lib: add sexp: prefix to Xapian (infix) query parser.

[notmuch] / lib / sexp-fp.cc

diff --git a/lib/sexp-fp.cc b/lib/sexp-fp.cc
new file mode 100644 (file)
index 0000000..ed26f6e
--- /dev/null
+++ b/lib/sexp-fp.cc
@@ -0,0 +1,40 @@
+/* sexp-fp.cc - "sexp:" field processor glue
+ *
+ * This file is part of notmuch.
+ *
+ * Copyright © 2022 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 https://www.gnu.org/licenses/ .
+ *
+ * Author: David Bremner <david@tethera.net>
+ */
+
+#include "database-private.h"
+#include "sexp-fp.h"
+#include <iostream>
+
+Xapian::Query
+SexpFieldProcessor::operator() (const std::string & query_string)
+{
+    notmuch_status_t status;
+    Xapian::Query output;
+
+    status = _notmuch_sexp_string_to_xapian_query (notmuch, query_string.c_str (), output);
+    if (status) {
+       throw Xapian::QueryParserError ("error parsing " + query_string);
+    }
+
+    return output;
+
+}