Rubyish::Enumerable - Enumerable (module)
Rubyish::Enumerable - The Enumerable implementation
use MyEnumerableClass; use Rubyish::Enumerable; # you define "each"... def each {... } # and get these methods for free: # all, any, to_a
This module exports several methods that can be defined in terms of "each". When you define your classes and you want it behave as enumerables, simply say use Rubyish::Enumerable. And define each method. Then you will get the following intance methods for free.
use Rubyish::Enumerable
each
Return true if all items in the enumerable object makes $block returns true. For example:
$collection->all(sub { my ($i) = @_; $i > 3; });
Will test if all items in the $collection are greater then 3. If $block is not given, then it simply test if all items in the collection are considered to be true value.
$collection
$block
See also List::MoreUtils and Quantum::Superpositions for the concept and alternative implementation of the all function.
all
Similar to all function, but returns ture if any item in the enumerable object is true, or let $block returns true.
See also List::MoreUtils and Quantum::Superpositions for the concept and alternative implementation of the any function.
any
Convert the enumerable object to an array.
Rubyish::Arry
Kang-min Liu <gugod@gugod.org>, shelling shelling@cpan.org
<gugod@gugod.org>
shelling@cpan.org
Copyright (c) 2008,2009, Kang-min Liu <gugod@gugod.org>.
This is free software, licensed under:
The MIT (X11) License
BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR, OR CORRECTION.
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To install Rubyish, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Rubyish
CPAN shell
perl -MCPAN -e shell install Rubyish
For more information on module installation, please visit the detailed CPAN module installation guide.