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#ifndef _KVI_QSTRING_H_
#define _KVI_QSTRING_H_
//=============================================================================
//
// File : kvi_qstring.h
// Creation date : Mon Aug 04 2003 13:36:33 CEST by Szymon Stefanek
//
// This file is part of the KVirc irc client distribution
// Copyright (C) 2003-2006 Szymon Stefanek (pragma at kvirc dot net)
//
// This program is FREE software. You can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your opinion) any later version.
//
// This program is distributed in the HOPE that it will be USEFUL,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// See the GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, write to the Free Software Foundation,
// Inc. ,51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
//=============================================================================
//=============================================================================
//
// Helper functions for the QString class
//
//=============================================================================
#include "kvi_settings.h"
#include "kvi_inttypes.h"
#include "kvi_stdarg.h"
#include "kvi_qcstring.h"
#include <qstring.h>
///
/// \namespace KviQString
///
/// \brief A namespace for QString helper functions
///
/// This namespace contains several helper functions
/// that are used when dealing with QString.
///
namespace KviQString
{
extern KVILIB_API QString makeSizeReadable(size_t size);
extern KVILIB_API bool equalCS(const QString &sz1,const QString &sz2);
extern KVILIB_API bool equalCI(const QString &sz1,const QString &sz2);
extern KVILIB_API bool equalCS(const QString &sz1,const char * sz2);
extern KVILIB_API bool equalCI(const QString &sz1,const char * sz2);
// sz2 is assumed to be null terminated here!
extern KVILIB_API bool equalCI(const QString &sz1,const QChar * sz2);
inline bool equalCS(const char * sz1,const QString &sz2)
{ return equalCS(sz2,sz1); };
inline bool equalCI(const char * sz1,const QString &sz2)
{ return equalCI(sz2,sz1); };
// sz1 is assumed to be null terminated here!
inline bool equalCI(const QChar * sz1,const QString &sz2)
{ return equalCI(sz2,sz1); };
extern KVILIB_API bool equalCSN(const QString &sz1,const QString &sz2,unsigned int len);
extern KVILIB_API bool equalCIN(const QString &sz1,const QString &sz2,unsigned int len);
extern KVILIB_API bool equalCSN(const QString &sz1,const char * sz2,unsigned int len);
extern KVILIB_API bool equalCIN(const QString &sz1,const char * sz2,unsigned int len);
// sz2 is assumed to be null terminated here!
extern KVILIB_API bool equalCIN(const QString &sz1,const QChar * sz2,unsigned int len);
inline bool equalCSN(const char * sz1,const QString &sz2,unsigned int len)
{ return equalCSN(sz2,sz1,len); };
inline bool equalCIN(const char * sz1,const QString &sz2,unsigned int len)
{ return equalCIN(sz2,sz1,len); };
// sz1 is assumed to be null terminated here!
inline bool equalCIN(const QChar * sz1,const QString &sz2,unsigned int len)
{ return equalCIN(sz2,sz1,len); };
//note that greater here means that come AFTER in the alphabetic order
// return < 0 ---> str1 < str2
// return = 0 ---> str1 = str2
// return > 0 ---> str1 > str2
extern KVILIB_API int cmpCI(const QString &sz1,const QString &sz2);
extern KVILIB_API int cmpCIN(const QString &sz1,const QString &sz2,unsigned int len);
extern KVILIB_API int cmpCS(const QString &sz1,const QString &sz2);
extern KVILIB_API void detach(QString &sz);
// this makes the QString sz appear as a null terminated array
// it MAY RETURN 0 when the QString is null!
extern KVILIB_API const QChar * nullTerminatedArray(const QString &sz);
inline bool lastCharIs(QString &szString,const QChar &c)
{ return szString.endsWith(c); };
extern KVILIB_API void ensureLastCharIs(QString &szString,const QChar &c);
// wild expression matching
extern KVILIB_API bool matchWildExpressionsCI(const QString &szM1,const QString &szM2);
// wild or regexp matching
extern KVILIB_API bool matchStringCI(const QString &szExp,const QString &szStr,bool bIsRegExp = false,bool bExact = false);
extern KVILIB_API bool matchStringCS(const QString &szExp,const QString &szStr,bool bIsRegExp = false,bool bExact = false);
extern KVILIB_API void vsprintf(QString &s,const QString &szFmt,kvi_va_list list);
extern KVILIB_API QString & sprintf(QString &s,const QString &szFmt,...);
extern KVILIB_API void stripRightWhiteSpace(QString &s);
extern KVILIB_API void stripLeft(QString &s,const QChar &c);
extern KVILIB_API void stripRight(QString &s,const QChar &c);
extern KVILIB_API void appendFormatted(QString &s,const QString &szFmt,...);
extern KVILIB_API void appendNumber(QString &s,double dReal);
extern KVILIB_API void appendNumber(QString &s,kvi_i64_t iInteger);
extern KVILIB_API void appendNumber(QString &s,int iInteger);
extern KVILIB_API void appendNumber(QString &s,unsigned int uInteger);
extern KVILIB_API void appendNumber(QString &s,kvi_u64_t uInteger);
extern KVILIB_API void cutFromFirst(QString &s,const QChar &c,bool bIncluded = true);
extern KVILIB_API void cutFromLast(QString &s,const QChar &c,bool bIncluded = true);
extern KVILIB_API void cutToFirst(QString &s,const QChar &c,bool bIncluded = true,bool bClearIfNotFound = false);
extern KVILIB_API void cutToLast(QString &s,const QChar &c,bool bIncluded = true,bool bClearIfNotFound = false);
extern KVILIB_API void cutFromFirst(QString &s,const QString &c,bool bIncluded = true);
extern KVILIB_API void cutFromLast(QString &s,const QString &c,bool bIncluded = true);
extern KVILIB_API void cutToFirst(QString &s,const QString &c,bool bIncluded = true,bool bClearIfNotFound = false);
extern KVILIB_API void cutToLast(QString &s,const QString &c,bool bIncluded = true,bool bClearIfNotFound = false);
extern KVILIB_API QString upperISO88591(const QString &szSrc);
extern KVILIB_API QString lowerISO88591(const QString &szSrc);
extern KVILIB_API QString getToken(QString &szString,const QChar &sep);
extern KVILIB_API void transliterate(QString &s,const QString &szToFind,const QString &szReplacement);
extern KVILIB_API void bufferToHex(QString &szRetBuffer,const unsigned char * buffer,unsigned int len);
// a global empty string (note that this is ALSO NULL under Qt 3.x)
extern KVILIB_API const QString empty;
///
/// A portability wrapper which with Qt3 and Qt4.
