tools/help2c.awk

   1 BEGIN {
   2     print "/* Generated by help2c.awk */"
   3     print "#include \"gliv.h\""
   4     print "#include \"help_text.h\""
   5     print "#include \"messages.h\""
   6     print ""
   7     print "/* Forward declaration. */"
   8     print "static gchar **get_sized_array(void);"
   9     print ""
  10     print "gchar **get_help_lines(void)"
  11     print "{"
  12     print "    gchar **array, **ptr;"
  13     print ""
  14     print "    ptr = array = get_sized_array();"
  15     print ""
  16
  17     help_lines = 0
  18 }
  19
  20 $0 == "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" {
  21     if (started) {
  22         # The end.
  23         print  "    *--ptr = NULL;"
  24         print  ""
  25         print  "    return array;"
  26         print  "}"
  27         print  ""
  28         print  "static gchar **get_sized_array(void)"
  29         print  "{"
  30         printf "    return g_new(gchar *, %d);\n", help_lines
  31         print  "}"
  32         exit
  33     }
  34
  35     # The beginning.
  36     started = 1
  37     getline
  38 }
  39
  40 /.*: .*/ { # A keyboard accelerator line.
  41     if (started) {
  42         printf "    *ptr++ = _(\"%s\");\n", $0
  43         print  "    *ptr++ = \"\\n\";"
  44         print  ""
  45         help_lines += 2
  46     }
  47 }
  48
  49 $0 == "" {
  50     if (started) {
  51         # End of keyboard accelerators.
  52         misc = 1
  53         RS = "\n\n"
  54         print "    *ptr++ = \"\\n\";"
  55         print ""
  56         help_lines++
  57         getline
  58     }
  59 }
  60
  61 {
  62     if (misc) {
  63         gsub(/(\n|  )/, " ")
  64         printf "    *ptr++ = _(\"%s\");\n", $0
  65         print  "    *ptr++ = \"\\n\\n\";"
  66         help_lines += 2
  67         print  ""
  68     }
  69 }