2 ** LCLint - annotation-assisted static program checker
3 ** Copyright (C) 1994-2001 University of Virginia,
4 ** Massachusetts Institute of Technology
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.
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.
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.
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
28 # include "lclintMacros.nf"
31 /*@notnull@*/ metaStateInfo
32 metaStateInfo_create (cstring name,
33 cstringList valueNames,
34 mtContextNode context,
35 stateCombinationTable sctable,
36 stateCombinationTable mergetable,
39 metaStateInfo res = (metaStateInfo) dmalloc (sizeof (*res));
42 res->valueNames = valueNames;
43 res->context = context;
45 res->sctable = sctable;
46 res->mergetable = mergetable;
48 res->default_ref = stateValue_error;
49 res->default_parameter = stateValue_error;
51 llassert (stateCombinationTable_size (res->sctable)
52 == cstringList_size (res->valueNames));
56 void metaStateInfo_free (/*@only@*/ metaStateInfo msinfo)
58 if (metaStateInfo_isDefined (msinfo))
60 cstring_free (msinfo->name);
61 cstringList_free (msinfo->valueNames);
62 stateCombinationTable_free (msinfo->sctable);
63 stateCombinationTable_free (msinfo->mergetable);
64 fileloc_free (msinfo->loc);
69 cstring metaStateInfo_unparse (metaStateInfo info)
71 llassert (metaStateInfo_isDefined (info));
72 return message ("%s: %q\n%q", info->name,
73 cstringList_unparse (info->valueNames),
74 stateCombinationTable_unparse (info->sctable));
77 cstring metaStateInfo_unparseValue (metaStateInfo info, int value)
79 llassert (metaStateInfo_isDefined (info));
81 DPRINTF (("unparse value: %s / %d",
82 metaStateInfo_unparse (info), value));
86 llassert (value == stateValue_error);
87 return cstring_makeLiteralTemp ("error");
90 llassert (value < cstringList_size (info->valueNames));
91 return cstringList_get (info->valueNames, value);
94 /*@observer@*/ mtContextNode metaStateInfo_getContext (metaStateInfo info)
96 llassert (metaStateInfo_isDefined (info));
100 /*@observer@*/ cstring metaStateInfo_getName (metaStateInfo info)
102 llassert (metaStateInfo_isDefined (info));
106 /*@observer@*/ fileloc metaStateInfo_getLoc (metaStateInfo info)
108 llassert (metaStateInfo_isDefined (info));
112 extern /*@exposed@*/ stateCombinationTable
113 metaStateInfo_getTransferTable (metaStateInfo info) /*@*/
115 llassert (metaStateInfo_isDefined (info));
116 return info->sctable;
119 extern /*@exposed@*/ stateCombinationTable
120 metaStateInfo_getMergeTable (metaStateInfo info) /*@*/
122 llassert (metaStateInfo_isDefined (info));
123 return info->mergetable;
126 extern int metaStateInfo_getDefaultValue (metaStateInfo info, sRef s)
128 llassert (metaStateInfo_isDefined (info));
129 llassert (mtContextNode_matchesRef (metaStateInfo_getContext (info), s));
131 if (sRef_isParam (s))
133 return info->default_parameter;
137 return info->default_ref;
141 extern int metaStateInfo_getDefaultGlobalValue (metaStateInfo info)
143 llassert (metaStateInfo_isDefined (info));
144 return info->default_ref;
147 void metaStateInfo_setDefaultRefValue (metaStateInfo info, int val)
149 llassert (metaStateInfo_isDefined (info));
150 llassert (info->default_ref == stateValue_error);
151 info->default_ref = val;
154 void metaStateInfo_setDefaultParamValue (metaStateInfo info, int val)
156 llassert (metaStateInfo_isDefined (info));
157 llassert (info->default_parameter == stateValue_error);
158 info->default_parameter = val;
161 int metaStateInfo_getDefaultRefValue (metaStateInfo info)
163 llassert (metaStateInfo_isDefined (info));
164 return info->default_ref;
167 int metaStateInfo_getDefaultParamValue (metaStateInfo info)
169 llassert (metaStateInfo_isDefined (info));
170 return info->default_parameter;