1 /************************************************************
2 Copyright (c) 1994 by Silicon Graphics Computer Systems, Inc.
4 Permission to use, copy, modify, and distribute this
5 software and its documentation for any purpose and without
6 fee is hereby granted, provided that the above copyright
7 notice appear in all copies and that both that copyright
8 notice and this permission notice appear in supporting
9 documentation, and that the name of Silicon Graphics not be
10 used in advertising or publicity pertaining to distribution
11 of the software without specific prior written permission.
12 Silicon Graphics makes no representation about the suitability
13 of this software for any purpose. It is provided "as is"
14 without any express or implied warranty.
16 SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
17 SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
18 AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
19 GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
20 DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
21 DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
22 OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
23 THE USE OR PERFORMANCE OF THIS SOFTWARE.
25 ********************************************************/
33 #include <X11/keysym.h>
34 #include "parseutils.h"
36 /***====================================================================***/
39 * Open the file given in the include statement and parse it's content.
40 * If the statement defines a specific map to use, this map is returned in
41 * file_rtrn. Otherwise, the default map is returned.
43 * @param stmt The include statement, specifying the file name to look for.
44 * @param file_type Type of file (XkmKeyNamesIdx, etc.)
45 * @param file_rtrn Returns the key map to be used.
46 * @param merge_rtrn Always returns stmt->merge.
48 * @return True on success or False otherwise.
51 ProcessIncludeFile(IncludeStmt * stmt,
53 XkbFile ** file_rtrn, unsigned *merge_rtrn)
56 XkbFile *rtrn, *mapToUse;
57 char oldFile[1024] = {0};
58 int oldLine = lineNum;
60 rtrn = XkbFindFileInCache(stmt->file, file_type, &stmt->path);
63 /* file not in cache, open it, parse it and store it in cache for next
65 file = XkbFindFileInPath(stmt->file, file_type, &stmt->path);
68 ERROR("Can't find file \"%s\" for %s include\n", stmt->file,
69 XkbDirectoryForInclude(file_type));
73 strcpy(oldFile, scanFile);
75 memset(oldFile, 0, sizeof(oldFile));
77 setScanState(stmt->file, 1);
79 INFO("About to parse include file %s\n", stmt->file);
81 if ((XKBParseFile(file, &rtrn) == 0) || (rtrn == NULL))
83 setScanState(oldFile, oldLine);
84 ERROR("Error interpreting include file \"%s\"\n", stmt->file);
89 XkbAddFileToCache(stmt->file, file_type, stmt->path, rtrn);
92 if (stmt->map != NULL)
94 while ((mapToUse) && ((!uStringEqual(mapToUse->name, stmt->map)) ||
95 (mapToUse->type != file_type)))
97 mapToUse = (XkbFile *) mapToUse->common.next;
101 ERROR("No %s named \"%s\" in the include file \"%s\"\n",
102 XkbcConfigText(file_type), stmt->map, stmt->file);
106 else if ((rtrn->common.next != NULL) && (warningLevel > 5))
108 WARN("No map in include statement, but \"%s\" contains several\n",
110 ACTION("Using first defined map, \"%s\"\n", rtrn->name);
112 setScanState(oldFile, oldLine);
113 if (mapToUse->type != file_type)
115 ERROR("Include file wrong type (expected %s, got %s)\n",
116 XkbcConfigText(file_type), XkbcConfigText(mapToUse->type));
117 ACTION("Include file \"%s\" ignored\n", stmt->file);
120 /* FIXME: we have to check recursive includes here (or somewhere) */
122 mapToUse->compiled = True;
123 *file_rtrn = mapToUse;
124 *merge_rtrn = stmt->merge;
128 /***====================================================================***/
131 ReportNotArray(const char *type, const char *field, const char *name)
133 ERROR("The %s %s field is not an array\n", type, field);
134 ACTION("Ignoring illegal assignment in %s\n", name);
139 ReportShouldBeArray(const char *type, const char *field, const char *name)
141 ERROR("Missing subscript for %s %s\n", type, field);
142 ACTION("Ignoring illegal assignment in %s\n", name);
147 ReportBadType(const char *type, const char *field,
148 const char *name, const char *wanted)
150 ERROR("The %s %s field must be a %s\n", type, field, wanted);
151 ACTION("Ignoring illegal assignment in %s\n", name);
156 ReportBadField(const char *type, const char *field, const char *name)
158 ERROR("Unknown %s field %s in %s\n", type, field, name);
159 ACTION("Ignoring assignment to unknown field in %s\n", name);
163 /***====================================================================***/
166 UseNewField(unsigned field,
167 CommonInfo * oldDefs, CommonInfo * newDefs, unsigned *pCollide)
172 if (oldDefs->defined & field)
174 if (newDefs->defined & field)
176 if (((oldDefs->fileID == newDefs->fileID)
177 && (warningLevel > 0)) || (warningLevel > 9))
181 if (newDefs->merge != MergeAugment)
185 else if (newDefs->defined & field)
191 ClearCommonInfo(CommonInfo * cmn)
195 CommonInfo *this, *next;
196 for (this = cmn; this != NULL; this = next)
206 AddCommonInfo(CommonInfo * old, CommonInfo * new)
211 while (old && old->next)
219 return (char *) first;
224 /***====================================================================***/
226 typedef struct _KeyNameDesc
235 * Find the key with the given name and return its keycode in kc_rtrn.
