/usr/share/perl5/XML/XPath/Variable.pm is in libxml-xpath-perl 1.13-7.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | # $Id: Variable.pm,v 1.5 2001/03/16 11:10:08 matt Exp $
package XML::XPath::Variable;
use strict;
# This class does NOT contain 1 instance of a variable
# see the XML::XPath::Parser class for the instances
# This class simply holds the name of the var
sub new {
my $class = shift;
my ($pp, $name) = @_;
bless { name => $name, path_parser => $pp }, $class;
}
sub as_string {
my $self = shift;
'\$' . $self->{name};
}
sub as_xml {
my $self = shift;
return "<Variable>" . $self->{name} . "</Variable>\n";
}
sub get_value {
my $self = shift;
$self->{path_parser}->get_var($self->{name});
}
sub set_value {
my $self = shift;
my ($val) = @_;
$self->{path_parser}->set_var($self->{name}, $val);
}
sub evaluate {
my $self = shift;
my $val = $self->get_value;
return $val;
}
1;
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