1 :
2 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
3 : *
4 : * ***** BEGIN LICENSE BLOCK *****
5 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
6 : *
7 : * The contents of this file are subject to the Mozilla Public License Version
8 : * 1.1 (the "License"); you may not use this file except in compliance with
9 : * the License. You may obtain a copy of the License at
10 : * http://www.mozilla.org/MPL/
11 : *
12 : * Software distributed under the License is distributed on an "AS IS" basis,
13 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
14 : * for the specific language governing rights and limitations under the
15 : * License.
16 : *
17 : * The Original Code is mozilla.org code.
18 : *
19 : * The Initial Developer of the Original Code is
20 : * Netscape Communications Corporation.
21 : * Portions created by the Initial Developer are Copyright (C) 1998
22 : * the Initial Developer. All Rights Reserved.
23 : *
24 : * Contributor(s):
25 : *
26 : * Alternatively, the contents of this file may be used under the terms of
27 : * either of the GNU General Public License Version 2 or later (the "GPL"),
28 : * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
29 : * in which case the provisions of the GPL or the LGPL are applicable instead
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38 : * ***** END LICENSE BLOCK ***** */
39 : #ifndef nsCollation_h__
40 : #define nsCollation_h__
41 :
42 :
43 : #include "nsICollation.h"
44 : #include "nsICharsetConverterManager.h"
45 : #include "nsCOMPtr.h"
46 :
47 :
48 : // Create a collation interface for an input locale.
49 : //
50 : class nsCollationFactory: public nsICollationFactory {
51 :
52 : public:
53 : NS_DECL_ISUPPORTS
54 :
55 : NS_IMETHOD CreateCollation(nsILocale* locale, nsICollation** instancePtr);
56 :
57 19 : nsCollationFactory() {}
58 : };
59 :
60 :
61 : struct nsCollation {
62 :
63 : public:
64 :
65 : nsCollation();
66 :
67 : ~nsCollation();
68 :
69 : // normalize string before collation key generation
70 : nsresult NormalizeString(const nsAString& stringIn, nsAString& stringOut);
71 :
72 : // charset conversion util, C string buffer is allocate by PR_Malloc, caller should call PR_Free
73 : nsresult SetCharset(const char* aCharset);
74 : nsresult UnicodeToChar(const nsAString& aSrc, char** dst);
75 :
76 : protected:
77 : nsCOMPtr <nsIUnicodeEncoder> mEncoder;
78 : };
79 :
80 : #endif /* nsCollation_h__ */
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