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HyperLib 1997 Winter - Disc 1
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HYPERLIB-1997-Winter-CD1.ISO.7z
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strict.pm
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1994-12-26
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377b
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24 lines
package strict;
sub bits {
my $bits = 0;
foreach $sememe (@_) {
$bits |= 0x00000002 if $sememe eq 'refs';
$bits |= 0x00000200 if $sememe eq 'subs';
$bits |= 0x00000400 if $sememe eq 'vars';
}
$bits;
}
sub import {
shift;
$^H |= bits(@_ ? @_ : qw(refs subs vars));
}
sub unimport {
shift;
$^H &= ~ bits(@_ ? @_ : qw(refs subs vars));
}
1;