package MooseX::Declare::Syntax::Keyword::Clean;
BEGIN {
$MooseX::Declare::Syntax::Keyword::Clean::AUTHORITY = 'cpan:FLORA';
}
{
$MooseX::Declare::Syntax::Keyword::Clean::VERSION = '0.35';
}
# ABSTRACT: Explicit namespace cleanups
use Moose;
use constant NAMESPACING_ROLE => 'MooseX::Declare::Syntax::NamespaceHandling';
use Carp qw( cluck );
use namespace::clean -except => 'meta';
with qw(
MooseX::Declare::Syntax::KeywordHandling
);
sub find_namespace_handler {
my ($self, $ctx) = @_;
for my $item (reverse @{ $ctx->stack }) {
return $item
if $item->handler->does(NAMESPACING_ROLE);
}
return undef;
}
sub parse {
my ($self, $ctx) = @_;
if (my $stack_item = $self->find_namespace_handler($ctx)) {
my $namespace = $stack_item->namespace;
cluck "Attempted to clean an already cleaned namespace ($namespace). Did you mean to use 'is dirty'?"
unless $stack_item->is_dirty;
}
$ctx->skip_declarator;
$ctx->inject_code_parts_here(
';use namespace::clean -except => [qw( meta )]',
);
}
1;
__END__
=pod
=encoding utf-8
=head1 NAME
MooseX::Declare::Syntax::Keyword::Clean - Explicit namespace cleanups
=head1 DESCRIPTION
This keyword will inject a call to L<namespace::clean> into its current
position.
=head1 METHODS
=head2 parse
Object->parse(Object $context)
This will inject a call to L<namespace::clean> C<-except => 'meta'> into
the code at the position of the keyword.
=head1 CONSUMES
=over 4
=item *
L<MooseX::Declare::Syntax::KeywordHandling>
=back
=head1 SEE ALSO
=over 4
=item *
L<MooseX::Declare>
=item *
L<MooseX::Declare::Syntax::KeywordHandling>
=back
=head1 AUTHORS
=over 4
=item *
Florian Ragwitz <rafl@debian.org>
=item *
Ash Berlin <ash@cpan.org>
=item *
Chas. J. Owens IV <chas.owens@gmail.com>
=item *
Chris Prather <chris@prather.org>
=item *
Dave Rolsky <autarch@urth.org>
=item *
Devin Austin <dhoss@cpan.org>
=item *
Hans Dieter Pearcey <hdp@cpan.org>
=item *
Justin Hunter <justin.d.hunter@gmail.com>
=item *
Matt Kraai <kraai@ftbfs.org>
=item *
Michele Beltrame <arthas@cpan.org>
=item *
Nelo Onyiah <nelo.onyiah@gmail.com>
=item *
nperez <nperez@cpan.org>
=item *
Piers Cawley <pdcawley@bofh.org.uk>
=item *
Rafael Kitover <rkitover@io.com>
=item *
Robert 'phaylon' Sedlacek <rs@474.at>
=item *
Stevan Little <stevan.little@iinteractive.com>
=item *
Tomas Doran <bobtfish@bobtfish.net>
=item *
Yanick Champoux <yanick@babyl.dyndns.org>
=back
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2011 by Florian Ragwitz.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut