summaryrefslogtreecommitdiffstats
path: root/contrib/perl5/ext/DB_File/DB_File.pm
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/perl5/ext/DB_File/DB_File.pm')
-rw-r--r--contrib/perl5/ext/DB_File/DB_File.pm26
1 files changed, 22 insertions, 4 deletions
diff --git a/contrib/perl5/ext/DB_File/DB_File.pm b/contrib/perl5/ext/DB_File/DB_File.pm
index 00b24b9..c830216 100644
--- a/contrib/perl5/ext/DB_File/DB_File.pm
+++ b/contrib/perl5/ext/DB_File/DB_File.pm
@@ -1,8 +1,8 @@
# DB_File.pm -- Perl 5 interface to Berkeley DB
#
# written by Paul Marquess (Paul.Marquess@btinternet.com)
-# last modified 16th January 2000
-# version 1.72
+# last modified 17th December 2000
+# version 1.75
#
# Copyright (c) 1995-2000 Paul Marquess. All rights reserved.
# This program is free software; you can redistribute it and/or
@@ -13,6 +13,7 @@ package DB_File::HASHINFO ;
require 5.003 ;
+use warnings;
use strict;
use Carp;
require Tie::Hash;
@@ -104,6 +105,7 @@ sub CLEAR { my $self = shift ; $self->NotHere("CLEAR") }
package DB_File::RECNOINFO ;
+use warnings;
use strict ;
@DB_File::RECNOINFO::ISA = qw(DB_File::HASHINFO) ;
@@ -121,6 +123,7 @@ sub TIEHASH
package DB_File::BTREEINFO ;
+use warnings;
use strict ;
@DB_File::BTREEINFO::ISA = qw(DB_File::HASHINFO) ;
@@ -140,6 +143,7 @@ sub TIEHASH
package DB_File ;
+use warnings;
use strict;
use vars qw($VERSION @ISA @EXPORT $AUTOLOAD $DB_BTREE $DB_HASH $DB_RECNO
$db_version $use_XSLoader
@@ -147,7 +151,7 @@ use vars qw($VERSION @ISA @EXPORT $AUTOLOAD $DB_BTREE $DB_HASH $DB_RECNO
use Carp;
-$VERSION = "1.72" ;
+$VERSION = "1.75" ;
#typedef enum { DB_BTREE, DB_HASH, DB_RECNO } DBTYPE;
$DB_BTREE = new DB_File::BTREEINFO ;
@@ -271,7 +275,7 @@ sub TIEARRAY
sub CLEAR
{
my $self = shift;
- my $key = "" ;
+ my $key = 0 ;
my $value = "" ;
my $status = $self->seq($key, $value, R_FIRST());
my @keys;
@@ -665,6 +669,7 @@ This example shows how to create a database, add key/value pairs to the
database, delete keys/value pairs and finally how to enumerate the
contents of the database.
+ use warnings ;
use strict ;
use DB_File ;
use vars qw( %h $k $v ) ;
@@ -715,6 +720,7 @@ This script shows how to override the default sorting algorithm that
BTREE uses. Instead of using the normal lexical ordering, a case
insensitive compare function will be used.
+ use warnings ;
use strict ;
use DB_File ;
@@ -783,6 +789,7 @@ There are some difficulties in using the tied hash interface if you
want to manipulate a BTREE database with duplicate keys. Consider this
code:
+ use warnings ;
use strict ;
use DB_File ;
@@ -837,6 +844,7 @@ and the API in general.
Here is the script above rewritten using the C<seq> API method.
+ use warnings ;
use strict ;
use DB_File ;
@@ -908,6 +916,7 @@ particular value occurred in the BTREE.
So assuming the database created above, we can use C<get_dup> like
this:
+ use warnings ;
use strict ;
use DB_File ;
@@ -957,6 +966,7 @@ returns 0. Otherwise the method returns a non-zero value.
Assuming the database from the previous example:
+ use warnings ;
use strict ;
use DB_File ;
@@ -995,6 +1005,7 @@ Otherwise the method returns a non-zero value.
Again assuming the existence of the C<tree> database
+ use warnings ;
use strict ;
use DB_File ;
@@ -1039,6 +1050,7 @@ the use of the R_CURSOR flag with seq:
In the example script below, the C<match> sub uses this feature to find
and print the first matching key/value pair given a partial key.
+ use warnings ;
use strict ;
use DB_File ;
use Fcntl ;
@@ -1143,6 +1155,7 @@ Here is a simple example that uses RECNO (if you are using a version
of Perl earlier than 5.004_57 this example won't work -- see
L<Extra RECNO Methods> for a workaround).
+ use warnings ;
use strict ;
use DB_File ;
@@ -1232,6 +1245,7 @@ Here is a more complete example that makes use of some of the methods
described above. It also makes use of the API interface directly (see
L<THE API INTERFACE>).
+ use warnings ;
use strict ;
use vars qw(@h $H $file $i) ;
use DB_File ;
@@ -1583,6 +1597,7 @@ the database and have them removed when you read from the database. As I'm
sure you have already guessed, this is a problem that DBM Filters can
fix very easily.
+ use warnings ;
use strict ;
use DB_File ;
@@ -1625,6 +1640,7 @@ when reading.
Here is a DBM Filter that does it:
+ use warnings ;
use strict ;
use DB_File ;
my %hash ;
@@ -1791,6 +1807,7 @@ Here is a snippet of code that is loosely based on Tom Christiansen's
I<ggh> script (available from your nearest CPAN archive in
F<authors/id/TOMC/scripts/nshist.gz>).
+ use warnings ;
use strict ;
use DB_File ;
use Fcntl ;
@@ -1947,6 +1964,7 @@ You will encounter this particular error message when you have the
C<strict 'subs'> pragma (or the full strict pragma) in your script.
Consider this script:
+ use warnings ;
use strict ;
use DB_File ;
use vars qw(%x) ;
OpenPOWER on IntegriCloud