FM / perl5

/usr/share/perl5

Name	Size	Mode	Actions
Attribute/	-	0755	rm
B/	-	0755	rm
Class/	-	0755	rm
Compress/	-	0755	rm
Config/	-	0755	rm
CPAN/	-	0755	rm
DBM_Filter/	-	0755	rm
Devel/	-	0755	rm
encoding/	-	0755	rm
ExtUtils/	-	0755	rm
File/	-	0755	rm
Getopt/	-	0755	rm
I18N/	-	0755	rm
IO/	-	0755	rm
IPC/	-	0755	rm
Locale/	-	0755	rm
Math/	-	0755	rm
Memoize/	-	0755	rm
Module/	-	0755	rm
Net/	-	0755	rm
overload/	-	0755	rm
Pod/	-	0755	rm
pod/	-	0755	rm
Search/	-	0755	rm
Term/	-	0755	rm
Text/	-	0755	rm
Thread/	-	0755	rm
Tie/	-	0755	rm
Time/	-	0755	rm
Unicode/	-	0755	rm
unicore/	-	0755	rm
URI/	-	0755	rm
User/	-	0755	rm
vendor_perl/	-	0755	rm
warnings/	-	0755	rm
AnyDBM_File.pm	2618	0644	edit dl rm
AutoLoader.pm	15797	0644	edit dl rm
AutoSplit.pm	19637	0644	edit dl rm
autouse.pm	4238	0644	edit dl rm
base.pm	10961	0644	edit dl rm
Benchmark.pm	31026	0644	edit dl rm
blib.pm	2062	0644	edit dl rm
bytes.pm	3740	0644	edit dl rm
bytes_heavy.pl	758	0644	edit dl rm
charnames.pm	20931	0644	edit dl rm
CORE.pod	3188	0644	edit dl rm
DB.pm	18922	0644	edit dl rm
DBM_Filter.pm	14385	0644	edit dl rm
deprecate.pm	4603	0644	edit dl rm
diagnostics.pm	19299	0644	edit dl rm
DirHandle.pm	2085	0644	edit dl rm
Dumpvalue.pm	17668	0644	edit dl rm
dumpvar.pl	15555	0644	edit dl rm
English.pm	4761	0644	edit dl rm
feature.pm	19003	0644	edit dl rm
fields.pm	9475	0644	edit dl rm
FileCache.pm	5549	0644	edit dl rm
FileHandle.pm	6784	0644	edit dl rm
filetest.pm	4003	0644	edit dl rm
FindBin.pm	4561	0644	edit dl rm
if.pm	3611	0644	edit dl rm
integer.pm	3254	0644	edit dl rm
Internals.pod	2575	0644	edit dl rm
less.pm	3204	0644	edit dl rm
locale.pm	4855	0644	edit dl rm
Memoize.pm	36192	0644	edit dl rm
meta_notation.pm	2117	0644	edit dl rm
NEXT.pm	18985	0644	edit dl rm
open.pm	8512	0644	edit dl rm
overload.pm	53302	0644	edit dl rm
overloading.pm	1808	0644	edit dl rm
perl5db.pl	317094	0644	edit dl rm
PerlIO.pm	14441	0644	edit dl rm
Safe.pm	25364	0644	edit dl rm
SelectSaver.pm	1076	0644	edit dl rm
SelfLoader.pm	17686	0644	edit dl rm
sigtrap.pm	8736	0644	edit dl rm
sort.pm	3911	0644	edit dl rm
strict.pm	4738	0644	edit dl rm
subs.pm	901	0644	edit dl rm
Symbol.pm	4799	0644	edit dl rm
Test.pm	30042	0644	edit dl rm
Thread.pm	8289	0644	edit dl rm
UNIVERSAL.pm	6594	0644	edit dl rm
URI.pm	34954	0644	edit dl rm
utf8.pm	10423	0644	edit dl rm
vars.pm	2458	0644	edit dl rm
vmsish.pm	4313	0644	edit dl rm
warnings.pm	50537	0644	edit dl rm
XSLoader.pm	11252	0644	edit dl rm
_charnames.pm	34151	0644	edit dl rm

Edit: /usr/share/perl5/deprecate.pm (4603B)

package deprecate;
use strict;
use warnings;
our $VERSION = 0.04;

