Unconstify a few string struct fields
[profile/ivi/libxkbcommon.git] / src / xkbcomp / symbols.c
index f380edf..a61a52b 100644 (file)
 
  ********************************************************/
 
-#include "xkbcomp.h"
-#include "xkballoc.h"
-#include "xkbmisc.h"
-#include "expr.h"
+#include "xkbcomp-priv.h"
 #include "parseutils.h"
-
-#include <X11/keysym.h>
-#include <stdlib.h>
-
-#include "expr.h"
-#include "vmod.h"
 #include "action.h"
-#include "keycodes.h"
-#include "misc.h"
 #include "alias.h"
+#include "keycodes.h"
+#include "vmod.h"
 
 /***====================================================================***/
 
@@ -87,7 +78,6 @@ typedef struct _KeyInfo
     unsigned repeat;
     struct xkb_behavior behavior;
     unsigned short vmodmap;
-    unsigned long allowNone;
     xkb_atom_t dfltType;
 } KeyInfo;
 
@@ -98,7 +88,7 @@ static void
 InitKeyInfo(KeyInfo * info)
 {
     int i;
-    static char dflt[4] = "*";
+    static const char dflt[4] = "*";
 
     info->defs.defined = 0;
     info->defs.fileID = 0;
@@ -122,7 +112,6 @@ InitKeyInfo(KeyInfo * info)
     info->behavior.data = 0;
     info->vmodmap = 0;
     info->repeat = RepeatUndefined;
-    info->allowNone = 0;
 }
 
 /**
@@ -158,7 +147,6 @@ FreeKeyInfo(KeyInfo * info)
     info->behavior.data = 0;
     info->vmodmap = 0;
     info->repeat = RepeatUndefined;
-    info->allowNone = 0;
 }
 
 /**
@@ -268,8 +256,8 @@ typedef struct _ModMapEntry
     } u;
 } ModMapEntry;
 
-#define        SYMBOLS_INIT_SIZE       110
-#define        SYMBOLS_CHUNK           20
+#define SYMBOLS_INIT_SIZE 110
+
 typedef struct _SymbolsInfo
 {
     char *name;         /* e.g. pc+us+inet(evdev) */
@@ -277,10 +265,7 @@ typedef struct _SymbolsInfo
     unsigned fileID;
     unsigned merge;
     unsigned explicit_group;
-    unsigned groupInfo;
-    unsigned szKeys;
-    unsigned nKeys;
-    KeyInfo *keys;
+    darray(KeyInfo) keys;
     KeyInfo dflt;
     VModInfo vmods;
     ActionInfo *action;
@@ -291,7 +276,7 @@ typedef struct _SymbolsInfo
 } SymbolsInfo;
 
 static void
-InitSymbolsInfo(SymbolsInfo * info, struct xkb_keymap * xkb)
+InitSymbolsInfo(SymbolsInfo * info, struct xkb_keymap *keymap)
 {
     int i;
 
@@ -300,15 +285,13 @@ InitSymbolsInfo(SymbolsInfo * info, struct xkb_keymap * xkb)
     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);
+    darray_init(info->keys);
+    darray_growalloc(info->keys, SYMBOLS_INIT_SIZE);
     info->modMap = NULL;
     for (i = 0; i < XkbNumKbdGroups; i++)
         info->groupNames[i] = XKB_ATOM_NONE;
     InitKeyInfo(&info->dflt);
-    InitVModInfo(&info->vmods, xkb);
+    InitVModInfo(&info->vmods, keymap);
     info->action = NULL;
     info->aliases = NULL;
 }
@@ -316,15 +299,12 @@ InitSymbolsInfo(SymbolsInfo * info, struct xkb_keymap * xkb)
 static void
 FreeSymbolsInfo(SymbolsInfo * info)
 {
-    unsigned int i;
+    KeyInfo *key;
 
     free(info->name);
-    if (info->keys)
-    {
-        for (i = 0; i < info->nKeys; i++)
-            FreeKeyInfo(&info->keys[i]);
-        free(info->keys);
-    }
+    darray_foreach(key, info->keys)
+        FreeKeyInfo(key);
+    darray_free(info->keys);
     if (info->modMap)
         ClearCommonInfo(&info->modMap->defs);
     if (info->aliases)
@@ -386,11 +366,18 @@ ResizeKeyGroup(KeyInfo * key, unsigned int group, unsigned int numLevels,
     return true;
 }
 
+enum key_group_selector {
+    NONE = 0,
+    FROM = (1 << 0),
+    TO = (1 << 1),
+};
+
 static bool
 MergeKeyGroups(SymbolsInfo * info,
                KeyInfo * into, KeyInfo * from, unsigned group)
 {
     xkb_keysym_t *resultSyms = NULL;
+    enum key_group_selector using = NONE;
     union xkb_action *resultActs;
     unsigned int resultWidth;
     unsigned int resultSize = 0;
@@ -493,15 +480,37 @@ MergeKeyGroups(SymbolsInfo * info,
         if (into->symsMapNumEntries[group] && (i < into->numLevels[group]))
             toSize = into->symsMapNumEntries[group][i];
 
-        if ((fromSize != 0 && toSize == 0) || clobber)
+        if (fromSize == 0)
+        {
+            resultSize += toSize;
+            using |= TO;
+        }
+        else if (toSize == 0 || clobber)
+        {
             resultSize += fromSize;
+            using |= FROM;
+        }
         else
+        {
             resultSize += toSize;
+            using |= TO;
+        }
     }
 
     if (resultSize == 0)
         goto out;
 
+    if (using == FROM)
+    {
+        resultSyms = from->syms[group];
+        goto out;
+    }
+    else if (using == TO)
+    {
+        resultSyms = into->syms[group];
+        goto out;
+    }
+
     resultSyms = uTypedCalloc(resultSize, xkb_keysym_t);
     if (!resultSyms)
     {
@@ -512,23 +521,25 @@ MergeKeyGroups(SymbolsInfo * info,
 
     for (i = 0; i < resultWidth; i++)
     {
-        enum { NONE, FROM, TO } use;
+        enum key_group_selector use = NONE;
         unsigned int fromSize = 0;
         unsigned int toSize = 0;
 
-        if (from->symsMapNumEntries[group] && (i < from->numLevels[group]))
+        if (i < from->numLevels[group])
             fromSize = from->symsMapNumEntries[group][i];
-        if (into->symsMapNumEntries[group] && (i < into->numLevels[group]))
+        if (i < into->numLevels[group])
             toSize = into->symsMapNumEntries[group][i];
 
-        if (!fromSize && !toSize)
+        if (fromSize == 0 && toSize == 0)
         {
             into->symsMapIndex[group][i] = -1;
             into->symsMapNumEntries[group][i] = 0;
             continue;
         }
 
