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 file = XkbFindFileInPath(stmt->file, file_type, &stmt->path);
63 ERROR("Can't find file \"%s\" for %s include\n", stmt->file,
64 XkbDirectoryForInclude(file_type));
68 strcpy(oldFile, scanFile);
70 memset(oldFile, 0, sizeof(oldFile));
72 setScanState(stmt->file, 1);
74 INFO("About to parse include file %s\n", stmt->file);
76 if ((XKBParseFile(file, &rtrn) == 0) || (rtrn == NULL))
78 setScanState(oldFile, oldLine);
79 ERROR("Error interpreting include file \"%s\"\n", stmt->file);
86 if (stmt->map != NULL)
88 while ((mapToUse) && ((!uStringEqual(mapToUse->name, stmt->map)) ||
89 (mapToUse->type != file_type)))
91 mapToUse = (XkbFile *) mapToUse->common.next;
95 ERROR("No %s named \"%s\" in the include file \"%s\"\n",
96 XkbcConfigText(file_type), stmt->map, stmt->file);
100 else if ((rtrn->common.next != NULL) && (warningLevel > 5))
102 WARN("No map in include statement, but \"%s\" contains several\n",
104 ACTION("Using first defined map, \"%s\"\n", rtrn->name);
106 setScanState(oldFile, oldLine);
107 if (mapToUse->type != file_type)
109 ERROR("Include file wrong type (expected %s, got %s)\n",
110 XkbcConfigText(file_type), XkbcConfigText(mapToUse->type));
111 ACTION("Include file \"%s\" ignored\n", stmt->file);
114 /* FIXME: we have to check recursive includes here (or somewhere) */
116 mapToUse->compiled = True;
117 *file_rtrn = mapToUse;
118 *merge_rtrn = stmt->merge;
122 /***====================================================================***/
125 ReportNotArray(const char *type, const char *field, const char *name)
127 ERROR("The %s %s field is not an array\n", type, field);
128 ACTION("Ignoring illegal assignment in %s\n", name);
133 ReportShouldBeArray(const char *type, const char *field, const char *name)
135 ERROR("Missing subscript for %s %s\n", type, field);
136 ACTION("Ignoring illegal assignment in %s\n", name);
141 ReportBadType(const char *type, const char *field,
142 const char *name, const char *wanted)
144 ERROR("The %s %s field must be a %s\n", type, field, wanted);
145 ACTION("Ignoring illegal assignment in %s\n", name);
150 ReportBadField(const char *type, const char *field, const char *name)
152 ERROR("Unknown %s field %s in %s\n", type, field, name);
153 ACTION("Ignoring assignment to unknown field in %s\n", name);
157 /***====================================================================***/
160 UseNewField(unsigned field,
161 CommonInfo * oldDefs, CommonInfo * newDefs, unsigned *pCollide)
166 if (oldDefs->defined & field)
168 if (newDefs->defined & field)
170 if (((oldDefs->fileID == newDefs->fileID)
171 && (warningLevel > 0)) || (warningLevel > 9))
175 if (newDefs->merge != MergeAugment)
179 else if (newDefs->defined & field)
185 ClearCommonInfo(CommonInfo * cmn)
189 CommonInfo *this, *next;
190 for (this = cmn; this != NULL; this = next)
200 AddCommonInfo(CommonInfo * old, CommonInfo * new)
205 while (old && old->next)
213 return (char *) first;
218 /***====================================================================***/
220 typedef struct _KeyNameDesc
229 * Find the key with the given name and return its keycode in kc_rtrn.
231 * @param name The 4-letter name of the key as a long.
232 * @param kc_rtrn Set to the keycode if the key was found, otherwise 0.
233 * @param use_aliases True if the key aliases should be searched too.
234 * @param create If True and the key is not found, it is added to the
235 * xkb->names at the first free keycode.
236 * @param start_from Keycode to start searching from.
238 * @return True if found, False otherwise.
241 FindNamedKey(struct xkb_desc * xkb,
243 xkb_keycode_t *kc_rtrn,
244 Bool use_aliases, Bool create, int start_from)
248 if (start_from < xkb->min_key_code)
250 start_from = xkb->min_key_code;
252 else if (start_from > xkb->max_key_code)
257 *kc_rtrn = 0; /* some callers rely on this */
258 if (xkb && xkb->names && xkb->names->keys)
260 for (n = start_from; n <= xkb->max_key_code; n++)
263 tmp = KeyNameToLong(xkb->names->keys[n].name);
272 unsigned long new_name;
273 if (FindKeyNameForAlias(xkb, name, &new_name))
274 return FindNamedKey(xkb, new_name, kc_rtrn, False, create, 0);
279 if ((!xkb->names) || (!xkb->names->keys))
281 if (XkbcAllocNames(xkb, XkbKeyNamesMask, 0, 0) != Success)
283 if (warningLevel > 0)
285 WARN("Couldn't allocate key names in FindNamedKey\n");
286 ACTION("Key \"%s\" not automatically created\n",
292 /* Find first unused keycode and store our key here */
293 for (n = xkb->min_key_code; n <= xkb->max_key_code; n++)
295 if (xkb->names->keys[n].name[0] == '\0')
297 char buf[XkbKeyNameLength + 1];
298 LongToKeyName(name, buf);
299 memcpy(xkb->names->keys[n].name, buf, XkbKeyNameLength);
309 FindKeyNameForAlias(struct xkb_desc * xkb, unsigned long lname,
310 unsigned long *real_name)
313 char name[XkbKeyNameLength + 1];
315 if (xkb && xkb->geom && xkb->geom->key_aliases)
317 struct xkb_key_alias * a;
318 a = xkb->geom->key_aliases;
319 LongToKeyName(lname, name);
320 name[XkbKeyNameLength] = '\0';
321 for (i = 0; i < xkb->geom->num_key_aliases; i++, a++)
323 if (strncmp(name, a->alias, XkbKeyNameLength) == 0)
325 *real_name = KeyNameToLong(a->real);
330 if (xkb && xkb->names && xkb->names->key_aliases)
332 struct xkb_key_alias * a;
333 a = xkb->names->key_aliases;
334 LongToKeyName(lname, name);
335 name[XkbKeyNameLength] = '\0';
336 for (i = 0; i < xkb->names->num_key_aliases; i++, a++)
338 if (strncmp(name, a->alias, XkbKeyNameLength) == 0)
340 *real_name = KeyNameToLong(a->real);