aboutsummaryrefslogtreecommitdiff
path: root/xkbcomp/symbols.c
diff options
context:
space:
mode:
Diffstat (limited to 'xkbcomp/symbols.c')
-rw-r--r--xkbcomp/symbols.c4607
1 files changed, 2306 insertions, 2301 deletions
diff --git a/xkbcomp/symbols.c b/xkbcomp/symbols.c
index 47ad67b94..4463a4b5f 100644
--- a/xkbcomp/symbols.c
+++ b/xkbcomp/symbols.c
@@ -1,2301 +1,2306 @@
-/************************************************************
- Copyright (c) 1994 by Silicon Graphics Computer Systems, Inc.
-
- Permission to use, copy, modify, and distribute this
- software and its documentation for any purpose and without
- fee is hereby granted, provided that the above copyright
- notice appear in all copies and that both that copyright
- notice and this permission notice appear in supporting
- documentation, and that the name of Silicon Graphics not be
- used in advertising or publicity pertaining to distribution
- of the software without specific prior written permission.
- Silicon Graphics makes no representation about the suitability
- of this software for any purpose. It is provided "as is"
- without any express or implied warranty.
-
- SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
- SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
- GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
- DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
- THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
- ********************************************************/
-
-#include "xkbcomp.h"
-#include "tokens.h"
-#include "expr.h"
-
-#include <X11/keysym.h>
-#include <X11/Xutil.h>
-#include <stdlib.h>
-
-#include "expr.h"
-#include "vmod.h"
-#include "action.h"
-#include "keycodes.h"
-#include "misc.h"
-#include "alias.h"
-
-extern Atom tok_ONE_LEVEL;
-extern Atom tok_TWO_LEVEL;
-extern Atom tok_KEYPAD;
-
-/***====================================================================***/
-
-#define RepeatYes 1
-#define RepeatNo 0
-#define RepeatUndefined ~((unsigned)0)
-
-#define _Key_Syms (1<<0)
-#define _Key_Acts (1<<1)
-#define _Key_Repeat (1<<2)
-#define _Key_Behavior (1<<3)
-#define _Key_Type_Dflt (1<<4)
-#define _Key_Types (1<<5)
-#define _Key_GroupInfo (1<<6)
-#define _Key_VModMap (1<<7)
-
-typedef struct _KeyInfo
-{
- CommonInfo defs;
- unsigned long name; /* the 4 chars of the key name, as long */
- unsigned char groupInfo;
- unsigned char typesDefined;
- unsigned char symsDefined;
- unsigned char actsDefined;
- short numLevels[XkbNumKbdGroups];
- KeySym *syms[XkbNumKbdGroups];
- XkbAction *acts[XkbNumKbdGroups];
- Atom types[XkbNumKbdGroups];
- unsigned repeat;
- XkbBehavior behavior;
- unsigned short vmodmap;
- unsigned long nameForOverlayKey;
- unsigned long allowNone;
- Atom dfltType;
-} KeyInfo;
-
-/**
- * Init the given key info to sane values.
- */
-static void
-InitKeyInfo(KeyInfo * info)
-{
- register int i;
- static char dflt[4] = "*";
-
- info->defs.defined = 0;
- info->defs.fileID = 0;
- info->defs.merge = MergeOverride;
- info->defs.next = NULL;
- info->name = KeyNameToLong(dflt);
- info->groupInfo = 0;
- info->typesDefined = info->symsDefined = info->actsDefined = 0;
- for (i = 0; i < XkbNumKbdGroups; i++)
- {
- info->numLevels[i] = 0;
- info->types[i] = None;
- info->syms[i] = NULL;
- info->acts[i] = NULL;
- }
- info->dfltType = None;
- info->behavior.type = XkbKB_Default;
- info->behavior.data = 0;
- info->vmodmap = 0;
- info->nameForOverlayKey = 0;
- info->repeat = RepeatUndefined;
- info->allowNone = 0;
- return;
-}
-
-/**
- * Free memory associated with this key info and reset to sane values.
- */
-static void
-FreeKeyInfo(KeyInfo * info)
-{
- register int i;
-
- info->defs.defined = 0;
- info->defs.fileID = 0;
- info->defs.merge = MergeOverride;
- info->defs.next = NULL;
- info->groupInfo = 0;
- info->typesDefined = info->symsDefined = info->actsDefined = 0;
- for (i = 0; i < XkbNumKbdGroups; i++)
- {
- info->numLevels[i] = 0;
- info->types[i] = None;
- if (info->syms[i] != NULL)
- uFree(info->syms[i]);
- info->syms[i] = NULL;
- if (info->acts[i] != NULL)
- uFree(info->acts[i]);
- info->acts[i] = NULL;
- }
- info->dfltType = None;
- info->behavior.type = XkbKB_Default;
- info->behavior.data = 0;
- info->vmodmap = 0;
- info->nameForOverlayKey = 0;
- info->repeat = RepeatUndefined;
- info->allowNone = 0;
- return;
-}
-
-/**
- * Copy old into new, optionally reset old to 0.
- * If old is reset, new simply re-uses old's memory. Otherwise, the memory is
- * newly allocated and new points to the new memory areas.
- */
-static Bool
-CopyKeyInfo(KeyInfo * old, KeyInfo * new, Bool clearOld)
-{
- register int i;
-
- *new = *old;
- new->defs.next = NULL;
- if (clearOld)
- {
- for (i = 0; i < XkbNumKbdGroups; i++)
- {
- old->numLevels[i] = 0;
- old->syms[i] = NULL;
- old->acts[i] = NULL;
- }
- }
- else
- {
- int width;
- for (i = 0; i < XkbNumKbdGroups; i++)
- {
- width = new->numLevels[i];
- if (old->syms[i] != NULL)
- {
- new->syms[i] = uTypedCalloc(width, KeySym);
- if (!new->syms[i])
- {
- new->syms[i] = NULL;
- new->numLevels[i] = 0;
- return False;
- }
- memcpy((char *) new->syms[i], (char *) old->syms[i],
- width * sizeof(KeySym));
- }
- if (old->acts[i] != NULL)
- {
- new->acts[i] = uTypedCalloc(width, XkbAction);
- if (!new->acts[i])
- {
- new->acts[i] = NULL;
- return False;
- }
- memcpy((char *) new->acts[i], (char *) old->acts[i],
- width * sizeof(XkbAction));
- }
- }
- }
- return True;
-}
-
-/***====================================================================***/
-
-typedef struct _ModMapEntry
-{
- CommonInfo defs;
- Bool haveSymbol;
- int modifier;
- union
- {
- unsigned long keyName;
- KeySym keySym;
- } u;
-} ModMapEntry;
-
-#define SYMBOLS_INIT_SIZE 110
-#define SYMBOLS_CHUNK 20
-typedef struct _SymbolsInfo
-{
- char *name; /* e.g. pc+us+inet(evdev) */
- int errorCount;
- unsigned fileID;
- unsigned merge;
- unsigned explicit_group;
- unsigned groupInfo;
- unsigned szKeys;
- unsigned nKeys;
- KeyInfo *keys;
- KeyInfo dflt;
- VModInfo vmods;
- ActionInfo *action;
- Atom groupNames[XkbNumKbdGroups];
-
- ModMapEntry *modMap;
- AliasInfo *aliases;
-} SymbolsInfo;
-
-static void
-InitSymbolsInfo(SymbolsInfo * info, XkbDescPtr xkb)
-{
- register int i;
-
- tok_ONE_LEVEL = XkbInternAtom(NULL, "ONE_LEVEL", False);
- tok_TWO_LEVEL = XkbInternAtom(NULL, "TWO_LEVEL", False);
- tok_KEYPAD = XkbInternAtom(NULL, "KEYPAD", False);
- info->name = NULL;
- info->explicit_group = 0;
- info->errorCount = 0;
- info->fileID = 0;
- info->merge = MergeOverride;
- info->groupInfo = 0;
- info->szKeys = SYMBOLS_INIT_SIZE;
- info->nKeys = 0;
- info->keys = uTypedCalloc(SYMBOLS_INIT_SIZE, KeyInfo);
- info->modMap = NULL;
- for (i = 0; i < XkbNumKbdGroups; i++)
- info->groupNames[i] = None;
- InitKeyInfo(&info->dflt);
- InitVModInfo(&info->vmods, xkb);
- info->action = NULL;
- info->aliases = NULL;
- return;
-}
-
-static void
-FreeSymbolsInfo(SymbolsInfo * info)
-{
- register int i;
-
- if (info->name)
- uFree(info->name);
- info->name = NULL;
- if (info->keys)
- {
- for (i = 0; i < info->nKeys; i++)
- {
- FreeKeyInfo(&info->keys[i]);
- }
- uFree(info->keys);
- info->keys = NULL;
- }
- if (info->modMap)
- {
- ClearCommonInfo(&info->modMap->defs);
- info->modMap = NULL;
- }
- if (info->aliases)
- {
- ClearAliases(&info->aliases);
- info->aliases = NULL;
- }
- bzero((char *) info, sizeof(SymbolsInfo));
- return;
-}
-
-static Bool
-ResizeKeyGroup(KeyInfo * key,
- unsigned group, unsigned atLeastSize, Bool forceActions)
-{
- Bool tooSmall;
- unsigned newWidth;
-
- tooSmall = (key->numLevels[group] < atLeastSize);
- if (tooSmall)
- newWidth = atLeastSize;
- else
- newWidth = key->numLevels[group];
-
- if ((key->syms[group] == NULL) || tooSmall)
- {
- key->syms[group] = uTypedRecalloc(key->syms[group],
- key->numLevels[group], newWidth,
- KeySym);
- if (!key->syms[group])
- return False;
- }
- if (((forceActions) && (tooSmall || (key->acts[group] == NULL))) ||
- (tooSmall && (key->acts[group] != NULL)))
- {
- key->acts[group] = uTypedRecalloc(key->acts[group],
- key->numLevels[group], newWidth,
- XkbAction);
- if (!key->acts[group])
- return False;
- }
- key->numLevels[group] = newWidth;
- return True;
-}
-
-static Bool
-MergeKeyGroups(SymbolsInfo * info,
- KeyInfo * into, KeyInfo * from, unsigned group)
-{
- KeySym *resultSyms;
- XkbAction *resultActs;
- int resultWidth;
- register int i;
- Bool report, clobber;
-
- clobber = (from->defs.merge != MergeAugment);
- report = (warningLevel > 9) ||
- ((into->defs.fileID == from->defs.fileID) && (warningLevel > 0));
- if (into->numLevels[group] >= from->numLevels[group])
- {
- resultSyms = into->syms[group];
- resultActs = into->acts[group];
- resultWidth = into->numLevels[group];
- }
- else
- {
- resultSyms = from->syms[group];
- resultActs = from->acts[group];
- resultWidth = from->numLevels[group];
- }
- if (resultSyms == NULL)
- {
- resultSyms = uTypedCalloc(resultWidth, KeySym);
- if (!resultSyms)
- {
- WSGO("Could not allocate symbols for group merge\n");
- ACTION2("Group %d of key %s not merged\n", group,
- longText(into->name, XkbMessage));
- return False;
- }
- }
- if ((resultActs == NULL) && (into->acts[group] || from->acts[group]))
- {
- resultActs = uTypedCalloc(resultWidth, XkbAction);
- if (!resultActs)
- {
- WSGO("Could not allocate actions for group merge\n");
- ACTION2("Group %d of key %s not merged\n", group,
- longText(into->name, XkbMessage));
- return False;
- }
- }
- for (i = 0; i < resultWidth; i++)
- {
- KeySym fromSym, toSym;
- if (from->syms[group] && (i < from->numLevels[group]))
- fromSym = from->syms[group][i];
- else
- fromSym = NoSymbol;
- if (into->syms[group] && (i < into->numLevels[group]))
- toSym = into->syms[group][i];
- else
- toSym = NoSymbol;
- if ((fromSym == NoSymbol) || (fromSym == toSym))
- resultSyms[i] = toSym;
- else if (toSym == NoSymbol)
- resultSyms[i] = fromSym;
- else
- {
- KeySym use, ignore;
- if (clobber)
- {
- use = fromSym;
- ignore = toSym;
- }
- else
- {
- use = toSym;
- ignore = fromSym;
- }
- if (report)
- {
- WARN3
- ("Multiple symbols for level %d/group %d on key %s\n",
- i + 1, group + 1, longText(into->name, XkbMessage));
- ACTION2("Using %s, ignoring %s\n",
- XkbKeysymText(use, XkbMessage),
- XkbKeysymText(ignore, XkbMessage));
- }
- resultSyms[i] = use;
- }
- if (resultActs != NULL)
- {
- XkbAction *fromAct, *toAct;
- fromAct = (from->acts[group] ? &from->acts[group][i] : NULL);
- toAct = (into->acts[group] ? &into->acts[group][i] : NULL);
- if (((fromAct == NULL) || (fromAct->type == XkbSA_NoAction))
- && (toAct != NULL))
- {
- resultActs[i] = *toAct;
- }
- else if (((toAct == NULL) || (toAct->type == XkbSA_NoAction))
- && (fromAct != NULL))
- {
- resultActs[i] = *fromAct;
- }
- else
- {
- XkbAction *use, *ignore;
- if (clobber)
- {
- use = fromAct;
- ignore = toAct;
- }
- else
- {
- use = toAct;
- ignore = fromAct;
- }
- if (report)
- {
- WARN3
- ("Multiple actions for level %d/group %d on key %s\n",
- i + 1, group + 1, longText(into->name, XkbMessage));
- ACTION2("Using %s, ignoring %s\n",
- XkbActionTypeText(use->type, XkbMessage),
- XkbActionTypeText(ignore->type, XkbMessage));
- }
- resultActs[i] = *use;
- }
- }
- }
- if ((into->syms[group] != NULL) && (resultSyms != into->syms[group]))
- uFree(into->syms[group]);
- if ((from->syms[group] != NULL) && (resultSyms != from->syms[group]))
- uFree(from->syms[group]);
- if ((into->acts[group] != NULL) && (resultActs != into->acts[group]))
- uFree(into->acts[group]);
- if ((from->acts[group] != NULL) && (resultActs != from->acts[group]))
- uFree(from->acts[group]);
- into->numLevels[group] = resultWidth;
- into->syms[group] = resultSyms;
- from->syms[group] = NULL;
- into->acts[group] = resultActs;
- from->acts[group] = NULL;
- into->symsDefined |= (1 << group);
- from->symsDefined &= ~(1 << group);
- into->actsDefined |= (1 << group);
- from->actsDefined &= ~(1 << group);
- return True;
-}
-
-static Bool
-MergeKeys(SymbolsInfo * info, KeyInfo * into, KeyInfo * from)
-{
- register int i;
- unsigned collide = 0;
- Bool report;
-
- if (from->defs.merge == MergeReplace)
- {
- for (i = 0; i < XkbNumKbdGroups; i++)
- {
- if (into->numLevels[i] != 0)
- {
- if (into->syms[i])
- uFree(into->syms[i]);
- if (into->acts[i])
- uFree(into->acts[i]);
- }
- }
- *into = *from;
- bzero(from, sizeof(KeyInfo));
- return True;
- }
- report = ((warningLevel > 9) ||
- ((into->defs.fileID == from->defs.fileID)
- && (warningLevel > 0)));
- for (i = 0; i < XkbNumKbdGroups; i++)
- {
- if (from->numLevels[i] > 0)
- {
- if (into->numLevels[i] == 0)
- {
- into->numLevels[i] = from->numLevels[i];
- into->syms[i] = from->syms[i];
- into->acts[i] = from->acts[i];
- into->symsDefined |= (1 << i);
- from->syms[i] = NULL;
- from->acts[i] = NULL;
- from->numLevels[i] = 0;
- from->symsDefined &= ~(1 << i);
- if (into->syms[i])
- into->defs.defined |= _Key_Syms;
- if (into->acts[i])
- into->defs.defined |= _Key_Acts;
- }
- else
- {
- if (report)
- {
- if (into->syms[i])
- collide |= _Key_Syms;
- if (into->acts[i])
- collide |= _Key_Acts;
- }
- MergeKeyGroups(info, into, from, (unsigned) i);
- }
- }
- if (from->types[i] != None)
- {
- if ((into->types[i] != None) && (report) &&
- (into->types[i] != from->types[i]))
- {
- Atom use, ignore;
- collide |= _Key_Types;
- if (from->defs.merge != MergeAugment)
- {
- use = from->types[i];
- ignore = into->types[i];
- }
- else
- {
- use = into->types[i];
- ignore = from->types[i];
- }
- WARN2
- ("Multiple definitions for group %d type of key %s\n",
- i, longText(into->name, XkbMessage));
- ACTION2("Using %s, ignoring %s\n",
- XkbAtomText(NULL, use, XkbMessage),
- XkbAtomText(NULL, ignore, XkbMessage));
- }
- if ((from->defs.merge != MergeAugment)
- || (into->types[i] == None))
- {
- into->types[i] = from->types[i];
- }
- }
- }
- if (UseNewField(_Key_Behavior, &into->defs, &from->defs, &collide))
- {
- into->behavior = from->behavior;
- into->nameForOverlayKey = from->nameForOverlayKey;
- into->defs.defined |= _Key_Behavior;
- }
- if (UseNewField(_Key_VModMap, &into->defs, &from->defs, &collide))
- {
- into->vmodmap = from->vmodmap;
- into->defs.defined |= _Key_VModMap;
- }
- if (UseNewField(_Key_Repeat, &into->defs, &from->defs, &collide))
- {
- into->repeat = from->repeat;
- into->defs.defined |= _Key_Repeat;
- }
- if (UseNewField(_Key_Type_Dflt, &into->defs, &from->defs, &collide))
- {
- into->dfltType = from->dfltType;
- into->defs.defined |= _Key_Type_Dflt;
- }
- if (UseNewField(_Key_GroupInfo, &into->defs, &from->defs, &collide))
- {
- into->groupInfo = from->groupInfo;
- into->defs.defined |= _Key_GroupInfo;
- }
- if (collide)
- {
- WARN1("Symbol map for key %s redefined\n",
