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Locale::Codes::LangVar(3pm)           Perl Programmers Reference Guide           Locale::Codes::LangVar(3pm)



NAME
       Locale::Codes::LangVar - standard codes for language variation identification

SYNOPSIS
          use Locale::Codes::LangVar;

          $lvar = code2langvar('acm');                 # $lvar gets 'Mesopotamian Arabic'
          $code = langvar2code('Mesopotamian Arabic'); # $code gets 'acm'

          @codes   = all_langvar_codes();
          @names   = all_langvar_names();

DESCRIPTION
       The "Locale::Codes::LangVar" module provides access to standard codes used for identifying language
       variations, such as those as defined in the IANA language registry.

       Most of the routines take an optional additional argument which specifies the code set to use. If not
       specified, the default IANA language registry codes will be used.

SUPPORTED CODE SETS
       There are several different code sets you can use for identifying language variations. 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:

          $lvar = code2langvar('en','alpha-2');
          $lvar = code2langvar('en',LOCALE_CODE_ALPHA_2);

       The codesets currently supported are:

       alpha
           This is the set of alphanumeric codes from the IANA language registry, such as 'arevela' for
           Eastern Armenian.

           This code set is identified with the symbol "LOCALE_LANGVAR_ALPHA".

           This is the default code set.

ROUTINES
       code2langvar ( CODE [,CODESET] )
       langvar2code ( NAME [,CODESET] )
       langvar_code2code ( CODE ,CODESET ,CODESET2 )
       all_langvar_codes ( [CODESET] )
       all_langvar_names ( [CODESET] )
       Locale::Codes::LangVar::rename_langvar  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Codes::LangVar::add_langvar  ( CODE ,NAME [,CODESET] )
       Locale::Codes::LangVar::delete_langvar  ( CODE [,CODESET] )
       Locale::Codes::LangVar::add_langvar_alias  ( NAME ,NEW_NAME )
       Locale::Codes::LangVar::delete_langvar_alias  ( NAME )
       Locale::Codes::LangVar::rename_langvar_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangVar::add_langvar_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangVar::delete_langvar_code_alias  ( CODE [,CODESET] )
           These routines are all documented in the Locale::Codes::API man page.

SEE ALSO
       Locale::Codes
           The Locale-Codes distribution.

       Locale::Codes::API
           The list of functions supported by this module.

       http://www.iana.org/assignments/language-subtag-registry
           The IANA language subtag registry.

AUTHOR
       See Locale::Codes for full author history.

       Currently maintained by Sullivan Beck (sbeck@cpan.org).

COPYRIGHT
          Copyright (c) 2011-2012 Sullivan Beck

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl
       itself.



perl v5.16.2                                     2012-10-11                      Locale::Codes::LangVar(3pm)