You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
666 lines
18 KiB
666 lines
18 KiB
/* This file is part of the KDE libraries
|
|
Copyright (C) 1997 Matthias Kalle Dalheimer (kalle@kde.org)
|
|
2000-2002 Stephan Kulow (coolo@kde.org)
|
|
2002 Holger Freyther (freyther@kde.org)
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2 of the License, or (at your option) any later version.
|
|
|
|
This library 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
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public License
|
|
along with this library; see the file COPYING.LIB. If not, write to
|
|
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef _KDEBUG_H_
|
|
#define _KDEBUG_H_
|
|
|
|
#include <tqstring.h>
|
|
#include "kdelibs_export.h"
|
|
|
|
class TQWidget;
|
|
class TQDateTime;
|
|
class TQDate;
|
|
class TQTime;
|
|
class TQPoint;
|
|
class TQSize;
|
|
class TQRect;
|
|
class TQRegion;
|
|
class KURL;
|
|
class TQStringList;
|
|
class TQColor;
|
|
class TQPen;
|
|
class TQBrush;
|
|
class TQVariant;
|
|
template <class T>
|
|
class TQValueList;
|
|
|
|
class kdbgstream;
|
|
class kndbgstream;
|
|
|
|
/**
|
|
* \addtogroup kdebug Debug message generators
|
|
* @{
|
|
* KDE debug message streams let you and the user control just how many debug
|
|
* messages you see.
|
|
*/
|
|
|
|
typedef kdbgstream & (*KDBGFUNC)(kdbgstream &); // manipulator function
|
|
typedef kndbgstream & (*KNDBGFUNC)(kndbgstream &); // manipulator function
|
|
|
|
#ifdef __GNUC__
|
|
#define k_funcinfo "[" << __PRETTY_FUNCTION__ << "] "
|
|
#else
|
|
#define k_funcinfo "[" << __FILE__ << ":" << __LINE__ << "] "
|
|
#endif
|
|
|
|
#define k_lineinfo "[" << __FILE__ << ":" << __LINE__ << "] "
|
|
|
|
class kdbgstreamprivate;
|
|
/**
|
|
* kdbgstream is a text stream that allows you to print debug messages.
|
|
* Using the overloaded "<<" operator you can send messages. Usually
|
|
* you do not create the kdbgstream yourself, but use kdDebug()
|
|
* kdWarning(), kdError() or kdFatal to obtain one.
|
|
*
|
|
* Example:
|
|
* \code
|
|
* int i = 5;
|
|
* kdDebug() << "The value of i is " << i << endl;
|
|
* \endcode
|
|
* @see kndbgstream
|
|
*/
|
|
class KDECORE_EXPORT kdbgstream {
|
|
public:
|
|
/**
|
|
* @internal
|
|
*/
|
|
kdbgstream(unsigned int _area, unsigned int _level, bool _print = true) :
|
|
area(_area), level(_level), print(_print) { }
|
|
kdbgstream(const char * initialString, unsigned int _area, unsigned int _level, bool _print = true) :
|
|
output(TQString::tqfromLatin1(initialString)), area(_area), level(_level), print(_print) { }
|
|
/// Copy constructor
|
|
kdbgstream(kdbgstream &str);
|
|
kdbgstream(const kdbgstream &str) :
|
|
output(str.output), area(str.area), level(str.level), print(str.print) {}
|
|
~kdbgstream();
|
|
/**
|
|
* Prints the given value.
|
|
* @param i the boolean to print (as "true" or "false")
|
|
* @return this stream
|
|
*/
|
|
kdbgstream &operator<<(bool i) {
|
|
if (!print) return *this;
|
|
output += TQString::tqfromLatin1(i ? "true" : "false");
|
|
return *this;
|
|
}
|
|
/**
|
|
* Prints the given value.