- longText(into->name, XkbMessage));
- ACTION1("Using %s definition for conflicting fields\n",
- (from->defs.merge == MergeAugment ? "first" : "last"));
- }
- return True;
-}
-
-static Bool
-AddKeySymbols(SymbolsInfo * info, KeyInfo * key, XkbDescPtr xkb)
-{
- register int i;
- unsigned long real_name;
-
- for (i = 0; i < info->nKeys; i++)
- {
- if (info->keys[i].name == key->name)
- return MergeKeys(info, &info->keys[i], key);
- }
- if (FindKeyNameForAlias(xkb, key->name, &real_name))
- {
- for (i = 0; i < info->nKeys; i++)
- {
- if (info->keys[i].name == real_name)
- return MergeKeys(info, &info->keys[i], key);
- }
- }
- if (info->nKeys >= info->szKeys)
- {
- info->szKeys += SYMBOLS_CHUNK;
- info->keys =
- uTypedRecalloc(info->keys, info->nKeys, info->szKeys, KeyInfo);
- if (!info->keys)
- {
- WSGO("Could not allocate key symbols descriptions\n");
- ACTION("Some key symbols definitions may be lost\n");
- return False;
- }
- }
- return CopyKeyInfo(key, &info->keys[info->nKeys++], True);
-}
-
-static Bool
-AddModMapEntry(SymbolsInfo * info, ModMapEntry * new)
-{
- ModMapEntry *mm;
- Bool clobber;
-
- clobber = (new->defs.merge != MergeAugment);
- for (mm = info->modMap; mm != NULL; mm = (ModMapEntry *) mm->defs.next)
- {
- if (new->haveSymbol && mm->haveSymbol
- && (new->u.keySym == mm->u.keySym))
- {
- unsigned use, ignore;
- if (mm->modifier != new->modifier)
- {
- if (clobber)
- {
- use = new->modifier;
- ignore = mm->modifier;
- }
- else
- {
- use = mm->modifier;
- ignore = new->modifier;
- }
- ERROR1
- ("%s added to symbol map for multiple modifiers\n",
- XkbKeysymText(new->u.keySym, XkbMessage));
- ACTION2("Using %s, ignoring %s.\n",
- XkbModIndexText(use, XkbMessage),
- XkbModIndexText(ignore, XkbMessage));
- mm->modifier = use;
- }
- return True;
- }
- if ((!new->haveSymbol) && (!mm->haveSymbol) &&
- (new->u.keyName == mm->u.keyName))
- {
- unsigned use, ignore;
- if (mm->modifier != new->modifier)
- {
- if (clobber)
- {
- use = new->modifier;
- ignore = mm->modifier;
- }
- else
- {
- use = mm->modifier;
- ignore = new->modifier;
- }
- ERROR1("Key %s added to map for multiple modifiers\n",
- longText(new->u.keyName, XkbMessage));
- ACTION2("Using %s, ignoring %s.\n",
- XkbModIndexText(use, XkbMessage),
- XkbModIndexText(ignore, XkbMessage));
- mm->modifier = use;
- }
- return True;
- }
- }
- mm = uTypedAlloc(ModMapEntry);
- if (mm == NULL)
- {
- WSGO("Could not allocate modifier map entry\n");
- ACTION1("Modifier map for %s will be incomplete\n",
- XkbModIndexText(new->modifier, XkbMessage));
- return False;
- }
- *mm = *new;
- mm->defs.next = &info->modMap->defs;
- info->modMap = mm;
- return True;
-}
-
-/***====================================================================***/
-
-static void
-MergeIncludedSymbols(SymbolsInfo * into, SymbolsInfo * from,
- unsigned merge, XkbDescPtr xkb)
-{
- register int i;
- KeyInfo *key;
-
- if (from->errorCount > 0)
- {
- into->errorCount += from->errorCount;
- return;
- }
- if (into->name == NULL)
- {
- into->name = from->name;
- from->name = NULL;
- }
- for (i = 0; i < XkbNumKbdGroups; i++)
- {
- if (from->groupNames[i] != None)
- {
- if ((merge != MergeAugment) || (into->groupNames[i] == None))
- into->groupNames[i] = from->groupNames[i];
- }
- }
- for (i = 0, key = from->keys; i < from->nKeys; i++, key++)
- {
- if (merge != MergeDefault)
- key->defs.merge = merge;
- if (!AddKeySymbols(into, key, xkb))
- into->errorCount++;
- }
- if (from->modMap != NULL)
- {
- ModMapEntry *mm, *next;
- for (mm = from->modMap; mm != NULL; mm = next)
- {
- if (merge != MergeDefault)
- mm->defs.merge = merge;
- if (!AddModMapEntry(into, mm))
- into->errorCount++;
- next = (ModMapEntry *) mm->defs.next;
- uFree(mm);
- }
- from->modMap = NULL;
- }
- if (!MergeAliases(&into->aliases, &from->aliases, merge))
- into->errorCount++;
- return;
-}
-
-typedef void (*FileHandler) (XkbFile * /* rtrn */ ,
- XkbDescPtr /* xkb */ ,
- unsigned /* merge */ ,
- SymbolsInfo * /* included */
- );
-
-static Bool
-HandleIncludeSymbols(IncludeStmt * stmt,
- XkbDescPtr xkb, SymbolsInfo * info, FileHandler hndlr)
-{
- unsigned newMerge;
- XkbFile *rtrn;
- SymbolsInfo included;
- Bool haveSelf;
-
- haveSelf = False;
- if ((stmt->file == NULL) && (stmt->map == NULL))
- {
- haveSelf = True;
- included = *info;
- bzero(info, sizeof(SymbolsInfo));
- }
- else if (ProcessIncludeFile(stmt, XkmSymbolsIndex, &rtrn, &newMerge))
- {
- InitSymbolsInfo(&included, xkb);
- included.fileID = included.dflt.defs.fileID = rtrn->id;
- included.merge = included.dflt.defs.merge = MergeOverride;
- if (stmt->modifier)
- {
- included.explicit_group = atoi(stmt->modifier) - 1;
- }
- else
- {
- included.explicit_group = info->explicit_group;
- }
- (*hndlr) (rtrn, xkb, MergeOverride, &included);
- if (stmt->stmt != NULL)
- {
- if (included.name != NULL)
- uFree(included.name);
- included.name = stmt->stmt;
- stmt->stmt = NULL;
- }
- }
- else
- {
- info->errorCount += 10;
- return False;
- }
- if ((stmt->next != NULL) && (included.errorCount < 1))
- {
- IncludeStmt *next;
- unsigned op;
- SymbolsInfo next_incl;
-
- for (next = stmt->next; next != NULL; next = next->next)
- {
- if ((next->file == NULL) && (next->map == NULL))
- {
- haveSelf = True;
- MergeIncludedSymbols(&included, info, next->merge, xkb);
- FreeSymbolsInfo(info);
- }
- else if (ProcessIncludeFile(next, XkmSymbolsIndex, &rtrn, &op))
- {
- InitSymbolsInfo(&next_incl, xkb);
- next_incl.fileID = next_incl.dflt.defs.fileID = rtrn->id;
- next_incl.merge = next_incl.dflt.defs.merge = MergeOverride;
- if (next->modifier)
- {
- next_incl.explicit_group = atoi(next->modifier) - 1;
- }
- else
- {
- next_incl.explicit_group = info->explicit_group;
- }
- (*hndlr) (rtrn, xkb, MergeOverride, &next_incl);
- MergeIncludedSymbols(&included, &next_incl, op, xkb);
- FreeSymbolsInfo(&next_incl);
- }
- else
- {
- info->errorCount += 10;
- return False;
- }
- }
- }
- if (haveSelf)
- *info = included;
- else
- {
- MergeIncludedSymbols(info, &included, newMerge, xkb);
- FreeSymbolsInfo(&included);
- }
- return (info->errorCount == 0);
-}
-
-static LookupEntry groupNames[] = {
- {"group1", 1},
- {"group2", 2},
- {"group3", 3},
- {"group4", 4},
- {"group5", 5},
- {"group6", 6},
- {"group7", 7},
- {"group8", 8},
- {NULL, 0}
-};
-
-
-#define SYMBOLS 1
-#define ACTIONS 2
-
-static Bool
-GetGroupIndex(KeyInfo * key,
- ExprDef * arrayNdx, unsigned what, unsigned *ndx_rtrn)
-{
- const char *name;
- ExprResult tmp;
-
- if (what == SYMBOLS)
- name = "symbols";
- else
- name = "actions";
-
- if (arrayNdx == NULL)
- {
- register int i;
- unsigned defined;
- if (what == SYMBOLS)
- defined = key->symsDefined;
- else
- defined = key->actsDefined;
-
- for (i = 0; i < XkbNumKbdGroups; i++)
- {
- if ((defined & (1 << i)) == 0)
- {
- *ndx_rtrn = i;
- return True;
- }
- }
- ERROR3("Too many groups of %s for key %s (max %d)\n", name,
- longText(key->name, XkbMessage), XkbNumKbdGroups + 1);
- ACTION1("Ignoring %s defined for extra groups\n", name);
- return False;
- }
- if (!ExprResolveInteger
- (arrayNdx, &tmp, SimpleLookup, (XPointer) groupNames))
- {
- ERROR2("Illegal group index for %s of key %s\n", name,
- longText(key->name, XkbMessage));
- ACTION("Definition with non-integer array index ignored\n");
- return False;
- }
- if ((tmp.uval < 1) || (tmp.uval > XkbNumKbdGroups))
- {
- ERROR3("Group index for %s of key %s is out of range (1..%d)\n",
- name, longText(key->name, XkbMessage), XkbNumKbdGroups + 1);
- ACTION2("Ignoring %s for group %d\n", name, tmp.uval);
- return False;
- }
- *ndx_rtrn = tmp.uval - 1;
- return True;
-}
-
-static Bool
-AddSymbolsToKey(KeyInfo * key,
- XkbDescPtr xkb,
- char *field,
- ExprDef * arrayNdx, ExprDef * value, SymbolsInfo * info)
-{
- unsigned ndx, nSyms;
- int i;
-
- if (!GetGroupIndex(key, arrayNdx, SYMBOLS, &ndx))
- return False;
- if (value == NULL)
- {
- key->symsDefined |= (1 << ndx);
- return True;
- }
- if (value->op != ExprKeysymList)
- {
- ERROR1("Expected a list of symbols, found %s\n",
- exprOpText(value->op));
- ACTION2("Ignoring symbols for group %d of %s\n", ndx,
- longText(key->name, XkbMessage));
- return False;
- }
- if (key->syms[ndx] != NULL)
- {
- WSGO2("Symbols for key %s, group %d already defined\n",
- longText(key->name, XkbMessage), ndx);
- return False;
- }
- nSyms = value->value.list.nSyms;
- if (((key->numLevels[ndx] < nSyms) || (key->syms[ndx] == NULL)) &&
- (!ResizeKeyGroup(key, ndx, nSyms, False)))
- {
- WSGO2("Could not resize group %d of key %s\n", ndx,
- longText(key->name, XkbMessage));
- ACTION("Symbols lost\n");
- return False;
- }
- key->symsDefined |= (1 << ndx);
- memcpy((char *) key->syms[ndx], (char *) value->value.list.syms,
- nSyms * sizeof(KeySym));
- for (i = key->numLevels[ndx] - 1;
- (i >= 0) && (key->syms[ndx][i] == NoSymbol); i--)
- {
- key->numLevels[ndx]--;
- }
- return True;
-}
-
-static Bool
-AddActionsToKey(KeyInfo * key,
- XkbDescPtr xkb,
- char *field,
- ExprDef * arrayNdx, ExprDef * value, SymbolsInfo * info)
-{
- register int i;
- unsigned ndx, nActs;
- ExprDef *act;
- XkbAnyAction *toAct;
-
- if (!GetGroupIndex(key, arrayNdx, ACTIONS, &ndx))
- return False;
-
- if (value == NULL)
- {
- key->actsDefined |= (1 << ndx);
- return True;
- }
- if (value->op != ExprActionList)
- {
- WSGO1("Bad expression type (%d) for action list value\n", value->op);
- ACTION2("Ignoring actions for group %d of %s\n", ndx,
- longText(key->name, XkbMessage));
- return False;
- }
- if (key->acts[ndx] != NULL)
- {
- WSGO2("Actions for key %s, group %d already defined\n",
- longText(key->name, XkbMessage), ndx);
- return False;
- }
- for (nActs = 0, act = value->value.child; act != NULL; nActs++)
- {
- act = (ExprDef *) act->common.next;
- }
- if (nActs < 1)
- {
- WSGO("Action list but not actions in AddActionsToKey\n");
- return False;
- }
- if (((key->numLevels[ndx] < nActs) || (key->acts[ndx] == NULL)) &&
- (!ResizeKeyGroup(key, ndx, nActs, True)))
- {
- WSGO2("Could not resize group %d of key %s\n", ndx,
- longText(key->name, XkbMessage));
- ACTION("Actions lost\n");
- return False;
- }
- key->actsDefined |= (1 << ndx);
-
- toAct = (XkbAnyAction *) key->acts[ndx];
- act = value->value.child;
- for (i = 0; i < nActs; i++, toAct++)
- {
- if (!HandleActionDef(act, xkb, toAct, MergeOverride, info->action))
- {
- ERROR1("Illegal action definition for %s\n",
- longText(key->name, XkbMessage));
- ACTION2("Action for group %d/level %d ignored\n", ndx + 1, i + 1);
- }
- act = (ExprDef *) act->common.next;
- }
- return True;
-}
-
-static int
-SetAllowNone(KeyInfo * key, ExprDef * arrayNdx, ExprDef * value)
-{
- ExprResult tmp;
- unsigned radio_groups = 0;
-
- if (arrayNdx == NULL)
- {
- radio_groups = XkbAllRadioGroupsMask;
- }
- else
- {
- if (!ExprResolveInteger(arrayNdx, &tmp, RadioLookup, NULL))
- {
- ERROR("Illegal index in group name definition\n");
- ACTION("Definition with non-integer array index ignored\n");
- return False;
- }
- if ((tmp.uval < 1) || (tmp.uval > XkbMaxRadioGroups))
- {
- ERROR1("Illegal radio group specified (must be 1..%d)\n",
- XkbMaxRadioGroups + 1);
- ACTION1("Value of \"allow none\" for group %d ignored\n",
- tmp.uval);
- return False;
- }
- radio_groups |= (1 << (tmp.uval - 1));
- }
- if (!ExprResolveBoolean(value, &tmp, NULL, NULL))
- {
- ERROR1("Illegal \"allow none\" value for %s\n",
- longText(key->name, XkbMessage));
- ACTION("Non-boolean value ignored\n");
- return False;
- }
- if (tmp.uval)
- key->allowNone |= radio_groups;
- else
- key->allowNone &= ~radio_groups;
- return True;
-}
-
-
-static LookupEntry lockingEntries[] = {
- {"true", XkbKB_Lock},
- {"yes", XkbKB_Lock},
- {"on", XkbKB_Lock},
- {"false", XkbKB_Default},
- {"no", XkbKB_Default},
- {"off", XkbKB_Default},
- {"permanent", XkbKB_Lock | XkbKB_Permanent},
- {NULL, 0}
-};
-
-static LookupEntry repeatEntries[] = {
- {"true", RepeatYes},
- {"yes", RepeatYes},
- {"on", RepeatYes},
- {"false", RepeatNo},
- {"no", RepeatNo},
- {"off", RepeatNo},
- {"default", RepeatUndefined},
- {NULL, 0}
-};
-
-static LookupEntry rgEntries[] = {
- {"none", 0},
- {NULL, 0}
-};
-
-static Bool
-SetSymbolsField(KeyInfo * key,
- XkbDescPtr xkb,
- char *field,
- ExprDef * arrayNdx, ExprDef * value, SymbolsInfo * info)
-{
- Bool ok = True;
- ExprResult tmp;
-
- if (uStrCaseCmp(field, "type") == 0)
- {
- ExprResult ndx;
- if ((!ExprResolveString(value, &tmp, NULL, NULL))
- && (warningLevel > 0))
- {
- WARN("The type field of a key symbol map must be a string\n");
- ACTION("Ignoring illegal type definition\n");
- }
- if (arrayNdx == NULL)
- {
- key->dfltType = XkbInternAtom(NULL, tmp.str, False);
- key->defs.defined |= _Key_Type_Dflt;
- }
- else if (!ExprResolveInteger(arrayNdx, &ndx, SimpleLookup,
- (XPointer) groupNames))
- {
- ERROR1("Illegal group index for type of key %s\n",
- longText(key->name, XkbMessage));
- ACTION("Definition with non-integer array index ignored\n");
- return False;
- }
- else if ((ndx.uval < 1) || (ndx.uval > XkbNumKbdGroups))
- {
- ERROR2
- ("Group index for type of key %s is out of range (1..%d)\n",
- longText(key->name, XkbMessage), XkbNumKbdGroups + 1);
- ACTION1("Ignoring type for group %d\n", ndx.uval);
- return False;
- }
- else
- {
- key->types[ndx.uval - 1] = XkbInternAtom(NULL, tmp.str, False);
- key->typesDefined |= (1 << (ndx.uval - 1));
- }
- }
- else if (uStrCaseCmp(field, "symbols") == 0)
- return AddSymbolsToKey(key, xkb, field, arrayNdx, value, info);
- else if (uStrCaseCmp(field, "actions") == 0)
- return AddActionsToKey(key, xkb, field, arrayNdx, value, info);
- else if ((uStrCaseCmp(field, "vmods") == 0) ||
- (uStrCaseCmp(field, "virtualmods") == 0) ||
- (uStrCaseCmp(field, "virtualmodifiers") == 0))
- {
- ok = ExprResolveModMask(value, &tmp, LookupVModMask, (XPointer) xkb);
- if (ok)
- {
- key->vmodmap = (tmp.uval >> 8);
- key->defs.defined |= _Key_VModMap;
- }
- else
- {
- ERROR1("Expected a virtual modifier mask, found %s\n",
- exprOpText(value->op));
- ACTION1("Ignoring virtual modifiers definition for key %s\n",
- longText(key->name, XkbMessage));
- }
- }
- else if ((uStrCaseCmp(field, "locking") == 0)
- || (uStrCaseCmp(field, "lock") == 0)
- || (uStrCaseCmp(field, "locks") == 0))
- {
- ok = ExprResolveEnum(value, &tmp, lockingEntries);
- if (ok)
- key->behavior.type = tmp.uval;
- key->defs.defined |= _Key_Behavior;
- }
- else if ((uStrCaseCmp(field, "radiogroup") == 0) ||
- (uStrCaseCmp(field, "permanentradiogroup") == 0))
- {
- Bool permanent = False;
- if (uStrCaseCmp(field, "permanentradiogroup") == 0)
- permanent = True;
- ok = ExprResolveInteger(value, &tmp, SimpleLookup,
- (XPointer) rgEntries);
- if (!ok)
- {
