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Manual Reference Pages  -  SUB::EXPORTER::PROGRESSIVE (3)

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NAME

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

CONTENTS

SYNOPSIS



 package Syntax::Keyword::Gather;

 use Sub::Exporter::Progressive -setup => {
   exports => [qw( break gather gathered take )],
   groups => {
     default => [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 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, 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.
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perl v5.20.3 SUB::EXPORTER::PROGRESSIVE (3) 2013-10-28

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