File Coverage

inc/strict.pm

Criterion	Covered	Total	%
statement	0	13	0.0
branch	0	8	0.0
condition	0	2	0.0
subroutine	0	3	0.0
pod	0	1	0.0
total	0	27	0.0

#line 1
package strict;

$strict::VERSION = "1.04";

# Verify that we're called correctly so that strictures will work.
unless ( __FILE__ =~ /(^|[\/\\])\Q${\__PACKAGE__}\E\.pmc?$/ ) {
    # Can't use Carp, since Carp uses us!
    my (undef, $f, $l) = caller;
    die("Incorrect use of pragma '${\__PACKAGE__}' at $f line $l.\n");
}

my %bitmask = (
refs => 0x00000002,
subs => 0x00000200,
vars => 0x00000400
);

sub bits {
    my $bits = 0;
    my @wrong;
    foreach my $s (@_) {
	push @wrong, $s unless exists $bitmask{$s};
        $bits |= $bitmask{$s} || 0;
    }
    if (@wrong) {
        require Carp;
        Carp::croak("Unknown 'strict' tag(s) '@wrong'");
    }
    $bits;
}

my $default_bits = bits(qw(refs subs vars));

sub import {
    shift;
    $^H |= @_ ? bits(@_) : $default_bits;
}

sub unimport {
    shift;
    $^H &= ~ (@_ ? bits(@_) : $default_bits);
}

1;
__END__