- ERROR1("Illegal radio group specification for %s\n",
- longText(key->name, XkbMessage));
- ACTION("Non-integer radio group ignored\n");
- return False;
- }
- if (tmp.uval == 0)
- {
- key->behavior.type = XkbKB_Default;
- key->behavior.data = 0;
- return ok;
- }
- if ((tmp.uval < 1) || (tmp.uval > XkbMaxRadioGroups))
- {
- ERROR1
- ("Radio group specification for %s out of range (1..32)\n",
- longText(key->name, XkbMessage));
- ACTION1("Illegal radio group %d ignored\n", tmp.uval);
- return False;
- }
- key->behavior.type =
- XkbKB_RadioGroup | (permanent ? XkbKB_Permanent : 0);
- key->behavior.data = tmp.uval - 1;
- if (key->allowNone & (1 << (tmp.uval - 1)))
- key->behavior.data |= XkbKB_RGAllowNone;
- key->defs.defined |= _Key_Behavior;
- }
- else if (uStrCaseEqual(field, "allownone"))
- {
- ok = SetAllowNone(key, arrayNdx, value);
- }
- else if (uStrCasePrefix("overlay", field) ||
- uStrCasePrefix("permanentoverlay", field))
- {
- Bool permanent = False;
- char *which;
- int overlayNdx;
- if (uStrCasePrefix("permanent", field))
- {
- permanent = True;
- which = &field[sizeof("permanentoverlay") - 1];
- }
- else
- {
- which = &field[sizeof("overlay") - 1];
- }
- if (sscanf(which, "%d", &overlayNdx) == 1)
- {
- if (((overlayNdx < 1) || (overlayNdx > 2)) && (warningLevel > 0))
- {
- ERROR2("Illegal overlay %d specified for %s\n",
- overlayNdx, longText(key->name, XkbMessage));
- ACTION("Ignored\n");
- return False;
- }
- }
- else if (*which == '\0')
- overlayNdx = 1;
- else if (warningLevel > 0)
- {
- ERROR2("Illegal overlay \"%s\" specified for %s\n",
- which, longText(key->name, XkbMessage));
- ACTION("Ignored\n");
- return False;
- }
- ok = ExprResolveKeyName(value, &tmp, NULL, NULL);
- if (!ok)
- {
- ERROR1("Illegal overlay key specification for %s\n",
- longText(key->name, XkbMessage));
- ACTION("Overlay key must be specified by name\n");
- return False;
- }
- if (overlayNdx == 1)
- key->behavior.type = XkbKB_Overlay1;
- else
- key->behavior.type = XkbKB_Overlay2;
- if (permanent)
- key->behavior.type |= XkbKB_Permanent;
-
- key->behavior.data = 0;
- key->nameForOverlayKey = KeyNameToLong(tmp.keyName.name);
- key->defs.defined |= _Key_Behavior;
- }
- else if ((uStrCaseCmp(field, "repeating") == 0) ||
- (uStrCaseCmp(field, "repeats") == 0) ||
- (uStrCaseCmp(field, "repeat") == 0))
- {
- ok = ExprResolveEnum(value, &tmp, repeatEntries);
- if (!ok)
- {
- ERROR1("Illegal repeat setting for %s\n",
- longText(key->name, XkbMessage));
- ACTION("Non-boolean repeat setting ignored\n");
- return False;
- }
- key->repeat = tmp.uval;
- key->defs.defined |= _Key_Repeat;
- }
- else if ((uStrCaseCmp(field, "groupswrap") == 0) ||
- (uStrCaseCmp(field, "wrapgroups") == 0))
- {
- ok = ExprResolveBoolean(value, &tmp, NULL, NULL);
- if (!ok)
- {
- ERROR1("Illegal groupsWrap setting for %s\n",
- longText(key->name, XkbMessage));
- ACTION("Non-boolean value ignored\n");
- return False;
- }
- if (tmp.uval)
- key->groupInfo = XkbWrapIntoRange;
- else
- key->groupInfo = XkbClampIntoRange;
- key->defs.defined |= _Key_GroupInfo;
- }
- else if ((uStrCaseCmp(field, "groupsclamp") == 0) ||
- (uStrCaseCmp(field, "clampgroups") == 0))
- {
- ok = ExprResolveBoolean(value, &tmp, NULL, NULL);
- if (!ok)
- {
- ERROR1("Illegal groupsClamp setting for %s\n",
- longText(key->name, XkbMessage));
- ACTION("Non-boolean value ignored\n");
- return False;
- }
- if (tmp.uval)
- key->groupInfo = XkbClampIntoRange;
- else
- key->groupInfo = XkbWrapIntoRange;
- key->defs.defined |= _Key_GroupInfo;
- }
- else if ((uStrCaseCmp(field, "groupsredirect") == 0) ||
- (uStrCaseCmp(field, "redirectgroups") == 0))
- {
- if (!ExprResolveInteger
- (value, &tmp, SimpleLookup, (XPointer) groupNames))
- {
- ERROR1("Illegal group index for redirect of key %s\n",
- longText(key->name, XkbMessage));
- ACTION("Definition with non-integer group ignored\n");
- return False;
- }
- if ((tmp.uval < 1) || (tmp.uval > XkbNumKbdGroups))
- {
- ERROR2("Out-of-range (1..%d) group for redirect of key %s\n",
- XkbNumKbdGroups, longText(key->name, XkbMessage));
- ERROR1("Ignoring illegal group %d\n", tmp.uval);
- return False;
- }
- key->groupInfo =
- XkbSetGroupInfo(0, XkbRedirectIntoRange, tmp.uval - 1);
- key->defs.defined |= _Key_GroupInfo;
- }
- else
- {
- ERROR1("Unknown field %s in a symbol interpretation\n", field);
- ACTION("Definition ignored\n");
- ok = False;
- }
- return ok;
-}
-
-static int
-SetGroupName(SymbolsInfo * info, ExprDef * arrayNdx, ExprDef * value)
-{
- ExprResult tmp, name;
-
- if ((arrayNdx == NULL) && (warningLevel > 0))
- {
- WARN("You must specify an index when specifying a group name\n");
- ACTION("Group name definition without array subscript ignored\n");
- return False;
- }
- if (!ExprResolveInteger
- (arrayNdx, &tmp, SimpleLookup, (XPointer) groupNames))
- {
- ERROR("Illegal index in group name definition\n");
- ACTION("Definition with non-integer array index ignored\n");
- return False;
- }
- if ((tmp.uval < 1) || (tmp.uval > XkbNumKbdGroups))
- {
- ERROR1
- ("Attempt to specify name for illegal group (must be 1..%d)\n",
- XkbNumKbdGroups + 1);
- ACTION1("Name for group %d ignored\n", tmp.uval);
- return False;
- }
- if (!ExprResolveString(value, &name, NULL, NULL))
- {
- ERROR("Group name must be a string\n");
- ACTION1("Illegal name for group %d ignored\n", tmp.uval);
- return False;
- }
- info->groupNames[tmp.uval - 1 + info->explicit_group] =
- XkbInternAtom(NULL, name.str, False);
-
- return True;
-}
-
-static int
-HandleSymbolsVar(VarDef * stmt, XkbDescPtr xkb, SymbolsInfo * info)
-{
- ExprResult elem, field, tmp;
- ExprDef *arrayNdx;
-
- if (ExprResolveLhs(stmt->name, &elem, &field, &arrayNdx) == 0)
- return 0; /* internal error, already reported */
- if (elem.str && (uStrCaseCmp(elem.str, "key") == 0))
- {
- return SetSymbolsField(&info->dflt, xkb, field.str, arrayNdx,
- stmt->value, info);
- }
- else if ((elem.str == NULL) && ((uStrCaseCmp(field.str, "name") == 0) ||
- (uStrCaseCmp(field.str, "groupname") ==
- 0)))
- {
- return SetGroupName(info, arrayNdx, stmt->value);
- }
- else if ((elem.str == NULL)
- && ((uStrCaseCmp(field.str, "groupswrap") == 0)
- || (uStrCaseCmp(field.str, "wrapgroups") == 0)))
- {
- if (!ExprResolveBoolean(stmt->value, &tmp, NULL, NULL))
- {
- ERROR("Illegal setting for global groupsWrap\n");
- ACTION("Non-boolean value ignored\n");
- return False;
- }
- if (tmp.uval)
- info->groupInfo = XkbWrapIntoRange;
- else
- info->groupInfo = XkbClampIntoRange;
- return True;
- }
- else if ((elem.str == NULL)
- && ((uStrCaseCmp(field.str, "groupsclamp") == 0)
- || (uStrCaseCmp(field.str, "clampgroups") == 0)))
- {
- if (!ExprResolveBoolean(stmt->value, &tmp, NULL, NULL))
- {
- ERROR("Illegal setting for global groupsClamp\n");
- ACTION("Non-boolean value ignored\n");
- return False;
- }
- if (tmp.uval)
- info->groupInfo = XkbClampIntoRange;
- else
- info->groupInfo = XkbWrapIntoRange;
- return True;
- }
- else if ((elem.str == NULL)
- && ((uStrCaseCmp(field.str, "groupsredirect") == 0)
- || (uStrCaseCmp(field.str, "redirectgroups") == 0)))
- {
- if (!ExprResolveInteger(stmt->value, &tmp,
- SimpleLookup, (XPointer) groupNames))
- {
- ERROR("Illegal group index for global groupsRedirect\n");
- ACTION("Definition with non-integer group ignored\n");
- return False;
- }
- if ((tmp.uval < 1) || (tmp.uval > XkbNumKbdGroups))
- {
- ERROR1
- ("Out-of-range (1..%d) group for global groupsRedirect\n",
- XkbNumKbdGroups);
- ACTION1("Ignoring illegal group %d\n", tmp.uval);
- return False;
- }
- info->groupInfo = XkbSetGroupInfo(0, XkbRedirectIntoRange, tmp.uval);
- return True;
- }
- else if ((elem.str == NULL) && (uStrCaseCmp(field.str, "allownone") == 0))
- {
- return SetAllowNone(&info->dflt, arrayNdx, stmt->value);
- }
- return SetActionField(xkb, elem.str, field.str, arrayNdx, stmt->value,
- &info->action);
-}
-
-static Bool
-HandleSymbolsBody(VarDef * def,
- XkbDescPtr xkb, KeyInfo * key, SymbolsInfo * info)
-{
- Bool ok = True;
- ExprResult tmp, field;
- ExprDef *arrayNdx;
-
- for (; def != NULL; def = (VarDef *) def->common.next)
- {
- if ((def->name) && (def->name->type == ExprFieldRef))
- {
- ok = HandleSymbolsVar(def, xkb, info);
- continue;
- }
- else
- {
- if (def->name == NULL)
- {
- if ((def->value == NULL)
- || (def->value->op == ExprKeysymList))
- field.str = "symbols";
- else
- field.str = "actions";
- arrayNdx = NULL;
- }
- else
- {
- ok = ExprResolveLhs(def->name, &tmp, &field, &arrayNdx);
- }
- if (ok)
- ok = SetSymbolsField(key, xkb, field.str, arrayNdx,
- def->value, info);
- }
- }
- return ok;
-}
-
-static Bool
-SetExplicitGroup(SymbolsInfo * info, KeyInfo * key)
-{
- unsigned group = info->explicit_group;
-
- if (group == 0)
- return True;
-
- if ((key->typesDefined | key->symsDefined | key->actsDefined) & ~1)
- {
- int i;
- WARN1("For the map %s an explicit group specified\n", info->name);
- WARN1("but key %s has more than one group defined\n",
- longText(key->name, XkbMessage));
- ACTION("All groups except first one will be ignored\n");
- for (i = 1; i < XkbNumKbdGroups; i++)
- {
- key->numLevels[i] = 0;
- if (key->syms[i] != NULL)
- uFree(key->syms[i]);
- key->syms[i] = (KeySym *) NULL;
- if (key->acts[i] != NULL)
- uFree(key->acts[i]);
- key->acts[i] = (XkbAction *) NULL;
- key->types[i] = (Atom) 0;
- }
- }
- key->typesDefined = key->symsDefined = key->actsDefined = 1 << group;
-
- key->numLevels[group] = key->numLevels[0];
- key->numLevels[0] = 0;
- key->syms[group] = key->syms[0];
- key->syms[0] = (KeySym *) NULL;
- key->acts[group] = key->acts[0];
- key->acts[0] = (XkbAction *) NULL;
- key->types[group] = key->types[0];
- key->types[0] = (Atom) 0;
- return True;
-}
-
-static int
-HandleSymbolsDef(SymbolsDef * stmt,
- XkbDescPtr xkb, unsigned merge, SymbolsInfo * info)
-{
- KeyInfo key;
-
- InitKeyInfo(&key);
- CopyKeyInfo(&info->dflt, &key, False);
- key.defs.merge = stmt->merge;
- key.name = KeyNameToLong(stmt->keyName);
- if (!HandleSymbolsBody((VarDef *) stmt->symbols, xkb, &key, info))
- {
- info->errorCount++;
- return False;
- }
-
- if (!SetExplicitGroup(info, &key))
- {
- info->errorCount++;
- return False;
- }
-
- if (!AddKeySymbols(info, &key, xkb))
- {
- info->errorCount++;
- return False;
- }
- return True;
-}
-
-static Bool
-HandleModMapDef(ModMapDef * def,
- XkbDescPtr xkb, unsigned merge, SymbolsInfo * info)
-{
- ExprDef *key;
- ModMapEntry tmp;
- ExprResult rtrn;
- Bool ok;
-
- if (!LookupModIndex(NULL, None, def->modifier, TypeInt, &rtrn))
- {
- ERROR("Illegal modifier map definition\n");
- ACTION1("Ignoring map for non-modifier \"%s\"\n",
- XkbAtomText(NULL, def->modifier, XkbMessage));
- return False;
- }
- ok = True;
- tmp.modifier = rtrn.uval;
- for (key = def->keys; key != NULL; key = (ExprDef *) key->common.next)
- {
- if ((key->op == ExprValue) && (key->type == TypeKeyName))
- {
- tmp.haveSymbol = False;
- tmp.u.keyName = KeyNameToLong(key->value.keyName);
- }
- else if (ExprResolveKeySym(key, &rtrn, NULL, NULL))
- {
- tmp.haveSymbol = True;
- tmp.u.keySym = rtrn.uval;
- }
- else
- {
- ERROR("Modmap entries may contain only key names or keysyms\n");
- ACTION1("Illegal definition for %s modifier ignored\n",
- XkbModIndexText(tmp.modifier, XkbMessage));
- continue;
- }
-
- ok = AddModMapEntry(info, &tmp) && ok;
- }
- return ok;
-}
-
-static void
-HandleSymbolsFile(XkbFile * file,
- XkbDescPtr xkb, unsigned merge, SymbolsInfo * info)
-{
- ParseCommon *stmt;
-
- info->name = uStringDup(file->name);
- stmt = file->defs;
- while (stmt)
- {
- switch (stmt->stmtType)
- {
- case StmtInclude:
- if (!HandleIncludeSymbols((IncludeStmt *) stmt, xkb, info,
- HandleSymbolsFile))
- info->errorCount++;
- break;
- case StmtSymbolsDef:
- if (!HandleSymbolsDef((SymbolsDef *) stmt, xkb, merge, info))
- info->errorCount++;
- break;
- case StmtVarDef:
- if (!HandleSymbolsVar((VarDef *) stmt, xkb, info))
- info->errorCount++;
- break;
- case StmtVModDef:
- if (!HandleVModDef((VModDef *) stmt, merge, &info->vmods))
- info->errorCount++;
- break;
- case StmtInterpDef:
- ERROR("Interpretation files may not include other types\n");
- ACTION("Ignoring definition of symbol interpretation\n");
- info->errorCount++;
- break;
- case StmtKeycodeDef:
- ERROR("Interpretation files may not include other types\n");
- ACTION("Ignoring definition of key name\n");
- info->errorCount++;
- break;
- case StmtModMapDef:
- if (!HandleModMapDef((ModMapDef *) stmt, xkb, merge, info))
- info->errorCount++;
- break;
- default:
- WSGO1("Unexpected statement type %d in HandleSymbolsFile\n",
- stmt->stmtType);
- break;
- }
- stmt = stmt->next;
- if (info->errorCount > 10)
- {
-#ifdef NOISY
- ERROR("Too many errors\n");
-#endif
- ACTION1("Abandoning symbols file \"%s\"\n", file->topName);
- break;
- }
- }
- return;
-}
-
-static Bool
-FindKeyForSymbol(XkbDescPtr xkb, KeySym sym, unsigned int *kc_rtrn)
-{
- register int i, j;
- register Bool gotOne;
-
- j = 0;
- do
- {
- gotOne = False;
- for (i = xkb->min_key_code; i <= (int) xkb->max_key_code; i++)
- {
- if (j < (int) XkbKeyNumSyms(xkb, i))
- {
- gotOne = True;
- if ((XkbKeySym(xkb, i, j) == sym))
- {
- *kc_rtrn = i;
- return True;
- }
- }
- }
- j++;
- }
- while (gotOne);
- return False;
-}
-
-/**
- * Find the given name in the xkb->map->types and return its index.
- *
- * @param name The atom to search for.
- * @param type_rtrn Set to the index of the name if found.
- *
- * @return True if found, False otherwise.
- */
-static Bool
-FindNamedType(XkbDescPtr xkb, Atom name, unsigned *type_rtrn)
-{
- register unsigned n;
-
- if (xkb && xkb->map && xkb->map->types)
- {
- for (n = 0; n < xkb->map->num_types; n++)
- {
- if (xkb->map->types[n].name == (Atom) name)
- {
- *type_rtrn = n;
- return True;
- }
- }
- }
- return False;
-}
-
-static Bool
-KSIsLower(KeySym ks)
-{
- KeySym lower, upper;
- XConvertCase(ks, &lower, &upper);
-
- if (lower == upper)
- return False;
- return (ks == lower ? True : False);
-}
-
-static Bool
-KSIsUpper(KeySym ks)
-{
- KeySym lower, upper;
- XConvertCase(ks, &lower, &upper);
-
- if (lower == upper)
- return False;
- return (ks == upper ? True : False);
-}
-
-/**
- * Assign a type to the given sym and return the Atom for the type assigned.
- *
- * Simple recipe:
- * - ONE_LEVEL for width 0/1
- * - ALPHABETIC for 2 shift levels, with lower/upercase
- * - KEYPAD for keypad keys.
- * - TWO_LEVEL for other 2 shift level keys.
- * and the same for four level keys.
- *
- * @param width Number of sysms in syms.
- * @param syms The keysyms for the given key (must be size width).
- * @param typeNameRtrn Set to the Atom of the type name.
- *
- * @returns True if a type could be found, False otherwise.
