Moose::Autobox::Code - the Code role
version 0.16
use Moose::Autobox; my $adder = sub { $_[0] + $_[1] }; my $add_2 = $adder->curry(2); $add_2->(2); # returns 4 # create a recursive subroutine # using the Y combinator *factorial = sub { my $f = shift; sub { my $n = shift; return 1 if $n < 2; return $n * $f->($n - 1); } }->y; factorial(10) # returns 3628800
This is a role to describe operations on the Code type.
curry (@values)
rcurry (@values)
conjoin (\&sub)
disjoin (\&sub)
compose (@subs)
This will take a list of @subs and compose them all into a single subroutine where the output of one sub will be the input of another.
@subs
y
This implements the Y combinator.
u
This implements the U combinator.
meta
Bugs may be submitted through the RT bug tracker (or bug-Moose-Autobox@rt.cpan.org).
There is also a mailing list available for users of this distribution, at http://lists.perl.org/list/moose.html.
There is also an irc channel available for users of this distribution, at #moose on irc.perl.org.
#moose
irc.perl.org
Stevan Little <stevan.little@iinteractive.com>
This software is copyright (c) 2006 by Infinity Interactive, Inc.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
To install Moose::Autobox, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Moose::Autobox
CPAN shell
perl -MCPAN -e shell install Moose::Autobox
For more information on module installation, please visit the detailed CPAN module installation guide.