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.
package XML::SAX::Exception;
$XML::SAX::Exception::VERSION = '1.09';
use strict;
use overload '""' => "stringify",
'fallback' => 1;
use vars qw($StackTrace);
use Carp;
$StackTrace = $ENV{XML_DEBUG} || 0;
# Other exception classes:
@XML::SAX::Exception::NotRecognized::ISA = ('XML::SAX::Exception');
@XML::SAX::Exception::NotSupported::ISA = ('XML::SAX::Exception');
@XML::SAX::Exception::Parse::ISA = ('XML::SAX::Exception');
sub throw {
my $class = shift;
if (ref($class)) {
die $class;
}
die $class->new(@_);
}
sub new {
my $class = shift;
my %opts = @_;
confess "Invalid options: " . join(', ', keys %opts) unless exists $opts{Message};
bless { ($StackTrace ? (StackTrace => stacktrace()) : ()), %opts },
$class;
}
sub stringify {
my $self = shift;
local $^W;
my $error;
if (exists $self->{LineNumber}) {
$error = $self->{Message} . " [Ln: " . $self->{LineNumber} .
", Col: " . $self->{ColumnNumber} . "]";
}
else {
$error = $self->{Message};
}
if ($StackTrace) {
$error .= stackstring($self->{StackTrace});
}
$error .= "\n";
return $error;
}
sub stacktrace {
my $i = 2;
my @fulltrace;
while (my @trace = caller($i++)) {
my %hash;
@hash{qw(Package Filename Line)} = @trace[0..2];
push @fulltrace, \%hash;
}
return \@fulltrace;
}
sub stackstring {
my $stacktrace = shift;
my $string = "\nFrom:\n";
foreach my $current (@$stacktrace) {
$string .= $current->{Filename} . " Line: " . $current->{Line} . "\n";
}
return $string;
}
1;
__END__
=head1 NAME
XML::SAX::Exception - Exception classes for XML::SAX
=head1 SYNOPSIS
throw XML::SAX::Exception::NotSupported(
Message => "The foo feature is not supported",
);
=head1 DESCRIPTION
This module is the base class for all SAX Exceptions, those defined in
the spec as well as those that one may create for one's own SAX errors.
There are three subclasses included, corresponding to those of the SAX
spec:
XML::SAX::Exception::NotSupported
XML::SAX::Exception::NotRecognized
XML::SAX::Exception::Parse
Use them wherever you want, and as much as possible when you encounter
such errors. SAX is meant to use exceptions as much as possible to
flag problems.
=head1 CREATING NEW EXCEPTION CLASSES
All you need to do to create a new exception class is:
@XML::SAX::Exception::MyException::ISA = ('XML::SAX::Exception')
The given package doesn't need to exist, it'll behave correctly this
way. If your exception refines an existing exception class, then you
may also inherit from that instead of from the base class.
=head1 THROWING EXCEPTIONS
This is as simple as exemplified in the SYNOPSIS. In fact, there's
nothing more to know. All you have to do is:
throw XML::SAX::Exception::MyException( Message => 'Something went wrong' );
and voila, you've thrown an exception which can be caught in an eval block.
=cut