/*
 * 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 ASSERT_DEF_H_INCLUDED
#define	ASSERT_DEF_H_INCLUDED

/* Assertion function definitions */

#ifndef assert_c_class
static void
assert_c_class(const char *s, const char *fn, int ln)
{
	(void)fprintf(stderr, "Assertion %s failed, %s, line %d.\n", s, fn, ln);
	abort();
}
#endif

c_class *
check_null_c_class(c_class *p, const char *fn, int ln)
{
	if (p == NULL) assert_c_class ("Null pointer", fn, ln);
	return (p);
}

c_class *
check_tag_c_class(c_class *p, unsigned t, const char *fn, int ln)
{
	p = check_null_c_class(p, fn, ln);
	if (p->ag_tag != t) assert_c_class("Union tag", fn, ln);
	return (p);
}

c_class *
check_tag_etc_c_class(c_class *p, unsigned tl, unsigned tb , const char *fn, int ln)
{
	p = check_null_c_class (p, fn, ln);
	if (p->ag_tag < tl || p->ag_tag >= tb) {
		assert_c_class("Union tag", fn, ln);
	}
	return (p);
}

#endif