author | llornkcor <llornkcor> | 2003-07-10 02:40:10 (UTC) |
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committer | llornkcor <llornkcor> | 2003-07-10 02:40:10 (UTC) |
commit | 155d68c1e7d7dc0fed2534ac43d6d77ce2781f55 (patch) (side-by-side diff) | |
tree | e6edaa5a7040fe6c224c3943d1094dcf02e4f74c /qmake/include/qmap.h | |
parent | 86703e8a5527ef114facd02c005b6b3a7e62e263 (diff) | |
download | opie-155d68c1e7d7dc0fed2534ac43d6d77ce2781f55.zip opie-155d68c1e7d7dc0fed2534ac43d6d77ce2781f55.tar.gz opie-155d68c1e7d7dc0fed2534ac43d6d77ce2781f55.tar.bz2 |
update qmake to 1.05a
-rw-r--r-- | qmake/include/qmap.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/qmake/include/qmap.h b/qmake/include/qmap.h index 269bd6b..4bc0a2f 100644 --- a/qmake/include/qmap.h +++ b/qmake/include/qmap.h @@ -1,883 +1,887 @@ /**************************************************************************** ** $Id$ ** ** Definition of QMap class ** ** Created : 990406 ** ** Copyright (C) 1992-2002 Trolltech AS. All rights reserved. ** ** This file is part of the tools module of the Qt GUI Toolkit. ** ** This file may be distributed under the terms of the Q Public License ** as defined by Trolltech AS of Norway and appearing in the file ** LICENSE.QPL included in the packaging of this file. ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition ** licenses may use this file in accordance with the Qt Commercial License ** Agreement provided with the Software. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for ** information about Qt Commercial License Agreements. ** See http://www.trolltech.com/qpl/ for QPL licensing information. ** See http://www.trolltech.com/gpl/ for GPL licensing information. ** ** Contact info@trolltech.com if any conditions of this licensing are ** not clear to you. ** **********************************************************************/ #ifndef QMAP_H #define QMAP_H #ifndef QT_H #include "qglobal.h" #include "qshared.h" #include "qdatastream.h" #include "qpair.h" #include "qvaluelist.h" #endif // QT_H #ifndef QT_NO_STL #include <iterator> #include <map> #endif //#define QT_CHECK_MAP_RANGE struct Q_EXPORT QMapNodeBase { enum Color { Red, Black }; QMapNodeBase* left; QMapNodeBase* right; QMapNodeBase* parent; Color color; QMapNodeBase* minimum() { QMapNodeBase* x = this; while ( x->left ) x = x->left; return x; } QMapNodeBase* maximum() { QMapNodeBase* x = this; while ( x->right ) x = x->right; return x; } }; template <class K, class T> struct QMapNode : public QMapNodeBase { QMapNode( const K& _key, const T& _data ) { data = _data; key = _key; } QMapNode( const K& _key ) { key = _key; } QMapNode( const QMapNode<K,T>& _n ) { key = _n.key; data = _n.data; } QMapNode() { } T data; K key; }; template<class K, class T> class QMapIterator { public: /** * Typedefs */ typedef QMapNode< K, T >* NodePtr; #ifndef QT_NO_STL typedef std::bidirectional_iterator_tag iterator_category; #endif typedef T value_type; #ifndef QT_NO_STL typedef ptrdiff_t difference_type; #else typedef int difference_type; #endif typedef T* pointer; typedef T& reference; /** * Variables */ QMapNode<K,T>* node; /** * Functions */ QMapIterator() : node( 0 ) {} QMapIterator( QMapNode<K,T>* p ) : node( p ) {} QMapIterator( const QMapIterator<K,T>& it ) : node( it.node ) {} bool operator==( const QMapIterator<K,T>& it ) const { return node == it.node; } bool operator!