Geforce File Manager

NAME	SIZE	ACTIONS
📁 file		[ DEL ]
📁 urn		[ DEL ]
📄 Escape.pm	7,061 B	[ EDIT ] \| [ DEL ]
📄 Heuristic.pm	6,524 B	[ EDIT ] \| [ DEL ]
📄 IRI.pm	820 B	[ EDIT ] \| [ DEL ]
📄 QueryParam.pm	4,887 B	[ EDIT ] \| [ DEL ]
📄 Split.pm	2,379 B	[ EDIT ] \| [ DEL ]
📄 URL.pm	5,487 B	[ EDIT ] \| [ DEL ]
📄 WithBase.pm	3,857 B	[ EDIT ] \| [ DEL ]
📄 _foreign.pm	133 B	[ EDIT ] \| [ DEL ]
📄 _generic.pm	5,848 B	[ EDIT ] \| [ DEL ]
📄 _idna.pm	2,105 B	[ EDIT ] \| [ DEL ]
📄 _ldap.pm	3,275 B	[ EDIT ] \| [ DEL ]
📄 _login.pm	257 B	[ EDIT ] \| [ DEL ]
📄 _punycode.pm	5,648 B	[ EDIT ] \| [ DEL ]
📄 _query.pm	2,557 B	[ EDIT ] \| [ DEL ]
📄 _segment.pm	442 B	[ EDIT ] \| [ DEL ]
📄 _server.pm	3,750 B	[ EDIT ] \| [ DEL ]
📄 _userpass.pm	1,060 B	[ EDIT ] \| [ DEL ]
📄 data.pm	3,417 B	[ EDIT ] \| [ DEL ]
📄 file.pm	9,761 B	[ EDIT ] \| [ DEL ]
📄 ftp.pm	1,082 B	[ EDIT ] \| [ DEL ]
📄 gopher.pm	2,454 B	[ EDIT ] \| [ DEL ]
📄 http.pm	451 B	[ EDIT ] \| [ DEL ]
📄 https.pm	170 B	[ EDIT ] \| [ DEL ]
📄 ldap.pm	2,950 B	[ EDIT ] \| [ DEL ]
📄 ldapi.pm	467 B	[ EDIT ] \| [ DEL ]
📄 ldaps.pm	170 B	[ EDIT ] \| [ DEL ]
📄 mailto.pm	1,302 B	[ EDIT ] \| [ DEL ]
📄 mms.pm	151 B	[ EDIT ] \| [ DEL ]
📄 news.pm	1,480 B	[ EDIT ] \| [ DEL ]
📄 nntp.pm	153 B	[ EDIT ] \| [ DEL ]
📄 pop.pm	1,233 B	[ EDIT ] \| [ DEL ]
📄 rlogin.pm	155 B	[ EDIT ] \| [ DEL ]
📄 rsync.pm	233 B	[ EDIT ] \| [ DEL ]
📄 rtsp.pm	151 B	[ EDIT ] \| [ DEL ]
📄 rtspu.pm	152 B	[ EDIT ] \| [ DEL ]
📄 sftp.pm	124 B	[ EDIT ] \| [ DEL ]
📄 sip.pm	1,735 B	[ EDIT ] \| [ DEL ]
📄 sips.pm	169 B	[ EDIT ] \| [ DEL ]
📄 snews.pm	198 B	[ EDIT ] \| [ DEL ]
📄 ssh.pm	201 B	[ EDIT ] \| [ DEL ]
📄 telnet.pm	154 B	[ EDIT ] \| [ DEL ]
📄 tn3270.pm	154 B	[ EDIT ] \| [ DEL ]
📄 urn.pm	2,201 B	[ EDIT ] \| [ DEL ]

[ CLOSE ]

EDIT: urn.pm

package URI::urn;  # RFC 2141

use strict;
use warnings;

our $VERSION = '1.73';
$VERSION = eval $VERSION;

use parent 'URI';

use Carp qw(carp);

my %implementor;
my %require_attempted;

sub _init {
    my $class = shift;
    my $self = $class->SUPER::_init(@_);
    my $nid = $self->nid;

my $impclass = $implementor{$nid};
    return $impclass->_urn_init($self, $nid) if $impclass;

$impclass = "URI::urn";
    if ($nid =~ /^[A-Za-z\d][A-Za-z\d\-]*\z/) {
	my $id = $nid;
	# make it a legal perl identifier
	$id =~ s/-/_/g;
	$id = "_$id" if $id =~ /^\d/;

$impclass = "URI::urn::$id";
	no strict 'refs';
	unless (@{"${impclass}::ISA"}) {
            if (not exists $require_attempted{$impclass}) {
                # Try to load it
                my $_old_error = $@;
                eval "require $impclass";
                die $@ if $@ && $@ !~ /Can\'t locate.*in \@INC/;
                $@ = $_old_error;
            }
	    $impclass = "URI::urn" unless @{"${impclass}::ISA"};
	}
    }
    else {
	carp("Illegal namespace identifier '$nid' for URN '$self'") if $^W;
    }
    $implementor{$nid} = $impclass;

return $impclass->_urn_init($self, $nid);
}

sub _urn_init {
    my($class, $self, $nid) = @_;
    bless $self, $class;
}

sub _nid {
    my $self = shift;
    my $opaque = $self->opaque;
    if (@_) {
	my $v = $opaque;
	my $new = shift;
	$v =~ s/[^:]*/$new/;
	$self->opaque($v);
	# XXX possible rebless
    }
    $opaque =~ s/:.*//s;
    return $opaque;
}

sub nid {  # namespace identifier
    my $self = shift;
    my $nid = $self->_nid(@_);
    $nid = lc($nid) if defined($nid);
    return $nid;
}

sub nss {  # namespace specific string
    my $self = shift;
    my $opaque = $self->opaque;
    if (@_) {
	my $v = $opaque;
	my $new = shift;
	if (defined $new) {
	    $v =~ s/(:|\z).*/:$new/;
	}
	else {
	    $v =~ s/:.*//s;
	}
	$self->opaque($v);
    }
    return undef unless $opaque =~ s/^[^:]*://;
    return $opaque;
}

sub canonical {
    my $self = shift;
    my $nid = $self->_nid;
    my $new = $self->SUPER::canonical;
    return $new if $nid !~ /[A-Z]/ || $nid =~ /%/;
    $new = $new->clone if $new == $self;
    $new->nid(lc($nid));
    return $new;
}