/*
 * Copyright (c) 2002, 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
 *
 *    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/tools/pl/namedecs.h,v 1.9 2005/09/18 21:11:25 stefanf Exp $
 */


#ifndef NAMEDECS_INCLUDED
#define NAMEDECS_INCLUDED

#include "units.h"


typedef struct {
	char *id;
	Name name;
} IdName;

typedef struct Sort_struct {
	int sort;
	struct Toksort_struct *toksort;
} Sort;
/* sort of TOKEN is { token_sort , ptr to res and pars}
 *	   other sorts are  { X_sort, nil}
 */


typedef struct Toksort_struct {
	Sort ressort;
	struct Tokpar_struct *pars;
} TokSort;
/* if ressort is token then pars = nil */


typedef struct Tokpar_struct {
	Sort par;
	struct Tokpar_struct *next;
} Tokpar;


typedef struct Tokdec_struct {
	IdName idname;
	TokSort sort;
	struct Tokdec_struct *next;
	Bool isdeffed;
	Bool isused;
	Bool iskept;
	Bool isparam;
} Tokdec;

typedef union {
	Name shtok;
	TDF tdfsh;
} Tagshape;

typedef struct Tagdec_struct {
	IdName idname;
	Bool isvar;
	Bool isdeffed;
	char hassh;
	Bool isused;
	Bool iskept;
	Bool iscommon;
	Tagshape sh;
	struct Tagdec_struct *next;
} Tagdec;

typedef struct Al_tagdec_struct {
	IdName idname;
	struct Al_tagdec_struct *next;
	Bool isdeffed;
	Bool iskept;
	Bool isused;
} Al_tagdec;

typedef struct Labdec_struct {
	IdName idname;
	Bool declared;
	struct Labdec_struct *next;
} Labdec;

#define NEW_IDNAME(idn, s,ent)\
(idn).id = s; (idn).name = next_name(ent);

#define LOCNAME(x) (unsigned long)((x).name.unit_name)

#endif