From: SADAHIRO Tomoyuki <BQW10602@nifty.com>
Date: Sat, 4 May 2002 16:07:07 +0000 (+0900)
Subject: [Unicode::Collate] UCA Version number
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=3164dd77493d8c6d2197a3faf95daafb93006a96;p=p5sagit%2Fp5-mst-13.2.git

[Unicode::Collate] UCA Version number
Message-Id: <20020504160547.D7E0.BQW10602@nifty.com>

p4raw-id: //depot/perl@16398
---

diff --git a/lib/Unicode/Collate.pm b/lib/Unicode/Collate.pm
index 6d6ed32..e0dfbd3 100644
--- a/lib/Unicode/Collate.pm
+++ b/lib/Unicode/Collate.pm
@@ -25,6 +25,29 @@ our @EXPORT = ();
 (our $Path = $INC{'Unicode/Collate.pm'}) =~ s/\.pm$//;
 our $KeyFile = "allkeys.txt";
 
+our $UNICODE_VERSION;
+
+{
+    my($f, $fh);
+    foreach my $d (@INC) {
+	use File::Spec;
+	$f = File::Spec->catfile($d, "unicore", "version");
+	if (open($fh, $f)) {
+	    chomp($UNICODE_VERSION = <$fh>);
+	    close $fh;
+	    last;
+	}
+
+	# XXX, Perl 5.6.1
+	$f = File::Spec->catfile($d, "unicode", "Unicode.301");
+	if (open($fh, $f)) {
+	    $UNICODE_VERSION = "3.0.1";
+	    close $fh;
+	    last;
+	}
+    }
+}
+
 our $getCombinClass; # coderef for combining class from Unicode::Normalize
 
 use constant Min2      => 0x20;   # minimum weight at level 2
@@ -33,6 +56,10 @@ use constant UNDEFINED => 0xFF80; # special value for undefined CE's
 
 our $DefaultRearrange = [ 0x0E40..0x0E44, 0x0EC0..0x0EC4 ];
 
+sub UCA_Version { "8.0" }
+
+sub Base_Unicode_Version { $UNICODE_VERSION }
+
 ##
 ## constructor
 ##
@@ -809,7 +836,7 @@ these tags doesn't work validly.
 
 =back
 
-=head2 Other methods
+=head2 Methods for Collation
 
 =over 4
 
@@ -913,6 +940,22 @@ is primary equal to C<"m>E<252>C<ss">.
 
 =back
 
+=head2 Other Methods
+
+=over 4
+
+=item UCA_Version
+
+Returns the version number of Unicode Technical Standard 10
+this module consults.
+
+=item Base_Unicode_Version
+
+Returns the version number of the Unicode Standard
+this module is based on.
+
+=back
+
 =head2 EXPORT
 
 None by default.
diff --git a/lib/Unicode/Collate/t/test.t b/lib/Unicode/Collate/t/test.t
index 957bad1..d6d7288 100644
--- a/lib/Unicode/Collate/t/test.t
+++ b/lib/Unicode/Collate/t/test.t
@@ -11,12 +11,17 @@ BEGIN {
 }
 
 use Test;
-BEGIN { plan tests => 156 };
+BEGIN { plan tests => 160 };
 use Unicode::Collate;
 ok(1); # If we made it this far, we're ok.
 
 #########################
 
+my $UCA_Version = "8.0";
+
+ok(Unicode::Collate::UCA_Version, $UCA_Version);
+ok(Unicode::Collate->UCA_Version, $UCA_Version);
+
 my $Collator = Unicode::Collate->new(
   table => 'keys.txt',
   normalization => undef,
@@ -24,6 +29,9 @@ my $Collator = Unicode::Collate->new(
 
 ok(ref $Collator, "Unicode::Collate");
 
+ok($Collator->UCA_Version,   $UCA_Version);
+ok($Collator->UCA_Version(), $UCA_Version);
+
 ok(
   join(':', $Collator->sort( 
     qw/ lib strict Carp ExtUtils CGI Time warnings Math overload Pod CPAN /
@@ -585,8 +593,8 @@ ok($Collator  ->lt("Ca\x{300}ca\x{302}", "ca\x{302}ca\x{300}"));
 ok($Collator  ->lt("ca\x{300}ca\x{302}", "Ca\x{302}ca\x{300}"));
 
 
-# HIRAGANA and KATAKANA are undefined via ignoreName.
-# So they are after CJK Ideographs.
+# HIRAGANA and KATAKANA are made undefined via undefName.
+# So they are after CJK Unified Ideographs.
 
 ok($backLevel2->lt("\x{4E00}", $hiragana));
 ok($backLevel2->lt("\x{4E03}", $katakana));