } + + QValueListIterator<T>& operator--() { + node = node->prev; + return *this; + } + + QValueListIterator<T> operator--(int) { + QValueListIterator<T> tmp = *this; + node = node->prev; + return tmp; + } + + QValueListIterator<T>& operator+=( int j ) { + while ( j-- ) + node = node->next; + return *this; + } + + QValueListIterator<T>& operator-=( int j ) { + while ( j-- ) + node = node->prev; + return *this; + } + +}; + +template<class T> +class QValueListConstIterator +{ + public: + /** + * Typedefs + */ + typedef QValueListNode<T>* NodePtr; +#ifndef QT_NO_STL + typedef std::bidirectional_iterator_tag iterator_category; +#endif + typedef T value_type; + typedef size_t size_type; +#ifndef QT_NO_STL + typedef ptrdiff_t difference_type; +#else + typedef int difference_type; +#endif + typedef const T* pointer; + typedef const T& reference; + + /** + * Variables + */ + NodePtr node; + + /** + * Functions + */ + QValueListConstIterator() : node( 0 ) {} + QValueListConstIterator( NodePtr p ) : node( p ) {} + QValueListConstIterator( const QValueListConstIterator<T>& it ) : node( it.node ) {} + QValueListConstIterator( const QValueListIterator<T>& it ) : node( it.node ) {} + + bool operator==( const QValueListConstIterator<T>& it ) const { return node == it.node; } + bool operator!=( const QValueListConstIterator<T>& it ) const { return node != it.node; } + const T& operator*() const { return node->data; } + // UDT for T = x* + // const T* operator->() const { return &node->data; } + + QValueListConstIterator<T>& operator++() { + node = node->next; + return *this; + } + + QValueListConstIterator<T> operator++(int) { + QValueListConstIterator<T> tmp = *this; + node = node->next; + return tmp; + } + + QValueListConstIterator<T>& operator--() { + node = node->prev; + return *this; + } + + QValueListConstIterator<T> operator--(int) { + QValueListConstIterator<T> tmp = *this; + node = node->prev; + return tmp; + } +}; + +template <class T> +class QValueListPrivate : public QShared +{ +public: + /** + * Typedefs + */ + typedef QValueListIterator<T> Iterator; + typedef QValueListConstIterator<T> ConstIterator; + typedef QValueListNode<T> Node; + typedef QValueListNode<T>* NodePtr; + typedef size_t size_type; + + /** + * Functions + */ + QValueListPrivate(); + QValueListPrivate( const QValueListPrivate<T>& _p ); + + void derefAndDelete() // ### hack to get around hp-cc brain damage + { + if ( deref() ) + delete this; + } + +#if defined(Q_TEMPLATEDLL) + // Workaround MS bug in memory de/allocation in DLL vs. EXE + virtual +#endif + ~QValueListPrivate(); + + Iterator insert( Iterator it, const T& x ); + Iterator remove( Iterator it ); + NodePtr find( NodePtr start, const T& x ) const; + int findIndex( NodePtr start, const T& x ) const; + uint contains( const T& x ) const; + uint remove( const T& x ); + NodePtr at( size_type i ) const; + void clear(); + + NodePtr node; + size_type nodes; +}; + +template <class T> +Q_INLINE_TEMPLATES QValueListPrivate<T>::QValueListPrivate() +{ + node = new Node; node->next = node->prev = node; nodes = 0; +} + +template <class T> +Q_INLINE_TEMPLATES QValueListPrivate<T>::QValueListPrivate( const QValueListPrivate<T>& _p ) + : QShared() +{ + node = new Node; node->next = node->prev = node; nodes = 0; + Iterator b( _p.node->next ); + Iterator e( _p.node ); + Iterator i( node ); + while( b != e ) + insert( i, *b++ ); +} + +template <class T> +Q_INLINE_TEMPLATES QValueListPrivate<T>::~QValueListPrivate() { + NodePtr p = node->next; + while( p != node ) { + NodePtr x = p->next; + delete p; + p = x; + } + delete node; +} + +template <class T> +Q_INLINE_TEMPLATES Q_TYPENAME QValueListPrivate<T>::Iterator