use base 'DBM::Deep';
sub _get_self {
- eval { tied( %{$_[0]} ) } || $_[0]
+ eval { local $SIG{'__DIE__'}; tied( %{$_[0]} ) } || $_[0]
}
sub TIEHASH {
# Tied hash constructor method, called by Perl's tie() function.
##
my $class = shift;
- my $args;
- if (scalar(@_) > 1) {
- if ( @_ % 2 ) {
- $class->_throw_error( "Odd number of parameters to TIEHASH" );
- }
- $args = {@_};
- }
- #XXX This use of ref() is bad and is a bug
- elsif (ref($_[0])) { $args = $_[0]; }
- else { $args = { file => shift }; }
+ my $args = $class->_get_args( @_ );
$args->{type} = $class->TYPE_HASH;
return $class->_init($args);
}
+sub FETCH {
+ my $self = shift->_get_self;
+ my $key = ($self->root->{filter_store_key})
+ ? $self->root->{filter_store_key}->($_[0])
+ : $_[0];
+
+ return $self->SUPER::FETCH( $key );
+}
+
sub STORE {
my $self = shift->_get_self;
my $key = ($self->root->{filter_store_key})
return $self->SUPER::STORE( $key, $value );
}
+sub EXISTS {
+ my $self = shift->_get_self;
+ my $key = ($self->root->{filter_store_key})
+ ? $self->root->{filter_store_key}->($_[0])
+ : $_[0];
+
+ return $self->SUPER::EXISTS( $key );
+}
+
+sub DELETE {
+ my $self = shift->_get_self;
+ my $key = ($self->root->{filter_store_key})
+ ? $self->root->{filter_store_key}->($_[0])
+ : $_[0];
+
+ return $self->SUPER::DELETE( $key );
+}
+
sub FIRSTKEY {
##
# Locate and return first key (in no particular order)