tools/make_carthw_c.c

   1 #include <stdio.h>
   2 #include <string.h>
   3 #include <ctype.h>
   4
   5 int main(int argc, char *argv[])
   6 {
   7         FILE *fi, *fo;
   8         char buf[256];
   9
  10         if (argc != 3) {
  11                 printf("usage:\n%s <carthw.cfg> <carthw.c>\n", argv[0]);
  12                 return 1;
  13         }
  14
  15         fi = fopen(argv[1], "r");
  16         fo = fopen(argv[2], "w");
  17         if (fi == NULL || fo == NULL) {
  18                 printf("fopen failed\n");
  19                 return 1;
  20         }
  21
  22         fprintf(fo, "/* generated by %s, do not modify */\n", argv[0]);
  23         fprintf(fo, "static const char builtin_carthw_cfg[] =\n");
  24
  25         while ((fgets(buf, sizeof(buf), fi)))
  26         {
  27                 char bufd[256];
  28                 char *d = bufd, *p = buf;
  29                 int quote = 0;
  30
  31                 while (*p && isspace(*p))
  32                         p++;
  33
  34                 if (*p == 0 || *p == '#')
  35                         continue;
  36
  37                 /* section names not needed */
  38                 if (*p == '[')
  39                         strcpy(p, "[]");
  40
  41                 for (; *p != 0; p++) {
  42                         if (!quote && isspace(*p))
  43                                 continue;
  44                         if (*p == '"') {
  45                                 quote = !quote;
  46                                 *d++ = '\\';
  47                         }
  48                         *d++ = *p;
  49                 }
  50                 *d = 0;
  51
  52
  53                 fprintf(fo, "  \"%s\\n\"\n", bufd);
  54         }
  55
  56         fprintf(fo, ";\n");
  57
  58         fclose(fi);
  59         fclose(fo);
  60
  61         return 0;
  62 }