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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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1063
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use Exporter qw( import ); |
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4994
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our $VERSION = '1.38'; |
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our @EXPORT_OK = 'parse_locale_code'; |
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# It might be better to redo this as something that looks up each piece in a |
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# catalog of codes. In particular, attempting to distinguish variants from |
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# scripts is basically impossible without hard-coding (see 'tarask' below) or |
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# by looking the codes up in a catalog. |
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sub parse_locale_code { |
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0
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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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100
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if ( @pieces == 1 ) { |
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100
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100
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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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# The "be-Tarask" locale appears to be the only locale with a variant |
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# and no territory or script. |
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elsif ( lc $pieces[0] eq 'tarask' ) { |
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$codes{variant} = uc shift @pieces; |
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} |
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else { |
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1
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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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2
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if ( length $pieces[1] == 2 || $pieces[1] =~ /^\d\d\d$/ ) { |
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2
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$codes{script} = _tc( shift @pieces ); |
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2
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$codes{territory} = uc shift @pieces; |
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} |
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else { |
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0
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$codes{territory} = uc shift @pieces; |
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0
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$codes{variant} = uc shift @pieces; |
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} |
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} |
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56
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return %codes; |
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} |
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59
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sub _tc { |
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3
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3
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return ucfirst lc $_[0]; |
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} |
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63
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1; |
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65
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# ABSTRACT: Utility code for DateTime::Locale |
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67
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__END__ |
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69
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=pod |
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71
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=encoding UTF-8 |
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73
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=head1 NAME |
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75
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DateTime::Locale::Util - Utility code for DateTime::Locale |
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77
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=head1 VERSION |
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79
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version 1.38 |
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81
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=head1 DESCRIPTION |
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83
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There are no user-facing parts in this module. |
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85
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=head1 SUPPORT |
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87
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Bugs may be submitted at L<https://github.com/houseabsolute/DateTime-Locale/issues>. |
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89
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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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92
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=head1 SOURCE |
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94
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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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96
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=head1 AUTHOR |
97
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98
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Dave Rolsky <autarch@urth.org> |
99
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100
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=head1 COPYRIGHT AND LICENSE |
101
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102
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This software is copyright (c) 2003 - 2023 by Dave Rolsky. |
103
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104
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This is free software; you can redistribute it and/or modify it under |
105
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the same terms as the Perl 5 programming language system itself. |
106
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107
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The full text of the license can be found in the |
108
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F<LICENSE> file included with this distribution. |
109
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110
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=cut |