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package ExtUtils::Builder::Planner::Extension;
$ExtUtils::Builder::Planner::Extension::VERSION = '0.020';
use strict;
use warnings;
sub add_delegate {
my ($self, $planner, $as, $make_node) = @_;
my $delegate = sub {
my ($self, @args) = @_;
for my $node ($make_node->(@args)) {
$planner->add_node($node);
}
};
$planner->add_delegate($as, $delegate);
return;
}
sub add_helper {
my ($self, $planner, $as, $helper) = @_;
$planner->add_delegate($as, sub {
my ($self, @args) = @_;
return $helper->(@args);
});
return;
}
1;
#ABSTRACT: a base class for Planner extensions
__END__
=pod
=encoding UTF-8
=head1 NAME
ExtUtils::Builder::Planner::Extension - a base class for Planner extensions
=head1 VERSION
version 0.020
=head1 METHODS
=head2 add_delegate($planner, $as, $make_node)
This adds a delegate function to C<$planner> with name C<$as>. The function must return zero or more L<node|ExtUtils::Builder::Node> objects that will be added to the plan.
=head2 add_helper($helper, $as, $sub)
This adds a helper function to C<$planner> with name <$as>. It will return whatever C<$sub> returns, but will not affect the build tree in any way.
=head1 AUTHOR
Leon Timmermans <fawaka@gmail.com>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2013 by Leon Timmermans.
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
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