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    revision 983 by niro, Fri Apr 24 18:33:46 2009 UTC revision 984 by niro, Sun May 30 11:32:42 2010 UTC
    # Line 225  void use_config(char *m, int slen) Line 225  void use_config(char *m, int slen)
    225  void parse_config_file(char *map, size_t len)  void parse_config_file(char *map, size_t len)
    226  {  {
    227   /* modified for bbox */   /* modified for bbox */
    228   char *end_4 = map + len - 4; /* 4 == length of "USE_" */   char *end_3 = map + len - 3; /* 3 == length of "IF_" */
    229   char *end_7 = map + len - 7;   char *end_7 = map + len - 7;
    230   char *p = map;   char *p = map;
    231   char *q;   char *q;
    232   int off;   int off;
    233    
    234   for (; p < end_4; p++) {   for (; p <= end_3; p++) {
    235     /* Find next identifier's beginning */
    236     if (!(isalnum(*p) || *p == '_'))
    237     continue;
    238    
    239     /* Check it */
    240   if (p < end_7 && p[6] == '_') {   if (p < end_7 && p[6] == '_') {
    241   if (!memcmp(p, "CONFIG", 6)) goto conf7;   if (!memcmp(p, "CONFIG", 6)) goto conf7;
    242   if (!memcmp(p, "ENABLE", 6)) goto conf7;   if (!memcmp(p, "ENABLE", 6)) goto conf7;
    243     if (!memcmp(p, "IF_NOT", 6)) goto conf7;
    244   }   }
    245   /* We have at least 5 chars: for() has   /* we have at least 3 chars because of p <= end_3 */
    246   * "p < end-4", not "p <= end-4"   /*if (!memcmp(p, "IF_", 3)) goto conf3;*/
    247   * therefore we don't need to check p <= end-5 here */   if (p[0] == 'I' && p[1] == 'F' && p[2] == '_') goto conf3;
    248   if (p[4] == '_')  
    249   if (!memcmp(p, "SKIP", 4)) goto conf5;   /* This identifier is not interesting, skip it */
    250   /* Ehhh, gcc is too stupid to just compare it as 32bit int */   while (p <= end_3 && (isalnum(*p) || *p == '_'))
    251   if (p[0] == 'U')   p++;
      if (!memcmp(p, "USE_", 4)) goto conf4;  
    252   continue;   continue;
    253    
    254   conf4: off = 4;   conf3: off = 3;
      conf5: off = 5;  
    255   conf7: off = 7;   conf7: off = 7;
    256   p += off;   p += off;
    257   for (q = p; q < end_4+4; q++) {   for (q = p; q < end_3+3; q++) {
    258   if (!(isalnum(*q) || *q == '_'))   if (!(isalnum(*q) || *q == '_'))
    259   break;   break;
    260   }   }
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