- */
-static Bool
-FindAutomaticType(int width, KeySym * syms, Atom * typeNameRtrn,
- Bool * autoType)
-{
- *autoType = False;
- if ((width == 1) || (width == 0))
- {
- *typeNameRtrn = XkbInternAtom(NULL, "ONE_LEVEL", False);
- *autoType = True;
- }
- else if (width == 2)
- {
- if (syms && KSIsLower(syms[0]) && KSIsUpper(syms[1]))
- {
- *typeNameRtrn = XkbInternAtom(NULL, "ALPHABETIC", False);
- }
- else if (syms && (XkbKSIsKeypad(syms[0]) || XkbKSIsKeypad(syms[1])))
- {
- *typeNameRtrn = XkbInternAtom(NULL, "KEYPAD", False);
- *autoType = True;
- }
- else
- {
- *typeNameRtrn = XkbInternAtom(NULL, "TWO_LEVEL", False);
- *autoType = True;
- }
- }
- else if (width <= 4)
- {
- if (syms && KSIsLower(syms[0]) && KSIsUpper(syms[1]))
- if (KSIsLower(syms[2]) && KSIsUpper(syms[3]))
- *typeNameRtrn =
- XkbInternAtom(NULL, "FOUR_LEVEL_ALPHABETIC", False);
- else
- *typeNameRtrn = XkbInternAtom(NULL,
- "FOUR_LEVEL_SEMIALPHABETIC",
- False);
-
- else if (syms && (XkbKSIsKeypad(syms[0]) || XkbKSIsKeypad(syms[1])))
- *typeNameRtrn = XkbInternAtom(NULL, "FOUR_LEVEL_KEYPAD", False);
- else
- *typeNameRtrn = XkbInternAtom(NULL, "FOUR_LEVEL", False);
- /* XXX: why not set autoType here? */
- }
- return ((width >= 0) && (width <= 4));
-}
-
-/**
- * Ensure the given KeyInfo is in a coherent state, i.e. no gaps between the
- * groups, and reduce to one group if all groups are identical anyway.
- */
-static void
-PrepareKeyDef(KeyInfo * key)
-{
- int i, j, width, defined, lastGroup;
- Bool identical;
-
- defined = key->symsDefined | key->actsDefined | key->typesDefined;
- /* get highest group number */
- for (i = XkbNumKbdGroups - 1; i >= 0; i--)
- {
- if (defined & (1 << i))
- break;
- }
- lastGroup = i;
-
- if (lastGroup == 0)
- return;
-
- /* If there are empty groups between non-empty ones fill them with data */
- /* from the first group. */
- /* We can make a wrong assumption here. But leaving gaps is worse. */
- for (i = lastGroup; i > 0; i--)
- {
- if (defined & (1 << i))
- continue;
- width = key->numLevels[0];
- if (key->typesDefined & 1)
- {
- for (j = 0; j < width; j++)
- {
- key->types[i] = key->types[0];
- }
- key->typesDefined |= 1 << i;
- }
- if ((key->actsDefined & 1) && key->acts[0])
- {
- key->acts[i] = uTypedCalloc(width, XkbAction);
- if (key->acts[i] == NULL)
- continue;
- memcpy((void *) key->acts[i], (void *) key->acts[0],
- width * sizeof(XkbAction));
- key->actsDefined |= 1 << i;
- }
- if ((key->symsDefined & 1) && key->syms[0])
- {
- key->syms[i] = uTypedCalloc(width, KeySym);
- if (key->syms[i] == NULL)
- continue;
- memcpy((void *) key->syms[i], (void *) key->syms[0],
- width * sizeof(KeySym));
- key->symsDefined |= 1 << i;
- }
- if (defined & 1)
- {
- key->numLevels[i] = key->numLevels[0];
- }
- }
- /* If all groups are completely identical remove them all */
- /* exept the first one. */
- identical = True;
- for (i = lastGroup; i > 0; i--)
- {
- if ((key->numLevels[i] != key->numLevels[0]) ||
- (key->types[i] != key->types[0]))
- {
- identical = False;
- break;
- }
- if ((key->syms[i] != key->syms[0]) &&
- (key->syms[i] == NULL || key->syms[0] == NULL ||
- memcmp((void *) key->syms[i], (void *) key->syms[0],
- sizeof(KeySym) * key->numLevels[0])))
- {
- identical = False;
- break;
- }
- if ((key->acts[i] != key->acts[0]) &&
- (key->acts[i] == NULL || key->acts[0] == NULL ||
- memcmp((void *) key->acts[i], (void *) key->acts[0],
- sizeof(XkbAction) * key->numLevels[0])))
- {
- identical = False;
- break;
- }
- }
- if (identical)
- {
- for (i = lastGroup; i > 0; i--)
- {
- key->numLevels[i] = 0;
- if (key->syms[i] != NULL)
- uFree(key->syms[i]);
- key->syms[i] = (KeySym *) NULL;
- if (key->acts[i] != NULL)
- uFree(key->acts[i]);
- key->acts[i] = (XkbAction *) NULL;
- key->types[i] = (Atom) 0;
- }
- key->symsDefined &= 1;
- key->actsDefined &= 1;
- key->typesDefined &= 1;
- }
- return;
-}
-
-/**
- * Copy the KeyInfo into result.
- *
- * This function recurses.
- */
-static Bool
-CopySymbolsDef(XkbFileInfo * result, KeyInfo * key, int start_from)
-{
- register int i;
- unsigned okc, kc, width, tmp, nGroups;
- XkbKeyTypePtr type;
- Bool haveActions, autoType, useAlias;
- KeySym *outSyms;
- XkbAction *outActs;
- XkbDescPtr xkb;
- unsigned types[XkbNumKbdGroups];
-
- xkb = result->xkb;
- useAlias = (start_from == 0);
-
- /* get the keycode for the key. */
- if (!FindNamedKey(xkb, key->name, &kc, useAlias, CreateKeyNames(xkb),
- start_from))
- {
- if ((start_from == 0) && (warningLevel >= 5))
- {
- WARN2("Key %s not found in %s keycodes\n",
- longText(key->name, XkbMessage),
- XkbAtomText(NULL, xkb->names->keycodes, XkbMessage));
- ACTION("Symbols ignored\n");
- }
- return False;
- }
-
- haveActions = False;
- for (i = width = nGroups = 0; i < XkbNumKbdGroups; i++)
- {
- if (((i + 1) > nGroups)
- && (((key->symsDefined | key->actsDefined) & (1 << i))
- || (key->typesDefined) & (1 << i)))
- nGroups = i + 1;
- if (key->acts[i])
- haveActions = True;
- autoType = False;
- /* Assign the type to the key, if it is missing. */
- if (key->types[i] == None)
- {
- if (key->dfltType != None)
- key->types[i] = key->dfltType;
- else if (FindAutomaticType(key->numLevels[i], key->syms[i],
- &key->types[i], &autoType))
- {
- }
- else
- {
- if (warningLevel >= 5)
- {
- WARN1("No automatic type for %d symbols\n",
- (unsigned int) key->numLevels[i]);
- ACTION3("Using %s for the %s key (keycode %d)\n",
- XkbAtomText(NULL, key->types[i],
- XkbMessage),
- longText(key->name, XkbMessage), kc);
- }
- }
- }
- if (FindNamedType(xkb, key->types[i], &types[i]))
- {
- if (!autoType || key->numLevels[i] > 2)
- xkb->server->explicit[kc] |= (1 << i);
- }
- else
- {
- if (warningLevel >= 3)
- {
- WARN1("Type \"%s\" is not defined\n",
- XkbAtomText(NULL, key->types[i], XkbMessage));
- ACTION2("Using TWO_LEVEL for the %s key (keycode %d)\n",
- longText(key->name, XkbMessage), kc);
- }
- types[i] = XkbTwoLevelIndex;
- }
- /* if the type specifies less syms than the key has, shrink the key */
- type = &xkb->map->types[types[i]];
- if (type->num_levels < key->numLevels[i])
- {
- if (warningLevel > 0)
- {
- WARN4
- ("Type \"%s\" has %d levels, but %s has %d symbols\n",
- XkbAtomText(NULL, type->name, XkbMessage),
- (unsigned int) type->num_levels,
- longText(key->name, XkbMessage),
- (unsigned int) key->numLevels[i]);
- ACTION("Ignoring extra symbols\n");
- }
- key->numLevels[i] = type->num_levels;
- }
- if (key->numLevels[i] > width)
- width = key->numLevels[i];
- if (type->num_levels > width)
- width = type->num_levels;
- }
-
- /* width is now the largest width found */
-
- i = width * nGroups;
- outSyms = XkbResizeKeySyms(xkb, kc, i);
- if (outSyms == NULL)
- {
- WSGO2("Could not enlarge symbols for %s (keycode %d)\n",
- longText(key->name, XkbMessage), kc);
- return False;
- }
- if (haveActions)
- {
- outActs = XkbResizeKeyActions(xkb, kc, i);
- if (outActs == NULL)
- {
- WSGO2("Could not enlarge actions for %s (key %d)\n",
- longText(key->name, XkbMessage), kc);
- return False;
- }
- xkb->server->explicit[kc] |= XkbExplicitInterpretMask;
- }
- else
- outActs = NULL;
- if (key->defs.defined & _Key_GroupInfo)
- i = key->groupInfo;
- else
- i = xkb->map->key_sym_map[kc].group_info;
-
- xkb->map->key_sym_map[kc].group_info = XkbSetNumGroups(i, nGroups);
- xkb->map->key_sym_map[kc].width = width;
- for (i = 0; i < nGroups; i++)
- {
- /* assign kt_index[i] to the index of the type in map->types.
- * kt_index[i] may have been set by a previous run (if we have two
- * layouts specified). Let's not overwrite it with the ONE_LEVEL
- * default group if we dont even have keys for this group anyway.
- *
- * FIXME: There should be a better fix for this.
- */
- if (key->numLevels[i])
- xkb->map->key_sym_map[kc].kt_index[i] = types[i];
- if (key->syms[i] != NULL)
- {
- /* fill key to "width" symbols*/
- for (tmp = 0; tmp < width; tmp++)
- {
- if (tmp < key->numLevels[i])
- outSyms[tmp] = key->syms[i][tmp];
- else
- outSyms[tmp] = NoSymbol;
- if ((outActs != NULL) && (key->acts[i] != NULL))
- {
- if (tmp < key->numLevels[i])
- outActs[tmp] = key->acts[i][tmp];
- else
- outActs[tmp].type = XkbSA_NoAction;
- }
- }
- }
- outSyms += width;
- if (outActs)
- outActs += width;
- }
- switch (key->behavior.type & XkbKB_OpMask)
- {
- case XkbKB_Default:
- break;
- case XkbKB_Overlay1:
- case XkbKB_Overlay2:
- /* find key by name! */
- if (!FindNamedKey(xkb, key->nameForOverlayKey, &okc, True,
- CreateKeyNames(xkb), 0))
- {
- if (warningLevel >= 1)
- {
- WARN2("Key %s not found in %s keycodes\n",
- longText(key->nameForOverlayKey, XkbMessage),
- XkbAtomText(NULL, xkb->names->keycodes, XkbMessage));
- ACTION1("Not treating %s as an overlay key \n",
- longText(key->name, XkbMessage));
- }
- break;
- }
- key->behavior.data = okc;
- default:
- xkb->server->behaviors[kc] = key->behavior;
- xkb->server->explicit[kc] |= XkbExplicitBehaviorMask;
- break;
- }
- if (key->defs.defined & _Key_VModMap)
- {
- xkb->server->vmodmap[kc] = key->vmodmap;
- xkb->server->explicit[kc] |= XkbExplicitVModMapMask;
- }
- if (key->repeat != RepeatUndefined)
- {
- if (key->repeat == RepeatYes)
- xkb->ctrls->per_key_repeat[kc / 8] |= (1 << (kc % 8));
- else
- xkb->ctrls->per_key_repeat[kc / 8] &= ~(1 << (kc % 8));
- xkb->server->explicit[kc] |= XkbExplicitAutoRepeatMask;
- }
-
- /* do the same thing for the next key */
- CopySymbolsDef(result, key, kc + 1);
- return True;
-}
-
-static Bool
-CopyModMapDef(XkbFileInfo * result, ModMapEntry * entry)
-{
- unsigned kc;
- XkbDescPtr xkb;
-
- xkb = result->xkb;
- if ((!entry->haveSymbol)
- &&
- (!FindNamedKey
- (xkb, entry->u.keyName, &kc, True, CreateKeyNames(xkb), 0)))
- {
- if (warningLevel >= 5)
- {
- WARN2("Key %s not found in %s keycodes\n",
- longText(entry->u.keyName, XkbMessage),
- XkbAtomText(NULL, xkb->names->keycodes, XkbMessage));
- ACTION1("Modifier map entry for %s not updated\n",
- XkbModIndexText(entry->modifier, XkbMessage));
- }
- return False;
- }
- else if (entry->haveSymbol
- && (!FindKeyForSymbol(xkb, entry->u.keySym, &kc)))
- {
- if (warningLevel > 5)
- {
- WARN2("Key \"%s\" not found in %s symbol map\n",
- XkbKeysymText(entry->u.keySym, XkbMessage),
- XkbAtomText(NULL, xkb->names->symbols, XkbMessage));
- ACTION1("Modifier map entry for %s not updated\n",
- XkbModIndexText(entry->modifier, XkbMessage));
- }
- return False;
- }
- xkb->map->modmap[kc] |= (1 << entry->modifier);
- return True;
-}
-
-/**
- * Handle the xkb_symbols section of an xkb file.
- *
- * @param file The parsed xkb_symbols section of the xkb file.
- * @param result Handle to the data to store the result in.
- * @param merge Merge strategy (e.g. MergeOverride).
- */
-Bool
-CompileSymbols(XkbFile * file, XkbFileInfo * result, unsigned merge)
-{
- register int i;
- SymbolsInfo info;
- XkbDescPtr xkb;
-
- xkb = result->xkb;
- InitSymbolsInfo(&info, xkb);
- info.dflt.defs.fileID = file->id;
- info.dflt.defs.merge = merge;
- HandleSymbolsFile(file, xkb, merge, &info);
-
- if (info.nKeys == 0)
- return True;
- if (info.errorCount == 0)
- {
- KeyInfo *key;
-
- /* alloc memory in the xkb struct */
- if (XkbAllocNames(xkb, XkbSymbolsNameMask | XkbGroupNamesMask, 0, 0)
- != Success)
- {
- WSGO("Can not allocate names in CompileSymbols\n");
- ACTION("Symbols not added\n");
- return False;
- }
- if (XkbAllocClientMap(xkb, XkbKeySymsMask | XkbModifierMapMask, 0)
- != Success)
- {
- WSGO("Could not allocate client map in CompileSymbols\n");
- ACTION("Symbols not added\n");
- return False;
- }
- if (XkbAllocServerMap(xkb, XkbAllServerInfoMask, 32) != Success)
- {
- WSGO("Could not allocate server map in CompileSymbols\n");
- ACTION("Symbols not added\n");
- return False;
- }
- if (XkbAllocControls(xkb, XkbPerKeyRepeatMask) != Success)
- {
- WSGO("Could not allocate controls in CompileSymbols\n");
- ACTION("Symbols not added\n");
- return False;
- }
-
- /* now copy info into xkb. */
- xkb->names->symbols = XkbInternAtom(xkb->dpy, info.name, False);
- if (info.aliases)
- ApplyAliases(xkb, False, &info.aliases);
- for (i = 0; i < XkbNumKbdGroups; i++)
- {
- if (info.groupNames[i] != None)
- xkb->names->groups[i] = info.groupNames[i];
- }
- /* sanitize keys */
- for (key = info.keys, i = 0; i < info.nKeys; i++, key++)
- {
- PrepareKeyDef(key);
- }
- /* copy! */
- for (key = info.keys, i = 0; i < info.nKeys; i++, key++)
- {
- if (!CopySymbolsDef(result, key, 0))
- info.errorCount++;
- }
- if (warningLevel > 3)
- {
- for (i = xkb->min_key_code; i <= xkb->max_key_code; i++)
- {
- if (xkb->names->keys[i].name[0] == '\0')
- continue;
- if (XkbKeyNumGroups(xkb, i) < 1)
- {
- char buf[5];
- memcpy(buf, xkb->names->keys[i].name, 4);
- buf[4] = '\0';
- WARN2
- ("No symbols defined for <%s> (keycode %d)\n",
- buf, i);
- }
- }
- }
- if (info.modMap)
- {
- ModMapEntry *mm, *next;
- for (mm = info.modMap; mm != NULL; mm = next)
- {
- if (!CopyModMapDef(result, mm))
- info.errorCount++;
- next = (ModMapEntry *) mm->defs.next;
- }
- }
- return True;
- }
- return False;
-}
+/************************************************************
+ Copyright (c) 1994 by Silicon Graphics Computer Systems, Inc.
+
+ Permission to use, copy, modify, and distribute this
+ software and its documentation for any purpose and without
+ fee is hereby granted, provided that the above copyright
+ notice appear in all copies and that both that copyright
+ notice and this permission notice appear in supporting
+ documentation, and that the name of Silicon Graphics not be
+ used in advertising or publicity pertaining to distribution
+ of the software without specific prior written permission.
+ Silicon Graphics makes no representation about the suitability
+ of this software for any purpose. It is provided "as is"
+ without any express or implied warranty.
+
+ SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
+ SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
+ GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
+ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+ OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+ THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+ ********************************************************/
+
+#include "xkbcomp.h"
+#include "tokens.h"
+#include "expr.h"
+#include "parseutils.h"
+
+#include <X11/keysym.h>
+#include <X11/Xutil.h>
+#include <stdlib.h>
+
+#include "expr.h"
+#include "vmod.h"
+#include "action.h"
+#include "keycodes.h"
+#include "misc.h"
+#include "alias.h"
+
+extern Atom tok_ONE_LEVEL;
+extern Atom tok_TWO_LEVEL;
+extern Atom tok_KEYPAD;
+
+/***====================================================================***/
+
+#define RepeatYes 1
+#define RepeatNo 0
+#define RepeatUndefined ~((unsigned)0)
+
+#define _Key_Syms (1<<0)
+#define _Key_Acts (1<<1)
+#define _Key_Repeat (1<<2)
+#define _Key_Behavior (1<<3)
+#define _Key_Type_Dflt (1<<4)
+#define _Key_Types (1<<5)
+#define _Key_GroupInfo (1<<6)
+#define _Key_VModMap (1<<7)
+
+typedef struct _KeyInfo
+{
+ CommonInfo defs;
+ unsigned long name; /* the 4 chars of the key name, as long */
+ unsigned char groupInfo;
+ unsigned char typesDefined;
+ unsigned char symsDefined;
+ unsigned char actsDefined;
+ short numLevels[XkbNumKbdGroups];
+ KeySym *syms[XkbNumKbdGroups];
+ XkbAction *acts[XkbNumKbdGroups];
+ Atom types[XkbNumKbdGroups];
+ unsigned repeat;
+ XkbBehavior behavior;
+ unsigned short vmodmap;
+ unsigned long nameForOverlayKey;
+ unsigned long allowNone;
+ Atom dfltType;
+} KeyInfo;
+
+/**
+ * Init the given key info to sane values.
