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lightning-sunbird  0.9+nobinonly
nsBIG5HKSCSToUnicode.cpp
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00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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00005  * The contents of this file are subject to the Mozilla Public License Version
00006  * 1.1 (the "License"); you may not use this file except in compliance with
00007  * the License. You may obtain a copy of the License at
00008  * http://www.mozilla.org/MPL/
00009  *
00010  * Software distributed under the License is distributed on an "AS IS" basis,
00011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00012  * for the specific language governing rights and limitations under the
00013  * License.
00014  *
00015  * The Original Code is Mozilla Communicator client code.
00016  *
00017  * The Initial Developer of the Original Code is
00018  * Netscape Communications Corporation.
00019  * Portions created by the Initial Developer are Copyright (C) 1998
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *
00024  * Alternatively, the contents of this file may be used under the terms of
00025  * either of the GNU General Public License Version 2 or later (the "GPL"),
00026  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00027  * in which case the provisions of the GPL or the LGPL are applicable instead
00028  * of those above. If you wish to allow use of your version of this file only
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00036  * ***** END LICENSE BLOCK ***** */
00037 
00038 #include "nsBIG5HKSCSToUnicode.h"
00039 #include "nsUCvTWDll.h"
00040 #include "nsUCConstructors.h"
00041 
00042 //----------------------------------------------------------------------
00043 // Global functions and data [declaration]
00044 
00045 
00046 static const PRInt16 g_BIG5HKSCSShiftTable[] =  {
00047   0, u2BytesCharset,
00048   ShiftCell(0,0,0,0,0,0,0,0)
00049 };
00050 
00051 static const PRInt16 g_ASCIIShiftTable[] =  {
00052   0, u1ByteCharset,
00053   ShiftCell(0,0,0,0,0,0,0,0)
00054 };
00055 
00056 static const PRInt16 *g_BIG5HKSCSShiftTableSet [] = {
00057 
00058   g_ASCIIShiftTable,
00059   g_BIG5HKSCSShiftTable,
00060   g_BIG5HKSCSShiftTable,
00061   g_BIG5HKSCSShiftTable,
00062   g_BIG5HKSCSShiftTable,
00063   g_BIG5HKSCSShiftTable
00064 };
00065 
00066 static const PRUint16 *g_BIG5HKSCSMappingTableSet [] ={
00067   g_ASCIIMapping,
00068   g_utBig5HKSCSMapping,
00069   g_utBIG5Mapping,
00070   g_utBig5HKSCSMapping,
00071   g_utBIG5Mapping,
00072   g_utBig5HKSCSMapping,
00073 };
00074 
00075 static const uRange g_BIG5HKSCSRanges[] = {
00076   { 0x00, 0x7E },
00077   { 0x81, 0xA0 },
00078   { 0xA1, 0xC6 },
00079   { 0xC6, 0xC8 },
00080   { 0xC9, 0xF9 },
00081   { 0xF9, 0xFE }
00082 };
00083 
00084 //----------------------------------------------------------------------
00085 // Class nsBIG5HKSCSToUnicode [implementation]
00086 
00087 NS_METHOD
00088 nsBIG5HKSCSToUnicodeConstructor(nsISupports *aOuter, REFNSIID aIID,
00089                                 void **aResult)
00090 {
00091   return CreateMultiTableDecoder(6,
00092                                  (const uRange* ) &g_BIG5HKSCSRanges,
00093                                  (uShiftTable**) &g_BIG5HKSCSShiftTableSet,
00094                                  (uMappingTable**) &g_BIG5HKSCSMappingTableSet,
00095                                  1,
00096                                  aOuter, aIID, aResult);
00097 }
00098 
00099