--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/qt3support/tools/q3gdict.h Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,233 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt3Support module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef Q3GDICT_H
+#define Q3GDICT_H
+
+#include <Qt3Support/q3ptrcollection.h>
+#include <QtCore/qstring.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Qt3SupportLight)
+
+class Q3GDictIterator;
+class Q3GDItList;
+
+
+class Q3BaseBucket // internal dict node
+{
+public:
+ Q3PtrCollection::Item getData() { return data; }
+ Q3PtrCollection::Item setData( Q3PtrCollection::Item d ) { return data = d; }
+ Q3BaseBucket *getNext() { return next; }
+ void setNext( Q3BaseBucket *n) { next = n; }
+protected:
+ Q3BaseBucket( Q3PtrCollection::Item d, Q3BaseBucket *n ) : data(d), next(n) {}
+ Q3PtrCollection::Item data;
+ Q3BaseBucket *next;
+};
+
+class Q3StringBucket : public Q3BaseBucket
+{
+public:
+ Q3StringBucket( const QString &k, Q3PtrCollection::Item d, Q3BaseBucket *n )
+ : Q3BaseBucket(d,n), key(k) {}
+ const QString &getKey() const { return key; }
+private:
+ QString key;
+};
+
+class Q3AsciiBucket : public Q3BaseBucket
+{
+public:
+ Q3AsciiBucket( const char *k, Q3PtrCollection::Item d, Q3BaseBucket *n )
+ : Q3BaseBucket(d,n), key(k) {}
+ const char *getKey() const { return key; }
+private:
+ const char *key;
+};
+
+class Q3IntBucket : public Q3BaseBucket
+{
+public:
+ Q3IntBucket( long k, Q3PtrCollection::Item d, Q3BaseBucket *n )
+ : Q3BaseBucket(d,n), key(k) {}
+ long getKey() const { return key; }
+private:
+ long key;
+};
+
+class Q3PtrBucket : public Q3BaseBucket
+{
+public:
+ Q3PtrBucket( void *k, Q3PtrCollection::Item d, Q3BaseBucket *n )
+ : Q3BaseBucket(d,n), key(k) {}
+ void *getKey() const { return key; }
+private:
+ void *key;
+};
+
+
+class Q_COMPAT_EXPORT Q3GDict : public Q3PtrCollection // generic dictionary class
+{
+public:
+ uint count() const { return numItems; }
+ uint size() const { return vlen; }
+ Q3PtrCollection::Item look_string( const QString& key, Q3PtrCollection::Item,
+ int );
+ Q3PtrCollection::Item look_ascii( const char *key, Q3PtrCollection::Item, int );
+ Q3PtrCollection::Item look_int( long key, Q3PtrCollection::Item, int );
+ Q3PtrCollection::Item look_ptr( void *key, Q3PtrCollection::Item, int );
+#ifndef QT_NO_DATASTREAM
+ QDataStream &read( QDataStream & );
+ QDataStream &write( QDataStream & ) const;
+#endif
+protected:
+ enum KeyType { StringKey, AsciiKey, IntKey, PtrKey };
+
+ Q3GDict( uint len, KeyType kt, bool cs, bool ck );
+ Q3GDict( const Q3GDict & );
+ ~Q3GDict();
+
+ Q3GDict &operator=( const Q3GDict & );
+
+ bool remove_string( const QString &key, Q3PtrCollection::Item item=0 );
+ bool remove_ascii( const char *key, Q3PtrCollection::Item item=0 );
+ bool remove_int( long key, Q3PtrCollection::Item item=0 );
+ bool remove_ptr( void *key, Q3PtrCollection::Item item=0 );
+ Q3PtrCollection::Item take_string( const QString &key );
+ Q3PtrCollection::Item take_ascii( const char *key );
+ Q3PtrCollection::Item take_int( long key );
+ Q3PtrCollection::Item take_ptr( void *key );
+
+ void clear();
+ void resize( uint );
+
+ int hashKeyString( const QString & );
+ int hashKeyAscii( const char * );
+
+ void statistics() const;
+
+#ifndef QT_NO_DATASTREAM
+ virtual QDataStream &read( QDataStream &, Q3PtrCollection::Item & );
+ virtual QDataStream &write( QDataStream &, Q3PtrCollection::Item ) const;
+#endif
+private:
+ Q3BaseBucket **vec;
+ uint vlen;
+ uint numItems;
+ uint keytype : 2;
+ uint cases : 1;
+ uint copyk : 1;
+ Q3GDItList *iterators;
+ void unlink_common( int, Q3BaseBucket *, Q3BaseBucket * );
+ Q3StringBucket *unlink_string( const QString &,
+ Q3PtrCollection::Item item = 0 );
+ Q3AsciiBucket *unlink_ascii( const char *, Q3PtrCollection::Item item = 0 );
+ Q3IntBucket *unlink_int( long, Q3PtrCollection::Item item = 0 );
+ Q3PtrBucket *unlink_ptr( void *, Q3PtrCollection::Item item = 0 );
+ void init( uint, KeyType, bool, bool );
+ friend class Q3GDictIterator;
+};
+
+
+class Q_COMPAT_EXPORT Q3GDictIterator // generic dictionary iterator
+{
+friend class Q3GDict;
+public:
+ Q3GDictIterator( const Q3GDict & );
+ Q3GDictIterator( const Q3GDictIterator & );
+ Q3GDictIterator &operator=( const Q3GDictIterator & );
+ ~Q3GDictIterator();
+
+ Q3PtrCollection::Item toFirst();
+
+ Q3PtrCollection::Item get() const;
+ QString getKeyString() const;
+ const char *getKeyAscii() const;
+ long getKeyInt() const;
+ void *getKeyPtr() const;
+
+ Q3PtrCollection::Item operator()();
+ Q3PtrCollection::Item operator++();
+ Q3PtrCollection::Item operator+=(uint);
+
+protected:
+ Q3GDict *dict;
+
+private:
+ Q3BaseBucket *curNode;
+ uint curIndex;
+};
+
+inline Q3PtrCollection::Item Q3GDictIterator::get() const
+{
+ return curNode ? curNode->getData() : 0;
+}
+
+inline QString Q3GDictIterator::getKeyString() const
+{
+ return curNode ? ((Q3StringBucket*)curNode)->getKey() : QString();
+}
+
+inline const char *Q3GDictIterator::getKeyAscii() const
+{
+ return curNode ? ((Q3AsciiBucket*)curNode)->getKey() : 0;
+}
+
+inline long Q3GDictIterator::getKeyInt() const
+{
+ return curNode ? ((Q3IntBucket*)curNode)->getKey() : 0;
+}
+
+inline void *Q3GDictIterator::getKeyPtr() const
+{
+ return curNode ? ((Q3PtrBucket*)curNode)->getKey() : 0;
+}
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // Q3GDICT_H