intl/unicharutil/nsUnicodeNormalizer.h
author Mike Hommey <mh+mozilla@glandium.org>
Fri, 25 Jul 2014 07:14:21 +0900
changeset 195945 77804ecb85661104f3c39dca83bcd89b9bbb2824
parent 195909 80aec550b1e06b59ccd4c0f1a33420221421141e
child 222312 cdbe4d2202d7b7451398a92a2e73b9b341d89d27
permissions -rw-r--r--
Bug 1043351 - Build ShowSSEConfig as a C++ unit test after it was forgotten in bug 894941 and move linker tests to avoid conflicts. r=mshal

/* -*- 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);
   NS_IMETHOD NormalizeUnicodeNFC( const nsAString& aSrc, nsAString& aDest);
   NS_IMETHOD NormalizeUnicodeNFKD( const nsAString& aSrc, nsAString& aDest);
   NS_IMETHOD NormalizeUnicodeNFKC( const nsAString& aSrc, nsAString& aDest);

   // low-level access to the composition data needed for HarfBuzz callbacks
   static bool Compose(uint32_t a, uint32_t b, uint32_t *ab);
   static bool DecomposeNonRecursively(uint32_t comp, uint32_t *c1, uint32_t *c2);

private:
   virtual ~nsUnicodeNormalizer();
};

#endif //nsUnicodeNormalizer_h__