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comparison: intl/uconv/ucvcn/nsGBKToUnicode.h
intl/uconv/ucvcn/nsGBKToUnicode.h
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- TOR_BUG_9701
- changeset 8
- 97036ab72558
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| -1:000000000000 | 0:a342f7f10415 |
|---|---|
| 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 nsGBK2312ToUnicode_h___ | |
| 6 #define nsGBK2312ToUnicode_h___ | |
| 7 | |
| 8 #include "nsCOMPtr.h" | |
| 9 #include "nsIUnicodeDecoder.h" | |
| 10 #include "nsUCSupport.h" | |
| 11 #include "nsGBKConvUtil.h" | |
| 12 | |
| 13 //---------------------------------------------------------------------- | |
| 14 // Class nsGBKToUnicode [declaration] | |
| 15 | |
| 16 /** | |
| 17 * A character set converter from GBK to Unicode. | |
| 18 * | |
| 19 * | |
| 20 * @created 07/Sept/1999 | |
| 21 * @author Yueheng Xu, Yueheng.Xu@intel.com | |
| 22 */ | |
| 23 class nsGBKToUnicode : public nsBufferDecoderSupport | |
| 24 { | |
| 25 public: | |
| 26 | |
| 27 /** | |
| 28 * Class constructor. | |
| 29 */ | |
| 30 nsGBKToUnicode() : nsBufferDecoderSupport(1) | |
| 31 { | |
| 32 mExtensionDecoder = nullptr; | |
| 33 m4BytesDecoder = nullptr; | |
| 34 } | |
| 35 | |
| 36 protected: | |
| 37 | |
| 38 //-------------------------------------------------------------------- | |
| 39 // Subclassing of nsDecoderSupport class [declaration] | |
| 40 NS_IMETHOD ConvertNoBuff(const char* aSrc, int32_t * aSrcLength, char16_t *aDest, int32_t * aDestLength); | |
| 41 | |
| 42 protected: | |
| 43 nsGBKConvUtil mUtil; | |
| 44 nsCOMPtr<nsIUnicodeDecoder> mExtensionDecoder; | |
| 45 nsCOMPtr<nsIUnicodeDecoder> m4BytesDecoder; | |
| 46 | |
| 47 virtual void CreateExtensionDecoder(); | |
| 48 virtual void Create4BytesDecoder(); | |
| 49 bool TryExtensionDecoder(const char* aSrc, char16_t* aDest); | |
| 50 bool Try4BytesDecoder(const char* aSrc, char16_t* aDest); | |
| 51 virtual bool DecodeToSurrogate(const char* aSrc, char16_t* aDest); | |
| 52 | |
| 53 }; | |
| 54 | |
| 55 | |
| 56 class nsGB18030ToUnicode : public nsGBKToUnicode | |
| 57 { | |
| 58 public: | |
| 59 nsGB18030ToUnicode() {} | |
| 60 virtual ~nsGB18030ToUnicode() {} | |
| 61 protected: | |
| 62 virtual void CreateExtensionDecoder(); | |
| 63 virtual void Create4BytesDecoder(); | |
| 64 virtual bool DecodeToSurrogate(const char* aSrc, char16_t* aDest); | |
| 65 }; | |
| 66 | |
| 67 #endif /* nsGBK2312ToUnicode_h___ */ | |
| 68 |
