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#! /usr/bin/perl -w
# Copyright (C) 1998, 1999 Tom Tromey
# Copyright (C) 2001 Red Hat Software
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.
# gen-casefold-test.pl - Generate test cases for casefolding from Unicode data.
# See http://www.unicode.org/Public/UNIDATA/UnicodeCharacterDatabase.html
# Usage:
# I consider the output of this program to be unrestricted. Use it as
# you will.
require 5.006;
# Names of fields in the CaseFolding table
$FOLDING_CODE = 0;
$FOLDING_STATUS = 1;
$FOLDING_MAPPING = 2;
my $casefoldlen = 0;
my @casefold;
if (@ARGV != 2) {
$0 =~ s@.*/@@;
die "Usage: $0 UNICODE-VERSION CaseFolding.txt\n";
}
print <<EOT;
# Test cases generated from Unicode $ARGV[0] data
# by gen-casefold-test.pl. Do not edit.
#
# Some special hand crafted tests
#
AaBbCc@@\taabbcc@@
#
# Now the automatic tests
#
EOT
binmode STDOUT, ":utf8";
open (INPUT, "< $ARGV[1]") || exit 1;
while (<INPUT>)
{
chop;
next if /^#/;
next if /^\s*$/;
s/\s*#.*//;
my @fields = split ('\s*;\s*', $_, 30);
my $raw_code = $fields[$FOLDING_CODE];
my $code = hex ($raw_code);
if ($#fields != 3)
{
printf STDERR ("Entry for $raw_code has wrong number of fields (%d)\n", $#fields);
next;
}
# skip simple and Turkic mappings
next if ($fields[$FOLDING_STATUS] =~ /^[ST]$/);
@values = map { hex ($_) } split /\s+/, $fields[$FOLDING_MAPPING];
printf ("%s\t%s\n", pack ("U", $code), pack ("U*", @values));
}
close INPUT;
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