=( const QMapIterator<K,T>& it ) const { return node != it.node; } T& operator*() { return node->data; } const T& operator*() const { return node->data; } // UDT for T = x* // T* operator->() const { return &node->data; } const K& key() const { return node->key; } T& data() { return node->data; } const T& data() const { return node->data; } private: int inc(); int dec(); public: QMapIterator<K,T>& operator++() { inc(); return *this; } QMapIterator<K,T> operator++(int) { QMapIterator<K,T> tmp = *this; inc(); return tmp; } QMapIterator<K,T>& operator--() { dec(); return *this; } QMapIterator<K,T> operator--(int) { QMapIterator<K,T> tmp = *this; dec(); return tmp; } }; template <class K, class T> Q_INLINE_TEMPLATES int QMapIterator<K,T>::inc() { QMapNodeBase* tmp = node; if ( tmp->right ) { tmp = tmp->right; while ( tmp->left ) tmp = tmp->left; } else { QMapNodeBase* y = tmp->parent; while (tmp == y->right) { tmp = y; y = y->parent; } if (tmp->right != y) tmp = y; } node = (NodePtr)tmp; return 0; } template <class K, class T> Q_INLINE_TEMPLATES int QMapIterator<K,T>::dec() { QMapNodeBase* tmp = node; if (tmp->color == QMapNodeBase::Red && tmp->parent->parent == tmp ) { tmp = tmp->right; } else if (tmp->left != 0) { QMapNodeBase* y = tmp->left; while ( y->right ) y = y->right; tmp = y; } else { QMapNodeBase* y = tmp->parent; while (tmp == y->left) { tmp = y; y = y->parent; } tmp = y; } node = (NodePtr)tmp; return 0; } template<class K, class T> class QMapConstIterator { public: /** * Typedefs */ typedef QMapNode< K, T >* NodePtr; #ifndef QT_NO_STL typedef std::bidirectional_iterator_tag iterator_category; #endif typedef T value_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 */ QMapNode<K,T>* node; /** * Functions */ QMapConstIterator() : node( 0 ) {} QMapConstIterator( QMapNode<K,T>* p ) : node( p ) {} QMapConstIterator( const QMapConstIterator<K,T>& it ) : node( it.node ) {} QMapConstIterator( const QMapIterator<K,T>& it ) : node( it.node ) {} bool operator==( const QMapConstIterator<K,T>& it ) const { return node == it.node; } bool operator!=( const QMapConstIterator<K,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; } const K& key() const { return node->key; } const T& data() const { return node->data; } private: int inc(); int dec(); public: QMapConstIterator<K,T>& operator++() { inc(); return *this; } QMapConstIterator<K,T> operator++(int) { QMapConstIterator<K,T> tmp = *this; inc(); return tmp; } QMapConstIterator<K,T>& operator--() { dec(); return *this; } QMapConstIterator<K,T> operator--(int) { QMapConstIterator<K,T> tmp = *this; dec(); return tmp; } }; template <class K, class T> Q_INLINE_TEMPLATES int QMapConstIterator<K,T>::inc() { QMapNodeBase* tmp = node; if ( tmp->right ) { tmp = tmp->right; while ( tmp->left ) tmp = tmp->left; } else { QMapNodeBase* y = tmp->parent; while (tmp == y->right) { tmp = y; y = y->parent; } if (tmp->right != y) tmp = y; } node = (NodePtr)tmp; return 0; } template <class K, class T> Q_INLINE_TEMPLATES int QMapConstIterator<K,T>::dec() { QMapNodeBase* tmp = node; if (tmp->color == QMapNodeBase::Red && tmp->parent->parent == tmp ) { tmp = tmp->right; } else if (tmp->left != 0) { QMapNodeBase* y = tmp->left; while ( y->right ) y = y->right; tmp = y; } else { QMapNodeBase* y = tmp->parent; while (tmp == y->left) { tmp = y; y = y->parent; } tmp = y; } node = (NodePtr)tmp; return 0; } class Q_EXPORT QMapPrivateBase : public QShared { public: QMapPrivateBase() { node_count = 0; } QMapPrivateBase( const QMapPrivateBase* _map) { node_count = _map->node_count; } /** * Implementations of basic tree algorithms */ void rotateLeft( QMapNodeBase* x, QMapNodeBase*& root); void rotateRight( QMapNodeBase* x, QMapNodeBase*& root ); void rebalance( QMapNodeBase* x, QMapNodeBase*& root ); QMapNodeBase* removeAndRebalance( QMapNodeBase* z, QMapNodeBase*& root, QMapNodeBase*& leftmost, QMapNodeBase*& rightmost ); /** * Variables */ int node_count; }; template <class Key, class T> class QMapPrivate : public QMapPrivateBase { public: /** * Typedefs */ typedef QMapIterator< Key, T > Iterator; typedef QMapConstIterator< Key, T > ConstIterator; typedef QMapNode< Key, T > Node; typedef QMapNode< Key, T >* NodePtr; /** * Functions */ QMapPrivate(); QMapPrivate( const QMapPrivate< Key, T >* _map ); ~QMapPrivate() { clear(); delete header; } NodePtr copy( NodePtr p ); void clear(); void clear( NodePtr p ); Iterator begin() { return Iterator( (NodePtr)(header->left ) ); } Iterator end() { return Iterator( header ); } ConstIterator begin() const { return ConstIterator( (NodePtr)(header->left ) ); } ConstIterator end() const { return ConstIterator( header ); } ConstIterator find(const Key& k) const; void remove( Iterator it ) { NodePtr del = (NodePtr) removeAndRebalance( it.node, header->parent, header->left, header->right ); delete del; --node_count; } #ifdef QT_QMAP_DEBUG void inorder( QMapNodeBase* x = 0, int level = 0 ){ if ( !x ) x = header->parent; if ( x->left ) inorder( x->left, level + 1 ); //cout << level << " Key=" << key(x) << " Value=" << ((NodePtr)x)->data << endl; if ( x->right ) inorder( x->right, level + 1 ); } #endif #if 0 Iterator insertMulti(const Key& v){ QMapNodeBase* y = header; QMapNodeBase* x = header->parent; while (x != 0){ y = x; x = ( v < key(x) ) ? x->left : x->right; } return insert(x, y, v); } #endif Iterator insertSingle( const Key& k ); Iterator insert( QMapNodeBase* x, QMapNodeBase* y, const Key& k ); protected: /** * Helpers */ const Key& key( QMapNodeBase* b ) const { return ((NodePtr)b)->key; } /** * Variables */ NodePtr header; }; template <class Key, class T> Q_INLINE_TEMPLATES QMapPrivate<Key,T>::QMapPrivate() { header = new Node; header->color = QMapNodeBase::Red; // Mark the header header->parent = 0; header->left = header->right = header; } template <class Key, class T> Q_INLINE_TEMPLATES QMapPrivate<Key,T>::QMapPrivate( const QMapPrivate< Key, T >* _map ) : QMapPrivateBase( _map ) { header = new Node; header->color = QMapNodeBase::Red; // Mark the header if ( _map->header->parent == 0 ) { header->parent = 0; header->left = header->right = header; } else { header->parent = copy( (NodePtr)(_map->header->parent) ); header->parent->parent = header; header->left = header->parent->minimum(); header->right = header->parent->maximum(); } } template <class Key, class T> Q_INLINE_TEMPLATES Q_TYPENAME QMapPrivate<Key,T>::NodePtr QMapPrivate<Key,T>::copy( Q_TYPENAME QMapPrivate<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; } if ( p->right ) { n->right = copy( (NodePtr)(p->right) ); n->right->parent = n; } else { n->right = 0; } return n; } template <class Key, class T> Q_INLINE_TEMPLATES void QMapPrivate<Key,T>::clear() { clear( (NodePtr)(header->parent) ); header->color = QMapNodeBase::Red; header->parent = 0; header->left = header->right = header; node_count = 0; } template <class Key, class T> Q_INLINE_TEMPLATES void QMapPrivate<Key,T>::clear( Q_TYPENAME QMapPrivate<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> Q_INLINE_TEMPLATES Q_TYPENAME QMapPrivate<Key,T>::ConstIterator QMapPrivate<Key,T>::find(const Key& k) const { QMapNodeBase* y = header; // Last node QMapNodeBase* 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> Q_INLINE_TEMPLATES Q_TYPENAME QMapPrivate<Key,T>::Iterator QMapPrivate<Key,T>::insertSingle( const Key& k ) { // Search correct position in the tree QMapNodeBase* y = header; QMapNodeBase* 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> Q_INLINE_TEMPLATES Q_TYPENAME QMapPrivate<Key,T>::Iterator QMapPrivate<Key,T>::insert( QMapNodeBase* x, QMapNodeBase* 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( QT_NO_DEBUG ) && defined( QT_CHECK_MAP_RANGE ) # define QT_CHECK_INVALID_MAP_ELEMENT if ( empty() ) qWarning( "QMap: Warning invalid element" ) # define QT_CHECK_INVALID_MAP_ELEMENT_FATAL Q_ASSERT( !empty() ); # else # define QT_CHECK_INVALID_MAP_ELEMENT # define QT_CHECK_INVALID_MAP_ELEMENT_FATAL # endif #else # define QT_CHECK_INVALID_MAP_ELEMENT # define QT_CHECK_INVALID_MAP_ELEMENT_FATAL #endif template <class T> class QDeepCopy; template<class Key, class T> class QMap { public: /** * Typedefs */ typedef Key key_type; typedef T mapped_type; typedef QPair<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 QT_NO_STL typedef ptrdiff_t difference_type; #else typedef int difference_type; #endif typedef size_t size_type; typedef QMapIterator<Key,T> iterator; typedef QMapConstIterator<Key,T> const_iterator; typedef QPair<iterator,bool> insert_pair; typedef