Orb/Doxygen/qtools/qstring.h
changeset 0 42188c7ea2d9
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Orb/Doxygen/qtools/qstring.h	Thu Jan 21 17:29:01 2010 +0000
@@ -0,0 +1,825 @@
+/****************************************************************************
+** 
+**
+** Definition of the QString class, and related Unicode
+** functions.
+**
+** Created : 920609
+**
+** Copyright (C) 1992-2000 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 QSTRING_H
+#define QSTRING_H
+
+#ifndef QT_H
+#include "qcstring.h"
+#endif // QT_H
+
+
+/*****************************************************************************
+  QString class
+ *****************************************************************************/
+
+class QRegExp;
+class QString;
+class QCharRef;
+
+class Q_EXPORT Q_PACKED QChar {
+public:
+    QChar();
+    QChar( char c );
+    QChar( uchar c );
+    QChar( uchar c, uchar r );
+    QChar( const QChar& c );
+    QChar( ushort rc );
+    QChar( short rc );
+    QChar( uint rc );
+    QChar( int rc );
+
+    QT_STATIC_CONST QChar null;            // 0000
+    QT_STATIC_CONST QChar replacement;     // FFFD
+    QT_STATIC_CONST QChar byteOrderMark;     // FEFF
+    QT_STATIC_CONST QChar byteOrderSwapped;     // FFFE
+    QT_STATIC_CONST QChar nbsp;            // 00A0
+
+    // Unicode information
+
+    enum Category
+    {
+	NoCategory,
+
+	Mark_NonSpacing,	  //   Mn
+	Mark_SpacingCombining,	  //   Mc
+	Mark_Enclosing,		  //   Me
+
+	Number_DecimalDigit,	  //   Nd
+	Number_Letter,		  //   Nl
+	Number_Other,		  //   No
+
+	Separator_Space,	  //   Zs
+	Separator_Line,		  //   Zl
+	Separator_Paragraph,	  //   Zp
+
+	Other_Control,		  //   Cc
+	Other_Format,		  //   Cf
+	Other_Surrogate,	  //   Cs
+	Other_PrivateUse,	  //   Co
+	Other_NotAssigned,	  //   Cn
+
+	Letter_Uppercase,	  //   Lu
+	Letter_Lowercase,	  //   Ll
+	Letter_Titlecase,	  //   Lt
+	Letter_Modifier,	  //   Lm
+	Letter_Other,		  //   Lo
+
+	Punctuation_Connector,	  //   Pc
+	Punctuation_Dask,	  //   Pd
+	Punctuation_Open,	  //   Ps
+	Punctuation_Close,	  //   Pe
+	Punctuation_InitialQuote, //   Pi
+	Punctuation_FinalQuote,	  //   Pf
+	Punctuation_Other,	  //   Po
+
+	Symbol_Math,		  //   Sm
+	Symbol_Currency,	  //   Sc
+	Symbol_Modifier,	  //   Sk
+	Symbol_Other		  //   So
+    };
+
+    enum Direction
+    {
+	DirL, DirR, DirEN, DirES, DirET, DirAN, DirCS, DirB, DirS, DirWS, DirON,
+	DirLRE, DirLRO, DirAL, DirRLE, DirRLO, DirPDF, DirNSM, DirBN
+    };
+
+    enum Decomposition
+    {
+        Single, Canonical, Font, NoBreak, Initial, Medial,
+        Final, Isolated, Circle, Super, Sub, Vertical,
+        Wide, Narrow, Small, Square, Compat, Fraction
+    };
+
+    enum Joining
+    {
+	OtherJoining, Dual, Right, Center
+    };
+
+    // ****** WHEN ADDING FUNCTIONS, CONSIDER ADDING TO QCharRef TOO
+
+    int digitValue() const;
+    QChar lower() const;
+    QChar upper() const;
+
+    Category category() const;
+    Direction direction() const;
+    Joining joining() const;
+    bool mirrored() const;
+    QChar mirroredChar() const;
+    QString decomposition() const;
+    Decomposition decompositionTag() const;
+
+    char latin1() const { return rw ? 0 : cl; }
+    ushort unicode() const { return (rw << 8) | cl; }
+#ifndef QT_NO_CAST_ASCII
+    // like all ifdef'd code this is undocumented
+    operator char() const { return latin1(); }
+#endif
+
