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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.
*/


/*** shape-entry.h --- Shape table entry ADT.
 *
 ** Author: Steve Folkes <smf@hermes.mod.uk>
 *
 *** Commentary:
 *
 * See the file "shape-entry.c" for more information.
 *
 *** Change Log:
 * $Log: shape-entry.h,v $
 * Revision 1.1.1.1  1998/01/17  15:57:20  release
 * First version to be checked into rolling release.
 *
 * Revision 1.2  1994/12/12  11:46:48  smf
 * Performing changes for 'CR94_178.sid+tld-update' - bringing in line with
 * OSSG C Coding Standards.
 *
 * Revision 1.1.1.1  1994/07/25  16:03:38  smf
 * Initial import of TDF linker 3.5 non shared files.
 *
**/

/****************************************************************************/

#ifndef H_SHAPE_ENTRY
#define H_SHAPE_ENTRY

#include "os-interface.h"
#include "dalloc.h"
#include "dstring.h"
#include "map-table.h"
#include "name-entry.h"
#include "name-table.h"
#include "tdf-write.h"

struct ShapeTableT;
struct UnitTableT;

/*--------------------------------------------------------------------------*/

typedef struct ShapeEntryT {
    struct ShapeEntryT         *next;
    NStringT                    key;
    NameTableP                  names;
    unsigned                    id_count;
    BoolT                       non_empty;
    unsigned                    num_lib_names;
    NameEntryP                  head;
    NameEntryP                 *tail;
} ShapeEntryT, *ShapeEntryP;

typedef struct ShapeClosureT {
    MapTableP                   table;
    TDFWriterP                  writer;
} ShapeClosureT, *ShapeClosureP;

typedef struct ShapeLibClosureT {
    BoolT                       did_define;
    struct ShapeTableT         *lib_shapes;
    struct UnitTableT          *units;
    struct ShapeTableT         *shapes;
} ShapeLibClosureT, *ShapeLibClosureP;

/*--------------------------------------------------------------------------*/

extern ShapeEntryP              shape_entry_create
        PROTO_S ((NStringP));
extern ShapeEntryP              shape_entry_next
        PROTO_S ((ShapeEntryP));
extern ShapeEntryP             *shape_entry_next_ref
        PROTO_S ((ShapeEntryP));
extern NStringP                 shape_entry_key
        PROTO_S ((ShapeEntryP));
extern NameTableP               shape_entry_name_table
        PROTO_S ((ShapeEntryP));
extern unsigned                 shape_entry_next_id
        PROTO_S ((ShapeEntryP));
extern void                     shape_entry_set_non_empty
        PROTO_S ((ShapeEntryP));
extern BoolT                    shape_entry_get_non_empty
        PROTO_S ((ShapeEntryP));
extern void                     shape_entry_add_to_list
        PROTO_S ((ShapeEntryP, NameEntryP));
extern NameEntryP               shape_entry_get_from_list
        PROTO_S ((ShapeEntryP));
extern ShapeEntryP              shape_entry_deallocate
        PROTO_S ((ShapeEntryP));

extern void                     shape_entry_do_count
        PROTO_S ((ShapeEntryP, GenericP));
extern void                     shape_entry_write_shape
        PROTO_S ((ShapeEntryP, GenericP));
extern void                     shape_entry_write_externs
        PROTO_S ((ShapeEntryP, GenericP));
extern void                     shape_entry_compute_tld_size
        PROTO_S ((ShapeEntryP, GenericP));
extern void                     shape_entry_write_tld
        PROTO_S ((ShapeEntryP, GenericP));
extern void                     shape_entry_write_count
        PROTO_S ((ShapeEntryP, GenericP));
extern void                     shape_entry_write_links
        PROTO_S ((ShapeEntryP, GenericP));
extern void                     shape_entry_check_multi_defs
        PROTO_S ((ShapeEntryP, GenericP));
extern void                     shape_entry_do_lib_count
        PROTO_S ((ShapeEntryP, GenericP));
extern void                     shape_entry_do_lib_write
        PROTO_S ((ShapeEntryP, GenericP));
extern void                     shape_entry_resolve_undefined
        PROTO_S ((ShapeEntryP, GenericP));
extern void                     shape_entry_hide_all_defd
        PROTO_S ((ShapeEntryP, GenericP));
extern void                     shape_entry_suppress_mult
        PROTO_S ((ShapeEntryP, GenericP));
extern void                     shape_entry_lib_suppress_mult
        PROTO_S ((ShapeEntryP, GenericP));
extern void                     shape_entry_show_content
        PROTO_S ((ShapeEntryP, GenericP));

#endif /* !defined (H_SHAPE_ENTRY) */

/*
 * Local variables(smf):
 * eval: (include::add-path-entry "../os-interface" "../library")
 * eval: (include::add-path-entry "../generated")
 * end:
**/