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comparison: intl/uconv/ucvja/nsJapaneseToUnicode.h
intl/uconv/ucvja/nsJapaneseToUnicode.h
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:7ef437a212d0 |
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 #ifndef nsShiftJISToUnicode_h__ | |
| 6 #define nsShiftJISToUnicode_h__ | |
| 7 #include "nsUCSupport.h" | |
| 8 #include "mozilla/Telemetry.h" | |
| 9 | |
| 10 class nsShiftJISToUnicode : public nsBasicDecoderSupport | |
| 11 { | |
| 12 public: | |
| 13 | |
| 14 nsShiftJISToUnicode() | |
| 15 { | |
| 16 mState=0; mData=0; | |
| 17 } | |
| 18 virtual ~nsShiftJISToUnicode() {} | |
| 19 | |
| 20 NS_IMETHOD Convert(const char * aSrc, int32_t * aSrcLength, | |
| 21 char16_t * aDest, int32_t * aDestLength) ; | |
| 22 NS_IMETHOD GetMaxLength(const char * aSrc, int32_t aSrcLength, | |
| 23 int32_t * aDestLength) | |
| 24 { | |
| 25 *aDestLength = aSrcLength; | |
| 26 return NS_OK; | |
| 27 } | |
| 28 NS_IMETHOD Reset() | |
| 29 { | |
| 30 mState = 0; | |
| 31 return NS_OK; | |
| 32 } | |
| 33 | |
| 34 virtual char16_t GetCharacterForUnMapped(); | |
| 35 | |
| 36 private: | |
| 37 | |
| 38 private: | |
| 39 int32_t mState; | |
| 40 int32_t mData; | |
| 41 }; | |
| 42 | |
| 43 class nsEUCJPToUnicodeV2 : public nsBasicDecoderSupport | |
| 44 { | |
| 45 public: | |
| 46 | |
| 47 nsEUCJPToUnicodeV2() | |
| 48 { | |
| 49 mState=0; mData=0; | |
| 50 } | |
| 51 virtual ~nsEUCJPToUnicodeV2() {} | |
| 52 | |
| 53 NS_IMETHOD Convert(const char * aSrc, int32_t * aSrcLength, | |
| 54 char16_t * aDest, int32_t * aDestLength) ; | |
| 55 NS_IMETHOD GetMaxLength(const char * aSrc, int32_t aSrcLength, | |
| 56 int32_t * aDestLength) | |
| 57 { | |
| 58 *aDestLength = aSrcLength; | |
| 59 return NS_OK; | |
| 60 } | |
| 61 NS_IMETHOD Reset() | |
| 62 { | |
| 63 mState = 0; | |
| 64 return NS_OK; | |
| 65 } | |
| 66 | |
| 67 private: | |
| 68 int32_t mState; | |
| 69 int32_t mData; | |
| 70 }; | |
| 71 | |
| 72 class nsISO2022JPToUnicodeV2 : public nsBasicDecoderSupport | |
| 73 { | |
| 74 public: | |
| 75 | |
| 76 nsISO2022JPToUnicodeV2() | |
| 77 { | |
| 78 mState = mState_ASCII; | |
| 79 mLastLegalState = mState_ASCII; | |
| 80 mData = 0; | |
| 81 mRunLength = 0; | |
| 82 G2charset = G2_unknown; | |
| 83 mGB2312Decoder = nullptr; | |
| 84 mEUCKRDecoder = nullptr; | |
| 85 mISO88597Decoder = nullptr; | |
| 86 mozilla::Telemetry::Accumulate( | |
| 87 mozilla::Telemetry::DECODER_INSTANTIATED_ISO2022JP, true); | |
| 88 } | |
| 89 virtual ~nsISO2022JPToUnicodeV2() | |
| 90 { | |
| 91 NS_IF_RELEASE(mGB2312Decoder); | |
| 92 NS_IF_RELEASE(mEUCKRDecoder); | |
| 93 NS_IF_RELEASE(mISO88597Decoder); | |
| 94 } | |
| 95 | |
| 96 NS_IMETHOD Convert(const char * aSrc, int32_t * aSrcLength, | |
| 97 char16_t * aDest, int32_t * aDestLength) ; | |
| 98 NS_IMETHOD GetMaxLength(const char * aSrc, int32_t aSrcLength, | |
| 99 int32_t * aDestLength) | |
| 100 { | |
| 101 *aDestLength = aSrcLength; | |
| 102 return NS_OK; | |
| 103 } | |
| 104 NS_IMETHOD Reset() | |
| 105 { | |
| 106 mState = mState_ASCII; | |
| 107 mLastLegalState = mState_ASCII; | |
| 108 mRunLength = 0; | |
| 109 return NS_OK; | |
| 110 } | |
| 111 | |
| 112 private: | |
| 113 enum { | |
| 114 mState_ASCII, | |
| 115 mState_ESC, | |
| 116 mState_ESC_28, | |
| 117 mState_ESC_24, | |
| 118 mState_ESC_24_28, | |
| 119 mState_JISX0201_1976Roman, | |
| 120 mState_JISX0201_1976Kana, | |
| 121 mState_JISX0208_1978, | |
| 122 mState_GB2312_1980, | |
| 123 mState_JISX0208_1983, | |
| 124 mState_KSC5601_1987, | |
| 125 mState_JISX0212_1990, | |
| 126 mState_JISX0208_1978_2ndbyte, | |
| 127 mState_GB2312_1980_2ndbyte, | |
| 128 mState_JISX0208_1983_2ndbyte, | |
| 129 mState_KSC5601_1987_2ndbyte, | |
| 130 mState_JISX0212_1990_2ndbyte, | |
| 131 mState_ESC_2e, | |
| 132 mState_ESC_4e, | |
| 133 mState_ERROR | |
| 134 } mState, mLastLegalState; | |
| 135 int32_t mData; | |
| 136 int32_t mRunLength; // the length of a non-ASCII run | |
| 137 enum { | |
| 138 G2_unknown, | |
| 139 G2_ISO88591, | |
| 140 G2_ISO88597 | |
| 141 } G2charset; | |
| 142 nsIUnicodeDecoder *mGB2312Decoder; | |
| 143 nsIUnicodeDecoder *mEUCKRDecoder; | |
| 144 nsIUnicodeDecoder *mISO88597Decoder; | |
| 145 }; | |
| 146 #endif // nsShiftJISToUnicode_h__ |
