1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/extensions/universalchardet/src/base/nsUniversalDetector.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,57 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#ifndef nsUniversalDetector_h__
1.10 +#define nsUniversalDetector_h__
1.11 +
1.12 +class nsCharSetProber;
1.13 +
1.14 +#define NUM_OF_CHARSET_PROBERS 3
1.15 +
1.16 +typedef enum {
1.17 + ePureAscii = 0,
1.18 + eEscAscii = 1,
1.19 + eHighbyte = 2
1.20 +} nsInputState;
1.21 +
1.22 +#define NS_FILTER_CHINESE_SIMPLIFIED 0x01
1.23 +#define NS_FILTER_CHINESE_TRADITIONAL 0x02
1.24 +#define NS_FILTER_JAPANESE 0x04
1.25 +#define NS_FILTER_KOREAN 0x08
1.26 +#define NS_FILTER_NON_CJK 0x10
1.27 +#define NS_FILTER_ALL 0x1F
1.28 +#define NS_FILTER_CHINESE (NS_FILTER_CHINESE_SIMPLIFIED | \
1.29 + NS_FILTER_CHINESE_TRADITIONAL)
1.30 +#define NS_FILTER_CJK (NS_FILTER_CHINESE_SIMPLIFIED | \
1.31 + NS_FILTER_CHINESE_TRADITIONAL | \
1.32 + NS_FILTER_JAPANESE | \
1.33 + NS_FILTER_KOREAN)
1.34 +
1.35 +class nsUniversalDetector {
1.36 +public:
1.37 + nsUniversalDetector(uint32_t aLanguageFilter);
1.38 + virtual ~nsUniversalDetector();
1.39 + virtual nsresult HandleData(const char* aBuf, uint32_t aLen);
1.40 + virtual void DataEnd(void);
1.41 +
1.42 +protected:
1.43 + virtual void Report(const char* aCharset) = 0;
1.44 + virtual void Reset();
1.45 + nsInputState mInputState;
1.46 + bool mDone;
1.47 + bool mInTag;
1.48 + bool mStart;
1.49 + bool mGotData;
1.50 + char mLastChar;
1.51 + const char * mDetectedCharset;
1.52 + int32_t mBestGuess;
1.53 + uint32_t mLanguageFilter;
1.54 +
1.55 + nsCharSetProber *mCharSetProbers[NUM_OF_CHARSET_PROBERS];
1.56 + nsCharSetProber *mEscCharSetProber;
1.57 +};
1.58 +
1.59 +#endif
1.60 +
