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

[notmuch] / lib / sexp-fp.h

diff --git a/lib/sexp-fp.h b/lib/sexp-fp.h
new file mode 100644 (file)
index 0000000..341dfa7
--- /dev/null
+++ b/lib/sexp-fp.h
@@ -0,0 +1,41 @@
+/* sexp-fp.h - 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>
+ */
+
+#ifndef NOTMUCH_SEXP_FP_H
+#define NOTMUCH_SEXP_FP_H
+
+#include <xapian.h>
+#include "notmuch.h"
+
+class SexpFieldProcessor : public Xapian::FieldProcessor {
+protected:
+    notmuch_database_t *notmuch;
+
+public:
+    SexpFieldProcessor (notmuch_database_t *notmuch_) : notmuch (notmuch_)
+    {
+    };
+
+    Xapian::Query operator() (const std::string & query_string);
+};
+
+#endif /* NOTMUCH_SEXP_FP_H */