michael@0: /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "nsCP949ToUnicode.h"
michael@0: #include "nsUCvKODll.h"
michael@0: #include "nsUCConstructors.h"
michael@0: 
michael@0: //----------------------------------------------------------------------
michael@0: // Global functions and data [declaration]
michael@0: 
michael@0: static const uScanClassID g_CP949ScanClassIDs[] = {
michael@0:   u1ByteCharset,
michael@0: // This is necessary to decode 8byte sequence representation of Hangul
michael@0: // syllables. This representation is uniq to EUC-KR and is not used
michael@0: // in CP949. However, this converter is for both EUC-KR and CP949
michael@0: // so that this class ID is put here. See bug 131388. 
michael@0:   uDecomposedHangulCharset,  
michael@0:   u2BytesGRCharset,       // EUC_KR
michael@0:   u2BytesGR128Charset,    // CP949 High
michael@0:   u2BytesCharset          // CP949 Low
michael@0: };
michael@0: 
michael@0: // CP949(non-EUC-KR portion) to Unicode
michael@0: static const uint16_t g_utCP949NoKSCHangulMapping[] = {
michael@0: #include "u20cp949hangul.ut"
michael@0: };
michael@0: 
michael@0: static const uRange g_CP949Ranges[] = {
michael@0:   { 0x00, 0x7F },
michael@0:   { 0xA4, 0xA4 },   // 8byte seq. for Hangul syllables not available
michael@0:                     // in pre-composed form in KS X 1001
michael@0:   { 0xA1, 0xFE },
michael@0:   { 0xA1, 0xC6 },   // CP949 extension B. ends at 0xC6.
michael@0:   { 0x80, 0xA0 }
michael@0: };
michael@0: 
michael@0: static const uint16_t *g_CP949MappingTableSet [] ={
michael@0:   g_ASCIIMappingTable,
michael@0:   g_HangulNullMapping,
michael@0:   g_utKSC5601Mapping,
michael@0:   g_utCP949NoKSCHangulMapping,
michael@0:   g_utCP949NoKSCHangulMapping
michael@0: //g_CP949HighMapping,
michael@0: //g_CP949LowMapping
michael@0: };
michael@0: 
michael@0: 
michael@0: nsresult
michael@0: nsCP949ToUnicodeConstructor(nsISupports *aOuter, REFNSIID aIID,
michael@0:                             void **aResult)
michael@0: {
michael@0:   return CreateMultiTableDecoder(sizeof(g_CP949Ranges) / sizeof(g_CP949Ranges[0]),
michael@0:                                  (const uRange*) &g_CP949Ranges,
michael@0:                                  (uScanClassID*) &g_CP949ScanClassIDs,
michael@0:                                  (uMappingTable**) &g_CP949MappingTableSet, 1,
michael@0:                                  aOuter, aIID, aResult);
michael@0: }
michael@0: