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#
# (c) Jan Gehring <jan.gehring@gmail.com>
#
package Rex::Shared::Var::Hash;
use v5.12.5;
use warnings;
use Rex::Shared::Var::Common qw/__lock __store __retrieve/;
our $VERSION = '1.14.1'; # VERSION
sub TIEHASH {
my $self = { varname => $_[1], };
bless $self, $_[0];
}
sub STORE {
my $self = shift;
my $key = shift;
my $value = shift;
return __lock sub {
my $ref = __retrieve;
my $ret = $ref->{ $self->{varname} }->{$key} = $value;
__store $ref;
return $ret;
};
}
sub FETCH {
my $self = shift;
my $key = shift;
return __lock sub {
my $ref = __retrieve;
return $ref->{ $self->{varname} }->{$key};
};
}
sub DELETE {
my $self = shift;
my $key = shift;
__lock sub {
my $ref = __retrieve;
delete $ref->{ $self->{varname} }->{$key};
__store $ref;
};
}
sub CLEAR {
my $self = shift;
__lock sub {
my $ref = __retrieve;
$ref->{ $self->{varname} } = {};
__store $ref;
};
}
sub EXISTS {
my $self = shift;
my $key = shift;
return __lock sub {
my $ref = __retrieve;
return exists $ref->{ $self->{varname} }->{$key};
};
}
sub FIRSTKEY {
my $self = shift;
return __lock sub {
my $ref = __retrieve;
$self->{__iter__} = $ref->{ $self->{varname} };
my $temp = keys %{ $self->{__iter__} };
return scalar each %{ $self->{__iter__} };
};
}
sub NEXTKEY {
my $self = shift;
my $prevkey = shift;
return scalar each %{ $self->{__iter__} };
}
1;
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