|
|
* @param i the short to print
|
|
* @return this stream
|
|
*/
|
|
kdbgstream &operator<<(short i) {
|
|
if (!print) return *this;
|
|
TQString tmp; tmp.setNum(i); output += tmp;
|
|
return *this;
|
|
}
|
|
/**
|
|
* Prints the given value.
|
|
* @param i the unsigned short to print
|
|
* @return this stream
|
|
*/
|
|
kdbgstream &operator<<(unsigned short i) {
|
|
if (!print) return *this;
|
|
TQString tmp; tmp.setNum(i); output += tmp;
|
|
return *this;
|
|
}
|
|
/**
|
|
* Prints the given value.
|
|
* @param ch the char to print
|
|
* @return this stream
|
|
*/
|
|
kdbgstream &operator<<(char ch);
|
|
/**
|
|
* Prints the given value.
|
|
* @param ch the unsigned char to print
|
|
* @return this stream
|
|
*/
|
|
kdbgstream &operator<<(unsigned char ch) {
|
|
return operator<<( static_cast<char>( ch ) );
|
|
}
|
|
/**
|
|
* Prints the given value.
|
|
* @param i the int to print
|
|
* @return this stream
|
|
*/
|
|
kdbgstream &operator<<(int i) {
|
|
if (!print) return *this;
|
|
TQString tmp; tmp.setNum(i); output += tmp;
|
|
return *this;
|
|
}
|
|
/**
|
|
* Prints the given value.
|
|
* @param i the unsigned int to print
|
|
* @return this stream
|
|
*/
|
|
kdbgstream &operator<<(unsigned int i) {
|
|
if (!print) return *this;
|
|
TQString tmp; tmp.setNum(i); output += tmp;
|
|
return *this;
|
|
}
|
|
/**
|
|
* Prints the given value.
|
|
* @param i the long to print
|
|
* @return this stream
|
|
*/
|
|
kdbgstream &operator<<(long i) {
|
|
if (!print) return *this;
|
|
TQString tmp; tmp.setNum(i); output += tmp;
|
|
return *this;
|
|
}
|
|
/**
|
|
* Prints the given value.
|
|
* @param i the unsigned long to print
|
|
* @return this stream
|
|
*/
|
|
kdbgstream &operator<<(unsigned long i) {
|
|
if (!print) return *this;
|
|
TQString tmp; tmp.setNum(i); output += tmp;
|
|
return *this;
|
|
}
|
|
/**
|
|
* Prints the given value.
|
|
* @param i the long long to print
|
|
* @return this stream
|
|
*/
|
|
kdbgstream &operator<<(TQ_LLONG i) {
|
|
if (!print) return *this;
|
|
TQString tmp; tmp.setNum(i); output += tmp;
|
|
return *this;
|
|
}
|
|
/**
|
|
* Prints the given value.
|
|
* @param i the unsigned long long to print
|
|
* @return this stream
|
|
*/
|
|
kdbgstream &operator<<(TQ_ULLONG i) {
|
|
if (!print) return *this;
|
|
TQString tmp; tmp.setNum(i); output += tmp;
|
|
return *this;
|
|
}
|
|
|
|
/**
|
|
* Flushes the output.
|
|
*/
|
|
void flush(); //AB: maybe this should be virtual! would save some trouble for some 3rd party projects
|
|
|
|
/**
|
|
* Prints the given value.
|
|
* @param ch the char to print
|
|
* @return this stream
|
|
* @since 3.3
|
|
*/
|
|
kdbgstream &operator<<(TQChar ch);
|
|
/**
|
|
* Prints the given value.
|
|
* @param string the string to print
|
|
* @return this stream
|
|
*/
|
|
kdbgstream &operator<<(const TQString& string) {
|
|
if (!print) return *this;
|
|
output += string;
|
|
if (output.tqat(output.length() -1 ) == (QChar)'\n')
|
|
flush();
|
|
return *this;
|
|
}
|
|
/**
|
|
* Prints the given value.
