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| Current File : //usr/share/perl5/YAML/Marshall.pm |
use strict; use warnings;
package YAML::Marshall;
use YAML::Node ();
sub import {
my $class = shift;
no strict 'refs';
my $package = caller;
unless (grep { $_ eq $class} @{$package . '::ISA'}) {
push @{$package . '::ISA'}, $class;
}
my $tag = shift;
if ( $tag ) {
no warnings 'once';
$YAML::TagClass->{$tag} = $package;
${$package . "::YamlTag"} = $tag;
}
}
sub yaml_dump {
my $self = shift;
no strict 'refs';
my $tag = ${ref($self) . "::YamlTag"} || 'perl/' . ref($self);
$self->yaml_node($self, $tag);
}
sub yaml_load {
my ($class, $node) = @_;
if (my $ynode = $class->yaml_ynode($node)) {
$node = $ynode->{NODE};
}
bless $node, $class;
}
sub yaml_node {
shift;
YAML::Node->new(@_);
}
sub yaml_ynode {
shift;
YAML::Node::ynode(@_);
}
1;
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