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Name	Size	Permission	Date
Carp	[ DIR ]	drwxrwxrwx	2020-08-24 23:41
Exporter	[ DIR ]	drwxrwxrwx	2020-08-24 23:41
File	[ DIR ]	drwxrwxrwx	2020-08-24 23:41
Getopt	[ DIR ]	drwxrwxrwx	2020-08-24 23:41
Hash	[ DIR ]	drwxrwxrwx	2020-08-24 23:41
IO	[ DIR ]	drwxrwxrwx	2020-08-24 23:41
IPC	[ DIR ]	drwxrwxrwx	2020-08-24 23:41
List	[ DIR ]	drwxrwxrwx	2020-08-24 23:41
Scalar	[ DIR ]	drwxrwxrwx	2020-08-24 23:41
Text	[ DIR ]	drwxrwxrwx	2020-08-24 23:41
Tie	[ DIR ]	drwxrwxrwx	2020-08-24 23:41
auto	[ DIR ]	drwxrwxrwx	2017-06-01 17:09
unicore	[ DIR ]	drwxrwxrwx	2020-08-24 23:41
warnings	[ DIR ]	drwxrwxrwx	2020-08-24 23:41
AutoLoader.pm	5.36 KB	-rwxrwxrwx	2020-06-20 19:33
Carp.pm	19.67 KB	-rwxrwxrwx	2020-06-20 19:33
Config.pm	3.25 KB	-rwxrwxrwx	2020-06-20 19:33
Config_git.pl	409 B	-rwxrwxrwx	2020-06-20 19:33
Config_heavy.pl	49.46 KB	-rwxrwxrwx	2020-06-20 19:33
Cwd.pm	18.11 KB	-rwxrwxrwx	2020-06-20 19:33
DynaLoader.pm	10.21 KB	-rwxrwxrwx	2020-06-20 19:33
Errno.pm	4.77 KB	-rwxrwxrwx	2020-06-20 19:33
Exporter.pm	2.31 KB	-rwxrwxrwx	2020-06-20 19:33
Fcntl.pm	2.11 KB	-rwxrwxrwx	2020-06-20 19:33
FileHandle.pm	2.06 KB	-rwxrwxrwx	2020-06-20 19:33
IO.pm	472 B	-rwxrwxrwx	2020-06-20 19:33
POSIX.pm	19.41 KB	-rwxrwxrwx	2020-06-20 19:33
SelectSaver.pm	344 B	-rwxrwxrwx	2020-06-20 19:33
Socket.pm	13.24 KB	-rwxrwxrwx	2020-06-20 19:33
Symbol.pm	2.05 KB	-rwxrwxrwx	2020-06-20 19:33
XSLoader.pm	3.81 KB	-rwxrwxrwx	2020-06-20 19:33
attributes.pm	2.95 KB	-rwxrwxrwx	2020-06-20 19:33
base.pm	8.72 KB	-rwxrwxrwx	2020-06-20 19:33
bytes.pm	447 B	-rwxrwxrwx	2020-06-20 19:33
bytes_heavy.pl	758 B	-rwxrwxrwx	2020-06-20 19:33
constant.pm	5.6 KB	-rwxrwxrwx	2020-06-20 19:33
feature.pm	4.21 KB	-rwxrwxrwx	2020-06-20 19:33
fields.pm	4.9 KB	-rwxrwxrwx	2020-06-20 19:33
integer.pm	172 B	-rwxrwxrwx	2020-06-20 19:33
lib.pm	2.23 KB	-rwxrwxrwx	2020-06-20 19:33
locale.pm	3.34 KB	-rwxrwxrwx	2020-06-20 19:33
overload.pm	4.36 KB	-rwxrwxrwx	2020-06-20 19:33
overloading.pm	964 B	-rwxrwxrwx	2020-06-20 19:33
parent.pm	479 B	-rwxrwxrwx	2020-06-20 19:33
re.pm	8.44 KB	-rwxrwxrwx	2020-06-20 19:33
strict.pm	1.57 KB	-rwxrwxrwx	2020-06-20 19:33
utf8.pm	342 B	-rwxrwxrwx	2020-06-20 19:33
utf8_heavy.pl	30.87 KB	-rwxrwxrwx	2020-06-20 19:33
vars.pm	1.12 KB	-rwxrwxrwx	2020-06-20 19:33
warnings.pm	21.13 KB	-rwxrwxrwx	2020-06-20 19:33

Rename

package locale;

our $VERSION = '1.09';
use Config;

$Carp::Internal{ (__PACKAGE__) } = 1;

# A separate bit is used for each of the two forms of the pragma, to save
# having to look at %^H for the normal case of a plain 'use locale' without an
# argument.

$locale::hint_bits = 0x4;
$locale::partial_hint_bits = 0x10;  # If pragma has an argument

# The pseudo-category :characters consists of 2 real ones; but it also is
# given its own number, -1, because in the complement form it also has the
# side effect of "use feature 'unicode_strings'"

sub import {
    shift;  # should be 'locale'; not checked

$^H{locale} = 0 unless defined $^H{locale};
    if (! @_) { # If no parameter, use the plain form that changes all categories
        $^H |= $locale::hint_bits;

}
    else {
        my @categories = ( qw(:ctype :collate :messages
                              :numeric :monetary :time) );
        for (my $i = 0; $i < @_; $i++) {
            my $arg = $_[$i];
            $complement = $arg =~ s/ : ( ! | not_ ) /:/x;
            if (! grep { $arg eq $_ } @categories, ":characters") {
                require Carp;
                Carp::croak("Unknown parameter '$_[$i]' to 'use locale'");
            }

if ($complement) {
                if ($i != 0 || $i < @_ - 1)  {
                    require Carp;
                    Carp::croak("Only one argument to 'use locale' allowed"
                                . "if is $complement");
                }

if ($arg eq ':characters') {
                    push @_, grep { $_ ne ':ctype' && $_ ne ':collate' }
                                  @categories;
                    # We add 1 to the category number;  This category number
                    # is -1
                    $^H{locale} |= (1 << 0);
                }
                else {
                    push @_, grep { $_ ne $arg } @categories;
                }
                next;
            }
            elsif ($arg eq ':characters') {
                push @_, ':ctype', ':collate';
                next;
            }

$^H |= $locale::partial_hint_bits;

# This form of the pragma overrides the other
            $^H &= ~$locale::hint_bits;

$arg =~ s/^://;

eval { require POSIX; import POSIX 'locale_h'; };

# Map our names to the ones defined by POSIX
            my $LC = "LC_" . uc($arg);

my $bit = eval "&POSIX::$LC";
            if (defined $bit) { # XXX Should we warn that this category isn't
                                # supported on this platform, or make it
                                # always be the C locale?

# Verify our assumption.
                if (! ($bit >= 0 && $bit < 31)) {
                    require Carp;
                    Carp::croak("Cannot have ':$arg' parameter to 'use locale'"
                              . " on this platform.  Use the 'perlbug' utility"
                              . " to report this problem, or send email to"
                              . " 'perlbug\@perl.org'.  $LC=$bit");
                }

# 1 is added so that the pseudo-category :characters, which is
                # -1, comes out 0.
                $^H{locale} |= 1 << ($bit + 1);
            }
        }
    }

}

sub unimport {
    $^H &= ~($locale::hint_bits|$locale::partial_hint_bits);
    $^H{locale} = 0;
}