File indexing completed on 2024-04-28 03:53:04

 /*  -*- C++ -*-
     SPDX-FileCopyrightText: 1998 Netscape Communications Corporation <developer@mozilla.org>
     SPDX-FileCopyrightText: 2008 Wang Kai <zealot.kai@gmail.com>
 
     SPDX-License-Identifier: MIT
 */
 
 #ifndef nsUniversalDetector_h__
 #define nsUniversalDetector_h__
 
 #include "nsCharSetProber.h"
 
 #define NUM_OF_CHARSET_PROBERS 3
 
 namespace kencodingprober
 {
 typedef enum {
     ePureAscii = 0,
     eEscAscii = 1,
     eHighbyte = 2,
 } nsInputState;
 
 class KCODECS_NO_EXPORT nsUniversalDetector : public nsCharSetProber
 {
 public:
     nsUniversalDetector();
     ~nsUniversalDetector() override;
     nsProbingState HandleData(const char *aBuf, unsigned int aLen) override;
     const char *GetCharSetName() override;
     void Reset(void) override;
     float GetConfidence(void) override;
     nsProbingState GetState() override;
     void SetOpion() override
     {
     }
 
 protected:
     nsInputState mInputState;
     bool mDone;
     bool mInTag;
     bool mStart;
     bool mGotData;
     char mLastChar;
     const char *mDetectedCharset;
     int mBestGuess;
 
     nsCharSetProber *mCharSetProbers[NUM_OF_CHARSET_PROBERS];
     nsCharSetProber *mEscCharSetProber;
 };
 }
 
 #endif