File Manager

✏️ /

package SelectSaver;

our $VERSION = '1.02';

=head1 NAME

SelectSaver - save and restore selected file handle

=head1 SYNOPSIS

use SelectSaver;

{
       my $saver = SelectSaver->new(FILEHANDLE);
       # FILEHANDLE is selected
    }
    # previous handle is selected

{
       my $saver = SelectSaver->new;
       # new handle may be selected, or not
    }
    # previous handle is selected

=head1 DESCRIPTION

A C<SelectSaver> object contains a reference to the file handle that
was selected when it was created.  If its C<new> method gets an extra
parameter, then that parameter is selected; otherwise, the selected
file handle remains unchanged.

When a C<SelectSaver> is destroyed, it re-selects the file handle
that was selected when it was created.

=cut

require 5.000;
use Carp;
use Symbol;

sub new {
    @_ >= 1 && @_ <= 2 or croak 'usage: SelectSaver->new( [FILEHANDLE] )';
    my $fh = select;
    my $self = bless \$fh, $_[0];
    select qualify($_[1], caller) if @_ > 1;
    $self;
}

sub DESTROY {
    my $self = $_[0];
    select $$self;
}

Batal

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📁B	dir	—	2026-03-21 15:55	📂 Buka
📁Class	dir	—	2026-03-21 15:44	📂 Buka
📁File	dir	—	2026-03-21 15:44	📂 Buka
📁Getopt	dir	—	2026-03-21 15:55	📂 Buka
📁IPC	dir	—	2026-03-21 15:44	📂 Buka
📁Math	dir	—	2026-03-21 15:55	📂 Buka
📁Tie	dir	—	2026-03-21 15:44	📂 Buka
📁URI	dir	—	2025-02-27 15:06	📂 Buka
📁overload	dir	—	2026-03-21 15:44	📂 Buka
📁pod	dir	—	2026-03-21 15:44	📂 Buka
📁unicore	dir	—	2026-03-21 15:44	📂 Buka
📁vendor_perl	dir	—	2026-03-21 15:45	📂 Buka
📁warnings	dir	—	2026-03-21 15:44	📂 Buka
📄AnyDBM_File.pm	pm	2.6 KB	2025-07-28 03:53	✏️ 👁️
📄AutoLoader.pm	pm	15.4 KB	2025-07-28 03:54	✏️ 👁️
📄CORE.pod	pod	3.1 KB	2025-07-28 03:53	✏️ 👁️
📄FileHandle.pm	pm	6.6 KB	2025-07-28 03:54	✏️ 👁️
📄Internals.pod	pod	2.5 KB	2025-07-28 03:53	✏️ 👁️
📄PerlIO.pm	pm	14.1 KB	2025-07-28 03:53	✏️ 👁️
📄SelectSaver.pm	pm	1.1 KB	2025-07-28 03:54	✏️ 👁️
📄Symbol.pm	pm	4.7 KB	2025-07-28 03:54	✏️ 👁️
📄UNIVERSAL.pm	pm	6.4 KB	2025-07-28 03:53	✏️ 👁️
📄URI.pm	pm	34.1 KB	2021-03-03 15:16	✏️ 👁️
📄XSLoader.pm	pm	11 KB	2025-07-28 03:53	✏️ 👁️
📄_charnames.pm	pm	33.4 KB	2025-07-28 03:53	✏️ 👁️
📄base.pm	pm	10.7 KB	2025-07-28 03:54	✏️ 👁️
📄bytes.pm	pm	3.7 KB	2025-07-28 03:53	✏️ 👁️
📄bytes_heavy.pl	pl	758 B	2025-07-28 03:53	✏️ 👁️
📄charnames.pm	pm	20.4 KB	2025-07-28 03:53	✏️ 👁️
📄feature.pm	pm	18.6 KB	2025-07-28 03:53	✏️ 👁️
📄if.pm	pm	3.5 KB	2025-07-28 03:54	✏️ 👁️
📄integer.pm	pm	3.2 KB	2025-07-28 03:53	✏️ 👁️
📄overload.pm	pm	52.1 KB	2025-07-28 03:54	✏️ 👁️
📄overloading.pm	pm	1.8 KB	2025-07-28 03:54	✏️ 👁️
📄strict.pm	pm	4.6 KB	2025-07-28 03:53	✏️ 👁️
📄subs.pm	pm	901 B	2025-07-28 03:54	✏️ 👁️
📄utf8.pm	pm	10.2 KB	2025-07-28 03:53	✏️ 👁️
📄vars.pm	pm	2.4 KB	2025-07-28 03:54	✏️ 👁️
📄warnings.pm	pm	49.4 KB	2025-07-28 03:53	✏️ 👁️

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