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885824d3 | 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 | ** structDeclNodeList.c | |
26 | ** | |
27 | ** based on list_template.c | |
28 | ** | |
29 | ** where T has T_equal (or change this) and T_unparse | |
30 | */ | |
31 | ||
32 | # include "lclintMacros.nf" | |
33 | # include "llbasic.h" | |
34 | ||
35 | /*@only@*/ stDeclNodeList | |
36 | stDeclNodeList_new () | |
37 | { | |
38 | stDeclNodeList s = (stDeclNodeList) dmalloc (sizeof (*s)); | |
39 | ||
40 | s->nelements = 0; | |
41 | s->nspace = stDeclNodeListBASESIZE; | |
42 | s->elements = (stDeclNode *) | |
43 | dmalloc (sizeof (*s->elements) * stDeclNodeListBASESIZE); | |
44 | ||
45 | return (s); | |
46 | } | |
47 | ||
48 | static void | |
49 | stDeclNodeList_grow (stDeclNodeList s) | |
50 | { | |
51 | int i; | |
52 | stDeclNode *newelements; | |
53 | ||
54 | s->nspace += stDeclNodeListBASESIZE; | |
55 | ||
56 | newelements = (stDeclNode *) dmalloc (sizeof (*newelements) | |
57 | * (s->nelements + s->nspace)); | |
58 | ||
59 | for (i = 0; i < s->nelements; i++) | |
60 | { | |
61 | newelements[i] = s->elements[i]; | |
62 | } | |
63 | ||
64 | sfree (s->elements); | |
65 | s->elements = newelements; | |
66 | } | |
67 | ||
68 | stDeclNodeList | |
69 | stDeclNodeList_add (stDeclNodeList s, /*@only@*/ stDeclNode el) | |
70 | { | |
71 | if (s->nspace <= 0) | |
72 | stDeclNodeList_grow (s); | |
73 | ||
74 | s->nspace--; | |
75 | s->elements[s->nelements] = el; | |
76 | s->nelements++; | |
77 | ||
78 | return s; | |
79 | } | |
80 | ||
81 | /*@only@*/ stDeclNodeList | |
82 | stDeclNodeList_copy (stDeclNodeList s) | |
83 | { | |
84 | stDeclNodeList r = stDeclNodeList_new (); | |
85 | ||
86 | stDeclNodeList_elements (s, x) | |
87 | { | |
88 | r = stDeclNodeList_add (r, stDeclNode_copy (x)); | |
89 | } end_stDeclNodeList_elements; | |
90 | ||
91 | return r; | |
92 | } | |
93 | ||
94 | /*@only@*/ cstring | |
95 | stDeclNodeList_unparse (stDeclNodeList s) | |
96 | { | |
97 | bool first = TRUE; | |
98 | cstring st = cstring_undefined; | |
99 | ||
100 | stDeclNodeList_elements (s, current) | |
101 | { | |
102 | if (first) | |
103 | { | |
104 | st = message ("%q %q;", lclTypeSpecNode_unparse (current->lcltypespec), | |
105 | declaratorNodeList_unparse (current->declarators)); | |
106 | first = FALSE; | |
107 | } | |
108 | else | |
109 | { | |
110 | st = message ("%q %q %q;", st, lclTypeSpecNode_unparse (current->lcltypespec), | |
111 | declaratorNodeList_unparse (current->declarators)); | |
112 | } | |
113 | } end_stDeclNodeList_elements; | |
114 | ||
115 | return st; | |
116 | } | |
117 | ||
118 | void | |
119 | stDeclNodeList_free (stDeclNodeList s) | |
120 | { | |
121 | int i; | |
122 | for (i = 0; i < s->nelements; i++) | |
123 | { | |
124 | stDeclNode_free (s->elements[i]); | |
125 | } | |
126 | ||
127 | sfree (s->elements); | |
128 | sfree (s); | |
129 | } |