///////////////////////////////////////////////////////////////////////

// File:        ccutil.h

// Description: ccutil class.

// Author:      Samuel Charron

//

// (C) Copyright 2006, Google Inc.

// Licensed under the Apache License, Version 2.0 (the "License");

// you may not use this file except in compliance with the License.

// You may obtain a copy of the License at

// http://www.apache.org/licenses/LICENSE-2.0

// Unless required by applicable law or agreed to in writing, software

// distributed under the License is distributed on an "AS IS" BASIS,

// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

// See the License for the specific language governing permissions and

// limitations under the License.

//

///////////////////////////////////////////////////////////////////////

#ifndef TESSERACT_CCUTIL_CCUTIL_H_

#define TESSERACT_CCUTIL_CCUTIL_H_

#ifndef _WIN32

#  include <pthread.h>

#  include <semaphore.h>

#endif

#ifdef HAVE_CONFIG_H

#  include "config_auto.h" // DISABLED_LEGACY_ENGINE

#endif

#ifndef DISABLED_LEGACY_ENGINE

#  include "ambigs.h"

#endif

#include "errcode.h"

#ifdef _WIN32

#  include "host.h" // windows.h for HANDLE, ...

#endif

#include "params.h"

#include "unicharset.h"

namespace tesseract {

class TESS_API CCUtil {

public:

  CCUtil();

  virtual ~CCUtil();

public:

  // Read the arguments and set up the data path.

  void main_setup(const std::string &argv0,   // program name

                  const std::string &basename // name of image

  );

  ParamsVectors *params() {

    return &params_;

  }

  std::string datadir;       // dir for data files

  std::string imagebasename; // name of image

  std::string lang;

  std::string language_data_path_prefix;

  UNICHARSET unicharset;

#ifndef DISABLED_LEGACY_ENGINE

  UnicharAmbigs unichar_ambigs;

#endif

  std::string imagefile; // image file name

  std::string directory; // main directory

private:

  ParamsVectors params_;

public:

  // Member parameters.

  // These have to be declared and initialized after params_ member, since

  // params_ should be initialized before parameters are added to it.

  INT_VAR_H(ambigs_debug_level);

  BOOL_VAR_H(use_ambigs_for_adaption);

};

} // namespace tesseract

#endif // TESSERACT_CCUTIL_CCUTIL_H_