|
|
* @param string the string to print
|
|
* @return this stream
|
|
*/
|
|
kdbgstream &operator<<(const char *string) {
|
|
if (!print) return *this;
|
|
output += TQString::fromUtf8(string);
|
|
if (output.tqat(output.length() - 1) == (QChar)'\n')
|
|
flush();
|
|
return *this;
|
|
}
|
|
/**
|
|
* Prints the given value.
|
|
* @param string the string to print
|
|
* @return this stream
|
|
*/
|
|
kdbgstream &operator<<(const TQCString& string) {
|
|
*this << string.data();
|
|
return *this;
|
|
}
|
|
/**
|
|
* Prints the given value.
|
|
* @param p a pointer to print (in number form)
|
|
* @return this stream
|
|
*/
|
|
kdbgstream& operator<<(const void * p) {
|
|
form("%p", p);
|
|
return *this;
|
|
}
|
|
/**
|
|
* Invokes the given function.
|
|
* @param f the function to invoke
|
|
* @return the return value of @p f
|
|
*/
|
|
kdbgstream& operator<<(KDBGFUNC f) {
|
|
if (!print) return *this;
|
|
return (*f)(*this);
|
|
}
|
|
/**
|
|
* Prints the given value.
|
|
* @param d the double to print
|
|
* @return this stream
|
|
*/
|
|
kdbgstream& operator<<(double d) {
|
|
TQString tmp; tmp.setNum(d); output += tmp;
|
|
return *this;
|
|
}
|
|
/**
|
|
* Prints the string @p format which can contain
|
|
* printf-style formatted values.
|
|
* @param format the printf-style format
|
|
* @return this stream
|
|
*/
|
|
kdbgstream &form(const char *format, ...)
|
|
#ifdef __GNUC__
|
|
__attribute__ ( ( format ( printf, 2, 3 ) ) )
|
|
#endif
|
|
;
|
|
|
|
/** Operator to print out basic information about a TQWidget.
|
|
* Output of class names only works if the class is tqmoc'ified.
|
|
* @param widget the widget to print
|
|
* @return this stream
|
|
*/
|
|
kdbgstream& operator << (const TQWidget* widget);
|
|
kdbgstream& operator << (TQWidget* widget); // KDE4 merge
|
|
|
|
/**
|
|
* Prints the given value.
|
|
* @param dateTime the datetime to print
|
|
* @return this stream
|
|
*/
|
|
kdbgstream& operator << ( const TQDateTime& dateTime );
|
|
|
|
/**
|
|
* Prints the given value.
|
|
* @param date the date to print
|
|
* @return this stream
|
|
*/
|
|
kdbgstream& operator << ( const TQDate& date );
|
|
|
|
/**
|
|
* Prints the given value.
|
|
* @param time the time to print
|
|
* @return this stream
|
|
*/
|
|
kdbgstream& operator << ( const TQTime& time );
|
|
|
|
/**
|
|
* Prints the given value.
|
|
* @param point the point to print
|
|
* @return this stream
|
|
*/
|
|
kdbgstream& operator << ( const TQPoint& point );
|
|
|
|
/**
|
|
* Prints the given value.
|
|
* @param size the TQSize to print
|
|
* @return this stream
|
|
*/
|
|
kdbgstream& operator << ( const TQSize& size );
|
|
|
|
/**
|
|
* Prints the given value.
|
|
* @param rect the TQRect to print
|
|
* @return this stream
|
|
*/
|
|
kdbgstream& operator << ( const TQRect& rect);
|
|
|
|
/**
|
|
* Prints the given value.
|
|
* @param region the TQRegion to print
|
|
* @return this stream
|
|
*/
|
|
kdbgstream& operator << ( const TQRegion& region);
|
|
|
|
/**
|
|
* Prints the given value.
|
|
* @param url the url to print
|
|
* @return this stream
|
|
*/
|
|
kdbgstream& operator << ( const KURL& url );
|
|
|
|
/**
|
|
* Prints the given value.
