use strict;
use warnings FATAL => 'all';
+our $VERSION = $DBM::Deep::VERSION;
+
# This is to allow DBM::Deep::Array to handle negative indices on
# its own. Otherwise, Perl would intercept the call to negative
# indices for us. This was causing bugs for negative index handling.
return $rv;
}
-# Now that we have a real Reference sector, we should store arrayzize there. However,
-# arraysize needs to be transactionally-aware, so a simple location to store it isn't
-# going to work.
+# Now that we have a real Reference sector, we should store arrayzize there.
+# However, arraysize needs to be transactionally-aware, so a simple location to
+# store it isn't going to work.
sub FETCHSIZE {
my $self = shift->_get_self;
$self->lock_shared;
- my $SAVE_FILTER = $self->_storage->{filter_fetch_value};
- $self->_storage->{filter_fetch_value} = undef;
+ my $SAVE_FILTER = $self->_engine->storage->{filter_fetch_value};
+ $self->_engine->storage->{filter_fetch_value} = undef;
my $size = $self->FETCH('length') || 0;
- $self->_storage->{filter_fetch_value} = $SAVE_FILTER;
+ $self->_engine->storage->{filter_fetch_value} = $SAVE_FILTER;
$self->unlock;
$self->lock_exclusive;
- my $SAVE_FILTER = $self->_storage->{filter_store_value};
- $self->_storage->{filter_store_value} = undef;
+ my $SAVE_FILTER = $self->_engine->storage->{filter_store_value};
+ $self->_engine->storage->{filter_store_value} = undef;
my $result = $self->STORE('length', $new_length, 'length');
- $self->_storage->{filter_store_value} = $SAVE_FILTER;
+ $self->_engine->storage->{filter_store_value} = $SAVE_FILTER;
$self->unlock;
# We don't need to populate it, yet.
# It will be useful, though, when we split out HASH and ARRAY
-sub EXTEND {
- ##
- # Perl will call EXTEND() when the array is likely to grow.
- # We don't care, but include it because it gets called at times.
- ##
-}
+# Perl will call EXTEND() when the array is likely to grow.
+# We don't care, but include it because it gets called at times.
+sub EXTEND {}
sub _copy_node {
my $self = shift;
return 1;
}
-##
-# Public method aliases
-##
-sub length { (shift)->FETCHSIZE(@_) }
-sub pop { (shift)->POP(@_) }
-sub push { (shift)->PUSH(@_) }
-sub unshift { (shift)->UNSHIFT(@_) }
-sub splice { (shift)->SPLICE(@_) }
+sub _clear {
+ my $self = shift;
+
+ my $size = $self->FETCHSIZE;
+ for my $key ( 0 .. $size - 1 ) {
+ $self->_engine->delete_key( $self, $key, $key );
+ }
+ $self->STORESIZE( 0 );
+
+ return;
+}
+
+sub length { (shift)->FETCHSIZE(@_) }
+sub pop { (shift)->POP(@_) }
+sub push { (shift)->PUSH(@_) }
+sub unshift { (shift)->UNSHIFT(@_) }
+sub splice { (shift)->SPLICE(@_) }
# This must be last otherwise we have to qualify all other calls to shift
# as calls to CORE::shift