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 ********************************************************/
34 #include <X11/keysym.h>
35 #include "parseutils.h"
37 /***====================================================================***/
40 * Open the file given in the include statement and parse it's content.
41 * If the statement defines a specific map to use, this map is returned in
42 * file_rtrn. Otherwise, the default map is returned.
44 * @param stmt The include statement, specifying the file name to look for.
45 * @param file_type Type of file (XkmKeyNamesIdx, etc.)
46 * @param file_rtrn Returns the key map to be used.
47 * @param merge_rtrn Always returns stmt->merge.
49 * @return True on success or False otherwise.
52 ProcessIncludeFile(IncludeStmt * stmt,
54 XkbFile ** file_rtrn, unsigned *merge_rtrn)
57 XkbFile *rtrn, *mapToUse;
58 char oldFile[1024] = {0};
59 int oldLine = lineNum;
61 rtrn = XkbFindFileInCache(stmt->file, file_type, &stmt->path);
64 /* file not in cache, open it, parse it and store it in cache for next
66 file = XkbFindFileInPath(stmt->file, file_type, &stmt->path);
69 ERROR("Can't find file \"%s\" for %s include\n", stmt->file,
70 XkbDirectoryForInclude(file_type));
74 strcpy(oldFile, scanFile);
76 memset(oldFile, 0, sizeof(oldFile));
78 setScanState(stmt->file, 1);
80 INFO("About to parse include file %s\n", stmt->file);
82 if ((XKBParseFile(file, &rtrn) == 0) || (rtrn == NULL))
84 setScanState(oldFile, oldLine);
85 ERROR("Error interpreting include file \"%s\"\n", stmt->file);
90 XkbAddFileToCache(stmt->file, file_type, stmt->path, rtrn);
93 if (stmt->map != NULL)
95 while ((mapToUse) && ((!uStringEqual(mapToUse->name, stmt->map)) ||
96 (mapToUse->type != file_type)))
98 mapToUse = (XkbFile *) mapToUse->common.next;
102 ERROR("No %s named \"%s\" in the include file \"%s\"\n",
103 XkbcConfigText(file_type), stmt->map, stmt->file);
107 else if ((rtrn->common.next != NULL) && (warningLevel > 5))
109 WARN("No map in include statement, but \"%s\" contains several\n",
111 ACTION("Using first defined map, \"%s\"\n", rtrn->name);
113 setScanState(oldFile, oldLine);
114 if (mapToUse->type != file_type)
116 ERROR("Include file wrong type (expected %s, got %s)\n",
117 XkbcConfigText(file_type), XkbcConfigText(mapToUse->type));
118 ACTION("Include file \"%s\" ignored\n", stmt->file);
121 /* FIXME: we have to check recursive includes here (or somewhere) */
123 mapToUse->compiled = True;
124 *file_rtrn = mapToUse;
125 *merge_rtrn = stmt->merge;
129 /***====================================================================***/
132 ReportNotArray(const char *type, const char *field, const char *name)
134 ERROR("The %s %s field is not an array\n", type, field);
135 ACTION("Ignoring illegal assignment in %s\n", name);
140 ReportShouldBeArray(const char *type, const char *field, const char *name)
142 ERROR("Missing subscript for %s %s\n", type, field);
143 ACTION("Ignoring illegal assignment in %s\n", name);
148 ReportBadType(const char *type, const char *field,
149 const char *name, const char *wanted)
151 ERROR("The %s %s field must be a %s\n", type, field, wanted);
152 ACTION("Ignoring illegal assignment in %s\n", name);
157 ReportBadField(const char *type, const char *field, const char *name)
159 ERROR("Unknown %s field %s in %s\n", type, field, name);
160 ACTION("Ignoring assignment to unknown field in %s\n", name);
164 /***====================================================================***/
167 UseNewField(unsigned field,
168 CommonInfo * oldDefs, CommonInfo * newDefs, unsigned *pCollide)
173 if (oldDefs->defined & field)
175 if (newDefs->defined & field)
177 if (((oldDefs->fileID == newDefs->fileID)
178 && (warningLevel > 0)) || (warningLevel > 9))
182 if (newDefs->merge != MergeAugment)
186 else if (newDefs->defined & field)
192 ClearCommonInfo(CommonInfo * cmn)
196 CommonInfo *this, *next;
197 for (this = cmn; this != NULL; this = next)
207 AddCommonInfo(CommonInfo * old, CommonInfo * new)
212 while (old && old->next)
220 return (char *) first;
225 /***====================================================================***/
227 typedef struct _KeyNameDesc
236 * Find the key with the given name and return its keycode in kc_rtrn.