-        if ((fromSize && !toSize) || clobber)
+        if (fromSize == 0)
+            use = TO;
+        else if (toSize == 0 || clobber)
             use = FROM;
         else
             use = TO;
@@ -554,7 +565,7 @@ MergeKeyGroups(SymbolsInfo * info,
         else
         {
             memcpy(&resultSyms[cur_idx],
-                   &into->syms[group][from->symsMapIndex[group][i]],
+                   &into->syms[group][into->symsMapIndex[group][i]],
                    into->symsMapNumEntries[group][i] * sizeof(xkb_keysym_t));
             into->symsMapIndex[group][i] = cur_idx;
         }
@@ -567,9 +578,11 @@ out:
     if (resultActs != from->acts[group])
         free(from->acts[group]);
     into->numLevels[group] = resultWidth;
-    free(into->syms[group]);
+    if (resultSyms != into->syms[group])
+        free(into->syms[group]);
     into->syms[group] = resultSyms;
-    free(from->syms[group]);
+    if (resultSyms != from->syms[group])
+        free(from->syms[group]);
     from->syms[group] = NULL;
     from->sizeSyms[group] = 0;
     into->sizeSyms[group] = resultSize;
@@ -579,7 +592,8 @@ out:
     from->symsMapNumEntries[group] = NULL;
     into->acts[group] = resultActs;
     from->acts[group] = NULL;
-    into->symsDefined |= (1 << group);
+    if (into->syms[group])
+        into->symsDefined |= (1 << group);
     from->symsDefined &= ~(1 << group);
     into->actsDefined |= (1 << group);
     from->actsDefined &= ~(1 << group);
@@ -588,7 +602,8 @@ out:
 }
 
 static bool
-MergeKeys(SymbolsInfo * info, KeyInfo * into, KeyInfo * from)
+MergeKeys(SymbolsInfo *info, struct xkb_keymap *keymap,
+          KeyInfo *into, KeyInfo *from)
 {
     int i;
     unsigned collide = 0;
@@ -669,8 +684,8 @@ MergeKeys(SymbolsInfo * info, KeyInfo * into, KeyInfo * from)
                     ("Multiple definitions for group %d type of key %s\n",
                      i, longText(into->name));
                 ACTION("Using %s, ignoring %s\n",
-                        XkbcAtomText(use),
-                        XkbcAtomText(ignore));
+                        xkb_atom_text(keymap->ctx, use),
+                        xkb_atom_text(keymap->ctx, ignore));
             }
             if ((from->defs.merge != MergeAugment)
                 || (into->types[i] == XKB_ATOM_NONE))
@@ -715,37 +730,23 @@ MergeKeys(SymbolsInfo * info, KeyInfo * into, KeyInfo * from)
 }
 
 static bool
-AddKeySymbols(SymbolsInfo * info, KeyInfo * key, struct xkb_keymap * xkb)
+AddKeySymbols(SymbolsInfo *info, KeyInfo *key, struct xkb_keymap *keymap)
 {
-    unsigned int i;
     unsigned long real_name;
+    KeyInfo *iter, *new;
 
-    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);
+    darray_foreach(iter, info->keys)
+        if (iter->name == key->name)
+            return MergeKeys(info, keymap, iter, key);
+
+    if (FindKeyNameForAlias(keymap, key->name, &real_name))
+        darray_foreach(iter, info->keys)
+            if (iter->name == real_name)
+                return MergeKeys(info, keymap, iter, key);
+
+    darray_resize0(info->keys, darray_size(info->keys) + 1);
+    new = &darray_item(info->keys, darray_size(info->keys) - 1);
+    return CopyKeyInfo(key, new, true);
 }
 
 static bool
@@ -826,8 +827,8 @@ AddModMapEntry(SymbolsInfo * info, ModMapEntry * new)
 /***====================================================================***/
 
 static void
-MergeIncludedSymbols(SymbolsInfo * into, SymbolsInfo * from,
-                     unsigned merge, struct xkb_keymap * xkb)
+MergeIncludedSymbols(SymbolsInfo *into, SymbolsInfo *from,
+                     unsigned merge, struct xkb_keymap *keymap)
 {
     unsigned int i;
     KeyInfo *key;
@@ -851,13 +852,15 @@ MergeIncludedSymbols(SymbolsInfo * into, SymbolsInfo * from,
                 into->groupNames[i] = from->groupNames[i];
         }
     }
-    for (i = 0, key = from->keys; i < from->nKeys; i++, key++)
-    {
+
+    darray_foreach(key, from->keys) {
         if (merge != MergeDefault)
             key->defs.merge = merge;
-        if (!AddKeySymbols(into, key, xkb))
+
+        if (!AddKeySymbols(into, key, keymap))
             into->errorCount++;
     }
+
     if (from->modMap != NULL)
     {
         ModMapEntry *mm, *next;
@@ -876,12 +879,13 @@ MergeIncludedSymbols(SymbolsInfo * into, SymbolsInfo * from,
         into->errorCount++;
 }
 
-typedef void (*FileHandler) (XkbFile *rtrn, struct xkb_keymap *xkb,
-                             unsigned merge, SymbolsInfo *included);
+static void
+HandleSymbolsFile(XkbFile *file, struct xkb_keymap *keymap,
+                  unsigned merge, SymbolsInfo *info);
 
 static bool
-HandleIncludeSymbols(IncludeStmt * stmt,
-                     struct xkb_keymap * xkb, SymbolsInfo * info, FileHandler hndlr)
+HandleIncludeSymbols(IncludeStmt *stmt, struct xkb_keymap *keymap,
+                     SymbolsInfo *info)
 {
     unsigned newMerge;
     XkbFile *rtrn;
@@ -895,10 +899,10 @@ HandleIncludeSymbols(IncludeStmt * stmt,
         included = *info;
         memset(info, 0, sizeof(SymbolsInfo));
     }
-    else if (ProcessIncludeFile(xkb->context, stmt, XkmSymbolsIndex, &rtrn,
+    else if (ProcessIncludeFile(keymap->ctx, stmt, XkmSymbolsIndex, &rtrn,
                                 &newMerge))
     {
-        InitSymbolsInfo(&included, xkb);
+        InitSymbolsInfo(&included, keymap);
         included.fileID = included.dflt.defs.fileID = rtrn->id;
         included.merge = included.dflt.defs.merge = MergeOverride;
         if (stmt->modifier)
@@ -909,7 +913,7 @@ HandleIncludeSymbols(IncludeStmt * stmt,
         {
             included.explicit_group = info->explicit_group;
         }
-        (*hndlr) (rtrn, xkb, MergeOverride, &included);
+        HandleSymbolsFile(rtrn, keymap, MergeOverride, &included);
         if (stmt->stmt != NULL)
         {
             free(included.name);
@@ -934,13 +938,13 @@ HandleIncludeSymbols(IncludeStmt * stmt,
             if ((next->file == NULL) && (next->map == NULL))
             {
                 haveSelf = true;
-                MergeIncludedSymbols(&included, info, next->merge, xkb);
+                MergeIncludedSymbols(&included, info, next->merge, keymap);
                 FreeSymbolsInfo(info);
             }
-            else if (ProcessIncludeFile(xkb->context, next, XkmSymbolsIndex,
+            else if (ProcessIncludeFile(keymap->ctx, next, XkmSymbolsIndex,
                                         &rtrn, &op))
             {
-                InitSymbolsInfo(&next_incl, xkb);
+                InitSymbolsInfo(&next_incl, keymap);
                 next_incl.fileID = next_incl.dflt.defs.fileID = rtrn->id;
                 next_incl.merge = next_incl.dflt.defs.merge = MergeOverride;
                 if (next->modifier)
@@ -951,8 +955,8 @@ HandleIncludeSymbols(IncludeStmt * stmt,
                 {
                     next_incl.explicit_group = info->explicit_group;
                 }
-                (*hndlr) (rtrn, xkb, MergeOverride, &next_incl);
-                MergeIncludedSymbols(&included, &next_incl, op, xkb);
+                HandleSymbolsFile(rtrn, keymap, MergeOverride, &next_incl);
+                MergeIncludedSymbols(&included, &next_incl, op, keymap);
                 FreeSymbolsInfo(&next_incl);
                 FreeXKBFile(rtrn);
             }
@@ -972,7 +976,7 @@ HandleIncludeSymbols(IncludeStmt * stmt,
         *info = included;
     else
     {
-        MergeIncludedSymbols(info, &included, newMerge, xkb);
+        MergeIncludedSymbols(info, &included, newMerge, keymap);
         FreeSymbolsInfo(&included);
     }
     return (info->errorCount == 0);
@@ -982,7 +986,7 @@ HandleIncludeSymbols(IncludeStmt * stmt,
 #define        ACTIONS 2
 
