Gecko [ armaneco.co.uk ]

Name	Size	Permission	Date
App	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
Archive	[ DIR ]	drwxr-xr-x	2026-01-13 18:27
Attribute	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
B	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
CPAN	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
Class	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
Compress	[ DIR ]	drwxr-xr-x	2026-01-13 18:27
Config	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
DBM_Filter	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
Devel	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
Encode	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
ExtUtils	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
File	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
Filter	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
Getopt	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
HTTP	[ DIR ]	drwxr-xr-x	2026-01-13 18:27
I18N	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
IO	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
IPC	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
JSON	[ DIR ]	drwxr-xr-x	2026-01-13 18:27
LWP	[ DIR ]	drwxr-xr-x	2021-08-24 17:00
Locale	[ DIR ]	drwxr-xr-x	2026-01-13 18:27
Log	[ DIR ]	drwxr-xr-x	2026-01-13 18:27
Math	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
Memoize	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
Module	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
Net	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
Object	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
Package	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
Perl	[ DIR ]	drwxr-xr-x	2026-01-13 18:27
PerlIO	[ DIR ]	drwxr-xr-x	2026-01-13 18:27
Pod	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
Search	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
Term	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
Test	[ DIR ]	drwxr-xr-x	2026-01-13 18:27
Text	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
Thread	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
Tie	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
Time	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
URI	[ DIR ]	drwxr-xr-x	2021-08-24 17:00
Unicode	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
User	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
Version	[ DIR ]	drwxr-xr-x	2026-01-13 18:27
encoding	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
overload	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
pod	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
unicore	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
vendor_perl	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
warnings	[ DIR ]	drwxr-xr-x	2026-02-03 06:51
AnyDBM_File.pm	2.56 KB	-rw-r--r--	2026-01-13 18:27
AutoLoader.pm	14.66 KB	-rw-r--r--	2026-01-13 18:27
AutoSplit.pm	19.18 KB	-rw-r--r--	2026-01-13 18:27
Benchmark.pm	27.87 KB	-rw-r--r--	2026-01-13 18:27
CORE.pod	2.7 KB	-rw-r--r--	2026-01-13 18:27
CPAN.pm	132.91 KB	-rw-r--r--	2026-01-13 18:14
DB.pm	18.43 KB	-rw-r--r--	2026-01-13 18:27
DBM_Filter.pm	14.06 KB	-rw-r--r--	2026-01-13 18:27
DirHandle.pm	1.52 KB	-rw-r--r--	2026-01-13 18:27
Dumpvalue.pm	16.5 KB	-rw-r--r--	2026-01-13 18:27
English.pm	4.34 KB	-rw-r--r--	2026-01-13 18:27
FileCache.pm	5.44 KB	-rw-r--r--	2026-01-13 18:27
FileHandle.pm	6.62 KB	-rw-r--r--	2026-01-13 18:27
FindBin.pm	4.45 KB	-rw-r--r--	2026-01-13 18:27
LWP.pm	21.15 KB	-rw-r--r--	2013-03-12 01:03
Memoize.pm	34.4 KB	-rw-r--r--	2026-01-13 18:27
NEXT.pm	18.05 KB	-rw-r--r--	2026-01-13 18:27
PerlIO.pm	10.19 KB	-rw-r--r--	2026-01-13 18:27
Safe.pm	24.03 KB	-rw-r--r--	2026-01-13 18:27
SelectSaver.pm	1.05 KB	-rw-r--r--	2026-01-13 18:27
SelfLoader.pm	16.97 KB	-rw-r--r--	2026-01-13 18:27
Symbol.pm	4.68 KB	-rw-r--r--	2026-01-13 18:27
Test.pm	28.13 KB	-rw-r--r--	2026-01-13 18:27
Thread.pm	8.09 KB	-rw-r--r--	2026-01-13 18:27
UNIVERSAL.pm	6.97 KB	-rw-r--r--	2026-01-13 18:27
URI.pm	33.01 KB	-rw-r--r--	2012-03-26 01:17
XSLoader.pm	9.99 KB	-rw-r--r--	2026-01-13 18:27
_charnames.pm	29.8 KB	-rw-r--r--	2026-01-13 18:27
autouse.pm	4.14 KB	-rw-r--r--	2026-01-13 18:27
base.pm	6.37 KB	-rw-r--r--	2026-01-13 18:27
bigint.pm	17.44 KB	-rw-r--r--	2026-01-13 18:27
bignum.pm	18.23 KB	-rw-r--r--	2026-01-13 18:27
bigrat.pm	14.11 KB	-rw-r--r--	2026-01-13 18:27
blib.pm	2.04 KB	-rw-r--r--	2026-01-13 18:27
bytes.pm	2.96 KB	-rw-r--r--	2026-01-13 18:27
bytes_heavy.pl	758 B	-rw-r--r--	2026-01-13 18:27
charnames.pm	19.22 KB	-rw-r--r--	2026-01-13 18:27
deprecate.pm	3.01 KB	-rw-r--r--	2026-01-13 18:27
diagnostics.pm	17.96 KB	-rw-r--r--	2026-01-13 18:27
dumpvar.pl	14.96 KB	-rw-r--r--	2026-01-13 18:27
feature.pm	11.06 KB	-rw-r--r--	2026-01-13 18:27
fields.pm	9.28 KB	-rw-r--r--	2026-01-13 18:27
filetest.pm	3.91 KB	-rw-r--r--	2026-01-13 18:27
if.pm	1.13 KB	-rw-r--r--	2026-01-13 18:27
integer.pm	3.19 KB	-rw-r--r--	2026-01-13 18:27
less.pm	3.13 KB	-rw-r--r--	2026-01-13 18:27
locale.pm	2.72 KB	-rw-r--r--	2026-01-13 18:27
lwpcook.pod	9.05 KB	-rw-r--r--	2012-02-11 18:32
lwptut.pod	24.89 KB	-rw-r--r--	2012-02-11 18:32
open.pm	7.83 KB	-rw-r--r--	2026-01-13 18:27
overload.pm	52.66 KB	-rw-r--r--	2026-01-13 18:27
overloading.pm	1.77 KB	-rw-r--r--	2026-01-13 18:27
perl5db.pl	302.79 KB	-rw-r--r--	2026-01-13 18:27
perlfaq.pm	94 B	-rw-r--r--	2026-01-13 18:27
sigtrap.pm	7.46 KB	-rw-r--r--	2026-01-13 18:27
sort.pm	5.95 KB	-rw-r--r--	2026-01-13 18:27
strict.pm	3.84 KB	-rw-r--r--	2026-01-13 18:27
subs.pm	845 B	-rw-r--r--	2026-01-13 18:27
utf8.pm	7.6 KB	-rw-r--r--	2026-01-13 18:27
utf8_heavy.pl	30.1 KB	-rw-r--r--	2026-01-13 18:27
vars.pm	2.3 KB	-rw-r--r--	2026-01-13 18:27
vmsish.pm	4.22 KB	-rw-r--r--	2026-01-13 18:27
warnings.pm	18.34 KB	-rw-r--r--	2026-01-13 18:27

Rename

package deprecate;
use strict;
use warnings;
our $VERSION = 0.02;

# 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