曾与蒿藜同雨露,한때 잡초와 쑥과 함께 비와 이슬을 나누던 곳이 이제는 소나무와 삼나무와 함께 서리와 눈을 견뎌내고 있다.终随松柏到冰霜.かつては雑草やヨモギと共に雨や露を分かち合っていたが、今では松やヒノキと共に霜や雪に耐えている。曾与蒿藜同雨露,Once sharing rain and dew with weeds and wormwood, now enduring frost and snow with pines and cypresses.终随松柏到冰霜.曾与蒿藜同雨露한때 잡초와 쑥과 함께 비와 이슬을 나누던 곳이 이제는 소나무와 삼나무와 함께 서리와 눈을 견뎌내고 있다.,终随松柏到冰霜.譖セ荳手珍阯懷酔髮ィ髴イ�檎サ磯囂譚セ譟丞芦蜀ー髴�曾与蒿藜同雨露,鏇句笌钂胯棞鍚岄洦闇诧紝缁堥殢鏉炬煆鍒板啺闇�终随松柏到冰霜.曾与蒿藜同雨露,한때 잡초와 쑥과 함께 비와 이슬을 나누던 곳이 이제는 소나무와 삼나무와 함께 서리와 눈을 견뎌내고 있다.终随松柏到冰霜.曾与蒿藜同雨露,终随松柏到冰霜.
# $Id$
#
# 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