File Coverage

blib/lib/DateTime/Locale/Util.pm

Criterion	Covered	Total	%
statement	24	30	80.0
branch	10	14	71.4
condition	3	6	50.0
subroutine	6	6	100.0
pod	0	1	0.0
total	43	57	75.4

use strict;
use warnings;
use namespace::autoclean 0.19 -except => ['import'];

use Exporter qw( import );

our $VERSION = '1.37';

our @EXPORT_OK = 'parse_locale_code';

# It might be better to redo this as something that looks up each piece in a
# catalog of codes. In particular, attempting to distinguish variants from
# scripts is basically impossible without hard-coding (see 'tarask' below) or
# by looking the codes up in a catalog.
    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;
        }

        # The "be-Tarask" locale appears to be the only locale with a variant
        # and no territory or script.
        elsif ( lc $pieces[0] eq 'tarask' ) {
            $codes{variant} = 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;
}

    return ucfirst lc $_[0];
}

1;

# ABSTRACT: Utility code for DateTime::Locale


=pod

=encoding UTF-8

=head1 NAME

DateTime::Locale::Util - Utility code for DateTime::Locale

=head1 VERSION

version 1.37

=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:[e-mail]>.

=head1 SOURCE

The source code repository for DateTime-Locale can be found at L<https://github.com/houseabsolute/DateTime-Locale>.

=head1 AUTHOR

Dave Rolsky <[e-mail]>

=head1 COPYRIGHT AND LICENSE

This software is copyright (c) 2003 - 2022 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