extensions/universalchardet/src/base/nsUniversalDetector.h@b8a032363ba2 (annotated)
extensions/universalchardet/src/base/nsUniversalDetector.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: 2; 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 | |
| michael@0 | 6 | #ifndef nsUniversalDetector_h__ |
| michael@0 | 7 | #define nsUniversalDetector_h__ |
| michael@0 | 8 | |
| michael@0 | 9 | class nsCharSetProber; |
| michael@0 | 10 | |
| michael@0 | 11 | #define NUM_OF_CHARSET_PROBERS 3 |
| michael@0 | 12 | |
| michael@0 | 13 | typedef enum { |
| michael@0 | 14 | ePureAscii = 0, |
| michael@0 | 15 | eEscAscii = 1, |
| michael@0 | 16 | eHighbyte = 2 |
| michael@0 | 17 | } nsInputState; |
| michael@0 | 18 | |
| michael@0 | 19 | #define NS_FILTER_CHINESE_SIMPLIFIED 0x01 |
| michael@0 | 20 | #define NS_FILTER_CHINESE_TRADITIONAL 0x02 |
| michael@0 | 21 | #define NS_FILTER_JAPANESE 0x04 |
| michael@0 | 22 | #define NS_FILTER_KOREAN 0x08 |
| michael@0 | 23 | #define NS_FILTER_NON_CJK 0x10 |
| michael@0 | 24 | #define NS_FILTER_ALL 0x1F |
| michael@0 | 25 | #define NS_FILTER_CHINESE (NS_FILTER_CHINESE_SIMPLIFIED | \ |
| michael@0 | 26 | NS_FILTER_CHINESE_TRADITIONAL) |
| michael@0 | 27 | #define NS_FILTER_CJK (NS_FILTER_CHINESE_SIMPLIFIED | \ |
| michael@0 | 28 | NS_FILTER_CHINESE_TRADITIONAL | \ |
| michael@0 | 29 | NS_FILTER_JAPANESE | \ |
| michael@0 | 30 | NS_FILTER_KOREAN) |
| michael@0 | 31 | |
| michael@0 | 32 | class nsUniversalDetector { |
| michael@0 | 33 | public: |
| michael@0 | 34 | nsUniversalDetector(uint32_t aLanguageFilter); |
| michael@0 | 35 | virtual ~nsUniversalDetector(); |
| michael@0 | 36 | virtual nsresult HandleData(const char* aBuf, uint32_t aLen); |
| michael@0 | 37 | virtual void DataEnd(void); |
| michael@0 | 38 | |
| michael@0 | 39 | protected: |
| michael@0 | 40 | virtual void Report(const char* aCharset) = 0; |
| michael@0 | 41 | virtual void Reset(); |
| michael@0 | 42 | nsInputState mInputState; |
| michael@0 | 43 | bool mDone; |
| michael@0 | 44 | bool mInTag; |
| michael@0 | 45 | bool mStart; |
| michael@0 | 46 | bool mGotData; |
| michael@0 | 47 | char mLastChar; |
| michael@0 | 48 | const char * mDetectedCharset; |
| michael@0 | 49 | int32_t mBestGuess; |
| michael@0 | 50 | uint32_t mLanguageFilter; |
| michael@0 | 51 | |
| michael@0 | 52 | nsCharSetProber *mCharSetProbers[NUM_OF_CHARSET_PROBERS]; |
| michael@0 | 53 | nsCharSetProber *mEscCharSetProber; |
| michael@0 | 54 | }; |
| michael@0 | 55 | |
| michael@0 | 56 | #endif |
| michael@0 | 57 |
