home *** CD-ROM | disk | FTP | other *** search
- package Memoize::AnyDBM_File;
-
- =head1 NAME
-
- Memoize::AnyDBM_File - glue to provide EXISTS for AnyDBM_File for Storable use
-
- =head1 DESCRIPTION
-
- See L<Memoize>.
-
- =cut
-
- use vars qw(@ISA $VERSION);
- $VERSION = 0.65;
- @ISA = qw(DB_File GDBM_File Memoize::NDBM_File Memoize::SDBM_File ODBM_File) unless @ISA;
-
- my $verbose = 1;
-
- my $mod;
- for $mod (@ISA) {
- # (my $truemod = $mod) =~ s/^Memoize:://;
- # my $file = "$mod.pm";
- # $file =~ s{::}{/}g;
- if (eval "require $mod") {
- print STDERR "AnyDBM_File => Selected $mod.\n" if $Verbose;
- @ISA = ($mod); # if we leave @ISA alone, warnings abound
- return 1;
- }
- }
-
- die "No DBM package was successfully found or installed";
-