package Data::ModeMerge::Mode::DELETE;
our $DATE = '2015-02-21'; # DATE
our $VERSION = '0.32'; # VERSION
use 5.010;
use strict;
use warnings;
use Mo qw(build default);
extends 'Data::ModeMerge::Mode::Base';
sub name { 'DELETE' }
sub precedence_level { 1 }
sub default_prefix { '!' }
sub default_prefix_re { qr/^!/ }
# merge_left_only and merge_right_only are a bit different: they are
# called with $l only or $r only instead of both, and should return an
# extra argument $mode, i.e. ($key, $result, $backup, $is_circular,
# $mode)
sub merge_left_only {
my ($self, $key, $l) = @_;
return;
}
sub merge_right_only {
my ($self, $key, $r) = @_;
return;
}
sub merge_SCALAR_SCALAR {
return;
}
sub merge_SCALAR_ARRAY {
return;
}
sub merge_SCALAR_HASH {
return;
}
sub merge_ARRAY_SCALAR {
return;
}
sub merge_ARRAY_ARRAY {
my ($self, $key, $l, $r) = @_;
$self->merger->config->allow_destroy_array or
$self->merger->push_error("Now allowed to destroy array via DELETE mode");
return;
}
sub merge_ARRAY_HASH {
return;
}
sub merge_HASH_SCALAR {
return;
}
sub merge_HASH_ARRAY {
return;
}
sub merge_HASH_HASH {
my ($self, $key, $l, $r) = @_;
$self->merger->config->allow_destroy_hash or
$self->merger->push_error("Now allowed to destroy hash via DELETE mode");
return;
}
1;
# ABSTRACT: Handler for Data::ModeMerge DELETE merge mode
__END__
=pod
=encoding UTF-8
=head1 NAME
Data::ModeMerge::Mode::DELETE - Handler for Data::ModeMerge DELETE merge mode
=head1 VERSION
This document describes version 0.32 of Data::ModeMerge::Mode::DELETE (from Perl distribution Data-ModeMerge), released on 2015-02-21.
=head1 SYNOPSIS
use Data::ModeMerge;
=head1 DESCRIPTION
This is the class to handle DELETE merge mode.
=for Pod::Coverage ^merge_.*
=head1 HOMEPAGE
Please visit the project's homepage at L<https://metacpan.org/release/Data-ModeMerge>.
=head1 SOURCE
Source repository is at L<https://github.com/sharyanto/perl-Data-ModeMerge>.
=head1 BUGS
Please report any bugs or feature requests on the bugtracker website L<https://rt.cpan.org/Public/Dist/Display.html?Name=Data-ModeMerge>
When submitting a bug or request, please include a test-file or a
patch to an existing test-file that illustrates the bug or desired
feature.
=head1 AUTHOR
perlancar <perlancar@cpan.org>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2015 by perlancar@cpan.org.
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