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Diffstat (limited to 'src/tools/tqcstring.h')
| -rw-r--r-- | src/tools/tqcstring.h | 382 |
1 files changed, 382 insertions, 0 deletions
diff --git a/src/tools/tqcstring.h b/src/tools/tqcstring.h new file mode 100644 index 000000000..3d989ff52 --- /dev/null +++ b/src/tools/tqcstring.h @@ -0,0 +1,382 @@ +/**************************************************************************** +** +** Definition of the extended char array operations, +** and TQByteArray and TQCString classes +** +** Created : 920609 +** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of the tools module of the TQt GUI Toolkit. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at [email protected]. +** +** This file may be used under the terms of the Q Public License as +** defined by Trolltech ASA and appearing in the file LICENSE.TQPL +** included in the packaging of this file. Licensees holding valid TQt +** Commercial licenses may use this file in accordance with the TQt +** Commercial License Agreement provided with the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#ifndef TQCSTRING_H +#define TQCSTRING_H + +#ifndef QT_H +#include "tqmemarray.h" +#endif // QT_H + +#include <string.h> + + +/***************************************************************************** + Safe and portable C string functions; extensions to standard string.h + *****************************************************************************/ + +TQ_EXPORT void *tqmemmove( void *dst, const void *src, uint len ); + +TQ_EXPORT char *tqstrdup( const char * ); + +TQ_EXPORT inline uint tqstrlen( const char *str ) +{ return str ? (uint)strlen(str) : 0u; } + +TQ_EXPORT inline char *qstrcpy( char *dst, const char *src ) +{ return src ? strcpy(dst, src) : 0; } + +TQ_EXPORT char *tqstrncpy( char *dst, const char *src, uint len ); + +TQ_EXPORT inline int qstrcmp( const char *str1, const char *str2 ) +{ + return ( str1 && str2 ) ? strcmp( str1, str2 ) + : ( str1 ? 1 : ( str2 ? -1 : 0 ) ); +} + +TQ_EXPORT inline int tqstrncmp( const char *str1, const char *str2, uint len ) +{ + return ( str1 && str2 ) ? strncmp( str1, str2, len ) + : ( str1 ? 1 : ( str2 ? -1 : 0 ) ); +} + +TQ_EXPORT int tqstricmp( const char *, const char * ); + +TQ_EXPORT int tqstrnicmp( const char *, const char *, uint len ); + + +// tqChecksum: Internet checksum + +TQ_EXPORT TQ_UINT16 tqChecksum( const char *s, uint len ); + +/***************************************************************************** + TQByteArray class + *****************************************************************************/ + +#if defined(Q_QDOC) +/* + We want qdoc to document TQByteArray as a real class that inherits + TQMemArray<char> and that is inherited by TQBitArray. +*/ +class TQByteArray : public TQMemArray<char> +{ +public: + TQByteArray(); + TQByteArray( int size ); +}; +#else +typedef TQMemArray<char> TQByteArray; +#endif + +#ifndef TQT_NO_COMPRESS +TQ_EXPORT TQByteArray tqCompress( const uchar* data, int nbytes ); +TQ_EXPORT TQByteArray tqUncompress( const uchar* data, int nbytes ); +TQ_EXPORT inline TQByteArray tqCompress( const TQByteArray& data) +{ return tqCompress( (const uchar*)data.data(), data.size() ); } +TQ_EXPORT inline TQByteArray tqUncompress( const TQByteArray& data ) +{ return tqUncompress( (const uchar*)data.data(), data.size() ); } +#endif + +/***************************************************************************** + TQByteArray stream functions + *****************************************************************************/ +#ifndef TQT_NO_DATASTREAM +TQ_EXPORT TQDataStream &operator<<( TQDataStream &, const TQByteArray & ); +TQ_EXPORT TQDataStream &operator>>( TQDataStream &, TQByteArray & ); +#endif + +/***************************************************************************** + TQCString class + *****************************************************************************/ + +class TQRegExp; + +class TQ_EXPORT TQCString : public TQByteArray // C string class +{ +public: + TQCString() {} // make