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/*
 * Copyright (c) 2002-2006 The TenDRA Project <http://www.tendra.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,
 *    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. Neither the name of The TenDRA Project nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific, prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``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 COPYRIGHT HOLDERS OR
 * CONTRIBUTORS 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.
 *
 * $Id$
 */
/*
                 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.
*/


/**********************************************************************
$Author: release $
$Date: 1998/02/04 10:46:41 $
$Revision: 1.2 $
$Log: units.h,v $
 * Revision 1.2  1998/02/04  10:46:41  release
 * Changes during testing.
 *
 * Revision 1.1.1.1  1998/01/17  15:57:25  release
 * First version to be checked into rolling release.
 *
 * Revision 1.2  1995/09/04  10:29:26  currie
 * tld units instead of tld2
 *
 * Revision 1.1  1995/04/07  14:29:07  currie
 * Initial revision
 *
 * Revision 1.1  1995/04/07  14:29:07  currie
 * Initial revision
 *
 * Revision 1.2  1994/07/21  10:36:42  currie
 * Added banner
 *
***********************************************************************/
#ifndef UNITS_INCLUDED
#define UNITS_INCLUDED

#include "streams.h"

#define tok_ent         0
#define tag_ent         1
#define al_tag_ent      2
#define NO_OF_ENTITIES  3

#define tld2_unit       0
#define version_unit    1
#define tokdec_unit     2
#define tokdef_unit     3
#define al_tagdef_unit  4
#define tagdec_unit     5
#define tagdef_unit     6
#define NO_OF_UNITS     7



typedef struct Link_struct {
        struct Link_struct *next;
        int unit_name;
        int capsule_name;
} Link;



typedef struct {
        TDF tdf;
        int no_labs;
        int no_entity[NO_OF_ENTITIES];
        Link *links[NO_OF_ENTITIES];
        int present;
} Unit;

typedef struct TDFlist_struct {
        TDF t;
        struct TDFlist_struct *next;
} TDFlist;

typedef struct {
        int unit_name;
        int unit_no;
} Name;

extern FILE *out_file;
extern int line_no_tok;
extern Unit units[NO_OF_UNITS];
extern int current_Unit;
extern int capsule_names[NO_OF_ENTITIES];
extern TDF lk_externs[NO_OF_ENTITIES];
extern char *ent_names[NO_OF_ENTITIES];
extern char *unit_names[NO_OF_UNITS];
extern Name *tokforintsh(Bool issigned);
extern Name *tokforlongsh(Bool issigned);
extern Name *tokforshortsh(Bool issigned);
extern Name *tokforcharsh(Bool issigned);
extern Name *tokforfloatsh(void);
extern Name *tokfordoublesh(void);
#define SELECT_UNIT(x)  current_TDF = &units[x].tdf; current_Unit = x;\
                                      units[x].present = 1;
#define INIT_TDF(x)     (x)->first = (x)->last = create_chunk();\
                                     (x)->no = 0; (x)->sort = 0;
#define SET_TDF(hold, x)        hold = current_TDF; INIT_TDF(x);\
                                       current_TDF = x;
#define RESET_TDF(hold) current_TDF = hold;
#define INC_LIST        current_TDF->no++

extern int next_label(void);
extern Name next_name(int ent);
extern int next_unit_name(int ent);
extern int next_capsule_name(int ent);
extern int capsule_name(Name *n, int ent);
extern int non_local(Name *n, int ent);
extern void make_tag(Name *n);
extern void make_tok(Name *n);
extern void make_al_tag(Name *n);
extern void make_unit(int unit_no);
extern long local_name(Name *n, int ent);
extern int cname_to_lname(int c_name, int ent);
extern void FILENAME(void);
extern void init_units(void);
extern void make_tdf_file(TDF *s, FILE *out_file);


#endif