X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=lib%2Fregexp-fields.cc;h=9dcf973263743ea01721bf139569cafa17577943;hp=b41747502e1e6b8bbea31044e583e10b75a155a3;hb=d877240f4e097eb3dd477409a24155c10e0b3c17;hpb=f3edc5dc86a2d819ae92998ccfc5ac507dbbc5b0

diff --git a/lib/regexp-fields.cc b/lib/regexp-fields.cc
index b4174750..9dcf9732 100644
--- a/lib/regexp-fields.cc
+++ b/lib/regexp-fields.cc
@@ -62,11 +62,6 @@ RegexpPostingSource::init (const Xapian::Database &db)
     it_ = db_.valuestream_begin (slot_);
     end_ = db.valuestream_end (slot_);
     started_ = false;
-
-    /* make sure we start on a matching value */
-    while (!at_end() && regexec (&regexp_, (*it_).c_str (), 0, NULL, 0) != 0) {
-	++it_;
-    }
 }
 
 Xapian::doccount
@@ -113,6 +108,27 @@ RegexpPostingSource::next (unused (double min_wt))
     }
 }
 
+void
+RegexpPostingSource::skip_to (Xapian::docid did, unused (double min_wt))
+{
+    started_ = true;
+    it_.skip_to (did);
+    for (; ! at_end (); ++it_) {
+	std::string value = *it_;
+	if (regexec (&regexp_, value.c_str (), 0, NULL, 0) == 0)
+	    break;
+    }
+}
+
+bool
+RegexpPostingSource::check (Xapian::docid did, unused (double min_wt))
+{
+    started_ = true;
+    if (!it_.check (did) || at_end ())
+	return false;
+    return (regexec (&regexp_, (*it_).c_str (), 0, NULL, 0) == 0);
+}
+
 static inline Xapian::valueno _find_slot (std::string prefix)
 {
     if (prefix == "from")
@@ -142,8 +158,14 @@ RegexpFieldProcessor::operator() (const std::string & str)
     } else {
 	/* TODO replace this with a nicer API level triggering of
 	 * phrase parsing, when possible */
-	std::string quoted='"' + str + '"';
-	return parser.parse_query (quoted, NOTMUCH_QUERY_PARSER_FLAGS, term_prefix);
+	std::string query_str;
+
+	if (str.find (' ') != std::string::npos)
+	    query_str = '"' + str + '"';
+	else
+	    query_str = str;
+
+	return parser.parse_query (query_str, NOTMUCH_QUERY_PARSER_FLAGS, term_prefix);
     }
 }
 #endif