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620 lines
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620 lines
15 KiB
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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>tqvaluevector.h</h1>
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<p>This is the verbatim text of the tqvaluevector.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/tqvaluevector.h 3.3.8 edited Jan 11 14:38 $
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**
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** Definition of TQValueVector class
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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 TQVALUEVECTOR_H
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#define TQVALUEVECTOR_H
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#ifndef QT_H
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#include "tqtl.h"
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#include "tqshared.h"
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#include "tqdatastream.h"
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#endif // QT_H
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#ifndef TQT_NO_STL
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#include <vector>
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#endif
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template <class T>
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class TQValueVectorPrivate : public TQShared
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{
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public:
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typedef T value_type;
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typedef T* pointer;
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TQValueVectorPrivate()
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: start( 0 ), finish( 0 ), end( 0 )
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{
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}
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TQValueVectorPrivate( const TQValueVectorPrivate<T>& x );
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TQValueVectorPrivate( size_t size );
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void derefAndDelete() // work-around for hp-cc
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{
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if ( deref() )
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delete this;
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}
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#if defined(Q_TEMPLATEDLL)
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// Workaround MS bug in memory de/allocation in DLL vs. EXE
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virtual
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#endif
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~TQValueVectorPrivate()
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{
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delete[] start;
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}
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size_t size() const
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{
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return finish - start;
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}
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bool empty() const
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{
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return start == finish;
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}
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size_t capacity() const
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{
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return end - start;
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}
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void insert( pointer pos, const T& x );
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void insert( pointer pos, size_t n, const T& x );
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void reserve( size_t n );
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void clear()
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{
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delete[] start;
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start = 0;
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finish = 0;
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end = 0;
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}
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|
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pointer start;
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pointer finish;
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pointer end;
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private:
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pointer growAndCopy( size_t n, pointer s, pointer f );
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TQValueVectorPrivate<T>& operator=( const TQValueVectorPrivate<T>& x );
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};
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template <class T>
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TQ_INLINE_TEMPLATES TQValueVectorPrivate<T>::TQValueVectorPrivate( const TQValueVectorPrivate<T>& x )
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: TQShared()
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{
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size_t i = x.size();
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if ( i > 0 ) {
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start = new T[ i ];
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finish = start + i;
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end = start + i;
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#if defined(__xlC__) && __xlC__ < 0x400 // xlC 3.6 confused by const
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tqCopy( (pointer)x.start, (pointer)x.finish, start );
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#else
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tqCopy( x.start, x.finish, start );
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#endif
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} else {
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start = 0;
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finish = 0;
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end = 0;
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}
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}
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template <class T>
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TQ_INLINE_TEMPLATES TQValueVectorPrivate<T>::TQValueVectorPrivate( size_t size )
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{
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if ( size > 0 ) {
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start = new T[size];
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finish = start + size;
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end = start + size;
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} else {
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start = 0;
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finish = 0;
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end = 0;
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}
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}
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template <class T>
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TQ_INLINE_TEMPLATES void TQValueVectorPrivate<T>::insert( pointer pos, const T& x )
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{
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const size_t lastSize = size();
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const size_t n = lastSize !=0 ? 2*lastSize : 1;
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const size_t offset = pos - start;
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pointer newStart = new T[n];
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pointer newFinish = newStart + offset;
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tqCopy( start, pos, newStart );
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*newFinish = x;
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tqCopy( pos, finish, ++newFinish );
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delete[] start;
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start = newStart;
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finish = newStart + lastSize + 1;
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end = newStart + n;
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}
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template <class T>
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TQ_INLINE_TEMPLATES void TQValueVectorPrivate<T>::insert( pointer pos, size_t n, const T& x )
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{
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if ( size_t( end - finish ) >= n ) {
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// enough room
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const size_t elems_after = finish - pos;
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pointer old_finish = finish;
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if ( elems_after > n ) {
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tqCopy( finish - n, finish, finish );
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finish += n;
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tqCopyBackward( pos, old_finish - n, old_finish );
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tqFill( pos, pos + n, x );
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} else {
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pointer filler = finish;
