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1 /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
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2 /* This Source Code Form is subject to the terms of the Mozilla Public |
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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5 |
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6 #include "nsCP949ToUnicode.h" |
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7 #include "nsUCvKODll.h" |
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8 #include "nsUCConstructors.h" |
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9 |
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10 //---------------------------------------------------------------------- |
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11 // Global functions and data [declaration] |
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12 |
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13 static const uScanClassID g_CP949ScanClassIDs[] = { |
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14 u1ByteCharset, |
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15 // This is necessary to decode 8byte sequence representation of Hangul |
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16 // syllables. This representation is uniq to EUC-KR and is not used |
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17 // in CP949. However, this converter is for both EUC-KR and CP949 |
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18 // so that this class ID is put here. See bug 131388. |
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19 uDecomposedHangulCharset, |
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20 u2BytesGRCharset, // EUC_KR |
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21 u2BytesGR128Charset, // CP949 High |
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22 u2BytesCharset // CP949 Low |
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23 }; |
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24 |
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25 // CP949(non-EUC-KR portion) to Unicode |
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26 static const uint16_t g_utCP949NoKSCHangulMapping[] = { |
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27 #include "u20cp949hangul.ut" |
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28 }; |
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29 |
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30 static const uRange g_CP949Ranges[] = { |
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31 { 0x00, 0x7F }, |
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32 { 0xA4, 0xA4 }, // 8byte seq. for Hangul syllables not available |
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33 // in pre-composed form in KS X 1001 |
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34 { 0xA1, 0xFE }, |
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35 { 0xA1, 0xC6 }, // CP949 extension B. ends at 0xC6. |
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36 { 0x80, 0xA0 } |
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37 }; |
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38 |
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39 static const uint16_t *g_CP949MappingTableSet [] ={ |
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40 g_ASCIIMappingTable, |
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41 g_HangulNullMapping, |
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42 g_utKSC5601Mapping, |
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43 g_utCP949NoKSCHangulMapping, |
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44 g_utCP949NoKSCHangulMapping |
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45 //g_CP949HighMapping, |
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46 //g_CP949LowMapping |
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47 }; |
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48 |
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49 |
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50 nsresult |
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51 nsCP949ToUnicodeConstructor(nsISupports *aOuter, REFNSIID aIID, |
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52 void **aResult) |
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53 { |
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54 return CreateMultiTableDecoder(sizeof(g_CP949Ranges) / sizeof(g_CP949Ranges[0]), |
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55 (const uRange*) &g_CP949Ranges, |
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56 (uScanClassID*) &g_CP949ScanClassIDs, |
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57 (uMappingTable**) &g_CP949MappingTableSet, 1, |
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58 aOuter, aIID, aResult); |
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59 } |
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60 |