+ */
+static void
+InitKeyInfo(KeyInfo * info)
+{
+ register int i;
+ static char dflt[4] = "*";
+
+ info->defs.defined = 0;
+ info->defs.fileID = 0;
+ info->defs.merge = MergeOverride;
+ info->defs.next = NULL;
+ info->name = KeyNameToLong(dflt);
+ info->groupInfo = 0;
+ info->typesDefined = info->symsDefined = info->actsDefined = 0;
+ for (i = 0; i < XkbNumKbdGroups; i++)
+ {
+ info->numLevels[i] = 0;
+ info->types[i] = None;
+ info->syms[i] = NULL;
+ info->acts[i] = NULL;
+ }
+ info->dfltType = None;
+ info->behavior.type = XkbKB_Default;
+ info->behavior.data = 0;
+ info->vmodmap = 0;
+ info->nameForOverlayKey = 0;
+ info->repeat = RepeatUndefined;
+ info->allowNone = 0;
+ return;
+}
+
+/**
+ * Free memory associated with this key info and reset to sane values.
+ */
+static void
+FreeKeyInfo(KeyInfo * info)
+{
+ register int i;
+
+ info->defs.defined = 0;
+ info->defs.fileID = 0;
+ info->defs.merge = MergeOverride;
+ info->defs.next = NULL;
+ info->groupInfo = 0;
+ info->typesDefined = info->symsDefined = info->actsDefined = 0;
+ for (i = 0; i < XkbNumKbdGroups; i++)
+ {
+ info->numLevels[i] = 0;
+ info->types[i] = None;
+ if (info->syms[i] != NULL)
+ uFree(info->syms[i]);
+ info->syms[i] = NULL;
+ if (info->acts[i] != NULL)
+ uFree(info->acts[i]);
+ info->acts[i] = NULL;
+ }
+ info->dfltType = None;
+ info->behavior.type = XkbKB_Default;
+ info->behavior.data = 0;
+ info->vmodmap = 0;
+ info->nameForOverlayKey = 0;
+ info->repeat = RepeatUndefined;
+ info->allowNone = 0;
+ return;
+}
+
+/**
+ * Copy old into new, optionally reset old to 0.
+ * If old is reset, new simply re-uses old's memory. Otherwise, the memory is
+ * newly allocated and new points to the new memory areas.
+ */
+static Bool
+CopyKeyInfo(KeyInfo * old, KeyInfo * new, Bool clearOld)
+{
+ register int i;
+
+ *new = *old;
+ new->defs.next = NULL;
+ if (clearOld)
+ {
+ for (i = 0; i < XkbNumKbdGroups; i++)
+ {
+ old->numLevels[i] = 0;
+ old->syms[i] = NULL;
+ old->acts[i] = NULL;
+ }
+ }
+ else
+ {
+ int width;
+ for (i = 0; i < XkbNumKbdGroups; i++)
+ {
+ width = new->numLevels[i];
+ if (old->syms[i] != NULL)
+ {
+ new->syms[i] = uTypedCalloc(width, KeySym);
+ if (!new->syms[i])
+ {
+ new->syms[i] = NULL;
+ new->numLevels[i] = 0;
+ return False;
+ }
+ memcpy((char *) new->syms[i], (char *) old->syms[i],
+ width * sizeof(KeySym));
+ }
+ if (old->acts[i] != NULL)
+ {
+ new->acts[i] = uTypedCalloc(width, XkbAction);
+ if (!new->acts[i])
+ {
+ new->acts[i] = NULL;
+ return False;
+ }
+ memcpy((char *) new->acts[i], (char *) old->acts[i],
+ width * sizeof(XkbAction));
+ }
+ }
+ }
+ return True;
+}
+
+/***====================================================================***/
+
+typedef struct _ModMapEntry
+{
+ CommonInfo defs;
+ Bool haveSymbol;
+ int modifier;
+ union
+ {
+ unsigned long keyName;
+ KeySym keySym;
+ } u;
+} ModMapEntry;
+
+#define SYMBOLS_INIT_SIZE 110
+#define SYMBOLS_CHUNK 20
+typedef struct _SymbolsInfo
+{
+ char *name; /* e.g. pc+us+inet(evdev) */
+ int errorCount;
+ unsigned fileID;
+ unsigned merge;
+ unsigned explicit_group;
+ unsigned groupInfo;
+ unsigned szKeys;
+ unsigned nKeys;
+ KeyInfo *keys;
+ KeyInfo dflt;
+ VModInfo vmods;
+ ActionInfo *action;
+ Atom groupNames[XkbNumKbdGroups];
+
+ ModMapEntry *modMap;
+ AliasInfo *aliases;
+} SymbolsInfo;
+
+static void
+InitSymbolsInfo(SymbolsInfo * info, XkbDescPtr xkb)
+{
+ register int i;
+
+ tok_ONE_LEVEL = XkbInternAtom(NULL, "ONE_LEVEL", False);
+ tok_TWO_LEVEL = XkbInternAtom(NULL, "TWO_LEVEL", False);
+ tok_KEYPAD = XkbInternAtom(NULL, "KEYPAD", False);
+ info->name = NULL;
+ info->explicit_group = 0;
+ info->errorCount = 0;
+ info->fileID = 0;
+ info->merge = MergeOverride;
+ info->groupInfo = 0;
+ info->szKeys = SYMBOLS_INIT_SIZE;
+ info->nKeys = 0;
+ info->keys = uTypedCalloc(SYMBOLS_INIT_SIZE, KeyInfo);
+ info->modMap = NULL;
+ for (i = 0; i < XkbNumKbdGroups; i++)
+ info->groupNames[i] = None;
+ InitKeyInfo(&info->dflt);
+ InitVModInfo(&info->vmods, xkb);
+ info->action = NULL;
+ info->aliases = NULL;
+ return;
+}
+
+static void
+FreeSymbolsInfo(SymbolsInfo * info)
+{
+ register int i;
+
+ if (info->name)
+ uFree(info->name);
+ info->name = NULL;
+ if (info->keys)
+ {
+ for (i = 0; i < info->nKeys; i++)
+ {
+ FreeKeyInfo(&info->keys[i]);
+ }
+ uFree(info->keys);
+ info->keys = NULL;
+ }
+ if (info->modMap)
+ {
+ ClearCommonInfo(&info->modMap->defs);
+ info->modMap = NULL;
+ }
+ if (info->aliases)
+ {
+ ClearAliases(&info->aliases);
+ info->aliases = NULL;
+ }
+ bzero((char *) info, sizeof(SymbolsInfo));
+ return;
+}
+
+static Bool
+ResizeKeyGroup(KeyInfo * key,
+ unsigned group, unsigned atLeastSize, Bool forceActions)
+{
+ Bool tooSmall;
+ unsigned newWidth;
+
+ tooSmall = (key->numLevels[group] < atLeastSize);
+ if (tooSmall)
+ newWidth = atLeastSize;
+ else
+ newWidth = key->numLevels[group];
+
+ if ((key->syms[group] == NULL) || tooSmall)
+ {
+ key->syms[group] = uTypedRecalloc(key->syms[group],
+ key->numLevels[group], newWidth,
+ KeySym);
+ if (!key->syms[group])
+ return False;
+ }
+ if (((forceActions) && (tooSmall || (key->acts[group] == NULL))) ||
+ (tooSmall && (key->acts[group] != NULL)))
+ {
+ key->acts[group] = uTypedRecalloc(key->acts[group],
+ key->numLevels[group], newWidth,
+ XkbAction);
+ if (!key->acts[group])
+ return False;
+ }
+ key->numLevels[group] = newWidth;
+ return True;
+}
+
+static Bool
+MergeKeyGroups(SymbolsInfo * info,
+ KeyInfo * into, KeyInfo * from, unsigned group)
+{
+ KeySym *resultSyms;
+ XkbAction *resultActs;
+ int resultWidth;
+ register int i;
+ Bool report, clobber;
+
+ clobber = (from->defs.merge != MergeAugment);
+ report = (warningLevel > 9) ||
+ ((into->defs.fileID == from->defs.fileID) && (warningLevel > 0));
+ if (into->numLevels[group] >= from->numLevels[group])
+ {
+ resultSyms = into->syms[group];
+ resultActs = into->acts[group];
+ resultWidth = into->numLevels[group];
+ }
+ else
+ {
+ resultSyms = from->syms[group];
+ resultActs = from->acts[group];
+ resultWidth = from->numLevels[group];
+ }
+ if (resultSyms == NULL)
+ {
+ resultSyms = uTypedCalloc(resultWidth, KeySym);
+ if (!resultSyms)
+ {
+ WSGO("Could not allocate symbols for group merge\n");
+ ACTION2("Group %d of key %s not merged\n", group,
+ longText(into->name, XkbMessage));
+ return False;
+ }
+ }
+ if ((resultActs == NULL) && (into->acts[group] || from->acts[group]))
+ {
+ resultActs = uTypedCalloc(resultWidth, XkbAction);
+ if (!resultActs)
+ {
+ WSGO("Could not allocate actions for group merge\n");
+ ACTION2("Group %d of key %s not merged\n", group,
+ longText(into->name, XkbMessage));
+ return False;
+ }
+ }
+ for (i = 0; i < resultWidth; i++)
+ {
+ KeySym fromSym, toSym;
+ if (from->syms[group] && (i < from->numLevels[group]))
+ fromSym = from->syms[group][i];
+ else
+ fromSym = NoSymbol;
+ if (into->syms[group] && (i < into->numLevels[group]))
+ toSym = into->syms[group][i];
+ else
+ toSym = NoSymbol;
+ if ((fromSym == NoSymbol) || (fromSym == toSym))
+ resultSyms[i] = toSym;
+ else if (toSym == NoSymbol)
+ resultSyms[i] = fromSym;
+ else
+ {
+ KeySym use, ignore;
+ if (clobber)
+ {
+ use = fromSym;
+ ignore = toSym;
+ }
+ else
+ {
+ use = toSym;
+ ignore = fromSym;
+ }
+ if (report)
+ {
+ WARN3
+ ("Multiple symbols for level %d/group %d on key %s\n",
+ i + 1, group + 1, longText(into->name, XkbMessage));
+ ACTION2("Using %s, ignoring %s\n",
+ XkbKeysymText(use, XkbMessage),
+ XkbKeysymText(ignore, XkbMessage));
+ }
+ resultSyms[i] = use;
+ }
+ if (resultActs != NULL)
+ {
+ XkbAction *fromAct, *toAct;
+ fromAct = (from->acts[group] ? &from->acts[group][i] : NULL);
+ toAct = (into->acts[group] ? &into->acts[group][i] : NULL);
+ if (((fromAct == NULL) || (fromAct->type == XkbSA_NoAction))
+ && (toAct != NULL))
+ {
+ resultActs[i] = *toAct;
+ }
+ else if (((toAct == NULL) || (toAct->type == XkbSA_NoAction))
+ && (fromAct != NULL))
+ {
+ resultActs[i] = *fromAct;
+ }
+ else
+ {
+ XkbAction *use, *ignore;
+ if (clobber)
+ {
+ use = fromAct;
+ ignore = toAct;
+ }
+ else
+ {
+ use = toAct;
+ ignore = fromAct;
+ }
+ if (report)
+ {
+ WARN3
+ ("Multiple actions for level %d/group %d on key %s\n",
+ i + 1, group + 1, longText(into->name, XkbMessage));
+ ACTION2("Using %s, ignoring %s\n",
+ XkbActionTypeText(use->type, XkbMessage),
+ XkbActionTypeText(ignore->type, XkbMessage));
+ }
+ resultActs[i] = *use;
+ }
+ }
+ }
+ if ((into->syms[group] != NULL) && (resultSyms != into->syms[group]))
+ uFree(into->syms[group]);
+ if ((from->syms[group] != NULL) && (resultSyms != from->syms[group]))
+ uFree(from->syms[group]);
+ if ((into->acts[group] != NULL) && (resultActs != into->acts[group]))
+ uFree(into->acts[group]);
+ if ((from->acts[group] != NULL) && (resultActs != from->acts[group]))
+ uFree(from->acts[group]);
+ into->numLevels[group] = resultWidth;
+ into->syms[group] = resultSyms;
+ from->syms[group] = NULL;
+ into->acts[group] = resultActs;
+ from->acts[group] = NULL;
+ into->symsDefined |= (1 << group);
+ from->symsDefined &= ~(1 << group);
+ into->actsDefined |= (1 << group);
+ from->actsDefined &= ~(1 << group);
+ return True;
+}
+
+static Bool
+MergeKeys(SymbolsInfo * info, KeyInfo * into, KeyInfo * from)
+{
+ register int i;
+ unsigned collide = 0;
+ Bool report;
+
+ if (from->defs.merge == MergeReplace)
+ {
+ for (i = 0; i < XkbNumKbdGroups; i++)
+ {
+ if (into->numLevels[i] != 0)
+ {
+ if (into->syms[i])
+ uFree(into->syms[i]);
+ if (into->acts[i])
+ uFree(into->acts[i]);
+ }
+ }
+ *into = *from;
+ bzero(from, sizeof(KeyInfo));
+ return True;
+ }
+ report = ((warningLevel > 9) ||
+ ((into->defs.fileID == from->defs.fileID)
+ && (warningLevel > 0)));
+ for (i = 0; i < XkbNumKbdGroups; i++)
+ {
+ if (from->numLevels[i] > 0)
+ {
+ if (into->numLevels[i] == 0)
+ {
+ into->numLevels[i] = from->numLevels[i];
+ into->syms[i] = from->syms[i];
+ into->acts[i] = from->acts[i];
+ into->symsDefined |= (1 << i);
+ from->syms[i] = NULL;
+ from->acts[i] = NULL;
+ from->numLevels[i] = 0;
+ from->symsDefined &= ~(1 << i);
+ if (into->syms[i])
+ into->defs.defined |= _Key_Syms;
+ if (into->acts[i])
+ into->defs.defined |= _Key_Acts;
+ }
+ else
+ {
+ if (report)
+ {
+ if (into->syms[i])
+ collide |= _Key_Syms;
+ if (into->acts[i])
+ collide |= _Key_Acts;
+ }
+ MergeKeyGroups(info, into, from, (unsigned) i);
+ }
+ }
+ if (from->types[i] != None)
+ {
+ if ((into->types[i] != None) && (report) &&
+ (into->types[i] != from->types[i]))
+ {
+ Atom use, ignore;
+ collide |= _Key_Types;
+ if (from->defs.merge != MergeAugment)
+ {
+ use = from->types[i];
+ ignore = into->types[i];
+ }
+ else
+ {
+ use = into->types[i];
+ ignore = from->types[i];
+ }
+ WARN2
+ ("Multiple definitions for group %d type of key %s\n",
+ i, longText(into->name, XkbMessage));
+ ACTION2("Using %s, ignoring %s\n",
+ XkbAtomText(NULL, use, XkbMessage),
+ XkbAtomText(NULL, ignore, XkbMessage));
+ }
+ if ((from->defs.merge != MergeAugment)
+ || (into->types[i] == None))
+ {
+ into->types[i] = from->types[i];
+ }
+ }
+ }
+ if (UseNewField(_Key_Behavior, &into->defs, &from->defs, &collide))
+ {
+ into->behavior = from->behavior;
+ into->nameForOverlayKey = from->nameForOverlayKey;
+ into->defs.defined |= _Key_Behavior;
+ }
+ if (UseNewField(_Key_VModMap, &into->defs, &from->defs, &collide))
+ {
+ into->vmodmap = from->vmodmap;
+ into->defs.defined |= _Key_VModMap;
+ }
+ if (UseNewField(_Key_Repeat, &into->defs, &from->defs, &collide))
+ {
+ into->repeat = from->repeat;
+ into->defs.defined |= _Key_Repeat;
+ }
+ if (UseNewField(_Key_Type_Dflt, &into->defs, &from->defs, &collide))
+ {
+ into->dfltType = from->dfltType;
+ into->defs.defined |= _Key_Type_Dflt;
+ }
+ if (UseNewField(_Key_GroupInfo, &into->defs, &from->defs, &collide))
+ {
+ into->groupInfo = from->groupInfo;
+ into->defs.defined |= _Key_GroupInfo;
+ }
+ if (collide)
+ {
+ WARN1("Symbol map for key %s redefined\n",
+ longText(into->name, XkbMessage));
+ ACTION1("Using %s definition for conflicting fields\n",
+ (from->defs.merge == MergeAugment ? "first" : "last"));
+ }
+ return True;
+}
+
+static Bool
+AddKeySymbols(SymbolsInfo * info, KeyInfo * key, XkbDescPtr xkb)
+{
+ register int i;
+ unsigned long real_name;
+
+ for (i = 0; i < info->nKeys; i++)
+ {
+ if (info->keys[i].name == key->name)
+ return MergeKeys(info, &info->keys[i], key);
+ }
+ if (FindKeyNameForAlias(xkb, key->name, &real_name))
+ {
+ for (i = 0; i < info->nKeys; i++)
+ {
+ if (info->keys[i].name == real_name)
+ return MergeKeys(info, &info->keys[i], key);
+ }
+ }
+ if (info->nKeys >= info->szKeys)
+ {
+ info->szKeys += SYMBOLS_CHUNK;
+ info->keys =
+ uTypedRecalloc(info->keys, info->nKeys, info->szKeys, KeyInfo);
+ if (!info->keys)
+ {
+ WSGO("Could not allocate key symbols descriptions\n");
+ ACTION("Some key symbols definitions may be lost\n");
+ return False;
+ }
+ }
+ return CopyKeyInfo(key, &info->keys[info->nKeys++], True);
+}
+
+static Bool
+AddModMapEntry(SymbolsInfo * info, ModMapEntry * new)
+{
+ ModMapEntry *mm;
+ Bool clobber;
+
+ clobber = (new->defs.merge != MergeAugment);
+ for (mm = info->modMap; mm != NULL; mm = (ModMapEntry *) mm->defs.next)
+ {
+ if (new->haveSymbol && mm->haveSymbol
+ && (new->u.keySym == mm->u.keySym))
+ {
+ unsigned use, ignore;
+ if (mm->modifier != new->modifier)
+ {
+ if (clobber)
+ {
+ use = new->modifier;
+ ignore = mm->modifier;
+ }
+ else
+ {
+ use = mm->modifier;
+ ignore = new->modifier;
+ }
+ ERROR1
+ ("%s added to symbol map for multiple modifiers\n",
+ XkbKeysymText(new->u.keySym, XkbMessage));
+ ACTION2("Using %s, ignoring %s.\n",
+ XkbModIndexText(use, XkbMessage),
+ XkbModIndexText(ignore, XkbMessage));
