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BEGIN {
FS = "[; ]";
i = 0;
}
$2 == "A" {
code = code2 = strtonum(sprintf("0x%s", $1))
if (match($1, /[.]+[0-9A-Fa-f]+/)) {
s = substr($1, RSTART, RLENGTH)
sub(/[.]+/, "0x", s)
code2 = strtonum(s)
}
for (; code <= code2; code++) {
if (code >= 0x10000) { break }
map[i] = sprintf("0x%04X", code)
i++;
}
}
END {
n = 0;
start = map[0]
prev = strtonum(map[0]);
for (j = 1; j < i; j++) {
cur = strtonum(map[j]);
if (cur - prev > 1) {
map2[n] = sprintf("%s, %s", start, map[j - 1]);
n++;
start = map[j];
}
prev = cur;
}
if (i > 0) { map2[n] = sprintf("%s, %s", start, map[i - 1]); n++ }
printf("static wc_map ucs_ambwidth_map[] = {\n");
for (j = 0; j < n; j++) {
printf(" { %s },\n", map2[j]);
}
printf("};\n");
printf("#define N_ucs_ambwidth_map (sizeof(ucs_ambwidth_map) / sizeof(*ucs_ambwidth_map))\n");
}
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