-# Copyright (C) 2020 all contributors <meta@public-inbox.org>
+# Copyright (C) 2020-2021 all contributors <meta@public-inbox.org>
# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
# IMAP search query parser. cf RFC 3501
my ($self, $item) = @_;
my $ts = yyyymmdd($item);
my $end = $ts + 86399; # no leap day
- push @{$self->{xap}}, "ts:$ts..$end";
+ push @{$self->{xap}}, "rt:$ts..$end";
my $sql = $self->{sql} or return 1;
$$sql .= " AND ts >= $ts AND ts <= $end";
}
sub BEFORE {
my ($self, $item) = @_;
my $ts = yyyymmdd($item);
- push @{$self->{xap}}, "ts:..$ts";
+ push @{$self->{xap}}, "rt:..$ts";
my $sql = $self->{sql} or return 1;
$$sql .= " AND ts <= $ts";
}
sub SINCE {
my ($self, $item) = @_;
my $ts = yyyymmdd($item);
- push @{$self->{xap}}, "ts:$ts..";
+ push @{$self->{xap}}, "rt:$ts..";
my $sql = $self->{sql} or return 1;
$$sql .= " AND ts >= $ts";
}
uid_set($self, $seq_set);
}
+# things that should not match
+sub impossible {
+ my ($self) = @_;
+ push @{$self->{xap}}, 'bytes:..0';
+ my $sql = $self->{sql} or return 1;
+ $$sql .= ' AND num < 0';
+}
+
my $prd = Parse::RecDescent->new(<<'EOG');
<nocheck>
{ my $q = $PublicInbox::IMAPsearchqp::q; }
search_key : CHARSET(?) search_key1(s) { $return = $q }
-search_key1 : "ALL" | "RECENT" | "UNSEEN" | "NEW"
+
+# n.b. we silently ignore most per-message flags right now;
+# they're here for now to not dump parser errors.
+search_key1 : "ALL" | "ANSWERED" | "RECENT" | "UNSEEN" | "SEEN" | "NEW"
+ | "UNANSWERED" | "UNDELETED" | "UNDRAFT" | "UNFLAGGED"
+ | DELETED | DRAFT | FLAGGED | OLD
| OR_search_keys
| NOT_search_key
| LARGER_number
UID_set : "UID" sequence_set { $q->uid_set($item{sequence_set}) }
LARGER_number : "LARGER" number { $q->xap_only("bytes:$item{number}..") }
SMALLER_number : "SMALLER" number { $q->xap_only("bytes:..$item{number}") }
+
+DELETED : "DELETED" { $q->impossible }
+OLD : "OLD" { $q->impossible }
+FLAGGED : "FLAGGED" { $q->impossible }
+DRAFT : "DRAFT" { $q->impossible }
+
# pass "NOT" through XXX is this right?
OP_NOT : "NOT" { $q->xap_only('NOT') }
NOT_search_key : OP_NOT search_key1