#pragma once
#include "AltTecUtil.h"
#include "ClassMacros.h"
namespace tecplot
{
	namespace ___3933
	{
		namespace
		{
			inline int32_t countNumItems(___37 const &___36, int32_t numDatasetItems, ___3501 ___2099, int32_t baseItem) { return ___2099 != NULL ? (int32_t)___36.setGetPrevMember(___2099, ___4039) - baseItem : numDatasetItems; }
		}
		class ItemSetIterator
		{
		public:
			ItemSetIterator(___37 const &___36, int32_t numDatasetItems, ___3501 ___2099) : ___2337(___36), m_items(___2099), m_baseItem(___2099 != NULL ? (int32_t)___2337.___3491(m_items, ___4039) - 1 : 0), m_numItems(countNumItems(___36, numDatasetItems, ___2099, m_baseItem)), m_item(m_baseItem)
			{
				REQUIRE(sizeof(int32_t) == sizeof(___4352) && sizeof(int32_t) == sizeof(___4636));
				REQUIRE(VALID_REF_OR_NULL(m_items));
			}
			inline void reset() { m_item = m_baseItem; }
			inline bool hasNext() const
			{
				if (m_items)
					return m_item != ___4039 - 1;
				else
					return m_item - m_baseItem < m_numItems;
			}
			inline int32_t next()
			{
				REQUIRE(hasNext());
				int32_t ___3358 = m_item;
				if (m_items)
					m_item = static_cast<int32_t>(___2337.___3491(m_items, m_item + 1)) - 1;
				else
					++m_item;
				return ___3358;
			}
			inline int32_t baseItem() const { return m_baseItem; }
			inline int32_t ___2812() const { return m_numItems; }

		private:
			UNCOPYABLE_CLASS(ItemSetIterator);
			___37 const &___2337;
			___3501 const m_items;
			int32_t const m_baseItem;
			int32_t const m_numItems;
			int32_t m_item;
		};
	}
}