annotate src/debug.cpp @ 5800:9b2e11950b8f draft

(svn r8362) -Codechange: [vehicle build window] moved the engine drawing loop to a function of it's own -Fix (r8335): [vehicle build window] ship sprites were moved two pixels to the left
author bjarni <bjarni@openttd.org>
date Mon, 22 Jan 2007 23:23:30 +0000
parents 6e382104fb68
children a34cb5eb18ca
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* $Id$ */
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2
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3 #include "stdafx.h"
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4 #include <stdio.h>
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5 #include <stdarg.h>
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6 #include "openttd.h"
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7 #include "console.h"
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8 #include "debug.h"
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9 #include "functions.h"
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10 #include "string.h"
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11
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12 int _debug_ai_level;
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13 int _debug_driver_level;
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14 int _debug_grf_level;
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15 int _debug_map_level;
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16 int _debug_misc_level;
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17 int _debug_ms_level;
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18 int _debug_net_level;
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19 int _debug_sprite_level;
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20 int _debug_oldloader_level;
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21 int _debug_ntp_level;
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22 int _debug_npf_level;
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23 int _debug_yapf_level;
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24 int _debug_freetype_level;
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25 int _debug_sl_level;
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26 int _debug_station_level;
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27
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28
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29 typedef struct DebugLevel {
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30 const char *name;
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31 int *level;
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32 } DebugLevel;
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33
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34 #define DEBUG_LEVEL(x) { #x, &_debug_##x##_level }
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35 static const DebugLevel debug_level[] = {
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36 DEBUG_LEVEL(ai),
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37 DEBUG_LEVEL(driver),
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38 DEBUG_LEVEL(grf),
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39 DEBUG_LEVEL(map),
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40 DEBUG_LEVEL(misc),
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41 DEBUG_LEVEL(ms),
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42 DEBUG_LEVEL(net),
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43 DEBUG_LEVEL(sprite),
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44 DEBUG_LEVEL(oldloader),
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45 DEBUG_LEVEL(ntp),
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46 DEBUG_LEVEL(npf),
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47 DEBUG_LEVEL(yapf),
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48 DEBUG_LEVEL(freetype),
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49 DEBUG_LEVEL(sl),
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50 DEBUG_LEVEL(station),
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51 };
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52 #undef DEBUG_LEVEL
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53
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54 #if !defined(NO_DEBUG_MESSAGES)
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55
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56 /** Functionized DEBUG macro for compilers that don't support
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57 * variadic macros (__VA_ARGS__) such as...yes MSVC2003 and lower */
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58 #if defined(NO_VARARG_MACRO)
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59 void CDECL DEBUG(int name, int level, ...)
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60 {
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61 va_list va;
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62 const char *dbg;
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63 const DebugLevel *dl = &debug_level[name];
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64
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65 if (level != 0 && *dl->level < level) return;
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66 dbg = dl->name;
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67 va_start(va, level);
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68 #else
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69 void CDECL debug(const char *dbg, ...)
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70 {
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71 va_list va;
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72 va_start(va, dbg);
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73 #endif /* NO_VARARG_MACRO */
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74 {
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75 const char *s;
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76 char buf[1024];
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77
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78 s = va_arg(va, const char*);
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79 vsnprintf(buf, lengthof(buf), s, va);
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80 va_end(va);
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81 fprintf(stderr, "dbg: [%s] %s\n", dbg, buf);
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82 IConsoleDebug(dbg, buf);
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83 }
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84 }
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85 #endif /* NO_DEBUG_MESSAGES */
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86
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87 void SetDebugString(const char *s)
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88 {
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89 int v;
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90 char *end;
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91 const char *t;
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92
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93 // global debugging level?
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94 if (*s >= '0' && *s <= '9') {
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95 const DebugLevel *i;
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96
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97 v = strtoul(s, &end, 0);
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98 s = end;
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99
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100 for (i = debug_level; i != endof(debug_level); ++i) *i->level = v;
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101 }
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102
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103 // individual levels
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104 for (;;) {
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105 const DebugLevel *i;
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106 int *p;
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107
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108 // skip delimiters
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109 while (*s == ' ' || *s == ',' || *s == '\t') s++;
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110 if (*s == '\0') break;
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111
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112 t = s;
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113 while (*s >= 'a' && *s <= 'z') s++;
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114
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115 // check debugging levels
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116 p = NULL;
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117 for (i = debug_level; i != endof(debug_level); ++i)
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118 if (s == t + strlen(i->name) && strncmp(t, i->name, s - t) == 0) {
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119 p = i->level;
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120 break;
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121 }
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122
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123 if (*s == '=') s++;
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124 v = strtoul(s, &end, 0);
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125 s = end;
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126 if (p != NULL) {
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127 *p = v;
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128 } else {
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129 ShowInfoF("Unknown debug level '%.*s'", s - t, t);
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130 return;
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131 }
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132 }
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133 }
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134
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135 /** Print out the current debug-level
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136 * Just return a string with the values of all the debug categorites
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137 * @return string with debug-levels
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138 */
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139 const char *GetDebugString(void)
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140 {
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141 const DebugLevel *i;
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142 static char dbgstr[100];
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143 char dbgval[20];
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144
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145 memset(dbgstr, 0, sizeof(dbgstr));
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146 i = debug_level;
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147 snprintf(dbgstr, sizeof(dbgstr), "%s=%d", i->name, *i->level);
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148
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149 for (i++; i != endof(debug_level); i++) {
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150 snprintf(dbgval, sizeof(dbgval), ", %s=%d", i->name, *i->level);
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151 ttd_strlcat(dbgstr, dbgval, sizeof(dbgstr));
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152 }
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153
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154 return dbgstr;
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155 }