 static bool
-GetGroupIndex(KeyInfo * key,
+GetGroupIndex(KeyInfo *key, struct xkb_keymap *keymap,
               ExprDef * arrayNdx, unsigned what, unsigned *ndx_rtrn)
 {
     const char *name;
@@ -1015,7 +1019,7 @@ GetGroupIndex(KeyInfo * key,
         ACTION("Ignoring %s defined for extra groups\n", name);
         return false;
     }
-    if (!ExprResolveGroup(arrayNdx, &tmp))
+    if (!ExprResolveGroup(keymap->ctx, arrayNdx, &tmp))
     {
         ERROR("Illegal group index for %s of key %s\n", name,
                longText(key->name));
@@ -1027,15 +1031,14 @@ GetGroupIndex(KeyInfo * key,
 }
 
 static bool
-AddSymbolsToKey(KeyInfo * key,
-                struct xkb_keymap * xkb,
-                ExprDef * arrayNdx, ExprDef * value, SymbolsInfo * info)
+AddSymbolsToKey(KeyInfo *key, struct xkb_keymap *keymap,
+                ExprDef *arrayNdx, ExprDef *value, SymbolsInfo *info)
 {
     unsigned ndx, nSyms, nLevels;
     unsigned int i;
     long j;
 
-    if (!GetGroupIndex(key, arrayNdx, SYMBOLS, &ndx))
+    if (!GetGroupIndex(key, keymap, arrayNdx, SYMBOLS, &ndx))
         return false;
     if (value == NULL)
     {
@@ -1056,8 +1059,8 @@ AddSymbolsToKey(KeyInfo * key,
         ACTION("Ignoring duplicate definition\n");
         return false;
     }
-    nSyms = value->value.list.nSyms;
-    nLevels = value->value.list.nLevels;
+    nSyms = darray_size(value->value.list.syms);
+    nLevels = darray_size(value->value.list.symsMapIndex);
     if (((key->numLevels[ndx] < nSyms) || (key->syms[ndx] == NULL)) &&
         (!ResizeKeyGroup(key, ndx, nLevels, nSyms, false)))
     {
@@ -1068,22 +1071,33 @@ AddSymbolsToKey(KeyInfo * key,
     }
     key->symsDefined |= (1 << ndx);
     for (i = 0; i < nLevels; i++) {
-        key->symsMapIndex[ndx][i] = value->value.list.symsMapIndex[i];
-        key->symsMapNumEntries[ndx][i] = value->value.list.symsNumEntries[i];
+        key->symsMapIndex[ndx][i] =
+            darray_item(value->value.list.symsMapIndex, i);
+        key->symsMapNumEntries[ndx][i] =
+            darray_item(value->value.list.symsNumEntries, i);
+
         for (j = 0; j < key->symsMapNumEntries[ndx][i]; j++) {
             if (key->symsMapIndex[ndx][i] + j >= nSyms)
                 abort();
-            if (!LookupKeysym(value->value.list.syms[value->value.list.symsMapIndex[i] + j],
+            if (!LookupKeysym(darray_item(value->value.list.syms,
+                                          darray_item(value->value.list.symsMapIndex, i) + j),
                               &key->syms[ndx][key->symsMapIndex[ndx][i] + j])) {
                 WARN("Could not resolve keysym %s for key %s, group %d (%s), level %d\n",
-                     value->value.list.syms[i], longText(key->name), ndx + 1,
-                     XkbcAtomText(info->groupNames[ndx]), nSyms);
+                     darray_item(value->value.list.syms, i),
+                     longText(key->name),
+                     ndx + 1,
+                     xkb_atom_text(keymap->ctx, info->groupNames[ndx]), nSyms);
                 while (--j >= 0)
-                    key->syms[ndx][key->symsMapIndex[ndx][i] + j] = NoSymbol;
+                    key->syms[ndx][key->symsMapIndex[ndx][i] + j] = XKB_KEY_NoSymbol;
                 key->symsMapIndex[ndx][i] = -1;
                 key->symsMapNumEntries[ndx][i] = 0;
                 break;
             }
+            if (key->symsMapNumEntries[ndx][i] == 1 &&
+                key->syms[ndx][key->symsMapIndex[ndx][i] + j] == XKB_KEY_NoSymbol) {
+                key->symsMapIndex[ndx][i] = -1;
+                key->symsMapNumEntries[ndx][i] = 0;
+            }
         }
     }
     for (j = key->numLevels[ndx] - 1;
@@ -1093,16 +1107,15 @@ AddSymbolsToKey(KeyInfo * key,
 }
 
 static bool
-AddActionsToKey(KeyInfo * key,
-                struct xkb_keymap * xkb,
-                ExprDef * arrayNdx, ExprDef * value, SymbolsInfo * info)
+AddActionsToKey(KeyInfo *key, struct xkb_keymap *keymap, ExprDef *arrayNdx,
+                ExprDef *value, SymbolsInfo *info)
 {
     unsigned int i;
     unsigned ndx, nActs;
     ExprDef *act;
     struct xkb_any_action *toAct;
 
-    if (!GetGroupIndex(key, arrayNdx, ACTIONS, &ndx))
+    if (!GetGroupIndex(key, keymap, arrayNdx, ACTIONS, &ndx))
         return false;
 
     if (value == NULL)
@@ -1146,7 +1159,7 @@ AddActionsToKey(KeyInfo * key,
     act = value->value.child;
     for (i = 0; i < nActs; i++, toAct++)
     {
-        if (!HandleActionDef(act, xkb, toAct, info->action))
+        if (!HandleActionDef(act, keymap, toAct, info->action))
         {
             ERROR("Illegal action definition for %s\n",
                    longText(key->name));
@@ -1180,10 +1193,8 @@ static const LookupEntry repeatEntries[] = {
 };
 
