Remove now-unneeded mod type annotations

Most of the mod type annotations can now be changed to MOD_BOTH, because
if you pass a mask which can only contain real mods in the first place to
e.g. ModMaskText, then MOD_REAL and MOD_BOTH will give the same result.

In the cases where MOD_BOTH is only ever the argument, we just remove
it. What's left is where it really "matters".

Signed-off-by: Ran Benita <ran234@gmail.com>

7 files changed, 40 insertions, 50 deletions

diff --git a/src/keymap-dump.c b/src/keymap-dump.c
index 75f2654..920a846 100644
--- a/src/keymap-dump.c
+++ b/src/keymap-dump.c
@@ -281,7 +281,7 @@ write_types(struct xkb_keymap *keymap, struct buf *buf)
         write_buf(buf, "\t\ttype \"%s\" {\n",
                   xkb_atom_text(keymap->ctx, type->name));
         write_buf(buf, "\t\t\tmodifiers= %s;\n",
-                  ModMaskText(keymap, type->mods.mods, MOD_BOTH));
+                  ModMaskText(keymap, type->mods.mods));
 
         for (j = 0; j < type->num_entries; j++) {
             const char *str;
@@ -294,7 +294,7 @@ write_types(struct xkb_keymap *keymap, struct buf *buf)
             if (entry->level == 0 && entry->preserve.mods == 0)
                 continue;
 
-            str = ModMaskText(keymap, entry->mods.mods, MOD_BOTH);
+            str = ModMaskText(keymap, entry->mods.mods);
             write_buf(buf, "\t\t\tmap[%s]= Level%d;\n",
                       str, entry->level + 1);
 
@@ -303,7 +303,7 @@ write_types(struct xkb_keymap *keymap, struct buf *buf)
 
             write_buf(buf, "\t\t\tpreserve[%s]= ", str);
             write_buf(buf, "%s;\n",
-                      ModMaskText(keymap, entry->preserve.mods, MOD_BOTH));
+                      ModMaskText(keymap, entry->preserve.mods));
         }
 
         if (type->level_names) {
@@ -344,7 +344,7 @@ write_indicator_map(struct xkb_keymap *keymap, struct buf *buf, int num)
                       get_indicator_state_text(led->which_mods));
         }
         write_buf(buf, "\t\t\tmodifiers= %s;\n",
-                  ModMaskText(keymap, led->mods.mods, MOD_BOTH));
+                  ModMaskText(keymap, led->mods.mods));
     }
 
     if (led->ctrls) {
@@ -378,7 +378,7 @@ write_action(struct xkb_keymap *keymap, struct buf *buf,
         if (action->mods.flags & ACTION_MODS_LOOKUP_MODMAP)
             args = "modMapMods";
         else
-            args = ModMaskText(keymap, action->mods.mods.mods, MOD_BOTH);
+            args = ModMaskText(keymap, action->mods.mods.mods);
         write_buf(buf, "%s%s(modifiers=%s%s%s)%s", prefix, type, args,
                   (action->type != ACTION_TYPE_MOD_LOCK &&
                    (action->mods.flags & ACTION_LOCK_CLEAR)) ?
@@ -524,11 +524,11 @@ write_compat(struct xkb_keymap *keymap, struct buf *buf)
         write_buf(buf, "\t\tinterpret %s+%s(%s) {\n",
                   keysym_name,
                   SIMatchText(interp->match),
-                  ModMaskText(keymap, interp->mods, MOD_REAL));
+                  ModMaskText(keymap, interp->mods));
 
         if (interp->virtual_mod != XKB_MOD_INVALID)
             write_buf(buf, "\t\t\tvirtualModifier= %s;\n",
-                      ModIndexText(keymap, interp->virtual_mod, MOD_VIRT));
+                      ModIndexText(keymap, interp->virtual_mod));
 
         if (interp->match & MATCH_LEVEL_ONE_ONLY)
             write_buf(buf, "\t\t\tuseModMapMods=level1;\n");
@@ -668,7 +668,7 @@ write_symbols(struct xkb_keymap *keymap, struct buf *buf)
 
         if (key->vmodmap && (key->explicit & EXPLICIT_VMODMAP))
             write_buf(buf, "\n\t\t\tvirtualMods= %s,",
-                      ModMaskText(keymap, key->vmodmap, MOD_VIRT));
+                      ModMaskText(keymap, key->vmodmap));
 
