Current File : //usr/share/perl/5.26.2/Locale/Codes/LangFam.pod
=pod
=head1 NAME
Locale::Codes::LangFam - standard codes for language extension identification
=head1 SYNOPSIS
use Locale::Codes::LangFam;
$lext = code2langfam('apa'); # $lext gets 'Apache languages'
$code = langfam2code('Apache languages'); # $code gets 'apa'
@codes = all_langfam_codes();
@names = all_langfam_names();
=head1 DESCRIPTION
This module provides access to standard codes
used for identifying language families, such as those as defined in
ISO 639-5.
Most of the routines take an optional additional argument which
specifies the code set to use. If not specified, the default ISO 639-5
language family codes will be used.
=head1 SUPPORTED CODE SETS
There are several different code sets you can use for identifying
language families. A code set may be specified using either a name, or a
constant that is automatically exported by this module.
For example, the two are equivalent:
$lext = code2langfam('apa','alpha');
$lext = code2langfam('apa',LOCALE_LANGFAM_ALPHA);
The codesets currently supported are:
=over 4
=item B<alpha>
This is the set of three-letter (lowercase) codes from ISO 639-5
such as 'apa' for Apache languages.
This is the default code set.
=back
=head1 ROUTINES
=over 4
=item B<code2langfam(CODE [,CODESET] [,'retired'])>
=item B<langfam2code(NAME [,CODESET] [,'retired'])>
=item B<langfam_code2code(CODE ,CODESET ,CODESET2)>
=item B<all_langfam_codes([CODESET] [,'retired'])>
=item B<all_langfam_names([CODESET] [,'retired'])>
=item B<Locale::Codes::LangFam::rename_langfam(CODE ,NEW_NAME [,CODESET])>
=item B<Locale::Codes::LangFam::add_langfam(CODE ,NAME [,CODESET])>
=item B<Locale::Codes::LangFam::delete_langfam(CODE [,CODESET])>
=item B<Locale::Codes::LangFam::add_langfam_alias(NAME ,NEW_NAME)>
=item B<Locale::Codes::LangFam::delete_langfam_alias(NAME)>
=item B<Locale::Codes::LangFam::rename_langfam_code(CODE ,NEW_CODE [,CODESET])>
=item B<Locale::Codes::LangFam::add_langfam_code_alias(CODE ,NEW_CODE [,CODESET])>
=item B<Locale::Codes::LangFam::delete_langfam_code_alias(CODE [,CODESET])>
These routines are all documented in the L<Locale::Codes::API> man page.
=back
=head1 SEE ALSO
=over 4
=item L<Locale::Codes>
The Locale-Codes distribution.
=item L<Locale::Codes::API>
The list of functions supported by this module.
=item L<http://www.loc.gov/standards/iso639-5/id.php>
ISO 639-5 .
=back
=head1 AUTHOR
See Locale::Codes for full author history.
Currently maintained by Sullivan Beck (sbeck@cpan.org).
=head1 COPYRIGHT
Copyright (c) 2011-2016 Sullivan Beck
This module is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.
=cut
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