+ mm->modifier = use;
+ }
+ return True;
+ }
+ if ((!new->haveSymbol) && (!mm->haveSymbol) &&
+ (new->u.keyName == mm->u.keyName))
+ {
+ unsigned use, ignore;
+ if (mm->modifier != new->modifier)
+ {
+ if (clobber)
+ {
+ use = new->modifier;
+ ignore = mm->modifier;
+ }
+ else
+ {
+ use = mm->modifier;
+ ignore = new->modifier;
+ }
+ ERROR1("Key %s added to map for multiple modifiers\n",
+ longText(new->u.keyName, XkbMessage));
+ ACTION2("Using %s, ignoring %s.\n",
+ XkbModIndexText(use, XkbMessage),
+ XkbModIndexText(ignore, XkbMessage));
+ mm->modifier = use;
+ }
+ return True;
+ }
+ }
+ mm = uTypedAlloc(ModMapEntry);
+ if (mm == NULL)
+ {
+ WSGO("Could not allocate modifier map entry\n");
+ ACTION1("Modifier map for %s will be incomplete\n",
+ XkbModIndexText(new->modifier, XkbMessage));
+ return False;
+ }
+ *mm = *new;
+ mm->defs.next = &info->modMap->defs;
+ info->modMap = mm;
+ return True;
+}
+
+/***====================================================================***/
+
+static void
+MergeIncludedSymbols(SymbolsInfo * into, SymbolsInfo * from,
+ unsigned merge, XkbDescPtr xkb)
+{
+ register int i;
+ KeyInfo *key;
+
+ if (from->errorCount > 0)
+ {
+ into->errorCount += from->errorCount;
+ return;
+ }
+ if (into->name == NULL)
+ {
+ into->name = from->name;
+ from->name = NULL;
+ }
+ for (i = 0; i < XkbNumKbdGroups; i++)
+ {
+ if (from->groupNames[i] != None)
+ {
+ if ((merge != MergeAugment) || (into->groupNames[i] == None))
+ into->groupNames[i] = from->groupNames[i];
+ }
+ }
+ for (i = 0, key = from->keys; i < from->nKeys; i++, key++)
+ {
+ if (merge != MergeDefault)
+ key->defs.merge = merge;
+ if (!AddKeySymbols(into, key, xkb))
+ into->errorCount++;
+ }
+ if (from->modMap != NULL)
+ {
+ ModMapEntry *mm, *next;
+ for (mm = from->modMap; mm != NULL; mm = next)
+ {
+ if (merge != MergeDefault)
+ mm->defs.merge = merge;
+ if (!AddModMapEntry(into, mm))
+ into->errorCount++;
+ next = (ModMapEntry *) mm->defs.next;
+ uFree(mm);
+ }
+ from->modMap = NULL;
+ }
+ if (!MergeAliases(&into->aliases, &from->aliases, merge))
+ into->errorCount++;
+ return;
+}
+
+typedef void (*FileHandler) (XkbFile * /* rtrn */ ,
+ XkbDescPtr /* xkb */ ,
+ unsigned /* merge */ ,
+ SymbolsInfo * /* included */
+ );
+
+static Bool
+HandleIncludeSymbols(IncludeStmt * stmt,
+ XkbDescPtr xkb, SymbolsInfo * info, FileHandler hndlr)
+{
+ unsigned newMerge;
+ XkbFile *rtrn;
+ SymbolsInfo included;
+ Bool haveSelf;
+
+ haveSelf = False;
+ if ((stmt->file == NULL) && (stmt->map == NULL))
+ {
+ haveSelf = True;
+ included = *info;
+ bzero(info, sizeof(SymbolsInfo));
+ }
+ else if (ProcessIncludeFile(stmt, XkmSymbolsIndex, &rtrn, &newMerge))
+ {
+ InitSymbolsInfo(&included, xkb);
+ included.fileID = included.dflt.defs.fileID = rtrn->id;
+ included.merge = included.dflt.defs.merge = MergeOverride;
+ if (stmt->modifier)
+ {
+ included.explicit_group = atoi(stmt->modifier) - 1;
+ }
+ else
+ {
+ included.explicit_group = info->explicit_group;
+ }
+ (*hndlr) (rtrn, xkb, MergeOverride, &included);
+ if (stmt->stmt != NULL)
+ {
+ if (included.name != NULL)
+ uFree(included.name);
+ included.name = stmt->stmt;
+ stmt->stmt = NULL;
+ }
+ }
+ else
+ {
+ info->errorCount += 10;
+ return False;
+ }
+ if ((stmt->next != NULL) && (included.errorCount < 1))
+ {
+ IncludeStmt *next;
+ unsigned op;
+ SymbolsInfo next_incl;
+
+ for (next = stmt->next; next != NULL; next = next->next)
+ {
+ if ((next->file == NULL) && (next->map == NULL))
+ {
+ haveSelf = True;
+ MergeIncludedSymbols(&included, info, next->merge, xkb);
+ FreeSymbolsInfo(info);
+ }
+ else if (ProcessIncludeFile(next, XkmSymbolsIndex, &rtrn, &op))
+ {
+ InitSymbolsInfo(&next_incl, xkb);
+ next_incl.fileID = next_incl.dflt.defs.fileID = rtrn->id;
+ next_incl.merge = next_incl.dflt.defs.merge = MergeOverride;
+ if (next->modifier)
+ {
+ next_incl.explicit_group = atoi(next->modifier) - 1;
+ }
+ else
+ {
+ next_incl.explicit_group = info->explicit_group;
+ }
+ (*hndlr) (rtrn, xkb, MergeOverride, &next_incl);
+ MergeIncludedSymbols(&included, &next_incl, op, xkb);
+ FreeSymbolsInfo(&next_incl);
+ }
+ else
+ {
+ info->errorCount += 10;
+ return False;
+ }
+ }
+ }
+ if (haveSelf)
+ *info = included;
+ else
+ {
+ MergeIncludedSymbols(info, &included, newMerge, xkb);
+ FreeSymbolsInfo(&included);
+ }
+ return (info->errorCount == 0);
+}
+
+static LookupEntry groupNames[] = {
+ {"group1", 1},
+ {"group2", 2},
+ {"group3", 3},
+ {"group4", 4},
+ {"group5", 5},
+ {"group6", 6},
+ {"group7", 7},
+ {"group8", 8},
+ {NULL, 0}
+};
+
+
+#define SYMBOLS 1
+#define ACTIONS 2
+
+static Bool
+GetGroupIndex(KeyInfo * key,
+ ExprDef * arrayNdx, unsigned what, unsigned *ndx_rtrn)
+{
+ const char *name;
+ ExprResult tmp;
+
+ if (what == SYMBOLS)
+ name = "symbols";
+ else
+ name = "actions";
+
+ if (arrayNdx == NULL)
+ {
+ register int i;
+ unsigned defined;
+ if (what == SYMBOLS)
+ defined = key->symsDefined;
+ else
+ defined = key->actsDefined;
+
+ for (i = 0; i < XkbNumKbdGroups; i++)
+ {
+ if ((defined & (1 << i)) == 0)
+ {
+ *ndx_rtrn = i;
+ return True;
+ }
+ }
+ ERROR3("Too many groups of %s for key %s (max %d)\n", name,
+ longText(key->name, XkbMessage), XkbNumKbdGroups + 1);
+ ACTION1("Ignoring %s defined for extra groups\n", name);
+ return False;
+ }
+ if (!ExprResolveInteger
+ (arrayNdx, &tmp, SimpleLookup, (XPointer) groupNames))
+ {
+ ERROR2("Illegal group index for %s of key %s\n", name,
+ longText(key->name, XkbMessage));
+ ACTION("Definition with non-integer array index ignored\n");
+ return False;
+ }
+ if ((tmp.uval < 1) || (tmp.uval > XkbNumKbdGroups))
+ {
+ ERROR3("Group index for %s of key %s is out of range (1..%d)\n",
+ name, longText(key->name, XkbMessage), XkbNumKbdGroups + 1);
+ ACTION2("Ignoring %s for group %d\n", name, tmp.uval);
+ return False;
+ }
+ *ndx_rtrn = tmp.uval - 1;
+ return True;
+}
+
+static Bool
+AddSymbolsToKey(KeyInfo * key,
+ XkbDescPtr xkb,
+ char *field,
+ ExprDef * arrayNdx, ExprDef * value, SymbolsInfo * info)
+{
+ unsigned ndx, nSyms;
+ int i;
+
+ if (!GetGroupIndex(key, arrayNdx, SYMBOLS, &ndx))
+ return False;
+ if (value == NULL)
+ {
+ key->symsDefined |= (1 << ndx);
+ return True;
+ }
+ if (value->op != ExprKeysymList)
+ {
+ ERROR1("Expected a list of symbols, found %s\n",
+ exprOpText(value->op));
+ ACTION2("Ignoring symbols for group %d of %s\n", ndx,
+ longText(key->name, XkbMessage));
+ return False;
+ }
+ if (key->syms[ndx] != NULL)
+ {
+ WSGO2("Symbols for key %s, group %d already defined\n",
+ longText(key->name, XkbMessage), ndx);
+ return False;
+ }
+ nSyms = value->value.list.nSyms;
+ if (((key->numLevels[ndx] < nSyms) || (key->syms[ndx] == NULL)) &&
+ (!ResizeKeyGroup(key, ndx, nSyms, False)))
+ {
+ WSGO2("Could not resize group %d of key %s\n", ndx,
+ longText(key->name, XkbMessage));
+ ACTION("Symbols lost\n");
+ return False;
+ }
+ key->symsDefined |= (1 << ndx);
+ for (i = 0; i < nSyms; i++) {
+ if (!LookupKeysym(value->value.list.syms[i], &key->syms[ndx][i])) {
+ WSGO1("Could not resolve keysym %s\n", value->value.list.syms[i]);
+ key->syms[ndx][i] = NoSymbol;
+ }
+ }
+ for (i = key->numLevels[ndx] - 1;
+ (i >= 0) && (key->syms[ndx][i] == NoSymbol); i--)
+ {
+ key->numLevels[ndx]--;
+ }
+ return True;
+}
+
+static Bool
+AddActionsToKey(KeyInfo * key,
+ XkbDescPtr xkb,
+ char *field,
+ ExprDef * arrayNdx, ExprDef * value, SymbolsInfo * info)
+{
+ register int i;
+ unsigned ndx, nActs;
+ ExprDef *act;
+ XkbAnyAction *toAct;
+
+ if (!GetGroupIndex(key, arrayNdx, ACTIONS, &ndx))
+ return False;
+
+ if (value == NULL)
+ {
+ key->actsDefined |= (1 << ndx);
+ return True;
+ }
+ if (value->op != ExprActionList)
+ {
+ WSGO1("Bad expression type (%d) for action list value\n", value->op);
+ ACTION2("Ignoring actions for group %d of %s\n", ndx,
+ longText(key->name, XkbMessage));
+ return False;
+ }
+ if (key->acts[ndx] != NULL)
+ {
+ WSGO2("Actions for key %s, group %d already defined\n",
+ longText(key->name, XkbMessage), ndx);
+ return False;
+ }
+ for (nActs = 0, act = value->value.child; act != NULL; nActs++)
+ {
+ act = (ExprDef *) act->common.next;
+ }
+ if (nActs < 1)
+ {
+ WSGO("Action list but not actions in AddActionsToKey\n");
+ return False;
+ }
+ if (((key->numLevels[ndx] < nActs) || (key->acts[ndx] == NULL)) &&
+ (!ResizeKeyGroup(key, ndx, nActs, True)))
+ {
+ WSGO2("Could not resize group %d of key %s\n", ndx,
+ longText(key->name, XkbMessage));
+ ACTION("Actions lost\n");
+ return False;
+ }
+ key->actsDefined |= (1 << ndx);
+
+ toAct = (XkbAnyAction *) key->acts[ndx];
+ act = value->value.child;
+ for (i = 0; i < nActs; i++, toAct++)
+ {
+ if (!HandleActionDef(act, xkb, toAct, MergeOverride, info->action))
+ {
+ ERROR1("Illegal action definition for %s\n",
+ longText(key->name, XkbMessage));
+ ACTION2("Action for group %d/level %d ignored\n", ndx + 1, i + 1);
+ }
+ act = (ExprDef *) act->common.next;
+ }
+ return True;
+}
+
+static int
+SetAllowNone(KeyInfo * key, ExprDef * arrayNdx, ExprDef * value)
+{
+ ExprResult tmp;
+ unsigned radio_groups = 0;
+
+ if (arrayNdx == NULL)
+ {
+ radio_groups = XkbAllRadioGroupsMask;
+ }
+ else
+ {
+ if (!ExprResolveInteger(arrayNdx, &tmp, RadioLookup, NULL))
+ {
+ ERROR("Illegal index in group name definition\n");
+ ACTION("Definition with non-integer array index ignored\n");
+ return False;
+ }
+ if ((tmp.uval < 1) || (tmp.uval > XkbMaxRadioGroups))
+ {
+ ERROR1("Illegal radio group specified (must be 1..%d)\n",
+ XkbMaxRadioGroups + 1);
+ ACTION1("Value of \"allow none\" for group %d ignored\n",
+ tmp.uval);
+ return False;
+ }
+ radio_groups |= (1 << (tmp.uval - 1));
+ }
+ if (!ExprResolveBoolean(value, &tmp, NULL, NULL))
+ {
+ ERROR1("Illegal \"allow none\" value for %s\n",
+ longText(key->name, XkbMessage));
+ ACTION("Non-boolean value ignored\n");
+ return False;
+ }
+ if (tmp.uval)
+ key->allowNone |= radio_groups;
+ else
+ key->allowNone &= ~radio_groups;
+ return True;
+}
+
+
+static LookupEntry lockingEntries[] = {
+ {"true", XkbKB_Lock},
+ {"yes", XkbKB_Lock},
+ {"on", XkbKB_Lock},
+ {"false", XkbKB_Default},
+ {"no", XkbKB_Default},
+ {"off", XkbKB_Default},
+ {"permanent", XkbKB_Lock | XkbKB_Permanent},
+ {NULL, 0}
+};
+
+static LookupEntry repeatEntries[] = {
+ {"true", RepeatYes},
+ {"yes", RepeatYes},
+ {"on", RepeatYes},
+ {"false", RepeatNo},
+ {"no", RepeatNo},
+ {"off", RepeatNo},
+ {"default", RepeatUndefined},
+ {NULL, 0}
+};
+
+static LookupEntry rgEntries[] = {
+ {"none", 0},
+ {NULL, 0}
+};
+
+static Bool
+SetSymbolsField(KeyInfo * key,
+ XkbDescPtr xkb,
+ char *field,
+ ExprDef * arrayNdx, ExprDef * value, SymbolsInfo * info)
+{
+ Bool ok = True;
+ ExprResult tmp;
+
+ if (uStrCaseCmp(field, "type") == 0)
+ {
+ ExprResult ndx;
+ if ((!ExprResolveString(value, &tmp, NULL, NULL))
+ && (warningLevel > 0))
+ {
+ WARN("The type field of a key symbol map must be a string\n");
+ ACTION("Ignoring illegal type definition\n");
+ }
+ if (arrayNdx == NULL)
+ {
+ key->dfltType = XkbInternAtom(NULL, tmp.str, False);
+ key->defs.defined |= _Key_Type_Dflt;
+ }
+ else if (!ExprResolveInteger(arrayNdx, &ndx, SimpleLookup,
+ (XPointer) groupNames))
+ {
+ ERROR1("Illegal group index for type of key %s\n",
+ longText(key->name, XkbMessage));
+ ACTION("Definition with non-integer array index ignored\n");
+ return False;
+ }
+ else if ((ndx.uval < 1) || (ndx.uval > XkbNumKbdGroups))
+ {
+ ERROR2
+ ("Group index for type of key %s is out of range (1..%d)\n",
+ longText(key->name, XkbMessage), XkbNumKbdGroups + 1);
+ ACTION1("Ignoring type for group %d\n", ndx.uval);
+ return False;
+ }
+ else
+ {
+ key->types[ndx.uval - 1] = XkbInternAtom(NULL, tmp.str, False);
+ key->typesDefined |= (1 << (ndx.uval - 1));
+ }
+ }
+ else if (uStrCaseCmp(field, "symbols") == 0)
+ return AddSymbolsToKey(key, xkb, field, arrayNdx, value, info);
+ else if (uStrCaseCmp(field, "actions") == 0)
+ return AddActionsToKey(key, xkb, field, arrayNdx, value, info);
+ else if ((uStrCaseCmp(field, "vmods") == 0) ||
+ (uStrCaseCmp(field, "virtualmods") == 0) ||
+ (uStrCaseCmp(field, "virtualmodifiers") == 0))
+ {
+ ok = ExprResolveModMask(value, &tmp, LookupVModMask, (XPointer) xkb);
+ if (ok)
+ {
+ key->vmodmap = (tmp.uval >> 8);
+ key->defs.defined |= _Key_VModMap;
+ }
+ else
+ {
+ ERROR1("Expected a virtual modifier mask, found %s\n",
+ exprOpText(value->op));
+ ACTION1("Ignoring virtual modifiers definition for key %s\n",
+ longText(key->name, XkbMessage));
+ }
+ }
+ else if ((uStrCaseCmp(field, "locking") == 0)
+ || (uStrCaseCmp(field, "lock") == 0)
+ || (uStrCaseCmp(field, "locks") == 0))
+ {
+ ok = ExprResolveEnum(value, &tmp, lockingEntries);
+ if (ok)
+ key->behavior.type = tmp.uval;
+ key->defs.defined |= _Key_Behavior;
+ }
+ else if ((uStrCaseCmp(field, "radiogroup") == 0) ||
+ (uStrCaseCmp(field, "permanentradiogroup") == 0))
+ {
+ Bool permanent = False;
+ if (uStrCaseCmp(field, "permanentradiogroup") == 0)
+ permanent = True;
+ ok = ExprResolveInteger(value, &tmp, SimpleLookup,
+ (XPointer) rgEntries);
+ if (!ok)
+ {
+ ERROR1("Illegal radio group specification for %s\n",
+ longText(key->name, XkbMessage));
+ ACTION("Non-integer radio group ignored\n");
+ return False;
+ }
+ if (tmp.uval == 0)
+ {
+ key->behavior.type = XkbKB_Default;
+ key->behavior.data = 0;
+ return ok;
+ }
+ if ((tmp.uval < 1) || (tmp.uval > XkbMaxRadioGroups))
+ {
+ ERROR1
+ ("Radio group specification for %s out of range (1..32)\n",
+ longText(key->name, XkbMessage));
+ ACTION1("Illegal radio group %d ignored\n", tmp.uval);
+ return False;
+ }
+ key->behavior.type =
+ XkbKB_RadioGroup | (permanent ? XkbKB_Permanent : 0);