 static bool
-SetSymbolsField(KeyInfo * key,
-                struct xkb_keymap * xkb,
-                char *field,
-                ExprDef * arrayNdx, ExprDef * value, SymbolsInfo * info)
+SetSymbolsField(KeyInfo *key, struct xkb_keymap *keymap, char *field,
+                ExprDef *arrayNdx, ExprDef *value, SymbolsInfo *info)
 {
     bool ok = true;
     ExprResult tmp;
@@ -1191,7 +1202,7 @@ SetSymbolsField(KeyInfo * key,
     if (strcasecmp(field, "type") == 0)
     {
         ExprResult ndx;
-        if ((!ExprResolveString(value, &tmp))
+        if ((!ExprResolveString(keymap->ctx, value, &tmp))
             && (warningLevel > 0))
         {
             WARN("The type field of a key symbol map must be a string\n");
@@ -1199,10 +1210,10 @@ SetSymbolsField(KeyInfo * key,
         }
         if (arrayNdx == NULL)
         {
-            key->dfltType = xkb_intern_atom(tmp.str);
+            key->dfltType = xkb_atom_intern(keymap->ctx, tmp.str);
             key->defs.defined |= _Key_Type_Dflt;
         }
-        else if (!ExprResolveGroup(arrayNdx, &ndx))
+        else if (!ExprResolveGroup(keymap->ctx, arrayNdx, &ndx))
         {
             ERROR("Illegal group index for type of key %s\n",
                    longText(key->name));
@@ -1212,20 +1223,20 @@ SetSymbolsField(KeyInfo * key,
         }
         else
         {
-            key->types[ndx.uval - 1] = xkb_intern_atom(tmp.str);
+            key->types[ndx.uval - 1] = xkb_atom_intern(keymap->ctx, tmp.str);
             key->typesDefined |= (1 << (ndx.uval - 1));
         }
         free(tmp.str);
     }
     else if (strcasecmp(field, "symbols") == 0)
-        return AddSymbolsToKey(key, xkb, arrayNdx, value, info);
+        return AddSymbolsToKey(key, keymap, arrayNdx, value, info);
     else if (strcasecmp(field, "actions") == 0)
-        return AddActionsToKey(key, xkb, arrayNdx, value, info);
+        return AddActionsToKey(key, keymap, arrayNdx, value, info);
     else if ((strcasecmp(field, "vmods") == 0) ||
              (strcasecmp(field, "virtualmods") == 0) ||
              (strcasecmp(field, "virtualmodifiers") == 0))
     {
-        ok = ExprResolveVModMask(value, &tmp, xkb);
+        ok = ExprResolveVModMask(value, &tmp, keymap);
         if (ok)
         {
             key->vmodmap = (tmp.uval >> 8);
@@ -1243,7 +1254,7 @@ SetSymbolsField(KeyInfo * key,
              (strcasecmp(field, "lock") == 0) ||
              (strcasecmp(field, "locks") == 0))
     {
-        ok = ExprResolveEnum(value, &tmp, lockingEntries);
+        ok = ExprResolveEnum(keymap->ctx, value, &tmp, lockingEntries);
         if (ok)
             key->behavior.type = tmp.uval;
         key->defs.defined |= _Key_Behavior;
@@ -1266,7 +1277,7 @@ SetSymbolsField(KeyInfo * key,
              (strcasecmp(field, "repeats") == 0) ||
              (strcasecmp(field, "repeat") == 0))
     {
-        ok = ExprResolveEnum(value, &tmp, repeatEntries);
+        ok = ExprResolveEnum(keymap->ctx, value, &tmp, repeatEntries);
         if (!ok)
         {
             ERROR("Illegal repeat setting for %s\n",
@@ -1280,7 +1291,7 @@ SetSymbolsField(KeyInfo * key,
     else if ((strcasecmp(field, "groupswrap") == 0) ||
              (strcasecmp(field, "wrapgroups") == 0))
     {
-        ok = ExprResolveBoolean(value, &tmp);
+        ok = ExprResolveBoolean(keymap->ctx, value, &tmp);
         if (!ok)
         {
             ERROR("Illegal groupsWrap setting for %s\n",
@@ -1297,7 +1308,7 @@ SetSymbolsField(KeyInfo * key,
     else if ((strcasecmp(field, "groupsclamp") == 0) ||
              (strcasecmp(field, "clampgroups") == 0))
     {
-        ok = ExprResolveBoolean(value, &tmp);
+        ok = ExprResolveBoolean(keymap->ctx, value, &tmp);
         if (!ok)
         {
             ERROR("Illegal groupsClamp setting for %s\n",
@@ -1314,7 +1325,7 @@ SetSymbolsField(KeyInfo * key,
     else if ((strcasecmp(field, "groupsredirect") == 0) ||
              (strcasecmp(field, "redirectgroups") == 0))
     {
-        if (!ExprResolveGroup(value, &tmp))
+        if (!ExprResolveGroup(keymap->ctx, value, &tmp))
         {
             ERROR("Illegal group index for redirect of key %s\n",
                    longText(key->name));
@@ -1335,7 +1346,8 @@ SetSymbolsField(KeyInfo * key,
 }
 
 static int
-SetGroupName(SymbolsInfo * info, ExprDef * arrayNdx, ExprDef * value)
+SetGroupName(SymbolsInfo *info, struct xkb_keymap *keymap, ExprDef *arrayNdx,
+             ExprDef *value)
 {
     ExprResult tmp, name;
 
@@ -1345,106 +1357,78 @@ SetGroupName(SymbolsInfo * info, ExprDef * arrayNdx, ExprDef * value)
         ACTION("Group name definition without array subscript ignored\n");
         return false;
     }
-    if (!ExprResolveGroup(arrayNdx, &tmp))
+    if (!ExprResolveGroup(keymap->ctx, arrayNdx, &tmp))
     {
         ERROR("Illegal index in group name definition\n");
         ACTION("Definition with non-integer array index ignored\n");
         return false;
     }
-    if (!ExprResolveString(value, &name))
+    if (!ExprResolveString(keymap->ctx, value, &name))
     {
         ERROR("Group name must be a string\n");
         ACTION("Illegal name for group %d ignored\n", tmp.uval);
         return false;
     }
     info->groupNames[tmp.uval - 1 + info->explicit_group] =
-        xkb_intern_atom(name.str);
+        xkb_atom_intern(keymap->ctx, name.str);
     free(name.str);
 
     return true;
 }
 
 static int
-HandleSymbolsVar(VarDef * stmt, struct xkb_keymap * xkb, SymbolsInfo * info)
+HandleSymbolsVar(VarDef *stmt, struct xkb_keymap *keymap, SymbolsInfo *info)
 {
-    ExprResult elem, field, tmp;
+    ExprResult elem, field;
     ExprDef *arrayNdx;
     bool ret;
 
-    if (ExprResolveLhs(stmt->name, &elem, &field, &arrayNdx) == 0)
+    if (ExprResolveLhs(keymap, stmt->name, &elem, &field, &arrayNdx) == 0)
         return 0;               /* internal error, already reported */
     if (elem.str && (strcasecmp(elem.str, "key") == 0))
     {
-        ret = SetSymbolsField(&info->dflt, xkb, field.str, arrayNdx,
+        ret = SetSymbolsField(&info->dflt, keymap, field.str, arrayNdx,
                               stmt->value, info);
     }
     else if ((elem.str == NULL) && ((strcasecmp(field.str, "name") == 0) ||
                                     (strcasecmp(field.str, "groupname") ==
                                      0)))
     {
-        ret = SetGroupName(info, arrayNdx, stmt->value);
+        ret = SetGroupName(info, keymap, arrayNdx, stmt->value);
     }
     else if ((elem.str == NULL)
              && ((strcasecmp(field.str, "groupswrap") == 0) ||
                  (strcasecmp(field.str, "wrapgroups") == 0)))
     {
-        if (!ExprResolveBoolean(stmt->value, &tmp))
-        {
-            ERROR("Illegal setting for global groupsWrap\n");
-            ACTION("Non-boolean value ignored\n");
-            ret = false;
-        }
-        else {
-            if (tmp.uval)
-                info->groupInfo = XkbWrapIntoRange;
-            else
-                info->groupInfo = XkbClampIntoRange;
-            ret = true;
-        }
+        ERROR("Global \"groupswrap\" not supported\n");
+        ACTION("Ignored\n");
+        ret = true;
     }
     else if ((elem.str == NULL)
              && ((strcasecmp(field.str, "groupsclamp") == 0) ||
                  (strcasecmp(field.str, "clampgroups") == 0)))
     {
-        if (!ExprResolveBoolean(stmt->value, &tmp))
-        {
-            ERROR("Illegal setting for global groupsClamp\n");
-            ACTION("Non-boolean value ignored\n");
-            return false;
-        }
-        else {
-            if (tmp.uval)
-                info->groupInfo = XkbClampIntoRange;
-            else
-                info->groupInfo = XkbWrapIntoRange;
-            ret = true;
-        }
+        ERROR("Global \"groupsclamp\" not supported\n");
+        ACTION("Ignored\n");
+        ret = true;
     }
     else if ((elem.str == NULL)
              && ((strcasecmp(field.str, "groupsredirect") == 0) ||
                  (strcasecmp(field.str, "redirectgroups") == 0)))
     {
-        if (!ExprResolveGroup(stmt->value, &tmp))
-        {
-            ERROR("Illegal group index for global groupsRedirect\n");
-            ACTION("Definition with non-integer group ignored\n");
-            ret = false;
-        }
-        else {
-            info->groupInfo = XkbSetGroupInfo(0, XkbRedirectIntoRange,
-                                              tmp.uval);
-            ret = true;
-        }
+        ERROR("Global \"groupsredirect\" not supported\n");
+        ACTION("Ignored\n");
+        ret = true;
     }
     else if ((elem.str == NULL) && (strcasecmp(field.str, "allownone") == 0))
     {
         ERROR("Radio groups not supported\n");
-        ACTION("Ignoring \"allow none\" specification\n");
-        ret = false;
+        ACTION("Ignoring \"allownone\" specification\n");
+        ret = true;
     }
     else {
-        ret = SetActionField(xkb, elem.str, field.str, arrayNdx, stmt->value,
-                             &info->action);
+        ret = SetActionField(keymap, elem.str, field.str, arrayNdx,
+                             stmt->value, &info->action);
     }
 
