core/include/core/data/BitArray.hpp

#ifndef CORE_BIT_ARRAY_HPP
#define CORE_BIT_ARRAY_HPP

#include "core/utils/ArrayString.hpp"

namespace Core {
    class BitArray final {
        int length;
        int bits;
        int* data;

    public:
        BitArray();
        BitArray(const BitArray& other) = delete;
        BitArray(BitArray&& other);
        ~BitArray();
        BitArray& operator=(const BitArray& other) = delete;
        BitArray& operator=(BitArray&& other);

        check_return Error copyFrom(const BitArray& other);

        BitArray& set(int index, int value);
        int get(int index) const;

        int getLength() const;
        int getBits() const;
        int getInternalByteSize() const;

        int select(int index) const;

        check_return Error resize(int newLength, int newBits);

        void fill(int value);

        template<typename String>
        check_return Error toString(String& s) const {
            CORE_RETURN_ERROR(s.append("["));
            for(int i = 0; i < length - 1; i++) {
                CORE_RETURN_ERROR(s.append(get(i)));
                CORE_RETURN_ERROR(s.append(", "));
            }
            if(length > 0) {
                CORE_RETURN_ERROR(s.append(get(length - 1)));
            }
            return s.append("]");
        }

        void swap(BitArray& other);
    };
}

#endif