NAME

Acme::MetaSyntactic::Locale - Base class for multilingual themes

SYNOPSIS

    package Acme::MetaSyntactic::digits;
    use Acme::MetaSyntactic::Locale;
    our @ISA = ( Acme::MetaSyntactic::Locale );
    __PACKAGE__->init();
    1;

    =head1 NAME
    
    Acme::MetaSyntactic::digits - The numbers theme
    
    =head1 DESCRIPTION
    
    You can count on this module. Almost.

    =cut
    
    __DATA__
    # default
    en
    # names en
    zero one two three four five six seven eight nine
    # names fr
    zero un deux trois quatre cinq six sept huit neuf
    # names it
    zero uno due tre quattro cinque sei sette otto nove
    # names yi
    nul eyn tsvey dray fir finf zeks zibn akht nayn

DESCRIPTION

"Acme::MetaSyntactic::Locale" is the base class for all themes that are meant to return a random excerpt from a predefined list that depends on the language.

The language is selected at construction time from:

1.: the given "lang" or "category" parameter,
2.: the current locale, as given by the environment variables "LANGUAGE", "LANG" or (under Win32) Win32::Locale.
3.: the default language for the selected theme.

The language codes should conform to the RFC 3066 and ISO 639 standard.

METHODS

Acme::MetaSyntactic::Locale offers several methods, so that the subclasses are easy to write (see full example in SYNOPSIS):

new( lang => $lang )

new( category => $lang )

The constructor of a single instance. An instance will not repeat items until the list is exhausted.

The "lang" or "category" parameter(both are synonymous) should be expressed as a locale category. If none of those parameters is given Acme::MetaSyntactic::Locale will try to find the user locale (with the help of environment variables "LANGUAGE", "LANG" and the module "Win32::Locale").

POSIX locales are defined as "language[_territory][.codeset][@modifier]". If the specific territory is not supported, "Acme::MetaSyntactic::Locale" will use the language, and if the language isn't supported either, the default is used.

init()

init() must be called when the subclass is loaded, so as to read the __DATA__ section and fully initialise it.

name( $count )

Return $count names (default: 1).

Using 0 will return the whole list in list context, and the size of the list in scalar context (according to the "lang" parameter passed to the constructor).

lang()

category()

Return the selected language for this instance.

languages()

categories()

Return the languages supported by the theme.

theme()

Return the theme name.

AUTHOR

Philippe 'BooK' Bruhat, "<book@cpan.org>"

COPYRIGHT & LICENSE