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