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HashObject: improve error messages for removing non-existing items

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Pragmatic Software 2020-02-11 22:56:42 -08:00
parent 20695d5f73
commit fae9e866ee
1 changed files with 19 additions and 9 deletions
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14
PBot/HashObject.pm
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@ -158,9 +158,12 @@ sub unset {
return $result; return $result;
} }
delete $self->{hash}->{$lc_index}->{$key}; if (defined delete $self->{hash}->{$lc_index}->{$key}) {
$self->save; $self->save;
return "[$self->{name}] $self->{hash}->{$lc_index}->{_name}: $key unset."; return "[$self->{name}] $self->{hash}->{$lc_index}->{_name}: $key unset.";
} else {
return "[$self->{name}] $self->{hash}->{$lc_index}->{_name}: $key does not exist.";
}
} }
sub exists { sub exists {
@ -208,15 +211,22 @@ sub remove {
} }
if (defined $data_index) { if (defined $data_index) {
delete $self->{hash}->{$lc_index}->{$data_index}; if (defined delete $self->{hash}->{$lc_index}->{$data_index}) {
delete $self->{hash}->{$lc_index} if keys(%{$self->{hash}->{$lc_index}}) == 1; delete $self->{hash}->{$lc_index} if keys(%{$self->{hash}->{$lc_index}}) == 1;
$self->save unless $dont_save; $self->save unless $dont_save;
return "$self->{hash}->{$lc_index}->{_name}.$data_index removed from $self->{name}"; return "$self->{hash}->{$lc_index}->{_name}.$data_index removed from $self->{name}";
} else {
return "$self->{name}: $self->{hash}->{$lc_index}->{_name}.$data_index does not exist.";
}
} }
my $data = delete $self->{hash}->{$lc_index}; my $data = delete $self->{hash}->{$lc_index};
if (defined $data) {
$self->save unless $dont_save; $self->save unless $dont_save;
return "$data->{_name} removed from $self->{name}."; return "$data->{_name} removed from $self->{name}.";
} else {
return "$self->{name}: $data_index does not exist.";
}
} }
1; 1;