+    bool isNull() const { return unicode()==0; }
+    bool isPrint() const;
+    bool isPunct() const;
+    bool isSpace() const;
+    bool isMark() const;
+    bool isLetter() const;
+    bool isNumber() const;
+    bool isLetterOrNumber() const;
+    bool isDigit() const;
+
+    uchar& cell() { return cl; }
+    uchar& row() { return rw; }
+    uchar cell() const { return cl; }
+    uchar row() const { return rw; }
+
+    static bool networkOrdered() { return (int)net_ordered == 1; }
+
+    friend inline int operator==( char ch, QChar c );
+    friend inline int operator==( QChar c, char ch );
+    friend inline int operator==( QChar c1, QChar c2 );
+    friend inline int operator!=( QChar c1, QChar c2 );
+    friend inline int operator!=( char ch, QChar c );
+    friend inline int operator!=( QChar c, char ch );
+    friend inline int operator<=( QChar c, char ch );
+    friend inline int operator<=( char ch, QChar c );
+    friend inline int operator<=( QChar c1, QChar c2 );
+
+private:
+#if defined(_WS_X11_) || defined(_OS_WIN32_BYTESWAP_) || defined( _WS_QWS_ )
+    // XChar2b on X11, ushort on _OS_WIN32_BYTESWAP_
+    //### QWS must be defined on a platform by platform basis
+    uchar rw;
+    uchar cl;
+#if defined(QT_QSTRING_UCS_4)
+    ushort grp;
+#endif
+    enum { net_ordered = 1 };
+#else
+    // ushort on _OS_WIN32_
+    uchar cl;
+    uchar rw;
+#if defined(QT_QSTRING_UCS_4)
+    ushort grp;
+#endif
+    enum { net_ordered = 0 };
+#endif
+};
+
+inline QChar::QChar()
+{
+    rw = 0; cl = 0;
+#ifdef QT_QSTRING_UCS_4
+    grp = 0;
+#endif
+}
+inline QChar::QChar( char c )
+{
+    rw = 0; cl = (uchar)c;
+#ifdef QT_QSTRING_UCS_4
+    grp = 0;
+#endif
+}
+inline QChar::QChar( uchar c )
+{
+    rw = 0; cl = c;
+#ifdef QT_QSTRING_UCS_4
+    grp = 0;
+#endif
+}
+inline QChar::QChar( uchar c, uchar r )
+{
+    rw = r; cl = c;
+#ifdef QT_QSTRING_UCS_4
+    grp = 0;
+#endif
+}
+inline QChar::QChar( const QChar& c )
+{
+    rw = c.rw; cl = c.cl;
+#ifdef QT_QSTRING_UCS_4
+    grp = 0;
+#endif
+}
+inline QChar::QChar( ushort rc )
+{
+    rw = (uchar)((rc>>8)&0xff); cl = (uchar)(rc&0xff);
+#ifdef QT_QSTRING_UCS_4
+    grp = 0;
+#endif
+}
+inline QChar::QChar( short rc )
+{
+    rw = (uchar)((rc>>8)&0xff); cl = (uchar)(rc&0xff);
+#ifdef QT_QSTRING_UCS_4
+    grp = 0;
+#endif
+}
+inline QChar::QChar( uint rc )
+{
+    rw = (uchar)((rc>>8)&0xff); cl = (uchar)(rc&0xff);
+#ifdef QT_QSTRING_UCS_4
+    grp = 0;
+#endif
+}
+inline QChar::QChar( int rc )
+{
+    rw = (uchar)((rc>>8)&0xff); cl = (uchar)(rc&0xff);
+#ifdef QT_QSTRING_UCS_4
+    grp = 0;
+#endif
+}
+
+
+inline int operator==( char ch, QChar c )
+{
+    return ch == c.cl && !c.rw;
+}
+
+inline int operator==( QChar c, char ch )
+{
+    return ch == c.cl && !c.rw;
+}
+
+inline int operator==( QChar c1, QChar c2 )
+{
+    return c1.cl == c2.cl
+	&& c1.rw == c2.rw;
+}
+
+inline int operator!=( QChar c1, QChar c2 )
+{
+    return c1.cl != c2.cl
+	|| c1.rw != c2.rw;
+}
+
+inline int operator!=( char ch, QChar c )
+{
+    return ch != c.cl || c.rw;
+}
+
+inline int operator!=( QChar c, char ch )
+{
+    return ch != c.cl || c.rw;
+}
+
+inline int operator<=( QChar c, char ch )
+{
+    return !(ch < c.cl || c.rw);
+}
+
+inline int operator<=( char ch, QChar c )
+{
+    return ch <= c.cl || c.rw;
+}
+
+inline int operator<=( QChar c1, QChar c2 )
+{
+    return c1.rw > c2.rw
+	? FALSE
+	: c1.rw < c2.rw
