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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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/**** cstring-list.c --- String list 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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* This file implements the string list facility specified in the file
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* "cstring-list.h". See that file for more details.
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*
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**** Change Log:
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* $Log: cstring-list.c,v $
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* Revision 1.1.1.1 1998/01/17 15:57:17 release
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* First version to be checked into rolling release.
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*
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* Revision 1.2 1994/12/12 11:44:30 smf
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* Performing changes for 'CR94_178.sid+tld-update' - bringing in line with
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* OSSG C Coding Standards.
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*
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* Revision 1.1.1.1 1994/07/25 16:05:48 smf
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* Initial import of library shared files.
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*
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**/
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/****************************************************************************/
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#include "cstring.h"
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#include "cstring-list.h"
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/*--------------------------------------------------------------------------*/
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void
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cstring_list_init PROTO_N ((list))
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PROTO_T (CStringListP list)
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{
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list->head = NIL (CStringListEntryP);
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list->tail = &(list->head);
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}
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void
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cstring_list_append PROTO_N ((list, string))
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PROTO_T (CStringListP list X
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CStringP string)
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{
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CStringListEntryP entry = ALLOCATE (CStringListEntryT);
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entry->next = NIL (CStringListEntryP);
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entry->string = string;
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*(list->tail) = entry;
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list->tail = &(entry->next);
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}
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BoolT
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cstring_list_contains PROTO_N ((list, string))
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PROTO_T (CStringListP list X
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CStringP string)
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{
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CStringListEntryP entry = list->head;
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while (entry != NIL (CStringListEntryP)) {
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if (cstring_equal (string, entry->string)) {
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return (TRUE);
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}
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entry = entry->next;
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}
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return (FALSE);
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}
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CStringListEntryP
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cstring_list_head PROTO_N ((list))
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PROTO_T (CStringListP list)
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{
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return (list->head);
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}
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CStringP
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cstring_list_entry_string PROTO_N ((entry))
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PROTO_T (CStringListEntryP entry)
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{
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return (entry->string);
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}
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CStringListEntryP
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cstring_list_entry_deallocate PROTO_N ((entry))
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PROTO_T (CStringListEntryP entry)
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{
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CStringListEntryP next = entry->next;
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DEALLOCATE (entry);
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return (next);
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}
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/*
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* Local variables(smf):
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* eval: (include::add-path-entry "../os-interface" "../generated")
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* end:
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**/
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