QValueListPrivate<T>::insert( Q_TYPENAME QValueListPrivate<T>::Iterator it, const T& x ) +{ + NodePtr p = new Node( x ); + p->next = it.node; + p->prev = it.node->prev; + it.node->prev->next = p; + it.node->prev = p; + nodes++; + return p; +} + +template <class T> +Q_INLINE_TEMPLATES Q_TYPENAME QValueListPrivate<T>::Iterator QValueListPrivate<T>::remove( Q_TYPENAME QValueListPrivate<T>::Iterator it ) +{ + Q_ASSERT ( it.node != node ); + NodePtr next = it.node->next; + NodePtr prev = it.node->prev; + prev->next = next; + next->prev = prev; + delete it.node; + nodes--; + return Iterator( next ); +} + +template <class T> +Q_INLINE_TEMPLATES Q_TYPENAME QValueListPrivate<T>::NodePtr QValueListPrivate<T>::find( Q_TYPENAME QValueListPrivate<T>::NodePtr start, const T& x ) const +{ + ConstIterator first( start ); + ConstIterator last( node ); + while( first != last) { + if ( *first == x ) + return first.node; + ++first; + } + return last.node; +} + +template <class T> +Q_INLINE_TEMPLATES int QValueListPrivate<T>::findIndex( Q_TYPENAME QValueListPrivate<T>::NodePtr start, const T& x ) const +{ + ConstIterator first( start ); + ConstIterator last( node ); + int pos = 0; + while( first != last) { + if ( *first == x ) + return pos; + ++first; + ++pos; + } + return -1; +} + +template <class T> +Q_INLINE_TEMPLATES uint QValueListPrivate<T>::contains( const T& x ) const +{ + uint result = 0; + Iterator first = Iterator( node->next ); + Iterator last = Iterator( node ); + while( first != last) { + if ( *first == x ) + ++result; + ++first; + } + return result; +} + +template <class T> +Q_INLINE_TEMPLATES uint QValueListPrivate<T>::remove( const T& _x ) +{ + const T x = _x; + uint result = 0; + Iterator first = Iterator( node->next ); + Iterator last = Iterator( node ); + while( first != last) { + if ( *first == x ) { + first = remove( first ); + ++result; + } else + ++first; + } + return result; +} + +template <class T> +Q_INLINE_TEMPLATES Q_TYPENAME QValueListPrivate<T>::NodePtr QValueListPrivate<T>::at( size_type i ) const +{ + Q_ASSERT( i <= nodes ); + NodePtr p = node->next; + for( size_type x = 0; x < i; ++x ) + p = p->next; + return p; +} + +template <class T> +Q_INLINE_TEMPLATES void QValueListPrivate<T>::clear() +{ + nodes = 0; + NodePtr p = node->next; + while( p != node ) { + NodePtr next = p->next; + delete p; + p = next; + } + node->next = node->prev = node; +} + +#ifdef QT_CHECK_RANGE +# if !defined( QT_NO_DEBUG ) && defined( QT_CHECK_VALUELIST_RANGE ) +# define QT_CHECK_INVALID_LIST_ELEMENT if ( empty() ) qWarning( "QValueList: Warning invalid element" ) +# define QT_CHECK_INVALID_LIST_ELEMENT_FATAL Q_ASSERT( !empty() ); +# else +# define QT_CHECK_INVALID_LIST_ELEMENT +# define QT_CHECK_INVALID_LIST_ELEMENT_FATAL +# endif +#else +# define QT_CHECK_INVALID_LIST_ELEMENT +# define QT_CHECK_INVALID_LIST_ELEMENT_FATAL +#endif + +template <class T> class QDeepCopy; + +template <class T> +class QValueList +{ +public: + /** + * Typedefs + */ + typedef QValueListIterator<T> iterator; + typedef QValueListConstIterator<T> const_iterator; + typedef T value_type; + typedef value_type* pointer; + typedef const value_type* const_pointer; + typedef value_type& reference; + typedef const value_type& const_reference; + typedef size_t size_type; +#ifndef QT_NO_STL + typedef ptrdiff_t difference_type; +#else + typedef int difference_type; +#endif + + /** + * API + */ + QValueList() { sh = new QValueListPrivate<T>; } + QValueList( const QValueList<T>& l ) { sh = l.sh; sh->ref(); } +#ifndef QT_NO_STL + QValueList( const std::list<T>& l ) + { + sh = new QValueListPrivate<T>; + qCopy( l.begin(), l.end(), std::back_inserter( *this ) ); + } +#endif + ~QValueList() { sh->derefAndDelete(); } + + QValueList<T>& operator= ( const QValueList<T>& l ) + { + l.sh->ref(); + sh->derefAndDelete(); + sh = l.sh; + return *this; + } +#ifndef QT_NO_STL + QValueList<T>& operator= ( const std::list<T>& l ) + { + detach(); + qCopy( l.begin(), l.end(), std::back_inserter( *this ) ); + return *this; + } + bool operator== ( const std::list<T>& l ) const + { + if ( size() != l.size() ) + return FALSE; + const_iterator it2 = begin(); +#if !defined(Q_CC_MIPS) + typename +#endif + std::list<T>::const_iterator it = l.begin(); + for ( ; it2 != end(); ++it2, ++it ) + if ( !((*it2) == (*it)) ) + return FALSE; + return TRUE; + } +#endif + bool operator== ( const QValueList<T>& l ) const; + bool operator!= ( const QValueList<T>& l ) const { return !( *this == l ); } + iterator begin() { detach(); return iterator( sh->node->next ); } + const_iterator begin() const { return const_iterator( sh->node->next ); } + const_iterator constBegin() const { return const_iterator( sh->node->next ); } + iterator end() { detach(); return iterator( sh->node ); } + const_iterator end() const { return const_iterator( sh->node ); } + const_iterator constEnd() const { return const_iterator( sh->node ); } + iterator insert( iterator it, const T& x ) { detach(); return sh->insert( it, x ); } + uint remove( const T& x ) { detach(); return sh->remove( x ); } + void clear(); + + // ### 4.0: move out of class + QValueList<T>& operator<< ( const T& x ) + { + append( x ); + return *this; + } + + size_type size() const { return sh->nodes; } + bool empty() const { return sh->nodes == 0; } + void push_front( const T& x ) { detach(); sh->insert( begin(), x ); } + void push_back( const T& x ) { detach(); sh->insert( end(), x ); } + iterator erase( iterator pos ) { detach(); return sh->remove( pos ); } + iterator erase( iterator first, iterator last ); + reference front() { QT_CHECK_INVALID_LIST_ELEMENT_FATAL; return *begin(); } + const_reference front() const { QT_CHECK_INVALID_LIST_ELEMENT_FATAL; return *begin(); } + reference back() { QT_CHECK_INVALID_LIST_ELEMENT_FATAL; return *(--end()); } + const_reference back() const { QT_CHECK_INVALID_LIST_ELEMENT_FATAL; return *(--end()); } + void pop_front() { QT_CHECK_INVALID_LIST_ELEMENT; erase( begin() ); } + void pop_back() { + QT_CHECK_INVALID_LIST_ELEMENT; + iterator tmp = end(); + erase( --tmp ); + } + void insert( iterator pos, size_type n, const T& x ); + // Some compilers (incl. vc++) would instantiate this function even if + // it is not used; this would constrain QValueList to classes that provide + // an operator< + /* + void sort() + { + qHeapSort( *this ); + } + */ + + QValueList<T> operator+ ( const QValueList<T>& l ) const; + QValueList<T>& operator+= ( const QValueList<T>& l ); + + iterator fromLast() { detach(); return iterator( sh->node->prev ); } + const_iterator fromLast() const { return const_iterator( sh->node->prev ); } + + bool isEmpty() const { return ( sh->nodes == 0 ); } + + iterator append( const T& x ) { detach(); return sh->insert( end(), x ); } + iterator prepend( const T& x ) { detach(); return sh->insert( begin(), x ); } + + iterator remove( iterator it ) { detach(); return sh->remove( it ); } + + T& first() { QT_CHECK_INVALID_LIST_ELEMENT; detach(); return sh->node->next->data; } + const T& first() const { QT_CHECK_INVALID_LIST_ELEMENT; return sh->node->next->data; } + T& last() { QT_CHECK_INVALID_LIST_ELEMENT; detach(); return sh->node->prev->data; } + const T& last() const { QT_CHECK_INVALID_LIST_ELEMENT; return sh->node->prev->data; } + + T& operator[] ( size_type i ) { QT_CHECK_INVALID_LIST_ELEMENT; detach(); return sh->at(i)->data; } + const