null string + TQCString( int size ); // allocate size incl. \0 + TQCString( const TQCString &s ) : TQByteArray( s ) {} + TQCString( const char *str ); // deep copy + TQCString( const char *str, uint maxlen ); // deep copy, max length + ~TQCString(); + + TQCString &operator=( const TQCString &s );// shallow copy + TQCString &operator=( const char *str ); // deep copy + + bool isNull() const; + bool isEmpty() const; + uint length() const; + bool resize( uint newlen ); + bool truncate( uint pos ); + bool fill( char c, int len = -1 ); + + TQCString copy() const; + + TQCString &sprintf( const char *format, ... ) +#if defined(Q_CC_GNU) && !defined(__INSURE__) + __attribute__ ((format (printf, 2, 3))) +#endif + ; + + int find( char c, int index=0, bool cs=TRUE ) const; + int find( const char *str, int index=0, bool cs=TRUE ) const; +#ifndef TQT_NO_REGEXP + int find( const TQRegExp &, int index=0 ) const; +#endif + int findRev( char c, int index=-1, bool cs=TRUE) const; + int findRev( const char *str, int index=-1, bool cs=TRUE) const; +#ifndef TQT_NO_REGEXP_CAPTURE + int findRev( const TQRegExp &, int index=-1 ) const; +#endif + int contains( char c, bool cs=TRUE ) const; + int contains( const char *str, bool cs=TRUE ) const; +#ifndef TQT_NO_REGEXP + int contains( const TQRegExp & ) const; +#endif + TQCString left( uint len ) const; + TQCString right( uint len ) const; + TQCString mid( uint index, uint len=0xffffffff) const; + + TQCString leftJustify( uint width, char fill=' ', bool trunc=FALSE)const; + TQCString rightJustify( uint width, char fill=' ',bool trunc=FALSE)const; + + TQCString lower() const; + TQCString upper() const; + + TQCString stripWhiteSpace() const; + TQCString simplifyWhiteSpace() const; + + TQCString &insert( uint index, const char * ); + TQCString &insert( uint index, char ); + TQCString &append( const char * ); + TQCString &prepend( const char * ); + TQCString &remove( uint index, uint len ); + TQCString &replace( uint index, uint len, const char * ); +#ifndef TQT_NO_REGEXP + TQCString &replace( const TQRegExp &, const char * ); +#endif + TQCString &replace( char c, const char *after ); + TQCString &replace( const char *, const char * ); + TQCString &replace( char, char ); + + short toShort( bool *ok=0 ) const; + ushort toUShort( bool *ok=0 ) const; + int toInt( bool *ok=0 ) const; + uint toUInt( bool *ok=0 ) const; + long toLong( bool *ok=0 ) const; + ulong toULong( bool *ok=0 ) const; + float toFloat( bool *ok=0 ) const; + double toDouble( bool *ok=0 ) const; + + TQCString &setStr( const char *s ); + TQCString &setNum( short ); + TQCString &setNum( ushort ); + TQCString &setNum( int ); + TQCString &setNum( uint ); + TQCString &setNum( long ); + TQCString &setNum( ulong ); + TQCString &setNum( float, char f='g', int prec=6 ); + TQCString &setNum( double, char f='g', int prec=6 ); + + bool setExpand( uint index, char c ); + + operator const char *() const; + TQCString &operator+=( const char *str ); + TQCString &operator+=( char c ); +private: + int find( const char *str, int index, bool cs, uint l ) const; +}; + + +/***************************************************************************** + TQCString stream functions + *****************************************************************************/ +#ifndef TQT_NO_DATASTREAM +TQ_EXPORT TQDataStream &operator<<( TQDataStream &, const TQCString & ); +TQ_EXPORT TQDataStream &operator>>( TQDataStream &, TQCString & ); +#endif + +/***************************************************************************** + TQCString inline functions + *****************************************************************************/ + +inline TQCString &TQCString::operator=( const TQCString &s ) +{ return (TQCString&)assign( s ); } + +inline TQCString &TQCString::operator=( const char *str ) +{ return (TQCString&)duplicate( str, tqstrlen(str)+1 ); } + +inline bool TQCString::isNull() const +{ return data() == 0; } + +inline bool TQCString::isEmpty() const +{ return data() == 0 || *data() == '\0'; } + +inline