1BEGIN { hv["0"] =  0; hv["1"] =  1; hv["2"] =  2; hv["3"] =  3;
2	hv["4"] =  4; hv["5"] =  5; hv["6"] =  6; hv["7"] =  7;
3	hv["8"] =  8; hv["9"] =  9; hv["A"] = 10; hv["B"] = 11;
4	hv["C"] = 12; hv["D"] = 13; hv["E"] = 14; hv["F"] = 15;
5	hv["a"] = 10; hv["b"] = 11; hv["c"] = 12; hv["d"] = 13;
6	hv["e"] = 14; hv["f"] = 15;
7
8	first = 0; last = 0; idx = 0; f = 0;
9}
10
11function tonum(str)
12{
13  num=0;
14  cnt=1;
15  while (cnt <= length(str)) {
16    num *= 16;
17    num += hv[substr(str,cnt,1)];
18    ++cnt;
19  }
20  return num;
21}
22
23function fmt(val)
24{
25  if (f++ % 8 == 0)
26    { printf ("\n  '\\x%02x',", val); }
27  else
28    { printf (" '\\x%02x',", val); }
29}
30
31{
32  u = tonum($1); c = tonum($2);
33
34  if (u - last > 6)
35    {
36      if (last) { idx += last - first + 1; }
37      first = u;
38    }
39  else
40    {
41      for (m = last+1; m < u; m++) { fmt(0); }
42    }
43
44  fmt(c);
45  last = u;
46}
47
48END { print "" }
49