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#ifndef MYGRATE_BITSET_H
#define MYGRATE_BITSET_H
#include <cstddef>
#include <iterator>
#include <span>
namespace MyGrate {
class BitSet {
public:
class Iterator {
public:
using iterator_category = std::forward_iterator_tag;
using difference_type = int;
using value_type = bool;
using pointer = bool *;
using reference = bool;
explicit Iterator();
explicit Iterator(const std::byte *);
bool operator*() const;
bool operator!=(const Iterator &) const;
bool operator==(const Iterator &) const;
Iterator & operator++();
Iterator operator++(int);
private:
const std::byte * b;
std::byte m {1};
};
explicit BitSet(const std::span<const std::byte> b);
std::size_t size() const;
Iterator begin() const;
Iterator end() const;
private:
const std::span<const std::byte> bytes;
};
}
#endif
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