/usr/lib/x86_64-linux-gnu/perl5/5.24/XML/LibXML/Boolean.pm is in libxml-libxml-perl 2.0128+dfsg-1+deb9u1.
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 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 | # $Id$
#
#
# This is free software, you may use it and distribute it under the same terms as
# Perl itself.
#
# Copyright 2001-2003 AxKit.com Ltd., 2002-2006 Christian Glahn, 2006-2009 Petr Pajas
#
#
package XML::LibXML::Boolean;
use XML::LibXML::Number;
use XML::LibXML::Literal;
use strict;
use warnings;
use vars qw ($VERSION);
$VERSION = "2.0128"; # VERSION TEMPLATE: DO NOT CHANGE
use overload
'""' => \&value,
'<=>' => \&cmp;
sub new {
my $class = shift;
my ($param) = @_;
my $val = $param ? 1 : 0;
bless \$val, $class;
}
sub True {
my $class = shift;
my $val = 1;
bless \$val, $class;
}
sub False {
my $class = shift;
my $val = 0;
bless \$val, $class;
}
sub value {
my $self = shift;
$$self;
}
sub cmp {
my $self = shift;
my ($other, $swap) = @_;
if ($swap) {
return $other <=> $$self;
}
return $$self <=> $other;
}
sub to_number { XML::LibXML::Number->new($_[0]->value); }
sub to_boolean { $_[0]; }
sub to_literal { XML::LibXML::Literal->new($_[0]->value ? "true" : "false"); }
sub string_value { return $_[0]->to_literal->value; }
1;
__END__
=head1 NAME
XML::LibXML::Boolean - Boolean true/false values
=head1 DESCRIPTION
XML::LibXML::Boolean objects implement simple boolean true/false objects.
=head1 API
=head2 XML::LibXML::Boolean->True
Creates a new Boolean object with a true value.
=head2 XML::LibXML::Boolean->False
Creates a new Boolean object with a false value.
=head2 value()
Returns true or false.
=head2 to_literal()
Returns the string "true" or "false".
=cut
|