+ key->behavior.data = tmp.uval - 1;
+ if (key->allowNone & (1 << (tmp.uval - 1)))
+ key->behavior.data |= XkbKB_RGAllowNone;
+ key->defs.defined |= _Key_Behavior;
+ }
+ else if (uStrCaseEqual(field, "allownone"))
+ {
+ ok = SetAllowNone(key, arrayNdx, value);
+ }
+ else if (uStrCasePrefix("overlay", field) ||
+ uStrCasePrefix("permanentoverlay", field))
+ {
+ Bool permanent = False;
+ char *which;
+ int overlayNdx;
+ if (uStrCasePrefix("permanent", field))
+ {
+ permanent = True;
+ which = &field[sizeof("permanentoverlay") - 1];
+ }
+ else
+ {
+ which = &field[sizeof("overlay") - 1];
+ }
+ if (sscanf(which, "%d", &overlayNdx) == 1)
+ {
+ if (((overlayNdx < 1) || (overlayNdx > 2)) && (warningLevel > 0))
+ {
+ ERROR2("Illegal overlay %d specified for %s\n",
+ overlayNdx, longText(key->name, XkbMessage));
+ ACTION("Ignored\n");
+ return False;
+ }
+ }
+ else if (*which == '\0')
+ overlayNdx = 1;
+ else if (warningLevel > 0)
+ {
+ ERROR2("Illegal overlay \"%s\" specified for %s\n",
+ which, longText(key->name, XkbMessage));
+ ACTION("Ignored\n");
+ return False;
+ }
+ ok = ExprResolveKeyName(value, &tmp, NULL, NULL);
+ if (!ok)
+ {
+ ERROR1("Illegal overlay key specification for %s\n",
+ longText(key->name, XkbMessage));
+ ACTION("Overlay key must be specified by name\n");
+ return False;
+ }
+ if (overlayNdx == 1)
+ key->behavior.type = XkbKB_Overlay1;
+ else
+ key->behavior.type = XkbKB_Overlay2;
+ if (permanent)
+ key->behavior.type |= XkbKB_Permanent;
+
+ key->behavior.data = 0;
+ key->nameForOverlayKey = KeyNameToLong(tmp.keyName.name);
+ key->defs.defined |= _Key_Behavior;
+ }
+ else if ((uStrCaseCmp(field, "repeating") == 0) ||
+ (uStrCaseCmp(field, "repeats") == 0) ||
+ (uStrCaseCmp(field, "repeat") == 0))
+ {
+ ok = ExprResolveEnum(value, &tmp, repeatEntries);
+ if (!ok)
+ {
+ ERROR1("Illegal repeat setting for %s\n",
+ longText(key->name, XkbMessage));
+ ACTION("Non-boolean repeat setting ignored\n");
+ return False;
+ }
+ key->repeat = tmp.uval;
+ key->defs.defined |= _Key_Repeat;
+ }
+ else if ((uStrCaseCmp(field, "groupswrap") == 0) ||
+ (uStrCaseCmp(field, "wrapgroups") == 0))
+ {
+ ok = ExprResolveBoolean(value, &tmp, NULL, NULL);
+ if (!ok)
+ {
+ ERROR1("Illegal groupsWrap setting for %s\n",
+ longText(key->name, XkbMessage));
+ ACTION("Non-boolean value ignored\n");
+ return False;
+ }
+ if (tmp.uval)
+ key->groupInfo = XkbWrapIntoRange;
+ else
+ key->groupInfo = XkbClampIntoRange;
+ key->defs.defined |= _Key_GroupInfo;
+ }
+ else if ((uStrCaseCmp(field, "groupsclamp") == 0) ||
+ (uStrCaseCmp(field, "clampgroups") == 0))
+ {
+ ok = ExprResolveBoolean(value, &tmp, NULL, NULL);
+ if (!ok)
+ {
+ ERROR1("Illegal groupsClamp setting for %s\n",
+ longText(key->name, XkbMessage));
+ ACTION("Non-boolean value ignored\n");
+ return False;
+ }
+ if (tmp.uval)
+ key->groupInfo = XkbClampIntoRange;
+ else
+ key->groupInfo = XkbWrapIntoRange;
+ key->defs.defined |= _Key_GroupInfo;
+ }
+ else if ((uStrCaseCmp(field, "groupsredirect") == 0) ||
+ (uStrCaseCmp(field, "redirectgroups") == 0))
+ {
+ if (!ExprResolveInteger
+ (value, &tmp, SimpleLookup, (XPointer) groupNames))
+ {
+ ERROR1("Illegal group index for redirect of key %s\n",
+ longText(key->name, XkbMessage));
+ ACTION("Definition with non-integer group ignored\n");
+ return False;
+ }
+ if ((tmp.uval < 1) || (tmp.uval > XkbNumKbdGroups))
+ {
+ ERROR2("Out-of-range (1..%d) group for redirect of key %s\n",
+ XkbNumKbdGroups, longText(key->name, XkbMessage));
+ ERROR1("Ignoring illegal group %d\n", tmp.uval);
+ return False;
+ }
+ key->groupInfo =
+ XkbSetGroupInfo(0, XkbRedirectIntoRange, tmp.uval - 1);
+ key->defs.defined |= _Key_GroupInfo;
+ }
+ else
+ {
+ ERROR1("Unknown field %s in a symbol interpretation\n", field);
+ ACTION("Definition ignored\n");
+ ok = False;
+ }
+ return ok;
+}
+
+static int
+SetGroupName(SymbolsInfo * info, ExprDef * arrayNdx, ExprDef * value)
+{
+ ExprResult tmp, name;
+
+ if ((arrayNdx == NULL) && (warningLevel > 0))
+ {
+ WARN("You must specify an index when specifying a group name\n");
+ ACTION("Group name definition without array subscript ignored\n");
+ return False;
+ }
+ if (!ExprResolveInteger
+ (arrayNdx, &tmp, SimpleLookup, (XPointer) groupNames))
+ {
+ ERROR("Illegal index in group name definition\n");
+ ACTION("Definition with non-integer array index ignored\n");
+ return False;
+ }
+ if ((tmp.uval < 1) || (tmp.uval > XkbNumKbdGroups))
+ {
+ ERROR1
+ ("Attempt to specify name for illegal group (must be 1..%d)\n",
+ XkbNumKbdGroups + 1);
+ ACTION1("Name for group %d ignored\n", tmp.uval);
+ return False;
+ }
+ if (!ExprResolveString(value, &name, NULL, NULL))
+ {
+ ERROR("Group name must be a string\n");
+ ACTION1("Illegal name for group %d ignored\n", tmp.uval);
+ return False;
+ }
+ info->groupNames[tmp.uval - 1 + info->explicit_group] =
+ XkbInternAtom(NULL, name.str, False);
+
+ return True;
+}
+
+static int
+HandleSymbolsVar(VarDef * stmt, XkbDescPtr xkb, SymbolsInfo * info)
+{
+ ExprResult elem, field, tmp;
+ ExprDef *arrayNdx;
+
+ if (ExprResolveLhs(stmt->name, &elem, &field, &arrayNdx) == 0)
+ return 0; /* internal error, already reported */
+ if (elem.str && (uStrCaseCmp(elem.str, "key") == 0))
+ {
+ return SetSymbolsField(&info->dflt, xkb, field.str, arrayNdx,
+ stmt->value, info);
+ }
+ else if ((elem.str == NULL) && ((uStrCaseCmp(field.str, "name") == 0) ||
+ (uStrCaseCmp(field.str, "groupname") ==
+ 0)))
+ {
+ return SetGroupName(info, arrayNdx, stmt->value);
+ }
+ else if ((elem.str == NULL)
+ && ((uStrCaseCmp(field.str, "groupswrap") == 0)
+ || (uStrCaseCmp(field.str, "wrapgroups") == 0)))
+ {
+ if (!ExprResolveBoolean(stmt->value, &tmp, NULL, NULL))
+ {
+ ERROR("Illegal setting for global groupsWrap\n");
+ ACTION("Non-boolean value ignored\n");
+ return False;
+ }
+ if (tmp.uval)
+ info->groupInfo = XkbWrapIntoRange;
+ else
+ info->groupInfo = XkbClampIntoRange;
+ return True;
+ }
+ else if ((elem.str == NULL)
+ && ((uStrCaseCmp(field.str, "groupsclamp") == 0)
+ || (uStrCaseCmp(field.str, "clampgroups") == 0)))
+ {
+ if (!ExprResolveBoolean(stmt->value, &tmp, NULL, NULL))
+ {
+ ERROR("Illegal setting for global groupsClamp\n");
+ ACTION("Non-boolean value ignored\n");
+ return False;
+ }
+ if (tmp.uval)
+ info->groupInfo = XkbClampIntoRange;
+ else
+ info->groupInfo = XkbWrapIntoRange;
+ return True;
+ }
+ else if ((elem.str == NULL)
+ && ((uStrCaseCmp(field.str, "groupsredirect") == 0)
+ || (uStrCaseCmp(field.str, "redirectgroups") == 0)))
+ {
+ if (!ExprResolveInteger(stmt->value, &tmp,
+ SimpleLookup, (XPointer) groupNames))
+ {
+ ERROR("Illegal group index for global groupsRedirect\n");
+ ACTION("Definition with non-integer group ignored\n");
+ return False;
+ }
+ if ((tmp.uval < 1) || (tmp.uval > XkbNumKbdGroups))
+ {
+ ERROR1
+ ("Out-of-range (1..%d) group for global groupsRedirect\n",
+ XkbNumKbdGroups);
+ ACTION1("Ignoring illegal group %d\n", tmp.uval);
+ return False;
+ }
+ info->groupInfo = XkbSetGroupInfo(0, XkbRedirectIntoRange, tmp.uval);
+ return True;
+ }
+ else if ((elem.str == NULL) && (uStrCaseCmp(field.str, "allownone") == 0))
+ {
+ return SetAllowNone(&info->dflt, arrayNdx, stmt->value);
+ }
+ return SetActionField(xkb, elem.str, field.str, arrayNdx, stmt->value,
+ &info->action);
+}
+
+static Bool
+HandleSymbolsBody(VarDef * def,
+ XkbDescPtr xkb, KeyInfo * key, SymbolsInfo * info)
+{
+ Bool ok = True;
+ ExprResult tmp, field;
+ ExprDef *arrayNdx;
+
+ for (; def != NULL; def = (VarDef *) def->common.next)
+ {
+ if ((def->name) && (def->name->type == ExprFieldRef))
+ {
+ ok = HandleSymbolsVar(def, xkb, info);
+ continue;
+ }
+ else
+ {
+ if (def->name == NULL)
+ {
+ if ((def->value == NULL)
+ || (def->value->op == ExprKeysymList))
+ field.str = "symbols";
+ else
+ field.str = "actions";
+ arrayNdx = NULL;
+ }
+ else
+ {
+ ok = ExprResolveLhs(def->name, &tmp, &field, &arrayNdx);
+ }
+ if (ok)
+ ok = SetSymbolsField(key, xkb, field.str, arrayNdx,
+ def->value, info);
+ }
+ }
+ return ok;
+}
+
+static Bool
+SetExplicitGroup(SymbolsInfo * info, KeyInfo * key)
+{
+ unsigned group = info->explicit_group;
+
+ if (group == 0)
+ return True;
+
+ if ((key->typesDefined | key->symsDefined | key->actsDefined) & ~1)
+ {
+ int i;
+ WARN1("For the map %s an explicit group specified\n", info->name);
+ WARN1("but key %s has more than one group defined\n",
+ longText(key->name, XkbMessage));
+ ACTION("All groups except first one will be ignored\n");
+ for (i = 1; i < XkbNumKbdGroups; i++)
+ {
+ key->numLevels[i] = 0;
+ if (key->syms[i] != NULL)
+ uFree(key->syms[i]);
+ key->syms[i] = (KeySym *) NULL;
+ if (key->acts[i] != NULL)
+ uFree(key->acts[i]);
+ key->acts[i] = (XkbAction *) NULL;
+ key->types[i] = (Atom) 0;
+ }
+ }
+ key->typesDefined = key->symsDefined = key->actsDefined = 1 << group;
+
+ key->numLevels[group] = key->numLevels[0];
+ key->numLevels[0] = 0;
+ key->syms[group] = key->syms[0];
+ key->syms[0] = (KeySym *) NULL;
+ key->acts[group] = key->acts[0];
+ key->acts[0] = (XkbAction *) NULL;
+ key->types[group] = key->types[0];
+ key->types[0] = (Atom) 0;
+ return True;
+}
+
+static int
+HandleSymbolsDef(SymbolsDef * stmt,
+ XkbDescPtr xkb, unsigned merge, SymbolsInfo * info)
+{
+ KeyInfo key;
+
+ InitKeyInfo(&key);
+ CopyKeyInfo(&info->dflt, &key, False);
+ key.defs.merge = stmt->merge;
+ key.name = KeyNameToLong(stmt->keyName);
+ if (!HandleSymbolsBody((VarDef *) stmt->symbols, xkb, &key, info))
+ {
+ info->errorCount++;
+ return False;
+ }
+
+ if (!SetExplicitGroup(info, &key))
+ {
+ info->errorCount++;
+ return False;
+ }
+
+ if (!AddKeySymbols(info, &key, xkb))
+ {
+ info->errorCount++;
+ return False;
+ }
+ return True;
+}
+
+static Bool
+HandleModMapDef(ModMapDef * def,
+ XkbDescPtr xkb, unsigned merge, SymbolsInfo * info)
+{
+ ExprDef *key;
+ ModMapEntry tmp;
+ ExprResult rtrn;
+ Bool ok;
+
+ if (!LookupModIndex(NULL, None, def->modifier, TypeInt, &rtrn))
+ {
+ ERROR("Illegal modifier map definition\n");
+ ACTION1("Ignoring map for non-modifier \"%s\"\n",
+ XkbAtomText(NULL, def->modifier, XkbMessage));
+ return False;
+ }
+ ok = True;
+ tmp.modifier = rtrn.uval;
+ for (key = def->keys; key != NULL; key = (ExprDef *) key->common.next)
+ {
+ if ((key->op == ExprValue) && (key->type == TypeKeyName))
+ {
+ tmp.haveSymbol = False;
+ tmp.u.keyName = KeyNameToLong(key->value.keyName);
+ }
+ else if (ExprResolveKeySym(key, &rtrn, NULL, NULL))
+ {
+ tmp.haveSymbol = True;
+ tmp.u.keySym = rtrn.uval;
+ }
+ else
+ {
+ ERROR("Modmap entries may contain only key names or keysyms\n");
+ ACTION1("Illegal definition for %s modifier ignored\n",
+ XkbModIndexText(tmp.modifier, XkbMessage));
+ continue;
+ }
+
+ ok = AddModMapEntry(info, &tmp) && ok;
+ }
+ return ok;
+}
+
+static void
+HandleSymbolsFile(XkbFile * file,
+ XkbDescPtr xkb, unsigned merge, SymbolsInfo * info)
+{
+ ParseCommon *stmt;
+
+ info->name = uStringDup(file->name);
+ stmt = file->defs;
+ while (stmt)
+ {
+ switch (stmt->stmtType)
+ {
+ case StmtInclude:
+ if (!HandleIncludeSymbols((IncludeStmt *) stmt, xkb, info,
+ HandleSymbolsFile))
+ info->errorCount++;
+ break;
+ case StmtSymbolsDef:
+ if (!HandleSymbolsDef((SymbolsDef *) stmt, xkb, merge, info))
+ info->errorCount++;
+ break;
+ case StmtVarDef:
+ if (!HandleSymbolsVar((VarDef *) stmt, xkb, info))
+ info->errorCount++;
+ break;
+ case StmtVModDef:
+ if (!HandleVModDef((VModDef *) stmt, merge, &info->vmods))
+ info->errorCount++;
+ break;
+ case StmtInterpDef:
+ ERROR("Interpretation files may not include other types\n");
+ ACTION("Ignoring definition of symbol interpretation\n");
+ info->errorCount++;
+ break;
+ case StmtKeycodeDef:
+ ERROR("Interpretation files may not include other types\n");
+ ACTION("Ignoring definition of key name\n");
+ info->errorCount++;
+ break;
+ case StmtModMapDef:
+ if (!HandleModMapDef((ModMapDef *) stmt, xkb, merge, info))
+ info->errorCount++;
+ break;
+ default:
+ WSGO1("Unexpected statement type %d in HandleSymbolsFile\n",
+ stmt->stmtType);
+ break;
+ }
+ stmt = stmt->next;
+ if (info->errorCount > 10)
+ {
+#ifdef NOISY
+ ERROR("Too many errors\n");
+#endif
+ ACTION1("Abandoning symbols file \"%s\"\n", file->topName);
+ break;
+ }
+ }
+ return;
+}
+
+static Bool
+FindKeyForSymbol(XkbDescPtr xkb, KeySym sym, unsigned int *kc_rtrn)
+{
+ register int i, j;
+ register Bool gotOne;
+
+ j = 0;
+ do
+ {
+ gotOne = False;
+ for (i = xkb->min_key_code; i <= (int) xkb->max_key_code; i++)
+ {
+ if (j < (int) XkbKeyNumSyms(xkb, i))
+ {
+ gotOne = True;
+ if ((XkbKeySym(xkb, i, j) == sym))
+ {
+ *kc_rtrn = i;
+ return True;
+ }
+ }
+ }
+ j++;
+ }
+ while (gotOne);
+ return False;
+}
+
+/**
+ * Find the given name in the xkb->map->types and return its index.
+ *
+ * @param name The atom to search for.
+ * @param type_rtrn Set to the index of the name if found.
+ *
+ * @return True if found, False otherwise.
+ */
+static Bool
+FindNamedType(XkbDescPtr xkb, Atom name, unsigned *type_rtrn)
+{
+ register unsigned n;
+
+ if (xkb && xkb->map && xkb->map->types)
+ {
+ for (n = 0; n < xkb->map->num_types; n++)
+ {
+ if (xkb->map->types[n].name == (Atom) name)
+ {
+ *type_rtrn = n;
+ return True;
+ }
+ }
+ }
+ return False;
+}
+
+static Bool
+KSIsLower(KeySym ks)
+{
+ KeySym lower, upper;
+ XConvertCase(ks, &lower, &upper);
+
+ if (lower == upper)
+ return False;
+ return (ks == lower ? True : False);
+}
+
+static Bool
+KSIsUpper(KeySym ks)
+{
+ KeySym lower, upper;
+ XConvertCase(ks, &lower, &upper);
+
+ if (lower == upper)
+ return False;
+ return (ks == upper ? True : False);
+}
+
+/**
+ * Assign a type to the given sym and return the Atom for the type assigned.