     free(elem.str);
@@ -1453,8 +1437,8 @@ HandleSymbolsVar(VarDef * stmt, struct xkb_keymap * xkb, SymbolsInfo * info)
 }
 
 static bool
-HandleSymbolsBody(VarDef * def,
-                  struct xkb_keymap * xkb, KeyInfo * key, SymbolsInfo * info)
+HandleSymbolsBody(VarDef *def, struct xkb_keymap *keymap, KeyInfo *key,
+                  SymbolsInfo *info)
 {
     bool ok = true;
     ExprResult tmp, field;
@@ -1464,7 +1448,7 @@ HandleSymbolsBody(VarDef * def,
     {
         if ((def->name) && (def->name->type == ExprFieldRef))
         {
-            ok = HandleSymbolsVar(def, xkb, info);
+            ok = HandleSymbolsVar(def, keymap, info);
             continue;
         }
         else
@@ -1480,10 +1464,11 @@ HandleSymbolsBody(VarDef * def,
             }
             else
             {
-                ok = ExprResolveLhs(def->name, &tmp, &field, &arrayNdx);
+                ok = ExprResolveLhs(keymap, def->name, &tmp, &field,
+                                    &arrayNdx);
             }
             if (ok)
-                ok = SetSymbolsField(key, xkb, field.str, arrayNdx,
+                ok = SetSymbolsField(key, keymap, field.str, arrayNdx,
                                      def->value, info);
             free(field.str);
         }
@@ -1492,7 +1477,7 @@ HandleSymbolsBody(VarDef * def,
 }
 
 static bool
-SetExplicitGroup(SymbolsInfo * info, KeyInfo * key)
+SetExplicitGroup(SymbolsInfo *info, KeyInfo *key)
 {
     unsigned group = info->explicit_group;
 
@@ -1536,8 +1521,8 @@ SetExplicitGroup(SymbolsInfo * info, KeyInfo * key)
 }
 
 static int
-HandleSymbolsDef(SymbolsDef * stmt,
-                 struct xkb_keymap *xkb, SymbolsInfo *info)
+HandleSymbolsDef(SymbolsDef *stmt, struct xkb_keymap *keymap,
+                 SymbolsInfo *info)
 {
     KeyInfo key;
 
@@ -1545,7 +1530,7 @@ HandleSymbolsDef(SymbolsDef * stmt,
     CopyKeyInfo(&info->dflt, &key, false);
     key.defs.merge = stmt->merge;
     key.name = KeyNameToLong(stmt->keyName);
-    if (!HandleSymbolsBody((VarDef *) stmt->symbols, xkb, &key, info))
+    if (!HandleSymbolsBody((VarDef *) stmt->symbols, keymap, &key, info))
     {
         info->errorCount++;
         return false;
@@ -1557,7 +1542,7 @@ HandleSymbolsDef(SymbolsDef * stmt,
         return false;
     }
 
-    if (!AddKeySymbols(info, &key, xkb))
+    if (!AddKeySymbols(info, &key, keymap))
     {
         info->errorCount++;
         return false;
@@ -1566,19 +1551,18 @@ HandleSymbolsDef(SymbolsDef * stmt,
 }
 
 static bool
-HandleModMapDef(ModMapDef * def,
-                struct xkb_keymap * xkb, SymbolsInfo * info)
+HandleModMapDef(ModMapDef *def, struct xkb_keymap *keymap, SymbolsInfo *info)
 {
     ExprDef *key;
     ModMapEntry tmp;
     ExprResult rtrn;
     bool ok;
 
-    if (!LookupModIndex(NULL, def->modifier, TypeInt, &rtrn))
+    if (!LookupModIndex(keymap->ctx, NULL, def->modifier, TypeInt, &rtrn))
     {
         ERROR("Illegal modifier map definition\n");
         ACTION("Ignoring map for non-modifier \"%s\"\n",
-                XkbcAtomText(def->modifier));
+                xkb_atom_text(keymap->ctx, def->modifier));
         return false;
     }
     ok = true;
@@ -1590,7 +1574,7 @@ HandleModMapDef(ModMapDef * def,
             tmp.haveSymbol = false;
             tmp.u.keyName = KeyNameToLong(key->value.keyName);
         }
-        else if (ExprResolveKeySym(key, &rtrn))
+        else if (ExprResolveKeySym(keymap->ctx, key, &rtrn))
         {
             tmp.haveSymbol = true;
             tmp.u.keySym = rtrn.uval;
@@ -1609,8 +1593,8 @@ HandleModMapDef(ModMapDef * def,
 }
 
 static void
-HandleSymbolsFile(XkbFile * file,
-                  struct xkb_keymap * xkb, unsigned merge, SymbolsInfo * info)
+HandleSymbolsFile(XkbFile *file, struct xkb_keymap *keymap,
+                  unsigned merge, SymbolsInfo *info)
 {
     ParseCommon *stmt;
 
@@ -1622,20 +1606,19 @@ HandleSymbolsFile(XkbFile * file,
         switch (stmt->stmtType)
         {
         case StmtInclude:
-            if (!HandleIncludeSymbols((IncludeStmt *) stmt, xkb, info,
-                                      HandleSymbolsFile))
+            if (!HandleIncludeSymbols((IncludeStmt *) stmt, keymap, info))
                 info->errorCount++;
             break;
         case StmtSymbolsDef:
-            if (!HandleSymbolsDef((SymbolsDef *) stmt, xkb, info))
+            if (!HandleSymbolsDef((SymbolsDef *) stmt, keymap, info))
                 info->errorCount++;
             break;
         case StmtVarDef:
-            if (!HandleSymbolsVar((VarDef *) stmt, xkb, info))
+            if (!HandleSymbolsVar((VarDef *) stmt, keymap, info))
                 info->errorCount++;
             break;
         case StmtVModDef:
-            if (!HandleVModDef((VModDef *) stmt, xkb, merge, &info->vmods))
+            if (!HandleVModDef((VModDef *) stmt, keymap, merge, &info->vmods))
                 info->errorCount++;
             break;
         case StmtInterpDef:
@@ -1649,7 +1632,7 @@ HandleSymbolsFile(XkbFile * file,
             info->errorCount++;
             break;
         case StmtModMapDef:
-            if (!HandleModMapDef((ModMapDef *) stmt, xkb, info))
+            if (!HandleModMapDef((ModMapDef *) stmt, keymap, info))
                 info->errorCount++;
             break;
         default:
@@ -1670,19 +1653,21 @@ HandleSymbolsFile(XkbFile * file,
 }
 
 static bool
-FindKeyForSymbol(struct xkb_keymap * xkb, xkb_keysym_t sym, xkb_keycode_t *kc_rtrn)
+FindKeyForSymbol(struct xkb_keymap *keymap, xkb_keysym_t sym,
+                 xkb_keycode_t *kc_rtrn)
 {
     xkb_keycode_t key;
     unsigned int group, level;
 