|
|
* @param list the stringlist to print
|
|
* @return this stream
|
|
*/
|
|
// ### KDE4: Remove in favor of template operator for TQValueList<T> below
|
|
kdbgstream& operator << ( const TQStringList& list);
|
|
|
|
/**
|
|
* Prints the given value.
|
|
* @param color the color to print
|
|
* @return this stream
|
|
*/
|
|
kdbgstream& operator << ( const TQColor& color);
|
|
|
|
/**
|
|
* Prints the given value.
|
|
* @param pen the pen to print
|
|
* @return this stream
|
|
* @since 3.2
|
|
*/
|
|
kdbgstream& operator << ( const TQPen& pen );
|
|
|
|
/**
|
|
* Prints the given value.
|
|
* @param brush the brush to print
|
|
* @return this stream
|
|
*/
|
|
kdbgstream& operator << ( const TQBrush& brush );
|
|
|
|
/**
|
|
* Prints the given value.
|
|
* @param variant the variant to print
|
|
* @return this stream
|
|
* @since 3.3
|
|
*/
|
|
kdbgstream& operator << ( const TQVariant& variant );
|
|
|
|
/**
|
|
* Prints the given value.
|
|
* @param data the byte array to print
|
|
* @return this stream
|
|
* @since 3.3
|
|
*/
|
|
kdbgstream& operator << ( const TQByteArray& data );
|
|
|
|
/**
|
|
* Prints the given value
|
|
* @param list the list to print
|
|
* @return this stream
|
|
* @since 3.3
|
|
*/
|
|
template <class T>
|
|
kdbgstream& operator << ( const TQValueList<T> &list );
|
|
|
|
private:
|
|
TQString output;
|
|
unsigned int area, level;
|
|
bool print;
|
|
kdbgstreamprivate* d;
|
|
};
|
|
|
|
template <class T>
|
|
kdbgstream &kdbgstream::operator<<( const TQValueList<T> &list )
|
|
{
|
|
*this << "(";
|
|
typename TQValueList<T>::ConstIterator it = list.begin();
|
|
if ( !list.isEmpty() ) {
|
|
*this << *it++;
|
|
}
|
|
for ( ; it != list.end(); ++it ) {
|
|
*this << "," << *it;
|
|
}
|
|
*this << ")";
|
|
return *this;
|
|
}
|
|
|
|
/**
|
|
* \relates KGlobal
|
|
* Prints an "\n".
|
|
* @param s the debug stream to write to
|
|
* @return the debug stream (@p s)
|
|
*/
|
|
inline kdbgstream &endl( kdbgstream &s) { s << "\n"; return s; }
|
|
|
|
/**
|
|
* \relates KGlobal
|
|
* Flushes the stream.
|
|
* @param s the debug stream to write to
|
|
* @return the debug stream (@p s)
|
|
*/
|
|
inline kdbgstream &flush( kdbgstream &s) { s.flush(); return s; }
|
|
|
|
KDECORE_EXPORT kdbgstream &perror( kdbgstream &s);
|
|
|
|
/**
|
|
* \relates KGlobal
|
|
* kndbgstream is a dummy variant of kdbgstream. All functions do
|
|
* nothing.
|
|
* @see kndDebug()
|
|
*/
|
|
class KDECORE_EXPORT kndbgstream {
|
|
public:
|
|
/// Default constructor.
|
|
kndbgstream() {}
|
|
~kndbgstream() {}
|
|
/**
|
|
* Does nothing.
|
|
* @return this stream
|
|
*/
|
|
kndbgstream &operator<<(short int ) { return *this; }
|
|
/**
|
|
* Does nothing.
|
|
* @return this stream
|
|
*/
|
|
kndbgstream &operator<<(unsigned short int ) { return *this; }
|
|
/**
|
|
* Does nothing.
|
|
* @return this stream
|
|
*/
|
|
kndbgstream &operator<<(char ) { return *this; }
|
|
/**
|
|
* Does nothing.