+	    ? TRUE
+	    : c1.cl <= c2.cl;
+}
+
+inline int operator>=( QChar c, char ch ) { return ch <= c; }
+inline int operator>=( char ch, QChar c ) { return c <= ch; }
+inline int operator>=( QChar c1, QChar c2 ) { return c2 <= c1; }
+inline int operator<( QChar c, char ch ) { return !(ch<=c); }
+inline int operator<( char ch, QChar c ) { return !(c<=ch); }
+inline int operator<( QChar c1, QChar c2 ) { return !(c2<=c1); }
+inline int operator>( QChar c, char ch ) { return !(ch>=c); }
+inline int operator>( char ch, QChar c ) { return !(c>=ch); }
+inline int operator>( QChar c1, QChar c2 ) { return !(c2>=c1); }
+
+// internal
+struct Q_EXPORT QStringData : public QShared {
+    QStringData() :
+	unicode(0), ascii(0), len(0), maxl(0), dirtyascii(0) { ref(); }
+    QStringData(QChar *u, uint l, uint m) :
+	unicode(u), ascii(0), len(l), maxl(m), dirtyascii(0) { }
+
+    ~QStringData() { if ( unicode ) delete[] ((char*)unicode);
+                     if ( ascii ) delete[] ascii; }
+
+    void deleteSelf();
+    QChar *unicode;
+    char *ascii;
+    uint len;
+    uint maxl:30;
+    uint dirtyascii:1;
+};
+
+
+class Q_EXPORT QString
+{
+public:
+    QString();					// make null string
+    QString( QChar );				// one-char string
+    QString( const QString & );			// impl-shared copy
+    QString( const QByteArray& );		// deep copy
+    QString( const QCString& );		        // deep copy
+    QString( const QChar* unicode, uint length ); // deep copy
+#ifndef QT_NO_CAST_ASCII
+    QString( const char *str );			// deep copy
+#endif
+    ~QString();
+
+    QString    &operator=( const QString & );	// impl-shared copy
+#ifndef QT_NO_CAST_ASCII
+    QString    &operator=( const char * );	// deep copy
+#endif
+    QString    &operator=( const QCString& );	// deep copy
+    QString    &operator=( QChar c );
+    QString    &operator=( char c );
+
+    QT_STATIC_CONST QString null;
+
+    bool	isNull()	const;
+    bool	isEmpty()	const;
+    uint	length()	const;
+    void	truncate( uint pos );
+
+#if QT_VERSION >= 300
+#error "fill() Should return *this, or QChar constructor should take count=1"
+#endif
+    void	fill( QChar c, int len = -1 );
+
+    QString	copy()	const;
+
+    QString arg(long a, int fieldwidth=0, int base=10) const;
+    QString arg(ulong a, int fieldwidth=0, int base=10) const;
+    QString arg(int a, int fieldwidth=0, int base=10) const;
+    QString arg(uint a, int fieldwidth=0, int base=10) const;
+    QString arg(short a, int fieldwidth=0, int base=10) const;
+    QString arg(ushort a, int fieldwidth=0, int base=10) const;
+    QString arg(char a, int fieldwidth=0) const;
+    QString arg(QChar a, int fieldwidth=0) const;
+    QString arg(const QString& a, int fieldwidth=0) const;
+    QString arg(double a, int fieldwidth=0, char fmt='g', int prec=-1) const;
+
+    QString    &sprintf( const char* format, ... )
+#if defined(_CC_GNU_) && !defined(__INSURE__)
+	__attribute__ ((format (printf, 2, 3)))
+#endif
+	;
+
+    int		find( QChar c, int index=0, bool cs=TRUE ) const;
+    int		find( char c, int index=0, bool cs=TRUE ) const;
+    int		find( const QString &str, int index=0, bool cs=TRUE ) const;
+    int		find( const QRegExp &, int index=0 ) const;
+#ifndef QT_NO_CAST_ASCII
+    int		find( const char* str, int index=0 ) const;
+#endif
+    int		findRev( QChar c, int index=-1, bool cs=TRUE) const;
+    int		findRev( char c, int index=-1, bool cs=TRUE) const;