-    for (key = xkb->min_key_code; key <= xkb->max_key_code; key++)
+    for (key = keymap->min_key_code; key <= keymap->max_key_code; key++)
     {
-        for (group = 0; group < XkbKeyNumGroups(xkb, key); group++)
+        for (group = 0; group < XkbKeyNumGroups(keymap, key); group++)
         {
-            for (level = 0; level < XkbKeyGroupWidth(xkb, key, group); level++)
+            for (level = 0; level < XkbKeyGroupWidth(keymap, key, group);
+                 level++)
             {
-                if (XkbKeyNumSyms(xkb, key, group, level) != 1 ||
-                    (XkbKeySymEntry(xkb, key, group, level))[0] != sym)
+                if (XkbKeyNumSyms(keymap, key, group, level) != 1 ||
+                    (XkbKeySymEntry(keymap, key, group, level))[0] != sym)
                     continue;
                 *kc_rtrn = key;
                 return true;
@@ -1694,7 +1679,7 @@ FindKeyForSymbol(struct xkb_keymap * xkb, xkb_keysym_t sym, xkb_keycode_t *kc_rt
 }
 
 /**
- * Find the given name in the xkb->map->types and return its index.
+ * Find the given name in the keymap->map->types and return its index.
  *
  * @param atom The atom to search for.
  * @param type_rtrn Set to the index of the name if found.
@@ -1702,20 +1687,19 @@ FindKeyForSymbol(struct xkb_keymap * xkb, xkb_keysym_t sym, xkb_keycode_t *kc_rt
  * @return true if found, false otherwise.
  */
 static bool
-FindNamedType(struct xkb_keymap * xkb, xkb_atom_t atom, unsigned *type_rtrn)
+FindNamedType(struct xkb_keymap *keymap, xkb_atom_t atom, unsigned *type_rtrn)
 {
-    unsigned n;
-    const char *name = XkbcAtomText(atom);
+    unsigned n = 0;
+    const char *name = xkb_atom_text(keymap->ctx, atom);
+    struct xkb_key_type *type;
 
-    if (xkb && xkb->map && xkb->map->types)
-    {
-        for (n = 0; n < xkb->map->num_types; n++)
-        {
-            if (strcmp(xkb->map->types[n].name, name) == 0)
-            {
+    if (keymap && keymap->map) {
+        darray_foreach(type, keymap->map->types) {
+            if (strcmp(type->name, name) == 0) {
                 *type_rtrn = n;
                 return true;
             }
+            n++;
         }
     }
     return false;
@@ -1738,29 +1722,29 @@ FindNamedType(struct xkb_keymap * xkb, xkb_atom_t atom, unsigned *type_rtrn)
  * @returns true if a type could be found, false otherwise.
  */
 static bool
-FindAutomaticType(int width, xkb_keysym_t * syms, xkb_atom_t * typeNameRtrn,
-                  bool * autoType)
+FindAutomaticType(struct xkb_keymap *keymap, int width, xkb_keysym_t *syms,
+                  xkb_atom_t *typeNameRtrn, bool *autoType)
 {
     *autoType = false;
     if ((width == 1) || (width == 0))
     {
-        *typeNameRtrn = xkb_intern_atom("ONE_LEVEL");
+        *typeNameRtrn = xkb_atom_intern(keymap->ctx, "ONE_LEVEL");
         *autoType = true;
     }
     else if (width == 2)
     {
         if (syms && XkbcKSIsLower(syms[0]) && XkbcKSIsUpper(syms[1]))
         {
-            *typeNameRtrn = xkb_intern_atom("ALPHABETIC");
+            *typeNameRtrn = xkb_atom_intern(keymap->ctx, "ALPHABETIC");
         }
         else if (syms && (XkbKSIsKeypad(syms[0]) || XkbKSIsKeypad(syms[1])))
         {
-            *typeNameRtrn = xkb_intern_atom("KEYPAD");
+            *typeNameRtrn = xkb_atom_intern(keymap->ctx, "KEYPAD");
             *autoType = true;
         }
         else
         {
-            *typeNameRtrn = xkb_intern_atom("TWO_LEVEL");
+            *typeNameRtrn = xkb_atom_intern(keymap->ctx, "TWO_LEVEL");
             *autoType = true;
         }
     }
@@ -1769,14 +1753,15 @@ FindAutomaticType(int width, xkb_keysym_t * syms, xkb_atom_t * typeNameRtrn,
         if (syms && XkbcKSIsLower(syms[0]) && XkbcKSIsUpper(syms[1]))
             if (XkbcKSIsLower(syms[2]) && XkbcKSIsUpper(syms[3]))
                 *typeNameRtrn =
-                    xkb_intern_atom("FOUR_LEVEL_ALPHABETIC");
+                    xkb_atom_intern(keymap->ctx, "FOUR_LEVEL_ALPHABETIC");
             else
-                *typeNameRtrn = xkb_intern_atom("FOUR_LEVEL_SEMIALPHABETIC");
+                *typeNameRtrn = xkb_atom_intern(keymap->ctx,
+                                                "FOUR_LEVEL_SEMIALPHABETIC");
 
         else if (syms && (XkbKSIsKeypad(syms[0]) || XkbKSIsKeypad(syms[1])))
-            *typeNameRtrn = xkb_intern_atom("FOUR_LEVEL_KEYPAD");
+            *typeNameRtrn = xkb_atom_intern(keymap->ctx, "FOUR_LEVEL_KEYPAD");
         else
-            *typeNameRtrn = xkb_intern_atom("FOUR_LEVEL");
+            *typeNameRtrn = xkb_atom_intern(keymap->ctx, "FOUR_LEVEL");
         /* XXX: why not set autoType here? */
     }
     return ((width >= 0) && (width <= 4));
@@ -1884,7 +1869,7 @@ PrepareKeyDef(KeyInfo * key)
             identical = false;
             break;
         }
-        if ((key->symsMapIndex[i] != key->symsMapIndex[i]) &&
+        if ((key->symsMapIndex[i] != key->symsMapIndex[0]) &&
             (key->symsMapIndex[i] == NULL || key->symsMapIndex[0] == NULL ||
              memcmp(key->symsMapIndex[i], key->symsMapIndex[0],
                     key->numLevels[0] * sizeof(int))))
@@ -1892,7 +1877,7 @@ PrepareKeyDef(KeyInfo * key)
             identical = false;
             continue;
         }
-        if ((key->symsMapNumEntries[i] != key->symsMapNumEntries[i]) &&
+        if ((key->symsMapNumEntries[i] != key->symsMapNumEntries[0]) &&
             (key->symsMapNumEntries[i] == NULL ||
              key->symsMapNumEntries[0] == NULL ||
              memcmp(key->symsMapNumEntries[i], key->symsMapNumEntries[0],
@@ -1938,7 +1923,7 @@ PrepareKeyDef(KeyInfo * key)
  * This function recurses.
  */
 static bool
-CopySymbolsDef(struct xkb_keymap * xkb, KeyInfo *key, int start_from)
+CopySymbolsDef(struct xkb_keymap *keymap, KeyInfo *key, int start_from)
 {
     unsigned int i;
     xkb_keycode_t kc;
@@ -1949,12 +1934,13 @@ CopySymbolsDef(struct xkb_keymap * xkb, KeyInfo *key, int start_from)
     unsigned types[XkbNumKbdGroups];
     union xkb_action *outActs;
     unsigned int symIndex = 0;
+    struct xkb_sym_map *sym_map;
 
     useAlias = (start_from == 0);
 
