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package Exporter::AutoClean;
use strict;
use warnings;
use B::Hooks::EndOfScope;
our $VERSION = '0.01';
sub export {
my $class = shift;
my $pkg = shift;
my %exports = @_;
no strict 'refs';
while (my ($name, $code) = each %exports) {
*{"${pkg}::${name}"} = $code;
}
on_scope_end {
for my $name (keys %exports) {
delete ${ $pkg . '::' }{ $name };
}
};
}
1;
__END__
=head1 NAME
Exporter::AutoClean - export instant functions available at compile time only
=head1 SYNOPSIS
use Exporter::AutoClean;
sub import {
my $caller = caller;
Exporter::AutoClean->export( $caller, sub_name => sub { # code... } );
}
=head1 DESCRIPTION
This is a simple wrapper module of L<B::Hooks::EndOfScope>, allows you to export instant functions that is only available at compile time.
=head1 SEE ALSO
L<B::Hooks::EndOfScope>, L<namespace::autoclean>.
=head1 METHOD
=head2 Exporter::AutoClean->export( $package, %export_functions );
Exporter::AutoClean->export(
$caller,
function_name1 => sub { # code },
function_name2 => \&code,
:
);
Export instant functions described C<%export_functions> to C<$package>.
These functions are automatically removed when compile time is done.
=head1 AUTHOR
Daisuke Murase <typester@cpan.org>
=head1 COPYRIGHT AND LICENSE
Copyright (c) 2009 by KAYAC Inc.
This program is free software; you can redistribute
it and/or modify it under the same terms as Perl itself.
The full text of the license can be found in the
LICENSE file included with this module.
=cut
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