|
|
* @return this stream
|
|
*/
|
|
kndbgstream &operator<<(unsigned char ) { return *this; }
|
|
/**
|
|
* Does nothing.
|
|
* @return this stream
|
|
*/
|
|
kndbgstream &operator<<(int ) { return *this; }
|
|
/**
|
|
* Does nothing.
|
|
* @return this stream
|
|
*/
|
|
kndbgstream &operator<<(unsigned int ) { return *this; }
|
|
/**
|
|
* Does nothing.
|
|
*/
|
|
void flush() {}
|
|
/**
|
|
* Does nothing.
|
|
* @return this stream
|
|
*/
|
|
kndbgstream &operator<<(TQChar) { return *this; }
|
|
/**
|
|
* Does nothing.
|
|
* @return this stream
|
|
*/
|
|
kndbgstream &operator<<(const TQString& ) { return *this; }
|
|
/**
|
|
* Does nothing.
|
|
* @return this stream
|
|
*/
|
|
kndbgstream &operator<<(const TQCString& ) { return *this; }
|
|
/**
|
|
* Does nothing.
|
|
* @return this stream
|
|
*/
|
|
kndbgstream &operator<<(const char *) { return *this; }
|
|
/**
|
|
* Does nothing.
|
|
* @return this stream
|
|
*/
|
|
kndbgstream& operator<<(const void *) { return *this; }
|
|
/**
|
|
* Does nothing.
|
|
* @return this stream
|
|
*/
|
|
kndbgstream& operator<<(void *) { return *this; }
|
|
/**
|
|
* Does nothing.
|
|
* @return this stream
|
|
*/
|
|
kndbgstream& operator<<(double) { return *this; }
|
|
/**
|
|
* Does nothing.
|
|
* @return this stream
|
|
*/
|
|
kndbgstream& operator<<(long) { return *this; }
|
|
/**
|
|
* Does nothing.
|
|
* @return this stream
|
|
*/
|
|
kndbgstream& operator<<(unsigned long) { return *this; }
|
|
/**
|
|
* Does nothing.
|
|
* @return this stream
|
|
*/
|
|
kndbgstream& operator<<(TQ_LLONG) { return *this; }
|
|
/**
|
|
* Does nothing.
|
|
* @return this stream
|
|
*/
|
|
kndbgstream& operator<<(TQ_ULLONG) { return *this; }
|
|
/**
|
|
* Does nothing.
|
|
* @return this stream
|
|
*/
|
|
kndbgstream& operator<<(KNDBGFUNC) { return *this; }
|
|
/**
|
|
* Does nothing.
|
|
* @return this stream
|
|
*/
|
|
kndbgstream& operator << (const TQWidget*) { return *this; }
|
|
kndbgstream& operator << (TQWidget*) { return *this; } // KDE4 merge
|
|
/**
|
|
* Does nothing.
|
|
* @return this stream
|
|
*/
|
|
kndbgstream &form(const char *, ...) { return *this; }
|
|
|
|
kndbgstream& operator<<( const TQDateTime& ) { return *this; }
|
|
kndbgstream& operator<<( const TQDate& ) { return *this; }
|
|
kndbgstream& operator<<( const TQTime& ) { return *this; }
|
|
kndbgstream& operator<<( const TQPoint & ) { return *this; }
|
|
kndbgstream& operator<<( const TQSize & ) { return *this; }
|
|
kndbgstream& operator<<( const TQRect & ) { return *this; }
|
|
kndbgstream& operator<<( const TQRegion & ) { return *this; }
|
|
kndbgstream& operator<<( const KURL & ) { return *this; }
|
|
kndbgstream& operator<<( const TQStringList & ) { return *this; }
|
|
kndbgstream& operator<<( const TQColor & ) { return *this; }
|
|
kndbgstream& operator<<( const TQPen & ) { return *this; }
|
|
kndbgstream& operator<<( const TQBrush & ) { return *this; }
|
|
kndbgstream& operator<<( const TQVariant & ) { return *this; }
|
|
kndbgstream& operator<<( const TQByteArray & ) { return *this; }
|
|
|
|
template <class T>
|
|
kndbgstream& operator<<( const TQValueList<T> & ) { return *this; }
|
|
};
|
|
|
|
/**
|
|
* Does nothing.
