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/*
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Crown Copyright (c) 1997
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This TenDRA(r) Computer Program is subject to Copyright
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owned by the United Kingdom Secretary of State for Defence
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acting through the Defence Evaluation and Research Agency
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(DERA). It is made available to Recipients with a
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royalty-free licence for its use, reproduction, transfer
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to other parties and amendment for any purpose not excluding
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product development provided that any such use et cetera
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shall be deemed to be acceptance of the following conditions:-
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(1) Its Recipients shall ensure that this Notice is
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reproduced upon any copies or amended versions of it;
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(2) Any amended version of it shall be clearly marked to
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show both the nature of and the organisation responsible
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for the relevant amendment or amendments;
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(3) Its onward transfer from a recipient to another
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party shall be deemed to be that party's acceptance of
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these conditions;
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(4) DERA gives no warranty or assurance as to its
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quality or suitability for any purpose and DERA accepts
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no liability whatsoever in relation to any use to which
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it may be put.
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*/
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/*** entry.h --- Identifier table entry ADT.
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*
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** Author: Steve Folkes <smf@hermes.mod.uk>
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*
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*** Commentary:
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*
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* See the file "entry.c" for more information.
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*
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*** Change Log:
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* $Log: entry.h,v $
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* Revision 1.1.1.1 1998/01/17 15:57:46 release
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* First version to be checked into rolling release.
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*
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* Revision 1.2 1994/12/15 09:58:11 smf
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* Brought into line with OSSG C Coding Standards Document, as per
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* "CR94_178.sid+tld-update".
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*
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* Revision 1.1.1.1 1994/07/25 16:04:34 smf
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* Initial import of SID 1.8 non shared files.
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*
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**/
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/****************************************************************************/
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#ifndef H_ENTRY
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#define H_ENTRY
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#include "os-interface.h"
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#include "dalloc.h"
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#include "dstring.h"
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#include "ostream.h"
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#include "key.h"
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/* To avoid circularity: */
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#ifdef __TenDRA__
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#pragma TenDRA begin
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#pragma TenDRA complete struct/union analysis off
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#endif
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struct ActionT;
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struct BasicT;
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struct NameT;
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struct RuleT;
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struct TypeT;
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/*--------------------------------------------------------------------------*/
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#ifdef FS_NO_ENUM
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typedef int EntryTypeT, *EntryTypeP;
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#define ET_TYPE (0)
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#define ET_BASIC (1)
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#define ET_RULE (2)
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#define ET_ACTION (3)
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#define ET_NAME (4)
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#define ET_RENAME (5)
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#define ET_PREDICATE (6)
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#define ET_NON_LOCAL (7)
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#else
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typedef enum {
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ET_TYPE,
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ET_BASIC,
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ET_RULE,
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ET_ACTION,
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ET_NAME,
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ET_RENAME,
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ET_PREDICATE,
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ET_NON_LOCAL
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} EntryTypeT, *EntryTypeP;
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#endif /* defined (FS_NO_ENUM) */
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typedef struct EntryT {
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struct EntryT *next;
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KeyT key;
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BoolT mapped;
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NStringT mapping;
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EntryTypeT type;
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BoolT traced;
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union {
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struct BasicT *basic;
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struct RuleT *rule;
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struct ActionT *action;
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struct TypeT *type;
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struct EntryT *non_local;
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} u;
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struct NameT *name;
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} EntryT, *EntryP;
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/*--------------------------------------------------------------------------*/
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extern EntryP entry_create_from_string
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PROTO_S ((NStringP, unsigned, EntryTypeT));
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extern EntryP entry_create_from_number
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PROTO_S ((unsigned, EntryTypeT, BoolT, EntryP));
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extern void entry_set_basic
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PROTO_S ((EntryP, struct BasicT *));
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extern void entry_set_rule
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PROTO_S ((EntryP, struct RuleT *));
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extern void entry_set_action
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PROTO_S ((EntryP, struct ActionT *));
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extern void entry_set_type
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PROTO_S ((EntryP, struct TypeT *));
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extern void entry_set_non_local
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PROTO_S ((EntryP, EntryP));
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extern EntryP entry_next
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PROTO_S ((EntryP));
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extern EntryP *entry_next_ref
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PROTO_S ((EntryP));
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extern KeyP entry_key
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PROTO_S ((EntryP));
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extern EntryTypeT entry_type
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PROTO_S ((EntryP));
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extern void entry_change_type
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PROTO_S ((EntryP, EntryTypeT));
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extern BoolT entry_is_basic
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PROTO_S ((EntryP));
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extern BoolT entry_is_action
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PROTO_S ((EntryP));
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extern BoolT entry_is_rule
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PROTO_S ((EntryP));
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extern BoolT entry_is_type
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PROTO_S ((EntryP));
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extern BoolT entry_is_non_local
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PROTO_S ((EntryP));
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extern struct BasicT *entry_get_basic
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PROTO_S ((EntryP));
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extern struct ActionT *entry_get_action
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PROTO_S ((EntryP));
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extern struct RuleT *entry_get_rule
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PROTO_S ((EntryP));
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extern struct NameT *entry_get_name
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PROTO_S ((EntryP));
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extern struct TypeT *entry_get_type
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PROTO_S ((EntryP));
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extern EntryP entry_get_non_local
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PROTO_S ((EntryP));
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extern void entry_set_mapping
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PROTO_S ((EntryP, NStringP));
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extern NStringP entry_get_mapping
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PROTO_S ((EntryP));
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extern void entry_iter
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PROTO_S ((EntryP, BoolT, void (*) (EntryP, GenericP), GenericP));
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extern void entry_not_traced
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PROTO_S ((EntryP));
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extern BoolT entry_is_traced
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PROTO_S ((EntryP));
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/*--------------------------------------------------------------------------*/
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#ifdef FS_FAST
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#define entry_set_basic(e, b) ((e)->u.basic = (b))
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#define entry_set_rule(e, r) ((e)->u.rule = (r))
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#define entry_set_action(e, a) ((e)->u.action = (a))
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#define entry_set_type(e, t) ((e)->u.type = (t))
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#define entry_next(e) ((e)->next)
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#define entry_next_ref(e) (&((e)->next))
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#define entry_key(e) (&((e)->key))
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#define entry_type(e) ((e)->type)
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#define entry_change_type(e, t) ((e)->type = (t))
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#define entry_is_basic(e) ((e)->type == ET_BASIC)
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#define entry_is_action(e) ((e)->type == ET_ACTION)
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#define entry_is_rule(e) ((e)->type == ET_RULE)
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#define entry_is_type(e) ((e)->type == ET_TYPE)
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#define entry_is_non_local(e) ((e)->type == ET_NON_LOCAL)
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#define entry_get_basic(e) ((e)->u.basic)
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#define entry_get_action(e) ((e)->u.action)
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#define entry_get_rule(e) ((e)->u.rule)
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#define entry_get_name(e) ((e)->name)
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#define entry_get_type(e) ((e)->u.type)
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#define entry_not_traced(e) ((e)->traced = FALSE)
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#define entry_is_traced(e) ((e)->traced)
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#endif /* defined (FS_FAST) */
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#endif /* !defined (H_ENTRY) */
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/*
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* Local variables(smf):
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* eval: (include::add-path-entry "../os-interface" "../library")
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* eval: (include::add-path-entry "../generated")
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* end:
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**/
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