src/debug.h

   1 // -*- C++ -*-
   2
   3 #ifndef LYXDEBUG_H
   4 #define LYXDEBUG_H
   5
   6 #include "LString.h"
   7 #include "support/lstrings.h"
   8
   9 /** Ideally this should have been a namespace, but since we try to be
  10     compilable on older C++ compilators too, we use a struct instead.
  11     This is all the different debug levels that we have.
  12 */
  13 struct Debug {
  14         ///
  15         enum type {
  16                 ///
  17                 NONE = 0,
  18                 ///
  19                 INFO       = (1 << 0),   // 1
  20                 ///
  21                 INIT       = (1 << 1),   // 2
  22                 ///
  23                 KEY        = (1 << 2),   // 4
  24                 ///
  25                 TOOLBAR    = (1 << 3),   // 8
  26                 ///
  27                 PARSER     = (1 << 4),   // 16
  28                 ///
  29                 LYXRC      = (1 << 5),   // 32
  30                 ///
  31                 KBMAP      = (1 << 6),   // 64
  32                 ///
  33                 LATEX      = (1 << 7),   // 128
  34                 ///
  35                 MATHED     = (1 << 8),   // 256 // Alejandro, please use this.
  36                 ///
  37                 FONT       = (1 << 9),   // 512
  38                 ///
  39                 TCLASS     = (1 << 10),  // 1024
  40                 ///
  41                 LYXVC      = (1 << 11),  // 2048
  42                 ///
  43                 LYXSERVER  = (1 << 12),  // 4096
  44                 ///
  45                 ROFF       = (1 << 13),  // 8192
  46                 ///
  47                 ACTION     = (1 << 14)   // 16384
  48         };
  49         ///
  50         static const type ANY = type(INFO | INIT | KEY | TOOLBAR |
  51                                      PARSER | LYXRC | KBMAP | LATEX |
  52                                      MATHED | FONT | TCLASS | LYXVC |
  53                                      LYXSERVER | ROFF | ACTION);
  54         ///
  55         friend inline void operator|=(Debug::type & d1, Debug::type d2);
  56
  57         /** A function to convert symbolic string names on debug levels
  58             to their numerical value.
  59         */
  60         static Debug::type value(string const & val) {
  61                 type l = Debug::NONE;
  62                 string v(val);
  63                 while (!v.empty()) {
  64                         string::size_type st = v.find(',');
  65                         string tmp(v.substr(0, st));
  66                         if (tmp.empty()) break;
  67                         if (isStrInt(tmp)) {
  68                                 l |= static_cast<type>(strToInt(tmp));
  69                                 break;
  70                         }
  71                         if (!compare_no_case(tmp,"NONE"))
  72                                 l |= Debug::NONE;
  73                         else if (!compare_no_case(tmp,"INFO"))
  74                                 l |= Debug::INFO;
  75                         else if (!compare_no_case(tmp,"INIT"))
  76                                 l |= Debug::INIT;
  77                         else if (!compare_no_case(tmp,"KEY"))
  78                                 l |= Debug::KEY;
  79                         else if (!compare_no_case(tmp,"TOOLBAR"))
  80                                 l |= Debug::TOOLBAR;
  81                         else if (!compare_no_case(tmp,"PARSER"))
  82                                 l |= Debug::PARSER;
  83                         else if (!compare_no_case(tmp,"LYXRC"))
  84                                 l |= Debug::LYXRC;
  85                         else if (!compare_no_case(tmp,"KBMAP"))
  86                                 l |= Debug::KBMAP;
  87                         else if (!compare_no_case(tmp,"LATEX"))
  88                                 l |= Debug::LATEX;
  89                         else if (!compare_no_case(tmp,"MATHED"))
  90                                 l |= Debug::MATHED;
  91                         else if (!compare_no_case(tmp,"FONT"))
  92                                 l |= Debug::FONT;
  93                         else if (!compare_no_case(tmp,"TCLASS"))
  94                                 l |= Debug::TCLASS;
  95                         else if (!compare_no_case(tmp,"LYXVC"))
  96                                 l |= Debug::LYXVC;
  97                         else if (!compare_no_case(tmp,"LYXSERVER"))
  98                                 l |= Debug::LYXSERVER;
  99                         else if (!compare_no_case(tmp,"ROFF"))
 100                                 l |= Debug::ROFF;
 101                         else if (!compare_no_case(tmp,"ACTION"))
 102                                 l |= Debug::ACTION;
 103                         else break; // unknown string
 104                         if (st == string::npos) break;
 105                         v.erase(0, st + 1);
 106                 }
 107                 return l;
 108         }
 109 };
 110 ///
 111 inline void operator|= (Debug::type & d1, Debug::type d2)
 112 {
 113         d1 = static_cast<Debug::type>(d1 | d2);
 114 }
 115
 116
 117 #include "support/DebugStream.h"
 118
 119 ///
 120 ostream & operator<<(ostream & o, Debug::type t);
 121
 122 extern DebugStream lyxerr;
 123
 124 #endif