/// Returns a lowcase version of the parameter string.
///
inline QString toLower(const QString &s)
{
#ifdef COMPILE_USE_QT4
return s.toLower();
#else
return s.lower();
#endif
}
inline int find(const QString &s,QChar c,int index = 0,bool cs = true)
{
#ifdef COMPILE_USE_QT4
return s.indexOf(c,index,cs ? Qt::CaseSensitive : Qt::CaseInsensitive);
#else
return s.find(c,index,cs);
#endif
}
inline int find(const QString &s,char c,int index = 0,bool cs = true)
{
#ifdef COMPILE_USE_QT4
return s.indexOf(c,index,cs ? Qt::CaseSensitive : Qt::CaseInsensitive);
#else
return s.find(c,index,cs);
#endif
}
inline int find(const QString &s,const QString & str,int index = 0,bool cs = true)
{
#ifdef COMPILE_USE_QT4
return s.indexOf(str,index,cs ? Qt::CaseSensitive : Qt::CaseInsensitive);
#else
return s.find(str,index,cs);
#endif
}
inline int find(const QString &s,const QRegExp & rx,int index = 0)
{
#ifdef COMPILE_USE_QT4
return s.indexOf(rx,index);
#else
return s.find(rx,index);
#endif
}
inline int find(const QString &s,const char * str,int index = 0)
{
#ifdef COMPILE_USE_QT4
return s.indexOf(QString(str),index);
#else
return s.find(str,index);
#endif
}
inline int findRev(const QString &s,QChar c,int index = -1,bool cs = true)
{
#ifdef COMPILE_USE_QT4
return s.lastIndexOf(c,index,cs ? Qt::CaseSensitive : Qt::CaseInsensitive);
#else
return s.findRev(c,index,cs);
#endif
}
inline int findRev(const QString &s,char c,int index = -1,bool cs = true)
{
#ifdef COMPILE_USE_QT4
return s.lastIndexOf(c,index,cs ? Qt::CaseSensitive : Qt::CaseInsensitive);
#else
return s.findRev(c,index,cs);
#endif
}
inline int findRev(const QString &s,const QString & str,int index = -1,bool cs = true)
{
#ifdef COMPILE_USE_QT4
return s.lastIndexOf(str,index,cs ? Qt::CaseSensitive : Qt::CaseInsensitive);
#else
return s.findRev(str,index,cs);
#endif
}
inline int findRev(const QString &s,const QRegExp & rx,int index = -1)
{
#ifdef COMPILE_USE_QT4
return s.lastIndexOf(rx,index);
#else
return s.findRev(rx,index);
#endif
}
inline int findRev(const QString &s,const char * str,int index = -1)
{
#ifdef COMPILE_USE_QT4
return s.lastIndexOf(QString(str),index);
#else
return s.findRev(str,index);
#endif
}
inline QString trimmed(const QString &s)
{
#ifdef COMPILE_USE_QT4
return s.trimmed();
#else
return s.stripWhiteSpace();
#endif
}
// WARNING: DO NOT USE CONSTRUCTS LIKE char * c = KviQString::toUtf8(something).data();
// They are dangerous since with many compilers the returned string gets destroyed
// at the end of the instruction and the c pointer gets thus invalidated.
// Use
// KviQCString tmp = KviQString::toUtf8(something);
// char * c = tmp.data();
// instead.
// Yes, I know that it sucks, but it's the only way to
// transit to qt 4.x more or less cleanly...
inline KviQCString toUtf8(const QString &s)
{
#ifdef COMPILE_USE_QT4
return s.toUtf8();
#else
return s.utf8();
#endif
}
inline KviQCString toLocal8Bit(const QString &s)
{
return s.local8Bit();
}
inline kvi_i64_t toI64(QString &szNumber,bool * bOk)
{
#if SIZEOF_LONG_INT == 8
return szNumber.toLong(bOk);
#else
return szNumber.toLongLong(bOk);
#endif
}
inline kvi_u64_t toU64(QString &szNumber,bool * bOk)
{
#if SIZEOF_LONG_INT == 8
return szNumber.toULong(bOk);
#else
return szNumber.toULongLong(bOk);
#endif
}
};
// QT4SUX: Because QString::null is gone. QString() is SLOWER than QString::null since it invokes a constructor and destructor.
#endif //!_KVI_QSTRING_H_
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