237 * @param name The 4-letter name of the key as a long.
238 * @param kc_rtrn Set to the keycode if the key was found, otherwise 0.
239 * @param use_aliases True if the key aliases should be searched too.
240 * @param create If True and the key is not found, it is added to the
241 * xkb->names at the first free keycode.
242 * @param start_from Keycode to start searching from.
244 * @return True if found, False otherwise.
247 FindNamedKey(struct xkb_desc * xkb,
249 xkb_keycode_t *kc_rtrn,
250 Bool use_aliases, Bool create, int start_from)
254 if (start_from < xkb->min_key_code)
256 start_from = xkb->min_key_code;
258 else if (start_from > xkb->max_key_code)
263 *kc_rtrn = 0; /* some callers rely on this */
264 if (xkb && xkb->names && xkb->names->keys)
266 for (n = start_from; n <= xkb->max_key_code; n++)
269 tmp = KeyNameToLong(xkb->names->keys[n].name);
278 unsigned long new_name;
279 if (FindKeyNameForAlias(xkb, name, &new_name))
280 return FindNamedKey(xkb, new_name, kc_rtrn, False, create, 0);
285 if ((!xkb->names) || (!xkb->names->keys))
287 if (XkbcAllocNames(xkb, XkbKeyNamesMask, 0, 0) != Success)
289 if (warningLevel > 0)
291 WARN("Couldn't allocate key names in FindNamedKey\n");
292 ACTION("Key \"%s\" not automatically created\n",
298 /* Find first unused keycode and store our key here */
299 for (n = xkb->min_key_code; n <= xkb->max_key_code; n++)
301 if (xkb->names->keys[n].name[0] == '\0')
303 char buf[XkbKeyNameLength + 1];
304 LongToKeyName(name, buf);
305 memcpy(xkb->names->keys[n].name, buf, XkbKeyNameLength);
315 FindKeyNameForAlias(struct xkb_desc * xkb, unsigned long lname,
316 unsigned long *real_name)
319 char name[XkbKeyNameLength + 1];
321 if (xkb && xkb->geom && xkb->geom->key_aliases)
323 struct xkb_key_alias * a;
324 a = xkb->geom->key_aliases;
325 LongToKeyName(lname, name);
326 name[XkbKeyNameLength] = '\0';
327 for (i = 0; i < xkb->geom->num_key_aliases; i++, a++)
329 if (strncmp(name, a->alias, XkbKeyNameLength) == 0)
331 *real_name = KeyNameToLong(a->real);
336 if (xkb && xkb->names && xkb->names->key_aliases)
338 struct xkb_key_alias * a;
339 a = xkb->names->key_aliases;
340 LongToKeyName(lname, name);
341 name[XkbKeyNameLength] = '\0';
342 for (i = 0; i < xkb->names->num_key_aliases; i++, a++)
344 if (strncmp(name, a->alias, XkbKeyNameLength) == 0)
346 *real_name = KeyNameToLong(a->real);