+    int		findRev( const QString &str, int index=-1, bool cs=TRUE) const;
+    int		findRev( const QRegExp &, int index=-1 ) const;
+#ifndef QT_NO_CAST_ASCII
+    int		findRev( const char* str, int index=-1 ) const;
+#endif
+    int		contains( QChar c, bool cs=TRUE ) const;
+    int		contains( char c, bool cs=TRUE ) const
+		    { return contains(QChar(c), cs); }
+#ifndef QT_NO_CAST_ASCII
+    int		contains( const char* str, bool cs=TRUE ) const;
+#endif
+    int		contains( const QString &str, bool cs=TRUE ) const;
+    int		contains( const QRegExp & ) const;
+
+    QString	left( uint len )  const;
+    QString	right( uint len ) const;
+    QString	mid( uint index, uint len=0xffffffff) const;
+
+    QString	leftJustify( uint width, QChar fill=' ', bool trunc=FALSE)const;
+    QString	rightJustify( uint width, QChar fill=' ',bool trunc=FALSE)const;
+
+    QString	lower() const;
+    QString	upper() const;
+
+    QString	stripWhiteSpace()	const;
+    QString	simplifyWhiteSpace()	const;
+
+    QString    &insert( uint index, const QString & );
+    QString    &insert( uint index, const QChar*, uint len );
+    QString    &insert( uint index, QChar );
+    QString    &insert( uint index, char c ) { return insert(index,QChar(c)); }
+    QString    &append( char );
+    QString    &append( QChar );
+    QString    &append( const QString & );
+    QString    &prepend( char );
+    QString    &prepend( QChar );
+    QString    &prepend( const QString & );
+    QString    &remove( uint index, uint len );
+    QString    &replace( uint index, uint len, const QString & );
+    QString    &replace( uint index, uint len, const QChar*, uint clen );
+    QString    &replace( const QRegExp &, const QString & );
+
+    short	toShort( bool *ok=0, int base=10 )	const;
+    ushort	toUShort( bool *ok=0, int base=10 )	const;
+    int		toInt( bool *ok=0, int base=10 )	const;
+    uint	toUInt( bool *ok=0, int base=10 )	const;
+    long	toLong( bool *ok=0, int base=10 )	const;
+    ulong	toULong( bool *ok=0, int base=10 )	const;
+    float	toFloat( bool *ok=0 )	const;
+    double	toDouble( bool *ok=0 )	const;
+
+    QString    &setNum( short, int base=10 );
+    QString    &setNum( ushort, int base=10 );
+    QString    &setNum( int, int base=10 );
+    QString    &setNum( uint, int base=10 );
+    QString    &setNum( long, int base=10 );
+    QString    &setNum( ulong, int base=10 );
+    QString    &setNum( float, char f='g', int prec=6 );
+    QString    &setNum( double, char f='g', int prec=6 );
+
+    static QString number( long, int base=10 );
+    static QString number( ulong, int base=10);
+    static QString number( int, int base=10 );
+    static QString number( uint, int base=10);
+    static QString number( double, char f='g', int prec=6 );
+
+    void	setExpand( uint index, QChar c );
+
+    QString    &operator+=( const QString &str );
+    QString    &operator+=( QChar c );
+    QString    &operator+=( char c );
+
+    // Your compiler is smart enough to use the const one if it can.
+    QChar at( uint i ) const
+	{ return i<d->len ? d->unicode[i] : QChar::null; }
+    QChar operator[]( int i ) const { return at((uint)i); }
+    QCharRef at( uint i );
+    QCharRef operator[]( int i );
+
+    QChar constref(uint i) const
+	{ return at(i); }
+    QChar& ref(uint i)
+	{ // Optimized for easy-inlining by simple compilers.
