contrib/top/sigconv.awk

   1 # $FreeBSD$
   2
   3 BEGIN           {
   4                     nsig = 0;
   5                     j = 0;
   6                     print "/* This file was automatically generated */"
   7                     print "/* by the awk script \"sigconv.awk\".      */\n"
   8                     print "struct sigdesc {"
   9                     print "    char *name;"
  10                     print "    int  number;"
  11                     print "};\n"
  12                     print "struct sigdesc sigdesc[] = {"
  13                 }
  14
  15 /^#define[ \t][ \t]*SIG[A-Z]+[0-9]*[ \t]/       {
  16
  17                                     j = sprintf("%d", $3);
  18                                     str = $2;
  19
  20                                     if (nsig < j)
  21                                         nsig = j;
  22
  23                                     siglist[j] = sprintf("{ \"%s\",\t%2d },", \
  24                                                 substr(str, 4), j);
  25                                 }
  26 /^#[ \t]*define[ \t][ \t]*SIG[A-Z]+[0-9]*[ \t]/ {
  27
  28                                     j = sprintf("%d", $4);
  29                                     str = $3;
  30
  31                                     if (nsig < j)
  32                                         nsig = j;
  33
  34                                     siglist[j] = sprintf("{ \"%s\",\t%2d },", \
  35                                                 substr(str, 4), j);
  36                                 }
  37 /^#[ \t]*define[ \t][ \t]*_SIG[A-Z]+[0-9]*[ \t]/        {
  38
  39                                     j = sprintf("%d", $4);
  40                                     str = $3;
  41
  42                                     if (nsig < j)
  43                                         nsig = j;
  44
  45                                     siglist[j] = sprintf("{ \"%s\",\t%2d },", \
  46                                             substr(str, 5), j);
  47                                 }
  48
  49 END                             {
  50                                     for (n = 1; n <= nsig; n++)
  51                                         if (siglist[n] != "")
  52                                             printf("    %s\n", siglist[n]);
  53
  54                                     printf("    { NULL,\t 0 }\n};\n");
  55                                 }