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616915dd | 1 | /* |
2 | ** LCLint - annotation-assisted static program checker | |
3 | ** Copyright (C) 1994-2000 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 | ** flagMarker.c | |
26 | */ | |
27 | ||
28 | # include "lclintMacros.nf" | |
29 | # include "basic.h" | |
30 | ||
31 | flagMarker flagMarker_createLocalSet (flagcode code, ynm set, fileloc loc) | |
32 | { | |
33 | flagMarker c = (flagMarker) dmalloc (sizeof (*c)); | |
34 | ||
35 | c->kind = FMK_LOCALSET; | |
36 | c->code = code; | |
37 | c->info.set = set; | |
38 | c->loc = fileloc_copy (loc); | |
39 | ||
40 | return c; | |
41 | } | |
42 | ||
43 | flagMarker flagMarker_createSuppress (flagcode code, fileloc loc) | |
44 | { | |
45 | flagMarker c = (flagMarker) dmalloc (sizeof (*c)); | |
46 | ||
47 | c->kind = FMK_SUPPRESS; | |
48 | c->code = code; | |
49 | c->loc = fileloc_copy (loc); | |
50 | ||
51 | return c; | |
52 | } | |
53 | ||
54 | flagMarker flagMarker_createIgnoreOn (fileloc loc) | |
55 | { | |
56 | flagMarker c = (flagMarker) dmalloc (sizeof (*c)); | |
57 | ||
58 | c->kind = FMK_IGNOREON; | |
59 | c->code = INVALID_FLAG; | |
60 | c->loc = fileloc_copy (loc); | |
61 | ||
62 | return c; | |
63 | } | |
64 | ||
65 | flagMarker flagMarker_createIgnoreCount (int count, fileloc loc) | |
66 | { | |
67 | flagMarker c = (flagMarker) dmalloc (sizeof (*c)); | |
68 | ||
69 | c->kind = FMK_IGNORECOUNT; | |
70 | c->code = INVALID_FLAG; | |
71 | c->info.nerrors = count; | |
72 | c->loc = fileloc_copy (loc); | |
73 | ||
74 | return c; | |
75 | } | |
76 | ||
77 | flagMarker flagMarker_createIgnoreOff (fileloc loc) | |
78 | { | |
79 | flagMarker c = (flagMarker) dmalloc (sizeof (*c)); | |
80 | ||
81 | c->kind = FMK_IGNOREOFF; | |
82 | c->code = INVALID_FLAG; | |
83 | c->loc = fileloc_copy (loc); | |
84 | ||
85 | return c; | |
86 | } | |
87 | ||
88 | ynm flagMarker_getSet (flagMarker f) | |
89 | { | |
90 | llassert (f->kind == FMK_LOCALSET); | |
91 | ||
92 | return f->info.set; | |
93 | } | |
94 | ||
95 | flagcode flagMarker_getCode (flagMarker f) | |
96 | { | |
97 | llassert (f->kind == FMK_LOCALSET|| f->kind == FMK_SUPPRESS); | |
98 | ||
99 | return f->code; | |
100 | } | |
101 | ||
102 | int flagMarker_getCount (flagMarker f) | |
103 | { | |
104 | llassert (f->kind == FMK_IGNORECOUNT); | |
105 | ||
106 | return f->info.nerrors; | |
107 | } | |
108 | ||
109 | cstring flagMarker_unparse (flagMarker c) | |
110 | { | |
111 | switch (c->kind) | |
112 | { | |
113 | case FMK_LOCALSET: | |
114 | return (message ("%q: %s%s", | |
115 | fileloc_unparse (c->loc), ynm_unparseCode (c->info.set), | |
116 | flagcode_name (c->code))); | |
117 | case FMK_IGNORECOUNT: | |
118 | return (message ("%q: ignore count %d", | |
119 | fileloc_unparse (c->loc), c->info.nerrors)); | |
120 | case FMK_IGNOREON: | |
121 | return (message ("%q: ignore on", | |
122 | fileloc_unparse (c->loc))); | |
123 | case FMK_IGNOREOFF: | |
124 | return (message ("%q: ignore off", | |
125 | fileloc_unparse (c->loc))); | |
126 | case FMK_SUPPRESS: | |
127 | return (message ("%q: suppress %s", | |
128 | fileloc_unparse (c->loc), | |
129 | flagcode_name (c->code))); | |
130 | } | |
131 | ||
132 | BADBRANCH; | |
133 | } | |
134 | ||
135 | void flagMarker_free (/*@only@*/ flagMarker c) | |
136 | { | |
137 | sfree (c); | |
138 | } | |
139 | ||
140 | bool flagMarker_sameFile (flagMarker c, fileloc loc) | |
141 | { | |
142 | return (fileloc_almostSameFile (c->loc, loc)); | |
143 | } | |
144 | ||
145 | /* | |
146 | ** return true if loc is before c->loc | |
147 | */ | |
148 | ||
149 | bool flagMarker_beforeMarker (flagMarker c, fileloc loc) | |
150 | { | |
151 | return (!fileloc_notAfter (c->loc, loc)); | |
152 | } | |
153 | ||
154 | ||
155 |