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