/*
 * Copyright (c) 2003, The Tendra Project <http://www.ten15.org/>
 * All rights reserved.
 *
 * 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 unmodified, 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.
 *
 * 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.
 *
 *
 *  		 Crown Copyright (c) 1997, 1998
 *
 *  This TenDRA(r) Computer Program is subject to Copyright
 *  owned by the United Kingdom Secretary of State for Defence
 *  acting through the Defence Evaluation and Research Agency
 *  (DERA).  It is made available to Recipients with a
 *  royalty-free licence for its use, reproduction, transfer
 *  to other parties and amendment for any purpose not excluding
 *  product development provided that any such use et cetera
 *  shall be deemed to be acceptance of the following conditions:-
 *
 *      (1) Its Recipients shall ensure that this Notice is
 *      reproduced upon any copies or amended versions of it;
 *
 *      (2) Any amended version of it shall be clearly marked to
 *      show both the nature of and the organisation responsible
 *      for the relevant amendment or amendments;
 *
 *      (3) Its onward transfer from a recipient to another
 *      party shall be deemed to be that party's acceptance of
 *      these conditions;
 *
 *      (4) DERA gives no warranty or assurance as to its
 *      quality or suitability for any purpose and DERA accepts
 *      no liability whatsoever in relation to any use to which
 *      it may be put.
 *
 * $TenDRA: tendra/src/producers/common/c_class.alg,v 1.18 2005/11/07 18:42:37 stefanf Exp $
 */

/*
 *    AUTOMATICALLY GENERATED FROM ALGEBRA c_class (VERSION 1.1)
 *    BY calculus (VERSION 1.3)
 */

#ifndef NAT_OPS_H_INCLUDED
#define	NAT_OPS_H_INCLUDED

/* Operations for union NAT */

#define	TAG_nat(P)				(CHECK_NULL (P)->ag_tag)


/* Operations for field small of union NAT */

#define	nat_small_tag				0u
#define	IS_nat_small(P)				(CHECK_NULL (P)->ag_tag == 0)

#define	nat_small_value(P)				(CHECK_TAG ((P), 0) + 1)

#define MAKE_nat_small(value_, c_class_nat)\
	{\
		c_class *x468_ = GEN_c_class ( 2, TYPEID_nat );\
		x468_->ag_tag = 0;\
		COPY_unsigned (x468_ + 1, (value_));\
		(c_class_nat) = x468_;\
	}

#define	DECONS_nat_small(value_, c_class_nat)\
	{\
		c_class *x469_ = CHECK_TAG ((c_class_nat), 0);\
		(value_) = DEREF_unsigned (x469_ + 1);\
	}

#define	DESTROY_nat_small(destroyer_, value_, c_class_nat)\
	{\
		c_class *x470_ = CHECK_TAG ((c_class_nat), 0);\
		(value_) = DEREF_unsigned (x470_ + 1);\
		(destroyer_) (x470_, 2u);\
	}


/* Operations for field large of union NAT */

#define	nat_large_tag				1u
#define	IS_nat_large(P)				(CHECK_NULL (P)->ag_tag == 1)

#define	nat_large_values(P)				(CHECK_TAG ((P), 1) + 1)

#define MAKE_nat_large(values_, c_class_nat)\
	{\
		c_class *x471_ = GEN_c_class ( 2, TYPEID_nat );\
		x471_->ag_tag = 1;\
		COPY_list (x471_ + 1, (values_));\
		(c_class_nat) = x471_;\
	}

#define	DECONS_nat_large(values_, c_class_nat)\
	{\
		c_class *x472_ = CHECK_TAG ((c_class_nat), 1);\
		(values_) = DEREF_list (x472_ + 1);\
	}

#define	DESTROY_nat_large(destroyer_, values_, c_class_nat)\
	{\
		c_class *x473_ = CHECK_TAG ((c_class_nat), 1);\
		(values_) = DEREF_list (x473_ + 1);\
		(destroyer_) (x473_, 2u);\
	}


