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+/* guile-xapian --- Guile bindings for Xapian
+ * Copyright © 2023 Arun Isaac <arunisaac@systemreboot.net>
+ *
+ * This file is part of guile-xapian.
+ *
+ * guile-xapian 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 2 of the
+ * License, or (at your option) any later version.
+ *
+ * guile-xapian 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 guile-xapian. If not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+%{
+void handle_exception() {
+ string msg;
+ try {
+ throw;
+ } catch (const Xapian::Error &e) {
+ // TODO: Handle each Xapian error class separately and raise
+ // different scheme conditions for each.
+ msg = e.get_description();
+ } catch (const std::exception &e) {
+ msg = "std::exception: ";
+ msg += e.what();
+ } catch (...) {
+ msg = "unknown error in Xapian";
+ }
+ scm_call_1(scm_c_public_ref("xapian error", "raise-xapian-exception"),
+ scm_from_stringn(msg.c_str(),
+ msg.length(),
+ "us-ascii",
+ SCM_FAILED_CONVERSION_ESCAPE_SEQUENCE));
+}
+%}
+
+%exception {
+ try {
+ $function
+ } catch (...) {
+ handle_exception();
+ }
+}