Enter SpellingsDB

include/meson.build

@@ -7,6 +7,7 @@ headers = [
   'downloader.h',
   'search_renderer.h',
   'server.h',
+  'spelling_correction.h',
   'kiwixserve.h',
   'name_mapper.h',
   'tools.h',

include/spelling_correction.h

@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2025 Veloman Yunkan
+ *
+ * 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
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef KIWIX_SPELLING_CORRECTION_H
+#define KIWIX_SPELLING_CORRECTION_H
+
+#include <memory>
+#include <string>
+#include <vector>
+
+namespace zim
+{
+class Archive;
+}
+
+namespace Xapian
+{
+class Database;
+}
+
+namespace kiwix
+{
+
+class SpellingsDB
+{
+public: // functions
+  explicit SpellingsDB(const zim::Archive& archive, std::string path);
+  ~SpellingsDB();
+
+  SpellingsDB(const SpellingsDB& ) = delete;
+  void operator=(const SpellingsDB& ) = delete;
+
+  std::vector<std::string> getSpellingCorrections(const std::string& word, uint32_t maxCount) const;
+
+private: // data
+  std::unique_ptr<Xapian::Database> impl_;
+};
+
+} // namespace kiwix
+
+#endif // KIWIX_SPELLING_CORRECTION_H