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+/****************************************************************************
+**
+**
+** 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 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() )
+ 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