]>
Commit | Line | Data |
---|---|---|
08eb3d0e | 1 | /* |
2 | ** LCLint - annotation-assisted static program checker | |
3 | ** Copyright (C) 1994-2001 University of Virginia, | |
4 | ** Massachusetts Institute of Technology | |
5 | ** | |
6 | ** This program is free software; you can redistribute it and/or modify it | |
7 | ** under the terms of the GNU General Public License as published by the | |
8 | ** Free Software Foundation; either version 2 of the License, or (at your | |
9 | ** option) any later version. | |
10 | ** | |
11 | ** This program is distributed in the hope that it will be useful, but | |
12 | ** WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | ** General Public License for more details. | |
15 | ** | |
16 | ** The GNU General Public License is available from http://www.gnu.org/ or | |
17 | ** the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, | |
18 | ** MA 02111-1307, USA. | |
19 | ** | |
20 | ** For information on lclint: lclint-request@cs.virginia.edu | |
21 | ** To report a bug: lclint-bug@cs.virginia.edu | |
22 | ** For more information: http://lclint.cs.virginia.edu | |
23 | */ | |
24 | /* | |
25 | ** metaStateExpression.c | |
26 | */ | |
27 | ||
28 | # include "lclintMacros.nf" | |
29 | # include "basic.h" | |
30 | # include "mtincludes.h" | |
31 | ||
32 | metaStateExpression | |
33 | metaStateExpression_create (/*@only@*/ metaStateSpecifier spec) | |
34 | { | |
35 | metaStateExpression res = (metaStateExpression) dmalloc (sizeof (*res)); | |
36 | res->spec = spec; | |
37 | res->rest = NULL; | |
38 | return res; | |
39 | } | |
40 | ||
41 | metaStateExpression | |
42 | metaStateExpression_createMerge (/*@only@*/ metaStateSpecifier spec, /*@only@*/ metaStateExpression exp) | |
43 | { | |
44 | metaStateExpression res = (metaStateExpression) dmalloc (sizeof (*res)); | |
45 | res->spec = spec; | |
46 | res->rest = exp; | |
47 | return res; | |
48 | } | |
49 | ||
50 | cstring metaStateExpression_unparse (metaStateExpression m) | |
51 | { | |
52 | llassert (m != NULL); | |
53 | ||
54 | if (m->rest != NULL) | |
55 | { | |
56 | return message ("%q | %q", | |
57 | metaStateSpecifier_unparse (m->spec), | |
58 | metaStateExpression_unparse (m->rest)); | |
59 | ||
60 | } | |
61 | else | |
62 | { | |
63 | return metaStateSpecifier_unparse (m->spec); | |
64 | } | |
65 | } | |
66 | ||
3814599d | 67 | metaStateExpression metaStateExpression_copy (metaStateExpression m) |
68 | { | |
69 | if (m == NULL) return NULL; | |
70 | ||
71 | if (m->rest != NULL) | |
72 | { | |
73 | return metaStateExpression_createMerge (metaStateSpecifier_copy (m->spec), | |
74 | metaStateExpression_copy (m->rest)); | |
75 | ||
76 | } | |
77 | else | |
78 | { | |
79 | return metaStateExpression_create (metaStateSpecifier_copy (m->spec)); | |
80 | } | |
81 | } | |
82 | ||
08eb3d0e | 83 | void metaStateExpression_free (/*@only@*/ metaStateExpression m) |
84 | { | |
85 | llassert (m != NULL); | |
86 | ||
87 | metaStateSpecifier_free (m->spec); | |
88 | ||
89 | if (m->rest != NULL) { | |
90 | metaStateExpression_free (m->rest); | |
91 | } | |
92 | ||
93 | sfree (m); | |
94 | } | |
95 | ||
96 |