/* Operations for field calc of union NAT */

#define	nat_calc_tag				2u
#define	IS_nat_calc(P)				(CHECK_NULL (P)->ag_tag == 2)

#define	nat_calc_value(P)				(CHECK_TAG ((P), 2) + 1)
#define	nat_calc_tok(P)				(CHECK_TAG ((P), 2) + 2)

#define MAKE_nat_calc(value_, c_class_nat)\
	{\
		c_class *x474_ = GEN_c_class ( 3, TYPEID_nat );\
		x474_->ag_tag = 2;\
		COPY_exp (x474_ + 1, (value_));\
		COPY_ulong (x474_ + 2, LINK_NONE);\
		(c_class_nat) = x474_;\
	}

#define	DECONS_nat_calc(value_, tok_, c_class_nat)\
	{\
		c_class *x475_ = CHECK_TAG ((c_class_nat), 2);\
		(value_) = DEREF_exp (x475_ + 1);\
		(tok_) = DEREF_ulong (x475_ + 2);\
	}

#define	DESTROY_nat_calc(destroyer_, value_, tok_, c_class_nat)\
	{\
		c_class *x476_ = CHECK_TAG ((c_class_nat), 2);\
		(value_) = DEREF_exp (x476_ + 1);\
		(tok_) = DEREF_ulong (x476_ + 2);\
		(destroyer_) (x476_, 3u);\
	}


/* Operations for field neg of union NAT */

#define	nat_neg_tag				3u
#define	IS_nat_neg(P)				(CHECK_NULL (P)->ag_tag == 3)

#define	nat_neg_arg(P)				(CHECK_TAG ((P), 3) + 1)

#define MAKE_nat_neg(arg_, c_class_nat)\
	{\
		c_class *x477_ = GEN_c_class ( 2, TYPEID_nat );\
		x477_->ag_tag = 3;\
		COPY_nat (x477_ + 1, (arg_));\
		(c_class_nat) = x477_;\
	}

#define	DECONS_nat_neg(arg_, c_class_nat)\
	{\
		c_class *x478_ = CHECK_TAG ((c_class_nat), 3);\
		(arg_) = DEREF_nat (x478_ + 1);\
	}

#define	DESTROY_nat_neg(destroyer_, arg_, c_class_nat)\
	{\
		c_class *x479_ = CHECK_TAG ((c_class_nat), 3);\
		(arg_) = DEREF_nat (x479_ + 1);\
		(destroyer_) (x479_, 2u);\
	}


/* Operations for field token of union NAT */

#define	nat_token_tag				4u
#define	IS_nat_token(P)				(CHECK_NULL (P)->ag_tag == 4)

#define	nat_token_tok(P)				(CHECK_TAG ((P), 4) + 1)
#define	nat_token_args(P)				(CHECK_TAG ((P), 4) + 2)

#define MAKE_nat_token(tok_, args_, c_class_nat)\
	{\
		c_class *x480_ = GEN_c_class ( 3, TYPEID_nat );\
		x480_->ag_tag = 4;\
		COPY_id (x480_ + 1, (tok_));\
		COPY_list (x480_ + 2, (args_));\
		(c_class_nat) = x480_;\
	}

#define	DECONS_nat_token(tok_, args_, c_class_nat)\
	{\
		c_class *x481_ = CHECK_TAG ((c_class_nat), 4);\
		(tok_) = DEREF_id (x481_ + 1);\
		(args_) = DEREF_list (x481_ + 2);\
	}

#define	DESTROY_nat_token(destroyer_, tok_, args_, c_class_nat)\
	{\
		c_class *x482_ = CHECK_TAG ((c_class_nat), 4);\
		(tok_) = DEREF_id (x482_ + 1);\
		(args_) = DEREF_list (x482_ + 2);\
		(destroyer_) (x482_, 3u);\
	}


#endif