kdebug.h
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00022 #ifndef _KDEBUG_H_
00023 #define _KDEBUG_H_
00024
00025 #include <qstring.h>
00026
00027 class QWidget;
00028 class QDateTime;
00029 class QDate;
00030 class QTime;
00031 class QPoint;
00032 class QSize;
00033 class QRect;
00034 class QRegion;
00035 class KURL;
00036 class QStringList;
00037 class QColor;
00038 class QPen;
00039 class QBrush;
00040 class QVariant;
00041 template <class T>
00042 class QValueList;
00043
00044 class kdbgstream;
00045 class kndbgstream;
00046
00054 typedef kdbgstream & (*KDBGFUNC)(kdbgstream &);
00055 typedef kndbgstream & (*KNDBGFUNC)(kndbgstream &);
00056
00057 #ifdef __GNUC__
00058 #define k_funcinfo "[" << __PRETTY_FUNCTION__ << "] "
00059 #else
00060 #define k_funcinfo "[" << __FILE__ << ":" << __LINE__ << "] "
00061 #endif
00062
00063 #define k_lineinfo "[" << __FILE__ << ":" << __LINE__ << "] "
00064
00065 class kdbgstreamprivate;
00079 class kdbgstream {
00080 public:
00084 kdbgstream(unsigned int _area, unsigned int _level, bool _print = true) :
00085 area(_area), level(_level), print(_print) { }
00086 kdbgstream(const char * initialString, unsigned int _area, unsigned int _level, bool _print = true) :
00087 output(QString::fromLatin1(initialString)), area(_area), level(_level), print(_print) { }
00089 kdbgstream(kdbgstream &str);
00090 kdbgstream(const kdbgstream &str) :
00091 output(str.output), area(str.area), level(str.level), print(str.print) {}
00092 ~kdbgstream();
00098 kdbgstream &operator<<(bool i) {
00099 if (!print) return *this;
00100 output += QString::fromLatin1(i ? "true" : "false");
00101 return *this;
00102 }
00108 kdbgstream &operator<<(short i) {
00109 if (!print) return *this;
00110 QString tmp; tmp.setNum(i); output += tmp;
00111 return *this;
00112 }
00118 kdbgstream &operator<<(unsigned short i) {
00119 if (!print) return *this;
00120 QString tmp; tmp.setNum(i); output += tmp;
00121 return *this;
00122 }
00128 kdbgstream &operator<<(char ch);
00134 kdbgstream &operator<<(unsigned char ch) {
00135 return operator<<( static_cast<char>( ch ) );
00136 }
00142 kdbgstream &operator<<(int i) {
00143 if (!print) return *this;
00144 QString tmp; tmp.setNum(i); output += tmp;
00145 return *this;
00146 }
00152 kdbgstream &operator<<(unsigned int i) {
00153 if (!print) return *this;
00154 QString tmp; tmp.setNum(i); output += tmp;
00155 return *this;
00156 }
00162 kdbgstream &operator<<(long i) {
00163 if (!print) return *this;
00164 QString tmp; tmp.setNum(i); output += tmp;
00165 return *this;
00166 }
00172 kdbgstream &operator<<(unsigned long i) {
00173 if (!print) return *this;
00174 QString tmp; tmp.setNum(i); output += tmp;
00175 return *this;
00176 }
00182 kdbgstream &operator<<(Q_LLONG i) {
00183 if (!print) return *this;
00184 QString tmp; tmp.setNum(i); output += tmp;
00185 return *this;
00186 }
00192 kdbgstream &operator<<(Q_ULLONG i) {
00193 if (!print) return *this;
00194 QString tmp; tmp.setNum(i); output += tmp;
00195 return *this;
00196 }
00197
00201 void flush();
00202
00209 kdbgstream &operator<<(QChar ch);
00215 kdbgstream &operator<<(const QString& string) {
00216 if (!print) return *this;
00217 output += string;
00218 if (output.at(output.length() -1 ) == '\n')
00219 flush();
00220 return *this;
00221 }
00227 kdbgstream &operator<<(const char *string) {
00228 if (!print) return *this;
00229 output += QString::fromUtf8(string);
00230 if (output.at(output.length() - 1) == '\n')
00231 flush();
00232 return *this;
00233 }
00239 kdbgstream &operator<<(const QCString& string) {
00240 *this << string.data();
00241 return *this;
00242 }
00248 kdbgstream& operator<<(const void * p) {
00249 form("%p", p);
00250 return *this;
00251 }
00257 kdbgstream& operator<<(KDBGFUNC f) {
00258 if (!print) return *this;
00259 return (*f)(*this);
00260 }
00266 kdbgstream& operator<<(double d) {
00267 QString tmp; tmp.setNum(d); output += tmp;
00268 return *this;
00269 }
00276 kdbgstream &form(const char *format, ...)
