/* Metallurgy - Higher Level Interface to Chordata
 * Copyright (C) 2001-2002  Jay Freeman (saurik)
*/

/*
 *        Redistribution and use in source and binary
 * forms, with or without modification, are permitted
 * provided that the following conditions are met:
 * 
 * 1. Redistributions of source code must retain the
 *    above copyright notice, this list of conditions
 *    and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the
 *    above copyright notice, this list of conditions
 *    and the following disclaimer in the documentation
 *    and/or other materials provided with the
 *    distribution.
 * 3. The name of the author may not be used to endorse
 *    or promote products derived from this software
 *    without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) 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 THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

#ifndef METALLURGY_SIGNATURE_H
#define METALLURGY_SIGNATURE_H

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "metallurgy/metallurgy.h"
#include "metallurgy/Element.h"
#include "metallurgy/Module.h"

#include "chordata/Types.h"

namespace Metallurgy {

	class METALLURGY_API Signature {
	  protected:
		const Chordata::Signature *blob;
		uint32_t length;

		const Module *module;
		ElementVector elements;

		uint32_t convention;
		uint32_t count;

		Element *ereturn;
		Element *ethis;

	  public:
		Signature(const Module *module, const Chordata::Signature * &blob, uint32_t length = 0);
		virtual ~Signature();

		bool isField() const;
		bool getHasThis() const;

		const Element *getReturn() const;
		const Element *getThis() const;

		const ElementVector &getElements() const;
		const Element *getElement(int which) const;

		uint32_t getCount() const;

		const Chordata::Signature *getBlob() const;
		uint32_t getLength() const;
	};

}

#endif//METALLURGY_SIGNATURE_H