X-Git-Url: http://git.shiar.net/sheet.git/blobdiff_plain/3428231ed210aaeeb9c4372fca180e78a6034dc5..71ebec1cf2c6050f2b92f4b46bc1f59b45414fb7:/tools/mkcharver

diff --git a/tools/mkcharver b/tools/mkcharver
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+#!/usr/bin/env perl
+use 5.012;
+use warnings;
+use utf8;
+
+our $VERSION = '1.00';
+
+say '# automatically generated by tools/mkcharver';
+say '+{';
+
+while (my $line = readline) {
+	$line =~ m{
+		\A (?<start> [0-9A-F]+)
+		(?: \.\. (?<end> [0-9A-F]+) )?
+		\h+ ; \h+ (?<major> [0-9]+) \. (?<minor> [0-9])
+	}x or next;
+
+	my $start   = hex $+{start};
+	my $end     = defined $+{end} ? hex $+{end} : $start;
+	my $version = $+{major} . $+{minor};
+	say "(map {\$_ => $version} $start .. $end),";
+}
+
+say '}';
+
+__END__
+
+=head1 NAME
+
+mkcharver - Create Perl include of Unicode character versions
+
+=head1 SYNOPSIS
+
+    mkcharver DerivedAge.txt >unicode-age.inc.pl
+
+=head1 AUTHOR
+
+Mischa POSLAWSKY <perl@shiar.org>
+
+=head1 LICENSE
+
+Licensed under the GNU Affero General Public License version 3.
+