1 # Copyright (C) 2020 all contributors <meta@public-inbox.org>
2 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
4 package PublicInbox::LeiSearch;
7 use parent qw(PublicInbox::ExtSearch);
8 use PublicInbox::Search;
10 # get combined docid from over.num:
11 # (not generic Xapian, only works with our sharding scheme)
13 my ($self, $num) = @_;
14 my $nshard = $self->{nshard};
15 ($num - 1) * $nshard + $num % $nshard + 1;
19 my ($self, $num) = @_; # num_or_mitem
20 my $xdb = $self->xdb; # set {nshard};
21 my $docid = ref($num) ? $num->get_docid : num2docid($self, $num);
24 my $end = $xdb->termlist_end($docid);
25 my $cur = $xdb->termlist_begin($docid);
26 for (; $cur != $end; $cur++) {
29 my $kw = $cur->get_termname;
30 $kw =~ s/\AK//s and $kw{$kw} = undef;
33 warn "E: #$docid ($num): $@\n" if $@;
34 wantarray ? sort(keys(%kw)) : \%kw;