Release-1.2.2-20001015

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diff --git a/qtools/qtextcodec.h b/qtools/qtextcodec.h
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+/****************************************************************************
+** 
+**
+** Definition of QTextCodec class
+**
+** Created : 981015
+**
+** Copyright (C) 1998-2000 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 QTEXTCODEC_H
+#define QTEXTCODEC_H
+
+#ifndef QT_H
+#include "qstring.h"
+#endif // QT_H
+
+#ifndef QT_NO_TEXTCODEC
+
+class QTextCodec;
+class QIODevice;
+
+class Q_EXPORT QTextEncoder {
+public:
+    virtual ~QTextEncoder();
+    virtual QCString fromUnicode(const QString& uc, int& lenInOut) = 0;
+};
+
+class Q_EXPORT QTextDecoder {
+public:
+    virtual ~QTextDecoder();
+    virtual QString toUnicode(const char* chars, int len) = 0;
+};
+
+class Q_EXPORT QTextCodec {
+public:
+    virtual ~QTextCodec();
+
+#ifndef QT_NO_CODECS
+    static QTextCodec* loadCharmap(QIODevice*);
+    static QTextCodec* loadCharmapFile(QString filename);
+#endif
+    static QTextCodec* codecForMib(int mib);
+    static QTextCodec* codecForName(const char* hint, int accuracy=0);
+    static QTextCodec* codecForContent(const char* chars, int len);
+    static QTextCodec* codecForIndex(int i);
+    static QTextCodec* codecForLocale();
+
+    static void deleteAllCodecs();
+
+    static const char* locale();
+
+    virtual const char* name() const = 0;
+    virtual int mibEnum() const = 0;
+
+    virtual QTextDecoder* makeDecoder() const;
+    virtual QTextEncoder* makeEncoder() const;
+
+    virtual QString toUnicode(const char* chars, int len) const;
+    virtual QCString fromUnicode(const QString& uc, int& lenInOut) const;
+
+    QCString fromUnicode(const QString& uc) const;
+    QString toUnicode(const QByteArray&, int len) const;
+    QString toUnicode(const QByteArray&) const;
+    QString toUnicode(const char* chars) const;
+    virtual bool canEncode( QChar ) const;
+    virtual bool canEncode( const QString& ) const;
+
+    virtual int heuristicContentMatch(const char* chars, int len) const = 0;
+    virtual int heuristicNameMatch(const char* hint) const;
+
+protected:
+    QTextCodec();
+    static int simpleHeuristicNameMatch(const char* name, const char* hint);
+};
+#endif // QT_NO_TEXTCODEC
+#endif // QTEXTCODEC_H