         switch (key->out_of_range_group_action) {
         case RANGE_SATURATE:
diff --git a/src/text.c b/src/text.c
index ff783e3..ccf784c 100644
--- a/src/text.c
+++ b/src/text.c
@@ -232,31 +232,26 @@ GetBuffer(size_t size)
 }
 
 const char *
-ModMaskText(const struct xkb_keymap *keymap, xkb_mod_mask_t mask,
-            enum mod_type type)
+ModMaskText(const struct xkb_keymap *keymap, xkb_mod_mask_t mask)
 {
     xkb_mod_index_t i;
-    xkb_mod_mask_t rmask, vmask;
     size_t len;
     ssize_t rem;
     char *str;
     char buf[BUFFER_SIZE];
     const struct xkb_mod *mod;
 
-    rmask = (type & MOD_REAL ? mask : 0) & 0xff;
-    vmask = (type & MOD_VIRT ? mask : 0) & (~0xff);
-
-    if (rmask == 0 && vmask == 0)
+    if (mask == 0)
         return "none";
 
-    if (rmask == 0xff && vmask == 0)
+    if (mask == 0xff)
         return "all";
 
     str = buf;
     buf[0] = '\0';
     rem = BUFFER_SIZE;
     darray_enumerate(i, mod, keymap->mods) {
-        if (!(mod->type & type) || !(mask & (1 << i)))
+        if (!(mask & (1 << i)))
             continue;
 
         len = snprintf(str, rem, "%s%s",
@@ -279,14 +274,12 @@ ModMaskText(const struct xkb_keymap *keymap, xkb_mod_mask_t mask,
 }
 
 const char *
-ModIndexText(const struct xkb_keymap *keymap, xkb_mod_index_t ndx,
-             enum mod_type type)
+ModIndexText(const struct xkb_keymap *keymap, xkb_mod_index_t ndx)
 {
     if (ndx == XKB_MOD_INVALID)
         return "none";
 
-    if (ndx >= darray_size(keymap->mods) ||
-        !(darray_item(keymap->mods, ndx).type & type))
+    if (ndx >= darray_size(keymap->mods))
         return NULL;
 
     return xkb_atom_text(keymap->ctx, darray_item(keymap->mods, ndx).name);
diff --git a/src/text.h b/src/text.h
index a3c1f29..32115c8 100644
--- a/src/text.h
+++ b/src/text.h
@@ -48,12 +48,10 @@ extern const LookupEntry actionTypeNames[];
 extern const LookupEntry symInterpretMatchMaskNames[];
 
 const char *
-ModMaskText(const struct xkb_keymap *keymap, xkb_mod_mask_t mask,
-            enum mod_type type);
+ModMaskText(const struct xkb_keymap *keymap, xkb_mod_mask_t mask);
 
 const char *
-ModIndexText(const struct xkb_keymap *keymap, xkb_mod_index_t ndx,
-             enum mod_type type);
+ModIndexText(const struct xkb_keymap *keymap, xkb_mod_index_t ndx);
 
 xkb_mod_index_t
 ModNameToIndex(const struct xkb_keymap *keymap, xkb_atom_t name,
diff --git a/src/xkbcomp/compat.c b/src/xkbcomp/compat.c
index 522389b..5678074 100644
--- a/src/xkbcomp/compat.c
+++ b/src/xkbcomp/compat.c
@@ -210,7 +210,7 @@ siText(SymInterpInfo *si, CompatInfo *info)
     snprintf(buf, sizeof(buf), "%s+%s(%s)",
              KeysymText(si->interp.sym),
              SIMatchText(si->interp.match),
-             ModMaskText(info->keymap, si->interp.mods, MOD_REAL));
+             ModMaskText(info->keymap, si->interp.mods));
     return buf;
 }
 
diff --git a/src/xkbcomp/keymap.c b/src/xkbcomp/keymap.c
index 81e584e..f670a08 100644
--- a/src/xkbcomp/keymap.c
+++ b/src/xkbcomp/keymap.c
@@ -39,7 +39,7 @@ ComputeEffectiveMask(struct xkb_keymap *keymap, struct xkb_mods *mods)
     mods->mask = mods->mods & 0xff;
 
     darray_enumerate(i, mod, keymap->mods)
-        if (mod->type == MOD_VIRT && mods->mods & (1 << i))
+        if (mods->mods & (1 << i))
             mods->mask |= mod->mapping;
 }
 