+	    if (d->count!=1 || i>=d->len)
+		subat(i);
+	    d->dirtyascii=1;
+	    return d->unicode[i];
+	}
+
+    const QChar* unicode() const { return d->unicode; }
+    const char* ascii() const;
+    const char* latin1() const;
+    static QString fromLatin1(const char*, int len=-1);
+#ifndef QT_NO_TEXTCODEC
+    QCString utf8() const;
+    static QString fromUtf8(const char*, int len=-1);
+#endif
+    QCString local8Bit() const;
+    static QString fromLocal8Bit(const char*, int len=-1);
+    bool operator!() const;
+#ifndef QT_NO_ASCII_CAST
+    operator const char *() const { return latin1(); }
+#endif
+
+    QString &setUnicode( const QChar* unicode, uint len );
+    QString &setUnicodeCodes( const ushort* unicode_as_ushorts, uint len );
+    QString &setLatin1( const char*, int len=-1 );
+
+    int compare( const QString& s ) const;
+    static int compare( const QString& s1, const QString& s2 )
+	{ return s1.compare(s2); }
+
+#ifndef QT_NO_DATASTREAM
+    friend Q_EXPORT QDataStream &operator>>( QDataStream &, QString & );
+#endif
+    // new functions for BiDi
+    void compose();
+    QChar::Direction basicDirection();
+    QString visual(int index = 0, int len = -1);
+
+#ifndef QT_NO_COMPAT
+    const char* data() const { return latin1(); }
+#endif
+
+    bool startsWith( const QString& ) const;
+
+private:
+    QString( int size, bool dummy );		// allocate size incl. \0
+
+    void deref();
+    void real_detach();
+    void setLength( uint pos );
+    void subat( uint );
+    bool findArg(int& pos, int& len) const;
+
+    static QChar* asciiToUnicode( const char*, uint * len, uint maxlen=(uint)-1 );
+    static QChar* asciiToUnicode( const QByteArray&, uint * len );
+    static char* unicodeToAscii( const QChar*, uint len );
+
+    QStringData *d;
+    static QStringData* shared_null;
+    static QStringData* makeSharedNull();
+
+    friend class QConstString;
+    QString(QStringData* dd, bool /*dummy*/) : d(dd) { }
+};
+
+class Q_EXPORT QCharRef {
+    friend class QString;
+    QString& s;
+    uint p;
+    QCharRef(QString* str, uint pos) : s(*str), p(pos) { }
+
+public:
+    // Most QChar operations repeated here...
+
+    // all this is not documented: We just say "like QChar" and let it be.
+#if 1
+    ushort unicode() const { return s.constref(p).unicode(); }
+    char latin1() const { return s.constref(p).latin1(); }
+
+    // An operator= for each QChar cast constructor...
+    QCharRef operator=(char c ) { s.ref(p)=c; return *this; }
+    QCharRef operator=(uchar c ) { s.ref(p)=c; return *this; }
+    QCharRef operator=(QChar c ) { s.ref(p)=c; return *this; }
+    QCharRef operator=(const QCharRef& c ) { s.ref(p)=c.unicode(); return *this; }
+    QCharRef operator=(ushort rc ) { s.ref(p)=rc; return *this; }
+    QCharRef operator=(short rc ) { s.ref(p)=rc; return *this; }
+    QCharRef operator=(uint rc ) { s.ref(p)=rc; return *this; }
+    QCharRef operator=(int rc ) { s.ref(p)=rc; return *this; }
+
+    operator QChar () const { return s.constref(p); }
+
+    // each function...
