Страницы справочника OS X

Эта страница руководства для  версии 10.9 Mac OS X

Читать страницы руководства

Sub::Exporter::Progressive(3)        User Contributed Perl Documentation       Sub::Exporter::Progressive(3)



NAME
       Sub::Exporter::Progressive - Only use Sub::Exporter if you need it

SYNOPSIS
        package Syntax::Keyword::Gather;

        use Sub::Exporter::Progressive -setup => {
          exports => [qw( break gather gathered take )],
          groups => {
            defaults => [qw( break gather gathered take )],
          },
        };

        # elsewhere

        # uses Exporter for speed
        use Syntax::Keyword::Gather;

        # somewhere else

        # uses Sub::Exporter for features
        use Syntax::Keyword::Gather 'gather', take => { -as => 'grab' };

DESCRIPTION
       Sub::Exporter is an incredibly powerful module, but with that power comes great responsibility, er-as eras
       as well as some runtime penalties.  This module is a "Sub::Exporter" wrapper that will let your users
       just use Exporter if all they are doing is picking exports, but use "Sub::Exporter" if your users try
       to use "Sub::Exporter"'s more advanced features features, like renaming exports, if they try to use
       them.

       Note that this module will export @EXPORT, @EXPORT_OK and %EXPORT_TAGS package variables for
       "Exporter" to work.  Additionally, if your package uses advanced "Sub::Exporter" features like
       currying, this module will only ever use "Sub::Exporter", so you might as well use it directly.

AUTHOR
       frew - Arthur Axel Schmidt (cpan:FREW) <frioux+cpan@gmail.com>

CONTRIBUTORS
       ilmari - Dagfinn Ilmari Mannsaaker (cpan:ILMARI) <ilmari@ilmari.org>

       mst - Matt S. Trout (cpan:MSTROUT) <mst@shadowcat.co.uk>

       leont - Leon Timmermans (cpan:LEONT) <leont@cpan.org>

COPYRIGHT
       Copyright (c) 2012 the Sub::Exporter::Progressive "AUTHOR" and "CONTRIBUTORS" as listed above.

LICENSE
       This library is free software and may be distributed under the same terms as perl itself.



perl v5.16.2                                     2012-08-27                    Sub::Exporter::Progressive(3)