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21 Nov 2002 17:06:09 UTC
- Distribution: Exporter-Simple
- Module version: 1.10
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- NAME
- SYNOPSIS
- DESCRIPTION
- BUGS
- INSTALLATION
- AVAILABILITY
- VERSION
- AUTHOR
- CONTRIBUTORS
- COPYRIGHT
- SEE ALSO
NAME
Exporter::Simple - Easier set-up of module exports
SYNOPSIS
package MyExport; use base 'Exporter::Simple'; our @bar : Exportable(vars) = (2, 3, 5, 7); our $foo : Exported(vars) = 42; our %baz : Exported = (a => 65, b => 66); sub hello : Exported(greet,uk) { "hello there" } sub askme : Exportable { "what you will" } sub hi : Exportable(greet,us) { "hi there" } # meanwhile, in a module far, far away use MyExport qw(:greet); print hello(); $baz{c} = 67;
DESCRIPTION
This module, when subclassed by a package, allows that package to define exports in a more concise way than using
Exporter
. Instead of having to worry what goes in@EXPORT
,@EXPORT_OK
and%EXPORT_TAGS
, you can use two attributes to define exporter behavior. This has two advantages: It frees you from the implementation details ofExporter
, and it keeps the export definitions where they belong, with the subroutines and variables.The attributes provided by this module are:
Exported
-
Indicates that the associated subroutine or global variable should be automatically exported. It will also go into the
:all
tag (per the rules of%EXPORT_TAGS
), as well as any tags you specify as options of this attribute.For example, the following declaration
sub hello : Exported(greet,uk) { ... }
will cause
hello()
to be exported, but also be available in the tags:all
,:greet
and:uk
. Exportable
-
Is like
Exported
, except that the associated subroutine or global variable won't be automatically exported. It will still go to the:all
tag in any case and all other tags specified as attribute options.
BUGS
If you find any bugs or oddities, please do inform the author.
INSTALLATION
See perlmodinstall for information and options on installing Perl modules.
AVAILABILITY
The latest version of this module is available from the Comprehensive Perl Archive Network (CPAN). Visit <http://www.perl.com/CPAN/> to find a CPAN site near you. Or see <http://www.perl.com/CPAN/authors/id/M/MA/MARCEL/>.
VERSION
This document describes version 1.10 of
Exporter::Simple
.AUTHOR
Marcel Grünauer <marcel@cpan.org>
CONTRIBUTORS
Damian Conway <damian@conway.org>
Richard Clamp <richardc@unixbeard.net>
COPYRIGHT
Copyright 2001-2002 Marcel Grünauer. All rights reserved.
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
SEE ALSO
perl(1), Attribute::Handlers(3pm), Exporter(3pm).
Module Install Instructions
To install Exporter::Simple, copy and paste the appropriate command in to your terminal.
cpanm Exporter::Simple
perl -MCPAN -e shell install Exporter::Simple
For more information on module installation, please visit the detailed CPAN module installation guide.