     /* get the keycode for the key. */
-    if (!FindNamedKey(xkb, key->name, &kc, useAlias, CreateKeyNames(xkb),
-                      start_from))
+    if (!FindNamedKey(keymap, key->name, &kc, useAlias,
+                      CreateKeyNames(keymap), start_from))
     {
         if ((start_from == 0) && (warningLevel >= 5))
         {
@@ -1979,7 +1965,7 @@ CopySymbolsDef(struct xkb_keymap * xkb, KeyInfo *key, int start_from)
         {
             if (key->dfltType != XKB_ATOM_NONE)
                 key->types[i] = key->dfltType;
-            else if (FindAutomaticType(key->numLevels[i], key->syms[i],
+            else if (FindAutomaticType(keymap, key->numLevels[i], key->syms[i],
                                        &key->types[i], &autoType))
             {
             }
@@ -1990,36 +1976,36 @@ CopySymbolsDef(struct xkb_keymap * xkb, KeyInfo *key, int start_from)
                     WARN("No automatic type for %d symbols\n",
                           (unsigned int) key->numLevels[i]);
                     ACTION("Using %s for the %s key (keycode %d)\n",
-                            XkbcAtomText(key->types[i]),
+                            xkb_atom_text(keymap->ctx, key->types[i]),
                             longText(key->name), kc);
                 }
             }
         }
-        if (FindNamedType(xkb, key->types[i], &types[i]))
+        if (FindNamedType(keymap, key->types[i], &types[i]))
         {
             if (!autoType || key->numLevels[i] > 2)
-                xkb->server->explicit[kc] |= (1 << i);
+                keymap->server->explicit[kc] |= (1 << i);
         }
         else
         {
             if (warningLevel >= 3)
             {
                 WARN("Type \"%s\" is not defined\n",
-                      XkbcAtomText(key->types[i]));
+                      xkb_atom_text(keymap->ctx, key->types[i]));
                 ACTION("Using TWO_LEVEL for the %s key (keycode %d)\n",
                         longText(key->name), kc);
             }
             types[i] = XkbTwoLevelIndex;
         }
         /* if the type specifies fewer levels than the key has, shrink the key */
-        type = &xkb->map->types[types[i]];
+        type = &darray_item(keymap->map->types, types[i]);
         if (type->num_levels < key->numLevels[i])
         {
             if (warningLevel > 0)
             {
                 WARN("Type \"%s\" has %d levels, but %s has %d symbols\n",
                      type->name, type->num_levels,
-                     XkbcAtomText(key->name), key->numLevels[i]);
+                     xkb_atom_text(keymap->ctx, key->name), key->numLevels[i]);
                 ACTION("Ignoring extra symbols\n");
             }
             key->numLevels[i] = type->num_levels;
@@ -2031,7 +2017,7 @@ CopySymbolsDef(struct xkb_keymap * xkb, KeyInfo *key, int start_from)
         sizeSyms += key->sizeSyms[i];
     }
 
-    if (!XkbcResizeKeySyms(xkb, kc, sizeSyms))
+    if (!XkbcResizeKeySyms(keymap, kc, sizeSyms))
     {
         WSGO("Could not enlarge symbols for %s (keycode %d)\n",
               longText(key->name), kc);
@@ -2039,27 +2025,30 @@ CopySymbolsDef(struct xkb_keymap * xkb, KeyInfo *key, int start_from)
     }
     if (haveActions)
     {
-        outActs = XkbcResizeKeyActions(xkb, kc, width * nGroups);
+        outActs = XkbcResizeKeyActions(keymap, kc, width * nGroups);
         if (outActs == NULL)
         {
             WSGO("Could not enlarge actions for %s (key %d)\n",
                   longText(key->name), kc);
             return false;
         }
-        xkb->server->explicit[kc] |= XkbExplicitInterpretMask;
+        keymap->server->explicit[kc] |= XkbExplicitInterpretMask;
     }
     else
         outActs = NULL;
+
+    sym_map = &darray_item(keymap->map->key_sym_map, kc);
+
     if (key->defs.defined & _Key_GroupInfo)
         i = key->groupInfo;
     else
-        i = xkb->map->key_sym_map[kc].group_info;
+        i = sym_map->group_info;
+
+    sym_map->group_info = XkbSetNumGroups(i, nGroups);
+    sym_map->width = width;
+    sym_map->sym_index = uTypedCalloc(nGroups * width, int);
+    sym_map->num_syms = uTypedCalloc(nGroups * width, unsigned int);
 
-    xkb->map->key_sym_map[kc].group_info = XkbSetNumGroups(i, nGroups);
-    xkb->map->key_sym_map[kc].width = width;
-    xkb->map->key_sym_map[kc].sym_index = uTypedCalloc(nGroups * width, int);
-    xkb->map->key_sym_map[kc].num_syms = uTypedCalloc(nGroups * width,
-                                                      unsigned int);
     for (i = 0; i < nGroups; i++)
     {
         /* assign kt_index[i] to the index of the type in map->types.
@@ -2070,7 +2059,7 @@ CopySymbolsDef(struct xkb_keymap * xkb, KeyInfo *key, int start_from)
          * FIXME: There should be a better fix for this.
          */
         if (key->numLevels[i])
-            xkb->map->key_sym_map[kc].kt_index[i] = types[i];
+            sym_map->kt_index[i] = types[i];
         if (key->sizeSyms[i] != 0)
         {
             /* fill key to "width" symbols*/
@@ -2078,21 +2067,19 @@ CopySymbolsDef(struct xkb_keymap * xkb, KeyInfo *key, int start_from)
             {
                 if (tmp < key->numLevels[i] && key->symsMapNumEntries[i][tmp])
                 {
-                    memcpy(&xkb->map->key_sym_map[kc].syms[symIndex],
+                    memcpy(&sym_map->syms[symIndex],
                            &key->syms[i][key->symsMapIndex[i][tmp]],
                            key->symsMapNumEntries[i][tmp] *
                             sizeof(xkb_keysym_t));
-                    xkb->map->key_sym_map[kc].sym_index[(i * width) + tmp] =
-                        symIndex;
-                    xkb->map->key_sym_map[kc].num_syms[(i * width) + tmp] =
+                    sym_map->sym_index[(i * width) + tmp] = symIndex;
+                    sym_map->num_syms[(i * width) + tmp] =
                         key->symsMapNumEntries[i][tmp];
-                    symIndex +=
-                        xkb->map->key_sym_map[kc].num_syms[(i * width) + tmp];
+                    symIndex += sym_map->num_syms[(i * width) + tmp];
                 }
                 else
                 {
-                    xkb->map->key_sym_map[kc].sym_index[(i * width) + tmp] = -1;
-                    xkb->map->key_sym_map[kc].num_syms[(i * width) + tmp] = 0;
+                    sym_map->sym_index[(i * width) + tmp] = -1;
+                    sym_map->num_syms[(i * width) + tmp] = 0;
                 }
                 if ((outActs != NULL) && (key->acts[i] != NULL))
                 {
@@ -2109,41 +2096,40 @@ CopySymbolsDef(struct xkb_keymap * xkb, KeyInfo *key, int start_from)
     case XkbKB_Default:
         break;
     default:
-        xkb->server->behaviors[kc] = key->behavior;
-        xkb->server->explicit[kc] |= XkbExplicitBehaviorMask;
+        keymap->server->behaviors[kc] = key->behavior;
+        keymap->server->explicit[kc] |= XkbExplicitBehaviorMask;
         break;
     }
     if (key->defs.defined & _Key_VModMap)
     {
-        xkb->server->vmodmap[kc] = key->vmodmap;
-        xkb->server->explicit[kc] |= XkbExplicitVModMapMask;
+        keymap->server->vmodmap[kc] = key->vmodmap;
+        keymap->server->explicit[kc] |= XkbExplicitVModMapMask;
     }
     if (key->repeat != RepeatUndefined)
     {
         if (key->repeat == RepeatYes)
-            xkb->ctrls->per_key_repeat[kc / 8] |= (1 << (kc % 8));
+            keymap->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;
+            keymap->ctrls->per_key_repeat[kc / 8] &= ~(1 << (kc % 8));
+        keymap->server->explicit[kc] |= XkbExplicitAutoRepeatMask;
     }
 