238 * @param name The 4-letter name of the key as a long.
239 * @param kc_rtrn Set to the keycode if the key was found, otherwise 0.
240 * @param use_aliases True if the key aliases should be searched too.
241 * @param create If True and the key is not found, it is added to the
242 * xkb->names at the first free keycode.
243 * @param start_from Keycode to start searching from.
245 * @return True if found, False otherwise.
248 FindNamedKey(struct xkb_desc * xkb,
250 unsigned int *kc_rtrn,
251 Bool use_aliases, Bool create, int start_from)
255 if (start_from < xkb->min_key_code)
257 start_from = xkb->min_key_code;
259 else if (start_from > xkb->max_key_code)
264 *kc_rtrn = 0; /* some callers rely on this */
265 if (xkb && xkb->names && xkb->names->keys)
267 for (n = start_from; n <= xkb->max_key_code; n++)
270 tmp = KeyNameToLong(xkb->names->keys[n].name);
279 unsigned long new_name;
280 if (FindKeyNameForAlias(xkb, name, &new_name))
281 return FindNamedKey(xkb, new_name, kc_rtrn, False, create, 0);
286 if ((!xkb->names) || (!xkb->names->keys))
288 if (xkb->min_key_code < XkbMinLegalKeyCode)
290 xkb->min_key_code = XkbMinLegalKeyCode;
291 xkb->max_key_code = XkbMaxLegalKeyCode;
293 if (XkbcAllocNames(xkb, XkbKeyNamesMask, 0, 0) != Success)
295 if (warningLevel > 0)
297 WARN("Couldn't allocate key names in FindNamedKey\n");
298 ACTION("Key \"%s\" not automatically created\n",
304 /* Find first unused keycode and store our key here */
305 for (n = xkb->min_key_code; n <= xkb->max_key_code; n++)
307 if (xkb->names->keys[n].name[0] == '\0')
309 char buf[XkbKeyNameLength + 1];
310 LongToKeyName(name, buf);
311 memcpy(xkb->names->keys[n].name, buf, XkbKeyNameLength);
321 FindKeyNameForAlias(struct xkb_desc * xkb, unsigned long lname,
322 unsigned long *real_name)
325 char name[XkbKeyNameLength + 1];
327 if (xkb && xkb->geom && xkb->geom->key_aliases)
329 struct xkb_key_alias * a;
330 a = xkb->geom->key_aliases;
331 LongToKeyName(lname, name);
332 name[XkbKeyNameLength] = '\0';
333 for (i = 0; i < xkb->geom->num_key_aliases; i++, a++)
335 if (strncmp(name, a->alias, XkbKeyNameLength) == 0)
337 *real_name = KeyNameToLong(a->real);
342 if (xkb && xkb->names && xkb->names->key_aliases)
344 struct xkb_key_alias * a;
345 a = xkb->names->key_aliases;
346 LongToKeyName(lname, name);
347 name[XkbKeyNameLength] = '\0';
348 for (i = 0; i < xkb->names->num_key_aliases; i++, a++)
350 if (strncmp(name, a->alias, XkbKeyNameLength) == 0)
352 *real_name = KeyNameToLong(a->real);