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-rw-r--r--contrib/perl5/lib/DirHandle.pm72
1 files changed, 0 insertions, 72 deletions
diff --git a/contrib/perl5/lib/DirHandle.pm b/contrib/perl5/lib/DirHandle.pm
deleted file mode 100644
index 047755d..0000000
--- a/contrib/perl5/lib/DirHandle.pm
+++ /dev/null
@@ -1,72 +0,0 @@
-package DirHandle;
-
-=head1 NAME
-
-DirHandle - supply object methods for directory handles
-
-=head1 SYNOPSIS
-
- use DirHandle;
- $d = new DirHandle ".";
- if (defined $d) {
- while (defined($_ = $d->read)) { something($_); }
- $d->rewind;
- while (defined($_ = $d->read)) { something_else($_); }
- undef $d;
- }
-
-=head1 DESCRIPTION
-
-The C<DirHandle> method provide an alternative interface to the
-opendir(), closedir(), readdir(), and rewinddir() functions.
-
-The only objective benefit to using C<DirHandle> is that it avoids
-namespace pollution by creating globs to hold directory handles.
-
-=cut
-
-require 5.000;
-use Carp;
-use Symbol;
-
-sub new {
- @_ >= 1 && @_ <= 2 or croak 'usage: new DirHandle [DIRNAME]';
- my $class = shift;
- my $dh = gensym;
- if (@_) {
- DirHandle::open($dh, $_[0])
- or return undef;
- }
- bless $dh, $class;
-}
-
-sub DESTROY {
- my ($dh) = @_;
- 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);
-}
-
-1;
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