:: RootR ::  Hosting Order Map Login   Secure Inter-Network Operations  
namespace::autoclean(3pm) - phpMan

Command: man perldoc info search(apropos)  

namespace::autoclean(3pm)      User Contributed Perl Documentation      namespace::autoclean(3pm)

       namespace::autoclean - Keep imports out of your namespace

           package Foo;
           use namespace::autoclean;
           use Some::Package qw/imported_function/;

           sub bar { imported_function('stuff') }

           # later on:
           Foo->bar;               # works
           Foo->imported_function; # will fail. imported_function got cleaned after compilation

       When you import a function into a Perl package, it will naturally also be available as a

       The "namespace::autoclean" pragma will remove all imported symbols at the end of the
       current package's compile cycle. Functions called in the package itself will still be
       bound by their name, but they won't show up as methods on your class or instances.

       This module is very similar to namespace::clean, except it will clean all imported
       functions, no matter if you imported them before or after you "use"d the pragma. It will
       also not touch anything that looks like a method.

       If you're writing an exporter and you want to clean up after yourself (and your peers),
       you can use the "-cleanee" switch to specify what package to clean:

         package My::MooseX::namespace::autoclean;
         use strict;

         use namespace::autoclean (); # no cleanup, just load

         sub import {
               -cleanee => scalar(caller),

       "namespace::autoclean" will leave behind anything that it deems a method.  For Moose
       classes, this the based on the "get_method_list" method on from the Class::MOP::Class.
       For non-Moose classes, anything defined within the package will be identified as a method.
       This should match Moose's definition of a method.  Additionally, the magic subs installed
       by overload will not be cleaned.

   -also => [ ITEM | REGEX | SUB, .. ]
   -also => ITEM
   -also => REGEX
   -also => SUB
       Sometimes you don't want to clean imports only, but also helper functions you're using in
       your methods. The "-also" switch can be used to declare a list of functions that should be
       removed additional to any imports:

           use namespace::autoclean -also => ['some_function', 'another_function'];

       If only one function needs to be additionally cleaned the "-also" switch also accepts a
       plain string:

           use namespace::autoclean -also => 'some_function';

       In some situations, you may wish for a more powerful cleaning solution.

       The "-also" switch can take a Regex or a CodeRef to match against local function names to

           use namespace::autoclean -also => qr/^_/

           use namespace::autoclean -also => sub { $_ =~ m{^_} };

           use namespace::autoclean -also => [qr/^_/ , qr/^hidden_/ ];

           use namespace::autoclean -also => [sub { $_ =~ m/^_/ or $_ =~ m/^hidden/ }, sub { uc($_) == $_ } ];

   -except => [ ITEM | REGEX | SUB, .. ]
   -except => ITEM
   -except => REGEX
   -except => SUB
       This takes exactly the same options as "-also" except that anything this matches will not
       be cleaned.

       When used with Moo classes, the heuristic used to check for methods won't work correctly
       for methods from roles consumed at compile time.

         package My::Class;
         use Moo;
         use namespace::autoclean;

         # Bad, any consumed methods will be cleaned
         BEGIN { with 'Some::Role' }

         # Good, methods from role will be maintained
         with 'Some::Role';

       ·   namespace::clean

       ·   B::Hooks::EndOfScope

       ·   namespace::sweep

       ·   Sub::Exporter::ForMethods

       ·   Sub::Name

       ·   Sub::Install

       ·   MooseX::MarkAsMethods

       ·   Test::CleanNamespaces

       ·   Dist::Zilla::Plugin::Test::CleanNamespaces

       Florian Ragwitz <rafl AT debian.org>

       ·   Graham Knop <haarg AT haarg.org>

       ·   Karen Etheridge <ether AT cpan.org>

       ·   Dave Rolsky <autarch AT urth.org>

       ·   Kent Fredric <kentfredric AT gmail.com>

       ·   Tomas Doran <bobtfish AT bobtfish.net>

       ·   Shawn M Moore <sartak AT gmail.com>

       ·   Felix Ostmann <sadrak@sadrak-laptop.(none)>

       ·   Chris Prather <cprather AT hdpublishing.com>

       ·   Andrew Rodland <andrew AT hbslabs.com>

       This software is copyright (c) 2009 by Florian Ragwitz.

       This is free software; you can redistribute it and/or modify it under the same terms as
       the Perl 5 programming language system itself.

perl v5.20.0                                2014-09-06                  namespace::autoclean(3pm)

rootr.net - man pages