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31 lines
599 B
Perl
Executable File
31 lines
599 B
Perl
Executable File
#!/usr/bin/perl
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# SPDX-License-Identifier: GPL-2.0-or-later
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use warnings;
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use strict;
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while (<>) {
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chomp;
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s/#.*$//;
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s/^\s+//; s/\s+$//;
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next if /^$/;
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die "format error: $_" if not /^([\d\.]+)\/(\d+)\s+([\w\.]+)$/;
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my $m = $2; my $s = $3;
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my ($i1, $i2, $i3, $i4) = split(/\./, $1);
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print '{ ' . (($i1 << 24) + ($i2 << 16) + ($i3 << 8) + $i4) . 'UL, '.
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((~(0xffffffff >> $m)) & 0xffffffff) . 'UL, "';
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if ($s =~ /\./) {
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print $s;
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} elsif ($s eq 'UNKNOWN') {
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print "\\005";
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} elsif ($s eq 'UNALLOCATED') {
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print "\\006";
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} else {
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print "whois.$s.net";
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}
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print qq|" },\n|;
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}
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