00277 #ifdef __GNUC__
00278 __attribute__ ( ( format ( printf, 2, 3 ) ) )
00279 #endif
00280 ;
00281
00287 kdbgstream& operator << (const QWidget* widget);
00288 kdbgstream& operator << (QWidget* widget);
00289
00295 kdbgstream& operator << ( const QDateTime& dateTime );
00296
00302 kdbgstream& operator << ( const QDate& date );
00303
00309 kdbgstream& operator << ( const QTime& time );
00310
00316 kdbgstream& operator << ( const QPoint& point );
00317
00323 kdbgstream& operator << ( const QSize& size );
00324
00330 kdbgstream& operator << ( const QRect& rect);
00331
00337 kdbgstream& operator << ( const QRegion& region);
00338
00344 kdbgstream& operator << ( const KURL& url );
00345
00351
00352 kdbgstream& operator << ( const QStringList& list);
00353
00359 kdbgstream& operator << ( const QColor& color);
00360
00367 kdbgstream& operator << ( const QPen& pen );
00368
00374 kdbgstream& operator << ( const QBrush& brush );
00375
00382 kdbgstream& operator << ( const QVariant& variant );
00383
00390 kdbgstream& operator << ( const QByteArray& data );
00391
00398 template <class T>
00399 kdbgstream& operator << ( const QValueList<T> &list );
00400
00401 private:
00402 QString output;
00403 unsigned int area, level;
00404 bool print;
00405 kdbgstreamprivate* d;
00406 };
00407
00408 template <class T>
00409 kdbgstream &kdbgstream::operator<<( const QValueList<T> &list )
00410 {
00411 *this << "(";
00412 typename QValueList<T>::ConstIterator it = list.begin();
00413 if ( !list.isEmpty() ) {
00414 *this << *it++;
00415 }
00416 for ( ; it != list.end(); ++it ) {
00417 *this << "," << *it;
00418 }
00419 *this << ")";
00420 return *this;
00421 }
00422
00429 inline kdbgstream &endl( kdbgstream &s) { s << "\n"; return s; }
00430
00437 inline kdbgstream &flush( kdbgstream &s) { s.flush(); return s; }
00438
00439 kdbgstream &perror( kdbgstream &s);
00440
00447 class kndbgstream {
00448 public:
00450 kndbgstream() {}
00451 ~kndbgstream() {}
00456 kndbgstream &operator<<(short int ) { return *this; }
00461 kndbgstream &operator<<(unsigned short int ) { return *this; }
00466 kndbgstream &operator<<(char ) { return *this; }
00471 kndbgstream &operator<<(unsigned char ) { return *this; }
00476 kndbgstream &operator<<(int ) { return *this; }
00481 kndbgstream &operator<<(unsigned int ) { return *this; }
00485 void flush() {}
00490 kndbgstream &operator<<(QChar) { return *this; }
00495 kndbgstream &operator<<(const QString& ) { return *this; }
00500 kndbgstream &operator<<(const QCString& ) { return *this; }
00505 kndbgstream &operator<<(const char *) { return *this; }
00510 kndbgstream& operator<<(const void *) { return *this; }
00515 kndbgstream& operator<<(void *) { return *this; }
00520 kndbgstream& operator<<(double) { return *this; }
00525 kndbgstream& operator<<(long) { return *this; }
00530 kndbgstream& operator<<(unsigned long) { return *this; }
00535 kndbgstream& operator<<(Q_LLONG) { return *this; }
00540 kndbgstream& operator<<(Q_ULLONG) { return *this; }
00545 kndbgstream& operator<<(KNDBGFUNC) { return *this; }
00550 kndbgstream& operator << (const QWidget*) { return *this; }
00551 kndbgstream& operator << (QWidget*) { return *this; }
00556 kndbgstream &form(const char *, ...) { return *this; }
00557
00558 kndbgstream& operator<<( const QDateTime& ) { return *this; }
00559 kndbgstream& operator<<( const QDate& ) { return *this; }
00560 kndbgstream& operator<<( const QTime& ) { return *this; }
00561 kndbgstream& operator<<( const QPoint & ) { return *this; }
00562 kndbgstream& operator<<( const QSize & ) { return *this; }
00563 kndbgstream& operator<<( const QRect & ) { return *this; }
00564 kndbgstream& operator<<( const QRegion & ) { return *this; }
00565 kndbgstream& operator<<( const KURL & ) { return *this; }
00566 kndbgstream& operator<<( const QStringList & ) { return *this; }
00567 kndbgstream& operator<<( const QColor & ) { return *this; }
00568 kndbgstream& operator<<( const QPen & ) { return *this; }
00569 kndbgstream& operator<<( const QBrush & ) { return *this; }
00570 kndbgstream& operator<<( const QVariant & ) { return *this; }
00571 kndbgstream& operator<<( const QByteArray & ) { return *this; }
00572
00573 template <class T>
00574 kndbgstream& operator<<( const QValueList<T> & ) { return *this; }
00575 };
00576
00582 inline kndbgstream &endl( kndbgstream & s) { return s; }
00588 inline kndbgstream &flush( kndbgstream & s) { return s; }
00589 inline kndbgstream &perror( kndbgstream & s) { return s; }
00590
00598 kdbgstream kdDebug(int area = 0);
00599 kdbgstream kdDebug(bool cond, int area = 0);
00605 QString kdBacktrace();
00613 QString kdBacktrace(int levels);
00619 inline kndbgstream kndDebug(int area = 0) { Q_UNUSED(area); return kndbgstream(); }
00620 inline kndbgstream kndDebug(bool , int = 0) { return kndbgstream(); }
00621 inline QString kndBacktrace() { return QString::null; }
00622 inline QString kndBacktrace(int) { return QString::null; }
00623
00630 kdbgstream kdWarning(int area = 0);
00631 kdbgstream kdWarning(bool cond, int area = 0);
00638 kdbgstream kdError(int area = 0);
00639 kdbgstream kdError(bool cond, int area = 0);
00646 kdbgstream kdFatal(int area = 0);
00647 kdbgstream kdFatal(bool cond, int area = 0);
00648
00654 void kdClearDebugConfig();
00655
00658 #ifdef NDEBUG
00659 #define kdDebug kndDebug
00660 #define kdBacktrace kndBacktrace
00661 #endif
00662
00663 #endif
00664
This file is part of the documentation for kdecore Library Version 3.3.0.
Documentation copyright © 1996-2004 the KDE developers.
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doxygen 1.3.8-20040913 written by
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