xorg-server-1.4/hw/xfree86/parser/Vendor.c

   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
  56 /* View/edit this file with tab stops set to 4 */
  57
  58 #ifdef HAVE_XORG_CONFIG_H
  59 #include <xorg-config.h>
  60 #endif
  61
  62 #include "xf86Parser.h"
  63 #include "xf86tokens.h"
  64 #include "Configint.h"
  65
  66 extern LexRec val;
  67
  68 static xf86ConfigSymTabRec VendorSubTab[] =
  69 {
  70         {ENDSUBSECTION, "endsubsection"},
  71         {IDENTIFIER, "identifier"},
  72         {OPTION, "option"},
  73         {-1, ""},
  74 };
  75
  76 #define CLEANUP xf86freeVendorSubList
  77
  78 static XF86ConfVendSubPtr
  79 xf86parseVendorSubSection (void)
  80 {
  81         int has_ident = FALSE;
  82         int token;
  83         parsePrologue (XF86ConfVendSubPtr, XF86ConfVendSubRec)
  84
  85         while ((token = xf86getToken (VendorSubTab)) != ENDSUBSECTION)
  86         {
  87                 switch (token)
  88                 {
  89                 case COMMENT:
  90                         ptr->vs_comment = xf86addComment(ptr->vs_comment, val.str);
  91                         break;
  92                 case IDENTIFIER:
  93                         if (xf86getSubToken (&(ptr->vs_comment)))
  94                                 Error (QUOTE_MSG, "Identifier");
  95                         if (has_ident == TRUE)
  96                                 Error (MULTIPLE_MSG, "Identifier");
  97                         ptr->vs_identifier = val.str;
  98                         has_ident = TRUE;
  99                         break;
 100                 case OPTION:
 101                         ptr->vs_option_lst = xf86parseOption(ptr->vs_option_lst);
 102                         break;
 103
 104                 case EOF_TOKEN:
 105                         Error (UNEXPECTED_EOF_MSG, NULL);
 106                         break;
 107                 default:
 108                         Error (INVALID_KEYWORD_MSG, xf86tokenString ());
 109                         break;
 110                 }
 111         }
 112
 113 #ifdef DEBUG
 114         printf ("Vendor subsection parsed\n");
 115 #endif
 116
 117         return ptr;
 118 }
 119
 120 #undef CLEANUP
 121
 122 static xf86ConfigSymTabRec VendorTab[] =
 123 {
 124         {ENDSECTION, "endsection"},
 125         {IDENTIFIER, "identifier"},
 126         {OPTION, "option"},
 127         {SUBSECTION, "subsection"},
 128         {-1, ""},
 129 };
 130
 131 #define CLEANUP xf86freeVendorList
 132
 133 XF86ConfVendorPtr
 134 xf86parseVendorSection (void)
 135 {
 136         int has_ident = FALSE;
 137         int token;
 138         parsePrologue (XF86ConfVendorPtr, XF86ConfVendorRec)
 139
 140         while ((token = xf86getToken (VendorTab)) != ENDSECTION)
 141         {
 142                 switch (token)
 143                 {
 144                 case COMMENT:
 145                         ptr->vnd_comment = xf86addComment(ptr->vnd_comment, val.str);
 146                         break;
 147                 case IDENTIFIER:
 148                         if (xf86getSubToken (&(ptr->vnd_comment)) != STRING)
 149                                 Error (QUOTE_MSG, "Identifier");
 150                         if (has_ident == TRUE)
 151                                 Error (MULTIPLE_MSG, "Identifier");
 152                         ptr->vnd_identifier = val.str;
 153                         has_ident = TRUE;
 154                         break;
 155                 case OPTION:
 156                         ptr->vnd_option_lst = xf86parseOption(ptr->vnd_option_lst);
 157                         break;
 158                 case SUBSECTION:
 159                         if (xf86getSubToken (&(ptr->vnd_comment)) != STRING)
 160                                 Error (QUOTE_MSG, "SubSection");
 161                         {
 162                                 HANDLE_LIST (vnd_sub_lst, xf86parseVendorSubSection,
 163                                                         XF86ConfVendSubPtr);
 164                         }
 165                         break;
 166                 case EOF_TOKEN:
 167                         Error (UNEXPECTED_EOF_MSG, NULL);
 168                         break;
 169                 default:
 170                         Error (INVALID_KEYWORD_MSG, xf86tokenString ());
 171                         break;
 172                 }
 173
 174         }
 175
 176         if (!has_ident)
 177                 Error (NO_IDENT_MSG, NULL);
 178
 179 #ifdef DEBUG
 180         printf ("Vendor section parsed\n");
 181 #endif
 182
 183         return ptr;
 184 }
 185
 186 #undef CLEANUP
 187
 188 void
 189 xf86printVendorSection (FILE * cf, XF86ConfVendorPtr ptr)
 190 {
 191         XF86ConfVendSubPtr pptr;
 192
 193         while (ptr)
 194         {
 195                 fprintf (cf, "Section \"Vendor\"\n");
 196                 if (ptr->vnd_comment)
 197                         fprintf (cf, "%s", ptr->vnd_comment);
 198                 if (ptr->vnd_identifier)
 199                         fprintf (cf, "\tIdentifier     \"%s\"\n", ptr->vnd_identifier);
 200
 201                 xf86printOptionList(cf, ptr->vnd_option_lst, 1);
 202                 for (pptr = ptr->vnd_sub_lst; pptr; pptr = pptr->list.next)
 203                 {
 204                         fprintf (cf, "\tSubSection \"Vendor\"\n");
 205                         if (pptr->vs_comment)
 206                                 fprintf (cf, "%s", pptr->vs_comment);
 207                         if (pptr->vs_identifier)
 208                                 fprintf (cf, "\t\tIdentifier \"%s\"\n", pptr->vs_identifier);
 209                         xf86printOptionList(cf, pptr->vs_option_lst, 2);
 210                         fprintf (cf, "\tEndSubSection\n");
 211                 }
 212                 fprintf (cf, "EndSection\n\n");
 213                 ptr = ptr->list.next;
 214         }
 215 }
 216
 217 void
 218 xf86freeVendorList (XF86ConfVendorPtr p)
 219 {
 220         if (p == NULL)
 221                 return;
 222         xf86freeVendorSubList (p->vnd_sub_lst);
 223         TestFree (p->vnd_identifier);
 224         TestFree (p->vnd_comment);
 225         xf86optionListFree (p->vnd_option_lst);
 226         xf86conffree (p);
 227 }
 228
 229 void
 230 xf86freeVendorSubList (XF86ConfVendSubPtr ptr)
 231 {
 232         XF86ConfVendSubPtr prev;
 233
 234         while (ptr)
 235         {
 236                 TestFree (ptr->vs_identifier);
 237                 TestFree (ptr->vs_name);
 238                 TestFree (ptr->vs_comment);
 239                 xf86optionListFree (ptr->vs_option_lst);
 240                 prev = ptr;
 241                 ptr = ptr->list.next;
 242                 xf86conffree (prev);
 243         }
 244 }