1 files changed, 40 insertions, 0 deletions
diff --git a/intl/unicharutil/nsUnicodeNormalizer.h b/intl/unicharutil/nsUnicodeNormalizer.h
new file mode 100644
index 000000000..5d9f1fe24
--- /dev/null
+++ b/intl/unicharutil/nsUnicodeNormalizer.h
@@ -0,0 +1,40 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* 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/. */
+
+#ifndef nsUnicodeNormalizer_h__
+#define nsUnicodeNormalizer_h__
+
+#include "nscore.h"
+#include "nsISupports.h"
+
+#include "nsIUnicodeNormalizer.h"
+
+nsresult NS_NewUnicodeNormalizer(nsISupports** oResult);
+
+
+class nsUnicodeNormalizer : public nsIUnicodeNormalizer {
+public:
+   nsUnicodeNormalizer();
+
+   NS_DECL_ISUPPORTS 
+
+   NS_IMETHOD NormalizeUnicodeNFD( const nsAString& aSrc, nsAString& aDest) override;
+   NS_IMETHOD NormalizeUnicodeNFC( const nsAString& aSrc, nsAString& aDest) override;
+   NS_IMETHOD NormalizeUnicodeNFKD( const nsAString& aSrc, nsAString& aDest) override;
+   NS_IMETHOD NormalizeUnicodeNFKC( const nsAString& aSrc, nsAString& aDest) override;
+
+#if !ENABLE_INTL_API
+   // Low-level access to the composition data needed for HarfBuzz callbacks;
+   // only required when ICU is not available in the build.
+   static bool Compose(uint32_t a, uint32_t b, uint32_t *ab);
+   static bool DecomposeNonRecursively(uint32_t comp, uint32_t *c1, uint32_t *c2);
+#endif
+
+private:
+   virtual ~nsUnicodeNormalizer();
+};
+
+#endif //nsUnicodeNormalizer_h__
+