intl/uconv/ucvcn/nsGBKToUnicode.h@b8a032363ba2 (annotated)
intl/uconv/ucvcn/nsGBKToUnicode.h
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | #ifndef nsGBK2312ToUnicode_h___ |
| michael@0 | 6 | #define nsGBK2312ToUnicode_h___ |
| michael@0 | 7 | |
| michael@0 | 8 | #include "nsCOMPtr.h" |
| michael@0 | 9 | #include "nsIUnicodeDecoder.h" |
| michael@0 | 10 | #include "nsUCSupport.h" |
| michael@0 | 11 | #include "nsGBKConvUtil.h" |
| michael@0 | 12 | |
| michael@0 | 13 | //---------------------------------------------------------------------- |
| michael@0 | 14 | // Class nsGBKToUnicode [declaration] |
| michael@0 | 15 | |
| michael@0 | 16 | /** |
| michael@0 | 17 | * A character set converter from GBK to Unicode. |
| michael@0 | 18 | * |
| michael@0 | 19 | * |
| michael@0 | 20 | * @created 07/Sept/1999 |
| michael@0 | 21 | * @author Yueheng Xu, Yueheng.Xu@intel.com |
| michael@0 | 22 | */ |
| michael@0 | 23 | class nsGBKToUnicode : public nsBufferDecoderSupport |
| michael@0 | 24 | { |
| michael@0 | 25 | public: |
| michael@0 | 26 | |
| michael@0 | 27 | /** |
| michael@0 | 28 | * Class constructor. |
| michael@0 | 29 | */ |
| michael@0 | 30 | nsGBKToUnicode() : nsBufferDecoderSupport(1) |
| michael@0 | 31 | { |
| michael@0 | 32 | mExtensionDecoder = nullptr; |
| michael@0 | 33 | m4BytesDecoder = nullptr; |
| michael@0 | 34 | } |
| michael@0 | 35 | |
| michael@0 | 36 | protected: |
| michael@0 | 37 | |
| michael@0 | 38 | //-------------------------------------------------------------------- |
| michael@0 | 39 | // Subclassing of nsDecoderSupport class [declaration] |
| michael@0 | 40 | NS_IMETHOD ConvertNoBuff(const char* aSrc, int32_t * aSrcLength, char16_t *aDest, int32_t * aDestLength); |
| michael@0 | 41 | |
| michael@0 | 42 | protected: |
| michael@0 | 43 | nsGBKConvUtil mUtil; |
| michael@0 | 44 | nsCOMPtr<nsIUnicodeDecoder> mExtensionDecoder; |
| michael@0 | 45 | nsCOMPtr<nsIUnicodeDecoder> m4BytesDecoder; |
| michael@0 | 46 | |
| michael@0 | 47 | virtual void CreateExtensionDecoder(); |
| michael@0 | 48 | virtual void Create4BytesDecoder(); |
| michael@0 | 49 | bool TryExtensionDecoder(const char* aSrc, char16_t* aDest); |
| michael@0 | 50 | bool Try4BytesDecoder(const char* aSrc, char16_t* aDest); |
| michael@0 | 51 | virtual bool DecodeToSurrogate(const char* aSrc, char16_t* aDest); |
| michael@0 | 52 | |
| michael@0 | 53 | }; |
| michael@0 | 54 | |
| michael@0 | 55 | |
| michael@0 | 56 | class nsGB18030ToUnicode : public nsGBKToUnicode |
| michael@0 | 57 | { |
| michael@0 | 58 | public: |
| michael@0 | 59 | nsGB18030ToUnicode() {} |
| michael@0 | 60 | virtual ~nsGB18030ToUnicode() {} |
| michael@0 | 61 | protected: |
| michael@0 | 62 | virtual void CreateExtensionDecoder(); |
| michael@0 | 63 | virtual void Create4BytesDecoder(); |
| michael@0 | 64 | virtual bool DecodeToSurrogate(const char* aSrc, char16_t* aDest); |
| michael@0 | 65 | }; |
| michael@0 | 66 | |
| michael@0 | 67 | #endif /* nsGBK2312ToUnicode_h___ */ |
| michael@0 | 68 |
