Moose::Autobox::Code

Section: User Contributed Perl Documentation (3)
Updated: 2016-05-03
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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.


 

Index

NAME
VERSION
SYNOPSIS
DESCRIPTION
METHODS
SEE ALSO
SUPPORT
AUTHOR
COPYRIGHT AND LICENSE
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