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?? Attr.pod(4.02 KB)
?? AttributeHash.pm(4.49 KB)
?? Boolean.pm(1.56 KB)
?? CDATASection.pod(1.28 KB)
?? Comment.pod(1.36 KB)
?? Common.pm(8.2 KB)
?? Common.pod(3.59 KB)
?? DOM.pod(6.23 KB)
?? Devel.pm(4.91 KB)
?? Document.pod(21.09 KB)
?? DocumentFragment.pod(819 B)
?? Dtd.pod(1.99 KB)
?? Element.pod(13.48 KB)
?? ErrNo.pm(27.83 KB)
?? ErrNo.pod(591 B)
?? Error.pm(8.45 KB)
?? Error.pod(5.98 KB)
?? InputCallback.pod(9.59 KB)
?? Literal.pm(2.04 KB)
?? Namespace.pod(3.28 KB)
?? Node.pod(25.67 KB)
?? NodeList.pm(7.31 KB)
?? Number.pm(1.87 KB)
?? PI.pod(2.22 KB)
?? Parser.pod(27.79 KB)
?? Pattern.pod(2.91 KB)
?? Reader.pm(5.75 KB)
?? Reader.pod(17.6 KB)
?? RegExp.pod(1.54 KB)
?? RelaxNG.pod(2.34 KB)
?? SAX
?? SAX.pm(3.45 KB)
?? SAX.pod(1.76 KB)
?? Schema.pod(2.19 KB)
?? Text.pod(5.47 KB)
?? XPathContext.pm(3.15 KB)
?? XPathContext.pod(11.49 KB)
?? XPathExpression.pod(1.64 KB)

Editing: Boolean.pm

# $Id$
#
#
# 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 = "2.0210"; # 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

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Editing: Boolean.pm

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