Gecko [ betsfootball.net ]

Name	Size	Permission	Date
App	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Archive	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Attribute	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
B	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
CPAN	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Carp	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Class	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Compress	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Config	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
DBM_Filter	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Devel	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Digest	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Encode	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Exporter	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
ExtUtils	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
File	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Filter	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Getopt	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
HTTP	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
I18N	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
IO	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
IPC	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
JSON	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Locale	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Math	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Memoize	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Module	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Net	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Params	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Parse	[ DIR ]	drwxr-xr-x	2023-07-12 09:40
Perl	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
PerlIO	[ DIR ]	drwxr-xr-x	2023-07-12 09:40
Pod	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Search	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
TAP	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Term	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Test	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Test2	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Text	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Thread	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Tie	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Time	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
Unicode	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
User	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
autodie	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
encoding	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
overload	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
pod	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
unicore	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
version	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
warnings	[ DIR ]	drwxr-xr-x	2025-04-07 20:15
AnyDBM_File.pm	2.56 KB	-rw-r--r--	2023-11-25 20:59
AutoLoader.pm	15.43 KB	-rw-r--r--	2023-11-25 20:59
AutoSplit.pm	19.18 KB	-rw-r--r--	2023-11-25 20:59
Benchmark.pm	30.3 KB	-rw-r--r--	2023-11-25 20:59
CORE.pod	3.11 KB	-rw-r--r--	2023-11-25 20:59
CPAN.pm	144.5 KB	-rw-r--r--	2023-11-25 20:59
Carp.pm	35.14 KB	-rw-r--r--	2023-11-25 20:59
DB.pm	18.48 KB	-rw-r--r--	2023-11-25 20:59
DBM_Filter.pm	14.05 KB	-rw-r--r--	2023-11-25 20:59
Digest.pm	10.96 KB	-rw-r--r--	2023-11-25 20:59
DirHandle.pm	2.04 KB	-rw-r--r--	2023-11-25 20:59
Dumpvalue.pm	17.25 KB	-rw-r--r--	2023-11-25 20:59
English.pm	4.65 KB	-rw-r--r--	2023-11-25 20:59
Env.pm	5.44 KB	-rw-r--r--	2023-11-25 20:59
Exporter.pm	18.76 KB	-rw-r--r--	2023-11-25 20:59
Fatal.pm	57.7 KB	-rw-r--r--	2023-11-25 20:59
FileCache.pm	5.42 KB	-rw-r--r--	2023-11-25 20:59
FileHandle.pm	6.63 KB	-rw-r--r--	2023-11-25 20:59
FindBin.pm	4.51 KB	-rw-r--r--	2023-11-25 20:59
Internals.pod	2.51 KB	-rw-r--r--	2023-11-25 20:59
Memoize.pm	35.34 KB	-rw-r--r--	2023-11-25 20:59
NEXT.pm	18.54 KB	-rw-r--r--	2023-11-25 20:59
PerlIO.pm	13.92 KB	-rw-r--r--	2023-11-25 20:59
Safe.pm	24.76 KB	-rw-r--r--	2023-11-25 20:59
SelectSaver.pm	1.05 KB	-rw-r--r--	2023-11-25 20:59
SelfLoader.pm	17.27 KB	-rw-r--r--	2023-11-25 20:59
Symbol.pm	4.79 KB	-rw-r--r--	2023-11-25 20:59
Test.pm	29.34 KB	-rw-r--r--	2023-11-25 20:59
Test2.pm	6.24 KB	-rw-r--r--	2023-11-25 20:59
Thread.pm	8.09 KB	-rw-r--r--	2023-11-25 20:59
UNIVERSAL.pm	6.61 KB	-rw-r--r--	2023-11-25 20:59
XSLoader.pm	11.13 KB	-rw-r--r--	2023-11-25 20:59
_charnames.pm	34.84 KB	-rw-r--r--	2023-11-25 20:59
autodie.pm	12.14 KB	-rw-r--r--	2023-11-25 20:59
autouse.pm	4.14 KB	-rw-r--r--	2023-11-25 20:59
base.pm	10.7 KB	-rw-r--r--	2023-11-25 20:59
bigfloat.pm	21.45 KB	-rw-r--r--	2023-11-25 20:59
bigint.pm	22.7 KB	-rw-r--r--	2023-11-25 20:59
bignum.pm	27.56 KB	-rw-r--r--	2023-11-25 20:59
bigrat.pm	20.64 KB	-rw-r--r--	2023-11-25 20:59
blib.pm	2.01 KB	-rw-r--r--	2023-11-25 20:59
builtin.pm	8.84 KB	-rw-r--r--	2023-11-25 20:59
bytes.pm	3.69 KB	-rw-r--r--	2023-11-25 20:59
bytes_heavy.pl	758 B	-rw-r--r--	2023-11-25 20:59
charnames.pm	20.56 KB	-rw-r--r--	2023-11-25 20:59
constant.pm	14.38 KB	-rw-r--r--	2023-11-25 20:59
deprecate.pm	4.92 KB	-rw-r--r--	2023-11-25 20:59
diagnostics.pm	18.88 KB	-rw-r--r--	2023-11-25 20:59
dumpvar.pl	15.19 KB	-rw-r--r--	2023-11-25 20:59
experimental.pm	8.12 KB	-rw-r--r--	2023-11-25 20:59
feature.pm	51.6 KB	-rw-r--r--	2023-11-25 20:59
fields.pm	9.25 KB	-rw-r--r--	2023-11-25 20:59
filetest.pm	3.91 KB	-rw-r--r--	2023-11-25 20:59
if.pm	3.55 KB	-rw-r--r--	2023-11-25 20:59
integer.pm	3.18 KB	-rw-r--r--	2023-11-25 20:59
less.pm	3.13 KB	-rw-r--r--	2023-11-25 20:59
locale.pm	4.77 KB	-rw-r--r--	2023-11-25 20:59
meta_notation.pm	2.02 KB	-rw-r--r--	2023-11-25 20:59
ok.pm	967 B	-rw-r--r--	2023-11-25 20:59
open.pm	8.3 KB	-rw-r--r--	2023-11-25 20:59
overload.pm	52.22 KB	-rw-r--r--	2023-11-25 20:59
overloading.pm	1.77 KB	-rw-r--r--	2023-11-25 20:59
parent.pm	2.64 KB	-rw-r--r--	2023-11-25 20:59
perl5db.pl	310.05 KB	-rw-r--r--	2023-11-25 20:59
perlfaq.pm	77 B	-rw-r--r--	2023-11-25 20:59
sigtrap.pm	8.53 KB	-rw-r--r--	2023-11-25 20:59
sort.pm	2.92 KB	-rw-r--r--	2023-11-25 20:59
strict.pm	4.67 KB	-rw-r--r--	2023-11-25 20:59
subs.pm	945 B	-rw-r--r--	2023-11-25 20:59
utf8.pm	10.5 KB	-rw-r--r--	2023-11-25 20:59
vars.pm	2.4 KB	-rw-r--r--	2023-11-25 20:59
version.pm	1.93 KB	-rw-r--r--	2023-11-25 20:59
version.pod	9.6 KB	-rw-r--r--	2023-11-25 20:59
vmsish.pm	4.21 KB	-rw-r--r--	2023-11-25 20:59
warnings.pm	54.61 KB	-rw-r--r--	2023-11-25 20:59

