Shamusworld >> Repos - architektonas/blob - src/base/debug.h

   1 #ifndef __DEBUG_H__
   2 #define __DEBUG_H__
   3
   4 #ifdef hpux
   5 #include <sys/_size_t.h>
   6 #endif
   7
   8 #include <iostream>
   9 #include <stdio.h>
  10 #include <QtCore>
  11
  12 #define DEBUG Debug::instance()
  13
  14 /**
  15  * Debugging facilities.
  16  *
  17  * @author James Hammons
  18  * @author Andrew Mustun
  19  */
  20 class Debug
  21 {
  22         public:
  23                 /**
  24                  * Enum for debug levels. Only messages of the current
  25                  * or a higher level are printed.
  26                  * <ul>
  27                  *  <li>D_NOTHING:  nothing
  28                  *  <li>D_CRITICAL: critical messages
  29                  *  <li>D_ERROR:    errors
  30                  *  <li>D_WARNING:  warnings
  31                  *  <li>D_NOTICE:   notes
  32                  *  <li>D_INFORMATIONAL: infos
  33                  *  <li>D_DEBUGGING: very verbose
  34                  * </ul>
  35                  */
  36                 enum DebugLevel { D_NOTHING,
  37                         D_CRITICAL,
  38                         D_ERROR,
  39                         D_WARNING,
  40                         D_NOTICE,
  41                         D_INFORMATIONAL,
  42                         D_DEBUGGING };
  43
  44         private:
  45                 Debug();
  46
  47         public:
  48                 static Debug * instance();
  49                 static void deleteInstance();
  50
  51                 void setLevel(DebugLevel level);
  52                 DebugLevel getLevel();
  53                 void print(DebugLevel level, const char * format ...);
  54                 void print(const char * format ...);
  55                 void printUnicode(const QString & text);
  56                 void timestamp();
  57                 void setStream(FILE * s);
  58
  59         private:
  60                 static Debug * uniqueInstance;
  61
  62                 DebugLevel debugLevel;
  63                 FILE * stream;
  64 };
  65
  66 #endif  // __DEBUG_H__