-    if (nGroups > xkb->ctrls->num_groups)
-       xkb->ctrls->num_groups = nGroups;
+    if (nGroups > keymap->ctrls->num_groups)
+       keymap->ctrls->num_groups = nGroups;
 
     /* do the same thing for the next key */
-    CopySymbolsDef(xkb, key, kc + 1);
+    CopySymbolsDef(keymap, key, kc + 1);
     return true;
 }
 
 static bool
-CopyModMapDef(struct xkb_keymap * xkb, ModMapEntry *entry)
+CopyModMapDef(struct xkb_keymap *keymap, ModMapEntry *entry)
 {
     xkb_keycode_t kc;
 
-    if ((!entry->haveSymbol)
-        &&
-        (!FindNamedKey
-         (xkb, entry->u.keyName, &kc, true, CreateKeyNames(xkb), 0)))
+    if (!entry->haveSymbol &&
+        !FindNamedKey(keymap, entry->u.keyName, &kc, true,
+                      CreateKeyNames(keymap), 0))
     {
         if (warningLevel >= 5)
         {
@@ -2154,8 +2140,8 @@ CopyModMapDef(struct xkb_keymap * xkb, ModMapEntry *entry)
         }
         return false;
     }
-    else if (entry->haveSymbol
-             && (!FindKeyForSymbol(xkb, entry->u.keySym, &kc)))
+    else if (entry->haveSymbol &&
+             !FindKeyForSymbol(keymap, entry->u.keySym, &kc))
     {
         if (warningLevel > 5)
         {
@@ -2166,7 +2152,7 @@ CopyModMapDef(struct xkb_keymap * xkb, ModMapEntry *entry)
         }
         return false;
     }
-    xkb->map->modmap[kc] |= (1 << entry->modifier);
+    keymap->map->modmap[kc] |= (1 << entry->modifier);
     return true;
 }
 
@@ -2174,81 +2160,82 @@ CopyModMapDef(struct xkb_keymap * xkb, ModMapEntry *entry)
  * Handle the xkb_symbols section of an xkb file.
  *
  * @param file The parsed xkb_symbols section of the xkb file.
- * @param xkb Handle to the keyboard description to store the symbols in.
+ * @param keymap Handle to the keyboard description to store the symbols in.
  * @param merge Merge strategy (e.g. MergeOverride).
  */
 bool
-CompileSymbols(XkbFile *file, struct xkb_keymap *xkb, unsigned merge)
+CompileSymbols(XkbFile *file, struct xkb_keymap *keymap, unsigned merge)
 {
     unsigned int i;
     SymbolsInfo info;
     KeyInfo *key;
 
-    InitSymbolsInfo(&info, xkb);
+    InitSymbolsInfo(&info, keymap);
     info.dflt.defs.fileID = file->id;
     info.dflt.defs.merge = merge;
 
-    HandleSymbolsFile(file, xkb, merge, &info);
+    HandleSymbolsFile(file, keymap, merge, &info);
 
-    if (info.nKeys == 0)
+    if (darray_empty(info.keys))
         goto err_info;
 
     if (info.errorCount != 0)
         goto err_info;
 
     /* alloc memory in the xkb struct */
-    if (XkbcAllocNames(xkb, XkbGroupNamesMask, 0) != Success) {
+    if (XkbcAllocNames(keymap, XkbGroupNamesMask, 0) != Success) {
         WSGO("Can not allocate names in CompileSymbols\n");
         ACTION("Symbols not added\n");
         goto err_info;
     }
 
-    if (XkbcAllocClientMap(xkb, XkbKeySymsMask | XkbModifierMapMask, 0)
+    if (XkbcAllocClientMap(keymap, XkbKeySymsMask | XkbModifierMapMask, 0)
         != Success) {
         WSGO("Could not allocate client map in CompileSymbols\n");
         ACTION("Symbols not added\n");
         goto err_info;
     }
 
-    if (XkbcAllocServerMap(xkb, XkbAllServerInfoMask, 32) != Success) {
+    if (XkbcAllocServerMap(keymap, XkbAllServerInfoMask, 32) != Success) {
         WSGO("Could not allocate server map in CompileSymbols\n");
         ACTION("Symbols not added\n");
         goto err_info;
     }
 
-    if (XkbcAllocControls(xkb) != Success) {
+    if (XkbcAllocControls(keymap) != Success) {
         WSGO("Could not allocate controls in CompileSymbols\n");
         ACTION("Symbols not added\n");
         goto err_info;
     }
 
     /* now copy info into xkb. */
-    ApplyAliases(xkb, &info.aliases);
+    ApplyAliases(keymap, &info.aliases);
 
     for (i = 0; i < XkbNumKbdGroups; i++) {
         if (info.groupNames[i] != XKB_ATOM_NONE) {
-            free(UNCONSTIFY(xkb->names->groups[i]));
-            xkb->names->groups[i] = XkbcAtomGetString(info.groupNames[i]);
+            free(keymap->names->groups[i]);
+            keymap->names->groups[i] = xkb_atom_strdup(keymap->ctx,
+                                                       info.groupNames[i]);
         }
     }
 
     /* sanitize keys */
-    for (key = info.keys, i = 0; i < info.nKeys; i++, key++)
+    darray_foreach(key, info.keys)
         PrepareKeyDef(key);
 
     /* copy! */
-    for (key = info.keys, i = 0; i < info.nKeys; i++, key++)
-        if (!CopySymbolsDef(xkb, key, 0))
+    darray_foreach(key, info.keys)
+        if (!CopySymbolsDef(keymap, 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')
+        for (i = keymap->min_key_code; i <= keymap->max_key_code; i++) {
+            if (darray_item(keymap->names->keys, i).name[0] == '\0')
                 continue;
 
-            if (XkbKeyNumGroups(xkb, i) < 1) {
+            if (XkbKeyNumGroups(keymap, i) < 1) {
                 char buf[5];
-                memcpy(buf, xkb->names->keys[i].name, 4);
+                memcpy(buf, darray_item(keymap->names->keys, i).name, 4);
                 buf[4] = '\0';
                 WARN("No symbols defined for <%s> (keycode %d)\n", buf, i);
             }
@@ -2258,9 +2245,9 @@ CompileSymbols(XkbFile *file, struct xkb_keymap *xkb, unsigned merge)
     if (info.modMap) {
         ModMapEntry *mm, *next;
         for (mm = info.modMap; mm != NULL; mm = next) {
-            if (!CopyModMapDef(xkb, mm))
+            if (!CopyModMapDef(keymap, mm))
                 info.errorCount++;
-            next = (ModMapEntry *)mm->defs.next;
+            next = (ModMapEntry *) mm->defs.next;
         }
     }