mirror of git://gcc.gnu.org/git/gcc.git
66 lines
1.3 KiB
Raku
66 lines
1.3 KiB
Raku
#! /usr/bin/perl
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if ($ARGV[0] eq '')
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{
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$file = 'Blocks.txt';
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if (! -f $file)
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{
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# Too painful to figure out how to get Perl to do it.
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system 'wget -o .wget-log http://www.unicode.org/Public/UNIDATA/Blocks.txt';
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}
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}
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else
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{
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$file = $ARGV[0];
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}
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open (INPUT, "< $file") || die "couldn't open $file: $!";
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@array = ();
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while (<INPUT>)
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{
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next if /^#/;
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chop;
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next if /^$/;
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($start, $to, $text) = split (/; /);
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($symbol = $text) =~ tr/a-z/A-Z/;
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$symbol =~ s/[- ]/_/g;
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# Special case for one of the SPECIALS.
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next if $start eq 'FEFF';
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# Special case some areas that our heuristic mishandles.
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if ($symbol eq 'HIGH_SURROGATES')
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{
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$symbol = 'SURROGATES_AREA';
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$text = 'Surrogates Area';
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$to = 'DFFF';
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}
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elsif ($symbol =~ /SURROGATES/)
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{
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next;
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}
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elsif ($symbol eq 'PRIVATE_USE')
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{
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$symbol .= '_AREA';
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$text = 'Private Use Area';
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}
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printf " public static final UnicodeBlock %s = new UnicodeBlock (\"%s\", '\\u%s', '\\u%s');\n",
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$symbol, $text, $start, $to;
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push (@array, $symbol);
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}
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printf " private static final UnicodeBlock[] blocks = {\n";
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foreach (@array)
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{
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printf " %s", $_;
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printf "," unless $_ eq 'SPECIALS';
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printf "\n";
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}
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printf " };\n";
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close (INPUT);
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