--- /dev/null
+/* query-fp.cc - "query:" field processor glue
+ *
+ * This file is part of notmuch.
+ *
+ * Copyright © 2016 David Bremner
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see http://www.gnu.org/licenses/ .
+ *
+ * Author: David Bremner <david@tethera.net>
+ */
+
+#include "database-private.h"
+#include "query-fp.h"
+#include <iostream>
+
+#if HAVE_XAPIAN_FIELD_PROCESSOR
+
+Xapian::Query
+QueryFieldProcessor::operator() (const std::string & name)
+{
+ std::string key = "query." + name;
+ char *expansion;
+ notmuch_status_t status;
+
+ status = notmuch_database_get_config (notmuch, key.c_str (), &expansion);
+ if (status) {
+ throw Xapian::QueryParserError ("error looking up key" + name);
+ }
+
+ return parser.parse_query (expansion, NOTMUCH_QUERY_PARSER_FLAGS);
+}
+#endif