X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FIMAPsearchqp.pm;h=190fefb9cd5000420f7b393aa3193f0500e420e5;hb=374e1098fa03756e5626379ff6fe154785e16cfa;hp=c9b442cb4fa8dc1d6bd50606e1d93aca5461467f;hpb=bdee1f6bfaa0017877e5d5284c2d5e41f67e847a;p=public-inbox.git

diff --git a/lib/PublicInbox/IMAPsearchqp.pm b/lib/PublicInbox/IMAPsearchqp.pm
index c9b442cb..190fefb9 100644
--- a/lib/PublicInbox/IMAPsearchqp.pm
+++ b/lib/PublicInbox/IMAPsearchqp.pm
@@ -16,9 +16,9 @@ my %MM = map {; $MoY[$_-1] => sprintf('%02u', $_) } (1..12);
 
 # IMAP to Xapian header search key mapping
 my %IH2X = (
-	TEXT => '',
 	SUBJECT => 's:',
 	BODY => 'b:',
+	# TEXT => undef, # => everything
 	FROM => 'f:',
 	TO => 't:',
 	CC => 'c:',
@@ -162,11 +162,24 @@ sub msn_set {
 	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
@@ -183,6 +196,8 @@ search_key1 : "ALL" | "RECENT" | "UNSEEN" | "NEW"
 	| CC_string
 	| BCC_string
 	| SUBJECT_string
+	| BODY_string
+	| TEXT_string
 	| UID_set
 	| MSN_set
 	| sub_query
@@ -204,6 +219,12 @@ MSN_set : sequence_set { $q->msn_set($item{sequence_set}) }
 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
@@ -239,6 +260,8 @@ TO_string : "TO" string { $q->ih2x('TO', $item{string}) }
 CC_string : "CC" string { $q->ih2x('CC', $item{string}) }
 BCC_string : "BCC" string { $q->ih2x('BCC', $item{string}) }
 SUBJECT_string : "SUBJECT" string { $q->ih2x('SUBJECT', $item{string}) }
+BODY_string : "BODY" string { $q->ih2x('BODY', $item{string}) }
+TEXT_string : "TEXT" string { $q->ih2x(undef, $item{string}) }
 op_subq_enter : '(' { $q->subq_enter }
 sub_query : op_subq_enter search_key1(s) ')' { $q->subq_leave }