Class ArrayIterator

librapid/include/librapid/array/arrayIterator.hpp:6–48

namespace librapid::detail {
	template<typename T>
	class ArrayIterator {
	public:
		using IndexType = size_t;

		/// Default constructor should never be used
		ArrayIterator() = delete;

		explicit LIBRAPID_ALWAYS_INLINE ArrayIterator(const T &array);

		explicit LIBRAPID_ALWAYS_INLINE ArrayIterator(const T &array, IndexType index);

		explicit LIBRAPID_ALWAYS_INLINE ArrayIterator(T &&array, IndexType index);

		/// Copy an ArrayIterator object (const)
		/// \param other The array to copy
		LIBRAPID_ALWAYS_INLINE ArrayIterator(const ArrayIterator &other) = default;

		/// Constructs an ArrayIterator from a temporary instance
		/// \param other The ArrayIterator to move
		LIBRAPID_ALWAYS_INLINE ArrayIterator(ArrayIterator &&other) = default;

		/// Assigns another ArrayIterator object to this ArrayIterator.
		/// \param other The ArrayIterator to assign.
		/// \return A reference to this
		LIBRAPID_ALWAYS_INLINE ArrayIterator &operator=(const ArrayIterator &other) = default;

		LIBRAPID_ALWAYS_INLINE ArrayIterator &operator++();
		LIBRAPID_ALWAYS_INLINE bool operator==(const ArrayIterator<T> &other) const;
		LIBRAPID_ALWAYS_INLINE bool operator!=(const ArrayIterator<T> &other) const;

		LIBRAPID_ALWAYS_INLINE auto operator*() const;
		LIBRAPID_ALWAYS_INLINE auto operator*();

		LIBRAPID_ALWAYS_INLINE ArrayIterator<ArrayIterator<T>> begin() const noexcept;
		LIBRAPID_ALWAYS_INLINE ArrayIterator<ArrayIterator<T>> end() const noexcept;

		LIBRAPID_ALWAYS_INLINE ArrayIterator<ArrayIterator<T>> begin();
		LIBRAPID_ALWAYS_INLINE ArrayIterator<ArrayIterator<T>> end();

	private:
		T m_array;
		IndexType m_index;
	};

	template<typename T>
	LIBRAPID_ALWAYS_INLINE ArrayIterator<T>::ArrayIterator(const T &array) :