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+/****************************************************************************
+**
+** Copyright (C) 2010 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** 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.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef Q3GARRAY_H
+#define Q3GARRAY_H
+
+#include <Qt3Support/q3shared.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Qt3SupportLight)
+
+class Q_COMPAT_EXPORT Q3GArray // generic array
+{
+ friend class QBuffer;
+public:
+ // do not use this, even though this is public
+ struct array_data : public Q3Shared { // shared array
+ array_data():data(0),len(0)
+#ifdef QT_QGARRAY_SPEED_OPTIM
+ ,maxl(0)
+#endif
+ {}
+ char *data; // actual array data
+ uint len;
+#ifdef QT_QGARRAY_SPEED_OPTIM
+ uint maxl;
+#endif
+ };
+ Q3GArray();
+ enum Optimization { MemOptim, SpeedOptim };
+protected:
+ Q3GArray(int, int); // dummy; does not alloc
+ Q3GArray(int size); // allocate 'size' bytes
+ Q3GArray(const Q3GArray &a); // shallow copy
+ virtual ~Q3GArray();
+
+ Q3GArray &operator=(const Q3GArray &a) { return assign(a); }
+
+ virtual void detach() { duplicate(*this); }
+
+ // ### Qt 4.0: maybe provide two versions of data(), at(), etc.
+ char *data() const { return shd->data; }
+ uint nrefs() const { return shd->count; }
+ uint size() const { return shd->len; }
+ bool isEqual(const Q3GArray &a) const;
+
+ bool resize(uint newsize, Optimization optim);
+ bool resize(uint newsize);
+
+ bool fill(const char *d, int len, uint sz);
+
+ Q3GArray &assign(const Q3GArray &a);
+ Q3GArray &assign(const char *d, uint len);
+ Q3GArray &duplicate(const Q3GArray &a);
+ Q3GArray &duplicate(const char *d, uint len);
+ void store(const char *d, uint len);
+
+ array_data *sharedBlock() const { return shd; }
+ void setSharedBlock(array_data *p) { shd=(array_data*)p; }
+
+ Q3GArray &setRawData(const char *d, uint len);
+ void resetRawData(const char *d, uint len);
+
+ int find(const char *d, uint index, uint sz) const;
+ int contains(const char *d, uint sz) const;
+
+ void sort(uint sz);
+ int bsearch(const char *d, uint sz) const;
+
+ char *at(uint index) const;
+
+ bool setExpand(uint index, const char *d, uint sz);
+
+protected:
+ virtual array_data *newData();
+ virtual void deleteData(array_data *p);
+
+private:
+ static void msg_index(uint);
+ array_data *shd;
+};
+
+
+inline char *Q3GArray::at(uint index) const
+{
+#if defined(QT_CHECK_RANGE)
+ if (index >= size()) {
+ msg_index(index);
+ index = 0;
+ }
+#endif
+ return &shd->data[index];
+}
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // Q3GARRAY_H