#pragma once
//
//    FILE: BoolArray.h
//  AUTHOR: Rob Tillaart
// VERSION: 0.2.3
// PURPOSE: BoolArray library for Arduino
//     URL: https://github.com/RobTillaart/BoolArray.git

// BoolArray implement a compact array of booleans of max size 2000.
// For larger arrays one need to modify the code, or use BitArray.
// Tested on AVR only


#include "Arduino.h"


#define BOOLARRAY_LIB_VERSION     (F("0.2.3"))

#define BOOLARRAY_MAXSIZE         (250 * 8)

#define BOOLARRAY_OK              0x00
#define BOOLARRAY_ERROR           0xFF
#define BOOLARRAY_SIZE_ERROR      0xFE
#define BOOLARRAY_INIT_ERROR      0xFD


class BoolArray
{
public:
  BoolArray();
  ~BoolArray();

  uint8_t  begin(const uint16_t size);

  uint16_t size()   { return _size; };
  uint16_t memory() { return (_size + 7) / 8; };

  uint8_t  setAll(const uint8_t value);
  uint8_t  clear()  { return setAll(0); };
  uint8_t  get(const uint16_t index);
  uint8_t  set(const uint16_t index, const uint8_t value);
  uint8_t  toggle(const uint16_t index);

private:
  uint8_t  masks[8] = {1, 2, 4, 8, 16, 32, 64, 128};
  uint8_t * _ar;
  uint16_t _size;
};

// -- END OF FILE --