File Manager

X7ROOT File Manager

Current Path: /usr/local/lib64/perl5/XML/LibXML

usr / local / lib64 / perl5 / XML / LibXML /

📁 ..
📄 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: Number.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::Number;
use XML::LibXML::Boolean;
use XML::LibXML::Literal;
use strict;
use warnings;

use vars qw ($VERSION);
$VERSION = "2.0210"; # VERSION TEMPLATE: DO NOT CHANGE

use overload
        '""' => \&value,
        '0+' => \&value,
        '<=>' => \&cmp;

sub new {
    my $class = shift;
    my $number = shift;
    if ($number !~ /^\s*(-\s*)?(\d+(\.\d*)?|\.\d+)\s*$/) {
        $number = undef;
    }
    else {
        $number =~ s/\s+//g;
    }
    bless \$number, $class;
}

sub as_string {
    my $self = shift;
    defined $$self ? $$self : 'NaN';
}

sub as_xml {
    my $self = shift;
    return "<Number>" . (defined($$self) ? $$self : 'NaN') . "</Number>\n";
}

sub value {
    my $self = shift;
    $$self;
}

sub cmp {
    my $self = shift;
    my ($other, $swap) = @_;
    if ($swap) {
        return $other <=> $$self;
    }
    return $$self <=> $other;
}

sub evaluate {
    my $self = shift;
    $self;
}

sub to_boolean {
    my $self = shift;
    return $$self ? XML::LibXML::Boolean->True : XML::LibXML::Boolean->False;
}

sub to_literal { XML::LibXML::Literal->new($_[0]->as_string); }
sub to_number { $_[0]; }

sub string_value { return $_[0]->value }

1;
__END__

=head1 NAME

XML::LibXML::Number - Simple numeric values.

=head1 DESCRIPTION

This class holds simple numeric values. It doesn't support -0, +/- Infinity,
or NaN, as the XPath spec says it should, but I'm not hurting anyone I don't think.

=head1 API

=head2 new($num)

Creates a new XML::LibXML::Number object, with the value in $num. Does some
rudimentary numeric checking on $num to ensure it actually is a number.

=head2 value()

Also as overloaded stringification. Returns the numeric value held.

=cut

X7ROOT File Manager

Editing: Number.pm

Upload File

Create Folder