home *** CD-ROM | disk | FTP | other *** search
- package warnings::register ;
-
- require warnings ;
-
- sub mkMask
- {
- my ($bit) = @_ ;
- my $mask = "" ;
-
- vec($mask, $bit, 1) = 1 ;
- return $mask ;
- }
-
- sub import
- {
- shift ;
- my $package = (caller(0))[0] ;
- if (! defined $warnings::Bits{$package}) {
- $warnings::Bits{$package} = mkMask($warnings::LAST_BIT) ;
- vec($warnings::Bits{'all'}, $warnings::LAST_BIT, 1) = 1 ;
- $warnings::Offsets{$package} = $warnings::LAST_BIT ++ ;
- foreach my $k (keys %warnings::Bits) {
- vec($warnings::Bits{$k}, $warnings::LAST_BIT, 1) = 0 ;
- }
- $warnings::DeadBits{$package} = mkMask($warnings::LAST_BIT);
- vec($warnings::DeadBits{'all'}, $warnings::LAST_BIT++, 1) = 1 ;
- }
- }
-
- 1 ;
-