1 files changed, 45 insertions, 0 deletions
diff --git a/i18npool/source/transliteration/katakanaToHiragana.cxx b/i18npool/source/transliteration/katakanaToHiragana.cxx
new file mode 100644
index 0000000000..868040be6e
--- /dev/null
+++ b/i18npool/source/transliteration/katakanaToHiragana.cxx
@@ -0,0 +1,45 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <transliteration_OneToOne.hxx>
+
+namespace i18npool
+{
+// see http://charts.unicode.org/Web/U3040.html Hiragana (U+3040..U+309F)
+// see http://charts.unicode.org/Web/U30A0.html Katakana (U+30A0..U+30FF)
+static sal_Unicode toHiragana(const sal_Unicode c)
+{
+    if ((0x30a1 <= c && c <= 0x30f6) || (0x30fd <= c && c <= 0x30ff))
+    { // 30A0 - 30FF KATAKANA LETTER
+        // shift code point by 0x0060
+        return c - (0x30a0 - 0x3040);
+    }
+    return c;
+}
+
+katakanaToHiragana::katakanaToHiragana()
+{
+    func = toHiragana;
+    table = nullptr;
+    transliterationName = "katakanaToHiragana";
+    implementationName = "com.sun.star.i18n.Transliteration.KATAKANA_HIRAGANA";
+}
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */