The Tor Browser: intl/locale/src/nsCollation.h@925c144e1f1f

     2 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-

     3  *

     4  * This Source Code Form is subject to the terms of the Mozilla Public

     5  * License, v. 2.0. If a copy of the MPL was not distributed with this

     6  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     7 #ifndef nsCollation_h__

     8 #define nsCollation_h__

    11 #include "nsICollation.h"

    12 #include "nsCOMPtr.h"

    13 #include "mozilla/Attributes.h"

    15 class nsIUnicodeEncoder;

    17 // Create a collation interface for an input locale.

    18 //

    19 class nsCollationFactory MOZ_FINAL : public nsICollationFactory {

    21 public:

    22   NS_DECL_ISUPPORTS

    24   NS_IMETHOD CreateCollation(nsILocale* locale, nsICollation** instancePtr);

    26   nsCollationFactory() {}

    27 };

    30 struct nsCollation {

    32 public:

    34   nsCollation();

    36   ~nsCollation();

    38   // normalize string before collation key generation

    39   nsresult NormalizeString(const nsAString& stringIn, nsAString& stringOut);

    41   // charset conversion util, C string buffer is allocate by PR_Malloc, caller should call PR_Free

    42   nsresult SetCharset(const char* aCharset);

    43   nsresult UnicodeToChar(const nsAString& aSrc, char** dst);

    45 protected:

    46   nsCOMPtr <nsIUnicodeEncoder>            mEncoder;

    47 };

    49 #endif  /* nsCollation_h__ */

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