@@ -198,7 +198,7 @@ UpdateDerivedKeymapFields(struct xkb_keymap *keymap)
     /* Update keymap->mods, the virtual -> real mod mapping. */
     xkb_foreach_key(key, keymap)
         darray_enumerate(i, mod, keymap->mods)
-            if (mod->type == MOD_VIRT && key->vmodmap & (1 << i))
+            if (key->vmodmap & (1 << i))
                 mod->mapping |= key->modmap;
 
     /* Now update the level masks for all the types to reflect the vmods. */
diff --git a/src/xkbcomp/symbols.c b/src/xkbcomp/symbols.c
index 5c5e6c7..ee4c8c1 100644
--- a/src/xkbcomp/symbols.c
+++ b/src/xkbcomp/symbols.c
@@ -463,8 +463,8 @@ AddModMapEntry(SymbolsInfo *info, ModMapEntry *new)
                         "%s added to symbol map for multiple modifiers; "
                         "Using %s, ignoring %s.\n",
                         KeysymText(new->u.keySym),
-                        ModIndexText(info->keymap, use, MOD_REAL),
-                        ModIndexText(info->keymap, ignore, MOD_REAL));
+                        ModIndexText(info->keymap, use),
+                        ModIndexText(info->keymap, ignore));
                 mm->modifier = use;
             }
             return true;
@@ -485,8 +485,8 @@ AddModMapEntry(SymbolsInfo *info, ModMapEntry *new)
                         "Key %s added to map for multiple modifiers; "
                         "Using %s, ignoring %s.\n",
                         KeyNameText(info->keymap->ctx, new->u.keyName),
-                        ModIndexText(info->keymap, use, MOD_REAL),
-                        ModIndexText(info->keymap, ignore, MOD_REAL));
+                        ModIndexText(info->keymap, use),
+                        ModIndexText(info->keymap, ignore));
                 mm->modifier = use;
             }
             return true;
@@ -1238,7 +1238,7 @@ HandleModMapDef(SymbolsInfo *info, ModMapDef *def)
             log_err(info->keymap->ctx,
                     "Modmap entries may contain only key names or keysyms; "
                     "Illegal definition for %s modifier ignored\n",
-                    ModIndexText(info->keymap, tmp.modifier, MOD_REAL));
+                    ModIndexText(info->keymap, tmp.modifier));
             continue;
         }
 
@@ -1573,7 +1573,7 @@ CopyModMapDef(SymbolsInfo *info, ModMapEntry *entry)
                     "Key %s not found in keycodes; "
                     "Modifier map entry for %s not updated\n",
                     KeyNameText(keymap->ctx, entry->u.keyName),
-                    ModIndexText(info->keymap, entry->modifier, MOD_REAL));
+                    ModIndexText(info->keymap, entry->modifier));
             return false;
         }
     }
@@ -1584,7 +1584,7 @@ CopyModMapDef(SymbolsInfo *info, ModMapEntry *entry)
                     "Key \"%s\" not found in symbol map; "
                     "Modifier map entry for %s not updated\n",
                     KeysymText(entry->u.keySym),
-                    ModIndexText(info->keymap, entry->modifier, MOD_REAL));
+                    ModIndexText(info->keymap, entry->modifier));
             return false;
         }
     }
diff --git a/src/xkbcomp/types.c b/src/xkbcomp/types.c
index 39a730a..ebfc99d 100644
--- a/src/xkbcomp/types.c
+++ b/src/xkbcomp/types.c
@@ -168,7 +168,7 @@ typedef struct {
 static inline const char *
 MapEntryTxt(KeyTypesInfo *info, struct xkb_kt_map_entry *entry)
 {
-    return ModMaskText(info->keymap, entry->mods.mods, MOD_BOTH);
+    return ModMaskText(info->keymap, entry->mods.mods);
 }
 
 static inline const char *
@@ -180,7 +180,7 @@ TypeTxt(KeyTypesInfo *info, KeyTypeInfo *type)
 static inline const char *
 TypeMaskTxt(KeyTypesInfo *info, KeyTypeInfo *type)
 {
-    return ModMaskText(info->keymap, type->mods, MOD_BOTH);
+    return ModMaskText(info->keymap, type->mods);
 }
 
 static inline bool
@@ -377,7 +377,7 @@ SetModifiers(KeyTypesInfo *info, KeyTypeInfo *type, ExprDef *arrayNdx,
                  "Using %s, ignoring %s\n",
                  xkb_atom_text(info->keymap->ctx, type->name),
                  TypeMaskTxt(info, type),
-                 ModMaskText(info->keymap, mods, MOD_BOTH));
+                 ModMaskText(info->keymap, mods));
         return false;
     }
 
