1/*
2 * Copyright (c) 1999, 2008 Apple Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. Please obtain a copy of the License at
10 * http://www.opensource.apple.com/apsl/ and read it before using this
11 * file.
12 *
13 * The Original Code and all software distributed under the License are
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18 * Please see the License for the specific language governing rights and
19 * limitations under the License.
20 *
21 * @APPLE_LICENSE_HEADER_END@
22 */
23/*
24 * Mach Operating System
25 * Copyright (c) 1991,1990 Carnegie Mellon University
26 * All Rights Reserved.
27 *
28 * Permission to use, copy, modify and distribute this software and its
29 * documentation is hereby granted, provided that both the copyright
30 * notice and this permission notice appear in all copies of the
31 * software, derivative works or modified versions, and any portions
32 * thereof, and that both notices appear in supporting documentation.
33 *
34 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
35 * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
36 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
37 *
38 * Carnegie Mellon requests users of this software to return to
39 *
40 *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
41 *  School of Computer Science
42 *  Carnegie Mellon University
43 *  Pittsburgh PA 15213-3890
44 *
45 * any improvements or extensions that they make and grant Carnegie the
46 * rights to redistribute these changes.
47 */
48/*
49 * HISTORY
50 * 07-Apr-89  Richard Draves (rpd) at Carnegie-Mellon University
51 *  Extensive revamping.  Added polymorphic arguments.
52 *  Allow multiple variable-sized inline arguments in messages.
53 *
54 * 27-May-87  Richard Draves (rpd) at Carnegie-Mellon University
55 *  Created.
56 */
57
58#ifndef _STATEMENT_H
59#define _STATEMENT_H
60
61#include "routine.h"
62
63typedef enum statement_kind
64{
65  skRoutine,
66  skImport,
67  skUImport,
68  skSImport,
69  skDImport,
70  skIImport,
71  skRCSDecl
72} statement_kind_t;
73
74typedef struct statement
75{
76  statement_kind_t stKind;
77  struct statement *stNext;
78  union
79  {
80    /* when stKind == skRoutine */
81    routine_t *_stRoutine;
82    /* when stKind == skImport, skUImport, skSImport, skDImport, skIImport */
83    string_t _stFileName;
84  } data;
85} statement_t;
86
87#define stRoutine data._stRoutine
88#define stFileName  data._stFileName
89
90#define stNULL  ((statement_t *) 0)
91
92/* stNext will be initialized to put the statement in the list */
93extern statement_t *stAlloc();
94
95/* list of statements, in order they occur in the .defs file */
96extern statement_t *stats;
97
98#endif  /* _STATEMENT_H */
99