/******************************************************************************
 * Spine Runtimes License Agreement
 * Last updated April 5, 2025. Replaces all prior versions.
 *
 * Copyright (c) 2013-2025, Esoteric Software LLC
 *
 * Integration of the Spine Runtimes into software or otherwise creating
 * derivative works of the Spine Runtimes is permitted under the terms and
 * conditions of Section 2 of the Spine Editor License Agreement:
 * http://esotericsoftware.com/spine-editor-license
 *
 * Otherwise, it is permitted to integrate the Spine Runtimes into software
 * or otherwise create derivative works of the Spine Runtimes (collectively,
 * "Products"), provided that each user of the Products must obtain their own
 * Spine Editor license and redistribution of the Products in any form must
 * include this license and copyright notice.
 *
 * THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
 * BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *****************************************************************************/

#ifndef Spine_RTTI_h
#define Spine_RTTI_h

#include <spine/dll.h>

namespace spine {
	class SP_API RTTI {
	public:
		explicit RTTI(const char *className);

		RTTI(const char *className, const RTTI &baseRTTI);

		// New constructor for multiple interfaces (up to 3)
		RTTI(const char *className, const RTTI &baseRTTI, const RTTI *interface1, const RTTI *interface2 = 0, const RTTI *interface3 = 0);

		const char *getClassName() const;

		bool isExactly(const RTTI &rtti) const;

		bool instanceOf(const RTTI &rtti) const;

	private:
		// Prevent copying
		RTTI(const RTTI &obj);

		RTTI &operator=(const RTTI &obj);

		const char *_className;
		const RTTI *_pBaseRTTI;
		const RTTI *_interfaces[3];// Support up to 3 interfaces
		int _interfaceCount;
	};
}

#define RTTI_DECL_NOPARENT                                                                                                                           \
public:                                                                                                                                              \
	static const RTTI rtti;                                                                                                                          \
	virtual const RTTI &getRTTI() const;

#define RTTI_DECL                                                                                                                                    \
public:                                                                                                                                              \
	static const RTTI rtti;                                                                                                                          \
	virtual const RTTI &getRTTI() const override;

#define RTTI_IMPL_NOPARENT(name)                                                                                                                     \
	const RTTI name::rtti(#name);                                                                                                                    \
	const RTTI &name::getRTTI() const {                                                                                                              \
		return rtti;                                                                                                                                 \
	}

#define RTTI_IMPL(name, parent)                                                                                                                      \
	const RTTI name::rtti(#name, parent::rtti);                                                                                                      \
	const RTTI &name::getRTTI() const {                                                                                                              \
		return rtti;                                                                                                                                 \
	}

#define RTTI_IMPL_MULTI(name, parent, ...)                                                                                                           \
	const RTTI name::rtti(#name, parent::rtti, &__VA_ARGS__::rtti);                                                                                  \
	const RTTI &name::getRTTI() const {                                                                                                              \
		return rtti;                                                                                                                                 \
	}

#endif /* Spine_RTTI_h */