Gecko [ ap.oishifashion.com ]

Name	Size	Permission	Date
Attribute	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
B	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
CPAN	[ DIR ]	drwxr-xr-x	2025-07-15 16:57
Class	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
Compress	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
Config	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
DBM_Filter	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
Devel	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
ExtUtils	[ DIR ]	drwxr-xr-x	2025-07-15 16:49
File	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
Getopt	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
I18N	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
IO	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
IPC	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
Locale	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
Math	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
Memoize	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
Module	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
Net	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
Pod	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
Search	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
Term	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
Text	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
Thread	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
Tie	[ DIR ]	drwxr-xr-x	2025-07-15 16:49
Time	[ DIR ]	drwxr-xr-x	2025-07-15 16:49
URI	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
Unicode	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
User	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
encoding	[ DIR ]	drwxr-xr-x	2025-07-15 16:49
overload	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
pod	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
unicore	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
vendor_perl	[ DIR ]	drwxr-xr-x	2025-07-16 12:36
warnings	[ DIR ]	drwxr-xr-x	2025-07-15 16:48
AnyDBM_File.pm	2.56 KB	-rw-r--r--	2024-04-03 14:35
AutoLoader.pm	15.43 KB	-rw-r--r--	2024-04-03 14:39
AutoSplit.pm	19.18 KB	-rw-r--r--	2024-04-03 14:39
Benchmark.pm	30.3 KB	-rw-r--r--	2024-04-03 14:39
CORE.pod	3.11 KB	-rw-r--r--	2024-04-03 14:35
DB.pm	18.48 KB	-rw-r--r--	2024-04-03 14:39
DBM_Filter.pm	14.05 KB	-rw-r--r--	2024-04-03 14:39
DirHandle.pm	2.04 KB	-rw-r--r--	2024-04-03 14:39
Dumpvalue.pm	17.25 KB	-rw-r--r--	2024-04-03 14:39
English.pm	4.65 KB	-rw-r--r--	2024-04-03 14:39
FileCache.pm	5.42 KB	-rw-r--r--	2024-04-03 14:39
FileHandle.pm	6.63 KB	-rw-r--r--	2024-04-03 14:39
FindBin.pm	4.45 KB	-rw-r--r--	2024-04-03 14:39
Internals.pod	2.51 KB	-rw-r--r--	2024-04-03 14:35
Memoize.pm	35.34 KB	-rw-r--r--	2024-04-03 14:39
NEXT.pm	18.54 KB	-rw-r--r--	2024-04-03 14:39
PerlIO.pm	14.1 KB	-rw-r--r--	2024-04-03 14:35
Safe.pm	24.77 KB	-rw-r--r--	2024-04-03 14:39
SelectSaver.pm	1.05 KB	-rw-r--r--	2024-04-03 14:39
SelfLoader.pm	17.27 KB	-rw-r--r--	2024-04-03 14:39
Symbol.pm	4.69 KB	-rw-r--r--	2024-04-03 14:39
Test.pm	29.34 KB	-rw-r--r--	2024-04-03 14:39
Thread.pm	8.09 KB	-rw-r--r--	2024-04-03 14:39
UNIVERSAL.pm	6.44 KB	-rw-r--r--	2024-04-03 14:35
URI.pm	34.13 KB	-rw-r--r--	2021-03-03 15:16
XSLoader.pm	10.99 KB	-rw-r--r--	2024-04-03 14:35
_charnames.pm	33.35 KB	-rw-r--r--	2024-04-03 14:35
autouse.pm	4.14 KB	-rw-r--r--	2024-04-03 14:39
base.pm	10.7 KB	-rw-r--r--	2024-04-03 14:39
blib.pm	2.01 KB	-rw-r--r--	2024-04-03 14:39
bytes.pm	3.65 KB	-rw-r--r--	2024-04-03 14:35
bytes_heavy.pl	758 B	-rw-r--r--	2024-04-03 14:35
charnames.pm	20.44 KB	-rw-r--r--	2024-04-03 14:35
deprecate.pm	4.5 KB	-rw-r--r--	2024-04-03 14:39
diagnostics.pm	18.85 KB	-rw-r--r--	2024-04-03 14:39
dumpvar.pl	15.19 KB	-rw-r--r--	2024-04-03 14:39
feature.pm	18.56 KB	-rw-r--r--	2024-04-03 14:35
fields.pm	9.25 KB	-rw-r--r--	2024-04-03 14:39
filetest.pm	3.91 KB	-rw-r--r--	2024-04-03 14:39
if.pm	3.53 KB	-rw-r--r--	2024-04-03 14:39
integer.pm	3.18 KB	-rw-r--r--	2024-04-03 14:35
less.pm	3.13 KB	-rw-r--r--	2024-04-03 14:39
locale.pm	4.74 KB	-rw-r--r--	2024-04-03 14:39
meta_notation.pm	2.07 KB	-rw-r--r--	2024-04-03 14:39
open.pm	8.31 KB	-rw-r--r--	2024-04-03 14:39
overload.pm	52.05 KB	-rw-r--r--	2024-04-03 14:39
overloading.pm	1.77 KB	-rw-r--r--	2024-04-03 14:39
perl5db.pl	309.66 KB	-rw-r--r--	2024-04-03 14:39
sigtrap.pm	8.53 KB	-rw-r--r--	2024-04-03 14:39
sort.pm	3.82 KB	-rw-r--r--	2024-04-03 14:39
strict.pm	4.63 KB	-rw-r--r--	2024-04-03 14:35
subs.pm	901 B	-rw-r--r--	2024-04-03 14:39
utf8.pm	10.18 KB	-rw-r--r--	2024-04-03 14:35
vars.pm	2.4 KB	-rw-r--r--	2024-04-03 14:39
vmsish.pm	4.21 KB	-rw-r--r--	2024-04-03 14:39
warnings.pm	49.35 KB	-rw-r--r--	2024-04-03 14:35

