Adding upstream version 4.22.0.upstream/4.22.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 160 insertions, 0 deletions

diff --git a/upstream/debian-unstable/man3/parent.3perl b/upstream/debian-unstable/man3/parent.3perl
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+.\" -*- mode: troff; coding: utf-8 -*-
+.\" Automatically generated by Pod::Man 5.01 (Pod::Simple 3.43)
+.\"
+.\" Standard preamble:
+.\" ========================================================================
+.de Sp \" Vertical space (when we can't use .PP)
+.if t .sp .5v
+.if n .sp
+..
+.de Vb \" Begin verbatim text
+.ft CW
+.nf
+.ne \\$1
+..
+.de Ve \" End verbatim text
+.ft R
+.fi
+..
+.\" \*(C` and \*(C' are quotes in nroff, nothing in troff, for use with C<>.
+.ie n \{\
+.    ds C` ""
+.    ds C' ""
+'br\}
+.el\{\
+.    ds C`
+.    ds C'
+'br\}
+.\"
+.\" Escape single quotes in literal strings from groff's Unicode transform.
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\"
+.\" If the F register is >0, we'll generate index entries on stderr for
+.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
+.\" entries marked with X<> in POD.  Of course, you'll have to process the
+.\" output yourself in some meaningful fashion.
+.\"
+.\" Avoid warning from groff about undefined register 'F'.
+.de IX
+..
+.nr rF 0
+.if \n(.g .if rF .nr rF 1
+.if (\n(rF:(\n(.g==0)) \{\
+.    if \nF \{\
+.        de IX
+.        tm Index:\\$1\t\\n%\t"\\$2"
+..
+.        if !\nF==2 \{\
+.            nr % 0
+.            nr F 2
+.        \}
+.    \}
+.\}
+.rr rF
+.\" ========================================================================
+.\"
+.IX Title "parent 3perl"
+.TH parent 3perl 2024-01-12 "perl v5.38.2" "Perl Programmers Reference Guide"
+.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
+.\" way too many mistakes in technical documents.
+.if n .ad l
+.nh
+.SH NAME
+parent \- Establish an ISA relationship with base classes at compile time
+.SH SYNOPSIS
+.IX Header "SYNOPSIS"
+.Vb 2
+\&    package Baz;
+\&    use parent qw(Foo Bar);
+.Ve
+.SH DESCRIPTION
+.IX Header "DESCRIPTION"
+Allows you to both load one or more modules, while setting up inheritance from
+those modules at the same time.  Mostly similar in effect to
+.PP
+.Vb 6
+\&    package Baz;
+\&    BEGIN {
+\&        require Foo;
+\&        require Bar;
+\&        push @ISA, qw(Foo Bar);
+\&    }
+.Ve
+.PP
+By default, every base class needs to live in a file of its own.
+If you want to have a subclass and its parent class in the same file, you
+can tell \f(CW\*(C`parent\*(C'\fR not to load any modules by using the \f(CW\*(C`\-norequire\*(C'\fR switch:
+.PP
+.Vb 2
+\&  package Foo;
+\&  sub exclaim { "I CAN HAS PERL" }
+\&
+\&  package DoesNotLoadFooBar;
+\&  use parent \-norequire, \*(AqFoo\*(Aq, \*(AqBar\*(Aq;
+\&  # will not go looking for Foo.pm or Bar.pm
+.Ve
+.PP
+This is equivalent to the following code:
+.PP
+.Vb 2
+\&  package Foo;
+\&  sub exclaim { "I CAN HAS PERL" }
+\&
+\&  package DoesNotLoadFooBar;
+\&  push @DoesNotLoadFooBar::ISA, \*(AqFoo\*(Aq, \*(AqBar\*(Aq;
+.Ve
+.PP
+This is also helpful for the case where a package lives within
+a differently named file:
+.PP
+.Vb 3
+\&  package MyHash;
+\&  use Tie::Hash;
+\&  use parent \-norequire, \*(AqTie::StdHash\*(Aq;
+.Ve
+.PP
+This is equivalent to the following code:
+.PP
+.Vb 3
+\&  package MyHash;
+\&  require Tie::Hash;
+\&  push @ISA, \*(AqTie::StdHash\*(Aq;
+.Ve
+.PP
+If you want to load a subclass from a file that \f(CW\*(C`require\*(C'\fR would
+not consider an eligible filename (that is, it does not end in
+either \f(CW\*(C`.pm\*(C'\fR or \f(CW\*(C`.pmc\*(C'\fR), use the following code:
+.PP
+.Vb 3
+\&  package MySecondPlugin;
+\&  require \*(Aq./plugins/custom.plugin\*(Aq; # contains Plugin::Custom
+\&  use parent \-norequire, \*(AqPlugin::Custom\*(Aq;
+.Ve
+.SH HISTORY
+.IX Header "HISTORY"
+This module was forked from base to remove the cruft
+that had accumulated in it.
+.SH CAVEATS
+.IX Header "CAVEATS"
+.SH "SEE ALSO"
+.IX Header "SEE ALSO"
+.IP base 4
+.IX Item "base"
+.PD 0
+.IP parent::versioned 4
+.IX Item "parent::versioned"
+.PD
+A fork of parent that provides version checking in parent class modules.
+.SH "AUTHORS AND CONTRIBUTORS"
+.IX Header "AUTHORS AND CONTRIBUTORS"
+Rafaël Garcia-Suarez, Bart Lateur, Max Maischein, Anno Siegel, Michael Schwern
+.SH MAINTAINER
+.IX Header "MAINTAINER"
+Max Maischein \f(CW\*(C` corion@cpan.org \*(C'\fR
+.PP
+Copyright (c) 2007\-2017 Max Maischein \f(CW\*(C`<corion@cpan.org>\*(C'\fR
+Based on the idea of \f(CW\*(C`base.pm\*(C'\fR, which was introduced with Perl 5.004_04.
+.SH LICENSE
+.IX Header "LICENSE"
+This module is released under the same terms as Perl itself.