uint TQCString::length() const +{ return tqstrlen( data() ); } + +inline bool TQCString::truncate( uint pos ) +{ return resize(pos+1); } + +inline TQCString TQCString::copy() const +{ return TQCString( data() ); } + +inline TQCString &TQCString::prepend( const char *s ) +{ return insert(0,s); } + +inline TQCString &TQCString::append( const char *s ) +{ return operator+=(s); } + +inline TQCString &TQCString::setNum( short n ) +{ return setNum((long)n); } + +inline TQCString &TQCString::setNum( ushort n ) +{ return setNum((ulong)n); } + +inline TQCString &TQCString::setNum( int n ) +{ return setNum((long)n); } + +inline TQCString &TQCString::setNum( uint n ) +{ return setNum((ulong)n); } + +inline TQCString &TQCString::setNum( float n, char f, int prec ) +{ return setNum((double)n,f,prec); } + +inline TQCString::operator const char *() const +{ return (const char *)data(); } + + +/***************************************************************************** + TQCString non-member operators + *****************************************************************************/ + +TQ_EXPORT inline bool operator==( const TQCString &s1, const TQCString &s2 ) +{ return qstrcmp( s1.data(), s2.data() ) == 0; } + +TQ_EXPORT inline bool operator==( const TQCString &s1, const char *s2 ) +{ return qstrcmp( s1.data(), s2 ) == 0; } + +TQ_EXPORT inline bool operator==( const char *s1, const TQCString &s2 ) +{ return qstrcmp( s1, s2.data() ) == 0; } + +TQ_EXPORT inline bool operator!=( const TQCString &s1, const TQCString &s2 ) +{ return qstrcmp( s1.data(), s2.data() ) != 0; } + +TQ_EXPORT inline bool operator!=( const TQCString &s1, const char *s2 ) +{ return qstrcmp( s1.data(), s2 ) != 0; } + +TQ_EXPORT inline bool operator!=( const char *s1, const TQCString &s2 ) +{ return qstrcmp( s1, s2.data() ) != 0; } + +TQ_EXPORT inline bool operator<( const TQCString &s1, const TQCString& s2 ) +{ return qstrcmp( s1.data(), s2.data() ) < 0; } + +TQ_EXPORT inline bool operator<( const TQCString &s1, const char *s2 ) +{ return qstrcmp( s1.data(), s2 ) < 0; } + +TQ_EXPORT inline bool operator<( const char *s1, const TQCString &s2 ) +{ return qstrcmp( s1, s2.data() ) < 0; } + +TQ_EXPORT inline bool operator<=( const TQCString &s1, const TQCString &s2 ) +{ return qstrcmp( s1.data(), s2.data() ) <= 0; } + +TQ_EXPORT inline bool operator<=( const TQCString &s1, const char *s2 ) +{ return qstrcmp( s1.data(), s2 ) <= 0; } + +TQ_EXPORT inline bool operator<=( const char *s1, const TQCString &s2 ) +{ return qstrcmp( s1, s2.data() ) <= 0; } + +TQ_EXPORT inline bool operator>( const TQCString &s1, const TQCString &s2 ) +{ return qstrcmp( s1.data(), s2.data() ) > 0; } + +TQ_EXPORT inline bool operator>( const TQCString &s1, const char *s2 ) +{ return qstrcmp( s1.data(), s2 ) > 0; } + +TQ_EXPORT inline bool operator>( const char *s1, const TQCString &s2 ) +{ return qstrcmp( s1, s2.data() ) > 0; } + +TQ_EXPORT inline bool operator>=( const TQCString &s1, const TQCString& s2 ) +{ return qstrcmp( s1.data(), s2.data() ) >= 0; } + +TQ_EXPORT inline bool operator>=( const TQCString &s1, const char *s2 ) +{ return qstrcmp( s1.data(), s2 ) >= 0; } + +TQ_EXPORT inline bool operator>=( const char *s1, const TQCString &s2 ) +{ return qstrcmp( s1, s2.data() ) >= 0; } + +TQ_EXPORT inline const TQCString operator+( const TQCString &s1, + const TQCString &s2 ) +{ + TQCString tmp( s1.data() ); + tmp += s2; + return tmp; +} + +TQ_EXPORT inline const TQCString operator+( const TQCString &s1, const char *s2 ) +{ + TQCString tmp( s1.data() ); + tmp += s2; + return tmp; +} + +TQ_EXPORT inline const TQCString operator+( const char *s1, const TQCString &s2 ) +{ + TQCString tmp( s1 ); + tmp += s2; + return tmp; +} + +TQ_EXPORT inline const TQCString operator+( const TQCString &s1, char c2 ) +{ + TQCString tmp( s1.data() ); + tmp += c2; + return tmp; +} + +TQ_EXPORT inline const TQCString operator+( char c1, const TQCString &s2 ) +{ + TQCString tmp; + tmp += c1; + tmp += s2; + return tmp; +} +#include "ntqwinexport.h" +#endif // TQCSTRING_H |