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