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package Data::Zipper::MOP; |
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BEGIN { |
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$Data::Zipper::MOP::VERSION = '0.02'; |
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} |
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# ABSTRACT: A zipper for MOP based objects |
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use warnings FATAL => 'all'; |
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use Moose; |
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use namespace::autoclean; |
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use MooseX::Types::Moose qw( Object Str ArrayRef ); |
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use MooseX::Types::Structured qw( Tuple ); |
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with 'Data::Zipper::API' => { type => Tuple[ Str, Object ] }; |
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sub traverse { |
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my ($self, $path) = @_; |
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return ( |
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$self->focus->$path, |
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[ $path, $self->focus ], |
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); |
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} |
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sub reconstruct { |
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my ($self, $value, $path) = @_; |
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my ($key, $object) = @$path; |
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$object->meta->clone_object( |
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$object, |
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$key => $value |
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); |
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} |
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__PACKAGE__->meta->make_immutable; |
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1; |
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__END__ |
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=pod |
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=encoding utf-8 |
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=head1 NAME |
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Data::Zipper::MOP - A zipper for MOP based objects |
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=head1 METHODS |
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=head2 traverse |
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Traverse into the object under focus, by moving into the value of an attribute |
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with a given name. Currently assumes the reader is the same as the name. |
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=head2 reconstruct |
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(internal) |
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=head1 AUTHOR |
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Oliver Charles |
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=head1 COPYRIGHT AND LICENSE |
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This software is copyright (c) 2011 by Oliver Charles <oliver.g.charles@googlemail.com>. |
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This is free software; you can redistribute it and/or modify it under |
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the same terms as the Perl 5 programming language system itself. |
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=cut |
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