diff options
Diffstat (limited to 'intl/uconv/ucvja/nsJapaneseToUnicode.h')
-rw-r--r-- | intl/uconv/ucvja/nsJapaneseToUnicode.h | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/intl/uconv/ucvja/nsJapaneseToUnicode.h b/intl/uconv/ucvja/nsJapaneseToUnicode.h new file mode 100644 index 000000000..8e3f207eb --- /dev/null +++ b/intl/uconv/ucvja/nsJapaneseToUnicode.h @@ -0,0 +1,143 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ +#ifndef nsShiftJISToUnicode_h__ +#define nsShiftJISToUnicode_h__ +#include "nsUCSupport.h" +#include "mozilla/Telemetry.h" + +class nsShiftJISToUnicode : public nsBasicDecoderSupport +{ +public: + + nsShiftJISToUnicode() + { + mState=0; mData=0; + } + virtual ~nsShiftJISToUnicode() {} + + NS_IMETHOD Convert(const char * aSrc, int32_t * aSrcLength, + char16_t * aDest, int32_t * aDestLength) ; + NS_IMETHOD GetMaxLength(const char * aSrc, int32_t aSrcLength, + int32_t * aDestLength) + { + *aDestLength = aSrcLength; + return NS_OK; + } + NS_IMETHOD Reset() + { + mState = 0; + return NS_OK; + } + + virtual char16_t GetCharacterForUnMapped(); + +private: + +private: + int32_t mState; + int32_t mData; +}; + +class nsEUCJPToUnicodeV2 : public nsBasicDecoderSupport +{ +public: + + nsEUCJPToUnicodeV2() + { + mState=0; mData=0; + } + virtual ~nsEUCJPToUnicodeV2() {} + + NS_IMETHOD Convert(const char * aSrc, int32_t * aSrcLength, + char16_t * aDest, int32_t * aDestLength) ; + NS_IMETHOD GetMaxLength(const char * aSrc, int32_t aSrcLength, + int32_t * aDestLength) + { + *aDestLength = aSrcLength; + return NS_OK; + } + NS_IMETHOD Reset() + { + mState = 0; + return NS_OK; + } + +private: + int32_t mState; + int32_t mData; +}; + +class nsISO2022JPToUnicodeV2 : public nsBasicDecoderSupport +{ +public: + + nsISO2022JPToUnicodeV2() + { + mState = mState_ASCII; + mLastLegalState = mState_ASCII; + mData = 0; + mRunLength = 0; + G2charset = G2_unknown; + mGB2312Decoder = nullptr; + mEUCKRDecoder = nullptr; + mISO88597Decoder = nullptr; + mozilla::Telemetry::Accumulate( + mozilla::Telemetry::DECODER_INSTANTIATED_ISO2022JP, true); + } + virtual ~nsISO2022JPToUnicodeV2() + { + } + + NS_IMETHOD Convert(const char * aSrc, int32_t * aSrcLength, + char16_t * aDest, int32_t * aDestLength) ; + NS_IMETHOD GetMaxLength(const char * aSrc, int32_t aSrcLength, + int32_t * aDestLength) + { + *aDestLength = aSrcLength; + return NS_OK; + } + NS_IMETHOD Reset() + { + mState = mState_ASCII; + mLastLegalState = mState_ASCII; + mRunLength = 0; + return NS_OK; + } + +private: + enum { + mState_ASCII, + mState_ESC, + mState_ESC_28, + mState_ESC_24, + mState_ESC_24_28, + mState_JISX0201_1976Roman, + mState_JISX0201_1976Kana, + mState_JISX0208_1978, + mState_GB2312_1980, + mState_JISX0208_1983, + mState_KSC5601_1987, + mState_JISX0212_1990, + mState_JISX0208_1978_2ndbyte, + mState_GB2312_1980_2ndbyte, + mState_JISX0208_1983_2ndbyte, + mState_KSC5601_1987_2ndbyte, + mState_JISX0212_1990_2ndbyte, + mState_ESC_2e, + mState_ESC_4e, + mState_ERROR + } mState, mLastLegalState; + int32_t mData; + int32_t mRunLength; // the length of a non-ASCII run + enum { + G2_unknown, + G2_ISO88591, + G2_ISO88597 + } G2charset; + nsCOMPtr<nsIUnicodeDecoder> mGB2312Decoder; + nsCOMPtr<nsIUnicodeDecoder> mEUCKRDecoder; + nsCOMPtr<nsIUnicodeDecoder> mISO88597Decoder; +}; +#endif // nsShiftJISToUnicode_h__ |