#ifndef __UPC_E_READER_H__
#define __UPC_E_READER_H__

/*
 *  Copyright 2010 ZXing authors All rights reserved.
 *
 * 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.
 */

#include <zxing/oned/UPCEANReader.h>
#include <zxing/Result.h>

namespace zxing {
  namespace oned {
    class UPCEReader : public UPCEANReader {

    private:
      static bool determineNumSysAndCheckDigit(std::string& resultString, int lgPatternFound);
    protected:
      bool decodeEnd(Ref<BitArray> row, int endStart, int* endGuardBegin, int* endGuardEnd);
      bool checkChecksum(std::string s);
    public:
      UPCEReader();

      int decodeMiddle(Ref<BitArray> row, int startGuardBegin, int startGuardEnd,
          std::string& resultString);
      static std::string convertUPCEtoUPCA(std::string upce);

      BarcodeFormat getBarcodeFormat();
    };
  }
}

#endif