QMapIterator< Key, T > Iterator; typedef QMapConstIterator< Key, T > ConstIterator; typedef T ValueType; typedef QMapPrivate< Key, T > Priv; /** * API */ QMap() { sh = new QMapPrivate< Key, T >; } QMap( const QMap<Key,T>& m ) { sh = m.sh; sh->ref(); } #ifndef QT_NO_STL # ifdef Q_CC_HPACC // HP-UX aCC does require typename in some place # undef Q_TYPENAME // but not accept them at others. # define Q_TYPENAME // also doesn't like re-defines ... # endif QMap( const Q_TYPENAME std::map<Key,T>& m ) { sh = new QMapPrivate<Key,T>; #if defined(Q_OS_WIN32) std::map<Key,T>::const_iterator it = m.begin(); #else QMapConstIterator<Key,T> it = m.begin(); #endif for ( ; it != m.end(); ++it ) { value_type p( (*it).first, (*it).second ); insert( p ); } } #endif ~QMap() { if ( sh->deref() ) delete sh; } QMap<Key,T>& operator= ( const QMap<Key,T>& m ); #ifndef QT_NO_STL QMap<Key,T>& operator= ( const Q_TYPENAME std::map<Key,T>& m ) { clear(); #if defined(Q_OS_WIN32) std::map<Key,T>::const_iterator it = m.begin(); #else QMapConstIterator<Key,T> it = m.begin(); #endif for ( ; it != m.end(); ++it ) { value_type p( (*it).first, (*it).second ); insert( p ); } return *this; } # ifdef Q_CC_HPACC // undo the HP-UX aCC hackery done above # undef Q_TYPENAME # define Q_TYPENAME typename # endif #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(); } 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; } QPair<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 { QT_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; } QValueList<Key> keys() const { QValueList<Key> r; for (const_iterator i=begin(); i!=end(); ++i) r.append(i.key()); return r; } QValueList<T> values() const { QValueList<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(Q_FULL_TEMPLATE_INSTANTIATION) bool operator==( const QMap<Key,T>& ) const { return FALSE; } #ifndef QT_NO_STL bool operator==( const Q_TYPENAME 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 QDeepCopy< QMap<Key,T> >; }; template<class Key, class T> Q_INLINE_TEMPLATES QMap<Key,T>& QMap<Key,T>::operator= ( const QMap<Key,T>& m ) { m.sh->ref(); if ( sh->deref() ) delete sh; sh = m.sh; return *this; } template<class Key, class T> Q_INLINE_TEMPLATES Q_TYPENAME QMap<Key,T>::insert_pair QMap<Key,T>::insert( const Q_TYPENAME QMap<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 QPair<iterator,bool>( it, inserted ); } template<class Key, class T> Q_INLINE_TEMPLATES void QMap<Key,T>::erase( const Key& k ) { detach(); iterator it( sh->find( k ).node ); if ( it != end() ) sh->remove( it ); } template<class Key, class T> Q_INLINE_TEMPLATES Q_TYPENAME QMap<Key,T>::size_type QMap<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> Q_INLINE_TEMPLATES T& QMap<Key,T>::operator[] ( const Key& k ) { detach(); QMapNode<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> Q_INLINE_TEMPLATES void QMap<Key,T>::clear() { if ( sh->count == 1 ) sh->clear(); else { sh->deref(); sh = new QMapPrivate<Key,T>; } } template<class Key, class T> Q_INLINE_TEMPLATES Q_TYPENAME QMap<Key,T>::iterator QMap<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> Q_INLINE_TEMPLATES void QMap<Key,T>::remove( const Key& k ) { detach(); iterator it( sh->find( k ).node ); if ( it != end() ) sh->remove( it ); } template<class Key, class T> Q_INLINE_TEMPLATES void QMap<Key,T>::detachInternal() { sh->deref(); sh = new QMapPrivate<Key,T>( sh ); } #ifndef QT_NO_DATASTREAM template<class Key, class T> Q_INLINE_TEMPLATES QDataStream& operator>>( QDataStream& s, QMap<Key,T>& m ) { m.clear(); Q_UINT32 c; s >> c; for( Q_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> Q_INLINE_TEMPLATES QDataStream& operator<<( QDataStream& s, const QMap<Key,T>& m ) { s << (Q_UINT32)m.size(); QMapConstIterator<Key,T> it = m.begin(); for( ; it != m.end(); ++it ) s << it.key() << it.data(); return s; } #endif +#ifdef QT_QWINEXPORT +#define Q_DEFINED_QMAP +#include "qwinexport.h" +#endif /* QT_QWINEXPORT */ #endif // QMAP_H |