49 lines
880 B
Awk
49 lines
880 B
Awk
BEGIN { hv["0"] = 0; hv["1"] = 1; hv["2"] = 2; hv["3"] = 3;
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hv["4"] = 4; hv["5"] = 5; hv["6"] = 6; hv["7"] = 7;
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hv["8"] = 8; hv["9"] = 9; hv["A"] = 10; hv["B"] = 11;
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hv["C"] = 12; hv["D"] = 13; hv["E"] = 14; hv["F"] = 15;
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hv["a"] = 10; hv["b"] = 11; hv["c"] = 12; hv["d"] = 13;
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hv["e"] = 14; hv["f"] = 15;
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first = 0; last = 0; idx = 0; f = 0;
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}
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function tonum(str)
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{
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num=0;
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cnt=1;
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while (cnt <= length(str)) {
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num *= 16;
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num += hv[substr(str,cnt,1)];
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++cnt;
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}
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return num;
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}
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function fmt(val)
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{
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if (f++ % 8 == 0)
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{ printf ("\n '\\x%02x',", val); }
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else
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{ printf (" '\\x%02x',", val); }
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}
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{
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u = tonum($1); c = tonum($2);
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if (u - last > 6)
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{
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if (last) { idx += last - first + 1; }
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first = u;
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}
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else
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{
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for (m = last+1; m < u; m++) { fmt(0); }
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}
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fmt(c);
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last = u;
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}
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END { print "" }
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