Rename

package DirHandle;

our $VERSION = '1.05';

=head1 NAME

DirHandle - (obsolete) supply object methods for directory handles

=head1 SYNOPSIS

# recommended approach since Perl 5.6: do not use DirHandle
    if (opendir my $d, '.') {
        while (readdir $d) { something($_); }
        rewind $d;
        while (readdir $d) { something_else($_); }
    }

# how you would use this module if you were going to
    use DirHandle;
    if (my $d = DirHandle->new(".")) {
        while (defined($_ = $d->read)) { something($_); }
        $d->rewind;
        while (defined($_ = $d->read)) { something_else($_); }
    }

=head1 DESCRIPTION

B<There is no reason to use this module nowadays.>

The C<DirHandle> method provide an alternative interface to the
opendir(), closedir(), readdir(), and rewinddir() functions.

Up to Perl 5.5, opendir() could not autovivify a directory handle from
C<undef>, so using a lexical handle required using a function from L<Symbol>
to create an anonymous glob, which took a separate step.
C<DirHandle> encapsulates this, which allowed cleaner code than opendir().
Since Perl 5.6, opendir() alone has been all you need for lexical handles.

=cut

require 5.000;
use Carp;
use Symbol;

sub new {
    @_ >= 1 && @_ <= 2 or croak 'usage: DirHandle->new( [DIRNAME] )';
    my $class = shift;
    my $dh = gensym;
    if (@_) {
	DirHandle::open($dh, $_[0])
	    or return undef;
    }
    bless $dh, $class;
}

sub DESTROY {
    my ($dh) = @_;
    # Don't warn about already being closed as it may have been closed 
    # correctly, or maybe never opened at all.
    local($., $@, $!, $^E, $?);
    no warnings 'io';
    closedir($dh);
}

sub open {
    @_ == 2 or croak 'usage: $dh->open(DIRNAME)';
    my ($dh, $dirname) = @_;
    opendir($dh, $dirname);
}

sub close {
    @_ == 1 or croak 'usage: $dh->close()';
    my ($dh) = @_;
    closedir($dh);
}

sub read {
    @_ == 1 or croak 'usage: $dh->read()';
    my ($dh) = @_;
    readdir($dh);
}

sub rewind {
    @_ == 1 or croak 'usage: $dh->rewind()';
    my ($dh) = @_;
    rewinddir($dh);
}