+    bool isNull() const { return unicode()==0; }
+    bool isPrint() const { return s.constref(p).isPrint(); }
+    bool isPunct() const { return s.constref(p).isPunct(); }
+    bool isSpace() const { return s.constref(p).isSpace(); }
+    bool isMark() const { return s.constref(p).isMark(); }
+    bool isLetter() const { return s.constref(p).isLetter(); }
+    bool isNumber() const { return s.constref(p).isNumber(); }
+    bool isLetterOrNumber() { return s.constref(p).isLetterOrNumber(); }
+    bool isDigit() const { return s.constref(p).isDigit(); }
+
+    int digitValue() const { return s.constref(p).digitValue(); }
+    QChar lower() { return s.constref(p).lower(); }
+    QChar upper() { return s.constref(p).upper(); }
+
+    QChar::Category category() const { return s.constref(p).category(); }
+    QChar::Direction direction() const { return s.constref(p).direction(); }
+    QChar::Joining joining() const { return s.constref(p).joining(); }
+    bool mirrored() const { return s.constref(p).mirrored(); }
+    QChar mirroredChar() const { return s.constref(p).mirroredChar(); }
+    QString decomposition() const { return s.constref(p).decomposition(); }
+    QChar::Decomposition decompositionTag() const { return s.constref(p).decompositionTag(); }
+
+    // Not the non-const ones of these.
+    uchar cell() const { return s.constref(p).cell(); }
+    uchar row() const { return s.constref(p).row(); }
+#endif
+};
+
+inline QCharRef QString::at( uint i ) { return QCharRef(this,i); }
+inline QCharRef QString::operator[]( int i ) { return at((uint)i); }
+
+
+class Q_EXPORT QConstString : private QString {
+public:
+    QConstString( QChar* unicode, uint length );
+    ~QConstString();
+    const QString& string() const { return *this; }
+};
+
+
+/*****************************************************************************
+  QString stream functions
+ *****************************************************************************/
+#ifndef QT_NO_DATASTREAM
+Q_EXPORT QDataStream &operator<<( QDataStream &, const QString & );
+Q_EXPORT QDataStream &operator>>( QDataStream &, QString & );
+#endif
+
+/*****************************************************************************
+  QString inline functions
+ *****************************************************************************/
+
+// These two move code into makeSharedNull() and deletesData()
+// to improve cache-coherence (and reduce code bloat), while
+// keeping the common cases fast.
+//
+// No safe way to pre-init shared_null on ALL compilers/linkers.
+inline QString::QString() :
+    d(shared_null ? shared_null : makeSharedNull())
+{
+    d->ref();
+}
+//
+inline QString::~QString()
+{
+    if ( d->deref() ) {
+	if ( d == shared_null )
+	    shared_null = 0;
+	d->deleteSelf();
+    }
+}
+
+inline QString &QString::operator=( QChar c )
+{ return *this = QString(c); }
+
+inline QString &QString::operator=( char c )
+{ return *this = QString(QChar(c)); }
+
+inline bool QString::isNull() const
+{ return unicode() == 0; }
+
+inline bool QString::operator!() const
+{ return isNull(); }
+
+inline uint QString::length() const
+{ return d->len; }
+
+inline bool QString::isEmpty() const
+{ return length() == 0; }
+
+inline QString QString::copy() const
+{ return QString( *this ); }
+
+inline QString &QString::prepend( const QString & s )
+{ return insert(0,s); }
+
+inline QString &QString::prepend( QChar c )
+{ return insert(0,c); }
+
+inline QString &QString::prepend( char c )
+{ return insert(0,c); }
+
+inline QString &QString::append( const QString & s )
+{ return operator+=(s); }
+
+inline QString &QString::append( QChar c )
+{ return operator+=(c); }
+
+inline QString &QString::append( char c )
+{ return operator+=(c); }
+
+inline QString &QString::setNum( short n, int base )
+{ return setNum((long)n, base); }
+
+inline QString &QString::setNum( ushort n, int base )
+{ return setNum((ulong)n, base); }
+
+inline QString &QString::setNum( int n, int base )