# our %Config can ignore %Config::Config, e.g. for testing
our %Config;
unless (%Config) { require Config; *Config = \%Config::Config; }

# This isn't a public API. It's internal to code maintained by the perl-porters
# If you would like it to be a public API, please send a patch with
# documentation and tests. Until then, it may change without warning.
sub __loaded_from_core {
    my ($package, $file, $expect_leaf) = @_;

foreach my $pair ([qw(sitearchexp archlibexp)],
		      [qw(sitelibexp privlibexp)]) {
	my ($site, $priv) = @Config{@$pair};
	if ($^O eq 'VMS') {
	    for my $d ($site, $priv) { $d = VMS::Filespec::unixify($d) };
	}
	# Just in case anyone managed to configure with trailing /s
	s!/*$!!g foreach $site, $priv;

next if $site eq $priv;
	if (uc("$priv/$expect_leaf") eq uc($file)) {
	    return 1;
	}
    }
    return 0;
}

sub import {
    my ($package, $file) = caller;

my $expect_leaf = "$package.pm";
    $expect_leaf =~ s!::!/!g;

if (__loaded_from_core($package, $file, $expect_leaf)) {
	my $call_depth=1;
	my @caller;
	while (@caller = caller $call_depth++) {
	    last if $caller[7]			# use/require
		and $caller[6] eq $expect_leaf;	# the package file
	}
	unless (@caller) {
	    require Carp;
	    Carp::cluck(<<"EOM");
Can't find use/require $expect_leaf in caller stack
EOM
	    return;
	}

# This is fragile, because it
	# is directly poking in the internals of warnings.pm
	my ($call_file, $call_line, $callers_bitmask) = @caller[1,2,9];

if (defined $callers_bitmask
	    && (vec($callers_bitmask, $warnings::Offsets{deprecated}, 1)
		|| vec($callers_bitmask, $warnings::Offsets{all}, 1))) {
	    warn <<"EOM";
$package will be removed from the Perl core distribution in the next major release. Please install it from CPAN. It is being used at $call_file, line $call_line.
EOM
	}
    }
}

__END__

=head1 NAME

deprecate - Perl pragma for deprecating the inclusion of a module in core

=head1 SYNOPSIS

use deprecate;  # warn about future absence if loaded from core

=head1 DESCRIPTION

This pragma simplifies the maintenance of dual-life modules that will no longer
be included in the Perl core in a future Perl release, but are still included
currently.

The purpose of the pragma is to alert users to the status of such a module by
issuing a warning that encourages them to install the module from CPAN, so that
a future upgrade to a perl which omits the module will not break their code.

This warning will only be issued if the module was loaded from a core library
directory, which allows the C<use deprecate> line to be included in the CPAN
version of the module. Because the pragma remains silent when the module is run
from a non-core library directory, the pragma call does not need to be patched
into or out of either the core or CPAN version of the module. The exact same
code can be shipped for either purpose.

=head2 Important Caveat

Note that when a module installs from CPAN to a core library directory rather
than the site library directories, the user gains no protection from having
installed it.

At the same time, this pragma cannot detect when such a module has installed
from CPAN to the core library, and so it would endlessly and uselessly exhort
the user to upgrade.

Therefore modules that can install from CPAN to the core library must make sure
not to call this pragma when they have done so. Generally this means that the
exact logic from the installer must be mirrored inside the module. E.g.:

# Makefile.PL
    WriteMakefile(
        # ...
        INSTALLDIRS => ( "$]" >= 5.011 ? 'site' : 'perl' ),
    );

# lib/Foo/Bar.pm
    use if "$]" >= 5.011, 'deprecate';

(The above example shows the most important case of this: when the target is
a Perl older than 5.12 (where the core library directories take precedence over
the site library directories) and the module being installed was included in
core in that Perl version. Under those circumstances, an upgrade of the module
from CPAN is only possible by installing to the core library.)

=head1 EXPORT

None by default.  The only method is C<import>, called by C<use deprecate;>.

=head1 SEE ALSO

First example to C<use deprecate;> was L<Switch>.

=head1 AUTHOR

Original version by Nicholas Clark

=head1 COPYRIGHT AND LICENSE

This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself, either Perl version 5.10.0 or,
at your option, any later version of Perl 5 you may have available.

=cut

cmd: