kc3-lang/libxkbcommon

diff --git a/src/keymap-dump.c b/src/keymap-dump.c
index 920a846..fc9b7bf 100644
--- a/src/keymap-dump.c
+++ b/src/keymap-dump.c
@@ -227,6 +227,7 @@ write_keycodes(struct xkb_keymap *keymap, struct buf *buf)
     struct xkb_key *key;
     struct xkb_key_alias *alias;
     xkb_led_index_t i;
+    const struct xkb_indicator_map *im;
 
     if (keymap->keycodes_section_name)
         write_buf(buf, "\txkb_keycodes \"%s\" {\n",
@@ -242,12 +243,10 @@ write_keycodes(struct xkb_keymap *keymap, struct buf *buf)
                   KeyNameText(keymap->ctx, key->name), key->keycode);
     }
 
-    for (i = 0; i < XKB_NUM_INDICATORS; i++) {
-        if (keymap->indicators[i].name == XKB_ATOM_NONE)
-            continue;
-        write_buf(buf, "\t\tindicator %d = \"%s\";\n", i + 1,
-                  xkb_atom_text(keymap->ctx, keymap->indicators[i].name));
-    }
+    darray_enumerate(i, im, keymap->indicators)
+        if (im->name != XKB_ATOM_NONE)
+            write_buf(buf, "\t\tindicator %d = \"%s\";\n",
+                      i + 1, xkb_atom_text(keymap->ctx, im->name));
 
 
     darray_foreach(alias, keymap->key_aliases)
@@ -322,12 +321,11 @@ write_types(struct xkb_keymap *keymap, struct buf *buf)
 }
 
 static bool
-write_indicator_map(struct xkb_keymap *keymap, struct buf *buf, int num)
+write_indicator_map(struct xkb_keymap *keymap, struct buf *buf,
+                    const struct xkb_indicator_map *led)
 {
-    struct xkb_indicator_map *led = &keymap->indicators[num];
-
     write_buf(buf, "\t\tindicator \"%s\" {\n",
-              xkb_atom_text(keymap->ctx, keymap->indicators[num].name));
+              xkb_atom_text(keymap->ctx, led->name));
 
     if (led->which_groups) {
         if (led->which_groups != XKB_STATE_EFFECTIVE) {
@@ -499,8 +497,8 @@ write_action(struct xkb_keymap *keymap, struct buf *buf,
 static bool
 write_compat(struct xkb_keymap *keymap, struct buf *buf)
 {
-    int i;
     struct xkb_sym_interpret *interp;
+    const struct xkb_indicator_map *led;
 
     if (keymap->compat_section_name)
         write_buf(buf, "\txkb_compatibility \"%s\" {\n\n",
@@ -539,14 +537,10 @@ write_compat(struct xkb_keymap *keymap, struct buf *buf)
         write_buf(buf, "\t\t};\n");
     }
 
-    for (i = 0; i < XKB_NUM_INDICATORS; i++) {
-        struct xkb_indicator_map *map = &keymap->indicators[i];
-        if (map->which_groups == 0 && map->groups == 0 &&
-            map->which_mods == 0 && map->mods.mods == 0 &&
-            map->ctrls == 0)
-            continue;
-        write_indicator_map(keymap, buf, i);
-    }
+    darray_foreach(led, keymap->indicators)
+        if (led->which_groups || led->groups || led->which_mods ||
+            led->mods.mods || led->ctrls)
+            write_indicator_map(keymap, buf, led);
 
     write_buf(buf, "\t};\n\n");
 
diff --git a/src/keymap.c b/src/keymap.c
index 7761858..df215b5 100644
--- a/src/keymap.c
+++ b/src/keymap.c
@@ -110,6 +110,7 @@ xkb_keymap_unref(struct xkb_keymap *keymap)
     darray_free(keymap->key_aliases);
     darray_free(keymap->group_names);
     darray_free(keymap->mods);
+    darray_free(keymap->indicators);
     free(keymap->keycodes_section_name);
     free(keymap->symbols_section_name);
     free(keymap->types_section_name);
@@ -237,13 +238,12 @@ xkb_keymap_num_levels_for_key(struct xkb_keymap *keymap, xkb_keycode_t kc,
 XKB_EXPORT xkb_led_index_t
 xkb_keymap_num_leds(struct xkb_keymap *keymap)
 {
+    const struct xkb_indicator_map *led;
     xkb_led_index_t ret = 0;
-    xkb_led_index_t i;
 
-    for (i = 0; i < XKB_NUM_INDICATORS; i++)
-        if (keymap->indicators[i].which_groups ||
-            keymap->indicators[i].which_mods ||
-            keymap->indicators[i].ctrls)
+    darray_foreach(led, keymap->indicators)
+        if (led->which_groups || led->groups || led->which_mods ||
+            led->mods.mods || led->ctrls)
             ret++;
 
     return ret;
@@ -255,26 +255,28 @@ xkb_keymap_num_leds(struct xkb_keymap *keymap)
 XKB_EXPORT const char *
 xkb_keymap_led_get_name(struct xkb_keymap *keymap, xkb_led_index_t idx)
 {
-    if (idx >= XKB_NUM_INDICATORS)
+    if (idx >= darray_size(keymap->indicators))
         return NULL;
 
-    return xkb_atom_text(keymap->ctx, keymap->indicators[idx].name);
+    return xkb_atom_text(keymap->ctx,
+                         darray_item(keymap->indicators, idx).name);
 }
 
 /**
  * Returns the index for a named group.
  */
-XKB_EXPORT xkb_layout_index_t
+XKB_EXPORT xkb_led_index_t
 xkb_keymap_led_get_index(struct xkb_keymap *keymap, const char *name)
 {
     xkb_atom_t atom = xkb_atom_lookup(keymap->ctx, name);
     xkb_led_index_t i;
+    const struct xkb_indicator_map *led;
 
     if (atom == XKB_ATOM_NONE)
         return XKB_LED_INVALID;
 
-    for (i = 0; i < XKB_NUM_INDICATORS; i++)
-        if (keymap->indicators[i].name == atom)
+    darray_enumerate(i, led, keymap->indicators)
+        if (led->name == atom)
             return i;
 
     return XKB_LED_INVALID;
diff --git a/src/keymap.h b/src/keymap.h
index 74efe78..11fa743 100644
--- a/src/keymap.h
+++ b/src/keymap.h
@@ -106,15 +106,15 @@
 /* Don't allow more modifiers than we can hold in xkb_mod_mask_t. */
 #define XKB_MAX_MODS ((xkb_mod_index_t) (sizeof(xkb_mod_mask_t) * 8))
 
-/* These should all be dynamic. */
-#define XKB_NUM_INDICATORS 32
+/* Don't allow more leds than we can hold in xkb_led_mask_t. */
+#define XKB_MAX_LEDS ((xkb_led_index_t) (sizeof(xkb_led_mask_t) * 8))
 
+/* These should all go away. */
 enum mod_type {
     MOD_REAL = (1 << 0),
     MOD_VIRT = (1 << 1),
     MOD_BOTH = (MOD_REAL | MOD_VIRT),
 };
-
 #define MOD_REAL_MASK_ALL ((xkb_mod_mask_t) 0x000000ff)
 
 enum xkb_action_type {
@@ -398,7 +398,7 @@ struct xkb_keymap {
     xkb_layout_index_t num_groups;
     darray_xkb_atom_t group_names;
 
-    struct xkb_indicator_map indicators[XKB_NUM_INDICATORS];
+    darray(struct xkb_indicator_map) indicators;
 
     char *keycodes_section_name;
     char *symbols_section_name;
diff --git a/src/state.c b/src/state.c
index f54a607..1511342 100644
--- a/src/state.c
+++ b/src/state.c
@@ -590,11 +590,11 @@ static void
 xkb_state_led_update_all(struct xkb_state *state)
 {
     xkb_led_index_t led;
+    const struct xkb_indicator_map *map;
 
     state->leds = 0;
 
-    for (led = 0; led < XKB_NUM_INDICATORS; led++) {
-        struct xkb_indicator_map *map = &state->keymap->indicators[led];
+    darray_enumerate(led, map, state->keymap->indicators) {
         xkb_mod_mask_t mod_mask = 0;
         xkb_layout_mask_t group_mask = 0;
 
@@ -996,8 +996,8 @@ xkb_state_layout_name_is_active(struct xkb_state *state, const char *name,
 XKB_EXPORT int
 xkb_state_led_index_is_active(struct xkb_state *state, xkb_led_index_t idx)
 {
-    if (idx >= XKB_NUM_INDICATORS ||
-        state->keymap->indicators[idx].name == XKB_ATOM_NONE)
+    if (idx >= darray_size(state->keymap->indicators) ||
+        darray_item(state->keymap->indicators, idx).name == XKB_ATOM_NONE)
         return -1;
 
     return !!(state->leds & (1 << idx));
diff --git a/src/xkbcomp/compat.c b/src/xkbcomp/compat.c
index e6905ae..d19b9cc 100644
--- a/src/xkbcomp/compat.c
+++ b/src/xkbcomp/compat.c
@@ -945,34 +945,38 @@ CopyIndicatorMapDefs(CompatInfo *info)
          * Find the indicator with the given name, if it was already
          * declared in keycodes.
          */
-        for (i = 0; i < XKB_NUM_INDICATORS; i++)
-            if (keymap->indicators[i].name == led->im.name)
+        darray_enumerate(i, im, keymap->indicators)
+            if (im->name == led->im.name)
                 break;
 
         /* Not previously declared; create it with next free index. */
-        if (i >= XKB_NUM_INDICATORS) {
+        if (i >= darray_size(keymap->indicators)) {
             log_dbg(keymap->ctx,
                     "Indicator name \"%s\" was not declared in the keycodes section; "
                     "Adding new indicator\n",
                     xkb_atom_text(keymap->ctx, led->im.name));
 
-            for (i = 0; i < XKB_NUM_INDICATORS; i++)
-                if (keymap->indicators[i].name == XKB_ATOM_NONE)
+            darray_enumerate(i, im, keymap->indicators)
+                if (im->name == XKB_ATOM_NONE)
                     break;
 
-            /* Not place to put it; ignore. */
-            if (i >= XKB_NUM_INDICATORS) {
-                log_err(keymap->ctx,
-                        "Too many indicators (maximum is %d); "
-                        "Indicator name \"%s\" ignored\n",
-                        XKB_NUM_INDICATORS,
-                        xkb_atom_text(keymap->ctx, led->im.name));
-                continue;
+            if (i >= darray_size(keymap->indicators)) {
+                /* Not place to put it; ignore. */
+                if (i >= XKB_MAX_LEDS) {
+                    log_err(keymap->ctx,
+                            "Too many indicators (maximum is %d); "
+                            "Indicator name \"%s\" ignored\n",
+                            XKB_MAX_LEDS,
+                            xkb_atom_text(keymap->ctx, led->im.name));
+                    continue;
+                }
+                /* Add a new indicator. */
+                darray_resize(keymap->indicators, i + 1);
+                im = &darray_item(keymap->indicators, i);
             }
         }
 
-        im = &keymap->indicators[i];
-        *im  = led->im;
+        *im = led->im;
         if (im->groups != 0 && im->which_groups == 0)
             im->which_groups = XKB_STATE_EFFECTIVE;
         if (im->mods.mods != 0 && im->which_mods == 0)
diff --git a/src/xkbcomp/keycodes.c b/src/xkbcomp/keycodes.c
index 89a2524..f2a5e09 100644
--- a/src/xkbcomp/keycodes.c
+++ b/src/xkbcomp/keycodes.c
@@ -132,7 +132,7 @@ typedef struct {
     xkb_keycode_t min_key_code;
     xkb_keycode_t max_key_code;
     darray(KeyNameInfo) key_names;
-    IndicatorNameInfo indicator_names[XKB_NUM_INDICATORS];
+    darray(IndicatorNameInfo) indicator_names;
     darray(AliasInfo) aliases;
 
     struct xkb_context *ctx;
@@ -153,12 +153,13 @@ static IndicatorNameInfo *
 FindIndicatorByName(KeyNamesInfo *info, xkb_atom_t name,
                     xkb_led_index_t *idx_out)
 {
+    IndicatorNameInfo *led;
     xkb_led_index_t idx;
 
-    for (idx = 0; idx < XKB_NUM_INDICATORS; idx++) {
-        if (info->indicator_names[idx].name == name) {
+    darray_enumerate(idx, led, info->indicator_names) {
+        if (led->name == name) {
             *idx_out = idx;
-            return &info->indicator_names[idx];
+            return led;
         }
     }
 
@@ -204,8 +205,11 @@ AddIndicatorName(KeyNamesInfo *info, enum merge_mode merge,
         return true;
     }
 
+    if (new_idx >= darray_size(info->indicator_names))
+        darray_resize0(info->indicator_names, new_idx + 1);
+
     /* Inidicator with the same index already exists. */
-    old = &info->indicator_names[new_idx];
+    old = &darray_item(info->indicator_names, new_idx);
     if (old->name != XKB_ATOM_NONE) {
         bool report = ((old->file_id == new->file_id && verbosity > 0) ||
                        verbosity > 9);
@@ -227,7 +231,7 @@ AddIndicatorName(KeyNamesInfo *info, enum merge_mode merge,
         return true;
     }
 
