Class ConjunctIterator

src/jrd/optimizer/Optimizer.h:284–352

	typedef Firebird::HalfStaticArray<Conjunct, OPT_STATIC_ITEMS> ConjunctList;

	class ConjunctIterator
	{
	public:
		ConjunctIterator(Conjunct* _begin, const Conjunct* _end)
			: begin(_begin), end(_end)
		{
			rewind();
		}

		ConjunctIterator(const ConjunctIterator& other)
			: begin(other.begin), end(other.end), iter(other.iter)
		{}

		operator BoolExprNode*() const
		{
			return iter->node;
		}

		BoolExprNode* operator->() const
		{
			return iter->node;
		}

		BoolExprNode* operator*() const
		{
			return iter->node;
		}

		unsigned operator&(unsigned flags) const
		{
			return (iter->flags & flags);
		}

		void operator|=(unsigned flags)
		{
			iter->flags |= flags;
		}

		void operator++()
		{
			iter++;
		}

		bool hasData() const
		{
			return (iter < end);
		}

		unsigned getFlags() const
		{
			return iter->flags;
		}

		void rewind()
		{
			iter = begin;
		}