[p5sagit/p5-mst-13.2.git] / lib / Memoize / AnyDBM_File.pm

package Memoize::AnyDBM_File;

use vars qw(@ISA);
@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:://;
  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";
Commit	Line	Data
a0cb3900	1	package Memoize::AnyDBM_File;
	2
	3	use vars qw(@ISA);
	4	@ISA = qw(DB_File GDBM_File Memoize::NDBM_File Memoize::SDBM_File ODBM_File) unless @ISA;
	5
	6	my $verbose = 1;
	7
	8	my $mod;
	9	for $mod (@ISA) {
	10	# (my $truemod = $mod) =~ s/^Memoize:://;
	11	if (eval "require $mod") {
	12	print STDERR "AnyDBM_File => Selected $mod.\n" if $Verbose;
	13	@ISA = ($mod); # if we leave @ISA alone, warnings abound
	14	return 1;
	15	}
	16	}
	17
	18	die "No DBM package was successfully found or installed";