The Tor Browser / file comparison
comparison: intl/uconv/ucvko/nsISO2022KRToUnicode.h
intl/uconv/ucvko/nsISO2022KRToUnicode.h
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- TOR_BUG_9701
- changeset 8
- 97036ab72558
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| -1:000000000000 | 0:91c8bee894bd |
|---|---|
| 1 /* -*- Mode: C; tab-width: 4; 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 nsISO2022KRToUnicode_h__ | |
| 6 #define nsISO2022KRToUnicode_h__ | |
| 7 #include "nsUCSupport.h" | |
| 8 #include "mozilla/Telemetry.h" | |
| 9 | |
| 10 class nsISO2022KRToUnicode : public nsBasicDecoderSupport | |
| 11 { | |
| 12 public: | |
| 13 nsISO2022KRToUnicode() | |
| 14 { | |
| 15 mState = mState_Init; | |
| 16 mLastLegalState = mState_ASCII; | |
| 17 mData = 0; | |
| 18 mEUCKRDecoder = nullptr; | |
| 19 mRunLength = 0; | |
| 20 mozilla::Telemetry::Accumulate( | |
| 21 mozilla::Telemetry::DECODER_INSTANTIATED_ISO2022KR, true); | |
| 22 } | |
| 23 | |
| 24 virtual ~nsISO2022KRToUnicode() | |
| 25 { | |
| 26 NS_IF_RELEASE(mEUCKRDecoder); | |
| 27 } | |
| 28 | |
| 29 NS_IMETHOD Convert(const char * aSrc, int32_t * aSrcLength, | |
| 30 char16_t * aDest, int32_t * aDestLength) ; | |
| 31 | |
| 32 NS_IMETHOD GetMaxLength(const char * aSrc, int32_t aSrcLength, | |
| 33 int32_t * aDestLength) | |
| 34 { | |
| 35 *aDestLength = aSrcLength; | |
| 36 return NS_OK; | |
| 37 } | |
| 38 | |
| 39 NS_IMETHOD Reset() | |
| 40 { | |
| 41 mState = mState_Init; | |
| 42 mLastLegalState = mState_ASCII; | |
| 43 mRunLength = 0; | |
| 44 return NS_OK; | |
| 45 } | |
| 46 | |
| 47 private: | |
| 48 enum { | |
| 49 mState_Init, | |
| 50 mState_ASCII, | |
| 51 mState_ESC, | |
| 52 mState_ESC_24, | |
| 53 mState_ESC_24_29, | |
| 54 mState_KSX1001_1992, | |
| 55 mState_KSX1001_1992_2ndbyte, | |
| 56 mState_ERROR | |
| 57 } mState, mLastLegalState; | |
| 58 | |
| 59 uint8_t mData; | |
| 60 | |
| 61 // Length of non-ASCII run | |
| 62 uint32_t mRunLength; | |
| 63 | |
| 64 nsIUnicodeDecoder *mEUCKRDecoder; | |
| 65 }; | |
| 66 #endif // nsISO2022KRToUnicode_h__ |