@@ -456,8 +456,7 @@ SetMapEntry(KeyTypesInfo *info, KeyTypeInfo *type, ExprDef *arrayNdx,
                 "Map entry for unused modifiers in %s; "
                 "Using %s instead of %s\n",
                 TypeTxt(info, type),
-                ModMaskText(info->keymap, entry.mods.mods & type->mods,
-                            MOD_BOTH),
+                ModMaskText(info->keymap, entry.mods.mods & type->mods),
                 MapEntryTxt(info, &entry));
         entry.mods.mods &= type->mods;
     }
@@ -498,7 +497,7 @@ AddPreserve(KeyTypesInfo *info, KeyTypeInfo *type,
             log_vrb(info->keymap->ctx, 10,
                     "Identical definitions for preserve[%s] in %s; "
                     "Ignored\n",
-                    ModMaskText(info->keymap, mods, MOD_BOTH),
+                    ModMaskText(info->keymap, mods),
                     TypeTxt(info, type));
             return true;
         }
@@ -507,10 +506,10 @@ AddPreserve(KeyTypesInfo *info, KeyTypeInfo *type,
         log_vrb(info->keymap->ctx, 1,
                 "Multiple definitions for preserve[%s] in %s; "
                 "Using %s, ignoring %s\n",
-                ModMaskText(info->keymap, mods, MOD_BOTH),
+                ModMaskText(info->keymap, mods),
                 TypeTxt(info, type),
-                ModMaskText(info->keymap, preserve_mods, MOD_BOTH),
-                ModMaskText(info->keymap, entry->preserve.mods, MOD_BOTH));
+                ModMaskText(info->keymap, preserve_mods),
+                ModMaskText(info->keymap, entry->preserve.mods));
 
         entry->preserve.mods = preserve_mods;
         return true;
@@ -544,9 +543,9 @@ SetPreserve(KeyTypesInfo *info, KeyTypeInfo *type, ExprDef *arrayNdx,
     if (mods & ~type->mods) {
         const char *before, *after;
 
-        before = ModMaskText(info->keymap, mods, MOD_BOTH);
+        before = ModMaskText(info->keymap, mods);
         mods &= type->mods;
-        after = ModMaskText(info->keymap, mods, MOD_BOTH);
+        after = ModMaskText(info->keymap, mods);
 
         log_vrb(info->keymap->ctx, 1,
                 "Preserve for modifiers not used by the %s type; "
@@ -558,7 +557,7 @@ SetPreserve(KeyTypesInfo *info, KeyTypeInfo *type, ExprDef *arrayNdx,
         log_err(info->keymap->ctx,
                 "Preserve value in a key type is not a modifier mask; "
                 "Ignoring preserve[%s] in type %s\n",
-                ModMaskText(info->keymap, mods, MOD_BOTH),
+                ModMaskText(info->keymap, mods),
                 TypeTxt(info, type));
         return false;
     }
@@ -566,14 +565,14 @@ SetPreserve(KeyTypesInfo *info, KeyTypeInfo *type, ExprDef *arrayNdx,
     if (preserve_mods & ~mods) {
         const char *before, *after;
 
-        before = ModMaskText(info->keymap, preserve_mods, MOD_BOTH);
+        before = ModMaskText(info->keymap, preserve_mods);
         preserve_mods &= mods;
-        after = ModMaskText(info->keymap, preserve_mods, MOD_BOTH);
+        after = ModMaskText(info->keymap, preserve_mods);
 
         log_vrb(info->keymap->ctx, 1,
                 "Illegal value for preserve[%s] in type %s; "
                 "Converted %s to %s\n",
-                ModMaskText(info->keymap, mods, MOD_BOTH),
+                ModMaskText(info->keymap, mods),
                 TypeTxt(info, type), before, after);
     }