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size_t i = n - elems_after;
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for ( ; i > 0; --i, ++filler )
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*filler = x;
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finish += n - elems_after;
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tqCopy( pos, old_finish, finish );
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finish += elems_after;
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tqFill( pos, old_finish, x );
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}
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} else {
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// not enough room
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const size_t lastSize = size();
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const size_t len = lastSize + TQMAX( lastSize, n );
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pointer newStart = new T[len];
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pointer newFinish = tqCopy( start, pos, newStart );
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// fill up inserted space
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size_t i = n;
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for ( ; i > 0; --i, ++newFinish )
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*newFinish = x;
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newFinish = tqCopy( pos, finish, newFinish );
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delete[] start;
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start = newStart;
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finish = newFinish;
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end = newStart + len;
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}
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}
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template <class T>
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TQ_INLINE_TEMPLATES void TQValueVectorPrivate<T>::reserve( size_t n )
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{
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const size_t lastSize = size();
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pointer tmp = growAndCopy( n, start, finish );
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start = tmp;
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finish = tmp + lastSize;
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end = start + n;
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}
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template <class T>
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TQ_INLINE_TEMPLATES TQ_TYPENAME TQValueVectorPrivate<T>::pointer TQValueVectorPrivate<T>::growAndCopy( size_t n, pointer s, pointer f )
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{
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pointer newStart = new T[n];
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tqCopy( s, f, newStart );
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delete[] start;
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return newStart;
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}
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template <class T> class TQDeepCopy;
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template <class T>
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class TQValueVector
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{
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public:
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typedef T value_type;
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typedef value_type* pointer;
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typedef const value_type* const_pointer;
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typedef value_type* iterator;
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typedef const value_type* const_iterator;
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typedef value_type& reference;
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typedef const value_type& const_reference;
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typedef size_t size_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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TQValueVector()
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{
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sh = new TQValueVectorPrivate<T>;
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}
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TQValueVector( const TQValueVector<T>& v )
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{
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sh = v.sh;
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sh->ref();
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}
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TQValueVector( size_type n, const T& val = T() );
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#ifndef TQT_NO_STL
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TQValueVector( std::vector<T>& v ) // ### remove in 4.0
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{
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sh = new TQValueVectorPrivate<T>( v.size() );
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tqCopy( v.begin(), v.end(), begin() );
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}
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TQValueVector( const std::vector<T>& v )
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{
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sh = new TQValueVectorPrivate<T>( v.size() );
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tqCopy( v.begin(), v.end(), begin() );
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}
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#endif
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~TQValueVector()
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{
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sh->derefAndDelete();
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}
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TQValueVector<T>& operator= ( const TQValueVector<T>& v )
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{
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v.sh->ref();
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sh->derefAndDelete();
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sh = v.sh;
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return *this;
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|
}
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#ifndef TQT_NO_STL
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TQValueVector<T>& operator= ( const std::vector<T>& v )
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{
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clear();
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resize( v.size() );
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tqCopy( v.begin(), v.end(), begin() );
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return *this;
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|
}
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|
#endif
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|
size_type size() const { return sh->size(); }
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|
|
|
bool empty() const { return sh->empty(); }
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|
|
|
size_type capacity() const
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|
{
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|
return size_type( sh->capacity() );
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|
}
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|
|
iterator begin()
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|
{
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|
detach();
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|
return sh->start;
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|
}
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|
|
|
const_iterator begin() const
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|
{
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|
return sh->start;
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|
}
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const_iterator constBegin() const
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|
{
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|
return sh->start;
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|
}
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iterator end()
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|
{
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|
detach();
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|
return sh->finish;
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|
}
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|
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|
const_iterator end() const
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|
{
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|
return sh->finish;
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|
}
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|
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const_iterator constEnd() const
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|
{
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|
return sh->finish;
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|
}
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reference at( size_type i, bool* ok = 0 )
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|
{
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detach();
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|
if ( ok )
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|
*ok = ( i < size() );
