The London Perl and Raku Workshop takes place on 26th Oct 2024. If your company depends on Perl, please consider sponsoring and/or attending.

NAME

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

VERSION

version 0.001013

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.

CONTRIBUTORS

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

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

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

AUTHOR

Arthur Axel "fREW" Schmidt <Sub-Exporter-Progressive@afoolishmanifesto.com>

COPYRIGHT AND LICENSE

This software is copyright (c) 2016 by Arthur Axel "fREW" Schmidt.

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