T& operator[] ( size_type i ) const { QT_CHECK_INVALID_LIST_ELEMENT; return sh->at(i)->data; } + iterator at( size_type i ) { QT_CHECK_INVALID_LIST_ELEMENT; detach(); return iterator( sh->at(i) ); } + const_iterator at( size_type i ) const { QT_CHECK_INVALID_LIST_ELEMENT; return const_iterator( sh->at(i) ); } + iterator find ( const T& x ) { detach(); return iterator( sh->find( sh->node->next, x) ); } + const_iterator find ( const T& x ) const { return const_iterator( sh->find( sh->node->next, x) ); } + iterator find ( iterator it, const T& x ) { detach(); return iterator( sh->find( it.node, x ) ); } + const_iterator find ( const_iterator it, const T& x ) const { return const_iterator( sh->find( it.node, x ) ); } + int findIndex( const T& x ) const { return sh->findIndex( sh->node->next, x) ; } + size_type contains( const T& x ) const { return sh->contains( x ); } + + size_type count() const { return sh->nodes; } + + QValueList<T>& operator+= ( const T& x ) + { + append( x ); + return *this; + } + typedef QValueListIterator<T> Iterator; + typedef QValueListConstIterator<T> ConstIterator; + typedef T ValueType; + +protected: + /** + * Helpers + */ + void detach() { if ( sh->count > 1 ) detachInternal(); } + + /** + * Variables + */ + QValueListPrivate<T>* sh; + +private: + void detachInternal(); + + friend class QDeepCopy< QValueList<T> >; +}; + +template <class T> +Q_INLINE_TEMPLATES bool QValueList<T>::operator== ( const QValueList<T>& l ) const +{ + if ( size() != l.size() ) + return FALSE; + const_iterator it2 = begin(); + const_iterator it = l.begin(); + for( ; it != l.end(); ++it, ++it2 ) + if ( !( *it == *it2 ) ) + return FALSE; + return TRUE; +} + +template <class T> +Q_INLINE_TEMPLATES void QValueList<T>::clear() +{ + if ( sh->count == 1 ) sh->clear(); else { sh->deref(); sh = new QValueListPrivate<T>; } +} + +template <class T> +Q_INLINE_TEMPLATES Q_TYPENAME QValueList<T>::iterator QValueList<T>::erase( Q_TYPENAME QValueList<T>::iterator first, Q_TYPENAME QValueList<T>::iterator last ) +{ + while ( first != last ) + erase( first++ ); + return last; +} + + +template <class T> +Q_INLINE_TEMPLATES void QValueList<T>::insert( Q_TYPENAME QValueList<T>::iterator pos, size_type n, const T& x ) +{ + for ( ; n > 0; --n ) + insert( pos, x ); +} + +template <class T> +Q_INLINE_TEMPLATES QValueList<T> QValueList<T>::operator+ ( const QValueList<T>& l ) const +{ + QValueList<T> l2( *this ); + for( const_iterator it = l.begin(); it != l.end(); ++it ) + l2.append( *it ); + return l2; +} + +template <class T> +Q_INLINE_TEMPLATES QValueList<T>& QValueList<T>::operator+= ( const QValueList<T>& l ) +{ + QValueList<T> copy = l; + for( const_iterator it = copy.begin(); it != copy.end(); ++it ) + append( *it ); + return *this; +} + +template <class T> +Q_INLINE_TEMPLATES void QValueList<T>::detachInternal() +{ + sh->deref(); sh = new QValueListPrivate<T>( *sh ); +} + +#ifndef QT_NO_DATASTREAM +template <class T> +Q_INLINE_TEMPLATES QDataStream& operator>>( QDataStream& s, QValueList<T>& l ) +{ + l.clear(); + Q_UINT32 c; + s >> c; + for( Q_UINT32 i = 0; i < c; ++i ) + { + T t; + s >> t; + l.append( t ); + if ( s.atEnd() ) + break; + } + return s; +} + +template <class T> +Q_INLINE_TEMPLATES QDataStream& operator<<( QDataStream& s, const QValueList<T>& l ) +{ + s << (Q_UINT32)l.size(); + QValueListConstIterator<T> it = l.begin(); + for( ; it != l.end(); ++it ) + s << *it; + return s; +} +#endif // QT_NO_DATASTREAM + +#define Q_DEFINED_QVALUELIST +#define Q_DEFINED_QVALUELIST +#include "qwinexport.h" +#endif // QVALUELIST_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>Qt 3.3.8</div> +</table></div></address></body> +</html> |