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|
return *( begin() + i );
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|
}
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const_reference at( size_type i, bool* ok = 0 ) const
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|
{
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|
if ( ok )
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|
*ok = ( i < size() );
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|
return *( begin() + i );
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|
}
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reference operator[]( size_type i )
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|
{
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detach();
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return *( begin() + i );
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}
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const_reference operator[]( size_type i ) const
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{
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return *( begin() + i );
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}
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reference front()
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|
{
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Q_ASSERT( !empty() );
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|
detach();
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return *begin();
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|
}
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const_reference front() const
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|
{
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|
Q_ASSERT( !empty() );
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|
return *begin();
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|
}
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|
reference back()
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|
{
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|
Q_ASSERT( !empty() );
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|
detach();
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|
return *( end() - 1 );
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}
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const_reference back() const
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{
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Q_ASSERT( !empty() );
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return *( end() - 1 );
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}
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void push_back( const T& x )
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|
{
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|
detach();
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|
if ( sh->finish == sh->end ) {
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sh->reserve( size()+size()/2+1 );
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|
}
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*sh->finish = x;
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++sh->finish;
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}
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|
|
void pop_back()
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|
{
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|
detach();
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|
if ( empty() )
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return;
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--sh->finish;
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|
}
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|
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iterator insert( iterator pos, const T& x );
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iterator insert( iterator pos, size_type n, const T& x );
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|
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void reserve( size_type n )
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|
{
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if ( capacity() < n ) {
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detach();
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sh->reserve( n );
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|
}
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}
|
|
|
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void resize( size_type n, const T& val = T() )
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|
{
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|
if ( n < size() )
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erase( begin() + n, end() );
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else
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insert( end(), n - size(), val );
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}
|
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|
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void clear()
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|
{
|
|
detach();
|
|
sh->clear();
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|
}
|
|
|
|
iterator erase( iterator pos )
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|
{
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|
detach();
|
|
if ( pos + 1 != end() )
|
|
tqCopy( pos + 1, sh->finish, pos );
|
|
--sh->finish;
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|
return pos;
|
|
}
|
|
|
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iterator erase( iterator first, iterator last )
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|
{
|
|
detach();
|
|
tqCopy( last, sh->finish, first );
|
|
sh->finish = sh->finish - ( last - first );
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|
return first;
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|
}
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|
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// ### remove in TQt 4.0
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bool operator==( const TQValueVector<T>& x )
|
|
{
|
|
return size()==x.size() ? tqEqual( constBegin(), constEnd(), x.begin()) : FALSE;
|
|
}
|
|
|
|
bool operator==( const TQValueVector<T>& x ) const
|
|
{
|
|
return size()==x.size() ? tqEqual( begin(), end(), x.begin() ) : FALSE;
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|
}
|
|
|
|
typedef T ValueType;
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|
typedef ValueType *Iterator;
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|
typedef const ValueType *ConstIterator;
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|
|
size_type count() const { return size(); }
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bool isEmpty() const { return empty(); }
|
|
|
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reference first() { return front(); }
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|
const_reference first() const { return front(); }
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reference last() { return back(); }
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const_reference last() const { return back(); }
|
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void append( const T& x ) { push_back( x ); }
|
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|
|
protected:
|
|
void detach()
|
|
{
|
|
if ( sh->count > 1 ) { detachInternal(); }
|
|
}
|
|
void detachInternal();
|
|
TQValueVectorPrivate<T>* sh;
|
|
|
|
private:
|
|
friend class TQDeepCopy< TQValueVector<T> >;
|
|
};
|
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|
|
template <class T>
|
|
TQ_INLINE_TEMPLATES TQValueVector<T>::TQValueVector( size_type n, const T& val )
|
|
{
|
|
sh = new TQValueVectorPrivate<T>( n );
|
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tqFill( begin(), end(), val );
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|
}
|
|
|
|
template <class T>
|
|
TQ_INLINE_TEMPLATES void TQValueVector<T>::detachInternal()
|
|
{
|
|
sh->deref();
|
|
sh = new TQValueVectorPrivate<T>( *sh );
|
|
}
|
|
|
|
template <class T>
|
|
TQ_INLINE_TEMPLATES TQ_TYPENAME TQValueVector<T>::iterator TQValueVector<T>::insert( iterator pos, const T& x )
|
|
{
|
|
size_type offset = pos - sh->start;
|
|
detach();
|
|
if ( pos == end() ) {
|
|
if ( sh->finish == sh->end )
|
|
push_back( x );
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|
else {
|
|
*sh->finish = x;
|
|
++sh->finish;
|
|
}
|
|
} else {
|
|
if ( sh->finish == sh->end ) {
|
|
sh->insert( pos, x );
|
|
} else {
|
|
*sh->finish = *(sh->finish - 1);
|
|
++sh->finish;
|
|
tqCopyBackward( pos, sh->finish - 2, sh->finish - 1 );
|
|
*pos = x;
|
|
}
|
|
}
|
|
return begin() + offset;
|
|
}
|
|
|
|
template <class T>
|
|
TQ_INLINE_TEMPLATES TQ_TYPENAME TQValueVector<T>::iterator TQValueVector<T>::insert( iterator pos, size_type n, const T& x )
|
|
{
|
|
if ( n != 0 ) {
|
|
size_type offset = pos - sh->start;
|
|
detach();
|
|
pos = begin() + offset;
|
|
sh->insert( pos, n, x );
|
|
}
|
|
return pos;
|
|
}
|
|
|
|
|
|
#ifndef TQT_NO_DATASTREAM
|
|
template<class T>
|
|
TQ_INLINE_TEMPLATES TQDataStream& operator>>( TQDataStream& s, TQValueVector<T>& v )
|
|
{
|
|
v.clear();
|
|
TQ_UINT32 c;
|
|
s >> c;
|
|
v.resize( c );
|
|
for( TQ_UINT32 i = 0; i < c; ++i )
|
|
{
|
|
T t;
|
|
s >> t;
|
|
v[i] = t;
|
|
}
|
|
return s;
|
|
}
|
|
|
|
template<class T>
|
|
TQ_INLINE_TEMPLATES TQDataStream& operator<<( TQDataStream& s, const TQValueVector<T>& v )
|
|
{
|
|
s << (TQ_UINT32)v.size();
|
|
// ### use typename TQValueVector<T>::const_iterator once all supported
|
|
// ### compilers know about the 'typename' keyword.
|
|
const T* it = v.begin();
|
|
for( ; it != v.end(); ++it )
|
|
s << *it;
|
|
return s;
|
|
}
|
|
#endif // TQT_NO_DATASTREAM
|
|
|
|
#define Q_DEFINED_QVALUEVECTOR
|
|
#include "tqwinexport.h"
|
|
#endif // TQVALUEVECTOR_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>
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