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72 lines
2.3 KiB
C
72 lines
2.3 KiB
C
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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* the License for the specific language governing rights and limitations
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* under the License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are Copyright (C) 1998
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* Netscape Communications Corporation. All Rights Reserved.
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*/
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#ifndef nsIUnicodeDecodeHelper_h___
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#define nsIUnicodeDecodeHelper_h___
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#include "nscore.h"
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#include "uconvutil.h"
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#include "nsISupports.h"
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// Interface ID for our Unicode Decode Helper interface
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// {9CC39FF0-DD5D-11d2-8AAC-00600811A836}
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NS_DECLARE_ID(kIUnicodeDecodeHelperIID,
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0x9cc39ff0, 0xdd5d, 0x11d2, 0x8a, 0xac, 0x0, 0x60, 0x8, 0x11, 0xa8, 0x36);
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// Class ID for our UnicodeDecoderHelper implementation
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// {9CC39FF1-DD5D-11d2-8AAC-00600811A836}
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NS_DECLARE_ID(kUnicodeDecodeHelperCID,
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0x9cc39ff1, 0xdd5d, 0x11d2, 0x8a, 0xac, 0x0, 0x60, 0x8, 0x11, 0xa8, 0x36);
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#define NS_ERROR_UDEC_NOHELPER \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_UCONV, 0x41)
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//----------------------------------------------------------------------
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// Class nsIUnicodeDecodeHelper [declaration]
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/**
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* Interface for a Unicode Decode Helper object.
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*
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* @created 22/Feb/1999
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* @author Catalin Rotaru [CATA]
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*/
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class nsIUnicodeDecodeHelper : public nsISupports
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{
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public:
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/**
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* Converts data using a lookup table.
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*/
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NS_IMETHOD ConvertByTable(const char * aSrc, PRInt32 * aSrcLength,
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PRUnichar * aDest, PRInt32 * aDestLength, uShiftTable * aShiftTable,
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uMappingTable * aMappingTable) = 0;
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/**
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* Converts data using a set of lookup tables.
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*/
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NS_IMETHOD ConvertByTables(const char * aSrc, PRInt32 * aSrcLength,
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PRUnichar * aDest, PRInt32 * aDestLength, PRInt32 aTableCount,
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uRange * aRangeArray, uShiftTable ** aShiftTable,
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uMappingTable ** aMappingTable) = 0;
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};
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#endif /* nsIUnicodeDecodeHelper_h___ */
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