Rename

package AnyDBM_File;
use warnings;
use strict;

use 5.006_001;
our $VERSION = '1.01';
our @ISA = qw(NDBM_File DB_File GDBM_File SDBM_File ODBM_File) unless @ISA;

my $mod;
for $mod (@ISA) {
    if (eval "require $mod") {
	@ISA = ($mod);	# if we leave @ISA alone, warnings abound
	return 1;
    }
}

die "No DBM package was successfully found or installed";

__END__

=head1 NAME

AnyDBM_File - provide framework for multiple DBMs

NDBM_File, DB_File, GDBM_File, SDBM_File, ODBM_File - various DBM implementations

=head1 SYNOPSIS

use AnyDBM_File;

=head1 DESCRIPTION

This module is a "pure virtual base class"--it has nothing of its own.
It's just there to inherit from one of the various DBM packages.  It
prefers ndbm for compatibility reasons with Perl 4, then Berkeley DB (See
L<DB_File>), GDBM, SDBM (which is always there--it comes with Perl), and
finally ODBM.   This way old programs that used to use NDBM via dbmopen()
can still do so, but new ones can reorder @ISA:

BEGIN { @AnyDBM_File::ISA = qw(DB_File GDBM_File NDBM_File) }
    use AnyDBM_File;

Having multiple DBM implementations makes it trivial to copy database formats:

use Fcntl; use NDBM_File; use DB_File;
    tie %newhash,  'DB_File', $new_filename, O_CREAT|O_RDWR;
    tie %oldhash,  'NDBM_File', $old_filename, 1, 0;
    %newhash = %oldhash;

=head2 DBM Comparisons

Here's a partial table of features the different packages offer:

odbm    ndbm    sdbm    gdbm    bsd-db
			 ----	 ----    ----    ----    ------
 Linkage comes w/ perl   yes     yes     yes     yes     yes
 Src comes w/ perl       no      no      yes     no      no
 Comes w/ many unix os   yes     yes[0]  no      no      no
 Builds ok on !unix      ?       ?       yes     yes     ?
 Code Size               ?       ?       small   big     big
 Database Size           ?       ?       small   big?    ok[1]
 Speed                   ?       ?       slow    ok      fast
 FTPable                 no      no      yes     yes     yes
 Easy to build          N/A     N/A      yes     yes     ok[2]
 Size limits             1k      4k      1k[3]   none    none
 Byte-order independent  no      no      no      no      yes
 Licensing restrictions  ?       ?       no      yes     no

=over 4

=item [0]

on mixed universe machines, may be in the bsd compat library,
which is often shunned.

=item [1]

Can be trimmed if you compile for one access method.

=item [2]

See L<DB_File>. 
Requires symbolic links.

=item [3]

By default, but can be redefined.

=back

=head1 SEE ALSO

dbm(3), ndbm(3), DB_File(3), L<perldbmfilter>

=cut