Vendor.c revision 58cf2af7 
1/*
2 *
3 * Copyright (c) 1997  Metro Link Incorporated
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18 * THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
19 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
20 * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 * SOFTWARE.
22 *
23 * Except as contained in this notice, the name of the Metro Link shall not be
24 * used in advertising or otherwise to promote the sale, use or other dealings
25 * in this Software without prior written authorization from Metro Link.
26 *
27 */
28/*
29 * Copyright (c) 1997-2003 by The XFree86 Project, Inc.
30 *
31 * Permission is hereby granted, free of charge, to any person obtaining a
32 * copy of this software and associated documentation files (the "Software"),
33 * to deal in the Software without restriction, including without limitation
34 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
35 * and/or sell copies of the Software, and to permit persons to whom the
36 * Software is furnished to do so, subject to the following conditions:
37 *
38 * The above copyright notice and this permission notice shall be included in
39 * all copies or substantial portions of the Software.
40 *
41 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
42 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
43 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
44 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
45 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
46 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
47 * OTHER DEALINGS IN THE SOFTWARE.
48 *
49 * Except as contained in this notice, the name of the copyright holder(s)
50 * and author(s) shall not be used in advertising or otherwise to promote
51 * the sale, use or other dealings in this Software without prior written
52 * authorization from the copyright holder(s) and author(s).
53 */
54
55#ifdef HAVE_XORG_CONFIG_H
56#include <xorg-config.h>
57#endif
58
59#include "xf86Parser.h"
60#include "xf86tokens.h"
61#include "Configint.h"
62
63
64static const xf86ConfigSymTabRec VendorSubTab[] = {
65    {ENDSUBSECTION, "endsubsection"},
66    {IDENTIFIER, "identifier"},
67    {OPTION, "option"},
68    {-1, ""},
69};
70
71static void
72xf86freeVendorSubList(XF86ConfVendSubPtr ptr)
73{
74    XF86ConfVendSubPtr prev;
75
76    while (ptr) {
77        TestFree(ptr->vs_identifier);
78        TestFree(ptr->vs_name);
79        TestFree(ptr->vs_comment);
80        xf86optionListFree(ptr->vs_option_lst);
81        prev = ptr;
82        ptr = ptr->list.next;
83        free(prev);
84    }
85}
86
87#define CLEANUP xf86freeVendorSubList
88
89static XF86ConfVendSubPtr
90xf86parseVendorSubSection(void)
91{
92    int has_ident = FALSE;
93    int token;
94
95    parsePrologue(XF86ConfVendSubPtr, XF86ConfVendSubRec)
96
97        while ((token = xf86getToken(VendorSubTab)) != ENDSUBSECTION) {
98        switch (token) {
99        case COMMENT:
100            ptr->vs_comment = xf86addComment(ptr->vs_comment, xf86_lex_val.str);
101            free(xf86_lex_val.str);
102            xf86_lex_val.str = NULL;
103            break;
104        case IDENTIFIER:
105            if (xf86getSubToken(&(ptr->vs_comment)))
106                Error(QUOTE_MSG, "Identifier");
107            if (has_ident == TRUE)
108                Error(MULTIPLE_MSG, "Identifier");
109            ptr->vs_identifier = xf86_lex_val.str;
110            has_ident = TRUE;
111            break;
112        case OPTION:
113            ptr->vs_option_lst = xf86parseOption(ptr->vs_option_lst);
114            break;
115
116        case EOF_TOKEN:
117            Error(UNEXPECTED_EOF_MSG);
118            break;
119        default:
120            Error(INVALID_KEYWORD_MSG, xf86tokenString());
121            break;
122        }
123    }
124
125#ifdef DEBUG
126    printf("Vendor subsection parsed\n");
127#endif
128
129    return ptr;
130}
131
132#undef CLEANUP
133
134static const xf86ConfigSymTabRec VendorTab[] = {
135    {ENDSECTION, "endsection"},
136    {IDENTIFIER, "identifier"},
137    {OPTION, "option"},
138    {SUBSECTION, "subsection"},
139    {-1, ""},
140};
141
142#define CLEANUP xf86freeVendorList
143
144XF86ConfVendorPtr
145xf86parseVendorSection(void)
146{
147    int has_ident = FALSE;
148    int token;
149
150    parsePrologue(XF86ConfVendorPtr, XF86ConfVendorRec)
151
152        while ((token = xf86getToken(VendorTab)) != ENDSECTION) {
153        switch (token) {
154        case COMMENT:
155            ptr->vnd_comment = xf86addComment(ptr->vnd_comment, xf86_lex_val.str);
156            free(xf86_lex_val.str);
157            xf86_lex_val.str = NULL;
158            break;
159        case IDENTIFIER:
160            if (xf86getSubToken(&(ptr->vnd_comment)) != STRING)
161                Error(QUOTE_MSG, "Identifier");
162            if (has_ident == TRUE)
163                Error(MULTIPLE_MSG, "Identifier");
164            ptr->vnd_identifier = xf86_lex_val.str;
165            has_ident = TRUE;
166            break;
167        case OPTION:
168            ptr->vnd_option_lst = xf86parseOption(ptr->vnd_option_lst);
169            break;
170        case SUBSECTION:
171            if (xf86getSubToken(&(ptr->vnd_comment)) != STRING)
172                Error(QUOTE_MSG, "SubSection");
173            {
174                HANDLE_LIST(vnd_sub_lst, xf86parseVendorSubSection,
175                            XF86ConfVendSubPtr);
176            }
177            break;
178        case EOF_TOKEN:
179            Error(UNEXPECTED_EOF_MSG);
180            break;
181        default:
182            Error(INVALID_KEYWORD_MSG, xf86tokenString());
183            break;
184        }
185
186    }
187
188    if (!has_ident)
189        Error(NO_IDENT_MSG);
190
191#ifdef DEBUG
192    printf("Vendor section parsed\n");
193#endif
194
195    return ptr;
196}
197
198#undef CLEANUP
199
200void
201xf86printVendorSection(FILE * cf, XF86ConfVendorPtr ptr)
202{
203    XF86ConfVendSubPtr pptr;
204
205    while (ptr) {
206        fprintf(cf, "Section \"Vendor\"\n");
207        if (ptr->vnd_comment)
208            fprintf(cf, "%s", ptr->vnd_comment);
209        if (ptr->vnd_identifier)
210            fprintf(cf, "\tIdentifier     \"%s\"\n", ptr->vnd_identifier);
211
212        xf86printOptionList(cf, ptr->vnd_option_lst, 1);
213        for (pptr = ptr->vnd_sub_lst; pptr; pptr = pptr->list.next) {
214            fprintf(cf, "\tSubSection \"Vendor\"\n");
215            if (pptr->vs_comment)
216                fprintf(cf, "%s", pptr->vs_comment);
217            if (pptr->vs_identifier)
218                fprintf(cf, "\t\tIdentifier \"%s\"\n", pptr->vs_identifier);
219            xf86printOptionList(cf, pptr->vs_option_lst, 2);
220            fprintf(cf, "\tEndSubSection\n");
221        }
222        fprintf(cf, "EndSection\n\n");
223        ptr = ptr->list.next;
224    }
225}
226
227void
228xf86freeVendorList(XF86ConfVendorPtr p)
229{
230    if (p == NULL)
231        return;
232    xf86freeVendorSubList(p->vnd_sub_lst);
233    TestFree(p->vnd_identifier);
234    TestFree(p->vnd_comment);
235    xf86optionListFree(p->vnd_option_lst);
236    free(p);
237}
238