Gecko [ beacons-mine.com ]

Name	Size	Permission	Date
Attribute	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
B	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
CPAN	[ DIR ]	drwxr-xr-x	2026-02-18 11:54
Class	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
Compress	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
Config	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
DBM_Filter	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
Devel	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
ExtUtils	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
File	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
Getopt	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
I18N	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
IO	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
IPC	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
Locale	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
Math	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
Memoize	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
Module	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
Net	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
Pod	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
Search	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
Term	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
Text	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
Thread	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
Tie	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
Time	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
URI	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
Unicode	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
User	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
encoding	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
overload	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
pod	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
unicore	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
vendor_perl	[ DIR ]	drwxr-xr-x	2026-02-18 14:41
warnings	[ DIR ]	drwxr-xr-x	2026-02-18 11:47
AnyDBM_File.pm	2.56 KB	-rw-r--r--	2025-07-28 13:37
AutoLoader.pm	15.43 KB	-rw-r--r--	2025-07-28 13:37
AutoSplit.pm	19.18 KB	-rw-r--r--	2025-07-28 13:37
Benchmark.pm	30.3 KB	-rw-r--r--	2025-07-28 13:37
CORE.pod	3.11 KB	-rw-r--r--	2025-07-28 13:37
DB.pm	18.48 KB	-rw-r--r--	2025-07-28 13:37
DBM_Filter.pm	14.05 KB	-rw-r--r--	2025-07-28 13:37
DirHandle.pm	1.52 KB	-rw-r--r--	2025-07-28 13:37
Dumpvalue.pm	17.14 KB	-rw-r--r--	2025-07-28 13:37
English.pm	4.65 KB	-rw-r--r--	2025-07-28 13:37
FileCache.pm	5.44 KB	-rw-r--r--	2025-07-28 13:37
FileHandle.pm	6.63 KB	-rw-r--r--	2025-07-28 13:37
FindBin.pm	4.45 KB	-rw-r--r--	2025-07-28 13:37
Internals.pod	2.52 KB	-rw-r--r--	2025-07-28 13:37
Memoize.pm	35.34 KB	-rw-r--r--	2025-07-28 13:38
NEXT.pm	18.4 KB	-rw-r--r--	2025-07-28 13:37
PerlIO.pm	10.21 KB	-rw-r--r--	2025-07-28 13:37
Safe.pm	24.49 KB	-rw-r--r--	2025-07-28 13:37
SelectSaver.pm	1.05 KB	-rw-r--r--	2025-07-28 13:37
SelfLoader.pm	17.28 KB	-rw-r--r--	2025-07-28 13:38
Symbol.pm	4.69 KB	-rw-r--r--	2025-07-28 13:37
Test.pm	29.35 KB	-rw-r--r--	2025-07-28 13:38
Thread.pm	8.09 KB	-rw-r--r--	2025-07-28 13:37
UNIVERSAL.pm	6.44 KB	-rw-r--r--	2025-07-28 13:37
URI.pm	33.97 KB	-rw-r--r--	2018-01-09 12:12
XSLoader.pm	11 KB	-rw-r--r--	2025-07-28 13:37
_charnames.pm	32.39 KB	-rw-r--r--	2025-07-28 13:37
autouse.pm	4.14 KB	-rw-r--r--	2025-07-28 13:37
base.pm	10.72 KB	-rw-r--r--	2025-07-28 13:37
blib.pm	2.04 KB	-rw-r--r--	2025-07-28 13:37
bytes.pm	3.67 KB	-rw-r--r--	2025-07-28 13:37
bytes_heavy.pl	758 B	-rw-r--r--	2025-07-28 13:37
charnames.pm	20.38 KB	-rw-r--r--	2025-07-28 13:37
deprecate.pm	3.01 KB	-rw-r--r--	2025-07-28 13:37
diagnostics.pm	18.59 KB	-rw-r--r--	2025-07-28 13:37
dumpvar.pl	15.19 KB	-rw-r--r--	2025-07-28 13:37
feature.pm	16.68 KB	-rw-r--r--	2025-07-28 13:37
fields.pm	9.27 KB	-rw-r--r--	2025-07-28 13:37
filetest.pm	3.91 KB	-rw-r--r--	2025-07-28 13:37
if.pm	3.26 KB	-rw-r--r--	2025-07-28 13:37
integer.pm	3.18 KB	-rw-r--r--	2025-07-28 13:37
less.pm	3.13 KB	-rw-r--r--	2025-07-28 13:37
locale.pm	4.74 KB	-rw-r--r--	2025-07-28 13:37
meta_notation.pm	2.07 KB	-rw-r--r--	2025-07-28 13:37
open.pm	7.83 KB	-rw-r--r--	2025-07-28 13:38
overload.pm	52.06 KB	-rw-r--r--	2025-07-28 13:37
overloading.pm	1.77 KB	-rw-r--r--	2025-07-28 13:37
perl5db.pl	309 KB	-rw-r--r--	2025-07-28 13:37
sigtrap.pm	7.43 KB	-rw-r--r--	2025-07-28 13:37
sort.pm	5.94 KB	-rw-r--r--	2025-07-28 13:37
strict.pm	4.63 KB	-rw-r--r--	2025-07-28 13:37
subs.pm	848 B	-rw-r--r--	2025-07-28 13:37
utf8.pm	8.9 KB	-rw-r--r--	2025-07-28 13:37
utf8_heavy.pl	30.87 KB	-rw-r--r--	2025-07-28 13:37
vars.pm	2.36 KB	-rw-r--r--	2025-07-28 13:37
vmsish.pm	4.21 KB	-rw-r--r--	2025-07-28 13:37
warnings.pm	43.71 KB	-rw-r--r--	2025-07-28 13:37

Rename

package deprecate;
use strict;
use warnings;
our $VERSION = 0.03;

# 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 core version of a module

=head1 SYNOPSIS

use deprecate;  # always deprecate the module in which this occurs

use if $] > 5.010, 'deprecate'; # conditionally deprecate the module

=head1 DESCRIPTION

This module is used using C<use deprecate;> (or something that calls
C<< deprecate->import() >>, for example C<use if COND, deprecate;>).

If the module that includes C<use deprecate> is located in a core library
directory, a deprecation warning is issued, encouraging the user to use
the version on CPAN.  If that module is located in a site library, it is
the CPAN version, and no warning is issued.

=head2 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