/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef nsEscCharSetProber_h__
#define nsEscCharSetProber_h__

#include "nsCharSetProber.h"
#include "nsCodingStateMachine.h"
#include "nsAutoPtr.h"

class nsEscCharSetProber: public nsCharSetProber {
public:
  nsEscCharSetProber();
  virtual ~nsEscCharSetProber(void);
  nsProbingState HandleData(const char* aBuf, uint32_t aLen) override;
  const char* GetCharSetName() override {return mDetectedCharset;}
  nsProbingState GetState(void) override {return mState;}
  void      Reset(void) override;
  float     GetConfidence(void) override {return (float)0.99;}

protected:
  void      GetDistribution(uint32_t aCharLen, const char* aStr);

  nsAutoPtr<nsCodingStateMachine> mCodingSM;
  nsProbingState mState;
  const char *  mDetectedCharset;
};

#endif /* nsEscCharSetProber_h__ */