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/* $Id$
*
* Types: base types of VHDL.
*
* Copyright (C) 2007-2009 FAUmachine Team <info@faumachine.org>.
* This program is free software. You can redistribute it and/or modify it
* under the terms of the GNU General Public License, either version 2 of
* the License, or (at your option) any later version. See COPYING.
*/
#ifndef __TYPES_HPP_INCLUDED
#define __TYPES_HPP_INCLUDED
extern "C" {
#include "util/basetypes.h"
};
#include "intermediate/operands/Operand.hpp"
namespace ast {
/** base type enumeration
* @TODO maybe uniform array and record to composite? */
enum BaseType {
BASE_TYPE_INTEGER, /**< (universal) integer based */
BASE_TYPE_REAL, /**< (universal) real (float) based */
BASE_TYPE_ARRAY, /**< array based */
BASE_TYPE_RECORD, /**< record based */
BASE_TYPE_RANGE_INT, /**< a (integer) range */
BASE_TYPE_RANGE_REAL, /**< a (float) range */
BASE_TYPE_ENUM, /**< an enumeration type */
BASE_TYPE_UNSET, /**< base type not yet set. */
};
/** resolve two base types.
* @param left left operand
* @param right right operand.
* @return resolved type.
*/
enum BaseType
operator &&(enum BaseType left, enum BaseType right);
/** create an opcode type from a base type.
* @param src base type enumeration to transform to an OpType. */
enum intermediate::OpType
toOpType(enum BaseType src);
}; /* namespace ast */
#endif /* __TYPES_HPP_INCLUDED */
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