|
|
* @param s a stream
|
|
* @return the given @p s
|
|
*/
|
|
inline kndbgstream &endl( kndbgstream & s) { return s; }
|
|
/**
|
|
* Does nothing.
|
|
* @param s a stream
|
|
* @return the given @p s
|
|
*/
|
|
inline kndbgstream &flush( kndbgstream & s) { return s; }
|
|
inline kndbgstream &perror( kndbgstream & s) { return s; }
|
|
|
|
/**
|
|
* \relates KGlobal
|
|
* Returns a debug stream. You can use it to print debug
|
|
* information.
|
|
* @param area an id to identify the output, 0 for default
|
|
* @see kndDebug()
|
|
*/
|
|
KDECORE_EXPORT kdbgstream kdDebug(int area = 0);
|
|
KDECORE_EXPORT kdbgstream kdDebug(bool cond, int area = 0);
|
|
/**
|
|
* \relates KGlobal
|
|
* Returns a backtrace.
|
|
* @return a backtrace
|
|
*/
|
|
KDECORE_EXPORT TQString kdBacktrace();
|
|
/**
|
|
* \relates KGlobal
|
|
* Returns a backtrace.
|
|
* @param levels the number of levels of the backtrace
|
|
* @return a backtrace
|
|
* @since 3.1
|
|
*/
|
|
KDECORE_EXPORT TQString kdBacktrace(int levels);
|
|
/**
|
|
* Returns a dummy debug stream. The stream does not print anything.
|
|
* @param area an id to identify the output, 0 for default
|
|
* @see kdDebug()
|
|
*/
|
|
inline kndbgstream kndDebug(int area = 0) { Q_UNUSED(area); return kndbgstream(); }
|
|
inline kndbgstream kndDebug(bool , int = 0) { return kndbgstream(); }
|
|
inline TQString kndBacktrace() { return TQString::null; }
|
|
inline TQString kndBacktrace(int) { return TQString::null; }
|
|
|
|
/**
|
|
* \relates KGlobal
|
|
* Returns a warning stream. You can use it to print warning
|
|
* information.
|
|
* @param area an id to identify the output, 0 for default
|
|
*/
|
|
KDECORE_EXPORT kdbgstream kdWarning(int area = 0);
|
|
KDECORE_EXPORT kdbgstream kdWarning(bool cond, int area = 0);
|
|
/**
|
|
* \relates KGlobal
|
|
* Returns an error stream. You can use it to print error
|
|
* information.
|
|
* @param area an id to identify the output, 0 for default
|
|
*/
|
|
KDECORE_EXPORT kdbgstream kdError(int area = 0);
|
|
KDECORE_EXPORT kdbgstream kdError(bool cond, int area = 0);
|
|
/**
|
|
* \relates KGlobal
|
|
* Returns a fatal error stream. You can use it to print fatal error
|
|
* information.
|
|
* @param area an id to identify the output, 0 for default
|
|
*/
|
|
KDECORE_EXPORT kdbgstream kdFatal(int area = 0);
|
|
KDECORE_EXPORT kdbgstream kdFatal(bool cond, int area = 0);
|
|
|
|
/**
|
|
* \relates KGlobal
|
|
* Deletes the kdebugrc cache and therefore forces KDebug to reread the
|
|
* config file
|
|
*/
|
|
KDECORE_EXPORT void kdClearDebugConfig();
|
|
|
|
/** @} */
|
|
|
|
#ifdef NDEBUG
|
|
#define kdDebug kndDebug
|
|
#define kdBacktrace kndBacktrace
|
|
#endif
|
|
|
|
#endif
|
|
|