#ifndef ITERPRIV_H_62B23520_7C8E_11DE_8A39_0800200C9A66_PM
#define ITERPRIV_H_62B23520_7C8E_11DE_8A39_0800200C9A66_PM

#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
#pragma once
#endif


#include "yaml-cpp-pm/ltnode.h"
#include <vector>
#include <map>

namespace YAML_PM
{
	class Node;

	// IterPriv
	// . The implementation for iterators - essentially a union of sequence and map iterators.
	struct IterPriv
	{
		IterPriv(): type(IT_NONE) {}
		IterPriv(std::vector <Node *>::const_iterator it): type(IT_SEQ), seqIter(it) {}
		IterPriv(std::map <Node *, Node *, ltnode>::const_iterator it): type(IT_MAP), mapIter(it) {}

		enum ITER_TYPE { IT_NONE, IT_SEQ, IT_MAP };
		ITER_TYPE type;

		std::vector <Node *>::const_iterator seqIter;
		std::map <Node *, Node *, ltnode>::const_iterator mapIter;
	};
}

#endif // ITERPRIV_H_62B23520_7C8E_11DE_8A39_0800200C9A66_PM
