Acme::MetaSyntactic::MultiList − Base class for themes with
multiple lists

    package Acme::MetaSyntactic::digits;
    use Acme::MetaSyntactic::MultiList;
    our @ISA = ( Acme::MetaSyntactic::MultiList );

    =head1 NAME

    Acme::MetaSyntactic::digits − The numbers theme

    =head1 DESCRIPTION

    You can count on this module. Almost.


    # default
    # names primes even
    # names primes odd
    three five seven
    # names composites even
    four six eight
    # names composites odd
    # names other
    zero one

"Acme::MetaSyntactic::MultiList" is the base class for all
themes that are meant to return a random excerpt from a
predefined list divided in categories.

     The category is selected at construction time from:

1.  the given "category" parameter,

2.  the default category for the selected theme.

     Categories and sub‐categories are separated by a "/"

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

new( category => $category )
    The constructor of a single instance. An instance will
    not repeat items until the list is exhausted.


        $meta = Acme::MetaSyntactic::digits−>new( category => 'primes' );
        $meta = Acme::MetaSyntactic::digits−>new( category => 'primes/odd' );

    The special category ":all" will use all the items in
    all categories.

        $meta = Acme::MetaSyntactic::digits−>new( category => ':all' );

    If no "category" parameter is given,
    "Acme::MetaSyntactic::MultiList" will use the class
    default. If the class doesn’t define a default, then
    ":all" is used.

    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
    "category" parameter passed to the constructor).

    Return the selected category for this instance.

    Return the categories supported by the theme (except

has_category( $category )
    Return a boolean value indicating if the theme contains
    the given category.

    Return the theme name.

Philippe ’BooK’ Bruhat, "<>"

Copyright 2006 Philippe ’BooK’ Bruhat, All Rights Reserved.

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