+ *
+ * Simple recipe:
+ * - ONE_LEVEL for width 0/1
+ * - ALPHABETIC for 2 shift levels, with lower/upercase
+ * - KEYPAD for keypad keys.
+ * - TWO_LEVEL for other 2 shift level keys.
+ * and the same for four level keys.
+ *
+ * @param width Number of sysms in syms.
+ * @param syms The keysyms for the given key (must be size width).
+ * @param typeNameRtrn Set to the Atom of the type name.
+ *
+ * @returns True if a type could be found, False otherwise.
+ */
+static Bool
+FindAutomaticType(int width, KeySym * syms, Atom * typeNameRtrn,
+ Bool * autoType)
+{
+ *autoType = False;
+ if ((width == 1) || (width == 0))
+ {
+ *typeNameRtrn = XkbInternAtom(NULL, "ONE_LEVEL", False);
+ *autoType = True;
+ }
+ else if (width == 2)
+ {
+ if (syms && KSIsLower(syms[0]) && KSIsUpper(syms[1]))
+ {
+ *typeNameRtrn = XkbInternAtom(NULL, "ALPHABETIC", False);
+ }
+ else if (syms && (XkbKSIsKeypad(syms[0]) || XkbKSIsKeypad(syms[1])))
+ {
+ *typeNameRtrn = XkbInternAtom(NULL, "KEYPAD", False);
+ *autoType = True;
+ }
+ else
+ {
+ *typeNameRtrn = XkbInternAtom(NULL, "TWO_LEVEL", False);
+ *autoType = True;
+ }
+ }
+ else if (width <= 4)
+ {
+ if (syms && KSIsLower(syms[0]) && KSIsUpper(syms[1]))
+ if (KSIsLower(syms[2]) && KSIsUpper(syms[3]))
+ *typeNameRtrn =
+ XkbInternAtom(NULL, "FOUR_LEVEL_ALPHABETIC", False);
+ else
+ *typeNameRtrn = XkbInternAtom(NULL,
+ "FOUR_LEVEL_SEMIALPHABETIC",
+ False);
+
+ else if (syms && (XkbKSIsKeypad(syms[0]) || XkbKSIsKeypad(syms[1])))
+ *typeNameRtrn = XkbInternAtom(NULL, "FOUR_LEVEL_KEYPAD", False);
+ else
+ *typeNameRtrn = XkbInternAtom(NULL, "FOUR_LEVEL", False);
+ /* XXX: why not set autoType here? */
+ }
+ return ((width >= 0) && (width <= 4));
+}
+
+/**
+ * Ensure the given KeyInfo is in a coherent state, i.e. no gaps between the
+ * groups, and reduce to one group if all groups are identical anyway.
+ */
+static void
+PrepareKeyDef(KeyInfo * key)
+{
+ int i, j, width, defined, lastGroup;
+ Bool identical;
+
+ defined = key->symsDefined | key->actsDefined | key->typesDefined;
+ /* get highest group number */
+ for (i = XkbNumKbdGroups - 1; i >= 0; i--)
+ {
+ if (defined & (1 << i))
+ break;
+ }
+ lastGroup = i;
+
+ if (lastGroup == 0)
+ return;
+
+ /* If there are empty groups between non-empty ones fill them with data */
+ /* from the first group. */
+ /* We can make a wrong assumption here. But leaving gaps is worse. */
+ for (i = lastGroup; i > 0; i--)
+ {
+ if (defined & (1 << i))
+ continue;
+ width = key->numLevels[0];
+ if (key->typesDefined & 1)
+ {
+ for (j = 0; j < width; j++)
+ {
+ key->types[i] = key->types[0];
+ }
+ key->typesDefined |= 1 << i;
+ }
+ if ((key->actsDefined & 1) && key->acts[0])
+ {
+ key->acts[i] = uTypedCalloc(width, XkbAction);
+ if (key->acts[i] == NULL)
+ continue;
+ memcpy((void *) key->acts[i], (void *) key->acts[0],
+ width * sizeof(XkbAction));
+ key->actsDefined |= 1 << i;
+ }
+ if ((key->symsDefined & 1) && key->syms[0])
+ {
+ key->syms[i] = uTypedCalloc(width, KeySym);
+ if (key->syms[i] == NULL)
+ continue;
+ memcpy((void *) key->syms[i], (void *) key->syms[0],
+ width * sizeof(KeySym));
+ key->symsDefined |= 1 << i;
+ }
+ if (defined & 1)
+ {
+ key->numLevels[i] = key->numLevels[0];
+ }
+ }
+ /* If all groups are completely identical remove them all */
+ /* exept the first one. */
+ identical = True;
+ for (i = lastGroup; i > 0; i--)
+ {
+ if ((key->numLevels[i] != key->numLevels[0]) ||
+ (key->types[i] != key->types[0]))
+ {
+ identical = False;
+ break;
+ }
+ if ((key->syms[i] != key->syms[0]) &&
+ (key->syms[i] == NULL || key->syms[0] == NULL ||
+ memcmp((void *) key->syms[i], (void *) key->syms[0],
+ sizeof(KeySym) * key->numLevels[0])))
+ {
+ identical = False;
+ break;
+ }
+ if ((key->acts[i] != key->acts[0]) &&
+ (key->acts[i] == NULL || key->acts[0] == NULL ||
+ memcmp((void *) key->acts[i], (void *) key->acts[0],
+ sizeof(XkbAction) * key->numLevels[0])))
+ {
+ identical = False;
+ break;
+ }
+ }
+ if (identical)
+ {
+ for (i = lastGroup; i > 0; i--)
+ {
+ key->numLevels[i] = 0;
+ if (key->syms[i] != NULL)
+ uFree(key->syms[i]);
+ key->syms[i] = (KeySym *) NULL;
+ if (key->acts[i] != NULL)
+ uFree(key->acts[i]);
+ key->acts[i] = (XkbAction *) NULL;
+ key->types[i] = (Atom) 0;
+ }
+ key->symsDefined &= 1;
+ key->actsDefined &= 1;
+ key->typesDefined &= 1;
+ }
+ return;
+}
+
+/**
+ * Copy the KeyInfo into result.
+ *
+ * This function recurses.
+ */
+static Bool
+CopySymbolsDef(XkbFileInfo * result, KeyInfo * key, int start_from)
+{
+ register int i;
+ unsigned okc, kc, width, tmp, nGroups;
+ XkbKeyTypePtr type;
+ Bool haveActions, autoType, useAlias;
+ KeySym *outSyms;
+ XkbAction *outActs;
+ XkbDescPtr xkb;
+ unsigned types[XkbNumKbdGroups];
+
+ xkb = result->xkb;
+ useAlias = (start_from == 0);
+
+ /* get the keycode for the key. */
+ if (!FindNamedKey(xkb, key->name, &kc, useAlias, CreateKeyNames(xkb),
+ start_from))
+ {
+ if ((start_from == 0) && (warningLevel >= 5))
+ {
+ WARN2("Key %s not found in %s keycodes\n",
+ longText(key->name, XkbMessage),
+ XkbAtomText(NULL, xkb->names->keycodes, XkbMessage));
+ ACTION("Symbols ignored\n");
+ }
+ return False;
+ }
+
+ haveActions = False;
+ for (i = width = nGroups = 0; i < XkbNumKbdGroups; i++)
+ {
+ if (((i + 1) > nGroups)
+ && (((key->symsDefined | key->actsDefined) & (1 << i))
+ || (key->typesDefined) & (1 << i)))
+ nGroups = i + 1;
+ if (key->acts[i])
+ haveActions = True;
+ autoType = False;
+ /* Assign the type to the key, if it is missing. */
+ if (key->types[i] == None)
+ {
+ if (key->dfltType != None)
+ key->types[i] = key->dfltType;
+ else if (FindAutomaticType(key->numLevels[i], key->syms[i],
+ &key->types[i], &autoType))
+ {
+ }
+ else
+ {
+ if (warningLevel >= 5)
+ {
+ WARN1("No automatic type for %d symbols\n",
+ (unsigned int) key->numLevels[i]);
+ ACTION3("Using %s for the %s key (keycode %d)\n",
+ XkbAtomText(NULL, key->types[i],
+ XkbMessage),
+ longText(key->name, XkbMessage), kc);
+ }
+ }
+ }
+ if (FindNamedType(xkb, key->types[i], &types[i]))
+ {
+ if (!autoType || key->numLevels[i] > 2)
+ xkb->server->explicit[kc] |= (1 << i);
+ }
+ else
+ {
+ if (warningLevel >= 3)
+ {
+ WARN1("Type \"%s\" is not defined\n",
+ XkbAtomText(NULL, key->types[i], XkbMessage));
+ ACTION2("Using TWO_LEVEL for the %s key (keycode %d)\n",
+ longText(key->name, XkbMessage), kc);
+ }
+ types[i] = XkbTwoLevelIndex;
+ }
+ /* if the type specifies less syms than the key has, shrink the key */
+ type = &xkb->map->types[types[i]];
+ if (type->num_levels < key->numLevels[i])
+ {
+ if (warningLevel > 0)
+ {
+ WARN4
+ ("Type \"%s\" has %d levels, but %s has %d symbols\n",
+ XkbAtomText(NULL, type->name, XkbMessage),
+ (unsigned int) type->num_levels,
+ longText(key->name, XkbMessage),
+ (unsigned int) key->numLevels[i]);
+ ACTION("Ignoring extra symbols\n");
+ }
+ key->numLevels[i] = type->num_levels;
+ }
+ if (key->numLevels[i] > width)
+ width = key->numLevels[i];
+ if (type->num_levels > width)
+ width = type->num_levels;
+ }
+
+ /* width is now the largest width found */
+
+ i = width * nGroups;
+ outSyms = XkbResizeKeySyms(xkb, kc, i);
+ if (outSyms == NULL)
+ {
+ WSGO2("Could not enlarge symbols for %s (keycode %d)\n",
+ longText(key->name, XkbMessage), kc);
+ return False;
+ }
+ if (haveActions)
+ {
+ outActs = XkbResizeKeyActions(xkb, kc, i);
+ if (outActs == NULL)
+ {
+ WSGO2("Could not enlarge actions for %s (key %d)\n",
+ longText(key->name, XkbMessage), kc);
+ return False;
+ }
+ xkb->server->explicit[kc] |= XkbExplicitInterpretMask;
+ }
+ else
+ outActs = NULL;
+ if (key->defs.defined & _Key_GroupInfo)
+ i = key->groupInfo;
+ else
+ i = xkb->map->key_sym_map[kc].group_info;
+
+ xkb->map->key_sym_map[kc].group_info = XkbSetNumGroups(i, nGroups);
+ xkb->map->key_sym_map[kc].width = width;
+ for (i = 0; i < nGroups; i++)
+ {
+ /* assign kt_index[i] to the index of the type in map->types.
+ * kt_index[i] may have been set by a previous run (if we have two
+ * layouts specified). Let's not overwrite it with the ONE_LEVEL
+ * default group if we dont even have keys for this group anyway.
+ *
+ * FIXME: There should be a better fix for this.
+ */
+ if (key->numLevels[i])
+ xkb->map->key_sym_map[kc].kt_index[i] = types[i];
+ if (key->syms[i] != NULL)
+ {
+ /* fill key to "width" symbols*/
+ for (tmp = 0; tmp < width; tmp++)
+ {
+ if (tmp < key->numLevels[i])
+ outSyms[tmp] = key->syms[i][tmp];
+ else
+ outSyms[tmp] = NoSymbol;
+ if ((outActs != NULL) && (key->acts[i] != NULL))
+ {
+ if (tmp < key->numLevels[i])
+ outActs[tmp] = key->acts[i][tmp];
+ else
+ outActs[tmp].type = XkbSA_NoAction;
+ }
+ }
+ }
+ outSyms += width;
+ if (outActs)
+ outActs += width;
+ }
+ switch (key->behavior.type & XkbKB_OpMask)
+ {
+ case XkbKB_Default:
+ break;
+ case XkbKB_Overlay1:
+ case XkbKB_Overlay2:
+ /* find key by name! */
+ if (!FindNamedKey(xkb, key->nameForOverlayKey, &okc, True,
+ CreateKeyNames(xkb), 0))
+ {
+ if (warningLevel >= 1)
+ {
+ WARN2("Key %s not found in %s keycodes\n",
+ longText(key->nameForOverlayKey, XkbMessage),
+ XkbAtomText(NULL, xkb->names->keycodes, XkbMessage));
+ ACTION1("Not treating %s as an overlay key \n",
+ longText(key->name, XkbMessage));
+ }
+ break;
+ }
+ key->behavior.data = okc;
+ default:
+ xkb->server->behaviors[kc] = key->behavior;
+ xkb->server->explicit[kc] |= XkbExplicitBehaviorMask;
+ break;
+ }
+ if (key->defs.defined & _Key_VModMap)
+ {
+ xkb->server->vmodmap[kc] = key->vmodmap;
+ xkb->server->explicit[kc] |= XkbExplicitVModMapMask;
+ }
+ if (key->repeat != RepeatUndefined)
+ {
+ if (key->repeat == RepeatYes)
+ xkb->ctrls->per_key_repeat[kc / 8] |= (1 << (kc % 8));
+ else
+ xkb->ctrls->per_key_repeat[kc / 8] &= ~(1 << (kc % 8));
+ xkb->server->explicit[kc] |= XkbExplicitAutoRepeatMask;
+ }
+
+ /* do the same thing for the next key */
+ CopySymbolsDef(result, key, kc + 1);
+ return True;
+}
+
+static Bool
+CopyModMapDef(XkbFileInfo * result, ModMapEntry * entry)
+{
+ unsigned kc;
+ XkbDescPtr xkb;
+
+ xkb = result->xkb;
+ if ((!entry->haveSymbol)
+ &&
+ (!FindNamedKey
+ (xkb, entry->u.keyName, &kc, True, CreateKeyNames(xkb), 0)))
+ {
+ if (warningLevel >= 5)
+ {
+ WARN2("Key %s not found in %s keycodes\n",
+ longText(entry->u.keyName, XkbMessage),
+ XkbAtomText(NULL, xkb->names->keycodes, XkbMessage));
+ ACTION1("Modifier map entry for %s not updated\n",
+ XkbModIndexText(entry->modifier, XkbMessage));
+ }
+ return False;
+ }
+ else if (entry->haveSymbol
+ && (!FindKeyForSymbol(xkb, entry->u.keySym, &kc)))
+ {
+ if (warningLevel > 5)
+ {
+ WARN2("Key \"%s\" not found in %s symbol map\n",
+ XkbKeysymText(entry->u.keySym, XkbMessage),
+ XkbAtomText(NULL, xkb->names->symbols, XkbMessage));
+ ACTION1("Modifier map entry for %s not updated\n",
+ XkbModIndexText(entry->modifier, XkbMessage));
+ }
+ return False;
+ }
+ xkb->map->modmap[kc] |= (1 << entry->modifier);
+ return True;
+}
+
+/**
+ * Handle the xkb_symbols section of an xkb file.
+ *
+ * @param file The parsed xkb_symbols section of the xkb file.
+ * @param result Handle to the data to store the result in.
+ * @param merge Merge strategy (e.g. MergeOverride).
+ */
+Bool
+CompileSymbols(XkbFile * file, XkbFileInfo * result, unsigned merge)
+{
+ register int i;
+ SymbolsInfo info;
+ XkbDescPtr xkb;
+
+ xkb = result->xkb;
+ InitSymbolsInfo(&info, xkb);
+ info.dflt.defs.fileID = file->id;
+ info.dflt.defs.merge = merge;
+ HandleSymbolsFile(file, xkb, merge, &info);
+
+ if (info.nKeys == 0)
+ return True;
+ if (info.errorCount == 0)
+ {
+ KeyInfo *key;
+
+ /* alloc memory in the xkb struct */
+ if (XkbAllocNames(xkb, XkbSymbolsNameMask | XkbGroupNamesMask, 0, 0)
+ != Success)
+ {
+ WSGO("Can not allocate names in CompileSymbols\n");
+ ACTION("Symbols not added\n");
+ return False;
+ }
+ if (XkbAllocClientMap(xkb, XkbKeySymsMask | XkbModifierMapMask, 0)
+ != Success)
+ {
+ WSGO("Could not allocate client map in CompileSymbols\n");
+ ACTION("Symbols not added\n");
+ return False;
+ }
+ if (XkbAllocServerMap(xkb, XkbAllServerInfoMask, 32) != Success)
+ {
+ WSGO("Could not allocate server map in CompileSymbols\n");
+ ACTION("Symbols not added\n");
+ return False;
+ }
+ if (XkbAllocControls(xkb, XkbPerKeyRepeatMask) != Success)
+ {
+ WSGO("Could not allocate controls in CompileSymbols\n");
+ ACTION("Symbols not added\n");
+ return False;
+ }
+
+ /* now copy info into xkb. */
+ xkb->names->symbols = XkbInternAtom(xkb->dpy, info.name, False);
+ if (info.aliases)
+ ApplyAliases(xkb, False, &info.aliases);
+ for (i = 0; i < XkbNumKbdGroups; i++)
+ {
+ if (info.groupNames[i] != None)
+ xkb->names->groups[i] = info.groupNames[i];
+ }
+ /* sanitize keys */
+ for (key = info.keys, i = 0; i < info.nKeys; i++, key++)
+ {
+ PrepareKeyDef(key);
+ }
+ /* copy! */
+ for (key = info.keys, i = 0; i < info.nKeys; i++, key++)
+ {
+ if (!CopySymbolsDef(result, key, 0))
+ info.errorCount++;
+ }
+ if (warningLevel > 3)
+ {
+ for (i = xkb->min_key_code; i <= xkb->max_key_code; i++)
+ {
+ if (xkb->names->keys[i].name[0] == '\0')
+ continue;
+ if (XkbKeyNumGroups(xkb, i) < 1)
+ {
+ char buf[5];
+ memcpy(buf, xkb->names->keys[i].name, 4);
+ buf[4] = '\0';
+ WARN2
+ ("No symbols defined for <%s> (keycode %d)\n",
+ buf, i);
+ }
+ }
+ }
+ if (info.modMap)
+ {
+ ModMapEntry *mm, *next;
+ for (mm = info.modMap; mm != NULL; mm = next)
+ {
+ if (!CopyModMapDef(result, mm))
+ info.errorCount++;
+ next = (ModMapEntry *) mm->defs.next;
+ }
+ }
+ return True;
+ }
+ return False;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 06:42:46 +0000