+{ return setNum((long)n, base); }
+
+inline QString &QString::setNum( uint n, int base )
+{ return setNum((ulong)n, base); }
+
+inline QString &QString::setNum( float n, char f, int prec )
+{ return setNum((double)n,f,prec); }
+
+inline QString QString::arg(int a, int fieldwidth, int base) const
+{ return arg((long)a, fieldwidth, base); }
+
+inline QString QString::arg(uint a, int fieldwidth, int base) const
+{ return arg((ulong)a, fieldwidth, base); }
+
+inline QString QString::arg(short a, int fieldwidth, int base) const
+{ return arg((long)a, fieldwidth, base); }
+
+inline QString QString::arg(ushort a, int fieldwidth, int base) const
+{ return arg((ulong)a, fieldwidth, base); }
+
+inline int QString::find( char c, int index, bool cs ) const
+{ return find(QChar(c), index, cs); }
+
+inline int QString::findRev( char c, int index, bool cs) const
+{ return findRev( QChar(c), index, cs ); }
+
+
+#ifndef QT_NO_CAST_ASCII
+inline int QString::find( const char* str, int index ) const
+{ return find(QString::fromLatin1(str), index); }
+
+inline int QString::findRev( const char* str, int index ) const
+{ return findRev(QString::fromLatin1(str), index); }
+#endif
+
+
+/*****************************************************************************
+  QString non-member operators
+ *****************************************************************************/
+
+Q_EXPORT bool operator!=( const QString &s1, const QString &s2 );
+Q_EXPORT bool operator<( const QString &s1, const QString &s2 );
+Q_EXPORT bool operator<=( const QString &s1, const QString &s2 );
+Q_EXPORT bool operator==( const QString &s1, const QString &s2 );
+Q_EXPORT bool operator>( const QString &s1, const QString &s2 );
+Q_EXPORT bool operator>=( const QString &s1, const QString &s2 );
+#ifndef QT_NO_CAST_ASCII
+Q_EXPORT bool operator!=( const QString &s1, const char *s2 );
+Q_EXPORT bool operator<( const QString &s1, const char *s2 );
+Q_EXPORT bool operator<=( const QString &s1, const char *s2 );
+Q_EXPORT bool operator==( const QString &s1, const char *s2 );
+Q_EXPORT bool operator>( const QString &s1, const char *s2 );
+Q_EXPORT bool operator>=( const QString &s1, const char *s2 );
+Q_EXPORT bool operator!=( const char *s1, const QString &s2 );
+Q_EXPORT bool operator<( const char *s1, const QString &s2 );
+Q_EXPORT bool operator<=( const char *s1, const QString &s2 );
+Q_EXPORT bool operator==( const char *s1, const QString &s2 );
+//Q_EXPORT bool operator>( const char *s1, const QString &s2 ); // MSVC++
+Q_EXPORT bool operator>=( const char *s1, const QString &s2 );
+#endif
+
+Q_EXPORT inline QString operator+( const QString &s1, const QString &s2 )
+{
+    QString tmp( s1 );
+    tmp += s2;
+    return tmp;
+}
+
+#ifndef QT_NO_CAST_ASCII
+Q_EXPORT inline QString operator+( const QString &s1, const char *s2 )
+{
+    QString tmp( s1 );
+    tmp += QString::fromLatin1(s2);
+    return tmp;
+}
+
+Q_EXPORT inline QString operator+( const char *s1, const QString &s2 )
+{
+    QString tmp = QString::fromLatin1( s1 );
+    tmp += s2;
+    return tmp;
+}
+#endif
+
+Q_EXPORT inline QString operator+( const QString &s1, QChar c2 )
+{
+    QString tmp( s1 );
+    tmp += c2;
+    return tmp;
+}
+
+Q_EXPORT inline QString operator+( const QString &s1, char c2 )
+{
+    QString tmp( s1 );
+    tmp += c2;
+    return tmp;
+}
+
+Q_EXPORT inline QString operator+( QChar c1, const QString &s2 )
+{
+    QString tmp;
+    tmp += c1;
+    tmp += s2;
+    return tmp;
+}
+
+Q_EXPORT inline QString operator+( char c1, const QString &s2 )
+{
+    QString tmp;
+    tmp += c1;
+    tmp += s2;
+    return tmp;
+}
+
+#if defined(_OS_WIN32_)
+extern Q_EXPORT QString qt_winQString(void*);
+extern Q_EXPORT const void* qt_winTchar(const QString& str, bool addnul);
+extern Q_EXPORT void* qt_winTchar_new(const QString& str);
+extern Q_EXPORT QCString qt_winQString2MB( const QString& s, int len=-1 );
+extern Q_EXPORT QString qt_winMB2QString( const char* mb, int len=-1 );
+#endif
+
+#endif // QSTRING_H