-    info->indicator_names[new_idx] = *new;
+    darray_item(info->indicator_names, new_idx) = *new;
     return true;
 }
 
@@ -237,6 +241,7 @@ ClearKeyNamesInfo(KeyNamesInfo *info)
     free(info->name);
     darray_free(info->key_names);
     darray_free(info->aliases);
+    darray_free(info->indicator_names);
 }
 
 static void
@@ -377,6 +382,7 @@ MergeIncludedKeycodes(KeyNamesInfo *into, KeyNamesInfo *from,
 {
     xkb_keycode_t i;
     xkb_led_index_t idx;
+    IndicatorNameInfo *led;
 
     if (from->errorCount > 0) {
         into->errorCount += from->errorCount;
@@ -400,8 +406,7 @@ MergeIncludedKeycodes(KeyNamesInfo *into, KeyNamesInfo *from,
             into->errorCount++;
     }
 
-    for (idx = 0; idx < XKB_NUM_INDICATORS; idx++) {
-        IndicatorNameInfo *led = &from->indicator_names[idx];
+    darray_enumerate(idx, led, from->indicator_names) {
         if (led->name == XKB_ATOM_NONE)
             continue;
 
@@ -561,11 +566,11 @@ HandleIndicatorNameDef(KeyNamesInfo *info, IndicatorNameDef *def,
     IndicatorNameInfo ii;
     xkb_atom_t name;
 
-    if (def->ndx < 1 || def->ndx > XKB_NUM_INDICATORS) {
+    if (def->ndx < 1 || def->ndx > XKB_MAX_LEDS) {
         info->errorCount++;
         log_err(info->ctx,
-                "Name specified for illegal indicator index %d\n; Ignored\n",
-                def->ndx);
+                "Illegal indicator index (%d) specified; must be between 1 .. %d; "
+                "Ignored\n", def->ndx, XKB_MAX_LEDS);
         return false;
     }
 
@@ -689,6 +694,7 @@ CopyKeyNamesToKeymap(struct xkb_keymap *keymap, KeyNamesInfo *info)
 {
     xkb_keycode_t kc;
     xkb_led_index_t idx;
+    IndicatorNameInfo *led;
 
     keymap->keys = calloc(info->max_key_code + 1, sizeof(*keymap->keys));
     if (!keymap->keys)
@@ -704,12 +710,12 @@ CopyKeyNamesToKeymap(struct xkb_keymap *keymap, KeyNamesInfo *info)
 
     keymap->keycodes_section_name = strdup_safe(info->name);
 
-    for (idx = 0; idx < XKB_NUM_INDICATORS; idx++) {
-        IndicatorNameInfo *led = &info->indicator_names[idx];
+    darray_resize0(keymap->indicators, darray_size(info->indicator_names));
+    darray_enumerate(idx, led, info->indicator_names) {
         if (led->name == XKB_ATOM_NONE)
             continue;
 
-        keymap->indicators[idx].name = led->name;
+        darray_item(keymap->indicators, idx).name = led->name;
     }
 
     ApplyAliases(info, keymap);
diff --git a/src/xkbcomp/keymap.c b/src/xkbcomp/keymap.c
index 90ee7d7..78ba966 100644
--- a/src/xkbcomp/keymap.c
+++ b/src/xkbcomp/keymap.c
@@ -185,7 +185,7 @@ static bool
 UpdateDerivedKeymapFields(struct xkb_keymap *keymap)
 {
     struct xkb_mod *mod;
-    xkb_led_index_t led;
+    struct xkb_indicator_map *im;
     unsigned int i, j;
     struct xkb_key *key;
 
@@ -219,8 +219,8 @@ UpdateDerivedKeymapFields(struct xkb_keymap *keymap)
                                  key->modmap);
 
     /* Update vmod -> indicator maps. */
-    for (led = 0; led < XKB_NUM_INDICATORS; led++)
-        ComputeEffectiveMask(keymap, &keymap->indicators[led].mods);
+    darray_foreach(im, keymap->indicators)
+        ComputeEffectiveMask(keymap, &im->mods);
 
     /* Find maximum number of groups out of all keys in the keymap. */
     xkb_foreach_key(key, keymap)