#pragma once

#ifndef TREPETITION_GUARD

#define TREPETITION_GUARD

#include "tcommon.h"

#undef DVAPI

#undef DVVAR

#ifdef TOONZQT_EXPORTS

#define DVAPI DV_EXPORT_API

#define DVVAR DV_EXPORT_VAR

#else

#define DVAPI DV_IMPORT_API

#define DVVAR DV_IMPORT_VAR

#endif

class DVAPI TRepetitionGuard

{

	static int m_counter;

	bool m_counterCheck;

public:

	TRepetitionGuard()

		: m_counterCheck(m_counter == 0)

	{

		++m_counter;

	}

	~TRepetitionGuard() { --m_counter; }

	bool hasLock() { return m_counterCheck; }

};

#endif // TREPETITION_GUARD