NAME¶

Moose::Autobox::Code - the Code role

VERSION¶

version 0.16

SYNOPSIS¶

  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

DESCRIPTION¶

This is a role to describe operations on the Code type.

METHODS¶

"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.

"y"

This implements the Y combinator.

"u"

This implements the U combinator.

"meta"

SEE ALSO¶

<http://en.wikipedia.org/wiki/Fixed_point_combinator>

<http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-talk/20469>

SUPPORT¶

Bugs may be submitted through the RT bug tracker <https://rt.cpan.org/Public/Dist/Display.html?Name=Moose-Autobox> (or bug-Moose-Autobox@rt.cpan.org <mailto: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" <irc://irc.perl.org/#moose>.

AUTHOR¶

Stevan Little <stevan.little@iinteractive.com>

COPYRIGHT AND LICENSE¶

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.