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/*
                 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: 1998/01/17 15:57:25 $
$Revision: 1.1.1.1 $
$Log: namedecs.h,v $
 * Revision 1.1.1.1  1998/01/17  15:57:25  release
 * First version to be checked into rolling release.
 *
 * Revision 1.1  1995/04/07  14:29:07  currie
 * Initial revision
 *
 * Revision 1.3  1994/12/01  15:35:51  currie
 * Fixed common_tagdefs
 *
 * Revision 1.2  1994/07/21  10:36:27  currie
 * Added banner
 *
***********************************************************************/
#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;
                 
extern Tokdec * tokdecs;

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;

extern Tagdec * tagdecs;
extern Tagdec * localdecs;


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

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

extern Tokdec * find_tok PROTO_S((char * s));
extern Tagdec * find_tag PROTO_S((char * s)); 
extern Al_tagdec * find_al_tag PROTO_S((char * s));
extern Labdec * find_lab PROTO_S((char * s));

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

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