Initial Commit

database/perl/vendor/lib/DateTime/Locale/Util.pm

@@ -0,0 +1,102 @@
+package DateTime::Locale::Util;
+
+use strict;
+use warnings;
+use namespace::autoclean 0.19 -except => ['import'];
+
+use Exporter qw( import );
+
+our $VERSION = '1.31';
+
+our @EXPORT_OK = 'parse_locale_code';
+
+sub parse_locale_code {
+    my @pieces = split /-/, $_[0];
+
+    return unless @pieces;
+
+    my %codes = ( language => lc shift @pieces );
+    if ( @pieces == 1 ) {
+        if ( length $pieces[0] == 2 || $pieces[0] =~ /^\d\d\d$/ ) {
+            $codes{territory} = uc shift @pieces;
+        }
+        else {
+            $codes{script} = _tc( shift @pieces );
+        }
+    }
+    elsif ( @pieces == 3 ) {
+        $codes{script}    = _tc( shift @pieces );
+        $codes{territory} = uc shift @pieces;
+        $codes{variant}   = uc shift @pieces;
+    }
+    elsif ( @pieces == 2 ) {
+
+        # I don't think it's possible to have a script + variant without also
+        # having a territory.
+        if ( length $pieces[1] == 2 || $pieces[1] =~ /^\d\d\d$/ ) {
+            $codes{script}    = _tc( shift @pieces );
+            $codes{territory} = uc shift @pieces;
+        }
+        else {
+            $codes{territory} = uc shift @pieces;
+            $codes{variant}   = uc shift @pieces;
+        }
+    }
+
+    return %codes;
+}
+
+sub _tc {
+    return ucfirst lc $_[0];
+}
+
+1;
+
+# ABSTRACT: Utility code for DateTime::Locale
+
+__END__
+
+=pod
+
+=encoding UTF-8
+
+=head1 NAME
+
+DateTime::Locale::Util - Utility code for DateTime::Locale
+
+=head1 VERSION
+
+version 1.31
+
+=head1 DESCRIPTION
+
+There are no user-facing parts in this module.
+
+=head1 SUPPORT
+
+Bugs may be submitted at L<https://github.com/houseabsolute/DateTime-Locale/issues>.
+
+There is a mailing list available for users of this distribution,
+L<mailto:datetime@perl.org>.
+
+I am also usually active on IRC as 'autarch' on C<irc://irc.perl.org>.
+
+=head1 SOURCE
+
+The source code repository for DateTime-Locale can be found at L<https://github.com/houseabsolute/DateTime-Locale>.
+
+=head1 AUTHOR
+
+Dave Rolsky <autarch@urth.org>
+
+=head1 COPYRIGHT AND LICENSE
+
+This software is copyright (c) 2003 - 2020 by Dave Rolsky.
+
+This is free software; you can redistribute it and/or modify it under
+the same terms as the Perl 5 programming language system itself.
+
+The full text of the license can be found in the
+F<LICENSE> file included with this distribution.
+
+=cut